2023-12-05 20:23:55 +10:30
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extends Node
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signal uploaded_file(filename, file_type, data)
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var js_callback: JavaScriptObject
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var js_interface: JavaScriptObject
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func _ready() -> void:
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if OS.get_name() != 'HTML5' or !OS.has_feature('JavaScript'):
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return
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var file := File.new()
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2024-06-26 19:52:38 +09:30
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match file.open('res://web/html5_file_picker.js', File.READ):
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2023-12-05 20:23:55 +10:30
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OK:
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JavaScript.eval(file.get_as_text(), true)
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var error:
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print_stack()
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return
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js_callback = JavaScript.create_callback(self, '_upload_handler')
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js_interface = JavaScript.get_interface('_FilePicker')
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func _upload_handler(_args):
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var filename = _args[0]
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var file_type = _args[1]
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# Workaround for JavaScriptObject being seemingly impossible to unwrap (no docs)
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var data_key: String = '_FilePickerData["%s"]' % filename
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var data = JavaScript.eval(data_key, true)
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JavaScript.eval('delete '+data_key, true)
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print(_args)
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emit_signal('uploaded_file', filename, file_type, data)
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func upload_file() -> void:
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if OS.get_name() != 'HTML5' or !OS.has_feature('JavaScript'):
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return
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js_interface.upload(js_callback)
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