Fix more edgecases

src/main.rs

@@ -116,12 +116,13 @@ impl Tail {
 
             let prev = self.previous(index);
 
-            if self.head == index {
+            if point.x == 0. || point.y == 0. || prev.x == -1. || prev.y == -1. {
+                // Don't have lines that cross the whole screen while using 1D graph
+                // draw_circle(point.x, point.y,THICKNESS, color);
+            } else if self.head == index {
                 // Draw the head differently
                 draw_circle(point.x, point.y,THICKNESS*2., color);
-            } else if point.x == 0. || point.y == 0. || prev.x == -1. || prev.y == -1. {
+                draw_line(point.x, point.y, prev.x, prev.y, THICKNESS, color);
-                // Don't have lines that cross the whole screen while using 1D graph
-                draw_circle(point.x, point.y,THICKNESS, color);
             } else if prev == self.points[self.head] {
                 // Prevent the tail from connecting to the head
                 draw_circle(point.x, point.y,THICKNESS, color);
@@ -148,7 +149,7 @@ async fn main() {
     // Dot params 
     let mut y_displacement = 0.;
     let mut x_displacement = 0.;
-    let mut tail = Tail::new(Axis::Two);
+    let mut tail = Tail::new(Axis::One);
 
     // Selection box
     let mut inital_x_pos = 0.;