void ScriptInstance::HandlePhysicsPostStep(StringHash eventType, VariantMap& eventData)
{
if (!active_ || !scriptObject_)
return;
using namespace PhysicsPostStep;
if (!fixedUpdateFps_)
{
VariantVector parameters;
parameters.Push(eventData[P_TIMESTEP]);
scriptFile_->Execute(scriptObject_, methods_[METHOD_FIXEDPOSTUPDATE], parameters);
}
else
{
float timeStep = eventData[P_TIMESTEP].GetFloat();
fixedPostUpdateAcc_ += timeStep;
if (fixedPostUpdateAcc_ >= fixedUpdateInterval_)
{
fixedPostUpdateAcc_ = fmodf(fixedPostUpdateAcc_, fixedUpdateInterval_);
VariantVector parameters;
parameters.Push(fixedUpdateInterval_);
scriptFile_->Execute(scriptObject_, methods_[METHOD_FIXEDPOSTUPDATE], parameters);
}
}
}
VariantVector CrowdManager::GetQueryFilterTypesAttr() const
{
VariantVector ret;
if (crowd_)
{
unsigned totalNumAreas = 0;
for (unsigned i = 0; i < numQueryFilterTypes_; ++i)
totalNumAreas += numAreas_[i];
ret.Reserve(numQueryFilterTypes_ * 3 + totalNumAreas + 1);
ret.Push(numQueryFilterTypes_);
for (unsigned i = 0; i < numQueryFilterTypes_; ++i)
{
const dtQueryFilter* filter = crowd_->getFilter(i);
assert(filter);
ret.Push(filter->getIncludeFlags());
ret.Push(filter->getExcludeFlags());
ret.Push(numAreas_[i]);
for (unsigned j = 0; j < numAreas_[i]; ++j)
ret.Push(filter->getAreaCost(j));
}
}
else
ret.Push(0);
return ret;
}
VariantVector Cursor::GetShapesAttr() const
{
VariantVector ret;
unsigned numShapes = 0;
for (unsigned i = 0; i < CS_MAX_SHAPES; ++i)
{
if (shapeInfos_[i].imageRect_ != IntRect::ZERO)
++numShapes;
}
ret.Push(numShapes);
for (unsigned i = 0; i < CS_MAX_SHAPES; ++i)
{
if (shapeInfos_[i].imageRect_ != IntRect::ZERO)
{
ret.Push(String(shapeNames[i]));
ret.Push(GetResourceRef(shapeInfos_[i].texture_, Texture2D::GetTypeStatic()));
ret.Push(shapeInfos_[i].imageRect_);
ret.Push(shapeInfos_[i].hotSpot_);
}
}
return ret;
}
VariantVector DecalSet::GetDecalsAttr() const
{
VariantVector ret;
ret.Push(skinned_);
ret.Push(decals_.Size());
for (List<Decal>::ConstIterator i = decals_.Begin(); i != decals_.End(); ++i)
{
ret.Push(i->timer_);
ret.Push(i->timeToLive_);
ret.Push(i->vertices_.Size());
ret.Push(i->indices_.Size());
VectorBuffer geometry;
for (PODVector<DecalVertex>::ConstIterator j = i->vertices_.Begin(); j != i->vertices_.End(); ++j)
{
geometry.WriteVector3(j->position_);
geometry.WriteVector3(j->normal_);
geometry.WriteVector2(j->texCoord_);
geometry.WriteVector4(j->tangent_);
if (skinned_)
{
for (unsigned k = 0; k < 4; ++k)
geometry.WriteFloat(j->blendWeights_[k]);
for (unsigned k = 0; k < 4; ++k)
geometry.WriteUByte(j->blendIndices_[k]);
}
}
for (PODVector<unsigned short>::ConstIterator j = i->indices_.Begin(); j != i->indices_.End(); ++j)
geometry.WriteUShort(*j);
ret.Push(geometry.GetBuffer());
}
if (skinned_)
{
ret.Push(bones_.Size());
for (Vector<Bone>::ConstIterator i = bones_.Begin(); i != bones_.End(); ++i)
{
ret.Push(i->name_);
VectorBuffer boneData;
boneData.WriteUByte(i->collisionMask_);
if (i->collisionMask_ & BONECOLLISION_SPHERE)
boneData.WriteFloat(i->radius_);
if (i->collisionMask_ & BONECOLLISION_BOX)
boneData.WriteBoundingBox(i->boundingBox_);
boneData.Write(i->offsetMatrix_.Data(), sizeof(Matrix3x4));
ret.Push(boneData.GetBuffer());
}
}
return ret;
}
VariantVector CrowdManager::GetObstacleAvoidanceTypesAttr() const
{
VariantVector ret;
if (crowd_)
{
ret.Reserve(numObstacleAvoidanceTypes_ * 10 + 1);
ret.Push(numObstacleAvoidanceTypes_);
for (unsigned i = 0; i < numObstacleAvoidanceTypes_; ++i)
{
const dtObstacleAvoidanceParams* params = crowd_->getObstacleAvoidanceParams(i);
assert(params);
ret.Push(params->velBias);
ret.Push(params->weightDesVel);
ret.Push(params->weightCurVel);
ret.Push(params->weightSide);
ret.Push(params->weightToi);
ret.Push(params->horizTime);
ret.Push(params->gridSize);
ret.Push(params->adaptiveDivs);
ret.Push(params->adaptiveRings);
ret.Push(params->adaptiveDepth);
}
}
else
ret.Push(0);
return ret;
}
VariantVector ParticleEmitter::GetParticleBillboardsAttr() const
{
VariantVector ret;
if (!serializeParticles_)
{
ret.Push(billboards_.Size());
return ret;
}
ret.Reserve(billboards_.Size() * 7 + 1);
ret.Push(billboards_.Size());
for (PODVector<Billboard>::ConstIterator i = billboards_.Begin(); i != billboards_.End(); ++i)
{
ret.Push(i->position_);
ret.Push(i->size_);
ret.Push(Vector4(i->uv_.min_.x_, i->uv_.min_.y_, i->uv_.max_.x_, i->uv_.max_.y_));
ret.Push(i->color_);
ret.Push(i->rotation_);
ret.Push(i->direction_);
ret.Push(i->enabled_);
}
return ret;
}
VariantVector ParticleEmitter::GetColorsAttr() const
{
VariantVector ret;
ret.Reserve(colorFrames_.Size() * 2 + 1);
ret.Push(colorFrames_.Size());
for (Vector<ColorFrame>::ConstIterator i = colorFrames_.Begin(); i < colorFrames_.End(); ++i)
{
ret.Push(i->color_);
ret.Push(i->time_);
}
return ret;
}
VariantVector ParticleEmitter::GetTextureFramesAttr() const
{
VariantVector ret;
ret.Reserve(textureFrames_.Size() * 2 + 1);
ret.Push(textureFrames_.Size());
for (Vector<TextureFrame>::ConstIterator i = textureFrames_.Begin(); i < textureFrames_.End(); ++i)
{
ret.Push(i->uv_.ToVector4());
ret.Push(i->time_);
}
return ret;
}
VariantVector AnimationController::GetAnimationsAttr() const
{
VariantVector ret;
ret.Reserve(animations_.Size() * 5);
for (Vector<AnimationControl>::ConstIterator i = animations_.Begin(); i != animations_.End(); ++i)
{
ret.Push(i->name_);
ret.Push(i->speed_);
ret.Push(i->targetWeight_);
ret.Push(i->fadeTime_);
ret.Push(i->autoFadeTime_);
}
return ret;
}
VariantVector AnimationController::GetNodeAnimationStatesAttr() const
{
VariantVector ret;
ret.Reserve(nodeAnimationStates_.Size() * 3 + 1);
ret.Push(nodeAnimationStates_.Size());
for (Vector<SharedPtr<AnimationState> >::ConstIterator i = nodeAnimationStates_.Begin(); i != nodeAnimationStates_.End(); ++i)
{
AnimationState* state = *i;
Animation* animation = state->GetAnimation();
ret.Push(GetResourceRef(animation, Animation::GetTypeStatic()));
ret.Push(state->IsLooped());
ret.Push(state->GetTime());
}
return ret;
}
void ScriptEventInvoker::HandleScriptEvent(StringHash eventType, VariantMap& eventData)
{
if (!file_->IsCompiled())
return;
asIScriptFunction* method = static_cast<asIScriptFunction*>(GetEventHandler()->GetUserData());
if (object_ && !IsObjectAlive())
{
file_->CleanupEventInvoker(object_);
return;
}
VariantVector parameters;
if (method->GetParamCount() > 0)
{
parameters.Push(Variant((void*)&eventType));
parameters.Push(Variant((void*)&eventData));
}
if (object_)
file_->Execute(object_, method, parameters);
else
file_->Execute(method, parameters);
}
VariantVector AnimatedModel::GetBonesEnabledAttr() const
{
VariantVector ret;
const Vector<Bone>& bones = skeleton_.GetBones();
ret.Reserve(bones.Size());
for (Vector<Bone>::ConstIterator i = bones.Begin(); i != bones.End(); ++i)
ret.Push(i->animated_);
return ret;
}
void ScriptInstance::SetScriptDataAttr(PODVector<unsigned char> data)
{
if (scriptObject_ && methods_[METHOD_LOAD])
{
MemoryBuffer buf(data);
VariantVector parameters;
parameters.Push(Variant((void*)static_cast<Deserializer*>(&buf)));
scriptFile_->Execute(scriptObject_, methods_[METHOD_LOAD], parameters);
}
}
void ScriptInstance::SetScriptNetworkDataAttr(const PODVector<unsigned char>& data)
{
if (scriptObject_ && methods_[METHOD_READNETWORKUPDATE])
{
MemoryBuffer buf(data);
VariantVector parameters;
parameters.Push(Variant((void*)static_cast<Deserializer*>(&buf)));
scriptFile_->Execute(scriptObject_, methods_[METHOD_READNETWORKUPDATE], parameters);
}
}
void AngelScriptIntegration::CreateScene()
{
ResourceCache* cache = GetSubsystem<ResourceCache>();
scene_ = new Scene(context_);
// Create the Octree component to the scene so that drawable objects can be rendered. Use default volume
// (-1000, -1000, -1000) to (1000, 1000, 1000)
scene_->CreateComponent<Octree>();
// Create a Zone component into a child scene node. The Zone controls ambient lighting and fog settings. Like the Octree,
// it also defines its volume with a bounding box, but can be rotated (so it does not need to be aligned to the world X, Y
// and Z axes.) Drawable objects "pick up" the zone they belong to and use it when rendering; several zones can exist
Node* zoneNode = scene_->CreateChild("Zone");
Zone* zone = zoneNode->CreateComponent<Zone>();
// Set same volume as the Octree, set a close bluish fog and some ambient light
zone->SetBoundingBox(BoundingBox(-1000.0f, 1000.0f));
zone->SetAmbientColor(Color(0.05f, 0.1f, 0.15f));
zone->SetFogColor(Color(0.1f, 0.2f, 0.3f));
zone->SetFogStart(10.0f);
zone->SetFogEnd(100.0f);
// Create randomly positioned and oriented box StaticModels in the scene
const unsigned NUM_OBJECTS = 2000;
for (unsigned i = 0; i < NUM_OBJECTS; ++i)
{
Node* boxNode = scene_->CreateChild("Box");
boxNode->SetPosition(Vector3(Random(200.0f) - 100.0f, Random(200.0f) - 100.0f, Random(200.0f) - 100.0f));
// Orient using random pitch, yaw and roll Euler angles
boxNode->SetRotation(Quaternion(Random(360.0f), Random(360.0f), Random(360.0f)));
StaticModel* boxObject = boxNode->CreateComponent<StaticModel>();
boxObject->SetModel(cache->GetResource<Model>("Models/Box.mdl"));
boxObject->SetMaterial(cache->GetResource<Material>("Materials/Stone.xml"));
// Add our custom Rotator script object (using the ScriptInstance C++ component to instantiate / store it) which will
// rotate the scene node each frame, when the scene sends its update event
ScriptInstance* instance = boxNode->CreateComponent<ScriptInstance>();
instance->CreateObject(cache->GetResource<ScriptFile>("Scripts/Rotator.as"), "Rotator");
// Call the script object's "SetRotationSpeed" function. Function arguments need to be passed in a VariantVector
VariantVector parameters;
parameters.Push(Vector3(10.0f, 20.0f, 30.0f));
instance->Execute("void SetRotationSpeed(const Vector3&in)", parameters);
}
// Create the camera. Let the starting position be at the world origin. As the fog limits maximum visible distance, we can
// bring the far clip plane closer for more effective culling of distant objects
cameraNode_ = scene_->CreateChild("Camera");
Camera* camera = cameraNode_->CreateComponent<Camera>();
camera->SetFarClip(100.0f);
// Create a point light to the camera scene node
Light* light = cameraNode_->CreateComponent<Light>();
light->SetLightType(LIGHT_POINT);
light->SetRange(30.0f);
}
void ScriptInstance::HandlePhysicsPostStep(StringHash eventType, VariantMap& eventData)
{
if (!scriptObject_)
return;
using namespace PhysicsPostStep;
VariantVector parameters;
parameters.Push(eventData[P_TIMESTEP]);
scriptFile_->Execute(scriptObject_, methods_[METHOD_FIXEDPOSTUPDATE], parameters);
}
void ScriptInstance::HandleScenePostUpdate(StringHash eventType, VariantMap& eventData)
{
if (!active_ || !scriptObject_)
return;
using namespace ScenePostUpdate;
VariantVector parameters;
parameters.Push(eventData[P_TIMESTEP]);
scriptFile_->Execute(scriptObject_, methods_[METHOD_POSTUPDATE], parameters);
}
VariantVector Cursor::GetShapesAttr() const
{
VariantVector ret;
for (HashMap<String, CursorShapeInfo>::ConstIterator i = shapeInfos_.Begin(); i != shapeInfos_.End(); ++i)
{
if (i->second_.imageRect_ != IntRect::ZERO)
{
// Could use a map but this simplifies the UI xml.
VariantVector shape;
shape.Push(i->first_);
shape.Push(GetResourceRef(i->second_.texture_, Texture2D::GetTypeStatic()));
shape.Push(i->second_.imageRect_);
shape.Push(i->second_.hotSpot_);
ret.Push(shape);
}
}
return ret;
}
VariantVector ParticleEmitter::GetParticlesAttr() const
{
VariantVector ret;
ret.Reserve(particles_.Size() * 8 + 1);
ret.Push(particles_.Size());
for (PODVector<Particle>::ConstIterator i = particles_.Begin(); i != particles_.End(); ++i)
{
ret.Push(i->velocity_);
ret.Push(i->size_);
ret.Push(i->timer_);
ret.Push(i->timeToLive_);
ret.Push(i->scale_);
ret.Push(i->rotationSpeed_);
ret.Push(i->colorIndex_);
ret.Push(i->texIndex_);
}
return ret;
}
PODVector<unsigned char> ScriptInstance::GetScriptDataAttr() const
{
if (!scriptObject_ || !methods_[METHOD_SAVE])
return PODVector<unsigned char>();
else
{
VectorBuffer buf;
VariantVector parameters;
parameters.Push(Variant((void*)static_cast<Serializer*>(&buf)));
scriptFile_->Execute(scriptObject_, methods_[METHOD_SAVE], parameters);
return buf.GetBuffer();
}
}
VariantVector XMLElement::GetVariantVector() const
{
VariantVector ret;
XMLElement variantElem = GetChild("variant");
while (variantElem)
{
ret.Push(variantElem.GetVariant());
variantElem = variantElem.GetNext("variant");
}
return ret;
}
void JSONValue::GetVariantVector(VariantVector& variantVector) const
{
if (!IsArray())
{
LOGERROR("JSONValue is not a array");
return;
}
for (unsigned i = 0; i < Size(); ++i)
{
Variant variant;
(*this)[i].GetVariant(variant);
variantVector.Push(variant);
}
}
void ScriptFile::HandleScriptEvent(StringHash eventType, VariantMap& eventData)
{
if (!compiled_)
return;
asIScriptFunction* function = static_cast<asIScriptFunction*>(GetEventHandler()->GetUserData());
VariantVector parameters;
if (function->GetParamCount() > 0)
{
parameters.Push(Variant((void*)&eventType));
parameters.Push(Variant((void*)&eventData));
}
Execute(function, parameters);
}
void ScriptInstance::HandleScriptEvent(StringHash eventType, VariantMap& eventData)
{
if (!active_ || !scriptFile_ || !scriptObject_)
return;
asIScriptFunction* method = static_cast<asIScriptFunction*>(GetEventHandler()->GetUserData());
VariantVector parameters;
if (method->GetParamCount() > 0)
{
parameters.Push(Variant((void*)&eventType));
parameters.Push(Variant((void*)&eventData));
}
scriptFile_->Execute(scriptObject_, method, parameters);
}
void ScriptInstance::HandleSceneUpdate(StringHash eventType, VariantMap& eventData)
{
if (!active_ || !scriptObject_)
return;
using namespace SceneUpdate;
float timeStep = eventData[P_TIMESTEP].GetFloat();
// Execute delayed method calls
for (unsigned i = 0; i < delayedMethodCalls_.Size();)
{
DelayedMethodCall& call = delayedMethodCalls_[i];
bool remove = false;
call.delay_ -= timeStep;
if (call.delay_ <= 0.0f)
{
if (!call.repeat_)
remove = true;
else
call.delay_ += call.period_;
Execute(call.declaration_, call.parameters_);
}
if (remove)
delayedMethodCalls_.Erase(i);
else
++i;
}
// Execute delayed start before first update
if (methods_[METHOD_DELAYEDSTART])
{
scriptFile_->Execute(scriptObject_, methods_[METHOD_DELAYEDSTART]);
methods_[METHOD_DELAYEDSTART] = 0; // Only execute once
}
if (methods_[METHOD_UPDATE])
{
VariantVector parameters;
parameters.Push(timeStep);
scriptFile_->Execute(scriptObject_, methods_[METHOD_UPDATE], parameters);
}
}
VariantVector BillboardSet::GetBillboardsAttr() const
{
VariantVector ret;
ret.Reserve(billboards_.Size() * 6 + 1);
ret.Push(billboards_.Size());
for (PODVector<Billboard>::ConstIterator i = billboards_.Begin(); i != billboards_.End(); ++i)
{
ret.Push(i->position_);
ret.Push(i->size_);
ret.Push(Vector4(i->uv_.min_.x_, i->uv_.min_.y_, i->uv_.max_.x_, i->uv_.max_.y_));
ret.Push(i->color_);
ret.Push(i->rotation_);
ret.Push(i->enabled_);
}
return ret;
}
VariantVector AnimatedModel::GetAnimationStatesAttr() const
{
VariantVector ret;
ret.Reserve(animationStates_.Size() * 6 + 1);
ret.Push(animationStates_.Size());
for (Vector<SharedPtr<AnimationState> >::ConstIterator i = animationStates_.Begin(); i != animationStates_.End(); ++i)
{
AnimationState* state = *i;
Animation* animation = state->GetAnimation();
Bone* startBone = state->GetStartBone();
ret.Push(GetResourceRef(animation, Animation::GetTypeStatic()));
ret.Push(startBone ? startBone->name_ : String::EMPTY);
ret.Push(state->IsLooped());
ret.Push(state->GetWeight());
ret.Push(state->GetTime());
ret.Push((int)state->GetLayer());
}
return ret;
}
VariantVector RaycastVehicle::GetWheelDataAttr() const
{
VariantVector ret;
ret.Reserve(GetNumWheels() * 22 + 1);
ret.Push(GetNumWheels());
for (int i = 0; i < GetNumWheels(); i++)
{
Node* wNode = GetWheelNode(i);
int node_id = wNode->GetID();
URHO3D_LOGDEBUG("RaycastVehicle: Saving node id = " + String(node_id));
ret.Push(node_id);
ret.Push(GetWheelDirection(i));
ret.Push(GetWheelAxle(i));
ret.Push(GetWheelRestLength(i));
ret.Push(GetWheelRadius(i));
ret.Push(IsFrontWheel(i));
ret.Push(GetSteeringValue(i));
ret.Push(GetWheelConnectionPoint(i));
ret.Push(origRotation_[i]);
ret.Push(GetWheelSkidInfoCumulative(i));
ret.Push(GetWheelSideSlipSpeed(i));
ret.Push(WheelIsGrounded(i));
ret.Push(GetContactPosition(i));
ret.Push(GetContactNormal(i)); // 14
ret.Push(GetWheelSuspensionStiffness(i));
ret.Push(GetWheelDampingRelaxation(i));
ret.Push(GetWheelDampingCompression(i));
ret.Push(GetWheelFrictionSlip(i));
ret.Push(GetWheelRollInfluence(i));
ret.Push(GetEngineForce(i));
ret.Push(GetBrake(i));
ret.Push(GetWheelSkidInfo(i));
}
URHO3D_LOGDEBUG("RaycastVehicle: saved items: " + String(ret.Size()));
URHO3D_LOGDEBUG("maxSideSlipSpeed_ value save: " + String(maxSideSlipSpeed_));
return ret;
}
void SceneResolver::Resolve()
{
// Nodes do not have component or node ID attributes, so only have to go through components
HashSet<StringHash> noIDAttributes;
for (HashMap<unsigned, WeakPtr<Component> >::ConstIterator i = components_.Begin(); i != components_.End(); ++i)
{
Component* component = i->second_;
if (!component || noIDAttributes.Contains(component->GetType()))
continue;
bool hasIDAttributes = false;
const Vector<AttributeInfo>* attributes = component->GetAttributes();
if (!attributes)
{
noIDAttributes.Insert(component->GetType());
continue;
}
for (unsigned j = 0; j < attributes->Size(); ++j)
{
const AttributeInfo& info = attributes->At(j);
if (info.mode_ & AM_NODEID)
{
hasIDAttributes = true;
unsigned oldNodeID = component->GetAttribute(j).GetUInt();
if (oldNodeID)
{
HashMap<unsigned, WeakPtr<Node> >::ConstIterator k = nodes_.Find(oldNodeID);
if (k != nodes_.End() && k->second_)
{
unsigned newNodeID = k->second_->GetID();
component->SetAttribute(j, Variant(newNodeID));
}
else
URHO3D_LOGWARNING("Could not resolve node ID " + String(oldNodeID));
}
}
else if (info.mode_ & AM_COMPONENTID)
{
hasIDAttributes = true;
unsigned oldComponentID = component->GetAttribute(j).GetUInt();
if (oldComponentID)
{
HashMap<unsigned, WeakPtr<Component> >::ConstIterator k = components_.Find(oldComponentID);
if (k != components_.End() && k->second_)
{
unsigned newComponentID = k->second_->GetID();
component->SetAttribute(j, Variant(newComponentID));
}
else
URHO3D_LOGWARNING("Could not resolve component ID " + String(oldComponentID));
}
}
else if (info.mode_ & AM_NODEIDVECTOR)
{
hasIDAttributes = true;
const VariantVector& oldNodeIDs = component->GetAttribute(j).GetVariantVector();
if (oldNodeIDs.Size())
{
// The first index stores the number of IDs redundantly. This is for editing
unsigned numIDs = oldNodeIDs[0].GetUInt();
VariantVector newIDs;
newIDs.Push(numIDs);
for (unsigned k = 1; k < oldNodeIDs.Size(); ++k)
{
unsigned oldNodeID = oldNodeIDs[k].GetUInt();
HashMap<unsigned, WeakPtr<Node> >::ConstIterator l = nodes_.Find(oldNodeID);
if (l != nodes_.End() && l->second_)
newIDs.Push(l->second_->GetID());
else
{
// If node was not found, retain number of elements, just store ID 0
newIDs.Push(0);
URHO3D_LOGWARNING("Could not resolve node ID " + String(oldNodeID));
}
}
component->SetAttribute(j, newIDs);
}
}
}
// If component type had no ID attributes, cache this fact for optimization
if (!hasIDAttributes)
noIDAttributes.Insert(component->GetType());
}
// Attributes have been resolved, so no need to remember the nodes after this
Reset();
}
