a_dinosaur/ZSNES
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Fixed force code. Thrown in some casts (thanks MKendora). Possibly fixed up Hi/Lo a bit.

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This commit is contained in:
n-a-c-h
2003-08-29 10:18:00 +00:00
parent 7c5906e880
commit 5f0914d307
1 changed files with 29 additions and 14 deletions
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43
zsnes/src/initc.c
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@@ -70,12 +70,12 @@ bool EHiHeader(unsigned char *ROM, int BankLoc)
void swapBlocks(char *blocks)
{
int i,j,k;
unsigned int i,j,k;
for (i = 0; i < NumofBanks; i++)
{
for (j = 0; j < NumofBanks; j++)
{
if (blocks[j] == i)
if (blocks[j] == (char)i)
{
char b;
unsigned int temp,
@@ -168,7 +168,7 @@ void CheckIntlEHi(unsigned char *ROM)
}
//ROM loading functions, which some strangly enough were in guiload.inc
bool AllASCII(char *b, int size)
bool AllASCII(unsigned char *b, int size)
{
int i;
for (i = 0; i < size; i++)
@@ -181,12 +181,11 @@ bool AllASCII(char *b, int size)
return(true);
}
int InfoScore(char *Buffer)
int InfoScore(unsigned char *Buffer)
{
int score = 0;
if (validChecksum(Buffer, 0)) { score += 3; }
if (validChecksum(Buffer, 0)) { score += 4; }
if (Buffer[26] == 0x33) { score += 2; }
if ((Buffer[21] & 0xf) < 4) { score += 2; }
if (!(Buffer[61] & 0x80)) { score -= 4; }
if ((1 << (Buffer[23] - 7)) > 48) { score -= 1; }
if (Buffer[25] < 14) { score += 1; }
@@ -217,6 +216,7 @@ void BankCheck()
if (!infoloc)
{
static bool CommandLineForce2 = false;
int loscore, hiscore;
//Deinterleave if neccesary
@@ -228,6 +228,7 @@ void BankCheck()
switch(ROM[Lo + 21])
{
case 32: case 35: case 48: case 50:
loscore += 2;
case 128: case 156: case 176: case 188: case 252: //BS
loscore += 1;
break;
@@ -235,16 +236,30 @@ void BankCheck()
switch(ROM[Hi + 21])
{
case 33: case 49: case 53: case 58:
hiscore += 2;
case 128: case 156: case 176: case 188: case 252: //BS
hiscore += 1;
break;
}
if (ForceHiLoROM)
{
//asm volatile("int $3");
if (forceromtype == 1) { loscore += 50; }
else if (forceromtype == 2) { hiscore += 50; }
/*
Force code.
ForceHiLoROM is from the GUI.
forceromtype is from Command line, we have a static var
to prevent forcing a secong game loaded from the GUI when
the first was loaded from the command line with forcing.
*/
if (ForceHiLoROM == 1 ||
(forceromtype == 1 && !CommandLineForce2))
{
CommandLineForce2 = true;
loscore += 50;
}
else if (ForceHiLoROM == 2 ||
(forceromtype == 2 && !CommandLineForce2))
{
CommandLineForce2 = true;
hiscore += 50;
}
if (hiscore > loscore)
@@ -312,12 +327,12 @@ void CalcChecksum()
void MirrorROM()
{
unsigned char *ROM = (unsigned char *)romdata;
int size, StartMirror = 0, ROMSize = curromspace;
unsigned int size, StartMirror = 0, ROMSize = curromspace;
//This will mirror up non power of two ROMs to powers of two
for (size = 1; size <= 64; size +=size)
{
int fullSize = size * Mbit_bytes,
halfSize = fullSize >> 1;
unsigned int fullSize = size * Mbit_bytes,
halfSize = fullSize >> 1;
if ((ROMSize > halfSize) && (ROMSize < fullSize))
{
for (StartMirror = halfSize;