Modularized doors and lightbridges

Resources/Materials/Static_Scanlines.tres

@@ -0,0 +1,6 @@
+[gd_resource type="ShaderMaterial" load_steps=2 format=3 uid="uid://cdaeormgf78de"]
+
+[ext_resource type="Shader" uid="uid://cjdl1m3psohju" path="res://Shaders/scanlines_static.tres" id="1_hteyp"]
+
+[resource]
+shader = ExtResource("1_hteyp")

Scenes/Actors/ForceField_Horizontal.tscn

@@ -1,21 +1,13 @@
-[gd_scene load_steps=27 format=3 uid="uid://b0gpbkxdfbnjh"]
+[gd_scene load_steps=28 format=3 uid="uid://b0gpbkxdfbnjh"]
 
-[ext_resource type="Script" uid="uid://b2bpqbfeqi4ge" path="res://Scripts/Activables/ForceField.cs" id="1_yxhr6"]
+[ext_resource type="Script" uid="uid://dwry0643yvdiv" path="res://Scripts/Door.cs" id="1_3s51g"]
 [ext_resource type="Texture2D" uid="uid://gc24sjyj47x6" path="res://Sprites/Actors/ForceFieldHorizontal.png" id="2_12wxm"]
 [ext_resource type="Shader" uid="uid://0ruey5bjl7mh" path="res://Shaders/Blink.gdshader" id="2_q7pky"]
-[ext_resource type="Shader" uid="uid://cjdl1m3psohju" path="res://Shaders/scanlines_static.tres" id="2_qbobr"]
+[ext_resource type="Material" uid="uid://cdaeormgf78de" path="res://Resources/Materials/Static_Scanlines.tres" id="3_8cguw"]
+[ext_resource type="Script" uid="uid://cvsrm74jftau8" path="res://Scripts/Components/Actors/ForceFieldSpriteComponent.cs" id="5_3s51g"]
 [ext_resource type="AudioStream" uid="uid://ciuv2acfujlys" path="res://SFX/Artninja_Forcefield_Enable.wav" id="5_8cguw"]
 [ext_resource type="AudioStream" uid="uid://ccxjo86nvcl54" path="res://SFX/Artninja_Forcefield_Disable.wav" id="6_3s51g"]
-
+[ext_resource type="Script" uid="uid://crpkvxepkcrir" path="res://Scripts/Components/Actors/ForceFieldCollisionDisabler.cs" id="6_sqafs"]
-[sub_resource type="ShaderMaterial" id="ShaderMaterial_fipgw"]
-shader = ExtResource("2_q7pky")
-shader_parameter/blink_color = Color(0, 0, 0, 1)
-shader_parameter/blink_intensity = 0.0
-shader_parameter/teleport_progress = 0.0
-shader_parameter/scanline_density = 50.0
-
-[sub_resource type="ShaderMaterial" id="ShaderMaterial_yl7re"]
-shader = ExtResource("2_qbobr")
 
 [sub_resource type="AtlasTexture" id="AtlasTexture_gecst"]
 atlas = ExtResource("2_12wxm")
@@ -145,6 +137,13 @@ animations = [{
 "speed": 5.0
 }]
 
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_fipgw"]
+shader = ExtResource("2_q7pky")
+shader_parameter/blink_color = Color(0, 0, 0, 1)
+shader_parameter/blink_intensity = 0.0
+shader_parameter/teleport_progress = 0.0
+shader_parameter/scanline_density = 50.0
+
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_0wg11"]
 size = Vector2(32, 32)
 
@@ -154,28 +153,33 @@ size = Vector2(32, 32)
 [node name="HorizontalForceField" type="Area2D" groups=["Solid"]]
 collision_layer = 64
 collision_mask = 154
-script = ExtResource("1_yxhr6")
+script = ExtResource("1_3s51g")
-TurnOffMaterial = SubResource("ShaderMaterial_fipgw")
-ActiveMaterial = SubResource("ShaderMaterial_yl7re")
 metadata/_edit_group_ = true
 
 [node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
 modulate = Color(1, 1, 1, 0.784314)
 sprite_frames = SubResource("SpriteFrames_h2s1d")
 animation = &"Closed"
+script = ExtResource("5_3s51g")
+TurnOffMaterial = SubResource("ShaderMaterial_fipgw")
+ActiveMaterial = ExtResource("3_8cguw")
 
-[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+[node name="CollisionShape2D" type="CollisionShape2D" parent="." node_paths=PackedStringArray("_door")]
 visible = false
 shape = SubResource("RectangleShape2D_0wg11")
+script = ExtResource("6_sqafs")
+_door = NodePath("..")
 
 [node name="RigidBody2D" type="RigidBody2D" parent="."]
 collision_layer = 64
 collision_mask = 10
 gravity_scale = 0.0
 
-[node name="CollisionShape2D" type="CollisionShape2D" parent="RigidBody2D"]
+[node name="CollisionShape2D" type="CollisionShape2D" parent="RigidBody2D" node_paths=PackedStringArray("_door")]
 visible = false
 shape = SubResource("RectangleShape2D_f2rl6")
+script = ExtResource("6_sqafs")
+_door = NodePath("../..")
 
 [node name="ActivationSound" type="AudioStreamPlayer2D" parent="."]
 position = Vector2(0, 1)
@@ -185,5 +189,3 @@ max_distance = 200.0
 [node name="DeactivationSound" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("6_3s51g")
 max_distance = 200.0
-
-[connection signal="animation_changed" from="AnimatedSprite2D" to="." method="_on_animated_sprite_2d_animation_changed"]

Scenes/Actors/Lightbridge.tscn

@@ -0,0 +1,70 @@
+[gd_scene load_steps=13 format=3 uid="uid://d0j1bmgbefyp2"]
+
+[ext_resource type="Script" uid="uid://dwry0643yvdiv" path="res://Scripts/Door.cs" id="1_faieq"]
+[ext_resource type="Shader" uid="uid://0ruey5bjl7mh" path="res://Shaders/Blink.gdshader" id="2_25105"]
+[ext_resource type="Script" uid="uid://crpkvxepkcrir" path="res://Scripts/Components/Actors/ForceFieldCollisionDisabler.cs" id="3_hctcd"]
+[ext_resource type="Script" uid="uid://cwnfsmogt11mn" path="res://Scripts/Components/Actors/LightBridgeSpriteComponent.cs" id="3_hg05y"]
+[ext_resource type="Material" uid="uid://cdaeormgf78de" path="res://Resources/Materials/Static_Scanlines.tres" id="3_oo6b5"]
+[ext_resource type="AudioStream" uid="uid://ciuv2acfujlys" path="res://SFX/Artninja_Forcefield_Enable.wav" id="5_hwweb"]
+[ext_resource type="AudioStream" uid="uid://ccxjo86nvcl54" path="res://SFX/Artninja_Forcefield_Disable.wav" id="6_v0863"]
+
+[sub_resource type="Gradient" id="Gradient_cub4j"]
+colors = PackedColorArray(1, 1, 1, 1, 1, 1, 1, 1)
+
+[sub_resource type="GradientTexture1D" id="GradientTexture1D_hctcd"]
+gradient = SubResource("Gradient_cub4j")
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_25105"]
+shader = ExtResource("2_25105")
+shader_parameter/blink_color = Color(0, 0, 0, 1)
+shader_parameter/blink_intensity = 0.0
+shader_parameter/teleport_progress = 0.0
+shader_parameter/scanline_density = 50.0
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_0wg11"]
+size = Vector2(32, 32)
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_hctcd"]
+size = Vector2(21, 178)
+
+[node name="LightBridge" type="Area2D" groups=["Solid"]]
+collision_layer = 64
+collision_mask = 154
+script = ExtResource("1_faieq")
+metadata/_edit_group_ = true
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+modulate = Color(0.686275, 1, 1, 0.529412)
+material = ExtResource("3_oo6b5")
+position = Vector2(-4.76837e-07, 9.53674e-07)
+scale = Vector2(0.125, -32)
+texture = SubResource("GradientTexture1D_hctcd")
+script = ExtResource("3_hg05y")
+TurnOffMaterial = SubResource("ShaderMaterial_25105")
+ActiveMaterial = ExtResource("3_oo6b5")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="." node_paths=PackedStringArray("_door")]
+visible = false
+shape = SubResource("RectangleShape2D_0wg11")
+script = ExtResource("3_hctcd")
+_door = NodePath("..")
+
+[node name="ActivationSound" type="AudioStreamPlayer2D" parent="."]
+position = Vector2(0, 1)
+stream = ExtResource("5_hwweb")
+max_distance = 200.0
+
+[node name="DeactivationSound" type="AudioStreamPlayer2D" parent="."]
+stream = ExtResource("6_v0863")
+max_distance = 200.0
+
+[node name="AcidArea" type="Area2D" parent="." groups=["Acid"]]
+collision_layer = 256
+collision_mask = 0
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="AcidArea" node_paths=PackedStringArray("_door")]
+position = Vector2(-0.5, 0)
+shape = SubResource("RectangleShape2D_hctcd")
+script = ExtResource("3_hctcd")
+_door = NodePath("../..")
+Invert = true

Scenes/Actors/fsm_player.tscn

@@ -219,7 +219,7 @@ sprite_frames = SubResource("SpriteFrames_5qlss")
 
 [node name="DamageReceiver" type="Area2D" parent="." node_paths=PackedStringArray("_healthProvider", "_shieldProvider")]
 collision_layer = 2
-collision_mask = 136
+collision_mask = 392
 script = ExtResource("14_igu66")
 _healthProvider = NodePath("HealthProvider")
 _shieldProvider = NodePath("ShieldProvider")

Scenes/Door_Horizontal.tscn

@@ -1,9 +1,11 @@
-[gd_scene load_steps=24 format=3 uid="uid://l84on3kv2s52"]
+[gd_scene load_steps=26 format=3 uid="uid://l84on3kv2s52"]
 
 [ext_resource type="Script" uid="uid://dwry0643yvdiv" path="res://Scripts/Door.cs" id="1_emfh4"]
 [ext_resource type="Texture2D" uid="uid://d4ialp36plt7v" path="res://Sprites/Actors/Doors/horizontal_door_1.png" id="2_2h3ih"]
 [ext_resource type="Texture2D" uid="uid://desg0e2phtw50" path="res://Sprites/HorizontalDoor.png" id="2_rnx3o"]
+[ext_resource type="Script" uid="uid://bbuhaam28lwld" path="res://Scripts/Components/Actors/DoorSpriteComponent.cs" id="3_spifk"]
 [ext_resource type="AudioStream" uid="uid://dmsnvo8kdjyt8" path="res://SFX/517603__gurkboll__sony_dat_tcd-d10_pro_door_close.wav" id="4_4t32u"]
+[ext_resource type="Script" uid="uid://crpkvxepkcrir" path="res://Scripts/Components/Actors/ForceFieldCollisionDisabler.cs" id="4_nw4l4"]
 [ext_resource type="AudioStream" uid="uid://p5n7ijw2qvxy" path="res://SFX/517603__gurkboll__sony_dat_tcd-d10_pro_door_open.wav" id="5_spifk"]
 
 [sub_resource type="AtlasTexture" id="AtlasTexture_2qgx7"]
@@ -155,19 +157,24 @@ metadata/_edit_group_ = true
 [node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
 sprite_frames = SubResource("SpriteFrames_keeml")
 animation = &"Closed"
+script = ExtResource("3_spifk")
 
-[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+[node name="CollisionShape2D" type="CollisionShape2D" parent="." node_paths=PackedStringArray("_door")]
 visible = false
 shape = SubResource("RectangleShape2D_0wg11")
+script = ExtResource("4_nw4l4")
+_door = NodePath("..")
 
 [node name="RigidBody2D" type="RigidBody2D" parent="."]
 collision_layer = 64
 collision_mask = 10
 gravity_scale = 0.0
 
-[node name="CollisionShape2D" type="CollisionShape2D" parent="RigidBody2D"]
+[node name="CollisionShape2D" type="CollisionShape2D" parent="RigidBody2D" node_paths=PackedStringArray("_door")]
 visible = false
 shape = SubResource("RectangleShape2D_f2rl6")
+script = ExtResource("4_nw4l4")
+_door = NodePath("../..")
 
 [node name="DoorFrame" type="AnimatedSprite2D" parent="."]
 z_index = 1
@@ -181,5 +188,3 @@ max_distance = 200.0
 [node name="DeactivationSound" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("5_spifk")
 max_distance = 200.0
-
-[connection signal="animation_changed" from="AnimatedSprite2D" to="." method="_on_animated_sprite_2d_animation_changed"]

Scenes/Door_Vertical.tscn

@@ -1,9 +1,11 @@
-[gd_scene load_steps=18 format=3 uid="uid://bc64lr3vlwchq"]
+[gd_scene load_steps=20 format=3 uid="uid://bc64lr3vlwchq"]
 
 [ext_resource type="Script" uid="uid://dwry0643yvdiv" path="res://Scripts/Door.cs" id="1_e61bg"]
 [ext_resource type="Texture2D" uid="uid://dwcjixrhq4cdv" path="res://Sprites/DoorVertical.png" id="1_vdvtb"]
+[ext_resource type="Script" uid="uid://bbuhaam28lwld" path="res://Scripts/Components/Actors/DoorSpriteComponent.cs" id="3_076sv"]
 [ext_resource type="AudioStream" uid="uid://dmsnvo8kdjyt8" path="res://SFX/517603__gurkboll__sony_dat_tcd-d10_pro_door_close.wav" id="3_gt5vd"]
 [ext_resource type="AudioStream" uid="uid://p5n7ijw2qvxy" path="res://SFX/517603__gurkboll__sony_dat_tcd-d10_pro_door_open.wav" id="4_076sv"]
+[ext_resource type="Script" uid="uid://crpkvxepkcrir" path="res://Scripts/Components/Actors/ForceFieldCollisionDisabler.cs" id="4_vbd6u"]
 
 [sub_resource type="AtlasTexture" id="AtlasTexture_mbysk"]
 atlas = ExtResource("1_vdvtb")
@@ -113,17 +115,22 @@ metadata/_edit_group_ = true
 [node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
 sprite_frames = SubResource("SpriteFrames_keeml")
 animation = &"Closing"
+script = ExtResource("3_076sv")
 
-[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+[node name="CollisionShape2D" type="CollisionShape2D" parent="." node_paths=PackedStringArray("_door")]
 shape = SubResource("RectangleShape2D_0wg11")
+script = ExtResource("4_vbd6u")
+_door = NodePath("..")
 
 [node name="RigidBody2D" type="RigidBody2D" parent="."]
 collision_layer = 64
 collision_mask = 10
 gravity_scale = 0.0
 
-[node name="CollisionShape2D" type="CollisionShape2D" parent="RigidBody2D"]
+[node name="CollisionShape2D" type="CollisionShape2D" parent="RigidBody2D" node_paths=PackedStringArray("_door")]
 shape = SubResource("RectangleShape2D_f2rl6")
+script = ExtResource("4_vbd6u")
+_door = NodePath("../..")
 
 [node name="ActivationSound" type="AudioStreamPlayer2D" parent="."]
 position = Vector2(0, 1)
@@ -133,5 +140,3 @@ max_distance = 200.0
 [node name="DeactivationSound" type="AudioStreamPlayer2D" parent="."]
 stream = ExtResource("4_076sv")
 max_distance = 200.0
-
-[connection signal="animation_changed" from="AnimatedSprite2D" to="." method="_on_animated_sprite_2d_animation_changed"]

Scenes/Interactable/control_pad_green_keycard.tscn

@@ -0,0 +1,19 @@
+[gd_scene load_steps=5 format=3 uid="uid://drdgcu2r3yrp7"]
+
+[ext_resource type="Script" uid="uid://duhodrhcnoslh" path="res://Scripts/Interactables/Switch.cs" id="1_kb2ks"]
+[ext_resource type="Resource" uid="uid://cspcgkr0tane2" path="res://Resources/Items/Green_Keycard.tres" id="2_kb2ks"]
+[ext_resource type="Texture2D" uid="uid://cpaigf41fqxr5" path="res://Sprites/Actors/Green_Card_Reader.png" id="3_6ogyc"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_vvpve"]
+
+[node name="KeycardReaderGreen" type="Area2D" groups=["Interactable"]]
+collision_layer = 4
+collision_mask = 2
+script = ExtResource("1_kb2ks")
+Requirements = [ExtResource("2_kb2ks")]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_vvpve")
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+texture = ExtResource("3_6ogyc")

Scenes/Items/Green_Keycard.tscn

@@ -1,8 +1,11 @@
-[gd_scene load_steps=6 format=3 uid="uid://r25rq6ijgm6m"]
+[gd_scene load_steps=8 format=3 uid="uid://r25rq6ijgm6m"]
 
-[ext_resource type="PackedScene" uid="uid://dxs3ks2ucaxl4" path="res://Scenes/Items/Red_Keycard.tscn" id="1_o26qb"]
+[ext_resource type="Script" uid="uid://b3h7b30kerf60" path="res://Scripts/Interactables/ItemPickup.cs" id="1_kb5vg"]
+[ext_resource type="Resource" uid="uid://cspcgkr0tane2" path="res://Resources/Items/Green_Keycard.tres" id="2_kb5vg"]
 [ext_resource type="Texture2D" uid="uid://bvkjnc3ggp7ba" path="res://Sprites/Items/GreenKeycard_Small.png" id="2_lts72"]
 
+[sub_resource type="CircleShape2D" id="CircleShape2D_6vv2s"]
+
 [sub_resource type="AtlasTexture" id="AtlasTexture_3c71u"]
 atlas = ExtResource("2_lts72")
 region = Rect2(0, 0, 16, 16)
@@ -25,7 +28,14 @@ animations = [{
 "speed": 5.0
 }]
 
-[node name="GreenKeyCard" instance=ExtResource("1_o26qb")]
+[node name="GreenKeyCard" type="Area2D" groups=["Interactable"]]
+collision_layer = 4
+collision_mask = 2
+script = ExtResource("1_kb5vg")
+LootTable = [ExtResource("2_kb5vg")]
 
-[node name="AnimatedSprite2D" parent="." index="1"]
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_6vv2s")
+
+[node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
 sprite_frames = SubResource("SpriteFrames_y8q6b")

Scripts/Activables/ForceField.cs

@@ -17,7 +17,7 @@ public partial class ForceField : Door
         base.Open();
         if (TurnOffMaterial is null) return;
 
-        _animatedSprite.Material = TurnOffMaterial;
+        //_animatedSprite.Material = TurnOffMaterial;
         //((ShaderMaterial)_animatedSprite.Material).Shader = TurnOffShader;
         _ = AnimateShutdownAsync();
     }
@@ -37,17 +37,17 @@ public partial class ForceField : Door
         base.Close();
 
         if (ActiveMaterial is null) return;
-        _animatedSprite.Material = ActiveMaterial;
+        //_animatedSprite.Material = ActiveMaterial;
         //((ShaderMaterial)_animatedSprite.Material).Shader = ActiveShader;
     }
 
     private void SetShaderTeleportProgress(float value)
 	{
-		((ShaderMaterial)_animatedSprite.Material).SetShaderParameter("teleport_progress", value);
+		//((ShaderMaterial)_animatedSprite.Material).SetShaderParameter("teleport_progress", value);
 	}
 
 	private void SetShaderScanlineDensity(float value)
 	{
-		((ShaderMaterial)_animatedSprite.Material).SetShaderParameter("scanline_density", value);
+		//((ShaderMaterial)_animatedSprite.Material).SetShaderParameter("scanline_density", value);
 	}
 }

Scripts/Activables/LightBridge.cs.uid

@@ -0,0 +1 @@
+uid://dgienjn07p5mt

Scripts/Components/Actors/DoorSpriteComponent.cs

@@ -0,0 +1,29 @@
+using Godot;
+
+namespace Cirno.Scripts.Components.Actors;
+
+public partial class DoorSpriteComponent : AnimatedSprite2D
+{
+    protected Door _door;
+    
+    public override void _Ready()
+    {
+        
+        _door = GetParent<Door>();
+        
+        _door.DoorOpened += DoorOpened;
+        _door.DoorClosed += DoorClosed;
+    }
+
+    protected virtual void DoorClosed()
+    {
+        this.Play("Closing");
+    }
+
+    protected virtual void DoorOpened()
+    {
+        this.Play("Opening");
+    }
+    
+    
+}

Scripts/Components/Actors/DoorSpriteComponent.cs.uid

@@ -0,0 +1 @@
+uid://bbuhaam28lwld

Scripts/Components/Actors/ForceFieldCollisionDisabler.cs

@@ -0,0 +1,39 @@
+using Godot;
+
+namespace Cirno.Scripts.Components.Actors;
+
+public partial class ForceFieldCollisionDisabler : CollisionShape2D
+{
+    [Export]
+    protected Door _door;
+
+    [Export]
+    public bool Invert { get; private set; } = false;
+    public override void _Ready()
+    {
+        //_door = GetParent<Door>();
+        
+        _door.DoorOpened += DoorOpened;
+        _door.DoorClosed += DoorClosed;
+    }
+
+    protected virtual void DoorClosed()
+    {
+        CallDeferred(MethodName.Enable);
+    }
+
+    private void Disable()
+    {
+        this.Disabled = !Invert;
+    }
+
+    protected virtual void DoorOpened()
+    {
+        CallDeferred(MethodName.Disable);
+    }
+
+    private void Enable()
+    {
+        this.Disabled = Invert;
+    }
+}

Scripts/Components/Actors/ForceFieldCollisionDisabler.cs.uid

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

Scripts/Components/Actors/ForceFieldMaterialAnimationHandler.cs

@@ -0,0 +1,8 @@
+using Godot;
+
+namespace Cirno.Scripts.Components.Actors;
+
+public partial class ForceFieldMaterialAnimationHandler : Node2D
+{
+    
+}

Scripts/Components/Actors/ForceFieldMaterialAnimationHandler.cs.uid

@@ -0,0 +1 @@
+uid://dmi8k8ogkwogi

Scripts/Components/Actors/ForceFieldSpriteComponent.cs

@@ -0,0 +1,48 @@
+using System.Threading.Tasks;
+using Godot;
+
+namespace Cirno.Scripts.Components.Actors;
+
+public partial class ForceFieldSpriteComponent : DoorSpriteComponent
+{
+    [Export]
+    public Material TurnOffMaterial { get; private set; }
+    
+    [Export]
+    public Material ActiveMaterial { get; private set; }
+
+    protected override void DoorOpened()
+    {
+        base.DoorOpened();
+        if (TurnOffMaterial is null) return;
+
+        this.Material = TurnOffMaterial;
+        _ = AnimateShutdownAsync();
+    }
+
+    protected override void DoorClosed()
+    {
+        base.DoorClosed();
+        if (ActiveMaterial is null) return;
+        this.Material = ActiveMaterial;
+    }
+    
+    protected async Task AnimateShutdownAsync() 
+    {
+        Tween tween = GetTree().CreateTween();
+        tween.TweenMethod(Callable.From((float value) => SetShaderScanlineDensity(value)), 0f, 50f, 0.5);
+        tween.Parallel().TweenMethod(Callable.From((float value) => SetShaderTeleportProgress(value)), 0f, 1f, 0.5);
+
+        await ToSignal(tween, "finished");
+    }
+    
+    private void SetShaderTeleportProgress(float value)
+    {
+        ((ShaderMaterial)this.Material).SetShaderParameter("teleport_progress", value);
+    }
+
+    private void SetShaderScanlineDensity(float value)
+    {
+        ((ShaderMaterial)this.Material).SetShaderParameter("scanline_density", value);
+    }
+}

Scripts/Components/Actors/ForceFieldSpriteComponent.cs.uid

@@ -0,0 +1 @@
+uid://cvsrm74jftau8

Scripts/Components/Actors/LightBridgeSpriteComponent.cs

@@ -0,0 +1,57 @@
+using System.Threading.Tasks;
+using Godot;
+
+namespace Cirno.Scripts.Components.Actors;
+
+public partial class LightBridgeSpriteComponent : Sprite2D
+{
+    [Export]
+    public Material TurnOffMaterial { get; private set; }
+    
+    [Export]
+    public Material ActiveMaterial { get; private set; }
+
+    protected Door _door;
+    
+    public override void _Ready()
+    {
+        
+        _door = GetParent<Door>();
+        
+        _door.DoorOpened += DoorOpened;
+        _door.DoorClosed += DoorClosed;
+    }
+    
+    protected virtual void DoorOpened()
+    {
+        if (TurnOffMaterial is null) return;
+
+        this.Material = TurnOffMaterial;
+        _ = AnimateShutdownAsync();
+    }
+
+    protected virtual void DoorClosed()
+    {
+        if (ActiveMaterial is null) return;
+        this.Material = ActiveMaterial;
+    }
+    
+    protected async Task AnimateShutdownAsync() 
+    {
+        Tween tween = GetTree().CreateTween();
+        tween.TweenMethod(Callable.From((float value) => SetShaderScanlineDensity(value)), 0f, 50f, 0.5);
+        tween.Parallel().TweenMethod(Callable.From((float value) => SetShaderTeleportProgress(value)), 0f, 1f, 0.5);
+
+        await ToSignal(tween, "finished");
+    }
+    
+    private void SetShaderTeleportProgress(float value)
+    {
+        ((ShaderMaterial)this.Material).SetShaderParameter("teleport_progress", value);
+    }
+
+    private void SetShaderScanlineDensity(float value)
+    {
+        ((ShaderMaterial)this.Material).SetShaderParameter("scanline_density", value);
+    }
+}

Scripts/Components/Actors/LightBridgeSpriteComponent.cs.uid

@@ -0,0 +1 @@
+uid://cwnfsmogt11mn

Scripts/Components/Actors/PlayerDamageReceiver.cs

@@ -16,6 +16,8 @@ public partial class PlayerDamageReceiver : Area2D
     [Export]
     private ActorResourceProvider _shieldProvider;
 
+    [Export] public StringName AcidGroupName { get; private set; } = "Acid";
+    
     [Signal]
     public delegate void HealthChangedEventHandler(float newValue, float maxValue);
     [Signal]
@@ -88,11 +90,24 @@ public partial class PlayerDamageReceiver : Area2D
     {
         if (!Enabled) return;
         if (Invulnerable) return;
+        if (area.IsInGroup(AcidGroupName))
+        {
+            // Handle acid death
+            AcidDeath();
+            return;
+        }
         if (area is not Bullet bullet || bullet.BulletOwner == BulletGroup) return;
         this.Hit(bullet.Damage, bullet.DamageType);
         bullet.RequestCollisionDestruction();
     }
 
+    private void AcidDeath()
+    {
+        if (!Enabled) return;
+        GD.Print("Acid death");
+        _healthProvider.CurrentResource = 0;
+    }
+    
     public void Hit(float damage, DamageType type = DamageType.Neutral)
     {
         if (!Enabled) return;

Scripts/Door.cs

@@ -5,9 +5,9 @@ using Cirno.Scripts;
 
 public partial class Door : Activable
 {
-	protected AnimatedSprite2D _animatedSprite;
+	// protected AnimatedSprite2D _animatedSprite;
-	protected CollisionShape2D _collisionShape;
+	//protected CollisionShape2D _collisionShape;
-	protected CollisionShape2D _solidShape;
+	//protected CollisionShape2D _solidShape;
 
 	protected AudioStreamPlayer2D _activationSound;
     protected AudioStreamPlayer2D _deactivationSound;
@@ -22,11 +22,14 @@ public partial class Door : Activable
 	[Signal]
 	public delegate void DoorClosedEventHandler();
 	
+	[Signal]
+	public delegate void DestroyedEventHandler();
+
 	public override void _Ready()
 	{
-		_animatedSprite = GetNode<AnimatedSprite2D>("AnimatedSprite2D");
+		// _animatedSprite = GetNode<AnimatedSprite2D>("AnimatedSprite2D");
-		_collisionShape = GetNode<CollisionShape2D>("CollisionShape2D");
+		//_collisionShape = GetNode<CollisionShape2D>("CollisionShape2D");
-		_solidShape = GetNode<CollisionShape2D>("RigidBody2D/CollisionShape2D");
+		//_solidShape = GetNode<CollisionShape2D>("RigidBody2D/CollisionShape2D");
 		
 		_activationSound = GetNodeOrNull<AudioStreamPlayer2D>("ActivationSound");
         _deactivationSound = GetNodeOrNull<AudioStreamPlayer2D>("DeactivationSound");
@@ -41,35 +44,39 @@ public partial class Door : Activable
 
 	public virtual void Open()
 	{
-		_animatedSprite.Play("Opening");
+		// _animatedSprite.Play("Opening");
 		State = DoorState.Open;
 		CallDeferred(MethodName.DeferredDisableCollision, true);
 		_deactivationSound?.Play();
+		EmitSignal(SignalName.DoorOpened);
 		//_collisionShape.Disabled = true;
 		//_solidShape.Disabled = true;
 	}
 
 	public virtual void Close()
 	{
-		_animatedSprite.Play("Closing");
+		// _animatedSprite.Play("Closing");
 		State = DoorState.Closed;
 		CallDeferred(MethodName.DeferredDisableCollision, false);
 		_activationSound?.Play();
+		EmitSignal(SignalName.DoorClosed);
 		//_collisionShape.Disabled = false;
 		//_solidShape.Disabled = false;
 	}
 
 	public void Destroy()
 	{
-		_animatedSprite.Play("Destroyed");
+		// _animatedSprite.Play("Destroyed");
+		
 		State = DoorState.Destroyed;
 		CallDeferred(MethodName.DeferredDisableCollision, true);
+		EmitSignal(SignalName.Destroyed);
 	}
 
 	private void DeferredDisableCollision(bool state)
 	{
-		_collisionShape.Disabled = state;
+		//_collisionShape.Disabled = state;
-		_solidShape.Disabled = state;
+		//_solidShape.Disabled = state;
 	}
 	
 	public override void Activate(ActivationType activationType = ActivationType.Toggle)
@@ -136,20 +143,20 @@ public partial class Door : Activable
 		}
 	}
 
-	public void _on_animated_sprite_2d_animation_changed()
+	// public void _on_animated_sprite_2d_animation_changed()
-	{
+	// {
-		switch (_animatedSprite.Animation)
+	// 	switch (_animatedSprite.Animation)
-		{
+	// 	{
-			case "Opening":
+	// 		case "Opening":
-				
+	// 			
-				break;
+	// 			break;
-			case "Closing":
+	// 		case "Closing":
-				
+	// 			
-				break;
+	// 			break;
-			default:
+	// 		default:
-				break;
+	// 			break;
-		}
+	// 	}
-	}
+	// }
 }
 
 public enum DoorState

Scripts/ShaderTools.cs

@@ -0,0 +1,6 @@
+namespace Cirno.Scripts;
+
+public static class ShaderTools
+{
+    
+}

Shaders/scanlines_static.tres

@@ -34,6 +34,7 @@ source = 5
 input_name = "time"
 
 [resource]
+resource_local_to_scene = true
 code = "shader_type canvas_item;
 render_mode blend_mix;
 

project.godot

@@ -112,6 +112,7 @@ enabled=PackedStringArray("res://addons/DebugGUI/plugin.cfg", "res://addons/dial
 
 Interactable=""
 Solid=""
+Acid=""
 
 [input]
 
@@ -271,6 +272,7 @@ inventory={
 2d_physics/layer_6="shoot-through"
 2d_physics/layer_7="solid-actors"
 2d_physics/layer_8="EnemyBullets"
+2d_physics/layer_9="Acid"
 
 [physics]