i dont even remember

2024-01-19 22:17:44 +01:00
parent af5ad7e3f6
commit 448c2f352a
32 changed files with 596 additions and 32 deletions
--- a/addons/destruction/destruction.gd
+++ b/addons/destruction/destruction.gd
@@ -0,0 +1,100 @@
+# SPDX-FileCopyrightText: 2023 Jummit
+#
+# SPDX-License-Identifier: MIT
+
+@tool
+@icon("destruction_icon.svg")
+class_name Destruction
+extends Node
+
+## Handles destruction of the parent node.
+##
+## When [method destroy] is called, the parent node is freed and shards
+## are added to the [member shard_container].
+
+## A scene of the fragmented mesh containing multiple [MeshInstance3D]s.
+@export var fragmented: PackedScene: set = set_fragmented
+## The node where created shards are added to.
+@onready @export var shard_container := get_node("../../")
+
+@export_group("Animation")
+## How many seconds until the shards fade away. Set to -1 to disable fading.
+@export var fade_delay := 2.0
+## How many seconds until the shards shrink. Set to -1 to disable shrinking.
+@export var shrink_delay := 2.0
+## How long the animation lasts before the shard is removed.
+@export var animation_length := 2.0
+
+@export_group("Collision")
+## The [member RigidBody3D.collision_layer] set on the created shards.
+@export_flags_3d_physics var collision_layer = 1
+## The [member RigidBody3D.collision_mask] set on the created shards.
+@export_flags_3d_physics var collision_mask = 1
+
+## Cached shard meshes (instantiated from [member fragmented]).
+static var cached_meshes := {}
+## Cached collision shapes.
+static var cached_shapes := {}
+
+## Remove the parent node and add shards to the shard container.
+func destroy(explosion_power := 1.0) -> void:
+	if not fragmented in cached_meshes:
+		cached_meshes[fragmented] = fragmented.instantiate()
+		for shard_mesh in cached_meshes[fragmented].get_children():
+			cached_shapes[shard_mesh] = shard_mesh.mesh.create_convex_shape()
+	var original_meshes = cached_meshes[fragmented]
+	for original in original_meshes.get_children():
+		if original is MeshInstance3D:
+			_add_shard(original, explosion_power)
+	get_parent().queue_free()
+
+
+func _add_shard(original: MeshInstance3D, explosion_power: float) -> void:
+	var body := RigidBody3D.new()
+	var mesh := MeshInstance3D.new()
+	var shape := CollisionShape3D.new()
+	body.add_child(mesh)
+	body.add_child(shape)
+	shard_container.add_child(body, true)
+	body.global_position = get_parent().global_transform.origin + original.position
+	body.collision_layer = collision_layer
+	body.collision_mask = collision_mask
+	shape.shape = cached_shapes[original]
+	mesh.mesh = original.mesh
+	if fade_delay >= 0:
+		var material = original.mesh.surface_get_material(0)
+		if material is StandardMaterial3D:
+			material = material.duplicate()
+			material.flags_transparent = true
+			get_tree().create_tween().tween_property(material, "albedo_color",
+					Color(1, 1, 1, 0), animation_length)\
+				.set_delay(fade_delay)\
+				.set_trans(Tween.TRANS_EXPO)\
+				.set_ease(Tween.EASE_OUT)
+			mesh.material_override = material
+		else:
+			push_warning("Shard doesn't use a StandardMaterial3D, can't add transparency.")
+	body.apply_impulse(_random_direction() * explosion_power,
+			-original.position.normalized())
+	if shrink_delay < 0 and fade_delay < 0:
+		get_tree().create_timer(animation_length)\
+				.timeout.connect(func(): body.queue_free())
+	elif shrink_delay >= 0:
+		var tween := get_tree().create_tween()
+		tween.tween_property(mesh, "scale", Vector3.ZERO, animation_length)\
+				.set_delay(shrink_delay)
+		tween.finished.connect(func(): body.queue_free())
+
+
+func set_fragmented(to: PackedScene) -> void:
+	fragmented = to
+	if is_inside_tree():
+		get_tree().node_configuration_warning_changed.emit(self)
+
+
+func _get_configuration_warnings() -> PackedStringArray:
+	return ["No fragmented version set"] if not fragmented else []
+
+
+static func _random_direction() -> Vector3:
+	return (Vector3(randf(), randf(), randf()) - Vector3.ONE / 2.0).normalized() * 2.0
--- a/addons/destruction/destruction_icon.svg
+++ b/addons/destruction/destruction_icon.svg
@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   viewBox="0 0 16 16"
+   version="1.1"
+   id="svg6"
+   sodipodi:docname="destruction_icon.svg"
+   width="16"
+   height="16"
+   inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:dc="http://purl.org/dc/elements/1.1/">
+  <metadata
+     id="metadata12">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs10" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1131"
+     id="namedview8"
+     showgrid="false"
+     inkscape:zoom="22.627417"
+     inkscape:cx="11.645165"
+     inkscape:cy="3.2924659"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="g833"
+     inkscape:snap-global="false"
+     inkscape:showpageshadow="0"
+     inkscape:pagecheckerboard="1"
+     inkscape:deskcolor="#d1d1d1" />
+  <g
+     id="g833">
+    <path
+       style="fill:#fc7f7f;fill-opacity:1;stroke-width:0.0434868"
+       d="M 6.1124514,0.21990751 5.3179785,4.9274647 7.539946,5.6402636 9.1601633,3.7724775 6.1123592,0.21993901 Z"
+       id="path934"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="cccccc" />
+    <path
+       style="fill:#fc7f7f;fill-opacity:1;stroke-width:0.0504769"
+       d="M 11.609494,6.2543511 10.546935,7.2961746 11.599644,9.6605288 15.569415,8.1031384 11.609544,6.2543186 Z"
+       id="path932"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="cccccc" />
+    <path
+       style="fill:#fc7f7f;fill-opacity:1;stroke-width:0.0425204"
+       d="M 0.35089167,5.7394229 3.7991292,8.9407222 5.0837143,6.8823657 4.9404114,4.9535918 0.35084477,5.7395054 Z"
+       id="path928"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="cccccc" />
+    <path
+       style="fill:#fc7f7f;fill-opacity:1;stroke-width:0.064974"
+       d="M 3.9865178,9.5278182 0.84397687,15.149556 7.0836262,12.29648 6.8710224,10.228417 3.9865809,9.5279402 Z"
+       id="path926"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="cccccc" />
+    <path
+       style="fill:#fc7f7f;fill-opacity:1;stroke-width:0.0595588"
+       d="M 14.18702,0.87714727 9.6322453,3.0261429 10.097515,5.3436305 12.605668,5.5752977 14.187044,0.87722377 Z"
+       id="path2"
+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="cccccc" />
+    <path
+       inkscape:connector-curvature="0"
+       id="path936"
+       d="M 12.202851,10.748434 9.3093393,9.4420942 8.6059995,12.371114 14.224963,15.307286 12.202739,10.748503 Z"
+       style="fill:#fc7f7f;fill-opacity:1;stroke-width:0.0621997"
+       sodipodi:nodetypes="cccccc" />
+  </g>
+</svg>
--- a/addons/destruction/destruction_icon.svg.import
+++ b/addons/destruction/destruction_icon.svg.import
@@ -0,0 +1,37 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://co3om28rgeos3"
+path="res://.godot/imported/destruction_icon.svg-716fc5b182e74f5a75cf299975d03542.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/destruction/destruction_icon.svg"
+dest_files=["res://.godot/imported/destruction_icon.svg-716fc5b182e74f5a75cf299975d03542.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
+svg/scale=1.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false
--- a/addons/destruction/destruction_icon.svg.import.license
+++ b/addons/destruction/destruction_icon.svg.import.license
@@ -0,0 +1,4 @@
+SPDX-FileCopyrightText: 2023 Jummit
+SPDX-FileContributor: Jummit
+
+SPDX-License-Identifier: CC0-1.0
--- a/addons/destruction/destruction_icon.svg.license
+++ b/addons/destruction/destruction_icon.svg.license
@@ -0,0 +1,4 @@
+SPDX-FileCopyrightText: 2023 Jummit
+SPDX-FileContributor: Jummit
+
+SPDX-License-Identifier: CC0-1.0
--- a/addons/destruction/plugin.cfg
+++ b/addons/destruction/plugin.cfg
@@ -0,0 +1,11 @@
+; SPDX-FileCopyrightText: 2023 Jummit
+;
+; SPDX-License-Identifier: MIT
+
+[plugin]
+
+name="Destruction"
+description="Destroy 3D objects."
+author="Jummit"
+version="7.0"
+script="plugin.gd"
--- a/addons/destruction/plugin.gd
+++ b/addons/destruction/plugin.gd
@@ -0,0 +1,6 @@
+# SPDX-FileCopyrightText: 2023 Jummit
+#
+# SPDX-License-Identifier: MIT
+
+@tool
+extends EditorPlugin
--- a/addons/destruction/shard.tscn.license
+++ b/addons/destruction/shard.tscn.license
@@ -0,0 +1,3 @@
+# SPDX-FileCopyrightText: 2023 Jummit
+#
+# SPDX-License-Identifier: MIT
--- a/cube/cube_fragments.glb
+++ b/cube/cube_fragments.glb
--- a/cube/cube_fragments.glb.import
+++ b/cube/cube_fragments.glb.import
@@ -0,0 +1,41 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://celvn43a7xgcb"
+path="res://.godot/imported/cube_fragments.glb-b90c58c2cf782b8838d36706b8edb863.scn"
+
+[deps]
+
+source_file="res://cube/cube_fragments.glb"
+dest_files=["res://.godot/imported/cube_fragments.glb-b90c58c2cf782b8838d36706b8edb863.scn"]
+
+[params]
+
+nodes/root_type="Node3D"
+nodes/root_name="Scene Root"
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+meshes/ensure_tangents=true
+meshes/generate_lods=true
+meshes/create_shadow_meshes=true
+meshes/light_baking=1
+meshes/lightmap_texel_size=0.2
+meshes/force_disable_compression=false
+skins/use_named_skins=true
+animation/import=true
+animation/fps=30
+animation/trimming=false
+animation/remove_immutable_tracks=true
+import_script/path=""
+_subresources={
+"materials": {
+"Material": {
+"use_external/enabled": true,
+"use_external/path": "res://cube/marble.tres"
+}
+}
+}
+gltf/naming_version=0
+gltf/embedded_image_handling=1
--- a/cube/cube_fragments.tscn
+++ b/cube/cube_fragments.tscn
@@ -0,0 +1,5 @@
+[gd_scene load_steps=2 format=3 uid="uid://c61tpgoll0pap"]
+
+[ext_resource type="PackedScene" uid="uid://celvn43a7xgcb" path="res://cube/cube_fragments.glb" id="1_1v5wa"]
+
+[node name="cube_fragments" instance=ExtResource("1_1v5wa")]
--- a/cube/destructible_cube.tscn
+++ b/cube/destructible_cube.tscn
@@ -0,0 +1,25 @@
+[gd_scene load_steps=6 format=3 uid="uid://cexof5tlc7l1i"]
+
+[ext_resource type="Material" uid="uid://b4ygu62iepx6e" path="res://cube/marble.tres" id="1_j03bl"]
+[ext_resource type="Script" path="res://addons/destruction/destruction.gd" id="2_gffgg"]
+[ext_resource type="PackedScene" uid="uid://c61tpgoll0pap" path="res://cube/cube_fragments.tscn" id="3_prg0r"]
+
+[sub_resource type="BoxMesh" id="BoxMesh_h5eed"]
+size = Vector3(5, 5, 1)
+
+[sub_resource type="BoxShape3D" id="BoxShape3D_uo2w7"]
+size = Vector3(5, 5, 1)
+
+[node name="DestructibleCube" type="StaticBody3D"]
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
+material_override = ExtResource("1_j03bl")
+mesh = SubResource("BoxMesh_h5eed")
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+shape = SubResource("BoxShape3D_uo2w7")
+
+[node name="Destruction" type="Node" parent="." node_paths=PackedStringArray("shard_container")]
+script = ExtResource("2_gffgg")
+fragmented = ExtResource("3_prg0r")
+shard_container = NodePath("")
--- a/cube/destructible_cube.tscn.license
+++ b/cube/destructible_cube.tscn.license
@@ -0,0 +1,4 @@
+SPDX-FileCopyrightText: 2023 Jummit
+SPDX-FileContributor: Jummit
+
+SPDX-License-Identifier: CC0-1.0
--- a/cube/fractured_cube.glb.import.license
+++ b/cube/fractured_cube.glb.import.license
@@ -0,0 +1,4 @@
+SPDX-FileCopyrightText: 2023 Jummit
+SPDX-FileContributor: Jummit
+
+SPDX-License-Identifier: CC0-1.0
--- a/cube/fractured_cube.glb.license
+++ b/cube/fractured_cube.glb.license
@@ -0,0 +1,4 @@
+SPDX-FileCopyrightText: 2023 Jummit
+SPDX-FileContributor: Jummit
+
+SPDX-License-Identifier: CC0-1.0
--- a/cube/marble.tres
+++ b/cube/marble.tres
@@ -0,0 +1,6 @@
+[gd_resource type="StandardMaterial3D" load_steps=2 format=3 uid="uid://b4ygu62iepx6e"]
+
+[ext_resource type="Texture2D" uid="uid://bgo453hjk7h3b" path="res://cube/marble_albedo.jpg" id="1_eikhe"]
+
+[resource]
+albedo_texture = ExtResource("1_eikhe")
--- a/cube/marble.tres.license
+++ b/cube/marble.tres.license
@@ -0,0 +1,4 @@
+SPDX-FileCopyrightText: 2023 Jummit
+SPDX-FileContributor: Jummit
+
+SPDX-License-Identifier: CC0-1.0
--- a/cube/marble_albedo.jpg
+++ b/cube/marble_albedo.jpg
--- a/cube/marble_albedo.jpg.import
+++ b/cube/marble_albedo.jpg.import
@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bgo453hjk7h3b"
+path.s3tc="res://.godot/imported/marble_albedo.jpg-c54912b566eaf994372481bc1ead757e.s3tc.ctex"
+metadata={
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://cube/marble_albedo.jpg"
+dest_files=["res://.godot/imported/marble_albedo.jpg-c54912b566eaf994372481bc1ead757e.s3tc.ctex"]
+
+[params]
+
+compress/mode=2
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=true
+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=0
--- a/cube/marble_albedo.jpg.import.license
+++ b/cube/marble_albedo.jpg.import.license
@@ -0,0 +1,4 @@
+SPDX-FileCopyrightText: 2023 Jummit
+SPDX-FileContributor: Jummit
+
+SPDX-License-Identifier: CC0-1.0
--- a/cube/marble_albedo.jpg.license
+++ b/cube/marble_albedo.jpg.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2023 3DTextures
+
+SPDX-License-Identifier: CC0-1.0
--- a/demo.gd
+++ b/demo.gd
@@ -0,0 +1,23 @@
+# SPDX-FileCopyrightText: 2023 Jummit
+#
+# SPDX-License-Identifier: MIT
+
+extends Node3D
+
+## Demo of the Destruction plugin.
+##
+## Shows a [RigidBody3D] cube which can be destroyed by clicking a button.
+
+@onready var _destruction: Destruction = $DestructibleCube/Destruction
+@onready var _destroy_button: Button = $DestroyButton
+
+var _destructible_cube_scene := preload("res://cube/destructible_cube.tscn")
+
+func _on_destroy_button_pressed() -> void:
+	_destruction.destroy(5)
+	_destroy_button.disabled = true
+	await get_tree().create_timer(1).timeout
+	var new := _destructible_cube_scene.instantiate()
+	add_child(new)
+	_destruction = new.get_node("Destruction")
+	_destroy_button.disabled = false
--- a/demo.tscn
+++ b/demo.tscn
@@ -0,0 +1,63 @@
+[gd_scene load_steps=8 format=3 uid="uid://dkgkgrq6507kj"]
+
+[ext_resource type="Script" path="res://demo.gd" id="1_xvv5r"]
+[ext_resource type="PackedScene" uid="uid://cexof5tlc7l1i" path="res://cube/destructible_cube.tscn" id="2_1ot51"]
+
+[sub_resource type="BoxMesh" id="BoxMesh_yig7p"]
+size = Vector3(20, 0.5, 20)
+
+[sub_resource type="ConcavePolygonShape3D" id="ConcavePolygonShape3D_dirmc"]
+data = PackedVector3Array(-10, 0.25, 10, 10, 0.25, 10, -10, -0.25, 10, 10, 0.25, 10, 10, -0.25, 10, -10, -0.25, 10, 10, 0.25, -10, -10, 0.25, -10, 10, -0.25, -10, -10, 0.25, -10, -10, -0.25, -10, 10, -0.25, -10, 10, 0.25, 10, 10, 0.25, -10, 10, -0.25, 10, 10, 0.25, -10, 10, -0.25, -10, 10, -0.25, 10, -10, 0.25, -10, -10, 0.25, 10, -10, -0.25, -10, -10, 0.25, 10, -10, -0.25, 10, -10, -0.25, -10, 10, 0.25, 10, -10, 0.25, 10, 10, 0.25, -10, -10, 0.25, 10, -10, 0.25, -10, 10, 0.25, -10, -10, -0.25, 10, 10, -0.25, 10, -10, -0.25, -10, 10, -0.25, 10, 10, -0.25, -10, -10, -0.25, -10)
+
+[sub_resource type="ProceduralSkyMaterial" id="ProceduralSkyMaterial_d8soj"]
+sky_horizon_color = Color(0.64625, 0.65575, 0.67075, 1)
+ground_horizon_color = Color(0.64625, 0.65575, 0.67075, 1)
+
+[sub_resource type="Sky" id="Sky_mukl1"]
+sky_material = SubResource("ProceduralSkyMaterial_d8soj")
+
+[sub_resource type="Environment" id="Environment_hh15e"]
+background_mode = 2
+sky = SubResource("Sky_mukl1")
+tonemap_mode = 2
+
+[node name="Demo" type="Node3D"]
+script = ExtResource("1_xvv5r")
+
+[node name="DestructibleCube" parent="." instance=ExtResource("2_1ot51")]
+editor_description = "The cube is replaced with a new instance once destroyed."
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2.49026, -2)
+
+[node name="Floor" type="MeshInstance3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -0.759737, 0)
+mesh = SubResource("BoxMesh_yig7p")
+
+[node name="StaticBody3D" type="StaticBody3D" parent="Floor"]
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="Floor/StaticBody3D"]
+shape = SubResource("ConcavePolygonShape3D_dirmc")
+
+[node name="Camera3D" type="Camera3D" parent="."]
+transform = Transform3D(0.680694, 0.293844, -0.671052, 0, 0.916027, 0.401115, 0.732567, -0.273037, 0.623535, -5.55537, 3.32067, 5.16199)
+
+[node name="DirectionalLight3D" type="DirectionalLight3D" parent="."]
+transform = Transform3D(-0.866023, -0.433016, 0.250001, 0, 0.499998, 0.866027, -0.500003, 0.749999, -0.43301, 0, 0, 0)
+
+[node name="WorldEnvironment" type="WorldEnvironment" parent="."]
+environment = SubResource("Environment_hh15e")
+
+[node name="DestroyButton" type="Button" parent="."]
+anchors_preset = 7
+anchor_left = 0.5
+anchor_top = 1.0
+anchor_right = 0.5
+anchor_bottom = 1.0
+offset_left = -84.5
+offset_top = -97.0
+offset_right = 84.5
+offset_bottom = -21.0
+grow_horizontal = 2
+grow_vertical = 0
+text = "Destroy"
+
+[connection signal="pressed" from="DestroyButton" to="." method="_on_destroy_button_pressed"]
--- a/project.godot
+++ b/project.godot
@@ -23,6 +23,10 @@ boot_splash/show_image.editor=true

 window/stretch/mode="canvas_items"

+[editor_plugins]
+
+enabled=PackedStringArray("res://addons/destruction/plugin.cfg")
+
 [input]

 move_left={
@@ -65,8 +69,23 @@ interact={
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":69,"key_label":0,"unicode":101,"echo":false,"script":null)
 ]
 }
+gravity_activate={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":16,"position":Vector2(142, 11),"global_position":Vector2(146, 52),"factor":1.0,"button_index":5,"canceled":false,"pressed":true,"double_click":false,"script":null)
+, Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":1,"position":Vector2(337, 22),"global_position":Vector2(341, 63),"factor":1.0,"button_index":1,"canceled":false,"pressed":true,"double_click":false,"script":null)
+]
+}
+gravity_change={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":2,"position":Vector2(338, 10),"global_position":Vector2(342, 51),"factor":1.0,"button_index":2,"canceled":false,"pressed":true,"double_click":false,"script":null)
+]
+}

 [rendering]

+anti_aliasing/quality/msaa_3d=1
+anti_aliasing/quality/screen_space_aa=1
+anti_aliasing/quality/use_taa=true
+anti_aliasing/quality/use_debanding=true
 environment/defaults/default_environment="res://resources/environment.tres"
 environment/defaults/default_clear_color.release=Color(0, 0, 0, 1)
--- a/scenes/completion_counter.tscn
+++ b/scenes/completion_counter.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=3 format=3 uid="uid://6njtmij7sikl"]
+[gd_scene load_steps=3 format=3 uid="uid://22blfybi6n4q"]

 [ext_resource type="Script" path="res://scripts/completion_counter.gd" id="1_40xge"]

--- a/scenes/gravity_gun.tscn
+++ b/scenes/gravity_gun.tscn
@@ -1,5 +1,6 @@
-[gd_scene load_steps=15 format=3 uid="uid://cl6gw3huejnrl"]
+[gd_scene load_steps=21 format=3 uid="uid://cl6gw3huejnrl"]

+[ext_resource type="Script" path="res://scripts/gravity_gun.gd" id="1_0upyy"]
 [ext_resource type="ArrayMesh" uid="uid://cxw30fmp15jsd" path="res://models/gun.obj" id="1_803cf"]
 [ext_resource type="Environment" uid="uid://drn5fwa4uhv4m" path="res://resources/environment.tres" id="1_vtn44"]
 [ext_resource type="Material" uid="uid://b6r8e4302xg1d" path="res://assets/materials/dark_metal.material" id="2_qrl87"]
@@ -10,9 +11,16 @@
 [ext_resource type="Material" uid="uid://c8bic1or51fbf" path="res://assets/materials/old_plastic.material" id="7_c1s4a"]
 [ext_resource type="Texture2D" uid="uid://b4en3dw3q324p" path="res://assets/textures/circle.png" id="8_al3c7"]

-[sub_resource type="World3D" id="World3D_6qira"]
+[sub_resource type="World3D" id="World3D_wp4pn"]
 environment = ExtResource("1_vtn44")

+[sub_resource type="GDScript" id="GDScript_sr7lp"]
+script/source = "extends SubViewport
+
+func _ready() -> void:
+	msaa_3d = ProjectSettings.get_setting(\"rendering/anti_aliasing/quality/msaa_3d\",0)
+"
+
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_twwch"]
 render_priority = 0
 shader = ExtResource("3_aeppb")
@@ -33,7 +41,7 @@ scale_max = 0.07
 collision_mode = 2
 collision_use_scale = true

-[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_y24ld"]
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_rnipw"]
 transparency = 2
 alpha_scissor_threshold = 0.9
 alpha_antialiasing_mode = 0
@@ -45,30 +53,58 @@ billboard_mode = 1
 billboard_keep_scale = true

 [sub_resource type="QuadMesh" id="QuadMesh_wtlns"]
-material = SubResource("StandardMaterial3D_y24ld")
+material = SubResource("StandardMaterial3D_rnipw")
+
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_5ccgj"]
+direction = Vector3(3, 0, 1)
+initial_velocity_min = 10.0
+initial_velocity_max = 10.0
+
+[sub_resource type="Curve" id="Curve_xucvk"]
+_data = [Vector2(0.0245902, 0), 0.0, 1.4, 0, 0, Vector2(0.172131, 0), 1.65004, 0.0, 0, 0]
+point_count = 2
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_endjk"]
+emission_enabled = true
+emission = Color(0, 1, 1, 1)
+emission_energy_multiplier = 16.0
+backlight = Color(1, 1, 1, 1)
+billboard_keep_scale = true
+point_size = 12.7
+use_particle_trails = true
+
+[sub_resource type="RibbonTrailMesh" id="RibbonTrailMesh_fwaab"]
+material = SubResource("StandardMaterial3D_endjk")
+size = 12.0
+section_length = 0.3
+section_segments = 2
+curve = SubResource("Curve_xucvk")

 [node name="GravityGun" type="CanvasLayer"]
 follow_viewport_enabled = true
+script = ExtResource("1_0upyy")

 [node name="SubViewportContainer" type="SubViewportContainer" parent="."]
-anchors_preset = 12
-anchor_top = 1.0
+anchors_preset = 15
 anchor_right = 1.0
 anchor_bottom = 1.0
-offset_top = -324.0
 grow_horizontal = 2
-grow_vertical = 0
-stretch_shrink = 2
-metadata/_edit_use_anchors_ = true
+grow_vertical = 2
+size_flags_horizontal = 0
+size_flags_vertical = 0
+stretch = true

 [node name="SubViewport" type="SubViewport" parent="SubViewportContainer"]
-world_3d = SubResource("World3D_6qira")
+own_world_3d = true
+world_3d = SubResource("World3D_wp4pn")
 transparent_bg = true
 handle_input_locally = false
-gui_embed_subwindows = true
+scaling_3d_scale = 2.0
+sdf_scale = 0
 size = Vector2i(1152, 648)
 size_2d_override_stretch = true
 render_target_update_mode = 4
+script = SubResource("GDScript_sr7lp")

 [node name="Node3D" type="Node3D" parent="SubViewportContainer/SubViewport"]

@@ -119,3 +155,14 @@ draw_pass_1 = SubResource("QuadMesh_wtlns")
 [node name="GPUParticlesCollisionBox3D" type="GPUParticlesCollisionBox3D" parent="SubViewportContainer/SubViewport/Node3D/Camera3D/MeshInstance3D"]
 transform = Transform3D(0.999923, -0.012392, 0.000616441, 0.0123854, 0.999875, 0.00980631, -0.000737865, -0.00979792, 0.999952, 0.358337, 0.108517, -0.0012207)
 size = Vector3(1.17664, 0.301201, 0.299805)
+
+[node name="GravityParticles" type="GPUParticles3D" parent="SubViewportContainer/SubViewport/Node3D/Camera3D/MeshInstance3D"]
+transform = Transform3D(1, -2.79397e-08, 8.70349e-09, 1.9744e-07, 1, 5.83791e-08, -7.93013e-09, -5.67382e-07, 1, 1, 0.1, 0)
+visible = false
+amount = 20
+lifetime = 0.1
+visibility_aabb = AABB(0.0726342, 0.335538, 0.399176, 0.593013, 0.887273, 1.34056)
+trail_enabled = true
+trail_lifetime = 0.8
+process_material = SubResource("ParticleProcessMaterial_5ccgj")
+draw_pass_1 = SubResource("RibbonTrailMesh_fwaab")
--- a/scenes/levels/debug.tscn
+++ b/scenes/levels/debug.tscn
@@ -4,7 +4,7 @@
 [ext_resource type="PackedScene" uid="uid://ddwkhfly2xyyt" path="res://models/interior.obj" id="1_lphcl"]
 [ext_resource type="PackedScene" uid="uid://b8bvidqu7tmfs" path="res://scenes/objects/interactables/task_terminal.tscn" id="3_30m3x"]
 [ext_resource type="PackedScene" uid="uid://dqy8bqf1chm8c" path="res://scenes/objects/interactables/button_stand.tscn" id="4_cruoa"]
-[ext_resource type="PackedScene" uid="uid://6njtmij7sikl" path="res://scenes/completion_counter.tscn" id="5_lo1l3"]
+[ext_resource type="PackedScene" uid="uid://22blfybi6n4q" path="res://scenes/completion_counter.tscn" id="5_lo1l3"]
 [ext_resource type="PackedScene" uid="uid://cy0x2nliyw8gw" path="res://scenes/door.tscn" id="6_853p2"]

 [sub_resource type="StandardMaterial3D" id="StandardMaterial3D_780x3"]
@@ -39,6 +39,7 @@ transform = Transform3D(-4.37114e-08, 0, -1, 0, 1, 0, 1, 0, -4.37114e-08, 0.5, 0

 [node name="ButtonStand" parent="." instance=ExtResource("4_cruoa")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -2, 0.7, 0)
+one_shot = true

 [node name="CompletionCounter" parent="." node_paths=PackedStringArray("nodes_needed") instance=ExtResource("5_lo1l3")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.0617981, 3.05379, 6.24098)
@@ -50,6 +51,7 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.1, 1.425, 6.64)
 [node name="ButtonStand2" parent="." instance=ExtResource("4_cruoa")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 3, 0.7, 4)

+[connection signal="lock" from="CompletionCounter" to="Door" method="close"]
 [connection signal="unlock" from="CompletionCounter" to="Door" method="open"]

 [editable path="interior"]
--- a/scenes/player.tscn
+++ b/scenes/player.tscn
@@ -39,5 +39,3 @@ mesh = SubResource("QuadMesh_dicpk")
 script = ExtResource("2_jg7te")

 [node name="GravityGun" parent="." instance=ExtResource("2_ahuce")]
-
-[editable path="GravityGun"]
--- a/scripts/completion_counter.gd
+++ b/scripts/completion_counter.gd
@@ -1,19 +1,28 @@
 extends Node

 signal unlock
+signal lock

@export var nodes_needed: Array[Completer]
-var uncompleted: int
+
+var unlocked: bool

 func _ready():
-	uncompleted = nodes_needed.size()
 	for node in nodes_needed:
-		node.completed.connect(complete)
+		node.triggered.connect(complete)

 func complete():
-	uncompleted -= 1
-	if uncompleted == 0:
-		unlock.emit()
+	if areAllNodesUnlocked():
+		if !unlocked:
+			unlock.emit()
+		unlocked = true
+	else:
+		if unlocked:
+			lock.emit()
+		unlocked = false

-func uncomplete():
-	pass #TODO
+func areAllNodesUnlocked():
+	for node in nodes_needed:
+		if !node.completed:
+			return false
+	return true
--- a/scripts/gravity_gun.gd
+++ b/scripts/gravity_gun.gd
@@ -0,0 +1,6 @@
+extends CanvasLayer
+
+@onready var gravity_particles: GPUParticles3D = $SubViewportContainer/SubViewport/Node3D/Camera3D/MeshInstance3D/GravityParticles
+
+func _process(_delta: float) -> void:
+	gravity_particles.visible = Input.is_action_pressed("gravity_activate")
--- a/scripts/interactables/completer/button_stand.gd
+++ b/scripts/interactables/completer/button_stand.gd
@@ -4,4 +4,7 @@ extends Completer

 func _on_interaction_area_interacted():
 	animation_player.play("press")
-	super.toggle_complete()
+	toggle_complete()
+	if one_shot:
+		await animation_player.animation_finished
+		$Button.hide()
--- a/scripts/interactables/completer/completer_base.gd
+++ b/scripts/interactables/completer/completer_base.gd
@@ -1,16 +1,16 @@
+@tool
 extends Node
 class_name Completer

@export var one_shot: bool

-signal completed
-signal uncompleted
+signal triggered

-var toggle: bool = true
+var completed: bool

 func toggle_complete():
-	toggle = !toggle
-	if one_shot || toggle:
-		completed.emit()
+	if one_shot:
+		completed = true
 	else:
-		uncompleted.emit()
+		completed = !completed
+	triggered.emit()