Add huge matrix support

IcePath.c

@@ -1,14 +1,13 @@
-#define VERSION "0.01"
+#define VERSION "0.10"
 
 #define N 512
-#define SPEED 50000 // less is more
+#define SPEED 30000 // less is more
 
 #include <stdio.h>
 #include <time.h>
 #include <stdlib.h>
 #include <string.h>
 #include <ncurses.h>
-#include <unistd.h>
 
 void printm();
 void play();
@@ -269,13 +268,36 @@ void move_ptr(int direction) {
 }
 
 void printm() {
-    int i, j;
+    int i, j, a = 1, b = 1;
+    int left = 0, right = 0, up = 0, down = 0;
     clear();
     printw("Level %d.%d: %s.  Moves: %d. Use arrows to move.\nRetry [r]. Quit [q]\n\n", level[selected.pos].world, level[selected.pos].num, level[selected.pos].name, moves);
     if (level[selected.pos].height > 9 || level[selected.pos].width > 9)
         printw("Warning! Keep this window in fullscreen mode please\n\n\n");
-    for (i = 0; i < level[selected.pos].height; i++) {
-        for (j = 0; j < level[selected.pos].width; j++) {
+    while (left + right < 18 && (a == 1 || a == 2)) {
+        a = 0;
+        if (ptr.x - left - 1 > 0) {
+            left++;
+            a++;
+        }
+        if (ptr.x + right + 1 < level[selected.pos].width) {
+            right++;
+            a++;
+        }
+    }
+    while (up + down < 18 && (b == 1 || b == 2)) {
+        b = 0;
+        if (ptr.y - up - 1 > 0) {
+            up++;
+            b++;
+        }
+        if (ptr.y + down + 1 < level[selected.pos].height) {
+            down++;
+            b++;
+        }
+    }
+    for (i = ptr.y - up - 1; i <= ptr.y + down; i++) {
+        for (j = ptr.x - left - 1; j <= ptr.x + right; j++) {
             if (i == ptr.y && j == ptr.x) {
                 printw("YOU");
             } else {