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| 1 | +/**************************************************** |
| 2 | + * connect_4_game.c * |
| 3 | + * connect 4 simple game multi-players only * |
| 4 | + * Author: HASHIM * |
| 5 | + * Email : cse.hashim.hossam@gmail.com * |
| 6 | + ****************************************************/ |
| 7 | +#include <stdio.h> |
| 8 | +#include <stdlib.h> |
| 9 | +#include <time.h> |
| 10 | +#include <unistd.h> |
| 11 | +char a_sym=(char)2; |
| 12 | +char b_sym=(char)6; |
| 13 | +char up_sym=(char)281; |
| 14 | +char empty_sym=(char)178; |
| 15 | +int isA = 1; |
| 16 | +int firstRun = 1; |
| 17 | +char panel[4][4]; |
| 18 | +int game_status(char** p){ |
| 19 | + if(p[0][0]==p[1][1]==p[2][2]==p[3][3]){ |
| 20 | + if(p[0][0]==a_sym){return 1;} |
| 21 | + if(p[0][0]==b_sym){return 2;} |
| 22 | + } |
| 23 | + if(p[3][0]==p[2][1]==p[1][2]==p[0][3]){ |
| 24 | + if(p[3][0]==a_sym){return 1;} |
| 25 | + if(p[3][0]==b_sym){return 2;} |
| 26 | + } |
| 27 | + for(int i = 0;i<4;i++){ |
| 28 | + if(p[i][0]==p[i][1]==p[i][2]==p[i][3]){ |
| 29 | + if(p[i][0]==a_sym){return 1;} |
| 30 | + if(p[i][0]==b_sym){return 2;} |
| 31 | + } |
| 32 | + if(p[0][i]==p[1][i]==p[2][i]==p[3][i]){ |
| 33 | + if(p[0][i]==a_sym){return 1;} |
| 34 | + if(p[0][i]==b_sym){return 2;} |
| 35 | + } |
| 36 | + //for(int j = 0;j<4;j++){//droau case |
| 37 | + // //return 0; |
| 38 | + //} |
| 39 | + } |
| 40 | + return -1; |
| 41 | +} |
| 42 | +/** |
| 43 | + //p[i][j] |
| 44 | + i is row # |
| 45 | + j is col # |
| 46 | +**/ |
| 47 | +void play(char** pan,int c){ |
| 48 | + if(pan[3][c]!=empty_sym){ |
| 49 | + printf("** Error Full column "); |
| 50 | + if(isA){ |
| 51 | + isA=0; |
| 52 | + printf("please player B try again\n"); |
| 53 | + }else{ |
| 54 | + isA=1; |
| 55 | + printf("please player A try again\n"); |
| 56 | + } |
| 57 | + }else{ |
| 58 | + for(int i=0;i<4;i++){//row counter |
| 59 | + //for(int j=0;j<4;j++){//col counter |
| 60 | + // |
| 61 | + //} |
| 62 | + |
| 63 | + if(pan[i][c]==empty_sym){//must add winning condition if some one won or drue it must not play that turn |
| 64 | + if(isA){ |
| 65 | + pan[i][c] = b_sym; |
| 66 | + return; |
| 67 | + }else{ |
| 68 | + pan[i][c] = a_sym; |
| 69 | + return; |
| 70 | + } |
| 71 | + } |
| 72 | + } |
| 73 | + } |
| 74 | +} |
| 75 | +int main(void) |
| 76 | +{ |
| 77 | + system("cls"); |
| 78 | + //char panel[4][4];//={{empty_sym,empty_sym,empty_sym,empty_sym},{empty_sym,empty_sym,empty_sym,empty_sym},{empty_sym,empty_sym,empty_sym,empty_sym},{empty_sym,empty_sym,empty_sym,empty_sym}}; |
| 79 | + if(firstRun){ |
| 80 | + for (int j1 = 0; j1 < 4; j1++) { |
| 81 | + for (int j2 = 0; j2 < 4; j2++) { |
| 82 | + panel[j1][j2]=empty_sym; |
| 83 | + } |
| 84 | + } |
| 85 | + firstRun = 0; |
| 86 | + } |
| 87 | + if(isA){ |
| 88 | + printf("player A (%c) turn\n\n",a_sym); |
| 89 | + isA=0; |
| 90 | + }else{ |
| 91 | + printf("player B (%c) turn\n\n",b_sym); |
| 92 | + isA=1; |
| 93 | + } |
| 94 | + int i=0; |
| 95 | +//display |
| 96 | + for(int k = 3;k>=0;k--){ |
| 97 | + printf("\t\t"); |
| 98 | + for(int k1 = 0;k1<4;k1++){ |
| 99 | + printf("%c ",panel[k][k1]); |
| 100 | + } |
| 101 | + printf("\n\n"); |
| 102 | + } |
| 103 | + printf("\n\t\t%c %c %c %c\n",up_sym,up_sym,up_sym,up_sym); |
| 104 | + printf("\t\t1 2 3 4\n"); |
| 105 | + puts("please enter your column number:"); |
| 106 | + int col; |
| 107 | + scanf("%d",&col); |
| 108 | + col--; |
| 109 | + //play(panel,col-1); |
| 110 | + if(panel[3][col]!=empty_sym){ |
| 111 | + printf("** Error Full column "); |
| 112 | + if(isA){ |
| 113 | + isA=0; |
| 114 | + printf("please player B try again\n"); |
| 115 | + system("pause()"); |
| 116 | + }else{ |
| 117 | + isA=1; |
| 118 | + printf("please player A try again\n"); |
| 119 | + system("pause()"); |
| 120 | + } |
| 121 | + }else{ |
| 122 | + for(int i=0;i<4;i++){//row counter |
| 123 | + //for(int j=0;j<4;j++){//col counter |
| 124 | + // |
| 125 | + //} |
| 126 | + |
| 127 | + if(panel[i][col]==empty_sym){//must add winning condition if some one won or drue it must not play that turn |
| 128 | + if(isA){ |
| 129 | + panel[i][col] = b_sym; |
| 130 | + break; |
| 131 | + }else{ |
| 132 | + panel[i][col] = a_sym; |
| 133 | + break; |
| 134 | + } |
| 135 | + } |
| 136 | + } |
| 137 | + } |
| 138 | + int stts = -1;//=game_status(panel); |
| 139 | + if(panel[0][0]==panel[1][1]&&panel[1][1]==panel[2][2]&&panel[2][2]==panel[3][3]){ |
| 140 | + if(panel[0][0]==a_sym){stts = 1;} |
| 141 | + else if(panel[0][0]==b_sym){stts = 2;} |
| 142 | + } |
| 143 | + else if(panel[3][0]==panel[2][1]&&panel[2][1]==panel[1][2]&&panel[1][2]==panel[0][3]){ |
| 144 | + if(panel[3][0]==a_sym){stts = 1;} |
| 145 | + else if(panel[3][0]==b_sym){stts = 2;} |
| 146 | + } |
| 147 | + for(int i = 0;i<4;i++){ |
| 148 | + if(panel[i][0]==panel[i][1]&&panel[i][1]==panel[i][2]&&panel[i][2]==panel[i][3]){ |
| 149 | + if(panel[i][0]==a_sym){stts = 1;} |
| 150 | + else if(panel[i][0]==b_sym){stts = 2;} |
| 151 | + } |
| 152 | + else if(panel[0][i]==panel[1][i]&&panel[1][i]==panel[2][i]&&panel[2][i]==panel[3][i]){ |
| 153 | + if(panel[0][i]==a_sym){stts = 1;} |
| 154 | + else if(panel[0][i]==b_sym){stts = 2;} |
| 155 | + } |
| 156 | + int dro = 1; |
| 157 | + for(int j = 0;j<4;j++){//droau case |
| 158 | + if(panel[3][j]==empty_sym){ |
| 159 | + dro = 0; |
| 160 | + } |
| 161 | + } |
| 162 | + if(dro){ |
| 163 | + stts = 0; |
| 164 | + } |
| 165 | + } |
| 166 | + |
| 167 | + //stts = -1; |
| 168 | + if(stts==-1){//holding |
| 169 | + //puts("______________________________________"); |
| 170 | + main(); |
| 171 | + }else if(stts==1){//finished |
| 172 | + system("cls"); |
| 173 | + puts("player A wins. congrats!"); |
| 174 | + //display |
| 175 | + for(int k = 3;k>=0;k--){ |
| 176 | + printf("\t\t"); |
| 177 | + for(int k1 = 0;k1<4;k1++){ |
| 178 | + printf("%c ",panel[k][k1]); |
| 179 | + } |
| 180 | + printf("\n\n"); |
| 181 | + } |
| 182 | + system("pause()"); |
| 183 | + }else if(stts==2){ |
| 184 | + system("cls"); |
| 185 | + puts("player B wins. congrats!"); |
| 186 | + //display |
| 187 | + for(int k = 3;k>=0;k--){ |
| 188 | + printf("\t\t"); |
| 189 | + for(int k1 = 0;k1<4;k1++){ |
| 190 | + printf("%c ",panel[k][k1]); |
| 191 | + } |
| 192 | + printf("\n\n"); |
| 193 | + } |
| 194 | + system("pause()"); |
| 195 | + }else if(stts==0){ |
| 196 | + system("cls"); |
| 197 | + puts("ops! no player wins!"); |
| 198 | + //display |
| 199 | + for(int k = 3;k>=0;k--){ |
| 200 | + printf("\t\t"); |
| 201 | + for(int k1 = 0;k1<4;k1++){ |
| 202 | + printf("%c ",panel[k][k1]); |
| 203 | + } |
| 204 | + printf("\n\n"); |
| 205 | + } |
| 206 | + system("pause()"); |
| 207 | + } |
| 208 | + return 0; |
| 209 | +} |
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