From 613a85132d60fdfeaaf24f7076760e886cdc6ede Mon Sep 17 00:00:00 2001
From: XcentricCoder <128521473+XcentricCoder@users.noreply.github.com>
Date: Mon, 27 Nov 2023 11:35:32 +0530
Subject: [PATCH] Update main.py

---
 main.py | 103 ++++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 96 insertions(+), 7 deletions(-)

diff --git a/main.py b/main.py
index 8f1718c..d847a47 100644
--- a/main.py
+++ b/main.py
@@ -2,26 +2,95 @@
 import mediapipe as mp
 import numpy as np
 import time
+import random
 
 
 # Initialize webcam
-#1
+from google.protobuf.json_format import MessageToDict 
+cap=cv2.VideoCapture(0)
+cap.set(cv2.CAP_PROP_FRAME_WIDTH,1280)
+cap.set(cv2.CAP_PROP_FRAME_HEIGHT,640)
+
 
 # Initialize hand tracking
-#2
+mp_drawing = mp.solutions.drawing_utils
+mp_hands = mp.solutions.hands
+puckx = 640
+pucky = 320
+dx = 10
+dy = -10
 
 # Initialize paddle and puck positions
-#3
+   if results.multi_hand_landmarks:
+            #for num, hand in enumerate(results.multi_hand_landmarks):
+                #mp_drawing.draw_landmarks(image, hand, mp_hands.HAND_CONNECTIONS)
+            for handLMS in results.multi_hand_landmarks:
+                for id , lm in enumerate(handLMS.landmark):
+                    h , w , c = image.shape 
+                    cx, cy = int(lm.x * w), int(lm.y * h)
+                    if id == 8 : # this is the finger tip (index)
+                        cv2.rectangle(image , (cx-50,cy+15),(cx+50,cy-15) , (120,100,100), -1 )   
+                        if puckx + 10 in range (cx-50,cx+50) and pucky + 10 in range (cy-15,cy):
+                            dy = -dy
+                        if puckx - 10 in range (cx-50,cx+50) and pucky - 10 in range (cy,cy+15):
+                            dy = -dy
+                        if pucky + 10 in range (cy-14,cy+14) and puckx + 10 in range (cx-50,cx):
+                            dx = -dx
+                        if pucky - 10 in range (cy-14,cy+14) and puckx - 10 in range (cx,cx+50):
+                            dx = -dx
+                    for coord in random_coordinates:
+                        frame = overlay_image(frame, target, coord)                         
+                        distance = calculate_distance((coord[1] + target.shape[1] // 2, coord[0] + target.shape[0] // 2), (puckx,pucky))
+                        if distance < proximity_threshold:
+                            random_coordinates.remove(coord)
+                            print(random_coordinates)    
+                          puckx += dx
+        pucky += dy
+        cv2.circle(image,(puckx,pucky),10,(255,0,0),-1)
+        if puckx + 10 >= 1280:
+            dx = -dx
+        if puckx - 10 <= 0:
+            dx = -dx
+        if pucky - 10 >= 640:
+            dy = -dy
+        if pucky + 10 <= 0:
+            dy = -dy
+       
+
+
 
 # Initial velocity
 initial_puck_velocity = [10, 10] 
 puck_velocity = initial_puck_velocity.copy()
 
 # Load target image and resize it to 30,30
-#4
+target = cv2.imread("C:\\Users\\sarth\\ERC-Assignment-4\\target.png",cv2.IMREAD_UNCHANGED)
+target = cv2.resize(target,(30,30))
 
 # Initialize 5 target positions randomly(remember assignment 2!!)
-#5
+ret, frame = cap.read()
+height, width, _ = frame.shape
+
+num_coordinates = 5
+random_coordinates = [(np.random.randint(0, height - target.shape[0]), np.random.randint(0, width - target.shape[1])) for _ in range(num_coordinates)]
+print(random_coordinates)
+
+proximity_threshold = 35
+
+with mp_hands.Hands(min_detection_confidence=0.65,min_tracking_confidence=0.35, max_num_hands =1) as hands:
+    while True:
+        time_remaining= game_duration-int((time.time()-start_time))
+        success, frame=cap.read()
+        image = cv2.cvtColor(frame,cv2.COLOR_BGR2RGB)
+        image.flags.writeable = False
+        image = cv2.flip(image,1)
+        results = hands.process(image)
+        image.flags.writeable = True
+        image = cv2.cvtColor(image,cv2.COLOR_RGB2BGR)
+        ret, frame = cap.read()
+
+        for coord in random_coordinates:
+            image = overlay_image(image,target, coord) 
 
 # Initialize score
 #6
@@ -29,6 +98,24 @@
 # Initialize timer variables
 start_time = time.time()
 game_duration = 30  # 1/2 minute in seconds
+def overlay_image(background, foreground, position):
+    y1, x1 = position
+    h1, w1, _ = foreground.shape
+
+    alpha = foreground[:, :, 3] / 255.0
+    for c in range(0, 3):
+        background[y1:y1 + h1, x1:x1 + w1, c] = (1 - alpha) * background[y1:y1 + h1, x1:x1 + w1, c] + alpha * foreground[:, :, c] * alpha
+
+    return background
+
+def calculate_distance(coord1, coord2):
+    return np.sqrt((coord1[0] - coord2[0]) ** 2 + (coord1[1] - coord2[1]) ** 2)
+
+def ending(image):
+    score=5-len(random_coordinates)
+    cv2.putText(image,"GAME OVER",(550, 200), cv2.FONT_HERSHEY_COMPLEX, 0.9, (255, 255, 0), 2,cv2.LINE_AA)
+    cv2.putText(image,str(score),(550, 280), cv2.FONT_HERSHEY_COMPLEX, 0.9, (255, 255, 0), 2,cv2.LINE_AA)
+    return image
 
 # Function to check if the puck is within a 5% acceptance region of a target
 def is_within_acceptance(puck, target, acceptance_percent=5):
@@ -95,11 +182,13 @@ def is_within_acceptance(puck, target, acceptance_percent=5):
     #22
 
     # Display the resulting frame
-    #23
+       cv2.imshow("Hand Detection",image)
+
 
     # Exit the game when 'q' is pressed
     if cv2.waitKey(1) & 0xFF == ord('q'):
         break
 
 # Release the webcam and close all windows
-#24
+cap.release()
+cv2.destroyAllWindows()