Files
stickman/scripts/thumbnails/thumbnail_cache.gd
T
ryan 1f91f3d2e5 Add headless regression tests for Phase 4b features
- Implement test for popup anchor behavior in rule-builder menus to ensure consistent anchor positioning during menu transitions.
- Create tests for stage logic, including mode transitions, toolbar visibility, and status bar updates.
- Add terrain drag-painting tests to verify correct block placement behavior and conflict handling.
- Introduce walk waypoint tests to check for arrival conditions and position stability after navigation.
2026-09-04 15:08:08 -04:00

59 lines
1.5 KiB
GDScript

class_name ThumbnailCache
extends RefCounted
const STICKMEN_DIR := "user://thumbnails/stickmen"
const PROP_DIR := "user://thumbnails/props"
const PROP_VERSION := 1
func stickman_key(path: String) -> String:
return "%s_%d" % [path.get_file().get_basename(), FileAccess.get_modified_time(path)]
func stickman_png(key: String) -> String:
return STICKMEN_DIR + "/" + key + ".png"
func prop_png(id: String) -> String:
return PROP_DIR + "/" + id + "_v" + str(PROP_VERSION) + ".png"
func load_png(png_path: String) -> Texture2D:
if not FileAccess.file_exists(png_path):
return null
var img := Image.load_from_file(png_path)
if img == null:
return null
return ImageTexture.create_from_image(img)
func save_png(tex: Texture2D, png_path: String) -> Error:
if tex == null:
return ERR_INVALID_PARAMETER
var img := tex.get_image()
if img == null:
return ERR_CANT_CREATE
ensure_dir(png_path.get_base_dir())
return img.save_png(png_path)
func ensure_dir(dir: String) -> void:
DirAccess.make_dir_recursive_absolute(dir)
func clean_stale_stickmen(valid_keys: Dictionary) -> void:
if not DirAccess.dir_exists_absolute(STICKMEN_DIR):
return
var dir := DirAccess.open(STICKMEN_DIR)
if dir == null:
return
dir.list_dir_begin()
var fname := dir.get_next()
while fname != "":
if not dir.current_is_dir() and fname.ends_with(".png"):
var key := fname.trim_suffix(".png")
if not valid_keys.has(key):
DirAccess.remove_absolute(STICKMEN_DIR + "/" + fname)
fname = dir.get_next()
dir.list_dir_end()