Diff: CXK/CXK.cpp

Revision:

12:3952ba0683c7

Child:

16:061919fd3909

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CXK/CXK.cpp	Mon May 06 06:09:02 2019 +0000
@@ -0,0 +1,83 @@
+#include "CXK.h"
+
+// nothing doing in the constructor and destructor
+CXK::CXK()
+{
+
+}
+
+CXK::~CXK()
+{
+
+}
+
+void CXK::init(int x,int y,int height,int width)
+{
+    _x = 67 - width/2;  
+    _y = 25 - height/2;  // y depends on height of screen and height of CXK
+    _height = height;
+    _width = width;
+    _speed = 1;  // default speed
+    _score = 0;  // start score from zero
+
+}
+
+void CXK::draw(N5110 &lcd)
+{
+    // draw CXK in screen buffer. 
+  lcd.drawCircle(_x,_y,3,FILL_TRANSPARENT);
+              lcd.drawRect(_x-3,_y-5,3,1,FILL_TRANSPARENT);
+            lcd.drawRect(_x+4,_y-5,3,1,FILL_TRANSPARENT);
+            lcd.drawRect(_x-1,_y-1,1,1,FILL_TRANSPARENT);
+            lcd.drawRect(_x+1,_y-1,1,1,FILL_TRANSPARENT);
+            lcd.drawRect(_x,_y+2,4,1,FILL_TRANSPARENT);
+}
+
+
+void CXK::update(Direction d,float vara)
+{
+    _speed = int(vara*10.0f);  // scale is arbitrary, could be changed in future
+
+    // 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) {
+        _y-=_speed;
+    } else if (d == S) {
+        _y+=_speed;
+    } else if (d == E) {
+        _x+=_speed;
+    } else if (d == W){
+        _x-=_speed; 
+        }
+
+    
+    // check the y origin to ensure that the CXK doesn't go off screen
+    if (_y < 1) {
+        _y = 1;
+    }
+    if (_y > HEIGHT - _height - 1) {
+        _y = HEIGHT - _height - 1;
+    }
+    
+    if (_x < 1) {
+        _x = 1;
+    }
+    if (_x > WIDTH - _width-3 ) {
+        _x = WIDTH - 3;
+    }
+      
+}
+
+void CXK::add_score()
+{
+    _score++;
+}
+int CXK::get_score()
+{
+    return _score;
+}
+
+Vector2D CXK::get_pos() {
+    Vector2D p = {_x,_y};
+    return p;    
+}
\ No newline at end of file