//closing SDL systems
void close()
{
// cleaning up spaces occupied by different objects
bkg.free();
sprite.free();
over.free();
starting.free();
obj.free();
// destroying rendering context and original window
SDL_DestroyRenderer( renderer );
SDL_DestroyWindow( window );
window = NULL;
renderer = NULL;
Mix_FreeMusic( music );
music = NULL;
Mix_FreeMusic( go );
go=NULL;
// closing up IMG and SDL system
Mix_Quit();
IMG_Quit();
SDL_Quit();
}
void SpriteTestApp::setup()
{
addAssetDirectory( getAssetPath("") / ".." / ".." / "shared_assets" );
mSpriteSheet = SpriteSheet::load( getAssetPath("sprite_sheet.json") );
auto sprites = mSpriteSheet->getSpriteNames();
for( const string &name : sprites )
{ // hold for equivalent of 2 frames at 24fps
mSpriteAnimation.addFrame( mSpriteSheet->getSpriteData(name), 2.0f / 24.0f );
}
mSpriteAnimation.setFrameRate( 1.0f );
Vec2f left_center = Vec2f{ 0.25f, 0.5f } * Vec2f{ getWindowSize() };
mSpriteAnimation.getLocus().setLoc( left_center );
mSprite = mSpriteSheet->getSprite("wood_cracked");
mSprite.getLocus().setLoc( left_center + Vec2f{ 0, getWindowHeight() * 0.25f } );
mSprite.setLayer( 5 );
// mSimpleRenderer.add( &mSpriteAnimation );
mSimpleRenderer.add( &mSprite );
//
mRenderer2dStrip.add( &mSprite );
mLastUpdate = getElapsedSeconds();
// sort by layer
mSimpleRenderer.sort();
mRenderer2dStrip.sort();
}
SpriteAnimation* SpriteAnimation::create(const std::string& plist, float delay)
{
SpriteAnimation* ret = new SpriteAnimation();
if (ret && ret->init(plist, delay))
{
ret->autorelease();
return ret;
}
else
{
delete ret;
return nullptr;
}
}
void SpriteTestApp::draw()
{
// clear out the window with black
gl::clear( Color( 0, 0, 0 ) );
gl::disable( GL_TEXTURE_2D );
gl::drawLine( Vec2f{ getWindowWidth() / 2, 0 }, Vec2f{ getWindowWidth() / 2, getWindowHeight() } );
mSpriteSheet->enableAndBind();
mSimpleRenderer.render();
mSpriteAnimation.render();
gl::pushModelView();
gl::translate( Vec2f{ getWindowWidth() / 2, 0.0f } );
mRenderer2dStrip.render();
mSpriteAnimation.render();
gl::popModelView();
}
SpriteAnimation* SpriteAnimation::create(const char* plist, bool repeat)
{
SpriteAnimation *pRet = new SpriteAnimation();
if (pRet && pRet->init(plist, repeat))
{
pRet->autorelease();
return pRet;
}
else
{
delete pRet;
pRet = NULL;
return NULL;
}
}
//regulating bkg speed
void bkgSpriteAnimation(int speed) // moving the background
{
// scrolling offset of background
SpriteAnimationoff-=speed;
// reinitialization
if(SpriteAnimationoff< -bkg.getwidth())
SpriteAnimationoff=0;
SDL_RenderClear( renderer );
// renders background from both sides so as to give a continuity
// calling rendering function
bkg.render(SpriteAnimationoff,0);
bkg.render(SpriteAnimationoff + bkg.getwidth(), 0);
}
SpriteAnimation *ScreenSprite::addAnimation(const String& name, const String& frames, Number speed) {
SpriteAnimation *newAnimation = new SpriteAnimation();
newAnimation->numFramesX = texture->getWidth() / spriteWidth;
newAnimation->numFramesY = texture->getHeight() / spriteHeight;
newAnimation->spriteUVWidth = spriteUVWidth;
newAnimation->spriteUVHeight = spriteUVHeight;
newAnimation->setOffsetsFromFrameString(frames);
newAnimation->speed = speed;
newAnimation->name = name;
animations.push_back(newAnimation);
return newAnimation;
}
void GameObject::processSpriteAnimation(int state, float time, int startCol, int startRow, int endCol, int endRow, int repeatCount, bool oppDir)
{
//SpriteAnimation *sa;
//sa = dynamic_cast<SpriteAnimation*>(MeshBuilder::GenerateSpriteAnimation(name, numRow, numCol, 1.f));
//sa->textureID[0] = LoadTGA(texture_path);
SpriteAnimation *temp;
temp = generateSpriteMesh();
if(temp->name == "" || temp->textureID[0] == 0)
{
cout << "Sprite empty" << endl;
delete temp;
return;
}
temp->init(time, startCol, startRow, endCol, endRow, repeatCount, oppDir);
animationList[state] = temp;
}
void SpriteTestApp::update()
{
float now = getElapsedSeconds();
float deltaTime = now - mLastUpdate;
mLastUpdate = now;
mSpriteAnimation.step( deltaTime );
mSprite.getLocus().setRotation( mSprite.getLocus().getRotation() + M_PI * 0.01f );
}
//loadig individual images
bool load()
{
if(!bkg.loadpng("/home/lalit/Desktop/QPF-SAproject/data/ground.jpg")) // loads background image
{
IMG_GetError();
return false;
}
if(!sprite.loadpng("/home/lalit/Desktop/QPF-SAproject/data/cat.png")) // loads cat image
{
IMG_GetError();
return false;
}
if(!starting.loadpng("/home/lalit/Desktop/QPF-SAproject/data/strt.jpg")) // loads starting image
{
IMG_GetError();
return false;
}
if(!obj.loadpng("/home/lalit/Desktop/QPF-SAproject/data/obj.png")) // loads collision object image
{
IMG_GetError();
return false;
}
if(!over.loadpng("/home/lalit/Desktop/QPF-SAproject/data/over.gif")) // loads end image
{
IMG_GetError();
return false;
}
music = Mix_LoadMUS( "/home/lalit/Desktop/QPF-SAproject/data/music.mp3" );
go = Mix_LoadMUS( "/home/lalit/Desktop/QPF-SAproject/data/go.mp3" );
if( music == NULL || go == NULL )
{
cout<<Mix_GetError();
return false;
}
return true;
}
void MVC_Model::Update(double dt)
{
m_fps = static_cast<float>(1.f / dt);
m_camera->Update(dt);
// Empties the render lists for this update
if (m_renderList3D.size() > 0)
{
throw std::runtime_error("RenderList3D leak detected!");
}
if (m_renderList2D.size() > 0)
{
throw std::runtime_error("RenderList2D leak detected!");
}
// Update Sprite Animations in the Mesh List
for (std::vector<Mesh*>::iterator it = meshList.begin(); it != meshList.end(); ++it)
{
SpriteAnimation* sa = dynamic_cast<SpriteAnimation*>((*it));
if (sa != NULL)
{
sa->Update(dt);
}
}
// Update FPS Counter
static ostringstream oss;
oss.str("");
oss << "FPS: " << m_fps;
m_fpsCount->SetText(oss.str());
// Process input
processKeyAction(dt);
resetKeysPressed();
}
bool SpriteAnimation::operator==(const SpriteAnimation& anim) const
{
const std::queue<sprite_animation_frame>& a = this->getFrameQueue();
const std::queue<sprite_animation_frame>& b = anim.getFrameQueue();
return ( &a == &b );
}
int main() // the main function
{
int level,speed,flag; // defining levels and speeds for game
flag=1;
cout<<" THe Quick Pink Fox \n\n\n";
cout<<" Please choose a Level \n";
cout<<" 1 : Easy \n";
cout<<" 2 : Medium \n";
cout<<" 3 : Difficult \n";
cin>>level;
if(level == 1)
{
speed = 8; // sets scrolling to 8
}
else if(level==2)
{
speed = 11; // sets scrolling to 11
}
else if(level==3)
{
speed=14; //sets scrolling to 14
}
else
{
cout<<"Wrong Input....";
flag=0;
}
if(flag)
{
if(init()) // if init function returs true
{
if(load()) // if all surfaces have been loaded successfully
{
if( Mix_PlayingMusic() == 0 )
{
//Play the music
Mix_PlayMusic( music, -1 );
}
//loading the game image
starting.GameLoads();
sprite.classification(); // classification of the image sprite
int ind=0; // the current index in within the catRect array
bool gameover =false;
SDL_Event e; // SDL Event
while(!gameover)
{
while( SDL_PollEvent( &e ) != 0 )
{
//checks if the user gave a cross input
if( e.type == SDL_QUIT)
{
gameover = true;
}
}// end of pollevent
const Uint8 *keys = SDL_GetKeyboardState(NULL); // getting into pointers to the input key
// checking if shift is pressed
if (keys[SDL_SCANCODE_LSHIFT] || keys[SDL_SCANCODE_RSHIFT])
{
//boosting up the speed
bkgSpriteAnimation(speed + 5); // moves up the background
size=5;
obj.velocity=-(speed + 5);
}
else
{
// normal speed
bkgSpriteAnimation(speed);
size=9;
obj.velocity=-speed;
}
obj.move(); // moving the hurdle
if(e.key.repeat == 0 && keys[SDL_SCANCODE_UP] )
{
// if the pressed button is 'up'
SDL_Rect* clip =&CatRect[0];
// reducing the value of height
sprite.catrender((w-550)/2 , (h)/2 , clip);
//presenting the rendered context
SDL_RenderPresent(renderer);
ind=0;
// calling the CollDet function
if(CollDet((h+50)/2))
{
SDL_Delay(1500);
Mix_HaltMusic();
if( Mix_PlayingMusic() == 0 )
{
Mix_PlayMusic( go, -1 );
}
over.gameover();
SDL_Delay(2000);
Mix_HaltMusic();
break;
}
}
else
{
SDL_Rect* clip =&CatRect[ind/size];
sprite.catrender((w-550)/2 , (h+250)/2 , clip);
SDL_RenderPresent(renderer);
if(CollDet((h+250)/2))
{
SDL_Delay(2000);
Mix_HaltMusic();
if( Mix_PlayingMusic() == 0 )
{
Mix_PlayMusic( go, -1 );
}
over.gameover();
SDL_Delay(2000);
Mix_HaltMusic();
break;
}
}
++ ind; // incrementing ind for next sprite
if(ind/size >=8 ) // bringing ind to start
ind=0;
} // end of gameover
} // end of load
}// end of init loop
close();
checkscore();
} // end of if
return 0;
}
