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 #include "safeguards.h"
  25
  26 /**
  27  * Draws an image of a ship
  28  * @param v         Front vehicle
  29  * @param left      The minimum horizontal position
  30  * @param right     The maximum horizontal position
  31  * @param y         Vertical position to draw at
  32  * @param selection Selected vehicle to draw a frame around
  33  */
  34 void DrawShipImage(const Vehicle *v, int left, int right, int y, VehicleID selection, EngineImageType image_type)
  35 {
  36         bool rtl = _current_text_dir == TD_RTL;
  37
  38         VehicleSpriteSeq seq;
  39         v->GetImage(rtl ? DIR_E : DIR_W, image_type, &seq);
  40
  41         Rect rect;
  42         seq.GetBounds(&rect);
  43
  44         int width = UnScaleGUI(rect.right - rect.left + 1);
  45         int x_offs = UnScaleGUI(rect.left);
  46         int x = rtl ? right - width - x_offs : left - x_offs;
  47
  48         y += ScaleGUITrad(10);
  49         seq.Draw(x, y, GetVehiclePalette(v), false);
  50
  51         if (v->index == selection) {
  52                 x += x_offs;
  53                 y += UnScaleGUI(rect.top);
  54                 DrawFrameRect(x - 1, y - 1, x + width + 1, y + UnScaleGUI(rect.bottom - rect.top + 1) + 1, COLOUR_WHITE, FR_BORDERONLY);
  55         }
  56 }
  57
  58 /**
  59  * Draw the details for the given vehicle at the given position
  60  *
  61  * @param v     current vehicle
  62  * @param left  The left most coordinate to draw
  63  * @param right The right most coordinate to draw
  64  * @param y     The y coordinate
  65  */
  66 void DrawShipDetails(const Vehicle *v, int left, int right, int y)
  67 {
  68         SetDParam(0, v->engine_type);
  69         SetDParam(1, v->build_year);
  70         SetDParam(2, v->value);
  71         DrawString(left, right, y, STR_VEHICLE_INFO_BUILT_VALUE);
  72
  73         SetDParam(0, v->cargo_type);
  74         SetDParam(1, v->cargo_cap);
  75         SetDParam(4, GetCargoSubtypeText(v));
  76         DrawString(left, right, y + FONT_HEIGHT_NORMAL, STR_VEHICLE_INFO_CAPACITY);
  77
  78         StringID str = STR_VEHICLE_DETAILS_CARGO_EMPTY;
  79         if (v->cargo.StoredCount() > 0) {
  80                 SetDParam(0, v->cargo_type);
  81                 SetDParam(1, v->cargo.StoredCount());
  82                 SetDParam(2, v->cargo.Source());
  83                 str = STR_VEHICLE_DETAILS_CARGO_FROM;
  84         }
  85         DrawString(left, right, y + 2 * FONT_HEIGHT_NORMAL + 1, str);
  86
  87         /* Draw Transfer credits text */
  88         SetDParam(0, v->cargo.FeederShare());
  89         DrawString(left, right, y + 3 * FONT_HEIGHT_NORMAL + 3, STR_VEHICLE_INFO_FEEDER_CARGO_VALUE);
  90 }