mirror of
https://github.com/ApacheThunder/GBA-Exploader.git
synced 2025-06-18 19:45:39 -04:00
540515c7fc
* Can now use gbaframes specific to a gba rom being loaded to ram/flash. Have a bmp file with filename matching the game rom being flashed in GBA_SIGN path. If it finds a matching BMP it will use that before falling back to the default gbaframe.bmp paths. * nds-bootstrap now used for booting retail NDS roms from file browser. Note that currently GBA-Exploader does not create new save files so only games with existing save files (currently hardcoded to GBA_SAV path like with GBA games) can be booted with this.
76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
#include <nds.h>
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#include <stddef.h>
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#include "inifile.h"
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#include "tonccpy.h"
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#include "nds_loader_arm9.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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using namespace std;
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volatile char currentNDSFilePath[256];
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volatile char iniNDSFilePath[261];
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volatile char iniSAVFilePath[261];
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const char* bootstrapPath = "/_nds/nds-bootstrap-release.nds";
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const char* bootstrapINIPath = "/_nds/nds-bootstrap.ini";
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const char* fatString = "fat:";
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volatile int bootstrapPathLength = 0;
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volatile int ndsPathLength = 0;
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volatile int savPathLength = 0;
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int runNDSFile (char tbuf[], char* iniPath, char* curPathName, char* ndsName, char* savName, bool isHomebrew) {
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bool usebootstrap = true;
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if (isHomebrew || (access(bootstrapPath, F_OK) != 0) || (access(bootstrapINIPath, F_OK) != 0))usebootstrap = false;
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sprintf(tbuf, "%s%s", curPathName, ndsName);
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ndsPathLength = (strlen((const char*)tbuf) + 1);
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if (ndsPathLength > 256)return 9;
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tonccpy((char*)currentNDSFilePath, (char*)tbuf, ndsPathLength);
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if (!usebootstrap || ((ndsPathLength + 4) > 261)) {
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const char *ndsARGArray1[] = { (char*)currentNDSFilePath };
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return runNdsFile(ndsARGArray1[0], 1, ndsARGArray1);
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}
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sprintf(tbuf, "%s%s", fatString, currentNDSFilePath);
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tonccpy((char*)iniNDSFilePath, (char*)tbuf, (ndsPathLength + 4));
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sprintf(tbuf, "%s%s%s%s", fatString, iniPath, "/", savName);
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savPathLength = (strlen((const char*)tbuf) + 1);
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if (savPathLength > 262) {
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const char *ndsARGArray2[] = { (char*)currentNDSFilePath };
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return runNdsFile(ndsARGArray2[0], 1, ndsARGArray2);
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}
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tonccpy((char*)iniSAVFilePath, (char*)tbuf, savPathLength);
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CIniFile bootstrapini(bootstrapINIPath);
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bootstrapini.SetString("NDS-BOOTSTRAP", "NDS_PATH", (char*)iniNDSFilePath);
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bootstrapini.SetString("NDS-BOOTSTRAP", "SAV_PATH", (char*)iniSAVFilePath);
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bootstrapini.SetString("NDS-BOOTSTRAP", "HOMEBREW_ARG", "");
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bootstrapini.SetString("NDS-BOOTSTRAP", "RAM_DRIVE_PATH", "");
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bootstrapini.SetInt("NDS-BOOTSTRAP", "DSI_MODE", 0);
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bootstrapini.SetInt("NDS-BOOTSTRAP", "BOOST_CPU", 0);
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bootstrapini.SetInt("NDS-BOOTSTRAP", "BOOST_VRAM", 0);
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bootstrapini.SaveIniFile(bootstrapINIPath);
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swiWaitForVBlank();
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const char* ndsARGArrayBootstrap[] = { bootstrapPath };
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return runNdsFile(bootstrapPath, 1, ndsARGArrayBootstrap);
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}
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#ifdef __cplusplus
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}
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#endif
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