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* Allow nodes to specify which sides to connect to.Auke Kok2016-03-12
| | | | | | | | | | | | | | | | NDT_CONNECTED attempts to connect to any side of nodes that it can connect to, which is troublesome for FACEDIR type nodes that generally may only have one usable face, and can be rotated. We introduce a node parameter `connect_sides` that is valid for any node type. If specified, it lists faces of the node (in "top", "bottom", "front", "left", "back", "right", form, as array) that connecting nodeboxes can connect to. "front" corresponds to the south facing side of a node with facedir = 0. If the node is rotatable using *simple* FACEDIR, then the attached face is properly rotated before checking. This allows e.g. a chest to be attached to only from the rear side.
* Nodebox: Allow nodeboxes to "connect"Auke Kok2016-03-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We introduce a new nodebox type "connected", and allow these nodes to have optional nodeboxes that connect it to other connecting nodeboxes. This is all done at scenedraw time in the client. The client will inspect the surrounding nodes and if they are to be connected to, it will draw the appropriate connecting nodeboxes to make those connections. In the node_box definition, we have to specify separate nodeboxes for each valid connection. This allows us to make nodes that connect only horizontally (the common case) by providing optional nodeboxes for +x, -x, +z, -z directions. Or this allows us to make wires that can connect up and down, by providing nodeboxes that connect it up and down (+y, -y) as well. The optional nodeboxes can be arrays. They are named "connect_top, "connect_bottom", "connect_front", "connect_left", "connect_back" and "connect_right". Here, "front" means the south facing side of the node that has facedir = 0. Additionally, a "fixed" nodebox list present will always be drawn, so one can make a central post, for instance. This "fixed" nodebox can be omitted, or it can be an array of nodeboxes. Collision boxes are also updated in exactly the same fashion, which allows you to walk over the upper extremities of the individual node boxes, or stand really close to them. You can also walk up node noxes that are small in height, all as expected, and unlike the NDT_FENCELIKE nodes. I've posted a screenshot demonstrating the flexibility at http://i.imgur.com/zaJq8jo.png In the screenshot, all connecting nodes are of this new subtype. Transparent textures render incorrectly, Which I don't think is related to this text, as other nodeboxes also have issues with this. A protocol bump is performed in order to be able to send older clients a nodeblock that is usable for them. In order to avoid abuse of users we send older clients a "full-size" node, so that it's impossible for them to try and walk through a fence or wall that's created in this fashion. This was tested with a pre-bump client connected against a server running the new protocol. These nodes connect to other nodes, and you can select which ones those are by specifying node names (or group names) in the connects_to string array: connects_to = { "group:fence", "default:wood" } By default, nodes do not connect to anything, allowing you to create nodes that always have to be paired in order to connect. lua_api.txt is updated to reflect the extension to the node_box API. Example lua code needed to generate these nodes can be found here: https://gist.github.com/sofar/b381c8c192c8e53e6062
* Add Lua interface to HTTPFetchRequestJeija2016-02-22
| | | | | | | | | | This allows mods to perform both asynchronous and synchronous HTTP requests. Mods are only granted access to HTTP APIs if either mod security is disabled or if they are whitelisted in any of the the secure.http_mods and secure.trusted_mods settings. Adds httpfetch_caller_alloc_secure to generate random, non-predictable caller IDs so that lua mods cannot spy on each others HTTP queries.
* Allow per-tiles culling.Auke Kok2016-01-20
| | | | | | | | | | | | | | | | | | | | | | | | Backface culling is enabled by default for all tiles, as this is how the lua parser initializes each tiledef. We revert to always using the value from the tiledef since it is always read and serialized. Mods that wish to enable culling for e.g. mesh nodes, now can specify the following to enable backface culling: tiles = {{ name = "tex.png", backface_culling = true }}, Note the double '{' and use of 'name' key here! In the same fashion, backface_culling can be disabled for any node now. I've tested this against the new door models and this properly allows me to disable culling per node. I've also tested this against my crops mod which uses mesh nodes where culling needs to be disabled, and tested also with plantlike drawtype nodes where we want this to continue to be disabled. No default setting has changed. The defaults are just migrated from nodedef.cpp to c_content.cpp.
* Show infotext with description for item entitiesRealBadAngel2016-01-18
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* Liquids: Flow into and destroy 'floodable' nodesparamat2016-01-07
| | | | | Add new node property 'floodable', default false Define "air" as floodable = true in C++ and lua
* Revert "Add support for using arbitrary meshes as items"Sapier2015-12-29
| | | | | | This reverts commit 91bafceee6606fab79db1bde4cba01b84fed65c7. Reverted due to missinterpretation of agreement, obvious dislike and me not interested in doing fights for feature I don't actually need
* Add support for using arbitrary meshes as itemsSapier2015-12-29
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* Fix lua object:get_properties() being brokenSapier2015-12-21
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* Fix missing popest312015-12-20
| | | | | | | | | | | Previous commit 70ea5d552e283bd5bce3278cbf3819bd87ba2602 "Add support for limiting rotation of automatic face movement dir entitys" by sapier has broken minetest's feature to open worlds. This was due to a missing stack pop operation. Thanks to @oleastre for reporting this bug and suggesting the fix.
* Add support for limiting rotation of automatic face movement dir entitysSapier2015-12-19
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* Add option to give every object a nametagBlockMen2015-12-15
| | | | or change the nametag text of players
* Add support for audio feedback if placing node failedBlockMen2015-11-07
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* Fix server crashing on Lua errorsShadowNinja2015-10-31
| | | | | | | | Previously, the server called FATAL_ERROR when a Lua error occured. This caused a (mostly useless) core dump. The server now simply throws an exception, which is caught and printed before exiting with a non-zero return value. This also fixes a number of instances where errors were logged multiple times.
* Add option to disable backface culling for modelsBlockMen2015-10-25
| | | | | - Disabled by default (except players) - Fixes #2984
* Fix crash regression when invsize formspec gets usedest312015-10-17
| | | | | | | | | | | | | | | | | | | | | The invsize formspec element is outdated. Even though, it is still supported, only a deprecation warning is shown, introduced by commit [1]. The lua context passed to the log_deprecated method added by commit [1] is NULL for the invsize deprecation warning, as its run on the client and not the server. Commit [1] has removed checks for NULL inside the log_deprecated method, resulting in a crash when a formspec with an invsize element is parsed. This commit puts the check back. Fixes #3260. Referenced commits: [1]: b5acec0a3c5701c53854ff7afdf4008863e6e8df "Add proper lua api deprecated handling" [2]: 7b8d372947aae232ddf598155e972bb4dda157a "Use warningstream for deprecated field messages and refactor log_deprecated"
* Use warningstream for deprecated field messages and refactor log_deprecatedShadowNinja2015-10-15
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* Push error handler afresh each time lua_pcall is usedKahrl2015-08-27
| | | | | Fixes "double fault" / "error in error handling" messages (issue #1423) and instead shows a complete backtrace.
* Use numeric indices and raw table access with LUA_REGISTRYINDEXKahrl2015-08-27
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* SAPI: Track last executed mod and include in error messageskwolekr2015-08-12
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* Display Lua memory usage at the time of Out-of-Memory errorkwolekr2015-08-10
| | | | Also misc. minor cleanups
* Improve Script CPP API diagnosticskwolekr2015-08-05
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* Fix tiling issues for PLANTLIKE and FIRELIKE with FSAARealBadAngel2015-08-05
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* Fix relief mapping issuesRealBadAngel2015-07-16
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* Fix code style from recent commits and add misc. optimizationskwolekr2015-07-02
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* Add some missing getter functions to the lua APITeTpaAka2015-05-28
| | | | | | | | | | | | | | | | | | | | | | | ObjectRef: get_properties get_armor_groups get_animation get_attach get_bone_position Players: get_physics_override hud_get_hotbar_itemcount hud_get_hotbar_image hud_get_hotbar_selected_image get_sky get_day_night_ratio get_local_animation get_eye_offset Global: minetest.get_gen_notify minetest.get_noiseparams
* SAPI/Noise: Add PerlinNoiseMap:getMapSlice() functionkwolekr2015-05-17
| | | | | | This adds the ability to grab 'slices' of noise calculated by PerlinNoiseMap. Retrieving smaller slices of noise from the computation result as needed optimizes memory usage while maintaining a reasonable amount of CPU overhead.
* SAPI: Accept either ARGB8 table or ColorString to specify colorskwolekr2015-05-16
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* Add mod securityShadowNinja2015-05-16
| | | | Due to compatibility concerns, this is temporarily disabled.
* Add push_ARGB8 to script/common/c_converterTeTpaAka2015-05-15
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* Schematics: Add per-node force placement optionkwolekr2015-05-09
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* Fix missing Y component assignment in check_v3fkwolekr2015-05-08
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* Remove duplicate lua_getfield() in c_converter.cppKevin Ott2015-05-07
| | | | Fixes #2678
* Fix error messages for type-checking Lua reading functionsShadowNinja2015-05-06
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* Add 'persistence' alias for Lua noiseparams and validate more vector parameterskwolekr2015-04-19
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* Schematics: Refactor NodeResolver and add NodeResolveMethodkwolekr2015-04-16
| | | | | | | | | NodeResolver name lists now belong to the NodeResolver object instead of the associated NodeDefManager. In addition to minimizing unnecessary abstraction and overhead, this move permits NodeResolvers to look up nodes that they had previously set pending for resolution. So far, this functionality has been used in the case of schematics for serialization/deserialization.
* Move globals from main.cpp to more sane locationsCraig Robbins2015-04-01
| | | | | | | | | | | | Move debug streams to log.cpp|h Move GUI-related globals to clientlauncher Move g_settings and g_settings_path to settings.cpp|h Move g_menuclouds to clouds.cpp|h Move g_profiler to profiler.cpp|h
* Clean up and tweak build systemShadowNinja2015-03-27
| | | | | | | | | | | | | | | | * Combine client and server man pages. * Update unit test options and available databases in man page. * Add `--worldname` to man page. * Fix a bunch of places where `"Minetest"` was used directly instead of `PROJECT_NAME`. * Disable server build by default on all operating systems. * Make `ENABLE_FREETYPE` not fail if FreeType isn't found. * Enable LevelDB, Redis, and FreeType detection by default. * Remove the `VERSION_PATCH_ORIG` hack. * Add option to search for and use system JSONCPP. * Remove broken LuaJIT version detection. * Rename `DISABLE_LUAJIT` to `ENABLE_LUAJIT`. * Rename `minetest_*` variables in `version.{h,cpp}` to `g_*`. * Clean up style of CMake files.
* Don't use luaL_checkstring to read node names, it's only for argumentsShadowNinja2015-03-07
| | | | This caused confusing error messages like "argument #4 to set_node is not a string."
* For usages of assert() that are meant to persist in Release builds (when ↵Craig Robbins2015-03-07
| | | | NDEBUG is defined), replace those usages with persistent alternatives
* Remove freezemelt (the remainder of proller nonsense)kwolekr2015-01-04
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* Redefine NodeResolver interface and replace with callback mechanismkwolekr2014-12-27
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* Move get_schematic and read_schematic to l_mapgen.cppkwolekr2014-12-10
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* Remove get_noiseparams function. read_noiseparams should be used from now onkwolekr2014-12-10
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* Add flags and lacunarity as new noise parameterskwolekr2014-12-07
| | | | | | | 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
* Schematics: Fix minetest.place_schematic() when defined by a Lua tablekwolekr2014-12-06
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* Don't corrupt stepheight when setting other propertiesCiaran Gultnieks2014-11-26
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* Add option 'eased' to NoiseParamsSmallJoker2014-11-13
| | | | Signed-off-by: Craig Robbins <kde.psych@gmail.com>
* Add Generator Element Management frameworkkwolekr2014-11-12
| | | | Add BiomeManager, OreManager, DecorationManager, and SchematicManager
* Split up mapgen.cppkwolekr2014-11-01
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