/// <summary>
/// Draw.
/// </summary>
/// <param name="cds">The surface to draw on.</param>
public override void Draw(Microsoft.Graphics.Canvas.CanvasDrawingSession cds)
{
// the bounding rectangle
Windows.Foundation.Rect r = new Windows.Foundation.Rect(Location.X, Location.Y, Size.Width, Size.Height);
// create the text description
Microsoft.Graphics.Canvas.Text.CanvasTextFormat ctf = new Microsoft.Graphics.Canvas.Text.CanvasTextFormat();
ctf.VerticalAlignment = Microsoft.Graphics.Canvas.Text.CanvasVerticalAlignment.Center;
ctf.HorizontalAlignment = Microsoft.Graphics.Canvas.Text.CanvasHorizontalAlignment.Center;
ctf.FontSize = 26;
ctf.FontFamily = "Snap ITC";
// draw the border
if (IsHover)
{
// cds.DrawRectangle(r, HighlightBorderColor);
// draw the text
cds.DrawText(Text, r, HighlightBorderColor, ctf);
}
else
{
// cds.DrawRectangle(r, BorderColor);
// draw the text
cds.DrawText(Text, r, ForegroundColor, ctf);
}
}
private void Canvas_Draw(Microsoft.Graphics.Canvas.UI.Xaml.ICanvasAnimatedControl sender, Microsoft.Graphics.Canvas.UI.Xaml.CanvasAnimatedDrawEventArgs args)
{
if (!mainMenu.gameStarted)
{
if (mainMenu.onInstructions == false && mainMenu.onCredits == false)
{
mainMenu.DrawMainMenu(args.DrawingSession);
}
else if (mainMenu.onInstructions == true && mainMenu.onCredits == false)
{
mainMenu.DrawInstructions(args.DrawingSession);
}
else
{
mainMenu.DrawCredits(args.DrawingSession);
}
}
else if (!game.gameOver)
{
game.DrawAllGameObjects(args.DrawingSession);
}
else
{
var fontFormat = new Microsoft.Graphics.Canvas.Text.CanvasTextFormat
{
FontSize = 48
};
args.DrawingSession.DrawImage(spaceImage);//would put rect in here
args.DrawingSession.DrawText(" Game over! Do you want to play again? (Y/N)", 0, 200, Colors.LightYellow, fontFormat);
}
}
public DrawStringPainter(Rectangle clip, string str, int x, int y, Microsoft.Graphics.Canvas.Text.CanvasTextFormat font, int color, int alpha)
: base(clip)
{
this.clip = clip;
this.str = str;
this.x = x;
this.y = y;
this.font = font;
this.color = color;
this.alpha = alpha;
}
public DrawStringPainter(Rectangle clip, string str, int x, int y, Microsoft.Graphics.Canvas.Text.CanvasTextFormat font, int color, int alpha)
: base(clip)
{
this.clip = clip;
this.str = str;
this.x = x;
this.y = y;
this.font = font;
this.color = color;
this.alpha = alpha;
}
public void DrawCredits(CanvasDrawingSession drawingSession)
{
//drawingSession.DrawImage(spaceImage);//would put rect in here
drawingSession.Clear(Colors.Red);
var fontFormat3 = new Microsoft.Graphics.Canvas.Text.CanvasTextFormat
{
FontSize = 34
};
drawingSession.DrawText("Press \"B\" to exit", 765, 0, Colors.LightYellow, fontFormat3);
drawingSession.DrawText("Created By: \n\n Joseph Cornell \n\n Jason Soltis \n\n Daniel Haacke \n\n Aleksandra Shor", 250, 200, Colors.LightYellow, fontFormat3);
}
private void Canvas_Draw(ICanvasAnimatedControl sender, CanvasAnimatedDrawEventArgs args)
{
if (!pong.gameOver)
{
pong.DrawPong(args.DrawingSession);
}
else
{
var fontFormat = new Microsoft.Graphics.Canvas.Text.CanvasTextFormat
{
FontSize = 48
};
args.DrawingSession.DrawText("Game over! Do you want to play again? ( Y/N )", 400, 400, Colors.Azure, fontFormat);
}
}
public void DrawInstructions(CanvasDrawingSession drawingSession)
{
//drawingSession.DrawImage(spaceImage);//would put rect in here
drawingSession.Clear(Colors.Red);
var fontFormat3 = new Microsoft.Graphics.Canvas.Text.CanvasTextFormat
{
FontSize = 36
};
var fontFormat = new Microsoft.Graphics.Canvas.Text.CanvasTextFormat
{
FontSize = 12
};
drawingSession.DrawText("HEALTH is shown at the top through a health bar\nAvoid the virus envelopes to not take damage\nIf your health goes to 0, you lose!", 100, 100, Colors.LightYellow, fontFormat);
drawingSession.DrawText("Shoot virus envelopes to split them until they're small enough to be destroyed\nDestroy the viruses to survive!", 400, 100, Colors.LightYellow, fontFormat);
drawingSession.DrawText("Press \"B\" to exit", 765, 0, Colors.LightYellow, fontFormat3);
drawingSession.DrawText("Instructions", 250, 300, Colors.LightYellow, fontFormat3);
drawingSession.DrawText("UP: (Use W or up arrow key)", 300, 350, Colors.LightYellow, fontFormat3);
drawingSession.DrawText("DOWN: (Use S or down arrow key)", 300, 400, Colors.LightYellow, fontFormat3);
drawingSession.DrawText("LEFT: (Use A or left arrow key)", 300, 450, Colors.LightYellow, fontFormat3);
drawingSession.DrawText("RIGHT: (Use D or right arrow key)", 300, 500, Colors.LightYellow, fontFormat3);
drawingSession.DrawText("SHOOT: (Use SPACEBAR key)", 300, 550, Colors.LightYellow, fontFormat3);
}
public void DrawMainMenu(CanvasDrawingSession drawingSession)
{
//drawingSession.DrawImage(spaceImage);//would put rect in here
drawingSession.Clear(Colors.Red);
var fontFormat = new Microsoft.Graphics.Canvas.Text.CanvasTextFormat
{
FontSize = 72,
};
var fontFormat2 = new Microsoft.Graphics.Canvas.Text.CanvasTextFormat
{
FontSize = 15,
};
var fontFormat3 = new Microsoft.Graphics.Canvas.Text.CanvasTextFormat
{
FontSize = 36
};
drawingSession.DrawText("CoronAsteroids", 300, 300, Colors.LightYellow, fontFormat);
drawingSession.DrawText("The Lone white blood cell Osmosis Jones braves the bloodstream to fight against the invisible \n and lifeless virus, COVID-19....Shoot the virus envelopes to survive and thwart the pandemic!", 300, 400, Colors.LightYellow, fontFormat2);
drawingSession.DrawText("1 : Start Game", 350, 450, Colors.LightYellow, fontFormat3);
drawingSession.DrawText("2 : Instructions", 350, 500, Colors.LightYellow, fontFormat3);
drawingSession.DrawText("3 : Credits", 350, 550, Colors.LightYellow, fontFormat3);
}
//Main game loop, should be fired 60 times per second
void canvas_DrawAnimated(ICanvasAnimatedControl sender, CanvasAnimatedDrawEventArgs args)
{
//Calling actions expected before first draw starts
if (FirstDraw)
{
BeforeFirstDraw();
}
//Exception during Act is fatal. We encapsulate it as a plain text and throw it.
IAct problemActor = null;
try
{
ForEachActor <IAct>
(
a =>
{
problemActor = a;
a.Act();
return(false);
}
);
}
catch (Exception e)
{
Log.e(this, "Exception happened during Act on an Actor.\n" + e.ToString());
if (problemActor != null)
{
Log.e(this, "Problem Actor was " + problemActor.ToString());
}
//sender.RunOnGameLoopThreadAsync(async() => { await Utility.GetMusic("Sounds", "alarm_to_the_extreme"); }).AsTask();
//throw new Exception("Exception happened during Act on an Actor.\n" + e.ToString(), e);
}
//Background draw cycle
try
{
BackgroundImage.Draw(args.DrawingSession);
}
catch (Exception e)
{
Log.e(this, "Problem happened during Background Draw.\n" + e.ToString());
}
//Actor draw cycle
//No problem should happen, but this makes debugging easier, plus any error during a single frame Draw is irrelevant anyway
try
{
//Draw all actors
ForEachActor <IActor>
(
a =>
{
a.Draw(args.DrawingSession);
return(false);
}
);
//Draw last error log
DrawErrorLog(args.DrawingSession);
}
catch (Exception e)
{
Log.e(this, "Problem happened during Draw.\n" + e.ToString());
}
//Draws a broadcast message, if there is any
if (MessageBroadcastCounter < MessageBroadcastTime)
{
var format = new Microsoft.Graphics.Canvas.Text.CanvasTextFormat();
format.FontSize = 120;
format.FontStyle = Windows.UI.Text.FontStyle.Oblique;
format.FontFamily = "Comic Sans";
//If I ever implement multi-line messages, this calculation has to take the longest line instead of length
int moveToLeft = MessageBroadcastText.Length * 5;
args.DrawingSession.DrawText(MessageBroadcastText, new Vector2(500 - moveToLeft, 200), Colors.Aquamarine, format);
MessageBroadcastCounter++;
}
//Draws current Score
{
var format = new Microsoft.Graphics.Canvas.Text.CanvasTextFormat();
format.FontSize = 30;
format.FontFamily = "Arial";
args.DrawingSession.DrawText("Score: " + PlayerController.CacheScore(), new Vector2(15, 15), Colors.ForestGreen, format);
}
//Calling actions expected after first draw finishes
if (FirstDraw)
{
FirstDraw = false;
AfterFirstDraw();
}
}
//***************************Drawing stuff starts from here***********************************
private void canvas_Draw(Microsoft.Graphics.Canvas.UI.Xaml.CanvasControl sender, Microsoft.Graphics.Canvas.UI.Xaml.CanvasDrawEventArgs args)
{
dynamic format = new Microsoft.Graphics.Canvas.Text.CanvasTextFormat();
format.FontSize = 14;
//Top left, length and height
//print platform
args.DrawingSession.DrawRectangle(100, 140 + 15, 200, 200, Colors.Black);
//Print metal motor plate
args.DrawingSession.DrawRectangle(120, 60, 160, 60, Colors.Black);
//Center of plate where motor shafts area
float tempcalc1 = Convert.ToSingle(LeftMotorEndX);
//Draw Left Motor Circle
args.DrawingSession.DrawCircle(tempcalc1, 90, 25, Colors.Green);
tempcalc1 = Convert.ToSingle(LeftMotorEndX);
args.DrawingSession.DrawCircle(tempcalc1, 90, 5, Colors.Green);
tempcalc1 = Convert.ToSingle(LeftMotorStartXARM1);
float tempcalc2 = Convert.ToSingle(LeftMotorStartYARM1);
args.DrawingSession.DrawCircle(tempcalc1, tempcalc2, 12, Colors.Green);
//draw x-y
tempcalc1 = Convert.ToSingle(100 + xtarget);
tempcalc2 = Convert.ToSingle(340 - ytarget + 15);
args.DrawingSession.DrawCircle(tempcalc1, tempcalc2, 18, Colors.Red);
tempcalc1 = Convert.ToSingle(100 + xtarget);
tempcalc2 = Convert.ToSingle(340 - ytarget + 15);
args.DrawingSession.DrawCircle(tempcalc1, tempcalc2, 12, Colors.Green);
tempcalc1 = Convert.ToSingle(100 + xtarget);
tempcalc2 = Convert.ToSingle(335 - ytarget);
args.DrawingSession.DrawText("" + xtarget + "," + ytarget, tempcalc1, tempcalc2, Colors.Red, format);
//Draw Motor 1 ARM1
tempcalc1 = Convert.ToSingle(LeftMotorStartXARM1);
tempcalc2 = Convert.ToSingle(LeftMotorStartYARM1);
aaMotor1ARM1 = new System.Numerics.Vector2(tempcalc1, tempcalc2);
// Start aaX aaY So Start of line point that is extended out
tempcalc1 = Convert.ToSingle(LeftMotorEndX);
bbMotor1ARM1 = new System.Numerics.Vector2(tempcalc1, 90);
// Finish bbX bbY So Finish of line point in middle of motor shaft
args.DrawingSession.DrawLine(aaMotor1ARM1, bbMotor1ARM1, Colors.Blue);
//Draw Motor 1 ARM2
tempcalc1 = Convert.ToSingle(100 + xtarget);
tempcalc2 = Convert.ToSingle(340 - ytarget + 15);
aaMotor1ARM2 = new System.Numerics.Vector2(tempcalc1, tempcalc2);
// Start aaX aaY So Start of line point that is extended out
tempcalc1 = Convert.ToSingle(LeftMotorStartXARM1);
tempcalc2 = Convert.ToSingle(LeftMotorStartYARM1);
bbMotor1ARM2 = new System.Numerics.Vector2(tempcalc1, tempcalc2);
// Finish bbX bbY So Finish of line point in middle of motor shaft
args.DrawingSession.DrawLine(aaMotor1ARM2, bbMotor1ARM2, Colors.Blue);
//Draw Right Motor Circle
tempcalc1 = Convert.ToSingle(RightMotorEndX);
args.DrawingSession.DrawCircle(tempcalc1, 90, 25, Colors.Green);
tempcalc1 = Convert.ToSingle(RightMotorEndX);
args.DrawingSession.DrawCircle(tempcalc1, 90, 5, Colors.Green);
tempcalc1 = Convert.ToSingle(RightMotorStartXARM1);
tempcalc2 = Convert.ToSingle(RightMotorStartYARM1);
args.DrawingSession.DrawCircle(tempcalc1, tempcalc2, 12, Colors.Green);
//Draw Motor 2 ARM1
tempcalc1 = Convert.ToSingle(RightMotorStartXARM1);
tempcalc2 = Convert.ToSingle(RightMotorStartYARM1);
aaMotor2ARM1 = new System.Numerics.Vector2(tempcalc1, tempcalc2);
// Start aaX aaY So Start of line point that is extended out
tempcalc1 = Convert.ToSingle(RightMotorEndX);
bbMotor2ARM1 = new System.Numerics.Vector2(tempcalc1, 90);
// Finish bbX bbY So Finish of line point in middle of motor shaft
args.DrawingSession.DrawLine(aaMotor2ARM1, bbMotor2ARM1, Colors.Blue);
//Draw Motor 2 ARM2
tempcalc1 = Convert.ToSingle(100 + xtarget);
tempcalc2 = Convert.ToSingle(340 - ytarget + 15);
aaMotor2ARM2 = new System.Numerics.Vector2(tempcalc1, tempcalc2);
// Start aaX aaY So Start of line point that is extended out
tempcalc1 = Convert.ToSingle(RightMotorStartXARM1);
tempcalc2 = Convert.ToSingle(RightMotorStartYARM1);
bbMotor2ARM2 = new System.Numerics.Vector2(tempcalc1, tempcalc2);
// Finish bbX bbY So Finish of line point in middle of motor shaft
args.DrawingSession.DrawLine(aaMotor2ARM2, bbMotor2ARM2, Colors.Blue);
}
