public virtual int sceSfmt19937InitGenRand(TPointer sfmtctx, int seed)
{
// Assign and store the current context.
sfmt19937Ctx ctx = new sfmt19937Ctx(sfmtctx, seed);
ctxMap[sfmtctx] = ctx;
return(0);
}
public virtual long sceSfmt19937GenRand64(TPointer sfmtctx)
{
long result = 0;
// Check if the context has been initialized.
if (ctxMap.ContainsKey(sfmtctx))
{
sfmt19937Ctx ctx = ctxMap[sfmtctx];
ctx.generate();
result = ctx.NextRand64;
}
return(result);
}
public virtual int sceSfmt19937InitByArray(TPointer sfmtctx, TPointer seeds, int seedsLength)
{
// Read and store the seeds.
int[] s = new int[seedsLength];
for (int i = 0; i < seedsLength; i++)
{
s[i] = seeds.getValue32();
}
// Assign and store the current context.
sfmt19937Ctx ctx = new sfmt19937Ctx(sfmtctx, s);
ctxMap[sfmtctx] = ctx;
return(0);
}
public virtual int sceSfmt19937FillArray64(TPointer sfmtctx, TPointer array, int arrayLength)
{
// Check if the context has been initialized.
if (ctxMap.ContainsKey(sfmtctx))
{
sfmt19937Ctx ctx = ctxMap[sfmtctx];
ctx.generate();
// Fill the array with the random values.
for (int i = 0; i < arrayLength; i++)
{
array.setValue64(i, ctx.NextRand64);
}
}
return(0);
}
