334 lines
13 KiB
GDScript
334 lines
13 KiB
GDScript
tool
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extends Control
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var text_speed := 0.02 # Higher = lower speed
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var theme_text_speed = text_speed
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var theme_text_max_height = 0
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#experimental database of current commands
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var commands = []
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#the regex matching object
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var regex = RegEx.new()
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var bbcoderemoverregex = RegEx.new()
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onready var text_container = $TextContainer
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onready var text_label = $TextContainer/RichTextLabel
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onready var name_label = $NameLabel
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onready var next_indicator = $NextIndicatorContainer/NextIndicator
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var _finished := false
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var _theme
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signal text_completed()
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signal letter_written(lastLetter)
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signal signal_request(arg)
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## *****************************************************************************
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## PUBLIC METHODS
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## *****************************************************************************
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func update_name(name: String, color: Color = Color.white, autocolor: bool=false) -> void:
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var name_is_hidden = _theme.get_value('name', 'is_hidden', false)
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if name_is_hidden:
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name_label.visible = false
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return
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if not name.empty():
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# Hack to reset the size
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name_label.rect_min_size = Vector2(0, 0)
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name_label.rect_size = Vector2(-1, 40)
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# Setting the color and text
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name_label.text = name
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# Alignment
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call_deferred('align_name_label')
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if autocolor:
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name_label.set('custom_colors/font_color', color)
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name_label.visible = true
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else:
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name_label.visible = false
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func clear():
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text_label.bbcode_text = ""
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name_label.text = ""
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$WritingTimer.stop()
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func update_text(text:String):
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var orig_text = text
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text_label.bbcode_text = text
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var text_bbcodefree = text_label.text
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#regex moved from func scope to class scope
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#regex compilation moved to _ready
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# - KvaGram
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#var regex = RegEx.new()
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var result:RegExMatch = null
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text_speed = theme_text_speed # Resetting the speed to the default
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commands = []
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### remove commands from text, and store where and what they are
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#current regex: \[\s*(nw|(nw|speed|signal|play|pause)\s*=\s*(.+?)\s*)\](.*?)
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#Note: The version defined in _ready will have aditional escape characers.
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# DO NOT JUST COPY/PASTE
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#remeber regex101.com is your friend. Do not shoot it. You may ask it to verify the code.
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#The capture groups, and what they do:
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# 0 everything ex [speed=5]
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# 1 the "nw" single command or one of the variable commands ex "nw" or "speed=5"
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# 2 the command, assuming it is an variable command ex "speed"
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# 3 the argument, again assuming a variable command ex "5"
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# 4 nothing (ignore it)
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#keep this up to date whenever the regex string is updated! - KvaGram
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result = regex.search(text_bbcodefree)
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#loops until all commands are cleared from the text
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while result:
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if result.get_string(1) == "nw" || result.get_string(2) == "nw":
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#The no wait command is handled elsewhere. Ignore it.
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pass
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else:
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#Store an assigned varible command as an array by 0 index in text, 1 command-name, 2 argument
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commands.append([result.get_start()-1, result.get_string(2).strip_edges(), result.get_string(3).strip_edges()])
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text_bbcodefree = text_bbcodefree.substr(0, result.get_start()) + text_bbcodefree.substr(result.get_end())
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text = text.replace(result.get_string(), "")
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result = regex.search(text_bbcodefree)
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text_label.bbcode_text = text
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text_label.visible_characters = 0
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## SIZING THE RICHTEXTLABEL
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# The sizing is done in a very terrible way because the RichtTextLabel has
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# a hard time knowing what size it will be and how to display this.
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# for this reason the RichTextLabel ist first set to just go for the size it needs,
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# even if this might be more than available.
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text_label.size_flags_vertical = 0
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text_label.rect_clip_content = 0
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text_label.fit_content_height = true
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# a frame later, when the sizes have been updated, it will check if there
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# is enough space or the scrollbar should be activated.
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call_deferred("update_sizing")
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# updating the size alignment stuff
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text_label.grab_focus()
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start_text_timer()
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return true
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func update_sizing():
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# this will enable/disable the scrollbar based on the size of the text
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theme_text_max_height = text_container.rect_size.y
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if text_label.rect_size.y >= theme_text_max_height:
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text_label.fit_content_height = false
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text_label.size_flags_vertical = Control.SIZE_EXPAND_FILL
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else:
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text_label.fit_content_height = true
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text_label.size_flags_vertical = 0
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#handle an activated command.
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func handle_command(command:Array):
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if(command[1] == "speed"):
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text_speed = float(command[2]) * 0.01
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$WritingTimer.stop()
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start_text_timer()
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elif(command[1] == "signal"):
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emit_signal("signal_request", command[2])
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elif(command[1] == "play"):
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var path = "res://dialogic/sounds/" + command[2]
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if ResourceLoader.exists(path, "AudioStream"):
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var audio:AudioStream = ResourceLoader.load(path, "AudioStream")
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$sounds.stream = audio
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$sounds.play()
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elif(command[1] == "pause"):
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$WritingTimer.stop()
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var x = text_label.visible_characters
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get_parent().get_node("DialogicTimer").start(float(command[2]))
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yield(get_parent().get_node("DialogicTimer"), "timeout")
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# only continue, if no skip was performed
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if text_label.visible_characters == x:
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start_text_timer()
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func skip():
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text_label.visible_characters = -1
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_handle_text_completed()
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func reset():
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name_label.text = ''
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name_label.visible = false
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func load_theme(theme: ConfigFile):
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# Text
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var theme_font = DialogicUtil.path_fixer_load(theme.get_value('text', 'font', 'res://addons/dialogic/Example Assets/Fonts/DefaultFont.tres'))
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text_label.set('custom_fonts/normal_font', theme_font)
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text_label.set('custom_fonts/bold_font', DialogicUtil.path_fixer_load(theme.get_value('text', 'bold_font', 'res://addons/dialogic/Example Assets/Fonts/DefaultBoldFont.tres')))
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text_label.set('custom_fonts/italics_font', DialogicUtil.path_fixer_load(theme.get_value('text', 'italic_font', 'res://addons/dialogic/Example Assets/Fonts/DefaultItalicFont.tres')))
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name_label.set('custom_fonts/font', DialogicUtil.path_fixer_load(theme.get_value('name', 'font', 'res://addons/dialogic/Example Assets/Fonts/NameFont.tres')))
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# setting the vertical alignment
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var alignment = theme.get_value('text', 'alignment',0)
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if alignment <= 2: # top
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text_container.alignment = BoxContainer.ALIGN_BEGIN
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elif alignment <= 5: # center
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text_container.alignment = BoxContainer.ALIGN_CENTER
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elif alignment <= 8: # bottom
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text_container.alignment = BoxContainer.ALIGN_END
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var text_color = Color(theme.get_value('text', 'color', '#ffffffff'))
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text_label.set('custom_colors/default_color', text_color)
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name_label.set('custom_colors/font_color', text_color)
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text_label.set('custom_colors/font_color_shadow', Color('#00ffffff'))
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name_label.set('custom_colors/font_color_shadow', Color('#00ffffff'))
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if theme.get_value('text', 'shadow', false):
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var text_shadow_color = Color(theme.get_value('text', 'shadow_color', '#9e000000'))
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text_label.set('custom_colors/font_color_shadow', text_shadow_color)
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var shadow_offset = theme.get_value('text', 'shadow_offset', Vector2(2,2))
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text_label.set('custom_constants/shadow_offset_x', shadow_offset.x)
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text_label.set('custom_constants/shadow_offset_y', shadow_offset.y)
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# Text speed
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text_speed = theme.get_value('text','speed', 2) * 0.01
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theme_text_speed = text_speed
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# Margin
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text_container.set('margin_left', theme.get_value('text', 'text_margin_left', 20))
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text_container.set('margin_right', theme.get_value('text', 'text_margin_right', -20))
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text_container.set('margin_top', theme.get_value('text', 'text_margin_top', 10))
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text_container.set('margin_bottom', theme.get_value('text', 'text_margin_bottom', -10))
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# Backgrounds
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$TextureRect.texture = DialogicUtil.path_fixer_load(theme.get_value('background','image', "res://addons/dialogic/Example Assets/backgrounds/background-2.png"))
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$ColorRect.color = Color(theme.get_value('background','color', "#ff000000"))
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if theme.get_value('background', 'modulation', false):
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$TextureRect.modulate = Color(theme.get_value('background', 'modulation_color', '#ffffffff'))
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else:
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$TextureRect.modulate = Color('#ffffffff')
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$ColorRect.visible = theme.get_value('background', 'use_color', false)
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$TextureRect.visible = theme.get_value('background', 'use_image', true)
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$TextureRect.visible = theme.get_value('background', 'use_image', true)
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$TextureRect.patch_margin_left = theme.get_value('ninepatch', 'ninepatch_margin_left', 0)
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$TextureRect.patch_margin_right = theme.get_value('ninepatch', 'ninepatch_margin_right', 0)
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$TextureRect.patch_margin_top = theme.get_value('ninepatch', 'ninepatch_margin_top', 0)
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$TextureRect.patch_margin_bottom = theme.get_value('ninepatch', 'ninepatch_margin_bottom', 0)
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# Next image
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$NextIndicatorContainer.rect_position = Vector2(0,0)
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next_indicator.texture = DialogicUtil.path_fixer_load(theme.get_value('next_indicator', 'image', 'res://addons/dialogic/Example Assets/next-indicator/next-indicator.png'))
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# Reset for up and down animation
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next_indicator.margin_top = 0
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next_indicator.margin_bottom = 0
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next_indicator.margin_left = 0
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next_indicator.margin_right = 0
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# Scale
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var indicator_scale = theme.get_value('next_indicator', 'scale', 0.4)
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next_indicator.rect_scale = Vector2(indicator_scale, indicator_scale)
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# Offset
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var offset = theme.get_value('next_indicator', 'offset', Vector2(13, 10))
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next_indicator.rect_position = theme.get_value('box', 'size', Vector2(910, 167)) - (next_indicator.texture.get_size() * indicator_scale)
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next_indicator.rect_position -= offset
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# Character Name
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$NameLabel/ColorRect.visible = theme.get_value('name', 'background_visible', false)
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$NameLabel/ColorRect.color = Color(theme.get_value('name', 'background', '#282828'))
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$NameLabel/TextureRect.visible = theme.get_value('name', 'image_visible', false)
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$NameLabel/TextureRect.texture = DialogicUtil.path_fixer_load(theme.get_value('name','image', "res://addons/dialogic/Example Assets/backgrounds/background-2.png"))
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var name_padding = theme.get_value('name', 'name_padding', Vector2( 10, 0 ))
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var name_style = name_label.get('custom_styles/normal')
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name_style.set('content_margin_left', name_padding.x)
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name_style.set('content_margin_right', name_padding.x)
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name_style.set('content_margin_bottom', name_padding.y)
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name_style.set('content_margin_top', name_padding.y)
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var name_shadow_offset = theme.get_value('name', 'shadow_offset', Vector2(2,2))
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if theme.get_value('name', 'shadow_visible', true):
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name_label.set('custom_colors/font_color_shadow', Color(theme.get_value('name', 'shadow', '#9e000000')))
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name_label.set('custom_constants/shadow_offset_x', name_shadow_offset.x)
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name_label.set('custom_constants/shadow_offset_y', name_shadow_offset.y)
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name_label.rect_position.y = theme.get_value('name', 'bottom_gap', 48) * -1 - (name_padding.y)
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if theme.get_value('name', 'modulation', false) == true:
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$NameLabel/TextureRect.modulate = Color(theme.get_value('name', 'modulation_color', '#ffffffff'))
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else:
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$NameLabel/TextureRect.modulate = Color('#ffffffff')
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# Setting next indicator animation
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next_indicator.self_modulate = Color('#ffffff')
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var animation = theme.get_value('next_indicator', 'animation', 'Up and down')
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next_indicator.get_node('AnimationPlayer').play(animation)
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# Saving reference to the current theme
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_theme = theme
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## *****************************************************************************
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## PRIVATE METHODS
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## *****************************************************************************
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func _on_writing_timer_timeout():
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if _finished == false:
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text_label.visible_characters += 1
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if(commands.size()>0 && commands[0][0] <= text_label.visible_characters):
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handle_command(commands.pop_front()) #handles the command, and removes it from the queue
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if text_label.visible_characters > text_label.get_total_character_count():
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_handle_text_completed()
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elif (
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text_label.visible_characters > 0 #and
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#text_label.text.length() > text_label.visible_characters-1 and
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#text_label.text[text_label.visible_characters-1] != " "
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):
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emit_signal('letter_written', text_label.text[text_label.visible_characters-1] )
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else:
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$WritingTimer.stop()
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func start_text_timer():
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if text_speed == 0:
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text_label.visible_characters = -1
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_handle_text_completed()
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else:
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$WritingTimer.start(text_speed)
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_finished = false
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func _handle_text_completed():
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$WritingTimer.stop()
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_finished = true
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emit_signal("text_completed")
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func align_name_label():
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var name_padding = _theme.get_value('name', 'name_padding', Vector2( 10, 0 ))
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var horizontal_offset = _theme.get_value('name', 'horizontal_offset', 0)
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var name_label_position = _theme.get_value('name', 'position', 0)
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var label_size = name_label.rect_size.x
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if name_label_position == 0:
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name_label.rect_global_position.x = rect_global_position.x + horizontal_offset
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elif name_label_position == 1: # Center
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name_label.rect_global_position.x = rect_global_position.x + (rect_size.x / 2) - (label_size / 2) + horizontal_offset
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elif name_label_position == 2: # Right
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name_label.rect_global_position.x = rect_global_position.x + rect_size.x - label_size + horizontal_offset
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## *****************************************************************************
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## OVERRIDES
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## *****************************************************************************
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func _ready():
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reset()
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$WritingTimer.connect("timeout", self, "_on_writing_timer_timeout")
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text_label.meta_underlined = false
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regex.compile("\\[\\s*(nw|(nw|speed|signal|play|pause)\\s*=\\s*(.+?)\\s*)\\](.*?)")
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