RELEASE lol

game.py

@@ -1,23 +1,202 @@
 #!/usr/bin/env python3
 
 import sys
-from typing import NoReturn
+import random
+from enum import Enum
+from typing import NoReturn, Generator
+from types import ModuleType
+from subprocess import Popen
+
+import numpy as np
+import mediapipe as mp
+import cv2
+from cv2 import VideoCapture
+
+class FingerType(Enum):
+    BASE             = 0
+    BASE_RIGHT       = 1
+    THUMB_BASE       = 2
+    THUMB_KNUCKLE_1  = 3
+    THUMB_TIP        = 4
+    INDEX_BASE       = 5
+    INDEX_KNUCKLE_1  = 6
+    INDEX_KNUCKLE_2  = 7
+    INDEX_TIP        = 8
+    MIDDLE_BASE      = 9
+    MIDDLE_KNUCKLE_1 = 10
+    MIDDLE_KNUCKLE_2 = 11
+    MIDDLE_TIP       = 12
+    RING_BASE        = 13
+    RING_KNUCKLE_1   = 14
+    RING_KNUCKLE_2   = 15
+    RING_TIP         = 16
+    PINKY_BASE       = 17
+    PINKY_KNUCKLE_1  = 18
+    PINKY_KNUCKLE_2  = 19
+    PINKY_TIP        = 20
+
+def get_42_img(
+    img_path: str,
+    margin_top: int,
+    margin_bottom: int,
+    margin_left: int,
+    margin_right: int,
+) -> np.ndarray:
+    global img42_side_len
+
+    img: np.ndarray = cv2.imread(img_path, 0)
+
+    if len(img.shape) in [1, 2]:
+        img = cv2.cvtColor(img, cv2.COLOR_GRAY2BGR)
+
+    img = cv2.flip(img, 1)
+
+    img_height, img_width = img.shape[:2]
+    img = img[
+        margin_top:img_height-margin_bottom,
+        margin_left:img_width-margin_right,
+    ]
+
+    b_top, b_bottom, b_left, b_right = [10]*4
+    img = cv2.copyMakeBorder(img, b_top, b_bottom, b_left, b_right, cv2.BORDER_CONSTANT, value=(0, 0, 0))
+
+    img = cv2.resize(img, (img42_side_len, img42_side_len))
+
+    return img
+
+mp_hands = mp.solutions.hands
+mp_draw: ModuleType = mp.solutions.drawing_utils
+
+img42_side_len = 70
+img42: np.ndarray = get_42_img(
+    "./assets/img/42.png",
+    margin_top    = 100 + 20,
+    margin_bottom = 100 + 20,
+    margin_left   = 100,
+    margin_right  = 100,
+)
+
+def touches_42(x: int, y: int, img42_x: int, img42_y: int) -> bool:
+    global collected_42
+
+    return (
+            img42_x <= x <= img42_x + img42_side_len
+        and img42_y <= y <= img42_y + img42_side_len
+    )
+
+def add_directional_triangle(
+    frame: np.ndarray,
+    x1: int,
+    y1: int,
+    x2: int,
+    y2: int,
+    rgb: tuple[int, int, int],
+    side_len: int,
+    stretch: float,
+) -> tuple[int, int]:
+    dir_vector = np.array([
+        x1 - x2, y1 - y2
+    ]).astype(np.float64)
+
+    # normalize
+    dir_vector /= np.linalg.norm(dir_vector)
+
+    triangle_height = side_len * (3**0.5) / 2
+    half_base = side_len / 2
+
+    perp_vector = np.array([-dir_vector[1], dir_vector[0]])
+
+    apex_vertex = (int(x1 + dir_vector[0] * triangle_height * 2/3 * stretch), int(y1 + dir_vector[1] * triangle_height * 2/3 * stretch))
+    left_vertex = (int(x1 - perp_vector[0] * half_base - dir_vector[0] * triangle_height/3), 
+       int(y1 - perp_vector[1] * half_base - dir_vector[1] * triangle_height/3))
+    right_vertex = (int(x1 + perp_vector[0] * half_base - dir_vector[0] * triangle_height/3), 
+       int(y1 + perp_vector[1] * half_base - dir_vector[1] * triangle_height/3))
+
+    triangle = np.array([apex_vertex, left_vertex, right_vertex])
+    cv2.drawContours(frame, [triangle], 0, rgb, -1)
+
+    return apex_vertex
+
+def get_finger_positions(
+    frame: np.ndarray,
+    hands: mp.solutions.hands.Hands,
+    add_landmarks: bool,
+) -> Generator[list[tuple[int, int, int]], None, None]:
+    height, width = frame.shape[:2]
+
+    img_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
+    results = hands.process(img_rgb)
+
+    if results.multi_hand_landmarks:
+        for hand_landmarks in results.multi_hand_landmarks:
+            positions = []
+            for id, lm in enumerate(hand_landmarks.landmark):
+                x = int(lm.x * width)
+                y = int(lm.y * height)
+                positions.append((FingerType(id), x, y))
+            yield positions
+            if add_landmarks:
+                mp_draw.draw_landmarks(frame, hand_landmarks, mp_hands.HAND_CONNECTIONS)
+
+def show_frame(frame: np.ndarray, to_stdout: bool=False) -> None:
+    if to_stdout:
+        sys.stdout.buffer.write(frame.tobytes())
+    else:
+        cv2.imshow("Image", frame)
+        cv2.waitKey(1)
+
+def collect_sfx() -> None:
+    Popen(['paplay', './assets/sfx/collect.mp3'])
 
 def main() -> NoReturn:
-    x = 0
-    y = 0
+    Popen(['paplay', './assets/sfx/start.mp3'])
+
+    capture: VideoCapture = cv2.VideoCapture(0)
+    hands = mp_hands.Hands(max_num_hands=2)
+    collected_42 = True
+    img42_x = -img42_side_len - 1
+    img42_y = -img42_side_len - 1
+
+    i = 0
     while True:
-        chunk = sys.stdin.buffer.read(100)
-        if not chunk:
+        success: bool
+        frame: np.ndarray
+        success, frame = capture.read()
+        if not success:
             continue
-        nls = chunk.count(b'\n')
-        if nls != 0:
-            open('/dev/pts/1', 'w').write(
-                f'{nls}'
-            )
-        modified_chunk = chunk
-        sys.stdout.buffer.write(modified_chunk)
-        sys.stdout.flush()
+
+        if i > 30:
+            if collected_42:
+                collected_42 = False
+                frame_height, frame_width = frame.shape[:2]
+                img42_x = random.randint(0, frame_width - img42_side_len - 1)
+                img42_y = random.randint(0, frame_height - img42_side_len - 1)
+            frame[
+                img42_y : img42_y+img42_side_len,
+                img42_x : img42_x+img42_side_len,
+            ] = img42
+
+        for positions in get_finger_positions(frame, hands, add_landmarks=True):
+            index_knuckle_1_pos: tuple[int, int] = (-1, -1)
+            for finger_id, finger_x, finger_y in positions:
+                if finger_id == FingerType.INDEX_KNUCKLE_2:
+                    index_knuckle_1_pos = (finger_x, finger_y)
+                elif finger_id == FingerType.INDEX_TIP and index_knuckle_1_pos != (-1, -1):
+                    apex_x, apex_y = add_directional_triangle(
+                        frame,
+                        finger_x,
+                        finger_y,
+                        *index_knuckle_1_pos,
+                        (0, 0, 0,),
+                        side_len=70,
+                        stretch=2.0,
+                    )
+                    if not collected_42 and touches_42(apex_x, apex_y, img42_x, img42_y):
+                        collected_42 = True
+                        i = 0
+                        collect_sfx()
+        show_frame(frame, to_stdout=(not sys.stdout.isatty()))
+        i += 1
 
 if __name__ == '__main__':
     main()

pipe_intercept.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+
+import sys
+from typing import NoReturn
+
+def main() -> NoReturn:
+    x = 0
+    y = 0
+    while True:
+        chunk = sys.stdin.buffer.read(100)
+        if not chunk:
+            continue
+        nls = chunk.count(b'\n')
+        if nls != 0:
+            open('/dev/pts/1', 'w').write(
+                f'{nls}'
+            )
+        modified_chunk = chunk
+        sys.stdout.buffer.write(modified_chunk)
+        sys.stdout.flush()
+
+if __name__ == '__main__':
+    main()

start_game.sh

@@ -0,0 +1,39 @@
+#!/bin/sh
+# st -f 'SauceCodePro Nerd Font Mono:size=10' -e sh -c '{ ./game.py | 2>/dev/null ffmpeg -y -f rawvideo -s 640x480 -pix_fmt bgr24 -i - -map 0:V:0 -filter:v "format=gray,hflip" -c:v libx265 -preset ultrafast -tune zerolatency -crf 30 -f nut - | TERM=xterm-mono CACA_DRIVER=ncurses DISPLAY= mpv --really-quiet --no-cache --no-config --vo=caca --untimed --profile=low-latency - || { echo Error 1>&2; read X; }; } | ./game.py'
+# st -f 'SauceCodePro Nerd Font Mono:size=10' -e sh -c '{ ./game.py | 2>/dev/null ffmpeg -y -f rawvideo -s 640x480 -pix_fmt bgr24 -i - -map 0:V:0 -filter:v "format=gray,hflip" -c:v libx265 -preset ultrafast -tune zerolatency -crf 30 -f nut - | TERM=xterm-mono CACA_DRIVER=ncurses DISPLAY= mpv --really-quiet --no-cache --no-config --vo=caca --untimed --profile=low-latency - || { echo Error 1>&2; read X; }; }'
+# st -f 'SauceCodePro Nerd Font Mono:size=10' -e sh -c '{ ./game.py | 2>/dev/null ffmpeg -y -f rawvideo -s 640x480 -pix_fmt bgr24 -i - -map 0:V:0 -filter:v "format=gray,hflip" -c:v libx264 -preset ultrafast -tune zerolatency -crf 30 -f nut - | TERM=xterm-mono CACA_DRIVER=ncurses DISPLAY= mpv --really-quiet --no-cache --no-config --vo=tct --untimed --profile=low-latency - || { echo Error 1>&2; read X; }; }'
+
+export TERM_FONT='SauceCodePro Nerd Font Mono'
+export TERM_FONT_SIZE='10'
+export OUT_TERM='xterm-mono'
+xterm \
+	-bg black \
+	-fg white \
+	-s -fullscreen \
+	-fa "${TERM_FONT}" \
+	-fs "${TERM_FONT_SIZE}" \
+	-e '{
+		./game.py |
+		2>/dev/null ffmpeg -y \
+			-f rawvideo \
+			-s 640x480 \
+			-pix_fmt bgr24 \
+			-i - \
+			-map 0:V:0 \
+			-filter:v "format=gray,hflip" \
+			-c:v libx265 \
+			-preset ultrafast \
+			-tune zerolatency \
+			-crf 30 \
+			-f nut \
+			- |
+		TERM='"'${OUT_TERM}'"' CACA_DRIVER=ncurses DISPLAY= mpv \
+			--really-quiet \
+			--no-cache \
+			--no-config \
+			--vo=caca \
+			--untimed \
+			--profile=low-latency \
+			- \
+		|| { echo "There was an error" 1>&2; read X; };
+	}'

track_hand.py

@@ -1,202 +0,0 @@
-#!/usr/bin/env python3
-
-import sys
-import random
-from enum import Enum
-from typing import NoReturn, Generator
-from types import ModuleType
-from subprocess import Popen
-
-import numpy as np
-import mediapipe as mp
-import cv2
-from cv2 import VideoCapture
-
-class FingerType(Enum):
-    BASE             = 0
-    BASE_RIGHT       = 1
-    THUMB_BASE       = 2
-    THUMB_KNUCKLE_1  = 3
-    THUMB_TIP        = 4
-    INDEX_BASE       = 5
-    INDEX_KNUCKLE_1  = 6
-    INDEX_KNUCKLE_2  = 7
-    INDEX_TIP        = 8
-    MIDDLE_BASE      = 9
-    MIDDLE_KNUCKLE_1 = 10
-    MIDDLE_KNUCKLE_2 = 11
-    MIDDLE_TIP       = 12
-    RING_BASE        = 13
-    RING_KNUCKLE_1   = 14
-    RING_KNUCKLE_2   = 15
-    RING_TIP         = 16
-    PINKY_BASE       = 17
-    PINKY_KNUCKLE_1  = 18
-    PINKY_KNUCKLE_2  = 19
-    PINKY_TIP        = 20
-
-def get_42_img(
-    img_path: str,
-    margin_top: int,
-    margin_bottom: int,
-    margin_left: int,
-    margin_right: int,
-) -> np.ndarray:
-    global img42_side_len
-
-    img: np.ndarray = cv2.imread(img_path, 0)
-
-    if len(img.shape) in [1, 2]:
-        img = cv2.cvtColor(img, cv2.COLOR_GRAY2BGR)
-
-    img = cv2.flip(img, 1)
-
-    img_height, img_width = img.shape[:2]
-    img = img[
-        margin_top:img_height-margin_bottom,
-        margin_left:img_width-margin_right,
-    ]
-
-    b_top, b_bottom, b_left, b_right = [10]*4
-    img = cv2.copyMakeBorder(img, b_top, b_bottom, b_left, b_right, cv2.BORDER_CONSTANT, value=(0, 0, 0))
-
-    img = cv2.resize(img, (img42_side_len, img42_side_len))
-
-    return img
-
-mp_hands = mp.solutions.hands
-mp_draw: ModuleType = mp.solutions.drawing_utils
-
-img42_side_len = 70
-img42: np.ndarray = get_42_img(
-    "./assets/img/42.png",
-    margin_top    = 100 + 20,
-    margin_bottom = 100 + 20,
-    margin_left   = 100,
-    margin_right  = 100,
-)
-
-def touches_42(x: int, y: int, img42_x: int, img42_y: int) -> bool:
-    global collected_42
-
-    return (
-            img42_x <= x <= img42_x + img42_side_len
-        and img42_y <= y <= img42_y + img42_side_len
-    )
-
-def add_directional_triangle(
-    frame: np.ndarray,
-    x1: int,
-    y1: int,
-    x2: int,
-    y2: int,
-    rgb: tuple[int, int, int],
-    side_len: int,
-    stretch: float,
-) -> tuple[int, int]:
-    dir_vector = np.array([
-        x1 - x2, y1 - y2
-    ]).astype(np.float64)
-
-    # normalize
-    dir_vector /= np.linalg.norm(dir_vector)
-
-    triangle_height = side_len * (3**0.5) / 2
-    half_base = side_len / 2
-
-    perp_vector = np.array([-dir_vector[1], dir_vector[0]])
-
-    apex_vertex = (int(x1 + dir_vector[0] * triangle_height * 2/3 * stretch), int(y1 + dir_vector[1] * triangle_height * 2/3 * stretch))
-    left_vertex = (int(x1 - perp_vector[0] * half_base - dir_vector[0] * triangle_height/3), 
-       int(y1 - perp_vector[1] * half_base - dir_vector[1] * triangle_height/3))
-    right_vertex = (int(x1 + perp_vector[0] * half_base - dir_vector[0] * triangle_height/3), 
-       int(y1 + perp_vector[1] * half_base - dir_vector[1] * triangle_height/3))
-
-    triangle = np.array([apex_vertex, left_vertex, right_vertex])
-    cv2.drawContours(frame, [triangle], 0, rgb, -1)
-
-    return apex_vertex
-
-def get_finger_positions(
-    frame: np.ndarray,
-    hands: mp.solutions.hands.Hands,
-    add_landmarks: bool,
-) -> Generator[list[tuple[int, int, int]], None, None]:
-    height, width = frame.shape[:2]
-
-    img_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
-    results = hands.process(img_rgb)
-
-    if results.multi_hand_landmarks:
-        for hand_landmarks in results.multi_hand_landmarks:
-            positions = []
-            for id, lm in enumerate(hand_landmarks.landmark):
-                x = int(lm.x * width)
-                y = int(lm.y * height)
-                positions.append((FingerType(id), x, y))
-            yield positions
-            if add_landmarks:
-                mp_draw.draw_landmarks(frame, hand_landmarks, mp_hands.HAND_CONNECTIONS)
-
-def show_frame(frame: np.ndarray, to_stdout: bool=False) -> None:
-    if to_stdout:
-        sys.stdout.buffer.write(frame.tobytes())
-    else:
-        cv2.imshow("Image", frame)
-        cv2.waitKey(1)
-
-def collect_sfx() -> None:
-    Popen(['paplay', './assets/sfx/collect.mp3'])
-
-def main() -> NoReturn:
-    Popen(['paplay', './assets/sfx/start.mp3'])
-
-    capture: VideoCapture = cv2.VideoCapture(0)
-    hands = mp_hands.Hands(max_num_hands=2)
-    collected_42 = True
-    img42_x = -img42_side_len - 1
-    img42_y = -img42_side_len - 1
-
-    i = 0
-    while True:
-        success: bool
-        frame: np.ndarray
-        success, frame = capture.read()
-        if not success:
-            continue
-
-        if i > 30:
-            if collected_42:
-                collected_42 = False
-                frame_height, frame_width = frame.shape[:2]
-                img42_x = random.randint(0, frame_width - img42_side_len - 1)
-                img42_y = random.randint(0, frame_height - img42_side_len - 1)
-            frame[
-                img42_y : img42_y+img42_side_len,
-                img42_x : img42_x+img42_side_len,
-            ] = img42
-
-        for positions in get_finger_positions(frame, hands, add_landmarks=True):
-            index_knuckle_1_pos: tuple[int, int] = (-1, -1)
-            for finger_id, finger_x, finger_y in positions:
-                if finger_id == FingerType.INDEX_KNUCKLE_2:
-                    index_knuckle_1_pos = (finger_x, finger_y)
-                elif finger_id == FingerType.INDEX_TIP and index_knuckle_1_pos != (-1, -1):
-                    apex_x, apex_y = add_directional_triangle(
-                        frame,
-                        finger_x,
-                        finger_y,
-                        *index_knuckle_1_pos,
-                        (0, 0, 0,),
-                        side_len=70,
-                        stretch=2.0,
-                    )
-                    if not collected_42 and touches_42(apex_x, apex_y, img42_x, img42_y):
-                        collected_42 = True
-                        i = 0
-                        collect_sfx()
-        show_frame(frame, to_stdout=True)
-        i += 1
-
-if __name__ == '__main__':
-    main()

working_command.sh

@@ -1,36 +0,0 @@
-#!/bin/sh
-# st -f 'SauceCodePro Nerd Font Mono:size=10' -e sh -c '{ ./track_hand.py | 2>/dev/null ffmpeg -y -f rawvideo -s 640x480 -pix_fmt bgr24 -i - -map 0:V:0 -filter:v "format=gray,hflip" -c:v libx265 -preset ultrafast -tune zerolatency -crf 30 -f nut - | TERM=xterm-mono CACA_DRIVER=ncurses DISPLAY= mpv --really-quiet --no-cache --no-config --vo=caca --untimed --profile=low-latency - || { echo Error 1>&2; read X; }; } | ./game.py'
-# st -f 'SauceCodePro Nerd Font Mono:size=10' -e sh -c '{ ./track_hand.py | 2>/dev/null ffmpeg -y -f rawvideo -s 640x480 -pix_fmt bgr24 -i - -map 0:V:0 -filter:v "format=gray,hflip" -c:v libx265 -preset ultrafast -tune zerolatency -crf 30 -f nut - | TERM=xterm-mono CACA_DRIVER=ncurses DISPLAY= mpv --really-quiet --no-cache --no-config --vo=caca --untimed --profile=low-latency - || { echo Error 1>&2; read X; }; }'
-# st -f 'SauceCodePro Nerd Font Mono:size=10' -e sh -c '{ ./track_hand.py | 2>/dev/null ffmpeg -y -f rawvideo -s 640x480 -pix_fmt bgr24 -i - -map 0:V:0 -filter:v "format=gray,hflip" -c:v libx264 -preset ultrafast -tune zerolatency -crf 30 -f nut - | TERM=xterm-mono CACA_DRIVER=ncurses DISPLAY= mpv --really-quiet --no-cache --no-config --vo=tct --untimed --profile=low-latency - || { echo Error 1>&2; read X; }; }'
-
-xterm \
-	-bg black \
-	-fg white \
-	-s -fullscreen \
-	-fa 'SauceCodePro Nerd Font Mono' \
-	-fs 8 \
-	-e '{
-		./track_hand.py |
-		2>/dev/null ffmpeg -y \
-			-f rawvideo \
-			-s 640x480 \
-			-pix_fmt bgr24 \
-			-i - \
-			-map 0:V:0 \
-			-filter:v "format=gray,hflip" \
-			-c:v libx265 \
-			-preset ultrafast \
-			-tune zerolatency \
-			-crf 30 \
-			-f nut \
-			- |
-		TERM=xterm-mono CACA_DRIVER=ncurses DISPLAY= mpv \
-			--really-quiet \
-			--no-cache \
-			--no-config \
-			--vo=caca \
-			--untimed \
-			--profile=low-latency \
-			- \
-		|| { echo Error 1>&2; read X; };
-	}'