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Fixed Stick Z behaviour

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This commit is contained in:
Angelo Salese 2011-08-26 16:22:32 +00:00
parent 418b93df69
commit 6406ee3bf6
2 changed files with 18 additions and 17 deletions
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33
src/mame/drivers/taitoair.c
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@ -308,19 +308,28 @@ static WRITE16_HANDLER( airsys_gradram_w )
taitoair_state *state = space->machine().driver_data<taitoair_state>();
UINT32 pen;
int r,g,b;
//int pal_r,pal_g,pal_b;
COMBINE_DATA(&state->m_gradram[offset]);
pen = (state->m_gradram[offset])|(state->m_gradram[(offset+0x2000)]<<16);
/* TODO: correct? */
r = (pen & 0x00007f) >> 0;
g = (pen & 0x007f00) >> (8);
b = (pen & 0x7f0000) >> (16);
r = (pen & 0x00007e) >> 0;
g = (pen & 0x007e00) >> (8);
b = (pen & 0x7e0000) >> (16);
r = (r << 1) | (r & 1);
g = (g << 1) | (g & 1);
b = (b << 1) | (b & 1);
//pal_r = ((state->m_paletteram[(offset >> 5) + 0x300] & 0x000f) >> 0) * 0x11;
//pal_g = ((state->m_paletteram[(offset >> 5) + 0x300] & 0x01e0) >> 5) * 0x11;
//pal_b = ((state->m_paletteram[(offset >> 5) + 0x300] & 0x7c00) >> 10) * 0x11;
//if(r == 0) { r = (pal_r); }
//if(g == 0) { g = (pal_g); }
//if(b == 0) { b = (pal_b); }
palette_set_color_rgb(space->machine(), offset+0x2000, r, g, b);
}
@ -344,7 +353,10 @@ static READ16_HANDLER( stick_input_r )
return input_port_read(space->machine(), STICK2_PORT_TAG);
case 0x02: /* "counter 1" hi */
return (input_port_read(space->machine(), STICK1_PORT_TAG) & 0xff00) >> 8;
if(input_port_read(space->machine(), STICK1_PORT_TAG) & 0x80)
return 0xff;
return 0;
case 0x03: /* "counter 2" hi */
return (input_port_read(space->machine(), STICK2_PORT_TAG) & 0xff00) >> 8;
@ -486,13 +498,8 @@ static INPUT_PORTS_START( topland )
PORT_START("IN2")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
/* The range of these sticks reflects the range test mode displays.
Eventually we want standard 0-0xff input range and a scale-up later
in the stick_r routines. And fake DSW with self-centering option
to make keyboard control feasible! */
PORT_START(STICK1_PORT_TAG)
PORT_BIT( 0xffff, 0x0000, IPT_AD_STICK_Z ) PORT_MINMAX(0x0000,0xffff) PORT_SENSITIVITY(30) PORT_KEYDELTA(40) PORT_PLAYER(1) PORT_REVERSE
PORT_BIT( 0x00ff, 0x0000, IPT_AD_STICK_Z ) PORT_MINMAX(0x0080,0x007f) PORT_SENSITIVITY(30) PORT_KEYDELTA(40) PORT_PLAYER(1) PORT_REVERSE
PORT_START(STICK2_PORT_TAG)
PORT_BIT( 0xffff, 0x0000, IPT_AD_STICK_X ) PORT_MINMAX(0xf800,0x07ff) PORT_SENSITIVITY(30) PORT_KEYDELTA(40) PORT_PLAYER(1)
@ -551,12 +558,6 @@ static INPUT_PORTS_START( ainferno )
PORT_START("IN2")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
/* The range of these sticks reflects the range test mode displays.
Eventually we want standard 0-0xff input range and a scale-up later
in the stick_r routines. And fake DSW with self-centering option
to make keyboard control feasible! */
/* TODO: these are mostly likely wrong (needs some working video to understand) */
PORT_START(STICK1_PORT_TAG)
PORT_BIT( 0x00ff, 0x0000, IPT_AD_STICK_Z ) PORT_MINMAX(0x0080,0x007f) PORT_SENSITIVITY(30) PORT_KEYDELTA(40) PORT_PLAYER(1) PORT_REVERSE

2
src/mame/video/taitoair.c
View File

@ -382,7 +382,7 @@ WRITE16_HANDLER( dsp_flags_w )
logerror("quad: unknown value %04x at %04x\n", state->m_line_ram[adr], adr);
break;
}
state->m_q.col = (state->m_line_ram[adr] & 0x007f) + 0x300;
state->m_q.col = (((state->m_line_ram[adr] & 0x007f)+8) * 0x20) + 0x2000;
adr--;
pcount = 0;
while (pcount < TAITOAIR_POLY_MAX_PT && adr >= 1 && !(state->m_line_ram[adr] & 0xc000))