--- a/net/minecraft/world/entity/ambient/EntityBat.java
+++ b/net/minecraft/world/entity/ambient/EntityBat.java
@@ -28,6 +28,8 @@
 import net.minecraft.world.level.block.state.IBlockData;
 import net.minecraft.world.phys.Vec3D;
 
+import org.bukkit.craftbukkit.event.CraftEventFactory; // CraftBukkit
+
 public class EntityBat extends EntityAmbient {
 
     public static final float FLAP_DEGREES_PER_TICK = 74.48451F;
@@ -137,16 +139,24 @@
                 }
 
                 if (this.level.getNearestPlayer(EntityBat.BAT_RESTING_TARGETING, this) != null) {
+                    // CraftBukkit Start - Call BatToggleSleepEvent
+                    if (CraftEventFactory.handleBatToggleSleepEvent(this, true)) {
+                        this.setResting(false);
+                        if (!flag) {
+                            this.level.levelEvent((EntityHuman) null, 1025, blockposition, 0);
+                        }
+                    }
+                    // CraftBukkit End
+                }
+            } else {
+                // CraftBukkit Start - Call BatToggleSleepEvent
+                if (CraftEventFactory.handleBatToggleSleepEvent(this, true)) {
                     this.setResting(false);
                     if (!flag) {
                         this.level.levelEvent((EntityHuman) null, 1025, blockposition, 0);
                     }
                 }
-            } else {
-                this.setResting(false);
-                if (!flag) {
-                    this.level.levelEvent((EntityHuman) null, 1025, blockposition, 0);
-                }
+                // CraftBukkit End - Call BatToggleSleepEvent
             }
         } else {
             if (this.targetPosition != null && (!this.level.isEmptyBlock(this.targetPosition) || this.targetPosition.getY() <= this.level.getMinBuildHeight())) {
@@ -170,7 +180,11 @@
             this.zza = 0.5F;
             this.setYRot(this.getYRot() + f1);
             if (this.random.nextInt(100) == 0 && this.level.getBlockState(blockposition1).isRedstoneConductor(this.level, blockposition1)) {
-                this.setResting(true);
+                // CraftBukkit Start - Call BatToggleSleepEvent
+                if (CraftEventFactory.handleBatToggleSleepEvent(this, false)) {
+                    this.setResting(true);
+                }
+                // CraftBukkit End
             }
         }
 
@@ -200,7 +214,11 @@
             return false;
         } else {
             if (!this.level.isClientSide && this.isResting()) {
-                this.setResting(false);
+                // CraftBukkit Start - Call BatToggleSleepEvent
+                if (CraftEventFactory.handleBatToggleSleepEvent(this, true)) {
+                    this.setResting(false);
+                }
+                // CraftBukkit End - Call BatToggleSleepEvent
             }
 
             return super.hurt(damagesource, f);