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Fix items stop flowing at last liquid node

This commit is contained in:
Wuzzy 2017-02-16 19:15:59 +01:00
parent 6aa67cd518
commit 515343b0df
1 changed files with 20 additions and 21 deletions
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41
mods/ENTITIES/mcl_item_entity/init.lua
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@ -374,23 +374,22 @@ core.register_entity(":__builtin:item", {
local get_flowing_dir = function(self)
local pos = self.object:getpos()
local param2 = minetest.get_node(pos).param2
for i,d in ipairs({-1, 1, -1, 1}) do
if i<3 then
pos.x = pos.x+d
else
pos.z = pos.z+d
end
local name = minetest.get_node(pos).name
local par2 = minetest.get_node(pos).param2
if name == "mcl_core:water_flowing" and par2 < param2 then
return pos
end
if i<3 then
pos.x = pos.x-d
else
pos.z = pos.z-d
-- Search for a liquid source, or a flowing liquid node higher than
-- the item's position in the 4 cardinal directions
local posses = {
{x=-1, y=0, z=0},
{x=1, y=0, z=0},
{x=0, y=0, z=-1},
{x=0, y=0, z=1},
}
for _, p in pairs(posses) do
local realpos = vector.add(pos, p)
local name = minetest.get_node(realpos).name
local par2 = minetest.get_node(realpos).param2
if name == "mcl_core:water_source" or (name == "mcl_core:water_flowing" and par2 > param2) then
-- Node found! Since we looked upwards, the flowing
-- direction is the *opposite* of what we've found
return vector.multiply(p, -1)
end
end
end
@ -400,16 +399,16 @@ core.register_entity(":__builtin:item", {
local v = self.object:getvelocity()
-- Minecraft Wiki: Flowing speed is "about 1.39 meters per second"
local f = 1.39
if vec and vec.x-p.x > 0 then
if vec.x > 0 then
self.object:setacceleration({x = 0, y = 0, z = 0})
self.object:setvelocity({x = f, y = -0.22, z = 0})
elseif vec and vec.x-p.x < 0 then
elseif vec.x < 0 then
self.object:setacceleration({x = 0, y = 0, z = 0})
self.object:setvelocity({x = -f, y = -0.22, z = 0})
elseif vec and vec.z-p.z > 0 then
elseif vec.z > 0 then
self.object:setacceleration({x = 0, y = 0, z = 0})
self.object:setvelocity({x = 0, y = -0.22, z = f})
elseif vec and vec.z-p.z < 0 then
elseif vec.z < 0 then
self.object:setacceleration({x = 0, y = 0, z = 0})
self.object:setvelocity({x = 0, y = -0.22, z = -f})
end