small racing game im working on
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extends Camera3D
class_name CarCamera
@export var target_distance = 9.0
@export var target_height = 6.0
var follow_this: Node3D
var last_lookat: Vector3
func _ready():
global_position = follow_this.global_position + (follow_this.global_transform.basis.z * target_distance)
look_at(follow_this.global_position)
last_lookat = follow_this.global_position
far = 2000
func target() -> Vector3:
var delta_v := global_position - follow_this.global_position
var target_pos := global_position
# ignore y
delta_v.y = 0.0
if (delta_v.length() > target_distance):
delta_v = delta_v.normalized() * target_distance
delta_v.y = target_height
target_pos = follow_this.global_position + delta_v
else:
target_pos.y = follow_this.global_position.y + target_height
return target_pos
func _physics_process(delta):
global_position = global_position.lerp(target(), delta * 20.0)
last_lookat = last_lookat.lerp(follow_this.global_position, delta * 20.0)
look_at(last_lookat, Vector3(0.0, 1.0, 0.0))
func _init(car: Car) -> void:
follow_this = car.car_mesh
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