C/C++ Programming Help Thread

I believe this is it:

Code:

---

void pspDebugScreenPrintfCenter(char *text , int cy, ...)
{
  pspDebugScreenSetXY(((68-strlen(text))/2),cy);
 
  va_list ap;
  va_start( ap, text );
  pspDebugScreenPrintf(text , ap);
  va_end( ap );
}

---

http://www.delorie.com/gnu/docs/glibc/libc_675.html

THNX :)


for other people who wants to use this

#include <stdarg.h>

ok hate asking but i need a little help in trying to read a file:

i created this function:

Spoiler for code:

Code:

---

char loadxfile(char *file_name){
    int vertex_num;
    int **vertexx;
    int **mesh_color;

    int **pologon;

    int file_length;
    int i=0;
    char *display;
    char string [100];
    FILE *pfile;

    pfile = fopen(file_name,"r");

    while(!feof(pfile)){
          if(!feof(pfile)){
              fgets(string,100,pfile);
              sprintf(display,"%c",string);

          }
    }
    fclose(pfile);
    return 0;
}

---

but i know it breaks here:

sprintf(display,"%c",stri ng);

which causes my program to just shut down i'm fairly certain to display a char it's either "%c" or "%s" i've tried both but with the same results so any help with that would be just dandy

display is an unintialised pointer to a char, therefore when you use it for sprintf, it trys to write to garbarge memory. Why do you even need display? All you are doing is making a copy of string which you have access to anyway. (And it is %s).

wait *is pointer shoot i've been thinking it's something else thinks for pointing this out before i got 2 far
-= Double Post =-
thanks it's working now i'm stupid

Zitat:

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Zitat von BlackShark

alright, im trying to make it so that a variable, "gammal" is known In Every source file im using.
how would I do that? like

Code:

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extern int          gammal = 3;

---

im trying to make it so that it is known in ever script, but gammal's # can be changed In one of them, gammal (or Gamma level) can still be read by all of the files, how would I do that and where would I put that? (the main file? or maybe the file that changes it?)

---

Also, would any body know how to simply fade in, and then out of an Image?

The easiest way is to use modulate for sceGuTexFunc:

Code:

---

sceGuTexFunc(GU_TFX_MODULATE, GU_TCC_RGBA);

---

Then set your blend mode to something like this:

Code:

---

sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_FIX, 0xffffffff, 0xffffffff);

---

Then create a vertex struct with a color member:

Code:

---

typedef struct
{
        float u, v;
        u32 color;
        float x, y, z;
} VertexUVColor;

---

And finally create your blitting function that accepts the color as an argument, set's up the verts as normal and the color member too. Then draw it with:

Code:

---

sceGumDrawArray(GU_SPRITES, GU_TEXTURE_32BITF|GU_COLOR_8888|GU_VERTEX_32BITF|GU_TRANSFORM_3D, 1*2, 0, vertices);

---

Supplying a color with an alpha value < 255 will give the image the look of transparency.

is there anyway to get the current text color??
(using debug ,set is pspDebugScreenSetTextColo r)

No, the variables holding the front/back colors are static.

I can't see why you'd need to get the color though, possibly a flaw in your logic?

Zitat:

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Zitat von Insert_Witty_Name

The easiest way is to use modulate for sceGuTexFunc:

Code:

---

sceGuTexFunc(GU_TFX_MODULATE, GU_TCC_RGBA);

---

Then set your blend mode to something like this:

Code:

---

sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_FIX, 0xffffffff, 0xffffffff);

---

Then create a vertex struct with a color member:

Code:

---

typedef struct
{
        float u, v;
        u32 color;
        float x, y, z;
} VertexUVColor;

---

And finally create your blitting function that accepts the color as an argument, set's up the verts as normal and the color member too. Then draw it with:

Code:

---

sceGumDrawArray(GU_SPRITES, GU_TEXTURE_32BITF|GU_COLOR_8888|GU_VERTEX_32BITF|GU_TRANSFORM_3D, 1*2, 0, vertices);

---

Supplying a color with an alpha value < 255 will give the image the look of transparency.

---

Could u create a [s]simple[/s] function that does that like BlitImageAplhaTransclucen ttoscreen after using loadimage?

could somehelp me please, i've got some nasty bugs :Argh: I can't find them.. :down: if someone want's to help me PM me please..
Reason: i don't want to release my program's source yet

Zitat:

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Zitat von Samstag

I think what you're looking for is in sceKernelRegisterThreadEv entHandler(), although I can't seem to find any infomation on the event bits. But since apparently only the lowest 4 bits are useable, you should be able to get it with a little trial and error.

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Cool! Thanks a lot! I'll try it as soon as possible. Right now I'm having troubles with a pretty simple calculation;

Code:

---

recentPspVolume = (recentVolume/255)*53;

---

recentVolume = value between 0 and 255;

For some reason recentPspVolume always becomes 0! Does anyone know why?
-= Double Post =-

Zitat:

---

Zitat von Kwastie

could somehelp me please, i've got some nasty bugs :Argh: I can't find them.. :down: if someone want's to help me PM me please..
Reason: i don't want to release my program's source yet

---

Then only release what's relevant.

Zitat:

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Zitat von Kwastie

could somehelp me please, i've got some nasty bugs :Argh: I can't find them.. :down: if someone want's to help me PM me please..
Reason: i don't want to release my program's source yet

---

Just 'release' it. I highly doubt that it be advanced enough that anyone would want to steal it.

maby isn't advanced but it took me allot of time to create it .. about 5/6.. I just started ;)

can't help you without "some" of the source.

Who do you mean?

I can't help Kwasie without some of his source (part that give him the problem) but he doesn't want to give it all out (kinda understandable but I doubt any body will take it)

ok here is my code,this part of the code is giving trouble: i think i just a stupid mistake I made, but i am not sure

Spoiler for main.c:

Code:

---

/*
Easy Theme Flasher, Gemaakt door Kwastie Versie 1.00 BETA 1
laatste Versie gemaakt op 23 maart 2007
*/
#include<pspdebug.h>
#include<pspkernel.h>
#include<pspctrl.h>
#include<pspdisplay.h>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>

PSP_MODULE_INFO(" Easy Theme Flasher ", 0 ,1 ,1); // Naam Programma

#define printf pspDebugScreenPrintf

//INT'S voor data altijd boven aan


//Standaard Stuk elk progamma ben het nodig
int exit_callback(int arg1, int arg2, void *common) {
          sceKernelExitGame();
          return 0;
}
int CallbackThread(SceSize args, void *argp) {
          int cbid;
          cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL);
          sceKernelRegisterExitCallback(cbid);
          sceKernelSleepThreadCB();
          return 0;
}
int SetupCallbacks(void) {
          int thid = 0;
          thid = sceKernelCreateThread("update_thread", CallbackThread, 0x11, 0xFA0, 0, 0);
          if(thid >= 0) {
                    sceKernelStartThread(thid, 0, 0);
          }
          return thid;
}
//Tot Hier ELKE progamma tot HIER ||

//Admin rechten krijgen Vanaf Hier
void build_path(char *output, const char *root, const char *path, int append)
{
    while(*root != 0)
    {
        *output++ = *root++;
    }
    if(*(root-1) != '/')
    {
        *output++ = '/';
    }
    while(*path != 0)
    {
        *output++ = *path++;
    }
    if(append)
        *output++ = '/';
    *output++ = 0;
}
//Admin rechten "krijgen" tot Hier

char write_buffer[128*1024];
void write_file(const char *read_loc, const char *write_loc, const char *name)
{
    int fdin;
    int fdout;
    char readpath[256];
    char writepath[256];
    build_path(readpath, read_loc, name, 0);
    build_path(writepath, write_loc, name, 0);
    printf("flashen gelukt :) \n ");
    fdin = sceIoOpen(readpath, PSP_O_RDONLY, 0777);
    if(fdin >= 0)
    {
        int bytesRead = 1;
        fdout = sceIoOpen(writepath, PSP_O_WRONLY | PSP_O_CREAT | PSP_O_TRUNC, 0777);
        if(fdout < 0)
        {
            printf("Kan niet worden geflashed \n");
        }
        bytesRead = sceIoRead(fdin, write_buffer, sizeof(write_buffer));
        while((bytesRead > 0) && (fdout >= 0))
        {
            sceIoWrite(fdout, write_buffer, bytesRead);
            bytesRead = sceIoRead(fdin, write_buffer, sizeof(write_buffer));
        }
        if(fdout >= 0)
        {
            sceIoClose(fdout);
        }
        if(fdin >= 0)
        {
            sceIoClose(fdin);
        }
    }
    else
    {
        printf("is niet aanwezig\n");
    }
}
//voor het dumpen van complete mappen ;)
void dump_filesystem(const char *root, const char *write_loc)
{
    int dfd;
    char next_root[256];
    char next_write[256];
    sceIoMkdir(write_loc, 0777);
    dfd = sceIoDopen(root);
    if(dfd > 0)
    {
        SceIoDirent dir;
        while(sceIoDread(dfd, &dir) > 0)
        {
            if(dir.d_stat.st_attr & FIO_SO_IFDIR)
            {
                if(dir.d_name[0] != '.')
                {
                    build_path(next_write, write_loc, dir.d_name, 0);
                    build_path(next_root,  root, dir.d_name, 1);
                    dump_filesystem(next_root, next_write);
                }
            }
            else
            {
                write_file(root, write_loc, dir.d_name);
            }
        }
        sceIoDclose(dfd);
    }
}

//Vanaf Hier begint mijn progamma :D

//bestanden die worden geflashed, bakfiles zijn de backup's

void savedatabak()
{
    printf("Savedata ");
    write_file("ms0:/NFTF/Backup" , "flash0:/vsh/resource/" , "savedata_plugin.rco");
}
void backgroundbak()
{
    printf("Achtergrond ");   
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "01-12.bmp");
 }
void gamebootbak()
{
    printf("Gameboot ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "gameboot.pmf");
 }
void openingbak()
{
    printf("Opening_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "opening_plugin.rco");
 }
void systembgbak()
{
    printf("System_plugin_bg.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "system_plugin_bg.rco");
 }
void systemfgbak()
{
    printf("System_plugin_fg.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "system_plugin_fg.rco");
 }
void systembak()
{
    printf("System_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "system_plugin.rco");
 }
void gamepluginbak()
{
    printf("Game_plugin.rco");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "game_plugin.rco");
 }
void imposepluginbak()
{
    printf("Impose_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "impose_plugin.rco");
 }
void photopluginbak()
{
    printf("Photo_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "photo_plugin.rco");
}
void sysconfpluginbak()
{
    printf("Sysconf_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "sysconf_plugin.rco");
}
void fontbak()
{
    printf("Lettertype ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/font/" , "ltn0.pgf");
}

//Het flashen van "eigen themas "

void savedata()
{
    printf("Savedata ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "savedata_plugin.rco");
}
void background()
{
    printf("Achtergrond ");   
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "01-12.bmp");
 }
void gameboot()
{
    printf("Gameboot ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "gameboot.pmf");
 }
void opening()
{
    printf("Opening_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "opening_plugin.rco");
 }
void systembg()
{
    printf("System_plugin_bg.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "system_plugin_bg.rco");
 }
void systemfg()
{
    printf("System_plugin_fg.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "system_plugin_fg.rco");
 }
void systemfile()
{
    printf("System_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "system_plugin.rco");
 }
void gameplugin()
{
    printf("Game_plugin.rco");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "game_plugin.rco");
 }
void imposeplugin()
{
    printf("Impose_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "impose_plugin.rco");
 }
void photoplugin()
{
    printf("Photo_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "photo_plugin.rco");
}
void sysconfplugin()
{
    printf("Sysconf_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "sysconf_plugin.rco");
}
void font()
{
    printf("Lettertype ");
    write_file("ms0:/NFTF/" , "flash0:/font/" , "ltn0.pgf");
}

int main(void) { // dit is gewoon standaard ;) direct menu callen
        pspDebugScreenInit();
        SetupCallbacks();
        SceCtrlData pad;
    sceIoUnassign("flash0:");
    sceIoAssign("flash0:", "lflash0:0,0", "flashfat0:", IOASSIGN_RDWR, NULL, 0);
    menu();
}
   
void menu(void);
sceDisplayWaitVblankStart();
printf(" Welkom bij Easy Theme Flasher 1.00 BETA 1\n");
printf(" Tot Nu toe alleen nog voor firmware 3.03 OE-C\n");
        int tempMenuSelection = 0;
        pspDebugScreenSetXY(0, 0); // set the text cursor back to the top left of the screen
                pspDebugScreenPrintf("  Compleet Thema Flashen\n");
                pspDebugScreenPrintf("  Losse Bestanden Flashen\n");
                pspDebugScreenPrintf("  Backup Terug zetten\n");
                pspDebugScreenPrintf("  Credits & Support\n");
                pspDebugScreenPrintf("  Exit\n");
                pspDebugScreenSetXY(0, tempMenuSelection); // Move the text cursor to the selected item
                pspDebugScreenPrintf("->"); // draw the selector

        wait(5); // wait for 5/60ths of a second then menu
                // is a reasonable speed.
                                                 
                sceCtrlReadBufferPositive(&pad, 1); // check the input.
                if(pad.Buttons & PSP_CTRL_CROSS) {  // if the cross button is pressed
                        switch(tempMenuSelection) {    // choose what to do depending on the menu number
                case 0:
                    backupterug();
                    break;
                case 1:
                    losflashen();
                    break;
                case 2:
                    flashen();
                    break;
                case 3:
                    credits();
                    break;         
                                case 4:
                    sceKernelExitGame();   
                                                break; // exit this case block otherwise the code below would also execute.
                                default:
                                        // Do nothing
                                        // The code to deal with an invalid menu selection can go here
                                        break;
                        }
                }

                if(pad.Buttons & PSP_CTRL_UP)        // if the up button is pressed,
                        tempMenuSelection--;            // decrement the menu selection,
                else if(pad.Buttons & PSP_CTRL_DOWN) // otherwise if the down button is pressed,
                        tempMenuSelection++;                    // increment the menu selection.

                if(tempMenuSelection > 4)      // if the menu selector is past the end of the menu,
                        tempMenuSelection = 0;      // move it to the beginning,
                else if(tempMenuSelection < 0)  // otherwise if it is before the beginning,
                        tempMenuSelection = 4;      // move it to the end.

        }
 sceKernelExitGame();
 
        return 0;
}
void backupterug()
{
            backgroundbak();
            gamebootbak(); 
            systembgbak(); 
            systemfgbak();
            systembak();
            gamepluginbak();
            imposepluginbak();
            photopluginbak(); 
            sysconfpluginbak();
            fontbak();       
            openingbak();
            savedatabak();
            menu();
            }
           
void flashen()
{
            background();
            gameboot(); 
            systembg(); 
            systemfg();
            systemfile();
            gameplugin();
            imposeplugin();
            photoplugin(); 
            sysconfplugin();
            font();       
            opening();
            savedata();
            menu();
            }
void losflashen()
{
    printf("Deze functie komt nog ;) dus nog even geduldt\n");
    printf("Je gaat binnen 5 automatisch terug naar het menu\n");
    wait(300);
    menu();
    }
void credits()
{
    printf(" Easy Theme flasher is gemaakt door Kwastie\n");
    printf(" \n");
    printf(" Voor support en hulpvoor Easy Theme flasher ga je naar:\n");
    printf(" www.Console-Nation.nl , op het forum vind je meer info\n");
    printf(" \n"); 
    printf(" Special Thanks To:\n");
    printf(" \n");
    printf(" Feddemaster, Pspuser, Dawes, Roodwit13, Hallo007, Icebreaker,\n");
    printf(" Scarface, JuRRiaN, PSPro, Borat, AdHdPsPhAcKeR en Djoene\n");
    printf(" \n");
    printf(" Druk op [X] om terug te gaan naar het menu\n");
    if(pad_data.Buttons & PSP_CTRL_CROSS)
    {
                        menu();
      }
}

---

edit:
psptoolchain is giving some error's with:
pspDebugScreenprintf
sceKernelExitGame
pspDebugScreensetXY
___
so could someone fix it for me?
and don't look @ comment's there are all dutch

Just check your includes.

Maybe you just need
#include <pspdisplay.h> and
#include <pspkernel.h>
#include <pspdebug.h>

(i'm not sure between display and debug, but you need the pspkernel.h)

lol, this isn't complete code :ROFL:
offcourse i've included those libs

well you should of posted your whole code. Because you might have spelt one of the libs names wrong or something,

I added full code

There is no point of giving us a chunk of code without telling us what is wrong with it.

Zitat:

---

Zitat von yaustar

There is no point of giving us a chunk of code without telling us what is wrong with it.

---

psptoolchain is giving some error's with:
pspDebugScreenprintf
sceKernelExitGame
pspDebugScreensetXY

maby you should compail it yourself maby you could find the problems .. because it's an error which i can't see completly.. :Argh: so big is it

Zitat:

---

Zitat von Insert_Witty_Name

No, the variables holding the front/back colors are static.

I can't see why you'd need to get the color though, possibly a flaw in your logic?

---

i want to make a debug function that also printfs color but it may not have effect on the normal print

Lol......Guys, i am so happy right now. My code is going great! Because you guys answered my questions earlier, it's amazing! Well, i have to go to a party at my friend's house. Thanks.

The code that you PMed with is all over the place. There are missing braces, undefined variables, undefined/un-declared functions being used. I don't even know where to begin.

Here is my code. It only blits my cursor, but the cursor doesn't move while i move the analog:

Code:

---

int main () {
SetupCallbacks();
pspDebugScreenInit();
initGraphics();
SceCtrlData pad;
sceCtrlSetSamplingCycle(0);
sceCtrlSetSamplingMode(PSP_CTRL_MODE_ANALOG);
int CursorXPosition = 0;
int CursorYPosition = 0;
Image* cursor;
cursor = loadImage("./images/cursor.png");
blitAlphaImageToScreen(0, 0, 35, 40, cursor, CursorXPosition, CursorYPosition);
sceDisplayWaitVblankStart();
flipScreen();
while(1)
{
        sceCtrlReadBufferPositive(&pad, 1);       
        if (pad.Lx < 80) //left
                CursorXPosition -= 10;
        if (pad.Lx > 175) //right
                CursorXPosition += 10;
        if (pad.Ly > 175) //down
                CursorYPosition -= 10;
        if (pad.Ly < 80) //up
                CursorYPosition += 10;
}
sceKernelSleepThread();
return 0;
}

---

Edit: SuperbatXS' code? Only i have it, and you now too. Also, SuperbatXS cleaned up the code for me, and he said he had a lot of mistakes.

:( is it realy so bad ?

Code:

---

while(1)
{
        sceCtrlReadBufferPositive(&pad, 1);       
        if (pad.Lx < 80) //left
                CursorXPosition -= 10;
        if (pad.Lx > 175) //right
                CursorXPosition += 10;
        if (pad.Ly > 175) //down
                CursorYPosition -= 10;
        if (pad.Ly < 80) //up
                CursorYPosition += 10;
}

---

This is your while loop. There is no exit condition and doesn't draw anything to the screen. In other words, this program is in an infinite loop doing **** all.
-= Double Post =-

Zitat:

---

Zitat von Kwastie

:( is it realy so bad ?

---

Seriously. Yes.

This is what it looks like properly formatted.

Spoiler for code:

Code:

---

/*
Easy Theme Flasher, Gemaakt door Kwastie Versie 1.00 BETA 1
laatste Versie gemaakt op 23 maart 2007
*/
#include<pspdebug.h>
#include<pspkernel.h>
#include<pspctrl.h>
#include<pspdisplay.h>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>

PSP_MODULE_INFO(" Easy Theme Flasher ", 0 ,1 ,1); // Naam Programma

#define printf pspDebugScreenPrintf

//INT'S voor data altijd boven aan


//Standaard Stuk elk progamma ben het nodig
int exit_callback(int arg1, int arg2, void *common)
{
    sceKernelExitGame();
    return 0;
}
int CallbackThread(SceSize args, void *argp)
{
    int cbid;
    cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL);
    sceKernelRegisterExitCallback(cbid);
    sceKernelSleepThreadCB();
    return 0;
}
int SetupCallbacks(void)
{
    int thid = 0;
    thid = sceKernelCreateThread("update_thread", CallbackThread, 0x11, 0xFA0, 0, 0);
    if (thid >= 0)
    {
        sceKernelStartThread(thid, 0, 0);
    }
    return thid;
}
//Tot Hier ELKE progamma tot HIER ||

//Admin rechten krijgen Vanaf Hier
void build_path(char *output, const char *root, const char *path, int append)
{
    while (*root != 0)
    {
        *output++ = *root++;
    }
    if (*(root-1) != '/')
    {
        *output++ = '/';
    }
    while (*path != 0)
    {
        *output++ = *path++;
    }
    if (append)
        *output++ = '/';
    *output++ = 0;
}
//Admin rechten "krijgen" tot Hier

char write_buffer[128*1024];
void write_file(const char *read_loc, const char *write_loc, const char *name)
{
    int fdin;
    int fdout;
    char readpath[256];
    char writepath[256];
    build_path(readpath, read_loc, name, 0);
    build_path(writepath, write_loc, name, 0);
    printf("flashen gelukt :) \n ");
    fdin = sceIoOpen(readpath, PSP_O_RDONLY, 0777);
    if (fdin >= 0)
    {
        int bytesRead = 1;
        fdout = sceIoOpen(writepath, PSP_O_WRONLY | PSP_O_CREAT | PSP_O_TRUNC, 0777);
        if (fdout < 0)
        {
            printf("Kan niet worden geflashed \n");
        }
        bytesRead = sceIoRead(fdin, write_buffer, sizeof(write_buffer));
        while ((bytesRead > 0) && (fdout >= 0))
        {
            sceIoWrite(fdout, write_buffer, bytesRead);
            bytesRead = sceIoRead(fdin, write_buffer, sizeof(write_buffer));
        }
        if (fdout >= 0)
        {
            sceIoClose(fdout);
        }
        if (fdin >= 0)
        {
            sceIoClose(fdin);
        }
    }
    else
    {
        printf("is niet aanwezig\n");
    }
}
//voor het dumpen van complete mappen ;)
void dump_filesystem(const char *root, const char *write_loc)
{
    int dfd;
    char next_root[256];
    char next_write[256];
    sceIoMkdir(write_loc, 0777);
    dfd = sceIoDopen(root);
    if (dfd > 0)
    {
        SceIoDirent dir;
        while (sceIoDread(dfd, &dir) > 0)
        {
            if (dir.d_stat.st_attr & FIO_SO_IFDIR)
            {
                if (dir.d_name[0] != '.')
                {
                    build_path(next_write, write_loc, dir.d_name, 0);
                    build_path(next_root,  root, dir.d_name, 1);
                    dump_filesystem(next_root, next_write);
                }
            }
            else
            {
                write_file(root, write_loc, dir.d_name);
            }
        }
        sceIoDclose(dfd);
    }
}

//Vanaf Hier begint mijn progamma :D

//bestanden die worden geflashed, bakfiles zijn de backup's

void savedatabak()
{
    printf("Savedata ");
    write_file("ms0:/NFTF/Backup" , "flash0:/vsh/resource/" , "savedata_plugin.rco");
}
void backgroundbak()
{
    printf("Achtergrond ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "01-12.bmp");
}
void gamebootbak()
{
    printf("Gameboot ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "gameboot.pmf");
}
void openingbak()
{
    printf("Opening_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "opening_plugin.rco");
}
void systembgbak()
{
    printf("System_plugin_bg.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "system_plugin_bg.rco");
}
void systemfgbak()
{
    printf("System_plugin_fg.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "system_plugin_fg.rco");
}
void systembak()
{
    printf("System_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "system_plugin.rco");
}
void gamepluginbak()
{
    printf("Game_plugin.rco");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "game_plugin.rco");
}
void imposepluginbak()
{
    printf("Impose_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "impose_plugin.rco");
}
void photopluginbak()
{
    printf("Photo_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "photo_plugin.rco");
}
void sysconfpluginbak()
{
    printf("Sysconf_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "sysconf_plugin.rco");
}
void fontbak()
{
    printf("Lettertype ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/font/" , "ltn0.pgf");
}

//Het flashen van "eigen themas "

void savedata()
{
    printf("Savedata ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "savedata_plugin.rco");
}
void background()
{
    printf("Achtergrond ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "01-12.bmp");
}
void gameboot()
{
    printf("Gameboot ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "gameboot.pmf");
}
void opening()
{
    printf("Opening_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "opening_plugin.rco");
}
void systembg()
{
    printf("System_plugin_bg.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "system_plugin_bg.rco");
}
void systemfg()
{
    printf("System_plugin_fg.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "system_plugin_fg.rco");
}
void systemfile()
{
    printf("System_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "system_plugin.rco");
}
void gameplugin()
{
    printf("Game_plugin.rco");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "game_plugin.rco");
}
void imposeplugin()
{
    printf("Impose_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "impose_plugin.rco");
}
void photoplugin()
{
    printf("Photo_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "photo_plugin.rco");
}
void sysconfplugin()
{
    printf("Sysconf_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "sysconf_plugin.rco");
}
void font()
{
    printf("Lettertype ");
    write_file("ms0:/NFTF/" , "flash0:/font/" , "ltn0.pgf");
}

int main()
{ // dit is gewoon standaard ;) direct menu callen
    pspDebugScreenInit();
    SetupCallbacks();
    SceCtrlData pad;
    sceIoUnassign("flash0:");
    sceIoAssign("flash0:", "lflash0:0,0", "flashfat0:", IOASSIGN_RDWR, NULL, 0);
    menu();
}

void menu();
sceDisplayWaitVblankStart();
printf(" Welkom bij Easy Theme Flasher 1.00 BETA 1\n");
printf(" Tot Nu toe alleen nog voor firmware 3.03 OE-C\n");
int tempMenuSelection = 0;
pspDebugScreenSetXY(0, 0); // set the text cursor back to the top left of the screen
pspDebugScreenPrintf("  Compleet Thema Flashen\n");
pspDebugScreenPrintf("  Losse Bestanden Flashen\n");
pspDebugScreenPrintf("  Backup Terug zetten\n");
pspDebugScreenPrintf("  Credits & Support\n");
pspDebugScreenPrintf("  Exit\n");
pspDebugScreenSetXY(0, tempMenuSelection); // Move the text cursor to the selected item
pspDebugScreenPrintf("->"); // draw the selector

wait(5); // wait for 5/60ths of a second then menu
// is a reasonable speed.

sceCtrlReadBufferPositive(&pad, 1); // check the input.
if (pad.Buttons & PSP_CTRL_CROSS)
{  // if the cross button is pressed
    switch (tempMenuSelection)
    {    // choose what to do depending on the menu number
    case 0:
        backupterug();
        break;
    case 1:
        losflashen();
        break;
    case 2:
        flashen();
        break;
    case 3:
        credits();
        break;
    case 4:
        sceKernelExitGame();
        break; // exit this case block otherwise the code below would also execute.
    default:
        // Do nothing
        // The code to deal with an invalid menu selection can go here
        break;
    }
}

if (pad.Buttons & PSP_CTRL_UP)      // if the up button is pressed,
    tempMenuSelection--;            // decrement the menu selection,
else if (pad.Buttons & PSP_CTRL_DOWN) // otherwise if the down button is pressed,
    tempMenuSelection++;                    // increment the menu selection.

if (tempMenuSelection > 4)      // if the menu selector is past the end of the menu,
    tempMenuSelection = 0;      // move it to the beginning,
else if (tempMenuSelection < 0) // otherwise if it is before the beginning,
    tempMenuSelection = 4;      // move it to the end.

}
sceKernelExitGame();

return 0;
      }
      void backupterug()
      {
          backgroundbak();
          gamebootbak();
          systembgbak();
          systemfgbak();
          systembak();
          gamepluginbak();
          imposepluginbak();
          photopluginbak();
          sysconfpluginbak();
          fontbak();
          openingbak();
          savedatabak();
          menu();
      }

      void flashen()
      {
          background();
          gameboot();
          systembg();
          systemfg();
          systemfile();
          gameplugin();
          imposeplugin();
          photoplugin();
          sysconfplugin();
          font();
          opening();
          savedata();
          menu();
      }
      void losflashen()
      {
          printf("Deze functie komt nog ;) dus nog even geduldt\n");
          printf("Je gaat binnen 5 automatisch terug naar het menu\n");
          wait(300);
          menu();
      }
      void credits()
      {
          printf(" Easy Theme flasher is gemaakt door Kwastie\n");
          printf(" \n");
          printf(" Voor support en hulpvoor Easy Theme flasher ga je naar:\n");
          printf(" www.Console-Nation.nl , op het forum vind je meer info\n");
          printf(" \n");
          printf(" Special Thanks To:\n");
          printf(" \n");
          printf(" Feddemaster, Pspuser, Dawes, Roodwit13, Hallo007, Icebreaker,\n");
          printf(" Scarface, JuRRiaN, PSPro, Borat, AdHdPsPhAcKeR en Djoene\n");
          printf(" \n");
          printf(" Druk op [X] om terug te gaan naar het menu\n");
          if (pad_data.Buttons & PSP_CTRL_CROSS)
          {
              menu();
          }
      }

---

you fixed it?

No. That is the code you sent me indented properly. That will make many of your mistakes stand out.

what progam are you using for coding? i am using dev-c++

Code::Blocks nightly.
-= Double Post =-
Code compiles but is still poor quality. The main concern is the recursive function calls with no exit condition which means that you will eventually blow your stack memory.

Spoiler for code:

Code:

---

/*
Easy Theme Flasher, Gemaakt door Kwastie Versie 1.00 BETA 1
laatste Versie gemaakt op 23 maart 2007
*/
#include<pspdebug.h>
#include<pspkernel.h>
#include<pspctrl.h>
#include<pspdisplay.h>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>

PSP_MODULE_INFO(" Easy Theme Flasher ", 0 ,1 ,1); // Naam Programma

#define printf pspDebugScreenPrintf

//INT'S voor data altijd boven aan


//Standaard Stuk elk progamma ben het nodig
int exit_callback(int arg1, int arg2, void *common)
{
    sceKernelExitGame();
    return 0;
}
int CallbackThread(SceSize args, void *argp)
{
    int cbid;
    cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL);
    sceKernelRegisterExitCallback(cbid);
    sceKernelSleepThreadCB();
    return 0;
}
int SetupCallbacks(void)
{
    int thid = 0;
    thid = sceKernelCreateThread("update_thread", CallbackThread, 0x11, 0xFA0, 0, 0);
    if (thid >= 0)
    {
        sceKernelStartThread(thid, 0, 0);
    }
    return thid;
}
//Tot Hier ELKE progamma tot HIER ||

//Admin rechten krijgen Vanaf Hier
void build_path(char *output, const char *root, const char *path, int append)
{
    while (*root != 0)
    {
        *output++ = *root++;
    }
    if (*(root-1) != '/')
    {
        *output++ = '/';
    }
    while (*path != 0)
    {
        *output++ = *path++;
    }
    if (append)
        *output++ = '/';
    *output++ = 0;
}
//Admin rechten "krijgen" tot Hier

char write_buffer[128*1024];
void write_file(const char *read_loc, const char *write_loc, const char *name)
{
    int fdin;
    int fdout;
    char readpath[256];
    char writepath[256];
    build_path(readpath, read_loc, name, 0);
    build_path(writepath, write_loc, name, 0);
    printf("flashen gelukt :) \n ");
    fdin = sceIoOpen(readpath, PSP_O_RDONLY, 0777);
    if (fdin >= 0)
    {
        int bytesRead = 1;
        fdout = sceIoOpen(writepath, PSP_O_WRONLY | PSP_O_CREAT | PSP_O_TRUNC, 0777);
        if (fdout < 0)
        {
            printf("Kan niet worden geflashed \n");
        }
        bytesRead = sceIoRead(fdin, write_buffer, sizeof(write_buffer));
        while ((bytesRead > 0) && (fdout >= 0))
        {
            sceIoWrite(fdout, write_buffer, bytesRead);
            bytesRead = sceIoRead(fdin, write_buffer, sizeof(write_buffer));
        }
        if (fdout >= 0)
        {
            sceIoClose(fdout);
        }
        if (fdin >= 0)
        {
            sceIoClose(fdin);
        }
    }
    else
    {
        printf("is niet aanwezig\n");
    }
}
//voor het dumpen van complete mappen ;)
void dump_filesystem(const char *root, const char *write_loc)
{
    int dfd;
    char next_root[256];
    char next_write[256];
    sceIoMkdir(write_loc, 0777);
    dfd = sceIoDopen(root);
    if (dfd > 0)
    {
        SceIoDirent dir;
        while (sceIoDread(dfd, &dir) > 0)
        {
            if (dir.d_stat.st_attr & FIO_SO_IFDIR)
            {
                if (dir.d_name[0] != '.')
                {
                    build_path(next_write, write_loc, dir.d_name, 0);
                    build_path(next_root,  root, dir.d_name, 1);
                    dump_filesystem(next_root, next_write);
                }
            }
            else
            {
                write_file(root, write_loc, dir.d_name);
            }
        }
        sceIoDclose(dfd);
    }
}

//Vanaf Hier begint mijn progamma :D

//bestanden die worden geflashed, bakfiles zijn de backup's

void savedatabak()
{
    printf("Savedata ");
    write_file("ms0:/NFTF/Backup" , "flash0:/vsh/resource/" , "savedata_plugin.rco");
}
void backgroundbak()
{
    printf("Achtergrond ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "01-12.bmp");
}
void gamebootbak()
{
    printf("Gameboot ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "gameboot.pmf");
}
void openingbak()
{
    printf("Opening_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "opening_plugin.rco");
}
void systembgbak()
{
    printf("System_plugin_bg.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "system_plugin_bg.rco");
}
void systemfgbak()
{
    printf("System_plugin_fg.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "system_plugin_fg.rco");
}
void systembak()
{
    printf("System_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "system_plugin.rco");
}
void gamepluginbak()
{
    printf("Game_plugin.rco");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "game_plugin.rco");
}
void imposepluginbak()
{
    printf("Impose_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "impose_plugin.rco");
}
void photopluginbak()
{
    printf("Photo_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "photo_plugin.rco");
}
void sysconfpluginbak()
{
    printf("Sysconf_plugin.rco ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/vsh/resource/" , "sysconf_plugin.rco");
}
void fontbak()
{
    printf("Lettertype ");
    write_file("ms0:/NFTF/Backup/" , "flash0:/font/" , "ltn0.pgf");
}

//Het flashen van "eigen themas "

void savedata()
{
    printf("Savedata ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "savedata_plugin.rco");
}
void background()
{
    printf("Achtergrond ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "01-12.bmp");
}
void gameboot()
{
    printf("Gameboot ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "gameboot.pmf");
}
void opening()
{
    printf("Opening_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "opening_plugin.rco");
}
void systembg()
{
    printf("System_plugin_bg.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "system_plugin_bg.rco");
}
void systemfg()
{
    printf("System_plugin_fg.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "system_plugin_fg.rco");
}
void systemfile()
{
    printf("System_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "system_plugin.rco");
}
void gameplugin()
{
    printf("Game_plugin.rco");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "game_plugin.rco");
}
void imposeplugin()
{
    printf("Impose_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "impose_plugin.rco");
}
void photoplugin()
{
    printf("Photo_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "photo_plugin.rco");
}
void sysconfplugin()
{
    printf("Sysconf_plugin.rco ");
    write_file("ms0:/NFTF/" , "flash0:/vsh/resource/" , "sysconf_plugin.rco");
}
void font()
{
    printf("Lettertype ");
    write_file("ms0:/NFTF/" , "flash0:/font/" , "ltn0.pgf");
}

void wait( int numberOfVBlanks )
{
    for ( ; numberOfVBlanks > 0; --numberOfVBlanks )
    {
        sceDisplayWaitVblankStart();
    }
}

void backupterug();
void losflashen();
void flashen();
void credits();

void menu()
{
    SceCtrlData pad;
    printf(" Welkom bij Easy Theme Flasher 1.00 BETA 1\n");
    printf(" Tot Nu toe alleen nog voor firmware 3.03 OE-C\n");
    int tempMenuSelection = 0;
    pspDebugScreenSetXY(0, 0); // set the text cursor back to the top left of the screen
    pspDebugScreenPrintf("  Compleet Thema Flashen\n");
    pspDebugScreenPrintf("  Losse Bestanden Flashen\n");
    pspDebugScreenPrintf("  Backup Terug zetten\n");
    pspDebugScreenPrintf("  Credits & Support\n");
    pspDebugScreenPrintf("  Exit\n");
    pspDebugScreenSetXY(0, tempMenuSelection); // Move the text cursor to the selected item
    pspDebugScreenPrintf("->"); // draw the selector

    wait(5); // wait for 5/60ths of a second then menu
// is a reasonable speed.

    sceCtrlReadBufferPositive(&pad, 1); // check the input.
    if (pad.Buttons & PSP_CTRL_CROSS)
    {  // if the cross button is pressed
        switch (tempMenuSelection)
        {    // choose what to do depending on the menu number
        case 0:
            backupterug();
            break;
        case 1:
            losflashen();
            break;
        case 2:
            flashen();
            break;
        case 3:
            credits();
            break;
        case 4:
            sceKernelExitGame();
            break; // exit this case block otherwise the code below would also execute.
        default:
            // Do nothing
            // The code to deal with an invalid menu selection can go here
            break;
        }
    }

    if (pad.Buttons & PSP_CTRL_UP)      // if the up button is pressed,
        tempMenuSelection--;            // decrement the menu selection,
    else if (pad.Buttons & PSP_CTRL_DOWN) // otherwise if the down button is pressed,
        tempMenuSelection++;                    // increment the menu selection.

    if (tempMenuSelection > 4)      // if the menu selector is past the end of the menu,
        tempMenuSelection = 0;      // move it to the beginning,
    else if (tempMenuSelection < 0) // otherwise if it is before the beginning,
        tempMenuSelection = 4;      // move it to the end.
}

void backupterug()
{
    backgroundbak();
    gamebootbak();
    systembgbak();
    systemfgbak();
    systembak();
    gamepluginbak();
    imposepluginbak();
    photopluginbak();
    sysconfpluginbak();
    fontbak();
    openingbak();
    savedatabak();
    menu();
}

void flashen()
{
    background();
    gameboot();
    systembg();
    systemfg();
    systemfile();
    gameplugin();
    imposeplugin();
    photoplugin();
    sysconfplugin();
    font();
    opening();
    savedata();
    menu();
}

void losflashen()
{
    printf("Deze functie komt nog ;) dus nog even geduldt\n");
    printf("Je gaat binnen 5 automatisch terug naar het menu\n");
    wait(300);
    menu();
}

void credits()
{
    printf(" Easy Theme flasher is gemaakt door Kwastie\n");
    printf(" \n");
    printf(" Voor support en hulpvoor Easy Theme flasher ga je naar:\n");
    printf(" www.Console-Nation.nl , op het forum vind je meer info\n");
    printf(" \n");
    printf(" Special Thanks To:\n");
    printf(" \n");
    printf(" Feddemaster, Pspuser, Dawes, Roodwit13, Hallo007, Icebreaker,\n");
    printf(" Scarface, JuRRiaN, PSPro, Borat, AdHdPsPhAcKeR en Djoene\n");
    printf(" \n");
    printf(" Druk op [X] om terug te gaan naar het menu\n");
    wait(300);
    menu();
}

int main()
{ // dit is gewoon standaard ;) direct menu callen
    pspDebugScreenInit();
    SetupCallbacks();
    sceIoUnassign("flash0:");
    sceIoAssign("flash0:", "lflash0:0,0", "flashfat0:", IOASSIGN_RDWR, NULL, 0);
    menu();
    sceKernelExitGame();
    return 0;
}

---

is there anyway to fix this?
you dont have to do it i will

Yep, don't recursively call functions.

Here is my current code (it's the last thing in my loop):

Zitat:

---

while(1)
{
sceCtrlReadBufferPositive (&pad, 1);
blitAlphaImageToScreen(0, 0, 35, 40, cursor, CursorXPosition, CursorYPosition);
sceDisplayWaitVblankStart ();
flipScreen();
if (pad.Lx < 80) //left
CursorXPosition -= 10;
if (pad.Lx > 175) //right
CursorXPosition += 10;
if (pad.Ly > 175) //down
CursorYPosition -= 10;
if (pad.Ly < 80) //up
CursorYPosition += 10;
}

---

I even tried it with a return 0; in the end, but that caused only blitting, and cursor didn't move. Anyways, i tried this, and when i put this while loop in the end of my code (except the sceKernelSleepThread(); return 0;} ), it caused my cursor to shimmer, and when i moved the analog, the cursor did move, but the cursor was shimmering (same for the background-it also shimmered).

It might be moving the cursor too fast.

Zitat:

---

Zitat von yaustar

It might be moving the cursor too fast.

---

Yea, that was it. I just figured that out. ;) I have another problem now, the cursor movement works perfectly, and doesn't shimmer now, but my background is shimmering and trails are left behind when i move my cursor. :( Btw, i blitted my background before my while loop.

You are not clearing the screen every loop?