/*
This Source Code Form is subject to the
terms of the Mozilla Public License, v.
2.0. If a copy of the MPL was not
distributed with this file, You can
obtain one at
http://mozilla.org/MPL/2.0/.
*/

#pragma once

#include "stdafx.h"

#define SafeDelete(a) \
    {                 \
        delete (a);   \
        a = nullptr;     \
    }
#define SafeDeleteArray(a) \
    {                      \
        delete[](a);       \
        a = nullptr;          \
    }

#define sign(x) ((x) < 0 ? -1 : ((x) > 0 ? 1 : 0))

#define DegToRad(a) ((M_PI / 180.0) * (a)) //(a) w nawiasie, bo może być dodawaniem
#define RadToDeg(r) ((180.0 / M_PI) * (r))

#define asModelsPath std::string("models\\")
#define asSceneryPath std::string("scenery\\")
#define szSceneryPath "scenery\\"
#define szTexturePath "textures\\"

#define MAKE_ID4(a,b,c,d) (((std::uint32_t)(d)<<24)|((std::uint32_t)(c)<<16)|((std::uint32_t)(b)<<8)|(std::uint32_t)(a))

template <typename _Type>
_Type clamp( _Type const Value, _Type const Min, _Type const Max ) {

    _Type value = Value;
    if( value < Min ) { value = Min; }
    if( value > Max ) { value = Max; }
    return value;
}

template <typename _Type>
_Type interpolate( _Type const First, _Type const Second, float const Factor ) {

    return ( First * ( 1.0f - Factor ) ) + ( Second * Factor );
}

//---------------------------------------------------------------------------