package de.ellpeck.naturesaura.blocks; import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk; import de.ellpeck.naturesaura.items.ModItems; import de.ellpeck.naturesaura.reg.IModItem; import de.ellpeck.naturesaura.reg.IModelProvider; import de.ellpeck.naturesaura.reg.ModRegistry; import net.minecraft.block.AbstractRailBlock; import net.minecraft.block.Block; import net.minecraft.block.BlockState; import net.minecraft.block.Blocks; import net.minecraft.entity.item.minecart.AbstractMinecartEntity; import net.minecraft.entity.player.PlayerEntity; import net.minecraft.item.ItemStack; import net.minecraft.server.MinecraftServer; import net.minecraft.state.EnumProperty; import net.minecraft.state.IProperty; import net.minecraft.state.StateContainer; import net.minecraft.state.properties.BlockStateProperties; import net.minecraft.state.properties.RailShape; import net.minecraft.util.Hand; import net.minecraft.util.SoundCategory; import net.minecraft.util.SoundEvents; import net.minecraft.util.math.AxisAlignedBB; import net.minecraft.util.math.BlockPos; import net.minecraft.util.math.BlockRayTraceResult; import net.minecraft.world.IBlockReader; import net.minecraft.world.World; import net.minecraft.world.dimension.DimensionType; import net.minecraft.world.gen.Heightmap; import net.minecraft.world.server.ServerWorld; public class BlockDimensionRail extends AbstractRailBlock implements IModItem, IModelProvider { public static final EnumProperty SHAPE = BlockStateProperties.RAIL_SHAPE; private final String name; private final int goalDim; private final DimensionType[] canUseDims; public BlockDimensionRail(String name, DimensionType goalDim, DimensionType... canUseDims) { super(false, ModBlocks.prop(Blocks.RAIL)); this.name = name; this.goalDim = goalDim.getId(); this.canUseDims = canUseDims; ModRegistry.add(this); } private boolean canUseHere(DimensionType dimension) { for (DimensionType dim : this.canUseDims) if (dim == dimension) return true; return false; } @Override public boolean onBlockActivated(BlockState state, World worldIn, BlockPos pos, PlayerEntity player, Hand hand, BlockRayTraceResult hit) { ItemStack stack = player.getHeldItem(hand); if (stack.getItem() == ModItems.RANGE_VISUALIZER) { if (!worldIn.isRemote) { BlockPos goalPos = this.getGoalCoords(worldIn, pos); // TODO PacketHandler.sendTo(player, new PacketClient(0, this.goalDim, goalPos.getX(), goalPos.getY(), goalPos.getZ())); } return true; } return false; } @Override public void onMinecartPass(BlockState state, World world, BlockPos pos, AbstractMinecartEntity cart) { if (world.isRemote) return; if (cart.isBeingRidden()) return; if (!this.canUseHere(world.getDimension().getType())) return; AxisAlignedBB box = cart.getCollisionBoundingBox(); // TODO PacketHandler.sendToAllAround(world, pos, 32, new PacketParticles((float) box.minX, (float) box.minY, (float) box.minZ, 25, (int) ((box.maxX - box.minX) * 100F), (int) ((box.maxY - box.minY) * 100F), (int) ((box.maxZ - box.minZ) * 100F))); world.playSound(null, pos, SoundEvents.ENTITY_ENDERMAN_TELEPORT, SoundCategory.BLOCKS, 1F, 1F); BlockPos goalCoords = this.getGoalCoords(world, pos); cart.changeDimension(DimensionType.getById(this.goalDim)); // (newWorld, entity, yaw) -> entity.moveToBlockPosAndAngles(goalCoords, yaw, entity.rotationPitch) BlockPos spot = IAuraChunk.getHighestSpot(world, pos, 35, pos); IAuraChunk.getAuraChunk(world, spot).drainAura(spot, 50000); } private BlockPos getGoalCoords(World world, BlockPos pos) { MinecraftServer server = world.getServer(); DimensionType goalDimType = DimensionType.getById(this.goalDim); if (this == ModBlocks.DIMENSION_RAIL_NETHER) { // travel to the nether from the overworld return new BlockPos(pos.getX() / 8, pos.getY() / 2, pos.getZ() / 8); } else if (this == ModBlocks.DIMENSION_RAIL_END) { // travel to the end from the overworld ServerWorld end = server.getWorld(goalDimType); return end.getSpawnCoordinate().up(8); } else { if (world.getDimension().getType() == DimensionType.THE_NETHER) { // travel to the overworld from the nether return new BlockPos(pos.getX() * 8, pos.getY() * 2, pos.getZ() * 8); } else { // travel to the overworld from the end World overworld = server.getWorld(goalDimType); BlockPos spawn = overworld.getSpawnPoint(); BlockPos ret = new BlockPos(spawn.getX(), 0, spawn.getZ()); return ret.up(overworld.getHeight(Heightmap.Type.WORLD_SURFACE_WG, spawn.getX(), spawn.getZ())); } } } @Override public IProperty getShapeProperty() { return SHAPE; } public boolean isFlexibleRail(BlockState state, IBlockReader world, BlockPos pos) { return false; } @Override public boolean canMakeSlopes(BlockState state, IBlockReader world, BlockPos pos) { return false; } @Override protected void fillStateContainer(StateContainer.Builder builder) { builder.add(SHAPE); } @Override public String getBaseName() { return "dimension_rail_" + this.name; } }