let farms have the terrain ownership, fixes #3741

This was SVN commit r17654.

binaries/data/mods/public/simulation/components/Foundation.js

@@ -296,10 +296,21 @@ Foundation.prototype.Build = function(builderEnt, work)
 		}
 
 		// ----------------------------------------------------------------------
-		
-		var cmpOwnership = Engine.QueryInterface(this.entity, IID_Ownership);
+
+		var owner;
+		var cmpTerritoryDecay = Engine.QueryInterface(building, IID_TerritoryDecay);
+		if (cmpTerritoryDecay && cmpTerritoryDecay.HasTerritoryOwnership())
+		{
+			let cmpTerritoryManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_TerritoryManager);
+			owner = cmpTerritoryManager.GetOwner(pos.x, pos.z);
+		}
+		else
+		{
+			let cmpOwnership = Engine.QueryInterface(this.entity, IID_Ownership);
+			owner = cmpOwnership.GetOwner();
+		}
 		var cmpBuildingOwnership = Engine.QueryInterface(building, IID_Ownership);
-		cmpBuildingOwnership.SetOwner(cmpOwnership.GetOwner());
+		cmpBuildingOwnership.SetOwner(owner);
 		
 		// ----------------------------------------------------------------------
 		

binaries/data/mods/public/simulation/components/TerritoryDecay.js

@@ -2,13 +2,14 @@ function TerritoryDecay() {}
 
 TerritoryDecay.prototype.Schema =
 	"<element name='DecayRate' a:help='Decay rate in capture points per second'>" +
-		"<ref name='positiveDecimal'/>" +
+		"<choice><ref name='positiveDecimal'/><value>Infinity</value></choice>" +
 	"</element>";
 
 TerritoryDecay.prototype.Init = function()
 {
 	this.decaying = false;
 	this.connectedNeighbours = [];
+	this.territoryOwnership = !isFinite(+this.template.DecayRate);
 };
 
 TerritoryDecay.prototype.IsConnected = function()
@@ -84,21 +85,45 @@ TerritoryDecay.prototype.UpdateDecayState = function()
 	Engine.PostMessage(this.entity, MT_TerritoryDecayChanged, { "entity": this.entity, "to": decaying, "rate": this.GetDecayRate() });
 };
 
+TerritoryDecay.prototype.UpdateOwner = function()
+{
+	let cmpOwnership = Engine.QueryInterface(this.entity, IID_Ownership);
+	let cmpPosition = Engine.QueryInterface(this.entity, IID_Position);
+	if (!cmpOwnership || !cmpPosition || !cmpPosition.IsInWorld())
+		return;
+	let cmpTerritoryManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_TerritoryManager);
+	let pos = cmpPosition.GetPosition2D();
+	let tileOwner = cmpTerritoryManager.GetOwner(pos.x, pos.y);
+	if (tileOwner != cmpOwnership.GetOwner())
+		cmpOwnership.SetOwner(tileOwner);
+};
+
 TerritoryDecay.prototype.OnTerritoriesChanged = function(msg)
 {
-	this.UpdateDecayState();
+	if (this.territoryOwnership)
+		this.UpdateOwner();
+	else
+		this.UpdateDecayState();
 };
 
 TerritoryDecay.prototype.OnTerritoryPositionChanged = function(msg)
 {
-	this.UpdateDecayState();
+	if (this.territoryOwnership)
+		this.UpdateOwner();
+	else
+		this.UpdateDecayState();
 };
 
 TerritoryDecay.prototype.OnOwnershipChanged = function(msg)
 {
 	// if it influences the territory, wait until we get a TerritoriesChanged message
-	if (!Engine.QueryInterface(this.entity, IID_TerritoryInfluence))
+	if (!this.territoryOwnership && !Engine.QueryInterface(this.entity, IID_TerritoryInfluence))
 		this.UpdateDecayState();
 };
 
+TerritoryDecay.prototype.HasTerritoryOwnership = function()
+{
+	return this.territoryOwnership;
+};
+
 Engine.RegisterComponentType(IID_TerritoryDecay, "TerritoryDecay", TerritoryDecay);

binaries/data/mods/public/simulation/templates/other/generic_field.xml

@@ -9,7 +9,6 @@
     <SpecificName>Wheat Field</SpecificName>
     <History>A farmer's field.</History>
   </Identity>
-  <TerritoryDecay disable=""/>
   <VisualActor>
     <Actor>structures/plot_field_new.xml</Actor>
     <FoundationActor>structures/plot_field_new.xml</FoundationActor>

binaries/data/mods/public/simulation/templates/template_structure_resource_field.xml

@@ -9,6 +9,9 @@
     <Category>Field</Category>
   </BuildRestrictions>
   <Capturable disable=""/>
+  <TerritoryDecay>
+    <DecayRate>Infinity</DecayRate>
+  </TerritoryDecay>
   <Cost>
     <BuildTime>50</BuildTime>
     <Resources>
@@ -25,7 +28,7 @@
   </Health>
   <Identity>
     <GenericName>Field</GenericName>
-	<VisibleClasses datatype="tokens">Field</VisibleClasses>
+    <VisibleClasses datatype="tokens">Field</VisibleClasses>
     <Tooltip>Harvest vegetables for food. Max gatherers: 5.</Tooltip>
     <History>Farming originated around 9500 BC in India and the Middle East. The history of agriculture is a central element of human history, as agricultural progress has been a crucial factor in worldwide socio-economic change. Wealth-building and militaristic specializations rarely seen in hunter-gatherer cultures are commonplace in agricultural and agro-industrial societies - when farmers became capable of producing food beyond the needs of their own families, others in the tribe/nation/empire were freed to devote themselves to projects other than food acquisition.</History>
     <Icon>structures/field.png</Icon>
@@ -65,7 +68,6 @@
   <StatusBars>
     <HeightOffset>8.0</HeightOffset>
   </StatusBars>
-  <TerritoryDecay disable=""/>
   <Vision>
     <Range>0</Range>
   </Vision>