basic slide and air glide mechanic

player_controller/PlayerController.tscn

@@ -24,7 +24,7 @@
 [ext_resource type="Resource" uid="uid://55b0dsvioj08" path="res://systems/inputs/base_mode/jump_pressed.tres" id="13_nob5r"]
 [ext_resource type="Shape3D" uid="uid://keseacdcooot" path="res://player_controller/resources/PlayerShape.tres" id="13_r7i3q"]
 [ext_resource type="Script" uid="uid://b5nk6ntlps3x0" path="res://systems/inputs/input_system.gd" id="16_v31n3"]
-[ext_resource type="Resource" uid="uid://b334rau1yxmm7" path="res://systems/inputs/base_mode/slide.tres" id="17_6lejt"]
+[ext_resource type="Resource" uid="uid://b334rau1yxmm7" path="res://systems/inputs/base_mode/slide_released.tres" id="17_6lejt"]
 [ext_resource type="Resource" uid="uid://htqvokm8mufq" path="res://systems/inputs/base_mode/move.tres" id="17_h6vvl"]
 [ext_resource type="PackedScene" uid="uid://cqduhd4opgwvm" path="res://systems/dash/dash_system.tscn" id="18_q5h8a"]
 [ext_resource type="Resource" uid="uid://bbce5wfwxpns1" path="res://systems/inputs/base_mode/slide_pressed.tres" id="18_q14ux"]
@@ -87,6 +87,10 @@ MaxNumberOfEmpoweredActions = 3
 SimpleDashStrength = 15.0
 AimedDashTime = 0.2
 PostDashSpeed = 30.0
+AccelerationGroundSlide = 0.2
+AirGlideVSpeed = 3.0
+AccelerationAirGlide = 0.2
+DecelerationAirGlide = 0.0
 WallHugGravityLesseningFactor = 15.0
 WallHugDownwardMaxSpeed = 8.0
 WallHugHorizontalDeceleration = 0.5
@@ -112,8 +116,8 @@ aim_pressed = ExtResource("9_nob5r")
 aim_released = ExtResource("8_lhb11")
 jump = ExtResource("10_4u7i3")
 jump_pressed = ExtResource("13_nob5r")
-slide = ExtResource("17_6lejt")
 slide_pressed = ExtResource("18_q14ux")
+slide_released = ExtResource("17_6lejt")
 hit = ExtResource("11_cresl")
 parry = ExtResource("18_ruloh")
 dash = ExtResource("12_34snm")
@@ -501,6 +505,12 @@ to = NodePath("../../Airborne/CoyoteEnabled")
 event = &"start_falling"
 delay_in_seconds = "0.0"
 
+[node name="OnSlide" type="Node" parent="StateChart/Root/Movement/Grounded"]
+script = ExtResource("28_n7qhm")
+to = NodePath("../../Sliding/GroundSlide")
+event = &"slide"
+delay_in_seconds = "0.0"
+
 [node name="Mantling" type="Node" parent="StateChart/Root/Movement"]
 script = ExtResource("27_34snm")
 
@@ -520,6 +530,12 @@ delay_in_seconds = "0.0"
 script = ExtResource("26_infe6")
 initial_state = NodePath("SimpleJump")
 
+[node name="OnSlide" type="Node" parent="StateChart/Root/Movement/Jump"]
+script = ExtResource("28_n7qhm")
+to = NodePath("../../Sliding/AirGlide")
+event = &"slide"
+delay_in_seconds = "0.0"
+
 [node name="OnMantle" type="Node" parent="StateChart/Root/Movement/Jump"]
 script = ExtResource("28_n7qhm")
 to = NodePath("../../Mantling")
@@ -576,6 +592,12 @@ script = ExtResource("27_34snm")
 script = ExtResource("26_infe6")
 initial_state = NodePath("GroundSlide")
 
+[node name="OnMantle" type="Node" parent="StateChart/Root/Movement/Sliding"]
+script = ExtResource("28_n7qhm")
+to = NodePath("../../Mantling")
+event = &"mantle"
+delay_in_seconds = "0.0"
+
 [node name="GroundSlide" type="Node" parent="StateChart/Root/Movement/Sliding"]
 script = ExtResource("27_34snm")
 
@@ -632,6 +654,12 @@ to = NodePath("../../Grounded")
 event = &"grounded"
 delay_in_seconds = "0.0"
 
+[node name="OnSlide" type="Node" parent="StateChart/Root/Movement/Airborne"]
+script = ExtResource("28_n7qhm")
+to = NodePath("../../Sliding/AirGlide")
+event = &"slide"
+delay_in_seconds = "0.0"
+
 [node name="CoyoteEnabled" type="Node" parent="StateChart/Root/Movement/Airborne"]
 script = ExtResource("27_34snm")
 
@@ -748,6 +776,5 @@ delay_in_seconds = "0.0"
 [connection signal="input_rotate_y" from="InputController" to="." method="OnInputRotateY"]
 [connection signal="input_slam" from="InputController" to="." method="OnInputSlamPressed"]
 [connection signal="input_slide_ended" from="InputController" to="." method="OnInputSlideEnded"]
-[connection signal="input_slide_ongoing" from="InputController" to="." method="OnInputSlideOngoing"]
 [connection signal="input_slide_started" from="InputController" to="." method="OnInputSlideStarted"]
 [connection signal="WallDetected" from="WallHugSystem" to="." method="OnWallDetected"]

player_controller/Scripts/PlayerController.cs

@@ -129,6 +129,22 @@ public partial class PlayerController : CharacterBody3D
 	[Export(PropertyHint.Range, "0,1,0.01,or_greater")]
 	public float TimeScaleAimInAir { get; set; } = 0.05f;
 	
+	// Sliding and gliding
+	[ExportGroup("Slide")]
+	[ExportSubgroup("Ground slide")]
+	[Export(PropertyHint.Range, "0,1,0.01,or_greater")]
+	public float AccelerationGroundSlide = 1.0f;
+	[Export(PropertyHint.Range, "0,1,0.01,or_greater")]
+	public float DecelerationGroundSlide = 0.1f;
+
+	[ExportSubgroup("Air glide")]
+	[Export(PropertyHint.Range, "0,10,0.01,or_greater")]
+	public float AirGlideVSpeed { get; set; } = 1.0f;
+	[Export(PropertyHint.Range, "0,1,0.01,or_greater")]
+	public float AccelerationAirGlide = 1.0f;
+	[Export(PropertyHint.Range, "0,1,0.01,or_greater")]
+	public float DecelerationAirGlide = 0.1f;
+	
 	// Wall hug
 	[ExportGroup("Wall hug")]
 	[Export(PropertyHint.Range, "0,50,0.1,or_greater")]
@@ -235,6 +251,9 @@ public partial class PlayerController : CharacterBody3D
 	private StateChartState  _mantling;
 	private StateChartState  _simpleDash;
 	private StateChartState  _aimedDash;
+	private StateChartState  _sliding;
+	private StateChartState  _groundSliding;
+	private StateChartState  _airGliding;
 	private StateChartState  _onWall;
 	private StateChartState  _onWallHugging;
 	private StateChartState  _onWallHanging;
@@ -293,12 +312,17 @@ public partial class PlayerController : CharacterBody3D
 		_playerHeight = playerShape!.Height;
 		_playerRadius = playerShape.Radius;
 		
-		// State managementb
+		// State management
 		_playerState = StateChart.Of(GetNode("StateChart"));
 		
 		_aiming = StateChartState.Of(GetNode("StateChart/Root/Aim/On"));
 		_simpleDash = StateChartState.Of(GetNode("StateChart/Root/Movement/Dashing/Dash"));
 		_aimedDash = StateChartState.Of(GetNode("StateChart/Root/Movement/Dashing/AimedDash"));
+		
+		_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"));
+		
 		// _actionHanging = StateChartState.Of(GetNode("StateChart/Root/Actions/Hanging"));
 		_powerExpired = StateChartState.Of(GetNode("StateChart/Root/PowerReserve/Expired"));
 		_powerRecharging = StateChartState.Of(GetNode("StateChart/Root/PowerReserve/AtLeastOneCharge"));
@@ -385,6 +409,11 @@ public partial class PlayerController : CharacterBody3D
 		_aimedDash.StateEntered += OnAimedDashStarted;
 		_aimedDash.StateExited += OnAimedDashFinished;
 
+		_sliding.StateEntered += SlideStarted;
+		_sliding.StateExited += SlideEnded;
+		_groundSliding.StatePhysicsProcessing += HandleGroundSlide;
+		_airGliding.StatePhysicsProcessing += HandleAirGlide;
+
 		_simpleDashCooldownTimer.Timeout += DashCooldownTimeout;
 		_airborneDashCooldownTimer.Timeout += AirborneDashCooldownTimeout;
 		
@@ -481,6 +510,11 @@ public partial class PlayerController : CharacterBody3D
 		_bufferedAction = BufferedActions.None;
 	}
 
+	public bool IsGroundLike()
+	{
+		return GroundDetector.GetCollisionResult().Count > 0;
+	}
+	
 	public void HandleGrounded(float delta)
 	{
 		MoveOnGround(delta);
@@ -572,8 +606,7 @@ public partial class PlayerController : CharacterBody3D
 	///////////////////////////
 	public void HandleAirborne(float delta)
 	{
-		var isGroundLike = GroundDetector.GetCollisionResult().Count > 0;
-		MoveInAir(delta, isGroundLike);
+		MoveInAir(delta, IsGroundLike());
 		if (isOnFloorCustom())
 			_playerState.SendEvent("grounded");
 		
@@ -610,10 +643,15 @@ public partial class PlayerController : CharacterBody3D
 			_playerState.SendEvent("wall_hug");
 		}
 	}
+
+	public float ComputeVerticalSpeedGravity(float delta)
+	{
+		return Velocity.Y - CalculateGravityForce() * delta;
+	}
 	public void MoveInAir(double delta, bool isGroundLike = false)
 	{
 		var horizontalVelocity = isGroundLike ? ComputeHVelocityGround((float) delta) : ComputeHVelocityAir((float) delta);
-		var verticalVelocity = Velocity.Y - (CalculateGravityForce() * (float)delta);
+		var verticalVelocity = ComputeVerticalSpeedGravity((float) delta);
 		Velocity = new Vector3(horizontalVelocity.X, verticalVelocity, horizontalVelocity.Z);
 	}
 	
@@ -1102,18 +1140,65 @@ public partial class PlayerController : CharacterBody3D
 		_playerState.SendEvent("grounded");
 	}
 	
-	
 	///////////////////////////
 	// Slide management //
 	///////////////////////////
 	public void OnInputSlideStarted()
 	{
-	}
-	public void OnInputSlideOngoing()
-	{
+		_playerState.SendEvent("slide");
 	}
 	public void OnInputSlideEnded()
 	{
+		_playerState.SendEvent("slide_released");
+	}
+
+	public void SlideStarted()
+	{
+		_targetSpeed = Velocity.Length();
+	}
+	public void SlideOnGround(float delta)
+	{
+		var horizontalVelocity = ComputeHVelocity(delta, AccelerationGroundSlide, DecelerationGroundSlide);
+		Velocity = new Vector3(horizontalVelocity.X, Velocity.Y, horizontalVelocity.Z);
+	}
+	public void HandleGroundSlide(float delta)
+	{
+		SlideOnGround(delta);
+		if (MantleSystem.IsMantlePossible && IsPlayerInputtingForward()) _playerState.SendEvent("mantle");
+		
+		if (!isOnFloorCustom())
+			_playerState.SendEvent("start_falling");
+	}
+	public void GlideInAir(float delta)
+	{
+		var horizontalVelocity = ComputeHVelocity(delta, AccelerationAirGlide, DecelerationAirGlide);
+
+		float verticalSpeed;
+		if (Velocity.Y < -AirGlideVSpeed) verticalSpeed = -AirGlideVSpeed;
+		else if (Velocity.Y > 0) verticalSpeed = ComputeVerticalSpeedGravity(delta);
+		else verticalSpeed = Mathf.Lerp(Velocity.Y, -AirGlideVSpeed, delta);
+		
+		Velocity = new Vector3(horizontalVelocity.X, verticalSpeed, horizontalVelocity.Z);
+	}
+	public void HandleAirGlide(float delta)
+	{
+		GlideInAir(delta);
+		if (MantleSystem.IsMantlePossible && IsPlayerInputtingForward()) _playerState.SendEvent("mantle");
+		
+		if (isOnFloorCustom())
+			_playerState.SendEvent("grounded");
+	}
+	public void SlideEnded()
+	{
+		_targetSpeed = WalkSpeed;
+	}
+	
+	///////////////////////////
+	// Slam Management ///////
+	///////////////////////////
+	public void OnInputSlamPressed()
+	{
+		GD.Print("Slam pressed");
 	}
 	
 	///////////////////////////
@@ -1221,14 +1306,6 @@ public partial class PlayerController : CharacterBody3D
 		}
 	}
 	
-	///////////////////////////
-	// Slam Management ///////
-	///////////////////////////
-	public void OnInputSlamPressed()
-	{
-		GD.Print("Slam pressed");
-	}
-	
 	///////////////////////////
 	// Parry Management ///////
 	///////////////////////////
@@ -1279,7 +1356,6 @@ public partial class PlayerController : CharacterBody3D
 	}
 	
 	// Weapon dashing
-	
 	public void ThrowWeapon()
 	{
 		_playerState.SendEvent("cancel_aim");

systems/inputs/base_mode/base_mode.tres

@@ -1,4 +1,4 @@
-[gd_resource type="Resource" script_class="GUIDEMappingContext" load_steps=157 format=3 uid="uid://bl5crtu1gkrtr"]
+[gd_resource type="Resource" script_class="GUIDEMappingContext" load_steps=160 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"]
@@ -28,7 +28,7 @@
 [ext_resource type="Resource" uid="uid://d2r0ur8k3cuu3" path="res://systems/inputs/base_mode/dash.tres" id="23_g6bbx"]
 [ext_resource type="Script" uid="uid://dsa1dnifd6w32" path="res://addons/guide/guide_mapping_context.gd" id="23_llfhp"]
 [ext_resource type="Resource" uid="uid://bbce5wfwxpns1" path="res://systems/inputs/base_mode/slide_pressed.tres" id="23_rvpjj"]
-[ext_resource type="Resource" uid="uid://b334rau1yxmm7" path="res://systems/inputs/base_mode/slide.tres" id="25_s8kjn"]
+[ext_resource type="Resource" uid="uid://b334rau1yxmm7" path="res://systems/inputs/base_mode/slide_released.tres" id="25_rvpjj"]
 [ext_resource type="Resource" uid="uid://55b0dsvioj08" path="res://systems/inputs/base_mode/jump_pressed.tres" id="25_si4d4"]
 [ext_resource type="Resource" uid="uid://dgluj0ql5vth7" path="res://systems/inputs/base_mode/pause.tres" id="29_q86qg"]
 [ext_resource type="Script" uid="uid://cw71o87tvdx3q" path="res://addons/guide/inputs/guide_input_key.gd" id="30_cvxqo"]
@@ -234,7 +234,7 @@ script = ExtResource("10_cvxqo")
 axis = 5
 
 [sub_resource type="Resource" id="Resource_st2ej"]
-script = ExtResource("15_fykw6")
+script = ExtResource("15_g6bbx")
 
 [sub_resource type="Resource" id="Resource_s8kjn"]
 script = ExtResource("3_yp12v")
@@ -246,10 +246,13 @@ metadata/_guide_triggers_collapsed = false
 script = ExtResource("30_cvxqo")
 key = 4194326
 
+[sub_resource type="Resource" id="Resource_8ifoc"]
+script = ExtResource("15_g6bbx")
+
 [sub_resource type="Resource" id="Resource_imjft"]
 script = ExtResource("3_yp12v")
 input = SubResource("Resource_wcvib")
-triggers = Array[ExtResource("8_2tfaw")]([SubResource("Resource_st2ej")])
+triggers = Array[ExtResource("8_2tfaw")]([SubResource("Resource_8ifoc")])
 metadata/_guide_triggers_collapsed = false
 
 [sub_resource type="Resource" id="Resource_vibkn"]
@@ -261,21 +264,29 @@ input_mappings = Array[ExtResource("3_yp12v")]([SubResource("Resource_s8kjn"), S
 script = ExtResource("10_cvxqo")
 axis = 5
 
+[sub_resource type="Resource" id="Resource_rvpjj"]
+script = ExtResource("17_s8kjn")
+
 [sub_resource type="Resource" id="Resource_818lq"]
 script = ExtResource("3_yp12v")
 input = SubResource("Resource_f3pn5")
+triggers = Array[ExtResource("8_2tfaw")]([SubResource("Resource_rvpjj")])
 
 [sub_resource type="Resource" id="Resource_qksfw"]
 script = ExtResource("30_cvxqo")
 key = 4194326
 
+[sub_resource type="Resource" id="Resource_bhf7o"]
+script = ExtResource("17_s8kjn")
+
 [sub_resource type="Resource" id="Resource_woy8j"]
 script = ExtResource("3_yp12v")
 input = SubResource("Resource_qksfw")
+triggers = Array[ExtResource("8_2tfaw")]([SubResource("Resource_bhf7o")])
 
 [sub_resource type="Resource" id="Resource_2hs2y"]
 script = ExtResource("1_qmhk6")
-action = ExtResource("25_s8kjn")
+action = ExtResource("25_rvpjj")
 input_mappings = Array[ExtResource("3_yp12v")]([SubResource("Resource_818lq"), SubResource("Resource_woy8j")])
 
 [sub_resource type="Resource" id="Resource_1fkas"]

systems/inputs/input_system.gd

@@ -22,8 +22,8 @@ class_name InputController
 @export var jump:GUIDEAction
 @export var jump_pressed:GUIDEAction
 @export_subgroup("Slide")
-@export var slide:GUIDEAction
 @export var slide_pressed:GUIDEAction
+@export var slide_released:GUIDEAction
 @export_subgroup("Other")
 @export var hit:GUIDEAction
 @export var parry:GUIDEAction
@@ -48,7 +48,6 @@ signal input_aim_down
 signal input_aim_released
 
 signal input_slide_started
-signal input_slide_ongoing
 signal input_slide_ended
 
 signal input_hit
@@ -68,8 +67,7 @@ func _ready() -> void:
 	jump.completed.connect(on_input_jump_ended)
 	
 	slide_pressed.triggered.connect(on_input_slide_started)
-	slide.triggered.connect(on_input_slide_ongoing)
-	slide.completed.connect(on_input_slide_ended)
+	slide_released.triggered.connect(on_input_slide_ended)
 	
 	hit.triggered.connect(on_input_hit)
 	parry.triggered.connect(on_input_parry)
@@ -102,8 +100,6 @@ func on_input_aim_released():
 	
 func on_input_slide_started():
 	input_slide_started.emit()
-func on_input_slide_ongoing():
-	input_slide_ongoing.emit()
 func on_input_slide_ended():
 	input_slide_ended.emit()