Variant Deserializer::ReadVariant(VariantType type)
{
switch (type)
{
case VAR_INT:
return Variant(ReadInt());
case VAR_BOOL:
return Variant(ReadBool());
case VAR_FLOAT:
return Variant(ReadFloat());
case VAR_VECTOR2:
return Variant(ReadVector2());
case VAR_VECTOR3:
return Variant(ReadVector3());
case VAR_VECTOR4:
return Variant(ReadVector4());
case VAR_QUATERNION:
return Variant(ReadQuaternion());
case VAR_COLOR:
return Variant(ReadColor());
case VAR_STRING:
return Variant(ReadString());
case VAR_BUFFER:
return Variant(ReadBuffer());
case VAR_PTR:
ReadUInt();
return Variant((void*)0);
case VAR_RESOURCEREF:
return Variant(ReadResourceRef());
case VAR_RESOURCEREFLIST:
return Variant(ReadResourceRefList());
case VAR_VARIANTVECTOR:
return Variant(ReadVariantVector());
case VAR_VARIANTMAP:
return Variant(ReadVariantMap());
case VAR_INTRECT:
return Variant(ReadIntRect());
case VAR_INTVECTOR2:
return Variant(ReadIntVector2());
default:
return Variant();
}
}
bool ParticleEffect2D::Load(Deserializer& source)
{
XMLFile xmlFile(context_);
if (!xmlFile.Load(source))
return false;
XMLElement rootElem = xmlFile.GetRoot("particleEmitterConfig");
if (!rootElem)
return false;
String texture = rootElem.GetChild("texture").GetAttribute("name");
ResourceCache* cache = GetSubsystem<ResourceCache>();
sprite_= cache->GetResource<Sprite2D>(texture, false);
// If sprite not found, try get in current directory
if (!sprite_)
sprite_= cache->GetResource<Sprite2D>(GetParentPath(GetName()) + texture);
if (!sprite_)
return false;
sourcePositionVariance_ = ReadVector2(rootElem.GetChild("sourcePositionVariance"));
speed_ = rootElem.GetChild("speed").GetFloat("value");
speedVariance_ = rootElem.GetChild("speedVariance").GetFloat("value");
particleLifeSpan_ = Max(0.01f, rootElem.GetChild("particleLifeSpan").GetFloat("value"));
particleLifespanVariance_ = rootElem.GetChild("particleLifespanVariance").GetFloat("value");
angle_ = rootElem.GetChild("angle").GetFloat("value");
angleVariance_ = rootElem.GetChild("angleVariance").GetFloat("value");
gravity_ = ReadVector2(rootElem.GetChild("gravity"));
radialAcceleration_ = rootElem.GetChild("radialAcceleration").GetFloat("value");
tangentialAcceleration_ = rootElem.GetChild("tangentialAcceleration").GetFloat("value");
radialAccelVariance_ = rootElem.GetChild("radialAccelVariance").GetFloat("value");
tangentialAccelVariance_ = rootElem.GetChild("tangentialAccelVariance").GetFloat("value");
startColor_ = ReadColor(rootElem.GetChild("startColor"));
startColorVariance_ = ReadColor(rootElem.GetChild("startColorVariance"));
finishColor_ = ReadColor(rootElem.GetChild("finishColor"));
finishColorVariance_ = ReadColor(rootElem.GetChild("finishColorVariance"));
maxParticles_ = rootElem.GetChild("maxParticles").GetInt("value");
startParticleSize_ = rootElem.GetChild("startParticleSize").GetFloat("value");
startParticleSizeVariance_ = rootElem.GetChild("startParticleSizeVariance").GetFloat("value");
finishParticleSize_ = rootElem.GetChild("finishParticleSize").GetFloat("value");
FinishParticleSizeVariance_ = rootElem.GetChild("FinishParticleSizeVariance").GetFloat("value");
duration_ = M_INFINITY;
if (rootElem.HasChild("duration"))
{
float duration = rootElem.GetChild("duration").GetFloat("value");
if (duration > 0.0f)
duration_ = duration;
}
emitterType_ = (EmitterType2D)rootElem.GetChild("emitterType").GetInt("value");
maxRadius_ = rootElem.GetChild("maxRadius").GetFloat("value");
maxRadiusVariance_ = rootElem.GetChild("maxRadiusVariance").GetFloat("value");
minRadius_ = rootElem.GetChild("minRadius").GetFloat("value");
rotatePerSecond_ = rootElem.GetChild("rotatePerSecond").GetFloat("value");
rotatePerSecondVariance_ = rootElem.GetChild("rotatePerSecondVariance").GetFloat("value");
int blendFuncSource = rootElem.GetChild("blendFuncSource").GetInt("value");
int blendFuncDestination = rootElem.GetChild("blendFuncDestination").GetInt("value");
blendMode_ = BLEND_ALPHA;
for (int i = 0; i < MAX_BLENDMODES; ++i)
{
if (blendFuncSource == srcBlendFuncs[i] && blendFuncDestination == destBlendFuncs[i])
{
blendMode_ = (BlendMode)i;
break;
}
}
rotationStart_ = rootElem.GetChild("rotationStart").GetFloat("value");
rotationStartVariance_ = rootElem.GetChild("rotationStartVariance").GetFloat("value");
rotationEnd_ = rootElem.GetChild("rotationEnd").GetFloat("value");
rotationEndVariance_ = rootElem.GetChild("rotationEndVariance").GetFloat("value");
return true;
}
Variant Deserializer::ReadVariant(VariantType type)
{
switch (type)
{
case VAR_INT:
return Variant(ReadInt());
case VAR_BOOL:
return Variant(ReadBool());
case VAR_FLOAT:
return Variant(ReadFloat());
case VAR_VECTOR2:
return Variant(ReadVector2());
case VAR_VECTOR3:
return Variant(ReadVector3());
case VAR_VECTOR4:
return Variant(ReadVector4());
case VAR_QUATERNION:
return Variant(ReadQuaternion());
case VAR_COLOR:
return Variant(ReadColor());
case VAR_STRING:
return Variant(ReadString());
case VAR_BUFFER:
return Variant(ReadBuffer());
// Deserializing pointers is not supported. Return null
case VAR_VOIDPTR:
case VAR_PTR:
ReadUInt();
return Variant((void*)0);
case VAR_RESOURCEREF:
return Variant(ReadResourceRef());
case VAR_RESOURCEREFLIST:
return Variant(ReadResourceRefList());
case VAR_VARIANTVECTOR:
return Variant(ReadVariantVector());
case VAR_STRINGVECTOR:
return Variant(ReadStringVector());
case VAR_VARIANTMAP:
return Variant(ReadVariantMap());
case VAR_INTRECT:
return Variant(ReadIntRect());
case VAR_INTVECTOR2:
return Variant(ReadIntVector2());
case VAR_MATRIX3:
return Variant(ReadMatrix3());
case VAR_MATRIX3X4:
return Variant(ReadMatrix3x4());
case VAR_MATRIX4:
return Variant(ReadMatrix4());
case VAR_DOUBLE:
return Variant(ReadDouble());
default:
return Variant();
}
}
bool ParticleEffect2D::BeginLoad(Deserializer& source)
{
loadSpriteName_.Clear();
XMLFile xmlFile(context_);
if (!xmlFile.Load(source))
return false;
XMLElement rootElem = xmlFile.GetRoot("particleEmitterConfig");
if (!rootElem)
return false;
String texture = rootElem.GetChild("texture").GetAttribute("name");
loadSpriteName_ = GetParentPath(GetName()) + texture;
// If async loading, request the sprite beforehand
if (GetAsyncLoadState() == ASYNC_LOADING)
GetSubsystem<ResourceCache>()->BackgroundLoadResource<Sprite2D>(loadSpriteName_, true, this);
sourcePositionVariance_ = ReadVector2(rootElem, "sourcePositionVariance");
speed_ = ReadFloat(rootElem, "speed");
speedVariance_ = ReadFloat(rootElem, "speedVariance");
particleLifeSpan_ = Max(0.01f, ReadFloat(rootElem, "particleLifeSpan"));
particleLifespanVariance_ = ReadFloat(rootElem, "particleLifespanVariance");
angle_ = ReadFloat(rootElem, "angle");
angleVariance_ = ReadFloat(rootElem, "angleVariance");
gravity_ = ReadVector2(rootElem, "gravity");
radialAcceleration_ = ReadFloat(rootElem, "radialAcceleration");
tangentialAcceleration_ = ReadFloat(rootElem, "tangentialAcceleration");
radialAccelVariance_ = ReadFloat(rootElem, "radialAccelVariance");
tangentialAccelVariance_ = ReadFloat(rootElem, "tangentialAccelVariance");
startColor_ = ReadColor(rootElem, "startColor");
startColorVariance_ = ReadColor(rootElem, "startColorVariance");
finishColor_ = ReadColor(rootElem, "finishColor");
finishColorVariance_ = ReadColor(rootElem, "finishColorVariance");
maxParticles_ = ReadInt(rootElem, "maxParticles");
startParticleSize_ = ReadFloat(rootElem, "startParticleSize");
startParticleSizeVariance_ = ReadFloat(rootElem, "startParticleSizeVariance");
finishParticleSize_ = ReadFloat(rootElem, "finishParticleSize");
// Typo in pex file
FinishParticleSizeVariance_ = ReadFloat(rootElem, "FinishParticleSizeVariance");
duration_ = M_INFINITY;
if (rootElem.HasChild("duration"))
{
float duration = ReadFloat(rootElem, "duration");
if (duration > 0.0f)
duration_ = duration;
}
emitterType_ = (EmitterType2D)ReadInt(rootElem, "emitterType");
maxRadius_ = ReadFloat(rootElem, "maxRadius");
maxRadiusVariance_ = ReadFloat(rootElem, "maxRadiusVariance");
minRadius_ = ReadFloat(rootElem, "minRadius");
minRadiusVariance_ = ReadFloat(rootElem, "minRadiusVariance");
rotatePerSecond_ = ReadFloat(rootElem, "rotatePerSecond");
rotatePerSecondVariance_ = ReadFloat(rootElem, "rotatePerSecondVariance");
int blendFuncSource = ReadInt(rootElem, "blendFuncSource");
int blendFuncDestination = ReadInt(rootElem, "blendFuncDestination");
blendMode_ = BLEND_ALPHA;
for (int i = 0; i < MAX_BLENDMODES; ++i)
{
if (blendFuncSource == srcBlendFuncs[i] && blendFuncDestination == destBlendFuncs[i])
{
blendMode_ = (BlendMode)i;
break;
}
}
rotationStart_ = ReadFloat(rootElem, "rotationStart");
rotationStartVariance_ = ReadFloat(rootElem, "rotationStartVariance");
rotationEnd_ = ReadFloat(rootElem, "rotationEnd");
rotationEndVariance_ = ReadFloat(rootElem, "rotationEndVariance");
return true;
}