void nMaze::replanishFood(){
// the "forth" bit in m_plan corresponds to a consumed food
// make it available again
for (unsigned int xPos = 0; xPos < m_x; xPos++)
for (unsigned int yPos = 1; yPos < m_y - 1; yPos++)
if (m_plan[xPos][yPos] != 1)
applyBit(m_plan[xPos][yPos], 3, 0);
}
/*** void WS2812::applyColor(uint8_t color)
*
* Parameters:
* color: a value between 0 - 255, it is the
* intensity of a single color
*
* Return Values:
* None
*
* Description:
*
* A private method to convert 1 color into the pattern buffer
*
* ------------------------------------------------------------ */
void WS2812::applyColor(uint8_t color)
{
int i = 0;
for(i=7; i>=0; i--)
{
applyBit(((color & (1 << i)) != 0));
}
}
void nMaze::sprinkleFood(){
// move all over the maze
for (unsigned int xPos = 0; xPos < m_x; xPos++)
for (unsigned int yPos = 1; yPos < m_y - 1; yPos++)
// if there is no wall at xPos, yPos create a food bag
if (m_plan[xPos][yPos] != 1)
// adjust the "third" bit of m_plan to have food item
// either a healthy (1) or poisonous food (0)
// randomly
if (genUniRand(0, 1) > 0.5)
applyBit(m_plan[xPos][yPos], 2, 1);
}
