Extract HUD code to rp_hud mod

mods/rp_default/init.lua

@@ -44,8 +44,6 @@ dofile(minetest.get_modpath("rp_default").."/crafting.lua")
 
 dofile(minetest.get_modpath("rp_default").."/mapgen.lua")
 
-dofile(minetest.get_modpath("rp_default").."/hud.lua")
-
 dofile(minetest.get_modpath("rp_default").."/aliases.lua")
 
 default.log("mod:rp_default", "loaded")

mods/rp_default/mod.conf

@@ -1,3 +1,3 @@
 name = rp_default
 depends = rp_sounds, rp_formspec
-description = Core Repixture mods. Contains most basic blocks and items, chests, furnaces, fertilizer, signs, torches, ladders, buckets
+description = Core Repixture mods. Contains most basic blocks, items, tools, chests, furnaces, fertilizer, signs, torches, ladders, buckets

mods/rp_hud/README.txt

@@ -0,0 +1,6 @@
+Repixure core mod: rp_hud
+=========================
+Adds the HUD for Repixture
+
+Texture license: CC BY-SA 4.0
+Source license: LGPLv2.1

mods/rp_hud/init.lua

@@ -1,6 +1,6 @@
 -- Based off MT's core builtin/game/statbars.lua, changed a lot to add statbar background and better layout
 
-default.hud={}
+rp_hud={}
 
 local health_bar_definition = {
    hud_elem_type = "statbar",
@@ -28,9 +28,9 @@ local breath_bar_definition = {
    z_index = 1,
 }
 
-default.hud.ids={}
+rp_hud.ids={}
 
-function default.hud.initialize_builtin_statbars(player)
+function rp_hud.initialize_builtin_statbars(player)
    if not player:is_player() then
       return
    end
@@ -44,8 +44,8 @@ function default.hud.initialize_builtin_statbars(player)
    player:hud_set_hotbar_selected_image("ui_hotbar_selected.png")
    player:hud_set_hotbar_image("ui_hotbar_bg.png")
 
-   if default.hud.ids[name] == nil then
-      default.hud.ids[name] = {}
+   if rp_hud.ids[name] == nil then
+      rp_hud.ids[name] = {}
       -- flags are not transmitted to client on connect, we need to make sure
       -- our current flags are transmitted by sending them actively
       local flg=player:hud_get_flags()
@@ -56,36 +56,36 @@ function default.hud.initialize_builtin_statbars(player)
    end
 
    if minetest.is_yes(minetest.settings:get("enable_damage")) then
-      if default.hud.ids[name].id_healthbar == nil then
+      if rp_hud.ids[name].id_healthbar == nil then
 	 health_bar_definition.number = player:get_hp()
-	 default.hud.ids[name].id_healthbar  = player:hud_add(health_bar_definition)
+	 rp_hud.ids[name].id_healthbar  = player:hud_add(health_bar_definition)
       end
    else
-      if default.hud.ids[name].id_healthbar ~= nil then
-	 player:hud_remove(default.hud.ids[name].id_healthbar)
-	 default.hud.ids[name].id_healthbar = nil
+      if rp_hud.ids[name].id_healthbar ~= nil then
+	 player:hud_remove(rp_hud.ids[name].id_healthbar)
+	 rp_hud.ids[name].id_healthbar = nil
       end
    end
 
    if (player:get_breath() < minetest.PLAYER_MAX_BREATH_DEFAULT) then
       if minetest.is_yes(minetest.settings:get("enable_damage")) then
-	 if default.hud.ids[name].id_breathbar == nil then
+	 if rp_hud.ids[name].id_breathbar == nil then
 	    breath_bar_definition.number = player:get_breath()*2
-	    default.hud.ids[name].id_breathbar = player:hud_add(breath_bar_definition)
+	    rp_hud.ids[name].id_breathbar = player:hud_add(breath_bar_definition)
 	 end
       else
-	 if default.hud.ids[name].id_breathbar ~= nil then
-	    player:hud_remove(default.hud.ids[name].id_breathbar)
-	    default.hud.ids[name].id_breathbar = nil
+	 if rp_hud.ids[name].id_breathbar ~= nil then
+	    player:hud_remove(rp_hud.ids[name].id_breathbar)
+	    rp_hud.ids[name].id_breathbar = nil
 	 end
       end
-   elseif default.hud.ids[name].id_breathbar ~= nil then
-      player:hud_remove(default.hud.ids[name].id_breathbar)
-      default.hud.ids[name].id_breathbar = nil
+   elseif rp_hud.ids[name].id_breathbar ~= nil then
+      player:hud_remove(rp_hud.ids[name].id_breathbar)
+      rp_hud.ids[name].id_breathbar = nil
    end
 end
 
-function default.hud.cleanup_builtin_statbars(player)
+function rp_hud.cleanup_builtin_statbars(player)
    if not player:is_player() then
       return
    end
@@ -96,10 +96,10 @@ function default.hud.cleanup_builtin_statbars(player)
       return
    end
 
-   default.hud.ids[name] = nil
+   rp_hud.ids[name] = nil
 end
 
-function default.hud.player_event_handler(player, eventname)
+function rp_hud.player_event_handler(player, eventname)
    assert(player:is_player())
 
    local name = player:get_player_name()
@@ -109,32 +109,32 @@ function default.hud.player_event_handler(player, eventname)
    end
 
    if eventname == "health_changed" then
-      default.hud.initialize_builtin_statbars(player)
+      rp_hud.initialize_builtin_statbars(player)
 
-      if default.hud.ids[name].id_healthbar ~= nil then
-	 player:hud_change(default.hud.ids[name].id_healthbar,"number",player:get_hp())
+      if rp_hud.ids[name].id_healthbar ~= nil then
+	 player:hud_change(rp_hud.ids[name].id_healthbar,"number",player:get_hp())
 	 return true
       end
    end
 
    if eventname == "breath_changed" then
-      default.hud.initialize_builtin_statbars(player)
+      rp_hud.initialize_builtin_statbars(player)
 
-      if default.hud.ids[name].id_breathbar ~= nil then
-	 player:hud_change(default.hud.ids[name].id_breathbar,"number",player:get_breath()*2)
+      if rp_hud.ids[name].id_breathbar ~= nil then
+	 player:hud_change(rp_hud.ids[name].id_breathbar,"number",player:get_breath()*2)
 	 return true
       end
    end
 
    if eventname == "hud_changed" then
-      default.hud.initialize_builtin_statbars(player)
+      rp_hud.initialize_builtin_statbars(player)
       return true
    end
 
    return false
 end
 
-function default.hud.replace_builtin(name, definition)
+function rp_hud.replace_builtin(name, definition)
    if definition == nil or type(definition) ~= "table" or definition.hud_elem_type ~= "statbar" then
       return false
    end
@@ -142,11 +142,11 @@ function default.hud.replace_builtin(name, definition)
    if name == "health" then
       health_bar_definition = definition
 
-      for name,ids in pairs(default.hud.ids) do
+      for name,ids in pairs(rp_hud.ids) do
 	 local player = minetest.get_player_by_name(name)
-	 if  player and default.hud.ids[name].id_healthbar then
-	    player:hud_remove(default.hud.ids[name].id_healthbar)
-	    default.hud.initialize_builtin_statbars(player)
+	 if  player and rp_hud.ids[name].id_healthbar then
+	    player:hud_remove(rp_hud.ids[name].id_healthbar)
+	    rp_hud.initialize_builtin_statbars(player)
 	 end
       end
       return true
@@ -155,11 +155,11 @@ function default.hud.replace_builtin(name, definition)
    if name == "breath" then
       breath_bar_definition = definition
 
-      for name,ids in pairs(default.hud.ids) do
+      for name,ids in pairs(rp_hud.ids) do
 	 local player = minetest.get_player_by_name(name)
-	 if  player and default.hud.ids[name].id_breathbar then
-	    player:hud_remove(default.hud.ids[name].id_breathbar)
-	    default.hud.initialize_builtin_statbars(player)
+	 if  player and rp_hud.ids[name].id_breathbar then
+	    player:hud_remove(rp_hud.ids[name].id_breathbar)
+	    rp_hud.initialize_builtin_statbars(player)
 	 end
       end
       return true
@@ -168,8 +168,8 @@ function default.hud.replace_builtin(name, definition)
    return false
 end
 
-minetest.register_on_joinplayer(default.hud.initialize_builtin_statbars)
-minetest.register_on_leaveplayer(default.hud.cleanup_builtin_statbars)
-minetest.register_playerevent(default.hud.player_event_handler)
+minetest.register_on_joinplayer(rp_hud.initialize_builtin_statbars)
+minetest.register_on_leaveplayer(rp_hud.cleanup_builtin_statbars)
+minetest.register_playerevent(rp_hud.player_event_handler)
 
-default.log("hud", "loaded")
+default.log("rp_hud", "loaded")

mods/rp_hud/mod.conf

@@ -0,0 +1,3 @@
+name = rp_hud
+depends = rp_default
+description = Repixture HUD