public int uniformCmd(boolean eqSkip) {Iterator<Cell> i = cells.values().iterator();int ret = -1;uniformCnt = 1;uniformSkip = 0;for (; i.hasNext();) {Cell c = i.next();if (c.ref >= 0) {return -1;}if (c.cmd >= 0) {if (ret < 0) {ret = c.cmd;uniformSkip = c.skip;} else if (ret == c.cmd) {if (eqSkip) {if (uniformSkip == c.skip) {uniformCnt++;} else {return -1;}} else {uniformCnt++;}} else {return -1;}}}return ret;}
public int UniformCmd(bool eqSkip){int ret = -1;uniformCnt = 1;uniformSkip = 0;foreach (Cell c in cells.Values){if (c.@ref >= 0){return -1;}if (c.cmd >= 0){if (ret < 0){ret = c.cmd;uniformSkip = c.skip;}else if (ret == c.cmd){if (eqSkip){if (uniformSkip == c.skip){uniformCnt++;}else{return -1;}}else{uniformCnt++;}}else{return -1;}}}return ret;}