Changeset 4129 in orxonox.OLD for orxonox/branches/particleEngine/src/lib/graphics/particles/particle_emitter.cc

Timestamp:

May 9, 2005, 4:41:53 PM (20 years ago)

Author:

bensch

Message:

orxonox/branches/particleEngine: particles should get spread evenly if Emitter moves

File:

• orxonox/branches/particleEngine/src/lib/graphics/particles/particle_emitter.cc (modified) (1 diff)

orxonox/branches/particleEngine/src/lib/graphics/particles/particle_emitter.cc

@@ -137 +137 @@
             randDir = (this->getAbsDir()*Quaternion(angle + randomAngle *((float)rand()/RAND_MAX -.5), randDir)).apply(this->direction);
             Vector velocityV = randDir.getNormalized()*this->velocity + inheritVelocity;
-            
-            system->addParticle(this->getAbsCoor(), velocityV);
+
+            // this should spread the Particles evenly. if the Emitter is moved around quickly
+            Vector equalSpread = this->getVelocity() * random()/RAND_MAX * dt;
+            equalSpread.debug();
+
+            system->addParticle(this->getAbsCoor() - equalSpread, velocityV);
           }
       }