First update of STG# code

2022-10-17 19:23:04 +08:00
parent cf29f57514
commit c3ff7cbb5c
68 changed files with 581370 additions and 1 deletions
@@ -0,0 +1,138 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp_Entity
+{
+
+    public class Bullet
+    {
+        //子弹的缩放比例
+        private float _size;
+
+        public float Size
+        {
+            get { return _size; }
+            set {
+                if (value > 0)
+                {
+                    _size = value;
+                    this.Radius = DefualtRadius * Size;
+                }
+                else
+                {
+                    throw new ArgumentException("Size cannot be smaller than zero!");
+                }
+            }
+        }
+
+        //该种类子弹的默认大小
+        private static float _defualtRadius;
+
+        public static float DefualtRadius
+        {
+            get { return _defualtRadius; }
+            set { _defualtRadius = value; }
+        }
+
+        //子弹的实际判定半径
+        private float _radius;
+
+        public float Radius
+        {
+            get { return _radius; }
+            set { _radius = value; }
+        }
+
+        //子弹x轴运动的函数表达
+        private float[] _xVelocity;
+
+        public float[] XVelocity
+        {
+            get { return _xVelocity; }
+            set {
+                if (value.Length==10)
+                {
+                    _xVelocity = value;
+                }
+                else
+                {
+                    throw new ArgumentException("Too many or too few parameters!");
+                }
+            }
+        }
+
+        //子弹y轴运动的函数表达
+        private float[] _yVelocity;
+
+        public float[] YVelocity
+        {
+            get { return _yVelocity; }
+            set
+            {
+                if (value.Length == 10)
+                {
+                    _yVelocity = value;
+                }
+                else
+                {
+                    throw new ArgumentException("Too many or too few parameters!");
+                }
+            }
+        }
+
+        private float _xVertical;
+
+        //xy坐标
+        public float XVertical
+        {
+            get { return _xVertical; }
+            set { _xVertical = value; }
+        }
+
+        private float _yVertical;
+
+        public float YVertical
+        {
+            get { return _yVertical; }
+            set { _yVertical = value; }
+        }
+
+        private uint _beginTick;
+
+        public uint BeginTick
+        {
+            get { return _beginTick; }
+            set { _beginTick = value; }
+        }
+
+
+        //通过传入的时间刻计算位移并更新位置坐标
+        public void move(uint tick)
+        {
+            float deltaTick = tick - _beginTick;
+            float deltaX = 0;
+            for (int i = 0; i < 10; i++)
+            {
+                deltaX += _xVelocity[i];
+                deltaX *= deltaTick;
+            }
+            deltaX += _xVelocity[10];
+            _xVertical += deltaX;
+            float deltaY = 0;
+            for (int i = 0; i < 10; i++)
+            {
+                deltaY += _yVelocity[i];
+                deltaY *= deltaTick;
+            }
+            deltaY += _yVelocity[10];
+            _yVertical += deltaY;
+        }
+
+        public Bullet()
+        {
+        }
+    }
+}