int CHRs_optimization(tiles_data _data, bool _check)
{
int deleted_CHRs_cnt = 0;
int CHR_data_sum;
byte[] img_buff = new byte[utils.CONST_SPR8x8_TOTAL_PIXELS_CNT];
int size_offs;
int size = _data.get_first_free_spr8x8_id(false);
for (int CHR_n = 0; CHR_n < size; CHR_n++)
{
if (check_blocks_CHR(CHR_n, _data) == false)
{
CHR_data_sum = _data.spr8x8_sum(CHR_n);
if (CHR_data_sum != 0)
{
++deleted_CHRs_cnt;
}
if (_check == true)
{
continue;
}
// delete useless CHR
{
size_offs = platform_data.get_CHR_bank_max_sprites_cnt() - 1;
for (int i = CHR_n; i < size_offs; i++)
{
_data.from_CHR_bank_to_spr8x8(i + 1, img_buff, 0);
_data.from_spr8x8_to_CHR_bank(i, img_buff);
}
}
// the last CHR is an empty space
{
#if DEF_ZX
for (int i = 0; i < img_buff.Length; i++)
{
img_buff[i] = utils.CONST_ZX_DEFAULT_PAPER_COLOR;
}
#else
Array.Clear(img_buff, 0, utils.CONST_SPR8x8_TOTAL_PIXELS_CNT);
#endif
_data.from_spr8x8_to_CHR_bank(platform_data.get_CHR_bank_max_sprites_cnt() - 1, img_buff);
}
shift_CHRs_data(CHR_n, _data);
--CHR_n;
--size;
}
}
return(deleted_CHRs_cnt);
}
public void paste_spr()
{
if (m_copy_spr_ind >= 0 && m_data != null)
{
if (m_sel_ind >= 0)
{
m_data.from_CHR_bank_to_spr8x8(m_copy_spr_ind, utils.tmp_spr8x8_buff);
m_data.from_spr8x8_to_CHR_bank(m_sel_ind, utils.tmp_spr8x8_buff);
MainForm.set_status_msg(String.Format("CHR Bank: Sprite #{0:X2} copied to #{1:X2}", m_copy_spr_ind, m_sel_ind));
update();
dispatch_event_need_gfx_update();
#if DEF_ZX
dispatch_event_CHR_selected();
#else
dispatch_event_data_changed();
#endif
}
else
{
MainForm.message_box("Please, select a CHR!", "Paste CHR", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
public int merge_CHR_bin(BinaryReader _br, tiles_data _data)
{
byte[] tmp_arr = new byte[utils.CONST_SPR8x8_TOTAL_PIXELS_CNT];
int y;
int added_CHRs = 0;
int chr_id = _data.get_first_free_spr8x8_id(true);
if (chr_id >= 0)
{
do
{
tmp_arr = _br.ReadBytes(platform_data.get_native_CHR_size_bytes());
for (y = 0; y < utils.CONST_SPR8x8_SIDE_PIXELS_CNT; y++)
{
convert_CHR(y, ref tmp_arr, ref utils.tmp_spr8x8_buff);
}
_data.from_spr8x8_to_CHR_bank(chr_id++, utils.tmp_spr8x8_buff);
++added_CHRs;
if (chr_id == platform_data.get_CHR_bank_max_sprites_cnt())
{
break;
}
}while(_br.BaseStream.Position + platform_data.get_native_CHR_size_bytes() <= _br.BaseStream.Length);
}
else
{
throw new Exception("There is no free space in the active CHR bank!");
}
return(added_CHRs);
}
public int merge_CHR_spred(BinaryReader _br)
{
int CHR_cnt = _br.ReadInt32();
int spr8x8_cnt;
bool res = true;
int copied_CHRs = 0;
tiles_data data = get_tiles_data(tiles_data_pos);
int chr_id;
// get a first free spr8x8 position
{
chr_id = data.get_first_free_spr8x8_id(true);
if (chr_id < 0)
{
throw new Exception("There is no free space in the active CHR bank!");
}
}
for (int i = 0; i < CHR_cnt; i++)
{
_br.ReadInt32(); // skip id
_br.ReadInt32(); // skip link_cnt
spr8x8_cnt = _br.ReadInt32();
if (chr_id + spr8x8_cnt > platform_data.get_CHR_bank_max_sprites_cnt())
{
MainForm.set_status_msg(String.Format("Merged: {0} of {1} CHR banks", i, CHR_cnt));
res = false;
if (copied_CHRs == 0)
{
return(-1);
}
}
for (int j = 0; j < spr8x8_cnt; j++)
{
_br.Read(utils.tmp_spr8x8_buff, 0, utils.CONST_SPR8x8_TOTAL_PIXELS_CNT);
if (res)
{
data.from_spr8x8_to_CHR_bank(chr_id++, utils.tmp_spr8x8_buff);
++copied_CHRs;
}
}
}
if (copied_CHRs != 0)
{
if (MainForm.message_box("Import palette ?", "SPReD Data Import", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
for (int plt_n = 0; plt_n < utils.CONST_PALETTE_SMALL_NUM_COLORS * utils.CONST_NUM_SMALL_PALETTES; plt_n++)
{
data.subpalettes[plt_n >> 2][plt_n & 0x03] = (byte)_br.ReadInt32();
}
}
}
return(res ? CHR_cnt:-1);
}
public void shift_colors(bool _shift_transp)
{
if (m_data != null)
{
m_CHR_ids.Clear();
if (edit_mode == EMode.bem_CHR_select)
{
m_CHR_ids.Add(tiles_data.get_block_CHR_id(m_data.blocks[(m_sel_block_id << 2) + m_sel_quad_ind]));
}
else
{
int CHR_id;
for (int quad_n = 0; quad_n < utils.CONST_BLOCK_SIZE; quad_n++)
{
CHR_id = tiles_data.get_block_CHR_id(m_data.blocks[(m_sel_block_id << 2) + quad_n]);
if (!m_CHR_ids.Contains(CHR_id))
{
m_CHR_ids.Add(CHR_id);
}
}
}
int CHR_n;
int pix_n;
int size = m_CHR_ids.Count;
byte clr_ind;
++clr_ind_remap_arr_pos;
clr_ind_remap_arr_pos %= _shift_transp ? (clr_ind_remap_transp_arr.Length >> 2):(clr_ind_remap_arr.Length >> 2);
byte[] remap_arr = _shift_transp ? clr_ind_remap_transp_arr:clr_ind_remap_arr;
int start_clr_ind = clr_ind_remap_arr_pos << 2;
for (CHR_n = 0; CHR_n < size; CHR_n++)
{
m_data.from_CHR_bank_to_spr8x8(m_CHR_ids[CHR_n], utils.tmp_spr8x8_buff, 0);
for (pix_n = 0; pix_n < utils.CONST_SPR8x8_TOTAL_PIXELS_CNT; pix_n++)
{
clr_ind = utils.tmp_spr8x8_buff[pix_n];
clr_ind = remap_arr[start_clr_ind + clr_ind];
utils.tmp_spr8x8_buff[pix_n] = clr_ind;
}
m_data.from_spr8x8_to_CHR_bank(m_CHR_ids[CHR_n], utils.tmp_spr8x8_buff);
}
dispatch_event_pixel_changed();
dispatch_event_data_changed();
dispatch_event_need_gfx_update();
update();
}
}
void BtnOkClick_Event(object sender, EventArgs e)
{
if (m_color_A >= 0 && m_color_B >= 0)
{
#if DEF_PALETTE16_PER_CHR
int pix_n;
int CHR_id;
int CHR_n;
int block_n;
bool[] CHR_flags = new bool[platform_data.get_CHR_bank_max_sprites_cnt()];
Array.Clear(CHR_flags, 0, CHR_flags.Length);
uint block_data;
int ff_block_n = m_tiles_data.get_first_free_block_id(false);
for (block_n = 0; block_n < ff_block_n; block_n++)
{
for (CHR_n = 0; CHR_n < utils.CONST_BLOCK_SIZE; CHR_n++)
{
block_data = m_tiles_data.blocks[(block_n << 2) + CHR_n];
CHR_id = tiles_data.get_block_CHR_id(block_data);
if (CHR_flags[CHR_id] == false && (tiles_data.get_block_flags_palette(block_data) == m_tiles_data.palette_pos))
{
m_tiles_data.from_CHR_bank_to_spr8x8(CHR_id, utils.tmp_spr8x8_buff, 0);
for (pix_n = 0; pix_n < utils.CONST_SPR8x8_TOTAL_PIXELS_CNT; pix_n++)
{
if (utils.tmp_spr8x8_buff[pix_n] == m_color_A)
{
utils.tmp_spr8x8_buff[pix_n] = ( byte )m_color_B;
}
else
if (utils.tmp_spr8x8_buff[pix_n] == m_color_B)
{
utils.tmp_spr8x8_buff[pix_n] = ( byte )m_color_A;
}
}
m_tiles_data.from_spr8x8_to_CHR_bank(CHR_id, utils.tmp_spr8x8_buff);
CHR_flags[CHR_id] = true;
}
}
}
#else
for (int i = 0; i < m_tiles_data.CHR_bank.Length; i++)
{
if (m_tiles_data.CHR_bank[i] == m_color_A)
{
m_tiles_data.CHR_bank[i] = ( byte )m_color_B;
}
else
if (m_tiles_data.CHR_bank[i] == m_color_B)
{
m_tiles_data.CHR_bank[i] = ( byte )m_color_A;
}
}
#endif
int ind_A = m_tiles_data.subpalettes[m_color_A >> 2][m_color_A & 0x03];
int ind_B = m_tiles_data.subpalettes[m_color_B >> 2][m_color_B & 0x03];
m_tiles_data.subpalettes[m_color_A >> 2][m_color_A & 0x03] = ind_B;
m_tiles_data.subpalettes[m_color_B >> 2][m_color_B & 0x03] = ind_A;
for (int j = 0; j < utils.CONST_NUM_SMALL_PALETTES; j++)
{
palette_group.Instance.get_palettes_arr()[j].update();
}
}
else
{
MainForm.message_box("Please, select both Color A and Color B!", "Colors Swapping Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
