Function UpdateCompanyHQ

src/object_cmd.cpp:165–178

* Update the CompanyHQ to the state associated with the given score * @param tile The (northern) tile of the company HQ, or INVALID_TILE. * @param score The current (performance) score of the company. */

 * @param score The current (performance) score of the company.
 */
void UpdateCompanyHQ(TileIndex tile, uint score)
{
	if (tile == INVALID_TILE) return;

	uint8_t val = 0;
	if (score >= 170) val++;
	if (score >= 350) val++;
	if (score >= 520) val++;
	if (score >= 720) val++;

	while (GetCompanyHQSize(tile) < val) {
		IncreaseCompanyHQSize(tile);
	}
}

/**
 * Updates the colour of the object whenever a company changes.