make storybox into a proper arduino sketch, and add button functional…

…ity to the code

storybox/storybox.pde

@@ -0,0 +1,112 @@
+#include <LCD4Bit_mod.h> 
+#include <EEPROM.h>
+#include <Button.h>
+
+LCD4Bit_mod lcd = LCD4Bit_mod(2); 
+Button button = Button(2,PULLDOWN);
+
+long randno;
+int EEPROM_SIZE = 512;
+int SIZE = 0;
+
+void setup() { 
+  pinMode(13, OUTPUT);  //we'll use the debug LED to output a heartbeat
+
+  lcd.init();
+  lcd.clear();
+  randomSeed(analogRead(0));
+  Serial.begin(9600);
+  init_word();
+}
+
+void loop(){
+  lcd.clear();
+  char words;
+  if(button.isPressed()){
+	digitalWrite(13,HIGH);
+        digitalWrite(10,HIGH);
+        randno = random(SIZE);
+        words = get_char(randno);
+        Serial.println(randno);
+        print_clear();
+        get_word(randno);
+        delay(500);
+  }else{
+	digitalWrite(13,LOW);
+        digitalWrite(10,LOW);
+  }
+}
+
+void load_word(int c){
+  if(SIZE > EEPROM_SIZE){
+    SIZE = EEPROM_SIZE;
+  }
+  EEPROM.write(SIZE,c);
+  SIZE++;
+
+}
+
+void print_clear(){
+ lcd.clear();  
+}
+
+void print_word(char *c,int pos){
+  //Just so we can abstract out lcd
+  lcd.cursorTo(1,pos);
+  lcd.printIn(c);
+}
+
+int seek_delimiter(int pos){
+  int new_pos = 0;
+  char *check;
+  char c;
+  int input;
+  int i = pos;
+  //Serial.println("Y");
+  while(1){
+    if(i > SIZE){
+      i = 0;
+    }
+    c = get_char(i);
+    *check = c;
+    if(strcmp(check,":")==0){
+      new_pos = i + 1;
+      break;
+    }
+
+    i++;
+  }
+  return new_pos;
+}
+
+char get_char(int pos){
+  int letter = EEPROM.read(pos);
+  return (char)letter;
+}
+
+void get_word(int pos){
+  pos = seek_delimiter(pos);
+
+  int i = 0;
+  char *check;
+  char c;
+  while(1){
+    c = get_char(pos);
+    *check = c;
+    if(strcmp(check,":")==0){
+
+      break;
+    }
+    //Serial.println(check);
+    print_word(&c,i);
+    i++;
+    pos++;
+  }
+}
+
+void init_word(){
+  char words[100] = "I:am:happy:sad:you:are:very:not";
+  for(int i=0;i<100;i++){
+    load_word((int)words[i]);
+  }
+}