2d1f61ee97
Allow the "above" node to override the "under" node's description. Use this mechanism to append charcoal glyph descriptions to the touchtips, but only when punching a face that has a glyph on it.
138 lines
3.7 KiB
Lua
138 lines
3.7 KiB
Lua
-- LUALOCALS < ---------------------------------------------------------
|
|
local math, minetest, nodecore, vector
|
|
= math, minetest, nodecore, vector
|
|
local math_floor
|
|
= math.floor
|
|
-- LUALOCALS > ---------------------------------------------------------
|
|
|
|
local function show(player, text, ttl)
|
|
nodecore.hud_set_multiline(player, {
|
|
label = "touchtip",
|
|
hud_elem_type = "text",
|
|
position = {x = 0.5, y = 0.75},
|
|
text = text,
|
|
number = 0xFFFFFF,
|
|
alignment = {x = 0, y = 0},
|
|
offset = {x = 0, y = 0},
|
|
ttl = ttl or 2
|
|
}, nodecore.translate)
|
|
end
|
|
nodecore.show_touchtip = show
|
|
|
|
local countdescs = {"@1"}
|
|
for i = 2, 9 do countdescs[i] = "@1 (" .. i .. ")" end
|
|
for j = 10, 90, 10 do
|
|
for i = 0, 9 do
|
|
countdescs[j + i] = "@1 (" .. j .. "@2)"
|
|
end
|
|
end
|
|
countdescs[100] = "@1 (100@2)"
|
|
for i = 2, #countdescs do nodecore.translate_inform(countdescs[i]) end
|
|
local plus = nodecore.translate("+")
|
|
|
|
local weardescs = {"@1"}
|
|
for i = 1, 65535 do
|
|
local q = math_floor(i * 5 / 65536 + 0.5)
|
|
local t = "@1 "
|
|
for _ = 1, (5 - q) do t = t .. "|" end
|
|
for _ = 1, q do t = t .. "." end
|
|
weardescs[i] = t
|
|
nodecore.translate_inform(weardescs[i])
|
|
end
|
|
|
|
local function stack_desc(s, noqty)
|
|
if s:is_empty() then return "" end
|
|
|
|
local n = s:get_name()
|
|
local d = minetest.registered_items[n] or {}
|
|
|
|
local t = s:get_meta():get_string("description")
|
|
t = t ~= "" and t or d.description or n
|
|
|
|
if not noqty then
|
|
local c = s:get_count()
|
|
if c > 1 then
|
|
t = nodecore.translate(t)
|
|
local cd = countdescs[c > 100 and 100 or c]
|
|
if c >= 10 then
|
|
t = nodecore.translate(cd, t, c >= s:get_stack_max() and "" or plus)
|
|
else
|
|
t = nodecore.translate(cd, t)
|
|
end
|
|
else
|
|
local w = s:get_wear()
|
|
if w > 1 then
|
|
t = nodecore.translate(t)
|
|
t = nodecore.translate(weardescs[w], t)
|
|
end
|
|
end
|
|
end
|
|
|
|
if d.on_stack_touchtip then
|
|
return d.on_stack_touchtip(s, t) or t
|
|
end
|
|
return t
|
|
end
|
|
nodecore.touchtip_stack = stack_desc
|
|
|
|
local function node_desc(pos, node, puncher, pointed, ...)
|
|
if pointed and pointed.above and pointed.under
|
|
and vector.equals(pos, pointed.under) then
|
|
local anode = minetest.get_node(pointed.above)
|
|
local def = minetest.registered_items[anode.name] or {}
|
|
if def.on_node_touchthru then
|
|
return def.on_node_touchthru(pointed.above,
|
|
anode, pointed.under, puncher, ...)
|
|
end
|
|
end
|
|
|
|
node = node or minetest.get_node(pos)
|
|
local name = node.name
|
|
local def = minetest.registered_items[name] or {}
|
|
if def.air_equivalent or def.pointable == false then return end
|
|
|
|
local metaname = minetest.get_meta(pos):get_string("description")
|
|
if metaname and metaname ~= "" then
|
|
name = metaname
|
|
elseif def.groups and def.groups.is_stack_only then
|
|
name = stack_desc(nodecore.stack_get(pos))
|
|
elseif def.description then
|
|
name = def.description
|
|
end
|
|
|
|
if def.groups and def.groups.visinv and not def.groups.is_stack_only then
|
|
local s = nodecore.stack_get(pos)
|
|
local t = stack_desc(s)
|
|
if t and t ~= "" then name = name .. "\n" .. t end
|
|
end
|
|
|
|
if def.on_node_touchtip then
|
|
return def.on_node_touchtip(pos, node, name, puncher, pointed, ...) or name
|
|
end
|
|
return name
|
|
end
|
|
nodecore.touchtip_node = node_desc
|
|
|
|
local wields = {}
|
|
|
|
nodecore.register_playerstep({
|
|
label = "wield touchtips",
|
|
action = function(player)
|
|
local pname = player:get_player_name()
|
|
local wn = stack_desc(player:get_wielded_item(), true)
|
|
if wn ~= wields[pname] then
|
|
wields[pname] = wn
|
|
show(player, wn)
|
|
end
|
|
end
|
|
})
|
|
|
|
nodecore.register_on_punchnode("touchtip on punch", function(pos, node, puncher, ...)
|
|
return show(puncher, node_desc(pos, node, puncher, ...))
|
|
end)
|
|
|
|
nodecore.register_on_joinplayer("touchtip wield reset", function(player)
|
|
local pname = player:get_player_name()
|
|
wields[pname] = nil
|
|
end)
|