summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/ai/default/default.cpp6
-rw-r--r--src/aircraft_gui.cpp2
-rw-r--r--src/depot_gui.cpp2
-rw-r--r--src/order.h12
-rw-r--r--src/order_cmd.cpp30
-rw-r--r--src/roadveh_gui.cpp2
-rw-r--r--src/ship_gui.cpp2
-rw-r--r--src/train_gui.cpp2
8 files changed, 32 insertions, 26 deletions
diff --git a/src/ai/default/default.cpp b/src/ai/default/default.cpp
index 92b852e43..1d6ca0189 100644
--- a/src/ai/default/default.cpp
+++ b/src/ai/default/default.cpp
@@ -305,7 +305,7 @@ static void AiRestoreVehicleOrders(Vehicle *v, BackuppedOrders *bak)
static void AiHandleReplaceTrain(Player *p)
{
const Vehicle* v = p->ai.cur_veh;
- BackuppedOrders orderbak[1];
+ BackuppedOrders orderbak;
EngineID veh;
// wait until the vehicle reaches the depot.
@@ -318,13 +318,13 @@ static void AiHandleReplaceTrain(Player *p)
if (veh != INVALID_ENGINE) {
TileIndex tile;
- BackupVehicleOrders(v, orderbak);
+ BackupVehicleOrders(v, &orderbak);
tile = v->tile;
if (CmdSucceeded(DoCommand(0, v->index, 2, DC_EXEC, CMD_SELL_RAIL_WAGON)) &&
CmdSucceeded(DoCommand(tile, veh, 0, DC_EXEC, CMD_BUILD_RAIL_VEHICLE))) {
VehicleID veh = _new_vehicle_id;
- AiRestoreVehicleOrders(GetVehicle(veh), orderbak);
+ AiRestoreVehicleOrders(GetVehicle(veh), &orderbak);
DoCommand(0, veh, 0, DC_EXEC, CMD_START_STOP_TRAIN);
DoCommand(0, veh, _ai_service_interval, DC_EXEC, CMD_CHANGE_SERVICE_INT);
diff --git a/src/aircraft_gui.cpp b/src/aircraft_gui.cpp
index fc94df771..218ace608 100644
--- a/src/aircraft_gui.cpp
+++ b/src/aircraft_gui.cpp
@@ -95,7 +95,7 @@ void CcBuildAircraft(bool success, TileIndex tile, uint32 p1, uint32 p2)
if (v->tile == _backup_orders_tile) {
_backup_orders_tile = 0;
- RestoreVehicleOrders(v, _backup_orders_data);
+ RestoreVehicleOrders(v);
}
ShowVehicleViewWindow(v);
}
diff --git a/src/depot_gui.cpp b/src/depot_gui.cpp
index 9c0e87da1..f89e56400 100644
--- a/src/depot_gui.cpp
+++ b/src/depot_gui.cpp
@@ -928,7 +928,7 @@ static void DepotWndProc(Window *w, WindowEvent *e)
if (is_engine) {
_backup_orders_tile = v->tile;
- BackupVehicleOrders(v, _backup_orders_data);
+ BackupVehicleOrders(v);
}
switch (v->type) {
diff --git a/src/order.h b/src/order.h
index a9ccf383e..2887972ec 100644
--- a/src/order.h
+++ b/src/order.h
@@ -116,18 +116,18 @@ struct Order : PoolItem<Order, OrderID, &_Order_pool> {
void FreeChain();
};
-#define MAX_BACKUP_ORDER_COUNT 40
-
struct BackuppedOrders {
+ BackuppedOrders() : order(NULL) { }
+
VehicleID clone;
VehicleOrderID orderindex;
- Order order[MAX_BACKUP_ORDER_COUNT + 1];
+ Order *order;
uint16 service_interval;
char name[32];
};
VARDEF TileIndex _backup_orders_tile;
-VARDEF BackuppedOrders _backup_orders_data[1];
+VARDEF BackuppedOrders _backup_orders_data;
static inline VehicleOrderID GetMaxOrderIndex()
{
@@ -200,8 +200,8 @@ static inline Order UnpackOrder(uint32 packed)
}
/* Functions */
-void BackupVehicleOrders(const Vehicle *v, BackuppedOrders *order);
-void RestoreVehicleOrders(const Vehicle* v, const BackuppedOrders* order);
+void BackupVehicleOrders(const Vehicle *v, BackuppedOrders *order = &_backup_orders_data);
+void RestoreVehicleOrders(const Vehicle *v, const BackuppedOrders *order = &_backup_orders_data);
void RemoveOrderFromAllVehicles(OrderType type, DestinationID destination);
void InvalidateVehicleOrder(const Vehicle *v);
bool VehicleHasDepotOrders(const Vehicle *v);
diff --git a/src/order_cmd.cpp b/src/order_cmd.cpp
index 9067c3e99..d8c570540 100644
--- a/src/order_cmd.cpp
+++ b/src/order_cmd.cpp
@@ -317,10 +317,6 @@ CommandCost CmdInsertOrder(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
if (!HasOrderPoolFree(1)) return_cmd_error(STR_8831_NO_MORE_SPACE_FOR_ORDERS);
- /* XXX - This limit is only here because the backuppedorders can't
- * handle any more then this.. */
- if (v->num_orders >= MAX_BACKUP_ORDER_COUNT) return_cmd_error(STR_8832_TOO_MANY_ORDERS);
-
if (v->type == VEH_SHIP &&
IsHumanPlayer(v->owner) &&
!_patches.new_pathfinding_all) {
@@ -920,6 +916,10 @@ CommandCost CmdOrderRefit(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
*/
void BackupVehicleOrders(const Vehicle *v, BackuppedOrders *bak)
{
+ /* Make sure we always have freed the stuff */
+ free(bak->order);
+ bak->order = NULL;
+
/* Save general info */
bak->orderindex = v->cur_order_index;
bak->service_interval = v->service_interval;
@@ -939,13 +939,21 @@ void BackupVehicleOrders(const Vehicle *v, BackuppedOrders *bak)
bak->clone = u->index;
} else {
/* Else copy the orders */
- Order *order, *dest;
-
- dest = bak->order;
/* We do not have shared orders */
bak->clone = INVALID_VEHICLE;
+
+ /* Count the number of orders */
+ uint cnt = 0;
+ const Order *order;
+ FOR_VEHICLE_ORDERS(v, order) cnt++;
+
+ /* Allocate memory for the orders plus an end-of-orders marker */
+ bak->order = MallocT<Order>(cnt + 1);
+
+ Order *dest = bak->order;
+
/* Copy the orders */
FOR_VEHICLE_ORDERS(v, order) {
*dest = *order;
@@ -961,12 +969,10 @@ void BackupVehicleOrders(const Vehicle *v, BackuppedOrders *bak)
* Restore vehicle orders that are backupped via BackupVehicleOrders
*
*/
-void RestoreVehicleOrders(const Vehicle* v, const BackuppedOrders* bak)
+void RestoreVehicleOrders(const Vehicle *v, const BackuppedOrders *bak)
{
- uint i;
-
/* If we have a custom name, process that */
- if (bak->name[0] != 0) {
+ if (!StrEmpty(bak->name)) {
_cmd_text = bak->name;
DoCommandP(0, v->index, 0, NULL, CMD_NAME_VEHICLE);
}
@@ -981,7 +987,7 @@ void RestoreVehicleOrders(const Vehicle* v, const BackuppedOrders* bak)
* order number is one more than the current amount of orders, and because
* in network the commands are queued before send, the second insert always
* fails in test mode. By bypassing the test-mode, that no longer is a problem. */
- for (i = 0; bak->order[i].IsValid(); i++) {
+ for (uint i = 0; bak->order[i].IsValid(); i++) {
if (!DoCommandP(0, v->index + (i << 16), PackOrder(&bak->order[i]), NULL, CMD_INSERT_ORDER | CMD_NO_TEST_IF_IN_NETWORK))
break;
}
diff --git a/src/roadveh_gui.cpp b/src/roadveh_gui.cpp
index ae5bfd255..cf472d054 100644
--- a/src/roadveh_gui.cpp
+++ b/src/roadveh_gui.cpp
@@ -128,7 +128,7 @@ void CcBuildRoadVeh(bool success, TileIndex tile, uint32 p1, uint32 p2)
v = GetVehicle(_new_vehicle_id);
if (v->tile == _backup_orders_tile) {
_backup_orders_tile = 0;
- RestoreVehicleOrders(v, _backup_orders_data);
+ RestoreVehicleOrders(v);
}
ShowVehicleViewWindow(v);
}
diff --git a/src/ship_gui.cpp b/src/ship_gui.cpp
index 1e885de86..e08ea3948 100644
--- a/src/ship_gui.cpp
+++ b/src/ship_gui.cpp
@@ -35,7 +35,7 @@ void CcBuildShip(bool success, TileIndex tile, uint32 p1, uint32 p2)
v = GetVehicle(_new_vehicle_id);
if (v->tile == _backup_orders_tile) {
_backup_orders_tile = 0;
- RestoreVehicleOrders(v, _backup_orders_data);
+ RestoreVehicleOrders(v);
}
ShowVehicleViewWindow(v);
}
diff --git a/src/train_gui.cpp b/src/train_gui.cpp
index 78672613c..dce7e5e87 100644
--- a/src/train_gui.cpp
+++ b/src/train_gui.cpp
@@ -54,7 +54,7 @@ void CcBuildLoco(bool success, TileIndex tile, uint32 p1, uint32 p2)
v = GetVehicle(_new_vehicle_id);
if (tile == _backup_orders_tile) {
_backup_orders_tile = 0;
- RestoreVehicleOrders(v, _backup_orders_data);
+ RestoreVehicleOrders(v);
}
ShowVehicleViewWindow(v);
}
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-18 05:13:03 +0000