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Add support for buttons that are multiple inputs.

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This commit is contained in:
denu8thell 2017-08-08 07:49:02 -05:00
parent f0606d60d2
commit 8e69a348e6
1 changed files with 24 additions and 11 deletions
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35
input/input_overlay.c
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@ -765,7 +765,7 @@ static bool input_overlay_add_inputs(input_overlay_t *ol,
uint64_t mask;
int id;
bool button_pressed = false;
bool current_button_pressed;
input_overlay_state_t *ol_state = &ol->overlay_state;
if(!ol_state)
return false;
@ -776,18 +776,31 @@ static bool input_overlay_add_inputs(input_overlay_t *ol,
switch(desc->type)
{
case OVERLAY_TYPE_BUTTONS:
//Get the button ID
mask = desc->key_mask;
id = RETRO_DEVICE_ID_JOYPAD_B-1;
while(mask > 0){
id+=1;
mask = mask >> 1;
}
//light up the button if pressed
if(input_state(port, RETRO_DEVICE_JOYPAD, 0, id)){
button_pressed = true;
desc->updated = true;
id = RETRO_DEVICE_ID_JOYPAD_B;
//Need to check all bits in the mask, multiple ones can be pressed
current_button_pressed = false;
while(mask){
//Get the next button ID
while(mask && (mask & 1) == 0){
id+=1;
mask = mask >> 1;
}
//light up the button if pressed
if(input_state(port, RETRO_DEVICE_JOYPAD, 0, id)){
current_button_pressed = true;
desc->updated = true;
id+=1;
mask = mask >> 1;
}else{
//One of the buttons not pressed
current_button_pressed = false;
desc->updated = false;
break;
}
}
button_pressed = button_pressed || current_button_pressed;
break;
case OVERLAY_TYPE_ANALOG_LEFT:
case OVERLAY_TYPE_ANALOG_RIGHT: