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-rw-r--r--src/mame/video/suprridr.cpp214
1 files changed, 0 insertions, 214 deletions
diff --git a/src/mame/video/suprridr.cpp b/src/mame/video/suprridr.cpp
deleted file mode 100644
index 1b695465257..00000000000
--- a/src/mame/video/suprridr.cpp
+++ /dev/null
@@ -1,214 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Aaron Giles
-/***************************************************************************
-
- Venture Line Super Rider driver
-
-***************************************************************************/
-
-#include "emu.h"
-#include "includes/suprridr.h"
-#include "screen.h"
-
-
-/*************************************
- *
- * Tilemap callbacks
- *
- *************************************/
-
-TILE_GET_INFO_MEMBER(suprridr_state::get_tile_info)
-{
- uint8_t code = m_bgram[tile_index];
- SET_TILE_INFO_MEMBER(0, code, 0, 0);
-}
-
-
-TILE_GET_INFO_MEMBER(suprridr_state::get_tile_info2)
-{
- uint8_t code = m_fgram[tile_index];
- SET_TILE_INFO_MEMBER(1, code, 0, 0);
-}
-
-
-
-/*************************************
- *
- * Video startup
- *
- *************************************/
-
-void suprridr_state::video_start()
-{
- m_fg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(suprridr_state::get_tile_info2),this), TILEMAP_SCAN_ROWS, 8,8, 32,32);
- m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(suprridr_state::get_tile_info),this), TILEMAP_SCAN_ROWS, 8,8, 32,32);
- m_bg_tilemap_noscroll = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(suprridr_state::get_tile_info),this), TILEMAP_SCAN_ROWS, 8,8, 32,32);
-
- m_fg_tilemap->set_transparent_pen(0);
-
- save_item(NAME(m_flipx));
- save_item(NAME(m_flipy));
-}
-
-
-
-/*************************************
- *
- * Color PROM decoding
- *
- *************************************/
-
-void suprridr_state::suprridr_palette(palette_device &palette) const
-{
- uint8_t const *const color_prom = memregion("proms")->base();
- for (int i = 0; i < 96; i++)
- {
- int bit0, bit1, bit2;
-
- // red component
- bit0 = BIT(color_prom[i], 0);
- bit1 = BIT(color_prom[i], 1);
- bit2 = BIT(color_prom[i], 2);
- int const r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
-
- // green component
- bit0 = BIT(color_prom[i], 3);
- bit1 = BIT(color_prom[i], 4);
- bit2 = BIT(color_prom[i], 5);
- int const g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
-
- // blue component
- bit0 = BIT(color_prom[i], 6);
- bit1 = BIT(color_prom[i], 7);
- int const b = 0x4f * bit0 + 0xa8 * bit1;
-
- palette.set_pen_color(i, rgb_t(r, g, b));
- }
-}
-
-
-
-/*************************************
- *
- * Screen flip/scroll registers
- *
- *************************************/
-
-WRITE8_MEMBER(suprridr_state::flipx_w)
-{
- m_flipx = data & 1;
- machine().tilemap().set_flip_all((m_flipx ? TILEMAP_FLIPX : 0) | (m_flipy ? TILEMAP_FLIPY : 0));
-}
-
-
-WRITE8_MEMBER(suprridr_state::flipy_w)
-{
- m_flipy = data & 1;
- machine().tilemap().set_flip_all((m_flipx ? TILEMAP_FLIPX : 0) | (m_flipy ? TILEMAP_FLIPY : 0));
-}
-
-
-WRITE8_MEMBER(suprridr_state::fgdisable_w)
-{
- m_fg_tilemap->enable(~data & 1);
-}
-
-
-WRITE8_MEMBER(suprridr_state::fgscrolly_w)
-{
- m_fg_tilemap->set_scrolly(0, data);
-}
-
-
-WRITE8_MEMBER(suprridr_state::bgscrolly_w)
-{
- m_bg_tilemap->set_scrolly(0, data);
-}
-
-
-int suprridr_state::is_screen_flipped()
-{
- return m_flipx; /* or is it flipy? */
-}
-
-
-
-/*************************************
- *
- * Video RAM writes
- *
- *************************************/
-
-WRITE8_MEMBER(suprridr_state::bgram_w)
-{
- m_bgram[offset] = data;
- m_bg_tilemap->mark_tile_dirty(offset);
- m_bg_tilemap_noscroll->mark_tile_dirty(offset);
-}
-
-
-WRITE8_MEMBER(suprridr_state::fgram_w)
-{
- m_fgram[offset] = data;
- m_fg_tilemap->mark_tile_dirty(offset);
-}
-
-
-
-/*************************************
- *
- * Video refresh
- *
- *************************************/
-
-uint32_t suprridr_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- rectangle subclip;
- const rectangle &visarea = screen.visible_area();
-
- /* render left 4 columns with no scroll */
- subclip = visarea;;
- subclip.max_x = subclip.min_x + (m_flipx ? 1*8 : 4*8) - 1;
- subclip &= cliprect;
- m_bg_tilemap_noscroll->draw(screen, bitmap, subclip, 0, 0);
-
- /* render right 1 column with no scroll */
- subclip = visarea;;
- subclip.min_x = subclip.max_x - (m_flipx ? 4*8 : 1*8) + 1;
- subclip &= cliprect;
- m_bg_tilemap_noscroll->draw(screen, bitmap, subclip, 0, 0);
-
- /* render the middle columns normally */
- subclip = visarea;;
- subclip.min_x += m_flipx ? 1*8 : 4*8;
- subclip.max_x -= m_flipx ? 4*8 : 1*8;
- subclip &= cliprect;
- m_bg_tilemap->draw(screen, bitmap, subclip, 0, 0);
-
- /* render the top layer */
- m_fg_tilemap->draw(screen, bitmap, cliprect, 0, 0);
-
- /* draw the sprites */
- for (int i = 0; i < 48; i++)
- {
- int code = (m_spriteram[i*4+1] & 0x3f) | ((m_spriteram[i*4+2] >> 1) & 0x40);
- int color = m_spriteram[i*4+2] & 0x7f;
- int fx = m_spriteram[i*4+1] & 0x40;
- int fy = m_spriteram[i*4+1] & 0x80;
- int x = m_spriteram[i*4+3];
- int y = 240 - m_spriteram[i*4+0];
-
- if (m_flipx)
- {
- fx = !fx;
- x = 240 - x;
- }
- if (m_flipy)
- {
- fy = !fy;
- y = 240 - y;
- }
- m_gfxdecode->gfx(2)->transpen(bitmap,cliprect, code, color, fx, fy, x, y, 0);
- }
- return 0;
-}