Added Sprite Coloring and Value Animations

asloengine/headers/animation.hpp

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <math.h>
+#include "helpers.hpp"
+
+namespace asloengine
+{
+
+    class Animation
+    {
+
+        public:
+            enum Function
+            {
+                LINEAR, EASE_IN, EASE_OUT, EASE_IN_OUT
+            };
+
+            Animation(Function _function, float _start_value, float _end_value, float _duration);
+
+            void reset(Function _function, float _start_value, float _end_value, float _duration);
+            float animate(float delta_time);
+
+        protected:
+            Function function;
+            float start_value;
+            float current_value;
+            float end_value;
+            float time;
+            float duration;
+
+            float calculate_linear();
+            float calculate_ease_in();
+            float calculate_ease_out();
+            float calculate_ease_in_out();
+
+    };
+
+}

asloengine/headers/core.hpp

@@ -15,6 +15,7 @@ namespace asloengine
         uint resolution_y = 480;
         uint bit_depth = 24;
         uint max_framerate = 60;
+        sf::Vector2i window_position = sf::Vector2i(0, 0);
         bool vsync_enabled = true;
         bool fullscreen_enabled = false;
     };

asloengine/headers/spriteobject.hpp

@@ -14,6 +14,8 @@ namespace asloengine
             virtual ~SpriteObject() override;
 
             void load_texture(sf::Texture& _texture);
+            void set_color(sf::Color& _color);
+            sf::Color get_color() const;
             virtual void draw() override;
             virtual void on_main_property_update() override;