mtcontrib/boost_cart
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Add boost_cart:register_rail(name, def)

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This commit is contained in:
SmallJoker 2015-06-05 20:00:53 +02:00
parent adfcfe0841
commit a7fd733819
4 changed files with 46 additions and 85 deletions
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35
detector.lua
View File

@ -3,7 +3,7 @@ local mesecons_rules = mesecon.rules.flat
function boost_cart:turnoff_detector_rail(pos)
local node = minetest.get_node(pos)
if minetest.get_item_group(node.name, "detector_rail") == 1 then
if node.name=="boost_cart:detectorrail_on" then --has not been dug
if node.name == "boost_cart:detectorrail_on" then --has not been dug
minetest.swap_node(pos, {name = "boost_cart:detectorrail", param2=node.param2})
end
mesecon.receptor_off(pos, mesecon_rules)
@ -15,7 +15,7 @@ function boost_cart:signal_detector_rail(pos)
if minetest.get_item_group(node.name, "detector_rail") ~= 1 then
return
end
minetest.log("action", "Signaling detector at " .. vector.tostr(pos))
--minetest.log("action", "Signaling detector at " .. minetest.pos_to_string(pos))
if node.name == "boost_cart:detectorrail" then
minetest.swap_node(pos, {name = "boost_cart:detectorrail_on", param2=node.param2})
end
@ -23,43 +23,20 @@ function boost_cart:signal_detector_rail(pos)
minetest.after(0.5, boost_cart.turnoff_detector_rail, boost_cart, pos)
end
minetest.register_node("boost_cart:detectorrail", {
boost_cart:register_rail("boost_cart:detectorrail", {
description = "Detector rail",
drawtype = "raillike",
tiles = {"carts_rail_dtc.png", "carts_rail_curved_dtc.png", "carts_rail_t_junction_dtc.png", "carts_rail_crossing_dtc.png"},
inventory_image = "carts_rail_dtc.png",
wield_image = "carts_rail_dtc.png",
paramtype = "light",
sunlight_propagates = true,
is_ground_content = true,
walkable = false,
selection_box = {
type = "fixed",
fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
},
groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1, detector_rail = 1},
mesecons = {receptor = {state = "off", rules = mesecons_rules }},
})
minetest.register_node("boost_cart:detectorrail_on", {
boost_cart:register_rail("boost_cart:detectorrail_on", {
description = "Detector rail ON (you hacker you)",
drawtype = "raillike",
tiles = {"carts_rail_dtc_on.png", "carts_rail_curved_dtc_on.png", "carts_rail_t_junction_dtc_on.png", "carts_rail_crossing_dtc_on.png"},
inventory_image = "carts_rail_dtc_on.png",
wield_image = "carts_rail_dtc_on.png",
paramtype = "light",
sunlight_propagates = true,
is_ground_content = true,
walkable = false,
selection_box = {
type = "fixed",
-- but how to specify the dimensions for curved and sideways rails?
fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
},
groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1, detector_rail = 1, not_in_creative_inventory = 1},
drop = "boost_cart:detectorrail",
mesecons = {receptor = {state = "on", rules = mesecons_rules }},
})

39
functions.lua
View File

@ -39,7 +39,7 @@ end
function boost_cart:check_front_up_down(pos, dir_, check_down, railtype)
local dir = vector.new(dir_)
local cur = nil
-- Front
dir.y = 0
cur = vector.add(pos, dir)
@ -67,7 +67,7 @@ function boost_cart:get_rail_direction(pos_, dir, ctrl, old_switch, railtype)
local pos = vector.round(pos_)
local cur = nil
local left_check, right_check = true, true
-- Check left and right
local left = {x=0, y=0, z=0}
local right = {x=0, y=0, z=0}
@ -78,7 +78,7 @@ function boost_cart:get_rail_direction(pos_, dir, ctrl, old_switch, railtype)
left.z = dir.x
right.z = -dir.x
end
if ctrl then
if old_switch == 1 then
left_check = false
@ -100,13 +100,13 @@ function boost_cart:get_rail_direction(pos_, dir, ctrl, old_switch, railtype)
right_check = true
end
end
-- Normal
cur = boost_cart:check_front_up_down(pos, dir, true, railtype)
if cur then
return cur
end
-- Left, if not already checked
if left_check then
cur = boost_cart:check_front_up_down(pos, left, false, railtype)
@ -114,7 +114,7 @@ function boost_cart:get_rail_direction(pos_, dir, ctrl, old_switch, railtype)
return cur
end
end
-- Right, if not already checked
if right_check then
cur = boost_cart:check_front_up_down(pos, right, false, railtype)
@ -122,7 +122,7 @@ function boost_cart:get_rail_direction(pos_, dir, ctrl, old_switch, railtype)
return cur
end
end
-- Backwards
if not old_switch then
cur = boost_cart:check_front_up_down(pos, {
@ -134,7 +134,7 @@ function boost_cart:get_rail_direction(pos_, dir, ctrl, old_switch, railtype)
return cur
end
end
return {x=0, y=0, z=0}
end
@ -147,4 +147,27 @@ function boost_cart:boost_rail(pos, amount)
obj_:get_luaentity():on_punch()
end
end
end
function boost_cart:register_rail(name, def)
local def_default = {
drawtype = "raillike",
paramtype = "light",
sunlight_propagates = true,
is_ground_content = true,
walkable = false,
selection_box = {
type = "fixed",
fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
}
}
for k, v in pairs(def_default) do
def[k] = v
end
if not def.inventory_image then
def.wield_image = def.tiles[1]
def.inventory_image = def.tiles[1]
end
minetest.register_node(name, def)
end

4
init.lua
View File

@ -13,10 +13,6 @@ function vector.floor(v)
}
end
function vector.tostr(v)
return string.format("{%.3f; %.3f; %.3f}", v.x, v.y, v.z)
end
dofile(boost_cart.modpath.."/functions.lua")
dofile(boost_cart.modpath.."/rails.lua")

53
rails.lua
View File

@ -19,20 +19,9 @@ if minetest.get_modpath("moreores") then
-- Moreores' copper rail
minetest.register_alias("carts:copperrail", "moreores:copper_rail")
else
minetest.register_node(":carts:copperrail", {
boost_cart:register_rail(":carts:copperrail", {
description = "Copper rail",
drawtype = "raillike",
tiles = {"carts_rail_cp.png", "carts_rail_curved_cp.png", "carts_rail_t_junction_cp.png", "carts_rail_crossing_cp.png"},
inventory_image = "carts_rail_cp.png",
wield_image = "carts_rail_cp.png",
paramtype = "light",
is_ground_content = true,
walkable = false,
selection_box = {
type = "fixed",
-- but how to specify the dimensions for curved and sideways rails?
fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
},
groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1},
})
@ -48,34 +37,22 @@ end
-- Speed up
minetest.register_node(":carts:powerrail", {
boost_cart:register_rail(":carts:powerrail", {
description = "Powered rail",
drawtype = "raillike",
tiles = {"carts_rail_pwr.png", "carts_rail_curved_pwr.png", "carts_rail_t_junction_pwr.png", "carts_rail_crossing_pwr.png"},
inventory_image = "carts_rail_pwr.png",
wield_image = "carts_rail_pwr.png",
paramtype = "light",
is_ground_content = true,
walkable = false,
selection_box = {
type = "fixed",
-- but how to specify the dimensions for curved and sideways rails?
fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
},
groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1},
after_place_node = function(pos, placer, itemstack)
if not mesecon then
minetest.get_meta(pos):set_string("cart_acceleration", "0.5")
end
end,
mesecons = {
effector = {
action_on = function(pos, node)
boost_cart:boost_rail(pos, 0.5)
end,
action_off = function(pos, node)
minetest.get_meta(pos):set_string("cart_acceleration", "0")
end,
@ -92,34 +69,22 @@ minetest.register_craft({
}
})
minetest.register_node(":carts:brakerail", {
boost_cart:register_rail(":carts:brakerail", {
description = "Brake rail",
drawtype = "raillike",
tiles = {"carts_rail_brk.png", "carts_rail_curved_brk.png", "carts_rail_t_junction_brk.png", "carts_rail_crossing_brk.png"},
inventory_image = "carts_rail_brk.png",
wield_image = "carts_rail_brk.png",
paramtype = "light",
is_ground_content = true,
walkable = false,
selection_box = {
type = "fixed",
-- but how to specify the dimensions for curved and sideways rails?
fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
},
groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1},
after_place_node = function(pos, placer, itemstack)
if not mesecon then
minetest.get_meta(pos):set_string("cart_acceleration", "-0.2")
end
end,
mesecons = {
effector = {
action_on = function(pos, node)
boost_cart:boost_rail(pos, -0.2)
end,
action_off = function(pos, node)
minetest.get_meta(pos):set_string("cart_acceleration", "0")
end,