64 lines
1.4 KiB
GDScript
64 lines
1.4 KiB
GDScript
extends Area2D
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export var speed = 3 # How fast the player will move (pixels/sec).
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export var jump_speed = 4
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export var speed_inc = 0.3
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signal start # The bird starts
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signal passed # The bird passes a Tower
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signal hit # The bird is hit/flies off screen
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var tower_locations = []
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var screen_size
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var playing = false
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var speed_y = 0
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var x_offset
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func start():
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position = screen_size / 2
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# Called when the node enters the scene tree for the first time.
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func _ready():
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screen_size = get_viewport_rect().size
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x_offset = get_global_transform().get_origin().x
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func _process(delta):
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if Input.is_action_just_pressed("ui_accept"):
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if not playing:
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emit_signal("start")
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speed_y = 0
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playing = true
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$CollisionShape2D.set_deferred("disabled", false)
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speed_y = min(speed_y, 0) - 1 * jump_speed
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if not playing:
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return
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speed_y += speed_inc
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position += Vector2(speed, speed_y * speed)
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var global = get_global_transform().get_origin()
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while global.x - x_offset > tower_locations[0]:
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emit_signal("passed")
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tower_locations.pop_front()
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rotation = atan(speed_y / speed)
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if position.y > screen_size.y:
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emit_signal("hit")
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print(position)
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playing = false
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func _on_Player_body_entered(body):
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playing = false
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#hide() # Player disappears after being hit.
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emit_signal("hit")
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$CollisionShape2D.set_deferred("disabled", true)
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func _on_Tower_spawn(x):
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tower_locations.append(x)
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