79 lines
2.0 KiB
GDScript
79 lines
2.0 KiB
GDScript
extends Node
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class_name SceneReference
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# State tracking
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var started_sequences: int = 0
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var completed_sequences: int = 0
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var enabled_sequences: int = 255:
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set(stuff): pass
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## Returns true if a scene is currently playing.
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var is_playing: bool = false
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enum id {
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NONE = -1,
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YOUTH_DRAVEN,
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YOUTH_CHILDHOOD,
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YOUTH_VOICE_TRAINING,
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YOUTH_JUI_JUTSU,
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TRANSITION,
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ADULT_DND,
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ADULT_VOLUNTARY,
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ADULT_AUTISM,
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ADULT_EATING,
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ADULT_SELF_ADVOCACY,
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ADULT_THERAPY_VOLUNTEER,
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ADULT_BURNOUT,
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ADULT_THERAPY_UNI
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}
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signal scene_starting(scene_id: id, is_repeating: bool)
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signal scene_finished(scene_id: id, is_repeating: bool)
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signal player_enable(enabled: bool)
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func _ready() -> void:
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pass
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# Called by CollectableUi when it starts playing a scene
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func begin_sequence(scene_id: id, repeat: bool) -> void:
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print(">>> Scenes.begin_sequence(%s)" % str(id))
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is_playing = true
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# Disable player movement during cutscenes
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player_enable.emit(false)
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started_sequences = started_sequences | (1 << scene_id)
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# Emit signal for other systems (music, animations, etc.)
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scene_starting.emit(scene_id, repeat)
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# Called by CollectableUi when it finishes playing a scene
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func end_sequence(scene_id: id, repeat: bool) -> void:
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print(">>> Scenes.end_sequence(%s)" % str(id))
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# Emit signal before clearing state
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scene_finished.emit(scene_id, repeat)
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# Mark as completed
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completed_sequences = completed_sequences | (1 << scene_id)
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is_playing = false
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# Re-enable player movement after cutscene
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player_enable.emit(true)
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# TODO: put this in savegame into a "seen" array.
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func is_sequence_repeating(index: int) -> bool:
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return completed_sequences & (1 << index) > 0
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func is_sequence_unlocked(index: id) -> bool:
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return (1 << int(index)) & enabled_sequences > 0
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func get_completed_total() -> int:
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# https://graphics.stanford.edu/~seander/bithacks.html#CountBitsSetParallel
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var i: int = completed_sequences - ((completed_sequences >> 1) & 0x55555555);
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i = (i & 0x33333333) + ((i >> 2) & 0x33333333);
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i = (i + (i >> 4)) & 0x0F0F0F0F;
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i *= 0x01010101;
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return i >> 24;
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