mirror of
https://github.com/Relintai/godot-steering-ai-framework.git
synced 2024-11-10 00:52:10 +01:00
Make agents multiply acceleration by delta
This fixes the fact that acceleration wasn't treated as acceleration over time, but was instant acceleration.
This commit is contained in:
parent
a7d83af547
commit
192490b757
@ -2,6 +2,10 @@
|
||||
|
||||
This document lists new features, improvements, changes, and bug fixes in every release of the add-on.
|
||||
|
||||
## Master ##
|
||||
|
||||
- Acceleration for agents are multiplied by delta so values are acceleration per second. The demos' values have been increased significantly to compensate.
|
||||
|
||||
## Godot Steering AI Framework 2.1.0 ##
|
||||
|
||||
### Features ###
|
||||
|
@ -1,7 +1,7 @@
|
||||
extends Node
|
||||
|
||||
export (float, 0, 2000, 40) var linear_speed_max := 800.0 setget set_linear_speed_max
|
||||
export (float, 0, 200, 2.0) var linear_acceleration_max := 80.0 setget set_linear_acceleration_max
|
||||
export (float, 0, 3200, 100) var linear_speed_max := 800.0 setget set_linear_speed_max
|
||||
export (float, 0, 10000, 100) var linear_acceleration_max := 80.0 setget set_linear_acceleration_max
|
||||
export (float, 0, 100, 0.1) var arrival_tolerance := 25.0 setget set_arrival_tolerance
|
||||
export (float, 0, 500, 10) var deceleration_radius := 125.0 setget set_deceleration_radius
|
||||
|
||||
|
@ -12,6 +12,10 @@ radius = 23.2163
|
||||
|
||||
[node name="ArriveDemo" type="Node"]
|
||||
script = ExtResource( 3 )
|
||||
linear_speed_max = 1600.0
|
||||
linear_acceleration_max = 5000.0
|
||||
arrival_tolerance = 35.0
|
||||
deceleration_radius = 180.0
|
||||
|
||||
[node name="BackgroudLayer" parent="." instance=ExtResource( 4 )]
|
||||
|
||||
|
@ -33,6 +33,11 @@ albedo_color = Color( 0.0941176, 0.235294, 0.486275, 1 )
|
||||
|
||||
[node name="Arrive3dDemo" type="Node"]
|
||||
script = ExtResource( 3 )
|
||||
linear_speed_max = 50.0
|
||||
linear_acceleration_max = 53.2
|
||||
deceleration_radius = 10.8
|
||||
angular_speed_max = 550
|
||||
angular_accel_max = 910
|
||||
|
||||
[node name="Arriver" type="KinematicBody" parent="."]
|
||||
script = ExtResource( 4 )
|
||||
|
@ -1,13 +1,13 @@
|
||||
extends Node
|
||||
|
||||
export (float, 0, 50, 0.1) var linear_speed_max := 10.0 setget set_linear_speed_max
|
||||
export (float, 0, 50, 0.1) var linear_acceleration_max := 1.0 setget set_linear_acceleration_max
|
||||
export (float, 0, 100, 5) var linear_speed_max := 10.0 setget set_linear_speed_max
|
||||
export (float, 0, 100, 0.1) var linear_acceleration_max := 1.0 setget set_linear_acceleration_max
|
||||
export (float, 0, 50, 0.1) var arrival_tolerance := 0.5 setget set_arrival_tolerance
|
||||
export (float, 0, 50, 0.1) var deceleration_radius := 5.0 setget set_deceleration_radius
|
||||
export (int, 0, 359, 2) var angular_speed_max := 270 setget set_angular_speed_max
|
||||
export (int, 0, 359, 2) var angular_accel_max := 45 setget set_angular_accel_max
|
||||
export (int, 0, 180, 2) var align_tolerance := 5 setget set_align_tolerance
|
||||
export (int, 0, 359, 2) var angular_deceleration_radius := 45 setget set_angular_deceleration_radius
|
||||
export (int, 0, 1080, 10) var angular_speed_max := 270 setget set_angular_speed_max
|
||||
export (int, 0, 2048, 10) var angular_accel_max := 45 setget set_angular_accel_max
|
||||
export (int, 0, 178, 2) var align_tolerance := 5 setget set_align_tolerance
|
||||
export (int, 0, 180, 2) var angular_deceleration_radius := 45 setget set_angular_deceleration_radius
|
||||
|
||||
onready var target := $MouseTarget
|
||||
onready var arriver := $Arriver
|
||||
|
@ -1,7 +1,7 @@
|
||||
extends Node
|
||||
|
||||
export (float, 0, 2000, 40) var linear_speed_max := 350.0 setget set_linear_speed_max
|
||||
export (float, 0, 100, 2) var linear_acceleration_max := 40.0 setget set_linear_accel_max
|
||||
export (float, 0, 1000, 40) var linear_speed_max := 350.0 setget set_linear_speed_max
|
||||
export (float, 0, 4000, 2) var linear_acceleration_max := 40.0 setget set_linear_accel_max
|
||||
export (float, 0, 500, 10) var proximity_radius := 140.0 setget set_proximity_radius
|
||||
export var draw_proximity := true setget set_draw_proximity
|
||||
|
||||
|
@ -8,7 +8,8 @@
|
||||
|
||||
[node name="AvoidCollisionsDemo" type="Node"]
|
||||
script = ExtResource( 2 )
|
||||
linear_speed_max = 400.0
|
||||
linear_speed_max = 520.0
|
||||
linear_acceleration_max = 2250.0
|
||||
proximity_radius = 100.0
|
||||
|
||||
[node name="BackgroudLayer" parent="." instance=ExtResource( 5 )]
|
||||
|
@ -1,7 +1,7 @@
|
||||
extends Node
|
||||
|
||||
export (int, 0, 359, 2) var angular_speed_max := 120 setget set_angular_speed_max
|
||||
export (int, 0, 359, 2) var angular_accel_max := 10 setget set_angular_accel_max
|
||||
export (int, 0, 1080, 2) var angular_speed_max := 120 setget set_angular_speed_max
|
||||
export (int, 0, 2048, 2) var angular_accel_max := 10 setget set_angular_accel_max
|
||||
export (int, 0, 180, 2) var align_tolerance := 5 setget set_align_tolerance
|
||||
export (int, 0, 359, 2) var deceleration_radius := 45 setget set_deceleration_radius
|
||||
export (float, 0, 1000, 40) var player_speed := 600.0 setget set_player_speed
|
||||
|
@ -15,8 +15,9 @@ radius = 37.1052
|
||||
|
||||
[node name="FaceDemo" type="Node"]
|
||||
script = ExtResource( 2 )
|
||||
angular_speed_max = 160
|
||||
angular_accel_max = 16
|
||||
angular_speed_max = 662
|
||||
angular_accel_max = 924
|
||||
deceleration_radius = 136
|
||||
|
||||
[node name="BackgroudLayer" parent="." instance=ExtResource( 5 )]
|
||||
|
||||
|
@ -1,7 +1,7 @@
|
||||
extends Node
|
||||
|
||||
export (float, 0, 2000, 40) var linear_speed_max := 600.0 setget set_linear_speed_max
|
||||
export (float, 0, 200, 10.0) var linear_acceleration_max := 40.0 setget set_linear_acceleration_max
|
||||
export (float, 0, 9000, 10.0) var linear_acceleration_max := 40.0 setget set_linear_acceleration_max
|
||||
export (float, 0, 100, 0.1) var arrival_tolerance := 10.0 setget set_arrival_tolerance
|
||||
export (float, 0, 500, 10) var deceleration_radius := 100.0 setget set_deceleration_radius
|
||||
export (float, 0, 5, 0.1) var predict_time := 0.3 setget set_predict_time
|
||||
|
@ -12,7 +12,8 @@ radius = 24.1954
|
||||
|
||||
[node name="FollowPathDemo" type="Node"]
|
||||
script = ExtResource( 4 )
|
||||
linear_acceleration_max = 50.0
|
||||
linear_speed_max = 920.0
|
||||
linear_acceleration_max = 3740.0
|
||||
deceleration_radius = 200.0
|
||||
|
||||
[node name="BackgroudLayer" parent="." instance=ExtResource( 5 )]
|
||||
|
@ -3,11 +3,11 @@ extends Node
|
||||
onready var spawner := $Spawner
|
||||
|
||||
export (float, 0, 2000, 40.0) var linear_speed_max := 600.0 setget set_linear_speed_max
|
||||
export (float, 0, 200, 2.0) var linear_accel_max := 40.0 setget set_linear_accel_max
|
||||
export (float, 0, 9000, 2.0) var linear_accel_max := 40.0 setget set_linear_accel_max
|
||||
export (float, 0, 300, 2.0) var proximity_radius := 140.0 setget set_proximity_radius
|
||||
export (float, 0, 10000, 100) var separation_decay_coefficient := 2000.0 setget set_separation_decay_coef
|
||||
export (float, 0, 200000, 250) var separation_decay_coefficient := 2000.0 setget set_separation_decay_coef
|
||||
export (float, 0, 2, 0.1) var cohesion_strength := 0.1 setget set_cohesion_strength
|
||||
export (float, 0, 6, 0.1) var separation_strength := 1.5 setget set_separation_strength
|
||||
export (float, 0, 10, 0.2) var separation_strength := 1.5 setget set_separation_strength
|
||||
export var show_proximity_radius := true setget set_show_proximity_radius
|
||||
|
||||
|
||||
|
@ -8,8 +8,11 @@
|
||||
|
||||
[node name="GroupBehaviorsDemo" type="Node"]
|
||||
script = ExtResource( 3 )
|
||||
linear_accel_max = 4234.0
|
||||
proximity_radius = 158.0
|
||||
separation_decay_coefficient = 121500.0
|
||||
cohesion_strength = 0.2
|
||||
separation_strength = 4.5
|
||||
separation_strength = 8.8
|
||||
|
||||
[node name="BackgroudLayer" parent="." instance=ExtResource( 5 )]
|
||||
|
||||
|
@ -1,7 +1,7 @@
|
||||
extends Node
|
||||
|
||||
export (float, 0, 2000, 40) var linear_speed_max := 120.0 setget set_linear_speed_max
|
||||
export (float, 0, 200, 2) var linear_accel_max := 10.0 setget set_linear_accel_max
|
||||
export (float, 0, 2000, 20) var linear_accel_max := 10.0 setget set_linear_accel_max
|
||||
export (float, 0, 5, 0.1) var predict_time := 1.0 setget set_predict_time
|
||||
|
||||
onready var pursuer := $BoundaryManager/Pursuer
|
||||
|
@ -10,8 +10,8 @@
|
||||
|
||||
[node name="PursueVSSeekDemo" type="Node"]
|
||||
script = ExtResource( 4 )
|
||||
linear_speed_max = 400.0
|
||||
linear_accel_max = 80.0
|
||||
linear_speed_max = 1280.0
|
||||
linear_accel_max = 1040.0
|
||||
predict_time = 1.1
|
||||
|
||||
[node name="BackgroudLayer" parent="." instance=ExtResource( 7 )]
|
||||
|
@ -25,7 +25,7 @@ func _physics_process(delta: float) -> void:
|
||||
_blend.calculate_steering(accel)
|
||||
|
||||
agent.angular_velocity = clamp(
|
||||
agent.angular_velocity + accel.angular, -agent.angular_speed_max, agent.angular_speed_max
|
||||
agent.angular_velocity + accel.angular * delta, -agent.angular_speed_max, agent.angular_speed_max
|
||||
)
|
||||
agent.angular_velocity = lerp(agent.angular_velocity, 0, _angular_drag)
|
||||
|
||||
@ -33,7 +33,7 @@ func _physics_process(delta: float) -> void:
|
||||
|
||||
var linear_velocity := (
|
||||
GSAIUtils.to_vector2(agent.linear_velocity)
|
||||
+ (GSAIUtils.angle_to_vector2(rotation) * -agent.linear_acceleration_max)
|
||||
+ (GSAIUtils.angle_to_vector2(rotation) * -agent.linear_acceleration_max * delta)
|
||||
)
|
||||
linear_velocity = linear_velocity.clamped(agent.linear_speed_max)
|
||||
linear_velocity = linear_velocity.linear_interpolate(Vector2.ZERO, _linear_drag_coefficient)
|
||||
@ -51,14 +51,14 @@ func setup(predict_time: float, linear_speed_max: float, linear_accel_max: float
|
||||
|
||||
var orient_behavior := GSAIFace.new(agent, _direction_face)
|
||||
orient_behavior.alignment_tolerance = deg2rad(5)
|
||||
orient_behavior.deceleration_radius = deg2rad(5)
|
||||
orient_behavior.deceleration_radius = deg2rad(30)
|
||||
|
||||
_blend = GSAIBlend.new(agent)
|
||||
_blend.add(behavior, 1)
|
||||
_blend.add(orient_behavior, 1)
|
||||
|
||||
agent.angular_acceleration_max = deg2rad(40)
|
||||
agent.angular_speed_max = deg2rad(90)
|
||||
agent.angular_acceleration_max = deg2rad(1080)
|
||||
agent.angular_speed_max = deg2rad(360)
|
||||
agent.linear_acceleration_max = linear_accel_max
|
||||
agent.linear_speed_max = linear_speed_max
|
||||
|
||||
|
@ -77,7 +77,7 @@ func _ready() -> void:
|
||||
# How close for the agent to be 'aligned', if not exact.
|
||||
face.alignment_tolerance = deg2rad(5)
|
||||
# When to start slowing down
|
||||
face.deceleration_radius = deg2rad(45)
|
||||
face.deceleration_radius = deg2rad(60)
|
||||
|
||||
# LookWhereYouGo turns the agent to keep looking towards its direction of travel. It will only
|
||||
# be enabled while the agent is at low health.
|
||||
@ -85,7 +85,7 @@ func _ready() -> void:
|
||||
# How close for the agent to be 'aligned', if not exact
|
||||
look.alignment_tolerance = deg2rad(5)
|
||||
# When to start slowing down.
|
||||
look.deceleration_radius = deg2rad(45)
|
||||
look.deceleration_radius = deg2rad(60)
|
||||
|
||||
# Behaviors that are not enabled produce 0 acceleration.
|
||||
# Adding our fleeing behaviors to a blend. The order does not matter.
|
||||
@ -118,7 +118,7 @@ func _physics_process(delta: float) -> void:
|
||||
|
||||
# We add the discovered acceleration to our linear velocity. The toolkit does not limit
|
||||
# velocity, just acceleration, so we clamp the result ourselves here.
|
||||
velocity = (velocity + Vector2(acceleration.linear.x, acceleration.linear.y)).clamped(
|
||||
velocity = (velocity + Vector2(acceleration.linear.x, acceleration.linear.y) * delta).clamped(
|
||||
agent.linear_speed_max
|
||||
)
|
||||
|
||||
@ -131,7 +131,7 @@ func _physics_process(delta: float) -> void:
|
||||
|
||||
# We then do something similar to apply our agent's rotational speed.
|
||||
angular_velocity = clamp(
|
||||
angular_velocity + acceleration.angular, -agent.angular_speed_max, agent.angular_speed_max
|
||||
angular_velocity + acceleration.angular * delta, -agent.angular_speed_max, agent.angular_speed_max
|
||||
)
|
||||
# This applies drag on the agent's rotation, helping it slow down naturally.
|
||||
angular_velocity = lerp(angular_velocity, 0, angular_drag)
|
||||
|
@ -40,13 +40,13 @@ func _physics_process(delta: float) -> void:
|
||||
|
||||
direction = GSAIUtils.angle_to_vector2(rotation)
|
||||
|
||||
velocity += direction * acceleration_max * movement
|
||||
velocity += direction * acceleration_max * movement * delta
|
||||
velocity = velocity.clamped(speed_max)
|
||||
velocity = velocity.linear_interpolate(Vector2.ZERO, 0.1)
|
||||
velocity = move_and_slide(velocity)
|
||||
|
||||
face.calculate_steering(accel)
|
||||
angular_velocity += accel.angular
|
||||
angular_velocity += accel.angular * delta
|
||||
angular_velocity = clamp(angular_velocity, -agent.angular_speed_max, agent.angular_speed_max)
|
||||
angular_velocity = lerp(angular_velocity, 0, 0.1)
|
||||
rotation += angular_velocity * delta
|
||||
|
@ -17,6 +17,10 @@ position = Vector2( 402.346, 573.791 )
|
||||
rotation = 1.5708
|
||||
collision_mask = 2
|
||||
script = ExtResource( 3 )
|
||||
speed_max = 900.0
|
||||
acceleration_max = 4200.0
|
||||
rotation_speed_max = 360
|
||||
rotation_accel_max = 1280
|
||||
bullet = ExtResource( 4 )
|
||||
|
||||
[node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="Player"]
|
||||
@ -37,6 +41,10 @@ rotation = 1.5708
|
||||
collision_layer = 2
|
||||
collision_mask = 5
|
||||
script = ExtResource( 2 )
|
||||
speed_max = 600.0
|
||||
acceleration_max = 2800.0
|
||||
angular_speed_max = 360
|
||||
angular_acceleration_max = 1280
|
||||
|
||||
[node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="Agent"]
|
||||
polygon = PoolVector2Array( 0, -32, -24, 32, 24, 32 )
|
||||
|
@ -4,8 +4,8 @@ extends Node
|
||||
enum Mode { FLEE, SEEK }
|
||||
|
||||
export (Mode) var behavior_mode := Mode.SEEK setget set_behavior_mode
|
||||
export (float, 0, 2000, 40) var linear_speed_max := 200.0 setget set_linear_speed_max
|
||||
export (float, 0, 500, 0.5) var linear_accel_max := 10.0 setget set_linear_accel_max
|
||||
export (float, 0, 1000, 30) var linear_speed_max := 200.0 setget set_linear_speed_max
|
||||
export (float, 0, 2000, 40) var linear_accel_max := 10.0 setget set_linear_accel_max
|
||||
export (float) var player_speed := 600.0 setget set_player_speed
|
||||
|
||||
var camera_boundaries: Rect2
|
||||
|
@ -20,6 +20,8 @@ extents = Vector2( 965.654, 10 )
|
||||
|
||||
[node name="SeekFleeDemo" type="Node"]
|
||||
script = ExtResource( 3 )
|
||||
linear_speed_max = 570.0
|
||||
linear_accel_max = 1160.0
|
||||
|
||||
[node name="BackgroudLayer" parent="." instance=ExtResource( 8 )]
|
||||
|
||||
|
File diff suppressed because it is too large
Load Diff
@ -38,19 +38,19 @@ func _apply_steering(acceleration: GSAITargetAcceleration, delta: float) -> void
|
||||
MovementType.COLLIDE:
|
||||
_apply_collide_steering(acceleration.linear, delta)
|
||||
MovementType.SLIDE:
|
||||
_apply_sliding_steering(acceleration.linear)
|
||||
_apply_sliding_steering(acceleration.linear, delta)
|
||||
_:
|
||||
_apply_position_steering(acceleration.linear, delta)
|
||||
|
||||
_apply_orientation_steering(acceleration.angular, delta)
|
||||
|
||||
|
||||
func _apply_sliding_steering(accel: Vector3) -> void:
|
||||
func _apply_sliding_steering(accel: Vector3, delta: float) -> void:
|
||||
var _body: KinematicBody2D = _body_ref.get_ref()
|
||||
if not _body:
|
||||
return
|
||||
|
||||
var velocity := GSAIUtils.to_vector2(linear_velocity + accel).clamped(linear_speed_max)
|
||||
var velocity := GSAIUtils.to_vector2(linear_velocity + accel * delta).clamped(linear_speed_max)
|
||||
if apply_linear_drag:
|
||||
velocity = velocity.linear_interpolate(Vector2.ZERO, linear_drag_percentage)
|
||||
velocity = _body.move_and_slide(velocity)
|
||||
@ -63,7 +63,7 @@ func _apply_collide_steering(accel: Vector3, delta: float) -> void:
|
||||
if not _body:
|
||||
return
|
||||
|
||||
var velocity := GSAIUtils.clampedv3(linear_velocity + accel, linear_speed_max)
|
||||
var velocity := GSAIUtils.clampedv3(linear_velocity + accel * delta, linear_speed_max)
|
||||
if apply_linear_drag:
|
||||
velocity = velocity.linear_interpolate(Vector3.ZERO, linear_drag_percentage)
|
||||
# warning-ignore:return_value_discarded
|
||||
@ -77,7 +77,7 @@ func _apply_position_steering(accel: Vector3, delta: float) -> void:
|
||||
if not _body:
|
||||
return
|
||||
|
||||
var velocity := GSAIUtils.clampedv3(linear_velocity + accel, linear_speed_max)
|
||||
var velocity := GSAIUtils.clampedv3(linear_velocity + accel * delta, linear_speed_max)
|
||||
if apply_linear_drag:
|
||||
velocity = velocity.linear_interpolate(Vector3.ZERO, linear_drag_percentage)
|
||||
_body.global_position += GSAIUtils.to_vector2(velocity) * delta
|
||||
@ -90,7 +90,11 @@ func _apply_orientation_steering(angular_acceleration: float, delta: float) -> v
|
||||
if not _body:
|
||||
return
|
||||
|
||||
var velocity = angular_velocity + angular_acceleration
|
||||
var velocity = clamp(
|
||||
angular_velocity + angular_acceleration * delta,
|
||||
-angular_acceleration_max,
|
||||
angular_acceleration_max
|
||||
)
|
||||
if apply_angular_drag:
|
||||
velocity = lerp(velocity, 0, angular_drag_percentage)
|
||||
_body.rotation += velocity * delta
|
||||
|
@ -38,19 +38,19 @@ func _apply_steering(acceleration: GSAITargetAcceleration, delta: float) -> void
|
||||
MovementType.COLLIDE:
|
||||
_apply_collide_steering(acceleration.linear, delta)
|
||||
MovementType.SLIDE:
|
||||
_apply_sliding_steering(acceleration.linear)
|
||||
_apply_sliding_steering(acceleration.linear, delta)
|
||||
_:
|
||||
_apply_position_steering(acceleration.linear, delta)
|
||||
|
||||
_apply_orientation_steering(acceleration.angular, delta)
|
||||
|
||||
|
||||
func _apply_sliding_steering(accel: Vector3) -> void:
|
||||
func _apply_sliding_steering(accel: Vector3, delta: float) -> void:
|
||||
var _body: KinematicBody = _body_ref.get_ref()
|
||||
if not _body:
|
||||
return
|
||||
|
||||
var velocity := GSAIUtils.clampedv3(linear_velocity + accel, linear_speed_max)
|
||||
var velocity := GSAIUtils.clampedv3(linear_velocity + accel * delta, linear_speed_max)
|
||||
if apply_linear_drag:
|
||||
velocity = velocity.linear_interpolate(Vector3.ZERO, linear_drag_percentage)
|
||||
velocity = _body.move_and_slide(velocity)
|
||||
@ -63,7 +63,7 @@ func _apply_collide_steering(accel: Vector3, delta: float) -> void:
|
||||
if not _body:
|
||||
return
|
||||
|
||||
var velocity := GSAIUtils.clampedv3(linear_velocity + accel, linear_speed_max)
|
||||
var velocity := GSAIUtils.clampedv3(linear_velocity + accel * delta, linear_speed_max)
|
||||
if apply_linear_drag:
|
||||
velocity = velocity.linear_interpolate(Vector3.ZERO, linear_drag_percentage)
|
||||
# warning-ignore:return_value_discarded
|
||||
@ -77,7 +77,7 @@ func _apply_position_steering(accel: Vector3, delta: float) -> void:
|
||||
if not _body:
|
||||
return
|
||||
|
||||
var velocity := GSAIUtils.clampedv3(linear_velocity + accel, linear_speed_max)
|
||||
var velocity := GSAIUtils.clampedv3(linear_velocity + accel * delta, linear_speed_max)
|
||||
if apply_linear_drag:
|
||||
velocity = velocity.linear_interpolate(Vector3.ZERO, linear_drag_percentage)
|
||||
_body.global_position += velocity * delta
|
||||
@ -90,7 +90,11 @@ func _apply_orientation_steering(angular_acceleration: float, delta: float) -> v
|
||||
if not _body:
|
||||
return
|
||||
|
||||
var velocity = angular_velocity + angular_acceleration
|
||||
var velocity = clamp(
|
||||
angular_velocity + angular_acceleration * delta,
|
||||
-angular_acceleration_max,
|
||||
angular_acceleration_max
|
||||
)
|
||||
if apply_angular_drag:
|
||||
velocity = lerp(velocity, 0, angular_drag_percentage)
|
||||
_body.rotation.y += velocity * delta
|
||||
|
Loading…
Reference in New Issue
Block a user