微信跳一跳 auto.js 脚本

wechat_jump_game.js

// clone from https://github.com/wangshub/wechat_jump_game
// http://www.autojs.org/assets/uploads/files/1514787928375-wechatjumpingai.js
auto();
if (!requestScreenCapture()) {
	toast("请求截图失败");
	exit();
}
var window = floaty.window( 
	<frame>
	<button id = "action" text = "开始运行" w = "90" h = "40" bg = "#77ffffff" />
	</frame>
);

var workDir = "sdcard/autojs/wechat_jump/";
var backupsDir = workDir + "screenshot_backups/";
var trainingDataDir = workDir + "training_data/";

var piece_body_width = 70;
var press_coefficient = 1.392;

var piece_dist_from_top_to_base = 188;
const piece_color = "#3d3752";    //棋子大致颜色

var swipe_x1, swipe_y1, swipe_x2, swipe_y2;

var running = false;

function pullScreenshot() {
	var ts = new Date();
	var image = images.captureScreen();
	image.saveTo(backupsDir + ts.getTime() + ".png");
	image.saveTo(workDir + "1.png");
	return image;
}

function findPieceAndBoard(image) {
	var w = image.getWidth();
	var h = image.getHeight();
	log("image width and height:", w, h);
	var board_x = 0
	var board_y = 0
	scan_x_border = w / 8
	scan_start_y = 0

	//使用内置找色函数找出棋子最顶部的位置
    var piece_top = findColor(image, piece_color, {
        threshold: 3
    });
    if(!piece_top){
        return "";
    }

    var piece_start_x = -1;
    var piece_end_x = -1;
    //遍历该行找出棋子顶部中点位置
    for(var x = 0; x < w; x++){
        var is_piece = images.detectsColor(image, piece_color, x, piece_top.y, 2);
        if(is_piece && piece_start_x < 0){
            piece_start_x = x;
        }
        if(!is_piece && piece_start_x >= 0){
            piece_end_x = x;
            break;
        }
    }
    //棋子顶部中点位置
    var piece_top_center_x = (piece_start_x + piece_end_x) / 2;

    var piece_x = piece_top_center_x;
    var piece_y = piece_top.y + piece_dist_from_top_to_base;

	log("piece position:", piece_x, piece_y);

	// #限制棋盘扫描的横坐标，避免音符bug
	var board_x_start = 0;
	var board_x_end = 0;
	if (piece_x < w / 2) {
		board_x_start = piece_x;
		board_x_end = w;
	} else {
		board_x_start = 0;
		board_x_end = piece_x
	}
	var last_pixel;
	var i = 0;
	for (i = parseInt(h / 3); i < parseInt(h * 2 / 3); i++) {
		last_pixel = image.pixel(0, i);
		if (board_x > 0 || board_y > 0) {
			break;
		}
		var board_x_sum = 0;
		var board_x_c = 0;
		for (var j = board_x_start; j < board_x_end; j++) {
			var pixel = image.pixel(j, i);
			//修掉脑袋比下一个小格子还高的情况的 bug
			if (Math.abs(j - piece_x) < piece_body_width) {
				continue;
			}
			//修掉圆顶的时候一条线导致的小 bug，这个颜色判断应该 OK，暂时不提出来
			if (Math.abs(colors.red(pixel) - colors.red(last_pixel)) +
				Math.abs(colors.green(pixel) - colors.green(last_pixel)) +
				Math.abs(colors.blue(pixel) - colors.blue(last_pixel)) > 10
			) {
				board_x_sum += j;
				board_x_c += 1;
			}
		}
		if (board_x_sum > 0) {
			board_x = parseInt(board_x_sum / board_x_c);
		}
	}
	last_pixel = image.pixel(board_x, i);

	// # 从上顶点往下+274的位置开始向上找颜色与上顶点一样的点，为下顶点
	// # 该方法对所有纯色平面和部分非纯色平面有效，对高尔夫草坪面、木纹桌面、药瓶和非菱形的碟机（好像是）会判断错误
	var k = 0;
	for (k = i + 274; k > i; k--) {
		var pixel = image.pixel(board_x, k);
		if (Math.abs(colors.red(pixel) - colors.red(last_pixel)) +
			Math.abs(colors.green(pixel) - colors.green(last_pixel)) +
			Math.abs(colors.blue(pixel) - colors.blue(last_pixel) < 10)
		) {
			break;
		}
	}
	board_y = parseInt((i + k) / 2);
	// # 如果上一跳命中中间，则下个目标中心会出现r245 g245 b245的点，利用这个属性弥补上一段代码可能存在的判断错误
	// # 若上一跳由于某种原因没有跳到正中间，而下一跳恰好有无法正确识别花纹，则有可能游戏失败，由于花纹面积通常比较大，失败概率较低
	for (var l = i; l < i + 200; l++) {
		pixel = image.pixel(board_x, l);
		if (Math.abs(colors.red(pixel) - 245) +
			Math.abs(colors.green(pixel) - 245) +
			Math.abs(colors.blue(pixel) - 245) == 0) {
			board_y = l + 10;
			break;
		}
	}

	if (board_y * board_x == 0) {
		return "";
	}
	log("board:", board_x, board_y);
	return {
		piece_x: piece_x,
		piece_y: piece_y,
		board_x: board_x,
		board_y: board_y
	};

}

function setButtonPosition(image) {
	var w = image.getWidth();
	var h = image.getHeight();
	swipe_x1 = w / 2;
	swipe_y1 = parseInt(1584 * (h / 1920.0));
	swipe_x2 = swipe_x1;
	swipe_y2 = swipe_y1;
}

function jump(distance) {
	log("distance:", distance);
	var press_time = distance * press_coefficient;
	press_time = Math.max(press_time, 200); // 设置 200 ms 是最小的按压时间
	press_time = parseInt(press_time);
	swipe(swipe_x1, swipe_y1, swipe_x2, swipe_y2, press_time);
	log("press_time:", press_time);
	return press_time;
}



function main() {
	toast("请先将游戏点开始运行。");
    sleep(2000);
	
	log("开始...");
	var dir = new java.io.File(backupsDir);
	dir.mkdirs();


	// var pngFiles = files.listDir(trainingDataDir, function(name) {
	// 	return name.endsWith(".png") && files.isFile(files.join(trainingDataDir, name));
	// });
	// for (var i = 0; i < pngFiles.length; i++) {
	// 	var file = pngFiles[i];
	// 	log(file);
	// 	var image = images.read(trainingDataDir + file);

	while (1) {
		if (running) {
			var image = pullScreenshot();

			var pbResult = findPieceAndBoard(image);
			log("pbResult:", pbResult);
			setButtonPosition(image);
			var x_sqrt = Math.pow(pbResult.board_x - pbResult.piece_x, 2);
			var y_sqrt = Math.pow(pbResult.board_y - pbResult.piece_y, 2);
			if (running) {
				jump(Math.sqrt(x_sqrt + y_sqrt));
				log("等待2s");
				sleep(2000);
			}
		} else {
			sleep(1000);
			log("已暂停");
		}
	}
}

setInterval(() => {}, 1000);
//记录按键被按下时的触摸坐标
var x = 0,
	y = 0;
//记录按键被按下时的悬浮窗位置
var windowX, windowY;
//记录按键被按下的时间以便判断长按等动作
var downTime;

window.action.setOnTouchListener(function(view, event) {
	switch (event.getAction()) {
		case event.ACTION_DOWN:
			x = event.getRawX();
			y = event.getRawY();
			windowX = window.getX();
			windowY = window.getY();
			downTime = new Date().getTime();
			return true;
		case event.ACTION_MOVE:
			//移动手指时调整悬浮窗位置
			window.setPosition(windowX + (event.getRawX() - x),
				windowY + (event.getRawY() - y));
			//如果按下的时间超过2秒判断为长按，退出脚本
			if (new Date().getTime() - downTime > 2000) {
				if (Math.abs(event.getRawY() - y) < 5 && Math.abs(event.getRawX() - x) < 5) {
				exit();
				}
			}
			return true;
		case event.ACTION_UP:
			//手指弹起时如果偏移很小则判断为点击
			if (Math.abs(event.getRawY() - y) < 5 && Math.abs(event.getRawX() - x) < 5) {
				onClick();
			}
			return true;
	}
	return true;
});

function onClick() {
	if (window.action.getText() == '开始运行') {
		running = true;
		window.action.setText('停止运行');
	} else {
		running = false;
		window.action.setText('开始运行');
	}
}
window.setPosition(800,1400);

main();