1 files changed, 66 insertions, 0 deletions
diff --git a/history.c b/history.c
new file mode 100644
index 0000000..fa5fec7
--- /dev/null
+++ b/history.c
@@ -0,0 +1,66 @@
+#include "7w.h"
+#include <stdio.h>
+
+void io_printborder(int x, int y, int width);
+int io_printtext(int xorigin, int y, int width, char* text);
+void io_printname(int x, int y, int era, int card);
+
+static int history[7][6]; //goes card era, card, purchase type, trade left, trade right, extra stuff?
+static int ready;
+
+int write_history(int player, int x, int y)
+{
+ if(! ready) return y;
+ int width = 28;
+ io_printborder(x, y++, width);
+ y = io_printtext(x, y, width, "Activity last turn:");
+ if(history[player][2] == 0) { // Built card
+  y = io_printtext(x, y, width, " Purchased");
+  io_printname(x, y++, history[player][0], history[player][1]);
+ } else if(history[player][2] == 1) { // Sold card
+  y = io_printtext(x, y, width, " Sold a card");
+ } else { // Built wonder
+  y = io_printtext(x, y, width, " Built a wonder stage");
+ }
+ y = io_printtext(x, y, width, "Trade activity:");
+ if(history[player][3] || history[player][4]) {
+  char s[30];
+  if(history[player][3]) {
+   sprintf(s, " Traded %d gold to the east", history[player][3]);
+   y = io_printtext(x, y, width, s);
+  }
+  if(history[player][4]) {
+   sprintf(s, " Traded %d gold to the west", history[player][4]);
+   y = io_printtext(x, y, width, s);
+  }
+ } else {
+  y = io_printtext(x, y, width, " none");
+ }
+ io_printborder(x, y++, width);
+ return y;
+}
+
+void clear_history()
+{
+ ready = 0;
+ int i, j;
+ for(i = 0; i < 7; i++)
+  for(j = 0; j < 6; j++)
+   history[i][j] = 0;
+}
+
+void write_purchase(int player, int era, int card, int type)
+{
+ ready = 1;
+ history[player][0] = era;
+ history[player][1] = card;
+ history[player][2] = type;
+ //type 0 is build, 1 is sell, 2 is wonder
+}
+
+void write_trade(int player, int tradel, int trader)
+{
+ ready = 1;
+ history[player][3] = tradel;
+ history[player][4] = trader;
+}