70 lines
1.5 KiB
C++
70 lines
1.5 KiB
C++
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#include "Time.h"
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#include "UserInterface.h"
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#include "RenderEngine.h"
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#include "SoundSystem.h"
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#include "GameStateStack.h"
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#include "IntoTheVoid.h"
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#include "MainMenu.h"
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float elapsedRenderPeriod=0.0f;
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float RenderPeriod = 1.0f/60.0f;
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void appUpdate( GameStateStack *stack );
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int WINAPI WinMain( HINSTANCE thisInstance, HINSTANCE previousInstance, LPSTR cmdLine, int showCommand )
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{
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srand((unsigned int)(time(0)));
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if( Time::init() == Time::Failure ) return 0;
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if( RenderEngine::init( thisInstance, cmdLine, showCommand, &UserInterface::wndProc ) == RenderEngine::Failure ) return 0;
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if( UserInterface::init() == UserInterface::Failure ) return 0;
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if( SoundSystem::init() == SoundSystem::Failure ) return 0;
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Oyster::Render::Textbox::SetTexture("..\\Content\\Textbox.png");
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GameState *initialState = new MainMenu();
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GameStateStack *stack = new GameStateStack(initialState);
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bool done = false;
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while( !done && !stack->isEmpty() )
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{
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switch( UserInterface::MessageLoop() )
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{
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case UserInterface::Idle:
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appUpdate( stack );
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break;
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case UserInterface::ShutDown:
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done = true;
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break;
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case UserInterface::Updated:
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default:
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break;
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};
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}
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delete stack;
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SoundSystem::release();
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return 0;
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}
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void appUpdate( GameStateStack *stack )
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{
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Time::update();
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float deltaTime = Time::getDeltaTime_Seconds();
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stack->Update(deltaTime);
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SoundSystem::update();
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elapsedRenderPeriod +=deltaTime;
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if(elapsedRenderPeriod>= RenderPeriod)
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{
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RenderEngine::PrepareRendering();
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stack->Render();
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RenderEngine::Present();
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elapsedRenderPeriod=0.0f;
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}
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}
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