1 files changed, 66 insertions, 0 deletions
diff --git a/pregame.c b/pregame.c
new file mode 100644
index 0000000..4582f21
--- /dev/null
+++ b/pregame.c
@@ -0,0 +1,66 @@
+#include "7w.h"
+#include <stdio.h>
+
+int io_getkey();
+void io_clearscreen();
+void io_printborder(int x, int y, int width);
+int io_printtext(int xorigin, int y, int width, char* text);
+
+void pregame_refresh(int* data, int cursor)
+{
+ io_clearscreen();
+ int y = 0;
+ int width = 28;
+ io_printborder(0, y++, width);
+ char s[40];
+ sprintf(s, "Number of players: %d  %c", data[7], (cursor == 0)? '*' : ' ');
+ y = io_printtext(0, y, width, s);
+ int i;
+ for(i = 0; i < data[7]; i++) {
+  sprintf(s, "Player %d is: %s    %c", i+1, (data[i] == 1)? "ai   " : "human", (cursor == i+1)? '*' : ' ');
+  y = io_printtext(0, y, width, s);
+ }
+ sprintf(s, "Play                  %c", (cursor == data[7]+1)? '*' : ' ');
+ y = io_printtext(0, y, width, s);
+ io_printborder(0, y++, width);
+}
+
+int* pregame()
+{
+ static int ret[8];
+ ret[7] = 3;
+ int cursor = 0;
+ int pregaming = 1;
+ while(pregaming) {
+  pregame_refresh(ret, cursor);
+  switch(io_getkey()) {
+   case UP: cursor--;
+    if(cursor < 0) cursor = ret[7]+1;
+    break;
+   case DOWN: cursor = (cursor+1)%(ret[7]+2);
+    break;
+   case RIGHT:
+   case ENTER:
+    if(cursor == 0) {
+     ret[7]++;
+     if(ret[7] > 7) ret[7] = 3;
+    } else if(cursor == ret[7]+1) {
+     pregaming = 0;
+    } else {
+     ret[cursor-1] = !ret[cursor-1];
+    }
+    break;
+   case LEFT:
+    if(cursor == 0) {
+     ret[7]--;
+     if(ret[7] < 3) ret[7] = 7;
+    } else if(cursor == ret[7]+1) {
+     //do nothing
+    } else {
+     ret[cursor-1] = !ret[cursor-1];
+    }
+    break;
+  }
+ }
+ return ret;
+}