Initial commit.

1 files changed, 70 insertions, 0 deletions

diff --git a/src/common.hpp b/src/common.hpp
new file mode 100644
index 0000000..aaf1cad
--- /dev/null
+++ b/src/common.hpp
@@ -0,0 +1,70 @@
+#include <iostream>
+#include <cstdint>
+#include <cmath>
+#include <map>
+#include <SFML/Graphics.hpp>
+
+namespace game {
+	class entity_t {
+		virtual void render(sf::RenderWindow *window) = 0;
+	};
+}
+
+namespace world {
+	#define SECTOR_SIZE 16
+
+	class tile_t {
+	public:
+		char type;
+	};
+
+	class sector_index_t {
+	public:
+		int64_t x, y;
+
+		sector_index_t ();
+		sector_index_t (int64_t x_, int64_t y_);
+		bool operator<(sector_index_t B) const;
+	};
+
+	class sector_t {
+		std::vector<game::entity_t*> entities;
+	public:
+		bool empty = true;
+		tile_t tiles[SECTOR_SIZE * SECTOR_SIZE];
+
+		void generate(sector_index_t index);
+	};
+
+	class world_t {
+		std::map<sector_index_t, sector_t> sectors;
+
+	public:
+		sector_t *get_sector(sector_index_t index);
+		tile_t *get_tile(ssize_t x, ssize_t y);
+
+		void link(game::entity_t *entity);
+		void unlink(game::entity_t *entity);
+		void render(sf::RenderWindow *window);
+	};
+}
+
+namespace interface {
+	class state_t {
+		struct {
+			sf::Vector2f center;
+			int target_zoom = 3;
+			float zoom = 3.0f;
+			bool dragging = false;
+			sf::Vector2f drag_ref;
+		} camera;
+
+	public:
+		sf::RenderWindow *window;
+		world::world_t *world;
+
+		state_t(sf::RenderWindow *window_, world::world_t *world_);
+		void tick(void);
+		void render(void);
+	};
+}