Possession handling

Scenes/Actors/Thermathron.tscn

@@ -0,0 +1,130 @@
+[gd_scene load_steps=22 format=3 uid="uid://bdvj4cxnyr3w4"]
+
+[ext_resource type="Script" path="res://Scripts/Components/Actors/Actor.cs" id="1_8mmna"]
+[ext_resource type="SpriteFrames" uid="uid://ch2ll1on8im2p" path="res://Resources/Sprites/FairyGuard.tres" id="2_7asxc"]
+[ext_resource type="Script" path="res://Scripts/Components/Actors/EnemyPossessionMovement.cs" id="3_81a26"]
+[ext_resource type="Script" path="res://Scripts/Components/Actors/KeyboardInputProvider.cs" id="4_nr5hj"]
+[ext_resource type="Script" path="res://Scripts/Components/Actors/FourWayAnimationHandler.cs" id="5_wggo8"]
+[ext_resource type="Texture2D" uid="uid://b2v6j7lsyltrc" path="res://Sprites/Actors/CirnoWings.png" id="5_wmgly"]
+[ext_resource type="Script" path="res://Scripts/Components/Actors/ActorAi.cs" id="6_ck3ev"]
+[ext_resource type="Script" path="res://Scripts/Components/Actors/EnemyNavigationMovement.cs" id="7_ysmhb"]
+[ext_resource type="Script" path="res://Scripts/Components/ProximityPlayerDetection.cs" id="8_b0wmr"]
+[ext_resource type="Script" path="res://Scripts/Components/Actors/ActorResourceProvider.cs" id="9_leabp"]
+[ext_resource type="PackedScene" uid="uid://cj63k0dmk7tl1" path="res://Scenes/Weapons/enemy_weapon_base.tscn" id="10_fduxx"]
+[ext_resource type="Resource" uid="uid://cdfmedtgp2rcn" path="res://Resources/Weapons/EnemyWeapon.tres" id="11_2oavc"]
+[ext_resource type="Script" path="res://Scripts/Components/Actors/DamageReceiverActorModule.cs" id="12_fptwu"]
+[ext_resource type="Script" path="res://Scripts/Components/Actors/DeathAnimationHandler.cs" id="13_vhd3i"]
+[ext_resource type="Resource" uid="uid://dk2rbf88a5irh" path="res://Resources/Bullets/Explosion_Harmless.tres" id="14_gs6c4"]
+[ext_resource type="Script" path="res://Scripts/Components/Actors/ActorDefeatScriptHandler.cs" id="15_hkd4u"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_urwql"]
+atlas = ExtResource("5_wmgly")
+region = Rect2(0, 0, 16, 16)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_du5wp"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_urwql")
+}],
+"loop": true,
+"name": &"default",
+"speed": 5.0
+}]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_2b36v"]
+radius = 5.0
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_sthwe"]
+radius = 85.0529
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_0tkae"]
+radius = 5.09902
+
+[node name="FairyGuard" type="CharacterBody2D"]
+collision_layer = 16
+collision_mask = 113
+script = ExtResource("1_8mmna")
+MovementSpeed = 30.0
+Health = 6.0
+
+[node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
+sprite_frames = ExtResource("2_7asxc")
+animation = &"down"
+
+[node name="PosessionMovementProvider" type="Node2D" parent="." node_paths=PackedStringArray("PossessionSprite")]
+script = ExtResource("3_81a26")
+PossessionSprite = NodePath("PossessionWings")
+
+[node name="InputProvider" type="Node2D" parent="PosessionMovementProvider"]
+script = ExtResource("4_nr5hj")
+
+[node name="PossessionWings" type="AnimatedSprite2D" parent="PosessionMovementProvider"]
+visible = false
+sprite_frames = SubResource("SpriteFrames_du5wp")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_2b36v")
+
+[node name="AnimationHandler" type="Node2D" parent="." node_paths=PackedStringArray("_animatedSprite")]
+script = ExtResource("5_wggo8")
+_animatedSprite = NodePath("../AnimatedSprite2D")
+
+[node name="ActorAi" type="Node2D" parent="."]
+script = ExtResource("6_ck3ev")
+Ai = 0
+
+[node name="NavigationMovementProvider" type="Node2D" parent="." node_paths=PackedStringArray("EquippedWeapon", "_playerDetection")]
+script = ExtResource("7_ysmhb")
+_navigationEnabled = true
+CollisionMask = 81
+EquippedWeapon = NodePath("../EnemyWeapon")
+_playerDetection = NodePath("../PlayerDetection")
+
+[node name="PlayerDetection" type="Area2D" parent="."]
+visible = false
+collision_layer = 0
+collision_mask = 2
+script = ExtResource("8_b0wmr")
+
+[node name="PlayerDetectionArea" type="CollisionShape2D" parent="PlayerDetection"]
+shape = SubResource("CircleShape2D_sthwe")
+
+[node name="NavigationAgent2D" type="NavigationAgent2D" parent="."]
+target_desired_distance = 64.0
+path_max_distance = 800.0
+path_postprocessing = 1
+avoidance_enabled = true
+debug_path_custom_color = Color(1, 0, 0, 1)
+
+[node name="HealthProvider" type="Node2D" parent="."]
+script = ExtResource("9_leabp")
+ResourceName = "Health"
+MaxResource = 6.0
+
+[node name="EnemyWeapon" parent="." instance=ExtResource("10_fduxx")]
+WeaponData = ExtResource("11_2oavc")
+
+[node name="DamageReceiver" type="Node2D" parent="." node_paths=PackedStringArray("HealthProvider")]
+script = ExtResource("12_fptwu")
+HealthProvider = NodePath("../HealthProvider")
+BulletGroup = 2
+
+[node name="Area2D" type="Area2D" parent="DamageReceiver"]
+collision_layer = 16
+collision_mask = 8
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="DamageReceiver/Area2D"]
+shape = SubResource("CircleShape2D_0tkae")
+
+[node name="DeathAnimation" type="Node2D" parent="."]
+script = ExtResource("13_vhd3i")
+ExplosionData = ExtResource("14_gs6c4")
+
+[node name="DefeatScriptHandler" type="Node2D" parent="."]
+script = ExtResource("15_hkd4u")
+
+[connection signal="area_entered" from="PlayerDetection" to="PlayerDetection" method="_on_area_entered"]
+[connection signal="area_exited" from="PlayerDetection" to="PlayerDetection" method="_on_area_exited"]
+[connection signal="velocity_computed" from="NavigationAgent2D" to="NavigationMovementProvider" method="_on_navigation_agent_2d_velocity_computed"]
+[connection signal="area_entered" from="DamageReceiver/Area2D" to="DamageReceiver" method="_on_damage_hitbox_area_entered"]

Scripts/Components/Actors/Actor.cs

@@ -15,6 +15,9 @@ public partial class Actor : CharacterBody2D
     [Export] public Node2D DefeatScript { get; set; }
 
     [Export] public ActivationType ActivationType { get; private set; } = ActivationType.Toggle;
+
+    [Export]
+    public AiState StartingAiState { get; private set; }
     
     public  Vector2 MovementDirection { get; set; }
     public Vector2 FacingDirection { get; set; }
@@ -25,6 +28,9 @@ public partial class Actor : CharacterBody2D
 
     [Signal]
     public delegate void OnDeathEventHandler();
+
+    [Signal]
+    public delegate void OnControlAssumedEventHandler();
     
     public bool IsDestroyed { get; set; }
 
@@ -62,4 +68,9 @@ public partial class Actor : CharacterBody2D
         EmitSignal(SignalName.OnDeath);
     }
 
+    public void AssumeControl() 
+    {
+        EmitSignal(SignalName.OnControlAssumed);
+    }
+
 }

Scripts/Components/Actors/ActorAi.cs

@@ -1,6 +1,7 @@
+using Cirno.Scripts.Components.Actors;
 using Godot;
 
-public partial class ActorAi : Node2D 
+public partial class ActorAi : ActorModule 
 {
 
     public EnemyState State { get; set; } = EnemyState.Idle;
@@ -8,5 +9,22 @@ public partial class ActorAi : Node2D
     [Export] // Temp until the special actor tha sets it
     public AiState Ai { get; set; } = AiState.Disabled;
 
+    protected Actor _actor;
 
+    public override void Init(Actor actor)
+    {
+        _actor = actor;
+
+        Ai = actor.StartingAiState;   
+    }
+
+    public override void PhysicsUpdate(double delta)
+    {
+        
+    }
+
+    public override void Update(double delta)
+    {
+        
+    }
 }

Scripts/Components/Actors/ActorDefeatScriptHandler.cs

@@ -35,12 +35,9 @@ public partial class ActorDefeatScriptHandler : ActorModule
     {
         if (DefeatScript is not IActivable target)
         {
-            GD.PrintErr($"Target {DefeatScript.Name} is not activable");
             return;
         }
         
         target?.Activate();
-        
-        GD.Print($"{DefeatScript.Name} activated");
     }
 }

Scripts/Components/Actors/EnemyActor.cs

@@ -0,0 +1,11 @@
+using System.Collections.Generic;
+using Cirno.Scripts;
+using Cirno.Scripts.Components.Actors;
+using Godot;
+
+public partial class EnemyActor : Actor 
+{
+    
+
+
+}

Scripts/Components/Actors/EnemyPossessionMovement.cs

@@ -7,11 +7,30 @@ public partial class EnemyPossessionMovement : ActorFreeMovement
     public bool IsDestroyed => _parent.IsDestroyed;
     // State accessor
 
+    private AiState _previousAiState;
+
+    [Export]
+    public AnimatedSprite2D PossessionSprite { get; private set; }
+
     public override void Init(Actor parent)
     {
         base.Init(parent);
 
         _actorAi = parent.GetNode<ActorAi>("ActorAi");
+        _parent.OnControlAssumed += AssumeControl;
+
+        _previousAiState = _actorAi.Ai;
+    }
+
+    public override void Update(double deltaTime)
+    {
+        if (_actorAi.Ai is AiState.Controlled && Input.IsActionJustPressed("pause"))
+        {
+            if (GameManager.Instance.ToggleControlMode() is GameState.Playing)
+            {
+                ResumeControl();
+            }
+        }
     }
 
     public override void PhysicsUpdate(double delta)
@@ -21,4 +40,25 @@ public partial class EnemyPossessionMovement : ActorFreeMovement
             base.PhysicsUpdate(delta);
     }
 
+    public void AssumeControl()
+    {
+        GameManager.Instance.CameraTargetObject(_parent);
+        GameManager.Instance.Player.RequestMovementDisable(true);
+
+        _previousAiState = _actorAi.Ai;
+        _actorAi.Ai = AiState.Controlled;
+
+        PossessionSprite?.Show();
+    }
+
+    public void ResumeControl() 
+    {
+        _actorAi.Ai = _previousAiState;
+
+        GameManager.Instance.CameraTargetPlayer();
+        GameManager.Instance.Player.RequestMovementDisable(false);
+        
+        PossessionSprite?.Hide();
+    }
+
 }

Scripts/GameManager.cs

@@ -96,7 +96,7 @@ public partial class GameManager : Node2D
     // Called every frame. 'delta' is the elapsed time since the previous frame.
     public override void _Process(double delta)
     {
-        if (Input.IsActionJustPressed("pause"))
+        if (GameState is GameState.Playing && Input.IsActionJustPressed("pause"))
         {
             TogglePause();
         }
@@ -288,6 +288,19 @@ public partial class GameManager : Node2D
         }
     }
 
+    public GameState ToggleControlMode() {
+        if (GameState is GameState.Playing) 
+        {
+            ChangeState(GameState.Controlling);
+        }
+        else if (GameState is GameState.Controlling) 
+        {
+            ChangeState(GameState.Playing);
+        }
+
+        return GameState;
+    }
+
     public void ChangeState(GameState state)
     {
         if (state == GameState) return;
@@ -302,5 +315,6 @@ public enum GameState
     Menu,
     Paused,
     Playing,
-    Dialogue
+    Dialogue,
+    Controlling
 }

Scripts/Resources/Events/ControlActorEvent.cs

@@ -0,0 +1,42 @@
+using Godot;
+
+namespace Cirno.Scripts.Resources.Events;
+
+[GlobalClass]
+public partial class ControlActorEvent : EventResource
+{
+    [Export]
+    public NodePath Target { get; set; }
+    
+    private Node2D _parent;
+    
+    private GameManager _gameManager;
+    private bool _isComplete = false;
+    public override bool IsComplete()
+    {
+        return _isComplete;
+    }
+    
+    public override void Init(Node2D parent)
+    {
+        _gameManager = parent.GetGameManager();
+        _parent = parent;
+    }
+    
+    public override void Start(Node2D parentNode)
+    {
+        _isComplete = false;
+
+        if (_parent.GetNode<Node2D>(Target) is Actor enemy)
+        {
+            if (GameManager.Instance.ToggleControlMode() is GameState.Controlling)
+            {
+                enemy.AssumeControl();
+            }
+        }
+
+        _isComplete = true;
+    }
+    
+    public override void UpdateEvent(double delta) { }
+}