lingo2-archipelago - Randomizer for LINGO 2 using Archipelago Multiworld

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Diffstat (limited to 'data/maps/the_orb/rooms')

0 files changed, 0 insertions, 0 deletions

#include <gba_console.h> #include <gba_video.h> #include <gba_interrupt.h> #include <gba_systemcalls.h> #include <gba_input.h> #include <gba_sio.h> #include <stdio.h> #include <stdlib.h> #include "libSave.h" u8 save_data[0x20000] __attribute__ ((section (".sbss"))); s32 getGameSize(void) { if(*(vu32*)(0x08000004) != 0x51AEFF24) return -1; s32 i; for(i = (1<<20); i < (1<<25); i<<=1) { vu16 *rompos = (vu16*)(0x08000000+i); int j; bool romend = true; for(j = 0; j < 0x1000; j++) { if(rompos[j] != j) { romend = false; break; } } if(romend) break; } return i; } #define JOY_WRITE 2 #define JOY_READ 4 //--------------------------------------------------------------------------------- // Program entry point //--------------------------------------------------------------------------------- int main(void) { //--------------------------------------------------------------------------------- // the vblank interrupt must be enabled for VBlankIntrWait() to work // since the default dispatcher handles the bios flags no vblank handler // is required irqInit(); irqEnable(IRQ_VBLANK); consoleDemoInit(); REG_JOYTR = 0; // ansi escape sequence to set print co-ordinates // /x1b[line;columnH u32 i; iprintf("\x1b[9;10HROM Dumper\n"); iprintf("\x1b[10;5HPlease look at the TV\n"); REG_HS_CTRL |= (JOY_WRITE|JOY_READ); u32 prevIrqMask = REG_IME; while (1) { if((REG_HS_CTRL&JOY_READ)) { irqDisable(IRQ_VBLANK); REG_IME = 0; REG_HS_CTRL |= (JOY_WRITE|JOY_READ); s32 gamesize = getGameSize(); u32 savesize = SaveSize(save_data,gamesize); REG_JOYTR = gamesize; //wait for a cmd receive for safety while((REG_HS_CTRL&JOY_WRITE) == 0) ; REG_HS_CTRL |= (JOY_WRITE|JOY_READ); REG_JOYTR = savesize; //wait for a cmd receive for safety while((REG_HS_CTRL&JOY_WRITE) == 0) ; REG_HS_CTRL |= (JOY_WRITE|JOY_READ); if(gamesize == -1) { REG_JOYTR = 0; REG_IME = prevIrqMask; irqEnable(IRQ_VBLANK); continue; //nothing to read } //game in, send header for(i = 0; i < 0xC0; i+=4) { REG_JOYTR = *(vu32*)(0x08000000+i); while((REG_HS_CTRL&JOY_READ) == 0) ; REG_HS_CTRL |= (JOY_WRITE|JOY_READ); } REG_JOYTR = 0; //wait for other side to choose while((REG_HS_CTRL&JOY_WRITE) == 0) ; REG_HS_CTRL |= (JOY_WRITE|JOY_READ); u32 choseval = REG_JOYRE; if(choseval == 0) { REG_JOYTR = 0; REG_IME = prevIrqMask; irqEnable(IRQ_VBLANK); continue; //nothing to read } else if(choseval == 1) { //dump the game for(i = 0; i < gamesize; i+=4) { REG_JOYTR = *(vu32*)(0x08000000+i); while((REG_HS_CTRL&JOY_READ) == 0) ; REG_HS_CTRL |= (JOY_WRITE|JOY_READ); } } else if(choseval == 2) { //backup save switch (savesize){ case 0x200: GetSave_EEPROM_512B(save_data); break; case 0x2000: GetSave_EEPROM_8KB(save_data); break; case 0x8000: GetSave_SRAM_32KB(save_data); break; case 0x10000: GetSave_FLASH_64KB(save_data); break; case 0x20000: GetSave_FLASH_128KB(save_data); break; default: break; } REG_JOYTR = savesize; //wait for a cmd receive for safety while((REG_HS_CTRL&JOY_WRITE) == 0) ; REG_HS_CTRL |= (JOY_WRITE|JOY_READ); //send the save for(i = 0; i < savesize; i+=4) { REG_JOYTR = *(vu32*)(save_data+i); while((REG_HS_CTRL&JOY_READ) == 0) ; REG_HS_CTRL |= (JOY_WRITE|JOY_READ); } } else if(choseval == 3) { REG_JOYTR = savesize; //receive the save for(i = 0; i < savesize; i+=4) { while((REG_HS_CTRL&JOY_WRITE) == 0) ; REG_HS_CTRL |= (JOY_WRITE|JOY_READ); *(vu32*)(save_data+i) = REG_JOYRE; } //write it switch (savesize){ case 0x200: PutSave_EEPROM_512B(save_data); break; case 0x2000: PutSave_EEPROM_8KB(save_data); break; case 0x8000: PutSave_SRAM_32KB(save_data); break; case 0x10000: PutSave_FLASH_64KB(save_data); break; case 0x20000: PutSave_FLASH_128KB(save_data); break; default: break; } REG_JOYTR = 0; //wait for a cmd receive for safety while((REG_HS_CTRL&JOY_WRITE) == 0) ; REG_HS_CTRL |= (JOY_WRITE|JOY_READ); } REG_JOYTR = 0; REG_IME = prevIrqMask; irqEnable(IRQ_VBLANK); } Halt(); } }


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