Added missing blood shader

game/collision_switcher.gd

@@ -3,6 +3,9 @@ class_name CollisionSwitcher
 extends Node
 
 
+signal switched
+
+
 enum Collisions {
 	GREY_WORLD = 1 << 0,
 	GREY_ENEMY = 1 << 4,
@@ -82,6 +85,7 @@ func switch_color(switch_time := 0.0) -> void:
 	
 	if is_zero_approx(switch_time):
 		_state = State.Black if _state == State.White else State.White
+		switched.emit()
 	else:
 		_state = State.TransitionToBlack if _state == State.White else State.TransitionToWhite
 		
@@ -111,6 +115,7 @@ func _update_state() -> void:
 			_state = State.Black
 		State.TransitionToWhite:
 			_state = State.White
+	switched.emit()
 
 
 func _apply_color() -> void:

game/levels/test_level.tscn

@@ -12,6 +12,7 @@
 [ext_resource type="PackedScene" uid="uid://bwmd8w677p7k3" path="res://game/platform/trigger_color_platform.tscn" id="5_a50fq"]
 [ext_resource type="PackedScene" uid="uid://dwvv5dj8lqif2" path="res://game/doors/triangle_door.tscn" id="6_75eok"]
 [ext_resource type="PackedScene" uid="uid://b7imlh4sl036i" path="res://game/doors/square_door.tscn" id="7_1skah"]
+[ext_resource type="PackedScene" uid="uid://cpntbx0bpni2t" path="res://game/platform/touch_color_platform.tscn" id="7_a50fq"]
 [ext_resource type="PackedScene" uid="uid://cudbspmpx6sik" path="res://game/pickups/book_pickup.tscn" id="7_fq0h3"]
 [ext_resource type="PackedScene" uid="uid://dioc4r03dfleq" path="res://game/doors/book_door.tscn" id="8_75eok"]
 [ext_resource type="PackedScene" uid="uid://c4gqqhlew67ay" path="res://game/pickups/circle_key_pickup.tscn" id="8_g1txn"]
@@ -25,14 +26,14 @@
 [ext_resource type="PackedScene" uid="uid://dx1yasi8wlaye" path="res://game/objects/decorative/bookstand.tscn" id="13_g3b4m"]
 [ext_resource type="PackedScene" uid="uid://bx0luh4vdob3q" path="res://game/characters/enemies/cultist.tscn" id="27_te8eb"]
 
-[sub_resource type="ShaderMaterial" id="ShaderMaterial_h1708"]
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_lxcjr"]
 resource_local_to_scene = true
 shader = ExtResource("4_lxcjr")
 shader_parameter/glow_interval = 1.0
 shader_parameter/glow_radius = 1.0
 shader_parameter/travel_time = 5.0
 
-[sub_resource type="ShaderMaterial" id="ShaderMaterial_a50fq"]
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_te8eb"]
 resource_local_to_scene = true
 shader = ExtResource("4_lxcjr")
 shader_parameter/glow_interval = 1.0
@@ -49,12 +50,12 @@ point_count = 2
 script = ExtResource("2_a2sw7")
 
 [node name="ConnectionCableDoor" parent="ConnectionCables" parent_id_path=PackedInt32Array(279521385) index="0" unique_id=1234500644 instance=ExtResource("3_a50fq")]
-material = SubResource("ShaderMaterial_h1708")
+material = SubResource("ShaderMaterial_lxcjr")
 position = Vector2(208, 13)
 points = PackedVector2Array(0, 0, 92, 0, 92, -49, 199, -49)
 
 [node name="ConnectionCablePlatform" parent="ConnectionCables" parent_id_path=PackedInt32Array(279521385) index="1" unique_id=561577961 instance=ExtResource("3_a50fq")]
-material = SubResource("ShaderMaterial_a50fq")
+material = SubResource("ShaderMaterial_te8eb")
 position = Vector2(520, -35)
 points = PackedVector2Array(0, 0, 0, -76, -454, -76, -454, 3)
 
@@ -80,6 +81,10 @@ collision_layer = 2
 initial_color = 1
 platform_width = 104
 
+[node name="TouchColorPlatform" parent="Platforms" parent_id_path=PackedInt32Array(1140671629) index="3" unique_id=1702050833 instance=ExtResource("7_a50fq")]
+position = Vector2(200, -25)
+platform_width = 80
+
 [node name="LeverDoor" parent="Doors" parent_id_path=PackedInt32Array(1468144392) index="0" unique_id=1575363350 instance=ExtResource("2_r01v2")]
 position = Vector2(416, -56)
 
@@ -142,8 +147,6 @@ position = Vector2(803, -56)
 
 [node name="Cultist1" parent="Enemies" parent_id_path=PackedInt32Array(857989772) index="0" unique_id=1676614852 instance=ExtResource("27_te8eb")]
 position = Vector2(743, -48)
-collision_layer = 64
-collision_mask = 33
 
 [node name="Cultist2" parent="Enemies" parent_id_path=PackedInt32Array(857989772) index="1" unique_id=1025404981 instance=ExtResource("27_te8eb")]
 position = Vector2(936, -48)

game/materials/platform_color.tres

@@ -3,12 +3,15 @@
 [ext_resource type="Shader" uid="uid://lqq1mg6l1qqe" path="res://game/shaders/black_n_white.gdshader" id="1_p23e2"]
 
 [resource]
+resource_local_to_scene = true
 shader = ExtResource("1_p23e2")
 shader_parameter/black_color = Color(0, 0, 0, 1)
 shader_parameter/white_color = Color(1, 1, 1, 1)
-shader_parameter/switch_colors = true
+shader_parameter/switch_colors = false
 shader_parameter/threshold = 0.5
 shader_parameter/speed = 1.0
 shader_parameter/intensity = 1.0
 shader_parameter/scale = 5.0
+shader_parameter/seed = 0.0
+shader_parameter/direction = Vector2(1, 1)
 shader_parameter/use_world_pos = false

game/platform/touch_color_platform.gd

@@ -3,10 +3,39 @@ class_name TouchColorPlatform
 extends AbstractColorPlatform
 
 
+const SWITCH_TIME = 1.5
+
+
+var _is_body_in := false
+
+
 @onready var touch_check_collision: CollisionShape2D = $Area2D/CollisionShape2D
-@onready var area_collision_switcher : CollisionSwitcher = $CollisionSwitcher
+@onready var switch_timer: Timer = $SwitchTimer
 
 
 func rebuild_platform() -> void:
 	super.rebuild_platform()
 	touch_check_collision.shape.size.x = platform_width - 4
+
+
+func _switch() -> void:
+	collision_switcher.switch_color(SWITCH_TIME)
+
+
+func _on_body_entered(_body: Node2D) -> void:
+	_is_body_in = true
+	_switch()
+
+
+func _on_body_exited(_body: Node2D) -> void:
+	_is_body_in = false
+
+
+func _on_collision_switched() -> void:
+	if _is_body_in:
+		switch_timer.start()
+
+
+func _on_switch_timer_timeout() -> void:
+	if _is_body_in:
+		_switch()

game/platform/touch_color_platform.tscn

@@ -3,12 +3,27 @@
 [ext_resource type="PackedScene" uid="uid://wpkj48bqyuy2" path="res://game/platform/abstract_color_platform.tscn" id="1_xxggt"]
 [ext_resource type="Shader" uid="uid://d4hm3vjx1rhsf" path="res://game/shaders/platform.gdshader" id="2_4n4xw"]
 [ext_resource type="Script" uid="uid://d2xfxje428psp" path="res://game/platform/touch_color_platform.gd" id="2_wa58h"]
+[ext_resource type="Shader" uid="uid://lqq1mg6l1qqe" path="res://game/shaders/black_n_white.gdshader" id="3_vol56"]
 [ext_resource type="Texture2D" uid="uid://cpcuokqv8u2xa" path="res://images/level/platform.png" id="3_wa58h"]
 
-[sub_resource type="ViewportTexture" id="ViewportTexture_4n4xw"]
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_4wo0k"]
+resource_local_to_scene = true
+shader = ExtResource("3_vol56")
+shader_parameter/black_color = Color(0, 0, 0, 1)
+shader_parameter/white_color = Color(1, 1, 1, 1)
+shader_parameter/switch_colors = false
+shader_parameter/threshold = 0.5
+shader_parameter/speed = 1.0
+shader_parameter/intensity = 1.0
+shader_parameter/scale = 5.0
+shader_parameter/seed = 0.0
+shader_parameter/direction = Vector2(1, 1)
+shader_parameter/use_world_pos = false
+
+[sub_resource type="ViewportTexture" id="ViewportTexture_3k57e"]
 viewport_path = NodePath("SubViewport")
 
-[sub_resource type="ShaderMaterial" id="ShaderMaterial_wa58h"]
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_3tasl"]
 resource_local_to_scene = true
 shader = ExtResource("2_4n4xw")
 shader_parameter/tile_size = 8.0
@@ -16,7 +31,7 @@ shader_parameter/platform_width = 24.0
 shader_parameter/atlas = ExtResource("3_wa58h")
 shader_parameter/seed = 0.12241629
 
-[sub_resource type="RectangleShape2D" id="RectangleShape2D_vol56"]
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_eqoit"]
 resource_local_to_scene = true
 size = Vector2(16, 7)
 
@@ -27,13 +42,14 @@ size = Vector2(12, 1)
 script = ExtResource("2_wa58h")
 
 [node name="Sprite2D" parent="." index="0" unique_id=264863796]
-texture = SubResource("ViewportTexture_4n4xw")
+material = SubResource("ShaderMaterial_4wo0k")
+texture = SubResource("ViewportTexture_3k57e")
 
 [node name="PlatformRect" parent="SubViewport" parent_id_path=PackedInt32Array(226200089) index="0" unique_id=794315918]
-material = SubResource("ShaderMaterial_wa58h")
+material = SubResource("ShaderMaterial_3tasl")
 
 [node name="CollisionShape2D" parent="." index="2" unique_id=175449124]
-shape = SubResource("RectangleShape2D_vol56")
+shape = SubResource("RectangleShape2D_eqoit")
 
 [node name="CollisionSwitcher" parent="." index="3" unique_id=542648449 node_paths=PackedStringArray("objects")]
 objects = [NodePath(".."), NodePath("../Area2D")]
@@ -46,3 +62,12 @@ collision_mask = 192
 position = Vector2(0, -4.5)
 shape = SubResource("RectangleShape2D_bhunq")
 debug_color = Color(0.9020316, 0.24375501, 0.4918024, 0.41960785)
+
+[node name="SwitchTimer" type="Timer" parent="." index="5" unique_id=1137076745]
+wait_time = 0.5
+one_shot = true
+
+[connection signal="switched" from="CollisionSwitcher" to="." method="_on_collision_switched"]
+[connection signal="body_entered" from="Area2D" to="." method="_on_body_entered"]
+[connection signal="body_exited" from="Area2D" to="." method="_on_body_exited"]
+[connection signal="timeout" from="SwitchTimer" to="." method="_on_switch_timer_timeout"]

game/shaders/invert.gdshader

@@ -0,0 +1,9 @@
+shader_type canvas_item;
+
+uniform sampler2D screen_texture : hint_screen_texture, filter_nearest;
+
+void fragment() {
+    vec4 screen_color = texture(screen_texture, SCREEN_UV);
+    vec3 inverted_color = 1.0 - screen_color.rgb;
+    COLOR.rgb = vec3(inverted_color);
+}

game/shaders/invert.gdshader.uid

@@ -0,0 +1 @@
+uid://cdakbomof1cc6