316 lines
9.1 KiB
Java
316 lines
9.1 KiB
Java
/**
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* Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team
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* http://www.mod-buildcraft.com
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* <p/>
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* BuildCraft is distributed under the terms of the Minecraft Mod Public
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* License 1.0, or MMPL. Please check the contents of the license located in
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* http://www.mod-buildcraft.com/MMPL-1.0.txt
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*/
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package buildcraft.core.lib.block;
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import net.minecraft.block.Block;
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import net.minecraft.block.BlockContainer;
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import net.minecraft.block.material.Material;
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import net.minecraft.client.renderer.texture.IIconRegister;
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import net.minecraft.creativetab.CreativeTabs;
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import net.minecraft.entity.EntityLivingBase;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.inventory.IInventory;
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import net.minecraft.item.ItemStack;
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import net.minecraft.tileentity.TileEntity;
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import net.minecraft.util.IIcon;
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import net.minecraft.util.MathHelper;
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import net.minecraft.world.IBlockAccess;
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import net.minecraft.world.World;
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import cpw.mods.fml.common.FMLCommonHandler;
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import cpw.mods.fml.relauncher.Side;
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import cpw.mods.fml.relauncher.SideOnly;
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import net.minecraftforge.common.util.ForgeDirection;
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import buildcraft.BuildCraftCore;
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import buildcraft.api.core.IInvSlot;
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import buildcraft.api.events.BlockInteractionEvent;
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import buildcraft.api.tiles.IHasWork;
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import buildcraft.core.BCCreativeTab;
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import buildcraft.core.lib.inventory.InventoryIterator;
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import buildcraft.core.lib.utils.ResourceUtils;
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import buildcraft.core.lib.utils.Utils;
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import buildcraft.core.lib.utils.XorShift128Random;
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public abstract class BlockBuildCraft extends BlockContainer {
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protected static boolean keepInventory = false;
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private static final int[][] SIDE_TEXTURING_LOCATIONS = new int[][]{
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{2, 3, 5, 4},
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{3, 2, 4, 5},
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{4, 5, 2, 3},
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{5, 4, 3, 2}
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};
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@SideOnly(Side.CLIENT)
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public IIcon[][] icons;
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protected final XorShift128Random rand = new XorShift128Random();
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protected int renderPass;
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protected int maxPasses = 1;
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private boolean rotatable = false;
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private boolean alphaPass = false;
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protected BlockBuildCraft(Material material) {
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this(material, BCCreativeTab.get("main"));
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}
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protected BlockBuildCraft(Material material, CreativeTabs creativeTab) {
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super(material);
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setCreativeTab(creativeTab);
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setHardness(5F);
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}
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public boolean hasAlphaPass() {
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return alphaPass;
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}
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public boolean isRotatable() {
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return rotatable;
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}
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public void setRotatable(boolean rotatable) {
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this.rotatable = rotatable;
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}
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public void setAlphaPass(boolean alphaPass) {
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this.alphaPass = alphaPass;
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}
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public void setPassCount(int maxPasses) {
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this.maxPasses = maxPasses;
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}
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@Override
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public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase entity, ItemStack stack) {
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super.onBlockPlacedBy(world, x, y, z, entity, stack);
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TileEntity tile = world.getTileEntity(x, y, z);
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if (isRotatable()) {
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ForgeDirection orientation = Utils.get2dOrientation(entity);
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world.setBlockMetadataWithNotify(x, y, z, world.getBlockMetadata(x, y, z) & 8 | orientation.getOpposite().ordinal(), 1);
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}
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if (tile instanceof TileBuildCraft) {
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((TileBuildCraft) tile).onBlockPlacedBy(entity, stack);
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}
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}
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@Override
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public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer entityplayer, int par6, float par7,
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float par8, float par9) {
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BlockInteractionEvent event = new BlockInteractionEvent(entityplayer, this);
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FMLCommonHandler.instance().bus().post(event);
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if (event.isCanceled()) {
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return true;
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}
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return false;
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}
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@Override
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public void breakBlock(World world, int x, int y, int z, Block block, int par6) {
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Utils.preDestroyBlock(world, x, y, z);
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super.breakBlock(world, x, y, z, block, par6);
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}
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@Override
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public int getLightValue(IBlockAccess world, int x, int y, int z) {
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TileEntity tile = world.getTileEntity(x, y, z);
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if (tile instanceof IHasWork && ((IHasWork) tile).hasWork()) {
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return super.getLightValue(world, x, y, z) + 8;
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} else {
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return super.getLightValue(world, x, y, z);
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}
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}
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@Override
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public boolean rotateBlock(World world, int x, int y, int z, ForgeDirection axis) {
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if (isRotatable()) {
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// TODO: Actually look at the axis parameter
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int meta = world.getBlockMetadata(x, y, z);
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switch (ForgeDirection.getOrientation(meta)) {
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case WEST:
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world.setBlockMetadataWithNotify(x, y, z, ForgeDirection.SOUTH.ordinal(), 3);
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break;
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case EAST:
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world.setBlockMetadataWithNotify(x, y, z, ForgeDirection.NORTH.ordinal(), 3);
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break;
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case NORTH:
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world.setBlockMetadataWithNotify(x, y, z, ForgeDirection.WEST.ordinal(), 3);
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break;
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case SOUTH:
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default:
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world.setBlockMetadataWithNotify(x, y, z, ForgeDirection.EAST.ordinal(), 3);
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break;
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}
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world.markBlockForUpdate(x, y, z);
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return true;
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} else {
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return false;
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}
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}
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@SideOnly(Side.CLIENT)
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public IIcon getIconAbsolute(IBlockAccess access, int x, int y, int z, int side, int metadata) {
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return getIconAbsolute(side, metadata);
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}
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@SideOnly(Side.CLIENT)
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public IIcon getIconAbsolute(int side, int metadata) {
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if (metadata < 0 || metadata >= icons.length || icons[metadata] == null) {
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return icons[0][side];
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} else {
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return icons[metadata][side];
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}
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}
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@Override
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@SideOnly(Side.CLIENT)
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public IIcon getIcon(IBlockAccess access, int x, int y, int z, int side) {
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IIcon icon;
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int metadata = access.getBlockMetadata(x, y, z);
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if (isRotatable()) {
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if (side < 2) {
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icon = getIconAbsolute(access, x, y, z, side, metadata & 8);
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} else {
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int front = metadata >= 2 && metadata <= 5 ? metadata : 3;
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icon = getIconAbsolute(access, x, y, z, SIDE_TEXTURING_LOCATIONS[(front - 2) % 4][(side - 2) % 4], metadata & 8);
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}
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} else {
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icon = getIconAbsolute(access, x, y, z, side, metadata);
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}
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return icon != null ? icon : BuildCraftCore.transparentTexture;
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}
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@Override
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@SideOnly(Side.CLIENT)
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public IIcon getIcon(int side, int metadata) {
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if (isRotatable()) {
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if (side < 2) {
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return getIconAbsolute(side, metadata & 8);
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}
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int front = getFrontSide(metadata);
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return getIconAbsolute(SIDE_TEXTURING_LOCATIONS[(front - 2) % 4][(side - 2) % 4], metadata & 8);
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} else {
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return getIconAbsolute(side, metadata);
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}
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}
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@SideOnly(Side.CLIENT)
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protected void registerIconsForMeta(int meta, String blockName, IIconRegister register) {
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icons[meta] = new IIcon[6];
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String name = ResourceUtils.getObjectPrefix(blockName);
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icons[meta][0] = ResourceUtils.getIconPriority(register, name, new String[]{
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"bottom", "topbottom", "default"
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});
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icons[meta][1] = ResourceUtils.getIconPriority(register, name, new String[]{
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"top", "topbottom", "default"
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});
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icons[meta][2] = ResourceUtils.getIconPriority(register, name, new String[]{
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"front", "frontback", "side", "default"
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});
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icons[meta][3] = ResourceUtils.getIconPriority(register, name, new String[]{
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"back", "frontback", "side", "default"
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});
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icons[meta][4] = ResourceUtils.getIconPriority(register, name, new String[]{
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"left", "leftright", "side", "default"
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});
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icons[meta][5] = ResourceUtils.getIconPriority(register, name, new String[]{
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"right", "leftright", "side", "default"
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});
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}
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@SideOnly(Side.CLIENT)
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public String[] getIconBlockNames() {
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return new String[]{Block.blockRegistry.getNameForObject(this)};
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}
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@Override
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@SideOnly(Side.CLIENT)
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public void registerBlockIcons(IIconRegister register) {
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icons = new IIcon[16][];
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String[] iconBlockNames = getIconBlockNames();
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for (int i = 0; i < iconBlockNames.length; i++) {
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registerIconsForMeta(i, iconBlockNames[i], register);
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}
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}
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public boolean canRenderInPassBC(int pass) {
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if (pass >= maxPasses) {
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renderPass = 0;
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return false;
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} else {
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renderPass = pass;
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return true;
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}
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}
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@Override
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public boolean canRenderInPass(int pass) {
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if (alphaPass) {
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renderPass = pass;
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}
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return pass == 0 || alphaPass;
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}
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@SideOnly(Side.CLIENT)
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public int getRenderBlockPass() {
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return hasAlphaPass() ? 1 : 0;
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}
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@Override
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public int getRenderType() {
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return (maxPasses > 1 || isRotatable()) ? BuildCraftCore.complexBlockModel : 0;
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}
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public int getCurrentRenderPass() {
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return renderPass;
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}
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public int getFrontSide(int meta) {
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if (!isRotatable()) {
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return -1;
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}
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return meta >= 2 && meta <= 5 ? meta : 3;
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}
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@Override
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public boolean hasComparatorInputOverride() {
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return this instanceof IComparatorInventory;
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}
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public int getComparatorInputOverride(World world, int x, int y, int z, int side) {
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TileEntity tile = world.getTileEntity(x, y, z);
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if (tile instanceof IInventory) {
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int count = 0;
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int countNonEmpty = 0;
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float power = 0.0F;
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for (IInvSlot slot : InventoryIterator.getIterable((IInventory) tile, ForgeDirection.getOrientation(side))) {
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if (((IComparatorInventory) this).doesSlotCountComparator(tile, slot.getIndex(), slot.getStackInSlot())) {
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count++;
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if (slot.getStackInSlot() != null) {
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countNonEmpty++;
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power += (float) slot.getStackInSlot().stackSize / (float) Math.min(((IInventory) tile).getInventoryStackLimit(), slot.getStackInSlot().getMaxStackSize());
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}
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}
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}
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power /= count;
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return MathHelper.floor_float(power * 14.0F) + (countNonEmpty > 0 ? 1 : 0);
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}
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return 0;
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}
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}
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