Daily update on 20250618-051714 by Nitload Youmu. Additional Message : Brief support to collection operation in EXPRESS. A collection type added in core lib and compilestack.

Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
2025-06-18 05:17:14 +08:00
parent 74c01effe4
commit c624a8ca38
300 changed files with 12227 additions and 4303 deletions
@@ -15,7 +15,7 @@ INTERNAL int SSCDECL city_hash_simplify_sse(byte const *str, int const length)
                for (; ptr < end; ptr += 4) {
                        hash = _mm_crc32_u32(hash, *(uint32_t *)ptr);
                }
-                for (; ptr < end; ptr++) {
+                for (; ptr < end; ptr++) {      
                        hash = _mm_crc32_u16(hash, *ptr);
                }
        } else {
@@ -1,30 +1,25 @@
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\build\stgsharp.c.bsc
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\vc143.pdb
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\vc143.idb
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharpc.sbr
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharpc.obj
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharpc.cod
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\intrinsic.sbr
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\intrinsic.obj
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\intrinsic.cod
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\string.sbr
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\string.obj
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\string.cod
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\mat4.sbr
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\mat4.obj
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\mat4.cod
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\vector.sbr
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\vector.obj
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\vector.cod
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\hash.sbr
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\hash.obj
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\hash.cod
+c:\users\youmu\onedrive - msft\大学\毕业设计\graduationproject\build\stgsharp.c.bsc
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stb_image.sbr
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stb_image.obj
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stb_image.cod
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\mat2.sbr
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\mat2.obj
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\mat2.cod
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\hash.sbr
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\hash.obj
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\hash.cod
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\string.sbr
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\string.obj
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\string.cod
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\mat4.sbr
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\mat4.obj
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\mat4.cod
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharpc.sbr
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharpc.obj
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharpc.cod
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\vector.sbr
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\vector.obj
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\vector.cod
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\mat3.sbr
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\mat3.obj
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\mat3.cod
@@ -34,18 +29,23 @@ d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\st
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\dllmain.sbr
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\dllmain.obj
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\dllmain.cod
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\build\stgsharp.c.dll
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\build\stgsharp.c.pdb
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\build\stgsharp.c.lib
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\build\stgsharp.c.exp
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\intrinsic.sbr
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\intrinsic.obj
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\intrinsic.cod
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\vc143.pdb
+c:\users\youmu\onedrive - msft\大学\毕业设计\graduationproject\build\stgsharp.c.dll
+c:\users\youmu\onedrive - msft\大学\毕业设计\graduationproject\build\stgsharp.c.pdb
+c:\users\youmu\onedrive - msft\大学\毕业设计\graduationproject\build\stgsharp.c.lib
+c:\users\youmu\onedrive - msft\大学\毕业设计\graduationproject\build\stgsharp.c.exp
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharp.c.ilk
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\vc143.idb
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharp.c.tlog\bscmake.command.1.tlog
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharp.c.tlog\bscmake.read.1.tlog
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharp.c.tlog\bscmake.write.1.tlog
+d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharp.c.tlog\cl.12408.write.1.tlog
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharp.c.tlog\cl.command.1.tlog
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharp.c.tlog\cl.items.tlog
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharp.c.tlog\cl.read.1.tlog
-d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharp.c.tlog\cl.write.1.tlog
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharp.c.tlog\link.command.1.tlog
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharp.c.tlog\link.read.1.tlog
 d:\nitloadindustry\研究项目\1-flagship\th2020\projectfile\内核源代码\stgsharp.c\x64\debug\stgsharp.c.tlog\link.secondary.1.tlog
@@ -4,4 +4,7 @@ D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\St
 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\hash.c(31,50): warning C4244: “函数”: 从“uint64_t”转换到“unsigned char”，可能丢失数据
 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\hash.c(7,15): warning C4090: “初始化”: 不同的“const”限定符
 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\hash.c(7,34): warning C4090: “初始化”: 不同的“const”限定符
+  LINK : 没有找到 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\build\StgSharp.C.dll 或上一个增量链接没有生成它；正在执行完全链接
+    正在创建库 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\build\StgSharp.C.lib 和对象 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\build\StgSharp.C.exp
+LINK : warning LNK4098: 默认库“MSVCRT”与其他库的使用冲突；请使用 /NODEFAULTLIB:library
  StgSharpC.vcxproj -> D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\build\StgSharp.C.dll
@@ -300,7 +300,7 @@ $LN7@city_hash_:
  000d0	eb d7		 jmp	 SHORT $LN5@city_hash_
 $LN6@city_hash_:

-; 18   :                 for (; ptr < end; ptr++) {
+; 18   :                 for (; ptr < end; ptr++) {      

  000d2	eb 0b		 jmp	 SHORT $LN10@city_hash_
 $LN8@city_hash_:
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project>
+  <ProjectOutputs>
+    <ProjectOutput>
+      <FullPath>C:\Users\Youmu\OneDrive - MSFT\大学\毕业设计\GraduationProject\build\StgSharp.C.dll</FullPath>
+    </ProjectOutput>
+  </ProjectOutputs>
+  <ContentFiles />
+  <SatelliteDlls />
+  <NonRecipeFileRefs />
+</Project>
@@ -0,0 +1,11 @@
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\dllmain.c;D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\x64\Release\dllmain.obj
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\intrinsic.c;D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\x64\Release\intrinsic.obj
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\mat2.c;D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\x64\Release\mat2.obj
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\mat3.c;D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\x64\Release\mat3.obj
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\mat4.c;D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\x64\Release\mat4.obj
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\stb_image.c;D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\x64\Release\stb_image.obj
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\StgSharpC.c;D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\x64\Release\StgSharpC.obj
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\hash.c;D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\x64\Release\hash.obj
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\string.c;D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\x64\Release\string.obj
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\vector.c;D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\x64\Release\vector.obj
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\vector_dot.c;D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\x64\Release\vector_dot.obj
@@ -0,0 +1,2 @@
+PlatformToolSet=v143:VCToolArchitecture=Native64Bit:VCToolsVersion=14.41.34120:TargetPlatformVersion=10.0.22621.0:
+Release|x64|C:\Users\Youmu\OneDrive - MSFT\大学\毕业设计\GraduationProject\|
@@ -0,0 +1,4 @@
+^D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\GLFW3.LIB|D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\GLFW3DLL.LIB|D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\GLFW3_MT.LIB|D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\X64\RELEASE\DLLMAIN.OBJ|D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\X64\RELEASE\HASH.OBJ|D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\X64\RELEASE\INTRINSIC.OBJ|D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\X64\RELEASE\MAT2.OBJ|D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\X64\RELEASE\MAT3.OBJ|D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\X64\RELEASE\MAT4.OBJ|D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\X64\RELEASE\STB_IMAGE.OBJ|D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\X64\RELEASE\STGSHARPC.OBJ|D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\X64\RELEASE\STRING.OBJ|D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\X64\RELEASE\VECTOR.OBJ|D:\NITLOADINDUSTRY\研究项目\1-FLAGSHIP\TH2020\PROJECTFILE\内核源代码\STGSHARP.C\X64\RELEASE\VECTOR_DOT.OBJ
+C:\Users\Youmu\OneDrive - MSFT\大学\毕业设计\GraduationProject\build\StgSharp.C.lib
+C:\Users\Youmu\OneDrive - MSFT\大学\毕业设计\GraduationProject\build\StgSharp.C.EXP
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\内核源代码\StgSharp.C\x64\Release\StgSharp.C.iobj
@@ -56,15 +56,16 @@ namespace StgSharp.Commom.Collections
                if( _reverse.TryGetValue( key, out TFirst value ) ) {
                    return value;
                }
-                throw new ArgumentException(
-                    $"Cannot find key {key!.ToString()} in dictionary." );
+                throw new ArgumentException( $"Cannot find key {key!.ToString()} in dictionary." );
            }
            set
            {
-                if( _reverse.TryGetValue( key, out TFirst origin ) ) {
+                if( _reverse.TryGetValue( key, out TFirst origin ) )
+                {
                    _reverse[ key ] = value;
                    _forward.Remove( origin );
-                } else {
+                } else
+                {
                    _reverse.Add( key, value );
                }
                _forward.Add( value, key );
@@ -78,15 +79,16 @@ namespace StgSharp.Commom.Collections
                if( _forward.TryGetValue( key, out TSecond value ) ) {
                    return value;
                }
-                throw new ArgumentException(
-                    $"Cannot find key {key!.ToString()} in dictionary." );
+                throw new ArgumentException( $"Cannot find key {key!.ToString()} in dictionary." );
            }
            set
            {
-                if( _forward.TryGetValue( key, out TSecond origin ) ) {
+                if( _forward.TryGetValue( key, out TSecond origin ) )
+                {
                    _forward[ key ] = value;
                    _reverse.Remove( origin );
-                } else {
+                } else
+                {
                    _forward.Add( key, value );
                }
                _reverse.Add( value, key );
@@ -109,8 +111,7 @@ namespace StgSharp.Commom.Collections

        public void Add( KeyValuePair<TFirst, TSecond> item )
        {
-            if( _forward.ContainsKey( item.Key ) || _reverse.ContainsKey(
-                item.Value ) ) {
+            if( _forward.ContainsKey( item.Key ) || _reverse.ContainsKey( item.Value ) ) {
                throw new ArgumentException( "Duplicate key or value." );
            }
            _forward.Add( item.Key, item.Value );
@@ -134,8 +135,9 @@ namespace StgSharp.Commom.Collections

        public bool Contains( KeyValuePair<TFirst, TSecond> item )
        {
-            return _forward.Contains( item ) && _reverse.TryGetValue(
-                item.Value, out TFirst var ) && var!.Equals( item.Key );
+            return _forward.Contains( item ) &&
+                   _reverse.TryGetValue( item.Value, out TFirst var ) &&
+                   var!.Equals( item.Key );
        }

        public bool Contains( TSecond key )
@@ -148,9 +150,7 @@ namespace StgSharp.Commom.Collections
            return _forward.ContainsKey( key );
        }

-        public void CopyTo(
-                            KeyValuePair<TFirst, TSecond>[] array,
-                            int arrayIndex )
+        public void CopyTo( KeyValuePair<TFirst, TSecond>[] array, int arrayIndex )
        {
            if( array == null ) {
                throw new ArgumentNullException( nameof( array ) );
@@ -159,8 +159,7 @@ namespace StgSharp.Commom.Collections
                throw new ArgumentOutOfRangeException( nameof( arrayIndex ) );
            }
            if( array.Length - arrayIndex < _forward.Count ) {
-                throw new ArgumentException(
-                    "The array is too small to copy the elements." );
+                throw new ArgumentException( "The array is too small to copy the elements." );
            }

            foreach( KeyValuePair<TFirst, TSecond> pair in _forward ) {
@@ -39,13 +39,17 @@ namespace StgSharp.Commom.Collections
 {
    public static class CapacityFixedListBuilder
    {
-        internal static CapacityFixedList<T> Create<T>(ReadOnlySpan<T> values)
+
+        internal static CapacityFixedList<T> Create<T>( ReadOnlySpan<T> values )
        {
-            return new CapacityFixedList<T>(values);
+            return new CapacityFixedList<T>( values );
        }
+
    }

-    [CollectionBuilder(typeof(CapacityFixedListBuilder),nameof(CapacityFixedListBuilder.Create))]
+    [CollectionBuilder(
+            typeof( CapacityFixedListBuilder ),
+            nameof( CapacityFixedListBuilder.Create ) )]
    public class CapacityFixedList<T> : IList<T>
    {

@@ -57,7 +61,7 @@ namespace StgSharp.Commom.Collections
            _values = new T[size];
        }

-        public CapacityFixedList(ReadOnlySpan<T> values)
+        public CapacityFixedList( ReadOnlySpan<T> values )
        {
            _values = values.ToArray();
        }
@@ -65,13 +69,14 @@ namespace StgSharp.Commom.Collections
        public T this[ int index ]
        {
            get => index < _index ?
-                    _values[ index ] : throw new ArgumentOutOfRangeException(
-                        nameof( index ) );
+                    _values[ index ] : throw new ArgumentOutOfRangeException( nameof( index ) );
            set
            {
-                if( index < _index ) {
+                if( index < _index )
+                {
                    _values[ index ] = value;
-                } else {
+                } else
+                {
                    throw new ArgumentOutOfRangeException( nameof( index ) );
                }
            }
@@ -83,7 +88,8 @@ namespace StgSharp.Commom.Collections

        public void Add( T item )
        {
-            if( _index < capacity - 1 ) {
+            if( _index < capacity - 1 )
+            {
                _index++;
                this[ _index ] = item;
            }
@@ -97,7 +103,8 @@ namespace StgSharp.Commom.Collections

        public bool Contains( T item )
        {
-            for( int i = 0; i <= _index; i++ ) {
+            for( int i = 0; i <= _index; i++ )
+            {
                if( item.Equals( _values[ i ] ) ) {
                    return true;
                }
@@ -120,7 +127,8 @@ namespace StgSharp.Commom.Collections
        public int IndexOf( T item )
        {
            T v;
-            for( int i = 0; i <= _index; i++ ) {
+            for( int i = 0; i <= _index; i++ )
+            {
                if( ( v = _values[ i ] ) != null && v.Equals( item ) ) {
                    return i;
                }
@@ -131,8 +139,10 @@ namespace StgSharp.Commom.Collections
        public bool Remove( T item )
        {
            T v;
-            for( int i = 0; i <= _index; i++ ) {
-                if( ( v = _values[ i ] ) != null && v.Equals( item ) ) {
+            for( int i = 0; i <= _index; i++ )
+            {
+                if( ( v = _values[ i ] ) != null && v.Equals( item ) )
+                {
                    _values[ i ] = _values[ _index ];
                    _index--;
                    return true;
@@ -143,8 +153,10 @@ namespace StgSharp.Commom.Collections

        public void RemoveAll( Predicate<T> predicate )
        {
-            for( int i = _index; i > 0; i-- ) {
-                if( predicate( _values[ i ] ) ) {
+            for( int i = _index; i > 0; i-- )
+            {
+                if( predicate( _values[ i ] ) )
+                {
                    _values[ i ] = _values[ _index ];
                    _index--;
                }
@@ -153,7 +165,8 @@ namespace StgSharp.Commom.Collections

        public void RemoveAt( int index )
        {
-            if( index <= _index ) {
+            if( index <= _index )
+            {
                _values[ index ] = _values[ _index ];
                _index--;
            }
@@ -38,51 +38,39 @@ namespace StgSharp.Commom.Collections
    public interface IBidirectionalDictionary<TFirst, TSecond> : IDictionary<TFirst, TSecond>
    {

-        public TFirst this[ TSecond key ]
-        {
-            get;
-            set;
-        }
+        public TFirst this[ TSecond key ] { get; set; }

-        public ICollection<TFirst> FirstIndex
-        {
-            get;
-        }
+        public ICollection<TFirst> FirstIndex { get; }

-        public ICollection<TSecond> SecondIndex
-        {
-            get;
-        }
+        public ICollection<TSecond> SecondIndex { get; }

-        public IReadOnlyDictionary<TFirst, TSecond> Forward
-        {
-            get;
-        }
+        public IReadOnlyDictionary<TFirst, TSecond> Forward { get; }

-        public IReadOnlyDictionary<TSecond, TFirst> Reverse
-        {
-            get;
-        }
+        public IReadOnlyDictionary<TSecond, TFirst> Reverse { get; }

        /// <summary>
-        /// Determines whether the <see cref="IBidirectionalDictionary{TFirst, TSecond}" /> contains
-        /// the specified key.
+        ///   Determines whether the <see cref="IBidirectionalDictionary{TFirst, TSecond}" />
+        ///   contains the specified key.
        /// </summary>
-        /// <param _name="key"> The value to locate in the <see cref="IBidirectionalDictionary{TFirst, TSecond}" />. </param>
+        /// <param _label="key">
+        ///   The value to locate in the <see cref="IBidirectionalDictionary{TFirst, TSecond}" />.
+        /// </param>
        /// <returns>
-        /// true if the <see cref="IBidirectionalDictionary{TFirst, TSecond}" /> contains an element
-        /// with the specified key; otherwise, false.
+        ///   true if the <see cref="IBidirectionalDictionary{TFirst, TSecond}" /> contains an
+        ///   element with the specified key; otherwise, false.
        /// </returns>
        public bool Contains( TSecond key );

        /// <summary>
-        /// Determines whether the <see cref="IBidirectionalDictionary{TFirst, TSecond}" /> contains
-        /// the specified key.
+        ///   Determines whether the <see cref="IBidirectionalDictionary{TFirst, TSecond}" />
+        ///   contains the specified key.
        /// </summary>
-        /// <param _name="key"> The value to locate in the <see cref="IBidirectionalDictionary{TFirst, TSecond}" />. </param>
+        /// <param _label="key">
+        ///   The value to locate in the <see cref="IBidirectionalDictionary{TFirst, TSecond}" />.
+        /// </param>
        /// <returns>
-        /// true if the <see cref="IBidirectionalDictionary{TFirst, TSecond}" /> contains an element
-        /// with the specified key; otherwise, false.
+        ///   true if the <see cref="IBidirectionalDictionary{TFirst, TSecond}" /> contains an
+        ///   element with the specified key; otherwise, false.
        /// </returns>
        public bool Contains( TFirst key );

@@ -93,8 +81,7 @@ namespace StgSharp.Commom.Collections

        ICollection<TSecond> IDictionary<TFirst, TSecond>.Values => SecondIndex;

-        bool IDictionary<TFirst, TSecond>.ContainsKey( TFirst key ) => Contains(
-            key );
+        bool IDictionary<TFirst, TSecond>.ContainsKey( TFirst key ) => Contains( key );
 #pragma warning restore CA1033 
    }
 }
@@ -36,11 +36,7 @@ namespace StgSharp.Collections
    public interface IHashMultiplexer<T> : IEqualityComparer<T>
    {

-        int RemainedMultiplexCount
-        {
-            get;
-            set;
-        }
+        int RemainedMultiplexCount { get; set; }

        void CacheHash( T obj, int count );

@@ -40,10 +40,12 @@ using System.Xml.Serialization;
 namespace StgSharp.Collections
 {
    /// <summary>
-    /// Part of a collection. This contains a direct reference to _origin collection, so all change
-    /// to _origin collection will be reflected in this object.
+    ///   Part of a collection. This contains a direct reference to _origin collection, so all
+    ///   change to _origin collection will be reflected in this object.
    /// </summary>
-    /// <typeparam name="T"></typeparam>
+    /// <typeparam name="T">
+    ///
+    /// </typeparam>
    public struct ListSegment<T> : ICollection<T>
    {

@@ -56,8 +58,7 @@ namespace StgSharp.Collections
            ArgumentNullException.ThrowIfNull( collection );
            ArgumentOutOfRangeException.ThrowIfLessThan( begin, 0 );
            ArgumentOutOfRangeException.ThrowIfLessThan( length, 0 );
-            ArgumentOutOfRangeException.ThrowIfLessThan(
-                begin + length, collection.Count );
+            ArgumentOutOfRangeException.ThrowIfLessThan( begin + length, collection.Count );
            _collection = collection;
            _begin = begin;
            _length = length;
@@ -68,12 +69,22 @@ namespace StgSharp.Collections
            get
            {
                ArgumentOutOfRangeException.ThrowIfLessThan( indexValue, 0 );
-                ArgumentOutOfRangeException.ThrowIfGreaterThanOrEqual(
-                    indexValue, _length );
+                ArgumentOutOfRangeException.ThrowIfGreaterThanOrEqual( indexValue, _length );
                return _collection[ indexValue + _begin ];
            }
        }

+        public T this[ Index i ]
+        {
+            get
+            {
+                int offset = i.IsFromEnd ? _length - i.Value : i.Value;
+                ArgumentOutOfRangeException.ThrowIfLessThan( offset, 0 );
+                ArgumentOutOfRangeException.ThrowIfGreaterThanOrEqual( offset, _length );
+                return _collection[ offset + _begin ];
+            }
+        }
+
        public bool IsReadOnly => true;

        public int Count => _length;
@@ -87,8 +98,7 @@ namespace StgSharp.Collections
        public void CopyTo( T[] array, int arrayIndex )
        {
            ArgumentNullException.ThrowIfNull( array );
-            Span<T> span = CollectionsMarshal.AsSpan<T>( _collection )
-                    .Slice( _begin, _length );
+            Span<T> span = CollectionsMarshal.AsSpan<T>( _collection ).Slice( _begin, _length );
            Span<T> target = new Span<T>( array, arrayIndex, _length );
            span.CopyTo( target );
        }
@@ -40,17 +40,17 @@ namespace StgSharp.Collections
 {
    public partial class PartialDictionary<TKey, TValue> : IDictionary<TKey, TValue>
    {
+
        private readonly Dictionary<TKey, TValue> _source;
        private readonly HashSet<TKey> _keys;
        private readonly PartialDictionaryValues _values;

-        public PartialDictionary(
-                       Dictionary<TKey, TValue> source,
-                       TKey[] index )
+        public PartialDictionary( Dictionary<TKey, TValue> source, TKey[] index )
        {
            _source = source;
            _keys = new HashSet<TKey>( index );
-            foreach( TKey item in _keys ) {
+            foreach( TKey item in _keys )
+            {
                if( !_source.ContainsKey( item ) ) {
                    _source.Add( item, default! );
                }
@@ -58,13 +58,12 @@ namespace StgSharp.Collections
            _values = new PartialDictionaryValues( this );
        }

-        public PartialDictionary(
-                       Dictionary<TKey, TValue> source,
-                       HashSet<TKey> keys )
+        public PartialDictionary( Dictionary<TKey, TValue> source, HashSet<TKey> keys )
        {
            _source = source;
            _keys = keys;
-            foreach( TKey item in _keys ) {
+            foreach( TKey item in _keys )
+            {
                if( !_source.ContainsKey( item ) ) {
                    _source.Add( item, default! );
                }
@@ -73,20 +72,19 @@ namespace StgSharp.Collections
        }

        public PartialDictionary(
-                Dictionary<TKey, TValue> source,
-                TKey[] index, IHashMultiplexer<TKey> multiplexer
-            )
+               Dictionary<TKey, TValue> source,
+               TKey[] index,
+               IHashMultiplexer<TKey> multiplexer )
        {
            _source = source;
-            _keys = new HashSet<TKey>(index);
-            foreach (TKey item in _keys)
+            _keys = new HashSet<TKey>( index );
+            foreach( TKey item in _keys )
            {
-                if (!_source.ContainsKey(item))
-                {
-                    _source.Add(item, default!);
+                if( !_source.ContainsKey( item ) ) {
+                    _source.Add( item, default! );
                }
            }
-            _values = new PartialDictionaryValues(this);
+            _values = new PartialDictionaryValues( this );
        }

        public TValue this[ TKey key ]
@@ -131,14 +129,14 @@ namespace StgSharp.Collections
        public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator()
        {
            foreach( TKey item in _keys ) {
-                yield return new KeyValuePair<TKey, TValue>(
-                    item, _source[ item ] );
+                yield return new KeyValuePair<TKey, TValue>( item, _source[ item ] );
            }
        }

        public bool TryGetValue( TKey key, out TValue value )
        {
-            if( _keys.Contains( key ) ) {
+            if( _keys.Contains( key ) )
+            {
                value = _source[ key ];
                return true;
            }
@@ -146,8 +144,7 @@ namespace StgSharp.Collections
            return false;
        }

-        void ICollection<KeyValuePair<TKey, TValue>>.Add(
-                                                             KeyValuePair<TKey, TValue> item )
+        void ICollection<KeyValuePair<TKey, TValue>>.Add( KeyValuePair<TKey, TValue> item )
        {
            return;
        }
@@ -157,8 +154,7 @@ namespace StgSharp.Collections
            throw new NotSupportedException();
        }

-        bool ICollection<KeyValuePair<TKey, TValue>>.Remove(
-                                                             KeyValuePair<TKey, TValue> item )
+        bool ICollection<KeyValuePair<TKey, TValue>>.Remove( KeyValuePair<TKey, TValue> item )
        {
            throw new NotSupportedException();
        }
@@ -43,8 +43,7 @@ namespace StgSharp.Collections

            private readonly PartialDictionary<TKey, TValue> _values;

-            public PartialDictionaryValues(
-                           PartialDictionary<TKey, TValue> value )
+            public PartialDictionaryValues( PartialDictionary<TKey, TValue> value )
            {
                _values = value;
            }
@@ -55,7 +54,8 @@ namespace StgSharp.Collections

            public bool Contains( TValue item )
            {
-                foreach( KeyValuePair<TKey, TValue> kvp in _values ) {
+                foreach( KeyValuePair<TKey, TValue> kvp in _values )
+                {
                    if( kvp.Value != null && kvp.Value.Equals( item ) ) {
                        return true;
                    }
@@ -65,7 +65,8 @@ namespace StgSharp.Collections

            public void CopyTo( TValue[] array, int arrayIndex )
            {
-                foreach( KeyValuePair<TKey, TValue> kvp in _values ) {
+                foreach( KeyValuePair<TKey, TValue> kvp in _values )
+                {
                    array[ arrayIndex ] = kvp.Value;
                    arrayIndex++;
                }
@@ -0,0 +1,185 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="RandomAccessibleStack.cs"
+//     Project: StgSharp
+//     AuthorGroup: Nitload Space
+//     Copyright (c) Nitload Space. All rights reserved.
+//     
+//     Permission is hereby granted, free of charge, to any person 
+//     obtaining a copy of this software and associated documentation 
+//     files (the “Software”), to deal in the Software without restriction, 
+//     including without limitation the rights to use, copy, modify, merge,
+//     publish, distribute, sublicense, and/or sell copies of the Software, 
+//     and to permit persons to whom the Software is furnished to do so, 
+//     subject to the following conditions:
+//     
+//     The above copyright notice and 
+//     this permission notice shall be included in all copies 
+//     or substantial portions of the Software.
+//     
+//     THE SOFTWARE IS PROVIDED “AS IS”, 
+//     WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+//     INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+//     IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+//     DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+//     ARISING FROM, OUT OF OR IN CONNECTION WITH 
+//     THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//     
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Collections
+{
+    public class RandomAccessibleStack<T> : IEnumerable<T>
+    {
+
+        private const int DefaultCapacity = 4;
+
+        private T[] _array;
+        private int _size;
+        private int _version;
+
+        /// <summary>
+        ///   Initializes a new instance of the RandomAccessStack class that is empty and has the
+        ///   default initial capacity.
+        /// </summary>
+        public RandomAccessibleStack()
+        {
+            _array = new T[DefaultCapacity];
+        }
+
+        /// <summary>
+        ///   Initializes a new instance of the RandomAccessStack class that is empty and has the
+        ///   specified initial capacity.
+        /// </summary>
+        public RandomAccessibleStack( int capacity )
+        {
+            if( capacity < 0 ) {
+                throw new ArgumentOutOfRangeException(
+                    nameof( capacity ), "Capacity must be non-negative." );
+            }
+
+            _array = new T[capacity];
+        }
+
+        /// <summary>
+        ///   Gets or sets the element at the specified index in the stack (0 = bottom, Count-1 =
+        ///   top).
+        /// </summary>
+        public T this[ int index ]
+        {
+            get
+            {
+                if( index < 0 || index >= _size ) {
+                    throw new ArgumentOutOfRangeException( nameof( index ) );
+                }
+
+                return _array[ index ];
+            }
+            /*
+            set
+            {
+                if( index < 0 || index >= _size ) {
+                    throw new ArgumentOutOfRangeException( nameof( index ) );
+                }
+                _array[ index ] = value;
+                _version++;
+            }
+            /**/
+        }
+
+        /// <summary>
+        ///   Gets the number of elements contained in the stack.
+        /// </summary>
+        public int Count => _size;
+
+        /// <summary>
+        ///   Removes all objects from the stack.
+        /// </summary>
+        public void Clear()
+        {
+            Array.Clear( _array, 0, _size );
+            _size = 0;
+            _version++;
+        }
+
+        /// <summary>
+        ///   Returns an enumerator that iterates through the stack from top to bottom. Throws if
+        ///   the stack is modified during iteration.
+        /// </summary>
+        public IEnumerator<T> GetEnumerator()
+        {
+            int expectedVersion = _version;
+            for( int i = _size - 1; i >= 0; i-- )
+            {
+                if( expectedVersion != _version ) {
+                    throw new InvalidOperationException(
+                        "Collection was modified during enumeration." );
+                }
+
+                yield return _array[ i ];
+            }
+        }
+
+        /// <summary>
+        ///   Returns the object at the top of the stack without removing it.
+        /// </summary>
+        public T Peek()
+        {
+            if( _size == 0 ) {
+                throw new InvalidOperationException( "Stack is empty." );
+            }
+
+            return _array[ _size - 1 ];
+        }
+
+        /// <summary>
+        ///   Removes and returns the object at the top of the stack.
+        /// </summary>
+        public T Pop()
+        {
+            if( _size == 0 ) {
+                throw new InvalidOperationException( "Stack is empty." );
+            }
+
+            T item = _array[ --_size ];
+            _array[ _size ] = default!;
+            _version++;
+            return item;
+        }
+
+        /// <summary>
+        ///   Adds an item to the top of the stack.
+        /// </summary>
+        public void Push( T item )
+        {
+            if( _size == _array.Length ) {
+                EnsureCapacity( _size + 1 );
+            }
+
+            _array[ _size++ ] = item;
+            _version++;
+        }
+
+        private void EnsureCapacity( int min )
+        {
+            int newCapacity = _array.Length == 0 ? DefaultCapacity : _array.Length * 2;
+            if( newCapacity < min ) {
+                newCapacity = min;
+            }
+
+            Array.Resize( ref _array, newCapacity );
+        }
+
+        IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
+
+    }
+}
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//     file="KeyMultiplexer.cs"
+//     file="StringHashMultiplexer.cs"
 //     Project: StgSharp
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.
@@ -38,7 +38,7 @@ using System.Threading;

 namespace StgSharp.Collections
 {
-    public sealed class StringHashMultiplexer :  IHashMultiplexer<string>
+    public sealed class StringHashMultiplexer : IHashMultiplexer<string>
    {

        private int _initCount, _remainedCount, _hashCache, _hashLast;
@@ -74,15 +74,15 @@ namespace StgSharp.Collections
        {
            int hash;
            fixed( char* cPtr = obj.AsSpan() ) {
-                hash = InternalIO.Intrinsic
-                        .city_hash_simplify( cPtr, obj.Length );
+                hash = InternalIO.Intrinsic.city_hash_simplify( cPtr, obj.Length );
            }
            return hash;
        }

        public int GetHashCode( string obj )
        {
-            if( _remainedCount > 0 && ReferenceEquals( _source, obj ) ) {
+            if( _remainedCount > 0 && ReferenceEquals( _source, obj ) )
+            {
                _remainedCount--;
                return _hashCache;
            }
@@ -139,8 +139,7 @@ namespace StgSharp.Collections
        {
            int hash;
            fixed( char* cPtr = obj.AsSpan() ) {
-                hash = InternalIO.Intrinsic
-                        .city_hash_simplify( cPtr, obj.Length );
+                hash = InternalIO.Intrinsic.city_hash_simplify( cPtr, obj.Length );
            }
            return hash;
        }
@@ -152,7 +151,8 @@ namespace StgSharp.Collections

        private void Dispose( bool disposing )
        {
-            if( !disposedValue ) {
+            if( !disposedValue )
+            {
                if( disposing ) {
                    _multiplexers.Dispose();
                }
@@ -51,17 +51,9 @@ namespace StgSharp.Controls
            get => throw new NotImplementedException();
        }

-        public Rectangle BoundingBox
-        {
-            get;
-            set;
-        }
+        public Rectangle BoundingBox { get; set; }

-        public Vec2 Position
-        {
-            get;
-            set;
-        }
+        public Vec2 Position { get; set; }

        public IEnumerator<PlainGeometryMesh> GetEnumerator()
        {
@@ -63,22 +63,14 @@ namespace StgSharp.Controls
            get => throw new NotSupportedException();
        }

-        public Rectangle BoundingBox
-        {
-            get;
-            set;
-        }
+        public Rectangle BoundingBox { get; set; }

        public TriggerButton CurrentButton
        {
            get => current;
        }

-        public Vec2 Position
-        {
-            get;
-            set;
-        }
+        public Vec2 Position { get; set; }

        protected List<TriggerButton> AllButton
        {
@@ -52,16 +52,15 @@ namespace StgSharp.Controls
        private PlainGeometryMesh _tittleMesh;

        public CharacterLineIndexImage(
-            int length,
-            char defaultChar,
-            PlainGeometryMesh tittleMesh,
-            IEnumerable<(char, PlainGeometryMesh)> indexEnumeration )
+               int length,
+               char defaultChar,
+               PlainGeometryMesh tittleMesh,
+               IEnumerable<(char, PlainGeometryMesh)> indexEnumeration )
        {
            this.length = length;
            displayIndex = new char[length];
            _tittleMesh = tittleMesh;
-            texIndex = indexEnumeration.ToDictionary(
-                item => item.Item1, item => item.Item2 );
+            texIndex = indexEnumeration.ToDictionary( item => item.Item1, item => item.Item2 );
        }

        public bool IsEntity
@@ -93,8 +92,8 @@ namespace StgSharp.Controls
            }

            string result = ( message.Length >= length ) ?
-            message.Substring( message.Length - displayIndex.Length ) : message.PadLeft(
-                length, defaultChar );
+                    message.Substring( message.Length - displayIndex.Length ) : message.PadLeft(
+                        length, defaultChar );

            displayIndex = result.ToCharArray();
        }
@@ -42,27 +42,13 @@ namespace StgSharp.Controls
    public interface ControllingItem : IEnumerable<PlainGeometryMesh>
    {

-        public abstract bool IsEntity
-        {
-            get;
-        }
+        public abstract bool IsEntity { get; }

-        public abstract ReadOnlySpan<Vec4> TextureBox
-        {
-            get;
-        }
+        public abstract ReadOnlySpan<Vec4> TextureBox { get; }

-        public abstract Rectangle BoundingBox
-        {
-            get;
-            set;
-        }
+        public abstract Rectangle BoundingBox { get; set; }

-        public abstract Vec2 Position
-        {
-            get;
-            set;
-        }
+        public abstract Vec2 Position { get; set; }

        IEnumerator IEnumerable.GetEnumerator()
        {
@@ -57,17 +57,9 @@ namespace StgSharp.Controls
            get => renderMesh.TextureCoord;
        }

-        public Rectangle BoundingBox
-        {
-            get;
-            set;
-        }
+        public Rectangle BoundingBox { get; set; }

-        public Vec2 Position
-        {
-            get;
-            set;
-        }
+        public Vec2 Position { get; set; }

        public IEnumerator<PlainGeometryMesh> GetEnumerator()
        {
@@ -63,17 +63,9 @@ namespace StgSharp.Controls
            get => marker.TextureCoord;
        }

-        public Rectangle BoundingBox
-        {
-            get;
-            set;
-        }
+        public Rectangle BoundingBox { get; set; }

-        public Vec2 Position
-        {
-            get;
-            set;
-        }
+        public Vec2 Position { get; set; }

        public IEnumerator<PlainGeometryMesh> GetEnumerator()
        {
@@ -41,9 +41,9 @@ using System.Text;
 namespace StgSharp.Controls
 {
    public delegate void RenderButtonTextureCallback(
-        ButtonStatus status,
-        float beginTime,
-        in TextureProvider texture );
+                         ButtonStatus status,
+                         float beginTime,
+                         in TextureProvider texture );

    public enum ButtonStatus
    {
@@ -106,9 +106,11 @@ namespace StgSharp.Controls
        {
            add
            {
-                if( _renderButton == null ) {
+                if( _renderButton == null )
+                {
                    _renderButton = value;
-                } else {
+                } else
+                {
                    _renderButton += value;
                }
            }
@@ -120,17 +122,9 @@ namespace StgSharp.Controls
            }
        }

-        public bool IsHighLighted
-        {
-            get;
-            internal set;
-        }
+        public bool IsHighLighted { get; internal set; }

-        public bool IsDisabled
-        {
-            get;
-            internal set;
-        }
+        public bool IsDisabled { get; internal set; }

        public bool IsEntity => true;

@@ -139,41 +133,17 @@ namespace StgSharp.Controls
            get => MemoryMarshal.Cast<Vec2, Vec4>( _texture.TextureCoordinate );
        }

-        public Rectangle BoundingBox
-        {
-            get;
-            set;
-        }
+        public Rectangle BoundingBox { get; set; }

-        public TriggerButton Left
-        {
-            get;
-            internal set;
-        }
+        public TriggerButton Left { get; internal set; }

-        public TriggerButton Right
-        {
-            get;
-            internal set;
-        }
+        public TriggerButton Right { get; internal set; }

-        public TriggerButton Up
-        {
-            get;
-            internal set;
-        }
+        public TriggerButton Up { get; internal set; }

-        public TriggerButton Down
-        {
-            get;
-            internal set;
-        }
+        public TriggerButton Down { get; internal set; }

-        public Vec2 Position
-        {
-            get;
-            set;
-        }
+        public Vec2 Position { get; set; }

        internal TextureProvider Texture
        {
@@ -181,11 +151,7 @@ namespace StgSharp.Controls
            set => _texture = value;
        }

-        protected ButtonStatus CurrentStatus
-        {
-            get;
-            set;
-        }
+        protected ButtonStatus CurrentStatus { get; set; }

        public void DeHighlight()
        {
@@ -209,9 +175,11 @@ namespace StgSharp.Controls

        public void Enable()
        {
-            if( CurrentStatus == ButtonStatus.Disable ) {
+            if( CurrentStatus == ButtonStatus.Disable )
+            {
                CurrentStatus = ButtonStatus.DisableToEnable;
-            } else {
+            } else
+            {
                return;
            }
            if( enableCallback != null ) {
@@ -227,9 +195,11 @@ namespace StgSharp.Controls

        public void Highlight()
        {
-            if( CurrentStatus == ButtonStatus.Enable ) {
+            if( CurrentStatus == ButtonStatus.Enable )
+            {
                CurrentStatus |= ButtonStatus.EnableToHighlight;
-            } else {
+            } else
+            {
                return;
            }
            if( confirmCallback != null ) {
@@ -215,9 +215,9 @@ namespace StgSharp

    }

-    #pragma warning restore CA1707
-    #pragma warning restore CA1712
-    #pragma warning restore CA7008
+        #pragma warning restore CA1707
+        #pragma warning restore CA1712
+        #pragma warning restore CA7008

    internal enum InputEquipment
    {
@@ -37,15 +37,9 @@ namespace StgSharp.Controlling.UsrActivity
    public interface IClickTrigger
    {

-        public int TargetKeyOrButtonID
-        {
-            get;
-        }
+        public int TargetKeyOrButtonID { get; }

-        public KeyStatus TriggeredStatus
-        {
-            get;
-        }
+        public KeyStatus TriggeredStatus { get; }

    }
 }
@@ -70,16 +70,12 @@ namespace StgSharp.Controlling.UsrActivity
            return $"Key {_stick} triggered when {_status}";
        }

-        public static bool operator !=(
-            JoystickTrigger left,
-            JoystickTrigger right )
+        public static bool operator !=( JoystickTrigger left, JoystickTrigger right )
        {
            return !( left == right );
        }

-        public static bool operator ==(
-            JoystickTrigger left,
-            JoystickTrigger right )
+        public static bool operator ==( JoystickTrigger left, JoystickTrigger right )
        {
            return ( left._status == right._status ) && ( left._stick == right._stick );
        }
@@ -73,7 +73,8 @@ namespace StgSharp.Controlling.UsrActivity

        public static bool operator ==( KeyTrigger left, KeyTrigger right )
        {
-            return ( left._triggerStat == right._triggerStat ) && ( left._targetKey == right._targetKey );
+            return ( left._triggerStat == right._triggerStat ) &&
+                   ( left._targetKey == right._targetKey );
        }

        bool IEquatable<KeyTrigger>.Equals( KeyTrigger other )
@@ -49,42 +49,31 @@ namespace StgSharp.Controlling.UsrActivity
        private static KeyTrigger keyboardtemp;
        private static MouseTrigger mousetemp;

-        public static JoystickTrigger BuildJoystickClickTrigger(
-            int keyCode,
-            KeyStatus status )
+        public static JoystickTrigger BuildJoystickClickTrigger( int keyCode, KeyStatus status )
        {
            if( keyCode > MouseMin && keyCode < MouseMax ) {
                return new JoystickTrigger( ( Joystick )keyCode, status );
            }
-            throw new InvalidOperationException(
-                "Known key code or key is not on joystick." );
+            throw new InvalidOperationException( "Known key code or key is not on joystick." );
        }

-        public static KeyTrigger BuildKeyboardClickTrigger(
-            int keyCode,
-            KeyStatus status )
+        public static KeyTrigger BuildKeyboardClickTrigger( int keyCode, KeyStatus status )
        {
            if( keyCode > KeyboardMin && keyCode < KeyboardMax ) {
                return new KeyTrigger( ( KeyboardKey )keyCode, status );
            }
-            throw new InvalidOperationException(
-                "Known key code or kay is not on keyboard." );
+            throw new InvalidOperationException( "Known key code or kay is not on keyboard." );
        }

-        public static MouseTrigger BuildMouseClickTrigger(
-            int keyCode,
-            KeyStatus status )
+        public static MouseTrigger BuildMouseClickTrigger( int keyCode, KeyStatus status )
        {
            if( keyCode >= MouseMin && keyCode <= MouseMax ) {
                return new MouseTrigger( ( Mouse )keyCode, status );
            }
-            throw new InvalidOperationException(
-                "Known key code or key is not on mouse." );
+            throw new InvalidOperationException( "Known key code or key is not on mouse." );
        }

-        public static IClickTrigger BuildTrigger(
-            int keyCode,
-            KeyStatus status )
+        public static IClickTrigger BuildTrigger( int keyCode, KeyStatus status )
        {
            if( keyCode > KeyboardMin && keyCode < KeyboardMax ) {
                return new KeyTrigger( ( KeyboardKey )keyCode, status );
@@ -38,7 +38,7 @@ using System.Threading.Tasks;

 namespace StgSharp
 {
-    public static unsafe partial class StgSharp
+    public static unsafe partial class World
    {

        private static byte leastUnusedArea;
@@ -39,9 +39,9 @@ using System.Threading.Tasks;
 namespace StgSharp.Internal
 {
    /// <summary>
-    /// An independent storage area, used as the only folder type in root folder. Contains several
-    /// <see cref="SSD" /> files reference as virtual disc. Data is actually stored in <see
-    /// cref="SSD" />s in certain RAID mode.
+    ///   An independent storage area, used as the only folder type in root folder. Contains several
+    ///   <see cref="SSD" /> files reference as virtual disc. Data is actually stored in <see
+    ///   cref="SSD" />s in certain RAID mode.
    /// </summary>
    public partial class Area { }
 }
@@ -66,7 +66,8 @@ namespace StgSharp.Internal
        public unsafe byte[] GetBytes()
        {
            byte[] ret = new byte[16];
-            fixed( M128* vptr = &data ) {
+            fixed( M128* vptr = &data )
+            {
                byte* bptr = ( byte* )vptr;
                for( int i = 0; i < 15; i++ ) {
                    ret[ i ] = *bptr;
@@ -44,12 +44,11 @@ using System.Threading.Tasks;

 namespace StgSharp.Internal
 {
-    [StructLayout( LayoutKind.Explicit, Size = StgSharp.ssdSegmentLength * 16 )]
+    [StructLayout( LayoutKind.Explicit, Size = World.ssdSegmentLength * 16 )]
    public unsafe struct SSDSegment : IComparable<int>, IComparable<SSDSegment>
    {

-        [FieldOffset( 16 )] public fixed byte Data[
-            16 * ( StgSharp.ssdSegmentLength - 1 ) ];
+        [FieldOffset( 16 )] public fixed byte Data[ 16 * ( World.ssdSegmentLength - 1 ) ];
        [FieldOffset( 12 )] public int DataHash;
        [FieldOffset( 8 )] public int PreviousHash;
        [FieldOffset( 0 * 16 )] public SSDSegmentHead Head;
@@ -63,7 +62,7 @@ namespace StgSharp.Internal
        {
            get
            {
-                if( index > ( 16 * ( StgSharp.ssdSegmentLength - 1 ) ) - 1 ) {
+                if( index > ( 16 * ( World.ssdSegmentLength - 1 ) ) - 1 ) {
                    throw new IndexOutOfRangeException();
                }
                return Data[ index ];
@@ -71,7 +70,7 @@ namespace StgSharp.Internal

            set
            {
-                if( index > ( 16 * ( StgSharp.ssdSegmentLength - 1 ) ) - 1 ) {
+                if( index > ( 16 * ( World.ssdSegmentLength - 1 ) ) - 1 ) {
                    throw new IndexOutOfRangeException();
                }
                Data[ index ] = value;
@@ -98,15 +97,15 @@ namespace StgSharp.Internal

        public static SSDSegment FromStream( byte[] stream )
        {
-            if( stream.Length != 16 * StgSharp.ssdSegmentLength ) {
+            if( stream.Length != 16 * World.ssdSegmentLength ) {
                throw new ArgumentException();
            }
            SSDSegment ret = new SSDSegment();
-            fixed( byte* bptr = stream ) {
+            fixed( byte* bptr = stream )
+            {
                ret.Head.data = *( M128* )bptr;
-                for( int i = 1; i < StgSharp.ssdSegmentLength; i++ ) {
-                    ret.WriteData<M128>(
-                        i - 1, *( M128* )( bptr + ( 16 * i ) ) );
+                for( int i = 1; i < World.ssdSegmentLength; i++ ) {
+                    ret.WriteData<M128>( i - 1, *( M128* )( bptr + ( 16 * i ) ) );
                }
            }
            return ret;
@@ -114,9 +113,11 @@ namespace StgSharp.Internal

        public byte[] GetBytes()
        {
-            byte[] ret = new byte[16 * StgSharp.ssdSegmentLength];
-            fixed( M128* mptr = &Head.data ) {
-                fixed( byte* aptr = ret ) {
+            byte[] ret = new byte[16 * World.ssdSegmentLength];
+            fixed( M128* mptr = &Head.data )
+            {
+                fixed( byte* aptr = ret )
+                {
                    Vector4* vsptr = ( Vector4* )mptr;
                    Vector4* vtptr = ( Vector4* )aptr;
                    for( int i = 0; i < 18; i++ ) {
@@ -131,9 +132,10 @@ namespace StgSharp.Internal
        public int GetDataHash()
        {
            Vector4 v = Vector4.One;
-            fixed( M128* mptr = &Head.data ) {
+            fixed( M128* mptr = &Head.data )
+            {
                Vector4* vptr = ( Vector4* )mptr;
-                for( int i = 0; i < StgSharp.ssdSegmentLength - 1; i += 1 ) {
+                for( int i = 0; i < World.ssdSegmentLength - 1; i += 1 ) {
                    v += ( *vptr ) * 31;
                }
            }
@@ -145,9 +147,10 @@ namespace StgSharp.Internal
        public override int GetHashCode()
        {
            int ret = 17;
-            fixed( M128* mptr = &Head.data ) {
+            fixed( M128* mptr = &Head.data )
+            {
                Vector4* vptr = ( Vector4* )mptr;
-                for( int i = 0; i < StgSharp.ssdSegmentLength; i++ ) {
+                for( int i = 0; i < World.ssdSegmentLength; i++ ) {
                    ret = ( ret + ( *vptr ).GetHashCode() ) * 31;
                }
            }
@@ -156,7 +159,8 @@ namespace StgSharp.Internal

        public unsafe T ReadData<T>( int index ) where T: struct
        {
-            fixed( byte* bptr = Data ) {
+            fixed( byte* bptr = Data )
+            {
                T* tptr = ( T* )bptr;
                return *( tptr + index );
            }
@@ -164,7 +168,8 @@ namespace StgSharp.Internal

        public unsafe void WriteData<T>( int index, T value ) where T: struct
        {
-            fixed( byte* bptr = Data ) {
+            fixed( byte* bptr = Data )
+            {
                T* tptr = ( T* )bptr;
                *( tptr + index ) = value;
            }
@@ -58,8 +58,7 @@ namespace StgSharp.Internal

        public static SSD FromFile( string fileRoute )
        {
-            return new SSD(
-                new FileStream( fileRoute, FileMode.Open, FileAccess.Read ) )
+            return new SSD( new FileStream( fileRoute, FileMode.Open, FileAccess.Read ) )
            {
            };
        }
@@ -60,17 +60,9 @@ namespace StgSharp.Internal.FileIO
            streamSource.Read( data.AsSpan() );
        }

-        public SSDrawHead Head
-        {
-            get;
-            set;
-        }
+        public SSDrawHead Head { get; set; }

-        public string Name
-        {
-            get;
-            set;
-        }
+        public string Name { get; set; }

    }

@@ -35,7 +35,7 @@ using System.Text;
 namespace StgSharp.Internal
 {
    /// <summary>
-    /// A class contains a sets of methods to serialize several types
+    ///   A class contains a sets of methods to serialize several types
    /// </summary>
    public static partial class Serializer { }
 }
@@ -39,10 +39,7 @@ namespace StgSharp.Internal
    public interface ISSDSerializable
    {

-        public SerializableTypeCode SSDTypeCode
-        {
-            get;
-        }
+        public SerializableTypeCode SSDTypeCode { get; }

        public byte[] GetBytes();

@@ -68,8 +65,7 @@ namespace StgSharp.Internal
    public static partial class Serializer
    {

-        public static T Deserialize<T>( byte[] stream )
-            where T: ISSDSerializable
+        public static T Deserialize<T>( byte[] stream ) where T: ISSDSerializable
        {
            T serializableObject = Activator.CreateInstance<T>();
            serializableObject.FromBytes( stream );
@@ -78,7 +74,8 @@ namespace StgSharp.Internal

        public static string GetNameTail( SerializableTypeCode typeCode )
        {
-            switch( typeCode ) {
+            switch( typeCode )
+            {
                case SerializableTypeCode.IndexTable:
                    return "_idt";
                case SerializableTypeCode.PixelImage:
@@ -41,13 +41,9 @@ namespace StgSharp.Data
    public interface IValueBox
    {

-        ref object ValueReference
-        {
-            get;
-        }
+        ref object ValueReference { get; }

-        static virtual IValueBox<T> AsGeneric<T>( IValueBox box )
-            where T: struct
+        static virtual IValueBox<T> AsGeneric<T>( IValueBox box ) where T: struct
        {
            if( box is not IValueBox<T> genericBox ) {
                return null;
@@ -65,19 +61,17 @@ namespace StgSharp.Data
    public interface IValueBox<T> where T: struct
    {

-        T Value
-        {
-            get;
-            set;
-        }
+        T Value { get; set; }

    }

    /// <summary>
-    /// A class attempt to reduce cost of boxing, though still a bit slower than direct access to
-    /// _origin value type instance.
+    ///   A class attempt to reduce cost of boxing, though still a bit slower than direct access to
+    ///   _origin value type instance.
    /// </summary>
-    /// <typeparam name="T"> Type of instance to be boxed. </typeparam>
+    /// <typeparam name="T">
+    ///   Type of instance to be boxed.
+    /// </typeparam>
    public class ValueBox<T> : IValueBox, IValueBox<T> where T: struct
    {

@@ -88,8 +82,7 @@ namespace StgSharp.Data
            _value = value;
        }

-        public ref object ValueReference => ref Unsafe.As<T, object>(
-            ref _value );
+        public ref object ValueReference => ref Unsafe.As<T, object>( ref _value );

        public T Value
        {
@@ -28,7 +28,6 @@
 //     
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-
 namespace StgSharp.Entities
 {
    public class Enemy : IEntity
@@ -39,23 +38,11 @@ namespace StgSharp.Entities
        internal Launcher<EntityPartical> _dieBulletLauncher;
        public bool _selectalbe;

-        public Launcher<EntityPartical> AwardLauncher
-        {
-            get;
-            set;
-        }
+        public Launcher<EntityPartical> AwardLauncher { get; set; }

-        public Launcher<EntityPartical> CommonBulletLauncher
-        {
-            get;
-            set;
-        }
+        public Launcher<EntityPartical> CommonBulletLauncher { get; set; }

-        public Launcher<EntityPartical> DieBulletLauncher
-        {
-            get;
-            set;
-        }
+        public Launcher<EntityPartical> DieBulletLauncher { get; set; }

        public override void OnRenderFrame()
        {
@@ -42,29 +42,21 @@ namespace StgSharp
        protected uint _bornTick;
        internal Func<int, Vec3> _movHandler;
        internal LinkedList<PlainGeometry> _collisionBox;
+        internal PlainGeometryCollisionSensor<PlainGeometry, PlainGeometry> _collisionSensor;
        internal Point _basePoint;
        internal Point _pos;
        internal Point _position;
-        internal PlainGeometryCollisionSensor<PlainGeometry, PlainGeometry> _collisionSensor;
        internal string _texture;

        /// <summary>
-        /// X position of an enenmy entity
+        ///   X position of an enenmy entity
        /// </summary>
-        public float X
-        {
-            get;
-            set;
-        }
+        public float X { get; set; }

        /// <summary>
-        /// Y position of an enemy entity
+        ///   Y position of an enemy entity
        /// </summary>
-        public float Y
-        {
-            get;
-            set;
-        }
+        public float Y { get; set; }

        public LinkedList<PlainGeometry> CollisionBox
        {
@@ -73,7 +65,7 @@ namespace StgSharp
        }

        /// <summary>
-        /// A sensor used for checking out if a bullet hit a player or something else
+        ///   A sensor used for checking out if a bullet hit a player or something else
        /// </summary>
        public PlainGeometryCollisionSensor<PlainGeometry, PlainGeometry> CollisionSensor
        {
@@ -81,20 +73,13 @@ namespace StgSharp
            set => _collisionSensor = value;
        }

-        public string TextureGL
-        {
-            get;
-            set;
-        }
+        public string TextureGL { get; set; }

        /// <summary>
-        /// A 2D vector presenting the position of an enemy entity, position can also be visited by
-        /// X, Y
+        ///   A 2D vector presenting the position of an enemy entity, position can also be visited
+        ///   by X, Y
        /// </summary>
-        public Vec2 Location
-        {
-            get;
-        }
+        public Vec2 Location { get; }

        public abstract void OnRenderFrame();

@@ -46,59 +46,45 @@ namespace StgSharp

        private static Process? _dialogueProcess;
        private static AnonymousPipeServerStream _dialogueClientPipe,_dialogueServerPipe;
-        private static ConcurrentBag<string> msgCache = new ConcurrentBag<string>(
-            );
+        private static ConcurrentBag<string> msgCache = new ConcurrentBag<string>();
        private static int _readAndWriteThreadId;
        private static ProcessStartInfo _dialogueProcessInfo;
        private static StreamReader _dr;
        private static StreamWriter _dw;

-        public static bool NeedShowWhenStartup
+        public static bool NeedShowWhenStartup { get; set; }
+
+        public static void PostError( Exception ex )
        {
-            get;
-            set;
+            CreateDialogueProcessIfNotExist();
+
+            _dw.WriteLine( $"posterror {ex.Message}" );
+
+            _dialogueProcess!.Exited -= DialogueProcessExitCallback;
        }

-        public static void SetReadAndWriteThread(Thread thread)
+        public static void SetReadAndWriteThread( Thread thread )
        {
            _readAndWriteThreadId = thread.ManagedThreadId;
        }

-        private static void AssertThread()
-        {
-            if (_readAndWriteThreadId != Environment.CurrentManagedThreadId)
-            {
-                throw new InvalidOperationException("Communication with dialogue can only call from certain thread.");
-            }
-        }
-
        internal static void CreateDialogueProcessIfNotExist()
        {
            if( _dialogueProcess != null ) {
                return;
            }
-            if (!File.Exists(_dialogueProcessInfo.FileName))
-            {
-
-            }
+            if( !File.Exists( _dialogueProcessInfo.FileName ) ) { }
            _dialogueProcess = Process.Start( _dialogueProcessInfo );

-            _dr = new StreamReader(_dialogueClientPipe);
-            _dw = new StreamWriter(_dialogueServerPipe);
+            _dr = new StreamReader( _dialogueClientPipe );
+            _dw = new StreamWriter( _dialogueServerPipe );

-            _dialogueProcess!.Exited += DialogueProcessExitCallback; 
+            _dialogueProcess!.Exited += DialogueProcessExitCallback;

            _dialogueServerPipe.DisposeLocalCopyOfClientHandle();
            _dialogueClientPipe.DisposeLocalCopyOfClientHandle();
        }

-        private static void DialogueProcessExitCallback(object? sender, EventArgs e)
-        {
-            _dialogueProcess = null;
-            _dr.Close();
-            _dw.Close();
-        }
-
        internal static void LoadDialogue()
        {
            _dialogueServerPipe = new AnonymousPipeServerStream(
@@ -106,21 +92,25 @@ namespace StgSharp
            _dialogueClientPipe = new AnonymousPipeServerStream(
                PipeDirection.In, HandleInheritability.Inheritable );

-            string route = Assembly.GetAssembly( typeof( StgSharp ) ).Location;
+            string route = Assembly.GetAssembly( typeof( World ) ).Location;
            string path = Path.GetDirectoryName( route );

            string exeName;

-            if( RuntimeInformation.IsOSPlatform( OSPlatform.Windows ) ) {
+            if( RuntimeInformation.IsOSPlatform( OSPlatform.Windows ) )
+            {
                exeName = ".exe";
-            } else if( RuntimeInformation.IsOSPlatform( OSPlatform.Linux ) || RuntimeInformation.IsOSPlatform(
-                OSPlatform.OSX ) ) {
+            } else if( RuntimeInformation.IsOSPlatform( OSPlatform.Linux ) ||
+                       RuntimeInformation.IsOSPlatform( OSPlatform.OSX ) )
+            {
                exeName = string.Empty;
-            } else {
+            } else
+            {
                throw new PlatformNotSupportedException( "Unknown OS platform" );
            }

-            string consoleRoute = Path.Combine(path, @"StgSharpTerminalDialogue", $@"StgSharpTerminalDialogue{exeName}");
+            string consoleRoute = Path.Combine(
+                path, @"StgSharpTerminalDialogue", $@"StgSharpTerminalDialogue{exeName}" );

            _dialogueProcessInfo = new ProcessStartInfo
            {
@@ -129,26 +119,13 @@ namespace StgSharp
                UseShellExecute = true,
                RedirectStandardOutput = false,
            };
-
        }

-        internal static void PostMessage(
-                                 string instruction,
-                                 params string[] operands)
+        internal static void PostMessage( string instruction, params string[] operands )
        {
            CreateDialogueProcessIfNotExist();

-            _dw.WriteLine($"{instruction} {operands}");
-
-        }
-
-        public static void PostError(Exception ex)
-        {
-            CreateDialogueProcessIfNotExist();
-
-            _dw.WriteLine($"posterror {ex.Message}");
-
-            _dialogueProcess!.Exited -= DialogueProcessExitCallback;
+            _dw.WriteLine( $"{instruction} {operands}" );
        }

        internal static void UnloadDialogue()
@@ -169,10 +146,12 @@ namespace StgSharp
            }

            string temp = string .Empty;
-            do {
+            do
+            {
                temp = _dr.ReadLine();
                temp = temp ?? string.Empty;
-                if( !temp!.StartsWith( target ) ) {
+                if( !temp!.StartsWith( target ) )
+                {
                    break;
                }
            } while (true);
@@ -181,5 +160,20 @@ namespace StgSharp
            return index != -1 ? temp.Substring( index + 1 ) : string.Empty;
        }

+        private static void AssertThread()
+        {
+            if( _readAndWriteThreadId != Environment.CurrentManagedThreadId ) {
+                throw new InvalidOperationException(
+                    "Communication with dialogue can only call from certain thread." );
+            }
+        }
+
+        private static void DialogueProcessExitCallback( object? sender, EventArgs e )
+        {
+            _dialogueProcess = null;
+            _dr.Close();
+            _dw.Close();
+        }
+
    }
 }
@@ -1,7 +1,7 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
 //     file="GlobalSetting.cs"
-//     Project: StgSharp
+//     Project: World
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.
 //     
@@ -39,7 +39,7 @@ using System.Threading.Tasks;

 namespace StgSharp
 {
-    public static unsafe partial class StgSharp
+    public static unsafe partial class World
    {

        internal const int ssdSegmentLength = 16;
@@ -74,7 +74,7 @@ namespace StgSharp

        /// <summary>
        /// CustomizeInit an instance of OpenGL program, This method should be called before any
-        /// other StgSharp api.
+        /// other World api.
        /// </summary>
        public static void InitGL( int majorVersion, int minorVersion )
        {
@@ -39,7 +39,7 @@ using System.Threading.Tasks;

 namespace StgSharp
 {
-    public static partial class StgSharp
+    public static partial class World
    {

        private static unsafe IntPtr[] monitorsArray;
@@ -48,12 +48,12 @@ namespace StgSharp
        {
            get
            {
-                if( monitorsArray == null ) {
+                if( monitorsArray == null )
+                {
                    int count = 0;
                    IntPtr* arrayhandle = InternalIO.glfwGetMonitors( &count );
                    monitorsArray = new IntPtr[count];
-                    Marshal.Copy(
-                        ( IntPtr )arrayhandle, monitorsArray, 0, count );
+                    Marshal.Copy( ( IntPtr )arrayhandle, monitorsArray, 0, count );
                    Marshal.FreeHGlobal( ( IntPtr )arrayhandle );
                }
                return monitorsArray;
@@ -28,11 +28,6 @@
 //     
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-// using StgSharp.Envitronment;
-// using StgSharp.Envitronment.Win32;
-// using StgSharp.Graphics;
-// using StgSharp.Math;
-
 using StgSharp.Internal;
 using StgSharp.Internal.Intrinsic;

@@ -71,12 +66,12 @@ namespace StgSharp

    }

-    public static partial class StgSharp
+    public static partial class World
    {

        /// <summary>
-        /// Version of current StgSharp platform. Main version represent in hundred's digit, and sub
-        /// version represent in ten's digit.
+        ///   Version of current World platform. Main version represent in hundred's digit, and sub
+        ///   version represent in ten's digit.
        /// </summary>
        public const long version = 430;

@@ -92,8 +87,7 @@ namespace StgSharp
            InternalIO.glfwInit();
            InternalIO.InternalAppendLog( "\n\n\n" );
            InternalIO.InternalWriteLog(
-                $"Program {Assembly.GetEntryAssembly()!.FullName} Started.",
-                LogType.Info );
+                $"Program {Assembly.GetEntryAssembly()!.FullName} Started.", LogType.Info );
            _mainThreadID = Environment.CurrentManagedThreadId;


@@ -122,8 +116,7 @@ namespace StgSharp

        public static void LogWarning( Exception notVerySeriesException )
        {
-            InternalIO.InternalWriteLog(
-                notVerySeriesException.Message, LogType.Warning );
+            InternalIO.InternalWriteLog( notVerySeriesException.Message, LogType.Warning );
        }

        public static void Mark( bool needConsole )
@@ -142,12 +135,12 @@ namespace StgSharp
        }

        public static void Track(
-                                   object target,
-                                   string message,
-                                   bool isConsole,
-                                   [CallerFilePath] string filePath = "",
-                                   [CallerMemberName] string callerName = "",
-                                   [CallerLineNumber] int lineNumber = 0 )
+                           object target,
+                           string message,
+                           bool isConsole,
+                           [CallerFilePath] string filePath = "",
+                           [CallerMemberName] string callerName = "",
+                           [CallerLineNumber] int lineNumber = 0 )
        {
            Type t = target.GetType();
            string log = $"Tracked object: {nameof(target)}\t\tType:{t.Name}\n";
@@ -159,18 +152,24 @@ namespace StgSharp
            }
            log += $"Tracking at:\n{filePath}\t{callerName}\tline {lineNumber}\n";
            log += $"Additional information:\n{message}\n";
-            if( isConsole ) {
+            if( isConsole )
+            {
                Console.WriteLine( log );
-            } else {
+            } else
+            {
                InternalIO.InternalWriteLog( log, LogType.Info );
            }
        }

        /// <summary>
-        /// Write a log message to log file, and mark the _level of this message.
+        ///   Write a log message to log file, and mark the _level of this message.
        /// </summary>
-        /// <param _name="message"> A string contains information of how current evironment runs. </param>
-        /// <param _name="logType"> The severity of current message. </param>
+        /// <param _label="message">
+        ///   A string contains information of how current evironment runs.
+        /// </param>
+        /// <param _label="logType">
+        ///   The severity of current message.
+        /// </param>
        [MethodImpl( MethodImplOptions.AggressiveInlining )]
        public static void WriteLog( string message, LogType logType )
        {
@@ -183,10 +182,12 @@ namespace StgSharp
                throw new InvalidCastException(
                    "Failed to convert api, the function pointer is zero." );
            }
-            try {
+            try
+            {
                return Marshal.GetDelegateForFunctionPointer<TDele>( funcPtr );
            }
-            catch( Exception ) {
+            catch( Exception )
+            {
                throw;
            }
        }
@@ -197,10 +198,12 @@ namespace StgSharp
                throw new InvalidCastException(
                    "Failed to convert api, the function pointer is zero." );
            }
-            try {
+            try
+            {
                return Marshal.GetDelegateForFunctionPointer( funcPtr, T );
            }
-            catch( Exception ) {
+            catch( Exception )
+            {
                throw;
            }
        }
@@ -37,7 +37,7 @@ using System.Threading.Tasks;

 namespace StgSharp
 {
-    public static partial class StgSharp
+    public static partial class World
    {

        private static ConcurrentDictionary<int, KeyStatus> keyListener
@@ -41,22 +41,16 @@ namespace StgSharp.Geometries
    {

        private static PlainCoordinate statndardPlainCoordination = new PlainCoordinate(
-            null, new Point( 0, 0, 0 ), new Vec3( 1, 0, 0 ),
-            new Vec3( 0, 1, 0 ) );
+            null, new Point( 0, 0, 0 ), new Vec3( 1, 0, 0 ), new Vec3( 0, 1, 0 ) );

-        public PlainCoordinate(
-            CoordinationBase local,
-            Point origin,
-            Vec3 xAxis,
-            Vec3 yAxis )
+        public PlainCoordinate( CoordinationBase local, Point origin, Vec3 xAxis, Vec3 yAxis )
            : base( local )
        {
            CoordMat = Matrix44.Unit;

            CoordMat.colum0 = new Vec4( xAxis, 0 );
            CoordMat.colum1 = new Vec4( yAxis, 0 );
-            CoordMat.colum2 = new Vec4(
-                Linear.Normalize( Vec3.Cross( xAxis, yAxis ) ), 0 );
+            CoordMat.colum2 = new Vec4( Linear.Normalize( Vec3.Cross( xAxis, yAxis ) ), 0 );

            LocalOrigin = origin;
        }
@@ -40,11 +40,11 @@ namespace StgSharp.Geometries
    {

        public SpaceCoordinate(
-            CoordinationBase localCoordination,
-            Point origin,
-            Vec3 xAxis,
-            Vec3 yAxis,
-            Vec3 zAxis )
+               CoordinationBase localCoordination,
+               Point origin,
+               Vec3 xAxis,
+               Vec3 yAxis,
+               Vec3 zAxis )
            : base( localCoordination ) { }

    }
@@ -36,31 +36,25 @@ namespace StgSharp.Geometries
    public unsafe class ToUpperDimensionException : Exception
    {

-        protected ToUpperDimensionException(
-            SerializationInfo info,
-            StreamingContext context )
+        protected ToUpperDimensionException( SerializationInfo info, StreamingContext context )
            : base( info, context ) { }

        public ToUpperDimensionException() { }

        public ToUpperDimensionException( string message ) : base( message ) { }

-        public ToUpperDimensionException(
-            string message,
-            Exception innerException )
+        public ToUpperDimensionException( string message, Exception innerException )
            : base( message, innerException ) { }

    }

    /// <summary>
-    /// 当几何体调用了过多的CalcVec方法时，产生UnusedVertexException异常
+    ///   当几何体调用了过多的CalcVec方法时，产生UnusedVertexException异常
    /// </summary>
    public class UnusedVertexException : Exception
    {

-        protected UnusedVertexException(
-            SerializationInfo info,
-            StreamingContext context )
+        protected UnusedVertexException( SerializationInfo info, StreamingContext context )
            : base( info, context ) { }

        public UnusedVertexException() { }
@@ -40,9 +40,7 @@ using System.Text;
 namespace StgSharp.Geometries
 {
 [UnmanagedFunctionPointer( CallingConvention.Cdecl )]
-    public delegate Vec3 GeometryMotionDelegate(
-        TimeSpanProvider timeSource,
-        out float rotation );
+    public delegate Vec3 GeometryMotionDelegate( TimeSpanProvider timeSource, out float rotation );

    public class GeometryMotion
    {
@@ -54,20 +52,23 @@ namespace StgSharp.Geometries
        private TimeSpanProvider time;

        public unsafe GeometryMotion(
-            bool isIncreament,
-            TimeSpanProvider timeSource,
-            GeometryMotionDelegate motionDelegate )
+                      bool isIncreament,
+                      TimeSpanProvider timeSource,
+                      GeometryMotionDelegate motionDelegate )
        {
            isIncrementMode = isIncreament;
            time = timeSource;
-            if( motionDelegate == null ) {
+            if( motionDelegate == null )
+            {
                handle = ( IntPtr )( delegate*<TimeSpanProvider, out float, Vec3> )&defaultMotion;
                movement = defaultMotion;
-            } else if( motionDelegate.Method.IsStatic ) {
+            } else if( motionDelegate.Method.IsStatic )
+            {
                sourceIsStatic = true;
                handle = Marshal.GetFunctionPointerForDelegate( motionDelegate );
                movement = motionDelegate;
-            } else {
+            } else
+            {
                movement = motionDelegate;
            }

@@ -88,25 +89,27 @@ namespace StgSharp.Geometries
        {
            float rot;
            Vec3 vec;
-            if( sourceIsStatic ) {
+            if( sourceIsStatic )
+            {
                vec = ( ( delegate* unmanaged[Cdecl]<TimeSpanProvider, out float, Vec3> )handle )(
                    time, out rot );
-            } else {
+            } else
+            {
                vec = movement( time, out rot );
            }

-            if( isIncrementMode ) {
+            if( isIncrementMode )
+            {
                coord += vec;
                rotation += rot;
-            } else {
+            } else
+            {
                coord = vec;
                rotation = rot;
            }
        }

-        private static Vec3 defaultMotion(
-            TimeSpanProvider provider,
-            out float rotation )
+        private static Vec3 defaultMotion( TimeSpanProvider provider, out float rotation )
        {
            rotation = 0;
            return Vec3.Zero;
@@ -42,33 +42,18 @@ namespace StgSharp.Geometries
    public interface IGeometry
    {

-        public Point this[ int index ]
-        {
-            get;
-            set;
-        }
+        public Point this[ int index ] { get; set; }

        #pragma warning disable CA1819 
        public Vec4[] VertexStream
-        #pragma warning restore CA1819 
-        {
-            get;
-        }
+ #pragma warning restore CA1819 
+ { get; }

-        public CoordinationBase Coordination
-        {
-            get;
-        }
+        public CoordinationBase Coordination { get; }

-        public int VertexCount
-        {
-            get;
-        }
+        public int VertexCount { get; }

-        public ReadOnlySpan<int> VertexIndices
-        {
-            get;
-        }
+        public ReadOnlySpan<int> VertexIndices { get; }

    }
 }
@@ -43,53 +43,29 @@ namespace StgSharp.Geometries
    public interface IInstancing
    {

-        public float Rotation
-        {
-            get { return GlobalBuffer.CoordAndRotationList[ BufferId ].W; }
-            set
-            {
-                Vec4 temp = GlobalBuffer.CoordAndRotationList[ BufferId ];
-                temp.W = value;
-                GlobalBuffer.CoordAndRotationList[ BufferId ] = temp;
-            }
-        }
+        public float Rotation { get { return GlobalBuffer.CoordAndRotationList[ BufferId ].W; } set
+                                                                                                {
+                                                                                                    Vec4 temp = GlobalBuffer.CoordAndRotationList[
+                                                                                                        BufferId ];
+                                                                                                    temp.W = value;
+                                                                                                    GlobalBuffer.CoordAndRotationList[
+                                                                                                        BufferId ] = temp;
+                                                                                                } }

-        public float Scale
-        {
-            get { return GlobalBuffer.ScalingList[ BufferId ]; }
-            set { GlobalBuffer.ScalingList[ BufferId ] = value; }
-        }
+        public float Scale { get { return GlobalBuffer.ScalingList[ BufferId ]; } set { GlobalBuffer.ScalingList[
+                                                                                            BufferId ] = value; } }

-        public GeometryMotion Motion
-        {
-            get;
-            set;
-        }
+        public GeometryMotion Motion { get; set; }

-        public IInstancingBuffer GlobalBuffer
-        {
-            get;
-            internal set;
-        }
+        public IInstancingBuffer GlobalBuffer { get; internal set; }

-        public int BufferId
-        {
-            get;
-            internal set;
-        }
+        public int BufferId { get; internal set; }

-        public Vec3 CenterPositionGlobal
-        {
-            get;
-            internal set;
-        }
+        public Vec3 CenterPositionGlobal { get; internal set; }

-        public Vec3 Coord
-        {
-            get { return GlobalBuffer.CoordAndRotationList[ BufferId ].XYZ; }
-            set { GlobalBuffer.CoordAndRotationList[ BufferId ] = new Vec4(
-                      value.reg ); }
-        }
+        public Vec3 Coord { get { return GlobalBuffer.CoordAndRotationList[ BufferId ].XYZ; } set { GlobalBuffer.CoordAndRotationList[
+                                                                                                        BufferId ] = new Vec4(
+                                                                                                        value.reg ); } }

        public void Move()
        {
@@ -39,35 +39,17 @@ namespace StgSharp.Geometries
    public interface IInstancingBuffer
    {

-        public Span<Vec4> CoordAndRotationSpan
-        {
-            get;
-        }
+        public Span<Vec4> CoordAndRotationSpan { get; }

-        public Span<float> ScalingSpan
-        {
-            get;
-        }
+        public Span<float> ScalingSpan { get; }

-        internal IGeometry TypicalShape
-        {
-            get;
-        }
+        internal IGeometry TypicalShape { get; }

-        internal List<IInstancing> InstanceList
-        {
-            get;
-        }
+        internal List<IInstancing> InstanceList { get; }

-        internal List<Vec4> CoordAndRotationList
-        {
-            get;
-        }
+        internal List<Vec4> CoordAndRotationList { get; }

-        internal List<float> ScalingList
-        {
-            get;
-        }
+        internal List<float> ScalingList { get; }

    }
 }
@@ -47,14 +47,11 @@ namespace StgSharp.Geometries
        internal Matrix32 axis;

        /// <summary>
-        /// The _origin of this coordinate.
+        ///   The _origin of this coordinate.
        /// </summary>
        public Vec3 origin;

-        public PartialPlainCoordinate(
-                       Vec3 origin,
-                       Vec3 horiziontial,
-                       Vec3 vertical )
+        public PartialPlainCoordinate( Vec3 origin, Vec3 horiziontial, Vec3 vertical )
        {
            this.origin = origin;
            axis = new Matrix32();
@@ -66,12 +63,12 @@ namespace StgSharp.Geometries
        }

        /// <summary>
-        /// The horizontial axis of the coordinate. Point to the right direction.
+        ///   The horizontial axis of the coordinate. Point to the right direction.
        /// </summary>
        public Vec3 axis_H => axis.colum0;

        /// <summary>
-        /// The vertical axis of the coordinate. Point to the top direction.
+        ///   The vertical axis of the coordinate. Point to the top direction.
        /// </summary>
        public Vec3 axis_V => axis.colum1;

@@ -41,11 +41,7 @@ namespace StgSharp.Geometries
    public interface IPlainEntity
    {

-        public Vec2 CenterPosition
-        {
-            get;
-            set;
-        }
+        public Vec2 CenterPosition { get; set; }

        public bool CollideWith( IPlainEntity entity );

@@ -53,29 +53,13 @@ namespace StgSharp.Geometries
            ( ( IInstancingBuffer )buffer ).InstanceList.Add( this );
        }

-        public GeometryMotion Motion
-        {
-            get;
-            set;
-        }
+        public GeometryMotion Motion { get; set; }

-        public IInstancingBuffer GlobalBuffer
-        {
-            get;
-            set;
-        }
+        public IInstancingBuffer GlobalBuffer { get; set; }

-        public int BufferId
-        {
-            get;
-            set;
-        }
+        public int BufferId { get; set; }

-        Vec3 IInstancing.CenterPositionGlobal
-        {
-            get;
-            set;
-        }
+        Vec3 IInstancing.CenterPositionGlobal { get; set; }

        bool IPlainEntity.CollideWith( IPlainEntity entity )
        {
@@ -37,7 +37,7 @@ using System.ComponentModel;
 namespace StgSharp.Geometries
 {
    /// <summary>
-    /// Plain geometry only contains straight sides.
+    ///   Plain geometry only contains straight sides.
    /// </summary>
    public abstract class PlainGeometry : IGeometry
    {
@@ -58,10 +58,7 @@ namespace StgSharp.Geometries

        public int VertexCount => this.vertexMat.Length;

-        public abstract ReadOnlySpan<int> VertexIndices
-        {
-            get;
-        }
+        public abstract ReadOnlySpan<int> VertexIndices { get; }

        #pragma warning disable CA1819 
        public Vec4[] VertexStream => vertexMat;
@@ -85,12 +85,12 @@ namespace StgSharp.Geometries
        {
            get
            {
-                if( coordArray.Length != coordList.Capacity ) {
+                if( coordArray.Length != coordList.Capacity )
+                {
                    FieldInfo fieldInfo = typeof( List<Vec4> ).
-                        GetField(
-                            "_items",
-                            BindingFlags.NonPublic | BindingFlags.Instance );
-                    if( fieldInfo == null ) {
+                        GetField( "_items", BindingFlags.NonPublic | BindingFlags.Instance );
+                    if( fieldInfo == null )
+                    {
                        #pragma warning disable CA1065
                        #pragma warning disable CA2201
                        throw new NullReferenceException();
@@ -107,12 +107,12 @@ namespace StgSharp.Geometries
        {
            get
            {
-                if( scaleArray.Length != coordList.Capacity ) {
+                if( scaleArray.Length != coordList.Capacity )
+                {
                    FieldInfo fieldInfo = typeof( List<float> ).
-                        GetField(
-                            "_items",
-                            BindingFlags.NonPublic | BindingFlags.Instance );
-                    if( fieldInfo == null ) {
+                        GetField( "_items", BindingFlags.NonPublic | BindingFlags.Instance );
+                    if( fieldInfo == null )
+                    {
                        #pragma warning disable CA1065
                        #pragma warning disable CA2201
                        throw new NullReferenceException();
@@ -167,8 +167,7 @@ namespace StgSharp.Geometries
            temp.BufferId = instance.BufferId;

            coordList[ instance.BufferId ] = coordList[ coordList.Count - 1 ];
-            scalingList[ instance.BufferId ] = scalingList[
-                scalingList.Count - 1 ];
+            scalingList[ instance.BufferId ] = scalingList[ scalingList.Count - 1 ];

            instanceList.RemoveAt( instanceList.Count - 1 );
            coordList.RemoveAt( coordList.Count - 1 );
@@ -185,7 +184,8 @@ namespace StgSharp.Geometries

        protected virtual void Dispose( bool disposing )
        {
-            if( !disposedValue ) {
+            if( !disposedValue )
+            {
                if( disposing ) {
                    mutex.Dispose();
                }
@@ -204,8 +204,7 @@ namespace StgSharp.Geometries
            }
        }

-        IGeometry IInstancingBuffer.TypicalShape => throw new NotImplementedException(
-            );
+        IGeometry IInstancingBuffer.TypicalShape => throw new NotImplementedException();

        #region field of mem opt

@@ -28,7 +28,6 @@
 //     
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-
 using StgSharp.Math;

 using System;
@@ -44,18 +43,19 @@ namespace StgSharp.Geometries
        internal Point center;

        public Parallelogram(
-            float v0x,
-            float v0y,
-            float v1x,
-            float v1y,
-            float v2x,
-            float v2y,
-            float v3x,
-            float v3y )
+               float v0x,
+               float v0y,
+               float v1x,
+               float v1y,
+               float v2x,
+               float v2y,
+               float v3x,
+               float v3y )
            : base( v0x, v0y, v1x, v1y, v2x, v2y, v3x, v3y )
        {
            #if DEBUG
-            if( this[ 0 ].Coord + this[ 2 ].Coord != this[ 1 ].Coord + this[ 3 ].Coord ) {
+            if( this[ 0 ].Coord + this[ 2 ].Coord != this[ 1 ].Coord + this[ 3 ].Coord )
+            {
                InternalIO.InternalWriteLog(
                    "Init of geometry item failed, because four vertices cannot form a rectangle.",
                    LogType.Warning );
@@ -64,19 +64,20 @@ namespace StgSharp.Geometries
        }

        public Parallelogram(
-            PlainCoordinate coordination,
-            float v0x,
-            float v0y,
-            float v1x,
-            float v1y,
-            float v2x,
-            float v2y,
-            float v3x,
-            float v3y )
+               PlainCoordinate coordination,
+               float v0x,
+               float v0y,
+               float v1x,
+               float v1y,
+               float v2x,
+               float v2y,
+               float v3x,
+               float v3y )
            : base( coordination, v0x, v0y, v1x, v1y, v2x, v2y, v3x, v3y )
        {
            #if DEBUG
-            if( this[ 0 ].Coord + this[ 2 ].Coord != this[ 1 ].Coord + this[ 3 ].Coord ) {
+            if( this[ 0 ].Coord + this[ 2 ].Coord != this[ 1 ].Coord + this[ 3 ].Coord )
+            {
                InternalIO.InternalWriteLog(
                    "Init of geometry item failed, because four vertices cannot form a rectangle.",
                    LogType.Warning );
@@ -28,7 +28,6 @@
 //     
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-
 using StgSharp.Math;

 using System;
@@ -56,11 +55,7 @@ namespace StgSharp.Geometries
            vertexMat = rawCoord;
        }

-        public Polygon4(
-            Point topLeft,
-            Point topRight,
-            Point bottomRight,
-            Point bottomLeft )
+        public Polygon4( Point topLeft, Point topRight, Point bottomRight, Point bottomLeft )
            : base( PlainCoordinate.StandardPlainCoordination )
        {
            this[ 0 ] = topLeft;
@@ -70,12 +65,12 @@ namespace StgSharp.Geometries
        }

        public Polygon4(
-            CoordinationBase coordinate,
-            PlainCoordinate coordination,
-            Point topLeft,
-            Point topRight,
-            Point bottomRight,
-            Point bottomLeft )
+               CoordinationBase coordinate,
+               PlainCoordinate coordination,
+               Point topLeft,
+               Point topRight,
+               Point bottomRight,
+               Point bottomLeft )
            : base( coordinate )
        {
            this[ 0 ] = topLeft;
@@ -85,14 +80,14 @@ namespace StgSharp.Geometries
        }

        public Polygon4(
-            float v0x,
-            float v0y,
-            float v1x,
-            float v1y,
-            float v2x,
-            float v2y,
-            float v3x,
-            float v3y )
+               float v0x,
+               float v0y,
+               float v1x,
+               float v1y,
+               float v2x,
+               float v2y,
+               float v3x,
+               float v3y )
            : base( PlainCoordinate.StandardPlainCoordination )
        {
            vertexMat = new Vec4[4];
@@ -104,15 +99,15 @@ namespace StgSharp.Geometries
        }

        public Polygon4(
-            PlainCoordinate coordination,
-            float v0x,
-            float v0y,
-            float v1x,
-            float v1y,
-            float v2x,
-            float v2y,
-            float v3x,
-            float v3y )
+               PlainCoordinate coordination,
+               float v0x,
+               float v0y,
+               float v1x,
+               float v1y,
+               float v2x,
+               float v2y,
+               float v3x,
+               float v3y )
            : base( coordination )
        {
            vertexMat = new Vec4[4];
@@ -28,7 +28,6 @@
 //     
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-
 using StgSharp.Math;

 using System;
@@ -48,16 +47,16 @@ namespace StgSharp.Geometries
        }

        public Polygon5(
-            float v0x,
-            float v0y,
-            float v1x,
-            float v1y,
-            float v2x,
-            float v2y,
-            float v3x,
-            float v3y,
-            float v4x,
-            float v4y )
+               float v0x,
+               float v0y,
+               float v1x,
+               float v1y,
+               float v2x,
+               float v2y,
+               float v3x,
+               float v3y,
+               float v4x,
+               float v4y )
            : base( PlainCoordinate.StandardPlainCoordination )
        {
            vertexMat = new Vec4[5];
@@ -69,17 +68,17 @@ namespace StgSharp.Geometries
        }

        public Polygon5(
-            PlainCoordinate coordination,
-            float v0x,
-            float v0y,
-            float v1x,
-            float v1y,
-            float v2x,
-            float v2y,
-            float v3x,
-            float v3y,
-            float v4x,
-            float v4y )
+               PlainCoordinate coordination,
+               float v0x,
+               float v0y,
+               float v1x,
+               float v1y,
+               float v2x,
+               float v2y,
+               float v3x,
+               float v3y,
+               float v4x,
+               float v4y )
            : base( coordination )
        {
            vertexMat = new Vec4[5];
@@ -28,7 +28,6 @@
 //     
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-
 using StgSharp.Math;

 using System;
@@ -48,14 +47,14 @@ namespace StgSharp.Geometries
        }

        public Polygon6(
-                       PlainCoordinate coordination,
-                       Vec2 vert0,
-                       Vec2 vert1,
-                       Vec2 vert2,
-                       Vec2 vert3,
-                       Vec2 vert4,
-                       Vec2 vert5,
-                       Vec2 vert6 )
+               PlainCoordinate coordination,
+               Vec2 vert0,
+               Vec2 vert1,
+               Vec2 vert2,
+               Vec2 vert3,
+               Vec2 vert4,
+               Vec2 vert5,
+               Vec2 vert6 )
            : base( coordination )
        {
            vertexMat = new Vec4[6];
@@ -39,14 +39,14 @@ namespace StgSharp.Geometries
    {

        public Rectangle(
-            float v0x,
-            float v0y,
-            float v1x,
-            float v1y,
-            float v2x,
-            float v2y,
-            float v3x,
-            float v3y )
+               float v0x,
+               float v0y,
+               float v1x,
+               float v1y,
+               float v2x,
+               float v2y,
+               float v3x,
+               float v3y )
            : base( v0x, v0y, v1x, v1y, v2x, v2y, v3x, v3y )
        {
            #if DEBUG
@@ -59,15 +59,15 @@ namespace StgSharp.Geometries
        }

        public Rectangle(
-            PlainCoordinate coordination,
-            float v0x,
-            float v0y,
-            float v1x,
-            float v1y,
-            float v2x,
-            float v2y,
-            float v3x,
-            float v3y )
+               PlainCoordinate coordination,
+               float v0x,
+               float v0y,
+               float v1x,
+               float v1y,
+               float v2x,
+               float v2y,
+               float v3x,
+               float v3y )
            : base( coordination, v0x, v0y, v1x, v1y, v2x, v2y, v3x, v3y )
        {
            #if DEBUG
@@ -80,10 +80,14 @@ namespace StgSharp.Geometries
        }

        /// <summary>
-        /// Calculate movement to center
+        ///   Calculate movement to center
        /// </summary>
-        /// <param _name="tick"> CurrentBlueprint time tick </param>
-        /// <returns></returns>
+        /// <param _label="tick">
+        ///   CurrentPipeline time tick
+        /// </param>
+        /// <returns>
+        ///
+        /// </returns>
        public virtual Vec3 MovCenter( uint tick )
        {
            return default( Vec3 );
--- a/Show More
+++ b/Show More