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Code Issues Releases Wiki Activity

Starting to implement new PhysicActor

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This commit is contained in:
Jason Hooks 2012-09-05 17:44:11 -04:00
parent 2efceba1fc
commit 23777033fd
8 changed files with 49 additions and 37 deletions
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2
apps/openmw/mwclass/creature.cpp
View file

@ -89,7 +89,7 @@ namespace MWClass
{
const std::string model = getModel(ptr);
if(!model.empty()){
physics.insertObjectPhysics(ptr, model);
physics.insertActorPhysics(ptr, model);
}
MWBase::Environment::get().getMechanicsManager()->addActor (ptr);
}

4
apps/openmw/mwclass/npc.cpp
View file

@ -125,7 +125,7 @@ namespace MWClass
void Npc::insertObject(const MWWorld::Ptr& ptr, MWWorld::PhysicsSystem& physics) const
{
physics.insertObjectPhysics(ptr, getModel(ptr));
physics.insertActorPhysics(ptr, getModel(ptr));
MWBase::Environment::get().getMechanicsManager()->addActor(ptr);
}
@ -294,7 +294,7 @@ namespace MWClass
{
Ogre::Vector3 vector (0, 0, 0);
vector.x = - getMovementSettings (ptr).mLeftRight * 127;
vector.x = getMovementSettings (ptr).mLeftRight * 127;
vector.y = getMovementSettings (ptr).mForwardBackward * 127;
vector.z = getMovementSettings(ptr).mUpDown * 127;

2
apps/openmw/mwrender/renderingmanager.cpp
View file

@ -266,6 +266,7 @@ RenderingManager::rotateObject(
float *f = ptr.getRefData().getPosition().rot;
rot.x += f[0], rot.y += f[1], rot.z += f[2];
}
if (!isPlayer && isActive) {
Ogre::Quaternion xr(Ogre::Radian(rot.x), Ogre::Vector3::UNIT_X);
Ogre::Quaternion yr(Ogre::Radian(rot.y), Ogre::Vector3::UNIT_Y);
@ -273,6 +274,7 @@ RenderingManager::rotateObject(
ptr.getRefData().getBaseNode()->setOrientation(xr * yr * zr);
}
return force;
}

8
apps/openmw/mwworld/physicssystem.cpp
View file

@ -201,8 +201,7 @@ namespace MWWorld
playerphysics->ps.viewangles.y =
Ogre::Radian(mPlayerData.yaw).valueDegrees() + 90;
pm_ref.rightmove = -iter->second.x;
pm_ref.rightmove = iter->second.x;
pm_ref.forwardmove = -iter->second.y;
pm_ref.upmove = iter->second.z;
}
@ -215,6 +214,7 @@ namespace MWWorld
{
Pmove(playerphysics);
std::vector< std::pair<std::string, Ogre::Vector3> > response;
for(std::map<std::string,OEngine::Physic::PhysicActor*>::iterator it = mEngine->PhysicActorMap.begin(); it != mEngine->PhysicActorMap.end();it++)
{
@ -224,6 +224,7 @@ namespace MWWorld
if(it->first == "player"){
coord = playerphysics->ps.origin ;
}
@ -257,8 +258,9 @@ namespace MWWorld
const Ogre::Vector3& position, float scale, const Ogre::Quaternion& rotation)
{
//TODO:optimize this. Searching the std::map isn't very efficient i think.
std::cout << "NPC position" << position << "\n";
mEngine->addCharacter(handle, mesh, position, scale, rotation);
OEngine::Physic::PhysicActor* act = mEngine->getCharacter(handle);
}

4
apps/openmw/mwworld/worldimp.cpp
View file

@ -189,7 +189,9 @@ namespace MWWorld
mPlayer = new MWWorld::Player (mStore.npcs.find ("player"), *this);
mRendering->attachCameraTo(mPlayer->getPlayer());
mPhysics->addActor (mPlayer->getPlayer().getRefData().getHandle(), "", Ogre::Vector3 (0, 0, 0), 0, Ogre::Quaternion::ZERO);
std::string playerCollisionFile = "meshes\\base_anim.nif"; //This is used to make a collision shape for our player
//We will need to support the 1st person file too in the future
mPhysics->addActor (mPlayer->getPlayer().getRefData().getHandle(), playerCollisionFile, Ogre::Vector3 (0, 0, 0), 1, Ogre::Quaternion::ZERO);
// global variables
mGlobalVariables = new Globals (mStore);

44
libs/openengine/bullet/physic.cpp
View file

@ -27,12 +27,12 @@ namespace Physic
};
PhysicActor::PhysicActor(std::string name, std::string mesh, PhysicEngine* engine, Ogre::Vector3 position, Ogre::Quaternion rotation, float scale):
mName(name), mEngine(engine), mMesh(mesh), mBoxTranslation(Ogre::Vector3::ZERO), mBoxRotation(Ogre::Quaternion::ZERO), mBody(0)
mName(name), mEngine(engine), mMesh(mesh), mBoxTranslation(Ogre::Vector3::ZERO), mBoxRotation(Ogre::Quaternion::ZERO), mBody(0), collisionMode(false)
{
// The capsule is at the origin
btTransform transform;
transform.setIdentity();
Ogre::Vector3 test;
mBody = mEngine->createAndAdjustRigidBody(mesh, mName, scale, position, rotation, &test);
std::cout << "Test" << test << "\n";
mEngine->addRigidBody(mBody, false); //Add rigid body to dynamics world, but do not add to object map
}
@ -51,7 +51,7 @@ namespace Physic
void PhysicActor::enableCollisions(bool collision)
{
collisionMode = collision;
}
void PhysicActor::setVerticalVelocity(float z)
@ -61,7 +61,7 @@ namespace Physic
bool PhysicActor::getCollisionMode()
{
return false;
return collisionMode;
}
void PhysicActor::setWalkDirection(const btVector3& mvt)
@ -79,12 +79,12 @@ namespace Physic
btVector3 PhysicActor::getPosition(void)
{
return btVector3(0,0,0);//return internalGhostObject->getWorldTransform().getOrigin() -mTranslation;
return mBody->getWorldTransform().getOrigin();//return internalGhostObject->getWorldTransform().getOrigin() -mTranslation;
}
btQuaternion PhysicActor::getRotation(void)
{
return btQuaternion(0,0,0);//return btQuaternion::internalGhostObject->getWorldTransform().getRotation();
return mBody->getWorldTransform().getRotation();//return btQuaternion::internalGhostObject->getWorldTransform().getRotation();
}
void PhysicActor::setPosition(const btVector3& pos)
@ -290,7 +290,8 @@ namespace Physic
mHeightFieldMap.erase(name);
}
void PhysicEngine::adjustRigidBody(BulletShapePtr shape, RigidBody* body, float scale, Ogre::Vector3 position, Ogre::Quaternion rotation){
void PhysicEngine::adjustRigidBody(BulletShapePtr shape, RigidBody* body, float scale, Ogre::Vector3 position, Ogre::Quaternion rotation,
Ogre::Vector3 scaledBoxPosition, Ogre::Quaternion boxRotation){
btTransform tr;
btBoxShape* box = dynamic_cast<btBoxShape*>(body->getCollisionShape());
if(box != NULL){
@ -317,8 +318,11 @@ namespace Physic
adjustRigidBody(shape, body, scale, position, rotation);
}
RigidBody* PhysicEngine::createAndAdjustRigidBody(std::string mesh,std::string name,float scale, Ogre::Vector3 position, Ogre::Quaternion rotation)
RigidBody* PhysicEngine::createAndAdjustRigidBody(std::string mesh,std::string name,float scale, Ogre::Vector3 position, Ogre::Quaternion rotation,
Ogre::Vector3* scaledBoxPosition, Ogre::Quaternion* boxRotation)
{
if(scaledBoxPosition != 0)
*scaledBoxPosition = Ogre::Vector3(0, 5, 0);
std::string sid = (boost::format("%07.3f") % scale).str();
std::string outputstring = mesh + sid;
//std::cout << "The string" << outputstring << "\n";
@ -348,7 +352,7 @@ namespace Physic
}
void PhysicEngine::addRigidBody(RigidBody* body)
void PhysicEngine::addRigidBody(RigidBody* body, bool addToMap)
{
if(body)
{
@ -361,14 +365,16 @@ namespace Physic
dynamicsWorld->addRigidBody(body,COL_RAYCASTING,COL_RAYCASTING|COL_WORLD);
}
body->setActivationState(DISABLE_DEACTIVATION);
RigidBody* oldBody = RigidBodyMap[body->mName];
if (oldBody != NULL)
{
dynamicsWorld->removeRigidBody(oldBody);
delete oldBody;
}
if(addToMap){
RigidBody* oldBody = RigidBodyMap[body->mName];
if (oldBody != NULL)
{
dynamicsWorld->removeRigidBody(oldBody);
delete oldBody;
}
RigidBodyMap[body->mName] = body;
RigidBodyMap[body->mName] = body;
}
}
}

15
libs/openengine/bullet/physic.hpp
View file

@ -92,6 +92,7 @@ namespace Physic
OEngine::Physic::RigidBody* mBody;
Ogre::Vector3 mBoxTranslation;
Ogre::Quaternion mBoxRotation;
bool collisionMode;
std::string mMesh;
PhysicEngine* mEngine;
};
@ -138,18 +139,18 @@ namespace Physic
~PhysicEngine();
/**
* Create a RigidBody.It does not add it to the simulation, but it does add it to the rigidBody Map,
* so you can get it with the getRigidBody function.
After created, the body is set to the correct rotation, position, and scale
* Creates a RigidBody. It does not add it to the simulation.
* After created, the body is set to the correct rotation, position, and scale
*/
RigidBody* createAndAdjustRigidBody(std::string mesh,std::string name,float scale, Ogre::Vector3 position, Ogre::Quaternion rotation);
RigidBody* createAndAdjustRigidBody(std::string mesh,std::string name,float scale, Ogre::Vector3 position, Ogre::Quaternion rotation,
Ogre::Vector3* scaledBoxPosition = 0, Ogre::Quaternion* boxRotation = 0);
/**
* Adjusts a rigid body to the right position and rotation
*/
void adjustRigidBody(BulletShapePtr shape, RigidBody* body, float scale, Ogre::Vector3 position, Ogre::Quaternion rotation);
void adjustRigidBody(BulletShapePtr shape, RigidBody* body, float scale, Ogre::Vector3 position, Ogre::Quaternion rotation,
Ogre::Vector3 scaledBoxPosition = Ogre::Vector3::ZERO, Ogre::Quaternion boxRotation = Ogre::Quaternion::ZERO);
/**
Mainly used to (but not limited to) adjust rigid bodies based on box shapes to the right position and rotation.
*/
@ -169,7 +170,7 @@ namespace Physic
/**
* Add a RigidBody to the simulation
*/
void addRigidBody(RigidBody* body);
void addRigidBody(RigidBody* body, bool addToMap = true);
/**
* Remove a RigidBody from the simulation. It does not delete it, and does not remove it from the RigidBodyMap.

3
libs/openengine/bullet/trace.cpp
View file

@ -36,8 +36,7 @@ void newtrace(traceResults* const results, const Ogre::Vector3& start, const Ogr
//Ogre::Vector3 endReplace = startReplace;
//endReplace.z -= .25;
const bool hasHit = NewPhysicsTrace<collisionWorldTrace>(&out, start, end, BBHalfExtents, Ogre::Vector3(0.0f, 0.0f,0.0f), isInterior, enginePass);
const bool hasHit = NewPhysicsTrace<collisionWorldTrace>(&out, start, end, BBHalfExtents, Ogre::Vector3(0.0f, 0.0f, 0.0f), isInterior, enginePass);
if (out.fraction < 0.001f)
results->startsolid = true;