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@ addresses "not constant" (*solved*)

Posted by: britlion - 2013-01-04, 07:29 PM - Forum: Bug Reports - Replies (4)

Code:
DIM MapPtr as uInteger = @Map

This comes back with Initializer expression is not constant.

And it is - shouldn't this expression work?

It works if the following line is MapPtr=@Map as a let.

LD reg, LABEL/256

Posted by: britlion - 2013-01-02, 01:59 AM - Forum: Bug Reports - Replies (1)

	Bit baffled here. The attached code twice uses LD H, ScreenTable/256 Once it loads H with the correct value. Once (the one that it disables interrupts and halts after) points somewhere else? Attached Files AShadowOfReality.zip (Size: 17.16 KB / Downloads: 1,247)

THE HOBBIT (GRAPHIC ADVENTURE)

Posted by: wilco2009 - 2012-12-26, 02:25 PM - Forum: Gallery - Replies (6)

I just finished my first Spectrum Game.
It also participates in Radastan's contest "El Hobbit".
I have used fourspriter library from na_th_an.
I tried to make a graphical adventure not an arcade game.
Here you can find a link to the game in Radastan's contest:

<a class="postlink" href="http://www.bytemaniacos.com/?page_id=127">http://www.bytemaniacos.com/?page_id=127</a>

There you can find the Spanish version, but now I have translated the game and the instructions in English. In the zip file you can find English and Spanish version in tap format, and a pdf with instructions in Spanish and English:

https://docs.google.com/open?id=0B69T2la...W5xZUxIM3c

[Image: hobbit_2.png]
[Image: hobbit.png]

I hope you like!

Happy Christmas 2012

Posted by: britlion - 2012-12-25, 01:49 AM - Forum: Off-Topic - Replies (2)

	Happy Christmas to one and all

debug information

Posted by: wilco2009 - 2012-12-19, 12:42 AM - Forum: Help & Support - Replies (6)

	It is possible to debug a zxbasic program in any emulator but at BASIC level (not assembler) using the debug information generated on compiling time?

Definition of macros in the compiler

Posted by: wilco2009 - 2012-12-19, 12:39 AM - Forum: Wishlist - Replies (2)

	Could be a good idea to add the possibility to define macros in the same way than C "define" directive. That's one of the things I miss when I'm programming in ZXBasic

Var declaration checking

Posted by: wilco2009 - 2012-12-19, 12:34 AM - Forum: Wishlist - Replies (5)

	Please, Could be possible to add an command option to require declare all variables. I think, not declared variables is the source of bugs more difficult to find. The problem is worse when you consider that BASIC is case sensitive.

Non sense results (or error) working with defm strings

Posted by: wilco2009 - 2012-12-15, 11:48 AM - Forum: Help & Support - Replies (2)

Just to save space, I'm coding some strings in inline Asm sentences, and I found a bug.
If you execute the following code:

Code:
Dim x as byte = 1
Dim y as byte = 5
Dim c as byte

textdata:
	Asm
		defm " BILBO GUARDO EL TESORO Y EL  "
		db 0
		defm " ANILLO POR MUCHO TIEMPO, SIN"
		db 0
		defm "    SOSPECHAR SU VERDADERA"
		db 0
		defm "NATURALEZA Y SU TERRIBLE PODER"
		db 0
		defm "HASTA MUCHO TIEMPO DESPUES"
		db 0
		defm "PERO ESO YA ES OTRA HISTORIA.."
		defb $FF
	End Asm

	Border 0: Paper 0: Ink 6: Bright 1: Cls
	dir = @textdata
	Do
		
		c = Peek dir
		
		If c <> 255 Then
			if c <> 0 Then
				print at y, x; Chr$(c)
				x = x   1
			Else
				x = 1
				y = y    2
			End If
			dir = dir   1
		End If
		If Inkey$ <> "" Then Exit Do: End If
	Loop
	Pause 1000
End Sub

You will not get the expected result. Instead of it, you will get a white screen.
If you delete the lines:

Code:
		defm "HASTA MUCHO TIEMPO DESPUES"
		db 0

Program shows a correct behaviour.

I think the bug have relation with the memory reserved by the asm lines, because deleting or adding lines you get differents errors, sometimes you get an "Out of Memory" message or shows the correct result but paper white instead black.

Incorrect values asigned to an uinteger matrix (*solved*)

Posted by: wilco2009 - 2012-12-15, 10:42 AM - Forum: Bug Reports - Replies (1)

Si se compila el siguiente fragmento de código el resultado es muy diferente del esperado:

Code:
Dim obj(15) as uinteger

for i = 0 to 15
   obj(i) = 9999
   Print Obj(i)
nex i

Si ahora consultas el resultado del array de objs, en lugar de contener todos los elementos 9999 contienen el valor 255.

Compiling the following code, the value of the matrix elements is totally diferent to the expected one:

Code:
Dim obj(15) as uinteger

for i = 0 to 15
   obj(i) = 9999
   Print Obj(i)
nex i

All the elements of the obj matrix are now 255 instead 999.
Using a intermediate scalar variable the result is correct.

NOTE: Bug fixed in the new version 1.3.0s952

THE HOBBIT

Posted by: JBGV - 2012-12-07, 10:31 PM - Forum: Gallery - Replies (6)

	Hello! I just finished another game, is for the competition of "Bytemaniacos": http://www.bytemaniacos.com/?page_id=127 Hope you like ! I've had very good programming it.

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