51 lines
1.0 KiB
C++
51 lines
1.0 KiB
C++
#include "stdafx.h"
|
|
#include "net.minecraft.world.entity.npc.h"
|
|
#include "net.minecraft.world.entity.ai.control.h"
|
|
#include "net.minecraft.world.entity.ai.navigation.h"
|
|
#include "net.minecraft.world.inventory.h"
|
|
#include "TradeWithPlayerGoal.h"
|
|
|
|
TradeWithPlayerGoal::TradeWithPlayerGoal(Villager *mob)
|
|
{
|
|
this->mob = mob;
|
|
setRequiredControlFlags(Control::JumpControlFlag | Control::MoveControlFlag);
|
|
}
|
|
|
|
bool TradeWithPlayerGoal::canUse()
|
|
{
|
|
if (!mob->isAlive()) return false;
|
|
if (mob->isInWater()) return false;
|
|
if (!mob->onGround) return false;
|
|
if (mob->hurtMarked) return false;
|
|
|
|
shared_ptr<Player> trader = mob->getTradingPlayer();
|
|
if (trader == NULL)
|
|
{
|
|
// no interaction
|
|
return false;
|
|
}
|
|
|
|
if (mob->distanceToSqr(trader) > (4 * 4))
|
|
{
|
|
// too far away
|
|
return false;
|
|
}
|
|
|
|
if (!(trader->containerMenu == trader->inventoryMenu))
|
|
{
|
|
// closed container
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void TradeWithPlayerGoal::start()
|
|
{
|
|
mob->getNavigation()->stop();
|
|
}
|
|
|
|
void TradeWithPlayerGoal::stop()
|
|
{
|
|
mob->setTradingPlayer(nullptr);
|
|
} |