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Dark GDK / how to make a collision fuction

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sadyk

Years of Service

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Joined: 6th Sep 2009

Location: Spain-Madrid

Posted: 16th Oct 2009 17:15

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well, i´m trying to make a function that returns if the player collide and the direction of the collide. it is a int function, that returns 1, 2, 3, 4 or 0, it depends about the direction (x, -x, y, -y)
i have tryed this:

+ Code Snippet

int Collide()
	{
		Collidei = dbSpriteCollision( 600, 0);
		if (Collidei <= 3000 && Collidei > 600)
		{
			Cheight = dbSpriteHeight (Collidei);
			Cwidth = dbSpriteWidth (Collidei);
			Cx = dbSpriteX (Collidei);
			Cy = dbSpriteY (Collidei);
			if (y <= Cy + Cheight && y >= Cy + Cheight / 2)
			{
				return 1;
			}
			if (y+Sheight >= Cy && y+Sheight <= Cy + Cheight / 2)
			{
				return 2;
			}
			if (x+Swidth<= Cx && x+Swidth >= Cx+Cwidth/2)
			{
				return 3;
			}
			if (x >= Cx+Cwidth && x <= Cx+Cwidth/2)
			{
				return 4;
			}
		}
		return 0;

well, the objects whith an i of 500-3000, son collide objects, like wals, etc.

sorry my english

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Dark GDK / how to make a collision fuction