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04026: combatscb: Experiences various graphics glitches. [Roberto Zandonà]

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This commit is contained in:
Roberto Zandona 2010-08-28 15:26:56 +00:00
parent 93fe5a32e2
commit 5071f538d5
1 changed files with 9 additions and 6 deletions
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15
src/mame/drivers/combatsc.c
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@ -165,12 +165,6 @@ static READ8_HANDLER( combatscb_io_r )
} }
static WRITE8_HANDLER( combatscb_priority_w ) static WRITE8_HANDLER( combatscb_priority_w )
{
combatsc_state *state = space->machine->driver_data<combatsc_state>();
state->priority = data & 0x20;
}
static WRITE8_HANDLER( combatsc_bankselect_w )
{ {
combatsc_state *state = space->machine->driver_data<combatsc_state>(); combatsc_state *state = space->machine->driver_data<combatsc_state>();
@ -188,6 +182,13 @@ static WRITE8_HANDLER( combatsc_bankselect_w )
} }
state->priority = data & 0x20; state->priority = data & 0x20;
}
static WRITE8_HANDLER( combatsc_bankselect_w )
{
combatsc_state *state = space->machine->driver_data<combatsc_state>();
state->priority = data & 0x20;
if (data & 0x10) if (data & 0x10)
memory_set_bank(space->machine, "bank1", (data & 0x0e) >> 1); memory_set_bank(space->machine, "bank1", (data & 0x0e) >> 1);
@ -216,11 +217,13 @@ static WRITE8_HANDLER( combatscb_bankselect_w )
{ {
state->video_circuit = 1; state->video_circuit = 1;
state->videoram = state->page[1]; state->videoram = state->page[1];
state->scrollram = state->scrollram1;
} }
else else
{ {
state->video_circuit = 0; state->video_circuit = 0;
state->videoram = state->page[0]; state->videoram = state->page[0];
state->scrollram = state->scrollram0;
} }
data = data & 0x1f; data = data & 0x1f;