commit 1aace58fdb695e7b21f22544b6c61da9d65402e9
Author: AndrejIT <andrejit@rambler.ru>
Date:   Wed Aug 4 19:16:50 2021 +0300

    Initial commit

diff --git a/README.md b/README.md
new file mode 100755
index 0000000..c850920
--- /dev/null
+++ b/README.md
@@ -0,0 +1,6 @@
+
+Bed Lives mod for minetest game.
+
+After you spend 3 lives, your bed is broken and you loose your saved spawnpoint.
+Sleep to get lives back.
+
diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..18f0519
--- /dev/null
+++ b/init.lua
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+bed_lives = {}
+
+bed_lives.max_bed_lives = 6
+
+local hud_ids_by_player_name = {}
+
+
+
+function bed_lives.set_lives(player, lives)
+    player:get_meta():set_string("bed_lives:lives", tostring(lives))
+	player:hud_change(
+		hud_ids_by_player_name[player:get_player_name()],
+		"number",
+		math.min(bed_lives.max_bed_lives, lives)
+	)
+end
+
+function bed_lives.get_lives(player)
+    return tonumber(player:get_meta():get_string("bed_lives:lives"))
+end
+
+
+minetest.register_on_joinplayer(function(player)
+	local lives = bed_lives.get_lives(player) or bed_lives.max_bed_lives
+    player:get_meta():set_string("bed_lives:lives", tostring(lives))
+	local id = player:hud_add({
+		name = "bed_lives",
+		hud_elem_type = "statbar",
+		position = {x = 0.5, y = 1},
+		size = {x = 24, y = 24},
+		text = "beds_bed.png",
+		number = lives,
+		-- text2 = "beds_bed.png",
+		-- item = bed_lives.visual_max,
+		alignment = {x = -1, y = -1},
+		offset = {x = -266, y = -110},
+		-- max = 0,
+	})
+	hud_ids_by_player_name[player:get_player_name()] = id
+end)
+
+minetest.register_on_respawnplayer(function(player)
+    local old = bed_lives.get_lives(player)
+
+    local lives = old - 2
+
+    if lives < 0 then
+        local pos = player:get_pos()
+        local node = minetest.get_node(pos)
+        if minetest.get_item_group(node.name, "bed") > 0 then
+            minetest.dig_node(pos)
+            local player_name = player:get_player_name()
+            minetest.chat_send_player(player_name, "You lost you'r bed at "..math.floor(pos.x)..","..math.floor(pos.z).." and now will reborn at spawn.")
+        end
+        return
+    end
+
+    bed_lives.set_lives(player, lives)
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	hud_ids_by_player_name[player:get_player_name()] = nil
+end)
+
+if _G["beds"] then
+    local remove_bed_spawn = function(pos)
+        for key, val in pairs(beds.spawn) do
+            local v = vector.round(val)
+            if vector.equals(v, pos) then
+                beds.spawn[key] = nil
+            end
+        end
+    end
+    local old_on_destruct = minetest.registered_nodes['beds:fancy_bed_bottom'].on_destruct
+    minetest.registered_nodes['beds:fancy_bed_bottom'].on_destruct = function(pos)
+        old_on_destruct(pos)
+        remove_bed_spawn(pos)
+    end
+
+    local old_on_destruct2 = minetest.registered_nodes['beds:fancy_bed_top'].on_destruct
+    minetest.registered_nodes['beds:fancy_bed_top'].on_destruct = function(pos)
+        old_on_destruct2(pos)
+        remove_bed_spawn(pos)
+    end
+
+    local old_on_destruct3 = minetest.registered_nodes['beds:bed_bottom'].on_destruct
+    minetest.registered_nodes['beds:bed_bottom'].on_destruct = function(pos)
+        old_on_destruct3(pos)
+        remove_bed_spawn(pos)
+    end
+
+    local old_on_destruct4 = minetest.registered_nodes['beds:bed_top'].on_destruct
+    minetest.registered_nodes['beds:bed_top'].on_destruct = function(pos)
+        old_on_destruct4(pos)
+        remove_bed_spawn(pos)
+    end
+end
+
+if _G["beds"] then
+    -- replenish bed lives when players sleep
+    local old_set_spawns = beds.set_spawns
+    beds.set_spawns = function()
+        old_set_spawns()
+        for name, pos in pairs(beds.spawn) do
+            local player = minetest.get_player_by_name(name)
+            if player then
+                bed_lives.set_lives(player, bed_lives.max_bed_lives)
+            end
+        end
+    end
+end
diff --git a/mod.conf b/mod.conf
new file mode 100644
index 0000000..3396b5e
--- /dev/null
+++ b/mod.conf
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+name = bed_lives
+description = Loose bed spawn point after spending 3 lives
+depends = default,beds