public sprite_data copy(string _name, CHR_data_group _chr_data_group, List <CHR_data_attr> _chr_attrs)
{
sprite_params spr_params;
spr_params.m_CHR_data = (_chr_data_group != null) ? _chr_data_group:m_CHR_data;
spr_params.m_offset_x = m_offset_x;
spr_params.m_offset_y = m_offset_y;
spr_params.m_size_x = m_size_x;
spr_params.m_size_y = m_size_y;
spr_params.m_CHR_attr = new List <CHR_data_attr>(m_CHR_attr.Count);
if (_chr_attrs == null)
{
m_CHR_attr.ForEach(delegate(CHR_data_attr _attr) { spr_params.m_CHR_attr.Add(_attr.copy()); });
}
else
{
spr_params.m_CHR_attr = _chr_attrs;
}
sprite_data spr = new sprite_data(_name);
spr.setup(spr_params);
return(spr);
}
public bool split_CHR(bool _mode8x16)
{
// create a new bank and transfer all sprite data from the common bank to it
CHR_data_group new_chr_data = new CHR_data_group();
CHR_data_attr attr;
int size = m_CHR_attr.Count;
for (int i = 0; i < size; i++)
{
attr = m_CHR_attr[i];
new_chr_data.get_data().Add(m_CHR_data.get_data()[attr.CHR_ind].copy());
if (_mode8x16 && attr.CHR_ind + 1 < m_CHR_data.get_data().Count)
{
new_chr_data.get_data().Add(m_CHR_data.get_data()[attr.CHR_ind + 1].copy());
attr.CHR_ind = i << 1;
}
else
{
attr.CHR_ind = i;
}
}
set_CHR_data(new_chr_data);
return(true);
}
public bool merge_CHR(sprite_data _spr, SPReD.CHR_data_group.ECHRPackingType _packing_type, bool _mode8x16)
{
// check if data were already packed
if (_spr.is_packed(_mode8x16))
{
return(false);
}
int last_CHR_cnt = get_CHR_data().get_data().Count;
CHR_data_group spr_chr_data = _spr.get_CHR_data();
get_CHR_data().add_data_range(spr_chr_data);
int i;
int size = _spr.get_CHR_attr().Count;
for (i = 0; i < size; i++)
{
_spr.get_CHR_attr()[i].CHR_ind += last_CHR_cnt;
}
_spr.set_CHR_data(this.get_CHR_data());
return(true);
}
public sprite_params create(Bitmap _bmp, bool _apply_palette, int _palette_slot)
{
CHR_data_group chr_data = new CHR_data_group();
add(chr_data);
return(chr_data.setup(_bmp, _apply_palette, _palette_slot));
}
public sprite_params create(PngReader _png_reader, bool _apply_palette, bool _crop_image, int _palette_slot)
{
CHR_data_group chr_data = new CHR_data_group();
add(chr_data);
return(chr_data.setup(_png_reader, _apply_palette, _crop_image, _palette_slot));
}
public sprite_params create()
{
CHR_data_group chr_data = new CHR_data_group();
add(chr_data);
return(new sprite_params(chr_data));
}
public void set_CHR_data(CHR_data_group _new_data)
{
m_CHR_data.unlink();
m_CHR_data = _new_data;
m_CHR_data.link();
}
public void reset()
{
name = null;
m_CHR_data.unlink();
m_CHR_data = null;
m_CHR_attr.Clear();
m_CHR_attr = null;
}
public bool relink_CHR_data(CHR_data_group _chr_data, int _old_chr_id)
{
if (_old_chr_id == get_CHR_data().id)
{
set_CHR_data(_chr_data);
return(true);
}
return(false);
}
public void setup(sprite_params _params)
{
m_offset_x = _params.m_offset_x;
m_offset_y = _params.m_offset_y;
m_size_x = _params.m_size_x;
m_size_y = _params.m_size_y;
m_CHR_data = _params.m_CHR_data;
m_CHR_attr = _params.m_CHR_attr;
m_CHR_data.link();
}
public sprite_params(CHR_data_group _CHR_data)
{
m_CHR_attr = new List <CHR_data_attr>(100);
m_CHR_data = _CHR_data;
m_offset_x = 0;
m_offset_y = 0;
m_size_x = -1;
m_size_y = -1;
}
public void reset()
{
{
m_sprite_layout_viewer.reset();
sprite_data spr = null;
m_sprite_layout_viewer.init(spr);
}
{
m_CHR_bank_viewer.reset();
}
m_CHR_data_storage.reset();
CHR_data_group.reset_ids_cnt();
}
public bool remove(CHR_data_group _data)
{
if (_data.get_link_cnt() <= 0)
{
int size = m_data.Count;
for (int i = 0; i < size; i++)
{
if (m_data[i] == _data)
{
m_data.Remove(_data);
return(true);
}
}
}
return(false);
}
public void add(CHR_data_group _chr_data)
{
m_data.Add(_chr_data);
}
public static bool can_merge(CHR_data_group _data1, CHR_data_group _data2, ECHRPackingType _packing_type)
{
if (_data1.id == _data2.id)
{
return(false);
}
int total_size = _data1.get_size_bytes() + _data2.get_size_bytes();
int max_size = 0;
switch (_packing_type)
{
case CHR_data_group.ECHRPackingType.pt_1KB:
{
max_size = 1024;
}
break;
case CHR_data_group.ECHRPackingType.pt_2KB:
{
max_size = 2048;
}
break;
case CHR_data_group.ECHRPackingType.pt_4KB:
{
max_size = 4096;
}
break;
#if DEF_SMS
case CHR_data_group.ECHRPackingType.pt_8KB:
{
max_size = 8192;
}
break;
#elif DEF_PCE
case CHR_data_group.ECHRPackingType.pt_8KB:
{
max_size = 8192;
}
break;
case CHR_data_group.ECHRPackingType.pt_16KB:
{
max_size = 16384;
}
break;
case CHR_data_group.ECHRPackingType.pt_32KB:
{
max_size = 32768;
}
break;
#endif
default:
{
throw new Exception("Unexpected data packing type detected!");
}
}
return(total_size <= max_size ? true:false);
}
public void add_data_range(CHR_data_group _chr_data)
{
m_CHR_arr.InsertRange(m_CHR_arr.Count, _chr_data.get_data());
}