mirror of
https://github.com/Relintai/godot-steering-ai-framework.git
synced 2025-01-09 22:09:37 +01:00
9f945cbf85
Razvan reviewed the code and suggested a number of changes to improve readability and make facets of the code more explicit and consistent.
60 lines
1.2 KiB
GDScript
60 lines
1.2 KiB
GDScript
extends KinematicBody2D
|
|
|
|
|
|
onready var collision_shape: = $CollisionShape2D
|
|
|
|
var _radius: = 0.0
|
|
var _cannon: Rect2
|
|
|
|
var _agent: = GSTSteeringAgent.new()
|
|
var _accel: = GSTTargetAcceleration.new()
|
|
|
|
var _angular_velocity: = 0.0
|
|
var _angular_drag: = 1.0
|
|
var _face: GSTFace
|
|
|
|
|
|
func _ready() -> void:
|
|
_radius = collision_shape.shape.radius
|
|
_cannon = Rect2(Vector2(-5, 0), Vector2(10, -_radius*2))
|
|
|
|
|
|
func _draw() -> void:
|
|
draw_rect(_cannon, Color.blue)
|
|
draw_circle(Vector2.ZERO, _radius, Color.teal)
|
|
|
|
|
|
func _physics_process(delta: float) -> void:
|
|
if not _face:
|
|
return
|
|
|
|
_accel = _face.calculate_steering(_accel)
|
|
_angular_velocity += _accel.angular
|
|
|
|
if _angular_velocity < 0:
|
|
_angular_velocity += _angular_drag * delta
|
|
elif _angular_velocity > 0:
|
|
_angular_velocity -= _angular_drag * delta
|
|
|
|
rotation += _angular_velocity * delta
|
|
|
|
_update_agent()
|
|
|
|
|
|
func setup() -> void:
|
|
_face = GSTFace.new(_agent, owner.player.agent)
|
|
|
|
_face.alignment_tolerance = 0.1
|
|
_face.deceleration_radius = PI/2
|
|
|
|
_agent.max_angular_acceleration = 0.5
|
|
_agent.max_angular_speed = 5
|
|
_agent.position = Vector3(global_position.x, global_position.y, 0)
|
|
|
|
_update_agent()
|
|
|
|
|
|
func _update_agent() -> void:
|
|
_agent.angular_velocity = _angular_velocity
|
|
_agent.orientation = rotation
|