GameFragment.java

package com.bosi.chineseclass.han.fragments;

import java.util.HashMap;
import java.util.List;

import android.media.AudioManager;
import android.media.SoundPool;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Button;
import android.widget.GridView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import com.bosi.chineseclass.BaseFragment;
import com.bosi.chineseclass.R;
import com.bosi.chineseclass.han.components.HeadLayoutComponents;
import com.bosi.chineseclass.han.db.GameDbOperation;
import com.bosi.chineseclass.han.db.GameIconInfo;
import com.bosi.chineseclass.han.modle.ImageAdapter;
import com.bosi.chineseclass.han.util.PreferencesUtils;
import com.bosi.chineseclass.han.util.Utils;
import com.lidroid.xutils.view.annotation.ViewInject;

public class GameFragment extends BaseFragment {
    @ViewInject(R.id.headactionbar)
    View mHeadActionBar;
    HeadLayoutComponents mHeadActionBarComp;

    @ViewInject(R.id.title_game)
    private TextView mTitleTV;

    @ViewInject(R.id.game_grid)
    private GridView mGameGrid;
    private ImageAdapter mGridAdapter;
    private View mIcon_focuse;

    @ViewInject(R.id.game_step_layout)
    private LinearLayout mStepLayout;

    @ViewInject(R.id.game_success_layout)
    private LinearLayout mSuccessLayout;
    @ViewInject(R.id.game_success_bt_next_step)
    private TextView mNextStepTv;
    @ViewInject(R.id.game_success_bt_restart)
    private TextView mRestartTv;

    private final int MAXSTEP = 9;

    private int mCurrentStep;
    private boolean isFirstClick = true;
    private int mFirstClickItemIndex = -1;
    private int matchCount = 0;

    private String COMPLETE_STEP = "max_step";
    private String GAME_ICON_NULL = "game_icon_null";
    private int mCompleteStep;

    private SoundPool mSoundPool;
    private HashMap<Integer, Integer> mSoundPoolMap;
    private final int GOODSOUND = 1;
    private final int BADSOUD =2;

    private List<GameIconInfo> mIconList = null;

    @Override
    protected View getBasedView() {
        return inflater.inflate(R.layout.fragment_layout_game, null);
    }

    @Override
    protected void afterViewInject() {
        initHeadActionBarComp();

        mCompleteStep = PreferencesUtils.getInt(mActivity, COMPLETE_STEP, 0);
        mIconList = getGameIconList();

        initStepLayout();
        initGameGrid();
        initSuccessLayout();

        initSoundPool();
    }

    private void initSoundPool() {
        mSoundPool = new SoundPool(2, AudioManager.STREAM_SYSTEM, 0);
        mSoundPoolMap = new HashMap<Integer, Integer>();
        mSoundPoolMap.put(GOODSOUND, mSoundPool.load(mActivity, R.raw.good, 1));
        mSoundPoolMap.put(BADSOUD, mSoundPool.load(mActivity, R.raw.bad, 2));

    }

    private List<GameIconInfo> getGameIconList() {
        GameDbOperation gameDbOperation = new GameDbOperation();
        //TODO:sql需要加入mCurrentStep
        String sql = "select * from game where step = " + mCurrentStep;
//        String sql = "select * from game";
        List<GameIconInfo> iconList = gameDbOperation.selectDataFromDb(sql);
        return iconList;
    }


    private void initStepLayout() {
        TextView stepBt = null;
        for (int i = 0; i < MAXSTEP; i++ ) {
            final int step = i;
            stepBt = new TextView(getActivity());
            stepBt.setBackgroundResource(R.drawable.game_step_bt);
            stepBt.setPadding(20, 14, 20, 14);
            stepBt.setText(String.valueOf(i+1));

            stepBt.setOnClickListener(new OnClickListener() {
                
                @Override
                public void onClick(View arg0) {
                    if (mCurrentStep != step && step <= mCompleteStep) {
                        mCurrentStep = step;
                        refreshGameView();
                    } else if (step > mCompleteStep) {
                        Toast.makeText(mActivity, "请先完成前面的关卡", Toast.LENGTH_SHORT).show();
                    }
                }
            });
            mStepLayout.addView(stepBt);
        }

        initButtonTextColor();
    }

    private void initButtonTextColor(){
        for (int i = 0; i < MAXSTEP; i++ ) {
            initButtonColor(i);
        }
    }

    private void initButtonColor(int btIndex) {
        //TODO:颜色值
        TextView stepBt = (TextView) mStepLayout.getChildAt(btIndex);
        if (btIndex == mCurrentStep) {
            stepBt.setTextColor(getResources().getColor(android.R.color.holo_red_light));
        } else if (btIndex > mCompleteStep){
            stepBt.setTextColor(getResources().getColor(android.R.color.darker_gray));
        } else {
            stepBt.setTextColor(getResources().getColor(android.R.color.black));
        }
    }

    private void initGameGrid() {
        mGridAdapter = new ImageAdapter(mActivity, mIconList);
        mGameGrid.setAdapter(mGridAdapter);
        mGameGrid.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> adapter, View view, int currenItemIndex,
                    long arg3) {

                String path = mIconList.get(currenItemIndex).getIconPath();
                if (path.equals(GAME_ICON_NULL)) {
                    return;
                }

                if (isFirstClick) {
                    ImageAdapter.GridHolder holder = (ImageAdapter.GridHolder) view.getTag();
                    mIcon_focuse = holder.getIcon_above();
                    mIcon_focuse.setVisibility(View.VISIBLE);
                    mFirstClickItemIndex = currenItemIndex;
                    isFirstClick = false;
                } else {
                    if (mFirstClickItemIndex != -1) {
                        mIcon_focuse.setVisibility(View.GONE);
                    }
                    if (isIconMatch(mFirstClickItemIndex,currenItemIndex)) {//判断如果两个图片匹配的话，消失
                        mIconList.get(mFirstClickItemIndex).setIconPath(GAME_ICON_NULL);
                        mIconList.get(currenItemIndex).setIconPath(GAME_ICON_NULL);
                        mGridAdapter.notifyDataSetChanged();
                        matchCount += 2;
                        playGoodMusic();
                    } else {
                        playBadMusic();
                    }
                    if (matchCount == mIconList.size()) {
                        setSuccessLayoutVisible();
                        Toast.makeText(mActivity, "完成本关", Toast.LENGTH_SHORT).show();
                    }
                    isFirstClick = true;
                }
            }
        });
    }

    private void playGoodMusic(){
        mSoundPool.play(mSoundPoolMap.get(GOODSOUND), 1, 1, 0, 0, 1);
    }

    private void playBadMusic(){
        mSoundPool.play(mSoundPoolMap.get(BADSOUD), 1, 1, 0, 0, 1);
    }

    private void initSuccessLayout() {
        mNextStepTv.setOnClickListener(new OnClickListener() {
            
            @Override
            public void onClick(View arg0) {
                mCurrentStep++;
                refreshGameView();
            }
        });
        mRestartTv.setOnClickListener(new OnClickListener() {
            
            @Override
            public void onClick(View arg0) {
                refreshGameView();
            }
        });
    }

    private void refreshGameView() {
        mSuccessLayout.setVisibility(View.GONE);
        mIconList.clear();
        mIconList.addAll(getGameIconList());
        mGridAdapter.notifyDataSetChanged();
        matchCount = 0;
        initButtonTextColor();
    }

    private boolean isIconMatch(int mFirstClickItemIndex, int currenIndex){
        if (mFirstClickItemIndex != currenIndex) {
            int firstItemType = mIconList.get(mFirstClickItemIndex).getType();
            int currenItemType = mIconList.get(currenIndex).getType();
            if (firstItemType == currenItemType) {
                return true;
            }
        }
        return false;
    }

    private void setSuccessLayoutVisible() {
        if (mCurrentStep >= mCompleteStep) {
            mCompleteStep = mCurrentStep + 1;
            PreferencesUtils.putInt(mActivity, COMPLETE_STEP, mCompleteStep);
        }
        if (mCompleteStep == MAXSTEP) {
            //完成第九关后，不显示下一关按钮
            mNextStepTv.setVisibility(View.GONE);
        } else {
            mNextStepTv.setVisibility(View.VISIBLE);
        }
        mSuccessLayout.setVisibility(View.VISIBLE);
    }

    private void initHeadActionBarComp() {
        mHeadActionBarComp = new HeadLayoutComponents(mActivity, mHeadActionBar);

        mHeadActionBarComp.setTextMiddle("趣味游戏", -1);
        mHeadActionBarComp.setDefaultLeftCallBack(true);
        mHeadActionBarComp.setDefaultRightCallBack(true);
    }
}