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https://github.com/Sokomine/colormachine.git
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67 lines
2.1 KiB
Lua
67 lines
2.1 KiB
Lua
-- This is based upon the paint_roller mod by Krock.
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-- if the old color of the block can be identified and is supported, its
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-- corresponding dye is added to the player's inventory;
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-- if at all possible, the block is colored with the dye that is found in
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-- the player's inventory to the right of the paintroller
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minetest.register_tool("colormachine:paint_roller", {
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description = "Paint roller",
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inventory_image = "paint_roller.png",
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on_use = function(itemstack, placer, pointed_thing)
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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 idx = placer:get_wield_index() + 1
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if idx > 7 then --copied from explorer tools moo-ha-ha
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return
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end
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if minetest.is_protected(pointed_thing.under, placer:get_player_name()) then
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minetest.record_protection_violation(pointed_thing.under, placer:get_player_name())
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return
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end
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local node = minetest.get_node(pointed_thing.under);
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local node_name = node.name
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local inv = placer:get_inventory()
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local stack = inv:get_stack("main", idx) --dye
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local stack_name = stack:get_name()
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local res = colormachine.get_node_name_painted( node_name, stack_name, node.param2 );
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if( not( res) or not( res.possible ) or #res.possible < 1 or (#res.possible==1 and res.possible[1]==node_name and node.param2==res.param2)) then
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return;
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end
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local index = 1;
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for i,v in ipairs( res.possible ) do
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if( v==node_name and i < #res.possible and #res.possible[i+1]) then
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index = i+1;
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end
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end
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-- return the old dye
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if( res.old_dye and res.old_dye ~= stack_name ) then
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inv:add_item( 'main', res.old_dye..' 1' );
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end
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-- consume one dye
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if( stack_name and stack_name ~= '' and (not(res.old_dye) or res.old_dye~=stack_name)) then
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inv:remove_item( 'main', stack_name..' 1');
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end
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-- paint the node
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minetest.set_node(pointed_thing.under, {name=res.possible[ index ], param2=res.param2})
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--itemstack:add_wear( 65535 / 30 );
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return itemstack
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end
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})
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minetest.register_craft({
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output = "colormachine:paint_roller",
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recipe = {
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{"wool:white", "wool:white", "default:steel_ingot"},
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{"", "default:steel_ingot", ""},
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{"", "default:steel_ingot", ""},
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}
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})
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