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