MapLoader.hpp

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#pragma once
 
#include "SweptCollision.hpp"
 
#include <string>
#include <vector>
 
namespace physics
{


struct MapCollisionData
{
    std::vector<Plane> planes;
    std::vector<WorldAABB> boxes;
    std::vector<WorldBrush> brushes;
    std::vector<WorldCylinder> cylinders;
    std::vector<WorldSphere> spheres;
    std::vector<WorldTriMesh> triMeshes;

    [[nodiscard]] WorldGeometry geometry() const
    {
        return {.planes = planes,
                .boxes = boxes,
                .brushes = brushes,
                .cylinders = cylinders,
                .spheres = spheres,
                .triMeshes = triMeshes};
    }
};


struct MapLoadOptions
{
    float scale = 1.0f;

    std::string collisionCollection = "Collision";

    bool allMeshesAreCollision = false;

    bool addFloorPlane = false;

    bool guessShapesProcessed = true;

    bool decomposeNonConvex = true;
};


bool loadMapCollision(const std::string& path, MapCollisionData& out, const MapLoadOptions& opts = {});

bool loadPropCollision(
    const std::string& path, MapCollisionData& out, glm::vec3 position, float scale, bool decomposeNonConvex = false);
 
} // namespace physics