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https://github.com/Relintai/godot-steering-ai-framework.git
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53 lines
1.3 KiB
GDScript
53 lines
1.3 KiB
GDScript
extends KinematicBody2D
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var face: GSTFace
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var agent := GSTSteeringAgent.new()
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var _accel := GSTTargetAcceleration.new()
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var _angular_drag := 0.1
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var _cannon: Rect2
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var _color: Color
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onready var collision_shape := $CollisionShape2D
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func _ready() -> void:
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var radius = collision_shape.shape.radius
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_cannon = Rect2(Vector2(-5, 0), Vector2(10, -radius*2))
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_color = collision_shape.outer_color
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func _physics_process(delta: float) -> void:
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_accel = face.calculate_steering(_accel)
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agent.angular_velocity = clamp(
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agent.angular_velocity + _accel.angular,
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-agent.angular_speed_max,
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agent.angular_speed_max
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)
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agent.angular_velocity = lerp(agent.angular_velocity, 0, _angular_drag)
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agent.orientation += agent.angular_velocity * delta
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rotation = agent.orientation
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func _draw() -> void:
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draw_rect(_cannon, _color)
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func setup(
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player_agent: GSTAgentLocation,
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align_tolerance: float,
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deceleration_radius: float,
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angular_accel_max: float,
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angular_speed_max: float
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) -> void:
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face = GSTFace.new(agent, player_agent)
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face.alignment_tolerance = align_tolerance
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face.deceleration_radius = deceleration_radius
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agent.angular_acceleration_max = angular_accel_max
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agent.angular_speed_max = angular_speed_max
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agent.position = Vector3(global_position.x, global_position.y, 0)
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