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init.lua
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init.lua
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mcl_bubble_column = {}
minetest.register_abm{
label = "bubbleColumnUpStop",
nodenames = {"group:water"},
interval = 0.05,
chance = 1,
action = function(pos)
local meta = minetest.get_meta(pos)
if meta:get_int("bubbly") == 1 then--bubble column
--check down if current needs to be deleted
local downpos = vector.add(pos, {x = 0, y = -1, z = 0})
local downposnode = minetest.get_node(downpos)
local downmeta = minetest.get_meta(downpos)
if (downmeta:get_int("bubbly") ~= 1 and downposnode.name ~= "mcl_nether:soul_sand") then
meta:set_int("bubbly", 0)
end
--check up to see if needs to go up
local uppos = vector.add(pos, {x = 0, y = 1, z = 0})
local upposnode = minetest.get_node(uppos)
local upmeta = minetest.get_meta(uppos)
if (minetest.get_item_group(upposnode.name, "water") == 3 and upmeta:get_int("bubbly") ~= 1) then
upmeta:set_int("bubbly", 1)
end
elseif meta:get_int("whirly") == 1 then--whirlpool
--check down if current needs to be deleted
local downpos = vector.add(pos, {x = 0, y = -1, z = 0})
local downposnode = minetest.get_node(downpos)
local downmeta = minetest.get_meta(downpos)
if (downmeta:get_int("whirly") ~= 1 and downposnode.name ~= "mcl_nether:magma") then
meta:set_int("whirly", 0)
end
--check up to see if needs to go up
local uppos = vector.add(pos, {x = 0, y = 1, z = 0})
local upposnode = minetest.get_node(uppos)
local upmeta = minetest.get_meta(uppos)
if (minetest.get_item_group(upposnode.name, "water") == 3 and upmeta:get_int("whirly") ~= 1) then
upmeta:set_int("whirly", 1)
end
end
end,
}
minetest.register_abm{
label = "startBubbleColumn",
nodenames = {"mcl_nether:soul_sand"},
interval = 0.05,
chance = 1,
action = function(pos)
local uppos = vector.add(pos, {x = 0, y = 1, z = 0})
local upposnode = minetest.get_node(uppos)
local upmeta = minetest.get_meta(uppos)
if (minetest.get_item_group(upposnode.name, "water") == 3 and upmeta:get_int("bubbly") ~= 1) then
upmeta:set_int("bubbly", 1)
end
end,
}
minetest.register_abm{
label = "startWhirlpool",
nodenames = {"mcl_nether:magma"},
interval = 0.05,
chance = 1,
action = function(pos)
local uppos = vector.add(pos, {x = 0, y = 1, z = 0})
local upposnode = minetest.get_node(uppos)
local upmeta = minetest.get_meta(uppos)
if (minetest.get_item_group(upposnode.name, "water") == 3 and upmeta:get_int("whirly") ~= 1) then
upmeta:set_int("whirly", 1)
end
end,
}
mcl_bubble_column.on_enter_bubble_column = function(self)
local velocity = self:get_velocity()
--[[if down.name == "mcl_nether:soul_sand" then
self:add_velocity({x = 0, y = math.min(10, math.abs(velocity.y)+9.4), z = 0})
else]]
self:add_velocity({x = 0, y = math.min(3.6, math.abs(velocity.y)+3), z = 0})
--end
end
mcl_bubble_column.on_enter_whirlpool = function(self)
local velocity = self:get_velocity()
--self:add_velocity({x = 0, y = math.max(-3, (-math.abs(velocity.y))-2), z = 0})
self:add_velocity({x = 0, y = math.max(-0.3, (-math.abs(velocity.y))-0.03), z = 0})
end
mcl_bubble_column.on_enter_bubble_column_with_air_above = function(self)
local velocity = self:get_velocity()
--[[if down.name == "mcl_nether:soul_sand" then
self:add_velocity({x = 0, y = math.min(4.3, math.abs(velocity.y)+2.8), z = 0})
else]]
self:add_velocity({x = 0, y = math.min(2.6, math.abs(velocity.y)+2), z = 0})
--end
end
mcl_bubble_column.on_enter_whirlpool_with_air_above = function(self)
local velocity = self:get_velocity()
--self:add_velocity({x = 0, y = math.max(-3.5, (-math.abs(velocity.y))-2), z = 0})
self:add_velocity({x = 0, y = math.max(-0.9, (-math.abs(velocity.y))-0.03), z = 0})
end
minetest.register_abm{
label = "entGo",
nodenames = {"group:water"},
interval = 0.05,
chance = 1,
action = function(pos)
--if not bubble column block return
local meta = minetest.get_meta(pos)
if meta:get_int("bubbly") == 1 then
local up = minetest.get_node(vector.add(pos, {x = 0, y = 1, z = 0}))
for _,entity in pairs(minetest.get_objects_inside_radius(pos, 0.75)) do
if up.name == "air" then
mcl_bubble_column.on_enter_bubble_column_with_air_above(entity)
else
mcl_bubble_column.on_enter_bubble_column(entity)
end
end
elseif meta:get_int("whirly") == 1 then
local up = minetest.get_node(vector.add(pos, {x = 0, y = 1, z = 0}))
for _,entity in pairs(minetest.get_objects_inside_radius(pos, 0.75)) do
if up.name == "air" then
mcl_bubble_column.on_enter_whirlpool_with_air_above(entity)
else
mcl_bubble_column.on_enter_whirlpool(entity)
end
end
end
end,
}
minetest.register_globalstep(function()
for _,player in ipairs(minetest.get_connected_players()) do
local ppos = player:get_pos()
local eyepos = {x = ppos.x, y = ppos.y + player:get_properties().eye_height, z = ppos.z}
local node = minetest.get_node(ppos)
local eyenode = minetest.get_node(eyepos)
local meta = minetest.get_meta(ppos)
local eyemeta = minetest.get_meta(eyepos)
local eyemeta = minetest.get_meta(ppos)
--if minetest.get_item_group(node.name, "water") == 3 and minetest.get_item_group(eyenode.name, "water") == 3 then return end
if meta:get_int("bubbly") == 1 or eyemeta:get_int("bubbly") == 1 then
local up = minetest.get_node(vector.add(eyepos, {x = 0, y = 1, z = 0}))
if up.name == "air" then
mcl_bubble_column.on_enter_bubble_column_with_air_above(player)
else
mcl_bubble_column.on_enter_bubble_column(player)
end
elseif meta:get_int("whirly") == 1 or eyemeta:get_int("whirly") == 1 then
local up = minetest.get_node(vector.add(ppos, {x = 0, y = 1, z = 0}))
if up.name == "air" then
mcl_bubble_column.on_enter_whirlpool_with_air_above(player)
else
mcl_bubble_column.on_enter_whirlpool(player)
end
end
end
end)
--abms to remove and replace old bubble columns/whirlpools
minetest.register_abm{
label = "removeOldFlowingColumns",
nodenames = {"mcl_bubble_column:water_flowing_up", "mcl_bubble_column:water_flowing_down"},
interval = 1,--reduce lag
chance = 1,
action = function(pos)
minetest.set_node(pos, {name = "air"})
end,
}
minetest.register_abm{
label = "replaceBubbleColumns",
nodenames = {"mcl_bubble_column:water_source_up"},
interval = 1,--reduce lag
chance = 1,
action = function(pos)
minetest.set_node(pos, {name = "mcl_core:water_source"})
local meta = minetest.get_meta(pos)
meta:set_int("bubbly", 1)
end,
}
minetest.register_abm{
label = "replaceWhirlpools",
nodenames = {"mcl_bubble_column:water_source_down"},
interval = 1,--reduce lag
chance = 1,
action = function(pos)
minetest.set_node(pos, {name = "mcl_core:water_source"})
local meta = minetest.get_meta(pos)
meta:set_int("whirly", 1)
end,
}