Added basic build menu and placement

data/buildings/advanced/advanced_building_group.tres

@@ -0,0 +1,14 @@
+[gd_resource type="Resource" script_class="BuildingGroup" load_steps=4 format=3 uid="uid://cfeob1arfvw6p"]
+
+[ext_resource type="Script" path="res://data/buildings/building_group.gd" id="1_5u0lh"]
+[ext_resource type="Texture2D" uid="uid://n806c03hgaq1" path="res://assets/scifi_tilesheet@2.png" id="1_hpowi"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_24mqt"]
+atlas = ExtResource("1_hpowi")
+region = Rect2(1088, 576, 64, 64)
+
+[resource]
+script = ExtResource("1_5u0lh")
+name = "Advanced"
+atlas_texture = SubResource("AtlasTexture_24mqt")
+buildings = Array[Resource("res://data/buildings/building.gd")]([])

data/buildings/basic/basic_building_group.tres

@@ -0,0 +1,16 @@
+[gd_resource type="Resource" script_class="BuildingGroup" load_steps=6 format=3 uid="uid://dqv53okb3evb7"]
+
+[ext_resource type="Texture2D" uid="uid://n806c03hgaq1" path="res://assets/scifi_tilesheet@2.png" id="1_p1crr"]
+[ext_resource type="Script" path="res://data/buildings/building_group.gd" id="1_xphre"]
+[ext_resource type="Resource" uid="uid://d38xgwstvtcm4" path="res://data/buildings/basic/harvester_building.tres" id="2_7d7fa"]
+[ext_resource type="Resource" uid="uid://cta6ngelbwo8b" path="res://data/buildings/basic/warehouse_building.tres" id="3_vxs34"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_nleix"]
+atlas = ExtResource("1_p1crr")
+region = Rect2(1024, 576, 64, 64)
+
+[resource]
+script = ExtResource("1_xphre")
+name = "Basic"
+atlas_texture = SubResource("AtlasTexture_nleix")
+buildings = Array[Resource("res://data/buildings/building.gd")]([ExtResource("2_7d7fa"), ExtResource("3_vxs34")])

data/buildings/basic/harvester_building.tres

@@ -0,0 +1,18 @@
+[gd_resource type="Resource" script_class="Building" load_steps=5 format=3 uid="uid://d38xgwstvtcm4"]
+
+[ext_resource type="Texture2D" uid="uid://n806c03hgaq1" path="res://assets/scifi_tilesheet@2.png" id="1_8uuv4"]
+[ext_resource type="Script" path="res://data/buildings/building.gd" id="1_s0c8c"]
+[ext_resource type="Resource" uid="uid://bpjj0x7jr1k6u" path="res://data/game_resources/carbon/carbon_resource.tres" id="2_ppxqc"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_5nxx0"]
+atlas = ExtResource("1_8uuv4")
+region = Rect2(1088, 128, 64, 64)
+
+[resource]
+script = ExtResource("1_s0c8c")
+atlas_texture = SubResource("AtlasTexture_5nxx0")
+name = "Harvester"
+description = "Harvests nearby"
+cost = {
+ExtResource("2_ppxqc"): 100
+}

data/buildings/basic/warehouse_building.tres

@@ -0,0 +1,20 @@
+[gd_resource type="Resource" script_class="Building" load_steps=6 format=3 uid="uid://cta6ngelbwo8b"]
+
+[ext_resource type="Texture2D" uid="uid://n806c03hgaq1" path="res://assets/scifi_tilesheet@2.png" id="1_24f36"]
+[ext_resource type="Script" path="res://data/buildings/building.gd" id="1_aylgh"]
+[ext_resource type="Resource" uid="uid://bpjj0x7jr1k6u" path="res://data/game_resources/carbon/carbon_resource.tres" id="2_s5ve8"]
+[ext_resource type="Resource" uid="uid://dr00rd4f42jqe" path="res://data/game_resources/gem/gem_resource.tres" id="3_y57vu"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_pbx2g"]
+atlas = ExtResource("1_24f36")
+region = Rect2(1024, 64, 64, 64)
+
+[resource]
+script = ExtResource("1_aylgh")
+atlas_texture = SubResource("AtlasTexture_pbx2g")
+name = "Warehouse"
+description = "Allows storage of more materials"
+cost = {
+ExtResource("2_s5ve8"): 500,
+ExtResource("3_y57vu"): 200
+}

data/buildings/building.gd

@@ -0,0 +1,7 @@
+class_name Building
+extends Resource
+
+@export var atlas_texture: AtlasTexture
+@export var name: String
+@export var description: String
+@export var cost: Dictionary

data/buildings/building_base.gd

@@ -0,0 +1,13 @@
+extends Node2D
+class_name BuildingBase
+
+var _building_data: Building
+
+@onready var sprite_2d: Sprite2D = $Sprite2D
+
+func initialize(data: Building, grid_location: Vector2i) -> void:
+	_building_data = data
+	position = Grid.grid_to_world_center(grid_location)
+
+func _ready() -> void:
+	sprite_2d.texture = _building_data.atlas_texture

data/buildings/building_base.tscn

@@ -0,0 +1,8 @@
+[gd_scene load_steps=2 format=3 uid="uid://kij6k2k1rmxb"]
+
+[ext_resource type="Script" path="res://data/buildings/building_base.gd" id="1_odhat"]
+
+[node name="BuildingBase" type="Node2D"]
+script = ExtResource("1_odhat")
+
+[node name="Sprite2D" type="Sprite2D" parent="."]

data/buildings/building_group.gd

@@ -0,0 +1,7 @@
+extends Resource
+class_name BuildingGroup
+
+@export var name: String
+@export var atlas_texture: AtlasTexture
+
+@export var buildings: Array[Building]

data/buildings/corruptor.tres

@@ -1,12 +1,11 @@
 [gd_resource type="Resource" script_class="Building" load_steps=4 format=3 uid="uid://bgwoy0uh2cpvu"]
 
 [ext_resource type="Resource" uid="uid://bpjj0x7jr1k6u" path="res://data/game_resources/carbon/carbon_resource.tres" id="1_5s38g"]
-[ext_resource type="Script" path="res://scripts/building.gd" id="1_ssts7"]
 [ext_resource type="Resource" uid="uid://dr00rd4f42jqe" path="res://data/game_resources/gem/gem_resource.tres" id="2_u1tpw"]
+[ext_resource type="Script" path="res://data/buildings/building.gd" id="3_bd7jk"]
 
 [resource]
-script = ExtResource("1_ssts7")
-atlas_texture_region = Vector2i(14, 7)
+script = ExtResource("3_bd7jk")
 name = "Corruptor"
 description = "A building which only functions to spread corruption, and does it well"
 cost = {

data/buildings/hub.tres

@@ -1,16 +1,10 @@
-[gd_resource type="Resource" script_class="Building" load_steps=5 format=3 uid="uid://c6vv3hyn5sd7o"]
+[gd_resource type="Resource" script_class="Building" load_steps=3 format=3 uid="uid://c6vv3hyn5sd7o"]
 
-[ext_resource type="Script" path="res://scripts/expansion_patterns/expansion_square_pattern.gd" id="1_attvt"]
-[ext_resource type="Script" path="res://scripts/building.gd" id="1_ssd30"]
+[ext_resource type="Script" path="res://data/buildings/building.gd" id="1_ssd30"]
 [ext_resource type="Resource" uid="uid://bpjj0x7jr1k6u" path="res://data/game_resources/carbon/carbon_resource.tres" id="2_d8jrj"]
 
-[sub_resource type="Resource" id="Resource_nqpn0"]
-script = ExtResource("1_attvt")
-
 [resource]
 script = ExtResource("1_ssd30")
-corruption_pattern = SubResource("Resource_nqpn0")
-atlas_texture_region = Vector2i(17, 7)
 name = "Hub"
 description = "Main cheap base that corrupts a square"
 cost = {