Particle*
Particle::addEffect(const std::string &particleEffectFile,
int pixelX, int pixelY, int rotation)
{
Particle *newParticle = NULL;
XML::Document doc(particleEffectFile);
xmlNodePtr rootNode = doc.rootNode();
if (!rootNode || !xmlStrEqual(rootNode->name, BAD_CAST "effect"))
{
logger->log("Error loading particle: %s", particleEffectFile.c_str());
return NULL;
}
ResourceManager *resman = ResourceManager::getInstance();
// Parse particles
for_each_xml_child_node(effectChildNode, rootNode)
{
// We're only interested in particles
if (!xmlStrEqual(effectChildNode->name, BAD_CAST "particle"))
continue;
// Determine the exact particle type
xmlNodePtr node;
// Animation
if ((node = XML::findFirstChildByName(
effectChildNode, "animation"))) {
newParticle = new AnimationParticle(mMap, node);
}
// Image
else if ((node = XML::findFirstChildByName(
effectChildNode, "image"))) {
Image *img= resman->getImage((const char*)
node->xmlChildrenNode->content);
newParticle = new ImageParticle(mMap, img);
}
// Other
else {
newParticle = new Particle(mMap);
}
// Read and set the basic properties of the particle
int offsetX = XML::getProperty(effectChildNode, "position-x", 0);
int offsetY = XML::getProperty(effectChildNode, "position-y", 0);
int offsetZ = XML::getProperty(effectChildNode, "position-z", 0);
int particleX = (int) mPos.x + pixelX + offsetX;
int particleY = (int) mPos.y + pixelY + offsetY;
int particleZ = (int) mPos.z + offsetZ;
int lifetime = XML::getProperty(effectChildNode, "lifetime", -1);
newParticle->setPosition(particleX, particleY, particleZ);
newParticle->setLifetime(lifetime);
// Look for additional emitters for this particle
for_each_xml_child_node(emitterNode, effectChildNode)
{
if (!xmlStrEqual(emitterNode->name, BAD_CAST "emitter"))
continue;
ParticleEmitter *newEmitter;
newEmitter = new ParticleEmitter(emitterNode, newParticle, mMap, rotation);
newParticle->addEmitter(newEmitter);
}
mChildParticles.push_back(newParticle);
}
return newParticle;
}
Particle *Particle::addEffect(const std::string &particleEffectFile,
int pixelX, int pixelY, int rotation)
{
Particle *newParticle = NULL;
XML::Document doc(particleEffectFile);
xmlNodePtr rootNode = doc.rootNode();
if (!rootNode || !xmlStrEqual(rootNode->name, BAD_CAST "effect"))
{
logger->log("Error loading particle: %s", particleEffectFile.c_str());
return NULL;
}
ResourceManager *resman = ResourceManager::getInstance();
// Parse particles
for_each_xml_child_node(effectChildNode, rootNode)
{
// We're only interested in particles
if (!xmlStrEqual(effectChildNode->name, BAD_CAST "particle"))
continue;
// Determine the exact particle type
xmlNodePtr node;
// Animation
if ((node = XML::findFirstChildByName(effectChildNode, "animation")))
{
newParticle = new AnimationParticle(mMap, node);
}
// Rotational
else if ((node = XML::findFirstChildByName(effectChildNode, "rotation")))
{
newParticle = new RotationalParticle(mMap, node);
}
// Image
else if ((node = XML::findFirstChildByName(effectChildNode, "image")))
{
Image *img= resman->getImage((const char*)
node->xmlChildrenNode->content);
newParticle = new ImageParticle(mMap, img);
}
// Other
else
{
newParticle = new Particle(mMap);
}
// Read and set the basic properties of the particle
float offsetX = XML::getFloatProperty(effectChildNode, "position-x", 0);
float offsetY = XML::getFloatProperty(effectChildNode, "position-y", 0);
float offsetZ = XML::getFloatProperty(effectChildNode, "position-z", 0);
Vector position (mPos.x + (float)pixelX + offsetX,
mPos.y + (float)pixelY + offsetY,
mPos.z + offsetZ);
newParticle->moveTo(position);
int lifetime = XML::getProperty(effectChildNode, "lifetime", -1);
newParticle->setLifetime(lifetime);
bool resizeable = "false" != XML::getProperty(effectChildNode, "size-adjustable", "false");
newParticle->setAllowSizeAdjust(resizeable);
// Look for additional emitters for this particle
for_each_xml_child_node(emitterNode, effectChildNode)
{
if (xmlStrEqual(emitterNode->name, BAD_CAST "emitter"))
{
ParticleEmitter *newEmitter;
newEmitter = new ParticleEmitter(emitterNode, newParticle, mMap,
rotation);
newParticle->addEmitter(newEmitter);
}
else if (xmlStrEqual(emitterNode->name, BAD_CAST "deatheffect"))
{
std::string deathEffect = (const char*)emitterNode->xmlChildrenNode->content;
char deathEffectConditions = 0x00;
if (XML::getBoolProperty(emitterNode, "on-floor", true))
{
deathEffectConditions += Particle::DEAD_FLOOR;
}
if (XML::getBoolProperty(emitterNode, "on-sky", true))
{
deathEffectConditions += Particle::DEAD_SKY;
}
if (XML::getBoolProperty(emitterNode, "on-other", false))
{
deathEffectConditions += Particle::DEAD_OTHER;
}
if (XML::getBoolProperty(emitterNode, "on-impact", true))
{
deathEffectConditions += Particle::DEAD_IMPACT;
}
if (XML::getBoolProperty(emitterNode, "on-timeout", true))
{
deathEffectConditions += Particle::DEAD_TIMEOUT;
}
newParticle->setDeathEffect(deathEffect, deathEffectConditions);
}
}
mChildParticles.push_back(newParticle);
}
return newParticle;
}
