sharedDropsites.patch on Ticket #3791 – Attachment – Wildfire Games

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

 Player.prototype.Schema =
     "<element name='SharedLosTech' a:help='Allies will share los when this technology is researched. Leave empty to never share LOS.'>" +
         "<text/>" +
+    "</element>" +
+    "<element name='SharedDropsitesTech' a:help='Allies will share dropsites when this technology is researched. Leave empty to never share dropsites.'>" +
+        "<text/>" +
     "</element>";
 Player.prototype.Init = function()
 …
     this.teamsLocked = false;
     this.state = "active"; // game state - one of "active", "defeated", "won"
     this.diplomacy = [];    // array of diplomatic stances for this player with respect to other players (including gaia and self)
+    this.sharedDropsites = false;
     this.formations = [];
     this.startCam = undefined;
     this.controlAllUnits = false;
 …
     return (this.startCam !== undefined);
 };
+Player.prototype.HasSharedDropsites = function()
+{
+    return this.sharedDropsites;
+};
 Player.prototype.SetControlAllUnits = function(c)
+{
     this.controlAllUnits = c;
 …
+{
     if (msg.tech == this.template.SharedLosTech)
         this.UpdateSharedLos();
+    else if (msg.tech == this.template.SharedDropsitesTech)
+        this.sharedDropsites = true;
 };
 Player.prototype.OnDiplomacyChanged = function()

     if (!cmpOwnership || cmpOwnership.GetOwner() == -1)
         return undefined;
     // Find dropsites owned by this unit's player
+    // Find dropsites owned by this unit's player or allied ones if allowed
     var players = [cmpOwnership.GetOwner()];
+    var cmpPlayer = QueryOwnerInterface(this.entity);
+    if (cmpPlayer && cmpPlayer.HasSharedDropsites())
+    {
+        let cmpPlayerManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_PlayerManager);
+        for (let i = 1; i < cmpPlayerManager.GetNumPlayers(); ++i)
+            if (i != players[0] && cmpPlayer.IsMutualAlly(i))
+                players.push(i);
+    }
     var cmpRangeManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_RangeManager);
     var nearby = cmpRangeManager.ExecuteQuery(this.entity, 0, -1, players, IID_ResourceDropsite);
 …
     // Verify that the dropsite is owned by this entity's player
     var cmpOwnership = Engine.QueryInterface(this.entity, IID_Ownership);
+    return cmpOwnership && IsOwnedByPlayer(cmpOwnership.GetOwner(), target);
+    var cmpPlayer = QueryOwnerInterface(this.entity);
+    if (!cmpPlayer || !cmpPlayer.HasSharedDropsites())
+        return cmpOwnership && IsOwnedByPlayer(cmpOwnership.GetOwner(), target);
+    else
+        return cmpOwnership && IsOwnedByMutualAllyOfPlayer(cmpOwnership.GetOwner(), target);
 };
 UnitAI.prototype.CanTrade = function(target)

+{
+    "genericName": "Coinage",
+    "description": "Coinage increases the exchange of merchandises between civilizations.",
+    "cost": {"food": 200, "wood": 200, "stone": 100, "metal": 0},
+    "requirements": {"tech": "phase_town"},
+    "requirementsTooltip": "Unlocked in Town Phase.",
+    "icon": "coinage.png",
+    "researchTime": 40,
+    "tooltip": "Player can use his allies dropsites.",
+    "modifications": [{"value": "Player/sharedDropsites", "replace": true}],
+    "soundComplete": "interface/alarm/alarm_upgradearmory.xml"
+}

     </LimitRemovers>
   </EntityLimits>
   <Player>
+    <SharedLosTech>unlock_shared_los</SharedLosTech>
+    <SharedLosTech>unlock_shared_los</SharedLosTech>
+    <SharedDropsitesTech>unlock_shared_dropsites</SharedDropsitesTech>
   </Player>
   <StatisticsTracker/>
   <TechnologyManager/>

     <BatchTimeModifier>0.7</BatchTimeModifier>
     <Technologies datatype="tokens">
       unlock_shared_los
+      unlock_shared_dropsites
       trade_convoys_speed
       trade_convoys_armor
       trade_gain_01