- The t_string type is now a schema built-in type and no longer attempts a regex match.
- You can also specify that non-t_string types may be optionally-translatable; this case supports a regex match on the string (but note that the translation mark is not part of the match).
- Error messages involving keys with very large values ( > 128 characters) will now truncate the value.
- To account for occasional cases where the schema is intentionally violated, the --validate command-line option now automatically defines the SCHEMA_VALIDATION preprocessor define.
A key validates as type t_string if one of the following is true:
- The key is not present
- The key has at least one segment with a translation mark
- The key is blank (an empty string)
Any type other than t_string is not allowed to be translatable by default, unless you specify allow_translatable=yes in the [type] tag.
An optionally-translatable string could also be defined as a union of t_string and some other type.
This adjusts to the change in e7b5996e988747c2b590852b4b461abe48857526.
The micro ai itself is unchanged, it's still controlled by `tusker_type` and
`tusklet_type`, it simply needed the new unit ids to be used in this scenario.
This is part of removing Formula AI uses from mainline. These are just small experimental additions to the default AI that have been superseded by more recent additions to the AI.
attack_range: the patrol interrupts its route to attack enemies within this distance, not just enemies that it happens to end up next to
attack_invisible_enemies: include invisible enemies when considering whether there are enemies within attack_range
The default behavior is unchanged.
Some Micro AIs save information in unit variables. Examples are the patrol and messenger AIs, which save the next waypoint for a unit. This needs to be done as a synced command, so that the information is not lost when continuing a game from a replay.
By default, the MAI removes movement points from units even when they cannot find a hex to move to. When this option is set to 'no' (default is 'yes'), this step is skipped, so that other candidate actions can take over.
This implements feature request #5580
In general, the units specified in the MAI setup should be on the AI side. However, that might change during a scenario, for example when there is an event that switches units to other sides.
- get_terrain and set_terrain replaced with direct indexing operations
- get_map_size mostly replaced with either the iterator or an on_board call.
Only a few cases really needed to know the size of the map for some other purpose.
- shroud and fog operations, village owner, time areas, and location filters
- get_terrain_info replaced with terrain_types table
- Map generation functions create_map and create_filter
There were two issues with the previous method:
- ai_helper.get_avoid_map() never returns nil, but at most an empty location set. Thus, the 'else' clause in that conditional was never reached.
- The presence of an [avoid] tag should not prevent the keys ignoring enemies from taking effect. Instead, [avoid] needs to be taken into account for all possible code paths.
The final determination of the hex to move to must take enemies into account, otherwise the MAI might try to move the unit to a hex it cannot actually reach.
Numerical values are sometimes transferred from WML to Lua using the string type. This applies, for example, to very small numbers, such as 0.0000000000001. This needs to be taken into account when checking whether avoid_enemies is a number.
This includes several improvements to the retreat hex evaluation:
- Enemy threats are not the dominant rating contribution any more
- Enemy threats are based mostly on HP balance, rather than simply enemy number
- Enemy threat assessment can be modified with the retreat_enemy_weight aspect
- By default, only healing locations are considered as retreat locations, but this can be overridden with the retreat_enemy_weight aspect