add oldproject folder

game/hand_detection.py

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+import cv2
+import mediapipe as mp
+from cvzone.HandTrackingModule import HandDetector
+
+mp_drawing = mp.solutions.drawing_utils
+mp_drawing_styles = mp.solutions.drawing_styles         #initialisation des modules 
+mp_hands = mp.solutions.hands
+
+
+class HandTracking:
+    def __init__(self):
+        self.hand_tracking = mp_hands.Hands(min_detection_confidence=0.5, min_tracking_confidence=0.5)
+#        self.detector = HandDetector(detectionCon=0.8, maxHands=1)
+        self.cap = cv2.VideoCapture(0)
+
+        self.hand_x = 0
+        self.hand_y = 0                     #coordonnées 
+        self.axis_x = 0
+        self.axis_y = 0
+        
+        self.results = None
+        self.hand_closed = False
+        
+
+    def scan_hands(self):
+        _, self.frame = self.cap.read() #initialiser la cam
+        self.frame.shape        
+        self.frame = cv2.cvtColor(cv2.flip(self.frame, 1), cv2.COLOR_BGR2RGB)   #mettre un filtre 
+        self.frame.flags.writeable = False                                      
+        
+        self.results = self.hand_tracking.process(self.frame)
+
+        #mettre le filtre sur la cam
+        self.frame.flags.writeable = True
+        self.frame = cv2.cvtColor(self.frame, cv2.COLOR_RGB2BGR)
+
+        self.hand_closed = False
+
+        if self.results.multi_hand_landmarks:
+            for hand_landmarks in self.results.multi_hand_landmarks:
+                x, y = hand_landmarks.landmark[9].x, hand_landmarks.landmark[9].y
+
+                self.hand_x = int(x * self.axis_x)
+                self.hand_y = int(y * self.axis_y)                                  #pour chaque point de la main
+
+                y_close = hand_landmarks.landmark[12].y
+
+                if y < y_close and y < hand_landmarks.landmark[0].y:            #fermer la main
+                    self.hand_closed = True
+
+                mp_drawing.draw_landmarks(
+                    self.frame,
+                    hand_landmarks,
+                    mp_hands.HAND_CONNECTIONS,                                      #optimisation
+                    mp_drawing_styles.get_default_hand_landmarks_style(),
+                    mp_drawing_styles.get_default_hand_connections_style()
+                    )
+        cv2.imshow("Camera Baker Adventure", self.frame)     #afficher la caméra
+        
+hand_tracking = HandTracking()