diff --git a/detector.lua b/detector.lua index 17d1f16..43acea5 100644 --- a/detector.lua +++ b/detector.lua @@ -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 " .. 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 @@ -25,19 +25,27 @@ end boost_cart:register_rail("boost_cart:detectorrail", { description = "Detector rail", - tiles = {"carts_rail_dtc.png", "carts_rail_curved_dtc.png", "carts_rail_t_junction_dtc.png", "carts_rail_crossing_dtc.png"}, - groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1, detector_rail = 1}, + tiles = { + "carts_rail_dtc.png", "carts_rail_curved_dtc.png", + "carts_rail_t_junction_dtc.png", "carts_rail_crossing_dtc.png" + }, + groups = boost_cart:get_rail_groups({detector_rail = 1}), - mesecons = {receptor = {state = "off", rules = mesecons_rules }}, + mesecons = {receptor = {state = "off", rules = mesecons_rules}}, }) boost_cart:register_rail("boost_cart:detectorrail_on", { description = "Detector rail ON (you hacker you)", - 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"}, - groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1, detector_rail = 1, not_in_creative_inventory = 1}, + 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" + }, + groups = boost_cart:get_rail_groups({ + detector_rail = 1, not_in_creative_inventory = 1 + }), drop = "boost_cart:detectorrail", - mesecons = {receptor = {state = "on", rules = mesecons_rules }}, + mesecons = {receptor = {state = "on", rules = mesecons_rules}}, }) minetest.register_craft({ diff --git a/functions.lua b/functions.lua index f797363..e94ac07 100644 --- a/functions.lua +++ b/functions.lua @@ -213,3 +213,14 @@ function boost_cart:register_rail(name, def) minetest.register_node(name, def) end + +function boost_cart:get_rail_groups(additional_groups) + -- Get the default rail groups and add more when a table is given + local groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1} + if type(additional_groups) == "table" then + for k, v in pairs(additional_groups) do + groups[k] = v + end + end + return groups +end diff --git a/init.lua b/init.lua index 3619bd8..274e9c6 100644 --- a/init.lua +++ b/init.lua @@ -194,7 +194,9 @@ function boost_cart.cart:on_step(dtime) if self.old_pos then -- Detection for "skipping" nodes local expected_pos = vector.add(self.old_pos, self.old_dir) - local found_path = boost_cart:pathfinder(pos, expected_pos, self.old_dir, ctrl, self.old_switch, self.railtype) + local found_path = boost_cart:pathfinder( + pos, expected_pos, self.old_dir, ctrl, self.old_switch, self.railtype + ) if not found_path then -- No rail found: reset back to the expected position @@ -203,20 +205,12 @@ function boost_cart.cart:on_step(dtime) end end - if vel.y == 0 then - -- Stop cart completely (do not swing) - for _,v in ipairs({"x", "z"}) do - if vel[v] ~= 0 and math.abs(vel[v]) < 0.9 then - vel[v] = 0 - update.vel = true - end - end - end - local cart_dir = boost_cart:velocity_to_dir(vel) local max_vel = boost_cart.speed_max if not dir then - dir, last_switch = boost_cart:get_rail_direction(pos, cart_dir, ctrl, self.old_switch, self.railtype) + dir, last_switch = boost_cart:get_rail_direction( + pos, cart_dir, ctrl, self.old_switch, self.railtype + ) end local new_acc = {x=0, y=0, z=0} @@ -253,30 +247,35 @@ function boost_cart.cart:on_step(dtime) local speed_mod = tonumber(speed_mod_string) if speed_mod_string == "halt" then vel = {x=0, y=0, z=0} - acc = {x=0, y=0, z=0} - dir = {x=0, y=0, z=0} + acc = 0 pos = vector.round(pos) update.pos = true update.vel = true elseif speed_mod and speed_mod ~= 0 then - if speed_mod > 0 then - for _,v in ipairs({"x","y","z"}) do - if math.abs(vel[v]) >= max_vel then - speed_mod = 0 - break - end - end - end -- Try to make it similar to the original carts mod acc = acc + (speed_mod * 10) else acc = acc - 0.4 -- Handbrake - if ctrl and ctrl.down and math.abs(vel.x + vel.z) > 1.2 then + if ctrl and ctrl.down then acc = acc - 1.2 end end + if self.old_dir.y == 0 and not self.punched then + -- Stop the cart swing between two rail parts (handbrake) + if vector.equals(vector.multiply(self.old_dir, -1), dir) then + vel = {x=0, y=0, z=0} + acc = 0 + if self.old_pos then + pos = vector.new(self.old_pos) + update.pos = true + end + dir = vector.new(self.old_dir) + update.vel = true + end + end + new_acc = vector.multiply(dir, acc) end @@ -292,7 +291,7 @@ function boost_cart.cart:on_step(dtime) update.vel = true end end - + self.object:setacceleration(new_acc) self.old_pos = vector.new(pos) if not vector.equals(dir, {x=0, y=0, z=0}) then @@ -308,6 +307,7 @@ function boost_cart.cart:on_step(dtime) obj_:get_luaentity() and not obj_:get_luaentity().physical_state and obj_:get_luaentity().name == "__builtin:item" then + obj_:set_attach(self.object, "", {x=0, y=0, z=0}, {x=0, y=0, z=0}) self.attached_items[#self.attached_items + 1] = obj_ end diff --git a/rails.lua b/rails.lua index abf5aa3..04d86b8 100644 --- a/rails.lua +++ b/rails.lua @@ -1,7 +1,10 @@ minetest.register_node(":default:rail", { description = "Rail", drawtype = "raillike", - tiles = {"default_rail.png", "default_rail_curved.png", "default_rail_t_junction.png", "default_rail_crossing.png"}, + tiles = { + "default_rail.png", "default_rail_curved.png", + "default_rail_t_junction.png", "default_rail_crossing.png" + }, inventory_image = "default_rail.png", wield_image = "default_rail.png", paramtype = "light", @@ -12,7 +15,7 @@ minetest.register_node(":default:rail", { 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}, + groups = boost_cart:get_rail_groups(), }) if minetest.get_modpath("moreores") then @@ -21,8 +24,11 @@ if minetest.get_modpath("moreores") then else boost_cart:register_rail(":carts:copperrail", { description = "Copper rail", - tiles = {"carts_rail_cp.png", "carts_rail_curved_cp.png", "carts_rail_t_junction_cp.png", "carts_rail_crossing_cp.png"}, - groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1}, + tiles = { + "carts_rail_cp.png", "carts_rail_curved_cp.png", + "carts_rail_t_junction_cp.png", "carts_rail_crossing_cp.png" + }, + groups = boost_cart:get_rail_groups(), }) minetest.register_craft({ @@ -39,9 +45,12 @@ end boost_cart:register_rail(":carts:powerrail", { description = "Powered rail", - tiles = {"carts_rail_pwr.png", "carts_rail_curved_pwr.png", "carts_rail_t_junction_pwr.png", "carts_rail_crossing_pwr.png"}, - groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1}, - + tiles = { + "carts_rail_pwr.png", "carts_rail_curved_pwr.png", + "carts_rail_t_junction_pwr.png", "carts_rail_crossing_pwr.png" + }, + groups = boost_cart:get_rail_groups(), + after_place_node = function(pos, placer, itemstack) if not mesecon then minetest.get_meta(pos):set_string("cart_acceleration", "0.5") @@ -72,19 +81,22 @@ minetest.register_craft({ boost_cart:register_rail(":carts:brakerail", { description = "Brake rail", - tiles = {"carts_rail_brk.png", "carts_rail_curved_brk.png", "carts_rail_t_junction_brk.png", "carts_rail_crossing_brk.png"}, - groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1}, + tiles = { + "carts_rail_brk.png", "carts_rail_curved_brk.png", + "carts_rail_t_junction_brk.png", "carts_rail_crossing_brk.png" + }, + groups = boost_cart:get_rail_groups(), after_place_node = function(pos, placer, itemstack) if not mesecon then - minetest.get_meta(pos):set_string("cart_acceleration", "-0.2") + minetest.get_meta(pos):set_string("cart_acceleration", "-0.3") end end, mesecons = { effector = { action_on = function(pos, node) - boost_cart:boost_rail(pos, -0.2) + minetest.get_meta(pos):set_string("cart_acceleration", "-0.3") end, action_off = function(pos, node) @@ -103,10 +115,13 @@ minetest.register_craft({ } }) -boost_cart:register_rail(":boost_cart:startstoprail", { +boost_cart:register_rail("boost_cart:startstoprail", { description = "Start-stop rail", - tiles = {"carts_rail_ss.png", "carts_rail_curved_ss.png", "carts_rail_t_junction_ss.png", "carts_rail_crossing_ss.png"}, - groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1}, + tiles = { + "carts_rail_ss.png", "carts_rail_curved_ss.png", + "carts_rail_t_junction_ss.png", "carts_rail_crossing_ss.png" + }, + groups = boost_cart:get_rail_groups(), after_place_node = function(pos, placer, itemstack) if not mesecon then