dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Allow custom signal styles to disable aspect-limited mode

Browse Source 
By setting style_lookahead_extra_aspects to 255
This commit is contained in:
Jonathan G Rennison
2023-08-14 23:40:37 +01:00
parent 6ccbd7cce2
commit 1183476182
7 changed files with 24 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/pbs.cpp
View File

@@ -1133,6 +1133,10 @@ int AdvanceTrainReservationLookaheadEnd(const Train *v, int lookahead_end_positi
/* Signal is within visual range */
uint8 style = item.data_aux >> 8;
uint8 max_aspect = (style == 0) ? _extra_aspects : _new_signal_styles[style - 1].lookahead_extra_aspects;
if (max_aspect == 0xFF) {
/* This signal has unlimited lookahead */
return v->lookahead->reservation_end_position + 1;
}
if (!HasBit(item.data_aux, TRSLAI_NEXT_ONLY)) allow_skip_no_aspect_inc = true;
max_aspect += ((HasBit(item.data_aux, TRSLAI_NO_ASPECT_INC) && allow_skip_no_aspect_inc) ? 1 : 2);
if (max_aspect > known_signals_ahead) known_signals_ahead = max_aspect;