//finds and fills an empty Box with given index
public void FillEmptyBox(Box.Index index)
{
int boxNum = 0;
int tryCounter = 30;
do
{
tryCounter--;
boxNum = Random.Range(0, boxes.Length);
_currentBox = boxes[boxNum].GetComponent <Box>();
} while (_currentBox.index != Box.Index.EMPTY || (ConflictWithKey(_currentBox, index) && tryCounter >= 0));
_currentBox.index = index;
}
public void ReplacePowerUp(Box.Index keyIndex)
{
int boxNum = 0;
int tryCounter = 30;
do
{
boxNum = Random.Range(0, boxes.Length);
_currentBox = boxes[boxNum].GetComponent <Box>();
tryCounter--;
} while (_currentBox.index == Box.Index.KEY_BLUE || _currentBox.index == Box.Index.KEY_GREEN ||
_currentBox.index == Box.Index.KEY_RED || _currentBox.index == Box.Index.KEY_YELLOW ||
(!ConflictWithKey(_currentBox, keyIndex) && tryCounter >= 0));
_currentBox.index = keyIndex;
}
public bool ConflictWithKey(Box box, Box.Index index)
{
if (index == Box.Index.KEY_BLUE && box.quarter == Colors.BLUE)
{
return(true);
}
else if (index == Box.Index.KEY_GREEN && box.quarter == Colors.GREEN)
{
return(true);
}
else if (index == Box.Index.KEY_RED && box.quarter == Colors.RED)
{
return(true);
}
else if (index == Box.Index.KEY_YELLOW && box.quarter == Colors.YELLOW)
{
return(true);
}
return(false);
}
//Gets an index of a new powerUp taking into account the chance of each powerUp
public Box.Index FindPowerUpIndex()
{
float randIndex = Random.Range(0f, 1f);
Box.Index boxIndex = Box.Index.EMPTY;
for (int i = 0; i < powerUpChance.Length; i++)
{
float countChance = 0;
for (int j = 0; j < i; j++)
{
countChance += powerUpChance[j];
}
if (randIndex >= countChance && randIndex < countChance + powerUpChance[i])
{
boxIndex = (Box.Index)i;
}
}
return(boxIndex);
}
public void SetPowerUpIcon(Box.Index index)
{
currentPowerupIcon.sprite = powerupIcons[((int)index)];
}
