Handle player void handling in playerplus

mods/ITEMS/mcl_core/nodes.lua

@@ -21,8 +21,8 @@ minetest.register_node("mcl_core:barrier", {
 	on_blast = function() end,
 })
 
--- The harmless void directly below the bottom bedrock layer. It doesn't hurt.
-minetest.register_node("mcl_core:void_top", {
+-- The void below the bedrock. Void damage is handled in playerplus
+minetest.register_node("mcl_core:void", {
 	description = "Void",
 	drawtype = "airlike",
 	paramtype = "light",
@@ -30,8 +30,8 @@ minetest.register_node("mcl_core:void_top", {
 	walkable = false,
 	floodable = false,
 	buildable_to = false,
-	inventory_image = "default_barrier.png",
-	wield_image = "default_barrier.png",
+	inventory_image = "unknown_node.png",
+	wield_image = "unknown_node.png",
 	stack_max = 64,
 	sunlight_propagates = true,
 	is_ground_content = false,
@@ -39,26 +39,6 @@ minetest.register_node("mcl_core:void_top", {
 	on_blast = function() end,
 })
 
--- The deadly void way below bedrock. It hurts very much!
-minetest.register_node("mcl_core:void_deep", {
-	description = "Deep Void",
-	drawtype = "airlike",
-	paramtype = "light",
-	pointable = false,
-	walkable = false,
-	floodable = false,
-	buildable_to = false,
-	inventory_image = "default_barrier.png",
-	wield_image = "default_barrier.png",
-	stack_max = 64,
-	sunlight_propagates = true,
-	is_ground_content = false,
-	groups = { not_in_creative_inventory = 1 },
-	on_blast = function() end,
-	-- Minecraft Wiki: 4 damage each 0.5 seconds
-	damage_per_second = 8,
-})
-
 minetest.register_node("mcl_core:stone", {
 	description = "Stone",
 	tiles = {"default_stone.png"},

mods/MAPGEN/mcl_mapgen_core/init.lua

@@ -479,8 +479,7 @@ minetest.register_on_generated(function(minp, maxp)
 		local data = vm:get_data()
 		local area = VoxelArea:new({MinEdge=emin, MaxEdge=emax})
 		local c_bedrock = minetest.get_content_id("mcl_core:bedrock")
-		local c_void_top = minetest.get_content_id("mcl_core:void_top")
-		local c_void_deep = minetest.get_content_id("mcl_core:void_deep")
+		local c_void = minetest.get_content_id("mcl_core:void")
 		local c_air = minetest.get_content_id("air")
 
 		for y = minp.y, math.min(maxp.y, BEDROCK_MAX) do
@@ -503,10 +502,8 @@ minetest.register_on_generated(function(minp, maxp)
 					elseif y == BEDROCK_MAX -4 then
 						-- 100%
 						setdata = c_bedrock
-					elseif y < BEDROCK_MIN and y > BEDROCK_MIN - 64 then
-						setdata = c_void_top
-					elseif y <= BEDROCK_MIN - 64 then
-						setdata = c_void_deep
+					elseif y < BEDROCK_MIN then
+						setdata = c_void
 					end
 					if setdata then
 						data[p_pos] = setdata

mods/PLAYER/playerplus/init.lua

@@ -115,6 +115,20 @@ minetest.register_globalstep(function(dtime)
 
 		end
 
+		-- Apply black sky in the Void and deal Void damage
+		if pos.y < -64 then
+			-- Player reached the void, set black sky box
+			player:set_sky("#000000", "plain")
+		else
+			player:set_sky(nil, "regular")
+		end
+		if pos.y < -64 -64 then
+			-- Player is deep into the void, deal void damage
+			if player:get_hp() > 0 then
+				player:set_hp(player:get_hp() - 4)
+			end
+		end
+
 	end
 
 end)