73 lines
1.6 KiB
C#
73 lines
1.6 KiB
C#
using Godot;
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namespace ColdMint.scripts.utils;
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public class CoordinateUtils
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{
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/// <summary>
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/// <para>方向描述</para>
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/// </summary>
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public enum OrientationDescribe
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{
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//上
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UP,
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//下
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DOWN,
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//左
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LEFT,
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//右
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RIGHT,
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//原点
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ORIGIN
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}
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/// <summary>
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/// <para>Vector to direction description(Relative to the origin)</para>
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/// <para>向量到方向描述（相对原点而言）</para>
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/// </summary>
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/// <param name="origin">
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///<para>origin</para>
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///<para>原点坐标</para>
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/// </param>
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/// <param name="position">
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///<para>position</para>
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///<para>位置</para>
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/// </param>
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/// <returns></returns>
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public static OrientationDescribe[] VectorToOrientationArray(Vector2 origin, Vector2 position)
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{
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var vector2 = position - origin;
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var orientationDescribes = new OrientationDescribe[2];
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if (vector2.X < 0)
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{
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orientationDescribes[0] = OrientationDescribe.LEFT;
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}
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else if (vector2.X == 0)
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{
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orientationDescribes[0] = OrientationDescribe.ORIGIN;
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}
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else
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{
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orientationDescribes[0] = OrientationDescribe.RIGHT;
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}
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if (vector2.Y > 0)
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{
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orientationDescribes[1] = OrientationDescribe.DOWN;
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}
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else if (vector2.Y == 0)
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{
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orientationDescribes[0] = OrientationDescribe.ORIGIN;
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}
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else
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{
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orientationDescribes[1] = OrientationDescribe.UP;
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}
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return orientationDescribes;
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}
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} |