public override IEnumerable <bool> E_Draw()
{
Func <double> getA = SCommon.Supplier(WallCommon.E_GetA_フェードイン(this));
for (int slide = 0; ; slide += 11, slide %= 108)
{
DDDraw.SetAlpha(getA());
for (int dx = -slide; dx < DDConsts.Screen_W; dx += 108)
{
for (int dy = 0; dy < DDConsts.Screen_H; dy += 108)
{
DDDraw.DrawSimple(Ground.I.Picture.Wall0002, dx, dy);
}
}
DDDraw.Reset();
yield return(true);
}
}
public override IEnumerable <bool> E_Draw()
{
Func <double> getA = SCommon.Supplier(WallCommon.E_GetA_フェードイン(this));
for (int frame = 0; ; frame++)
{
DDDraw.SetAlpha(getA());
{
int slide = (int)((frame * 7L) % 180L);
for (int dx = -slide; dx < DDConsts.Screen_W; dx += 180)
{
for (int dy = 0; dy < DDConsts.Screen_H; dy += 180)
{
DDDraw.DrawSimple(Ground.I.Picture.Wall0001, dx, dy);
}
}
}
{
int slide = (int)((frame * 17L) % 90L);
for (int dx = -slide; dx < DDConsts.Screen_W; dx += 90)
{
for (int dy = 0; dy < DDConsts.Screen_H; dy += 90)
{
DDDraw.DrawSimple(Ground.I.Picture.Wall0003, dx, dy);
}
}
}
DDDraw.Reset();
yield return(true);
}
}
public override IEnumerable <bool> E_Draw()
{
return(WallCommon.E_フェードイン(this.E_Draw2()));
}
