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Author: Dukefarming

densityMaps/DensityMapHeightManager.lua

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+---
+local DensityMapHeightManager_mt = Class(DensityMapHeightManager, AbstractManager)
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+---Load data on map load
+-- @return boolean true if loading was successful else false
+function DensityMapHeightManager:loadMapData(xmlFile, missionInfo, baseDirectory)
+    DensityMapHeightManager:superClass().loadMapData(self)
+
+    if g_addCheatCommands then
+        -- server only cheats
+        if g_server ~= nil then
+            addConsoleCommand("gsTipCollisionsShow", "Shows the collisions for tipping on the ground", "consoleCommandShowTipCollisions", self)
+            addConsoleCommand("gsTipCollisionsUpdate", "Updates the collisions for tipping on the ground around the current camera", "consoleCommandUpdateTipCollisions", self)
+            addConsoleCommand("gsTipAnywhereAdd", "Tips a fillType", "consoleCommandTipAnywhereAdd", self, "fillTypeName; amount; [length]; [rows]; [spacing]")
+            addConsoleCommand("gsTipAnywhereAddAll", "Tips a heap of every fill type that can be tipped", "consoleCommandTipAnywhereAddAll", self)
+            addConsoleCommand("gsTipAnywhereClear", "Clears tip area", "consoleCommandTipAnywhereClear", self)
+        end
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+        addConsoleCommand("gsDensityMapToggleDebug", "Toggles debug mode", "consoleCommandToggleDebug", self)
+        addConsoleCommand("gsPlacementCollisionsShow", "Shows the collisions for placement and terraforming", "consoleCommandShowPlacementCollisions", self)
+    end
+
+    self:loadDefaultTypes(missionInfo, baseDirectory)
+    local success = XMLUtil.loadDataFromMapXML(xmlFile, "densityMapHeightTypes", baseDirectory, self, self.loadDensityMapHeightTypes, missionInfo, baseDirectory)
+
+    for i=#self.modDensityHeightMapTypeFilenames, 1, -1 do
+        local filename = self.modDensityHeightMapTypeFilenames[i]
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+        local heightTypesXmlFile = loadXMLFile("heightTypes", filename)
+        self:loadDensityMapHeightTypes(heightTypesXmlFile, missionInfo, baseDirectory, false)
+        delete(heightTypesXmlFile)
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+        self.modDensityHeightMapTypeFilenames[i] = nil
+    end
+
+    return success
+end

economy/Farmland.lua

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+---This class wraps all farmland data
+local Farmland_mt = Class(Farmland)
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+---Create field definition object
+-- @return table instance Instance of object
+function Farmland.new(customMt)
+    local self = setmetatable({}, customMt or Farmland_mt)
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+    self.isOwned = false
+    self.xWorldPos = nil
+    self.zWorldPos = nil
+    self.field = nil
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+    return self
+end
+
+
+---Load farmland data from xml
+-- @param integer xmlFile handle of xml file
+-- @param string key current xml element key
+-- @return boolean true if loading was successful else false
+function Farmland:load(xmlFile, key)
+    self.id = xmlFile:getValue(key.."#id")
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+    if self.id == nil or self.id == 0 then
+        Logging.xmlError(xmlFile, "Invalid farmland id '%s'!", self.id)
+        return false
+    end
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+    self.xWorldPos, self.zWorldPos = xmlFile:getValue(key .. "#indicatorPosition")
+
+    local name = xmlFile:getValue(key.."#name")
+    if name ~= nil then
+        name = g_i18n:convertText(name, g_currentMission.loadingMapModName)
+    end
+    self.name = name or tostring(self.id)
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+    self.areaInHa = xmlFile:getValue(key.."#areaInHa", 2.5)
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+    self.fixedPrice = xmlFile:getValue(key.."#price")
+    if self.fixedPrice == nil then
+        self.priceFactor = xmlFile:getValue(key.."#priceScale", 1)
+    end
+    self.price = self.fixedPrice or 1
+
+    self:updatePrice()
+
+    self.npcIndex = g_npcManager:getRandomIndex()
+    local npc = g_npcManager:getNPCByName(xmlFile:getValue(key.."#npcName"))
+    if npc ~= nil then
+        self.npcIndex = npc.index
+    end
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+    self.isOwned = false
+    self.showOnFarmlandsScreen = xmlFile:getValue(key.."#showOnFarmlandsScreen", true)
+    self.defaultFarmProperty = xmlFile:getValue(key.."#defaultFarmProperty", false)
+    self.farmId = FarmlandManager.NO_OWNER_FARM_ID
+
+    return true
+end
+
+
+---Delete field definition object
+function Farmland:delete()
+    if self.mapHotspot ~= nil then
+        g_currentMission:removeMapHotspot(self.mapHotspot)
+        self.mapHotspot:delete()
+        self.mapHotspot = nil
+    end
+end
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+---Set farmland area indicator world position
+-- @param float xWorldPos farmland indicator x world position
+-- @param float zWorldPos farmland size in ha
+function Farmland:setIndicatorPosition(xWorldPos, zWorldPos)
+    self.xWorldPos, self.zWorldPos = xWorldPos, zWorldPos
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+    if self.mapHotspot ~= nil then
+        self.mapHotspot:setWorldPosition(xWorldPos, zWorldPos)
+    end
+end
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+---Set farmland area
+-- @param float areaInHa farmland size in ha
+function Farmland:setArea(areaInHa)
+    self.areaInHa = areaInHa
+    if self.fixedPrice == nil then
+        self:updatePrice()
+    end
+end