Enemy FSM Animation

ExternalMaterial/PromoSample/Promo_Sample.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://du8c4d3lm8f3c"
+path="res://.godot/imported/Promo_Sample.png-fa44b56771bdcf367b2dd7f5f495a60e.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://ExternalMaterial/PromoSample/Promo_Sample.png"
+dest_files=["res://.godot/imported/Promo_Sample.png-fa44b56771bdcf367b2dd7f5f495a60e.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

Scenes/Actors/FairyGuard_New.tscn

@@ -111,6 +111,7 @@ script = ExtResource("3_tum7w")
 script = ExtResource("4_3noop")
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+visible = false
 shape = SubResource("CircleShape2D_2b36v")
 
 [node name="AnimationHandler" type="Node2D" parent="." node_paths=PackedStringArray("_animatedSprite")]
@@ -153,6 +154,7 @@ _maxResource = 3.0
 WeaponData = ExtResource("11_kuimj")
 
 [node name="DamageReceiver" type="Node2D" parent="." node_paths=PackedStringArray("HealthProvider")]
+visible = false
 script = ExtResource("12_fu5g7")
 HealthProvider = NodePath("../HealthProvider")
 BulletGroup = 2

Scenes/Actors/Fairy_FSM.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=22 format=3 uid="uid://clieeuln36a7a"]
+[gd_scene load_steps=26 format=3 uid="uid://clieeuln36a7a"]
 
 [ext_resource type="Script" uid="uid://dn6dbog1s2818" path="res://Scripts/Components/FSM/Enemy/EnemyStateMachine.cs" id="1_27djw"]
 [ext_resource type="SpriteFrames" uid="uid://bcc5mlwwnkvri" path="res://Resources/Sprites/Fairy.tres" id="1_ho0th"]
@@ -18,6 +18,9 @@
 [ext_resource type="PackedScene" uid="uid://cj63k0dmk7tl1" path="res://Scenes/Weapons/enemy_weapon_base.tscn" id="15_ydpwc"]
 [ext_resource type="Resource" uid="uid://csdlihliv4cr8" path="res://Resources/Weapons/EnemyWeapon_simple.tres" id="16_pi7ab"]
 [ext_resource type="Script" uid="uid://dhsqsajq537qn" path="res://Scripts/Components/FSM/Enemy/EnemyAlarmModule.cs" id="18_4n750"]
+[ext_resource type="Script" uid="uid://bo5sgbv1t8ril" path="res://Scripts/Components/Actors/PlayerAnimationProvider.cs" id="19_km3yo"]
+[ext_resource type="Material" uid="uid://dnvwgyt2tbqmr" path="res://Resources/Materials/Player_Blink_Teleport_Material.tres" id="20_8kl2e"]
+[ext_resource type="Script" uid="uid://dncdgq843sj2f" path="res://Scripts/Components/FSM/Enemy/AnimationModule.cs" id="21_8kl2e"]
 
 [sub_resource type="CircleShape2D" id="CircleShape2D_pnkma"]
 
@@ -27,6 +30,15 @@ radius = 29.0
 [sub_resource type="CircleShape2D" id="CircleShape2D_6x22m"]
 radius = 5.0
 
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_poxpj"]
+particle_flag_disable_z = true
+emission_shape = 2
+emission_sphere_radius = 16.0
+orbit_velocity_min = -1.0
+orbit_velocity_max = 1.098
+gravity = Vector3(0, 0, 0)
+color = Color(0.0392157, 0.380392, 1, 1)
+
 [node name="FairyFsm" type="CharacterBody2D" node_paths=PackedStringArray("EnemyFSM")]
 collision_layer = 16
 collision_mask = 33
@@ -50,21 +62,23 @@ script = ExtResource("4_kjmts")
 StorageModule = NodePath("../../Storage")
 PlayerDetection = NodePath("../../PlayerDetection")
 DamageReceiver = NodePath("../../DamageReceiver")
-_moduleNodes = [NodePath("../../AlarmModule")]
+_moduleNodes = [NodePath("../../AlarmModule"), NodePath("../../AnimationModule")]
 
-[node name="Alert" type="Node2D" parent="StateMachine" node_paths=PackedStringArray("StorageModule", "PlayerDetection", "DamageReceiver", "NavigationModule")]
+[node name="Alert" type="Node2D" parent="StateMachine" node_paths=PackedStringArray("StorageModule", "PlayerDetection", "DamageReceiver", "NavigationModule", "_moduleNodes")]
 script = ExtResource("5_f112g")
 StorageModule = NodePath("../../Storage")
 PlayerDetection = NodePath("../../PlayerDetection")
 DamageReceiver = NodePath("../../DamageReceiver")
 NavigationModule = NodePath("../../NavigationModule")
+_moduleNodes = [NodePath("../../AnimationModule")]
 
-[node name="Shooting" type="Node2D" parent="StateMachine" node_paths=PackedStringArray("StorageModule", "PlayerDetection", "DamageReceiver", "EquippedWeapon")]
+[node name="Shooting" type="Node2D" parent="StateMachine" node_paths=PackedStringArray("StorageModule", "PlayerDetection", "DamageReceiver", "EquippedWeapon", "_moduleNodes")]
 script = ExtResource("7_br0mr")
 StorageModule = NodePath("../../Storage")
 PlayerDetection = NodePath("../../PlayerDetection")
 DamageReceiver = NodePath("../../DamageReceiver")
 EquippedWeapon = NodePath("../../EnemyWeapon")
+_moduleNodes = [NodePath("../../AnimationModule")]
 
 [node name="Dead" type="Node2D" parent="StateMachine"]
 script = ExtResource("8_pi7ab")
@@ -122,6 +136,28 @@ WeaponData = ExtResource("16_pi7ab")
 script = ExtResource("18_4n750")
 PlayerDetection = NodePath("../PlayerDetection")
 
+[node name="AnimationProvider" type="Node2D" parent="." node_paths=PackedStringArray("_animatedSprite", "_shieldParticles")]
+script = ExtResource("19_km3yo")
+_animatedSprite = NodePath("../AnimatedSprite2D")
+_shieldParticles = NodePath("ShieldParticles")
+WalkRightAnimationName = &"right"
+WalkLeftAnimationName = &"left"
+WalkDownAnimationName = &"down"
+WalkUpAnimationName = &"up"
+BlinkMaterial = ExtResource("20_8kl2e")
+
+[node name="ShieldParticles" type="GPUParticles2D" parent="AnimationProvider"]
+emitting = false
+amount = 32
+lifetime = 0.4
+one_shot = true
+process_material = SubResource("ParticleProcessMaterial_poxpj")
+
+[node name="AnimationModule" type="Node2D" parent="." node_paths=PackedStringArray("AnimationProvider", "StorageModule")]
+script = ExtResource("21_8kl2e")
+AnimationProvider = NodePath("../AnimationProvider")
+StorageModule = NodePath("../Storage")
+
 [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="area_entered" from="DamageReceiver" to="DamageReceiver" method="_on_damage_hitbox_area_entered"]

Scenes/test.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=140 format=4 uid="uid://bv451a8wgty4u"]
+[gd_scene load_steps=141 format=4 uid="uid://bv451a8wgty4u"]
 
 [ext_resource type="Script" uid="uid://doxmbokehw8ci" path="res://Scripts/GameManager.cs" id="1_8tmoj"]
 [ext_resource type="PackedScene" uid="uid://c4pr2707hbeph" path="res://Scenes/Actors/fsm_player.tscn" id="2_ksslq"]
@@ -111,6 +111,7 @@
 [ext_resource type="PackedScene" uid="uid://1yxieu8ekvkm" path="res://Scenes/Items/Heart_Extend_Pickup.tscn" id="99_xwjvv"]
 [ext_resource type="PackedScene" uid="uid://8yggb3ay3hr0" path="res://Scenes/Items/Yellow_Keycard.tscn" id="101_l476f"]
 [ext_resource type="PackedScene" uid="uid://ey71mxa5ocpn" path="res://Scenes/Items/Shield_Extend_Pickup.tscn" id="103_0bqta"]
+[ext_resource type="PackedScene" uid="uid://clieeuln36a7a" path="res://Scenes/Actors/Fairy_FSM.tscn" id="104_0bqta"]
 [ext_resource type="PackedScene" uid="uid://ue3i2qyhhtbg" path="res://Scenes/Interactable/control_pad_yellow_keycard.tscn" id="109_j6vrf"]
 
 [sub_resource type="Resource" id="Resource_6sau4"]
@@ -793,6 +794,9 @@ position = Vector2(-1016, 152)
 [node name="Camera" parent="Parallax2D/Factory Tilemaps/LevelProps" instance=ExtResource("16_clqjt")]
 position = Vector2(-1207, -58)
 
+[node name="Camera2" parent="Parallax2D/Factory Tilemaps/LevelProps" instance=ExtResource("16_clqjt")]
+position = Vector2(-1912, 12)
+
 [node name="ControlPad6" parent="Parallax2D/Factory Tilemaps/LevelProps" node_paths=PackedStringArray("Target") instance=ExtResource("12_hfkf1")]
 position = Vector2(-1462, -60)
 Target = NodePath("../HorizontalDoor4")
@@ -1264,6 +1268,18 @@ position = Vector2(-1646, 38)
 [node name="ShieldExtendPickup2" parent="Parallax2D/Factory Tilemaps/LevelProps" instance=ExtResource("103_0bqta")]
 position = Vector2(-1097.18, -108.733)
 
+[node name="FairyFsm" parent="Parallax2D/Factory Tilemaps/LevelProps" instance=ExtResource("104_0bqta")]
+position = Vector2(-1829, 49)
+
+[node name="FairyFsm2" parent="Parallax2D/Factory Tilemaps/LevelProps" instance=ExtResource("104_0bqta")]
+position = Vector2(-1911, 69)
+
+[node name="FairyFsm3" parent="Parallax2D/Factory Tilemaps/LevelProps" instance=ExtResource("104_0bqta")]
+position = Vector2(-1964, -47)
+
+[node name="FairyFsm4" parent="Parallax2D/Factory Tilemaps/LevelProps" instance=ExtResource("104_0bqta")]
+position = Vector2(-1497, -17)
+
 [node name="PlayerParent" type="Node2D" parent="Parallax2D/Factory Tilemaps"]
 
 [node name="BeamShadows" type="TileMapLayer" parent="Parallax2D/Factory Tilemaps"]

Scripts/Components/Actors/PlayerAnimationProvider.cs

@@ -149,6 +149,7 @@ public partial class PlayerAnimationProvider : Node2D
 
 	public void PlayDeathAnimation()
 	{
+		if (_deathParticles is null) return;
 		this.CreateSibling<AutodeleteParticle>(_deathParticles, this.GlobalPosition);
 		_animatedSprite.Visible = false;
 	}

Scripts/Components/FSM/Enemy/Alert.cs

@@ -98,6 +98,8 @@ public partial class Alert : EnemyStateBase
         }
             
         NavigationModule.Move();
+
+        StorageModule.FacingDirection = MainObject.Velocity.SnapToCardinal().Normalized();
     }
 
     private void MoveTowardsPosition(Vector2 position)

Scripts/Components/FSM/Enemy/AnimationModule.cs

@@ -0,0 +1,44 @@
+using Cirno.Scripts.Enums;
+using Godot;
+
+namespace Cirno.Scripts.Components.FSM.Enemy;
+
+public partial class AnimationModule : ModuleBase<EnemyState, CharacterBody2D>
+{
+    private IStateMachine<EnemyState, CharacterBody2D> _machine;
+    
+    [Export] public PlayerAnimationProvider AnimationProvider { get; set; }
+    
+    [Export] public EnemyStorageModule StorageModule { get; set; }
+    
+    public override void EnterState(EnemyState state)
+    {
+        AnimationProvider.SetAnimation(StorageModule.FacingDirection);
+        AnimationProvider.SetAnimation(Vector2.Zero);
+    }
+
+    public override void ExitState(EnemyState state)
+    {
+        AnimationProvider.SetAnimation(Vector2.Zero);
+    }
+
+    public override void Init(IStateMachine<EnemyState, CharacterBody2D> machine)
+    {
+        _machine = machine;
+    }
+
+    public override void Process(double delta)
+    {
+        AnimationProvider.SetAnimation(StorageModule.FacingDirection);
+
+        if (_machine.MainObject.Velocity == Vector2.Zero)
+        {
+            AnimationProvider.SetAnimation(Vector2.Zero);
+        }
+    }
+
+    public override void PhysicsProcess(double delta)
+    {
+        
+    }
+}

Scripts/Components/FSM/Enemy/AnimationModule.cs.uid

@@ -0,0 +1 @@
+uid://dncdgq843sj2f

Scripts/Components/FSM/Enemy/Shooting.cs

@@ -95,7 +95,8 @@ public partial class Shooting : EnemyStateBase
         
         // Shoot at the player's last known position
         EquippedWeapon.ShootDirection = direction;
-        StorageModule.FacingDirection = direction;
+        //StorageModule.FacingDirection = direction;
+        StorageModule.FacingDirection = direction.SnapToCardinal().Normalized();
         
         EquippedWeapon.Shoot();
     }

Scripts/Tools.cs

@@ -89,4 +89,16 @@ public static class Tools
         
 		return angles[Mathf.PosMod((int)(direction.X + 4), 8)].Normalized();
 	}
+	
+	public static Vector2 SnapToCardinal(this Vector2 input)
+	{
+		if (Mathf.Abs(input.X) > Mathf.Abs(input.Y))
+		{
+			return new Vector2(Mathf.Sign(input.X), 0); // Left or Right
+		}
+		else
+		{
+			return new Vector2(0, Mathf.Sign(input.Y)); // Up or Down
+		}
+	}
 }