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Move start by mesecon signal to on_step()

master
PilzAdam 2012-12-16 18:43:20 +01:00
parent 3e9b9abcad
commit 01b4bc5b94
1 changed files with 29 additions and 32 deletions
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61
init.lua
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@ -223,6 +223,35 @@ function cart:on_step(dtime)
-- Only if on a flat railway
if dir.y == 0 then
if math.abs(self.velocity.x) < 0.1 and math.abs(self.velocity.z) < 0.1 then
-- Start the cart if powered from mesecons
local a = tonumber(minetest.env:get_meta(pos):get_string("cart_acceleration"))
if a then
for _,y in ipairs({0,-1,1}) do
for _,z in ipairs({1,-1}) do
if cart_func.v3:equal(self:get_rail_direction(self.object:getpos(), {x=0, y=y, z=z}), {x=0, y=y, z=z}) then
self.velocity = {
x = 0,
y = 0.2*y,
z = 0.2*z,
}
self.old_velocity = self.velocity
return
end
end
for _,x in ipairs({1,-1}) do
if cart_func.v3:equal(self:get_rail_direction(self.object:getpos(), {x=x, y=y, z=0}), {x=x, y=y, z=0}) then
self.velocity = {
x = 0.2*x,
y = 0.2*y,
z = 0,
}
self.old_velocity = self.velocity
return
end
end
end
end
self.velocity = {x=0, y=0, z=0}
self.object:setvelocity(self.velocity)
self.old_velocity = self.velocity
@ -433,38 +462,6 @@ minetest.register_node(":default:rail", {
effector = {
action_on = function(pos, node)
minetest.env:get_meta(pos):set_string("cart_acceleration", "0.5")
-- Start the cart
for _,obj in ipairs(minetest.env:get_objects_inside_radius(pos, 1)) do
if obj:get_luaentity() and obj:get_luaentity().name == "carts:cart" then
local self = obj:get_luaentity()
if cart_func.v3:equal(self.velocity, {x=0, y=0, z=0}) then
for _,y in ipairs({0,-1,1}) do
for _,z in ipairs({1,-1}) do
if cart_func.v3:equal(self:get_rail_direction(obj:getpos(), {x=0, y=y, z=z}), {x=0, y=y, z=z}) then
self.velocity = {
x = 0,
y = 0.2*y,
z = 0.2*z,
}
self.old_velocity = self.velocity
return
end
end
for _,x in ipairs({1,-1}) do
if cart_func.v3:equal(self:get_rail_direction(obj:getpos(), {x=x, y=y, z=0}), {x=x, y=y, z=0}) then
self.velocity = {
x = 0.2*x,
y = 0.2*y,
z = 0,
}
self.old_velocity = self.velocity
return
end
end
end
end
end
end
end,
action_off = function(pos, node)