Ticket #1404: tech.diff

binaries/data/mods/public/maps/skirmishes/Acropolis

@@ -1 +1 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <Scenario version="5">
+    <Script><![CDATA[//
+
+    let cmpPlayerManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_PlayerManager);
+    let numPlayers = cmpPlayerManager.GetNumPlayers();
+
+    for (let i = 1; i < numPlayers; ++i)
+    {
+        let cmpPlayer = Engine.QueryInterface(cmpPlayerManager.GetPlayerByID(i), IID_Player);
+        if (!cmpPlayer)
+            continue;
+        cmpPlayer.SetDisabledTechs({
+            "gather_lumbering_ironaxes": true
+        });
+        cmpPlayer.SetStartingTechs({
+            "phase_town_generic": true,
+            "phase_town_athen": true,
+        });
+    }
+
+    //]]></Script>
     <Environment>
         <SkySet>cirrus</SkySet>
         <SunColour r="0.776471" g="0.729412" b="0.592157"/>
@@ -27788 +27808 @@
         </Entity>
     </Entities>
     <Paths/>
-</Scenario>
- No newline at end of file
+</Scenario>

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

@@ -43 +43 @@
         "stone": markForTranslation("Stone"),
     }
     this.disabledTemplates = {};
+    this.disabledTechs = {};
+    this.startingTechs = {};
 };
 
 Player.prototype.SetPlayerID = function(id)
@@ -569 +571 @@
 };
 
 /**
+ * Initialise the starting techs
+ */
+Player.prototype.OnGlobalInitGame = function(msg)
+{
+    var cmpTechnologyManager = Engine.QueryInterface(this.entity, IID_TechnologyManager);
+    if (!cmpTechnologyManager)
+        return;
+
+    for (let tech in this.startingTechs)
+        cmpTechnologyManager.ResearchTechnology(tech);
+};
+
+/**
  * Keep track of population effects of all entities that
  * become owned or unowned by this player
  */
@@ -731 +746 @@
     return this.disabledTemplates;
 };
 
+Player.prototype.AddDisabledTech = function(tech)
+{
+    this.disabledTechs[tech] = true;
+    Engine.BroadcastMessage(MT_DisabledTechsChanged, {});
+};
+
+Player.prototype.RemoveDisabledTech = function(tech)
+{
+    this.disabledTechs[tech] = false;
+    Engine.BroadcastMessage(MT_DisabledTechsChanged, {});
+};
+
+Player.prototype.SetDisabledTechs = function(techs)
+{
+    this.disabledTechs = techs;
+    Engine.BroadcastMessage(MT_DisabledTechsChanged, {});
+};
+
+Player.prototype.GetDisabledTechs = function()
+{
+    return this.disabledTechs;
+};
+
+Player.prototype.AddStartingTech = function(tech)
+{
+    this.startingTechs[tech] = true;
+};
+
+Player.prototype.SetStartingTechs = function(techs)
+{
+    this.startingTechs = techs;
+};
+
 Engine.RegisterComponentType(IID_Player, "Player", Player);

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

@@ -156 +156 @@
     
     var techs = string.split(/\s+/);
     var techList = [];
-    var superseded = {}; // Stores the tech which supersedes the key 
+    var superseded = {}; // Stores the tech which supersedes the key
+
+    var cmpPlayer = QueryOwnerInterface(this.entity, IID_Player);
+    if (cmpPlayer)
+        var disabledTechs = cmpPlayer.GetDisabledTechs();
     
     // Add any top level technologies to an array which corresponds to the displayed icons
     // Also store what a technology is superceded by in the superceded object {"tech1":"techWhichSupercedesTech1", ...}
@@ -163 +167 @@
     for (var i in techs)
     {
         var tech = techs[i];
+        if (disabledTechs && disabledTechs[tech])
+            continue;
         var template = cmpTechnologyManager.GetTechnologyTemplate(tech);
         if (!template.supersedes || techs.indexOf(template.supersedes) === -1)
             techList.push(tech);

binaries/data/mods/public/simulation/components/interfaces/Trigger.js

@@ -1 +1 @@
 Engine.RegisterInterface("Trigger");
 
 Engine.RegisterMessageType("DisabledTemplatesChanged");
+
+Engine.RegisterMessageType("DisabledTechsChanged");