private void DrawBackground()
{
Graphics graphics = backgroundGraphics.Graphics;
Image background = backgroundImage;
graphics.DrawImage(backgroundImage, new Rectangle(0, 0, displayPanel.Width, displayPanel.Height));
Battlefield battlefield = currentGame.GetMap();
Brush brush = new SolidBrush(landscapeColour);
for (int y = 0; y < Battlefield.HEIGHT; y++)
{
for (int x = 0; x < Battlefield.WIDTH; x++)
{
if (battlefield.IsTileAt(x, y))
{
int drawX1 = displayPanel.Width * x / levelWidth;
int drawY1 = displayPanel.Height * y / levelHeight;
int drawX2 = displayPanel.Width * (x + 1) / levelWidth;
int drawY2 = displayPanel.Height * (y + 1) / levelHeight;
graphics.FillRectangle(brush, drawX1, drawY1, drawX2 - drawX1, drawY2 - drawY1);
}
}
}
}
/// <summary>
/// Calling this method calls the GameplayTank to fall down one tile, if possible.
/// </summary>
/// <returns>Returns true if the tank moved, false otherwise</returns>
public bool ProcessGravity()
{
if (!TankExists())
{
return(false);
}
else
{
//If there is any terrain within the tank area, this method returns true. Otherwise it returns false
if (game.GetMap().TankFits(tankX, tankY + 1))
{
return(false);
}
else
{
tankY++;
durability--;
if (tankY == Battlefield.HEIGHT - Chassis.HEIGHT)
{
durability = 0;
}
return(true);
}
}
}