Commit Graph

192 Commits

Author SHA1 Message Date
Campbell Barton
5189356d58 style cleanup 2012-06-04 20:11:09 +00:00
Benoit Bolsee
dfc19a1ff7 BGE patch #28476: Character object physics type
===============================================
This patch adds a new "Character" BGE physics type which uses Bullet's btKinematicCharacter for simulation instead of full-blown dynamics. It is appropiate for (player-controlled) characters, for which the other physics types often result unexpected results (bouncing off walls, sliding etc.) and for which simple kinematics offers much more precision.

"Character" can be chosen like any other physics type in the "Physics" section of the properties window. Current settings for tweaking are "Step Height" (to make the object automatically climb small steps if it collides with them), "Fall Speed" (the maximum speed that the object can have when falling) and "Jump Speed", which is currently not used.

See http://projects.blender.org/tracker/?func=detail&atid=127&aid=28476&group_id=9
for sample blends and a discussion on the patch: how to use it and what influences the behavior of the character object.

Known problem: there is a crash if the "compound" option is set in the physics panel of the Character object.
2012-05-28 21:36:29 +00:00
Campbell Barton
07065b27b8 style cleanup 2012-03-28 05:03:24 +00:00
Campbell Barton
b8a71efeba style cleanup: follow style guide for/with/if spacing 2012-03-24 07:52:14 +00:00
Campbell Barton
4f19c1a995 spelling cleanup 2012-03-18 07:38:51 +00:00
Campbell Barton
89a963fb7f style cleanup: comment blocks 2012-03-09 18:28:30 +00:00
Campbell Barton
4f7bdc59d3 style cleanup: spelling.
also remove large, duplicate comments from sunsky.h
2012-03-09 00:41:09 +00:00
Campbell Barton
7bbf4b7831 style cleanup
- spelling - turns out we had tessellation spelt wrong all over.
- use \directive for doxy (not @directive)
- remove BLI_sparsemap.h - was from bmesh merge IIRC but entire file commented and not used.
2012-03-02 16:05:54 +00:00
Campbell Barton
e84c0980a3 correct indentation and some whitespace edits (no functional changes) 2011-11-11 13:09:14 +00:00
Campbell Barton
4c17f8e5de PyUnicode_From_STR_String utility function which passes STR_String to PyUnicode_FromStringAndSize (saves a call to strlen).
Also made CValue::ConvertKeysToPython use faster list creation and improved some of the macro formatting.
2011-11-06 01:39:36 +00:00
Campbell Barton
4a04f72069 remove $Id: tags after discussion on the mailign list: http://markmail.org/message/fp7ozcywxum3ar7n 2011-10-23 17:52:20 +00:00
Mitchell Stokes
2636be0ac0 BGE Animations: Fixing some refcount issues with KX_Scene::m_animatedlist (fixes m_animatedlist crashes) and some whitespace issues with KX_GameObject::GetActionManager(). 2011-09-16 20:08:05 +00:00
Benoit Bolsee
c1c4743696 svn merge -r 39975:40061 https://svn.blender.org/svnroot/bf-blender/trunk/blender 2011-09-09 12:21:41 +00:00
Benoit Bolsee
dbd6658d73 svn merge -r 37306:39975 https://svn.blender.org/svnroot/bf-blender/trunk/blender 2011-09-07 15:34:04 +00:00
Campbell Barton
9161d3ce4b use Py_ssize_t rather than int when dealing with list sizes (original patch from Fedora but applied changes elsewhere too), also replace PyList_Size with PyList_GET_SIZE where typechecking is already done. 2011-09-06 23:46:20 +00:00
Mitchell Stokes
1f8291f78d BGE animations: Adding a separate list to KX_Scene for animated objects. This makes scenes with a lot of non-animated objects faster. In my test scene with 8000 static, non-animated cubes my time spent on animations went from 1.5~1.7ms to 0.001ms. 2011-09-03 20:48:47 +00:00
Mitchell Stokes
ad08de4c2a BGE Animations: Now animations are only updated based on the set animation speed. This offers a significant performance increase (about 2x fps in my animation stress tests) for cases such as the defaults: 60fps logic and 30fps animations. This means that animations now only have to be updated half the time. I've also added Animations as a profiling category. This is the time spent in Blender's animation code, and not in the BL_ShapeDeformer (the mesh deformation). I'd like the add the deformation too, but right now it's counted in the rasterizer, and I don't see an obviously clean way to have it counted as animation instead. I'll investigate more. 2011-07-14 07:03:33 +00:00
Mitchell Stokes
017fa2c19f BGE Animations:
* Adding a BL_Action and a BL_ActionManager
  * Each KX_GameObject has a BL_ActionManager, which can control up to for BL_Action objects at a given time
  * Currently, the only interface to BL_ActionManager is through KX_GameObject via Python
  * Only armature animations are currently supported
2011-05-24 07:52:29 +00:00
Nick Samarin
a918040902 synched with trunk at revision 36569 2011-05-16 20:30:59 +00:00
Brecht Van Lommel
cb12337363 Code cleanup: remove source/kernel module, this wasn't really the kernel of
anything, only contained a hash map and functions to pass command line args
to the game engine. Moved those to container and BlenderRoutines modules.
2011-05-06 20:18:42 +00:00
Campbell Barton
8fdebf24f4 harmless changes to quiet clang static check warnings.
- made EXPANDED_AGRP take bAnimContext as an argument.
- remove unneeded NULL check drawFacesColored functions.
- comment some vars which are set but not used.
2011-04-24 10:51:45 +00:00
Campbell Barton
f73c993b16 - use Py_CLEAR for python internally referencing other PyObjects (supposed to be safer).
- detect includes for qtcreator projects as well as the ones from cmake (it didnt return all of the right paths).
2011-02-27 04:01:58 +00:00
Nathan Letwory
bb6e7faf72 doxygen: gameengine/Ketsji tagged. 2011-02-25 13:35:59 +00:00
Mitchell Stokes
b5e3d2a2ea Bugfix #25803 (LibLoad'ed scene objects don't have timer property updated)
The KX_Scenes' SCA_TimeEventManagers were not being merged. These handle the timer prop
2011-02-21 23:44:11 +00:00
Nick Samarin
c5f6a01dd5 synched with trunk at revision 34793 2011-02-16 17:07:18 +00:00
Mitchell Stokes
62602c797d Fixing a recounting bug so KX_Scene.pre_draw.append() and KX_Scene.post_draw.append() work. 2011-02-12 15:44:09 +00:00
Dalai Felinto
0890b80ed9 Patch:[#25163] BGE support for Blender Font objects - unicode support
Problem/Bug:
------------
There were no way to have proper unicode characters (e.g. Japanese) in Blender Game Engine. Now we can :)
You can see a sample here: http://blog.mikepan.com/multi-language-support-in-blender/

Functionality Explanation:
--------------------------
This patch converts the Blender Font Objects to a new BGE type: KX_FontObject
This object inherits KX_GameObject.cpp and has the following properties:
- text (the text of the object)
- size (taken from the Blender object, usually is 1.0)
- resolution (1.0 by default, maybe not really needed, but at least for debugging/the time being it's nice to have) 

The way we deal with linked objects is different than Blender. In Blender the text and size are a property of the Text databock. Therefore linked objects necessarily share the same text (and size, although the size of the object datablock affects that too). In BGE they are stored and accessed per object. Without that it would be problematic to have addObject adding texts that don't share the same data.

Known problems/limitations/ToDo:
--------------------------------
1) support for packed font and the <builtin>
2) figure why some fonts are displayed in a different size in 3DView/BGE (BLF)
3) investigate some glitches I see some times
4) support for multiline
5) support for more Blender Font Object options (text aligment, text boxes, ...)

[1] Diego (bdiego) evantually will help on that. For the time being we are using the "default" (ui) font to replace the <builtin>.
[2] but not all of them. I need to cross check who is calculating the size/dpi in/correctly - Blender or BLF. (e.g. fonts that work well - MS Gothic)
[3] I think this may be related to the resolution we are drawing the font
[4] It can't/will not be handled inside BFL. So the way I see it is to implement a mini text library/api that works as a middlelayer between the drawing step and BLF. 
    So instead of:
      BLF_draw(fontid, (char *)text, strlen(text));
    We would do:
      MAGIC_ROUTINE_IM_NOT_BLF_draw(fontir, (char *)text, styleflag, width, height);
[5] don't hold your breath ... but if someone wants to have fun in the holidays the (4) and (5) are part of the same problem.

Code Explanation:
-----------------
The patch should be simple to read. They are three may parts:
1) BL_BlenderDataConversion.cpp:: converts the OB_FONT object into a KX_FontObject.cpp and store it in the KX_Scene->m_fonts
2) KetsjiEngine.cpp::RenderFonts:: loop through the texts and call their internal drawing routine.
3) KX_FontObject.cpp::
  a) constructor: load the font of the object, and store other values.
  b) DrawText: calculate the aspect for the given size (sounds hacky but this is how blf works) and call the render routine in RenderTools
4) KX_BlenderGL.cpp (called from rendertools) ::BL_print_game_line:: Draws the text. Using the BLF API

*) In order to handle visibility of the object added with AddObject I'm adding to the m_scene.m_fonts list only the Fonts in a visible layer - unlike Cameras and Lamps where all the objects are added.

Acknowledgements:
----------------
Thanks Benoit for the review and adjustment suggestions.
Thanks Diego for the BFL expertise, patches and support (Latin community ftw)
Thanks my boss for letting me do part of this patch during work time. Good thing we are starting a project in a partnership with a Japanese Foundation and eventual will need unicode in BGE :) for more details on that - www.nereusprogram.org - let's call it the main sponsor of this "bug feature" ;)
2010-12-16 10:25:41 +00:00
Mitchell Stokes
844e63f3b6 Fixing a crash when dynamically loading a scene that contains a bone parent. 2010-11-19 04:06:06 +00:00
Campbell Barton
0876fce009 rename and negate DISABLE_PYTHON --> WITH_PYTHON 2010-10-31 04:11:39 +00:00
Campbell Barton
bae43df4ec building the BGE without bullet works again. 2010-10-31 01:04:31 +00:00
Dalai Felinto
4814ffa07b BGE object.life - gives you the life countdown for temporary objects.
Whenever using AddObject actuator, this feature gives you control over morbid events (a.k.a. trigger events before the object ends).

Demo file here:  
http://blenderecia.orgfree.com/blender/tmp/cube_life.blend

Feature implemented as part of the BGE development workshop in BlenderPRO 2010 - Fortaleza, Brazil
2010-10-11 10:47:20 +00:00
Campbell Barton
a20843bf34 building without python works again for the BGE 2010-10-10 20:59:30 +00:00
Campbell Barton
f49fc58df6 enable building the game engine without bullet for scons & cmake 2010-10-10 07:01:56 +00:00
Nick Samarin
90ab716cd5 synched with trunk at revision 32129 2010-10-03 16:28:28 +00:00
Campbell Barton
9b518710c6 update for MingW/CMake
- ignore MSVC warnings when FREE_WINDOWS is defined to quiet warnings.
- the CMake flags were not being set correctly making blender have weirdo colors (no -funsigned-char).
2010-09-15 16:13:32 +00:00
Campbell Barton
c20bb3ec43 own rna naming commits r31439 r31472 also renamed BGE vars unintentionally 2010-08-26 23:49:46 +00:00
Campbell Barton
4f5f868a52 rna data path names which are more likely to break animations.
Added an operator "Update Animation Data",
access from the search menu to update drivers and fcurves.
2010-08-20 06:09:58 +00:00
Nick Samarin
3a8f3dd3f5 reworked obstacle simulation in order to have two realizations: with "cell" and "ray" sampling 2010-08-10 20:48:28 +00:00
Nick Samarin
f09cd6974e synched with trunk at revision 31065 2010-08-05 13:54:56 +00:00
Nick Samarin
ff87e3c5e8 fixed bug: destroy obstacle simulation after removing of all objects 2010-08-05 11:08:52 +00:00
Campbell Barton
708ef64663 include cleanup, no functional changes
- removed DNA_brush_types.h from DNA_scene_types.h (and some other similar cases)
- removed DNA_wave_types.h (never used)
- removed Main.wave
2010-08-04 04:01:27 +00:00
Nick Samarin
0fbca1dc19 - added options to enable visualization for obstacle simulation and steering actuator
- added python attributes for parameters of steering actuator
2010-07-15 18:41:29 +00:00
Nick Samarin
81021db4f9 synched with trunk at revision 30243 2010-07-14 07:35:39 +00:00
Nick Samarin
c92d0dfdf6 Added:
- obstacle culling for correct simulation in 3d
- flag for steering actuator termination on reaching target
- path recalculation period
- advance by waypoints (for path following)
2010-06-18 23:48:52 +00:00
Mitchell Stokes
08a94f9bbd BGE: When dynamically loading scenes (bge.logic.LibLoad()) in GLSL mode, the lights in the loaded scene would not affect the current scene and vice versa. To fix this, I've updated to merge code to update the scenes that the shaders are using to the scene being merged into. 2010-06-16 19:07:20 +00:00
Nick Samarin
0183d55108 Added parameters for obstacle avoidance simulation: for object - flag for creation representation in simulation(OB_HASOBSTACLE) and obstacle radius (obstacleRad), for scene - obstacle simulation type (obstacleSimulation); added ui for new parameters 2010-06-10 00:19:06 +00:00
Nick Samarin
0932f365bf added obstacle avoidance code; object movement is implemented via setting velocity 2010-06-04 23:29:49 +00:00
Nick Samarin
d3d2e92fcc synched branch with trunk at revision 29109 2010-05-31 23:44:43 +00:00
Nick Samarin
d7a701c2c5 - added new game object type for navigation mesh
- added py api for path finding and ray casting
- set svn properties for KX_Pathfinder
2010-05-27 20:18:56 +00:00
Dalai Felinto
5416f51b7a BGE Fix for: [#22142] Armature deformation does not work in Game Engine. + parent type to modifiers doversion(). Patch by Xavier Thomas (xat)
This fix the problem of not being able to play animations created with Blender 2.5 in BGE. Patch reviewed by Benoit

Added also other parent to modifier conversions as requested by Joshua (aligorith). I didn't bump subversion here, but the patch should work still. If not I'm increasing subversion sooner anyways (tomorrow or by the middle of the week I hope).

I was waiting to commit this one together with the Logic Editor datablock patch (converting material_name DNA properties to struct Material *). However my patch is getting too big and it's better if it's alone (easier to analyze later, eventual fixes, ...)

Mitchell, this commit adds a function that can help hardware skinning - HasArmatureDeformer()
2010-05-25 08:42:11 +00:00