tree_gui.cpp

Go to the documentation of this file.
00001 /* $Id$ */
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 
00022 #include "table/sprites.h"
00023 #include "table/strings.h"
00024 #include "table/tree_land.h"
00025 
00026 void PlaceTreesRandomly();
00027 
00029 enum BuildTreesWidgets {
00030   BTW_TYPE_11,
00031   BTW_TYPE_12,
00032   BTW_TYPE_13,
00033   BTW_TYPE_14,
00034   BTW_TYPE_21,
00035   BTW_TYPE_22,
00036   BTW_TYPE_23,
00037   BTW_TYPE_24,
00038   BTW_TYPE_31,
00039   BTW_TYPE_32,
00040   BTW_TYPE_33,
00041   BTW_TYPE_34,
00042   BTW_TYPE_RANDOM,
00043   BTW_MANY_RANDOM,
00044 };
00045 
00049 class BuildTreesWindow : public Window
00050 {
00051   uint16 base;        
00052   uint16 count;       
00053   uint tree_to_plant; 
00054 
00055 public:
00056   BuildTreesWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
00057   {
00058     this->InitNested(desc, window_number);
00059     ResetObjectToPlace();
00060   }
00061 
00062   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00063   {
00064     if (widget != BTW_MANY_RANDOM) return;
00065 
00066     if (_game_mode != GM_EDITOR) {
00067       size->width = 0;
00068       size->height = 0;
00069     }
00070   }
00071 
00072   virtual void OnPaint()
00073   {
00074     this->OnInvalidateData(0);
00075     this->DrawWidgets();
00076   }
00077 
00078   virtual void DrawWidget(const Rect &r, int widget) const
00079   {
00080     static const PalSpriteID tree_sprites[] = {
00081       { 0x655, PAL_NONE }, { 0x663, PAL_NONE }, { 0x678, PAL_NONE }, { 0x62B, PAL_NONE },
00082       { 0x647, PAL_NONE }, { 0x639, PAL_NONE }, { 0x64E, PAL_NONE }, { 0x632, PAL_NONE },
00083       { 0x67F, PAL_NONE }, { 0x68D, PAL_NONE }, { 0x69B, PAL_NONE }, { 0x6A9, PAL_NONE },
00084       { 0x6AF, PAL_NONE }, { 0x6D2, PAL_NONE }, { 0x6D9, PAL_NONE }, { 0x6C4, PAL_NONE },
00085       { 0x6CB, PAL_NONE }, { 0x6B6, PAL_NONE }, { 0x6BD, PAL_NONE }, { 0x6E0, PAL_NONE },
00086       { 0x72E, PAL_NONE }, { 0x734, PAL_NONE }, { 0x74A, PAL_NONE }, { 0x74F, PAL_NONE },
00087       { 0x76B, PAL_NONE }, { 0x78F, PAL_NONE }, { 0x788, PAL_NONE }, { 0x77B, PAL_NONE },
00088       { 0x75F, PAL_NONE }, { 0x774, PAL_NONE }, { 0x720, PAL_NONE }, { 0x797, PAL_NONE },
00089       { 0x79E, PAL_NONE }, { 0x7A5, PALETTE_TO_GREEN }, { 0x7AC, PALETTE_TO_RED }, { 0x7B3, PAL_NONE },
00090       { 0x7BA, PAL_NONE }, { 0x7C1, PALETTE_TO_RED, }, { 0x7C8, PALETTE_TO_PALE_GREEN }, { 0x7CF, PALETTE_TO_YELLOW }, { 0x7D6, PALETTE_TO_RED }
00091     };
00092 
00093     if (widget < BTW_TYPE_11 || widget > BTW_TYPE_34 || widget - BTW_TYPE_11 >= this->count) return;
00094 
00095     int i = this->base + widget - BTW_TYPE_11;
00096     DrawSprite(tree_sprites[i].sprite, tree_sprites[i].pal, (r.left + r.right) / 2, r.bottom - 7);
00097   }
00098 
00099   virtual void OnClick(Point pt, int widget)
00100   {
00101     switch (widget) {
00102       case BTW_TYPE_11: case BTW_TYPE_12: case BTW_TYPE_13: case BTW_TYPE_14:
00103       case BTW_TYPE_21: case BTW_TYPE_22: case BTW_TYPE_23: case BTW_TYPE_24:
00104       case BTW_TYPE_31: case BTW_TYPE_32: case BTW_TYPE_33: case BTW_TYPE_34:
00105         if (widget - BTW_TYPE_11 >= this->count) break;
00106 
00107         if (HandlePlacePushButton(this, widget, SPR_CURSOR_TREE, HT_RECT, NULL)) {
00108           this->tree_to_plant = this->base + widget - BTW_TYPE_11;
00109         }
00110         break;
00111 
00112       case BTW_TYPE_RANDOM: // tree of random type.
00113         if (HandlePlacePushButton(this, BTW_TYPE_RANDOM, SPR_CURSOR_TREE, HT_RECT, NULL)) {
00114           this->tree_to_plant = UINT_MAX;
00115         }
00116         break;
00117 
00118       case BTW_MANY_RANDOM: // place trees randomly over the landscape
00119         this->LowerWidget(BTW_MANY_RANDOM);
00120         this->flags4 |= WF_TIMEOUT_BEGIN;
00121         SndPlayFx(SND_15_BEEP);
00122         PlaceTreesRandomly();
00123         MarkWholeScreenDirty();
00124         break;
00125     }
00126   }
00127 
00128   virtual void OnPlaceObject(Point pt, TileIndex tile)
00129   {
00130     VpStartPlaceSizing(tile, VPM_X_AND_Y_LIMITED, DDSP_PLANT_TREES);
00131     VpSetPlaceSizingLimit(20);
00132   }
00133 
00134   virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
00135   {
00136     VpSelectTilesWithMethod(pt.x, pt.y, select_method);
00137   }
00138 
00139   virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
00140   {
00141     if (pt.x != -1 && select_proc == DDSP_PLANT_TREES) {
00142       DoCommandP(end_tile, this->tree_to_plant, start_tile,
00143         CMD_PLANT_TREE | CMD_MSG(STR_ERROR_CAN_T_PLANT_TREE_HERE));
00144     }
00145   }
00146 
00147   virtual void OnInvalidateData(int data = 0)
00148   {
00149     this->base  = _tree_base_by_landscape[_settings_game.game_creation.landscape];
00150     this->count = _tree_count_by_landscape[_settings_game.game_creation.landscape];
00151   }
00152 
00153   virtual void OnTimeout()
00154   {
00155     this->RaiseWidget(BTW_MANY_RANDOM);
00156     this->SetWidgetDirty(BTW_MANY_RANDOM);
00157   }
00158 
00159   virtual void OnPlaceObjectAbort()
00160   {
00161     this->RaiseButtons();
00162   }
00163 };
00164 
00165 static const NWidgetPart _nested_build_trees_widgets[] = {
00166   NWidget(NWID_HORIZONTAL),
00167     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00168     NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_PLANT_TREE_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00169     NWidget(WWT_SHADEBOX, COLOUR_DARK_GREEN),
00170     NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
00171   EndContainer(),
00172   NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
00173     NWidget(NWID_SPACER), SetMinimalSize(0, 2),
00174     NWidget(NWID_HORIZONTAL),
00175       NWidget(NWID_SPACER), SetMinimalSize(2, 0),
00176       NWidget(NWID_VERTICAL),
00177         NWidget(NWID_HORIZONTAL),
00178           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_11), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00179           EndContainer(),
00180           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00181           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_12), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00182           EndContainer(),
00183           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00184           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_13), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00185           EndContainer(),
00186           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00187           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_14), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00188           EndContainer(),
00189         EndContainer(),
00190         NWidget(NWID_SPACER), SetMinimalSize(0, 1),
00191         NWidget(NWID_HORIZONTAL),
00192           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_21), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00193           EndContainer(),
00194           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00195           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_22), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00196           EndContainer(),
00197           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00198           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_23), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00199           EndContainer(),
00200           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00201           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_24), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00202           EndContainer(),
00203         EndContainer(),
00204         NWidget(NWID_SPACER), SetMinimalSize(0, 1),
00205         NWidget(NWID_HORIZONTAL),
00206           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_31), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00207           EndContainer(),
00208           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00209           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_32), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00210           EndContainer(),
00211           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00212           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_33), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00213           EndContainer(),
00214           NWidget(NWID_SPACER), SetMinimalSize(1, 0),
00215           NWidget(WWT_PANEL, COLOUR_GREY, BTW_TYPE_34), SetMinimalSize(34, 46), SetDataTip(0x0, STR_PLANT_TREE_TOOLTIP),
00216           EndContainer(),
00217         EndContainer(),
00218         NWidget(NWID_SPACER), SetMinimalSize(0, 1),
00219         NWidget(WWT_TEXTBTN, COLOUR_GREY, BTW_TYPE_RANDOM), SetMinimalSize(139, 12), SetDataTip(STR_TREES_RANDOM_TYPE, STR_TREES_RANDOM_TYPE_TOOLTIP),
00220         NWidget(NWID_SPACER), SetMinimalSize(0, 1),
00221         NWidget(WWT_TEXTBTN, COLOUR_GREY, BTW_MANY_RANDOM), SetMinimalSize(139, 12), SetDataTip(STR_TREES_RANDOM_TREES_BUTTON, STR_TREES_RANDOM_TREES_TOOLTIP),
00222         NWidget(NWID_SPACER), SetMinimalSize(0, 2),
00223       EndContainer(),
00224       NWidget(NWID_SPACER), SetMinimalSize(2, 0),
00225     EndContainer(),
00226   EndContainer(),
00227 };
00228 
00229 static const WindowDesc _build_trees_desc(
00230   WDP_AUTO, 0, 0,
00231   WC_BUILD_TREES, WC_NONE,
00232   WDF_CONSTRUCTION,
00233   _nested_build_trees_widgets, lengthof(_nested_build_trees_widgets)
00234 );
00235 
00236 void ShowBuildTreesToolbar()
00237 {
00238   if (_game_mode != GM_EDITOR && !Company::IsValidID(_local_company)) return;
00239   AllocateWindowDescFront<BuildTreesWindow>(&_build_trees_desc, 0);
00240 }

Generated on Wed Dec 30 20:40:08 2009 for OpenTTD by  doxygen 1.5.6