add Makefile

[lifeboot.git] / prototype.c

diff --git a/prototype.c b/prototype.c
index bc414d5f23a2932ff38547affb00b7ec20ba8917..c2979532ea5a29644ca492ebc360efef19daa1da 100644 (file)
--- a/prototype.c
+++ b/prototype.c
@@ -1,8 +1,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdlib.h>

-#include <unistd.h>

 #include <string.h>
 #include <time.h>
 #include <string.h>
 #include <time.h>

+#include <unistd.h>

 
 #define COLS 80
 #define ROWS 25
 
 #define COLS 80
 #define ROWS 25


@@ -10,18 +10,14 @@
 #define DEAD ' '
 #define ALIVE '#'
 
 #define DEAD ' '
 #define ALIVE '#'
 

-#define INIT_RATIO 10
+#define INIT_RATIO 4

 
 #define STR(x) _STR(x)
 #define _STR(x) #x
 
 
 #define STR(x) _STR(x)
 #define _STR(x) #x
 

-static void clearscr() {
-  printf("\e[1;1H\e[2J");
-}
+static void clearscr() { printf("\e[1;1H\e[2J"); }

 
 

-static void print_row(char row[COLS]) {
-  printf("%." STR(COLS) "s\n", row);
-}
+static void print_row(char row[COLS]) { printf("%." STR(COLS) "s\n", row); }

 
 static void print_grid(char grid[COLS * ROWS]) {
   for (int i = 0; i < ROWS; i++)
 
 static void print_grid(char grid[COLS * ROWS]) {
   for (int i = 0; i < ROWS; i++)


@@ -85,18 +81,17 @@ static void update_grid(char grid[COLS * ROWS]) {
   memcpy(grid, new, COLS * ROWS);
 }
 
   memcpy(grid, new, COLS * ROWS);
 }
 

-int main () {
+int main() {

   char grid[COLS * ROWS];
 
   srand(time(0));
   init_grid(grid);
 
   char grid[COLS * ROWS];
 
   srand(time(0));
   init_grid(grid);
 

-  for (;;) {
+  do {

     clearscr();
     print_grid(grid);
     update_grid(grid);
     clearscr();
     print_grid(grid);
     update_grid(grid);

-    getchar();
-  }
+  } while (getchar() != 'q');

 
   return 0;
 }
 
   return 0;
 }