Changeset 3932 in orxonox.OLD for orxonox/branches/particleEngine/src/lib/graphics/particles/particle_emitter.cc

Timestamp:

Apr 23, 2005, 12:42:09 AM (19 years ago)

Author:

bensch

Message:

orxonox/branches/particleEngine: the first particles are being drawn

File:

• orxonox/branches/particleEngine/src/lib/graphics/particles/particle_emitter.cc (modified) (3 diffs)

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

@@ -18 +18 @@
 #include "particle_emitter.h"
 
+#include "particle_system.h"
+
 using namespace std;
 
@@ -32 +34 @@
    this->emissionRate = emissionRate;
    this->velocity = velocity;
+
+   this->saveTime = 0.0;
 }
 
@@ -104 +108 @@
 */
 
+void ParticleEmitter::tick(float dt, ParticleSystem* system)
+{
+  // saving the time
+  float countF = (dt+this->saveTime) / emissionRate;
+  int count = (int)round(countF);
+  this->saveTime = countF - (float)count;
+
+  for (int i = 0; i <= count; i++)
+    // emmits from EMITTER_DOT,
+    system->addParticle(this->getAbsCoor(), direction * velocity );
+}