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port: swap intro commands properly

This commit is contained in:
fgsfds 2023-08-13 20:30:28 +02:00
parent 8acd495e91
commit 7ec10febae
1 changed files with 60 additions and 6 deletions
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66
port/src/preprocess.c
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@ -852,6 +852,63 @@ static void preprocessPropObj(struct defaultobj *obj)
}
}
static void preprocessIntroScript(s32 *cmd)
{
while (cmd[0] != PD_BE32(INTROCMD_END)) {
PD_SWAP_VAL(cmd[0]);
switch (cmd[0]) {
case INTROCMD_HILL:
case INTROCMD_OUTFIT:
case INTROCMD_CREDITOFFSET:
case INTROCMD_4:
PD_SWAP_VAL(cmd[1]);
cmd += 2;
break;
case INTROCMD_SPAWN:
case INTROCMD_CASE:
case INTROCMD_CASERESPAWN:
case INTROCMD_WATCHTIME:
PD_SWAP_VAL(cmd[1]);
PD_SWAP_VAL(cmd[2]);
cmd += 3;
break;
case INTROCMD_AMMO:
case INTROCMD_WEAPON:
PD_SWAP_VAL(cmd[1]);
PD_SWAP_VAL(cmd[2]);
PD_SWAP_VAL(cmd[3]);
cmd += 4;
break;
case INTROCMD_3:
PD_SWAP_VAL(cmd[1]);
PD_SWAP_VAL(cmd[2]);
PD_SWAP_VAL(cmd[3]);
PD_SWAP_VAL(cmd[4]);
PD_SWAP_VAL(cmd[5]);
PD_SWAP_VAL(cmd[6]);
PD_SWAP_VAL(cmd[7]);
cmd += 8;
break;
case INTROCMD_6:
PD_SWAP_VAL(cmd[1]);
PD_SWAP_VAL(cmd[2]);
PD_SWAP_VAL(cmd[3]);
PD_SWAP_VAL(cmd[4]);
PD_SWAP_VAL(cmd[5]);
PD_SWAP_VAL(cmd[6]);
PD_SWAP_VAL(cmd[7]);
PD_SWAP_VAL(cmd[8]);
PD_SWAP_VAL(cmd[9]);
cmd += 10;
break;
default:
cmd += 1;
break;
}
}
PD_SWAP_VAL(cmd[0]);
}
void preprocessAnimations(u8 *data, u32 size)
{
// set the anim table pointers as well
@ -1161,13 +1218,10 @@ void preprocessSetupFile(u8 *data, u32 size)
struct stagesetup *set = (void *)data;
if (set->intro) {
// intro commands are made up of a command id + up to 3 args, which can have any value, even 0x0c (end marker)
// so we have to swap each type by hand here as well
PD_SWAP_PTR(set->intro);
for (s32 *p = PD_PTR_BASE(set->intro, set); (u8 *)p < data + size; ++p) {
PD_SWAP_VAL(*p);
if (*p == 0x0c /*endintro*/) {
break;
}
}
preprocessIntroScript(PD_PTR_BASE(set->intro, set));
}
if (set->props) {