diff options
Diffstat (limited to 'backends/platform/ds/arm9/source/dsmain.cpp')
| -rw-r--r-- | backends/platform/ds/arm9/source/dsmain.cpp | 1943 |
1 files changed, 0 insertions, 1943 deletions
diff --git a/backends/platform/ds/arm9/source/dsmain.cpp b/backends/platform/ds/arm9/source/dsmain.cpp index b42d9ed15e..fbe4c08c9a 100644 --- a/backends/platform/ds/arm9/source/dsmain.cpp +++ b/backends/platform/ds/arm9/source/dsmain.cpp @@ -1942,1947 +1942,4 @@ int main(void) int main() { DS::main(); } -/* ScummVMDS - Scumm Interpreter DS Port - * Copyright (C) 2002-2004 The ScummVM project and Neil Millstone - * - * 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. - * - */ - - -#include <nds.h> - -#include <ARM9/console.h> //basic print funcionality - -#include <stdlib.h> -#include "dsmain.h" -#include "string.h" -#include "system.h" -#include "osystem_ds.h" -#include "icons_raw.h" -#include "gba_nds_fat.h" -#include "disc_io.h" -#include "config-manager.h" -#include "engines/scumm/scumm.h" -#include "keyboard_raw.h" -#include "keyboard_pal_raw.h" -#define V16(a, b) ((a << 12) | b) -#include "touchkeyboard.h" -#include "registers_alt.h" -//#include "compact_flash.h" -#include "dsoptions.h" - -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 232 - -int textureID; -u16* texture; - -int frameCount; -int currentTimeMillis; - -// Timer Callback -int callbackInterval; -int callbackTimer; -OSystem::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; - -// Events -int lastEventFrame; -bool indyFightState; -bool indyFightRight; - -OSystem::SoundProc soundCallback; -void* soundParam; -int lastCallbackFrame; -bool bufferFirstHalf; -bool bufferSecondHalf; - -// Saved buffers -u8* savedBuffer = NULL; -bool highBuffer; -bool displayModeIs8Bit; - -// Game id -u8 gameID; - -bool consoleEnable = true; -bool gameScreenSwap = false; - -MouseMode mouseMode; - -// 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; - -// 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; - -enum controlType { - CONT_SCUMM_ORIGINAL, - CONT_SCUMM_SAMNMAX, - CONT_SKY, - CONT_SIMON, -}; - -struct gameListType { - char gameId[16]; - controlType control; -}; - -#define NUM_SUPPORTED_GAMES 15 - -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}, - {"gob1", CONT_SCUMM_ORIGINAL}, - {"queen", CONT_SCUMM_ORIGINAL} -}; - -gameListType* currentGame = NULL; - -// Stylus -#define ABS(x) ((x)>0?(x):-(x)) - -bool penDown; -bool penHeld; -bool penReleased; -bool penDownLastFrame; -f32 penX, penY; -int keysDownSaved; -int keysReleasedSaved; - -bool penDownSaved; -bool penReleasedSaved; -int penDownFrames; -int touchXOffset = 0; -int touchYOffset = 0; - -u16 savedPalEntry255 = RGB15(31, 31, 31); - - -extern "C" int scummvm_main(int argc, char *argv[]); -void updateStatus(); - -TransferSound soundControl; - -//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(); - 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].attribute[3] = 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].attribute[3] = 0; - } - - updateOAM(); -} - - -void saveGameBackBuffer() { -#ifdef DISABLE_SCUMM - if (savedBuffer == NULL) savedBuffer = new u8[gameWidth * gameHeight]; - for (int r = 0; r < 200; r++) { - memcpy(savedBuffer + (r * gameWidth), ((u8 *) (get8BitBackBuffer())) + (r * 512), gameWidth); - } -#endif -} - -void restoreGameBackBuffer() { -#ifdef DISABLE_SCUMM - if (savedBuffer) { - for (int r = 0; r < 200; r++) { - memcpy(((u8 *) (BG_GFX_SUB)) + (r * 512), savedBuffer + (r * gameWidth), gameWidth); - memcpy(((u8 *) (get8BitBackBuffer())) + (r * 512), savedBuffer + (r * gameWidth), gameWidth); - } - delete savedBuffer; - savedBuffer = NULL; - } -#endif - -#ifndef DISABLE_SCUMM - memset(get8BitBackBuffer(), 0, 512 * 256); - memset(BG_GFX_SUB, 0, 512 * 256); - if (Scumm::g_scumm) { - Scumm::g_scumm->markRectAsDirty(Scumm::kMainVirtScreen, 0, gameWidth - 1, 0, gameHeight - 1, 1); - Scumm::g_scumm->markRectAsDirty(Scumm::kTextVirtScreen, 0, gameWidth - 1, 0, gameHeight - 1, 1); - Scumm::g_scumm->markRectAsDirty(Scumm::kVerbVirtScreen, 0, gameWidth - 1, 0, gameHeight - 1, 1); - } -#endif - -} - - -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. -// consolePrintf("initing game\n"); - - setOptions(); - - //strcpy(gameName, ConfMan.getActiveDomain().c_str()); - 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); - } - } - - -} - -void setLeftHanded(bool enable) { - leftHandedMode = enable; -} - -void setTouchXOffset(int x) { - touchXOffset = x; -} - -void setTouchYOffset(int y) { - touchYOffset = y; -} - -void setUnscaledMode(bool enable) { - scaledMode = !enable; -} - -void displayMode8Bit() { - - u16 buffer[32 * 32]; - - setKeyboardEnable(false); - - if (!displayModeIs8Bit) { - for (int r = 0; r < 32 * 32; r++) { - buffer[r] = ((u16 *) SCREEN_BASE_BLOCK_SUB(4))[r]; - } - } - - - - 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_0x6000000); - vramSetBankB(VRAM_B_MAIN_BG_0x6020000); - - vramSetBankC(VRAM_C_SUB_BG_0x6200000); - vramSetBankD(VRAM_D_MAIN_BG_0x6040000); - - 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); - - - // Do text stuff - BG0_CR = BG_MAP_BASE(0) | BG_TILE_BASE(1); - BG0_Y0 = 0; - - // Restore palette entry used by text in the front-end - PALETTE_SUB[255] = savedPalEntry255; - - consoleInitDefault((u16*)SCREEN_BASE_BLOCK(0), (u16*)CHAR_BASE_BLOCK(1), 16); - consolePrintSet(0, 23); - - if (!displayModeIs8Bit) { - for (int r = 0; r < 32 * 32; r++) { - ((u16 *) SCREEN_BASE_BLOCK(0))[r] = buffer[r]; - } -// dmaCopyHalfWords(3, (u16 *) SCREEN_BASE_BLOCK(0), buffer, 32 * 32 * 2); - } - - - if (!displayModeIs8Bit) restoreGameBackBuffer(); - displayModeIs8Bit = true; - - POWER_CR &= ~POWER_SWAP_LCDS; - - keyboardEnable = false; - initGame(); - -} - -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 setCursorIcon(const u8* icon, uint w, uint h, byte keycolor) { - if (currentGame->control != CONT_SCUMM_SAMNMAX) - return; - - uint16 border = RGB15(24,24,24) | 0x8000; - - - int off = 48*64; - memset(SPRITE_GFX_SUB+off, 0, 64*64*2); - - int pos = 190 - (w+2); - - - - // make border - for (uint i=0; i<w+2; i++) { - SPRITE_GFX_SUB[off+i] = border; - SPRITE_GFX_SUB[off+(31)*64+i] = border; - } - for (uint i=1; i<31; i++) { - SPRITE_GFX_SUB[off+(i*64)] = border; - SPRITE_GFX_SUB[off+(i*64)+(w+1)] = border; - } - - int offset = (32 - h) >> 1; - - for (uint y=0; y<h; y++) { - for (uint x=0; x<w; x++) { - int color = icon[y*w+x]; - if (color == keycolor) { - SPRITE_GFX_SUB[off+(y+1+offset)*64+(x+1)] = 0x8000; // black background - } else { - SPRITE_GFX_SUB[off+(y+1+offset)*64+(x+1)] = BG_PALETTE[color] | 0x8000; - } - } - } - - sprites[1].attribute[0] = ATTR0_BMP | 150; - sprites[1].attribute[1] = ATTR1_SIZE_64 | pos; - sprites[1].attribute[2] = ATTR2_ALPHA(1) | 48; -} - - - - -void displayMode16Bit() { - - u16 buffer[32 * 32 * 2]; - - - if (displayModeIs8Bit) { - saveGameBackBuffer(); - for (int r = 0; r < 32 * 32; r++) { - buffer[r] = ((u16 *) SCREEN_BASE_BLOCK(0))[r]; - } - } - - - videoSetMode(MODE_5_2D | /*DISPLAY_BG0_ACTIVE |*/ DISPLAY_BG3_ACTIVE | DISPLAY_SPR_ACTIVE | DISPLAY_SPR_1D | DISPLAY_SPR_1D_BMP); - videoSetModeSub(MODE_0_2D | DISPLAY_BG0_ACTIVE |/* DISPLAY_BG1_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); - vramSetBankB(VRAM_B_MAIN_BG); - vramSetBankC(VRAM_C_MAIN_BG); - vramSetBankD(VRAM_D_MAIN_BG); - vramSetBankH(VRAM_H_SUB_BG); - - BG3_CR = BG_BMP16_512x256; - highBuffer = false; - - BG3_XDX = (int) (1.25f * 256); - BG3_XDY = 0; - BG3_YDX = 0; - BG3_YDY = (int) ((200.0f / 192.0f) * 256); - - memset(BG_GFX, 0, 512 * 256 * 2); - - savedPalEntry255 = PALETTE_SUB[255]; - PALETTE_SUB[255] = RGB15(31,31,31);//by default font will be rendered with color 255 - - // Do text stuff - SUB_BG0_CR = BG_MAP_BASE(4) | BG_TILE_BASE(0); - SUB_BG0_Y0 = 0; - - consoleInitDefault((u16*)SCREEN_BASE_BLOCK_SUB(4), (u16*)CHAR_BASE_BLOCK_SUB(0), 16); - - if (displayModeIs8Bit) { - //dmaCopyHalfWords(3, (u16 *) SCREEN_BASE_BLOCK_SUB(0), buffer, 32 * 32 * 2); - for (int r = 0; r < 32 * 32; r++) { - ((u16 *) SCREEN_BASE_BLOCK_SUB(4))[r] = buffer[r]; - } - } - - consolePrintSet(0, 23); - consolePrintf("\n"); - - // Show keyboard - SUB_BG1_CR = BG_TILE_BASE(1) | BG_MAP_BASE(12); - //drawKeyboard(1, 12); - - POWER_CR &= ~POWER_SWAP_LCDS; - - - - displayModeIs8Bit = false; -} - - -void displayMode16BitFlipBuffer() { - if (!displayModeIs8Bit) { - u16* back = get16BitBackBuffer(); - -// highBuffer = !highBuffer; -// BG3_CR = BG_BMP16_512x256 | BG_BMP_RAM(highBuffer? 1: 0); - - for (int r = 0; r < 512 * 256; r++) { - *(BG_GFX + r) = *(back + r); - } - } -} - -void setShakePos(int shakePos) { - shakePos = shakePos; -} - - -u16* get16BitBackBuffer() { - return BG_GFX + 0x20000; -} - -u16* get8BitBackBuffer() { - return BG_GFX + 0x10000; // 16bit qty! -} - -void setSoundProc(OSystem::SoundProc proc, void* param) { -// consolePrintf("Set sound callback"); - soundCallback = proc; - soundParam = param; -} - -// The sound system in ScummVM seems to always return stereo interleaved samples. -// Here, I'm treating an 11Khz stereo stream as a 22Khz mono stream, which works sorta ok, but is -// a horrible bodge. Any advice on how to change the engine to output mono would be greatly -// appreciated. -void doSoundCallback() { - if ((soundCallback)) { - 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(); - soundCallback(soundParam, (byte *) (soundBuffer + ((bufferSamples >> 2) * chunk)), bufferSamples >> 1); - IPC->fillNeeded[chunk] = false; - DC_FlushAll(); - } - - } - - } -} - -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(); - OSystem::Event event; - - event.type = OSystem::EVENT_KEYDOWN; - event.kbd.flags = 0; - - if ((getKeysDown() & KEY_L)) { - indyFightRight = false; - } - - if ((getKeysDown() & KEY_R)) { - indyFightRight = true; - } - - if ((getKeysDown() & KEY_UP)) { - event.kbd.keycode = '8'; - event.kbd.ascii = '8'; - system->addEvent(event); - } - if ((getKeysDown() & KEY_LEFT)) { - event.kbd.keycode = '4'; - event.kbd.ascii = '4'; - system->addEvent(event); - } - if ((getKeysDown() & KEY_RIGHT)) { - event.kbd.keycode = '6'; - event.kbd.ascii = '6'; - system->addEvent(event); - } - if ((getKeysDown() & KEY_DOWN)) { - event.kbd.keycode = '2'; - event.kbd.ascii = '2'; - system->addEvent(event); - } - - if (indyFightRight) { - - if ((getKeysDown() & KEY_X)) { - event.kbd.keycode = '9'; - event.kbd.ascii = '9'; - system->addEvent(event); - } - if ((getKeysDown() & KEY_A)) { - event.kbd.keycode = '6'; - event.kbd.ascii = '6'; - system->addEvent(event); - } - if ((getKeysDown() & KEY_B)) { - event.kbd.keycode = '3'; - event.kbd.ascii = '3'; - system->addEvent(event); - } - - } else { - - if ((getKeysDown() & KEY_X)) { - event.kbd.keycode = '7'; - event.kbd.ascii = '7'; - system->addEvent(event); - } - if ((getKeysDown() & KEY_A)) { - event.kbd.keycode = '4'; - event.kbd.ascii = '4'; - system->addEvent(event); - } - if ((getKeysDown() & KEY_B)) { - event.kbd.keycode = '1'; - event.kbd.ascii = '1'; - system->addEvent(event); - } - - } - - - if ((getKeysDown() & KEY_Y)) { - event.kbd.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, 12, backupBank); - - - SUB_BG1_CR = BG_TILE_BASE(1) | BG_MAP_BASE(12); - - 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 - } - lcdSwap(); - } else { - - - // 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. - for (int r = 0; r < (512 * 256) >> 1; r++) { - BG_GFX_SUB[r] = get8BitBackBuffer()[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 - } - - lcdSwap(); - } -} - -bool getKeyboardEnable() { - return keyboardEnable; -} -bool getIsDisplayMode8Bit() { - return displayModeIs8Bit; -} - -void addEventsToQueue() { - OSystem_DS* system = OSystem_DS::instance(); - OSystem::Event event; - - - - - 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 ((getKeysDown() & KEY_B) && (!(getKeysHeld() & KEY_L)) && (!(getKeysHeld() & KEY_R))) { - // consolePrintf("Pressing Esc"); - - event.type = OSystem::EVENT_KEYDOWN; - event.kbd.keycode = 27; - event.kbd.ascii = 27; - event.kbd.flags = 0; - system->addEvent(event); - } - - } - - - - if ((!getIndyFightState()) && (getKeysDown() & KEY_Y)) { - consoleEnable = !consoleEnable; - if (displayModeIs8Bit) { - displayMode8Bit(); - } else { - displayMode16Bit(); - } - } - - - if (!((getKeysHeld() & KEY_L) || (getKeysHeld() & KEY_R)) && (!getIndyFightState())) { - - if ((getKeysDown() & KEY_A) && (!indyFightState)) { - gameScreenSwap = !gameScreenSwap; - } - - if (!getPenHeld() || (mouseMode != MOUSE_HOVER)) { - if (getKeysDown() & KEY_LEFT) { - mouseMode = MOUSE_LEFT; - } - if (getKeysDown() & KEY_RIGHT) { - if (currentGame->control != CONT_SCUMM_SAMNMAX) { - mouseMode = MOUSE_RIGHT; - } else { - // If we're playing sam and max, click and release the right mouse - // button to change verb - OSystem::Event event; - - event.type = OSystem::EVENT_RBUTTONDOWN; - event.mouse = Common::Point(getPenX(), getPenY()); - system->addEvent(event); - - event.type = OSystem::EVENT_RBUTTONUP; - system->addEvent(event); - } - } - if (getKeysDown() & KEY_UP) { - mouseMode = MOUSE_HOVER; - } - } - - - - } - - if ((getKeysDown() & KEY_SELECT)) { - //scaledMode = !scaledMode; - //scY = 4; - showOptionsDialog(); - } - - - } - - if (!getIndyFightState() && !((getKeysHeld() & KEY_L) || (getKeysHeld() & KEY_R)) && (getKeysDown() & KEY_X)) { - setKeyboardEnable(!keyboardEnable); - } - - updateStatus(); - - OSystem::Event event; - - if ((!(getKeysHeld() & KEY_L)) && (!(getKeysHeld() & KEY_R))) { - event.type = OSystem::EVENT_MOUSEMOVE; - event.mouse = Common::Point(getPenX(), getPenY()); - system->addEvent(event); - //consolePrintf("x=%d y=%d \n", getPenX(), getPenY()); - } - - if (!keyboardEnable) { - if ((mouseMode != MOUSE_HOVER) || (!displayModeIs8Bit)) { - if (getPenDown() && (!(getKeysHeld() & KEY_L)) && (!(getKeysHeld() & KEY_R))) { - event.type = ((mouseMode == MOUSE_LEFT) || (!displayModeIs8Bit))? OSystem::EVENT_LBUTTONDOWN: OSystem::EVENT_RBUTTONDOWN; - event.mouse = Common::Point(getPenX(), getPenY()); - system->addEvent(event); - } - - if (getPenReleased()) { - event.type = mouseMode == MOUSE_LEFT? OSystem::EVENT_LBUTTONUP: OSystem::EVENT_RBUTTONUP; - 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 = OSystem::EVENT_LBUTTONDOWN; - event.mouse = Common::Point(getPenX(), getPenY()); - system->addEvent(event); - } - /* if (getKeysReleased() & KEY_LEFT) { - event.type = OSystem::EVENT_LBUTTONUP; - event.mouse = Common::Point(getPenX(), getPenY()); - system->addEvent(event); - }*/ - - if (getKeysDown() & KEY_RIGHT) { - event.type = OSystem::EVENT_RBUTTONDOWN; - event.mouse = Common::Point(getPenX(), getPenY()); - system->addEvent(event); - } - /*if (getKeysReleased() & KEY_RIGHT) { - event.type = OSystem::EVENT_RBUTTONUP; - event.mouse = Common::Point(getPenX(), getPenY()); - system->addEvent(event); - }*/ - } - } - - if ((!(getKeysHeld() & KEY_L)) && (!(getKeysHeld() & KEY_R)) && (displayModeIs8Bit)) { - // Controls specific to the control method - - - if (currentGame->control == CONT_SKY) { - // Extra controls for Benieth a Steel Sky - if ((getKeysDown() & KEY_DOWN)) { - penY = 0; - penX = 0; // Show inventory by moving mouse onto top line - } - } - - if (currentGame->control == CONT_SIMON) { - // Extra controls for Simon the Sorcerer - if ((getKeysDown() & KEY_DOWN)) { - OSystem::Event event; - - event.type = OSystem::EVENT_KEYDOWN; - event.kbd.keycode = '#'; // F10 or # - show hotspots - event.kbd.ascii = '#'; - event.kbd.flags = 0; - system->addEvent(event); -// consolePrintf("F10\n"); - } - } - - if (currentGame->control == CONT_SCUMM_ORIGINAL) { - // Extra controls for Scumm v1-5 games - if ((getKeysDown() & KEY_DOWN)) { - OSystem::Event event; - - event.type = OSystem::EVENT_KEYDOWN; - event.kbd.keycode = '.'; // Full stop - skips current dialogue line - event.kbd.ascii = '.'; - event.kbd.flags = 0; - system->addEvent(event); - } - - if (indyFightState) { - addIndyFightingKeys(); - } - - } - - } - } - - if (!displayModeIs8Bit) { - // Front end controls - - if (leftHandedSwap(getKeysDown()) & KEY_UP) { - event.type = OSystem::EVENT_KEYDOWN; - event.kbd.keycode = SDLK_UP; - event.kbd.ascii = 0; - event.kbd.flags = 0; - system->addEvent(event); - - event.type = OSystem::EVENT_KEYUP; - system->addEvent(event); - } - - if (leftHandedSwap(getKeysDown()) & KEY_DOWN) { - event.type = OSystem::EVENT_KEYDOWN; - event.kbd.keycode = SDLK_DOWN; - event.kbd.ascii = 0; - event.kbd.flags = 0; - system->addEvent(event); - - event.type = OSystem::EVENT_KEYUP; - system->addEvent(event); - } - - if (leftHandedSwap(getKeysDown()) & KEY_A) { - event.type = OSystem::EVENT_KEYDOWN; - event.kbd.keycode = SDLK_RETURN; - event.kbd.ascii = 0; - event.kbd.flags = 0; - system->addEvent(event); - - event.type = OSystem::EVENT_KEYUP; - system->addEvent(event); - } - - } - - - if ((getKeysDown() & KEY_START)) { - event.type = OSystem::EVENT_KEYDOWN; - event.kbd.keycode = 319; // F5 - event.kbd.ascii = 319; - event.kbd.flags = 0; - system->addEvent(event); -/* - event.type = OSystem::EVENT_KEYUP; - event.kbd.keycode = 319; // F5 - event.kbd.ascii = 319; - system->addEvent(event);*/ - -// consolePrintf("Pressing F5"); - } - - - if (keyboardEnable) { - DS::addKeyboardEvents(); - } - - consumeKeys(); - - consumePenEvents(); - - } -} - -void updateStatus() { - int offs; - - if (displayModeIs8Bit) { - switch (mouseMode) { - case MOUSE_LEFT: { - offs = 16; - break; - } - case MOUSE_RIGHT: { - offs = 32; - break; - } - case MOUSE_HOVER: { - offs = 0; - break; - } - default: { - // Nothing! - offs = 0; - break; - } - } - - - sprites[0].attribute[0] = ATTR0_BMP | 150; - sprites[0].attribute[1] = ATTR1_SIZE_32 | 208; - sprites[0].attribute[2] = ATTR2_ALPHA(1)| offs; - - if (indyFightState) { - sprites[2].attribute[0] = ATTR0_BMP | 150; - sprites[2].attribute[1] = ATTR1_SIZE_32 | (190 - 32) | (indyFightRight? 0: ATTR1_FLIP_X); - sprites[2].attribute[2] = ATTR2_ALPHA(1)| 48; - } else { - sprites[2].attribute[0] = ATTR0_DISABLED; - sprites[2].attribute[1] = 0; - sprites[2].attribute[2] = 0; - } - } else { - sprites[0].attribute[0] = ATTR0_DISABLED; - sprites[1].attribute[0] = ATTR0_DISABLED; - sprites[2].attribute[0] = ATTR0_DISABLED; - sprites[3].attribute[0] = ATTR0_DISABLED; - } - - 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; - } else { - spritesMain[0].attribute[0] = ATTR0_DISABLED; - spritesMain[0].attribute[1] = 0; - spritesMain[0].attribute[2] = 0; - spritesMain[0].attribute[3] = 0; - } - -} - -void soundBufferEmptyHandler() { - REG_IF = IRQ_TIMER2; - - if (soundHiPart) { -// bufferSecondHalf = true; - } else { -// bufferFirstHalf = true; - } - - 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; - - 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 { - BG3_XDX = x; - BG3_XDY = 0; - BG3_YDX = 0; - BG3_YDY = y; - - touchScX = x; - touchScY = y; - } -} - -void setZoomedScreenScroll(int x, int y) { - if (gameScreenSwap) { - BG3_CX = x + (((frameCount & 1) == 0)? 64: 0); - BG3_CY = y; - - touchX = x >> 8; - touchY = y >> 8; - } else { - SUB_BG3_CX = x + (((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; - - touchScX = x; - touchScY = y; - } else { - SUB_BG3_XDX = x; - SUB_BG3_XDY = 0; - SUB_BG3_YDX = 0; - SUB_BG3_YDY = y; - } -} - -void VBlankHandler(void) { -// BG_PALETTE[0] = RGB15(31, 31, 31); -// if (*((int *) (0x023FFF00)) != 0xBEEFCAFE) { - // consolePrintf("Guard band overwritten!"); -// } - -// consolePri ntf("X:%d Y:%d\n", getPenX(), getPenY()); - - - 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 (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);*/ - - - if ((getKeysHeld() & KEY_L) || (getKeysHeld() & KEY_R)) { - if ((getKeysHeld() & KEY_A) && (subScreenScale < 256)) { - subScreenScale += 3; - } - - if ((getKeysHeld() & KEY_B) && (subScreenScale > 128)) { - subScreenScale -=3; - } - - int xCenter = subScTargetX + ((subScreenWidth >> 1) << 8); - int yCenter = subScTargetY + ((subScreenHeight >> 1) << 8); - - subScreenWidth = SCUMM_GAME_WIDTH * subScreenScale >> 8; - subScreenHeight = SCUMM_GAME_HEIGHT * subScreenScale >> 8; - - 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 -= 1; - } - - if (getKeysHeld() & KEY_RIGHT) { - offsX += 1; - } - - if (getKeysHeld() & KEY_UP) { - offsY -= 1; - } - - if (getKeysHeld() & KEY_DOWN) { - offsY += 1; - } - - 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); - setZoomedScreenScale(subScreenWidth, (subScreenHeight * 256) / 192); - - - 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); - setZoomedScreenScale(subScreenWidth, (subScreenHeight * 256) / 192); - - setMainScreenScroll(64, (scY << 8) + (shakePos << 8)); - setMainScreenScale(320, 256); // 1:1 scale - - } - } else { - setZoomedScreenScroll(0, 0); - 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::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; -} - -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); */ - vramSetBankI(VRAM_I_SUB_SPRITE); - vramSetBankG(VRAM_G_MAIN_SPRITE); - - currentTimeMillis = 0; - - -/* - // Set up a millisecond counter - TIMER0_CR = 0; - TIMER0_DATA = 0xFFFF; - TIMER0_CR = TIMER_ENABLE | TIMER_CASCADE; -*/ - - - - PALETTE[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; - - 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(); - irqSet(IRQ_VBLANK, VBlankHandler); - irqSet(IRQ_TIMER0, timerTickHandler); - irqSet(IRQ_TIMER2, soundBufferEmptyHandler); - - irqEnable(IRQ_VBLANK); - irqEnable(IRQ_TIMER0); - irqEnable(IRQ_TIMER2); - - - // Set up a millisecond timer - TIMER0_CR = 0; - TIMER0_DATA = (u32) TIMER_FREQ(1000); - TIMER0_CR = TIMER_ENABLE | TIMER_DIV_1 | TIMER_IRQ_REQ; - REG_IME = 1; - - 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 - - // Convert texture from 24bit 888 to 16bit 1555, remembering to set top bit! - u8* srcTex = (u8 *) icons_raw; - for (int r = 32 * 160 ; 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); - } - - WAIT_CR &= ~(0x0080); - REG_WRAM_CNT = 0; - -} - - -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); - - if ((penDownFrames > 1)) { // Is this right? Dunno, but it works for me. - - if ((penHeld)) { - penHeld = true; - penDown = false; - - if ((IPC->touchZ1 > 0) && (IPC->touchXpx > 0) && (IPC->touchYpx > 0)) { - penX = IPC->touchXpx + touchXOffset; - penY = IPC->touchYpx + touchYOffset; - } - - } else { - penDown = true; - penHeld = true; - penDownSaved = true; - - //if ( (ABS(penX - IPC->touchXpx) < 10) && (ABS(penY - IPC->touchYpx) < 10) ) { - if ((IPC->touchZ1 > 0) && (IPC->touchXpx > 0) && (IPC->touchYpx > 0)) { - penX = IPC->touchXpx; - penY = IPC->touchYpx; - } - //} - } - - } 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()); -} - -int getKeysDown() { - return keysDownSaved; -} - -int getKeysHeld() { - return leftHandedSwap(keysHeld()); -} - -int getKeysReleased() { - return keysReleasedSaved; -} - -void consumeKeys() { - keysDownSaved = 0; - keysReleasedSaved = 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); - return x; -} - -int getPenY() { - int y = ((penY * touchScY) >> 8) + touchY; - y = y < 0? 0: (y > gameHeight - 1? gameHeight - 1: y); - return y; -} - -GLvector getPenPos() { - GLvector v; - - v.x = (penX * inttof32(1)) / SCREEN_WIDTH; - v.y = (penY * inttof32(1)) / SCREEN_HEIGHT; - - return v; -} - -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; - } - } -} - - -void setIndyFightState(bool st) { - indyFightState = st; - indyFightRight = true; -} - -bool getIndyFightState() { - return indyFightState; -} - -///////////////// -// GBAMP -///////////////// - -bool GBAMPAvail = false; - -void initGBAMP() { - FAT_InitFiles(); - if (disc_IsInserted()) { - GBAMPAvail = true; - consolePrintf("Found flash card reader!\n"); - } else { - GBAMPAvail = false; - consolePrintf("Flash card reader not found!\n"); - } -} - -bool isGBAMPAvailable() { - return GBAMPAvail; -} - - - -///////////////// -// Main -///////////////// - -static const Common::String test("poo", 1, 16); - - - -int main(void) -{ - soundCallback = NULL; - - - initHardware(); - - // 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 = 22050; - bufferFrame = 0; -// bufferSamples = (bufferRate * bufferSize) / 60; - bufferSamples = 4096; - - bufferFirstHalf = false; - bufferSecondHalf = true; - - lastEventFrame = 0; - mouseMode = MOUSE_LEFT; - - - - - int bytes = (2 * (bufferSamples)) + 100; - - soundBuffer = (s16 *) malloc(bytes * 2); - - - soundHiPart = true; -/* - 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; -// } - - - - consolePrintf("------------------------\n"); - consolePrintf("ScummVM DS\n"); - consolePrintf("Ported by Neil Millstone\n"); -#ifdef DS_SCUMM_BUILD - consolePrintf("Version 0.61 build A\n"); -#else - consolePrintf("Version 0.61 build B\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("D-pad down: Skip dialog line\n"); - consolePrintf("B button: Skip cutscenes\n"); - consolePrintf("Select: DS Options menu\n"); - consolePrintf("Start: Game menu\n"); - consolePrintf("Y (in game): Toggle console\n"); - consolePrintf("X: Toggle keyboard\n"); - consolePrintf("A: Swap screens\n"); - consolePrintf("L + R on bootup: Clear SRAM\n\n"); - consolePrintf("For a complete poo list see the\n"); - consolePrintf("help screen.\npoo\n"); - - - for (int r = 0; r < bytes; r++) { - soundBuffer[r] = 0; - } - - consolePrintf("length=%d str='%s'\n", test.size(), test.c_str()); - - swiWaitForVBlank(); - swiWaitForVBlank(); - playSound(soundBuffer, (bufferSamples * 2), true); - swiWaitForVBlank(); - swiWaitForVBlank(); - swiWaitForVBlank(); - - - - // 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(); - } - delete node; - - - - updateStatus(); - - -// OSystem_DS::instance(); - g_system = new OSystem_DS(); - assert(g_system); - - if ((keysHeld() & KEY_L) && (keysHeld() & KEY_R)) { - formatSramOption(); - } - -// printf("'%s'", Common::ConfigManager::kTransientDomain.c_str()); - //printf("'%s'", Common::ConfigManager::kApplicationDomain.c_str()); - - - char* argv[2] = {"/scummvmds", "--config=scummvmb.ini"}; -#ifdef DS_NON_SCUMM_BUILD - - while (1) { - scummvm_main(2, (char **) &argv); - } -#else - while (1) { - scummvm_main(1, (char **) &argv); - } -#endif - - - return 0; -} - -} - -int main() { - DS::main(); -} |