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OpenTTD-patches/train_gui.c
bjarni 71ca65588c (svn r6624) -Feature: added ability to add refit commands to vehicle orders (can only be done in goto depot orders) 
Example: make a train transport iron ore from A to B, then it visits a depot and refits to steel
     It then transport steel back to A or near A if there is a factory and then it visits another depot to refit to iron ore again

   This is controlled in the orders. If a goto depot order is lightlighted, then "Unload" changes to "Refit"
   Control click "Refit" removes the refit part of the order (as the tooltip says)
   The player will still pay the normal refit costs

   Known issues:
      If a vehicle is not in a depot, then the refit window will fail to tell refitted cargo capacity
      Refit costs in the refit window can sometimes print 0 when it should not because the refit calculation is unaware that the vehicle will be refitted in between

   Warning: autoreplace got a protection against replacing something so you get a new cargo type, but it can fail here. In the iron ore/steel example, it can see that
      the vehicle carries iron ore and the new one can be refitted to iron ore, then it will replace. It will not check to see that it's valid for steel as well.
      This is something to look into in the future
2006-10-03 14:52:39 +00:00

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/* $Id$ */
#include "stdafx.h"
#include "openttd.h"
#include "debug.h"
#include "functions.h"
#include "rail_map.h"
#include "table/sprites.h"
#include "table/strings.h"
#include "map.h"
#include "window.h"
#include "gui.h"
#include "gfx.h"
#include "vehicle.h"
#include "viewport.h"
#include "station.h"
#include "command.h"
#include "player.h"
#include "engine.h"
#include "vehicle_gui.h"
#include "depot.h"
#include "train.h"
#include "newgrf_engine.h"
#include "date.h"
/**
* Draw the purchase info details of train engine at a given location.
* @param x,y location where to draw the info
* @param engine_number the engine of which to draw the info of
*/
void DrawTrainEnginePurchaseInfo(int x, int y, EngineID engine_number)
{
const RailVehicleInfo *rvi = RailVehInfo(engine_number);
const Engine *e = GetEngine(engine_number);
int multihead = (rvi->flags&RVI_MULTIHEAD?1:0);
YearMonthDay ymd;
ConvertDateToYMD(e->intro_date, &ymd);
/* Purchase Cost - Engine weight */
SetDParam(0, rvi->base_cost * (_price.build_railvehicle >> 3) >> 5);
SetDParam(1, rvi->weight << multihead);
DrawString(x,y, STR_PURCHASE_INFO_COST_WEIGHT, 0);
y += 10;
/* Max speed - Engine power */
SetDParam(0, rvi->max_speed);
SetDParam(1, rvi->power << multihead);
DrawString(x,y, STR_PURCHASE_INFO_SPEED_POWER, 0);
y += 10;
/* Running cost */
SetDParam(0, (rvi->running_cost_base * _price.running_rail[rvi->running_cost_class] >> 8) << multihead);
DrawString(x,y, STR_PURCHASE_INFO_RUNNINGCOST, 0);
y += 10;
/* Powered wagons power - Powered wagons extra weight */
if (rvi->pow_wag_power != 0) {
SetDParam(0, rvi->pow_wag_power);
SetDParam(1, rvi->pow_wag_weight);
DrawString(x,y, STR_PURCHASE_INFO_PWAGPOWER_PWAGWEIGHT, 0);
y += 10;
};
/* Cargo type + capacity, or N/A */
SetDParam(0, STR_8838_N_A);
SetDParam(2, STR_EMPTY);
if (rvi->capacity != 0) {
SetDParam(0, _cargoc.names_long[rvi->cargo_type]);
SetDParam(1, rvi->capacity << multihead);
SetDParam(2, STR_9842_REFITTABLE);
}
DrawString(x,y, STR_PURCHASE_INFO_CAPACITY, 0);
y += 10;
/* Design date - Life length */
SetDParam(0, ymd.year);
SetDParam(1, e->lifelength);
DrawString(x,y, STR_PURCHASE_INFO_DESIGNED_LIFE, 0);
y += 10;
/* Reliability */
SetDParam(0, e->reliability * 100 >> 16);
DrawString(x,y, STR_PURCHASE_INFO_RELIABILITY, 0);
y += 10;
/* Additional text from NewGRF */
// XXX 227 will become a calculated width...
y += ShowAdditionalText(x, y, 227, engine_number);
}
/**
* Draw the purchase info details of a train wagon at a given location.
* @param x,y location where to draw the info
* @param engine_number the engine of which to draw the info of
*/
void DrawTrainWagonPurchaseInfo(int x, int y, EngineID engine_number)
{
const RailVehicleInfo *rvi = RailVehInfo(engine_number);
bool refittable = (EngInfo(engine_number)->refit_mask != 0);
/* Purchase cost */
SetDParam(0, (rvi->base_cost * _price.build_railwagon) >> 8);
DrawString(x, y, STR_PURCHASE_INFO_COST, 0);
y += 10;
/* Wagon weight - (including cargo) */
SetDParam(0, rvi->weight);
SetDParam(1, (_cargoc.weights[rvi->cargo_type] * rvi->capacity >> 4) + rvi->weight);
DrawString(x, y, STR_PURCHASE_INFO_WEIGHT_CWEIGHT, 0);
y += 10;
/* Cargo type + capacity, or N/A */
SetDParam(0, STR_8838_N_A);
SetDParam(2, STR_EMPTY);
if (rvi->capacity != 0) {
SetDParam(0, _cargoc.names_long[rvi->cargo_type]);
SetDParam(1, rvi->capacity);
SetDParam(2, refittable ? STR_9842_REFITTABLE : STR_EMPTY);
}
DrawString(x, y, STR_PURCHASE_INFO_CAPACITY, 0);
y += 10;
/* Wagon speed limit, displayed if above zero */
if (rvi->max_speed > 0 && _patches.wagon_speed_limits) {
SetDParam(0, rvi->max_speed);
DrawString(x,y, STR_PURCHASE_INFO_SPEED, 0);
y += 10;
}
/* Additional text from NewGRF */
y += ShowAdditionalText(x, y, 227, engine_number);
}
void CcBuildWagon(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
Vehicle *v, *found;
if (!success) return;
// find a locomotive in the depot.
found = NULL;
FOR_ALL_VEHICLES(v) {
if (v->type == VEH_Train && IsFrontEngine(v) &&
v->tile == tile &&
v->u.rail.track == 0x80) {
if (found != NULL) return; // must be exactly one.
found = v;
}
}
// if we found a loco,
if (found != NULL) {
found = GetLastVehicleInChain(found);
// put the new wagon at the end of the loco.
DoCommandP(0, _new_vehicle_id | (found->index << 16), 0, NULL, CMD_MOVE_RAIL_VEHICLE);
RebuildVehicleLists();
}
}
void CcBuildLoco(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
const Vehicle *v;
if (!success) return;
v = GetVehicle(_new_vehicle_id);
if (tile == _backup_orders_tile) {
_backup_orders_tile = 0;
RestoreVehicleOrders(v, _backup_orders_data);
}
ShowTrainViewWindow(v);
}
void CcCloneTrain(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
if (success) ShowTrainViewWindow(GetVehicle(_new_vehicle_id));
}
static void engine_drawing_loop(int *x, int *y, int *pos, int *sel,
EngineID *selected_id, RailType railtype, byte show_max, bool is_engine)
{
EngineID j;
for (j = 0; j < NUM_TRAIN_ENGINES; j++) {
EngineID i = GetRailVehAtPosition(j);
const Engine *e = GetEngine(i);
const RailVehicleInfo *rvi = RailVehInfo(i);
if (!HasPowerOnRail(e->railtype, railtype) || !(rvi->flags & RVI_WAGON) != is_engine ||
!HASBIT(e->player_avail, _local_player))
continue;
if (*sel == 0) *selected_id = i;
if (IS_INT_INSIDE(--*pos, -show_max, 0)) {
DrawString(*x + 59, *y + 2, GetCustomEngineName(i), *sel == 0 ? 0xC : 0x10);
DrawTrainEngine(*x + 29, *y + 6, i, GetEnginePalette(i, _local_player));
*y += 14;
}
--*sel;
}
}
static void NewRailVehicleWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_PAINT:
SetWindowWidgetDisabledState(w, 5, w->window_number == 0);
{
int count = 0;
RailType railtype = WP(w,buildtrain_d).railtype;
EngineID i;
for (i = 0; i < NUM_TRAIN_ENGINES; i++) {
const Engine *e = GetEngine(i);
if (HasPowerOnRail(e->railtype, railtype) &&
HASBIT(e->player_avail, _local_player)) {
count++;
}
}
SetVScrollCount(w, count);
}
SetDParam(0, WP(w,buildtrain_d).railtype + STR_881C_NEW_RAIL_VEHICLES);
DrawWindowWidgets(w);
{
RailType railtype = WP(w,buildtrain_d).railtype;
int sel = WP(w,buildtrain_d).sel_index;
int pos = w->vscroll.pos;
int x = 1;
int y = 15;
EngineID selected_id = INVALID_ENGINE;
/* Ensure that custom engines which substituted wagons
* are sorted correctly.
* XXX - DO NOT EVER DO THIS EVER AGAIN! GRRR hacking in wagons as
* engines to get more types.. Stays here until we have our own format
* then it is exit!!! */
engine_drawing_loop(&x, &y, &pos, &sel, &selected_id, railtype, w->vscroll.cap, true); // True engines
engine_drawing_loop(&x, &y, &pos, &sel, &selected_id, railtype, w->vscroll.cap, false); // Feeble wagons
WP(w,buildtrain_d).sel_engine = selected_id;
if (selected_id != INVALID_ENGINE) {
const RailVehicleInfo *rvi = RailVehInfo(selected_id);
if (!(rvi->flags & RVI_WAGON)) {
/* it's an engine */
DrawTrainEnginePurchaseInfo(2, w->widget[4].top + 1,selected_id);
} else {
/* it's a wagon */
DrawTrainWagonPurchaseInfo(2, w->widget[4].top + 1, selected_id);
}
}
}
break;
case WE_CLICK: {
switch (e->we.click.widget) {
case 2: {
uint i = (e->we.click.pt.y - 14) / 14;
if (i < w->vscroll.cap) {
WP(w,buildtrain_d).sel_index = i + w->vscroll.pos;
SetWindowDirty(w);
}
} break;
case 5: {
EngineID sel_eng = WP(w,buildtrain_d).sel_engine;
if (sel_eng != INVALID_ENGINE)
DoCommandP(w->window_number, sel_eng, 0, (RailVehInfo(sel_eng)->flags & RVI_WAGON) ? CcBuildWagon : CcBuildLoco, CMD_BUILD_RAIL_VEHICLE | CMD_MSG(STR_882B_CAN_T_BUILD_RAILROAD_VEHICLE));
} break;
case 6: { /* rename */
EngineID sel_eng = WP(w,buildtrain_d).sel_engine;
if (sel_eng != INVALID_ENGINE) {
WP(w,buildtrain_d).rename_engine = sel_eng;
ShowQueryString(GetCustomEngineName(sel_eng),
STR_886A_RENAME_TRAIN_VEHICLE_TYPE, 31, 160, w->window_class, w->window_number, CS_ALPHANUMERAL);
}
} break;
}
} break;
case WE_ON_EDIT_TEXT: {
if (e->we.edittext.str[0] != '\0') {
_cmd_text = e->we.edittext.str;
DoCommandP(0, WP(w,buildtrain_d).rename_engine, 0, NULL,
CMD_RENAME_ENGINE | CMD_MSG(STR_886B_CAN_T_RENAME_TRAIN_VEHICLE));
}
} break;
case WE_RESIZE: {
if (e->we.sizing.diff.y == 0)
break;
w->vscroll.cap += e->we.sizing.diff.y / 14;
w->widget[2].data = (w->vscroll.cap << 8) + 1;
} break;
}
}
static const Widget _new_rail_vehicle_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, 14, 11, 227, 0, 13, STR_JUST_STRING, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_MATRIX, RESIZE_BOTTOM, 14, 0, 215, 14, 125, 0x801, STR_8843_TRAIN_VEHICLE_SELECTION},
{ WWT_SCROLLBAR, RESIZE_BOTTOM, 14, 216, 227, 14, 125, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST},
{ WWT_PANEL, RESIZE_TB, 14, 0, 227, 126, 197, 0x0, STR_NULL},
{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 107, 198, 209, STR_881F_BUILD_VEHICLE, STR_8844_BUILD_THE_HIGHLIGHTED_TRAIN},
{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 108, 215, 198, 209, STR_8820_RENAME, STR_8845_RENAME_TRAIN_VEHICLE_TYPE},
{ WWT_RESIZEBOX, RESIZE_TB, 14, 216, 227, 198, 209, 0x0, STR_RESIZE_BUTTON},
{ WIDGETS_END},
};
static const WindowDesc _new_rail_vehicle_desc = {
-1, -1, 228, 210,
WC_BUILD_VEHICLE,0,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,
_new_rail_vehicle_widgets,
NewRailVehicleWndProc
};
void ShowBuildTrainWindow(TileIndex tile)
{
Window *w;
DeleteWindowById(WC_BUILD_VEHICLE, tile);
w = AllocateWindowDesc(&_new_rail_vehicle_desc);
w->window_number = tile;
w->vscroll.cap = 8;
w->widget[2].data = (w->vscroll.cap << 8) + 1;
w->resize.step_height = 14;
w->resize.height = w->height - 14 * 4; // Minimum of 4 vehicles in the display
if (tile != 0) {
w->caption_color = GetTileOwner(tile);
WP(w,buildtrain_d).railtype = GetRailType(tile);
} else {
w->caption_color = _local_player;
WP(w,buildtrain_d).railtype = GetBestRailtype(GetPlayer(_local_player));
}
}
/**
* Get the number of pixels for the given wagon length.
* @param len Length measured in 1/8ths of a standard wagon.
* @return Number of pixels across.
*/
int WagonLengthToPixels(int len) {
return (len * _traininfo_vehicle_width) / 8;
}
void DrawTrainImage(const Vehicle *v, int x, int y, int count, int skip, VehicleID selection)
{
DrawPixelInfo tmp_dpi, *old_dpi;
int dx = -(skip * 8) / _traininfo_vehicle_width;
/* Position of highlight box */
int highlight_l = 0;
int highlight_r = 0;
if (!FillDrawPixelInfo(&tmp_dpi, x - 2, y - 1, count + 1, 14)) return;
count = (count * 8) / _traininfo_vehicle_width;
old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
do {
int width = v->u.rail.cached_veh_length;
if (dx + width > 0) {
if (dx <= count) {
PalSpriteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
DrawSprite(GetTrainImage(v, DIR_W) | pal, 16 + WagonLengthToPixels(dx), 7 + (is_custom_sprite(RailVehInfo(v->engine_type)->image_index) ? _traininfo_vehicle_pitch : 0));
if (v->index == selection) {
/* Set the highlight position */
highlight_l = WagonLengthToPixels(dx) + 1;
highlight_r = WagonLengthToPixels(dx + width) + 1;
}
}
}
dx += width;
v = v->next;
} while (dx < count && v != NULL);
if (highlight_l != highlight_r) {
/* Draw the highlight. Now done after drawing all the engines, as
* the next engine after the highlight could overlap it. */
DrawFrameRect(highlight_l, 0, highlight_r, 13, 15, FR_BORDERONLY);
}
_cur_dpi = old_dpi;
}
static const Widget _train_view_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW },
{ WWT_CAPTION, RESIZE_RIGHT, 14, 11, 237, 0, 13, STR_882E, STR_018C_WINDOW_TITLE_DRAG_THIS },
{ WWT_STICKYBOX, RESIZE_LR, 14, 238, 249, 0, 13, 0x0, STR_STICKY_BUTTON },
{ WWT_PANEL, RESIZE_RB, 14, 0, 231, 14, 121, 0x0, STR_NULL },
{ WWT_6, RESIZE_RB, 14, 2, 229, 16, 119, 0x0, STR_NULL },
{ WWT_PUSHIMGBTN, RESIZE_RTB, 14, 0, 237, 122, 133, 0x0, STR_8846_CURRENT_TRAIN_ACTION_CLICK },
{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 14, 31, 0x2AB, STR_8848_CENTER_MAIN_VIEW_ON_TRAIN },
{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 32, 49, 0x2AD, STR_8849_SEND_TRAIN_TO_DEPOT },
{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 50, 67, 0x2B1, STR_884A_FORCE_TRAIN_TO_PROCEED },
{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 68, 85, 0x2CB, STR_884B_REVERSE_DIRECTION_OF_TRAIN },
{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 86, 103, 0x2B2, STR_8847_SHOW_TRAIN_S_ORDERS },
{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 104, 121, 0x2B3, STR_884C_SHOW_TRAIN_DETAILS },
{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 68, 85, 0x2B4, STR_RAIL_REFIT_VEHICLE_TO_CARRY },
{ WWT_PUSHIMGBTN, RESIZE_LR, 14, 232, 249, 32, 49, SPR_CLONE_TRAIN, STR_CLONE_TRAIN_INFO },
{ WWT_PANEL, RESIZE_LRB, 14, 232, 249, 122, 121, 0x0, STR_NULL },
{ WWT_RESIZEBOX, RESIZE_LRTB, 14, 238, 249, 122, 133, 0x0, STR_NULL },
{ WIDGETS_END }
};
static void ShowTrainDetailsWindow(const Vehicle *v);
static void TrainViewWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_PAINT: {
const Vehicle *v, *u;
StringID str;
bool is_localplayer;
v = GetVehicle(w->window_number);
is_localplayer = v->owner == _local_player;
SetWindowWidgetDisabledState(w, 7, !is_localplayer);
SetWindowWidgetDisabledState(w, 8, !is_localplayer);
SetWindowWidgetDisabledState(w, 9, !is_localplayer);
SetWindowWidgetDisabledState(w, 12, !is_localplayer);
SetWindowWidgetDisabledState(w, 13, !is_localplayer);
if (is_localplayer) {
/* See if any vehicle can be refitted */
for (u = v; u != NULL; u = u->next) {
if (EngInfo(u->engine_type)->refit_mask != 0 ||
(!(RailVehInfo(v->engine_type)->flags & RVI_WAGON) && v->cargo_cap != 0)) {
EnableWindowWidget(w, 12);
/* We have a refittable carriage, bail out */
break;
}
}
}
/* draw widgets & caption */
SetDParam(0, v->string_id);
SetDParam(1, v->unitnumber);
DrawWindowWidgets(w);
if (v->u.rail.crash_anim_pos != 0) {
str = STR_8863_CRASHED;
} else if (v->breakdown_ctr == 1) {
str = STR_885C_BROKEN_DOWN;
} else if (v->vehstatus & VS_STOPPED) {
if (v->u.rail.last_speed == 0) {
if (v->u.rail.cached_power == 0) {
str = STR_TRAIN_NO_POWER;
} else {
str = STR_8861_STOPPED;
}
} else {
SetDParam(0, v->u.rail.last_speed);
str = STR_TRAIN_STOPPING + _patches.vehicle_speed;
}
} else {
switch (v->current_order.type) {
case OT_GOTO_STATION: {
str = STR_HEADING_FOR_STATION + _patches.vehicle_speed;
SetDParam(0, v->current_order.dest);
SetDParam(1, v->u.rail.last_speed);
} break;
case OT_GOTO_DEPOT: {
Depot *dep = GetDepot(v->current_order.dest);
SetDParam(0, dep->town_index);
if (HASBIT(v->current_order.flags, OFB_HALT_IN_DEPOT) && !HASBIT(v->current_order.flags, OFB_PART_OF_ORDERS)) {
str = STR_HEADING_FOR_TRAIN_DEPOT + _patches.vehicle_speed;
} else {
str = STR_HEADING_FOR_TRAIN_DEPOT_SERVICE + _patches.vehicle_speed;
}
SetDParam(1, v->u.rail.last_speed);
} break;
case OT_LOADING:
case OT_LEAVESTATION:
str = STR_882F_LOADING_UNLOADING;
break;
case OT_GOTO_WAYPOINT: {
SetDParam(0, v->current_order.dest);
str = STR_HEADING_FOR_WAYPOINT + _patches.vehicle_speed;
SetDParam(1, v->u.rail.last_speed);
break;
}
default:
if (v->num_orders == 0) {
str = STR_NO_ORDERS + _patches.vehicle_speed;
SetDParam(0, v->u.rail.last_speed);
} else {
str = STR_EMPTY;
}
break;
}
}
/* draw the flag plus orders */
DrawSprite(v->vehstatus & VS_STOPPED ? SPR_FLAG_VEH_STOPPED : SPR_FLAG_VEH_RUNNING, 2, w->widget[5].top + 1);
DrawStringCenteredTruncated(w->widget[5].left + 8, w->widget[5].right, w->widget[5].top + 1, str, 0);
DrawWindowViewport(w);
} break;
case WE_CLICK: {
int wid = e->we.click.widget;
Vehicle *v = GetVehicle(w->window_number);
switch (wid) {
case 5: /* start/stop train */
DoCommandP(v->tile, v->index, 0, NULL, CMD_START_STOP_TRAIN | CMD_MSG(STR_883B_CAN_T_STOP_START_TRAIN));
break;
case 6: /* center main view */
ScrollMainWindowTo(v->x_pos, v->y_pos);
break;
case 7: /* goto depot */
/* TrainGotoDepot has a nice randomizer in the pathfinder, which causes desyncs... */
DoCommandP(v->tile, v->index, _ctrl_pressed ? DEPOT_SERVICE : 0, NULL, CMD_SEND_TRAIN_TO_DEPOT | CMD_NO_TEST_IF_IN_NETWORK | CMD_MSG(STR_8830_CAN_T_SEND_TRAIN_TO_DEPOT));
break;
case 8: /* force proceed */
DoCommandP(v->tile, v->index, 0, NULL, CMD_FORCE_TRAIN_PROCEED | CMD_MSG(STR_8862_CAN_T_MAKE_TRAIN_PASS_SIGNAL));
break;
case 9: /* reverse direction */
DoCommandP(v->tile, v->index, 0, NULL, CMD_REVERSE_TRAIN_DIRECTION | CMD_MSG(STR_8869_CAN_T_REVERSE_DIRECTION));
break;
case 10: /* show train orders */
ShowOrdersWindow(v);
break;
case 11: /* show train details */
ShowTrainDetailsWindow(v);
break;
case 12:
ShowVehicleRefitWindow(v, INVALID_VEH_ORDER_ID);
break;
case 13:
DoCommandP(v->tile, v->index, _ctrl_pressed ? 1 : 0, NULL, CMD_CLONE_VEHICLE | CMD_MSG(STR_882B_CAN_T_BUILD_RAILROAD_VEHICLE));
break;
}
} break;
case WE_RESIZE:
w->viewport->width += e->we.sizing.diff.x;
w->viewport->height += e->we.sizing.diff.y;
w->viewport->virtual_width += e->we.sizing.diff.x;
w->viewport->virtual_height += e->we.sizing.diff.y;
break;
case WE_DESTROY:
DeleteWindowById(WC_VEHICLE_REFIT, w->window_number);
DeleteWindowById(WC_VEHICLE_ORDERS, w->window_number);
DeleteWindowById(WC_VEHICLE_DETAILS, w->window_number);
break;
case WE_MOUSELOOP: {
const Vehicle *v = GetVehicle(w->window_number);
bool train_stopped = CheckTrainStoppedInDepot(v) >= 0;
/* Widget 7 (send to depot) must be hidden if the train is already stopped in hangar.
* Widget 13 (clone) should then be shown, since cloning is allowed only while in depot and stopped.
* This sytem allows to have two buttons, on top of each other.
* The same system applies to widget 9 and 12, reverse direction and refit*/
if (train_stopped != IsWindowWidgetHidden(w, 7) || train_stopped == IsWindowWidgetHidden(w, 13)) {
SetWindowWidgetHiddenState(w, 7, train_stopped); // send to depot
SetWindowWidgetHiddenState(w, 9, train_stopped); // reverse direction
SetWindowWidgetHiddenState(w, 12, !train_stopped); // refit
SetWindowWidgetHiddenState(w, 13, !train_stopped); // clone
SetWindowDirty(w);
}
break;
}
}
}
static const WindowDesc _train_view_desc = {
-1,-1, 250, 134,
WC_VEHICLE_VIEW,0,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE,
_train_view_widgets,
TrainViewWndProc
};
void ShowTrainViewWindow(const Vehicle *v)
{
Window *w = AllocateWindowDescFront(&_train_view_desc,v->index);
if (w != NULL) {
w->caption_color = v->owner;
AssignWindowViewport(w, 3, 17, 0xE2, 0x66, w->window_number | (1 << 31), 0);
}
}
static void TrainDetailsCargoTab(const Vehicle *v, int x, int y)
{
if (v->cargo_cap != 0) {
uint num = v->cargo_count;
StringID str = STR_8812_EMPTY;
if (num != 0) {
SetDParam(0, v->cargo_type);
SetDParam(1, num);
SetDParam(2, v->cargo_source);
str = STR_8813_FROM;
}
DrawString(x, y, str, 0);
}
}
static void TrainDetailsInfoTab(const Vehicle *v, int x, int y)
{
if (RailVehInfo(v->engine_type)->flags & RVI_WAGON) {
SetDParam(0, GetCustomEngineName(v->engine_type));
SetDParam(1, v->value);
DrawString(x, y, STR_882D_VALUE, 0x10);
} else {
SetDParam(0, GetCustomEngineName(v->engine_type));
SetDParam(1, v->build_year);
SetDParam(2, v->value);
DrawString(x, y, STR_882C_BUILT_VALUE, 0x10);
}
}
static void TrainDetailsCapacityTab(const Vehicle *v, int x, int y)
{
if (v->cargo_cap != 0) {
SetDParam(0, _cargoc.names_long[v->cargo_type]);
SetDParam(1, v->cargo_cap);
DrawString(x, y, STR_013F_CAPACITY, 0);
}
}
static void DrawTrainDetailsWindow(Window *w)
{
byte det_tab = WP(w, traindetails_d).tab;
const Vehicle* v;
const Vehicle* u;
AcceptedCargo act_cargo;
AcceptedCargo max_cargo;
uint i;
int num;
int x;
int y;
int sel;
num = 0;
u = v = GetVehicle(w->window_number);
if (det_tab == 3) { // Total cargo tab
for (i = 0; i < lengthof(act_cargo); i++) {
act_cargo[i] = 0;
max_cargo[i] = 0;
}
do {
act_cargo[u->cargo_type] += u->cargo_count;
max_cargo[u->cargo_type] += u->cargo_cap;
} while ((u = GetNextVehicle(u)) != NULL);
/* Set scroll-amount seperately from counting, as to not compute num double
* for more carriages of the same type
*/
for (i = 0; i != NUM_CARGO; i++) {
if (max_cargo[i] > 0) num++; // only count carriages that the train has
}
num++; // needs one more because first line is description string
} else {
do {
num++;
} while ((u = GetNextVehicle(u)) != NULL);
}
SetVScrollCount(w, num);
DisableWindowWidget(w, det_tab + 9);
SetWindowWidgetDisabledState(w, 2, v->owner != _local_player);
/* disable service-scroller when interval is set to disabled */
SetWindowWidgetDisabledState(w, 6, !_patches.servint_trains);
SetWindowWidgetDisabledState(w, 7, !_patches.servint_trains);
SetDParam(0, v->string_id);
SetDParam(1, v->unitnumber);
DrawWindowWidgets(w);
SetDParam(1, v->age / 366);
x = 2;
SetDParam(0, (v->age + 365 < v->max_age) ? STR_AGE : STR_AGE_RED);
SetDParam(2, v->max_age / 366);
SetDParam(3, GetTrainRunningCost(v) >> 8);
DrawString(x, 15, STR_885D_AGE_RUNNING_COST_YR, 0);
SetDParam(2, v->u.rail.cached_max_speed);
SetDParam(1, v->u.rail.cached_power);
SetDParam(0, v->u.rail.cached_weight);
DrawString(x, 25, STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED, 0);
SetDParam(0, v->profit_this_year);
SetDParam(1, v->profit_last_year);
DrawString(x, 35, STR_885F_PROFIT_THIS_YEAR_LAST_YEAR, 0);
SetDParam(0, 100 * (v->reliability>>8) >> 8);
SetDParam(1, v->breakdowns_since_last_service);
DrawString(x, 45, STR_8860_RELIABILITY_BREAKDOWNS, 0);
SetDParam(0, v->service_interval);
SetDParam(1, v->date_of_last_service);
DrawString(x + 11, 57 + (w->vscroll.cap * 14), _patches.servint_ispercent ? STR_SERVICING_INTERVAL_PERCENT : STR_883C_SERVICING_INTERVAL_DAYS, 0);
y = 57;
sel = w->vscroll.pos;
// draw the first 3 details tabs
if (det_tab != 3) {
x = 1;
for (;;) {
if (--sel < 0 && sel >= -w->vscroll.cap) {
int dx = 0;
int px;
int py;
u = v;
do {
PalSpriteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
DrawSprite(GetTrainImage(u, DIR_W) | pal, x + 14 + WagonLengthToPixels(dx), y + 6 + (is_custom_sprite(RailVehInfo(u->engine_type)->image_index) ? _traininfo_vehicle_pitch : 0));
dx += u->u.rail.cached_veh_length;
u = u->next;
} while (u != NULL && IsArticulatedPart(u));
px = x + WagonLengthToPixels(dx) + 2;
py = y + 2;
switch (det_tab) {
default: NOT_REACHED();
case 0: TrainDetailsCargoTab( v, px, py); break;
case 1: TrainDetailsInfoTab( v, px, py); break;
case 2: TrainDetailsCapacityTab(v, px, py); break;
}
y += 14;
}
v = GetNextVehicle(v);
if (v == NULL) return;
}
} else {
// draw total cargo tab
DrawString(x, y + 2, STR_013F_TOTAL_CAPACITY_TEXT, 0);
for (i = 0; i != NUM_CARGO; i++) {
if (max_cargo[i] > 0 && --sel < 0 && sel > -w->vscroll.cap) {
y += 14;
SetDParam(0, i); // {CARGO} #1
SetDParam(1, act_cargo[i]); // {CARGO} #2
SetDParam(2, i); // {SHORTCARGO} #1
SetDParam(3, max_cargo[i]); // {SHORTCARGO} #2
DrawString(x, y + 2, STR_013F_TOTAL_CAPACITY, 0);
}
}
}
}
static void TrainDetailsWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_PAINT:
DrawTrainDetailsWindow(w);
break;
case WE_CLICK: {
int mod;
const Vehicle *v;
switch (e->we.click.widget) {
case 2: /* name train */
v = GetVehicle(w->window_number);
SetDParam(0, v->unitnumber);
ShowQueryString(v->string_id, STR_8865_NAME_TRAIN, 31, 150, w->window_class, w->window_number, CS_ALPHANUMERAL);
break;
case 6: /* inc serv interval */
mod = _ctrl_pressed? 5 : 10;
goto do_change_service_int;
case 7: /* dec serv interval */
mod = _ctrl_pressed? -5 : -10;
do_change_service_int:
v = GetVehicle(w->window_number);
mod = GetServiceIntervalClamped(mod + v->service_interval);
if (mod == v->service_interval) return;
DoCommandP(v->tile, v->index, mod, NULL, CMD_CHANGE_SERVICE_INT | CMD_MSG(STR_018A_CAN_T_CHANGE_SERVICING));
break;
/* details buttons*/
case 9: // Cargo
case 10: // Information
case 11: // Capacities
case 12: // Total cargo
EnableWindowWidget(w, 9);
EnableWindowWidget(w, 10);
EnableWindowWidget(w, 11);
EnableWindowWidget(w, 12);
EnableWindowWidget(w, e->we.click.widget);
WP(w,traindetails_d).tab = e->we.click.widget - 9;
SetWindowDirty(w);
break;
}
} break;
case WE_ON_EDIT_TEXT:
if (e->we.edittext.str[0] != '\0') {
_cmd_text = e->we.edittext.str;
DoCommandP(0, w->window_number, 0, NULL,
CMD_NAME_VEHICLE | CMD_MSG(STR_8866_CAN_T_NAME_TRAIN));
}
break;
case WE_RESIZE:
if (e->we.sizing.diff.y == 0) break;
w->vscroll.cap += e->we.sizing.diff.y / 14;
w->widget[4].data = (w->vscroll.cap << 8) + 1;
break;
}
}
static const Widget _train_details_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, 14, 11, 329, 0, 13, STR_8802_DETAILS, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PUSHTXTBTN, RESIZE_NONE, 14, 330, 369, 0, 13, STR_01AA_NAME, STR_8867_NAME_TRAIN},
{ WWT_PANEL, RESIZE_NONE, 14, 0, 369, 14, 55, 0x0, STR_NULL},
{ WWT_MATRIX, RESIZE_BOTTOM, 14, 0, 357, 56, 139, 0x601, STR_NULL},
{ WWT_SCROLLBAR, RESIZE_BOTTOM, 14, 358, 369, 56, 139, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST},
{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 10, 140, 145, STR_0188, STR_884D_INCREASE_SERVICING_INTERVAL},
{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 10, 146, 151, STR_0189, STR_884E_DECREASE_SERVICING_INTERVAL},
{ WWT_PANEL, RESIZE_TB, 14, 11, 369, 140, 151, 0x0, STR_NULL},
{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 89, 152, 163, STR_013C_CARGO, STR_884F_SHOW_DETAILS_OF_CARGO_CARRIED},
{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 90, 178, 152, 163, STR_013D_INFORMATION, STR_8850_SHOW_DETAILS_OF_TRAIN_VEHICLES},
{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 179, 268, 152, 163, STR_013E_CAPACITIES, STR_8851_SHOW_CAPACITIES_OF_EACH},
{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 269, 357, 152, 163, STR_013E_TOTAL_CARGO, STR_8852_SHOW_TOTAL_CARGO},
{ WWT_RESIZEBOX, RESIZE_TB, 14, 358, 369, 152, 163, 0x0, STR_RESIZE_BUTTON},
{ WIDGETS_END},
};
static const WindowDesc _train_details_desc = {
-1,-1, 370, 164,
WC_VEHICLE_DETAILS,WC_VEHICLE_VIEW,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,
_train_details_widgets,
TrainDetailsWndProc
};
static void ShowTrainDetailsWindow(const Vehicle *v)
{
Window *w;
VehicleID veh = v->index;
DeleteWindowById(WC_VEHICLE_ORDERS, veh);
DeleteWindowById(WC_VEHICLE_DETAILS, veh);
_alloc_wnd_parent_num = veh;
w = AllocateWindowDesc(&_train_details_desc);
w->window_number = veh;
w->caption_color = v->owner;
w->vscroll.cap = 6;
w->widget[4].data = (w->vscroll.cap << 8) + 1;
w->resize.step_height = 14;
w->resize.height = w->height - 14 * 2; /* Minimum of 4 wagons in the display */
WP(w,traindetails_d).tab = 0;
}
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