advtrains.git - Advtrains mod for minetest.

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author	orwell96 <mono96.mml@gmail.com>	2017-02-02 23:07:09 +0100
committer	orwell96 <mono96.mml@gmail.com>	2017-02-02 23:07:09 +0100
commit	4882abb1c08cdade0a56763cbc88e675a4600f2c (patch)
tree	2789c986abc1d362f6d30ce45fca92ba5f1e33f6 /advtrains/advtrains_train_steam/textures/advtrains_wagon.png
parent	bcf82ed70d62aeb42b0f6d70aa5ef54ac2b046af (diff)
parent	54b78023d7b1f15525658e61aa1dfba0040b99f8 (diff)
download	advtrains-4882abb1c08cdade0a56763cbc88e675a4600f2c.tar.gz advtrains-4882abb1c08cdade0a56763cbc88e675a4600f2c.tar.bz2 advtrains-4882abb1c08cdade0a56763cbc88e675a4600f2c.zip

Merge PR from mbb: add better textures and crafts

Diffstat (limited to 'advtrains/advtrains_train_steam/textures/advtrains_wagon.png')

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--advtrains by orwell96, see readme.txt --dev-time settings: --EDIT HERE --If the old non-model rails on straight tracks should be replaced by the new... --false: no --true: yes advtrains.register_replacement_lbms=false --[[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={} --definition preparation local function conns(c1, c2, r1, r2, rh, rots) return {conn1=c1, conn2=c2, rely1=r1, rely2=r2, railheight=rh} end advtrains.ap={} advtrains.ap.t_30deg_flat={ regstep=1, variant={ st=conns(0,8), cr=conns(0,7), swlst=conns(0,8), swlcr=conns(0,7), swrst=conns(0,8), swrcr=conns(0,9), }, description={ st="straight", cr="curve", swlst="left switch (straight)", swlcr="left switch (curve)", swrst="right switch (straight)", swrcr="right switch (curve)", }, switch={ swlst="swlcr", swlcr="swlst", swrst="swrcr", swrcr="swrst", }, switchmc={ swlst="on", swlcr="off", swrst="on", swrcr="off", }, switchst={ swlst="st", swlcr="cr", swrst="st", swrcr="cr", }, regtp=true, trackplacer={ st=true, cr=true, }, tpsingle={ st=true, }, tpdefault="st", trackworker={ ["swrcr"]="st", ["swrst"]="st", ["st"]="cr", ["cr"]="swlst", ["swlcr"]="swrcr", ["swlst"]="swrst", }, rotation={"", "_30", "_45", "_60"}, slopenodes={}, increativeinv={}, } advtrains.ap.t_30deg_slope={ regstep=1, variant={ vst1=conns(8,0,0,0.5,0.25), vst2=conns(8,0,0.5,1,0.75), vst31=conns(8,0,0,0.33,0.16), vst32=conns(8,0,0.33,0.66,0.5), vst33=conns(8,0,0.66,1,0.83), }, description={ vst1="steep uphill 1/2", vst2="steep uphill 2/2", vst31="uphill 1/3", vst32="uphill 2/3", vst33="uphill 3/3", }, switch={}, switchmc={}, switchst={}, regsp=true, slopenodes={ vst1=true, vst2=true, vst31=true, vst32=true, vst33=true, }, slopeplacer={ [2]={"vst1", "vst2"}, [3]={"vst31", "vst32", "vst33"}, max=3,--highest entry }, slopeplacer_45={ [2]={"vst1_45", "vst2_45"}, max=2, }, rotation={"", "_30", "_45", "_60"}, trackworker={}, increativeinv={}, } advtrains.ap.t_30deg_straightonly={ regstep=1, variant={ st=conns(0,8), }, description={ st="straight", }, switch={ }, switchmc={ }, regtp=true, trackplacer={ }, tpsingle={ }, tpdefault="st", trackworker={ ["st"]="st", }, slopenodes={}, rotation={"", "_30", "_45", "_60"}, increativeinv={"st"}, } advtrains.ap.t_30deg_straightonly_noplacer={ regstep=1, variant={ st=conns(0,8), }, description={ st="straight", }, switch={ }, switchmc={ }, regtp=false, trackplacer={ }, tpsingle={ }, tpdefault="st", trackworker={ ["st"]="st", }, slopenodes={}, rotation={"", "_30", "_45", "_60"}, increativeinv={"st"}, } advtrains.ap.t_45deg={ regstep=2, variant={ st=conns(0,8), cr=conns(0,6), swlst=conns(0,8), swlcr=conns(0,6), swrst=conns(0,8), swrcr=conns(0,10), vst1=conns(8,0,0,0.5,0.25), vst2=conns(8,0,0.5,1,0.75), }, description={ st="straight", cr="curve", swlst="left switch (straight)", swlcr="left switch (curve)", swrst="right switch (straight)", swrcr="right switch (curve)", vst1="vertical lower node", vst2="vertical upper node", }, switch={ swlst="swlcr", swlcr="swlst", swrst="swrcr", swrcr="swrst", }, switchmc={ swlst="on", swlcr="off", swrst="on", swrcr="off", }, switchst={ swlst="st", swlcr="cr", swrst="st", swrcr="cr", }, regtp=true, trackplacer={ st=true, cr=true, }, tpsingle={ st=true, }, tpdefault="st", trackworker={ ["swrcr"]="st", ["swrst"]="st", ["st"]="cr", ["cr"]="swlst", ["swlcr"]="swrcr", ["swlst"]="swrst", }, slopenodes={}, rotation={"", "_45"}, increativeinv={vst1=true, vst2=true} } advtrains.trackpresets = advtrains.ap --definition format: ([] optional) --[[{ nodename_prefix texture_prefix [shared_texture] models_prefix models_suffix (with dot) [shared_model] formats={ st,cr,swlst,swlcr,swrst,swrcr,vst1,vst2 (each a table with indices 0-3, for if to register a rail with this 'rotation' table entry. nil is assumed as 'all', set {} to not register at all) } common={} change something on common rail appearance }]] function advtrains.register_tracks(tracktype, def, preset) local function make_switchfunc(suffix_target, mesecon_state, is_state) local rcswitchfunc=function(pos, node, player) if minetest.check_player_privs(player:get_player_name(), {train_operator=true}) then advtrains.ndb.swap_node(pos, {name=def.nodename_prefix.."_"..suffix_target, param2=node.param2}) advtrains.invalidate_all_paths(pos) end end local switchfunc=function(pos, node, newstate) if newstate~=is_state then advtrains.ndb.swap_node(pos, {name=def.nodename_prefix.."_"..suffix_target, param2=node.param2}) advtrains.invalidate_all_paths(pos) end end local mesec if mesecon_state then -- if mesecons is not wanted, do not. mesec = {effector = { ["action_"..mesecon_state] = switchfunc, rules=advtrains.meseconrules }} end return rcswitchfunc, mesec, { getstate = is_state, setstate = switchfunc, } end local function make_overdef(suffix, rotation, conns, rcswitchfunc, mesecontbl, luaautomation, in_creative_inv, drop_slope) local img_suffix=suffix..rotation return { mesh = def.shared_model or (def.models_prefix.."_"..img_suffix..def.models_suffix), tiles = {def.shared_texture or (def.texture_prefix.."_"..img_suffix..".png"), def.second_texture}, --inventory_image = def.texture_prefix.."_"..img_suffix..".png", --wield_image = def.texture_prefix.."_"..img_suffix..".png", description=def.description.."("..preset.description[suffix]..rotation..")", connect1=conns.conn1, connect2=conns.conn2, rely1=conns.rely1 or 0, rely2=conns.rely2 or 0, railheight=conns.railheight or 0, on_rightclick=rcswitchfunc, groups = { attached_node=1, ["advtrains_track_"..tracktype]=1, save_in_nodedb=1, dig_immediate=2, not_in_creative_inventory=(not in_creative_inv and 1 or nil), not_blocking_trains=1, }, mesecons=mesecontbl, luaautomation=luaautomation, drop = (drop_slope and def.nodename_prefix.."_slopeplacer" or def.nodename_prefix.."_placer"), } end local function cycle_conns(conns, rotid) local add=(rotid-1)*preset.regstep return { conn1=(conns.conn1+add)%16, conn2=(conns.conn2+add)%16, rely1=conns.rely1 or 0, rely2=conns.rely2 or 0, railheight=conns.railheight or 0, } 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}, }, rely1=0, rely2=0, railheight=0, drop=def.nodename_prefix.."_placer", can_dig=function(pos) return not advtrains.get_train_at_pos(pos) end, after_dig_node=function(pos) advtrains.ndb.update(pos) end, after_place_node=function(pos) advtrains.ndb.update(pos) end, }, def.common or {}) --make trackplacer base def advtrains.trackplacer.register_tracktype(def.nodename_prefix, preset.tpdefault) if preset.regtp then advtrains.trackplacer.register_track_placer(def.nodename_prefix, def.texture_prefix, def.description) end if preset.regsp then advtrains.slope.register_placer(def, preset) end for suffix, conns in pairs(preset.variant) do for rotid, rotation in ipairs(preset.rotation) do if not def.formats[suffix] or def.formats[suffix][rotid] then local rcswitchfunc, mesecontbl, luaautomation if preset.switch[suffix] then rcswitchfunc, mesecontbl, luaautomation=make_switchfunc(preset.switch[suffix]..rotation, preset.switchmc[suffix], preset.switchst[suffix]) end local adef={} if def.get_additional_definiton then adef=def.get_additional_definiton(def, preset, suffix, rotation) end minetest.register_node(":"..def.nodename_prefix.."_"..suffix..rotation, advtrains.merge_tables( common_def, make_overdef( suffix, rotation, cycle_conns(conns, rotid), rcswitchfunc, mesecontbl, luaautomation, preset.increativeinv[suffix], preset.slopenodes[suffix] ), adef ) ) --trackplacer if preset.regtp then if preset.trackplacer[suffix] then advtrains.trackplacer.add_double_conn(def.nodename_prefix, suffix, rotation, cycle_conns(conns, rotid)) end if preset.tpsingle[suffix] then advtrains.trackplacer.add_single_conn(def.nodename_prefix, suffix, rotation, cycle_conns(conns, rotid)) end end advtrains.trackplacer.add_worked(def.nodename_prefix, suffix, rotation, preset.trackworker[suffix]) end end end advtrains.all_tracktypes[tracktype]=true end function advtrains.is_track_and_drives_on(nodename, drives_on_p) if not minetest.registered_nodes[nodename] then return false end local nodedef=minetest.registered_nodes[nodename] for k,v in pairs(drives_on_p) do if nodedef.groups["advtrains_track_"..k] 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 atprint(" 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 atprint(" get_track_connections: rail has invaild param2 of "..noderot) noderot=0 end local tracktype for k,_ in pairs(nodedef.groups) do local tt=string.match(k, "^advtrains_track_(.+)$") if tt then tracktype=tt end end return (nodedef.connect1 + 4 * noderot)%16, (nodedef.connect2 + 4 * noderot)%16, nodedef.rely1 or 0, nodedef.rely2 or 0, nodedef.railheight or 0, tracktype end --detector code --holds a table with nodes on which trains are on. advtrains.detector = {} advtrains.detector.on_node = {} function advtrains.detector.enter_node(pos, train_id) local ppos=advtrains.round_vector_floor_y(pos) local pts=minetest.pos_to_string(ppos) advtrains.detector.on_node[pts]=train_id advtrains.detector.call_enter_callback(ppos, train_id) end function advtrains.detector.leave_node(pos, train_id) local ppos=advtrains.round_vector_floor_y(pos) advtrains.detector.call_leave_callback(ppos, train_id) end function advtrains.detector.stay_node(pos, train_id) local ppos=advtrains.round_vector_floor_y(pos) local pts=minetest.pos_to_string(ppos) advtrains.detector.on_node[pts]=train_id end function advtrains.detector.call_enter_callback(pos, train_id) --atprint("instructed to call enter calback") local node = advtrains.ndb.get_node(pos) --this spares the check if node is nil, it has a name in any case local mregnode=minetest.registered_nodes[node.name] if mregnode and mregnode.advtrains and mregnode.advtrains.on_train_enter then mregnode.advtrains.on_train_enter(pos, train_id) end end function advtrains.detector.call_leave_callback(pos, train_id) --atprint("instructed to call leave calback") local node = advtrains.ndb.get_node(pos) --this spares the check if node is nil, it has a name in any case local mregnode=minetest.registered_nodes[node.name] if mregnode and mregnode.advtrains and mregnode.advtrains.on_train_leave then mregnode.advtrains.on_train_leave(pos, train_id) end end -- slope placer. Defined in register_tracks. --crafted with rail and gravel local sl={} function sl.register_placer(def, preset) minetest.register_craftitem(":"..def.nodename_prefix.."_slopeplacer",{ description = attrans("@1 Slope", def.description), inventory_image = def.texture_prefix.."_slopeplacer.png", wield_image = def.texture_prefix.."_slopeplacer.png", groups={}, on_place = sl.create_slopeplacer_on_place(def, preset) }) end --(itemstack, placer, pointed_thing) function sl.create_slopeplacer_on_place(def, preset) return function(istack, player, pt) if not pt.type=="node" then minetest.chat_send_player(player:get_player_name(), attrans("Can't place: not pointing at node")) return istack end local pos=pt.above if not pos then minetest.chat_send_player(player:get_player_name(), attrans("Can't place: not pointing at node")) return istack end local node=minetest.get_node(pos) if not minetest.registered_nodes[node.name] or not minetest.registered_nodes[node.name].buildable_to then minetest.chat_send_player(player:get_player_name(), attrans("Can't place: space occupied!")) return istack end if advtrains.is_protected(pos, player:get_player_name()) then minetest.record_protection_violation(pos, player:get_player_name()) return istack end --determine player orientation (only horizontal component) --get_look_horizontal may not be available local yaw=player.get_look_horizontal and player:get_look_horizontal() or (player:get_look_yaw() - math.pi/2) --rounding unit vectors is a nice way for selecting 1 of 8 directions since sin(30°) is 0.5. dirvec={x=math.floor(math.sin(-yaw)+0.5), y=0, z=math.floor(math.cos(-yaw)+0.5)} --translate to direction to look up inside the preset table local param2, rot45=({ [-1]={ [-1]=2, [0]=3, [1]=3, }, [0]={ [-1]=2, [1]=0, }, [1]={ [-1]=1, [0]=1, [1]=0, }, })[dirvec.x][dirvec.z], dirvec.x~=0 and dirvec.z~=0 local lookup=preset.slopeplacer if rot45 then lookup=preset.slopeplacer_45 end --go unitvector forward and look how far the next node is local step=1 while step<=lookup.max do local node=minetest.get_node(vector.add(pos, dirvec)) --next node solid? if not minetest.registered_nodes[node.name] or not minetest.registered_nodes[node.name].buildable_to or advtrains.is_protected(pos, player:get_player_name()) then --do slopes of this distance exist? if lookup[step] then


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