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Changed collision

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sam-astro 2022-01-14 07:35:02 -05:00 committed by GitHub
parent 4546c8e2a2
commit 735a20c224
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1 changed files with 10 additions and 10 deletions
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20
Slang/builtin.h
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@ -129,17 +129,17 @@ boost::any EditClassSubComponent(boost::any value, string oper, boost::any other
return nullType;
}
bool AxisAlignedCollision(const Sprite& a, const Sprite& b)
bool AxisAlignedCollision(const Sprite& a, const Sprite& b) // AABB - AABB collision
{
bool colX = false;
if ((a.position.x + (a.scale.x / 2) <= b.position.x + (b.scale.x / 2)) && (a.position.x - (a.scale.x / 2) >= b.position.x - (b.scale.x / 2)))
colX = true;
bool colY = false;
if ((a.position.y + (a.scale.y / 2) <= b.position.y + (b.scale.y / 2)) && (a.position.y - (a.scale.y / 2) >= b.position.y - (b.scale.y / 2)))
colY = true;
return colX && colY;
}
// collision x-axis?
bool collisionX = a.position.x + a.scale.x >= b.position.x &&
b.position.x + b.scale.x >= a.position.x;
// collision y-axis?
bool collisionY = a.position.y + a.scale.y >= b.position.y &&
b.position.y + b.scale.y >= b.position.y;
// collision only if on both axes
return collisionX && collisionY;
}
// Initial script processing, which loads variables and functions from builtin
int GetBuiltins(const string& s)