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153 lines
3.7 KiB
GDScript
153 lines
3.7 KiB
GDScript
# ------------------------------------------------------------------------------
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# Interface and some basic functionality for all printers.
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# ------------------------------------------------------------------------------
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class Printer:
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var _format_enabled = true
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var _disabled = false
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var _printer_name = "NOT SET"
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var _show_name = false # used for debugging, set manually
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func get_format_enabled():
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return _format_enabled
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func set_format_enabled(format_enabled):
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_format_enabled = format_enabled
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func send(text, fmt = null):
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if _disabled:
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return
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var formatted = text
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if fmt != null and _format_enabled:
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formatted = format_text(text, fmt)
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if _show_name:
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formatted = str("(", _printer_name, ")") + formatted
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_output(formatted)
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func get_disabled():
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return _disabled
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func set_disabled(disabled):
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_disabled = disabled
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# --------------------
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# Virtual Methods (some have some default behavior)
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# --------------------
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func _output(text):
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pass
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func format_text(text, fmt):
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return text
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# ------------------------------------------------------------------------------
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# Responsible for sending text to a GUT gui.
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# ------------------------------------------------------------------------------
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class GutGuiPrinter:
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extends Printer
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var _gut = null
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var _colors = {red = Color.RED, yellow = Color.YELLOW, green = Color.GREEN}
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func _init():
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_printer_name = "gui"
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func _wrap_with_tag(text, tag):
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return str("[", tag, "]", text, "[/", tag, "]")
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func _color_text(text, c_word):
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return "[color=" + c_word + "]" + text + "[/color]"
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func format_text(text, fmt):
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var box = _gut.get_gui().get_text_box()
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if fmt == "bold":
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box.push_bold()
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elif fmt == "underline":
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box.push_underline()
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elif _colors.has(fmt):
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box.push_color(_colors[fmt])
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else:
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# just pushing something to pop.
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box.push_normal()
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box.add_text(text)
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box.pop()
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return ""
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func _output(text):
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_gut.get_gui().get_text_box().add_text(text)
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func get_gut():
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return _gut
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func set_gut(gut):
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_gut = gut
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# This can be very very slow when the box has a lot of text.
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func clear_line():
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var box = _gut.get_gui().get_text_box()
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box.remove_line(box.get_line_count() - 1)
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box.update()
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# ------------------------------------------------------------------------------
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# This AND TerminalPrinter should not be enabled at the same time since it will
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# result in duplicate output. printraw does not print to the console so i had
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# to make another one.
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# ------------------------------------------------------------------------------
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class ConsolePrinter:
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extends Printer
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var _buffer = ""
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func _init():
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_printer_name = "console"
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# suppresses output until it encounters a newline to keep things
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# inline as much as possible.
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func _output(text):
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if text.ends_with("\n"):
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print(_buffer + text.left(text.length() - 1))
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_buffer = ""
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else:
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_buffer += text
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# ------------------------------------------------------------------------------
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# Prints text to terminal, formats some words.
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# ------------------------------------------------------------------------------
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class TerminalPrinter:
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extends Printer
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var escape = PackedByteArray([0x1b]).get_string_from_ascii()
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var cmd_colors = {
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red = escape + "[31m",
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yellow = escape + "[33m",
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green = escape + "[32m",
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underline = escape + "[4m",
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bold = escape + "[1m",
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default = escape + "[0m",
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clear_line = escape + "[2K"
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}
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func _init():
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_printer_name = "terminal"
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func _output(text):
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# Note, printraw does not print to the console.
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printraw(text)
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func format_text(text, fmt):
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return cmd_colors[fmt] + text + cmd_colors.default
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func clear_line():
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send(cmd_colors.clear_line)
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func back(n):
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send(escape + str("[", n, "D"))
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func forward(n):
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send(escape + str("[", n, "C"))
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