/*
软件作者：https://xuhss.com/oxox/pro
*/
"ui";
/**
*作者QQ: 1811588980
*完成时间: 2019年4月13日 下午3:36:12
*测试机型: vivo PD1813D
*Auto.js版本: 4.1.0 Alpha5
*Android版本: 8.1.0
*屏幕: 1080*2280
*API: 27
*备注: 暂无备注
**/
ui.layout(
<vertical>
<canvas id="canvas" layout_weight="1"/>
</vertical>
);
//黑色画笔。
var paint = new Paint;
//paint.setTextAlign(Paint.Align.CENTER);
paint.setStrokeWidth(2);
//paint.setStyle(Paint.Style.STROKE);
paint.setStyle(Paint.Style.FILL);
paint.setARGB(255, 0, 0, 0);
//paint.setColor(colors.GRAY);
paint.setTextSize(75);
//写字用的红色画笔。
var paint1 = new Paint;
paint1.setTextAlign(Paint.Align.CENTER);
paint1.setStrokeWidth(2);
//paint1.setStyle(Paint.Style.STROKE);
paint1.setStyle(Paint.Style.FILL);
paint1.setARGB(255, 0, 255, 0);
paint1.setTextSize(75);
//灰色画笔。
var paint2 = new Paint;
//paint2.setTextAlign(Paint.Align.CENTER);
paint2.setStrokeWidth(2);
//paint2.setStyle(Paint.Style.STROKE);
paint2.setStyle(Paint.Style.FILL);
paint2.setARGB(255, 127,127, 127);
paint2.setTextSize(75);
var mMatrix = new android.graphics.Matrix;
var ASX = new XYToMatrix(null, 3);
var gameWidth = 101,
gameHeight = 201,
blackEdge = 10;
var g_w = gameWidth,
g_h = gameHeight,
b_e = blackEdge;
var gameRect=new android.graphics.Rect(0,0,g_w,g_h);
if (g_w < 3 || g_h < 3) {
throw "太小无法形成游戏";
};
var mBitmap = android.graphics.Bitmap.createBitmap(g_w*b_e,g_h*b_e, android.graphics.Bitmap.Config.ARGB_8888);
var mCanvas = new android.graphics.Canvas(mBitmap);
mCanvas.drawARGB(255, 127, 127, 127)
var gameAry = new Array(g_w * g_h);
for (let iy = 0; iy < g_h; iy++) {
for (let ix = 0; ix < g_w; ix++) {
if (ix % 2 && iy % 2) {
gameAry[g_w * iy + ix] = 0;
} else {
gameAry[g_w * iy + ix] = 1;
};
};
};
//迷宫入口。
var start1 = {
x: 0,
y: random(0, (Math.floor(g_h / 2) - 1)) * 2 + 1
};//左
//迷宫入口。
var start2 = {
x: random(0, (Math.floor(g_w / 2) - 1)) * 2 + 1,
y: 0
};//上
var start=start2;
//迷宫出口。
var end1 = {
x: g_w-1,
y: random(0, (Math.floor(g_h / 2) - 1)) * 2 + 1
};//右
//迷宫出口。
var end2 = {
x: random(0, (Math.floor(g_w / 2) - 1)) * 2 + 1,
y: g_h-1
};//下
var end=end2;
gameAry[g_w * start.y + start.x]=0;
gameAry[g_w * end.y + end.x]=0;
ui.canvas.on("draw", function(canvas) {
var w = canvas.getWidth();
var h = canvas.getHeight();
canvas.drawARGB(255, 127, 127, 127)
let matrix= canvas.getMatrix();
matrix.setRectToRect(new android.graphics.RectF(-b_e,0,mBitmap.getWidth()+b_e,mBitmap.getHeight()), new android.graphics.RectF(0,0,w,h), android.graphics.Matrix.ScaleToFit.CENTER);
matrix.postConcat(ASX.matrix);
canvas.setMatrix(matrix);
canvas.drawBitmap(mBitmap,0,0,paint);
//canvas.setMatrix(mMatrix);
//canvas.drawText(Math.floor(ASX.getScaling() * 100) / 100, w / 2, h / 2, paint1);
//canvas.drawPath(path, paint1);
//canvas.drawCircle(x,y,5, paint2);
});
ui.canvas.setOnTouchListener(ASX.touchListener);
/*
1.将起点作为当前迷宫单元并标记为已访问
2.当还存在未标记的迷宫单元，进行循环
1.如果当前迷宫单元有未被访问过的的相邻的迷宫单元
1.随机选择一个未访问的相邻迷宫单元
2.将当前迷宫单元入栈
3.移除当前迷宫单元与相邻迷宫单元的墙
4.标记相邻迷宫单元并用它作为当前迷宫单元
2.如果当前迷宫单元不存在未访问的相邻迷宫单元，并且栈不空
1.栈顶的迷宫单元出栈
2.令其成为当前迷宫单元
*/
var ST={
x:start.x?start.x:start.x+1,
y:start.y?start.y:start.y+1
};
var EN={
x:end.x==g_w-1?g_w-2:end.x,
y:end.y==g_h-1?g_h-2:end.y
};
threads.start(function(){
for (let iy = 0; iy < g_h; iy++) {
for (let ix = 0; ix < g_w; ix++) {
if (gameAry[g_w * iy + ix]>0) {
mCanvas.drawRect(ix * b_e, iy * b_e, (ix + 1) * b_e, (iy + 1) * b_e, paint); //左
};
};
};
mCanvas.drawRect(start.x * b_e, start.y * b_e, (start.x + 1) * b_e, (start.y + 1) * b_e, paint1); //左
mCanvas.drawRect(end.x * b_e, end.y * b_e, (end.x + 1) * b_e, (end.y + 1) * b_e, paint1); //左
DFS(EN);
toastLog("迷宫生成完成");
});
function DFS(xy){
let x=xy.x,y=xy.y;
//标记为已走过。
gameAry[g_w*y+x]=-1;
let fx=new Array;
do{
fx=new Array;
//左
if(gameRect.contains(x-2,y)&&gameAry[g_w*y+x-2]==0){
fx.push(new Point(x-2,y));
};
//上
if(gameRect.contains(x,y-2)&&gameAry[g_w*(y-2)+x]==0){
fx.push(new Point(x,y-2));
};
//右
if(gameRect.contains(x+2,y)&&gameAry[g_w*y+x+2]==0){
fx.push(new Point(x+2,y));
};
//下
if(gameRect.contains(x,y+2)&&gameAry[g_w*(y+2)+x]==0){
fx.push(new Point(x,y+2));
};
//如果有未被访问的方向
if(fx.length){
//取一个随机的方向。
let fxy=fx.splice(random(0,fx.length-1),1)[0];
//去掉墙。
gameAry[(x+(fxy.x-x)/2)+g_w*(y+(fxy.y-y)/2)]=0;
mCanvas.drawRect((x+(fxy.x-x)/2) * b_e, (y+(fxy.y-y)/2) * b_e, ((x+(fxy.x-x)/2) + 1) * b_e, ((y+(fxy.y-y)/2) + 1) * b_e, paint2); //左
DFS(fxy);
};
//为了看得直观一点。加个延时。
//sleep(1);
}while(fx.length);
};
function Point(x,y){
this.x=x;
this.y=y;
};
function RToxy(R) {
var x = Math.cos(R);
var y = Math.sin(R);
return [x, y];
};
function weiyi(ary) {
var sum = 0;
for (var i = 0; i < ary.length; i++) {
sum += Math.pow(ary[i], 2);
};
return Math.sqrt(sum);
};
function getsd(s, ary) {
var sum = weiyi(ary);
var S = s / sum;
for (var i = 0; i < ary.length; i++) {
ary[i] = ary[i] * S;
};
return ary;
};
function XYToMatrix(matrix, maxPoints) {
this.matrix = matrix || new android.graphics.Matrix;
this.invertMatrix = new android.graphics.Matrix;
this.matrix.invert(this.invertMatrix);
this.getScaling = function(ary) {
ary = Array.isArray(ary) ? ary : [0, 0, 100, 100];
try {
var Ary = this.matrixPoints(this.matrix, ary);
return this.weiyi([Ary[2] - Ary[0], Ary[3] - Ary[1]]) / this.weiyi(ary);
} catch (e) {
toastLog(e);
};
};
this.maxPoints = maxPoints || 2;
this.maxPointsListener = () => {};
this.Touch = {
Matrix: this.matrix,
PointStart: new Array,
PointCurrent: new Array,
};
this.touchListener = new android.view.View.OnTouchListener((view, event) => {
try {
var W = view.getWidth();
var H = view.getHeight();
var PC = event.getPointerCount();
switch (event.getActionMasked()) {
case event.ACTION_MOVE:
try {
for (let i = 0; i < PC; i++) {
let id = event.getPointerId(i);
let x = event.getX(i);
let y = event.getY(i);
this.Touch.PointCurrent[i * 2] = x;
this.Touch.PointCurrent[i * 2 + 1] = y;
};
//记录当前各手指坐标信息。
if (PC > this.maxPoints) { //手指数大于4个虽然记录坐标信息，但是不进行矩阵操作。
this.maxPointsListener(view, event);
break;
};
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