#pragma once

#include "core/templates/vector.h"
#include "macros.h"
#include "scene/main/node.h"
class TerrainChunkMesh;
class TerrainModifier;

class Terrain : public Node {
	GDCLASS(Terrain, Node);
	static void _bind_methods();
	void ready();
	void update_modifier_list();
	void construct_chunk_grid();
	void generate_meshes();

	void child_entered(Node *node);
	void child_exiting(Node *node);

protected:
	void _notification(int what);

public:
	float height_at(Vector2 world_coordinate);

private:
	size_t side_length{ 100 };
	size_t chunk_size{ 10 };
	size_t detail{ 1 };

public:
	GET_SET_FNS(size_t, side_length);
	GET_SET_FNS(size_t, chunk_size);
	GET_SET_FNS(size_t, detail);

private:
	Vector<TerrainChunkMesh *> meshes;
	Vector<TerrainModifier *> modifiers;
};