feat: add GetDirectionBetweenTwoVectors

include/engine.h

@@ -207,6 +207,7 @@ void SwapAndPopObjectsArrayOnRecCollision(ObjectArray *objects, const Rectangle
 void SwapAndPopObjectsArrayOnPointCollision(ObjectArray *objects, const Vector2 point);
 void RenderObjectArray(const ObjectArray *objects);
 
+Vector2 GetDirectionBetweenTwoVectors(Vector2 vec1, Vector2 vec2);
 void UpdatePhysicsDirection(Vector2 *direction, Vector2 vector);
 void UpdatePhysicsVelocity(Vector2 *velocity, Vector2 *direction, float *speed);
 void UpdatePhysicsPosition(Vector2 *position, Vector2 *velocity);

src/appGameBirds.c

@@ -1,4 +1,5 @@
 #include "appTypes.h"
+#include "engine.h"
 
 
 const TextureAsset birdsTextureAssets[BIRDS_TEX_COUNT] = {
@@ -48,7 +49,7 @@ Birds CreateBirds(void){
 }
 void UpdateBirds(Birds *birds){
 	Camera2D *camera = GetCamera();
-	Vector2 dir = {camera->target.x - birds->physics.position.x, camera->target.y - birds->physics.position.y};
+	Vector2 dir = GetDirectionBetweenTwoVectors(birds->physics.position, camera->target);
 	UpdatePhysics(&birds->physics, dir);
 	printf("birdsPos: %f, %f", birds->physics.position.x, birds->physics.position.y);
 	printf("cameraTarget: %f, %f",camera->target.x, camera->target.y );

src/enginePhysics.c

@@ -1,5 +1,12 @@
 #include "engine.h"
 
+Vector2 GetDirectionBetweenTwoVectors(Vector2 vec1, Vector2 vec2)
+{
+	Vector2 dir = {vec2.x - vec1.x, vec2.y - vec1.y};	
+	dir = Vector2Normalize(dir);
+	return dir;
+}
+
 void UpdatePhysicsDirection(Vector2 *direction, Vector2 vector)
 {
     *direction = Vector2Normalize(vector);