Allow mods to set rulers to wait on specific missions

[Xymanek]

Closes #771

This PR removes the old separate-component-based DLC CHL approach. It was confirmed that if one doesn't own DLC2, the replacement package doesn't load, as such I decided to ship it together with main CHL for better player UX. Log comparison:

[0013.04] Log: X2WOTCCommunityHighlander: Creating CHXCOMGameVersionTemplate...
[0013.04] Log: X2WOTCCommunityHighlander: Created CHXCOMGameVersionTemplate with version 1.20.0
[0013.04] Log: X2WOTCCommunityHighlander: Creating Engine version template...
[0013.04] Log: X2WOTCCommunityHighlander: Created Engine version template with version 1.20.0
[0013.53] DLC2CommunityHighlander: CreateTemplates
[0013.53] DLC2CommunityHighlander: Creating CHDLC2Version with version 1.20.0
[0015.16] X2WOTCCommunityHighlander: Companion script package loaded
[0015.16] X2WOTCCommunityHighlander: Components:

[0035.83] Log: X2WOTCCommunityHighlander: Creating CHXCOMGameVersionTemplate...
[0035.83] Log: X2WOTCCommunityHighlander: Created CHXCOMGameVersionTemplate with version 1.20.0
[0035.83] Log: X2WOTCCommunityHighlander: Creating Engine version template...
[0035.83] Log: X2WOTCCommunityHighlander: Created Engine version template with version 1.20.0
[0037.54] X2WOTCCommunityHighlander: Companion script package loaded
[0037.54] X2WOTCCommunityHighlander: Components:

Possible conflicts:

• Another mod ships DLC_2.u. Don't think we can do much here but I also don't think this is the case
• Some mod does +NonNativePackages=DLC_2 in config. I think it's safe to assume that such mod will have DLC2 in the requirements list and thus not installed by non-DLC2-owners

@robojumper plz review. I suggest looking at individual commits for easier understanding of what's happening

TODO:

• Docs (if this approach is approved)
• Shell info (pending decision on Better cooked package replacement check #765)

[robojumper]

The components version/presence check needs updating too.

X2WOTCCommunityHighlander/X2WOTCCommunityHighlander/Src/X2WOTCCommunityHighlander/Classes/X2WOTCCH_Components.uc

Lines 34 to 64 in 0694ca6

	static function array<CHLComponent> GetComponentInfo()
	{
	local X2StrategyElementTemplateManager Manager;
	local X2StrategyElementTemplate SelfVersion;
	// local array<string> DLCNames;
	local array<CHLComponent> Comps;
	Manager = class'X2StrategyElementTemplateManager'.static.GetStrategyElementTemplateManager();
	// DLCNames = class'Helpers'.static.GetInstalledDLCNames();
	SelfVersion = Manager.FindStrategyElementTemplate('CHWOTCVersion');
	Comps.AddItem(BuildComponent(SelfVersion, none, "X2WOTCCommunityHighlander", true, true));
	Comps.AddItem(BuildComponent(Manager.FindStrategyElementTemplate('CHEngineVersion'), SelfVersion, "Engine", true, true));
	Comps.AddItem(BuildComponent(Manager.FindStrategyElementTemplate('CHXComGameVersion'), SelfVersion, "XComGame", true, true));
	/* FIXME: Uncomment when a DLC 2 Highlander is added
	if (DLCNames.Find("DLC_2") != INDEX_NONE)
	{
	Comps.AddItem(BuildComponent(Manager.FindStrategyElementTemplate('CHDLC2Version'), SelfVersion, "DLC_2", false, default.DLC2ReplacementEnabled));
	}
	*/
	/* FIXME: Uncomment when a DLC_3 Highlander is added
	if (DLCNames.Find("DLC_3") != INDEX_NONE)
	{
	Comps.AddItem(BuildComponent(Manager.FindStrategyElementTemplate('CHDLC3Version'), SelfVersion, "DLC_3", false, default.DLC3ReplacementEnabled));
	}
	*/
	return Comps;
	}

[Xymanek]

@ robo's comment:

[Xymanek]

[0023.38] X2WOTCCommunityHighlander: Companion script package loaded
[0023.39] X2WOTCCommunityHighlander: Components:
[0023.39] X2WOTCCommunityHighlander:   X2WOTCCommunityHighlander -- v1.20.0 (faf519)
[0023.39] X2WOTCCommunityHighlander:   Engine -- v1.20.0 (faf519)
[0023.39] X2WOTCCommunityHighlander:   XComGame -- v1.20.0 (faf519)
[0023.39] X2WOTCCommunityHighlander:   DLC_2 -- v1.20.0 (faf519)

[0023.65] X2WOTCCommunityHighlander: Companion script package loaded
[0023.66] X2WOTCCommunityHighlander: Components:
[0023.66] X2WOTCCommunityHighlander:   X2WOTCCommunityHighlander -- v1.20.0 (faf519)
[0023.66] X2WOTCCommunityHighlander:   Engine -- v1.20.0 (faf519)
[0023.67] X2WOTCCommunityHighlander:   XComGame -- v1.20.0 (faf519)
[0023.67] X2WOTCCommunityHighlander:   DLC_2 -- NOT LOADED - REQUIRED
[0023.67] X2WOTCCommunityHighlander: Required packages were not loaded. Please consult https://github.com/X2CommunityCore/X2WOTCCommunityHighlander/wiki/Troubleshooting for further information

We may need to also add something to this part (where? OPTC? CreateTemplates?):

[0020.13] Log: X2WOTCCommunityHighlander: Creating CHXCOMGameVersionTemplate...
[0020.13] Log: X2WOTCCommunityHighlander: Created CHXCOMGameVersionTemplate with version 1.20.0
[0020.14] Log: X2WOTCCommunityHighlander: Creating Engine version template...
[0020.14] Log: X2WOTCCommunityHighlander: Created Engine version template with version 1.20.0

[robojumper]

Shouldn't we deprecate the templates and here instead use the classes for XComGame and Engine too?

[Xymanek]

I think that would be more suitable for a separate PR

[robojumper]

... modulo Docs.

[Xymanek]

@robojumper docs added, should be ready for merging. I suggest we don't delay that, since this PR has code that other stuff relies on (eg. #790, #764 for the new version check infrastructure)