Diff: EnemyBeam/EnemyBeam2.cpp

Revision:

0:d9cf94b41df3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/EnemyBeam/EnemyBeam2.cpp	Thu May 09 09:49:35 2019 +0000
@@ -0,0 +1,69 @@
+#include "EnemyBeam2.h"
+
+EnemyBeam2::EnemyBeam2()
+{
+
+}
+
+EnemyBeam2::~EnemyBeam2()
+{
+
+}
+
+void EnemyBeam2::init(int size,int a, int b ,int c, int d) // initialising beam for the first and second enemy in the second stage
+{
+    _size = size;   // size of the beam
+    _x = _size;     // length of the beam
+    _y = _size;     // height of the beam
+    _a = a;         // x position of the first enemy beam
+    _b = b + 5;     // y position of the first enemy beam
+    _c = c;         // x position of the second enemy beam
+    _d = d;         // y position of the second enemy beam
+}
+
+void EnemyBeam2::draw(N5110 &lcd)
+{
+    // draws the first enemy beam of the second stage
+    lcd.drawRect(_a,_b,_x,_y,FILL_BLACK);
+    // draws the second enemy beam of the second stage 
+    lcd.drawRect(_c,_d,_x,_y,FILL_BLACK);
+}
+
+void EnemyBeam2::update()
+{
+    _speed = 5.0;  // the speed of the beam moving is set at 5
+
+    _a-=_speed;   // moves the first enemy beam in the negative x direction
+    _c-=_speed;   // moves the second enemy beam in the negative x direction
+    
+    // the y direction is kept constant
+    
+}
+
+Vector2D EnemyBeam2::get_pos_21()
+{
+    // gets the position of the first enemy beam
+    Vector2D b = {_a,_b};
+    return b;
+}
+
+Vector2D EnemyBeam2::get_pos_22()
+{
+    // gets the position of the second enemy beam
+    Vector2D c = {_c,_d};
+    return c;
+}
+
+void EnemyBeam2::set_pos_21(Vector2D p)
+{
+    // sets the position of the first enemy beam
+    _a = p.x ;
+    _b = p.y ;
+}
+
+void EnemyBeam2::set_pos_22(Vector2D p)
+{
+    // sets the position of the second enemy beam
+    _c = p.x ;
+    _d = p.y ;
+}
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