Diff: Battleship/Battleship.cpp

Revision:

1:8c48fb8ca5e0

Child:

5:32dbfaf578dd

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Battleship/Battleship.cpp	Mon May 11 06:50:18 2020 +0000
@@ -0,0 +1,99 @@
+#include "Battleship.h"
+
+// do nothing in the constructor and destructor
+
+Battleship::Battleship()
+{
+    
+}
+
+Battleship::~Battleship()
+{
+    
+}
+
+int Battleshipp[3][6] = {
+    { 0,0,1,1,0,0 },
+    { 0,1,1,1,1,0 },
+    { 1,1,1,1,1,1 },  
+};
+
+void Battleship::init(int x,int height, int width)
+{
+     _x = WIDTH/2;  // x value on screen is fixed
+     _y = HEIGHT/2 - height/2;  // y depends on height of screen and height of Battleship
+     _height = height;
+     _width = width;
+     _speed = 1;  // default speed
+     _score = 0;  // start score from zero
+     _life = 1;   // set the life zero
+}
+ 
+void Battleship::draw(N5110 &lcd)
+ {
+     // draw a battleship in screen buffer. 
+     lcd.drawRect(_x,_y,_width,_height,FILL_BLACK);
+}
+     
+void Battleship::update(Direction d,float mag) 
+{
+     _speed = int(mag*10.0f);  // scale is arbitrary, could be changed in future
+     
+     // update x and y values depending on direction of movement
+     // West is decrement as origin is at the top-left so decreasing moves up
+     
+     if (d == W) {
+         _x-=_speed;
+     }
+     if (d == E) {
+         _x+=_speed;
+     }
+     // North is decrement as origin is at the top-left so decreasing moves up
+     
+     if (d == N) {
+         _y-=_speed;
+     }
+     else if (d == S) {
+         _y+=_speed;
+     }
+    
+     // check the x and y origin to ensure that the paddle doesn't go off screen
+     if (_x < 1) {
+         _x = 1;
+     }
+     if (_x > WIDTH - _width - 1) {
+         _x = WIDTH - _width - 1;
+     }
+         
+     if (_y < 1) {
+         _y = 1; 
+     }
+     if (_y > HEIGHT - _height - 1) {
+         _y = HEIGHT - _height - 1;
+     }
+}
+     
+void Battleship::add_score()    
+{
+     _score = _score + 1;
+}     
+     
+int Battleship::get_score()    
+{
+     return _score;
+}     
+     
+Vector2D Battleship::get_pos() {
+    Vector2D p = {_x,_y};
+    return p;    
+}
+     
+void Battleship::minus_life()
+{
+     _life = _life - 1;
+}    
+
+int Battleship::get_life()
+{
+     return _life;
+} 
\ No newline at end of file