mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-28 12:46:56 +00:00
308 lines
6.8 KiB
C++
308 lines
6.8 KiB
C++
/* ScummVM - Scumm Interpreter
|
|
* Copyright (C) 2004 Ivan Dubrov
|
|
* Copyright (C) 2004-2005 The ScummVM project
|
|
*
|
|
* 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
|
|
* aint32 with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* $Header$
|
|
*
|
|
*/
|
|
#include "gob/gob.h"
|
|
#include "gob/dataio.h"
|
|
#include "gob/resource.h"
|
|
#include "gob/global.h"
|
|
#include "gob/init.h"
|
|
#include "gob/video.h"
|
|
#include "gob/debug.h"
|
|
#include "gob/sound.h"
|
|
#include "gob/timer.h"
|
|
#include "gob/sound.h"
|
|
#include "gob/game.h"
|
|
#include "gob/draw.h"
|
|
#include "gob/util.h"
|
|
|
|
namespace Gob {
|
|
|
|
void game_start(void);
|
|
|
|
extern int16 debugFlag;
|
|
extern int16 inVM;
|
|
extern int16 colorCount;
|
|
|
|
PalDesc *init_palDesc;
|
|
|
|
static const char *init_fontNames[] =
|
|
{ "jeulet1.let", "jeulet2.let", "jeucar1.let", "jeumath.let" };
|
|
|
|
void init_findBestCfg(void) {
|
|
videoMode = VIDMODE_VGA;
|
|
useMouse = mousePresent;
|
|
if (presentSound & BLASTER_FLAG)
|
|
soundFlags = BLASTER_FLAG | SPEAKER_FLAG | MIDI_FLAG;
|
|
else if (presentSound & PROAUDIO_FLAG)
|
|
soundFlags = PROAUDIO_FLAG | SPEAKER_FLAG | MIDI_FLAG;
|
|
else if (presentSound & ADLIB_FLAG)
|
|
soundFlags = ADLIB_FLAG | SPEAKER_FLAG | MIDI_FLAG;
|
|
else if (presentSound & INTERSOUND_FLAG)
|
|
soundFlags = INTERSOUND_FLAG | SPEAKER_FLAG;
|
|
else if (presentSound & SPEAKER_FLAG)
|
|
soundFlags = SPEAKER_FLAG;
|
|
else
|
|
soundFlags = 0;
|
|
}
|
|
|
|
void init_soundVideo(int32 smallHeap, int16 flag) {
|
|
if (videoMode != 0x13 && videoMode != 0)
|
|
error("init_soundVideo: Video mode 0x%x is not supported!",
|
|
videoMode);
|
|
|
|
pFileHandler = 0;
|
|
srand(0);
|
|
|
|
//if ((flag & 4) == 0)
|
|
// vid_findVideo();
|
|
|
|
mousePresent = 1;
|
|
|
|
inVM = 0;
|
|
|
|
presentSound = 0; // FIXME: sound is not supported yet
|
|
|
|
sprAllocated = 0;
|
|
filesCount = 0;
|
|
timer_enableTimer();
|
|
|
|
// snd_setResetTimerFlag(debugFlag); // TODO
|
|
|
|
if (videoMode == 0x13)
|
|
colorCount = 256;
|
|
fastComputer = 1;
|
|
|
|
pPaletteDesc = &paletteStruct;
|
|
pPaletteDesc->vgaPal = vgaPalette;
|
|
pPaletteDesc->unused1 = unusedPalette1;
|
|
pPaletteDesc->unused2 = unusedPalette2;
|
|
pPrimarySurfDesc = &primarySurfDesc;
|
|
|
|
if (videoMode != 0)
|
|
vid_initSurfDesc(videoMode, 320, 200, PRIMARY_SURFACE);
|
|
|
|
if (soundFlags & MIDI_FLAG) {
|
|
soundFlags &= presentSound;
|
|
if (presentSound & ADLIB_FLAG)
|
|
soundFlags |= MIDI_FLAG;
|
|
} else {
|
|
soundFlags &= presentSound;
|
|
}
|
|
}
|
|
|
|
void init_cleanup(void) {
|
|
if (debugFlag == 0)
|
|
timer_disableTimer();
|
|
|
|
vid_freeDriver();
|
|
if (curPrimaryDesc != 0) {
|
|
vid_freeSurfDesc(curPrimaryDesc);
|
|
vid_freeSurfDesc(allocatedPrimary);
|
|
allocatedPrimary = 0;
|
|
curPrimaryDesc = 0;
|
|
}
|
|
pPrimarySurfDesc = 0;
|
|
if (snd_cleanupFunc != 0 && snd_playingSound != 0) {
|
|
(*snd_cleanupFunc) (0);
|
|
snd_cleanupFunc = 0;
|
|
}
|
|
snd_speakerOff();
|
|
|
|
data_closeDataFile();
|
|
if (filesCount != 0)
|
|
error("init_cleanup: Error! Opened files lef: %d", filesCount);
|
|
|
|
if (sprAllocated != 0)
|
|
error("init_cleanup: Error! Allocated sprites left: %d",
|
|
sprAllocated);
|
|
|
|
if (allocatedBlocks[0] != 0)
|
|
error("init_cleanup: Error! Allocated blocks in heap 0 left: %d",
|
|
allocatedBlocks[0]);
|
|
|
|
if (allocatedBlocks[1] != 0)
|
|
error("init_cleanup: Error! Allocated blocks in heap 1 left: %d",
|
|
allocatedBlocks[1]);
|
|
|
|
snd_stopSound(0);
|
|
keyboard_release();
|
|
//free(heapHeads);
|
|
g_system->quit();
|
|
}
|
|
|
|
/*static void init_hardErrHandler(void) {
|
|
hardretn(-1);
|
|
}*/
|
|
|
|
void init_initGame(char *totName) {
|
|
int16 handle2;
|
|
int16 i;
|
|
int16 handle;
|
|
char *infBuf;
|
|
char *infPtr;
|
|
char *infEnd;
|
|
int16 j;
|
|
char buffer[20];
|
|
int32 varsCount;
|
|
/*
|
|
src = byte ptr -2Eh
|
|
var_1A = word ptr -1Ah
|
|
var_18 = word ptr -18h
|
|
var_16 = dword ptr -16h
|
|
var_12 = word ptr -12h
|
|
var_10 = word ptr -10h
|
|
handle2 = word ptr -0Eh
|
|
fileHandle = word ptr -0Ch
|
|
numFromTot = word ptr -0Ah
|
|
memAvail = dword ptr -6
|
|
memBlocks = word ptr -2*/
|
|
|
|
language = 5;
|
|
disableVideoCfg = 0x11;
|
|
disableMouseCfg = 0x15;
|
|
//reqRAMParag = 570;
|
|
//requiredSpace = 10;
|
|
strcpy(batFileName, "go");
|
|
init_soundVideo(1000, 1);
|
|
language = 2;
|
|
|
|
handle2 = data_openData("intro.stk");
|
|
if (handle2 >= 0) {
|
|
data_closeData(handle2);
|
|
data_openDataFile("intro.stk");
|
|
}
|
|
|
|
util_initInput();
|
|
|
|
vid_setHandlers();
|
|
vid_initPrimary(videoMode);
|
|
// harderr(&init_hardErrHandler);
|
|
mouseXShift = 1;
|
|
mouseYShift = 1;
|
|
|
|
game_totTextData = 0;
|
|
game_totFileData = 0;
|
|
game_totResourceTable = 0;
|
|
inter_variables = 0;
|
|
init_palDesc = (PalDesc *)malloc(12);
|
|
|
|
if (videoMode != 0x13)
|
|
error("init_initGame: Only 0x13 video mode is supported!");
|
|
|
|
init_palDesc->vgaPal = draw_vgaPalette;
|
|
init_palDesc->unused1 = draw_unusedPalette1;
|
|
init_palDesc->unused2 = draw_unusedPalette2;
|
|
vid_setFullPalette(init_palDesc);
|
|
|
|
for (i = 0; i < 4; i++)
|
|
draw_fonts[i] = 0;
|
|
|
|
handle = data_openData("intro.inf");
|
|
|
|
if (handle < 0) {
|
|
for (i = 0; i < 4; i++) {
|
|
handle2 = data_openData(init_fontNames[i]);
|
|
if (handle2 >= 0) {
|
|
data_closeData(handle2);
|
|
draw_fonts[i] =
|
|
util_loadFont(init_fontNames[i]);
|
|
}
|
|
}
|
|
} else {
|
|
data_closeData(handle);
|
|
|
|
infPtr = data_getData("intro.inf");
|
|
infBuf = infPtr;
|
|
|
|
infEnd = infBuf + data_getDataSize("intro.inf");
|
|
|
|
for (i = 0; i < 4; i++, infPtr++) {
|
|
for (j = 0; *infPtr >= ' ' && infPtr != infEnd;
|
|
j++, infPtr++)
|
|
buffer[j] = *infPtr;
|
|
|
|
buffer[j] = 0;
|
|
strcat(buffer, ".let");
|
|
handle2 = data_openData(buffer);
|
|
if (handle2 >= 0) {
|
|
data_closeData(handle2);
|
|
draw_fonts[i] = util_loadFont(buffer);
|
|
}
|
|
|
|
if (infPtr == infEnd)
|
|
break;
|
|
|
|
infPtr++;
|
|
if (infPtr == infEnd)
|
|
break;
|
|
}
|
|
|
|
free(infBuf);
|
|
}
|
|
|
|
if (totName != 0) {
|
|
strcpy(buffer, totName);
|
|
strcat(buffer, ".tot");
|
|
} else {
|
|
strcpy(buffer, "intro.tot");
|
|
}
|
|
|
|
handle = data_openData(buffer);
|
|
|
|
if (handle >= 0) {
|
|
// Get variables count
|
|
data_seekData(handle, 0x2c, SEEK_SET);
|
|
data_readData(handle, (char *)&varsCount, 4);
|
|
varsCount = FROM_LE_32(varsCount);
|
|
data_closeData(handle);
|
|
|
|
inter_variables = (char *)malloc(varsCount * 4);
|
|
memset(inter_variables, 0, varsCount * 4);
|
|
|
|
strcpy(game_curTotFile, buffer);
|
|
game_start();
|
|
|
|
if (inter_variables != 0)
|
|
free(inter_variables);
|
|
|
|
if (game_totFileData != 0)
|
|
free(game_totFileData);
|
|
|
|
if (game_totTextData != 0)
|
|
free(game_totTextData);
|
|
|
|
if (game_totResourceTable != 0)
|
|
free(game_totResourceTable);
|
|
}
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
if (draw_fonts[i] != 0)
|
|
util_freeFont(draw_fonts[i]);
|
|
}
|
|
|
|
free(init_palDesc);
|
|
data_closeDataFile();
|
|
vid_initPrimary(-1);
|
|
init_cleanup();
|
|
}
|
|
|
|
} // End of namespace Gob
|