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key combos for new input code

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@690 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-05-11 20:58:55 +00:00
parent cc33f567ae
commit 9025b93159
13 changed files with 129 additions and 165 deletions
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24
platform/gp2x/in_gp2x.c
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@ -8,6 +8,11 @@
#define IN_PREFIX "gp2x:"
#define IN_GP2X_NBUTTONS 32
/* note: in_gp2x hadles combos (if 2 btns have the same bind,
* both must be pressed for action to happen) */
static int in_gp2x_combo_keys = 0;
static int in_gp2x_combo_acts = 0;
extern volatile unsigned short *gp2x_memregs; /* from minimal library rlyeh */
enum { BTN_UP = 0, BTN_LEFT = 2, BTN_DOWN = 4, BTN_RIGHT = 6,
@ -28,7 +33,7 @@ static const char * const in_gp2x_keys[IN_GP2X_NBUTTONS] = {
static void in_gp2x_probe(void)
{
in_register(IN_PREFIX "GP2X pad", IN_DRVID_GP2X, -1, (void *)1);
in_register(IN_PREFIX "GP2X pad", IN_DRVID_GP2X, -1, (void *)1, 1);
}
static int in_gp2x_get_bind_count(void)
@ -59,14 +64,17 @@ static int in_gp2x_get_gpio_bits(void)
/* returns bitfield of binds of pressed buttons */
int in_gp2x_update(void *drv_data, int *binds)
{
int i, value, ret = 0;
int i, keys, ret = 0;
value = in_gp2x_get_gpio_bits();
keys = in_gp2x_get_gpio_bits();
for (i = 0; value; i++) {
if (value & 1)
if (keys & in_gp2x_combo_keys)
return in_combos_do(keys, binds, BTN_PUSH, in_gp2x_combo_keys, in_gp2x_combo_acts);
for (i = 0; keys; i++) {
if (keys & 1)
ret |= binds[i];
value >>= 1;
keys >>= 1;
}
return ret;
@ -172,6 +180,8 @@ static int in_gp2x_clean_binds(void *drv_data, int *binds)
count++;
}
in_combos_find(binds, BTN_PUSH, &in_gp2x_combo_keys, &in_gp2x_combo_acts);
return count;
}
@ -180,6 +190,8 @@ void in_gp2x_init(void *vdrv)
{
in_drv_t *drv = vdrv;
in_gp2x_combo_keys = in_gp2x_combo_acts = 0;
drv->prefix = in_gp2x_prefix;
drv->probe = in_gp2x_probe;
drv->get_bind_count = in_gp2x_get_bind_count;