tree_gui.cpp

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00001 /* $Id: tree_gui.cpp 21627 2010-12-24 15:08:19Z alberth $ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * 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.
00006  * 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.
00007  * 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/>.
00008  */
00009 
00012 #include "stdafx.h"
00013 #include "openttd.h"
00014 #include "window_gui.h"
00015 #include "gfx_func.h"
00016 #include "tilehighlight_func.h"
00017 #include "company_func.h"
00018 #include "company_base.h"
00019 #include "command_func.h"
00020 #include "sound_func.h"
00021 #include "tree_map.h"
00022 
00023 #include "table/sprites.h"
00024 #include "table/strings.h"
00025 #include "table/tree_land.h"
00026 
00027 void PlaceTreesRandomly();
00028 
00030 enum BuildTreesWidgets {
00031   BTW_TYPE_11,
00032   BTW_TYPE_12,
00033   BTW_TYPE_13,
00034   BTW_TYPE_14,
00035   BTW_TYPE_21,
00036   BTW_TYPE_22,
00037   BTW_TYPE_23,
00038   BTW_TYPE_24,
00039   BTW_TYPE_31,
00040   BTW_TYPE_32,
00041   BTW_TYPE_33,
00042   BTW_TYPE_34,
00043   BTW_TYPE_RANDOM,
00044   BTW_MANY_RANDOM,
00045 };
00046 
00050 class BuildTreesWindow : public Window
00051 {
00052   uint16 base;        
00053   uint16 count;       
00054   TreeType tree_to_plant; 
00055 
00056 public:
00057   BuildTreesWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
00058   {
00059     this->InitNested(desc, window_number);
00060     ResetObjectToPlace();
00061   }
00062 
00063   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00064   {
00065     if (widget != BTW_MANY_RANDOM) return;
00066 
00067     if (_game_mode != GM_EDITOR) {
00068       size->width = 0;
00069       size->height = 0;
00070     }
00071   }
00072 
00073   virtual void OnPaint()
00074   {
00075     this->OnInvalidateData(0);
00076     this->DrawWidgets();
00077   }
00078 
00079   virtual void DrawWidget(const Rect &r, int widget) const
00080   {
00081     static const PalSpriteID tree_sprites[] = {
00082       { 0x655, PAL_NONE }, { 0x663, PAL_NONE }, { 0x678, PAL_NONE }, { 0x62B, PAL_NONE },
00083       { 0x647, PAL_NONE }, { 0x639, PAL_NONE }, { 0x64E, PAL_NONE }, { 0x632, PAL_NONE },
00084       { 0x67F, PAL_NONE }, { 0x68D, PAL_NONE }, { 0x69B, PAL_NONE }, { 0x6A9, PAL_NONE },
00085       { 0x6AF, PAL_NONE }, { 0x6D2, PAL_NONE }, { 0x6D9, PAL_NONE }, { 0x6C4, PAL_NONE },
00086       { 0x6CB, PAL_NONE }, { 0x6B6, PAL_NONE }, { 0x6BD, PAL_NONE }, { 0x6E0, PAL_NONE },
00087       { 0x72E, PAL_NONE }, { 0x734, PAL_NONE }, { 0x74A, PAL_NONE }, { 0x74F, PAL_NONE },
00088       { 0x76B, PAL_NONE }, { 0x78F, PAL_NONE }, { 0x788, PAL_NONE }, { 0x77B, PAL_NONE },
00089       { 0x75F, PAL_NONE }, { 0x774, PAL_NONE }, { 0x720, PAL_NONE }, { 0x797, PAL_NONE },
00090       { 0x79E, PAL_NONE }, { 0x7A5, PALETTE_TO_GREEN }, { 0x7AC, PALETTE_TO_RED }, { 0x7B3, PAL_NONE },
00091       { 0x7BA, PAL_NONE }, { 0x7C1, PALETTE_TO_RED, }, { 0x7C8, PALETTE_TO_PALE_GREEN }, { 0x7CF, PALETTE_TO_YELLOW }, { 0x7D6, PALETTE_TO_RED }
00092     };
00093 
00094     if (widget < BTW_TYPE_11 || widget > BTW_TYPE_34 || widget - BTW_TYPE_11 >= this->count) return;
00095 
00096     int i = this->base + widget - BTW_TYPE_11;
00097     DrawSprite(tree_sprites[i].sprite, tree_sprites[i].pal, (r.left + r.right) / 2, r.bottom - 7);
00098   }
00099 
00100   virtual void OnClick(Point pt, int widget, int click_count)
00101   {
00102     switch (widget) {
00103       case BTW_TYPE_11: case BTW_TYPE_12: case BTW_TYPE_13: case BTW_TYPE_14:
00104       case BTW_TYPE_21: case BTW_TYPE_22: case BTW_TYPE_23: case BTW_TYPE_24:
00105       case BTW_TYPE_31: case BTW_TYPE_32: case BTW_TYPE_33: case BTW_TYPE_34:
00106         if (widget - BTW_TYPE_11 >= this->count) break;
00107 
00108         if (HandlePlacePushButton(this, widget, SPR_CURSOR_TREE, HT_RECT)) {
00109           this->tree_to_plant = (TreeType)(this->base + widget - BTW_TYPE_11);
00110         }
00111         break;
00112 
00113       case BTW_TYPE_RANDOM: // tree of random type.
00114         if (HandlePlacePushButton(this, BTW_TYPE_RANDOM, SPR_CURSOR_TREE, HT_RECT)) {
00115           this->tree_to_plant = TREE_INVALID;
00116         }
00117         break;
00118 
00119       case BTW_MANY_RANDOM: // place trees randomly over the landscape
00120         this->LowerWidget(BTW_MANY_RANDOM);
00121         this->flags4 |= WF_TIMEOUT_BEGIN;
00122         SndPlayFx(SND_15_BEEP);
00123         PlaceTreesRandomly();
00124         MarkWholeScreenDirty();
00125         break;
00126     }
00127   }
00128 
00129   virtual void OnPlaceObject(Point pt, TileIndex tile)
00130   {
00131     VpStartPlaceSizing(tile, VPM_X_AND_Y_LIMITED, DDSP_PLANT_TREES);
00132     VpSetPlaceSizingLimit(20);
00133   }
00134 
00135   virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
00136   {
00137     VpSelectTilesWithMethod(pt.x, pt.y, select_method);
00138   }
00139 
00140   virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
00141   {
00142     if (pt.x != -1 && select_proc == DDSP_PLANT_TREES) {
00143       DoCommandP(end_tile, this->tree_to_plant, start_tile,
00144         CMD_PLANT_TREE | CMD_MSG(STR_ERROR_CAN_T_PLANT_TREE_HERE));
00145     }
00146   }
00147 
00148   virtual void OnInvalidateData(int data = 0)
00149   {
00150     this->base  = _tree_base_by_landscape[_settings_game.game_creation.landscape];
00151     this->count = _tree_count_by_landscape[_settings_game.game_creation.landscape];
00152   }
00153 
00154   virtual void OnTimeout()
00155   {
00156     this->RaiseWidget(BTW_MANY_RANDOM);
00157     this->SetWidgetDirty(BTW_MANY_RANDOM);
00158   }
00159 
00160   virtual void OnPlaceObjectAbort()
00161   {
00162     this->RaiseButtons();
00163   }
00164 };
00165 
00166 static const NWidgetPart _nested_build_trees_widgets[] = {
00167   NWidget(NWID_HORIZONTAL),
00168     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00169     NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_PLANT_TREE_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00170     NWidget(WWT_SHADEBOX, COLOUR_DARK_GREEN),
00171     NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
00172   EndContainer(),
00173   NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
00174     NWidget(NWID_SPACER), SetMinimalSize(0, 2),
00175     NWidget(NWID_HORIZONTAL),
00176       NWidget(NWID_SPACER), SetMinimalSize(2, 0),
00177       NWidget(NWID_VERTICAL),
00178         NWidget(NWID_HORIZONTAL),
00179           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_11), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00180           EndContainer(),
00181           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00182           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_12), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00183           EndContainer(),
00184           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00185           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_13), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00186           EndContainer(),
00187           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00188           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_14), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00189           EndContainer(),
00190         EndContainer(),
00191         NWidget(NWID_SPACER), SetMinimalSize(0, 1),
00192         NWidget(NWID_HORIZONTAL),
00193           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_21), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00194           EndContainer(),
00195           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00196           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_22), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00197           EndContainer(),
00198           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00199           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_23), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00200           EndContainer(),
00201           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00202           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_24), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00203           EndContainer(),
00204         EndContainer(),
00205         NWidget(NWID_SPACER), SetMinimalSize(0, 1),
00206         NWidget(NWID_HORIZONTAL),
00207           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_31), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00208           EndContainer(),
00209           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00210           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_32), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00211           EndContainer(),
00212           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00213           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_33), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00214           EndContainer(),
00215           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00216           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_34), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00217           EndContainer(),
00218         EndContainer(),
00219         NWidget(NWID_SPACER), SetMinimalSize(0, 1),
00220         NWidget(WWT_TEXTBTN, COLOUR_GREY, BTW_TYPE_RANDOM), SetMinimalSize(139, 12), SetDataTip(STR_TREES_RANDOM_TYPE, STR_TREES_RANDOM_TYPE_TOOLTIP),
00221         NWidget(NWID_SPACER), SetMinimalSize(0, 1),
00222         NWidget(WWT_TEXTBTN, COLOUR_GREY, BTW_MANY_RANDOM), SetMinimalSize(139, 12), SetDataTip(STR_TREES_RANDOM_TREES_BUTTON, STR_TREES_RANDOM_TREES_TOOLTIP),
00223         NWidget(NWID_SPACER), SetMinimalSize(0, 2),
00224       EndContainer(),
00225       NWidget(NWID_SPACER), SetMinimalSize(2, 0),
00226     EndContainer(),
00227   EndContainer(),
00228 };
00229 
00230 static const WindowDesc _build_trees_desc(
00231   WDP_AUTO, 0, 0,
00232   WC_BUILD_TREES, WC_NONE,
00233   WDF_CONSTRUCTION,
00234   _nested_build_trees_widgets, lengthof(_nested_build_trees_widgets)
00235 );
00236 
00237 void ShowBuildTreesToolbar()
00238 {
00239   if (_game_mode != GM_EDITOR && !Company::IsValidID(_local_company)) return;
00240   AllocateWindowDescFront<BuildTreesWindow>(&_build_trees_desc, 0);
00241 }

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