Add more tooltips for nodes

mods/default/nodes.lua

@@ -691,7 +691,6 @@ minetest.register_node(
    "default:rope",
    {
       description = S("Rope"),
-      _tt_help = S("Can be climbed"),
       drawtype = "nodebox",
       tiles = {"default_rope.png"},
       inventory_image = "default_rope_inventory.png",
@@ -718,7 +717,7 @@ minetest.register_node(
    "default:papyrus",
    {
       description = S("Papyrus"),
-      _tt_help = S("Can be climbed") .. "\n" .. S("Grows on sand or dirt near water"),
+      _tt_help = S("Grows on sand or dirt near water"),
       drawtype = "nodebox",
       tiles = {"default_papyrus.png"},
       inventory_image = "default_papyrus_inventory.png",
@@ -833,7 +832,6 @@ minetest.register_node(
    "default:ladder",
    {
       description = S("Ladder"),
-      _tt_help = S("Can be climbed"),
       drawtype = "nodebox",
       tiles = {
          "default_ladder_sides.png",

mods/tt/README.md

@@ -1,11 +1,12 @@
 # Extended Tooltip (`tt`)
 This mod extends the tooltip of items to add more informative texts.
 
-Features:
+It displays the following useful information:
 * Weapon damage and speed
-* Tool information
+* Tool properties
+* Noteworthy block properties
 * Food satiation
-* Custom help text (added by mods) (example: 
+* Custom help text (added by mods)
 
 ## License
 MIT License.

mods/tt/init.lua

@@ -1,18 +1,21 @@
 local S = minetest.get_translator("tt")
 local color = "#d0ffd0"
+local color_danger = "#ffff00"
+local color_good = "#00ff00"
 
 tt = {}
 tt.registered_snippets = {}
 
 local function append_descs()
 	for itemstring, def in pairs(minetest.registered_items) do
-		if itemstring ~= "" and itemstring ~= "air" and itemstring ~= "ignore" and itemstring ~= "unknown" and def ~= nil and def.description ~= nil and def._tt_ignore ~= true then
+		if itemstring ~= "" and itemstring ~= "air" and itemstring ~= "ignore" and itemstring ~= "unknown" and def ~= nil and def.description ~= nil and def.description ~= "" and def._tt_ignore ~= true then
 			local desc = def.description
 			local orig_desc = desc
 			-- Custom text
 			if def._tt_help then
 				desc = desc .. "\n" .. minetest.colorize(color, def._tt_help)
 			end
+			-- Tool info
 			if def.tool_capabilities then
 				-- Digging stats
 				if def.tool_capabilities.groupcaps then
@@ -56,6 +59,51 @@ local function append_descs()
 					desc = desc .. "\n" .. minetest.colorize(color, msg)
 				end]]
 			end
+			-- Node info
+			-- Damage-related
+			do
+				if def.damage_per_second and def.damage_per_second > 0 then
+					desc = desc .. "\n" .. minetest.colorize(color_danger, S("Contact damage: @1 per second", def.damage_per_second))
+				end
+				if def.drowning and def.drowning > 0 then
+					desc = desc .. "\n" .. minetest.colorize(color_danger, S("Drowning damage: @1", def.drowning))
+				end
+				local tmp = minetest.get_item_group(itemstring, "fall_damage_add_percent")
+				if tmp > 0 then
+					desc = desc .. "\n" .. minetest.colorize(color_danger, S("Fall damage: +@1%", tmp))
+				elseif tmp == -100 then
+					desc = desc .. "\n" .. minetest.colorize(color_good, S("No fall damage"))
+				elseif tmp < 0 then
+					desc = desc .. "\n" .. minetest.colorize(color, S("Fall damage: @1%", tmp))
+				end
+			end
+			-- Movement-related node facts
+			if minetest.get_item_group(itemstring, "disable_jump") == 1 and not def.climbable then
+				if def.liquidtype == "none" then
+					desc = desc .. "\n" .. minetest.colorize(color, S("No jumping"))
+				else
+					desc = desc .. "\n" .. minetest.colorize(color, S("No swimming upwards"))
+				end
+			end
+			if def.climbable then
+				if minetest.get_item_group(itemstring, "disable_jump") == 1 then
+					desc = desc .. "\n" .. minetest.colorize(color, S("Climbable (only downwards)"))
+				else
+					desc = desc .. "\n" .. minetest.colorize(color, S("Climbable"))
+				end
+			end
+			if minetest.get_item_group(itemstring, "slippery") >= 1 then
+				desc = desc .. "\n" .. minetest.colorize(color, S("Slippery"))
+			end
+			tmp = minetest.get_item_group(itemstring, "bouncy")
+			if tmp >= 1 then
+				desc = desc .. "\n" .. minetest.colorize(color, S("Bouncy (@1%)", tmp))
+			end
+			-- Node appearance
+			tmp = def.light_source
+			if tmp and tmp >= 1 then
+				desc = desc .. "\n" .. minetest.colorize(color, S("Luminance: @1", tmp))
+			end
 			-- Custom functions
 			for s=1, #tt.registered_snippets do
 				local str = tt.registered_snippets[s](itemstring)

mods/tt/locale/template.txt

@@ -6,3 +6,15 @@ Food item=
 +@1 satiation=
 @1 satiation=
 +@1 food points=
+Contact damage: @1 per second=
+Drowning damage: @1=
+Bouncy (@1%)=
+Luminance: @1=
+Slippery=
+Climbable=
+Climbable (only downwards)=
+No jumping=
+No swimming upwards=
+Fall damage: @1%=
+Fall damage: +@1%=
+No fall damage=

mods/tt/locale/tt.de.tr

@@ -6,3 +6,15 @@ Food item=Lebensmittel
 +@1 satiation=+@1 Sättigung
 @1 satiation=@1 Sättigung
 +@1 food points=+@1 Nahrungspunkte
+Contact damage: @1 per second=Kontaktschaden: @1 pro Sekunde
+Drowning damage: @1=Ertrinkensschaden: @1
+Bouncy (@1%)=Sprunghaft (@1%)
+Luminance: @1=Lichtstärke: @1
+Slippery=Rutschig
+Climbable=Erkletterbar
+Climbable (only downwards)=Erkletterbar (nur nach unten)
+No jumping=Kein Springen
+No swimming upwards=Kein nach oben schwimmen
+Fall damage: @1%=Fallschaden: @1%
+Fall damage: +@1%=Fallschaden: +@1%
+No fall damage=Kein Fallschaden