Diff: MiniGame/MiniGame.cpp

Revision:

0:d9cf94b41df3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MiniGame/MiniGame.cpp	Thu May 09 09:49:35 2019 +0000
@@ -0,0 +1,320 @@
+#include "MiniGame.h"
+
+MiniGame::MiniGame()
+{
+
+}
+
+MiniGame::~MiniGame()
+{
+
+}
+
+// Draws explosion
+int explosions [23] [23] = {
+
+{0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0},
+{0,0,0,0,0,0,1,1,1,1,0,0,1,1,1,1,1,0,0,0,0,0,0},
+{0,0,0,0,0,1,1,1,1,1,0,0,1,1,0,0,0,0,0,0,0,0,0},
+{0,0,0,0,1,1,1,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0},
+{0,0,0,1,1,1,0,0,0,0,0,1,0,0,0,0,1,0,0,1,0,0,0},
+{0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0},
+{0,1,1,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,1,1,1,0},
+{0,1,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,1,1,0},
+{0,1,1,0,0,0,0,1,1,1,0,0,0,0,1,0,0,0,0,0,1,0,0},
+{0,1,1,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,1,1,0},
+{0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
+{0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,1},
+{1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,1},
+{0,1,1,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0},
+{0,1,1,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0},
+{0,0,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,1,0,0},
+{0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,0},
+{0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0},
+{0,1,1,0,0,0,1,0,0,0,1,0,0,0,0,0,0,1,1,1,1,0,0},
+{0,0,1,1,1,1,0,0,0,1,1,1,0,0,0,0,1,1,1,1,0,0,0},
+{0,0,0,1,1,1,0,0,1,1,0,1,1,0,0,0,1,1,0,0,0,0,0},
+{0,0,0,0,0,0,1,1,1,0,0,0,0,0,1,1,0,0,0,0,0,0,0},
+{0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0},
+
+};
+
+
+void MiniGame::init(int spacecraft_xpos,int spacecraft_ypos,int beam_size,int u_cloudx, int u_cloudy, int l_cloudx, int l_cloudy)
+{
+    // initialise the game parameters
+     _spacecraft_xpos = spacecraft_xpos;
+     _spacecraft_ypos = spacecraft_ypos;
+     
+     _beam_size = beam_size;
+     
+     _u_cloudx = u_cloudx;
+     _u_cloudy = u_cloudy;
+     _l_cloudx = l_cloudx;
+     _l_cloudy = l_cloudy;
+     
+     _p1.init(_spacecraft_xpos,_spacecraft_ypos);
+     _e1.location();
+     _e1.init();
+     _b1.init_u(_u_cloudx, _u_cloudy);
+     _b1.init_l(_l_cloudx, _l_cloudy);
+     _stage = 0;
+     _score = 0;
+}     
+
+void MiniGame::read_input(Gamepad &pad)
+{
+    _d = pad.get_direction();                 // Get the direction of the joystick
+    _mag = pad.get_mag();                     // Get the magnitude value
+    _R = pad.check_event(Gamepad::R_PRESSED); // Check if the R button is being pressed
+    _L = pad.check_event(Gamepad::L_PRESSED); // Check if the L button is being pressed
+    
+}
+
+void MiniGame::draw_minigame(Gamepad &pad,N5110 &lcd)
+{
+    // draw the background of the game
+    _b1.background(lcd);
+    
+    draw_kills(lcd);
+    // player spacecraft
+    _p1.character(lcd);
+    // first enemy 
+    _e1.enemy(lcd);
+    // player spacecraft beam
+    _beam.draw(lcd);
+    
+}
+
+void MiniGame::update_minigame(Gamepad &pad,N5110 &lcd)
+{
+    check_playerbeam_collision(pad); // Check if L/R is being pressed to initiate the player beam
+    // it displays the right value
+    _p1.update(_d,_mag); // Player spacecraft movement update
+    _beam.update();      // Player spacecraft's beam update 
+    _e1.update();
+    
+    _b1.update();       // Background movement update
+    
+    add_counter();
+    add_speed();
+    
+    check_cloud_wall_collision(pad);
+    check_wall_collision(pad);
+    
+    check_enemy_collisions(pad);      // Check if the player spacecraft beam collides with the enemy spacecraft
+    check_player_collision(pad);
+    
+    // Animations and sound effect for the both the player's and enemy' spacecraft when they are dead
+    spacecraft_dead(lcd,pad);
+    enemy_dead(lcd,pad);
+    draw_kills(lcd);
+    
+}
+
+void MiniGame::check_playerbeam_collision(Gamepad &pad) // check if player's spacecraft beam has collided with the edges of screen or enemy
+{
+    Vector2D p1_pos = _p1.get_pos(); // Get player's spacecraft position
+    Vector2D beam_pos = _beam.get_pos(); // Get player's spacecraft beam position
+    
+        if((_R == true)|| (_L == true)){ 
+                if ((beam_pos.x + _beam_size > WIDTH) || (spacebeam == true)){ // if hits the enemy or the wall
+                _beam.init(_beam_size,p1_pos.x,p1_pos.y);
+                _R = false; // Then set the boolean _R and _L to false
+                _L = false;
+    }
+ }
+}
+
+void MiniGame::check_player_collision(Gamepad &pad) // check if the player spacecraft has collided with enemy
+{
+    Vector2D p1_pos = _p1.get_pos(); // Get player's spacecraft position
+    Vector2D e1_pos = _e1.get_enemy_pos(); // Get enemy position
+    
+    if (
+        (e1_pos.y >= p1_pos.y) && //top
+        (e1_pos.y <= p1_pos.y + 11) && //bottom
+        (e1_pos.x >= p1_pos.x) && //left
+        (e1_pos.x <= p1_pos.x + 9) 
+     ) {
+          _stage = 11; 
+        }     
+     //write new attributes   
+     _e1.set_enemy_pos(e1_pos);
+}
+
+void MiniGame::check_cloud_wall_collision(Gamepad &pad)
+{
+    Vector2D upper_pos = _b1.get_pos_upper();
+    Vector2D lower_pos = _b1.get_pos_lower();
+    
+    if (upper_pos.x + 6 >= (WIDTH-1)) {  //  upper cloud // right side
+        upper_pos.x = 0;
+    }
+    else if (lower_pos.x + 6 >= (WIDTH-1) ) { // lower cloud // right side
+        lower_pos.x = 0;   
+    }
+   _b1.set_pos_upper(upper_pos); 
+   _b1.set_pos_lower(lower_pos); 
+}
+    
+void MiniGame::check_enemy_collisions(Gamepad &pad)
+{
+    // read current enemy spacecraft's and player spacecraft's beam attributes
+    Vector2D beam_pos = _beam.get_pos();
+    Vector2D e1_pos = _e1.get_enemy_pos();
+
+    // see if player's spacecraft beam has hit the enemy's spacecraft by checking for overlaps
+    if (
+        (beam_pos.y >= e1_pos.y) && //top
+        (beam_pos.y <= e1_pos.y + 7) && //bottom
+        (beam_pos.x + _beam_size >= e1_pos.x) && //left
+        (beam_pos.x + _beam_size <= e1_pos.x + 8)  //right
+    ) {
+        // add first enemy health
+        _e1.add_health();
+        spacebeam = true;
+        // audio feedback
+        pad.tone(1000.0,0.1);
+    }
+    
+    // write new attributes
+    _beam.set_pos(beam_pos);
+}
+
+void MiniGame::check_wall_collision(Gamepad &pad)
+{
+       // read current enemy attributes for boss in stage three
+    Vector2D e1_pos = _e1.get_enemy_pos();
+
+    // check if hit top wall
+    if (e1_pos.y + 6 <= 1) {  //  1 due to 1 pixel boundary
+        _e1.location();
+    }
+    // check if hit bottom wall
+    else if (e1_pos.y + 6 >= (HEIGHT-1) ) { // bottom pixel is 47
+       _e1.location();
+    // check if hit right wall    
+    }else if (e1_pos.x + 6 >= (WIDTH-1) ) { // right pixel is 83 
+        _e1.location();
+    // check if left right wall      
+    }else if (e1_pos.x + 6 <= 1) {  // full width
+        _e1.location();
+    }
+    
+}
+
+void MiniGame::spacecraft_dead(N5110 &lcd, Gamepad &pad) // animation when the player's spacecraft is dead in stage one
+{  
+    int p1_health = _p1.get_health(); // Gets the health of the player spacecraft
+    Vector2D p1_pos = _p1.get_pos();  // Gets the position of the player's spacecraft
+    
+    if (_stage == 11){
+        
+        // explodes and outputs sound if the enemy is dead
+        lcd.drawSprite(p1_pos.x-5,p1_pos.y-7,23,23,(int *)explosions);
+        pad.tone(1000.0,0.5);
+        pad.tone(800.0,0.5);
+        pad.tone(600.0,0.5);
+        pad.tone(400.0,0.5);
+        wait(0.5);
+        lcd.refresh();
+        wait(0.1);
+        lcd.drawSprite(p1_pos.x-5,p1_pos.y-7,23,23,(int *)explosions);
+        Vector2D v = {p1_pos.x, p1_pos.y};
+        while(v.y < 34){
+        _p1.update_move();
+        v = _p1.get_pos();
+        lcd.drawSprite(v.x-5,v.y-7,23,23,(int *)explosions);
+        wait(0.1);
+        }
+        _stage = 12;         // mission one fail
+        lcd.refresh();
+    }
+    
+}
+
+void MiniGame::enemy_dead(N5110 &lcd, Gamepad &pad){ // animation when the enemy is dead in stage one
+
+    int e1_health = _e1.get_health();      // Gets the health of the enemy 
+    Vector2D e1_pos = _e1.get_enemy_pos(); // Gets the position of the enemy
+    
+    if (e1_health == 5){ 
+       // explodes and outputs sound if the enemy is dead
+        _e1.add_score();
+        _e1.location();
+        _e1.set_health();
+         score = true;
+    }
+    
+}
+
+
+void MiniGame::add_speed()
+{
+    if ( _counter == 200){
+        _e1.add_fast();
+        set_counter();
+     }   
+ }
+
+void MiniGame::draw_kills(N5110 &lcd)
+{
+    int score = _e1.get_score();
+    
+    char buffer2[14]; 
+    sprintf(buffer2,"%2d",score);
+    lcd.printString(buffer2,1,0);
+     
+}
+    
+void MiniGame::draw_score(N5110 &lcd)
+{
+    int i = _e1.get_score();
+    
+    if (i <= 5){
+        _score = i * 50;
+    } else if (i > 5 && i <= 10){
+        _score = 250 + (i - 5) * 75;
+    } else if (i > 10 && i <= 15){
+        _score = 625 + (i - 10) * 100;
+    } else if (i > 15 && i <= 20){
+        _score = 1125 + (i - 15) * 125;
+    } else if (i > 20 && i <= 25){
+        _score = 1750 + (i - 20) * 150;
+    } else if (i > 25 && i <= 30){
+        _score = 2500 + (i - 25) * 175;
+    } else if (i > 30){
+        _score = 3375 + (i - 30) * 200;
+    }
+        
+    // print to LCD i
+    char buffer1[14];
+    sprintf(buffer1,"%2d",_score);
+    lcd.printString("Score: ",8,5);
+    lcd.printString(buffer1,WIDTH/2 + 5,5);  // font is 8 wide, so leave 4 pixel gape from middle assuming two digits
+}
+
+int MiniGame::get_game_stage() {
+    int stage = _stage;
+    return stage;    // Gets the value of the stage
+}
+
+void MiniGame::add_counter() {
+    
+    _counter ++; 
+}    
+int MiniGame::get_counter() {
+    
+    int counter = _counter;
+    return counter;
+    
+}    
+
+int MiniGame::set_counter() {
+    
+    _counter = 0;
+    return _counter;
+
+}    
+        
\ No newline at end of file