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#define OLC_PGE_APPLICATION |
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#include "olcPixelGameEngine.h" |
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#include "olcUTIL_Geometry2D.h" |
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#define PI 3.14159 |
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using namespace olc; |
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// Override base class with your custom functionality
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class Example : public olc::PixelGameEngine |
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{ |
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Decal*image; |
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vf2d pos; |
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float time; |
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float updateTimer; |
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float rot=0; |
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public: |
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Example() |
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{ |
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// Name your application
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sAppName = "Example"; |
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} |
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public: |
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bool OnUserCreate() override |
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{ |
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pos=GetScreenSize()/2; |
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image=new Decal(new Sprite("assets/avatar.png")); |
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return true; |
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} |
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bool OnUserUpdate(float fElapsedTime) override |
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{ |
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updateTimer-=fElapsedTime; |
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if(updateTimer<=0){ |
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updateTimer=0.5; |
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time+=0.6; |
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} |
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rot+=fElapsedTime; |
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pos=GetMousePos(); |
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//DrawRotatedDecal(pos,image,0,image->sprite->Size()/2);
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vf2d multiplier={0.5,0.5}; |
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float rotation=rot; |
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float scaleFactor=0.05; //How much to oscillate between the total scale.
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multiplier.x*=(1-abs(sin(time))*scaleFactor); |
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multiplier.x*=(1-abs(cos(1.5*time))*scaleFactor); |
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geom2d::rect<float>imgSquare={pos-vf2d(image->sprite->Size()/2)*multiplier.x+vf2d{abs(sin(time))*scaleFactor*image->sprite->width*multiplier.x,0},vf2d(image->sprite->Size())*multiplier}; |
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for(int y=0;y<ScreenHeight();y+=24){ |
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for(int x=0;x<ScreenWidth();x+=24){ |
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geom2d::rect<float>square={{float(x),float(y)},{24,24}}; |
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if(geom2d::overlaps(square,imgSquare)){ |
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vf2d pos=square.pos; |
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pos.x+=std::max(0.f,imgSquare.pos.x-square.pos.x); |
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pos.y+=std::max(0.f,imgSquare.pos.y-square.pos.y); |
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vf2d offset={square.pos.x-imgSquare.pos.x+std::max(0.f,imgSquare.pos.x-square.pos.x),square.pos.y-imgSquare.pos.y+std::max(0.f,imgSquare.pos.y-square.pos.y)}; |
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vf2d size={std::min(24.f,imgSquare.right().start.x-square.pos.x),std::min(24.f,imgSquare.bottom().start.y-square.pos.y)}; |
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vf2d finalOffset=offset/multiplier; |
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vf2d finalSize=size/multiplier; |
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finalOffset.y=image->sprite->height-finalOffset.y; |
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finalSize.y*=-1; |
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geom2d::line<float>lineTo{imgSquare.middle(),square.middle()}; |
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float angleTo=lineTo.vector().polar().y; |
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vf2d initialPos=vf2d{cos(rotation)*lineTo.length(),sin(rotation)*lineTo.length()}; |
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vf2d newPos={initialPos.x*cos(angleTo)-initialPos.y*sin(angleTo),initialPos.x*sin(angleTo)+initialPos.y*cos(angleTo)}; |
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DrawPartialRotatedDecal(imgSquare.middle()+newPos,image,rotation,{12,12},finalOffset,finalSize,vf2d{multiplier.x,multiplier.y*-1}); |
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DrawRectDecal(square.pos,square.size,RED); |
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}else{ |
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DrawRectDecal(square.pos,square.size); |
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} |
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} |
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} |
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return true; |
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} |
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}; |
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int main() |
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{ |
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Example demo; |
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if (demo.Construct(1280, 720, 1, 1)) |
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demo.Start(); |
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return 0; |
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} |
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@ -0,0 +1,143 @@ |
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<?xml version="1.0" encoding="utf-8"?> |
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<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> |
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<ItemGroup Label="ProjectConfigurations"> |
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<ProjectConfiguration Include="Debug|Win32"> |
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<Configuration>Debug</Configuration> |
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<Platform>Win32</Platform> |
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</ProjectConfiguration> |
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<ProjectConfiguration Include="Release|Win32"> |
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<Configuration>Release</Configuration> |
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<Platform>Win32</Platform> |
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</ProjectConfiguration> |
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<ProjectConfiguration Include="Debug|x64"> |
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<Configuration>Debug</Configuration> |
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<Platform>x64</Platform> |
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</ProjectConfiguration> |
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<ProjectConfiguration Include="Release|x64"> |
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<Configuration>Release</Configuration> |
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<Platform>x64</Platform> |
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</ProjectConfiguration> |
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</ItemGroup> |
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<PropertyGroup Label="Globals"> |
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<VCProjectVersion>16.0</VCProjectVersion> |
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<Keyword>Win32Proj</Keyword> |
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<ProjectGuid>{88ad8db5-1417-429e-acf4-1d0551e43bdf}</ProjectGuid> |
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<RootNamespace>ReflectionPrototype</RootNamespace> |
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<WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion> |
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</PropertyGroup> |
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" /> |
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration"> |
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<ConfigurationType>Application</ConfigurationType> |
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<UseDebugLibraries>true</UseDebugLibraries> |
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<PlatformToolset>v143</PlatformToolset> |
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<CharacterSet>Unicode</CharacterSet> |
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</PropertyGroup> |
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration"> |
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<ConfigurationType>Application</ConfigurationType> |
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<UseDebugLibraries>false</UseDebugLibraries> |
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<PlatformToolset>v143</PlatformToolset> |
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<WholeProgramOptimization>true</WholeProgramOptimization> |
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<CharacterSet>Unicode</CharacterSet> |
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</PropertyGroup> |
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration"> |
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<ConfigurationType>Application</ConfigurationType> |
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<UseDebugLibraries>true</UseDebugLibraries> |
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<PlatformToolset>v143</PlatformToolset> |
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<CharacterSet>Unicode</CharacterSet> |
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</PropertyGroup> |
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration"> |
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<ConfigurationType>Application</ConfigurationType> |
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<UseDebugLibraries>false</UseDebugLibraries> |
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<PlatformToolset>v143</PlatformToolset> |
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<WholeProgramOptimization>true</WholeProgramOptimization> |
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<CharacterSet>Unicode</CharacterSet> |
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</PropertyGroup> |
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" /> |
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<ImportGroup Label="ExtensionSettings"> |
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</ImportGroup> |
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<ImportGroup Label="Shared"> |
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</ImportGroup> |
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'"> |
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> |
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</ImportGroup> |
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'"> |
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> |
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</ImportGroup> |
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'"> |
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> |
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</ImportGroup> |
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'"> |
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> |
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</ImportGroup> |
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<PropertyGroup Label="UserMacros" /> |
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'"> |
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<ClCompile> |
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<WarningLevel>Level3</WarningLevel> |
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<SDLCheck>true</SDLCheck> |
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<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions> |
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<ConformanceMode>true</ConformanceMode> |
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<LanguageStandard>stdcpp17</LanguageStandard> |
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</ClCompile> |
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<Link> |
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<SubSystem>Console</SubSystem> |
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<GenerateDebugInformation>true</GenerateDebugInformation> |
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</Link> |
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</ItemDefinitionGroup> |
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'"> |
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<ClCompile> |
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<WarningLevel>Level3</WarningLevel> |
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<FunctionLevelLinking>true</FunctionLevelLinking> |
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<IntrinsicFunctions>true</IntrinsicFunctions> |
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<SDLCheck>true</SDLCheck> |
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<PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions> |
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<ConformanceMode>true</ConformanceMode> |
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<LanguageStandard>stdcpp17</LanguageStandard> |
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</ClCompile> |
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<Link> |
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<SubSystem>Console</SubSystem> |
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<EnableCOMDATFolding>true</EnableCOMDATFolding> |
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<OptimizeReferences>true</OptimizeReferences> |
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<GenerateDebugInformation>true</GenerateDebugInformation> |
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</Link> |
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</ItemDefinitionGroup> |
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'"> |
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<ClCompile> |
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<WarningLevel>Level3</WarningLevel> |
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<SDLCheck>true</SDLCheck> |
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<PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions> |
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<ConformanceMode>true</ConformanceMode> |
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<LanguageStandard>stdcpp17</LanguageStandard> |
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</ClCompile> |
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<Link> |
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<SubSystem>Console</SubSystem> |
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<GenerateDebugInformation>true</GenerateDebugInformation> |
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</Link> |
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</ItemDefinitionGroup> |
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'"> |
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<ClCompile> |
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<WarningLevel>Level3</WarningLevel> |
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<FunctionLevelLinking>true</FunctionLevelLinking> |
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<IntrinsicFunctions>true</IntrinsicFunctions> |
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<SDLCheck>true</SDLCheck> |
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<PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions> |
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<ConformanceMode>true</ConformanceMode> |
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<LanguageStandard>stdcpp17</LanguageStandard> |
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</ClCompile> |
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<Link> |
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<SubSystem>Console</SubSystem> |
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<EnableCOMDATFolding>true</EnableCOMDATFolding> |
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<OptimizeReferences>true</OptimizeReferences> |
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<GenerateDebugInformation>true</GenerateDebugInformation> |
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</Link> |
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</ItemDefinitionGroup> |
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<ItemGroup> |
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<ClCompile Include="ReflectionPrototype.cpp" /> |
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</ItemGroup> |
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<ItemGroup> |
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<ClInclude Include="olcPixelGameEngine.h" /> |
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<ClInclude Include="olcUTIL_Geometry2D.h" /> |
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</ItemGroup> |
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" /> |
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<ImportGroup Label="ExtensionTargets"> |
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</ImportGroup> |
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</Project> |
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