bunny game initial rust implementation

19_Bunny/rust/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "rust"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]

19_Bunny/rust/src/main.rs

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+/** BUNNY GAME 
+ * https://github.com/coding-horror/basic-computer-games/tree/main/19_Bunny
+ * Direct conversion from BASIC to Rust by Pablo Marques (marquesrs).
+ * No additional features or improvements were added. As a faithful translation, 
+ * many of the code here are done in an unrecommended way by today's standards.
+ * 17/02/25
+*/
+
+//290 DATA 2,21,14,14,25
+//300 DATA 1,2,-1,0,2,45,50,-1,0,5,43,52,-1,0,7,41,52,-1
+//310 DATA 1,9,37,50,-1,2,11,36,50,-1,3,13,34,49,-1,4,14,32,48,-1
+//320 DATA 5,15,31,47,-1,6,16,30,45,-1,7,17,29,44,-1,8,19,28,43,-1
+//330 DATA 9,20,27,41,-1,10,21,26,40,-1,11,22,25,38,-1,12,22,24,36,-1
+//340 DATA 13,34,-1,14,33,-1,15,31,-1,17,29,-1,18,27,-1
+//350 DATA 19,26,-1,16,28,-1,13,30,-1,11,31,-1,10,32,-1
+//360 DATA 8,33,-1,7,34,-1,6,13,16,34,-1,5,12,16,35,-1
+//370 DATA 4,12,16,35,-1,3,12,15,35,-1,2,35,-1,1,35,-1
+//380 DATA 2,34,-1,3,34,-1,4,33,-1,6,33,-1,10,32,34,34,-1
+//390 DATA 14,17,19,25,28,31,35,35,-1,15,19,23,30,36,36,-1
+//400 DATA 14,18,21,21,24,30,37,37,-1,13,18,23,29,33,38,-1
+//410 DATA 12,29,31,33,-1,11,13,17,17,19,19,22,22,24,31,-1
+//420 DATA 10,11,17,18,22,22,24,24,29,29,-1
+//430 DATA 22,23,26,29,-1,27,29,-1,28,29,-1,4096
+
+// 4096 is the end of file
+// -1 is the end of line
+const DATA: [i32;233] = [
+    2,21,14,14,25,
+    1,2,-1,0,2,45,50,-1,0,5,43,52,-1,0,7,41,52,-1,
+    1,9,37,50,-1,2,11,36,50,-1,3,13,34,49,-1,4,14,32,48,-1,
+    5,15,31,47,-1,6,16,30,45,-1,7,17,29,44,-1,8,19,28,43,-1,
+    9,20,27,41,-1,10,21,26,40,-1,11,22,25,38,-1,12,22,24,36,-1,
+    13,34,-1,14,33,-1,15,31,-1,17,29,-1,18,27,-1,
+    19,26,-1,16,28,-1,13,30,-1,11,31,-1,10,32,-1,
+    8,33,-1,7,34,-1,6,13,16,34,-1,5,12,16,35,-1,
+    4,12,16,35,-1,3,12,15,35,-1,2,35,-1,1,35,-1,
+    2,34,-1,3,34,-1,4,33,-1,6,33,-1,10,32,34,34,-1,
+    14,17,19,25,28,31,35,35,-1,15,19,23,30,36,36,-1,
+    14,18,21,21,24,30,37,37,-1,13,18,23,29,33,38,-1,
+    12,29,31,33,-1,11,13,17,17,19,19,22,22,24,31,-1,
+    10,11,17,18,22,22,24,24,29,29,-1,
+    22,23,26,29,-1,27,29,-1,28,29,-1,4096,
+];
+
+fn main() {
+    let mut col = 0;
+
+    //10 PRINT TAB(33);"BUNNY"
+    //20 PRINT TAB(15);"CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY"
+    //30 PRINT: PRINT: PRINT
+    //100 REM  "BUNNY" FROM DAVID AHL'S 'BASIC COMPUTER GAMES'
+    print!("{}{}\n{}{}\n",
+        " ".repeat(33),
+        "BUNNY",
+        " ".repeat(15),
+        "CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY"
+    );
+
+    //120 FOR I=0 TO 4: READ B(I): NEXT I
+    let mut b = [0;5];
+    for i in 0..=4 {
+        b[i] = DATA[col];
+        col = col + 1;
+    }
+
+    //130 GOSUB 260
+    //260 FOR I=1 TO 6: PRINT CHR$(10);: NEXT I
+    for _ in 1..=6 {
+        println!();
+    }
+    //270 RETURN
+    
+    //140 L=64: REM  ASCII LETTER CODE...
+    let l = 64;
+    let mut prev = 0;
+    loop {
+        //170 READ X: IF X<0 THEN 160
+        let x = DATA[col];
+        col = col + 1;
+        if x < 0 {
+            //160 PRINT
+            println!();
+            prev = 0;
+            continue;
+        }
+        //175 IF X>128 THEN 240
+        else if x > 128 {
+            //240 GOSUB 260: GOTO 450
+            for _ in 1..=6 {
+                println!();
+            }
+            break;
+        }
+        else {
+            //180 PRINT TAB(X);: READ Y
+            print!("{}", " ".repeat((x - prev) as usize)); // verificar
+            prev = x;
+            let y = DATA[col];
+            col = col + 1;
+            //190 FOR I=X TO Y: J=I-5*INT(I/5)
+            for i in x..=y {
+                let j = i - 5 * (i / 5);
+                //200 PRINT CHR$(L+B(J));
+                print!("{}", (l + b[j as usize]) as u8 as char);
+                prev = prev + 1;
+                //210 NEXT I
+
+            }
+            //220 GOTO 170
+        }
+    }
+    //450 END
+}
+