From 6df34baf6ab78b4ce8f62cb02e9616c129bcb374 Mon Sep 17 00:00:00 2001
From: "False.Genesis" <False.Genesis@fda9a0ab-4e26-0410-ba80-894f06a4b443>
Date: Tue, 27 Feb 2007 19:04:17 +0000
Subject: [PATCH] * implemented basic targeting. new DefScript command: "target
 <name>". works only on players for now, and name must be exact.

---
 src/Client/DefScript/DefScript.cpp   |  1 +
 src/Client/DefScript/DefScript.h     |  1 +
 src/Client/DefScriptInterface.cpp    | 30 ++++++++++++++++++++++++++++
 src/Client/World/CMSGConstructor.cpp |  9 +++++++++
 src/Client/World/WorldSession.h      |  1 +
 5 files changed, 42 insertions(+)

diff --git a/src/Client/DefScript/DefScript.cpp b/src/Client/DefScript/DefScript.cpp
index 74bfb40..8c6a154 100644
--- a/src/Client/DefScript/DefScript.cpp
+++ b/src/Client/DefScript/DefScript.cpp
@@ -79,6 +79,7 @@ DefScriptFunctionTable *DefScriptPackage::_GetFunctionTable(void) const
         {"logdebug",&DefScriptPackage::SClogdebug},
 		{"castspell", &DefScriptPackage::SCcastspell},
         {"queryitem", &DefScriptPackage::SCqueryitem},
+        {"target", &DefScriptPackage::SCtarget},
 
         // table termination
         {NULL,NULL}
diff --git a/src/Client/DefScript/DefScript.h b/src/Client/DefScript/DefScript.h
index bfa9811..d7ea620 100644
--- a/src/Client/DefScript/DefScript.h
+++ b/src/Client/DefScript/DefScript.h
@@ -162,6 +162,7 @@ private:
     bool SClogerror(CmdSet);
 	bool SCcastspell(CmdSet);
     bool SCqueryitem(CmdSet);
+    bool SCtarget(CmdSet);
 
     // Own variable declarations
     std::map<std::string, unsigned char> my_usrPermissionMap;
diff --git a/src/Client/DefScriptInterface.cpp b/src/Client/DefScriptInterface.cpp
index d99e728..b91c287 100644
--- a/src/Client/DefScriptInterface.cpp
+++ b/src/Client/DefScriptInterface.cpp
@@ -8,6 +8,7 @@
 #include "SharedDefines.h"
 #include "WorldSession.h"
 #include "Channel.h"
+#include "CacheHandler.h"
 
 bool DefScriptPackage::SCshdn(CmdSet Set)
 {
@@ -208,6 +209,35 @@ bool DefScriptPackage::SCqueryitem(CmdSet Set){
     return true;
 }
 
+bool DefScriptPackage::SCtarget(CmdSet Set)
+{
+    // TODO: special targets: _self _pet _nearest ...
+
+    if(!(((PseuInstance*)parentMethod)->GetWSession() && ((PseuInstance*)parentMethod)->GetWSession()->IsValid()))
+    {
+        logerror("Invalid Script call: SCtarget: WorldSession not valid");
+        return false;
+    }
+
+    if(Set.defaultarg.empty())
+    {
+        ((PseuInstance*)parentMethod)->GetWSession()->SendSetSelection(0); // no target
+        return true;
+    }
+
+    // TODO: search through all objects. for now only allow to target player
+    uint64 guid = (((PseuInstance*)parentMethod)->GetWSession()->plrNameCache.GetGuid(Set.defaultarg));
+
+    if( guid && ((PseuInstance*)parentMethod)->GetWSession()->objmgr.GetObj(guid) ) // object must be near
+        ((PseuInstance*)parentMethod)->GetWSession()->SendSetSelection(guid);
+    else
+        logdetail("Target '%s' not found!",Set.defaultarg.c_str());
+
+    return true;
+}
+
+
+
 void DefScriptPackage::My_LoadUserPermissions(VarSet &vs)
 {
     static char *prefix = "USERS::";
diff --git a/src/Client/World/CMSGConstructor.cpp b/src/Client/World/CMSGConstructor.cpp
index a955d2b..6606de9 100644
--- a/src/Client/World/CMSGConstructor.cpp
+++ b/src/Client/World/CMSGConstructor.cpp
@@ -77,6 +77,15 @@ void WorldSession::SendQueryItem(uint32 id, uint64 guid) // is it a guid? not su
     // to prevent opcode spam, we need to make a list with already requested items
 }
 
+void WorldSession::SendSetSelection(uint64 guid)
+{
+    // TODO: MyCharacter.SetTarget(guid);
+    logdebug("SetSelection GUID="I64FMT,guid);
+    WorldPacket packet;
+    packet << guid;
+    packet.SetOpcode(CMSG_SET_SELECTION);
+    SendWorldPacket(packet);
+}
 
 
 
diff --git a/src/Client/World/WorldSession.h b/src/Client/World/WorldSession.h
index f1b0344..0d5ca81 100644
--- a/src/Client/World/WorldSession.h
+++ b/src/Client/World/WorldSession.h
@@ -60,6 +60,7 @@ public:
     void SendPing(uint32);
     void SendEmote(uint32);
     void SendQueryItem(uint32, uint64);
+    void SendSetSelection(uint64);
 
     PlayerNameCache plrNameCache;
     ObjMgr objmgr;