fixed some problems and added the demos for fxhelloworld, fxbasicexample and fxchompies

Examples/ArduboyFX/fxchompies/src/lib.rs

@@ -1,20 +1,105 @@
 #![no_std]
 #![allow(non_upper_case_globals)]
+
 //Include the Arduboy Library
 //Initialize the arduboy object
 use arduboy_rust::prelude::*;
+use arduboyfx::fx_consts::*;
 const arduboy: Arduboy2 = Arduboy2::new();
+
+// FX Data
+const FX_DATA_PAGE: u16 = 0xff65;
+const FX_DATA_BYTES: u32 = 39470;
+const mapGfx: u32 = 0x000000;
+const mapGfxWidth: u16 = 816;
+const mapGfxHeight: u16 = 368;
+const whaleGfx: u32 = 0x0092A4;
+const whaleGfxWidth: u16 = 107;
+const whaleGfxHeight: u16 = 69;
+
+static mut showposition: bool = true;
+static mut select: usize = 0;
+static mut color: u8 = 0;
+static mut x: [i16; 2] = [0, 0];
+static mut y: [i16; 2] = [0, 0];
+static mut mode: u8 = 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.print(f!(b"Holmes is cool!\0"));
-    arduboy.display();
+    arduboy.set_frame_rate(120);
+    fx::begin_data(FX_DATA_PAGE);
 }
 #[no_mangle]
 #[export_name = "loop"]
 pub unsafe extern "C" fn loop_() {
     // put your main code here, to run repeatedly:
+    if !arduboy.next_frame() {
+        return;
+    }
+    arduboy.poll_buttons();
+    if arduboy.pressed(A) && arduboy.pressed(B) {
+        if arduboy.every_x_frames(120) {
+            mode += 1;
+            if mode == 5 {
+                mode = 0
+            }
+        }
+    }
+    if arduboy.just_pressed(B) {
+        showposition = !showposition;
+    }
+    if arduboy.pressed(B) {
+        select = 0;
+    } else {
+        select = 1
+    }
+    if arduboy.just_pressed(A) {
+        color ^= dbmReverse;
+    }
+    if arduboy.pressed(A) {
+        if arduboy.just_pressed(UP) {
+            y[select] -= 1;
+        }
+        if arduboy.just_pressed(DOWN) {
+            y[select] += 1;
+        }
+        if arduboy.just_pressed(LEFT) {
+            x[select] -= 1;
+        }
+        if arduboy.just_pressed(RIGHT) {
+            x[select] += 1;
+        }
+    } else {
+        if arduboy.pressed(UP) {
+            y[select] -= 1;
+        }
+        if arduboy.pressed(DOWN) {
+            y[select] += 1;
+        }
+        if arduboy.pressed(LEFT) {
+            x[select] -= 1;
+        }
+        if arduboy.pressed(RIGHT) {
+            x[select] += 1;
+        }
+    }
+    fx::draw_bitmap(x[0], y[0], mapGfx, 0, dbmNormal);
+    match mode {
+        0 => fx::draw_bitmap(x[1], y[1], whaleGfx, 0, dbmMasked | color),
+        1 => fx::draw_bitmap(x[1], y[1], whaleGfx, 0, dbfMasked | dbmBlack),
+        2 => fx::draw_bitmap(x[1], y[1], whaleGfx, 0, dbfMasked | dbmWhite),
+        3 => fx::draw_bitmap(x[1], y[1], whaleGfx, 0, dbfMasked | dbmInvert),
+        4 => fx::draw_bitmap(x[1], y[1], whaleGfx, 0, dbfMasked | dbmReverse),
+        _ => (),
+    }
+    if showposition {
+        arduboy.set_cursor(0, 0);
+        arduboy.print(x[select]);
+        arduboy.set_cursor(0, 8);
+        arduboy.print(y[select]);
+    }
+    fx::display_clear();
 }