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WIP raycast base buckets

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This commit is contained in:
AFCMS 2021-05-22 10:47:28 +02:00
parent fb60bd0253
commit e9f38c6b90
1 changed files with 211 additions and 109 deletions
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320
mods/ITEMS/mcl_buckets/init.lua
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@ -44,129 +44,166 @@ local place_liquid = function(pos, itemstring)
sound_place(itemstring, pos) sound_place(itemstring, pos)
minetest.add_node(pos, {name=itemstring, param2=fullness}) minetest.add_node(pos, {name=itemstring, param2=fullness})
end end
local function give_bucket(new_bucket, itemstack, user)
if itemstack:get_count() == 1 then
return new_bucket
else
local inv = user:get_inventory()
if inv:room_for_item("main", new_bucket) then
inv:add_item("main", new_bucket)
else
minetest.add_item(user:get_pos(), new_bucket)
end
if not minetest.is_creative_enabled(user:get_player_name()) then
itemstack:take_item()
end
return itemstack
end
end
local function bucket_raycast(user)
local pos = user:get_pos()
pos.y = pos.y + user:get_properties().eye_height
local look_dir = user:get_look_dir()
look_dir = vector.multiply(look_dir, 6)
local pos2 = vector.add(pos, look_dir)
local ray = raycast(pos, pos2, false, true)
if ray then
for pointed_thing in ray do
if pointed_thing and get_node_group(get_node(pointed_thing.above).name, "_mcl_bucket_pointable") == 1 then
--minetest.chat_send_all("found!")
return {under=pointed_thing.under,above=pointed_thing.above}
end
end
end
return nil
end
function mcl_buckets.register_liquid(def) function mcl_buckets.register_liquid(def)
for i=1, #def.source_take do for _,source in ipairs(def.source_take) do
mcl_buckets.liquids[def.source_take[i]] = { mcl_buckets.liquids[source] = {
source_place = def.source_place, source_place = def.source_place,
source_take = def.source_take[i], source_take = source,
on_take = def.on_take, on_take = def.on_take,
itemname = def.itemname, itemname = def.itemname,
} }
if type(def.source_place) == "string" then if type(def.source_place) == "string" then
mcl_buckets.liquids[def.source_place] = mcl_buckets.liquids[def.source_take[i]] mcl_buckets.liquids[def.source_place] = mcl_buckets.liquids[source]
end end
end end
if def.itemname ~= nil then if def.itemname == nil or def.itemname == "" then
minetest.register_craftitem(def.itemname, { error(string.format("[mcl_bucket] Invalid itemname then registering [%s]!", def.name))
description = def.name, end
_doc_items_longdesc = def.longdesc,
_doc_items_usagehelp = def.usagehelp,
_tt_help = def.tt_help,
inventory_image = def.inventory_image,
stack_max = 1,
groups = def.groups,
on_place = function(itemstack, user, pointed_thing)
-- Must be pointing to node
if pointed_thing.type ~= "node" then
return
end
local node = minetest.get_node(pointed_thing.under) minetest.register_craftitem(def.itemname, {
local place_pos = pointed_thing.under description = def.name,
local nn = node.name _doc_items_longdesc = def.longdesc,
-- Call on_rightclick if the pointed node defines it _doc_items_usagehelp = def.usagehelp,
if user and not user:get_player_control().sneak then _tt_help = def.tt_help,
if minetest.registered_nodes[nn] and minetest.registered_nodes[nn].on_rightclick then inventory_image = def.inventory_image,
return minetest.registered_nodes[nn].on_rightclick(place_pos, node, user, itemstack) or itemstack stack_max = 1,
end groups = def.groups,
end on_place = function(itemstack, user, pointed_thing)
-- Must be pointing to node
if pointed_thing.type ~= "node" then
return
end
local node_place local node = minetest.get_node(pointed_thing.under)
if type(def.source_place) == "function" then local place_pos = pointed_thing.under
node_place = def.source_place(place_pos) local nn = node.name
else -- Call on_rightclick if the pointed node defines it
node_place = def.source_place if user and not user:get_player_control().sneak then
if minetest.registered_nodes[nn] and minetest.registered_nodes[nn].on_rightclick then
return minetest.registered_nodes[nn].on_rightclick(place_pos, node, user, itemstack) or itemstack
end end
-- Check if pointing to a buildable node end
local item = itemstack:get_name()
if def.extra_check and def.extra_check(place_pos, user) == false then local node_place
-- Fail placement of liquid if type(def.source_place) == "function" then
elseif minetest.registered_nodes[nn] and minetest.registered_nodes[nn].buildable_to then node_place = def.source_place(place_pos)
-- buildable; replace the node else
local pns = user:get_player_name() node_place = def.source_place
if minetest.is_protected(place_pos, pns) then end
minetest.record_protection_violation(place_pos, pns) -- Check if pointing to a buildable node
local item = itemstack:get_name()
if def.extra_check and def.extra_check(place_pos, user) == false then
-- Fail placement of liquid
elseif minetest.registered_nodes[nn] and minetest.registered_nodes[nn].buildable_to then
-- buildable; replace the node
local pns = user:get_player_name()
if minetest.is_protected(place_pos, pns) then
minetest.record_protection_violation(place_pos, pns)
return itemstack
end
place_liquid(place_pos, node_place)
if mod_doc and doc.entry_exists("nodes", node_place) then
doc.mark_entry_as_revealed(user:get_player_name(), "nodes", node_place)
end
else
-- not buildable to; place the liquid above
-- check if the node above can be replaced
local abovenode = minetest.get_node(pointed_thing.above)
if minetest.registered_nodes[abovenode.name] and minetest.registered_nodes[abovenode.name].buildable_to then
local pn = user:get_player_name()
if minetest.is_protected(pointed_thing.above, pn) then
minetest.record_protection_violation(pointed_thing.above, pn)
return itemstack return itemstack
end end
place_liquid(place_pos, node_place) place_liquid(pointed_thing.above, node_place)
if mod_doc and doc.entry_exists("nodes", node_place) then if mod_doc and doc.entry_exists("nodes", node_place) then
doc.mark_entry_as_revealed(user:get_player_name(), "nodes", node_place) doc.mark_entry_as_revealed(user:get_player_name(), "nodes", node_place)
end end
else else
-- not buildable to; place the liquid above -- do not remove the bucket with the liquid
-- check if the node above can be replaced
local abovenode = minetest.get_node(pointed_thing.above)
if minetest.registered_nodes[abovenode.name] and minetest.registered_nodes[abovenode.name].buildable_to then
local pn = user:get_player_name()
if minetest.is_protected(pointed_thing.above, pn) then
minetest.record_protection_violation(pointed_thing.above, pn)
return itemstack
end
place_liquid(pointed_thing.above, node_place)
if mod_doc and doc.entry_exists("nodes", node_place) then
doc.mark_entry_as_revealed(user:get_player_name(), "nodes", node_place)
end
else
-- do not remove the bucket with the liquid
return
end
end
-- Handle bucket item and inventory stuff
if not minetest.is_creative_enabled(user:get_player_name()) then
-- Add empty bucket and put it into inventory, if possible.
-- Drop empty bucket otherwise.
local new_bucket = ItemStack("mcl_buckets:bucket_empty")
if itemstack:get_count() == 1 then
return new_bucket
else
local inv = user:get_inventory()
if inv:room_for_item("main", new_bucket) then
inv:add_item("main", new_bucket)
else
minetest.add_item(user:get_pos(), new_bucket)
end
itemstack:take_item()
return itemstack
end
else
return return
end end
end, end
_on_dispense = function(stack, pos, droppos, dropnode, dropdir)
local iname = stack:get_name()
local buildable = minetest.registered_nodes[dropnode.name].buildable_to or dropnode.name == "mcl_portals:portal"
if def.extra_check and def.extra_check(droppos, nil) == false then -- Handle bucket item and inventory stuff
-- Fail placement of liquid if not minetest.is_creative_enabled(user:get_player_name()) then
elseif buildable then -- Add empty bucket and put it into inventory, if possible.
-- buildable; replace the node -- Drop empty bucket otherwise.
local node_place local new_bucket = ItemStack("mcl_buckets:bucket_empty")
if type(def.source_place) == "function" then if itemstack:get_count() == 1 then
node_place = def.source_place(droppos) return new_bucket
else
local inv = user:get_inventory()
if inv:room_for_item("main", new_bucket) then
inv:add_item("main", new_bucket)
else else
node_place = def.source_place minetest.add_item(user:get_pos(), new_bucket)
end end
place_liquid(droppos, node_place) itemstack:take_item()
stack:set_name("mcl_buckets:bucket_empty") return itemstack
end end
return stack else
end, return
}) end
end end,
_on_dispense = function(stack, pos, droppos, dropnode, dropdir)
local iname = stack:get_name()
local buildable = minetest.registered_nodes[dropnode.name].buildable_to or dropnode.name == "mcl_portals:portal"
if def.extra_check and def.extra_check(droppos, nil) == false then
-- Fail placement of liquid
elseif buildable then
-- buildable; replace the node
local node_place
if type(def.source_place) == "function" then
node_place = def.source_place(droppos)
else
node_place = def.source_place
end
place_liquid(droppos, node_place)
stack:set_name("mcl_buckets:bucket_empty")
end
return stack
end,
})
end end
minetest.register_craftitem("mcl_buckets:bucket_empty", { minetest.register_craftitem("mcl_buckets:bucket_empty", {
@ -174,26 +211,25 @@ minetest.register_craftitem("mcl_buckets:bucket_empty", {
_doc_items_longdesc = S("A bucket can be used to collect and release liquids."), _doc_items_longdesc = S("A bucket can be used to collect and release liquids."),
_doc_items_usagehelp = S("Punch a liquid source to collect it. You can then use the filled bucket to place the liquid somewhere else."), _doc_items_usagehelp = S("Punch a liquid source to collect it. You can then use the filled bucket to place the liquid somewhere else."),
_tt_help = S("Collects liquids"), _tt_help = S("Collects liquids"),
--liquids_pointable = true,
liquids_pointable = true,
inventory_image = "bucket.png", inventory_image = "bucket.png",
stack_max = 16, stack_max = 16,
on_place = function(itemstack, user, pointed_thing) on_place = function(itemstack, user, pointed_thing)
-- Must be pointing to node --[[-- Must be pointing to node
if pointed_thing.type ~= "node" then if pointed_thing.type ~= "node" then
return itemstack return itemstack
end end
-- Call on_rightclick if the pointed node defines it -- Call on_rightclick if the pointed node defines it
local node = minetest.get_node(pointed_thing.under)
local nn = node.name
if user and not user:get_player_control().sneak then local pointed_liquid = bucket_raycast(user)
if minetest.registered_nodes[nn] and minetest.registered_nodes[nn].on_rightclick then
return minetest.registered_nodes[nn].on_rightclick(pointed_thing.under, node, user, itemstack) or itemstack
end
end
-- Can't steal liquids -- Can't steal liquids
if minetest.is_protected(pointed_liquid.above, user:get_player_name()) then
minetest.record_protection_violation(pointed_liquid.under, user:get_player_name())
return itemstack
end
if minetest.is_protected(pointed_thing.above, user:get_player_name()) then if minetest.is_protected(pointed_thing.above, user:get_player_name()) then
minetest.record_protection_violation(pointed_thing.under, user:get_player_name()) minetest.record_protection_violation(pointed_thing.under, user:get_player_name())
return itemstack return itemstack
@ -208,8 +244,8 @@ minetest.register_craftitem("mcl_buckets:bucket_empty", {
if not minetest.is_creative_enabled(user:get_player_name()) then if not minetest.is_creative_enabled(user:get_player_name()) then
new_bucket = ItemStack({name = liquiddef.itemname}) new_bucket = ItemStack({name = liquiddef.itemname})
if liquiddef.on_take then if liquiddef.on_take then
liquiddef.on_take(user) liquiddef.on_take(user)
end end
end end
minetest.add_node(pointed_thing.under, {name="air"}) minetest.add_node(pointed_thing.under, {name="air"})
@ -252,7 +288,73 @@ minetest.register_craftitem("mcl_buckets:bucket_empty", {
end end
return itemstack return itemstack
end end
end]]
if pointed_thing.type ~= "node" then
return itemstack
end end
local node = minetest.get_node(pointed_thing.under)
local nn = node.name
if user and not user:get_player_control().sneak then
if minetest.registered_nodes[nn] and minetest.registered_nodes[nn].on_rightclick then
return minetest.registered_nodes[nn].on_rightclick(pointed_thing.under, node, user, itemstack) or itemstack
end
end
local liquid_node = bucket_raycast(user)
if liquid_node then
if minetest.is_protected(liquid_node.above, user:get_player_name()) then
minetest.record_protection_violation(liquid_node.above, user:get_player_name())
end
local liquid_name = get_node(liquid_node.above).name
if liquid_name then
local liquid_def = mcl_buckets.liquids[liquid_name]
if liquid_def then
local new_bucket
--minetest.chat_send_all("test")
-- Fill bucket, but not in Creative Mode
-- FIXME: remove this line
--if not minetest.is_creative_enabled(user:get_player_name()) then
if not false then
new_bucket = ItemStack({name = liquid_def.itemname})
if liquid_def.on_take then
liquid_def.on_take(user)
end
end
add_node(liquid_node.above, {name="air"})
sound_take(nn, liquid_node.above)
if mod_doc and doc.entry_exists("nodes", liquid_name) then
doc.mark_entry_as_revealed(user:get_player_name(), "nodes", liquid_name)
end
if new_bucket then
return give_bucket(new_bucket, itemstack, user)
end
else
minetest.log("error", string.format("[mcl_buckets] Node [%s] has invalid group [_mcl_bucket_pointable]!", liquid_name))
end
end
return itemstack
else
-- FIXME: replace this ugly code by cauldrons API
if nn == "mcl_cauldrons:cauldron_3" then
-- Take water out of full cauldron
minetest.set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron"})
if not minetest.is_creative_enabled(user:get_player_name()) then
new_bucket = ItemStack("mcl_buckets:bucket_water")
end
sound_take("mcl_core:water_source", pointed_thing.under)
elseif nn == "mcl_cauldrons:cauldron_3r" then
-- Take river water out of full cauldron
minetest.set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron"})
if not minetest.is_creative_enabled(user:get_player_name()) then
new_bucket = ItemStack("mcl_buckets:bucket_river_water")
end
sound_take("mclx_core:river_water_source", pointed_thing.under)
end
if new_bucket then
return give_bucket(new_bucket, itemstack, user)
end
end
end, end,
_on_dispense = function(stack, pos, droppos, dropnode, dropdir) _on_dispense = function(stack, pos, droppos, dropnode, dropdir)
-- Fill empty bucket with liquid or drop bucket if no liquid -- Fill empty bucket with liquid or drop bucket if no liquid