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refactor(part): moved collider builder to subclass

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This commit is contained in:
maelstrom 2025-07-13 19:03:16 +02:00
parent d23206b1fc
commit 2538673fb2
4 changed files with 24 additions and 12 deletions
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4
core/src/objects/part/basepart.h
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@ -12,6 +12,8 @@
#include "enum/surface.h"
#include <mutex>
#include <optional>
#include <reactphysics3d/body/RigidBody.h>
#include <reactphysics3d/engine/PhysicsCommon.h>
#include <reactphysics3d/reactphysics3d.h>
#include <vector>
#include "objects/annotation.h"
@ -63,6 +65,8 @@ protected:
void OnAncestryChanged(std::optional<std::shared_ptr<Instance>> child, std::optional<std::shared_ptr<Instance>> newParent) override;
void onUpdated(std::string);
virtual void updateCollider(rp::PhysicsCommon* common) = 0;
BasePart(const InstanceType*);
BasePart(const InstanceType*, PartConstructParams params);
public:

16
core/src/objects/part/part.cpp
View file

@ -1,4 +1,5 @@
#include "part.h"
#include "physics/util.h"
Part::Part(): BasePart(&TYPE) {
}
@ -6,3 +7,18 @@ Part::Part(): BasePart(&TYPE) {
Part::Part(PartConstructParams params): BasePart(&TYPE, params) {
}
void Part::updateCollider(rp::PhysicsCommon* common) {
rp::BoxShape* shape = common->createBoxShape(glmToRp(size * glm::vec3(0.5f)));
// Recreate the rigidbody if the shape changes
if (rigidBody->getNbColliders() > 0
&& dynamic_cast<rp::BoxShape*>(rigidBody->getCollider(0)->getCollisionShape())->getHalfExtents() != shape->getHalfExtents()) {
// TODO: This causes Touched to get called twice. Fix this.
rigidBody->removeCollider(rigidBody->getCollider(0));
rigidBody->addCollider(shape, rp::Transform());
}
if (rigidBody->getNbColliders() == 0)
rigidBody->addCollider(shape, rp::Transform());
}

3
core/src/objects/part/part.h
View file

@ -6,6 +6,9 @@
class DEF_INST Part : public BasePart {
AUTOGEN_PREAMBLE
protected:
void updateCollider(rp::PhysicsCommon* common) override;
public:
Part();
Part(PartConstructParams params);

13
core/src/objects/service/workspace.cpp
View file

@ -113,18 +113,7 @@ void Workspace::updatePartPhysics(std::shared_ptr<BasePart> part) {
part->rigidBody->setTransform(transform);
}
rp::BoxShape* shape = physicsCommon->createBoxShape(glmToRp(part->size * glm::vec3(0.5f)));
// Recreate the rigidbody if the shape changes
if (part->rigidBody->getNbColliders() > 0
&& dynamic_cast<rp::BoxShape*>(part->rigidBody->getCollider(0)->getCollisionShape())->getHalfExtents() != shape->getHalfExtents()) {
// TODO: This causes Touched to get called twice. Fix this.
part->rigidBody->removeCollider(part->rigidBody->getCollider(0));
part->rigidBody->addCollider(shape, rp::Transform());
}
if (part->rigidBody->getNbColliders() == 0)
part->rigidBody->addCollider(shape, rp::Transform());
part->updateCollider(physicsCommon);
part->rigidBody->setType(part->anchored ? rp::BodyType::STATIC : rp::BodyType::DYNAMIC);
part->rigidBody->getCollider(0)->setCollisionCategoryBits(0b11);