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menu.cpp
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menu.cpp
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#include "game.h"
#include "menu.h"
#include "lzw.h"
#include "paf.h"
#include "resource.h"
#include "system.h"
#include "util.h"
#include "video.h"
enum {
kTitleScreen_AssignPlayer = 0,
kTitleScreen_Play = 1,
kTitleScreen_Options = 2,
kTitleScreen_Quit = 3,
kTitleScreenPSX_Load = 3, // PSX does not have 'Quit'
kTitleScreenPSX_Save = 4
};
enum {
kMenu_NewGame = 0,
kMenu_CurrentGame = 2,
kMenu_Load = 4,
kMenu_ResumeGame = 7,
kMenu_Settings = 8,
kMenu_Quit = 15,
kMenu_Cutscenes = 17
};
enum {
kSound_0x60 = 0x60 / 8, // test sound
kSound_0x70 = 0x70 / 8, // move cursor
kSound_0x78 = 0x78 / 8, // select
kSound_0x80 = 0x80 / 8, // return
kSound_0x88 = 0x88 / 8, // reset sound setting
kSound_0x90 = 0x90 / 8, // increase/decrease volume
kSound_0x98 = 0x98 / 8,
kSound_0xA0 = 0xA0 / 8 // background sounds
};
enum {
kCursor_Select = 0,
kCursor_Left = 1,
kCursor_Right = 2,
kCursor_Up = 3,
kCursor_Down = 4
};
enum {
kSettingNum_Controls = 0,
kSettingNum_Difficulty = 1,
kSettingNum_Sound = 2,
kSettingNum_Confirm = 3
};
enum {
kSoundNum_Stereo = 0,
kSoundNum_Volume = 1,
kSoundNum_Confirm = 2,
kSoundNum_Test = 3,
kSoundNum_Cancel = 4,
kSoundNum_Reset = 5
};
static bool isEmptySetupCfg(SetupConfig *config, int num) {
return config->players[num].levelNum == 0 && config->players[num].checkpointNum == 0 && config->players[num].cutscenesMask == 0;
}
Menu::Menu(Game *g, PafPlayer *paf, Resource *res, Video *video)
: _g(g), _paf(paf), _res(res), _video(video) {
_config = &_g->_setupConfig;
}
void Menu::setVolume() {
const int volume = _config->players[_config->currentPlayer].volume;
if (volume != _g->_snd_masterVolume) {
_g->_snd_masterVolume = volume;
}
}
static uint32_t readBitmapsGroup(int count, DatBitmapsGroup *bitmapsGroup, uint32_t ptrOffset, int paletteSize) {
const uint32_t baseOffset = ptrOffset;
for (int i = 0; i < count; ++i) {
int size;
if (paletteSize == 0) { // PSX
size = le32toh(bitmapsGroup[i].offset);
} else {
size = bitmapsGroup[i].w * bitmapsGroup[i].h;
}
bitmapsGroup[i].offset = ptrOffset - baseOffset;
bitmapsGroup[i].palette = bitmapsGroup[i].offset + size;
ptrOffset += size + paletteSize;
}
return ptrOffset - baseOffset;
}
static uint32_t readSoundData(uint8_t *soundData, uint32_t soundDataSize) {
const int soundListsCount = READ_LE_UINT32(soundData + 4);
const uint8_t *listData = soundData + 8 + soundListsCount * 8;
for (int i = 0; i < soundListsCount; ++i) {
WRITE_LE_UINT32(soundData + 8 + i * 8, listData - soundData);
const int count = READ_LE_UINT32(soundData + 8 + i * 8 + 4);
listData += count * sizeof(uint16_t);
}
assert((uint32_t)(listData - soundData) == soundDataSize);
return soundDataSize;
}
void Menu::loadData() {
_g->_mix._lock(1);
_res->loadDatMenuBuffers();
_g->clearSoundObjects();
_g->_mix._lock(0);
const int version = _res->_datHdr.version;
const int paletteSize = _res->_isPsx ? 0 : 256 * 3;
const uint8_t *ptr = _res->_menuBuffer1;
uint32_t hdrOffset, ptrOffset = 0;
if (version == 10) {
_titleSprites = (DatSpritesGroup *)(ptr + ptrOffset);
_titleSprites->size = le32toh(_titleSprites->size);
_titleSprites->count = le16toh(_titleSprites->count);
ptrOffset += sizeof(DatSpritesGroup) + _titleSprites->size;
_titleSprites->firstFrameOffset = 0;
_playerSprites = (DatSpritesGroup *)(ptr + ptrOffset);
_playerSprites->size = le32toh(_playerSprites->size);
_playerSprites->count = le16toh(_playerSprites->count);
ptrOffset += sizeof(DatSpritesGroup) + _playerSprites->size;
_playerSprites->firstFrameOffset = 0;
_titleBitmapSize = READ_LE_UINT32(ptr + ptrOffset);
_titleBitmapData = ptr + ptrOffset + sizeof(DatBitmap);
ptrOffset += sizeof(DatBitmap) + _titleBitmapSize + paletteSize;
_playerBitmapSize = READ_LE_UINT32(ptr + ptrOffset);
_playerBitmapData = ptr + ptrOffset + sizeof(DatBitmap);
ptrOffset += sizeof(DatBitmap) + _playerBitmapSize + paletteSize;
const int size = READ_LE_UINT32(ptr + ptrOffset); ptrOffset += 4;
assert((size % (16 * 10)) == 0);
_digitsData = ptr + ptrOffset;
ptrOffset += size;
const int cutscenesCount = _res->_datHdr.cutscenesCount;
_cutscenesBitmaps = (DatBitmapsGroup *)(ptr + ptrOffset);
ptrOffset += cutscenesCount * sizeof(DatBitmapsGroup);
_cutscenesBitmapsData = ptr + ptrOffset;
ptrOffset += readBitmapsGroup(cutscenesCount, _cutscenesBitmaps, ptrOffset, paletteSize);
for (int i = 0; i < kCheckpointLevelsCount; ++i) {
DatBitmapsGroup *bitmapsGroup = (DatBitmapsGroup *)(ptr + ptrOffset);
_checkpointsBitmaps[i] = bitmapsGroup;
const int count = _res->_datHdr.levelCheckpointsCount[i];
ptrOffset += count * sizeof(DatBitmapsGroup);
_checkpointsBitmapsData[i] = ptr + ptrOffset;
ptrOffset += readBitmapsGroup(count, bitmapsGroup, ptrOffset, paletteSize);
}
_soundData = ptr + ptrOffset;
readSoundData(_res->_menuBuffer1 + ptrOffset, _res->_datHdr.soundDataSize);
} else if (version == 11) {
hdrOffset = 4;
ptrOffset = 4 + (2 + kOptionsCount) * sizeof(DatBitmap);
ptrOffset += _res->_datHdr.cutscenesCount * sizeof(DatBitmapsGroup);
for (int i = 0; i < kCheckpointLevelsCount; ++i) {
ptrOffset += _res->_datHdr.levelCheckpointsCount[i] * sizeof(DatBitmapsGroup);
}
ptrOffset += _res->_datHdr.levelsCount * sizeof(DatBitmapsGroup);
_titleBitmapSize = READ_LE_UINT32(ptr + hdrOffset);
hdrOffset += sizeof(DatBitmap);
_titleBitmapData = ptr + ptrOffset;
ptrOffset += _titleBitmapSize + paletteSize;
_playerBitmapSize = READ_LE_UINT32(ptr + hdrOffset);
hdrOffset += sizeof(DatBitmap);
_playerBitmapData = ptr + ptrOffset;
ptrOffset += _playerBitmapSize + paletteSize;
for (int i = 0; i < kOptionsCount; ++i) {
_optionsBitmapSize[i] = READ_LE_UINT32(ptr + hdrOffset);
hdrOffset += sizeof(DatBitmap);
if (_optionsBitmapSize[i] != 0) {
_optionsBitmapData[i] = ptr + ptrOffset;
ptrOffset += _optionsBitmapSize[i] + paletteSize;
} else {
_optionsBitmapData[i] = 0;
}
}
const int cutscenesCount = _res->_datHdr.cutscenesCount;
_cutscenesBitmaps = (DatBitmapsGroup *)(ptr + hdrOffset);
_cutscenesBitmapsData = ptr + ptrOffset;
hdrOffset += cutscenesCount * sizeof(DatBitmapsGroup);
ptrOffset += readBitmapsGroup(cutscenesCount, _cutscenesBitmaps, ptrOffset, paletteSize);
for (int i = 0; i < kCheckpointLevelsCount; ++i) {
DatBitmapsGroup *bitmapsGroup = (DatBitmapsGroup *)(ptr + hdrOffset);
_checkpointsBitmaps[i] = bitmapsGroup;
_checkpointsBitmapsData[i] = ptr + ptrOffset;
const int count = _res->_datHdr.levelCheckpointsCount[i];
hdrOffset += count * sizeof(DatBitmapsGroup);
ptrOffset += readBitmapsGroup(count, bitmapsGroup, ptrOffset, paletteSize);
}
const int levelsCount = _res->_datHdr.levelsCount;
_levelsBitmaps = (DatBitmapsGroup *)(ptr + hdrOffset);
_levelsBitmapsData = ptr + ptrOffset;
readBitmapsGroup(levelsCount, _levelsBitmaps, ptrOffset, paletteSize);
}
ptr = _res->_menuBuffer0;
ptrOffset = 0;
if (version == 11) {
_titleSprites = (DatSpritesGroup *)(ptr + ptrOffset);
_titleSprites->size = le32toh(_titleSprites->size);
ptrOffset += sizeof(DatSpritesGroup) + _titleSprites->size;
_titleSprites->count = le16toh(_titleSprites->count);
_titleSprites->firstFrameOffset = 0;
_playerSprites = (DatSpritesGroup *)(ptr + ptrOffset);
_playerSprites->size = le32toh(_playerSprites->size);
ptrOffset += sizeof(DatSpritesGroup) + _playerSprites->size;
_playerSprites->count = le16toh(_playerSprites->count);
_playerSprites->firstFrameOffset = 0;
_optionData = ptr + ptrOffset;
ptrOffset += _res->_datHdr.menusCount * 8;
const int size = READ_LE_UINT32(ptr + ptrOffset); ptrOffset += 4;
assert((size % (16 * 10)) == 0);
_digitsData = ptr + ptrOffset;
ptrOffset += size;
_soundData = ptr + ptrOffset;
readSoundData(_res->_menuBuffer0 + ptrOffset, _res->_datHdr.soundDataSize);
ptrOffset += _res->_datHdr.soundDataSize;
}
if (_res->_isPsx) {
for (int i = 0; i < 3; ++i) {
DatSpritesGroup *sprites = (DatSpritesGroup *)(ptr + ptrOffset);
ptrOffset += sizeof(DatSpritesGroup) + ((le32toh(sprites->size) + 3) & ~3);
}
ptrOffset += 0x300 * 3;
}
_iconsSprites = (DatSpritesGroup *)(ptr + ptrOffset);
const int iconsCount = _res->_datHdr.iconsCount;
ptrOffset += iconsCount * sizeof(DatSpritesGroup);
_iconsSpritesData = ptr + ptrOffset;
for (int i = 0; i < iconsCount; ++i) {
_iconsSprites[i].size = le32toh(_iconsSprites[i].size);
_iconsSprites[i].count = le16toh(_iconsSprites[i].count);
_iconsSprites[i].firstFrameOffset = ptr + ptrOffset - _iconsSpritesData;
ptrOffset += _iconsSprites[i].size;
}
_optionsButtonSpritesCount = READ_LE_UINT32(ptr + ptrOffset); ptrOffset += 4;
if (_optionsButtonSpritesCount != 0) {
_optionsButtonSpritesData = ptr + ptrOffset;
hdrOffset = ptrOffset;
ptrOffset += _optionsButtonSpritesCount * 20;
for (int i = 0; i < _optionsButtonSpritesCount; ++i) {
DatSpritesGroup *spritesGroup = (DatSpritesGroup *)(ptr + hdrOffset + 4);
spritesGroup->size = le32toh(spritesGroup->size);
spritesGroup->count = le16toh(spritesGroup->count);
spritesGroup->firstFrameOffset = ptr + ptrOffset - _optionsButtonSpritesData;
hdrOffset += 20;
ptrOffset += spritesGroup->size;
}
} else {
_optionsButtonSpritesData = 0;
}
if (version == 10) {
_optionData = ptr + ptrOffset;
ptrOffset += _res->_datHdr.menusCount * 8;
hdrOffset = ptrOffset;
ptrOffset += kOptionsCount * sizeof(DatBitmap);
for (int i = 0; i < kOptionsCount; ++i) {
_optionsBitmapSize[i] = READ_LE_UINT32(ptr + hdrOffset);
hdrOffset += sizeof(DatBitmap);
if (_optionsBitmapSize[i] != 0) {
_optionsBitmapData[i] = ptr + ptrOffset;
ptrOffset += _optionsBitmapSize[i] + paletteSize;
} else {
_optionsBitmapData[i] = 0;
}
}
const int levelsCount = _res->_datHdr.levelsCount;
hdrOffset = ptrOffset;
ptrOffset += levelsCount * sizeof(DatBitmapsGroup);
_levelsBitmaps = (DatBitmapsGroup *)(ptr + hdrOffset);
_levelsBitmapsData = ptr + ptrOffset;
readBitmapsGroup(levelsCount, _levelsBitmaps, ptrOffset, paletteSize);
}
}
int Menu::getSoundNum(int num, int index) const {
const uint8_t *data = _soundData;
int count = READ_LE_UINT32(data + 4);
if (num < count) {
data += 8 + num * 8;
count = READ_LE_UINT32(data + 4);
if (index < count) {
data = _soundData + READ_LE_UINT32(data);
return (int16_t)READ_LE_UINT16(data + index * 2);
} else {
warning("Invalid sound index %d count %d", index, count);
}
}
return -1;
}
SssObject *Menu::playSound(int num) {
num = getSoundNum(num);
debug(kDebug_MENU, "playSound %d", num);
if (num != -1) {
return _g->playSound(num, 0, 0, 5);
}
return 0;
}
void Menu::drawBitmap(const uint8_t *data, uint32_t size, bool setPalette) {
if (_res->_isPsx) {
_video->decodeBackgroundPsx(data, size, Video::W, Video::H);
} else {
decodeLZW(data, _video->_frontLayer);
if (setPalette) {
g_system->setPalette(data + size, 256, 6);
}
}
}
void Menu::drawSprite(const DatSpritesGroup *spriteGroup, const uint8_t *ptr, uint32_t num, int x, int y) {
ptr += spriteGroup->firstFrameOffset;
for (uint32_t i = 0; i < spriteGroup->count; ++i) {
const uint16_t size = READ_LE_UINT16(ptr + 2);
if (num == i) {
if (_res->_isPsx) {
_video->decodeBackgroundOverlayPsx(ptr);
} else {
if (x < 0) {
x = ptr[0];
}
if (y < 0) {
y = ptr[1];
}
_video->decodeSPR(ptr + 8, _video->_frontLayer, x, y, 0, READ_LE_UINT16(ptr + 4), READ_LE_UINT16(ptr + 6));
}
break;
}
ptr += size + 2;
}
}
void Menu::drawSpriteAnim(DatSpritesGroup *spriteGroup, const uint8_t *ptr, uint32_t num) {
if (spriteGroup[num].num == 0) {
spriteGroup[num].currentFrameOffset = spriteGroup[num].firstFrameOffset;
}
ptr += spriteGroup[num].currentFrameOffset;
if (_res->_isPsx) {
_video->decodeBackgroundOverlayPsx(ptr);
} else {
_video->decodeSPR(ptr + 8, _video->_frontLayer, ptr[0], ptr[1], 0, READ_LE_UINT16(ptr + 4), READ_LE_UINT16(ptr + 6));
}
++spriteGroup[num].num;
if (spriteGroup[num].num < spriteGroup[num].count) {
const uint16_t size = READ_LE_UINT16(ptr + 2);
spriteGroup[num].currentFrameOffset += size + 2;
} else {
spriteGroup[num].num = 0; // restart from frame #0
spriteGroup[num].currentFrameOffset = spriteGroup[num].firstFrameOffset;
}
}
void Menu::refreshScreen() {
_video->updateGameDisplay(_video->_frontLayer);
g_system->updateScreen(false);
}
void Menu::pafCallback(int frameNum, const uint8_t *frameData) {
if (_currentOptionButtonSound != 0) {
const int num = getSoundNum(_currentOptionButtonSound, frameNum);
if (num != -1) {
_g->playSound(num, 0, 0, 5);
}
}
memcpy(_video->_frontLayer, frameData, Video::W * Video::H);
if (_currentOptionButtonSprite && frameNum == _currentOptionButtonSprite->num) {
drawSpriteAnim(_currentOptionButtonSprite, _optionsButtonSpritesData, 0);
}
g_system->copyRect(0, 0, Video::W, Video::H, _video->_frontLayer, Video::W);
}
static void menuPafCallback(void *userdata, int frame, const uint8_t *buffer) {
((Menu *)userdata)->pafCallback(frame, buffer);
}
bool Menu::mainLoop() {
bool ret = false;
loadData();
while (!g_system->inp.quit) {
const int option = handleTitleScreen();
if (option == kTitleScreen_AssignPlayer) {
handleAssignPlayer();
debug(kDebug_MENU, "currentPlayer %d", _config->currentPlayer);
continue;
} else if (option == kTitleScreen_Play) {
ret = true;
} else if (option == kTitleScreen_Options) {
PafCallback pafCb;
pafCb.frameProc = menuPafCallback;
pafCb.endProc = 0;
pafCb.userdata = this;
_paf->setCallback(&pafCb);
playSound(kSound_0xA0);
ret = handleOptions();
_g->resetSound();
_paf->setCallback(0);
} else if (option == kTitleScreen_Quit) {
}
break;
}
_res->unloadDatMenuBuffers();
return ret;
}
void Menu::drawTitleScreen(int option) {
drawBitmap(_titleBitmapData, _titleBitmapSize, true);
drawSprite(_titleSprites, (const uint8_t *)&_titleSprites[1], option);
refreshScreen();
}
int Menu::handleTitleScreen() {
const int firstOption = kTitleScreen_AssignPlayer;
const int lastOption = _res->_isPsx ? kTitleScreenPSX_Save : kTitleScreen_Quit;
int currentOption = kTitleScreen_Play;
while (!g_system->inp.quit) {
g_system->processEvents();
if (g_system->inp.keyReleased(SYS_INP_UP)) {
if (currentOption > firstOption) {
playSound(kSound_0x70);
--currentOption;
}
}
if (g_system->inp.keyReleased(SYS_INP_DOWN)) {
if (currentOption < lastOption) {
playSound(kSound_0x70);
++currentOption;
}
}
if (g_system->inp.keyReleased(SYS_INP_SHOOT) || g_system->inp.keyReleased(SYS_INP_JUMP)) {
playSound(kSound_0x78);
break;
}
drawTitleScreen(currentOption);
g_system->sleep(kDelayMs);
}
return currentOption;
}
void Menu::drawDigit(int x, int y, int num) {
assert(x >= 0 && x + 16 < Video::W && y >= 0 && y + 10 < Video::H);
assert(num < 16);
uint8_t *dst = _video->_frontLayer + y * Video::W + x;
const uint8_t *src = _digitsData + num * 16;
for (int j = 0; j < 10; ++j) {
for (int i = 0; i < 16; ++i) {
if (src[i] != 0) {
dst[i] = src[i];
}
}
dst += Video::W;
src += Video::W;
}
}
void Menu::drawBitmap(const DatBitmapsGroup *bitmapsGroup, const uint8_t *bitmapData, int x, int y, int w, int h, uint8_t baseColor) {
if (_res->_isPsx) {
const int size = bitmapsGroup->palette - bitmapsGroup->offset;
_video->decodeBackgroundPsx(bitmapData, size, w, h, x, y);
return;
}
const int srcPitch = w;
if (x < 0) {
bitmapData -= x;
w += x;
x = 0;
}
if (x + w > Video::W) {
w = Video::W - x;
}
if (y < 0) {
bitmapData -= y * srcPitch;
h += y;
y = 0;
}
if (y + h > Video::H) {
h = Video::H - y;
}
uint8_t *dst = _video->_frontLayer + y * Video::W + x;
for (int j = 0; j < h; ++j) {
for (int i = 0; i < w; ++i) {
dst[i] = baseColor - bitmapsGroup->colors + bitmapData[i];
}
dst += Video::W;
bitmapData += srcPitch;
}
}
void Menu::setCurrentPlayer(int num) {
debug(kDebug_MENU, "setCurrentPlayer %d", num);
setLevelCheckpoint(num);
_levelNum = _config->players[num].levelNum;
if (_levelNum > kLvl_dark) {
_levelNum = kLvl_dark;
}
if (_levelNum == kLvl_dark) {
_levelNum = 7;
_checkpointNum = 11;
} else {
_checkpointNum = _config->players[num].checkpointNum;
if (_checkpointNum >= _res->_datHdr.levelCheckpointsCount[_levelNum]) {
_checkpointNum = _res->_datHdr.levelCheckpointsCount[_levelNum] - 1;
}
}
const DatBitmapsGroup *bitmap = &_checkpointsBitmaps[_levelNum][_checkpointNum];
memcpy(_paletteBuffer + 205 * 3, _checkpointsBitmapsData[_levelNum] + bitmap->palette, 50 * 3);
g_system->setPalette(_paletteBuffer, 256, 6);
}
void Menu::setLevelCheckpoint(int num) {
for (int i = 0; i < kCheckpointLevelsCount; ++i) {
uint8_t checkpoint = _config->players[num].progress[i] + 1;
if (checkpoint >= _res->_datHdr.levelCheckpointsCount[i]) {
checkpoint = _res->_datHdr.levelCheckpointsCount[i];
}
_lastLevelCheckpointNum[i] = checkpoint;
}
}
void Menu::drawPlayerProgress(int state, int cursor) {
drawBitmap(_playerBitmapData, _playerBitmapSize);
int player = 0;
for (int y = 96; y < 164; y += 17) {
if (isEmptySetupCfg(_config, player)) {
drawSprite(_playerSprites, (const uint8_t *)&_playerSprites[1], 3, 82, y - 3); // empty
} else {
int levelNum = _config->players[player].levelNum;
int checkpointNum;
if (levelNum == kLvl_dark) {
levelNum = 7;
checkpointNum = 11;
} else {
checkpointNum = _config->players[player].checkpointNum;
}
drawDigit(145, y, levelNum + 1);
drawDigit(234, y, checkpointNum + 1);
}
++player;
}
player = (cursor == 0 || cursor == 5) ? _config->currentPlayer : (cursor - 1);
uint8_t *p = _video->_frontLayer;
const int offset = (player * 17) + 92;
for (int i = 0; i < 16; ++i) { // player
memcpy(p + i * Video::W + 6935, p + i * Video::W + (offset + 1) * 256 + 8, 72);
}
for (int i = 0; i < 16; ++i) { // level
memcpy(p + i * Video::W + 11287, p + i * Video::W + (offset + 1) * 256 + 83, 76);
}
for (int i = 0; i < 16; ++i) { // checkpoint
memcpy(p + i * Video::W + 15639, p + i * Video::W + (offset + 1) * 256 + 172, 76);
}
if (!isEmptySetupCfg(_config, player)) {
DatBitmapsGroup *bitmap = &_checkpointsBitmaps[_levelNum][_checkpointNum];
const uint8_t *src = _checkpointsBitmapsData[_levelNum] + bitmap->offset;
drawBitmap(bitmap, src, 132, 0, bitmap->w, bitmap->h, 205);
}
if (cursor > 0) {
if (cursor <= 4) { // highlight one player
drawSprite(_playerSprites, (const uint8_t *)&_playerSprites[1], 8, 2, cursor * 17 + 74);
drawSprite(_playerSprites, (const uint8_t *)&_playerSprites[1], 6);
} else if (cursor == 5) { // cancel
drawSprite(_playerSprites, (const uint8_t *)&_playerSprites[1], 7);
}
}
drawSprite(_playerSprites, (const uint8_t *)&_playerSprites[1], state); // Yes/No
if (state > 2) {
drawSprite(_playerSprites, (const uint8_t *)&_playerSprites[1], 2); // MessageBox
}
refreshScreen();
}
void Menu::handleAssignPlayer() {
memcpy(_paletteBuffer, _playerBitmapData + _playerBitmapSize, 256 * 3);
int state = 1;
int cursor = 0;
setCurrentPlayer(_config->currentPlayer);
drawPlayerProgress(state, cursor);
while (!g_system->inp.quit) {
g_system->processEvents();
if (g_system->inp.keyReleased(SYS_INP_SHOOT) || g_system->inp.keyReleased(SYS_INP_JUMP)) {
if (state != 0 && cursor == 5) {
playSound(kSound_0x80);
} else {
playSound(kSound_0x78);
}
if (state == 0) {
// return to title screen
return;
}
if (cursor == 0) {
cursor = _config->currentPlayer + 1;
} else {
if (cursor == 5) {
cursor = 0;
} else if (state == 1) { // select
--cursor;
_config->currentPlayer = cursor;
setVolume();
cursor = 0;
} else if (state == 2) { // clear
state = 5; // 'No'
} else {
if (state == 4) { // 'Yes', clear confirmation
--cursor;
_res->setDefaultsSetupCfg(_config, cursor);
setVolume();
}
setCurrentPlayer(_config->currentPlayer);
state = 2;
cursor = 0;
}
}
}
if (cursor != 0 && state < 3) {
if (g_system->inp.keyReleased(SYS_INP_UP)) {
if (cursor > 1) {
playSound(kSound_0x70);
--cursor;
setCurrentPlayer(cursor - 1);
}
}
if (g_system->inp.keyReleased(SYS_INP_DOWN)) {
if (cursor < 5) {
playSound(kSound_0x70);
++cursor;
setCurrentPlayer((cursor == 5) ? _config->currentPlayer : (cursor - 1));
}
}
} else {
if (g_system->inp.keyReleased(SYS_INP_LEFT)) {
if (state == 1 || state == 2 || state == 5) {
playSound(kSound_0x70);
--state;
}
}
if (g_system->inp.keyReleased(SYS_INP_RIGHT)) {
if (state == 0 || state == 1 || state == 4) {
playSound(kSound_0x70);
++state;
}
}
}
drawPlayerProgress(state, cursor);
g_system->sleep(kDelayMs);
}
}
void Menu::updateBitmapsCircularList(const DatBitmapsGroup *bitmapsGroup, const uint8_t *bitmapData, int num, int count) {
_bitmapCircularListIndex[1] = num;
if (count > 1) {
_bitmapCircularListIndex[2] = (num + 1) % count;
} else {
_bitmapCircularListIndex[2] = -1;
}
if (count > 2) {
_bitmapCircularListIndex[0] = (num + count - 1) % count;
} else {
_bitmapCircularListIndex[0] = -1;
}
if (bitmapsGroup == _cutscenesBitmaps) {
for (int i = 0; i < 3; ++i) {
const int num = _bitmapCircularListIndex[i];
if (num != -1 && num < _cutsceneIndexesCount) {
_bitmapCircularListIndex[i] = _cutsceneIndexes[num];
}
}
}
for (int i = 0; i < 3; ++i) {
if (_bitmapCircularListIndex[i] != -1) {
const DatBitmapsGroup *bitmap = &bitmapsGroup[_bitmapCircularListIndex[i]];
memcpy(_paletteBuffer + (105 + 50 * i) * 3, bitmapData + bitmap->palette, 50 * 3);
}
}
g_system->setPalette(_paletteBuffer, 256, 6);
}
void Menu::drawBitmapsCircularList(const DatBitmapsGroup *bitmapsGroup, const uint8_t *bitmapData, int num, int count, bool updatePalette) {
memcpy(_paletteBuffer, _optionsBitmapData[_optionNum] + _optionsBitmapSize[_optionNum], 256 * 3);
if (updatePalette) {
g_system->setPalette(_paletteBuffer, 256, 6);
}
updateBitmapsCircularList(bitmapsGroup, bitmapData, num, count);
static const int xPos[] = { -60, 68, 196 };
for (int i = 0; i < 3; ++i) {
if (_bitmapCircularListIndex[i] != -1) {
const DatBitmapsGroup *bitmap = &bitmapsGroup[_bitmapCircularListIndex[i]];
drawBitmap(bitmap, bitmapData + bitmap->offset, xPos[i], 14, bitmap->w, bitmap->h, 105 + 50 * i);
}
}
}
void Menu::drawCheckpointScreen() {
drawBitmap(_optionsBitmapData[_optionNum], _optionsBitmapSize[_optionNum]);
drawBitmapsCircularList(_checkpointsBitmaps[_levelNum], _checkpointsBitmapsData[_levelNum], _checkpointNum, _lastLevelCheckpointNum[_levelNum], false);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 5);
drawSprite(&_iconsSprites[0], _iconsSpritesData, (_checkpointNum + 1) / 10, 119, 108);
drawSprite(&_iconsSprites[0], _iconsSpritesData, (_checkpointNum + 1) % 10, 127, 108);
const int num = _loadCheckpointButtonState;
if (num > 1 && num < 7) {
drawSprite(&_iconsSprites[9], _iconsSpritesData, num - 2);
} else {
drawSpriteAnim(_iconsSprites, _iconsSpritesData, (num != 0) ? 8 : 7);
}
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 6);
refreshScreen();
}
void Menu::drawLevelScreen() {
drawBitmap(_optionsBitmapData[_optionNum], _optionsBitmapSize[_optionNum]);
drawSprite(&_iconsSprites[1], _iconsSpritesData, _levelNum);
DatBitmapsGroup *bitmap = &_levelsBitmaps[_levelNum];
drawBitmap(bitmap, _levelsBitmapsData + bitmap->offset, 23, 10, bitmap->w, bitmap->h, 192);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 4);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, (_loadLevelButtonState != 0) ? 3 : 2);
refreshScreen();
}
void Menu::drawCutsceneScreen() {
drawBitmap(_optionsBitmapData[_optionNum], _optionsBitmapSize[_optionNum]);
drawBitmapsCircularList(_cutscenesBitmaps, _cutscenesBitmapsData, _cutsceneNum, _cutsceneIndexesCount, false);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 10);
drawSprite(&_iconsSprites[0], _iconsSpritesData, (_cutsceneNum + 1) / 10, 119, 108);
drawSprite(&_iconsSprites[0], _iconsSpritesData, (_cutsceneNum + 1) % 10, 127, 108);
const int num = _loadCutsceneButtonState;
if (num > 1 && num < 7) {
drawSprite(&_iconsSprites[14], _iconsSpritesData, num - 2);
} else {
drawSpriteAnim(_iconsSprites, _iconsSpritesData, (num != 0) ? 13 : 12);
}
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 11);
refreshScreen();
}
void Menu::drawSettingsScreen() {
drawBitmap(_optionsBitmapData[_optionNum], _optionsBitmapSize[_optionNum]);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x2A);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, (_settingNum == kSettingNum_Controls) ? 0x27 : 0x24);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, (_settingNum == kSettingNum_Difficulty) ? 0x26 : 0x23);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, (_settingNum == kSettingNum_Sound) ? 0x28 : 0x25);
drawSprite(&_iconsSprites[0x29], _iconsSpritesData, (_settingNum == kSettingNum_Confirm) ? 1 : 0);
refreshScreen();
}
void Menu::handleSettingsScreen(int num) {
const uint8_t *data = &_optionData[num * 8];
num = data[5];
if (num == kCursor_Select) {
if (_settingNum == kSettingNum_Controls) {
playSound(kSound_0x78);
_condMask = 0x10;
} else if (_settingNum == kSettingNum_Difficulty) {
playSound(kSound_0x78);
_condMask = 0x20;
} else if (_settingNum == kSettingNum_Sound) {
playSound(kSound_0x78);
_condMask = 0x40;
} else if (_settingNum == kSettingNum_Confirm) {
playSound(kSound_0x78);
_condMask = 0x80;
}
return;
} else if (num == kCursor_Left) {
if (_settingNum != kSettingNum_Confirm && _settingNum > 1) { // 'controls' not implemented
playSound(kSound_0x70);
--_settingNum;
_iconsSprites[0x27].num = 0;
_iconsSprites[0x26].num = 0;
_iconsSprites[0x28].num = 0;
}
} else if (num == kCursor_Right) {
if (_settingNum != kSettingNum_Confirm && _settingNum < 2) {
playSound(kSound_0x70);
++_settingNum;
_iconsSprites[0x27].num = 0;
_iconsSprites[0x26].num = 0;
_iconsSprites[0x28].num = 0;
}
} else if (num == kCursor_Up) {
if (_settingNum == kSettingNum_Confirm) {
playSound(kSound_0x70);
_settingNum = kSettingNum_Difficulty;
_iconsSprites[0x26].num = 0;
}
} else if (num == kCursor_Down) {
if (_settingNum != kSettingNum_Confirm) {
playSound(kSound_0x70);
}
_settingNum = kSettingNum_Confirm;
}
drawSettingsScreen();
_condMask = 8;
g_system->sleep(kDelayMs);
}
void Menu::drawControlsScreen() {
drawBitmap(_optionsBitmapData[_optionNum], _optionsBitmapSize[_optionNum]);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, (_controlsNum == 1) ? 0x2E : 0x2D);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, (_controlsNum == 0) ? 0x2C : 0x2B);
drawSprite(&_iconsSprites[0x2F], _iconsSpritesData, (_controlsNum == 2) ? 1 : 0);
refreshScreen();
}
void Menu::handleControlsScreen(int num) {
const uint8_t *data = &_optionData[num * 8];
num = data[5];
if (num == kCursor_Select) {
playSound(kSound_0x78);
if (_controlsNum == 0) {
_condMask = 0x10;
} else if (_controlsNum == 1) {
_condMask = 0x8;
} else if (_controlsNum == 2) {
_condMask = 0x80;
}
return;
} else if (num == kCursor_Left) {
if (_controlsNum == 1) {
playSound(kSound_0x70);
_controlsNum = 0;
_iconsSprites[0x2C].num = 0;
}
} else if (num == kCursor_Right) {
if (_controlsNum == 0) {
playSound(kSound_0x70);
_controlsNum = 1;
_iconsSprites[0x2E].num = 0;
}
} else if (num == kCursor_Up) {
if (_controlsNum == 2) {
playSound(kSound_0x70);
_controlsNum = 1;
_iconsSprites[0x2E].num = 0;
}
} else if (num == kCursor_Down) {
if (_controlsNum != 2) {
playSound(kSound_0x70);
_controlsNum = 2;
}
}
drawControlsScreen();
_condMask = 0x20;
g_system->sleep(kDelayMs);
}
void Menu::drawJoystickKeyCode(int num) {
const uint32_t code = READ_LE_UINT32(_config->players[_config->currentPlayer].controls + 4 * num);
if (code != 0) {
static const uint8_t xPos[] = { 20, 79, 138, 197 };
int bit = 0;
for (; bit < 32; ++bit) {
if ((code & (1 << bit)) != 0) {
break;
}
}
const int code1 = (bit < 8) ? (41 + bit) : 40;
_video->drawStringCharacter(xPos[num], 111, code1, _res->_fontDefaultColor, _video->_frontLayer);
if ((code & ~(1 << bit)) != 0) {
for (; bit < 32; ++bit) {
if ((code & (1 << bit)) != 0) {
break;
}
}
const int code2 = (bit < 8) ? (41 + bit) : 40;
_video->drawStringCharacter(xPos[num] + 23, 111, code2, _res->_fontDefaultColor, _video->_frontLayer);
}
}
}
void Menu::drawJoystickControlsScreen() {
drawBitmap(_optionsBitmapData[_optionNum], _optionsBitmapSize[_optionNum]);
drawSprite(&_iconsSprites[0x11], _iconsSpritesData, (_joystickControlsNum == 1) ? 2 : 3);
drawSprite(&_iconsSprites[0x11], _iconsSpritesData, 0);
drawSprite(&_iconsSprites[0x11], _iconsSpritesData, (_joystickControlsNum == 0) ? 0 : 1);
drawSprite(&_iconsSprites[0x11], _iconsSpritesData, (_joystickControlsNum == 2) ? 4 : 5);
drawSprite(&_iconsSprites[0x11], _iconsSpritesData, (_joystickControlsNum == 3) ? 6 : 7);
if (_joystickControlsNum <= 3) {
drawSprite(&_iconsSprites[0x11], _iconsSpritesData, _joystickControlsNum * 2);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x15);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x14);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x13);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x16);
} else if (_joystickControlsNum == 4) {
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x19);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x14);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x13);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x16);
} else if (_joystickControlsNum == 5) {
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x15);
drawSprite(&_iconsSprites[0x18], _iconsSpritesData, 0);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x13);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x16);
} else if (_joystickControlsNum == 6) {
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x15);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x14);
drawSprite(&_iconsSprites[0x17], _iconsSpritesData, 0);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x16);
} else if (_joystickControlsNum == 7) {
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x15);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x14);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x13);
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x1A);
} else if (_joystickControlsNum == 8) {
drawSprite(&_iconsSprites[0x11], _iconsSpritesData, 4);
static const int joystickKeyCode = 0;
int mask = 0;
if (READ_LE_UINT32(_config->players[_config->currentPlayer].controls + 0x0) & joystickKeyCode) {
mask = 1;
}
if (READ_LE_UINT32(_config->players[_config->currentPlayer].controls + 0x4) & joystickKeyCode) {
mask |= 2;
}
if (READ_LE_UINT32(_config->players[_config->currentPlayer].controls + 0x8) & joystickKeyCode) {
mask |= 4;
}
if (READ_LE_UINT32(_config->players[_config->currentPlayer].controls + 0xC) & joystickKeyCode) {
mask |= 5;
}
const int flag = (((mask & 5) - 5) != 0) ? 0 : 1;
if (((mask & 1) != 0 && flag == 0) || _iconsSprites[0x19].num != 0) {
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x19);
} else {
drawSprite(&_iconsSprites[0x19], _iconsSpritesData, 0);
}
if ((mask & 2) == 0 || _iconsSprites[0x18].num == 0) {
drawSprite(&_iconsSprites[0x18], _iconsSpritesData, 0);
} else {
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x18);
}
if (((mask & 4) != 0 && flag == 0) || _iconsSprites[0x17].num != 0) {
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x17);
} else {
drawSprite(&_iconsSprites[0x17], _iconsSpritesData, 0);
}
if (flag == 0 || _iconsSprites[0x1A].num == 0) {
drawSprite(&_iconsSprites[0x1A], _iconsSpritesData, 0);
} else {
drawSpriteAnim(_iconsSprites, _iconsSpritesData, 0x1A);
}
}
drawJoystickKeyCode(0);
drawJoystickKeyCode(1);
drawJoystickKeyCode(2);
drawJoystickKeyCode(3);
refreshScreen();
}
void Menu::handleJoystickControlsScreen(int num) {
const uint8_t *data = &_optionData[num * 8];
num = data[5];
if (num == 1) {
if (_joystickControlsNum == 0) {
playSound(kSound_0x70);
_joystickControlsNum = 1;
} else if (_joystickControlsNum == 2) {
playSound(kSound_0x70);
_joystickControlsNum = 0;
} else if (_joystickControlsNum == 5) {
playSound(kSound_0x70);
_joystickControlsNum = 4;
} else if (_joystickControlsNum == 6) {
playSound(kSound_0x70);
_joystickControlsNum = 5;