V0.2.0: Partially implemented Cloak of Shadows

src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/Artifact.java

@@ -1,13 +1,116 @@
 package com.shatteredpixel.shatteredpixeldungeon.items.artifacts;
 
+import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
+import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
+import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Buff;
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
 import com.shatteredpixel.shatteredpixeldungeon.items.KindofMisc;
+import com.shatteredpixel.shatteredpixeldungeon.utils.GLog;
+
+import java.util.ArrayList;
 
 /**
  * Created by Evan on 24/08/2014.
  */
-public abstract class Artifact extends KindofMisc {
+public class Artifact extends KindofMisc {
 
     private static final float TIME_TO_EQUIP = 1f;
 
+    protected Buff passiveBuff;
+    protected Buff activeBuff;
 
+    protected int level = 0;
+    protected int charge = 0;
+    protected int chargeCap;
+
+
+    public Artifact(){
+        super();
+    }
+
+    @Override
+    public ArrayList<String> actions( Hero hero ) {
+        ArrayList<String> actions = super.actions( hero );
+        actions.add( isEquipped( hero ) ? AC_UNEQUIP : AC_EQUIP );
+        return actions;
+    }
+
+    @Override
+    public boolean doEquip( Hero hero ) {
+
+        if (hero.belongings.misc1 != null && hero.belongings.misc2 != null) {
+
+            GLog.w("you can only wear 2 rings at a time");
+            return false;
+
+        } else {
+
+            if (hero.belongings.misc1 == null) {
+                hero.belongings.misc1 = this;
+            } else {
+                //TODO: decide if I want player to equip two of the same artifact, change logic here accordingly
+                hero.belongings.misc2 = this;
+            }
+
+            detach( hero.belongings.backpack );
+
+            activate( hero );
+
+            hero.spendAndNext( TIME_TO_EQUIP );
+            return true;
+
+        }
+
+    }
+
+    public void activate( Char ch ) {
+        passiveBuff = passiveBuff();
+        passiveBuff.attachTo(ch);
+    }
+
+    @Override
+    public boolean doUnequip( Hero hero, boolean collect ) {
+
+        if (hero.belongings.misc1 == this) {
+            hero.belongings.misc1 = null;
+        } else {
+            hero.belongings.misc2 = null;
+        }
+
+        hero.remove(passiveBuff);
+        passiveBuff = null;
+
+        hero.spendAndNext( TIME_TO_EQUIP );
+
+        if (collect && !collect( hero.belongings.backpack )) {
+            Dungeon.level.drop( this, hero.pos );
+        }
+
+        return true;
+    }
+
+    @Override
+    public boolean isEquipped( Hero hero ) {
+        return hero.belongings.misc1 == this || hero.belongings.misc2 == this;
+    }
+
+    @Override
+    public boolean isUpgradable() {
+        return false;
+    }
+
+    @Override
+    public boolean isIdentified() {
+        return true;
+    }
+
+    protected ArtifactBuff passiveBuff() {
+        return null;
+    }
+
+    protected ArtifactBuff activeBuff() {return null; }
+
+    public class ArtifactBuff extends Buff {
+
+    }
 }