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Added flickering effect in Super Slams title screen [Angelo Salese, Guru]

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Angelo Salese 2009-12-22 19:18:07 +00:00
parent 8cf551295f
commit 62a8aa1675
3 changed files with 3 additions and 1 deletions
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2
src/mame/drivers/suprslam.c
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@ -133,7 +133,7 @@ static ADDRESS_MAP_START( suprslam_map, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0xfd0000, 0xfdffff) AM_RAM
AM_RANGE(0xfe0000, 0xfe0fff) AM_RAM_WRITE(suprslam_screen_videoram_w) AM_BASE_MEMBER(suprslam_state, screen_videoram)
AM_RANGE(0xff0000, 0xff1fff) AM_RAM_WRITE(suprslam_bg_videoram_w) AM_BASE_MEMBER(suprslam_state, bg_videoram)
AM_RANGE(0xff2000, 0xff203f) AM_RAM // (layer) brightness control? Used on the title screen.
AM_RANGE(0xff2000, 0xff203f) AM_RAM AM_BASE_MEMBER(suprslam_state,screen_vregs)
// AM_RANGE(0xff3000, 0xff3001) AM_WRITENOP // sprite buffer trigger?
AM_RANGE(0xff8000, 0xff8fff) AM_DEVREADWRITE("k053936", k053936_linectrl_r, k053936_linectrl_w)
AM_RANGE(0xff9000, 0xff9001) AM_WRITE(sound_command_w)

1
src/mame/includes/suprslam.h
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@ -18,6 +18,7 @@ struct _suprslam_state
tilemap *screen_tilemap, *bg_tilemap;
UINT16 screen_bank, bg_bank;
UINT16 *spr_ctrl;
UINT16 *screen_vregs;
/* misc */
int pending_command;

1
src/mame/video/suprslam.c
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@ -155,6 +155,7 @@ VIDEO_START( suprslam )
VIDEO_UPDATE( suprslam )
{
suprslam_state *state = (suprslam_state *)screen->machine->driver_data;
tilemap_set_scrollx( state->screen_tilemap,0, state->screen_vregs[0x04/2] );
bitmap_fill(bitmap, cliprect, get_black_pen(screen->machine));
k053936_zoom_draw(state->k053936, bitmap, cliprect, state->bg_tilemap, 0, 0, 1);