worldcanvas.java

J2me横版动作游戏源代码

			}
			else if(CharOP.ifrecordis(height)){
				CharOP.clear();
				i+=2;
				st=4;
				key=true;
			}
			else if(CharOP.ifrecordis(step)){
				CharOP.clear();
				i+=2;
				st=5;
				key=true;
			}
			else if(CharOP.ifrecordis(speed)){
				CharOP.clear();
				i+=2;
				st=6;
				key=true;
			}
			else if(CharOP.ifrecordis(jumpspeed)){
				CharOP.clear();
				i+=2;
				st=7;
				key=true;
			}
			else if(CharOP.ifrecordis(life)){
				CharOP.clear();
				i+=2;
				st=8;
				key=true;
			}
			else if(CharOP.ifrecordis(damage)){
				CharOP.clear();
				i+=2;
				st=9;
				key=true;
			}
			else if(CharOP.ifrecordis(skill1)){
				CharOP.clear();
				i+=2;
				st=10;
				key=true;
			}
			else if(CharOP.ifrecordis(skill2)){
				CharOP.clear();
				i+=2;
				st=11;
				key=true;
			}
			else if(CharOP.ifrecordis(skill3)){
				CharOP.clear();
				i+=2;
				st=12;
				key=true;
			}
		}
	}
	protected Creature ctemp=null;
	protected Creature cparent=null;
	protected void addCreature(Creature ctu){
		int tilenum=ctu.x/groundspace;
		if(Creatures[tilenum]==null){
			Creatures[tilenum]=ctu;
		}
		else{
			ctemp=Creatures[tilenum];
			Creatures[tilenum]=ctu;
			ctu.next=ctemp;
		}
	}
	protected Creature removeCreature(int i,Creature ctu){
		if(Creatures[i]==ctu){
			Creatures[i]=Creatures[i].next;
			ctu.next=null;
			return null;
		}
		else{
			cparent=null;
			ctemp=null;
			cparent=Creatures[i];
			ctemp=cparent.next;
			while(ctemp!=ctu){
				cparent=ctemp;
				ctemp=cparent.next;
			}
			cparent.next=ctemp.next;
			ctemp.next=null;
			return cparent.next;
		}
	}
	Ground gtptr=null;
	Ground gpptr=null;
	protected void addGround(Ground grd){
		int tilenum=grd.x/groundspace;
		if(Grounds[tilenum]==null){
			Grounds[tilenum]=grd;
		}
		else{
			gtptr=Grounds[tilenum];
			Grounds[tilenum]=grd;
			grd.next=gtptr;
		}
	}
	protected Ground removeGround(int i,Ground grd){
		if(Grounds[i]==grd){
			Grounds[i]=Grounds[i].next;
			grd.next=null;
			return null;
		}
		else{
			gpptr=null;
			gtptr=null;
			gpptr=Grounds[i];
			gtptr=gpptr.next;
			while(gtptr!=grd){
				gpptr=gtptr;
				gtptr=gpptr.next;
			}
			gpptr.next=gtptr.next;
			gtptr.next=null;
			return gpptr.next;
		}
	}

//  TODO damage
	protected static DamageInfo damageinfos[]=null;
	protected static DamageInfo damages[]=null;
	protected static byte totalDnum=40;
	protected void perpare_Damages(){
		if(damages==null){
			damages=new DamageInfo[totalDnum];
			for(int i=0;i<totalDnum;++i){
				damages[i]=new DamageInfo();
			}
			for(int i=0;i<20;++i){
				damshow[i]=new StringBuffer();
			}
		}
		else{
			for(int i=0;i<totalDnum;++i){
				damages[i].release();
			}
			for(int i=0;i<20;++i){
				damshow[i].delete(0,10);
				timecount[i]=0;
			}
			return;
		}
		
		String Cname="[";
		String	range="远程";
		String	maps="图示";
		String	xmod="偏移X";
		String	ymod="偏移Y";
		String	width="长";
		String	height="宽";
		String	speedx="速度X";
		String	speedy="速度Y";
		String	griv="重力";
		String	area="范围";
		String  dammul="伤害比例";
		String	contime="持续时间";
		String	spatime="作用间隔";
		String  cooldown="冷却时间";
		int st=0;
		int count=-1;
		boolean key=false;
		boolean minekey=true;
		int i=12;
		char cha=0;
		Btemp=readFile(objectpath,"damageinfo");
		CharOP.clear();
		cha=CharOP.readUnicode(Btemp[i],Btemp[i+1]);
		while(true){
			if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
				i+=4;
				break;
			}
			i+=2;
			CharOP.record(cha);
			cha=CharOP.readUnicode(Btemp[i],Btemp[i+1]);
		}
		int num=CharOP.getInt();
		damageinfos=new DamageInfo[num];
		while(minekey){
			if(key==true){
				cha=CharOP.readUnicode(Btemp[i],Btemp[i+1]);
				switch(st){
				case 1:
					if(cha==']'){
						damageinfos[count]=new DamageInfo();
						CharOP.getChars();
						i+=6;
						key=false;
					}
					break;
				case 2:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].range=(byte)CharOP.getInt();
						i+=4;
						key=false;
					}
					break;
				case 3:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].mapid=CharOP.getInt();
						i+=4;
						key=false;
					}
					break;
				case 4:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].xmod=(byte)CharOP.getInt();
						i+=4;
						key=false;
					}
					break;
				case 5:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].ymod=(byte)CharOP.getInt();
						
						i+=4;
						key=false;
					}
					break;
				case 6:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].width=(byte)CharOP.getInt();
						i+=4;
						key=false;
					}
					break;
				case 7:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].height=(byte)CharOP.getInt();
						i+=4;
						key=false;
					}	
					break;
				case 8:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].speed_x=CharOP.getInt();
						i+=4;
						key=false;
					}
					break;
				case 9:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].speed_y=CharOP.getInt();
						i+=4;
						key=false;
					}
					break;
				case 10:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].griv=(byte)CharOP.getInt();
						i+=4;
						key=false;
					}
					break;
				case 11:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].area=(byte)CharOP.getInt();
						i+=4;
						key=false;
					}
					break;
				case 12:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].dammul=(byte)CharOP.getInt();
						i+=4;
						key=false;
					}
					break;
				case 13:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].contime=CharOP.getInt();
						i+=4;
						key=false;
					}
					break;
				case 14:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].sptime=CharOP.getInt();
						i+=4;
						key=false;
					}
					break;
				case 15:
					if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
						damageinfos[count].cooldown=CharOP.getInt();
						i+=4;
						key=false;
					}
					break;
				}
				if(key==true){
					CharOP.record(cha);
					i+=2;
				}
			}
			else{
				cha=CharOP.readUnicode(Btemp[i],Btemp[i+1]);
				if(cha=='#'){
					minekey=false;
					break;
				}
				if(i<Btemp.length-1&&cha==13&&CharOP.readUnicode(Btemp[i+2],Btemp[i+3])==10){
					i+=4;
					continue;
				}
				else{
					CharOP.record(cha);
				}
				i+=2;
			}
			if(CharOP.ifrecordis(Cname)){
					CharOP.clear();
					count++;
					st=1;
					key=true;
			}
			else if(CharOP.ifrecordis(range)){
				CharOP.clear();
				i+=2;
				st=2;
				key=true;
				
			}
			else if(CharOP.ifrecordis(maps)){
				CharOP.clear();
				i+=2;
				st=3;
				key=true;
			}
			else if(CharOP.ifrecordis(xmod)){
				CharOP.clear();
				i+=2;
				st=4;
				key=true;
			}
			else if(CharOP.ifrecordis(ymod)){
				CharOP.clear();
				i+=2;
				st=5;
				key=true;
			}
			else if(CharOP.ifrecordis(width)){
				CharOP.clear();
				i+=2;
				st=6;
				key=true;
			}
			else if(CharOP.ifrecordis(height)){
				CharOP.clear();
				i+=2;
				st=7;
				key=true;
			}
			else if(CharOP.ifrecordis(speedx)){
				CharOP.clear();
				i+=2;
				st=8;
				key=true;
			}
			else if(CharOP.ifrecordis(speedy)){
				CharOP.clear();
				i+=2;
				st=9;
				key=true;
			}
			else if(CharOP.ifrecordis(griv)){
				CharOP.clear();
				i+=2;
				st=10;
				key=true;
			}
			else if(CharOP.ifrecordis(area)){
				CharOP.clear();
				i+=2;
				st=11;
				key=true;
			}
			else if(CharOP.ifrecordis(dammul)){
				CharOP.clear();
				i+=2;
				st=12;
				key=true;
			}
			else if(CharOP.ifrecordis(contime)){
				CharOP.clear();
				i+=2;
				st=13;
				key=true;
			}
			else if(CharOP.ifrecordis(spatime)){
				CharOP.clear();
				i+=2;
				st=14;
				key=true;
			}
			else if(CharOP.ifrecordis(cooldown)){
				CharOP.clear();
				i+=2;
				st=15;
				key=true;
			}
		}
		Btemp=null;
	}
	public static DamageInfo getFreeD(){
		for(int i=0;i<totalDnum;++i){
			if(damages[i].free){
				return damages[i];
			}
		}
		System.out.println("max damages");
		return null;
	}
	public static void Create(DamageInfo di,int i,Creature cre,int delay){
		if(di!=null&&i<damageinfos.length){
			di.setValue(damageinfos[i],cre,delay);
		}
	}
	public static void createDamage(int type,Creature cre,int delay){
		Create(getFreeD(),type,cre,delay);
	}
	public void damageProcess(){
		for(int i=0;i<totalDnum;++i){
			if(!damages[i].free){
				if(damages[i].x<screenx-20||damages[i].y>screenx+screen_width+20){
					damages[i].release();
					continue;
				}
				if(damages[i].griv==1){
					damages[i].increaseFallSpeed(50);
				}
				drawgame(damages[i].getMapID(),damages[i].x,damages[i].y);
				//TODO test
				//
				//
				//
				GIB.setClip(0,0,176,208);
				GIB.setColor(255,0,0);
				GIB.drawRect(damages[i].x-damages[i].width/2-screenx,damages[i].y-damages[i].height,damages[i].width,damages[i].height);
				damages[i].run(Grounds,Creatures);
			}
		}
	}
	public static int lasttime=500;
	public static StringBuffer damshow[]=new StringBuffer[20];
	public static int damx[]=new int [20];
	public static int damy[]=new int [20];
	public static int timecount[]=new int [20];
	
	public static void damSet(Creature cre,int dam){
		int n=0;
		int num=0;
		for(int i=0;i<20;++i){
			if(timecount[i]==0){
				n=i;
				damx[n]=cre.x-6;
				damy[n]=cre.y-cre.height-14;
				if(dam<0){
					timecount[n]=1;
					damshow[n].append('-');
				}
				else{
					timecount[n]=2;
					damshow[n].append('+');
				}
				dam=Math.abs(dam);
				num=dam/1000;
				dam-=num*1000;
				if(num!=0){
					damshow[n].append((char)(num+48));
				}
				num=dam/100;
				dam-=num*100;
				if(num!=0){
					damshow[n].append((char)(num+48));
				}
				num=dam/10;
				dam-=num*10;
				if(num!=0){
					damshow[n].append((char)(num+48));
				}
				num=dam;
				damshow[n].append((char)(num+48));
				break;
			}
		}
	}
	public void showDam(){
		GIB.setClip(0,0,176,208);
		for(int i=0;i<20;++i){
			if(timecount[i]==0){
				continue;
			}
			else if(timecount[i]==1){
				GIB.setColor(255,0,0);
			}
			else if(timecount[i]==2){
				GIB.setColor(0,255,0);
			}
			else if(timecount[i]>lasttime){
				timecount[i]=0;
				damx[i]=0;
				damy[i]=0;
				damshow[i].delete(0,10);
				continue;
			}
			GIB.drawString(damshow[i].toString(),damx[i]-screenx,damy[i]+screeny,0);
			timecount[i]+=getdelay();
			damy[i]-=1;
		}
	}
	
//	TODO screen
	protected int screenx;
	protected int screeny;	
	protected int screen_width=176;
	protected int screen_height=208;
	protected void perpare_Screen(){
		screenx=player_x-screen_width/2;
		if(screenx<back_Block){
			screenx=back_Block;
		}
		if(screenx+screen_width>front_Block){
			screenx=front_Block-screen_width;
		}
	}
//	TODO background 
	
	protected int mapid[]={3,4,5};
	protected int back_1x;
	protected int back_2x=176;
	protected int back_speed=1;
	protected void prepare_background(){
		back_1x=0;
		back_2x=176;
	}
	protected void settitle(final String str){
		title=new String(str);
		tcount=0;
	}
	protected void perform_background(){
		
		if((player_x>=screenx+screen_width/2+10)&&(screenx+screen_width+back_speed<front_Block)){
			back_moveright();
		}
		if((player_x<=screenx+screen_width/2-10)&&(screenx-back_speed>back_Block)){
			back_moveleft();
		}
		GIB.setClip(0,0,176,208);
		GIB.drawImage(background,back_1x,20,0);
		GIB.drawImage(background,back_2x,20,0);
	}
	protected void back_moveleft(){
		back_1x+=back_speed;
		back_2x+=back_speed;
		screenx-=player_step;
		if(back_1x>=screen_width){
			back_1x=back_1x-2*screen_width;
		}
		if(back_2x>=screen_width){
			back_2x=back_2x-2*screen_width;
		}
	}
	protected void back_moveright(){
		back_1x-=back_speed;
		back_2x-=back_speed;
		screenx+=player_step;
		if(back_1x<=-screen_width){
			back_1x=2*screen_width+back_1x;
		}
		if(back_2x<=-screen_width){
			back_2x=2*screen_width+back_2x;
		}
	}
}