public Form1()
{
InitializeComponent();
bmp = new Bitmap(pictureBox1.Width, pictureBox1.Height);
g = Graphics.FromImage(bmp);
pictureBox1.Image = bmp;
brushwhite = new SolidBrush(Color.White);
brushred = new SolidBrush(Color.Red);
brushgreen = new SolidBrush(Color.Green);
brushyellow = new SolidBrush(Color.Yellow);
brushblue = new SolidBrush(Color.Blue);
aster1 = new MyAsters(180, 200);
aster2 = new MyAsters(220, 450);
aster3 = new MyAsters(800, 170);
aster4 = new MyAsters(610, 510);
ship = new SpaceShip(492, 325);
bullet = new MyBullet(492, 240);
gun = new MyGun(490, 325);
star1 = new MyStars(50, 110);
star2 = new MyStars(400, 60);
star3 = new MyStars(650, 100);
star4 = new MyStars(880, 275);
star5 = new MyStars(770, 400);
star6 = new MyStars(865, 570);
star7 = new MyStars(380, 500);
star8 = new MyStars(70, 510);
}
private void timer1_Tick(object sender, EventArgs e)
{
bmp = new Bitmap(pictureBox1.Width, pictureBox1.Height);
g = Graphics.FromImage(bmp);
g.FillRectangle(brushblue, 0, 0, pictureBox1.Width, pictureBox1.Height);
pictureBox1.Image = bmp;
x1++;
y1++;
if (x1 == Width)
{
x1 = 0;
}
if (y1 == Height)
{
y1 = 0;
}
x2++;
y2--;
if (x2 == Width)
{
x2 = 0;
}
if (y2 == 0)
{
y2 = Height;
}
x3--;
y3++;
if (x3 == 0)
{
x3 = Width;
}
if (y3 == Height)
{
y3 = 0;
}
x4--;
y4--;
if (x4 == 0)
{
x4 = Width;
}
if (y4 == 0)
{
y4 = Height;
}
aster1 = new MyAsters(x1, y1);
aster2 = new MyAsters(x2, y2);
aster3 = new MyAsters(x3, y3);
aster4 = new MyAsters(x4, y4);
a1++;
b1++;
if (a1 == Width)
{
a1 = 0;
}
if (b1 == Height)
{
b1 = 0;
}
a2--;
b2++;
if (a2 == 0)
{
a2 = Width;
}
if (b2 == Height)
{
b2 = 0;
}
a3++;
b3++;
if (a3 == Width)
{
a3 = 0;
}
if (b3 == Height)
{
b3 = 0;
}
a4--;
b4--;
if (a4 == 0)
{
a4 = Width;
}
if (b4 == 0)
{
b4 = Height;
}
a5--;
b5++;
if (a5 == 0)
{
a5 = Width;
}
if (b5 == Height)
{
b5 = 0;
}
a6--;
b6--;
if (a6 == 0)
{
a6 = Width;
}
if (b6 == 0)
{
b6 = Height;
}
a7++;
b7--;
if (a7 == Width)
{
a7 = 0;
}
if (b7 == 0)
{
b7 = Height;
}
a8++;
b8--;
if (a8 == Width)
{
a8 = 0;
}
if (b8 == 0)
{
b8 = Height;
}
star1 = new MyStars(a1, b1);
star2 = new MyStars(a2, b2);
star3 = new MyStars(a3, b3);
star4 = new MyStars(a4, b4);
star5 = new MyStars(a5, b5);
star6 = new MyStars(a6, b6);
star7 = new MyStars(a7, b7);
star8 = new MyStars(a8, b8);
c1++;
c2--;
if (c1 == Width)
{
c1 = 0;
}
if (c2 == 0)
{
c2 = Height;
}
bullet = new MyBullet(c1, c2);
Paint1();
}
