GameLogic - Cleanup after erik ;)

This commit is contained in:
Dennis Andersen 2013-12-18 13:12:11 +01:00
parent 33d045de1a
commit 92b3525587
9 changed files with 0 additions and 834 deletions

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#include "Camera.h"
Camera::Camera()
{
this->m_position = Oyster::Math::Float3(0, 50, 0);
this->mRight = Oyster::Math::Float3(1, 0, 0);
this->mUp = Oyster::Math::Float3(0, 1, 0);
this->mLook = Oyster::Math::Float3(0, 0, 1);
}
Camera::~Camera()
{
}
void Camera::SetPosition(const Oyster::Math::Float3& v)
{
this->m_position = v;
}
Oyster::Math::Float3 Camera::GetPosition()const
{
return this->m_position;
}
Oyster::Math::Float3 Camera::GetRight()const
{
return this->mRight;
}
Oyster::Math::Float3 Camera::GetUp()const
{
return this->mUp;
}
Oyster::Math::Float3 Camera::GetLook()const
{
return this->mLook;
}
float Camera::GetNearZ()const
{
return this->mNearZ;
}
float Camera::GetFarZ()const
{
return this->mFarZ;
}
float Camera::GetAspect()const
{
return this->mAspect;
}
Oyster::Math::Float3 Camera::CrossMatrix(const Oyster::Math::Float3& vector, const Oyster::Math::Float4x4& matrix)
{
Oyster::Math::Float3 vec;
vec.x = matrix.m11*vector.x + matrix.m12*vector.y + matrix.m13*vector.z;
vec.y = matrix.m21*vector.x + matrix.m22*vector.y + matrix.m23*vector.z;
vec.z = matrix.m31*vector.x + matrix.m32*vector.y + matrix.m33*vector.z;
return vec;
}
void Camera::SetLens(float fovY, float aspect, float zn, float zf)
{
this->mFovY = fovY;
this->mAspect = aspect;
this->mNearZ = zn;
this->mFarZ = zf;
float yScale = tan((Oyster::Math::pi*0.5f) - (mFovY*0.5f));
float xScale = yScale/this->mAspect;
mProj = Oyster::Math::Float4x4(xScale, 0, 0, 0,
0, yScale, 0, 0,
0, 0, zf/(zf-zn), 1,
0, 0, -zn*zf/(zf-zn), 0);
mProj.Transpose();
}
void Camera::LookAt(Oyster::Math::Float3 pos, Oyster::Math::Float3 target, Oyster::Math::Float3 worldUp)
{
Oyster::Math::Float3 L;
L = target - pos;
L.Normalize();
Oyster::Math::Float3 R;
R = worldUp.Cross(L);
R.Normalize();
Oyster::Math::Float3 U;
U = L.Cross(R);
this->m_position = pos;
this->mLook = L;
this->mRight = R;
this->mUp = U;
}
Oyster::Math::Float4x4 Camera::View()const
{
return this->mView;
}
Oyster::Math::Float4x4 Camera::Proj()const
{
return this->mProj;
}
Oyster::Math::Float4x4 Camera::ViewsProj()const
{
Oyster::Math::Float4x4 M;
M = mView * mProj;
return M;
}
void Camera::Walk(float dist)
{
this->m_position += dist*this->mLook;
}
void Camera::Strafe(float dist)
{
this->m_position += dist*this->mRight;
}
void Camera::Pitch(float angle)
{
float radians = angle * 0.0174532925f;
Oyster::Math::Float4x4 R;
Oyster::Math3D::RotationMatrix(radians,-mRight,R);
this->mUp = CrossMatrix(this->mUp, R);
this->mLook = CrossMatrix(this->mLook, R);
}
void Camera::Yaw(float angle)
{
float radians = angle * 0.0174532925f;
Oyster::Math::Float4x4 R;
Oyster::Math::Float3 up(0,1,0);
Oyster::Math3D::RotationMatrix(radians,-up,R);
this->mRight = CrossMatrix(this->mRight, R);
this->mUp = CrossMatrix(mUp, R);
this->mLook = CrossMatrix(this->mLook, R);
}
void Camera::UpdateViewMatrix()
{
mLook.Normalize();
mUp = mLook.Cross(mRight);
mUp.Normalize();
mRight = mUp.Cross(mLook);
float x = -m_position.Dot(mRight);
float y = -m_position.Dot(mUp);
float z = -m_position.Dot(mLook);
mView.m11 = mRight.x;
mView.m21 = mRight.y;
mView.m31 = mRight.z;
mView.m41 = x;
mView.m12 = mUp.x;
mView.m22 = mUp.y;
mView.m32 = mUp.z;
mView.m42 = y;
mView.m13 = mLook.x;
mView.m23 = mLook.y;
mView.m33 = mLook.z;
mView.m43 = z;
mView.m14 = 0.0f;
mView.m24 = 0.0f;
mView.m34 = 0.0f;
mView.m44 = 1.0f;
mView.Transpose();
}

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#ifndef CAMERA__H
#define CAMERA__H
#include "OysterMath.h"
class Camera
{
private:
Oyster::Math::Float3 m_position;
Oyster::Math::Float3 mRight;
Oyster::Math::Float3 mUp;
Oyster::Math::Float3 mLook;
float mNearZ;
float mFarZ;
float mAspect;
float mFovY;
Oyster::Math::Float4x4 mView;
Oyster::Math::Float4x4 mProj;
public:
Camera();
virtual ~Camera();
void SetPosition(const Oyster::Math::Float3& v);
Oyster::Math::Float3 GetPosition()const;
Oyster::Math::Float3 GetRight()const;
Oyster::Math::Float3 GetUp()const;
Oyster::Math::Float3 GetLook()const;
float GetNearZ()const;
float GetFarZ()const;
float GetAspect()const;
Oyster::Math::Float3 CrossMatrix(const Oyster::Math::Float3& v, const Oyster::Math::Float4x4& m);
void SetLens(float fovY, float aspect, float zn, float zf);
void LookAt(Oyster::Math::Float3 pos, Oyster::Math::Float3 target, Oyster::Math::Float3 worldUp);
void setLook(Oyster::Math::Float3 look) { mLook = look; }
void setUp(Oyster::Math::Float3 up) { mUp = up; }
void setRight(Oyster::Math::Float3 right) { mRight = right; }
Oyster::Math::Float4x4 View()const;
Oyster::Math::Float4x4 Proj()const;
Oyster::Math::Float4x4 ViewsProj()const;
void Walk(float dist);
void Strafe(float dist);
void Pitch(float angle);
void Yaw(float angle);
void UpdateViewMatrix();
};
#endif

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#include "Game.h"
using namespace GameLogic;
Game::Game(void)
{
player = NULL;
level = NULL;
camera = NULL;
}
Game::~Game(void)
{
//SAFE_DELETE(player);
if(player)
{
delete player;
player = NULL;
}
if(camera)
{
delete camera;
camera = NULL;
}
}
void Game::Init()
{
//Oyster::Physics::API::SetSubscription("remove object");
player = new Player(L"worldDummy");
box = new DynamicObject(L"crate");
//poi
//box = new physcTestObj("box");
camera = new Camera();
}
void Game::StartGame()
{
Oyster::Math::Float3 dir = Oyster::Math::Float3(0,0,-1);
Oyster::Math::Float3 up =Oyster::Math::Float3(0,1,0);
Oyster::Math::Float3 pos = Oyster::Math::Float3(0, 0, 100);
camera->LookAt(pos, dir, up);
camera->SetLens(3.14f/2, 1024/768, 1, 1000);
}
void Game::Update(keyInput keyPressed, float pitch, float yaw)
{
//player->Update(keyPressed);
camera->Yaw(yaw);
camera->Pitch(pitch);
if(keyPressed == keyInput_A)
{
camera->Strafe(-0.1);
}
if(keyPressed == keyInput_D)
{
camera->Strafe(0.1);
}
if(keyPressed == keyInput_S)
{
camera->Walk(-0.1);
}
if(keyPressed == keyInput_W)
{
camera->Walk(0.1);
}
camera->UpdateViewMatrix();
//poi Oyster::Physics::API::Update();
}
void Game::Render()
{
Oyster::Graphics::API::SetView(camera->View());
Oyster::Graphics::API::SetProjection(camera->Proj());
Oyster::Graphics::API::NewFrame();
player->Render();
box->Render();
}

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#ifndef GAME_H
#define GAME_H
#include "Level.h"
#include "Player.h"
#include "IGame.h"
#include "Camera.h"
#include "DynamicObject.h"
namespace GameLogic
{
class Game
{
public:
Game();
~Game();
void Init();
void StartGame();
void Update(keyInput keyPressed, float pitch, float yaw);
void Render();
private:
Level* level;
DynamicObject* box;
Player* player;
Camera* camera;
};
}
#endif

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#include "IGame.h"
#include "Game.h"
#include <windows.h>
BOOL WINAPI DllMain(
_In_ HINSTANCE hinstDLL,
_In_ DWORD fdwReason,
_In_ LPVOID lpvReserved
)
{
return TRUE;
}
using namespace GameLogic;
IGame::IGame()
{
gameModule = new Game();
}
IGame::~IGame()
{
delete gameModule;
}
void IGame::Init()
{
gameModule->Init();
}
void IGame::StartGame()
{
gameModule->StartGame();
}
void IGame::Update(keyInput keyPressed, float pitch, float yaw)
{
gameModule->Update(keyPressed, pitch, yaw);
}
void IGame::Render()
{
gameModule->Render();
}
Game* IGame::getGameModule()
{
return gameModule;
}

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//////////////////////////////////////////////////
//Created by Erik and Linda of the GameLogic team
//////////////////////////////////////////////////
#ifndef IGAME_H
#define IGAME_H
#if defined GAME_DLL_EXPORT
#define GAME_DLL_USAGE __declspec(dllexport)
#else
#define GAME_DLL_USAGE __declspec(dllimport)
#endif
namespace GameLogic
{
class Game;
enum keyInput
{
keyInput_W,
keyInput_A,
keyInput_S,
keyInput_D,
keyInput_none
};
class GAME_DLL_USAGE IGame
{
private:
Game* gameModule;
public:
IGame();
~IGame();
void Init();
void StartGame();
/************************************************************************/
/* Get key input to update the player */
/************************************************************************/
void Update(keyInput keyPressed, float pitch, float yaw);
void Render();
Game* getGameModule();
private:
};
}
#endif

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#include "RefManager.h"
using namespace GameLogic;
typedef std::pair<const Oyster::Physics::ICustomBody*, Object*> mapData;
RefManager* RefManager::instance = 0;
RefManager::RefManager(void)
{
}
RefManager::~RefManager(void)
{
}
void RefManager::Release()
{
if (instance)
{
delete instance;
instance = NULL;
}
}
RefManager* RefManager::getInstance( )
{
if (!instance)
{
instance = new RefManager();
};
return instance;
}
Object* RefManager::GetMap(const Oyster::Physics::ICustomBody &body)
{
return mapper[&body];
}
void RefManager::AddMapping( const Oyster::Physics::ICustomBody &body, Object &obj)
{
mapper.insert(mapData(&body,&obj));
}

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//////////////////////////////////////////////////
//Created by Erik and Linda of the GameLogic team
//////////////////////////////////////////////////
#ifndef REFMANAGER_H
#define REFMANAGER_H
#include<map>
#include "Object.h"
namespace GameLogic
{
class RefManager
{
public:
RefManager(void);
~RefManager(void);
static RefManager* getInstance( );
void Release();
Object* GetMap(const Oyster::Physics::ICustomBody &body); //returns the object of an rigidBody, mainly used for CollisionHandler
void AddMapping(const Oyster::Physics::ICustomBody &body, Object &obj); //adds a mapping with body as key and the object as a value
private:
static RefManager* instance;
std::map<const Oyster::Physics::ICustomBody*,Object*> mapper; //mapper points a rigidBody to an actual game object
};
}
#endif

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//--------------------------------------------------------------------------------------
// File: TemplateMain.cpp
//
// BTH-D3D-Template
//
// Copyright (c) Stefan Petersson 2011. All rights reserved.
//--------------------------------------------------------------------------------------
//////////////////////////////////////////////////////////////////////////
// Test main function for game logic when .exe
// Doesn't run when Game logic is compiled as a .dll
//////////////////////////////////////////////////////////////////////////
#define NOMINMAX
#include <Windows.h>
#include "Core/Core.h"
#include "DllInterfaces/GFXAPI.h"
#include "IGame.h"
#include "L_inputClass.h"
// debug window include
#include <stdio.h>
#include <fcntl.h>
#include <io.h>
#include <iostream>
//--------------------------------------------------------------------------------------
// Global Variables
//--------------------------------------------------------------------------------------
HINSTANCE g_hInst = NULL;
HWND g_hWnd = NULL;
GameLogic::IGame *game;
InputClass *inputObj;
//--------------------------------------------------------------------------------------
// Forward declarations
//--------------------------------------------------------------------------------------
HRESULT InitWindow( HINSTANCE hInstance, int nCmdShow );
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
HRESULT Render(float deltaTime);
HRESULT Update(float deltaTime);
HRESULT InitDirect3D();
HRESULT InitGame();
HRESULT CleanUp();
//--------------------------------------------------------------------------------------
// Entry point to the program. Initializes everything and goes into a message processing
// loop. Idle time is used to render the scene.
//--------------------------------------------------------------------------------------
void SetStdOutToNewConsole()
{
// allocate a console for this app
AllocConsole();
// redirect unbuffered STDOUT to the console
HANDLE consoleHandle = GetStdHandle(STD_OUTPUT_HANDLE);
int fileDescriptor = _open_osfhandle((intptr_t)consoleHandle, _O_TEXT);
FILE *fp = _fdopen( fileDescriptor, "w" );
*stdout = *fp;
setvbuf( stdout, NULL, _IONBF, 0 );
// give the console window a nicer title
SetConsoleTitle(L"Debug Output");
// give the console window a bigger buffer size
CONSOLE_SCREEN_BUFFER_INFO csbi;
if ( GetConsoleScreenBufferInfo(consoleHandle, &csbi) )
{
COORD bufferSize;
bufferSize.X = csbi.dwSize.X;
bufferSize.Y = 50;
SetConsoleScreenBufferSize(consoleHandle, bufferSize);
}
}
int WINAPI wWinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCmdShow )
{
if( FAILED( InitWindow( hInstance, nCmdShow ) ) )
return 0;
if( FAILED( InitDirect3D() ) )
return 0;
if( FAILED( InitGame() ) )
return 0;
__int64 cntsPerSec = 0;
QueryPerformanceFrequency((LARGE_INTEGER*)&cntsPerSec);
float secsPerCnt = 1.0f / (float)cntsPerSec;
__int64 prevTimeStamp = 0;
QueryPerformanceCounter((LARGE_INTEGER*)&prevTimeStamp);
//Init debug window
//SetStdOutToNewConsole();
// Main message loop
MSG msg = {0};
while(WM_QUIT != msg.message)
{
if( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE) )
{
TranslateMessage( &msg );
DispatchMessage( &msg );
}
else
{
__int64 currTimeStamp = 0;
QueryPerformanceCounter((LARGE_INTEGER*)&currTimeStamp);
float dt = (currTimeStamp - prevTimeStamp) * secsPerCnt;
//render
Update(dt);
Render(dt);
prevTimeStamp = currTimeStamp;
}
}
CleanUp();
return (int) msg.wParam;
}
//--------------------------------------------------------------------------------------
// Register class and create window
//--------------------------------------------------------------------------------------
HRESULT InitWindow( HINSTANCE hInstance, int nCmdShow )
{
// Register class
WNDCLASSEX wcex;
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = 0;
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = NULL;
wcex.lpszClassName = L"BTH_D3D_Template";
wcex.hIconSm = 0;
if( !RegisterClassEx(&wcex) )
return E_FAIL;
// Adjust and create window
g_hInst = hInstance;
RECT rc = { 0, 0, 1024, 768 };
AdjustWindowRect( &rc, WS_OVERLAPPEDWINDOW, FALSE );
if(!(g_hWnd = CreateWindow(
L"BTH_D3D_Template",
L"BTH - Direct3D 11.0 Template",
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
CW_USEDEFAULT,
rc.right - rc.left,
rc.bottom - rc.top,
NULL,
NULL,
hInstance,
NULL)))
{
return E_FAIL;
}
ShowWindow( g_hWnd, nCmdShow );
return S_OK;
}
//--------------------------------------------------------------------------------------
// Create Direct3D with Oyster Graphics
//--------------------------------------------------------------------------------------
HRESULT InitDirect3D()
{
if(Oyster::Graphics::API::Init(g_hWnd, false, false, Oyster::Math::Float2( 1024, 768)) != Oyster::Graphics::API::Sucsess)
return E_FAIL;
return S_OK;
}
//--------------------------------------------------------------------------------------
// Init the input and the game
//-------------------------------------------------------------------------------------
HRESULT InitGame()
{
inputObj = new InputClass;
if(!inputObj->Initialize(g_hInst, g_hWnd, 1024, 768))
{
MessageBox(0, L"Could not initialize the input object.", L"Error", MB_OK);
return false;
}
game = new GameLogic::IGame();
game->Init();
game->StartGame();
return S_OK;
}
HRESULT Update(float deltaTime)
{
inputObj->Update();
GameLogic::keyInput key = GameLogic::keyInput_none;
if(inputObj->IsKeyPressed(DIK_W))
{
key = GameLogic::keyInput_W;
}
else if(inputObj->IsKeyPressed(DIK_A))
{
key = GameLogic::keyInput_A;
}
else if(inputObj->IsKeyPressed(DIK_S))
{
key = GameLogic::keyInput_S;
}
else if(inputObj->IsKeyPressed(DIK_D))
{
key = GameLogic::keyInput_D;
}
float pitch = 0;
float yaw = 0;
// move only when mouse is pressed
//if(inputObj->IsMousePressed())
//{
pitch = inputObj->GetPitch();
yaw = inputObj->GetYaw();
//}
game->Update(key, pitch, yaw);
return S_OK;
}
HRESULT Render(float deltaTime)
{
int isPressed = 0;
if(inputObj->IsKeyPressed(DIK_A))
{
isPressed = 1;
//std::cout<<"test";
}
game->Render();
wchar_t title[255];
swprintf(title, sizeof(title), L"| Pressing A: %d | \n", (int)(isPressed));
SetWindowText(g_hWnd, title);
Oyster::Graphics::API::EndFrame();
return S_OK;
}
HRESULT CleanUp()
{
SAFE_DELETE(game);
return S_OK;
}
//--------------------------------------------------------------------------------------
// Called every time the application receives a message
//--------------------------------------------------------------------------------------
LRESULT CALLBACK WndProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam )
{
PAINTSTRUCT ps;
HDC hdc;
switch (message)
{
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
EndPaint(hWnd, &ps);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
case WM_KEYDOWN:
switch(wParam)
{
case VK_ESCAPE:
PostQuitMessage(0);
break;
}
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}