From ef16d6c83fecf0706e79c1491b0e35043169b043 Mon Sep 17 00:00:00 2001
From: Minimata <minimata94@gmail.com>
Date: Sun, 6 Jul 2025 11:49:59 +0200
Subject: [PATCH] feat: broken crouching

---
 player_controller/PlayerController.tscn       | 12 ++++-----
 player_controller/Scripts/PlayerController.cs | 26 +++++++++++++++++++
 systems/head/HeadSystem.cs                    |  5 ++++
 3 files changed, 37 insertions(+), 6 deletions(-)

diff --git a/player_controller/PlayerController.tscn b/player_controller/PlayerController.tscn
index 55eb206..c9388cf 100644
--- a/player_controller/PlayerController.tscn
+++ b/player_controller/PlayerController.tscn
@@ -320,29 +320,29 @@ delay_in_seconds = "0.0"
 
 [node name="OnCrouch" type="Node" parent="StateChart/Root/Movement/Grounded/Standing"]
 script = ExtResource("28_n7qhm")
-to = NodePath("../../Crouch")
+to = NodePath("../../Crouched")
 event = &"crouch"
 delay_in_seconds = "0.0"
 
-[node name="Crouch" type="Node" parent="StateChart/Root/Movement/Grounded"]
+[node name="Crouched" type="Node" parent="StateChart/Root/Movement/Grounded"]
 script = ExtResource("27_34snm")
 
-[node name="OnJump" type="Node" parent="StateChart/Root/Movement/Grounded/Crouch"]
+[node name="OnJump" type="Node" parent="StateChart/Root/Movement/Grounded/Crouched"]
 script = ExtResource("28_n7qhm")
 to = NodePath("../../../Airborne/Jump")
 event = &"jump"
 delay_in_seconds = "0.0"
 
-[node name="OnAirborne" type="Node" parent="StateChart/Root/Movement/Grounded/Crouch"]
+[node name="OnAirborne" type="Node" parent="StateChart/Root/Movement/Grounded/Crouched"]
 script = ExtResource("28_n7qhm")
 to = NodePath("../../../Airborne/CoyoteEnabled")
 event = &"start_falling"
 delay_in_seconds = "0.0"
 
-[node name="OnStandUp" type="Node" parent="StateChart/Root/Movement/Grounded/Crouch"]
+[node name="OnStandUp" type="Node" parent="StateChart/Root/Movement/Grounded/Crouched"]
 script = ExtResource("28_n7qhm")
 to = NodePath("../../Standing")
-event = &"stand_up"
+event = &"crouch"
 delay_in_seconds = "0.0"
 
 [node name="Mantling" type="Node" parent="StateChart/Root/Movement"]
diff --git a/player_controller/Scripts/PlayerController.cs b/player_controller/Scripts/PlayerController.cs
index 8fd237f..bc11f65 100644
--- a/player_controller/Scripts/PlayerController.cs
+++ b/player_controller/Scripts/PlayerController.cs
@@ -66,6 +66,8 @@ public partial class PlayerController : CharacterBody3D
 	private StateChartState  _actionHanging;
 	// Movement state
 	private StateChartState  _grounded;
+	private StateChartState  _crouched;
+	private StateChartState  _standing;
 	private StateChartState  _mantling;
 	private StateChartState  _movHanging;
 	private StateChartState  _wallHugging;
@@ -132,6 +134,8 @@ public partial class PlayerController : CharacterBody3D
 		_actionHanging = StateChartState.Of(GetNode("StateChart/Root/Actions/Hanging"));
 		// Movement states
 		_grounded = StateChartState.Of(GetNode("StateChart/Root/Movement/Grounded"));
+		_standing = StateChartState.Of(GetNode("StateChart/Root/Movement/Grounded/Standing"));
+		_crouched = StateChartState.Of(GetNode("StateChart/Root/Movement/Grounded/Crouched"));
 		_mantling = StateChartState.Of(GetNode("StateChart/Root/Movement/Mantling"));
 		_movHanging = StateChartState.Of(GetNode("StateChart/Root/Movement/Hanging"));
 		_airborne = StateChartState.Of(GetNode("StateChart/Root/Movement/Airborne"));
@@ -200,6 +204,8 @@ public partial class PlayerController : CharacterBody3D
 		_aiming.StateEntered += OnAimingEntered;
 		_aiming.StateExited += ResetTimeScale;
 
+		_crouched.StatePhysicsProcessing += HandleGroundedCrouched;
+		_standing.StatePhysicsProcessing += HandleGroundedStanding;
 		_grounded.StateEntered += OnGrounded;
 		_grounded.StatePhysicsProcessing += HandleGrounded;
 		_airborne.StatePhysicsProcessing += HandleAirborne;
@@ -280,6 +286,16 @@ public partial class PlayerController : CharacterBody3D
 		_isWallJumpAvailable = true;
 	}
 
+	public void OnStanding()
+	{
+		
+	}
+
+	public void OnCrouched()
+	{
+		
+	}
+
 	public bool CanPerformDashAction()
 	{
 		return DashActionsLeft > 0 && _dashCooldownTimer.IsStopped();
@@ -495,6 +511,16 @@ public partial class PlayerController : CharacterBody3D
 		if (!isOnFloorCustom())
 			_playerState.SendEvent("start_falling");
 	}
+	public void HandleGroundedStanding(float delta)
+	{
+		CapsuleCollider.UndoCrouching(delta, 1);
+		HeadSystem.SetHeight(CapsuleCollider.GetCurrentHeight());
+	}
+	public void HandleGroundedCrouched(float delta)
+	{
+		CapsuleCollider.Crouch(delta, 1);
+		HeadSystem.SetHeight(CapsuleCollider.GetCurrentHeight());
+	}
 	public void HandleAirborne(float delta)
 	{
 		if (isOnFloorCustom())
diff --git a/systems/head/HeadSystem.cs b/systems/head/HeadSystem.cs
index a0f199d..e81e3af 100644
--- a/systems/head/HeadSystem.cs
+++ b/systems/head/HeadSystem.cs
@@ -34,4 +34,9 @@ public partial class HeadSystem : Node3D
     {
         return GetGlobalTransform().Basis.Z;
     }
+
+    public void SetHeight(float height)
+    {
+        Position = new Vector3(Position.X, height, Position.Z);
+    }
 }
\ No newline at end of file