Collision Detection - Revision history

Levidsmith at 07:48, 4 February 2010

2010-02-04T07:48:10Z

← Older revision		Revision as of 07:48, 4 February 2010
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			I have updated the collision detection code, after looking at the example code from this site: http://gpwiki.org/index.php/C:Collision_Detection_between_2_SDL_Surfaces



	Below is the algorithm that I used for collision detection in the Legend of Tux. It may not be perfect, but it seems to get the job done. Cases 2, 5, 7, and 8 are needed because not all objects are the same size. Originally, I didn't have cases 7 and 8 coded, and it was possible for the player to walk horizontally through an enemy without getting hit, when the top and bottom of the player's bounding box were above and below (respectively) the bounding box of the enemy.		Below is the algorithm that I used for collision detection in the Legend of Tux. It may not be perfect, but it seems to get the job done. Cases 2, 5, 7, and 8 are needed because not all objects are the same size. Originally, I didn't have cases 7 and 8 coded, and it was possible for the player to walk horizontally through an enemy without getting hit, when the top and bottom of the player's bounding box were above and below (respectively) the bounding box of the enemy.

2009-11-22T18:56:04Z

← Older revision		Revision as of 18:56, 22 November 2009
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	Below is the algorithm that I used for collision detection in the Legend of Tux. It may not be perfect, but it seems to get the job done. Cases 2, 5, 7, and 8 are needed because not all objects are the same size. Originally, I didn't have cases 7 and 8 coded, and it was possible for the player to walk horizontally through an enemy, when the top and bottom of the player's bounding box were above and below (respectively) the bounding box of the enemy.		Below is the algorithm that I used for collision detection in the Legend of Tux. It may not be perfect, but it seems to get the job done. Cases 2, 5, 7, and 8 are needed because not all objects are the same size. Originally, I didn't have cases 7 and 8 coded, and it was possible for the player to walk horizontally through an enemy without getting hit, when the top and bottom of the player's bounding box were above and below (respectively) the bounding box of the enemy.

	[[File:Lotux collision01.jpg]]		[[File:Lotux collision01.jpg]]

2009-11-22T18:55:30Z

← Older revision		Revision as of 18:55, 22 November 2009
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	Below is the algorithm that I used for collision detection in the Legend of Tux. It may not be perfect, but it seems to get the job done. Cases 2, 5, 7, and 8 are needed because not all objects are the same size.		Below is the algorithm that I used for collision detection in the Legend of Tux. It may not be perfect, but it seems to get the job done. Cases 2, 5, 7, and 8 are needed because not all objects are the same size. Originally, I didn't have cases 7 and 8 coded, and it was possible for the player to walk horizontally through an enemy, when the top and bottom of the player's bounding box were above and below (respectively) the bounding box of the enemy.

	[[File:Lotux collision01.jpg]]		[[File:Lotux collision01.jpg]]

2009-11-22T18:51:38Z

← Older revision		Revision as of 18:51, 22 November 2009
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	Below is the algorithm that I used for collision detection in the Legend of Tux.		Below is the algorithm that I used for collision detection in the Legend of Tux. It may not be perfect, but it seems to get the job done. Cases 2, 5, 7, and 8 are needed because not all objects are the same size.

			[[File:Lotux collision01.jpg]]

			[[File:Lotux collision02.jpg]]

			[[File:Lotux collision03.jpg]]

			[[File:Lotux collision04.jpg]]

			[[File:Lotux collision05.jpg]]

2009-11-22T18:47:48Z

Created page with 'Below is the algorithm that I used for collision detection in the Legend of Tux.'

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Below is the algorithm that I used for collision detection in the Legend of Tux.