Changeset 10698 in orxonox.OLD for trunk/src/world_entities/effects/billboard.cc

Timestamp:

Jun 14, 2007, 5:33:43 PM (17 years ago)

Author:

snellen

Message:

merged adm, hud, vs-enhancements : beni's responsible for this commit. blame him!

File:

• trunk/src/world_entities/effects/billboard.cc (modified) (4 diffs)

trunk/src/world_entities/effects/billboard.cc

@@ -11 +11 @@
 ### File Specific:
    main-programmer: David Hasenfratz
+   co-programmer: Nicolas Schlumberger
 */
 
@@ -69 +70 @@
 
   this->texColor = NULL;
+
+  this->pulseMagnitude = .5;
+  this->bPulse = false;
+
+  this->angularSpeed = M_2_PI; //360;
+  this->angle = 0;
+
+  this->setUpdateFunction((*sinf));
 }
 
@@ -113 +122 @@
 void Billboard::tick(float dt)
 {
+  this->angle += dt * this->angularSpeed;
+  if (this->angle > M_2_PI)
+    this->angle -= M_2_PI;
+//   curMagnitude = updatePulse(this->angle);
 }
 
@@ -145 +158 @@
   v.normalize();
 
-  v *= sizeX;
-  h *= sizeY;
+  float tmp = 1;
+  if (this->bPulse)
+    tmp += this->pulseMagnitude * sinf(this->angle); //updatePulse(this->angle);
+
+  v *= sizeX * tmp;
+  h *= sizeY * tmp;
 
 //v += this->getAbsCoor();