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#include "input.h"
#include "lzr.h"
static const unsigned int keys[5] = {LZR_BUTTON_LEFT, LZR_BUTTON_RIGHT,
LZR_BUTTON_UP, LZR_BUTTON_DOWN,
LZR_BUTTON_O};
static int states[5] = {0};
void input_update(void)
{
int i = 5;
while (i-- > 0)
if (LZR_ButtonDown(keys[i]))
states[i] =
(states[i] == KS_UP) ? (KS_PRESSED) : (KS_DOWN);
else
states[i] = KS_UP;
}
int input_up(unsigned int k)
{
if (k >= 5)
return 0;
return states[k] == KS_UP;
}
int input_down(unsigned int k)
{
if (k >= 5)
return 0;
return states[k] == KS_DOWN || states[k] == KS_PRESSED;
}
int input_pressed(unsigned int k)
{
if (k >= 5)
return 0;
return states[k] == KS_PRESSED;
}
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