Merge pull request #72 from Nitwel/camera

Add simple camera support

content/entities/camera/camera.gd

@@ -0,0 +1,61 @@
+extends StaticBody3D
+
+@export var entity_id = "camera.bedroomspeaker"
+@export var view_width = 0.15
+
+@onready var view = $View
+@onready var http_request = $HTTPRequest
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	var stateInfo = await HomeApi.get_state(entity_id)
+
+	set_state(stateInfo)
+
+	await HomeApi.watch_state(entity_id, func(new_state):
+		set_state(new_state)
+	)
+
+func set_state(stateInfo):
+	if stateInfo == null:
+		view.texture = null
+		return
+
+	var state = stateInfo["state"]
+
+	if state == "unavailable":
+		view.texture = null
+		return
+
+	if stateInfo["attributes"].has("entity_picture"):
+		load_image(stateInfo["attributes"]["entity_picture"])
+		
+
+func load_image(url: String):
+	http_request.request("http://192.168.33.33:8123" + url)
+
+	var result = await http_request.request_completed
+
+	if result[0] != HTTPRequest.RESULT_SUCCESS:
+		print("Error loading image: ", result[0], " ", result[1])
+		return
+
+	var image = Image.new()
+	var error = image.load_png_from_buffer(result[3])
+
+	var pixel_size = view_width / image.get_size().x
+
+	if error != OK:
+		print("Error loading image: ", error)
+		return
+
+	var texture = ImageTexture.create_from_image(image)
+	view.texture = texture
+	view.pixel_size = pixel_size
+
+func _save():
+	return {
+		"transform": transform,
+		"entity_id": entity_id
+	}

content/entities/camera/camera.tscn

@@ -0,0 +1,26 @@
+[gd_scene load_steps=5 format=3 uid="uid://b0nq4wjfckxsa"]
+
+[ext_resource type="Script" path="res://content/entities/camera/camera.gd" id="1_htxq3"]
+[ext_resource type="Script" path="res://content/functions/movable.gd" id="2_e2u6o"]
+[ext_resource type="Script" path="res://content/functions/occludable.gd" id="3_jheyx"]
+
+[sub_resource type="BoxShape3D" id="BoxShape3D_te0pn"]
+size = Vector3(0.15, 0.15, 0.01)
+
+[node name="Camera" type="StaticBody3D" groups=["entity"]]
+script = ExtResource("1_htxq3")
+
+[node name="View" type="Sprite3D" parent="."]
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+shape = SubResource("BoxShape3D_te0pn")
+
+[node name="HTTPRequest" type="HTTPRequest" parent="."]
+
+[node name="Movable" type="Node" parent="."]
+script = ExtResource("2_e2u6o")
+
+[node name="Occludable" type="Node" parent="."]
+script = ExtResource("3_jheyx")

content/ui/menu/edit/entity_creator.gd

@@ -4,6 +4,7 @@ const Switch = preload("res://content/entities/switch/switch.tscn")
 const Light = preload("res://content/entities/light/light.tscn")
 const Sensor = preload("res://content/entities/sensor/sensor.tscn")
 const MediaPlayer = preload("res://content/entities/media_player/media_player.tscn")
+const Camera = preload("res://content/entities/camera/camera.tscn")
 
 static func create_entity(type: String, id: String):
 	var entity = null
@@ -17,6 +18,8 @@ static func create_entity(type: String, id: String):
 			entity = Sensor.instantiate()
 		"media_player":
 			entity = MediaPlayer.instantiate()
+		"camera":
+			entity = Camera.instantiate()
 		_:
 			return null