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22 lines
750 B
GDScript
22 lines
750 B
GDScript
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extends Camera2D
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export var min_zoom = 0.4
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export var speed = 200
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var zoomlevel = 0.4
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func _process(delta):
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move_around(delta)
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handle_zoom()
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func move_around(delta):
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var xdirection = Input.get_action_strength("camera_right") - Input.get_action_strength("camera_left")
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var ydirection = Input.get_action_strength("camera_down") - Input.get_action_strength("camera_up")
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var direction = Vector2(xdirection, ydirection).normalized() * delta * speed * zoom
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position = lerp(position, position + direction, 2)
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func handle_zoom():
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if Input.is_action_just_pressed("zoom_in"):
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zoomlevel = clamp(zoomlevel - 0.1, 0.1, 2)
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if Input.is_action_just_pressed("zoom_out"):
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zoomlevel = clamp(zoomlevel + 0.1, 0.1, 2)
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zoom = Vector2(zoomlevel, zoomlevel)
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