/// <summary>
/// Calculate term counts
/// </summary>
/// <returns></returns>
public IEnumerable <Bookmarks.Common.TagCount> CalculateTermCounts(int bufferSize = TAG_COUNTS_PAGE_SIZE)
{
var bookmarks = _database.GetCollection <BsonDocument>(BookmarksCollection);
var aggregate = bookmarks.Aggregate(BuildTagCountsPipelineDefinition(0, bufferSize));
return(aggregate.ToList().Select(tc => MapperObj.Map <Bookmarks.Common.TagCount>(tc)).ToList());
}
static void ppu_rendering_tick()
{
bool tile_decode_mode = ((0x10FFFF & (1u << (ppu_cycles_x / 16))) != 0) ? true : false; // When x is 0..255, 320..335
if (tile_decode_mode)
{
switch (ppu_cycles_x & 7)
{
case 0: ioaddr = 0x2000 + (vram_addr & 0xFFF); break; //get NT address
case 1: NTVal = ppu_ram[ioaddr]; break; //get NT content
case 2: ioaddr = 0x23C0 | (vram_addr & 0xC00) | (vram_addr >> 4 & 0x38) | (vram_addr >> 2 & 0x7); break; //get AT address
case 3: ATVal = (byte)(ppu_ram[ioaddr] >> (((vram_addr >> 4 & 0x04) | (vram_addr & 0x02)))); break; //get AT content
case 4: ioaddr = BgPatternTableAddr | (NTVal << 4) | (vram_addr >> 12 & 7); break; //get low tile address
case 5: lowTile = MapperObj.MapperR_CHR(ioaddr); break; //get low tile content
case 6: ioaddr = BgPatternTableAddr | (NTVal << 4) | (vram_addr >> 12 & 7) | 8; break; //get high tile address
case 7: highTile = MapperObj.MapperR_CHR(ioaddr); break; //get high tile content
}
}
else if (ppu_cycles_x < 320)
{
}
//ignore unused NT fetches
}
public Bookmarks.Common.User GetUserByUsername(string userName)
{
var users = _database.GetCollection <Bookmarks.Mongo.Data.User>(USERS_COLLECTION);
return(MapperObj.Map <Bookmarks.Common.User>
(users.Find(u => u.Name == userName /*&& u.PasswordHash == passwordHash*/).FirstOrDefault()));
}
public IEnumerable <Bookmarks.Common.Bookmark> BackupBookmarks()
{
var bookmarks = _database.GetCollection <Bookmarks.Mongo.Data.Bookmark>(BookmarksCollection);
return(bookmarks.Find(new BsonDocument()).ToList()
.Select(bm => MapperObj.Map <Bookmarks.Common.Bookmark>(bm)));
}
public IEnumerable <Bookmarks.Common.BookmarksCollections> GetBookmarksCollections()
{
var bookmarksCollections = _database.GetCollection
<Bookmarks.Mongo.Data.BookmarksCollections>(BOOKMARKS_COLLECTIONS);
return(bookmarksCollections.Find(new BsonDocument()).ToList()
.Select(bmc => MapperObj.Map <Bookmarks.Common.BookmarksCollections>(bmc)));
}
public Bookmarks.Common.TagBundle GetTagBundleById(string objId)
{
var tagBundles = _database.GetCollection
<Bookmarks.Mongo.Data.TagBundle>(TAG_BUNDLES_COLLECTION);
var builder = Builders <Bookmarks.Mongo.Data.TagBundle> .Filter;
var filter = builder.Eq(t => t.Id, objId);
var resultTask = tagBundles.Find(filter).FirstAsync();
var bundle = MapperObj.Map <Bookmarks.Common.TagBundle>(resultTask.Result);
return(bundle);
}
public IEnumerable <Bookmarks.Common.Bookmark> GetBookmarksByTagBundle
(Bookmarks.Common.TagBundle tagBundle, int?skip, int?take)
{
if (tagBundle == null)
{
throw new ApplicationException("tagBundle not found");
}
//should be in tagBundle.Tags
//HACK!
var filterDef = string.Format("{{ 'Tags': {{$elemMatch: {{$in: ['{0}'] }} }} }}"
, string.Join("','", tagBundle.Tags));
return(FilterBookmarks(filterDef, skip, take).ToList()
.Select(bm => MapperObj.Map <Bookmarks.Common.Bookmark>(bm)));
}
public void CreateTagBundle(Bookmarks.Common.TagBundle tagBundle)
{
if (tagBundle == null)
{
throw new ArgumentNullException("tagBundle");
}
var tagBundles = _database.GetCollection
<Bookmarks.Mongo.Data.TagBundle>(TAG_BUNDLES_COLLECTION);
if (tagBundles == null)
{
throw new ArgumentNullException("tagBundleS collection");
}
tagBundles.InsertOne(MapperObj.Map <Bookmarks.Mongo.Data.TagBundle>(tagBundle));
}
/// <summary>
/// gets tag bundle(s)
/// </summary>
/// <param name="name">if this is null or empty then get all</param>
/// <returns></returns>
public IEnumerable <Bookmarks.Common.TagBundle> GetTagBundles(string name)
{
IEnumerable <Bookmarks.Mongo.Data.TagBundle> result = null;
var tagBundles = _database.GetCollection <Bookmarks.Mongo.Data.TagBundle>(TAG_BUNDLES_COLLECTION);
if (string.IsNullOrEmpty(name))
{
result = tagBundles.Find(new BsonDocument()).ToList();
}
else
{
var builder = Builders <Bookmarks.Mongo.Data.TagBundle> .Filter;
var filter = builder.Eq(t => t.Name, name);
result = tagBundles.Find(filter).ToList();
}
return(result.Select(tb => MapperObj.Map <Bookmarks.Common.TagBundle>(tb)));
}
static int GetAttr()
{
vram_addr_limite = vram_addr & 0x3FF;
attrAddr = (ushort)(0x23C0 | (vram_addr & 0xC00) | (((vram_addr_limite >> 2) & 0x07) | (((vram_addr_limite >> 4) & 0x38) | 0x3C0)));
tileAddr = (ushort)((vram_addr & 0xc00) | 0x2000 | vram_addr_limite);
array_loc = (ppu_ram[tileAddr] << 4) + BgPatternTableAddr + ((scanline + scrol_y) & 7);
lowshift = (ushort)((lowshift << 8) | MapperObj.MapperR_CHR(array_loc));
highshift = (ushort)((highshift << 8) | MapperObj.MapperR_CHR(array_loc + 8));
if ((vram_addr & 0x1F) == 0x1F)
{
vram_addr ^= 0x41F;
}
else
{
vram_addr++;
}
return((ppu_ram[attrAddr] >> (((vram_addr_limite >> 4) & 0x04) | (vram_addr_limite & 0x02))) & 0x03);
}
public IEnumerable <Bookmarks.Common.TagCount> CalculateRemainingTermCounts(int bufferSize, string[] excludeTagBundles)
{
if (excludeTagBundles == null)
{
throw new ArgumentNullException("excludeTagBundles");
}
var bookmarks = _database.GetCollection <BsonDocument>(BookmarksCollection);
var aggregate = bookmarks.Aggregate(BuildTagCountsPipelineDefinition(0, bufferSize));
var tagCounts = aggregate.ToList().Select(tc => MapperObj.Map <Bookmarks.Common.TagCount>(tc)).ToList();
IEnumerable <string> excludedTags = CompileExcludeTags(excludeTagBundles);
var filteredTags = tagCounts.Where(tc => !excludedTags.Contains(tc.Tag))
.OrderByDescending(tc => tc.Count).ToList();
return(filteredTags);
}
public Bookmarks.Common.TagBundle GetTagBundleById(string objId)
{
var tagBundles = _database.GetCollection
<Bookmarks.Mongo.Data.TagBundle>(TAG_BUNDLES_COLLECTION);
var builder = Builders <Bookmarks.Mongo.Data.TagBundle> .Filter;
var filter = builder.Eq(t => t.Id, objId);
var resultTask = tagBundles.Find(filter).FirstAsync();
var bundle = MapperObj.Map <Bookmarks.Common.TagBundle>(resultTask.Result);
var excludedTags = CompileExcludeTags(bundle.ExcludeTagBundles);
if (excludedTags.Count() > 0)
{
bundle.ExcludeTags = bundle.ExcludeTags.Except(excludedTags).ToArray();
}
return(bundle);
}
static void RenderSpritesLine()
{
int spriteCount = 0, line_t = 0, loc_t, oam_addr = 0, line, tile_th_t, y_loc = 0, offset, mask;
byte tile_th, tile_hbyte, tile_lbyte;
bool flip_x = false;
for (int oam_th = 63; oam_th >= 0; oam_th--)
{
oam_addr = oam_th << 2;
y_loc = spr_ram[oam_addr];
if ((!(y_loc > scanline || scanline - y_loc > (Spritesize8x16 ? 15 : 7))) && ((++spriteCount) == 9))//this line ref halfnes way
{
isSpriteOverflow = true;
}
if (!ShowSprites)
{
continue;
}
y_loc++;
if (Spritesize8x16)
{
if (scanline < y_loc || scanline > (y_loc + 15))
{
continue; //15
}
byte byte0 = spr_ram[oam_addr | 1];
tile_th = (byte)((byte0 & 0xfe) >> 0);
if ((byte0 & 1) > 0)
{
offset = 256;
}
else
{
offset = 0;
}
}
else
{
if (scanline < y_loc || scanline > (y_loc + 7))
{
continue; //7
}
tile_th = spr_ram[oam_addr | 1];
offset = SpPatternTableAddr >> 4;
}
byte sprite_attr = spr_ram[oam_addr | 2];
byte x_loc = spr_ram[oam_addr | 3];
bool priority = ((sprite_attr & 0x20) > 0) ? true : false;
if (scanline >= y_loc && scanline <= (y_loc + 7))
{
tile_th_t = tile_th + offset;
line = scanline - y_loc;
}
else
{
tile_th_t = tile_th + offset + 1;
line = (scanline - y_loc) - 8;
}
if ((sprite_attr & 0x80) > 0)
{
line_t = (7 - line);
}
else
{
line_t = line;
}
tile_hbyte = MapperObj.MapperR_CHR((tile_th_t << 4) | (line_t + 8));
tile_lbyte = MapperObj.MapperR_CHR((tile_th_t << 4) | line_t);
flip_x = ((sprite_attr & 0x40) > 0) ? true : false;
for (int loc = 0; loc < 8; loc++)
{
if ((x_loc + loc) > 255)
{
continue;
}
if (flip_x)
{
loc_t = (7 - loc);
}
else
{
loc_t = loc;
}
mask = 1 << (7 - loc_t);
pixel = (((tile_hbyte & mask) << 1) + (tile_lbyte & mask)) >> ((7 - loc_t));
array_loc = ((scanline) << 8) + (x_loc + loc);
if (oam_th == 0 && !isSprite0hit && pixel != 0 && Buffer_BG_array[array_loc] != 0 && (x_loc + loc) != 255 && ShowBackGround)
{
isSprite0hit = true; //fixed 2017.0119 add (x_loc + loc) != 255
}
if (pixel != 0 && (Buffer_BG_array[array_loc] == 0 || (Buffer_BG_array[array_loc] != 0 && !priority)))
{
ScreenBuf1x[array_loc] = NesColors[ppu_ram[0x3f10 + ((sprite_attr & 3) << 2) | pixel] & 0x3f];
}
}
}
}
static void init_function()
{
mem_write_fun = new Action <ushort, byte> [0x10000];
mem_read_fun = new Func <ushort, byte> [0x10000];
ppu_write_fun = new Action <byte> [0x10000];
ppu_read_fun = new Func <int, byte> [0x10000];
for (int address = 0; address < 0x10000; address++)
{
if (address < 0x2000)
{
mem_write_fun[address] = new Action <ushort, byte>((addr, val) => { NES_MEM[addr & 0x7ff] = val; });
}
else if (address < 0x4020)
{
mem_write_fun[address] = new Action <ushort, byte>(IO_write);
}
else if (address < 0x6000)
{
mem_write_fun[address] = new Action <ushort, byte>(MapperObj.MapperW_ExpansionROM);
}
else if (address < 0x8000)
{
mem_write_fun[address] = new Action <ushort, byte>(MapperObj.MapperW_RAM);
}
else
{
mem_write_fun[address] = new Action <ushort, byte>(MapperObj.MapperW_PRG);
}
}
for (int address = 0; address < 0x10000; address++)
{
if (address < 0x2000)
{
mem_read_fun[address] = new Func <ushort, byte>((addr) => { return(NES_MEM[addr & 0x7ff]); });
}
else if (address < 0x4020)
{
mem_read_fun[address] = new Func <ushort, byte>(IO_read);
}
else if (address < 0x6000)
{
mem_read_fun[address] = new Func <ushort, byte>(MapperObj.MapperR_ExpansionROM);
}
else if (address < 0x8000)
{
mem_read_fun[address] = new Func <ushort, byte>(MapperObj.MapperR_RAM);
}
else
{
mem_read_fun[address] = new Func <ushort, byte>(MapperObj.MapperR_RPG);
}
}
for (int address = 0; address < 0x10000; address++)
{
int vram_addr_wrap = 0;
if ((address & 0x3F00) == 0x3F00)
{
vram_addr_wrap = address & 0x2FFF;
if (vram_addr_wrap < 0x2000)
{
ppu_read_fun[address] = new Func <int, byte>((val) =>
{
ppu_2007_temp = ppu_ram[val & ((val & 0x03) == 0 ? 0x0C : 0x1F) + 0x3f00];
ppu_2007_buffer = MapperObj.MapperR_CHR(val & 0x2FFF);
ppu_2007_temp = (byte)((openbus & 0xC0) | (ppu_2007_temp & 0x3F));//add openbus fix
vram_addr = (ushort)((val + VramaddrIncrement) & 0x7FFF);
openbus = ppu_2007_temp;
open_bus_decay_timer = 77777;//fixed add
return(openbus);
});
}
else
{
ppu_read_fun[address] = new Func <int, byte>((val) =>
{
ppu_2007_temp = ppu_ram[val & ((val & 0x03) == 0 ? 0x0C : 0x1F) + 0x3f00];
ppu_2007_buffer = ppu_ram[val & 0x2FFF];
ppu_2007_temp = (byte)((openbus & 0xC0) | (ppu_2007_temp & 0x3F));//add openbus fix
vram_addr = (ushort)((val + VramaddrIncrement) & 0x7FFF);
openbus = ppu_2007_temp;
open_bus_decay_timer = 77777;//fixed add
return(openbus);
});
}
}
else
{
vram_addr_wrap = address & 0x3FFF;
if (vram_addr_wrap < 0x2000)
{
ppu_read_fun[address] = new Func <int, byte>((val) =>
{
ppu_2007_temp = ppu_2007_buffer; //need read from buffer
ppu_2007_buffer = MapperObj.MapperR_CHR(val & 0x3FFF); //Pattern Table
vram_addr = (ushort)((val + VramaddrIncrement) & 0x7FFF);
openbus = ppu_2007_temp;
open_bus_decay_timer = 77777;//fixed add
return(openbus);
});
}
else if (vram_addr_wrap < 0x3F00)
{
ppu_read_fun[address] = new Func <int, byte>((val) =>
{
ppu_2007_temp = ppu_2007_buffer; //need read from buffer
ppu_2007_buffer = ppu_ram[val & 0x3FFF]; //Name Table & Attribute Table
vram_addr = (ushort)((val + VramaddrIncrement) & 0x7FFF);
openbus = ppu_2007_temp;
open_bus_decay_timer = 77777;//fixed add
return(openbus);
});
}
else
{
ppu_read_fun[address] = new Func <int, byte>((val) =>
{
ppu_2007_temp = ppu_2007_buffer; //need read from buffer
int _vram_addr_wrap = val & 0x2FFF;
ppu_2007_buffer = ppu_ram[_vram_addr_wrap & ((_vram_addr_wrap & 0x03) == 0 ? 0x0C : 0x1F) + 0x3f00]; // //Sprite Palette & Image Palette
vram_addr = (ushort)((val + VramaddrIncrement) & 0x7FFF);
openbus = ppu_2007_temp;
open_bus_decay_timer = 77777;//fixed add
return(openbus);
});
}
}
}
for (int address = 0; address < 0x10000; address++)
{
int vram_addr_wrap = 0;
vram_addr_wrap = address & 0x3FFF;
if (vram_addr_wrap < 0x2000)
{
ppu_write_fun[address] = new Action <byte>((val) =>
{
int _vram_addr_wrap = vram_addr & 0x3FFF;
openbus = val;
if (CHR_ROM_count == 0)
{
ppu_ram[_vram_addr_wrap] = val;
}
vram_addr = (ushort)((vram_addr + VramaddrIncrement) & 0x7FFF);
});
}
else if (vram_addr_wrap < 0x3f00) //Name Table & Attribute Table
{
ppu_write_fun[address] = new Action <byte>((val) =>
{
int _vram_addr_wrap = vram_addr & 0x3FFF;
int _addr_range = _vram_addr_wrap & 0xc00;
openbus = val;
if (*Vertical != 0)
{
if (_addr_range < 0x800)
{
ppu_ram[_vram_addr_wrap] = ppu_ram[_vram_addr_wrap | 0x800] = val;
}
else
{
ppu_ram[_vram_addr_wrap] = ppu_ram[_vram_addr_wrap & 0x37ff] = val;
}
}
else
{
if (_addr_range < 0x400)
{
ppu_ram[_vram_addr_wrap] = ppu_ram[_vram_addr_wrap | 0x400] = val;
}
else if (_addr_range < 0x800)
{
ppu_ram[_vram_addr_wrap] = ppu_ram[_vram_addr_wrap & 0x3bff] = val;
}
else if (_addr_range < 0xc00)
{
ppu_ram[_vram_addr_wrap] = ppu_ram[_vram_addr_wrap | 0x400] = val;
}
else
{
ppu_ram[_vram_addr_wrap] = ppu_ram[_vram_addr_wrap & 0x3bff] = val;
}
}
vram_addr = (ushort)((vram_addr + VramaddrIncrement) & 0x7FFF);
});
}
else
{
ppu_write_fun[address] = new Action <byte>((val) =>
{
int _vram_addr_wrap = vram_addr & 0x3FFF;
openbus = val;
ppu_ram[(_vram_addr_wrap & ((_vram_addr_wrap & 0x03) == 0 ? 0x0C : 0x1F)) + 0x3f00] = val; //Sprite Palette & Image Palette
vram_addr = (ushort)((vram_addr + VramaddrIncrement) & 0x7FFF);
});
}
}
}
