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>SDL_GetKeyState</A |
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>Name</H2 |
>SDL_GetKeyState -- Get a snapshot of the current keyboard state</DIV |
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>Synopsis</H2 |
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><PRE |
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>#include "SDL.h"</PRE |
><P |
><CODE |
><CODE |
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>Uint8 *<B |
CLASS="FSFUNC" |
>SDL_GetKeyState</B |
></CODE |
>(int *numkeys);</CODE |
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>Description</H2 |
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>Gets a snapshot of the current keyboard state. The current state is return as a pointer to an array, the size of this array is stored in <TT |
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><I |
>numkeys</I |
></TT |
>. The array is indexed by the <A |
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><TT |
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>SDLK_*</TT |
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> symbols. A value of 1 means the key is pressed and a value of 0 means its not.</P |
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>Note: </B |
>Use <A |
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><TT |
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>SDL_PumpEvents</TT |
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> to update the state array.</P |
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>Example</H2 |
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>Uint8 *keystate = SDL_GetKeyState(NULL); |
if ( keystate[SDLK_RETURN] ) printf("Return Key Pressed.\n");</PRE |
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><TT |
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>SDL Key Symbols</TT |
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>, |
<A |
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><TT |
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>SDL_PumpEvents</TT |
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