main1.cpp

00001 #include "mbed.h"
00002 #include "N5110.h"
00003 #include "main.h"
00004 #ifndef bullet_v
00005 #define bullet_v 3//炮弹的速度为坦克三倍
00006 #endif
00007 #ifndef tank_num
00008 #define tank_num 4//坦克数量
00009 #endif
00010 
00011 DigitalIn button_A2(p29);
00012 DigitalIn button_B2(p28);
00013 DigitalIn button_C2(p27);
00014 DigitalIn button_D2(p26);
00015 
00016 AnalogIn  joy_v2(p20);
00017 AnalogIn  joy_h2(p19);
00018 AnalogIn joy_button2(p17); // could be DigitalIn, but use AnalogIn so pot can also be used
00019 
00020 // JP1 must be in 2/3 position
00021 N5110 lcd2(p8,p9,p10,p11,p13,p21);
00022 const int map[9][11] =   {
00023     { 0,0,0,0,0,0,0,0,0,0,0},
00024     { 0,1,0,2,1,1,1,2,0,1,0},
00025     { 0,1,0,2,0,1,0,2,0,1,0},
00026     { 0,0,0,0,0,0,0,0,0,0,0},
00027     { 2,2,0,1,2,2,2,1,0,2,2},
00028     { 0,0,0,0,0,0,0,0,0,0,0},
00029     { 0,1,0,2,0,1,0,2,0,1,0},
00030     { 0,1,0,2,1,1,1,2,0,1,0},
00031     { 0,0,0,0,0,0,0,0,0,0,0},
00032 };//9*11大小的地图，1是墙，2是灌木
00033 const int wall[5][7] =   {
00034     { 1,1,1,1,1,1,1},
00035     { 1,1,0,0,0,1,1},
00036     { 1,1,0,0,0,1,1},
00037     { 1,1,0,0,0,1,1},
00038     { 1,1,1,1,1,1,1},
00039 };//5*7的墙，不可破坏
00040 const int bush[5][7] =   {
00041     { 1,0,1,0,1,0,1},
00042     { 0,1,0,1,0,1,0},
00043     { 1,0,1,0,1,0,1},
00044     { 0,1,0,1,0,1,0},
00045     { 1,0,1,0,1,0,1},
00046 
00047 };//5*7的g灌木，可破坏
00048 const int destroyed_bush[5][7] =   {
00049     { 1,0,0,1,0,0,1},
00050     { 0,0,1,0,0,1,0},
00051     { 0,1,0,0,1,0,0},
00052     { 1,0,0,1,0,0,1},
00053     { 0,0,1,0,0,1,0},
00054 
00055 };//被击中的灌木
00056 const int tank[tank_num][4][5][7] = {
00057     {
00058         {
00059             { 0,1,0,1,0,1,0},
00060             { 0,1,1,1,1,1,0},
00061             { 0,1,1,0,1,1,0},
00062             { 0,1,1,0,1,1,0},
00063             { 0,1,0,0,0,1,0}
00064         },
00065         {
00066             { 0,1,0,0,0,1,0},
00067             { 0,1,1,0,1,1,0},
00068             { 0,1,1,0,1,1,0},
00069             { 0,1,1,1,1,1,0},
00070             { 0,1,0,1,0,1,0}
00071         },
00072         {
00073             { 0,1,1,1,1,1,0},
00074             { 0,0,1,1,1,0,0},
00075             { 0,1,1,0,0,0,0},
00076             { 0,0,1,1,1,0,0},
00077             { 0,1,1,1,1,1,0}
00078         },
00079         {
00080             { 0,1,1,1,1,1,0},
00081             { 0,0,1,1,1,0,0},
00082             { 0,0,0,0,1,1,0},
00083             { 0,0,1,1,1,0,0},
00084             { 0,1,1,1,1,1,0}
00085         }
00086     },//tank1
00087     {
00088         {
00089             { 0,1,0,1,0,1,0},
00090             { 0,1,0,1,0,1,0},
00091             { 0,1,1,1,1,1,0},
00092             { 0,1,1,0,0,1,0},
00093             { 0,1,0,0,0,1,0}
00094 
00095         },
00096         {
00097             { 0,1,0,0,0,1,0},
00098             { 0,1,0,0,1,1,0},
00099             { 0,1,1,1,1,1,0},
00100             { 0,1,0,1,0,1,0},
00101             { 0,1,0,1,0,1,0}
00102         },
00103         {
00104             { 0,1,1,1,1,1,0},
00105             { 0,0,0,1,0,0,0},
00106             { 0,1,1,1,0,0,0},
00107             { 0,0,0,1,1,0,0},
00108             { 0,1,1,1,1,1,0}
00109         },
00110         {
00111             { 0,1,1,1,1,1,0},
00112             { 0,0,1,1,0,0,0},
00113             { 0,0,0,1,1,1,0},
00114             { 0,0,0,1,0,0,0},
00115             { 0,1,1,1,1,1,0}
00116         }
00117     },//tank2
00118     {
00119         {
00120             { 0,1,0,1,0,1,0},
00121             { 0,1,0,1,0,1,0},
00122             { 0,1,1,1,1,1,0},
00123             { 0,1,0,1,0,1,0},
00124             { 0,1,0,0,0,1,0}
00125 
00126         },
00127         {
00128             { 0,1,0,0,0,1,0},
00129             { 0,1,0,1,0,1,0},
00130             { 0,1,1,1,1,1,0},
00131             { 0,1,0,1,0,1,0},
00132             { 0,1,0,1,0,1,0}
00133         },
00134         {
00135             { 0,1,1,1,1,1,0},
00136             { 0,0,0,1,0,0,0},
00137             { 0,1,1,1,1,0,0},
00138             { 0,0,0,1,0,0,0},
00139             { 0,1,1,1,1,1,0}
00140         },
00141         {
00142             { 0,1,1,1,1,1,0},
00143             { 0,0,0,1,0,0,0},
00144             { 0,0,1,1,1,1,0},
00145             { 0,0,0,1,0,0,0},
00146             { 0,1,1,1,1,1,0}
00147         }
00148     }, //tank3
00149     {
00150         {
00151             { 0,1,0,1,0,1,0},
00152             { 0,1,0,1,0,1,0},
00153             { 0,1,1,1,1,1,0},
00154             { 0,1,0,0,1,1,0},
00155             { 0,1,0,0,0,1,0}
00156 
00157         },
00158         {
00159             { 0,1,0,0,0,1,0},
00160             { 0,1,1,0,0,1,0},
00161             { 0,1,1,1,1,1,0},
00162             { 0,1,0,1,0,1,0},
00163             { 0,1,0,1,0,1,0}
00164         },
00165         {
00166             { 0,1,1,1,1,1,0},
00167             { 0,0,0,1,1,0,0},
00168             { 0,1,1,1,0,0,0},
00169             { 0,0,0,1,0,0,0},
00170             { 0,1,1,1,1,1,0}
00171         },
00172         {
00173             { 0,1,1,1,1,1,0},
00174             { 0,0,0,1,0,0,0},
00175             { 0,0,0,1,1,1,0},
00176             { 0,0,1,1,0,0,0},
00177             { 0,1,1,1,1,1,0}
00178         }
00179     }//tank4
00180 };
00181 const int tank_exp[5][7] =   {
00182     { 0,1,0,1,0,1,0},
00183     { 0,0,1,0,1,0,0},
00184     { 1,1,0,0,0,1,1},
00185     { 0,0,1,0,1,0,0},
00186     { 0,1,0,1,0,1,0},
00187 };//击毁的坦克
00188 const int bullet[5][7] =   {
00189     { 0,0,0,0,0,0,0},
00190     { 0,0,1,1,0,0,0},
00191     { 0,0,1,1,0,0,0},
00192     { 0,0,0,0,0,0,0},
00193     { 0,0,0,0,0,0,0},
00194 };//炮弹
00195 const int hp_ai[2][5][7] =   {{
00196         { 0,1,1,0,0,0,0},
00197         { 1,1,1,1,0,0,0},
00198         { 0,1,1,1,0,0,0},
00199         { 1,0,1,1,0,0,1},
00200         { 1,1,0,1,0,1,1},
00201     },{
00202         { 0,1,1,0,1,1,0},
00203         { 1,1,1,1,1,1,1},
00204         { 0,1,1,1,1,1,0},
00205         { 1,0,1,1,1,0,1},
00206         { 1,1,0,1,0,1,1},
00207     }
00208 };//炮弹
00209 const int t_start[tank_num][2] = {{0,5},{8,1},{8,5},{8,9}}; //坦克初始坐标
00210 const int ai_mod[3]= {0,1,0};
00211 const int ai_changetime[3]= {6,8,5};
00212 void map_scan2(int map_adj[9][11]) //扫描地图函数
00213 {
00214     int x = 0;
00215     int y = 0; //地图扫描坐标
00216     lcd2.drawRect(0,0,84,1,FILL_BLACK);
00217     lcd2.drawRect(0,46,84,2,FILL_BLACK);
00218     lcd2.drawRect(0,0,3,48,FILL_BLACK);
00219     lcd2.drawRect(80,0,4,48,FILL_BLACK);//边框
00220 
00221     for (x=0; x<11; x++) {
00222         for (y=0; y<9; y++) {
00223             if(map_adj[y][x]==1) {
00224                 lcd2.drawSprite(x*7+3,y*5+1,5,7,(int *)wall);
00225             } else if(map_adj[y][x]==2) {
00226                 lcd2.drawSprite(x*7+3,y*5+1,5,7,(int *)bush);
00227             }
00228         }
00229     }
00230 }
00231 
00232 void hp_show2(int hp[4],int level)  //显示血量函数
00233 {
00234     int heart_num;
00235     int i;
00236     for  (heart_num=0; heart_num<3; heart_num++) {
00237         if(heart_num<hp[0]) {
00238             lcd2.drawSprite(4*7+heart_num*7+3,5*1+1,5,7,(int *)hp_ai[0]);
00239             for(i=1; i<tank_num-level; i++) {
00240                 if(heart_num<hp[i]) {
00241                     lcd2.drawSprite(4*7+(i-1)*7+3,7*5+1,5,7,(int *)hp_ai[hp[i]-1]);
00242                 }
00243             }
00244         }
00245 
00246     }
00247 }
00248 
00249 void tank_show2(int tank_state[4],int t[4][2],int hp[4],int level) //显示坦克函数
00250 {
00251     int i;
00252     for(i=0; i<tank_num-level; i++) {
00253         if(hp[i]!=0) {
00254             lcd2.drawSprite(t[i][1]*7+3,t[i][0]*5+1,5,7,(int *)tank[i][tank_state[i]]);
00255         }
00256     }
00257 }
00258 int body(int level)
00259 {
00260     // need to initialise the lcd2 first, do this once outside of the loop
00261     lcd2.init();
00262     //int command[2][4]={{0,0,0,0},{0,0,0,0}};//处理后的指令
00263     int command[4]= {0,0,0,0};
00264     int turn=0;
00265     int a;
00266     int stop;//stop command for ai
00267     int i;
00268     int j; //地图复制计数
00269     int ii;
00270     int k;
00271     int l;
00272     int n; //炮弹刷新计数
00273     int o;
00274     int shoot;//开火计数
00275     int t[tank_num][2]; //坦克坐标
00276     int t_pre[tank_num][2]; //坦克预测坐标（npc）
00277     int b[tank_num][3][2]; //炮弹坐标
00278     int bullet_cont=0;//发射炮弹计数
00279     int bullet_direct[tank_num][3];//炮弹的方向
00280     int bullet_val[tank_num][3];//炮弹是否被阻挡
00281     int tank_state[tank_num]; //坦克的f方向
00282     int hp_set[tank_num]= {3,2,2,2}; //坦克血量预设
00283     int hp[tank_num]= {0,0,0,0}; //坦克血量
00284     int tank_count;//坦克单位的计数
00285     int trace[tank_num-1][3]= {{0,0,0},{0,0,0},{0,0,0}};
00286     int map_adj[9][11];
00287     int tank_des;//serial number of destoried tank destroy
00288     int hit;
00289     int obj_kind;
00290     for (k=0; k<tank_num-level; k++) {
00291         hp[k]=hp_set[k];
00292         tank_state[k]=0;
00293         map_adj[t_start[k][0]][t_start[k][1]]=k+3;
00294         for (l=0; l<bullet_v; l++) {
00295             bullet_val[k][l]=0;
00296             bullet_direct[k][l]=0;
00297             for(o=0;o<2;o++){
00298                 b[k][l][o]=0;
00299                 }
00300         }
00301         for (ii=0; ii<2; ii++) {
00302             t[k][ii]=t_start[k][ii];
00303         } //复制坦克坐标
00304     }
00305 
00306     for (i=0; i<11; i++) {
00307         for (j=0; j<9; j++) {
00308             map_adj[j][i]=map[j][i];
00309         }
00310     }//复制地图
00311     shoot=0;
00312     tank_count=0;
00313     while(1) {
00314         lcd2.clear();
00315         map_scan2(map_adj);//地图显示
00316         hp_show2(hp,level);//血量显示
00317         tank_show2(tank_state,t,hp,level);//坦克显示
00318 
00319         if(shoot==0) {
00320             command[3] = button_A2.read();
00321             command[0] = button_B2.read();
00322             command[2] = button_C2.read();
00323             command[1] = button_D2.read(); //复制指令
00324             turn=turn+1;
00325             if(turn==15) {
00326                 turn=0;
00327             }//各种计数
00328             bullet_cont++;
00329             if(bullet_cont==3) {
00330                 bullet_cont=0;
00331             }
00332 
00333             for(tank_count=0; tank_count<tank_num-level; tank_count++) {
00334                 if(tank_count!=0&&hp[tank_count]!=0) {
00335                     stop=0;
00336                     t_pre[tank_count][0]=t[tank_count][0];
00337                     t_pre[tank_count][1]=t[tank_count][1];
00338                     trace[tank_count][0]=(ai_changetime[tank_count-1]<turn)^ai_mod[tank_count-1]^(t[tank_count][0]>t[0][0]);//1代表坦克1在坦克2的下方
00339                     trace[tank_count][1]=(ai_changetime[tank_count-1]<turn)^ai_mod[tank_count-1]^(t[tank_count][1]>t[0][1]);//1代表坦克1在坦克2的右
00340                     trace[tank_count][2]=(abs(t[0][0]-t[tank_count][0]))>(abs(t[0][1]-t[tank_count][1]));//1代表坦克竖直距离大于水平距离
00341                     for(a=0; a<4; a++) {
00342                         tank_state[tank_count]=2*(!((a%2)^trace[tank_count][2]))+(!((a>>1)^trace[tank_count][0]))*((a%2)^trace[tank_count][2])+(!((a>>1)^trace[tank_count][1]))*(!((a%2)^trace[tank_count][2]));
00343                         t_pre[tank_count][0]=t[tank_count][0]+(!(tank_state[tank_count]>>1))*(2*(tank_state[tank_count]%2)-1);
00344                         t_pre[tank_count][1]=t[tank_count][1]+(tank_state[tank_count]>>1)*(2*(tank_state[tank_count]%2)-1);
00345                         if((map_adj[t_pre[tank_count][0]][t_pre[tank_count][1]]==0)&&(t_pre[tank_count][1]>=0)&&(t_pre[tank_count][1]<=10)&&(t_pre[tank_count][0]>=0)&&(t_pre[tank_count][0]<=8)) {
00346                             break;
00347                         }
00348                         if(a==3) stop=1;
00349                     }
00350                     map_adj[t[tank_count][0]][t[tank_count][1]]=0;
00351                     if(stop==0) {
00352                         t[tank_count][tank_state[tank_count]>>1]=t[tank_count][tank_state[tank_count]>>1]+2*(tank_state[tank_count]%2)-1;
00353                     }
00354                     map_adj[t[tank_count][0]][t[tank_count][1]]=tank_count+3;
00355                     bullet_val[tank_count][bullet_cont]=1; //坦克发射炮弹技炮弹坐标方向计算
00356                     bullet_direct[tank_count][bullet_cont]=tank_state[tank_count];
00357                     b[tank_count][bullet_cont][0]=t[tank_count][0];
00358                     b[tank_count][bullet_cont][1]=t[tank_count][1];
00359                 } else if(hp[tank_count]!=0&&tank_count==0) {
00360                     command[3]=(~command[0])&(~command[1])&(~command[2])&command[3];
00361                     command[2]=(~command[0])&(~command[1])&command[2];
00362                     command[1]=(~command[0])&command[1];
00363                     command[0]=command[0];
00364 
00365                     map_adj[t[tank_count][0]][t[tank_count][1]]=0;
00366                     t[tank_count][0]=t[tank_count][0]-command[0]+command[1];
00367                     t[tank_count][1]=t[tank_count][1]-command[2]+command[3];//指令控制坦克
00368 
00369                     if(map_adj[t[tank_count][0]][t[tank_count][1]]!=0||t[tank_count][1]<0||t[tank_count][1]>10||t[tank_count][0]<0||t[tank_count][0]>8) {
00370                         t[tank_count][0]=t[tank_count][0]+command[0]-command[1];
00371                         t[tank_count][1]=t[tank_count][1]+command[2]-command[3];
00372                     }//障碍物判断，前方有障碍物时指令无效
00373                     map_adj[t[tank_count][0]][t[tank_count][1]]=tank_count+3;
00374                     if(command[0]||command[1]||command[2]||command[3]) {
00375                         tank_state[tank_count]=command[1]*1+command[2]*2+command[3]*3;
00376                     } //坦克方向计算
00377                     if (joy_button2.read()==0) {
00378                         bullet_val[tank_count][bullet_cont]=1; //坦克发射炮弹技炮弹坐标方向计算
00379                         bullet_direct[tank_count][bullet_cont]=tank_state[tank_count];
00380                         b[tank_count][bullet_cont][0]=t[tank_count][0];
00381                         b[tank_count][bullet_cont][1]=t[tank_count][1];
00382                     }
00383                 }
00384 
00385             }
00386 
00387         }
00388         for(tank_count=0; tank_count<tank_num-level; tank_count++) { //游戏里坦克依次进行运算
00389             if(hp[tank_count]!=0) {
00390                 for(n=0; n<bullet_v; n++) { //炮弹比坦克快三倍运算也快三倍
00391                     b[tank_count][n][0]=b[tank_count][n][0]+(!(bullet_direct[tank_count][n]>>1))*(-1+2*(bullet_direct[tank_count][n]%2));
00392                     b[tank_count][n][1]=b[tank_count][n][1]+(bullet_direct[tank_count][n]>>1)*(-1+2*(bullet_direct[tank_count][n]%2));//炮弹坐标刷新
00393                     if(b[tank_count][n][1]>=0&&b[tank_count][n][1]<=10&&b[tank_count][n][0]>=0&&b[tank_count][n][0]<=8&&bullet_val[tank_count][n]==1) {
00394                         //炮弹有效且未出界
00395                         obj_kind=map_adj[b[tank_count][n][0]][b[tank_count][n][1]];
00396                         hit=(((tank_count==0)+(obj_kind<4))%2)&&(obj_kind>=3);
00397                         if(obj_kind==0) { //炮弹无障碍飞行的情况
00398                             lcd2.drawSprite(b[tank_count][n][1]*7+3,b[tank_count][n][0]*5+1,5,7,(int *)bullet);
00399                         } else if (obj_kind==2) { //炮弹打到灌木的情况
00400                             lcd2.drawSprite(b[tank_count][n][1]*7+3,b[tank_count][n][0]*5+1,5,7,(int *)destroyed_bush);
00401                             map_adj[b[tank_count][n][0]][b[tank_count][n][1]]=0;
00402                             bullet_val[tank_count][n]=0;
00403                         } else if (obj_kind==1) { //炮弹打墙的情况
00404                             bullet_val[tank_count][n]=0;
00405                         } else if(obj_kind>=3&&hit) { //炮弹击杀坦克的情况
00406                             tank_des=map_adj[b[tank_count][n][0]][b[tank_count][n][1]]-3;
00407                             map_adj[b[tank_count][n][0]][b[tank_count][n][1]]=0;
00408                             lcd2.drawSprite(t[tank_des][1]*7+3,t[tank_des][0]*5+1,5,7,(int *)tank_exp);
00409                             t[tank_des][0]=t_start[tank_des][0];
00410                             t[tank_des][1]=t_start[tank_des][1];//坦克回出生点
00411                             hp[tank_des]=hp[tank_des]-1;//血量减一
00412                             bullet_val[tank_count][n]=0;//炮弹失效
00413                             if(hp[0]==0) {
00414                                 return 0;
00415                             } else if((hp[1]+hp[2]+hp[3])==0) {
00416                                 return 1;
00417                             }
00418                         }
00419                     }
00420                 }
00421             }
00422         }
00423         shoot=shoot+1;
00424         if(shoot==bullet_v) {
00425             shoot=0;
00426         }
00427         lcd2.refresh(); // refresh the lcd2 so the pixels appear
00428         wait_ms(600/bullet_v); // 画面按炮弹移动s时间刷新，600为坦克移动时间
00429     }
00430 }
00431 void init_buttons2()
00432 {
00433     // PCB has external pull-down resistors so turn the internal ones off
00434     // (default for DigitalIn)
00435     button_A2.mode(PullNone);
00436     button_B2.mode(PullNone);
00437     button_C2.mode(PullNone);
00438     button_D2.mode(PullNone);
00439 }
00440 void main1()
00441 {
00442     int result;
00443     result=body(1);
00444     if (result==0) {
00445         lcd2.clear();
00446         lcd2.printString("Game Over", 15, 1);
00447         lcd2.printString("You lose:", 17, 3);
00448         lcd2.refresh();
00449         wait(1);
00450         while(1) {
00451             if (button_A2.read() == 1) {
00452                 main();
00453             }
00454         }
00455     } else if (result==1) {
00456         lcd2.clear();
00457         lcd2.printString("Level 1: win", 10, 1);
00458         lcd2.printString("A:Next level", 10, 3);
00459         lcd2.refresh();
00460         wait(1);
00461         while(1) {
00462             if (button_A2.read() == 1) {
00463                 result=body(0);
00464                 if(result==0) {
00465                     lcd2.clear();
00466                     lcd2.printString("Game Over", 15, 1);
00467                     lcd2.printString("You lose:", 17, 3);
00468                     lcd2.refresh();
00469                 } else if (result==1) {
00470                     lcd2.clear();
00471                     lcd2.printString("You win", 20, 1);
00472                     lcd2.printString("A:Menu", 25, 3);
00473                     lcd2.refresh();
00474 
00475                 }
00476                 wait(1);
00477                 while(1) {
00478                     if (button_A2.read() == 1) {
00479                         main();
00480                     }
00481                 }
00482             }
00483         }
00484     }
00485 }