From 5c30a24b51538c8a0656977caeeced94277aa5b8 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 4 Jul 2012 22:15:48 +0300
Subject: Add option to items.xml to set max floor item pixel offset.

---
 src/flooritem.cpp          | 15 ++++++++++++---
 src/net/ea/itemhandler.cpp |  4 ++--
 src/resources/itemdb.cpp   |  4 +++-
 src/resources/iteminfo.h   |  7 +++++++
 4 files changed, 24 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/flooritem.cpp b/src/flooritem.cpp
index 0bb75fb1f..a6d45f788 100644
--- a/src/flooritem.cpp
+++ b/src/flooritem.cpp
@@ -53,10 +53,20 @@ FloorItem::FloorItem(int id, int itemId, int x, int y, Map *map, int amount,
     mHighlight(config.getBoolValue("floorItemsHighlight"))
 {
     setMap(map);
+    const ItemInfo &info = ItemDB::get(itemId);
     if (map)
     {
-        mPos.x = static_cast<float>(x * map->getTileWidth() + subX);
-        mPos.y = static_cast<float>(y * map->getTileHeight() + subY);
+        int max = info.getMaxFloorOffset();
+        if (subX > max)
+            subX = max;
+        else if (subX < -max)
+            subX = -max;
+        if (subY > max)
+            subY = max;
+        else if (subY < -max)
+            subY = -max;
+        mPos.x = static_cast<float>(x * map->getTileWidth() + subX + 16 - 8);
+        mPos.y = static_cast<float>(y * map->getTileHeight() + subY + 32 - 8);
     }
     else
     {
@@ -64,7 +74,6 @@ FloorItem::FloorItem(int id, int itemId, int x, int y, Map *map, int amount,
         mPos.y = 0;
     }
 
-    const ItemInfo &info = ItemDB::get(itemId);
     setupSpriteDisplay(info.getDisplay(), true, 1,
         info.getDyeColorsString(mColor));
     mYDiff = 31;
diff --git a/src/net/ea/itemhandler.cpp b/src/net/ea/itemhandler.cpp
index 7a6ee2743..2d2566409 100644
--- a/src/net/ea/itemhandler.cpp
+++ b/src/net/ea/itemhandler.cpp
@@ -43,8 +43,8 @@ void ItemHandler::processItemVisible(Net::MessageIn &msg)
     int x = msg.readInt16();
     int y = msg.readInt16();
     int amount = msg.readInt16();
-    int subX = msg.readInt8() + 16 - 8;
-    int subY = msg.readInt8() + 32 - 8;
+    int subX = msg.readInt8();
+    int subY = msg.readInt8();
 
     if (actorSpriteManager)
     {
diff --git a/src/resources/itemdb.cpp b/src/resources/itemdb.cpp
index cf05a28f0..38aa6d958 100644
--- a/src/resources/itemdb.cpp
+++ b/src/resources/itemdb.cpp
@@ -210,7 +210,8 @@ void ItemDB::load()
         std::string attackAction = XML::getProperty(node, "attack-action", "");
         std::string drawBefore = XML::getProperty(node, "drawBefore", "");
         std::string drawAfter = XML::getProperty(node, "drawAfter", "");
-//        std::string removeSprite = XML::getProperty(node, "removeSprite", "");
+        int maxFloorOffset = XML::getIntProperty(
+            node, "maxFloorOffset", 32, 0, 32);
         std::string colors;
         if (serverVersion >= 1)
         {
@@ -307,6 +308,7 @@ void ItemDB::load()
         itemInfo->setDrawAfter(-1, parseSpriteName(drawAfter));
         itemInfo->setDrawPriority(-1, drawPriority);
         itemInfo->setColorsList(colors);
+        itemInfo->setMaxFloorOffset(maxFloorOffset);
 
         std::string effect;
         for (size_t i = 0; i < sizeof(fields) / sizeof(fields[0]); ++ i)
diff --git a/src/resources/iteminfo.h b/src/resources/iteminfo.h
index 33727b136..1816b3bf5 100644
--- a/src/resources/iteminfo.h
+++ b/src/resources/iteminfo.h
@@ -233,6 +233,12 @@ class ItemInfo
         bool isRemoveSprites() const
         { return mIsRemoveSprites; }
 
+        void setMaxFloorOffset(int i)
+        { maxFloorOffset = i; }
+
+        int getMaxFloorOffset() const
+        { return maxFloorOffset; }
+
         bool isRemoveItemId(int id) const;
 
         /** Effects to be shown when weapon attacks - see also effects.xml */
@@ -297,6 +303,7 @@ class ItemInfo
         std::string mColorList;
         int mHitEffectId;
         int mCriticalHitEffectId;
+        int maxFloorOffset;
 };
 
 #endif
-- 
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