Merge pull request #915 from diath/add_summon_indicator

Add creature type icons for summons

modules/gamelib/creature.lua

@@ -33,6 +33,12 @@ NpcIconTrade = 2
 NpcIconQuest = 3
 NpcIconTradeQuest = 4
 
+CreatureTypePlayer = 0
+CreatureTypeMonster = 1
+CreatureTypeNpc = 2
+CreatureTypeSummonOwn = 3
+CreatureTypeSummonOther = 4
+
 -- @}
 
 function getNextSkullId(skullId)
@@ -104,6 +110,16 @@ function getEmblemImagePath(emblemId)
   return path
 end
 
+function getTypeImagePath(creatureType)
+  local path
+  if creatureType == CreatureTypeSummonOwn then
+    path = '/images/game/creaturetype/summon_own'
+  elseif creatureType == CreatureTypeSummonOther then
+    path = '/images/game/creaturetype/summon_other'
+  end
+  return path
+end
+
 function getIconImagePath(iconId)
   local path
   if iconId == NpcIconChat then
@@ -139,6 +155,13 @@ function Creature:onEmblemChange(emblemId)
   end
 end
 
+function Creature:onTypeChange(typeId)
+  local imagePath = getTypeImagePath(typeId)
+  if imagePath then
+    self:setTypeTexture(imagePath)
+  end
+end
+
 function Creature:onIconChange(iconId)
   local imagePath = getIconImagePath(iconId)
   if imagePath then

src/client/creature.cpp

@@ -53,6 +53,7 @@ Creature::Creature() : Thing()
     m_skull = Otc::SkullNone;
     m_shield = Otc::ShieldNone;
     m_emblem = Otc::EmblemNone;
+    m_type = Proto::CreatureTypeUnknown;
     m_icon = Otc::NpcIconNone;
     m_lastStepDirection = Otc::InvalidDirection;
     m_nameCache.setFont(g_fonts.getFont("verdana-11px-rounded"));
@@ -309,6 +310,11 @@ void Creature::drawInformation(const Point& point, bool useGray, const Rect& par
         Rect emblemRect = Rect(backgroundRect.x() + 13.5 + 12, backgroundRect.y() + 16, m_emblemTexture->getSize());
         g_painter->drawTexturedRect(emblemRect, m_emblemTexture);
     }
+    if(m_type != Proto::CreatureTypeUnknown && m_typeTexture) {
+        g_painter->setColor(Color::white);
+        Rect typeRect = Rect(backgroundRect.x() + 13.5 + 12 + 12, backgroundRect.y() + 16, m_typeTexture->getSize());
+        g_painter->drawTexturedRect(typeRect, m_typeTexture);
+    }
     if(m_icon != Otc::NpcIconNone && m_iconTexture) {
         g_painter->setColor(Color::white);
         Rect iconRect = Rect(backgroundRect.x() + 13.5 + 12, backgroundRect.y() + 5, m_iconTexture->getSize());
@@ -745,6 +751,12 @@ void Creature::setEmblem(uint8 emblem)
     callLuaField("onEmblemChange", m_emblem);
 }
 
+void Creature::setType(uint8 type)
+{
+    m_type = type;
+    callLuaField("onTypeChange", m_type);
+}
+
 void Creature::setIcon(uint8 icon)
 {
     m_icon = icon;
@@ -776,12 +788,16 @@ void Creature::setEmblemTexture(const std::string& filename)
     m_emblemTexture = g_textures.getTexture(filename);
 }
 
+void Creature::setTypeTexture(const std::string& filename)
+{
+    m_typeTexture = g_textures.getTexture(filename);
+}
+
 void Creature::setIconTexture(const std::string& filename)
 {
     m_iconTexture = g_textures.getTexture(filename);
 }
 
-
 void Creature::setSpeedFormula(double speedA, double speedB, double speedC)
 {
     m_speedFormula[Otc::SpeedFormulaA] = speedA;

src/client/creature.h

@@ -62,10 +62,12 @@ public:
     void setSkull(uint8 skull);
     void setShield(uint8 shield);
     void setEmblem(uint8 emblem);
+    void setType(uint8 type);
     void setIcon(uint8 icon);
     void setSkullTexture(const std::string& filename);
     void setShieldTexture(const std::string& filename, bool blink);
     void setEmblemTexture(const std::string& filename);
+    void setTypeTexture(const std::string& filename);
     void setIconTexture(const std::string& filename);
     void setPassable(bool passable) { m_passable = passable; }
     void setSpeedFormula(double speedA, double speedB, double speedC);
@@ -87,6 +89,7 @@ public:
     uint8 getSkull() { return m_skull; }
     uint8 getShield() { return m_shield; }
     uint8 getEmblem() { return m_emblem; }
+    uint8 getType() { return m_type; }
     uint8 getIcon() { return m_icon; }
     bool isPassable() { return m_passable; }
     Point getDrawOffset();
@@ -153,10 +156,12 @@ protected:
     uint8 m_skull;
     uint8 m_shield;
     uint8 m_emblem;
+    uint8 m_type;
     uint8 m_icon;
     TexturePtr m_skullTexture;
     TexturePtr m_shieldTexture;
     TexturePtr m_emblemTexture;
+    TexturePtr m_typeTexture;
     TexturePtr m_iconTexture;
     stdext::boolean<true> m_showShieldTexture;
     stdext::boolean<false> m_shieldBlink;

src/client/luafunctions.cpp

@@ -456,6 +456,7 @@ void Client::registerLuaFunctions()
     g_lua.bindClassMemberFunction<Creature>("getSkull", &Creature::getSkull);
     g_lua.bindClassMemberFunction<Creature>("getShield", &Creature::getShield);
     g_lua.bindClassMemberFunction<Creature>("getEmblem", &Creature::getEmblem);
+    g_lua.bindClassMemberFunction<Creature>("getType", &Creature::getType);
     g_lua.bindClassMemberFunction<Creature>("getIcon", &Creature::getIcon);
     g_lua.bindClassMemberFunction<Creature>("setOutfit", &Creature::setOutfit);
     g_lua.bindClassMemberFunction<Creature>("getOutfit", &Creature::getOutfit);
@@ -469,6 +470,7 @@ void Client::registerLuaFunctions()
     g_lua.bindClassMemberFunction<Creature>("setSkullTexture", &Creature::setSkullTexture);
     g_lua.bindClassMemberFunction<Creature>("setShieldTexture", &Creature::setShieldTexture);
     g_lua.bindClassMemberFunction<Creature>("setEmblemTexture", &Creature::setEmblemTexture);
+    g_lua.bindClassMemberFunction<Creature>("setTypeTexture", &Creature::setTypeTexture);
     g_lua.bindClassMemberFunction<Creature>("setIconTexture", &Creature::setIconTexture);
     g_lua.bindClassMemberFunction<Creature>("showStaticSquare", &Creature::showStaticSquare);
     g_lua.bindClassMemberFunction<Creature>("hideStaticSquare", &Creature::hideStaticSquare);

src/client/protocolcodes.h

@@ -278,7 +278,8 @@ namespace Proto {
         CreatureTypeMonster,
         CreatureTypeNpc,
         CreatureTypeSummonOwn,
-        CreatureTypeSummonOther
+        CreatureTypeSummonOther,
+        CreatureTypeUnknown = 0xFF
     };
 
     enum CreaturesIdRange {

src/client/protocolgameparse.cpp

@@ -2031,6 +2031,12 @@ void ProtocolGame::parseCreatureType(const InputMessagePtr& msg)
 {
     uint32 id = msg->getU32();
     uint8 type = msg->getU8();
+
+    CreaturePtr creature = g_map.getCreatureById(id);
+    if(creature)
+        creature->setType(type);
+    else
+        g_logger.traceError("could not get creature");
 }
 
 void ProtocolGame::setMapDescription(const InputMessagePtr& msg, int x, int y, int z, int width, int height)
@@ -2262,8 +2268,9 @@ CreaturePtr ProtocolGame::getCreature(const InputMessagePtr& msg, int type)
         int shield = msg->getU8();
 
         // emblem is sent only when the creature is not known
-        int emblem = -1;
-        int icon = -1;
+        int8 emblem = -1;
+        int8 creatureType = -1;
+        int8 icon = -1;
         bool unpass = true;
         uint8 mark;
 
@@ -2271,7 +2278,7 @@ CreaturePtr ProtocolGame::getCreature(const InputMessagePtr& msg, int type)
             emblem = msg->getU8();
 
         if(g_game.getFeature(Otc::GameThingMarks)) {
-            msg->getU8(); // creature type for summons
+            creatureType = msg->getU8();
         }
 
         if(g_game.getFeature(Otc::GameCreatureIcons)) {
@@ -2302,8 +2309,13 @@ CreaturePtr ProtocolGame::getCreature(const InputMessagePtr& msg, int type)
             creature->setShield(shield);
             creature->setPassable(!unpass);
             creature->setLight(light);
+
             if(emblem != -1)
                 creature->setEmblem(emblem);
+
+            if(creatureType != -1)
+                creature->setType(creatureType);
+
             if(icon != -1)
                 creature->setIcon(icon);