protected virtual void DrawXNA(float totalSeconds)
{
GLEx gl = process.GL;
if (gl != null)
{
if (!process.Next())
{
return;
}
if (isScale)
{
gl.Scale(LSystem.scaleWidth,
LSystem.scaleHeight);
}
int repaintMode = process.GetRepaintMode();
switch (repaintMode)
{
case Screen.SCREEN_BITMAP_REPAINT:
gl.Reset(clear);
if (process.GetX() == 0 && process.GetY() == 0)
{
gl.DrawTexture(process.GetBackground(), 0, 0);
}
else
{
gl.DrawTexture(process.GetBackground(), process.GetX(),
process.GetY());
}
break;
case Screen.SCREEN_COLOR_REPAINT:
LColor c = process.GetColor();
if (c != null)
{
gl.DrawClear(c);
}
break;
case Screen.SCREEN_CANVAS_REPAINT:
gl.Reset(clear);
break;
case Screen.SCREEN_NOT_REPAINT:
gl.Reset(clear);
break;
default:
gl.Reset(clear);
if (process.GetX() == 0 && process.GetY() == 0)
{
gl.DrawTexture(
process.GetBackground(),
repaintMode / 2
- LSystem.random.Next(repaintMode),
repaintMode / 2
- LSystem.random.Next(repaintMode));
}
else
{
gl.DrawTexture(process.GetBackground(),
process.GetX() + repaintMode / 2
- LSystem.random.Next(repaintMode),
process.GetY() + repaintMode / 2
- LSystem.random.Next(repaintMode));
}
break;
}
process.Draw();
process.Drawable(elapsedTime);
if (isFPS)
{
gl.Reset(false);
framecount++;
timeSinceLastUpdate += totalSeconds;
if (timeSinceLastUpdate > updateInterval)
{
frameRate = Convert.ToInt16(framecount / timeSinceLastUpdate);
framecount = 0;
timeSinceLastUpdate -= updateInterval;
}
fps = string.Format(numformat, "FPS:{0}", frameRate);
if (gl.UseFont)
{
gl.DrawString(fps, 5, 5, LColor.white);
}
else
{
if (XNAConfig.IsActive() && font == null)
{
font = XNAConfig.LoadFnt(LSystem.FRAMEWORK_IMG_NAME + "system");
}
if (font != null)
{
font.DrawBatchString(5, 5, fps, LColor.white);
}
}
}
process.DrawEmulator();
gl.RestoreMatrix();
}
}
public override void Draw(GL g)
{
this.m_onRunning = false;
this.m_onPause = false;
this.m_onDestroy = false;
this.m_onResume = false;
lock (m_sync)
{
m_onRunning = LSystem.isRunning;
m_onPause = LSystem.isPaused;
m_onDestroy = LSystem.isDestroy;
m_onResume = LSystem.isResume;
if (LSystem.isResume)
{
LSystem.isResume = false;
}
if (LSystem.isPaused)
{
LSystem.isPaused = false;
JavaRuntime.NotifyAll(m_sync);
}
if (LSystem.isDestroy)
{
LSystem.isDestroy = false;
JavaRuntime.NotifyAll(m_sync);
}
if (m_onResume)
{
m_log.I("m_onResume");
timer = LSystem.GetSystemTimer();
lastTimeMicros = timer.GetTimeMicros();
elapsedTime = 0;
remainderMicros = 0;
m_process.OnResume();
}
if (m_onRunning)
{
if (LSystem.isLogo)
{
if (logoFlag == null)
{
LSystem.isLogo = false;
return;
}
logoFlag.Draw(m_process.gl);
if (logoFlag.finish)
{
m_process.gl.SetAlpha(1.0f);
m_process.gl.DrawClear(LColor.black);
LSystem.isLogo = false;
logoFlag.Dispose();
logoFlag = null;
return;
}
return;
}
if (!m_process.Next())
{
return;
}
m_process.Load();
m_process.Calls();
goalTimeMicros = lastTimeMicros + 1000000L / maxFrames;
currTimeMicros = timer.SleepTimeMicros(goalTimeMicros);
elapsedTimeMicros = currTimeMicros - lastTimeMicros
+ remainderMicros;
elapsedTime = MathUtils.Max(0, (elapsedTimeMicros / 1000));
remainderMicros = elapsedTimeMicros - elapsedTime * 1000;
lastTimeMicros = currTimeMicros;
timerContext.millisSleepTime = remainderMicros;
timerContext.timeSinceLastUpdate = elapsedTime;
ActionControl.Update(elapsedTime);
m_process.RunTimer(timerContext);
if (LSystem.AUTO_REPAINT)
{
GLEx gl = m_process.gl;
if (gl != null)
{
if (!m_process.Next())
{
return;
}
//设定graphics.PreferredBackBufferWidth和graphics.PreferredBackBufferHeight时WP会自动缩放画面，
//此处无需再缩放一次。
/*if (LSystem.scaleWidth != 1f || LSystem.scaleHeight != 1f)
* {
* gl.Scale(LSystem.scaleWidth,
* LSystem.scaleHeight);
* }*/
int repaintMode = m_process.GetRepaintMode();
switch (repaintMode)
{
case Screen.SCREEN_BITMAP_REPAINT:
gl.Reset(true);
if (m_process.GetX() == 0 && m_process.GetY() == 0)
{
gl.DrawTexture(m_process.GetBackground(), 0, 0);
}
else
{
gl.DrawTexture(m_process.GetBackground(), m_process.GetX(),
m_process.GetY());
}
break;
case Screen.SCREEN_COLOR_REPAINT:
LColor c = m_process.GetColor();
if (c != null)
{
gl.DrawClear(c);
}
break;
case Screen.SCREEN_CANVAS_REPAINT:
gl.Reset(true);
break;
case Screen.SCREEN_NOT_REPAINT:
gl.Reset(true);
break;
default:
gl.Reset(true);
if (m_process.GetX() == 0 && m_process.GetY() == 0)
{
gl.DrawTexture(
m_process.GetBackground(),
repaintMode / 2
- LSystem.random.Next(repaintMode),
repaintMode / 2
- LSystem.random.Next(repaintMode));
}
else
{
gl.DrawTexture(m_process.GetBackground(),
m_process.GetX() + repaintMode / 2
- LSystem.random.Next(repaintMode),
m_process.GetY() + repaintMode / 2
- LSystem.random.Next(repaintMode));
}
break;
}
m_process.Draw();
m_process.Drawable(elapsedTime);
if (isFPS)
{
this.TickFrames();
fpsFont.DrawString(string.Format(numformat, "FPS:{0}", frameRate), 5, 5, 0, LColor.white);
}
m_process.DrawEmulator();
m_process.Unload();
gl.Restore();
}
}
}
}
}
