public override void Draw(Graphics2D g)
{
Zone zoneOld = roomOld.Room.Zone;
Zone zoneNew = roomNew.Room.Zone;
if (zoneOld == zoneNew) {
// Draw the rooms normally.
DrawRooms(g);
}
else {
// Fade between zones.
// Switch to the temp render target to draw the new zone.
g.End();
g.SetRenderTarget(GameData.RenderTargetGameTemp);
g.Begin(GameSettings.DRAW_MODE_DEFAULT);
roomOld.Room.Zone = zoneNew;
DrawRooms(g);
roomOld.Room.Zone = zoneOld;
// Switch to main render target to draw the old zone.
g.End();
g.SetRenderTarget(GameData.RenderTargetGame);
g.Begin(GameSettings.DRAW_MODE_DEFAULT);
roomNew.Room.Zone = zoneOld;
DrawRooms(g);
roomNew.Room.Zone = zoneNew;
// Draw the temp render target (with the new zone) at an opacity.
float opacity = (float) distance / (float) maxDistance;
Color color = Color.White * opacity;
g.DrawImage(GameData.RenderTargetGameTemp, Vector2F.Zero, Vector2F.Zero, Vector2F.One, 0.0, color);
}
}
//-----------------------------------------------------------------------------
// Drawing
//-----------------------------------------------------------------------------
// Called every step to draw the game.
public void Draw(Graphics2D g)
{
g.UseIntegerPrecision = true;
// Render the game-state stack to a buffer.
g.SetRenderTarget(GameData.RenderTargetGame);
g.Begin(GameSettings.DRAW_MODE_DEFAULT);
g.Clear(Color.Black);
gameStateStack.Draw(g);
g.End();
// Draw the buffer to the screen scaled.
g.SetRenderTarget(null);
g.ResetTranslation();
g.Begin(GameSettings.DRAW_MODE_DEFAULT);
g.DrawImage(GameData.RenderTargetGame, Vector2F.Zero, Vector2F.Zero, (Vector2F) gameScale, 0.0);
g.End();
}
