private bool IsCellActive(FractionDifficulty d, int idx)
{
bool active;
if (solvedPerc[d] < 0.5f)
{
active = idx < FloatMath.Ceiling(solvedPerc[d] * 15);
}
else
{
active = idx <= FloatMath.Floor(solvedPerc[d] * 15);
}
if (FlickerTime > COLLAPSE_TIME)
{
return(active);
}
else
{
if (active)
{
return(FloatMath.GetRandom() < (0.5f + FloatMath.FunctionEaseInOutCubic(FlickerTime / COLLAPSE_TIME) / 2f));
}
else
{
return(FloatMath.GetRandom() < (0.5f - FloatMath.FunctionEaseInOutCubic(FlickerTime / COLLAPSE_TIME) / 2f));
}
}
}
public void RegisterBlockedLine(FPoint start, FPoint end)
{
var delta = end - start;
var angle = delta.ToAngle();
if ((angle + FloatMath.RAD_POS_045) % FloatMath.RAD_POS_180 < FloatMath.RAD_POS_090)
{
// HORZ
if (start.X > end.X)
{
var tmp = start; start = end; end = tmp;
}
int firstX = FloatMath.Ceiling((start.X - 8f) / GDConstants.TILE_WIDTH);
int lastX = FloatMath.Floor((end.X + 8f) / GDConstants.TILE_WIDTH);
int lastoy = FloatMath.Round((start.Y + (end.Y - start.Y) * ((firstX * GDConstants.TILE_WIDTH - start.X) / (end.X - start.X))) / GDConstants.TILE_WIDTH);
for (int ox = firstX + 1; ox <= lastX; ox++)
{
var oy = FloatMath.Round((start.Y + (end.Y - start.Y) * ((ox * GDConstants.TILE_WIDTH - start.X) / (end.X - start.X))) / GDConstants.TILE_WIDTH);
if (oy != lastoy)
{
BlockSegmentVert(ox + MAX_EXTENSION_X - 1, lastoy + MAX_EXTENSION_Y, oy + MAX_EXTENSION_Y);
}
BlockSegmentHorz(oy + MAX_EXTENSION_Y, ox - 1 + MAX_EXTENSION_X, ox + MAX_EXTENSION_X);
lastoy = oy;
}
}
else
{
// VERT
if (start.Y > end.Y)
{
var tmp = start; start = end; end = tmp;
}
int firstY = FloatMath.Ceiling((start.Y - 8f) / GDConstants.TILE_WIDTH);
int lastY = FloatMath.Floor((end.Y + 8f) / GDConstants.TILE_WIDTH);
int lastox = FloatMath.Round((start.X + (end.X - start.X) * ((firstY * GDConstants.TILE_WIDTH - start.Y) / (end.Y - start.Y))) / GDConstants.TILE_WIDTH);
for (int oy = firstY + 1; oy <= lastY; oy++)
{
var ox = FloatMath.Round((start.X + (end.X - start.X) * ((oy * GDConstants.TILE_WIDTH - start.Y) / (end.Y - start.Y))) / GDConstants.TILE_WIDTH);
if (ox != lastox)
{
BlockSegmentHorz(oy + MAX_EXTENSION_Y - 1, lastox + MAX_EXTENSION_X, ox + MAX_EXTENSION_X);
}
BlockSegmentVert(ox + MAX_EXTENSION_X, oy - 1 + MAX_EXTENSION_Y, oy + MAX_EXTENSION_Y);
lastox = ox;
}
}
}