4 files changed, 25 insertions, 17 deletions

diff --git a/src/crepe/api/Animator.cpp b/src/crepe/api/Animator.cpp
index dc99fd4..8b91859 100644
--- a/src/crepe/api/Animator.cpp
+++ b/src/crepe/api/Animator.cpp
@@ -7,7 +7,7 @@
 
 using namespace crepe;
 
-Animator::Animator(uint32_t id, Sprite & ss, int max_row, int max_col,
+Animator::Animator(uint32_t id, Sprite & ss, unsigned int max_row, unsigned int max_col,
 				   const Animator::Data & ctx)
 	: Component(id),
 	  spritesheet(ss),
diff --git a/src/crepe/api/Animator.h b/src/crepe/api/Animator.h
index dab6697..e0399a8 100644
--- a/src/crepe/api/Animator.h
+++ b/src/crepe/api/Animator.h
@@ -2,6 +2,8 @@
 
 #include "Component.h"
 #include "Sprite.h"
+#include "types.h"
+#include <sys/types.h>
 
 namespace crepe {
 
@@ -20,26 +22,26 @@ public:
 	struct Data {
 
 		//! frames per second for animation
-		int fps = 1;
+		unsigned int fps = 1;
 
 		//! The current col being animated.
-		int curr_col = 0;
+		unsigned int curr_col = 0;
 
 		//! The current row being animated.
-		int curr_row = 0;
+		unsigned int curr_row = 0;
 
 		//! should the animation loop
 		bool looping = false;
 
 		//! starting frame for cycling
-		int cycle_start = 0;
+		unsigned int cycle_start = 0;
 
 		//! end frame for cycling (-1 --> use last frame)
 		int cycle_end = -1;
 
 		//! offset in pixels.
 		// TODO implement
-		int offset_x = 0;
+		unsigned int white_space = 0;
 	};
 
 public:
@@ -100,12 +102,15 @@ public:
 	 * \brief Constructs an Animator object that will control animations for a sprite sheet.
 	 *
 	 * \param id The unique identifier for the component, typically assigned automatically.
-	 * \param ctx animator data
+	 * \param ss the reference to the spritesheet
+	 * \param max_row maximum of rows inside the given spritesheet
+	 * \param max_col maximum of columns inside the given spritesheet
+	 * \param ctx extra animation data for more control
 	 *
 	 * This constructor sets up the Animator with the given parameters, and initializes the
 	 * animation system.
 	 */
-	Animator(uint32_t id, Sprite & ss, int max_row, int max_col, const Animator::Data & ctx);
+	Animator(game_object_id_t id, Sprite & ss, unsigned int max_row, unsigned int max_col, const Animator::Data & ctx);
 	~Animator(); // dbg_trace
 
 public:
@@ -113,16 +118,13 @@ public:
 	Sprite & spritesheet;
 
 	//! The maximum number of columns in the sprite sheet.
-	const int col;
+	const unsigned int col;
 
 	//! The maximum number of rows in the sprite sheet.
-	const int row;
+	const unsigned int row;
 
 	Animator::Data data;
 
-private:
-	//! AnimatorSystem adjust the private member parameters of Animator;
-	friend class AnimatorSystem;
 };
 } // namespace crepe
 //
diff --git a/src/crepe/api/Camera.h b/src/crepe/api/Camera.h
index f626379..84ca9e1 100644
--- a/src/crepe/api/Camera.h
+++ b/src/crepe/api/Camera.h
@@ -23,7 +23,7 @@ public:
 		double zoom = 1;
 
 		//! offset postion from the game object transform component
-		vec2 offset;
+		vec2 postion_offset;
 	};
 
 public:
diff --git a/src/crepe/api/Sprite.h b/src/crepe/api/Sprite.h
index a1230db..0ccc296 100644
--- a/src/crepe/api/Sprite.h
+++ b/src/crepe/api/Sprite.h
@@ -20,11 +20,14 @@ class AnimatorSystem;
  */
 class Sprite : public Component {
 public:
+	//! settings to flip the image
 	struct FlipSettings {
+		//! horizantal flip
 		bool flip_x = false;
+		//! vertical flip
 		bool flip_y = false;
 	};
-
+	
 	struct Data {
 		//! Color tint of the sprite
 		Color color = Color::WHITE;
@@ -50,10 +53,13 @@ public:
 		vec2 size;
 
 		//! independent sprite angle. rotating clockwise direction in degrees
-		double angle_offset = 0;
+		float angle_offset = 0;
 
 		//! independent sprite scale multiplier
-		double scale_offset = 1;
+		float scale_offset = 1;
+
+		//! independent sprite offset position 
+		vec2 position_offset;
 	};
 
 public: