Added ai modes. Altered output of highscores to allow possible parsing with tools easier

src/options.c

@@ -1,11 +1,12 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <stdbool.h>
 #include "highscore.h"
 #include "options.h"
 
 void print_usage(void)
 {
-    printf("usage: 2048 [-cCaArh] [-s SIZE] [-b RATE]\n");
+    printf("usage: 2048 [-cCaAiIrh] [-s SIZE] [-b RATE]\n");
 }
 
 
@@ -19,8 +20,10 @@ struct gameoptions* gameoptions_default(void)
     opt->grid_width = DEFAULT_GRID_WIDTH;
     opt->spawn_value = DEFAULT_SPAWN_VALUE;
     opt->spawn_rate = DEFAULT_SPAWN_RATE;
-    opt->enable_color = DEFAULT_COLOR_TOGGLE;
-    opt->animate = DEFAULT_ANIMATE_TOGGLE;
+    opt->enable_color = DEFAULT_COLOR_FLAG;
+    opt->animate = DEFAULT_ANIMATE_FLAG;
+    opt->ai = DEFAULT_AI_FLAG;
+    opt->interactive = DEFAULT_INTERACTIVE_FLAG;
 
     return opt;
 }
@@ -33,19 +36,27 @@ void gameoptions_destroy(struct gameoptions *opt)
 struct gameoptions* parse_options(struct gameoptions *opt, int argc, char **argv)
 {
     int c;
-    while ((c = getopt(argc, argv, "aArcCh:s:b:")) != -1) {
+    while ((c = getopt(argc, argv, "aArcCiIhHs:b:")) != -1) {
         switch (c) {
         case 'a':
-            opt->animate = 1;
+            opt->animate = true;
             break;
         case 'A':
-            opt->animate = 0;
+            opt->animate = false;
             break;
         case 'c':
-            opt->enable_color = 1;
+            opt->enable_color = true;
             break;
         case 'C':
-            opt->enable_color = 0;
+            opt->enable_color = false;
+            break;
+        case 'i':
+            opt->ai = true;
+            opt->interactive = false;
+            break;
+        case 'I':
+            opt->ai = true;
+            opt->interactive = true;
             break;
         case 's':;
             /* Stick with square for now */
@@ -64,6 +75,9 @@ struct gameoptions* parse_options(struct gameoptions *opt, int argc, char **argv
         case 'h':
             print_usage();
             exit(0);
+        case 'H':
+            printf("%ld\n", highscore_load(NULL));
+            exit(0);
         }
     }