Fix: Disable freecam on player respawn packet to prevent excess lag when changing dimension (#288)

Author: VadimTotok

src/main/kotlin/com/lambda/module/modules/render/Freecam.kt

@@ -25,10 +25,12 @@ import com.lambda.config.hideAllExcept
 import com.lambda.config.withEdits
 import com.lambda.context.SafeContext
 import com.lambda.event.events.MovementEvent
+import com.lambda.event.events.PacketEvent
 import com.lambda.event.events.PlayerEvent
 import com.lambda.event.events.RenderEvent
 import com.lambda.event.events.TickEvent
 import com.lambda.event.listener.SafeListener.Companion.listen
+import com.lambda.event.listener.UnsafeListener.Companion.listenUnsafe
 import com.lambda.interaction.managers.rotating.IRotationRequest.Companion.rotationRequest
 import com.lambda.interaction.managers.rotating.Rotation
 import com.lambda.interaction.managers.rotating.RotationMode
@@ -58,6 +60,7 @@ import com.lambda.util.world.raycast.RayCastUtils.orMiss
 import net.minecraft.client.network.ClientPlayerEntity
 import net.minecraft.client.option.Perspective
 import net.minecraft.entity.player.PlayerEntity
+import net.minecraft.network.packet.s2c.play.PlayerRespawnS2CPacket
 import net.minecraft.util.hit.BlockHitResult
 import net.minecraft.util.hit.HitResult
 import net.minecraft.util.math.BlockPos
@@ -227,6 +230,10 @@ object Freecam : Module(
 			mc.crosshairTarget = rotation.rayCast(reach, lerpPos).orMiss // Can't be null (otherwise mc will spam "Null returned as 'hitResult', this shouldn't happen!")
 			mc.crosshairTarget?.let { if (it.type != HitResult.Type.MISS) event.cancel() }
 		}
+
+		listenUnsafe<PacketEvent.Receive.Pre> { event ->
+			if (event.packet is PlayerRespawnS2CPacket) disable()
+		}
 	}
 
 	private fun SafeContext.findFollowTarget(): PlayerEntity? {
@@ -247,4 +254,4 @@ object Freecam : Module(
 		Free("Free", "Move the camera freely with keyboard input"),
 		FollowPlayer("Follow Player", "Camera follows a player as if attached by an invisible string");
 	}
-}
+}