public static void save_CHR(BinaryWriter _bw, CHR_data _chr_data)
{
int j;
int x;
int y;
int val;
ushort data;
for (j = 0; j < 4; j++)
{
for (y = 0; y < utils.CONST_CHR_SIDE_PIXELS_CNT; y++)
{
data = 0;
for (x = 0; x < utils.CONST_CHR_SIDE_PIXELS_CNT; x++)
{
val = _chr_data.get_data()[(y << utils.CONST_CHR_SIDE_PIXELS_CNT_POW_BITS) + ((utils.CONST_CHR_SIDE_PIXELS_CNT - 1) - x)];
data |= ( ushort )(((val >> j) & 0x01) << x);
}
_bw.Write(data);
}
}
}
public static void update_bitmap8x16(CHR_data _chr_data1, CHR_data _chr_data2, Bitmap _bmp, CHR_data_attr _attr, bool _alpha, int _plt_ind, palette_small[] _plt_arr)
{
BitmapData bmp_data = _bmp.LockBits(new Rectangle(0, 0, _bmp.Width, _bmp.Height), ImageLockMode.ReadWrite, PixelFormat.Format32bppPArgb);
if (bmp_data != null)
{
fill_CHR_bmp_data(bmp_data.Scan0, 0, _chr_data1, _attr, _alpha, _plt_ind, _plt_arr);
if (_chr_data2 != null)
{
fill_CHR_bmp_data(bmp_data.Scan0, (8 * bmp_data.Stride), _chr_data2, _attr, _alpha, _plt_ind, _plt_arr);
_bmp.UnlockBits(bmp_data);
}
else
{
_bmp.UnlockBits(bmp_data);
Graphics gfx = Graphics.FromImage(_bmp);
utils.brush.Color = Color.Red;
gfx.FillRectangle(utils.brush, 0, 8, 8, 8);
gfx.Flush();
}
flip_bmp(_bmp, (_attr != null ? _attr.flip_flag:0));
}
}
private void update()
{
clear_background(CONST_BACKGROUND_COLOR);
// sprite data drawing
if (m_spr_data != null)
{
disable(false);
draw_chars();
if (m_selected_CHR >= 0 && m_mode == EMode.m_build)
{
// draw a frame of the selected CHR
CHR_data_attr chr_attr = m_spr_data.get_CHR_attr()[m_selected_CHR];
CHR_data chr_data = m_spr_data.get_CHR_data().get_data()[chr_attr.CHR_ind];
float chr_scr_pos_x = transform_to_scr_pos(chr_attr.x + m_offset_x + m_spr_data.offset_x, m_scr_half_width);
float chr_scr_pos_y = transform_to_scr_pos(chr_attr.y + m_offset_y + m_spr_data.offset_y, m_scr_half_height);
float CHR_height = get_CHR_height();
m_pen.Color = Color.Red;
m_gfx.DrawRectangle(m_pen, chr_scr_pos_x, chr_scr_pos_y, m_CHR_size, CHR_height);
m_pen.Color = Color.White;
m_gfx.DrawRectangle(m_pen, chr_scr_pos_x - 1, chr_scr_pos_y - 1, m_CHR_size + 2, CHR_height + 2);
#if DEF_NES
m_label.Text = "Pos: " + chr_attr.x + ";" + chr_attr.y + " / Palette: " + (chr_attr.palette_ind + 1) + " / Id: " + chr_attr.CHR_ind + " / Tiles: " + m_spr_data.get_CHR_attr().Count;
#elif DEF_SMS || DEF_PCE
m_label.Text = "Pos: " + chr_attr.x + ";" + chr_attr.y + " / Id: " + chr_attr.CHR_ind + " / Tiles: " + m_spr_data.get_CHR_attr().Count;
public static Bitmap create_bitmap8x16(CHR_data _chr_data1, CHR_data _chr_data2, CHR_data_attr _attr, bool _alpha, int _plt_ind, palette_small[] _plt_arr = null)
{
Bitmap bmp = new Bitmap(8, 16, PixelFormat.Format32bppPArgb);
update_bitmap8x16(_chr_data1, _chr_data2, bmp, _attr, _alpha, _plt_ind, _plt_arr);
return(bmp);
}
public static Bitmap create_CHR_bitmap(CHR_data _chr_data, CHR_data_attr _attr, bool _alpha, int _plt_ind, palette_small[] _plt_arr = null)
{
Bitmap bmp = new Bitmap(CONST_CHR_SIDE_PIXELS_CNT, CONST_CHR_SIDE_PIXELS_CNT, PixelFormat.Format32bppPArgb);
update_CHR_bitmap(_chr_data, bmp, _attr, _alpha, _plt_ind, _plt_arr);
return(bmp);
}
public CHR_data copy()
{
CHR_data copy = new CHR_data();
Array.Copy(m_data, copy.m_data, utils.CONST_CHR_TOTAL_PIXELS_CNT);
return(copy);
}
private static void fill_CHR_bmp_data(IntPtr _data_ptr, int _data_offset, CHR_data _chr_data, CHR_data_attr _attr, bool _alpha, int _plt_ind, palette_small[] _plt_arr)
{
unsafe
{
int *img_buff = ( int * )(_data_ptr + _data_offset);
#if DEF_NES
bool apply_palette = (_plt_arr != null && _plt_ind >= 0);
int[] clr_inds = apply_palette ? _plt_arr[_plt_ind].get_color_inds():null;
int alpha;
#endif
int clr = 0;
int pix_ind;
for (int p = 0; p < CONST_CHR_TOTAL_PIXELS_CNT; p++)
{
pix_ind = _chr_data.get_data()[p];
#if DEF_NES
if (apply_palette)
#endif
{
#if DEF_NES
clr = palette_group.Instance.main_palette[clr_inds[pix_ind]];
#elif DEF_SMS
clr = palette_group.Instance.main_palette[palette_group.Instance.get_palettes_arr()[pix_ind / CONST_NUM_SMALL_PALETTES].get_color_inds()[pix_ind % CONST_NUM_SMALL_PALETTES]];
#endif
#if DEF_FIXED_LEN_PALETTE16_ARR
if (_attr != null)
{
clr = palette_group.Instance.main_palette[palettes_array.Instance.get_color((_attr.palette_ind < 0 ? 0:_attr.palette_ind), pix_ind)];
}
else
{
clr = palette_group.Instance.main_palette[palette_group.Instance.get_palettes_arr()[pix_ind / CONST_NUM_SMALL_PALETTES].get_color_inds()[pix_ind % CONST_NUM_SMALL_PALETTES]];
}
#endif
if ((pix_ind != 0 && _alpha == true) || _alpha == false)
{
clr |= 0xFF << 24;
}
}
#if DEF_NES
else
{
alpha = (pix_ind == 0) ? (_alpha ? 0x00:0xFF):0xFF;
pix_ind <<= 6;
clr = alpha << 24 | pix_ind << 16 | pix_ind << 8 | pix_ind;
}
#endif
img_buff[p] = clr;
}
}
}
public bool equals(CHR_data _obj)
{
for (int i = 0; i < utils.CONST_CHR_TOTAL_PIXELS_CNT; i++)
{
if (get_data()[i] != _obj.get_data()[i])
{
return(false);
}
}
return(true);
}
public bool swap_CHRs(int _ind1, int _ind2)
{
if (_ind1 >= 0 && _ind1 < get_data().Count&& _ind2 >= 0 && _ind2 < get_data().Count)
{
CHR_data data = get_data()[_ind1];
get_data()[_ind1] = get_data()[_ind2];
get_data()[_ind2] = data;
return(true);
}
return(false);
}
public static void update_CHR_bitmap(CHR_data _chr_data, Bitmap _bmp, CHR_data_attr _attr, bool _alpha, int _plt_ind, palette_small[] _plt_arr)
{
BitmapData bmp_data = _bmp.LockBits(new Rectangle(0, 0, _bmp.Width, _bmp.Height), ImageLockMode.ReadWrite, PixelFormat.Format32bppPArgb);
if (bmp_data != null)
{
fill_CHR_bmp_data(bmp_data.Scan0, 0, _chr_data, _attr, _alpha, _plt_ind, _plt_arr);
_bmp.UnlockBits(bmp_data);
flip_bmp(_bmp, (_attr != null ? _attr.flip_flag:0));
}
}
private void remap_color_inds(CHR_data _chr_data, int _start_clr_ind, byte[] _remap_arr)
{
int j;
byte clr_ind;
for (j = 0; j < utils.CONST_CHR_TOTAL_PIXELS_CNT; j++)
{
clr_ind = _chr_data.get_data()[j];
clr_ind = _remap_arr[_start_clr_ind + clr_ind];
_chr_data.get_data()[j] = clr_ind;
}
}
public void import(BinaryReader _br)
{
byte[] pix_arr = new byte[utils.CONST_CHR_SIDE_PIXELS_CNT];
byte[] tmp_arr = new byte[utils.CONST_CHR_NATIVE_SIZE_IN_BYTES];
int i;
int j;
byte[] data_arr = new byte[utils.CONST_CHR_NATIVE_SIZE_IN_BYTES >> 3];
#if DEF_SMS || DEF_PCE
int ind_offset;
#endif
int shift_dec1_cnt;
CHR_data chr_data;
if (_br.BaseStream.Length < utils.CONST_CHR_NATIVE_SIZE_IN_BYTES)
{
_br.BaseStream.Position = _br.BaseStream.Length;
return;
}
do
{
chr_data = new CHR_data();
tmp_arr = _br.ReadBytes(utils.CONST_CHR_NATIVE_SIZE_IN_BYTES);
for (i = 0; i < utils.CONST_CHR_SIDE_PIXELS_CNT; i++)
{
#if DEF_NES
data_arr[0] = tmp_arr[i];
data_arr[1] = tmp_arr[i + utils.CONST_CHR_SIDE_PIXELS_CNT];
#elif DEF_SMS
ind_offset = i << 2;
data_arr[0] = tmp_arr[ind_offset];
data_arr[1] = tmp_arr[ind_offset + 1];
data_arr[2] = tmp_arr[ind_offset + 2];
data_arr[3] = tmp_arr[ind_offset + 3];
#elif DEF_PCE
ind_offset = i << 1;
data_arr[0] = tmp_arr[ind_offset];
data_arr[1] = tmp_arr[ind_offset + 32];
data_arr[2] = tmp_arr[ind_offset + 64];
data_arr[3] = tmp_arr[ind_offset + 96];
++ind_offset;
data_arr[4] = tmp_arr[ind_offset];
data_arr[5] = tmp_arr[ind_offset + 32];
data_arr[6] = tmp_arr[ind_offset + 64];
data_arr[7] = tmp_arr[ind_offset + 96];
#else
...
#endif
for (j = 0; j < utils.CONST_CHR_SIDE_PIXELS_CNT; j++)
{
#if DEF_NES || DEF_SMS
shift_dec1_cnt = utils.CONST_CHR_SIDE_PIXELS_CNT - 1 - j;
#endif
#if DEF_NES
pix_arr[j] = ( byte )(((data_arr[0] & (1 << shift_dec1_cnt)) >> shift_dec1_cnt) | (((data_arr[1] << 1) & (1 << (utils.CONST_CHR_SIDE_PIXELS_CNT - j))) >> shift_dec1_cnt));
#elif DEF_SMS
pix_arr[j] = ( byte )(((data_arr[0] >> shift_dec1_cnt & 0x01)) | (((data_arr[1] >> shift_dec1_cnt & 0x01)) << 1) | (((data_arr[2] >> shift_dec1_cnt & 0x01)) << 2) | (((data_arr[3] >> shift_dec1_cnt & 0x01)) << 3));
#elif DEF_PCE
if (j < 8)
{
shift_dec1_cnt = 7 - j;
pix_arr[j] = ( byte )(((data_arr[4] >> shift_dec1_cnt & 0x01)) | (((data_arr[5] >> shift_dec1_cnt & 0x01)) << 1) | (((data_arr[6] >> shift_dec1_cnt & 0x01)) << 2) | (((data_arr[7] >> shift_dec1_cnt & 0x01)) << 3));
}
else
{
shift_dec1_cnt = 7 - (j - 8);
pix_arr[j] = ( byte )(((data_arr[0] >> shift_dec1_cnt & 0x01)) | (((data_arr[1] >> shift_dec1_cnt & 0x01)) << 1) | (((data_arr[2] >> shift_dec1_cnt & 0x01)) << 2) | (((data_arr[3] >> shift_dec1_cnt & 0x01)) << 3));
}
private sprite_params cut_CHRs(sprite_params _spr_params, int _min_x, int _max_x, int _min_y, int _max_y, List <byte[]> _lines_arr, bool _alpha, int _alpha_ind, int _num_colors, bool _crop_image, int _palette_slot)
{
// cut sprite by tiles 8x8
{
_spr_params.m_offset_x = _min_x;
_spr_params.m_offset_y = _min_y;
int dx_incr = _max_x - _min_x + 1;
int dy_incr = _max_y - _min_y + 1;
_spr_params.m_size_x = ((dx_incr % utils.CONST_CHR_SIDE_PIXELS_CNT != 0) ? (((dx_incr) + utils.CONST_CHR_SIDE_PIXELS_CNT) & -utils.CONST_CHR_SIDE_PIXELS_CNT):dx_incr) >> utils.CONST_CHR_SIDE_PIXELS_CNT_POW_BITS;
_spr_params.m_size_y = ((dy_incr % utils.CONST_CHR_SIDE_PIXELS_CNT != 0) ? (((dy_incr) + utils.CONST_CHR_SIDE_PIXELS_CNT) & -utils.CONST_CHR_SIDE_PIXELS_CNT):dy_incr) >> utils.CONST_CHR_SIDE_PIXELS_CNT_POW_BITS;
int x;
int y;
int i;
byte[] pixels_line = null;
byte[] pixels_row = new byte[utils.CONST_CHR_SIDE_PIXELS_CNT];
int n_lines = _lines_arr.Count;
CHR_data chr_data = null;
CHR_data_attr chr_attr = null;
int chr_pos_x = 0;
int chr_pos_y = 0;
byte pix_ind = 0;
int num_row_pixs = 0;
int pix_acc = 0;
int col_n;
int row_n;
int x_offset = 0;
for (y = 0; y < _spr_params.m_size_y; y++)
{
x_offset = 0;
for (x = 0; x < _spr_params.m_size_x; x++)
{
chr_pos_x = x * utils.CONST_CHR_SIDE_PIXELS_CNT;
chr_pos_y = y * utils.CONST_CHR_SIDE_PIXELS_CNT;
pix_acc = 0;
chr_data = new CHR_data();
chr_attr = new CHR_data_attr(chr_pos_x, chr_pos_y);
#if DEF_FIXED_LEN_PALETTE16_ARR
chr_attr.palette_ind = _palette_slot;
#endif
chr_pos_x += _min_x;
chr_pos_y += _min_y;
// calc first non zero column
if (_alpha)
{
pix_acc = 0;
chr_pos_x += x_offset;
for (col_n = 0; col_n < utils.CONST_CHR_SIDE_PIXELS_CNT; col_n++)
{
for (row_n = 0; row_n < utils.CONST_CHR_SIDE_PIXELS_CNT; row_n++)
{
pixels_line = (chr_pos_y + row_n < _lines_arr.Count) ? _lines_arr[chr_pos_y + row_n]:null;
pix_ind = (chr_pos_x + col_n <= _max_x) ? (pixels_line != null ? pixels_line[chr_pos_x + col_n]:(_alpha ? (byte)_alpha_ind:(byte)0)):(_alpha ? (byte)_alpha_ind:(byte)0);
if (_alpha && (_alpha_ind != 0))
{
pix_ind += ( byte )(_num_colors - _alpha_ind);
pix_ind %= ( byte )_num_colors;
}
pix_acc += pix_ind;
}
if (pix_acc != 0)
{
x_offset += col_n;
chr_pos_x += col_n;
chr_attr.x += x_offset;
break;
}
}
if (col_n == utils.CONST_CHR_SIDE_PIXELS_CNT)
{
continue;
}
}
for (i = 0; i < utils.CONST_CHR_SIDE_PIXELS_CNT; i++)
{
pixels_line = (chr_pos_y + i < _lines_arr.Count) ? _lines_arr[chr_pos_y + i]:null;
// copy line
num_row_pixs = 0;
do
{
pix_ind = (chr_pos_x + num_row_pixs <= _max_x) ? (pixels_line != null ? pixels_line[chr_pos_x + num_row_pixs]:(_alpha ? (byte)_alpha_ind:(byte)0)):(_alpha ? (byte)_alpha_ind:(byte)0);
// fix the pixel index so that the first one will be transparency index
if (_alpha && (_alpha_ind != 0))
{
pix_ind += ( byte )(_num_colors - _alpha_ind);
pix_ind %= ( byte )_num_colors;
}
pix_acc += pix_ind;
pixels_row[num_row_pixs] = pix_ind;
}while(++num_row_pixs < utils.CONST_CHR_SIDE_PIXELS_CNT);
chr_data.push_line(pixels_row);
}
// save non-zero tile
if (!_crop_image || (pix_acc != 0 || !_alpha))
{
chr_attr.CHR_ind = m_CHR_arr.Count;
_spr_params.m_CHR_attr.Add(chr_attr);
m_CHR_arr.Add(chr_data);
if (m_CHR_arr.Count >= utils.CONST_CHR_BANK_MAX_SPRITES_CNT)
{
break;
}
}
}
if (m_CHR_arr.Count >= utils.CONST_CHR_BANK_MAX_SPRITES_CNT)
{
MainForm.message_box("The CHR bank is full!", "Data Import", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Warning);
break;
}
}
}
// convert tiles into pixels
_spr_params.m_size_x <<= utils.CONST_CHR_SIDE_PIXELS_CNT_POW_BITS;
_spr_params.m_size_y <<= utils.CONST_CHR_SIDE_PIXELS_CNT_POW_BITS;
return(_spr_params);
}
