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Diffstat (limited to 'src/mame/drivers/bagman.cpp')
-rw-r--r--src/mame/drivers/bagman.cpp100
1 files changed, 64 insertions, 36 deletions
diff --git a/src/mame/drivers/bagman.cpp b/src/mame/drivers/bagman.cpp
index 0c7d093797e..eb3ca0f0637 100644
--- a/src/mame/drivers/bagman.cpp
+++ b/src/mame/drivers/bagman.cpp
@@ -66,7 +66,7 @@ DIP locations verified for:
#include "includes/bagman.h"
#include "cpu/z80/z80.h"
-#include "sound/ay8910.h"
+#include "machine/watchdog.h"
#include "screen.h"
#include "speaker.h"
@@ -149,20 +149,16 @@ void bagman_state::main_map(address_map &map)
}
-
-void bagman_state::pickin_map(address_map &map)
+void pickin_state::pickin_map(address_map &map)
{
map(0x0000, 0x5fff).rom();
map(0x7000, 0x77ff).ram();
- map(0x8800, 0x8bff).ram().w(FUNC(bagman_state::videoram_w)).share("videoram");
- map(0x9800, 0x9bff).ram().w(FUNC(bagman_state::colorram_w)).share("colorram"); // Includes spriteram
- map(0x9c00, 0x9fff).nopw(); // Written to, but unused
+ map(0x8800, 0x8bff).ram().w(FUNC(pickin_state::videoram_w)).share("videoram");
+ map(0x9800, 0x9bff).ram().w(FUNC(pickin_state::colorram_w)).share("colorram"); // Includes spriteram
+ map(0x9c00, 0x9fff).nopw(); // Written to in pickin, but unused
map(0xa000, 0xa007).w("mainlatch", FUNC(ls259_device::write_d0));
map(0xa800, 0xa800).portr("DSW");
-
- // Guess
- map(0xb000, 0xb000).w("ay2", FUNC(ay8910_device::address_w));
- map(0xb800, 0xb800).rw("ay2", FUNC(ay8910_device::data_r), FUNC(ay8910_device::data_w));
+ map(0xb800, 0xb800).r("watchdog", FUNC(watchdog_timer_device::reset_r));
}
void bagman_state::main_portmap(address_map &map)
@@ -173,6 +169,31 @@ void bagman_state::main_portmap(address_map &map)
//map(0x56, 0x56).nopw();
}
+uint8_t pickin_state::aysnd_r()
+{
+ uint8_t data = 0xff;
+ if (!m_mainlatch->q5_r())
+ data &= m_aysnd[0]->data_r();
+ if (!m_mainlatch->q6_r())
+ data &= m_aysnd[1]->data_r();
+ return data;
+}
+
+void pickin_state::aysnd_w(offs_t offset, uint8_t data)
+{
+ if (!m_mainlatch->q5_r())
+ m_aysnd[0]->address_data_w(offset, data);
+ if (!m_mainlatch->q6_r())
+ m_aysnd[1]->address_data_w(offset, data);
+}
+
+void pickin_state::pickin_portmap(address_map &map)
+{
+ map.global_mask(0xff);
+ map(0x08, 0x09).w(FUNC(pickin_state::aysnd_w));
+ map(0x0c, 0x0c).r(FUNC(pickin_state::aysnd_r));
+}
+
static INPUT_PORTS_START( bagman )
@@ -528,32 +549,34 @@ void bagman_state::sbagmani(machine_config &config)
m_mainlatch->q_out_cb<3>().set(FUNC(bagman_state::video_enable_w));
}
-void bagman_state::pickin(machine_config &config)
+void pickin_state::pickin(machine_config &config)
{
// Basic machine hardware
Z80(config, m_maincpu, BAGMAN_H0);
- m_maincpu->set_addrmap(AS_PROGRAM, &bagman_state::pickin_map);
- m_maincpu->set_addrmap(AS_IO, &bagman_state::main_portmap);
+ m_maincpu->set_addrmap(AS_PROGRAM, &pickin_state::pickin_map);
+ m_maincpu->set_addrmap(AS_IO, &pickin_state::pickin_portmap);
LS259(config, m_mainlatch);
- m_mainlatch->q_out_cb<0>().set(FUNC(bagman_state::irq_mask_w));
- m_mainlatch->q_out_cb<1>().set(FUNC(bagman_state::flipscreen_x_w));
- m_mainlatch->q_out_cb<2>().set(FUNC(bagman_state::flipscreen_y_w));
- m_mainlatch->q_out_cb<3>().set(FUNC(bagman_state::video_enable_w));
- m_mainlatch->q_out_cb<4>().set(FUNC(bagman_state::coin_counter_w));
+ m_mainlatch->q_out_cb<0>().set(FUNC(pickin_state::irq_mask_w));
+ m_mainlatch->q_out_cb<1>().set(FUNC(pickin_state::flipscreen_x_w));
+ m_mainlatch->q_out_cb<2>().set(FUNC(pickin_state::flipscreen_y_w));
+ m_mainlatch->q_out_cb<3>().set(FUNC(pickin_state::video_enable_w));
+ m_mainlatch->q_out_cb<4>().set(FUNC(pickin_state::coin_counter_w));
m_mainlatch->q_out_cb<5>().set_nop(); // ????
m_mainlatch->q_out_cb<6>().set_nop(); // ????
m_mainlatch->q_out_cb<7>().set_nop(); // ????
+ WATCHDOG_TIMER(config, "watchdog");
+
// Video hardware
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_raw(BAGMAN_HCLK, HTOTAL, HBEND, HBSTART, VTOTAL, VBEND, VBSTART);
- screen.set_screen_update(FUNC(bagman_state::screen_update));
+ screen.set_screen_update(FUNC(pickin_state::screen_update));
screen.set_palette(m_palette);
- screen.screen_vblank().set(FUNC(bagman_state::vblank_irq));
+ screen.screen_vblank().set(FUNC(pickin_state::vblank_irq));
GFXDECODE(config, m_gfxdecode, m_palette, gfx_pickin);
- PALETTE(config, m_palette, FUNC(bagman_state::bagman_palette), 64);
+ PALETTE(config, m_palette, FUNC(pickin_state::bagman_palette), 64);
// Sound hardware
SPEAKER(config, "mono").front_center();
@@ -564,7 +587,10 @@ void bagman_state::pickin(machine_config &config)
aysnd.add_route(ALL_OUTPUTS, "mono", 0.40);
// Maybe
- AY8910(config, "ay2", 1500000).add_route(ALL_OUTPUTS, "mono", 0.40);
+ ay8910_device &ay2(AY8910(config, "ay2", 1500000));
+ ay2.port_a_read_callback().set_constant(0xff); // needed to avoid spurious credits on startup
+ ay2.port_b_read_callback().set_constant(0xff);
+ ay2.add_route(ALL_OUTPUTS, "mono", 0.40);
}
/*
@@ -585,32 +611,34 @@ z80
*/
-void bagman_state::botanic(machine_config &config)
+void pickin_state::botanic(machine_config &config)
{
// Basic machine hardware
Z80(config, m_maincpu, BAGMAN_H0);
- m_maincpu->set_addrmap(AS_PROGRAM, &bagman_state::pickin_map);
- m_maincpu->set_addrmap(AS_IO, &bagman_state::main_portmap);
+ m_maincpu->set_addrmap(AS_PROGRAM, &pickin_state::pickin_map);
+ m_maincpu->set_addrmap(AS_IO, &pickin_state::pickin_portmap);
LS259(config, m_mainlatch);
- m_mainlatch->q_out_cb<0>().set(FUNC(bagman_state::irq_mask_w));
- m_mainlatch->q_out_cb<1>().set(FUNC(bagman_state::flipscreen_x_w));
- m_mainlatch->q_out_cb<2>().set(FUNC(bagman_state::flipscreen_y_w));
- m_mainlatch->q_out_cb<3>().set(FUNC(bagman_state::video_enable_w));
- m_mainlatch->q_out_cb<4>().set(FUNC(bagman_state::coin_counter_w));
+ m_mainlatch->q_out_cb<0>().set(FUNC(pickin_state::irq_mask_w));
+ m_mainlatch->q_out_cb<1>().set(FUNC(pickin_state::flipscreen_x_w));
+ m_mainlatch->q_out_cb<2>().set(FUNC(pickin_state::flipscreen_y_w));
+ m_mainlatch->q_out_cb<3>().set(FUNC(pickin_state::video_enable_w));
+ m_mainlatch->q_out_cb<4>().set(FUNC(pickin_state::coin_counter_w));
m_mainlatch->q_out_cb<5>().set_nop(); // ????
m_mainlatch->q_out_cb<6>().set_nop(); // ????
m_mainlatch->q_out_cb<7>().set_nop(); // ????
+ WATCHDOG_TIMER(config, "watchdog");
+
// Video hardware
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_raw(BAGMAN_HCLK, HTOTAL, HBEND, HBSTART, VTOTAL, VBEND, VBSTART);
- screen.set_screen_update(FUNC(bagman_state::screen_update));
+ screen.set_screen_update(FUNC(pickin_state::screen_update));
screen.set_palette(m_palette);
- screen.screen_vblank().set(FUNC(bagman_state::vblank_irq));
+ screen.screen_vblank().set(FUNC(pickin_state::vblank_irq));
GFXDECODE(config, m_gfxdecode, m_palette, gfx_bagman);
- PALETTE(config, m_palette, FUNC(bagman_state::bagman_palette), 64);
+ PALETTE(config, m_palette, FUNC(pickin_state::bagman_palette), 64);
// Sound hardware
SPEAKER(config, "mono").front_center();
@@ -1247,10 +1275,10 @@ GAME( 1984, sbagman2, sbagman, sbagman, sbagman, bagman_state, empty_init,
GAME( 1984, sbagmani, sbagman, sbagmani, sbagman, bagman_state, empty_init, ROT90, "Valadon Automation (Itisa license)", "Super Bagman (Itisa, Spain)", MACHINE_WRONG_COLORS | MACHINE_SUPPORTS_SAVE ) // Different color PROMs, needs correct decoding
GAME( 1984, sbagmans, sbagman, sbagman, sbagman, bagman_state, empty_init, ROT270, "Valadon Automation (Stern Electronics license)", "Super Bagman (Stern Electronics)", MACHINE_SUPPORTS_SAVE )
-GAME( 1983, pickin, 0, pickin, pickin, bagman_state, empty_init, ROT270, "Valadon Automation", "Pickin'", MACHINE_SUPPORTS_SAVE )
+GAME( 1983, pickin, 0, pickin, pickin, pickin_state, empty_init, ROT270, "Valadon Automation", "Pickin'", MACHINE_SUPPORTS_SAVE )
-GAME( 1983, botanic, 0, botanic, botanici, bagman_state, empty_init, ROT90, "Itisa", "Botanic (English / Spanish, set 1)", MACHINE_SUPPORTS_SAVE )
+GAME( 1983, botanic, 0, botanic, botanici, pickin_state, empty_init, ROT90, "Itisa", "Botanic (English / Spanish, set 1)", MACHINE_SUPPORTS_SAVE )
GAME( 1983, botanic2, botanic, bagman, botanici2, bagman_state, empty_init, ROT90, "Itisa", "Botanic (English / Spanish, set 2)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_WRONG_COLORS | MACHINE_SUPPORTS_SAVE ) // At the title screen, Botanic in corrupted in the first loop, OK from the second on. Colors likely wrong, too. Has a leftover 5110.
-GAME( 1984, botanicf, botanic, botanic, botanicf, bagman_state, empty_init, ROT270, "Itisa (Valadon Automation license)", "Botanic (French)", MACHINE_SUPPORTS_SAVE )
+GAME( 1984, botanicf, botanic, botanic, botanicf, pickin_state, empty_init, ROT270, "Itisa (Valadon Automation license)", "Botanic (French)", MACHINE_SUPPORTS_SAVE )
GAME( 1984, squaitsa, 0, botanic, squaitsa, squaitsa_state, empty_init, ROT0, "Itisa", "Squash (Itisa)", MACHINE_SUPPORTS_SAVE )