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git-svn-id: https://reactphysics3d.googlecode.com/svn/trunk@264 92aac97c-a6ce-11dd-a772-7fcde58d38e6

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This commit is contained in:
chappuis.daniel 2010-02-06 19:19:57 +00:00
parent d99ed01f7c
commit ef8c0a8965
2 changed files with 40 additions and 10 deletions
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39
sources/reactphysics3d/engine/PhysicsWorld.cpp
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@ -29,13 +29,6 @@ PhysicsWorld::PhysicsWorld(const Vector3D& gravity)
}
// Copy-constructor
PhysicsWorld::PhysicsWorld(const PhysicsWorld& world) {
bodyList = world.bodyList;
gravity = world.gravity;
isGravityOn = world.isGravityOn;
}
// Destructor
PhysicsWorld::~PhysicsWorld() {
@ -87,3 +80,35 @@ void PhysicsWorld::removeBody(Body const* const body) throw(std::invalid_argumen
throw std::invalid_argument("Exception in PhysicsWorld::removeBody() : The argument pointer cannot be NULL");
}
}
// Add a constraint into the physics world
void PhysicsWorld::addConstraint(Constraint* constraint) throw(std::invalid_argument) {
assert(constraint != 0);
constraintList.push_back(constraint);
}
// Remove a constraint
void PhysicsWorld::removeConstraint(Constraint* constraint) throw(std::invalid_argument) {
// TODO : Implement this method
}
// Remove all collision contacts constraints
void PhysicsWorld::removeAllContactConstraints() {
// For all constraints
for (std::vector<Constraint*>::iterator it = constraintList.begin(); it != constraintList.end(); ) {
// Try a downcasting
Contact* contact = dynamic_cast<Contact*>(*it);
// If the constraint is a contact
if (contact != 0) {
// Delete the contact
delete (*it);
it = constraintList.erase(it);
}
else {
++it;
}
}
}

11
sources/reactphysics3d/engine/PhysicsWorld.h
View File

@ -31,20 +31,20 @@ namespace reactphysics3d {
/* -------------------------------------------------------------------
Class PhysicsWorld :
This is an (abstract) class that represents the world of the
physics engine. A physics world contains all the bodies of the physics
This class represents the world of the
physics engine. The physics world contains all the bodies of the physics
engine.
-------------------------------------------------------------------
*/
class PhysicsWorld {
protected :
std::vector<Body*> bodyList; // list that contains all bodies of the physics world
std::vector<Constraint*> constraintList; // List that contains all the current constraints
Vector3D gravity; // Gravity vector of the world
bool isGravityOn; // True if the gravity force is on
public :
PhysicsWorld(const Vector3D& gravity); // Constructor
PhysicsWorld(const PhysicsWorld&); // Copy-constructor
virtual ~PhysicsWorld(); // Destructor
void addBody(Body* body) throw(std::invalid_argument); // Add a body to the physics world
@ -54,6 +54,11 @@ class PhysicsWorld {
void setIsGratityOn(bool isGravityOn); // Set the isGravityOn attribute
std::vector<Body*>::const_iterator getBodyListStartIterator() const; // Return a start iterator on the body list
std::vector<Body*>::const_iterator getBodyListEndIterator() const; // Return a end iterator on the body list
void addConstraint(Constraint* constraint) throw(std::invalid_argument); // Add a constraint
void removeConstraint(Constraint* constraint) throw(std::invalid_argument); // Remove a constraint
void removeAllContactConstraints(); // Remove all collision contacts constraints
std::vector<Constraint*>::const_iterator getConstraintListStartIterator() const; // Return a start iterator on the constraint list
std::vector<Constraint*>::const_iterator getConstraintListEndIterator() const; // Return a end iterator on the constraint list
};
// --- Inline functions --- //