#ifndef PLAYER_HPP
#define PLAYER_HPP
#include "math.hpp"
#include "world.hpp"

typedef enum{Walking, Flying, Falling} StandingMode;

class Player{
	public:
	//This box goes around the player and is used
	//to see if a player hits a block
	Vector3f hitBox[8] = {
		Vector3f(-0.25,-1.6,-0.25),
		Vector3f(-0.25,-1.6,0.25),
		Vector3f(0.25,-1.6,-0.25),
		Vector3f(0.25,-1.6,0.25),
		Vector3f(-0.25,0.2,-0.25),
		Vector3f(-0.25,0.2,0.25),
		Vector3f(0.25,0.2,-0.25),
		Vector3f(0.25,0.2,0.25)
	};
	StandingMode standingMode;
	void checkFalling(World& world){
		if(standingMode==Flying)return;
		if(world.GetBlock(Vector3i(hitBox[0]+pos+Vector3f(0,-0.1,0)))==AIR&&
		   world.GetBlock(Vector3i(hitBox[1]+pos+Vector3f(0,-0.1,0)))==AIR&&
		   world.GetBlock(Vector3i(hitBox[2]+pos+Vector3f(0,-0.1,0)))==AIR&&
		   world.GetBlock(Vector3i(hitBox[3]+pos))==AIR){

			standingMode=Falling;
		}else if(ySpeed<=0){
			standingMode=Walking;
			ySpeed=0;
		}
		if(standingMode==Falling){
			if(!move(Vector3f(0,ySpeed,0),world,false)&& ySpeed <=0){
				standingMode=Walking;
				ySpeed=0;
			}
			ySpeed-=0.01;
		}
	}
	float ySpeed=0;
	int hotbarSelected=0;
	//Position
	Vector3f pos;
	//Direction that the camera is facing
	float yaw,pitch;
	Vector3i facingBlock;
	Vector3i newBlock;//where a new block would be placed
	bool isFacingBlock;
	void findFacingBlock(World* world);
	bool isValidPos(Vector3f pos, World& world);
	bool move(Vector3f movement, World& world,bool alwaysMove);
	bool isAllowedToPlaceBlock(Vector3i blockPos);
};
#endif