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(svn r23150) -Change: [NewGRF v8] Deprecate callback 11, and use callback 36 instead.

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frosch
2011-11-08 17:27:55 +00:00
parent c2cf26b451
commit 8dcbd673cf
4 changed files with 21 additions and 8 deletions
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13
src/train_cmd.cpp
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@@ -221,12 +221,15 @@ void Train::ConsistChanged(bool same_length)
/* check the vehicle length (callback) */
uint16 veh_len = CALLBACK_FAILED;
if (HasBit(e_u->info.callback_mask, CBM_VEHICLE_LENGTH)) {
if (e_u->GetGRF() != NULL && e_u->GetGRF()->grf_version >= 8) {
/* Use callback 36 */
veh_len = GetVehicleProperty(u, PROP_TRAIN_SHORTEN_FACTOR, CALLBACK_FAILED);
} else if (HasBit(e_u->info.callback_mask, CBM_VEHICLE_LENGTH)) {
/* Use callback 11 */
veh_len = GetVehicleCallback(CBID_VEHICLE_LENGTH, 0, 0, u->engine_type, u);
if (veh_len != CALLBACK_FAILED && veh_len >= VEHICLE_LENGTH) {
ErrorUnknownCallbackResult(e_u->GetGRFID(), CBID_VEHICLE_LENGTH, veh_len);
}
}
if (veh_len != CALLBACK_FAILED && veh_len >= VEHICLE_LENGTH) {
ErrorUnknownCallbackResult(e_u->GetGRFID(), CBID_VEHICLE_LENGTH, veh_len);
}
if (veh_len == CALLBACK_FAILED) veh_len = rvi_u->shorten_factor;
veh_len = VEHICLE_LENGTH - Clamp(veh_len, 0, VEHICLE_LENGTH - 1);