mirror of
https://github.com/holub/mame
synced 2025-04-16 21:44:32 +03:00
yunsung8.cpp: made use of finders and views, other minor cleanups
This commit is contained in:
Ivan Vangelista
parent
acca7d5898
commit
cf6d818f67
@ -4593,8 +4593,6 @@ files {
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MAME_DIR .. "src/mame/includes/paradise.h",
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MAME_DIR .. "src/mame/video/paradise.cpp",
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MAME_DIR .. "src/mame/drivers/yunsung8.cpp",
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MAME_DIR .. "src/mame/includes/yunsung8.h",
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MAME_DIR .. "src/mame/video/yunsung8.cpp",
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MAME_DIR .. "src/mame/drivers/yunsun16.cpp",
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MAME_DIR .. "src/mame/includes/yunsun16.h",
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MAME_DIR .. "src/mame/video/yunsun16.cpp",
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@ -28,15 +28,267 @@ Notes:
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***************************************************************************/
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#include "emu.h"
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#include "includes/yunsung8.h"
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#include "cpu/z80/z80.h"
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#include "machine/74157.h"
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#include "machine/gen_latch.h"
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#include "sound/msm5205.h"
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#include "sound/ymopl.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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namespace {
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class yunsung8_state : public driver_device
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{
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public:
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yunsung8_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_tileram(*this, "tileram.%u", 0U, 0x1000U, ENDIANNESS_LITTLE),
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m_colorram(*this, "colorram.%u", 0U, 0x800U, ENDIANNESS_LITTLE),
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m_paletteram(*this, "paletteram.%u", 0U, 0x800U, ENDIANNESS_LITTLE),
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m_maincpu(*this, "maincpu"),
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m_audiocpu(*this, "audiocpu"),
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m_msm(*this, "msm"),
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m_adpcm_select(*this, "adpcm_select"),
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m_gfxdecode(*this, "gfxdecode"),
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m_palette(*this, "palette"),
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m_mainbank(*this, "mainbank"),
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m_soundbank(*this, "soundbank"),
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m_tile_view(*this, "tile_view"),
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m_palette_view(*this, "palette_view")
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{
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}
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void yunsung8(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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// video-related
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tilemap_t *m_tilemap[2];
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memory_share_array_creator<uint8_t, 2> m_tileram;
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memory_share_array_creator<uint8_t, 2> m_colorram;
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memory_share_array_creator<uint8_t, 2> m_paletteram;
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uint8_t m_layers_ctrl;
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// misc
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bool m_toggle;
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// devices
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required_device<cpu_device> m_maincpu;
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required_device<cpu_device> m_audiocpu;
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required_device<msm5205_device> m_msm;
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required_device<ls157_device> m_adpcm_select;
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required_device<gfxdecode_device> m_gfxdecode;
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required_device<palette_device> m_palette;
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// memory
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required_memory_bank m_mainbank;
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required_memory_bank m_soundbank;
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memory_view m_tile_view;
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memory_view m_palette_view;
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void bankswitch_w(uint8_t data);
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void main_irq_ack_w(uint8_t data);
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void videobank_w(uint8_t data);
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template <uint8_t Which> void tileram_w(offs_t offset, uint8_t data);
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template <uint8_t Which> void colorram_w(offs_t offset, uint8_t data);
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template <uint8_t Which> void paletteram_w(offs_t offset, uint8_t data);
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void flipscreen_w(uint8_t data);
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void sound_bankswitch_w(uint8_t data);
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DECLARE_WRITE_LINE_MEMBER(adpcm_int);
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TILE_GET_INFO_MEMBER(get_bg_tile_info);
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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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void main_map(address_map &map);
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void port_map(address_map &map);
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void sound_map(address_map &map);
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};
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// video
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/***************************************************************************
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Note: if MAME_DEBUG is defined, pressing Z with:
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Q shows the background layer
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W shows the foreground layer
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[ 2 Fixed Layers ]
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[ Background ]
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Layer Size: 512 x 256
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Tiles: 8 x 8 x 8
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[ Foreground ]
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Layer Size: 512 x 256
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Tiles: 8 x 8 x 4
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There are no sprites.
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***************************************************************************/
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/***************************************************************************
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Memory Handlers
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***************************************************************************/
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void yunsung8_state::videobank_w(uint8_t data)
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{
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// Bit 1 of the bankswitching register controls the c000-c7ff area (Palette). Bit 0 controls the c800-dfff area (Tiles)
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m_palette_view.select(BIT(data, 1));
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m_tile_view.select(BIT(data, 0));
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}
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template <uint8_t Which>
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void yunsung8_state::paletteram_w(offs_t offset, uint8_t data)
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{
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m_paletteram[Which ^ 1][offset] = data;
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int color = m_paletteram[Which ^ 1][offset & ~1] | (m_paletteram[Which ^ 1][offset | 1] << 8);
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// BBBBBGGGGGRRRRRx
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m_palette->set_pen_color(offset / 2 + (Which ? 0x400 : 0), pal5bit(color >> 0), pal5bit(color >> 5), pal5bit(color >> 10));
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}
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template <uint8_t Which>
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void yunsung8_state::colorram_w(offs_t offset, uint8_t data)
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{
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m_colorram[Which ^ 1][offset] = data;
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m_tilemap[Which ^ 1]->mark_tile_dirty(offset);
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}
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template <uint8_t Which>
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void yunsung8_state::tileram_w(offs_t offset, uint8_t data)
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{
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m_tileram[Which ^ 1][offset] = data;
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m_tilemap[Which ^ 1]->mark_tile_dirty(offset / 2);
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}
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void yunsung8_state::flipscreen_w(uint8_t data)
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{
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machine().tilemap().set_flip_all((data & 1) ? (TILEMAP_FLIPX | TILEMAP_FLIPY) : 0);
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}
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/***************************************************************************
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[ Tiles Format ]
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Offset:
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Video RAM + 0000.b Code (Low Bits)
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Video RAM + 0001.b Code (High Bits)
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Color RAM + 0000.b Color
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***************************************************************************/
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// Background
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#define DIM_NX_0 (0x40)
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#define DIM_NY_0 (0x20)
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TILE_GET_INFO_MEMBER(yunsung8_state::get_bg_tile_info)
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{
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int code = m_tileram[0][tile_index * 2 + 0] + m_tileram[0][tile_index * 2 + 1] * 256;
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int color = m_colorram[0][tile_index] & 0x07;
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tileinfo.set(0,
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code,
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color,
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0);
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}
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// Text Plane
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#define DIM_NX_1 (0x40)
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#define DIM_NY_1 (0x20)
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TILE_GET_INFO_MEMBER(yunsung8_state::get_fg_tile_info)
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{
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int code = m_tileram[1][tile_index * 2 + 0] + m_tileram[1][tile_index * 2 + 1] * 256;
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int color = m_colorram[1][tile_index] & 0x3f;
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tileinfo.set(1,
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code,
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color,
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0);
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}
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/***************************************************************************
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Video Hardware Init
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***************************************************************************/
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void yunsung8_state::video_start()
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{
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m_tilemap[0] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(yunsung8_state::get_bg_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, DIM_NX_0, DIM_NY_0 ); // BG
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m_tilemap[1] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(yunsung8_state::get_fg_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, DIM_NX_1, DIM_NY_1 ); // FG
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m_tilemap[1]->set_transparent_pen(0);
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}
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/***************************************************************************
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Screen Drawing
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***************************************************************************/
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uint32_t yunsung8_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
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{
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int layers_ctrl = (~m_layers_ctrl) >> 4;
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#ifdef MAME_DEBUG
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if (machine().input().code_pressed(KEYCODE_Z))
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{
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int msk = 0;
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if (machine().input().code_pressed(KEYCODE_Q)) msk |= 1;
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if (machine().input().code_pressed(KEYCODE_W)) msk |= 2;
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if (msk != 0) layers_ctrl &= msk;
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}
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#endif
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if (layers_ctrl & 1)
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m_tilemap[0]->draw(screen, bitmap, cliprect, 0, 0);
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else
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bitmap.fill(0, cliprect);
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if (layers_ctrl & 2)
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m_tilemap[1]->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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/***************************************************************************
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@ -50,7 +302,7 @@ void yunsung8_state::bankswitch_w(uint8_t data)
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{
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m_layers_ctrl = data & 0x30; // Layers enable
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membank("mainbank")->set_entry(data & 0x07);
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m_mainbank->set_entry(data & 0x07);
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if (data & ~0x37)
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logerror("CPU #0 - PC %04X: Bank %02X\n", m_maincpu->pc(), data);
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@ -61,21 +313,20 @@ void yunsung8_state::main_irq_ack_w(uint8_t data)
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m_maincpu->set_input_line(0, CLEAR_LINE);
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}
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/*
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Banked Video RAM:
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c000-c7ff Palette (bit 1 of port 0 switches between 2 banks)
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c800-cfff Color (bit 0 of port 0 switches between 2 banks)
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d000-dfff Tiles ""
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*/
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void yunsung8_state::main_map(address_map &map)
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{
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map(0x0000, 0x7fff).rom();
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map(0x0001, 0x0001).w(FUNC(yunsung8_state::bankswitch_w)); // ROM Bank (again?)
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map(0x8000, 0xbfff).bankr("mainbank"); // Banked ROM
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map(0xc000, 0xdfff).rw(FUNC(yunsung8_state::videoram_r), FUNC(yunsung8_state::videoram_w)); // Video RAM (Banked)
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map(0x8000, 0xbfff).bankr(m_mainbank);
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map(0xc000, 0xc7ff).view(m_palette_view);
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m_palette_view[0](0xc000, 0xc7ff).ram().share(m_paletteram[0]).w(FUNC(yunsung8_state::paletteram_w<0>));
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m_palette_view[1](0xc000, 0xc7ff).ram().share(m_paletteram[1]).w(FUNC(yunsung8_state::paletteram_w<1>));
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map(0xc800, 0xdfff).view(m_tile_view);
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m_tile_view[0](0xc800, 0xcfff).ram().share(m_colorram[0]).w(FUNC(yunsung8_state::colorram_w<0>));
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m_tile_view[1](0xc800, 0xcfff).ram().share(m_colorram[1]).w(FUNC(yunsung8_state::colorram_w<1>));
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m_tile_view[0](0xd000, 0xdfff).ram().share(m_tileram[0]).w(FUNC(yunsung8_state::tileram_w<0>));
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m_tile_view[1](0xd000, 0xdfff).ram().share(m_tileram[1]).w(FUNC(yunsung8_state::tileram_w<1>));
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map(0xe000, 0xffff).ram();
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}
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@ -83,12 +334,12 @@ void yunsung8_state::main_map(address_map &map)
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void yunsung8_state::port_map(address_map &map)
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{
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map.global_mask(0xff);
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map(0x00, 0x00).portr("SYSTEM").w(FUNC(yunsung8_state::videobank_w)); // video RAM bank
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map(0x00, 0x00).portr("SYSTEM").w(FUNC(yunsung8_state::videobank_w));
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map(0x01, 0x01).portr("P1").w(FUNC(yunsung8_state::bankswitch_w)); // ROM Bank + Layers Enable
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map(0x02, 0x02).portr("P2").w("soundlatch", FUNC(generic_latch_8_device::write)); // To Sound CPU
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map(0x02, 0x02).portr("P2").w("soundlatch", FUNC(generic_latch_8_device::write));
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map(0x03, 0x03).portr("DSW1");
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map(0x04, 0x04).portr("DSW2");
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map(0x06, 0x06).w(FUNC(yunsung8_state::flipscreen_w)); // Flip Screen
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map(0x06, 0x06).w(FUNC(yunsung8_state::flipscreen_w));
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map(0x07, 0x07).w(FUNC(yunsung8_state::main_irq_ack_w));
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}
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@ -106,7 +357,7 @@ void yunsung8_state::sound_bankswitch_w(uint8_t data)
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{
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m_msm->reset_w(data & 0x20);
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membank("soundbank")->set_entry(data & 0x07);
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m_soundbank->set_entry(data & 0x07);
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if (data != (data & (~0x27)))
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logerror("%s: Bank %02X\n", machine().describe_context(), data);
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@ -117,12 +368,12 @@ void yunsung8_state::sound_bankswitch_w(uint8_t data)
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void yunsung8_state::sound_map(address_map &map)
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{
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map(0x0000, 0x7fff).rom();
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map(0x8000, 0xbfff).bankr("soundbank"); // Banked ROM
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map(0xe000, 0xe000).w(FUNC(yunsung8_state::sound_bankswitch_w)); // ROM Bank
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map(0x8000, 0xbfff).bankr(m_soundbank);
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map(0xe000, 0xe000).w(FUNC(yunsung8_state::sound_bankswitch_w));
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map(0xe400, 0xe400).w(m_adpcm_select, FUNC(ls157_device::ba_w));
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map(0xec00, 0xec01).w("ymsnd", FUNC(ym3812_device::write));
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map(0xf000, 0xf7ff).ram();
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map(0xf800, 0xf800).r("soundlatch", FUNC(generic_latch_8_device::read)); // From Main CPU
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map(0xf800, 0xf800).r("soundlatch", FUNC(generic_latch_8_device::read));
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}
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@ -268,7 +519,7 @@ INPUT_PORTS_END
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***************************************************************************/
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/* 8x8x4 tiles in 2 roms */
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// 8x8x4 tiles in 2 ROMs
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static const gfx_layout layout_8x8x4 =
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{
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8,8,
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@ -280,7 +531,7 @@ static const gfx_layout layout_8x8x4 =
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8*8*4/2
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};
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/* 8x8x8 tiles in 4 roms */
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// 8x8x8 tiles in 4 ROMs
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static const gfx_layout layout_8x8x8 =
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{
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8,8,
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@ -294,8 +545,8 @@ static const gfx_layout layout_8x8x8 =
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};
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static GFXDECODE_START( gfx_yunsung8 )
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GFXDECODE_ENTRY( "bgfx", 0, layout_8x8x8, 0, 0x08 ) // [0] Tiles (Background)
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GFXDECODE_ENTRY( "text", 0, layout_8x8x4, 0, 0x40 ) // [1] Tiles (Text)
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GFXDECODE_ENTRY( "bgfx", 0, layout_8x8x8, 0, 0x08 )
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GFXDECODE_ENTRY( "text", 0, layout_8x8x4, 0, 0x40 )
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GFXDECODE_END
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@ -321,21 +572,15 @@ WRITE_LINE_MEMBER(yunsung8_state::adpcm_int)
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void yunsung8_state::machine_start()
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{
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m_bg_vram = m_videoram + 0x0000; // Ram is banked
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m_fg_vram = m_videoram + 0x2000;
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m_mainbank->configure_entries(0, 8, memregion("maincpu")->base(), 0x4000);
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m_soundbank->configure_entries(0, 8, memregion("audiocpu")->base(), 0x4000);
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membank("mainbank")->configure_entries(0, 8, memregion("maincpu")->base(), 0x4000);
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membank("soundbank")->configure_entries(0, 8, memregion("audiocpu")->base(), 0x4000);
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save_item(NAME(m_videoram));
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save_item(NAME(m_layers_ctrl));
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save_item(NAME(m_videobank));
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save_item(NAME(m_toggle));
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}
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void yunsung8_state::machine_reset()
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{
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m_videobank = 0;
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m_layers_ctrl = 0;
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m_toggle = false;
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}
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@ -343,40 +588,40 @@ void yunsung8_state::machine_reset()
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void yunsung8_state::yunsung8(machine_config &config)
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{
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/* basic machine hardware */
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Z80(config, m_maincpu, XTAL(16'000'000)/2); /* Z80B @ 8MHz? */
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// basic machine hardware
|
||||
Z80(config, m_maincpu, XTAL(16'000'000) / 2); // Z80B @ 8MHz?
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &yunsung8_state::main_map);
|
||||
m_maincpu->set_addrmap(AS_IO, &yunsung8_state::port_map);
|
||||
m_maincpu->set_vblank_int("screen", FUNC(yunsung8_state::irq0_line_assert)); /* No nmi routine */
|
||||
m_maincpu->set_vblank_int("screen", FUNC(yunsung8_state::irq0_line_assert)); // No NMI routine
|
||||
|
||||
Z80(config, m_audiocpu, XTAL(16'000'000)/4); /* ? */
|
||||
Z80(config, m_audiocpu, XTAL(16'000'000) / 4); // ?
|
||||
m_audiocpu->set_addrmap(AS_PROGRAM, &yunsung8_state::sound_map);
|
||||
|
||||
/* video hardware */
|
||||
// video hardware
|
||||
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
|
||||
screen.set_raw(XTAL(16'000'000)/2, 512, 64, 512-64, 262, 8, 256-8); /* TODO: completely inaccurate */
|
||||
screen.set_raw(XTAL(16'000'000) / 2, 512, 64, 512-64, 262, 8, 256-8); // TODO: completely inaccurate
|
||||
screen.set_screen_update(FUNC(yunsung8_state::screen_update));
|
||||
screen.set_palette(m_palette);
|
||||
|
||||
GFXDECODE(config, m_gfxdecode, m_palette, gfx_yunsung8);
|
||||
PALETTE(config, m_palette).set_entries(2048);
|
||||
|
||||
/* sound hardware */
|
||||
// sound hardware
|
||||
SPEAKER(config, "lspeaker").front_left();
|
||||
SPEAKER(config, "rspeaker").front_right();
|
||||
|
||||
GENERIC_LATCH_8(config, "soundlatch").data_pending_callback().set_inputline(m_audiocpu, 0);
|
||||
|
||||
ym3812_device &ymsnd(YM3812(config, "ymsnd", XTAL(16'000'000)/4));
|
||||
ym3812_device &ymsnd(YM3812(config, "ymsnd", XTAL(16'000'000) / 4));
|
||||
ymsnd.add_route(ALL_OUTPUTS, "lspeaker", 1.0);
|
||||
ymsnd.add_route(ALL_OUTPUTS, "rspeaker", 1.0);
|
||||
|
||||
LS157(config, m_adpcm_select, 0);
|
||||
m_adpcm_select->out_callback().set("msm", FUNC(msm5205_device::data_w));
|
||||
|
||||
MSM5205(config, m_msm, XTAL(400'000)); /* verified on pcb */
|
||||
m_msm->vck_legacy_callback().set(FUNC(yunsung8_state::adpcm_int)); /* interrupt function */
|
||||
m_msm->set_prescaler_selector(msm5205_device::S96_4B); /* 4KHz, 4 Bits */
|
||||
MSM5205(config, m_msm, XTAL(400'000)); // verified on PCB
|
||||
m_msm->vck_legacy_callback().set(FUNC(yunsung8_state::adpcm_int)); // interrupt function
|
||||
m_msm->set_prescaler_selector(msm5205_device::S96_4B); // 4KHz, 4 Bits
|
||||
m_msm->add_route(ALL_OUTPUTS, "lspeaker", 0.80);
|
||||
m_msm->add_route(ALL_OUTPUTS, "rspeaker", 0.80);
|
||||
}
|
||||
@ -428,25 +673,25 @@ Sound CPU: Z80A
|
||||
***************************************************************************/
|
||||
|
||||
ROM_START( magix )
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) /* Main Z80 Code */
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) // Z80 code
|
||||
ROM_LOAD( "yunsung8.07", 0x00000, 0x20000, CRC(d4d0b68b) SHA1(d7e1fb57a14f8b822791b98cecc6d5a053a89e0f) )
|
||||
|
||||
ROM_REGION( 0x20000, "audiocpu", 0 ) /* Sound Z80 Code */
|
||||
ROM_REGION( 0x20000, "audiocpu", 0 ) // Z80 code
|
||||
ROM_LOAD( "yunsung8.08", 0x00000, 0x20000, CRC(6fd60be9) SHA1(87622dc2967842629e90a02b415bec86cc26cbc7) )
|
||||
|
||||
ROM_REGION( 0x200000, "bgfx", 0 ) /* Background */
|
||||
ROM_REGION( 0x200000, "bgfx", 0 )
|
||||
ROM_LOAD( "yunsung8.04", 0x000000, 0x80000, CRC(0a100d2b) SHA1(c36a2489748c8ac7b6d7457ad09d8153707c85be) )
|
||||
ROM_LOAD( "yunsung8.03", 0x080000, 0x80000, CRC(c8cb0373) SHA1(339c4e0fef44da3cab615e07dc8739bd925ebf28) )
|
||||
ROM_LOAD( "yunsung8.02", 0x100000, 0x80000, CRC(09efb8e5) SHA1(684bb5c4b579f8c77e79aab4decbefea495d9474) )
|
||||
ROM_LOAD( "yunsung8.01", 0x180000, 0x80000, CRC(4590d782) SHA1(af875166207793572b9ecf01bb6a24feba562a96) )
|
||||
|
||||
ROM_REGION( 0x40000, "text", 0 ) /* Text */
|
||||
ROM_REGION( 0x40000, "text", 0 )
|
||||
ROM_LOAD( "yunsung8.05", 0x00000, 0x20000, CRC(862d378c) SHA1(a4e2cf14b5b25c6b8725dd285ddea65ce9ee257a) ) // only first $8000 bytes != 0
|
||||
ROM_LOAD( "yunsung8.06", 0x20000, 0x20000, CRC(8b2ab901) SHA1(1a5c05dd0cf830b645357a62d8e6e876b44c6b7f) ) // only first $8000 bytes != 0
|
||||
|
||||
ROM_REGION( 0x0002, "plds", 0 ) /* PAL's and GAL's */
|
||||
ROM_LOAD( "palce20v8h.09", 0x0000, 0x0001, NO_DUMP ) /* PALCE20V8H-25PC/4 - security fuse blown */
|
||||
ROM_LOAD( "palce20v8h.10", 0x0000, 0x0001, NO_DUMP ) /* PALCE20V8H-25PC/4 - security fuse blown */
|
||||
ROM_REGION( 0x0002, "plds", 0 )
|
||||
ROM_LOAD( "palce20v8h.09", 0x0000, 0x0001, NO_DUMP ) // PALCE20V8H-25PC/4 - security fuse blown
|
||||
ROM_LOAD( "palce20v8h.10", 0x0000, 0x0001, NO_DUMP ) // PALCE20V8H-25PC/4 - security fuse blown
|
||||
ROM_END
|
||||
|
||||
/***************************************************************************
|
||||
@ -460,25 +705,25 @@ Code is different, shifted around not patched.
|
||||
***************************************************************************/
|
||||
|
||||
ROM_START( magixb )
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) /* Main Z80 Code */
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) // Z80 code
|
||||
ROM_LOAD( "8.bin", 0x00000, 0x20000, CRC(3b92020f) SHA1(edc15c5b712774dad1685ce9a94e4290aab9934a) )
|
||||
|
||||
ROM_REGION( 0x20000, "audiocpu", 0 ) /* Sound Z80 Code */
|
||||
ROM_REGION( 0x20000, "audiocpu", 0 ) // Z80 code
|
||||
ROM_LOAD( "9.bin", 0x00000, 0x20000, CRC(6fd60be9) SHA1(87622dc2967842629e90a02b415bec86cc26cbc7) ) // yunsung8.08
|
||||
|
||||
ROM_REGION( 0x200000, "bgfx", 0 ) /* Background */
|
||||
ROM_REGION( 0x200000, "bgfx", 0 )
|
||||
ROM_LOAD( "1.bin", 0x000000, 0x80000, CRC(0a100d2b) SHA1(c36a2489748c8ac7b6d7457ad09d8153707c85be) ) // yunsung8.04
|
||||
ROM_LOAD( "2.bin", 0x080000, 0x80000, CRC(c8cb0373) SHA1(339c4e0fef44da3cab615e07dc8739bd925ebf28) ) // yunsung8.03
|
||||
ROM_LOAD( "3.bin", 0x100000, 0x80000, CRC(09efb8e5) SHA1(684bb5c4b579f8c77e79aab4decbefea495d9474) ) // yunsung8.02
|
||||
ROM_LOAD( "4.bin", 0x180000, 0x80000, CRC(4590d782) SHA1(af875166207793572b9ecf01bb6a24feba562a96) ) // yunsung8.01
|
||||
|
||||
ROM_REGION( 0x40000, "text", 0 ) /* Text */
|
||||
ROM_REGION( 0x40000, "text", 0 )
|
||||
ROM_LOAD( "5.bin", 0x00000, 0x20000, CRC(11b99819) SHA1(4b20feea227cefd2e905601d934538a13ba6685b) ) // only first $8000 bytes != 0
|
||||
ROM_LOAD( "6.bin", 0x20000, 0x20000, CRC(361a864c) SHA1(e0bb78b49fc3d461d6ac46ad97a9d04112783132) ) // only first $8000 bytes != 0
|
||||
|
||||
ROM_REGION( 0x0002, "plds", 0 ) /* PAL's and GAL's */
|
||||
ROM_LOAD( "palce20v8h.09", 0x0000, 0x0001, NO_DUMP ) /* PALCE20V8H-25PC/4 - security fuse blown */
|
||||
ROM_LOAD( "palce20v8h.10", 0x0000, 0x0001, NO_DUMP ) /* PALCE20V8H-25PC/4 - security fuse blown */
|
||||
ROM_REGION( 0x0002, "plds", 0 )
|
||||
ROM_LOAD( "palce20v8h.09", 0x0000, 0x0001, NO_DUMP ) // PALCE20V8H-25PC/4 - security fuse blown
|
||||
ROM_LOAD( "palce20v8h.10", 0x0000, 0x0001, NO_DUMP ) // PALCE20V8H-25PC/4 - security fuse blown
|
||||
ROM_END
|
||||
|
||||
|
||||
@ -523,38 +768,38 @@ Sound CPU: Z80A
|
||||
***************************************************************************/
|
||||
|
||||
ROM_START( cannball )
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) /* Main Z80 Code */
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) // Z80 code
|
||||
ROM_LOAD( "cannball.07", 0x00000, 0x20000, CRC(17db56b4) SHA1(032e3dbde0b0e315dcb5f2b31f57e75e78818f2d) )
|
||||
|
||||
ROM_REGION( 0x20000, "audiocpu", 0 ) /* Sound Z80 Code */
|
||||
ROM_REGION( 0x20000, "audiocpu", 0 ) // Z80 code
|
||||
ROM_LOAD( "cannball.08", 0x00000, 0x20000, CRC(11403875) SHA1(9f583bc4f08e7aef3fd0f3fe3f31cce1d226641a) )
|
||||
|
||||
ROM_REGION( 0x100000, "bgfx", 0 ) /* Background */
|
||||
ROM_REGION( 0x100000, "bgfx", 0 )
|
||||
ROM_LOAD( "cannball.01", 0x000000, 0x40000, CRC(2d7785e4) SHA1(9911354c0be192506f8bfca3e85ede0bbc4828d5) )
|
||||
ROM_LOAD( "cannball.02", 0x040000, 0x40000, CRC(24df387e) SHA1(5f4afe11feb367ca3b3c4f5eb37a6b6c4edb83bb) )
|
||||
ROM_LOAD( "cannball.03", 0x080000, 0x40000, CRC(4d62f192) SHA1(8c60b9b4b36c13c2d145c49413580a10e71eb283) )
|
||||
ROM_LOAD( "cannball.04", 0x0c0000, 0x40000, CRC(37cf8b12) SHA1(f93df8e0babe2c4ec996aa3c2a48bf40a5a02e62) )
|
||||
|
||||
ROM_REGION( 0x40000, "text", 0 ) /* Text */
|
||||
ROM_REGION( 0x40000, "text", 0 )
|
||||
ROM_LOAD( "cannball.05", 0x00000, 0x20000, CRC(87c1f1fa) SHA1(dbc568d2133734e41b69fd8d18b76531648b32ef) )
|
||||
ROM_LOAD( "cannball.06", 0x20000, 0x20000, CRC(e722bee8) SHA1(3aed7df9df81a6776b6bf2f5b167965b0d689216) )
|
||||
ROM_END
|
||||
|
||||
|
||||
ROM_START( cannballv )
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) /* Main Z80 Code */
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) // Z80 code
|
||||
ROM_LOAD( "yunsung1", 0x00000, 0x20000, CRC(f7398b0d) SHA1(f2cdb9c4662cd325376d25ae9611f689605042db) )
|
||||
|
||||
ROM_REGION( 0x20000, "audiocpu", 0 ) /* Sound Z80 Code */
|
||||
ROM_REGION( 0x20000, "audiocpu", 0 ) // Z80 code
|
||||
ROM_LOAD( "yunsung8", 0x00000, 0x20000, CRC(11403875) SHA1(9f583bc4f08e7aef3fd0f3fe3f31cce1d226641a) )
|
||||
|
||||
ROM_REGION( 0x200000, "bgfx", 0 ) /* Background */
|
||||
ROM_REGION( 0x200000, "bgfx", 0 )
|
||||
ROM_LOAD( "yunsung7", 0x000000, 0x80000, CRC(a5f1a648) SHA1(7a5bf5bc0ad257ccb12104512e98dfb3525babfc) )
|
||||
ROM_LOAD( "yunsung6", 0x080000, 0x80000, CRC(8baa686e) SHA1(831c3e2864d262bf5429dca6653c83dc976e610e) )
|
||||
ROM_LOAD( "yunsung5", 0x100000, 0x80000, CRC(a7f2ce51) SHA1(81632aca067f2c8c45488266c4489d9af24fb552) )
|
||||
ROM_LOAD( "yunsung4", 0x180000, 0x80000, CRC(74bef793) SHA1(6208580ce747cec3d410ce3c71e07aa570b9121d) )
|
||||
|
||||
ROM_REGION( 0x40000, "text", 0 ) /* Text */
|
||||
ROM_REGION( 0x40000, "text", 0 )
|
||||
ROM_LOAD( "yunsung3", 0x00000, 0x20000, CRC(8217abbe) SHA1(1a459a816a1aa5b68858e39c4a21bd78ee78dcab) )
|
||||
ROM_LOAD( "yunsung2", 0x20000, 0x20000, CRC(76de1045) SHA1(a3845ee1874e6ec0ce26e6e73e4643243779e70d) )
|
||||
ROM_END
|
||||
@ -596,24 +841,26 @@ Sound CPU: Z80A
|
||||
***************************************************************************/
|
||||
|
||||
ROM_START( rocktris )
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) /* Main Z80 Code */
|
||||
ROM_REGION( 0x20000, "maincpu", 0 ) // Z80 code
|
||||
ROM_LOAD( "cpu07.bin", 0x00000, 0x20000, CRC(46e3b79c) SHA1(81a587b9f986c4e39b1888ec6ed6b86d1469b9a0) )
|
||||
|
||||
ROM_REGION( 0x20000, "audiocpu", 0 ) /* Sound Z80 Code */
|
||||
ROM_REGION( 0x20000, "audiocpu", 0 ) // Z80 code
|
||||
ROM_LOAD( "cpu08.bin", 0x00000, 0x20000, CRC(3a78a4cf) SHA1(f643c7a217cbb71f3a03f1f4a16545c546332819) )
|
||||
|
||||
ROM_REGION( 0x200000, "bgfx", 0 ) /* Background */
|
||||
ROM_REGION( 0x200000, "bgfx", 0 )
|
||||
ROM_LOAD( "gfx4.bin", 0x000000, 0x80000, CRC(abb49cac) SHA1(e2d766e950df398a8ec8b6888e128ffc3bdf1ce9) )
|
||||
ROM_LOAD( "gfx3.bin", 0x080000, 0x80000, CRC(70a6ad52) SHA1(04cd58d3f885dd7c2fb1061f93d3ae3a418ad762) )
|
||||
ROM_LOAD( "gfx2.bin", 0x100000, 0x80000, CRC(fcc9ec97) SHA1(1f09452988e3fa976b233e3b458c7a60977b76aa) )
|
||||
ROM_LOAD( "gfx1.bin", 0x180000, 0x80000, CRC(4295034d) SHA1(9bdbbcdb46eb659a13b77c5bb26c9d8ad43731a7) )
|
||||
|
||||
|
||||
ROM_REGION( 0x40000, "text", 0 ) /* Text */
|
||||
ROM_REGION( 0x40000, "text", 0 )
|
||||
ROM_LOAD( "gfx5.bin", 0x00000, 0x20000, CRC(058ee379) SHA1(57088bb02c56212979b9119b773eedc31af17e50) )
|
||||
ROM_LOAD( "gfx6.bin", 0x20000, 0x20000, CRC(593cbd39) SHA1(4d60b5811118f3f22f6f3b300a4daec158456b72) )
|
||||
ROM_END
|
||||
|
||||
} // anonymous namespace
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
|
||||
|
||||
@ -1,74 +0,0 @@
|
||||
// license:BSD-3-Clause
|
||||
// copyright-holders:Luca Elia
|
||||
/*************************************************************************
|
||||
|
||||
Yun Sung 8 Bit Games
|
||||
|
||||
*************************************************************************/
|
||||
|
||||
#include "machine/74157.h"
|
||||
#include "sound/msm5205.h"
|
||||
#include "emupal.h"
|
||||
#include "tilemap.h"
|
||||
|
||||
class yunsung8_state : public driver_device
|
||||
{
|
||||
public:
|
||||
yunsung8_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_msm(*this, "msm"),
|
||||
m_adpcm_select(*this, "adpcm_select"),
|
||||
m_gfxdecode(*this, "gfxdecode"),
|
||||
m_palette(*this, "palette")
|
||||
{
|
||||
}
|
||||
|
||||
void yunsung8(machine_config &config);
|
||||
|
||||
private:
|
||||
/* video-related */
|
||||
tilemap_t *m_bg_tilemap;
|
||||
tilemap_t *m_fg_tilemap;
|
||||
uint8_t *m_bg_vram;
|
||||
uint8_t *m_fg_vram;
|
||||
int m_layers_ctrl;
|
||||
int m_videobank;
|
||||
|
||||
/* misc */
|
||||
bool m_toggle;
|
||||
|
||||
/* devices */
|
||||
required_device<cpu_device> m_maincpu;
|
||||
required_device<cpu_device> m_audiocpu;
|
||||
required_device<msm5205_device> m_msm;
|
||||
required_device<ls157_device> m_adpcm_select;
|
||||
required_device<gfxdecode_device> m_gfxdecode;
|
||||
required_device<palette_device> m_palette;
|
||||
|
||||
/* memory */
|
||||
uint8_t m_videoram[0x4000];
|
||||
|
||||
void bankswitch_w(uint8_t data);
|
||||
void main_irq_ack_w(uint8_t data);
|
||||
void videobank_w(uint8_t data);
|
||||
uint8_t videoram_r(offs_t offset);
|
||||
void videoram_w(offs_t offset, uint8_t data);
|
||||
void flipscreen_w(uint8_t data);
|
||||
void sound_bankswitch_w(uint8_t data);
|
||||
DECLARE_WRITE_LINE_MEMBER(adpcm_int);
|
||||
|
||||
TILE_GET_INFO_MEMBER(get_bg_tile_info);
|
||||
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);
|
||||
|
||||
void main_map(address_map &map);
|
||||
void port_map(address_map &map);
|
||||
void sound_map(address_map &map);
|
||||
};
|
||||
@ -1,214 +0,0 @@
|
||||
// license:BSD-3-Clause
|
||||
// copyright-holders:Luca Elia
|
||||
/***************************************************************************
|
||||
|
||||
-= Yun Sung 8 Bit Games =-
|
||||
|
||||
driver by Luca Elia (l.elia@tin.it)
|
||||
|
||||
|
||||
Note: if MAME_DEBUG is defined, pressing Z with:
|
||||
|
||||
Q shows the background layer
|
||||
W shows the foreground layer
|
||||
|
||||
[ 2 Fixed Layers ]
|
||||
|
||||
[ Background ]
|
||||
|
||||
Layer Size: 512 x 256
|
||||
Tiles: 8 x 8 x 8
|
||||
|
||||
[ Foreground ]
|
||||
|
||||
Layer Size: 512 x 256
|
||||
Tiles: 8 x 8 x 4
|
||||
|
||||
|
||||
There are no sprites.
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
#include "emu.h"
|
||||
#include "includes/yunsung8.h"
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
|
||||
Memory Handlers
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
void yunsung8_state::videobank_w(uint8_t data)
|
||||
{
|
||||
m_videobank = data;
|
||||
}
|
||||
|
||||
|
||||
uint8_t yunsung8_state::videoram_r(offs_t offset)
|
||||
{
|
||||
int bank;
|
||||
|
||||
/* Bit 1 of the bankswitching register controls the c000-c7ff
|
||||
area (Palette). Bit 0 controls the c800-dfff area (Tiles) */
|
||||
|
||||
if (offset < 0x0800)
|
||||
bank = m_videobank & 2;
|
||||
else
|
||||
bank = m_videobank & 1;
|
||||
|
||||
if (bank)
|
||||
return m_bg_vram[offset];
|
||||
else
|
||||
return m_fg_vram[offset];
|
||||
}
|
||||
|
||||
|
||||
void yunsung8_state::videoram_w(offs_t offset, uint8_t data)
|
||||
{
|
||||
if (offset < 0x0800) // c000-c7ff Banked Palette RAM
|
||||
{
|
||||
int bank = m_videobank & 2;
|
||||
uint8_t *RAM;
|
||||
int color;
|
||||
|
||||
if (bank)
|
||||
RAM = m_bg_vram;
|
||||
else
|
||||
RAM = m_fg_vram;
|
||||
|
||||
RAM[offset] = data;
|
||||
color = RAM[offset & ~1] | (RAM[offset | 1] << 8);
|
||||
|
||||
/* BBBBBGGGGGRRRRRx */
|
||||
m_palette->set_pen_color(offset / 2 + (bank ? 0x400 : 0), pal5bit(color >> 0), pal5bit(color >> 5), pal5bit(color >> 10));
|
||||
}
|
||||
else
|
||||
{
|
||||
int tile;
|
||||
int bank = m_videobank & 1;
|
||||
|
||||
if (offset < 0x1000)
|
||||
tile = (offset - 0x0800); // c800-cfff: Banked Color RAM
|
||||
else
|
||||
tile = (offset - 0x1000) / 2; // d000-dfff: Banked Tiles RAM
|
||||
|
||||
if (bank)
|
||||
{
|
||||
m_bg_vram[offset] = data;
|
||||
m_bg_tilemap->mark_tile_dirty(tile);
|
||||
}
|
||||
else
|
||||
{
|
||||
m_fg_vram[offset] = data;
|
||||
m_fg_tilemap->mark_tile_dirty(tile);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void yunsung8_state::flipscreen_w(uint8_t data)
|
||||
{
|
||||
machine().tilemap().set_flip_all((data & 1) ? (TILEMAP_FLIPX | TILEMAP_FLIPY) : 0);
|
||||
}
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
|
||||
[ Tiles Format ]
|
||||
|
||||
Offset:
|
||||
|
||||
Video RAM + 0000.b Code (Low Bits)
|
||||
Video RAM + 0001.b Code (High Bits)
|
||||
|
||||
Color RAM + 0000.b Color
|
||||
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
/* Background */
|
||||
|
||||
#define DIM_NX_0 (0x40)
|
||||
#define DIM_NY_0 (0x20)
|
||||
|
||||
TILE_GET_INFO_MEMBER(yunsung8_state::get_bg_tile_info)
|
||||
{
|
||||
int code = m_bg_vram[0x1000 + tile_index * 2 + 0] + m_bg_vram[0x1000 + tile_index * 2 + 1] * 256;
|
||||
int color = m_bg_vram[0x0800 + tile_index] & 0x07;
|
||||
|
||||
tileinfo.set(0,
|
||||
code,
|
||||
color,
|
||||
0);
|
||||
}
|
||||
|
||||
/* Text Plane */
|
||||
|
||||
#define DIM_NX_1 (0x40)
|
||||
#define DIM_NY_1 (0x20)
|
||||
|
||||
TILE_GET_INFO_MEMBER(yunsung8_state::get_fg_tile_info)
|
||||
{
|
||||
int code = m_fg_vram[0x1000 + tile_index * 2 + 0] + m_fg_vram[0x1000 + tile_index * 2 + 1] * 256;
|
||||
int color = m_fg_vram[0x0800 + tile_index] & 0x3f;
|
||||
|
||||
tileinfo.set(1,
|
||||
code,
|
||||
color,
|
||||
0);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
|
||||
|
||||
Video Hardware Init
|
||||
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
void yunsung8_state::video_start()
|
||||
{
|
||||
m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(yunsung8_state::get_bg_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, DIM_NX_0, DIM_NY_0 );
|
||||
m_fg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(yunsung8_state::get_fg_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, DIM_NX_1, DIM_NY_1 );
|
||||
|
||||
m_fg_tilemap->set_transparent_pen(0);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
|
||||
|
||||
Screen Drawing
|
||||
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
uint32_t yunsung8_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
int layers_ctrl = (~m_layers_ctrl) >> 4;
|
||||
|
||||
#ifdef MAME_DEBUG
|
||||
if (machine().input().code_pressed(KEYCODE_Z))
|
||||
{
|
||||
int msk = 0;
|
||||
if (machine().input().code_pressed(KEYCODE_Q)) msk |= 1;
|
||||
if (machine().input().code_pressed(KEYCODE_W)) msk |= 2;
|
||||
if (msk != 0) layers_ctrl &= msk;
|
||||
}
|
||||
#endif
|
||||
|
||||
if (layers_ctrl & 1)
|
||||
m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
|
||||
else
|
||||
bitmap.fill(0, cliprect);
|
||||
|
||||
if (layers_ctrl & 2)
|
||||
m_fg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user