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-rw-r--r--src/vehicle.cpp172
1 files changed, 73 insertions, 99 deletions
diff --git a/src/vehicle.cpp b/src/vehicle.cpp
index c6cf4de77..b83f85994 100644
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -222,13 +222,13 @@ Vehicle *GetVehicleTunnelBridge(TileIndex tile, TileIndex endtile)
}
-static void UpdateVehiclePosHash(Vehicle* v, int x, int y);
+static void UpdateVehiclePosHash(Vehicle *v, int x, int y);
void VehiclePositionChanged(Vehicle *v)
{
int img = v->cur_image;
Point pt = RemapCoords(v->x_pos + v->x_offs, v->y_pos + v->y_offs, v->z_pos);
- const Sprite* spr = GetSprite(img);
+ const Sprite *spr = GetSprite(img);
pt.x += spr->x_offs;
pt.y += spr->y_offs;
@@ -462,7 +462,7 @@ static void UpdateNewVehiclePosHash(Vehicle *v, bool remove)
static Vehicle *_vehicle_position_hash[0x1000];
-static void UpdateVehiclePosHash(Vehicle* v, int x, int y)
+static void UpdateVehiclePosHash(Vehicle *v, int x, int y)
{
UpdateNewVehiclePosHash(v, x == INVALID_COORD);
@@ -764,13 +764,9 @@ CommandCost GetRefitCost(EngineID engine_type)
static void DoDrawVehicle(const Vehicle *v)
{
SpriteID image = v->cur_image;
- SpriteID pal;
+ SpriteID pal = PAL_NONE;
- if (v->vehstatus & VS_DEFPAL) {
- pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
- } else {
- pal = PAL_NONE;
- }
+ if (v->vehstatus & VS_DEFPAL) pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
AddSortableSpriteToDraw(image, pal, v->x_pos + v->x_offs, v->y_pos + v->y_offs,
v->x_extent, v->y_extent, v->z_extent, v->z_pos, (v->vehstatus & VS_SHADOW) != 0);
@@ -1298,11 +1294,9 @@ static void BubbleTick(Vehicle *v)
* multiplayer!! (that is: in ToyLand)
*/
uint et;
- const BubbleMovement *b;
v->progress++;
- if ((v->progress & 3) != 0)
- return;
+ if ((v->progress & 3) != 0) return;
BeginVehicleMove(v);
@@ -1323,7 +1317,7 @@ static void BubbleTick(Vehicle *v)
et = v->engine_type + 1;
}
- b = &_bubble_movement[v->spritenum - 1][et];
+ const BubbleMovement *b = &_bubble_movement[v->spritenum - 1][et];
if (b->y == 4 && b->x == 0) {
EndVehicleMove(v);
@@ -1394,9 +1388,7 @@ static EffectTickProc * const _effect_tick_procs[] = {
Vehicle *CreateEffectVehicle(int x, int y, int z, EffectVehicle type)
{
- Vehicle *v;
-
- v = new SpecialVehicle();
+ Vehicle *v = new SpecialVehicle();
if (v != NULL) {
v->subtype = type;
v->x_pos = x;
@@ -1437,9 +1429,7 @@ Vehicle *CheckClickOnVehicle(const ViewPort *vp, int x, int y)
Vehicle *found = NULL, *v;
uint dist, best_dist = (uint)-1;
- if ( (uint)(x -= vp->left) >= (uint)vp->width ||
- (uint)(y -= vp->top) >= (uint)vp->height)
- return NULL;
+ if ((uint)(x -= vp->left) >= (uint)vp->width || (uint)(y -= vp->top) >= (uint)vp->height) return NULL;
x = ScaleByZoom(x, vp->zoom) + vp->virtual_left;
y = ScaleByZoom(y, vp->zoom) + vp->virtual_top;
@@ -1450,8 +1440,8 @@ Vehicle *CheckClickOnVehicle(const ViewPort *vp, int x, int y)
y >= v->top_coord && y <= v->bottom_coord) {
dist = max(
- abs( ((v->left_coord + v->right_coord)>>1) - x ),
- abs( ((v->top_coord + v->bottom_coord)>>1) - y )
+ abs(((v->left_coord + v->right_coord) >> 1) - x),
+ abs(((v->top_coord + v->bottom_coord) >> 1) - y)
);
if (dist < best_dist) {
@@ -1494,8 +1484,6 @@ static const byte _breakdown_chance[64] = {
void CheckVehicleBreakdown(Vehicle *v)
{
int rel, rel_old;
- uint32 r;
- int chance;
/* decrease reliability */
v->reliability = rel = max((rel_old = v->reliability) - v->reliability_spd_dec, 0);
@@ -1507,10 +1495,10 @@ void CheckVehicleBreakdown(Vehicle *v)
return;
}
- r = Random();
+ uint32 r = Random();
/* increase chance of failure */
- chance = v->breakdown_chance + 1;
+ int chance = v->breakdown_chance + 1;
if (Chance16I(1,25,r)) chance += 25;
v->breakdown_chance = min(255, chance);
@@ -1585,7 +1573,6 @@ CommandCost CmdMassStartStopVehicle(TileIndex tile, uint32 flags, uint32 p1, uin
uint16 engine_list_length = 0;
uint16 engine_count = 0;
CommandCost return_value = CMD_ERROR;
- uint i;
uint stop_command;
VehicleType vehicle_type = (VehicleType)GB(p2, 0, 5);
bool start_stop = HasBit(p2, 5);
@@ -1609,9 +1596,8 @@ CommandCost CmdMassStartStopVehicle(TileIndex tile, uint32 flags, uint32 p1, uin
BuildDepotVehicleList(vehicle_type, tile, &vl, &engine_list_length, &engine_count, NULL, NULL, NULL);
}
- for (i = 0; i < engine_count; i++) {
+ for (uint i = 0; i < engine_count; i++) {
const Vehicle *v = vl[i];
- CommandCost ret;
if (!!(v->vehstatus & VS_STOPPED) != start_stop) continue;
@@ -1623,7 +1609,7 @@ CommandCost CmdMassStartStopVehicle(TileIndex tile, uint32 flags, uint32 p1, uin
}
}
- ret = DoCommand(tile, v->index, 0, flags, stop_command);
+ CommandCost ret = DoCommand(tile, v->index, 0, flags, stop_command);
if (CmdSucceeded(ret)) {
return_value = CommandCost();
@@ -1653,7 +1639,7 @@ CommandCost CmdDepotSellAllVehicles(TileIndex tile, uint32 flags, uint32 p1, uin
uint16 wagon_count = 0;
CommandCost cost(EXPENSES_NEW_VEHICLES);
- uint i, sell_command, total_number_vehicles;
+ uint sell_command, total_number_vehicles;
VehicleType vehicle_type = (VehicleType)GB(p1, 0, 8);
switch (vehicle_type) {
@@ -1669,9 +1655,8 @@ CommandCost CmdDepotSellAllVehicles(TileIndex tile, uint32 flags, uint32 p1, uin
&wagons, &wagon_list_length, &wagon_count);
total_number_vehicles = engine_count + wagon_count;
- for (i = 0; i < total_number_vehicles; i++) {
+ for (uint i = 0; i < total_number_vehicles; i++) {
const Vehicle *v;
- CommandCost ret;
if (i < engine_count) {
v = engines[i];
@@ -1679,7 +1664,7 @@ CommandCost CmdDepotSellAllVehicles(TileIndex tile, uint32 flags, uint32 p1, uin
v = wagons[i - engine_count];
}
- ret = DoCommand(tile, v->index, 1, flags, sell_command);
+ CommandCost ret = DoCommand(tile, v->index, 1, flags, sell_command);
if (CmdSucceeded(ret)) cost.AddCost(ret);
}
@@ -1704,7 +1689,6 @@ CommandCost CmdDepotMassAutoReplace(TileIndex tile, uint32 flags, uint32 p1, uin
Vehicle **vl = NULL;
uint16 engine_list_length = 0;
uint16 engine_count = 0;
- uint i;
CommandCost cost = CommandCost(EXPENSES_NEW_VEHICLES);
VehicleType vehicle_type = (VehicleType)GB(p1, 0, 8);
bool all_or_nothing = HasBit(p2, 0);
@@ -1714,11 +1698,9 @@ CommandCost CmdDepotMassAutoReplace(TileIndex tile, uint32 flags, uint32 p1, uin
/* Get the list of vehicles in the depot */
BuildDepotVehicleList(vehicle_type, tile, &vl, &engine_list_length, &engine_count, &vl, &engine_list_length, &engine_count);
-
- for (i = 0; i < engine_count; i++) {
+ for (uint i = 0; i < engine_count; i++) {
Vehicle *v = vl[i];
bool stopped = !(v->vehstatus & VS_STOPPED);
- CommandCost ret;
/* Ensure that the vehicle completely in the depot */
if (!v->IsInDepot()) continue;
@@ -1727,7 +1709,7 @@ CommandCost CmdDepotMassAutoReplace(TileIndex tile, uint32 flags, uint32 p1, uin
v->vehstatus |= VS_STOPPED; // Stop the vehicle
v->leave_depot_instantly = true;
}
- ret = MaybeReplaceVehicle(v, !(flags & DC_EXEC), false);
+ CommandCost ret = MaybeReplaceVehicle(v, !(flags & DC_EXEC), false);
if (CmdSucceeded(ret)) {
cost.AddCost(ret);
@@ -1764,18 +1746,16 @@ error:
*/
CommandCost CmdCloneVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
{
- Vehicle *v_front, *v;
- Vehicle *w_front, *w, *w_rear;
- CommandCost cost, total_cost(EXPENSES_NEW_VEHICLES);
+ CommandCost total_cost(EXPENSES_NEW_VEHICLES);
uint32 build_argument = 2;
if (!IsValidVehicleID(p1)) return CMD_ERROR;
- v = GetVehicle(p1);
- v_front = v;
- w = NULL;
- w_front = NULL;
- w_rear = NULL;
+ Vehicle *v = GetVehicle(p1);
+ Vehicle *v_front = v;
+ Vehicle *w = NULL;
+ Vehicle *w_front = NULL;
+ Vehicle *w_rear = NULL;
/*
* v_front is the front engine in the original vehicle
@@ -1809,7 +1789,7 @@ CommandCost CmdCloneVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
continue;
}
- cost = DoCommand(tile, v->engine_type, build_argument, flags, GetCmdBuildVeh(v));
+ CommandCost cost = DoCommand(tile, v->engine_type, build_argument, flags, GetCmdBuildVeh(v));
build_argument = 3; // ensure that we only assign a number to the first engine
if (CmdFailed(cost)) return cost;
@@ -1870,7 +1850,7 @@ CommandCost CmdCloneVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
assert(w != NULL);
if (w->cargo_type != v->cargo_type || w->cargo_subtype != v->cargo_subtype) {
- cost = DoCommand(0, w->index, v->cargo_type | (v->cargo_subtype << 8) | 1U << 16 , flags, GetCmdRefitVeh(v));
+ CommandCost cost = DoCommand(0, w->index, v->cargo_type | (v->cargo_subtype << 8) | 1U << 16 , flags, GetCmdRefitVeh(v));
if (CmdSucceeded(cost)) total_cost.AddCost(cost);
}
@@ -2012,21 +1992,21 @@ void BuildDepotVehicleList(VehicleType type, TileIndex tile, Vehicle ***engine_l
}
/**
-* @param sort_list list to store the list in. Either NULL or the length length_of_array tells
-* @param length_of_array informs the length allocated for sort_list. This is not the same as the number of vehicles in the list. Needs to be 0 when sort_list is NULL
-* @param type type of vehicle
-* @param owner PlayerID of owner to generate a list for
-* @param index This parameter has different meanings depending on window_type
- <ul>
- <li>VLW_STATION_LIST: index of station to generate a list for</li>
- <li>VLW_SHARED_ORDERS: index of order to generate a list for<li>
- <li>VLW_STANDARD: not used<li>
- <li>VLW_DEPOT_LIST: TileIndex of the depot/hangar to make the list for</li>
- <li>VLW_GROUP_LIST: index of group to generate a list for</li>
- </ul>
-* @param window_type tells what kind of window the list is for. Use the VLW flags in vehicle_gui.h
-* @return the number of vehicles added to the list
-*/
+ * @param sort_list list to store the list in. Either NULL or the length length_of_array tells
+ * @param length_of_array informs the length allocated for sort_list. This is not the same as the number of vehicles in the list. Needs to be 0 when sort_list is NULL
+ * @param type type of vehicle
+ * @param owner PlayerID of owner to generate a list for
+ * @param index This parameter has different meanings depending on window_type
+ * <ul>
+ * <li>VLW_STATION_LIST: index of station to generate a list for</li>
+ * <li>VLW_SHARED_ORDERS: index of order to generate a list for<li>
+ * <li>VLW_STANDARD: not used<li>
+ * <li>VLW_DEPOT_LIST: TileIndex of the depot/hangar to make the list for</li>
+ * <li>VLW_GROUP_LIST: index of group to generate a list for</li>
+ * </ul>
+ * @param window_type tells what kind of window the list is for. Use the VLW flags in vehicle_gui.h
+ * @return the number of vehicles added to the list
+ */
uint GenerateVehicleSortList(const Vehicle ***sort_list, uint16 *length_of_array, VehicleType type, PlayerID owner, uint32 index, uint16 window_type)
{
uint n = 0;
@@ -2070,7 +2050,7 @@ uint GenerateVehicleSortList(const Vehicle ***sort_list, uint16 *length_of_array
FOR_ALL_VEHICLES(v) {
if (v->type == type && v->owner == owner && v->IsPrimaryVehicle()) {
/* TODO find a better estimate on the total number of vehicles for current player */
- if (n == *length_of_array) ExtendVehicleListSize(sort_list, length_of_array, GetNumVehicles()/4);
+ if (n == *length_of_array) ExtendVehicleListSize(sort_list, length_of_array, GetNumVehicles() / 4);
(*sort_list)[n++] = v;
}
}
@@ -2120,7 +2100,8 @@ uint GenerateVehicleSortList(const Vehicle ***sort_list, uint16 *length_of_array
return n;
}
-/** send all vehicles of type to depots
+/**
+ * Send all vehicles of type to depots
* @param type type of vehicle
* @param flags the flags used for DoCommand()
* @param service should the vehicles only get service in the depots
@@ -2131,13 +2112,12 @@ uint GenerateVehicleSortList(const Vehicle ***sort_list, uint16 *length_of_array
CommandCost SendAllVehiclesToDepot(VehicleType type, uint32 flags, bool service, PlayerID owner, uint16 vlw_flag, uint32 id)
{
const Vehicle **sort_list = NULL;
- uint n, i;
uint16 array_length = 0;
- n = GenerateVehicleSortList(&sort_list, &array_length, type, owner, id, vlw_flag);
+ uint n = GenerateVehicleSortList(&sort_list, &array_length, type, owner, id, vlw_flag);
/* Send all the vehicles to a depot */
- for (i = 0; i < n; i++) {
+ for (uint i = 0; i < n; i++) {
const Vehicle *v = sort_list[i];
CommandCost ret = DoCommand(v->tile, v->index, (service ? 1 : 0) | DEPOT_DONT_CANCEL, flags, GetCmdSendToDepot(type));
@@ -2185,9 +2165,13 @@ uint8 CalcPercentVehicleFilled(Vehicle *v, StringID *color)
}
}
- if (unloading == 0 && loading) *color = STR_PERCENT_UP;
- else if (cars == unloading || !loading) *color = STR_PERCENT_DOWN;
- else *color = STR_PERCENT_UP_DOWN;
+ if (unloading == 0 && loading) {
+ *color = STR_PERCENT_UP;
+ } else if (cars == unloading || !loading) {
+ *color = STR_PERCENT_DOWN;
+ } else {
+ *color = STR_PERCENT_UP_DOWN;
+ }
/* Train without capacity */
if (max == 0) return 100;
@@ -2242,18 +2226,14 @@ void VehicleEnterDepot(Vehicle *v)
TriggerVehicle(v, VEHICLE_TRIGGER_DEPOT);
if (v->current_order.IsType(OT_GOTO_DEPOT)) {
- Order t;
-
InvalidateWindow(WC_VEHICLE_VIEW, v->index);
- t = v->current_order;
+ Order t = v->current_order;
v->current_order.MakeDummy();
if (t.IsRefit()) {
- CommandCost cost;
-
_current_player = v->owner;
- cost = DoCommand(v->tile, v->index, t.GetRefitCargo() | t.GetRefitSubtype() << 8, DC_EXEC, GetCmdRefitVeh(v));
+ CommandCost cost = DoCommand(v->tile, v->index, t.GetRefitCargo() | t.GetRefitSubtype() << 8, DC_EXEC, GetCmdRefitVeh(v));
if (CmdFailed(cost)) {
v->leave_depot_instantly = false; // We ensure that the vehicle stays in the depot
@@ -2335,11 +2315,9 @@ static bool IsUniqueVehicleName(const char *name)
*/
CommandCost CmdNameVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
{
- Vehicle *v;
-
if (!IsValidVehicleID(p1) || StrEmpty(_cmd_text)) return CMD_ERROR;
- v = GetVehicle(p1);
+ Vehicle *v = GetVehicle(p1);
if (!CheckOwnership(v->owner)) return CMD_ERROR;
@@ -2364,12 +2342,11 @@ CommandCost CmdNameVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
*/
CommandCost CmdChangeServiceInt(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
{
- Vehicle* v;
uint16 serv_int = GetServiceIntervalClamped(p2); /* Double check the service interval from the user-input */
if (serv_int != p2 || !IsValidVehicleID(p1)) return CMD_ERROR;
- v = GetVehicle(p1);
+ Vehicle *v = GetVehicle(p1);
if (!CheckOwnership(v->owner)) return CMD_ERROR;
@@ -2452,15 +2429,13 @@ static const Direction _new_direction_table[] = {
DIR_E , DIR_SE, DIR_S
};
-Direction GetDirectionTowards(const Vehicle* v, int x, int y)
+Direction GetDirectionTowards(const Vehicle *v, int x, int y)
{
- Direction dir;
- DirDiff dirdiff;
int i = 0;
if (y >= v->y_pos) {
- if (y != v->y_pos) i+=3;
- i+=3;
+ if (y != v->y_pos) i += 3;
+ i += 3;
}
if (x >= v->x_pos) {
@@ -2468,14 +2443,14 @@ Direction GetDirectionTowards(const Vehicle* v, int x, int y)
i++;
}
- dir = v->direction;
+ Direction dir = v->direction;
- dirdiff = DirDifference(_new_direction_table[i], dir);
+ DirDiff dirdiff = DirDifference(_new_direction_table[i], dir);
if (dirdiff == DIRDIFF_SAME) return dir;
return ChangeDir(dir, dirdiff > DIRDIFF_REVERSE ? DIRDIFF_45LEFT : DIRDIFF_45RIGHT);
}
-Trackdir GetVehicleTrackdir(const Vehicle* v)
+Trackdir GetVehicleTrackdir(const Vehicle *v)
{
if (v->vehstatus & VS_CRASHED) return INVALID_TRACKDIR;
@@ -2527,7 +2502,7 @@ uint32 VehicleEnterTile(Vehicle *v, TileIndex tile, int x, int y)
UnitID GetFreeUnitNumber(VehicleType type)
{
- UnitID unit, max = 0;
+ UnitID max = 0;
const Vehicle *u;
static bool *cache = NULL;
static UnitID gmax = 0;
@@ -2564,7 +2539,8 @@ UnitID GetFreeUnitNumber(VehicleType type)
}
/* Find the first unused unit number */
- for (unit = 1; unit <= max; unit++) {
+ UnitID unit = 1;
+ for (; unit <= max; unit++) {
if (!cache[unit]) break;
}
@@ -2598,7 +2574,6 @@ bool CanBuildVehicleInfrastructure(VehicleType type)
/* We can build vehicle infrastructure when we may build the vehicle type */
if (max > 0) {
-
/* Can we actually build the vehicle type? */
EngineID e;
FOR_ALL_ENGINEIDS_OF_TYPE(e, type) {
@@ -3249,7 +3224,7 @@ CommandCost Vehicle::SendToDepot(uint32 flags, DepotCommand command)
DestinationID destination;
bool reverse;
static const StringID no_depot[] = {STR_883A_UNABLE_TO_FIND_ROUTE_TO, STR_9019_UNABLE_TO_FIND_LOCAL_DEPOT, STR_981A_UNABLE_TO_FIND_LOCAL_DEPOT, STR_A012_CAN_T_SEND_AIRCRAFT_TO};
- if (!this->FindClosestDepot (&location, &destination, &reverse)) return_cmd_error(no_depot[this->type]);
+ if (!this->FindClosestDepot(&location, &destination, &reverse)) return_cmd_error(no_depot[this->type]);
if (flags & DC_EXEC) {
if (this->current_order.IsType(OT_LOADING)) this->LeaveStation();
@@ -3263,11 +3238,10 @@ CommandCost Vehicle::SendToDepot(uint32 flags, DepotCommand command)
if (this->type == VEH_TRAIN && reverse) DoCommand(this->tile, this->index, 0, DC_EXEC, CMD_REVERSE_TRAIN_DIRECTION);
if (this->type == VEH_AIRCRAFT && this->u.air.state == FLYING && this->u.air.targetairport != destination) {
- /* The aircraft is now heading for a different hangar than the next in the orders */
- extern void AircraftNextAirportPos_and_Order(Vehicle *v);
- AircraftNextAirportPos_and_Order(this);
- }
-
+ /* The aircraft is now heading for a different hangar than the next in the orders */
+ extern void AircraftNextAirportPos_and_Order(Vehicle *v);
+ AircraftNextAirportPos_and_Order(this);
+ }
}
return CommandCost();
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-16 13:50:43 +0000