87 lines
3.3 KiB
Lua
87 lines
3.3 KiB
Lua
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axinitium.liquids = {}
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-- Register a new liquid
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-- source = name of the source node
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-- flowing = name of the flowing node
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-- itemname = name of the new bucket item (or nil if liquid is not takeable)
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-- inventory_image = texture of the new bucket item (ignored if itemname == nil)
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-- name = text description of the bucket item
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-- groups = (optional) groups of the bucket item, for example {water_bucket = 1}
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-- This function can be called from any mod (that depends on bucket).
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function axinitium.register_liquid(source, flowing, itemname, inventory_image, name, groups)
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axinitium.liquids[source] = {
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source = source,
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flowing = flowing,
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itemname = itemname,
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}
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axinitium.liquids[flowing] = axinitium.liquids[source]
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if itemname ~= nil then
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minetest.register_craftitem(itemname, {
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description = name,
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inventory_image = inventory_image,
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stack_max = 1,
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liquids_pointable = true,
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groups = groups,
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on_place = function(itemstack, user, pointed_thing)
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-- Must be pointing to node
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if pointed_thing.type ~= "node" then
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return
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end
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local node = minetest.get_node_or_nil(pointed_thing.under)
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local ndef
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if node then
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ndef = minetest.registered_nodes[node.name]
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end
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-- Call on_rightclick if the pointed node defines it
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if ndef and ndef.on_rightclick and
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user and not user:get_player_control().sneak then
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return ndef.on_rightclick(
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pointed_thing.under,
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node, user,
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itemstack) or itemstack
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end
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local place_liquid = function(pos, node, source, flowing)
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if axinitium.check_protection(pos,
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user and user:get_player_name() or "",
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"place "..source) then
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return
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end
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minetest.add_node(pos, {name=source})
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end
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-- Check if pointing to a buildable node
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if ndef and ndef.buildable_to then
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-- buildable; replace the node
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place_liquid(pointed_thing.under, node,
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source, flowing)
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else
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-- not buildable to; place the liquid above
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-- check if the node above can be replaced
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local node = minetest.get_node_or_nil(pointed_thing.above)
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if node and minetest.registered_nodes[node.name].buildable_to then
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place_liquid(pointed_thing.above,
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node, source,
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flowing)
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else
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-- do not remove the bucket with the liquid
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return
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end
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end
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return {name="axinitium:bucket_empty"}
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end
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})
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end
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end
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axinitium.register_liquid(
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"axinitium:source",
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"axinitium:flowing",
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"axinitium:bucket",
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"bucket_axinite.png",
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"Axinitium Bucket"
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)
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