From ae59eea6c0b8fe2a71896120f196fc200bec56fb Mon Sep 17 00:00:00 2001
From: Nathan Vance <nathav63@gmail.com>
Date: Tue, 17 Feb 2015 10:35:41 -0500
Subject: Now separates out cards for a deck and shuffles!

---
 cards.c |  8 ++++----
 decks.c | 24 +++++++++++++++++++++++-
 main.c  | 11 +++++++++--
 3 files changed, 36 insertions(+), 7 deletions(-)

diff --git a/cards.c b/cards.c
index 47129c3..c696abf 100644
--- a/cards.c
+++ b/cards.c
@@ -10,8 +10,8 @@
 char* get_chararray(int size);
 int* get_intarray(int size);
 
-//era, card#, resource cost / resource production / coupons / couponed by / card name
-static int cards[3][CARDSPERERA][200];
+//era, card#, resource cost / resource production / coupons / couponed by / card name / description
+static int cards[3][CARDSPERERA][300];
 
 void cards_setcost(int era, int card, int res, int num)
 {
@@ -84,7 +84,7 @@ void cards_updatecoupons()
  int i, j, k;
  int* card;
  for(i = 0; i <= 1; i++) {
-  for(j = 0; j < CARDSPERERA; j++) {
+  for(j = 0; j < 27-4*i; j++) {
    for(k = STARTCOUPONS; k <= STARTCOUPONS+2; k += 2) {
     if(cards[i][j][k]) {
      card = cards[cards[i][j][k]][cards[i][j][k+1]];
@@ -124,7 +124,7 @@ void cards_setmessage(int era, int card, char *message)
 
 char* cards_specialmessage(int era, int card)
 {
- char *ret = get_chararray(100);
+ char *ret = get_chararray(200);
  int i;
  for(i = 0; (ret[i] = cards[era][card][STARTDESCRIPTION+i]) != '\0'; i++);
  return ret;
diff --git a/decks.c b/decks.c
index 0a1f2c2..8f6e22a 100644
--- a/decks.c
+++ b/decks.c
@@ -24,9 +24,12 @@ void shuffle(int *deck, int n)
  int scratch[n];
  int i = 0;
  int size = n;
+ int k;
  srand(time(NULL));
  while(n) {
-  scratch[i++] = deck[rand()%n];
+  k = rand()%n;
+  scratch[i++] = deck[k];
+  for(; k < n-1; k++) deck[k] = deck[k+1];
   n--;
  }
  for(i = 0; i < size; i++) deck[i] = scratch[i];
@@ -35,4 +38,23 @@ void shuffle(int *deck, int n)
 int* getdeck(int era, int numplayers)
 {
  int *ret = get_intarray(numplayers*7);
+ int guilds[10];
+ int i, j;
+ switch(era) {
+  case 0:
+   for(i = 0; i < numplayers*7; i++) ret[i] = era1[i];
+  break;
+  case 1:
+   for(i = 0; i < numplayers*7; i++) ret[i] = era2[i];
+  break;
+  case 2:
+   for(i = 0; i < 10; i++) guilds[i] = i+18;
+   shuffle(guilds, 10);
+   for(i = 0; i < numplayers*6-1; i++) ret[i] = era3[i];
+   for(j = 0; i < numplayers*7; i++, j++) ret[i] = guilds[j];
+  break;
+  default: break;
+ }
+ shuffle(ret, numplayers*7);
+ return ret;
 }
diff --git a/main.c b/main.c
index 54c464e..1215890 100644
--- a/main.c
+++ b/main.c
@@ -6,6 +6,7 @@ void cards_init();
 void io_printcard(int x, int y, int era, int card);
 void cardtour();
 void io_clearscreen();
+int* getdeck(int era, int numplayers);
 
 void halt()
 {
@@ -31,11 +32,17 @@ void cardtour()
 {
  int era, card;
  era = card = 0;
+ int deckpos = 0;
+ int numplayers = 4;
+ int *decks[3];
+ decks[0] = getdeck(0, numplayers);
+ decks[1] = getdeck(1, numplayers);
+ decks[2] = getdeck(2, numplayers);
  while(1) {
   io_clearscreen();
-  io_printcard(0, 0, era, card);
+  io_printcard(0, 0, era, decks[era][card]);
   switch(io_getkey()) {
-   case DOWN: if(card < CARDSPERERA-1) card++;
+   case DOWN: if(card < numplayers*7) card++;
     break;
    case UP: if(card > 0) card--;
     break;
-- 
cgit