fa33fa95c8
Fixed Rift Signatures and Stabilized Rift Signatures. A few unexpected MC-related issues were preventing them from working properly. Also fixed a typo that caused us to place rift blocks at the wrong coordinates with respect to the rift sig endpoints. Autocorrected the indentation on both source files for aesthetics.
177 lines
5.8 KiB
Java
177 lines
5.8 KiB
Java
package StevenDimDoors.mod_pocketDim.items;
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import java.util.List;
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import net.minecraft.client.renderer.texture.IconRegister;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.item.Item;
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import net.minecraft.item.ItemStack;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraft.world.World;
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import net.minecraftforge.common.DimensionManager;
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import StevenDimDoors.mod_pocketDim.mod_pocketDim;
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import StevenDimDoors.mod_pocketDim.core.DimLink;
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import StevenDimDoors.mod_pocketDim.core.LinkTypes;
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import StevenDimDoors.mod_pocketDim.core.NewDimData;
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import StevenDimDoors.mod_pocketDim.core.PocketManager;
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import StevenDimDoors.mod_pocketDim.util.Point4D;
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import cpw.mods.fml.relauncher.Side;
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import cpw.mods.fml.relauncher.SideOnly;
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public class ItemRiftSignature extends Item
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{
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public ItemRiftSignature(int itemID)
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{
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super(itemID);
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this.setMaxStackSize(1);
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this.setMaxDamage(0);
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this.hasSubtypes = true;
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this.setCreativeTab(mod_pocketDim.dimDoorsCreativeTab);
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}
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@SideOnly(Side.CLIENT)
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@Override
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public boolean hasEffect(ItemStack stack)
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{
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//Make the item glow if it has one endpoint stored
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return (stack.getItemDamage() != 0);
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}
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public void registerIcons(IconRegister par1IconRegister)
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{
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this.itemIcon = par1IconRegister.registerIcon(mod_pocketDim.modid + ":" + this.getUnlocalizedName());
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}
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@Override
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public boolean onItemUseFirst(ItemStack stack, EntityPlayer player, World world, int x, int y, int z, int side, float hitX, float hitY, float hitZ)
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{
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// We must use onItemUseFirst() instead of onItemUse() because Minecraft checks
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// whether the user is in creative mode after calling onItemUse() and undoes any
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// damage we might set to indicate the rift sig has been activated. Otherwise,
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// we would need to rely on checking NBT tags for hasEffect() and that function
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// gets called constantly. Avoiding NBT lookups reduces our performance impact.
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// Return false on the client side to pass this request to the server
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if (world.isRemote)
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{
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return false;
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}
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//We don't check for replaceable blocks. The user can deal with that. <_<
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y += 2; //Increase y by 2 to place the rift at head level
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if (!player.canPlayerEdit(x, y, z, 0, stack))
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{
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return true;
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}
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Point4D source = getSource(stack);
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if (source != null)
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{
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//The link was used before and already has an endpoint stored. Create links connecting the two endpoints.
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NewDimData sourceDimension = PocketManager.getDimensionData(source.getDimension());
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NewDimData destinationDimension = PocketManager.getDimensionData(world);
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DimLink link = sourceDimension.createLink(source.getX(), source.getY(), source.getZ(), LinkTypes.NORMAL);
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DimLink reverse = destinationDimension.createLink(x, y, z, LinkTypes.NORMAL);
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destinationDimension.setDestination(link, x, y, z);
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sourceDimension.setDestination(reverse, source.getX(), source.getY(), source.getZ());
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//Try placing a rift at the destination point
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if (!mod_pocketDim.blockRift.isBlockImmune(world, x, y, z))
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{
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world.setBlock(x, y, z, mod_pocketDim.blockRift.blockID);
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}
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//Try placing a rift at the source point, but check if its world is loaded first
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World sourceWorld = DimensionManager.getWorld(sourceDimension.id());
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if (sourceWorld != null &&
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!mod_pocketDim.blockRift.isBlockImmune(sourceWorld, source.getX(), source.getY(), source.getZ()))
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{
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sourceWorld.setBlock(source.getX(), source.getY(), source.getZ(), mod_pocketDim.blockRift.blockID);
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}
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if (!player.capabilities.isCreativeMode)
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{
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stack.stackSize--;
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}
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clearSource(stack);
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player.sendChatToPlayer("Rift Created");
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world.playSoundAtEntity(player,"mods.DimDoors.sfx.riftEnd", 0.6f, 1);
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}
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else
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{
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//The link signature has not been used. Store its current target as the first location.
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setSource(stack, x, y, z, PocketManager.getDimensionData(world));
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player.sendChatToPlayer("Location Stored in Rift Signature");
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world.playSoundAtEntity(player,"mods.DimDoors.sfx.riftStart", 0.6f, 1);
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}
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return true;
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}
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/**
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* allows items to add custom lines of information to the mouseover description
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*/
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@SuppressWarnings({ "unchecked", "rawtypes" })
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@SideOnly(Side.CLIENT)
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public void addInformation(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, List par3List, boolean par4)
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{
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Point4D source = getSource(par1ItemStack);
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if (source != null)
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{
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par3List.add("Leads to (" + source.getX() + ", " + source.getY() + ", " + source.getZ() + ") at dimension #" + source.getDimension());
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}
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else
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{
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par3List.add("First click stores a location;");
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par3List.add("second click creates a pair of");
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par3List.add("rifts linking the two locations.");
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}
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}
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public static void setSource(ItemStack itemStack, int x, int y, int z, NewDimData dimension)
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{
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NBTTagCompound tag = new NBTTagCompound();
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tag.setInteger("linkX", x);
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tag.setInteger("linkY", y);
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tag.setInteger("linkZ", z);
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tag.setInteger("linkDimID", dimension.id());
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itemStack.setTagCompound(tag);
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itemStack.setItemDamage(1);
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}
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public static void clearSource(ItemStack itemStack)
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{
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//Don't just set the tag to null since there may be other data there (e.g. for renamed items)
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NBTTagCompound tag = itemStack.getTagCompound();
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tag.removeTag("linkX");
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tag.removeTag("linkY");
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tag.removeTag("linkZ");
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tag.removeTag("linkDimID");
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itemStack.setItemDamage(0);
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}
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public static Point4D getSource(ItemStack itemStack)
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{
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if (itemStack.getItemDamage() != 0)
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{
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if (itemStack.hasTagCompound())
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{
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NBTTagCompound tag = itemStack.getTagCompound();
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Integer x = tag.getInteger("linkX");
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Integer y = tag.getInteger("linkY");
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Integer z = tag.getInteger("linkZ");
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Integer dimID = tag.getInteger("linkDimID");
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if (x != null && y != null && z != null && dimID != null)
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{
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return new Point4D(x, y, z, dimID);
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}
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}
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itemStack.setItemDamage(0);
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}
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return null;
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}
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}
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