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#include "KingSystem/Physics/RigidBody/Shape/Capsule/physCapsuleShape.h"
#include <Havok/Physics2012/Collide/Shape/Convex/Capsule/hkpCapsuleShape.h>
#include <heap/seadHeap.h>
#include <math/seadMathCalcCommon.h>
#include "KingSystem/Physics/physConversions.h"
#include "KingSystem/Utils/HeapUtil.h"
namespace ksys::phys {
CapsuleShape::CapsuleShape(const CapsuleShapeParam& shape_, hkpShape* hkp_shape_)
: vertex_a(shape_.vertex_a), vertex_b(shape_.vertex_b), radius(shape_.radius),
material_mask(shape_.common.getMaterialMask()), shape(hkp_shape_) {
if (shape_.common.item_code_disable_stick)
material_mask.getData().setCustomFlag(MaterialMaskData::CustomFlag::_0);
setMaterialMask(material_mask);
}
void CapsuleShape::setMaterialMask(const MaterialMask& mask) {
material_mask = mask;
if (shape)
shape->setUserData(mask.getRawData());
}
CapsuleShape* CapsuleShape::make(const CapsuleShapeParam& param, sead::Heap* heap) {
void* ptr = util::allocStorage<hkpCapsuleShape>(heap);
if (ptr == nullptr)
return nullptr;
auto* hk_shape =
new (ptr) hkpCapsuleShape(toHkVec4(param.vertex_a), toHkVec4(param.vertex_b), param.radius);
return new (heap) CapsuleShape(param, hk_shape);
}
CapsuleShape* CapsuleShape::clone(sead::Heap* heap) const {
CapsuleShapeParam param_clone;
param_clone.radius = radius;
param_clone.vertex_a = vertex_a;
param_clone.vertex_b = vertex_b;
CapsuleShape* cloned = make(param_clone, heap);
cloned->setMaterialMask(material_mask);
return cloned;
}
f32 CapsuleShape::getRadius() const {
return radius;
}
void CapsuleShape::getVertices(sead::Vector3f* va, sead::Vector3f* vb) const {
if (va != nullptr)
*va = vertex_a;
if (vb != nullptr)
*vb = vertex_b;
}
CapsuleShape::~CapsuleShape() {
if (shape != nullptr) {
::operator delete(shape);
shape = nullptr;
}
}
bool CapsuleShape::setRadius(f32 r) {
if (r == radius || r <= 0.0f) {
return false;
}
radius = r;
flags.set(Flag::Modified);
return true;
}
bool CapsuleShape::setVertices(const sead::Vector3f& va, const sead::Vector3f& vb) {
if (vertex_a == va && vertex_b == vb) {
return false;
}
vertex_a = va;
vertex_b = vb;
flags.set(Flag::Modified);
return true;
}
f32 CapsuleShape::getVolume() const {
f32 dist = (vertex_a - vertex_b).length();
return sead::Mathf::pi() * radius * radius * (dist + radius * 4.0f / 3.0f);
}
hkpShape* CapsuleShape::getHavokShape() {
return shape;
}
const hkpShape* CapsuleShape::getHavokShape() const {
return shape;
}
hkpShape* CapsuleShape::updateHavokShape() {
if (!flags.isOn(Flag::Modified))
return nullptr;
const auto ref_count = shape->getReferenceCount();
shape = new (shape) hkpCapsuleShape(toHkVec4(vertex_a), toHkVec4(vertex_b), radius);
shape->setReferenceCount(ref_count);
setMaterialMask(material_mask);
flags.reset(Flag::Modified);
return nullptr;
}
void CapsuleShape::setScale(float scale) {
setRadius(radius * scale);
sead::Vector3f va, vb;
getVertices(&va, &vb);
setVertices(va * scale, vb * scale);
}
void CapsuleShape::transformVertices(sead::Vector3f* veca, sead::Vector3f* vecb,
const hkTransformf& rb_vec) {
if (veca != nullptr) {
hkVector4 tmp;
tmp.setTransformedPos(rb_vec, toHkVec4(vertex_a));
tmp.store<3>(veca->e.data());
}
if (vecb != nullptr) {
hkVector4 tmp;
tmp.setTransformedPos(rb_vec, toHkVec4(vertex_b));
tmp.store<3>(vecb->e.data());
}
}
} // namespace ksys::phys
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