Making Cradle 3+ fully compatible with the Apolyton Edition

[Kull]

Freight Flag: Per the quote below from Martin Guhmann, there has to be a "freight flag" activated in tileimp.txt in order for trade routes to follow roads:

"Some of the tileimp records contain an additional flag the Freight flag. Just copy it to the according entries in the Cradle versions, so that new trade routes follow the roads"

Accordingly, I've added Freight flags to all the road types in Cradle 5 (see attached example), using the values from AE in all cases, except making some alterations to account for the lower movement rate on Cradle roads vs. AE roads (2 tiles-per-turn vs 3)

File changed: tileimp.txt

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[Kull]

New "Citizen" graphic:

The image which accompanied the new "Citizen Concept" entry in the Great Library uses the CtP2 "pick-axe guy" who also appears in the "Worker" and "Specialist" concept images. There's nothing terribly wrong with that, but it definitely doesn't fit the mental image of a "Citizen". Accordingly, I've created three new images which use the CtP1 Farmer as the centerpiece (see attached)

New files: upcp050l (Specialist), upcp070L (Citizen) & UPCP085L (Worker)

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[Kull]

Elite Unit Upgrade Info:

Upgrading of Elite Units is controlled by SLIC, and is driven by the discovery of a limited number of Advances (Bronze Working, Barracks, Iron Working, Dark Ages, Gunpowder, Flintlock, Mass Production, Advanced Infantry Tactics, Chaos Theory, Feudalism (Militia Only) & Railroad (Militia Only)). In addition, the upgradeable units have to be in a City, Fort, or Airbase otherwise the code won't "see" them. Unfortunately this information is not specified anywhere, and without advance warning the player will miss out on the opportunity to upgrade many of his Elite Units.

Accordingly, a "notification" comment has been added to the GL Entries of every Advance which drives an Upgrade (see attached).

File Changed: GL.txt

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[Kull]

Chariots appear late in the historical timeline:

Currently the player can get the City State and Oligarchy gov-types before Chariots are available, which is far later than their true historical appearance. This also means it's rarely worth building any.

Although not directly related, this problem was obscured because the "Barracks" Advance is graphically out of place on the Tech Tree (part of the "Engineering" series instead of "Warfare"). Moving it however is problematic since it doesn't have any direct "Warfare" pre-reqs.

Accordingly, Chariots are now a pre-req for Bronze Working (see attachment above), which is close to the true historical sequence. In addition, since Bronze Working is a pre-req for Barracks, this also gives Barracks a firmer place in the Warfare sequence.

Files Changed: Advance.txt, GL.txt, Tech Tree.​

[Kull]

Plunder unit types:

When participating in battle, some of the Wonder units generate "Plunder" (controlled by SLIC), but the type of plunder unit changes after the discovery of certain Advances. And - similar to the situation with Elite Unit upgrades - that information wasn't provided anywhere.

Fortunately the solution is the same. Each Advance which alters the type of Plunder unit now has an entry in the Great Library which describes the change (from unit "x" to unit "y"). The second paragraph in the Bronze Working GL entry (see the attachment to post # 303 above) has an example of the new text.

Files Changed: plunder.slc & GL.txt​