diff options
Diffstat (limited to 'src/main/java/gregtech/common/items')
| -rw-r--r-- | src/main/java/gregtech/common/items/GT_VolumetricFlask.java | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/src/main/java/gregtech/common/items/GT_VolumetricFlask.java b/src/main/java/gregtech/common/items/GT_VolumetricFlask.java new file mode 100644 index 0000000000..a247b09df9 --- /dev/null +++ b/src/main/java/gregtech/common/items/GT_VolumetricFlask.java @@ -0,0 +1,290 @@ + +package gregtech.common.items; + +import cpw.mods.fml.common.Loader; +import cpw.mods.fml.relauncher.Side; +import cpw.mods.fml.relauncher.SideOnly; +import gregtech.api.enums.GT_Values; +import gregtech.api.items.GT_Generic_Item; +import ic2.core.util.LiquidUtil; +import net.minecraft.block.Block; +import net.minecraft.client.renderer.texture.IIconRegister; +import net.minecraft.creativetab.CreativeTabs; +import net.minecraft.entity.player.EntityPlayer; +import net.minecraft.init.Blocks; +import net.minecraft.item.Item; +import net.minecraft.item.ItemStack; +import net.minecraft.nbt.NBTTagCompound; +import net.minecraft.tileentity.TileEntity; +import net.minecraft.util.IIcon; +import net.minecraft.util.MovingObjectPosition; +import net.minecraft.util.MovingObjectPosition.MovingObjectType; +import net.minecraft.world.World; +import net.minecraftforge.common.util.FakePlayer; +import net.minecraftforge.common.util.ForgeDirection; +import net.minecraftforge.fluids.*; + +import java.util.List; + +import static gregtech.api.enums.GT_Values.RES_PATH_ITEM; +import static ic2.core.util.LiquidUtil.*; + + +public class GT_VolumetricFlask extends GT_Generic_Item implements IFluidContainerItem { + private final int maxCapacity; + @SideOnly(Side.CLIENT) + public IIcon iconWindow; + + public GT_VolumetricFlask(String unlocalized, String english, int maxCapacity) { + super(unlocalized, english, null); + this.maxCapacity = maxCapacity; + setMaxStackSize(16); + setNoRepair(); + if (Loader.isModLoaded("NotEnoughItems")) { + for (Fluid fluid : FluidRegistry.getRegisteredFluids().values()) { + if (fluid != null) { + ItemStack stack = new ItemStack(this); + setCapacity(stack, getMaxCapacity()); + fill(stack, new FluidStack(fluid, Integer.MAX_VALUE), true); + codechicken.nei.api.API.hideItem(stack); + } + } + } + } + + public ItemStack onItemRightClick(ItemStack stack, World world, EntityPlayer player) { + if (!world.isRemote && isEmpty(stack) && getMovingObjectPositionFromPlayer(world, player, true) == null) + player.openGui(GT_Values.GT, 1010, world, 0, 0, 0); + return super.onItemRightClick(stack, world, player); + } + + public boolean onItemUse(ItemStack stack, EntityPlayer player, World world, int x, int y, int z, int side, float xOffset, float yOffset, float zOffset) { + if (player instanceof FakePlayer) { + return false; + } + if (world.isRemote) + return false; + if (interactWithTank(stack, player, world, x, y, z, side)) { + return true; + } + MovingObjectPosition mop = getMovingObjectPositionFromPlayer(world, player, true); + if (mop == null) { + return false; + } + if (mop.typeOfHit == MovingObjectType.BLOCK) { + x = mop.blockX; + y = mop.blockY; + z = mop.blockZ; + if (!world.canMineBlock(player, x, y, z) || !player.canPlayerEdit(x, y, z, mop.sideHit, stack)) { + return false; + } + if (collectFluidBlock(stack, player, world, x, y, z)) { + return true; + } + ForgeDirection dir = ForgeDirection.VALID_DIRECTIONS[mop.sideHit]; + FluidStack fluidStack = drainContainerStack(stack, player, 1000, true); + if (placeFluid(fluidStack, world, x, y, z) || (player.canPlayerEdit(x + dir.offsetX, y + dir.offsetY, z + dir.offsetZ, mop.sideHit, stack) && placeFluid(fluidStack, world, x + dir.offsetX, y + dir.offsetY, z + dir.offsetZ))) { + if (!player.capabilities.isCreativeMode) + drainContainerStack(stack, player, 1000, false); + return true; + } + } + return false; + } + + public boolean isEmpty(ItemStack stack) { + return getFluid(stack) == null; + } + + public int getFreeSpace(ItemStack stack) { + int capacity = getCapacity(stack); + if (capacity > 0) { + FluidStack fluidStack = getFluid(stack); + return fluidStack == null ? capacity : capacity - fluidStack.amount; + } + return 0; + } + + public int getMaxCapacity() { + return this.maxCapacity; + } + + public int getCapacity(ItemStack stack) { + int capacity = 1000; + if (stack.hasTagCompound()) { + NBTTagCompound nbt = stack.getTagCompound(); + if (nbt.hasKey("Capacity", 3)) + capacity = nbt.getInteger("Capacity"); + } + return Math.min(getMaxCapacity(), capacity); + } + + @Override + public void registerIcons(IIconRegister aIconRegister) { + super.registerIcons(aIconRegister); + iconWindow = aIconRegister.registerIcon(RES_PATH_ITEM + "gt.Volumetric_Flask.window"); + } + + public void setCapacity(ItemStack stack, int capacity) { + capacity = Math.min(capacity, getMaxCapacity()); + NBTTagCompound nbt = stack.getTagCompound(); + if (nbt == null) { + stack.setTagCompound(nbt = new NBTTagCompound()); + } + nbt.setInteger("Capacity", capacity); + } + + public FluidStack getFluid(ItemStack stack) { + if (stack.hasTagCompound()) { + NBTTagCompound nbt = stack.getTagCompound(); + if (nbt.hasKey("Fluid", 10)) + return FluidStack.loadFluidStackFromNBT(nbt.getCompoundTag("Fluid")); + } + return null; + } + + public void setFluid(ItemStack stack, FluidStack fluidStack) { + boolean removeFluid = (fluidStack == null) || (fluidStack.amount <= 0); + NBTTagCompound nbt = stack.getTagCompound(); + if (nbt == null) { + if (removeFluid) + return; + stack.setTagCompound(nbt = new NBTTagCompound()); + } + if (removeFluid) { + nbt.removeTag("Fluid"); + if (nbt.hasNoTags()) { + stack.setTagCompound(null); + } + } else { + nbt.setTag("Fluid", fluidStack.writeToNBT(new NBTTagCompound())); + } + } + + public int fill(ItemStack stack, FluidStack resource, boolean doFill) { + if (stack.stackSize != 1) + return 0; + if ((resource == null) || (resource.amount <= 0)) { + return 0; + } + FluidStack fluidStack = getFluid(stack); + if (fluidStack == null) { + fluidStack = new FluidStack(resource, 0); + } else if (!fluidStack.isFluidEqual(resource)) { + return 0; + } + int amount = Math.min(getCapacity(stack) - fluidStack.amount, resource.amount); + if ((doFill) && (amount > 0)) { + fluidStack.amount += amount; + setFluid(stack, fluidStack); + } + return amount; + } + + public FluidStack drain(ItemStack stack, int maxDrain, boolean doDrain) { + if (stack.stackSize != 1) + return null; + FluidStack fluidStack = getFluid(stack); + if (fluidStack == null) + return null; + maxDrain = Math.min(fluidStack.amount, maxDrain); + if (doDrain) { + fluidStack.amount -= maxDrain; + setFluid(stack, fluidStack); + } + return new FluidStack(fluidStack, maxDrain); + } + + @SideOnly(Side.CLIENT) + public void addInformation(ItemStack stack, EntityPlayer player, List info, boolean b) { + super.addInformation(stack, player, info, b); + FluidStack fs = getFluid(stack); + if (fs != null) { + info.add(String.format("< %s, %d mB >", FluidRegistry.getFluidName(fs), fs.amount)); + } else { + info.add(String.format("< Empty, %d mB >", getCapacity(stack))); + } + info.add("Rightclick on air to set volume (only while empty)"); + } + + @SideOnly(Side.CLIENT) + public void getSubItems(Item item, CreativeTabs creativeTabs, List itemList) { + itemList.add(new ItemStack(this)); + for (Fluid fluid : FluidRegistry.getRegisteredFluids().values()) { + if (fluid != null) { + ItemStack stack = new ItemStack(this); + setCapacity(stack, getMaxCapacity()); + fill(stack, new FluidStack(fluid, Integer.MAX_VALUE), true); + itemList.add(stack); + } + } + } + + private boolean interactWithTank(ItemStack stack, EntityPlayer player, World world, int x, int y, int z, int side) { + if (world.isRemote) { + return false; + } + TileEntity te = world.getTileEntity(x, y, z); + if (!(te instanceof IFluidHandler)) { + return false; + } + IFluidHandler handler = (IFluidHandler) te; + ForgeDirection dir = ForgeDirection.getOrientation(side); + FluidStack fs = this.getFluid(stack); + int capacity = getCapacity(stack); + if (fs != null && (!player.isSneaking() || fs.amount >= capacity)) { + int amount = handler.fill(dir, fs, false); + if (amount > 0) { + fs = LiquidUtil.drainContainerStack(stack, player, amount, false); + if (fs != null && fs.amount > 0) { + handler.fill(dir, fs, true); + } + } + } else { + int amount = fs == null ? capacity : capacity - fs.amount; + FluidStack input = handler.drain(dir, amount, false); + if (input != null && input.amount > 0) { + amount = LiquidUtil.fillContainerStack(stack, player, input, false); + if (amount > 0) { + handler.drain(dir, amount, true); + } + } + } + return true; + } + + private boolean collectFluidBlock(ItemStack stack, EntityPlayer player, World world, int x, int y, int z) { + Block block = world.getBlock(x, y, z); + if (block instanceof IFluidBlock) { + IFluidBlock liquid = (IFluidBlock) block; + if (liquid.canDrain(world, x, y, z)) { + FluidStack fluid = liquid.drain(world, x, y, z, false); + int amount = fillContainerStack(stack, player, fluid, true); + if (amount == fluid.amount) { + fillContainerStack(stack, player, fluid, false); + liquid.drain(world, x, y, z, true); + return true; + } + } + } else if (world.getBlockMetadata(x, y, z) == 0) { + FluidStack fluid = null; + if (block != Blocks.water && block != Blocks.flowing_water) { + if (block == Blocks.lava || block == Blocks.flowing_lava) { + fluid = new FluidStack(FluidRegistry.LAVA, 1000); + } + } else { + fluid = new FluidStack(FluidRegistry.WATER, 1000); + } + + if (fluid != null) { + int amount = fillContainerStack(stack, player, fluid, true); + if (amount == fluid.amount) { + fillContainerStack(stack, player, fluid, false); + world.setBlockToAir(x, y, z); + return true; + } + } + } + return false; + } +}
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