snake.hpp

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Jan 8th, 2014

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#pragma once
#include <iostream>
#include <conio.h>
#include <stdlib.h>
#include <windows.h>
#include <ctime>
#include <list>
#include "config.hpp"
enum SnakeCellType {
head, body, tail
};
struct SnakeCell {
SnakeCellType cellType;
unsigned char positionX;
unsigned char positionY;
SnakeCell(SnakeCellType initCellType, unsigned char initPosX, unsigned char initPosY):
cellType(initCellType), positionX(initPosX), positionY(initPosY) {}
SnakeCell() {}
};
class Snake {
private:
std::list<SnakeCell> _snakeCell;
std::list<SnakeCell>::iterator itHead;
std::list<SnakeCell>::iterator itTail;
SnakeCell _preCell;
Snake();
void CutTail();
void UpdateLimbs();
void UpdateTail();
void UpdateHead();
public:
Snake(unsigned char initPosX, unsigned char initPosY);
void MoveLeft();
void MoveRight();
void MoveUp();
void MoveDown();
void MoveByKeyPressed(ControlKeyCodes keyPressed);
void GrowTo(unsigned char newPosX, unsigned char newPosY);
void GrowLeft();
void GrowRight();
void GrowUp();
void GrowDown();
unsigned char GetHeadPosX();
unsigned char GetHeadPosY();
unsigned char GetTailPosX();
unsigned char GetTailPosY();
unsigned char GetTailPrePosX();
unsigned char GetTailPrePosY();
};

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