Interactable

src/Bubble.java

@@ -0,0 +1,44 @@
+import processing.core.PApplet;
+
+/**
+ * The speech bubble that can be shown by all Talkable characters
+ */
+public class Bubble {
+    PApplet window;
+    String text;
+    boolean opened;
+
+    Bubble(PApplet window, String text) {
+        this.window = window;
+        this.text = text;
+        this.opened = false;
+    }
+    public void open() {
+        this.opened = true;
+    }
+    public void close() {
+        this.opened = false;
+    }
+
+    public boolean toggle() {
+        if (this.opened) {
+            close();
+        } else {
+            open();
+        }
+        return opened;
+    }
+
+    public void content(String text) {
+        this.text = text;
+    }
+
+    public void draw(float x, float y) {
+        if (opened) {
+            window.fill(255);
+            window.rect(x, y, 300, 50);
+            window.fill(0);
+            window.text(text, x, y, 300, 50);
+        }
+    }
+}

src/Cell.java

@@ -1,3 +1,6 @@
+/**
+ * Cell which can hold one Character and draws the character at a certain location.
+ */
 public class Cell {
     float width;
     float x, y;

src/Character.java

@@ -1,15 +1,19 @@
 import processing.core.PApplet;
 
+/**
+ * Class from which we define all other Entities which are seen in the game.
+ */
 public class Character {
     PApplet window;
     String type;
     int color;
     boolean collidable;
+    float x, y;
 
     Character (PApplet window, String type) {
         this.window = window;
         this.type = type;
-        this.collidable = false;
+        this.collidable = true;
         this.color = 0;
     }
 
@@ -17,7 +21,7 @@ public class Character {
         this.window = window;
         this.type = type;
         this.color = color;
-        this.collidable = false;
+        this.collidable = true;
     }
 
     Character (PApplet window, String type, int color, boolean collidable) {
@@ -39,6 +43,8 @@ public class Character {
     }
 
     public void draw(float x, float y) {
+        this.x = x;
+        this.y = y;
         window.fill(color);
         window.text(type, x, y);
     }

src/Enemy.java

@@ -1,6 +1,9 @@
 import processing.core.PApplet;
 
-public class Enemy extends Character implements Health {
+/**
+ * Enemy which is Interactable in the way, that we can damage him. He also has health so he is also healable.
+ */
+public class Enemy extends Character implements Health, Interactable {
     int health;
     int maxHealth = 20;
 
@@ -26,4 +29,8 @@ public class Enemy extends Character implements Health {
             health = maxHealth;
         }
     }
+
+    public void interact(Player player) {
+        player.damageEnemy(5, this);
+    }
 }

src/Fenster.java

@@ -7,16 +7,19 @@ import java.util.ArrayList;
 
 public class Fenster extends PApplet {
     Cell[][] tileMap;
-    Character spot = new Character(this, ".");
+    Character spot = new Character(this, ".", 0, false);
     Character empty = new Character(this, " ");
     Character tree = new Character(this, "A", color(10, 200, 10), true);
     Character wall = new Character(this, "#", color(132,86,60), true);
+    Talkable old_dude = new Talkable(this, "T", color(20,20,200), true, new Bubble(this, "Hello youngster, what are you doing here?"));
 
     Player player = new Player(this);
     Character old_player_cell;
     int old_player_x;
     int old_player_y;
 
+
+
     UI ui = new UI(this);
     @Override
     public void settings() {
@@ -37,8 +40,9 @@ public class Fenster extends PApplet {
         tileMap[25][4].character = new Character(wall);
         tileMap[25][5].character = new Character(wall);
 
-        tileMap[10][10].character = new Enemy(this);
+        tileMap[30][30].character = old_dude;
 
+        tileMap[10][10].character = new Enemy(this);
         //this.text("lol", 0, 0);
         //this.rect(4.0f, 4.0f, 4.0f, 4.0f);
     }
@@ -82,8 +86,8 @@ public class Fenster extends PApplet {
             if (!newTile.character.collidable) {
                 player.y = player.y - 1;
                 tileMap[old_player_y][old_player_x].character = old_player_cell;
-            } else if (newTile.character instanceof Enemy) {
-                player.damageEnemy(5, (Enemy) newTile.character);
+            } else if (newTile.character instanceof Interactable) {
+                ((Interactable) newTile.character).interact(player);
             }
         }
         if (keyCode == this.LEFT) {
@@ -91,8 +95,8 @@ public class Fenster extends PApplet {
             if (!newTile.character.collidable) {
                 player.x = player.x - 1;
                 tileMap[old_player_y][old_player_x].character = old_player_cell;
-            } else if (newTile.character instanceof Enemy) {
-                player.damageEnemy(5, (Enemy) newTile.character);
+            } else if (newTile.character instanceof Interactable) {
+                ((Interactable) newTile.character).interact(player);
             }
         }
         if (keyCode == this.DOWN) {
@@ -100,8 +104,8 @@ public class Fenster extends PApplet {
             if (!newTile.character.collidable) {
                 player.y = player.y + 1;
                 tileMap[old_player_y][old_player_x].character = old_player_cell;
-            } else if (newTile.character instanceof Enemy) {
-                player.damageEnemy(5, (Enemy) newTile.character);
+            } else if (newTile.character instanceof Interactable) {
+                ((Interactable) newTile.character).interact(player);
             }
         }
         if (keyCode == this.RIGHT) {
@@ -109,8 +113,8 @@ public class Fenster extends PApplet {
             if (!newTile.character.collidable) {
                 player.x = player.x + 1;
                 tileMap[old_player_y][old_player_x].character = old_player_cell;
-            } else if (newTile.character instanceof Enemy) {
-                player.damageEnemy(5, (Enemy) newTile.character);
+            } else if (newTile.character instanceof Interactable) {
+                ((Interactable) newTile.character).interact(player);
             }
         }
 

src/Interactable.java

@@ -0,0 +1,7 @@
+public interface Interactable {
+    /**
+     * <p>This is the implementation of interact we use to interact with all entities</p>
+     * @param player The main player which always interacts
+     */
+    public void interact(Player player);
+}

src/Player.java

@@ -1,5 +1,8 @@
 import processing.core.PApplet;
 
+/**
+ * This is the main player of the game we can move around with and interact.
+ */
 public class Player extends Character implements Health {
     int x, y;
     int health;

src/Talkable.java

@@ -0,0 +1,33 @@
+import processing.core.PApplet;
+
+/**
+ * A Character we can talk to
+ */
+public class Talkable extends Character implements Interactable{
+    Bubble bubble;
+
+
+    Talkable (PApplet window, String type, int color, boolean collidable, Bubble bubble) {
+        super(window, type, color, collidable);
+        this.bubble = bubble;
+    }
+    Talkable(Talkable another) {
+        super(another);
+    }
+
+    public Talkable(PApplet window) {
+        super(window);
+    }
+
+    public void interact(Player player) {
+        this.bubble.toggle();
+    }
+
+    public void draw(float x, float y) {
+        this.x = x;
+        this.y = y;
+        window.fill(color);
+        window.text(type, x, y);
+        this.bubble.draw(x, y);
+    }
+}