4jcraft/Minecraft.World/Items/DoorItem.cpp
2026-03-21 16:39:12 -05:00

85 lines
2.9 KiB
C++

#include "../Platform/stdafx.h"
#include "../Headers/net.minecraft.world.h"
#include "../Headers/net.minecraft.world.entity.player.h"
#include "../Headers/net.minecraft.world.level.h"
#include "../Headers/net.minecraft.world.level.tile.h"
#include "../Headers/net.minecraft.world.phys.h"
#include "../Headers/net.minecraft.world.item.h"
#include "../Util/Facing.h"
#include "../Blocks/Material.h"
#include "../Stats/GenericStats.h"
#include "DoorItem.h"
DoorItem::DoorItem(int id, Material* material) : Item(id) {
this->material = material;
maxStackSize = 1;
}
bool DoorItem::useOn(std::shared_ptr<ItemInstance> instance,
std::shared_ptr<Player> player, Level* level, int x, int y,
int z, int face, float clickX, float clickY, float clickZ,
bool bTestUseOnOnly) {
if (face != Facing::UP) return false;
y++;
Tile* tile;
if (material == Material::wood)
tile = Tile::door_wood;
else
tile = Tile::door_iron;
if (!player->mayUseItemAt(x, y, z, face, instance) ||
!player->mayUseItemAt(x, y + 1, z, face, instance))
return false;
if (!tile->mayPlace(level, x, y, z)) return false;
// 4J-PB - Adding a test only version to allow tooltips to be displayed
if (bTestUseOnOnly) return true;
// 4J-JEV: Hook for durango 'BlockPlaced' event.
player->awardStat(
GenericStats::blocksPlaced(tile->id),
GenericStats::param_blocksPlaced(tile->id, instance->getAuxValue(), 1));
int dir = Mth::floor(((player->yRot + 180) * 4) / 360 - 0.5) & 3;
place(level, x, y, z, dir, tile);
instance->count--;
return true;
}
void DoorItem::place(Level* level, int x, int y, int z, int dir, Tile* tile) {
int xra = 0;
int zra = 0;
if (dir == 0) zra = +1;
if (dir == 1) xra = -1;
if (dir == 2) zra = -1;
if (dir == 3) xra = +1;
int solidLeft =
(level->isSolidBlockingTile(x - xra, y, z - zra) ? 1 : 0) +
(level->isSolidBlockingTile(x - xra, y + 1, z - zra) ? 1 : 0);
int solidRight =
(level->isSolidBlockingTile(x + xra, y, z + zra) ? 1 : 0) +
(level->isSolidBlockingTile(x + xra, y + 1, z + zra) ? 1 : 0);
bool doorLeft = (level->getTile(x - xra, y, z - zra) == tile->id) ||
(level->getTile(x - xra, y + 1, z - zra) == tile->id);
bool doorRight = (level->getTile(x + xra, y, z + zra) == tile->id) ||
(level->getTile(x + xra, y + 1, z + zra) == tile->id);
bool flip = false;
if (doorLeft && !doorRight)
flip = true;
else if (solidRight > solidLeft)
flip = true;
level->setTileAndData(x, y, z, tile->id, dir, Tile::UPDATE_CLIENTS);
level->setTileAndData(x, y + 1, z, tile->id, 8 | (flip ? 1 : 0),
Tile::UPDATE_CLIENTS);
level->updateNeighborsAt(x, y, z, tile->id);
level->updateNeighborsAt(x, y + 1, z, tile->id);
}