package infrastructure

import "../common"

Road :: struct {
	// Index to nodes that limit the road
	nodes: [2]uint,
	speed_limit: u8,
	length: f32,
}

// Road Initialisation
road_init :: proc(start: uint, end: uint, calculated_length: f32) -> Road {
	return {
		nodes = {start, end},
		speed_limit = common.DEFAULT_SPEED_LIMIT,
		length = calculated_length
	}
}

// Updates existing node reference to a new one; returns false if old ref was not found
road_update_node_reference :: proc(self: ^Road, old_ref: uint, new_ref: uint) -> bool {
	for &node in self.nodes {
		if node != old_ref do continue
		
		node = new_ref
		return true
	}
	
	return false
}