oh noes

examples/cgol.sloth

@@ -1,11 +1,13 @@
-fn populate() [Int] {
+fn populate() [Int]
+{
 	# Initialize life vector
 	var life: [Int] = [0];
 	vpopi(life);
 
 	# Fill the vector with random values
 	var i: Int = 0;
-	while i < 57600 {
+	while i < 57600 
+  {
 		var n: Int = randGen(0,1);
 		vpushi(life, n);
 		i = i+1;
@@ -14,17 +16,20 @@ fn populate() [Int] {
 	return life;
 }
 
-fn coord(x: Int, y: Int) Int {
+fn coord(x: Int, y: Int) Int 
+{
 	var res: Int = -1;
 	# Calculate index based on coordinates
-	if x >= 0 && y >= 0 {
+	if x >= 0 && y >= 0 
+  {
 		res = y*240+ x;
 	}
 	# if coordinate is invalid, return -1
 	return res;
 }
 
-fn cval(x: Int, y: Int, life: [Int]) Int {
+fn cval(x: Int, y: Int, life: [Int]) Int 
+{
 	# Check to make sure index exists before returning
 	var res: Int = 0;
 	var c: Int = coord(x, y);
@@ -34,12 +39,23 @@ fn cval(x: Int, y: Int, life: [Int]) Int {
 	return res;
 }
 
-fn update(life: [Int], new: [Int]) {
+fn gol(total: Int, alive: Bool) Int
+{
+
+  if !alive && total == 3 {
+    return 1;
+  }
+  if alive && ()
+  return 0;
+}
+
+fn update(life: [Int], new: [Int])
+{
 	# Iterate through life
-	var x: Int = 0;
-	while x < 64 {
-		var y: Int = 0;
-		while y < 240 {
+	for x in 0..64 
+  {
+		for y in 0..240 
+    {
 			# Calculate total score around selected cell
 			var total: Int = 
                 cval(x-1, y-1, life) + # Top Left
@@ -52,25 +68,32 @@ fn update(life: [Int], new: [Int]) {
                 cval(x+1, y+1, life);
 
 			# Apply game of life rules
-            var idx: Int = coord(x, y);
-
-            if cval(x, y, life) == 1 {
-                if total < 2 || total > 3 {
-                    vseti(new, idx, 0);
-                } else {
-                    vseti(new, idx, 1);
-                }
-            } else {
-                if total == 3 {
-                    vseti(new, idx, 1);
-                } else {
-                    vseti(new, idx, 0);
-                }
-            }
+
+      var idx: Int = coord(x, y);
 
-			y = y+1;
+      if cval(x, y, life) == 1
+      {
+        if total < 2 || total > 3
+        {
+          vseti(new, idx, 0);
+        }
+        else
+        {
+          vseti(new, idx, 1);
+        }
+      }
+      else
+      {
+        if total == 3
+        {
+          vseti(new, idx, 1);
+        }
+        else
+        {
+          vseti(new, idx, 0);
+        }
+      }
 		}
-		x = x+1;
 	}
 }
 
@@ -95,10 +118,10 @@ fn main() Int {
     curshide();
 	# Play forever
 	while true {
-        var new: [Int] = populate();
+    var new: [Int] = populate();
 		update(life, new);
 		display(new);
-        life = new;
+    life = new;
 		wait(100);
 	}
 	return 0;