From cacb4505671dd43bf32f980b1a4536d4a459df93 Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno@eressea.de>
Date: Sun, 22 Jan 2017 05:13:44 +0100
Subject: [PATCH] game.start in eressea.ini overrides calendar

---
 s/setup                | 3 ++-
 src/bindings.c         | 2 +-
 src/calendar.c         | 9 +++++++--
 src/calendar.h         | 6 +++---
 src/kernel/xmlreader.c | 7 ++++++-
 5 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/s/setup b/s/setup
index 848175ddc..e3e8e113d 100755
--- a/s/setup
+++ b/s/setup
@@ -96,7 +96,8 @@ touch eressea.ini
 ini_start
 ini_sec game
 ini_add game locales de,en
-ini_add id $game
+ini_add game id $game
+ini_add game start 1
 ini_sec lua
 ini_add lua install $SOURCE
 ini_add lua paths $SOURCE/scripts:$SOURCE/lunit
diff --git a/src/bindings.c b/src/bindings.c
index 94e78fb70..14eae1c56 100755
--- a/src/bindings.c
+++ b/src/bindings.c
@@ -948,7 +948,7 @@ static int init_data(const char *filename, const char *catalog)
         return l;
     }
     if (turn < 0) {
-        turn = first_turn;
+        turn = first_turn();
     }
     return 0;
 }
diff --git a/src/calendar.c b/src/calendar.c
index 7a27328a7..2099b6631 100644
--- a/src/calendar.c
+++ b/src/calendar.c
@@ -1,10 +1,10 @@
 #include <platform.h>
 #include "calendar.h"
+#include <kernel/config.h>
 
 #include <assert.h>
 #include <stdlib.h>
 
-int first_turn = 0;
 int first_month = 0;
 int weeks_per_month = 4;
 int months_per_year = 12;
@@ -16,10 +16,15 @@ int *month_season = NULL;
 char *agename = NULL;
 int seasons = 0;
 
+int first_turn(void)
+{
+    return config_get_int("game.start", 1);
+}
+
 const gamedate *get_gamedate(int turn, gamedate * gd)
 {
     int weeks_per_year = months_per_year * weeks_per_month;
-    int t = turn - first_turn;
+    int t = turn - first_turn();
 
     assert(gd);
     if (t < 0)
diff --git a/src/calendar.h b/src/calendar.h
index 86f665c1a..d398cd77c 100644
--- a/src/calendar.h
+++ b/src/calendar.h
@@ -13,7 +13,6 @@ extern "C" {
     };
 
     extern char *agename;
-    extern int first_turn;
     extern int first_month;
 
     extern int seasons;
@@ -35,8 +34,9 @@ extern "C" {
         int week;
     } gamedate;
 
-    extern const gamedate *get_gamedate(int turn, gamedate * gd);
-    extern void calendar_cleanup(void);
+const gamedate *get_gamedate(int turn, gamedate * gd);
+void calendar_cleanup(void);
+int first_turn(void);
 
 #ifdef __cplusplus
 }
diff --git a/src/kernel/xmlreader.c b/src/kernel/xmlreader.c
index 2f38cdab3..2ba9d785a 100644
--- a/src/kernel/xmlreader.c
+++ b/src/kernel/xmlreader.c
@@ -375,8 +375,13 @@ static int parse_calendar(xmlDocPtr doc)
             xmlNodeSetPtr nsetWeeks, nsetMonths, nsetSeasons;
             xmlChar *propValue = xmlGetProp(calendar, BAD_CAST "name");
             xmlChar *newyear = xmlGetProp(calendar, BAD_CAST "newyear");
+            xmlChar *start;
 
-            first_turn = xml_ivalue(calendar, "start", first_turn);
+            start = xmlGetProp(calendar, BAD_CAST "start");
+            if (start && config_get("game.start")==NULL) {
+                config_set("game.start", (const char *)start);
+                xmlFree(start);
+            }
             if (propValue) {
                 free(agename);
                 agename = strdup(mkname("calendar", (const char *)propValue));