Making everything visible in creative inventory, since the code that should do that does not work.

This commit is contained in:
orwell96 2016-08-28 15:07:03 +02:00
parent b89419b129
commit dfe1c44e8b
3 changed files with 1 additions and 784 deletions

View File

@ -172,7 +172,7 @@ function advtrains.register_tracks(tracktype, def, preset)
attached_node=1,
["advtrains_track_"..tracktype]=1,
dig_immediate=2,
not_in_creative_inventory=1,--NOTE see below when changing groups
--not_in_creative_inventory=1,--NOTE see below when changing groups
},
rely1=0,
rely2=0,

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@ -1,377 +0,0 @@
--advtrains by orwell96, see readme.txt
--[[TracksDefinition
nodename_prefix
texture_prefix
description
common={}
straight={}
straight45={}
curve={}
curve45={}
lswitchst={}
lswitchst45={}
rswitchst={}
rswitchst45={}
lswitchcr={}
lswitchcr45={}
rswitchcr={}
rswitchcr45={}
vert1={
--you'll probably want to override mesh here
}
vert2={
--you'll probably want to override mesh here
}
]]--
advtrains.all_tracktypes={}
function advtrains.register_tracks(tracktype, def)
local function make_switchfunc(suffix_target)
return function(pos, node)
if advtrains.is_train_at_pos(pos) then return end
advtrains.invalidate_all_paths()
minetest.set_node(pos, {name=def.nodename_prefix.."_"..suffix_target, param2=node.param2})
advtrains.reset_trackdb_position(pos)
end
end
local function make_overdef(img_suffix, conn1, conn2, switchfunc)
return {
tiles = {def.texture_prefix.."_"..img_suffix..".png"},
inventory_image = def.texture_prefix.."_"..img_suffix..".png",
wield_image = def.texture_prefix.."_"..img_suffix..".png",
connect1=conn1,
connect2=conn2,
on_rightclick=switchfunc,
}
end
local common_def=advtrains.merge_tables({
description = def.description,
drawtype = "mesh",
mesh = "trackplane.b3d",
paramtype="light",
paramtype2="facedir",
walkable = false,
selection_box = {
type = "fixed",
fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
},
groups = {
attached_node=1,
["advtrains_track_"..tracktype]=1,
dig_immediate=2,
not_in_creative_inventory=1,
},
rely1=0,
rely2=0,
railheight=0,
drop="advtrains:placetrack_"..tracktype,
--on_rightclick=function(pos, node, clicker)
-- minetest.set_node(pos, {name=node.name, param2=(node.param2+1)%4})
--end
can_dig=function(pos)
return not advtrains.is_train_at_pos(pos)
end,
after_dig_node=function(pos)
advtrains.invalidate_all_paths()
advtrains.reset_trackdb_position(pos)
end,
after_place_node=function(pos)
advtrains.reset_trackdb_position(pos)
end,
}, def.common or {})
minetest.register_node(def.nodename_prefix.."_st", advtrains.merge_tables(common_def, make_overdef("st", 0, 8), def.straight or {}))
minetest.register_node(def.nodename_prefix.."_st_45", advtrains.merge_tables(common_def, make_overdef("st_45", 2, 10), def.straight45 or {}))
minetest.register_node(def.nodename_prefix.."_cr", advtrains.merge_tables(common_def, make_overdef("cr", 0, 6), def.curve or {}))
minetest.register_node(def.nodename_prefix.."_cr_45", advtrains.merge_tables(common_def, make_overdef("cr_45", 2, 8), def.curve45 or {}))
advtrains.trackplacer_register(def.nodename_prefix.."_st", 0, 8)
advtrains.trackplacer_register(def.nodename_prefix.."_st_45", 2, 10)
advtrains.trackplacer_register(def.nodename_prefix.."_cr", 0, 6)
advtrains.trackplacer_register(def.nodename_prefix.."_cr_45", 2, 8)
minetest.register_node(def.nodename_prefix.."_swl_st", advtrains.merge_tables(common_def, make_overdef("swl_st", 0, 8, make_switchfunc("swl_cr")), def.lswitchst or {}))
minetest.register_node(def.nodename_prefix.."_swl_st_45", advtrains.merge_tables(common_def, make_overdef("swl_st_45", 2, 10, make_switchfunc("swl_cr_45")), def.lswitchst45 or {}))
minetest.register_node(def.nodename_prefix.."_swl_cr", advtrains.merge_tables(common_def, make_overdef("swl_cr", 0, 6, make_switchfunc("swl_st")), def.lswitchcr or {}))
minetest.register_node(def.nodename_prefix.."_swl_cr_45", advtrains.merge_tables(common_def, make_overdef("swl_cr_45", 2, 8, make_switchfunc("swl_st_45")), def.lswitchcr45 or {}))
minetest.register_node(def.nodename_prefix.."_swr_st", advtrains.merge_tables(common_def, make_overdef("swr_st", 0, 8, make_switchfunc("swr_cr")), def.rswitchst or {}))
minetest.register_node(def.nodename_prefix.."_swr_st_45", advtrains.merge_tables(common_def, make_overdef("swr_st_45", 2, 10, make_switchfunc("swr_cr_45")), def.rswitchst45 or {}))
minetest.register_node(def.nodename_prefix.."_swr_cr", advtrains.merge_tables(common_def, make_overdef("swr_cr", 0, 10, make_switchfunc("swr_st")), def.rswitchcr or {}))
minetest.register_node(def.nodename_prefix.."_swr_cr_45", advtrains.merge_tables(common_def, make_overdef("swr_cr_45", 2, 12, make_switchfunc("swr_st_45")), def.rswitchcr45 or {}))
minetest.register_node(def.nodename_prefix.."_vert1", advtrains.merge_tables(common_def, make_overdef("vert1", 0, 8), {
mesh = "trackvertical1.b3d",
rely1=0,
rely2=0.5,
railheight=0.25,
description = def.description.." (vertical track lower node)",
}, def.vert1 or {}))
minetest.register_node(def.nodename_prefix.."_vert2", advtrains.merge_tables(common_def, make_overdef("vert2", 0, 8), {
mesh = "trackvertical2.b3d",
rely1=0.5,
rely2=1,
railheight=0.75,
description = def.description.." (vertical track upper node)",
},def.vert2 or {}))
advtrains.register_track_placer(def.nodename_prefix, def.texture_prefix, def.description)
table.insert(advtrains.all_tracktypes, tracktype)
end
function advtrains.register_tracks_finer(tracktype, def)
local function make_switchfunc(suffix_target)
return function(pos, node)
if advtrains.is_train_at_pos(pos) then return end
advtrains.invalidate_all_paths()
minetest.set_node(pos, {name=def.nodename_prefix.."_"..suffix_target, param2=node.param2})
advtrains.reset_trackdb_position(pos)
end
end
local function make_overdef(img_suffix, conn1, conn2, switchfunc)
return {
tiles = {def.texture_prefix.."_"..img_suffix..".png"},
inventory_image = def.texture_prefix.."_"..img_suffix..".png",
wield_image = def.texture_prefix.."_"..img_suffix..".png",
connect1=conn1,
connect2=conn2,
on_rightclick=switchfunc,
}
end
local common_def=advtrains.merge_tables({
description = def.description,
drawtype = "mesh",
mesh = "trackplane.b3d",
paramtype="light",
paramtype2="facedir",
walkable = false,
selection_box = {
type = "fixed",
fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
},
groups = {
attached_node=1,
["advtrains_track_"..tracktype]=1,
dig_immediate=2,
--not_in_creative_inventory=1,
},
rely1=0,
rely2=0,
railheight=0,
drop="advtrains:placetrack_"..tracktype,
--on_rightclick=function(pos, node, clicker)
-- minetest.set_node(pos, {name=node.name, param2=(node.param2+1)%4})
--end
can_dig=function(pos)
return not advtrains.is_train_at_pos(pos)
end,
after_dig_node=function(pos)
advtrains.invalidate_all_paths()
advtrains.reset_trackdb_position(pos)
end,
after_place_node=function(pos)
advtrains.reset_trackdb_position(pos)
end,
}, def.common or {})
minetest.register_node(def.nodename_prefix.."_st", advtrains.merge_tables(common_def, make_overdef("st", 0, 8), def.straight or {}))
minetest.register_node(def.nodename_prefix.."_st_30", advtrains.merge_tables(common_def, make_overdef("st_30", 1, 9), def.straight30 or {}))
minetest.register_node(def.nodename_prefix.."_st_45", advtrains.merge_tables(common_def, make_overdef("st_45", 2, 10), def.straight45 or {}))
minetest.register_node(def.nodename_prefix.."_st_60", advtrains.merge_tables(common_def, make_overdef("st_60", 3, 11), def.straight60 or {}))
minetest.register_node(def.nodename_prefix.."_cr", advtrains.merge_tables(common_def, make_overdef("cr", 0, 7), def.curve or {}))
minetest.register_node(def.nodename_prefix.."_cr_30", advtrains.merge_tables(common_def, make_overdef("cr_30", 1, 8), def.curve45 or {}))
minetest.register_node(def.nodename_prefix.."_cr_45", advtrains.merge_tables(common_def, make_overdef("cr_45", 2, 9), def.curve45 or {}))
minetest.register_node(def.nodename_prefix.."_cr_60", advtrains.merge_tables(common_def, make_overdef("cr_60", 3, 10), def.curve45 or {}))
--[[advtrains.trackplacer_register(def.nodename_prefix.."_st", 0, 8)
advtrains.trackplacer_register(def.nodename_prefix.."_st_45", 2, 10)
advtrains.trackplacer_register(def.nodename_prefix.."_cr", 0, 6)
advtrains.trackplacer_register(def.nodename_prefix.."_cr_45", 2, 8)
--]]
--[[
minetest.register_node(def.nodename_prefix.."_swl_st", advtrains.merge_tables(common_def, make_overdef("swl_st", 0, 8, make_switchfunc("swl_cr")), def.lswitchst or {}))
minetest.register_node(def.nodename_prefix.."_swl_st_45", advtrains.merge_tables(common_def, make_overdef("swl_st_45", 2, 10, make_switchfunc("swl_cr_45")), def.lswitchst45 or {}))
minetest.register_node(def.nodename_prefix.."_swl_cr", advtrains.merge_tables(common_def, make_overdef("swl_cr", 0, 6, make_switchfunc("swl_st")), def.lswitchcr or {}))
minetest.register_node(def.nodename_prefix.."_swl_cr_45", advtrains.merge_tables(common_def, make_overdef("swl_cr_45", 2, 8, make_switchfunc("swl_st_45")), def.lswitchcr45 or {}))
minetest.register_node(def.nodename_prefix.."_swr_st", advtrains.merge_tables(common_def, make_overdef("swr_st", 0, 8, make_switchfunc("swr_cr")), def.rswitchst or {}))
minetest.register_node(def.nodename_prefix.."_swr_st_45", advtrains.merge_tables(common_def, make_overdef("swr_st_45", 2, 10, make_switchfunc("swr_cr_45")), def.rswitchst45 or {}))
minetest.register_node(def.nodename_prefix.."_swr_cr", advtrains.merge_tables(common_def, make_overdef("swr_cr", 0, 10, make_switchfunc("swr_st")), def.rswitchcr or {}))
minetest.register_node(def.nodename_prefix.."_swr_cr_45", advtrains.merge_tables(common_def, make_overdef("swr_cr_45", 2, 12, make_switchfunc("swr_st_45")), def.rswitchcr45 or {}))
minetest.register_node(def.nodename_prefix.."_vert1", advtrains.merge_tables(common_def, make_overdef("vert1", 0, 8), {
mesh = "trackvertical1.b3d",
rely1=0,
rely2=0.5,
railheight=0.25,
description = def.description.." (vertical track lower node)",
}, def.vert1 or {}))
minetest.register_node(def.nodename_prefix.."_vert2", advtrains.merge_tables(common_def, make_overdef("vert2", 0, 8), {
mesh = "trackvertical2.b3d",
rely1=0.5,
rely2=1,
railheight=0.75,
description = def.description.." (vertical track upper node)",
},def.vert2 or {}))
]]
--we don't have texures yet
advtrains.register_track_placer(def.nodename_prefix, def.texture_prefix, def.description)
table.insert(advtrains.all_tracktypes, tracktype)
end
--def must include: models_prefix, models_suffix(with dot)
-- def.shared_texture="full_name.png" if shared texture for all models is wanted
function advtrains.register_tracks_modeled(tracktype, def)
local function make_switchfunc(suffix_target)
return function(pos, node)
if advtrains.is_train_at_pos(pos) then return end
advtrains.invalidate_all_paths()
minetest.set_node(pos, {name=def.nodename_prefix.."_"..suffix_target, param2=node.param2})
advtrains.reset_trackdb_position(pos)
end
end
local function make_overdef(img_suffix, conn1, conn2, switchfunc)
return {
mesh = def.models_prefix.."_"..img_suffix..def.models_suffix,
tiles = {def.shared_texture or (def.texture_prefix.."_"..img_suffix..".png")},
inventory_image = def.texture_prefix.."_"..img_suffix..".png",
wield_image = def.texture_prefix.."_"..img_suffix..".png",
connect1=conn1,
connect2=conn2,
on_rightclick=switchfunc,
}
end
local common_def=advtrains.merge_tables({
description = def.description,
drawtype = "mesh",
paramtype="light",
paramtype2="facedir",
walkable = false,
selection_box = {
type = "fixed",
fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
},
groups = {
attached_node=1,
["advtrains_track_"..tracktype]=1,
dig_immediate=2,
--not_in_creative_inventory=1,
},
rely1=0,
rely2=0,
railheight=0,
drop="advtrains:placetrack_"..tracktype,
--on_rightclick=function(pos, node, clicker)
-- minetest.set_node(pos, {name=node.name, param2=(node.param2+1)%4})
--end
can_dig=function(pos)
return not advtrains.is_train_at_pos(pos)
end,
after_dig_node=function(pos)
advtrains.invalidate_all_paths()
advtrains.reset_trackdb_position(pos)
end,
after_place_node=function(pos)
advtrains.reset_trackdb_position(pos)
end,
}, def.common or {})
minetest.register_node(def.nodename_prefix.."_st", advtrains.merge_tables(common_def, make_overdef("st", 0, 8), def.straight or {}))
minetest.register_node(def.nodename_prefix.."_st_30", advtrains.merge_tables(common_def, make_overdef("st_30", 1, 9), def.straight30 or {}))
minetest.register_node(def.nodename_prefix.."_st_45", advtrains.merge_tables(common_def, make_overdef("st_45", 2, 10), def.straight45 or {}))
minetest.register_node(def.nodename_prefix.."_st_60", advtrains.merge_tables(common_def, make_overdef("st_60", 3, 11), def.straight60 or {}))
minetest.register_node(def.nodename_prefix.."_cr", advtrains.merge_tables(common_def, make_overdef("cr", 0, 7), def.curve or {}))
minetest.register_node(def.nodename_prefix.."_cr_30", advtrains.merge_tables(common_def, make_overdef("cr_30", 1, 8), def.curve45 or {}))
minetest.register_node(def.nodename_prefix.."_cr_45", advtrains.merge_tables(common_def, make_overdef("cr_45", 2, 9), def.curve45 or {}))
minetest.register_node(def.nodename_prefix.."_cr_60", advtrains.merge_tables(common_def, make_overdef("cr_60", 3, 10), def.curve45 or {}))
--[[advtrains.trackplacer_register(def.nodename_prefix.."_st", 0, 8)
advtrains.trackplacer_register(def.nodename_prefix.."_st_45", 2, 10)
advtrains.trackplacer_register(def.nodename_prefix.."_cr", 0, 6)
advtrains.trackplacer_register(def.nodename_prefix.."_cr_45", 2, 8)
--]]
--[[
minetest.register_node(def.nodename_prefix.."_swl_st", advtrains.merge_tables(common_def, make_overdef("swl_st", 0, 8, make_switchfunc("swl_cr")), def.lswitchst or {}))
minetest.register_node(def.nodename_prefix.."_swl_st_45", advtrains.merge_tables(common_def, make_overdef("swl_st_45", 2, 10, make_switchfunc("swl_cr_45")), def.lswitchst45 or {}))
minetest.register_node(def.nodename_prefix.."_swl_cr", advtrains.merge_tables(common_def, make_overdef("swl_cr", 0, 6, make_switchfunc("swl_st")), def.lswitchcr or {}))
minetest.register_node(def.nodename_prefix.."_swl_cr_45", advtrains.merge_tables(common_def, make_overdef("swl_cr_45", 2, 8, make_switchfunc("swl_st_45")), def.lswitchcr45 or {}))
minetest.register_node(def.nodename_prefix.."_swr_st", advtrains.merge_tables(common_def, make_overdef("swr_st", 0, 8, make_switchfunc("swr_cr")), def.rswitchst or {}))
minetest.register_node(def.nodename_prefix.."_swr_st_45", advtrains.merge_tables(common_def, make_overdef("swr_st_45", 2, 10, make_switchfunc("swr_cr_45")), def.rswitchst45 or {}))
minetest.register_node(def.nodename_prefix.."_swr_cr", advtrains.merge_tables(common_def, make_overdef("swr_cr", 0, 10, make_switchfunc("swr_st")), def.rswitchcr or {}))
minetest.register_node(def.nodename_prefix.."_swr_cr_45", advtrains.merge_tables(common_def, make_overdef("swr_cr_45", 2, 12, make_switchfunc("swr_st_45")), def.rswitchcr45 or {}))
minetest.register_node(def.nodename_prefix.."_vert1", advtrains.merge_tables(common_def, make_overdef("vert1", 0, 8), {
mesh = "trackvertical1.b3d",
rely1=0,
rely2=0.5,
railheight=0.25,
description = def.description.." (vertical track lower node)",
}, def.vert1 or {}))
minetest.register_node(def.nodename_prefix.."_vert2", advtrains.merge_tables(common_def, make_overdef("vert2", 0, 8), {
mesh = "trackvertical2.b3d",
rely1=0.5,
rely2=1,
railheight=0.75,
description = def.description.." (vertical track upper node)",
},def.vert2 or {}))
]]
advtrains.register_track_placer(def.nodename_prefix, def.texture_prefix, def.description)
table.insert(advtrains.all_tracktypes, tracktype)
end
advtrains.register_tracks("regular", {
nodename_prefix="advtrains:track",
texture_prefix="advtrains_track",
description="Regular Train Track",
})
advtrains.register_tracks_finer("fineturns", {
nodename_prefix="advtrains:olddtrack",
texture_prefix="advtrains_dtrack",
description="Fine Turn Train Track",
})
advtrains.register_tracks_finer("default", {
nodename_prefix="advtrains:dtrack",
texture_prefix="advtrains_dtrack",
models_prefix="advtrains_dtrack",
models_suffix=".b3d",
shared_texture="advtrains_dtrack_rail.png",
description="New Default Train Track",
})
function advtrains.is_track_and_drives_on(nodename, drives_on)
if not minetest.registered_nodes[nodename] then
return false
end
local nodedef=minetest.registered_nodes[nodename]
for k,v in ipairs(drives_on) do
if nodedef.groups["advtrains_track_"..v] then
return true
end
end
return false
end
function advtrains.get_track_connections(name, param2)
local nodedef=minetest.registered_nodes[name]
if not nodedef then print("[advtrains] get_track_connections couldn't find nodedef for nodename "..(name or "nil")) return 0, 8, 0, 0, 0 end
local noderot=param2
if not param2 then noderot=0 end
if noderot > 3 then print("[advtrains] get_track_connections: rail has invaild param2 of "..noderot) noderot=0 end
return (nodedef.connect1 + 4 * noderot)%16, (nodedef.connect2 + 4 * noderot)%16, nodedef.rely1 or 0, nodedef.rely2 or 0, nodedef.railheight or 0
end

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@ -1,406 +0,0 @@
--atan2 counts angles clockwise, minetest does counterclockwise
local print=function(t) minetest.log("action", t) minetest.chat_send_all(t) end
local wagon={
collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
--physical = true,
visual = "mesh",
mesh = "wagon.b3d",
visual_size = {x=3, y=3},
textures = {"black.png"},
is_wagon=true,
wagon_span=1,--how many index units of space does this wagon consume
attach_offset={x=0, y=0, z=0},
view_offset={x=0, y=0, z=0},
}
function wagon:on_rightclick(clicker)
print("[advtrains] wagon rightclick")
if not clicker or not clicker:is_player() then
return
end
if not self.initialized then
print("[advtrains] not initiaalized")
return
end
if clicker:get_player_control().sneak then
advtrains.split_train_at_wagon(self)
return
end
if clicker:get_player_control().aux1 then
--advtrains.dumppath(self:train().path)
--minetest.chat_send_all("at index "..(self:train().index or "nil"))
--advtrains.invert_train(self.train_id)
minetest.chat_send_all(dump(self:train()))
return
end
if self.driver and clicker == self.driver then
advtrains.player_to_wagon_mapping[self.driver:get_player_name()]=nil
advtrains.set_trainhud(self.driver:get_player_name(), "")
self.driver = nil
self.driver_name = nil
clicker:set_detach()
clicker:set_eye_offset({x=0,y=0,z=0}, {x=0,y=0,z=0})
elseif not self.driver then
self.driver = clicker
advtrains.player_to_wagon_mapping[clicker:get_player_name()]=self
clicker:set_attach(self.object, "", self.attach_offset, {x=0,y=0,z=0})
clicker:set_eye_offset(self.view_offset, self.view_offset)
end
end
function wagon:train()
return advtrains.trains[self.train_id]
end
function wagon:on_activate(staticdata, dtime_s)
--print("[advtrains][wagon "..(self.unique_id or "no-id").."] activated")
self.object:set_armor_groups({immortal=1})
if staticdata then
local tmp = minetest.deserialize(staticdata)
if tmp then
self.unique_id=tmp.unique_id
self.train_id=tmp.train_id
self.wagon_flipped=tmp.wagon_flipped
end
end
self.old_pos = self.object:getpos()
self.old_velocity = self.velocity
self.initialized_pre=true
self.entity_name=self.name
--same code is in on_step
--does this object already have an ID?
if not self.unique_id then
self.unique_id=os.time()..os.clock()--should be random enough.
else
for _,wagon in pairs(minetest.luaentities) do
if wagon.is_wagon and wagon.initialized and wagon.unique_id==self.unique_id then--i am a duplicate!
self.object:remove()
return
end
end
end
--is my train still here
if not self.train_id or not self:train() then
if self.initialized then
print("[advtrains][wagon "..self.unique_id.."] missing train_id, destroying")
self.object:remove()
return
end
print("[advtrains][wagon "..self.unique_id.."] missing train_id, but not yet initialized, returning")
return
elseif not self.initialized then
self.initialized=true
end
advtrains.update_trainpart_properties(self.train_id)
end
function wagon:get_staticdata()
--save to table before being unloaded
advtrains.wagon_save[self.unique_id]=advtrains.merge_tables(self)
return minetest.serialize({
unique_id=self.unique_id,
train_id=self.train_id,
wagon_flipped=self.wagon_flipped,
})
end
-- Remove the wagon
function wagon:on_punch(puncher, time_from_last_punch, tool_capabilities, direction)
if not puncher or not puncher:is_player() then
return
end
self.object:remove()
if not self.initialized then return end
local inv = puncher:get_inventory()
if minetest.setting_getbool("creative_mode") then
if not inv:contains_item("main", "advtrains:locomotive") then
inv:add_item("main", "advtrains:locomotive")
end
else
inv:add_item("main", "advtrains:locomotive")
end
table.remove(self:train().trainparts, self.pos_in_trainparts)
advtrains.update_trainpart_properties(self.train_id)
advtrains.wagon_save[self.unique_id]=nil
if self.discouple then self.discouple.object:remove() end--will have no effect on unloaded objects
return
end
function wagon:on_step(dtime)
local t=os.clock()
local pos = self.object:getpos()
if not self.initialized_pre then
print("[advtrains] wagon stepping while not yet initialized_pre, returning")
self.object:setvelocity({x=0,y=0,z=0})
return
end
self.entity_name=self.name
--does this object already have an ID?
if not self.unique_id then
self.unique_id=os.time()..os.clock()--should be random enough.
end
--is my train still here
if not self.train_id or not self:train() then
print("[advtrains][wagon "..self.unique_id.."] missing train_id, destroying")
self.object:remove()
return
elseif not self.initialized then
self.initialized=true
end
--re-attach driver if he got lost
if not self.driver and self.driver_name then
local clicker=minetest.get_player_by_name(self.driver_name)
if clicker then
self.driver = clicker
advtrains.player_to_wagon_mapping[clicker:get_player_name()]=self
clicker:set_attach(self.object, "", self.attach_offset, {x=0,y=0,z=0})
clicker:set_eye_offset(self.view_offset, self.view_offset)
end
end
--driver control
if self.driver and self.is_locomotive then
if self.driver:get_player_control_bits()~=self.old_player_control_bits then
local pc=self.driver:get_player_control()
if pc.sneak then --stop
self:train().tarvelocity=0
elseif (not self.wagon_flipped and pc.up) or (self.wagon_flipped and pc.down) then --faster
self:train().tarvelocity=math.min(self:train().tarvelocity+1, advtrains.all_traintypes[self:train().traintype].max_speed or 10)
elseif (not self.wagon_flipped and pc.down) or (self.wagon_flipped and pc.up) then --slower
self:train().tarvelocity=math.max(self:train().tarvelocity-1, -(advtrains.all_traintypes[self:train().traintype].max_speed or 10))
elseif pc.aux1 then --slower
if true or math.abs(self:train().velocity)<=3 then--TODO debug
advtrains.player_to_wagon_mapping[self.driver:get_player_name()]=nil
self.driver:set_detach()
self.driver:set_eye_offset({x=0,y=0,z=0}, {x=0,y=0,z=0})
advtrains.set_trainhud(self.driver:get_player_name(), "")
self.driver = nil
self.driver_name = nil
return--(don't let it crash because of statement below)
else
minetest.chat_send_player(self.driver:get_player_name(), "Can't get off driving train!")
end
end
self.old_player_control_bits=self.driver:get_player_control_bits()
end
advtrains.set_trainhud(self.driver:get_player_name(), advtrains.hud_train_format(self:train(), self.wagon_flipped))
end
local gp=self:train()
--DisCouple
if self.pos_in_trainparts and self.pos_in_trainparts>1 then
if gp.velocity==0 then
if not self.discouple or not self.discouple.object:getyaw() then
local object=minetest.add_entity(pos, "advtrains:discouple")
if object then
local le=object:get_luaentity()
le.wagon=self
--box is hidden when attached, so unuseful.
--object:set_attach(self.object, "", {x=0, y=0, z=self.wagon_span*10}, {x=0, y=0, z=0})
self.discouple=le
else
print("Couldn't spawn DisCouple")
end
end
else
if self.discouple and self.discouple.object:getyaw() then
self.discouple.object:remove()
end
end
end
--for path to be available. if not, skip step
if not advtrains.get_or_create_path(self.train_id, gp) then
self.object:setvelocity({x=0, y=0, z=0})
return
end
local index=advtrains.get_real_path_index(self:train(), self.pos_in_train)
--print("trainindex "..gp.index.." wagonindex "..index)
--position recalculation
local first_pos=gp.path[math.floor(index)]
local second_pos=gp.path[math.floor(index)+1]
if not first_pos or not second_pos then
--print("[advtrains] object "..self.unique_id.." path end reached!")
self.object:setvelocity({x=0,y=0,z=0})
return
end
--checking for environment collisions(a 3x3 cube around the center)
if not gp.recently_collided_with_env then
local collides=false
for x=-1,1 do
for y=0,2 do
for z=-1,1 do
local node=minetest.get_node_or_nil(vector.add(first_pos, {x=x, y=y, z=z}))
if node and minetest.registered_nodes[node.name] and minetest.registered_nodes[node.name].walkable then
collides=true
end
end
end
end
if collides then
gp.recently_collided_with_env=true
gp.velocity=-0.5*gp.velocity
gp.tarvelocity=0
end
end
local velocity=gp.velocity/(gp.path_dist[math.floor(gp.index)] or 1)
local factor=index-math.floor(index)
local actual_pos={x=first_pos.x-(first_pos.x-second_pos.x)*factor, y=first_pos.y-(first_pos.y-second_pos.y)*factor, z=first_pos.z-(first_pos.z-second_pos.z)*factor,}
local velocityvec={x=(first_pos.x-second_pos.x)*velocity*-1, z=(first_pos.z-second_pos.z)*velocity*-1, y=(first_pos.y-second_pos.y)*velocity*-1}
--some additional positions to determine orientation
local aposfwd=gp.path[math.floor(index+2)]
local aposbwd=gp.path[math.floor(index-1)]
local yaw
if aposfwd and aposbwd then
yaw=advtrains.get_wagon_yaw(aposfwd, second_pos, first_pos, aposbwd, factor)+math.pi--TODO remove when cleaning up
else
yaw=math.atan2((first_pos.x-second_pos.x), (second_pos.z-first_pos.z))
end
if self.wagon_flipped then
yaw=yaw+math.pi
end
self.updatepct_timer=(self.updatepct_timer or 0)-dtime
if not self.old_velocity_vector or not vector.equals(velocityvec, self.old_velocity_vector) or self.old_yaw~=yaw or self.updatepct_timer<=0 then--only send update packet if something changed
self.object:setpos(actual_pos)
self.object:setvelocity(velocityvec)
self.object:setyaw(yaw)
self.updatepct_timer=2
if self.update_animation then
self:update_animation(gp.velocity)
end
end
self.old_velocity_vector=velocityvec
self.old_yaw=yaw
printbm("wagon step", t)
end
function advtrains.get_real_path_index(train, pit)
local pos_in_train_left=pit
local index=train.index
if pos_in_train_left>(index-math.floor(index))*(train.path_dist[math.floor(index)] or 1) then
pos_in_train_left=pos_in_train_left - (index-math.floor(index))*(train.path_dist[math.floor(index)] or 1)
index=math.floor(index)
while pos_in_train_left>(train.path_dist[index-1] or 1) do
pos_in_train_left=pos_in_train_left - (train.path_dist[index-1] or 1)
index=index-1
end
index=index-(pos_in_train_left/(train.path_dist[index-1] or 1))
else
index=index-(pos_in_train_left*(train.path_dist[math.floor(index-1)] or 1))
end
return index
end
function advtrains.register_wagon(sysname, traintype, prototype)
setmetatable(prototype, {__index=wagon})
minetest.register_entity("advtrains:"..sysname,prototype)
minetest.register_craftitem("advtrains:"..sysname, {
description = sysname,
inventory_image = prototype.textures[1],
wield_image = prototype.textures[1],
stack_max = 1,
on_place = function(itemstack, placer, pointed_thing)
if not pointed_thing.type == "node" then
return
end
local le=minetest.env:add_entity(pointed_thing.under, "advtrains:"..sysname):get_luaentity()
local node=minetest.env:get_node_or_nil(pointed_thing.under)
if not node then print("[advtrains]Ignore at placer position") return itemstack end
local nodename=node.name
if(not advtrains.is_track_and_drives_on(nodename, advtrains.all_traintypes[traintype].drives_on)) then
print("[advtrains]no trck here, not placing.")
return itemstack
end
local conn1=advtrains.get_track_connections(node.name, node.param2)
local id=advtrains.create_new_train_at(pointed_thing.under, advtrains.dirCoordSet(pointed_thing.under, conn1), traintype)
advtrains.add_wagon_to_train(le, id)
print(dump(advtrains.trains))
if not minetest.setting_getbool("creative_mode") then
itemstack:take_item()
end
return itemstack
end,
})
end
advtrains.register_train_type("steam", {"regular"})
--[[advtrains.register_wagon("blackwagon", "steam",{textures = {"black.png"}})
advtrains.register_wagon("bluewagon", "steam",{textures = {"blue.png"}})
advtrains.register_wagon("greenwagon", "steam",{textures = {"green.png"}})
advtrains.register_wagon("redwagon", "steam",{textures = {"red.png"}})
advtrains.register_wagon("yellowwagon", "steam",{textures = {"yellow.png"}})
]]
--[[
wagons can define update_animation(self, velocity) if they have a speed-dependent animation
this function will be called when the velocity vector changes or every 2 seconds.
]]
advtrains.register_wagon("newlocomotive", "steam",{
mesh="newlocomotive.b3d",
textures = {"advtrains_newlocomotive.png"},
is_locomotive=true,
attach_offset={x=5, y=10, z=-10},
view_offset={x=0, y=6, z=0},
visual_size = {x=1, y=1},
wagon_span=1.85,
collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
update_animation=function(self, velocity)
if self.old_anim_velocity~=advtrains.abs_ceil(velocity) then
self.object:set_animation({x=1,y=60}, math.floor(velocity))
self.old_anim_velocity=advtrains.abs_ceil(velocity)
end
end
})
advtrains.register_wagon("wagon_default", "steam",{
mesh="wagon.b3d",
textures = {"advtrains_wagon.png"},
attach_offset={x=0, y=10, z=0},
view_offset={x=0, y=6, z=0},
visual_size = {x=1, y=1},
wagon_span=1.8,
collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
})
--[[
advtrains.register_wagon("wagontype1",{on_rightclick=function(self, clicker)
if clicker:get_player_control().sneak then
advtrains.disconnect_train_before_wagon(self)
return
end
--just debugging. look for first active wagon and attach to it.
for _,v in pairs(minetest.luaentities) do
if v.is_wagon and v.unique_id and v.unique_id~=self.unique_id then
self.train_id=v.unique_id
end
end
if not self.train_id then minetest.chat_send_all("not found") return end
minetest.chat_send_all(self.train_id.." found and attached.")
end})
]]