moved entities from word to map

Zoelda/src/main/Launcher.java

@@ -3,6 +3,6 @@ package main;
 public class Launcher {
 
 	public static void main(String[] args) {
-		new Malin();
+		new Main();
 	}
 }

Zoelda/src/main/Main.java

@@ -5,18 +5,21 @@ import ea.Game;
 /**
  * Von hier wird alles initialisiert. Das ist die höchste Klasse.
  */
-public class Malin extends Game {
+public class Main extends Game {
+	
+	public static Main instance;
 
 	private World world;
 
 	public static final int WIDTH = 1440; // Fensterbreite
 	public static final int HEIGHT = 1056; // Fensterhöhe
 
-	public Malin() {
+	public Main() {
 		super(WIDTH, HEIGHT);
+		instance = this;
 
 		// Welt initialisieren und Spieler hinzufügen
-		world = new World(this);
+		world = new World();
 		// die Welt zu EA hinzufügen
 		wurzel.add(world);
 	}

Zoelda/src/main/World.java

@@ -1,10 +1,9 @@
 package main;
 
-import java.util.ArrayList;
-
 import ea.Knoten;
 import main.entities.Entity;
 import main.entities.Player;
+import main.entities.Snake;
 import main.entities.Spider;
 import main.maps.Map;
 import main.maps.TestMap;
@@ -14,15 +13,12 @@ import main.maps.TestMap;
  */
 public class World extends Knoten {
 
-	public static final int SCALE_FACTOR = 4; // Der Basis Zoomfaktor
+	public static final int SCALE_FACTOR = 6; // Der Basis Zoomfaktor
 	public static final int SCALE = SCALE_FACTOR * Tile.getSize(); // Eine Gameunit ist so viele pixel lang
 
 	private Map currentMap; // Die Map die aktuell angezeigt werden soll.
-	private ArrayList<Entity> entities;
 
-	public World(Malin main) {
-
-		entities = new ArrayList<>(100);
+	public World() {
 
 		// Map initialisieren
 		currentMap = new TestMap();
@@ -30,18 +26,22 @@ public class World extends Knoten {
 		add(currentMap);
 
 		// und Entities auch
-		Player player = new Player(main);
+		Player player = new Player();
 		add(player.actionFigur);
-		entities.add(player);
+		currentMap.getEntities().add(player);
 
-		Spider spider = new Spider(main);
+		Spider spider = new Spider();
 		// und Spinnen auch
 		add(spider.actionFigur);
-		entities.add(spider);
+		currentMap.getEntities().add(spider);
+		
+		Snake snake = new Snake();
+		add(snake.actionFigur);
+		currentMap.getEntities().add(snake);
 
 		// Alle Entities als ticker registrieren (triggert dann die update methoden)
-		for (Entity e : entities) {
-			main.manager.anmelden(e, 20);
+		for (Entity e : currentMap.getEntities()) {
+			Main.instance.manager.anmelden(e, 20);
 		}
 	}
 

Zoelda/src/main/entities/Entity.java

@@ -101,4 +101,11 @@ public abstract class Entity implements Ticker {
 		}
 	}
 	
+	/**
+	 * @return die entifernung zu diesem Entity
+	 */
+	public float dist(Entity e) {
+		return (float) Math.sqrt(e.posX * e.posX + posY * posY);
+	}
+
 }

Zoelda/src/main/entities/LivingEntity.java

@@ -1,6 +1,10 @@
 package main.entities;
 
+import java.awt.Color;
+import java.awt.Graphics2D;
+
 import ea.ActionFigur;
+import ea.BoundingRechteck;
 import ea.Figur;
 import main.World;
 
@@ -22,13 +26,13 @@ public class LivingEntity extends Entity {
 		actionFigur = new ActionFigur(figur, name) {
 			// DEBUG: render boxes
 
-//			@Override
-//			public void zeichnen(Graphics2D g, BoundingRechteck r) {
-//				g.setColor(Color.GREEN);
-//				g.drawRect((int) actionFigur.positionX(), (int) actionFigur.positionY(), (int) actionFigur.getBreite(), (int) actionFigur.getHoehe());
-//				g.drawRect((int) ((posX - width / 2) * World.SCALE), (int) ((posY - height / 2) * World.SCALE), (int) (width * World.SCALE), (int) (height * World.SCALE));
-//				super.zeichnen(g, r);
-//			}
+			@Override
+			public void zeichnen(Graphics2D g, BoundingRechteck r) {
+				g.setColor(Color.GREEN);
+				g.drawRect((int) actionFigur.positionX(), (int) actionFigur.positionY(), (int) actionFigur.getBreite(), (int) actionFigur.getHoehe());
+				g.drawRect((int) ((posX - width / 2) * World.SCALE), (int) ((posY - height / 2) * World.SCALE), (int) (width * World.SCALE), (int) (height * World.SCALE));
+				super.zeichnen(g, r);
+			}
 		};
 	}
 
@@ -48,22 +52,6 @@ public class LivingEntity extends Entity {
 		actionFigur.positionSetzen((posX + offsetX) * World.SCALE - actionFigur.getBreite() / 2, (posY + offsetY) * World.SCALE - actionFigur.getHoehe() / 2);
 	}
 
-	protected void moveLeft() {
-		velX -= accelleration;
-	}
-
-	protected void moveRight() {
-		velX += accelleration;
-	}
-
-	protected void moveUp() {
-		velY -= accelleration;
-	}
-
-	protected void moveDown() {
-		velY += accelleration;
-	}
-
 	/**
 	 * Spiegelt die figur autmatisch, wenn nötig.
 	 */

Zoelda/src/main/entities/Player.java

@@ -1,17 +1,15 @@
 package main.entities;
 
 import ea.Taste;
-import main.Malin;
+import main.Main;
 import main.SheetLoader;
 
 public class Player extends LivingEntity {
 
-	private Malin main; // Referenz auf die main Klasse. Wird später für den Keyboardinput verwendet
 	private static SheetLoader loader = new SheetLoader("/res/images/player_sprite_sheet.png", 64, 32, new int[] {5, 8, 7, 6, 2, 5, 4, 7});
 
-	public Player(Malin main) {
-		super(loader.getFigur(0), "idle_left");
-		this.main = main;
+	public Player() {
+		super(loader.getFigur(0), "idle");
 
 		// Entity-Eigenschaften werden festgelegt
 		width = 0.7f;
@@ -45,17 +43,17 @@ public class Player extends LivingEntity {
 					&& actionFigur.aktuelleFigur().aktuellesBild() < actionFigur.aktuelleFigur().animation().length - 1)) {
 				
 				// wasd movement
-				if (main.tasteGedrueckt(Taste.A)) {
-					moveLeft();
+				if (Main.instance.tasteGedrueckt(Taste.A)) {
+					velX -= accelleration;
 				}
-				if (main.tasteGedrueckt(Taste.D)) {
-					moveRight();
+				if (Main.instance.tasteGedrueckt(Taste.D)) {
+					velX += accelleration;
 				}
-				if (main.tasteGedrueckt(Taste.W)) {
-					moveUp();
+				if (Main.instance.tasteGedrueckt(Taste.W)) {
+					velY -= accelleration;
 				}
-				if (main.tasteGedrueckt(Taste.S)) {
-					moveDown();
+				if (Main.instance.tasteGedrueckt(Taste.S)) {
+					velY += accelleration;
 				}
 				
 				// Auf idle stellen wenn man sich nicht bewegt
@@ -66,19 +64,19 @@ public class Player extends LivingEntity {
 				}
 
 				// Attacken
-				if (main.tasteGedrueckt(Taste.LEERTASTE)) {
+				if (Main.instance.tasteGedrueckt(Taste.LEERTASTE)) {
 					zustandSetzen("swipe");
 				}
-				if (main.tasteGedrueckt(Taste.Q)) {
+				if (Main.instance.tasteGedrueckt(Taste.Q)) {
 					zustandSetzen("strike");
 				}
-				if (main.tasteGedrueckt(Taste.F)) {
+				if (Main.instance.tasteGedrueckt(Taste.F)) {
 					zustandSetzen("die");
 				}
 			}
 			
 			// auf Kollisionen prüfen
-			checkTileCollisions(main.getWorld().getCurrentMap());
+			checkTileCollisions(Main.instance.getWorld().getCurrentMap());
 			// LivingEntity auch updaten lassen
 			super.update();
 		} else {

Zoelda/src/main/entities/Snake.java

@@ -0,0 +1,41 @@
+package main.entities;
+
+import java.util.ArrayList;
+
+import ea.Vektor;
+import main.Main;
+import main.SheetLoader;
+
+public class Snake extends LivingEntity {
+
+	private static SheetLoader loader = new SheetLoader("/res/images/snake_spritesheet_calciumtrice.png", 32, 32, new int[] { 10, 10, 10, 10, 10 });
+	
+	public Snake() {
+		super(loader.getFigur(0), "idle");
+		
+		posX = 9f;
+		posY = 9f;
+		accelleration = 0.008f;
+	}
+
+	@Override
+	protected void update() {
+		ArrayList<Entity> entities = Main.instance.getWorld().getCurrentMap().getEntities();
+		Entity nearestPlayer = null;
+		for (Entity e : entities) {
+			if (e instanceof Player) {
+				if (nearestPlayer == null || e.dist(this) < nearestPlayer.dist(this)) {
+					nearestPlayer = e;
+				}
+			}
+		}
+		if (nearestPlayer != null) {
+			Vektor toPlayer = new Vektor(nearestPlayer.posX - posX, nearestPlayer.posY - posY);
+			toPlayer = toPlayer.normiert();
+			velX += toPlayer.x * accelleration;
+			velY += toPlayer.y * accelleration;
+		}
+		this.checkTileCollisions(Main.instance.getWorld().getCurrentMap());
+		super.update();
+	}
+}

Zoelda/src/main/entities/Spider.java

@@ -1,17 +1,15 @@
 package main.entities;
 
-import main.Malin;
+import main.Main;
 import main.SheetLoader;
 
 public class Spider extends LivingEntity {
 
-	private Malin main; // Referenz auf die main Klasse. Wird später für den Keyboardinput verwendet
 	private static SheetLoader loader = new SheetLoader("/res/images/spider_sprite_sheet.png", 32, 32,
 			new int[] { 5, 6, 9, 1, 4, 3, 9, 6, 5, 6, 9, 1, 4, 3, 9, 6 });
 
-	public Spider(Malin main) {
+	public Spider() {
 		super(loader.getFigur(0), "walk");
-		this.main = main;
 
 		width = 0.7f;
 		height = 0.8f;
@@ -24,7 +22,7 @@ public class Spider extends LivingEntity {
 	protected void update() {
 
 		// auf Kollisionen prüfen
-		checkTileCollisions(main.getWorld().getCurrentMap());
+		checkTileCollisions(Main.instance.getWorld().getCurrentMap());
 		// LivingEntity auch updaten lassen
 		super.update();
 		velX = 0;

Zoelda/src/main/maps/Map.java

@@ -1,7 +1,10 @@
 package main.maps;
 
+import java.util.ArrayList;
+
 import ea.Knoten;
 import main.Tile;
+import main.entities.Entity;
 
 /**
  * Auf der Map sind alle Entities, sowie die Tiles gespiechert.
@@ -9,9 +12,12 @@ import main.Tile;
 public abstract class Map extends Knoten {
 
 	protected Tile[][] map; // Die Tiles der map in einem 2D Array.
+	private ArrayList<Entity> entities;
 	
 	public Map(int width, int height) {
 		map = new Tile[width][height];
+
+		entities = new ArrayList<>(100);
 	}
 	
 	/**
@@ -31,4 +37,8 @@ public abstract class Map extends Knoten {
 	public int getHeight() {
 		return map[0].length;
 	}
+
+	public ArrayList<Entity> getEntities() {
+		return entities;
+	}
 }

Zoelda/src/main/maps/TestMap.java

@@ -5,11 +5,11 @@ import main.Tile;
 public class TestMap extends Map {
 
 	public TestMap() {
-		super(20, 10);
+		super(15, 11);
 		
 		for (int x = 0; x < map.length; x++) {
 			for (int y = 0; y < map[0].length; y++) {
-				map[x][y] = new Tile(0, x, y);
+				map[x][y] = new Tile(Math.random() * 5 < 1 ? 1 : 0, x, y);
 				add(map[x][y]);
 			}
 		}