private static ArrayList<Towers> FindSilenceTower(
int direction, FieldIndex startPoint, boolean[][] cluster) {
// checks for the two last pieces of a silence tower in the given direction
// startPoint should be the second index
// returns number of found towers
ArrayList<Towers> towerList = new ArrayList<Towers>();
FieldIndex right = startPoint.Right(direction);
FieldIndex left = startPoint.Left(direction);
boolean leftPart = left.Valid() && cluster[left.x()][left.y()];
boolean rightPart = right.Valid() && cluster[right.x()][right.y()];
if (leftPart) {
FieldIndex up = left.Up(direction);
if (up.Valid() && cluster[up.x()][up.y()]) {
Towers leftTower = new Towers(startPoint, direction); // initing the tower
leftTower.add(left);
leftTower.add(up);
leftTower.towerType = SkillType.SILENCE;
towerList.add(leftTower);
}
}
if (rightPart) {
FieldIndex up = right.Up(direction);
if (up.Valid() && cluster[up.x()][up.y()]) {
Towers rightTower = new Towers(startPoint, direction); // initing the tower
rightTower.add(right);
rightTower.add(up);
rightTower.towerType = SkillType.SILENCE;
towerList.add(rightTower);
}
}
return towerList;
}
private static ArrayList<Towers> FindMultipleSkillsTower(
int direction, FieldIndex startPoint, boolean[][] cluster) {
// checks for the two last pieces of a multiple-skills tower in the given direction
// startPoint should be the second index
// returns number of found towers
ArrayList<Towers> towerList = new ArrayList<Towers>();
FieldIndex right = startPoint.Right(direction);
if (right.Valid() && cluster[right.x()][right.y()]) {
FieldIndex down = right.Down(direction);
if (down.Valid() && cluster[down.x()][down.y()]) {
Towers tower = new Towers(startPoint, direction); // initing the tower
tower.add(right);
tower.add(down);
tower.towerType = SkillType.SKILLCAP;
towerList.add(tower);
}
}
return towerList;
}
private static ArrayList<Towers> FindShootTower(
int direction, FieldIndex startPoint, boolean[][] cluster) {
// checks for the two last pieces of a shoot tower in the given direction
// startpoint should be the second index
// returns number of found towers
FieldIndex right = startPoint.Right(direction);
FieldIndex left = startPoint.Left(direction);
boolean leftPart = left.Valid() && cluster[left.x()][left.y()];
boolean rightPart = right.Valid() && cluster[right.x()][right.y()];
ArrayList<Towers> towerList = new ArrayList<Towers>();
if (leftPart && rightPart) {
Towers tow = new Towers(startPoint, direction);
tow.add(left);
tow.add(right);
tow.towerType = SkillType.SHOOT;
towerList.add(tow);
}
return towerList;
}