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75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
/*
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This Source Code Form is subject to the
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terms of the Mozilla Public License, v.
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2.0. If a copy of the MPL was not
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distributed with this file, You can
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obtain one at
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http://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include "stdafx.h"
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#define sign(x) ((x) < 0 ? -1 : ((x) > 0 ? 1 : 0))
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#define DegToRad(a) ((M_PI / 180.0) * (a)) //(a) w nawiasie, bo może być dodawaniem
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#define RadToDeg(r) ((180.0 / M_PI) * (r))
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#define asModelsPath std::string("models\\")
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#define asSceneryPath std::string("scenery\\")
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#define szSceneryPath "scenery\\"
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#define szTexturePath "textures\\"
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#define szSoundPath "sounds\\"
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#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))
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template <typename Type_>
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void SafeDelete( Type_ &Pointer ) {
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delete Pointer;
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Pointer = nullptr;
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}
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template <typename Type_>
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void SafeDeleteArray( Type_ &Pointer ) {
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delete[] Pointer;
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Pointer = nullptr;
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}
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template <typename Type_>
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Type_
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clamp( Type_ const Value, Type_ const Min, Type_ const Max ) {
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Type_ value = Value;
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if( value < Min ) { value = Min; }
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if( value > Max ) { value = Max; }
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return value;
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}
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// keeps the provided value in specified range 0-Range, as if the range was circular buffer
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template <typename Type_>
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Type_
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clamp_circular( Type_ Value, Type_ const Range = static_cast<Type_>(360) ) {
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Value -= Range * (int)( Value / Range ); // clamp the range to 0-360
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if( Value < 0.0 ) Value += Range;
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return Value;
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}
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template <typename Type_>
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Type_
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interpolate( Type_ const &First, Type_ const &Second, float const Factor ) {
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return ( First * ( 1.0f - Factor ) ) + ( Second * Factor );
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}
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template <typename Type_>
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Type_
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interpolate( Type_ const &First, Type_ const &Second, double const Factor ) {
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return ( First * ( 1.0 - Factor ) ) + ( Second * Factor );
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}
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//---------------------------------------------------------------------------
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