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42 Commits

Author SHA1 Message Date
kwolekr 867252fce9 SAPI: Track last executed mod and include in error messages 2015-08-11 22:28:08 -04:00
kwolekr bcf47bc67c Improve Script CPP API diagnostics 2015-08-05 21:13:03 -04:00
TeTpaAka e50aa4ed06 Add return list of individual counts to find_node_in_area 2015-06-13 19:39:18 +02:00
kwolekr b785577f03 Add core.find_nodes_with_meta() script API 2015-05-05 16:21:59 -04:00
Loic Blot 0c634a9719 Use std::vector instead of std::set for Environment::getObjectsInsideRadius 
We are only iterating sequentially, we don't need a set here
Also use a vector reference instead of a copy
 2015-04-16 18:37:29 +02:00
Craig Robbins ced6d20295 For usages of assert() that are meant to persist in Release builds (when NDEBUG is defined), replace those usages with persistent alternatives 2015-03-07 22:41:47 +10:00
Craig Robbins fdb9140825 Change find_surface_nodes_in_area to find_nodes_in_area_under_air 2015-02-27 21:42:00 +10:00
Loic Blot 0f556d0c7f Add find_surface_nodes_in_area LUA call which permit to only get the nodes which touch air. This permit to massively improve performance for mods like plantlife 2015-02-27 21:34:33 +10:00
Loic Blot f8d5af7536 SAO work: ActiveObject types & SAO cleanup * Replace u8 types with ActiveObjectType. * Merge content_object.h into activeobject.h * Remove DummyLoadSAO, it's now unused. * Remove ItemSAO, it's also unused 2015-02-17 09:09:50 +01:00
Loic Blot 7c8793cbea Performance Improvement: Use a cache which caches result for getFacePositions. 
This greatly reduce the number of std::list generated by caching the result, which is always constant for each radius selected.
In the callgrind map, you will see original:
  * 3.3M calls to std::list for 9700 calls to getFacePositions
In the modified version, you will see:
  * 3.3K calls to std::list for 6900 call to getFacePositions
Callgrind map is here: #2321

it's a huge performance improvement to l_find_node_near
 2015-02-16 11:27:44 +01:00
kwolekr 9736548720 Add ability to delete MapBlocks from map 
Also add a Lua API and chatcommand for this
 2015-01-15 16:48:56 -05:00
kwolekr cc3ab5efa5 LuaVoxelManip: Remove blank allocator 2014-12-29 01:31:37 -05:00
kwolekr 8334100fe1 LuaVoxelManip: Add option to allocate blank data 2014-12-27 23:09:36 -05:00
kwolekr 2b8180a417 Add support for NoiseParams in minetest.get_perlin() and add docs on NoiseParams to lua_api.txt 2014-12-12 02:02:44 -05:00
kwolekr 2fd3d52020 Add flags and lacunarity as new noise parameters 
Add 'absolute value' option to noise map functions
Extend persistence modulation to 3D noise
Extend 'eased' option to noise2d_perlin* functions
Some noise.cpp formatting fixups
 2014-12-07 21:59:32 -05:00
Craig Robbins 5b8855e83c Remove most exceptions from getNode() (and variants) 2014-11-14 18:05:34 +10:00
ShadowNinja 741df993ff Fix object reference pushing functions when called from coroutines 2014-10-07 16:37:45 -04:00
kwolekr f3eefeb794 Add LuaVoxelManip methods: get_node_at() and set_node_at() 2014-09-01 17:33:21 -04:00
Craig Robbins f33d31693e Fix seg fault if popping from empty stack (L-system trees) 
See: https://github.com/minetest/minetest/issues/1525

Background
Wuzzy2: If you attempt to spawn a L-system tree with minetest.spawn_tree, you can make Minetest crash if it is attempted to pop an empty stack.

ShadowNinja: This shouldn't cause a segmentation fault, but it should throw a Lua error

Commit Description
This commit throws a Lua error instead of causing a segmentation fault. The server will still "crash" but will include a Lua backtrace.

L-Systems fix randomness
Unless a random seed is provided (via Lua treedef) seed the PRNG with a different seed for each tree
Resolves: https://github.com/minetest/minetest/issues/1469

Fix l-system crash when treedef random_level not set by Lua
 2014-08-23 06:40:27 +02:00
sapier c24e0753fc Mod profiling support 
Config settings:
profiling = true/false (gather statistics)
detailed_profiling = true/false (break mod times to callbacks)

Chat commands:
save_mod_profile saves current statistics in debug.txt and shows on console (on default loglevel)
 2014-08-19 22:22:57 +02:00
ShadowNinja c4359ff65c Use "core" namespace internally 2014-05-08 13:02:04 -04:00
proller 0279f32db7 Remove liquid_finite and weather 2014-04-18 21:56:48 +04:00
ShadowNinja 76d4396fa1 Pass pointed_thing to on_punch and minetest.register_on_punchnode callbacks 2014-01-23 19:21:56 -05:00
Novatux 84b94eb198 Add forceloading 2014-01-11 17:54:00 +01:00
stujones11 d9ef072305 Make line_of_sight return blocking node position 2013-12-12 16:11:00 -05:00
ShadowNinja 4594ba6522 Optimize table creation 2013-11-30 13:05:13 -05:00
Novatux d879a539cd Add minetest.swap_node 2013-11-30 18:37:56 +01:00
sapier 4f246f0e22 Fix line_of_sight (AGAIN) 2013-11-25 00:04:05 +01:00
ShadowNinja 371b39a09a Pass a errfunc to lua_pcall to get a traceback 2013-11-15 14:13:31 -05:00
kwolekr 9bccd75e34 Weather: Clean up getHeat/getHumidity somewhat 2013-09-16 23:33:53 -04:00
Novatux 6291fd1cbb Add minetest.get_gametime() API function, that returns the number of seconds since the world was created. 2013-09-08 11:09:50 +02:00
Kahrl 4e1f50035e Omnicleanup: header cleanup, add ModApiUtil shared between game and mainmenu 2013-08-14 21:03:33 +02:00
proller 037e84d377 Better snow fall, finite liquid transform, leveled nodes api 2013-07-28 17:14:31 +04:00
proller 3aedfac968 Weather support 2013-07-27 23:21:48 +04:00
kwolekr 067888d549 LuaVoxelManip: Fix minor bug with set_lighting, remove coordinate params for light and liquid updates 2013-06-29 22:23:00 -04:00
kwolekr 9e100bc42b Apply various fixes to several things 2013-06-27 22:35:35 -04:00
kwolekr 6b3169e4d0 LuaVoxelManip: Separate VoxelManip data get/set from emerging/blitting data back to map 2013-06-27 22:35:35 -04:00
kwolekr 2e292b67a0 Add Lua on_mapgen_init callback, and minetest.set_mapgen_params API 2013-06-27 22:35:35 -04:00
kwolekr 8aa930f28e Add minetest.get_mapgen_object to API 2013-06-27 22:35:35 -04:00
kwolekr d6ac3d8d9a Add LuaVoxelManip 2013-06-27 22:35:35 -04:00
sapier c25102a4f7 Fix missing find_path and line_of_sight 2013-06-01 15:07:43 +02:00
sapier ab43377577 Move scriptapi to separate folder (by sapier) 
On the lua side, notably minetest.env:<function>(<args>) should now
be replaced by minetest.<function>(<args>).
The old way is and will stay supported for a long time.

Also:
Update and clean up lua_api.txt (by celeron55)
Move EnvRef to lua and remove add_rat and add_firefly (by kahrl)
Add separate src/util/CMakeLists.txt, other minor fixes (by kahrl)
 2013-05-25 00:51:02 +02:00