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00012 #include "stdafx.h"
00013 #include "error.h"
00014 #include "command_func.h"
00015 #include "rail.h"
00016 #include "strings_func.h"
00017 #include "window_func.h"
00018 #include "sound_func.h"
00019 #include "gfx_func.h"
00020 #include "tunnelbridge.h"
00021 #include "sortlist_type.h"
00022 #include "widgets/dropdown_func.h"
00023 #include "core/geometry_func.hpp"
00024 #include "cmd_helper.h"
00025 #include "tunnelbridge_map.h"
00026 #include "road_gui.h"
00027
00028 #include "widgets/bridge_widget.h"
00029
00030 #include "table/strings.h"
00031
00033 static BridgeType _last_railbridge_type = 0;
00035 static BridgeType _last_roadbridge_type = 0;
00036
00040 struct BuildBridgeData {
00041 BridgeType index;
00042 const BridgeSpec *spec;
00043 Money cost;
00044 };
00045
00046 typedef GUIList<BuildBridgeData> GUIBridgeList;
00047
00059 void CcBuildBridge(const CommandCost &result, TileIndex end_tile, uint32 p1, uint32 p2)
00060 {
00061 if (result.Failed()) return;
00062 if (_settings_client.sound.confirm) SndPlayTileFx(SND_27_BLACKSMITH_ANVIL, end_tile);
00063
00064 TransportType transport_type = Extract<TransportType, 15, 2>(p2);
00065
00066 if (transport_type == TRANSPORT_ROAD) {
00067 DiagDirection end_direction = ReverseDiagDir(GetTunnelBridgeDirection(end_tile));
00068 ConnectRoadToStructure(end_tile, end_direction);
00069
00070 DiagDirection start_direction = ReverseDiagDir(GetTunnelBridgeDirection(p1));
00071 ConnectRoadToStructure(p1, start_direction);
00072 }
00073 }
00074
00076 class BuildBridgeWindow : public Window {
00077 private:
00078
00079 static Listing last_sorting;
00080
00081
00082 static const StringID sorter_names[];
00083 static GUIBridgeList::SortFunction * const sorter_funcs[];
00084
00085
00086 TileIndex start_tile;
00087 TileIndex end_tile;
00088 uint32 type;
00089 GUIBridgeList *bridges;
00090 int bridgetext_offset;
00091 Scrollbar *vscroll;
00092
00094 static int CDECL BridgeIndexSorter(const BuildBridgeData *a, const BuildBridgeData *b)
00095 {
00096 return a->index - b->index;
00097 }
00098
00100 static int CDECL BridgePriceSorter(const BuildBridgeData *a, const BuildBridgeData *b)
00101 {
00102 return a->cost - b->cost;
00103 }
00104
00106 static int CDECL BridgeSpeedSorter(const BuildBridgeData *a, const BuildBridgeData *b)
00107 {
00108 return a->spec->speed - b->spec->speed;
00109 }
00110
00111 void BuildBridge(uint8 i)
00112 {
00113 switch ((TransportType)(this->type >> 15)) {
00114 case TRANSPORT_RAIL: _last_railbridge_type = this->bridges->Get(i)->index; break;
00115 case TRANSPORT_ROAD: _last_roadbridge_type = this->bridges->Get(i)->index; break;
00116 default: break;
00117 }
00118 DoCommandP(this->end_tile, this->start_tile, this->type | this->bridges->Get(i)->index,
00119 CMD_BUILD_BRIDGE | CMD_MSG(STR_ERROR_CAN_T_BUILD_BRIDGE_HERE), CcBuildBridge);
00120 }
00121
00123 void SortBridgeList()
00124 {
00125 this->bridges->Sort();
00126
00127
00128 this->GetWidget<NWidgetCore>(WID_BBS_DROPDOWN_CRITERIA)->widget_data = this->sorter_names[this->bridges->SortType()];
00129
00130
00131 this->SetWidgetDirty(WID_BBS_DROPDOWN_CRITERIA);
00132 this->SetWidgetDirty(WID_BBS_BRIDGE_LIST);
00133 }
00134
00135 public:
00136 BuildBridgeWindow(WindowDesc *desc, TileIndex start, TileIndex end, uint32 br_type, GUIBridgeList *bl) : Window(desc),
00137 start_tile(start),
00138 end_tile(end),
00139 type(br_type),
00140 bridges(bl)
00141 {
00142 this->CreateNestedTree();
00143 this->vscroll = this->GetScrollbar(WID_BBS_SCROLLBAR);
00144
00145 this->GetWidget<NWidgetCore>(WID_BBS_CAPTION)->widget_data = (GB(this->type, 15, 2) == TRANSPORT_ROAD) ? STR_SELECT_ROAD_BRIDGE_CAPTION : STR_SELECT_RAIL_BRIDGE_CAPTION;
00146 this->FinishInitNested(GB(br_type, 15, 2));
00147
00148 this->parent = FindWindowById(WC_BUILD_TOOLBAR, GB(this->type, 15, 2));
00149 this->bridges->SetListing(this->last_sorting);
00150 this->bridges->SetSortFuncs(this->sorter_funcs);
00151 this->bridges->NeedResort();
00152 this->SortBridgeList();
00153
00154 this->vscroll->SetCount(bl->Length());
00155 }
00156
00157 ~BuildBridgeWindow()
00158 {
00159 this->last_sorting = this->bridges->GetListing();
00160
00161 delete bridges;
00162 }
00163
00164 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00165 {
00166 switch (widget) {
00167 case WID_BBS_DROPDOWN_ORDER: {
00168 Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data);
00169 d.width += padding.width + WD_SORTBUTTON_ARROW_WIDTH * 2;
00170 d.height += padding.height;
00171 *size = maxdim(*size, d);
00172 break;
00173 }
00174 case WID_BBS_DROPDOWN_CRITERIA: {
00175 Dimension d = {0, 0};
00176 for (const StringID *str = this->sorter_names; *str != INVALID_STRING_ID; str++) {
00177 d = maxdim(d, GetStringBoundingBox(*str));
00178 }
00179 d.width += padding.width;
00180 d.height += padding.height;
00181 *size = maxdim(*size, d);
00182 break;
00183 }
00184 case WID_BBS_BRIDGE_LIST: {
00185 Dimension sprite_dim = {0, 0};
00186 Dimension text_dim = {0, 0};
00187 for (int i = 0; i < (int)this->bridges->Length(); i++) {
00188 const BridgeSpec *b = this->bridges->Get(i)->spec;
00189 sprite_dim = maxdim(sprite_dim, GetSpriteSize(b->sprite));
00190
00191 SetDParam(2, this->bridges->Get(i)->cost);
00192 SetDParam(1, b->speed);
00193 SetDParam(0, b->material);
00194 text_dim = maxdim(text_dim, GetStringBoundingBox(_game_mode == GM_EDITOR ? STR_SELECT_BRIDGE_SCENEDIT_INFO : STR_SELECT_BRIDGE_INFO));
00195 }
00196 sprite_dim.height++;
00197 text_dim.height++;
00198 resize->height = max(sprite_dim.height, text_dim.height) + 2;
00199
00200 this->bridgetext_offset = WD_MATRIX_LEFT + sprite_dim.width + 1;
00201 size->width = this->bridgetext_offset + text_dim.width + WD_MATRIX_RIGHT;
00202 size->height = 4 * resize->height;
00203 break;
00204 }
00205 }
00206 }
00207
00208 virtual Point OnInitialPosition(int16 sm_width, int16 sm_height, int window_number)
00209 {
00210
00211 NWidgetBase *list = this->GetWidget<NWidgetBase>(WID_BBS_BRIDGE_LIST);
00212 Point corner;
00213 corner.y = Clamp(_cursor.pos.y - list->pos_y - 5, GetMainViewTop(), GetMainViewBottom() - sm_height);
00214 corner.x = Clamp(_cursor.pos.x - list->pos_x - 5, 0, _screen.width - sm_width);
00215 return corner;
00216 }
00217
00218 virtual void DrawWidget(const Rect &r, int widget) const
00219 {
00220 switch (widget) {
00221 case WID_BBS_DROPDOWN_ORDER:
00222 this->DrawSortButtonState(widget, this->bridges->IsDescSortOrder() ? SBS_DOWN : SBS_UP);
00223 break;
00224
00225 case WID_BBS_BRIDGE_LIST: {
00226 uint y = r.top;
00227 for (int i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < (int)this->bridges->Length(); i++) {
00228 const BridgeSpec *b = this->bridges->Get(i)->spec;
00229
00230 SetDParam(2, this->bridges->Get(i)->cost);
00231 SetDParam(1, b->speed);
00232 SetDParam(0, b->material);
00233
00234 DrawSprite(b->sprite, b->pal, r.left + WD_MATRIX_LEFT, y + this->resize.step_height - 1 - GetSpriteSize(b->sprite).height);
00235 DrawStringMultiLine(r.left + this->bridgetext_offset, r.right, y + 2, y + this->resize.step_height,
00236 _game_mode == GM_EDITOR ? STR_SELECT_BRIDGE_SCENEDIT_INFO : STR_SELECT_BRIDGE_INFO);
00237 y += this->resize.step_height;
00238 }
00239 break;
00240 }
00241 }
00242 }
00243
00244 virtual EventState OnKeyPress(WChar key, uint16 keycode)
00245 {
00246 const uint8 i = keycode - '1';
00247 if (i < 9 && i < this->bridges->Length()) {
00248
00249 this->BuildBridge(i);
00250 delete this;
00251 return ES_HANDLED;
00252 }
00253 return ES_NOT_HANDLED;
00254 }
00255
00256 virtual void OnClick(Point pt, int widget, int click_count)
00257 {
00258 switch (widget) {
00259 default: break;
00260 case WID_BBS_BRIDGE_LIST: {
00261 uint i = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_BBS_BRIDGE_LIST);
00262 if (i < this->bridges->Length()) {
00263 this->BuildBridge(i);
00264 delete this;
00265 }
00266 break;
00267 }
00268
00269 case WID_BBS_DROPDOWN_ORDER:
00270 this->bridges->ToggleSortOrder();
00271 this->SetDirty();
00272 break;
00273
00274 case WID_BBS_DROPDOWN_CRITERIA:
00275 ShowDropDownMenu(this, this->sorter_names, this->bridges->SortType(), WID_BBS_DROPDOWN_CRITERIA, 0, 0);
00276 break;
00277 }
00278 }
00279
00280 virtual void OnDropdownSelect(int widget, int index)
00281 {
00282 if (widget == WID_BBS_DROPDOWN_CRITERIA && this->bridges->SortType() != index) {
00283 this->bridges->SetSortType(index);
00284
00285 this->SortBridgeList();
00286 }
00287 }
00288
00289 virtual void OnResize()
00290 {
00291 this->vscroll->SetCapacityFromWidget(this, WID_BBS_BRIDGE_LIST);
00292 }
00293 };
00294
00296 Listing BuildBridgeWindow::last_sorting = {true, 2};
00297
00299 GUIBridgeList::SortFunction * const BuildBridgeWindow::sorter_funcs[] = {
00300 &BridgeIndexSorter,
00301 &BridgePriceSorter,
00302 &BridgeSpeedSorter
00303 };
00304
00306 const StringID BuildBridgeWindow::sorter_names[] = {
00307 STR_SORT_BY_NUMBER,
00308 STR_SORT_BY_COST,
00309 STR_SORT_BY_MAX_SPEED,
00310 INVALID_STRING_ID
00311 };
00312
00314 static const NWidgetPart _nested_build_bridge_widgets[] = {
00315
00316 NWidget(NWID_HORIZONTAL),
00317 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00318 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, WID_BBS_CAPTION), SetDataTip(STR_SELECT_RAIL_BRIDGE_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00319 NWidget(WWT_DEFSIZEBOX, COLOUR_DARK_GREEN),
00320 EndContainer(),
00321
00322 NWidget(NWID_HORIZONTAL),
00323 NWidget(NWID_VERTICAL),
00324
00325 NWidget(NWID_HORIZONTAL),
00326 NWidget(WWT_TEXTBTN, COLOUR_DARK_GREEN, WID_BBS_DROPDOWN_ORDER), SetFill(1, 0), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00327 NWidget(WWT_DROPDOWN, COLOUR_DARK_GREEN, WID_BBS_DROPDOWN_CRITERIA), SetFill(1, 0), SetDataTip(0x0, STR_TOOLTIP_SORT_CRITERIA),
00328 EndContainer(),
00329
00330 NWidget(WWT_MATRIX, COLOUR_DARK_GREEN, WID_BBS_BRIDGE_LIST), SetFill(1, 0), SetResize(0, 22), SetMatrixDataTip(1, 0, STR_SELECT_BRIDGE_SELECTION_TOOLTIP), SetScrollbar(WID_BBS_SCROLLBAR),
00331 EndContainer(),
00332
00333
00334 NWidget(NWID_VERTICAL),
00335 NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, WID_BBS_SCROLLBAR),
00336 NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
00337 EndContainer(),
00338 EndContainer(),
00339 };
00340
00342 static WindowDesc _build_bridge_desc(
00343 WDP_AUTO, "build_bridge", 200, 114,
00344 WC_BUILD_BRIDGE, WC_BUILD_TOOLBAR,
00345 WDF_CONSTRUCTION,
00346 _nested_build_bridge_widgets, lengthof(_nested_build_bridge_widgets)
00347 );
00348
00359 void ShowBuildBridgeWindow(TileIndex start, TileIndex end, TransportType transport_type, byte road_rail_type)
00360 {
00361 DeleteWindowByClass(WC_BUILD_BRIDGE);
00362
00363
00364
00365
00366
00367 uint32 type = (transport_type << 15) | (road_rail_type << 8);
00368
00369
00370 const uint bridge_len = GetTunnelBridgeLength(start, end);
00371
00372
00373
00374
00375
00376
00377 BridgeType last_bridge_type = 0;
00378 switch (transport_type) {
00379 case TRANSPORT_ROAD: last_bridge_type = _last_roadbridge_type; break;
00380 case TRANSPORT_RAIL: last_bridge_type = _last_railbridge_type; break;
00381 default: break;
00382 }
00383 if (_ctrl_pressed && CheckBridgeAvailability(last_bridge_type, bridge_len).Succeeded()) {
00384 DoCommandP(end, start, type | last_bridge_type, CMD_BUILD_BRIDGE | CMD_MSG(STR_ERROR_CAN_T_BUILD_BRIDGE_HERE), CcBuildBridge);
00385 return;
00386 }
00387
00388
00389
00390 StringID errmsg = INVALID_STRING_ID;
00391 CommandCost ret = DoCommand(end, start, type, CommandFlagsToDCFlags(GetCommandFlags(CMD_BUILD_BRIDGE)) | DC_QUERY_COST, CMD_BUILD_BRIDGE);
00392
00393 GUIBridgeList *bl = NULL;
00394 if (ret.Failed()) {
00395 errmsg = ret.GetErrorMessage();
00396 } else {
00397
00398 const uint tot_bridgedata_len = CalcBridgeLenCostFactor(bridge_len + 2);
00399
00400 bl = new GUIBridgeList();
00401
00402 Money infra_cost = 0;
00403 switch (transport_type) {
00404 case TRANSPORT_ROAD:
00405 infra_cost = (bridge_len + 2) * _price[PR_BUILD_ROAD] * 2;
00406
00407 if (IsBridgeTile(start)) infra_cost *= CountBits(GetRoadTypes(start) | (RoadTypes)road_rail_type);
00408 break;
00409 case TRANSPORT_RAIL: infra_cost = (bridge_len + 2) * RailBuildCost((RailType)road_rail_type); break;
00410 default: break;
00411 }
00412
00413
00414 for (BridgeType brd_type = 0; brd_type != MAX_BRIDGES; brd_type++) {
00415 if (CheckBridgeAvailability(brd_type, bridge_len).Succeeded()) {
00416
00417 BuildBridgeData *item = bl->Append();
00418 item->index = brd_type;
00419 item->spec = GetBridgeSpec(brd_type);
00420
00421
00422 item->cost = ret.GetCost() + (((int64)tot_bridgedata_len * _price[PR_BUILD_BRIDGE] * item->spec->price) >> 8) + infra_cost;
00423 }
00424 }
00425 }
00426
00427 if (bl != NULL && bl->Length() != 0) {
00428 new BuildBridgeWindow(&_build_bridge_desc, start, end, type, bl);
00429 } else {
00430 delete bl;
00431 ShowErrorMessage(STR_ERROR_CAN_T_BUILD_BRIDGE_HERE, errmsg, WL_INFO, TileX(end) * TILE_SIZE, TileY(end) * TILE_SIZE);
00432 }
00433 }