Diff: EnemyBeam/EnemyBeam.cpp

Revision:

0:d9cf94b41df3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/EnemyBeam/EnemyBeam.cpp	Thu May 09 09:49:35 2019 +0000
@@ -0,0 +1,48 @@
+#include "EnemyBeam.h"
+
+EnemyBeam::EnemyBeam()
+{
+
+}
+
+EnemyBeam::~EnemyBeam()
+{
+
+}
+
+void EnemyBeam::init(int size,int a, int b) // initialising beam for the enemy in the first stage
+{
+    _size = size; // size of the beam 
+    _x = _size;   // length of the beam
+    _y = 1;       // height of the beam
+    _a = a;       // x position of the enemy beam
+    _b = b + 4;   // y position of the enemy beam 
+}
+
+void EnemyBeam::draw(N5110 &lcd)
+{
+    // draws the beam of the first stage enemy
+    lcd.drawRect(_a,_b,_x,_y,FILL_BLACK);
+}
+
+void EnemyBeam::update()
+{
+    _speed = 5.0;  // the speed of the beam moving is set at 5
+
+    _a-=_speed; // the beam moves in the negative x direction
+    
+}
+
+Vector2D EnemyBeam::get_pos()
+{
+    // gets the position of the enemy beam
+    Vector2D b = {_a,_b};
+    return b;
+}
+
+void EnemyBeam::set_pos(Vector2D p)
+{
+    // sets the position of the enemy beam
+    _a = p.x ;
+    _b = p.y ;
+}
\ No newline at end of file