Diff: GameScreen.cpp

Revision:

6:b1c54f8b28fe

Parent:

5:d395a7134278

Child:

8:ebddb721f1ee

--- a/GameScreen.cpp	Mon Mar 09 21:14:47 2015 +0000
+++ b/GameScreen.cpp	Tue Mar 10 02:32:10 2015 +0000
@@ -159,5 +159,38 @@
     return closestPlatform;
 }
 
+//@Override of base class function
+//had to override and rewrite since N5110 is written to write horizontal this needs vertical
+// this function reads existing font5x7 and rotate matrix to become font7x5 matrix.
+//
+// for example the number 4 font5x7 = 0x18,0x14,0x12,0x7F,0x10
+//                          font7x5 = 0x02,0x06,0x10,0x12,0x1E,0x2,0x2
+//then it is printed!
+void GameScreen::printString(const char * str,int x,int y)
+{
+    while (*str)
+    {
+        //each byte in row
+        for (int i = 0; i < 5; i++)
+        {
+            //each bit in byte
+            for (int b = 1; i < 8; b++)
+            {
+                if (font5x7[(*str - 32)*5 + i] & (2^b)) //bitwise comparison
+                {
+                    
+                    setPixel(y+b-1,x-i);
+                }
+                else
+                    clearPixel(y+b-1,x-i);    
+            }    
+        }
+        str++;
+        
+    }
+    refresh();   
+        
+    
+}