// license:BSD-3-Clause // copyright-holders:Miodrag Milanovic /*************************************************************************** Kramer MC video driver by Miodrag Milanovic 13/09/2008 Preliminary driver. ****************************************************************************/ #include "emu.h" #include "includes/kramermc.h" #define KRAMERMC_VIDEO_MEMORY 0xFC00 const gfx_layout kramermc_charlayout = { 8, 8, /* 8x8 characters */ 256, /* 256 characters */ 1, /* 1 bits per pixel */ {0}, /* no bitplanes; 1 bit per pixel */ {0, 1, 2, 3, 4, 5, 6, 7}, {0 * 8, 1 * 8, 2 * 8, 3 * 8, 4 * 8, 5 * 8, 6 * 8, 7 * 8}, 8*8 /* size of one char */ }; void kramermc_state::video_start() { } uint32_t kramermc_state::screen_update_kramermc(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { int x,y; address_space &space = m_maincpu->space(AS_PROGRAM); for(y = 0; y < 16; y++ ) { for(x = 0; x < 64; x++ ) { int code = space.read_byte(KRAMERMC_VIDEO_MEMORY + x + y*64); m_gfxdecode->gfx(0)->opaque(bitmap,cliprect, code , 0, 0,0, x*8,y*8); } } return 0; }