src/main/java/api/hbm/fluidmk2/FluidNetMK2.java - master - Belyash5/Flu

src/main/java/api/hbm/fluidmk2/FluidNetMK2.java
152 строки5 KB
Boblet
f u c k
24 мар 2025, 12:38
24 мар 2025, 12:387146e20
package api.hbm.fluidmk2;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map.Entry;

import com.hbm.inventory.fluid.FluidType;
import com.hbm.uninos.NodeNet;
import com.hbm.util.Tuple.Pair;

import api.hbm.energymk2.IEnergyReceiverMK2.ConnectionPriority;

public class FluidNetMK2 extends NodeNet<IFluidReceiverMK2, IFluidProviderMK2, FluidNode> {

	public long fluidTracker = 0L;
	
	protected static int timeout = 3_000;
	protected static long currentTime = 0;
	protected FluidType type;
	
	public FluidNetMK2(FluidType type) {
		this.type = type;
		for(int i = 0; i < IFluidUserMK2.HIGHEST_VALID_PRESSURE + 1; i++) providers[i] = new ArrayList();
		for(int i = 0; i < IFluidUserMK2.HIGHEST_VALID_PRESSURE + 1; i++) for(int j = 0; j < ConnectionPriority.values().length; j++) receivers[i][j] = new ArrayList();
	}
	
	@Override public void resetTrackers() { this.fluidTracker = 0; }
	
	@Override
	public void update() {
		
		if(providerEntries.isEmpty()) return;
		if(receiverEntries.isEmpty()) return;
		currentTime = System.currentTimeMillis();

		setupFluidProviders();
		setupFluidReceivers();
		transferFluid();
		
		cleanUp();
	}
	
	//this sucks ass, but it makes the code just a smidge more structured
	public long[] fluidAvailable = new long[IFluidUserMK2.HIGHEST_VALID_PRESSURE + 1];
	public List<Pair<IFluidProviderMK2, Long>>[] providers = new ArrayList[IFluidUserMK2.HIGHEST_VALID_PRESSURE + 1];
	public long[][] fluidDemand = new long[IFluidUserMK2.HIGHEST_VALID_PRESSURE + 1][ConnectionPriority.values().length];
	public List<Pair<IFluidReceiverMK2, Long>>[][] receivers = new ArrayList[IFluidUserMK2.HIGHEST_VALID_PRESSURE + 1][ConnectionPriority.values().length];
	public long[] transfered = new long[IFluidUserMK2.HIGHEST_VALID_PRESSURE + 1];
	
	public void setupFluidProviders() {
		Iterator<Entry<IFluidProviderMK2, Long>> iterator = providerEntries.entrySet().iterator();
		
		while(iterator.hasNext()) {
			Entry<IFluidProviderMK2, Long> entry = iterator.next();
			if(currentTime - entry.getValue() > timeout || isBadLink(entry.getKey())) { iterator.remove(); continue; }
			IFluidProviderMK2 provider = entry.getKey();
			int[] pressureRange = provider.getProvidingPressureRange(type);
			for(int p = pressureRange[0]; p <= pressureRange[1]; p++) {
				long available = Math.min(provider.getFluidAvailable(type, p), provider.getProviderSpeed(type, p));
				providers[p].add(new Pair(provider, available));
				fluidAvailable[p] += available;
			}
		}
	}
	
	public void setupFluidReceivers() {
		Iterator<Entry<IFluidReceiverMK2, Long>> iterator = receiverEntries.entrySet().iterator();
		
		while(iterator.hasNext()) {
			Entry<IFluidReceiverMK2, Long> entry = iterator.next();
			if(currentTime - entry.getValue() > timeout || isBadLink(entry.getKey())) { iterator.remove(); continue; }
			IFluidReceiverMK2 receiver = entry.getKey();
			int[] pressureRange = receiver.getReceivingPressureRange(type);
			for(int p = pressureRange[0]; p <= pressureRange[1]; p++) {
				long required = Math.min(receiver.getDemand(type, p), receiver.getReceiverSpeed(type, p));
				int priority = receiver.getFluidPriority().ordinal();
				receivers[p][priority].add(new Pair(receiver, required));
				fluidDemand[p][priority] += required;
			}
		}
	}
	
	public void transferFluid() {

		long[] received = new long[IFluidUserMK2.HIGHEST_VALID_PRESSURE + 1];
		long[] notAccountedFor = new long[IFluidUserMK2.HIGHEST_VALID_PRESSURE + 1];
		
		for(int p = 0; p <= IFluidUserMK2.HIGHEST_VALID_PRESSURE; p++) { // if the pressure range were ever to increase, we might have to rethink this
			
			long totalAvailable = fluidAvailable[p];
			
			for(int i = ConnectionPriority.values().length - 1; i >= 0; i--) {
				
				long toTransfer = Math.min(fluidDemand[p][i], totalAvailable);
				if(toTransfer <= 0) continue;

				long priorityDemand = fluidDemand[p][i];
				
				for(Pair<IFluidReceiverMK2, Long> entry : receivers[p][i]) {
					double weight = (double) entry.getValue() / (double) (priorityDemand);
					long toSend = (long) Math.max(toTransfer * weight, 0D);
					toSend -= entry.getKey().transferFluid(type, p, toSend);
					received[p] += toSend;
					fluidTracker += toSend;
				}
				
				totalAvailable -= received[p];
			}
			
			notAccountedFor[p] = received[p];
		}
		
		for(int p = 0; p <= IFluidUserMK2.HIGHEST_VALID_PRESSURE; p++) {

			for(Pair<IFluidProviderMK2, Long> entry : providers[p]) {
				double weight = (double) entry.getValue() / (double) fluidAvailable[p];
				long toUse = (long) Math.max(received[p] * weight, 0D);
				entry.getKey().useUpFluid(type, p, toUse);
				notAccountedFor[p] -= toUse;
			}
		}
		
		for(int p = 0; p <= IFluidUserMK2.HIGHEST_VALID_PRESSURE; p++) {
			
			int iterationsLeft = 100;
			while(iterationsLeft > 0 && notAccountedFor[p] > 0 && providers[p].size() > 0) {
				iterationsLeft--;
				
				Pair<IFluidProviderMK2, Long> selected = providers[p].get(rand.nextInt(providers[p].size()));
				IFluidProviderMK2 scapegoat = selected.getKey();
				
				long toUse = Math.min(notAccountedFor[p], scapegoat.getFluidAvailable(type, p));
				scapegoat.useUpFluid(type, p, toUse);
				notAccountedFor[p] -= toUse;
			}
		}
	}
	
	public void cleanUp() {
		for(int i = 0; i < IFluidUserMK2.HIGHEST_VALID_PRESSURE + 1; i++) {
			fluidAvailable[i] = 0;
			providers[i].clear();
			transfered[i] = 0;
			
			for(int j = 0; j < ConnectionPriority.values().length; j++) {
				fluidDemand[i][j] = 0;
				receivers[i][j].clear();
			}
		}
	}
}