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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.
*
*/
#include "startrek/startrek.h"
namespace StarTrek {
void StarTrekEngine::playIntro() {
// TODO: .MT audio file
initStarfieldPosition();
initStarfield(10, 20, 309, 169, 128);
SharedPtr<Bitmap> fakeStarfieldBitmap(new StubBitmap(0, 0));
_starfieldSprite.bitmap = fakeStarfieldBitmap;
initStarfieldSprite(&_starfieldSprite, fakeStarfieldBitmap, _starfieldRect);
//delR3(&_enterpriseR3); // TODO: uncomment
R3 planetR3 = R3();
planetR3.matrix = initMatrix();
planetR3.field1e = 3;
planetR3.funcPtr1 = 0;
planetR3.funcPtr2 = 0;
planetR3.bitmapOffset = 0;
_gfx->clearScreenAndPriBuffer();
_gfx->fadeoutScreen();
_gfx->loadPalette("gold");
_gfx->setBackgroundImage(_gfx->loadBitmap("goldlogo"));
_sound->playVoc("logo");
_gfx->copyBackgroundScreen();
_system->updateScreen();
_system->delayMillis(10);
_gfx->fadeinScreen();
uint32 clockTicks = _clockTicks;
Sprite subtitleSprite;
_gfx->addSprite(&subtitleSprite);
subtitleSprite.setXYAndPriority(0, 0, 12);
subtitleSprite.bitmap = _gfx->loadBitmap("blank");
subtitleSprite.drawPriority2 = 16;
int index = 12;
while (index >= 0) {
Common::String file = Common::String::format("credit%02d.shp", index);
// TODO: This loads the file, but does not do anything with the resulting data, so
// this is just for caching it?
// Remember to deal with similar commented function calls below, too.
//loadFileWithParams(file, false, true, false);
index -= 1;
}
//loadFileWithParams("legal.bmp", false, true, false);
index = 6;
while (index >= 0) {
Common::String file = Common::String::format("tittxt%02d.bmp", index);
//loadFileWithParams(file, false, true, false);
index -= 1;
}
//loadFileWithParams("planet.shp", false, true, false);
index = 6;
while (index >= 0) {
Common::String file = Common::String::format("ent%d3.r3s", index);
//loadFileWithParams(file, false, true, false);
index -= 1;
}
// TODO: kirkintr
clockTicks += 540;
while (_clockTicks < clockTicks && _sound->isMidiPlaying()) {
waitForNextTick(true);
}
// TODO: MT audio file
_gfx->fadeoutScreen();
_gfx->loadPalette("bridge");
_gfx->clearScreenAndPriBuffer();
_sound->loadMusicFile("title");
clockTicks = _clockTicks;
int32 starfieldZoomSpeed = 0;
int16 frame = 0;
bool buttonPressed = false;
while (frame != 0x180 || (_sound->isMidiPlaying() && !buttonPressed)) {
if (!buttonPressed) {
TrekEvent event;
while (popNextEvent(&event, false)) {
if (event.type == TREKEVENT_KEYDOWN) {
_gfx->fadeoutScreen();
buttonPressed = true;
} else if (event.type == TREKEVENT_TICK)
break;
}
}
switch (frame) {
case 0:
starfieldZoomSpeed = 10;
playMidiMusicTracks(MIDITRACK_0, -1);
_byte_45b3c = 0;
break;
case 30:
_sound->playVoc("kirkintr");
loadSubtitleSprite(0, &subtitleSprite);
break;
case 36:
loadSubtitleSprite(1, &subtitleSprite);
break;
case 42: // Enterprise moves toward camera
loadSubtitleSprite(-1, &subtitleSprite);
addR3(&_enterpriseR3);
_enterpriseR3.field1e = 2;
initIntroR3ObjectToMove(&_enterpriseR3, 330, 5000, 0, 0, 18);
break;
case 60: // Enterprise moves away from camera
initIntroR3ObjectToMove(&_enterpriseR3, 0, 0, 30, 5000, 6);
break;
case 66: // Cut to scene with planet
loadSubtitleSprite(2, &subtitleSprite);
planetR3.field22 = 2000;
planetR3.field24 = 10000 / _starfieldPointDivisor;
planetR3.shpFile = loadFile("planet.shp");
initIntroR3ObjectToMove(&planetR3, 6, 10000, 6, 10000, 0);
addR3(&planetR3);
initIntroR3ObjectToMove(&_enterpriseR3, -15, 250, 15, 500, 18);
starfieldZoomSpeed = 0;
break;
case 186:
delR3(&_enterpriseR3);
// TODO: the rest
break;
case 366:
planetR3.shpFile.reset();
delR3(&planetR3);
break;
case 378:
_gfx->delSprite(&subtitleSprite);
_byte_45b3c = 1;
break;
}
if (!buttonPressed) {
updateStarfieldAndShips(false);
_gfx->drawAllSprites();
_gfx->incPaletteFadeLevel();
clockTicks += 3;
while (_clockTicks < clockTicks)
waitForNextTick();
}
_starfieldPosition.z += starfieldZoomSpeed;
frame++;
if (frame >= 0x186)
frame = 0x186;
}
_gfx->fadeoutScreen();
_gfx->delSprite(&_starfieldSprite);
// TODO: the rest
}
void StarTrekEngine::initIntroR3ObjectToMove(R3 *r3, int16 srcAngle, int16 srcDepth, int16 destAngle, int16 destDepth, int16 ticks) {
Fixed8 a1 = Fixed8::fromRaw((srcAngle << 8) / 90);
Fixed8 a2 = Fixed8::fromRaw((destAngle << 8) / 90);
r3->pos.x = sin(a1).multToInt(srcDepth) + _starfieldPosition.x;
r3->pos.z = cos(a1).multToInt(srcDepth) + _starfieldPosition.z;
r3->pos.y = 0;
int32 deltaX = sin(a2).multToInt(destDepth) + _starfieldPosition.x - r3->pos.x;
int32 deltaZ = cos(a2).multToInt(destDepth) + _starfieldPosition.z - r3->pos.z;
debug("Z: %d, %d", r3->pos.z - _starfieldPosition.z, cos(a2).multToInt(destDepth));
Angle angle = atan2(deltaX, deltaZ);
r3->matrix = initSpeedMatrixForXZMovement(angle, initMatrix());
debugCN(5, kDebugSpace, "initIntroR3ObjectToMove: pos %x,%x,%x; ", r3->pos.x, r3->pos.y, r3->pos.z);
if (ticks != 0) {
debugC(5, kDebugSpace, "speed %x,%x,%x\n", r3->speed.x, r3->speed.y, r3->speed.z);
r3->speed.x = deltaX / ticks;
r3->speed.z = deltaZ / ticks;
r3->speed.y = 0;
} else {
debugC(5, kDebugSpace, "speed 0\n");
r3->speed.x = 0;
r3->speed.z = 0;
r3->speed.y = 0;
}
}
void StarTrekEngine::loadSubtitleSprite(int index, Sprite *sprite) {
if (_showSubtitles) {
if (index == -1)
sprite->setBitmap(_gfx->loadBitmap("blank"));
else {
Common::String file = Common::String::format("tittxt%02d", index);
sprite->setBitmap(_gfx->loadBitmap(file));
}
}
}
} // End of namespace StarTrek
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