Connect Four Mbed Game
Dependencies: 4DGL-uLCD-SE PinDetect mbed
Revision 0:b3a0e0ee149d, committed 2014-10-22
- Comitter:
- emathew92
- Date:
- Wed Oct 22 17:58:25 2014 +0000
- Commit message:
- Trial
Changed in this revision
diff -r 000000000000 -r b3a0e0ee149d 4DGL-uLCD-SE.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/4DGL-uLCD-SE.lib Wed Oct 22 17:58:25 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/4180_1/code/4DGL-uLCD-SE/#e39a44de229a
diff -r 000000000000 -r b3a0e0ee149d PinDetect.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/PinDetect.lib Wed Oct 22 17:58:25 2014 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/AjK/code/PinDetect/#cb3afc45028b
diff -r 000000000000 -r b3a0e0ee149d main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Wed Oct 22 17:58:25 2014 +0000 @@ -0,0 +1,259 @@ +#include "mbed.h" +#include "PinDetect.h" +#include "uLCD_4DGL.h" +#define YELLOW 0xFFFF00 +uLCD_4DGL uLCD(p9, p10, p11); +DigitalOut myled(LED1); +PinDetect pb1(p18); +PinDetect pb2(p12); +PinDetect pb3(p13); +PinDetect pb4(p14); +PinDetect pb5(p15); +PinDetect pb6(p16); +PinDetect pb7(p17); +// Global column variable +int volatile col_value=0; +//Declaration of function that prints the coin on the board +void print_coin(int column); +//Declaration of function that prints the board on the uLCD +void display_board(void); +//Declaration of function that checks if we have a winner +void check_winner(int, int); +//Declaration of function that outputs the identity of the winner +void display_winner(char); +//Declaration of function that initializes the board - 2D array to a value of x +void init_board(void); +int player=0; +int array_x=0; +int array_y=0; +int row_calc[7]; //holds the no of coins already dropped into a column +int circle_x=0; +int circle_y=0; +char board[6][7];//2D array that stores the status of the board on every move +int count=0; +char check='x'; +// Callback routine is interrupt activated by a debounced pb1 hit +void pb1_hit_callback (void) +{ + myled=!myled; + col_value=1; +} +// Callback routine is interrupt activated by a debounced pb2 hit +void pb2_hit_callback (void) +{ + myled=!myled; + col_value=2; +} +// Callback routine is interrupt activated by a debounced pb3 hit +void pb3_hit_callback (void) +{ + myled=!myled; + col_value=3; +} +// Callback routine is interrupt activated by a debounced pb4 hit +void pb4_hit_callback (void) +{ + myled=!myled; + col_value=4; +} +// Callback routine is interrupt activated by a debounced pb5 hit +void pb5_hit_callback (void) +{ + myled=!myled; + col_value=5; +} +// Callback routine is interrupt activated by a debounced pb6 hit +void pb6_hit_callback (void) +{ + myled=!myled; + col_value=6; +} +// Callback routine is interrupt activated by a debounced pb7 hit +void pb7_hit_callback (void) +{ + myled=!myled; + col_value=7; +} +int main() +{ + uLCD.baudrate(3000000); + pb1.mode(PullUp); + pb2.mode(PullUp); + pb3.mode(PullUp); + pb4.mode(PullUp); + pb5.mode(PullUp); + pb6.mode(PullUp); + pb7.mode(PullUp); + wait(0.04); + // Setup Interrupt callback functions for a given pb hit + pb1.attach_deasserted(&pb1_hit_callback); + pb2.attach_deasserted(&pb2_hit_callback); + pb3.attach_deasserted(&pb3_hit_callback); + pb4.attach_deasserted(&pb4_hit_callback); + pb5.attach_deasserted(&pb5_hit_callback); + pb6.attach_deasserted(&pb6_hit_callback); + pb7.attach_deasserted(&pb7_hit_callback); + // Start sampling pb inputs using interrupts + pb1.setSampleFrequency(); + pb2.setSampleFrequency(); + pb3.setSampleFrequency(); + pb4.setSampleFrequency(); + pb5.setSampleFrequency(); + pb6.setSampleFrequency(); + pb7.setSampleFrequency(); + init_board(); + display_board(); + + while(1) + { + print_coin(col_value); + } +} +void init_board(void) +{ + for(int i=0;i<6;i++) + { + for(int j=0;j<7;j++) + { + board[i][j]='x'; + } + } +} +void display_board(void) +{ + uLCD.filled_rectangle(0, 0 , 128, 108, BLUE) ; + for(int j=0; j<6; j++)//This loop will be executed for each row once + { + circle_y=9+j*18; + for(int i=0; i<7; i++) //This loop will be executed 7 times for each row + { + circle_x=9+i*18; + uLCD.filled_circle(circle_x, circle_y , 8, BLACK) ; + } + } +} + +void print_coin(int column) +{ + if(0<column && column<8) + { + circle_x=9+(column-1)*18; + circle_y=(99-((row_calc[column-1])*18)); + array_x=(5-(row_calc[column-1])); + array_y=(column-1); + if(player%2==0) + { + uLCD.filled_circle(circle_x, circle_y , 8, RED) ; + board[array_x][array_y]='r';//check + } + else + { + uLCD.filled_circle(circle_x, circle_y , 8, YELLOW) ; + board[array_x][array_y]='y';//check + } + row_calc[column-1]+=1; + player++; + check_winner(array_x,array_y); + wait(5); + } +} + +void check_winner(int a, int b) +{ + for(int i=0;i<4;i++) + { + if(board[a][i]==board[a][i+1] && board[a][i+1]==board[a][i+2] && board[a][i+2]==board[a][i+3]) + { + uLCD.locate(0,15); + if(board[a][i]=='r' || board[a][i]=='y'){ + uLCD.printf("row hit %c%c%c%c",board[a][i],board[a][i+1],board[a][i+2],board[a][i+3] ); + display_winner(board[a][i]); + while(1) + { + } + } + } + } + + + /* To check if we have 4 similar coins in a particular column*/ + for(int i=0;i<3;i++) + { + if(board[i][b]==board[i+1][b] && board[i+1][b]==board[i+2][b] && board[i+2][b]==board[i+3][b]) + { + uLCD.locate(0,15); + if(board[i][b]=='r' || board[i][b]=='y'){ + uLCD.printf("col hit %c%c%c%c",board[i][b],board[i+1][b],board[i+2][b]==board[i+3][b] ); + display_winner(board[i][b]); + while(1) + { + } + } + } + } + + //To check if we have 4 similar coins in the forward diagonal + int left_bottom_x=a; + int left_bottom_y=b; + while(left_bottom_x<5 && left_bottom_y>0) + { + left_bottom_x++; + left_bottom_y--; + } + while((((left_bottom_x)-3)>(-1)) && (((left_bottom_y)+3)<7)) + { + if((board[left_bottom_x][left_bottom_y]==board[left_bottom_x-1][left_bottom_y+1]) && (board[left_bottom_x][left_bottom_y]==board[left_bottom_x-2][left_bottom_y+2]) && (board[left_bottom_x][left_bottom_y]==board[left_bottom_x-3][left_bottom_y+3]) ) + { + if(board[left_bottom_x][left_bottom_y]=='r'||board[left_bottom_x][left_bottom_y]=='y'){ + display_winner(board[left_bottom_x][left_bottom_y]); + while(1) + { + } + } + } + left_bottom_x--; + left_bottom_y++; + } + + + //To check if we have 4 similar coins in the backward diagonal + int right_bottom_x=a; + int right_bottom_y=b; + while((right_bottom_x<5) && (right_bottom_y<6)) + { + right_bottom_x++; + right_bottom_y++; + } + + while((((right_bottom_x)-3)>(-1)) && (((right_bottom_y)-3)>(-1))) + { + if((board[right_bottom_x][right_bottom_y]==board[right_bottom_x-1][right_bottom_y-1]) && (board[right_bottom_x][right_bottom_y]==board[right_bottom_x-2][right_bottom_y-2]) && (board[right_bottom_x][right_bottom_y]==board[right_bottom_x-3][right_bottom_y-3]) ) + { + uLCD.locate(0,15); + if(board[right_bottom_x][right_bottom_y]=='r'||board[right_bottom_x][right_bottom_y]=='y'){ + uLCD.printf("bdi hit %c%c%c%c",board[right_bottom_x][right_bottom_y],board[right_bottom_x-1][right_bottom_y-1],board[right_bottom_x-2][right_bottom_y-2],board[right_bottom_x-3][right_bottom_y-3] ); + display_winner(board[right_bottom_x][right_bottom_y]); + while(1) + { + } + } + } + right_bottom_x--; + right_bottom_y--; + } +} + +void display_winner(char a) +{ + if(a=='r' || a=='y') + { + wait(2); + uLCD.cls(); + uLCD.locate(4,6); + if(a=='r') + uLCD.printf("RED WINS"); + else + uLCD.printf("YELLOW WINS"); + } +} + \ No newline at end of file
diff -r 000000000000 -r b3a0e0ee149d mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Oct 22 17:58:25 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/552587b429a1 \ No newline at end of file