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91 lines
3.5 KiB
C++
91 lines
3.5 KiB
C++
#include "../Platform/stdafx.h"
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#include "../Headers/net.minecraft.world.entity.item.h"
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#include "../Headers/net.minecraft.world.entity.player.h"
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#include "../Headers/net.minecraft.world.level.h"
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#include "../Headers/net.minecraft.world.level.tile.h"
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#include "ItemInstance.h"
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#include "MinecartItem.h"
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std::shared_ptr<ItemInstance> MinecartItem::MinecartDispenseBehavior::execute(
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BlockSource* source, std::shared_ptr<ItemInstance> dispensed,
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eOUTCOME& outcome) {
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FacingEnum* facing = DispenserTile::getFacing(source->getData());
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Level* world = source->getWorld();
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// Spawn the minecart 'just' outside the dispenser, it overlaps 2 'pixels'
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// now. Also at half-block-height so it can connect with sloped rails
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double spawnX = source->getX() + facing->getStepX() * (1 + 2.0f / 16);
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double spawnY = source->getY() + facing->getStepY() * (1 + 2.0f / 16);
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double spawnZ = source->getZ() + facing->getStepZ() * (1 + 2.0f / 16);
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int frontX = source->getBlockX() + facing->getStepX();
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int frontY = source->getBlockY() + facing->getStepY();
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int frontZ = source->getBlockZ() + facing->getStepZ();
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int inFront = world->getTile(frontX, frontY, frontZ);
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// 4J: If we're at limit, just dispense item (instead of adding minecart)
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if (world->countInstanceOf(eTYPE_MINECART, false) >=
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Level::MAX_CONSOLE_MINECARTS) {
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outcome = DISPENCED_ITEM;
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return defaultDispenseItemBehavior.dispense(source, dispensed);
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}
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double yOffset;
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if (BaseRailTile::isRail(inFront)) {
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yOffset = 0;
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} else if (inFront == 0 && BaseRailTile::isRail(world->getTile(
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frontX, frontY - 1, frontZ))) {
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yOffset = -1;
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} else {
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outcome = DISPENCED_ITEM;
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return defaultDispenseItemBehavior.dispense(source, dispensed);
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}
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outcome = ACTIVATED_ITEM;
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std::shared_ptr<Minecart> minecart =
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Minecart::createMinecart(world, spawnX, spawnY + yOffset, spawnZ,
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((MinecartItem*)dispensed->getItem())->type);
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if (dispensed->hasCustomHoverName()) {
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minecart->setCustomName(dispensed->getHoverName());
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}
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world->addEntity(minecart);
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dispensed->remove(1);
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return dispensed;
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}
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void MinecartItem::MinecartDispenseBehavior::playSound(BlockSource* source) {
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source->getWorld()->levelEvent(LevelEvent::SOUND_CLICK, source->getBlockX(),
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source->getBlockY(), source->getBlockZ(), 0);
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}
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MinecartItem::MinecartItem(int id, int type) : Item(id) {
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maxStackSize = 1;
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this->type = type;
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DispenserTile::REGISTRY.add(this, new MinecartDispenseBehavior());
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}
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bool MinecartItem::useOn(std::shared_ptr<ItemInstance> instance,
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std::shared_ptr<Player> player, Level* level, int x,
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int y, int z, int face, float clickX, float clickY,
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float clickZ, bool bTestUseOnOnly) {
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// 4J-PB - Adding a test only version to allow tooltips to be displayed
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int targetType = level->getTile(x, y, z);
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if (BaseRailTile::isRail(targetType)) {
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if (!bTestUseOnOnly) {
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if (!level->isClientSide) {
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std::shared_ptr<Minecart> cart = Minecart::createMinecart(
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level, x + 0.5f, y + 0.5f, z + 0.5f, type);
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if (instance->hasCustomHoverName()) {
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cart->setCustomName(instance->getHoverName());
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}
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level->addEntity(cart);
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}
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instance->count--;
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}
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return true;
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}
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return false;
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} |