public override void Run()
{
base.Run();
Timer.Start();
while (Runable)
{
try
{
switch (SurfaceView.DanmakuType)
{
case DanmakuType.Video:
{
if (SurfaceView.DanmakuModels != null && SurfaceView.DanmakuModels.Count > 0)
{
var canvas = SurfaceView.Holder.LockCanvas();
if (canvas == null)
{
break;
}
canvas.DrawColor(Color.Transparent, PorterDuff.Mode.Clear);
var models = SurfaceView.DanmakuModels.Where(x => x.time <= Time && x.enable).ToList();
if (models != null)
{
models.ForEach(model =>
{
try
{
switch (model.location)
{
case DanmakuLocation.Top:
{
Paint paint = InitPaint(model);
if (model.startpoint == 0)
{
model.startpoint = Time;
}
if (model.y == 0)
{
int height = paint.GetDisplayHeight();
var count = Convert.ToInt32(SurfaceView.Rect / height);
model.y = SurfaceView.Random.Next(1, count) * height;
}
if (model.x == 0)
{
var width = paint.MeasureText(model.text);
model.x = Convert.ToInt32((SurfaceView.Width - width) / 2);
}
canvas.DrawText(model.text, model.x, model.y, paint);
if (model.displayTime - 5 >= model.startpoint)
{
model.enable = false;
}
else
{
model.displayTime = Time;
}
break;
}
case DanmakuLocation.Bottom:
{
Paint paint = InitPaint(model);
if (model.startpoint == 0)
{
model.startpoint = Time;
}
if (model.y == 0)
{
int height = paint.GetDisplayHeight();
var count = Convert.ToInt32(SurfaceView.Rect / height);
model.y = (SurfaceView.Random.Next(1, count) * height) + SurfaceView.Rect;
}
if (model.x == 0)
{
var width = paint.MeasureText(model.text);
model.x = Convert.ToInt32((SurfaceView.Width - width) / 2);
}
canvas.DrawText(model.text, model.x, model.y, paint);
if (model.displayTime - 5 >= model.startpoint)
{
model.enable = false;
}
else
{
model.displayTime = Time;
}
break;
}
case DanmakuLocation.Position:
{
//暂时不想弄,🧠＝🍜
break;
}
default:
{
Paint paint = InitPaint(model);
if (model.y == 0)
{
int height = paint.GetDisplayHeight();
model.y = height + SurfaceView.Random.Next(SurfaceView.Height - height);
}
if (model.x == 0)
{
var width = paint.MeasureText(model.text);
model.w = -width;
model.x = (SurfaceView.Width + width).ToInt32();
}
canvas.DrawText(model.text, model.x -= model.Speed, model.y, paint);
if (model.x < model.w && model.y != 0)
{
model.enable = false;
}
break;
}
}
}
catch { }
});
}
SurfaceView.Holder.UnlockCanvasAndPost(canvas);
Sleep(16);
}
break;
}
case DanmakuType.Live:
{
if (SurfaceView.DanmuMsgModels != null && SurfaceView.DanmuMsgModels.Count > 0)
{
var canvas = SurfaceView.Holder.LockCanvas();
if (canvas == null)
{
break;
}
canvas.DrawColor(Color.Transparent, PorterDuff.Mode.Clear);
for (var index = 0; index < SurfaceView.DanmuMsgModels.Count; index++)
{
try
{
var model = SurfaceView.DanmuMsgModels[index];
if (model.y == 0)
{
int height = SurfaceView.Paint.GetDisplayHeight();
model.y = height + SurfaceView.Random.Next(SurfaceView.Height - height);
}
if (model.x == 0)
{
var width = SurfaceView.Paint.MeasureText(model.text);
model.w = -width;
model.x = Convert.ToInt32((SurfaceView.Width + width) * 1.2);
}
canvas.DrawText(model.text, model.x -= SurfaceView.Speed, model.y, SurfaceView.Paint);
if (model.x < model.w && model.y != 0)
{
SurfaceView.DanmuMsgModels.Remove(model);
}
}
catch { }
}
SurfaceView.Holder.UnlockCanvasAndPost(canvas);
Sleep(16);
}
break;
}
}
}
catch (Exception ex)
{
Debug.WriteLine("ViewThread" + ex.Message);
}
}
}
