PhysicsFrame::PhysicsFrame(const Any& a) {
const std::string& n = toLower(a.name());
*this = PhysicsFrame();
if (beginsWith(n, "vector3")) {
*this = PhysicsFrame(Vector3(a));
} else if (beginsWith(n, "matrix3")) {
*this = PhysicsFrame(Matrix3(a));
} else if (beginsWith(n, "cframe") || beginsWith(n, "coordinateframe")) {
*this = PhysicsFrame(CoordinateFrame(a));
} else if (beginsWith(n, "pframe") || beginsWith(n, "physicsframe")) {
if (a.type() == Any::ARRAY) {
a.verifySize(2);
rotation = a[0];
translation = a[1];
} else {
for (Any::AnyTable::Iterator it = a.table().begin(); it.hasMore(); ++it) {
const std::string& n = toLower(it->key);
if (n == "translation") {
translation = it->value;
} else if (n == "rotation") {
rotation = it->value;
} else {
a.verify(false, "Illegal table key: " + it->key);
}
}
}
}
}
ArticulatedModel::PoseSpline::PoseSpline(const Any& any) : castsShadows(true) {
any.verifyName("ArticulatedModel::PoseSpline");
for (Any::AnyTable::Iterator it = any.table().begin(); it.isValid(); ++it) {
if (it->key == "castsShadows") {
castsShadows = it->value;
} else {
partSpline.getCreate(it->key) = it->value;
}
}
}
BumpMapPreprocess::BumpMapPreprocess(const Any& any) {
*this = BumpMapPreprocess();
for (Any::AnyTable::Iterator it = any.table().begin(); it.hasMore(); ++it) {
const std::string& key = toLower(it->key);
if (key == "lowpassfilter") {
lowPassFilter = it->value;
} else if (key == "zextentpixels") {
zExtentPixels = it->value;
} else if (key == "scalezbynz") {
scaleZByNz = it->value;
} else {
any.verify(false, "Illegal key: " + it->key);
}
}
}
BumpMap::Settings::Settings(const Any& any) {
*this = Settings();
any.verifyName("BumpMap::Settings");
for (Any::AnyTable::Iterator it = any.table().begin(); it.hasMore(); ++it) {
const std::string& key = toLower(it->key);
if (key == "iterations") {
iterations = iMax(0, iRound(it->value.number()));
} else if (key == "scale") {
scale = it->value;
} else if (key == "bias") {
bias = it->value;
} else {
any.verify(false, "Illegal key: " + it->key);
}
}
}
Texture::Preprocess::Preprocess(const Any& any) {
*this = Preprocess::defaults();
any.verifyNameBeginsWith("Texture::Preprocess");
if (any.type() == Any::TABLE) {
for (Any::AnyTable::Iterator it = any.table().begin(); it.isValid(); ++it) {
const String& key = it->key;
if (key == "modulate") {
modulate = Color4(it->value);
} else if (key == "gammaAdjust") {
gammaAdjust = it->value;
} else if (key == "scaleFactor") {
scaleFactor = it->value;
} else if (key == "computeMinMaxMean") {
computeMinMaxMean = it->value;
} else if (key == "computeNormalMap") {
computeNormalMap = it->value;
} else if (key == "convertToPremultipliedAlpha") {
convertToPremultipliedAlpha = it->value;
} else if (key == "bumpMapPreprocess") {
bumpMapPreprocess = it->value;
} else {
any.verify(false, "Illegal key: " + it->key);
}
}
} else {
const String& n = any.name();
if (n == "Texture::Preprocess::defaults") {
any.verifySize(0);
} else if (n == "Texture::Preprocess::gamma") {
any.verifySize(1);
*this = Texture::Preprocess::gamma(any[0]);
} else if (n == "Texture::preprocess::none") {
any.verifySize(0);
*this = Texture::Preprocess::none();
} else if (n == "Texture::Preprocess::quake") {
any.verifySize(0);
*this = Texture::Preprocess::quake();
} else if (n == "Texture::Preprocess::normalMap") {
any.verifySize(0);
*this = Texture::Preprocess::normalMap();
} else {
any.verify(false, "Unrecognized name for Texture::Preprocess constructor or factory method.");
}
}
}
CoordinateFrame::CoordinateFrame(const Any& any) {
*this = CFrame();
const std::string& n = toUpper(any.name());
if (beginsWith(n, "VECTOR3")) {
translation = any;
} else if (beginsWith(n, "MATRIX3")) {
rotation = any;
} else if ((n == "CFRAME") || (n == "COORDINATEFRAME")) {
any.verifyType(Any::TABLE, Any::ARRAY);
if (any.type() == Any::ARRAY) {
any.verifySize(2);
rotation = any[0];
translation = any[1];
} else {
for (Any::AnyTable::Iterator it = any.table().begin(); it.hasMore(); ++it) {
const std::string& n = toLower(it->key);
if (n == "translation") {
translation = Vector3(it->value);
} else if (n == "rotation") {
rotation = Matrix3(it->value);
} else {
any.verify(false, "Illegal table key: " + it->key);
}
}
}
} else if (beginsWith(n, "PHYSICSFRAME") || beginsWith(n, "PFRAME")) {
*this = PhysicsFrame(any);
} else {
any.verifyName("CFrame::fromXYZYPRDegrees", "CoordinateFrame::fromXYZYPRDegrees");
any.verifyType(Any::ARRAY);
any.verifySize(3, 6);
int s = any.size();
*this = fromXYZYPRDegrees(any[0], any[1], any[2],
(s > 3) ? any[3].number() : 0.0f,
(s > 4) ? any[4].number() : 0.0f,
(s > 5) ? any[5].number() : 0.0f);
}
}
PhysicsFrameSpline& PhysicsFrameSpline::operator=(const Any& any) {
const std::string& n = toLower(any.name());
*this = PhysicsFrameSpline();
if (n == "physicsframespline" || n == "pframespline") {
any.verifyName("PhysicsFrameSpline", "PFrameSpline");
for (Any::AnyTable::Iterator it = any.table().begin(); it.hasMore(); ++it) {
const std::string& k = toLower(it->key);
if (k == "cyclic") {
cyclic = it->value;
} else if (k == "control") {
const Any& v = it->value;
v.verifyType(Any::ARRAY);
control.resize(v.size());
for (int i = 0; i < control.size(); ++i) {
control[i] = v[i];
}
if (! any.containsKey("time")) {
time.resize(control.size());
for (int i = 0; i < time.size(); ++i) {
time[i] = i;
}
}
} else if (k == "finalinterval") {
finalInterval = it->value;
} else if (k == "time") {
const Any& v = it->value;
v.verifyType(Any::ARRAY);
time.resize(v.size());
for (int i = 0; i < time.size(); ++i) {
time[i] = v[i];
}
}
}
} else {
// Must be a PhysicsFrame constructor of some kind
append(any);
}
return *this;
}
BumpMap::Specification::Specification(const Any& any) {
if (any.type() == Any::STRING) {
// Treat as a filename
texture.filename = any.resolveStringAsFilename();
texture.preprocess = Texture::Preprocess::normalMap();
} else {
for (Any::AnyTable::Iterator it = any.table().begin(); it.hasMore(); ++it) {
const std::string& key = toLower(it->key);
if (key == "texture") {
texture = it->value;
if (it->value.type() == Any::STRING) {
// Set bump map defaults
texture.preprocess = Texture::Preprocess::normalMap();
}
} else if (key == "settings") {
settings = it->value;
} else {
any.verify(false, "Illegal key: " + it->key);
}
}
}
}
Any Scene::load(const std::string& scene) {
std::string filename;
clear();
m_modelTable.clear();
m_name = scene;
bool isFilename = endsWith(toLower(scene), ".scn.any") || endsWith(toLower(scene), ".Scene.Any");
if (isFilename) {
filename = scene;
} else {
const std::string* f = filenameTable().getPointer(scene);
if (f == NULL) {
throw "No scene with name '" + scene + "' found in (" +
stringJoin(filenameTable().getKeys(), ", ") + ")";
}
filename = *f;
}
Any any;
any.load(filename);
{
const std::string& n = any.get("name", filename);
// Ensure that this name appears in the filename table if it does not already,
// so that it can be loaded by name in the future.
if (! filenameTable().containsKey(n)) {
filenameTable().set(n, filename);
}
}
m_sourceAny = any;
// Load the lighting environment (do this before loading entities, since some of them may
// be lights that will enter this array)
bool hasEnvironmentMap = false;
if (any.containsKey("localLightingEnvironment")) {
m_localLightingEnvironment = any["localLightingEnvironment"];
hasEnvironmentMap = any["localLightingEnvironment"].containsKey("environmentMap");
}
// Load the models
if (any.containsKey("models")) {
Any models = any["models"];
if (models.size() > 0) {
for (Any::AnyTable::Iterator it = models.table().begin(); it.isValid(); ++it) {
const std::string name = it->key;
Any v = it->value;
createModel(v, name);
}
}
}
// Instance the models
if (any.containsKey("entities")) {
Any entities = any["entities"];
if (entities.size() > 0) {
for (Table<std::string, Any>::Iterator it = entities.table().begin(); it.isValid(); ++it) {
const std::string& name = it->key;
const std::string& entityType = it->value.name();
createEntity(entityType, name, it->value);
}
}
}
shared_ptr<Texture> skyboxTexture = Texture::whiteCube();
Any skyAny;
// Use the environment map as a skybox if there isn't one already, and vice versa
Array<shared_ptr<Skybox> > skyboxes;
getTypedEntityArray<Skybox>(skyboxes);
if ( skyboxes.size() == 0 ) {
if (any.containsKey("skybox")) {
createEntity("Skybox", "skybox", any["skybox"]);
m_skybox = typedEntity<Skybox>("skybox");
} else if (hasEnvironmentMap) {
m_skybox = Skybox::create("skybox", this, Array<ScaledTexture>(m_localLightingEnvironment.environmentMapArray[0]), Array<SimTime>(0.0), 0, SplineExtrapolationMode::CLAMP, false, false);
insert(m_skybox);
} else {
m_skybox = Skybox::create("skybox", this, Array<ScaledTexture>(ScaledTexture(Texture::whiteCube(), 1.0f)), Array<SimTime>(0.0), 0, SplineExtrapolationMode::CLAMP, false, false);
insert(m_skybox);
}
}
if (any.containsKey("environmentMap")) {
throw std::string("environmentMap field has been replaced with localLightingEnvironment");
}
// Default to using the skybox as an environment map if none is specified.
if (! hasEnvironmentMap) {
m_localLightingEnvironment.environmentMapArray.append(ScaledTexture(m_skybox->keyframeArray()[0].texture, m_skybox->keyframeArray()[0].constant));
}
//////////////////////////////////////////////////////
if (m_cameraArray.size() == 0) {
// Create a default camera, back it up from the origin
m_cameraArray.append(Camera::create("camera"));
m_cameraArray.last()->setFrame(CFrame::fromXYZYPRDegrees(0,1,-5,0,-5));
}
setTime(any.get("time", 0.0));
m_lastVisibleChangeTime = m_lastLightChangeTime = m_lastStructuralChangeTime = System::time();
m_defaultCameraName = (std::string)any.get("defaultCamera", "");
// Set the initial positions, repeating a few times to allow
// objects defined relative to others to reach a fixed point
for (int i = 0; i < 3; ++i) {
for (int e = 0; e < m_entityArray.size(); ++e) {
m_entityArray[e]->onSimulation(m_time, nan());
}
}
// Pose objects so that they have bounds.
{
Array< shared_ptr<Surface> > ignore;
onPose(ignore);
}
return any;
}
GLight::GLight(const Any& any) {
any.verifyName("GLight");
if (any.type() == Any::TABLE) {
*this = GLight();
Vector3 spotTarget;
bool hasSpotTarget = false;
for (Any::AnyTable::Iterator it = any.table().begin(); it.hasMore(); ++it) {
const std::string& key = toLower(it->key);
if (key == "position") {
position = it->value;
} else if (key == "rightdirection") {
rightDirection = it->value;
} else if (key == "spotdirection") {
spotDirection = Vector3(it->value).directionOrZero();
} else if (key == "spottarget") {
spotTarget = it->value;
hasSpotTarget = true;
} else if (key == "spotcutoff") {
spotCutoff = it->value.number();
} else if (key == "spotsquare") {
spotSquare = it->value.boolean();
} else if (key == "attenuation") {
attenuation[0] = it->value[0].number();
attenuation[1] = it->value[1].number();
attenuation[2] = it->value[2].number();
} else if (key == "color") {
color = it->value;
} else if (key == "enabled") {
enabled = it->value.boolean();
} else if (key == "specular") {
specular = it->value.boolean();
} else if (key == "diffuse") {
diffuse = it->value.boolean();
} else {
any.verify(false, "Illegal key: " + it->key);
}
}
if (hasSpotTarget) {
spotDirection = (spotTarget - position.xyz()).direction();
}
} else if (toLower(any.name()) == "glight::directional") {
*this = directional(any[0], any[1],
(any.size() > 2) ? any[2] : Any(true),
(any.size() > 3) ? any[3] : Any(true));
} else if (toLower(any.name()) == "glight::point") {
*this = point(any[0], any[1],
(any.size() > 2) ? any[2] : Any(1),
(any.size() > 3) ? any[3] : Any(0),
(any.size() > 4) ? any[4] : Any(0.5f),
(any.size() > 5) ? any[5] : Any(true),
(any.size() > 6) ? any[6] : Any(true));
} else if (toLower(any.name()) == "glight::spot") {
*this = spot(any[0], any[1], any[2], any[3],
(any.size() > 4) ? any[4] : Any(1),
(any.size() > 5) ? any[5] : Any(0),
(any.size() > 6) ? any[6] : Any(0),
(any.size() > 7) ? any[7] : Any(true),
(any.size() > 8) ? any[8] : Any(true));
} else {
any.verify(false, "Unrecognized name");
}
}
Scene::Ref Scene::create(const std::string& scene, GCamera& camera)
{
if (scene == "")
{
return NULL;
}
Scene::Ref s = new Scene();
const std::string* f = filenameTable().getPointer(scene);
if (f == NULL)
{
throw "No scene with name '" + scene + "' found in (" +
stringJoin(filenameTable().getKeys(), ", ") + ")";
}
const std::string& filename = *f;
Any any;
any.load(filename);
// Load the lighting
s->m_lighting = Lighting::create(any.get("lighting", Lighting::Specification()));
// Load the models
Any models = any["models"];
typedef ReferenceCountedPointer<ReferenceCountedObject> ModelRef;
Table< std::string, ModelRef > modelTable;
for (Any::AnyTable::Iterator it = models.table().begin(); it.hasMore(); ++it) {
ModelRef m;
Any v = it->value;
if (v.nameBeginsWith("ArticulatedModel")) {
m = ArticulatedModel::create(v);
} else if (v.nameBeginsWith("MD2Model")) {
m = MD2Model::create(v);
} else if (v.nameBeginsWith("MD3Model")) {
m = MD3Model::create(v);
} else {
debugAssertM(false, "Unrecognized model type: " + v.name());
}
modelTable.set(it->key, m);
}
// Instance the models
Any entities = any["entities"];
for (Table<std::string, Any>::Iterator it = entities.table().begin(); it.hasMore(); ++it) {
const std::string& name = it->key;
const Any& modelArgs = it->value;
modelArgs.verifyType(Any::ARRAY);
const ModelRef* model = modelTable.getPointer(modelArgs.name());
modelArgs.verify((model != NULL),
"Can't instantiate undefined model named " + modelArgs.name() + ".");
PhysicsFrameSpline frameSpline;
ArticulatedModel::PoseSpline poseSpline;
if (modelArgs.size() >= 1) {
frameSpline = modelArgs[0];
if (modelArgs.size() >= 2) {
// Poses
poseSpline = modelArgs[1];
}
}
ArticulatedModel::Ref artModel = model->downcast<ArticulatedModel>();
MD2Model::Ref md2Model = model->downcast<MD2Model>();
MD3Model::Ref md3Model = model->downcast<MD3Model>();
if (artModel.notNull()) {
s->m_entityArray.append(Entity::create(name, frameSpline, artModel, poseSpline));
} else if (md2Model.notNull()) {
s->m_entityArray.append(Entity::create(name, frameSpline, md2Model));
} else if (md3Model.notNull()) {
s->m_entityArray.append(Entity::create(name, frameSpline, md3Model));
}
}
// Load the camera
camera = any["camera"];
if (any.containsKey("skybox")) {
Any sky = any["skyBox"];
s->m_skyBoxConstant = sky.get("constant", 1.0f);
if (sky.containsKey("texture")) {
s->m_skyBoxTexture = Texture::create(sky["texture"]);
}
} else {
s->m_skyBoxTexture = s->m_lighting->environmentMapTexture;
s->m_skyBoxConstant = s->m_lighting->environmentMapConstant;
}
// Default to using the skybox as an environment map if none is specified.
if (s->m_skyBoxTexture.notNull() && s->m_lighting->environmentMapTexture.isNull()) {
s->m_lighting->environmentMapTexture = s->m_skyBoxTexture;
s->m_lighting->environmentMapConstant = s->m_skyBoxConstant;
}
return s;
}