#ifndef SCENE_H
#define SCENE_H

#include "vector.h"
#include "quadtree.h"
#include "gl.h"
#include "shader.h"
#include "gui.h"
#include "particle.h"

#include <FTGL/ftgl.h>

class Scene {
	public:
		float pitch, yaw;
		Vector3 pos;
		float yvel;
		Quadtree *qt;
		FTFont *font;
		GUI *gui;

		bool running;
		bool grid;
		bool terrain;
		bool gravity;
		bool dialog;

		Quadtree::QuadNode *last_node;

		unsigned int last_time;
		Vector3 selected;

		bool do_select, show_selection;
		int sx, sy;

		GLShaderProgram terrain_program;
		GLShaderProgram selection_program;

		ParticleGroup<SelectionParticle> *selection_particles;

		GLuint grass_texture, rock_texture, soil_texture, marker_texture;
		GLuint circle_texture;

		Scene();
		~Scene();

		void lookat();
		void move(float forward, float right, int steps);
		bool select(int x, int y, float& px, float& py, float& pz);
		void update();
		void events();
		void render();
		GLuint load_texture(const char *filename);
};

#endif