5 files changed, 9 insertions, 7 deletions
diff --git a/src/crepe/api/BoxCollider.cpp b/src/crepe/api/BoxCollider.cpp
index c097a24..a893d41 100644
--- a/src/crepe/api/BoxCollider.cpp
+++ b/src/crepe/api/BoxCollider.cpp
@@ -4,7 +4,7 @@
 
 using namespace crepe;
 
-BoxCollider::BoxCollider(game_object_id_t game_object_id, const vec2 & offset,
-						 const vec2 & dimensions)
+BoxCollider::BoxCollider(game_object_id_t game_object_id, const vec2 & dimensions,
+						 const vec2 & offset)
 	: Collider(game_object_id, offset),
 	  dimensions(dimensions) {}
diff --git a/src/crepe/api/BoxCollider.h b/src/crepe/api/BoxCollider.h
index 1ac4d46..d643e7f 100644
--- a/src/crepe/api/BoxCollider.h
+++ b/src/crepe/api/BoxCollider.h
@@ -13,7 +13,8 @@ namespace crepe {
  */
 class BoxCollider : public Collider {
 public:
-	BoxCollider(game_object_id_t game_object_id, const vec2 & offset, const vec2 & dimensions);
+	BoxCollider(game_object_id_t game_object_id, const vec2 & dimensions,
+				const vec2 & offset = {0, 0});
 
 	//! Width and height of the box collider
 	vec2 dimensions;
diff --git a/src/crepe/api/CircleCollider.cpp b/src/crepe/api/CircleCollider.cpp
index a4271e9..90ab5e7 100644
--- a/src/crepe/api/CircleCollider.cpp
+++ b/src/crepe/api/CircleCollider.cpp
@@ -2,7 +2,7 @@
 
 using namespace crepe;
 
-CircleCollider::CircleCollider(game_object_id_t game_object_id, const vec2 & offset,
-							   float radius)
+CircleCollider::CircleCollider(game_object_id_t game_object_id, float radius,
+							   const vec2 & offset)
 	: Collider(game_object_id, offset),
 	  radius(radius) {}
diff --git a/src/crepe/api/CircleCollider.h b/src/crepe/api/CircleCollider.h
index c7bf66e..22da836 100644
--- a/src/crepe/api/CircleCollider.h
+++ b/src/crepe/api/CircleCollider.h
@@ -13,7 +13,8 @@ namespace crepe {
  */
 class CircleCollider : public Collider {
 public:
-	CircleCollider(game_object_id_t game_object_id, const vec2 & offset, float radius);
+	CircleCollider(game_object_id_t game_object_id, float radius,
+				   const vec2 & offset = {0, 0});
 
 	//! Radius of the circle collider.
 	float radius;
diff --git a/src/crepe/api/Rigidbody.h b/src/crepe/api/Rigidbody.h
index b08c8db..6900295 100644
--- a/src/crepe/api/Rigidbody.h
+++ b/src/crepe/api/Rigidbody.h
@@ -139,7 +139,7 @@ public:
 		 * Each element represents a layer ID, and the GameObject will only detect
 		 * collisions with other GameObjects that belong to these layers.
 		 */
-		std::set<int> collision_layers;
+		std::set<int> collision_layers = {0};
 	};
 
 public: