Add circle creation and highlight

game/osu.py

@@ -1,5 +1,6 @@
 import tkinter as tk
 import color
+from random import randint
 
 class Circle:
     def __init__(self, canvas: tk.Canvas, x, y, radius):
@@ -7,7 +8,7 @@ class Circle:
         self.x = x
         self.y = y
         self.radius = radius
-        self.value = 9
+        self.value = 3
 
         self.circle_id = canvas.create_oval(x - radius, y - radius, x + radius, y + radius, outline = color.PURPLE, width = 2)
         self.text_id = canvas.create_text(x, y, text = self.value, fill = color.PURPLE, font = (None, int(radius / 1.5)))
@@ -20,6 +21,12 @@ class Circle:
         self.value -= 1
         self.canvas.itemconfigure(self.text_id, text = self.value)
 
+    def highlight(self, state: bool):
+        c = color.BROWN if state else color.PURPLE
+
+        self.canvas.itemconfigure(self.circle_id, outline = c)
+        self.canvas.itemconfigure(self.text_id, fill = c)
+
     def isInside(self, x, y):
         dx = x - self.x
         dy = y - self.y
@@ -27,11 +34,17 @@ class Circle:
 
         return d <= self.radius
 
+# var
 canvas = None
 mouse_x = 0
 mouse_y = 0
 tick = 0
+STEP_TICK = 60
+
+# Circle
 circle = None
+CIRCLE_RADIUS = 50
+SPACE = 5
 
 # Main
 def main(c: tk.Canvas):
@@ -41,19 +54,33 @@ def main(c: tk.Canvas):
     canvas = c
     c.bind('<Motion>', motion)
 
-    # Test
-    circle = Circle(c, 50, 50, 100)
-    circle.decrement()
+    circle = create_circle()
 
 # Loop
 def loop(deltatime: float, difficulty: float):
     global tick
 
-    print(circle.isInside(mouse_x, mouse_y))
-    print(difficulty)
+    # Highlight
+    if circle.isInside(mouse_x, mouse_y):
+        circle.highlight(True)
+    else:
+        circle.highlight(False)
 
     tick += 1
 
+# Circle
+def create_circle(difficulty = 1.0):
+    # Get
+    width, height = int(canvas["width"]), int(canvas["height"])
+    radius = CIRCLE_RADIUS / difficulty + 15
+
+    # Border
+    x_range = (int(radius + SPACE), int(width - radius - SPACE))
+    y_range = (int(radius + SPACE), int(height - radius - SPACE))
+
+    # Create
+    return Circle(canvas, randint(x_range[0], x_range[1]), randint(y_range[0], y_range[1]), radius)
+
 # Mouse
 def motion(event):
     global mouse_x, mouse_y