/* $Id$ */ /* * This file is part of OpenTTD. * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>. */ /** @file roadveh_gui.cpp GUI for road vehicles. */ #include "stdafx.h" #include "roadveh.h" #include "window_gui.h" #include "strings_func.h" #include "vehicle_func.h" #include "string_func.h" #include "table/strings.h" /** * Draw the details for the given vehicle at the given position * * @param v current vehicle * @param left The left most coordinate to draw * @param right The right most coordinate to draw * @param y The y coordinate */ void DrawRoadVehDetails(const Vehicle *v, int left, int right, int y) { uint y_offset = v->HasArticulatedPart() ? 15 : 0; // Draw the first line below the sprite of an articulated RV instead of after it. StringID str; Money feeder_share = 0; SetDParam(0, v->engine_type); SetDParam(1, v->build_year); SetDParam(2, v->value); DrawString(left, right, y + y_offset, STR_VEHICLE_INFO_BUILT_VALUE, TC_FROMSTRING, SA_LEFT | SA_STRIP); if (v->HasArticulatedPart()) { CargoArray max_cargo; StringID subtype_text[NUM_CARGO]; char capacity[512]; memset(subtype_text, 0, sizeof(subtype_text)); for (const Vehicle *u = v; u != NULL; u = u->Next()) { max_cargo[u->cargo_type] += u->cargo_cap; if (u->cargo_cap > 0) { StringID text = GetCargoSubtypeText(u); if (text != STR_EMPTY) subtype_text[u->cargo_type] = text; } } GetString(capacity, STR_VEHICLE_DETAILS_TRAIN_ARTICULATED_RV_CAPACITY, lastof(capacity)); bool first = true; for (CargoID i = 0; i < NUM_CARGO; i++) { if (max_cargo[i] > 0) { char buffer[128]; SetDParam(0, i); SetDParam(1, max_cargo[i]); GetString(buffer, STR_JUST_CARGO, lastof(buffer)); if (!first) strecat(capacity, ", ", lastof(capacity)); strecat(capacity, buffer, lastof(capacity)); if (subtype_text[i] != 0) { GetString(buffer, subtype_text[i], lastof(buffer)); strecat(capacity, buffer, lastof(capacity)); } first = false; } } DrawString(left, right, y + FONT_HEIGHT_NORMAL + y_offset, capacity, TC_BLUE); for (const Vehicle *u = v; u != NULL; u = u->Next()) { if (u->cargo_cap == 0) continue; str = STR_VEHICLE_DETAILS_CARGO_EMPTY; if (!u->cargo.Empty()) { SetDParam(0, u->cargo_type); SetDParam(1, u->cargo.Count()); SetDParam(2, u->cargo.Source()); str = STR_VEHICLE_DETAILS_CARGO_FROM; feeder_share += u->cargo.FeederShare(); } DrawString(left, right, y + 2 * FONT_HEIGHT_NORMAL + 1 + y_offset, str); y_offset += FONT_HEIGHT_NORMAL + 1; } y_offset -= FONT_HEIGHT_NORMAL + 1; } else { SetDParam(0, v->cargo_type); SetDParam(1, v->cargo_cap); SetDParam(4, GetCargoSubtypeText(v)); DrawString(left, right, y + FONT_HEIGHT_NORMAL + y_offset, STR_VEHICLE_INFO_CAPACITY); str = STR_VEHICLE_DETAILS_CARGO_EMPTY; if (!v->cargo.Empty()) { SetDParam(0, v->cargo_type); SetDParam(1, v->cargo.Count()); SetDParam(2, v->cargo.Source()); str = STR_VEHICLE_DETAILS_CARGO_FROM; feeder_share += v->cargo.FeederShare(); } DrawString(left, right, y + 2 * FONT_HEIGHT_NORMAL + 1 + y_offset, str); } /* Draw Transfer credits text */ SetDParam(0, feeder_share); DrawString(left, right, y + 3 * FONT_HEIGHT_NORMAL + 3 + y_offset, STR_VEHICLE_INFO_FEEDER_CARGO_VALUE); } /** * Draws an image of a road vehicle chain * @param v Front vehicle * @param left The minimum horizontal position * @param right The maximum horizontal position * @param y Vertical position to draw at * @param selection Selected vehicle to draw a frame around * @param skip Number of pixels to skip at the front (for scrolling) */ void DrawRoadVehImage(const Vehicle *v, int left, int right, int y, VehicleID selection, EngineImageType image_type, int skip) { bool rtl = _current_text_dir == TD_RTL; Direction dir = rtl ? DIR_E : DIR_W; const RoadVehicle *u = RoadVehicle::From(v); DrawPixelInfo tmp_dpi, *old_dpi; int max_width = right - left + 1; if (!FillDrawPixelInfo(&tmp_dpi, left, y, max_width, 14)) return; old_dpi = _cur_dpi; _cur_dpi = &tmp_dpi; int px = rtl ? max_width + skip : -skip; for (; u != NULL && (rtl ? px > 0 : px < max_width); u = u->Next()) { Point offset; int width = u->GetDisplayImageWidth(&offset); if (rtl ? px + width > 0 : px - width < max_width) { PaletteID pal = (u->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(u); DrawSprite(u->GetImage(dir, image_type), pal, px + (rtl ? -offset.x : offset.x), 6 + offset.y); } px += rtl ? -width : width; } if (v->index == selection) { DrawFrameRect((rtl ? px : left) - 1, y - 1, (rtl ? px : right) - 1, y + 12, COLOUR_WHITE, FR_BORDERONLY); } _cur_dpi = old_dpi; }