I still can't get CD audio to work and I am not sure why... in the meantime, I've added some more high-level functionality to mimic HuC's behavior, as I did with the high-level sprite library. While it's pretty basic for now, it's a good proof of concept.
First up is put_string() as per HuC's implementation, with the addition of the Tall font.
void put_string(char* str, int x, int y, int tall)
{
u32 o[256];
int i;
int len = strlen8(str);
if (len > 255) len = 255;
for(i = 0; i < len; i++)
o[i] = str[i];
o[i] = 0;
u32 kram = x + (y << 5);
len = strlen32(o);
for(i = 0; i < len; i++) {
printch(o[i], kram + i, tall);
}
}
Then there's put_number() which requires itoa... looks like this is in stdlib but the default makefile explicitly prevents stdlib from linking so I just added K&R's implementation of itoa, slightly modified to work with this toolchain.
void put_number(int thenumber, int length, int x, int y, int tall)
{
char onum[33];
if (length > 32) length = 32;
if (length < 1) length = 1;
itoa(thenumber,onum);
onum[length] = 0;
put_string(onum, x, y, tall);
}
/* itoa: convert n to characters in s */
void itoa(int n, char s[])
{
int i, sign;
if ((sign = n) < 0) /* record sign */
n = -n; /* make n positive */
i = 0;
do { /* generate digits in reverse order */
s[i++] = n % 10 + '0'; /* get next digit */
} while ((n /= 10) > 0); /* delete it */
if (sign < 0)
s[i++] = '-';
s[i] = '\0';
reverse(s);
}
/* reverse: reverse string s in place */
void reverse(char s[])
{
int i, j;
char c;
for (i = 0, j = strlen8(s)-1; i<j; i++, j--) {
c = s[i];
s[i] = s[j];
s[j] = c;
}
}
And yeah, this is based on chartou32() and printstr() in hello.c... they work well, so why reinvent the wheel... I just merged them into a single function and added a safeguard.
