void WordTreeScene::updatePhysics(Word* word) {
cpShape* shape = word->getShape();
if( shape!=NULL ) {
cpSpaceRemoveShape(ChipmunkManager::getInstance()->getSpace(), shape);
cpShapeDestroy(shape);
word->setShape(NULL);
}
cpBody* body = word->getBody();
if( body!=NULL ) {
cpSpaceRemoveBody(ChipmunkManager::getInstance()->getSpace(), body);
cpBodyDestroy(body);
word->setBody(NULL);
}
CCLabelTTF* targetLabel = word->getLabel();
CCPoint pos = targetLabel->getPosition();
CCSize contentSize = targetLabel->getContentSize();
// init body
body = cpBodyNew(1, INFINITY);
body->p = cpv(targetLabel->getPosition().x, targetLabel->getPosition().y);
cpSpaceAddBody(ChipmunkManager::getInstance()->getSpace(), body);
float size = MAX(targetLabel->getContentSize().width, targetLabel->getContentSize().height);
shape = cpBoxShapeNew(body, size+size*0.3f, size+size*0.3f);
cpSpaceAddShape(ChipmunkManager::getInstance()->getSpace(), shape);
word->setBody(body);
word->setShape(shape);
}
int lc_space_RemoveBody(lua_State *vm){
//space, body
lc_space *space = lc_GetSpace(1, vm);
if (space == NULL){
printf("chipmunk: Object can't call :RemoveBody\n");
return 0;
}
lc_body *body = lc_GetBody(2, vm);
if (body == NULL){
printf("space:RemoveBody(): Can't remove a object that isn't a body.\n");
return 0;
}
char pbody[32] = {0};
snprintf(pbody, 32, "%p", body);
//Check if the body has been added to the space for be removed.
lua_rawgeti(vm, LUA_REGISTRYINDEX, space->bodies);
lua_getfield(vm, -1, pbody);
if (lua_isnil(vm, -1)){
//The body doesn't exists.
return 0;
}
lua_pop(vm, 1);
lua_pushnil(vm);
lua_setfield(vm, -2, pbody);
//---
cpSpaceRemoveBody(space->space, body->body);
return 0;
}
void PhysicsBody::setDynamic(bool dynamic)
{
if (dynamic != _dynamic)
{
_dynamic = dynamic;
if (dynamic)
{
if (_world && _cpBody->CP_PRIVATE(space))
{
cpSpaceConvertBodyToDynamic(_world->_cpSpace, _cpBody, _mass, _moment);
cpSpaceAddBody(_world->_cpSpace, _cpBody);
}
else
{
cpBodySetMass(_cpBody, _mass);
cpBodySetMoment(_cpBody, _moment);
}
}
else
{
if (_world && _cpBody->CP_PRIVATE(space))
{
cpSpaceRemoveBody(_world->_cpSpace, _cpBody);
cpSpaceConvertBodyToStatic(_world->_cpSpace, _cpBody);
}
else
{
cpBodySetMass(_cpBody, PHYSICS_INFINITY);
cpBodySetMoment(_cpBody, PHYSICS_INFINITY);
cpBodySetVel(_cpBody, cpvzero);
cpBodySetAngVel(_cpBody, 0.0);
}
}
}
}
static void _set_type(PhysicsInfo *info, PhysicsBody type)
{
if (info->type == type)
return; /* already set */
info->type = type;
switch (type)
{
case PB_KINEMATIC:
info->last_pos = cpBodyGetPos(info->body);
info->last_ang = cpBodyGetAngle(info->body);
/* fall through */
case PB_STATIC:
if (!cpBodyIsStatic(info->body))
{
cpSpaceRemoveBody(space, info->body);
cpSpaceConvertBodyToStatic(space, info->body);
}
break;
case PB_DYNAMIC:
cpSpaceConvertBodyToDynamic(space, info->body, info->mass, 1.0);
cpSpaceAddBody(space, info->body);
_recalculate_moment(info);
break;
}
}
static int l_physics_bodyGC(lua_State* state)
{
l_physics_Body* body = (l_physics_Body*)lua_touserdata(state, 1);
cpSpaceRemoveBody(body->physics->space, body->body);
return 0;
}
ETERM *space_remove_body(ETERM *fromp, ETERM *argp) {
// get the args
ETERM *space_refp = erl_element(1, argp);
ETERM *idp = erl_element(2, argp);
erlmunk_space *s;
int space_id = ERL_REF_NUMBER(space_refp);
HASH_FIND_INT(erlmunk_spaces, &space_id, s);
int body_id = ERL_INT_VALUE(idp);
erlmunk_body *b = NULL;
HASH_FIND_INT(s->bodies, &body_id, b);
if (b == NULL)
return NULL;
// DEBUGF(("removing body #%d\n", body_id));
// remove the user data associated with the body
erlmunk_body_data *data = cpBodyGetUserData(b->body);
if (data->term != NULL)
erl_free_compound(data->term);
free(data);
cpBodyEachShape(b->body, shapeRemove, NULL);
cpSpaceRemoveBody(s->space, b->body);
space_remove_body_hash(s, b);
cpBodyDestroy(b->body);
cpBodyFree(b->body);
return NULL;
}
ETERM *space_delete(ETERM *fromp, ETERM *argp) {
// get the args
ETERM *space_refp = erl_element(1, argp);
erlmunk_space *s;
int space_id = ERL_REF_NUMBER(space_refp);
HASH_FIND_INT(erlmunk_spaces, &space_id, s);
// remove all subscribers
for(erlmunk_subscriber *subscriber = s->subscribers; subscriber != NULL;
subscriber = subscriber->hh.next) {
space_remove_subscriber(s, subscriber);
}
// remove all bodies
for(erlmunk_body *b = s->bodies; b != NULL;
b = b->hh.next) {
erlmunk_body_data *data = cpBodyGetUserData(b->body);
if (data->term != NULL)
erl_free_compound(data->term);
free(data);
cpSpaceRemoveBody(s->space, b->body);
cpBodyDestroy(b->body);
cpBodyFree(b->body);
space_remove_body_hash(s, b);
}
return NULL;
}
// poststep functions to add and remove bodies
void postStepRemoveBody ( cpSpace *space, cpBody *body, void *unused ) {
cpBodyEachShape ( body, (cpBodyShapeIteratorFunc)core_destroy_out_shapes, space );
cpSpaceRemoveBody ( space, body );
core_destroy_body ( body, NULL );
}
void landerFree(Lander l, cpSpace* space)
{
cpSpaceRemoveBody(space, l->body);
cpSpaceRemoveShape(space, l->shape);
free(l);
}
~Phys()
{
for (std::vector<Ship*>::iterator it = ship_list.begin(); it != ship_list.end(); ++it)
{
cpSpaceRemoveShape(space, (*it)->cpshape);
cpSpaceRemoveBody(space, (*it)->body);
delete *it;
}
ship_list.clear();
for (std::vector<Shell*>::iterator it = shell_list.begin(); it != shell_list.end(); ++it)
{
cpSpaceRemoveShape(space, (*it)->cpshape);
cpSpaceRemoveBody(space, (*it)->body);
delete *it;
}
shell_list.clear();
cpSpaceFree(space);
}
static void
postStepRemove(cpSpace *space, cpShape *shape, void *unused)
{
cpSpaceRemoveBody(space, shape->body);
cpSpaceRemoveShape(space, shape);
cpBodyFree(shape->body);
cpShapeFree(shape);
}
void free_body_full(cpBody *body) {
cpBodyEachShape(body, (cpBodyShapeIteratorFunc) free_shape, NULL);
point_array_free( (Body_data *) cpBodyGetUserData(body) );
cpSpace *space = cpBodyGetSpace(body);
cpSpaceRemoveBody(space, body);
cpBodyDestroy(body);
cpBodyFree(body);
}
void World::removeHuman(Human* h) {
cpSpaceRemoveShape(space,h->shape);
cpSpaceRemoveBody(space,h->body);
for(int i=0;i<humans.size();i++) {
if(h==humans[i]) {
humans.erase(humans.begin()+i);
break;
}
}
}
void RigidBody2D::UnregisterFromSpace()
{
if (m_isRegistered)
{
cpSpace* space = m_world->GetHandle();
for (cpShape* shape : m_shapes)
cpSpaceRemoveShape(space, shape);
if (m_handle)
cpSpaceRemoveBody(space, m_handle);
m_isRegistered = false;
}
}
void RCPBody::destroy()
{
// remove all shapes before removing the body
mShapes.clear();
if (mType != Static && RCPWorld::instance()) {
cpSpace * space = RCPWorld::instance()->space();
if (mBody && space) {
cpSpaceRemoveBody(space, mBody);
cpBodyFree(mBody);
}
}
mBody = 0;
}
/**
* Removes a player object from the grid.
* This means moving him from the playing list to the queue.
*/
int player_remove(struct player *p, struct game *g) {
if (p->list != g->p_p) {
//The player isn't in the playing list
return -2;
}
if (linkedlist_add_last(g->p_q, p)) {
ERR_TRACE();
return -1;
}
linkedlist_remove_node(g->p_p, p->node);
cpSpaceRemoveShape(g->cp, (struct cpShape *)&p->shape);
cpSpaceRemoveBody(g->cp, &p->body);
p->node = g->p_q->last;
return 0;
}
void TestColliderDetector::destroyCPBody(cpBody *body)
{
cpShape *shape = body->shapeList_private;
while(shape)
{
cpShape *temp = shape->next_private;
cpSpaceRemoveShape(space, shape);
cpShapeFree(shape);
shape = temp;
}
cpSpaceRemoveBody(space, body);
cpBodyFree(body);
}
void PhysicsWorld::doRemoveBody(PhysicsBody* body)
{
CCASSERT(body != nullptr, "the body can not be nullptr");
// remove shapes
for (auto& shape : body->getShapes())
{
removeShape(shape);
}
// remove body
if (cpSpaceContainsBody(_cpSpace, body->_cpBody))
{
cpSpaceRemoveBody(_cpSpace, body->_cpBody);
}
}
CDynamics2DSingleBodyObjectModel::~CDynamics2DSingleBodyObjectModel() {
bool bIsStatic = cpBodyIsStatic(m_ptBody);
/* Dispose of shapes */
for(cpShape* pt_shape = m_ptBody->shapeList;
pt_shape != NULL;
pt_shape = pt_shape->next) {
cpSpaceRemoveShape(GetDynamics2DEngine().GetPhysicsSpace(), pt_shape);
cpShapeFree(pt_shape);
}
/* Dispose of body */
if(! bIsStatic)
cpSpaceRemoveBody(GetDynamics2DEngine().GetPhysicsSpace(), m_ptBody);
cpBodyFree(m_ptBody);
/* Reindex space */
if(bIsStatic) cpSpaceReindexStatic(GetDynamics2DEngine().GetPhysicsSpace());
}
CDynamics2DCylinderEntity::~CDynamics2DCylinderEntity() {
if(m_ptBody != NULL) {
cpSpaceRemoveConstraint(m_cEngine.GetPhysicsSpace(), m_ptLinearFriction);
cpSpaceRemoveConstraint(m_cEngine.GetPhysicsSpace(), m_ptAngularFriction);
cpConstraintFree(m_ptLinearFriction);
cpConstraintFree(m_ptAngularFriction);
cpSpaceRemoveBody(m_cEngine.GetPhysicsSpace(), m_ptBody);
cpBodyFree(m_ptBody);
cpSpaceRemoveShape(m_cEngine.GetPhysicsSpace(), m_ptShape);
}
else {
cpSpaceRemoveStaticShape(m_cEngine.GetPhysicsSpace(), m_ptShape);
cpSpaceRehashStatic(m_cEngine.GetPhysicsSpace());
}
cpShapeFree(m_ptShape);
}
void RigidBody2D::Destroy()
{
cpSpace* space = m_world->GetHandle();
for (cpShape* shape : m_shapes)
{
cpSpaceRemoveShape(space, shape);
cpShapeFree(shape);
}
if (m_handle)
{
cpSpaceRemoveBody(space, m_handle);
cpBodyFree(m_handle);
}
m_shapes.clear();
}
Body::~Body(){
if(body){
//clean up all constraints
constraintsToRemove.clear();
cpBodyEachConstraint(body, &constraintRemoveQuery, (void*)this);
for(auto c: constraintsToRemove){
((Constraint*)cpConstraintGetUserData(c))->constraint = nullptr;
cpSpaceRemoveConstraint(cpConstraintGetSpace(c), c);
cpConstraintDestroy(c);
}
//remove body
cpSpaceRemoveBody(cpBodyGetSpace(body), body);
cpBodyFree(body);
body = nullptr;
}
}
GeometrySpringDynamic::~GeometrySpringDynamic()
{
clearJoints();
if( 0 != m_Shape && true == cpSpaceContainsShape( m_Space, m_Shape ) )
{
cpSpaceRemoveShape( m_Space, m_Shape );
cpShapeFree( m_Shape );
m_Shape = 0;
}
if( 0 != m_Body && true == cpSpaceContainsBody( m_Space, m_Body ) )
{
cpSpaceRemoveBody( m_Space, m_Body );
cpBodyFree( m_Body );
m_Body = 0;
}
}
void Slice::SliceShapePostStep(cpSpace *space, cpShape *shape, struct SliceContext *context)
{
cpVect a = context->a;
cpVect b = context->b;
// Clipping plane normal and distance.
cpVect n = cpvnormalize(cpvperp(cpvsub(b, a)));
cpFloat dist = cpvdot(a, n);
ClipPoly(space, shape, n, dist);
ClipPoly(space, shape, cpvneg(n), -dist);
cpBody *body = cpShapeGetBody(shape);
cpSpaceRemoveShape(space, shape);
cpSpaceRemoveBody(space, body);
cpShapeFree(shape);
cpBodyFree(body);
}
void PhysicsBody::setDynamic(bool dynamic)
{
if (dynamic != _dynamic)
{
_dynamic = dynamic;
if (_world != nullptr)
{
if (dynamic)
{
cpSpaceAddBody(_world->_info->space, _info->body);
}else
{
cpSpaceRemoveBody(_world->_info->space, _info->body);
}
}
}
}
Unit::~Unit()
{
ActionTimer* timer = NULL;
while( actionTimers != NULL ){
timer = actionTimers;
Timer::DeleteTimerEventById( timer->timerId );
actionTimers = timer->next;
delete timer, timer = NULL;
}
if( physShape ){
cpSpaceRemoveShape( Phys::space, physShape );
cpShapeFree( physShape );
}
if( physBody ){
if( !cpBodyIsStatic(physBody) )
cpSpaceRemoveBody( Phys::space, physBody );
cpBodyFree( physBody );
}
}
void Bomb::destroy(cpSpace *space) {
if (!destroyed) {
destroyed = true;
if (simulation_type == "DYNAMIC")
cpSpaceRemoveShape(space, bombShape);
else
cpSpaceRemoveStaticShape(space, bombShape);
if (simulation_type == "DYNAMIC") cpSpaceRemoveBody(space, body);
cpShapeFree(bombShape);
cpBodyFree(body);
for (int j=0; j < PARTICLE_TOTAL; j++) {
delete particles[j];
particles[j] = NULL;
}
delete [] particles;
}
}
static void
update(cpSpace *space, double dt)
{
if(ChipmunkDemoRightDown){
cpShape *nearest = cpSpaceNearestPointQueryNearest(space, ChipmunkDemoMouse, 0.0, GRABABLE_MASK_BIT, CP_NO_GROUP, NULL);
if(nearest){
cpBody *body = cpShapeGetBody(nearest);
if(cpBodyIsStatic(body)){
cpSpaceConvertBodyToDynamic(space, body, pentagon_mass, pentagon_moment);
cpSpaceAddBody(space, body);
} else {
cpSpaceRemoveBody(space, body);
cpSpaceConvertBodyToStatic(space, body);
}
}
}
cpSpaceStep(space, dt);
cpSpaceEachBody(space, &eachBody, NULL);
}
Player::~Player(void)
{
delete this->m_ParticleSystem;
delete this->m_Sprite;
delete this->m_ParticleSprite;
// Delete weapon in weapon slots
for (int i = 0 ; i < NUM_WEAPON_SLOTS ; ++i)
{
delete this->m_Weaponslots[i];
}
delete this->m_Weaponslots;
// Delete physics stuff
cpSpace *space = this->m_Engine->GetWorld()->GetSpace();
cpSpaceRemoveShape(space, this->m_Shape);
cpSpaceRemoveBody(space, this->m_Body);
cpShapeFree(this->m_Shape);
cpBodyFree(this->m_Body);
}
CDynamics2DMultiBodyObjectModel::~CDynamics2DMultiBodyObjectModel() {
/* Dispose of shapes and bodies */
while(!m_vecBodies.empty()) {
/* Get pointer to body */
cpBody* ptBody = m_vecBodies.back().Body;
/* Remove all of its shapes */
cpShape* ptCurShape = ptBody->shapeList;
cpShape* ptNextShape;
while(ptCurShape) {
ptNextShape = ptCurShape->next;
cpSpaceRemoveShape(GetDynamics2DEngine().GetPhysicsSpace(), ptCurShape);
cpShapeFree(ptCurShape);
ptCurShape = ptNextShape;
}
/* Dispose of body */
cpSpaceRemoveBody(GetDynamics2DEngine().GetPhysicsSpace(), ptBody);
cpBodyFree(ptBody);
/* Dispose of struct */
m_vecBodies.pop_back();
}
}
