Reorders sprites now depend on player direction.

3 files changed, 117 insertions, 26 deletions

diff --git a/src/resources/itemdb.cpp b/src/resources/itemdb.cpp
index 22728525c..2d14ba687 100644
--- a/src/resources/itemdb.cpp
+++ b/src/resources/itemdb.cpp
@@ -55,7 +55,9 @@ static void loadSpriteRef(ItemInfo *itemInfo, xmlNodePtr node);
 static void loadSoundRef(ItemInfo *itemInfo, xmlNodePtr node);
 static void loadFloorSprite(SpriteDisplay *display, xmlNodePtr node);
 static void loadReplaceSprite(ItemInfo *itemInfo, xmlNodePtr replaceNode);
-static int parseSpriteName(std::string &name);
+static void loadOrderSprite(ItemInfo *itemInfo, xmlNodePtr node,
+                            bool drawAfter);
+static int parseSpriteName(std::string name);
 static int parseDirectionName(std::string name);
 
 static char const *const fields[][2] =
@@ -293,9 +295,9 @@ void ItemDB::load()
         itemInfo->setMissileParticleFile(missileParticle);
         itemInfo->setHitEffectId(hitEffectId);
         itemInfo->setCriticalHitEffectId(criticalEffectId);
-        itemInfo->setDrawBefore(parseSpriteName(drawBefore));
-        itemInfo->setDrawAfter(parseSpriteName(drawAfter));
-        itemInfo->setDrawPriority(drawPriority);
+        itemInfo->setDrawBefore(-1, parseSpriteName(drawBefore));
+        itemInfo->setDrawAfter(-1, parseSpriteName(drawAfter));
+        itemInfo->setDrawPriority(-1, drawPriority);
         itemInfo->setColorsList(colors);
 
         std::string effect;
@@ -346,6 +348,14 @@ void ItemDB::load()
             {
                 loadReplaceSprite(itemInfo, itemChild);
             }
+            else if (xmlStrEqual(itemChild->name, BAD_CAST "drawAfter"))
+            {
+                loadOrderSprite(itemInfo, itemChild, true);
+            }
+            else if (xmlStrEqual(itemChild->name, BAD_CAST "drawBefore"))
+            {
+                loadOrderSprite(itemInfo, itemChild, false);
+            }
         }
 
         itemInfo->setDisplay(display);
@@ -471,7 +481,7 @@ const std::map<int, ItemInfo*> &ItemDB::getItemInfos()
     return mItemInfos;
 }
 
-int parseSpriteName(std::string &name)
+int parseSpriteName(std::string name)
 {
     int id = -1;
     if (name == "shoes" || name == "boot" || name == "boots")
@@ -632,3 +642,17 @@ void loadReplaceSprite(ItemInfo *itemInfo, xmlNodePtr replaceNode)
         }
     }
 }
+
+void loadOrderSprite(ItemInfo *itemInfo, xmlNodePtr node, bool drawAfter)
+{
+    int sprite = parseSpriteName(XML::getProperty(node, "name", ""));
+    int priority = XML::getProperty(node, "priority", 0);
+
+    int direction = parseDirectionName(XML::getProperty(
+        node, "direction", "all"));
+    if (drawAfter)
+        itemInfo->setDrawAfter(direction, sprite);
+    else
+        itemInfo->setDrawBefore(direction, sprite);
+    itemInfo->setDrawPriority(direction, priority);
+}
diff --git a/src/resources/iteminfo.cpp b/src/resources/iteminfo.cpp
index 5fc19014e..d496ffa75 100644
--- a/src/resources/iteminfo.cpp
+++ b/src/resources/iteminfo.cpp
@@ -39,9 +39,6 @@ ItemInfo::ItemInfo(ItemInfo &info)
     mWeight = info.mWeight;
     mView = info.mView;
     mId = info.mId;
-    mDrawBefore = info.mDrawBefore;
-    mDrawAfter = info.mDrawAfter;
-    mDrawPriority = info.mDrawPriority;
     mIsRemoveSprites = info.mIsRemoveSprites;
     mAttackAction = info.mAttackAction;
     mAttackRange = info.mAttackRange;
@@ -50,7 +47,12 @@ ItemInfo::ItemInfo(ItemInfo &info)
     mHitEffectId = info.mHitEffectId;
     mCriticalHitEffectId = info.mCriticalHitEffectId;
     for (int f = 0; f < 9; f ++)
+    {
         mSpriteToItemReplaceMap[f] = 0;
+        mDrawBefore[f] = info.mDrawBefore[f];
+        mDrawAfter[f] = info.mDrawAfter[f];
+        mDrawPriority[f] = info.mDrawPriority[f];
+    }
 }
 
 ItemInfo::ItemInfo() :
@@ -58,9 +60,6 @@ ItemInfo::ItemInfo() :
     mWeight(0),
     mView(0),
     mId(0),
-    mDrawBefore(-1),
-    mDrawAfter(-1),
-    mDrawPriority(0),
     mIsRemoveSprites(false),
     mAttackAction(SpriteAction::INVALID),
     mAttackRange(0),
@@ -70,7 +69,12 @@ ItemInfo::ItemInfo() :
     mCriticalHitEffectId(0)
 {
     for (int f = 0; f < 9; f ++)
+    {
         mSpriteToItemReplaceMap[f] = 0;
+        mDrawBefore[f] = -1;
+        mDrawAfter[f] = -1;
+        mDrawPriority[f] = 0;
+    }
 }
 
 ItemInfo::~ItemInfo()
@@ -241,3 +245,70 @@ SpriteToItemMap *ItemInfo::getSpriteToItemReplaceMap(int direction) const
 
     return 0;
 }
+
+void ItemInfo::setSpriteOrder(int *ptr, int direction, int n, int def)
+{
+    if (direction == -1)
+    {
+        for (int f = 0; f < 9; f ++)
+        {
+            if (ptr[f] == def)
+                ptr[f] = n;
+        }
+        return;
+    }
+    if (direction < 0 || direction >= 9)
+        return;
+
+    if (direction == DIRECTION_UP)
+    {
+        if (ptr[DIRECTION_UPLEFT] == def)
+            ptr[DIRECTION_UPLEFT] = n;
+        if (ptr[DIRECTION_UPRIGHT] == def)
+            ptr[DIRECTION_UPRIGHT] = n;
+    }
+    else if (direction == DIRECTION_DOWN)
+    {
+        if (ptr[DIRECTION_DOWNLEFT] == def)
+            ptr[DIRECTION_DOWNLEFT] = n;
+        if (ptr[DIRECTION_DOWNRIGHT] == def)
+            ptr[DIRECTION_DOWNRIGHT] = n;
+    }
+    ptr[direction] = n;
+}
+
+void ItemInfo::setDrawBefore(int direction, int n)
+{
+    setSpriteOrder(&mDrawBefore[0], direction, n);
+}
+
+void ItemInfo::setDrawAfter(int direction, int n)
+{
+    setSpriteOrder(&mDrawAfter[0], direction, n);
+}
+
+void ItemInfo::setDrawPriority(int direction, int n)
+{
+    setSpriteOrder(&mDrawPriority[0], direction, n, 0);
+}
+
+int ItemInfo::getDrawBefore(int direction) const
+{
+    if (direction < 0 || direction >= 9)
+        return -1;
+    return mDrawBefore[direction];
+}
+
+int ItemInfo::getDrawAfter(int direction) const
+{
+    if (direction < 0 || direction >= 9)
+        return -1;
+    return mDrawAfter[direction];
+}
+
+int ItemInfo::getDrawPriority(int direction) const
+{
+    if (direction < 0 || direction >= 9)
+        return 0;
+    return mDrawPriority[direction];
+}
diff --git a/src/resources/iteminfo.h b/src/resources/iteminfo.h
index b977a94ce..d8b8c7b0d 100644
--- a/src/resources/iteminfo.h
+++ b/src/resources/iteminfo.h
@@ -207,23 +207,19 @@ class ItemInfo
 
         const std::string &getSound(EquipmentSoundEvent event) const;
 
-        int getDrawBefore() const
-        { return mDrawBefore; }
+        int getDrawBefore(int direction) const;
 
-        void setDrawBefore(int n)
-        { mDrawBefore = n; }
+        void setDrawBefore(int direction, int n);
 
-        int getDrawAfter() const
-        { return mDrawAfter; }
+        int getDrawAfter(int direction) const;
 
-        void setDrawAfter(int n)
-        { mDrawAfter = n; }
+        void setDrawAfter(int direction, int n);
 
-        int getDrawPriority() const
-        { return mDrawPriority; }
+        int getDrawPriority(int direction) const;
 
-        void setDrawPriority(int n)
-        { mDrawPriority = n; }
+        void setDrawPriority(int direction, int n);
+
+        void setSpriteOrder(int *ptr, int direction, int n, int def = -1);
 
         std::map<int, int> getTags() const
         { return mTags; }
@@ -271,9 +267,9 @@ class ItemInfo
         int mWeight;                /**< Weight in grams. */
         int mView;                  /**< Item ID of how this item looks. */
         int mId;                    /**< Item ID */
-        int mDrawBefore;
-        int mDrawAfter;
-        int mDrawPriority;
+        int mDrawBefore[9];
+        int mDrawAfter[9];
+        int mDrawPriority[9];
         bool mIsRemoveSprites;
         // sprite, <itemfrom, itemto> [direction]
         SpriteToItemMap *mSpriteToItemReplaceMap[9];