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Improve multitouch.

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This commit is contained in:
Themaister 2012-12-27 23:03:35 +01:00
parent 9f80f36c16
commit 4651dd935a
1 changed files with 32 additions and 26 deletions
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58
android/native/jni/input_android.c
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@ -24,7 +24,7 @@
#define AKEY_EVENT_NO_ACTION 255
#define MAX_PADS 8
#define MAX_TOUCH 4
#define MAX_TOUCH 8
enum {
AKEYCODE_ESCAPE = 111,
@ -70,9 +70,13 @@ static uint64_t state[MAX_PADS];
static int8_t state_device_ids[MAX_DEVICE_IDS];
static uint64_t keycode_lut[LAST_KEYCODE];
static int16_t pointer_x[MAX_TOUCH];
static int16_t pointer_y[MAX_TOUCH];
static uint8_t pointer_dirty[MAX_TOUCH];
struct input_pointer
{
int16_t x, y;
};
static struct input_pointer pointer[MAX_TOUCH];
static unsigned pointer_count;
static void setup_keycode_lut(void)
{
@ -308,15 +312,6 @@ static void android_input_poll(void *data)
g_extern.lifecycle_state &= ~((1ULL << RARCH_RESET) | (1ULL << RARCH_REWIND) | (1ULL << RARCH_FAST_FORWARD_KEY) | (1ULL << RARCH_FAST_FORWARD_HOLD_KEY) | (1ULL << RARCH_MUTE) | (1ULL << RARCH_SAVE_STATE_KEY) | (1ULL << RARCH_LOAD_STATE_KEY) | (1ULL << RARCH_STATE_SLOT_PLUS) | (1ULL << RARCH_STATE_SLOT_MINUS));
for(int i = 0; i < MAX_TOUCH; i++)
{
pointer_x[i] = 0;
pointer_y[i] = 0;
pointer_dirty[i] = 0;
}
unsigned motionevent_count = 0;
// Read all pending events.
while(AInputQueue_hasEvents(android_app->inputQueue))
{
@ -346,7 +341,7 @@ static void android_input_poll(void *data)
{
action = AMotionEvent_getAction(event);
size_t motion_pointer = action >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
action &= AMOTION_EVENT_ACTION_MASK;
if(source & ~(AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_MOUSE))
{
@ -365,19 +360,21 @@ static void android_input_poll(void *data)
action == AMOTION_EVENT_ACTION_CANCEL || action == AMOTION_EVENT_ACTION_POINTER_UP) ||
(source == AINPUT_SOURCE_MOUSE && action != AMOTION_EVENT_ACTION_DOWN);
pointer_dirty[motionevent_count] = false;
if (!keyup)
{
pointer_dirty[motionevent_count] = true;
float x = AMotionEvent_getX(event, motionevent_count);
float y = AMotionEvent_getY(event, motionevent_count);
float x = AMotionEvent_getX(event, motion_pointer);
float y = AMotionEvent_getY(event, motion_pointer);
if (pointer_dirty[motionevent_count])
input_translate_coord_viewport(x, y, &pointer_x[motionevent_count], &pointer_y[motionevent_count]);
input_translate_coord_viewport(x, y,
&pointer[motion_pointer].x, &pointer[motion_pointer].y);
pointer_count = max(pointer_count, motion_pointer + 1);
}
else
{
memmove(pointer + motion_pointer, pointer + motion_pointer + 1, (MAX_TOUCH - motion_pointer - 1) * sizeof(struct input_pointer));
pointer_count--;
}
motionevent_count++;
}
#ifdef RARCH_INPUT_DEBUG
snprintf(msg, sizeof(msg), "Pad %d : x = %.2f, y = %.2f, src %d.\n", state_id, x, y, source);
@ -421,6 +418,15 @@ static void android_input_poll(void *data)
AInputQueue_finishEvent(android_app->inputQueue, event, handled);
}
#ifdef RARCH_INPUT_DEBUG
{
char msg[64];
snprintf(msg, sizeof(msg), "Pointers: %u", pointer_count);
msg_queue_clear(g_extern.msg_queue);
msg_queue_push(g_extern.msg_queue, msg, 0, 30);
}
#endif
RARCH_PERFORMANCE_STOP(input_poll);
}
@ -434,11 +440,11 @@ static int16_t android_input_state(void *data, const struct retro_keybind **bind
switch(id)
{
case RETRO_DEVICE_ID_POINTER_X:
return pointer_x[index];
return pointer[index].x;
case RETRO_DEVICE_ID_POINTER_Y:
return pointer_y[index];
return pointer[index].y;
case RETRO_DEVICE_ID_POINTER_PRESSED:
return pointer_dirty[index];
return index < pointer_count;
default:
return 0;
}