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(svn r10199) -Fix [FS#884, YAPF]: 'target_seen' flag that is set prematurely in some cases (1 tile long cached segment followed by target station) stops on assert (immeR)

This commit is contained in:
KUDr 2007-06-18 14:40:07 +00:00
parent 0c369c21e0
commit fad2a36b8f
1 changed files with 4 additions and 2 deletions
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6
src/yapf/yapf_costrail.hpp
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@ -195,6 +195,7 @@ public:
RailType rail_type = GetTileRailType(tile);
bool target_seen = Yapf().PfDetectDestination(tile, trackdir);
bool end_by_target_seen = false;
if (tf.m_is_station) {
// station tiles have an extra penalty
@ -212,6 +213,7 @@ public:
// finish if we have reached the destination
if (target_seen) {
end_by_target_seen = true;
break;
}
@ -342,7 +344,7 @@ public:
}
// special costs for the case we have reached our target
if (target_seen) {
if (end_by_target_seen) {
n.flags_u.flags_s.m_targed_seen = true;
if (n.flags_u.flags_s.m_last_signal_was_red) {
if (n.m_last_red_signal_type == SIGTYPE_EXIT) {
@ -358,7 +360,7 @@ public:
// total node cost
n.m_cost = parent_cost + first_tile_cost + segment_cost + extra_cost;
return !n.m_segment->flags_u.flags_s.m_end_of_line;
return !n.m_segment->flags_u.flags_s.m_end_of_line || end_by_target_seen;
}
FORCEINLINE bool CanUseGlobalCache(Node& n) const