Added a demo hooman file - write_with_lines.py

hooman/demos/write_with_lines.py

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+"""
+Author: Siddharth Kandlakunta
+Github: https://github.com/SiddharthKandlakunta
+"""
+
+import pygame
+from hooman import Hooman
+
+# Initialize Pygame and Hooman
+pygame.init()
+window_width, window_height = 1280, 720
+hapi = Hooman(window_width, window_height)
+
+# Drawing variables
+drawing = False
+lines = []  # List to store line segments along with their colors
+background_color = hapi.color["white"]
+current_draw_color = hapi.color['black']  # Current drawing color
+draw_thickness = 5
+
+def handle_events(event):
+    global drawing, current_draw_color
+
+    if event.type == pygame.QUIT:
+        hapi.is_running = False  
+    elif event.type == pygame.MOUSEBUTTONDOWN:
+        drawing = True
+        # Start a new line segment with the current color
+        lines.append(([(hapi.mouseX(), hapi.mouseY())], current_draw_color))
+    elif event.type == pygame.MOUSEMOTION and drawing:
+        # Append points to the current line segment
+        lines[-1][0].append((hapi.mouseX(), hapi.mouseY()))
+    elif event.type == pygame.MOUSEBUTTONUP:
+        drawing = False
+    elif event.type == pygame.KEYDOWN:
+        if event.key == pygame.K_ESCAPE:
+            hapi.is_running = False
+        elif event.key == pygame.K_r:
+            current_draw_color = hapi.color["red"]
+        elif event.key == pygame.K_g:
+            current_draw_color = hapi.color["green"]
+        elif event.key == pygame.K_b:
+            current_draw_color = hapi.color["blue"]
+        elif event.key == pygame.K_c:
+            lines.clear()
+
+hapi.handle_events = handle_events
+
+while hapi.is_running:
+    hapi.background(background_color)
+    for event in pygame.event.get():
+        handle_events(event)
+
+    for points, color in lines:
+        hapi.stroke_size(draw_thickness)
+        hapi.stroke(color)
+        for i in range(1, len(points)):
+            hapi.line(points[i-1][0], points[i-1][1], points[i][0], points[i][1])
+
+    hapi.flip_display()
+    hapi.event_loop()
+
+pygame.quit()