cpp/openttd-patchpack/source Changeset - r2993:391a358f5941

Changeset - r2993:391a358f5941

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peter1138 - 19 years ago 2006-02-07 18:55:06
peter1138@openttd.org

(svn r3570) - Explicitly update v->first in TrainConsistChanged() if necessary, as this is far faster than brute forcing it later.

1 file changed with 3 insertions and 0 deletions:

train_cmd.c

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train_cmd.c

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@@ @@ -90,12 +90,15 @@ void TrainConsistChanged(Vehicle* v) @@
 	v->u.rail.cached_total_length = 0;
 	for (u = v; u != NULL; u = u->next) {
 		const RailVehicleInfo *rvi_u = RailVehInfo(u->engine_type);
 		uint16 veh_len;
 		// Update the v->first cache. This is faster than having to brute force it later.
 		if (u->first == NULL) u->first = v;
 		// update the 'first engine'
 		u->u.rail.first_engine = (v == u) ? INVALID_VEHICLE : first_engine;
 		if (rvi_u->visual_effect != 0) {
 			u->u.rail.cached_vis_effect = rvi_u->visual_effect;
 		} else {

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