/* 3 Layers (like esprade but with different scroll delta's) */
int guwange_vh_start(void)
{
tilemap_0 = tilemap_create( get_tile_info_0,
tilemap_scan_rows,
TILEMAP_TRANSPARENT,
16,16,
DIM_NX,DIM_NY );
tilemap_1 = tilemap_create( get_tile_info_1,
tilemap_scan_rows,
TILEMAP_TRANSPARENT,
16,16,
DIM_NX,DIM_NY );
tilemap_2 = tilemap_create( get_tile_info_2,
tilemap_scan_rows,
TILEMAP_TRANSPARENT,
16,16,
DIM_NX,DIM_NY );
sprite_list = sprite_list_create(spriteram_size / 0x10 / 2, SPRITE_LIST_BACK_TO_FRONT | SPRITE_LIST_RAW_DATA );
if (tilemap_0 && tilemap_1 && tilemap_2 && sprite_list)
{
tilemap_set_scroll_rows(tilemap_0,1);
tilemap_set_scroll_cols(tilemap_0,1);
tilemap_0->transparent_pen = 0;
tilemap_set_scroll_rows(tilemap_1,1);
tilemap_set_scroll_cols(tilemap_1,1);
tilemap_1->transparent_pen = 0;
tilemap_set_scroll_rows(tilemap_2,1);
tilemap_set_scroll_cols(tilemap_2,1);
tilemap_2->transparent_pen = 0;
// tilemap_set_scrolldx( tilemap_0, -0x6c, -0x57 );
// tilemap_set_scrolldx( tilemap_1, -0x6d, -0x56 );
// tilemap_set_scrolldx( tilemap_2, -0x6e, -0x55 );
tilemap_set_scrolldx( tilemap_0, -0x6c +2, -0x57 -2 );
tilemap_set_scrolldx( tilemap_1, -0x6d +2, -0x56 -2 );
tilemap_set_scrolldx( tilemap_2, -0x6e +2, -0x55 -2 );
tilemap_set_scrolldy( tilemap_0, -0x11, -0x100 );
tilemap_set_scrolldy( tilemap_1, -0x11, -0x100 );
tilemap_set_scrolldy( tilemap_2, -0x11, -0x100 );
//tilemap_set_scrolldy( tilemap_2, -0x11 +8, -0x100 -8 );
sprite_list->max_priority = 3;
sprite_list->sprite_type = SPRITE_TYPE_ZOOM;
return 0;
}
else return 1;
}
int raiden_vh_start(void)
{
background_layer = tilemap_create(
get_back_tile_info,
0,
16,16,
32,32
);
foreground_layer = tilemap_create(
get_fore_tile_info,
TILEMAP_TRANSPARENT,
16,16,
32,32
);
/* Weird - Raiden (Alternate) has different char format! */
if (!strcmp(Machine->gamedrv->name,"raiden"))
ALTERNATE=0;
else
ALTERNATE=1;
/* Weird - Raiden (Alternate) has different char format! */
if (!ALTERNATE)
text_layer = tilemap_create(
get_text_tile_info,
TILEMAP_TRANSPARENT,
8,8,
32,32
);
else
text_layer = tilemap_create(
get_text_alt_tile_info,
TILEMAP_TRANSPARENT,
8,8,
32,32
);
tilemap_set_scroll_rows(background_layer,1);
tilemap_set_scroll_cols(background_layer,1);
tilemap_set_scroll_rows(foreground_layer,1);
tilemap_set_scroll_cols(foreground_layer,1);
tilemap_set_scroll_rows(text_layer,0);
tilemap_set_scroll_cols(text_layer,0);
foreground_layer->transparent_pen = 15;
text_layer->transparent_pen = 15;
return 0;
}
/* 2 Layers */
int dfeveron_vh_start(void)
{
tilemap_0 = tilemap_create( get_tile_info_0,
tilemap_scan_rows,
TILEMAP_TRANSPARENT,
16,16,
DIM_NX,DIM_NY );
tilemap_1 = tilemap_create( get_tile_info_1,
tilemap_scan_rows,
TILEMAP_TRANSPARENT,
16,16,
DIM_NX,DIM_NY );
tilemap_2 = 0;
sprite_list = sprite_list_create(spriteram_size / 0x10 / 2, SPRITE_LIST_BACK_TO_FRONT | SPRITE_LIST_RAW_DATA );
if (tilemap_0 && tilemap_1 && sprite_list)
{
tilemap_set_scroll_rows(tilemap_0,1);
tilemap_set_scroll_cols(tilemap_0,1);
tilemap_0->transparent_pen = 0;
tilemap_set_scroll_rows(tilemap_1,1);
tilemap_set_scroll_cols(tilemap_1,1);
tilemap_1->transparent_pen = 0;
/*
Scroll registers (on dfeveron logo screen):
8195 a1f7 (both) = 200-6b 200-9 (flip off)
01ac 2108 (both) = 200-54 100+8 (flip on)
Video registers:
0183 0001 = 200-7d 001 (flip off)
81bf 80f0 = 200-41 100-10 (flip on)
*/
tilemap_set_scrolldx( tilemap_0, -0x6c, -0x54 );
tilemap_set_scrolldx( tilemap_1, -0x6d, -0x53 );
tilemap_set_scrolldy( tilemap_0, -0x11, -0x100 );
tilemap_set_scrolldy( tilemap_1, -0x11, -0x100 );
sprite_list->max_priority = 3;
sprite_list->sprite_type = SPRITE_TYPE_ZOOM;
return 0;
}
else return 1;
}
/* 1 Layer */
int uopoko_vh_start(void)
{
tilemap_0 = tilemap_create( get_tile_info_0,
tilemap_scan_rows,
TILEMAP_TRANSPARENT,
16,16,
DIM_NX,DIM_NY );
tilemap_1 = 0;
tilemap_2 = 0;
sprite_list = sprite_list_create(spriteram_size / 0x10 / 2, SPRITE_LIST_BACK_TO_FRONT | SPRITE_LIST_RAW_DATA );
if (tilemap_0 && sprite_list)
{
tilemap_set_scroll_rows(tilemap_0,1);
tilemap_set_scroll_cols(tilemap_0,1);
tilemap_0->transparent_pen = 0;
tilemap_set_scrolldx( tilemap_0, -0x6d, -0x54 );
tilemap_set_scrolldy( tilemap_0, -0x11, -0x100 );
sprite_list->max_priority = 3;
sprite_list->sprite_type = SPRITE_TYPE_ZOOM;
return 0;
}
else return 1;
}
static void m107_update_scroll_positions(void)
{
int i;
/* Playfield 4 rowscroll data is 0xde800 - 0xdebff???
Playfield 3 rowscroll data is 0xdf800 - 0xdfbff
Playfield 2 rowscroll data is 0xdf400 - 0xdf7ff
Playfield 1 rowscroll data is 0xde800 - 0xdebff ??
*/
if (pf1_rowscroll) {
tilemap_set_scroll_rows(pf1_layer,512);
for (i=0; i<1024; i+=2)
tilemap_set_scrollx( pf1_layer,i/2, (m107_vram_data[0xe800+i]+(m107_vram_data[0xe801+i]<<8)));
} else {
tilemap_set_scroll_rows(pf1_layer,1);
tilemap_set_scrollx( pf1_layer,0, (m107_control[3]<<8)+m107_control[2]+3 );
}
if (pf2_rowscroll) {
tilemap_set_scroll_rows(pf2_layer,512);
for (i=0; i<1024; i+=2)
tilemap_set_scrollx( pf2_layer,i/2, (m107_vram_data[0xf400+i]+(m107_vram_data[0xf401+i]<<8)));
} else {
tilemap_set_scroll_rows(pf2_layer,1);
tilemap_set_scrollx( pf2_layer,0, (m107_control[7]<<8)+m107_control[6]+1 );
}
if (pf3_rowscroll) {
tilemap_set_scroll_rows(pf3_layer,512);
for (i=0; i<1024; i+=2)
tilemap_set_scrollx( pf3_layer,i/2, (m107_vram_data[0xf800+i]+(m107_vram_data[0xf801+i]<<8)));
} else {
tilemap_set_scroll_rows(pf3_layer,1);
tilemap_set_scrollx( pf3_layer,0, (m107_control[11]<<8)+m107_control[10]-1 );
}
if (pf4_rowscroll) {
tilemap_set_scroll_rows(pf4_layer,512);
for (i=0; i<1024; i+=2)
tilemap_set_scrollx( pf4_layer,i/2, (m107_vram_data[0xfc00+i]+(m107_vram_data[0xfc01+i]<<8)));
} else {
tilemap_set_scroll_rows(pf4_layer,1);
tilemap_set_scrollx( pf4_layer,0, (m107_control[15]<<8)+m107_control[14]-3 );
}
tilemap_set_scrolly( pf1_layer,0, (m107_control[1]<<8)+m107_control[0] );
tilemap_set_scrolly( pf2_layer,0, (m107_control[5]<<8)+m107_control[4] );
tilemap_set_scrolly( pf3_layer,0, (m107_control[9]<<8)+m107_control[8] );
tilemap_set_scrolly( pf4_layer,0, (m107_control[13]<<8)+m107_control[12] );
// pf4_layer->scrolled=1;
// pf3_layer->scrolled=1;
// pf2_layer->scrolled=1;
// pf1_layer->scrolled=1;
}