Grid - widget for holding multi-layer map data

src/Grid.h

@@ -0,0 +1,37 @@
+#include "Common.h"
+
+class GridPoint
+{
+public:
+    // Layers: color, walkable, tilesprite, transparent, visible, discovered, overlay, uisprite
+    sf::Color color;
+    bool walkable;
+    int tilesprite;
+    bool transparent, visible, discovered;
+    sf::Color color_overlay;
+    int tile_overlay, uisprite;
+    GridPoint();
+};
+
+class Grid
+{
+private:
+    Grid();
+    sf::RectangleShape box; // view on window
+    sf::Texture texture;
+    sf::Sprite sprite, output;
+    sf::RenderTexture renderTexture;
+    void setSprite(int);
+    const int texture_width, texture_height;
+
+public:
+    Grid(int gx, int gy, int gs, int _x, int _y, int _w, int _h);
+    int grid_x, grid_y; // rectangle map size (integer - sprites)
+    int grid_size; // pixel size of 1 sprite
+    float zoom, center_x, center_y; // center in fractional sprites
+
+    std::vector<GridPoint> points; // grid visible contents
+    void render(sf::RenderWindow&); // draw to screen
+    GridPoint& at(int, int);
+
+};