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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#include "common/scummsys.h"
#include "common/config-manager.h"
#include "common/events.h"
#include "common/file.h"
#include "graphics/cursorman.h"
#include "graphics/font.h"
#include "draci/draci.h"
#include "draci/barchive.h"
#include "draci/gpldisasm.h"
#include "draci/font.h"
#include "draci/sprite.h"
#include "draci/screen.h"
namespace Draci {
DraciEngine::DraciEngine(OSystem *syst, const ADGameDescription *gameDesc)
: Engine(syst) {
// Put your engine in a sane state, but do nothing big yet;
// in particular, do not load data from files; rather, if you
// need to do such things, do them from init().
// Do not initialize graphics here
// However this is the place to specify all default directories
//Common::File::addDefaultDirectory(_gameDataPath + "sound/");
_screenHeight = 200;
_screenWidth = 320;
// Here is the right place to set up the engine specific debug levels
Common::addDebugChannel(kDraciGeneralDebugLevel, "general", "Draci general debug level");
Common::addDebugChannel(kDraciBytecodeDebugLevel, "bytecode", "GPL bytecode instructions");
Common::addDebugChannel(kDraciArchiverDebugLevel, "archiver", "BAR archiver debug info");
// Don't forget to register your random source
_eventMan->registerRandomSource(_rnd, "draci");
}
int DraciEngine::init() {
// Initialize graphics using following:
initGraphics(_screenWidth, _screenHeight, false);
_screen = new Screen(this);
_font = new Font();
// Load default font
_font->setFont(kFontBig);
// Basic archive test
debugC(2, kDraciGeneralDebugLevel, "Running archive tests...");
Common::String path("INIT.DFW");
BArchive ar(path);
BAFile *f;
debugC(3, kDraciGeneralDebugLevel, "Number of file streams in archive: %d", ar.size());
if(ar.isOpen()) {
f = ar[0];
} else {
debugC(2, kDraciGeneralDebugLevel, "ERROR - Archive not opened");
return 0;
}
debugC(3, kDraciGeneralDebugLevel, "First 10 bytes of file %d: ", 0);
for (unsigned int i = 0; i < 10; ++i) {
debugC(3, kDraciGeneralDebugLevel, "0x%02x%c", f->_data[i], (i < 9) ? ' ' : '\n');
}
// Read in GPL script for the first game location
debugC(2, kDraciBytecodeDebugLevel, "Disassembling GPL script "
"for the first game location...");
path = "MIST.DFW";
ar.openArchive(path);
if(ar.isOpen()) {
f = ar[3];
} else {
debugC(2, kDraciGeneralDebugLevel, "ERROR - Archive not opened");
return 0;
}
// Disassemble GPL script for the first location
gpldisasm(f->_data, f->_length);
return 0;
}
int DraciEngine::go() {
debugC(1, kDraciGeneralDebugLevel, "DraciEngine::go()");
debugC(2, kDraciGeneralDebugLevel, "Running graphics/animation test...");
Common::String path("PALETY.DFW");
BArchive ar(path);
BAFile *f;
ar.openArchive(path);
if(ar.isOpen()) {
f = ar[0];
} else {
debugC(2, kDraciGeneralDebugLevel, "ERROR - Archive not opened");
return 0;
}
_screen->setPalette(f->_data, 0, 256);
// Fill screen with white
_screen->fillScreen(255);
// Draw big string
Common::String testString = "Testing, testing, read all about it!";
Graphics::Surface *surf = _screen->getSurface();
_font->drawString(surf, testString,
(320 - _font->getStringWidth(testString, 1)) / 2, 130, 1);
// Draw small string
_font->setFont(kFontSmall);
testString = "I'm smaller than the font above me.";
_font->drawString(surf, testString,
(320 - _font->getStringWidth(testString, 1)) / 2, 150, 1);
// Overflow handling test
testString = "Checking overflooooooooooooooooooooooooow...";
_font->drawString(surf, testString, 50, 170, 1);
_screen->copyToScreen();
// Draw and animate the dragon
path = "OBR_AN.DFW";
ar.openArchive(path);
if(!ar.isOpen()) {
debugC(2, kDraciGeneralDebugLevel, "ERROR - Archive not opened");
return 0;
}
for (unsigned int t = 0; t < 25; ++t) {
debugC(5, kDraciGeneralDebugLevel, "Drawing frame %d...", t);
// Load frame to memory
f = ar[t];
Sprite sp(f->_data, f->_length, ((320 - 50) / 2), 60, true);
_screen->drawSprite(sp);
_screen->copyToScreen();
_system->delayMillis(100);
debugC(5, kDraciGeneralDebugLevel, "Finished frame %d", t);
}
path = "HRA.DFW";
ar.openArchive(path);
if(ar.isOpen()) {
f = ar[0];
} else {
debugC(2, kDraciGeneralDebugLevel, "ERROR - Archive not opened");
return 0;
}
Sprite sp(f->_data, f->_length, 0, 0, true);
CursorMan.pushCursorPalette(_screen->getPalette(), 0, 256);
CursorMan.pushCursor(sp._data, sp._width, sp._height, sp._width / 2, sp._height / 2);
CursorMan.showMouse(true);
Common::Event event;
bool quit = false;
while (!quit) {
while (_eventMan->pollEvent(event)) {
switch (event.type) {
case Common::EVENT_QUIT:
quit = true;
case Common::EVENT_MOUSEMOVE:
_system->warpMouse(event.mouse.x, event.mouse.y);
default:
break;
}
}
_screen->copyToScreen();
_system->delayMillis(20);
}
return 0;
}
DraciEngine::~DraciEngine() {
// Dispose your resources here
delete _screen;
// Remove all of our debug levels here
Common::clearAllDebugChannels();
}
Common::Error DraciEngine::run() {
init();
go();
return Common::kNoError;
}
} // End of namespace Draci
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