diff options
Diffstat (limited to 'src/industry_gui.cpp')
-rw-r--r-- | src/industry_gui.cpp | 323 |
1 files changed, 192 insertions, 131 deletions
diff --git a/src/industry_gui.cpp b/src/industry_gui.cpp index 8f1ed09da..f21fda155 100644 --- a/src/industry_gui.cpp +++ b/src/industry_gui.cpp @@ -106,31 +106,19 @@ enum DynamicPlaceIndustriesWidgets { DPIW_RESIZE_WIDGET, }; -/** Widget definition of the dynamic place industries gui */ -static const Widget _build_industry_widgets[] = { -{ WWT_CLOSEBOX, RESIZE_NONE, COLOUR_DARK_GREEN, 0, 10, 0, 13, STR_BLACK_CROSS, STR_TOOLTIP_CLOSE_WINDOW}, // DPIW_CLOSEBOX -{ WWT_CAPTION, RESIZE_RIGHT, COLOUR_DARK_GREEN, 11, 169, 0, 13, STR_FUND_INDUSTRY_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS}, // DPIW_CAPTION -{ WWT_MATRIX, RESIZE_RB, COLOUR_DARK_GREEN, 0, 157, 14, 118, 0x801, STR_FUND_INDUSTRY_SELECTION_TOOLTIP}, // DPIW_MATRIX_WIDGET -{ WWT_SCROLLBAR, RESIZE_LRB, COLOUR_DARK_GREEN, 158, 169, 14, 118, 0x0, STR_TOOLTIP_VSCROLL_BAR_SCROLLS_LIST}, // DPIW_SCROLLBAR -{ WWT_PANEL, RESIZE_RTB, COLOUR_DARK_GREEN, 0, 169, 119, 199, 0x0, STR_NULL}, // DPIW_INFOPANEL -{ WWT_TEXTBTN, RESIZE_RTB, COLOUR_DARK_GREEN, 0, 157, 200, 211, STR_FUND_INDUSTRY_FUND_NEW_INDUSTRY, STR_NULL}, // DPIW_FUND_WIDGET -{ WWT_RESIZEBOX, RESIZE_LRTB, COLOUR_DARK_GREEN, 158, 169, 200, 211, 0x0, STR_TOOLTIP_RESIZE}, // DPIW_RESIZE_WIDGET -{ WIDGETS_END}, -}; - static const NWidgetPart _nested_build_industry_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN, DPIW_CLOSEBOX), - NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, DPIW_CAPTION), SetMinimalSize(159, 14), SetDataTip(STR_FUND_INDUSTRY_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), SetResize(1, 0), + NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, DPIW_CAPTION), SetDataTip(STR_FUND_INDUSTRY_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), SetResize(1, 0), EndContainer(), NWidget(NWID_HORIZONTAL), - NWidget(WWT_MATRIX, COLOUR_DARK_GREEN, DPIW_MATRIX_WIDGET), SetMinimalSize(158, 105), SetDataTip(0x801, STR_FUND_INDUSTRY_SELECTION_TOOLTIP), SetResize(1, 1), + NWidget(WWT_MATRIX, COLOUR_DARK_GREEN, DPIW_MATRIX_WIDGET), SetDataTip(0x801, STR_FUND_INDUSTRY_SELECTION_TOOLTIP), SetResize(1, 1), NWidget(WWT_SCROLLBAR, COLOUR_DARK_GREEN, DPIW_SCROLLBAR), SetResize(0, 1), EndContainer(), - NWidget(WWT_PANEL, COLOUR_DARK_GREEN, DPIW_INFOPANEL), SetMinimalSize(170, 81), SetResize(1, 0), + NWidget(WWT_PANEL, COLOUR_DARK_GREEN, DPIW_INFOPANEL), SetResize(1, 0), EndContainer(), NWidget(NWID_HORIZONTAL), - NWidget(WWT_TEXTBTN, COLOUR_DARK_GREEN, DPIW_FUND_WIDGET), SetMinimalSize(158, 12), SetResize(1, 0), SetDataTip(STR_FUND_INDUSTRY_FUND_NEW_INDUSTRY, STR_NULL), + NWidget(WWT_TEXTBTN, COLOUR_DARK_GREEN, DPIW_FUND_WIDGET), SetResize(1, 0), SetDataTip(STR_JUST_STRING, STR_NULL), NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN, DPIW_RESIZE_WIDGET), EndContainer(), }; @@ -140,7 +128,7 @@ static const WindowDesc _build_industry_desc( WDP_AUTO, WDP_AUTO, 170, 212, 170, 212, WC_BUILD_INDUSTRY, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_RESIZABLE | WDF_CONSTRUCTION, - _build_industry_widgets, _nested_build_industry_widgets, lengthof(_nested_build_industry_widgets) + NULL, _nested_build_industry_widgets, lengthof(_nested_build_industry_widgets) ); /** Build (fund or prospect) a new industry, */ @@ -151,16 +139,17 @@ class BuildIndustryWindow : public Window { bool timer_enabled; ///< timer can be used uint16 count; ///< How many industries are loaded IndustryType index[NUM_INDUSTRYTYPES + 1]; ///< Type of industry, in the order it was loaded - StringID text[NUM_INDUSTRYTYPES + 1]; ///< Text coming from CBM_IND_FUND_MORE_TEXT (if ever) bool enabled[NUM_INDUSTRYTYPES + 1]; ///< availability state, coming from CBID_INDUSTRY_AVAILABLE (if ever) + /** The offset for the text in the matrix. */ + static const int MATRIX_TEXT_OFFSET = 17; + void SetupArrays() { this->count = 0; for (uint i = 0; i < lengthof(this->index); i++) { this->index[i] = INVALID_INDUSTRYTYPE; - this->text[i] = STR_NULL; this->enabled[i] = false; } @@ -198,28 +187,15 @@ class BuildIndustryWindow : public Window { this->selected_index = 0; this->selected_type = this->index[0]; } + + this->vscroll.SetCount(this->count); } public: - BuildIndustryWindow() : Window(&_build_industry_desc) + BuildIndustryWindow() : Window() { - /* Shorten the window to the equivalant of the additionnal purchase - * info coming from the callback. So it will only be available to its full - * height when newindistries are loaded */ - if (!_loaded_newgrf_features.has_newindustries) { - this->widget[DPIW_INFOPANEL].bottom -= 44; - this->widget[DPIW_FUND_WIDGET].bottom -= 44; - this->widget[DPIW_FUND_WIDGET].top -= 44; - this->widget[DPIW_RESIZE_WIDGET].bottom -= 44; - this->widget[DPIW_RESIZE_WIDGET].top -= 44; - this->resize.height = this->height -= 44; - } - this->timer_enabled = _loaded_newgrf_features.has_newindustries; - this->vscroll.SetCapacity(8); // rows in grid, same in scroller - this->resize.step_height = 13; - this->selected_index = -1; this->selected_type = INVALID_INDUSTRYTYPE; @@ -228,114 +204,193 @@ public: this->callback_timer = DAY_TICKS; - this->FindWindowPlacementAndResize(&_build_industry_desc); + this->InitNested(&_build_industry_desc, 0); } - virtual void OnPaint() + virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *resize) { - const IndustrySpec *indsp = (this->selected_type == INVALID_INDUSTRYTYPE) ? NULL : GetIndustrySpec(this->selected_type); - int x_str = this->widget[DPIW_INFOPANEL].left + 3; - int y_str = this->widget[DPIW_INFOPANEL].top + 3; - const Widget *wi = &this->widget[DPIW_INFOPANEL]; - int max_width = wi->right - wi->left - 4; - int right = wi->right - 1; - - /* Raw industries might be prospected. Show this fact by changing the string - * In Editor, you just build, while ingame, or you fund or you prospect */ - if (_game_mode == GM_EDITOR) { - /* We've chosen many random industries but no industries have been specified */ - if (indsp == NULL) this->enabled[this->selected_index] = _settings_game.difficulty.number_industries != 0; - this->widget[DPIW_FUND_WIDGET].data = STR_FUND_INDUSTRY_BUILD_NEW_INDUSTRY; - } else { - this->widget[DPIW_FUND_WIDGET].data = (_settings_game.construction.raw_industry_construction == 2 && indsp->IsRawIndustry()) ? STR_FUND_INDUSTRY_PROSPECT_NEW_INDUSTRY : STR_FUND_INDUSTRY_FUND_NEW_INDUSTRY; - } - this->SetWidgetDisabledState(DPIW_FUND_WIDGET, !this->enabled[this->selected_index]); - - this->vscroll.SetCount(this->count); + switch (widget) { + case DPIW_MATRIX_WIDGET: { + Dimension d = GetStringBoundingBox(STR_FUND_INDUSTRY_MANY_RANDOM_INDUSTRIES); + for (byte i = 0; i < this->count; i++) { + if (this->index[i] == INVALID_INDUSTRYTYPE) continue; + d = maxdim(d, GetStringBoundingBox(GetIndustrySpec(this->index[i])->name)); + } + resize->height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM; + d.width += MATRIX_TEXT_OFFSET + padding.width; + d.height = 5 * resize->height; + *size = maxdim(*size, d); + break; + } - this->DrawWidgets(); + case DPIW_INFOPANEL: { + /* Extra line for cost outside of editor + extra lines for 'extra' information for NewGRFs. */ + int height = 2 + (_game_mode == GM_EDITOR ? 0 : 1) + (_loaded_newgrf_features.has_newindustries ? 4 : 0); + Dimension d = {0, 0}; + for (byte i = 0; i < this->count; i++) { + if (this->index[i] == INVALID_INDUSTRYTYPE) continue; + + const IndustrySpec *indsp = GetIndustrySpec(this->index[i]); + + char cargo_suffix[3][512]; + GetAllCargoSuffixes(0, CST_FUND, NULL, this->selected_type, indsp, indsp->accepts_cargo, cargo_suffix); + StringID str = STR_INDUSTRY_VIEW_REQUIRES_CARGO; + byte p = 0; + SetDParam(0, STR_JUST_NOTHING); + SetDParamStr(1, ""); + for (byte j = 0; j < lengthof(indsp->accepts_cargo); j++) { + if (indsp->accepts_cargo[j] == CT_INVALID) continue; + if (p > 0) str++; + SetDParam(p++, CargoSpec::Get(indsp->accepts_cargo[j])->name); + SetDParamStr(p++, cargo_suffix[j]); + } + d = maxdim(d, GetStringBoundingBox(str)); + + /* Draw the produced cargos, if any. Otherwhise, will print "Nothing" */ + GetAllCargoSuffixes(3, CST_FUND, NULL, this->selected_type, indsp, indsp->produced_cargo, cargo_suffix); + str = STR_INDUSTRY_VIEW_PRODUCES_CARGO; + p = 0; + SetDParam(0, STR_JUST_NOTHING); + SetDParamStr(1, ""); + for (byte j = 0; j < lengthof(indsp->produced_cargo); j++) { + if (indsp->produced_cargo[j] == CT_INVALID) continue; + if (p > 0) str++; + SetDParam(p++, CargoSpec::Get(indsp->produced_cargo[j])->name); + SetDParamStr(p++, cargo_suffix[j]); + } + d = maxdim(d, GetStringBoundingBox(str)); + } - /* and now with the matrix painting */ - for (byte i = 0; i < this->vscroll.GetCapacity() && ((i + this->vscroll.GetPosition()) < this->count); i++) { - int offset = i * 13; - int x = 3; - int y = 16; - bool selected = this->selected_index == i + this->vscroll.GetPosition(); + /* Set it to something more sane :) */ + size->height = height * FONT_HEIGHT_NORMAL + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM; + size->width = d.width + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT; + } break; - if (this->index[i + this->vscroll.GetPosition()] == INVALID_INDUSTRYTYPE) { - DrawString(20, right, y + offset, STR_FUND_INDUSTRY_MANY_RANDOM_INDUSTRIES, selected ? TC_WHITE : TC_ORANGE); - continue; + case DPIW_FUND_WIDGET: { + Dimension d = GetStringBoundingBox(STR_FUND_INDUSTRY_BUILD_NEW_INDUSTRY); + d = maxdim(d, GetStringBoundingBox(STR_FUND_INDUSTRY_PROSPECT_NEW_INDUSTRY)); + d = maxdim(d, GetStringBoundingBox(STR_FUND_INDUSTRY_FUND_NEW_INDUSTRY)); + d.width += padding.width; + d.height += padding.height; + *size = maxdim(*size, d); + break; } - const IndustrySpec *indsp = GetIndustrySpec(this->index[i + this->vscroll.GetPosition()]); - - /* Draw the name of the industry in white is selected, otherwise, in orange */ - DrawString(20, right, y + offset, indsp->name, selected ? TC_WHITE : TC_ORANGE); - GfxFillRect(x, y + 1 + offset, x + 10, y + 7 + offset, selected ? 15 : 0); - GfxFillRect(x + 1, y + 2 + offset, x + 9, y + 6 + offset, indsp->map_colour); } + } - if (this->selected_type == INVALID_INDUSTRYTYPE) { - DrawStringMultiLine(x_str, x_str + max_width, y_str, wi->bottom, STR_FUND_INDUSTRY_MANY_RANDOM_INDUSTRIES_TOOLTIP); - return; + virtual void SetStringParameters(int widget) const + { + switch (widget) { + case DPIW_FUND_WIDGET: + /* Raw industries might be prospected. Show this fact by changing the string + * In Editor, you just build, while ingame, or you fund or you prospect */ + if (_game_mode == GM_EDITOR) { + /* We've chosen many random industries but no industries have been specified */ + SetDParam(0, STR_FUND_INDUSTRY_BUILD_NEW_INDUSTRY); + } else { + const IndustrySpec *indsp = GetIndustrySpec(this->index[this->selected_index]); + SetDParam(0, (_settings_game.construction.raw_industry_construction == 2 && indsp->IsRawIndustry()) ? STR_FUND_INDUSTRY_PROSPECT_NEW_INDUSTRY : STR_FUND_INDUSTRY_FUND_NEW_INDUSTRY); + } + break; } + } - if (_game_mode != GM_EDITOR) { - SetDParam(0, indsp->GetConstructionCost()); - DrawString(x_str, right, y_str, STR_FUND_INDUSTRY_INDUSTRY_BUILD_COST); - y_str += 11; - } + virtual void DrawWidget(const Rect &r, int widget) const + { + switch (widget) { + case DPIW_MATRIX_WIDGET: + for (byte i = 0; i < this->vscroll.GetCapacity() && i + this->vscroll.GetPosition() < this->count; i++) { + int x = r.left + WD_MATRIX_LEFT; + int y = r.top + WD_MATRIX_TOP + i * this->resize.step_height; + bool selected = this->selected_index == i + this->vscroll.GetPosition(); + + if (this->index[i + this->vscroll.GetPosition()] == INVALID_INDUSTRYTYPE) { + DrawString(x + MATRIX_TEXT_OFFSET, r.right - WD_MATRIX_RIGHT, y, STR_FUND_INDUSTRY_MANY_RANDOM_INDUSTRIES, selected ? TC_WHITE : TC_ORANGE); + continue; + } + const IndustrySpec *indsp = GetIndustrySpec(this->index[i + this->vscroll.GetPosition()]); - /* Draw the accepted cargos, if any. Otherwhise, will print "Nothing" */ - char cargo_suffix[3][512]; - GetAllCargoSuffixes(0, CST_FUND, NULL, this->selected_type, indsp, indsp->accepts_cargo, cargo_suffix); - StringID str = STR_INDUSTRY_VIEW_REQUIRES_CARGO; - byte p = 0; - SetDParam(0, STR_JUST_NOTHING); - SetDParamStr(1, ""); - for (byte j = 0; j < lengthof(indsp->accepts_cargo); j++) { - if (indsp->accepts_cargo[j] == CT_INVALID) continue; - if (p > 0) str++; - SetDParam(p++, CargoSpec::Get(indsp->accepts_cargo[j])->name); - SetDParamStr(p++, cargo_suffix[j]); - } - DrawString(x_str, right, y_str, str); - y_str += 11; - - /* Draw the produced cargos, if any. Otherwhise, will print "Nothing" */ - GetAllCargoSuffixes(3, CST_FUND, NULL, this->selected_type, indsp, indsp->produced_cargo, cargo_suffix); - str = STR_INDUSTRY_VIEW_PRODUCES_CARGO; - p = 0; - SetDParam(0, STR_JUST_NOTHING); - SetDParamStr(1, ""); - for (byte j = 0; j < lengthof(indsp->produced_cargo); j++) { - if (indsp->produced_cargo[j] == CT_INVALID) continue; - if (p > 0) str++; - SetDParam(p++, CargoSpec::Get(indsp->produced_cargo[j])->name); - SetDParamStr(p++, cargo_suffix[j]); - } - DrawString(x_str, right, y_str, str); - y_str += 11; - - /* Get the additional purchase info text, if it has not already been queried. */ - if (this->text[this->selected_index] == STR_NULL) { // Have I been called already? - if (HasBit(indsp->callback_mask, CBM_IND_FUND_MORE_TEXT)) { // No. Can it be called? - uint16 callback_res = GetIndustryCallback(CBID_INDUSTRY_FUND_MORE_TEXT, 0, 0, NULL, this->selected_type, INVALID_TILE); - if (callback_res != CALLBACK_FAILED) { // Did it fail? - StringID newtxt = GetGRFStringID(indsp->grf_prop.grffile->grfid, 0xD000 + callback_res); // No. here's the new string - this->text[this->selected_index] = newtxt; // Store it for further usage + /* Draw the name of the industry in white is selected, otherwise, in orange */ + DrawString(x + MATRIX_TEXT_OFFSET, r.right - WD_MATRIX_RIGHT, y, indsp->name, selected ? TC_WHITE : TC_ORANGE); + GfxFillRect(x, y + 1, x + 10, y + 7, selected ? 15 : 0); + GfxFillRect(x + 1, y + 2, x + 9, y + 6, indsp->map_colour); } - } - } + break; + + case DPIW_INFOPANEL: { + int y = r.top + WD_FRAMERECT_TOP; + int bottom = r.bottom - WD_FRAMERECT_BOTTOM; + int left = r.left + WD_FRAMERECT_LEFT; + int right = r.right - WD_FRAMERECT_RIGHT; + + if (this->selected_type == INVALID_INDUSTRYTYPE) { + DrawStringMultiLine(left, right, y, bottom, STR_FUND_INDUSTRY_MANY_RANDOM_INDUSTRIES_TOOLTIP); + break; + } + + const IndustrySpec *indsp = GetIndustrySpec(this->selected_type); + + if (_game_mode != GM_EDITOR) { + SetDParam(0, indsp->GetConstructionCost()); + DrawString(left, right, y, STR_FUND_INDUSTRY_INDUSTRY_BUILD_COST); + y += FONT_HEIGHT_NORMAL; + } + + /* Draw the accepted cargos, if any. Otherwhise, will print "Nothing" */ + char cargo_suffix[3][512]; + GetAllCargoSuffixes(0, CST_FUND, NULL, this->selected_type, indsp, indsp->accepts_cargo, cargo_suffix); + StringID str = STR_INDUSTRY_VIEW_REQUIRES_CARGO; + byte p = 0; + SetDParam(0, STR_JUST_NOTHING); + SetDParamStr(1, ""); + for (byte j = 0; j < lengthof(indsp->accepts_cargo); j++) { + if (indsp->accepts_cargo[j] == CT_INVALID) continue; + if (p > 0) str++; + SetDParam(p++, CargoSpec::Get(indsp->accepts_cargo[j])->name); + SetDParamStr(p++, cargo_suffix[j]); + } + DrawString(left, right, y, str); + y += FONT_HEIGHT_NORMAL; - /* Draw the Additional purchase text, provided by newgrf callback, if any. - * Otherwhise, will print Nothing */ - str = this->text[this->selected_index]; - if (str != STR_NULL && str != STR_UNDEFINED) { - SetDParam(0, str); - DrawStringMultiLine(x_str, x_str + max_width, y_str, wi->bottom, STR_JUST_STRING); + /* Draw the produced cargos, if any. Otherwhise, will print "Nothing" */ + GetAllCargoSuffixes(3, CST_FUND, NULL, this->selected_type, indsp, indsp->produced_cargo, cargo_suffix); + str = STR_INDUSTRY_VIEW_PRODUCES_CARGO; + p = 0; + SetDParam(0, STR_JUST_NOTHING); + SetDParamStr(1, ""); + for (byte j = 0; j < lengthof(indsp->produced_cargo); j++) { + if (indsp->produced_cargo[j] == CT_INVALID) continue; + if (p > 0) str++; + SetDParam(p++, CargoSpec::Get(indsp->produced_cargo[j])->name); + SetDParamStr(p++, cargo_suffix[j]); + } + DrawString(left, right, y, str); + y += FONT_HEIGHT_NORMAL; + + /* Get the additional purchase info text, if it has not already been queried. */ + str = STR_NULL; + if (HasBit(indsp->callback_mask, CBM_IND_FUND_MORE_TEXT)) { + uint16 callback_res = GetIndustryCallback(CBID_INDUSTRY_FUND_MORE_TEXT, 0, 0, NULL, this->selected_type, INVALID_TILE); + if (callback_res != CALLBACK_FAILED) { // Did it fail? + str = GetGRFStringID(indsp->grf_prop.grffile->grfid, 0xD000 + callback_res); // No. here's the new string + } + } + + /* Draw the Additional purchase text, provided by newgrf callback, if any. + * Otherwhise, will print Nothing */ + if (str != STR_NULL && str != STR_UNDEFINED) { + SetDParam(0, str); + DrawStringMultiLine(left, right, y, bottom, STR_JUST_STRING); + } + } break; } } + virtual void OnPaint() + { + this->DrawWidgets(); + } + virtual void OnDoubleClick(Point pt, int widget) { if (widget != DPIW_MATRIX_WIDGET) return; @@ -347,7 +402,7 @@ public: switch (widget) { case DPIW_MATRIX_WIDGET: { const IndustrySpec *indsp; - int y = (pt.y - this->widget[DPIW_MATRIX_WIDGET].top) / 13 + this->vscroll.GetPosition() ; + int y = (pt.y - this->GetWidget<NWidgetBase>(DPIW_MATRIX_WIDGET)->pos_y) / this->resize.step_height + this->vscroll.GetPosition() ; if (y >= 0 && y < count) { // Is it within the boundaries of available data? this->selected_index = y; @@ -362,6 +417,8 @@ public: this->RaiseButtons(); ResetObjectToPlace(); } + + this->SetWidgetDisabledState(DPIW_FUND_WIDGET, !this->enabled[this->selected_index]); } } break; @@ -389,9 +446,9 @@ public: virtual void OnResize() { - /* Adjust the number of items in the matrix depending of the rezise */ - this->vscroll.SetCapacity((this->widget[DPIW_MATRIX_WIDGET].bottom - this->widget[DPIW_MATRIX_WIDGET].top + 1) / this->resize.step_height); - this->widget[DPIW_MATRIX_WIDGET].data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START); + /* Adjust the number of items in the matrix depending of the resize */ + this->vscroll.SetCapacity(this->GetWidget<NWidgetBase>(DPIW_MATRIX_WIDGET)->current_y / this->resize.step_height); + this->GetWidget<NWidgetCore>(DPIW_MATRIX_WIDGET)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START); } virtual void OnPlaceObject(Point pt, TileIndex tile) @@ -445,6 +502,7 @@ public: /* Only if result does match the previous state would it require a redraw. */ if (call_back_result != this->enabled[this->selected_index]) { this->enabled[this->selected_index] = call_back_result; + this->SetWidgetDisabledState(DPIW_FUND_WIDGET, !this->enabled[this->selected_index]); this->SetDirty(); } } @@ -464,7 +522,10 @@ public: virtual void OnInvalidateData(int data = 0) { this->SetupArrays(); - this->SetDirty(); + + const IndustrySpec *indsp = (this->selected_type == INVALID_INDUSTRYTYPE) ? NULL : GetIndustrySpec(this->selected_type); + if (indsp == NULL) this->enabled[this->selected_index] = _settings_game.difficulty.number_industries != 0; + this->SetWidgetDisabledState(DPIW_FUND_WIDGET, !this->enabled[this->selected_index]); } }; |