Pac-Man/src/Ghost.java

// Diese Klasse stellt die einzelnen Geister dar.

public class Ghost extends Picture { // Die <20>bergeordnete Klasse ist Picture

	private static final long serialVersionUID = -5352006665147359473L;

	public float xPos;
	public float yPos;

	public boolean up;
	public boolean down;
	public boolean left;
	public boolean right;

	public int dire;

	public static int offFrames = 4;
	public boolean feared;
	public static int fearedTimer;
	private int deathTimer;
	private boolean isDead;
	private double HCost;
	private int type;

	public Ghost(int type) {

		super("Geister/Pinky"); // Aufrufen der <20>bergeordneten Klasse
		this.type = type;
		// xPos = 150 + 40 * index;

		this.ogSauce();
	}

	public void ogSauce() {
		if (type == 0) {
			this.changeSauce("Geister/Blinky");
		} else if (type == 2) {
			this.changeSauce("Geister/Inky");
		} else if (type == 3) {
			this.changeSauce("Geister/Clyde");
		} else if (type == 1) {
			this.changeSauce("Geister/Pinky");
		}

	}

	public void setPos(char coordinate, int newPos) {
		if (coordinate == 'x') {
			xPos = newPos;
		} else if (coordinate == 'y') {
			yPos = newPos;
		}
	}

	public int getHCost(Player player, int mod_x, int mod_y) {
		if (!feared) {
			if (type == 0) {

				HCost = (int) Math.sqrt(Math.pow((((xPos - 10) / 20) + mod_x) - ((player.getPos('x', 0) - 10) / 20), 2)
						+ Math.pow((((yPos - 10) / 20) + mod_y) - ((player.getPos('y', 0) - 10) / 20), 2));
			} else if (type == 1) {
				HCost = (int) Math
						.sqrt(Math.pow((((xPos - 10) / 20) + mod_x) - ((player.getPos('x', 0) - 10 + 80) / 20), 2)
								+ Math.pow((((yPos - 10) / 20) + mod_y) - ((player.getPos('y', 0) - 10) / 20), 2));
			} else if (type == 2) {
				HCost = (int) Math.sqrt(Math.pow((((xPos - 10) / 20) + mod_x) - ((200 - 10 + 80) / 20), 2)
						+ Math.pow((((yPos - 10) / 20) + mod_y) - ((200 - 10) / 20), 2));
			} else if (type == 3) {
				HCost = (int) Math.sqrt(Math.pow((((xPos - 10) / 20) + mod_x) - ((player.getPos('x', 0) - 10) / 20), 2)
						+ Math.pow((((yPos - 10) / 20) + mod_y) - ((player.getPos('y', 0) + 100 - 10) / 20), 2));
			}

		} else {
			HCost = 100
					* (1 / (Math.sqrt(Math.pow((((xPos - 10) / 20) + mod_x) - ((player.getPos('x', 0) - 10) / 20), 2)
							+ Math.pow((((yPos - 10) / 20) + mod_y) - ((player.getPos('y', 0) - 10) / 20), 2))));
		}

		return (int) HCost;

	}

	public void setDeathTimer(int amount) {
		this.deathTimer = amount;
	}

	public int getDeathTimer() {
		return (int) this.deathTimer;
	}

	public void setIsDead(boolean b) {
		this.isDead = b;
	}

	public boolean getIsDead() {
		return this.isDead;
	}

	public int getPos(char coordinate, long dt) { // Hier kommt die zuvor erw<72>hnte delta time ins Spiel

		if (coordinate == 'x') { // Auslesen der 'x' - Koordinate:
			if (left && dt != 0 && Game.frames % offFrames == 0) {

				xPos -= 1;

			} else if (right && dt != 0 && Game.frames % offFrames == 0) {

				xPos += 1;

			}
			return (int) xPos;
		} else if (coordinate == 'y') { // Auslesen der 'y' - Koordinate:
			if (down && dt != 0 && Game.frames % offFrames == 0) {

				yPos += 1;

			} else if (up && dt != 0 && Game.frames % offFrames == 0) {

				yPos -= 1;

			}
			return (int) yPos;
		} else {
			return -1;
		}
	}

}