daily update on 20230301 by nitload youmu, file struct cahnged and more vec func added

2023-03-02 01:30:46 +08:00
parent d09105c9c1
commit bb71567e51
594 changed files with 368 additions and 2601 deletions
@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp_Geometry
+{
+    internal unsafe class PointOnCircle : Point
+    {
+        private Circle _bindedItem;
+
+        public Circle geometryItem
+        {
+            get { return _bindedItem; }
+            set { _bindedItem = value; }
+        }
+
+        private float _angle;
+
+        public float Angle
+        {
+            get { return _angle; }
+            set { _angle = value; }
+        }
+
+        private float[] _angularVelocity;
+        private readonly uint beginTick;
+        private readonly uint* nowtick; 
+
+        public PointOnCircle(Circle c, float p, float angle, uint counts,uint* gameTick)
+        {
+            _bindedItem = c;
+            _angle = (angle + counts * (360.0f / counts))*(float)(2*Math.PI/360);
+            nowtick = gameTick;
+            beginTick = *gameTick;
+        }
+
+        public void AddRotation(float[] aFunc)
+        {
+            if (aFunc.Length==10)
+            {
+            _angularVelocity=aFunc;
+            }
+            else
+            {
+                throw new Exception("Parameters are too much or too few!");
+            }
+        }
+        public override void OnRender()
+        {
+            if (_angularVelocity!=null)
+            {
+                uint a = *nowtick - beginTick;
+                float deltaAngle = 0;
+                for (int i = 0; i < 10; i++)
+                {
+                    deltaAngle += _angularVelocity[i];
+                    deltaAngle *= a;
+                }
+                _angle+=deltaAngle;
+            }
+
+            this.X = (float)(_bindedItem.Center.X + _bindedItem.Radius * Math.Cos(_angle));
+            this.Y = (float)(_bindedItem.Center.X + _bindedItem.Radius * Math.Sin(_angle));
+
+        }
+    }
+}