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-rw-r--r--src/main.cpp112
1 files changed, 64 insertions, 48 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 971e0eac3..258119c4a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,7 +1,24 @@
/*
-(c) 2010 Perttu Ahola <celeron55@gmail.com>
+Minetest-c55
+Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
-Minetest
+/*
+=============================== NOTES ==============================
NOTE: VBO cannot be turned on for fast-changing stuff because there
is an apparanet memory leak in irrlicht when using it
@@ -137,43 +154,39 @@ TODO: Make fetching sector's blocks more efficient when rendering
TODO: Make the video backend selectable
-TODO: A timestamp to blocks
-
-TODO: Client side:
- - The server sends all active objects of the active blocks
- at constant intervals. They should fit in a few packets.
- - The client keeps track of what blocks at the moment are
- having active objects in them.
- - All blocks going in and out of the active buffer are recorded.
- - For outgoing blocks, objects are removed from the blocks
- and from the scene
- - For incoming blocks, objects are added to the blocks and
- to the scene.
-
-TODO: Server side:
+Block object server side:
- A "near blocks" buffer, in which some nearby blocks are stored.
- For all blocks in the buffer, objects are stepped(). This
means they are active.
- - All blocks going in and out of the buffer are recorded.
- - For outgoing blocks, a timestamp is written.
- - For incoming blocks, the time difference is calculated and
+ - TODO All blocks going in and out of the buffer are recorded.
+ - TODO For outgoing blocks, a timestamp is written.
+ - TODO For incoming blocks, the time difference is calculated and
objects are stepped according to it.
+TODO: A timestamp to blocks
TODO: Add config parameters for server's sending and generating distance
-TODO: Make amount of trees and other plants configurable
- - Save to a metafile
-
TODO: Copy the text of the last picked sign to inventory in creative
mode
TODO: Untie client network operations from framerate
-TODO: Make a copy of close-range environment on client for showing
+SUGG: Make a copy of close-range environment on client for showing
on screen, with minimal mutexes to slow the main loop down
-TODO: Make a PACKET_COMBINED which contains many subpackets. Utilize
+SUGG: Make a PACKET_COMBINED which contains many subpackets. Utilize
it by sending more stuff in a single packet.
+ - Add a packet queue to RemoteClient, from which packets will be
+ combined with object data packets
+ - This is not exactly trivial: the object data packets are
+ sometimes very big by themselves
+
+SUGG: Split MapBlockObject serialization to to-client and to-disk
+ - This will allow saving ages of rats on disk but not sending
+ them to clients
+
+TODO: Fix the long-lived Server Block Emerge Jam bug
+ - Is it related to the client deleting blocks?
Doing now:
======================================================================
@@ -261,10 +274,6 @@ video::SMaterial g_materials[MATERIALS_COUNT];
// All range-related stuff below is locked behind this
JMutex g_range_mutex;
-// Blocks are generated in this range from the player
-// This is limited vertically to half by Client::fetchBlocks()
-s16 g_forcedfetch_range_nodes = FORCEDFETCH_RANGE;
-
// Blocks are viewed in this range from the player
s16 g_viewing_range_nodes = 60;
@@ -305,7 +314,10 @@ float g_client_delete_unused_sectors_timeout = 1200;
// Server stuff
bool g_creative_mode = false;
-MapgenParams g_mapgen_params;
+HMParams g_hm_params;
+MapParams g_map_params;
+float g_objectdata_interval = 0.2;
+u16 g_active_object_range = 2;
/*
Random stuff
@@ -395,21 +407,11 @@ bool parseConfigObject(std::istream &is)
}
else if(name == "viewing_range_nodes_max")
{
- s32 v = atoi(value.c_str());
- if(v < 0)
- v = 0;
- if(v > 32767)
- v = 32767;
- g_viewing_range_nodes_max = v;
+ g_viewing_range_nodes_max = stoi(value, 0, 32767);
}
else if(name == "viewing_range_nodes_min")
{
- s32 v = atoi(value.c_str());
- if(v < 0)
- v = 0;
- if(v > 32767)
- v = 32767;
- g_viewing_range_nodes_min = v;
+ g_viewing_range_nodes_min = stoi(value, 0, 32767);
}
else if(name=="screenW")
g_screenW = value;
@@ -439,19 +441,29 @@ bool parseConfigObject(std::istream &is)
{
s32 d = atoi(value.c_str());
if(d > 0 && (d & (d-1)) == 0)
- g_mapgen_params.heightmap_blocksize = d;
+ g_hm_params.heightmap_blocksize = d;
else
dstream<<"Invalid value in config file: \""
<<line<<"\""<<std::endl;
}
else if(name == "mapgen_height_randmax")
- g_mapgen_params.height_randmax = value;
+ g_hm_params.height_randmax = value;
else if(name == "mapgen_height_randfactor")
- g_mapgen_params.height_randfactor = value;
+ g_hm_params.height_randfactor = value;
else if(name == "mapgen_height_base")
- g_mapgen_params.height_base = value;
+ g_hm_params.height_base = value;
else if(name == "mapgen_plants_amount")
- g_mapgen_params.plants_amount = value;
+ {
+ std::istringstream vis(value);
+ vis>>g_map_params.plants_amount;
+ }
+ else if(name == "objectdata_inverval")
+ {
+ std::istringstream vis(value);
+ vis>>g_objectdata_interval;
+ }
+ else if(name == "active_object_range")
+ g_active_object_range = stoi(value, 0, 65535);
else
{
@@ -1161,7 +1173,9 @@ int main(int argc, char *argv[])
std::cout<<"========================"<<std::endl;
std::cout<<std::endl;
- Server server("../map", g_creative_mode, g_mapgen_params);
+ Server server("../map", g_creative_mode, g_hm_params,
+ g_map_params, g_objectdata_interval,
+ g_active_object_range);
server.start(port);
for(;;)
@@ -1429,7 +1443,9 @@ int main(int argc, char *argv[])
*/
SharedPtr<Server> server;
if(hosting){
- server = new Server("../map", g_creative_mode, g_mapgen_params);
+ server = new Server("../map", g_creative_mode, g_hm_params,
+ g_map_params, g_objectdata_interval,
+ g_active_object_range);
server->start(port);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 05:59:17 +0000