/// <summary>
/// 提示
/// </summary>
/// <param name="var">变量</param>
/// <returns>结果</returns>
public double ADDBARRAGE(CVariable var)
{
String text = "";
int len = var.m_parameters.Length;
for (int i = 0; i < len; i++)
{
text += m_indicator.getText(var.m_parameters[i]);
}
BarrageDiv barrageDiv = (m_xml as MainFrame).findControl("divBarrage") as BarrageDiv;
Barrage barrage = new Barrage();
barrage.Text = text;
barrage.Mode = 0;
barrageDiv.addBarrage(barrage);
return(1);
}
/// <summary>
/// 重绘前景方法
/// </summary>
/// <param name="paint">绘图对象</param>
/// <param name="clipRect">裁剪区域</param>
public override void onPaintBackground(FCPaint paint, FCRect clipRect)
{
base.onPaintBackground(paint, clipRect);
int width = Width, height = Height;
lock (m_barrages) {
int barragesSize = m_barrages.Count;
for (int i = 0; i < barragesSize; i++)
{
Barrage brg = m_barrages[i];
FCFont font = brg.Font;
FCRect rect = brg.Rect;
String str = brg.Text;
FCSize size = paint.textSize(str, font);
rect.right = rect.left + size.cx;
rect.bottom = rect.top + size.cy;
brg.Rect = rect;
long color = brg.Color;
int mode = brg.Mode;
if (mode == 1)
{
int a = 0, r = 0, g = 0, b = 0;
FCColor.toArgb(null, color, ref a, ref r, ref g, ref b);
a = a * brg.Tick / 400;
color = FCColor.argb(a, r, g, b);
}
paint.drawText(str, color, font, rect);
}
}
if (m_progress > 0)
{
int tWidth = 500;
int tHeight = 60;
int showWidth = m_progress * 500 / 100;
FCRect pRect = new FCRect((width - tWidth) / 2, (height - tHeight) / 2, (width + tWidth) / 2, (height + tHeight) / 2);
paint.fillRect(FCColor.argb(255, 0, 0), pRect);
FCRect pRect2 = new FCRect((width - tWidth) / 2, (height - tHeight) / 2, (width - tWidth) / 2 + showWidth, (height + tHeight) / 2);
paint.fillRect(FCColor.argb(255, 255, 0), pRect2);
paint.drawRect(FCColor.argb(255, 255, 255), 1, 0, pRect);
FCFont pFont = new FCFont("微软雅黑", 20, true, false, false);
FCSize pSize = paint.textSize(m_progressText, pFont);
FCDraw.drawText(paint, m_progressText, FCColor.argb(0, 0, 0), pFont, (width - pSize.cx) / 2, (height - pSize.cy) / 2);
}
}
/// <summary>
/// 启动弹幕
/// </summary>
/// <param name="barrage">弹幕参数</param>
public void addBarrage(Barrage barrage)
{
barrage.Color = m_sysColors[m_tick % 6];
int width = Width, height = Height;
if (width < 100)
{
width = 100;
}
if (height < 100)
{
height = 100;
}
int mode = barrage.Mode;
if (mode == 0)
{
barrage.Rect = new FCRect(width, m_rd.Next(0, height), width, 0);
}
else
{
int left = 0, top = 0;
if (width > 200)
{
left = m_rd.Next(0, width - 200);
}
if (height > 200)
{
top = m_rd.Next(0, height - 200);
}
barrage.Rect = new FCRect(left, top, left, 0);
}
lock (m_barrages)
{
m_barrages.Add(barrage);
}
m_tick++;
}
/// <summary>
/// 秒表方法
/// </summary>
/// <param name="timerID">秒表ID</param>
public override void onTimer(int timerID)
{
base.onTimer(timerID);
if (m_timerID == timerID)
{
bool paint = false;
lock (m_barrages)
{
int barragesSize = m_barrages.Count;
if (barragesSize > 0)
{
int width = Width, height = Height;
for (int i = 0; i < barragesSize; i++)
{
Barrage brg = m_barrages[i];
int mode = brg.Mode;
if (mode == 0)
{
if (brg.Rect.right < 0)
{
m_barrages.Remove(brg);
i--;
barragesSize--;
}
else
{
brg.calculate();
}
paint = true;
}
else if (mode == 1)
{
int tick = brg.Tick;
tick--;
if (tick <= 0)
{
m_barrages.Remove(brg);
i--;
barragesSize--;
}
else
{
brg.Tick = tick;
}
if (tick % 20 == 0)
{
paint = true;
}
}
}
}
if (m_mainFrame != null)
{
m_mainFrame.onTimer();
}
}
if (paint)
{
invalidate();
}
}
}
