src/aircraft_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 aircraft_gui.cpp The GUI of aircraft. */
  11
  12 #include "stdafx.h"
  13 #include "aircraft.h"
  14 #include "vehicle_gui.h"
  15 #include "newgrf_engine.h"
  16 #include "strings_func.h"
  17 #include "vehicle_func.h"
  18 #include "window_gui.h"
  19 #include "spritecache.h"
  20 #include "zoom_func.h"
  21
  22 #include "table/strings.h"
  23
  24 /**
  25  * Draw the details for the given vehicle at the given position
  26  *
  27  * @param v     current vehicle
  28  * @param dpi   The area to draw on
  29  * @param left  The left most coordinate to draw
  30  * @param right The right most coordinate to draw
  31  * @param y     The y coordinate
  32  */
  33 void DrawAircraftDetails (const Aircraft *v, BlitArea *dpi, int left, int right, int y)
  34 {
  35         int y_offset = (v->Next()->cargo_cap != 0) ? -(FONT_HEIGHT_NORMAL + 1): 0;
  36         Money feeder_share = 0;
  37
  38         for (const Aircraft *u = v; u != NULL; u = u->Next()) {
  39                 if (u->IsNormalAircraft()) {
  40                         SetDParam(0, u->engine_type);
  41                         SetDParam(1, u->build_year);
  42                         SetDParam(2, u->value);
  43                         DrawString (dpi, left, right, y, STR_VEHICLE_INFO_BUILT_VALUE);
  44
  45                         SetDParam(0, u->cargo_type);
  46                         SetDParam(1, u->cargo_cap);
  47                         SetDParam(2, u->Next()->cargo_type);
  48                         SetDParam(3, u->Next()->cargo_cap);
  49                         SetDParam(4, GetCargoSubtypeText(u));
  50                         DrawString (dpi, left, right, y + FONT_HEIGHT_NORMAL, (u->Next()->cargo_cap != 0) ? STR_VEHICLE_INFO_CAPACITY_CAPACITY : STR_VEHICLE_INFO_CAPACITY);
  51                 }
  52
  53                 if (u->cargo_cap != 0) {
  54                         uint cargo_count = u->cargo.StoredCount();
  55
  56                         y_offset += FONT_HEIGHT_NORMAL + 1;
  57                         if (cargo_count != 0) {
  58                                 /* Cargo names (fix pluralness) */
  59                                 SetDParam(0, u->cargo_type);
  60                                 SetDParam(1, cargo_count);
  61                                 SetDParam(2, u->cargo.Source());
  62                                 DrawString (dpi, left, right, y + 2 * FONT_HEIGHT_NORMAL + 1 + y_offset, STR_VEHICLE_DETAILS_CARGO_FROM);
  63                                 feeder_share += u->cargo.FeederShare();
  64                         }
  65                 }
  66         }
  67
  68         SetDParam(0, feeder_share);
  69         DrawString (dpi, left, right, y + 3 * FONT_HEIGHT_NORMAL + 3 + y_offset, STR_VEHICLE_INFO_FEEDER_CARGO_VALUE);
  70 }
  71
  72
  73 /**
  74  * Draws an image of an aircraft
  75  * @param v         Front vehicle
  76  * @param dpi       The area to draw on
  77  * @param left      The minimum horizontal position
  78  * @param right     The maximum horizontal position
  79  * @param y         Vertical position to draw at
  80  * @param selection Selected vehicle to draw a frame around
  81  */
  82 void DrawAircraftImage (const Vehicle *v, BlitArea *dpi, int left, int right,
  83         int y, VehicleID selection, EngineImageType image_type)
  84 {
  85         bool rtl = _current_text_dir == TD_RTL;
  86
  87         VehicleSpriteSeq seq;
  88         v->GetImage(rtl ? DIR_E : DIR_W, image_type, &seq);
  89
  90         Rect rect;
  91         seq.GetBounds(&rect);
  92
  93         int width = UnScaleGUI(rect.right - rect.left + 1);
  94         int x_offs = UnScaleGUI(rect.left);
  95         int x = rtl ? right - width - x_offs : left - x_offs;
  96         bool helicopter = v->subtype == AIR_HELICOPTER;
  97
  98         int y_offs = ScaleGUITrad(10);
  99         int heli_offs = 0;
 100
 101         PaletteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
 102         seq.Draw (dpi, x, y + y_offs, pal, (v->vehstatus & VS_CRASHED) != 0);
 103         if (helicopter) {
 104                 const Aircraft *a = Aircraft::From(v);
 105                 VehicleSpriteSeq rotor_seq;
 106                 GetCustomRotorSprite(a, true, image_type, &rotor_seq);
 107                 if (!rotor_seq.IsValid()) rotor_seq.Set(SPR_ROTOR_STOPPED);
 108                 heli_offs = ScaleGUITrad(5);
 109                 rotor_seq.Draw (dpi, x, y + y_offs - heli_offs, PAL_NONE, false);
 110         }
 111         if (v->index == selection) {
 112                 x += x_offs;
 113                 y += UnScaleGUI(rect.top) + y_offs - heli_offs;
 114                 DrawFrameRect (dpi, x - 1, y - 1, x + width + 1, y + UnScaleGUI(rect.bottom - rect.top + 1) + heli_offs + 1, COLOUR_WHITE, FR_BORDERONLY);
 115         }
 116 }