/* ScummVM - Graphic Adventure Engine * * ScummVM is the legal property of its developers, whose names * are too numerous to list here. Please refer to the COPYRIGHT * file distributed with this source distribution. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * */ // - Remove scummconsole.c // - Delete files // - Fatlib conversion? // - libcartreset // - Alternative controls - tap for left click, double for right // - Inherit the Earth? // - Stereo audio? // - Delete saves? // - Software scaler? // - 100% scale // - Arrow keys cause key events when keyboard enabled - Done // - Mouse cursor display - Done // - Disable scaler on options menu - Done // - Fix scale icons on top screen - Done // - Fseek optimisation? - No need // - Fix agi hack to be cleaner - done // - Fix not typing looong words - Done // - Show keyboard by default in AGI games // - Fix mouse moving when cursor on keyboard screen - Done // - Fix 'fit' thingy always appearing - Done // - check cine backbuffer code - Done // - Add long filename support - Done // - New icons // - Add key config for gob engine: Start:F1, Shift-numbers: F keys - Done // - Fix [ds] appearing in game menu // - Find out what's going wrong when you turn the console off // - enable console when asserting // - Alternative controls? // - Fix 512x256 backbuffer to 320x240 - Done // - Fix keyboard appearing on wrong screen - Done // - Volume amplify option // - Make save/restore game screen use scaler buffer // 1.0.0! // - Fix text on tabs on config screen // - Remove ini file debug msg // - Memory size for ite // - Try discworld? //#define USE_LIBCARTRESET #include #include #include #include //#include //basic print funcionality #include #include "dsmain.h" #include "string.h" #include "osystem_ds.h" #include "icons_raw.h" #include "fat/gba_nds_fat.h" #include "fat/disc_io.h" #include "keyboard_raw.h" #include "keyboard_pal_raw.h" #define V16(a, b) ((a << 12) | b) #include "touchkeyboard.h" //#include "compact_flash.h" #include "dsoptions.h" #ifdef USE_DEBUGGER #include "user_debugger.h" #endif #include "ramsave.h" #include "blitters.h" #include "libcartreset/cartreset_nolibfat.h" #include "keys.h" #ifdef USE_PROFILER #include "profiler/cyg-profile.h" #endif #include "backends/fs/ds/ds-fs.h" #include "base/version.h" #include "engine.h" extern "C" void OurIntrMain(void); extern "C" u32 getExceptionAddress( u32 opcodeAddress, u32 thumbState); extern const char __itcm_start[]; static const char *registerNames[] = { "r0","r1","r2","r3","r4","r5","r6","r7", "r8 ","r9 ","r10","r11","r12","sp ","lr ","pc" }; #ifdef WRAP_MALLOC extern "C" void* __real_malloc(size_t size); int total = 0; void* operator new (size_t size) { register unsigned int reg asm("lr"); volatile unsigned int poo = reg; void* res = __real_malloc(size); total += size; if (!res) { // *((u8 *) NULL) = 0; consolePrintf("Failed alloc (new) %d (%d)\n", size, total); return NULL; } return res; } extern "C" void* __wrap_malloc(size_t size) { /* u32 addr; asm("mov %0, lr" : "=r" (addr) : : );*/ register unsigned int reg asm("lr"); volatile unsigned int poo = reg; if (size == 0) { static int zeroSize = 0; consolePrintf("0 size malloc (%d)", zeroSize++); } void* res = __real_malloc(size); if (res) { if (size > 50 * 1024) { consolePrintf("Allocated %d (%x)\n", size, poo); } total += size; return res; } else { // *((u8 *) NULL) = 0; consolePrintf("Failed alloc %d (%d)\n", size, total); return NULL; } } #endif namespace DS { // From console.c in NDSLib //location of cursor extern u8 row; extern u8 col; // Mouse mode enum MouseMode { MOUSE_LEFT, MOUSE_RIGHT, MOUSE_HOVER, MOUSE_NUM_MODES }; // Defines #define FRAME_TIME 17 #define SCUMM_GAME_HEIGHT 142 #define SCUMM_GAME_WIDTH 227 int textureID; u16* texture; int frameCount; int currentTimeMillis; // Timer Callback int callbackInterval; int callbackTimer; OSystem_DS::TimerProc callback; // Scaled bool scaledMode; int scX; int scY; int subScX; int subScY; int subScTargetX; int subScTargetY; int subScreenWidth = SCUMM_GAME_WIDTH; int subScreenHeight = SCUMM_GAME_HEIGHT; int subScreenScale = 256; // Sound int bufferSize; s16* soundBuffer; int bufferFrame; int bufferRate; int bufferSamples; bool soundHiPart; int soundFrequency; // Events int lastEventFrame; bool indyFightState; bool indyFightRight; OSystem_DS::SoundProc soundCallback; void* soundParam; int lastCallbackFrame; bool bufferFirstHalf; bool bufferSecondHalf; // Saved buffers bool highBuffer; bool displayModeIs8Bit = false; // Game id u8 gameID; bool snapToBorder = false; bool consoleEnable = false; bool gameScreenSwap = false; bool isCpuScalerEnabled(); //#define HEAVY_LOGGING MouseMode mouseMode = MOUSE_LEFT; int storedMouseX = 0; int storedMouseY = 0; // Sprites SpriteEntry sprites[128]; SpriteEntry spritesMain[128]; int tweak; // Shake int shakePos = 0; // Keyboard bool keyboardEnable = false; bool leftHandedMode = false; bool keyboardIcon = false; // Touch int touchScX, touchScY, touchX, touchY; int mouseHotspotX, mouseHotspotY; bool cursorEnable = false; bool mouseCursorVisible = true; bool rightButtonDown = false; bool touchPadStyle = false; int touchPadSensitivity = 8; bool tapScreenClicks = true; int tapCount = 0; int tapTimeout = 0; int tapComplete = 0; // Dragging int dragStartX, dragStartY; bool dragging = false; int dragScX, dragScY; // Interface styles char gameName[32]; // 8-bit surface size int gameWidth = 320; int gameHeight = 200; // Scale bool twoHundredPercentFixedScale = false; bool cpuScalerEnable = false; // 100 256 // 150 192 // 200 128 // (256 << 8) / scale #ifdef USE_PROFILER int hBlankCount = 0; #endif u8* scalerBackBuffer = NULL; #define NUM_SUPPORTED_GAMES 21 gameListType gameList[NUM_SUPPORTED_GAMES] = { // Unknown game - use normal SCUMM controls {"unknown", CONT_SCUMM_ORIGINAL}, // SCUMM games {"maniac", CONT_SCUMM_ORIGINAL}, {"zak", CONT_SCUMM_ORIGINAL}, {"loom", CONT_SCUMM_ORIGINAL}, {"indy3", CONT_SCUMM_ORIGINAL}, {"atlantis", CONT_SCUMM_ORIGINAL}, {"monkey", CONT_SCUMM_ORIGINAL}, {"monkey2", CONT_SCUMM_ORIGINAL}, {"tentacle", CONT_SCUMM_ORIGINAL}, {"samnmax", CONT_SCUMM_SAMNMAX}, // Non-SCUMM games {"sky", CONT_SKY}, {"simon1", CONT_SIMON}, {"simon2", CONT_SIMON}, {"gob", CONT_GOBLINS}, {"queen", CONT_SCUMM_ORIGINAL}, {"cine", CONT_FUTURE_WARS}, {"agi", CONT_AGI}, {"elvira2", CONT_SIMON}, {"elvira1", CONT_SIMON}, {"waxworks", CONT_SIMON}, {"parallaction", CONT_NIPPON}, }; gameListType* currentGame = NULL; // Stylus #define ABS(x) ((x)>0?(x):-(x)) bool penDown = FALSE; bool penHeld = FALSE; bool penReleased = FALSE; bool penDownLastFrame = FALSE; s32 penX = 0, penY = 0; s32 penDownX = 0, penDownY = 0; int keysDownSaved = 0; int keysReleasedSaved = 0; int keysChangedSaved = 0; bool penDownSaved = FALSE; bool penReleasedSaved = FALSE; int penDownFrames = 0; int touchXOffset = 0; int touchYOffset = 0; int triggeredIcon = 0; int triggeredIconTimeout = 0; u16 savedPalEntry255 = RGB15(31, 31, 31); extern "C" int scummvm_main(int argc, char *argv[]); Common::EventType getKeyEvent(int key); int getKeysChanged(); void updateStatus(); void triggerIcon(int imageNum); void setIcon(int num, int x, int y, int imageNum, int flags, bool enable); void setIconMain(int num, int x, int y, int imageNum, int flags, bool enable); void uploadSpriteGfx(); TransferSound soundControl; bool isCpuScalerEnabled() { return cpuScalerEnable || !displayModeIs8Bit; } void setCpuScalerEnable(bool enable) { cpuScalerEnable = enable; } void setTrackPadStyleEnable(bool enable) { touchPadStyle = enable; } void setTapScreenClicksEnable(bool enable) { tapScreenClicks = enable; } void setGameScreenSwap(bool enable) { gameScreenSwap = enable; } void setSensitivity(int sensitivity) { touchPadSensitivity = sensitivity; } void setGamma(int gamma) { OSystem_DS::instance()->setGammaValue(gamma); } void setTopScreenZoom(int percentage) { // 100 256 // 150 192 // 200 128 // (256 << 8) / scale s32 scale = (percentage << 8) / 100; subScreenScale = (256 * 256) / scale; // consolePrintf("Scale is %d %%\n", percentage); } // return (ConfMan.hasKey("cpu_scaler", "ds") && ConfMan.getBool("cpu_scaler", "ds")); controlType getControlType() { return currentGame->control; } //plays an 8 bit mono sample at 11025Hz void playSound(const void* data, u32 length, bool loop, bool adpcm, int rate) { if (!IPC->soundData) { soundControl.count = 0; } soundControl.data[soundControl.count].data = data; soundControl.data[soundControl.count].len = length | (loop? 0x80000000: 0x00000000); soundControl.data[soundControl.count].rate = rate; // 367 samples per frame soundControl.data[soundControl.count].pan = 64; soundControl.data[soundControl.count].vol = 127; soundControl.data[soundControl.count].format = adpcm? 2: 0; soundControl.count++; DC_FlushAll(); IPC->soundData = &soundControl; } void stopSound(int channel) { playSound(NULL, 0, false, false, -channel); } void updateOAM() { DC_FlushAll(); if (gameScreenSwap) { dmaCopy(sprites, OAM, 128 * sizeof(SpriteEntry)); dmaCopy(spritesMain, OAM_SUB, 128 * sizeof(SpriteEntry)); } else { dmaCopy(sprites, OAM_SUB, 128 * sizeof(SpriteEntry)); dmaCopy(spritesMain, OAM, 128 * sizeof(SpriteEntry)); } } void setGameSize(int width, int height) { gameWidth = width; gameHeight = height; } int getGameWidth() { return gameWidth; } int getGameHeight() { return gameHeight; } void initSprites() { for (int i = 0; i < 128; i++) { sprites[i].attribute[0] = ATTR0_DISABLED; sprites[i].attribute[1] = 0; sprites[i].attribute[2] = 0; sprites[i].filler = 0; } for (int i = 0; i < 128; i++) { spritesMain[i].attribute[0] = ATTR0_DISABLED; spritesMain[i].attribute[1] = 0; spritesMain[i].attribute[2] = 0; spritesMain[i].filler = 0; } updateOAM(); } void saveGameBackBuffer() { // Sometimes the only copy of the game screen is in video memory. // So, I lock the video memory here, as if I'm going to modify it. This // forces OSystem_DS to create a system memory copy if one doesn't exist. // This will be automatially restored by OSystem_DS::updateScreen(). OSystem_DS::instance()->lockScreen(); OSystem_DS::instance()->unlockScreen(); } void startSound(int freq, int buffer) { bufferRate = freq * 2; bufferFrame = 0; bufferSamples = 4096; bufferFirstHalf = false; bufferSecondHalf = true; int bytes = (2 * (bufferSamples)) + 100; soundBuffer = (s16 *) malloc(bytes * 2); if (!soundBuffer) consolePrintf("Sound buffer alloc failed\n"); soundHiPart = true; for (int r = 0; r < bytes; r++) { soundBuffer[r] = 0; } soundFrequency = freq; swiWaitForVBlank(); swiWaitForVBlank(); playSound(soundBuffer, (bufferSamples * 2), true, false, freq * 2); swiWaitForVBlank(); swiWaitForVBlank(); swiWaitForVBlank(); } int getSoundFrequency() { return soundFrequency; } void setControls(char* gameName) { for (int r = 0; r < NUM_SUPPORTED_GAMES; r++) { if (!stricmp(gameName, gameList[r].gameId)) { currentGame = &gameList[r]; consolePrintf("Current game set to: %s\n", gameName); return; } } consolePrintf("Failed to set current game to: %s\n", gameName); } void exitGame() { currentGame = NULL; } void initGame() { // This is a good time to check for left handed mode since the mode change is done as the game starts. // There's probably a better way, but hey. #ifdef HEAVY_LOGGING consolePrintf("initing game..."); #endif // static bool firstTime = true; setOptions(); //strcpy(gameName, ConfMan.getActiveDomain().c_str()); if (currentGame == NULL) { strcpy(gameName, ConfMan.get("gameid").c_str()); // consolePrintf("\n\n\n\nCurrent game: '%s' %d\n", gameName, gameName[0]); currentGame = &gameList[0]; // Default game for (int r = 0; r < NUM_SUPPORTED_GAMES; r++) { if (!stricmp(gameName, gameList[r].gameId)) { currentGame = &gameList[r]; // consolePrintf("Game list num: %d\n", currentGame); } } } /* if (firstTime) { firstTime = false; } */ #ifdef HEAVY_LOGGING consolePrintf("done\n"); #endif } void setLeftHanded(bool enable) { leftHandedMode = enable; } void setSnapToBorder(bool enable) { snapToBorder = enable; } void setTouchXOffset(int x) { touchXOffset = x; } void setTouchYOffset(int y) { touchYOffset = y; } void set200PercentFixedScale(bool on) { twoHundredPercentFixedScale = on; } void setUnscaledMode(bool enable) { scaledMode = !enable; } void displayMode8Bit() { #ifdef HEAVY_LOGGING consolePrintf("displayMode8Bit..."); #endif u16 buffer[32 * 32]; initGame(); setKeyboardEnable(false); if (!displayModeIs8Bit) { for (int r = 0; r < 32 * 32; r++) { buffer[r] = ((u16 *) SCREEN_BASE_BLOCK_SUB(4))[r]; } } else { for (int r = 0; r < 32 * 32; r++) { buffer[r] = ((u16 *) SCREEN_BASE_BLOCK(2))[r]; } } displayModeIs8Bit = true; if (isCpuScalerEnabled()) { videoSetMode(MODE_5_2D | (consoleEnable? DISPLAY_BG0_ACTIVE: 0) | DISPLAY_BG3_ACTIVE | DISPLAY_SPR_ACTIVE | DISPLAY_SPR_1D | DISPLAY_SPR_1D_BMP); videoSetModeSub(MODE_3_2D /*| DISPLAY_BG0_ACTIVE*/ | DISPLAY_BG3_ACTIVE | DISPLAY_SPR_ACTIVE | DISPLAY_SPR_1D | DISPLAY_SPR_1D_BMP); //sub bg 0 will be used to print text vramSetBankA(VRAM_A_MAIN_BG_0x06000000); vramSetBankB(VRAM_B_MAIN_BG_0x06020000); vramSetBankC(VRAM_C_SUB_BG_0x06200000); vramSetBankD(VRAM_D_SUB_SPRITE); vramSetBankH(VRAM_H_LCD); BG3_CR = BG_BMP16_256x256 | BG_BMP_BASE(8); BG3_XDX = 256; BG3_XDY = 0; BG3_YDX = 0; BG3_YDY = (int) ((200.0f / 192.0f) * 256); } else { videoSetMode(MODE_5_2D | (consoleEnable? DISPLAY_BG0_ACTIVE: 0) | DISPLAY_BG3_ACTIVE | DISPLAY_SPR_ACTIVE | DISPLAY_SPR_1D | DISPLAY_SPR_1D_BMP); videoSetModeSub(MODE_3_2D /*| DISPLAY_BG0_ACTIVE*/ | DISPLAY_BG3_ACTIVE | DISPLAY_SPR_ACTIVE | DISPLAY_SPR_1D | DISPLAY_SPR_1D_BMP); //sub bg 0 will be used to print text vramSetBankA(VRAM_A_MAIN_BG_0x06000000); vramSetBankB(VRAM_B_MAIN_BG_0x06020000); vramSetBankC(VRAM_C_SUB_BG_0x06200000); vramSetBankD(VRAM_D_SUB_SPRITE); vramSetBankH(VRAM_H_LCD); BG3_CR = BG_BMP8_512x256 | BG_BMP_BASE(8); BG3_XDX = (int) (((float) (gameWidth) / 256.0f) * 256); BG3_XDY = 0; BG3_YDX = 0; BG3_YDY = (int) ((200.0f / 192.0f) * 256); } SUB_BG3_CR = BG_BMP8_512x256; SUB_BG3_XDX = (int) (subScreenWidth / 256.0f * 256); SUB_BG3_XDY = 0; SUB_BG3_YDX = 0; SUB_BG3_YDY = (int) (subScreenHeight / 192.0f * 256); consoleInit(NULL, 0, BgType_Text4bpp, BgSize_T_256x256, 2, 0, true, true); // Set this again because consoleinit resets it videoSetMode(MODE_5_2D | (consoleEnable? DISPLAY_BG0_ACTIVE: 0) | DISPLAY_BG3_ACTIVE | DISPLAY_SPR_ACTIVE | DISPLAY_SPR_1D | DISPLAY_SPR_1D_BMP); // Move the cursor to the bottom of the screen using ANSI escape code consolePrintf("\033[23;0f"); for (int r = 0; r < 32 * 32; r++) { ((u16 *) SCREEN_BASE_BLOCK(2))[r] = buffer[r]; // dmaCopyHalfWords(3, (u16 *) SCREEN_BASE_BLOCK(0), buffer, 32 * 32 * 2); } // ConsoleInit destroys the hardware palette :-( if (OSystem_DS::instance()) { OSystem_DS::instance()->restoreHardwarePalette(); } // BG_PALETTE_SUB[255] = RGB15(31,31,31);//by default font will be rendered with color 255 // Do text stuff // console chars at 1C000 (7), map at 1D000 (74) // BG0_CR = BG_MAP_BASE(2) | BG_TILE_BASE(0); // BG0_Y0 = 0; // Restore palette entry used by text in the front-end // PALETTE_SUB[255] = savedPalEntry255; #ifdef HEAVY_LOGGING consolePrintf("done\n"); #endif if (gameScreenSwap) { POWER_CR |= POWER_SWAP_LCDS; } else { POWER_CR &= ~POWER_SWAP_LCDS; } uploadSpriteGfx(); keyboardEnable = false; } void setGameID(int id) { gameID = id; } void dummyHandler() { REG_IF = IRQ_VBLANK; } void checkSleepMode() { if (IPC->performArm9SleepMode) { consolePrintf("ARM9 Entering sleep mode\n"); int intSave = REG_IE; irqSet(IRQ_VBLANK, dummyHandler); // int irqHandlerSave = (int) IRQ_HANDLER; REG_IE = IRQ_VBLANK; //IRQ_HANDLER = dummyHandler; int powerSave = POWER_CR; POWER_CR &= ~POWER_ALL; while (IPC->performArm9SleepMode) { swiWaitForVBlank(); } POWER_CR = powerSave; // IRQ_HANDLER = (void (*)()) irqHandlerSave; irqSet(IRQ_VBLANK, VBlankHandler); REG_IE = intSave; consolePrintf("ARM9 Waking from sleep mode\n"); } } void setShowCursor(bool enable) { if ((currentGame) && (currentGame->control == CONT_SCUMM_SAMNMAX)) { if (cursorEnable) { sprites[1].attribute[0] = ATTR0_BMP | 150; } else { sprites[1].attribute[0] = ATTR0_DISABLED; } } cursorEnable = enable; } void setMouseCursorVisible(bool enable) { mouseCursorVisible = enable; } void setCursorIcon(const u8* icon, uint w, uint h, byte keycolor, int hotspotX, int hotspotY) { int off; mouseHotspotX = hotspotX; mouseHotspotY = hotspotY; //consolePrintf("Set cursor icon %d, %d\n", w, h); off = 128*64; memset(SPRITE_GFX + off, 0, 32 * 32 * 2); memset(SPRITE_GFX_SUB + off, 0, 32 * 32 * 2); for (uint y=0; ygetDSPaletteEntry(color)); if (color == keycolor) { SPRITE_GFX[off+(y)*32+x] = 0x0000; // black background SPRITE_GFX_SUB[off+(y)*32+x] = 0x0000; // black background } else { SPRITE_GFX[off+(y)*32+x] = OSystem_DS::instance()->getDSCursorPaletteEntry(color) | 0x8000; SPRITE_GFX_SUB[off+(y)*32+x] = OSystem_DS::instance()->getDSCursorPaletteEntry(color) | 0x8000; } } } if (currentGame->control != CONT_SCUMM_SAMNMAX) return; uint16 border = RGB15(24,24,24) | 0x8000; off = 176*64; memset(SPRITE_GFX_SUB+off, 0, 64*64*2); memset(SPRITE_GFX+off, 0, 64*64*2); int pos = 190 - (w+2); // make border for (uint i=0; i> 1; for (uint y=0; yrestoreHardwarePalette(); BG3_XDX = isCpuScalerEnabled() ? 256 : (int) (1.25f * 256); BG3_XDY = 0; BG3_YDX = 0; BG3_YDY = (int) ((200.0f / 192.0f) * 256); #ifdef HEAVY_LOGGING consolePrintf("done\n"); #endif BG_PALETTE_SUB[255] = RGB15(31,31,31);//by default font will be rendered with color 255 } void displayMode16BitFlipBuffer() { #ifdef HEAVY_LOGGING consolePrintf("Flip %s...", displayModeIs8Bit ? "8bpp" : "16bpp"); #endif if (!displayModeIs8Bit) { u16* back = get16BitBackBuffer(); // highBuffer = !highBuffer; // BG3_CR = BG_BMP16_512x256 | BG_BMP_RAM(highBuffer? 1: 0); if (isCpuScalerEnabled()) { Rescale_320x256x1555_To_256x256x1555(BG_GFX, back, 512, 512); } else { for (int r = 0; r < 512 * 256; r++) { *(BG_GFX + r) = *(back + r); } } } else if (isCpuScalerEnabled()) { //#define SCALER_PROFILE #ifdef SCALER_PROFILE TIMER1_CR = TIMER_ENABLE | TIMER_DIV_1024; u16 t0 = TIMER1_DATA; #endif const u8* back = (const u8*)get8BitBackBuffer(); u16* base = BG_GFX + 0x10000; Rescale_320x256xPAL8_To_256x256x1555( base, back, 256, get8BitBackBufferStride(), BG_PALETTE, getGameHeight() ); #ifdef SCALER_PROFILE // 10 pixels : 1ms u16 t1 = TIMER1_DATA; TIMER1_CR &= ~TIMER_ENABLE; u32 dt = t1 - t0; u32 dt_us = (dt * 10240) / 334; u32 dt_10ms = dt_us / 100; int i; for(i=0; igetMixerImpl()) { lastCallbackFrame = frameCount; for (int r = IPC->playingSection; r < IPC->playingSection + 4; r++) { int chunk = r & 3; if (IPC->fillNeeded[chunk]) { IPC->fillNeeded[chunk] = false; DC_FlushAll(); OSystem_DS::instance()->getMixerImpl()->mixCallback((byte *) (soundBuffer + ((bufferSamples >> 2) * chunk)), bufferSamples >> 1); IPC->fillNeeded[chunk] = false; DC_FlushAll(); } } } #ifdef HEAVY_LOGGING consolePrintf("done\n"); #endif } void doTimerCallback() { if (callback) { if (callbackTimer <= 0) { callbackTimer += callbackInterval; callback(callbackInterval); } } } void soundUpdate() { if ((bufferFrame == 0)) { // playSound(soundBuffer, (bufferSamples * 2), true); } // consolePrintf("%x\n", IPC->test); if (bufferFrame == 0) { // bufferFirstHalf = true; } if (bufferFrame == bufferSize >> 1) { //bufferSecondHalf = true; } bufferFrame++; if (bufferFrame == bufferSize) { bufferFrame = 0; } } void memoryReport() { int r = 0; int* p; do { p = (int *) malloc(r * 8192); free(p); r++; } while ((p) && (r < 512)); int t = -1; void* block[1024]; do { t++; block[t] = (int *) malloc(4096); } while ((t < 1024) && (block[t])); for (int q = 0; q < t; q++) { free(block[q]); } consolePrintf("Free: %dK, Largest: %dK\n", t * 4, r * 8); } void addIndyFightingKeys() { OSystem_DS* system = OSystem_DS::instance(); Common::Event event; event.type = Common::EVENT_KEYDOWN; event.kbd.flags = 0; // consolePrintf("Fight keys\n"); if ((getKeysDown() & KEY_L)) { indyFightRight = false; } if ((getKeysDown() & KEY_R)) { indyFightRight = true; } // consolePrintf("ifr:%d\n", indyFightRight); if ((getKeysChanged() & KEY_UP)) { event.type = getKeyEvent(KEY_UP); event.kbd.keycode = Common::KEYCODE_8; event.kbd.ascii = '8'; system->addEvent(event); } if ((getKeysChanged() & KEY_LEFT)) { event.type = getKeyEvent(KEY_LEFT); event.kbd.keycode = Common::KEYCODE_4; event.kbd.ascii = '4'; system->addEvent(event); } if ((getKeysChanged() & KEY_RIGHT)) { event.type = getKeyEvent(KEY_RIGHT); event.kbd.keycode = Common::KEYCODE_6; event.kbd.ascii = '6'; system->addEvent(event); } if ((getKeysChanged() & KEY_DOWN)) { event.type = getKeyEvent(KEY_DOWN); event.kbd.keycode = Common::KEYCODE_2; event.kbd.ascii = '2'; system->addEvent(event); } if (indyFightRight) { if ((getKeysChanged() & KEY_X)) { event.type = getKeyEvent(KEY_X); event.kbd.keycode = Common::KEYCODE_9; event.kbd.ascii = '9'; system->addEvent(event); } if ((getKeysChanged() & KEY_A)) { event.type = getKeyEvent(KEY_A); event.kbd.keycode = Common::KEYCODE_6; event.kbd.ascii = '6'; system->addEvent(event); } if ((getKeysChanged() & KEY_B)) { event.type = getKeyEvent(KEY_B); event.kbd.keycode = Common::KEYCODE_3; event.kbd.ascii = '3'; system->addEvent(event); } } else { if ((getKeysChanged() & KEY_X)) { event.type = getKeyEvent(KEY_X); event.kbd.keycode = Common::KEYCODE_7; event.kbd.ascii = '7'; system->addEvent(event); } if ((getKeysChanged() & KEY_A)) { event.type = getKeyEvent(KEY_A); event.kbd.keycode = Common::KEYCODE_4; event.kbd.ascii = '4'; system->addEvent(event); } if ((getKeysChanged() & KEY_B)) { event.type = getKeyEvent(KEY_B); event.kbd.keycode = Common::KEYCODE_1; event.kbd.ascii = '1'; system->addEvent(event); } } if ((getKeysChanged() & KEY_Y)) { event.type = getKeyEvent(KEY_Y); event.kbd.keycode = Common::KEYCODE_5; event.kbd.ascii = '5'; system->addEvent(event); } } void setKeyboardEnable(bool en) { if (en == keyboardEnable) return; keyboardEnable = en; u16* backupBank = (u16 *) 0x6040000; if (keyboardEnable) { DS::drawKeyboard(1, 15, backupBank); SUB_BG1_CR = BG_TILE_BASE(1) | BG_MAP_BASE(15); if (displayModeIs8Bit) { SUB_DISPLAY_CR |= DISPLAY_BG1_ACTIVE; // Turn on keyboard layer SUB_DISPLAY_CR &= ~DISPLAY_BG3_ACTIVE; // Turn off game layer } else { SUB_DISPLAY_CR |= DISPLAY_BG1_ACTIVE; // Turn on keyboard layer SUB_DISPLAY_CR &= ~DISPLAY_BG0_ACTIVE; // Turn off console layer } // Ensure the keyboard is on the lower screen POWER_CR |= POWER_SWAP_LCDS; } else { DS::releaseAllKeys(); // Restore the palette that the keyboard has used for (int r = 0; r < 256; r++) { BG_PALETTE_SUB[r] = BG_PALETTE[r]; } //restoreVRAM(1, 12, backupBank); if (displayModeIs8Bit) { // Copy the sub screen VRAM from the top screen - they should always be // the same. u16* buffer = get8BitBackBuffer(); s32 stride = get8BitBackBufferStride(); for (int y = 0; y < gameHeight; y++) { for (int x = 0; x < gameWidth; x++) { BG_GFX_SUB[y * 256 + x] = buffer[(y * (stride / 2)) + x]; } } /* for (int r = 0; r < (512 * 256) >> 1; r++) BG_GFX_SUB[r] = buffer[r]; */ SUB_DISPLAY_CR &= ~DISPLAY_BG1_ACTIVE; // Turn off keyboard layer SUB_DISPLAY_CR |= DISPLAY_BG3_ACTIVE; // Turn on game layer } else { SUB_DISPLAY_CR &= ~DISPLAY_BG1_ACTIVE; // Turn off keyboard layer SUB_DISPLAY_CR |= DISPLAY_BG0_ACTIVE; // Turn on console layer } // Restore the screens so they're the right way round if (gameScreenSwap) { POWER_CR |= POWER_SWAP_LCDS; } else { POWER_CR &= ~POWER_SWAP_LCDS; } } } bool getKeyboardEnable() { return keyboardEnable; } bool getIsDisplayMode8Bit() { return displayModeIs8Bit; } void doScreenTapMode(OSystem_DS* system) { Common::Event event; static bool left = false, right = false; if (left) { event.type = Common::EVENT_LBUTTONUP; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); left = false; } if (right) { event.type = Common::EVENT_RBUTTONUP; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); right = false; } if (tapComplete == 1) { event.type = Common::EVENT_LBUTTONDOWN; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); tapComplete = 0; left = true; } else if (tapComplete == 2) { event.type = Common::EVENT_RBUTTONDOWN; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); tapComplete = 0; right = true; } if (!(getKeysHeld() & (KEY_L | KEY_R))) { if (getKeysDown() & KEY_LEFT) { event.type = Common::EVENT_LBUTTONDOWN; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); } if (getKeysReleased() & KEY_LEFT) { event.type = Common::EVENT_LBUTTONUP; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); } if (getKeysDown() & KEY_RIGHT) { event.type = Common::EVENT_RBUTTONDOWN; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); } if (getKeysReleased() & KEY_RIGHT) { event.type = Common::EVENT_RBUTTONUP; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); } } event.type = Common::EVENT_MOUSEMOVE; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); } void doButtonSelectMode(OSystem_DS* system) { Common::Event event; if ((!(getKeysHeld() & KEY_L)) && (!(getKeysHeld() & KEY_R))) { event.type = Common::EVENT_MOUSEMOVE; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); //consolePrintf("x=%d y=%d \n", getPenX(), getPenY()); } static bool leftButtonDown = false; static bool rightButtonDown = false; if (getPenReleased() && (leftButtonDown || rightButtonDown)) { if (leftButtonDown) { event.type = Common::EVENT_LBUTTONUP; leftButtonDown = false; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); } else if (rightButtonDown) { event.type = Common::EVENT_RBUTTONUP; rightButtonDown = false; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); } } if ((mouseMode != MOUSE_HOVER) || (!displayModeIs8Bit)) { if (getPenDown() && (!(getKeysHeld() & KEY_L)) && (!(getKeysHeld() & KEY_R))) { if (mouseMode == MOUSE_LEFT) { event.type = Common::EVENT_LBUTTONDOWN; leftButtonDown = true; } else { event.type = Common::EVENT_RBUTTONDOWN; rightButtonDown = true; } event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); } } else { // In hover mode, D-pad left and right click the mouse when the pen is on the screen if (getPenHeld()) { if (getKeysDown() & KEY_LEFT) { event.type = Common::EVENT_LBUTTONDOWN; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); } if (getKeysReleased() & KEY_LEFT) { event.type = Common::EVENT_LBUTTONUP; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); } if (getKeysDown() & KEY_RIGHT) { event.type = Common::EVENT_RBUTTONDOWN; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); } if (getKeysReleased() & KEY_RIGHT) { event.type = Common::EVENT_RBUTTONUP; event.mouse = Common::Point(getPenX(), getPenY()); system->addEvent(event); } } } if (!((getKeysHeld() & KEY_L) || (getKeysHeld() & KEY_R)) && (!getIndyFightState()) && (!getKeyboardEnable())) { if (!getPenHeld() || (mouseMode != MOUSE_HOVER)) { if (getKeysDown() & KEY_LEFT) { mouseMode = MOUSE_LEFT; } if (rightButtonDown) { Common::Event event; event.mouse = Common::Point(getPenX(), getPenY()); event.type = Common::EVENT_RBUTTONUP; system->addEvent(event); rightButtonDown = false; } if (getKeysDown() & KEY_RIGHT) { if ((currentGame->control != CONT_SCUMM_SAMNMAX) && (currentGame->control != CONT_FUTURE_WARS) && (currentGame->control != CONT_GOBLINS)) { mouseMode = MOUSE_RIGHT; } else { // If we're playing sam and max, click and release the right mouse // button to change verb Common::Event event; if (currentGame->control == CONT_FUTURE_WARS) { event.mouse = Common::Point(320 - 128, 200 - 128); event.type = Common::EVENT_MOUSEMOVE; system->addEvent(event); } else { event.mouse = Common::Point(getPenX(), getPenY()); } rightButtonDown = true; event.type = Common::EVENT_RBUTTONDOWN; system->addEvent(event); //event.type = Common::EVENT_RBUTTONUP; //system->addEvent(event); } } if (getKeysDown() & KEY_UP) { mouseMode = MOUSE_HOVER; } } } } void addEventsToQueue() { #ifdef HEAVY_LOGGING consolePrintf("addEventsToQueue\n"); #endif OSystem_DS* system = OSystem_DS::instance(); Common::Event event; #ifdef USE_PROFILER /* if (keysDown() & KEY_R) { cygprofile_begin(); cygprofile_enable(); } if (keysDown() & KEY_L) { cygprofile_disable(); cygprofile_end(); } */ #endif if (system->isEventQueueEmpty()) { /* if (getKeysDown() & KEY_L) { tweak--; consolePrintf("Tweak: %d\n", tweak); IPC->tweakChanged = true; } if (getKeysDown() & KEY_R) { tweak++; consolePrintf("Tweak: %d\n", tweak); IPC->tweakChanged = true; } */ if ((keysHeld() & KEY_L) && (keysHeld() & KEY_R)) { memoryReport(); } if (displayModeIs8Bit) { if (!indyFightState) { if ((!(getKeysHeld() & KEY_L)) && (!(getKeysHeld() & KEY_R)) && (getKeysDown() & KEY_B)) { if (currentGame->control == CONT_AGI) { event.kbd.keycode = Common::KEYCODE_RETURN; event.kbd.ascii = 13; event.kbd.flags = 0; } else { event.kbd.keycode = Common::KEYCODE_ESCAPE; event.kbd.ascii = 27; event.kbd.flags = 0; } event.type = Common::EVENT_KEYDOWN; system->addEvent(event); event.type = Common::EVENT_KEYUP; system->addEvent(event); } } if ((!getIndyFightState()) && (getKeysDown() & KEY_Y)) { consoleEnable = !consoleEnable; consolePrintf("Console enable: %d\n", consoleEnable); if (displayModeIs8Bit) { displayMode8Bit(); } else { displayMode16Bit(); } } if ((getKeyboardEnable())) { event.kbd.flags = 0; bool down = getKeysDown() & (KEY_LEFT | KEY_RIGHT | KEY_UP | KEY_DOWN); bool release = getKeysReleased() & (KEY_LEFT | KEY_RIGHT | KEY_UP | KEY_DOWN); bool shoulders = getKeysHeld() & (KEY_L | KEY_R); if ( (down && (!shoulders)) || release) { if (getKeysChanged() & KEY_LEFT) { event.kbd.keycode = Common::KEYCODE_LEFT; event.kbd.ascii = 0; event.type = getKeyEvent(KEY_LEFT); system->addEvent(event); } if (getKeysChanged() & KEY_RIGHT) { event.kbd.keycode = Common::KEYCODE_RIGHT; event.kbd.ascii = 0; event.type = getKeyEvent(KEY_RIGHT); system->addEvent(event); } if (getKeysChanged() & KEY_UP) { event.kbd.keycode = Common::KEYCODE_UP; event.kbd.ascii = 0; event.type = getKeyEvent(KEY_UP); system->addEvent(event); } if (getKeysChanged() & KEY_DOWN) { event.kbd.keycode = Common::KEYCODE_DOWN; event.kbd.ascii = 0; event.type = getKeyEvent(KEY_DOWN); system->addEvent(event); } } } if (!((getKeysHeld() & KEY_L) || (getKeysHeld() & KEY_R)) && (!getIndyFightState()) && (!getKeyboardEnable())) { if ((getKeysDown() & KEY_A) && (!indyFightState)) { gameScreenSwap = !gameScreenSwap; if (gameScreenSwap) { POWER_CR |= POWER_SWAP_LCDS; } else { POWER_CR &= ~POWER_SWAP_LCDS; } } } static int selectTimeDown = -1; static const int SELECT_HOLD_TIME = 1000; if (getKeysDown() & KEY_SELECT) { selectTimeDown = getMillis(); } if (selectTimeDown != -1) { if (getKeysHeld() & KEY_SELECT) { if (getMillis() - selectTimeDown >= SELECT_HOLD_TIME) { // Hold select down for one second - show GMM g_engine->openMainMenuDialog(); } } if (getKeysReleased() & KEY_SELECT) { if (getMillis() - selectTimeDown < SELECT_HOLD_TIME) { // Just pressed select - show DS options screen showOptionsDialog(); } } } } if (!getIndyFightState() && !((getKeysHeld() & KEY_L) || (getKeysHeld() & KEY_R)) && (getKeysDown() & KEY_X)) { setKeyboardEnable(!keyboardEnable); } updateStatus(); Common::Event event; if ((tapScreenClicks) && (getIsDisplayMode8Bit())) { if ((!keyboardEnable) || (!isInsideKeyboard(penDownX, penDownY))) { doScreenTapMode(system); } } else { if (!keyboardEnable) { doButtonSelectMode(system); } else if ((!keyboardEnable) || (!isInsideKeyboard(penDownX, penDownY))) { doScreenTapMode(system); } } if (!keyboardEnable) { if (((!(getKeysHeld() & KEY_L)) && (!(getKeysHeld() & KEY_R)) || (indyFightState)) && (displayModeIs8Bit)) { // Controls specific to the control method if (currentGame->control == CONT_SKY) { // Extra controls for Beneath a Steel Sky if ((getKeysDown() & KEY_DOWN)) { penY = 0; penX = 160; // Show inventory by moving mouse onto top line } } if (currentGame->control == CONT_AGI) { // Extra controls for Leisure Suit Larry and KQ4 if ((getKeysHeld() & KEY_UP) && (getKeysHeld() & KEY_START) /*&& (!strcmp(gameName, "LLLLL"))*/) { consolePrintf("Cheat key!\n"); event.type = Common::EVENT_KEYDOWN; event.kbd.keycode = (Common::KeyCode)'X'; // Skip age test in LSL event.kbd.ascii = 'X'; event.kbd.flags = Common::KBD_ALT; system->addEvent(event); event.type = Common::EVENT_KEYUP; system->addEvent(event); } } if (currentGame->control == CONT_SIMON) { // Extra controls for Simon the Sorcerer if ((getKeysDown() & KEY_DOWN)) { Common::Event event; event.type = Common::EVENT_KEYDOWN; event.kbd.keycode = Common::KEYCODE_F10; // F10 or # - show hotspots event.kbd.ascii = Common::ASCII_F10; event.kbd.flags = 0; system->addEvent(event); // consolePrintf("F10\n"); event.type = Common::EVENT_KEYUP; system->addEvent(event); } } if (currentGame->control == CONT_SCUMM_ORIGINAL) { // Extra controls for Scumm v1-5 games if ((getKeysDown() & KEY_DOWN)) { Common::Event event; event.type = Common::EVENT_KEYDOWN; event.kbd.keycode = Common::KEYCODE_PERIOD; // Full stop - skips current dialogue line event.kbd.ascii = '.'; event.kbd.flags = 0; system->addEvent(event); event.type = Common::EVENT_KEYUP; system->addEvent(event); } if (indyFightState) { addIndyFightingKeys(); } } } } if (!displayModeIs8Bit) { // Front end controls if (leftHandedSwap(getKeysChanged()) & KEY_UP) { event.type = getKeyEvent(leftHandedSwap(KEY_UP)); event.kbd.keycode = Common::KEYCODE_UP; event.kbd.ascii = 0; event.kbd.flags = 0; system->addEvent(event); } if (leftHandedSwap(getKeysChanged()) & KEY_DOWN) { event.type = getKeyEvent(leftHandedSwap(KEY_DOWN)); event.kbd.keycode = Common::KEYCODE_DOWN; event.kbd.ascii = 0; event.kbd.flags = 0; system->addEvent(event); } if (leftHandedSwap(getKeysDown()) & KEY_A) { event.type = Common::EVENT_KEYDOWN; event.kbd.keycode = Common::KEYCODE_RETURN; event.kbd.ascii = 0; event.kbd.flags = 0; system->addEvent(event); event.type = Common::EVENT_KEYUP; system->addEvent(event); } } if ((getKeysChanged() & KEY_START)) { event.kbd.flags = 0; event.type = getKeyEvent(KEY_START); if (currentGame->control == CONT_FUTURE_WARS) { event.kbd.keycode = Common::KEYCODE_F10; event.kbd.ascii = Common::ASCII_F10; } else if (currentGame->control == CONT_GOBLINS) { event.kbd.keycode = Common::KEYCODE_F1; event.kbd.ascii = Common::ASCII_F1; // consolePrintf("!!!!!F1!!!!!"); } else if (currentGame->control == CONT_AGI) { event.kbd.keycode = Common::KEYCODE_ESCAPE; event.kbd.ascii = 27; } else { event.kbd.keycode = Common::KEYCODE_F5; // F5 event.kbd.ascii = Common::ASCII_F5; // consolePrintf("!!!!!F5!!!!!"); } system->addEvent(event); } if (keyboardEnable) { DS::addKeyboardEvents(); } consumeKeys(); consumePenEvents(); } } void triggerIcon(int imageNum) { triggeredIcon = imageNum; triggeredIconTimeout = 120; } void setIcon(int num, int x, int y, int imageNum, int flags, bool enable) { sprites[num].attribute[0] = ATTR0_BMP | (enable? (y & 0xFF): 192) | (!enable? ATTR0_DISABLED: 0); sprites[num].attribute[1] = ATTR1_SIZE_32 | (x & 0x1FF) | flags; sprites[num].attribute[2] = ATTR2_ALPHA(1)| (imageNum * 16); } void setIconMain(int num, int x, int y, int imageNum, int flags, bool enable) { spritesMain[num].attribute[0] = ATTR0_BMP | (y & 0xFF) | (!enable? ATTR0_DISABLED: 0); spritesMain[num].attribute[1] = ATTR1_SIZE_32 | (x & 0x1FF) | flags; spritesMain[num].attribute[2] = ATTR2_ALPHA(1)| (imageNum * 16); } void updateStatus() { int offs; if (displayModeIs8Bit) { if (!tapScreenClicks) { switch (mouseMode) { case MOUSE_LEFT: { offs = 1; break; } case MOUSE_RIGHT: { offs = 2; break; } case MOUSE_HOVER: { offs = 0; break; } default: { // Nothing! offs = 0; break; } } setIcon(0, 208, 150, offs, 0, true); } if (indyFightState) { setIcon(1, (190 - 32), 150, 3, (indyFightRight? 0: ATTR1_FLIP_X), true); // consolePrintf("%d\n", indyFightRight); } else { // setIcon(1, 0, 0, 0, 0, false); } if (triggeredIconTimeout > 0) { triggeredIconTimeout--; setIcon(4, 16, 150, triggeredIcon, 0, true); } else { setIcon(4, 0, 0, 0, 0, false); } } else { setIcon(0, 0, 0, 0, 0, false); setIcon(1, 0, 0, 0, 0, false); setIcon(2, 0, 0, 0, 0, false); setIcon(3, 0, 0, 0, 0, false); setIcon(4, 0, 0, 0, 0, false); } if ((keyboardIcon) && (!keyboardEnable) && (!displayModeIs8Bit)) { // spritesMain[0].attribute[0] = ATTR0_BMP | 160; // spritesMain[0].attribute[1] = ATTR1_SIZE_32 | 0; // spritesMain[0].attribute[2] = ATTR2_ALPHA(1) | 64; setIconMain(0, 0, 160, 4, 0, true); } else { // spritesMain[0].attribute[0] = ATTR0_DISABLED; // spritesMain[0].attribute[1] = 0; // spritesMain[0].attribute[2] = 0; // spritesMain[0].filler = 0; setIconMain(0, 0, 0, 0, 0, false); } } void soundBufferEmptyHandler() { REG_IF = IRQ_TIMER2; if (soundHiPart) { // bufferSecondHalf = true; } else { // bufferFirstHalf = true; } // TIMER0 if ((callback) && (callbackTimer > 0)) { callbackTimer--; } currentTimeMillis++; // TIMER0 end soundHiPart = !soundHiPart; } void setMainScreenScroll(int x, int y) { /* if (gameScreenSwap) { SUB_BG3_CX = x + (((frameCount & 1) == 0)? 64: 0); SUB_BG3_CY = y; } else */{ BG3_CX = x + (((frameCount & 1) == 0)? 64: 0); BG3_CY = y; if ((!gameScreenSwap) || (touchPadStyle)) { touchX = x >> 8; touchY = y >> 8; } } } void setMainScreenScale(int x, int y) { /* if (gameScreenSwap) { SUB_BG3_XDX = x; SUB_BG3_XDY = 0; SUB_BG3_YDX = 0; SUB_BG3_YDY = y; } else*/ { if (isCpuScalerEnabled() && (x==320)) { BG3_XDX = 256; BG3_XDY = 0; BG3_YDX = 0; BG3_YDY = y; } else { BG3_XDX = x; BG3_XDY = 0; BG3_YDX = 0; BG3_YDY = y; } if ((!gameScreenSwap) || (touchPadStyle)) { touchScX = x; touchScY = y; } } } void setZoomedScreenScroll(int x, int y, bool shake) { /* if (gameScreenSwap) { BG3_CX = x + ((shake && ((frameCount & 1) == 0))? 64: 0); BG3_CY = y; touchX = x >> 8; touchY = y >> 8; } else */{ if ((gameScreenSwap) && (!touchPadStyle)) { touchX = x >> 8; touchY = y >> 8; } SUB_BG3_CX = x + ((shake && (frameCount & 1) == 0)? 64: 0); SUB_BG3_CY = y; } } void setZoomedScreenScale(int x, int y) { /* if (gameScreenSwap) { BG3_XDX = x; BG3_XDY = 0; BG3_YDX = 0; BG3_YDY = y; } else */{ if ((gameScreenSwap) && (!touchPadStyle)) { touchScX = x; touchScY = y; } SUB_BG3_XDX = x; SUB_BG3_XDY = 0; SUB_BG3_YDX = 0; SUB_BG3_YDY = y; } } #ifdef USE_PROFILER void VBlankHandler(void) __attribute__ ((no_instrument_function)); #endif void VBlankHandler(void) { // BG_PALETTE[0] = RGB15(31, 31, 31); // if (*((int *) (0x023FFF00)) != 0xBEEFCAFE) { // consolePrintf("Guard band overwritten!"); // } //consolePrintf("X:%d Y:%d\n", getPenX(), getPenY()); /* if ((callback) && (callbackTimer > 0)) { callbackTimer--; } currentTimeMillis++; */ /* static int firstTime = 1; // This is to ensure that the ARM7 vblank handler runs before this one. // Fixes the problem with the MMD when the screens swap over on load. if (firstTime > 0) { REG_IF = IRQ_VBLANK; firstTime--; return; } */ IPC->tweak = tweak; soundUpdate(); if ((!gameScreenSwap) && (!(getKeysHeld() & KEY_L) && !(getKeysHeld() & KEY_R))) { if (currentGame) { if (currentGame->control != CONT_SCUMM_SAMNMAX) { if (getPenHeld() && (getPenY() < SCUMM_GAME_HEIGHT)) { setTopScreenTarget(getPenX(), getPenY()); } } else { if (getPenHeld()) { setTopScreenTarget(getPenX(), getPenY()); } } } } penUpdate(); keysUpdate(); frameCount++; if ((cursorEnable) && (mouseCursorVisible)) { storedMouseX = penX; storedMouseY = penY; if (gameScreenSwap && touchPadStyle) { setIcon(3, storedMouseX - mouseHotspotX, storedMouseY - mouseHotspotY, 8, 0, true); setIconMain(3, 0, 0, 0, 0, false); } else { setIconMain(3, storedMouseX - mouseHotspotX, storedMouseY - mouseHotspotY, 8, 0, true); setIcon(3, 0, 0, 0, 0, false); } } else { setIconMain(3, 0, 0, 0, 0, false); setIcon(3, 0, 0, 0, 0, false); } if (callback) { callbackTimer -= FRAME_TIME; } if ((getKeysHeld() & KEY_L) || (getKeysHeld() & KEY_R)) { if ((!dragging) && (getPenHeld()) && (penDownFrames > 5)) { dragging = true; dragStartX = penX; dragStartY = penY; if (gameScreenSwap) { dragScX = subScTargetX; dragScY = subScTargetY; } else { dragScX = scX; dragScY = scY; } } if ((dragging) && (!getPenHeld())) { dragging = false; } if (dragging) { if (gameScreenSwap) { subScTargetX = dragScX + ((dragStartX - penX) << 8); subScTargetY = dragScY + ((dragStartY - penY) << 8); } else { scX = dragScX + ((dragStartX - penX)); scY = dragScY + ((dragStartY - penY)); } // consolePrintf("X:%d Y:%d\n", dragStartX - penX, dragStartY - penY); } } /* if ((frameCount & 1) == 0) { SUB_BG3_CX = subScX; } else { SUB_BG3_CX = subScX + 64; } SUB_BG3_CY = subScY + (shakePos << 8);*/ /*SUB_BG3_XDX = (int) (subScreenWidth / 256.0f * 256); SUB_BG3_XDY = 0; SUB_BG3_YDX = 0; SUB_BG3_YDY = (int) (subScreenHeight / 192.0f * 256);*/ static int ratio = (320 << 8) / SCUMM_GAME_WIDTH; bool zooming = false; if ((getKeysHeld() & KEY_L) || (getKeysHeld() & KEY_R)) { if ((getKeysHeld() & KEY_A) && (subScreenScale < ratio)) { subScreenScale += 1; zooming = true; } if ((getKeysHeld() & KEY_B) && (subScreenScale > 128)) { subScreenScale -=1; zooming = true; } } int xCenter = subScTargetX + ((subScreenWidth >> 1) << 8); int yCenter = subScTargetY + ((subScreenHeight >> 1) << 8); if (twoHundredPercentFixedScale) { subScreenWidth = 256 >> 1; subScreenHeight = 192 >> 1; } else { // subScreenWidth = (((SCUMM_GAME_HEIGHT * 256) / 192) * subScreenScale) >> 8; // subScreenHeight = SCUMM_GAME_HEIGHT * subScreenScale >> 8; subScreenWidth = (256 * subScreenScale) >> 8; subScreenHeight = (192 * subScreenScale) >> 8; if ( ((subScreenWidth) > 256 - 8) && ((subScreenWidth) < 256 + 8) ) { subScreenWidth = 256; subScreenHeight = 192; if (zooming) { subScX = subScTargetX; subScY = subScTargetY; triggerIcon(5); } } else if ( ((subScreenWidth) > 128 - 8) && ((subScreenWidth) < 128 + 8) ) { subScreenWidth = 128; subScreenHeight = 96; if (zooming) { subScX = subScTargetX; subScY = subScTargetY; triggerIcon(6); } } else if (subScreenWidth > 256) { subScreenWidth = 320; subScreenHeight = 200; if (zooming) { subScX = subScTargetX; subScY = subScTargetY; triggerIcon(7); } } else { //triggerIcon(-1); } } subScTargetX = xCenter - ((subScreenWidth >> 1) << 8); subScTargetY = yCenter - ((subScreenHeight >> 1) << 8); if (subScTargetX < 0) subScTargetX = 0; if (subScTargetX > (gameWidth - subScreenWidth) << 8) subScTargetX = (gameWidth - subScreenWidth) << 8; if (subScTargetY < 0) subScTargetY = 0; if (subScTargetY > (gameHeight - subScreenHeight) << 8) subScTargetY = (gameHeight - subScreenHeight) << 8; subScX += (subScTargetX - subScX) >> 2; subScY += (subScTargetY - subScY) >> 2; if (displayModeIs8Bit) { if ((getKeysHeld() & KEY_L) || (getKeysHeld() & KEY_R)) { int offsX = 0, offsY = 0; if ((getKeysHeld() & KEY_LEFT)) { offsX -= 2; } if ((getKeysHeld() & KEY_RIGHT)) { offsX += 2; } if ((getKeysHeld() & KEY_UP)) { offsY -= 2; } if ((getKeysHeld() & KEY_DOWN)) { offsY += 2; } if (((gameScreenSwap) && (getKeysHeld() & KEY_L)) || ((!gameScreenSwap) && (getKeysHeld() & KEY_R))) { subScTargetX += offsX << 8; subScTargetY += offsY << 8; } else { scX += offsX; scY += offsY; } } if (!scaledMode) { if (scX + 256 > gameWidth - 1) { scX = gameWidth - 1 - 256; } if (scX < 0) { scX = 0; } if (scY + 192 > gameHeight - 1) { scY = gameHeight - 1 - 192; } if (scY < 0) { scY = 0; } setZoomedScreenScroll(subScX, subScY, (subScreenWidth != 256) && (subScreenWidth != 128)); setZoomedScreenScale(subScreenWidth, ((subScreenHeight * (256 << 8)) / 192) >> 8); setMainScreenScroll(scX << 8, (scY << 8) + (shakePos << 8)); setMainScreenScale(256, 256); // 1:1 scale } else { if (scY > gameHeight - 192 - 1) { scY = gameHeight - 192 - 1; } if (scY < 0) { scY = 0; } setZoomedScreenScroll(subScX, subScY, (subScreenWidth != 256) && (subScreenWidth != 128)); setZoomedScreenScale(subScreenWidth, ((subScreenHeight * (256 << 8)) / 192) >> 8); setMainScreenScroll(64, (scY << 8) + (shakePos << 8)); setMainScreenScale(320, 256); // 1:1 scale } } else { setZoomedScreenScroll(0, 0, true); setZoomedScreenScale(320, 256); setMainScreenScroll(0, 0); setMainScreenScale(320, 256); // 1:1 scale } // Enable on screen keyboard when pen taps icon if ((keyboardIcon) && (penX < 32) && (penY > 160) && (penHeld)) { setKeyboardEnable(true); } if (keyboardEnable) { if (DS::getKeyboardClosed()) { setKeyboardEnable(false); } } updateOAM(); //PALETTE[0] = RGB15(0, 0, 0); //REG_IF = IRQ_VBLANK; } int getMillis() { return currentTimeMillis; // return frameCount * FRAME_TIME; } void setTimerCallback(OSystem_DS::TimerProc proc, int interval) { // consolePrintf("Set timer proc %x, int %d\n", proc, interval); callback = proc; callbackInterval = interval; callbackTimer = interval; } void timerTickHandler() { // REG_IF = IRQ_TIMER0; if ((callback) && (callbackTimer > 0)) { callbackTimer--; } currentTimeMillis++; } void setTalkPos(int x, int y) { // if (gameID != Scumm::GID_SAMNMAX) { // setTopScreenTarget(x, 0); // } else { setTopScreenTarget(x, y); // } } void setTopScreenTarget(int x, int y) { subScTargetX = (x - (subScreenWidth >> 1)); subScTargetY = (y - (subScreenHeight >> 1)); if (subScTargetX < 0) subScTargetX = 0; if (subScTargetX > gameWidth - subScreenWidth) subScTargetX = gameWidth - subScreenWidth; if (subScTargetY < 0) subScTargetY = 0; if (subScTargetY > gameHeight - subScreenHeight) subScTargetY = gameHeight - subScreenHeight; subScTargetX <<=8; subScTargetY <<=8; } #ifdef USE_PROFILER void hBlankHanlder() __attribute__ ((no_instrument_function)); void hBlankHandler() { hBlankCount++; } #endif void uploadSpriteGfx() { vramSetBankD(VRAM_D_SUB_SPRITE); vramSetBankE(VRAM_E_MAIN_SPRITE); // Convert texture from 24bit 888 to 16bit 1555, remembering to set top bit! u8* srcTex = (u8 *) ::icons_raw; for (int r = 32 * 256 ; r >= 0; r--) { SPRITE_GFX_SUB[r] = 0x8000 | (srcTex[r * 3] >> 3) | ((srcTex[r * 3 + 1] >> 3) << 5) | ((srcTex[r * 3 + 2] >> 3) << 10); SPRITE_GFX[r] = 0x8000 | (srcTex[r * 3] >> 3) | ((srcTex[r * 3 + 1] >> 3) << 5) | ((srcTex[r * 3 + 2] >> 3) << 10); } } void initHardware() { // Guard band //((int *) (0x023FFF00)) = 0xBEEFCAFE; penInit(); powerOn(POWER_ALL); /* vramSetBankA(VRAM_A_MAIN_BG); vramSetBankB(VRAM_B_MAIN_BG); vramSetBankC(VRAM_C_SUB_BG); */ vramSetBankD(VRAM_D_SUB_SPRITE); vramSetBankE(VRAM_E_MAIN_SPRITE); currentTimeMillis = 0; /* // Set up a millisecond counter TIMER0_CR = 0; TIMER0_DATA = 0xFFFF; TIMER0_CR = TIMER_ENABLE | TIMER_CASCADE; */ for (int r = 0; r < 255; r++) { BG_PALETTE[r] = 0; } BG_PALETTE[255] = RGB15(0,31,0); for (int r = 0; r < 255; r++) { BG_PALETTE_SUB[r] = 0; } BG_PALETTE_SUB[255] = RGB15(0,31,0); // Allocate save buffer for game screen // savedBuffer = new u8[320 * 200]; displayMode16Bit(); memset(BG_GFX, 0, 512 * 256 * 2); scaledMode = true; scX = 0; scY = 0; subScX = 0; subScY = 0; subScTargetX = 0; subScTargetY = 0; //lcdSwap(); POWER_CR &= ~POWER_SWAP_LCDS; frameCount = 0; callback = NULL; // vramSetBankH(VRAM_H_SUB_BG); // // Do text stuff //BG0_CR = BG_MAP_BASE(0) | BG_TILE_BASE(1); // BG0_Y0 = 48; BG_PALETTE[255] = RGB15(31,31,31);//by default font will be rendered with color 255 //consoleInit() is a lot more flexible but this gets you up and running quick // consoleInitDefault((u16*)SCREEN_BASE_BLOCK(0), (u16*)CHAR_BASE_BLOCK(1), 16); //consolePrintSet(0, 6); //irqs are nice irqInit(); irqInitHandler(OurIntrMain); irqSet(IRQ_VBLANK, VBlankHandler); irqSet(IRQ_TIMER0, timerTickHandler); irqSet(IRQ_TIMER2, soundBufferEmptyHandler); irqEnable(IRQ_VBLANK); irqEnable(IRQ_TIMER0); // irqEnable(IRQ_TIMER2); #ifdef USE_PROFILER irqSet(IRQ_HBLANK, hBlankHandler); irqEnable(IRQ_HBLANK); #endif // Set up a millisecond timer #ifdef HEAVY_LOGGING consolePrintf("Setting up timer..."); #endif TIMER0_CR = 0; TIMER0_DATA = (u32) TIMER_FREQ(1000); TIMER0_CR = TIMER_ENABLE | TIMER_DIV_1 | TIMER_IRQ_REQ; REG_IME = 1; #ifdef HEAVY_LOGGING consolePrintf("done\n"); #endif BG_PALETTE[255] = RGB15(0,0,31); initSprites(); // videoSetModeSub(MODE_3_2D | DISPLAY_BG0_ACTIVE | DISPLAY_BG3_ACTIVE | DISPLAY_SPR_ACTIVE | DISPLAY_SPR_1D | DISPLAY_SPR_1D_BMP); //sub bg 0 will be used to print text // If the software scaler's back buffer has not been allocated, do it now scalerBackBuffer = (u8 *) malloc(320 * 256); WAIT_CR &= ~(0x0080); // REG_WRAM_CNT = 0; uploadSpriteGfx(); // This is a bodge to get around the fact that the cursor is turned on before it's image is set // during startup in Sam & Max. This bodge moves the cursor offscreen so it is not seen. sprites[1].attribute[1] = ATTR1_SIZE_64 | 192; } void setKeyboardIcon(bool enable) { keyboardIcon = enable; } bool getKeyboardIcon() { return keyboardIcon; } //////////////////// // Pen stuff //////////////////// void penInit() { penDown = false; penHeld = false; penReleased = false; penDownLastFrame = false; penDownSaved = false; penReleasedSaved = false; penDownFrames = 0; consumeKeys(); } void penUpdate() { // if (getKeysHeld() & KEY_L) consolePrintf("%d, %d penX=%d, penY=%d tz=%d\n", IPC->touchXpx, IPC->touchYpx, penX, penY, IPC->touchZ1); bool penDownThisFrame = (IPC->touchZ1 > 0) && (IPC->touchXpx > 0) && (IPC->touchYpx > 0); static bool moved = false; if (( (tapScreenClicks) || getKeyboardEnable() ) && (getIsDisplayMode8Bit())) { if ((tapTimeout >= 0)) { tapTimeout++; if (((tapTimeout > 15) || (tapCount == 2)) && (tapCount > 0)) { tapComplete = tapCount; tapCount = 0; // consolePrintf("Taps: %d\n", tapComplete); } } if ((penHeld) && (!penDownThisFrame)) { if ((touchPadStyle) || (getKeyboardEnable() && (!isInsideKeyboard(penDownX, penDownY))) || (moved) || (tapCount == 1)) { if ((penDownFrames > 0) && (penDownFrames < 6) && ((tapTimeout == -1) || (tapTimeout > 2))) { tapCount++; tapTimeout = 0; // consolePrintf("Tap! %d\n", penDownFrames); moved = false; } } } } if ( ((keyboardEnable) || (touchPadStyle)) && (getIsDisplayMode8Bit()) ) { // Relative positioning mode if ((penDownFrames > 0) ) { if ((penHeld)) { if (penDownThisFrame) { if (penDownFrames >= 2) { if ((!keyboardEnable) || (!isInsideKeyboard(IPC->touchXpx, IPC->touchYpx))) { int diffX = IPC->touchXpx - penDownX; int diffY = IPC->touchYpx - penDownY; int speed = ABS(diffX) + ABS(diffY); if ((ABS(diffX) < 35) && (ABS(diffY) < 35)) { if (speed >= 8) { diffX *= ((speed >> 3) * touchPadSensitivity) >> 3; diffY *= ((speed >> 3) * touchPadSensitivity) >> 3; } penX += diffX; penY += diffY; if (penX > 255) { scX -= 255 - penX; penX = 255; } if (penX < 0) { scX -= -penX; penX = 0; } if (penY > 191) { scY += penY - 191; penY = 191; } if (penY < 0) { scY -= -penY; penY = 0; } } // consolePrintf("x: %d y: %d\n", IPC->touchYpx - penDownY, IPC->touchYpx - penDownY); } penDownX = IPC->touchXpx; penDownY = IPC->touchYpx; } } else { } } else { penDown = true; penHeld = true; penDownSaved = true; // First frame, so save pen positions if (penDownThisFrame) { penDownX = IPC->touchXpx; penDownY = IPC->touchYpx; } } } else { if (penHeld) { penReleased = true; penReleasedSaved = true; } else { penReleased = false; } penDown = false; penHeld = false; } } else { // Absolute positioning mode if ((penDownFrames > 1)) { // Is this right? Dunno, but it works for me. if ((penHeld)) { penHeld = true; penDown = false; } else { if (penDownFrames == 2) { penDownX = IPC->touchXpx; penDownY = IPC->touchYpx; } penDown = true; penHeld = true; penDownSaved = true; } if ((IPC->touchZ1 > 0) && (IPC->touchXpx > 0) && (IPC->touchYpx > 0)) { penX = IPC->touchXpx + touchXOffset; penY = IPC->touchYpx + touchYOffset; moved = true; } } else { if (penHeld) { penReleased = true; penReleasedSaved = true; } else { penReleased = false; } penDown = false; penHeld = false; } } if ((IPC->touchZ1 > 0) || ((penDownFrames == 2)) ) { penDownLastFrame = true; penDownFrames++; } else { penDownLastFrame = false; penDownFrames = 0; } } int leftHandedSwap(int keys) { // Start and select are unchanged if (leftHandedMode) { int result = keys & (~(KEY_R | KEY_L | KEY_Y | KEY_A | KEY_B | KEY_X | KEY_LEFT | KEY_RIGHT | KEY_UP | KEY_DOWN)); if (keys & KEY_L) result |= KEY_R; if (keys & KEY_R) result |= KEY_L; if (keys & KEY_LEFT) result |= KEY_Y; if (keys & KEY_RIGHT) result |= KEY_A; if (keys & KEY_DOWN) result |= KEY_B; if (keys & KEY_UP) result |= KEY_X; if (keys & KEY_Y) result |= KEY_LEFT; if (keys & KEY_A) result |= KEY_RIGHT; if (keys & KEY_B) result |= KEY_DOWN; if (keys & KEY_X) result |= KEY_UP; return result; } else { return keys; } } void keysUpdate() { scanKeys(); keysDownSaved |= leftHandedSwap(keysDown()); keysReleasedSaved |= leftHandedSwap(keysUp()); keysChangedSaved = keysDownSaved | keysReleasedSaved; } int getKeysDown() { return keysDownSaved; } int getKeysHeld() { return leftHandedSwap(keysHeld()); } int getKeysReleased() { return keysReleasedSaved; } int getKeysChanged() { return keysChangedSaved; } Common::EventType getKeyEvent(int key) { if (getKeysDown() & key) { return Common::EVENT_KEYDOWN; } else if (getKeysReleased() & key) { return Common::EVENT_KEYUP; } else { return (Common::EventType) 0; } } void consumeKeys() { keysDownSaved = 0; keysReleasedSaved = 0; keysChangedSaved = 0; } bool getPenDown() { return penDownSaved; } bool getPenHeld() { return penHeld; } bool getPenReleased() { return penReleasedSaved; } void consumePenEvents() { penDownSaved = false; penReleasedSaved = false; } int getPenX() { int x = ((penX * touchScX) >> 8) + touchX; x = x < 0? 0: (x > gameWidth - 1? gameWidth - 1: x); if (snapToBorder) { if (x < 8) x = 0; if (x > gameWidth - 8) x = gameWidth - 1; } return x; } int getPenY() { int y = ((penY * touchScY) >> 8) + touchY; y = y < 0? 0: (y > gameHeight - 1? gameHeight - 1: y); if (snapToBorder) { if (y < 8) y = 0; if (y > gameHeight - 8) y = gameHeight - 1; } return y; } GLvector getPenPos() { GLvector v; v.x = (penX * inttof32(1)) / SCREEN_WIDTH; v.y = (penY * inttof32(1)) / SCREEN_HEIGHT; return v; } #ifdef GBA_SRAM_SAVE void formatSramOption() { consolePrintf("The following files are present in save RAM:\n"); DSSaveFileManager::instance()->listFiles(); consolePrintf("\nAre you sure you want to\n"); consolePrintf("DELETE all files?\n"); consolePrintf("A = Yes, X = No\n"); while (true) { if (keysHeld() & KEY_A) { DSSaveFileManager::instance()->formatSram(); consolePrintf("SRAM cleared!\n"); return; } if (keysHeld() & KEY_X) { consolePrintf("Whew, that was close!\n"); return; } } } #endif void setIndyFightState(bool st) { indyFightState = st; indyFightRight = true; } bool getIndyFightState() { return indyFightState; } gameListType* getCurrentGame() { return currentGame; } /////////////////// // Fast Ram /////////////////// #define FAST_RAM_SIZE (24000) u8* fastRamPointer; u8 fastRamData[FAST_RAM_SIZE] ITCM_DATA; void* fastRamAlloc(int size) { void* result = (void *) fastRamPointer; fastRamPointer += size; if(fastRamPointer > fastRamData + FAST_RAM_SIZE) { consolePrintf("FastRam (ITCM) allocation failed!\n"); return malloc(size); } return result; } void fastRamReset() { fastRamPointer = &fastRamData[0]; } ///////////////// // GBAMP ///////////////// bool GBAMPAvail = false; bool initGBAMP(int mode) { if (FAT_InitFiles()) { if (mode == 2) { disc_IsInserted(); } GBAMPAvail = true; // consolePrintf("Found flash card reader!\n"); return true; } else { GBAMPAvail = false; // consolePrintf("Flash card reader not found!\n"); return false; } } bool isGBAMPAvailable() { return GBAMPAvail; } #ifdef USE_DEBUGGER void initDebugger() { set_verbosity(VERBOSE_INFO | VERBOSE_ERROR); wireless_init(0); wireless_connect(); // This is where the address of the computer running the Java // stub goes. debugger_connect_tcp(192, 168, 0, 1); debugger_init(); // Update function - should really call every frame user_debugger_update(); } // Ensure the function is processed with C linkage extern "C" void debug_print_stub(char* string); void debug_print_stub(char *string) { consolePrintf(string); } #endif #ifdef USE_LIBCARTRESET struct cardTranslate { int cartResetId; int svmId; char dldiId[5]; }; cardTranslate cardReaderTable[] = { {DEVICE_TYPE_M3SD, DEVICE_M3SD, "M3SD"}, {DEVICE_TYPE_M3CF, DEVICE_M3CF, "M3CF"}, {DEVICE_TYPE_MPCF, DEVICE_MPCF, "MPCF"}, {DEVICE_TYPE_SCCF, DEVICE_SCCF, "SCCF"}, {DEVICE_TYPE_SCSD, DEVICE_SCSD, "SCSD"}, {DEVICE_TYPE_SCSD, DEVICE_SCSD, "SCLT"}, {DEVICE_TYPE_NMMC, DEVICE_NMMC, "NMMC"}, }; void reboot() { int deviceType = -1; if (disc_getDeviceId() == DEVICE_DLDI) { char id[6]; disc_getDldiId(id); consolePrintf("DLDI Device ID: %s\n", id); for (int r = 0; r < ARRAYSIZE(cardReaderTable); r++) { if (!stricmp(id, cardReaderTable[r].dldiId)) { deviceType = cardReaderTable[r].cartResetId; } } } else { for (int r = 0; r < ARRAYSIZE(cardReaderTable); r++) { if (disc_getDeviceId() == cardReaderTable[r].svmId) { deviceType = cardReaderTable[r].cartResetId; } } } consolePrintf("Device number: %x\n", deviceType); if (deviceType == -1) { IPC->reset = true; // Send message to ARM7 to turn power off } else { cartSetMenuMode(deviceType); passmeloopEnter(); } while (true); // Stop the program continuing beyond this point } #endif void powerOff() { while (keysHeld() != 0) { // Wait for all keys to be released. swiWaitForVBlank(); // Allow you to read error before the power } // is turned off. for (int r = 0; r < 60; r++) { swiWaitForVBlank(); } if (ConfMan.hasKey("disablepoweroff", "ds") && ConfMan.getBool("disablepoweroff", "ds")) { while (true); } else { #ifdef USE_LIBCARTRESET reboot(); #else IPC->reset = true; // Send message to ARM7 to turn power off while (true); // Stop the program continuing beyond this point #endif } } ///////////////// // Main ///////////////// void dsExceptionHandler() { consolePrintf("Blue screen of death"); setExceptionHandler(NULL); u32 currentMode = getCPSR() & 0x1f; u32 thumbState = ((*(u32*)0x027FFD90) & 0x20); u32 codeAddress, exceptionAddress = 0; int offset = 8; if ( currentMode == 0x17 ) { consolePrintf("\x1b[10Cdata abort!\n\n"); codeAddress = exceptionRegisters[15] - offset; if ( (codeAddress > 0x02000000 && codeAddress < 0x02400000) || (codeAddress > (u32)__itcm_start && codeAddress < (u32)(__itcm_start + 32768)) ) exceptionAddress = getExceptionAddress( codeAddress, thumbState); else exceptionAddress = codeAddress; } else { if (thumbState) offset = 2; else offset = 4; consolePrintf("\x1b[5Cundefined instruction!\n\n"); codeAddress = exceptionRegisters[15] - offset; exceptionAddress = codeAddress; } consolePrintf(" pc: %08X addr: %08X\n\n",codeAddress,exceptionAddress); int i; for ( i=0; i < 8; i++ ) { consolePrintf(" %s: %08X %s: %08X\n", registerNames[i], exceptionRegisters[i], registerNames[i+8],exceptionRegisters[i+8]); } while(1); u32 *stack = (u32 *)exceptionRegisters[13]; for ( i=0; i<10; i++ ) { consolePrintf("%08X %08X %08X\n", stack[i*3], stack[i*3+1], stack[(i*3)+2] ); } memoryReport(); while(1); } int main(void) { soundCallback = NULL; initHardware(); setExceptionHandler(dsExceptionHandler); #ifdef USE_DEBUGGER for (int r = 0; r < 150; r++) { swiWaitForVBlank(); } if (!(keysHeld() & KEY_Y)) { initDebugger(); } #endif // Let arm9 read cartridge *((u16 *) (0x04000204)) &= ~0x0080; lastCallbackFrame = 0; tweak = 0; indyFightState = false; indyFightRight = true; // CPU speed = 67108864 // 8 frames = 2946 368.5 bytes per fr // playSound(stretch, 47619, false); // playSound(twang, 11010, true); // 18640 // bufferSize = 10; /*bufferRate = 44100; bufferFrame = 0; bufferSamples = 8192; bufferFirstHalf = false; bufferSecondHalf = true; int bytes = (2 * (bufferSamples)) + 100; soundBuffer = (s16 *) malloc(bytes * 2); soundHiPart = true; for (int r = 0; r < bytes; r++) { soundBuffer[r] = 0; } swiWaitForVBlank(); swiWaitForVBlank(); playSound(soundBuffer, (bufferSamples * 2), true); swiWaitForVBlank(); swiWaitForVBlank(); swiWaitForVBlank(); */ lastEventFrame = 0; mouseMode = MOUSE_LEFT; /* TIMER1_CR = 0; TIMER1_DATA = TIMER_FREQ(bufferRate); TIMER1_CR = TIMER_ENABLE | TIMER_DIV_1; TIMER2_CR = 0; TIMER2_DATA = 0xFFFF - (bufferSamples / 2); TIMER2_CR = TIMER_ENABLE | TIMER_IRQ_REQ | TIMER_CASCADE; */ // 2945 - 2947 // for (int r = 2946; r < 3000; r++) { // soundBuffer[r] = 30000; // } //2372 consolePrintf("-------------------------------\n"); consolePrintf("ScummVM DS\n"); consolePrintf("Ported by Neil Millstone\n"); consolePrintf("Version %s ", gScummVMVersion); #if defined(DS_BUILD_A) consolePrintf("build A\n"); consolePrintf("Lucasarts SCUMM games (SCUMM)\n"); #elif defined(DS_BUILD_B) consolePrintf("build B\n"); consolePrintf("BASS, QUEEN\n"); #elif defined(DS_BUILD_C) consolePrintf("build C\n"); consolePrintf("Simon/Elvira/Waxworks (AGOS)\n"); #elif defined(DS_BUILD_D) consolePrintf("build D\n"); consolePrintf("AGI, CINE, GOB\n"); #elif defined(DS_BUILD_E) consolePrintf("build E\n"); consolePrintf("Inherit the Earth (SAGA)\n"); #elif defined(DS_BUILD_F) consolePrintf("build F\n"); consolePrintf("The Legend of Kyrandia (KYRA)\n"); #elif defined(DS_BUILD_G) consolePrintf("build G\n"); consolePrintf("Lure of the Tempress (LURE)\n"); #elif defined(DS_BUILD_H) consolePrintf("build H\n"); consolePrintf("Nippon Safes (PARALLATION)\n"); #elif defined(DS_BUILD_I) consolePrintf("build I\n"); consolePrintf("Activision Games (MADE)\n"); #elif defined(DS_BUILD_K) consolePrintf("build K\n"); consolePrintf("Cruise for a Corpse (Cruise)\n"); #endif consolePrintf("-------------------------------\n"); consolePrintf("L/R + D-pad/pen: Scroll view\n"); consolePrintf("D-pad left: Left mouse button\n"); consolePrintf("D-pad right: Right mouse button\n"); consolePrintf("D-pad up: Hover mouse\n"); consolePrintf("B button: Skip cutscenes\n"); consolePrintf("Select: DS Options menu\n"); consolePrintf("Start: Game menu (some games)\n"); consolePrintf("Y (in game): Toggle console\n"); consolePrintf("X: Toggle keyboard\n"); consolePrintf("A: Swap screens\n"); consolePrintf("L+R (on start): Clear SRAM\n"); #if defined(DS_BUILD_A) consolePrintf("For a complete key list see the\n"); consolePrintf("help screen.\n\n"); #else consolePrintf("\n"); #endif #ifdef USE_BUILT_IN_DRIVER_SELECTION // Do M3 detection selectioon int extraData = DSSaveFileManager::getExtraData(); bool present = DSSaveFileManager::isExtraDataPresent(); for (int r = 0; r < 30; r++) { swiWaitForVBlank(); } int mode = extraData & 0x03; if (mode == 0) { if ((keysHeld() & KEY_L) && !(keysHeld() & KEY_R)) { mode = 1; } else if (!(keysHeld() & KEY_L) && (keysHeld() & KEY_R)) { mode = 2; } } else { if ((keysHeld() & KEY_L) && !(keysHeld() & KEY_R)) { mode = 0; } } if (mode == 0) { consolePrintf("On startup hold L if you have\n"); consolePrintf("an M3 SD or R for an SC SD\n"); } else if (mode == 1) { consolePrintf("Using M3 SD Mode.\n"); consolePrintf("Hold L on startup to disable.\n"); } else if (mode == 2) { consolePrintf("Using SC SD Mode.\n"); consolePrintf("Hold L on startup to disable.\n"); } disc_setEnable(mode); DSSaveFileManager::setExtraData(mode); #else int mode = 0; #endif /* if ((present) && (extraData & 0x00000001)) { if (keysHeld() & KEY_L) { extraData &= ~0x00000001; consolePrintf("M3 SD Detection: OFF\n"); DSSaveFileManager::setExtraData(extraData); } else { consolePrintf("M3 SD Detection: ON\n"); consolePrintf("Hold L on startup to disable.\n"); } } else if (keysHeld() & KEY_L) { consolePrintf("M3 SD Detection: ON\n"); extraData |= 0x00000001; DSSaveFileManager::setExtraData(extraData); } else { consolePrintf("M3 SD Detection: OFF\n"); consolePrintf("Hold L on startup to enable.\n"); } disc_setM3SDEnable(extraData & 0x00000001); */ // Create a file system node to force search for a zip file in GBA rom space DSFileSystemNode* node = new DSFileSystemNode(); if (!node->getZip() || (!node->getZip()->isReady())) { // If not found, init CF/SD driver initGBAMP(mode); if (!initGBAMP(mode)) { consolePrintf("\nNo file system was found.\n"); consolePrintf("View the readme file\n"); consolePrintf("for more information.\n"); while (1); } } delete node; updateStatus(); // OSystem_DS::instance(); g_system = new OSystem_DS(); assert(g_system); #ifdef GBA_SRAM_SAVE if ((keysHeld() & KEY_L) && (keysHeld() & KEY_R)) { formatSramOption(); } #endif IPC->adpcm.semaphore = false; // printf("'%s'", Common::ConfigManager::kTransientDomain.c_str()); //printf("'%s'", Common::ConfigManager::kApplicationDomain.c_str()); #if defined(DS_BUILD_A) const char *argv[] = {"/scummvmds"}; #elif defined(DS_BUILD_B) const char *argv[] = {"/scummvmds", "--config=scummvmb.ini"}; #elif defined(DS_BUILD_C) const char *argv[] = {"/scummvmds", "--config=scummvmc.ini"}; #elif defined(DS_BUILD_D) const char *argv[] = {"/scummvmds", "--config=scummvmd.ini"}; #elif defined(DS_BUILD_E) const char *argv[] = {"/scummvmds", "--config=scummvme.ini"}; #elif defined(DS_BUILD_F) const char *argv[] = {"/scummvmds", "--config=scummvmf.ini"}; #elif defined(DS_BUILD_G) const char *argv[] = {"/scummvmds", "--config=scummvmg.ini"}; #elif defined(DS_BUILD_H) const char *argv[] = {"/scummvmds", "--config=scummvmh.ini"}; #elif defined(DS_BUILD_I) const char *argv[] = {"/scummvmds", "--config=scummvmi.ini"}; #elif defined(DS_BUILD_J) const char *argv[] = {"/scummvmds", "--config=scummvmj.ini"}; #elif defined(DS_BUILD_K) const char *argv[] = {"/scummvmds", "--config=scummvmk.ini"}; #else // Use the default config file if no build was specified. This currently // only happens with builds made using the regular ScummVM build system (as // opposed to the nds specific build system). const char *argv[] = {"/scummvmds"}; #endif while (1) { scummvm_main(ARRAYSIZE(argv), (char **) &argv); powerOff(); } return 0; } } int main() { DS::main(); } #ifdef USE_PROFILER int cygprofile_getHBlanks() __attribute__ ((no_instrument_function)); int cygprofile_getHBlanks() { return DS::hBlankCount; } extern "C" void consolePrintf(char * format, ...) __attribute__ ((no_instrument_function)); #endif extern "C" void consolePrintf(const char * format, ...) { char buffer[256]; va_list args; va_start(args, format); viprintf(format, args); va_end(args); }