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Examples/Arduboy-Tutorials/demo5/Cargo.toml

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+[package]
+name = "demo5"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+crate-type = ["staticlib"]
+
+[dependencies]
+arduboy-rust = "1.0.0"

Examples/Arduboy-Tutorials/demo5/src/lib.rs

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+#![no_std]
+#![allow(non_upper_case_globals)]
+
+//Include the Arduboy Library
+//Initialize the arduboy object
+use arduboy_rust::prelude::*;
+
+//Initialize variables used in this game
+static mut playerwin: c_int = 0;
+static mut attempts: c_int = 0;
+static mut guessednumber: c_int = 0;
+static mut randomnumber: c_int = 0;
+static mut lastguess: c_int = 0;
+
+//The setup() function runs once when you turn your Arduboy on
+#[no_mangle]
+pub unsafe extern "C" fn setup() {
+    // put your setup code here, to run once:
+    arduboy.begin();
+    arduboy.clear();
+    arduboy.init_random_seed();
+    randomnumber = random_between(1, 101) as i16;
+}
+//The loop() function repeats forever after setup() is done
+#[no_mangle]
+#[export_name = "loop"]
+pub unsafe extern "C" fn loop_() {
+    // put your main code here, to run repeatedly:
+    arduboy.clear();
+    arduboy.poll_buttons();
+    if playerwin == 0 {
+        //Ask the player for a number and play the game
+        if attempts == 7 {
+            //Game Over screen
+            arduboy.set_cursor(0, 0);
+            arduboy.print("You lost!\0");
+            arduboy.print("\n\0");
+            arduboy.print("Correct Number: \0");
+            arduboy.print(randomnumber);
+            if A.just_pressed() {
+                randomnumber = random_between(1, 101) as i16;
+                attempts = 0;
+                playerwin = 0;
+            }
+        } else {
+            //Player has more attempts
+            if UP.just_pressed() {
+                guessednumber += 1;
+            }
+            if DOWN.just_pressed() {
+                guessednumber -= 1;
+            }
+            if A.just_pressed() {
+                if guessednumber == randomnumber {
+                    playerwin += 1;
+                } else {
+                    attempts += 1;
+                    lastguess = guessednumber
+                }
+            }
+            arduboy.set_cursor(0, 0);
+            arduboy.print("Attempt: \0");
+            arduboy.print(attempts);
+            arduboy.print("\n\0");
+            arduboy.print("Number to guess: \0");
+            arduboy.print(guessednumber);
+            arduboy.print("\n\0");
+            if attempts == 0 {
+                arduboy.print("Good luck!\0");
+            } else {
+                arduboy.print(lastguess);
+                if lastguess > randomnumber {
+                    arduboy.print(" is too high!\0");
+                }
+                if lastguess < randomnumber {
+                    arduboy.print(" is too low!\0");
+                }
+            }
+        }
+    } else {
+        //Tell the player that they won!
+        arduboy.set_cursor(0, 0);
+        arduboy.print("You won!\0");
+        arduboy.print("\n\0");
+        arduboy.print("Correct Number: \0");
+        arduboy.print(randomnumber);
+
+        if A.just_pressed() {
+            randomnumber = random_between(1, 101) as c_int;
+            attempts = 0;
+            playerwin = 0;
+        }
+    }
+    arduboy.display();
+}