Diff: rec/rect.cpp

Revision:

2:421fb0670c5c

Child:

3:1a134243e2f0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rec/rect.cpp	Thu Apr 12 22:46:30 2018 +0000
@@ -0,0 +1,75 @@
+#include "rect.h"
+
+rect::rect()
+{
+
+}
+
+rect::~rect()
+{
+
+}
+
+void rect::init(int x)
+{
+    rect_x = x;  // x value on screen is fixed
+    rect_speed = 1;  // default speed
+   
+
+}
+
+void rect::draw(N5110 &lcd)
+{
+    lcd.drawRect(rect_x,rect_y,4,4,FILL_BLACK);
+    lcd.drawRect(bullet_x,bullet_y,3,3,FILL_BLACK);
+    
+}
+
+void rect::update(Direction d,float mag)
+{
+    
+    rect_speed = int(mag*10.0f);  // scale is arbitrary, could be changed in future
+    
+    bullet_x+=2;
+    wait(0.02);
+    bullet_y = rect_y;
+    
+    if (bullet_x >84){
+        bullet_x = rect_x;
+        }
+    
+    
+    // update y value depending on direction of movement
+    // North is decrement as origin is at the top-left so decreasing moves up
+    if (d == N) {
+        rect_y-=rect_speed;
+    } else if (d == S) {
+        rect_y+=rect_speed;
+    }
+     if (d == W) {
+        rect_x-=rect_speed;
+    } else if (d == E) {
+        rect_x+=rect_speed;
+    }
+
+    // check the y origin to ensure that the paddle doesn't go off screen
+    if (rect_y < 1) {
+        rect_y = 1;
+    }
+    if (rect_y > 44) {
+        rect_y = 44;
+    }
+
+    if (rect_x < 1) {
+        rect_x = 1;
+    }
+    if (rect_x > 80) {
+        rect_x = 80;
+    }
+}
+
+
+Vector2D rect::get_pos() {
+    Vector2D p = {rect_x,rect_y};
+    return p;    
+}
\ No newline at end of file