Zomg Ir N00b

[Argus]

What is it you are trying to achieve?
Making my own collision detection


What is the problem you are having?
Operands of Boolean operators must be boolean, higlights the variable c in the if statement


Describe what you have tried to solve this problem
changed variable c to boolean, didnt work


Post any relevant code (You may choose to attach the file instead of posting the code if it is too long)
Code tehre

Turing:

var superman : int := Pic.FileNew ("Superman.gif") var ssprite : int := Sprite.New (superman) var boulder : int := Pic.FileNew ("rock.gif") var bsprite : int := Sprite.New (boulder) var chars : array char of boolean var x, y, a, b, c, d, e : int x := 100 y := 100 d := 400 e := 400 Sprite.SetPosition (ssprite, 100, 100, true) Sprite.Show (ssprite) Sprite.SetPosition (bsprite, 400, 400, true) Sprite.Show (bsprite) loop     a := 30     b := 60     c := 40     Input.KeyDown (chars)     if chars (KEY_UP_ARROW) then         y := y + 5     end if     if chars (KEY_RIGHT_ARROW) then          x := x + 5     end if     if chars (KEY_LEFT_ARROW) then         x := x - 5     end if     if chars (KEY_DOWN_ARROW) then         y := y - 5     end if     View.Update     Sprite.Animate (ssprite, superman, x, y, true)     Sprite.Animate (bsprite, boulder, d, e, true)     delay (10)     if x + b and y + a > d - c and e - c then         delay (1000)     end if end loop

Please specify what version of Turing you are using
4.1.1a or sumthing like that

[DemonWasp]

Well, the solution depends on what you're trying to do. Let's break up the if-statement's condition first:

code:

if x + b then

The above doesn't make any sense. Why not? Well, suppose x is 15 and b is 12. Then what you're asking is "if 27 then...", and that's just nonsense.

Similarly,

code:

if e - c then

doesn't make any sense.

You'll be happy to know that

code:

if y + a > d - c then

makes sense - because it has a comparison operation in it. Instead of asking "if 27", you're asking "if 27 is greater than 15, then...".

At a guess, you were expecting it to compare (x+b) and (y+a) to (d-c) and (e-c). In that case, you want this:

code:

if x+b > d-c and x+b > e-c and y+a > d-c and y+a > e-c then

[Argus]

ok my sprites are centeed and i want it to be like if the top right corner is in between 2 points in the other sprite then its a hit