From 63446aa820db2a6ad83cb25c64a013e9e1418bd5 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 25 Dec 2013 15:55:09 +0300
Subject: add direction logic to pets.

New pet db attribute: directionType
Possible values: 0 - not change direction.
 1 - use same direction as owner.
 2 - always look to owner.
 3 - always look outside from owner.
---
 src/being/being.cpp | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'src/being/being.cpp')

diff --git a/src/being/being.cpp b/src/being/being.cpp
index bbf011a68..235bd6455 100644
--- a/src/being/being.cpp
+++ b/src/being/being.cpp
@@ -1708,7 +1708,47 @@ void Being::petLogic()
         {
             setPath(mMap->findPath(mX, mY, dstX, dstY, walkMask));
             Net::getPetHandler()->move(mOwner, mX, mY, dstX, dstY);
+            return;
+        }
+    }
+    if (mAction == STAND)
+    {
+        const int directionType = mInfo->getDirectionType();
+        int newDir = 0;
+        switch (directionType)
+        {
+            case 0:
+            default:
+                return;
+
+            case 1:
+                newDir = mOwner->getDirection();
+                break;
+
+            case 2:
+                if (dstX > dstX0)
+                    newDir |= LEFT;
+                else if (dstX < dstX0)
+                    newDir |= RIGHT;
+                if (dstY > dstY0)
+                    newDir != UP;
+                else if (dstY < dstY0)
+                    newDir != DOWN;
+                break;
+
+            case 3:
+                if (dstX > dstX0)
+                    newDir |= RIGHT;
+                else if (dstX < dstX0)
+                    newDir |= LEFT;
+                if (dstY > dstY0)
+                    newDir != DOWN;
+                else if (dstY < dstY0)
+                    newDir != UP;
+                break;
         }
+        if (newDir && newDir != getDirection())
+            setDirection(newDir);
     }
 }
 
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