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authorfrosch <frosch@openttd.org>2011-11-08 17:27:55 +0000
committerfrosch <frosch@openttd.org>2011-11-08 17:27:55 +0000
commit8dcbd673cfa9e9f1f4036fe053a9ebd78bb0328a (patch)
tree9bdef9a4fe800d233ac0750d3ee76a22169edca3 /src/roadveh_cmd.cpp
parentc2cf26b451bf93dde6730b950b9face513d5accc (diff)
downloadopenttd-8dcbd673cfa9e9f1f4036fe053a9ebd78bb0328a.tar.xz
(svn r23150) -Change: [NewGRF v8] Deprecate callback 11, and use callback 36 instead.
Diffstat (limited to 'src/roadveh_cmd.cpp')
-rw-r--r--src/roadveh_cmd.cpp10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp
index 6754874ea..e48cbb349 100644
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -34,6 +34,7 @@
#include "core/random_func.hpp"
#include "company_base.h"
#include "core/backup_type.hpp"
+#include "newgrf.h"
#include "table/strings.h"
@@ -164,7 +165,14 @@ static uint GetRoadVehLength(const RoadVehicle *v)
const Engine *e = v->GetEngine();
uint length = e->u.road.shorten_factor;
- uint16 veh_len = GetVehicleCallback(CBID_VEHICLE_LENGTH, 0, 0, v->engine_type, v);
+ uint16 veh_len = CALLBACK_FAILED;
+ if (e->GetGRF() != NULL && e->GetGRF()->grf_version >= 8) {
+ /* Use callback 36 */
+ veh_len = GetVehicleProperty(v, PROP_ROADVEH_SHORTEN_FACTOR, CALLBACK_FAILED);
+ } else {
+ /* Use callback 11 */
+ veh_len = GetVehicleCallback(CBID_VEHICLE_LENGTH, 0, 0, v->engine_type, v);
+ }
if (veh_len != CALLBACK_FAILED) {
if (veh_len >= VEHICLE_LENGTH) ErrorUnknownCallbackResult(e->GetGRFID(), CBID_VEHICLE_LENGTH, veh_len);
length -= Clamp(veh_len, 0, VEHICLE_LENGTH - 1);