From cf90f8cf931e5b89dec26af061e51daed92289b6 Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno.rehling@gmail.com>
Date: Tue, 22 Dec 2015 14:38:56 +0100
Subject: [PATCH] it's beginning to look a lot like christmas

Conflicts:
	scripts/eressea/xmas.lua
---
 res/core/messages.xml    | 15 ++++++++++++
 scripts/eressea/xmas.lua | 49 ++++++++++++++++++++++++++++++++++++++++
 src/bind_message.c       | 29 ++++++------------------
 3 files changed, 71 insertions(+), 22 deletions(-)
 create mode 100644 scripts/eressea/xmas.lua

diff --git a/res/core/messages.xml b/res/core/messages.xml
index a3d7ad6e8..c79416c25 100644
--- a/res/core/messages.xml
+++ b/res/core/messages.xml
@@ -1,5 +1,20 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <messages>
+
+  <message name="santa_f" section="events">
+    <type>
+      <arg name="item" type="resource"/>
+    </type>
+    <text locale="de">'Ho ho ho!' Ein dicker Gnom fliegt auf einem von
+    8 Jungdrachen gezogenen Schlitten durch die Nacht und vermacht Deiner
+    Partei eine $resource($item,1). (Um diesen Gegenstand einer Einheit zu geben, gib
+    ihr den Befehl 'BEANSPRUCHE 1 $resource($item,1)').</text>
+    <text locale="en">'Ho ho ho!' A fat little gnome Gnom on a sled
+    pulled by 8 young dragons flies through the stary night and presents
+    your faction with a $resource($item,1).</text>
+  </message>
+
+
   <message name="force_leave_ship" section="events">
     <type>
       <arg name="unit" type="unit"/>
diff --git a/scripts/eressea/xmas.lua b/scripts/eressea/xmas.lua
new file mode 100644
index 000000000..36e755f45
--- /dev/null
+++ b/scripts/eressea/xmas.lua
@@ -0,0 +1,49 @@
+local gifts = {
+    e2 = {
+        { year = 2015, turn = 959, item = 'snowglobe', msg='santa_f' },
+        { year = 2009, turn = 624, item = 'xmastree' },
+        { year = 2006, turn = 468, key = 'xm06', item = 'snowman' },
+        { year = 2005, turn = 416, key = 'xm05', item = 'stardust' },
+        { year = 2004, turn = 364, key = 'xm04', item = 'speedsail' }
+    },
+    e3 = {
+        -- { year = 2015, turn = 338, item = 'snowglobe' },
+        { year = 2009, turn = 26, key = 'xm09', item = 'xmastree' }
+    }
+}
+
+local function give_gifts(gift)
+    eressea.log.info("Es weihnachtet sehr (" .. gift.year .. ")")
+    local msg = nil
+    if gift.msg then
+        msg = message.create(gift.msg)
+        msg:set_resource("item", gift.item)
+    end
+    if gift.item then
+        for f in factions() do
+            f:add_item(gift.item, 1)
+            if msg then
+                msg:send_faction(f)
+            end
+        end
+    end
+end
+
+local self = {}
+
+function self.init()
+    local turn = get_turn()
+    local tbl = gifts[config.rules]
+    if tbl then
+        for _, gift in ipairs(tbl) do
+            if turn == gift.turn then
+                give_gifts(gift)
+            elseif gift.key and not get_key(gift.key) then
+                give_gifts(gift)
+                set_key(gift.key)
+            end
+        end
+    end
+end
+
+return self
diff --git a/src/bind_message.c b/src/bind_message.c
index bbbd2bc0b..34e43301a 100644
--- a/src/bind_message.c
+++ b/src/bind_message.c
@@ -57,22 +57,7 @@ static lua_message *msg_create_message(const char *type)
     return lmsg;
 }
 
-/*
- static void
- msg_destroy_message(lua_message * msg)
- {
- if (msg->msg) msg_release(msg->msg);
- if (msg->mtype) {
- int i;
- for (i=0;i!=msg->mtype->nparameters;++i) {
- if (msg->mtype->types[i]->release) {
- msg->mtype->types[i]->release(msg->args[i]);
- }
- }
- }
- }
- */
-int msg_set_resource(lua_message * msg, const char *param, const char *resname)
+static int msg_set_resource(lua_message * msg, const char *param, const char *resname)
 {
     if (msg->mtype) {
         int i = mtype_get_param(msg->mtype, param);
@@ -96,7 +81,7 @@ int msg_set_resource(lua_message * msg, const char *param, const char *resname)
     return E_INVALID_MESSAGE;
 }
 
-int msg_set_unit(lua_message * msg, const char *param, const unit * u)
+static int msg_set_unit(lua_message * msg, const char *param, const unit * u)
 {
     if (msg->mtype) {
         int i = mtype_get_param(msg->mtype, param);
@@ -115,7 +100,7 @@ int msg_set_unit(lua_message * msg, const char *param, const unit * u)
     return E_INVALID_MESSAGE;
 }
 
-int msg_set_region(lua_message * msg, const char *param, const region * r)
+static int msg_set_region(lua_message * msg, const char *param, const region * r)
 {
     if (msg->mtype) {
         int i = mtype_get_param(msg->mtype, param);
@@ -134,7 +119,7 @@ int msg_set_region(lua_message * msg, const char *param, const region * r)
     return E_INVALID_MESSAGE;
 }
 
-int msg_set_string(lua_message * msg, const char *param, const char *value)
+static int msg_set_string(lua_message * msg, const char *param, const char *value)
 {
     if (msg->mtype) {
         int i = mtype_get_param(msg->mtype, param);
@@ -155,7 +140,7 @@ int msg_set_string(lua_message * msg, const char *param, const char *value)
     return E_INVALID_MESSAGE;
 }
 
-int msg_set_int(lua_message * msg, const char *param, int value)
+static int msg_set_int(lua_message * msg, const char *param, int value)
 {
     if (msg->mtype) {
         int i = mtype_get_param(msg->mtype, param);
@@ -173,7 +158,7 @@ int msg_set_int(lua_message * msg, const char *param, int value)
     return E_INVALID_MESSAGE;
 }
 
-int msg_send_faction(lua_message * msg, faction * f)
+static int msg_send_faction(lua_message * msg, faction * f)
 {
     assert(f);
     assert(msg);
@@ -188,7 +173,7 @@ int msg_send_faction(lua_message * msg, faction * f)
     return E_INVALID_MESSAGE;
 }
 
-int msg_send_region(lua_message * lmsg, region * r)
+static int msg_send_region(lua_message * lmsg, region * r)
 {
     if (lmsg->mtype) {
         if (lmsg->msg == NULL) {