134 lines
3.7 KiB
GDScript
134 lines
3.7 KiB
GDScript
@tool
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class_name Gaslight extends Interactable2D
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# 点燃信号
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signal lighted
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# 中低位点火
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@export var animation_low_mode := false
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@export var hide_texture := false:
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set(value):
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hide_texture = value
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if is_node_ready():
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place_sprite2d.visible = not hide_texture
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@export var gaslight_texture: Texture2D:
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set(value):
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gaslight_texture = value
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if is_node_ready():
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point_light.texture = gaslight_texture
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@export var ground_light_texture: Texture2D:
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set(value):
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ground_light_texture = value
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if is_node_ready():
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point_light_ground.texture = ground_light_texture
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@export var gaslight_energy := 1.0:
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set(value):
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gaslight_energy = value
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if is_node_ready():
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point_light.energy = gaslight_energy
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@export var gaslight_ground_energy := 1.0:
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set(value):
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gaslight_ground_energy = value
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if is_node_ready():
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point_light_ground.energy = gaslight_ground_energy
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@export var ground_height_offset := 0.0:
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set(value):
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ground_height_offset = value
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if is_node_ready():
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point_light_ground.position.y = ground_height_offset
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@export var debug_light_switch := false:
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set(value):
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debug_light_switch = value
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if Engine.is_editor_hint() and is_node_ready():
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_switch_gaslight(debug_light_switch)
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@onready var point_light = $PointLight2D as PointLight2D
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@onready var point_light_ground = $PointLightGround2D as PointLight2D
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@onready var light_sprite2d = $"灯光" as AnimatedSprite2D
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@onready var place_sprite2d = $"灯座" as Sprite2D
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func _ready() -> void:
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super._ready()
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point_light_ground.position.y = ground_height_offset
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place_sprite2d.visible = not hide_texture
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point_light.texture = gaslight_texture
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point_light.energy = gaslight_energy
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point_light_ground.texture = ground_light_texture
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point_light_ground.energy = gaslight_ground_energy
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if Engine.is_editor_hint():
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_switch_gaslight(debug_light_switch)
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return
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if interacted_times > 0:
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_switch_gaslight()
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else:
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_switch_gaslight(false)
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interacted.connect(_gaslight_interacted)
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interact_mismatch_failed.connect(_on_mismatch)
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func _on_mismatch():
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SceneManager.pop_center_notification(tr("ui_switch_prop"))
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# 永久打开煤油灯
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func turn_on(gradually := true):
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# 如果已经亮了，退出
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if interacted_times > 0:
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return
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# 保存打开次数
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interacted_times = 1
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_switch_gaslight(true, gradually)
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_check_sign_display()
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func _switch_gaslight(state := true, gradually := false):
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var engrgy1 = gaslight_energy
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var engrgy2 = gaslight_ground_energy
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if not gradually or not is_node_ready():
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point_light.enabled = state
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point_light_ground.enabled = state
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light_sprite2d.visible = state
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return
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var tween = create_tween()
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if state:
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light_sprite2d.modulate.a = 0.0
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point_light.energy = 0.0
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point_light_ground.energy = 0.0
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point_light.enabled = state
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point_light_ground.enabled = state
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light_sprite2d.visible = state
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tween.tween_property(point_light, "energy", engrgy1, 1.0)
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tween.parallel().tween_property(point_light_ground, "energy", engrgy2, 1.0)
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tween.parallel().tween_property(light_sprite2d, "modulate:a", 1.0, 1.0)
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else:
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tween.tween_property(point_light, "energy", 0.0, 1.0)
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tween.parallel().tween_property(point_light_ground, "energy", 0.0, 1.0)
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tween.parallel().tween_property(light_sprite2d, "modulate:a", 0.0, 1.0)
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tween.tween_callback(func():
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point_light.enabled = false
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point_light_ground.enabled = false
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light_sprite2d.visible = false
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point_light.energy = engrgy1
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point_light_ground.energy = engrgy2
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light_sprite2d.modulate.a = 1.0
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)
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func _gaslight_interacted():
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# 播放点亮煤油灯的动画
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if animation_low_mode:
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# 低位 6 号
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SceneManager.freeze_player(2.0, 6)
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else:
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# 高位 5 号
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SceneManager.freeze_player(2.0, 5)
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await get_tree().create_timer(1.8).timeout
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_switch_gaslight(true, true)
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lighted.emit()
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