extends Resource

class_name FieldEmission

enum Falloff {
	Linear,
	Flat
}

@export var field: Grid.Field
@export var amount: int = 10
@export var range: float = 3
@export var falloff: Falloff = Falloff.Linear

func get_field_value_for_distance(distance: float) -> int:
	if distance == 0: return 0
	match falloff:
		Falloff.Linear:
			return max(0, floor(remap(distance, 0, range, amount, 1)))
		Falloff.Flat: return amount if distance <= range else 0
	return 0