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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
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26
platform/common/emu.c
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@ -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)