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OpenTTD/train_gui.c

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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 * (CountArticulatedParts(engine_number) + 1)) << 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 * (CountArticulatedParts(engine_number) + 1));
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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