Diff: the_wall/the_wall.cpp

Revision:

0:ba32cfe0051e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/the_wall/the_wall.cpp	Thu May 14 12:57:32 2020 +0000
@@ -0,0 +1,46 @@
+#include "the_wall.h"
+
+the_wall::the_wall()
+{
+
+}
+
+the_wall::~the_wall()
+{
+
+}
+
+void the_wall::init(int x,int gap,int width,int speed) {
+    _x = x; // wall x starting postion and updating position
+    _gap = gap; // gap represents the distance between the wall
+    int uncertainty = rand() % (47 - _gap);
+    _height = uncertainty; // get random height for the wall
+    _width = width; // fixed width
+    _speed = speed; // adjuctable speed
+}
+
+void the_wall::draw1(N5110 &lcd) {
+    // draw wall in screen buffer. 
+    lcd.drawRect(_x,0,_width,_height,FILL_BLACK);
+}
+
+void the_wall::draw2(N5110 &lcd) {
+    lcd.drawRect(_x,(_gap + _height),_width,(HEIGHT - (_gap + _height)),FILL_BLACK); // draw the wall near the bottom
+}
+
+void the_wall::update() {
+    _x -= _speed; // speed is arbitrary, could be changed in the future, and the wall is shifting to left
+}
+
+void the_wall::reset() { // when the wall is off from the left screen, replace it back to the right side and continue the game
+    _x = 149;
+    int uncertainty = rand() % (47 - _gap);
+    _height = uncertainty;
+}
+
+int the_wall::get_x() { // get x position and wall height for collision logic function
+    return _x;
+}
+int the_wall::get_height() {
+    return _height;
+}
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