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quickpick5: more progress (nw)

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This commit is contained in:
arbee 2018-01-13 16:06:32 -05:00
parent ec89b99254
commit 70eef438bb
1 changed files with 70 additions and 26 deletions
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96
src/mame/drivers/quickpick5.cpp
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@ -14,7 +14,7 @@
Konami Custom chips:
051649 (SCC1 sound)
053252 (timing/interrupt controller?)
053252 (timing/interrupt controller)
053244 (sprites)
053245 (sprites)
@ -27,6 +27,9 @@
#include "sound/okim6295.h"
#include "video/k053244_k053245.h"
#include "video/konami_helper.h"
#include "machine/k053252.h"
#include "machine/nvram.h"
#include "machine/timer.h"
#include "screen.h"
#include "speaker.h"
@ -39,6 +42,7 @@ public:
m_palette(*this, "palette"),
m_k053245(*this, "k053245"),
m_k051649(*this, "k051649"),
m_k053252(*this, "k053252"),
m_gfxdecode(*this, "gfxdecode"),
m_oki(*this, "oki"),
m_ttlrom_offset(0)
@ -48,16 +52,13 @@ public:
K05324X_CB_MEMBER(sprite_callback);
TILE_GET_INFO_MEMBER(ttl_get_tile_info);
INTERRUPT_GEN_MEMBER(vbl_interrupt);
DECLARE_WRITE8_MEMBER(ccu_int_time_w);
TIMER_DEVICE_CALLBACK_MEMBER(scanline);
READ8_MEMBER(control_r) { return m_control; }
READ8_MEMBER(inp_magic_r) { return 0xff; }
READ8_MEMBER(irq_flag_r) { return 0xff; }
WRITE8_MEMBER(vbl_ack_w) { m_maincpu->set_input_line(0, CLEAR_LINE); }
WRITE8_MEMBER(nmi_ack_w) { m_maincpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE); }
WRITE_LINE_MEMBER(vbl_ack_w) { m_maincpu->set_input_line(0, CLEAR_LINE); }
WRITE_LINE_MEMBER(nmi_ack_w) { m_maincpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE); }
// A0 is inverted to match the Z80's endianness. Typical Konami.
READ8_MEMBER(k244_r) { return m_k053245->k053244_r(space, offset^1); }
@ -88,6 +89,7 @@ private:
required_device<palette_device> m_palette;
required_device<k05324x_device> m_k053245;
required_device<k051649_device> m_k051649;
required_device<k053252_device> m_k053252;
required_device<gfxdecode_device> m_gfxdecode;
required_device<okim6295_device> m_oki;
@ -96,8 +98,16 @@ private:
uint8_t m_control;
int m_ttlrom_offset;
uint8_t m_vram[0x1000];
bool m_title_hack;
int m_ccu_int_time, m_ccu_int_time_count;
};
WRITE8_MEMBER(quickpick5_state::ccu_int_time_w)
{
logerror("ccu_int_time rewritten with value of %02x\n", data);
m_ccu_int_time = data;
}
READ8_MEMBER(quickpick5_state::vram_r)
{
if ((m_control & 0x10) == 0x10)
@ -153,12 +163,7 @@ WRITE8_MEMBER(quickpick5_state::vram_w)
}
m_vram[offset] = data;
}
INTERRUPT_GEN_MEMBER(quickpick5_state::vbl_interrupt)
{
m_maincpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
m_maincpu->set_input_line(0, ASSERT_LINE);
m_ttl_tilemap->mark_tile_dirty(offset>>1);
}
void quickpick5_state::video_start()
@ -189,8 +194,12 @@ void quickpick5_state::video_start()
m_ttl_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(quickpick5_state::ttl_get_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 64, 32);
m_ttl_tilemap->set_transparent_pen(0);
m_ttl_tilemap->set_scrollx(80);
m_ttl_tilemap->set_scrolly(28);
m_ttlrom_offset = 0;
m_ccu_int_time_count = 0;
m_ccu_int_time = 20;
}
TILE_GET_INFO_MEMBER(quickpick5_state::ttl_get_tile_info)
@ -210,11 +219,14 @@ uint32_t quickpick5_state::screen_update_quickpick5(screen_device &screen, bitma
{
bitmap.fill(0, cliprect);
screen.priority().fill(0, cliprect);
m_ttl_tilemap->mark_all_dirty();
m_ttl_tilemap->draw(screen, bitmap, cliprect, 0, 0xff);
m_title_hack = false;
m_k053245->sprites_draw(bitmap, cliprect, screen.priority());
if (!m_title_hack)
{
m_ttl_tilemap->draw(screen, bitmap, cliprect, 0, 0xff);
}
return 0;
}
@ -222,19 +234,44 @@ K05324X_CB_MEMBER(quickpick5_state::sprite_callback)
{
*code = (*code & 0x7ff);
*color = (*color & 0x003f);
if (*code == 0x520)
{
m_title_hack = true;
}
}
TIMER_DEVICE_CALLBACK_MEMBER(quickpick5_state::scanline)
{
int scanline = param;
// z80 /IRQ is connected to the IRQ1(vblank) pin of k053252 CCU
if(scanline == 255)
{
m_maincpu->set_input_line(0, ASSERT_LINE);
}
// z80 /NMI is connected to the IRQ2 pin of k053252 CCU
// the following code is emulating INT_TIME of the k053252, this code will go away
// when the new konami branch is merged.
m_ccu_int_time_count--;
if (m_ccu_int_time_count <= 0)
{
m_maincpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
m_ccu_int_time_count = m_ccu_int_time;
}
}
static ADDRESS_MAP_START( quickpick5_main, AS_PROGRAM, 8, quickpick5_state )
AM_RANGE(0x0000, 0x7fff) AM_ROM AM_REGION("maincpu", 0)
AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("bank1")
AM_RANGE(0xc000, 0xdbff) AM_RAM
AM_RANGE(0xc000, 0xdbff) AM_RAM AM_SHARE("nvram")
AM_RANGE(0xdc00, 0xdc0f) AM_DEVREADWRITE("k053252", k053252_device, read, write)
AM_RANGE(0xdc40, 0xdc4f) AM_READWRITE(k244_r, k244_w)
AM_RANGE(0xdc80, 0xdc80) AM_READ_PORT("DSW3")
AM_RANGE(0xdc81, 0xdc81) AM_READ_PORT("DSW4")
AM_RANGE(0xdcc0, 0xdcc0) AM_READ_PORT("DSW1")
AM_RANGE(0xdcc1, 0xdcc1) AM_READ_PORT("DSW2")
AM_RANGE(0xdc0e, 0xdc0e) AM_READWRITE(irq_flag_r, nmi_ack_w)
AM_RANGE(0xdc0f, 0xdc0f) AM_READWRITE(irq_flag_r, vbl_ack_w)
AM_RANGE(0xdd00, 0xdd00) AM_WRITENOP
AM_RANGE(0xdd40, 0xdd40) AM_NOP
AM_RANGE(0xdd80, 0xdd80) AM_READWRITE(control_r, control_w)
@ -362,14 +399,19 @@ static MACHINE_CONFIG_START( quickpick5 )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", Z80, XTAL_32MHz/4) // z84c0008pec 8mhz part, 32Mhz xtal verified on PCB, divisor unknown
MCFG_CPU_PROGRAM_MAP(quickpick5_main)
MCFG_CPU_VBLANK_INT_DRIVER("screen", quickpick5_state, vbl_interrupt)
MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", quickpick5_state, scanline, "screen", 0, 1)
MCFG_DEVICE_ADD("k053252", K053252, XTAL_32MHz/4) /* K053252, xtal verified, divider not verified */
MCFG_K053252_INT1_ACK_CB(WRITELINE(quickpick5_state, vbl_ack_w))
MCFG_K053252_INT2_ACK_CB(WRITELINE(quickpick5_state, nmi_ack_w))
MCFG_K053252_INT_TIME_CB(WRITE8(quickpick5_state, ccu_int_time_w))
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(59.62)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(20))
MCFG_SCREEN_SIZE(64*8, 33*8)
MCFG_SCREEN_VISIBLE_AREA(88, 456-1, 24, 264-1)
MCFG_SCREEN_VISIBLE_AREA(88, 456-1, 28, 256-1)
MCFG_SCREEN_UPDATE_DRIVER(quickpick5_state, screen_update_quickpick5)
MCFG_SCREEN_PALETTE("palette")
@ -379,17 +421,19 @@ static MACHINE_CONFIG_START( quickpick5 )
MCFG_DEVICE_ADD("k053245", K053245, 0)
MCFG_GFX_PALETTE("palette")
MCFG_K05324X_OFFSETS(-44, -8)
MCFG_K05324X_OFFSETS(-(44+80), 20)
MCFG_K05324X_CB(quickpick5_state, sprite_callback)
MCFG_GFXDECODE_ADD("gfxdecode", "palette", empty)
MCFG_NVRAM_ADD_0FILL("nvram")
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_K051649_ADD("k051649", XTAL_32MHz/16)
MCFG_K051649_ADD("k051649", XTAL_32MHz/18) // xtal is verified, divider is not
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.45)
MCFG_OKIM6295_ADD("oki", XTAL_32MHz/16, PIN7_HIGH)
MCFG_OKIM6295_ADD("oki", XTAL_32MHz/18, PIN7_HIGH)
MCFG_SOUND_ROUTE(0, "mono", 1.0)
MCFG_SOUND_ROUTE(1, "mono", 1.0)
MACHINE_CONFIG_END