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Description

"there's a bunch of extraneous code here you can ignore, but the basic gist of it should be clear - projecting a 'plane' in which you can pass in 'how random' each of the pellets in this drawn curve2d shape is. this means you can 'draw' shotgun blasts of any shape you want with a bit of randomization to any degree you want around it\n"

Main code

@onready var shotgun_pattern: Path2D = $shotgun_pattern
@export var split_damage: bool = false

## Distance between camera and our imaginary plane
@export var shot_spread : float
@export var vertical_randomness_shot : float
@export var horizontal_randomness_shot : float


var spray_vector: Curve2D

func _ready() -> void:
    spray_vector = shotgun_pattern.get_curve()
    return super._ready()

func _set_projectile(_damage: int = 0, _spread:Vector2 = Vector2.ZERO, _Range: int = 1000) -> void:
    randomize()
    damage = _damage/(max(spray_vector.get_point_count()*float(split_damage),1))

    for point: int in spray_vector.get_point_count():
        var p: Vector2 = spray_vector.get_point_position(point)
        var point_on_plane: Vector3 = Vector3(p.x, -p.y, -shot_spread)
        var ray_to_point: Vector3 = point_on_plane.normalized()

        var offset: Quaternion = Quaternion(Vector3.FORWARD, ray_to_point)

        fire_projectile(Vector2(vertical_randomness_shot,horizontal_randomness_shot), _Range, rigid_body_projectile, offset)

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