97 lines
1.9 KiB
GDScript
97 lines
1.9 KiB
GDScript
extends Node2D
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@export var enabled := true
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# 追击开始距离
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@export var start_distance := 400
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# 追击开始方位（左/右）
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@export var from_left := true
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# 追击速度
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@export var speed := 30
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# 脚步声周期时间
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@export var footstep_wait_time := 0.7
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@onready var sfx_footstep = $SfxFootstep as Sfx
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var footstep_timer
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func _ready() -> void:
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var player = SceneManager.get_player()
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# 高度对齐
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position.y = player.position.y
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# 脚步声 timer
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footstep_timer = Timer.new()
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footstep_timer.autostart = false
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footstep_timer.wait_time = footstep_wait_time
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add_child(footstep_timer)
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footstep_timer.timeout.connect(_on_footstep_timer_timeout)
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func _on_footstep_timer_timeout() -> void:
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sfx_footstep.play()
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# shake camera
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# 启用/禁用脚步声
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func toggle_footstep_sfx(play := true):
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if play:
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footstep_timer.start()
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else:
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footstep_timer.stop()
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var move_tween: Tween
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# 开始追击
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func start_chasing() -> void:
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toggle_footstep_sfx(true)
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# 初始位置与方向
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# 停止追击
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func stop_chasing() -> void:
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toggle_footstep_sfx(false)
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# 转身追击
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func turn_back():
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# 呼吸一帧，然后转身
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pass
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# 正在抓取
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var catching = false
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# 检测到猫钻进盒子的过程
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var cat_hiding_detacted = false
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var catch_x_range = Vector2(5, 10)
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func detact_pos(player_pos: Vector2):
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if catching:
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return
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var signed_x_diff = (player_pos.x - position.x) * sign(position.x)
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# 检查是否需要转身
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# 检查盒子猫状态
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cat_hiding_detacted = true
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# 如果离开一定范围，重置 catch_box_cat
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cat_hiding_detacted = false
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# 检查是否抓取
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if cat_hiding_detacted and is_in_range(signed_x_diff, catch_x_range):
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catching = true
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if not catching:
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return
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# 如果距离近，先走到对应位置，然后使用 猪头怪抓盒子猫
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# 距离近，使用 猪头怪抓盒子猫后段 直接抓取
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func is_in_range(x: float, x_range: Vector2) -> bool:
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return x > x_range.x and x < x_range.y
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