MVC

Controller.java

import java.util.Scanner;

public class Controller {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		Model board = new Model();

		String input = "";
		while (!input.equals("HALT")) {
			System.out.print("input command, parameters");
			input = sc.nextLine();
			String[] command = input.split(" ");
			switch (command[0]) {
			case "move":
				int xAlt = Integer.parseInt(command[1]);
				int yAlt = Integer.parseInt(command[2]);
				int xNeu = Integer.parseInt(command[3]);
				int yNeu = Integer.parseInt(command[4]);
				board.move(xAlt, yAlt, xNeu, yNeu);
				break;
			case "add":
				String type = command[1];
				int xPos = Integer.parseInt(command[2]);
				int yPos = Integer.parseInt(command[3]);
				board.addCharacter(type, xPos, yPos);
				break;
			case "render":
				//hier den view(board) einfügen
				break;
			default:
				throw new IllegalArgumentException("IAE on main: unknown command.");
			}
		}
	}
}

Model.java

import java.util.ArrayList;

import javafx.scene.paint.Color;

public class Model {
	ArrayList<Character> Characters = new ArrayList<Character>();

	public Model() {

	}

	public boolean move(int xAlt, int yAlt, int xNeu, int yNeu) {
		for (Character i : Characters) {
			if (i.getXPos() == xAlt && i.getYPos() == yAlt) {
				// TODO: inactive markierung ohne alles aufzuhalten -> parallel dazu;
				if (i instanceof Fren) {
					((Fren) i).markActive();
				}
				i.setPos(xNeu, yNeu);
				return true;
			}
		}
		return false;
	}

	public void addCharacter(String type, int xPos, int yPos) {
		if (type.equals("Fren")) {
			Characters.add(new Fren(xPos, yPos));
		} else if (type.equals("Enemy")) {
			Characters.add(new Enemy(xPos, yPos));
		} else {
			throw new IllegalArgumentException("IAE on addCharacters: type must be Fren or Enemy, was " + type);
		}
	}

	public ArrayList<Character> getCharacters() {
		return Characters;
	}
}

class Enemy extends Character {
	public Enemy() {
		color = Color.RED;
	}

	public Enemy(int xPos, int yPos) {
		color = Color.RED;
	}
}

class Fren extends Character {
	public Fren() {
		color = Color.GREEN;
	}

	public Fren(int xPos, int yPos) {
		color = Color.GREEN;
	}

	public void markActive() {
		color = Color.WHITE;
	}

	public void markInactive() {
		color = Color.GREEN;
	}
}

class Character {
	int xPos = 0;
	int yPos = 0;
	Color color = Color.GREY;
	int maxHP = 100;
	int hp = maxHP;
	int movesPerTurn = 3;

	public Character() {

	}

	public Character(int xPos, int yPos) {
		this.xPos = xPos;
		this.yPos = yPos;
	}

	public void setHP(int hp) {
		this.hp = hp;
	}

	public void setPos(int xPos, int yPos) {
		this.xPos = xPos;
		this.yPos = yPos;
	}

	public int getHP() {
		return hp;
	}

	public int getXPos() {
		return xPos;
	}

	public int getYPos() {
		return yPos;
	}

	public Color getColor() {
		return color;
	}

}