small racing game im working on
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extends Camera3D
@export var follow_this: Node3D
@export var target_distance = 3.0
@export var target_height = 2.0
var last_lookat
func _ready():
last_lookat = follow_this.global_transform.origin
if follow_this is Car:
await follow_this.ready
follow_this = follow_this.car_mesh
func _physics_process(delta):
var delta_v = global_transform.origin - follow_this.global_transform.origin
var target_pos = global_transform.origin
# 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_transform.origin + delta_v
else:
target_pos.y = follow_this.global_transform.origin.y + target_height
global_transform.origin = global_transform.origin.lerp(target_pos, delta * 20.0)
last_lookat = last_lookat.lerp(follow_this.global_transform.origin, delta * 20.0)
look_at(last_lookat, Vector3(0.0, 1.0, 0.0))
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