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Dependencies:   mbed Gamepad N5110 mbed-rtos

EnemyBeam/EnemyBeam.cpp@14:c7302ffe6eab, 2019-05-09 (annotated)

Committer:
RexRoshan
Date:
Thu May 09 14:23:35 2019 +0000
Revision:
14:c7302ffe6eab
Parent:
7:574c66ebd8b0 
Final Modification

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RexRoshan 0:99fa5a619081 1 #include "EnemyBeam.h"
RexRoshan 0:99fa5a619081 2
RexRoshan 0:99fa5a619081 3 EnemyBeam::EnemyBeam()
RexRoshan 0:99fa5a619081 4 {
RexRoshan 0:99fa5a619081 5
RexRoshan 0:99fa5a619081 6 }
RexRoshan 0:99fa5a619081 7
RexRoshan 0:99fa5a619081 8 EnemyBeam::~EnemyBeam()
RexRoshan 0:99fa5a619081 9 {
RexRoshan 0:99fa5a619081 10
RexRoshan 0:99fa5a619081 11 }
RexRoshan 0:99fa5a619081 12
RexRoshan 4:4d673fb2d9dc 13 void EnemyBeam::init(int size,int a, int b) // initialising beam for the enemy in the first stage
RexRoshan 0:99fa5a619081 14 {
RexRoshan 4:4d673fb2d9dc 15 _size = size; // size of the beam
RexRoshan 4:4d673fb2d9dc 16 _x = _size; // length of the beam
RexRoshan 4:4d673fb2d9dc 17 _y = 1; // height of the beam
RexRoshan 7:574c66ebd8b0 18 _a = a; // x position of the enemy beam
RexRoshan 4:4d673fb2d9dc 19 _b = b + 4; // y position of the enemy beam
RexRoshan 0:99fa5a619081 20 }
RexRoshan 0:99fa5a619081 21
RexRoshan 0:99fa5a619081 22 void EnemyBeam::draw(N5110 &lcd)
RexRoshan 0:99fa5a619081 23 {
RexRoshan 4:4d673fb2d9dc 24 // draws the beam of the first stage enemy
RexRoshan 0:99fa5a619081 25 lcd.drawRect(_a,_b,_x,_y,FILL_BLACK);
RexRoshan 0:99fa5a619081 26 }
RexRoshan 0:99fa5a619081 27
RexRoshan 0:99fa5a619081 28 void EnemyBeam::update()
RexRoshan 0:99fa5a619081 29 {
RexRoshan 5:016a7315b75d 30 _speed = 5.0; // the speed of the beam moving is set at 5
RexRoshan 0:99fa5a619081 31
RexRoshan 5:016a7315b75d 32 _a-=_speed; // the beam moves in the negative x direction
RexRoshan 0:99fa5a619081 33
RexRoshan 0:99fa5a619081 34 }
RexRoshan 0:99fa5a619081 35
RexRoshan 0:99fa5a619081 36 Vector2D EnemyBeam::get_pos()
RexRoshan 0:99fa5a619081 37 {
RexRoshan 4:4d673fb2d9dc 38 // gets the position of the enemy beam
RexRoshan 0:99fa5a619081 39 Vector2D b = {_a,_b};
RexRoshan 0:99fa5a619081 40 return b;
RexRoshan 0:99fa5a619081 41 }
RexRoshan 0:99fa5a619081 42
RexRoshan 0:99fa5a619081 43 void EnemyBeam::set_pos(Vector2D p)
RexRoshan 0:99fa5a619081 44 {
RexRoshan 4:4d673fb2d9dc 45 // sets the position of the enemy beam
RexRoshan 0:99fa5a619081 46 _a = p.x ;
RexRoshan 0:99fa5a619081 47 _b = p.y ;
RexRoshan 0:99fa5a619081 48 }