63 lines
1.6 KiB
GDScript
63 lines
1.6 KiB
GDScript
extends AnimatableBody2D
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class_name snake_segment
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@export var is_head : bool = false
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var direction : Vector2 = Vector2.RIGHT
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var want_direction : Vector2 = Vector2.RIGHT
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@export var next_segment : Node2D
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@export var door : Node2D
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var start_pos : Vector2
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var target_pos : Vector2
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var move_progress : float
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var seg_id : int
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var snake_speed : float = 1
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# if snake is the head, it chooses where it goes
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# if snake is not the head, it goes where the one infront went
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# Called when the node enters the scene tree for the first time.
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func _ready() -> void:
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target_pos = position
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start_pos = position
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get_new_target()
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become_real()
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# Called every frame. 'delta' is the elapsed time since the previous frame.
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func _process(delta: float) -> void:
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move_progress += delta * snake_speed
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if(!Router.player_mode):
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if Input.is_action_just_pressed("left"):
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want_direction = Vector2.LEFT
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elif Input.is_action_just_pressed("right"):
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want_direction = Vector2.RIGHT
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elif Input.is_action_just_pressed("up"):
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want_direction = Vector2.UP
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elif Input.is_action_just_pressed("down"):
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want_direction = Vector2.DOWN
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position = lerp(start_pos,target_pos,move_progress)
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if move_progress >= 1:
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get_new_target()
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func get_new_target():
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start_pos=target_pos
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if is_head:
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if want_direction != direction*-1:
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direction = want_direction
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target_pos = start_pos + (direction * 320)
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else:
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target_pos = next_segment.position
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move_progress = 0
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func become_real():
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collision_layer = 1
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z_index = 10
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modulate = Color.WHITE
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pass
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func become_fake():
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#z_index = 0
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#modulate = Color.DIM_GRAY
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#collision_layer = 2
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pass
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