mods/ITEMS/mcl_beds/init.lua

@@ -10,3 +10,4 @@ local modpath = minetest.get_modpath("mcl_beds")
 dofile(modpath .. "/functions.lua")
 dofile(modpath .. "/api.lua")
 dofile(modpath .. "/beds.lua")
+dofile(modpath .. "/respawn_anchor.lua")

mods/ITEMS/mcl_beds/mod.conf

@@ -2,4 +2,4 @@ name = mcl_beds
 author = BlockMen
 description =
 depends = playerphysics
-optional_depends = mcl_sounds, mcl_worlds, mcl_wool, mcl_dye, mcl_explosions, mcl_weather, mcl_spawn, doc
+optional_depends = mcl_sounds, mcl_worlds, mcl_wool, mcl_dye, mcl_explosions, mcl_weather, mcl_spawn, doc, mcl_nether

mods/ITEMS/mcl_beds/respawn_anchor.lua

@@ -0,0 +1,168 @@
+--TODO: Add sounds for the respawn anchor
+
+--Nether ends at y -29077
+--Nether roof at y -28933
+
+
+minetest.register_node("mcl_beds:respawn_anchor",{
+    description="respawn anchor",
+    tiles = {
+		"respawn_anchor_top_off.png",
+		"respawn_anchor_bottom.png",
+		"respawn_anchor_side0.png"
+	},
+    drawtype = "nodebox",
+    node_box=  { --Reused the composter nodebox, since it is basicly the same
+		type = "fixed",
+		fixed = {
+			{-0.5,   -0.5, -0.5,  -0.375, 0.5,   0.5},   -- Left wall
+			{ 0.375, -0.5, -0.5,   0.5,   0.5,   0.5},   -- Right wall
+			{-0.375, -0.5,  0.375, 0.375, 0.5,   0.5},   -- Back wall
+			{-0.375, -0.5, -0.5,   0.375, 0.5,  -0.375}, -- Front wall
+			{-0.5,   -0.5, -0.5,   0.5,   -0.47, 0.5},   -- Bottom level, -0.47 because -0.5 is so low that you can see the texture of the block below through
+		}
+	},
+    on_rightclick = function(pos, node, player, itemstack)
+        if itemstack.get_name(itemstack) == "mcl_nether:glowstone" then
+            minetest.set_node(pos, {name="mcl_beds:respawn_anchor_charged_1"})
+        else
+            if pos.y < -29077 or pos.y > -28933 then
+                mcl_explosions.explode(pos, 5, {drop_chance = 0, fire = true})
+            end
+        end
+	end,
+    groups = {pickaxey=1, material_stone=1},
+    _mcl_hardness = 22.5
+})
+minetest.register_node("mcl_beds:respawn_anchor_charged_1",{
+    description="respawn anchor",
+    tiles = {
+		"portal.png",
+		"respawn_anchor_bottom.png",
+		"respawn_anchor_side1.png"
+	},
+    drawtype = "nodebox",
+    node_box=  { --Reused the composter nodebox, since it is basicly the same
+		type = "fixed",
+		fixed = {
+			{-0.5,   -0.5, -0.5,  -0.375, 0.5,   0.5},   -- Left wall
+			{ 0.375, -0.5, -0.5,   0.5,   0.5,   0.5},   -- Right wall
+			{-0.375, -0.5,  0.375, 0.375, 0.5,   0.5},   -- Back wall
+			{-0.375, -0.5, -0.5,   0.375, 0.5,  -0.375}, -- Front wall
+			{-0.5,   -0.5, -0.5,   0.5,   0.5, 0.5},   -- Bottom level
+		}
+	},
+    on_rightclick = function(pos, node, player, itemstack)
+        if itemstack.get_name(itemstack) == "mcl_nether:glowstone" then
+            minetest.set_node(pos, {name="mcl_beds:respawn_anchor_charged_2"})
+        else
+            if pos.y < -29077 or pos.y > -28933 then
+                mcl_explosions.explode(pos, 5, {drop_chance = 0, fire = true})
+            else
+                mcl_spawn.set_spawn_pos(player, pos, nil)
+            end
+        end
+    end,
+    groups = {pickaxey=1, material_stone=1, not_in_creative_inventory=1},
+    _mcl_hardness = 22.5
+})
+
+minetest.register_node("mcl_beds:respawn_anchor_charged_2",{
+    description="respawn anchor",
+    tiles = {
+		"portal.png",
+		"respawn_anchor_bottom.png",
+		"respawn_anchor_side2.png"
+	},
+    drawtype = "nodebox",
+    node_box=  { --Reused the composter nodebox, since it is basicly the same
+		type = "fixed",
+		fixed = {
+			{-0.5,   -0.5, -0.5,  -0.375, 0.5,   0.5},   -- Left wall
+			{ 0.375, -0.5, -0.5,   0.5,   0.5,   0.5},   -- Right wall
+			{-0.375, -0.5,  0.375, 0.375, 0.5,   0.5},   -- Back wall
+			{-0.375, -0.5, -0.5,   0.375, 0.5,  -0.375}, -- Front wall
+			{-0.5,   -0.5, -0.5,   0.5,   0.5, 0.5},   -- Bottom level
+		}
+	},
+    on_rightclick = function(pos, node, player, itemstack)
+        if itemstack.get_name(itemstack) == "mcl_nether:glowstone" then
+            minetest.set_node(pos, {name="mcl_beds:respawn_anchor_charged_3"})
+        else
+            if pos.y < -29077 or pos.y > -28933 then
+                mcl_explosions.explode(pos, 5, {drop_chance = 0, fire = true})
+            else
+                mcl_spawn.set_spawn_pos(player, pos, nil)
+            end
+        end
+    end,
+    groups = {pickaxey=1, material_stone=1, not_in_creative_inventory=1},
+    _mcl_hardness = 22.5
+})
+
+minetest.register_node("mcl_beds:respawn_anchor_charged_3",{
+    description="respawn anchor",
+    tiles = {
+		"portal.png",
+		"respawn_anchor_bottom.png",
+		"respawn_anchor_side3.png"
+	},
+    drawtype = "nodebox",
+    node_box=  { --Reused the composter nodebox, since it is basicly the same
+		type = "fixed",
+		fixed = {
+			{-0.5,   -0.5, -0.5,  -0.375, 0.5,   0.5},   -- Left wall
+			{ 0.375, -0.5, -0.5,   0.5,   0.5,   0.5},   -- Right wall
+			{-0.375, -0.5,  0.375, 0.375, 0.5,   0.5},   -- Back wall
+			{-0.375, -0.5, -0.5,   0.375, 0.5,  -0.375}, -- Front wall
+			{-0.5,   -0.5, -0.5,   0.5,   0.5, 0.5},   -- Bottom level
+		}
+	},
+    on_rightclick = function(pos, node, player, itemstack)
+        if itemstack.get_name(itemstack) == "mcl_nether:glowstone" then
+            minetest.set_node(pos, {name="mcl_beds:respawn_anchor_charged_4"})
+        else
+            if pos.y < -29077 or pos.y > -28933 then
+                mcl_explosions.explode(pos, 5, {drop_chance = 0, fire = true})
+            else
+                mcl_spawn.set_spawn_pos(player, pos, nil)
+            end
+        end
+    end,
+    groups = {pickaxey=1, material_stone=1, not_in_creative_inventory=1},
+    _mcl_hardness = 22.5
+})
+
+minetest.register_node("mcl_beds:respawn_anchor_charged_4",{
+    description="respawn anchor",
+    tiles = {
+		"portal.png",
+		"respawn_anchor_bottom.png",
+		"respawn_anchor_side4.png"
+	},
+    drawtype = "nodebox",
+    node_box=  { --Reused the composter nodebox, since it is basicly the same
+		type = "fixed",
+		fixed = {
+			{-0.5,   -0.5, -0.5,  -0.375, 0.5,   0.5},   -- Left wall
+			{ 0.375, -0.5, -0.5,   0.5,   0.5,   0.5},   -- Right wall
+			{-0.375, -0.5,  0.375, 0.375, 0.5,   0.5},   -- Back wall
+			{-0.375, -0.5, -0.5,   0.375, 0.5,  -0.375}, -- Front wall
+			{-0.5,   -0.5, -0.5,   0.5,   0.5, 0.5},   -- Bottom level
+		}
+	},
+    on_rightclick = function(pos, node, player, itemstack)
+        if pos.y < -29077 or pos.y > -28933 then
+            mcl_explosions.explode(pos, 5, {drop_chance = 0, fire = true})
+        else
+            mcl_spawn.set_spawn_pos(player, pos, nil)
+        end
+    end,
+    groups = {pickaxey=1, material_stone=1, not_in_creative_inventory=1},
+    _mcl_hardness = 22.5
+})
+
+minetest.register_craft({ output = "mcl_beds:respawn_anchor",
+    recipe = { {"mcl_core:crying_obsidian", "mcl_core:crying_obsidian", "mcl_core:crying_obsidian"},
+    {"mcl_nether:glowstone", "mcl_nether:glowstone", "mcl_nether:glowstone"},
+    {"mcl_core:crying_obsidian", "mcl_core:crying_obsidian", "mcl_core:crying_obsidian"} } }) 

mods/PLAYER/mcl_spawn/init.lua

@@ -452,10 +452,60 @@ function mcl_spawn.get_player_spawn_pos(player)
 		if bgroup ~= 1 and bgroup ~= 2 then
 			-- Bed is destroyed:
 			if player and player:is_player() then
-				player:get_meta():set_string("mcl_beds:spawn", "")
+
+                local function split(s, delimiter) --this is just a common function to split strings, since it is way harder to do in lua like in python, java etc.
+                    result = {};
+                    for match in (s..delimiter):gmatch("(.-)"..delimiter) do
+                        table.insert(result, match);
+                    end
+                    return result;
+                 end
+                s = split(player:get_meta():get_string("mcl_beds:spawn"), ",")
+                x = nil
+                y = nil
+                z = nil
+                for key, value in pairs(s) do
+                    if key == 1 then
+                        value = value:sub(2)
+                        x = tonumber(value)
+                    else
+                        if key == 2 then
+                            y = tonumber(value)
+                        else
+                            if key == 3 then
+                                value = value:sub(1, -2)
+                                z = tonumber(value)
+                            end
+                        end
+                    end
+                end
+                
+                checkblock = {x = x, y = y, z = z}
+                
+                if minetest.get_node(checkblock).name == "mcl_beds:respawn_anchor_charged_1" then
+                    minetest.set_node(checkblock, {name="mcl_beds:respawn_anchor"})
+                    player:set_pos(checkblock)
+                else
+                    if minetest.get_node(checkblock).name == "mcl_beds:respawn_anchor_charged_2" then
+                        minetest.set_node(checkblock, {name="mcl_beds:respawn_anchor_charged_1"})
+                        player:set_pos(checkblock)
+                    else
+                        if minetest.get_node(checkblock).name == "mcl_beds:respawn_anchor_charged_3" then
+                            minetest.set_node(checkblock, {name="mcl_beds:respawn_anchor_charged_2"})
+                            player:set_pos(checkblock)
+                        else
+                            if minetest.get_node(checkblock).name == "mcl_beds:respawn_anchor_charged_4" then
+                                minetest.set_node(checkblock, {name="mcl_beds:respawn_anchor_charged_3"})
+                                player:set_pos(checkblock)
+                            else
+                                player:get_meta():set_string("mcl_beds:spawn", "")
+                                minetest.chat_send_player(player:get_player_name(), S("Your spawn bed was missing or blocked, and you had no charged respawn anchor"))
+                                return mcl_spawn.get_world_spawn_pos(), false
+                            end
+                        end
+                    end
+                end	
 			end
-			minetest.chat_send_player(player:get_player_name(), S("Your spawn bed was missing or blocked."))
-			return mcl_spawn.get_world_spawn_pos(), false
 		end
 
 		-- Find spawning position on/near the bed free of solid or damaging blocks iterating a square spiral 15x15: