110 lines
3.6 KiB
GDScript
110 lines
3.6 KiB
GDScript
class_name Normal extends LimboHSM
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@onready var ground_state : LimboHSM = %Grounded
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@onready var idle_state: LimboState = %Idle
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@onready var move_state: LimboState = %Move
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@onready var airbone_state : LimboHSM = %Airbone
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@onready var fall_state: LimboState = %Fall
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@onready var jump_state: LimboState = %Jump
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@onready var wall_jump_state: LimboState = %WallJump
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@onready var on_wall_state: LimboHSM = %OnWall
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@onready var climb_state: LimboState = %Climb
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@onready var climb_jump_state: LimboState = %ClimbJump
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@onready var dash_state: LimboState = %Dash
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@onready var grap_hook_state: LimboHSM = %GrapHook
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@onready var hook_shooting_state: LimboState = %HookShooting
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@onready var grapping_state: LimboState = %Grapping
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var _climb_cd_timer: float = 0
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func _setup() -> void:
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self._init_trans()
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self._init_handler()
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func _init_handler() -> void:
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self.add_event_handler(&"trigger_dash",_handler_trigger_dash) ##处理Dash输入
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self.add_event_handler(&"trigger_climb",_handler_trigger_climb) ##处理瞬时的climb
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self.add_event_handler(&"trigger_grap_hook",_handler_grap_hook) ##处理grap hook 的輸入
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func _init_trans() -> void:
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self.add_transition(ground_state,airbone_state,ground_state.EVENT_FINISHED)
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self.add_transition(airbone_state,ground_state,airbone_state.EVENT_FINISHED)
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self.add_transition(ANYSTATE,dash_state,&"want_to_dash")
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self.add_transition(dash_state,ground_state,&"exit_on_ground")
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self.add_transition(dash_state,airbone_state,&"exit_on_air")
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##用於處理貼在墻面的State流轉
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self.add_transition(ANYSTATE,on_wall_state,&"want_to_on_wall",_can_on_wall)
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self.add_transition(on_wall_state,airbone_state,&"exit_on_ground")
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self.add_transition(on_wall_state,ground_state,&"exit_on_air")
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##用於處理鈎爪的State流轉
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self.add_transition(ANYSTATE,grap_hook_state,&"want_to_grap_hook",_has_move_input)
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self.add_transition(grap_hook_state,airbone_state,&"exit_on_ground")
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self.add_transition(grap_hook_state,ground_state,&"exit_on_air")
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self.add_transition(grap_hook_state,airbone_state,&"hook_to_jump")
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func _update(delta: float) -> void:
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process_direction()
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## climb状态的cd处理
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if _climb_cd_timer > 0:
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_climb_cd_timer -= delta
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##如果玩家当前在墙上，并且玩家按下了climb
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if agent.wall_detector.is_on_wall and agent.m_climb_press:
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self.dispatch(&"want_to_on_wall")
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##处理Dash输入
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func _handler_trigger_dash() -> bool:
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#如果当前无法Dash，则返回
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if not agent.locomotion_comp.get_can_dash():
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return false
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if get_root().blackboard.get_var(&"is_dashing",false):
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return false
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self.dispatch(&"want_to_dash")
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return true
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func _handler_trigger_climb() -> bool:
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if not agent.is_on_wall():
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return false
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return true
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func _handler_grap_hook() -> bool:
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self.dispatch(&"want_to_grap_hook")
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return true
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func process_direction() -> void:
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var b = get_root().blackboard.get_var(&"lock_direction_changed",false) as bool
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if b: return
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##切换方向的逻辑
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var move_direction = Input.get_axis(&"move_left",&"move_right") as float
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if move_direction * Player.get_direction_vector(agent.direction).x <= 0 and move_direction != 0:
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agent.direction = Player.Direction.RIGHT if move_direction> 0 else Player.Direction.LEFT
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func _get_dash_exit_enter_state()->LimboState:
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if agent.is_on_floor():
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return ground_state
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else:
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return airbone_state
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func _has_move_input() -> bool:
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return agent.get_move_input() != Vector2.ZERO
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func _trigger_climb_cd(duration: float) -> void:
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if duration > 0:
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_climb_cd_timer = duration
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func _can_on_wall() -> bool:
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return not grap_hook_state.is_active() and _climb_cd_timer <= 0
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