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Implemented input bitmasks

This commit is contained in:
Keith Bowes 2021-02-07 18:26:10 -05:00 committed by Stephen Anthony
parent e7e0a0c57d
commit 87bbf20c11
2 changed files with 85 additions and 67 deletions
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150
src/libretro/libretro.cxx
View File

@ -28,6 +28,7 @@ static retro_input_state_t input_state_cb;
static retro_environment_t environ_cb; static retro_environment_t environ_cb;
static retro_audio_sample_t audio_cb; static retro_audio_sample_t audio_cb;
static retro_audio_sample_batch_t audio_batch_cb; static retro_audio_sample_batch_t audio_batch_cb;
static bool libretro_supports_bitmasks;
// libretro UI settings // libretro UI settings
static int setting_ntsc, setting_pal; static int setting_ntsc, setting_pal;
@ -63,109 +64,122 @@ static void update_input()
input_poll_cb(); input_poll_cb();
#define EVENT stella.setInputEvent int32_t input_bitmask[4];
#define GET_BITMASK(pad) if (libretro_supports_bitmasks) \
input_bitmask[(pad)] = input_state_cb((pad), RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_MASK); \
else \
{ \
input_bitmask[(pad)] = 0; \
for (int i = 0; i <= RETRO_DEVICE_ID_JOYPAD_R3; i++) \
input_bitmask[(pad)] |= input_state_cb((pad), RETRO_DEVICE_JOYPAD, 0, i) ? (1 << i) : 0; \
}
#define EVENT(evt, pad, id) stella.setInputEvent((evt), (input_bitmask[(pad)] & (1 << id)) ? 1 : 0)
int pad = 0; int pad = 0;
GET_BITMASK(pad)
switch(input_type[0]) switch(input_type[0])
{ {
case Controller::Type::Joystick: case Controller::Type::Joystick:
EVENT(Event::JoystickZeroLeft, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT)); EVENT(Event::JoystickZeroLeft, pad, RETRO_DEVICE_ID_JOYPAD_LEFT);
EVENT(Event::JoystickZeroRight, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT)); EVENT(Event::JoystickZeroRight, pad, RETRO_DEVICE_ID_JOYPAD_RIGHT);
EVENT(Event::JoystickZeroUp, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP)); EVENT(Event::JoystickZeroUp, pad, RETRO_DEVICE_ID_JOYPAD_UP);
EVENT(Event::JoystickZeroDown, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN)); EVENT(Event::JoystickZeroDown, pad, RETRO_DEVICE_ID_JOYPAD_DOWN);
EVENT(Event::JoystickZeroFire, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::JoystickZeroFire, pad, RETRO_DEVICE_ID_JOYPAD_B);
break; break;
case Controller::Type::Paddles: case Controller::Type::Paddles:
EVENT(Event::PaddleZeroIncrease, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT)); EVENT(Event::PaddleZeroIncrease, pad, RETRO_DEVICE_ID_JOYPAD_LEFT);
EVENT(Event::PaddleZeroDecrease, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT)); EVENT(Event::PaddleZeroDecrease, pad, RETRO_DEVICE_ID_JOYPAD_RIGHT);
EVENT(Event::PaddleZeroFire, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::PaddleZeroFire, pad, RETRO_DEVICE_ID_JOYPAD_B);
//EVENT(Event::PaddleZeroAnalog, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); //EVENT(Event::PaddleZeroAnalog, pad, RETRO_DEVICE_ID_JOYPAD_B);
pad++; pad++;
EVENT(Event::PaddleOneIncrease, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT)); GET_BITMASK(pad)
EVENT(Event::PaddleOneDecrease, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT)); EVENT(Event::PaddleOneIncrease, pad, RETRO_DEVICE_ID_JOYPAD_LEFT);
EVENT(Event::PaddleOneFire, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::PaddleOneDecrease, pad, RETRO_DEVICE_ID_JOYPAD_RIGHT);
//EVENT(Event::PaddleOneAnalog, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::PaddleOneFire, pad, RETRO_DEVICE_ID_JOYPAD_B);
//EVENT(Event::PaddleOneAnalog, pad, RETRO_DEVICE_ID_JOYPAD_B);
break; break;
case Controller::Type::Driving: case Controller::Type::Driving:
EVENT(Event::JoystickZeroLeft, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT)); EVENT(Event::JoystickZeroLeft, pad, RETRO_DEVICE_ID_JOYPAD_LEFT);
EVENT(Event::JoystickZeroRight, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT)); EVENT(Event::JoystickZeroRight, pad, RETRO_DEVICE_ID_JOYPAD_RIGHT);
EVENT(Event::JoystickZeroFire, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::JoystickZeroFire, pad, RETRO_DEVICE_ID_JOYPAD_B);
break; break;
case Controller::Type::Genesis: case Controller::Type::Genesis:
EVENT(Event::JoystickZeroLeft, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT)); EVENT(Event::JoystickZeroLeft, pad, RETRO_DEVICE_ID_JOYPAD_LEFT);
EVENT(Event::JoystickZeroRight, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT)); EVENT(Event::JoystickZeroRight, pad, RETRO_DEVICE_ID_JOYPAD_RIGHT);
EVENT(Event::JoystickZeroUp, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP)); EVENT(Event::JoystickZeroUp, pad, RETRO_DEVICE_ID_JOYPAD_UP);
EVENT(Event::JoystickZeroDown, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN)); EVENT(Event::JoystickZeroDown, pad, RETRO_DEVICE_ID_JOYPAD_DOWN);
EVENT(Event::JoystickZeroFire, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::JoystickZeroFire, pad, RETRO_DEVICE_ID_JOYPAD_B);
EVENT(Event::JoystickZeroFire5, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A)); EVENT(Event::JoystickZeroFire5, pad, RETRO_DEVICE_ID_JOYPAD_A);
break; break;
case Controller::Type::BoosterGrip: case Controller::Type::BoosterGrip:
EVENT(Event::JoystickZeroLeft, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT)); EVENT(Event::JoystickZeroLeft, pad, RETRO_DEVICE_ID_JOYPAD_LEFT);
EVENT(Event::JoystickZeroRight, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT)); EVENT(Event::JoystickZeroRight, pad, RETRO_DEVICE_ID_JOYPAD_RIGHT);
EVENT(Event::JoystickZeroUp, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP)); EVENT(Event::JoystickZeroUp, pad, RETRO_DEVICE_ID_JOYPAD_UP);
EVENT(Event::JoystickZeroDown, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN)); EVENT(Event::JoystickZeroDown, pad, RETRO_DEVICE_ID_JOYPAD_DOWN);
EVENT(Event::JoystickZeroFire, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::JoystickZeroFire, pad, RETRO_DEVICE_ID_JOYPAD_B);
EVENT(Event::JoystickZeroFire5, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A)); EVENT(Event::JoystickZeroFire5, pad, RETRO_DEVICE_ID_JOYPAD_A);
EVENT(Event::JoystickZeroFire9, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y)); EVENT(Event::JoystickZeroFire9, pad, RETRO_DEVICE_ID_JOYPAD_Y);
break; break;
default: default:
break; break;
} }
pad++; pad++;
GET_BITMASK(pad)
switch(input_type[1]) switch(input_type[1])
{ {
case Controller::Type::Joystick: case Controller::Type::Joystick:
EVENT(Event::JoystickOneLeft, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT)); EVENT(Event::JoystickOneLeft, pad, RETRO_DEVICE_ID_JOYPAD_LEFT);
EVENT(Event::JoystickOneRight, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT)); EVENT(Event::JoystickOneRight, pad, RETRO_DEVICE_ID_JOYPAD_RIGHT);
EVENT(Event::JoystickOneUp, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP)); EVENT(Event::JoystickOneUp, pad, RETRO_DEVICE_ID_JOYPAD_UP);
EVENT(Event::JoystickOneDown, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN)); EVENT(Event::JoystickOneDown, pad, RETRO_DEVICE_ID_JOYPAD_DOWN);
EVENT(Event::JoystickOneFire, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::JoystickOneFire, pad, RETRO_DEVICE_ID_JOYPAD_B);
break; break;
case Controller::Type::Paddles: case Controller::Type::Paddles:
EVENT(Event::PaddleTwoIncrease, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT)); EVENT(Event::PaddleTwoIncrease, pad, RETRO_DEVICE_ID_JOYPAD_LEFT);
EVENT(Event::PaddleTwoDecrease, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT)); EVENT(Event::PaddleTwoDecrease, pad, RETRO_DEVICE_ID_JOYPAD_RIGHT);
EVENT(Event::PaddleTwoFire, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::PaddleTwoFire, pad, RETRO_DEVICE_ID_JOYPAD_B);
//EVENT(Event::PaddleTwoAnalog, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); //EVENT(Event::PaddleTwoAnalog, pad, RETRO_DEVICE_ID_JOYPAD_B);
pad++; pad++;
EVENT(Event::PaddleThreeIncrease, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT)); GET_BITMASK(pad)
EVENT(Event::PaddleThreeDecrease, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT)); EVENT(Event::PaddleThreeIncrease, pad, RETRO_DEVICE_ID_JOYPAD_LEFT);
EVENT(Event::PaddleThreeFire, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::PaddleThreeDecrease, pad, RETRO_DEVICE_ID_JOYPAD_RIGHT);
//EVENT(Event::PaddleThreeAnalog, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::PaddleThreeFire, pad, RETRO_DEVICE_JOYPAD);
//EVENT(Event::PaddleThreeAnalog, pad, RETRO_DEVICE_ID_JOYPAD_B);
break; break;
case Controller::Type::Driving: case Controller::Type::Driving:
EVENT(Event::JoystickOneLeft, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT)); EVENT(Event::JoystickOneLeft, pad, RETRO_DEVICE_ID_JOYPAD_LEFT);
EVENT(Event::JoystickOneRight, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT)); EVENT(Event::JoystickOneRight, pad, RETRO_DEVICE_ID_JOYPAD_RIGHT);
EVENT(Event::JoystickOneFire, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::JoystickOneFire, pad, RETRO_DEVICE_ID_JOYPAD_B);
break; break;
case Controller::Type::Genesis: case Controller::Type::Genesis:
EVENT(Event::JoystickOneLeft, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT)); EVENT(Event::JoystickOneLeft, pad, RETRO_DEVICE_ID_JOYPAD_LEFT);
EVENT(Event::JoystickOneRight, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT)); EVENT(Event::JoystickOneRight, pad, RETRO_DEVICE_ID_JOYPAD_RIGHT);
EVENT(Event::JoystickOneUp, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP)); EVENT(Event::JoystickOneUp, pad, RETRO_DEVICE_ID_JOYPAD_UP);
EVENT(Event::JoystickOneDown, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN)); EVENT(Event::JoystickOneDown, pad, RETRO_DEVICE_ID_JOYPAD_DOWN);
EVENT(Event::JoystickOneFire, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::JoystickOneFire, pad, RETRO_DEVICE_ID_JOYPAD_B);
EVENT(Event::JoystickOneFire5, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A)); EVENT(Event::JoystickOneFire5, pad, RETRO_DEVICE_ID_JOYPAD_A);
break; break;
case Controller::Type::BoosterGrip: case Controller::Type::BoosterGrip:
EVENT(Event::JoystickOneLeft, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT)); EVENT(Event::JoystickOneLeft, pad, RETRO_DEVICE_ID_JOYPAD_LEFT);
EVENT(Event::JoystickOneRight, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT)); EVENT(Event::JoystickOneRight, pad, RETRO_DEVICE_ID_JOYPAD_RIGHT);
EVENT(Event::JoystickOneUp, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP)); EVENT(Event::JoystickOneUp, pad, RETRO_DEVICE_ID_JOYPAD_UP);
EVENT(Event::JoystickOneDown, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN)); EVENT(Event::JoystickOneDown, pad, RETRO_DEVICE_ID_JOYPAD_DOWN);
EVENT(Event::JoystickOneFire, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B)); EVENT(Event::JoystickOneFire, pad, RETRO_DEVICE_ID_JOYPAD_B);
EVENT(Event::JoystickOneFire5, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A)); EVENT(Event::JoystickOneFire5, pad, RETRO_DEVICE_ID_JOYPAD_A);
EVENT(Event::JoystickOneFire9, input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y)); EVENT(Event::JoystickOneFire9, pad, RETRO_DEVICE_ID_JOYPAD_Y);
break; break;
default: default:
@ -173,16 +187,17 @@ static void update_input()
} }
EVENT(Event::ConsoleLeftDiffA, input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L)); EVENT(Event::ConsoleLeftDiffA, 0, RETRO_DEVICE_ID_JOYPAD_L);
EVENT(Event::ConsoleLeftDiffB, input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2)); EVENT(Event::ConsoleLeftDiffB, 0, RETRO_DEVICE_ID_JOYPAD_L2);
EVENT(Event::ConsoleColor, input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3)); EVENT(Event::ConsoleColor, 0, RETRO_DEVICE_ID_JOYPAD_L3);
EVENT(Event::ConsoleRightDiffA, input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R)); EVENT(Event::ConsoleRightDiffA, 0, RETRO_DEVICE_ID_JOYPAD_R);
EVENT(Event::ConsoleRightDiffB, input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2)); EVENT(Event::ConsoleRightDiffB, 0, RETRO_DEVICE_ID_JOYPAD_R2);
EVENT(Event::ConsoleBlackWhite, input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3)); EVENT(Event::ConsoleBlackWhite, 0, RETRO_DEVICE_ID_JOYPAD_R3);
EVENT(Event::ConsoleSelect, input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT)); EVENT(Event::ConsoleSelect, 0, RETRO_DEVICE_ID_JOYPAD_SELECT);
EVENT(Event::ConsoleReset, input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START)); EVENT(Event::ConsoleReset, 0, RETRO_DEVICE_ID_JOYPAD_START);
#undef EVENT #undef EVENT
#undef GET_BITMASK
} }
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -517,6 +532,7 @@ void retro_init()
if(environ_cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &log)) log_cb = log.log; if(environ_cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &log)) log_cb = log.log;
environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level); environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
libretro_supports_bitmasks = environ_cb(RETRO_ENVIRONMENT_GET_INPUT_BITMASKS, NULL);
} }
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

2
src/libretro/libretro.h
View File

@ -199,6 +199,7 @@ extern "C" {
#define RETRO_DEVICE_ID_JOYPAD_R2 13 #define RETRO_DEVICE_ID_JOYPAD_R2 13
#define RETRO_DEVICE_ID_JOYPAD_L3 14 #define RETRO_DEVICE_ID_JOYPAD_L3 14
#define RETRO_DEVICE_ID_JOYPAD_R3 15 #define RETRO_DEVICE_ID_JOYPAD_R3 15
#define RETRO_DEVICE_ID_JOYPAD_MASK 256
/* Index / Id values for ANALOG device. */ /* Index / Id values for ANALOG device. */
#define RETRO_DEVICE_INDEX_ANALOG_LEFT 0 #define RETRO_DEVICE_INDEX_ANALOG_LEFT 0
@ -1008,6 +1009,7 @@ enum retro_mod
* never need an accurate audio state in the future. * never need an accurate audio state in the future.
* * State will never be saved when using Hard Disable Audio. * * State will never be saved when using Hard Disable Audio.
*/ */
#define RETRO_ENVIRONMENT_GET_INPUT_BITMASKS 51
/* VFS functionality */ /* VFS functionality */