public virtual byte[] Func_28154_a(net.minecraft.src.ItemStack itemstack, net.minecraft.src.World
world, net.minecraft.src.EntityPlayer entityplayer)
{
net.minecraft.src.MapInfo mapinfo = (net.minecraft.src.MapInfo)field_28156_j[entityplayer
];
if (mapinfo == null)
{
return(null);
}
else
{
byte[] abyte0 = mapinfo.Func_28118_a(itemstack);
return(abyte0);
}
}
public virtual void Func_28155_a(net.minecraft.src.EntityPlayer entityplayer, net.minecraft.src.ItemStack
itemstack)
{
if (!field_28156_j.ContainsKey(entityplayer))
{
net.minecraft.src.MapInfo mapinfo = new net.minecraft.src.MapInfo(this, entityplayer
);
field_28156_j[entityplayer] = mapinfo;
field_28158_h.Add(mapinfo);
}
field_28157_i.Clear();
for (int i = 0; i < field_28158_h.Count; i++)
{
net.minecraft.src.MapInfo mapinfo1 = (net.minecraft.src.MapInfo)field_28158_h[i];
if (mapinfo1.player.isDead || !mapinfo1.player.inventory.Func_28010_c
(itemstack))
{
field_28156_j.Remove(mapinfo1.player);
field_28158_h.Remove(mapinfo1);
continue;
}
float f = (float)(mapinfo1.player.posX - (double)field_28164_b) / (float)(
1 << field_28161_e);
float f1 = (float)(mapinfo1.player.posZ - (double)field_28163_c) / (float)
(1 << field_28161_e);
int j = 64;
int k = 64;
if (f < (float)(-j) || f1 < (float)(-k) || f > (float)j || f1 > (float)k)
{
continue;
}
byte byte0 = 0;
byte byte1 = unchecked ((byte)(int)((double)(f * 2.0F) + 0.5D));
byte byte2 = unchecked ((byte)(int)((double)(f1 * 2.0F) + 0.5D));
byte byte3 = unchecked ((byte)(int)((double)((entityplayer.rotationYaw * 16F) / 360F
) + 0.5D));
if (((sbyte)field_28162_d) < 0)
{
int l = field_28159_g / 10;
byte3 = unchecked ((byte)(l * l * 0x209a771 + l * 121 >> 15 & 0xf));
}
if (mapinfo1.player.dimension == field_28162_d)
{
field_28157_i.Add(new net.minecraft.src.MapCoord(this, byte0, byte1, byte2, byte3
));
}
}
}
public virtual void Func_28153_a(int i, int j, int k)
{
base.Func_28146_a();
for (int l = 0; l < field_28158_h.Count; l++)
{
net.minecraft.src.MapInfo mapinfo = (net.minecraft.src.MapInfo)field_28158_h[l];
if (mapinfo.field_28119_b[i] < 0 || mapinfo.field_28119_b[i] > j)
{
mapinfo.field_28119_b[i] = j;
}
if (mapinfo.field_28125_c[i] < 0 || mapinfo.field_28125_c[i] < k)
{
mapinfo.field_28125_c[i] = k;
}
}
}
