Diff: GameEngine/GameEngine.cpp

Revision:

80:870bc6b4bf08

Parent:

79:66bcf8fa2d2d

Child:

81:78c461e6770b

diff -r 66bcf8fa2d2d -r 870bc6b4bf08 GameEngine/GameEngine.cpp
--- a/GameEngine/GameEngine.cpp	Sun May 24 21:11:55 2020 +0000
+++ b/GameEngine/GameEngine.cpp	Mon May 25 15:07:24 2020 +0000
@@ -376,6 +376,8 @@
     alien_number_ = displayed_game.alien_number;
 }
 
+
+
 // Menu High score -------------------------------------------------------------
 
 void GameEngine::run_highscore(){
@@ -416,390 +418,4 @@
         h_score.save_new_high_score(sd, lcd, points_);
     }
     return new_high_score;
-}
-
-
-//Spaceship control ------------------------------------------------------------
-
-void GameEngine::read_joystick_direction(){
-    d_ = pad.get_direction();
-}
-
-void GameEngine::read_accelerometer_direction(float roll,float pitch){  
-    // printf("Pitch = %f  Roll = %f\n", pitch, roll);  
-     
-    //north
-    if(pitch >= -35){
-        if(roll >= 10){
-            d_ = NE;
-        }else if (roll <= -10){
-            d_ = NW;
-        }else {
-            d_ = N;
-        }
-    //south
-    }else if(pitch <= -55){
-        if (roll >= 10){
-            d_ = SE;
-        }else if(roll <= -10){
-            d_ = SW;
-        }else {
-            d_ = S; 
-        }
-    // East/west
-    }else {
-        if (roll >= 10){
-            d_ = E;
-        }else if(roll <= -10){
-            d_ = W;
-        }else{
-            d_ = CENTRE;
-        }
-    }      
-}
-
-void GameEngine::spaceship_lives_leds(){
-    pad.leds_off(); 
-    
-    //top two red leds on if 1 lives left
-    if(spaceship_lives_ >= 1){
-        pad.led(1,1); 
-        pad.led(4,1);
-    }
-    
-    //middle two orange leds also on if 2 lives left
-    if(spaceship_lives_ >= 2){
-        pad.led(2,1);
-        pad.led(5,1);
-    }
-    
-    //bottom two red leds also on if 3 lives left
-    if(spaceship_lives_ == 3){
-        pad.led(3,1);
-        pad.led(6,1);
-    }
-}
-
-
-
-//Weapon control ---------------------------------------------------------------
-
-void GameEngine::create_weapons_bullets(){
-// controlls speed that bullet can be fired
-if(bullet_timer_ <=0){
-    if (pad.A_pressed()){
-    // Bullet object
-    Weapons new_bullet;
-        
-    new_bullet.init(spaceship.get_pos(), 
-    spaceship.get_spaceship_sprite_direction(), true);
-        
-    // Stores bullet object in vector 
-    bullet_vector.push_back(new_bullet);
-    } 
-    bullet_timer_ =  10;   
-}
-bullet_timer_--;   
-}
-
-void GameEngine::create_weapons_smart_bomb(){
-// timer to stop smart bomb button be accidently pressed twice
-if(smart_bomb_timer_ <=0){    
-    if (pad.B_pressed() && smart_bomb_counter_ > 0){
-        weapons.smart_bomb(lcd);
-        smart_bomb_counter_--;
-            
-        //Deletes alien object if on screen
-        for (int i = (alien_vector.size() -1) ; i >= 0 ; i--){
-            Vector2D alien_pos = alien_vector[i].get_pos(); 
-            
-            
-            // Creats explosion if alien was on the screen    
-            if(alien_pos.x <= 84 && alien_pos.x >= -6){
-                create_explosion(alien_pos); 
-                
-                //delete person object if was being abducted by destroyed alien
-                if(alien_vector[i].get_collision_people_element() > -1){
-                    people_vector.erase(people_vector.begin() + 
-                    alien_vector[i].get_collision_people_element()); 
-                } 
-                
-                alien_vector.erase(alien_vector.begin()+ i);
-                points_ ++;  
-            }
-        }
-    smart_bomb_timer_ =  30;   
-    } 
-} 
-smart_bomb_timer_--;
-}
-
-void GameEngine::draw_bullets(){
-    // interates over bullet vectors, moves and draws bullet objects
-    
-    // Alien bullets
-    for (int i = 0; i < alien_bullet_vector.size(); i++){
-        alien_bullet_vector[i].draw_alien_bullet(lcd, d_);
-        
-        // deletes alien bullet object after bullet has moved set distance   
-        if(alien_bullet_vector[i].get_bullet_delete_counter() >> 5){
-             alien_bullet_vector.erase(alien_bullet_vector.begin()+ i);
-        }
-        
-        // Deletes bullet and shpaceship if collision detected
-        if (spaceship.check_collision(alien_bullet_vector[i]) && 
-        !spaceship_destroyed_ ){
-            create_explosion(spaceship.get_pos());
-            
-            spaceship_destroyed_ = true;
-            alien_bullet_vector.erase(alien_bullet_vector.begin()+ i);     
-        }
-    }
-    
-    // Spaceship bullets 
-    for (int i = 0; i < bullet_vector.size(); i++){
-        bullet_vector[i].draw_bullet(lcd);
-         
-        // deletes bullet object after bullet has moved set distance   
-        if(bullet_vector[i].get_bullet_delete_counter() >> 5){
-             bullet_vector.erase(bullet_vector.begin()+ i);
-        }
-    }
-}
-
-
-
-//Alien Control ----------------------------------------------------------------
-
-void GameEngine::spawn_aliens(){
-    if(alien_vector.size() <= alien_number_){
-        create_alien();
-    }
-    
-    //printf( " alien_number_counter_ = %d\n",alien_number_counter_);
-    
-    //slowley incresing the alien counter as game goes on to make harder
-    if(spawn_alien_counter_%(500*spawn_time_multipler_) ==  0){
-        alien_number_++;
-        spawn_time_multipler_++;      
-    }
-    
-    spawn_alien_counter_++;
-}
-
-void GameEngine::create_alien(){
-    int position_x_start = 0;
-    
-    // Alien object
-    Alien new_alien;
-    
-    //spawns aliens between x > 84 and x <0
-    if(rand() % 2){
-        position_x_start = rand() % 84 + 84;
-    }else{
-        position_x_start =rand() % 83 - 84;
-    } 
-    new_alien.init(pad, position_x_start, (rand() % 33 + 9));
-    
-    // Stores alien object in vector 
-    alien_vector.push_back(new_alien);
-}
-
-void GameEngine::check_alien_people_collision(int i){
-    // only a collision if all three of theses conditions are met:
-    // check all these codition for every alien to every person
-    // 1)person hasn't already had a collision
-    // 2)There is an acutaual collision of people and alien
-    for (int x = 0; x < people_vector.size(); x++){
-        if (!people_vector[x].get_alien_collision_flag() &&
-            people_vector[x].check_alien_collision(alien_vector[i])){  
-            alien_vector[i].set_collision_people_element(x); 
-        }
-    }
-    
-    //draws collision if detected
-    if(alien_vector[i].get_collision_people_element() > -1){
-        alien_vector[i].draw_alien(lcd,spaceship.get_pos(),d_, 
-        map.get_length_map(), map.get_position_x_map(),true);
-    }else{
-        alien_vector[i].draw_alien(lcd,spaceship.get_pos(),d_, 
-        map.get_length_map(), map.get_position_x_map(),false);
-    }    
-}
-
-void GameEngine::alliens_fire_bullets(int i){
-    if (alien_vector[i].get_alien_fire_counter()%60 == 0){
-        Weapons alien_bullet;
-            
-        // fires bullet towards direction of spaceship
-        bool alien_bullet_direction = false;
-        Vector2D spaceship_pos = spaceship.get_pos();
-        Vector2D alien_pos = alien_vector[i].get_pos();
-        if(spaceship_pos.x > alien_pos.x){
-            alien_bullet_direction = true;
-        }
-            
-        alien_bullet.init(alien_vector[i].get_pos(), 
-        alien_bullet_direction , false);
-        
-        // Stores bullet object in vector 
-        alien_bullet_vector.push_back(alien_bullet); 
-    }   
-}
-
-void GameEngine::delete_aliens(int i){
-    for (int x = 0; x < bullet_vector.size(); x++){
-        if (alien_vector[i].check_collision(bullet_vector[x])){
-            create_explosion(alien_vector[i].get_pos());
-                
-            //delete person object if was carried by destroyed alien
-            if(alien_vector[i].get_collision_people_element() > -1){
-                people_vector.erase(people_vector.begin() + 
-                alien_vector[i].get_collision_people_element()); 
-            }
-          
-            bullet_vector.erase(bullet_vector.begin()+ x);    
-            alien_vector.erase(alien_vector.begin()+ i);  
-            points_ ++;   
-        }
-    }   
-}
-
-void GameEngine::draw_aliens(){
-    // interates over alien vector and draws each new_alien object 
-    for (int i = 0; i < alien_vector.size(); i++){
-        
-        check_alien_people_collision(i);
-        
-        // deleted spaceship if alien ship touches spaceship
-        if (spaceship.check_alien_collision(alien_vector[i]) && 
-        !spaceship_destroyed_){
-            create_explosion(spaceship.get_pos());
-            spaceship_destroyed_ = true;  
-        }
-        
-        alliens_fire_bullets(i);
-        
-        delete_aliens(i);
-    }
-}
-
-
-
-//Explotion Control ------------------------------------------------------------   
-
-void GameEngine::create_explosion(Vector2D destroyed_position){
-    // explosion object
-    Explosion new_explosion;
-    
-    new_explosion.init(destroyed_position);
-    
-    // Stores explosion object in vector 
-    explosion_vector.push_back(new_explosion);
-    
-    
-      //plays explosion sound if sound fx on
-      if (sound_fx_ == on){
-        pad.tone(40,0.1);
-      }
-}
-
-void GameEngine::draw_explosions(){
-    // interates over expoltion vector and draws each explosion object then 
-    // deleted object after set size
-    for (int i = 0; i < explosion_vector.size(); i++){
-        explosion_vector[i].draw_explosion(lcd);
-        
-        // delete explosion after reaches set size
-        if(explosion_vector[i].get_explosion_radius() == 8){
-             explosion_vector.erase(explosion_vector.begin()+ i);    
-        }
-    }
-}
-
-
-
-//People Control ---------------------------------------------------------------
-
-void GameEngine::spawn_people(){
-    // Keeps number of people objects constant as people objecs are erased
-    if(people_vector.size() <= 5){
-        create_people();
-    }
-}
-
-void GameEngine::create_people(){
-    // People object
-    People people;
-    
-    people.init(pad, (rand() % 168 - 84));
-    
-    // Stores alien object in vector 
-    people_vector.push_back(people);
-}
-
-void GameEngine::draw_people(){
-    for (int i = 0; i < people_vector.size(); i++){
-        people_vector[i].draw_people(lcd, d_, 
-        map.get_length_map(), map.get_position_x_map());  
-        
-        //errase person if at top of screen as captured by alien and alien is 
-        //set to track mode
-        Vector2D people_pos =  people_vector[i].get_pos();
-        
-        for (int x = 0; x < alien_vector.size(); x++){
-        Vector2D alien_pos = alien_vector[x].get_pos();
-            if(people_pos.y < 30 && alien_pos.y < 9){
-                    
-                //set alien who abducted person to track mode
-                if(alien_vector[x].get_collision_people_element() == i){
-                   alien_vector[x].set_track_flag(true);
-                    people_vector.erase(people_vector.begin()+ i); 
-                }  
-               
-            }  
-           
-        }
-    }
-}
-
-
-
-//Map Control-------------------------------------------------------------------
-
-void GameEngine::reset_map_timer(){
-if(spaceship_destroyed_){
-    reset_map_counter_++; 
-    
-    // stops map movement
-    d_ = CENTRE;
-    
-    // reset map after set time
-    if(reset_map_counter_ == 50){
-        reset_map();
-    }
-}   
-}
-   
-void GameEngine::reset_map(){
-    // Reassign values to variables
-    spaceship.init();
-    spaceship_lives_--;
-    spaceship_destroyed_ = false;
-    reset_map_counter_ = 0;
-    
-    // erase aliens so redrawn in random positions when respawning spaceship
-    for (int i = (alien_vector.size() - 1); i >= 0 ; i--){
-        alien_vector.erase(alien_vector.begin()+ i);  
-    }
-    
-    // erase all people so redrawn at bottom of map
-    for (int i = (people_vector.size() - 1); i >= 0 ; i--){
-         people_vector.erase(people_vector.begin()+ i);      
-    }
-    
-    // erase all alien bullets
-    for (int i = (alien_bullet_vector.size() - 1); i >= 0 ; i--){
-         alien_bullet_vector.erase(alien_bullet_vector.begin()+ i);      
-    }
 }
\ No newline at end of file