Added bookmarks to home_positions mod

README.md

@@ -3,6 +3,7 @@ minetest_mods
 
 Various mods for minetest.
 
+Copyright (C) 2012 Ken Bull <llubnek@gmail.com>
 For mods without their own README, consider these CC0 or WTFPL.
 
 

home_positions/init.lua

@@ -49,4 +49,57 @@ minetest.register_chatcommand("where", {
     end,
 })
 
+-- bookmark player location
+minetest.register_chatcommand("mark", {
+    params = "<name>",
+    description = "mark your current location to be recalled later",
+    privs = {},
+    func = function(name, param)
+        local player = minetest.env:get_player_by_name(name)
+        local pos = player:getpos()
+
+        if param == nil or param == "" then
+            minetest.chat_send_player(name, "Missing parameter.")
+        end
+
+        local bookmarks = player_data.get_player_data(name, "bookmarks")
+        if bookmarks == nil then
+            bookmarks = {}
+        end
+        bookmarks[param] = pos
+
+        player_data.set_player_data(name, "bookmarks", bookmarks)
+        minetest.log("action", "Set mark '"..param.."' for player "..name.." to ("..pos.x..", "..pos.y..", "..pos.z..").")
+        minetest.chat_send_player(name, "Saved position ("..pos.x..", "..pos.y..", "..pos.z..") as "..param..".")
+    end,
+})
+
+-- go to a marked location
+minetest.register_chatcommand("go", {
+    params = "[<name>]",
+    description = "goes home or to a marked location",
+    privs = {},
+    func = function(name, param)
+        local player = minetest.env:get_player_by_name(name)
+        local pos = {}
+        if param == nil or param == "" then
+            pos = player_data.get_player_data(name, "home_position")
+            if pos == nil then
+                minetest.chat_send_player(name, "Home position not set.")
+                return
+            end
+        else
+            local bookmarks = player_data.get_player_data(name, "bookmarks")
+            pos = bookmarks[param]
+            if pos == nil then
+                minetest.chat_send_player(name, "Mark '"..param.."' is not set.")
+                return
+            end
+        end
+        minetest.chat_send_player(name, "Teleporting to ("..pos.x..", "..pos.y..", "..pos.z..").")
+        player:setpos(pos)
+    end,
+})
+
+
 print("hello from "..minetest.get_current_modname().." at "..minetest.get_modpath(minetest.get_current_modname()).."!")