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CRYO: Initial work on DOS and Demo versions support

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Retro-Junk 2016-10-10 01:26:23 +03:00 committed by Eugene Sandulenko
parent 9e7129f417
commit 19038b2bce
1 changed files with 35 additions and 39 deletions
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74
engines/cryo/eden.cpp
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@ -4674,6 +4674,11 @@ void EdenGame::closebigfile() {
}
void EdenGame::loadFile(uint16 num, void *buffer) {
if (g_ed->getPlatform() == Common::kPlatformDOS) {
if ((g_ed->isDemo() && num > 2204) || num > 2472) {
error("Trying to read invalid game resource");
}
}
assert(num < bigfile_header->count);
pakfile_t *file = &bigfile_header->files[num];
int32 size = PLE32(&file->size);
@ -4693,8 +4698,9 @@ void EdenGame::shnmfl(uint16 num) {
}
int EdenGame::ssndfl(uint16 num) {
assert(num + 660 < bigfile_header->count);
pakfile_t *file = &bigfile_header->files[num + 660];
unsigned int resNum = num - 1 + ((g_ed->getPlatform() == Common::kPlatformDOS && g_ed->isDemo()) ? 656 : 661);
assert(resNum < bigfile_header->count);
pakfile_t *file = &bigfile_header->files[resNum];
int32 size = PLE32(&file->size);
int32 offs = PLE32(&file->offs);
if (_soundAllocated) {
@ -4745,16 +4751,25 @@ void EdenGame::ConvertMacToPC() {
#endif
void EdenGame::loadpermfiles() {
loadFile(2498, gameIcons);
loadFile(2497, gameRooms);
loadFile(2486, gameLipsync);
switch (g_ed->getPlatform()) {
case Common::kPlatformDOS:
// PC version uses hotspots and rooms info hardcoded to the executable
assert(0);
break;
case Common::kPlatformMacintosh:
loadFile(2498, gameIcons);
loadFile(2497, gameRooms);
loadFile(2486, gameLipsync);
ConvertMacToPC();
break;
default:
error("Unsupported platform");
}
loadFile(0, main_bank_buf);
loadFile(402, gameFont);
loadFile(404, gameDialogs);
loadFile(403, gameConditions);
#if 1
ConvertMacToPC();
#endif
}
char EdenGame::ReadDataSync(uint16 num) {
@ -5626,51 +5641,32 @@ void EdenGame::intro() {
return;
#endif
int16 speed = 0;
if (!machine_speed) {
if (!word_378CC)
speed = 4;
else {
if (CLComputer_Has68030())
speed = 1;
if (CLComputer_Has68040())
speed = 2;
}
if (speed == 2)
if (testcdromspeed())
speed++;
machine_speed = speed;
}
if (machine_speed == 1) {
_doubledScreen = false;
p_mainview->_doubled = _doubledScreen;
if (ScreenView._width < 640 || ScreenView._height < 400)
allow_doubled = 0;
}
if (machine_speed < 3)
playHNM(98);
else {
if (g_ed->getPlatform() == Common::kPlatformMacintosh) {
// Play intro videos in HQ
CLSoundChannel_Stop(hnmsound_ch);
CLHNM_CloseSound();
CLHNM_SetupSound(5, 0x2000, 16, 22050 * 65536.0, 0);
hnmsound_ch = CLHNM_GetSoundChannel();
playHNM(2012);
}
playHNM(171);
CLBlitter_FillScreenView(0);
specialTextMode = false;
if (machine_speed < 3)
playHNM(170);
else {
playHNM(171);
CLBlitter_FillScreenView(0);
specialTextMode = false;
playHNM(2001);
CLSoundChannel_Stop(hnmsound_ch);
CLHNM_CloseSound();
CLHNM_SetupSound(5, 0x2000, 8, 11025 * 65536.0, 0);
hnmsound_ch = CLHNM_GetSoundChannel();
} else {
playHNM(98); // Cryo logo
playHNM(171); // Virgin logo
CLBlitter_FillScreenView(0);
specialTextMode = false;
playHNM(170); // Intro video
}
}
char EdenGame::testcdromspeed() {
//TODO: obsolete, remove me
return 1;
}