adding drboy

Examples/drboy/src/lib.rs

@@ -4,19 +4,21 @@
 //Include the Arduboy Library
 #[allow(unused_imports)]
 use arduboy_rust::prelude::*;
+
 #[allow(dead_code)]
 const arduboy: Arduboy2 = Arduboy2::new();
-mod enemies;
-mod utils;
+
 // Progmem data
+// 8x16
+
 progmem!(
-    static pills: [u8; _] = [
+    pub static pills: [u8; _] = [
         // width, height,
         8, 8, 0x7e, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x7e, // TILE 00
         0x7e, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7e, // TILE 01
         0x7e, 0xd5, 0xab, 0xd5, 0xab, 0xd5, 0xab, 0x7e, // TILE 02
     ];
-    static enemies: [u8; _] = [
+    pub static enemies: [u8; _] = [
         8, 8, // width, height,
         0xa3, 0x51, 0xa6, 0x51, 0xa1, 0x56, 0xa1, 0x53, // TILE 00
         0x7e, 0xdf, 0xb3, 0xdf, 0xbf, 0xd3, 0xbf, 0x7e, // TILE 01
@@ -24,15 +26,26 @@ progmem!(
     ];
 );
 // dynamic ram variables
+struct Player {
+    bitmap: *const u8,
+    bitmap_frame: u8,
+    x: i16,
+    y: i16,
+}
+#[link_section = ".progmem.data"]
+static mut p: Player = Player {
+    bitmap: get_sprite_addr!(enemies),
+    bitmap_frame: 0,
+    x: 0,
+    y: 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.set_frame_rate(20);
-    arduboy.clear();
-    arduboy.display();
+    arduboy.set_frame_rate(30);
 }
 
 // The loop() function repeats forever after setup() is done
@@ -40,4 +53,30 @@ pub unsafe extern "C" fn setup() {
 #[export_name = "loop"]
 pub unsafe extern "C" fn loop_() {
     // put your main code here, to run repeatedly:
+    if !arduboy.next_frame() {
+        return;
+    }
+    arduboy.clear();
+    sprites::draw_override(p.x, p.y, p.bitmap, p.bitmap_frame);
+    arduboy.poll_buttons();
+    if arduboy.pressed(UP) {
+        p.y -= 1;
+    }
+    if arduboy.pressed(DOWN) {
+        p.y += 1;
+    }
+    if arduboy.pressed(LEFT) {
+        p.x -= 1;
+    }
+    if arduboy.pressed(RIGHT) {
+        p.x += 1;
+    }
+    if arduboy.just_pressed(A) {
+        p.bitmap_frame += 1;
+        if p.bitmap_frame > 2 {
+            p.bitmap_frame = 0
+        }
+    }
+
+    arduboy.display();
 }