Problems with my C++ script

[Sylex]

Here are the files:


SlayerNPC.cpp

#include "StdAfx.h"
#include "Setup.h"

#define MARKID 90909 //ID for the mark
#define TOKENID 56462 //ID for the token.
#define TRADERATE 5 //This much marks = 1 token
#define SUCMSG "Enjoy your prize" //Message when user gets his prize
#define TOKMSG "You don't have enough tokens to buy this"
#define MRKMSG "You don't have enough marks to get a token"
#define NPCID 113 //ID of the vendor NPC

class SCRIPT_DECL Coin : public GossipScript
{
public:
void GossipHello(Object * pObject, Player* Plr, bool AutoSend);
void GossipSelectOption(Object * pObject, Player* Plr, uint32 Id, uint32 IntId, const char * Code);
void GossipEnd(Object * pObject, Player* Plr);
void Destroy()
{
delete this;
}
};

void Coin::GossipHello(Object * pObject, Player* Plr, bool AutoSend)
{
//-----------------------------
//Setup Main Categories/Items
//-----------------------------
GossipMenu *Menu;
objmgr.CreateGossipMenuForPlayer(&Menu, pObject->GetGUID(), 1, Plr);
Menu->AddItem(0, "Weapons", 1);
Menu->AddItem(0, "Armor", 2);
Menu->AddItem(0, "Other", 3);

if(AutoSend)
Menu->SendTo(Plr);
}

bool TradeForCoins(uint32 ItemId, uint8 reqAmt, Player* Plr)
{
if(Plr->GetItemInterface()->GetItemCount(TOKENID, false)>=reqAmt) {
//remove tokens
Plr->GetItemInterface()->RemoveItemAmt(TOKENID, reqAmt);
//add item
Item * pItem = objmgr.CreateItem(ItemId, Plr);
Plr->GetItemInterface()->AddItemToFreeSlot(pItem);
return true;
}else{
//not enough tokens
return false;
}
}

bool TradeMarks(Player* Plr)
{
if(Plr->GetItemInterface()->GetItemCount(MARKID,false)>=TRADERATE){
//remove marks
Plr->GetItemInterface()->RemoveItemAmt(MARKID, TRADERATE);
//add tokens
Item * pItem = objmgr.CreateItem(TOKENID,Plr);
Plr->GetItemInterface()->AddItemToFreeSlot(pItem);
return true;
}else{
//not enough marks to buy a token
return false;
}
}
bool TradeSet(uint32 ItemIdStart, uint32 ItemIdEnd, uint8 reqAmt, Player* Plr)
{
//Assuming ItemIdStart is lower than ItemIdEnd
//Double check your code or else infinite loop will occur
//And we certainly don't want that.
if(Plr->GetItemInterface()->GetItemCount(TOKENID, false) >= reqAmt){
//Remove coin
Plr->GetItemInterface()->RemoveItemAmt(TOKENID, reqAmt);
//Add set
for(int i=ItemIdStart; i<=ItemIdEnd; i++){
Item * pItem = objmgr.CreateItem(i, Plr);
Plr->GetItemInterface()->AddItemToFreeSlot(pItem);
}
return true;
}else{
//Not enough tokens
return false;
}
}

void Coin::GossipSelectOption(Object * pObject, Player* Plr, uint32 Id, uint32 IntId, const char * Code)
{
Creature * pCreature = (pObject->GetTypeId()==TYPEID_UNIT)?((Creature*)pObject):NULL;
if(pCreature==NULL)
return;

GossipMenu * Menu;
switch(IntId)
{
case 0: // Return to start
GossipHello(pCreature, Plr, true);
break;

case 1: //Weapons
objmgr.CreateGossipMenuForPlayer(&Menu, pCreature->GetGUID(), 1, Plr);
Menu->AddItem(5, "Galacios, Axe of the Frostwolf", 10);
Menu->AddItem(5, "The Sword of a Thousand Truths", 11);
Menu->AddItem(5, "Menethil`s Charge", 12);
Menu->AddItem(5, "Frostfathom", 13);
Menu->AddItem(5, "Frostfathom Arrow", 14);
Menu->AddItem(5, "Gorehowl, Greataxe of Hellscream", 15);
Menu->AddItem(5, "Staff of the Burning Sun", 16);
Menu->AddItem(0, "[Back]", 99);
Menu->SendTo(Plr);
break;

case 2: //Armor
objmgr.CreateGossipMenuForPlayer(&Menu, pCreature->GetGUID(), 1, Plr);
Menu->AddItem(5, "", 20);
Menu->AddItem(5, "", 21);
Menu->AddItem(0, "[Back]", 99);
Menu->SendTo(Plr);
break;

case 3: //Other
objmgr.CreateGossipMenuForPlayer(&Menu, pCreature->GetGUID(), 1, Plr);
Menu->AddItem(5, "Flying Carpet", 50);
Menu->AddItem(5, "Scary Murloc Mask", 51);
Menu->AddItem(0, "[Back]", 99);
Menu->SendTo(Plr);
break;

case 10: //Item 1
if (TradeForCoins(49750, 750, Plr))
{Plr->BroadcastMessage(SUCMSG);}
else {Plr->BroadcastMessage(TOKMSG);}
objmgr.CreateGossipMenuForPlayer(&Menu, pCreature->GetGUID(), 1, Plr);
Menu->AddItem(0, "[Back]", 1);
Menu->SendTo(Plr);
break;

case 11: //Item 2
if (TradeForCoins(49751, 450, Plr))
{Plr->BroadcastMessage(SUCMSG);}
else {Plr->BroadcastMessage(TOKMSG);}
objmgr.CreateGossipMenuForPlayer(&Menu, pCreature->GetGUID(), 1, Plr);
Menu->AddItem(0, "[Back]", 1);
Menu->SendTo(Plr);
break;

case 12:
if (TradeForCoins(49752, 750, Plr))
{Plr->BroadcastMessage(SUCMSG);}
else {Plr->BroadcastMessage(TOKMSG);}
objmgr.CreateGossipMenuForPlayer(&Menu, pCreature->GetGUID(), 1, Plr);
Menu->AddItem(0, "[Back]", 1);
Menu->SendTo(Plr);
break;

case 13:
if (TradeForCoins(49753, 550, Plr))
{Plr->BroadcastMessage(SUCMSG);}
else {Plr->BroadcastMessage(TOKMSG);}
objmgr.CreateGossipMenuForPlayer(&Menu, pCreature->GetGUID(), 1, Plr);
Menu->AddItem(0, "[Back]", 1);
Menu->SendTo(Plr);
break;

case 14: 
if (TradeForCoins(49755, 1, Plr))
{Plr->BroadcastMessage(SUCMSG);}
else {Plr->BroadcastMessage(TOKMSG);}
objmgr.CreateGossipMenuForPlayer(&Menu, pCreature->GetGUID(), 1, Plr);
Menu->AddItem(0, "[Back]", 1);
Menu->SendTo(Plr);
break;

case 15: 
if (TradeForCoins(49754, 650, Plr))
{Plr->BroadcastMessage(SUCMSG);}
else {Plr->BroadcastMessage(TOKMSG);}
objmgr.CreateGossipMenuForPlayer(&Menu, pCreature->GetGUID(), 1, Plr);
Menu->AddItem(0, "[Back]", 1);
Menu->SendTo(Plr);
break;

case 16: 
if (TradeForCoins(117001, 650, Plr))
{Plr->BroadcastMessage(SUCMSG);}
else {Plr->BroadcastMessage(TOKMSG);}
objmgr.CreateGossipMenuForPlayer(&Menu, pCreature->GetGUID(), 1, Plr);
Menu->AddItem(0, "[Back]", 1);
Menu->SendTo(Plr);
break;

case 50: //OTHER
if (TradeForCoins(23, 1250, Plr))
{Plr->BroadcastMessage(SUCMSG);}
else {Plr->BroadcastMessage(TOKMSG);}
objmgr.CreateGossipMenuForPlayer(&Menu, pCreature->GetGUID(), 1, Plr);
Menu->AddItem(0, "[Back]", 1);
Menu->SendTo(Plr);
break;

case 51: //OTHER
if (TradeForCoins(112013, 350, Plr))
{Plr->BroadcastMessage(SUCMSG);}
else {Plr->BroadcastMessage(TOKMSG);}
objmgr.CreateGossipMenuForPlayer(&Menu, pCreature->GetGUID(), 1, Plr);
Menu->AddItem(0, "[Back]", 1);
Menu->SendTo(Plr);
break;


case 98: //Convert Marks to Token
if (TradeMarks(Plr))
{Plr->BroadcastMessage("Have fun with your token!");}
else {Plr->BroadcastMessage(MRKMSG);}
objmgr.CreateGossipMenuForPlayer(&Menu, pCreature->GetGUID(), 1, Plr);
Menu->AddItem(0, "[Back]", 1);
Menu->SendTo(Plr);
break;

case 99: //main menu
objmgr.CreateGossipMenuForPlayer(&Menu, pObject->GetGUID(), 1, Plr);
Menu->AddItem(0, "Weapons", 1);
Menu->AddItem(0, "Armor", 2);
Menu->AddItem(0, "Other", 3);
Menu->SendTo(Plr);
break;
} //end switch
} //end void

void Coin::GossipEnd(Object * pObject, Player* Plr)
{
GossipScript::GossipEnd(pObject, Plr);
}

void SetupCoin(ScriptMgr * mgr)
{
GossipScript * gs = (GossipScript*) new Coin();

mgr->register_gossip_script(NPCID, gs);
}

Setup.cpp

#include "StdAfx.h"
#include "Setup.h"

extern "C" SCRIPT_DECL uint32 _exp_get_version()
{
    return MAKE_SCRIPT_VERSION(SCRIPTLIB_VERSION_MAJOR, SCRIPTLIB_VERSION_MINOR);
}

extern "C" SCRIPT_DECL void _exp_script_register(ScriptMgr* mgr)
{
    SetupSlayerNPC(mgr);
}

#ifdef WIN32 

extern "C" SCRIPT_DECL uint32 _exp_get_script_type()
{
return SCRIPT_TYPE_MISC;
}

#endif

Setup.h

#ifndef INSTANCE_SCRIPTS_SETUP_H
#define INSTANCE_SCRIPTS_SETUP_H

void SetupSlayerNPC(ScriptMgr * mgr);

#endif

I am getting these following errors:

-SlayerNPC error LNK2019: unresolved external symbol "void __cdecl SetupSlayerNPC(class ScriptMgr *)" (?SetupSlayerNPC@@YAXPAVScriptMgr@@@Z) referenced in function __exp_script_register

-SlayerNPC fatal error LNK1120: 1 unresolved externals

Thanks for the help!

[Pragma]

make setup.cpp and setup.h like this:
setup.cpp

#include "StdAfx.h"
#include "Setup.h"

extern "C" SCRIPT_DECL uint32 _exp_get_version()
{
    return MAKE_SCRIPT_VERSION(SCRIPTLIB_VERSION_MAJOR, SCRIPTLIB_VERSION_MINOR);
}

extern "C" SCRIPT_DECL void _exp_script_register(ScriptMgr* mgr)
{
    SetupCoin(mgr);
}

#ifdef WIN32 

extern "C" SCRIPT_DECL uint32 _exp_get_script_type()
{
return SCRIPT_TYPE_MISC;
}

#endif

setup.h

#ifndef INSTANCE_SCRIPTS_SETUP_H
#define INSTANCE_SCRIPTS_SETUP_H

void SetupCoin(ScriptMgr * mgr);

#endif

[Sylex]

YES! Thanks it worked! +rep x5

[SectorSeven]

Lol you cant do +5 rep

[Sylex]

Shh, I can do it over a 5 day radius =p

[Tinky]

but you have to spread it first