E250429F
68 lines
1.8 KiB
GDScript
68 lines
1.8 KiB
GDScript
extends CharacterBody3D
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@onready var anim_player: AnimationPlayer = $cow/AnimationPlayer
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@export var dest_array:Array[Marker3D]
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@onready var navigation_agent: NavigationAgent3D = $NavigationAgent3D
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@onready var idle_timer: Timer = $Timer
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enum NPCSTATE {
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IDLE,
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WALKING
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}
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var cur_state : NPCSTATE
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var cur_destination: Marker3D
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var speed = 4
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@onready var audio_moo: AudioStreamPlayer3D = $AudioMoo
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@onready var moo_timer: Timer = $MooTimer
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var one_time_each : bool = false
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func _ready() -> void:
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_set_state( NPCSTATE.IDLE )
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func _on_timer_timeout() -> void:
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decide_next_state()
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func _set_state(new_state:NPCSTATE):
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cur_state = new_state
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match cur_state:
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NPCSTATE.IDLE:
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idle_timer.start( randf_range(3, 5) )
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anim_player.play("metarig|metarig|walking", -1, .7 )
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NPCSTATE.WALKING:
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anim_player.play("metarig|metarig|walking", -1, 1.7 )
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func _physics_process(delta: float) -> void:
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match cur_state:
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NPCSTATE.IDLE:
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pass
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NPCSTATE.WALKING:
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var next_path_pos:Vector3 = navigation_agent.get_next_path_position()
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var new_vel : Vector3 = global_position.direction_to( next_path_pos ) * speed
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velocity = new_vel
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var look_at_target : Vector3 = Vector3( next_path_pos.x, global_position.y, next_path_pos.z )
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if not global_position.is_equal_approx( look_at_target ):
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look_at( look_at_target )
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move_and_slide()
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func decide_next_state():
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if cur_state == NPCSTATE.IDLE:
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cur_destination = dest_array.pick_random()
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navigation_agent.target_position = cur_destination.global_position
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_set_state( NPCSTATE.WALKING )
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func _on_navigation_agent_3d_navigation_finished() -> void:
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_set_state( NPCSTATE.IDLE )
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func _on_moo_timer_timeout() -> void:
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moo_timer.wait_time = randf_range(40, 60)
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audio_moo.pitch_scale = randf_range( .8, 1.2 )
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audio_moo.play()
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