enemy

import java.awt.Graphics;
import java.awt.Image;
import java.awt.Rectangle;
import javax.swing.ImageIcon;

public class enemy
{
    int rx;
    int ry;
    int playerX;
    int playerY;
    int fireX;
    int fireY;
    int fireDir;
    private Image STATUE;
    private Rectangle enemyRec;
    map m;
    protected boolean fireShot=false;

    public enemy(map m)
    {
        fireX=-1;
        fireY=-1;
        this.m=m;
        STATUE=new ImageIcon("sprites/statue.png").getImage();
        setx(m.enemySpawnx());
        sety(m.enemySpawny());
        enemyRec=new Rectangle(rx,ry,48,48);
    }

	//sets the x coordinate
    public void setx(int n)
    {
        rx=n*48;
    }

	//sets the x coordinate
    public void sety(int n)
    {
        ry=n*48;
    }

	//gets the player's coordinate for use with scanning
    public void getPlayerCoord(int n, int n2){
        playerX=n;
        playerY=n2;
    }

    public void update()
    {
        for(int i=0;i<=3;i++){
            scan(i);
        }
    }

    public void draw(Graphics g)
    {
       g.drawImage(STATUE, enemyRec.x, enemyRec.y, null);
    }
    //scans for nearby playes in cardinal directions. 0 for left, 1 for right, 2 for up, 3 for down
    public void scan(int n){
        outerloop1:
        if (n==0){
            for(int i=enemyRec.x;i>=0;i--){
                if(enemyRec.y==playerY&&i==playerX)
                {
                    fireX=enemyRec.x-48;
                    fireY=enemyRec.y;
                    shootFire();
                    fireDir=0;

                }
                if(m.tileMap[enemyRec.y/48][i/48]==1)
                {
                    break outerloop1;
                }
            }

        }

        outerloop2:
        if (n==1){
            for(int i=enemyRec.x; i<=m.width*48;i++){
                if(enemyRec.y==playerY&&i==playerX)
                {
                    fireX=enemyRec.x+48;
                    fireY=enemyRec.y;
                    shootFire();
                    fireDir=1;

                }
                if(m.tileMap[enemyRec.y/48][i/48]==1)
                {
                    break outerloop2;
                }
            }

        }

        outerloop3:
        if (n==2){
            for(int i=enemyRec.y; i>=0;i--){
                if(enemyRec.x==playerX&&i==playerY)
                {
                    fireX=enemyRec.x;
                    fireY=enemyRec.y-48;
                    shootFire();
                    fireDir=2;
                }
                if(m.tileMap[i/48][enemyRec.x/48]==1)
                {
                    break outerloop3;
                }
            }

        }

        outerloop4:
        if (n==3){
            for(int i=enemyRec.y; i<=m.height*48;i++){
                if(enemyRec.x==playerX&&i==playerY)
                {
                    fireX=enemyRec.x;
                    fireY=48+enemyRec.y;
                    shootFire();
                    fireDir=3;
                }
                if(m.tileMap[i/48][enemyRec.x/48]==1)
                {
                    break outerloop4;
                }
            }

        }
    }

	//used to show that the enemy is making a fireball
    public void shootFire(){
        if(fireShot==false){
            fireShot=true;
        }

    }

}