1 files changed, 31 insertions, 2 deletions
diff --git a/src/entity.h b/src/entity.h
index 1ac3422..6246fdd 100644
--- a/src/entity.h
+++ b/src/entity.h
@@ -45,6 +45,26 @@ typedef struct EntityVelocity {
 
 EntityVelocity entityVelocityIdentity();
 
+typedef struct EntityCollisionMesh {
+	size_t triangleCount;
+	Triangle3D * triangles;
+	Vector3 * normals;
+} EntityCollisionMesh;
+
+typedef struct EntityCollisionModel {
+	size_t meshCount;
+	EntityCollisionMesh * meshes;
+} EntityCollisionModel;
+
+EntityCollisionModel entityCreateCollisionModel(Model model);
+void entityFreeCollisionModel(EntityCollisionModel model);
+
+// Only use if both collision models came from the same model.
+void entityTransformCollisionModel(Entity * entity);
+
+// Checks if collision model will need to be transformed.
+void entityCheckTransformedCollisionModel(Entity * entity);
+
 // This fucker hit something.
 typedef struct EntityCollision {
 	bool hit;
@@ -64,10 +84,18 @@ typedef struct Entity {
 
 	Model * model;
 	float radius; // Used for quick collision detection.
+	
+	EntityCollisionModel collisionModel;
+	EntityCollisionModel transformedCollisionModel;
+	// Use for checking if model been transformed indeed.
+	bool collisionModelTransformed;
 
 	Vector3 position;
 	Quaternion rotation;
 
+	Vector3 lastPosition;
+	Quaternion lastRotation;
+
 	EntityVelocity velocity;
 	EntityVelocity lastVelocity;
 
@@ -104,12 +132,13 @@ Entity createEntity(EntityType type, Game * game);
 void closeEntity(Entity * entity);
 
 void setEntityRadius(Entity * entity); // Uses model to set radius;
-bool checkEntityCollision(Entity entity1, Entity entity2);
+bool checkEntityCollision(Entity * entity1, Entity * entity2);
 
-// Helper functions for updating and drawing.
+// Helper functions for updating, drawing...
 void entityDraw(Entity * entity);
 void entityUpdatePosition(Entity * entity);
 void entityUpdateRotation(Entity * entity);
+void entityUpdateLastValues(Entity * entity); // Should be at top of update function.
 
 void entityJoystickControl(Entity * entity, Vector3 stick, float speed);