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@ -1638,15 +1638,15 @@ bool CheckCollisionLines(Vector2 startPos1, Vector2 endPos1, Vector2 startPos2, |
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{ |
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const float div = (endPos2.y - startPos2.y)*(endPos1.x - startPos1.x) - (endPos2.x - startPos2.x)*(endPos1.y - startPos1.y); |
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if (abs(div) < FLT_EPSILON) return false; |
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if (fabsf(div) < FLT_EPSILON) return false; |
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const float xi = ((startPos2.x - endPos2.x)*(startPos1.x*endPos1.y - startPos1.y*endPos1.x) - (startPos1.x - endPos1.x)*(startPos2.x*endPos2.y - startPos2.y*endPos2.x))/div; |
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const float yi = ((startPos2.y - endPos2.y)*(startPos1.x*endPos1.y - startPos1.y*endPos1.x) - (startPos1.y - endPos1.y)*(startPos2.x*endPos2.y - startPos2.y*endPos2.x))/div; |
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if (abs(startPos1.x - endPos1.x) > FLT_EPSILON && (xi < fminf(startPos1.x, endPos1.x) || xi > fmaxf(startPos1.x, endPos1.x))) return false; |
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if (abs(startPos2.x - endPos2.x) > FLT_EPSILON && (xi < fminf(startPos2.x, endPos2.x) || xi > fmaxf(startPos2.x, endPos2.x))) return false; |
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if (abs(startPos1.y - endPos1.y) > FLT_EPSILON && (yi < fminf(startPos1.y, endPos1.y) || yi > fmaxf(startPos1.y, endPos1.y))) return false; |
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if (abs(startPos2.y - endPos2.y) > FLT_EPSILON && (yi < fminf(startPos2.y, endPos2.y) || yi > fmaxf(startPos2.y, endPos2.y))) return false; |
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if (fabsf(startPos1.x - endPos1.x) > FLT_EPSILON && (xi < fminf(startPos1.x, endPos1.x) || xi > fmaxf(startPos1.x, endPos1.x))) return false; |
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if (fabsf(startPos2.x - endPos2.x) > FLT_EPSILON && (xi < fminf(startPos2.x, endPos2.x) || xi > fmaxf(startPos2.x, endPos2.x))) return false; |
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if (fabsf(startPos1.y - endPos1.y) > FLT_EPSILON && (yi < fminf(startPos1.y, endPos1.y) || yi > fmaxf(startPos1.y, endPos1.y))) return false; |
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if (fabsf(startPos2.y - endPos2.y) > FLT_EPSILON && (yi < fminf(startPos2.y, endPos2.y) || yi > fmaxf(startPos2.y, endPos2.y))) return false; |
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if (collisionPoint != 0) |
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{ |
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