Game-Decompilation/spidey-decomp
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gdGetFileSize and seekFilePKR

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krystalgamer 2024-08-21 10:30:18 +01:00
parent c43a6c7094
commit e63c4971fc
2 changed files with 38 additions and 6 deletions
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40
pcdcFile.cpp
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@ -17,6 +17,17 @@ EXPORT SGDOpenFile gOpenFiles[MAX_OPEN_FILE_COUNT];
EXPORT HANDLE gOpenFile;
// @Ok
i32 gdFsGetFileSize(i32 a1, i32* pSize)
{
i32 curPos = tellFilePKR(a1);
seekFilePKR(a1, 0, 2);
*pSize = tellFilePKR(a1);
seekFilePKR(a1, curPos, 0);
return 1;
}
// @SMALLTODO
HANDLE gdFsOpen(const char*, i32)
{
@ -191,14 +202,35 @@ void readFilePKR(i32,char *,i32)
printf("readFilePKR(i32,char *,i32)");
}
// @SMALLTODO
void seekFilePKR(i32,i32,i32)
// @Ok
INLINE i32 seekFilePKR(
i32 a1,
i32 seekOffset,
i32 seekType)
{
printf("seekFilePKR(i32,i32,i32)");
i32 index = (a1 ^ 0xFF) - 1;
if (!gOpenFiles[index].field_0)
return 0;
switch (seekType)
{
case 0:
gOpenFiles[index].field_4 = seekOffset;
break;
case 1:
gOpenFiles[index].field_4 += seekOffset;
break;
case 2:
gOpenFiles[index].field_4 = gOpenFiles[index].field_8 - seekOffset;
break;
}
return gOpenFiles[index].field_4;
}
// @Ok
i32 tellFilePKR(i32 a1)
INLINE i32 tellFilePKR(i32 a1)
{
return gOpenFiles[(a1 ^ 0xFF) -1].field_4;
}

4
pcdcFile.h
View File

@ -26,12 +26,12 @@ EXPORT i32 nextFile(void);
EXPORT i32 openFilePKR(char *,const char*);
EXPORT void openPKR(void);
EXPORT void readFilePKR(i32,char *,i32);
EXPORT void seekFilePKR(i32,i32,i32);
EXPORT i32 seekFilePKR(i32,i32,i32);
EXPORT i32 tellFilePKR(i32);
EXPORT void gdFsClose(HANDLE);
EXPORT HANDLE gdFsOpen(const char*, i32);
EXPORT i32 gdFsGetFileSize(i32, i32*);
EXPORT i32 gdFsInit(void);
void validate_SGDOpenFile(void);