mirror of
https://github.com/holub/mame
synced 2025-04-09 18:17:44 +03:00
- misc/falgas_m89.cpp: mapped some devices, rmontercarlo runs but needs implementation of the comms between main and video CPUs
- dooyong/gundealer.cpp, misc/aztarac.cpp: consolidated drivers in single files, minor cleanups
This commit is contained in:
Ivan Vangelista
parent
120cc5a33a
commit
176a606b3c
@ -69,14 +69,209 @@ Z80 CPU - 12MHz/2
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***************************************************************************/
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#include "emu.h"
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#include "gundealr.h"
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#include "cpu/z80/z80.h"
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#include "machine/timer.h"
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#include "sound/ymopn.h"
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#include "emupal.h"
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#include "screen.h"
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#include "speaker.h"
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#include "tilemap.h"
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// configurable logging
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#define LOG_MCUSIM (1U << 1)
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//#define VERBOSE (LOG_GENERAL | LOG_MCUSIM)
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#include "logmacro.h"
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#define LOGMCUSIM(...) LOGMASKED(LOG_MCUSIM, __VA_ARGS__)
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namespace {
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class gundealr_state : public driver_device
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{
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public:
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gundealr_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag)
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, m_paletteram(*this, "paletteram")
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, m_bg_videoram(*this, "bg_videoram")
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, m_fg_videoram(*this, "fg_videoram")
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, m_mainbank(*this, "mainbank")
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, m_maincpu(*this, "maincpu")
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, m_gfxdecode(*this, "gfxdecode")
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, m_palette(*this, "palette")
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{ }
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void gundealr(machine_config &config);
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void gundealrbl(machine_config &config);
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protected:
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virtual void machine_start() override;
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virtual void machine_reset() override;
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virtual void video_start() override;
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private:
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// memory pointers
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required_shared_ptr<uint8_t> m_paletteram;
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required_shared_ptr<uint8_t> m_bg_videoram;
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required_shared_ptr<uint8_t> m_fg_videoram;
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required_memory_bank m_mainbank;
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// devices
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required_device<cpu_device> m_maincpu;
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required_device<gfxdecode_device> m_gfxdecode;
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required_device<palette_device> m_palette;
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// video-related
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tilemap_t *m_bg_tilemap = nullptr;
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tilemap_t *m_fg_tilemap = nullptr;
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uint8_t m_scroll[4]{};
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// misc
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void bankswitch_w(uint8_t data);
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void bg_videoram_w(offs_t offset, uint8_t data);
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void fg_videoram_w(offs_t offset, uint8_t data);
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void paletteram_w(offs_t offset, uint8_t data);
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template<int Xor> void fg_scroll_w(offs_t offset, uint8_t data);
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template<int Bit> void flipscreen_w(uint8_t data);
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TILE_GET_INFO_MEMBER(get_bg_tile_info);
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TILEMAP_MAPPER_MEMBER(pagescan);
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TILE_GET_INFO_MEMBER(get_fg_tile_info);
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uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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TIMER_DEVICE_CALLBACK_MEMBER(scanline);
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void base_map(address_map &map);
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void gundealr_main_map(address_map &map);
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void main_portmap(address_map &map);
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void yamyam_main_map(address_map &map);
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};
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class yamyam_mcu_state : public gundealr_state
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{
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public:
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yamyam_mcu_state(const machine_config &mconfig, device_type type, const char *tag)
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: gundealr_state(mconfig, type, tag)
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, m_rambase(*this, "rambase")
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, m_port_in(*this, "IN%u", 0)
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{ }
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void yamyam(machine_config &config);
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private:
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required_shared_ptr<uint8_t> m_rambase;
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required_ioport_array<3> m_port_in;
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TIMER_DEVICE_CALLBACK_MEMBER(mcu_sim);
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};
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// video
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/***************************************************************************
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Callbacks for the TileMap code
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***************************************************************************/
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TILE_GET_INFO_MEMBER(gundealr_state::get_bg_tile_info)
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{
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uint8_t attr = m_bg_videoram[2 * tile_index + 1];
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tileinfo.set(0,
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m_bg_videoram[2 * tile_index] + ((attr & 0x07) << 8),
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(attr & 0xf0) >> 4,
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0);
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}
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TILEMAP_MAPPER_MEMBER(gundealr_state::pagescan)
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{
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// logical (col,row) -> memory offset
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return (row & 0x0f) + ((col & 0x3f) << 4) + ((row & 0x10) << 6);
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}
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TILE_GET_INFO_MEMBER(gundealr_state::get_fg_tile_info)
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{
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uint8_t attr = m_fg_videoram[2 * tile_index + 1];
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tileinfo.set(1,
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m_fg_videoram[2 * tile_index] + ((attr & 0x03) << 8),
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(attr & 0xf0) >> 4,
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0);
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}
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/***************************************************************************
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Start the video hardware emulation.
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***************************************************************************/
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void gundealr_state::video_start()
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{
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m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(gundealr_state::get_bg_tile_info)), TILEMAP_SCAN_COLS, 8, 8, 32, 32);
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m_fg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(gundealr_state::get_fg_tile_info)), tilemap_mapper_delegate(*this, FUNC(gundealr_state::pagescan)), 16, 16, 64, 32);
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m_fg_tilemap->set_transparent_pen(15);
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}
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/***************************************************************************
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Memory handlers
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***************************************************************************/
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void gundealr_state::bg_videoram_w(offs_t offset, uint8_t data)
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{
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m_bg_videoram[offset] = data;
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m_bg_tilemap->mark_tile_dirty(offset / 2);
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}
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void gundealr_state::fg_videoram_w(offs_t offset, uint8_t data)
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{
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m_fg_videoram[offset] = data;
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m_fg_tilemap->mark_tile_dirty(offset / 2);
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}
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void gundealr_state::paletteram_w(offs_t offset, uint8_t data)
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{
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int val;
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m_paletteram[offset] = data;
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val = m_paletteram[offset & ~1];
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const int r = (val >> 4) & 0x0f;
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const int g = (val >> 0) & 0x0f;
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val = m_paletteram[offset | 1];
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const int b = (val >> 4) & 0x0f;
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// TODO: the bottom 4 bits are used as well, but I'm not sure about the meaning
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m_palette->set_pen_color(offset / 2, pal4bit(r), pal4bit(g), pal4bit(b));
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}
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/***************************************************************************
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Display refresh
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***************************************************************************/
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uint32_t gundealr_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
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{
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m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
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m_fg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
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return 0;
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}
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// machine
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void gundealr_state::bankswitch_w(uint8_t data)
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{
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m_mainbank->set_entry(data & 0x07);
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@ -87,8 +282,8 @@ template<int Xor>
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void gundealr_state::fg_scroll_w(offs_t offset, uint8_t data)
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{
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m_scroll[offset] = data;
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m_fg_tilemap->set_scrollx(0, m_scroll[0^Xor] | ((m_scroll[1^Xor] & 0x03) << 8));
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m_fg_tilemap->set_scrolly(0, m_scroll[2^Xor] | ((m_scroll[3^Xor] & 0x03) << 8));
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m_fg_tilemap->set_scrollx(0, m_scroll[0 ^ Xor] | ((m_scroll[1 ^ Xor] & 0x03) << 8));
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m_fg_tilemap->set_scrolly(0, m_scroll[2 ^ Xor] | ((m_scroll[3 ^ Xor] & 0x03) << 8));
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}
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template<int Bit>
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@ -101,16 +296,16 @@ void gundealr_state::flipscreen_w(uint8_t data)
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void gundealr_state::base_map(address_map &map)
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{
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map(0x0000, 0x7fff).rom();
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map(0x8000, 0xbfff).bankr("mainbank");
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map(0x8000, 0xbfff).bankr(m_mainbank);
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map(0xc000, 0xc000).portr("DSW0");
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map(0xc001, 0xc001).portr("DSW1");
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map(0xc004, 0xc004).portr("IN0");
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map(0xc005, 0xc005).portr("IN1");
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map(0xc006, 0xc006).portr("IN2");
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map(0xc016, 0xc016).w(FUNC(gundealr_state::bankswitch_w));
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map(0xc400, 0xc7ff).ram().w(FUNC(gundealr_state::paletteram_w)).share("paletteram");
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map(0xc800, 0xcfff).ram().w(FUNC(gundealr_state::bg_videoram_w)).share("bg_videoram");
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map(0xd000, 0xdfff).ram().w(FUNC(gundealr_state::fg_videoram_w)).share("fg_videoram");
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map(0xc400, 0xc7ff).ram().w(FUNC(gundealr_state::paletteram_w)).share(m_paletteram);
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map(0xc800, 0xcfff).ram().w(FUNC(gundealr_state::bg_videoram_w)).share(m_bg_videoram);
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map(0xd000, 0xdfff).ram().w(FUNC(gundealr_state::fg_videoram_w)).share(m_fg_videoram);
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map(0xe000, 0xffff).ram().share("rambase");
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}
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@ -139,10 +334,10 @@ void gundealr_state::main_portmap(address_map &map)
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static INPUT_PORTS_START( gundealr )
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PORT_START("DSW0")
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PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:8") /* Listed in the manual as always OFF */
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PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:8") // Listed in the manual as always OFF
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PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:7") /* Listed in the manual as always OFF */
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PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:7") // Listed in the manual as always OFF
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PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW1:6,5")
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@ -150,10 +345,10 @@ static INPUT_PORTS_START( gundealr )
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PORT_DIPSETTING( 0x08, DEF_STR( Medium ) )
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PORT_DIPSETTING( 0x04, DEF_STR( Hard ) )
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PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) )
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PORT_DIPNAME( 0x10, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW1:4") /* Listed in the manual as always OFF */
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PORT_DIPNAME( 0x10, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW1:4") // Listed in the manual as always OFF
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PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:3") /* Listed in the manual as always OFF */
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PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW1:3") // Listed in the manual as always OFF
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PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x40, 0x00, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW1:2")
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@ -182,7 +377,7 @@ static INPUT_PORTS_START( gundealr )
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PORT_DIPSETTING( 0x30, DEF_STR( 1C_2C ) )
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PORT_DIPSETTING( 0x28, DEF_STR( 1C_3C ) )
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PORT_DIPSETTING( 0x20, DEF_STR( 1C_4C ) )
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PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW2:2,1") /* Both switch 1 & 2 are listed in the manual as always OFF */
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PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW2:2,1") // Both switch 1 & 2 are listed in the manual as always OFF
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PORT_DIPSETTING( 0x00, "0" )
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PORT_DIPSETTING( 0x40, "1" )
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PORT_DIPSETTING( 0x80, "2" )
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@ -205,8 +400,8 @@ static INPUT_PORTS_START( gundealr )
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PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_PLAYER(2)
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PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
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PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
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PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
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PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
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PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // probably unused
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PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // probably unused
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PORT_START("IN2")
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PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(1)
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@ -215,8 +410,8 @@ static INPUT_PORTS_START( gundealr )
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PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_PLAYER(1)
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PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
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PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
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PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
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PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
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PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // probably unused
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PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // probably unused
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INPUT_PORTS_END
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static INPUT_PORTS_START( gundealt )
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@ -277,8 +472,8 @@ static INPUT_PORTS_START( gundealt )
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PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_PLAYER(1)
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PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
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PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
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PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
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PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
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PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // probably unused
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PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // probably unused
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PORT_START("IN1")
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PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(2)
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@ -287,8 +482,8 @@ static INPUT_PORTS_START( gundealt )
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PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_PLAYER(2)
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PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
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PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
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PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
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PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
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PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // probably unused
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PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // probably unused
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PORT_START("IN2")
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PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
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@ -332,18 +527,18 @@ static INPUT_PORTS_START( yamyam )
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PORT_DIPSETTING( 0x06, DEF_STR( 4C_1C ) )
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PORT_DIPSETTING( 0x05, DEF_STR( 3C_1C ) )
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PORT_DIPSETTING( 0x04, DEF_STR( 2C_1C ) )
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/* PORT_DIPSETTING( 0x03, DEF_STR( 1C_1C ) ) */
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/* PORT_DIPSETTING( 0x02, DEF_STR( 1C_1C ) ) */
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/* PORT_DIPSETTING( 0x01, DEF_STR( 1C_1C ) ) */
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PORT_DIPSETTING( 0x03, DEF_STR( 1C_1C ) )
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PORT_DIPSETTING( 0x02, DEF_STR( 1C_1C ) )
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PORT_DIPSETTING( 0x01, DEF_STR( 1C_1C ) )
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PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
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PORT_DIPNAME( 0x38, 0x00, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW2:4,5,6")
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PORT_DIPSETTING( 0x38, DEF_STR( 5C_1C ) )
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PORT_DIPSETTING( 0x30, DEF_STR( 4C_1C ) )
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PORT_DIPSETTING( 0x28, DEF_STR( 3C_1C ) )
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PORT_DIPSETTING( 0x20, DEF_STR( 2C_1C ) )
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/* PORT_DIPSETTING( 0x18, DEF_STR( 1C_1C ) ) */
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/* PORT_DIPSETTING( 0x10, DEF_STR( 1C_1C ) ) */
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/* PORT_DIPSETTING( 0x08, DEF_STR( 1C_1C ) ) */
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PORT_DIPSETTING( 0x18, DEF_STR( 1C_1C ) )
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PORT_DIPSETTING( 0x10, DEF_STR( 1C_1C ) )
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PORT_DIPSETTING( 0x08, DEF_STR( 1C_1C ) )
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PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
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PORT_DIPNAME( 0x40, 0x00, DEF_STR( Free_Play ) ) PORT_DIPLOCATION("SW2:7")
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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@ -356,7 +551,7 @@ static INPUT_PORTS_START( yamyam )
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_TILT ) /* "TEST" */
|
||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_TILT ) // "TEST"
|
||||
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
|
||||
@ -367,8 +562,8 @@ static INPUT_PORTS_START( yamyam )
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_PLAYER(2)
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
|
||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2)
|
||||
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
|
||||
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
|
||||
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // probably unused
|
||||
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // probably unused
|
||||
|
||||
PORT_START("IN2")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_PLAYER(1)
|
||||
@ -377,15 +572,15 @@ static INPUT_PORTS_START( yamyam )
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_PLAYER(1)
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
|
||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1)
|
||||
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
|
||||
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* probably unused */
|
||||
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) // probably unused
|
||||
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) // probably unused
|
||||
INPUT_PORTS_END
|
||||
|
||||
|
||||
|
||||
static GFXDECODE_START( gfx_gundealr )
|
||||
GFXDECODE_ENTRY( "gfx1", 0, gfx_8x8x4_packed_msb, 0, 16 ) /* colors 0-255 */
|
||||
GFXDECODE_ENTRY( "gfx2", 0, gfx_8x8x4_col_2x2_group_packed_msb, 256, 16 ) /* colors 256-511 */
|
||||
GFXDECODE_ENTRY( "gfx1", 0, gfx_8x8x4_packed_msb, 0, 16 ) // colors 0-255
|
||||
GFXDECODE_ENTRY( "gfx2", 0, gfx_8x8x4_col_2x2_group_packed_msb, 256, 16 ) // colors 256-511
|
||||
GFXDECODE_END
|
||||
|
||||
|
||||
@ -410,21 +605,21 @@ TIMER_DEVICE_CALLBACK_MEMBER(gundealr_state::scanline)
|
||||
{
|
||||
int scanline = param;
|
||||
|
||||
if(scanline == 240) // vblank-out irq
|
||||
m_maincpu->set_input_line_and_vector(0, HOLD_LINE,0xd7); /* Z80 - RST 10h */
|
||||
else if((scanline == 0) || (scanline == 120) ) //timer irq
|
||||
m_maincpu->set_input_line_and_vector(0, HOLD_LINE,0xcf); /* Z80 - RST 10h */
|
||||
if (scanline == 240) // vblank-out irq
|
||||
m_maincpu->set_input_line_and_vector(0, HOLD_LINE, 0xd7); // Z80 - RST 10h
|
||||
else if ((scanline == 0) || (scanline == 120) ) //timer irq
|
||||
m_maincpu->set_input_line_and_vector(0, HOLD_LINE, 0xcf); // Z80 - RST 10h
|
||||
}
|
||||
|
||||
void gundealr_state::gundealr(machine_config &config)
|
||||
{
|
||||
/* basic machine hardware */
|
||||
Z80(config, m_maincpu, XTAL(12'000'000)/2); /* 6 MHz verified for Yam! Yam!? */
|
||||
// basic machine hardware
|
||||
Z80(config, m_maincpu, XTAL(12'000'000) / 2); // 6 MHz verified for Yam! Yam!?
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &gundealr_state::gundealr_main_map);
|
||||
m_maincpu->set_addrmap(AS_IO, &gundealr_state::main_portmap);
|
||||
TIMER(config, "scantimer").configure_scanline(FUNC(gundealr_state::scanline), "screen", 0, 1);
|
||||
|
||||
/* video hardware */
|
||||
// video hardware
|
||||
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
|
||||
screen.set_refresh_hz(60);
|
||||
screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
|
||||
@ -436,13 +631,13 @@ void gundealr_state::gundealr(machine_config &config)
|
||||
GFXDECODE(config, m_gfxdecode, m_palette, gfx_gundealr);
|
||||
PALETTE(config, m_palette).set_entries(512);
|
||||
|
||||
/* sound hardware */
|
||||
// sound hardware
|
||||
SPEAKER(config, "mono").front_center();
|
||||
|
||||
YM2203(config, "ymsnd", XTAL(12'000'000)/8).add_route(ALL_OUTPUTS, "mono", 0.25); /* 1.5Mhz verified for Yam! Yam!? */
|
||||
YM2203(config, "ymsnd", XTAL(12'000'000) / 8).add_route(ALL_OUTPUTS, "mono", 0.25); // 1.5Mhz verified for Yam! Yam!?
|
||||
}
|
||||
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(gundealr_state::yamyam_mcu_sim)
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(yamyam_mcu_state::mcu_sim)
|
||||
{
|
||||
static const uint8_t snipped_cmd03[8] = { 0x3a, 0x00, 0xc0, 0x47, 0x3a, 0x01, 0xc0, 0xc9 };
|
||||
static const uint8_t snipped_cmd05_1[5] = { 0xcd, 0x20, 0xe0, 0x7e, 0xc9 };
|
||||
@ -450,7 +645,7 @@ TIMER_DEVICE_CALLBACK_MEMBER(gundealr_state::yamyam_mcu_sim)
|
||||
|
||||
int i;
|
||||
|
||||
//logerror("e000 = %02x\n", m_rambase[0x000]);
|
||||
LOGMCUSIM("e000 = %02x\n", m_rambase[0x000]);
|
||||
switch(m_rambase[0x000])
|
||||
{
|
||||
case 0x03:
|
||||
@ -462,8 +657,8 @@ TIMER_DEVICE_CALLBACK_MEMBER(gundealr_state::yamyam_mcu_sim)
|
||||
3a 01 c0 ld a,($c001)
|
||||
c9 ret
|
||||
*/
|
||||
for(i=0;i<8;i++)
|
||||
m_rambase[0x010+i] = snipped_cmd03[i];
|
||||
for(i = 0; i < 8; i++)
|
||||
m_rambase[0x010 + i] = snipped_cmd03[i];
|
||||
|
||||
break;
|
||||
case 0x04:
|
||||
@ -480,8 +675,8 @@ TIMER_DEVICE_CALLBACK_MEMBER(gundealr_state::yamyam_mcu_sim)
|
||||
c1 pop bc
|
||||
c9 ret
|
||||
*/
|
||||
for(i=0;i<8;i++)
|
||||
m_rambase[0x020+i] = snipped_cmd05_2[i];
|
||||
for(i = 0; i < 8; i++)
|
||||
m_rambase[0x020 + i] = snipped_cmd05_2[i];
|
||||
|
||||
/*
|
||||
lookup data in table
|
||||
@ -489,8 +684,8 @@ TIMER_DEVICE_CALLBACK_MEMBER(gundealr_state::yamyam_mcu_sim)
|
||||
7e ld a,(hl)
|
||||
c9 ret
|
||||
*/
|
||||
for(i=0;i<5;i++)
|
||||
m_rambase[0x010+i] = snipped_cmd05_1[i];
|
||||
for(i = 0; i < 5; i++)
|
||||
m_rambase[0x010 + i] = snipped_cmd05_1[i];
|
||||
|
||||
break;
|
||||
case 0x0a:
|
||||
@ -506,18 +701,17 @@ TIMER_DEVICE_CALLBACK_MEMBER(gundealr_state::yamyam_mcu_sim)
|
||||
m_rambase[0x006] = m_port_in[0]->read();
|
||||
}
|
||||
|
||||
void gundealr_state::yamyam(machine_config &config)
|
||||
void gundealr_state::gundealrbl(machine_config &config)
|
||||
{
|
||||
gundealr(config);
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &gundealr_state::yamyam_main_map);
|
||||
|
||||
TIMER(config, "mcusim").configure_periodic(FUNC(gundealr_state::yamyam_mcu_sim), attotime::from_hz(6000000/60)); /* 6mhz confirmed */
|
||||
}
|
||||
|
||||
void gundealr_state::gundealrbl(machine_config &config)
|
||||
void yamyam_mcu_state::yamyam(machine_config &config)
|
||||
{
|
||||
yamyam(config);
|
||||
config.device_remove("mcusim");
|
||||
gundealrbl(config);
|
||||
|
||||
TIMER(config, "mcusim").configure_periodic(FUNC(yamyam_mcu_state::mcu_sim), attotime::from_hz(6000000 / 60)); // 6mhz confirmed
|
||||
}
|
||||
|
||||
|
||||
@ -528,15 +722,15 @@ void gundealr_state::gundealrbl(machine_config &config)
|
||||
***************************************************************************/
|
||||
|
||||
ROM_START( gundealr )
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) /* 64k for code + 128k for banks */
|
||||
ROM_LOAD( "1.3j", 0x00000, 0x10000, CRC(5797e830) SHA1(54bd9fbcafdf3fff55d73ecfe26d8e8df0dd55d9) ) /* 27c512; NOTE: the socket is labeled 1, but the rom has a '2' sticker on it! */
|
||||
/* banked at 0x8000-0xbfff */
|
||||
ROM_REGION( 0x10000, "maincpu", 0 )
|
||||
ROM_LOAD( "1.3j", 0x00000, 0x10000, CRC(5797e830) SHA1(54bd9fbcafdf3fff55d73ecfe26d8e8df0dd55d9) ) // 27c512; NOTE: the socket is labeled 1, but the ROM has a '2' sticker on it!
|
||||
// banked at 0x8000-0xbfff
|
||||
|
||||
ROM_REGION( 0x10000, "gfx1", 0 )
|
||||
ROM_LOAD( "3.6p", 0x00000, 0x10000, CRC(01f99de2) SHA1(2d9e9c50b0669811beb6fa53c0ff1b240fa939c7) )
|
||||
|
||||
ROM_REGION( 0x20000, "gfx2", 0 )
|
||||
ROM_LOAD( "2.6b", 0x00000, 0x20000, CRC(7874ec41) SHA1(2d2ff013cc37ce5966aa4b6c6724234655196102) ) /* NOTE: the socket is labeled 2, but the rom has a '1' sticker on it! */
|
||||
ROM_LOAD( "2.6b", 0x00000, 0x20000, CRC(7874ec41) SHA1(2d2ff013cc37ce5966aa4b6c6724234655196102) ) // NOTE: the socket is labeled 2, but the ROM has a '1' sticker on it!
|
||||
|
||||
ROM_REGION( 0x0200, "proms", 0 )
|
||||
ROM_LOAD( "82s135.7l", 0x0000, 0x0100, NO_DUMP)
|
||||
@ -544,9 +738,9 @@ ROM_START( gundealr )
|
||||
ROM_END
|
||||
|
||||
ROM_START( gundealra )
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) /* 64k for code + 128k for banks */
|
||||
ROM_REGION( 0x10000, "maincpu", 0 )
|
||||
ROM_LOAD( "gundeala.1.3j", 0x00000, 0x10000, CRC(d87e24f1) SHA1(5ac3e20e5848b9cab2a23e083d2566bfd54502d4) )
|
||||
/* banked at 0x8000-0xbfff */
|
||||
// banked at 0x8000-0xbfff
|
||||
|
||||
ROM_REGION( 0x10000, "gfx1", 0 )
|
||||
ROM_LOAD( "gundeala.3.6p", 0x00000, 0x10000, CRC(836cf1a3) SHA1(ca57e7fc3e4497d249af963d1c8610e80ca65aa7) )
|
||||
@ -560,9 +754,9 @@ ROM_START( gundealra )
|
||||
ROM_END
|
||||
|
||||
ROM_START( gundealrt )
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) /* 64k for code + 128k for banks */
|
||||
ROM_REGION( 0x10000, "maincpu", 0 )
|
||||
ROM_LOAD( "1.3j", 0x00000, 0x10000, CRC(1d951292) SHA1(a8bd34dfaf31c7dc4f9e0ec1fd7d4e10c5b29a85) )
|
||||
/* banked at 0x8000-0xbfff */
|
||||
// banked at 0x8000-0xbfff
|
||||
|
||||
ROM_REGION( 0x10000, "gfx1", 0 )
|
||||
ROM_LOAD( "3.6p", 0x00000, 0x10000, CRC(01f99de2) SHA1(2d9e9c50b0669811beb6fa53c0ff1b240fa939c7) )
|
||||
@ -576,9 +770,9 @@ ROM_START( gundealrt )
|
||||
ROM_END
|
||||
|
||||
ROM_START( gundealrbl ) // gfx customs done out in TTL logic, different proms, patched code rom
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) /* 64k for code + 128k for banks */
|
||||
ROM_REGION( 0x10000, "maincpu", 0 )
|
||||
ROM_LOAD( "29.2.am27c512.f10", 0x00000, 0x10000, CRC(7981751e) SHA1(3138581bcff84a11670ba54cbca608d590055b4e) ) // almost == gundealr "1.3j", 5 bytes different: (what does this change?)
|
||||
/* banked at 0x8000-0xbfff */
|
||||
// banked at 0x8000-0xbfff
|
||||
// address gundealr gundealrbl
|
||||
// 009a 07 00
|
||||
// 6d4a 21 10
|
||||
@ -599,15 +793,15 @@ ROM_START( gundealrbl ) // gfx customs done out in TTL logic, different proms, p
|
||||
ROM_LOAD( "ep320pc.jed", 0x0000, 0x0400, NO_DUMP) // altera ep320pc on a daughterboard, undumped
|
||||
ROM_END
|
||||
|
||||
ROM_START( yamyam ) /* DY-90010001 PCB */
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) /* 64k for code + 128k for banks */
|
||||
ROM_START( yamyam ) // DY-90010001 PCB
|
||||
ROM_REGION( 0x20000, "maincpu", 0 )
|
||||
ROM_LOAD( "3.10f", 0x00000, 0x20000, CRC(96ae9088) SHA1(a605882dcdcf1e8cf8b0112f614e696d59acfd97) )
|
||||
/* banked at 0x8000-0xbfff */
|
||||
// banked at 0x8000-0xbfff
|
||||
|
||||
ROM_REGION( 0x10000, "mcu", 0 ) // unknown 64 pin MCU at J9 with internal ROM code
|
||||
ROM_LOAD( "mcu", 0x0000, 0x10000, NO_DUMP)
|
||||
|
||||
ROM_REGION( 0x10000, "gfx1", 0 ) /* only gfx are different, code is the same */
|
||||
ROM_REGION( 0x10000, "gfx1", 0 ) // only gfx are different, code is the same
|
||||
ROM_LOAD( "b2.16d", 0x00000, 0x10000, CRC(cb4f84ee) SHA1(54319ecbd74b763757eb6d17c8f7be0705ab0714) )
|
||||
|
||||
ROM_REGION( 0x20000, "gfx2", 0 )
|
||||
@ -617,15 +811,15 @@ ROM_START( yamyam ) /* DY-90010001 PCB */
|
||||
ROM_LOAD( "4.7e", 0x0000, 0x0100, NO_DUMP)
|
||||
ROM_END
|
||||
|
||||
ROM_START( yamyamk ) /* DY-90010001 PCB */
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) /* 64k for code + 128k for banks */
|
||||
ROM_START( yamyamk ) // DY-90010001 PCB
|
||||
ROM_REGION( 0x20000, "maincpu", 0 )
|
||||
ROM_LOAD( "3.10f", 0x00000, 0x20000, CRC(96ae9088) SHA1(a605882dcdcf1e8cf8b0112f614e696d59acfd97) )
|
||||
/* banked at 0x8000-0xbfff */
|
||||
// banked at 0x8000-0xbfff
|
||||
|
||||
ROM_REGION( 0x10000, "mcu", 0 ) // unknown 64 pin MCU at J9 with internal ROM code
|
||||
ROM_LOAD( "mcu", 0x0000, 0x10000, NO_DUMP)
|
||||
|
||||
ROM_REGION( 0x10000, "gfx1", 0 ) /* only gfx are different, code is the same */
|
||||
ROM_REGION( 0x10000, "gfx1", 0 ) // only gfx are different, code is the same
|
||||
ROM_LOAD( "2.16d", 0x00000, 0x10000, CRC(dc9691d8) SHA1(118a05a1c94020d6739ed8c805c61b8ab003b6af) )
|
||||
|
||||
ROM_REGION( 0x20000, "gfx2", 0 )
|
||||
@ -635,15 +829,15 @@ ROM_START( yamyamk ) /* DY-90010001 PCB */
|
||||
ROM_LOAD( "4.7e", 0x0000, 0x0100, NO_DUMP)
|
||||
ROM_END
|
||||
|
||||
ROM_START( wiseguy ) /* DY-90010001 PCB */
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) /* 64k for code + 128k for banks */
|
||||
ROM_START( wiseguy ) // DY-90010001 PCB
|
||||
ROM_REGION( 0x20000, "maincpu", 0 )
|
||||
ROM_LOAD( "b3.f10", 0x00000, 0x20000, CRC(96ae9088) SHA1(a605882dcdcf1e8cf8b0112f614e696d59acfd97) )
|
||||
/* banked at 0x8000-0xbfff */
|
||||
// banked at 0x8000-0xbfff
|
||||
|
||||
ROM_REGION( 0x10000, "mcu", 0 ) // unknown 64 pin MCU at J9 with internal ROM code
|
||||
ROM_LOAD( "mcu", 0x0000, 0x10000, NO_DUMP)
|
||||
|
||||
ROM_REGION( 0x10000, "gfx1", 0 ) /* only gfx are different, code is the same */
|
||||
ROM_REGION( 0x10000, "gfx1", 0 ) // only gfx are different, code is the same
|
||||
ROM_LOAD( "wguyb2.16d", 0x00000, 0x10000, CRC(1c684c46) SHA1(041bc500e31b02a8bf3ce4683a67de998f938ccc) )
|
||||
|
||||
ROM_REGION( 0x20000, "gfx2", 0 )
|
||||
@ -653,13 +847,14 @@ ROM_START( wiseguy ) /* DY-90010001 PCB */
|
||||
ROM_LOAD( "4.7e", 0x0000, 0x0100, NO_DUMP)
|
||||
ROM_END
|
||||
|
||||
} // anonymous namespace
|
||||
|
||||
|
||||
GAME( 1990, gundealr, 0, gundealr, gundealr, gundealr_state, empty_init, ROT270, "Dooyong", "Gun Dealer", MACHINE_SUPPORTS_SAVE )
|
||||
GAME( 1990, gundealra, gundealr, gundealr, gundealr, gundealr_state, empty_init, ROT270, "Dooyong", "Gun Dealer (alt card set)", MACHINE_SUPPORTS_SAVE )
|
||||
GAME( 1990, gundealrt, gundealr, gundealr, gundealt, gundealr_state, empty_init, ROT270, "Dooyong (Tecmo license)", "Gun Dealer (Japan)", MACHINE_SUPPORTS_SAVE )
|
||||
GAME( 1990, gundealrbl, gundealr, gundealrbl, gundealr, gundealr_state, empty_init, ROT270, "Dooyong", "Gun Dealer (Yam! Yam!? hardware)", MACHINE_SUPPORTS_SAVE )
|
||||
GAME( 1990, gundealr, 0, gundealr, gundealr, gundealr_state, empty_init, ROT270, "Dooyong", "Gun Dealer", MACHINE_SUPPORTS_SAVE )
|
||||
GAME( 1990, gundealra, gundealr, gundealr, gundealr, gundealr_state, empty_init, ROT270, "Dooyong", "Gun Dealer (alt card set)", MACHINE_SUPPORTS_SAVE )
|
||||
GAME( 1990, gundealrt, gundealr, gundealr, gundealt, gundealr_state, empty_init, ROT270, "Dooyong (Tecmo license)", "Gun Dealer (Japan)", MACHINE_SUPPORTS_SAVE )
|
||||
GAME( 1990, gundealrbl, gundealr, gundealrbl, gundealr, gundealr_state, empty_init, ROT270, "Dooyong", "Gun Dealer (Yam! Yam!? hardware)", MACHINE_SUPPORTS_SAVE )
|
||||
|
||||
GAME( 1990, yamyam, 0, yamyam, yamyam, gundealr_state, empty_init, ROT0, "Dooyong", "Yam! Yam!?", MACHINE_SUPPORTS_SAVE )
|
||||
GAME( 1990, yamyamk, yamyam, yamyam, yamyam, gundealr_state, empty_init, ROT0, "Dooyong", "Yam! Yam! (Korea)", MACHINE_SUPPORTS_SAVE )
|
||||
GAME( 1990, wiseguy, yamyam, yamyam, yamyam, gundealr_state, empty_init, ROT0, "Dooyong", "Wise Guy", MACHINE_SUPPORTS_SAVE )
|
||||
GAME( 1990, yamyam, 0, yamyam, yamyam, yamyam_mcu_state, empty_init, ROT0, "Dooyong", "Yam! Yam!?", MACHINE_SUPPORTS_SAVE )
|
||||
GAME( 1990, yamyamk, yamyam, yamyam, yamyam, yamyam_mcu_state, empty_init, ROT0, "Dooyong", "Yam! Yam! (Korea)", MACHINE_SUPPORTS_SAVE )
|
||||
GAME( 1990, wiseguy, yamyam, yamyam, yamyam, yamyam_mcu_state, empty_init, ROT0, "Dooyong", "Wise Guy", MACHINE_SUPPORTS_SAVE )
|
||||
|
||||
@ -1,72 +0,0 @@
|
||||
// license:BSD-3-Clause
|
||||
// copyright-holders:Nicola Salmoria
|
||||
/*************************************************************************
|
||||
|
||||
Gun Dealer
|
||||
|
||||
*************************************************************************/
|
||||
|
||||
#include "machine/timer.h"
|
||||
#include "emupal.h"
|
||||
#include "tilemap.h"
|
||||
|
||||
class gundealr_state : public driver_device
|
||||
{
|
||||
public:
|
||||
gundealr_state(const machine_config &mconfig, device_type type, const char *tag)
|
||||
: driver_device(mconfig, type, tag)
|
||||
, m_paletteram(*this, "paletteram")
|
||||
, m_bg_videoram(*this, "bg_videoram")
|
||||
, m_fg_videoram(*this, "fg_videoram")
|
||||
, m_rambase(*this, "rambase")
|
||||
, m_mainbank(*this, "mainbank")
|
||||
, m_port_in(*this, "IN%u", 0)
|
||||
, m_maincpu(*this, "maincpu")
|
||||
, m_gfxdecode(*this, "gfxdecode")
|
||||
, m_palette(*this, "palette")
|
||||
{ }
|
||||
|
||||
void gundealr(machine_config &config);
|
||||
void gundealrbl(machine_config &config);
|
||||
void yamyam(machine_config &config);
|
||||
|
||||
private:
|
||||
/* memory pointers */
|
||||
required_shared_ptr<uint8_t> m_paletteram;
|
||||
required_shared_ptr<uint8_t> m_bg_videoram;
|
||||
required_shared_ptr<uint8_t> m_fg_videoram;
|
||||
required_shared_ptr<uint8_t> m_rambase;
|
||||
|
||||
required_memory_bank m_mainbank;
|
||||
optional_ioport_array<3> m_port_in;
|
||||
|
||||
/* video-related */
|
||||
tilemap_t *m_bg_tilemap = nullptr;
|
||||
tilemap_t *m_fg_tilemap = nullptr;
|
||||
uint8_t m_scroll[4]{};
|
||||
|
||||
/* misc */
|
||||
int m_input_ports_hack;
|
||||
void bankswitch_w(uint8_t data);
|
||||
void bg_videoram_w(offs_t offset, uint8_t data);
|
||||
void fg_videoram_w(offs_t offset, uint8_t data);
|
||||
void paletteram_w(offs_t offset, uint8_t data);
|
||||
template<int Xor> void fg_scroll_w(offs_t offset, uint8_t data);
|
||||
template<int Bit> void flipscreen_w(uint8_t data);
|
||||
TILE_GET_INFO_MEMBER(get_bg_tile_info);
|
||||
TILEMAP_MAPPER_MEMBER(pagescan);
|
||||
TILE_GET_INFO_MEMBER(get_fg_tile_info);
|
||||
virtual void machine_start() override;
|
||||
virtual void machine_reset() override;
|
||||
virtual void video_start() override;
|
||||
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(scanline);
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(yamyam_mcu_sim);
|
||||
required_device<cpu_device> m_maincpu;
|
||||
required_device<gfxdecode_device> m_gfxdecode;
|
||||
required_device<palette_device> m_palette;
|
||||
void base_map(address_map &map);
|
||||
void gundealr_main_map(address_map &map);
|
||||
void main_portmap(address_map &map);
|
||||
void yamyam_main_map(address_map &map);
|
||||
};
|
||||
@ -1,110 +0,0 @@
|
||||
// license:BSD-3-Clause
|
||||
// copyright-holders:Nicola Salmoria
|
||||
/***************************************************************************
|
||||
|
||||
video.c
|
||||
|
||||
Functions to emulate the video hardware of the machine.
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
#include "emu.h"
|
||||
#include "gundealr.h"
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
|
||||
Callbacks for the TileMap code
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
TILE_GET_INFO_MEMBER(gundealr_state::get_bg_tile_info)
|
||||
{
|
||||
uint8_t attr = m_bg_videoram[2 * tile_index + 1];
|
||||
tileinfo.set(0,
|
||||
m_bg_videoram[2 * tile_index] + ((attr & 0x07) << 8),
|
||||
(attr & 0xf0) >> 4,
|
||||
0);
|
||||
}
|
||||
|
||||
TILEMAP_MAPPER_MEMBER(gundealr_state::pagescan)
|
||||
{
|
||||
/* logical (col,row) -> memory offset */
|
||||
return (row & 0x0f) + ((col & 0x3f) << 4) + ((row & 0x10) << 6);
|
||||
}
|
||||
|
||||
TILE_GET_INFO_MEMBER(gundealr_state::get_fg_tile_info)
|
||||
{
|
||||
uint8_t attr = m_fg_videoram[2 * tile_index + 1];
|
||||
tileinfo.set(1,
|
||||
m_fg_videoram[2 * tile_index] + ((attr & 0x03) << 8),
|
||||
(attr & 0xf0) >> 4,
|
||||
0);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
|
||||
Start the video hardware emulation.
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
void gundealr_state::video_start()
|
||||
{
|
||||
m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(gundealr_state::get_bg_tile_info)), TILEMAP_SCAN_COLS, 8, 8, 32, 32);
|
||||
m_fg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(gundealr_state::get_fg_tile_info)), tilemap_mapper_delegate(*this, FUNC(gundealr_state::pagescan)), 16, 16, 64, 32);
|
||||
|
||||
m_fg_tilemap->set_transparent_pen(15);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
|
||||
Memory handlers
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
void gundealr_state::bg_videoram_w(offs_t offset, uint8_t data)
|
||||
{
|
||||
m_bg_videoram[offset] = data;
|
||||
m_bg_tilemap->mark_tile_dirty(offset / 2);
|
||||
}
|
||||
|
||||
void gundealr_state::fg_videoram_w(offs_t offset, uint8_t data)
|
||||
{
|
||||
m_fg_videoram[offset] = data;
|
||||
m_fg_tilemap->mark_tile_dirty(offset / 2);
|
||||
}
|
||||
|
||||
void gundealr_state::paletteram_w(offs_t offset, uint8_t data)
|
||||
{
|
||||
int r,g,b,val;
|
||||
|
||||
m_paletteram[offset] = data;
|
||||
|
||||
val = m_paletteram[offset & ~1];
|
||||
r = (val >> 4) & 0x0f;
|
||||
g = (val >> 0) & 0x0f;
|
||||
|
||||
val = m_paletteram[offset | 1];
|
||||
b = (val >> 4) & 0x0f;
|
||||
/* TODO: the bottom 4 bits are used as well, but I'm not sure about the meaning */
|
||||
|
||||
m_palette->set_pen_color(offset / 2, pal4bit(r), pal4bit(g), pal4bit(b));
|
||||
}
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
|
||||
Display refresh
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
uint32_t gundealr_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
|
||||
m_fg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
|
||||
return 0;
|
||||
}
|
||||
@ -16,14 +16,216 @@
|
||||
***************************************************************************/
|
||||
|
||||
#include "emu.h"
|
||||
#include "aztarac.h"
|
||||
|
||||
#include "cpu/m68000/m68000.h"
|
||||
#include "cpu/z80/z80.h"
|
||||
#include "machine/gen_latch.h"
|
||||
#include "machine/watchdog.h"
|
||||
#include "machine/x2212.h"
|
||||
#include "sound/ay8910.h"
|
||||
#include "video/vector.h"
|
||||
|
||||
#include "screen.h"
|
||||
#include "speaker.h"
|
||||
|
||||
|
||||
namespace {
|
||||
|
||||
class aztarac_state : public driver_device
|
||||
{
|
||||
public:
|
||||
aztarac_state(const machine_config &mconfig, device_type type, const char *tag)
|
||||
: driver_device(mconfig, type, tag),
|
||||
m_maincpu(*this, "maincpu"),
|
||||
m_audiocpu(*this, "audiocpu"),
|
||||
m_nvram(*this, "nvram"),
|
||||
m_vector(*this, "vector"),
|
||||
m_screen(*this, "screen"),
|
||||
m_soundlatch(*this, "soundlatch"),
|
||||
m_vectorram(*this, "vectorram"),
|
||||
m_sticky(*this, "STICKY"),
|
||||
m_stickz(*this, "STICKZ") { }
|
||||
|
||||
void aztarac(machine_config &config);
|
||||
|
||||
protected:
|
||||
virtual void machine_start() override;
|
||||
virtual void machine_reset() override;
|
||||
virtual void video_start() override;
|
||||
|
||||
private:
|
||||
required_device<cpu_device> m_maincpu;
|
||||
required_device<cpu_device> m_audiocpu;
|
||||
required_device<x2212_device> m_nvram;
|
||||
required_device<vector_device> m_vector;
|
||||
required_device<screen_device> m_screen;
|
||||
required_device<generic_latch_8_device> m_soundlatch;
|
||||
|
||||
required_shared_ptr<uint16_t> m_vectorram;
|
||||
|
||||
required_ioport m_sticky;
|
||||
required_ioport m_stickz;
|
||||
|
||||
uint8_t m_sound_status = 0;
|
||||
uint32_t m_xcenter = 0;
|
||||
uint32_t m_ycenter = 0;
|
||||
|
||||
void nvram_store_w(uint16_t data);
|
||||
uint16_t joystick_r();
|
||||
void ubr_w(uint8_t data);
|
||||
uint8_t sound_r();
|
||||
void sound_w(uint8_t data);
|
||||
uint8_t snd_command_r();
|
||||
uint8_t snd_status_r();
|
||||
void snd_status_w(uint8_t data);
|
||||
|
||||
DECLARE_WRITE_LINE_MEMBER(video_interrupt);
|
||||
INTERRUPT_GEN_MEMBER(snd_timed_irq);
|
||||
|
||||
inline void read_vectorram(int addr, int *x, int *y, int *c);
|
||||
void main_map(address_map &map);
|
||||
void sound_map(address_map &map);
|
||||
};
|
||||
|
||||
|
||||
// audio
|
||||
|
||||
uint8_t aztarac_state::sound_r()
|
||||
{
|
||||
return m_sound_status & 0x01;
|
||||
}
|
||||
|
||||
void aztarac_state::sound_w(uint8_t data)
|
||||
{
|
||||
m_soundlatch->write(data);
|
||||
m_sound_status ^= 0x21;
|
||||
if (m_sound_status & 0x20)
|
||||
m_audiocpu->set_input_line(0, HOLD_LINE);
|
||||
}
|
||||
|
||||
uint8_t aztarac_state::snd_command_r()
|
||||
{
|
||||
m_sound_status |= 0x01;
|
||||
m_sound_status &= ~0x20;
|
||||
return m_soundlatch->read();
|
||||
}
|
||||
|
||||
uint8_t aztarac_state::snd_status_r()
|
||||
{
|
||||
return m_sound_status & ~0x01;
|
||||
}
|
||||
|
||||
void aztarac_state::snd_status_w(uint8_t data)
|
||||
{
|
||||
m_sound_status &= ~0x10;
|
||||
}
|
||||
|
||||
INTERRUPT_GEN_MEMBER(aztarac_state::snd_timed_irq)
|
||||
{
|
||||
m_sound_status ^= 0x10;
|
||||
|
||||
if (m_sound_status & 0x10)
|
||||
device.execute().set_input_line(0,HOLD_LINE);
|
||||
}
|
||||
|
||||
|
||||
// video
|
||||
|
||||
#define AVECTOR(x, y, color, intensity) \
|
||||
m_vector->add_point(m_xcenter + ((x) << 16), m_ycenter - ((y) << 16), color, intensity)
|
||||
|
||||
|
||||
|
||||
WRITE_LINE_MEMBER(aztarac_state::video_interrupt)
|
||||
{
|
||||
if (state)
|
||||
m_maincpu->set_input_line(M68K_IRQ_4, ASSERT_LINE);
|
||||
}
|
||||
|
||||
inline void aztarac_state::read_vectorram(int addr, int *x, int *y, int *c)
|
||||
{
|
||||
*c = m_vectorram[addr] & 0xffff;
|
||||
*x = m_vectorram[addr + 0x800] & 0x03ff;
|
||||
*y = m_vectorram[addr + 0x1000] & 0x03ff;
|
||||
if (*x & 0x200) *x |= 0xfffffc00;
|
||||
if (*y & 0x200) *y |= 0xfffffc00;
|
||||
}
|
||||
|
||||
void aztarac_state::ubr_w(uint8_t data)
|
||||
{
|
||||
int x, y, c, intensity, xoffset, yoffset, color;
|
||||
int defaddr, objaddr = 0, ndefs;
|
||||
|
||||
m_maincpu->set_input_line(M68K_IRQ_4, CLEAR_LINE);
|
||||
|
||||
if (data) // data is the global intensity (always 0xff in Aztarac).
|
||||
{
|
||||
m_vector->clear_list();
|
||||
|
||||
while (1)
|
||||
{
|
||||
read_vectorram(objaddr, &xoffset, &yoffset, &c);
|
||||
objaddr++;
|
||||
|
||||
if (c & 0x4000)
|
||||
break;
|
||||
|
||||
if ((c & 0x2000) == 0)
|
||||
{
|
||||
defaddr = (c >> 1) & 0x7ff;
|
||||
AVECTOR(xoffset, yoffset, 0, 0);
|
||||
|
||||
read_vectorram(defaddr, &x, &ndefs, &c);
|
||||
ndefs++;
|
||||
|
||||
if (c & 0xff00)
|
||||
{
|
||||
// latch color only once
|
||||
intensity = (c >> 8);
|
||||
color = vector_device::color222(c & 0x3f);
|
||||
while (ndefs--)
|
||||
{
|
||||
defaddr++;
|
||||
read_vectorram(defaddr, &x, &y, &c);
|
||||
if ((c & 0xff00) == 0)
|
||||
AVECTOR(x + xoffset, y + yoffset, 0, 0);
|
||||
else
|
||||
AVECTOR(x + xoffset, y + yoffset, color, intensity);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// latch color for every definition
|
||||
while (ndefs--)
|
||||
{
|
||||
defaddr++;
|
||||
read_vectorram(defaddr, &x, &y, &c);
|
||||
color = vector_device::color222(c & 0x3f);
|
||||
AVECTOR(x + xoffset, y + yoffset, color, c >> 8);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void aztarac_state::video_start()
|
||||
{
|
||||
const rectangle &visarea = m_screen->visible_area();
|
||||
|
||||
int xmin = visarea.min_x;
|
||||
int ymin = visarea.min_y;
|
||||
int xmax = visarea.max_x;
|
||||
int ymax = visarea.max_y;
|
||||
|
||||
m_xcenter = ((xmax + xmin) / 2) << 16;
|
||||
m_ycenter = ((ymax + ymin) / 2) << 16;
|
||||
}
|
||||
|
||||
|
||||
// machine
|
||||
|
||||
/*************************************
|
||||
*
|
||||
* Machine init
|
||||
@ -65,8 +267,8 @@ void aztarac_state::nvram_store_w(uint16_t data)
|
||||
|
||||
uint16_t aztarac_state::joystick_r()
|
||||
{
|
||||
return (((ioport("STICKZ")->read() - 0xf) << 8) |
|
||||
((ioport("STICKY")->read() - 0xf) & 0xff));
|
||||
return (((m_stickz->read() - 0xf) << 8) |
|
||||
((m_sticky->read() - 0xf) & 0xff));
|
||||
}
|
||||
|
||||
|
||||
@ -84,10 +286,10 @@ void aztarac_state::main_map(address_map &map)
|
||||
map(0x022000, 0x0221ff).rw(m_nvram, FUNC(x2212_device::read), FUNC(x2212_device::write)).umask16(0x00ff);
|
||||
map(0x027000, 0x027001).r(FUNC(aztarac_state::joystick_r));
|
||||
map(0x027004, 0x027005).portr("INPUTS");
|
||||
map(0x027008, 0x027009).rw(FUNC(aztarac_state::sound_r), FUNC(aztarac_state::sound_w));
|
||||
map(0x027009, 0x027009).rw(FUNC(aztarac_state::sound_r), FUNC(aztarac_state::sound_w));
|
||||
map(0x02700c, 0x02700d).portr("DIAL");
|
||||
map(0x02700e, 0x02700f).r("watchdog", FUNC(watchdog_timer_device::reset16_r));
|
||||
map(0xff8000, 0xffafff).ram().share("vectorram");
|
||||
map(0xff8000, 0xffafff).ram().share(m_vectorram);
|
||||
map(0xffb000, 0xffb001).nopr();
|
||||
map(0xffb001, 0xffb001).w(FUNC(aztarac_state::ubr_w));
|
||||
map(0xffe000, 0xffffff).ram();
|
||||
@ -123,10 +325,10 @@ void aztarac_state::sound_map(address_map &map)
|
||||
|
||||
static INPUT_PORTS_START( aztarac )
|
||||
PORT_START("STICKZ")
|
||||
PORT_BIT( 0x1f, 0xf, IPT_AD_STICK_Z ) PORT_MINMAX(0,0x1e) PORT_SENSITIVITY(100) PORT_KEYDELTA(1)
|
||||
PORT_BIT( 0x1f, 0xf, IPT_AD_STICK_Z ) PORT_MINMAX(0, 0x1e) PORT_SENSITIVITY(100) PORT_KEYDELTA(1)
|
||||
|
||||
PORT_START("STICKY")
|
||||
PORT_BIT( 0x1f, 0xf, IPT_AD_STICK_Y ) PORT_MINMAX(0,0x1e) PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_REVERSE
|
||||
PORT_BIT( 0x1f, 0xf, IPT_AD_STICK_Y ) PORT_MINMAX(0, 0x1e) PORT_SENSITIVITY(100) PORT_KEYDELTA(1) PORT_REVERSE
|
||||
|
||||
PORT_START("DIAL")
|
||||
PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(25) PORT_KEYDELTA(10) PORT_CODE_DEC(KEYCODE_Z) PORT_CODE_INC(KEYCODE_X) PORT_REVERSE
|
||||
@ -152,7 +354,7 @@ INPUT_PORTS_END
|
||||
|
||||
void aztarac_state::aztarac(machine_config &config)
|
||||
{
|
||||
/* basic machine hardware */
|
||||
// basic machine hardware
|
||||
m68000_device &maincpu(M68000(config, m_maincpu, 16_MHz_XTAL / 2));
|
||||
maincpu.set_addrmap(AS_PROGRAM, &aztarac_state::main_map);
|
||||
maincpu.set_cpu_space(AS_PROGRAM);
|
||||
@ -165,7 +367,7 @@ void aztarac_state::aztarac(machine_config &config)
|
||||
|
||||
WATCHDOG_TIMER(config, "watchdog");
|
||||
|
||||
/* video hardware */
|
||||
// video hardware
|
||||
VECTOR(config, m_vector, 0);
|
||||
SCREEN(config, m_screen, SCREEN_TYPE_VECTOR);
|
||||
m_screen->set_refresh_hz(40);
|
||||
@ -174,7 +376,7 @@ void aztarac_state::aztarac(machine_config &config)
|
||||
m_screen->set_screen_update("vector", FUNC(vector_device::screen_update));
|
||||
m_screen->screen_vblank().set(FUNC(aztarac_state::video_interrupt));
|
||||
|
||||
/* sound hardware */
|
||||
// sound hardware
|
||||
SPEAKER(config, "mono").front_center();
|
||||
|
||||
GENERIC_LATCH_8(config, m_soundlatch);
|
||||
@ -215,12 +417,13 @@ ROM_START( aztarac )
|
||||
ROM_LOAD( "c.j4", 0x0000, 0x1000, CRC(e897dfcd) SHA1(750df3d08512d8098a13ec62677831efa164c126) )
|
||||
ROM_LOAD( "d.j3", 0x1000, 0x1000, CRC(4016de77) SHA1(7232ec003f1b9d3623d762f3270108a1d1837846) )
|
||||
|
||||
ROM_REGION( 0x3000, "proms", 0 ) /* not hooked up */
|
||||
ROM_REGION( 0x3000, "proms", 0 ) // not hooked up
|
||||
ROM_LOAD( "l5.l5", 0x0000, 0x0020, CRC(317fb438) SHA1(3130e1dbde06228707ba46ae85d8df8cc8f32b67) )
|
||||
ROM_LOAD( "k8.k8", 0x0000, 0x1000, CRC(596ad8d9) SHA1(7e2d2d3e02712911ef5ef55d1df5740f6ec28bcb) )
|
||||
ROM_LOAD( "k9.k9", 0x0000, 0x1000, CRC(b8544823) SHA1(78ff1fcb7e640929765533592015cfccef690179) )
|
||||
ROM_END
|
||||
|
||||
} // anonymous namespace
|
||||
|
||||
|
||||
/*************************************
|
||||
|
||||
@ -1,63 +0,0 @@
|
||||
// license:BSD-3-Clause
|
||||
// copyright-holders:Mathis Rosenhauer
|
||||
/*************************************************************************
|
||||
|
||||
Centuri Aztarac hardware
|
||||
|
||||
*************************************************************************/
|
||||
|
||||
#include "cpu/m68000/m68000.h"
|
||||
#include "machine/gen_latch.h"
|
||||
#include "machine/x2212.h"
|
||||
#include "video/vector.h"
|
||||
#include "screen.h"
|
||||
|
||||
class aztarac_state : public driver_device
|
||||
{
|
||||
public:
|
||||
aztarac_state(const machine_config &mconfig, device_type type, const char *tag)
|
||||
: driver_device(mconfig, type, tag),
|
||||
m_maincpu(*this, "maincpu"),
|
||||
m_audiocpu(*this, "audiocpu"),
|
||||
m_nvram(*this, "nvram"),
|
||||
m_vector(*this, "vector"),
|
||||
m_screen(*this, "screen"),
|
||||
m_soundlatch(*this, "soundlatch"),
|
||||
m_vectorram(*this, "vectorram") { }
|
||||
|
||||
void aztarac(machine_config &config);
|
||||
|
||||
private:
|
||||
required_device<cpu_device> m_maincpu;
|
||||
required_device<cpu_device> m_audiocpu;
|
||||
required_device<x2212_device> m_nvram;
|
||||
required_device<vector_device> m_vector;
|
||||
required_device<screen_device> m_screen;
|
||||
required_device<generic_latch_8_device> m_soundlatch;
|
||||
|
||||
required_shared_ptr<uint16_t> m_vectorram;
|
||||
|
||||
int m_sound_status = 0;
|
||||
int m_xcenter = 0;
|
||||
int m_ycenter = 0;
|
||||
|
||||
void nvram_store_w(uint16_t data);
|
||||
uint16_t joystick_r();
|
||||
void ubr_w(uint8_t data);
|
||||
uint16_t sound_r();
|
||||
void sound_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0);
|
||||
uint8_t snd_command_r();
|
||||
uint8_t snd_status_r();
|
||||
void snd_status_w(uint8_t data);
|
||||
|
||||
virtual void machine_start() override;
|
||||
virtual void machine_reset() override;
|
||||
virtual void video_start() override;
|
||||
|
||||
DECLARE_WRITE_LINE_MEMBER(video_interrupt);
|
||||
INTERRUPT_GEN_MEMBER(snd_timed_irq);
|
||||
|
||||
inline void read_vectorram(uint16_t *vectorram, int addr, int *x, int *y, int *c);
|
||||
void main_map(address_map &map);
|
||||
void sound_map(address_map &map);
|
||||
};
|
||||
@ -1,54 +0,0 @@
|
||||
// license:BSD-3-Clause
|
||||
// copyright-holders:Mathis Rosenhauer
|
||||
/***************************************************************************
|
||||
|
||||
Centuri Aztarac hardware
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
#include "emu.h"
|
||||
#include "cpu/z80/z80.h"
|
||||
#include "aztarac.h"
|
||||
|
||||
|
||||
uint16_t aztarac_state::sound_r()
|
||||
{
|
||||
return m_sound_status & 0x01;
|
||||
}
|
||||
|
||||
void aztarac_state::sound_w(offs_t offset, uint16_t data, uint16_t mem_mask)
|
||||
{
|
||||
if (ACCESSING_BITS_0_7)
|
||||
{
|
||||
data &= 0xff;
|
||||
m_soundlatch->write(data);
|
||||
m_sound_status ^= 0x21;
|
||||
if (m_sound_status & 0x20)
|
||||
m_audiocpu->set_input_line(0, HOLD_LINE);
|
||||
}
|
||||
}
|
||||
|
||||
uint8_t aztarac_state::snd_command_r()
|
||||
{
|
||||
m_sound_status |= 0x01;
|
||||
m_sound_status &= ~0x20;
|
||||
return m_soundlatch->read();
|
||||
}
|
||||
|
||||
uint8_t aztarac_state::snd_status_r()
|
||||
{
|
||||
return m_sound_status & ~0x01;
|
||||
}
|
||||
|
||||
void aztarac_state::snd_status_w(uint8_t data)
|
||||
{
|
||||
m_sound_status &= ~0x10;
|
||||
}
|
||||
|
||||
INTERRUPT_GEN_MEMBER(aztarac_state::snd_timed_irq)
|
||||
{
|
||||
m_sound_status ^= 0x10;
|
||||
|
||||
if (m_sound_status & 0x10)
|
||||
device.execute().set_input_line(0,HOLD_LINE);
|
||||
}
|
||||
@ -1,102 +0,0 @@
|
||||
// license:BSD-3-Clause
|
||||
// copyright-holders:Mathis Rosenhauer
|
||||
/*************************************************************************
|
||||
|
||||
Centuri Aztarac hardware
|
||||
|
||||
*************************************************************************/
|
||||
|
||||
#include "emu.h"
|
||||
#include "aztarac.h"
|
||||
|
||||
#define AVECTOR(x, y, color, intensity) \
|
||||
m_vector->add_point (m_xcenter + ((x) << 16), m_ycenter - ((y) << 16), color, intensity)
|
||||
|
||||
|
||||
|
||||
WRITE_LINE_MEMBER(aztarac_state::video_interrupt)
|
||||
{
|
||||
if (state)
|
||||
m_maincpu->set_input_line(M68K_IRQ_4, ASSERT_LINE);
|
||||
}
|
||||
|
||||
inline void aztarac_state::read_vectorram(uint16_t *vectorram, int addr, int *x, int *y, int *c)
|
||||
{
|
||||
*c = vectorram[addr] & 0xffff;
|
||||
*x = vectorram[addr + 0x800] & 0x03ff;
|
||||
*y = vectorram[addr + 0x1000] & 0x03ff;
|
||||
if (*x & 0x200) *x |= 0xfffffc00;
|
||||
if (*y & 0x200) *y |= 0xfffffc00;
|
||||
}
|
||||
|
||||
void aztarac_state::ubr_w(uint8_t data)
|
||||
{
|
||||
int x, y, c, intensity, xoffset, yoffset, color;
|
||||
int defaddr, objaddr=0, ndefs;
|
||||
|
||||
m_maincpu->set_input_line(M68K_IRQ_4, CLEAR_LINE);
|
||||
|
||||
if (data) /* data is the global intensity (always 0xff in Aztarac). */
|
||||
{
|
||||
m_vector->clear_list();
|
||||
|
||||
while (1)
|
||||
{
|
||||
read_vectorram(m_vectorram, objaddr, &xoffset, &yoffset, &c);
|
||||
objaddr++;
|
||||
|
||||
if (c & 0x4000)
|
||||
break;
|
||||
|
||||
if ((c & 0x2000) == 0)
|
||||
{
|
||||
defaddr = (c >> 1) & 0x7ff;
|
||||
AVECTOR (xoffset, yoffset, 0, 0);
|
||||
|
||||
read_vectorram(m_vectorram, defaddr, &x, &ndefs, &c);
|
||||
ndefs++;
|
||||
|
||||
if (c & 0xff00)
|
||||
{
|
||||
/* latch color only once */
|
||||
intensity = (c >> 8);
|
||||
color = vector_device::color222(c & 0x3f);
|
||||
while (ndefs--)
|
||||
{
|
||||
defaddr++;
|
||||
read_vectorram(m_vectorram, defaddr, &x, &y, &c);
|
||||
if ((c & 0xff00) == 0)
|
||||
AVECTOR (x + xoffset, y + yoffset, 0, 0);
|
||||
else
|
||||
AVECTOR (x + xoffset, y + yoffset, color, intensity);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* latch color for every definition */
|
||||
while (ndefs--)
|
||||
{
|
||||
defaddr++;
|
||||
read_vectorram(m_vectorram, defaddr, &x, &y, &c);
|
||||
color = vector_device::color222(c & 0x3f);
|
||||
AVECTOR (x + xoffset, y + yoffset, color, c >> 8);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void aztarac_state::video_start()
|
||||
{
|
||||
const rectangle &visarea = m_screen->visible_area();
|
||||
|
||||
int xmin = visarea.min_x;
|
||||
int ymin = visarea.min_y;
|
||||
int xmax = visarea.max_x;
|
||||
int ymax = visarea.max_y;
|
||||
|
||||
m_xcenter=((xmax + xmin) / 2) << 16;
|
||||
m_ycenter=((ymax + ymin) / 2) << 16;
|
||||
}
|
||||
@ -71,6 +71,11 @@ SN74LS14N -> | | _________________|
|
||||
| : |
|
||||
|_____________________________________|
|
||||
|
||||
|
||||
TODO (for games with video):
|
||||
* main - video CPUs communications
|
||||
* inputs
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
#include "emu.h"
|
||||
@ -104,6 +109,8 @@ public:
|
||||
protected:
|
||||
virtual void machine_start() override;
|
||||
|
||||
required_device<i8085a_cpu_device> m_maincpu;
|
||||
|
||||
private:
|
||||
void psg_pa_w(u8 data);
|
||||
u8 psg_pb_r();
|
||||
@ -111,7 +118,6 @@ private:
|
||||
void mem_map(address_map &map);
|
||||
void io_map(address_map &map);
|
||||
|
||||
required_device<i8085a_cpu_device> m_maincpu;
|
||||
required_ioport_array<4> m_inputs;
|
||||
|
||||
u8 m_psg_pa;
|
||||
@ -130,6 +136,10 @@ public:
|
||||
|
||||
private:
|
||||
required_device<i8085a_cpu_device> m_videocpu;
|
||||
|
||||
void main_io_map(address_map &map);
|
||||
void video_mem_map(address_map &map);
|
||||
void video_io_map(address_map &map);
|
||||
};
|
||||
|
||||
void falgasm89_state::machine_start()
|
||||
@ -154,7 +164,8 @@ u8 falgasm89_state::psg_pb_r()
|
||||
|
||||
void falgasm89_state::mem_map(address_map &map)
|
||||
{
|
||||
map(0x0000, 0xffff).rom().region("maincpu", 0);
|
||||
map(0x0000, 0xbfff).rom().region("maincpu", 0);
|
||||
map(0xfc00, 0xffff).ram();
|
||||
}
|
||||
|
||||
void falgasm89_state::io_map(address_map &map)
|
||||
@ -163,6 +174,28 @@ void falgasm89_state::io_map(address_map &map)
|
||||
map(0x04, 0x04).w("psg", FUNC(ay8910_device::address_w));
|
||||
}
|
||||
|
||||
void falgasm89_video_state::main_io_map(address_map &map)
|
||||
{
|
||||
map(0x00, 0x00).rw("psg", FUNC(ay8910_device::data_r), FUNC(ay8910_device::data_w));
|
||||
map(0x04, 0x04).w("psg", FUNC(ay8910_device::address_w));
|
||||
map(0x98, 0x98).lw8(NAME([this] (u8 data) { logerror("to video: %02x\n", data); }));
|
||||
map(0x99, 0x99).lr8(NAME([this] () -> u8 { logerror("from video\n"); return 0xff; }));
|
||||
}
|
||||
|
||||
void falgasm89_video_state::video_mem_map(address_map &map)
|
||||
{
|
||||
map(0x0000, 0x8fff).rom().region("videocpu", 0);
|
||||
map(0xf800, 0xffff).ram();
|
||||
//map(0xf800, 0xf8ff).rw("i8155", FUNC(i8155_device::memory_r), FUNC(i8155_device::memory_w)); // TODO: where's this?
|
||||
}
|
||||
|
||||
void falgasm89_video_state::video_io_map(address_map &map)
|
||||
{
|
||||
map(0x00, 0x07).rw("i8155", FUNC(i8155_device::io_r), FUNC(i8155_device::io_w));
|
||||
map(0x08, 0x08).rw("vdp", FUNC(tms9129_device::vram_read), FUNC(tms9129_device::vram_write));
|
||||
map(0x09, 0x09).rw("vdp", FUNC(tms9129_device::register_read), FUNC(tms9129_device::register_write));
|
||||
}
|
||||
|
||||
INPUT_PORTS_START(falgasm89)
|
||||
PORT_START("IN0")
|
||||
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNKNOWN)
|
||||
@ -212,14 +245,23 @@ void falgasm89_video_state::falgasm89_video(machine_config &config)
|
||||
{
|
||||
falgasm89(config);
|
||||
|
||||
m_maincpu->set_addrmap(AS_IO, &falgasm89_video_state::main_io_map);
|
||||
|
||||
I8085A(config, m_videocpu, 6_MHz_XTAL); // OKI M80C85A-2
|
||||
m_videocpu->set_addrmap(AS_PROGRAM, &falgasm89_video_state::video_mem_map);
|
||||
m_videocpu->set_addrmap(AS_IO, &falgasm89_video_state::video_io_map);
|
||||
|
||||
tms9129_device &vdp(TMS9129(config, "vdp", 10.738635_MHz_XTAL));
|
||||
vdp.set_screen("screen");
|
||||
vdp.set_vram_size(0x10000); // 2 x UD61464DC
|
||||
SCREEN(config, "screen", SCREEN_TYPE_RASTER);
|
||||
|
||||
I8155(config, "i8155", 6_MHz_XTAL); // NEC D8155HC
|
||||
i8155_device &i8155(I8155(config, "i8155", 6_MHz_XTAL)); // NEC D8155HC
|
||||
i8155.in_pa_callback().set([this] () { logerror("from main (i8155 PA in)\n"); return 0x00; }); // TODO: from main? returning rand() shows inputs come from here, probably sent from the main CPU
|
||||
i8155.out_pb_callback().set([this] (u8 data) { logerror("to main (i8155 PB out): %02x\n", data); }); // TODO: to main? bit 7 toggles continuously
|
||||
// other ports seem unused
|
||||
i8155.out_to_callback().set_inputline(m_videocpu, I8085_TRAP_LINE);
|
||||
i8155.out_to_callback().append_inputline("maincpu", I8085_TRAP_LINE); // TODO: wrong
|
||||
}
|
||||
|
||||
ROM_START(cbully)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user