Add removing palyers sprite logic depend on players direction.

4 files changed, 154 insertions, 40 deletions

diff --git a/src/resources/itemdb.cpp b/src/resources/itemdb.cpp
index 1260fab58..bee988510 100644
--- a/src/resources/itemdb.cpp
+++ b/src/resources/itemdb.cpp
@@ -56,6 +56,7 @@ 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 int parseDirectionName(std::string name);
 
 static char const *const fields[][2] =
 {
@@ -530,6 +531,29 @@ int parseSpriteName(std::string &name)
     return id;
 }
 
+int parseDirectionName(std::string name)
+{
+    int id = -1;
+    if (name == "down")
+        id = DIRECTION_DOWN;
+    else if (name == "downleft" || name == "leftdown")
+        id = DIRECTION_DOWNLEFT;
+    else if (name == "left")
+        id = DIRECTION_LEFT;
+    else if (name == "upleft" || name == "leftup")
+        id = DIRECTION_UPLEFT;
+    else if (name == "up")
+        id = DIRECTION_UP;
+    else if (name == "upright" || name == "rightup")
+        id = DIRECTION_UPRIGHT;
+    else if (name == "right")
+        id = DIRECTION_RIGHT;
+    else if (name == "downright" || name == "rightdown")
+        id = DIRECTION_DOWNRIGHT;
+
+    return id;
+}
+
 void loadSpriteRef(ItemInfo *itemInfo, xmlNodePtr node)
 {
     std::string gender = XML::getProperty(node, "gender", "unisex");
@@ -588,8 +612,10 @@ void loadFloorSprite(SpriteDisplay *display, xmlNodePtr floorNode)
 void loadReplaceSprite(ItemInfo *itemInfo, xmlNodePtr replaceNode)
 {
     std::string removeSprite = XML::getProperty(replaceNode, "sprite", "");
-    std::map<int, int> &mapList = itemInfo->addReplaceSprite(
-        parseSpriteName(removeSprite));
+    int direction = parseDirectionName(XML::getProperty(
+        replaceNode, "direction", "all"));
+    std::map<int, int> *mapList = itemInfo->addReplaceSprite(
+        parseSpriteName(removeSprite), direction);
 
     itemInfo->setRemoveSprites();
 
@@ -599,7 +625,7 @@ void loadReplaceSprite(ItemInfo *itemInfo, xmlNodePtr replaceNode)
         {
             int from = XML::getProperty(itemNode, "from", 0);
             int to = XML::getProperty(itemNode, "to", 1);
-            mapList[from] = to;
+            (*mapList)[from] = to;
         }
     }
 }
diff --git a/src/resources/iteminfo.cpp b/src/resources/iteminfo.cpp
index 3eea45360..70c577da2 100644
--- a/src/resources/iteminfo.cpp
+++ b/src/resources/iteminfo.cpp
@@ -25,11 +25,62 @@
 #include "resources/itemdb.h"
 #include "configuration.h"
 
+#include "utils/dtor.h"
+
 #include <set>
 #include <map>
 
 #include "debug.h"
 
+
+ItemInfo::ItemInfo(ItemInfo &info)
+{
+    mType = info.mType;
+    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;
+    mColors = info.mColors;
+    mColorList = info.mColorList;
+    mHitEffectId = info.mHitEffectId;
+    mCriticalHitEffectId = info.mCriticalHitEffectId;
+    for (int f = 0; f < 9; f ++)
+        mSpriteToItemReplaceMap[f] = 0;
+}
+
+ItemInfo::ItemInfo() :
+    mType(ITEM_UNUSABLE),
+    mWeight(0),
+    mView(0),
+    mId(0),
+    mDrawBefore(-1),
+    mDrawAfter(-1),
+    mDrawPriority(0),
+    mIsRemoveSprites(false),
+    mAttackAction(SpriteAction::INVALID),
+    mAttackRange(0),
+    mColors(0),
+    mColorList(""),
+    mHitEffectId(0),
+    mCriticalHitEffectId(0)
+{
+    for (int f = 0; f < 9; f ++)
+        mSpriteToItemReplaceMap[f] = 0;
+}
+
+ItemInfo::~ItemInfo()
+{
+    delete_all(mSpriteToItemReplaceList);
+    mSpriteToItemReplaceList.clear();
+    for (int f = 0;f < 9; f ++)
+        mSpriteToItemReplaceMap[f] = 0;
+}
+
 const std::string &ItemInfo::getSprite(Gender gender) const
 {
     if (mView)
@@ -73,17 +124,45 @@ const std::string &ItemInfo::getSound(EquipmentSoundEvent event) const
     return i->second.size() > 0 ? i->second[rand() % i->second.size()] : empty;
 }
 
-std::map<int, int> &ItemInfo::addReplaceSprite(int sprite)
+std::map<int, int> *ItemInfo::addReplaceSprite(int sprite, int direction)
 {
-    std::map<int, std::map<int, int> >::iterator it
-        = mSpriteToItemReplaceMap.find(sprite);
-    if (it == mSpriteToItemReplaceMap.end())
+    if (direction == -1)
+    {
+        SpriteToItemMap *spMap = new SpriteToItemMap();
+        for (int f = 0; f < 9; f ++)
+        {
+            if (!mSpriteToItemReplaceMap[f])
+            {
+                mSpriteToItemReplaceMap[f] = spMap;
+                direction = f;
+            }
+        }
+        if (direction >= 0)
+            mSpriteToItemReplaceList.push_back(spMap);
+        else
+            delete spMap;
+    }
+
+    if (direction < 0 || direction >= 9)
+        return 0;
+
+    SpriteToItemMap *spMap = mSpriteToItemReplaceMap[direction];
+
+    if (!spMap)
+    {
+        spMap = new SpriteToItemMap();
+        mSpriteToItemReplaceMap[direction] = spMap;
+        mSpriteToItemReplaceList.push_back(spMap);
+    }
+
+    SpriteToItemMap::iterator it = spMap->find(sprite);
+    if (it == spMap->end())
     {
         std::map<int, int> tmp;
-        mSpriteToItemReplaceMap[sprite] = tmp;
-        it = mSpriteToItemReplaceMap.find(sprite);
+        (*mSpriteToItemReplaceMap[direction])[sprite] = tmp;
+        it = mSpriteToItemReplaceMap[direction]->find(sprite);
     }
-    return it->second;
+    return &it->second;
 }
 
 void ItemInfo::setColorsList(std::string name)
@@ -145,3 +224,20 @@ const std::string ItemInfo::replaceColors(std::string str,
 
     return replaceAll(str, "%Color%", name);
 }
+
+SpriteToItemMap *ItemInfo::getSpriteToItemReplaceMap(int direction) const
+{
+    if (direction < 0 || direction >= 9)
+        return 0;
+
+    SpriteToItemMap *spMap = mSpriteToItemReplaceMap[direction];
+    if (spMap)
+        return spMap;
+    if (direction == DIRECTION_UPLEFT || direction == DIRECTION_UPRIGHT)
+        return mSpriteToItemReplaceMap[DIRECTION_UP];
+
+    if (direction == DIRECTION_DOWNLEFT || direction == DIRECTION_DOWNRIGHT)
+        return mSpriteToItemReplaceMap[DIRECTION_DOWN];
+
+    return 0;
+}
diff --git a/src/resources/iteminfo.h b/src/resources/iteminfo.h
index d0a577f6d..b977a94ce 100644
--- a/src/resources/iteminfo.h
+++ b/src/resources/iteminfo.h
@@ -92,6 +92,9 @@ enum ItemType
     ITEM_SPRITE_HAIR // 15
 };
 
+// sprite, <itemfrom, itemto>
+typedef std::map<int, std::map<int, int> > SpriteToItemMap;
+
 /**
  * Defines a class for storing item infos. This includes information used when
  * the item is equipped.
@@ -102,23 +105,11 @@ class ItemInfo
         /**
          * Constructor.
          */
-        ItemInfo():
-            mType(ITEM_UNUSABLE),
-            mWeight(0),
-            mView(0),
-            mId(0),
-            mDrawBefore(-1),
-            mDrawAfter(-1),
-            mDrawPriority(0),
-            mIsRemoveSprites(false),
-            mAttackAction(SpriteAction::INVALID),
-            mAttackRange(0),
-            mColors(0),
-            mColorList(""),
-            mHitEffectId(0),
-            mCriticalHitEffectId(0)
-        {
-        }
+        ItemInfo();
+
+        ItemInfo(ItemInfo &info);
+
+        ~ItemInfo();
 
         void setId(int id)
         { mId = id; }
@@ -253,10 +244,9 @@ class ItemInfo
 
         int getReplaceToSpriteId(int id) const;
 
-        std::map<int, int> &addReplaceSprite(int sprite);
+        std::map<int, int> *addReplaceSprite(int sprite, int direction);
 
-        std::map<int, std::map<int, int> > getSpriteToItemReplaceMap() const
-        { return mSpriteToItemReplaceMap; }
+        SpriteToItemMap *getSpriteToItemReplaceMap(int directions) const;
 
         std::string getDyeString(int color) const;
 
@@ -285,8 +275,10 @@ class ItemInfo
         int mDrawAfter;
         int mDrawPriority;
         bool mIsRemoveSprites;
-        // sprite, <itemfrom, itemto>
-        std::map<int, std::map<int, int> > mSpriteToItemReplaceMap;
+        // sprite, <itemfrom, itemto> [direction]
+        SpriteToItemMap *mSpriteToItemReplaceMap[9];
+
+        std::vector<SpriteToItemMap*> mSpriteToItemReplaceList;
 
         // Equipment related members.
         /** Attack type, in case of weapon.
diff --git a/src/resources/spritedef.h b/src/resources/spritedef.h
index 475ab2e25..8fa64e7b9 100644
--- a/src/resources/spritedef.h
+++ b/src/resources/spritedef.h
@@ -92,14 +92,14 @@ namespace SpriteAction
 enum SpriteDirection
 {
     DIRECTION_DEFAULT = 0,
-    DIRECTION_UP,
-    DIRECTION_DOWN,
-    DIRECTION_LEFT,
-    DIRECTION_RIGHT,
-    DIRECTION_UPLEFT,
-    DIRECTION_UPRIGHT,
-    DIRECTION_DOWNLEFT,
-    DIRECTION_DOWNRIGHT,
+    DIRECTION_UP = 1,
+    DIRECTION_DOWN = 2,
+    DIRECTION_LEFT = 3,
+    DIRECTION_RIGHT = 4,
+    DIRECTION_UPLEFT = 5,
+    DIRECTION_UPRIGHT = 6,
+    DIRECTION_DOWNLEFT = 7,
+    DIRECTION_DOWNRIGHT = 8,
     DIRECTION_INVALID
 };