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Start work to control particle emitters from scripts, and allow getting kart velocity from script

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This commit is contained in:
Marianne Gagnon 2015-06-28 19:00:25 -04:00
parent 08529e167f
commit 68eb4eb359
2 changed files with 14 additions and 2 deletions
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11
src/scriptengine/script_kart.cpp
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@ -100,7 +100,7 @@ namespace Scripting
}
/** Sets the kart's velocity to the specified value. */
void setVelocity(int idKart, Vec3* position)
void setVelocity(int idKart, SimpleVec3* position)
{
float x = position->getX();
float y = position->getY();
@ -110,6 +110,14 @@ namespace Scripting
kart->setVelocity(btVector3(x, y, z));
}
/** Gets the kart's velocity */
SimpleVec3 getVelocity(int idKart)
{
AbstractKart* kart = World::getWorld()->getKart(idKart);
btVector3 velocity = kart->getVelocity();
return SimpleVec3(velocity.getX(), velocity.getY(), velocity.getZ());
}
/** @}*/
/** @}*/
@ -122,6 +130,7 @@ namespace Scripting
r = engine->RegisterGlobalFunction("void setVelocity(int id, const Vec3 &in)", asFUNCTION(setVelocity), asCALL_CDECL); assert(r >= 0);
//r = engine->RegisterGlobalFunction("void jumpTo(int id, float x, float y)", asFUNCTION(jumpTo), asCALL_GENERIC); assert(r >= 0);
r = engine->RegisterGlobalFunction("Vec3 getLocation(int id)", asFUNCTION(getLocation), asCALL_CDECL); assert(r >= 0);
r = engine->RegisterGlobalFunction("Vec3 getVelocity(int id)", asFUNCTION(getVelocity), asCALL_CDECL); assert(r >= 0);
}
void registerScriptEnums(asIScriptEngine *engine)

5
src/tracks/track_object_presentation.cpp
View File

@ -784,6 +784,9 @@ TrackObjectPresentationParticles::TrackObjectPresentationParticles(
xml_node.get("clip_distance", &clip_distance);
xml_node.get("conditions", &m_trigger_condition);
bool auto_emit = true;
xml_node.get("auto_emit", &auto_emit);
try
{
ParticleKind* kind = ParticleKindManager::get()->getParticles(path);
@ -810,7 +813,7 @@ TrackObjectPresentationParticles::TrackObjectPresentationParticles(
m_emitter = emitter;
}
if (m_trigger_condition.size() > 0)
if (m_trigger_condition.size() > 0 || !auto_emit)
{
m_emitter->setCreationRateAbsolute(0.0f);
}