src/ship_gui.cpp

   1 /*
   2  * This file is part of OpenTTD.
   3  * 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.
   4  * 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.
   5  * 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/>.
   6  */
   7
   8 /** @file ship_gui.cpp GUI for ships. */
   9
  10 #include "stdafx.h"
  11 #include "vehicle_base.h"
  12 #include "window_gui.h"
  13 #include "gfx_func.h"
  14 #include "vehicle_gui.h"
  15 #include "strings_func.h"
  16 #include "vehicle_func.h"
  17 #include "spritecache.h"
  18 #include "zoom_func.h"
  19
  20 #include "table/strings.h"
  21
  22 #include "safeguards.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         VehicleSpriteSeq seq;
  37         v->GetImage(rtl ? DIR_E : DIR_W, image_type, &seq);
  38
  39         Rect rect;
  40         seq.GetBounds(&rect);
  41
  42         int width = UnScaleGUI(rect.right - rect.left + 1);
  43         int x_offs = UnScaleGUI(rect.left);
  44         int x = rtl ? right - width - x_offs : left - x_offs;
  45
  46         y += ScaleGUITrad(10);
  47         seq.Draw(x, y, GetVehiclePalette(v), false);
  48
  49         if (v->index == selection) {
  50                 x += x_offs;
  51                 y += UnScaleGUI(rect.top);
  52                 DrawFrameRect(x - 1, y - 1, x + width + 1, y + UnScaleGUI(rect.bottom - rect.top + 1) + 1, COLOUR_WHITE, FR_BORDERONLY);
  53         }
  54 }
  55
  56 /**
  57  * Draw the details for the given vehicle at the given position
  58  *
  59  * @param v     current vehicle
  60  * @param left  The left most coordinate to draw
  61  * @param right The right most coordinate to draw
  62  * @param y     The y coordinate
  63  */
  64 void DrawShipDetails(const Vehicle *v, int left, int right, int y)
  65 {
  66         SetDParam(0, v->engine_type);
  67         SetDParam(1, v->build_year);
  68         SetDParam(2, v->value);
  69         DrawString(left, right, y, STR_VEHICLE_INFO_BUILT_VALUE);
  70
  71         SetDParam(0, v->cargo_type);
  72         SetDParam(1, v->cargo_cap);
  73         SetDParam(4, GetCargoSubtypeText(v));
  74         DrawString(left, right, y + FONT_HEIGHT_NORMAL, STR_VEHICLE_INFO_CAPACITY);
  75
  76         StringID str = STR_VEHICLE_DETAILS_CARGO_EMPTY;
  77         if (v->cargo.StoredCount() > 0) {
  78                 SetDParam(0, v->cargo_type);
  79                 SetDParam(1, v->cargo.StoredCount());
  80                 SetDParam(2, v->cargo.Source());
  81                 str = STR_VEHICLE_DETAILS_CARGO_FROM;
  82         }
  83         DrawString(left, right, y + 2 * FONT_HEIGHT_NORMAL + 1, str);
  84
  85         /* Draw Transfer credits text */
  86         SetDParam(0, v->cargo.FeederShare());
  87         DrawString(left, right, y + 3 * FONT_HEIGHT_NORMAL + 3, STR_VEHICLE_INFO_FEEDER_CARGO_VALUE);
  88 }