JAVA 프로그래밍

문제

WASD키를 이용하여 맵에서 캐릭터를 상하좌우로 이동하는 문제입니다 실행순서를 클릭하세요 
WASD와[Enter]를 입력하세요: s
WASD와[Enter]를 입력하세요: q

프로그램 코드

	import java.util.Scanner;
	import move.ObjectOnMap;

	public class CharacterMovementOnMap
	{
1		public static void main( String args[] ) {
			Scanner scan = new Scanner( System.in );
			
			int[][] map = {
			               { 1,1,1,1,1,1,1,1,1 },
			               { 1,0,0,0,1,0,0,0,1 },
			               { 1,1,1,0,1,0,1,1,1 },
			               { 1,0,0,0,1,0,0,0,1 },
			               { 1,0,1,1,1,1,1,0,1 },
			               { 1,0,0,0,0,0,0,0,1 },
			               { 1,1,1,1,1,1,1,1,1 }
			              } ;

2			ObjectOnMap character =
3			                        new ObjectOnMap( map, 2, 1 );
4			System.out.println(
5			                    character );
					
			char direction='d';
6			do {
7				System.out.println(
8				                    character.disappear() );
9				character.move( direction );
10				System.out.println(
11				                    character.appear() );

				System.out.print( "\033[17;1f\033[2KWASD와[Enter]를 입력하세요: " );
				direction= scan.nextLine().charAt(0);
12			} while( ( direction == 'W' ) || ( direction == 'A' ) || ( direction == 'S' ) || ( direction == 'D' )
			      || ( direction == 'w' ) || ( direction == 'a' ) || ( direction == 's' ) || ( direction == 'd' ) );
13		}
	}

	package move;

	public class ObjectOnMap
	{
		protected int[][] map;
		protected int x, y, minX, minY, maxX, maxY;
		protected final int LEFT = -1, RIGHT = 1, UP = -1, DOWN = 1, STOP = 0;
		protected final int PATH = 0, WALL = 1, CHARACTER = 2;
		protected final String symbol[] = { "  ", "\033[44m   \033[0m", "옷" };

P1b		public ObjectOnMap( int[][] map, int x, int y ) {
			this.map = map;
			this.x = x;
			this.y = y;
			this.minX = 0;
			this.minY = 0;
			this.maxX = ( map == null ) ? 0 : map[0].length-1;
			this.maxY = ( map == null ) ? 0 : map.length-1;
P1e		}

P2b		public void move( char direction ) {
			int directionX = STOP, directionY = STOP;
			switch( direction ) {
				case 'W': case 'w':
					directionY = UP;
					break;
				case 'A': case 'a':
					directionX = LEFT;
					break;
				case 'S': case 's':
					directionY = DOWN;
					break;
				case 'D': case 'd':
					directionX = RIGHT;
					break;
			}
P21			move( directionX, directionY );
P2e		}

P3b		public void move( int directionX, int directionY ) {
			if( map[this.y+directionY][this.x+directionX] == WALL )
				return;
				
			this.x += directionX;
			this.y += directionY;
			this.x = ( this.x <= minX ) ? minX : this.x;
			this.y = ( this.y <= minY ) ? minY : this.y;
			this.x = ( this.x >= maxX ) ? maxX : this.x;
			this.y = ( this.y >= maxY ) ? maxY : this.y;
P3e		}

		@Override
P4b		public String toString() {
			String strMap = "\033[1;1f";
			for( int y = minY; y <= maxY; y++ ) {
				for( int x = minY; x <= maxX; x++ ) {
					strMap += symbol[ map[y][x] ];
				}
				strMap += "\n";
			}
			return strMap + this.appear();
P4e		}
		
P5b		public String appear() {
			return "\033[" + (this.y+1) + ";" + (this.x*2+1) + "f"+ symbol[ CHARACTER ];
P5e		}
		
P6b		public String disappear() {
			return "\033[" + (this.y+1) + ";" + (this.x*2+1) + "f  ";
P6e		}
	}








 
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