door.java

龙与地下城游戏（小型）的设计与实现。主要是随机产生地牢

package dungeonsanddragons.model;


/**
 * Class representing a door in the castle
 * @author Sandra Nilsson
 */
public class Door {
    private Room r1;
    private Room r2;
    
    /**
     * Create a door from the room r1
     * @param r1 the room that this door leads to/from
     */
    public Door (Room r1) {
        this.r1 = r1;
    }

    public Room getR1() {
        return r1;
    }

    public void setR1(Room r1) {
        this.r1 = r1;
    }

    public Room getR2() {
        return r2;
    }

    public void setR2(Room r2) {
        this.r2 = r2;
    }
    
    
    /**
     * Walk through this door with the given player
     * @param p1 the player that walsk through this door
     * @param fromRoom the room that the player comes from
     */
    public void walkThrough (Player p1, Room fromRoom) {
        if(fromRoom == r1){
            //Change the current room of the player to the other one
            p1.setCurrentRoom(r2);
        } else {
            //Change the current room of the player to the other one
            p1.setCurrentRoom(r1);
        }
    }

}