#pragma once

#include <string>
#include <conio.h>
#include <graphics.h>

//蛇的节点半径
#define SNAKE_RADIU 9
//食物的半径
#define FOOD_RADIU 8

//蛇的节点宽度
#define SNAKE_WIDTH 20

//COLORREF BG_COLOR = RGB(0,0,0);		//背景颜色为黑色

#define BG_COLOR 0


//方向的枚举
enum class Dir { DIR_UP = 1, DIR_RIGHT = 2, DIR_DOWN = 3, DIR_LEFT = 4 };

//点的结构体
struct Point {
	int x;
	int y;

	Point() :x(-1), y(-1) {}
	Point(int dx, int dy) :x(dx), y(dy) {}
	Point(const Point& point) :x(point.x), y(point.y) {}

	bool operator==(const Point& point)
	{
		return (this->x == point.x) && (this->y == point.y);
	}

};

//记录游玩信息
struct PlayerMsg
{
	int id;
	int score;
	int len;
	std::string r_time;	//记录时间

	PlayerMsg()
	{
		id = 99;
		score = 0;
		len = 0;
		r_time = "";
	}
};

struct SortPlayerMsg
{
	bool operator()(const PlayerMsg& msg1, const PlayerMsg& msg2)
	{
		if (msg1.score == msg2.score)
		{
			return msg1.r_time > msg2.r_time;
		}
		else return msg1.score > msg2.score;
	}
};