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UNIF: Allow mirroring override (removes hard mirroring in vertical/horizontal modes)

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- A few multi-cart UNIF carts are incorrectly using vertical/horizontal mirroring but the mapper used has mapper-controlled mirroring which does not work when using previous hard-mirroring.

- This PR allows overriding the initial mirroring set (vertical/horizontal) when cart requests a mirroring change for multi-cart games.
This commit is contained in:
retro-wertz
2019-06-23 20:04:11 +08:00
parent dae081ba6d
commit 706ee28294
1 changed files with 2 additions and 1 deletions
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3
src/unif.c
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@@ -113,7 +113,8 @@ static uint8 exntar[2048];
static void MooMirroring(void) {
if (mirrortodo < 0x4)
SetupCartMirroring(mirrortodo, 1, 0);
/* 06-22-19 Allow override when using vertical/horizontal mirroring. */
SetupCartMirroring(mirrortodo, (mirrortodo >> 1) & 1, 0);
else if (mirrortodo == 0x4) {
SetupCartMirroring(4, 1, exntar);
AddExState(exntar, 2048, 0, "EXNR");