bugfixes, refactoring
[libpicofe.git] / psp / emu.c
index c63c00b..2ea2673 100644 (file)
--- a/psp/emu.c
+++ b/psp/emu.c
 #include "menu.h"
 #include "emu.h"
 #include "mp3.h"
+#include "asm_utils.h"
 #include "../common/emu.h"
 #include "../common/lprintf.h"
 #include "../../Pico/PicoInt.h"
 
-#define OSD_FPS_X 424
+#define OSD_FPS_X 432
 
 // additional pspaudio imports, credits to crazyc
 int sceAudio_38553111(unsigned short samples, unsigned short freq, char unknown);  // play with conversion?
@@ -32,9 +33,8 @@ int sceAudioOutput2GetRestSample();
 
 char romFileName[PATH_MAX];
 unsigned char *PicoDraw2FB = (unsigned char *)VRAM_CACHED_STUFF + 8; // +8 to be able to skip border with 1 quadword..
-int engineState;
+int engineState = PGS_Menu;
 
-static int combo_keys = 0, combo_acts = 0; // keys and actions which need button combos
 static unsigned int noticeMsgTime = 0;
 int reset_timing = 0; // do we need this?
 
@@ -110,19 +110,8 @@ void emu_Deinit(void)
                SRam.changed = 0;
        }
 
-       if (!(currentConfig.EmuOpt & 0x20)) {
-               FILE *f = fopen(PicoConfigFile, "r+b");
-               if (!f) emu_WriteConfig(0);
-               else {
-                       // if we already have config, reload it, except last ROM
-                       fseek(f, sizeof(currentConfig.lastRomFile), SEEK_SET);
-                       fread(&currentConfig.EmuOpt, 1, sizeof(currentConfig) - sizeof(currentConfig.lastRomFile), f);
-                       fseek(f, 0, SEEK_SET);
-                       fwrite(&currentConfig, 1, sizeof(currentConfig), f);
-                       fflush(f);
-                       fclose(f);
-               }
-       }
+       if (!(currentConfig.EmuOpt & 0x20))
+               config_writelrom(PicoConfigFile);
 
        PicoExit();
        sound_deinit();
@@ -239,25 +228,25 @@ static void set_scaling_params(void)
 
 static void do_pal_update(int allow_sh)
 {
-       unsigned int *spal=(void *)Pico.cram;
        unsigned int *dpal=(void *)localPal;
        int i;
 
-       for (i = 0x3f/2; i >= 0; i--)
-               dpal[i] = ((spal[i]&0x000f000f)<< 1)|((spal[i]&0x00f000f0)<<3)|((spal[i]&0x0f000f00)<<4);
+       //for (i = 0x3f/2; i >= 0; i--)
+       //      dpal[i] = ((spal[i]&0x000f000f)<< 1)|((spal[i]&0x00f000f0)<<3)|((spal[i]&0x0f000f00)<<4);
+       do_pal_convert(localPal, Pico.cram, currentConfig.gamma);
 
        if (allow_sh && (Pico.video.reg[0xC]&8)) // shadow/hilight?
        {
                // shadowed pixels
                for (i = 0x3f/2; i >= 0; i--)
-                       dpal[0x20|i] = dpal[0x60|i] = (dpal[i]>>1)&0x738e738e;
+                       dpal[0x20|i] = dpal[0x60|i] = (dpal[i]>>1)&0x7bcf7bcf;
                // hilighted pixels
                for (i = 0x3f; i >= 0; i--) {
-                       int t=localPal[i]&0xe71c;t+=0x4208;
-                       if (t&0x20) t|=0x1c;
-                       if (t&0x800) t|=0x700;
-                       if (t&0x10000) t|=0xe000;
-                       t&=0xe71c;
+                       int t=localPal[i]&0xf79e;t+=0x4208;
+                       if (t&0x20) t|=0x1e;
+                       if (t&0x800) t|=0x780;
+                       if (t&0x10000) t|=0xf000;
+                       t&=0xf79e;
                        localPal[0x80|i]=(unsigned short)t;
                }
                localPal[0xe0] = 0;
@@ -534,7 +523,7 @@ static int sound_thread(SceSize args, void *argp)
 
                // shouln't happen, but just in case
                if (samples_made - samples_done >= samples_block*3) {
-                       lprintf("sthr: block skip (%i)\n", samples_made - samples_done);
+                       //lprintf("sthr: block skip (%i)\n", samples_made - samples_done);
                        samples_done += samples_block; // skip
                        snd_playptr  += samples_block;
                }
@@ -774,20 +763,21 @@ static void updateKeys(void)
                        int pl, acts = currentConfig.KeyBinds[i];
                        if (!acts) continue;
                        pl = (acts >> 16) & 1;
-                       if (combo_keys & (1 << i))
+                       if (kb_combo_keys & (1 << i))
                        {
-                               int u = i+1, acts_c = acts & combo_acts;
+                               int u, acts_c = acts & kb_combo_acts;
                                // let's try to find the other one
-                               if (acts_c)
-                                       for (; u < 32; u++)
-                                               if ( (currentConfig.KeyBinds[u] & acts_c) && (keys & (1 << u)) ) {
-                                                       allActions[pl] |= acts_c;
+                               if (acts_c) {
+                                       for (u = i + 1; u < 32; u++)
+                                               if ( (keys & (1 << u)) && (currentConfig.KeyBinds[u] & acts_c) ) {
+                                                       allActions[pl] |= acts_c & currentConfig.KeyBinds[u];
                                                        keys &= ~((1 << i) | (1 << u));
                                                        break;
                                                }
+                               }
                                // add non-combo actions if combo ones were not found
                                if (!acts_c || u == 32)
-                                       allActions[pl] |= acts & ~combo_acts;
+                                       allActions[pl] |= acts & ~kb_combo_acts;
                        } else {
                                allActions[pl] |= acts;
                        }
@@ -821,44 +811,6 @@ static void updateKeys(void)
        prevEvents = (allActions[0] | allActions[1]) >> 16;
 }
 
-static void find_combos(void)
-{
-       int act, u;
-
-       // find out which keys and actions are combos
-       combo_keys = combo_acts = 0;
-       for (act = 0; act < 32; act++)
-       {
-               int keyc = 0, keyc2 = 0;
-               if (act == 16 || act == 17) continue; // player2 flag
-               if (act > 17)
-               {
-                       for (u = 0; u < 28; u++) // 28 because nub can't produce combos
-                               if (currentConfig.KeyBinds[u] & (1 << act)) keyc++;
-               }
-               else
-               {
-                       for (u = 0; u < 28; u++)
-                               if ((currentConfig.KeyBinds[u] & 0x30000) == 0 && // pl. 1
-                                       (currentConfig.KeyBinds[u] & (1 << act))) keyc++;
-                       for (u = 0; u < 28; u++)
-                               if ((currentConfig.KeyBinds[u] & 0x30000) == 1 && // pl. 2
-                                       (currentConfig.KeyBinds[u] & (1 << act))) keyc2++;
-               }
-               if (keyc > 1 || keyc2 > 1)
-               {
-                       // loop again and mark those keys and actions as combo
-                       for (u = 0; u < 28; u++)
-                       {
-                               if (currentConfig.KeyBinds[u] & (1 << act)) {
-                                       combo_keys |= 1 << u;
-                                       combo_acts |= 1 << act;
-                               }
-                       }
-               }
-       }
-}
-
 
 static void simpleWait(unsigned int until)
 {
@@ -896,7 +848,7 @@ void emu_Loop(void)
        clearArea(1);
        Pico.m.dirtyPal = 1;
        oldmodes = ((Pico.video.reg[12]&1)<<2) ^ 0xc;
-       find_combos();
+       emu_findKeyBindCombos();
 
        // pal/ntsc might have changed, reset related stuff
        target_fps = Pico.m.pal ? 50 : 60;
@@ -1074,3 +1026,19 @@ void emu_ResetGame(void)
        reset_timing = 1;
 }
 
+void emu_HandleResume(void)
+{
+       if (!(PicoMCD & 1)) return;
+
+       // reopen files..
+       if (Pico_mcd->TOC.Tracks[0].F != NULL)
+       {
+               lprintf("emu_HandleResume: reopen %s\n", romFileName);
+               pm_close(Pico_mcd->TOC.Tracks[0].F);
+               Pico_mcd->TOC.Tracks[0].F = pm_open(romFileName);
+               lprintf("reopen %s\n", Pico_mcd->TOC.Tracks[0].F != NULL ? "ok" : "failed");
+       }
+
+       mp3_reopen_file();
+}
+