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Dark GDK / 2D collision detection problem

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fergc
16
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Joined: 10th Jun 2008
Location: Here
Posted: 11th Jun 2008 01:32
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I am completely new to the game development (... and to C++ U^^)
I am trying to make a 2D platform game, but Im stucked in the floor/wall detection. Can someone please explain me how to make the walls and floors solid?

Please, I would really apreciatte it T^T.
sorry if my english is bad U^^
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Mahoney
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Joined: 14th Apr 2008
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Posted: 11th Jun 2008 19:07
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dbSpriteHit ( int sprite, int target ) is one way. It returns 1 if sprite is edge-to-edge with target. If you make target 0, it returns the number of the sprite that it is hitting.

dbSpriteCollision ( int sprite, int target ) is another. It does the same, except when the sprites overlap, not when they are edge-to-edge.

For a better explanation of C++ in general, try this site:

http://www.cplusplus.com/doc/tutorial/
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fergc
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Joined: 10th Jun 2008
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Posted: 12th Jun 2008 10:13
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Thanks ^^. I just tried that and really helped a lot.
There are so many DarkGDK codes that I still dont know U^^. Im starting to read and try but Im still a noob .

But now i am having a problem with the speed of my game...
How can I make a scrolling background without affecting my game speed? o.o?

Right now I am doing it with sprites (I just change the values of the coordinates depending on wich key I am pressing and then redraw the sprite on every loop) but its making it too slow ..
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