rewrite of the Lua module system.

At this time, only E2 is working.
Fixing a lot of old code (monster is no longer id 0).
package.paths configured from eressea.ini
install directory configured from eressea.ini
moving building_action into a seaprate module (it's deprecated)

eressea.ini

@@ -8,7 +8,8 @@ memcheck = 0
 locales = de,en
 
 [config]
-source_dir = ..
+paths = lunit
+install = .
 maxnmrs = 10
 
 [editor]

scripts/arda/main.lua

@@ -1,50 +0,0 @@
--- Enno was here
-require "multis"
-
-function process(orders)
-  local confirmed_multis = { }
-  local suspected_multis = { }
-
-  if open_game(get_turn())~=0 then
-    print("could not read game")
-    return -1
-  end
-  init_summary()
-
-  -- kill multi-players (external script)
-  kill_multis(confirmed_multis, false)
-  mark_multis(suspected_multis, false)
-
-  -- run the turn:
-  if read_orders(orders) ~= 0 then
-    print("could not read " .. orders)
-    return -1
-  end
-
-  -- plan_monsters()
-
-  if nmr_check(config.maxnmrs or 80)~=0 then
-    return -1
-  end
-
-  process_orders()
-
-  -- create new monsters:
-  spawn_braineaters(0.25)
-
-  -- post-turn updates:
-  update_guards()
-  update_scores()
-
-  local localechange = { de = { "ii" } }
-  change_locales(localechange)
-
-  write_files(config.locales)
-
-  file = "" .. get_turn() .. ".dat"
-  if write_game(file, "binary")~=0 then
-    print("could not write game")
-    return -1
-  end
-  return 0
-end

scripts/arda/modules.lua

@@ -1,12 +0,0 @@
-require "spells"
-require "arda.rules"
-
-local srcpath = config.source_dir
-tests = {
---  srcpath .. '/eressea/scripts/tests/bson.lua',
-  srcpath .. '/eressea/scripts/tests/spells.lua', 
-  srcpath .. '/eressea/scripts/tests/common.lua', 
-  srcpath .. '/eressea/scripts/tests/orders.lua', 
-  srcpath .. '/eressea/scripts/tests/bindings.lua', 
-  srcpath .. '/scripts/tests/rules.lua', 
-}

scripts/arda/rules.lua

@@ -1,8 +0,0 @@
-function item_canuse(u, iname)
-  local race = u.race
-  if iname=="greatbow" then
-    -- only elves use greatbow
-    return race=="elf"
-  end
-  return true
-end

scripts/eressea/alp.lua

@@ -1,37 +0,0 @@
-require "callbacks"
-require "dumptable"
-
-local function trigger_alp_destroyed(alp, event)
-    m = message.create("alp_destroyed")
-    m:set_region("region", alp.region)
-    m:send_faction(alp.faction)
-end
-
-local function trigger_alp_dissolve(u, event, attr)
-    local alp = attr.alp
-    attr.alp.number = 0 -- kills the alp
-end
-
-local function init_alp(attr)
-    -- dumptable(attr)
-    eventbus.register(attr.alp, "destroy", trigger_alp_destroyed)
-    eventbus.register(attr.mage, "destroy", trigger_alp_dissolve, attr)
-    eventbus.register(attr.target, "destroy", trigger_alp_dissolve, attr)
-end
-
-callbacks["init_alp"] = init_alp
-
--- Spell: summon alp
-function summon_alp(r, mage, level, force, params)
-    local alp = unit.create(mage.faction, r, 1, "alp")
-    local target = params[1]
-    alp:set_skill("stealth", 7)
-    alp.status = 5 -- FLEE
-    attr = attrib.create(alp, { ['name'] = 'alp', ['target'] = target, ['alp'] = alp, ['mage'] = mage })
-    init_alp(attr)
-    msg = message.create("summon_alp_effect")
-    m:set_unit("mage", mage)
-    m:set_unit("alp", alp)
-    m:set_unit("target", target)
-    m:send_faction(mage.faction)
-end

scripts/eressea/embassy.lua

@@ -1,30 +1,41 @@
+-- Muschelplateau
+
+local embassy = {}
+local home = nil
+
+-- global exports (use item)
 function use_seashell(u, amount)
 -- Muschelplateau...
-  local r = get_region(165,30)
     local visit = u.faction.objects:get("embassy_muschel")
-  if visit~=nil and u.region~= r then
+    if visit and u.region~= home then
         local turns = get_turn() - visit
-    local msg = message.create("msg_event")
+        local msg = message.create('msg_event')
-    msg:set_string("string", u.name .. "(" .. itoa36(u.id) .. ") erzählt den Bewohnern von " .. u.region.name .. " von Muschelplateau, das die Partei " .. u.faction.name .. " vor " .. turns .. " Wochen besucht hat." )
+        msg:set_string("string", u.name .. "(" .. itoa36(u.id) .. ") erzählt den Bewohnern von " .. u.region.name .. " von Muschelplateau, das die Partei " .. u.faction.name .. " vor " .. turns .. " Wochen besucht hat." )
         msg:send_region(u.region)
         return 0
     end
     return -4
 end
 
-function update_embassies()
+function embassy.init()
--- Muschelplateau
+    home = get_region(165,30)
-  local r = get_region(165,30)
+    if home==nil then
-  if r~=nil then
+        eressea.log.error("cannot find embassy region 'Muschelplateau'")
-    local u
-    for u in r.units do
-      if u.faction.objects:get("embassy_muschel")==nil then
-        if (u.faction:add_item("seashell", 1)>0) then
-          print(u.faction)
-          u.faction.objects:set("embassy_muschel", get_turn())
     end
+end
+
+function embassy.update()
+-- Muschelplateau
+    eressea.log.debug("updating embassies in " .. tostring(home))
+    local u
+    for u in home.units do
+        if u.faction.objects:get('embassy_muschel')==nil then
+            if (u.faction:add_item('seashell', 1)>0) then
+                eressea.log.debug("new seashell for " .. tostring(u.faction))
+                u.faction.objects:set('embassy_muschel', get_turn())
             end
         end
     end
 end
 
+return embassy

scripts/eressea/ents.lua

@@ -1,10 +1,8 @@
-
 local function create_ents(r, number)
-  local f = get_faction(0)
+    local f = get_faction(666)
     if f~=nil and number>0 then
-    u = add_unit(f, r)
+        u = unit.create(f, r, number)
-    u.number = number
+        u.name = "Wütende Ents"
-    u.name = "Wütende Ents"
         u:set_skill("perception", 2)
         
         msg = message.create("entrise")
@@ -15,7 +13,9 @@ local function create_ents(r, number)
     return nil
 end
 
-function spawn_ents()
+local ents = {}
+
+function ents.update()
     local r
     for r in regions() do
         if r:get_flag(0) then -- RF_CHAOTIC
@@ -30,3 +30,5 @@ function spawn_ents()
         end
     end
 end
+
+return ents

scripts/eressea/eternath.lua

@@ -1,18 +1,36 @@
-require "gates"
+-- DEPRECATED
 
-local function eternath_exchange(b1, b2, size)
+-- implements parts of a quest in E2
-  local units1 = gate_units(b1, size)
+-- this module is deprecated, because it puts functions in the global environment for at_building_action
-  local units2 = gate_units(b2, size)
 
-  gate_travel(b2, units1)
+local gates = require('eressea.gates')
-  gate_travel(b1, units2)
+
-end
+local b1 = nil
+local b2 = nil
 
 function eternathgate_action(b)
-  if eternathgate == nil then
+  if b1 == nil then
-    eternathgate = b
+    b1 = b
+  elseif b2 == nil then
+    b2 = b
   else
-    eternath_exchange(eternathgate, b, 10)
+    eressea.log.error("data contains more than two Ethernath gates")
   end
   return 1
 end
+
+local eternath = {}
+
+function eternath.update()
+    if b1 and b2 then
+        local units1 = gates.units(b1, size)
+        local units2 = gates.units(b2, size)
+
+        gates.travel(b2, units1)
+        gates.travel(b1, units2)
+    else
+        eressea.log.error("data contains fewer than two Ethernath gates")
+    end
+end
+
+return eternath

scripts/eressea/igjaruk.lua

@@ -1,59 +0,0 @@
-function teleport_all(map, grave)
-  print("- teleporting all quest members to the grave")
-  local index
-  local r
-  for index, r in pairs(map) do
-    local u
-    for u in r.units do
-      u.region = grave
-      print ("  .teleported " .. u.name)
-      grave:add_notice("Ein Portal öffnet sich, und " .. u.name .. " erscheint in " .. grave.name)
-    end
-  end
-end
-
-function wyrm()
- print("- running the wyrm quest")
- local grave = get_region(-9995,4)
- local plane = get_plane_id("arena")
- local map = {}
- local mapsize = 0
- local r
-
- for r in regions() do
-   if r.plane_id==plane then
-     mapsize=mapsize+1
-     map[mapsize] = r
-   end
- end
-
- local u
- for u in grave.units do
-   if u.faction.id~=atoi36("rr") then
-     teleport_all(map, grave)
-     break
-   end
- end
-
- local index
- local r
- for index, r in pairs(map) do
-  if r~=grave then
-   if (math.fmod(r.x,2)==math.fmod(get_turn(),2)) then
-     r:add_notice("Eine Botschaft von Igjarjuk, Herr der Wyrme: 'Die Zeit des Wartens ist beinahe vorrüber. Euer Fürst kehrt aus dem Grabe zurück.'")
-   else
-     r:add_notice("Eine Botschaft von Gwaewar, Herr der Greife: 'Das Ende naht. Igjarjuk ist aus seinem Grab auferstanden. Eilt, noch ist die Welt zu retten!'")
-   end
-  end
- end
-
- local gryph=get_unit(atoi36("gfd4"))
- local igjar=get_unit(atoi36("igjr"))
- if grave~=nil and gryph~=nil and igjar~=nil then
-  gryph.region=grave
-  igjar.region=grave
-  grave:add_notice("Eine Botschaft von Gwaewar, Herr der Greife: 'Ihr, die Ihr die Strapazen der letzten Jahre überstanden habt: Lasst nicht zu, dass Igjarjuk wieder in die Welt der Lebenden zurückkehrt. Vernichtet das Auge - jetzt und hier!'")
-  grave:add_notice("Eine Botschaft von Igjarjuk, Herr der Wyrme: 'Gwaewar, Du wirst dereinst an Deinem Glauben an das Gute in den Sterblichen verrecken... So wie ich es einst tat. Der Krieg ist die einzige Sprache die sie verstehen, und derjenige, der mir hilft, wird ihn gewinnen.'")
- end
-
-end

scripts/eressea/items.lua

@@ -1,19 +0,0 @@
-function use_ring_of_levitation(u, amount)
-  if u.ship~=nil and amount>0 then
-    local mallorn = 0
-    for u2 in u.region.units do
-      if u2.ship==u.ship then
-        local i = u2:get_item("mallornseed")
-        if i>0 then
-          u2:use_pooled("mallornseed", i)
-          u2:use_pooled("seed", i)
-          mallorn = mallorn + i
-        end
-      end
-    end
-    if mallorn>0 then
-      levitate_ship(u.ship, u, mallorn, 2)
-    end
-  end
-  return 0
-end

scripts/eressea/main.lua

@@ -1,63 +0,0 @@
-require "multis"
-
-function apply_fixes()
-  local turn = get_turn()
-  if config.rules=="eressea" and turn>654 and turn<662 then
-    print("Fixing familiars")
-    fix_familiars()
-  end
-end
-
-function process(orders)
-  local confirmed_multis = { }
-  local suspected_multis = { }
-
-  if open_game(get_turn())~=0 then
-    print("could not read game")
-    return -1
-  end
-  apply_fixes()
-  init_summary()
-
-  -- kill multi-players (external script)
-  kill_multis(confirmed_multis, false)
-  mark_multis(suspected_multis, false)
-
-  -- run the turn:
-  if read_orders(orders) ~= 0 then
-    print("could not read " .. orders)
-    return -1
-  end
-
-  plan_monsters()
-
-  if nmr_check(config.maxnmrs or 80)~=0 then
-    return -1
-  end
-
-  process_orders()
-
-  -- create new monsters:
-  spawn_dragons()
-  spawn_undead()
-  spawn_braineaters(0.25)
-  spawn_ents()
-
-  -- post-turn updates:
-  update_xmas2006()
-  update_embassies()
-  update_guards()
-  update_scores()
-
-  local localechange = { de = { "ii" } }
-  change_locales(localechange)
-
-  write_files(config.locales)
-
-  file = "" .. get_turn() .. ".dat"
-  if eressea.write_game(file)~=0 then
-    print("could not write game")
-    return -1
-  end
-  return 0
-end

scripts/eressea/modules.lua

@@ -1,25 +0,0 @@
-require "spells"
-require "gates"
-require "eressea.alp"
-require "eressea.eternath"
-require "eressea.wedding-jadee" 
-require "eressea.ponnuki"
-require "eressea.items"
-require "eressea.rules"
--- require "eressea.10years"
-require "eressea.xmas2004"
-require "eressea.xmas2005"
-require "eressea.xmas2006"
-require "eressea.embassy"
-require "eressea.tunnels"
-require "eressea.ents"
-
-local srcpath = config.source_dir
-tests = {
-  srcpath .. '/core/scripts/tests/common.lua', 
-  srcpath .. '/core/scripts/tests/spells.lua', 
---  srcpath .. '/eressea/scripts/tests/bson.lua', 
-  srcpath .. '/scripts/tests/spells.lua', 
-  srcpath .. '/scripts/tests/spells-e2.lua', 
-  srcpath .. '/scripts/tests/eressea.lua', 
-}

scripts/eressea/ponnuki.lua

@@ -1,42 +1,43 @@
-function ponnuki_brain(u)
+local ponnuki = {}
-  jokes = {
+
+local directions = { "NW", "NO", "O", "SO", "SW", "W" }
+local jokes = {
     "Ein Bummerang ist, wenn man ihn wegwirft und er kommt nicht wieder, dann war's keiner.",
-
     "Merke: Mit Schwabenwitzen soll man ganz sparsam sein.",
-
     "Was bekommt man, wenn man Katzen und Elfen kreuzt? Elfen ohne Rheuma.",
-
     "Was bekommt man, wenn man Insekten und Katzen kreuzt? Tiger, die Crisan benutzen."
-  }
+}
+
+local function ponnuki_brain(u)
   local i = math.random(table.getn(jokes))
-  u.region:add_notice(jokes[i])
+  u:add_notice("Eine Botschaft von " .. tostring(u) .. ": " ..jokes[i])
   local d = math.random(6)
-  r = u.region:next(d-1)
+  local r = u.region:next(d-1)
   u:clear_orders()
-  directions = { "NW", "NO", "O", "SO", "SW", "W" }
   u:add_order("NACH " .. directions[d])
 end
 
-local function init_ponnuki(home)
+function ponnuki.init()
-  local f = get_faction(0)
+    -- initialize other scripts
     local u = get_unit(atoi36("ponn"))
-  if u == nil then
+    if not u then
+        eressea.log.error("Ponnuki is missing, will re-create")
+        local home = get_region(-67, -5)
+        local f = get_faction(666)
+        if home and f then
             u = add_unit(f, home)
             u.id = atoi36("ponn")
             u.name = "Ponnuki"
             u.info = "Go, Ponnuki, Go!"
             u.race = "illusion"
             u:set_racename("Ritter von Go")
+        else
+            eressea.log.error("Ponnuki cannot find Magrathea")
         end
-  if u.faction==f then
+    end
-    set_unit_brain(u, ponnuki_brain)
+    if u then
+        ponnuki_brain(u)
     end
 end
 
--- initialize other scripts
+return ponnuki
-local magrathea = get_region(-67, -5)
-if magrathea~=nil and init_ponnuki~=nil then
-  init_ponnuki(magrathea)
-  return
-end
-

scripts/eressea/rules.lua

@@ -1,8 +0,0 @@
-function item_canuse(u, iname)
-  -- local race = u.race
-  -- if iname=="greatbow" then
-    -- -- only elves use greatbow
-    -- return race=="elf"
-  -- end
-  return true
-end

scripts/eressea/tunnels.lua

@@ -1,3 +1,8 @@
+local tunnels = {}
+
+local buildings = {}
+local targets = {}
+
 local function tunnel_travelers(b)
   local units = nil
   for u in b.units do
@@ -9,28 +14,8 @@ local function tunnel_travelers(b)
   return units
 end
 
-targets = nil
-ntargets = 0
-
 local function get_target(param)
-  -- print("finding targets: " .. param)
+    local ntargets = table.maxn(targets)
-  if targets == nil then
-    targets = {}
-    local r
-    for r in regions() do
-      if r:get_key(param) then
-        if (r:get_flag(0)) then
-          r:set_flag(0, false)
-        end
-        if (r.terrain=="ocean") then
-          r = region.create(r.x, r.y, "plain")
-        end
-        targets[ntargets] = r
-        ntargets = ntargets + 1
-        -- print("target: " .. tostring(r))
-      end
-    end
-  end
     if ntargets==0 then
         return nil
     end
@@ -38,15 +23,14 @@ local function get_target(param)
     return targets[rn]
 end
 
--- export, will be called from lc_age()
+local function tunnel_action(b, param)
-function tunnel_action(b, param)
   local r = nil
   if tonumber(param)~=nil then
     r = get_region_by_id(tonumber(param))
   end
   local units = tunnel_travelers(b)
   if units~=nil then
-    print("Tunnel from " .. tostring(b) .. " [" .. param .. "]")
+    eressea.log.debug("Tunnel from " .. tostring(b) .. " [" .. param .. "]")
     for key, u in pairs(units) do
       local rto = r
       if r==nil then
@@ -54,9 +38,39 @@ function tunnel_action(b, param)
       end
       if rto~=nil then
         u.region = rto
-        print(" - teleported " .. tostring(u) .. " to " .. tostring(rto))
+        eressea.log.debug("teleported " .. tostring(u) .. " to " .. tostring(rto))
       end
     end
   end
   return 1 -- return 0 to destroy
 end
+
+function tunnels.init()
+    local r, b
+    for r in regions() do
+        if r:get_key('tnnL') then
+            targets[table.maxn(targets)+1] = r
+            if (r:get_flag(0)) then
+                -- target region is chaotic? nope.
+                r:set_flag(0, false)
+            end
+            if (r.terrain=="ocean") then
+                eressea.log.warning("tunnel target at " .. r.x .. "," .. r.y .. " is an ocean, terraforming")
+                r = region.create(r.x, r.y, "plain")
+            end
+        end
+        for b in r.buildings do
+            if b.type == 'portal' then
+                buildings[table.maxn(buildings)+1] = b
+            end
+        end
+    end
+end
+
+function tunnels.update()
+    for i, b in ipairs(buildings) do
+        tunnel_action(b, 'tnnL')
+    end
+end
+
+return tunnels

scripts/eressea/wedding-jadee.lua

@@ -1,47 +0,0 @@
--- this script contains the action functions for the two portals
--- used on the jadee/wildente wedding island. the two _action functions
--- are used as age() functions for a building_action with b:addaction("name")
-
-if gate_travel==nil then
-  loadscript("gates.lua")
-end
-
-hellgate = nil
-peacegate = nil
-
-local function wedding_travellers(b)
-  local units = {}
-  
-  for u in b.units do
-    if u:get_flag("wdgt") then
-      units[u] = u
-    end
-  end
-  return units
-end
-
-local function wedding_exchange(b1, b2)
-  local units1 = wedding_travellers(b1)
-  local units2 = wedding_travellers(b2)
-
-  gate_travel(b2, units1)
-  gate_travel(b1, units2)
-end
-
-function hellgate_action(b)
-  if hellgate == nil then
-    hellgate = b
-  else
-    wedding_exchange(hellgate, b)
-  end
-  return 1
-end
-
-function peacegate_action(b)
-  if peacegate == nil then
-    peacegate = b
-  else
-    wedding_exchange(peacegate, b)
-  end
-  return 1
-end

scripts/eressea/xmas2004.lua

@@ -9,17 +9,17 @@ function use_snowman(u, amount)
   return -4
 end
 
-function xmas2004()
+local self = {}
-  if get_gamename() == "Eressea" then
+
+function self.update()
     if not get_key("xm04") then
-      print("Es weihnachtet sehr (2004)")
+        eressea.log.debug("Es weihnachtet sehr (2004)")
         set_key("xm04", true)
         for f in factions() do
             f:add_item("speedsail", 1)
             f:add_notice("santa2004")
         end
     end
-  end
 end
 
--- xmas2004()
+return self

scripts/eressea/xmas2005.lua

@@ -15,17 +15,17 @@ function use_stardust(u, amount)
   return 0
 end
 
-function xmas2005()
+local self = {}
-  if get_gamename() == "Eressea" then
+
-    if not get_flag("xm05") then
+function self.update()
+    if not get_key("xm05") then
         print("Es weihnachtet sehr (2005)")
-      set_flag("xm05", true)
+        set_key("xm05", true)
         for f in factions() do
             f:add_item("stardust", 1)
             f:add_notice("santa2005")
         end
     end
-  end
 end
 
--- xmas2005()
+return self

scripts/eressea/xmas2006.lua

@@ -8,11 +8,13 @@ function use_xmastree(u, amount)
   return 0
 end
 
-function update_xmas2006()
+local self = {}
+
+function self.update()
   local turn = get_turn()
   local season = get_season(turn)
   if season == "calendar::winter" then
-    print("it is " .. season .. ", the christmas trees do their magic")
+    eressea.log.debug("it is " .. season .. ", the christmas trees do their magic")
     local msg = message.create("xmastree_effect")
     for r in regions() do
       if r:get_key("xm06") then
@@ -38,8 +40,7 @@ function update_xmas2006()
   end
 end
 
-function xmas2006()
+function self.init()
-  if get_gamename() == "Eressea" then
     if not get_key("xm06") then
         print("Es weihnachtet sehr (2006)")
         set_key("xm06", true)
@@ -48,7 +49,6 @@ function xmas2006()
             f:add_notice("santa2006")
         end
     end
-  end
 end
 
--- xmas2006()
+return self

scripts/run-tests.lua

@@ -0,0 +1,15 @@
+-- new tests 2014-06-11
+
+path = 'scripts'
+if config.source_dir ~= nil then
+	path = config.source_dir .. '\\' .. path
+end
+package.path = package.path .. ';' .. path .. '\\?.lua;' .. path .. '\\?\\init.lua'
+
+-- require 'eressea.tests'
+if config.rules ~= nil then
+	require ('eressea.' .. config.rules .. '.tests')
+end
+require 'lunit'
+
+lunit.main()

scripts/run-turn.lua

@@ -0,0 +1,193 @@
+function nmr_check(maxnmrs)
+  local nmrs = get_nmrs(1)
+  if nmrs >= maxnmrs then
+    eressea.log.error("Shit. More than " .. maxnmrs .. " factions with 1 NMR (" .. nmrs .. ")")
+    write_summary()
+    eressea.write_game("aborted.dat")
+    return -1
+  end
+  print (nmrs .. " Factions with 1 NMR")
+  return 0
+end
+
+function open_game(turn)
+  file = "" .. get_turn()
+  return eressea.read_game(file .. ".dat")
+end
+
+function callbacks(rules, name, ...)
+	for k, v in pairs(rules) do
+		if 'table' == type(v) then
+			cb = v[name]
+			if 'function' == type(cb) then
+				cb(...)
+			end
+		end
+	end
+end
+
+local function change_locales(localechange)
+  for loc, flist in pairs(localechange) do
+    for index, name in pairs(flist) do
+      f = get_faction(atoi36(name))
+      if f ~= nil and f.locale ~= loc then
+        f.locale = loc
+        print("LOCALECHANGE ", f, loc)
+      end
+    end
+  end
+end
+
+local function dbupdate()
+  update_scores()
+  edb = db.open(config.basepath.."/eressea.db")
+  if edb~=nil then
+    edb:update_factions()
+    edb:update_scores()
+  else
+    eressea.log.error("could not open "..config.basepath.."/eressea.db")
+  end
+end
+
+local function write_emails(locales)
+  local files = {}
+  local key
+  local locale
+  local file
+  for key, locale in pairs(locales) do
+    files[locale] = io.open(config.basepath .. "/emails." .. locale, "w")
+  end
+
+  local faction
+  for faction in factions() do
+    if faction.email~="" then
+      files[faction.locale]:write(faction.email .. "\n")
+    end
+  end
+
+  for key, file in pairs(files) do
+    file:close()
+  end
+end
+
+local function write_addresses()
+  local file
+  local faction
+
+  file = io.open(config.basepath .. "/adressen", "w")
+  for faction in factions() do
+    -- print(faction.id .. " - " .. faction.locale)
+    file:write(tostring(faction) .. ":" .. faction.email .. ":" .. faction.info .. "\n")
+  end
+
+  file:close()
+end
+
+local function write_aliases()
+  local file
+  local faction
+
+  file = io.open(config.basepath .. "/aliases", "w")
+  for faction in factions() do
+    local unit
+    if faction.email ~= "" then
+      file:write("partei-" .. itoa36(faction.id) .. ": " .. faction.email .. "\n")
+      for unit in faction.units do
+        file:write("einheit-" .. itoa36(unit.id) .. ": " .. faction.email .. "\n")
+      end
+    end
+  end
+ 
+  file:close()
+end
+
+local function write_files(locales)
+  write_passwords()
+  write_reports()
+  write_summary()
+end
+
+local function write_scores()
+  local scores = {}
+  for r in regions() do
+    f = r.owner
+    if f~=nil then
+      value = scores[f.id]
+      if value==nil then value=0 end
+      value = value + r:get_resource("money")/100
+      scores[f.id] = value
+    end
+  end
+  for f in factions() do
+    score=scores[f.id]
+    if score==nil then score=0 end
+    print(math.floor(score)..":"..f.name..":"..itoa36(f.id))
+  end
+end
+
+function process(rules, orders)
+  local confirmed_multis = { }
+  local suspected_multis = { }
+
+  if open_game(get_turn())~=0 then
+    eressea.log.error("could not read game")
+    return -1
+  end
+  
+  callbacks(rules, 'init')
+  init_summary()
+
+  -- run the turn:
+  if read_orders(orders) ~= 0 then
+    print("could not read " .. orders)
+    return -1
+  end
+
+  plan_monsters()
+
+  if nmr_check(config.maxnmrs or 80)~=0 then
+    return -1
+  end
+
+	process_orders()
+	callbacks(rules, 'update')
+
+  local localechange = { de = { 'ii' } }
+  change_locales(localechange)
+
+  write_files(config.locales)
+
+  file = '' .. get_turn() .. '.dat'
+  if eressea.write_game(file)~=0 then
+    eressea.log.error("could not write game")
+    return -1
+  end
+  return 0
+end
+
+function run_turn(rules)
+  local turn = get_turn()
+  if turn<0 then
+    turn = read_turn()
+    set_turn(turn)
+  end
+
+  orderfile = orderfile or config.basepath .. '/orders.' .. turn
+  eressea.log.debug("executing turn " .. get_turn() .. " with " .. orderfile .. " with rules=" .. config.rules)
+  local result = process(rules, orderfile)
+  if result==0 then
+    dbupdate()
+  end
+  return result
+end
+
+path = 'scripts'
+if config.source_dir ~= nil then
+	path = config.source_dir .. '\\' .. path
+end
+package.path = package.path .. ';' .. path .. '\\?.lua;' .. path .. '\\?\\init.lua'
+
+rules = require('eressea.' .. config.rules)
+read_xml()
+
+run_turn(rules)

scripts/runtests.lua

@@ -1,6 +0,0 @@
--- new tests 2014-06-11
-
-require "lunit"
-require "tests"
-lunit.main()
-

scripts/setup.lua

@@ -1,15 +0,0 @@
-local srcpath = config.source_dir
-local respath = srcpath .. '/res'
-local paths = {
-  'scripts/?.lua',
-  'core/scripts/?.lua',
-  'lunit/?.lua'
-}
-
-for idx, path in pairs(paths) do
-  package.path = srcpath .. '/' .. path .. ';' .. package.path
-end
-
-read_xml()
-
-require "init"

scripts/tools/adamantium.lua

@@ -0,0 +1,25 @@
+-- adamant gifts and setup for tunnels
+
+-- use only once to hand out some items to existing factions
+function adamant_gifts()
+  for f in factions() do
+    local i = math.fmod(test.rng_int(), 2)
+    if i==0 then
+      f:add_item("adamantium", 1)
+      f:add_item("adamantiumplate", 1)
+    else
+      f:add_item("adamantium", 3)
+      f:add_item("adamantiumaxe", 1)
+    end
+  end
+end
+
+function adamant_seeds()
+  for r in regions() do
+    if r:get_key("tnnL") then
+      print("1 ", r:get_resource("adamantium"), r)
+      test.adamantium_island(r)
+      print("2 ", r:get_resource("adamantium"))
+    end
+  end
+end

scripts/tools/wormholes.lua

@@ -1,29 +1,3 @@
--- adamant gifts and setup for tunnels
-
--- use only once to hand out some items to existing factions
-function adamant_gifts()
-  for f in factions() do
-    local i = math.fmod(test.rng_int(), 2)
-    if i==0 then
-      f:add_item("adamantium", 1)
-      f:add_item("adamantiumplate", 1)
-    else
-      f:add_item("adamantium", 3)
-      f:add_item("adamantiumaxe", 1)
-    end
-  end
-end
-
-function adamant_seeds()
-  for r in regions() do
-    if r:get_key("tnnL") then
-      print("1 ", r:get_resource("adamantium"), r)
-      test.adamantium_island(r)
-      print("2 ", r:get_resource("adamantium"))
-    end
-  end
-end
-
 -- create a fixed path to a specific region
 local function create_path(from, to)
   local param = tostring(to.uid)

src/CMakeLists.txt

@@ -90,6 +90,7 @@ set (ERESSEA_SRC
 
 set(SERVER_SRC
   main.c
+  building_action.c
   console.c
   helpers.c
   config.pkg.c

src/bind_building.c

@@ -38,17 +38,6 @@ int tolua_buildinglist_next(lua_State * L)
     return 0;                   /* no more values to return */
 }
 
-static int tolua_building_addaction(lua_State * L)
-{
-  building *self = (building *) tolua_tousertype(L, 1, 0);
-  const char *fname = tolua_tostring(L, 2, 0);
-  const char *param = tolua_tostring(L, 3, 0);
-
-  building_addaction(self, fname, param);
-
-  return 0;
-}
-
 static int tolua_building_get_objects(lua_State * L)
 {
   building *self = (building *) tolua_tousertype(L, 1, 0);
@@ -253,7 +242,6 @@ void tolua_building_open(lua_State * L)
         tolua_building_set_region);
       tolua_variable(L, TOLUA_CAST "size", tolua_building_get_size,
         tolua_building_set_size);
-      tolua_function(L, TOLUA_CAST "add_action", tolua_building_addaction);
       tolua_function(L, TOLUA_CAST "get_typename", tolua_building_get_typename);
 #ifdef TODO
       .property("type", &building_gettype)

src/bindings.c

@@ -1222,6 +1222,12 @@ int eressea_run(lua_State *L, const char *luafile)
     global.vm_state = L;
     /* run the main script */
     if (luafile) {
+        const char * install = iniparser_getstring(global.inifile, "eressea:install", 0);
+        char path[MAX_PATH];
+        if (install) {
+            _snprintf(path, sizeof(path), "%s/%s", install, luafile);
+            luafile = path;
+        }
         log_debug("executing script %s\n", luafile);
 
         lua_getglobal(L, "debug");

src/building_action.c

@@ -0,0 +1,163 @@
+/* vi: set ts=2:
++-------------------+
+|                   |  Enno Rehling <enno@eressea.de>
+| Eressea PBEM host |  Christian Schlittchen <corwin@amber.kn-bremen.de>
+| (c) 1998 - 2008   |  Katja Zedel <katze@felidae.kn-bremen.de>
+|                   |  Henning Peters <faroul@beyond.kn-bremen.de>
++-------------------+
+
+This program may not be used, modified or distributed
+without prior permission by the authors of Eressea.
+*/
+
+#include <platform.h>
+#include <kernel/config.h>
+#include <kernel/building.h>
+#include <kernel/version.h>
+#include <util/attrib.h>
+#include <util/log.h>
+#include <util/resolve.h>
+
+#include <storage.h>
+
+#include <tolua.h>
+#include <lua.h>
+
+#include <assert.h>
+#include <stdlib.h>
+
+typedef struct building_action {
+    struct building *b;
+    char *fname;
+    char *param;
+} building_action;
+
+static int lc_age(struct attrib *a)
+{
+  building_action *data = (building_action *) a->data.v;
+  const char *fname = data->fname;
+  const char *fparam = data->param;
+  building *b = data->b;
+  int result = -1;
+
+  assert(b != NULL);
+  if (fname != NULL) {
+    lua_State *L = (lua_State *) global.vm_state;
+
+    lua_getglobal(L, fname);
+    if (lua_isfunction(L, -1)) {
+      tolua_pushusertype(L, (void *)b, TOLUA_CAST "building");
+      if (fparam) {
+        tolua_pushstring(L, fparam);
+      }
+
+      if (lua_pcall(L, fparam ? 2 : 1, 1, 0) != 0) {
+        const char *error = lua_tostring(L, -1);
+        log_error("lc_age(%s) calling '%s': %s.\n", buildingname(b), fname, error);
+        lua_pop(L, 1);
+      } else {
+        result = (int)lua_tonumber(L, -1);
+        lua_pop(L, 1);
+      }
+    } else {
+      log_error("lc_age(%s) calling '%s': not a function.\n", buildingname(b), fname);
+      lua_pop(L, 1);
+    }
+  }
+  return (result != 0) ? AT_AGE_KEEP : AT_AGE_REMOVE;
+}
+
+static const char *NULLSTRING = "(null)";
+
+static void lc_init(struct attrib *a)
+{
+    a->data.v = calloc(1, sizeof(building_action));
+}
+
+static void lc_done(struct attrib *a)
+{
+    building_action *data = (building_action *)a->data.v;
+    if (data->fname)
+        free(data->fname);
+    if (data->param)
+        free(data->param);
+    free(data);
+}
+
+static void
+lc_write(const struct attrib *a, const void *owner, struct storage *store)
+{
+    building_action *data = (building_action *)a->data.v;
+    const char *fname = data->fname;
+    const char *fparam = data->param;
+    building *b = data->b;
+
+    write_building_reference(b, store);
+    WRITE_TOK(store, fname);
+    WRITE_TOK(store, fparam ? fparam : NULLSTRING);
+}
+
+static int lc_read(struct attrib *a, void *owner, struct storage *store)
+{
+    char name[NAMESIZE];
+    building_action *data = (building_action *)a->data.v;
+    int result =
+        read_reference(&data->b, store, read_building_reference, resolve_building);
+    if (global.data_version < UNICODE_VERSION) {
+        READ_STR(store, name, sizeof(name));
+    }
+    else {
+        READ_TOK(store, name, sizeof(name));
+    }
+    if (strcmp(name, "tunnel_action") == 0) {
+        /* E2: Weltentor has a new module, doesn't need this any longer */
+        result = 0;
+        data->b = 0;
+    }
+    else {
+        data->fname = _strdup(name);
+    }
+    if (global.data_version >= BACTION_VERSION) {
+        if (global.data_version < UNICODE_VERSION) {
+            READ_STR(store, name, sizeof(name));
+        }
+        else {
+            READ_TOK(store, name, sizeof(name));
+            if (strcmp(name, "tnnL") == 0) {
+                /* tunnel_action was the old Weltentore, their code has changed. ignore this object */
+                result = 0;
+                data->b = 0;
+            }
+        }
+        if (strcmp(name, NULLSTRING) == 0)
+            data->param = 0;
+        else {
+            data->param = _strdup(name);
+        }
+    }
+    else {
+        data->param = 0;
+    }
+    if (result == 0 && !data->b) {
+        return AT_READ_FAIL;
+    }
+    return AT_READ_OK;
+}
+
+attrib_type at_building_action = {
+    "lcbuilding",
+    lc_init, lc_done,
+    lc_age,
+    lc_write, lc_read
+};
+
+void building_addaction(building * b, const char *fname, const char *param)
+{
+    attrib *a = a_add(&b->attribs, a_new(&at_building_action));
+    building_action *data = (building_action *)a->data.v;
+    data->b = b;
+    data->fname = _strdup(fname);
+    if (param) {
+        data->param = _strdup(param);
+    }
+}

src/helpers.c

@@ -18,6 +18,7 @@ without prior permission by the authors of Eressea.
 #include <util/bsdstring.h>
 #include <util/functions.h>
 #include <util/log.h>
+#include <util/resolve.h>
 
 #include <kernel/config.h>
 #include <kernel/equipment.h>
@@ -28,12 +29,16 @@ without prior permission by the authors of Eressea.
 #include <kernel/building.h>
 #include <kernel/item.h>
 #include <kernel/region.h>
+#include <kernel/version.h>
+
+#include <storage.h>
 
 #include <tolua.h>
 #include <lua.h>
 
 #include <assert.h>
 #include <string.h>
+#include <stdlib.h>
 
 static int
 lua_giveitem(unit * s, unit * d, const item_type * itype, int n, struct order *ord)
@@ -124,41 +129,6 @@ produce_resource(region * r, const resource_type * rtype, int norders)
   }
 }
 
-static int lc_age(struct attrib *a)
-{
-  building_action *data = (building_action *) a->data.v;
-  const char *fname = data->fname;
-  const char *fparam = data->param;
-  building *b = data->b;
-  int result = -1;
-
-  assert(b != NULL);
-  if (fname != NULL) {
-    lua_State *L = (lua_State *) global.vm_state;
-
-    lua_getglobal(L, fname);
-    if (lua_isfunction(L, -1)) {
-      tolua_pushusertype(L, (void *)b, TOLUA_CAST "building");
-      if (fparam) {
-        tolua_pushstring(L, fparam);
-      }
-
-      if (lua_pcall(L, fparam ? 2 : 1, 1, 0) != 0) {
-        const char *error = lua_tostring(L, -1);
-        log_error("lc_age(%s) calling '%s': %s.\n", buildingname(b), fname, error);
-        lua_pop(L, 1);
-      } else {
-        result = (int)lua_tonumber(L, -1);
-        lua_pop(L, 1);
-      }
-    } else {
-      log_error("lc_age(%s) calling '%s': not a function.\n", buildingname(b), fname);
-      lua_pop(L, 1);
-    }
-  }
-  return (result != 0) ? AT_AGE_KEEP : AT_AGE_REMOVE;
-}
-
 static void push_param(lua_State * L, char c, spllprm * param)
 {
   if (c == 'u')
@@ -571,7 +541,7 @@ int tolua_toid(lua_State * L, int idx, int def)
 
 void register_tolua_helpers(void)
 {
-  at_building_action.age = lc_age;
+    at_register(&at_building_action);
 
   register_function((pf_generic) & lua_building_protection,
     TOLUA_CAST "lua_building_protection");

src/kernel/building.c

@@ -56,74 +56,6 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 /* attributes includes */
 #include <attributes/matmod.h>
 
-static const char *NULLSTRING = "(null)";
-
-static void lc_init(struct attrib *a)
-{
-  a->data.v = calloc(1, sizeof(building_action));
-}
-
-static void lc_done(struct attrib *a)
-{
-  building_action *data = (building_action *) a->data.v;
-  if (data->fname)
-    free(data->fname);
-  if (data->param)
-    free(data->param);
-  free(data);
-}
-
-static void
-lc_write(const struct attrib *a, const void *owner, struct storage *store)
-{
-  building_action *data = (building_action *) a->data.v;
-  const char *fname = data->fname;
-  const char *fparam = data->param;
-  building *b = data->b;
-
-  write_building_reference(b, store);
-  WRITE_TOK(store, fname);
-  WRITE_TOK(store, fparam ? fparam : NULLSTRING);
-}
-
-static int lc_read(struct attrib *a, void *owner, struct storage *store)
-{
-  char name[NAMESIZE];
-  building_action *data = (building_action *) a->data.v;
-  int result =
-    read_reference(&data->b, store, read_building_reference, resolve_building);
-  if (global.data_version < UNICODE_VERSION) {
-    READ_STR(store, name, sizeof(name));
-  } else {
-    READ_TOK(store, name, sizeof(name));
-  }
-  data->fname = _strdup(name);
-  if (global.data_version >= BACTION_VERSION) {
-    if (global.data_version < UNICODE_VERSION) {
-      READ_STR(store, name, sizeof(name));
-    } else {
-      READ_TOK(store, name, sizeof(name));
-    }
-    if (strcmp(name, NULLSTRING) == 0)
-      data->param = 0;
-    else
-      data->param = _strdup(name);
-  } else {
-    data->param = 0;
-  }
-  if (result == 0 && !data->b) {
-    return AT_READ_FAIL;
-  }
-  return AT_READ_OK;
-}
-
-attrib_type at_building_action = {
-  "lcbuilding",
-  lc_init, lc_done,
-  NULL,
-  lc_write, lc_read
-};
-
 typedef struct building_typelist {
   struct building_typelist *next;
   building_type *type;
@@ -702,17 +634,6 @@ void building_setname(building * self, const char *name)
     self->name = NULL;
 }
 
-void building_addaction(building * b, const char *fname, const char *param)
-{
-  attrib *a = a_add(&b->attribs, a_new(&at_building_action));
-  building_action *data = (building_action *) a->data.v;
-  data->b = b;
-  data->fname = _strdup(fname);
-  if (param) {
-    data->param = _strdup(param);
-  }
-}
-
 region *building_getregion(const building * b)
 {
   return b->region;

src/kernel/building.h

@@ -158,19 +158,11 @@ extern "C" {
   extern void building_update_owner(struct building * bld);
 
   extern struct attrib_type at_building_action;
-  void building_addaction(struct building *b, const char *fname,
-    const char *param);
 
 #ifdef WDW_PYRAMID
   extern int wdw_pyramid_level(const struct building *b);
 #endif
 
-  typedef struct building_action {
-    building *b;
-    char *fname;
-    char *param;
-  } building_action;
-
   extern const char *buildingname(const struct building *b);
 
   extern const char *building_getname(const struct building *b);

src/kernel/config.c

@@ -2802,7 +2802,6 @@ void attrib_init(void)
 
     at_deprecate("xontormiaexpress", a_readint);    /* required for old datafiles */
     at_register(&at_speedup);
-    at_register(&at_building_action);
 }
 
 void kernel_init(void)

src/laws.c

@@ -86,6 +86,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 #include <attributes/otherfaction.h>
 
+#include <iniparser.h>
 /* libc includes */
 #include <assert.h>
 #include <stdio.h>
@@ -4796,16 +4797,29 @@ const char *confpath = 0;
 
 int init_data(const char *filename, const char *catalog)
 {
+    const char * install = iniparser_getstring(global.inifile, "eressea:install", 0);
     char filepath[MAX_PATH], catpath[MAX_PATH];
     int l;
 
-    if (confpath) {
+    if (install || confpath) {
+        if (install && confpath) {
+            _snprintf(filepath, sizeof(filepath), "%s/%s/", install, confpath);
+            _snprintf(catpath, sizeof(catpath), "%s/%s/", install, confpath);
+        }
+        else if (confpath) {
+            _snprintf(filepath, sizeof(filepath), "%s/", confpath);
+            _snprintf(catpath, sizeof(catpath), "%s/", confpath);
+        }
+        else if (install) {
+            _snprintf(filepath, sizeof(filepath), "%s/", install);
+            _snprintf(catpath, sizeof(catpath), "%s/", install);
+        }
         if (filename) {
-            _snprintf(filepath, sizeof(filepath), "%s/%s", confpath, filename);
+            strncat(filepath, filename, sizeof(filepath));
             filename = filepath;
         }
         if (catalog) {
-            _snprintf(catpath, sizeof(catpath), "%s/%s", confpath, catalog);
+            strncat(catpath, catalog, sizeof(catpath));
             catalog = catpath;
         }
     }

src/log.pkg

@@ -3,6 +3,7 @@ $#include <util/log.h>
 module eressea {
   module log {
     void log_error @ error(const char *message);
+    void log_debug @ debug(const char *message);
     void log_warning @ warning(const char *message);
   }
 }

src/log.pkg.c

@@ -77,6 +77,32 @@ static int tolua_log_eressea_log_warning00(lua_State* tolua_S)
 #endif
 }
 
+/* function: log_debug */
+static int tolua_log_eressea_log_debug00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+ !tolua_isstring(tolua_S,1,0,&tolua_err) || 
+ !tolua_isnoobj(tolua_S,2,&tolua_err)
+ )
+ goto tolua_lerror;
+ else
+#endif
+ {
+  const char* message = ((const char*)  tolua_tostring(tolua_S,1,0));
+ {
+  log_debug(message);
+ }
+ }
+ return 0;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'debug'.",&tolua_err);
+ return 0;
+#endif
+}
+
 /* Open lib function */
 LUALIB_API int luaopen_log (lua_State* tolua_S)
 {
@@ -90,6 +116,7 @@ LUALIB_API int luaopen_log (lua_State* tolua_S)
  tolua_beginmodule(tolua_S,"log");
  tolua_function(tolua_S,"error",tolua_log_eressea_log_error00);
  tolua_function(tolua_S,"warning",tolua_log_eressea_log_warning00);
+ tolua_function(tolua_S,"debug",tolua_log_eressea_log_debug00);
  tolua_endmodule(tolua_S);
  tolua_endmodule(tolua_S);
  tolua_endmodule(tolua_S);

src/util/xml.c

@@ -8,7 +8,7 @@
 
  This program may not be used, modified or distributed
  without prior permission by the authors of Eressea.
-*/
+ */
 #include <platform.h>
 #include "xml.h"
 
@@ -62,7 +62,8 @@ bool xml_bvalue(xmlNodePtr node, const char *name, bool dflt)
         else if (strcmp((const char *)propValue, "1") == 0) {
             log_warning("bool value is '1': %s::%s\n", node->name, name);
             result = true;
-    } else if (strcmp((const char *)propValue, "0") == 0) {
+        }
+        else if (strcmp((const char *)propValue, "0") == 0) {
             log_warning("bool value is '0': %s::%s\n", node->name, name);
             result = false;
         }
@@ -97,7 +98,7 @@ static xml_reader *xmlReaders;
 
 void xml_register_callback(xml_callback callback)
 {
-  xml_reader *reader = (xml_reader *) malloc(sizeof(xml_reader));
+    xml_reader *reader = (xml_reader *)malloc(sizeof(xml_reader));
     xml_reader **insert = &xmlReaders;
     reader->callback = callback;
     reader->next = NULL;