#include "emu.h" #include "video/konicdev.h" #include "includes/blockhl.h" /*************************************************************************** Callbacks for the K052109 ***************************************************************************/ void blockhl_tile_callback( running_machine &machine, int layer, int bank, int *code, int *color, int *flags, int *priority ) { blockhl_state *state = machine.driver_data(); *code |= ((*color & 0x0f) << 8); *color = state->m_layer_colorbase[layer] + ((*color & 0xe0) >> 5); } /*************************************************************************** Callbacks for the K051960 ***************************************************************************/ void blockhl_sprite_callback( running_machine &machine, int *code, int *color, int *priority, int *shadow ) { blockhl_state *state = machine.driver_data(); if(*color & 0x10) *priority = 0xfe; // under K052109_tilemap[0] else *priority = 0xfc; // under K052109_tilemap[1] *color = state->m_sprite_colorbase + (*color & 0x0f); } /*************************************************************************** Start the video hardware emulation. ***************************************************************************/ VIDEO_START( blockhl ) { blockhl_state *state = machine.driver_data(); machine.generic.paletteram.u8 = auto_alloc_array(machine, UINT8, 0x800); state->m_layer_colorbase[0] = 0; state->m_layer_colorbase[1] = 16; state->m_layer_colorbase[2] = 32; state->m_sprite_colorbase = 48; state_save_register_global_pointer(machine, machine.generic.paletteram.u8, 0x800); } SCREEN_UPDATE( blockhl ) { blockhl_state *state = screen->machine().driver_data(); bitmap_fill(screen->machine().priority_bitmap, cliprect, 0); k052109_tilemap_update(state->m_k052109); k052109_tilemap_draw(state->m_k052109, bitmap, cliprect, 2, TILEMAP_DRAW_OPAQUE, 0); // tile 2 k052109_tilemap_draw(state->m_k052109, bitmap, cliprect, 1, 0, 1); // tile 1 k052109_tilemap_draw(state->m_k052109, bitmap, cliprect, 0, 0, 2); // tile 0 k051960_sprites_draw(state->m_k051960, bitmap, cliprect, 0, -1); return 0; }