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godot-steering-ai-framework/project/src/Behaviors/GSTMatchOrientation.gd

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Reorganize project The GST namespace has been added to prevent class name conflicts, and the project has been reorganized to make extensions and purpose easier.
2019-12-19 20:04:08 +01:00
class_name GSTMatchOrientation
Add avoid collisions demo
2020-01-16 23:14:50 +01:00
extends GSTSteeringBehavior
Replace multiline comments with comment blocks The use of multiline blocks in GDSCript for comments leaves them in the final compiled file, increasing size and potentially processing for no end-user gain.
2020-01-02 23:42:41 +01:00
# Calculates an angular acceleration to match an agent's orientation to its target's.
# The calculation will attempt to arrive with zero remaining angular velocity.
Implement Face, Evade Pursue, Arrive, Flee, Seek The MVP document goes over the main behaviors that need to be implemented prior to having a product.
2019-12-16 17:22:03 +01:00
Reorganize project The GST namespace has been added to prevent class name conflicts, and the project has been reorganized to make extensions and purpose easier.
2019-12-19 20:04:08 +01:00
var target: GSTAgentLocation
Implement Face, Evade Pursue, Arrive, Flee, Seek The MVP document goes over the main behaviors that need to be implemented prior to having a product.
2019-12-16 17:22:03 +01:00
var alignment_tolerance: float
var deceleration_radius: float
Reorganize project The GST namespace has been added to prevent class name conflicts, and the project has been reorganized to make extensions and purpose easier.
2019-12-19 20:04:08 +01:00
var time_to_reach: float = 0.1
Implement Face, Evade Pursue, Arrive, Flee, Seek The MVP document goes over the main behaviors that need to be implemented prior to having a product.
2019-12-16 17:22:03 +01:00
Reorganize project The GST namespace has been added to prevent class name conflicts, and the project has been reorganized to make extensions and purpose easier.
2019-12-19 20:04:08 +01:00
func _init(agent: GSTSteeringAgent, target: GSTAgentLocation).(agent) -> void:
Implement Face, Evade Pursue, Arrive, Flee, Seek The MVP document goes over the main behaviors that need to be implemented prior to having a product.
2019-12-16 17:22:03 +01:00
self.target = target
Reorganize project The GST namespace has been added to prevent class name conflicts, and the project has been reorganized to make extensions and purpose easier.
2019-12-19 20:04:08 +01:00
func _match_orientation(acceleration: GSTTargetAcceleration, desired_orientation: float) -> GSTTargetAcceleration:
Update project to follow GDScript guidelines closer Used `var variable := 0.0` as discussed in the Godot issue, instead of `var variable: = 0.0`. Mostly these are minor/cosmetic changes, but I've also reorganized the folder structure (naming of folders) to reflect our guidelines, plus made some minor changes to the demo codes. Still work in progress.
2020-01-16 09:44:44 +01:00
var rotation := wrapf(desired_orientation - agent.orientation, -PI, PI)
Implement Face, Evade Pursue, Arrive, Flee, Seek The MVP document goes over the main behaviors that need to be implemented prior to having a product.
2019-12-16 17:22:03 +01:00
Update project to follow GDScript guidelines closer Used `var variable := 0.0` as discussed in the Godot issue, instead of `var variable: = 0.0`. Mostly these are minor/cosmetic changes, but I've also reorganized the folder structure (naming of folders) to reflect our guidelines, plus made some minor changes to the demo codes. Still work in progress.
2020-01-16 09:44:44 +01:00
var rotation_size := abs(rotation)
Implement Face, Evade Pursue, Arrive, Flee, Seek The MVP document goes over the main behaviors that need to be implemented prior to having a product.
2019-12-16 17:22:03 +01:00
if rotation_size <= alignment_tolerance:
Implement LookWhereYouGo, and demo for Pursue
2019-12-19 21:24:40 +01:00
acceleration.set_zero()
else:
Update project to follow GDScript guidelines closer Used `var variable := 0.0` as discussed in the Godot issue, instead of `var variable: = 0.0`. Mostly these are minor/cosmetic changes, but I've also reorganized the folder structure (naming of folders) to reflect our guidelines, plus made some minor changes to the demo codes. Still work in progress.
2020-01-16 09:44:44 +01:00
var desired_rotation := agent.max_angular_speed
Implement Face, Evade Pursue, Arrive, Flee, Seek The MVP document goes over the main behaviors that need to be implemented prior to having a product.
2019-12-16 17:22:03 +01:00
Implement LookWhereYouGo, and demo for Pursue
2019-12-19 21:24:40 +01:00
if rotation_size <= deceleration_radius:
desired_rotation *= rotation_size / deceleration_radius
desired_rotation *= rotation / rotation_size
Implement Face, Evade Pursue, Arrive, Flee, Seek The MVP document goes over the main behaviors that need to be implemented prior to having a product.
2019-12-16 17:22:03 +01:00
Implement LookWhereYouGo, and demo for Pursue
2019-12-19 21:24:40 +01:00
acceleration.angular = (desired_rotation - agent.angular_velocity) / time_to_reach
Update project to follow GDScript guidelines closer Used `var variable := 0.0` as discussed in the Godot issue, instead of `var variable: = 0.0`. Mostly these are minor/cosmetic changes, but I've also reorganized the folder structure (naming of folders) to reflect our guidelines, plus made some minor changes to the demo codes. Still work in progress.
2020-01-16 09:44:44 +01:00
var limited_acceleration := abs(acceleration.angular)
Implement LookWhereYouGo, and demo for Pursue
2019-12-19 21:24:40 +01:00
if limited_acceleration > agent.max_angular_acceleration:
acceleration.angular *= agent.max_angular_acceleration / limited_acceleration
Implement demo for Face behavior
2019-12-20 19:17:27 +01:00
acceleration.linear = Vector3.ZERO
Implement Face, Evade Pursue, Arrive, Flee, Seek The MVP document goes over the main behaviors that need to be implemented prior to having a product.
2019-12-16 17:22:03 +01:00
return acceleration
Reorganize project The GST namespace has been added to prevent class name conflicts, and the project has been reorganized to make extensions and purpose easier.
2019-12-19 20:04:08 +01:00
func _calculate_steering(acceleration: GSTTargetAcceleration) -> GSTTargetAcceleration:
Implement Face, Evade Pursue, Arrive, Flee, Seek The MVP document goes over the main behaviors that need to be implemented prior to having a product.
2019-12-16 17:22:03 +01:00
return _match_orientation(acceleration, target.orientation)
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