57 lines
1.3 KiB
GDScript
57 lines
1.3 KiB
GDScript
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extends Camera
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# Member variables
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var collision_exception = []
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export var min_distance = 0.5
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export var max_distance = 4.0
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export var angle_v_adjust = 0.0
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export var autoturn_ray_aperture = 25
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export var autoturn_speed = 50
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var max_height = 2.0
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var min_height = 0
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func _fixed_process(dt):
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var target = get_parent().get_global_transform().origin
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var pos = get_global_transform().origin
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var up = Vector3(0, 1, 0)
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var delta = pos - target
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# Regular delta follow
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# Check ranges
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if (delta.length() < min_distance):
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delta = delta.normalized()*min_distance
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elif (delta.length() > max_distance):
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delta = delta.normalized()*max_distance
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# Check upper and lower height
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if ( delta.y > max_height):
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delta.y = max_height
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if ( delta.y < min_height):
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delta.y = min_height
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pos = target + delta
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look_at_from_pos(pos, target, up)
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# Turn a little up or down
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var t = get_transform()
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t.basis = Matrix3(t.basis[0], deg2rad(angle_v_adjust))*t.basis
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set_transform(t)
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func _ready():
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# Find collision exceptions for ray
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var node = self
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while(node):
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if (node extends RigidBody):
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collision_exception.append(node.get_rid())
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break
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else:
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node = node.get_parent()
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set_fixed_process(true)
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# This detaches the camera transform from the parent spatial node
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set_as_toplevel(true)
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