HeightMap.h

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#pragma once
 
#include <tdme/tdme.h>
#include <tdme/engine/physics/fwd-tdme.h>
#include <tdme/engine/primitives/fwd-tdme.h>
#include <tdme/engine/primitives/BoundingVolume.h>
#include <tdme/math/Vector3.h>
 
using tdme::engine::physics::World;
using tdme::engine::primitives::BoundingVolume;
using tdme::math::Vector3;
 
/**
 * Height map physics primitive
 * @author Andreas Drewke
 */
class tdme::engine::primitives::HeightMap final
    : public BoundingVolume
{
private:
    int columns;
    int rows;
    float minHeight;
    float maxHeight;
    float* heightValues;
 
    // overridden methods
    void destroyCollisionShape() override;
    void createCollisionShape(World* world) override;
 
public:
    // forbid class copy
    FORBID_CLASS_COPY(HeightMap)
 
    /**
     * Public constructor
     * @param colums columns
     * @param rows rows
     * @param minHeight min height
     * @param maxHeight max height
     * @param heightValues height values which will not be copied
     * @param scale scale
     */
    HeightMap(
        int columns,
        int rows,
        float minHeight,
        float maxHeight,
        float* heightValues,
        const Vector3& scale = Vector3(1.0f, 1.0f, 1.0f)
    );
 
    /**
     * Public destructor
     */
    ~HeightMap();
 
    // overrides
    void setScale(const Vector3& scale) override;
    BoundingVolume* clone() const override;
 
};