moved textures into their own classes, better tilemapping

textures/bitmaptexture.cpp

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <stdint.h>
+
+#include "../datatypes.cpp"
+#include "../helpers.cpp"
+#include "../buffer.cpp"
+#include "texturebase.cpp"
+
+namespace UwU {
+  class BitmapTexture : public TextureBase<BitmapTexture> {
+    private:
+      Buffer buffer;
+
+    public:
+      BitmapTexture(Buffer buffer) {
+        this->buffer = buffer;
+      }
+
+      Color texel(uint16_t u, uint16_t v) {
+        uint32_t index = (v * buffer.stride) + (u * 4);
+        Color c = Color(buffer.pixels[index + 2], buffer.pixels[index + 1], buffer.pixels[index], buffer.pixels[index + 3]);
+        return c;
+     }
+  };
+}