adding backgrounds function to background class

sources/PPU/Background.hpp

@@ -7,17 +7,37 @@
 
 #include <stdint-gcc.h>
 #include <array>
+#include <vector>
 #include "../Models/Vector2.hpp"
 
 namespace ComSquare::PPU
 {
 	class Background {
-		int width;
-		int height;
-		int bpp;
-		bool directColor;
-		bool highRes;
-		std::array<std::array<uint16_t, 1024>, 1024> buffer;
+	private:
+		Vector2<int> _backgroundSize;
+		Vector2<int> _characterSize;
+		int _bpp;
+		bool _directColor;
+		bool _highRes;
+		bool _priority;
+		uint16_t _vramAddress;
+		uint16_t _graphicVramAddress;
+
+		std::array<std::array<uint32_t, 1024>, 1024> _buffer;
+	public:
+		Background(int bpp, Vector2<int> backgroundSize, Vector2<int> characterSize, bool directColor, bool highRes, bool priority, uint16_t vramAddress, uint16_t graphicVramAddress);
+		//! @brief Render a background on the screen
+		void renderBackground(void);
+		//! @brief Draw a tile on the screen at x y pos
+		void drawBgTile(uint16_t data, Vector2<int> pos);
+		//! @brief Get a palette from the number of the palette (0 - 7)
+		std::vector<uint16_t> getPalette(int nbPalette);
+		//! @brief Transform SNES color code BGR to uint32_t RGB
+		uint32_t getRealColor(uint16_t color);
+		//! @brief Get the color reference of a nb pixel tile
+		uint8_t getTilePixelReference(uint16_t addr, int nb);
+		//! @brief draw a tilemap 32x32 starting at baseAddress
+		void drawBasicTileMap(uint16_t baseAddress, Vector2<int> offset);
 	};
 }