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let's try this instead (nw)

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This commit is contained in:
David Haywood 2014-04-21 17:32:04 +00:00
parent e3429af71d
commit f4246740b4
1 changed files with 5 additions and 3 deletions
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4
src/emu/cpu/tms34010/34010gfx.c
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@ -106,11 +106,13 @@ static int apply_window(tms34010_state *tms, const char *inst_name,int srcbpp, U
SET_V_LOG(tms, 1); SET_V_LOG(tms, 1);
} }
/* clip Y */ /* clip Y */
diff = WSTART_Y(tms) - sy; diff = WSTART_Y(tms) - sy;
if (diff > 0) if (diff > 0)
{ {
#if 1 // littlerb and megaphx do not work correctly with this enabled, see items dropping into playfield from top, battletoads however needs this logic, see screen after player select #if 1
if (sy>=0) // littlerb and megaphx need this check for many items leaving / entering the top of the playfield with negative sy coordinates eg. jam jars, keys in littlerb, player shots, stage 2/3 birds in megaphx. battletoads requires the code to execute for positive sy co-ordinates eg. screen after player select
if (srcaddr) if (srcaddr)
*srcaddr += diff * SPTCH(tms); *srcaddr += diff * SPTCH(tms);
#endif #endif