Added F (fortune) trigger; resolves #105

src/main/java/io/github/dre2n/dungeonsxl/trigger/FortuneTrigger.java

@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2012-2016 Frank Baumann
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package io.github.dre2n.dungeonsxl.trigger;
+
+import io.github.dre2n.commons.util.NumberUtil;
+import io.github.dre2n.dungeonsxl.event.trigger.TriggerActionEvent;
+import static io.github.dre2n.dungeonsxl.trigger.Trigger.plugin;
+import io.github.dre2n.dungeonsxl.world.DGameWorld;
+
+/**
+ * @author Frank Baumann, Daniel Saukel
+ */
+public class FortuneTrigger extends Trigger {
+
+    private TriggerType type = TriggerTypeDefault.FORTUNE;
+
+    private double chance = 0;
+
+    public FortuneTrigger(double chance) {
+        this.chance = chance;
+    }
+
+    /* Getters and setters */
+    public double getChance() {
+        return chance;
+    }
+
+    /**
+     * @param chance
+     * the chance to set
+     */
+    public void setChance(double chance) {
+        this.chance = chance;
+    }
+
+    @Override
+    public TriggerType getType() {
+        return type;
+    }
+
+    /* Actions */
+    public void onTrigger() {
+        int random = NumberUtil.generateRandomInt(0, 100);
+        if (chance * 100 < random) {
+            return;
+        }
+
+        TriggerActionEvent event = new TriggerActionEvent(this);
+        plugin.getServer().getPluginManager().callEvent(event);
+
+        if (event.isCancelled()) {
+            return;
+        }
+
+        setTriggered(true);
+        updateDSigns();
+    }
+
+    /* Statics */
+    public static FortuneTrigger getOrCreate(String chance, DGameWorld gameWorld) {
+        return new FortuneTrigger(NumberUtil.parseDouble(chance));
+    }
+
+}

src/main/java/io/github/dre2n/dungeonsxl/trigger/Trigger.java

@@ -138,6 +138,12 @@ public static Trigger getOrCreate(String identifier, String value, DSign dSign)
                 trigger = new DistanceTrigger(dSign.getSign().getLocation());
             }
 
+        } else if (type == TriggerTypeDefault.FORTUNE) {
+
+            if (value != null) {
+                trigger = new FortuneTrigger(NumberUtil.parseDouble(value));
+            }
+
         } else if (type == TriggerTypeDefault.SIGN) {
 
             if (value != null) {

src/main/java/io/github/dre2n/dungeonsxl/trigger/TriggerTypeDefault.java

@@ -22,6 +22,7 @@
 public enum TriggerTypeDefault implements TriggerType {
 
     DISTANCE("D", DistanceTrigger.class),
+    FORTUNE("F", FortuneTrigger.class),
     INTERACT("I", InteractTrigger.class),
     MOB("M", MobTrigger.class),
     PROGRESS("P", ProgressTrigger.class),

src/main/java/io/github/dre2n/dungeonsxl/world/DGameWorld.java

@@ -30,6 +30,7 @@
 import io.github.dre2n.dungeonsxl.sign.DSignTypeDefault;
 import io.github.dre2n.dungeonsxl.sign.MobSign;
 import io.github.dre2n.dungeonsxl.sign.StartSign;
+import io.github.dre2n.dungeonsxl.trigger.FortuneTrigger;
 import io.github.dre2n.dungeonsxl.trigger.ProgressTrigger;
 import io.github.dre2n.dungeonsxl.trigger.RedstoneTrigger;
 import io.github.dre2n.dungeonsxl.trigger.Trigger;
@@ -375,6 +376,10 @@ public void startGame() {
             ((RedstoneTrigger) trigger).onTrigger();
         }
 
+        for (Trigger trigger : getTriggers(TriggerTypeDefault.FORTUNE)) {
+            ((FortuneTrigger) trigger).onTrigger();
+        }
+
         for (DSign dSign : dSigns) {
             if (dSign != null) {
                 if (!dSign.hasTriggers()) {