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/* ScummVM - Scumm Interpreter
* Copyright (C) 2002-2003 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
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*/
#include "stdafx.h"
#include "engine.h"
#include "config-file.h"
#include "gameDetector.h"
#include "timer.h"
#include "sound/mixer.h"
/* FIXME - BIG HACK for MidiEmu */
OSystem *g_system = 0;
SoundMixer *g_mixer = 0;
Engine *g_engine = 0;
Engine::Engine(GameDetector *detector, OSystem *syst)
: _system(syst) {
g_engine = this;
_mixer = new SoundMixer();
_gameDataPath = detector->_gameDataPath;
/* FIXME - BIG HACK for MidiEmu */
g_system = _system;
g_mixer = _mixer;
_timer = new Timer(this);
_timer->init();
}
Engine::~Engine() {
delete _mixer;
delete _timer;
}
const char *Engine::getSavePath() const {
const char *dir = NULL;
#ifdef _WIN32_WCE
dir = _gameDataPath;
#elif defined(__PALM_OS__)
dir = SCUMMVM_SAVEPATH;
#else
#if !defined(MACOS_CARBON)
dir = getenv("SCUMMVM_SAVEPATH");
#endif
// If SCUMMVM_SAVEPATH was not specified, try to use game specific savepath from config
if (!dir || dir[0] == 0)
dir = g_config->get("savepath");
// If SCUMMVM_SAVEPATH was not specified, try to use general path from config
if (!dir || dir[0] == 0)
dir = g_config->get("savepath", "scummvm");
// If no save path was specified, use no directory prefix
if (dir == NULL)
dir = "";
#endif
return dir;
}
Engine *Engine::createFromDetector(GameDetector *detector, OSystem *syst) {
Engine *engine = NULL;
#ifndef DISABLE_SCUMM
if (detector->_gameId >= GID_SCUMM_FIRST && detector->_gameId <= GID_SCUMM_LAST) {
// Some kind of Scumm game
engine = Engine_SCUMM_create(detector, syst);
}
#endif
#ifndef DISABLE_SIMON
if (detector->_gameId >= GID_SIMON_FIRST && detector->_gameId <= GID_SIMON_LAST) {
// Simon the Sorcerer
engine = Engine_SIMON_create(detector, syst);
}
#endif
#ifndef DISABLE_SKY
if (detector->_gameId >= GID_SKY_FIRST && detector->_gameId <= GID_SKY_LAST) {
// Beneath a Steel Sky
engine = Engine_SKY_create(detector, syst);
}
#endif
return engine;
}
void NORETURN CDECL error(const char *s, ...) {
#ifdef __PALM_OS__
char buf_input[256]; // 1024 is too big overflow the stack
char buf_output[256];
#else
char buf_input[1024];
char buf_output[1024];
#endif
va_list va;
va_start(va, s);
vsprintf(buf_input, s, va);
va_end(va);
if (g_engine) {
g_engine->errorString(buf_input, buf_output);
} else {
strcpy(buf_output, buf_input);
}
#ifdef __GP32__ //ph0x FIXME?
printf("ERROR: %s\n", buf_output);
#else
fprintf(stderr, "%s!\n", buf_output);
#endif
#if defined( USE_WINDBG )
OutputDebugString(buf_output);
#endif
#if defined ( _WIN32_WCE )
drawError(buf_output);
#endif
#ifdef __PALM_OS__
PalmFatalError(buf_output);
#endif
// Finally exit. quit() will terminate the program if g_system iss present
if (g_system)
g_system->quit();
exit(1);
}
void CDECL warning(const char *s, ...) {
#ifdef __PALM_OS__
char buf[256]; // 1024 is too big overflow the stack
#else
char buf[1024];
#endif
va_list va;
va_start(va, s);
vsprintf(buf, s, va);
va_end(va);
#ifdef __GP32__ //ph0x FIXME: implement fprint?
printf("WARNING: %s\n", buf);
#else
fprintf(stderr, "WARNING: %s!\n", buf);
#endif
#if defined( USE_WINDBG )
strcat(buf, "\n");
OutputDebugString(buf);
#endif
}
uint16 _debugLevel = 1;
void CDECL debug(int level, const char *s, ...) {
#ifdef __PALM_OS__
char buf[256]; // 1024 is too big overflow the stack
#else
char buf[1024];
#endif
va_list va;
if (level > _debugLevel)
return;
va_start(va, s);
vsprintf(buf, s, va);
va_end(va);
printf("%s\n", buf);
#if defined( USE_WINDBG )
strcat(buf, "\n");
OutputDebugString(buf);
#endif
fflush(stdout);
}
void checkHeap() {
#if defined(WIN32)
if (_heapchk() != _HEAPOK) {
error("Heap is invalid!");
}
#endif
}
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