Mirrorlandia_minetest/boost_cart
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Is it really stuck-secure?

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SmallJoker 2014-08-01 15:59:11 +02:00
parent dc20f048b1
commit a38aa7d83b
1 changed files with 13 additions and 15 deletions
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28
init.lua
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@ -98,7 +98,7 @@ function boost_cart.cart:on_punch(puncher, time_from_last_punch, tool_capabiliti
local f = 3 * (time_from_last_punch / tool_capabilities.full_punch_interval) local f = 3 * (time_from_last_punch / tool_capabilities.full_punch_interval)
vel.x = dir.x * f vel.x = dir.x * f
vel.z = dir.y * f vel.y = dir.y * f
vel.z = dir.z * f vel.z = dir.z * f
self.velocity = vel self.velocity = vel
self.old_pos = nil self.old_pos = nil
@ -126,16 +126,24 @@ function boost_cart.cart:on_step(dtime)
return return
end end
local expected_pos = vector.add(self.old_pos, self.old_dir) local expected_pos = vector.add(self.old_pos, self.old_dir)
if not vector.equals(flo_pos, expected_pos) then local diff = vector.subtract(pos, expected_pos)
diff = {
x = math.abs(diff.x),
y = math.abs(diff.y),
z = math.abs(diff.z)
}
if diff.x > 1.2 or diff.y > 1.2 or diff.z > 1.2 then
pos = vector.new(expected_pos) pos = vector.new(expected_pos)
self.punch = true self.punch = true
end end
end end
local ro_vel = vector.round(vel)
local cart_dir = { local cart_dir = {
x = boost_cart:get_sign(vel.x), x = boost_cart:get_sign(ro_vel.x),
y = boost_cart:get_sign(vel.y), y = boost_cart:get_sign(ro_vel.y),
z = boost_cart:get_sign(vel.z) z = boost_cart:get_sign(ro_vel.z)
} }
local dir = boost_cart:get_rail_direction(pos, cart_dir) local dir = boost_cart:get_rail_direction(pos, cart_dir)
if vector.equals(dir, {x=0, y=0, z=0}) then if vector.equals(dir, {x=0, y=0, z=0}) then
@ -160,9 +168,6 @@ function boost_cart.cart:on_step(dtime)
-- Up, down? -- Up, down?
if dir.y ~= self.old_dir.y then if dir.y ~= self.old_dir.y then
vel.y = dir.y * (math.abs(vel.x) + math.abs(vel.z)) vel.y = dir.y * (math.abs(vel.x) + math.abs(vel.z))
--if dir.y == 1 then
-- pos.y = pos.y + 1.5
--end
pos = vector.round(pos) pos = vector.round(pos)
self.punch = true self.punch = true
end end
@ -175,13 +180,6 @@ function boost_cart.cart:on_step(dtime)
z = dir.z * acc z = dir.z * acc
} }
--for _,v in ipairs({"x","y","z"}) do
-- if math.abs(vel[v]) < math.abs(new_acc[v] * 1.3) then
-- vel[v] = 0
-- new_acc[v] = 0
-- self.punch = true
-- end
--end
self.object:setacceleration(new_acc) self.object:setacceleration(new_acc)
end end