Changeset 4493 in orxonox.OLD for orxonox/trunk/src/lib/particles/particle_emitter.cc

Timestamp:

Jun 3, 2005, 2:10:47 AM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: inheritSpeed now property of particle_emitter. system not friend emitter anymore

File:

• orxonox/trunk/src/lib/particles/particle_emitter.cc (modified) (4 diffs)

orxonox/trunk/src/lib/particles/particle_emitter.cc

@@ -37 +37 @@
   this->emitterSize = 1.0;
   this->direction = direction;
+  this->setInheritSpeed(0);
   this->setSpread(angle);
   this->setEmissionRate(emissionRate);
@@ -157 +158 @@
   else
     this->emissionRate = 0.0;
+}
+
+/**
+   \brief how much of the speed from the ParticleEmitter should flow onto the ParticleSystem
+   \param value a Value between zero and one
+
+   if you want to change the value of this variable during emission time (to make it more dynamic)
+   you may want to use the animation class
+*/
+void ParticleEmitter::setInheritSpeed(float value)
+{
+  if (unlikely(value > 1.0))
+    this->inheritSpeed = 1;
+  else if (unlikely(value < 0.0))
+    this->inheritSpeed = 0;
+  else
+    this->inheritSpeed = value;
 }
 
@@ -207 +225 @@
     if (likely(count > 0))
       {
-        Vector inheritVelocity = this->getVelocity() * system->inheritSpeed;
+        Vector inheritVelocity = this->getVelocity() * this->inheritSpeed;
         for (int i = 0; i < count; i++)
           // emmits from EMITTER_DOT,
@@ -242 +260 @@
 void ParticleEmitter::debug(void)
 {
-
-}
+  PRINT(0)(" Emitter %s\n", this->getName());
+}