link famicom_emu

rel/audio.c

@@ -281,7 +281,7 @@ extern void sAdo_SubGameEnd(){
     Na_SubGameEnd();
 }
 
-extern u8 sAdo_SubGameOK(){
+extern int sAdo_SubGameOK(){
 
     return Na_SubGameOK();
 }

rel/famicom_emu.c

@@ -0,0 +1,256 @@
+
+#include "famicom_emu.h"
+
+#include "m_malloc.h"
+#include "_mem.h"
+#include "dolphin/gx.h"
+#include "Famicom/famicom.h"
+#include "m_scene.h"
+#include "jsyswrap.h"
+#include "m_common_data.h"
+#include "m_debug.h"
+#include "libc64/sprintf.h"
+
+int famicom_done;
+int famicom_done_countdown;
+void* freeXfbBase;
+u32 freeXfbSize;
+
+void* my_malloc_func[] = {
+    my_zelda_malloc_align,
+    my_zelda_free,
+    my_zelda_getmemblocksize,
+    my_zelda_gettotalfreesize,
+};
+
+
+
+void my_alloc_init(GAME_FAMICOM_EMU* famicom, void* start, size_t size){
+
+    u32 freebytes;
+    u32 alloc;
+    u32 aligned;
+    u32 tsize;
+    
+    freebytes = game_getFreeBytes(&famicom->game);
+    alloc = (u32)THA_alloc16(&famicom->game.tha, freebytes);
+    aligned = ALIGN_NEXT(alloc, 16);
+    tsize = aligned - alloc;
+
+    zelda_InitArena((void*)aligned, freebytes - tsize);
+
+    if((start != NULL) && (size != 0)){
+
+        zelda_AddBlockArena(start, size); 
+    } 
+
+}
+
+void my_alloc_cleanup(){
+    
+    zelda_CleanupArena();
+}
+
+void my_zelda_getmemblocksize(void* ptr){
+
+    zelda_GetMemBlockSize(ptr);
+}
+
+void my_zelda_gettotalfreesize(){
+    
+    zelda_GetTotalFreeSize();
+}
+
+void* my_zelda_malloc_align(size_t size, u32 align){
+
+    void* aligned = zelda_malloc_align(size, align);
+
+    if(aligned != NULL){
+
+        memset(aligned, 0xFF, size);
+    }
+    return aligned;
+}
+
+void my_zelda_free(void* ptr){
+
+    zelda_free(ptr);
+}
+#pragma pool_data off
+
+void famicom_emu_main(GAME* famicom){
+    static GXColor black_color = {0,0,0,0};
+    GXColor t;
+    int i;
+    int padid;
+    pad_t* current_pad;
+    u32 combo;
+    void* manager;
+
+    if(famicom_done == 0){
+        if(famicom_rom_load_check() < 0){
+            Common_Set(famicom_2DBAC, Common_Get(famicom_2DBAC) | 1);
+            famicom_done = 1;
+            famicom_done_countdown = 0;
+        }
+        else{
+            for(padid = 0,i = 4; i != 0; i--, padid++){
+
+                current_pad = &gamePT->pads[padid]; 
+                combo = current_pad->now.button | current_pad->on.button;
+
+                if(combo == (BUTTON_Z | BUTTON_R | BUTTON_L) || (combo == 0xF0)){
+                    
+                    famicom_done = 1;
+                    famicom_done_countdown = 60;
+                    JC_JFWDisplay_startFadeOut(JC_JFWDisplay_getManager(), famicom_done_countdown);
+                    break;
+                }
+            }
+        }
+    }
+    if (famicom_done != 0) {
+        if ( famicom_done_countdown == 0) {
+            return_emu_game(famicom);
+        } else {
+            famicom_done_countdown -= 1;
+        }
+    }
+
+    JW_BeginFrame();
+    famicom->disable_display = 1;
+
+    if(famicom_done == 0){
+ 
+        famicom_1frame();
+    }
+    else{
+        manager = JC_JFWDisplay_getManager();
+        t = black_color; 
+        JC_JFWDisplay_clearEfb(manager, &t);
+    }
+    JW_EndFrame();
+}
+
+#pragma pool_data on
+
+
+void famicom_emu_init(GAME_FAMICOM_EMU* famicom){
+
+    int rom_id;
+    u8 player;
+    int debug;
+    void* manager;
+    GXRenderModeObj* render;
+    
+    famicom_done = 0;
+    famicom_done_countdown = 0;
+    game_resize_hyral(&famicom->game, 0);
+    Common_Set(famicom_287F9, 0); 
+    
+    rom_id = Common_Get(current_famicom_rom); 
+    player = Common_Get(player_no);
+    save_game_image = (GETREG(HREG, 4) == 1);
+    debug = GETREG(HREG,3);
+
+    if((rom_id > 0) && ( debug != 0)){
+        rom_id = debug & (-debug & ~debug) >> 0x1f;
+    }
+ 
+    famicom->game.exec = famicom_emu_main;
+    famicom->game.cleanup = famicom_emu_cleanup;
+    
+
+    while(sAdo_SubGameOK() == 0){
+        VIWaitForRetrace();
+        sAdo_GameFrame();
+    }
+
+    manager = JC_JFWDisplay_getManager();
+    render = JC_JFWDisplay_getRenderMode(manager); 
+    freeXfbBase = JC_JFWDisplay_changeToSingleXfb(manager, 1);
+    freeXfbSize = render->efbHeight * render->viXOrigin * sizeof(u16);
+
+    my_alloc_init(famicom, freeXfbBase, freeXfbSize);
+
+    if(famicom_init(rom_id, my_malloc_func, player) != 0){
+        Common_Set(famicom_2DBAC, Common_Get(famicom_2DBAC) | 1);
+        return_emu_game(&famicom->game);
+    }
+}
+
+
+void famicom_emu_cleanup(GAME*){
+
+    JC_JFWDisplay_startFadeIn(JC_JFWDisplay_getManager(), 1);
+
+    if(famicom_cleanup() != 0){
+        
+        Common_Set(famicom_2DBAC, Common_Get(famicom_2DBAC) | 2);
+    }
+
+    my_alloc_cleanup();
+
+    if(freeXfbBase != NULL){
+
+        JC_JFWDisplay_changeToDoubleXfb(JC_JFWDisplay_getManager());    
+        freeXfbBase = NULL;
+        freeXfbSize = 0;
+    }
+    sAdo_SubGameEnd();
+}
+
+int famicom_gba_getImage(u32 rom_id, int* ptr){
+    static char* names[] = {
+        "cluclu",
+        "usa_balloon",
+        "donkey",
+        "usa_jr_math",
+        "pinball",
+        "tennis",
+        "usa_golf",
+        NULL,
+        "usa_baseball",
+        NULL,
+        "usa_donkey3",
+        "donkeyjr",
+        "soccer",
+        "exbike",
+        NULL,
+        "usa_icecl",
+        "mario",
+        "smario",
+        NULL
+    };
+    
+    char buf[256];
+    u32 resource;
+    int block;
+    char* rom;
+    
+
+    if(rom_id > 0x13){
+        return 0;
+    }
+    
+
+    rom = names[(rom_id == 0) ? 0 : rom_id -1]; 
+    
+    if(rom == NULL){
+        return 0;
+    }
+    else{
+    sprintf(buf, "/FAMICOM/GBA/jb_%s.bin.szs", rom);
+    resource = JC__JKRGetResource(buf);
+        if((resource != 0) && (ptr != NULL)){
+            block = JC__JKRGetMemBlockSize(0, resource);
+            *ptr = block;
+        }
+    }
+    return resource;
+}
+
+void famicom_gba_removeImage(void* p){
+
+    JC__JKRRemoveResource(p);
+}