Vector2D direction = new Vector2D(); //运动方向
public MissPoint(TextureManager texturemanager, double X, double Y, Vector2D dir, int score = 100)
{
//确定类型
this.Type = Item.Miss_Point;
working = true;
//确定弹射范围
Position.X = X; Position.Y = Y;
if (dir.Y < 0)
{
dir.Y = -dir.Y;
}
if (dir.X >= 0)
{
double rad = dir.GetAngle();
if (rad > 60)
{
rad = 60;
}
direction = new Vector2D(0, 1);
direction.rotate((float)(Datas.LooselyRandom.NextDouble() * (rad - 2 * randDomain) + randDomain));
}
else
{
double rad = dir.GetAngle();
rad = 360 - rad;
if (rad > 60)
{
rad = 60;
}
direction = new Vector2D(0, 1);
direction.rotate(-((float)(Datas.LooselyRandom.NextDouble() * (rad - 2 * randDomain) + randDomain)));
}
speed_right = speed_totle * direction.X;
speed_up = speed_totle * direction.Y;
double offset_x = Center_Distance * direction.X;
double offset_y = Center_Distance * direction.Y;
Position.X += offset_x;
Position.Y += offset_y;
offset_x = Datas.LooselyRandom.NextDouble() * 2 * randFireDomain - randFireDomain;
Position.X += offset_x;
Texture texture = texturemanager.Get("Ef_etama2");
sprite = new Sprite();
sprite.Texture = texture;
sprite.SetHeight(16);
sprite.SetWidth(16);
sprite.SetUVs(14 * per_256, 8 * per_256, 16 * per_256, 10 * per_256);
//保存了MissPoint的一些必要信息
ItemData = new itemdata.MissPoint(score, 3);
}
public MissPoint(TextureManager texturemanager, double X, double Y,Vector2D dir,int score = 100)
{
//确定类型
this.Type = Item.Miss_Point;
working = true;
//确定弹射范围
Position.X = X; Position.Y = Y;
if (dir.Y < 0)
dir.Y = -dir.Y;
if (dir.X >= 0)
{
double rad = dir.GetAngle();
if (rad > 60)
rad = 60;
direction = new Vector2D(0, 1);
direction.rotate((float)(Datas.LooselyRandom.NextDouble() * (rad - 2*randDomain) + randDomain));
}
else
{
double rad = dir.GetAngle();
rad = 360 - rad;
if (rad > 60)
rad = 60;
direction = new Vector2D(0, 1);
direction.rotate(-((float)(Datas.LooselyRandom.NextDouble() * (rad - 2 * randDomain) + randDomain)));
}
speed_right = speed_totle * direction.X;
speed_up = speed_totle * direction.Y;
double offset_x = Center_Distance * direction.X;
double offset_y = Center_Distance * direction.Y;
Position.X += offset_x;
Position.Y += offset_y;
offset_x = Datas.LooselyRandom.NextDouble() * 2 *randFireDomain - randFireDomain;
Position.X += offset_x;
Texture texture = texturemanager.Get("Ef_etama2");
sprite = new Sprite();
sprite.Texture = texture;
sprite.SetHeight(16);
sprite.SetWidth(16);
sprite.SetUVs(14 * per_256, 8 * per_256, 16 * per_256, 10 * per_256);
//保存了MissPoint的一些必要信息
ItemData = new itemdata.MissPoint(score,3);
}