This maintains the type information which can be used for enforce
const-correctness and also for implementing more advanced ways of
handling the type information.
This adds a mission file option for ships which allows specifying a
different string which should be used for displaying the name of the
ship to the user. This name will not be used in SEXPs or other ship
lookup functions so it can be freely translated and two ships can also
have the same display name.
The new feature can be used by adding $Display name: <string> after $Name
for a ship in a mission file. I think I added proper support for FRED
(and qtFRED) so that this new value is properly saved but it would be
great if someone could test that.
This implements one of the features requested in #1730.
Lua's Ship.TargetSubsystem VIRTVAR, when set, would write to an attribute of the Ships[] array based on an objnum instead of a ship instance index. Since MAX_OBJECTS is drastically higher than MAX_SHIPS, then depending on how many objects happen to be in the mission, an out-of-bounds array access can be easily generated. This commit makes sure to use the objnum instead as an index to the Objects[] array, and then retrieve the ship instance from it.
asarium