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Physics SharedMemory:

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Add flags BOX_SHAPE_HAS_MASS and  BOX_SHAPE_HAS_COLLISION_SHAPE_TYPE to CMD_CREATE_RIGID_BODY
(which maps to CMD_CREATE_BOX_COLLISION_SHAPE for backward compatibility for now)
Need to add way to receive world transform
This commit is contained in:
erwin coumans
2015-10-27 14:55:46 -07:00
parent 57f50f1778
commit 9cc2b1ec12
6 changed files with 154 additions and 22 deletions
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76
examples/SharedMemory/PhysicsServer.cpp
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@@ -1309,6 +1309,7 @@ void PhysicsServerSharedMemory::processClientCommands()
break;
}
case CMD_CREATE_RIGID_BODY:
case CMD_CREATE_BOX_COLLISION_SHAPE:
{
btVector3 halfExtents(1,1,1);
@@ -1339,11 +1340,82 @@ void PhysicsServerSharedMemory::processClientCommands()
clientCmd.m_createBoxShapeArguments.m_initialOrientation[3]));
}
btScalar mass = 0.f;
if (clientCmd.m_updateFlags & BOX_SHAPE_HAS_MASS)
{
mass = clientCmd.m_createBoxShapeArguments.m_mass;
}
int shapeType = COLLISION_SHAPE_TYPE_BOX;
if (clientCmd.m_updateFlags & BOX_SHAPE_HAS_COLLISION_SHAPE_TYPE)
{
shapeType = clientCmd.m_createBoxShapeArguments.m_collisionShapeType;
}
btBulletWorldImporter* worldImporter = new btBulletWorldImporter(m_data->m_dynamicsWorld);
m_data->m_worldImporters.push_back(worldImporter);
btCollisionShape* shape = worldImporter->createBoxShape(halfExtents);
btScalar mass = 0.f;
btCollisionShape* shape = 0;
switch (shapeType)
{
case COLLISION_SHAPE_TYPE_CYLINDER_X:
{
btScalar radius = halfExtents[1];
btScalar height = halfExtents[0];
shape = worldImporter->createCylinderShapeX(radius,height);
break;
}
case COLLISION_SHAPE_TYPE_CYLINDER_Y:
{
btScalar radius = halfExtents[0];
btScalar height = halfExtents[1];
shape = worldImporter->createCylinderShapeY(radius,height);
break;
}
case COLLISION_SHAPE_TYPE_CYLINDER_Z:
{
btScalar radius = halfExtents[1];
btScalar height = halfExtents[2];
shape = worldImporter->createCylinderShapeZ(radius,height);
break;
}
case COLLISION_SHAPE_TYPE_CAPSULE_X:
{
btScalar radius = halfExtents[1];
btScalar height = halfExtents[0];
shape = worldImporter->createCapsuleShapeX(radius,height);
break;
}
case COLLISION_SHAPE_TYPE_CAPSULE_Y:
{
btScalar radius = halfExtents[0];
btScalar height = halfExtents[1];
shape = worldImporter->createCapsuleShapeY(radius,height);
break;
}
case COLLISION_SHAPE_TYPE_CAPSULE_Z:
{
btScalar radius = halfExtents[1];
btScalar height = halfExtents[2];
shape = worldImporter->createCapsuleShapeZ(radius,height);
break;
}
case COLLISION_SHAPE_TYPE_SPHERE:
{
btScalar radius = halfExtents[0];
shape = worldImporter->createSphereShape(radius);
break;
}
case COLLISION_SHAPE_TYPE_BOX:
default:
{
shape = worldImporter->createBoxShape(halfExtents);
}
}
bool isDynamic = (mass>0);
worldImporter->createRigidBody(isDynamic,mass,startTrans,shape,0);
m_data->m_guiHelper->autogenerateGraphicsObjects(this->m_data->m_dynamicsWorld);