public override void OnReadOnlyBackgroundThread(Game game_, float dt)
{
game = game_;
chunksize = Game.chunksize;
mapsizexchunks = game.map.MapSizeX / chunksize;
mapsizeychunks = game.map.MapSizeY / chunksize;
mapsizezchunks = game.map.MapSizeZ / chunksize;
int px = game.platform.FloatToInt(game.player.position.x) / chunksize;
int py = game.platform.FloatToInt(game.player.position.z) / chunksize;
int pz = game.platform.FloatToInt(game.player.position.y) / chunksize;
int chunksxy = this.mapAreaSize() / chunksize / 2;
int chunksz = this.mapAreaSizeZ() / chunksize / 2;
int startx = px - chunksxy;
int endx = px + chunksxy;
int starty = py - chunksxy;
int endy = py + chunksxy;
int startz = pz - chunksz;
int endz = pz + chunksz;
if (startx < 0)
{
startx = 0;
}
if (starty < 0)
{
starty = 0;
}
if (startz < 0)
{
startz = 0;
}
if (endx >= mapsizexchunks)
{
endx = mapsizexchunks - 1;
}
if (endy >= mapsizeychunks)
{
endy = mapsizeychunks - 1;
}
if (endz >= mapsizezchunks)
{
endz = mapsizezchunks - 1;
}
int mapsizexchunks_ = mapsizexchunks;
int mapsizeychunks_ = mapsizeychunks;
int mapsizezchunks_ = mapsizezchunks;
int count;
if (game.platform.IsFastSystem())
{
count = 1000;
}
else
{
count = 250;
}
for (int i = 0; i < count; i++)
{
unloadIterationXy++;
if (unloadIterationXy >= mapsizexchunks_ * mapsizeychunks_ * mapsizezchunks_)
{
unloadIterationXy = 0;
}
MapUtilCi.PosInt(unloadIterationXy, mapsizexchunks_, mapsizeychunks_, unloadxyztemp);
int x = unloadxyztemp.X;
int y = unloadxyztemp.Y;
int z = unloadxyztemp.Z;
int pos = MapUtilCi.Index3d(x, y, z, mapsizexchunks_, mapsizeychunks_);
bool unloaded = false;
Chunk c = game.map.chunks[pos];
if (c == null ||
c.rendered == null ||
c.rendered.ids == null)
{
continue;
}
if (x < startx || y < starty || z < startz ||
x > endx || y > endy || z > endz)
{
int unloadChunkPos = pos;
UnloadRendererChunksCommit commit = new UnloadRendererChunksCommit();
commit.game = game;
commit.unloadChunkPos = unloadChunkPos;
game.QueueActionCommit(commit);
}
unloaded = true;
if (unloaded)
{
break;
}
}
}
public override void OnReadOnlyBackgroundThread(Game game_, float dt)
{
game = game_;
chunksize = Game.chunksize;
invertedChunk = 1.0f/chunksize;
mapsizexchunks = game.platform.FloatToInt(game.map.MapSizeX * invertedChunk);
mapsizeychunks = game.platform.FloatToInt(game.map.MapSizeY * invertedChunk);
mapsizezchunks = game.platform.FloatToInt(game.map.MapSizeZ * invertedChunk);
int px = game.platform.FloatToInt(game.player.position.x*invertedChunk);
int py = game.platform.FloatToInt(game.player.position.z*invertedChunk);
int pz = game.platform.FloatToInt(game.player.position.y*invertedChunk);
int chunksxy = game.platform.FloatToInt(this.mapAreaSize() * invertedChunk * 0.5f);
int chunksz = game.platform.FloatToInt(this.mapAreaSizeZ() * invertedChunk * 0.5f);
int startx = px - chunksxy;
int endx = px + chunksxy;
int starty = py - chunksxy;
int endy = py + chunksxy;
int startz = pz - chunksz;
int endz = pz + chunksz;
if (startx < 0) { startx = 0; }
if (starty < 0) { starty = 0; }
if (startz < 0) { startz = 0; }
if (endx >= mapsizexchunks) { endx = mapsizexchunks - 1; }
if (endy >= mapsizeychunks) { endy = mapsizeychunks - 1; }
if (endz >= mapsizezchunks) { endz = mapsizezchunks - 1; }
int mapsizexchunks_ = mapsizexchunks;
int mapsizeychunks_ = mapsizeychunks;
int mapsizezchunks_ = mapsizezchunks;
int sizeChunks = mapsizexchunks_ * mapsizeychunks_ * mapsizezchunks_;
int count;
if (game.platform.IsFastSystem())
{
count = 1000;
}
else
{
count = 250;
}
for (int i = 0; i < count; i++)
{
unloadIterationXy++;
if (unloadIterationXy >=sizeChunks)
{
unloadIterationXy = 0;
}
MapUtilCi.PosInt(unloadIterationXy, mapsizexchunks_, mapsizeychunks_, unloadxyztemp);
int x = unloadxyztemp.X;
int y = unloadxyztemp.Y;
int z = unloadxyztemp.Z;
int pos = MapUtilCi.Index3d(x, y, z, mapsizexchunks_, mapsizeychunks_);
bool unloaded = false;
Chunk c = game.map.chunks[pos];
if (c == null
|| c.rendered == null
|| c.rendered.ids == null)
{
continue;
}
if (x < startx || y < starty || z < startz
|| x > endx || y > endy || z > endz)
{
int unloadChunkPos = pos;
UnloadRendererChunksCommit commit = new UnloadRendererChunksCommit();
commit.game = game;
commit.unloadChunkPos = unloadChunkPos;
game.QueueActionCommit(commit);
}
unloaded = true;
if (unloaded)
{
break;
}
}
}