Add basic power network setup

Actors/Objects/Computer/Computer.tscn

@@ -48,7 +48,7 @@ tracks/0/keys = {
 length = 0.2
 step = 0.05
 tracks/0/type = "value"
-tracks/0/path = NodePath("../Control:modulate")
+tracks/0/path = NodePath("Control:modulate")
 tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/imported = false
@@ -60,7 +60,7 @@ tracks/0/keys = {
 "values": [ Color( 1, 1, 1, 0 ), Color( 1, 1, 1, 1 ) ]
 }
 tracks/1/type = "bezier"
-tracks/1/path = NodePath("../Control:position:y")
+tracks/1/path = NodePath("Control:position:y")
 tracks/1/interp = 1
 tracks/1/loop_wrap = true
 tracks/1/imported = false
@@ -73,7 +73,7 @@ tracks/1/keys = {
 [sub_resource type="Animation" id=6]
 length = 0.2
 tracks/0/type = "value"
-tracks/0/path = NodePath("../Control:modulate")
+tracks/0/path = NodePath("Control:modulate")
 tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/imported = false
@@ -85,7 +85,7 @@ tracks/0/keys = {
 "values": [ Color( 1, 1, 1, 1 ), Color( 1, 1, 1, 0 ) ]
 }
 tracks/1/type = "bezier"
-tracks/1/path = NodePath("../Control:position:y")
+tracks/1/path = NodePath("Control:position:y")
 tracks/1/interp = 1
 tracks/1/loop_wrap = true
 tracks/1/imported = false
@@ -113,6 +113,7 @@ region_enabled = true
 region_rect = Rect2( 0, 0, 32, 32 )
 
 [node name="screen" type="Sprite" parent="computer"]
+modulate = Color( 0, 0, 0, 1 )
 material = SubResource( 2 )
 texture = ExtResource( 1 )
 centered = false
@@ -135,6 +136,8 @@ anims/fadein = SubResource( 5 )
 anims/fadeout = SubResource( 6 )
 
 [node name="Control" type="Node2D" parent="."]
+modulate = Color( 1, 1, 1, 0 )
+position = Vector2( 0, 10 )
 z_index = 999
 
 [node name="ControlComp" parent="Control" instance=ExtResource( 4 )]

Actors/Objects/Computer/UI/ControlComp.tscn

@@ -64,7 +64,7 @@ __meta__ = {
 [node name="VelocityBox" type="VBoxContainer" parent="Container"]
 material = ExtResource( 4 )
 margin_right = 180.0
-margin_bottom = 51.0
+margin_bottom = 45.0
 size_flags_horizontal = 3
 size_flags_vertical = 3
 alignment = 1
@@ -73,9 +73,9 @@ __meta__ = {
 }
 
 [node name="HBoxContainer" type="HBoxContainer" parent="Container/VelocityBox"]
-margin_top = 6.0
+margin_top = 3.0
 margin_right = 180.0
-margin_bottom = 24.0
+margin_bottom = 21.0
 custom_constants/separation = 10
 __meta__ = {
 "_edit_use_anchors_": false
@@ -100,9 +100,9 @@ custom_colors/font_color = Color( 0.494118, 0.52549, 0.737255, 1 )
 
 [node name="HSlider" type="HSlider" parent="Container/VelocityBox"]
 material = ExtResource( 4 )
-margin_top = 28.0
+margin_top = 25.0
 margin_right = 180.0
-margin_bottom = 44.0
+margin_bottom = 41.0
 mouse_filter = 1
 max_value = 1000.0
 value = 1000.0
@@ -111,9 +111,9 @@ ticks_on_borders = true
 
 [node name="DirectionBox" type="VBoxContainer" parent="Container"]
 material = ExtResource( 4 )
-margin_top = 71.0
+margin_top = 65.0
 margin_right = 180.0
-margin_bottom = 122.0
+margin_bottom = 110.0
 size_flags_horizontal = 3
 size_flags_vertical = 3
 alignment = 1
@@ -122,9 +122,9 @@ __meta__ = {
 }
 
 [node name="HBoxContainer" type="HBoxContainer" parent="Container/DirectionBox"]
-margin_top = 6.0
+margin_top = 3.0
 margin_right = 180.0
-margin_bottom = 24.0
+margin_bottom = 21.0
 
 [node name="ShipDirectionLabel" type="Label" parent="Container/DirectionBox/HBoxContainer"]
 material = ExtResource( 4 )
@@ -145,9 +145,9 @@ custom_colors/font_color = Color( 0.494118, 0.52549, 0.737255, 1 )
 
 [node name="HSlider" type="HSlider" parent="Container/DirectionBox"]
 material = ExtResource( 4 )
-margin_top = 28.0
+margin_top = 25.0
 margin_right = 180.0
-margin_bottom = 44.0
+margin_bottom = 41.0
 mouse_filter = 1
 max_value = 360.0
 tick_count = 18

Actors/Objects/ElectricSocket/ElectricSocket.gd

@@ -3,51 +3,62 @@ tool
 extends Area2D
 
 enum Direction { LEFT, RIGHT, UP, DOWN }
-enum Flow { SOURCE, SINK }
+enum Flow { SOURCE, SINK, BIDIRECTIONAL }
 
 export(Direction) var direction = Direction.DOWN setget set_direction
 
-export(Array, NodePath) var connections = []
+export(Array, NodePath) var connectionPaths = []
+var connections = []
 
 export(Color) var source_color
 export(Color) var sink_color
+export(Color) var bidirectional_color
 
 export(Flow) var flow = Flow.SINK setget set_flow
 
-var ready = false
+onready var socket = $socket
+
+var network: PowerNetwork = null
 
 func _ready():
-	ready = true
+	socket.material = socket.material.duplicate()
-	$socket.material = $socket.material.duplicate()
 	refresh_sprite()
+	for connection in connectionPaths:
+		add_connection(get_node(connection))
+
+func add_connection(node: Node):
+	var manager = node.get_node("PowerManager") as PowerManager
+	manager.wired = true
 
 func set_direction(dir):
 	direction = dir
-	if ready:
 	refresh_sprite()
 
 func set_flow(val):
 	flow = val
-	if ready:
 	refresh_sprite()
 
 func refresh_sprite():
+	if socket == null:
+		return
 	var rot = 0
 	match direction:
 		Direction.DOWN:
-			$socket.region_rect.position = Vector2(0, 0)
+			socket.region_rect.position = Vector2(0, 0)
 			rot = 0
 		Direction.UP:
-			$socket.region_rect.position = Vector2(32, 0)
+			socket.region_rect.position = Vector2(32, 0)
 			rot = PI
 		Direction.LEFT:
-			$socket.region_rect.position = Vector2(32, 32)
+			socket.region_rect.position = Vector2(32, 32)
 			rot = PI/2
 		Direction.RIGHT:
-			$socket.region_rect.position = Vector2(0, 32)
+			socket.region_rect.position = Vector2(0, 32)
 			rot = -PI/2
 	match flow:
 		Flow.SOURCE:
-			$socket.material.set_shader_param("cable_color", source_color)
+			socket.material.set_shader_param("cable_color", source_color)
 		Flow.SINK:
-			$socket.material.set_shader_param("cable_color", sink_color)
+			socket.material.set_shader_param("cable_color", sink_color)
+		Flow.BIDIRECTIONAL:
+			socket.material.set_shader_param("cable_color", bidirectional_color)

Actors/Objects/ElectricSocket/ElectricSocket.tscn

@@ -3,7 +3,7 @@
 [ext_resource path="res://Graphics/tgstation/socket.png" type="Texture" id=1]
 [ext_resource path="res://Actors/Objects/ElectricSocket/ElectricSocket.gd" type="Script" id=2]
 
-[sub_resource type="Shader" id=4]
+[sub_resource type="Shader" id=1]
 code = "shader_type canvas_item;
 render_mode blend_mix;
 
@@ -12,34 +12,52 @@ uniform vec4 cable_color: hint_color;
 void fragment() {
 	vec4 col = texture(TEXTURE, UV);
 	if (col.r/col.g > 2.) {
+		if (length(cable_color) == 0.) {
+			if (UV.y > 0.6 && UV.y < 0.85) {
+				if (int(UV.x * 200.) % 12 > 4) {
+					col.rgb = vec3(0.94, 0.08, 0.08) * length(col.rgb);
+				} else {
+					col.rgb = vec3(0.04, 0.58, 0.98) * length(col.rgb);
+				}
+			} else {
+				if (int(UV.y * 200.) % 12 > 4) {
+					col.rgb = vec3(0.94, 0.08, 0.08) * length(col.rgb);
+				} else {
+					col.rgb = vec3(0.04, 0.58, 0.98) * length(col.rgb);
+				}
+			}
+		} else {
 			col.rgb = cable_color.rgb * length(col.rgb);
 		}
+	}
 	COLOR = col;
 }"
 custom_defines = ""
 
-[sub_resource type="ShaderMaterial" id=5]
+[sub_resource type="ShaderMaterial" id=2]
-shader = SubResource( 4 )
+shader = SubResource( 1 )
-shader_param/cable_color = Color( 0.0823529, 0.937255, 0.27451, 1 )
+shader_param/cable_color = Color( 0, 0, 0, 0 )
 
-[sub_resource type="CircleShape2D" id=6]
+[sub_resource type="CircleShape2D" id=3]
 radius = 12.0
 
 [node name="ElectricSocket" type="Area2D"]
 collision_layer = 4
 collision_mask = 2147483652
 script = ExtResource( 2 )
-direction = 1
+direction = 2
 source_color = Color( 0.937255, 0.0823529, 0.0823529, 1 )
 sink_color = Color( 0.0901961, 0.533333, 0.960784, 1 )
+bidirectional_color = Color( 0, 0, 0, 0 )
+flow = 2
 
 [node name="socket" type="Sprite" parent="."]
-material = SubResource( 5 )
+material = SubResource( 2 )
 texture = ExtResource( 1 )
 centered = false
 region_enabled = true
-region_rect = Rect2( 0, 32, 32, 32 )
+region_rect = Rect2( 32, 0, 32, 32 )
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 position = Vector2( 16, 16 )
-shape = SubResource( 6 )
+shape = SubResource( 3 )

Actors/Objects/PowerStorage/PowerStorage.tscn

@@ -13,7 +13,7 @@ extents = Vector2( 16, 16 )
 length = 0.2
 step = 0.05
 tracks/0/type = "value"
-tracks/0/path = NodePath("../StaticBody2D/Control:modulate")
+tracks/0/path = NodePath("Control:modulate")
 tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/imported = false
@@ -25,7 +25,7 @@ tracks/0/keys = {
 "values": [ Color( 1, 1, 1, 0 ), Color( 1, 1, 1, 1 ) ]
 }
 tracks/1/type = "bezier"
-tracks/1/path = NodePath("../StaticBody2D/Control:position:y")
+tracks/1/path = NodePath("Control:position:y")
 tracks/1/interp = 1
 tracks/1/loop_wrap = true
 tracks/1/imported = false
@@ -38,7 +38,7 @@ tracks/1/keys = {
 [sub_resource type="Animation" id=3]
 length = 0.2
 tracks/0/type = "value"
-tracks/0/path = NodePath("../StaticBody2D/Control:modulate")
+tracks/0/path = NodePath("Control:modulate")
 tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/imported = false
@@ -50,7 +50,7 @@ tracks/0/keys = {
 "values": [ Color( 1, 1, 1, 1 ), Color( 1, 1, 1, 0 ) ]
 }
 tracks/1/type = "bezier"
-tracks/1/path = NodePath("../StaticBody2D/Control:position:y")
+tracks/1/path = NodePath("Control:position:y")
 tracks/1/interp = 1
 tracks/1/loop_wrap = true
 tracks/1/imported = false

Actors/Systems/Electricity/ElectricProbe.gd

@@ -2,24 +2,36 @@ extends Area2D
 
 class_name ProbeElectric
 
-const DEBUG = true
-
 const center = Vector2.ONE * 16
 
 var neighbours = []
 
+var network: PowerNetwork = null
+
+func _ready():
+	if network == null:
+		network = PowerNetwork.new()
+		network.add_node(self)
+		$"/root/scene/systems".add_child(network, true)
+
 func _physics_process(delta):
-	if DEBUG:
+	if PowerNetwork.DEBUG:
 		update()
 
 func _draw():
-	if DEBUG:
+	if PowerNetwork.DEBUG:
-		draw_circle(center, 4, Color.cyan)
+		draw_circle(center, 4, network.debugColor)
 		for neighbour in neighbours:
 			var delta = (neighbour.global_position - global_position) / global_scale
-			draw_line(center, delta + center, Color.cyan, 2)
+			draw_line(center, delta + center, network.debugColor, 2)
 
 func _got_neighbour(area: Area2D):
 	if area == self:
 		return
+	if area.network == null:
+		area.network = network
+		network.add_node(area)
+	elif area.network != network:
+		# Merge networks
+		network.join(area.network)
 	neighbours.push_back(area)

Actors/Systems/Electricity/Electricity.gd

@@ -1 +0,0 @@
-extends Node

Actors/Systems/Electricity/PowerNetwork.gd

@@ -0,0 +1,26 @@
+extends Node
+
+class_name PowerNetwork
+
+const DEBUG = true
+
+var nodes = []
+
+var debugColor = Color.cyan
+
+func _ready():
+	name = "PowerNetwork"
+	debugColor = Color.from_hsv(randf(), 0.8, 0.8)
+
+func add_node(node):
+	nodes.append(node)
+
+func join(network):
+	for node in network.nodes:
+		nodes.append(node)
+		node.network = self
+	# Do other merging here
+	network.queue_free()
+
+func _physics_process(_delta):
+	pass

Graphics/tgstation/plating.png.import

@@ -20,7 +20,7 @@ compress/hdr_mode=0
 compress/bptc_ldr=0
 compress/normal_map=0
 flags/repeat=0
-flags/filter=true
+flags/filter=false
 flags/mipmaps=false
 flags/anisotropic=false
 flags/srgb=2

Scenes/Game.gd

@@ -4,8 +4,11 @@ class_name GameInstance
 
 onready var ui = $CanvasLayer/ui as GameUI
 onready var world = $world as GameWorld
+onready var systems = $systems
 
 func _ready():
+	randomize()
+
 	ui.connect("command", world, "process_command")
 	$world/odyssey.queue_free()
 

Scenes/Game.tscn

@@ -20,6 +20,7 @@ map_path = NodePath("runtime")
 [node name="runtime" parent="world" instance=ExtResource( 7 )]
 
 [node name="odyssey" parent="world" instance=ExtResource( 1 )]
+visible = false
 
 [node name="player" parent="world" instance=ExtResource( 2 )]
 position = Vector2( 206.017, 250.966 )
@@ -37,3 +38,5 @@ mouse_filter = 2
 size_flags_horizontal = 3
 size_flags_vertical = 3
 script = ExtResource( 6 )
+
+[node name="systems" type="Node" parent="."]

Scenes/Maps/runtime.tscn

@@ -84,14 +84,17 @@ __meta__ = {
 [node name="Engine" parent="engines" instance=ExtResource( 10 )]
 position = Vector2( -320, 321 )
 direction = 0
+strength = 1.0
 
 [node name="Engine2" parent="engines" instance=ExtResource( 10 )]
 position = Vector2( -320, 208 )
 direction = 0
+strength = 1.0
 
 [node name="Engine3" parent="engines" instance=ExtResource( 10 )]
 position = Vector2( -320, 96 )
 direction = 0
+strength = 1.0
 
 [node name="objects" type="Node2D" parent="."]
 __meta__ = {
@@ -100,25 +103,32 @@ __meta__ = {
 
 [node name="Computer" parent="objects" instance=ExtResource( 6 )]
 position = Vector2( -64, 128 )
+direction = 3
+computer_type = 0
 
 [node name="Computer2" parent="objects" instance=ExtResource( 6 )]
 position = Vector2( -32, 128 )
+direction = 3
 computer_type = 1
 
 [node name="Computer3" parent="objects" instance=ExtResource( 6 )]
 position = Vector2( 0, 128 )
+direction = 3
 computer_type = 2
 
 [node name="Computer4" parent="objects" instance=ExtResource( 6 )]
 position = Vector2( 32, 128 )
+direction = 3
 computer_type = 3
 
 [node name="Computer5" parent="objects" instance=ExtResource( 6 )]
 position = Vector2( -96, 128 )
+direction = 3
 computer_type = 4
 
 [node name="Computer6" parent="objects" instance=ExtResource( 6 )]
 position = Vector2( -128, 128 )
+direction = 3
 computer_type = 5
 
 [node name="StaticBody2D2" parent="objects" instance=ExtResource( 12 )]
@@ -129,6 +139,7 @@ position = Vector2( 128, 256 )
 
 [node name="Computer7" parent="objects" instance=ExtResource( 6 )]
 position = Vector2( 64, 128 )
+direction = 3
 computer_type = 6
 
 [node name="Scanner" parent="objects" instance=ExtResource( 8 )]
@@ -136,13 +147,11 @@ position = Vector2( 288, 320 )
 
 [node name="ElectricSocket" parent="objects" instance=ExtResource( 13 )]
 position = Vector2( 128, 288 )
-direction = 2
-connections = [ NodePath("../SMES1") ]
-flow = 0
 
 [node name="ElectricSocket2" parent="objects" instance=ExtResource( 13 )]
 position = Vector2( 256, 320 )
-connections = [ NodePath("../Scanner") ]
+direction = 1
+flow = 1
 
 [node name="lights" type="Node2D" parent="."]
 modulate = Color( 0.980392, 0.980392, 0.980392, 1 )

project.godot

@@ -79,6 +79,11 @@ _global_script_classes=[ {
 "language": "GDScript",
 "path": "res://Actors/Components/PowerManager.gd"
 }, {
+"base": "Node",
+"class": "PowerNetwork",
+"language": "GDScript",
+"path": "res://Actors/Systems/Electricity/PowerNetwork.gd"
+}, {
 "base": "Area2D",
 "class": "ProbeElectric",
 "language": "GDScript",
@@ -104,6 +109,7 @@ _global_script_class_icons={
 "MapTiles": "",
 "Occluder": "",
 "PowerManager": "",
+"PowerNetwork": "",
 "ProbeElectric": "",
 "UICommand": ""
 }