bool update_disp(Image* background, Ship* myShip, std::vector<Bullet*> &bullets, std::vector<EnemyShip*> &enemies, std::vector<Bullet*> &enemy_bullets, std::vector<Powerup*> &powerups)
{
SDL_RenderClear(renderer);
//Apply the background to screen
// apply_texture( 0, 0, background->width, background->height, background->image, renderer, 0 , Color(255,255,255));
apply_texture( 0, 0, background->width, background->height, background->image, 0 , Color(0,0,0));
//Apply bullets to screen
if(!bullets.empty())
{
for(std::vector<Bullet*>::iterator it = bullets.begin(); it != bullets.end(); it++){
// apply_texture(it->x, it->y, it->bullet_image, screen);
apply_Bullet(*it);
}
}
//Apply Ship to screen
apply_Ship(myShip);
//Apply enemie bullets to screen
if(!enemy_bullets.empty())
{
for(std::vector<Bullet*>::iterator it = enemy_bullets.begin(); it != enemy_bullets.end(); it++){
// apply_texture(it->x, it->y, it->bullet_image, screen);
apply_PhysicalObject(*it);
}
}
//Apply enemies to screen
if(!enemies.empty())
{
for(std::vector<EnemyShip*>::iterator it = enemies.begin(); it != enemies.end(); it++){
// apply_texture(it->x, it->y, it->enemy_image, screen);
apply_enemyShip(*it);
}
}
if(!powerups.empty())
{
for(auto it = powerups.begin(); it != powerups.end(); it++){
apply_PhysicalObject(*it);
}
}
//Update the screen
SDL_RenderPresent(renderer);
//SDL_UpdateWindowSurface(gWindow);
return 1;
}
// This function initializes our background. It should be called once in
// the beginning of the program
void initialize_background(void){
// First we load the file "texture.png" located in the directory "images"
surface *texture = new_image("texture.png");
// Next we allocate space for our background. It'll have the same
// width than the screen. But how the first 100 lines of the screen
// will be occupied by the scores, it'll have a height 100 pixels
// smaller.
background = new_surface(window_width, window_height - 100);
// Now we apply the texture to our bigger surface.
apply_texture(texture, background);
// Done. Now we don't need the texture anymore. We destroy the surface
// that stores the texture.
destroy_surface(texture);
}
void apply_visible_equipment(Visible_equipment *obj)
{
apply_texture(*(obj->x_ptr) - (obj->my_image)->width/2, *(obj->y_ptr) - (obj->my_image)->height/2, (obj->my_image)->width, (obj->my_image)->height, (obj->my_image)->image, obj->angle, obj->color);
}
void apply_PhysicalObject(PhysicalObject *obj, int index = 0)
{
apply_texture(obj->x - (*(obj->my_images))[index]->width/2, obj->y - (*(obj->my_images))[index]->height/2, (*(obj->my_images))[index]->width, (*(obj->my_images))[index]->height, (*(obj->my_images))[index]->image, obj->angle, obj->color);
}
int game(int type){
int game_over = 0;
{
surface *background = new_image("background.png");
apply_texture(background, window);
destroy_surface(background);
}
initialize_cameras();initialize_star();initialize_ships(2);initialize_dust();
initialize_shot();initialize_ai();
play_music("music.ogg");
draw_tank(0, (window_width / 2 - 421), window_height / 2 - 150);
draw_tank(1, window_width / 2 + 401, window_height / 2 - 150);
// Main loop
for(;;){
int i;
get_input();
if(keyboard[ESC] || game_over){
break;
}
for(i = 0; i < 2; i ++)
if(ship[i].status == DEAD){
struct timeval now;
gettimeofday(&now, NULL);
if((int) (now.tv_sec - ship[i].time.tv_sec) > 2)
game_over = 1;
}
erase_ships();
erase_shot();
if(type != CPU_X_CPU){ // Rotation: 10 Propulse: 20 Fire: 20 Hyper: 180
int my_ship;
// Player 1 moves
if(type == CPU_X_PLR){
ai_play(0);
my_ship = 1;
}
else if(type == PLR_X_CPU){
my_ship = 0;
ai_play(1);
}
else
my_ship = 0;
if(keyboard[LEFT])
rotate_ship(my_ship, LEFT);
if(keyboard[RIGHT])
rotate_ship(my_ship, RIGHT);
if(keyboard[UP])
propulse_ship(my_ship);
if(keyboard[DOWN])
ship_fire(my_ship);
if(keyboard[RIGHT_CTRL])
goto_hyperspace(my_ship);
}
else{
ai_play(0);
ai_play(1);
}
if(type == PLR_X_PLR){
// Player 2 moves
if(keyboard[A])
rotate_ship(1, LEFT);
if(keyboard[D])
rotate_ship(1, RIGHT);
if(keyboard[W])
propulse_ship(1);
if(keyboard[L])
blow_up(1);
if(keyboard[S])
ship_fire(1);
if(keyboard[LEFT_CTRL])
goto_hyperspace(1);
}
update_star(); // 6
update_ships(); // 2
update_dust(); // 145
update_shot(); // 16
film_ships(); // Até 16
film_dust(); // 20
film_shot(); // Até 20
weaver_rest(10000000);
}
stop_music();
destroy_star();
destroy_ships();
destroy_cameras();
destroy_dust();
destroy_shot();
clean_keyboard();
return 0;
}
void options(char ip[])
{
int quit = 0;
int menu_choice = 0;
//fps
struct timer_t2 fps;
init_options();
init_font();
//wait for user to continue or exit
while( quit != 1 )
{
//Start the frame timer
timer_start(&fps);
//While there are events to handle
while( SDL_PollEvent( &event ) )
{
if( event.type == SDL_QUIT )
{
//exit
clean_up();
exit(0);
}
if( event.type == SDL_KEYDOWN )
{
switch(event.key.keysym.sym)
{
case SDLK_ESCAPE:
quit = 1; break;
}
}
mouse_over_options(event.button.x, event.button.y);
if( event.type == SDL_MOUSEBUTTONDOWN)
{
switch(event.button.button)
{
case SDL_BUTTON_LEFT:
press_options(event.button.x, event.button.y);
break;
}
}
if( event.type == SDL_MOUSEBUTTONUP)
{
switch(event.button.button)
{
case SDL_BUTTON_LEFT:
menu_choice = press_options(event.button.x, event.button.y);
break;
}
}
switch(menu_choice)
{
case 1:
handle_input(event,ip);
printf("String in graphics.c (%s)\n",ip);
break;
case 2:
quit = 1;
printf("Försöker bryta ut ur options\n");
break;
default:
break;
}
}
apply_letter(ip);
apply_texture();
startDraw();
//draw menu
drawOptions(SCREEN_WIDTH, SCREEN_HEIGHT);
drawBack();
endDraw();
if( timer_get_ticks(&fps) < 1000 / FRAMES_PER_SECOND )
{
//delay the as much time as we need to get desired frames per second
SDL_Delay( ( 1000 / FRAMES_PER_SECOND ) - timer_get_ticks(&fps) );
}
}
}