extended content-type range

1 files changed, 54 insertions, 1 deletions

diff --git a/src/content_mapnode.cpp b/src/content_mapnode.cpp
index d82ccc5c9..e2aed2458 100644
--- a/src/content_mapnode.cpp
+++ b/src/content_mapnode.cpp
@@ -31,6 +31,59 @@ void setStoneLikeDiggingProperties(DiggingPropertiesList &list, float toughness)
 void setDirtLikeDiggingProperties(DiggingPropertiesList &list, float toughness);
 void setWoodLikeDiggingProperties(DiggingPropertiesList &list, float toughness);
 
+content_t trans_table_19[][2] = {
+	{CONTENT_GRASS, 1},
+	{CONTENT_TREE, 4},
+	{CONTENT_LEAVES, 5},
+	{CONTENT_GRASS_FOOTSTEPS, 6},
+	{CONTENT_MESE, 7},
+	{CONTENT_MUD, 8},
+	{CONTENT_CLOUD, 10},
+	{CONTENT_COALSTONE, 11},
+	{CONTENT_WOOD, 12},
+	{CONTENT_SAND, 13},
+	{CONTENT_COBBLE, 18},
+	{CONTENT_STEEL, 19},
+	{CONTENT_GLASS, 20},
+	{CONTENT_MOSSYCOBBLE, 22},
+	{CONTENT_GRAVEL, 23},
+};
+
+MapNode mapnode_translate_from_internal(MapNode n_from, u8 version)
+{
+	MapNode result = n_from;
+	if(version <= 19)
+	{
+		content_t c_from = n_from.getContent();
+		for(u32 i=0; i<sizeof(trans_table_19)/sizeof(trans_table_19[0]); i++)
+		{
+			if(trans_table_19[i][0] == c_from)
+			{
+				result.setContent(trans_table_19[i][1]);
+				break;
+			}
+		}
+	}
+	return result;
+}
+MapNode mapnode_translate_to_internal(MapNode n_from, u8 version)
+{
+	MapNode result = n_from;
+	if(version <= 19)
+	{
+		content_t c_from = n_from.getContent();
+		for(u32 i=0; i<sizeof(trans_table_19)/sizeof(trans_table_19[0]); i++)
+		{
+			if(trans_table_19[i][1] == c_from)
+			{
+				result.setContent(trans_table_19[i][0]);
+				break;
+			}
+		}
+	}
+	return result;
+}
+
 void content_mapnode_init()
 {
 	// Read some settings
@@ -38,7 +91,7 @@ void content_mapnode_init()
 	bool new_style_leaves = g_settings.getBool("new_style_leaves");
 	bool invisible_stone = g_settings.getBool("invisible_stone");
 
-	u8 i;
+	content_t i;
 	ContentFeatures *f = NULL;
 
 	i = CONTENT_STONE;