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Prevent saving entities

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This may add lag, but stops saving entities (which lua_api.md discourages). This also eliminates areas.markPos{1,2} (which seemed to be internal) and integrates areas:setPos{1,2} with such function.
This commit is contained in:
1F616EMO 2024-10-25 18:53:19 +08:00 committed by SmallJoker
parent 359280a353
commit c9f1cf2fac
1 changed files with 51 additions and 61 deletions
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112
pos.lua
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@ -6,8 +6,6 @@ local S = minetest.get_translator("areas")
-- Since this is mostly copied from WorldEdit it is mostly
-- licensed under the AGPL. (select_area is an exception)
areas.marker1 = {}
areas.marker2 = {}
areas.set_pos = {}
areas.pos1 = {}
areas.pos2 = {}
@ -181,38 +179,70 @@ function areas:getPos(playerName)
return areas:sortPos(pos1, pos2)
end
function areas:setPos1(playerName, pos)
areas.pos1[playerName] = posLimit(pos)
areas.markPos1(playerName)
function areas:setPos1(name, pos)
local old_pos = areas.pos1[name]
pos = posLimit(pos)
areas.pos1[name] = pos
local entity = minetest.add_entity(pos, "areas:pos1")
if entity then
local luaentity = entity:get_luaentity()
if luaentity then
luaentity.player = name
end
end
if old_pos then
for object in core.objects_inside_radius(old_pos, 0.01) do
local luaentity = object:get_luaentity()
if luaentity and luaentity.name == "areas:pos1" and luaentity.player == name then
object:remove()
end
end
end
end
function areas:setPos2(playerName, pos)
areas.pos2[playerName] = posLimit(pos)
areas.markPos2(playerName)
end
function areas:setPos2(name, pos)
local old_pos = areas.pos2[name]
pos = posLimit(pos)
areas.pos2[name] = pos
local entity = minetest.add_entity(pos, "areas:pos2")
if entity then
local luaentity = entity:get_luaentity()
if luaentity then
luaentity.player = name
end
end
if old_pos then
for object in core.objects_inside_radius(old_pos, 0.01) do
local luaentity = object:get_luaentity()
if luaentity and luaentity.name == "areas:pos2" and luaentity.player == name then
object:remove()
end
end
end
end
minetest.register_on_punchnode(function(pos, node, puncher)
local name = puncher:get_player_name()
-- Currently setting position
if name ~= "" and areas.set_pos[name] then
if areas.set_pos[name] == "pos1" then
areas.pos1[name] = pos
areas.markPos1(name)
areas:setPos1(name, pos)
areas.set_pos[name] = "pos2"
minetest.chat_send_player(name,
S("Position @1 set to @2", "1",
minetest.pos_to_string(pos)))
elseif areas.set_pos[name] == "pos1only" then
areas.pos1[name] = pos
areas.markPos1(name)
areas:setPos1(name, pos)
areas.set_pos[name] = nil
minetest.chat_send_player(name,
S("Position @1 set to @2", "1",
minetest.pos_to_string(pos)))
elseif areas.set_pos[name] == "pos2" then
areas.pos2[name] = pos
areas.markPos2(name)
areas:setPos2(name, pos)
areas.set_pos[name] = nil
minetest.chat_send_player(name,
S("Position @1 set to @2", "2",
@ -237,32 +267,6 @@ function areas:sortPos(pos1, pos2)
return pos1, pos2
end
-- Marks area position 1
areas.markPos1 = function(name)
local pos = areas.pos1[name]
if areas.marker1[name] ~= nil then -- Marker already exists
areas.marker1[name]:remove() -- Remove marker
areas.marker1[name] = nil
end
if pos ~= nil then -- Add marker
areas.marker1[name] = minetest.add_entity(pos, "areas:pos1")
areas.marker1[name]:get_luaentity().active = true
end
end
-- Marks area position 2
areas.markPos2 = function(name)
local pos = areas.pos2[name]
if areas.marker2[name] ~= nil then -- Marker already exists
areas.marker2[name]:remove() -- Remove marker
areas.marker2[name] = nil
end
if pos ~= nil then -- Add marker
areas.marker2[name] = minetest.add_entity(pos, "areas:pos2")
areas.marker2[name]:get_luaentity().active = true
end
end
minetest.register_entity("areas:pos1", {
initial_properties = {
visual = "cube",
@ -271,17 +275,10 @@ minetest.register_entity("areas:pos1", {
"areas_pos1.png", "areas_pos1.png",
"areas_pos1.png", "areas_pos1.png"},
collisionbox = {-0.55, -0.55, -0.55, 0.55, 0.55, 0.55},
hp_max = 1,
armor_groups = {fleshy=100},
static_save = false,
},
on_step = function(self, dtime)
if self.active == nil then
self.object:remove()
end
end,
on_punch = function(self, hitter)
self.object:remove()
local name = hitter:get_player_name()
areas.marker1[name] = nil
end,
})
minetest.register_entity("areas:pos2", {
@ -292,15 +289,8 @@ minetest.register_entity("areas:pos2", {
"areas_pos2.png", "areas_pos2.png",
"areas_pos2.png", "areas_pos2.png"},
collisionbox = {-0.55, -0.55, -0.55, 0.55, 0.55, 0.55},
hp_max = 1,
armor_groups = {fleshy=100},
static_save = false,
},
on_step = function(self, dtime)
if self.active == nil then
self.object:remove()
end
end,
on_punch = function(self, hitter)
self.object:remove()
local name = hitter:get_player_name()
areas.marker2[name] = nil
end,
})