262 lines
10 KiB
GDScript
262 lines
10 KiB
GDScript
class_name Dialogue
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extends Control
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class Sentence:
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var text: String
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var choices: Array
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func _init(text: String):
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self.text = text
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func next(n: String) -> Sentence:
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choices.append(Choice.new("[ ... ]", "", n))
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return self
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func choice(text: String, next: String) -> Sentence:
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choices.append(Choice.new(text, "", next))
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return self
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func action(text: String, action: String, next: String = "") -> Sentence:
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choices.append(Choice.new(text, action, next))
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return self
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func fmt() -> String:
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var choices_fmt: String = "["
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if choices.size() > 0:
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choices_fmt += "\n"
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for choice in choices:
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choices_fmt += "\t" + choice.fmt() + "\n"
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choices_fmt += "]"
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return "{ \"%s\", %s }" % [text, choices_fmt]
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class Choice:
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var text: String
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var action: String
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var next: String
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func _init(text: String, action: String, next: String):
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self.text = text
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self.action = action
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self.next = next
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func fmt() -> String:
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return "{ \"%s\", action: \"%s\", next: \"%s\" }" % [text, action, next]
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var library: Dictionary = {
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"test1": Sentence.new("Why are you doing what you are doing?").next("test2"),
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"test2": Sentence.new("The quick brown fox jumped over the lazy pigeon.").next("test3"),
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"test3": Sentence.new("Sphinx of black quartz, hear my vow!").next("test4"),
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"test4": Sentence.new("Lynxes are really cute.").next("test5"),
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"test5": Sentence.new("Savior stands atop the mountain and screams into the void.").next("bar"),
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"start": Sentence.new(
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"06:41.").next("start2"),
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"start2": Sentence.new(
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"You step outside your apartment block."
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+ " The stupid front door won't shut on its own again.") \
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.choice("[ Ignore it ]", "start3") \
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.choice("[ Push it shut ]", "start3"),
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"start3": Sentence.new(
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"It's chilly, and raining. You pull the hood of your jacket on,"
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+ " and start heading to the train station at a brisk pace.").next("broken_car"),
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"broken_car": Sentence.new(
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"You pass by your car, still broken down.").next("broken_car_2"),
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"broken_car_2": Sentence.new(
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"You don't need it today, but the pain of maintaining it"
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+ " still haunts you all the time.").next("hungry"),
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"hungry": Sentence.new(
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"You feel hungry.").next("store"),
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"store": Sentence.new(
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"Around the corner, you enter a convenience store, in hope of finding"
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+ " a quick snack.").next("long_grass"),
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"long_grass": Sentence.new(
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"There are a dozen people standing in long grass,"
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+ " next to one another, and maybe up to 100 more further down the aisle.").next("store_neighbour"),
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"store_neighbour": Sentence.new(
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"You recognise your neighbour, Anton, as he says \"good morning\".").next("russian_doggo"),
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"russian_doggo": Sentence.new(
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"He has a dog who looks like a beagle or pug. His name is Oleg,"
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+ " which Anton says is short for Russian Eagle.").next("store_neighbour_2"),
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"store_neighbour_2": Sentence.new(
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"\"Wanna stay for a bit and chat with my friends here?\", Anton asks.") \
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.choice("\"Sure!\"", "join_circle") \
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.choice("\"No, thank you, I'm in a bit of a hurry.\"", "store_pay"),
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"store_pay": Sentence.new(
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"You grab a panini sandwich from the shelf, and turn around to pay.").next("store_pay_2"),
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"store_pay_2": Sentence.new(
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"The cashier scans your item. £4.90.") \
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.choice("[ Pay with card ]", "store_pay_3") \
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.choice("[ Pay with cash ]", "store_pay_3"),
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"store_pay_3": Sentence.new(
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"You pay, grab your panini, and leave.").next("street_1"),
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"street_1": Sentence.new(
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"Streetlights are just about flickering off as the sky gets brighter.").next("street_2"),
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"street_2": Sentence.new(
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"Not too bright; it's still raining.").next("street_3"),
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"street_3": Sentence.new(
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"You look behind and see a bus approaching.") \
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.choice("[ Get on the bus ]", "bus_1") \
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.choice("[ Keep walking ]", "street_4"),
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"street_4": Sentence.new(
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"The bus picks up some passengers at the stop, and drives off into the rain.").next("street_5"),
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"street_5": Sentence.new(
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"Urban activity is picking up pace. More people on the street,"
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+ " more bikes and cars zooming past.").next("park_1"),
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"join_circle": Sentence.new(
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"You take off your raincoat and join the circle.").next("store_convo"),
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"store_convo": Sentence.new(
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"Anton gets the others' attention and says a few words about you.").next("store_convo_2"),
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"store_convo_2": Sentence.new(
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"Your eyes are drawn to one particular person, seemingly for no reason"
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+ " - an average-postured young woman with shoulder-length black hair.").next("store_convo_3"),
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"store_convo_3": Sentence.new(
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"She looks back at you, briefly, with an empty, emotionless stare."
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+ " Others keep talking, but your mind has drifted from the topic.").next("store_convo_4"),
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"store_convo_4": Sentence.new(
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"You open the panini sandwich and take a bite.").next("store_convo_5"),
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"store_convo_5": Sentence.new(
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"The group walks out onto the street, and you follow.").next("park_group_1"),
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"park_1": Sentence.new(
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"You cross the road and enter a park. The train station is down this hill"
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+ " and around the duck pond.").next("park_2"),
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"park_2": Sentence.new(
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"A flight of stairs down from the gate, you notice a group of college students"
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+ " sat on a bench, playing a video game projected onto a stone wall"
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+ " across the path.").next("park_3"),
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"park_3": Sentence.new(
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"Standing behind them and watching the game is an average-postured young woman"
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+ " with shoulder-length black hair.").next("park_4"),
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"park_group_1": Sentence.new(
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"You cross the road and enter a park. The train station is down this hill"
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+ " and around the duck pond.").next("park_group_2"),
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"park_group_2": Sentence.new(
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"A flight of stairs down from the gate, you notice a group of college students"
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+ " sat on a bench, playing a video game projected onto a stone wall"
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+ " across the path.").next("park_group_3"),
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"park_group_3": Sentence.new(
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"Standing behind them and watching the game is the same girl you saw at the store.").next("park_4"),
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"park_4": Sentence.new(
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"You walk up to her. Her dog turns towards you, excited and happy, wagging their tail.") \
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.choice("[ Pet the dog ]", "park_5") \
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.choice("[ Pet the dog ]", "park_5") \
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.choice("[ Pet the dog ]", "park_5"),
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"park_5": Sentence.new(
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"The dog takes a playful stance. It seems like they want to race you to the the pond.").next("park_6"),
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"park_6": Sentence.new(
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"You both start running. For a moment, you can keep up with the dog's pace,"
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+ " but soon enough they get faster and run ahead of you.").next("park_7"),
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"park_7": Sentence.new(
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"Before you realise it, you're running straight into the pond.").next("park_8"),
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"park_8": Sentence.new(
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"You jump to avoid the short fence in front.").next("park_9"),
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"park_9": Sentence.new(
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"Just as you're about to hit the water, you look to the side, at the dog, staring at you"
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+ " visibly confused.").next("park_10"),
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"park_10": Sentence.new(
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"Then everything disappears into darkness.").next("facility_1"),
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"bus_1": Sentence.new(
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"You take a seat on the bus as it departs.").next("bus_2"),
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"bus_2": Sentence.new(
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"As it gets closer to the intersection ahead, you hear the bus driver put on the blinker."
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+ " You realise the bus isn't going to the train station.").next("bus_3"),
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"bus_3": Sentence.new(
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"A couple of turns, and the bus gets away from all the morning rush."
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+ " You're now going through what looks like a rather depressing"
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+ " industrial complex.").next("bus_4"),
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"bus_4": Sentence.new(
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"Finally, the bus makes a stop, and you rush to get off quickly.").next("bus_5"),
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"bus_5": Sentence.new(
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"You hop out the door...").next("bus_6"),
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"bus_6": Sentence.new(
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"... but just as you're meant to touch down on the sidewalk, you fall through,"
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+ " and everything dissolves into darkness.").next("facility_1"),
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"facility_1": Sentence.new(
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"... ... ...").next("facility_1a"),
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"facility_1a": Sentence.new(
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"You're standing in a dimly lit corridor, with shiny metal walls.").next("facility_2"),
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"facility_2": Sentence.new(
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"It looks like a poorly maintained warehouse of some kind. Or manufacturing plant?").next("facility_3"),
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"facility_3": Sentence.new(
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"Creepy-looking vines and roots hang onto some iron beams overhead.").next("facility_4"),
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"facility_4": Sentence.new(
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"<< \"Oh, hey there.\" >>, says a loud voice,"
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+ " coming from nowhere in particular.").next("facility_5"),
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"facility_5": Sentence.new(
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"<< \"Are you lost?\" >>").next("tbc"),
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"tbc": Sentence.new(
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"[ To be continued ]").action("[ End ]", "quit"),
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# "": Sentence.new("").next(""),
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}
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export var choice_label_scene: PackedScene
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onready var sentence_label: RichTextLabel = $SentenceLabel
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onready var choices_container = $ChoicesContainer
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func _ready() -> void:
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reset()
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sentence_label.calc_word_widths(library)
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sentence_label.connect("fully_displayed", self, "on_sentence_displayed")
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func start() -> void:
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display_sentence(get_sentence("start"))
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func reset() -> void:
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for child in choices_container.get_children():
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choices_container.remove_child(child)
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child.queue_free()
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sentence_label.display("")
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func display_sentence(s: Sentence) -> void:
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for child in choices_container.get_children():
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choices_container.remove_child(child)
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child.queue_free()
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choices_container.hide()
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sentence_label.display(s.text)
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for choice in s.choices:
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var label: RichTextLabel = choice_label_scene.instance()
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label.bbcode_text = "[center]%s[/center]" % choice.text
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choices_container.add_child(label)
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label.connect("accepted", self, "on_choice_accepted", [choice])
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func on_sentence_displayed() -> void:
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choices_container.show()
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if choices_container.get_child_count() > 0:
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choices_container.get_child(0).grab_focus()
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func on_choice_accepted(c: Choice) -> void:
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if !c.action.empty():
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if has_method(c.action):
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call(c.action)
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else:
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push_error("No method for action \"%s\"" % c.action)
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display_sentence(Sentence.new("Oh no, we've glitched!").action("Whoops", "quit"))
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else:
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display_sentence(get_sentence(c.next))
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func get_sentence(key: String) -> Sentence:
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return library.get(
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key,
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Sentence.new("Oh no, we've glitched!").action("Whoops", "quit")
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)
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# Actions
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func quit() -> void:
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find_parent("Game").back_to_menu()
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