1.0 KiB
% advtrains_speed_set_restriction(3advtrains) | Advtrains Developer's Manual
NAME
advtrains.speed.set_restriction, advtrains.speed.merge_aspect - modify speed restriction
SYNOPSIS
advtrains.speed.set_restriction(train, rtype, rval)advtrains.speed.merge_aspect(train, asp)
DESCRIPTION
The advtrains.speed.set_restriction function sets the speed restriction of type rtype of train to rval and updates the speed restriction value to the strictest speed restriction in the table, or nil if all speed restrictions are nil or -1. If the speed restriction table does not exist, it is created with the "main" speed restriction being the speed restriction value of train.
The advtrains.speed.merge_aspect function merges the main aspect of asp into the speed restriction table with the same procedure described above. If the signal aspect table does not provide the type of speed restriction, the restriction type "main" is assumed.
SIDE EFFECTS
Both functions modify train.speed_restriction and train.speed_restrictions_t.