Delta Force 攻略 Wiki

import cv2
import os

# ★★★切り出したいスクリーンショット画像のファイル名をここに入力★★★
images = [
    "9fdf6d3a961fcfc3d6f40f4f18ab4c49.png",
    "50780a22b4e7df1cf89f2f65820f0b5d.png",
    "dd762eaf5f43fe53f418367919c68e0b.png",
    "e0383bf17f050b7549a50914170db683.png",
    "f792a66364f59b71b120f661c421966f.png"
]

for img_path in images:

    # 画像読み込み
    img = cv2.imread(img_path)
    gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)

    # エッジ検出
    edges = cv2.Canny(gray, 50, 150)

    # 輪郭検出
    contours, _ = cv2.findContours(edges, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)

    # 出力フォルダ名（画像名から生成）
    folder_name = os.path.splitext(os.path.basename(img_path))[0]
    os.makedirs(folder_name, exist_ok=True)

    i = 0
    for c in contours:
        x, y, w, h = cv2.boundingRect(c)

        # 小さいノイズは除外する
        if w > 80 and h > 80:
            crop = img[y:y+h, x:x+w]

            output_path = os.path.join(folder_name, f"icon_{i}.png")
            cv2.imwrite(output_path, crop)

            i += 1

import cv2
import os
import sys
import numpy as np

# バナー画像一つ目のオフセット
OFFSET_X = 93
OFFSET_Y = 183

# バナー画像の大きさ
CELL_WIDTH = 325
CELL_HEIGHT = 105

# バナー画像二つ目以降の間隔
ROW_GAP = 10
ROW_PITCH = CELL_HEIGHT + ROW_GAP

ROWS = 20


def imread_unicode(path):
    data = np.fromfile(path, dtype=np.uint8)
    return cv2.imdecode(data, cv2.IMREAD_COLOR)


def adjust_offset_y(img, start_y):

    y = start_y

    while True:

        preview = img.copy()

        cv2.line(preview, (0, y), (preview.shape[1], y), (0,0,255), 2)

        cv2.putText(
            preview,
            f"OFFSET_Y = {y}  (W/S move 1px  A/D move 10px  ENTER confirm)",
            (20,40),
            cv2.FONT_HERSHEY_SIMPLEX,
            1,
            (0,255,0),
            2
        )

        cv2.imshow("preview", preview)

        key = cv2.waitKey(0) & 0xFF

        if key == 13:  # Enter
            break

        elif key == ord('w'):
            y -= 1

        elif key == ord('s'):
            y += 1

        elif key == ord('a'):
            y -= 10

        elif key == ord('d'):
            y += 10

    cv2.destroyAllWindows()

    return y


images = sys.argv[1:]

if len(images) == 0:
    print("画像をドラッグしてください")
    input()
    exit()

file_index = 1

for path in images:

    print("\n===== 処理開始 =====")
    print("ファイル:", path)

    img = imread_unicode(path)

    if img is None:
        print("読み込み失敗")
        continue

    h, w = img.shape[:2]

    OFFSET_Y = adjust_offset_y(img, OFFSET_Y)

    print("確定 OFFSET_Y:", OFFSET_Y)

    folder = f"output_{file_index:03d}"
    os.makedirs(folder, exist_ok=True)

    count = 0

    for i in range(ROWS):

        x1 = OFFSET_X
        y1 = OFFSET_Y + i * ROW_PITCH

        x2 = x1 + CELL_WIDTH
        y2 = y1 + CELL_HEIGHT

        if y2 > h:
            break

        crop = img[y1:y2, x1:x2]

        out = os.path.join(folder, f"weapon_{count}.png")
        cv2.imwrite(out, crop)

        print("保存:", out)

        count += 1

    print("切り出し数:", count)

    file_index += 1


print("\n処理終了")
input()