//metode for å tegne en bilderute / frame
private void Render(Graphics g)
{
g.SmoothingMode = SmoothingMode.AntiAlias;
var windowHeight = ClientSize.Height;
var windowWidth = ClientSize.Width;
Rectangle skyRectangle = new Rectangle(0, 0, windowWidth, (windowHeight / 10) * 4);
Rectangle seaRectangle = new Rectangle(0, ((windowHeight / 10) * 4), windowWidth, (windowHeight / 10) * 6);
LinearGradientBrush skyBrush = new LinearGradientBrush(skyRectangle, Color.DodgerBlue, Color.LightSkyBlue, 90);
LinearGradientBrush seaBrush = new LinearGradientBrush(seaRectangle, Color.CornflowerBlue, Color.DarkBlue, 90);
g.FillRectangle(skyBrush, 0, 0, windowWidth, windowHeight);
g.FillRectangle(seaBrush, 0, ((windowHeight / 10) * 4), windowWidth, (windowHeight / 10) * 6);
//tegner torpedo dersom den eksisterer
if (torpedo != null)
{
Render(torpedo, g);
}
//tegner båter dersom det finnes noen i boats-lista
if (boats != null)
{
var forDeletion = new List <Boat>();
foreach (var boat in boats)
{
Render(boat, g);
if (torpedo != null)
{
//lager "hitbox" dummy til båter og torpedo
RectangleF boatHitBox = new RectangleF(boat.Position.X, boat.Position.Y, boat.Image.Width, 10);
RectangleF torpedoHitBox = new RectangleF(torpedo.Position.X, torpedo.Position.Y, 10, 10);
/* fjern kommentartegn fra følgende bolk for å se hitboxene bli tegnet på skjermen
* System.Drawing.SolidBrush explosionBrush = new System.Drawing.SolidBrush(System.Drawing.Color.OrangeRed);
* System.Drawing.SolidBrush torpedoHitBoxBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Yellow);
* System.Drawing.SolidBrush boatHitBoxBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Green);
* System.Drawing.Graphics formGraphics = this.CreateGraphics();
* formGraphics.FillRectangle(boatHitBoxBrush, boatHitBox);
* formGraphics.FillRectangle(torpedoHitBoxBrush, torpedoHitBox);*/
//detekterer treff ved å se om hitboxene overlapper, klargjør truffet båt for fjerning
if (RectangleF.Intersect(boatHitBox, torpedoHitBox) != RectangleF.Empty)
{
poeng = (int)(boat.Value);
scoreLbl.Text = poeng.ToString();
boat.Explode(g);
soundPlayer.playExplosionSound();
forDeletion.Add(boat);
}
}
}
//fjerner truffet båt og torpedo
foreach (var boat in forDeletion)
{
boats.Remove(boat);
torpedo = null;
}
}
//tegner periskopet til slutt
g.DrawImage(periskop, 0, 0, (ClientSize.Width), ClientSize.Height);
}
//timer
private void timer1_Tick(object sender, EventArgs e)
{
ticksIgjen--;
if (ticksIgjen <= 0)
{
timer1.Stop();
var setScore = new SetHighscore(poeng);
setScore.ShowDialog();
var list = new HighscoreList(Highscore.FromFile("highscore.xml"));
list.ShowDialog();
Close();
return;
}
if (torpedo != null)
{
torpedo.FrameTick((float)0.1);
if (torpedo.Position.Y <= 0)
{
torpedo = null;
}
}
//genererer en båt med tilfeldig avstand etter en viss sannsynlighet pr. bilderute
Random rnd = new Random();
int prb = rnd.Next(250);
if (prb == 1)
{
var theSkiff = new Skiff();
theSkiff.Speed = (rnd.Next(1, 5));
theSkiff.Position = new PointF(-(ClientSize.Width), rnd.Next(50, 200));
boats.Add(theSkiff);
System.Console.WriteLine("Skiff added. Speed: " + theSkiff.Speed + ", distance: " + theSkiff.Position.Y);
soundPlayer.playNewSkiff();
theSkiff.FrameTick((float)0.1);
}
if (prb == 2)
{
{
var theFerry = new Ferry();
theFerry.Speed = (rnd.Next(1, 5));
theFerry.Position = new PointF(-(ClientSize.Width), rnd.Next(50, 200));
boats.Add(theFerry);
System.Console.WriteLine("Ferry added. Speed: " + theFerry.Speed + ", distance: " + theFerry.Position.Y);
soundPlayer.playNewFerry();
theFerry.FrameTick((float)0.1);
}
}
if (prb == 3)
{
{
var theTitanic = new Titanic();
theTitanic.Speed = (rnd.Next(1, 5));
theTitanic.Position = new PointF(-(ClientSize.Width), rnd.Next(50, 200));
boats.Add(theTitanic);
System.Console.WriteLine("Titanic added. Speed: " + theTitanic.Speed + ", distance: " + theTitanic.Position.Y);
soundPlayer.playNewTitanic();
theTitanic.FrameTick((float)0.1);
}
}
//FrameTick'er båtene
foreach (var boat in boats)
{
boat.FrameTick((float)0.1);
}
Refresh();
}