Plugin : EQ1 EverQuest 1 Submissions

Code: Select all

#include "../MQ2Plugin.h"
#define CDisplay_MoveLocalPlayerToSafeCoords  0x00440F59
#ifdef CDisplay_MoveLocalPlayerToSafeCoords
FUNCTION_AT_ADDRESS(void CDisplay::MoveLocalPlayerToSafeCoords(void),CDisplay_MoveLocalPlayerToSafeCoords);
#endif 

PreSetup("MQ2Megawarp");


DWORD addr_MM0=(DWORD)0x00468D82;
BYTE ori_MM0[6];
BYTE new_MM0[6];

VOID Fly   (PSPAWNINFO, PCHAR);
VOID MM    (PSPAWNINFO, PCHAR);
VOID NoKos   (PSPAWNINFO, PCHAR);
/*VOID SetCursorSpell (PSPAWNINFO, PCHAR);*/
VOID PickupItem  (PSPAWNINFO, PCHAR);
VOID Gate   (PSPAWNINFO, PCHAR);
VOID warp   (PSPAWNINFO, PCHAR);
VOID Zone   (PSPAWNINFO, PCHAR);

VOID Offset(DWORD Address, BYTE *NewData, DWORD Length=1)
{
	DWORD oldperm=0, tmp;
	FlushInstructionCache(GetCurrentProcess(),(LPCVOID)Address, Length);
	VirtualProtectEx(GetCurrentProcess(), (LPVOID)Address, Length,PAGE_EXECUTE_READWRITE, &oldperm);
	WriteProcessMemory(
		GetCurrentProcess(),
		(LPVOID)Address,
		(LPVOID)NewData,
		Length,
		NULL);
	VirtualProtectEx(GetCurrentProcess(), (LPVOID)Address, Length, oldperm, &tmp);
}


// Called once, when the plugin is to initialize
PLUGIN_API VOID InitializePlugin(VOID)
{
	DebugSpewAlways("Initializing MQ2Megawarp");

	// Add commands, macro parameters, hooks, etc.
	AddCommand("/nokos",NoKos);
	AddCommand("/fly",Fly);
	AddCommand("/metalmario",MM);
	//AddCommand("/setspell",SetCursorSpell);
	AddCommand("/pickup",PickupItem);
	AddCommand("/gate",Gate);
	AddCommand("/warp",warp);
	AddCommand("/zone",Zone);
	AddDetour(addr_MM0,NULL,NULL,sizeof(ori_MM0));
	WriteChatColor("Usage: /warp [safe|last|target|loc y x z], /gate, /nokos(nerfed), /fly [on|off], /metalmario [on|off], /zone [shortzonename], /pickupitem ", 13, 0);
}

// Called once, when the plugin is to shutdown
PLUGIN_API VOID ShutdownPlugin(VOID)
{
	DebugSpewAlways("Shutting down MQ2Megawarp");

	RemoveCommand("/fly");
	RemoveCommand("/metalmario");
	//RemoveCommand("/setspell");
    RemoveCommand("/nokos");
	RemoveCommand("/pickup");
	RemoveCommand("/gate");
	RemoveCommand("/warp");
	RemoveCommand("/zone");
	RemoveDetour(addr_MM0);
}



VOID NoKos(PSPAWNINFO pChar, PCHAR szLine) 
{ 
 static int gSpawnID;
 if (pChar->SpawnID!=0){  
  gSpawnID = pChar->SpawnID; 
  WriteChatColor("Making you non-kos",USERCOLOR_TELL); 
  pChar->SpawnID = 0; 
 } else { 
  pChar->SpawnID = gSpawnID; 
  WriteChatColor("Making you mortal",USERCOLOR_TELL); 
 } 
} 
//
//  Metal Mario offset is located at EQPlayer__BodyEnvironmentChange

VOID MM(PSPAWNINFO pChar, PCHAR szLine) 
{
	BYTE ori_MM0[6]={0x88, 0x90, 0xA9, 0x00, 0x00, 0x00};
	BYTE new_MM0[6]={0x90, 0x90, 0x90, 0x90, 0x90, 0x90};
	static bool MM;
	bRunNextCommand = TRUE;
	if(!MM && pChar->pActorInfo->Swimming==5){
		Offset(addr_MM0,new_MM0,6);
		WriteChatColor("Metal Mario on.",USERCOLOR_TELL); 
		pChar->pActorInfo->Swimming = 0;
		pChar->pActorInfo->FeetWet = 0;
		pChar->pActorInfo->UnderWater = 0;
		MM=true;
	} else if(MM && pChar->pActorInfo->Swimming==0){
		Offset(addr_MM0,ori_MM0,6);
		WriteChatColor("Metal Mario off.",USERCOLOR_TELL); 
		pChar->pActorInfo->Swimming = 5;
		pChar->pActorInfo->FeetWet = 5;
		pChar->pActorInfo->UnderWater = 5;
		MM=false;
	}
}
// How many bytes were added to actorinfo for new fly offset??  4 bytes!
VOID Fly(PSPAWNINFO pChar, PCHAR szLine) 
{ 
	bRunNextCommand = TRUE;
	if(pChar->pActorInfo->Unknown0x07c[0x1c]!=0){  
		WriteChatColor("Fly Mode on.",USERCOLOR_TELL); 
		pChar->pActorInfo->Unknown0x07c[0x1c] = 0; 
	} else { 
		pChar->pActorInfo->Unknown0x07c[0x1c] = 1; 
		WriteChatColor("Fly Mode off.",USERCOLOR_TELL); 
	} 
}
/*
VOID SetCursorSpell(PSPAWNINFO pChar, PCHAR szLine)
{
CHAR Arg1[MAX_STRING] = {0};
CHAR Arg2[MAX_STRING] = {0};
if (!pChar->pCharInfo->Cursor) {
WriteChatColor("Please have an item on the cursor to use this command.",USERCOLOR_DEFAULT);
return;
}
GetArg(Arg1,szLine,1);
GetArg(Arg2,szLine,2);
if (Arg1[0]==0) {
WriteChatColor("Usage: /setcursorspell <spellname>");
return;
}
PSPELLLIST pSpell = GetSpellByName(Arg1);
if (!pSpell) {
WriteChatColor("Unknown spell.",USERCOLOR_DEFAULT);
return;
}
SetItemWornEffect(pChar->pCharInfo->Cursor->Item,pSpell->ID); 
if (Arg2[0]!=0) pChar->pCharInfo->Cursor->Item->Level = atoi(Arg2);
}

BOOL DoesCharHaveSpellItem(PSPAWNINFO pChar, DWORD SpellID)
{
DWORD i;
if (!pChar) return FALSE;
if (!pChar->pCharInfo) return FALSE;
for (i=0;i<22;i++) {
if (!pChar->pCharInfo->InventoryArray[i]) continue;
if (!pChar->pCharInfo->InventoryArray[i]->Item) continue;
if (pChar->pCharInfo->InventoryArray[i]->Item->SpellId == SpellID) return TRUE;
}
return FALSE;
}
*/
VOID PickupItem(PSPAWNINFO pChar, PCHAR szLine) 
{
	ItemTarget(pChar,szLine);
	if (EnviroTarget.Name[0]!=0) {
		INTERACTGROUNDITEM Data;
		Data.SpawnID = GetCharInfo()->pSpawn->SpawnID;
		Data.DropID = EnviroTarget.Race;
		SendEQMessage(EQ_INTERACTGROUNDITEM,&Data,sizeof(INTERACTGROUNDITEM));
		EnviroTarget.Name[0]=0;
		if ((DWORD)pTarget == (DWORD)&EnviroTarget) pTarget=NULL;
		return;
	}
}


VOID Gate(PSPAWNINFO pChar, PCHAR szLine)
{
	pChar->Type=SPAWN_CORPSE;
}


VOID warp(PSPAWNINFO pChar, PCHAR szLine) 
{ 
	CHAR command[MAX_STRING]; GetArg(command,szLine,1); 
	CHAR Y[MAX_STRING]; GetArg(Y,szLine,2); 
	CHAR X[MAX_STRING]; GetArg(X,szLine,3);  
	CHAR Z[MAX_STRING]; GetArg(Z,szLine,4);  
	FLOAT TempSafeX,TempSafeY,TempSafeZ; 
	TempSafeY=((PZONEINFO)pZoneInfo)->SafeYLoc; 
	TempSafeX=((PZONEINFO)pZoneInfo)->SafeXLoc; 
	TempSafeZ=((PZONEINFO)pZoneInfo)->SafeZLoc; 
	PSPAWNINFO psTarget = NULL; 
	if (!stricmp(command,"safe"))  {  
		pDisplay->MoveLocalPlayerToSafeCoords();  
	} else if (!stricmp(command,"target")) {  
		if (ppTarget && pTarget) {  
			psTarget = (PSPAWNINFO)pTarget;  
		} 
		((PZONEINFO)pZoneInfo)->SafeXLoc = psTarget->X;  
		((PZONEINFO)pZoneInfo)->SafeYLoc = psTarget->Y;  
		((PZONEINFO)pZoneInfo)->SafeZLoc = psTarget->Z;  
		pDisplay->MoveLocalPlayerToSafeCoords();  
	} else if (!stricmp(command,"loc")) {  
		((PZONEINFO)pZoneInfo)->SafeXLoc = (float)atof(X);  
		((PZONEINFO)pZoneInfo)->SafeYLoc = (float)atof(Y);  
		((PZONEINFO)pZoneInfo)->SafeZLoc = (float)atof(Z);  
		pDisplay->MoveLocalPlayerToSafeCoords();  
	} 
	((PZONEINFO)pZoneInfo)->SafeYLoc=TempSafeY; 
	((PZONEINFO)pZoneInfo)->SafeXLoc=TempSafeX; 
	((PZONEINFO)pZoneInfo)->SafeZLoc=TempSafeZ; 
} 


VOID Zone(PSPAWNINFO pChar, PCHAR szLine)
{
	CHAR cTargetZone[MAX_STRING]; GetArg(cTargetZone,szLine,1); 
	CHAR Y[MAX_STRING]; GetArg(Y,szLine,2); 
	CHAR X[MAX_STRING]; GetArg(X,szLine,3);  
	CHAR Z[MAX_STRING]; GetArg(Z,szLine,4);
	int TargetZone=GetZoneID(cTargetZone);
	
	if (TargetZone!=-1) {
		pChar->pCharInfo->ZoneBoundId=TargetZone;
		pChar->pCharInfo->ZoneBoundY = (float)atof(Y);
		pChar->pCharInfo->ZoneBoundX = (float)atof(X);
		pChar->pCharInfo->ZoneBoundZ = (float)atof(Z);
		pChar->Type=SPAWN_CORPSE;
	}
}