new build mechanic

Scripts/building_area.gd

@@ -0,0 +1,41 @@
+extends StaticBody3D
+
+@onready var beds = preload("res://Scenes/Prefabs/DoubleBeds.tscn")
+
+var areas
+var previewObject: Node3D
+var is_placed = false
+func _ready() -> void:
+	areas = get_children()
+	Global.exit_build_mode.connect(_on_exit_build_mode)
+	
+
+func _input_event(camera: Camera3D, event: InputEvent, event_position: Vector3, normal: Vector3, shape_idx: int) -> void:
+	if event.is_action_pressed("mouse_click") and Global.build_mode:	
+		place_object()
+	
+		
+
+func _mouse_enter() -> void:
+	if !is_placed and Global.build_mode:
+		show_preview()
+
+func _mouse_exit() -> void:
+	if !is_placed and Global.build_mode:
+		hide_preview()
+
+func show_preview():
+	previewObject = beds.instantiate()
+	areas[0].add_child(previewObject)
+
+func hide_preview():
+	if is_placed != true:
+		if previewObject != null:
+			previewObject.queue_free()
+
+func place_object():
+	is_placed = true
+
+
+func _on_exit_build_mode():
+	hide_preview()

Scripts/building_area.gd.uid

@@ -0,0 +1 @@
+uid://bcmd74mxocn7e

Scripts/camera_3d.gd

@@ -4,6 +4,8 @@ extends Camera3D
 @export var camera_speed: float
 @export var ownRigidBody: RigidBody3D
 @export var endZoom: Node3D
+@export var particlesSystem: GPUParticles3D
+@export var worldEnvironmentSystem: WorldEnvironment
 var debugLabel
 var global_delta
 var default_pos
@@ -11,9 +13,13 @@ var default_pos
 func _ready() -> void:
 	default_pos = self.position
 	debugLabel = $DebugLabel1
+	particlesSystem.emitting = true
+	var environment = worldEnvironmentSystem.environment
+	environment.fog_enabled = true
 	
 
 func _process(delta: float) -> void:
+	debugLabel.text = "Mode: " + str(Global.build_mode)
 	global_delta = delta
 	look_at(ownRigidBody.position)
 	self.position.y = -0.1 * pow(self.position.z,2) + 40

Scripts/cart.gd

@@ -5,31 +5,10 @@ extends Node3D
 @export var cartTop: MeshInstance3D
 @export var mainCamera: Camera3D
 
-var build_mode = false
 var previewObject
 var targetPos
 
 func _input(event: InputEvent) -> void:
 	if event.is_action_pressed("hide_top"):
 		cartTop.visible = !cartTop.visible
-	if event.is_action_pressed("enter_build_mode"):
-		build_mode = !build_mode
-		add_preview()
-
-func _process(_delta: float) -> void:
-	if build_mode:
-		targetPos = mainCamera.getGlobalRayTargetObject()
-		#mainCamera.debugLabel.text = targetPos.collider.name
-		
-		if is_instance_valid(targetPos):
-			if targetPos.collider.has_meta("is_building_area"):
-				#if targetPos.collider.is_building_area == true:
-				previewObject.visible = true
-				previewObject.global_position = targetPos.position	
-			else:
-				previewObject.visible = false	
-		
-
-func add_preview():
-	previewObject = beds.instantiate()
-	get_tree().root.get_child(0).add_child(previewObject)
+		#add_preview()

Scripts/global_script.gd

@@ -0,0 +1,17 @@
+extends Node3D
+@export var debugLabel1: Label
+
+
+signal exit_build_mode
+
+var build_mode: bool = false
+
+
+func _input(event: InputEvent) -> void:
+	if event.is_action_released("enter_build_mode"):
+		if build_mode:
+			exit_build_mode.emit()
+			build_mode = false
+		else:
+			build_mode = true
+		

Scripts/global_script.gd.uid

@@ -0,0 +1 @@
+uid://be4romsmai6jd

Scripts/small_building_area.gd

@@ -0,0 +1 @@
+extends CollisionShape3D

Scripts/small_building_area.gd.uid

@@ -0,0 +1 @@
+uid://c3sewowdqkd83