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

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This commit is contained in:
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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4
src/newgrf.cpp
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@ -1099,7 +1099,7 @@ static ChangeInfoResult RailVehicleChangeInfo(uint engine, int numinfo, int prop
rvi->air_drag = buf->ReadByte();
break;
case 0x21: // Shorter vehicle
case PROP_TRAIN_SHORTEN_FACTOR: // 0x21 Shorter vehicle
rvi->shorten_factor = buf->ReadByte();
break;
@ -1319,7 +1319,7 @@ static ChangeInfoResult RoadVehicleChangeInfo(uint engine, int numinfo, int prop
ei->cargo_age_period = buf->ReadWord();
break;
case 0x23: // Shorter vehicle
case PROP_ROADVEH_SHORTEN_FACTOR: // 0x23 Shorter vehicle
rvi->shorten_factor = buf->ReadByte();
break;

2
src/newgrf_properties.h
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@ -25,6 +25,7 @@ enum PropertyID {
PROP_TRAIN_WEIGHT = 0x16, ///< Weight in t (if dualheaded: for each single vehicle)
PROP_TRAIN_COST_FACTOR = 0x17, ///< Purchase cost (if dualheaded: sum of both vehicles)
PROP_TRAIN_TRACTIVE_EFFORT = 0x1F, ///< Tractive effort coefficient in 1/256
PROP_TRAIN_SHORTEN_FACTOR = 0x21, ///< Shorter vehicles
PROP_TRAIN_USER_DATA = 0x25, ///< User defined data for vehicle variable 0x42
PROP_TRAIN_CARGO_AGE_PERIOD = 0x2B, ///< Number of ticks before carried cargo is aged
@ -36,6 +37,7 @@ enum PropertyID {
PROP_ROADVEH_SPEED = 0x15, ///< Max. speed: 1 unit = 1/0.8 mph = 2 km-ish/h
PROP_ROADVEH_TRACTIVE_EFFORT = 0x18, ///< Tractive effort coefficient in 1/256
PROP_ROADVEH_CARGO_AGE_PERIOD = 0x22, ///< Number of ticks before carried cargo is aged
PROP_ROADVEH_SHORTEN_FACTOR = 0x23, ///< Shorter vehicles
PROP_SHIP_COST_FACTOR = 0x0A, ///< Purchase cost
PROP_SHIP_SPEED = 0x0B, ///< Max. speed: 1 unit = 1/3.2 mph = 0.5 km-ish/h

10
src/roadveh_cmd.cpp
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@ -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);

13
src/train_cmd.cpp
View File

@ -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);