private void blocks_to_tiles()
{
tiles_data data;
pattern_data pattern;
screen_data new_pattern;
screen_data new_scr;
int ptrn_width;
int ptrn_height;
int i;
int scr_n;
int data_n;
int ptrn_n;
int tile_n;
int tile_x;
int tile_y;
int tile_offs;
ulong tile;
ulong tile_mask;
ushort tile_ind;
ushort tile_val0;
ushort tile_val1;
ushort tile_val2;
ushort tile_val3;
bool tiles_arr_overflow = false;
bool valid_x_pos;
string ptrn_invalid_size_str = "";
string ptrn_invalid_tile_str = "";
List <screen_data> screens;
ulong[] tiles;
int half_tile_x = platform_data.get_half_tile_x();
int half_tile_y = platform_data.get_half_tile_y();
Dictionary <int, List <screen_data> > bank_id_screens = new Dictionary <int, List <screen_data> >(tiles_data_cnt);
Dictionary <int, ulong[]> bank_id_tiles = new Dictionary <int, ulong[]>(tiles_data_cnt);
for (data_n = 0; data_n < tiles_data_cnt; data_n++)
{
data = get_tiles_data(data_n);
screens = new List <screen_data>(data.screen_data_cnt());
tiles = new ulong[platform_data.get_max_tiles_cnt()];
Array.Clear(tiles, 0, tiles.Length);
tile_ind = 0;
// convert screens and fill tile arrays
for (scr_n = 0; scr_n < data.screen_data_cnt(); scr_n++)
{
new_scr = new screen_data(EScreenDataType.sdt_Tiles4x4);
for (tile_n = 0; tile_n < platform_data.get_screen_tiles_cnt(); tile_n++)
{
tile_mask = 0xffffffffffffffff;
tile_x = tile_n % platform_data.get_screen_tiles_width();
tile_y = tile_n / platform_data.get_screen_tiles_width();
tile_offs = (tile_x << 1) + ((tile_y << 1) * platform_data.get_screen_blocks_width());
tile_val0 = data.get_screen_tile(scr_n, tile_offs);
valid_x_pos = ((tile_x << 1) + 1) < platform_data.get_screen_blocks_width();
tile_val1 = valid_x_pos ? data.get_screen_tile(scr_n, tile_offs + 1):( ushort )0;
if (((half_tile_y >= 0) && (tile_y < half_tile_y)) || (half_tile_y < 0))
{
tile_val2 = data.get_screen_tile(scr_n, tile_offs + platform_data.get_screen_blocks_width());
tile_val3 = valid_x_pos ? data.get_screen_tile(scr_n, tile_offs + platform_data.get_screen_blocks_width() + 1):( ushort )0;
}
else
{
tile_val2 = tile_val3 = 0;
tile_mask &= 0xffffffff00000000;
}
if (tile_x == platform_data.get_half_tile_x())
{
tile_val1 = tile_val3 = 0;
tile_mask &= 0xffff0000ffff0000;
}
tile = tiles_data.set_tile_data(tile_val0, tile_val1, tile_val2, tile_val3);
// check new tile
for (i = 0; i < tile_ind; i++)
{
if ((tiles[i] & tile_mask) == (tile & tile_mask))
{
break;
}
}
if (i == tile_ind)
{
if (tile_ind == platform_data.get_max_tiles_cnt())
{
tiles_arr_overflow = true;
goto free_data;
}
new_scr.set_tile(tile_x + tile_y * platform_data.get_screen_tiles_width(), tile_ind);
tiles[tile_ind++] = tile;
}
else
{
new_scr.set_tile(tile_x + tile_y * platform_data.get_screen_tiles_width(), ( ushort )i);
}
}
screens.Add(new_scr);
}
bank_id_screens[data_n] = screens;
bank_id_tiles[data_n] = tiles;
// convert tiles patterns
foreach (string key in data.patterns_data.Keys)
{
List <pattern_data> pattrn_list = data.patterns_data[key] as List <pattern_data>;
for (ptrn_n = 0; ptrn_n < pattrn_list.Count; ptrn_n++)
{
pattern = pattrn_list[ptrn_n];
if ((pattern.width & 0x01) != 0 || (pattern.height & 0x01) != 0)
{
ptrn_invalid_size_str += pattern.name + " / CHR bank: " + data_n + "\n";
pattern.name = "BAD~" + pattern.name;
}
else
{
ptrn_width = pattern.width >> 1;
ptrn_height = pattern.height >> 1;
new_pattern = new screen_data(ptrn_width, ptrn_height);
for (tile_n = 0; tile_n < new_pattern.length; tile_n++)
{
tile_x = tile_n % ptrn_width;
tile_y = tile_n / ptrn_width;
tile_offs = (tile_x << 1) + ((tile_y << 1) * pattern.width);
tile_val0 = pattern.data.get_tile(tile_offs);
tile_val1 = pattern.data.get_tile(tile_offs + 1);
tile_val2 = pattern.data.get_tile(tile_offs + pattern.width);
tile_val3 = pattern.data.get_tile(tile_offs + pattern.width + 1);
tile = tiles_data.set_tile_data(tile_val0, tile_val1, tile_val2, tile_val3);
// get tile index
for (i = 0; i < tile_ind; i++)
{
if (tiles[i] == tile)
{
break;
}
}
if (i == tile_ind)
{
ptrn_invalid_tile_str += pattern.name + " / CHR bank: " + data_n + "\n";
pattern.name = "BAD~" + pattern.name;
}
else
{
new_pattern.set_tile(tile_x + tile_y * ptrn_width, ( ushort )i);
}
}
pattrn_list[ptrn_n] = new pattern_data(pattern.name, new_pattern);
pattern.reset();
}
}
}
if (ptrn_invalid_size_str.Length > 0 || ptrn_invalid_tile_str.Length > 0)
{
MainForm.message_box((ptrn_invalid_size_str.Length > 0 ? "Invalid size:\n\n" + ptrn_invalid_size_str + "\n":"") + (ptrn_invalid_tile_str.Length > 0 ? "Invalid data:\n\n" + ptrn_invalid_tile_str + "\n":"") + "Invalid pattern(s) will be market as 'BAD~'", "Invalid Tiles Patterns Detected", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
// commit new data
for (data_n = 0; data_n < tiles_data_cnt; data_n++)
{
data = get_tiles_data(data_n);
// update tiles & screens
Array.Copy(bank_id_tiles[data_n] as ulong[], data.tiles, platform_data.get_max_tiles_cnt());
for (scr_n = 0; scr_n < data.screen_data_cnt(); scr_n++)
{
data.screen_data_replace(scr_n, bank_id_screens[data_n][scr_n]);
bank_id_screens[data_n][scr_n] = null;
}
bank_id_screens[data_n].Clear();
}
free_data:
{
foreach (var key in bank_id_screens.Keys)
{
(bank_id_screens[key] as List <screen_data>).Clear();
}
;
bank_id_screens.Clear();
bank_id_tiles.Clear();
}
if (tiles_arr_overflow)
{
throw new Exception("Tiles array overflow!\nCHR bank: " + data_n);
}
}
private void tiles_to_blocks()
{
tiles_data data = null;
screen_data new_pattern = null;
pattern_data pattern = null;
screen_data new_scr;
int data_n;
int ptrn_n;
int scr_n;
int tile_n;
int block_n;
int x_pos;
int y_pos;
for (data_n = 0; data_n < tiles_data_cnt; data_n++)
{
data = get_tiles_data(data_n);
// convert screens
for (scr_n = 0; scr_n < data.screen_data_cnt(); scr_n++)
{
new_scr = new screen_data(EScreenDataType.sdt_Blocks2x2);
for (tile_n = 0; tile_n < platform_data.get_screen_tiles_cnt(); tile_n++)
{
for (block_n = 0; block_n < utils.CONST_BLOCK_SIZE; block_n++)
{
x_pos = ((tile_n % platform_data.get_screen_tiles_width()) << 1) + (block_n & 0x01);
y_pos = ((tile_n / platform_data.get_screen_tiles_width()) << 1) + ((block_n & 0x02) >> 1);
if ((y_pos < platform_data.get_screen_blocks_height()) && (x_pos < platform_data.get_screen_blocks_width()))
{
new_scr.set_tile((y_pos * platform_data.get_screen_blocks_width()) + x_pos, utils.get_ushort_from_ulong(data.tiles[data.get_screen_tile(scr_n, tile_n)], block_n));
}
}
}
data.screen_data_replace(scr_n, new_scr);
}
// convert tiles patterns
foreach (string key in data.patterns_data.Keys)
{
List <pattern_data> pattrn_list = data.patterns_data[key] as List <pattern_data>;
for (ptrn_n = 0; ptrn_n < pattrn_list.Count; ptrn_n++)
{
pattern = pattrn_list[ptrn_n];
new_pattern = new screen_data(pattern.width << 1, pattern.height << 1);
for (tile_n = 0; tile_n < pattern.data.length; tile_n++)
{
for (block_n = 0; block_n < utils.CONST_BLOCK_SIZE; block_n++)
{
new_pattern.set_tile(((((tile_n / pattern.width) << 1) + ((block_n & 0x02) >> 1)) * (pattern.width << 1)) + ((tile_n % pattern.width) << 1) + (block_n & 0x01), utils.get_ushort_from_ulong(data.tiles[pattern.data.get_tile(tile_n)], block_n));
}
}
pattrn_list[ptrn_n] = new pattern_data(pattern.name, new_pattern);
pattern.reset();
}
}
Array.Clear(data.tiles, 0, data.tiles.Length);
}
}