From 4e2abeb5596fb19d6eacb4911291a876e825a59b Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno@eressea.de>
Date: Wed, 21 Jan 2009 08:25:43 +0000
Subject: [PATCH] lua: resource-level, read_game w/ one parameter

---
 src/eressea/tolua/bind_region.c | 20 ++++++++++++++++++++
 src/eressea/tolua/bind_unit.c   |  2 +-
 src/eressea/tolua/bindings.c    |  8 ++++----
 3 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/src/eressea/tolua/bind_region.c b/src/eressea/tolua/bind_region.c
index 2d2f3b40f..5ad66d727 100644
--- a/src/eressea/tolua/bind_region.c
+++ b/src/eressea/tolua/bind_region.c
@@ -17,6 +17,7 @@ without prior permission by the authors of Eressea.
 #include "bind_building.h"
 
 #include <kernel/region.h>
+#include <kernel/resources.h>
 #include <kernel/unit.h>
 #include <kernel/region.h>
 #include <kernel/item.h>
@@ -128,6 +129,24 @@ static int tolua_region_set_flag(lua_State* tolua_S)
   return 0;
 }
 
+static int
+tolua_region_get_resourcelevel(lua_State* tolua_S)
+{
+  region * r = (region *)tolua_tousertype(tolua_S, 1, 0);
+  const char * type = tolua_tostring(tolua_S, 2, 0);
+  const resource_type * rtype = rt_find(type);
+  if (rtype!=NULL) {
+    const rawmaterial * rm;
+    for (rm=r->resources;rm;rm=rm->next) {
+      if (rm->type->rtype==rtype) {
+        tolua_pushnumber(tolua_S, (lua_Number)rm->level);
+        return 1;
+      }
+    }
+  }
+  return 0;
+}
+
 static int
 tolua_region_get_resource(lua_State* tolua_S)
 {
@@ -320,6 +339,7 @@ tolua_region_open(lua_State* tolua_S)
       tolua_variable(tolua_S, "ships", tolua_region_get_ships, NULL);
       tolua_variable(tolua_S, "buildings", tolua_region_get_buildings, NULL);
       tolua_variable(tolua_S, "terrain", tolua_region_get_terrain, NULL);
+      tolua_function(tolua_S, "get_resourcelevel", tolua_region_get_resourcelevel);
       tolua_function(tolua_S, "get_resource", tolua_region_get_resource);
       tolua_function(tolua_S, "set_resource", tolua_region_set_resource);
       tolua_function(tolua_S, "get_flag", tolua_region_get_flag);
diff --git a/src/eressea/tolua/bind_unit.c b/src/eressea/tolua/bind_unit.c
index 8cf0f3cdb..dc412d11f 100644
--- a/src/eressea/tolua/bind_unit.c
+++ b/src/eressea/tolua/bind_unit.c
@@ -15,7 +15,7 @@ without prior permission by the authors of Eressea.
 #include "bind_unit.h"
 #include "bindings.h"
 
-// Atributes includes
+// attributes includes
 #include <attributes/racename.h>
 #include <attributes/key.h>
 
diff --git a/src/eressea/tolua/bindings.c b/src/eressea/tolua/bindings.c
index 5560d289e..ace4ee16d 100644
--- a/src/eressea/tolua/bindings.c
+++ b/src/eressea/tolua/bindings.c
@@ -543,8 +543,8 @@ tolua_write_game(lua_State* tolua_S)
   const char * filename = tolua_tostring(tolua_S, 1, 0);
   const char * mode =  tolua_tostring(tolua_S, 2, 0);
 
-  int result, m = IO_TEXT;
-  if (strcmp(mode, "text")!=0) m = IO_BINARY;
+  int result, m = IO_BINARY;
+  if (mode && strcmp(mode, "text")==0) m = IO_TEXT;
   remove_empty_factions(true);
   result = writegame(filename, m);
 
@@ -558,8 +558,8 @@ tolua_read_game(lua_State* tolua_S)
   const char * filename = tolua_tostring(tolua_S, 1, 0);
   const char * mode =  tolua_tostring(tolua_S, 2, 0);
 
-  int rv, m = IO_TEXT;
-  if (strcmp(mode, "text")!=0) m = IO_BINARY;
+  int rv, m = IO_BINARY;
+  if (mode && strcmp(mode, "text")==0) m = IO_TEXT;
   rv = readgame(filename, m, false);
 
   tolua_pushnumber(tolua_S, (lua_Number)rv);