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Fix conveyors!

master
Auri 2021-12-21 16:47:39 -08:00
parent c87736b60b
commit 4906995ffb
1 changed files with 85 additions and 0 deletions
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85
mods/lexa_conveyor/script/belt.lua
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@ -53,6 +53,91 @@ local conveyor_functions = {
item.object:set_velocity(obj_vel)
end
end,
vertical_mid = function(node_pos, item, delta)
local node = minetest.get_node(node_pos)
local dir = minetest.facedir_to_dir(node.param2)
local obj_pos = item.object:get_pos()
local obj_vel = item.object:get_velocity()
local obj_pos_rel = vector.subtract(obj_pos, node_pos)
-- Move the item along the conveyor's normal towards the middle.
local main_axis = dir.x ~= 0 and 'x' or 'z'
local norm_axis = dir.x == 0 and 'x' or 'z'
obj_vel.y = lexa.conveyor.speed
if obj_pos_rel[norm_axis] > 0.05 then
obj_vel[norm_axis] = -1 * lexa.conveyor.speed
elseif obj_pos_rel[norm_axis] < -0.05 then
obj_vel[norm_axis] = lexa.conveyor.speed
else
obj_vel[norm_axis] = 0
-- Move the item along the conveyor's direction.
obj_vel[main_axis] = dir[main_axis] * lexa.conveyor.speed
end
item.object:set_pos(obj_pos)
item.object:set_velocity(obj_vel)
end,
vertical_bottom = function(node_pos, item, delta)
local node = minetest.get_node(node_pos)
local dir = minetest.facedir_to_dir(node.param2)
local obj_pos = item.object:get_pos()
local obj_vel = item.object:get_velocity()
local obj_pos_rel = vector.subtract(obj_pos, node_pos)
-- Move the item along the conveyor's normal towards the middle.
local main_axis = dir.x ~= 0 and 'x' or 'z'
local norm_axis = dir.x == 0 and 'x' or 'z'
local across = obj_pos_rel[main_axis] * ((node.param2 == 3 or node.param2 == 2) and -1 or 1)
obj_vel.y = across > 0 and lexa.conveyor.speed or 0
if obj_pos_rel[norm_axis] > 0.05 then
obj_vel[norm_axis] = -1 * lexa.conveyor.speed
elseif obj_pos_rel[norm_axis] < -0.05 then
obj_vel[norm_axis] = lexa.conveyor.speed
else
obj_vel[norm_axis] = 0
-- Move the item along the conveyor's direction.
obj_vel[main_axis] = dir[main_axis] * lexa.conveyor.speed
end
item.object:set_pos(obj_pos)
item.object:set_velocity(obj_vel)
end,
vertical_top = function(node_pos, item, delta)
local node = minetest.get_node(node_pos)
local dir = minetest.facedir_to_dir(node.param2)
local obj_pos = item.object:get_pos()
local obj_vel = item.object:get_velocity()
local obj_pos_rel = vector.subtract(obj_pos, node_pos)
-- Move the item along the conveyor's normal towards the middle.
local main_axis = dir.x ~= 0 and 'x' or 'z'
local norm_axis = dir.x == 0 and 'x' or 'z'
local across = obj_pos_rel[main_axis] * ((node.param2 == 3 or node.param2 == 2) and -1 or 1)
obj_vel.y = across < 0 and lexa.conveyor.speed or 0
if obj_pos_rel[norm_axis] > 0.05 then
obj_vel[norm_axis] = -1 * lexa.conveyor.speed
elseif obj_pos_rel[norm_axis] < -0.05 then
obj_vel[norm_axis] = lexa.conveyor.speed
else
obj_vel[norm_axis] = 0
-- Move the item along the conveyor's direction.
obj_vel[main_axis] = dir[main_axis] * lexa.conveyor.speed
end
item.object:set_pos(obj_pos)
item.object:set_velocity(obj_vel)
end
}