fix(AutoWalk): Calculate x & z on first tick

Calculate x & z on first tick() in the BaritonePathManager GoalDirection
class, to fix AutoWalk smart mode so baritone walks in the direction the
player is facing. This fixes an issue where smart mode always starts
walking towards 0,0.

src/main/java/meteordevelopment/meteorclient/pathing/BaritonePathManager.java

@@ -178,8 +178,8 @@ public static double calculate(double xDiff, double zDiff) {
         }
 
         public void tick() {
-            if (timer > 20) {
-                timer = 0;
+            if (timer <= 0) {
+                timer = 20;
 
                 Vec3d pos = mc.player.getPos();
                 float theta = (float) Math.toRadians(yaw);
@@ -188,7 +188,7 @@ public void tick() {
                 z = (int) Math.floor(pos.z + (double) MathHelper.cos(theta) * 100);
             }
 
-            timer++;
+            timer--;
         }
 
         public boolean isInGoal(int x, int y, int z) {