terraform_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 "clear_map.h"
00015 #include "company_func.h"
00016 #include "company_base.h"
00017 #include "gui.h"
00018 #include "window_gui.h"
00019 #include "window_func.h"
00020 #include "viewport_func.h"
00021 #include "gfx_func.h"
00022 #include "command_func.h"
00023 #include "signs_func.h"
00024 #include "variables.h"
00025 #include "functions.h"
00026 #include "sound_func.h"
00027 #include "base_station_base.h"
00028 #include "unmovable_map.h"
00029 #include "textbuf_gui.h"
00030 #include "genworld.h"
00031 #include "tree_map.h"
00032 #include "landscape_type.h"
00033 #include "tilehighlight_func.h"
00034 #include "strings_func.h"
00035 
00036 #include "table/sprites.h"
00037 #include "table/strings.h"
00038 
00039 void CcTerraform(bool success, TileIndex tile, uint32 p1, uint32 p2)
00040 {
00041   if (success) {
00042     SndPlayTileFx(SND_1F_SPLAT, tile);
00043   } else {
00044     extern TileIndex _terraform_err_tile;
00045     SetRedErrorSquare(_terraform_err_tile);
00046   }
00047 }
00048 
00049 
00051 static void GenerateDesertArea(TileIndex end, TileIndex start)
00052 {
00053   int size_x, size_y;
00054   int sx = TileX(start);
00055   int sy = TileY(start);
00056   int ex = TileX(end);
00057   int ey = TileY(end);
00058 
00059   if (_game_mode != GM_EDITOR) return;
00060 
00061   if (ex < sx) Swap(ex, sx);
00062   if (ey < sy) Swap(ey, sy);
00063   size_x = (ex - sx) + 1;
00064   size_y = (ey - sy) + 1;
00065 
00066   _generating_world = true;
00067   TILE_LOOP(tile, size_x, size_y, TileXY(sx, sy)) {
00068     SetTropicZone(tile, (_ctrl_pressed) ? TROPICZONE_NORMAL : TROPICZONE_DESERT);
00069     DoCommandP(tile, 0, 0, CMD_LANDSCAPE_CLEAR);
00070     MarkTileDirtyByTile(tile);
00071   }
00072   _generating_world = false;
00073 }
00074 
00076 static void GenerateRockyArea(TileIndex end, TileIndex start)
00077 {
00078   int size_x, size_y;
00079   bool success = false;
00080   int sx = TileX(start);
00081   int sy = TileY(start);
00082   int ex = TileX(end);
00083   int ey = TileY(end);
00084 
00085   if (_game_mode != GM_EDITOR) return;
00086 
00087   if (ex < sx) Swap(ex, sx);
00088   if (ey < sy) Swap(ey, sy);
00089   size_x = (ex - sx) + 1;
00090   size_y = (ey - sy) + 1;
00091 
00092   TILE_LOOP(tile, size_x, size_y, TileXY(sx, sy)) {
00093     switch (GetTileType(tile)) {
00094       case MP_TREES:
00095         if (GetTreeGround(tile) == TREE_GROUND_SHORE) continue;
00096       /* FALL THROUGH */
00097       case MP_CLEAR:
00098         MakeClear(tile, CLEAR_ROCKS, 3);
00099         break;
00100 
00101       default: continue;
00102     }
00103     MarkTileDirtyByTile(tile);
00104     success = true;
00105   }
00106 
00107   if (success) SndPlayTileFx(SND_1F_SPLAT, end);
00108 }
00109 
00119 bool GUIPlaceProcDragXY(ViewportDragDropSelectionProcess proc, TileIndex start_tile, TileIndex end_tile)
00120 {
00121   if (!_settings_game.construction.freeform_edges) {
00122     /* When end_tile is MP_VOID, the error tile will not be visible to the
00123      * user. This happens when terraforming at the southern border. */
00124     if (TileX(end_tile) == MapMaxX()) end_tile += TileDiffXY(-1, 0);
00125     if (TileY(end_tile) == MapMaxY()) end_tile += TileDiffXY(0, -1);
00126   }
00127 
00128   switch (proc) {
00129     case DDSP_DEMOLISH_AREA:
00130       DoCommandP(end_tile, start_tile, 0, CMD_CLEAR_AREA | CMD_MSG(STR_ERROR_CAN_T_CLEAR_THIS_AREA), CcPlaySound10);
00131       break;
00132     case DDSP_RAISE_AND_LEVEL_AREA:
00133       DoCommandP(end_tile, start_tile, 1, CMD_LEVEL_LAND | CMD_MSG(STR_ERROR_CAN_T_RAISE_LAND_HERE), CcTerraform);
00134       break;
00135     case DDSP_LOWER_AND_LEVEL_AREA:
00136       DoCommandP(end_tile, start_tile, (uint32)-1, CMD_LEVEL_LAND | CMD_MSG(STR_ERROR_CAN_T_LOWER_LAND_HERE), CcTerraform);
00137       break;
00138     case DDSP_LEVEL_AREA:
00139       DoCommandP(end_tile, start_tile, 0, CMD_LEVEL_LAND | CMD_MSG(STR_ERROR_CAN_T_LEVEL_LAND_HERE), CcTerraform);
00140       break;
00141     case DDSP_CREATE_ROCKS:
00142       GenerateRockyArea(end_tile, start_tile);
00143       break;
00144     case DDSP_CREATE_DESERT:
00145       GenerateDesertArea(end_tile, start_tile);
00146       break;
00147     default:
00148       return false;
00149   }
00150 
00151   return true;
00152 }
00153 
00154 typedef void OnButtonClick(Window *w);
00155 
00156 static const uint16 _terraform_keycodes[] = {
00157   'Q',
00158   'W',
00159   'E',
00160   'D',
00161   'U',
00162   'I',
00163   'O',
00164 };
00165 
00166 void CcPlaySound1E(bool success, TileIndex tile, uint32 p1, uint32 p2);
00167 
00168 static void PlaceProc_BuyLand(TileIndex tile)
00169 {
00170   DoCommandP(tile, 0, 0, CMD_PURCHASE_LAND_AREA | CMD_MSG(STR_ERROR_CAN_T_PURCHASE_THIS_LAND), CcPlaySound1E);
00171 }
00172 
00173 void PlaceProc_DemolishArea(TileIndex tile)
00174 {
00175   VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_DEMOLISH_AREA);
00176 }
00177 
00178 static void PlaceProc_RaiseLand(TileIndex tile)
00179 {
00180   VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_RAISE_AND_LEVEL_AREA);
00181 }
00182 
00183 static void PlaceProc_LowerLand(TileIndex tile)
00184 {
00185   VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_LOWER_AND_LEVEL_AREA);
00186 }
00187 
00188 static void PlaceProc_LevelLand(TileIndex tile)
00189 {
00190   VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_LEVEL_AREA);
00191 }
00192 
00194 enum TerraformToolbarWidgets {
00195   TTW_BUTTONS_START,                    
00196   TTW_LOWER_LAND = TTW_BUTTONS_START,   
00197   TTW_RAISE_LAND,                       
00198   TTW_LEVEL_LAND,                       
00199   TTW_DEMOLISH,                         
00200   TTW_BUY_LAND,                         
00201   TTW_PLANT_TREES,                      
00202   TTW_PLACE_SIGN,                       
00203 };
00204 
00205 static void TerraformClick_Lower(Window *w)
00206 {
00207   HandlePlacePushButton(w, TTW_LOWER_LAND, ANIMCURSOR_LOWERLAND, HT_POINT, PlaceProc_LowerLand);
00208 }
00209 
00210 static void TerraformClick_Raise(Window *w)
00211 {
00212   HandlePlacePushButton(w, TTW_RAISE_LAND, ANIMCURSOR_RAISELAND, HT_POINT, PlaceProc_RaiseLand);
00213 }
00214 
00215 static void TerraformClick_Level(Window *w)
00216 {
00217   HandlePlacePushButton(w, TTW_LEVEL_LAND, SPR_CURSOR_LEVEL_LAND, HT_POINT, PlaceProc_LevelLand);
00218 }
00219 
00220 static void TerraformClick_Dynamite(Window *w)
00221 {
00222   HandlePlacePushButton(w, TTW_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT, PlaceProc_DemolishArea);
00223 }
00224 
00225 static void TerraformClick_BuyLand(Window *w)
00226 {
00227   HandlePlacePushButton(w, TTW_BUY_LAND, SPR_CURSOR_BUY_LAND, HT_RECT, PlaceProc_BuyLand);
00228 }
00229 
00230 static void TerraformClick_Trees(Window *w)
00231 {
00232   /* This button is NOT a place-push-button, so don't treat it as such */
00233   ShowBuildTreesToolbar();
00234 }
00235 
00236 static void TerraformClick_PlaceSign(Window *w)
00237 {
00238   HandlePlacePushButton(w, TTW_PLACE_SIGN, SPR_CURSOR_SIGN, HT_RECT, PlaceProc_Sign);
00239 }
00240 
00241 static OnButtonClick * const _terraform_button_proc[] = {
00242   TerraformClick_Lower,
00243   TerraformClick_Raise,
00244   TerraformClick_Level,
00245   TerraformClick_Dynamite,
00246   TerraformClick_BuyLand,
00247   TerraformClick_Trees,
00248   TerraformClick_PlaceSign,
00249 };
00250 
00251 struct TerraformToolbarWindow : Window {
00252   TerraformToolbarWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
00253   {
00254     this->InitNested(desc, window_number);
00255   }
00256 
00257   ~TerraformToolbarWindow()
00258   {
00259   }
00260 
00261   virtual void OnPaint()
00262   {
00263     this->DrawWidgets();
00264   }
00265 
00266   virtual void OnClick(Point pt, int widget)
00267   {
00268     if (widget >= TTW_BUTTONS_START) _terraform_button_proc[widget - TTW_BUTTONS_START](this);
00269   }
00270 
00271   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00272   {
00273     for (uint i = 0; i != lengthof(_terraform_keycodes); i++) {
00274       if (keycode == _terraform_keycodes[i]) {
00275         _terraform_button_proc[i](this);
00276         return ES_HANDLED;
00277       }
00278     }
00279     return ES_NOT_HANDLED;
00280   }
00281 
00282   virtual void OnPlaceObject(Point pt, TileIndex tile)
00283   {
00284     _place_proc(tile);
00285   }
00286 
00287   virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
00288   {
00289     VpSelectTilesWithMethod(pt.x, pt.y, select_method);
00290   }
00291 
00292   virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00293   {
00294     Point pt = GetToolbarAlignedWindowPosition(sm_width);
00295     pt.y += sm_height;
00296     return pt;
00297   }
00298 
00299   virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
00300   {
00301     if (pt.x != -1) {
00302       switch (select_proc) {
00303         default: NOT_REACHED();
00304         case DDSP_DEMOLISH_AREA:
00305         case DDSP_RAISE_AND_LEVEL_AREA:
00306         case DDSP_LOWER_AND_LEVEL_AREA:
00307         case DDSP_LEVEL_AREA:
00308           GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
00309           break;
00310       }
00311     }
00312   }
00313 
00314   virtual void OnPlaceObjectAbort()
00315   {
00316     this->RaiseButtons();
00317   }
00318 };
00319 
00320 static const NWidgetPart _nested_terraform_widgets[] = {
00321   NWidget(NWID_HORIZONTAL),
00322     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00323     NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_LANDSCAPING_TOOLBAR, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00324     NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
00325   EndContainer(),
00326   NWidget(NWID_HORIZONTAL),
00327     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_LOWER_LAND), SetMinimalSize(22,22),
00328                 SetFill(0, 1), SetDataTip(SPR_IMG_TERRAFORM_DOWN, STR_LANDSCAPING_TOOLTIP_LOWER_A_CORNER_OF_LAND),
00329     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_RAISE_LAND), SetMinimalSize(22,22),
00330                 SetFill(0, 1), SetDataTip(SPR_IMG_TERRAFORM_UP, STR_LANDSCAPING_TOOLTIP_RAISE_A_CORNER_OF_LAND),
00331     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_LEVEL_LAND), SetMinimalSize(22,22),
00332                 SetFill(0, 1), SetDataTip(SPR_IMG_LEVEL_LAND, STR_LANDSCAPING_LEVEL_LAND_TOOLTIP),
00333 
00334     NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetMinimalSize(4, 22), EndContainer(),
00335 
00336     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_DEMOLISH), SetMinimalSize(22,22),
00337                 SetFill(0, 1), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
00338     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_BUY_LAND), SetMinimalSize(22,22),
00339                 SetFill(0, 1), SetDataTip(SPR_IMG_BUY_LAND, STR_LANDSCAPING_TOOLTIP_PURCHASE_LAND),
00340     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_PLANT_TREES), SetMinimalSize(22,22),
00341                 SetFill(0, 1), SetDataTip(SPR_IMG_PLANTTREES, STR_SCENEDIT_TOOLBAR_PLANT_TREES),
00342     NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_PLACE_SIGN), SetMinimalSize(22,22),
00343                 SetFill(0, 1), SetDataTip(SPR_IMG_SIGN, STR_SCENEDIT_TOOLBAR_PLACE_SIGN),
00344   EndContainer(),
00345 };
00346 
00347 static const WindowDesc _terraform_desc(
00348   WDP_MANUAL, 0, 0,
00349   WC_SCEN_LAND_GEN, WC_NONE,
00350   WDF_CONSTRUCTION,
00351   _nested_terraform_widgets, lengthof(_nested_terraform_widgets)
00352 );
00353 
00354 Window *ShowTerraformToolbar(Window *link)
00355 {
00356   if (!Company::IsValidID(_local_company)) return NULL;
00357 
00358   Window *w = AllocateWindowDescFront<TerraformToolbarWindow>(&_terraform_desc, 0);
00359   if (link == NULL) return w;
00360 
00361   if (w == NULL) {
00362     w = FindWindowById(WC_SCEN_LAND_GEN, 0);
00363     if (w == NULL) return NULL;
00364   } else {
00365     w->top -= w->height;
00366     w->SetDirty();
00367   }
00368 
00369   /* Align the terraform toolbar under the main toolbar and put the linked
00370    * toolbar to left/right of it */
00371   link->left = w->left + (_dynlang.text_dir == TD_RTL ? w->width : -link->width);
00372   link->top  = w->top;
00373   link->SetDirty();
00374 
00375   return w;
00376 }
00377 
00378 void ShowTerraformToolbarWithTool(uint16 key, uint16 keycode)
00379 {
00380   Window *w = FindWindowById(WC_SCEN_LAND_GEN, 0);
00381 
00382   if (w == NULL) w = ShowTerraformToolbar(NULL);
00383   if (w == NULL) return;
00384 
00385   w->OnKeyPress(key, keycode);
00386 }
00387 
00388 static byte _terraform_size = 1;
00389 
00399 static void CommonRaiseLowerBigLand(TileIndex tile, int mode)
00400 {
00401   int sizex, sizey;
00402   uint h;
00403 
00404   if (_terraform_size == 1) {
00405     StringID msg =
00406       mode ? STR_ERROR_CAN_T_RAISE_LAND_HERE : STR_ERROR_CAN_T_LOWER_LAND_HERE;
00407 
00408     DoCommandP(tile, SLOPE_N, (uint32)mode, CMD_TERRAFORM_LAND | CMD_MSG(msg), CcTerraform);
00409   } else {
00410     assert(_terraform_size != 0);
00411     /* check out for map overflows */
00412     sizex = min(MapSizeX() - TileX(tile), _terraform_size);
00413     sizey = min(MapSizeY() - TileY(tile), _terraform_size);
00414 
00415     if (sizex == 0 || sizey == 0) return;
00416 
00417     SndPlayTileFx(SND_1F_SPLAT, tile);
00418 
00419     if (mode != 0) {
00420       /* Raise land */
00421       h = 15; // XXX - max height
00422       TILE_LOOP(tile2, sizex, sizey, tile) {
00423         h = min(h, TileHeight(tile2));
00424       }
00425     } else {
00426       /* Lower land */
00427       h = 0;
00428       TILE_LOOP(tile2, sizex, sizey, tile) {
00429         h = max(h, TileHeight(tile2));
00430       }
00431     }
00432 
00433     TILE_LOOP(tile2, sizex, sizey, tile) {
00434       if (TileHeight(tile2) == h) {
00435         DoCommandP(tile2, SLOPE_N, (uint32)mode, CMD_TERRAFORM_LAND);
00436       }
00437     }
00438   }
00439 }
00440 
00441 static void PlaceProc_RaiseBigLand(TileIndex tile)
00442 {
00443   CommonRaiseLowerBigLand(tile, 1);
00444 }
00445 
00446 static void PlaceProc_LowerBigLand(TileIndex tile)
00447 {
00448   CommonRaiseLowerBigLand(tile, 0);
00449 }
00450 
00451 static void PlaceProc_RockyArea(TileIndex tile)
00452 {
00453   VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_CREATE_ROCKS);
00454 }
00455 
00456 static void PlaceProc_LightHouse(TileIndex tile)
00457 {
00458   /* not flat || not(trees || clear without bridge above) */
00459   if (GetTileSlope(tile, NULL) != SLOPE_FLAT || !(IsTileType(tile, MP_TREES) || (IsTileType(tile, MP_CLEAR) && !IsBridgeAbove(tile)))) {
00460     return;
00461   }
00462 
00463   MakeLighthouse(tile);
00464   MarkTileDirtyByTile(tile);
00465   SndPlayTileFx(SND_1F_SPLAT, tile);
00466 }
00467 
00468 static void PlaceProc_Transmitter(TileIndex tile)
00469 {
00470   /* not flat || not(trees || clear without bridge above) */
00471   if (GetTileSlope(tile, NULL) != SLOPE_FLAT || !(IsTileType(tile, MP_TREES) || (IsTileType(tile, MP_CLEAR) && !IsBridgeAbove(tile)))) {
00472     return;
00473   }
00474 
00475   MakeTransmitter(tile);
00476   MarkTileDirtyByTile(tile);
00477   SndPlayTileFx(SND_1F_SPLAT, tile);
00478 }
00479 
00480 static void PlaceProc_DesertArea(TileIndex tile)
00481 {
00482   VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_CREATE_DESERT);
00483 }
00484 
00485 static const int8 _multi_terraform_coords[][2] = {
00486   {  0, -2},
00487   {  4,  0}, { -4,  0}, {  0,  2},
00488   { -8,  2}, { -4,  4}, {  0,  6}, {  4,  4}, {  8,  2},
00489   {-12,  0}, { -8, -2}, { -4, -4}, {  0, -6}, {  4, -4}, {  8, -2}, { 12,  0},
00490   {-16,  2}, {-12,  4}, { -8,  6}, { -4,  8}, {  0, 10}, {  4,  8}, {  8,  6}, { 12,  4}, { 16,  2},
00491   {-20,  0}, {-16, -2}, {-12, -4}, { -8, -6}, { -4, -8}, {  0,-10}, {  4, -8}, {  8, -6}, { 12, -4}, { 16, -2}, { 20,  0},
00492   {-24,  2}, {-20,  4}, {-16,  6}, {-12,  8}, { -8, 10}, { -4, 12}, {  0, 14}, {  4, 12}, {  8, 10}, { 12,  8}, { 16,  6}, { 20,  4}, { 24,  2},
00493   {-28,  0}, {-24, -2}, {-20, -4}, {-16, -6}, {-12, -8}, { -8,-10}, { -4,-12}, {  0,-14}, {  4,-12}, {  8,-10}, { 12, -8}, { 16, -6}, { 20, -4}, { 24, -2}, { 28,  0},
00494 };
00495 
00497 enum EditorTerraformToolbarWidgets {
00498   ETTW_START = 0,                        
00499   ETTW_DOTS = ETTW_START,                
00500   ETTW_BUTTONS_START,                    
00501   ETTW_DEMOLISH = ETTW_BUTTONS_START,    
00502   ETTW_LOWER_LAND,                       
00503   ETTW_RAISE_LAND,                       
00504   ETTW_LEVEL_LAND,                       
00505   ETTW_PLACE_ROCKS,                      
00506   ETTW_PLACE_DESERT_LIGHTHOUSE,          
00507   ETTW_PLACE_TRANSMITTER,                
00508   ETTW_BUTTONS_END,                      
00509   ETTW_INCREASE_SIZE = ETTW_BUTTONS_END, 
00510   ETTW_DECREASE_SIZE,                    
00511   ETTW_NEW_SCENARIO,                     
00512   ETTW_RESET_LANDSCAPE,                  
00513 };
00514 
00515 static const NWidgetPart _nested_scen_edit_land_gen_widgets[] = {
00516   NWidget(NWID_HORIZONTAL),
00517     NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00518     NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_TERRAFORM_TOOLBAR_LAND_GENERATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00519     NWidget(WWT_SHADEBOX, COLOUR_DARK_GREEN),
00520     NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
00521   EndContainer(),
00522   NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
00523     NWidget(NWID_HORIZONTAL), SetPadding(2, 2, 7, 2),
00524       NWidget(NWID_SPACER), SetFill(1, 0),
00525       NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_DEMOLISH), SetMinimalSize(22, 22),
00526                     SetFill(0, 1), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
00527       NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_LOWER_LAND), SetMinimalSize(22, 22),
00528                     SetFill(0, 1), SetDataTip(SPR_IMG_TERRAFORM_DOWN, STR_LANDSCAPING_TOOLTIP_LOWER_A_CORNER_OF_LAND),
00529       NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_RAISE_LAND), SetMinimalSize(22, 22),
00530                     SetFill(0, 1), SetDataTip(SPR_IMG_TERRAFORM_UP, STR_LANDSCAPING_TOOLTIP_RAISE_A_CORNER_OF_LAND),
00531       NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_LEVEL_LAND), SetMinimalSize(22, 22),
00532                     SetFill(0, 1), SetDataTip(SPR_IMG_LEVEL_LAND, STR_LANDSCAPING_LEVEL_LAND_TOOLTIP),
00533       NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_PLACE_ROCKS), SetMinimalSize(22, 22),
00534                     SetFill(0, 1), SetDataTip(SPR_IMG_ROCKS, STR_TERRAFORM_TOOLTIP_PLACE_ROCKY_AREAS_ON_LANDSCAPE),
00535       NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_PLACE_DESERT_LIGHTHOUSE), SetMinimalSize(22, 22),
00536                     SetFill(0, 1), SetDataTip(SPR_IMG_LIGHTHOUSE_DESERT, STR_NULL),
00537       NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_PLACE_TRANSMITTER), SetMinimalSize(23, 22),
00538                     SetFill(0, 1), SetDataTip(SPR_IMG_TRANSMITTER, STR_TERRAFORM_TOOLTIP_PLACE_TRANSMITTER),
00539       NWidget(NWID_SPACER), SetFill(1, 0),
00540     EndContainer(),
00541     NWidget(NWID_HORIZONTAL),
00542       NWidget(NWID_SPACER), SetFill(1, 0),
00543       NWidget(WWT_EMPTY, COLOUR_DARK_GREEN, ETTW_DOTS), SetMinimalSize(59, 31), SetDataTip(STR_EMPTY, STR_NULL),
00544       NWidget(NWID_SPACER), SetFill(1, 0),
00545       NWidget(NWID_VERTICAL),
00546         NWidget(NWID_SPACER), SetFill(0, 1),
00547         NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_INCREASE_SIZE), SetMinimalSize(12, 12), SetDataTip(SPR_ARROW_UP, STR_TERRAFORM_TOOLTIP_INCREASE_SIZE_OF_LAND_AREA),
00548         NWidget(NWID_SPACER), SetMinimalSize(0, 1),
00549         NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_DECREASE_SIZE), SetMinimalSize(12, 12), SetDataTip(SPR_ARROW_DOWN, STR_TERRAFORM_TOOLTIP_DECREASE_SIZE_OF_LAND_AREA),
00550         NWidget(NWID_SPACER), SetFill(0, 1),
00551       EndContainer(),
00552       NWidget(NWID_SPACER), SetMinimalSize(2, 0),
00553     EndContainer(),
00554     NWidget(NWID_SPACER), SetMinimalSize(0, 6),
00555     NWidget(WWT_TEXTBTN, COLOUR_GREY, ETTW_NEW_SCENARIO), SetMinimalSize(160, 12),
00556                 SetFill(1, 0), SetDataTip(STR_TERRAFORM_SE_NEW_WORLD, STR_TERRAFORM_TOOLTIP_GENERATE_RANDOM_LAND), SetPadding(0, 2, 0, 2),
00557     NWidget(WWT_TEXTBTN, COLOUR_GREY, ETTW_RESET_LANDSCAPE), SetMinimalSize(160, 12),
00558                 SetFill(1, 0), SetDataTip(STR_TERRAFORM_RESET_LANDSCAPE, STR_TERRAFORM_RESET_LANDSCAPE_TOOLTIP), SetPadding(1, 2, 2, 2),
00559   EndContainer(),
00560 };
00561 
00566 static void EditorTerraformClick_Dynamite(Window *w)
00567 {
00568   HandlePlacePushButton(w, ETTW_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT, PlaceProc_DemolishArea);
00569 }
00570 
00571 static void EditorTerraformClick_LowerBigLand(Window *w)
00572 {
00573   HandlePlacePushButton(w, ETTW_LOWER_LAND, ANIMCURSOR_LOWERLAND, HT_POINT, PlaceProc_LowerBigLand);
00574 }
00575 
00576 static void EditorTerraformClick_RaiseBigLand(Window *w)
00577 {
00578   HandlePlacePushButton(w, ETTW_RAISE_LAND, ANIMCURSOR_RAISELAND, HT_POINT, PlaceProc_RaiseBigLand);
00579 }
00580 
00581 static void EditorTerraformClick_LevelLand(Window *w)
00582 {
00583   HandlePlacePushButton(w, ETTW_LEVEL_LAND, SPR_CURSOR_LEVEL_LAND, HT_POINT, PlaceProc_LevelLand);
00584 }
00585 
00586 static void EditorTerraformClick_RockyArea(Window *w)
00587 {
00588   HandlePlacePushButton(w, ETTW_PLACE_ROCKS, SPR_CURSOR_ROCKY_AREA, HT_RECT, PlaceProc_RockyArea);
00589 }
00590 
00591 static void EditorTerraformClick_DesertLightHouse(Window *w)
00592 {
00593   HandlePlacePushButton(w, ETTW_PLACE_DESERT_LIGHTHOUSE, SPR_CURSOR_LIGHTHOUSE, HT_RECT, (_settings_game.game_creation.landscape == LT_TROPIC) ? PlaceProc_DesertArea : PlaceProc_LightHouse);
00594 }
00595 
00596 static void EditorTerraformClick_Transmitter(Window *w)
00597 {
00598   HandlePlacePushButton(w, ETTW_PLACE_TRANSMITTER, SPR_CURSOR_TRANSMITTER, HT_RECT, PlaceProc_Transmitter);
00599 }
00600 
00601 static const uint16 _editor_terraform_keycodes[] = {
00602   'D',
00603   'Q',
00604   'W',
00605   'E',
00606   'R',
00607   'T',
00608   'Y'
00609 };
00610 
00611 typedef void OnButtonClick(Window *w);
00612 static OnButtonClick * const _editor_terraform_button_proc[] = {
00613   EditorTerraformClick_Dynamite,
00614   EditorTerraformClick_LowerBigLand,
00615   EditorTerraformClick_RaiseBigLand,
00616   EditorTerraformClick_LevelLand,
00617   EditorTerraformClick_RockyArea,
00618   EditorTerraformClick_DesertLightHouse,
00619   EditorTerraformClick_Transmitter
00620 };
00621 
00622 
00626 static void ResetLandscapeConfirmationCallback(Window *w, bool confirmed)
00627 {
00628   if (confirmed) {
00629     /* Set generating_world to true to get instant-green grass after removing
00630      * company property. */
00631     _generating_world = true;
00632 
00633     /* Delete all companies */
00634     Company *c;
00635     FOR_ALL_COMPANIES(c) {
00636       ChangeOwnershipOfCompanyItems(c->index, INVALID_OWNER);
00637       delete c;
00638     }
00639 
00640     _generating_world = false;
00641 
00642     /* Delete all station signs */
00643     BaseStation *st;
00644     FOR_ALL_BASE_STATIONS(st) {
00645       /* There can be buoys, remove them */
00646       if (IsBuoyTile(st->xy)) DoCommand(st->xy, 0, 0, DC_EXEC | DC_BANKRUPT, CMD_LANDSCAPE_CLEAR);
00647       if (!st->IsInUse()) delete st;
00648     }
00649 
00650     MarkWholeScreenDirty();
00651   }
00652 }
00653 
00654 struct ScenarioEditorLandscapeGenerationWindow : Window {
00655   ScenarioEditorLandscapeGenerationWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
00656   {
00657     this->InitNested(desc, window_number);
00658     this->GetWidget<NWidgetCore>(ETTW_PLACE_DESERT_LIGHTHOUSE)->tool_tip = (_settings_game.game_creation.landscape == LT_TROPIC) ? STR_TERRAFORM_TOOLTIP_DEFINE_DESERT_AREA : STR_TERRAFORM_TOOLTIP_PLACE_LIGHTHOUSE;
00659   }
00660 
00661   virtual void OnPaint()
00662   {
00663     this->DrawWidgets();
00664 
00665     if (this->IsWidgetLowered(ETTW_LOWER_LAND) || this->IsWidgetLowered(ETTW_RAISE_LAND)) { // change area-size if raise/lower corner is selected
00666       SetTileSelectSize(_terraform_size, _terraform_size);
00667     }
00668   }
00669 
00670   virtual void DrawWidget(const Rect &r, int widget) const
00671   {
00672     if (widget != ETTW_DOTS) return;
00673 
00674     int center_x = (r.left + r.right + 1) / 2;
00675     int center_y = (r.top + r.bottom + 1) / 2;
00676 
00677     int n = _terraform_size * _terraform_size;
00678     const int8 *coords = &_multi_terraform_coords[0][0];
00679 
00680     assert(n != 0);
00681     do {
00682       DrawSprite(SPR_WHITE_POINT, PAL_NONE, center_x + coords[0], center_y + coords[1]);
00683       coords += 2;
00684     } while (--n);
00685   }
00686 
00687   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00688   {
00689     for (uint i = 0; i != lengthof(_editor_terraform_keycodes); i++) {
00690       if (keycode == _editor_terraform_keycodes[i]) {
00691         _editor_terraform_button_proc[i](this);
00692         return ES_HANDLED;
00693       }
00694     }
00695     return ES_NOT_HANDLED;
00696   }
00697 
00698   virtual void OnClick(Point pt, int widget)
00699   {
00700     if (IsInsideMM(widget, ETTW_BUTTONS_START, ETTW_BUTTONS_END)) {
00701       _editor_terraform_button_proc[widget - ETTW_BUTTONS_START](this);
00702     } else {
00703       switch (widget) {
00704         case ETTW_INCREASE_SIZE:
00705         case ETTW_DECREASE_SIZE: { // Increase/Decrease terraform size
00706           int size = (widget == ETTW_INCREASE_SIZE) ? 1 : -1;
00707           this->HandleButtonClick(widget);
00708           size += _terraform_size;
00709 
00710           if (!IsInsideMM(size, 1, 8 + 1)) return;
00711           _terraform_size = size;
00712 
00713           SndPlayFx(SND_15_BEEP);
00714           this->SetDirty();
00715         } break;
00716         case ETTW_NEW_SCENARIO: // gen random land
00717           this->HandleButtonClick(widget);
00718           ShowCreateScenario();
00719           break;
00720         case ETTW_RESET_LANDSCAPE: // Reset landscape
00721           ShowQuery(
00722             STR_QUERY_RESET_LANDSCAPE_CAPTION,
00723             STR_RESET_LANDSCAPE_CONFIRMATION_TEXT,
00724             NULL,
00725             ResetLandscapeConfirmationCallback);
00726           break;
00727       }
00728     }
00729   }
00730 
00731   virtual void OnTimeout()
00732   {
00733     for (uint i = ETTW_START; i < this->nested_array_size; i++) {
00734       if (i == ETTW_BUTTONS_START) i = ETTW_BUTTONS_END; // skip the buttons
00735       if (this->IsWidgetLowered(i)) {
00736         this->RaiseWidget(i);
00737         this->SetWidgetDirty(i);
00738       }
00739     }
00740   }
00741 
00742   virtual void OnPlaceObject(Point pt, TileIndex tile)
00743   {
00744     _place_proc(tile);
00745   }
00746 
00747   virtual void OnPlaceDrag(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
00748   {
00749     VpSelectTilesWithMethod(pt.x, pt.y, select_method);
00750   }
00751 
00752   virtual void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
00753   {
00754     if (pt.x != -1) {
00755       switch (select_proc) {
00756         default: NOT_REACHED();
00757         case DDSP_CREATE_ROCKS:
00758         case DDSP_CREATE_DESERT:
00759         case DDSP_RAISE_AND_LEVEL_AREA:
00760         case DDSP_LOWER_AND_LEVEL_AREA:
00761         case DDSP_LEVEL_AREA:
00762         case DDSP_DEMOLISH_AREA:
00763           GUIPlaceProcDragXY(select_proc, start_tile, end_tile);
00764           break;
00765       }
00766     }
00767   }
00768 
00769   virtual void OnPlaceObjectAbort()
00770   {
00771     this->RaiseButtons();
00772     this->SetDirty();
00773   }
00774 };
00775 
00776 static const WindowDesc _scen_edit_land_gen_desc(
00777   WDP_AUTO, 0, 0,
00778   WC_SCEN_LAND_GEN, WC_NONE,
00779   WDF_CONSTRUCTION,
00780   _nested_scen_edit_land_gen_widgets, lengthof(_nested_scen_edit_land_gen_widgets)
00781 );
00782 
00783 Window *ShowEditorTerraformToolbar()
00784 {
00785   return AllocateWindowDescFront<ScenarioEditorLandscapeGenerationWindow>(&_scen_edit_land_gen_desc, 0);
00786 }
00787 
00788 void ShowEditorTerraformToolbarWithTool(uint16 key, uint16 keycode)
00789 {
00790   Window *w = FindWindowById(WC_SCEN_LAND_GEN, 0);
00791 
00792   if (w == NULL) w = ShowEditorTerraformToolbar();
00793   if (w == NULL) return;
00794 
00795   w->OnKeyPress(key, keycode);
00796 }

Generated on Wed Dec 30 20:40:07 2009 for OpenTTD by  doxygen 1.5.6