From 2fc64cbc442588dfb0763833cf8785e3cf81d132 Mon Sep 17 00:00:00 2001
From: Nils Schneider <nils.schneider@gmail.com>
Date: Sun, 6 Nov 2011 22:07:24 +0100
Subject: lauftext META MEUTE

---
 Matrix_5x6/Charlie/Charlie.pde | 47 ++++++++++++++++++++++++++++++++++++++++++
 Matrix_5x6/Charlie/font.h      | 47 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 94 insertions(+)
 create mode 100644 Matrix_5x6/Charlie/font.h

diff --git a/Matrix_5x6/Charlie/Charlie.pde b/Matrix_5x6/Charlie/Charlie.pde
index fa7f4a0..32b1e83 100644
--- a/Matrix_5x6/Charlie/Charlie.pde
+++ b/Matrix_5x6/Charlie/Charlie.pde
@@ -1,5 +1,7 @@
 #include <Charlieplex.h>
 
+#include "font.h"
+
 /* TODO:
    * Laufschrift
    * Ameise
@@ -156,8 +158,53 @@ void schnecke(int s) {
   }
 }
 
+void shift_scr_left() {
+  int x, y;
+
+  for (x=0; x<5; x++)
+    for (y=0; y<5; y++)
+      scr[x][y] = scr[x+1][y];
+  
+}
+
+void lauftext(char *text) {
+  byte c;
+  byte *f;
+  int x, y;
+  x = 5;
+  int i;
+  
+  while (c = *(text++)) {
+    
+    i = 6;
+    while (i--) {
+      if (c > 0x40 && c < 0x5B) {
+        f = &(font_chars[c-0x41][0]);
+      } else if (c >= 0x30 && c < 0x3A) {
+        f = &(font_numbers[c-0x20][0]);
+      } else if (c == ' ') 
+        f = &(font_space[0][0]);
+    
+      for (y=0; y<5; y++) {
+        scr[x][4-y] = (*(f+y)>>(i+1)&1) * 20;
+      }
+ 
+      drawscr(5);   
+    
+      if (x > 4) {
+        shift_scr_left();
+      } else
+        x++;
+    }
+    
+  }
+  
+ 
+}
+
 void loop() {
 //  zufall_fading_up();
 //  zufall_fading_down();
+  lauftext("META MEUTE");
   schnecke(random(4));
 }
diff --git a/Matrix_5x6/Charlie/font.h b/Matrix_5x6/Charlie/font.h
new file mode 100644
index 0000000..b01794e
--- /dev/null
+++ b/Matrix_5x6/Charlie/font.h
@@ -0,0 +1,47 @@
+/* font from b00lean http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1234005825 */
+
+byte font_space[][5] = {
+  {0x00,0x00,0x00,0x00,0x00}
+};
+
+byte font_chars[][5] = {
+  {0x7c,0x44,0x44,0x7c,0x44},  // a  
+  {0x7c,0x44,0x78,0x44,0x7c},  
+  {0x7c,0x40,0x40,0x40,0x7c},  
+  {0x78,0x44,0x44,0x44,0x78},  
+  {0x7c,0x40,0x78,0x40,0x7c},
+  {0x7c,0x40,0x70,0x40,0x40},
+  {0x7c,0x40,0x4c,0x44,0x7c},
+  {0x44,0x44,0x7c,0x44,0x44},
+  {0x7c,0x10,0x10,0x10,0x7c},
+  {0x0c,0x04,0x04,0x44,0x7c},
+  {0x44,0x48,0x70,0x48,0x44},
+  {0x40,0x40,0x40,0x40,0x7c},
+  {0x44,0x6c,0x54,0x44,0x44},
+  {0x44,0x64,0x54,0x4c,0x44},
+  {0x38,0x44,0x44,0x44,0x38},  
+  {0x78,0x44,0x78,0x40,0x40},		  
+  {0x7c,0x44,0x44,0x7c,0x10},
+  {0x78,0x44,0x78,0x44,0x44},
+  {0x7c,0x40,0x7c,0x04,0x7c},
+  {0x7c,0x10,0x10,0x10,0x10},		  
+  {0x44,0x44,0x44,0x44,0x7c},
+  {0x44,0x44,0x28,0x28,0x10},
+  {0x44,0x44,0x54,0x54,0x28},
+  {0x44,0x28,0x10,0x28,0x44},
+  {0x44,0x44,0x28,0x10,0x10},
+  {0x7c,0x08,0x10,0x20,0x7c}   // z
+};
+
+byte font_numbers[][5] = {
+  {0x7c,0x4c,0x54,0x64,0x7c},  // 0
+  {0x10,0x30,0x10,0x10,0x38},  // 1 
+  {0x78,0x04,0x38,0x40,0x7c},
+  {0x7c,0x04,0x38,0x04,0x7c},
+  {0x40,0x40,0x50,0x7c,0x10},
+  {0x7c,0x40,0x78,0x04,0x78},
+  {0x7c,0x40,0x7c,0x44,0x7c},
+  {0x7c,0x04,0x08,0x10,0x10},
+  {0x7c,0x44,0x7c,0x44,0x7c},
+  {0x7c,0x44,0x7c,0x04,0x7c}   // 9
+};
-- 
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