remove potion recipe

README.md

@@ -7,6 +7,7 @@ https://forum.minetest.net/viewtopic.php?f=9&t=9234
 
 Change log:
 
+- 0.8 - Teleport pads now have arrows showing direction player will face after use
 - 0.7 - Can now enter descriptions for teleport pads e.g. (0,12,0,Home)
 - 0.6 - Tweaked and tidied code, added map_generation_limit's
 - 0.5 - Added throwable potions

init.lua

@@ -1,5 +1,5 @@
 
---= Teleport Potion mod 0.7 by TenPlus1
+--= Teleport Potion mod 0.8 by TenPlus1
 
 -- Create teleport potion or pad, place then right-click to enter coords
 -- and step onto pad or walk into the blue portal light, portal closes after
@@ -193,7 +193,7 @@ minetest.register_node("teleport_potion:potion", {
 		end
 	end,
 })
-
+--[[
 -- teleport potion recipe
 minetest.register_craft({
 	output = "teleport_potion:potion",
@@ -203,13 +203,13 @@ minetest.register_craft({
 		{"", "default:diamond", ""},
 	},
 })
-
+]]
 -- teleport pad
 minetest.register_node("teleport_potion:pad", {
-	tiles = {"padd.png"},
-	drawtype = 'nodebox',
+	tiles = {"padd.png", "padd_side.png"},
+	drawtype = "nodebox",
 	paramtype = "light",
-	paramtype2 = "wallmounted",
+	paramtype2 = "facedir",
 	legacy_wallmounted = true,
 	walkable = true,
 	sunlight_propagates = true,
@@ -219,26 +219,33 @@ minetest.register_node("teleport_potion:pad", {
 	light_source = 5,
 	groups = {snappy = 3},
 	node_box = {
-		type = "wallmounted",
-		wall_top    = {-0.5, 0.4375, -0.5, 0.5, 0.5, 0.5},
-		wall_bottom = {-0.5, -0.5, -0.5, 0.5, -0.4375, 0.5},
-		wall_side   = {-0.5, -0.5, -0.5, -0.4375, 0.5, 0.5},
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5, 0.5, -6/16, 0.5}
+	},
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5, 0.5, -6/16, 0.5}
 	},
-	selection_box = {type = "wallmounted"},
 
-	on_construct = function(pos)
+    after_place_node = function(pos, placer)
+        local meta = minetest.get_meta(pos)
+        meta:set_string("owner", placer:get_player_name() or "")
+    end,
+
+	on_construct = function(pos, player)
 
 		local meta = minetest.get_meta(pos)
+        meta:set_string("owner", "")
 
-		-- text entry formspec
-		meta:set_string("formspec", "field[text;" .. S("Enter teleport coords (e.g. 200,20,-200,Home)") .. ";${text}]")
-		meta:set_string("infotext", S("Right-click to enchant teleport location"))
-		meta:set_string("text", pos.x .. "," .. pos.y .. "," .. pos.z)
-
-		-- set default coords
-		meta:set_int("x", pos.x)
-		meta:set_int("y", pos.y)
-		meta:set_int("z", pos.z)
+        -- text entry formspec
+        meta:set_string("formspec", "field[text;" .. S("Enter teleport coords (e.g. 200,20,-200,Home)") .. ";${text}]")
+        meta:set_string("infotext", S("Right-click to enchant teleport location"))
+        meta:set_string("text", pos.x .. "," .. pos.y .. "," .. pos.z)
+		
+        -- set default coords
+        meta:set_int("x", pos.x)
+        meta:set_int("y", pos.y)
+        meta:set_int("z", pos.z)
 	end,
 
 	-- once entered, check coords, if ok then return potion
@@ -257,18 +264,19 @@ minetest.register_node("teleport_potion:pad", {
 
 			local meta = minetest.get_meta(pos)
 
-			meta:set_int("x", coords.x)
-			meta:set_int("y", coords.y)
-			meta:set_int("z", coords.z)
-			meta:set_string("text", fields.text)
+            if teleport_potion.can_access(pos,sender) then
 
-			if coords.desc and coords.desc ~= "" then
+                meta:set_int("x", coords.x)
+                meta:set_int("y", coords.y)
+                meta:set_int("z", coords.z)
+                meta:set_string("text", fields.text)
 
-				meta:set_string("infotext", S("Teleport to @1", coords.desc))
-			else
-				meta:set_string("infotext", S("Pad Active (@1,@2,@3)",
-					coords.x, coords.y, coords.z))
-			end
+                if coords.desc and coords.desc ~= "" then
+                    meta:set_string("infotext", S("Teleport to @1", coords.desc.. " - graceful owner: "..meta:get_string("owner") or ""))
+                else
+                    meta:set_string("infotext", S("Pad Active (@1,@2,@3)",
+                    coords.x, coords.y, coords.z.. " - graceful owner: ".. meta:get_string("owner")))
+                end
 
 			minetest.sound_play("portal_open", {
 				pos = pos,
@@ -277,12 +285,33 @@ minetest.register_node("teleport_potion:pad", {
 			})
 
 		else
-			minetest.chat_send_player(name, S("Teleport Pad coordinates failed!"))
+			minetest.chat_send_player(name, S("Teleport Pad coordinates failed, make sure you own this pad / add valid coordinates."))
 		end
+    end
 	end,
+
+    can_dig = function(pos,player)
+        local meta = minetest.get_meta(pos);
+        local owner = meta:get_string('owner');
+        if ( owner and owner ~= '' and player:get_player_name() ~= owner ) then
+            return false
+        end
+        return true
+    end,
 })
 
--- teleport pad recipe
+teleport_potion = {}
+teleport_potion.can_access = function(pos,player)
+	local meta = minetest.env:get_meta(pos)
+	local name = player:get_player_name()
+	local privs = minetest.get_player_privs(name)
+	if name == meta:get_string("owner") or privs["server"] then
+		return true
+	end
+	return false
+end
+
+--[[ teleport pad recipe
 minetest.register_craft({
 	output = 'teleport_potion:pad',
 	recipe = {
@@ -290,7 +319,7 @@ minetest.register_craft({
 		{"default:glass", "default:mese", "default:glass"},
 		{"teleport_potion:potion", "default:glass", "teleport_potion:potion"}
 	}
-})
+})]]
 
 -- check portal & pad, teleport any entities on top
 minetest.register_abm({
@@ -343,6 +372,25 @@ minetest.register_abm({
 					gain = 1.0,
 					max_hear_distance = 5
 				})
+
+				-- rotate player to look in pad placement direction
+				if objs[n]:is_player() then
+
+					local rot = node.param2
+					local yaw = 0
+
+					if rot == 0 or rot == 20 then
+						yaw = 0 -- north
+					elseif rot == 2 or rot == 22 then
+						yaw = 3.14 -- south
+					elseif rot == 1 or rot == 23 then
+						yaw = 4.71 -- west
+					elseif rot == 3 or rot == 21 then
+						yaw = 1.57 -- east
+					end
+
+					objs[n]:set_look_yaw(yaw)
+				end
 			end
 		end
 	end