protoype world gen based on input image

art/buildings/residential/med/med20x20res001.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://byy4k72uxx7sj"
+path="res://.godot/imported/med20x20res001.png-eb243a76d9b6d5226915bed21b40d302.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://art/buildings/residential/med/med20x20res001.png"
+dest_files=["res://.godot/imported/med20x20res001.png-eb243a76d9b6d5226915bed21b40d302.ctex"]
+
+[params]
+
+compress/mode=0
+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/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+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

art/terrain/water.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bor3gkli3s8eg"
+path="res://.godot/imported/water.png-d342508468076a9dac2faa69a468b35f.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://art/terrain/water.png"
+dest_files=["res://.godot/imported/water.png-d342508468076a9dac2faa69a468b35f.ctex"]
+
+[params]
+
+compress/mode=0
+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/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+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

maps/tampere_10x10km_1000px.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://b3c1bddo2an1c"
+path="res://.godot/imported/tampere_10x10km_1000px.png-d109810aa82500564790bd9658dd33b4.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://maps/tampere_10x10km_1000px.png"
+dest_files=["res://.godot/imported/tampere_10x10km_1000px.png-d109810aa82500564790bd9658dd33b4.ctex"]
+
+[params]
+
+compress/mode=0
+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/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+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

scenes/Main.tscn

@@ -1,11 +1,19 @@
-[gd_scene load_steps=8 format=3 uid="uid://ciperl36hv26g"]
+[gd_scene load_steps=12 format=3 uid="uid://ciperl36hv26g"]
 
 [ext_resource type="Script" path="res://scripts/Main.gd" id="1_ysxum"]
+[ext_resource type="Texture2D" uid="uid://byy4k72uxx7sj" path="res://art/buildings/residential/med/med20x20res001.png" id="2_sfv1p"]
 [ext_resource type="Script" path="res://scripts/Control.gd" id="3_1t1c8"]
 [ext_resource type="Script" path="res://scripts/World.gd" id="3_6q5ju"]
 [ext_resource type="Texture2D" uid="uid://dakvtfpnjuwwl" path="res://art/placeholder/outdoors.png" id="3_yddbk"]
+[ext_resource type="Texture2D" uid="uid://bor3gkli3s8eg" path="res://art/terrain/water.png" id="4_i5fj4"]
 [ext_resource type="PackedScene" uid="uid://2we3txfr812u" path="res://scenes/Camera_zoom_2d.tscn" id="4_rx82t"]
 
+[sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_3q7ue"]
+texture = ExtResource("2_sfv1p")
+0:0/size_in_atlas = Vector2i(20, 20)
+0:0/next_alternative_id = 2
+0:0/0 = 0
+
 [sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_s55i2"]
 texture = ExtResource("3_yddbk")
 0:0/0 = 0
@@ -452,8 +460,15 @@ texture = ExtResource("3_yddbk")
 14:2/size_in_atlas = Vector2i(4, 4)
 14:2/0 = 0
 
+[sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_bcy6h"]
+texture = ExtResource("4_i5fj4")
+0:0/0 = 0
+
 [sub_resource type="TileSet" id="TileSet_t3bbo"]
+terrain_set_0/mode = 0
 sources/1 = SubResource("TileSetAtlasSource_s55i2")
+sources/0 = SubResource("TileSetAtlasSource_3q7ue")
+sources/2 = SubResource("TileSetAtlasSource_bcy6h")
 
 [node name="Main" type="Node"]
 script = ExtResource("1_ysxum")
@@ -462,6 +477,13 @@ script = ExtResource("1_ysxum")
 tile_set = SubResource("TileSet_t3bbo")
 format = 2
 layer_0/name = "Buildings"
+layer_1/name = "Terrain"
+layer_1/enabled = true
+layer_1/modulate = Color(1, 1, 1, 1)
+layer_1/y_sort_enabled = false
+layer_1/y_sort_origin = 0
+layer_1/z_index = 0
+layer_1/tile_data = PackedInt32Array()
 script = ExtResource("3_6q5ju")
 
 [node name="CameraZoom2D" parent="World" instance=ExtResource("4_rx82t")]
@@ -526,6 +548,7 @@ offset_right = 8.0
 offset_bottom = 8.0
 
 [node name="DebugInfo" type="Label" parent="UILayer/Control"]
+layout_mode = 0
 offset_left = 568.0
 offset_top = 24.0
 offset_right = 928.0

scripts/CameraZoom2D.gd

@@ -2,39 +2,40 @@
 class_name CameraZoom2D
 extends Camera2D
 
-var _zoom_level : float = 1.0 : set = _set_zoom_level
-var is_dragging_camera = false
+var is_panning_camera = false
 var tween
 
-func _set_zoom_level(value: float) -> void:
-	_zoom_level = clamp(value, Globals.CAMERA_MIN_ZOOM_LEVEL, Globals.CAMERA_MAX_ZOOM_LEVEL)		
+func _set_camera_zoom_level(value: float) -> void:
+	Globals.CAMERA_ZOOM_LEVEL = clamp(value, Globals.CAMERA_MIN_ZOOM_LEVEL, Globals.CAMERA_MAX_ZOOM_LEVEL)		
 	
 	#interpolate frames between zoom levels to make zooming look smoother
 	tween = get_tree().create_tween()
 	tween.tween_property(
 		self,
 		"zoom",		
-		Vector2(_zoom_level, _zoom_level),
+		Vector2(Globals.CAMERA_ZOOM_LEVEL, Globals.CAMERA_ZOOM_LEVEL),
 		Globals.CAMERA_ZOOM_DURATION
 	)
 	
+func camera_zoom_in() -> void:	
+	_set_camera_zoom_level(Globals.CAMERA_ZOOM_LEVEL - Globals.CAMERA_ZOOM_FACTOR)		
+
+func camera_zoom_out() -> void:
+	_set_camera_zoom_level(Globals.CAMERA_ZOOM_LEVEL + Globals.CAMERA_ZOOM_DURATION)
+		
+
 func _unhandled_input(event):	
-	# camera zooming
 	if event.is_action_pressed("camera_zoom_in"):
-		_set_zoom_level(_zoom_level - Globals.CAMERA_ZOOM_FACTOR)
-	elif event.is_action_pressed("camera_zoom_out"):
-		_set_zoom_level(_zoom_level + Globals.CAMERA_ZOOM_DURATION)
+		camera_zoom_in()
+	if event.is_action_pressed("camera_zoom_out"):
+		camera_zoom_out()
 	
-	# camera dragging		
 	if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_LEFT:
-		if !is_dragging_camera and event.pressed:
-			is_dragging_camera = true
-		if is_dragging_camera and !event.pressed:
-			is_dragging_camera = false
+		if !is_panning_camera and event.pressed:
+			is_panning_camera = true
+		if is_panning_camera and !event.pressed:
+			is_panning_camera = false
+
+	if event is InputEventMouseMotion and is_panning_camera:
+		self.position -= event.relative * Globals.CAMERA_PAN_MULTI
 	
-	if event is InputEventMouseMotion and is_dragging_camera:
-		if self.position != event.position:
-			tween = get_tree().create_tween()
-			tween.tween_property(self, "property", Vector2(self.position, event.position), Globals.CAMERA_ZOOM_DURATION)
-		else:
-			self.position = event.position * Globals.CAMERA_DRAG_MULTI

scripts/Globals.gd

@@ -20,8 +20,11 @@ const TYPE_POWERPLANT = "powerplant"
 const TYPE_ROADS = "roads"
 const TYPE_DEMOLISH = "demolish"
 
-const CAMERA_MIN_ZOOM_LEVEL: float = 0.5
+# camera movement settings
+var CAMERA_ZOOM_LEVEL : float = 1.0
+
+const CAMERA_MIN_ZOOM_LEVEL: float = 0.1
 const CAMERA_MAX_ZOOM_LEVEL: float = 2.0
 const CAMERA_ZOOM_FACTOR: float = 0.1
 const CAMERA_ZOOM_DURATION: float = 0.1
-const CAMERA_DRAG_MULTI:float = 2.0
+const CAMERA_PAN_MULTI:float = 2.0

scripts/Main.gd

@@ -8,12 +8,30 @@
 
 extends Node
 
-# Called when the node enters the scene tree for the first time.
-func _ready():
+var world_map: TileMap
+
+func _init():
 	DisplayServer.window_set_size(
 		Vector2i(Globals.DEFAULT_X_RES, Globals.DEFAULT_Y_RES)
 	)
 	
+# Called when the node enters the scene tree for the first time.
+func _ready():	 
+	generate_terrain()
+	
+
+
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(_delta):
 	pass
+
+func generate_terrain():
+	world_map = get_node("World")
+	var image = Image.new()
+	image.load("res://maps/tampere_10x10km_1000px.png")		
+		
+	for x in 1000:
+		for y in 1000:
+			# layer | position coords | tilemap id | coords of the tile at tilemap | alternative tile
+			if image.get_pixel(x, y) == Color(1,1,1,1):
+				world_map.set_cell(0, Vector2i(x, y), 2, Vector2i(0,0), 0)

scripts/World.gd

@@ -40,23 +40,32 @@ func _input(event):
 			
 
 func place_building_to_map():
+	# layer | position coords | tilemap id | coords of the tile at tilemap | alternative tile
 		
 	match building_type:
 		Globals.TYPE_RESIDENTIAL:
-			tilemap = Vector2i(4,4)
+			tilemap = Vector2i(0,0)
+			set_cell(0, local_to_map(get_viewport().get_mouse_position()) , 0, tilemap, 0)
 		Globals.TYPE_COMMERCIAL:
 			tilemap = Vector2i(4,12)
+			set_cell(0, local_to_map(get_viewport().get_mouse_position()) , 1, tilemap, 0)
 		Globals.TYPE_INDUSTRIAL:
 			tilemap = Vector2i(4,20)
+			set_cell(0, local_to_map(get_viewport().get_mouse_position()) , 1, tilemap, 0)
 		Globals.TYPE_ROADS:
 			tilemap = Vector2i(14,2)
+			set_cell(0, local_to_map(get_viewport().get_mouse_position()) , 1, tilemap, 0)
 		Globals.TYPE_DEMOLISH:
 			tilemap = Vector2i(4,4)
+			set_cell(0, local_to_map(get_viewport().get_mouse_position()) , 1, tilemap, 0)
 		Globals.TYPE_SERVICES:
 			tilemap = Vector2i(4,8)
+			set_cell(0, local_to_map(get_viewport().get_mouse_position()) , 1, tilemap, 0)
 		Globals.TYPE_SOCIAL:
 			tilemap = Vector2i(4,0)
+			set_cell(0, local_to_map(get_viewport().get_mouse_position()) , 1, tilemap, 0)
 		_:	#default
 			tilemap = Vector2i(16,16)
-			
 			set_cell(0, local_to_map(get_viewport().get_mouse_position()) , 1, tilemap, 0)
+			
+	# set_cell(0, local_to_map(get_viewport().get_mouse_position()) , 1, tilemap, 0)