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more unification; replace some magic bits to defines

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@708 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-07-22 15:46:09 +00:00
parent 2f64d82211
commit d34a42f93f
11 changed files with 296 additions and 404 deletions
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171
platform/pandora/emu.c
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@ -53,8 +53,14 @@ static void emu_msg_cb(const char *msg);
static void emu_msg_tray_open(void);
void emu_noticeMsgUpdated(void)
void plat_status_msg(const char *format, ...)
{
va_list vl;
va_start(vl, format);
vsnprintf(noticeMsg, sizeof(noticeMsg), fmt, vl);
va_end(vl);
gettimeofday(&noticeMsgTime, 0);
}
@ -460,59 +466,6 @@ static void emu_msg_tray_open(void)
gettimeofday(&noticeMsgTime, 0);
}
#if 0
static void RunEventsPico(unsigned int events, unsigned int gp2x_keys)
{
int ret, px, py, lim_x;
static int pdown_frames = 0;
emu_RunEventsPico(events);
if (pico_inp_mode == 0) return;
// for F200
ret = gp2x_touchpad_read(&px, &py);
if (ret >= 0)
{
if (ret > 35000)
{
if (pdown_frames++ > 5)
PicoPad[0] |= 0x20;
pico_pen_x = px;
pico_pen_y = py;
if (!(Pico.video.reg[12]&1)) {
pico_pen_x -= 32;
if (pico_pen_x < 0) pico_pen_x = 0;
if (pico_pen_x > 248) pico_pen_x = 248;
}
if (pico_pen_y > 224) pico_pen_y = 224;
}
else
pdown_frames = 0;
//if (ret == 0)
// PicoPicohw.pen_pos[0] = PicoPicohw.pen_pos[1] = 0x8000;
}
PicoPad[0] &= ~0x0f; // release UDLR
if (gp2x_keys & GP2X_UP) pico_pen_y--;
if (gp2x_keys & GP2X_DOWN) pico_pen_y++;
if (gp2x_keys & GP2X_LEFT) pico_pen_x--;
if (gp2x_keys & GP2X_RIGHT) pico_pen_x++;
lim_x = (Pico.video.reg[12]&1) ? 319 : 255;
if (pico_pen_y < 8) pico_pen_y = 8;
if (pico_pen_y > 224-PICO_PEN_ADJUST_Y) pico_pen_y = 224-PICO_PEN_ADJUST_Y;
if (pico_pen_x < 0) pico_pen_x = 0;
if (pico_pen_x > lim_x-PICO_PEN_ADJUST_X) pico_pen_x = lim_x-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);
}
#endif
static void update_volume(int has_changed, int is_up)
{
@ -548,108 +501,6 @@ static void update_volume(int has_changed, int is_up)
}
}
static void RunEvents(unsigned int which)
{
if (which & 0x1800) // save or load (but not both)
{
int do_it = 1;
if ( emu_checkSaveFile(state_slot) &&
(( (which & 0x1000) && (currentConfig.EmuOpt & 0x800)) || // load
(!(which & 0x1000) && (currentConfig.EmuOpt & 0x200))) ) { // save
#if 0
unsigned long keys;
blit("", (which & 0x1000) ? "LOAD STATE? (Y=yes, X=no)" : "OVERWRITE SAVE? (Y=yes, X=no)");
while ( !((keys = gp2x_joystick_read(1)) & (GP2X_X|GP2X_Y)) )
usleep(50*1024);
if (keys & GP2X_X) do_it = 0;
while ( gp2x_joystick_read(1) & (GP2X_X|GP2X_Y) ) // wait for release
usleep(50*1024);
clearArea(0);
#endif
}
if (do_it) {
osd_text(4, g_screen_height-16, (which & 0x1000) ? "LOADING GAME" : "SAVING GAME");
PicoStateProgressCB = emu_state_cb;
//gp2x_memcpy_all_buffers(g_screen_ptr, 0, g_screen_width*g_screen_height*2);
emu_SaveLoadGame((which & 0x1000) >> 12, 0);
PicoStateProgressCB = NULL;
}
reset_timing = 1;
}
if (which & 0x0400) // switch renderer
{
if ( PicoOpt&0x10) { PicoOpt&=~0x10; currentConfig.EmuOpt |= 0x80; }
else if (!(currentConfig.EmuOpt&0x80)) PicoOpt|= 0x10;
else currentConfig.EmuOpt &= ~0x80;
vidResetMode();
if (PicoOpt&0x10) {
strcpy(noticeMsg, " 8bit fast renderer");
} else if (currentConfig.EmuOpt&0x80) {
strcpy(noticeMsg, "16bit accurate renderer");
} else {
strcpy(noticeMsg, " 8bit accurate renderer");
}
gettimeofday(&noticeMsgTime, 0);
}
if (which & 0x0300)
{
if(which&0x0200) {
state_slot -= 1;
if(state_slot < 0) state_slot = 9;
} else {
state_slot += 1;
if(state_slot > 9) state_slot = 0;
}
sprintf(noticeMsg, "SAVE SLOT %i [%s]", state_slot, emu_checkSaveFile(state_slot) ? "USED" : "FREE");
gettimeofday(&noticeMsgTime, 0);
}
if (which & 0x0080) {
engineState = PGS_Menu;
}
}
static void updateKeys(void)
{
unsigned int allActions[2] = { 0, 0 }, events;
static unsigned int prevEvents = 0;
/* FIXME: combos, player2 */
allActions[0] = in_update();
PicoPad[0] = allActions[0] & 0xfff;
PicoPad[1] = allActions[1] & 0xfff;
if (allActions[0] & 0x7000) emu_DoTurbo(&PicoPad[0], allActions[0]);
if (allActions[1] & 0x7000) emu_DoTurbo(&PicoPad[1], allActions[1]);
events = (allActions[0] | allActions[1]) >> 16;
// volume is treated in special way and triggered every frame
if (events & 0x6000)
update_volume(1, events & 0x2000);
if ((events ^ prevEvents) & 0x40) {
emu_changeFastForward(events & 0x40);
update_volume(0, 0);
reset_timing = 1;
}
events &= ~prevEvents;
/*
if (PicoAHW == PAHW_PICO)
RunEventsPico(events, keys);
*/
if (events) RunEvents(events);
if (movie_data) emu_updateMovie();
prevEvents = (allActions[0] | allActions[1]) >> 16;
}
static void updateSound(int len)
{
@ -892,7 +743,7 @@ void emu_Loop(void)
// it is quite common for this implementation to leave 1 fame unfinished
// when second changes, but we don't want buffer to starve.
if(PsndOut && pframes_done < target_fps && pframes_done > target_fps-5) {
updateKeys();
emu_update_input();
SkipFrame(1); pframes_done++;
}
@ -907,7 +758,7 @@ void emu_Loop(void)
if (currentConfig.Frameskip >= 0) // frameskip enabled
{
for(i = 0; i < currentConfig.Frameskip; i++) {
updateKeys();
emu_update_input();
SkipFrame(1); pframes_done++; frames_done++;
if (PsndOut && !reset_timing) { // do framelimitting if sound is enabled
gettimeofday(&tval, 0);
@ -928,12 +779,12 @@ void emu_Loop(void)
reset_timing = 1;
continue;
}
updateKeys();
emu_update_input();
SkipFrame(tval.tv_usec < lim_time+target_frametime*2); pframes_done++; frames_done++;
continue;
}
updateKeys();
emu_update_input();
PicoFrame();
// check time