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Made remotefortressreader.cpp return a specified number of map blocks, spiraling out from the center.

develop
Japa 2015-02-17 22:51:33 +05:30
parent 5dab36948a
commit 8423710c2f
1 changed files with 140 additions and 52 deletions
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106
plugins/remotefortressreader.cpp
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@ -608,7 +608,6 @@ void CopyBlock(df::map_block * DfBlock, RemoteFortressReader::MapBlock * NetBloc
NetBlock->set_map_z(DfBlock->map_pos.z);
MapExtras::Block * block = MC->BlockAtTile(DfBlock->map_pos);
if (IsTiletypeChanged(pos))
for (int yy = 0; yy < 16; yy++)
for (int xx = 0; xx < 16; xx++)
{
@ -630,7 +629,14 @@ void CopyBlock(df::map_block * DfBlock, RemoteFortressReader::MapBlock * NetBloc
baseMaterial->set_mat_type(baseMat.mat_type);
baseMaterial->set_mat_index(baseMat.mat_index);
}
if (IsDesignationChanged(pos))
}
void CopyDesignation(df::map_block * DfBlock, RemoteFortressReader::MapBlock * NetBlock, MapExtras::MapCache * MC, DFCoord pos)
{
NetBlock->set_map_x(DfBlock->map_pos.x);
NetBlock->set_map_y(DfBlock->map_pos.y);
NetBlock->set_map_z(DfBlock->map_pos.z);
for (int yy = 0; yy < 16; yy++)
for (int xx = 0; xx < 16; xx++)
{
@ -653,23 +659,105 @@ static command_result GetBlockList(color_ostream &stream, const BlockRequest *in
out->set_map_x(x);
out->set_map_y(y);
MapExtras::MapCache MC;
int center_x = (in->min_x() + in->max_x()) / 2;
int center_y = (in->min_y() + in->max_y()) / 2;
int NUMBER_OF_POINTS = ((in->max_x() - center_x + 1) * 2) * ((in->max_y() - center_y + 1) * 2);
int blocks_needed;
if (in->has_blocks_needed())
blocks_needed = in->blocks_needed();
else
blocks_needed = NUMBER_OF_POINTS*(in->max_z() - in->min_z());
int blocks_sent = 0;
int min_x = in->min_x();
int min_y = in->min_y();
int max_x = in->max_x();
int max_y = in->max_y();
//stream.print("Got request for blocks from (%d, %d, %d) to (%d, %d, %d).\n", in->min_x(), in->min_y(), in->min_z(), in->max_x(), in->max_y(), in->max_z());
for (int zz = in->min_z(); zz < in->max_z(); zz++)
for (int zz = in->max_z()-1; zz >= in->min_z(); zz--)
{
for (int yy = in->min_y(); yy < in->max_y(); yy++)
// (di, dj) is a vector - direction in which we move right now
int di = 1;
int dj = 0;
// length of current segment
int segment_length = 1;
// current position (i, j) and how much of current segment we passed
int i = center_x;
int j = center_y;
int segment_passed = 0;
for (int k = 0; k < NUMBER_OF_POINTS; ++k)
{
for (int xx = in->min_x(); xx < in->max_x(); xx++)
if (blocks_sent >= blocks_needed)
break;
if (!(i < min_x || i >= max_x || j < min_y || j >= max_y))
{
DFCoord pos = DFCoord(xx, yy, zz);
DFCoord pos = DFCoord(i, j, zz);
df::map_block * block = DFHack::Maps::getBlock(pos);
if (block == NULL)
continue;
if (block != NULL)
{
int nonAir = 0;
for (int xxx = 0; xxx < 16; xxx++)
for (int yyy = 0; yyy < 16; yyy++)
{
if ((DFHack::tileShapeBasic(DFHack::tileShape(block->tiletype[xxx][yyy])) != df::tiletype_shape_basic::None &&
DFHack::tileShapeBasic(DFHack::tileShape(block->tiletype[xxx][yyy])) != df::tiletype_shape_basic::Open) ||
block->designation[xxx][yyy].bits.flow_size > 0)
nonAir++;
}
if (nonAir > 0)
{
bool tileChanged = IsTiletypeChanged(pos);
bool desChanged = IsDesignationChanged(pos);
RemoteFortressReader::MapBlock *net_block;
if (tileChanged || desChanged)
net_block = out->add_map_blocks();
if (tileChanged)
{
RemoteFortressReader::MapBlock *net_block = out->add_map_blocks();
CopyBlock(block, net_block, &MC, pos);
blocks_sent++;
}
if (desChanged)
CopyDesignation(block, net_block, &MC, pos);
}
}
}
// make a step, add 'direction' vector (di, dj) to current position (i, j)
i += di;
j += dj;
++segment_passed;
//System.out.println(i + " " + j);
if (segment_passed == segment_length)
{
// done with current segment
segment_passed = 0;
// 'rotate' directions
int buffer = di;
di = -dj;
dj = buffer;
// increase segment length if necessary
if (dj == 0) {
++segment_length;
}
}
}
//for (int yy = in->min_y(); yy < in->max_y(); yy++)
//{
// for (int xx = in->min_x(); xx < in->max_x(); xx++)
// {
// DFCoord pos = DFCoord(xx, yy, zz);
// df::map_block * block = DFHack::Maps::getBlock(pos);
// if (block == NULL)
// continue;
// {
// RemoteFortressReader::MapBlock *net_block = out->add_map_blocks();
// CopyBlock(block, net_block, &MC, pos);
// }
// }
//}
}
MC.trash();
return CR_OK;