public void initGridPositions(bool allowExit, int holeRows, int holeColumns, int spacing)
{
// calculate the cell holes for the task
int numHoles = holeRows * holeColumns;
// create the array of cells for the task
moleCells = new List <MoleCell>(0);
for (int i = 0; i < numHoles; i++)
{
if ((i % holeColumns == 0 || i <= holeColumns) && (i != 2 || !allowExit))
{
moleCells.Add(new MoleCell(0, 0, 0, 0, MoleCell.CellType.Empty));
}
else if (i == 2 && allowExit)
{
moleCells.Add(new MoleCell(0, 0, 0, 0, MoleCell.CellType.Exit));
}
else
{
moleCells.Add(new MoleCell(0, 0, 0, 0, MoleCell.CellType.Hole));
}
}
// Store hole parameters for drawing later
this.holeRows = holeRows;
this.holeColumns = holeColumns;
this.spacing = spacing;
// Calculate maximum possible size of holes
holeOffsetX = 0; holeOffsetY = 0;
if (getContentWidth() / holeColumns > getContentHeight() / holeRows)
{
holeSize = (int)Math.Floor((double)((getContentHeight() - (spacing * (holeRows + 1))) / holeRows));
}
else
{
holeSize = (int)Math.Floor((double)((getContentWidth() - (spacing * (holeColumns + 1))) / holeColumns));
}
// set the x and y offset
holeOffsetX = (getContentWidth() - holeColumns * holeSize - spacing * (holeColumns + 1)) / 2;
holeOffsetY = (getContentHeight() - holeRows * holeSize - spacing * (holeRows + 1)) / 2;
// Loop through the holes
for (int i = 0; i < moleCells.Count; i++)
{
// calculate the row and column index (0 based)
int row = (int)Math.Floor((double)(i / holeColumns));
int column = i - (row * holeColumns);
// retrieve the reference to the hole
MoleCell cell = moleCells[i];
// Set position and size
cell.x = holeOffsetX + spacing + column * (holeSize + spacing);
cell.y = holeOffsetY + spacing + row * (holeSize + spacing);
cell.height = holeSize;
cell.width = holeSize;
}
}
protected override void render()
{
// check if fixation should be shown
if (showFixation)
{
// set the fixation to white
glColor3(1f, 1f, 1f);
// set the text count
int fixationTextWidth = fixationFont.getTextWidth("+");
fixationFont.printLine((int)((getContentWidth() - fixationTextWidth) / 2), (int)((getContentHeight() - fixationFont.height) / 2), "+");
}
if (showCountDown >= 0)
{
// set the countdown to white
glColor3(1f, 1f, 1f);
// set the text count
int countTextWidth = countdownFont.getTextWidth(showCountDown.ToString());
countdownFont.printLine((int)((getContentWidth() - countTextWidth) / 2), (int)((getContentHeight() - countdownFont.height) / 2), showCountDown.ToString());
}
// Check if we should draw grid
if (showGrid)
{
// loop through the holes
for (int i = 0; i < moleCells.Count; i++)
{
// retrieve hole reference
MoleCell cell = moleCells[i];
if (cell.type == MoleCell.CellType.Hole || cell.type == MoleCell.CellType.Mole || cell.type == MoleCell.CellType.Exit)
{
// set white color for drawing
glColor3(1f, 1f, 1f);
// set texture
if (cell.type == MoleCell.CellType.Hole)
{
glBindTexture2D(holeTexture);
}
else if (cell.type == MoleCell.CellType.Exit)
{
glBindTexture2D(exitTexture);
}
else
{
glBindTexture2D(moleTexture);
}
// draw hole
glBeginTriangles();
// vertex 0
glTexCoord2(1.0f, 1.0f);
glVertex3(cell.x + cell.width, cell.y + cell.height, 0.0f);
glTexCoord2(1.0f, 0.0f);
glVertex3(cell.x + cell.width, cell.y, 0.0f);
glTexCoord2(0.0f, 0.0f);
glVertex3(cell.x, cell.y, 0.0f);
//vertex 1
glTexCoord2(0.0f, 1.0f);
glVertex3(cell.x, cell.y + cell.height, 0.0f);
glTexCoord2(1.0f, 1.0f);
glVertex3(cell.x + cell.width, cell.y + cell.height, 0.0f);
glTexCoord2(0.0f, 0.0f);
glVertex3(cell.x, cell.y, 0.0f);
glEnd();
}
}
// check if the selection should be drawn
if (selectionWidth != 0 && selectionHeight != 0)
{
// set the color
float colorR = 1, colorG = 1, colorB = 0;
if (selected)
{
colorG = 0;
}
// draw selection
drawRectangle(selectionX,
selectionY,
(selectionX + selectionWidth),
(selectionY + selectionHeight),
5,
colorR, colorG, colorB);
}
}
// write the score text
if (score > -1)
{
glColor3(1f, 1f, 1f);
scoreFont.printLine(getContentWidth() - scoreFont.height * 9, 5, ("Score: " + score));
}
// check if text should be shown
if (showText.Length != 0)
{
// set the text to white
glColor3(1f, 1f, 1f);
// print the text
textFont.printLine((getContentWidth() - showTextWidth) / 2, getContentHeight() / 2, showText);
}
// check if there is no signal
if (showConnectionLost)
{
// set white color for drawing
glColor3(1f, 1f, 1f);
// print text
int textWidth = textFont.getTextWidth("Lost connection with device");
textFont.printLine((int)((getContentWidth() - textWidth) / 2), (int)((getContentHeight()) / 4), "Lost connection with device");
// set texture
glBindTexture2D(connectionLostTexture);
// draw texture
glBeginTriangles();
// vertex 0
glTexCoord2(0.0f, 0.0f);
glVertex3((getContentWidth() - 200) / 2, (getContentHeight() - 200) / 2, 0.0f);
glTexCoord2(1.0f, 0.0f);
glVertex3((getContentWidth() - 200) / 2 + 200, (getContentHeight() - 200) / 2, 0.0f);
glTexCoord2(1.0f, 1.0f);
glVertex3((getContentWidth() - 200) / 2 + 200, (getContentHeight() - 200) / 2 + 200, 0.0f);
//vertex 1
glTexCoord2(0.0f, 0.0f);
glVertex3((getContentWidth() - 200) / 2, (getContentHeight() - 200) / 2, 0.0f);
glTexCoord2(1.0f, 1.0f);
glVertex3((getContentWidth() - 200) / 2 + 200, (getContentHeight() - 200) / 2 + 200, 0.0f);
glTexCoord2(0.0f, 1.0f);
glVertex3((getContentWidth() - 200) / 2, (getContentHeight() - 200) / 2 + 200, 0.0f);
glEnd();
}
}