ilikecats/stk-code_catmod
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Stop using our hack of moving the emission direction around, when you fire lots of particles this hack is very obvious. Use only what irrlicht provides

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git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@7296 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
auria 2011-01-06 02:37:55 +00:00
parent 4a6793178d
commit 89346d58f1
2 changed files with 13 additions and 8 deletions
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19
src/graphics/particle_emitter.cpp
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@ -68,11 +68,13 @@ ParticleEmitter::ParticleEmitter(ParticleKind* type, core::vector3df position,
{
// FIXME: does the maxAngle param work at all??
// FIXME: the min and max color params don't appear to work
m_emitter = m_node->createPointEmitter(core::vector3df(0.0f, 0.0f, 5.0f), // velocity in m/ms
m_emitter = m_node->createPointEmitter(core::vector3df(m_particle_type->getVelocityX(),
m_particle_type->getVelocityY(),
m_particle_type->getVelocityZ()), // velocity in m/ms
type->getMinRate(), type->getMaxRate(),
type->getMinColor(), type->getMaxColor(),
lifeTimeMin, lifeTimeMax,
0 /* angle */
m_particle_type->getAngleSpreadX() /* angle */
);
break;
}
@ -86,15 +88,17 @@ ParticleEmitter::ParticleEmitter(ParticleKind* type, core::vector3df position,
const float box_size_z = type->getBoxSizeZ()/2.0f;
m_emitter = m_node->createBoxEmitter(core::aabbox3df(-box_size_x, -box_size_y, -box_size_z,
box_size_x, box_size_y, box_size_z),
core::vector3df(0.0f, 0.0f, 0.0f), // velocity in m/ms
core::vector3df(m_particle_type->getVelocityX(),
m_particle_type->getVelocityY(),
m_particle_type->getVelocityZ()), // velocity in m/ms
type->getMinRate(), type->getMaxRate(),
type->getMinColor(), type->getMaxColor(),
lifeTimeMin, lifeTimeMax,
0 /* angle */
m_particle_type->getAngleSpreadX() /* angle */
);
//irr_driver->getSceneManager()->addCubeSceneNode(2.0f, parent, -1, position, core::vector3df(0, 0, 0) /* rotation */,
// core::vector3df(box_size_x, box_size_y, box_size_z));
irr_driver->getSceneManager()->addCubeSceneNode(2.0f, parent, -1, position, core::vector3df(0, 0, 0) /* rotation */,
core::vector3df(box_size_x, box_size_y, box_size_z));
break;
}
@ -137,14 +141,15 @@ void ParticleEmitter::update()
// There seems to be no way to randomise the velocity for particles,
// so we have to do this manually, by changing the default velocity.
// Irrlicht expects velocity (called 'direction') in m/ms!!
/*
const int x = m_particle_type->getAngleSpreadX();
const int y = m_particle_type->getAngleSpreadY();
const int z = m_particle_type->getAngleSpreadZ();
Vec3 dir(cos(DEGREE_TO_RAD*(rand()%x - x/2))*m_particle_type->getVelocityX(),
sin(DEGREE_TO_RAD*(rand()%y - x/2))*m_particle_type->getVelocityY(),
sin(DEGREE_TO_RAD*(rand()%z - x/2))*m_particle_type->getVelocityZ());
m_emitter->setDirection(dir.toIrrVector());
*/
} // update
//-----------------------------------------------------------------------------

2
src/karts/kart.cpp
View File

@ -1461,7 +1461,7 @@ void Kart::loadData()
m_water_splash_system = new WaterSplash(this);
const float particle_size = 0.25f;
core::vector3df position(0, particle_size*0.25f, -getKartLength()*0.5f);
core::vector3df position(0, particle_size, -getKartLength()*0.5f);
try
{