Changeset 10658 in orxonox.OLD for trunk/src/world_entities/particles/particle_emitter.cc

Timestamp:

May 21, 2007, 1:48:08 AM (17 years ago)

Author:

bknecht

Message:

changes from landauf

File:

• trunk/src/world_entities/particles/particle_emitter.cc (modified) (3 diffs)

trunk/src/world_entities/particles/particle_emitter.cc

@@ -39 +39 @@
   this->setEmissionRate(emissionRate);
   this->setEmissionVelocity(velocity);
+  this->setExtForce(0, 0, 0);
 
   this->saveTime = 0.0;
@@ -69 +70 @@
   LoadParam(root, "emission-velocity", this, ParticleEmitter, setEmissionVelocity)
     .describe("How fast the particles are emittet (their initial speed)");
+
+  LoadParam(root, "ext-force", this, ParticleEmitter, setExtForce)
+      .describe("The external force that affects the particles.");
 
   LoadParam(root, "emission-momentum", this, ParticleEmitter, setEmissionMomentum)
@@ -166 +170 @@
   this->momentum = momentum;
   this->momentumRandom = randomMomentum;
+}
+
+/**
+ *  sets the external force that affects all particles emitted
+*/
+void ParticleEmitter::setExtForce(float x, float y, float z)
+{
+    this->extForce = Vector(x, y, z);
 }