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-rw-r--r--console_cmds.c25
-rw-r--r--lang/english.txt1
-rw-r--r--oldloader.c5
-rw-r--r--openttd.c11
-rw-r--r--roadveh_cmd.c107
-rw-r--r--roadveh_gui.c2
-rw-r--r--saveload.c2
-rw-r--r--station.h3
-rw-r--r--station_cmd.c41
-rw-r--r--vehicle.c2
-rw-r--r--vehicle.h2
11 files changed, 56 insertions, 145 deletions
diff --git a/console_cmds.c b/console_cmds.c
index 7b044b4d9..c843f1a10 100644
--- a/console_cmds.c
+++ b/console_cmds.c
@@ -92,30 +92,6 @@ static void IConsoleHelp(const char *str)
IConsolePrintF(_icolour_warn, "- %s", str);
}
-DEF_CONSOLE_CMD(ConResetSlots)
-{
- Vehicle *v;
- RoadStop *rs;
- if (argc == 0) {
- IConsoleHelp("Resets all slots in the game. For debugging only. Usage: 'clearslots'");
- return true;
- }
-
- FOR_ALL_VEHICLES(v) {
- if (IsValidVehicle(v)) {
- if (v->type == VEH_Road)
- ClearSlot(v);
- }
- }
-
- FOR_ALL_ROADSTOPS(rs) {
- int i;
- for (i = 0; i < NUM_SLOTS; i++) rs->slot[i] = INVALID_VEHICLE;
- }
-
- return true;
-}
-
DEF_CONSOLE_CMD(ConStopAllVehicles)
{
Vehicle* v;
@@ -1389,7 +1365,6 @@ void IConsoleStdLibRegister(void)
IConsoleCmdRegister("cd", ConChangeDirectory);
IConsoleCmdRegister("pwd", ConPrintWorkingDirectory);
IConsoleCmdRegister("clear", ConClearBuffer);
- IConsoleCmdRegister("clearslots", ConResetSlots);
IConsoleCmdRegister("stopall", ConStopAllVehicles);
IConsoleAliasRegister("dir", "ls");
diff --git a/lang/english.txt b/lang/english.txt
index 2b3f9e44e..03880fb72 100644
--- a/lang/english.txt
+++ b/lang/english.txt
@@ -2494,7 +2494,6 @@ STR_8860_RELIABILITY_BREAKDOWNS :{BLACK}Reliabil
STR_8861_STOPPED :{RED}Stopped
STR_8862_CAN_T_MAKE_TRAIN_PASS_SIGNAL :{WHITE}Can't make train pass signal at danger...
STR_8863_CRASHED :{RED}Crashed!
-STR_8864_WAIT_FOR_SLOT :{YELLOW}Waiting for a free stop
STR_8865_NAME_TRAIN :{WHITE}Name train
STR_8866_CAN_T_NAME_TRAIN :{WHITE}Can't name train...
diff --git a/oldloader.c b/oldloader.c
index f8d9c975e..7d01fc18b 100644
--- a/oldloader.c
+++ b/oldloader.c
@@ -356,7 +356,6 @@ static void FixOldTowns(void)
static void FixOldStations(void)
{
Station *st;
- int i;
FOR_ALL_STATIONS(st) {
/* Check if we need to swap width and height for the station */
@@ -373,7 +372,7 @@ static void FixOldStations(void)
st->bus_stops->station = st->index;
st->bus_stops->next = NULL;
st->bus_stops->prev = NULL;
- for (i = 0; i < NUM_SLOTS; i++) st->bus_stops->slot[i] = INVALID_VEHICLE;
+ st->bus_stops->num_vehicles = 0;
}
if (st->lorry_tile_obsolete != 0) {
@@ -384,7 +383,7 @@ static void FixOldStations(void)
st->truck_stops->station = st->index;
st->truck_stops->next = NULL;
st->truck_stops->prev = NULL;
- for (i = 0; i < NUM_SLOTS; i++) st->truck_stops->slot[i] = INVALID_VEHICLE;
+ st->truck_stops->num_vehicles = 0;
}
}
}
diff --git a/openttd.c b/openttd.c
index b41295d0e..8a97a46fa 100644
--- a/openttd.c
+++ b/openttd.c
@@ -1391,6 +1391,17 @@ bool AfterLoadGame(void)
if (CheckSavegameVersion(22)) UpdatePatches();
+ if (CheckSavegameVersion(25)) {
+ Vehicle *v;
+ FOR_ALL_VEHICLES(v) {
+ if (v->type == VEH_Road) {
+ v->vehstatus &= ~0x40;
+ v->u.road.slot = NULL;
+ v->u.road.slot_age = 0;
+ }
+ }
+ }
+
FOR_ALL_PLAYERS(p) p->avail_railtypes = GetPlayerRailtypes(p->index);
return true;
diff --git a/roadveh_cmd.c b/roadveh_cmd.c
index 33473f517..f552136ad 100644
--- a/roadveh_cmd.c
+++ b/roadveh_cmd.c
@@ -1,5 +1,6 @@
/* $Id$ */
+#include <limits.h>
#include "stdafx.h"
#include "openttd.h"
#include "debug.h"
@@ -164,10 +165,6 @@ int32 CmdBuildRoadVeh(int x, int y, uint32 flags, uint32 p1, uint32 p2)
// v->u.road.unk2 = 0;
// v->u.road.overtaking = 0;
- v->u.road.slot = NULL;
- v->u.road.slotindex = 0;
- v->u.road.slot_age = 0;
-
v->last_station_visited = INVALID_STATION;
v->max_speed = rvi->max_speed;
v->engine_type = (byte)p1;
@@ -238,10 +235,10 @@ void ClearSlot(Vehicle *v)
v->u.road.slot = NULL;
v->u.road.slot_age = 0;
- // check that the slot is indeed assigned to the same vehicle
- assert(rs->slot[v->u.road.slotindex] == v->index);
- rs->slot[v->u.road.slotindex] = INVALID_VEHICLE;
- DEBUG(ms, 3) ("Multistop: Clearing slot %d at 0x%x", v->u.road.slotindex, rs->xy);
+ assert(rs->num_vehicles != 0);
+ rs->num_vehicles--;
+
+ DEBUG(ms, 3) ("Multistop: Clearing slot at 0x%x", rs->xy);
}
/** Sell a road vehicle.
@@ -382,7 +379,6 @@ int32 CmdSendRoadVehToDepot(int x, int y, uint32 flags, uint32 p1, uint32 p2)
if (flags & DC_EXEC) {
ClearSlot(v);
- v->vehstatus &= ~VS_WAIT_FOR_SLOT;
v->current_order.type = OT_GOTO_DEPOT;
v->current_order.flags = OF_NON_STOP | OF_HALT_IN_DEPOT;
v->current_order.station = dep->index;
@@ -408,7 +404,7 @@ int32 CmdTurnRoadVeh(int x, int y, uint32 flags, uint32 p1, uint32 p2)
if (v->type != VEH_Road || !CheckOwnership(v->owner)) return CMD_ERROR;
- if (v->vehstatus & (VS_HIDDEN | VS_STOPPED | VS_WAIT_FOR_SLOT) ||
+ if (v->vehstatus & (VS_HIDDEN | VS_STOPPED) ||
v->u.road.crashed_ctr != 0 ||
v->breakdown_ctr != 0 ||
v->u.road.overtaking != 0 ||
@@ -633,7 +629,6 @@ static void ProcessRoadVehOrder(Vehicle *v)
v->current_order.flags = 0;
v->dest_tile = 0;
ClearSlot(v);
- v->vehstatus &= ~VS_WAIT_FOR_SLOT;
return;
}
@@ -645,8 +640,6 @@ static void ProcessRoadVehOrder(Vehicle *v)
v->current_order = *order;
v->dest_tile = 0;
- /* We have changed the destination STATION, so resume movement */
- v->vehstatus &= ~VS_WAIT_FOR_SLOT;
if (order->type == OT_GOTO_STATION) {
const Station* st = GetStation(order->station);
@@ -907,7 +900,7 @@ static void RoadVehCheckOvertake(Vehicle *v, Vehicle *u)
od.u = u;
if (u->max_speed >= v->max_speed &&
- !(u->vehstatus & (VS_STOPPED | VS_WAIT_FOR_SLOT)) &&
+ !(u->vehstatus & VS_STOPPED) &&
u->cur_speed != 0) {
return;
}
@@ -929,7 +922,7 @@ static void RoadVehCheckOvertake(Vehicle *v, Vehicle *u)
od.tile = v->tile + TileOffsByDir(DirToDiagDir(v->direction));
if (FindRoadVehToOvertake(&od)) return;
- if (od.u->cur_speed == 0 || od.u->vehstatus& (VS_STOPPED | VS_WAIT_FOR_SLOT)) {
+ if (od.u->cur_speed == 0 || od.u->vehstatus& VS_STOPPED) {
v->u.road.overtaking_ctr = 0x11;
v->u.road.overtaking = 0x10;
} else {
@@ -1133,7 +1126,6 @@ found_best_track:;
return best_track;
}
-#if 0 /* Commented out until NPF works properly here */
static uint RoadFindPathToStop(const Vehicle *v, TileIndex tile)
{
NPFFindStationOrTileData fstd;
@@ -1145,7 +1137,6 @@ static uint RoadFindPathToStop(const Vehicle *v, TileIndex tile)
return NPFRouteToStationOrTile(v->tile, trackdir, &fstd, TRANSPORT_ROAD, v->owner, INVALID_RAILTYPE).best_path_dist;
}
-#endif
typedef struct RoadDriveEntry {
byte x,y;
@@ -1191,7 +1182,7 @@ static void RoadVehController(Vehicle *v)
v->breakdown_ctr--;
}
- if (v->vehstatus & (VS_STOPPED | VS_WAIT_FOR_SLOT)) return;
+ if (v->vehstatus & VS_STOPPED) return;
ProcessRoadVehOrder(v);
HandleRoadVehLoading(v);
@@ -1454,7 +1445,6 @@ again:
v->current_order.type = OT_NOTHING;
v->current_order.flags = 0;
ClearSlot(v);
- v->vehstatus &= ~VS_WAIT_FOR_SLOT;
}
SETBIT(rs->status, 7);
@@ -1560,7 +1550,7 @@ static void CheckIfRoadVehNeedsService(Vehicle *v)
if (_patches.servint_roadveh == 0) return;
if (!VehicleNeedsService(v)) return;
- if (v->vehstatus & (VS_STOPPED | VS_WAIT_FOR_SLOT)) return;
+ if (v->vehstatus & VS_STOPPED) return;
if (_patches.gotodepot && VehicleHasDepotOrders(v)) return;
// Don't interfere with a depot visit scheduled by the user, or a
@@ -1610,82 +1600,57 @@ void OnNewDay_RoadVeh(Vehicle *v)
CheckOrders(v);
//Current slot has expired
- if (v->u.road.slot_age-- == 0 && v->u.road.slot != NULL) {
- DEBUG(ms, 2) ("Multistop: Slot %d expired for vehicle %d (index %d) at stop 0x%x",
- v->u.road.slotindex, v->unitnumber, v->index, v->u.road.slot->xy
- );
+ if (v->current_order.type == OT_GOTO_STATION && v->u.road.slot_age-- == 0 && v->u.road.slot != NULL) {
+ DEBUG(ms, 2) ("Multistop: Slot expired for vehicle %d (index %d) at stop 0x%x",
+ v->unitnumber, v->index, v->u.road.slot->xy);
ClearSlot(v);
}
if (v->vehstatus & VS_STOPPED) return;
/* update destination */
- if (v->current_order.type == OT_GOTO_STATION &&
- v->u.road.slot == NULL &&
- !IsLevelCrossing(v->tile) &&
- v->u.road.overtaking == 0 &&
- !(v->vehstatus & VS_CRASHED)) {
- RoadStopType type = (v->cargo_type == CT_PASSENGERS) ? RS_BUS : RS_TRUCK;
+ if (v->current_order.type == OT_GOTO_STATION && v->u.road.slot == NULL && !(v->vehstatus & VS_CRASHED)) {
RoadStop *rs;
- uint mindist = 0xFFFFFFFF;
- int i;
- RoadStop *nearest = NULL;
+ RoadStop *best = NULL;
st = GetStation(v->current_order.station);
- rs = GetPrimaryRoadStop(st, type);
+ rs = GetPrimaryRoadStop(st, v->cargo_type == CT_PASSENGERS ? RS_BUS : RS_TRUCK);
if (rs != NULL) {
if (DistanceManhattan(v->tile, st->xy) < 16) {
- int new_slot = -1;
+ uint dist, badness;
+ uint minbadness = UINT_MAX;
DEBUG(ms, 2) ("Multistop: Attempting to obtain a slot for vehicle %d (index %d) at station %d (0x%x)", v->unitnumber,
v->index, st->index, st->xy);
/* Now we find the nearest road stop that has a free slot */
- for (i = 0; rs != NULL; rs = rs->next, i++) {
- uint dist = 0xFFFFFFFF;
- bool is_slot_free = false;
- int k;
- int last_free = -1;
-
- for (k = 0; k < NUM_SLOTS; k++)
- if (rs->slot[k] == INVALID_VEHICLE) {
- is_slot_free = true;
- last_free = k;
- dist = DistanceManhattan(v->tile, st->xy);
- break;
- }
-
- if (!is_slot_free) {
- DEBUG(ms, 4) ("Multistop: ---- stop %d is full", i);
+ for (; rs != NULL; rs = rs->next) {
+ dist = RoadFindPathToStop(v, rs->xy);
+ if (dist == UINT_MAX) {
+ DEBUG(ms, 4) (" ---- stop 0x%x is not reachable, not treating further", rs->xy);
continue;
}
+ badness = (rs->num_vehicles + 1) * (rs->num_vehicles + 1) + dist / NPF_TILE_LENGTH;
+
+ DEBUG(ms, 4) (" ---- stop 0x%x has %d vehicle%s waiting", rs->xy, rs->num_vehicles, rs->num_vehicles == 1 ? "":"s");
+ DEBUG(ms, 4) (" ---- Distance is %u", dist);
+ DEBUG(ms, 4) (" -- Badness %u", badness);
- DEBUG(ms, 4) ("Multistop: ---- distance to stop %d is %d", i, dist);
- if (dist < mindist) {
- nearest = rs;
- mindist = dist;
- new_slot = last_free;
+ if (badness < minbadness) {
+ best = rs;
+ minbadness = badness;
}
}
- if (nearest != NULL) { /* We have a suitable stop */
- DEBUG(ms, 3) ("Multistop: -- Slot %d of stop at 0x%x assinged.", new_slot, nearest->xy);
- nearest->slot[new_slot] = v->index;
+ if (best != NULL) {
+ best->num_vehicles++;
+ DEBUG(ms, 3) (" -- Assigned to stop 0x%x", best->xy);
- v->u.road.slot = nearest;
- v->dest_tile = nearest->xy;
+ v->u.road.slot = best;
+ v->dest_tile = best->xy;
v->u.road.slot_age = 14;
- v->u.road.slotindex = new_slot;
-
- if (v->vehstatus & VS_WAIT_FOR_SLOT) {
- DEBUG(ms, 4) ("Multistop: ---- stopped vehicle got a slot. resuming movement");
- v->vehstatus &= ~VS_WAIT_FOR_SLOT;
- InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, STATUS_BAR);
- }
} else {
- DEBUG(ms, 2) ("Multistop -- No free slot at station. Waiting");
- v->vehstatus |= VS_WAIT_FOR_SLOT;
- InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, STATUS_BAR);
+ DEBUG(ms, 3) (" -- Could not find a suitable stop");
}
} else {
DEBUG(ms, 5) ("Multistop: --- Distance from station too far. Postponing slotting for vehicle %d (index %d) at station %d, (0x%x)",
diff --git a/roadveh_gui.c b/roadveh_gui.c
index 32f53d364..0d5344495 100644
--- a/roadveh_gui.c
+++ b/roadveh_gui.c
@@ -247,8 +247,6 @@ static void RoadVehViewWndProc(Window *w, WindowEvent *e)
str = STR_885C_BROKEN_DOWN;
} else if (v->vehstatus & VS_STOPPED) {
str = STR_8861_STOPPED;
- } else if (v->vehstatus & VS_WAIT_FOR_SLOT) {
- str = STR_8864_WAIT_FOR_SLOT;
} else {
switch (v->current_order.type) {
case OT_GOTO_STATION: {
diff --git a/saveload.c b/saveload.c
index 75f75c6d0..2d936b8d6 100644
--- a/saveload.c
+++ b/saveload.c
@@ -30,7 +30,7 @@
#include "variables.h"
#include <setjmp.h>
-const uint16 SAVEGAME_VERSION = 24;
+const uint16 SAVEGAME_VERSION = 25;
uint16 _sl_version; /// the major savegame version identifier
byte _sl_minor_version; /// the minor savegame version, DO NOT USE!
diff --git a/station.h b/station.h
index ad458076a..02556c89f 100644
--- a/station.h
+++ b/station.h
@@ -28,7 +28,6 @@ typedef enum RoadStopType {
enum {
INVALID_STATION = 0xFFFF,
- NUM_SLOTS = 2,
ROAD_STOP_LIMIT = 16,
};
@@ -37,7 +36,7 @@ typedef struct RoadStop {
bool used;
byte status;
uint32 index;
- VehicleID slot[NUM_SLOTS];
+ byte num_vehicles;
StationID station;
uint8 type;
struct RoadStop *next;
diff --git a/station_cmd.c b/station_cmd.c
index c73072782..17edbd950 100644
--- a/station_cmd.c
+++ b/station_cmd.c
@@ -87,15 +87,13 @@ static void MarkStationDirty(const Station* st)
static void InitializeRoadStop(RoadStop *road_stop, RoadStop *previous, TileIndex tile, StationID index)
{
- int i;
road_stop->xy = tile;
road_stop->used = true;
road_stop->status = 3; //stop is free
road_stop->next = NULL;
road_stop->prev = previous;
road_stop->station = index;
-
- for (i = 0; i < NUM_SLOTS; i++) road_stop->slot[i] = INVALID_VEHICLE;
+ road_stop->num_vehicles = 0;
}
RoadStop* GetPrimaryRoadStop(const Station* st, RoadStopType type)
@@ -1412,17 +1410,8 @@ static int32 RemoveRoadStop(Station *st, uint32 flags, TileIndex tile)
if (!EnsureNoVehicle(tile)) return CMD_ERROR;
if (flags & DC_EXEC) {
- uint i;
DoClearSquare(tile);
- /* Clear all vehicles destined for this station */
- for (i = 0; i != NUM_SLOTS; i++) {
- if (cur_stop->slot[i] != INVALID_VEHICLE) {
- Vehicle *v = GetVehicle(cur_stop->slot[i]);
- ClearSlot(v);
- }
- }
-
cur_stop->used = false;
if (cur_stop->prev != NULL) cur_stop->prev->next = cur_stop->next;
if (cur_stop->next != NULL) cur_stop->next->prev = cur_stop->prev;
@@ -2254,27 +2243,6 @@ void DeleteAllPlayerStations(void)
}
}
-static void CheckOrphanedSlots(const Station *st, RoadStopType rst)
-{
- RoadStop *rs;
- uint k;
-
- for (rs = GetPrimaryRoadStop(st, rst); rs != NULL; rs = rs->next) {
- for (k = 0; k < NUM_SLOTS; k++) {
- if (rs->slot[k] != INVALID_VEHICLE) {
- const Vehicle *v = GetVehicle(rs->slot[k]);
-
- if (v->type != VEH_Road || v->u.road.slot != rs) {
- DEBUG(ms, 0) (
- "Multistop: Orphaned %s slot at 0x%X of station %d (don't panic)",
- (rst == RS_BUS) ? "bus" : "truck", rs->xy, st->index);
- rs->slot[k] = INVALID_VEHICLE;
- }
- }
- }
- }
-}
-
/* this function is called for one station each tick */
static void StationHandleBigTick(Station *st)
{
@@ -2282,9 +2250,6 @@ static void StationHandleBigTick(Station *st)
if (st->facilities == 0 && ++st->delete_ctr >= 8) DeleteStation(st);
- // Here we saveguard against orphaned slots
- CheckOrphanedSlots(st, RS_BUS);
- CheckOrphanedSlots(st, RS_TRUCK);
}
static inline void byte_inc_sat(byte *p) { byte b = *p + 1; if (b != 0) *p = b; }
@@ -2783,7 +2748,8 @@ static const SaveLoad _roadstop_desc[] = {
SLE_REF(RoadStop,next, REF_ROADSTOPS),
SLE_REF(RoadStop,prev, REF_ROADSTOPS),
- SLE_ARR(RoadStop,slot, SLE_UINT16, NUM_SLOTS),
+ SLE_CONDNULL(4, 0, 24),
+ SLE_CONDVAR(RoadStop, num_vehicles, SLE_UINT8, 25, SL_MAX_VERSION),
SLE_END()
};
@@ -2952,6 +2918,7 @@ static void Load_ROADSTOP(void)
error("RoadStops: failed loading savegame: too many RoadStops");
rs = GetRoadStop(index);
+ rs->num_vehicles = 0;
SlObject(rs, _roadstop_desc);
}
}
diff --git a/vehicle.c b/vehicle.c
index 3b8254323..5b0d9a960 100644
--- a/vehicle.c
+++ b/vehicle.c
@@ -2213,7 +2213,7 @@ static const SaveLoad _roadveh_desc[] = {
SLE_VARX(offsetof(Vehicle,u)+offsetof(VehicleRoad,reverse_ctr), SLE_UINT8),
SLE_CONDREFX(offsetof(Vehicle,u)+offsetof(VehicleRoad,slot), REF_ROADSTOPS, 6, SL_MAX_VERSION),
- SLE_CONDVARX(offsetof(Vehicle,u)+offsetof(VehicleRoad,slotindex), SLE_UINT8, 6, SL_MAX_VERSION),
+ SLE_CONDNULL(1, 6, SL_MAX_VERSION),
SLE_CONDVARX(offsetof(Vehicle,u)+offsetof(VehicleRoad,slot_age), SLE_UINT8, 6, SL_MAX_VERSION),
// reserve extra space in savegame here. (currently 16 bytes)
SLE_CONDNULL(16, 2, SL_MAX_VERSION),
diff --git a/vehicle.h b/vehicle.h
index 87d279449..b82319e63 100644
--- a/vehicle.h
+++ b/vehicle.h
@@ -24,7 +24,6 @@ enum VehStatus {
VS_TRAIN_SLOWING = 0x10,
VS_DISASTER = 0x20,
VS_AIRCRAFT_BROKEN = 0x40,
- VS_WAIT_FOR_SLOT = 0x40,
VS_CRASHED = 0x80,
};
@@ -111,7 +110,6 @@ typedef struct VehicleRoad {
uint16 crashed_ctr;
byte reverse_ctr;
struct RoadStop *slot;
- byte slotindex;
byte slot_age;
} VehicleRoad;
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-12-01 01:05:19 +0000