dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

(svn r6142) -Codechange: added WaypointID (sorry DV, couldn't splits it anymore)

Browse Source 
-Codechange: introduced DestinationID, which is in fact an union of several types
  Used in Order struct, so no longer StationID is abused for all targets.
  Hangars are a big exception, as they use a station-id with GOTO_DEPOT (go figure)
This commit is contained in:
truelight
2006-08-26 16:34:03 +00:00
parent f73a2829f3
commit db8dfcd6e9
23 changed files with 172 additions and 157 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
order_cmd.c
View File

@@ -47,12 +47,12 @@ Order UnpackOldOrder(uint16 packed)
Order order;
order.type = GB(packed, 0, 4);
order.flags = GB(packed, 4, 4);
order.station = GB(packed, 8, 8);
order.dest.station = GB(packed, 8, 8);
order.next = NULL;
// Sanity check
// TTD stores invalid orders as OT_NOTHING with non-zero flags/station
if (order.type == OT_NOTHING && (order.flags != 0 || order.station != 0)) {
if (order.type == OT_NOTHING && (order.flags != 0 || order.dest.station != 0)) {
order.type = OT_DUMMY;
order.flags = 0;
}
@@ -70,7 +70,7 @@ static Order UnpackVersion4Order(uint16 packed)
Order order;
order.type = GB(packed, 0, 4);
order.flags = GB(packed, 4, 4);
order.station = GB(packed, 8, 8);
order.dest.station = GB(packed, 8, 8);
order.next = NULL;
order.index = 0; // avoid compiler warning
return order;
@@ -144,7 +144,7 @@ void AssignOrder(Order *order, Order data)
{
order->type = data.type;
order->flags = data.flags;
order->station = data.station;
order->dest.station = data.dest.station;
}
@@ -191,8 +191,8 @@ int32 CmdInsertOrder(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
case OT_GOTO_STATION: {
const Station *st;
if (!IsValidStationID(new_order.station)) return CMD_ERROR;
st = GetStation(new_order.station);
if (!IsValidStationID(new_order.dest.station)) return CMD_ERROR;
st = GetStation(new_order.dest.station);
if (st->airport_type != AT_OILRIG && !IsBuoy(st) && !CheckOwnership(st->owner)) {
return CMD_ERROR;
@@ -252,8 +252,8 @@ int32 CmdInsertOrder(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
if (v->type == VEH_Aircraft) {
const Station* st;
if (!IsValidStationID(new_order.station)) return CMD_ERROR;
st = GetStation(new_order.station);
if (!IsValidStationID(new_order.dest.station)) return CMD_ERROR;
st = GetStation(new_order.dest.station);
if ((st->airport_type != AT_OILRIG && !CheckOwnership(st->owner)) ||
!(st->facilities & FACIL_AIRPORT) ||
@@ -263,8 +263,8 @@ int32 CmdInsertOrder(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
} else {
const Depot* dp;
if (!IsValidDepotID(new_order.station)) return CMD_ERROR;
dp = GetDepot(new_order.station);
if (!IsValidDepotID(new_order.dest.depot)) return CMD_ERROR;
dp = GetDepot(new_order.dest.depot);
if (!CheckOwnership(GetTileOwner(dp->xy))) return CMD_ERROR;
@@ -308,8 +308,8 @@ int32 CmdInsertOrder(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
if (v->type != VEH_Train) return CMD_ERROR;
if (!IsValidWaypointID(new_order.station)) return CMD_ERROR;
wp = GetWaypoint(new_order.station);
if (!IsValidWaypointID(new_order.dest.waypoint)) return CMD_ERROR;
wp = GetWaypoint(new_order.dest.waypoint);
if (!CheckOwnership(GetTileOwner(wp->xy))) return CMD_ERROR;
@@ -346,8 +346,8 @@ int32 CmdInsertOrder(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
&& !_patches.new_pathfinding_all) {
int dist = DistanceManhattan(
GetStation(GetVehicleOrder(v, sel_ord - 1)->station)->xy,
GetStation(new_order.station)->xy // XXX type != OT_GOTO_STATION?
GetStation(GetVehicleOrder(v, sel_ord - 1)->dest.station)->xy,
GetStation(new_order.dest.station)->xy // XXX type != OT_GOTO_STATION?
);
if (dist >= 130)
return_cmd_error(STR_0210_TOO_FAR_FROM_PREVIOUS_DESTINATIO);
@@ -704,7 +704,7 @@ int32 CmdCloneOrder(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
FOR_VEHICLE_ORDERS(src, order) {
if (order->type == OT_GOTO_STATION) {
const Station *st = GetStation(order->station);
const Station *st = GetStation(order->dest.station);
if (dst->cargo_type == CT_PASSENGERS) {
if (st->bus_stops != NULL) required_dst = st->bus_stops->xy;
} else {
@@ -919,7 +919,7 @@ void CheckOrders(const Vehicle* v)
}
/* Does station have a load-bay for this vehicle? */
if (order->type == OT_GOTO_STATION) {
const Station* st = GetStation(order->station);
const Station* st = GetStation(order->dest.station);
TileIndex required_tile = GetStationTileForVehicle(v, st);
n_st++;
@@ -933,7 +933,7 @@ void CheckOrders(const Vehicle* v)
if (v->orders->type == last->type &&
v->orders->flags == last->flags &&
v->orders->station == last->station) {
v->orders->dest.station == last->dest.station) {
problem_type = 2;
}
}
@@ -962,7 +962,7 @@ void CheckOrders(const Vehicle* v)
* @param type The type of the order (OT_GOTO_[STATION|DEPOT|WAYPOINT]).
* @param destination The destination. Can be a StationID, DepotID or WaypointID.
*/
void RemoveOrderFromAllVehicles(OrderType type, StationID destination)
void RemoveOrderFromAllVehicles(OrderType type, DestinationID destination)
{
Vehicle *v;
Order *order;
@@ -973,11 +973,11 @@ void RemoveOrderFromAllVehicles(OrderType type, StationID destination)
if (v->orders == NULL) continue;
/* Forget about this station if this station is removed */
if (v->last_station_visited == destination && type == OT_GOTO_STATION)
if (v->last_station_visited == destination.station && type == OT_GOTO_STATION)
v->last_station_visited = INVALID_STATION;
/* Check the current order */
if (v->current_order.type == type && v->current_order.station == destination) {
if (v->current_order.type == type && v->current_order.dest.station == destination.station) {
/* Mark the order as DUMMY */
v->current_order.type = OT_DUMMY;
v->current_order.flags = 0;
@@ -987,7 +987,7 @@ void RemoveOrderFromAllVehicles(OrderType type, StationID destination)
/* Clear the order from the order-list */
need_invalidate = false;
FOR_VEHICLE_ORDERS(v, order) {
if (order->type == type && order->station == destination) {
if (order->type == type && order->dest.station == destination.station) {
/* Mark the order as DUMMY */
order->type = OT_DUMMY;
order->flags = 0;
@@ -1112,7 +1112,7 @@ void InitializeOrders(void)
static const SaveLoad _order_desc[] = {
SLE_VAR(Order, type, SLE_UINT8),
SLE_VAR(Order, flags, SLE_UINT8),
SLE_VAR(Order, station, SLE_UINT16),
SLE_VAR(Order, dest.station, SLE_UINT16), // Saving one of the union is enough, they all share the same memory
SLE_REF(Order, next, REF_ORDER),
// reserve extra space in savegame here. (currently 10 bytes)