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(Android) Implement the joypad interface - but don't hook it up

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just yet
This commit is contained in:
twinaphex 2014-06-02 13:42:24 +02:00
parent 9da8dc3409
commit d33f4b8363
1 changed files with 107 additions and 0 deletions
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107
android/native/jni/input_android.c
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@ -75,6 +75,8 @@ typedef struct android_input
ASensorEventQueue* sensorEventQueue;
} android_input_t;
extern const rarch_joypad_driver_t android_joypad;
void (*engine_handle_dpad)(void *data, AInputEvent*, size_t, int, char*, size_t, int, bool, unsigned);
static bool android_input_set_sensor_state(void *data, unsigned port, enum retro_sensor_action action, unsigned event_rate);
@ -1974,8 +1976,15 @@ static int16_t android_input_state(void *data, const struct retro_keybind **bind
switch (device)
{
case RETRO_DEVICE_JOYPAD:
#if 0
return input_joypad_pressed(&android_joypad, port, binds[port], id);
#else
return ((android->pad_state[port] & binds[port][id].joykey) && (port < android->pads_connected));
#endif
case RETRO_DEVICE_ANALOG:
#if 0
return input_joypad_analog(&android_joypad, port, index, id, binds[port]);
#else
if (port >= android->pads_connected)
return 0;
switch ((index << 1) | id)
@ -1989,6 +1998,8 @@ static int16_t android_input_state(void *data, const struct retro_keybind **bind
case (RETRO_DEVICE_INDEX_ANALOG_RIGHT << 1) | RETRO_DEVICE_ID_ANALOG_Y:
return android->analog_state[port][1][1];
}
break;
#endif
case RETRO_DEVICE_POINTER:
switch (id)
{
@ -2001,6 +2012,7 @@ static int16_t android_input_state(void *data, const struct retro_keybind **bind
default:
return 0;
}
break;
case RARCH_DEVICE_POINTER_SCREEN:
switch (id)
{
@ -2013,6 +2025,7 @@ static int16_t android_input_state(void *data, const struct retro_keybind **bind
default:
return 0;
}
break;
}
return 0;
@ -2115,6 +2128,11 @@ unsigned android_input_devices_size(void *data)
return DEVICE_LAST;
}
static const rarch_joypad_driver_t *android_input_get_joypad_driver(void *data)
{
return &android_joypad;
}
const input_driver_t input_android = {
android_input_init,
android_input_poll,
@ -2127,4 +2145,93 @@ const input_driver_t input_android = {
android_input_get_capabilities,
android_input_devices_size,
"android_input",
NULL,
NULL,
android_input_get_joypad_driver,
};
static bool android_joypad_init(void)
{
return true;
}
static bool android_joypad_button(unsigned port_num, uint16_t joykey)
{
android_input_t *android = (android_input_t*)driver.input_data;
if (!android || port_num >= MAX_PADS)
return false;
return android->pad_state[port_num] & (1ULL << joykey);
}
static int16_t android_joypad_axis(unsigned port_num, uint32_t joyaxis)
{
android_input_t *android = (android_input_t*)driver.input_data;
if (!android || joyaxis == AXIS_NONE || port_num >= MAX_PADS)
return 0;
int val = 0;
int axis = -1;
bool is_neg = false;
bool is_pos = false;
if (AXIS_NEG_GET(joyaxis) < 4)
{
axis = AXIS_NEG_GET(joyaxis);
is_neg = true;
}
else if (AXIS_POS_GET(joyaxis) < 4)
{
axis = AXIS_POS_GET(joyaxis);
is_pos = true;
}
switch (axis)
{
case 0: val = android->analog_state[port_num][0][0]; break;
case 1: val = android->analog_state[port_num][0][1]; break;
case 2: val = android->analog_state[port_num][1][0]; break;
case 3: val = android->analog_state[port_num][1][1]; break;
}
if (is_neg && val > 0)
val = 0;
else if (is_pos && val < 0)
val = 0;
return val;
}
static void android_joypad_poll(void)
{
}
static bool android_joypad_query_pad(unsigned pad)
{
android_input_t *android = (android_input_t*)driver.input_data;
return (android && pad < MAX_PLAYERS && android->pad_state[pad]);
}
static const char *android_joypad_name(unsigned pad)
{
return NULL;
}
static void android_joypad_destroy(void)
{
}
const rarch_joypad_driver_t android_joypad = {
android_joypad_init,
android_joypad_query_pad,
android_joypad_destroy,
android_joypad_button,
android_joypad_axis,
android_joypad_poll,
NULL,
android_joypad_name,
"android",
};