Function Unit_Sort

src/unit.c:587–627

* ?? Sorts unit array and count enemy/allied units. */

 * ?? Sorts unit array and count enemy/allied units.
 */
void Unit_Sort(void)
{
	House *h;
	uint16 i;

	h = g_playerHouse;
	h->unitCountEnemy = 0;
	h->unitCountAllied = 0;

	for (i = 0; i < g_unitFindCount - 1; i++) {
		Unit *u1;
		Unit *u2;
		uint16 y1;
		uint16 y2;

		u1 = g_unitFindArray[i];
		u2 = g_unitFindArray[i + 1];
		y1 = Tile_GetY(u1->o.position);
		y2 = Tile_GetY(u2->o.position);
		if (g_table_unitInfo[u1->o.type].movementType == MOVEMENT_FOOT) y1 -= 0x100;
		if (g_table_unitInfo[u2->o.type].movementType == MOVEMENT_FOOT) y2 -= 0x100;

		if ((int16)y1 > (int16)y2) {
			g_unitFindArray[i] = u2;
			g_unitFindArray[i + 1] = u1;
		}
	}

	for (i = 0; i < g_unitFindCount; i++) {
		Unit *u;

		u = g_unitFindArray[i];
		if ((u->o.seenByHouses & (1 << g_playerHouseID)) != 0 && !u->o.flags.s.isNotOnMap) {
			if (House_AreAllied(u->o.houseID, g_playerHouseID)) {
				h->unitCountAllied++;
			} else {
				h->unitCountEnemy++;
			}
		}
	}
}

/**
 * Get the unit on the given packed tile.