public override void DoAction(IEventArgs args)
{
int minX = FreeUtil.ReplaceInt(MinX, args);
int maxX = FreeUtil.ReplaceInt(MaxX, args);
int minY = FreeUtil.ReplaceInt(MinY, args);
int maxY = FreeUtil.ReplaceInt(MaxY, args);
int stopX = FreeUtil.ReplaceInt(StopX, args);
int stopY = FreeUtil.ReplaceInt(StopY, args);
int stopR = FreeUtil.ReplaceInt(StopR, args);
int random = RandomUtil.Random(1, 4);
// 飞机航线
if (stopR == 0)
{
FlyLine line = SelectStart(random, minX, minY, maxX, maxY);
Set(args, (int)line.from.x, (int)line.from.y, (int)line.to.x, (int)line.to.y);
}
else
{
FlyLine line = SelectStart(random, minX, minY, maxX, maxY);
Set(args, (int)line.from.x, (int)line.from.y, (int)line.to.x, (int)line.to.y);
}
}
private void SetToLine(FlyLine line, Vector2 p, int min, int max, bool useX)
{
if ((useX && p.x <= max && p.x >= min) || (!useX && p.y <= max && p.y >= min))
{
if (line.from == null)
{
line.from = p;
}
else
{
line.to = p;
}
}
}
private FlyLine FindCirclePosotion(bool useX, int minX, int minY, int maxX, int maxY, int stopX, int stopY)
{
FlyLine line = new FlyLine();
Vector2 to = new Vector2(stopX, stopY);
int angle = RandomUtil.Random(0, 360);
if (angle == 90 || angle == 270)
{
angle = angle + RandomUtil.Random(5, 10);
}
double d = Math.Tan(angle * Math.PI / 180);
Vector2 p1 = new Vector2(minX, GetY(to, d, minX));
Vector2 p2 = new Vector2(maxX, GetY(to, d, maxX));
Vector2 p3 = new Vector2(GetX(to, d, minY), minY);
Vector2 p4 = new Vector2(GetX(to, d, maxY), maxY);
SetToLine(line, p1, minY, maxY, false);
SetToLine(line, p2, minY, maxY, false);
SetToLine(line, p3, minX, maxX, true);
SetToLine(line, p4, minX, maxX, true);
return(line);
}
