#include "data/Clump.hpp"
#include <iostream>

#include <glm/gtc/matrix_transform.hpp>

Geometry::Geometry() : flags(0) {
}

Geometry::~Geometry() {
}

ModelFrame::ModelFrame(unsigned int index, ModelFrame* parent, glm::mat3 dR,
                       glm::vec3 dT)
    : index(index)
    , defaultRotation(dR)
    , defaultTranslation(dT)
    , parentFrame(parent) {
    if (parent != nullptr) {
        parent->childs.push_back(this);
    }
    reset();
}

void ModelFrame::reset() {
    matrix = glm::translate(glm::mat4(), defaultTranslation) *
             glm::mat4(defaultRotation);
}

void ModelFrame::addGeometry(size_t idx) {
    geometries.push_back(idx);
}

Clump::~Clump() {
    for (auto mf : frames) {
        delete mf;
    }
}

void Clump::recalculateMetrics() {
    boundingRadius = std::numeric_limits<float>::min();
    for (size_t g = 0; g < geometries.size(); g++) {
        RW::BSGeometryBounds& bounds = geometries[g]->geometryBounds;
        boundingRadius = std::max(boundingRadius,
                                  glm::length(bounds.center) + bounds.radius);
    }
}