Trade ui implemented

1 files changed, 10 insertions, 8 deletions

diff --git a/view.c b/view.c
index 3061435..54c8ee8 100644
--- a/view.c
+++ b/view.c
@@ -2,12 +2,12 @@
 
 int print_wonder(int x, int y, int player, int cursor);
 int print_wondersmall(int x, int y, int player, int selected, int dir);
-void io_printcard(int x, int y, int era, int card);
-void io_printhand(int x, int y, int player, int cursor);
+int io_printhand(int x, int y, int player, int cursor);
 void io_clearscreen();
 int data_numplayers();
-void io_printhand(int x, int y, int player, int cursor);
 void printmessage(int x, int y, int width);
+int data_geteast(int p);
+int data_getwest(int p);
 
 void view_printwonders(int focus, int cursor, int player)
 {
@@ -17,8 +17,8 @@ void view_printwonders(int focus, int cursor, int player)
  for(i = 0; i < num; i++) {
   p = (player+i)%num;
   dir = 0;
-  if(i == 1) dir = 1;
-  if(i == num-1) dir = 2;
+  if(p == data_geteast(player)) dir = 1;
+  if(p == data_getwest(player)) dir = 2;
   if(focus == p)
    print_wonder(34, 0, p, cursor);
   y = print_wondersmall(x, y, p, focus == p, dir);
@@ -26,14 +26,16 @@ void view_printwonders(int focus, int cursor, int player)
  printmessage(0, y+2, 35);
 }
 
-void view_refresh(int focus, int cursor, int player)
+int view_refresh(int focus, int cursor, int player)
 {
+ int ret;
  io_clearscreen();
  if(focus == data_numplayers()) {
   view_printwonders(player, -1, player);
-  io_printhand(61, 0, player, cursor);
+  ret = io_printhand(61, 0, player, cursor);
  } else {
   view_printwonders((focus+player)%data_numplayers(), cursor, player);
-  io_printhand(61, 0, player, -1);
+  ret = io_printhand(61, 0, player, -1);
  }
+ return ret;
 }