void loop () {
//Handle events on queue
while( SDL_PollEvent( &e ) != 0 )
{
//User requests quit
if( e.type == SDL_QUIT )
{
quit = true;
}
//Handle input for the dot
dot.handleEvent( e );
}
//Calculate time step
float timeStep = stepTimer.getTicks() / 1000.f;
//Move for time step
dot.move( timeStep );
//Restart step timer
stepTimer.start();
//Clear screen
SDL_SetRenderDrawColor( gRenderer, 0xFF, 0xFF, 0xFF, 0xFF );
SDL_RenderClear( gRenderer );
//Render dot
dot.render();
//Update screen
SDL_RenderPresent( gRenderer );
}
void loop () {
//Handle events on queue
while( SDL_PollEvent( &e ) != 0 )
{
//User requests quit
if( e.type == SDL_QUIT )
{
quit = true;
}
//Handle input for the dot
dot.handleEvent( e );
}
//Move the dot
dot.move( tileSet );
dot.setCamera( camera );
//Clear screen
SDL_SetRenderDrawColor( gRenderer, 0xFF, 0xFF, 0xFF, 0xFF );
SDL_RenderClear( gRenderer );
//Render level
for( int i = 0; i < TOTAL_TILES; ++i )
{
tileSet[ i ]->render( camera );
}
//Render dot
dot.render( camera );
//Update screen
SDL_RenderPresent( gRenderer );
}
int main( int argc, char* args[] ) {
//Start up SDL and create window
if( !init() ) {
printf( "Failed to initialize!\n" );
} else {
//Load media
if( !loadMedia() ) {
printf( "Failed to load media!\n" );
} else {
//Main loop flag
bool quit = false;
//Event handler
SDL_Event e;
//The dot that will be moving around on the screen
Dot dot;
//While application is running
while( !quit ) {
//Handle events on queue
while( SDL_PollEvent( &e ) != 0 ) {
//User requests quit
if( e.type == SDL_QUIT ) {
quit = true;
}
//Handle input for the dot
dot.handleEvent( e );
}
//Move the dot
dot.move();
//Clear screen
SDL_SetRenderDrawColor( gRenderer, 0xFF, 0xFF, 0xFF, 0xFF );
SDL_RenderClear( gRenderer );
//Render objects
dot.render();
//Update screen
SDL_RenderPresent( gRenderer );
}
}
}
//Free resources and close SDL
close();
return 0;
}
void loop () {
//Handle events on queue
while( SDL_PollEvent( &e ) != 0 )
{
//User requests quit
if( e.type == SDL_QUIT )
{
quit = true;
}
//Handle input for the dot
dot.handleEvent( e );
}
//Move the dot
dot.move();
//Scroll background
--scrollingOffset;
if( scrollingOffset < -gBGTexture.getWidth() )
{
scrollingOffset = 0;
}
//Clear screen
SDL_SetRenderDrawColor( gRenderer, 0xFF, 0xFF, 0xFF, 0xFF );
SDL_RenderClear( gRenderer );
//Render background
gBGTexture.render( scrollingOffset, 0 );
gBGTexture.render( scrollingOffset + gBGTexture.getWidth(), 0 );
//Render objects
dot.render();
//Update screen
SDL_RenderPresent( gRenderer );
}
int main( int argc, char* args[] )
{
//Start up SDL and create window
if( !init() )
{
printf( "Failed to initialize!\n" );
}
else
{
//Load media
if( !loadMedia() )
{
printf( "Failed to load media!\n" );
}
else
{
//Main loop flag
bool quit = false;
//Event handler
SDL_Event e;
//The dot that will be moving around on the screen
Dot dot;
//The camera area
SDL_Rect camera = { 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT };
//While application is running
while( !quit )
{
//Handle events on queue
while( SDL_PollEvent( &e ) != 0 )
{
//User requests quit
if( e.type == SDL_QUIT )
{
quit = true;
}
//Handle input for the dot
dot.handleEvent( e );
}
//Move the dot
dot.move();
//Center the camera over the dot
camera.x = ( dot.getPosX() + Dot::DOT_WIDTH / 2 ) - SCREEN_WIDTH / 2;
camera.y = ( dot.getPosY() + Dot::DOT_HEIGHT / 2 ) - SCREEN_HEIGHT / 2;
//Keep the camera in bounds
if( camera.x < 0 )
{
camera.x = 0;
}
if( camera.y < 0 )
{
camera.y = 0;
}
if( camera.x > LEVEL_WIDTH - camera.w )
{
camera.x = LEVEL_WIDTH - camera.w;
}
if( camera.y > LEVEL_HEIGHT - camera.h )
{
camera.y = LEVEL_HEIGHT - camera.h;
}
//Clear screen
SDL_SetRenderDrawColor( gRenderer, 0xFF, 0xFF, 0xFF, 0xFF );
SDL_RenderClear( gRenderer );
//Render background
gBGTexture.render( 0, 0, &camera );
//Render objects
dot.render( camera.x, camera.y );
//Update screen
SDL_RenderPresent( gRenderer );
}
}
}
//Free resources and close SDL
close();
return 0;
}
int main( int argc, char* args[] )
{
//Start up SDL and create window
if( !init() )
{
printf( "Failed to initialize!\n" );
}
else
{
//Load media
if( !loadMedia() )
{
printf( "Failed to load media!\n" );
}
else
{
//Main loop flag
bool quit = false;
//Event handler
SDL_Event e;
//The background scrolling offset
int scrollingOffset = 0;
//Angle of rotation
double degrees = 0;
//The dot that will be moving around on the screen
Dot dot ( 100, 300);
//Opening Fonts and message
TTF_Font *times;
times = TTF_OpenFont("arial.ttf", 14);
SDL_Color white = {255, 255, 255};
std::stringstream health;
health <<"Health:" << dot.hp << " Points: " << POINTS;
const std::string str = health.str();
SDL_Surface *surface = TTF_RenderText_Solid(times,
health.str().c_str(), white);
SDL_Texture * texture = SDL_CreateTextureFromSurface(gRenderer,
surface);
int texW = 0;
int texH = 0;
SDL_QueryTexture(texture, NULL, NULL, &texW, &texH);
SDL_Rect dstrect = { 0, 0, texW, texH };
//creating enemies
std::vector<Enemy*> enemies;
for (int i = 0; i < NumberEnemies; i++)
{
enemies.push_back(new Enemy(i*100, 0));
}
//Flip type
SDL_RendererFlip flipType = SDL_FLIP_NONE;
//While application is running
while( !quit)
{
//Handle events on queue
while( SDL_PollEvent( &e ) != 0 )
{
//User requests quit
if( e.type == SDL_QUIT )
{
quit = true;
}
dot.handleEvent(e);
}
//rotating
degrees += 1;
//collision between enemies and bullets
for (int i = 0; i < enemies.size(); i++)
{
for (int j = 0; j < bulletsUp.size(); j++)
{
enemies[i]->move(bulletsUp[j]->getColliders());
}
for (int j = 0; j < bulletsLeft.size(); j++)
{
enemies[i]->move(bulletsLeft[j]->getColliders());
}
for (int j = 0; j < bulletsRight.size(); j++)
{
enemies[i]->move(bulletsRight[j]->getColliders());
}
enemies[i]->move(dot.getColliders());
enemies[i]->shoot(enemies[i]->mPosX, enemies[i]->mPosY);
dot.move( enemies[i]->getColliders());
}
//moving of bullets
for (int i = 0; i < bulletsUp.size(); i++)
{
bulletsUp[i]->moveUp(dot.getColliders());
}
for (int i = 0; i < bulletsLeft.size(); i++)
{
bulletsLeft[i]->moveLeft(dot.getColliders());
}
for (int i = 0; i < bulletsRight.size(); i++)
{
bulletsRight[i]->moveRight(dot.getColliders());
}
for (int i = 0; i < enemyBullets.size(); i++)
{
enemyBullets[i]->enemyMove(dot.getColliders());
}
//Scroll background
--scrollingOffset;
if( scrollingOffset < -gBGTexture.getWidth() )
{
scrollingOffset = 0;
}
//Clear screen
SDL_SetRenderDrawColor( gRenderer, 0xFF, 0xFF, 0xFF, 0xFF );
SDL_RenderClear( gRenderer );
//Render background
gBGTexture.render( scrollingOffset, 0 );
SDL_RenderCopy(gRenderer, texture, NULL, &dstrect);
gBGTexture.render( scrollingOffset + gBGTexture.getWidth(), 0 );
//Render Dot
dot.render();
//displaying enemeies and bullets
for (int i = 0; i < enemies.size(); i++)
{
enemies[i]->render(degrees,flipType);
}
for (int i = 0; i < bulletsUp.size(); i++)
{
bulletsUp[i]->render();
}
for (int i = 0; i < bulletsLeft.size(); i++)
{
bulletsLeft[i]->render();
}
for (int i = 0; i < bulletsRight.size(); i++)
{
bulletsRight[i]->render();
}
for (int i = 0; i < enemyBullets.size(); i++)
{
enemyBullets[i]->render();
}
//Update screen
SDL_RenderPresent( gRenderer );
}
}
}
//Free resources and close SDL
close();
return 0;
}
int
main(int argc, char *argv[])
{
int quit = 0;
/* event handler */
SDL_Event event;
/* the dot that will be moving around the screen */
Dot dot;
/* set the wall */
SDL_Rect wall;
wall.x = 300;
wall.y = 40;
wall.w = 40;
wall.h = 400;
/* starts up SDL and create window */
if (init_sdl() == -1) {
fprintf(stderr, "Failed to initialize SDL!\n");
return -1;
}
/* load media */
if (load_media() == -1) {
fprintf(stderr, "Failed to load media!\n");
return -2;
}
/* main loop */
while (quit == 0) {
/* handle events on queue */
while (SDL_PollEvent(&event) != 0) {
/* users request quit */
if (event.type == SDL_QUIT)
quit = 1;
/* handle user key press */
dot.handleEvent(event);
}
/* move the dot and check collision */
dot.move(wall);
/* clear screen */
SDL_SetRenderDrawColor(gRenderer, 0xFF, 0xFF, 0xFF, 0xFF);
SDL_RenderClear(gRenderer);
/* render wall */
SDL_SetRenderDrawColor(gRenderer, 0x00, 0x00, 0x00, 0xFF);
SDL_RenderDrawRect(gRenderer, &wall);
/* render dot */
dot.render();
/* update screen */
SDL_RenderPresent(gRenderer);
}
/* free resources and close */
close_sdl();
return 0;
}
int main( int argc, char* args[] )
{
//Start up SDL and create window
if( !init() )
{
printf( "Failed to initialize!\n" );
}
else
{
//The level tiles
Tile* tileSet[ TOTAL_TILES ];
//Load media
if( !loadMedia( tileSet ) )
{
printf( "Failed to load media!\n" );
}
else
{
//Main loop flag
bool quit = false;
//Event handler
SDL_Event e;
//The dot that will be moving around on the screen
Dot dot;
//Level camera
SDL_Rect camera = { 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT };
//While application is running
while( !quit )
{
//Handle events on queue
while( SDL_PollEvent( &e ) != 0 )
{
//User requests quit
if( e.type == SDL_QUIT )
{
quit = true;
}
//Handle input for the dot
dot.handleEvent( e );
}
//Move the dot
dot.move( tileSet );
dot.setCamera( camera );
//Clear screen
SDL_SetRenderDrawColor( gRenderer, 0xFF, 0xFF, 0xFF, 0xFF );
SDL_RenderClear( gRenderer );
//Render level
for( int i = 0; i < TOTAL_TILES; ++i )
{
tileSet[ i ]->render( camera );
}
//Render dot
dot.render( camera );
//Update screen
SDL_RenderPresent( gRenderer );
}
}
//Free resources and close SDL
close( tileSet );
}
return 0;
}