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- extends Camera3D
- var collision_exception = []
- @export var min_distance = 0.5
- @export var max_distance = 3.0
- @export var angle_v_adjust = 0.0
- var max_height = 2.0
- var min_height = 0
- @onready var target_node: Node3D = get_parent()
- func _ready():
- collision_exception.append(target_node.get_parent().get_rid())
- # Detaches the camera transform from the parent spatial node
- set_as_top_level(true)
- func _physics_process(_delta):
- var target_pos: Vector3 = target_node.global_transform.origin
- var camera_pos: Vector3 = global_transform.origin
- var delta_pos: Vector3 = camera_pos - target_pos
- # Regular delta follow
- # Check ranges
- if delta_pos.length() < min_distance:
- delta_pos = delta_pos.normalized() * min_distance
- elif delta_pos.length() > max_distance:
- delta_pos = delta_pos.normalized() * max_distance
- # Check upper and lower height
- delta_pos.y = clamp(delta_pos.y, min_height, max_height)
- camera_pos = target_pos + delta_pos
- look_at_from_position(camera_pos, target_pos, Vector3.UP)
- # Turn a little up or down
- var t = transform
- t.basis = Basis(t.basis[0], deg_to_rad(angle_v_adjust)) * t.basis
- transform = t
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