#include "emu.h"
#include "video/konicdev.h"
#include "includes/bladestl.h"
PALETTE_INIT( bladestl )
{
int i;
/* allocate the colortable */
machine.colortable = colortable_alloc(machine, 0x30);
/* characters use pens 0x00-0x1f, no look-up table */
for (i = 0; i < 0x20; i++)
colortable_entry_set_value(machine.colortable, i, i);
/* sprites use pens 0x20-0x2f */
for (i = 0x20; i < 0x120; i++)
{
UINT8 ctabentry = (color_prom[i - 0x20] & 0x0f) | 0x20;
colortable_entry_set_value(machine.colortable, i, ctabentry);
}
}
static void set_pens( running_machine &machine )
{
bladestl_state *state = machine.driver_data<bladestl_state>();
int i;
for (i = 0x00; i < 0x60; i += 2)
{
UINT16 data = state->m_paletteram[i | 1] | (state->m_paletteram[i] << 8);
rgb_t color = MAKE_RGB(pal5bit(data >> 0), pal5bit(data >> 5), pal5bit(data >> 10));
colortable_palette_set_color(machine.colortable, i >> 1, color);
}
}
/***************************************************************************
Callback for the K007342
***************************************************************************/
void bladestl_tile_callback( running_machine &machine, int layer, int bank, int *code, int *color, int *flags )
{
bladestl_state *state = machine.driver_data<bladestl_state>();
*code |= ((*color & 0x0f) << 8) | ((*color & 0x40) << 6);
*color = state->m_layer_colorbase[layer];
}
/***************************************************************************
Callback for the K007420
***************************************************************************/
void bladestl_sprite_callback( running_machine &machine, int *code,int *color )
{
bladestl_state *state = machine.driver_data<bladestl_state>();
*code |= ((*color & 0xc0) << 2) + state->m_spritebank;
*code = (*code << 2) | ((*color & 0x30) >> 4);
*color = 0 + (*color & 0x0f);
}
/***************************************************************************
Screen Refresh
***************************************************************************/
SCREEN_UPDATE( bladestl )
{
bladestl_state *state = screen->machine().driver_data<bladestl_state>();
set_pens(screen->machine());
k007342_tilemap_update(state->m_k007342);
k007342_tilemap_draw(state->m_k007342, bitmap, cliprect, 1, TILEMAP_DRAW_OPAQUE ,0);
k007420_sprites_draw(state->m_k007420, bitmap, cliprect, screen->machine().gfx[1]);
k007342_tilemap_draw(state->m_k007342, bitmap, cliprect, 1, 1 | TILEMAP_DRAW_OPAQUE ,0);
k007342_tilemap_draw(state->m_k007342, bitmap, cliprect, 0, 0 ,0);
k007342_tilemap_draw(state->m_k007342, bitmap, cliprect, 0, 1 ,0);
return 0;
}