Android 实现羊了个羊初步代码记录

目录

实现思路

 代码实现

使用

补充

GameYang

 R.drawable.game_card


实现思路

  • 创建一个自定义View,将View平均分配为一个24x24的方块,每个需要消除的块占3个方块,即展示的布局为8x8。如果是想实现9x9,则是27x27,其他分布也同理。
  • 随着关卡增多,将视图分为1层2层3层,每层数量1层18 ,2层27,三层27这样排布
  • 每层随机抽取相对应的数量的块进行随机排布

 代码实现

package com.yltz.ycdcw.views.game;

import android.annotation.SuppressLint;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.RectF;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.LayerDrawable;
import android.support.annotation.Nullable;
import android.support.v4.content.ContextCompat;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;

import com.yltz.ycdcw.R;
import com.yltz.ycdcw.game.GameYang;
import com.yltz.ycdcw.utils.Utils;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * @author Created by PengGuiChu on 2022/11/8 10:14.
 * @explain 羊了个羊
 */
public class YangLeGeYang extends View {

    private final LayerDrawable layerDrawable;
    private List> gameCardList;
    private List missYang = new ArrayList<>();

    private int level = -1;

    private int[] levelNum = {6, 36, 72, 72, 72};


    private Paint strokePaint;
    private Paint imgPaint;//背景画笔
    private Paint textPaint;//文字画笔
    private YangCallback yangCallback;
    private int defWidth;

    private List bitmaps = new ArrayList<>();


    public YangLeGeYang(Context context, @Nullable AttributeSet attrs) {
        super(context, attrs);
        imgPaint = new Paint();
        imgPaint.setStyle(Paint.Style.FILL_AND_STROKE);//充满
        imgPaint.setColor(Color.GREEN);
        imgPaint.setAntiAlias(true);// 设置画笔的锯齿效果

        textPaint = new Paint();
        textPaint.setStyle(Paint.Style.FILL);
        textPaint.setTextSize(context.getResources().getDimensionPixelSize(R.dimen.sp_20));
        textPaint.setColor(getResources().getColor(R.color.red));
        textPaint.setTextAlign(Paint.Align.CENTER);
        layerDrawable = (LayerDrawable) ContextCompat.getDrawable(context, R.drawable.game_card);
    }

    @SuppressLint("DrawAllocation")
    @Override
    protected void onDraw(Canvas canvas) {
        super.onDraw(canvas);
        if (gameCardList != null) {
            defWidth = getWidth() / 24;
            for (int i = gameCardList.size() - 1; i >= 0; i--) {
                List gameYangs = gameCardList.get(i);
                for (GameYang gameYang : gameYangs) {
                    RectF rectF = new RectF(gameYang.x * defWidth, gameYang.y * defWidth, (gameYang.x + 3) * defWidth, (gameYang.y + 3) * defWidth);
                    canvas.drawBitmap(getBitmap(layerDrawable.getDrawable(gameYang.index)), null, rectF, textPaint);
                    imgPaint.setStyle(Paint.Style.STROKE);//充满
                    imgPaint.setColor(Color.BLACK);
                    canvas.drawRoundRect(rectF, 10, 10, imgPaint);
                    for (int z = i - 1; z >= 0; z--) {
                        List colorYangs = gameCardList.get(z);
                        if (!checkYangCanAdd(gameYang.x, gameYang.y, colorYangs)) {
                            imgPaint.setStyle(Paint.Style.FILL);//充满
                            imgPaint.setColor(ContextCompat.getColor(getContext(), R.color.cc000000));
                            canvas.drawRoundRect(rectF, 10, 10, imgPaint);
                            break;
                        }
                    }
                }
            }
            for (int i = 0; i < 7; i++) {
                int left = (int) ((1.5 + i * 3) * defWidth);
                int top = (getHeight() - getWidth() - defWidth * 3) / 2 + getWidth();
                RectF rectF = new RectF(left, top, left + 3 * defWidth, top + defWidth * 3);
                if (missYang.size() > i) {
                    canvas.drawBitmap(getBitmap(layerDrawable.getDrawable(missYang.get(i).index)), null, rectF, textPaint);
                }
                imgPaint.setStyle(Paint.Style.STROKE);
                imgPaint.setColor(Color.BLACK);
                canvas.drawRoundRect(rectF, 10, 10, imgPaint);
            }
        } else if (level != -1 && gameCardList == null) {
            initGameCardList();
        }
    }

    private Bitmap getBitmap(Drawable drawable) {
        return ((BitmapDrawable) drawable).getBitmap();
    }

    private void initGameCardList() {
        if (level == -1) return;
        if (getWidth() == 0) return;
        missYang.clear();
        gameCardList = new ArrayList<>();
        List gameYangs = new ArrayList<>();
        int num = levelNum[level];
        if (level == 0) {
            for (int i = 0; i < num; i++) {
                GameYang gameYang = new GameYang((i + 1) * 3, 12, i % 2);
                gameYangs.add(gameYang);
            }
            gameCardList.add(gameYangs);
        } else if (level == 1) {
            List texts = new ArrayList<>();
            for (int i = 0; i < num; i++) {
                texts.add(i % 6);
            }
            Collections.shuffle(texts);
            int z = 0;
            while (z < 2) {
                while (gameYangs.size() < num / 2) {
                    int randomX = Utils.getRandomInt(22);
                    int randomY = Utils.getRandomInt(22);
                    int randomIndex = Utils.getRandomInt(texts.size());
                    if (checkYangCanAdd(randomX, randomY, gameYangs)) {
                        GameYang gameYang = new GameYang(randomX, randomY, texts.get(randomIndex));
                        gameYangs.add(gameYang);
                        texts.remove(randomIndex);
                    }
                }
                gameCardList.add(gameYangs);
                gameYangs = new ArrayList<>();
                z++;
            }
        } else {
            List texts = new ArrayList<>();
            for (int i = 0; i < num; i++) {
                texts.add(i % 12);
            }
            Collections.shuffle(texts);
            int z = 0;
            while (z < 3) {
                while (gameYangs.size() < (z == 0 ? 18 : 27)) {
                    int randomX = Utils.getRandomInt(22);
                    int randomY = Utils.getRandomInt(22);
                    int randomIndex = Utils.getRandomInt(texts.size());
                    if (checkYangCanAdd(randomX, randomY, gameYangs)) {
                        GameYang gameYang = new GameYang(randomX, randomY, texts.get(randomIndex));
                        gameYangs.add(gameYang);
                        texts.remove(randomIndex);
                    }
                }
                gameCardList.add(gameYangs);
                gameYangs = new ArrayList<>();
                z++;
            }
        }
        invalidate();
    }

    public int getMaxLevel() {
        return levelNum.length;
    }

    private boolean checkYangCanAdd(int x, int y, List gameYangs) {
        for (GameYang gameYang : gameYangs) {
            if ((!(x + 3 <= gameYang.x || (x >= gameYang.x + 3 && x + 3 <= 24)) && !(y + 3 <= gameYang.y || (y >= gameYang.y + 3 && y + 3 <= 24)))) {
                return false;
            }
        }
        return true;
    }

    @SuppressLint("ClickableViewAccessibility")
    @Override
    public boolean onTouchEvent(MotionEvent event) {
        if (gameCardList != null && gameCardList.size() > 0 && missYang.size() < 7) {
            float x = event.getX();
            float y = event.getY();
            if (event.getAction() == MotionEvent.ACTION_DOWN) {
                for (int i = 0; i < gameCardList.size(); i++) {
                    List yangList = gameCardList.get(i);
                    for (GameYang gameYang1 : yangList) {
                        if (gameYang1.x * defWidth < x && (gameYang1.x + 3) * defWidth > x && gameYang1.y * defWidth < y && (gameYang1.y + 3) * defWidth > y) {
                            if (i == 1) {
                                if (!checkYangCanAdd(gameYang1.x, gameYang1.y, gameCardList.get(i - 1))) {
                                    continue;
                                }
                            } else if (i == 2) {
                                if (!checkYangCanAdd(gameYang1.x, gameYang1.y, gameCardList.get(i - 1)) || !checkYangCanAdd(gameYang1.x, gameYang1.y, gameCardList.get(i - 2))) {
                                    continue;
                                }
                            }
                            yangList.remove(gameYang1);
                            if (yangList.size() == 0) {
                                gameCardList.remove(yangList);
                            }
                            initMissYang(gameYang1);
                            invalidate();
                            return true;
                        }
                    }
                }
            }
        }
        return super.onTouchEvent(event);
    }

    public void setLevel(int level) {
        this.level = level;
        initGameCardList();
    }

    public void setYangCallback(YangCallback yangCallback) {
        this.yangCallback = yangCallback;
    }

    public interface YangCallback {
        void onSuccess();

        void onFail();
    }

    private void initMissYang(GameYang gameYang) {
        List gameYangs = new ArrayList<>();
        int removeNum = 0;
        for (GameYang g : missYang) {
            if (g.index == gameYang.index) {
                removeNum++;
            }
        }
        if (removeNum >= 2) {
            for (GameYang g : missYang) {
                if (g.index != gameYang.index) {
                    gameYangs.add(g);
                }
            }
            missYang = gameYangs;
        } else {
            missYang.add(gameYang);
        }
        if (yangCallback != null) {
            if (missYang.size() == 7) {
                yangCallback.onFail();
            } else if (missYang.size() == 0 && gameCardList.size() == 0) {
                yangCallback.onSuccess();
            }
        }
    }
}

使用

        yangLeGeYang.setLevel(level);
        yangLeGeYang.setYangCallback(new YangLeGeYang.YangCallback() {
            @Override
            public void onSuccess() {
                translationGameResultDialog.show();
                translationGameResultDialog.setTv_result_tips(1,"恭喜过关");
                new Handler().postDelayed(() -> {
                    if (translationGameResultDialog != null) {
                        translationGameResultDialog.dismiss();
                    }
                }, 2000);
            }

            @Override
            public void onFail() {
                translationGameResultDialog.show();
                translationGameResultDialog.setTv_result_tips(2,"很遗憾,未过关");
            }
        });

补充

GameYang

package com.yltz.ycdcw.game;

/**
 * @author Created by PengGuiChu on 2022/11/8 11:35.
 * @explain
 */
public class GameYang {
    public int x;
    public int y;
    public int index;

    public GameYang(int x, int y, int index) {
        this.x = x;
        this.y = y;
        this.index = index;
    }
}

 R.drawable.game_card



    
    
    
    
    
    
    
    
    
    
    
    

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