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Diffstat (limited to 'src/mame/video/ladyfrog.cpp')
-rw-r--r--src/mame/video/ladyfrog.cpp164
1 files changed, 0 insertions, 164 deletions
diff --git a/src/mame/video/ladyfrog.cpp b/src/mame/video/ladyfrog.cpp
deleted file mode 100644
index 4ff916aaffd..00000000000
--- a/src/mame/video/ladyfrog.cpp
+++ /dev/null
@@ -1,164 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Tomasz Slanina
-/***************************************************************************
-
- ladyfrog.cpp
-
- Functions to emulate the video hardware of the machine.
-
-***************************************************************************/
-#include "emu.h"
-#include "includes/ladyfrog.h"
-
-
-void ladyfrog_state::ladyfrog_spriteram_w(offs_t offset, uint8_t data)
-{
- m_spriteram[offset] = data;
-}
-
-uint8_t ladyfrog_state::ladyfrog_spriteram_r(offs_t offset)
-{
- return m_spriteram[offset];
-}
-
-TILE_GET_INFO_MEMBER(ladyfrog_state::get_tile_info)
-{
- int pal = m_videoram[tile_index * 2 + 1] & 0x0f;
- int tile = m_videoram[tile_index * 2] + ((m_videoram[tile_index * 2 + 1] & 0xc0) << 2)+ ((m_videoram[tile_index * 2 + 1] & 0x30) << 6);
- tileinfo.set(0,
- tile + 0x1000 * m_tilebank,
- pal,TILE_FLIPY
- );
-}
-
-void ladyfrog_state::ladyfrog_videoram_w(offs_t offset, uint8_t data)
-{
- m_videoram[offset] = data;
- m_bg_tilemap->mark_tile_dirty(offset >> 1);
-}
-
-uint8_t ladyfrog_state::ladyfrog_videoram_r(offs_t offset)
-{
- return m_videoram[offset];
-}
-
-void ladyfrog_state::ladyfrog_palette_w(offs_t offset, uint8_t data)
-{
- if (offset & 0x100)
- m_palette->write8_ext((offset & 0xff) + (m_palette_bank << 8), data);
- else
- m_palette->write8((offset & 0xff) + (m_palette_bank << 8), data);
-}
-
-uint8_t ladyfrog_state::ladyfrog_palette_r(offs_t offset)
-{
- if (offset & 0x100)
- return m_paletteram_ext[(offset & 0xff) + (m_palette_bank << 8)];
- else
- return m_paletteram[(offset & 0xff) + (m_palette_bank << 8)];
-}
-
-void ladyfrog_state::ladyfrog_gfxctrl_w(uint8_t data)
-{
- m_palette_bank = (data & 0x20) >> 5;
-}
-
-void ladyfrog_state::ladyfrog_gfxctrl2_w(uint8_t data)
-{
- m_tilebank = ((data & 0x18) >> 3) ^ 3;
- m_bg_tilemap->mark_all_dirty();
-}
-
-
-#ifdef UNUSED_FUNCTION
-int gfxctrl;
-
-uint8_t ladyfrog_state::ladyfrog_gfxctrl_r()
-{
- return gfxctrl;
-}
-#endif
-
-uint8_t ladyfrog_state::ladyfrog_scrlram_r(offs_t offset)
-{
- return m_scrlram[offset];
-}
-
-void ladyfrog_state::ladyfrog_scrlram_w(offs_t offset, uint8_t data)
-{
- m_scrlram[offset] = data;
- m_bg_tilemap->set_scrolly(offset, data);
-}
-
-void ladyfrog_state::draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect )
-{
- int i;
- for (i = 0; i < 0x20; i++)
- {
- int pr = m_spriteram[0x9f - i];
- int offs = (pr & 0x1f) * 4;
- {
- int code, sx, sy, flipx, flipy, pal;
- code = m_spriteram[offs + 2] + ((m_spriteram[offs + 1] & 0x10) << 4) + m_spritetilebase;
- pal = m_spriteram[offs + 1] & 0x0f;
- sx = m_spriteram[offs + 3];
- sy = 238 - m_spriteram[offs + 0];
- flipx = ((m_spriteram[offs + 1] & 0x40)>>6);
- flipy = ((m_spriteram[offs + 1] & 0x80)>>7);
- m_gfxdecode->gfx(1)->transpen(bitmap,cliprect,
- code,
- pal,
- flipx,flipy,
- sx,sy,15);
-
- if (m_spriteram[offs + 3] > 240)
- {
- sx = (m_spriteram[offs + 3] - 256);
- m_gfxdecode->gfx(1)->transpen(bitmap,cliprect,
- code,
- pal,
- flipx,flipy,
- sx,sy,15);
- }
- }
- }
-}
-
-VIDEO_START_MEMBER(ladyfrog_state,ladyfrog_common)
-{
- m_spriteram = std::make_unique<uint8_t[]>(160);
- m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(ladyfrog_state::get_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 32, 32);
-
- m_paletteram.resize(0x200);
- m_paletteram_ext.resize(0x200);
- m_palette->basemem().set(m_paletteram, ENDIANNESS_LITTLE, 1);
- m_palette->extmem().set(m_paletteram_ext, ENDIANNESS_LITTLE, 1);
-
- m_bg_tilemap->set_scroll_cols(32);
- m_bg_tilemap->set_scrolldy(15, 15);
-
- save_pointer(NAME(m_spriteram), 160);
- save_item(NAME(m_paletteram));
- save_item(NAME(m_paletteram_ext));
-}
-
-void ladyfrog_state::video_start()
-{
- // weird, there are sprite tiles at 0x000 and 0x400, but they don't contain all the sprites!
- m_spritetilebase = 0x800;
- VIDEO_START_CALL_MEMBER(ladyfrog_common);
-}
-
-VIDEO_START_MEMBER(ladyfrog_state,toucheme)
-{
- m_spritetilebase = 0x000;
- VIDEO_START_CALL_MEMBER(ladyfrog_common);
-}
-
-
-uint32_t ladyfrog_state::screen_update_ladyfrog(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
- draw_sprites(bitmap, cliprect);
- return 0;
-}