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| package es.eduards.pacman.pacmangame;
import android.app.AlertDialog;
import java.util.InputMismatchException;
import java.util.Scanner;
import java.util.Random;
public class Game extends GameObject{
/*dimentions of game board*/
public static final int mFieldX=10;
public static final int mFieldY=10;
/*components of object Game*/
public static GameObject board[][]=new GameObject[mFieldX][mFieldY];//the field of game-2d array
public static Wall wall =new Wall(-1,rndPosition());;
static Integer score=0;//the score achievements
static Double level;//Number between 10 and 80 that signs the percent of walls of the board dimensions to create
static String player_name;
static final Pacman pacman1=Pacman.getPacman();
static final Blinky blinky=Blinky.getInstance();
static final Pinky pinky=Pinky.getInstance();
static final Clyde clyde=Clyde.getInstance();
static final Inky inky=Inky.getInstance();
private static Coin coin=new Coin(0,rndPosition());
private static String gameSequence;//pacman game sequence motion
private static int coins_cnt=0;
private static Monster[] arrMonster=new Monster[4];
AlertDialog.Builder alert;
/**
*
* @param id_number
* @param position
* Constructor to call the components from the super abstract
* class GameObject
*/
public Game(Integer id_number, Position position) {
super(id_number, position);
}
public Game(){
super();
}
/**
* Method checks the free position
* with the method boolean isAvailable()
* and returns reference to it's position
* else returns null
* @return
*/
public static Position rndPosition()
{
Random rand = new Random();
int x=rand.nextInt(10);
int y=rand.nextInt(10);
while ( (x==0 && y==0) || (!isAvailable(x,y)) )
{
x=rand.nextInt(10);
y=rand.nextInt(10);
}
Position p= new Position(x,y);
return p;
}
/**
* This method assigns positions of pacman , monsters,walls,coins and put them on the board
* @param obj
*/
public static void Assign(GameObject obj){
if(obj instanceof Pacman){
if(isAvailable(0,0)){
board[0][0]=Pacman.getPacman();
}
}
else if(obj instanceof Wall)
{
/*loop to place the walls in their random positions
* according to user's input of an appropriate level
* and persentage of this input and length of the board
*/
/*help values to check if position is a pacman position*/
for(int k=0;k<wall.getNumberOfWalls();k++){
board[rndPosition().getX()][rndPosition().getY()]=new Wall(-1,rndPosition());
board[0][0]=Pacman.getPacman();//to promiss that wall or Monster will not be randomly placed on pacman's position
wall.setPosition(rndPosition());
}
}
else if (obj instanceof Blinky){
board[rndPosition().getX()][rndPosition().getY()]=Blinky.getInstance();
Blinky.getInstance().p.setX(rndPosition().getX());
Blinky.getInstance().p.setY(rndPosition().getY());
}
else if(obj instanceof Pinky){
board[rndPosition().getX()][rndPosition().getY()]=Pinky.getInstance();
Pinky.getInstance().p.setX(rndPosition().getX());
Pinky.getInstance().p.setY(rndPosition().getY());
}
else if(obj instanceof Clyde){
board[rndPosition().getX()][rndPosition().getY()]=Clyde.getInstance();
Clyde.getInstance().p.setX(rndPosition().getX());
Clyde.getInstance().p.setY(rndPosition().getY());
}
else if(obj instanceof Inky){
board[rndPosition().getX()][rndPosition().getY()]=Inky.getInstance();
Inky.getInstance().p.setX(rndPosition().getX());
Inky.getInstance().p.setY(rndPosition().getY());
}
else if(obj instanceof Coin){
for(int i=0;i<board.length;i++){
for(int j=0;j<board.length;j++){
if(board[i][j]==null){
board[i][j]=new Coin(0,new Position(i,j));
coins_cnt++;
coin.setPosition(new Position(i,j));
board[0][0]=Pacman.getPacman();
}
}
}
coin.setNumberOfCoins(coins_cnt);
}
}
/**
* return true if position is free
* else
* return false
* @param X
* @param Y
* @return
*/
static boolean isAvailable(Integer X,Integer Y){
return board[X][Y]==null;
}
/**
* method to init the game
* player's name
* board length
* level-percent of walls to create according to the board's dimensions
*/
public void init_game()
{
Scanner input=new Scanner(System.in);
alert.setTitle("Заголовок");
player_name=input.nextLine();
do
{
System.out.println("Enter your level-the number between 10 and 80:");
try{
level=input.nextDouble();
}catch(InputMismatchException e){//InputMismatchException
System.out.println("You didn't enter a numeric value!!!!");
}
try
{
/*if user entered a string(name or steps sequence) instead of numeric level*/
if((level<10||level>80)||(level>10||level<80)){
//System.out.println("Input is correct");
}
}
catch(NullPointerException e){
System.out.println("Unfortunatelly you can't play!!!!");
System.exit(0);//stop program after input fault
}
}while(level<10||level>80);
try{
int walls_number=(int)(mFieldX*mFieldY*level)/100;
wall.setNumberOfWalls(walls_number);
}catch(NullPointerException e){
System.out.println("No any Data!!!");
}
/*init matrix-empty places are null*/
for(int i=0;i<board.length;i++){
for(int j=0;j<board[i].length;j++){
board[i][j]=null;
}
}
/*Assign all characters on board*/
Assign(pacman1);
Assign(wall);
Assign(blinky);
Assign(pinky);
Assign(inky);
Assign(clyde);
Assign(coin);
System.out.println("Please enter game sequence:");
gameSequence=input.next();
gameSequence=gameSequence.toLowerCase();//convert all characters to lower cases
startGame(gameSequence);
}
/**
* start game by receiving string of game sequence that define pacman's movement
* movements of pacman
*/
private static void startGame(String gameSequence){
for(int i=0;i<gameSequence.length();i++){
if(gameSequence.charAt(i)=='u'||gameSequence.charAt(i)=='d'||gameSequence.charAt(i)=='l'||gameSequence.charAt(i)=='r'){
{
pacman1.make_a_move(gameSequence.charAt(i));
/*loop to move the monsters*/
for(int k=0;k<arrMonster.length;k++){
clyde.make_a_move(gameSequence.charAt(i));
blinky.make_a_move(gameSequence.charAt(i));
pinky.make_a_move(gameSequence.charAt(i));
inky.make_a_move(gameSequence.charAt(i));
}
board[pacman1.position.getX()][pacman1.position.getY()]=Pacman.getPacman();//set the new position to pacman
score+=1;
coin.decreaseCoin();
if(coin.getNumberOfCoins()==0){
coin.setNumberOfCoins(0);
coins_cnt=0;
print_game();
EndGame(true);
break;
}
/*if pacman collides with one of monsters,decrease life!!*/
if(Pacman.getPacman().position.getX()==Clyde.getInstance().p.getX()&&Pacman.getPacman().position.getY()==Clyde.getInstance().p.getY()||
Pacman.getPacman().position.getX()==Inky.getInstance().p.getX()&&Pacman.getPacman().position.getY()==Inky.getInstance().p.getY()||
Pacman.getPacman().position.getX()==Pinky.getInstance().p.getX()&&Pacman.getPacman().position.getY()==Pinky.getInstance().p.getY()||
Pacman.getPacman().position.getX()==Blinky.getInstance().p.getX()&&Pacman.getPacman().position.getY()==Blinky.getInstance().p.getY()
)
{
pacman1.decreaseLife();
if(pacman1.get_lives()==0){//if no more lives the game is lost
pacman1.set_lives(0);
print_game();
EndGame(false);
break;
}
}
else if(Pacman.getPacman().position.getX()==wall.getPosition().getX()&&Pacman.getPacman().position.getY()==wall.getPosition().getY()){
print_game();
break;//pacman will not move if it collides with wall
}
else{
print_game();
}
}
}
}
}
/**
*
* Prints a message according to the result of the current game
*/
public static void EndGame(boolean isWon){
if(!isWon){
System.out.println("You lost a game!!!Would you try again??? Enter 'Y' for yes enter 'N' for no");
Scanner input=new Scanner(System.in);
char choice=input.next().charAt(0);
if(choice=='Y'||choice=='y'){
System.out.println("Please enter game sequence:");
gameSequence=input.next();
gameSequence=gameSequence.toLowerCase();//convert all characters to lower cases
startGame(gameSequence);
}
else
{
return;
}
}
else{
System.out.println("Great!!!!!You won the game,do you want to continue??Would you try again??? Enter 'Y' for yes enter 'N' for no");
Scanner input=new Scanner(System.in);
char choice=input.next().charAt(0);
if(choice=='Y'||choice=='y'){
System.out.println("Please enter game sequence:");
gameSequence=input.next();
gameSequence=gameSequence.toLowerCase();//convert all characters to lower cases
startGame(gameSequence);
}
else
{
return;
}
}
}
/**
* output name of player his score and state of game board with all objects
*
*/
public static void print_game(){
if(coin.getNumberOfCoins()==0){
coin.setNumberOfCoins(0);
}
else if(pacman1.get_lives()==0){
pacman1.set_lives(0);
}
System.out.println("Name:"+player_name+" "+" Level"+level+" "+"Score: "+score+"Coins: "+coin.getNumberOfCoins()+"Lives: "+pacman1.get_lives());
for(int i=0;i<board.length;i++){
for(int j=0;j<board.length;j++){
System.out.print(board[i][j]);
}
System.out.println("\n");
}
}
} |
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