85 lines
2.1 KiB
GDScript
85 lines
2.1 KiB
GDScript
extends CharacterBody3D
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const STALK_DARK_DISTANCE := 19.0
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const STALK_ILLUMINATE_DISTANCE := 15.0
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const WALK_IN_DURATION := 1.5
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var robot_win: bool = false
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var speed: float = 1.0
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var doors_open: bool = true
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var stun_remaining: float = 0.0
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var _stalking_close: bool = false
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var _walk_in_remaining: float = 0.0
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var _game_lost_emitted: bool = false
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var _spawn_transform: Transform3D
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var safety_zone: Area3D
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func _ready() -> void:
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_spawn_transform = transform
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EventBus.doors_opened.connect(func(): doors_open = true)
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EventBus.doors_fully_closed.connect(func(): doors_open = false)
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EventBus.robot_stun_requested.connect(func(d: float): stun_remaining += d)
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EventBus.robot_floor_started.connect(_on_floor_started)
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func _on_floor_started(delay: float, new_speed: float) -> void:
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if robot_win:
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return
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transform = _spawn_transform
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velocity = Vector3.ZERO
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stun_remaining = 0.0
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speed = new_speed
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func _physics_process(delta):
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stalking_check()
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if robot_win:
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velocity = Vector3(0, 0, -speed)
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move_and_slide()
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if not _game_lost_emitted:
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_walk_in_remaining -= delta
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if _walk_in_remaining <= 0.0:
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_game_lost_emitted = true
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EventBus.game_lost.emit(Strings.LOSS_ROBOT)
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return
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if stun_remaining > 0.0:
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stun_remaining -= delta
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velocity = Vector3.ZERO
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move_and_slide()
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return
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velocity = Vector3(0, 0, -speed)
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move_and_slide()
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func _on_area_3d_area_entered(area: Area3D) -> void:
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var safety = safety_zone
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if area == safety and doors_open and not robot_win:
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robot_win = true
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_walk_in_remaining = WALK_IN_DURATION
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func stalking_check():
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var robot_position = self.global_transform.origin
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var elevator = safety_zone.global_transform.origin
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var distance = robot_position.distance_to(elevator)
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var current_modulation = $Sprite3D.modulate
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if distance >= STALK_DARK_DISTANCE:
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$Sprite3D.modulate = Color(0.0, 0.0, 0.0)
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if distance <= STALK_ILLUMINATE_DISTANCE:
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if not _stalking_close:
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_stalking_close = true
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EventBus.robot_close_warning.emit()
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illuminate()
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func illuminate():
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var tween = create_tween().parallel()
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tween.tween_property($Sprite3D, "modulate",Color(1,1,1), 5)
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