giving an array of PALETTEENTRY's as a parameter to a function.

I have a problem with a function I wrote. It should fill an array of PALETTEENTRY’s with random colors. But I get an error.

This is the crucial part of main.cpp :



#include <windows.h>  
#include <windowsx.h>  
#include <stdio.h>
#include <ddraw.h>
#include <stdlib.h>
#include <time.h>

#include "functies.h"

PALETTEENTRY palette[256]; // palette storage

int maakRandomPalette(palette);


This is functies.cpp :


#define WIN32_LEAN_AND_MEAN  

#include <windows.h>   // include alle windows headers
#include <windowsx.h>  // include bruikbare macro's
#include <stdio.h>
#include <ddraw.h>
#include <stdlib.h>
#include <time.h>
#include <io.h>

#include "functies.h"

int maakRandomPalette(PALETTEENTRY palette[])
      // build up the palette data array
      for (int color=1; color < 255; color++)
            // fill with random RGB values
            palette[color].peRed   = rand()%256;
            palette[color].peGreen = rand()%256;
            palette[color].peBlue  = rand()%256;
            // set flags field to PC_NOCOLLAPSE
            palette[color].peFlags = PC_NOCOLLAPSE;
    } // end for color

      // now fill in entry 0 and 255 with black and white
      palette[0].peRed   = 0;
      palette[0].peGreen = 0;
      palette[0].peBlue  = 0;
      palette[0].peFlags = PC_NOCOLLAPSE;

      palette[255].peRed   = 255;
      palette[255].peGreen = 255;
      palette[255].peBlue  = 255;
      palette[255].peFlags = PC_NOCOLLAPSE;


And here functies.h :


int maakRandomPalette(PALETTEENTRY palette[]);


And I get this error :


--------------------Configuration: bitmaps - Win32 Debug--------------------
C:\Program Files\Microsoft Visual Studio\MyProjects\bitmaps\main.cpp(58) : error C2440: 'initializing' : cannot convert from 'struct tagPALETTEENTRY [256]' to 'int'
        This conversion requires a reinterpret_cast, a C-style cast or function-style cast
Skipping... (no relevant changes detected)
Error executing cl.exe.

bitmaps.exe - 1 error(s), 0 warning(s)


I have visual c++ enterprise edition and windows 2000.

Does anyone know how to solve this error ???????

Thanks in advance !!!!
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Where is line 58?

I would write this function by such way:

int maakRandomPalette(PALETTEENTRY* palette)

I don't think that compiler has problems with maak instead of make :-)
bockskeAuthor Commented:
With the pointer, I still get the same error, nothing changes.

Line 58 is the line where I call the function in main.cpp.

Oh, and the "maak", that's dutch, I'm from Belgium :-)
bockskeAuthor Commented:
I just found the error!

I placed an int before my call to the function, that was the problem, It now compiles !

So thanks anyway for the help, AlexFM
Your forward declaration is different from your function implementation.

int maakRandomPalette(palette);

palette is not a type.
Change your forward declaration to match your actual function arguments.

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bockskeAuthor Commented:
I just said, that line is not a declaration, but a call to the function, so I removed the int.
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