src/aircraft_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 aircraft_gui.cpp The GUI of aircraft. */
   9
  10 #include "stdafx.h"
  11 #include "aircraft.h"
  12 #include "vehicle_gui.h"
  13 #include "newgrf_engine.h"
  14 #include "strings_func.h"
  15 #include "vehicle_func.h"
  16 #include "window_gui.h"
  17 #include "spritecache.h"
  18 #include "zoom_func.h"
  19
  20 #include "table/strings.h"
  21
  22 #include "safeguards.h"
  23
  24 /**
  25  * Draw the details for the given vehicle at the given position
  26  *
  27  * @param v     current vehicle
  28  * @param left  The left most coordinate to draw
  29  * @param right The right most coordinate to draw
  30  * @param y     The y coordinate
  31  */
  32 void DrawAircraftDetails(const Aircraft *v, int left, int right, int y)
  33 {
  34         int y_offset = (v->Next()->cargo_cap != 0) ? -(FONT_HEIGHT_NORMAL + 1): 0;
  35         Money feeder_share = 0;
  36
  37         for (const Aircraft *u = v; u != nullptr; u = u->Next()) {
  38                 if (u->IsNormalAircraft()) {
  39                         SetDParam(0, u->engine_type);
  40                         SetDParam(1, u->build_year);
  41                         SetDParam(2, u->value);
  42                         DrawString(left, right, y, STR_VEHICLE_INFO_BUILT_VALUE);
  43
  44                         SetDParam(0, u->cargo_type);
  45                         SetDParam(1, u->cargo_cap);
  46                         SetDParam(2, u->Next()->cargo_type);
  47                         SetDParam(3, u->Next()->cargo_cap);
  48                         SetDParam(4, GetCargoSubtypeText(u));
  49                         DrawString(left, right, y + FONT_HEIGHT_NORMAL, (u->Next()->cargo_cap != 0) ? STR_VEHICLE_INFO_CAPACITY_CAPACITY : STR_VEHICLE_INFO_CAPACITY);
  50                 }
  51
  52                 if (u->cargo_cap != 0) {
  53                         uint cargo_count = u->cargo.StoredCount();
  54
  55                         y_offset += FONT_HEIGHT_NORMAL + 1;
  56                         if (cargo_count != 0) {
  57                                 /* Cargo names (fix pluralness) */
  58                                 SetDParam(0, u->cargo_type);
  59                                 SetDParam(1, cargo_count);
  60                                 SetDParam(2, u->cargo.Source());
  61                                 DrawString(left, right, y + 2 * FONT_HEIGHT_NORMAL + 1 + y_offset, STR_VEHICLE_DETAILS_CARGO_FROM);
  62                                 feeder_share += u->cargo.FeederShare();
  63                         }
  64                 }
  65         }
  66
  67         SetDParam(0, feeder_share);
  68         DrawString(left, right, y + 3 * FONT_HEIGHT_NORMAL + 3 + y_offset, STR_VEHICLE_INFO_FEEDER_CARGO_VALUE);
  69 }
  70
  71
  72 /**
  73  * Draws an image of an aircraft
  74  * @param v         Front vehicle
  75  * @param left      The minimum horizontal position
  76  * @param right     The maximum horizontal position
  77  * @param y         Vertical position to draw at
  78  * @param selection Selected vehicle to draw a frame around
  79  */
  80 void DrawAircraftImage(const Vehicle *v, int left, int right, int y, VehicleID selection, EngineImageType image_type)
  81 {
  82         bool rtl = _current_text_dir == TD_RTL;
  83
  84         VehicleSpriteSeq seq;
  85         v->GetImage(rtl ? DIR_E : DIR_W, image_type, &seq);
  86
  87         Rect rect;
  88         seq.GetBounds(&rect);
  89
  90         int width = UnScaleGUI(rect.right - rect.left + 1);
  91         int x_offs = UnScaleGUI(rect.left);
  92         int x = rtl ? right - width - x_offs : left - x_offs;
  93         bool helicopter = v->subtype == AIR_HELICOPTER;
  94
  95         int y_offs = ScaleGUITrad(10);
  96         int heli_offs = 0;
  97
  98         PaletteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
  99         seq.Draw(x, y + y_offs, pal, (v->vehstatus & VS_CRASHED) != 0);
 100         if (helicopter) {
 101                 const Aircraft *a = Aircraft::From(v);
 102                 VehicleSpriteSeq rotor_seq;
 103                 GetCustomRotorSprite(a, image_type, &rotor_seq);
 104                 if (!rotor_seq.IsValid()) rotor_seq.Set(SPR_ROTOR_STOPPED);
 105                 heli_offs = ScaleGUITrad(5);
 106                 rotor_seq.Draw(x, y + y_offs - heli_offs, PAL_NONE, false);
 107         }
 108         if (v->index == selection) {
 109                 x += x_offs;
 110                 y += UnScaleGUI(rect.top) + y_offs - heli_offs;
 111                 DrawFrameRect(x - 1, y - 1, x + width + 1, y + UnScaleGUI(rect.bottom - rect.top + 1) + heli_offs + 1, COLOUR_WHITE, FR_BORDERONLY);
 112         }
 113 }