96 lines
3.2 KiB
Lua
96 lines
3.2 KiB
Lua
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homedecor = homedecor or {}
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local placeholder_node = "homedecor:expansion_placeholder"
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--wrapper around minetest.register_node that sets sane defaults and interprets some specialized settings
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function homedecor.register(name, original_def)
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local def = table.copy(original_def)
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def.drawtype = def.drawtype
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or (def.mesh and "mesh")
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or (def.node_box and "nodebox")
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def.paramtype = def.paramtype or "light"
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-- avoid facedir for some drawtypes as they might be used internally for something else
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-- even if undocumented
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if not (def.drawtype == "glasslike_framed"
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or def.drawtype == "raillike"
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or def.drawtype == "plantlike"
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or def.drawtype == "firelike") then
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def.paramtype2 = def.paramtype2 or "facedir"
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end
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homedecor.handle_inventory(name, def, original_def)
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local infotext = def.infotext
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--def.infotext = nil -- currently used to set locked refrigerator infotexts
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if infotext then
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local on_construct = def.on_construct
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def.on_construct = function(pos)
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local meta = minetest.get_meta(pos)
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meta:set_string("infotext", infotext)
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if on_construct then on_construct(pos) end
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end
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end
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local expand = def.expand
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def.expand = nil
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local after_unexpand = def.after_unexpand
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def.after_unexpand = nil
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if expand then
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-- dissallow rotating only half the expanded node by default
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-- unless we know better
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def.on_rotate = def.on_rotate
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or (def.mesh and expand.top and screwdriver.rotate_simple)
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or screwdriver.disallow
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def.on_place = def.on_place or function(itemstack, placer, pointed_thing)
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if expand.top then
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return homedecor.stack_vertically(itemstack, placer, pointed_thing, itemstack:get_name(), expand.top)
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elseif expand.right then
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return homedecor.stack_sideways(itemstack, placer, pointed_thing, itemstack:get_name(), expand.right, true)
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elseif expand.forward then
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return homedecor.stack_sideways(itemstack, placer, pointed_thing, itemstack:get_name(), expand.forward, false)
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end
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end
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def.after_dig_node = def.after_dig_node or function(pos, oldnode, oldmetadata, digger)
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if expand.top and expand.forward ~= "air" then
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local top_pos = { x=pos.x, y=pos.y+1, z=pos.z }
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local node = minetest.get_node(top_pos).name
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if node == expand.top or node == placeholder_node then
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minetest.remove_node(top_pos)
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end
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end
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local fdir = oldnode.param2
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if not fdir or fdir > 3 then return end
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if expand.right and expand.forward ~= "air" then
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local right_pos = { x=pos.x+homedecor.fdir_to_right[fdir+1][1], y=pos.y, z=pos.z+homedecor.fdir_to_right[fdir+1][2] }
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local node = minetest.get_node(right_pos).name
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if node == expand.right or node == placeholder_node then
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minetest.remove_node(right_pos)
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end
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end
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if expand.forward and expand.forward ~= "air" then
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local forward_pos = { x=pos.x+homedecor.fdir_to_fwd[fdir+1][1], y=pos.y, z=pos.z+homedecor.fdir_to_fwd[fdir+1][2] }
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local node = minetest.get_node(forward_pos).name
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if node == expand.forward or node == placeholder_node then
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minetest.remove_node(forward_pos)
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end
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end
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if after_unexpand then
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after_unexpand(pos)
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end
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end
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end
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-- register the actual minetest node
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minetest.register_node("homedecor:" .. name, def)
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end
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