New feature for Freecam: Cheese Mode (#420)

Author: Avanatiker

src/main/kotlin/com/lambda/client/module/modules/player/Freecam.kt

@@ -30,6 +30,7 @@ import net.minecraft.entity.Entity
 import net.minecraft.entity.MoverType
 import net.minecraft.entity.player.EntityPlayer
 import net.minecraft.network.play.client.CPacketUseEntity
+import net.minecraft.network.play.server.SPacketEntityHeadLook
 import net.minecraft.util.MovementInput
 import net.minecraft.util.MovementInputFromOptions
 import net.minecraft.util.math.BlockPos
@@ -55,6 +56,7 @@ object Freecam : Module(
     private val horizontalSpeed by setting("Horizontal Speed", 20.0f, 1.0f..50.0f, 1f)
     private val verticalSpeed by setting("Vertical Speed", 20.0f, 1.0f..50.0f, 1f, { directionMode == FlightMode.CREATIVE })
     private val autoRotate by setting("Auto Rotate", true)
+    private val cheese by setting("Cheese", false, description = "Make group pictures without headache")
     private val arrowKeyMove by setting("Arrow Key Move", true)
     private val disableOnDisconnect by setting("Disconnect Disable", true)
     private val leftClickCome by setting("Left Click Come", false)
@@ -158,10 +160,26 @@ object Freecam : Module(
 
             if (BaritoneUtils.isActive) return@safeListener
 
-            if (autoRotate) updatePlayerRotation()
+            if (cheese) {
+                cameraGuy?.let { camGuy ->
+                    world.loadedEntityList.filterIsInstance<EntityPlayer>()
+                        .filter { otherPlayer -> otherPlayer != camGuy }
+                        .forEach { otherPlayer ->
+                            val rotation = getRotationTo(otherPlayer.getPositionEyes(1.0f), camGuy.getPositionEyes(1.0f))
+
+                            otherPlayer.rotationYaw = rotation.x
+                            otherPlayer.rotationYawHead = rotation.x
+                            otherPlayer.rotationPitch = rotation.y
+                        }
+                }
+            } else if (autoRotate) updatePlayerRotation()
             if (arrowKeyMove) updatePlayerMovement()
         }
 
+        safeListener<PacketEvent.Receive> {
+            if (it.packet is SPacketEntityHeadLook && cheese) it.cancel()
+        }
+
         listener<InputEvent.MouseInputEvent> {
             if (leftClickCome && Mouse.getEventButton() == 0 && clickTimer.tick(1L)) {
                 val result: BlockPos = mc.objectMouseOver.blockPos ?: return@listener