src/ship_gui.cpp

   1 /* $Id$ */
   2
   3 /*
   4  * This file is part of OpenTTD.
   5  * 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.
   6  * 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.
   7  * 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/>.
   8  */
   9
  10 /** @file ship_gui.cpp GUI for ships. */
  11
  12 #include "stdafx.h"
  13 #include "vehicle_base.h"
  14 #include "window_gui.h"
  15 #include "gfx_func.h"
  16 #include "vehicle_gui.h"
  17 #include "strings_func.h"
  18 #include "vehicle_func.h"
  19 #include "spritecache.h"
  20 #include "zoom_func.h"
  21
  22 #include "table/strings.h"
  23
  24 /**
  25  * Draws an image of a ship
  26  * @param v         Front vehicle
  27  * @param left      The minimum horizontal position
  28  * @param right     The maximum horizontal position
  29  * @param y         Vertical position to draw at
  30  * @param selection Selected vehicle to draw a frame around
  31  */
  32 void DrawShipImage(const Vehicle *v, int left, int right, int y, VehicleID selection, EngineImageType image_type)
  33 {
  34         bool rtl = _current_text_dir == TD_RTL;
  35
  36         SpriteID sprite = v->GetImage(rtl ? DIR_E : DIR_W, image_type);
  37         const Sprite *real_sprite = GetSprite(sprite, ST_NORMAL);
  38
  39         int width = UnScaleByZoom(real_sprite->width, ZOOM_LVL_GUI);
  40         int x_offs = UnScaleByZoom(real_sprite->x_offs, ZOOM_LVL_GUI);
  41         int x = rtl ? right - width - x_offs : left - x_offs;
  42
  43         DrawSprite(sprite, GetVehiclePalette(v), x, y + 10);
  44
  45         if (v->index == selection) {
  46                 x += x_offs;
  47                 y += UnScaleByZoom(real_sprite->y_offs, ZOOM_LVL_GUI) + 10;
  48                 DrawFrameRect(x - 1, y - 1, x + width + 1, y + UnScaleByZoom(real_sprite->height, ZOOM_LVL_GUI) + 1, COLOUR_WHITE, FR_BORDERONLY);
  49         }
  50 }
  51
  52 /**
  53  * Draw the details for the given vehicle at the given position
  54  *
  55  * @param v     current vehicle
  56  * @param left  The left most coordinate to draw
  57  * @param right The right most coordinate to draw
  58  * @param y     The y coordinate
  59  */
  60 void DrawShipDetails(const Vehicle *v, int left, int right, int y)
  61 {
  62         SetDParam(0, v->engine_type);
  63         SetDParam(1, v->build_year);
  64         SetDParam(2, v->value);
  65         DrawString(left, right, y, STR_VEHICLE_INFO_BUILT_VALUE);
  66
  67         SetDParam(0, v->cargo_type);
  68         SetDParam(1, v->cargo_cap);
  69         SetDParam(4, GetCargoSubtypeText(v));
  70         DrawString(left, right, y + FONT_HEIGHT_NORMAL, STR_VEHICLE_INFO_CAPACITY);
  71
  72         StringID str = STR_VEHICLE_DETAILS_CARGO_EMPTY;
  73         if (v->cargo.StoredCount() > 0) {
  74                 SetDParam(0, v->cargo_type);
  75                 SetDParam(1, v->cargo.StoredCount());
  76                 SetDParam(2, v->cargo.Source());
  77                 str = STR_VEHICLE_DETAILS_CARGO_FROM;
  78         }
  79         DrawString(left, right, y + 2 * FONT_HEIGHT_NORMAL + 1, str);
  80
  81         /* Draw Transfer credits text */
  82         SetDParam(0, v->cargo.FeederShare());
  83         DrawString(left, right, y + 3 * FONT_HEIGHT_NORMAL + 3, STR_VEHICLE_INFO_FEEDER_CARGO_VALUE);
  84 }