feat(ui): implement Script_UnitIsPlayer

src/object/Client.hpp

@@ -1,6 +1,7 @@
 #ifndef OBJECT_CLIENT_HPP
 #define OBJECT_CLIENT_HPP
 
+#include "client/CGPlayer_C.hpp"
 #include "client/ObjMgr.hpp"
 #include "object/Types.hpp"
 

src/object/client/CGObject.cpp

@@ -23,3 +23,7 @@ uint32_t CGObject::TotalFields() {
 uint32_t CGObject::TotalFieldsSaved() {
     return CGObject::GetBaseOffsetSaved() + 3;
 }
+
+WOWGUID CGObject::GetGUID() const {
+    return this->m_obj->m_guid;
+}

src/object/client/CGObject.hpp

@@ -29,6 +29,9 @@ class CGObject {
         uint32_t* m_objSaved;
         uint32_t m_memHandle;
         OBJECT_TYPE_ID m_typeID;
+
+        // Public member functions
+        WOWGUID GetGUID() const;
 };
 
 #endif

src/ui/game/CGGameUI.cpp

@@ -149,6 +149,12 @@ void CGGameUI::InitializeGame() {
     // TODO
 }
 
+int32_t CGGameUI::IsRaidMember(const WOWGUID& guid) {
+    // TODO
+
+    return false;
+}
+
 void CGGameUI::RegisterFrameFactories() {
     FrameXML_RegisterFactory("WorldFrame", &CGWorldFrame::Create, true);
     FrameXML_RegisterFactory("GameTooltip", &CGTooltip::Create, false);

src/ui/game/CGGameUI.hpp

@@ -16,6 +16,7 @@ class CGGameUI {
         static WOWGUID& GetLockedTarget();
         static void Initialize();
         static void InitializeGame();
+        static int32_t IsRaidMember(const WOWGUID& guid);
         static void RegisterFrameFactories();
 
     private:

src/ui/game/ScriptEvents.cpp

@@ -1,6 +1,11 @@
 #include "ui/game/ScriptEvents.hpp"
+#include "object/client/ObjMgr.hpp"
 #include "ui/FrameScript.hpp"
 #include "ui/ScriptFunctionsSystem.hpp"
+#include "ui/game/CGGameUI.hpp"
+#include "ui/game/ScriptUtil.hpp"
+#include "util/GUID.hpp"
+#include "util/Lua.hpp"
 #include "util/Unimplemented.hpp"
 
 namespace {
@@ -18,7 +23,19 @@ int32_t Script_UnitIsUnit(lua_State* L) {
 }
 
 int32_t Script_UnitIsPlayer(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    auto token = lua_tostring(L, 1);
+    WOWGUID guid = 0;
+    Script_GetGUIDFromToken(token, guid, false);
+
+    auto object = ClntObjMgrObjectPtr(guid, TYPE_PLAYER, __FILE__, __LINE__);
+
+    if (object || CGGameUI::IsRaidMember(guid)) {
+        lua_pushnumber(L, 1.0);
+    } else {
+        lua_pushnil(L);
+    }
+
+    return 1;
 }
 
 int32_t Script_UnitIsInMyGuild(lua_State* L) {

src/ui/game/ScriptUtil.cpp

@@ -0,0 +1,157 @@
+#include "ui/game/ScriptUtil.hpp"
+#include "object/Client.hpp"
+#include "ui/game/CGGameUI.hpp"
+#include <storm/String.hpp>
+
+bool Script_GetGUIDFromToken(const char* token, WOWGUID& guid, bool defaultToTarget) {
+    auto activePlayer = static_cast<CGPlayer_C*>(ClntObjMgrObjectPtr(ClntObjMgrGetActivePlayer(), TYPE_PLAYER, __FILE__, __LINE__));
+
+    // Null or empty token
+    if (token == nullptr || *token == '\0') {
+        if (defaultToTarget) {
+            guid = CGGameUI::GetLockedTarget();
+
+            return true;
+        }
+
+        return false;
+    }
+
+    guid = 0;
+    auto parseToken = token;
+
+    // player - active player
+    if (!SStrCmpI(parseToken, "player", 6)) {
+        parseToken += 6;
+
+        if (activePlayer) {
+            guid = activePlayer->GetGUID();
+        }
+    }
+
+    // vehicle - active player's vehicle
+    else if (!SStrCmpI(parseToken, "vehicle", 7)) {
+        parseToken += 7;
+
+        // TODO
+    }
+
+    // pet - active player's pet
+    else if (!SStrCmpI(parseToken, "pet", 3)) {
+        parseToken += 3;
+
+        // TODO
+    }
+
+    // target - current locked target
+    else if (!SStrCmpI(parseToken, "target", 6)) {
+        parseToken += 6;
+
+        guid = CGGameUI::GetLockedTarget();
+    }
+
+    // partypet1-4 - party member's pet
+    else if (!SStrCmpI(parseToken, "partypet", 8)) {
+        parseToken += 8;
+
+        auto index = SStrToUnsigned(parseToken);
+        // TODO
+    }
+
+    // party1-4 - party member
+    else if (!SStrCmpI(parseToken, "party", 5)) {
+        parseToken += 5;
+
+        auto index = SStrToUnsigned(parseToken);
+        // TODO
+    }
+
+    // raidpet1-40 - raid member's pet
+    else if (!SStrCmpI(parseToken, "raidpet", 7)) {
+        parseToken += 7;
+
+        auto index = SStrToUnsigned(parseToken);
+        // TODO
+    }
+
+    // raid1-40 - raid member
+    else if (!SStrCmpI(parseToken, "raid", 4)) {
+        parseToken += 4;
+
+        auto index = SStrToUnsigned(parseToken);
+        // TODO
+    }
+
+    // boss1-5 - boss unit
+    else if (!SStrCmpI(parseToken, "boss", 4)) {
+        parseToken += 4;
+
+        auto index = SStrToUnsigned(parseToken);
+        // TODO
+    }
+
+    // arenapet1-5 - arena opponent's pet
+    else if (!SStrCmpI(parseToken, "arenapet", 8)) {
+        parseToken += 8;
+
+        auto index = SStrToUnsigned(parseToken);
+        // TODO
+    }
+
+    // arena1-5 - arena opponent
+    else if (!SStrCmpI(parseToken, "arena", 5)) {
+        parseToken += 5;
+
+        auto index = SStrToUnsigned(parseToken);
+        // TODO
+    }
+
+    // commentator1-N - commentator arena member
+    else if (!SStrCmpI(parseToken, "commentator", 11)) {
+        parseToken += 11;
+
+        auto index = SStrToUnsigned(parseToken);
+        // TODO
+    }
+
+    // mouseover - object under cursor
+    else if (!SStrCmpI(parseToken, "mouseover", 9)) {
+        parseToken += 9;
+
+        // TODO
+    }
+
+    // focus - focus target
+    else if (!SStrCmpI(parseToken, "focus", 5)) {
+        parseToken += 5;
+
+        // TODO
+    }
+
+    // npc - NPC interaction target
+    else if (!SStrCmpI(parseToken, "npc")) {
+        parseToken += 3;
+
+        // TODO
+    }
+
+    // questnpc - quest giver NPC
+    else if (!SStrCmpI(parseToken, "questnpc")) {
+        parseToken += 8;
+
+        // TODO
+    }
+
+    // none
+    else if (!SStrCmpI(parseToken, "none")) {
+        parseToken += 4;
+
+        guid = -1;
+    }
+
+    // TODO ParseTrailingTokens
+    // TODO Script_GetGUIDFromString
+    // TODO guid -2
+
+    return false;
+}

src/ui/game/ScriptUtil.hpp

@@ -0,0 +1,8 @@
+#ifndef UI_GAME_SCRIPT_UTIL_HPP
+#define UI_GAME_SCRIPT_UTIL_HPP
+
+#include "util/GUID.hpp"
+
+bool Script_GetGUIDFromToken(const char* token, WOWGUID& guid, bool defaultToTarget);
+
+#endif