Diff: Engine/Engine.cpp

Revision:

13:a57a48e5e256

Parent:

12:3b7811c3502c

--- a/Engine/Engine.cpp	Thu May 14 14:10:49 2020 +0000
+++ b/Engine/Engine.cpp	Thu May 14 15:42:14 2020 +0000
@@ -12,14 +12,14 @@
 
 void Engine::init(int wall_width,int wall_gap,int foods_bulk,int velocity) {
     
-    // initialise the game parameters
+    // initialise for the game parameters
     _wall_width = wall_width;
-    _wall_gap = wall_gap; // wall gap presents the distance between the top wall and the bottom wall, which is licked to difficulty
+    _wall_gap = wall_gap; // the wall gap presents and the distance between the top wall and the bottom wall, which is licked to difficulty
     _foods_bulk = foods_bulk; // larger foods means it will have larger area to trigger it "_rocket.add_score();"
     _velocity = velocity; 
 
-    // x position on screen - WIDTH is defined in N5110.h
-    _w0x = WIDTH; // there is total 5 types of wall in the game, all are placed in distributed positions
+    // x locations on screen - WIDTH is defined in N5110.h
+    _w0x = WIDTH; // there is total 5 types of wall in the game, all are placed in distributed locationss
     _w1x = WIDTH + 30;
     _w2x = WIDTH + 60;
     _w3x = WIDTH + 90;
@@ -32,11 +32,11 @@
     _w2.init(_w2x,_wall_gap,_wall_width,_velocity);
     _w3.init(_w3x,_wall_gap,_wall_width,_velocity);
     _w4.init(_w4x,_wall_gap,_wall_width,_velocity);
-    _rocket.init(_rocketx); // set the rocket in the middle
-    _foods.init(_foodsx,_foods_bulk,_velocity); // initiate foods bulk and a random y position
+    _rocket.init(_rocketx); // seting the rocket in the middle location
+    _foods.init(_foodsx,_foods_bulk,_velocity); // initiate foods bulk and a random locations of the y
 }
 
-void Engine::read_input(Gamepad &pad) { // get joystick reading
+void Engine::read_input(Gamepad &pad) { // reading the joystick finction
     
     _d = pad.get_direction();
     _mag = pad.get_mag();
@@ -44,10 +44,10 @@
 }
 
 void Engine::draw(N5110 &lcd) {
-    // draw the elements in the LCD buffer
-    // pitch
+    // draw all elements on the LCD buffer
+    // the pitch
     lcd.drawRect(0,0,WIDTH,HEIGHT,FILL_TRANSPARENT);
-    // walls
+    // all walls
     _w0.draw1(lcd);
     _w0.draw2(lcd);
     _w1.draw1(lcd);
@@ -60,18 +60,18 @@
     _w4.draw2(lcd);
     // the rocket
     _rocket.draw(lcd);
-    // foods
+    // all foods
     _foods.draw(lcd);
 }
 
-void Engine::check_score(Gamepad &pad) { //check the score to trigger how many leds should be turned on
+void Engine::check_score(Gamepad &pad) { //checking the score to trigger and how many leds should be turned on
     
-    int rocket_score = _rocket.get_final_score(); // get score
+    int rocket_score = _rocket.get_final_score(); // get the final score
     
-    if (rocket_score == 0) { // 7 if statements represents 7 conditions
+    if (rocket_score == 0) { // 7 if statements to the represents 7 conditions
         pad.leds_off();
     }
-    if (rocket_score == 1) { // getting one food turns on 1 led
+    if (rocket_score == 1) { // when getting one food,you can turn on 1 led
         pad.led(1,1.0f);
         pad.led(2,0.0f);
         pad.led(2,0.0f);
@@ -79,7 +79,7 @@
         pad.led(2,0.0f);
         pad.led(2,0.0f);
     }
-    if (rocket_score == 2) { // two foodds, two led
+    if (rocket_score == 2) { // when you get two foods, you will light lcd1 and lcd6
         pad.led(1,1.0f);
         pad.led(2,0.0f);
         pad.led(3,0.0f);
@@ -87,7 +87,7 @@
         pad.led(5,0.0f);
         pad.led(6,1.0f);
     }
-    if (rocket_score == 3) {
+    if (rocket_score == 3) {// when you get two foods, you will light lcd1, lcd6 and lcd2
         pad.led(1,1.0f);
         pad.led(2,1.0f);
         pad.led(3,0.0f);
@@ -95,7 +95,7 @@
         pad.led(5,0.0f);
         pad.led(6,1.0f);
     }
-    if (rocket_score == 4) {
+    if (rocket_score == 4) {// when you get two foods, you will light led1, led6,led5 and led2
         pad.led(1,1.0f);
         pad.led(2,1.0f);
         pad.led(3,0.0f);
@@ -103,7 +103,7 @@
         pad.led(5,1.0f);
         pad.led(6,1.0f);
     }
-    if (rocket_score == 5) {
+    if (rocket_score == 5) {// when you get two foods, you will light leds except led4
         pad.led(1,1.0f);
         pad.led(2,1.0f);
         pad.led(3,1.0f);
@@ -111,7 +111,7 @@
         pad.led(5,1.0f);
         pad.led(6,1.0f);
     }
-    if (rocket_score == 6) {
+    if (rocket_score == 6) {// when you get two foods, you will light all led
         pad.led(1,1.0f);
         pad.led(2,1.0f);
         pad.led(3,1.0f);
@@ -120,9 +120,9 @@
         pad.led(6,1.0f);
     }
     
-    Vector2D rocket_pos = _rocket.get_pos(); // This section also checks the contact between the rocket and the food, where the current position of the rocket and the food is obtained
+    Vector2D rocket_pos = _rocket.get_locations(); // the goal of this section is checking the contact between the rocket and the food, where the current locations of the rocket and the food is obtained
 
-    Vector2D foods_pos = _foods.get_pos();
+    Vector2D foods_pos = _foods.get_locations();
     
     if (foods_pos.x <= 1) {  // if the food leaves the left side of the screen, replace it to the right side for the next foods retrieval
         _foods.replace();
@@ -130,10 +130,10 @@
 
     if (
         (rocket_pos.y + 4 >= foods_pos.y - _foods_bulk) && (rocket_pos.y + 2 <= foods_pos.y + _foods_bulk) // check if rrocket and the foods are overlap
-        && //bottom
+        && //aat the bottom
         (rocket_pos.x + 10 >= foods_pos.x) && (rocket_pos.x + 10 <= foods_pos.x + 1)  //right
     ) {
-        // if it has, fix position and reflect x velocity
+        // if it happen this situation , fixing locations and reflecting x velocity
         _rocket.add_score();
         pad.tone(550.0,0.25);
         wait(0.25);
@@ -159,17 +159,17 @@
 
 void Engine::collision(Gamepad &pad) {
     
-    // read the position of rocket
-    Vector2D rocket_pos = _rocket.get_pos();
+    // reading the right locations of rocket
+    Vector2D rocket_pos = _rocket.get_locations();
     
-    //read all of these positions of the FIVE wall
+    //read all of these locationss of the FIVE wall
     int w0_x = _w0.get_x();
     int w1_x = _w1.get_x();
     int w2_x = _w2.get_x();
     int w3_x = _w3.get_x();
     int w4_x = _w4.get_x();
     
-    if (w0_x <= 1) {  //  When the rocket passes behind the wall, it will reset to its original position to continue the game
+    if (w0_x <= 1) {  //  When the rocket passes behind the wall, it will reset to its original locations to continue the game
         _w0.reset();
     }
     if (w1_x <= 1) {
@@ -256,6 +256,6 @@
 
 
 
-int Engine::get_final_score() { // get score for the main function to determine the ending
+int Engine::get_final_score() { // get thefinal score for the main function to determine the ending
     return _rocket.get_final_score();
 }
\ No newline at end of file