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00012 #include "stdafx.h"
00013 #include "command_func.h"
00014 #include "newgrf.h"
00015 #include "newgrf_object.h"
00016 #include "newgrf_text.h"
00017 #include "sprite.h"
00018 #include "strings_func.h"
00019 #include "viewport_func.h"
00020 #include "window_gui.h"
00021
00022 #include "table/strings.h"
00023
00024 static ObjectClassID _selected_object_class;
00025 static int _selected_object_index;
00026 static uint8 _selected_object_view;
00027
00029 enum BuildObjectWidgets {
00030 BOW_CLASS_LIST,
00031 BOW_SCROLLBAR,
00032 BOW_OBJECT_MATRIX,
00033 BOW_OBJECT_SPRITE,
00034 BOW_OBJECT_SIZE,
00035 BOW_INFO,
00036
00037 BOW_SELECT_MATRIX,
00038 BOW_SELECT_IMAGE,
00039 BOW_SELECT_SCROLL,
00040 };
00041
00043 class BuildObjectWindow : public PickerWindowBase {
00044 static const int OBJECT_MARGIN = 4;
00045 int line_height;
00046 int object_height;
00047 int info_height;
00048 Scrollbar *vscroll;
00049
00050 public:
00051 BuildObjectWindow(const WindowDesc *desc, Window *w) : PickerWindowBase(w), info_height(1)
00052 {
00053 this->CreateNestedTree(desc);
00054
00055 this->vscroll = this->GetScrollbar(BOW_SCROLLBAR);
00056 this->vscroll->SetCapacity(5);
00057 this->vscroll->SetPosition(0);
00058 this->vscroll->SetCount(ObjectClass::GetCount());
00059
00060 this->FinishInitNested(desc, 0);
00061
00062 this->SelectFirstAvailableObject(true);
00063 this->GetWidget<NWidgetMatrix>(BOW_OBJECT_MATRIX)->SetCount(4);
00064
00065 NWidgetMatrix *matrix = this->GetWidget<NWidgetMatrix>(BOW_SELECT_MATRIX);
00066 matrix->SetScrollbar(this->GetScrollbar(BOW_SELECT_SCROLL));
00067 matrix->SetCount(ObjectClass::GetCount(_selected_object_class));
00068 }
00069
00070 virtual ~BuildObjectWindow()
00071 {
00072 }
00073
00074 virtual void SetStringParameters(int widget) const
00075 {
00076 switch (widget) {
00077 case BOW_OBJECT_SIZE: {
00078 const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, _selected_object_index);
00079 int size = spec == NULL ? 0 : spec->size;
00080 SetDParam(0, GB(size, HasBit(_selected_object_view, 0) ? 4 : 0, 4));
00081 SetDParam(1, GB(size, HasBit(_selected_object_view, 0) ? 0 : 4, 4));
00082 break;
00083 }
00084
00085 default: break;
00086 }
00087 }
00088
00089 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00090 {
00091 switch (widget) {
00092 case BOW_CLASS_LIST: {
00093 for (uint i = 0; i < ObjectClass::GetCount(); i++) {
00094 size->width = max(size->width, GetStringBoundingBox(ObjectClass::GetName((ObjectClassID)i)).width);
00095 }
00096 size->width += padding.width;
00097 this->line_height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
00098 resize->height = this->line_height;
00099 size->height = this->vscroll->GetCapacity() * this->line_height;
00100 break;
00101 }
00102
00103 case BOW_OBJECT_MATRIX: {
00104
00105 const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, _selected_object_index);
00106 if (spec != NULL) {
00107 if (spec->views >= 2) size->width += resize->width;
00108 if (spec->views >= 4) size->height += resize->height;
00109 }
00110 resize->width = 0;
00111 resize->height = 0;
00112 break;
00113 }
00114
00115 case BOW_OBJECT_SPRITE: {
00116 bool two_wide = false;
00117 int height[2] = {0, 0};
00118
00119
00120 for (int i = 0; i < NUM_OBJECTS; i++) {
00121 const ObjectSpec *spec = ObjectSpec::Get(i);
00122 if (!spec->enabled) continue;
00123 two_wide |= spec->views >= 2;
00124 height[spec->views / 4] = max<int>(ObjectSpec::Get(i)->height, height[spec->views / 4]);
00125 }
00126
00127
00128 for (size_t i = 0; i < lengthof(height); i++) {
00129 height[i] *= TILE_HEIGHT;
00130 height[i] += TILE_PIXELS + 2 * OBJECT_MARGIN;
00131 }
00132
00133
00134
00135
00136
00137 size->height = max(height[0], height[1] * 2 + 2);
00138 if (two_wide) {
00139 size->width = (3 * TILE_PIXELS + 2 * OBJECT_MARGIN) * 2 + 2;
00140 } else {
00141 size->width = 4 * TILE_PIXELS + 2 * OBJECT_MARGIN;
00142 }
00143
00144
00145 const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, _selected_object_index);
00146 if (spec != NULL) {
00147 if (spec->views >= 2) size->width = size->width / 2 - 1;
00148 if (spec->views >= 4) size->height = size->height / 2 - 1;
00149 }
00150 break;
00151 }
00152
00153 case BOW_INFO:
00154 size->height = this->info_height;
00155 break;
00156
00157 case BOW_SELECT_MATRIX:
00158 fill->height = 1;
00159 resize->height = 1;
00160 break;
00161
00162 default: break;
00163 }
00164 }
00165
00166 virtual void DrawWidget(const Rect &r, int widget) const
00167 {
00168 switch (GB(widget, 0, 16)) {
00169 case BOW_CLASS_LIST: {
00170 int y = r.top;
00171 for (uint i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < ObjectClass::GetCount(); i++) {
00172 SetDParam(0, ObjectClass::GetName((ObjectClassID)i));
00173 DrawString(r.left + WD_MATRIX_LEFT, r.right + WD_MATRIX_RIGHT, y + WD_MATRIX_TOP, STR_JUST_STRING,
00174 ((int)i == _selected_object_class) ? TC_WHITE : TC_BLACK);
00175 y += this->line_height;
00176 }
00177 break;
00178 }
00179
00180 case BOW_OBJECT_SPRITE: {
00181 const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, _selected_object_index);
00182 if (spec == NULL) break;
00183
00184 DrawPixelInfo tmp_dpi;
00185
00186 if (FillDrawPixelInfo(&tmp_dpi, r.left, r.top, r.right - r.left + 1, r.bottom - r.top + 1)) {
00187 DrawPixelInfo *old_dpi = _cur_dpi;
00188 _cur_dpi = &tmp_dpi;
00189 if (spec->grf_prop.grffile == NULL) {
00190 extern const DrawTileSprites _objects[];
00191 const DrawTileSprites *dts = &_objects[spec->grf_prop.local_id];
00192 DrawOrigTileSeqInGUI((r.right - r.left) / 2 - 1, r.bottom - r.top - OBJECT_MARGIN - TILE_PIXELS, dts, PAL_NONE);
00193 } else {
00194 DrawNewObjectTileInGUI((r.right - r.left) / 2 - 1, r.bottom - r.top - OBJECT_MARGIN - TILE_PIXELS, spec, GB(widget, 16, 16));
00195 }
00196 _cur_dpi = old_dpi;
00197 }
00198 break;
00199 }
00200
00201 case BOW_SELECT_IMAGE: {
00202 if (_selected_object_index < 0) break;
00203
00204 int obj_index = GB(widget, 16, 16);
00205 const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, obj_index);
00206 if (spec == NULL) break;
00207
00208 if (!spec->IsAvailable()) {
00209 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 0, FILLRECT_CHECKER);
00210 }
00211 DrawPixelInfo tmp_dpi;
00212
00213 if (FillDrawPixelInfo(&tmp_dpi, r.left + 1, r.top, (r.right - 1) - (r.left + 1) + 1, r.bottom - r.top + 1)) {
00214 DrawPixelInfo *old_dpi = _cur_dpi;
00215 _cur_dpi = &tmp_dpi;
00216 if (spec->grf_prop.grffile == NULL) {
00217 extern const DrawTileSprites _objects[];
00218 const DrawTileSprites *dts = &_objects[spec->grf_prop.local_id];
00219 DrawOrigTileSeqInGUI((r.right - r.left) / 2 - 1, r.bottom - r.top - OBJECT_MARGIN - TILE_PIXELS, dts, PAL_NONE);
00220 } else {
00221 DrawNewObjectTileInGUI((r.right - r.left) / 2 - 1, r.bottom - r.top - OBJECT_MARGIN - TILE_PIXELS, spec,
00222 min(_selected_object_view, spec->views - 1));
00223 }
00224 _cur_dpi = old_dpi;
00225 }
00226 break;
00227 }
00228
00229 case BOW_INFO: {
00230 const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, _selected_object_index);
00231 if (spec == NULL) break;
00232
00233
00234 if (HasBit(spec->callback_mask, CBM_OBJ_FUND_MORE_TEXT)) {
00235 uint16 callback_res = GetObjectCallback(CBID_OBJECT_FUND_MORE_TEXT, 0, 0, spec, NULL, INVALID_TILE, _selected_object_view);
00236 if (callback_res != CALLBACK_FAILED) {
00237 StringID message = GetGRFStringID(spec->grf_prop.grffile->grfid, 0xD000 + callback_res);
00238 if (message != STR_NULL && message != STR_UNDEFINED) {
00239 PrepareTextRefStackUsage(6);
00240
00241
00242
00243 int y = DrawStringMultiLine(r.left, r.right, r.top, UINT16_MAX, message) - r.top;
00244 StopTextRefStackUsage();
00245 if (y > this->info_height) {
00246 BuildObjectWindow *bow = const_cast<BuildObjectWindow *>(this);
00247 bow->info_height = y + 2;
00248 bow->ReInit();
00249 }
00250 }
00251 }
00252 }
00253 }
00254 }
00255 }
00256
00261 void SelectOtherObject(int object_index)
00262 {
00263 _selected_object_index = object_index;
00264 if (_selected_object_index != -1) {
00265 const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, _selected_object_index);
00266 _selected_object_view = min(_selected_object_view, spec->views - 1);
00267 this->ReInit();
00268 } else {
00269 _selected_object_view = 0;
00270 }
00271
00272 this->GetWidget<NWidgetMatrix>(BOW_OBJECT_MATRIX)->SetClicked(_selected_object_view);
00273 this->GetWidget<NWidgetMatrix>(BOW_SELECT_MATRIX)->SetClicked(_selected_object_index);
00274 this->UpdateSelectSize();
00275 this->SetDirty();
00276 }
00277
00278 void UpdateSelectSize()
00279 {
00280 if (_selected_object_index == -1) {
00281 SetTileSelectSize(1, 1);
00282 } else {
00283 const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, _selected_object_index);
00284 int w = GB(spec->size, HasBit(_selected_object_view, 0) ? 4 : 0, 4);
00285 int h = GB(spec->size, HasBit(_selected_object_view, 0) ? 0 : 4, 4);
00286 SetTileSelectSize(w, h);
00287 }
00288 }
00289
00290 virtual void OnResize()
00291 {
00292 this->vscroll->SetCapacityFromWidget(this, BOW_CLASS_LIST);
00293 this->GetWidget<NWidgetCore>(BOW_CLASS_LIST)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
00294 }
00295
00296 virtual void OnClick(Point pt, int widget, int click_count)
00297 {
00298 switch (GB(widget, 0, 16)) {
00299 case BOW_CLASS_LIST: {
00300 int num_clicked = this->vscroll->GetPosition() + (pt.y - this->nested_array[widget]->pos_y) / this->line_height;
00301 if (num_clicked >= (int)ObjectClass::GetCount()) break;
00302
00303 _selected_object_class = (ObjectClassID)num_clicked;
00304 this->GetWidget<NWidgetMatrix>(BOW_SELECT_MATRIX)->SetCount(ObjectClass::GetCount(_selected_object_class));
00305 this->SelectFirstAvailableObject(false);
00306 break;
00307 }
00308
00309 case BOW_SELECT_IMAGE: {
00310 int num_clicked = GB(widget, 16, 16);
00311 const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, num_clicked);
00312 if (spec->IsAvailable()) this->SelectOtherObject(num_clicked);
00313 break;
00314 }
00315
00316 case BOW_OBJECT_SPRITE:
00317 if (_selected_object_index != -1) {
00318 _selected_object_view = GB(widget, 16, 16);
00319 this->GetWidget<NWidgetMatrix>(BOW_OBJECT_MATRIX)->SetClicked(_selected_object_view);
00320 this->UpdateSelectSize();
00321 this->SetDirty();
00322 }
00323 break;
00324 }
00325 }
00326
00332 void SelectFirstAvailableObject(bool change_class)
00333 {
00334
00335 for (uint i = 0; i < ObjectClass::GetCount(_selected_object_class); i++) {
00336 const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, i);
00337 if (spec->IsAvailable()) {
00338 this->SelectOtherObject(0);
00339 return;
00340 }
00341 }
00342 if (change_class) {
00343
00344
00345 for (ObjectClassID j = OBJECT_CLASS_BEGIN; j < OBJECT_CLASS_MAX; j++) {
00346 for (uint i = 0; i < ObjectClass::GetCount(j); i++) {
00347 const ObjectSpec *spec = ObjectClass::Get(j, i);
00348 if (spec->IsAvailable()) {
00349 _selected_object_class = j;
00350 this->SelectOtherObject(i);
00351 return;
00352 }
00353 }
00354 }
00355 }
00356
00357 this->SelectOtherObject(-1);
00358 }
00359 };
00360
00361 static const NWidgetPart _nested_build_object_widgets[] = {
00362 NWidget(NWID_HORIZONTAL),
00363 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
00364 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_OBJECT_BUILD_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00365 EndContainer(),
00366 NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
00367 NWidget(NWID_HORIZONTAL), SetPadding(2, 0, 0, 0),
00368 NWidget(NWID_VERTICAL),
00369 NWidget(NWID_HORIZONTAL), SetPadding(0, 5, 2, 5),
00370 NWidget(WWT_MATRIX, COLOUR_GREY, BOW_CLASS_LIST), SetFill(1, 0), SetDataTip(0x501, STR_OBJECT_BUILD_CLASS_TOOLTIP), SetScrollbar(BOW_SCROLLBAR),
00371 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, BOW_SCROLLBAR),
00372 EndContainer(),
00373 NWidget(NWID_HORIZONTAL), SetPadding(0, 5, 0, 5),
00374 NWidget(NWID_MATRIX, COLOUR_DARK_GREEN, BOW_OBJECT_MATRIX), SetPIP(0, 2, 0),
00375 NWidget(WWT_PANEL, COLOUR_GREY, BOW_OBJECT_SPRITE), SetDataTip(0x0, STR_OBJECT_BUILD_PREVIEW_TOOLTIP), EndContainer(),
00376 EndContainer(),
00377 EndContainer(),
00378 NWidget(WWT_TEXT, COLOUR_DARK_GREEN, BOW_OBJECT_SIZE), SetDataTip(STR_OBJECT_BUILD_SIZE, STR_NULL), SetPadding(2, 5, 2, 5),
00379 EndContainer(),
00380 NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetScrollbar(BOW_SELECT_SCROLL),
00381 NWidget(NWID_HORIZONTAL),
00382 NWidget(NWID_MATRIX, COLOUR_DARK_GREEN, BOW_SELECT_MATRIX), SetFill(0, 1), SetPIP(0, 2, 0),
00383 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, BOW_SELECT_IMAGE), SetMinimalSize(66, 60), SetDataTip(0x0, STR_OBJECT_BUILD_TOOLTIP),
00384 SetFill(0, 0), SetResize(0, 0), SetScrollbar(BOW_SELECT_SCROLL),
00385 EndContainer(),
00386 EndContainer(),
00387 NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, BOW_SELECT_SCROLL),
00388 EndContainer(),
00389 EndContainer(),
00390 EndContainer(),
00391 NWidget(NWID_HORIZONTAL),
00392 NWidget(WWT_EMPTY, INVALID_COLOUR, BOW_INFO), SetPadding(2, 5, 0, 5), SetFill(1, 0), SetResize(1, 0),
00393 NWidget(NWID_VERTICAL),
00394 NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetFill(0, 1), EndContainer(),
00395 NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
00396 EndContainer(),
00397 EndContainer(),
00398 EndContainer(),
00399 };
00400
00401 static const WindowDesc _build_object_desc(
00402 WDP_AUTO, 0, 0,
00403 WC_BUILD_OBJECT, WC_BUILD_TOOLBAR,
00404 WDF_CONSTRUCTION,
00405 _nested_build_object_widgets, lengthof(_nested_build_object_widgets)
00406 );
00407
00412 void ShowBuildObjectPicker(Window *w)
00413 {
00414 new BuildObjectWindow(&_build_object_desc, w);
00415 }
00416
00418 void InitializeObjectGui()
00419 {
00420 _selected_object_class = (ObjectClassID)0;
00421 }
00422
00428 void PlaceProc_Object(TileIndex tile)
00429 {
00430 DoCommandP(tile, ObjectClass::Get(_selected_object_class, _selected_object_index)->Index(), _selected_object_view, CMD_BUILD_OBJECT | CMD_MSG(STR_ERROR_CAN_T_BUILD_OBJECT), CcTerraform);
00431 }