private Rectangle GetSidePassageSrcRect(int distance, bool rightSide, SideWallType type)
{
Rectangle result = new Rectangle();
result.Width = sideWidth[distance];
switch (type)
{
case SideWallType.Corner:
case SideWallType.Corridor:
case SideWallType.Parallel:
result.Width += sideWidth[distance + 1];
break;
}
for (int i = 0; i < distance; i++)
{
result.X += sideWidth[i];
}
result.X *= 16;
result.Y *= 16;
result.Width *= 16;
result.Height *= 16;
result.Y += imageSize.Height * (int)type;
result.Height = imageSize.Height;
if (rightSide)
{
result.X = imageSize.Width - result.X - result.Width;
}
if (distance % 2 == 1)
{
result.X += imageSize.Width;
}
return(result);
}
private void DrawSidePassages(SpriteBatch spriteBatch,
Point loc,
Point lookDir,
Point leftDir,
Point rightDir,
int distance,
Rectangle maindestRect)
{
Point forwardPt = new Point(loc.X + lookDir.X, loc.Y + lookDir.Y);
Point leftPt = new Point(loc.X + leftDir.X, loc.Y + leftDir.Y);
Point rightPt = new Point(loc.X + rightDir.X, loc.Y + rightDir.Y);
Point leftForwardPt = new Point(leftPt.X + lookDir.X, leftPt.Y + lookDir.Y);
Point rightForwardPt = new Point(rightPt.X + lookDir.X, rightPt.Y + lookDir.Y);
int forwardValue = MapValueAt(forwardPt);
int leftValue = MapValueAt(leftPt);
int rightValue = MapValueAt(rightPt);
int leftForwardValue = MapValueAt(leftForwardPt);
int rightForwardValue = MapValueAt(rightForwardPt);
SideWallType leftType = GetSideWallType(distance, leftValue, leftForwardValue, forwardValue);
SideWallType rightType = GetSideWallType(distance, rightValue, rightForwardValue, forwardValue);
Rectangle srcRect, destRect;
srcRect = GetSidePassageSrcRect(distance, false, leftType);
destRect = GetSidePassageDestRect(distance, false, leftType, maindestRect);
//Surfaces.Walls.Draw(srcRect, destRect);
spriteBatch.Draw(Surfaces.Walls, destRect, srcRect, Color.White);
if (leftType == SideWallType.Exhibit && AnimateExhibits)
{
Color clr = Color.White;
if (distance % 2 == 0)
{
srcRect.X += imageSize.Width;
}
if (distance <= 2)
{
clr = ExhibitColor(leftValue);
}
srcRect.X += imageSize.Width * (1 + exhibitFrame);
//Surfaces.Walls.Draw(srcRect, destRect);
spriteBatch.Draw(Surfaces.Walls, destRect, srcRect, clr);
}
srcRect = GetSidePassageSrcRect(distance, true, rightType);
destRect = GetSidePassageDestRect(distance, true, rightType, maindestRect);
// Surfaces.Walls.Draw(srcRect, destRect);
spriteBatch.Draw(Surfaces.Walls, destRect, srcRect, Color.White);
if (rightType == SideWallType.Exhibit && AnimateExhibits)
{
if (distance % 2 == 0)
{
srcRect.X += imageSize.Width;
}
Color clr = Color.White;
if (distance <= 2)
{
clr = ExhibitColor(rightValue);
}
srcRect.X += imageSize.Width * (1 + exhibitFrame);
//Surfaces.Walls.Draw(srcRect, destRect);
spriteBatch.Draw(Surfaces.Walls, destRect, srcRect, clr);
}
}