to scale the title + bugfix with .is_shown()

DOCS.md

@@ -16,6 +16,7 @@ The parameters it takes are the following:
 * `bg`: the picture to put in the background
 * `bg_scale`: its scaling
 * `title`: the default text
+* `title_size`: (table) as a multiplier, where Y is not considered. Ie. `{ x = 2}` will double up the font size
 * `title_alignment`
 * `title_offset`
 * `title_color`

api.lua

@@ -18,11 +18,12 @@ Panel = {
     },
     title_def = {
         hud_elem_type = "text",
-        position = {x = 1, y = 0.5},
+        position  = {x = 1, y = 0.5},
         alignment = {x = 0, y = 0},
-        offset = {x = 0, y = 0},
-        number = 0xFFFFFF,
-        text = "Default"
+        offset    = {x = 0, y = 0},
+        size      = { x = 1 },
+        number    = 0xFFFFFF,
+        text      = "Default"
     },
 
     sub_img_elems = {},
@@ -74,6 +75,10 @@ function Panel:new(def)
       panel.title_def.number = def.title_color
     end
 
+    if def.title_size then
+      panel.title_def.size = def.title_size
+    end
+
     if def.player then
       panel.player_name = def.player
     end
@@ -172,7 +177,7 @@ function Panel:update(def, txt_elems, img_elems)
     for elem, _ in pairs(txt_elems) do
       for k, v in pairs(txt_elems[elem]) do
         self[elem][k] = v
-        if self.is_shown then
+        if self.is_shown == true then
           player:hud_change(self.hud_id[elem], k, v)
         end
       end
@@ -185,7 +190,7 @@ function Panel:update(def, txt_elems, img_elems)
     for elem, _ in pairs(img_elems) do
       for k, v in pairs(img_elems[elem]) do
         self[elem][k] = v
-        if self.is_shown then
+        if self.is_shown == true then
           player:hud_change(self.hud_id[elem], k, v)
         end
       end