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libretro, add input bitmask support

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This commit is contained in:
kub 2021-04-16 00:16:17 +02:00
parent 8b48f9d483
commit b106e5c72b
1 changed files with 22 additions and 6 deletions
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28
platform/libretro/libretro.c
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@ -16,9 +16,9 @@
#include <string.h> #include <string.h>
#ifndef _WIN32 #ifndef _WIN32
#ifndef NO_MMAP #ifndef NO_MMAP
#if defined __SWITCH__ #ifdef __SWITCH__
#include "switch/mman.h" #include "switch/mman.h"
#elif ! defined NO_MMAP #else
#include <sys/mman.h> #include <sys/mman.h>
#endif #endif
#endif #endif
@ -706,6 +706,8 @@ void lprintf(const char *fmt, ...)
} }
/* libretro */ /* libretro */
bool libretro_supports_bitmasks = false;
void retro_set_environment(retro_environment_t cb) void retro_set_environment(retro_environment_t cb)
{ {
#ifdef USE_LIBRETRO_VFS #ifdef USE_LIBRETRO_VFS
@ -1638,6 +1640,7 @@ void retro_run(void)
bool updated = false; bool updated = false;
int pad, i; int pad, i;
static void *buff; static void *buff;
int16_t input;
PicoIn.skipFrame = 0; PicoIn.skipFrame = 0;
@ -1647,10 +1650,18 @@ void retro_run(void)
input_poll_cb(); input_poll_cb();
PicoIn.pad[0] = PicoIn.pad[1] = 0; PicoIn.pad[0] = PicoIn.pad[1] = 0;
for (pad = 0; pad < 2; pad++) for (pad = 0; pad < 2; pad++) {
for (i = 0; i < RETRO_PICO_MAP_LEN; i++) if (libretro_supports_bitmasks) {
if (input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, i)) input = input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_MASK);
PicoIn.pad[pad] |= retro_pico_map[i]; for (i = 0; i < RETRO_PICO_MAP_LEN; i++)
if (input & (1 << i))
PicoIn.pad[pad] |= retro_pico_map[i];
} else {
for (i = 0; i < RETRO_PICO_MAP_LEN; i++)
if (input_state_cb(pad, RETRO_DEVICE_JOYPAD, 0, i))
PicoIn.pad[pad] |= retro_pico_map[i];
}
}
if (PicoPatches) if (PicoPatches)
PicoPatchApply(); PicoPatchApply();
@ -1785,6 +1796,9 @@ void retro_init(void)
environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control); environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control);
if (environ_cb(RETRO_ENVIRONMENT_GET_INPUT_BITMASKS, NULL))
libretro_supports_bitmasks = true;
#ifdef _3DS #ifdef _3DS
ctr_svchack_successful = ctr_svchack_init(); ctr_svchack_successful = ctr_svchack_init();
check_rosalina(); check_rosalina();
@ -1853,4 +1867,6 @@ void retro_deinit(void)
#endif #endif
vout_buf = NULL; vout_buf = NULL;
PicoExit(); PicoExit();
libretro_supports_bitmasks = false;
} }