mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2025-01-12 03:49:08 +01:00
-added devolution support, simply grab the devolution source
and place the loader.bin into your wiiflow data folder, wiiflow will automatically find the binary and use devolution to boot the gamecube game (only works with iso files, games extracted with gcreex doesnt work)
This commit is contained in:
fix94.1
parent
ac3816d7e9
commit
8aa08dee60
289
source/gc/gc.c
289
source/gc/gc.c
@ -1,7 +1,6 @@
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#include <gccore.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <dirent.h>
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#include <string.h>
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#include "gc.h"
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#include "gecko.h"
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@ -9,6 +8,188 @@
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#include "utils.h"
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#include "memory/mem2.hpp"
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// for directory parsing and low-level file I/O
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <dirent.h>
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// DIOS-MIOS
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DML_CFG *DMLCfg = NULL;
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void DML_New_SetOptions(const char *GamePath, char *CheatPath, char *NewCheatPath, bool cheats, bool debugger, u8 NMM, u8 nodisc, u8 DMLvideoMode, bool force)
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{
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gprintf("Wiiflow DML: Launch game '%s' through memory (new method)\n", GamePath);
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DMLCfg = (DML_CFG*)MEM1_alloc(sizeof(DML_CFG));
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if(DMLCfg == NULL)
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return;
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memset(DMLCfg, 0, sizeof(DML_CFG));
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DMLCfg->Magicbytes = 0xD1050CF6;
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DMLCfg->CfgVersion = 0x00000001;
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if(force)
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DMLCfg->VideoMode |= DML_VID_FORCE;
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else
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DMLCfg->VideoMode |= DML_VID_DML_AUTO;
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DMLCfg->Config |= DML_CFG_ACTIVITY_LED; //Sorry but I like it lol, option will may follow
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DMLCfg->Config |= DML_CFG_PADHOOK; //Makes life easier, l+z+b+digital down...
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if(GamePath != NULL)
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{
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strncpy(DMLCfg->GamePath, GamePath, sizeof(DMLCfg->GamePath));
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DMLCfg->Config |= DML_CFG_GAME_PATH;
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}
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if(CheatPath != NULL && NewCheatPath != NULL && cheats)
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{
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char *ptr;
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if(strstr(CheatPath, "sd:/") == NULL)
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{
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fsop_CopyFile(CheatPath, NewCheatPath, NULL, NULL);
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ptr = &NewCheatPath[3];
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}
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else
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ptr = &CheatPath[3];
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strncpy(DMLCfg->CheatPath, ptr, sizeof(DMLCfg->CheatPath));
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DMLCfg->Config |= DML_CFG_CHEAT_PATH;
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}
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if(cheats)
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DMLCfg->Config |= DML_CFG_CHEATS;
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if(debugger)
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DMLCfg->Config |= DML_CFG_DEBUGGER;
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if(NMM > 0)
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DMLCfg->Config |= DML_CFG_NMM;
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if(NMM > 1)
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DMLCfg->Config |= DML_CFG_NMM_DEBUG;
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if(nodisc > 0)
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DMLCfg->Config |= DML_CFG_NODISC;
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if(DMLvideoMode > 3)
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DMLCfg->VideoMode |= DML_VID_PROG_PATCH;
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}
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void DML_Old_SetOptions(char *GamePath, char *CheatPath, char *NewCheatPath, bool cheats)
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{
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gprintf("Wiiflow DML: Launch game '%s' through boot.bin (old method)\n", GamePath);
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FILE *f;
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f = fopen("sd:/games/boot.bin", "wb");
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fwrite(GamePath, 1, strlen(GamePath) + 1, f);
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fclose(f);
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if(cheats && strstr(CheatPath, NewCheatPath) == NULL)
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fsop_CopyFile(CheatPath, NewCheatPath, NULL, NULL);
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//Tell DML to boot the game from sd card
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*(vu32*)0x80001800 = 0xB002D105;
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DCFlushRange((void *)(0x80001800), 4);
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ICInvalidateRange((void *)(0x80001800), 4);
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*(vu32*)0xCC003024 |= 7;
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}
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void DML_New_SetBootDiscOption()
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{
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gprintf("Booting GC game\n");
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DMLCfg = (DML_CFG*)MEM1_alloc(sizeof(DML_CFG));
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if(DMLCfg == NULL)
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return;
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memset(DMLCfg, 0, sizeof(DML_CFG));
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DMLCfg->Magicbytes = 0xD1050CF6;
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DMLCfg->CfgVersion = 0x00000001;
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DMLCfg->VideoMode |= DML_VID_DML_AUTO;
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DMLCfg->Config |= DML_CFG_BOOT_DISC;
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}
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void DML_New_WriteOptions()
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{
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if(DMLCfg == NULL)
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return;
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//Write options into memory
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memcpy((void *)0x80001700, DMLCfg, sizeof(DML_CFG));
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DCFlushRange((void *)(0x80001700), sizeof(DML_CFG));
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//DML v1.2+
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memcpy((void *)0x81200000, DMLCfg, sizeof(DML_CFG));
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DCFlushRange((void *)(0x81200000), sizeof(DML_CFG));
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MEM1_free(DMLCfg);
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}
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// Devolution
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static gconfig *DEVO_CONFIG = (gconfig*)0x80000020;
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void DEVO_SetOptions(const char *path, const char *partition)
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{
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struct stat st;
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char full_path[256];
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int data_fd;
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stat(path, &st);
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u8 *lowmem = (u8*)0x80000000;
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FILE *iso_file = fopen(path, "rb");
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fread(lowmem, 1, 32, iso_file);
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fclose(iso_file);
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// fill out the Devolution config struct
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memset(DEVO_CONFIG, 0, sizeof(*DEVO_CONFIG));
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DEVO_CONFIG->signature = 0x3EF9DB23;
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DEVO_CONFIG->version = 0x00000100;
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DEVO_CONFIG->device_signature = st.st_dev;
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DEVO_CONFIG->disc1_cluster = st.st_ino;
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// make sure these directories exist, they are required for Devolution to function correctly
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snprintf(full_path, sizeof(full_path), "%s:/apps", partition);
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fsop_MakeFolder(full_path);
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snprintf(full_path, sizeof(full_path), "%s:/apps/gc_devo", partition);
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fsop_MakeFolder(full_path);
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// find or create a 16MB memcard file for emulation
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// this file can be located anywhere since it's passed by cluster, not name
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// it must be at least 16MB though
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snprintf(full_path, sizeof(full_path), "%s:/apps/gc_devo/memcard.bin", partition);
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// check if file doesn't exist or is less than 16MB
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if(stat(full_path, &st) == -1 || st.st_size < 16<<20)
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{
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// need to enlarge or create it
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data_fd = open(full_path, O_WRONLY|O_CREAT);
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if (data_fd>=0)
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{
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// make it 16MB
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printf("Resizing memcard file...\n");
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ftruncate(data_fd, 16<<20);
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if (fstat(data_fd, &st)==-1 || st.st_size < 16<<20)
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{
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// it still isn't big enough. Give up.
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st.st_ino = 0;
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}
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close(data_fd);
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}
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else
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{
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// couldn't open or create the memory card file
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st.st_ino = 0;
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}
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}
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// set FAT cluster for start of memory card file
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// if this is zero memory card emulation will not be used
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DEVO_CONFIG->memcard_cluster = st.st_ino;
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// flush disc ID and Devolution config out to memory
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DCFlushRange(lowmem, 64);
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}
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// General
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#define SRAM_ENGLISH 0
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#define SRAM_GERMAN 1
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#define SRAM_FRENCH 2
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@ -19,7 +200,6 @@
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syssram* __SYS_LockSram();
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u32 __SYS_UnlockSram(u32 write);
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u32 __SYS_SyncSram(void);
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DML_CFG *DMLCfg = NULL;
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void GC_SetVideoMode(u8 videomode, bool force)
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{
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@ -158,108 +338,3 @@ int GC_GameIsInstalled(char *discid, const char* partition, const char* dmlgamed
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}
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return 0;
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}
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void DML_New_SetOptions(const char *GamePath, char *CheatPath, char *NewCheatPath, bool cheats, bool debugger, u8 NMM, u8 nodisc, u8 DMLvideoMode, bool force)
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{
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gprintf("Wiiflow DML: Launch game '%s' through memory (new method)\n", GamePath);
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DMLCfg = (DML_CFG*)MEM1_alloc(sizeof(DML_CFG));
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if(DMLCfg == NULL)
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return;
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memset(DMLCfg, 0, sizeof(DML_CFG));
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DMLCfg->Magicbytes = 0xD1050CF6;
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DMLCfg->CfgVersion = 0x00000001;
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if(force)
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DMLCfg->VideoMode |= DML_VID_FORCE;
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else
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DMLCfg->VideoMode |= DML_VID_DML_AUTO;
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DMLCfg->Config |= DML_CFG_ACTIVITY_LED; //Sorry but I like it lol, option will may follow
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DMLCfg->Config |= DML_CFG_PADHOOK; //Makes life easier, l+z+b+digital down...
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if(GamePath != NULL)
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{
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strncpy(DMLCfg->GamePath, GamePath, sizeof(DMLCfg->GamePath));
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DMLCfg->Config |= DML_CFG_GAME_PATH;
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}
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if(CheatPath != NULL && NewCheatPath != NULL && cheats)
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{
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char *ptr;
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if(strstr(CheatPath, "sd:/") == NULL)
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{
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fsop_CopyFile(CheatPath, NewCheatPath, NULL, NULL);
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ptr = &NewCheatPath[3];
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}
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else
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ptr = &CheatPath[3];
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strncpy(DMLCfg->CheatPath, ptr, sizeof(DMLCfg->CheatPath));
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DMLCfg->Config |= DML_CFG_CHEAT_PATH;
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}
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if(cheats)
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DMLCfg->Config |= DML_CFG_CHEATS;
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if(debugger)
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DMLCfg->Config |= DML_CFG_DEBUGGER;
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if(NMM > 0)
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DMLCfg->Config |= DML_CFG_NMM;
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if(NMM > 1)
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DMLCfg->Config |= DML_CFG_NMM_DEBUG;
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if(nodisc > 0)
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DMLCfg->Config |= DML_CFG_NODISC;
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if(DMLvideoMode > 3)
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DMLCfg->VideoMode |= DML_VID_PROG_PATCH;
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}
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void DML_Old_SetOptions(char *GamePath, char *CheatPath, char *NewCheatPath, bool cheats)
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{
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gprintf("Wiiflow DML: Launch game '%s' through boot.bin (old method)\n", GamePath);
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FILE *f;
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f = fopen("sd:/games/boot.bin", "wb");
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fwrite(GamePath, 1, strlen(GamePath) + 1, f);
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fclose(f);
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if(cheats && strstr(CheatPath, NewCheatPath) == NULL)
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fsop_CopyFile(CheatPath, NewCheatPath, NULL, NULL);
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//Tell DML to boot the game from sd card
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*(vu32*)0x80001800 = 0xB002D105;
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DCFlushRange((void *)(0x80001800), 4);
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ICInvalidateRange((void *)(0x80001800), 4);
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*(vu32*)0xCC003024 |= 7;
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}
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void DML_New_SetBootDiscOption()
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{
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gprintf("Booting GC game\n");
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DMLCfg = (DML_CFG*)MEM1_alloc(sizeof(DML_CFG));
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if(DMLCfg == NULL)
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return;
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memset(DMLCfg, 0, sizeof(DML_CFG));
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DMLCfg->Magicbytes = 0xD1050CF6;
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DMLCfg->CfgVersion = 0x00000001;
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DMLCfg->VideoMode |= DML_VID_DML_AUTO;
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DMLCfg->Config |= DML_CFG_BOOT_DISC;
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}
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void DML_New_WriteOptions()
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{
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if(DMLCfg == NULL)
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return;
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//Write options into memory
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memcpy((void *)0x80001700, DMLCfg, sizeof(DML_CFG));
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DCFlushRange((void *)(0x80001700), sizeof(DML_CFG));
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//DML v1.2+
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memcpy((void *)0x81200000, DMLCfg, sizeof(DML_CFG));
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DCFlushRange((void *)(0x81200000), sizeof(DML_CFG));
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MEM1_free(DMLCfg);
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}
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@ -6,6 +6,7 @@ extern "C"
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#ifndef GC_H_
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#define GC_H_
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// DIOS-MIOS
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typedef struct DML_CFG
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{
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u32 Magicbytes; //0xD1050CF6
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@ -45,14 +46,31 @@ enum dmlvideomode
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DML_VID_PROG_PATCH = (1<<4),
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};
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void GC_SetVideoMode(u8 videomode, bool force);
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void GC_SetLanguage(u8 lang);
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int GC_GameIsInstalled(char *discid, const char* partition, const char* dmlgamedir);
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void DML_New_SetOptions(const char *GamePath, char *CheatPath, char *NewCheatPath, bool cheats, bool debugger, u8 NMM, u8 nodisc, u8 DMLvideoMode, bool force);
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void DML_Old_SetOptions(char *GamePath, char *CheatPath, char *NewCheatPath, bool cheats);
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void DML_New_SetBootDiscOption();
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void DML_New_WriteOptions();
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// Devolution
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typedef struct global_config
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{
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u32 signature; //0x3EF9DB23
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u16 version; //0x00000100
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u16 device_signature;
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u32 memcard_cluster;
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u32 disc1_cluster;
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u32 disc2_cluster;
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} gconfig;
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void DEVO_SetOptions(const char* path, const char *partition);
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// General
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void GC_SetVideoMode(u8 videomode, bool force);
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void GC_SetLanguage(u8 lang);
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int GC_GameIsInstalled(char *discid, const char* partition, const char* dmlgamedir);
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#endif //GC_H_
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#ifdef __cplusplus
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@ -788,6 +788,21 @@ void CMenu::_launchGC(dir_discHdr *hdr, bool DML)
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if(has_enabled_providers() && _initNetwork() == 0)
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add_game_to_card(id.c_str());
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bool devo = false;
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u8 *loader_bin = NULL;
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FILE *f = fopen(fmt("%s/loader.bin", m_dataDir.c_str()), "rb");
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if(f)
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{
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devo = true;
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fseek(f, 0, SEEK_END);
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u32 size = ftell(f);
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rewind(f);
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loader_bin = (u8*)MEM2_alloc(size);
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fread(loader_bin, 1, size, f);
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puts((const char*)loader_bin + 4);
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fclose(f);
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}
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u8 GClanguage = min((u32)m_gcfg2.getInt(id, "gc_language", 0), ARRAY_SIZE(CMenu::_GClanguages) - 1u);
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GClanguage = (GClanguage == 0) ? min((u32)m_cfg.getInt("DML", "game_language", 0), ARRAY_SIZE(CMenu::_GlobalGClanguages) - 1u) : GClanguage-1;
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@ -824,7 +839,11 @@ void CMenu::_launchGC(dir_discHdr *hdr, bool DML)
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newPath.erase(newPath.end() - 12, newPath.end());
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}
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else
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{
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newPath = &path[path.find_first_of(":/")+1];
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if(devo)
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DEVO_SetOptions(path.c_str(), DeviceName[currentPartition]);
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}
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if(m_new_dml)
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DML_New_SetOptions(newPath.c_str(), CheatPath, NewCheatPath, cheats, DML_debug, NMM, nodisc, DMLvideoMode, false);
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else
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@ -851,11 +870,18 @@ void CMenu::_launchGC(dir_discHdr *hdr, bool DML)
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GC_SetVideoMode(DMLvideoMode, false);
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GC_SetLanguage(GClanguage);
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DML_New_WriteOptions();
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WII_Initialize();
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if(WII_LaunchTitle(0x100000100LL) < 0)
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Sys_LoadMenu();
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if(!devo)
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{
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DML_New_WriteOptions();
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WII_Initialize();
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if(WII_LaunchTitle(0x100000100LL) < 0)
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Sys_LoadMenu();
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}
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else
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{
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#define LAUNCH() ((void(*)(void))loader_bin)()
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LAUNCH();
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}
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}
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void CMenu::_launchHomebrew(const char *filepath, vector<string> arguments)
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