From a0c6039e8e5757f2f59afeb872f8320d3e69eaca Mon Sep 17 00:00:00 2001
From: fullwall <fullwall25@gmail.com>
Date: Sun, 20 Oct 2013 18:52:57 +0800
Subject: [PATCH] Add debug-pathfinding setting

---
 src/main/java/net/citizensnpcs/Settings.java               | 1 +
 .../net/citizensnpcs/npc/ai/AStarNavigationStrategy.java   | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/src/main/java/net/citizensnpcs/Settings.java b/src/main/java/net/citizensnpcs/Settings.java
index 8f2171b21..7a510010a 100644
--- a/src/main/java/net/citizensnpcs/Settings.java
+++ b/src/main/java/net/citizensnpcs/Settings.java
@@ -68,6 +68,7 @@ public class Settings {
         DATABASE_URL("storage.database.url", ""),
         DATABASE_USERNAME("storage.database.username", ""),
         DEBUG_MODE("general.debug-mode", false),
+        DEBUG_PATHFINDING("general.debug-mode.pathfinding", false),
         DEFAULT_LOOK_CLOSE("npc.default.look-close.enabled", false),
         DEFAULT_LOOK_CLOSE_RANGE("npc.default.look-close.range", 5),
         DEFAULT_NPC_LIMIT("npc.limits.default-limit", 10),
diff --git a/src/main/java/net/citizensnpcs/npc/ai/AStarNavigationStrategy.java b/src/main/java/net/citizensnpcs/npc/ai/AStarNavigationStrategy.java
index 471233b04..10b245924 100644
--- a/src/main/java/net/citizensnpcs/npc/ai/AStarNavigationStrategy.java
+++ b/src/main/java/net/citizensnpcs/npc/ai/AStarNavigationStrategy.java
@@ -1,5 +1,6 @@
 package net.citizensnpcs.npc.ai;
 
+import net.citizensnpcs.Settings.Setting;
 import net.citizensnpcs.api.ai.NavigatorParameters;
 import net.citizensnpcs.api.ai.TargetType;
 import net.citizensnpcs.api.ai.event.CancelReason;
@@ -12,6 +13,7 @@ import net.citizensnpcs.api.npc.NPC;
 import net.citizensnpcs.util.NMS;
 import net.minecraft.server.v1_6_R3.EntityLiving;
 
+import org.bukkit.Effect;
 import org.bukkit.Location;
 import org.bukkit.util.Vector;
 
@@ -66,6 +68,11 @@ public class AStarNavigationStrategy extends AbstractPathStrategy {
         double dY = vector.getY() - handle.locY;
         double xzDistance = dX * dX + dZ * dZ;
         double distance = xzDistance + dY * dY;
+        if (Setting.DEBUG_PATHFINDING.asBoolean()) {
+            for (int i = 0; i < 5; i++) {
+                npc.getBukkitEntity().getWorld().playEffect(npc.getStoredLocation(), Effect.MOBSPAWNER_FLAMES, 0);
+            }
+        }
         if (distance > 0 && dY > 0 && xzDistance <= 2.75) {
             NMS.setShouldJump(npc.getBukkitEntity());
         }