added lightning fire control

src/main/java/eu/mhsl/craftattack/spawn/appliances/tooling/lightningFireControl/LightningFireControl.java

@@ -0,0 +1,19 @@
+package eu.mhsl.craftattack.spawn.appliances.tooling.lightningFireControl;
+
+import eu.mhsl.craftattack.spawn.appliance.Appliance;
+import org.bukkit.block.Block;
+import org.bukkit.event.Listener;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+public class LightningFireControl extends Appliance {
+    Set<Block> frozenFireBlocks = new HashSet<>();
+
+    @Override
+    protected @NotNull List<Listener> listeners() {
+        return List.of(new LightningFireListener());
+    }
+}

src/main/java/eu/mhsl/craftattack/spawn/appliances/tooling/lightningFireControl/LightningFireListener.java

@@ -0,0 +1,62 @@
+package eu.mhsl.craftattack.spawn.appliances.tooling.lightningFireControl;
+
+import eu.mhsl.craftattack.spawn.Main;
+import eu.mhsl.craftattack.spawn.appliance.ApplianceListener;
+import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.block.BlockBurnEvent;
+import org.bukkit.event.block.BlockIgniteEvent;
+import org.bukkit.event.block.BlockSpreadEvent;
+import org.bukkit.scheduler.BukkitRunnable;
+
+import java.util.Random;
+
+class LightningFireListener extends ApplianceListener<LightningFireControl> {
+    private final Random rnd = new Random();
+
+    @EventHandler
+    public void onBlockIgnite(BlockIgniteEvent event) {
+        if(!event.getCause().equals(BlockIgniteEvent.IgniteCause.LIGHTNING)) return;
+        Block block = event.getBlock();
+
+        this.getAppliance().frozenFireBlocks.add(block);
+
+        new BukkitRunnable() {
+            @Override
+            public void run() {
+                Runnable cancel = () -> {
+                    LightningFireListener.this.getAppliance().frozenFireBlocks.remove(block);
+                    this.cancel();
+                };
+
+                if (block.getType() != Material.FIRE) {
+                    cancel.run();
+                    return;
+                }
+
+                if (LightningFireListener.this.rnd.nextInt(100) < 30) {
+                    block.setType(Material.AIR);
+                    cancel.run();
+                }
+            }
+        }.runTaskTimer(Main.instance(), 20L, 20L);
+    }
+
+    @EventHandler
+    public void onFireSpread(BlockSpreadEvent event) {
+        Block source = event.getSource();
+        if(!source.getType().equals(Material.FIRE)) return;
+        if(source.equals(event.getBlock())) return;
+        if(!this.getAppliance().frozenFireBlocks.contains(source)) return;
+
+        event.setCancelled(true);
+    }
+
+    @EventHandler
+    public void onBlockBurned(BlockBurnEvent event) {
+        if(!this.getAppliance().frozenFireBlocks.contains(event.getIgnitingBlock())) return;
+
+        event.setCancelled(true);
+    }
+}