Function Script_Team_AddClosestUnit

src/script/team.c:70–121

* Tries to add the closest unit to the current team. * * Stack: *none*. * * @param script The script engine to operate on. * @return The amount of space left in current team. */

 * @return The amount of space left in current team.
 */
uint16 Script_Team_AddClosestUnit(ScriptEngine *script)
{
	Team *t;
	Unit *closest = NULL;
	Unit *closest2 = NULL;
	uint16 minDistance = 0;
	uint16 minDistance2 = 0;
	PoolFindStruct find;

	VARIABLE_NOT_USED(script);

	t = g_scriptCurrentTeam;

	if (t->members >= t->maxMembers) return 0;

	find.houseID = t->houseID;
	find.index   = 0xFFFF;
	find.type    = 0xFFFF;

	while (true) {
		Unit *u;
		Team *t2;
		uint16 distance;

		u = Unit_Find(&find);
		if (u == NULL) break;
		if (!u->o.flags.s.byScenario) continue;
		if (u->o.type == UNIT_SABOTEUR) continue;
		if (g_table_unitInfo[u->o.type].movementType != t->movementType) continue;
		if (u->team == 0) {
			distance = Tile_GetDistance(t->position, u->o.position);
			if (distance >= minDistance && minDistance != 0) continue;
			minDistance = distance;
			closest = u;
			continue;
		}

		t2 = Team_Get_ByIndex(u->team - 1);
		if (t2->members > t2->minMembers) continue;

		distance = Tile_GetDistance(t->position, u->o.position);
		if (distance >= minDistance2 && minDistance2 != 0) continue;
		minDistance2 = distance;
		closest2 = u;
	}

	if (closest == NULL) closest = closest2;
	if (closest == NULL) return 0;

	Unit_RemoveFromTeam(closest);
	return Unit_AddToTeam(closest, t);
}

/**
 * Gets the average distance between current team members, and set the