Added hud_change mod

hud_change/init.lua

@@ -0,0 +1,40 @@
+
+local hud_abbrevs = {
+    o = "hotbar";
+    h = "healthbar";
+    c = "crosshair";
+    w = "wielditem";
+};
+
+local function hud_set ( name, params, flag )
+
+    local p = minetest.env:get_player_by_name(name);
+    if (not p) then
+        print("hud_set: wut");
+        return;
+    end
+
+    for i = 1, params:len() do
+        local elem = hud_abbrevs[params:sub(i, i)];
+        if (elem) then
+            p:hud_builtin_enable(elem, flag);
+        end
+    end
+
+end
+
+minetest.register_chatcommand("hudset", {
+    params = "<hudstring>";
+    description = "h'o'tbar,'h'ealthbar,'c'rosshair,'w'ielditem";
+    func = function ( name, params )
+        hud_set(name, params, true);
+    end;
+});
+
+minetest.register_chatcommand("hudunset", {
+    params = "<hudstring>";
+    description = "h'o'tbar,'h'ealthbar,'c'rosshair,'w'ielditem";
+    func = function ( name, params )
+        hud_set(name, params, false);
+    end;
+});