build preview update

Blends/Mobel/textures/double_bed_metal.png.import

@@ -3,25 +3,26 @@
 importer="texture"
 type="CompressedTexture2D"
 uid="uid://84bnb4rnuhuq"
-path="res://.godot/imported/double_bed_metal.png-ecfdaed077568d6224139d3066a4c4c8.ctex"
+path.s3tc="res://.godot/imported/double_bed_metal.png-ecfdaed077568d6224139d3066a4c4c8.s3tc.ctex"
 metadata={
-"vram_texture": false
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
 }
 
 [deps]
 
 source_file="res://Blends/Mobel/textures/double_bed_metal.png"
-dest_files=["res://.godot/imported/double_bed_metal.png-ecfdaed077568d6224139d3066a4c4c8.ctex"]
+dest_files=["res://.godot/imported/double_bed_metal.png-ecfdaed077568d6224139d3066a4c4c8.s3tc.ctex"]
 
 [params]
 
-compress/mode=0
+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=false
+mipmaps/generate=true
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
@@ -31,4 +32,4 @@ 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
+detect_3d/compress_to=0

Scenes/Prefabs/DoubleBeds.tscn

@@ -1,8 +1,27 @@
-[gd_scene load_steps=2 format=3 uid="uid://0t0cvsitlfmm"]
+[gd_scene load_steps=9 format=3 uid="uid://0t0cvsitlfmm"]
 
-[ext_resource type="PackedScene" uid="uid://ca3mea0tt0xvg" path="res://Blends/Mobel/DoubleBeds.blend" id="1_kkvf5"]
+[ext_resource type="Script" uid="uid://c61rr6to3q566" path="res://Scripts/build_object.gd" id="1_nn5da"]
+[ext_resource type="ArrayMesh" uid="uid://cahq2fdeqqwhx" path="res://Blends/Mobel/DoubleBeds.obj" id="2_8ssp7"]
+[ext_resource type="Texture2D" uid="uid://84bnb4rnuhuq" path="res://Blends/Mobel/textures/double_bed_metal.png" id="3_nn5da"]
+[ext_resource type="Texture2D" uid="uid://lbbig7lpdun3" path="res://Blends/Mobel/textures/Material.003 Roughness.png" id="4_dn7et"]
+[ext_resource type="Texture2D" uid="uid://kl1jplui8wfq" path="res://Blends/Mobel/textures/Material.003 Base Color.png" id="5_sp2kd"]
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_c1046"]
+albedo_texture = ExtResource("3_nn5da")
+roughness_texture = ExtResource("4_dn7et")
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_k1k40"]
+albedo_texture = ExtResource("5_sp2kd")
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_tma46"]
+albedo_texture = ExtResource("5_sp2kd")
 
 [node name="DoubleBeds" type="Node3D"]
+script = ExtResource("1_nn5da")
 
-[node name="DoubleBeds" parent="." instance=ExtResource("1_kkvf5")]
+[node name="DoubleBeds" type="MeshInstance3D" parent="."]
 transform = Transform3D(-4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, -1.83435, 0, 0)
+mesh = ExtResource("2_8ssp7")
+surface_material_override/0 = SubResource("StandardMaterial3D_c1046")
+surface_material_override/1 = SubResource("StandardMaterial3D_k1k40")
+surface_material_override/2 = SubResource("StandardMaterial3D_tma46")

Scenes/Prefabs/cart.tscn

@@ -1,10 +1,11 @@
-[gd_scene load_steps=8 format=3 uid="uid://dim2geqhn6d35"]
+[gd_scene load_steps=11 format=3 uid="uid://dim2geqhn6d35"]
 
 [ext_resource type="Script" uid="uid://dhls6unflalvd" path="res://Scripts/cart.gd" id="1_esjgi"]
 [ext_resource type="ArrayMesh" uid="uid://p3d7iitismhf" path="res://Blends/Cart/cart-bottom.obj" id="1_ux2tx"]
 [ext_resource type="ArrayMesh" uid="uid://docto7iocves6" path="res://Blends/Cart/wheels.obj" id="2_2wj72"]
 [ext_resource type="ArrayMesh" uid="uid://cayqoyyq7nbij" path="res://Blends/Cart/cart-top.obj" id="3_2wj72"]
 [ext_resource type="Script" uid="uid://bcmd74mxocn7e" path="res://Scripts/building_area.gd" id="5_eosii"]
+[ext_resource type="Shader" uid="uid://bfv6ckihralab" path="res://Shaders/build_transparent.gdshader" id="6_ru0md"]
 
 [sub_resource type="BoxShape3D" id="BoxShape3D_esjgi"]
 size = Vector3(22.2341, 4.23804, 0.494629)
@@ -12,6 +13,13 @@ size = Vector3(22.2341, 4.23804, 0.494629)
 [sub_resource type="BoxShape3D" id="BoxShape3D_eosii"]
 size = Vector3(5.40002, 4.29805, 2.28394)
 
+[sub_resource type="BoxMesh" id="BoxMesh_eosii"]
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_u7bw1"]
+render_priority = 0
+shader = ExtResource("6_ru0md")
+shader_parameter/alpha = 0.5
+
 [node name="Cart" type="Node3D" node_paths=PackedStringArray("cartTop")]
 script = ExtResource("1_esjgi")
 cartTop = NodePath("Cart-top")
@@ -61,21 +69,17 @@ shape = SubResource("BoxShape3D_esjgi")
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.282789, 1.61902, -2.6054)
 shape = SubResource("BoxShape3D_esjgi")
 
-[node name="BuildingArea2" type="StaticBody3D" parent="."]
+[node name="BuildingArea" type="StaticBody3D" parent="." node_paths=PackedStringArray("buildTransparentPreivew")]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 8.23003, 0, 0)
-script = ExtResource("5_eosii")
-metadata/is_building_area = true
-
-[node name="smallBuildingArea2" type="CollisionShape3D" parent="BuildingArea2"]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -5.69414, 1.02766, -1.22106)
-shape = SubResource("BoxShape3D_eosii")
-metadata/is_building_area = true
-
-[node name="BuildingArea" type="StaticBody3D" parent="."]
 script = ExtResource("5_eosii")
+buildTransparentPreivew = NodePath("BuildAreaModeView")
 metadata/is_building_area = true
 
 [node name="smallBuildingArea2" type="CollisionShape3D" parent="BuildingArea"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -5.69414, 1.02766, -1.22106)
 shape = SubResource("BoxShape3D_eosii")
 metadata/is_building_area = true
+
+[node name="BuildAreaModeView" type="MeshInstance3D" parent="BuildingArea"]
+transform = Transform3D(5.40002, 0, 0, 0, 4.29805, 0, 0, 0, 2.28394, -5.69414, 1.02766, -1.22106)
+mesh = SubResource("BoxMesh_eosii")
+surface_material_override/0 = SubResource("ShaderMaterial_u7bw1")

Scripts/build_object.gd

@@ -0,0 +1,29 @@
+extends Node3D
+
+var meshInstance: MeshInstance3D
+var default_materials
+
+#var build_material
+@onready var build_material = load("res://Shaders/build_transparent.gdshader")
+
+func _ready() -> void:
+	default_materials = Array()
+	meshInstance = $DoubleBeds
+	default_materials.resize(meshInstance.get_surface_override_material_count())
+	set_default_materials()
+	Global.preview_created.connect(_on_preview_create)
+	print(build_material)
+
+func set_default_materials():
+	for i in meshInstance.get_surface_override_material_count():
+		default_materials[i] = meshInstance.get_surface_override_material(i)
+
+
+func set_green_color():
+	for i in meshInstance.get_surface_override_material_count():
+		meshInstance.set_surface_override_material(i, Global.build_material)
+	
+
+
+func _on_preview_create():
+	set_green_color()

Scripts/build_object.gd.uid

@@ -0,0 +1 @@
+uid://c61rr6to3q566

Scripts/building_area.gd

@@ -1,13 +1,19 @@
 extends StaticBody3D
 
+
+
 @onready var beds = preload("res://Scenes/Prefabs/DoubleBeds.tscn")
+@export var buildTransparentPreivew: MeshInstance3D
+
 
 var areas
 var previewObject: Node3D
 var is_placed = false
 func _ready() -> void:
 	areas = get_children()
+	buildTransparentPreivew.visible = false
 	Global.exit_build_mode.connect(_on_exit_build_mode)
+	Global.enter_build_mode.connect(_on_enter_build_mode)
 	
 
 func _input_event(camera: Camera3D, event: InputEvent, event_position: Vector3, normal: Vector3, shape_idx: int) -> void:
@@ -27,15 +33,26 @@ func _mouse_exit() -> void:
 func show_preview():
 	previewObject = beds.instantiate()
 	areas[0].add_child(previewObject)
+	buildTransparentPreivew.visible = false
+	Global.preview_created.emit()
 
 func hide_preview():
 	if is_placed != true:
 		if previewObject != null:
 			previewObject.queue_free()
+			buildTransparentPreivew.visible = true
 
 func place_object():
 	is_placed = true
+	buildTransparentPreivew.visible = false
 
-
+func _on_enter_build_mode():
+	if !is_placed:
+		buildTransparentPreivew.visible = true
 func _on_exit_build_mode():
 	hide_preview()
+	buildTransparentPreivew.visible = false
+
+func set_preview_material():
+	#beds
+	pass

Scripts/global_script.gd

@@ -1,17 +1,25 @@
 extends Node3D
 @export var debugLabel1: Label
-
+@onready var build_material = load("res://Shaders/build_transparent.gdshader")
 
 signal exit_build_mode
+signal enter_build_mode
+
+signal preview_created
+signal preview_destroyed
 
 var build_mode: bool = false
 
 
+func _ready() -> void:
+	build_material.set("alpha", 0.5)
+
 func _input(event: InputEvent) -> void:
 	if event.is_action_released("enter_build_mode"):
 		if build_mode:
 			exit_build_mode.emit()
 			build_mode = false
 		else:
+			enter_build_mode.emit()
 			build_mode = true
 		

Shaders/build_transparent.gdshader

@@ -0,0 +1,15 @@
+shader_type spatial;
+uniform float alpha;
+void vertex() {
+	// Called for every vertex the material is visible on.
+}
+
+void fragment() {
+	ALBEDO = vec3(0,1.0,0);
+	ALPHA = alpha;
+}
+
+//void light() {
+//	// Called for every pixel for every light affecting the material.
+//	// Uncomment to replace the default light processing function with this one.
+//}

Shaders/build_transparent.gdshader.uid

@@ -0,0 +1 @@
+uid://bfv6ckihralab