Change item handling: Import VoxBox code
VoxBox' item_drop code is much more stable and the item drop behaviour seems to be much more “natural”. But it is incompatible with builtin_item, so this mod must be disabled. Merging the builtin_item features is planned.objects
Wuzzy
parent
e974179082
commit
ff96c04589
|
|
@ -1,3 +1,9 @@
|
|||
--[==[
|
||||
NOTE: THIS MOD IS DISABLED IN MINECLONE 2!
|
||||
TODO: It should be merged with item_drop.
|
||||
|
||||
|
||||
|
||||
minetest.register_entity(":__builtin:item", {
|
||||
initial_properties = {
|
||||
hp_max = 1,
|
||||
|
|
@ -200,3 +206,5 @@ minetest.register_entity(":__builtin:item", {
|
|||
if minetest.setting_get("log_mods") then
|
||||
minetest.log("action", "[builtin_item] loaded.")
|
||||
end
|
||||
|
||||
]==]
|
||||
|
|
|
|||
|
|
@ -4,21 +4,7 @@ by PilzAdam
|
|||
Introduction:
|
||||
This mod adds Minecraft like drop/pick up of items to Minetest.
|
||||
|
||||
How to install:
|
||||
Unzip the archive an place it in minetest-base-directory/mods/minetest/
|
||||
if you have a windows client or a linux run-in-place client. If you have
|
||||
a linux system-wide instalation place it in ~/.minetest/mods/minetest/.
|
||||
If you want to install this mod only in one world create the folder
|
||||
worldmods/ in your worlddirectory.
|
||||
For further information or help see:
|
||||
http://wiki.minetest.com/wiki/Installing_Mods
|
||||
|
||||
How to use the mod:
|
||||
Just install it an everything works.
|
||||
|
||||
For developers:
|
||||
You dont have to use get_drops() anymore because of changes in the
|
||||
builtin files of minetest.
|
||||
This mod has been forked from item_drop in the VoxBox subgame.
|
||||
|
||||
License:
|
||||
Sourcecode: WTFPL (see below)
|
||||
|
|
|
|||
|
|
@ -1,30 +1,110 @@
|
|||
--basic settings
|
||||
item_drop_settings = {} --settings table
|
||||
item_drop_settings.age = 1 --how old an item has to be before collecting
|
||||
item_drop_settings.radius_magnet = 2 --radius of item magnet
|
||||
item_drop_settings.radius_collect = 0.1 --radius of collection
|
||||
item_drop_settings.player_collect_height = 1.5 --added to their pos y value
|
||||
item_drop_settings.collection_safety = false --do this to prevent items from flying away on laggy servers
|
||||
item_drop_settings.collect_by_default = true --make item entities automatically collect in the item entity code
|
||||
--versus setting it in the item drop code, setting true might interfere with
|
||||
--mods that use item entities (like pipeworks)
|
||||
item_drop_settings.random_item_velocity = true --this sets random item velocity if velocity is 0
|
||||
|
||||
|
||||
minetest.register_globalstep(function(dtime)
|
||||
for _,player in ipairs(minetest.get_connected_players()) do
|
||||
if player:get_hp() > 0 or not minetest.setting_getbool("enable_damage") then
|
||||
local pos = player:getpos()
|
||||
pos.y = pos.y+0.5
|
||||
local inv = player:get_inventory()
|
||||
local ctrl = player:get_player_control()
|
||||
if ctrl.up or ctrl.left or ctrl.right then
|
||||
|
||||
for _,object in ipairs(minetest.get_objects_inside_radius(pos, 2)) do
|
||||
local en = object:get_luaentity()
|
||||
if not object:is_player() and en and en.name == "__builtin:item" then
|
||||
if inv and
|
||||
inv:room_for_item("main", ItemStack(en.itemstring)) then
|
||||
inv:add_item("main", ItemStack(en.itemstring))
|
||||
if en.itemstring ~= "" then
|
||||
--collection
|
||||
|
||||
for _,object in ipairs(minetest.env:get_objects_inside_radius({x=pos.x,y=pos.y + item_drop_settings.player_collect_height,z=pos.z}, item_drop_settings.radius_collect)) do
|
||||
if not object:is_player() and object:get_luaentity() and object:get_luaentity().name == "__builtin:item" then
|
||||
if object:get_luaentity().collect and object:get_luaentity().age > item_drop_settings.age then
|
||||
if inv and inv:room_for_item("main", ItemStack(object:get_luaentity().itemstring)) then
|
||||
|
||||
if object:get_luaentity().itemstring ~= "" then
|
||||
inv:add_item("main", ItemStack(object:get_luaentity().itemstring))
|
||||
minetest.sound_play("item_drop_pickup", {
|
||||
to_player = player:get_player_name(),
|
||||
gain = 0.4,
|
||||
pos = pos,
|
||||
max_hear_distance = 100,
|
||||
gain = 10.0,
|
||||
})
|
||||
end
|
||||
en.itemstring = ""
|
||||
object:get_luaentity().itemstring = ""
|
||||
object:remove()
|
||||
end
|
||||
|
||||
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
--magnet
|
||||
for _,object in ipairs(minetest.env:get_objects_inside_radius({x=pos.x,y=pos.y + item_drop_settings.player_collect_height,z=pos.z}, item_drop_settings.radius_magnet)) do
|
||||
if not object:is_player() and object:get_luaentity() and object:get_luaentity().name == "__builtin:item" then
|
||||
if object:get_luaentity().collect and object:get_luaentity().age > item_drop_settings.age then
|
||||
if inv and inv:room_for_item("main", ItemStack(object:get_luaentity().itemstring)) then
|
||||
|
||||
--modified simplemobs api
|
||||
|
||||
local pos1 = pos
|
||||
local pos2 = object:getpos()
|
||||
local vec = {x=pos1.x-pos2.x, y=(pos1.y+item_drop_settings.player_collect_height)-pos2.y, z=pos1.z-pos2.z}
|
||||
|
||||
vec.x = pos2.x + (vec.x/3)
|
||||
vec.y = pos2.y + (vec.y/3)
|
||||
vec.z = pos2.z + (vec.z/3)
|
||||
object:moveto(vec)
|
||||
|
||||
|
||||
|
||||
object:get_luaentity().physical_state = false
|
||||
object:get_luaentity().object:set_properties({
|
||||
physical = false
|
||||
})
|
||||
|
||||
--fix eternally falling items
|
||||
minetest.after(0, function()
|
||||
object:setacceleration({x=0, y=0, z=0})
|
||||
end)
|
||||
|
||||
|
||||
--this is a safety to prevent items flying away on laggy servers
|
||||
if item_drop_settings.collection_safety == true then
|
||||
if object:get_luaentity().init ~= true then
|
||||
object:get_luaentity().init = true
|
||||
minetest.after(1, function(args)
|
||||
local lua = object:get_luaentity()
|
||||
if object == nil or lua == nil or lua.itemstring == nil then
|
||||
return
|
||||
end
|
||||
if inv:room_for_item("main", ItemStack(object:get_luaentity().itemstring)) then
|
||||
inv:add_item("main", ItemStack(object:get_luaentity().itemstring))
|
||||
if object:get_luaentity().itemstring ~= "" then
|
||||
minetest.sound_play("item_drop_pickup", {
|
||||
pos = pos,
|
||||
max_hear_distance = 100,
|
||||
gain = 10.0,
|
||||
})
|
||||
end
|
||||
object:get_luaentity().itemstring = ""
|
||||
object:remove()
|
||||
else
|
||||
object:setvelocity({x=0,y=0,z=0})
|
||||
object:get_luaentity().physical_state = true
|
||||
object:get_luaentity().object:set_properties({
|
||||
physical = true
|
||||
})
|
||||
end
|
||||
end, {player, object})
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
@ -46,7 +126,7 @@ function minetest.handle_node_drops(pos, drops, digger)
|
|||
end
|
||||
if not inv or not inv:contains_item("main", ItemStack(name)) then
|
||||
for i=1,count do
|
||||
local obj = minetest.add_item(pos, name)
|
||||
local obj = minetest.env:add_item(pos, name)
|
||||
if obj ~= nil then
|
||||
obj:get_luaentity().collect = true
|
||||
local x = math.random(1, 5)
|
||||
|
|
@ -58,7 +138,7 @@ function minetest.handle_node_drops(pos, drops, digger)
|
|||
z = -z
|
||||
end
|
||||
obj:setvelocity({x=1/x, y=obj:getvelocity().y, z=1/z})
|
||||
|
||||
obj:get_luaentity().age = 0.6
|
||||
-- FIXME this doesnt work for deactiveted objects
|
||||
if minetest.setting_get("remove_items") and tonumber(minetest.setting_get("remove_items")) then
|
||||
minetest.after(tonumber(minetest.setting_get("remove_items")), function(obj)
|
||||
|
|
@ -71,3 +151,295 @@ function minetest.handle_node_drops(pos, drops, digger)
|
|||
end
|
||||
end
|
||||
|
||||
--throw single items by default
|
||||
function minetest.item_drop(itemstack, dropper, pos)
|
||||
if dropper and dropper:is_player() then
|
||||
local v = dropper:get_look_dir()
|
||||
local p = {x=pos.x, y=pos.y+1.2, z=pos.z}
|
||||
local cs = 1
|
||||
if dropper:get_player_control().sneak then
|
||||
cs = itemstack:get_count()
|
||||
end
|
||||
local item = itemstack:take_item(cs)
|
||||
local obj = core.add_item(p, item)
|
||||
if obj then
|
||||
v.x = v.x*4
|
||||
v.y = v.y*4 + 2
|
||||
v.z = v.z*4
|
||||
obj:setvelocity(v)
|
||||
obj:get_luaentity().collect = true
|
||||
return itemstack
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
--add food particles
|
||||
function core.item_eat(hp_change, replace_with_item)
|
||||
return function(itemstack, user, pointed_thing) -- closure
|
||||
local pos = user:getpos()
|
||||
pos.y = pos.y + item_drop_settings.player_collect_height
|
||||
local itemname = itemstack:get_name()
|
||||
local texture = minetest.registered_items[itemname].inventory_image
|
||||
minetest.add_item(pos, drop)
|
||||
minetest.add_particlespawner({
|
||||
amount = 20,
|
||||
time = 0.1,
|
||||
minpos = {x=pos.x, y=pos.y, z=pos.z},
|
||||
maxpos = {x=pos.x, y=pos.y, z=pos.z},
|
||||
minvel = {x=-1, y=1, z=-1},
|
||||
maxvel = {x=1, y=2, z=1},
|
||||
minacc = {x=0, y=-5, z=0},
|
||||
maxacc = {x=0, y=-9, z=0},
|
||||
minexptime = 1,
|
||||
maxexptime = 1,
|
||||
minsize = 1,
|
||||
maxsize = 2,
|
||||
collisiondetection = true,
|
||||
vertical = false,
|
||||
texture = texture,
|
||||
})
|
||||
minetest.sound_play("bite_item_drop", {
|
||||
pos = pos,
|
||||
max_hear_distance = 100,
|
||||
gain = 10.0,
|
||||
})
|
||||
return core.do_item_eat(hp_change, replace_with_item, itemstack, user, pointed_thing)
|
||||
end
|
||||
end
|
||||
|
||||
--modify builtin:item
|
||||
|
||||
local time_to_live = tonumber(core.setting_get("item_entity_ttl"))
|
||||
if not time_to_live then
|
||||
time_to_live = 900
|
||||
end
|
||||
|
||||
core.register_entity(":__builtin:item", {
|
||||
initial_properties = {
|
||||
hp_max = 1,
|
||||
physical = true,
|
||||
collide_with_objects = false,
|
||||
collisionbox = {-0.3, -0.3, -0.3, 0.3, 0.3, 0.3},
|
||||
visual = "wielditem",
|
||||
visual_size = {x = 0.4, y = 0.4},
|
||||
textures = {""},
|
||||
spritediv = {x = 1, y = 1},
|
||||
initial_sprite_basepos = {x = 0, y = 0},
|
||||
is_visible = false,
|
||||
infotext = "",
|
||||
},
|
||||
|
||||
itemstring = '',
|
||||
physical_state = true,
|
||||
age = 0,
|
||||
|
||||
set_item = function(self, itemstring)
|
||||
self.itemstring = itemstring
|
||||
local stack = ItemStack(itemstring)
|
||||
local count = stack:get_count()
|
||||
local max_count = stack:get_stack_max()
|
||||
if count > max_count then
|
||||
count = max_count
|
||||
self.itemstring = stack:get_name().." "..max_count
|
||||
end
|
||||
local s = 0.2 + 0.1 * (count / max_count)
|
||||
local c = s
|
||||
local itemtable = stack:to_table()
|
||||
local itemname = nil
|
||||
local description = ""
|
||||
if itemtable then
|
||||
itemname = stack:to_table().name
|
||||
end
|
||||
local item_texture = nil
|
||||
local item_type = ""
|
||||
if core.registered_items[itemname] then
|
||||
item_texture = core.registered_items[itemname].inventory_image
|
||||
item_type = core.registered_items[itemname].type
|
||||
description = core.registered_items[itemname].description
|
||||
end
|
||||
local prop = {
|
||||
is_visible = true,
|
||||
visual = "wielditem",
|
||||
textures = {itemname},
|
||||
visual_size = {x = s, y = s},
|
||||
collisionbox = {-c, -c, -c, c, c, c},
|
||||
automatic_rotate = math.pi * 0.5,
|
||||
infotext = description,
|
||||
}
|
||||
self.object:set_properties(prop)
|
||||
if item_drop_settings.collect_by_default then
|
||||
self.collect = true
|
||||
end
|
||||
if item_drop_settings.random_item_velocity == true then
|
||||
minetest.after(0, function()
|
||||
local vel = self.object:getvelocity()
|
||||
if vel.x == 0 and vel.z == 0 then
|
||||
local x = math.random(1, 5)
|
||||
if math.random(1,2) == 1 then
|
||||
x = -x
|
||||
end
|
||||
local z = math.random(1, 5)
|
||||
if math.random(1,2) == 1 then
|
||||
z = -z
|
||||
end
|
||||
local y = math.random(2,4)
|
||||
self.object:setvelocity({x=1/x, y=y, z=1/z})
|
||||
end
|
||||
end)
|
||||
end
|
||||
|
||||
end,
|
||||
|
||||
get_staticdata = function(self)
|
||||
return core.serialize({
|
||||
itemstring = self.itemstring,
|
||||
always_collect = self.always_collect,
|
||||
age = self.age,
|
||||
dropped_by = self.dropped_by,
|
||||
collect = self.collect
|
||||
})
|
||||
end,
|
||||
|
||||
on_activate = function(self, staticdata, dtime_s)
|
||||
if string.sub(staticdata, 1, string.len("return")) == "return" then
|
||||
local data = core.deserialize(staticdata)
|
||||
if data and type(data) == "table" then
|
||||
self.itemstring = data.itemstring
|
||||
self.always_collect = data.always_collect
|
||||
if data.age then
|
||||
self.age = data.age + dtime_s
|
||||
else
|
||||
self.age = dtime_s
|
||||
end
|
||||
--remember collection data
|
||||
if data.collect then
|
||||
self.collect = data.collect
|
||||
end
|
||||
self.dropped_by = data.dropped_by
|
||||
end
|
||||
else
|
||||
self.itemstring = staticdata
|
||||
end
|
||||
self.object:set_armor_groups({immortal = 1})
|
||||
self.object:setvelocity({x = 0, y = 2, z = 0})
|
||||
self.object:setacceleration({x = 0, y = -10, z = 0})
|
||||
self:set_item(self.itemstring)
|
||||
end,
|
||||
|
||||
try_merge_with = function(self, own_stack, object, obj)
|
||||
local stack = ItemStack(obj.itemstring)
|
||||
if own_stack:get_name() == stack:get_name() and stack:get_free_space() > 0 then
|
||||
local overflow = false
|
||||
local count = stack:get_count() + own_stack:get_count()
|
||||
local max_count = stack:get_stack_max()
|
||||
if count > max_count then
|
||||
overflow = true
|
||||
count = count - max_count
|
||||
else
|
||||
self.itemstring = ''
|
||||
end
|
||||
local pos = object:getpos()
|
||||
pos.y = pos.y + (count - stack:get_count()) / max_count * 0.15
|
||||
object:moveto(pos, false)
|
||||
local s, c
|
||||
local max_count = stack:get_stack_max()
|
||||
local name = stack:get_name()
|
||||
if not overflow then
|
||||
obj.itemstring = name .. " " .. count
|
||||
s = 0.2 + 0.1 * (count / max_count)
|
||||
c = s
|
||||
object:set_properties({
|
||||
visual_size = {x = s, y = s},
|
||||
collisionbox = {-c, -c, -c, c, c, c}
|
||||
})
|
||||
self.object:remove()
|
||||
-- merging succeeded
|
||||
return true
|
||||
else
|
||||
s = 0.4
|
||||
c = 0.3
|
||||
object:set_properties({
|
||||
visual_size = {x = s, y = s},
|
||||
collisionbox = {-c, -c, -c, c, c, c}
|
||||
})
|
||||
obj.itemstring = name .. " " .. max_count
|
||||
s = 0.2 + 0.1 * (count / max_count)
|
||||
c = s
|
||||
self.object:set_properties({
|
||||
visual_size = {x = s, y = s},
|
||||
collisionbox = {-c, -c, -c, c, c, c}
|
||||
})
|
||||
self.itemstring = name .. " " .. count
|
||||
end
|
||||
end
|
||||
-- merging didn't succeed
|
||||
return false
|
||||
end,
|
||||
|
||||
on_step = function(self, dtime)
|
||||
self.age = self.age + dtime
|
||||
if time_to_live > 0 and self.age > time_to_live then
|
||||
self.itemstring = ''
|
||||
self.object:remove()
|
||||
return
|
||||
end
|
||||
local p = self.object:getpos()
|
||||
p.y = p.y - 0.5
|
||||
local node = core.get_node_or_nil(p)
|
||||
local in_unloaded = (node == nil)
|
||||
if in_unloaded then
|
||||
-- Don't infinetly fall into unloaded map
|
||||
self.object:setvelocity({x = 0, y = 0, z = 0})
|
||||
self.object:setacceleration({x = 0, y = 0, z = 0})
|
||||
self.physical_state = false
|
||||
self.object:set_properties({physical = false})
|
||||
return
|
||||
end
|
||||
local nn = node.name
|
||||
-- If node is not registered or node is walkably solid and resting on nodebox
|
||||
local v = self.object:getvelocity()
|
||||
if not core.registered_nodes[nn] or core.registered_nodes[nn].walkable and v.y == 0 then
|
||||
if self.physical_state then
|
||||
local own_stack = ItemStack(self.object:get_luaentity().itemstring)
|
||||
-- Merge with close entities of the same item
|
||||
for _, object in ipairs(core.get_objects_inside_radius(p, 0.8)) do
|
||||
local obj = object:get_luaentity()
|
||||
if obj and obj.name == "__builtin:item"
|
||||
and obj.physical_state == false then
|
||||
if self:try_merge_with(own_stack, object, obj) then
|
||||
return
|
||||
end
|
||||
end
|
||||
end
|
||||
self.object:setvelocity({x = 0, y = 0, z = 0})
|
||||
self.object:setacceleration({x = 0, y = 0, z = 0})
|
||||
self.physical_state = false
|
||||
self.object:set_properties({physical = false})
|
||||
end
|
||||
else
|
||||
if not self.physical_state then
|
||||
self.object:setvelocity({x = 0, y = 0, z = 0})
|
||||
self.object:setacceleration({x = 0, y = -10, z = 0})
|
||||
self.physical_state = true
|
||||
self.object:set_properties({physical = true})
|
||||
end
|
||||
end
|
||||
end,
|
||||
|
||||
on_punch = function(self, hitter)
|
||||
local inv = hitter:get_inventory()
|
||||
if inv and self.itemstring ~= '' then
|
||||
local left = inv:add_item("main", self.itemstring)
|
||||
if left and not left:is_empty() then
|
||||
self.itemstring = left:to_string()
|
||||
return
|
||||
end
|
||||
end
|
||||
self.itemstring = ''
|
||||
self.object:remove()
|
||||
end,
|
||||
})
|
||||
|
||||
if minetest.setting_get("log_mods") then
|
||||
minetest.log("action", "item drop reloaded loaded")
|
||||
end
|
||||
|
|
|
|||
Loading…
Reference in New Issue