From 668f40084c176633bd4e430e504c5632b0442774 Mon Sep 17 00:00:00 2001
From: Elena of Valhalla'' Grandi <valhalla.trueelena.org>
Date: Sat, 6 Apr 2013 13:18:05 +0200
Subject: Arduino sketch: added arrows and score screen

---
 arduino_sketch/arcerino/arcerino.ino | 77 +++++++++++++++++++++++++++++-------
 1 file changed, 63 insertions(+), 14 deletions(-)

diff --git a/arduino_sketch/arcerino/arcerino.ino b/arduino_sketch/arcerino/arcerino.ino
index fe582c8..b2b9c38 100644
--- a/arduino_sketch/arcerino/arcerino.ino
+++ b/arduino_sketch/arcerino/arcerino.ino
@@ -17,11 +17,16 @@ char x,y=0;
 char drift_x,drift_y=0;
 
 char score=0;
+char arrows=10;
+bool play=true;
 
 void draw_game() {
     u8g.setFont(u8g_font_5x7);
     u8g.setPrintPos(0,8);
     u8g.print(score,DEC);
+    u8g.setPrintPos(0,16);
+    u8g.print("->");
+    u8g.print(arrows,DEC);
     u8g.drawCircle(42,24,24);
     u8g.drawCircle(42,24,16);
     u8g.drawCircle(42,24,8);
@@ -34,6 +39,9 @@ void draw_score() {
     u8g.setFont(u8g_font_5x7);
     u8g.setPrintPos(0,8);
     u8g.print(score,DEC);
+    u8g.setPrintPos(0,16);
+    u8g.print("->");
+    u8g.print(arrows,DEC);
     u8g.drawCircle(42,24,24);
     u8g.drawCircle(42,24,16);
     u8g.drawCircle(42,24,8);
@@ -50,6 +58,31 @@ void draw_title() {
     u8g.print("Loading...");
 }
 
+void draw_wait() {
+    u8g.setFont(u8g_font_5x7);
+    u8g.setPrintPos(0,8);
+    u8g.print("Your score: ");
+    u8g.print(score,DEC);
+    u8g.setPrintPos(0,46);
+    u8g.print("Press Z to start");
+    u8g.setPrintPos(0,24);
+    u8g.print("Rank: ");
+    u8g.setFont(u8g_font_9x15);
+    if (score >= 100) {
+        u8g.print("A++");
+    } else if (score >= 90) {
+        u8g.print("A");
+    } else if (score >= 80) {
+        u8g.print("B");
+    } else if (score >= 60) {
+        u8g.print("C");
+    } else if (score >= 30) {
+        u8g.print("D");
+    } else {
+        u8g.print("E");
+    }
+}
+
 void update_position() {
     drift_x = drift_x + random(-1,2);
     drift_x = constrain(drift_x,-LCD_MAX,LCD_MAX);
@@ -61,7 +94,6 @@ void update_position() {
 
 char get_score() {
     int d = sqrt(pow(x,2) + pow(y,2)) / 4;
-    Serial.println(d,DEC);
     switch(d) {
         case 0:
             return 10;
@@ -97,20 +129,37 @@ void setup() {
 void loop() {
     nunchuk_get_data();
 
-    if (nunchuk_zbutton()) {
-        score = score + get_score(); 
-        u8g.firstPage();
-        do {
-            draw_score();
-        } while(u8g.nextPage());
-        delay(3000);
+    if (play) {
+        if (nunchuk_zbutton()) {
+            score = score + get_score(); 
+            arrows = arrows--;
+            u8g.firstPage();
+            do {
+                draw_score();
+            } while(u8g.nextPage());
+            delay(3000);
+            if ( arrows <= 0 ) {
+                play = false;
+                arrows = 10;
+            }
+        } else {
+            update_position();
+            u8g.firstPage();
+            do {
+                draw_game();
+            } while(u8g.nextPage());
+            delay(100);
+        }
     } else {
-        update_position();
-        u8g.firstPage();
-        do {
-            draw_game();
-        } while(u8g.nextPage());
-        delay(100);
+        if (nunchuk_zbutton()) {
+            play=true;
+        } else {
+            u8g.firstPage();
+            do {
+                draw_wait();
+            } while(u8g.nextPage());
+            delay(100);
+        }
     }
 }
 
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