mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-11-23 19:59:16 +01:00
9f7da43da4
- fixed launching of real nand channels. - fixed launching of forwarder channels, but some apps (ie. wiimcc and savegame manager gx) don't connect with USB devices. if they are on real nand use the 'custom' option in game settings for these forwarders. - fixed launching HBC on real nand. don't know if its even possible on a emu nand. - 480p pixel patch for nand wiiware/vc games no longer requires apploader setting ON. - Exclude Prince of Persia: The Forgotten Sands and a few games that use MetaFortress from using 480p pixel patch - added giantpunes returnto patch for channels just in case not using d2x cios. some reason it was missing.
263 lines
7.1 KiB
C
263 lines
7.1 KiB
C
/*
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* Copyright (C) 2008 Nuke (wiinuke@gmail.com)
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*
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* this file is part of GeckoOS for USB Gecko
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* http://www.usbgecko.com
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <gccore.h>
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#include <sys/unistd.h>
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#include <ogc/ipc.h>
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#include "fst.h"
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#include "gecko.h"
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#include "memory.h"
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#include "patchcode.h"
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#include "codehandler.h"
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#include "codehandleronly.h"
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#include "multidol.h"
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#define FSTDIRTYPE 1
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#define FSTFILETYPE 0
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#define ENTRYSIZE 0xC
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#define MAX_FILENAME_LEN 128
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u8 *codelistend;
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void *codelist;
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u32 gameconfsize = 0;
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u32 *gameconf = NULL;
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u8 debuggerselect = 0;
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extern const u32 viwiihooks[4];
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extern const u32 kpadhooks[4];
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extern const u32 joypadhooks[4];
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extern const u32 gxdrawhooks[4];
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extern const u32 gxflushhooks[4];
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extern const u32 ossleepthreadhooks[4];
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extern const u32 axnextframehooks[4];
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extern const u32 wpadbuttonsdownhooks[4];
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extern const u32 wpadbuttonsdown2hooks[4];
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void app_gameconfig_set(u32 *gameconfig, u32 tempgameconfsize)
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{
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if(gameconfig == NULL)
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return;
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gameconfsize = tempgameconfsize;
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gameconf = malloc(gameconfsize); //internal copy
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memcpy(gameconf, gameconfig, gameconfsize);
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}
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u8 *code_buf = NULL;
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u32 code_size = 0;
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void ocarina_set_codes(void *list, u8 *listend, u8 *cheats, u32 cheatSize)
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{
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codelist = list;
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codelistend = listend;
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if(cheatSize <= 0 || cheats == NULL)
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{
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gprintf("Ocarina: No codes found\n");
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code_buf = NULL;
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code_size = 0;
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return;
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}
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if (cheatSize > (u32)codelistend - (u32)codelist)
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{
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gprintf("Ocarina: Too many codes found.\n");
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code_buf = NULL;
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code_size = 0;
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return;
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}
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code_size = cheatSize;
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code_buf = malloc(code_size); //internal copy
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memcpy(code_buf, cheats, code_size);
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gprintf("Ocarina: Codes found.\n");
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}
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void app_pokevalues()
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{
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u32 i, *codeaddr, *codeaddr2, *addrfound = NULL;
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if (gameconfsize != 0)
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{
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for (i = 0; i < gameconfsize/4; i++)
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{
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if (*(gameconf + i) == 0)
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{
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if (((u32 *) (*(gameconf + i + 1))) == NULL ||
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*((u32 *) (*(gameconf + i + 1))) == *(gameconf + i + 2))
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{
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*((u32 *) (*(gameconf + i + 3))) = *(gameconf + i + 4);
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DCFlushRange((void *) *(gameconf + i + 3), 4);
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}
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i += 4;
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}
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else
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{
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codeaddr = (u32 *)*(gameconf + i + *(gameconf + i) + 1);
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codeaddr2 = (u32 *)*(gameconf + i + *(gameconf + i) + 2);
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if (codeaddr == 0 && addrfound != NULL)
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codeaddr = addrfound;
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else if (codeaddr == 0 && codeaddr2 != 0)
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codeaddr = (u32 *) ((((u32) codeaddr2) >> 28) << 28);
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else if (codeaddr == 0 && codeaddr2 == 0)
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{
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i += *(gameconf + i) + 4;
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continue;
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}
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if (codeaddr2 == 0)
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codeaddr2 = codeaddr + *(gameconf + i);
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addrfound = NULL;
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while (codeaddr <= (codeaddr2 - *(gameconf + i)))
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{
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if (memcmp(codeaddr, gameconf + i + 1, (*(gameconf + i)) * 4) == 0)
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{
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*(codeaddr + ((*(gameconf + i + *(gameconf + i) + 3)) / 4)) = *(gameconf + i + *(gameconf + i) + 4);
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if (addrfound == NULL) addrfound = codeaddr;
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}
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codeaddr++;
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}
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i += *(gameconf + i) + 4;
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}
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}
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}
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}
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void load_handler()
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{
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memset((void*)0x80001800, 0, 0x1800);
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if(debuggerselect == 0x01)
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{
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gprintf("Ocarina: Debugger selected.\n");
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memcpy((void*)0x80001800, codehandler, codehandler_size);
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if(code_size > 0 && code_buf)
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{
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gprintf("Ocarina: Codes found.\n");
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memcpy((void*)0x80001CDE, &codelist, 2);
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memcpy((void*)0x80001CE2, ((u8*) &codelist) + 2, 2);
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memcpy((void*)0x80001F5A, &codelist, 2);
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memcpy((void*)0x80001F5E, ((u8*) &codelist) + 2, 2);
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}
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else
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{
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gprintf("Ocarina: No Codes found.\n");
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*(u32*)0x80002774 = 1; //pause for debugger
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}
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DCFlushRange((void*)0x80001800, codehandler_size);
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ICInvalidateRange((void*)0x80001800, codehandler_size);
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}
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else
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{
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gprintf("Ocarina: No Debugger selected.\n");
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memcpy((void*)0x80001800, codehandleronly, codehandleronly_size);
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if(code_size > 0 && code_buf)
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{
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gprintf("Ocarina: Codes found.\n");
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memcpy((void*)0x80001906, &codelist, 2);
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memcpy((void*)0x8000190A, ((u8*) &codelist) + 2, 2);
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}
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else
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gprintf("Ocarina: No Codes found.\n");
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DCFlushRange((void*)0x80001800, codehandleronly_size);
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ICInvalidateRange((void*)0x80001800, codehandleronly_size);
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}
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// Load multidol handler
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memcpy((void*)0x80001000, multidol, multidol_size);
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DCFlushRange((void*)0x80001000, multidol_size);
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ICInvalidateRange((void*)0x80001000, multidol_size);
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switch(hooktype)
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{
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case 0x01:
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memcpy((void*)0x8000119C,viwiihooks,12);
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memcpy((void*)0x80001198,viwiihooks+3,4);
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break;
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case 0x02:
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memcpy((void*)0x8000119C,kpadhooks,12);
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memcpy((void*)0x80001198,kpadhooks+3,4);
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break;
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case 0x03:
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memcpy((void*)0x8000119C,joypadhooks,12);
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memcpy((void*)0x80001198,joypadhooks+3,4);
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break;
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case 0x04:
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memcpy((void*)0x8000119C,gxdrawhooks,12);
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memcpy((void*)0x80001198,gxdrawhooks+3,4);
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break;
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case 0x05:
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memcpy((void*)0x8000119C,gxflushhooks,12);
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memcpy((void*)0x80001198,gxflushhooks+3,4);
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break;
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case 0x06:
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memcpy((void*)0x8000119C,ossleepthreadhooks,12);
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memcpy((void*)0x80001198,ossleepthreadhooks+3,4);
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break;
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case 0x07:
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memcpy((void*)0x8000119C,axnextframehooks,12);
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memcpy((void*)0x80001198,axnextframehooks+3,4);
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break;
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case 0x08:
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//if (customhooksize == 16)
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//{
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// memcpy((void*)0x8000119C,customhook,12);
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// memcpy((void*)0x80001198,customhook+3,4);
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//}
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break;
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case 0x09:
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//memcpy((void*)0x8000119C,wpadbuttonsdownhooks,12);
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//memcpy((void*)0x80001198,wpadbuttonsdownhooks+3,4);
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break;
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case 0x0A:
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//memcpy((void*)0x8000119C,wpadbuttonsdown2hooks,12);
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//memcpy((void*)0x80001198,wpadbuttonsdown2hooks+3,4);
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break;
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}
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DCFlushRange((void*)0x80001198,16);
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}
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int ocarina_do_code()
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{
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//if (!code_buf) return 0; // Need the handler loaded for hooking other than cheats!
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load_handler();
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if(codelist)
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memset(codelist, 0, (u32)codelistend - (u32)codelist);
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//Copy the codes
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if(code_size > 0 && code_buf)
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{
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memcpy(codelist, code_buf, code_size);
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DCFlushRange(codelist, (u32)codelistend - (u32)codelist);
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free(code_buf);
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code_buf = NULL;
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}
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// TODO What's this???
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// enable flag
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//*(vu8*)0x80001807 = 0x01;
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//This needs to be done after loading the .dol into memory
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app_pokevalues();
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return 1;
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}
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