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class_name GPLReader
extends Reference
# GIMP palette file reader
# Public Methods
# Reads GPL file, and returns voxel palette
static func read(gpl_file : File) -> Dictionary:
var result := {
"error": OK,
"voxels": {},
"palette": [],
}
if gpl_file.get_line() == "GIMP Palette":
while not gpl_file.eof_reached():
var line = gpl_file.get_line()
if typeof(line) == TYPE_STRING and not line.empty() and (line[0].is_valid_integer() or line[0] == " "):
var tokens = line.split("\t")
var name = ""
var color = tokens[0].split_floats(" ")
color = Color(color[0] / 255, color[1] / 255, color[2] / 255)
if tokens.size() > 1:
name = tokens[1]
var end = name.find("(")
name = name.substr(0, end)
if not result["palette"].has(color):
var voxel := Voxel.colored(color)
result["palette"].append(voxel)
if not name.empty():
Voxel.set_name(voxel, name.strip_edges())
else:
result["error"] = ERR_FILE_UNRECOGNIZED
return result
static func read_file(gpl_path : String) -> Dictionary:
var result := { "error": OK }
var file := File.new()
var error = file.open(gpl_path, File.READ)
if error == OK:
result = read(file)
if file.is_open():
file.close()
return result
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