cards: implement average_cash_card

1 files changed, 86 insertions, 0 deletions

diff --git a/csrc/cards.c b/csrc/cards.c
new file mode 100644
index 0000000..f29c9af
--- /dev/null
+++ b/csrc/cards.c
@@ -0,0 +1,86 @@
+#include "player_info.h"
+
+typedef int (*card_func)(void);
+
+card_func card_functions[] = { // 0x475d5c
+	NULL,
+	average_cash_card,
+	average_cash_card2,
+};
+
+// 0x4420d8
+int average_cash_card()
+{
+	int sum = 0;
+	int player_count = 0;
+
+	fcn.00441343(current_player, 1);
+	eax = (int)players[current_player].character * 360;
+	mov ebx, dword [eax + 0x48123a] ;
+	fcn.0044ef41(current_player, 3, ebx);
+
+	for (int i = 0; i < nplayers; i++) {
+		if (players[i].f21 != 0) {
+			sum += players[i].cash;
+			player_count++;
+		}
+	}
+	int average = sum / player_count;
+	for (int i = 0; i < nplayers; i++) {
+		if (players[i].f21 == 0) {
+			continue;
+		}
+		if (average >= players[i].cash) {
+			players[i].cash = average;
+			continue;
+		}
+		fcn.0040df69(i, current_player, average / 100);
+		players[i].cash = average;
+	}
+	fcn.0041d433(current_player);
+	return 1;
+}
+
+// 0x004421b4
+int average_cash_card2()
+{
+	int res;
+	if (players[current_player].who_plays == 1) {
+		res = fcn.00446ae8(0xe0c0410);
+	} else {
+		res = fcn.0041e6f2(0);
+	}
+
+	if (result == 0)
+		return 0;
+
+	fcn.00441343(current_player, 2);
+	eax = players[current_player].character * 360;
+	edi = dword [eax + 0x48123e];
+	fcn.0044ef41(current_player, 3, edi);
+	ebp = edi = eax = fcn.0040d293(result);
+	
+	edx = players[current_player].cash;
+	esi = players[edi].cash;
+	edx += esi;
+	esi = edx / 2; /* round to zero */
+	eax = players[edi].cash;
+	if (esi < eax)  {
+		edx = eax - esi;
+		fcn.0040df69(edi, current_player, edx / 100);
+	}
+
+	players[current_player].cash = esi;
+	players[ebp].cash = esi;
+	if (players[current_player].who_plays != 1) {
+		sub.WINMM.dll_timeGetTime_669(0, 
+				players[current_player].f8, players[current_player].f10,
+				players[ebp].f8, players[ebp].f10, 100);
+	}
+	fcn.0041d433(current_player);
+	eax = players[ebp].character * 360;
+	edi = dword [eax + 0x48132e];
+	fcn.0044ef41(ebp, 1, edi);
+	fcn_41d546();
+	return result;
+}