79 lines
3.4 KiB
C#
Executable file
79 lines
3.4 KiB
C#
Executable file
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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namespace Core.Extensions
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{
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public static partial class Helper
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{
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/*
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static public int DirectionalCollectBox(RaycastHit2D[] result, Vector2 origin, Vector2 target, float linearOffset, float reach, float width, float addedAngle, int mask = -1, bool drawDebug = false)
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{
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return DirectionalBoxcastNonAlloc(origin, target, linearOffset, reach, width, mask, result, addedAngle, drawDebug);
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}
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static public int DirectionalBoxcastNonAlloc(Vector2 origin, Vector2 target, float linearOffset, float reach, float width, int mask, RaycastHit2D[] result, float addedAngle = 0, bool drawDebug = false)
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{
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Vector2 directionCenter = (target - origin).normalized * ((reach / 2f) + linearOffset);
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if (drawDebug)
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{
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Helper.DrawBoxCast(origin + directionCenter, new Vector2(reach, width), Vector2.right.Angle(directionCenter), Vector2.zero, 0f, 0);
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}
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return Physics2D.BoxCastNonAlloc(origin + directionCenter, new Vector2(reach, width), Vector2.right.Angle(directionCenter), Vector2.zero, result);
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}*/
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#region Boxcast Wrapper
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static public RaycastHit2D DrawBoxCast(Vector2 origen, Vector2 size, float angle, Vector2 direction, float distance, int mask, float debugTime = 0.5f)
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{
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RaycastHit2D hit = Physics2D.BoxCast(origen, size, angle, direction, distance, mask);
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//Setting up the points to draw the cast
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Vector2 p1, p2, p3, p4, p5, p6, p7, p8;
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float w = size.x * 0.5f;
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float h = size.y * 0.5f;
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p1 = new Vector2(-w, h);
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p2 = new Vector2(w, h);
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p3 = new Vector2(w, -h);
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p4 = new Vector2(-w, -h);
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Quaternion q = Quaternion.AngleAxis(angle, new Vector3(0, 0, 1));
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p1 = q * p1;
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p2 = q * p2;
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p3 = q * p3;
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p4 = q * p4;
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p1 += origen;
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p2 += origen;
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p3 += origen;
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p4 += origen;
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Vector2 realDistance = direction.normalized * distance;
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p5 = p1 + realDistance;
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p6 = p2 + realDistance;
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p7 = p3 + realDistance;
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p8 = p4 + realDistance;
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//Drawing the cast
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Color castColor = hit ? Color.red : Color.green;
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Debug.DrawLine(p1, p2, castColor, debugTime);
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Debug.DrawLine(p2, p3, castColor, debugTime);
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Debug.DrawLine(p3, p4, castColor, debugTime);
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Debug.DrawLine(p4, p1, castColor, debugTime);
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Debug.DrawLine(p5, p6, castColor, debugTime);
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Debug.DrawLine(p6, p7, castColor, debugTime);
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Debug.DrawLine(p7, p8, castColor, debugTime);
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Debug.DrawLine(p8, p5, castColor, debugTime);
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Debug.DrawLine(p1, p5, Color.grey, debugTime);
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Debug.DrawLine(p2, p6, Color.grey, debugTime);
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Debug.DrawLine(p3, p7, Color.grey, debugTime);
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Debug.DrawLine(p4, p8, Color.grey, debugTime);
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if (hit)
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{
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Debug.DrawLine(hit.point, hit.point + hit.normal.normalized * 0.2f, Color.yellow, debugTime);
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}
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return hit;
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}
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#endregion
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}
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}
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