예제 #1
0
void L1_SetSoundPosition() {
	Graphics::Vector3d pos;
	int minVolume = 10;
	int maxVolume = 127;
	float someParam = 0;
	int argId = 1;
	lua_Object paramObj;

	if (g_grim->getCurrScene()) {
		g_grim->getCurrScene()->getSoundParameters(&minVolume, &maxVolume);
	}

	lua_Object nameObj = lua_getparam(argId++);
	if (!lua_isnumber(nameObj) && !lua_isstring(nameObj))
		return;

	lua_Object actorObj = lua_getparam(argId++);
	if (lua_isuserdata(actorObj) && lua_tag(actorObj) == MKTAG('A','C','T','R')) {
		Actor *actor = getactor(actorObj);
		if (!actor)
			return;
		pos = actor->getPos();
	} else if (lua_isnumber(actorObj)) {
		float x = lua_getnumber(actorObj);
		float y = lua_getnumber(argId++);
		float z = lua_getnumber(argId++);
		pos.set(x, y, z);
	}

	paramObj = (int)lua_getparam(argId++);
	if (lua_isnumber(paramObj)) {
		minVolume = (int)lua_getnumber(paramObj);
		if (minVolume > 127)
			minVolume = 127;
	}
	paramObj = lua_getparam(argId++);
	if (lua_isnumber(paramObj)) {
		maxVolume = (int)lua_getnumber(paramObj);
		if (maxVolume > 127)
			maxVolume = 127;
		else if (maxVolume < minVolume)
			maxVolume = minVolume;
	}

	paramObj = lua_getparam(argId++);
	if (lua_isnumber(paramObj)) {
		someParam = (int)lua_getnumber(paramObj);
		if (someParam < 0.0)
			someParam = 0.0;
	}

	if (g_grim->getCurrScene()) {
		if (lua_isnumber(nameObj))
			error("SetSoundPosition: number is not yet supported");
		else {
			const char *soundName = lua_getstring(nameObj);
			g_grim->getCurrScene()->setSoundPosition(soundName, pos, minVolume, maxVolume);
		}
	}
}
예제 #2
0
파일: lua_v1.cpp 프로젝트: gmacon/residual
/* Given a position and a size this function calculates and pushes
 * the nearest point to that which will be valid if the boxes are
 * shrunk by the amount specified.
 */
void L1_GetShrinkPos() {
	lua_Object xObj = lua_getparam(1);
	lua_Object yObj = lua_getparam(2);
	lua_Object zObj = lua_getparam(3);
	lua_Object rObj = lua_getparam(4);

	if (!lua_isnumber(xObj) || !lua_isnumber(yObj) || !lua_isnumber(zObj) || !lua_isnumber(rObj))
		return;

	float x = lua_getnumber(xObj);
	float y = lua_getnumber(yObj);
	float z = lua_getnumber(zObj);
	float r = lua_getnumber(rObj);
	Graphics::Vector3d pos;
	pos.set(x, y, z);

	Sector* sector;
	g_grim->getCurrScene()->shrinkBoxes(r);
	g_grim->getCurrScene()->findClosestSector(pos, &sector, &pos);
	g_grim->getCurrScene()->unshrinkBoxes();

	if (sector) {
		lua_pushnumber(pos.x());
		lua_pushnumber(pos.y());
		lua_pushnumber(pos.z());
	} else {
		lua_pushnil();
	}
}
예제 #3
0
void GfxTinyGL::startActorDraw(Graphics::Vector3d pos, float scale, float yaw, float pitch, float roll) {
	tglEnable(TGL_TEXTURE_2D);
	tglMatrixMode(TGL_MODELVIEW);
	tglPushMatrix();
	if (_currentShadowArray) {
		// TODO find out why shadowMask at device in woods is null
		if (!_currentShadowArray->shadowMask) {
			_currentShadowArray->shadowMask = new byte[_screenWidth * _screenHeight];
			_currentShadowArray->shadowMaskSize = _screenWidth * _screenHeight;
		}
		assert(_currentShadowArray->shadowMask);
		//tglSetShadowColor(255, 255, 255);
		tglSetShadowColor(_shadowColorR, _shadowColorG, _shadowColorB);
		tglSetShadowMaskBuf(_currentShadowArray->shadowMask);
		SectorListType::iterator i = _currentShadowArray->planeList.begin();
		Sector *shadowSector = i->sector;
		tglShadowProjection(_currentShadowArray->pos, shadowSector->getVertices()[0], shadowSector->getNormal(), _currentShadowArray->dontNegate);
	}

	tglTranslatef(pos.x(), pos.y(), pos.z());
	tglScalef(scale, scale, scale);
	tglRotatef(yaw, 0, 0, 1);
	tglRotatef(pitch, 1, 0, 0);
	tglRotatef(roll, 0, 1, 0);
}
예제 #4
0
파일: model.cpp 프로젝트: gmacon/residual
void ModelNode::update() {
	if (!_initialized)
		return;

	Graphics::Vector3d animPos = _pos + _animPos;
	float animPitch = _pitch + _animPitch;
	float animYaw = _yaw + _animYaw;
	float animRoll = _roll + _animRoll;

	_localMatrix._pos.set(animPos.x(), animPos.y(), animPos.z());
	_localMatrix._rot.buildFromPitchYawRoll(animPitch, animYaw, animRoll);

	_matrix *= _localMatrix;

	_pivotMatrix = _matrix;

	_pivotMatrix.translate(_pivot.x(), _pivot.y(), _pivot.z());

	if (_mesh) {
		_mesh->_matrix = _pivotMatrix;
	}

	ModelNode *child = _child;
	while (child) {
		child->setMatrix(_matrix);
		child->update();

		child = child->_sibling;
	}
}
예제 #5
0
void GfxTinyGL::translateViewpointStart(Graphics::Vector3d pos, float pitch, float yaw, float roll) {
	tglPushMatrix();

	tglTranslatef(pos.x(), pos.y(), pos.z());
	tglRotatef(yaw, 0, 0, 1);
	tglRotatef(pitch, 1, 0, 0);
	tglRotatef(roll, 0, 1, 0);
}
예제 #6
0
void GfxTinyGL::positionCamera(Graphics::Vector3d pos, Graphics::Vector3d interest) {
	Graphics::Vector3d up_vec(0, 0, 1);

	if (pos.x() == interest.x() && pos.y() == interest.y())
		up_vec = Graphics::Vector3d(0, 1, 0);

	lookAt(pos.x(), pos.y(), pos.z(), interest.x(), interest.y(), interest.z(), up_vec.x(), up_vec.y(), up_vec.z());
}
예제 #7
0
Coordinate::Coordinate(const Graphics::Vector3d &left) {
	_coords[0] = left.x();
	_coords[1] = left.y();
	_coords[2] = left.z();

	_coords[3] = 1.f;
	_coords[4] = 0.f;
	_coords[5] = 0.f;
	_coords[6] = 0.f;
}
예제 #8
0
static void tglShadowProjection(Graphics::Vector3d light, Graphics::Vector3d plane, Graphics::Vector3d normal, bool dontNegate) {
	// Based on GPL shadow projection example by
	// (c) 2002-2003 Phaetos <*****@*****.**>
	float d, c;
	float mat[16];
	float nx, ny, nz, lx, ly, lz, px, py, pz;

	nx = normal.x();
	ny = normal.y();
	nz = normal.z();
	// for some unknown for me reason normal need negation
	if (!dontNegate) {
		nx = -nx;
		ny = -ny;
		nz = -nz;
	}
	lx = light.x();
	ly = light.y();
	lz = light.z();
	px = plane.x();
	py = plane.y();
	pz = plane.z();

	d = nx * lx + ny * ly + nz * lz;
	c = px * nx + py * ny + pz * nz - d;

	mat[0] = lx * nx + c;
	mat[4] = ny * lx;
	mat[8] = nz * lx;
	mat[12] = -lx * c - lx * d;

	mat[1] = nx * ly;
	mat[5] = ly * ny + c;
	mat[9] = nz * ly;
	mat[13] = -ly * c - ly * d;

	mat[2] = nx * lz;
	mat[6] = ny * lz;
	mat[10] = lz * nz + c;
	mat[14] = -lz * c - lz * d;

	mat[3] = nx;
	mat[7] = ny;
	mat[11] = nz;
	mat[15] = -d;

	tglMultMatrixf(mat);
}
예제 #9
0
파일: lua_v1.cpp 프로젝트: gmacon/residual
void L1_GetSectorOppositeEdge() {
	lua_Object actorObj = lua_getparam(1);
	lua_Object nameObj = lua_getparam(2);

	if (!lua_isuserdata(actorObj) || lua_tag(actorObj) != MKTAG('A','C','T','R'))
		return;

	if (!lua_isstring(nameObj)) {
		lua_pushnil();
		return;
	}

	Actor *actor = getactor(actorObj);
	const char *name = lua_getstring(nameObj);

	int numSectors = g_grim->getCurrScene()->getSectorCount();
	for (int i = 0; i < numSectors; i++) {
		Sector *sector = g_grim->getCurrScene()->getSectorBase(i);
		if (strmatch(sector->getName(), name)) {
			if (sector->getNumVertices() != 4)
				warning("GetSectorOppositeEdge(): cheat box with %d (!= 4) edges!", sector->getNumVertices());
			Graphics::Vector3d* vertices = sector->getVertices();
			Sector::ExitInfo e;

			sector->getExitInfo(actor->getPos(), -actor->getPuckVector(), &e);
			float frac = (e.exitPoint - vertices[e.edgeVertex + 1]).magnitude() / e.edgeDir.magnitude();
			e.edgeVertex -= 2;
			if (e.edgeVertex < 0)
				e.edgeVertex += sector->getNumVertices();
			Graphics::Vector3d edge = vertices[e.edgeVertex + 1] - vertices[e.edgeVertex];
			Graphics::Vector3d p = vertices[e.edgeVertex] + edge * frac;
			lua_pushnumber(p.x());
			lua_pushnumber(p.y());
			lua_pushnumber(p.z());

			return;
		}
	}

	lua_pushnil();
}
예제 #10
0
파일: model.cpp 프로젝트: gmacon/residual
/**
 * @class Model
 */
Model::Model(const Common::String &filename, const char *data, int len, CMap *cmap, Model *parent) :
		Object(), _parent(parent), _numMaterials(0), _numGeosets(0), _cmap(cmap) {
	_fname = filename;

	if (g_grim->getGameType() == GType_MONKEY4) {
		Common::MemoryReadStream ms((const byte *)data, len);
		loadEMI(ms);
	} else if (len >= 4 && READ_BE_UINT32(data) == MKTAG('L','D','O','M'))
		loadBinary(data, cmap);
	else {
		TextSplitter ts(data, len);
		loadText(&ts, cmap);
	}

	Graphics::Vector3d max;

	_rootHierNode->update();
	bool first = true;
	for (int i = 0; i < _numHierNodes; ++i) {
		ModelNode &node = _rootHierNode[i];
		if (node._mesh) {
			Mesh &mesh = *node._mesh;
			//NOTE: Setting p to mesh._matrix._pos seems more similar to original
			// but, as in original, it also stops manny quite far away from the
			// bone wagon when approaching it from behind in set sg.
			// Using the node position looks instead more realistic, but, on the
			// other hand, it may not work right in all cases.
			Graphics::Vector3d &p = node._matrix._pos;
			float x = p.x();
			float y = p.y();
			float z = p.z();
			for (int k = 0; k < mesh._numVertices * 3; k += 3) {
				if (first || mesh._vertices[k] + x < _bboxPos.x())
					_bboxPos.x() = mesh._vertices[k] + x;
				if (mesh._vertices[k + 1] + y < _bboxPos.y())
					_bboxPos.y() = mesh._vertices[k + 1] + y;
				if (mesh._vertices[k + 2] + z < _bboxPos.z())
					_bboxPos.z() = mesh._vertices[k + 2] + z;

				if (first || mesh._vertices[k] + x > max.x())
					max.x() = mesh._vertices[k] + x;
				if (mesh._vertices[k + 1] + y > max.y())
					max.y() = mesh._vertices[k + 1] + y;
				if (mesh._vertices[k + 2] + z > max.z())
					max.z() = mesh._vertices[k + 2] + z;

				first = false;
			}
		}
	}

	_bboxSize = max - _bboxPos;
}
예제 #11
0
void GfxTinyGL::getBoundingBoxPos(const Mesh *model, int *x1, int *y1, int *x2, int *y2) {
	if (_currentShadowArray) {
		*x1 = -1;
		*y1 = -1;
		*x2 = -1;
		*y2 = -1;
		return;
	}

	TGLfloat top = 1000;
	TGLfloat right = -1000;
	TGLfloat left = 1000;
	TGLfloat bottom = -1000;
	TGLfloat winX, winY, winZ;

	for (int i = 0; i < model->_numFaces; i++) {
		Graphics::Vector3d v;
		float* pVertices;

		for (int j = 0; j < model->_faces[i]._numVertices; j++) {
			TGLfloat modelView[16], projection[16];
			TGLint viewPort[4];

			tglGetFloatv(TGL_MODELVIEW_MATRIX, modelView);
			tglGetFloatv(TGL_PROJECTION_MATRIX, projection);
			tglGetIntegerv(TGL_VIEWPORT, viewPort);

			pVertices = model->_vertices + 3 * model->_faces[i]._vertices[j];

			v.set(*(pVertices), *(pVertices + 1), *(pVertices + 2));

			tgluProject(v.x(), v.y(), v.z(), modelView, projection, viewPort, &winX, &winY, &winZ);

			if (winX > right)
				right = winX;
			if (winX < left)
				left = winX;
			if (winY < top)
				top = winY;
			if (winY > bottom)
				bottom = winY;
		}
	}

	float t = bottom;
	bottom = 480 - top;
	top = 480 - t;

	if (left < 0)
		left = 0;
	if (right > 639)
		right = 639;
	if (top < 0)
		top = 0;
	if (bottom > 479)
		bottom = 479;

	if (top > 479 || left > 639 || bottom < 0 || right < 0) {
		*x1 = -1;
		*y1 = -1;
		*x2 = -1;
		*y2 = -1;
		return;
	}

	*x1 = (int)left;
	*y1 = (int)top;
	*x2 = (int)right;
	*y2 = (int)bottom;
/*
	uint16 *dst = (uint16 *)_zb->pbuf;
	uint16 c = 0xffff;
	for (int x = left; x <= right; x++) {
		WRITE_LE_UINT16(dst + 640 * (int)top + x, c);
	}
	for (int x = left; x <= right; x++) {
		WRITE_LE_UINT16(dst + 640 * (int)bottom + x, c);
	}
	for (int y = top; y <= bottom; y++) {
		WRITE_LE_UINT16(dst + 640 * y + (int)left, c);
	}
	for (int y = top; y <= bottom; y++) {
		WRITE_LE_UINT16(dst + 640 * y + (int)right, c);
	}*/
}