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-rw-r--r--mesecons_pistons/init.lua27
1 files changed, 15 insertions, 12 deletions
diff --git a/mesecons_pistons/init.lua b/mesecons_pistons/init.lua
index 474f621..a52c802 100644
--- a/mesecons_pistons/init.lua
+++ b/mesecons_pistons/init.lua
@@ -1,6 +1,6 @@
-- Get mesecon rules of pistons
-piston_rules =
-{{x=0, y=0, z=1}, --everything apart from z- (pusher side)
+local piston_rules = {
+ {x=0, y=0, z=1}, --everything apart from z- (pusher side)
{x=1, y=0, z=0},
{x=-1, y=0, z=0},
{x=1, y=1, z=0},
@@ -8,29 +8,32 @@ piston_rules =
{x=-1, y=1, z=0},
{x=-1, y=-1, z=0},
{x=0, y=1, z=1},
- {x=0, y=-1, z=1}}
+ {x=0, y=-1, z=1}
+}
-local piston_up_rules =
-{{x=0, y=0, z=-1}, --everything apart from y+ (pusher side)
+local piston_up_rules = {
+ {x=0, y=0, z=-1}, --everything apart from y+ (pusher side)
{x=1, y=0, z=0},
{x=-1, y=0, z=0},
{x=0, y=0, z=1},
{x=1, y=-1, z=0},
{x=-1, y=-1, z=0},
{x=0, y=-1, z=1},
- {x=0, y=-1, z=-1}}
+ {x=0, y=-1, z=-1}
+}
-local piston_down_rules =
-{{x=0, y=0, z=-1}, --everything apart from y- (pusher side)
+local piston_down_rules = {
+ {x=0, y=0, z=-1}, --everything apart from y- (pusher side)
{x=1, y=0, z=0},
{x=-1, y=0, z=0},
{x=0, y=0, z=1},
{x=1, y=1, z=0},
{x=-1, y=1, z=0},
{x=0, y=1, z=1},
- {x=0, y=1, z=-1}}
+ {x=0, y=1, z=-1}
+}
-local piston_get_rules = function (node)
+local function piston_get_rules(node)
local rules = piston_rules
for i = 1, node.param2 do
rules = mesecon.rotate_rules_left(rules)
@@ -38,7 +41,7 @@ local piston_get_rules = function (node)
return rules
end
-piston_facedir_direction = function (node)
+local function piston_facedir_direction(node)
local rules = {{x = 0, y = 0, z = -1}}
for i = 1, node.param2 do
rules = mesecon.rotate_rules_left(rules)
@@ -46,7 +49,7 @@ piston_facedir_direction = function (node)
return rules[1]
end
-piston_get_direction = function(dir, node)
+local function piston_get_direction(dir, node)
if type(dir) == "function" then
return dir(node)
else