435 lines
13 KiB
Lua
435 lines
13 KiB
Lua
minetest.register_privilege("staffer","Trust players to use staves")
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staffmagic = {}
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staffmagic.forbidden_nodes = {
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"default:stone_with",
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"moreores:mineral_",
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"default:nyancat",
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"steel_bottle",
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".+steelblock", -- lua does not include the "|" operator which is a PAIN.
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".+copperblock",
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"copperpatina",
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".+bronzeblock",
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".+goldblock",
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".+diamondblock",
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".+tin_block",
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".+silver_block",
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".+mithril_block",
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"default:mese",
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"protector:",
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"basic_machines:",
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"ethereal:crystal_spike",
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".+crystal_block",
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"mobs:beehive",
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"mobs:spawner",
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"more_chests:",
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"fire:basic_flame",
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"fire:permanent_fire",
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}
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function staffmagic:tellem(player,message)
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minetest.chat_send_player(player:get_player_name() , message)
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end
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function staffmagic:wearitem(itemstack,maxuses)
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itemstack:add_wear(math.ceil(65536/maxuses))
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return itemstack
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end
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function staffmagic:staffcheck(player)
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local stafflevel = 0
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if minetest.check_player_privs(player:get_player_name(), {staffer=true}) then stafflevel = 1; end
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if minetest.check_player_privs(player:get_player_name(), {creative=true}) then stafflevel = 100; end
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--minetest.chat_send_all("Staff level : "..stafflevel)
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return stafflevel
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end
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function staffmagic:isforbidden(nodename)
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for _,pat in pairs(staffmagic.forbidden_nodes) do
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if string.match(nodename,pat) then
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--minetest.chat_send_all("Forbidden : "..nodename)
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return true
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end
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end
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return false
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end
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function staffmagic:max(x,y)
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if x < y then return y
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else return x
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end
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end
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function staffmagic:min(x,y)
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if x < y then return x
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else return y
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end
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end
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function staffmagic:mobheal(user,luae)
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if (not minetest.check_player_privs(user:get_player_name(), {creative=true}) ) and ( not luae.owner or user:get_player_name() ~= luae.owner) then
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staffmagic:tellem(user,"This " ..luae.name .. " is not yours.")
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return
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end
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if luae.health < luae.hp_min then
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luae.health = luae.hp_min
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staffmagic:tellem(user,"The " ..luae.name .. " has been healed.")
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else
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staffmagic:tellem(user,"The " ..luae.name .. " does not need healing.")
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end
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end
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function staffmagic:mobtransform(user,luae, forced)
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if not forced and math.random(1,20) > 1 then return ; end -- 1:20 chance of transforming
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luae.state="walk"
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if luae.type == "monster" then
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luae.type="npc"
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luae.attacks_monsters=true
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staffmagic:tellem(user,luae.name .. " became a friendly NPC")
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elseif luae.type == "npc" then
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luae.type = "animal"
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staffmagic:tellem(user,luae.name .. " became a docile animal")
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elseif luae.type == "animal" then
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luae.type = "monster"
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luae.passive = false
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staffmagic:tellem(user,luae.name .. " became a vicious monster")
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end
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end
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-- Staff of X (based on Staff of Light by Xanthin)
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minetest.register_tool("staffmagic:staff_stack", { -- this will be the wall staff
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description = "Column Staff (make walls)",
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inventory_image = "staffmagic_staff.png^[colorize:yellow:90",
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wield_image = "staffmagic_staff.png^[colorize:yellow:90",
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range = 12,
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stack_max = 1,
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on_use = function(itemstack, user, pointed_thing)
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local stafflevel = staffmagic:staffcheck(user)
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if stafflevel < 1 then return; end
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if pointed_thing.type ~= "node" then
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if pointed_thing.ref and pointed_thing.ref:is_player() then return end
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if stafflevel < 2 then return; end
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if pointed_thing.type == "object" then
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local newpos = pointed_thing.ref:getpos()
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vivarium:bomf(newpos,2 )
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local luae = pointed_thing.ref:get_luaentity()
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staffmagic:mobtransform(user,luae,true)
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end
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return
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end
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local pos = pointed_thing.under
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local pname = user:get_player_name()
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if minetest.is_protected(pos, pname) then
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minetest.record_protection_violation(pos, pname)
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return
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end
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local height = 5
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local targetnode = minetest.get_node(pos).name
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local userpos = user:getpos()
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local relpos = (userpos.y - pos.y)/math.sqrt((userpos.y - pos.y)^2)
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local lower = 0 ; local higher = 0
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if staffmagic:isforbidden(targetnode) and stafflevel < 2 then
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targetnode = "default:dirt"
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end
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if relpos < 0 then
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-- minetest.chat_send_player(pname, "Stack down")
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lower = -1*height
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elseif relpos >= 0 then
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-- minetest.chat_send_player(pname, "Stack up")
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higher = height
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end
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local airnodes = minetest.find_nodes_in_area(
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{x = pos.x, y = pos.y+lower, z = pos.z},
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{x = pos.x, y = pos.y+higher, z = pos.z},
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{"air","default:water_source","default:lava_source","default:river_water_source"}
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)
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vivarium:bomf(pos,2)
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for _,fpos in pairs(airnodes) do
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minetest.swap_node(fpos, {name = targetnode })
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end
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if staffmagic:staffcheck(user) < 90 then itemstack = staffmagic:wearitem(itemstack,50); end
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return itemstack
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end,
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})
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minetest.register_tool("staffmagic:staff_clone", { -- this will be the floor staff
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description = "Staff of Cloning (make floors)",
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inventory_image = "staffmagic_staff.png^[colorize:green:90",
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wield_image = "staffmagic_staff.png^[colorize:green:90",
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range = 12,
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stack_max = 1,
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on_use = function(itemstack, user, pointed_thing)
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local stafflevel = staffmagic:staffcheck(user)
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if stafflevel < 1 then return; end
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if pointed_thing.type ~= "node" then
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if pointed_thing.ref and pointed_thing.ref:is_player() then return end
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if stafflevel < 2 then -- can only clone mobs if super staffer else abuse
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return
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end
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if pointed_thing.type == "object" then
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local newpos = pointed_thing.ref:getpos()
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newpos = {x=newpos.x+math.random(-1,1), y=newpos.y+0.5, z=newpos.z+math.random(-1,1)}
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vivarium:bomf(newpos,2 )
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minetest.add_entity(newpos, pointed_thing.ref:get_luaentity().name)
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end
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return
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end
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local pos = pointed_thing.under
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local playerpos = user:getpos()
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local pname = user:get_player_name()
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if minetest.is_protected(pos, pname) then
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minetest.record_protection_violation(pos, pname)
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return
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end
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local targetnode = minetest.get_node(pos).name
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local userpos = user:getpos()
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local startpos = {x = staffmagic:min(pos.x,playerpos.x),y = pos.y,z = staffmagic:min(pos.z,playerpos.z)}
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local endpos = {x = staffmagic:max(pos.x,playerpos.x),y = pos.y,z = staffmagic:max(pos.z,playerpos.z)}
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if staffmagic:isforbidden(targetnode) and stafflevel < 2 then
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targetnode = "default:dirt"
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end
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local airnodes = minetest.find_nodes_in_area(
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startpos,
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endpos,
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{"air","default:water_source","default:lava_source","default:river_water_source"}
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)
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vivarium:bomf({x = (playerpos.x+pos.x)/2 , y = (playerpos.y+pos.y)/2 , z = (playerpos.z+pos.z)/2},4)
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for _,fpos in pairs(airnodes) do
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minetest.swap_node(fpos, {name = targetnode })
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end
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if staffmagic:staffcheck(user) < 90 then itemstack = staffmagic:wearitem(itemstack,50); end
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return itemstack
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end,
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})
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minetest.register_tool("staffmagic:staff_creative", { -- this will be the super creative staff
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description = "Creator Staff (make blocks or blocks)",
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inventory_image = "staffmagic_staff.png^[colorize:purple:90",
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wield_image = "staffmagic_staff.png^[colorize:purple:90",
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range = 15,
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stack_max = 1,
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on_use = function(itemstack, user, pointed_thing)
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local stafflevel = staffmagic:staffcheck(user)
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if stafflevel < 50 then return; end -- really do not want to give this to regular staffers
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local playerpos = user:getpos()
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local pname = user:get_player_name()
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if pointed_thing.type ~= "node" then
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if pointed_thing.ref and pointed_thing.ref:is_player() then return end
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if pointed_thing.type == "object" then
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local mobpos = pointed_thing.ref:getpos()
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local newpos = mobpos
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local distance = 30
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while (vector.distance(playerpos,newpos) < distance/2) do
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local airnodes = minetest.find_nodes_in_area(
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{x = playerpos.x -distance, y = playerpos.y - 10, z = playerpos.z -distance},
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{x = playerpos.x +distance, y = playerpos.y + 10, z = playerpos.z +distance},
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{"air","default:water_source","default:lava_source","default:river_water_source"}
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)
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newpos = airnodes[ math.random(1,#airnodes) ]
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end
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vivarium:bomf( mobpos , 3)
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vivarium:bomf( newpos , 5)
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staffmagic:tellem(user,"You sent the " ..pointed_thing.ref:get_luaentity().name .. " packing.")
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pointed_thing.ref:setpos(newpos)
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end
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return
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end
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local pos = pointed_thing.under
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if minetest.is_protected(pos, pname) then
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minetest.record_protection_violation(pos, pname)
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return
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end
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local targetnode = minetest.get_node(pos).name
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local userpos = user:getpos()
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local startpos = {x = staffmagic:min(pos.x,playerpos.x),y = staffmagic:min(pos.y,playerpos.y),z = staffmagic:min(pos.z,playerpos.z)}
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local endpos = {x = staffmagic:max(pos.x,playerpos.x),y = staffmagic:max(pos.y,playerpos.y-1),z = staffmagic:max(pos.z,playerpos.z)}
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if staffmagic:isforbidden(targetnode) and stafflevel < 2 then
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targetnode = "default:dirt"
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end
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local airnodes = minetest.find_nodes_in_area(
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startpos,
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endpos,
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{"air","default:water_source","default:lava_source","default:river_water_source"}
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)
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vivarium:bomf({x = (playerpos.x+pos.x)/2 , y = (playerpos.y+pos.y)/2 , z = (playerpos.z+pos.z)/2},4)
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for _,fpos in pairs(airnodes) do
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minetest.swap_node(fpos, {name = targetnode })
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end
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if staffmagic:staffcheck(user) < 90 then itemstack = staffmagic:wearitem(itemstack,50); end
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return itemstack
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end,
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})
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--[[
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--]]
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minetest.register_tool("staffmagic:staff_boom", {
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description = "Bomf Staff (delete nodes)",
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inventory_image = "staffmagic_staff.png^[colorize:black:140",
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wield_image = "staffmagic_staff.png^[colorize:black:140",
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range = 12,
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stack_max = 1,
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on_use = function(itemstack, user, pointed_thing)
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local stafflevel = staffmagic:staffcheck(user)
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if stafflevel < 2 then return; end
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if pointed_thing.type ~= "node" then
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if pointed_thing.ref and pointed_thing.ref:is_player() then return end
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if pointed_thing.type == "object" then
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vivarium:bomf(pointed_thing.ref:getpos(),1 )
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pointed_thing.ref:remove()
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end
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return
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end
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local pos = pointed_thing.under
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local pname = user:get_player_name()
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if minetest.is_protected(pos, pname) then
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minetest.record_protection_violation(pos, pname)
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return
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end
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local radius = 3
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local targetnode = minetest.get_node(pos).name
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local userpos = user:getpos()
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local targetnodes = minetest.find_nodes_in_area(
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{x = pos.x - radius, y = pos.y-radius, z = pos.z - radius},
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{x = pos.x + radius, y = pos.y+radius, z = pos.z + radius},
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{targetnode}
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)
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vivarium:bomf(pos,radius)
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for _,fpos in pairs(targetnodes) do
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minetest.swap_node(fpos, {name = "air" })
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end
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return itemstack
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end,
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})
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-- quick and dirty tool to repair carnage caused by NSSM ice mobs
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minetest.register_tool("staffmagic:staff_melt", {
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description = "Staff of Melting (Fix Ice Mobs damage)",
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inventory_image = "staffmagic_staff.png^[colorize:blue:90",
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wield_image = "staffmagic_staff.png^[colorize:blue:90",
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range = 12,
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stack_max = 1,
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on_use = function(itemstack, user, pointed_thing)
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if pointed_thing.type ~= "node" then
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if pointed_thing.ref and pointed_thing.ref:is_player() then return end
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if pointed_thing.type == "object" then
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local newpos = pointed_thing.ref:getpos()
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vivarium:bomf(newpos,2 )
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local luae = pointed_thing.ref:get_luaentity()
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staffmagic:mobheal(user,luae)
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staffmagic:mobtransform(user,luae)
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end
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return
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end
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local pos = pointed_thing.under
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local pname = user:get_player_name()
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if minetest.is_protected(pos, pname) then
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minetest.record_protection_violation(pos, pname)
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return
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end
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local breadth = 2 -- full square is 2*breadth+1 on side
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local frostarea = minetest.find_nodes_in_area(
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{x = pos.x - breadth, y = pos.y, z = pos.z - breadth},
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{x = pos.x + breadth, y = pos.y, z = pos.z + breadth},
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{"default:ice","default:snowblock"}
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)
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vivarium:bomf(pos,breadth*2)
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for _,fpos in pairs(frostarea) do
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local replname = minetest.get_node({x=fpos.x,y=fpos.y-1,z=fpos.z}).name
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if replname == "default:ice" or replname == "default:snowblock" then
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local newreplname = minetest.get_node({x=fpos.x,y=fpos.y+1,z=fpos.z}).name
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if newreplname ~= "air" then -- don't dig down so much
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-- TODO if replname == air, then get average node around that is not air, use that
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replname = newreplname
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end
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end
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local sealevel = 0 -- TODO get the custom setting for sealevel
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if fpos.y > 0 and replname == "default:water_source" then -- don't bother with water above sea level
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replname = "air"
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end
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--minetest.chat_send_all("Replicating "..replname)
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if staffmagic:isforbidden(replname) then
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replname = "default:dirt"
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end
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minetest.swap_node(fpos, {name = replname })
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end
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if staffmagic:staffcheck(user) < 90 then itemstack = staffmagic:wearitem(itemstack,50); end
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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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{
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output = "staffmagic:staff_melt",
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recipe = {
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{"default:mese_crystal_fragment","bucket:bucket_lava","default:mese_crystal_fragment"},
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{"","default:obsidian_shard",""},
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{"","default:obsidian_shard",""},
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}
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}
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)
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