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core+platforms, revise pico pen handling

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the MSB in the tablet position register denotes pen on surface.
add logic and a hotkey for handling pen not on surface. This allows
for repositioning of the pen without the storyware reacting to it.
This commit is contained in:
kub 2024-03-17 10:44:57 +01:00
parent 9f29605f55
commit c87e36d750
12 changed files with 127 additions and 70 deletions
Download patch file Download diff file Expand all files Collapse all files

2
pico/pico/pico.c
View file

@ -36,6 +36,8 @@ static void PicoResetPico(void)
PicoPicohw.fifo_bytes = 0;
PicoPicohw.r12 = 0;
PicoPicohw.pen_pos[0] = PicoPicohw.pen_pos[1] = 0x8000;
PicoPicoPCMIrqEn(0);
PicoPicoPCMFilter(0);
PicoPicoPCMGain(8);

26
platform/common/emu.c
View file

@ -1050,10 +1050,9 @@ void run_events_pico(unsigned int events)
switch (pico_inp_mode) {
case 2: emu_status_msg("Input: Pen on Pad"); break;
case 1: emu_status_msg("Input: Pen on Storyware"); break;
case 0: emu_status_msg("Input: Joystick");
PicoPicohw.pen_pos[0] = PicoPicohw.pen_pos[1] = 0x8000;
break;
case 0: emu_status_msg("Input: Joystick"); break;
}
PicoPicohw.pen_pos[0] = PicoPicohw.pen_pos[1] = 0x8000;
}
if (events & PEV_PICO_PPREV) {
PicoPicohw.page--;
@ -1067,10 +1066,15 @@ void run_events_pico(unsigned int events)
PicoPicohw.page = 6;
emu_status_msg("Page %i", PicoPicohw.page);
}
if (events & PEV_PICO_PEN) {
if (events & PEV_PICO_SHPEN) {
currentConfig.EmuOpt ^= EOPT_PICO_PEN;
emu_status_msg("%s Pen", currentConfig.EmuOpt & EOPT_PICO_PEN ? "Show" : "Hide");
}
if (events & PEV_PICO_PPOSV) {
PicoPicohw.pen_pos[0] ^= 0x8000;
PicoPicohw.pen_pos[1] ^= 0x8000;
emu_status_msg("Pen %s", PicoPicohw.pen_pos[0] & 0x8000 ? "Up" : "Down");
}
if (pico_inp_mode == 0)
return;
@ -1084,15 +1088,17 @@ void run_events_pico(unsigned int events)
if (pico_pen_y < PICO_PEN_ADJUST_Y)
pico_pen_y = PICO_PEN_ADJUST_Y;
if (pico_pen_y > 224 - PICO_PEN_ADJUST_Y)
pico_pen_y = 224 - PICO_PEN_ADJUST_Y;
if (pico_pen_y > 224-1 - PICO_PEN_ADJUST_Y)
pico_pen_y = 224-1 - PICO_PEN_ADJUST_Y;
if (pico_pen_x < PICO_PEN_ADJUST_X)
pico_pen_x = PICO_PEN_ADJUST_X;
if (pico_pen_x > 320 - PICO_PEN_ADJUST_X)
pico_pen_x = 320 - PICO_PEN_ADJUST_X;
if (pico_pen_x > 320-1 - PICO_PEN_ADJUST_X)
pico_pen_x = 320-1 - PICO_PEN_ADJUST_X;
PicoPicohw.pen_pos[0] = 0x03c + pico_pen_x;
PicoPicohw.pen_pos[1] = pico_inp_mode == 1 ? (0x2f8 + pico_pen_y) : (0x1fc + pico_pen_y);
PicoPicohw.pen_pos[0] &= 0x8000;
PicoPicohw.pen_pos[1] &= 0x8000;
PicoPicohw.pen_pos[0] |= 0x03c + pico_pen_x;
PicoPicohw.pen_pos[1] |= (pico_inp_mode == 1 ? 0x2f8 : 0x1fc) + pico_pen_y;
}
static void do_turbo(unsigned short *pad, int acts)

4
platform/common/emu.h
View file

@ -107,8 +107,8 @@ extern unsigned char *movie_data;
extern int reset_timing;
extern int flip_after_sync;
#define PICO_PEN_ADJUST_X 2
#define PICO_PEN_ADJUST_Y 2
#define PICO_PEN_ADJUST_X 1
#define PICO_PEN_ADJUST_Y 1
extern int pico_pen_x, pico_pen_y;
extern int pico_inp_mode;

10
platform/common/input_pico.h
View file

@ -28,8 +28,9 @@
#define PEVB_PICO_PNEXT 21
#define PEVB_PICO_PPREV 20
#define PEVB_PICO_SWINP 19
#define PEVB_PICO_PEN 18
#define PEVB_RESET 17
#define PEVB_PICO_SHPEN 18
#define PEVB_PICO_PPOSV 17
#define PEVB_RESET 16
#define PEV_VOL_DOWN (1 << PEVB_VOL_DOWN)
#define PEV_VOL_UP (1 << PEVB_VOL_UP)
@ -43,9 +44,10 @@
#define PEV_PICO_PNEXT (1 << PEVB_PICO_PNEXT)
#define PEV_PICO_PPREV (1 << PEVB_PICO_PPREV)
#define PEV_PICO_SWINP (1 << PEVB_PICO_SWINP)
#define PEV_PICO_PEN (1 << PEVB_PICO_PEN)
#define PEV_PICO_SHPEN (1 << PEVB_PICO_SHPEN)
#define PEV_PICO_PPOSV (1 << PEVB_PICO_PPOSV)
#define PEV_RESET (1 << PEVB_RESET)
#define PEV_MASK 0x7ffe0000
#define PEV_MASK 0x7fff0000
#endif /* INCLUDE_c48097f3ff2a6a9af1cce8fd7a9b3f0c */

3
platform/common/inputmap_kbd.c
View file

@ -30,7 +30,8 @@ const struct in_default_bind in_sdl_defbinds[] = {
{ SDLK_F6, IN_BINDTYPE_EMU, PEVB_PICO_PPREV },
{ SDLK_F7, IN_BINDTYPE_EMU, PEVB_PICO_PNEXT },
{ SDLK_F8, IN_BINDTYPE_EMU, PEVB_PICO_SWINP },
{ SDLK_F9, IN_BINDTYPE_EMU, PEVB_PICO_PEN },
{ SDLK_F9, IN_BINDTYPE_EMU, PEVB_PICO_SHPEN },
{ SDLK_F10, IN_BINDTYPE_EMU, PEVB_PICO_PPOSV },
{ SDLK_BACKSPACE, IN_BINDTYPE_EMU, PEVB_FF },
{ 0, 0, 0 }
};

3
platform/common/menu_pico.c
View file

@ -362,7 +362,8 @@ me_bind_action emuctrl_actions[] =
{ "Pico Next page ", PEV_PICO_PNEXT },
{ "Pico Prev page ", PEV_PICO_PPREV },
{ "Pico Switch input", PEV_PICO_SWINP },
{ "Pico Display pen ", PEV_PICO_PEN },
{ "Pico Pen sensor ", PEV_PICO_PPOSV },
{ "Pico Show pen ", PEV_PICO_SHPEN },
{ NULL, 0 }
};

19
platform/gp2x/emu.c
View file

@ -194,10 +194,11 @@ static void draw_cd_leds(void)
static void draw_pico_ptr(void)
{
int up = (PicoPicohw.pen_pos[0]|PicoPicohw.pen_pos[1]) & 0x8000;
int x, y, pitch = 320, offs;
x = ((pico_pen_x * colcount * ((1ULL<<32) / 320)) >> 32) + firstcol;
y = ((pico_pen_y * linecount * ((1ULL<<32) / 224)) >> 32) + firstline;
x = ((pico_pen_x * colcount * ((1ULL<<32)/320 + 1)) >> 32) + firstcol;
y = ((pico_pen_y * linecount * ((1ULL<<32)/224 + 1)) >> 32) + firstline;
if (currentConfig.EmuOpt & EOPT_WIZ_TEAR_FIX) {
pitch = 240;
@ -207,16 +208,18 @@ static void draw_pico_ptr(void)
if (is_16bit_mode()) {
unsigned short *p = (unsigned short *)g_screen_ptr + offs;
int o = (up ? 0x0000 : 0xffff), _ = (up ? 0xffff : 0x0000);
p[0] ^= 0xffff;
p[pitch-1] ^= 0xffff; p[pitch] ^= 0xffff; p[pitch+1] ^= 0xffff;
p[pitch*2] ^= 0xffff;
p[-pitch-1] ^= _; p[-pitch] ^= o; p[-pitch+1] ^= _;
p[1] ^= o; p[0] ^= o; p[1] ^= o;
p[pitch-1] ^= _; p[pitch] ^= o; p[pitch+1] ^= _;
} else {
unsigned char *p = (unsigned char *)g_screen_ptr + offs;
int o = (up ? 0xe0 : 0xf0), _ = (up ? 0xf0 : 0xe0);
p[-1] = 0xe0; p[0] = 0xf0; p[1] = 0xe0;
p[pitch-1] = 0xf0; p[pitch] = 0xf0; p[pitch+1] = 0xf0;
p[2*pitch-1] = 0xe0; p[2*pitch] = 0xf0; p[2*pitch+1] = 0xe0;
p[-pitch-1] = _; p[-pitch] = o; p[-pitch+1] = _;
p[-1] = o; p[0] = o; p[1] = o;
p[pitch-1] = _; p[pitch] = o; p[pitch+1] = _;
}
}

60
platform/libretro/libretro.c
View file

@ -154,7 +154,7 @@ static bool retro_audio_buff_underrun = false;
static unsigned audio_latency = 0;
static bool update_audio_latency = false;
static uint16_t pico_events;
int pico_inp_mode;
int pico_inp_mode, pico_pen_visible;
int pico_pen_x = 320/2, pico_pen_y = 240/2;
static void retro_audio_buff_status_cb(
@ -1455,6 +1455,8 @@ bool retro_load_game(const struct retro_game_info *info)
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Red Button" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Pen Button" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT,"Switch input" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Pen sensor" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Pen visibility" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "Previous page" },
{ 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "Next page" },
@ -2055,6 +2057,22 @@ void emu_status_msg(const char *format, ...)
environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, &rmsg);
}
static void draw_pico_ptr(void)
{
int up = (PicoPicohw.pen_pos[0]|PicoPicohw.pen_pos[1]) & 0x8000;
int x, y, pitch = vout_width, offs;
unsigned short *p = (unsigned short *)((char *)vout_buf + vout_offset);
int o = (up ? 0x0000 : 0xffff), _ = (up ? 0xffff : 0x0000);
x = ((pico_pen_x * vout_width * ((1ULL<<32) / 320 + 1)) >> 32);
y = ((pico_pen_y * vout_height * ((1ULL<<32) / 224 + 1)) >> 32);
p += x + y * pitch;
p[-pitch-1] ^= _; p[-pitch] ^= o; p[-pitch+1] ^= _;
p[-1] ^= o; p[0] ^= o; p[1] ^= o;
p[pitch-1] ^= _; p[pitch] ^= o; p[pitch+1] ^= _;
}
void run_events_pico(unsigned int events)
{
int lim_x;
@ -2066,10 +2084,9 @@ void run_events_pico(unsigned int events)
switch (pico_inp_mode) {
case 2: emu_status_msg("Input: Pen on Pad"); break;
case 1: emu_status_msg("Input: Pen on Storyware"); break;
case 0: emu_status_msg("Input: Joystick");
PicoPicohw.pen_pos[0] = PicoPicohw.pen_pos[1] = 0x8000;
break;
case 0: emu_status_msg("Input: Joystick"); break;
}
PicoPicohw.pen_pos[0] = PicoPicohw.pen_pos[1] = 0x8000;
}
if (events & (1 << RETRO_DEVICE_ID_JOYPAD_L)) {
PicoPicohw.page--;
@ -2083,6 +2100,15 @@ void run_events_pico(unsigned int events)
PicoPicohw.page = 6;
emu_status_msg("Page %i", PicoPicohw.page);
}
if (events & (1 << RETRO_DEVICE_ID_JOYPAD_X)) {
pico_pen_visible = !pico_pen_visible;
emu_status_msg("%s Pen", pico_pen_visible ? "Show" : "Hide");
}
if (events & (1 << RETRO_DEVICE_ID_JOYPAD_START)) {
PicoPicohw.pen_pos[0] ^= 0x8000;
PicoPicohw.pen_pos[1] ^= 0x8000;
emu_status_msg("Pen %s", PicoPicohw.pen_pos[0] & 0x8000 ? "Up" : "Down");
}
if (pico_inp_mode == 0)
return;
@ -2094,21 +2120,19 @@ void run_events_pico(unsigned int events)
if (PicoIn.pad[0] & 8) pico_pen_x++;
PicoIn.pad[0] &= ~0x0f; // release UDLR
lim_x = (Pico.video.reg[12]&1) ? 319 : 255;
if (pico_pen_y < PICO_PEN_ADJUST_Y)
pico_pen_y = PICO_PEN_ADJUST_Y;
if (pico_pen_y > 224 - PICO_PEN_ADJUST_Y)
pico_pen_y = 224 - PICO_PEN_ADJUST_Y;
if (pico_pen_y > 224-1 - PICO_PEN_ADJUST_Y)
pico_pen_y = 224-1 - PICO_PEN_ADJUST_Y;
if (pico_pen_x < PICO_PEN_ADJUST_X)
pico_pen_x = PICO_PEN_ADJUST_X;
if (pico_pen_x > lim_x - PICO_PEN_ADJUST_X)
pico_pen_x = lim_x - PICO_PEN_ADJUST_X;
if (pico_pen_x > 320-1 - PICO_PEN_ADJUST_X)
pico_pen_x = 320-1 - PICO_PEN_ADJUST_X;
PicoPicohw.pen_pos[0] = pico_pen_x;
if (!(Pico.video.reg[12] & 1))
PicoPicohw.pen_pos[0] += pico_pen_x / 4;
PicoPicohw.pen_pos[0] += 0x3c;
PicoPicohw.pen_pos[1] = pico_inp_mode == 1 ? (0x2f8 + pico_pen_y) : (0x1fc + pico_pen_y);
PicoPicohw.pen_pos[0] &= 0x8000;
PicoPicohw.pen_pos[1] &= 0x8000;
PicoPicohw.pen_pos[0] |= 0x3c + pico_pen_x;
PicoPicohw.pen_pos[1] |= (pico_inp_mode == 1 ? 0x2f8 : 0x1fc) + pico_pen_y;
}
void retro_run(void)
@ -2158,7 +2182,10 @@ void retro_run(void)
PicoIn.pad[pad] |= retro_pico_map[i];
if (PicoIn.AHW == PAHW_PICO) {
uint16_t ev = input[0] & ((1 << RETRO_DEVICE_ID_JOYPAD_L) | (1 << RETRO_DEVICE_ID_JOYPAD_R) | (1 << RETRO_DEVICE_ID_JOYPAD_SELECT));
uint16_t ev = input[0] &
((1 << RETRO_DEVICE_ID_JOYPAD_L) | (1 << RETRO_DEVICE_ID_JOYPAD_R) |
(1 << RETRO_DEVICE_ID_JOYPAD_X) | (1 << RETRO_DEVICE_ID_JOYPAD_SELECT) |
(1 << RETRO_DEVICE_ID_JOYPAD_START));
uint16_t new_ev = ev & ~pico_events;
pico_events = ev;
run_events_pico(new_ev);
@ -2305,6 +2332,9 @@ void retro_run(void)
}
}
if ((PicoIn.AHW & PAHW_PICO) && pico_pen_visible)
if (pico_inp_mode) draw_pico_ptr();
buff = (char*)vout_buf + vout_offset;
#endif

12
platform/linux/emu.c
View file

@ -87,17 +87,19 @@ static void draw_cd_leds(void)
static void draw_pico_ptr(void)
{
int up = (PicoPicohw.pen_pos[0]|PicoPicohw.pen_pos[1]) & 0x8000;
int o = (up ? 0x0000 : 0xffff), _ = (up ? 0xffff : 0x0000);
int pitch = g_screen_ppitch;
u16 *p = g_screen_ptr;
int x = pico_pen_x, y = pico_pen_y;
x = (x * out_w * ((1ULL<<32) / 320)) >> 32;
y = (y * out_h * ((1ULL<<32) / 224)) >> 32;
x = (x * out_w * ((1ULL<<32) / 320 + 1)) >> 32;
y = (y * out_h * ((1ULL<<32) / 224 + 1)) >> 32;
p += (screen_y+y)*pitch + (screen_x+x);
p[-pitch] ^= 0xffff;
p[-1] ^= 0xffff; p[0] ^= 0xffff; p[1] ^= 0xffff;
p[pitch] ^= 0xffff;
p[-pitch-1] ^= _; p[-pitch] ^= o; p[-pitch+1] ^= _;
p[-1] ^= o; p[0] ^= o; p[1] ^= o;
p[pitch-1] ^= _; p[pitch] ^= o; p[pitch+1] ^= _;
}
/* render/screen buffer handling:

15
platform/pandora/plat.c
View file

@ -76,7 +76,8 @@ static struct in_default_bind in_evdev_defbinds[] =
{ KEY_5, IN_BINDTYPE_EMU, PEVB_PICO_PPREV },
{ KEY_6, IN_BINDTYPE_EMU, PEVB_PICO_PNEXT },
{ KEY_7, IN_BINDTYPE_EMU, PEVB_PICO_SWINP },
{ KEY_8, IN_BINDTYPE_EMU, PEVB_PICO_PEN },
{ KEY_8, IN_BINDTYPE_EMU, PEVB_PICO_SHPEN },
{ KEY_9, IN_BINDTYPE_EMU, PEVB_PICO_PPOSV },
{ 0, 0, 0 }
};
@ -138,16 +139,18 @@ static void draw_cd_leds(void)
static void draw_pico_ptr(void)
{
int up = (PicoPicohw.pen_pos[0]|PicoPicohw.pen_pos[1]) & 0x8000;
int o = (up ? 0x0000 : 0xffff), _ = (up ? 0xffff : 0x0000);
int x = pico_pen_x, y = pico_pen_y, pitch = g_screen_ppitch;
unsigned short *p = (unsigned short *)g_screen_ptr;
x = (x * saved_col_count * ((1ULL<<32) / 320)) >> 32;
y = (y * saved_line_count * ((1ULL<<32) / 224)) >> 32;
x = (x * saved_col_count * ((1ULL<<32) / 320 + 1)) >> 32;
y = (y * saved_line_count * ((1ULL<<32) / 224 + 1)) >> 32;
p += (saved_start_col+x) + (saved_start_line+y) * pitch;
p[-pitch] ^= 0xffff;
p[-1] ^= 0xffff; p[0] ^= 0xffff; p[1] ^= 0xffff;
p[pitch] ^= 0xffff;
p[-pitch-1] ^= _; p[-pitch] ^= o; p[-pitch+1] ^= _;
p[-1] ^= o; p[0] ^= o; p[1] ^= o;
p[pitch-1] ^= _; p[pitch] ^= o; p[pitch+1] ^= _;
}
void pemu_finalize_frame(const char *fps, const char *notice)

23
platform/ps2/emu.c
View file

@ -710,26 +710,29 @@ static void blit_cdleds(void)
static void draw_pico_ptr(void)
{
int up = (PicoPicohw.pen_pos[0]|PicoPicohw.pen_pos[1]) & 0x8000;
int x = pico_pen_x, y = pico_pen_y, offs;
int pp = g_screen_ppitch;
int pitch = g_screen_ppitch;
x = (x * out_w * ((1ULL<<32) / 320)) >> 32;
y = (y * out_h * ((1ULL<<32) / 224)) >> 32;
x = (x * out_w * ((1ULL<<32) / 320 + 1)) >> 32;
y = (y * out_h * ((1ULL<<32) / 224 + 1)) >> 32;
offs = g_screen_ppitch * (out_y+y) + (out_x+x);
offs = pitch * (out_y+y) + (out_x+x);
if (is_16bit_mode()) {
unsigned short *p = (unsigned short *)g_screen_ptr + offs;
int o = (up ? 0x0000 : 0x7fff), _ = (up ? 0x7fff : 0x0000);
p[ -1] = 0x0000; p[ 0] = 0x001f; p[ 1] = 0x0000;
p[ pp-1] = 0x001f; p[ pp] = 0x001f; p[ pp+1] = 0x001f;
p[2*pp-1] = 0x0000; p[2*pp] = 0x001f; p[2*pp+1] = 0x0000;
p[-pitch-1] ^= _; p[-pitch] ^= o; p[-pitch+1] ^= _;
p[1] ^= o; p[0] ^= o; p[1] ^= o;
p[pitch-1] ^= _; p[pitch] ^= o; p[pitch+1] ^= _;
} else {
unsigned char *p = (unsigned char *)g_screen_ptr + offs + 8;
int o = (up ? 0xe0 : 0xf0), _ = (up ? 0xf0 : 0xe0);
p[ -1] = 0xe0; p[ 0] = 0xf0; p[ 1] = 0xe0;
p[ pp-1] = 0xf0; p[ pp] = 0xf0; p[ pp+1] = 0xf0;
p[2*pp-1] = 0xe0; p[2*pp] = 0xf0; p[2*pp+1] = 0xe0;
p[-pitch-1] = _; p[-pitch] = o; p[-pitch+1] = _;
p[-1] = o; p[0] = o; p[1] = o;
p[pitch-1] = _; p[pitch] = o; p[pitch+1] = _;
}
}

20
platform/psp/emu.c
View file

@ -370,25 +370,29 @@ void blitscreen_clut(void)
static void draw_pico_ptr(void)
{
int up = (PicoPicohw.pen_pos[0]|PicoPicohw.pen_pos[1]) & 0x8000;
int x = pico_pen_x, y = pico_pen_y, offs;
int pitch = g_screen_ppitch;
x = (x * out_w * ((1ULL<<32) / 320)) >> 32;
y = (y * out_h * ((1ULL<<32) / 224)) >> 32;
x = (x * out_w * ((1ULL<<32) / 320 + 1)) >> 32;
y = (y * out_h * ((1ULL<<32) / 224 + 1)) >> 32;
offs = 512 * (out_y+y) + (out_x+x);
if (is_16bit_mode()) {
unsigned short *p = (unsigned short *)g_screen_ptr + offs;
int o = (up ? 0x0000 : 0xffff), _ = (up ? 0xffff : 0x0000);
p[ -1] = 0x0000; p[ 0] = 0x001f; p[ 1] = 0x0000;
p[ 511] = 0x001f; p[ 512] = 0x001f; p[ 513] = 0x001f;
p[1023] = 0x0000; p[1024] = 0x001f; p[1025] = 0x0000;
p[-pitch-1] ^= _; p[-pitch] ^= o; p[-pitch+1] ^= _;
p[1] ^= o; p[0] ^= o; p[1] ^= o;
p[pitch-1] ^= _; p[pitch] ^= o; p[pitch+1] ^= _;
} else {
unsigned char *p = (unsigned char *)g_screen_ptr + offs + 8;
int o = (up ? 0xe0 : 0xf0), _ = (up ? 0xf0 : 0xe0);
p[ -1] = 0xe0; p[ 0] = 0xf0; p[ 1] = 0xe0;
p[ 511] = 0xf0; p[ 512] = 0xf0; p[ 513] = 0xf0;
p[1023] = 0xe0; p[1024] = 0xf0; p[1025] = 0xe0;
p[-pitch-1] = _; p[-pitch] = o; p[-pitch+1] = _;
p[-1] = o; p[0] = o; p[1] = o;
p[pitch-1] = _; p[pitch] = o; p[pitch+1] = _;
}
}