STARTREK: Split up startrek.cpp into more files

1 files changed, 1 insertions, 1606 deletions

diff --git a/engines/startrek/startrek.cpp b/engines/startrek/startrek.cpp
index b6960740d2..cea59a48fd 100644
--- a/engines/startrek/startrek.cpp
+++ b/engines/startrek/startrek.cpp
@@ -240,219 +240,6 @@ Common::Error StarTrekEngine::runGameMode(int mode, bool resume) {
 	return Common::kNoError;
 }
 
-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 = nullptr;
-	planetR3.funcPtr2 = nullptr;
-	planetR3.bitmapOffset = 0;
-
-	_gfx->clearScreenAndPriBuffer();
-	_gfx->fadeoutScreen();
-	_gfx->loadPalette("gold");
-	_gfx->setBackgroundImage(_gfx->loadBitmap("goldlogo"));
-	_sound->playVoc("logo");
-	_gfx->copyBackgroundScreen();
-	_system->updateScreen();
-	_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;
-	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));
-		}
-	}
-}
-
 void StarTrekEngine::runTransportSequence(const Common::String &name) {
 	const uint16 crewmanTransportPositions[][2] = {
 		{ 0x8e, 0x7c },
@@ -579,6 +366,7 @@ void StarTrekEngine::playSoundEffectIndex(int index) {
 			_sound->playVoc("WARP");
 			break;
 		default:
+			debugC(kDebugSound, 6, "Unmapped sound 0x%x", index);
 			break;
 		}
 	}
@@ -596,1399 +384,6 @@ void StarTrekEngine::stopPlayingSpeech() {
 	_sound->stopPlayingSpeech();
 }
 
-void StarTrekEngine::initActors() {
-	for (int i = 0; i < NUM_ACTORS; i++)
-		_actorList[i] = Actor();
-	for (int i = 0; i < MAX_BAN_FILES; i++)
-		_banFiles[i].reset();
-
-	strcpy(_kirkActor->animationString, "kstnd");
-	strcpy(_spockActor->animationString, "sstnd");
-	strcpy(_mccoyActor->animationString, "mstnd");
-	strcpy(_redshirtActor->animationString, "rstnd");
-}
-
-int StarTrekEngine::loadActorAnim(int actorIndex, const Common::String &animName, int16 x, int16 y, Fixed8 scale) {
-	debugC(6, kDebugGraphics, "Load animation '%s' on actor %d", animName.c_str(), actorIndex);
-
-	Actor *actor;
-
-	if (actorIndex == -1) {
-		// TODO
-		warning("loadActorAnim: actor == -1");
-	} else
-		actor = &_actorList[actorIndex];
-
-	if (actor->spriteDrawn) {
-		releaseAnim(actor);
-		drawActorToScreen(actor, animName, x, y, scale, false);
-	} else {
-		drawActorToScreen(actor, animName, x, y, scale, true);
-	}
-
-	actor->triggerActionWhenAnimFinished = false;
-	actor->finishedAnimActionParam = 0;
-
-	return actorIndex;
-}
-
-void StarTrekEngine::loadBanFile(const Common::String &name) {
-	debugC(kDebugGeneral, 7, "Load BAN file: %s.ban", name.c_str());
-	for (int i = 0; i < MAX_BAN_FILES; i++) {
-		if (!_banFiles[i]) {
-			_banFiles[i] = loadFile(name + ".ban");
-			_banFileOffsets[i] = 0;
-			return;
-		}
-	}
-
-	warning("Couldn't load .BAN file \"%s.ban\"", name.c_str());
-}
-
-bool StarTrekEngine::actorWalkToPosition(int actorIndex, const Common::String &animFile, int16 srcX, int16 srcY, int16 destX, int16 destY) {
-	debugC(6, "Obj %d: walk from (%d,%d) to (%d,%d)", actorIndex, srcX, srcY, destX, destY);
-
-	Actor *actor = &_actorList[actorIndex];
-
-	actor->triggerActionWhenAnimFinished = false;
-	if (isPositionSolid(destX, destY))
-		return false;
-
-	if (actor->spriteDrawn)
-		releaseAnim(actor);
-	else
-		_gfx->addSprite(&actor->sprite);
-
-	actor->spriteDrawn = true;
-	actor->animType = 1;
-	actor->frameToStartNextAnim = _frameIndex + 1;
-	strcpy(actor->animationString2, animFile.c_str());
-
-	actor->dest.x = destX;
-	actor->dest.y = destY;
-	actor->field92 = 0;
-	actor->triggerActionWhenAnimFinished = false;
-
-	actor->iwDestPosition = -1;
-	actor->iwSrcPosition = -1;
-
-	if (directPathExists(srcX, srcY, destX, destY)) {
-		chooseActorDirectionForWalking(actor, srcX, srcY, destX, destY);
-		updateActorPositionWhileWalking(actor, (actor->granularPosX + 0.5).toInt(), (actor->granularPosY + 0.5).toInt());
-		return true;
-	} else {
-		actor->iwSrcPosition = _iwFile->getClosestKeyPosition(srcX, srcY);
-		actor->iwDestPosition = _iwFile->getClosestKeyPosition(destX, destY);
-
-		if (actor->iwSrcPosition == -1 || actor->iwDestPosition == -1) {
-			// No path exists; face south by default.
-			strcat(actor->animationString2, "S");
-			actor->direction = 'S';
-
-			updateActorPositionWhileWalking(actor, srcX, srcY);
-			initStandAnim(actorIndex);
-
-			return false;
-		} else {
-			Common::Point iwSrc = _iwFile->_keyPositions[actor->iwSrcPosition];
-			chooseActorDirectionForWalking(actor, srcX, srcY, iwSrc.x, iwSrc.y);
-			updateActorPositionWhileWalking(actor, (actor->granularPosX + 0.5).toInt(), (actor->granularPosY + 0.5).toInt());
-			return true;
-		}
-	}
-}
-
-void StarTrekEngine::updateActorAnimations() {
-	for (int i = 0; i < NUM_ACTORS; i++) {
-		Actor *actor = &_actorList[i];
-		if (!actor->spriteDrawn)
-			continue;
-
-		switch (actor->animType) {
-		case 0: // Not walking?
-		case 2:
-			if (_frameIndex >= actor->frameToStartNextAnim) {
-				int nextAnimIndex = getRandomWord() & 3;
-				actor->animFile->seek(18 + nextAnimIndex + actor->animFrame * 22, SEEK_SET);
-				byte nextAnimFrame = actor->animFile->readByte();
-
-				if (actor->animFrame != nextAnimFrame) {
-					if (nextAnimFrame == actor->numAnimFrames - 1) {
-						actor->field62++;
-						if (actor->triggerActionWhenAnimFinished) {
-							addAction(ACTION_FINISHED_ANIMATION, actor->finishedAnimActionParam, 0, 0);
-						}
-					}
-				}
-
-				actor->animFrame = nextAnimFrame;
-				if (actor->animFrame >= actor->numAnimFrames) {
-					if (actor->animationString[0] == '\0')
-						removeActorFromScreen(i);
-					else
-						initStandAnim(i);
-				} else {
-					Sprite *sprite = &actor->sprite;
-
-					actor->animFile->seek(actor->animFrame * 22, SEEK_SET);
-					char animFrameFilename[16];
-					actor->animFile->read(animFrameFilename, 16);
-					sprite->setBitmap(loadAnimationFrame(animFrameFilename, actor->scale));
-
-					memset(actor->bitmapFilename, 0, 10);
-					strncpy(actor->bitmapFilename, animFrameFilename, 9);
-
-					actor->animFile->seek(10 + actor->animFrame * 22, SEEK_SET);
-					uint16 xOffset = actor->animFile->readUint16();
-					uint16 yOffset = actor->animFile->readUint16();
-					uint16 basePriority = actor->animFile->readUint16();
-					uint16 frames = actor->animFile->readUint16();
-
-					sprite->pos.x = xOffset + actor->pos.x;
-					sprite->pos.y = yOffset + actor->pos.y;
-					sprite->drawPriority = _gfx->getPriValue(0, yOffset + actor->pos.y) + basePriority;
-					sprite->bitmapChanged = true;
-
-					actor->frameToStartNextAnim = frames + _frameIndex;
-				}
-			}
-			break;
-		case 1: // Walking
-			if (_frameIndex < actor->frameToStartNextAnim)
-				break;
-			if (i == 0) // Kirk only
-				checkTouchedLoadingZone(actor->pos.x, actor->pos.y);
-			if (actor->field90 != 0) {
-				Sprite *sprite = &actor->sprite;
-				int loops;
-				if (getActorScaleAtPosition((actor->granularPosY + 0.5).toInt()) < 0.625)
-					loops = 1;
-				else
-					loops = 2;
-				for (int k = 0; k < loops; k++) {
-					if (actor->field90 == 0)
-						break;
-					actor->field90--;
-					Fixed16 newX = actor->granularPosX + actor->speedX;
-					Fixed16 newY = actor->granularPosY + actor->speedY;
-					if ((actor->field90 & 3) == 0) {
-						sprite->bitmap.reset();
-						updateActorPositionWhileWalking(actor, (newX + 0.5).toInt(), (newY + 0.5).toInt());
-						actor->field92++;
-					}
-
-					actor->granularPosX = newX;
-					actor->granularPosY = newY;
-					actor->frameToStartNextAnim = _frameIndex;
-				}
-			} else { // actor->field90 == 0
-				if (actor->iwSrcPosition == -1) {
-					if (actor->triggerActionWhenAnimFinished) {
-						actor->triggerActionWhenAnimFinished = false;
-						addAction(ACTION_FINISHED_WALKING, actor->finishedAnimActionParam & 0xff, 0, 0);
-					}
-
-					actor->sprite.bitmap.reset();
-					updateActorPositionWhileWalking(actor, (actor->granularPosX + 0.5).toInt(), (actor->granularPosY + 0.5).toInt());
-					initStandAnim(i);
-				} else { // actor->iwSrcPosition != -1
-					if (actor->iwSrcPosition == actor->iwDestPosition) {
-						actor->animationString2[strlen(actor->animationString2) - 1] = '\0';
-						actor->iwDestPosition = -1;
-						actor->iwSrcPosition = -1;
-						chooseActorDirectionForWalking(actor, actor->pos.x, actor->pos.y, actor->dest.x, actor->dest.y);
-					} else {
-						int index = _iwFile->_iwEntries[actor->iwSrcPosition][actor->iwDestPosition];
-						actor->iwSrcPosition = index;
-						Common::Point dest = _iwFile->_keyPositions[actor->iwSrcPosition];
-						actor->animationString2[strlen(actor->animationString2) - 1] = '\0';
-						chooseActorDirectionForWalking(actor, actor->pos.x, actor->pos.y, dest.x, dest.y);
-					}
-				}
-			}
-			break;
-		default:
-			error("Invalid anim type.");
-			break;
-		}
-	}
-}
-
-void StarTrekEngine::renderBanBelowSprites() {
-	if ((_frameIndex & 3) != 0)
-		return;
-
-	byte *screenPixels = _gfx->lockScreenPixels();
-	byte *bgPixels = _gfx->getBackgroundPixels();
-
-	for (int i = 0; i < MAX_BAN_FILES; i++) {
-		if (!_banFiles[i])
-			continue;
-
-		// TODO: video modes other than VGA
-
-		_banFiles[i]->seek(_banFileOffsets[i], SEEK_SET);
-		uint16 offset = _banFiles[i]->readUint16();
-
-		if (offset == 0xffff) {
-			_banFileOffsets[i] = 0;
-			_banFiles[i]->seek(0, SEEK_SET);
-			offset = _banFiles[i]->readSint16();
-		}
-
-		int16 size = _banFiles[i]->readSint16();
-		if (size != 0) {
-			_banFiles[i]->seek(_banFileOffsets[i], SEEK_SET);
-			renderBan(screenPixels, _banFiles[i]);
-
-			_banFiles[i]->seek(_banFileOffsets[i], SEEK_SET);
-			renderBan(bgPixels, _banFiles[i]);
-			//sub_10e51(_gfx->getBackgroundPixels(), _banFiles[i]);
-		}
-
-	}
-
-	_gfx->unlockScreenPixels();
-}
-
-void StarTrekEngine::renderBan(byte *destPixels, SharedPtr<FileStream> banFile) {
-	uint16 offset = banFile->readUint16();
-	int32 size = banFile->readUint16();
-
-	byte *dest = destPixels + offset;
-
-	// Skip 8 bytes (rectangle encompassing the area being drawn to)
-	banFile->readSint32();
-	banFile->readSint32();
-
-	while (--size >= 0) {
-		assert(dest >= destPixels && dest < destPixels + SCREEN_WIDTH * SCREEN_HEIGHT);
-		int8 b = banFile->readByte();
-
-		if (b == -128) // Add value to destination (usually jumping to next row)
-			dest += banFile->readUint16();
-		else if (b < 0) { // Repeated byte
-			byte c = banFile->readByte();
-			if (c == 0)
-				dest += (-b) + 1;
-			else {
-				for (int j = 0; j < (-b) + 1; j++)
-					(*dest++) = c;
-			}
-		} else { // List of bytes
-			b++;
-			while (b-- != 0) {
-				byte c = banFile->readByte();
-				if (c == 0)
-					dest++;
-				else
-					*(dest++) = c;
-			}
-		}
-	}
-}
-
-void StarTrekEngine::renderBanAboveSprites() {
-	if ((_frameIndex & 3) != 0)
-		return;
-
-	for (int i = 0; i < MAX_BAN_FILES; i++) {
-		if (!_banFiles[i])
-			continue;
-
-		_banFiles[i]->seek(_banFileOffsets[i], SEEK_SET);
-		uint16 offset = _banFiles[i]->readUint16();
-
-		if (offset == 0xffff) {
-			_banFileOffsets[i] = 0;
-			_banFiles[i]->seek(0, SEEK_SET);
-			offset = _banFiles[i]->readSint16();
-		}
-
-		int16 size = _banFiles[i]->readSint16();
-		if (size != 0) {
-			Common::Rect rect;
-			rect.left   = _banFiles[i]->readSint16();
-			rect.top    = _banFiles[i]->readSint16();
-			rect.right  = _banFiles[i]->readSint16() + 1;
-			rect.bottom = _banFiles[i]->readSint16() + 1;
-
-			// Draw all sprites in this rectangle to a custom surface, and only update the
-			// specific pixels that were updated by the BAN file this frame.
-			// Rationale behind this is that, since the background may not have been
-			// redrawn, the transparent sprites (ie. textboxes) would further darken any
-			// pixels behind them that haven't been updated this frame. So, we can't just
-			// update everything in this rectangle.
-			// FIXME: This copies the entire screen surface for temporary drawing, which
-			// is somewhat wasteful. Original game had one more graphics layer it drew to
-			// before the screen was updated...
-			::Graphics::Surface surface;
-			_gfx->drawAllSpritesInRectToSurface(rect, &surface);
-
-			byte *destPixels = _gfx->lockScreenPixels();
-			byte *src = (byte *)surface.getPixels() + offset;
-			byte *dest = destPixels + offset;
-
-			// This is similar to renderBan(), except it copies pixels from the surface
-			// above instead of drawing directly to it. (Important since sprites may be
-			// drawn on top.)
-			while (--size >= 0) {
-				assert(dest >= destPixels && dest < destPixels + SCREEN_WIDTH * SCREEN_HEIGHT);
-				int8 b = _banFiles[i]->readByte();
-				if (b == -128) {
-					uint16 skip = _banFiles[i]->readUint16();
-					dest += skip;
-					src  += skip;
-				} else if (b < 0) {
-					byte c = _banFiles[i]->readByte();
-					if (c == 0) {
-						dest += (-b) + 1;
-						src  += (-b) + 1;
-					}
-					else {
-						for (int j = 0; j < (-b) + 1; j++)
-							*(dest++) = *(src++);
-					}
-				} else {
-					b++;
-					while (b-- != 0) {
-						byte c = _banFiles[i]->readByte();
-						if (c == 0) {
-							dest++;
-							src++;
-						} else
-							*(dest++) = *(src++);
-					}
-				}
-			}
-
-			_gfx->unlockScreenPixels();
-			surface.free();
-
-			_banFileOffsets[i] = _banFiles[i]->pos();
-		}
-	}
-}
-
-void StarTrekEngine::removeActorFromScreen(int actorIndex) {
-	Actor *actor = &_actorList[actorIndex];
-
-	if (actor->spriteDrawn != 1)
-		return;
-
-	debugC(6, kDebugGraphics, "Stop drawing actor %d", actorIndex);
-
-	Sprite *sprite = &actor->sprite;
-	sprite->field16 = true;
-	sprite->bitmapChanged = true;
-	_gfx->drawAllSprites();
-	_gfx->delSprite(sprite);
-	releaseAnim(actor);
-}
-
-void StarTrekEngine::actorFunc1() {
-	for (int i = 0; i < NUM_ACTORS; i++) {
-		if (_actorList[i].spriteDrawn == 1) {
-			removeActorFromScreen(i);
-		}
-	}
-
-	for (int i = 0; i < MAX_BAN_FILES; i++) {
-		_banFiles[i].reset();
-	}
-}
-
-void StarTrekEngine::drawActorToScreen(Actor *actor, const Common::String &_animName, int16 x, int16 y, Fixed8 scale, bool addSprite) {
-	Common::String animFilename = _animName;
-	if (_animName.hasPrefixIgnoreCase("stnd") /* && word_45d20 == -1 */) // TODO
-		animFilename += 'j';
-	memcpy(actor->animFilename, _animName.c_str(), sizeof(actor->animFilename));
-
-	actor->animType = 2;
-	actor->animFile = loadFile(animFilename + ".anm");
-	actor->numAnimFrames = actor->animFile->size() / 22;
-	actor->animFrame = 0;
-	actor->pos.x = x;
-	actor->pos.y = y;
-	actor->field62 = 0;
-	actor->scale = scale;
-
-	actor->animFile->seek(16, SEEK_SET);
-	actor->frameToStartNextAnim = actor->animFile->readUint16() + _frameIndex;
-
-	char firstFrameFilename[11];
-	actor->animFile->seek(0, SEEK_SET);
-	actor->animFile->read(firstFrameFilename, 10);
-	firstFrameFilename[10] = '\0';
-
-	Sprite *sprite = &actor->sprite;
-	if (addSprite)
-		_gfx->addSprite(sprite);
-
-	sprite->setBitmap(loadAnimationFrame(firstFrameFilename, scale));
-	memset(actor->bitmapFilename, 0, sizeof(char) * 10);
-	strncpy(actor->bitmapFilename, firstFrameFilename, sizeof(char) * 9);
-
-	actor->scale = scale;
-
-	actor->animFile->seek(10, SEEK_SET);
-	uint16 xOffset = actor->animFile->readUint16();
-	uint16 yOffset = actor->animFile->readUint16();
-	uint16 basePriority = actor->animFile->readUint16();
-
-	sprite->pos.x = xOffset + actor->pos.x;
-	sprite->pos.y = yOffset + actor->pos.y;
-	sprite->drawPriority = _gfx->getPriValue(0, yOffset + actor->pos.y) + basePriority;
-	sprite->bitmapChanged = true;
-
-	actor->spriteDrawn = 1;
-}
-
-void StarTrekEngine::releaseAnim(Actor *actor) {
-	switch (actor->animType) {
-	case 0:
-	case 2:
-		actor->sprite.bitmap.reset();
-		actor->animFile.reset();
-		break;
-	case 1:
-		actor->sprite.bitmap.reset();
-		break;
-	default:
-		error("Invalid anim type");
-		break;
-	}
-
-	actor->spriteDrawn = 0;
-}
-
-void StarTrekEngine::initStandAnim(int actorIndex) {
-	Actor *actor = &_actorList[actorIndex];
-
-	if (!actor->spriteDrawn)
-		error("initStandAnim: dead anim");
-
-	////////////////////
-	// sub_239d2
-	const char *directions = "nsew";
-
-	if (actorIndex >= 0 && actorIndex <= 3) {
-		int8 dir = _awayMission.crewDirectionsAfterWalk[actorIndex];
-		if (dir != -1) {
-			actor->direction = directions[dir];
-			_awayMission.crewDirectionsAfterWalk[actorIndex] = -1;
-		}
-	}
-	// end of sub_239d2
-	////////////////////
-
-	Common::String animName;
-	if (actor->direction != 0)
-		animName = Common::String(actor->animationString) + (char)actor->direction;
-	else // Default to facing south
-		animName = Common::String(actor->animationString) + 's';
-
-	Fixed8 scale = getActorScaleAtPosition(actor->pos.y);
-	loadActorAnim(actorIndex, animName, actor->pos.x, actor->pos.y, scale);
-	actor->animType = 0;
-}
-
-void StarTrekEngine::updateActorPositionWhileWalking(Actor *actor, int16 x, int16 y) {
-	actor->scale = getActorScaleAtPosition(y);
-	Common::String animName = Common::String::format("%s%02d", actor->animationString2, actor->field92 & 7);
-	actor->sprite.setBitmap(loadAnimationFrame(animName, actor->scale));
-
-	memset(actor->bitmapFilename, 0, 10);
-	strncpy(actor->bitmapFilename, animName.c_str(), 9);
-
-	Sprite *sprite = &actor->sprite;
-	sprite->drawPriority = _gfx->getPriValue(0, y);
-	sprite->pos.x = x;
-	sprite->pos.y = y;
-	sprite->bitmapChanged = true;
-
-	actor->frameToStartNextAnim = _frameIndex;
-	actor->pos.x = x;
-	actor->pos.y = y;
-}
-
-void StarTrekEngine::chooseActorDirectionForWalking(Actor *actor, int16 srcX, int16 srcY, int16 destX, int16 destY) {
-	actor->granularPosX = srcX;
-	actor->granularPosY = srcY;
-
-	int16 distX = destX - srcX;
-	int16 distY = destY - srcY;
-	int16 absDistX = abs(distX);
-	int16 absDistY = abs(distY);
-
-	if (absDistX > absDistY) {
-		char d;
-		if (distX > 0)
-			d = 'E';
-		else
-			d = 'W';
-
-		// Append direction to animation string
-		actor->animationString2[strlen(actor->animationString2) + 1] = '\0';
-		actor->animationString2[strlen(actor->animationString2)] = d;
-
-		actor->direction = d;
-		actor->field90 = absDistX;
-
-		if (distX != 0) {
-			if (distX > 0)
-				actor->speedX = 1.0;
-			else
-				actor->speedX = -1.0;
-
-			actor->speedY = Fixed16(distY) / absDistX;
-		}
-	} else {
-		char d;
-		if (distY > 0)
-			d = 'S';
-		else
-			d = 'N';
-
-		// Append direction to animation string
-		actor->animationString2[strlen(actor->animationString2) + 1] = '\0';
-		actor->animationString2[strlen(actor->animationString2)] = d;
-
-		actor->direction = d;
-		actor->field90 = absDistY;
-
-		if (distY != 0) {
-			if (distY > 0)
-				actor->speedY = 1.0;
-			else
-				actor->speedY = -1.0;
-
-			actor->speedX = Fixed16(distX) / absDistY;
-		}
-	}
-}
-
-bool StarTrekEngine::directPathExists(int16 srcX, int16 srcY, int16 destX, int16 destY) {
-	int32 distX = destX - srcX;
-	int32 distY = destY - srcY;
-
-	int32 absDistX = abs(distX);
-	int32 absDistY = abs(distY);
-
-	int32 distCounter;
-	Fixed16 speedX, speedY;
-
-	if (absDistX > absDistY) {
-		distCounter = absDistX;
-
-		if (distCounter == 0)
-			return true;
-
-		speedY = Fixed16(distY) / absDistX;
-
-		if (distX > 0)
-			speedX = 1.0;
-		else
-			speedX = -1.0;
-	} else { // absDistX <= absDistY
-		distCounter = absDistY;
-
-		if (distCounter == 0)
-			return true;
-
-		speedX = Fixed16(distX) / absDistY;
-
-		if (distY > 0)
-			speedY = 1.0;
-		else
-			speedY = -1.0;
-	}
-
-	Fixed16 fixedX = srcX;
-	Fixed16 fixedY = srcY;
-
-	if (isPositionSolid((fixedX + 0.5).toInt(), (fixedY + 0.5).toInt()))
-		return false;
-
-	while (distCounter-- > 0) {
-		fixedX += speedX;
-		fixedY += speedY;
-
-		if (isPositionSolid((fixedX + 0.5).toInt(), (fixedY + 0.5).toInt()))
-			return false;
-	}
-
-	return true;
-}
-
-int StarTrekEngine::findObjectAt(int x, int y) {
-	Sprite *sprite = _gfx->getSpriteAt(x, y);
-
-	if (sprite != nullptr) {
-		if (sprite == &_inventoryIconSprite)
-			return OBJECT_INVENTORY_ICON;
-		else if (sprite == &_itemIconSprite)
-			return _awayMission.activeObject;
-
-		for (int i = 0; i < NUM_ACTORS; i++) {
-			Actor *actor = &_actorList[i];
-			if (sprite == &actor->sprite)
-				return i;
-		}
-
-		error("findObject: Clicked on an unknown sprite");
-	}
-
-	_objectHasWalkPosition = false;
-	int actionBit = 1 << (_awayMission.activeAction - 1);
-	int offset = _room->getFirstHotspot();
-
-	while (offset != _room->getHotspotEnd()) {
-		uint16 word = _room->readRdfWord(offset);
-		if (word & 0x8000) {
-			if ((word & actionBit) && isPointInPolygon((int16 *)(_room->_rdfData + offset + 6), x, y)) {
-				int actorIndex = _room->readRdfWord(offset + 6);
-				_objectHasWalkPosition = true;
-				_objectWalkPosition.x = _room->readRdfWord(offset + 2);
-				_objectWalkPosition.y = _room->readRdfWord(offset + 4);
-				return actorIndex;
-			}
-
-			int numVertices = _room->readRdfWord(offset + 8);
-			offset = offset + 10 + numVertices * 4;
-		} else {
-			if (isPointInPolygon((int16 *)(_room->_rdfData + offset), x, y)) {
-				int actorIndex = _room->readRdfWord(offset);
-				return actorIndex;
-			}
-
-			int numVertices = _room->readRdfWord(offset + 2);
-			offset = offset + 4 + numVertices * 4;
-		}
-	}
-
-	return -1;
-}
-
-SharedPtr<Bitmap> StarTrekEngine::loadAnimationFrame(const Common::String &filename, Fixed8 scale) {
-	SharedPtr<Bitmap> bitmapToReturn;
-
-	char basename[5];
-	strncpy(basename, filename.c_str() + 1, 4);
-	basename[4] = '\0';
-
-	char c = filename[0];
-	if ((strcmp(basename, "stnd") == 0 || strcmp(basename, "tele") == 0)
-	        && (c == 'm' || c == 's' || c == 'k' || c == 'r')) {
-		if (c == 'm') {
-			// Mccoy has the "base" animations for all crewmen
-			bitmapToReturn = _gfx->loadBitmap(filename);
-		} else {
-			// All crewman other than mccoy copy the animation frames from mccoy, change
-			// the colors of the uniforms, and load an "xor" file to redraw the face.
-
-			// TODO: The ".$bm" extension is a "virtual file"? Caches the changes to the
-			// file made here?
-			// bitmapToReturn = _gfx->loadBitmap(filename + ".$bm");
-
-			if (bitmapToReturn == nullptr) {
-				Common::String mccoyFilename = filename;
-				mccoyFilename.setChar('m', 0);
-				SharedPtr<Bitmap> bitmap = _gfx->loadBitmap(mccoyFilename);
-
-				uint16 width = bitmap->width;
-				uint16 height = bitmap->height;
-
-				bitmapToReturn = SharedPtr<Bitmap>(new Bitmap(width, height));
-				bitmapToReturn->xoffset = bitmap->xoffset;
-				bitmapToReturn->yoffset = bitmap->yoffset;
-
-				// Change uniform color
-				int16 colorShift;
-				switch (c) {
-				case 'k': // Kirk
-					colorShift = 8;
-					break;
-				case 'r': // Redshirt
-					colorShift = -8;
-					break;
-				case 's': // Spock
-					colorShift = 0;
-					break;
-				}
-
-				if (colorShift == 0) {
-					memcpy(bitmapToReturn->pixels, bitmap->pixels, width * height);
-				} else {
-					byte *src = bitmap->pixels;
-					byte *dest = bitmapToReturn->pixels;
-					byte baseUniformColor = 0xa8;
-
-					for (int i = 0; i < width * height; i++) {
-						byte b = *src++;
-						if (b >= baseUniformColor && b < baseUniformColor + 8)
-							*dest++ = b + colorShift;
-						else
-							*dest++ = b;
-					}
-				}
-
-				// Redraw face with xor file
-				SharedPtr<FileStream> xorFile = loadFile(filename + ".xor");
-				xorFile->seek(0, SEEK_SET);
-				uint16 xoffset = bitmap->xoffset - xorFile->readUint16();
-				uint16 yoffset = bitmap->yoffset - xorFile->readUint16();
-				uint16 xorWidth = xorFile->readUint16();
-				uint16 xorHeight = xorFile->readUint16();
-
-				byte *dest = bitmapToReturn->pixels + yoffset * bitmap->width + xoffset;
-
-				for (int i = 0; i < xorHeight; i++) {
-					for (int j = 0; j < xorWidth; j++)
-						*dest++ ^= xorFile->readByte();
-					dest += (bitmap->width - xorWidth);
-				}
-			}
-		}
-	} else {
-		// TODO: when loading a bitmap, it passes a different argument than is standard to
-		// the "file loading with cache" function...
-		bitmapToReturn = _gfx->loadBitmap(filename);
-	}
-
-	if (scale != 1.0) {
-		bitmapToReturn = scaleBitmap(bitmapToReturn, scale);
-	}
-
-	return bitmapToReturn;
-}
-
-
-int StarTrekEngine::selectObjectForUseAction() {
-	while (true) {
-		if (!(_awayMission.crewDownBitset & (1 << OBJECT_KIRK)))
-			showInventoryIcons(false);
-
-		TrekEvent event;
-
-		while (true) {
-			if (!getNextEvent(&event))
-				continue;
-
-			if (event.type == TREKEVENT_TICK) {
-				updateMouseBitmap();
-				_gfx->drawAllSprites();
-				_sound->checkLoopMusic();
-			} else if (event.type == TREKEVENT_LBUTTONDOWN) {
-				removeNextEvent();
-				break;
-			} else if (event.type == TREKEVENT_MOUSEMOVE) {
-			} else if (event.type == TREKEVENT_RBUTTONDOWN) {
-				// Allow this to be processed by main away mission loop
-				break;
-			} else if (event.type == TREKEVENT_KEYDOWN) {
-				if (event.kbd.keycode == Common::KEYCODE_ESCAPE
-				        || event.kbd.keycode == Common::KEYCODE_w
-				        || event.kbd.keycode == Common::KEYCODE_t
-				        || event.kbd.keycode == Common::KEYCODE_u
-				        || event.kbd.keycode == Common::KEYCODE_g
-				        || event.kbd.keycode == Common::KEYCODE_l
-				        || event.kbd.keycode == Common::KEYCODE_SPACE
-				        || event.kbd.keycode == Common::KEYCODE_F2) {
-					// Allow these buttons to be processed by main away mission loop
-					break;
-				} else if (event.kbd.keycode == Common::KEYCODE_i) {
-					removeNextEvent();
-					break;
-				} else if (event.kbd.keycode == Common::KEYCODE_RETURN || event.kbd.keycode == Common::KEYCODE_KP_ENTER || event.kbd.keycode == Common::KEYCODE_F1) {
-					// Simulate left-click
-					removeNextEvent();
-					event.type = TREKEVENT_LBUTTONDOWN;
-					break;
-				}
-			}
-
-			removeNextEvent();
-		}
-
-		if (event.type == TREKEVENT_KEYDOWN && event.kbd.keycode == Common::KEYCODE_i) {
-			hideInventoryIcons();
-			int clickedObject = showInventoryMenu(50, 50, true);
-			if (clickedObject == -1)
-				continue;
-			return clickedObject;
-		} else if (event.type == TREKEVENT_LBUTTONDOWN) {
-			int clickedObject = findObjectAt(_gfx->getMousePos());
-			hideInventoryIcons();
-
-			if (clickedObject == -1)
-				continue;
-			else if (isObjectUnusable(clickedObject, ACTION_USE))
-				continue;
-			else if (clickedObject == OBJECT_INVENTORY_ICON) {
-				clickedObject = showInventoryMenu(50, 50, false);
-				if (clickedObject == -1)
-					continue;
-				else
-					return clickedObject;
-			} else if (clickedObject <= OBJECT_REDSHIRT)
-				return clickedObject;
-			else if (isObjectUnusable(OBJECT_KIRK, ACTION_USE))
-				continue;
-			else if (_room->actionHasCode(ACTION_USE, OBJECT_KIRK, clickedObject, 0)
-			         || _room->actionHasCode(ACTION_GET, clickedObject, 0, 0)
-			         || _room->actionHasCode(ACTION_WALK, clickedObject, 0, 0)) {
-				_awayMission.activeObject = OBJECT_KIRK;
-				_awayMission.passiveObject = clickedObject;
-				_awayMission.activeAction = ACTION_USE;
-				clickedObject = OBJECT_KIRK;
-				if (!walkActiveObjectToHotspot())
-					addAction(_awayMission.activeAction, _awayMission.activeObject, _awayMission.passiveObject, 0);
-				return clickedObject;
-			} else
-				continue;
-		} else {
-			hideInventoryIcons();
-			return -1;
-		}
-	}
-}
-
-Common::String StarTrekEngine::getCrewmanAnimFilename(int actorIndex, const Common::String &basename) {
-	const char *crewmanChars = "ksmr";
-	assert(actorIndex >= 0 && actorIndex < 4);
-	return crewmanChars[actorIndex] + basename;
-}
-
-void StarTrekEngine::updateMouseBitmap() {
-	const bool worksOnCrewmen[] = { // True if the action reacts with crewmen
-		false, // ACTION_WALK
-		true,  // ACTION_USE
-		false, // ACTION_GET
-		true,  // ACTION_LOOK
-		true   // ACTION_TALK
-	};
-	const bool worksOnActors[] = { // True if the action reacts with other objects
-		false, // ACTION_WALK
-		true,  // ACTION_USE
-		true,  // ACTION_GET
-		true,  // ACTION_LOOK
-		true   // ACTION_TALK
-	};
-	const bool worksOnHotspots[] = { // True if the action reacts with hotspots
-		false, // ACTION_WALK
-		true,  // ACTION_USE
-		true,  // ACTION_GET
-		true,  // ACTION_LOOK
-		false  // ACTION_TALK
-	};
-
-	Common::Point mousePos = _gfx->getMousePos();
-	int selected = findObjectAt(mousePos.x, mousePos.y);
-	int action = _awayMission.activeAction;
-	assert(action >= 1 && action <= 5);
-
-	bool withRedOutline;
-
-	if (selected >= 0 && selected <= 3 && worksOnCrewmen[action - 1])
-		withRedOutline = true;
-	else if (selected > 3 && selected < NUM_ACTORS && worksOnActors[action - 1])
-		withRedOutline = true;
-	else if (selected >= NUM_ACTORS && selected < HOTSPOTS_END && worksOnHotspots[action - 1])
-		withRedOutline = true;
-	else
-		withRedOutline = false;
-
-	chooseMouseBitmapForAction(action, withRedOutline);
-}
-
-bool StarTrekEngine::walkActiveObjectToHotspot() {
-	if (!_objectHasWalkPosition)
-		return false;
-
-	int objectIndex;
-	if (_awayMission.activeAction != ACTION_USE)
-		objectIndex = OBJECT_KIRK;
-	else if (_awayMission.activeObject <= OBJECT_REDSHIRT)
-		objectIndex = _awayMission.activeObject;
-	else if (_awayMission.activeObject >= ITEMS_START && _awayMission.activeObject <= ITEMS_END) { // FIXME: "<= ITEMS_END" doesn't make sense?
-		if (_awayMission.activeObject == OBJECT_ISTRICOR)
-			objectIndex = OBJECT_SPOCK;
-		else if (_awayMission.activeObject == OBJECT_IMTRICOR)
-			objectIndex = OBJECT_MCCOY;
-		else
-			objectIndex = OBJECT_KIRK;
-	} else // This is the original error message...
-		error("Jay didn't think about pmcheck");
-
-	byte finishedAnimActionParam = false;
-	bool walk = false;
-
-	if (_awayMission.activeAction == ACTION_WALK)
-		walk = true;
-	else {
-		// If this action has code defined for it in this room, buffer the action to be
-		// done after the object finished walking there.
-		Action action = {_awayMission.activeAction, _awayMission.activeObject, 0, 0};
-		if (_awayMission.activeAction == ACTION_USE)
-			action.b2 = _awayMission.passiveObject;
-
-		if (_room->actionHasCode(action)) {
-			for (int i = 0; i < MAX_BUFFERED_WALK_ACTIONS; i++) {
-				if (!_actionOnWalkCompletionInUse[i]) {
-					finishedAnimActionParam = i + 0xe0;
-					_actionOnWalkCompletionInUse[i] = true;
-					_actionOnWalkCompletion[i] = action;
-					walk = true;
-					break;
-				}
-			}
-		}
-	}
-
-	if (walk) {
-		Actor *actor = &_actorList[objectIndex];
-		Common::String anim = getCrewmanAnimFilename(objectIndex, "walk");
-		actorWalkToPosition(objectIndex, anim, actor->pos.x, actor->pos.y, _objectWalkPosition.x, _objectWalkPosition.y);
-		if (finishedAnimActionParam != 0) {
-			actor->triggerActionWhenAnimFinished = true;
-			actor->finishedAnimActionParam = finishedAnimActionParam;
-		}
-		_objectHasWalkPosition = false;
-		return true;
-	} else {
-		_objectHasWalkPosition = false;
-		return false;
-	}
-}
-
-void StarTrekEngine::showInventoryIcons(bool showItem) {
-	const char *crewmanFilenames[] = {
-		"ikirk",
-		"ispock",
-		"imccoy",
-		"iredshir"
-	};
-
-	Common::String itemFilename;
-
-	if (showItem) {
-		int i = _awayMission.activeObject;
-		if (i >= OBJECT_KIRK && i <= OBJECT_REDSHIRT)
-			itemFilename = crewmanFilenames[i];
-		else {
-			assert(i >= ITEMS_START && i < ITEMS_END);
-			Item *item = &_itemList[i - ITEMS_START];
-			itemFilename = item->name;
-		}
-	}
-
-	if (itemFilename.empty())
-		_inventoryIconSprite.pos.x = 10;
-	else {
-		_gfx->addSprite(&_itemIconSprite);
-		_itemIconSprite.drawMode = 2;
-		_itemIconSprite.pos.x = 10;
-		_itemIconSprite.pos.y = 10;
-		_itemIconSprite.drawPriority = 15;
-		_itemIconSprite.drawPriority2 = 8;
-		_itemIconSprite.setBitmap(_gfx->loadBitmap(itemFilename));
-
-		_inventoryIconSprite.pos.x = 46;
-	}
-
-	_gfx->addSprite(&_inventoryIconSprite);
-
-	_inventoryIconSprite.pos.y = 10;
-	_inventoryIconSprite.drawMode = 2;
-	_inventoryIconSprite.drawPriority = 15;
-	_inventoryIconSprite.drawPriority2 = 8;
-	_inventoryIconSprite.setBitmap(_gfx->loadBitmap("inv00"));
-}
-
-bool StarTrekEngine::isObjectUnusable(int object, int action) {
-	if (action == ACTION_LOOK)
-		return false;
-	if (object == OBJECT_REDSHIRT && _awayMission.redshirtDead)
-		return true;
-	if (object >= OBJECT_KIRK && object <= OBJECT_REDSHIRT && (_awayMission.crewDownBitset & (1 << object)))
-		return true;
-	if (object == OBJECT_IMTRICOR && (_awayMission.crewDownBitset & (1 << OBJECT_MCCOY)))
-		return true;
-	if (object == OBJECT_ISTRICOR && (_awayMission.crewDownBitset & (1 << OBJECT_SPOCK)))
-		return true;
-	return false;
-}
-
-void StarTrekEngine::hideInventoryIcons() {
-	// Clear these sprites from the screen
-	if (_itemIconSprite.drawMode == 2)
-		_itemIconSprite.dontDrawNextFrame();
-	if (_inventoryIconSprite.drawMode == 2)
-		_inventoryIconSprite.dontDrawNextFrame();
-
-	_gfx->drawAllSprites();
-
-	if (_itemIconSprite.drawMode == 2) {
-		_gfx->delSprite(&_itemIconSprite);
-		_itemIconSprite.drawMode = 0;
-		_itemIconSprite.bitmap.reset();
-	}
-
-	if (_inventoryIconSprite.drawMode == 2) {
-		_gfx->delSprite(&_inventoryIconSprite);
-		_inventoryIconSprite.drawMode = 0;
-		_inventoryIconSprite.bitmap.reset();
-	}
-}
-
-void StarTrekEngine::updateCrewmanGetupTimers() {
-	if (_awayMission.crewDownBitset == 0)
-		return;
-	for (int i = OBJECT_KIRK; i <= OBJECT_REDSHIRT; i++) {
-		Actor *actor = &_actorList[i];
-
-		if (!(_awayMission.crewDownBitset & (1 << i)))
-			continue;
-
-		_awayMission.crewGetupTimers[i]--;
-		if (_awayMission.crewGetupTimers[i] <= 0) {
-			Common::String anim = getCrewmanAnimFilename(i, "getu");
-			int8 dir = _awayMission.crewDirectionsAfterWalk[i];
-			char d;
-			if (dir == -1) {
-				d = actor->direction;
-			} else {
-				const char *dirs = "nsew";
-				Fixed8 scale = getActorScaleAtPosition(actor->sprite.pos.y);
-				d = dirs[dir];
-
-				int16 xOffset = 0, yOffset = 0;
-				if (d == 'n') {
-					xOffset = -24;
-					yOffset = -8;
-				} else if (d == 'w') {
-					xOffset = -35;
-					yOffset = -12;
-				}
-				actor->sprite.pos.x += scale.multToInt(xOffset);
-				actor->sprite.pos.y += scale.multToInt(yOffset);
-			}
-
-			anim += (char)d;
-			loadActorAnimWithRoomScaling(i, anim, actor->sprite.pos.x, actor->sprite.pos.y);
-			_awayMission.crewDownBitset &= ~(1 << i);
-		}
-	}
-}
-
-int StarTrekEngine::showInventoryMenu(int x, int y, bool restoreMouse) {
-	const int ITEMS_PER_ROW = 5;
-
-	Common::Point oldMousePos = _gfx->getMousePos();
-	bool keyboardControlledMouse = _keyboardControlsMouse;
-	_keyboardControlsMouse = false;
-
-	int itemIndex = 0;
-	int numItems = 0;
-
-	char itemNames[NUM_OBJECTS][10];
-	Common::Point itemPositions[NUM_OBJECTS];
-	int16 itemIndices[NUM_OBJECTS];
-
-	while (itemIndex < NUM_OBJECTS) {
-		if (_itemList[itemIndex].have) {
-			strcpy(itemNames[numItems], _itemList[itemIndex].name);
-
-			int16 itemX = (numItems % ITEMS_PER_ROW) * 32 + x;
-			int16 itemY = (numItems / ITEMS_PER_ROW) * 32 + y;
-			itemPositions[numItems] = Common::Point(itemX, itemY);
-			itemIndices[numItems] = _itemList[itemIndex].field2;
-
-			numItems++;
-		}
-		itemIndex++;
-	}
-
-	Sprite itemSprites[NUM_OBJECTS];
-
-	for (int i = 0; i < numItems; i++) {
-		_gfx->addSprite(&itemSprites[i]);
-
-		itemSprites[i].drawMode = 2;
-		itemSprites[i].pos.x = itemPositions[i].x;
-		itemSprites[i].pos.y = itemPositions[i].y;
-		itemSprites[i].drawPriority = 15;
-		itemSprites[i].drawPriority2 = 8;
-		itemSprites[i].setBitmap(_gfx->loadBitmap(itemNames[i]));
-	}
-
-	chooseMousePositionFromSprites(itemSprites, numItems, -1, 4);
-	bool displayMenu = true;
-	int lastItemIndex = -1;
-
-	while (displayMenu) {
-		_sound->checkLoopMusic();
-
-		TrekEvent event;
-		if (!getNextEvent(&event))
-			continue;
-
-		switch (event.type) {
-		case TREKEVENT_TICK: {
-			Common::Point mousePos = _gfx->getMousePos();
-			itemIndex = getMenuButtonAt(itemSprites, numItems, mousePos.x, mousePos.y);
-			if (itemIndex != lastItemIndex) {
-				if (lastItemIndex != -1) {
-					drawMenuButtonOutline(itemSprites[lastItemIndex].bitmap, 0);
-					itemSprites[lastItemIndex].bitmapChanged = true;
-				}
-				if (itemIndex != -1) {
-					drawMenuButtonOutline(itemSprites[itemIndex].bitmap, 15);
-					itemSprites[itemIndex].bitmapChanged = true;
-				}
-				lastItemIndex = itemIndex;
-			}
-			_gfx->drawAllSprites();
-			break;
-		}
-
-		case TREKEVENT_LBUTTONDOWN:
-exitWithSelection:
-			displayMenu = false;
-			break;
-
-		case TREKEVENT_RBUTTONDOWN:
-exitWithoutSelection:
-			displayMenu = false;
-			lastItemIndex = -1;
-			break;
-
-		case TREKEVENT_KEYDOWN:
-			switch (event.kbd.keycode) {
-			case Common::KEYCODE_ESCAPE:
-			case Common::KEYCODE_F2:
-				goto exitWithoutSelection;
-
-			case Common::KEYCODE_RETURN:
-			case Common::KEYCODE_KP_ENTER:
-			case Common::KEYCODE_F1:
-				goto exitWithSelection;
-
-			case Common::KEYCODE_HOME:
-			case Common::KEYCODE_KP7:
-				chooseMousePositionFromSprites(itemSprites, numItems, lastItemIndex, 4);
-				break;
-
-			case Common::KEYCODE_UP:
-			case Common::KEYCODE_KP8:
-			case Common::KEYCODE_PAGEUP:
-			case Common::KEYCODE_KP9:
-				chooseMousePositionFromSprites(itemSprites, numItems, lastItemIndex, 2);
-				break;
-
-			case Common::KEYCODE_LEFT:
-			case Common::KEYCODE_KP4:
-				chooseMousePositionFromSprites(itemSprites, numItems, lastItemIndex, 1);
-				break;
-
-			case Common::KEYCODE_RIGHT:
-			case Common::KEYCODE_KP6:
-				chooseMousePositionFromSprites(itemSprites, numItems, lastItemIndex, 0);
-				break;
-
-			case Common::KEYCODE_END:
-			case Common::KEYCODE_KP1:
-				chooseMousePositionFromSprites(itemSprites, numItems, lastItemIndex, 5);
-				break;
-
-			case Common::KEYCODE_DOWN:
-			case Common::KEYCODE_KP2:
-			case Common::KEYCODE_PAGEDOWN:
-			case Common::KEYCODE_KP3:
-				chooseMousePositionFromSprites(itemSprites, numItems, lastItemIndex, 3);
-				break;
-
-			default:
-				break;
-			}
-			break;
-
-		default:
-			break;
-		}
-
-		removeNextEvent();
-	}
-
-	playSoundEffectIndex(0x10);
-	if (lastItemIndex >= 0)
-		drawMenuButtonOutline(itemSprites[lastItemIndex].bitmap, 0);
-
-	for (int i = 0; i < numItems; i++)
-		itemSprites[i].dontDrawNextFrame();
-
-	_gfx->drawAllSprites();
-
-	for (int i = 0; i < numItems; i++) {
-		itemSprites[i].bitmap.reset();
-		_gfx->delSprite(&itemSprites[i]);
-	}
-
-	if (lastItemIndex >= 0) {
-		lastItemIndex = itemIndices[lastItemIndex];
-	}
-
-	if (restoreMouse)
-		_gfx->warpMouse(oldMousePos.x, oldMousePos.y);
-
-	_keyboardControlsMouse = keyboardControlledMouse;
-	return lastItemIndex;
-}
-
-void StarTrekEngine::initStarfieldSprite(Sprite *sprite, SharedPtr<Bitmap> bitmap, const Common::Rect &rect) {
-	sprite->setXYAndPriority(rect.left, rect.top, 0);
-	sprite->setBitmap(bitmap);
-	bitmap->xoffset = 0;
-	bitmap->yoffset = 0;
-	bitmap->width = rect.width();
-	bitmap->height = rect.height();
-	_gfx->addSprite(sprite);
-	sprite->drawMode = 1;
-}
-
-SharedPtr<Bitmap> StarTrekEngine::scaleBitmap(SharedPtr<Bitmap> bitmap, Fixed8 scale) {
-	int scaledWidth  = scale.multToInt(bitmap->width);
-	int scaledHeight = scale.multToInt(bitmap->height);
-	int origWidth  = bitmap->width;
-	int origHeight = bitmap->height;
-
-	if (scaledWidth < 1)
-		scaledWidth = 1;
-	if (scaledHeight < 1)
-		scaledHeight = 1;
-
-	SharedPtr<Bitmap> scaledBitmap(new Bitmap(scaledWidth, scaledHeight));
-	scaledBitmap->xoffset = scale.multToInt(bitmap->xoffset);
-	scaledBitmap->yoffset = scale.multToInt(bitmap->yoffset);
-
-	// sub_344a5(scaledWidth, origWidth);
-
-	origHeight--;
-	scaledHeight--;
-
-	byte *src = bitmap->pixels;
-	byte *dest = scaledBitmap->pixels;
-
-	if (scale <= 1.0) {
-		int16 var2e = 0;
-		uint16 var30 = scaledHeight << 1;
-		uint16 var32 = (scaledHeight - origHeight) << 1;
-		uint16 origRow = 0;
-
-		while (origRow <= origHeight) {
-			if (var2e < 0) {
-				var2e += var30;
-			} else {
-				var2e += var32;
-				scaleBitmapRow(src, dest, origWidth, scaledWidth);
-				dest += scaledWidth;
-			}
-
-			src += bitmap->width;
-			origRow++;
-		}
-	} else {
-		int16 var2e = (origHeight << 1) - scaledHeight;
-		uint16 var30 = origHeight << 1;
-		uint16 var32 = (origHeight - scaledHeight) << 1;
-		uint16 srcRowChanged = true;
-		origWidth = bitmap->width;
-		uint16 scaledRow = 0;
-		byte *rowData = new byte[scaledWidth];
-
-		while (scaledRow++ <= scaledHeight) {
-			if (srcRowChanged) {
-				scaleBitmapRow(src, rowData, origWidth, scaledWidth);
-				srcRowChanged = false;
-			}
-
-			memcpy(dest, rowData, scaledWidth);
-			dest += scaledWidth;
-
-			if (var2e < 0) {
-				var2e += var30;
-			} else {
-				var2e += var32;
-				src += origWidth;
-				srcRowChanged = true;
-			}
-		}
-
-		delete[] rowData;
-	}
-
-	return scaledBitmap;
-}
-
-void StarTrekEngine::scaleBitmapRow(byte *src, byte *dest, uint16 origWidth, uint16 scaledWidth) {
-	if (origWidth >= scaledWidth) {
-		int16 var2 = (scaledWidth << 1) - origWidth;
-		uint16 var4 = scaledWidth << 1;
-		uint16 var6 = (scaledWidth - origWidth) << 1;
-		uint16 varE = 0;
-		uint16 varA = 0;
-		uint16 var8 = origWidth;
-		uint16 di = 0;
-
-		while (var8-- != 0) {
-			if (var2 < 0) {
-				var2 += var4;
-			} else {
-				var2 += var6;
-				if (di != 0) {
-					if (varE != 0) {
-						*(dest - 1) = *src++;
-						varE = 0;
-						di--;
-					}
-					src += di;
-					di = 0;
-				}
-				*dest++ = *src;
-				varE = 1;
-			}
-
-			di++;
-			varA++;
-		}
-	} else {
-		int16 var2 = ((origWidth - 1) << 1) - (scaledWidth - 1);
-		uint16 var4 = (origWidth - 1) << 1;
-		uint16 var6 = ((origWidth - 1) - (scaledWidth - 1)) << 1;
-		uint16 varA = 0;
-		uint16 var8 = scaledWidth;
-		uint16 di = 0;
-
-		while (var8-- != 0) {
-			if (di != 0) {
-				src += di;
-				di = 0;
-			}
-			*dest++ = *src;
-
-			if (var2 < 0)
-				var2 += var4;
-			else {
-				var2 += var6;
-				di++;
-			}
-
-			varA++;
-		}
-	}
-}
-
 /**
  * TODO:
  *   - Should return nullptr on failure to open a file?