Changeset 6999 in orxonox.OLD for trunk/src/world_entities/space_ships/hover.cc

Timestamp:

Feb 3, 2006, 1:03:41 AM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: Hover should be Time Independant

File:

• trunk/src/world_entities/space_ships/hover.cc (modified) (2 diffs)

trunk/src/world_entities/space_ships/hover.cc

@@ -112 +112 @@
   this->cameraLook = 0.0f;
   this->rotation = 0.0f;
-  this->acceleration = 1.0;
+  this->acceleration = 25.0f;
+  this->airFriction = 3.0f;
 
   // camera - issue
@@ -278 +279 @@
     accel -= Vector(0, this->acceleration, 0);
   }
-  Vector tmp = this->getAbsDir().apply(accel * 200.0);
-  //tmp.y = accel.y * 500.0 ;
-  velocity += tmp * dt;
-
-  accel -= this->getAbsDir().inverse().apply(velocity * .005);
+
+  Vector accelerationDir = this->getAbsDir().apply(accel * this->acceleration);
 
   // this is the air friction (necessary for a smooth control)
-  this->velocity *= 0.99;
-  this->shiftCoor (velocity * dt);
+  Vector damping = (this->velocity * this->airFriction);
+
+
+  this->velocity += (accelerationDir - damping)* dt;
+
+  this->shiftCoor (this->velocity * dt);
   this->rotation = 0.0f;
 
   this->setRelDirSoft(this->direction * Quaternion(-cameraLook, Vector(0,0,1)), 5);
 
-  this->wingNodeLeft.setRelDirSoft(Quaternion(accel.z+this->rotation, Vector(1,0,0)), 5);
-  this->rotorNodeLeft.setRelDirSoft(Quaternion(-2.0*accel.x+this->rotation + cameraLook, Vector(0,0,1)), 5);
-
-  this->wingNodeRight.setRelDirSoft(Quaternion(accel.z+this->rotation, Vector(1,0,0)), 5);
-  this->rotorNodeRight.setRelDirSoft(Quaternion(-2.0*accel.x-this->rotation + cameraLook, Vector(0,0,1)), 5);
+  this->wingNodeLeft.setRelDirSoft(Quaternion(accel.z * .03 +this->rotation, Vector(1,0,0)), 5);
+  this->rotorNodeLeft.setRelDirSoft(Quaternion(-accel.x * .05+this->rotation + cameraLook, Vector(0,0,1)), 5);
+
+  this->wingNodeRight.setRelDirSoft(Quaternion(accel.z * .03 +this->rotation, Vector(1,0,0)), 5);
+  this->rotorNodeRight.setRelDirSoft(Quaternion(-accel.x*.05 -this->rotation + cameraLook, Vector(0,0,1)), 5);
 }