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Retrieve mapblocks from the server in a sphere, not a cube

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Use unused range argument in 'isBlockInSight()' to limit mapblock sends
to a sphere of radius 'max block send distance'.
This commit is contained in:
Lars Hofhansl 2016-11-04 00:14:07 -07:00 committed by paramat
parent 2b21cac1d8
commit e7c62edec9
1 changed files with 2 additions and 1 deletions
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3
src/clientiface.cpp
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@ -175,6 +175,7 @@ void RemoteClient::GetNextBlocks (
const s16 full_d_max = g_settings->getS16("max_block_send_distance");
const s16 d_opt = g_settings->getS16("block_send_optimize_distance");
const s16 d_blocks_in_sight = (full_d_max + 1) * BS * MAP_BLOCKSIZE;
s16 d_max = full_d_max;
s16 d_max_gen = g_settings->getS16("max_block_generate_distance");
@ -242,7 +243,7 @@ void RemoteClient::GetNextBlocks (
*/
float camera_fov = (72.0*M_PI/180) * 4./3.;
if(isBlockInSight(p, camera_pos, camera_dir, camera_fov, 10000*BS) == false)
if(isBlockInSight(p, camera_pos, camera_dir, camera_fov, d_blocks_in_sight) == false)
{
continue;
}