public TrafficRule GetRule(Unit unit) {
if (unit.x < 0 || unit.y < 0 || unit.y >= m_length) {
return TrafficRule.Stop;
}
Vector2 pos = unit.toVector2() + m_coord;
if (m_list.ContainsKey(unit.x)) {
var line = m_list[unit.x];
return line.GetRule(pos.x, pos.y);
} else {
return TrafficRule.Stop;
}
}
public void SetRule(Unit unit, TrafficRule rule) {
if (unit.x < 0 || unit.y < 0 || unit.y >= m_length) {
return;
}
Vector2 pos = unit.toVector2() + m_coord;
if (m_list.ContainsKey(unit.x)) {
var line = m_list[unit.x];
line.SetRule(pos.x, pos.y, rule);
} else {
var line = new TrafficRuleLine(pos.x, m_coord.y, m_length, m_arrow, m_parent);
line.SetRule(pos.x, pos.y, rule);
line.ShowArrows(m_visible);
m_list[unit.x] = line;
}
}
