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https://github.com/Relintai/godot-steering-ai-framework.git
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69 lines
1.9 KiB
GDScript
69 lines
1.9 KiB
GDScript
extends Node2D
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"""
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Wraps the ships' positions around the world border, and controls their rendering clones.
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"""
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onready var _ships: = [$Player, $Pursuer, $Seeker]
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onready var ShipType: = preload("res://demos/pursue_vs_seek/Ship.gd")
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var _clones: = {}
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var _world_bounds: Vector2
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func _ready() -> void:
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_world_bounds = Vector2(
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ProjectSettings["display/window/size/width"],
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ProjectSettings["display/window/size/height"]
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)
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for i in range(_ships.size()):
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var ship: Node2D = _ships[i]
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var world_pos: = ship.position
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for i in range(3):
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var ship_clone: = ShipType.new($Player/CollisionPolygon2D.polygon)
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ship_clone.position.x = world_pos.x if i == 1 else (world_pos.x - _world_bounds.x)
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ship_clone.position.y = world_pos.y if i == 0 else (world_pos.y - _world_bounds.y)
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ship_clone.rotation = ship.rotation
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ship_clone.color = ship.color
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ship_clone.tag = i
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add_child(ship_clone)
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_clones[ship_clone] = ship
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func _physics_process(delta: float) -> void:
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for clone in _clones.keys():
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var original: Node2D = _clones[clone]
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var world_pos: Vector2 = original.position
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if world_pos.y < 0:
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original.position.y = _world_bounds.y + world_pos.y
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elif world_pos.y > _world_bounds.y:
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original.position.y = (world_pos.y - _world_bounds.y)
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if world_pos.x < 0:
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original.position.x = _world_bounds.x + world_pos.x
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elif world_pos.x > _world_bounds.x:
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original.position.x = (world_pos.x - _world_bounds.x)
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var tag: int = clone.tag
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if tag != 2:
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if world_pos.x < _world_bounds.x/2:
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clone.position.x = world_pos.x + _world_bounds.x
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else:
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clone.position.x = world_pos.x - _world_bounds.x
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else:
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clone.position.x = world_pos.x
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if tag != 0:
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if world_pos.y < _world_bounds.y/2:
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clone.position.y = world_pos.y + _world_bounds.y
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else:
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clone.position.y = world_pos.y - _world_bounds.y
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else:
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clone.position.y = world_pos.y
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clone.rotation = original.rotation
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