ilikecats/stk-code_catmod
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add support for full particle emitters anywhere in track

Browse Source 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@7568 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
auria 2011-01-31 02:27:19 +00:00
parent 491de4a805
commit ab5c3b43d7
2 changed files with 18 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
src/tracks/track.cpp
View File

@ -133,6 +133,8 @@ void Track::cleanup()
} }
m_all_nodes.clear(); m_all_nodes.clear();
m_all_emitters.clearAndDeleteAll();
if (m_sky_particles_emitter) delete m_sky_particles_emitter; if (m_sky_particles_emitter) delete m_sky_particles_emitter;
m_sky_particles_emitter = NULL; m_sky_particles_emitter = NULL;
@ -831,41 +833,21 @@ void Track::loadTrackModel(World* parent, unsigned int mode_id)
} }
else if (name=="particle-emitter") else if (name=="particle-emitter")
{ {
// based on http://irrlicht.sourceforge.net/tut008.html
std::string path; std::string path;
std::vector<float> emitter_origin; irr::core::vector3df emitter_origin;
scene::ISceneManager* smgr = irr_driver->getSceneManager(); node->get("kind", &path);
node->get("texture", &path);
node->get("origin", &emitter_origin); node->get("origin", &emitter_origin);
video::ITexture* particle_texture_load;
particle_texture_load = irr_driver->getTexture(path);
scene::IParticleSystemSceneNode* ps = smgr->addParticleSystemSceneNode(false); try
{
scene::IParticleEmitter* em = ps->createBoxEmitter( ParticleKind* kind = ParticleKindManager::get()->getParticles( path.c_str() );
core::aabbox3d<f32>(-2,0,-2,2,1,2), // emitter size ParticleEmitter* emitter = new ParticleEmitter( kind, emitter_origin );
core::vector3df(0.0f,0.06f,0.0f), // initial direction m_all_emitters.push_back(emitter);
2,3, // emit rate }
video::SColor(0,255,255,255), // darkest color catch (std::runtime_error& e)
video::SColor(0,255,255,255), // brightest color {
800,2000,0, // min and max age, angle fprintf(stderr, "[Track] WARNING: Could not load particles '%s'; cause :\n %s", path.c_str(), e.what());
core::dimension2df(1.f,1.f), // min size }
core::dimension2df(2.f,2.f)); // max size
ps->setEmitter(em);
em->drop();
scene::IParticleAffector* paf = ps->createFadeOutParticleAffector();
ps->addAffector(paf);
paf->drop();
ps->setPosition(core::vector3df(emitter_origin[0], emitter_origin[2], emitter_origin[1] ));
ps->setScale(core::vector3df(1,1,1));
ps->setMaterialFlag(video::EMF_LIGHTING, false);
ps->setMaterialFlag(video::EMF_ZWRITE_ENABLE, false);
ps->setMaterialTexture(0, particle_texture_load);
ps->setMaterialType(video::EMT_TRANSPARENT_ALPHA_CHANNEL);
} }
else if(name=="sun") else if(name=="sun")
{ {

4
src/tracks/track.hpp
View File

@ -27,11 +27,14 @@
using namespace irr; using namespace irr;
#include "LinearMath/btTransform.h" #include "LinearMath/btTransform.h"
#include "audio/music_information.hpp" #include "audio/music_information.hpp"
#include "graphics/material.hpp" #include "graphics/material.hpp"
#include "graphics/particle_emitter.hpp"
#include "items/item.hpp" #include "items/item.hpp"
#include "tracks/quad_graph.hpp" #include "tracks/quad_graph.hpp"
#include "utils/vec3.hpp" #include "utils/vec3.hpp"
#include "utils/ptr_vector.hpp"
class AnimationManager; class AnimationManager;
class BezierCurve; class BezierCurve;
@ -69,6 +72,7 @@ private:
std::vector<std::string> m_groups; std::vector<std::string> m_groups;
std::vector<scene::ISceneNode*> m_all_nodes; std::vector<scene::ISceneNode*> m_all_nodes;
std::vector<scene::IMesh*> m_all_meshes; std::vector<scene::IMesh*> m_all_meshes;
ptr_vector<ParticleEmitter> m_all_emitters;
scene::ILightSceneNode *m_sun; scene::ILightSceneNode *m_sun;
TriangleMesh* m_track_mesh; TriangleMesh* m_track_mesh;
/** Minimum coordinates of this track. */ /** Minimum coordinates of this track. */