simple slam and changed wall hugging to only work when input is towards the wall

player_controller/PlayerController.tscn

@@ -92,8 +92,8 @@ AirGlideVSpeed = 3.0
 AccelerationAirGlide = 0.2
 DecelerationAirGlide = 0.0
 WallHugGravityLesseningFactor = 15.0
-WallHugDownwardMaxSpeed = 8.0
+WallHugDownwardMaxSpeed = 4.0
-WallHugHorizontalDeceleration = 0.5
+WallHugHorizontalDeceleration = 1.0
 
 [node name="WallRunSnapper" type="RayCast3D" parent="."]
 unique_name_in_owner = true
@@ -526,6 +526,15 @@ to = NodePath("../../OnWall/Hugging")
 event = &"on_wall"
 delay_in_seconds = "0.0"
 
+[node name="Slamming" type="Node" parent="StateChart/Root/Movement"]
+script = ExtResource("27_34snm")
+
+[node name="OnSlamEnded" type="Node" parent="StateChart/Root/Movement/Slamming"]
+script = ExtResource("28_n7qhm")
+to = NodePath("../../Grounded")
+event = &"grounded"
+delay_in_seconds = "0.0"
+
 [node name="Jump" type="Node" parent="StateChart/Root/Movement"]
 script = ExtResource("26_infe6")
 initial_state = NodePath("SimpleJump")
@@ -660,6 +669,12 @@ to = NodePath("../../Sliding/AirGlide")
 event = &"slide"
 delay_in_seconds = "0.0"
 
+[node name="OnSlam" type="Node" parent="StateChart/Root/Movement/Airborne"]
+script = ExtResource("28_n7qhm")
+to = NodePath("../../Slamming")
+event = &"slam"
+delay_in_seconds = "0.0"
+
 [node name="CoyoteEnabled" type="Node" parent="StateChart/Root/Movement/Airborne"]
 script = ExtResource("27_34snm")
 
@@ -705,6 +720,12 @@ to = NodePath("../../DoubleJumpEnabled")
 event = &"enable_double_jump"
 delay_in_seconds = "0.0"
 
+[node name="OnWallJump" type="Node" parent="StateChart/Root/Movement/Airborne/Falling"]
+script = ExtResource("28_n7qhm")
+to = NodePath("../../../Jump/DoubleJump")
+event = &"jump"
+delay_in_seconds = "0.0"
+
 [node name="OnWall" type="Node" parent="StateChart/Root/Movement"]
 script = ExtResource("26_infe6")
 initial_state = NodePath("Hugging")

player_controller/Scripts/PlayerController.cs

@@ -128,6 +128,10 @@ public partial class PlayerController : CharacterBody3D
 	public float PostDashSpeed { get; set; } = 100f;
 	[Export(PropertyHint.Range, "0,1,0.01,or_greater")]
 	public float TimeScaleAimInAir { get; set; } = 0.05f;
+	// Slam
+	[ExportSubgroup("Slam")]
+	[Export(PropertyHint.Range, "0,100,1,or_greater")]
+	public float SlamSpeed { get; set; } = 50.0f;
 	
 	// Sliding and gliding
 	[ExportGroup("Slide")]
@@ -254,12 +258,14 @@ public partial class PlayerController : CharacterBody3D
 	private StateChartState  _sliding;
 	private StateChartState  _groundSliding;
 	private StateChartState  _airGliding;
+	private StateChartState  _slamming;
 	private StateChartState  _onWall;
 	private StateChartState  _onWallHugging;
 	private StateChartState  _onWallHanging;
 	private StateChartState  _onWallRunning;
 	
 	private Transition       _onJumpFromWall;
+	private Transition       _onJumpFromWallFalling;
 	private Transition       _onLeaveWallFromRun;
 
 	public override void _Ready()
@@ -322,6 +328,7 @@ public partial class PlayerController : CharacterBody3D
 		_sliding = StateChartState.Of(GetNode("StateChart/Root/Movement/Sliding"));
 		_groundSliding = StateChartState.Of(GetNode("StateChart/Root/Movement/Sliding/GroundSlide"));
 		_airGliding = StateChartState.Of(GetNode("StateChart/Root/Movement/Sliding/AirGlide"));
+		_slamming = StateChartState.Of(GetNode("StateChart/Root/Movement/Slamming"));
 		
 		// _actionHanging = StateChartState.Of(GetNode("StateChart/Root/Actions/Hanging"));
 		_powerExpired = StateChartState.Of(GetNode("StateChart/Root/PowerReserve/Expired"));
@@ -336,6 +343,7 @@ public partial class PlayerController : CharacterBody3D
 		_doubleJump = StateChartState.Of(GetNode("StateChart/Root/Movement/Jump/DoubleJump"));
 		_mantling = StateChartState.Of(GetNode("StateChart/Root/Movement/Mantling"));
 		_onJumpFromWall = Transition.Of(GetNode("StateChart/Root/Movement/OnWall/OnJump"));
+		_onJumpFromWallFalling = Transition.Of(GetNode("StateChart/Root/Movement/Airborne/Falling/OnWallJump"));
 		_onWall = StateChartState.Of(GetNode("StateChart/Root/Movement/OnWall"));
 		_onWallHugging = StateChartState.Of(GetNode("StateChart/Root/Movement/OnWall/Hugging"));
 		_onWallHanging = StateChartState.Of(GetNode("StateChart/Root/Movement/OnWall/Hanging"));
@@ -414,6 +422,10 @@ public partial class PlayerController : CharacterBody3D
 		_groundSliding.StatePhysicsProcessing += HandleGroundSlide;
 		_airGliding.StatePhysicsProcessing += HandleAirGlide;
 
+		_slamming.StateEntered += SlamStarted;
+		_slamming.StateExited += SlamEnded;
+		_slamming.StatePhysicsProcessing += HandleSlam;
+
 		_simpleDashCooldownTimer.Timeout += DashCooldownTimeout;
 		_airborneDashCooldownTimer.Timeout += AirborneDashCooldownTimeout;
 		
@@ -424,6 +436,7 @@ public partial class PlayerController : CharacterBody3D
 		_onWallRunning.StatePhysicsProcessing += HandleWallRunning;
 		
 		_onJumpFromWall.Taken += OnJumpFromWall;
+		_onJumpFromWallFalling.Taken += OnJumpFromWall;
 		_onLeaveWallFromRun.Taken += OnLeaveWallFromRun;
 	}
 	
@@ -528,7 +541,7 @@ public partial class PlayerController : CharacterBody3D
 		Velocity = new Vector3(horizontalVelocity.X, Velocity.Y, horizontalVelocity.Z);
 	}
 	
-	private void HandleStairs(float delta)
+	private void MoveSlideAndHandleStairs(float delta)
 	{
 		StairsSystem.UpStairsCheckParams upStairsCheckParams = new StairsSystem.UpStairsCheckParams
 		{
@@ -638,7 +651,7 @@ public partial class PlayerController : CharacterBody3D
 		}
 		
 		// If all else fail and we go down, we hug
-		if (Velocity.Y < 0 && !_coyoteEnabled.Active)
+		if (Velocity.Y < 0 && IsInputTowardsWall(wallNormal))
 		{
 			_playerState.SendEvent("wall_hug");
 		}
@@ -876,6 +889,11 @@ public partial class PlayerController : CharacterBody3D
 	///////////////////////////
 	// On wall management //
 	///////////////////////////
+
+	public bool IsInputTowardsWall(Vector3 wallNormal)
+	{
+		return wallNormal.Dot(GetInputGlobalHDirection()) < -0.5;
+	}
 	public void HandleOnWall(float delta)
 	{
 		if (IsTryingToMantle()) _playerState.SendEvent("mantle");
@@ -914,10 +932,8 @@ public partial class PlayerController : CharacterBody3D
 		WallHug(delta);
 		if (isOnFloorCustom())
 			_playerState.SendEvent("grounded");
-		if (!WallHugSystem.IsWallHugging())
+		if (!WallHugSystem.IsWallHugging() || !IsInputTowardsWall(_wallHugStartNormal))
-		{
 			_playerState.SendEvent("start_falling");
-		}
 	}
 	public void HandleWallHanging(float delta)
 	{
@@ -1001,7 +1017,7 @@ public partial class PlayerController : CharacterBody3D
 			_playerState.SendEvent("mantle");
 			return;
 		}
-
+		
 		_playerState.SendEvent("jump");
 	}
 
@@ -1198,7 +1214,20 @@ public partial class PlayerController : CharacterBody3D
 	///////////////////////////
 	public void OnInputSlamPressed()
 	{
-		GD.Print("Slam pressed");
+		_playerState.SendEvent("slam");
+	}
+
+	public void SlamStarted()
+	{
+		SetHorizontalVelocity(Vector2.Zero);
+		SetVerticalVelocity(-SlamSpeed);
+	}
+	public void HandleSlam(float delta)
+	{
+		if (isOnFloorCustom()) _playerState.SendEvent("grounded");
+	}
+	public void SlamEnded()
+	{
 	}
 	
 	///////////////////////////
@@ -1438,7 +1467,7 @@ public partial class PlayerController : CharacterBody3D
 		
 		LookAround(delta);
 		CameraModifications((float) delta);
-		HandleStairs((float) delta);
+		MoveSlideAndHandleStairs((float) delta);
 		MantleSystem.ProcessMantle(_grounded.Active);
 		if (WeaponSystem.InHandState.Active)
 			RotateWeaponWithPlayer();

systems/inputs/base_mode/base_mode.tres

@@ -1,4 +1,4 @@
-[gd_resource type="Resource" script_class="GUIDEMappingContext" load_steps=160 format=3 uid="uid://bl5crtu1gkrtr"]
+[gd_resource type="Resource" script_class="GUIDEMappingContext" load_steps=161 format=3 uid="uid://bl5crtu1gkrtr"]
 
 [ext_resource type="Script" uid="uid://cpplm41b5bt6m" path="res://addons/guide/guide_action_mapping.gd" id="1_qmhk6"]
 [ext_resource type="Resource" uid="uid://htqvokm8mufq" path="res://systems/inputs/base_mode/move.tres" id="2_g6bbx"]
@@ -430,21 +430,25 @@ metadata/_guide_input_mappings_collapsed = false
 script = ExtResource("19_qkgmj")
 button = 2
 
-[sub_resource type="Resource" id="Resource_kxb2c"]
+[sub_resource type="Resource" id="Resource_06f1o"]
-script = ExtResource("15_fykw6")
+script = ExtResource("15_g6bbx")
 
 [sub_resource type="Resource" id="Resource_v2ywt"]
 script = ExtResource("3_yp12v")
 input = SubResource("Resource_o5yys")
-triggers = Array[ExtResource("8_2tfaw")]([SubResource("Resource_kxb2c")])
+triggers = Array[ExtResource("8_2tfaw")]([SubResource("Resource_06f1o")])
 
 [sub_resource type="Resource" id="Resource_qpgnj"]
 script = ExtResource("30_cvxqo")
 key = 69
 
+[sub_resource type="Resource" id="Resource_g5tel"]
+script = ExtResource("15_g6bbx")
+
 [sub_resource type="Resource" id="Resource_s6d3g"]
 script = ExtResource("3_yp12v")
 input = SubResource("Resource_qpgnj")
+triggers = Array[ExtResource("8_2tfaw")]([SubResource("Resource_g5tel")])
 
 [sub_resource type="Resource" id="Resource_vtk18"]
 script = ExtResource("1_qmhk6")