_

UI/Objects/Multiscene.py

@@ -24,12 +24,25 @@ class Multiscene(Scene):
 
         self.subscenes_prepared = True
 
+    def light_update(self):
+        for subscene in self.subscenes:
+            subscene.light_update()
+
+        for object_ in self.l_objects:
+            object_.update()
+            object_.blit()
+
+        pygame.display.update()
+
     def update(self):
         if self.subscenes_prepared is False:
             self.prepare_subscenes()
 
         self.s_.fill(self.bg)
 
+        for object_ in self.l_objects:
+            object_.update()
+
         for object_ in self.r_objects:
             object_.blit()
 
@@ -101,20 +114,6 @@ class Multiscene(Scene):
 
         return i_objects
 
-    def start_bgt_objects(self):
-        for object_ in self.bgt_objects:
-            object_.start_bg_activity()
-
-        for subscene in self.subscenes:
-            subscene.start_bg_activity()
-
-    def stop_bgt_objects(self):
-        for object_ in self.bgt_objects:
-            object_.stop_bg_activity()
-
-        for subscene in self.subscenes:
-            subscene.stop_bg_activity()
-
     @staticmethod
     def to_ints(iterable):
         for i in range(len(iterable)):

UI/Objects/Scene.py

@@ -17,7 +17,7 @@ class Scene(Screen):
         self.d_objects = []  # dynamic Objects
         self.c_objects = []  # controllable Objects
         self.i_objects = []  # interactive Objects
-        self.bgt_objects = []  # background threaded Objects
+        self.l_objects = []  # light Objects
 
         self.position = a([0, 0])
         self.multiscene = None
@@ -25,9 +25,19 @@ class Scene(Screen):
         self.mouse_pos = a([0, 0])
         self.clicked = False
 
+    def light_update(self):
+        for object_ in self.l_objects:
+            object_.update()
+            object_.blit()
+
+        pygame.display.update()
+
     def update(self):
         self.s_.fill(self.bg)
 
+        for object_ in self.l_objects:
+            object_.update()
+
         for object_ in self.r_objects:
             object_.blit()
 
@@ -59,14 +69,6 @@ class Scene(Screen):
     def get_i_objects(self):
         return [[self.i_objects, self.mouse_pos]]
 
-    def start_bgt_objects(self):
-        for object_ in self.bgt_objects:
-            object_.start_bg_activity()
-
-    def stop_bgt_objects(self):
-        for object_ in self.bgt_objects:
-            object_.stop_bg_activity()
-
     def sort_objects(self, *args):
         for object_ in args:
             for object_tag in object_.object_type.split("_"):
@@ -80,8 +82,8 @@ class Scene(Screen):
                     self.c_objects.append(object_)
                 elif object_tag == "i":
                     self.i_objects.append(object_)
-                elif object_tag == "bgt":
+                elif object_tag == "l":
-                    self.bgt_objects.append(object_)
+                    self.l_objects.append(object_)
                 elif object_tag in ["scene", "multiscene"]:
                     if self.object_type == "multiscene":
                         self.subscenes.append(object_)

UI/Objects/nr_objects/background_threaded_objects/RefreshingImage.py

@@ -1,89 +0,0 @@
-import copy
-import pygame
-import time
-import numpy as np
-from numpy import array as a
-from threading import Thread
-
-
-class RefreshingImage:
-
-    object_type = "nr_bgt"
-
-    def __init__(self, center, scalar, path, scene, rps=24):
-        self.center = center
-        self.scalar = scalar
-        self.path = path
-        self.rps = rps  # refreshes per second
-        self.scene = scene
-        self.pd_ = self.scene.pd_
-
-        self.image = pygame.image.load(self.path).convert()
-        self.image = pygame.transform.scale(self.image,
-                                            self.to_ints((a(self.image.get_size()) * self.scalar).tolist()))
-
-        self.size = a(self.image.get_size(), dtype=np.float64)
-        self.sides_ratio = self.size[0] / self.size[1]
-
-        self.rescaled_size = copy.copy(self.size)
-        if self.scene.matrix[1, 1] - self.scene.matrix[0, 0] / self.sides_ratio >= 0:
-            self.rescaled_size *= self.scene.matrix[0, 0]
-        else:
-            self.rescaled_size *= self.scene.matrix[1, 1]
-
-        self.rescaled_image = pygame.transform.scale(self.image, self.to_ints((self.size * self.pd_).tolist()))
-
-        self.updater = None
-        self.updater_alive = True
-
-        self.start_bg_activity()
-
-    def start_bg_activity(self):
-        self.updater_alive = True
-
-        def update(self_):
-            dt = 1 / self_.rps
-
-            while self_.updater_alive:
-                if self_.pd_ == self_.scene.pd_:
-                    try:
-                        self_.image = pygame.image.load(self_.path).convert()
-                    except:
-                        pass
-                    else:
-                        self_.image = pygame.transform.scale(self_.image,
-                                                             self_.to_ints((a(self_.image.get_size())
-                                                                            * self_.scalar).tolist()))
-                        self_.rescaled_image = pygame.transform.scale(self_.image,
-                                                                      self_.to_ints((self_.size * self_.pd_).tolist()))
-                        self_.scene.s.blit(self_.rescaled_image, self_.scene.matrix @ self_.center)
-                        pygame.display.update()
-
-                time.sleep(dt)
-
-        self.updater = Thread(target=update, args=(self,))
-        self.updater.start()
-
-    def stop_bg_activity(self):
-        self.updater_alive = False
-
-    def blit(self):
-
-        if self.pd_ != self.scene.pd_:
-            self.pd_ = self.scene.pd_
-            self.rescaled_size = copy.copy(self.size)
-            if self.scene.matrix[1, 1] - self.scene.matrix[0, 0] / self.sides_ratio >= 0:
-                self.rescaled_size *= self.scene.matrix[0, 0]
-            else:
-                self.rescaled_size *= self.scene.matrix[1, 1]
-
-            self.rescaled_image = pygame.transform.scale(self.image, self.to_ints((self.size * self.pd_).tolist()))
-
-        self.scene.s.blit(self.rescaled_image, self.scene.matrix @ self.center)
-
-    @staticmethod
-    def to_ints(iterable):
-        for i in range(len(iterable)):
-            iterable[i] = int(iterable[i])
-
-        return iterable

UI/Objects/nr_objects/light_objects/LuminousCircleEffect.py

@@ -0,0 +1,67 @@
+import math
+import random
+import numpy as np
+from numpy import array
+from pygame.draw import circle
+
+
+class LuminousCircleEffect:
+
+    object_type = "nr_l"
+
+    def __init__(self, position, r, color, scene, circles_n=20, point_speed=0.02, movement_stability=5):
+        self.position = position
+        self.r = r
+        self.color = color
+        self.scene = scene
+        self.circles_n = circles_n
+        self.point_speed = point_speed
+        self.point_speed_inverse = 1 / self.point_speed
+        self.movement_stability = movement_stability
+
+        self.point_position = array([0., 0.])
+        self.point_velocity = array([0., 0.])
+
+    def update(self):
+        self.point_position += self.point_velocity
+
+        a = math.sqrt(sum(self.point_position ** 2))
+
+        if a > 1:
+            self.point_position /= a
+            a = 1
+
+        b = 1 - a
+        c = (0.5 * a) + b
+        d = math.sqrt((c ** 2) - ((a * 0.5) ** 2))
+
+        if a == 0:
+            rotation_point = complex(1, 0)
+        else:
+            normalized_point_position = self.point_position / a
+            rotation_point = complex(*normalized_point_position)
+
+        delta = random.uniform(0, math.tau)
+        m = max(random.uniform(0, 1), random.uniform(0, 1))
+
+        point_position = complex(math.cos(delta) * m * c, math.sin(delta) * m * d) * rotation_point
+        point_position = array([point_position.real, point_position.imag])
+
+        self.point_velocity *= self.movement_stability * self.point_speed_inverse
+        self.point_velocity += point_position - self.point_position
+        self.point_velocity /= math.sqrt(sum(self.point_velocity ** 2))
+        self.point_velocity *= self.point_speed
+
+    def blit(self):
+        rescaled_r = self.r * self.scene.pd_
+        transformed_position = self.scene.matrix @ self.position
+
+        x = np.linspace(0, self.point_position[0], self.circles_n) * rescaled_r
+        y = np.linspace(0, self.point_position[1], self.circles_n) * rescaled_r
+        r = np.linspace(rescaled_r, 0, self.circles_n)
+
+        c = [np.linspace(value, 255, self.circles_n) for value in self.color]
+
+        for i in range(self.circles_n - 1):
+            circle(self.scene.s, (c[0][i], c[1][i], c[2][i]),
+                   transformed_position + array([x[i], y[i]]), r[i])

UI/Scenes/LuminousCircleEffectScene.py

@@ -0,0 +1,16 @@
+from UI.Objects.Scene import Scene
+from numpy import array as a
+
+from UI.Objects.nr_objects.light_objects.LuminousCircleEffect import LuminousCircleEffect
+
+
+class LuminousCircleEffectScene(Scene):
+    def __init__(self, screen_size, bg=(60, 60, 60)):
+
+        s__size = [600, 400]
+
+        super().__init__(*s__size, screen_size, bg)
+
+        ce0 = LuminousCircleEffect(a([300, 200]), 100, (80, 120, 80), self, circles_n=600)
+
+        self.sort_objects(ce0)

UI/Scenes/VideoScene.py

@@ -1,16 +0,0 @@
-from UI.Objects.Scene import Scene
-from numpy import array as a
-
-from UI.Objects.nr_objects.background_threaded_objects.RefreshingImage import RefreshingImage
-
-
-class VideoScene(Scene):
-    def __init__(self, screen_size, bg=(60, 60, 60)):
-
-        s__size = [1200, 800]
-
-        super().__init__(*s__size, screen_size, bg)
-
-        ri0 = RefreshingImage(a([100, 100]), 1.2, "video_capture.png", self)
-
-        self.sort_objects(ri0)

UI/light_update_sample.py

@@ -0,0 +1,17 @@
+from numpy import array as a
+import time
+from UI.Scenes.LuminousCircleEffectScene import LuminousCircleEffectScene
+
+
+screen_size = a([1000, 800])
+scene = LuminousCircleEffectScene(screen_size)
+
+
+scene.update()
+for i in range(400):
+
+    scene.update()
+    scene.save(f"Render/{i}.png", screen_size)
+
+    time.sleep(0.05)
+

UI/main.py

@@ -5,18 +5,17 @@ from UI.Scenes.BasicMultiscene import BasicMultiscene
 from UI.Scenes.MultisceneInMultiscene import MultisceneInMultiscene
 from UI.Scenes.RopeScene import RopeScene
 from UI.Scenes.RopeMultiscene import RopeMultiscene
-from UI.Scenes.VideoScene import VideoScene
+from UI.Scenes.LuminousCircleEffectScene import LuminousCircleEffectScene
 
 from numpy import array as a
 import time
 
 screen_size = a([200, 500])
-scene = VideoScene(screen_size)
+scene = LuminousCircleEffectScene(screen_size)
 
 mouse_pos = [0, 0]
 clicked = False
 
-
 for i in range(400):
     scene.resize_screen(screen_size)
     scene.update()
@@ -32,6 +31,4 @@ for i in range(400):
         pass
         screen_size -= 4
 
-    time.sleep(0.01)
+    time.sleep(0.1)
-
-scene.stop_bgt_objects()

UI/video_example.py

@@ -1,19 +0,0 @@
-from UI.Scenes.VideoScene import VideoScene
-
-from numpy import array as a
-import time
-
-
-screen_size = a([1200, 800])
-scene = VideoScene(screen_size)
-
-mouse_pos = [0, 0]
-clicked = False
-
-scene.update()
-try:
-    time.sleep(20)
-except KeyboardInterrupt:
-    pass
-
-scene.stop_bgt_objects()

hand tracking/main.py

@@ -81,12 +81,6 @@ class Hands_AI:
             else:
                 self.x, self.y = None, None
             cv2.imshow("Image", img)
-            cv2.imwrite("UI/video_capture_.png", img)
-            try:
-                os.remove("UI/video_capture.png")
-                os.rename("UI/video_capture_.png", "UI/video_capture.png")
-            except:
-                pass
             cv2.waitKey(1)