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package gregtech.loaders.postload;
import net.minecraft.item.Item;
import net.minecraft.nbt.NBTTagCompound;
import com.gtnewhorizons.postea.api.ItemStackReplacementManager;
import com.gtnewhorizons.postea.api.TileEntityReplacementManager;
import com.gtnewhorizons.postea.utility.BlockInfo;
import cpw.mods.fml.common.registry.GameRegistry;
import gregtech.api.GregTechAPI;
import gregtech.api.enums.GTValues;
import vexatos.tgregworks.reference.Mods;
public class PosteaTransformers implements Runnable {
@Override
public void run() {
registerFrameboxTransformers();
}
private static NBTTagCompound passthrough(NBTTagCompound tag) {
return tag;
}
private void registerFrameboxTransformers() {
// These are used to convert old TileEntity frame boxes into the new system
// that does not use TEs by default
TileEntityReplacementManager.tileEntityTransformer("BaseMetaPipeEntity", (tag, world) -> {
// Read the MTE ID from the NBT data and try to figure out if this is a frame box
int id = tag.getInteger("mID");
// Framebox IDs start at 4096
int indexInMaterialList = id - 4096;
// The offset from 4096 is the index in the material list, so if this is outside the valid range then this
// is not a valid frame box, and we don't want to modify it
if (indexInMaterialList < 0 || indexInMaterialList >= GregTechAPI.sGeneratedMaterials.length) {
// Do not modify this TE, so return null
return null;
}
// Now we know for sure that the tileentity is a frame box
// If this frame has a cover on it, we need to keep it, but we still need to make sure the block
// is the new frame block. We can make sure to keep the TE using a pass-through transformer.
// This works because between the old and new frame systems, the TileEntity used for covered frames
// is still the same
if (tag.hasKey(GTValues.NBT.COVERS)) {
return new BlockInfo(GregTechAPI.sBlockFrames, indexInMaterialList, PosteaTransformers::passthrough);
}
// If this frame has no covers, simply return a block and delete the TileEntity
return new BlockInfo(GregTechAPI.sBlockFrames, indexInMaterialList);
});
ItemStackReplacementManager.addItemReplacement("gregtech:gt.blockmachines", (tag) -> {
// Get item meta id and see if this is a frame box, this works pretty much identically to the TE transformer
int id = tag.getInteger("Damage");
int indexInMaterialList = id - 4096;
// Not a frame box
if (indexInMaterialList < 0 || indexInMaterialList >= GregTechAPI.sGeneratedMaterials.length) {
return tag;
}
// Not a frame box if the material for this id does not have a frame box associated with it.
// Apparently the DEFC ID overlaps with the material ID for a Bastnasite frame box for example
if ((GregTechAPI.sGeneratedMaterials[indexInMaterialList].mTypes & 0x2) == 0) {
return tag;
}
Item frameItem = GameRegistry.findItem(Mods.GregTech, "gt.blockframes");
int itemId = Item.getIdFromItem(frameItem);
// Change this item into the correct frame item (make sure to keep amount)
tag.setInteger("id", itemId);
tag.setInteger("Damage", indexInMaterialList);
return tag;
});
}
}
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