- Code has been changed to reflect this (ie. deprecated functions are not anymore used)
* clean up the C and C++ compiler flags mess.
- in the environment construction of BlenderLib all the compile flag governing options have been split in the *C*, *CC* and *CXX* containing equivalents.
C is for C compiler only flags. CC is for C and C++ compiler flags and CXX is for C++ compiler only flags.
All the platform default config files need to be double checked and fixed wherever it looks necessary. Either DIY, or send me a note with needed changes.
- a start for the BlenderLib parameter list has been made - all the SConscripts need to be checked and modified to hand in flags properly.
* A theeth request: make -jN settable in the config file.
- I give you BF_NUMJOBS, which is set to 1 by default. In your user-config.py, set BF_NUMJOBS=4 to have 4 parallel jobs handled. Yay.
added gameObject.replaceMesh(meshname) - needed this for an automatically generated scene where 100's of objects would have needed logic bricks automatically added. Quicker to run replace mesh on all of them from 1 script.
This is an interesting bug since it is likely the cause of many other suspicious python crashes in blender.
sys.last_traceback would store references to PyObjects at the point of the crash.
it would only free these when sys.last_traceback was set again or on exit.
This caused many crashes in the BGE while testing since python would end up freeing invalid game objects -
When running scripts with errors, Blender would crash every 2-5 runs - in my test just now it crashed after 4 trys.
It could also segfault blender, when (for eg) you run a script that has objects referenced. then load a new file and run another script that raises an error.
In this case all the invalid Blender-Object's user counts would be decremented, even though none of the pointers were still valid.
source/blender/blenlib/intern/fileops.c - zero length strings would check for a slash before the strings first char.
source/gameengine/GameLogic/SCA_JoystickSensor.cpp - m_istrig_prev was not initialized
source/blender/src/editmesh.c - active face pointer was not set to NULL in free_editMesh()
- Forgot to make SCA_ISensor::UnregisterToManager() virtual to intercept active-inactive transition on collision sensor to clear colliders reference.
- Don't record collision on inactive sensor.
This situation occurs when an object with an inactive collision sensor collides with an object with an active collision sensor: the collision handler triggers both sensors.
The result of this bug was pending references that eventually cause temporary memory leak (until the sensor is reactivated).
- Reset hit object pointer at end of frame of touch sensor to avoid returning invalid pointer to getHitObject().
- Clear all references in KX_TouchSensor::m_colliders when the sensor is disabled to avoid loose references.
- Test GetSGNode() systematically for all KX_GameObject functions that can be called from python in case a python controller keeps a reference in GameLogic (bad practice anyway).
* Debug text drawing didn't disable textures correct leaving
texture state invalid, quite old issue.
* Multitexture materials didn't get enabled correct, recent bug.
Both pointed out by José Ignacio Romero, thanks!
Enable soft body collision clusters by default.
Add option to 'disable collision' button between soft body and rigid body connected by constraint (option was already available between two rigid bodies)
kept as the original file, but that can't work correct for solving
relative paths once a .blend in another directory is loaded. The
reason it went OK with the apricot tech demo is that the images there
were lib linked into the level file, which still worked.
Now it sets G.sce to the current loaded .blend file. Note that the
python config file path still uses the first loaded .blend file so it
looks in the same location each time.
Also added some NULL pointer checks in the joystick code because it
was crashing there on Mac, there's similar checks in related functions
so I'm assuming this was just a missed case.
- support stopping of loop sound
- support stopping by python
- keep state of actuator in sync with audio device.
The lack of state sync was causing several other problems:
- actuator stop playing the sound
- sound chopped before the end
- not possible to pause sound
* use SDL events to trigger the sensor, trigger was being forced every tick. removed workaround for this problem.
* added "All Events" option, similar to all keys in the keyboard sensor.
This means every event from the joystick will trigger the sensor, however only events from the selected type (axis/button/hat) is used to set the positive state of the sensor.
* Added python function sens_joy.GetButtonValues(), returns a list of pressed button indicies.
* Removed pressed/released option for joystick buttons, it was the same as the invert option.
object message actuators needed the prefix OB when sending a message to a specific object.--This line, and those below, will be ignored--
M source/gameengine/Converter/KX_ConvertActuators.cpp
M source/blender/blenkernel/BKE_blender.h
M source/blender/src/buttons_logic.c
M source/blender/blenloader/intern/readfile.c
A new type of constraint actuator is available: Force field.
It provides a very similar service to the Fh material feature
but with some specificities:
- It is defined at the object level: each object can have
different settings and you don't need to use material.
- It can be applied in all 6 directions and not just -Z.
- It can be enabled/disabled easily (it's an actuator).
- You can have multiple force fields active at the same time
on the same object in different direction (think of a
space ship in a tunnel with a repulsive force field
on each wall).
- You can have a different damping for the rotation.
Besides that it provides the same dynamic behavior and the
parameters are self explanatory.
It works by adapting the linear and angular velocity: the
dynamic is independent of the mass. It is compatible with
all other motion actuators.
Note: linear and anysotropic friction is not yet implemented,
the only friction will come from the object damping parameters.
Support for friction will be added in a future revision.
Implementation of the PHY_IPhysicsController::SetMargin(),
GetMargin(), SetRadius() and GetRadius() for Bullet and Sumo
to allow resetting the Near sensor radius. For bullet use
the new setUnscaledRadius() function to change sphere radius.
In pPreparation of a Fh constraint actuator:
- Add KX_IPhysicsController::GetRadius()
- Fix implementation of KX_BulletPhysicsController::GetVelocity()
(velocity at a point in geometric coordinate)
- Don't try to set velocity on static object (Bullet will assert)
- Add KX_GameObject::GetVelocity() for C access to local velocity
1) Anisotropic friction works for static and dynamic objects
2) For soft bodies, assume triangle mesh if no bounds a chosen
3) Form factor == inertia scaling factor, it was actually hooked up in Bullet
4) Only show 'radius' if sphere is chosen, or no bounds+dynamics (== sphere bounds)
add -nojoystick commandline option: it takes 5 seconds everytime to start the game engine, while there IS no joystick.
In other words: blender -noaudio -nojoystick improves workflow turnaround times for P - ESC from 7 seconds to 1 second!
Improved Bullet soft body advanced options, still work-in-progress. Make sure to create game Bullet soft bodies from scratch, it is not compatible with last weeks builds.
Previously the distance constraint actuator was always working
in local axis. The local flag allows to cast the ray along a
world axis (when the flag is not selected).
The N flag works differently in this case: only the object
orientation is changed to be parallel to the normal at the hit
point.
The linear velocity is now changed so that the speed along the
ray axis is null. This eliminates the need to compensate the
gravity when casting along the Z axis.
Added Bullet/Gimpact concave collision detection to Blender. If your build system isn't updated yet, please add extern/bullet2/src/BulletCollision/Gimpact/*
This allows moving/dynamic concave triangle meshes (decomposing meshes into compound convex shapes, and using 'compound' shapes is still preferred)
set a fake world transform for game soft bodies, based on center of the AABB, so visiblity and some game logic works. note: this world transform is not smooth.
from Dalai Felinto (dfelinto)
would useually not encourage prints in these cases, except its often useful to know if an error happened since you last pressed Pkey and without this you end up needing to manually clear the terminal.
