_

UI/Objects/nr_objects/Ellipse.py

@@ -0,0 +1,19 @@
+import pygame
+
+
+class Ellipse:
+    def __init__(self, center, a, b, color, scene):
+        self.center = center
+        self.a = a
+        self.b = b
+        self.color = color
+        self.scene = scene
+
+    def blit(self):
+        a_ = self.a * self.scene.pd_
+        b_ = self.b * self.scene.pd_
+        center_ = self.scene.matrix @ self.center
+        center_ = [center_[0] - a_, center_[1] - b_]
+
+        pygame.draw.ellipse(self.scene.s, self.color,
+                            pygame.Rect(center_, [a_ * 2, b_ * 2]))

UI/Objects/nr_objects/Line.py

@@ -11,4 +11,4 @@ class Line:
 
     def blit(self):
         pygame.draw.line(self.scene.s, self.color, self.scene.matrix @ self.a, self.scene.matrix @ self.b,
-                         int(self.width * self.scene.pd))
+                         max(1, int(self.width * self.scene.pd)))