public glyph()
{
width = -1;
xoffs = -1;
yoffs = -1;
bmwidth = 0;
bmheight = 0;
rawdata = null;
texture = null;
bitmap = new bitmap_argb32();
color = new rgb_t();
}
string m_name = ""; // name of png file
// construction/destruction
//-------------------------------------------------
// render_crosshair - constructor
//-------------------------------------------------
public render_crosshair(running_machine machine, int player)
{
m_machine = machine;
m_player = player;
m_used = false;
m_mode = CROSSHAIR_VISIBILITY_OFF;
m_visible = false;
m_texture = null;
m_x = 0.0f;
m_y = 0.0f;
m_last_x = 0.0f;
m_last_y = 0.0f;
m_time = 0;
// for now, use the main screen
m_screen = new screen_device_enumerator(machine.root_device()).first();
}
// updates
//void animate(u16 auto_time);
//void draw(render_container &container, u8 fade);
// private helpers
//-------------------------------------------------
// create_bitmap - create the rendering
// structures for the given player
//-------------------------------------------------
void create_bitmap()
{
rgb_t color = m_player < (int)std.size(crosshair_colors) ? crosshair_colors[m_player] : rgb_t.white();
// if we have a bitmap and texture for this player, kill it
if (m_bitmap == null)
{
m_bitmap = new bitmap_argb32();
m_texture = m_machine.render().texture_alloc(render_texture.hq_scale);
}
else
{
m_bitmap.reset();
}
emu_file crossfile = new emu_file(m_machine.options().crosshair_path(), OPEN_FLAG_READ);
if (!m_name.empty())
{
// look for user specified file
if (!crossfile.open(m_name + ".png"))
{
render_load_png(out m_bitmap, crossfile.core_file_get());
crossfile.close();
}
}
else
{
// look for default cross?.png in crsshair/game dir
string filename = util.string_format("cross{0}.png", m_player + 1);
if (!crossfile.open(m_machine.system().name + (PATH_SEPARATOR + filename)))
{
render_load_png(out m_bitmap, crossfile.core_file_get());
crossfile.close();
}
// look for default cross?.png in crsshair dir
if (!m_bitmap.valid() && !crossfile.open(filename))
{
render_load_png(out m_bitmap, crossfile.core_file_get());
crossfile.close();
}
}
/* if that didn't work, use the built-in one */
if (!m_bitmap.valid())
{
/* allocate a blank bitmap to start with */
m_bitmap.allocate(CROSSHAIR_RAW_SIZE, CROSSHAIR_RAW_SIZE);
m_bitmap.fill(new rgb_t(0x00, 0xff, 0xff, 0xff));
/* extract the raw source data to it */
for (int y = 0; y < CROSSHAIR_RAW_SIZE / 2; y++)
{
/* assume it is mirrored vertically */
PointerU32 dest0 = m_bitmap.pix(y); //u32 *dest0 = &m_bitmap->pix(y);
PointerU32 dest1 = m_bitmap.pix(CROSSHAIR_RAW_SIZE - 1 - y); //u32 *dest1 = &m_bitmap->pix(CROSSHAIR_RAW_SIZE - 1 - y);
/* extract to two rows simultaneously */
for (int x = 0; x < CROSSHAIR_RAW_SIZE; x++)
{
if (((crosshair_raw_top[y * CROSSHAIR_RAW_ROWBYTES + x / 8] << (x % 8)) & 0x80) != 0)
{
dest0[x] = dest1[x] = new rgb_t(0xff, 0x00, 0x00, 0x00) | color;
}
}
}
}
/* reference the new bitmap */
m_texture.set_bitmap(m_bitmap, m_bitmap.cliprect(), texture_format.TEXFORMAT_ARGB32);
}
// updates
//void animate(u16 auto_time);
//void draw(render_container &container, u8 fade);
// private helpers
//-------------------------------------------------
// create_bitmap - create the rendering
// structures for the given player
//-------------------------------------------------
void create_bitmap()
{
int x;
int y;
rgb_t color = m_player < crosshair_colors.Length ? crosshair_colors[m_player] : rgb_t.white();
// if we have a bitmap and texture for this player, kill it
if (m_bitmap == null)
{
m_bitmap = new bitmap_argb32();
m_texture = m_machine.render().texture_alloc(render_texture.hq_scale);
}
emu_file crossfile = new emu_file(m_machine.options().crosshair_path(), OPEN_FLAG_READ);
if (!m_name.empty())
{
// look for user specified file
string filename = m_name + ".png";
render_load_png(out m_bitmap, crossfile, null, filename.c_str());
}
else
{
// look for default cross?.png in crsshair/game dir
string filename = string.Format("cross{0}.png", m_player + 1);
render_load_png(out m_bitmap, crossfile, m_machine.system().name, filename.c_str());
// look for default cross?.png in crsshair dir
if (!m_bitmap.valid())
{
render_load_png(out m_bitmap, crossfile, null, filename.c_str());
}
}
crossfile.close();
/* if that didn't work, use the built-in one */
if (!m_bitmap.valid())
{
/* allocate a blank bitmap to start with */
m_bitmap.allocate(CROSSHAIR_RAW_SIZE, CROSSHAIR_RAW_SIZE);
m_bitmap.fill(new rgb_t(0x00, 0xff, 0xff, 0xff));
/* extract the raw source data to it */
for (y = 0; y < CROSSHAIR_RAW_SIZE / 2; y++)
{
/* assume it is mirrored vertically */
//u32 *dest0 = &m_bitmap->pix32(y);
RawBuffer dest0Buf;
UInt32 dest0Offset = m_bitmap.pix32(out dest0Buf, y);
//u32 *dest1 = &m_bitmap->pix32(CROSSHAIR_RAW_SIZE - 1 - y);
RawBuffer dest1Buf;
UInt32 dest1Offset = m_bitmap.pix32(out dest1Buf, CROSSHAIR_RAW_SIZE - 1 - y);
/* extract to two rows simultaneously */
for (x = 0; x < CROSSHAIR_RAW_SIZE; x++)
{
if (((crosshair_raw_top[y * CROSSHAIR_RAW_ROWBYTES + x / 8] << (x % 8)) & 0x80) != 0)
{
//dest0[x] = dest1[x] = new rgb_t(0xff,0x00,0x00,0x00) | color;
dest0Buf.set_uint32((int)dest0Offset + x, new rgb_t(0xff, 0x00, 0x00, 0x00) | color);
dest1Buf.set_uint32((int)dest1Offset + x, new rgb_t(0xff, 0x00, 0x00, 0x00) | color);
}
}
}
}
/* reference the new bitmap */
m_texture.set_bitmap(m_bitmap, m_bitmap.cliprect(), texture_format.TEXFORMAT_ARGB32);
}
