adjusted aspect ratio

3 files changed, 17 insertions, 5 deletions

diff --git a/src/crepe/api/Animator.cpp b/src/crepe/api/Animator.cpp
index 4c72cc0..123f0e7 100644
--- a/src/crepe/api/Animator.cpp
+++ b/src/crepe/api/Animator.cpp
@@ -19,6 +19,8 @@ Animator::Animator(game_object_id_t id, Sprite & spritesheet, const ivec2 & sing
 	this->spritesheet.mask.h = single_frame_size.y;
 	this->spritesheet.mask.x = 0;
 	this->spritesheet.mask.y = 0;
+
+	this->spritesheet.aspect_ratio = static_cast<float>(single_frame_size.x) / single_frame_size.y;
 }
 
 Animator::~Animator() { dbg_trace(); }
diff --git a/src/crepe/api/Animator.h b/src/crepe/api/Animator.h
index 9a26bf0..09f0134 100644
--- a/src/crepe/api/Animator.h
+++ b/src/crepe/api/Animator.h
@@ -75,8 +75,9 @@ public:
 	 *
 	 * \param id The unique identifier for the component, typically assigned automatically.
 	 * \param spritesheet 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 single_frame_size the width and height in pixels of a single frame inside the
+	 * spritesheet
+	 * \param max_cell_size the max rows and columns inside the given spritesheet
 	 * \param data extra animation data for more control
 	 *
 	 * This constructor sets up the Animator with the given parameters, and initializes the
@@ -87,15 +88,15 @@ public:
 	~Animator(); // dbg_trace
 
 public:
-	//! The maximum number of rows and columns size
-	const uvec2 max_cell_size;
-
 	Animator::Data data;
 
 private:
 	//! A reference to the Sprite sheet containing.
 	Sprite & spritesheet;
 
+	//! The maximum number of rows and columns size
+	const uvec2 max_cell_size;
+
 	//! Uses the spritesheet
 	friend AnimatorSystem;
 };
diff --git a/src/crepe/api/Sprite.h b/src/crepe/api/Sprite.h
index 7e9812d..14a873b 100644
--- a/src/crepe/api/Sprite.h
+++ b/src/crepe/api/Sprite.h
@@ -92,6 +92,15 @@ private:
 	//! Reads the all the variables plus the  mask
 	friend class AnimatorSystem;
 
+
+	/**
+	 * \aspect_ratio the ratio of the sprite image
+	 *
+	 * - this value will only be set by the \c Animator component for the ratio of the Animation
+	 * - if \c Animator component is not added it will not use this ratio (because 0) and will use aspect_ratio of the Asset.
+	 */
+	float aspect_ratio = 0;
+
 	struct Rect {
 		int w = 0;
 		int h = 0;