tonytins/citylimits-next
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implement tilemap chunk generator

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This commit is contained in:
Antti Hakkarainen 2023-02-12 13:54:14 +02:00
parent 83343c9be6
commit 7dc6a4c420
12 changed files with 244 additions and 1592 deletions
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23
scripts/Globals.gd
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@ -20,8 +20,17 @@ func are_coords_valid(value:int, bounds:Vector2i, errmsg:String) -> bool:
func choose_randomly(list_of_entries):
return list_of_entries[randi() % list_of_entries.size()]
var world_map: TileMap
var map_image_size:Vector2i
# map size is based on input image x*y pixel size
var map_size:Vector2i
# store terrain type (water, land, forest etc. for every map cell)
var map_terrain_data:Array[Array] = [[]]
# preprocess and store exact tile for every map cell to speed up setting tiles
var map_tile_data:Array[Array] = [[]]
# current camera zoom level
var CAMERA_ZOOM_LEVEL: float = 1.0
# FILE PATHS
const SCENE_PATH:String = "res://scenes/"
@ -52,8 +61,6 @@ const TYPE_ROADS:String = "roads"
const TYPE_DEMOLISH:String = "demolish"
# 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
@ -65,10 +72,10 @@ const GROUND_TILE_COLOR_IN_MAP_FILE: Color = Color(0,0,0,1)
const WATER_TILE_COLOR_IN_MAP_FILE: Color = Color(1,1,1,1)
# min and max sizes for a map so the map won't be unreasonably small or large
const MAP_MIN_HEIGHT:int = 100
const MAP_MAX_HEIGHT:int = 1000
const MAP_MIN_WIDTH:int = 100
const MAP_MAX_WIDTH:int = 1000
const MAP_MIN_HEIGHT:int = 128
const MAP_MAX_HEIGHT:int = 4096
const MAP_MIN_WIDTH:int = 128
const MAP_MAX_WIDTH:int = 4096
# tile size
const TILE_SIZE_X:int = 16