tron@2186: /* $Id$ */
tron@2186: 
truelight@0: #include "stdafx.h"
Darkvater@1891: #include "openttd.h"
tron@1299: #include "debug.h"
tron@2163: #include "functions.h"
hackykid@1922: #include "table/sprites.h"
tron@507: #include "table/strings.h"
truelight@0: #include "window.h"
truelight@0: #include "gui.h"
truelight@0: #include "vehicle.h"
truelight@0: #include "viewport.h"
truelight@0: #include "command.h"
tron@588: #include "vehicle_gui.h"
truelight@1313: #include "depot.h"
bjarni@2676: #include "train.h"
peter1138@2962: #include "newgrf_engine.h"
truelight@0: 
tron@1977: void CcBuildWagon(bool success, TileIndex tile, uint32 p1, uint32 p2)
truelight@0: {
belugas@4171: 	Vehicle *v, *found;
truelight@0: 
tron@4077: 	if (!success) return;
truelight@0: 
truelight@0: 	// find a locomotive in the depot.
truelight@0: 	found = NULL;
truelight@0: 	FOR_ALL_VEHICLES(v) {
celestar@9895: 		if (v->type == VEH_TRAIN && IsFrontEngine(v) &&
truelight@0: 				v->tile == tile &&
rubidium@6319: 				v->u.rail.track == TRACK_BIT_DEPOT) {
tron@4077: 			if (found != NULL) return; // must be exactly one.
truelight@0: 			found = v;
truelight@0: 		}
truelight@0: 	}
truelight@0: 
truelight@0: 	// if we found a loco,
truelight@0: 	if (found != NULL) {
truelight@0: 		found = GetLastVehicleInChain(found);
truelight@0: 		// put the new wagon at the end of the loco.
tron@3948: 		DoCommandP(0, _new_vehicle_id | (found->index << 16), 0, NULL, CMD_MOVE_RAIL_VEHICLE);
tron@588: 		RebuildVehicleLists();
truelight@0: 	}
truelight@0: }
truelight@0: 
tron@1977: void CcBuildLoco(bool success, TileIndex tile, uint32 p1, uint32 p2)
truelight@0: {
belugas@4171: 	const Vehicle *v;
truelight@0: 
tron@2639: 	if (!success) return;
truelight@193: 
tron@3948: 	v = GetVehicle(_new_vehicle_id);
truelight@0: 	if (tile == _backup_orders_tile) {
truelight@0: 		_backup_orders_tile = 0;
truelight@0: 		RestoreVehicleOrders(v, _backup_orders_data);
truelight@0: 	}
truelight@0: 	ShowTrainViewWindow(v);
truelight@0: }
truelight@0: 
tron@3887: void CcCloneTrain(bool success, TileIndex tile, uint32 p1, uint32 p2)
bjarni@2244: {
tron@3948: 	if (success) ShowTrainViewWindow(GetVehicle(_new_vehicle_id));
bjarni@2244: }
KUDr@5187: 
peter1138@2593: /**
peter1138@2593:  * Get the number of pixels for the given wagon length.
peter1138@2593:  * @param len Length measured in 1/8ths of a standard wagon.
peter1138@2593:  * @return Number of pixels across.
peter1138@2593:  */
bjarni@4638: int WagonLengthToPixels(int len) {
peter1138@3845: 	return (len * _traininfo_vehicle_width) / 8;
peter1138@2593: }
peter1138@2593: 
bjarni@4442: void DrawTrainImage(const Vehicle *v, int x, int y, int count, int skip, VehicleID selection)
truelight@0: {
peter1138@3919: 	DrawPixelInfo tmp_dpi, *old_dpi;
peter1138@3919: 	int dx = -(skip * 8) / _traininfo_vehicle_width;
peter1138@4049: 	/* Position of highlight box */
peter1138@4049: 	int highlight_l = 0;
peter1138@4049: 	int highlight_r = 0;
peter1138@3919: 
tron@4429: 	if (!FillDrawPixelInfo(&tmp_dpi, x - 2, y - 1, count + 1, 14)) return;
peter1138@3919: 
peter1138@3919: 	count = (count * 8) / _traininfo_vehicle_width;
peter1138@3919: 
peter1138@3919: 	old_dpi = _cur_dpi;
peter1138@3919: 	_cur_dpi = &tmp_dpi;
hackykid@1922: 
truelight@0: 	do {
peter1138@3919: 		int width = v->u.rail.cached_veh_length;
hackykid@1922: 
peter1138@3919: 		if (dx + width > 0) {
peter1138@3919: 			if (dx <= count) {
peter1138@5919: 				SpriteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
peter1138@5919: 				DrawSprite(GetTrainImage(v, DIR_W), pal, 16 + WagonLengthToPixels(dx), 7 + (is_custom_sprite(RailVehInfo(v->engine_type)->image_index) ? _traininfo_vehicle_pitch : 0));
peter1138@4049: 				if (v->index == selection) {
peter1138@4049: 					/* Set the highlight position */
peter1138@4049: 					highlight_l = WagonLengthToPixels(dx) + 1;
peter1138@4049: 					highlight_r = WagonLengthToPixels(dx + width) + 1;
peter1138@4049: 				}
hackykid@1922: 			}
truelight@0: 		}
peter1138@3919: 		dx += width;
truelight@0: 
peter1138@2593: 		v = v->next;
peter1138@3919: 	} while (dx < count && v != NULL);
peter1138@3919: 
peter1138@4049: 	if (highlight_l != highlight_r) {
peter1138@4049: 		/* Draw the highlight. Now done after drawing all the engines, as
peter1138@4049: 		 * the next engine after the highlight could overlap it. */
peter1138@4049: 		DrawFrameRect(highlight_l, 0, highlight_r, 13, 15, FR_BORDERONLY);
peter1138@4049: 	}
peter1138@4049: 
peter1138@3919: 	_cur_dpi = old_dpi;
truelight@0: }
truelight@0: 
tron@2275: static const Widget _train_view_widgets[] = {
Darkvater@4937: {   WWT_CLOSEBOX,  RESIZE_NONE, 14,   0,  10,   0,  13, STR_00C5,                STR_018B_CLOSE_WINDOW },
Darkvater@4937: {    WWT_CAPTION, RESIZE_RIGHT, 14,  11, 237,   0,  13, STR_882E,                STR_018C_WINDOW_TITLE_DRAG_THIS },
Darkvater@4937: {  WWT_STICKYBOX,    RESIZE_LR, 14, 238, 249,   0,  13, 0x0,                     STR_STICKY_BUTTON },
Darkvater@4937: {      WWT_PANEL,    RESIZE_RB, 14,   0, 231,  14, 121, 0x0,                     STR_NULL },
Darkvater@4939: {      WWT_INSET,    RESIZE_RB, 14,   2, 229,  16, 119, 0x0,                     STR_NULL },
Darkvater@4938: {    WWT_PUSHBTN,   RESIZE_RTB, 14,   0, 237, 122, 133, 0x0,                     STR_8846_CURRENT_TRAIN_ACTION_CLICK },
Darkvater@4937: { WWT_PUSHIMGBTN,    RESIZE_LR, 14, 232, 249,  14,  31, SPR_CENTRE_VIEW_VEHICLE, STR_8848_CENTER_MAIN_VIEW_ON_TRAIN },
Darkvater@4937: { WWT_PUSHIMGBTN,    RESIZE_LR, 14, 232, 249,  32,  49, SPR_SEND_TRAIN_TODEPOT,  STR_8849_SEND_TRAIN_TO_DEPOT },
Darkvater@4937: { WWT_PUSHIMGBTN,    RESIZE_LR, 14, 232, 249,  50,  67, SPR_IGNORE_SIGNALS,      STR_884A_FORCE_TRAIN_TO_PROCEED },
Darkvater@4937: { WWT_PUSHIMGBTN,    RESIZE_LR, 14, 232, 249,  68,  85, SPR_FORCE_VEHICLE_TURN,  STR_884B_REVERSE_DIRECTION_OF_TRAIN },
Darkvater@4937: { WWT_PUSHIMGBTN,    RESIZE_LR, 14, 232, 249,  86, 103, SPR_SHOW_ORDERS,         STR_8847_SHOW_TRAIN_S_ORDERS },
Darkvater@4937: { WWT_PUSHIMGBTN,    RESIZE_LR, 14, 232, 249, 104, 121, SPR_SHOW_VEHICLE_DETAILS,STR_884C_SHOW_TRAIN_DETAILS },
Darkvater@4937: { WWT_PUSHIMGBTN,    RESIZE_LR, 14, 232, 249,  68,  85, SPR_REFIT_VEHICLE,       STR_RAIL_REFIT_VEHICLE_TO_CARRY },
Darkvater@4937: { WWT_PUSHIMGBTN,    RESIZE_LR, 14, 232, 249,  32,  49, SPR_CLONE_TRAIN,         STR_CLONE_TRAIN_INFO },
Darkvater@4937: {      WWT_PANEL,   RESIZE_LRB, 14, 232, 249, 122, 121, 0x0,                     STR_NULL },
Darkvater@4937: {  WWT_RESIZEBOX,  RESIZE_LRTB, 14, 238, 249, 122, 133, 0x0,                     STR_NULL },
tron@1485: { WIDGETS_END }
truelight@0: };
truelight@0: 
belugas@4171: static void ShowTrainDetailsWindow(const Vehicle *v);
tron@2561: 
truelight@0: static void TrainViewWndProc(Window *w, WindowEvent *e)
truelight@0: {
Darkvater@1802: 	switch (e->event) {
truelight@0: 	case WE_PAINT: {
Darkvater@1802: 		const Vehicle *v, *u;
truelight@0: 		StringID str;
belugas@4709: 		bool is_localplayer;
truelight@0: 
truelight@919: 		v = GetVehicle(w->window_number);
truelight@193: 
belugas@4709: 		is_localplayer = v->owner == _local_player;
belugas@4709: 		SetWindowWidgetDisabledState(w,  7, !is_localplayer);
belugas@4709: 		SetWindowWidgetDisabledState(w,  8, !is_localplayer);
belugas@4709: 		SetWindowWidgetDisabledState(w,  9, !is_localplayer);
belugas@4709: 		SetWindowWidgetDisabledState(w, 13, !is_localplayer);
celestar@1387: 
peter1138@4871: 		/* Disable cargo refit button, until we know we can enable it below. */
peter1138@4871: 		DisableWindowWidget(w, 12);
peter1138@4871: 
belugas@4709: 		if (is_localplayer) {
peter1138@2867: 			/* See if any vehicle can be refitted */
peter1138@2867: 			for (u = v; u != NULL; u = u->next) {
peter1138@3393: 				if (EngInfo(u->engine_type)->refit_mask != 0 ||
belugas@6119: 						(RailVehInfo(v->engine_type)->railveh_type != RAILVEH_WAGON && v->cargo_cap != 0)) {
belugas@4709: 					EnableWindowWidget(w, 12);
peter1138@2867: 					/* We have a refittable carriage, bail out */
peter1138@2867: 					break;
peter1138@2867: 				}
celestar@1387: 			}
celestar@1387: 		}
celestar@1387: 
truelight@0: 		/* draw widgets & caption */
tron@534: 		SetDParam(0, v->string_id);
ludde@2261: 		SetDParam(1, v->unitnumber);
truelight@0: 		DrawWindowWidgets(w);
truelight@0: 
truelight@0: 		if (v->u.rail.crash_anim_pos != 0) {
truelight@0: 			str = STR_8863_CRASHED;
truelight@0: 		} else if (v->breakdown_ctr == 1) {
truelight@0: 			str = STR_885C_BROKEN_DOWN;
truelight@0: 		} else if (v->vehstatus & VS_STOPPED) {
truelight@0: 			if (v->u.rail.last_speed == 0) {
bjarni@4251: 				if (v->u.rail.cached_power == 0) {
bjarni@4251: 					str = STR_TRAIN_NO_POWER;
bjarni@4251: 				} else {
bjarni@4251: 					str = STR_8861_STOPPED;
bjarni@4251: 				}
truelight@0: 			} else {
peter1138@6125: 				SetDParam(0, v->u.rail.last_speed * 10 / 16);
truelight@0: 				str = STR_TRAIN_STOPPING + _patches.vehicle_speed;
truelight@0: 			}
truelight@0: 		} else {
tron@555: 			switch (v->current_order.type) {
truelight@0: 			case OT_GOTO_STATION: {
truelight@0: 				str = STR_HEADING_FOR_STATION + _patches.vehicle_speed;
tron@4527: 				SetDParam(0, v->current_order.dest);
peter1138@6125: 				SetDParam(1, v->u.rail.last_speed * 10 / 16);
truelight@0: 			} break;
truelight@0: 
truelight@0: 			case OT_GOTO_DEPOT: {
tron@4527: 				Depot *dep = GetDepot(v->current_order.dest);
tron@534: 				SetDParam(0, dep->town_index);
bjarni@4633: 				if (HASBIT(v->current_order.flags, OFB_HALT_IN_DEPOT) && !HASBIT(v->current_order.flags, OFB_PART_OF_ORDERS)) {
bjarni@4412: 					str = STR_HEADING_FOR_TRAIN_DEPOT + _patches.vehicle_speed;
bjarni@4412: 				} else {
bjarni@4412: 					str = STR_HEADING_FOR_TRAIN_DEPOT_SERVICE + _patches.vehicle_speed;
bjarni@4412: 				}
peter1138@6125: 				SetDParam(1, v->u.rail.last_speed * 10 / 16);
truelight@0: 			} break;
truelight@0: 
truelight@0: 			case OT_LOADING:
truelight@0: 			case OT_LEAVESTATION:
truelight@0: 				str = STR_882F_LOADING_UNLOADING;
truelight@0: 				break;
truelight@0: 
darkvater@395: 			case OT_GOTO_WAYPOINT: {
tron@4527: 				SetDParam(0, v->current_order.dest);
darkvater@395: 				str = STR_HEADING_FOR_WAYPOINT + _patches.vehicle_speed;
peter1138@6125: 				SetDParam(1, v->u.rail.last_speed * 10 / 16);
truelight@0: 				break;
truelight@0: 			}
truelight@193: 
truelight@0: 			default:
truelight@0: 				if (v->num_orders == 0) {
truelight@0: 					str = STR_NO_ORDERS + _patches.vehicle_speed;
peter1138@6125: 					SetDParam(0, v->u.rail.last_speed * 10 / 16);
tron@4077: 				} else {
truelight@0: 					str = STR_EMPTY;
tron@4077: 				}
truelight@0: 				break;
truelight@0: 			}
truelight@0: 		}
truelight@0: 
Darkvater@2103: 		/* draw the flag plus orders */
peter1138@5919: 		DrawSprite(v->vehstatus & VS_STOPPED ? SPR_FLAG_VEH_STOPPED : SPR_FLAG_VEH_RUNNING, PAL_NONE, 2, w->widget[5].top + 1);
Darkvater@2113: 		DrawStringCenteredTruncated(w->widget[5].left + 8, w->widget[5].right, w->widget[5].top + 1, str, 0);
truelight@0: 		DrawWindowViewport(w);
truelight@0: 	}	break;
truelight@0: 
truelight@0: 	case WE_CLICK: {
belugas@4634: 		int wid = e->we.click.widget;
truelight@919: 		Vehicle *v = GetVehicle(w->window_number);
truelight@0: 
tron@2952: 		switch (wid) {
darkvater@755: 		case 5: /* start/stop train */
truelight@193: 			DoCommandP(v->tile, v->index, 0, NULL, CMD_START_STOP_TRAIN | CMD_MSG(STR_883B_CAN_T_STOP_START_TRAIN));
truelight@0: 			break;
rubidium@4434: 		case 6: /* center main view */
truelight@0: 			ScrollMainWindowTo(v->x_pos, v->y_pos);
truelight@0: 			break;
rubidium@4434: 		case 7: /* goto depot */
truelight@601: 			/* TrainGotoDepot has a nice randomizer in the pathfinder, which causes desyncs... */
bjarni@4506: 			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));
truelight@0: 			break;
darkvater@755: 		case 8: /* force proceed */
truelight@193: 			DoCommandP(v->tile, v->index, 0, NULL, CMD_FORCE_TRAIN_PROCEED | CMD_MSG(STR_8862_CAN_T_MAKE_TRAIN_PASS_SIGNAL));
truelight@0: 			break;
darkvater@755: 		case 9: /* reverse direction */
truelight@193: 			DoCommandP(v->tile, v->index, 0, NULL, CMD_REVERSE_TRAIN_DIRECTION | CMD_MSG(STR_8869_CAN_T_REVERSE_DIRECTION));
truelight@0: 			break;
darkvater@755: 		case 10: /* show train orders */
truelight@0: 			ShowOrdersWindow(v);
truelight@0: 			break;
darkvater@755: 		case 11: /* show train details */
truelight@0: 			ShowTrainDetailsWindow(v);
truelight@0: 			break;
darkvater@755: 		case 12:
bjarni@4712: 			ShowVehicleRefitWindow(v, INVALID_VEH_ORDER_ID);
truelight@0: 			break;
bjarni@2244: 		case 13:
bjarni@2244: 			DoCommandP(v->tile, v->index, _ctrl_pressed ? 1 : 0, NULL, CMD_CLONE_VEHICLE | CMD_MSG(STR_882B_CAN_T_BUILD_RAILROAD_VEHICLE));
bjarni@2244: 			break;
truelight@0: 		}
truelight@0: 	} break;
truelight@0: 
tron@1485: 	case WE_RESIZE:
belugas@4634: 		w->viewport->width          += e->we.sizing.diff.x;
belugas@4634: 		w->viewport->height         += e->we.sizing.diff.y;
belugas@4634: 		w->viewport->virtual_width  += e->we.sizing.diff.x;
belugas@4634: 		w->viewport->virtual_height += e->we.sizing.diff.y;
tron@1485: 		break;
tron@1485: 
truelight@0: 	case WE_DESTROY:
tron@338: 		DeleteWindowById(WC_VEHICLE_REFIT, w->window_number);
truelight@0: 		DeleteWindowById(WC_VEHICLE_ORDERS, w->window_number);
truelight@0: 		DeleteWindowById(WC_VEHICLE_DETAILS, w->window_number);
truelight@0: 		break;
truelight@0: 
truelight@0: 	case WE_MOUSELOOP: {
belugas@4171: 		const Vehicle *v = GetVehicle(w->window_number);
belugas@4702: 		bool train_stopped = CheckTrainStoppedInDepot(v)  >= 0;
truelight@0: 
belugas@4702: 		/* Widget 7 (send to depot) must be hidden if the train is already stopped in hangar.
belugas@4702: 		 * Widget 13 (clone) should then be shown, since cloning is allowed only while in depot and stopped.
belugas@4702: 		 * This sytem allows to have two buttons, on top of each other.
belugas@4702: 		 * The same system applies to widget 9 and 12, reverse direction and refit*/
belugas@4702: 		if (train_stopped != IsWindowWidgetHidden(w, 7) || train_stopped == IsWindowWidgetHidden(w, 13)) {
belugas@4702: 			SetWindowWidgetHiddenState(w,  7, train_stopped);  // send to depot
belugas@4702: 			SetWindowWidgetHiddenState(w,  9, train_stopped);  // reverse direction
belugas@4702: 			SetWindowWidgetHiddenState(w, 12, !train_stopped); // refit
belugas@4702: 			SetWindowWidgetHiddenState(w, 13, !train_stopped); // clone
truelight@0: 			SetWindowDirty(w);
truelight@0: 		}
truelight@0: 		break;
truelight@0: 	}
truelight@0: 
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static const WindowDesc _train_view_desc = {
Darkvater@5070: 	WDP_AUTO, WDP_AUTO, 250, 134,
rubidium@6144: 	WC_VEHICLE_VIEW, WC_NONE,
tron@1485: 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE,
truelight@0: 	_train_view_widgets,
truelight@0: 	TrainViewWndProc
truelight@0: };
truelight@0: 
belugas@4171: void ShowTrainViewWindow(const Vehicle *v)
truelight@0: {
belugas@4171: 	Window *w = AllocateWindowDescFront(&_train_view_desc,v->index);
truelight@0: 
tron@2561: 	if (w != NULL) {
truelight@0: 		w->caption_color = v->owner;
truelight@0: 		AssignWindowViewport(w, 3, 17, 0xE2, 0x66, w->window_number | (1 << 31), 0);
truelight@0: 	}
truelight@0: }
truelight@0: 
Darkvater@1790: static void TrainDetailsCargoTab(const Vehicle *v, int x, int y)
truelight@0: {
tron@4492: 	if (v->cargo_cap != 0) {
tron@4492: 		uint num = v->cargo_count;
tron@4492: 		StringID str = STR_8812_EMPTY;
truelight@0: 
truelight@0: 		if (num != 0) {
tron@534: 			SetDParam(0, v->cargo_type);
tron@534: 			SetDParam(1, num);
tron@534: 			SetDParam(2, v->cargo_source);
peter1138@5163: 			SetDParam(3, _patches.freight_trains);
peter1138@5316: 			str = FreightWagonMult(v->cargo_type) > 1 ? STR_FROM_MULT : STR_8813_FROM;
truelight@0: 		}
truelight@0: 		DrawString(x, y, str, 0);
truelight@0: 	}
truelight@0: }
truelight@0: 
Darkvater@1790: static void TrainDetailsInfoTab(const Vehicle *v, int x, int y)
truelight@0: {
belugas@6119: 	if (RailVehInfo(v->engine_type)->railveh_type == RAILVEH_WAGON) {
tron@4492: 		SetDParam(0, GetCustomEngineName(v->engine_type));
tron@4492: 		SetDParam(1, v->value);
tron@4492: 		DrawString(x, y, STR_882D_VALUE, 0x10);
tron@4492: 	} else {
tron@534: 		SetDParam(0, GetCustomEngineName(v->engine_type));
rubidium@4329: 		SetDParam(1, v->build_year);
tron@534: 		SetDParam(2, v->value);
truelight@0: 		DrawString(x, y, STR_882C_BUILT_VALUE, 0x10);
truelight@193: 	}
truelight@0: }
truelight@0: 
Darkvater@1790: static void TrainDetailsCapacityTab(const Vehicle *v, int x, int y)
truelight@0: {
truelight@0: 	if (v->cargo_cap != 0) {
peter1138@4896: 		SetDParam(0, v->cargo_type);
tron@534: 		SetDParam(1, v->cargo_cap);
peter1138@5163: 		SetDParam(2, _patches.freight_trains);
peter1138@5316: 		DrawString(x, y, FreightWagonMult(v->cargo_type) > 1 ? STR_CAPACITY_MULT : STR_013F_CAPACITY, 0);
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: 
truelight@0: static void DrawTrainDetailsWindow(Window *w)
truelight@0: {
truelight@0: 	byte det_tab = WP(w, traindetails_d).tab;
KUDr@5187: 	const Vehicle *v;
KUDr@5187: 	const Vehicle *u;
tron@4492: 	AcceptedCargo act_cargo;
tron@4492: 	AcceptedCargo max_cargo;
tron@4492: 	uint i;
tron@4492: 	int num;
tron@4492: 	int x;
tron@4492: 	int y;
tron@4492: 	int sel;
truelight@0: 
truelight@0: 	num = 0;
truelight@919: 	u = v = GetVehicle(w->window_number);
tron@4492: 	if (det_tab == 3) { // Total cargo tab
tron@4492: 		for (i = 0; i < lengthof(act_cargo); i++) {
tron@4492: 			act_cargo[i] = 0;
tron@4492: 			max_cargo[i] = 0;
truelight@0: 		}
truelight@0: 
tron@4492: 		do {
tron@4492: 			act_cargo[u->cargo_type] += u->cargo_count;
tron@4492: 			max_cargo[u->cargo_type] += u->cargo_cap;
peter1138@4868: 		} while ((u = u->next) != NULL);
tron@4492: 
tron@4492: 		/* Set scroll-amount seperately from counting, as to not compute num double
tron@4492: 		 * for more carriages of the same type
tron@4492: 		 */
truelight@0: 		for (i = 0; i != NUM_CARGO; i++) {
tron@4492: 			if (max_cargo[i] > 0) num++; // only count carriages that the train has
truelight@0: 		}
rubidium@4434: 		num++; // needs one more because first line is description string
tron@4492: 	} else {
tron@4492: 		do {
peter1138@4868: 			if (!IsArticulatedPart(u) || u->cargo_cap != 0) num++;
peter1138@4868: 		} while ((u = u->next) != NULL);
truelight@0: 	}
truelight@0: 
truelight@0: 	SetVScrollCount(w, num);
truelight@0: 
belugas@4709: 	DisableWindowWidget(w, det_tab + 9);
belugas@4709: 	SetWindowWidgetDisabledState(w, 2, v->owner != _local_player);
truelight@0: 
belugas@4709: 	/* disable service-scroller when interval is set to disabled */
belugas@4709: 	SetWindowWidgetDisabledState(w, 6, !_patches.servint_trains);
belugas@4709: 	SetWindowWidgetDisabledState(w, 7, !_patches.servint_trains);
darkvater@156: 
tron@534: 	SetDParam(0, v->string_id);
tron@534: 	SetDParam(1, v->unitnumber);
truelight@0: 	DrawWindowWidgets(w);
truelight@0: 
tron@4492: 	SetDParam(1, v->age / 366);
truelight@193: 
truelight@0: 	x = 2;
truelight@193: 
tron@2252: 	SetDParam(0, (v->age + 365 < v->max_age) ? STR_AGE : STR_AGE_RED);
tron@534: 	SetDParam(2, v->max_age / 366);
tron@534: 	SetDParam(3, GetTrainRunningCost(v) >> 8);
truelight@0: 	DrawString(x, 15, STR_885D_AGE_RUNNING_COST_YR, 0);
truelight@0: 
peter1138@6125: 	SetDParam(2, v->u.rail.cached_max_speed * 10 / 16);
tron@534: 	SetDParam(1, v->u.rail.cached_power);
tron@534: 	SetDParam(0, v->u.rail.cached_weight);
peter1138@5588: 	SetDParam(3, v->u.rail.cached_max_te / 1000);
peter1138@5588: 	DrawString(x, 25, (_patches.realistic_acceleration && v->u.rail.railtype != RAILTYPE_MAGLEV) ?
peter1138@5588: 		STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED_MAX_TE :
peter1138@5588: 		STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED, 0);
truelight@0: 
tron@534: 	SetDParam(0, v->profit_this_year);
tron@534: 	SetDParam(1, v->profit_last_year);
truelight@0: 	DrawString(x, 35, STR_885F_PROFIT_THIS_YEAR_LAST_YEAR, 0);
truelight@0: 
tron@534: 	SetDParam(0, 100 * (v->reliability>>8) >> 8);
tron@534: 	SetDParam(1, v->breakdowns_since_last_service);
truelight@0: 	DrawString(x, 45, STR_8860_RELIABILITY_BREAKDOWNS, 0);
truelight@0: 
tron@534: 	SetDParam(0, v->service_interval);
tron@534: 	SetDParam(1, v->date_of_last_service);
peter1138@2959: 	DrawString(x + 11, 57 + (w->vscroll.cap * 14), _patches.servint_ispercent ? STR_SERVICING_INTERVAL_PERCENT : STR_883C_SERVICING_INTERVAL_DAYS, 0);
truelight@0: 
truelight@0: 	y = 57;
truelight@0: 	sel = w->vscroll.pos;
truelight@193: 
truelight@0: 	// draw the first 3 details tabs
truelight@0: 	if (det_tab != 3) {
peter1138@2822: 		x = 1;
tron@2952: 		for (;;) {
peter1138@2959: 			if (--sel < 0 && sel >= -w->vscroll.cap) {
peter1138@2602: 				int dx = 0;
tron@4492: 				int px;
tron@4492: 				int py;
tron@4492: 
peter1138@2602: 				u = v;
peter1138@2602: 				do {
peter1138@5919: 					SpriteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
peter1138@5919: 					DrawSprite(GetTrainImage(u, DIR_W), pal, x + WagonLengthToPixels(4 + dx), y + 6 + (is_custom_sprite(RailVehInfo(u->engine_type)->image_index) ? _traininfo_vehicle_pitch : 0));
peter1138@2602: 					dx += u->u.rail.cached_veh_length;
peter1138@2602: 					u = u->next;
peter1138@4868: 				} while (u != NULL && IsArticulatedPart(u) && u->cargo_cap == 0);
tron@4492: 
tron@4492: 				px = x + WagonLengthToPixels(dx) + 2;
tron@4492: 				py = y + 2;
tron@4492: 				switch (det_tab) {
tron@4492: 					default: NOT_REACHED();
tron@4492: 					case 0: TrainDetailsCargoTab(   v, px, py); break;
peter1138@4868: 					case 1:
peter1138@4868: 						// Only show name and value for the 'real' part
peter1138@4868: 						if (!IsArticulatedPart(v)) {
peter1138@4868: 							TrainDetailsInfoTab(v, px, py);
peter1138@4868: 						}
peter1138@4868: 						break;
tron@4492: 					case 2: TrainDetailsCapacityTab(v, px, py); break;
tron@4492: 				}
truelight@0: 				y += 14;
peter1138@4868: 
peter1138@4868: 				v = u;
peter1138@4868: 			} else {
peter1138@4868: 				// Move to the next line
peter1138@4868: 				do {
peter1138@4868: 					v = v->next;
peter1138@4868: 				} while (v != NULL && IsArticulatedPart(v) && v->cargo_cap == 0);
truelight@0: 			}
tron@4492: 			if (v == NULL) return;
truelight@0: 		}
peter1138@2959: 	} else {
peter1138@2959: 		// draw total cargo tab
truelight@0: 		DrawString(x, y + 2, STR_013F_TOTAL_CAPACITY_TEXT, 0);
peter1138@2959: 		for (i = 0; i != NUM_CARGO; i++) {
tron@4492: 			if (max_cargo[i] > 0 && --sel < 0 && sel > -w->vscroll.cap) {
truelight@0: 				y += 14;
tron@4492: 				SetDParam(0, i);            // {CARGO} #1
tron@4492: 				SetDParam(1, act_cargo[i]); // {CARGO} #2
tron@4492: 				SetDParam(2, i);            // {SHORTCARGO} #1
tron@4492: 				SetDParam(3, max_cargo[i]); // {SHORTCARGO} #2
peter1138@5163: 				SetDParam(4, _patches.freight_trains);
peter1138@5316: 				DrawString(x, y + 2, FreightWagonMult(i) > 1 ? STR_TOTAL_CAPACITY_MULT : STR_013F_TOTAL_CAPACITY, 0);
truelight@0: 			}
peter1138@2959: 		}
richk@6524: 		SetDParam(0, v->cargo_feeder_share);
richk@6524: 		DrawString(x, y + 15, STR_FEEDER_CARGO_VALUE, 0);
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static void TrainDetailsWndProc(Window *w, WindowEvent *e)
truelight@0: {
Darkvater@1790: 	switch (e->event) {
truelight@0: 	case WE_PAINT:
truelight@0: 		DrawTrainDetailsWindow(w);
truelight@0: 		break;
truelight@0: 	case WE_CLICK: {
truelight@0: 		int mod;
Darkvater@1790: 		const Vehicle *v;
belugas@4634: 		switch (e->we.click.widget) {
truelight@0: 		case 2: /* name train */
truelight@919: 			v = GetVehicle(w->window_number);
tron@534: 			SetDParam(0, v->unitnumber);
Darkvater@5682: 			ShowQueryString(v->string_id, STR_8865_NAME_TRAIN, 31, 150, w, CS_ALPHANUMERAL);
truelight@0: 			break;
rubidium@4434: 		case 6: /* inc serv interval */
darkvater@156: 			mod = _ctrl_pressed? 5 : 10;
truelight@0: 			goto do_change_service_int;
truelight@0: 
truelight@0: 		case 7: /* dec serv interval */
darkvater@156: 			mod = _ctrl_pressed? -5 : -10;
truelight@0: do_change_service_int:
truelight@919: 			v = GetVehicle(w->window_number);
darkvater@156: 
Darkvater@1790: 			mod = GetServiceIntervalClamped(mod + v->service_interval);
Darkvater@1790: 			if (mod == v->service_interval) return;
truelight@193: 
tron@2819: 			DoCommandP(v->tile, v->index, mod, NULL, CMD_CHANGE_SERVICE_INT | CMD_MSG(STR_018A_CAN_T_CHANGE_SERVICING));
truelight@0: 			break;
truelight@0: 		/* details buttons*/
rubidium@4434: 		case 9:  // Cargo
rubidium@4434: 		case 10: // Information
rubidium@4434: 		case 11: // Capacities
rubidium@4434: 		case 12: // Total cargo
belugas@4709: 			EnableWindowWidget(w,  9);
belugas@4709: 			EnableWindowWidget(w, 10);
belugas@4709: 			EnableWindowWidget(w, 11);
belugas@4709: 			EnableWindowWidget(w, 12);
belugas@4709: 			EnableWindowWidget(w, e->we.click.widget);
belugas@4634: 			WP(w,traindetails_d).tab = e->we.click.widget - 9;
truelight@0: 			SetWindowDirty(w);
truelight@0: 			break;
truelight@0: 		}
truelight@0: 	} break;
truelight@0: 
tron@2548: 	case WE_ON_EDIT_TEXT:
belugas@4634: 		if (e->we.edittext.str[0] != '\0') {
belugas@4634: 			_cmd_text = e->we.edittext.str;
tron@1820: 			DoCommandP(0, w->window_number, 0, NULL,
tron@1820: 				CMD_NAME_VEHICLE | CMD_MSG(STR_8866_CAN_T_NAME_TRAIN));
tron@1820: 		}
tron@2548: 		break;
peter1138@2959: 
peter1138@2959: 	case WE_RESIZE:
bjarni@6075: 		if (e->we.sizing.diff.x != 0) ResizeButtons(w, 9, 12);
belugas@4634: 		if (e->we.sizing.diff.y == 0) break;
peter1138@2959: 
belugas@4634: 		w->vscroll.cap += e->we.sizing.diff.y / 14;
Darkvater@4547: 		w->widget[4].data = (w->vscroll.cap << 8) + 1;
peter1138@2959: 		break;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static const Widget _train_details_widgets[] = {
peter1138@2959: {   WWT_CLOSEBOX, RESIZE_NONE,   14,   0,  10,   0,  13, STR_00C5,             STR_018B_CLOSE_WINDOW},
bjarni@6072: {    WWT_CAPTION, RESIZE_RIGHT,  14,  11, 329,   0,  13, STR_8802_DETAILS,     STR_018C_WINDOW_TITLE_DRAG_THIS},
bjarni@6072: { WWT_PUSHTXTBTN, RESIZE_LR,     14, 330, 369,   0,  13, STR_01AA_NAME,        STR_8867_NAME_TRAIN},
bjarni@6072: {      WWT_PANEL, RESIZE_RIGHT,  14,   0, 369,  14,  55, 0x0,                  STR_NULL},
bjarni@6072: {     WWT_MATRIX, RESIZE_RB,     14,   0, 357,  56, 139, 0x601,                STR_NULL},
bjarni@6072: {  WWT_SCROLLBAR, RESIZE_LRB,    14, 358, 369,  56, 139, 0x0,                  STR_0190_SCROLL_BAR_SCROLLS_LIST},
peter1138@2959: { WWT_PUSHTXTBTN, RESIZE_TB,     14,   0,  10, 140, 145, STR_0188,             STR_884D_INCREASE_SERVICING_INTERVAL},
peter1138@2959: { WWT_PUSHTXTBTN, RESIZE_TB,     14,   0,  10, 146, 151, STR_0189,             STR_884E_DECREASE_SERVICING_INTERVAL},
bjarni@6072: {      WWT_PANEL, RESIZE_RTB,    14,  11, 369, 140, 151, 0x0,                  STR_NULL},
peter1138@2959: { WWT_PUSHTXTBTN, RESIZE_TB,     14,   0,  89, 152, 163, STR_013C_CARGO,       STR_884F_SHOW_DETAILS_OF_CARGO_CARRIED},
peter1138@2959: { WWT_PUSHTXTBTN, RESIZE_TB,     14,  90, 178, 152, 163, STR_013D_INFORMATION, STR_8850_SHOW_DETAILS_OF_TRAIN_VEHICLES},
peter1138@2959: { WWT_PUSHTXTBTN, RESIZE_TB,     14, 179, 268, 152, 163, STR_013E_CAPACITIES,  STR_8851_SHOW_CAPACITIES_OF_EACH},
bjarni@6075: { WWT_PUSHTXTBTN, RESIZE_RTB,    14, 269, 357, 152, 163, STR_013E_TOTAL_CARGO, STR_8852_SHOW_TOTAL_CARGO},
bjarni@6072: {  WWT_RESIZEBOX, RESIZE_LRTB,   14, 358, 369, 152, 163, 0x0,                  STR_RESIZE_BUTTON},
darkvater@176: {   WIDGETS_END},
truelight@0: };
truelight@0: 
truelight@0: 
truelight@0: static const WindowDesc _train_details_desc = {
Darkvater@5070: 	WDP_AUTO, WDP_AUTO, 370, 164,
truelight@0: 	WC_VEHICLE_DETAILS,WC_VEHICLE_VIEW,
peter1138@2959: 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,
truelight@0: 	_train_details_widgets,
truelight@0: 	TrainDetailsWndProc
truelight@0: };
truelight@0: 
truelight@0: 
belugas@4171: static void ShowTrainDetailsWindow(const Vehicle *v)
truelight@0: {
truelight@0: 	Window *w;
truelight@0: 	VehicleID veh = v->index;
truelight@0: 
truelight@0: 	DeleteWindowById(WC_VEHICLE_ORDERS, veh);
truelight@0: 	DeleteWindowById(WC_VEHICLE_DETAILS, veh);
truelight@0: 
Darkvater@5071: 	w = AllocateWindowDescFront(&_train_details_desc, veh);
truelight@0: 
truelight@0: 	w->caption_color = v->owner;
truelight@0: 	w->vscroll.cap = 6;
Darkvater@4547: 	w->widget[4].data = (w->vscroll.cap << 8) + 1;
peter1138@2959: 
peter1138@2959: 	w->resize.step_height = 14;
peter1138@2959: 	w->resize.height = w->height - 14 * 2; /* Minimum of 4 wagons in the display */
peter1138@2959: 
truelight@0: 	WP(w,traindetails_d).tab = 0;
truelight@0: }