scummvm/engines/lab/intro.cpp
2015-12-24 00:44:16 +02:00

442 lines
10 KiB
C++

/* 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.
*
*/
/*
* This code is based on Labyrinth of Time code with assistance of
*
* Copyright (c) 1993 Terra Nova Development
* Copyright (c) 2004 The Wyrmkeep Entertainment Co.
*
*/
#include "lab/lab.h"
#include "lab/anim.h"
#include "lab/dispman.h"
#include "lab/eventman.h"
#include "lab/intro.h"
#include "lab/music.h"
#include "lab/resource.h"
#include "lab/utils.h"
namespace Lab {
Intro::Intro(LabEngine *vm) : _vm(vm) {
_quitIntro = false;
_introDoBlack = false;
}
void Intro::introEatMessages() {
while (1) {
IntuiMessage *msg = _vm->_event->getMsg();
if (g_engine->shouldQuit()) {
_quitIntro = true;
return;
}
if (!msg)
return;
if ((msg->_msgClass == kMessageRightClick)
|| ((msg->_msgClass == kMessageRawKey) && (msg->_code == Common::KEYCODE_ESCAPE)))
_quitIntro = true;
}
}
void Intro::doPictText(const Common::String filename, TextFont *msgFont, bool isScreen) {
Common::String path = Common::String("Lab:rooms/Intro/") + filename;
uint timeDelay = (isScreen) ? 35 : 7;
_vm->updateMusicAndEvents();
if (_quitIntro)
return;
uint32 lastMillis = 0;
bool drawNextText = true;
bool doneFl = false;
bool begin = true;
Common::File *textFile = _vm->_resource->openDataFile(path);
byte *textBuffer = new byte[textFile->size()];
textFile->read(textBuffer, textFile->size());
delete textFile;
byte *curText = textBuffer;
while (1) {
if (drawNextText) {
if (begin)
begin = false;
else if (isScreen)
_vm->_graphics->fade(false);
int charDrawn = 0;
if (isScreen) {
_vm->_graphics->setPen(7);
_vm->_graphics->rectFillScaled(10, 10, 310, 190);
charDrawn = _vm->_graphics->flowText(msgFont, (!_vm->_isHiRes) * -1, 5, 7, false, false, true, true, _vm->_utils->vgaRectScale(14, 11, 306, 189), (char *)curText);
_vm->_graphics->fade(true);
} else
charDrawn = _vm->_graphics->longDrawMessage(Common::String((char *)curText), false);
curText += charDrawn;
doneFl = (*curText == 0);
drawNextText = false;
introEatMessages();
if (_quitIntro) {
if (isScreen)
_vm->_graphics->fade(false);
delete[] textBuffer;
return;
}
lastMillis = _vm->_system->getMillis();
}
IntuiMessage *msg = _vm->_event->getMsg();
if (g_engine->shouldQuit()) {
_quitIntro = true;
return;
}
if (!msg) {
_vm->updateMusicAndEvents();
_vm->_anim->diffNextFrame();
uint32 elapsedSeconds = (_vm->_system->getMillis() - lastMillis) / 1000;
if (elapsedSeconds > timeDelay) {
if (doneFl) {
if (isScreen)
_vm->_graphics->fade(false);
delete[] textBuffer;
return;
} else {
drawNextText = true;
}
}
_vm->waitTOF();
} else {
uint32 msgClass = msg->_msgClass;
uint16 code = msg->_code;
if ((msgClass == kMessageRightClick) ||
((msgClass == kMessageRawKey) && (code == Common::KEYCODE_ESCAPE))) {
_quitIntro = true;
if (isScreen)
_vm->_graphics->fade(false);
delete[] textBuffer;
return;
} else if ((msgClass == kMessageLeftClick) || (msgClass == kMessageRightClick)) {
if (msgClass == kMessageLeftClick) {
if (doneFl) {
if (isScreen)
_vm->_graphics->fade(false);
delete[] textBuffer;
return;
} else
drawNextText = true;
}
introEatMessages();
if (_quitIntro) {
if (isScreen)
_vm->_graphics->fade(false);
delete[] textBuffer;
return;
}
}
if (doneFl) {
if (isScreen)
_vm->_graphics->fade(false);
delete[] textBuffer;
return;
} else
drawNextText = true;
}
} // while(1)
}
void Intro::musicDelay() {
_vm->updateMusicAndEvents();
if (_quitIntro)
return;
for (int i = 0; i < 20; i++) {
_vm->updateMusicAndEvents();
_vm->waitTOF();
_vm->waitTOF();
_vm->waitTOF();
}
}
void Intro::nReadPict(const Common::String filename, bool playOnce) {
Common::String finalFileName = Common::String("P:Intro/") + filename;
_vm->updateMusicAndEvents();
introEatMessages();
if (_quitIntro)
return;
_vm->_anim->_doBlack = _introDoBlack;
_vm->_anim->stopDiffEnd();
_vm->_graphics->readPict(finalFileName, playOnce);
}
void Intro::introSequence() {
uint16 palette[16] = {
0x0000, 0x0855, 0x0FF9, 0x0EE7,
0x0ED5, 0x0DB4, 0x0CA2, 0x0C91,
0x0B80, 0x0B80, 0x0B91, 0x0CA2,
0x0CB3, 0x0DC4, 0x0DD6, 0x0EE7
};
_vm->_anim->_doBlack = true;
if (_vm->getPlatform() == Common::kPlatformDOS) {
nReadPict("EA0");
nReadPict("EA1");
nReadPict("EA2");
nReadPict("EA3");
} else if (_vm->getPlatform() == Common::kPlatformWindows) {
nReadPict("WYRMKEEP");
// Wait 4 seconds
for (int i = 0; i < 4 * 1000 / 10; i++) {
introEatMessages();
if (_quitIntro)
break;
_vm->_system->delayMillis(10);
}
}
_vm->_graphics->blackAllScreen();
if (_vm->getPlatform() == Common::kPlatformAmiga)
_vm->_music->initMusic("Music:BackGround");
else
_vm->_music->initMusic("Music:BackGrou");
_vm->_anim->_noPalChange = true;
if (_vm->getPlatform() == Common::kPlatformDOS)
nReadPict("TNDcycle.pic");
else
nReadPict("TNDcycle2.pic");
_vm->_anim->_noPalChange = false;
_vm->_graphics->_fadePalette = palette;
for (int i = 0; i < 16; i++) {
if (_quitIntro)
break;
palette[i] = ((_vm->_anim->_diffPalette[i * 3] >> 2) << 8) +
((_vm->_anim->_diffPalette[i * 3 + 1] >> 2) << 4) +
(_vm->_anim->_diffPalette[i * 3 + 2] >> 2);
}
_vm->updateMusicAndEvents();
_vm->_graphics->fade(true);
for (int times = 0; times < 150; times++) {
if (_quitIntro)
break;
_vm->updateMusicAndEvents();
uint16 temp = palette[2];
for (int i = 2; i < 15; i++)
palette[i] = palette[i + 1];
palette[15] = temp;
_vm->_graphics->setAmigaPal(palette);
_vm->waitTOF();
}
_vm->_graphics->fade(false);
_vm->_graphics->blackAllScreen();
_vm->updateMusicAndEvents();
nReadPict("Title.A");
nReadPict("AB");
musicDelay();
nReadPict("BA");
nReadPict("AC");
musicDelay();
if (_vm->getPlatform() == Common::kPlatformWindows)
musicDelay(); // more credits on this page now
nReadPict("CA");
nReadPict("AD");
musicDelay();
if (_vm->getPlatform() == Common::kPlatformWindows)
musicDelay(); // more credits on this page now
nReadPict("DA");
musicDelay();
_vm->updateMusicAndEvents();
_vm->_graphics->blackAllScreen();
_vm->updateMusicAndEvents();
TextFont *msgFont = _vm->_resource->getFont("F:Map.fon");
_vm->_anim->_noPalChange = true;
nReadPict("Intro.1");
_vm->_anim->_noPalChange = false;
for (int i = 0; i < 16; i++) {
palette[i] = ((_vm->_anim->_diffPalette[i * 3] >> 2) << 8) +
((_vm->_anim->_diffPalette[i * 3 + 1] >> 2) << 4) +
(_vm->_anim->_diffPalette[i * 3 + 2] >> 2);
}
doPictText("i.1", msgFont, true);
if (_vm->getPlatform() == Common::kPlatformWindows) {
doPictText("i.2A", msgFont, true);
doPictText("i.2B", msgFont, true);
}
_vm->_graphics->blackAllScreen();
_vm->updateMusicAndEvents();
_introDoBlack = true;
nReadPict("Station1");
doPictText("i.3", msgFont, false);
nReadPict("Station2");
doPictText("i.4", msgFont, false);
nReadPict("Stiles4");
doPictText("i.5", msgFont, false);
nReadPict("Stiles3");
doPictText("i.6", msgFont, false);
if (_vm->getPlatform() == Common::kPlatformWindows)
nReadPict("Platform2");
else
nReadPict("Platform");
doPictText("i.7", msgFont, false);
nReadPict("Subway.1");
doPictText("i.8", msgFont, false);
nReadPict("Subway.2");
doPictText("i.9", msgFont, false);
doPictText("i.10", msgFont, false);
doPictText("i.11", msgFont, false);
if (!_quitIntro)
for (int i = 0; i < 50; i++) {
for (int idx = (8 * 3); idx < (255 * 3); idx++)
_vm->_anim->_diffPalette[idx] = 255 - _vm->_anim->_diffPalette[idx];
_vm->updateMusicAndEvents();
_vm->waitTOF();
_vm->_graphics->setPalette(_vm->_anim->_diffPalette, 256);
_vm->waitTOF();
_vm->waitTOF();
}
doPictText("i.12", msgFont, false);
doPictText("i.13", msgFont, false);
_introDoBlack = false;
nReadPict("Daed0");
doPictText("i.14", msgFont, false);
nReadPict("Daed1");
doPictText("i.15", msgFont, false);
nReadPict("Daed2");
doPictText("i.16", msgFont, false);
doPictText("i.17", msgFont, false);
doPictText("i.18", msgFont, false);
nReadPict("Daed3");
doPictText("i.19", msgFont, false);
doPictText("i.20", msgFont, false);
nReadPict("Daed4");
doPictText("i.21", msgFont, false);
nReadPict("Daed5");
doPictText("i.22", msgFont, false);
doPictText("i.23", msgFont, false);
doPictText("i.24", msgFont, false);
nReadPict("Daed6");
doPictText("i.25", msgFont, false);
doPictText("i.26", msgFont, false);
nReadPict("Daed7", false);
doPictText("i.27", msgFont, false);
doPictText("i.28", msgFont, false);
_vm->_anim->stopDiffEnd();
nReadPict("Daed8");
doPictText("i.29", msgFont, false);
doPictText("i.30", msgFont, false);
nReadPict("Daed9");
doPictText("i.31", msgFont, false);
doPictText("i.32", msgFont, false);
doPictText("i.33", msgFont, false);
nReadPict("Daed9a");
nReadPict("Daed10");
doPictText("i.34", msgFont, false);
doPictText("i.35", msgFont, false);
doPictText("i.36", msgFont, false);
nReadPict("SubX");
if (_quitIntro) {
_vm->_graphics->setPen(0);
_vm->_graphics->rectFill(0, 0, _vm->_graphics->_screenWidth - 1, _vm->_graphics->_screenHeight - 1);
_vm->_anim->_doBlack = true;
}
_vm->_graphics->closeFont(&msgFont);
}
} // End of namespace Lab