Commit Graph

9 Commits

Author SHA1 Message Date
Benoit Bolsee
4ae4ecd3ce BGE patch: Optimization of bullet adaptation layer - part 1.
First batch of optimizaton of the bullet adaptation layer in the BGE.
- remove circular motion state update.
- optimization of physic adaptation layer for bullet: bypass
  unecessary conversion of rotation matrix to quaternion and back.
- remove double updates during object replication.
2008-07-21 12:37:27 +00:00
Benoit Bolsee
d725e5f78e BGE bug fix (for 2.47): setParent() fix, third part: set mass to 0 when parenting. Allow loc/scale/orientation change on child object with physic controller. 2008-07-20 15:40:03 +00:00
Benoit Bolsee
7e990de294 BGE bug fix (good for 2.47): remove static-static collision messages on the console since previous SetParent fix. The physical object is set to static+ghost while the object is parented. This behavior will be made optional in a future release. The DisableDynamics actuator will also make the object static except that the ghost/non-ghost flag is preserved. 2008-07-19 10:27:52 +00:00
Benoit Bolsee
a397b4b82f BGE bug fix (good for 2.47): SetParent actuator did not work on dynamic objects. Dynamics will now be disabled automatically and the object will be set ghost for the duration of the parenting; this is to avoid static interaction with the parent object. The dynamic state is restored when the parenting is removed with RemoveParent actuator. This fix also applies to setParent() and removeParent() python functions. 2008-07-18 14:40:24 +00:00
Benoit Bolsee
15c105c157 BGE patch: Add damping and clamping option to motion actuator.
This patch introduces two options for the motion actuator:

damping: number of frames to reach the target velocity. It takes
into account the startup velocityin the target velocity direction
and add 1/damping fraction of target velocity until the full 
velocity is reached. Works only with linear and angular velocity.
It will be extended to delta and force motion method in a future
release.

clamping: apply the force and torque as long as the target velocity
is not reached. If this option is set, the velocity specified 
in linV or angV are not applied to the object but used as target
velocity. You should also specify a force in force or torque field: 
the force will be applied as long as the velocity along the axis of
the vector set in linV or angV is not reached. Works best in low
friction environment.
2008-06-24 19:37:43 +00:00
Erwin Coumans
46234f90ce Removed old Blender/extern/bullet, and upgraded game engine to use Bullet 2.x
All platforms/build systems: either upgrade to use extern/bullet2, or disable the game engine until the build is fixed.
2006-11-21 00:53:40 +00:00
Erwin Coumans
ec8448b88d bugfix/workaround for problem with hard-coded collision margins being too large. 2006-06-18 22:10:00 +00:00
Kent Mein
39fcd3586f Lots of stupid warning fixes:
Added newlines at end of a bunch of files that didn't have them.
removed a couple of unused variables and an extra ';'
(Also removed config.h crap from these files)

Kent
2006-01-05 23:10:54 +00:00
Erwin Coumans
2d73b31aff preparation for bullet physics 2005-07-16 21:47:54 +00:00