移动应用开发实验二

实验二绘制城堡画面2、理解和使用callback模JSONJSON片绘制在城堡背景画面上。这些是打在应用的APK包中的，这样将会减少网络流量，类图中的HolyWarActivity类为城堡画面的Activity类，它继承了AppActivity类AppActivity封装了网络通信和线程代码，还有HolyWarScene类是城堡场景类，它继承了通用Scene类。HolyWarActivity类骨架代码。资源/drawable-mdpi/archery_camppng资源/drawable-mdpi/army_arsenalpng资源/drawable-mdpi/blank01png资源/drawable-mdpi/chamber_secretspng资源/drawable-mdpi/e_assassinpng资源/drawable-mdpi/mcpng资源/drawable-mdpi/meeting_roompng资源/drawable-mdpi/militiapng资源/drawable-mdpi/spearmanpng资源/drawable-mdpi/templepng实现 接口：地址/castle.php从服务器端请求回数据后，就知道了在这20块空地上要绘制的建筑了。绘制这些建是通过在SurfaceView20地的坐标和建筑物。地块编号、建筑名称、建筑名称拼音、坐标和信息见表所其中blank01、blank02和blank03是3个透明的，把它绘制在已有的背景上，能够响应触摸，例如，粮田已经在背景中了，为了让粮田能够响应触摸事AppUtil.java部分参考代码建筑物的名字获得在res中建筑物的*@param建筑物的名字数@return建筑物的id数publicstaticint[]getBuidingImgId(Stringname[]){int[]building1=newint[20];for(inti=0;i<20;i++){Stringaname=name[i];if(aname.equals("space")){building1[i]=R.drawable.blank03;}if(aname.equals("temple")){building1[i]=R.drawable.temple;}if(aname.equals("residence")){building1[i]=R.drawable.residence;}if(aname.equals("storehouse")){building1[i]=R.drawable.storehouse;}if(aname.equals("chamber_secrets")){building1[i]=R.drawable.chamber_secrets;}if(aname.equals("huzhongsi"))building1[i]=R.drawable.meeting_room;}if(aname.equals("grand_council")){building1[i]=R.drawable.grand_council;}if(aname.equals("parade_ground")){building1[i]=R.drawable.parade_ground;}if(aname.equals("demons_pavilion")){building1[i]=R.drawable.demons_pavilion;}if(aname.equals("gongjingying")){building1[i]=R.drawable.archery_camp;}if(aname.equals("voodoo")){building1[i]=R.drawable.voodoo;}if(aname.equals("martial_club")){building1[i]=R.drawable.martial_club;}if(aname.equals("cavalry_camp")){building1[i]=R.drawable.cavalry_camp;}if(aname.equals("army_arsenal")){building1[i]=R.drawable.army_arsenal;}if(aname.equals("sawmill")){building1[i]=R.drawable.blank03;}if(aname.equals("grain_field")){building1[i]=R.drawable.blank03;}if(aname.equals("land_tower_air_defense")){building1[i]=R.drawable.land_tower_air_defense;}if(aname.equals("wall"))building1[i]=R.drawable.blank02;}if(aname.equals("land_tower_ground_defense")){building1[i]=R.drawable.land_tower_ground_defense;}if(aname.equals("space_land_tower")){building1[i]=R.drawable.blank01;}}return}建筑物的名字获得在res中建筑物的*@parampublicstaticStringgetHanZname(Stringaname){if(aname.equals("space")){return空地}ifaname.equals("templereturn"宗正殿";}ifaname.equals("residencereturn"民居";}ifaname.equals("storehousereturn"仓库";}ifaname.equals("chamber_secretsreturn"密库";}ifaname.equals("meeting_roomreturn"合众司";}ifaname.equals("grand_council"return"军机处";}ifaname.equals("parade_groundreturn"练兵场";}ifaname.equals("demons_pavilionreturn"万魔楼";}ifaname.equals("archery_campreturn"神弓营";}ifaname.equals("voodooreturn"教";}ifaname.equals("martial_clubreturn"武士馆";}ifaname.equals("cavalry_campreturn"骠骑营";}ifaname.equals("army_arsenal"return"机巧坊";}ifaname.equals("sawmill"return"木材厂";}ifaname.equals("grain_fieldreturn"粮田";}ifaname.equals("land_tower_air_defensereturn"防空箭塔";}ifaname.equals("wall"return"城墙";}ifaname.equals("land_tower_ground_defensereturn"防地箭塔";}ifaname.equals("space_land_towerreturn"空箭塔";}

return空地通过选择地块id和地块名称获得弹出框中需要图标良田、城墙、木材厂、空箭塔四种情况绘制的于框图标不同@param@parampublicstaticintgetDialogIconId(intimageid,Stringname){inticonid=imageid;if(iconid==R.drawable.blank01||iconid==||iconidR.drawable.blank03ifname.equals("grain_field//良returnelseifname.equals("wall"//城墙returnR.drawable.wall;elseifname.equals("sawmill"//木材厂returnR.drawable.sawmill;}elseifname.equals("space_land_tower//空箭塔returnR.drawable.land_tower;}}

return通过建筑名字和名字返回招募一个招兵所需要材料信息。这些信息是放置一个数组的包括：@param@parampublicstaticString[]recruitSoldierStuffInfo(StringStringsoldiername){String[]arySoldierStuffInfo=newString[5];StringsoldierHZname="";Stringwood="";Stringfood="";StringironOre="";ifsoldiername.equals("transport_soldiersoldierHZname="兵";wood=food=ironOre=}ifsoldiername.equals("scout_soldiersoldierHZname="侦察兵";wood=food=ironOre=}ifsoldiername.equals("militiasoldierHZname="民兵";wood="500";food=ironOre=}ifsoldiername.equals("spearmansoldierHZname="枪兵";wood="700";food=ironOre=}ifsoldiername.equals("assassinsoldierHZname="刺客";wood=food=ironOre=}}ifbuildingName.equals("marksmansoldierHZname="神射手";wood=food=ironOre=}ifbuildingName.equals("voodoo_mansoldierHZname="术士";wood=food=ironOre=}ifbuildingName.equals("warriorsoldierHZname="武士";wood=food=ironOre=}ifbuildingName.equals("military_general"soldierHZname="骠骑";wood=food=ironOre=}ifsoldiername.equals("battering_ramsoldierHZname="冲撞车";wood=food=ironOre=}ifsoldiername.equals("catapultsoldierHZname="投石车";wood="17000";food=ironOre=}}arySoldierStuffInfo[0]=soldiername;arySoldierStuffInfo[1]=soldierHZname;arySoldierStuffInfo[2]=wood;arySoldierStuffInfo[3]=food;return}Scene.javapublicclassSceneextendsSurfaceViewimplementsSurfaceHolder.CallbackprivatefinalstaticStringTAG="Scene";privateSurfaceHolderholder;privateDirectorprivateArrayList<Spirit>spirits=newpublicScene(Contextcontext)//创建一个新的holder=holder}publicvoidaddSpirit(Spiritsp)}publicbooleanonTouchEvent(MotionEventevent)return}floatX=floatY=TODO根据x和y精synchronized(holder)for(Spiritsp:spirits)Spirit.Coordinatescoord;coord=//判断是if((X>=coord.getX()&&X<=(coord.getX()+&&(Y>=coord.getY()&&Y<=(coord.getY()+.getImage().getHeight()))){sp.onTouchEvent(this,event);}}return}}publicvoidonDraw(Canvascanvas)for(Spiritgraphic:spirits)Spirit.Coordinatescoord;Spirit.Speedspeed;coord=graphic.getCoordinates();speed=graphic.getSpeed();coord.setX(coord.getX()+speed.getX());}elsecoord.setX(coord.getX()-}coord.setY(coord.getY()+speed.getY());}elsecoord.setY(coord.getY()-}//bordersforif(coord.getX()<0){}elseif(coord.getX()+graphic.getImage().getWidth()>getWidth()){coord.setX(coord.getX()+-(coord.getX()+}//bordersforif(coord.getY()<0){}elseif(coord.getY()+graphic.getImage().getHeight()>getHeight()){coord.setY(coord.getY()+-(coord.getY()+}Bitmapbitmap=graphic.getImage();canvas.drawBitmap(bitmap,coord.getX(),coord.getY(),null);}}publicvoidsurfaceChanged(SurfaceHolderholder,intformat,intintheight)}publicvoidsurfaceCreated(SurfaceHolderholder)//启动线mDirector=new}publicvoidsurfaceDestroyed(SurfaceHolderholder)//停止线if(mDirector!=null){mDirector=null;}}classDirectorextendsThreadprivatebooleandone;Director(){done=false;}publicvoidrun()SurfaceHoldersurfaceHolder=//反复循环执行线while(!done)//锁定surface并返回canvas于绘制2D图Canvascanvas=//Android403景状态canvasif(canvas==null){}synchronized(surfaceHolder)//回调MySurfaceView的onDraw方}//画布渲染当前图像try{}catch(InterruptedExceptione)}}}publicvoidrequestExitAndWait()//完成线程并合并子线程到done=true;try{}catch(InterruptedExceptionex)}}}Spirit.javapublicclassSpiritprivatefinalstaticStringTAG="Spirit";privateBitmap_bitmap;privateCoordinates_coordinates;privateSpeed_speed;privateStringpublicSpirit(Bitmapbitmap,intxCoordinates,intintxSpeed,intySpeed,StringcallBackMethod)_bitmap=_coordinates=new_speed=new_callBackMethod=}publicBitmapgetImage()return}publicSpeedgetSpeed()return}publicCoordinatesgetCoordinates()return}*触publicbooleanonTouchEvent(ViewsuperView,MotionEventevent)//Logv(TAG"触摸精灵if(_callBackMethod==null||"".equals(_callBackMethod))return}tryClass<?extendsView>clazz=Methodm=clazz.getDeclaredMethod(_callBackMethod,Spirit.class,m.invoke(superView,this,}catch(Exceptione){returnfalse;}return}publicclassSpeedpublicstaticfinalintX_DIRECTION_RIGHT=1;publicstaticfinalintX_DIRECTION_LEFT=-1;publicstaticfinalintY_DIRECTION_UP=-1;privateint_x=privateint_y=privateint_xDirection=privateint_yDirection=*@returnthepublicintgetXDirection()return}@paramthe_xDirectiontopublicvoidsetXDirection(intdirection)_xDirection=}publicvoidtoggleXDirection()if(_xDirection==X_DIRECTION_RIGHT)_xDirection=}else_xDirection=}}@returnthepublicintgetYDirection()return}@paramthe_yDirectiontopublicvoidsetYDirection(intdirection)_yDirection=}publicvoidtoggleYDirection()if(_yDirection==Y_DIRECTION_DOWN)_yDirection=}else_yDirection=}}@returnthepublicintgetX()return}@paramthe_xtopublicvoidsetX(intspeed)_x=}@returnthepublicintgetY()return}@paramthe_ytopublicvoidsetY(intspeed)_y=}publicStringtoString()StringxDirection="right";}elsexDirection=}}

return"Speed:x:"+_x+"|y:"+_y+"|xDirection:+*ContainsthecoordinatesofthepublicclassCoordinates{privateint_x=0;privateint_y=0;publicintgetX()return}publicvoidsetX