make heart collectable

src/de/miaurizius/jgame2d/core/enums/EntityType.java

@@ -7,6 +7,7 @@ public enum EntityType {
     MONSTER,
     ITEM,
     WORLD,
+    PICKUP,
     PROJECTILE,
     WEAPON,
     SHIELD;

src/de/miaurizius/jgame2d/core/handlers/AssetSetter.java

@@ -1,10 +1,7 @@
 package de.miaurizius.jgame2d.core.handlers;
 
 import de.miaurizius.jgame2d.core.GamePanel;
-import de.miaurizius.jgame2d.entity.item.AxeObj;
-import de.miaurizius.jgame2d.entity.item.IronShieldObj;
-import de.miaurizius.jgame2d.entity.item.KeyObj;
-import de.miaurizius.jgame2d.entity.item.PotionObj;
+import de.miaurizius.jgame2d.entity.item.*;
 import de.miaurizius.jgame2d.entity.npc.OldManNPC;
 import de.miaurizius.jgame2d.entity.monster.GreenSlimeMON;
 
@@ -18,12 +15,12 @@ public class AssetSetter {
 
     public void setObject() {
         int i = 0;
-        panel.obj[i] = new KeyObj(panel);
+        panel.obj[i] = new HeartObj(panel);
         panel.obj[i].worldX = panel.tileSize*25;
         panel.obj[i].worldY = panel.tileSize*23;
         i++;
 
-        panel.obj[i] = new KeyObj(panel);
+        panel.obj[i] = new CoinObj(panel);
         panel.obj[i].worldX = panel.tileSize*21;
         panel.obj[i].worldY = panel.tileSize*19;
         i++;

src/de/miaurizius/jgame2d/entity/Entity.java

@@ -72,6 +72,7 @@ public class Entity {
     public int defenseValue;
     public String description;
     public int useCost;
+    public int value;
 
     public Entity(GamePanel panel) {
         this.panel = panel;

src/de/miaurizius/jgame2d/entity/Player.java

@@ -48,6 +48,8 @@ public class Player extends Entity {
 
     // DEFAULT
     public void update() {
+        if(life > maxLife) life = maxLife;
+
         if(attacking) {
             attacking();
             return;
@@ -124,7 +126,14 @@ public class Player extends Entity {
 
     // INTERACTION
     public void pickObject(int index) {
-        if(index == 999) return;
+        if(index == 999 || panel.obj[index] == null) return;
+
+        // PICKUP ONLY
+        if(panel.obj[index].type == EntityType.PICKUP) {
+            panel.obj[index].use(this);
+        }
+        // INVENTORY ITEMS
+        else {
             if(inventory.size() == maxInvSize) {
                 panel.ui.addMessage("Your inventory is full!");
                 return;
@@ -132,6 +141,7 @@ public class Player extends Entity {
             inventory.add(panel.obj[index]);
             panel.playSE(1);
             panel.ui.addMessage("Picked up " + panel.obj[index].name + "!");
+        }
         panel.obj[index] = null;
     }
 

src/de/miaurizius/jgame2d/entity/item/CoinObj.java

@@ -0,0 +1,26 @@
+package de.miaurizius.jgame2d.entity.item;
+
+import de.miaurizius.jgame2d.core.GamePanel;
+import de.miaurizius.jgame2d.core.enums.EntityType;
+import de.miaurizius.jgame2d.entity.Entity;
+
+public class CoinObj extends Entity {
+
+    GamePanel panel;
+
+    public CoinObj(GamePanel panel) {
+        super(panel);
+        this.panel = panel;
+
+        name = "Coin";
+        type = EntityType.PICKUP;
+        value = 1;
+        down1 = initEntitySprites("/objects/coin_bronze");
+    }
+
+    public void use(Entity entity) {
+        panel.playSE(1);
+        panel.ui.addMessage("Coin +"+value);
+        panel.player.coins += value;
+    }
+}

src/de/miaurizius/jgame2d/entity/item/HeartObj.java

@@ -6,13 +6,26 @@ import de.miaurizius.jgame2d.entity.Entity;
 
 public class HeartObj extends Entity {
 
+    GamePanel panel;
+
     public HeartObj(GamePanel panel) {
         super(panel);
-        name = "Heart Container";
-        type = EntityType.ITEM;
+        this.panel = panel;
+
+        name = "Heart";
+        type = EntityType.PICKUP;
+        value = 2;
+
+        down1 = initEntitySprites("objects/heart_full");
         image = initEntitySprites("objects/heart_full");
         image2 = initEntitySprites("objects/heart_half");
         image3 = initEntitySprites("objects/heart_blank");
     }
 
+    public void use(Entity entity) {
+        panel.playSE(2);
+        panel.ui.addMessage("Life +"+value);
+        entity.life += value;
+    }
+
 }