5 files changed, 9 insertions, 13 deletions
diff --git a/src/crepe/api/BoxCollider.cpp b/src/crepe/api/BoxCollider.cpp
index 6034837..1069e90 100644
--- a/src/crepe/api/BoxCollider.cpp
+++ b/src/crepe/api/BoxCollider.cpp
@@ -4,4 +4,4 @@
 
 using namespace crepe;
 
-BoxCollider::BoxCollider(game_object_id_t game_object_id,vec2 offset, float width, float height) : Collider(game_object_id,offset), width(width), height(height) {}
+BoxCollider::BoxCollider(game_object_id_t game_object_id,const vec2& offset, float width, float height) : Collider(game_object_id,offset), width(width), height(height) {}
diff --git a/src/crepe/api/BoxCollider.h b/src/crepe/api/BoxCollider.h
index 2ce1ee8..c83d54a 100644
--- a/src/crepe/api/BoxCollider.h
+++ b/src/crepe/api/BoxCollider.h
@@ -12,7 +12,7 @@ namespace crepe {
  */
 class BoxCollider : public Collider {
 public:
-	BoxCollider(game_object_id_t game_object_id,vec2 offset, float width, float height);
+	BoxCollider(game_object_id_t game_object_id,const vec2& offset, float width, float height);
 
 	//! Width of box collider 
 	float width;
diff --git a/src/crepe/api/CircleCollider.cpp b/src/crepe/api/CircleCollider.cpp
index 497ebba..473734e 100644
--- a/src/crepe/api/CircleCollider.cpp
+++ b/src/crepe/api/CircleCollider.cpp
@@ -3,4 +3,4 @@
 using namespace crepe;
 
 
-CircleCollider::CircleCollider(game_object_id_t game_object_id,vec2 offset, float radius) : Collider(game_object_id,offset), radius(radius) {}
+CircleCollider::CircleCollider(game_object_id_t game_object_id,const vec2& offset, float radius) : Collider(game_object_id,offset), radius(radius) {}
diff --git a/src/crepe/api/CircleCollider.h b/src/crepe/api/CircleCollider.h
index c61f027..bbcc330 100644
--- a/src/crepe/api/CircleCollider.h
+++ b/src/crepe/api/CircleCollider.h
@@ -14,7 +14,7 @@ namespace crepe {
 class CircleCollider : public Collider {
 public:
 
-	CircleCollider(game_object_id_t game_object_id,vec2 offset, float radius);
+	CircleCollider(game_object_id_t game_object_id,const vec2& offset, float radius);
 
 	//! Radius of the circle collider.
 	float radius;
diff --git a/src/crepe/api/Rigidbody.h b/src/crepe/api/Rigidbody.h
index 446c5dd..63b1b51 100644
--- a/src/crepe/api/Rigidbody.h
+++ b/src/crepe/api/Rigidbody.h
@@ -54,7 +54,7 @@ public:
 		//! objects mass
 		float mass = 0.0;
 		//! gravtiy scale
-		float gravity_scale = 0.0;
+		float gravity_scale = 0;
 		//! Changes if physics apply
 		BodyType body_type = BodyType::DYNAMIC;
 		//! linear velocity of object
@@ -62,20 +62,16 @@ public:
 		//! maximum linear velocity of object
 		vec2 max_linear_velocity = {INFINITY ,INFINITY};
 		//! linear damping of object
-		vec2 linear_damping;
+		vec2 linear_velocity_factor;
 		//! angular velocity of object
-		float angular_velocity = 0.0;
+		float angular_velocity = 1;
 		//! max angular velocity of object
 		float max_angular_velocity = INFINITY;
 		//! angular damping of object
-		float angular_damping = 0.0;
+		float angular_velocity_factor = 1;
 		//! movements constraints of object
 		PhysicsConstraints constraints;
-		//! if gravity applies
-		bool use_gravity = true;
-		//! if object bounces
-		bool bounce = false;
-		//! bounce factor of material
+		//! bounce factor of material. 0.0 <= means all velocity is lost, 1.0 means it gets the same momentum but the mirrored direction. 0.5 is half of the velocity is saved.
 		float elastisity = 0.0;
 		//! offset of all colliders relative to transform position
 		vec2 offset;