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src/main/java/com/volmit/iris/ProjectManager.java

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+package com.volmit.iris;
+
+import java.awt.Desktop;
+import java.io.File;
+import java.util.UUID;
+
+import org.bukkit.Bukkit;
+import org.bukkit.GameMode;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.WorldCreator;
+import org.bukkit.WorldType;
+
+import com.volmit.iris.command.util.MortarSender;
+import com.volmit.iris.generator.IrisChunkGenerator;
+import com.volmit.iris.object.IrisDimension;
+import com.volmit.iris.util.Form;
+import com.volmit.iris.util.IO;
+import com.volmit.iris.util.J;
+import com.volmit.iris.util.O;
+
+import lombok.Data;
+
+@Data
+public class ProjectManager
+{
+	private IrisChunkGenerator currentProject;
+
+	public ProjectManager()
+	{
+
+	}
+
+	public boolean isProjectOpen()
+	{
+		return currentProject != null;
+	}
+
+	public void open(MortarSender sender, String dimm)
+	{
+		open(sender, dimm, () ->
+		{
+		});
+	}
+
+	public void open(MortarSender sender, String dimm, Runnable onDone)
+	{
+		IrisDimension d = Iris.data.getDimensionLoader().load(dimm);
+
+		if(d == null)
+		{
+			sender.sendMessage("Can't find dimension: " + dimm);
+			return;
+		}
+
+		if(isProjectOpen())
+		{
+			sender.sendMessage("Please Wait. Closing Current Project...");
+			close();
+		}
+
+		sender.sendMessage("Loading " + dimm + "...");
+		IrisChunkGenerator gx = new IrisChunkGenerator(dimm, IrisSettings.get().threads);
+		currentProject = gx;
+		gx.setDev(true);
+		sender.sendMessage("Generating with " + IrisSettings.get().threads + " threads per chunk");
+		O<Boolean> done = new O<Boolean>();
+		done.set(false);
+
+		J.a(() ->
+		{
+			double last = 0;
+			int req = 740;
+			while(!done.get())
+			{
+				boolean derp = false;
+				double v = (double) gx.getGenerated() / (double) req;
+
+				if(last > v || v > 1)
+				{
+					derp = true;
+					v = last;
+				}
+
+				else
+				{
+					last = v;
+				}
+
+				sender.sendMessage("Generating " + Form.pc(v) + (derp ? " (Waiting on Server...)" : ""));
+				J.sleep(3000);
+			}
+		});
+
+		World world = Bukkit.createWorld(new WorldCreator("iris/" + UUID.randomUUID()).seed(1337).generator(gx).generateStructures(false).type(WorldType.NORMAL).environment(d.getEnvironment()));
+		done.set(true);
+		sender.sendMessage("Generating 100%");
+
+		if(sender.isPlayer())
+		{
+			sender.player().teleport(new Location(world, 150, 150, 275));
+		}
+
+		Bukkit.getScheduler().scheduleSyncDelayedTask(Iris.instance, () ->
+		{
+			sender.sendMessage("Hotloading Active! Change any files and watch them appear as you load new chunks!");
+
+			if(sender.isPlayer())
+			{
+				sender.player().setGameMode(GameMode.SPECTATOR);
+			}
+
+			J.attemptAsync(() ->
+			{
+				try
+				{
+					File f = d.getLoadFile().getParentFile().getParentFile();
+
+					for(File i : f.listFiles())
+					{
+						if(i.getName().endsWith(".code-workspace"))
+						{
+							Desktop.getDesktop().open(i);
+							break;
+						}
+					}
+				}
+
+				catch(Throwable e)
+				{
+					e.printStackTrace();
+				}
+			});
+			onDone.run();
+		}, 0);
+	}
+
+	public void close()
+	{
+		if(isProjectOpen())
+		{
+			currentProject.close();
+			File folder = currentProject.getWorld().getWorldFolder();
+			Bukkit.unloadWorld(currentProject.getWorld(), false);
+			currentProject = null;
+			Iris.data.getObjectLoader().clearCache();
+			Iris.data.getBiomeLoader().clearCache();
+			Iris.data.getRegionLoader().clearCache();
+			Iris.data.getGeneratorLoader().clearCache();
+			Iris.data.getDimensionLoader().clearCache();
+			J.attemptAsync(() -> IO.delete(folder));
+		}
+	}
+}