daily update on 20240508 by nitload youmu, partical added

2024-05-09 04:14:36 +08:00
parent fc19ab3298
commit 56459deec5
58 changed files with 1507 additions and 431 deletions
@@ -0,0 +1,99 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="PlainGeometry.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 StgSharp.Graphics;
+using StgSharp.Math;
+
+using System;
+
+namespace StgSharp.Geometries
+{
+    /// <summary>
+    /// 平面几何体。包含三角形，对称四边形，自由多边形等。最多可由16个点参数定义。
+    /// </summary>
+    public abstract class PlainGeometry: IGeometry
+    {
+
+        protected TimeSpanProvider time;
+
+        internal ICoord coordinate;
+
+        public static int VertexCount { get; }
+
+        public PlainGeometry()
+        {
+        }
+
+        vec4d IGeometry.this[int index] 
+        {
+            get => throw new NotImplementedException(); 
+            set => throw new NotImplementedException(); 
+        }
+
+        /// <summary>
+        /// Tick time this geometry eas crested
+        /// </summary>
+        public int BornTime => time;
+
+        public ICoord ReferenceCoordinate => this.coordinate;
+
+        internal abstract int[] Indices { get; }
+
+        int IGeometry.VertexCount => throw new NotImplementedException();
+
+        vec4d[] IGeometry.VertexStream => throw new NotImplementedException();
+
+        /// <summary>
+        /// Get all sides of this <see cref="PlainGeometry"/>.
+        /// </summary>
+        /// <returns>A array contains all straight <see cref="Line"/>s of current geometry item.</returns>
+        public abstract Line[] GetAllSides();
+
+        /// <summary>
+        /// Get a flat <see cref="Plain"/> coincide with current geometry.
+        /// </summary>
+        /// <returns></returns>
+        public abstract Plain GetPlain();
+
+        internal abstract void UpdateCoordinate(int tick);
+
+        void IGeometry.GetVertexHandle(ICoord coordinate, int count)
+        {
+            throw new NotImplementedException();
+        }
+
+        void IGeometry.Transform(Matrix44 transFormMatrix)
+        {
+            throw new NotImplementedException();
+        }
+
+        //public abstract Rectangle GetRenderFrame();
+    }
+}