From ba34771069f48c83aa7611f260a50c4d1e5e909a Mon Sep 17 00:00:00 2001
From: NiciDieNase <nicidienase@gmail.com>
Date: Thu, 11 Aug 2011 10:51:02 +0200
Subject: [PATCH] Added SpaceInvaders Nick-Animation

---
 firmware/l0dable/nick_invaders.c | 80 ++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 firmware/l0dable/nick_invaders.c

diff --git a/firmware/l0dable/nick_invaders.c b/firmware/l0dable/nick_invaders.c
new file mode 100644
index 0000000..faab749
--- /dev/null
+++ b/firmware/l0dable/nick_invaders.c
@@ -0,0 +1,80 @@
+/* nick_invaders.c
+ *  
+ *  By NiciDieNase
+ *  r0ket@nicidienase.de
+ *
+ *  Known Bugs:
+ *  - Ignores Font-Setting
+ *  - might look odd with really short or really long nicknames
+ *
+ */
+
+#include <sysinit.h>
+#include <string.h>
+#include "basic/basic.h"
+#include "lcd/render.h"
+#include "lcd/display.h"
+#include "usetable.h"
+#include "lcd/fonts.h"
+#include "lcd/fonts/invaders.h"
+#include "lcd/fonts/invaders.c"
+
+void ram(void)
+{
+  bool step = true;
+  const int minX = 10;
+  const int minY = 10;
+  const int maxX = 50;
+  const int maxY = 30;
+  const int space = 15;
+  const int delaytime = 150;
+  const int defaultfont = font;
+  int x = minX;
+  int y = minY;
+  int u = 0;
+  int dir = 0;
+  
+  while(1){
+    lcdFill(0);
+    font = &Font_Invaders;
+    // Draw UFO
+    DoChar(-15+u,1,'U');
+    u+=2;
+    if(u > 1337) u=0;
+    //Draw Invaders
+    DoChar(x,y,step?'a':'A');
+    DoChar(x+space,y,step?'b':'B');
+    DoChar(x+2*space,y,step?'c':'C');
+    switch (dir){
+      // move left
+    case 0:
+      x++;
+      if(x == maxX) dir++;
+      break;
+      // move down on right end
+    case 1:
+      y++;
+      dir++;      
+      if(y == maxY) y=minY;
+      break;
+      // move left
+    case 2:      
+      x--;
+      if(x==minX) dir++;
+      break; 
+      // move down on left end
+    case 3:
+      y++;
+      dir++;      
+      if(y == maxY) y=minY;
+      break;
+    }
+    dir %= 4;
+    font = defaultfont;
+    DoString(10,40,nickname);
+    lcdDisplay();
+    if(getInputRaw()!=BTN_NONE) return;
+    step = !step;
+    delayms_queue_plus(delaytime,0);
+  }
+}