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 virtual void CreateUI(GLEx g)
{
if (!isVisible)
{
return;
}
this.Setup();
int pointsLength = points.Count;
CycleProgress point;
int index;
int frameD;
int indexD;
float size = (pointsLength * this.trailLength);
for (float i = -1, l = size; ++i < l && !this.stopped;)
{
index = (int)(frame + i);
if (index < pointsLength)
{
point = points[index];
}
else
{
point = points[index - pointsLength];
}
this.alpha = (i / (l - 1));
frameD = frame / (pointsLength - 1);
indexD = (int)alpha;
if (lineWidth > 0)
{
g.SetLineWidth(lineWidth);
}
if (scaleX != 1 || scaleY != 1)
{
g.Scale(scaleX, scaleY);
}
if (alpha > 0 && alpha < 1)
{
g.SetAlpha(alpha);
}
g.SetColor(color);
Step(g, point, indexD, frameD, color, alpha);
g.ResetColor();
if (alpha > 0 && alpha < 1)
{
g.SetAlpha(1);
}
if (lineWidth > 0)
{
g.ResetLineWidth();
}
if (scaleX != 1 || scaleY != 1)
{
g.Restore();
}
}
}
/// <summary>
/// 渲染当前组件画面于指定绘图器之上
/// </summary>
///
/// <param name="g"></param>
public virtual void CreateUI(GLEx g)
{
if (isClose)
{
return;
}
if (!this.visible)
{
return;
}
int width = this.GetWidth();
int height = this.GetHeight();
if (rotation != 0)
{
float centerX = this.screenX + width / 2;
float centerY = this.screenY + height / 2;
g.Rotate(centerX, centerY, rotation);
}
else if (!(scaleX == 1f && scaleY == 1f))
{
g.Scale(scaleX, scaleY);
}
else if (this.elastic)
{
g.SetClip(this.screenX, this.screenY, width, height);
}
// 变更透明度
if (alpha > 0.1f && alpha < 1.0f)
{
g.SetAlpha(alpha);
if (background != null)
{
g.DrawTexture(background, this.screenX, this.screenY,
this.width, this.height);
}
if (this.customRendering)
{
this.CreateCustomUI(g, this.screenX, this.screenY, this.width,
this.height);
}
else
{
this.CreateUI(g, this.screenX, this.screenY, this, this.imageUI);
}
g.SetAlpha(1.0F);
// 不变更
}
else
{
if (background != null)
{
g.DrawTexture(background, this.screenX, this.screenY,
this.width, this.height);
}
if (this.customRendering)
{
this.CreateCustomUI(g, this.screenX, this.screenY, this.width,
this.height);
}
else
{
this.CreateUI(g, this.screenX, this.screenY, this, this.imageUI);
}
}
if (rotation != 0 || !(scaleX == 1f && scaleY == 1f))
{
g.Restore();
}
else if (this.elastic)
{
g.ClearClip();
}
}