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Update: Translations from eints
[openttd-github.git] / src / genworld_gui.cpp
blob4b16bdab508fe84e7f178a4c8cc180bee79cb84d
1 /*
2 * This file is part of OpenTTD.
3 * 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.
4 * 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.
5 * 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/>.
6 */
7
8 /** @file genworld_gui.cpp GUI to configure and show progress during map generation. */
9
10 #include "stdafx.h"
11 #include "heightmap.h"
12 #include "debug.h"
13 #include "genworld.h"
14 #include "network/network.h"
15 #include "strings_func.h"
16 #include "window_func.h"
17 #include "timer/timer_game_calendar.h"
18 #include "sound_func.h"
19 #include "fios.h"
20 #include "string_func.h"
21 #include "dropdown_type.h"
22 #include "dropdown_common_type.h"
23 #include "dropdown_func.h"
24 #include "querystring_gui.h"
25 #include "town.h"
26 #include "core/geometry_func.hpp"
27 #include "core/random_func.hpp"
28 #include "saveload/saveload.h"
29 #include "progress.h"
30 #include "error.h"
31 #include "newgrf_townname.h"
32 #include "townname_type.h"
33 #include "video/video_driver.hpp"
34 #include "ai/ai_gui.hpp"
35 #include "game/game_gui.hpp"
36 #include "industry.h"
37
38 #include "widgets/genworld_widget.h"
39
40 #include "safeguards.h"
41
42
43 extern void MakeNewgameSettingsLive();
44
45 /** Enum for the modes we can generate in. */
46 enum GenerateLandscapeWindowMode {
47 GLWM_GENERATE, ///< Generate new game.
48 GLWM_HEIGHTMAP, ///< Load from heightmap.
49 GLWM_SCENARIO, ///< Generate flat land.
50 };
51
52 /**
53 * Get the map height limit, or if set to "auto", the absolute limit.
54 */
55 static uint GetMapHeightLimit()
56 {
57 if (_settings_newgame.construction.map_height_limit == 0) return MAX_MAP_HEIGHT_LIMIT;
58 return _settings_newgame.construction.map_height_limit;
59 }
60
61 /**
62 * Changes landscape type and sets genworld window dirty
63 * @param landscape new landscape type
64 */
65 void SetNewLandscapeType(uint8_t landscape)
66 {
67 _settings_newgame.game_creation.landscape = landscape;
68 InvalidateWindowClassesData(WC_SELECT_GAME);
69 InvalidateWindowClassesData(WC_GENERATE_LANDSCAPE);
70 }
71
72 /** Widgets of GenerateLandscapeWindow when generating world */
73 static constexpr NWidgetPart _nested_generate_landscape_widgets[] = {
74 NWidget(NWID_HORIZONTAL),
75 NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
76 NWidget(WWT_CAPTION, COLOUR_BROWN), SetDataTip(STR_MAPGEN_WORLD_GENERATION_CAPTION, STR_NULL),
77 EndContainer(),
78 NWidget(WWT_PANEL, COLOUR_BROWN),
79 NWidget(NWID_VERTICAL), SetPIP(0, WidgetDimensions::unscaled.vsep_wide, 0), SetPadding(WidgetDimensions::unscaled.sparse),
80 /* Landscape selection. */
81 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_wide, 0), SetPIPRatio(1, 1, 1),
82 NWidget(WWT_IMGBTN_2, COLOUR_ORANGE, WID_GL_TEMPERATE), SetDataTip(SPR_SELECT_TEMPERATE, STR_INTRO_TOOLTIP_TEMPERATE),
83 NWidget(WWT_IMGBTN_2, COLOUR_ORANGE, WID_GL_ARCTIC), SetDataTip(SPR_SELECT_SUB_ARCTIC, STR_INTRO_TOOLTIP_SUB_ARCTIC_LANDSCAPE),
84 NWidget(WWT_IMGBTN_2, COLOUR_ORANGE, WID_GL_TROPICAL), SetDataTip(SPR_SELECT_SUB_TROPICAL, STR_INTRO_TOOLTIP_SUB_TROPICAL_LANDSCAPE),
85 NWidget(WWT_IMGBTN_2, COLOUR_ORANGE, WID_GL_TOYLAND), SetDataTip(SPR_SELECT_TOYLAND, STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE),
86 EndContainer(),
87
88 /* Generation options. */
89 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_wide, 0),
90 /* Left half (land generation options) */
91 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_normal, 0),
92 /* Labels on the left side (global column 1). */
93 NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, WidgetDimensions::unscaled.vsep_sparse, 0),
94 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_MAPSIZE, STR_MAPGEN_MAPSIZE_TOOLTIP), SetFill(1, 1),
95 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_TERRAIN_TYPE, STR_CONFIG_SETTING_TERRAIN_TYPE_HELPTEXT), SetFill(1, 1),
96 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_VARIETY, STR_CONFIG_SETTING_VARIETY_HELPTEXT), SetFill(1, 1),
97 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_SMOOTHNESS, STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_HELPTEXT), SetFill(1, 1),
98 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_QUANTITY_OF_RIVERS, STR_CONFIG_SETTING_RIVER_AMOUNT_HELPTEXT), SetFill(1, 1),
99 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_BORDER_TYPE, STR_MAPGEN_BORDER_TYPE_TOOLTIP), SetFill(1, 1),
100 EndContainer(),
101
102 /* Widgets on the right side (global column 2). */
103 NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, WidgetDimensions::unscaled.vsep_sparse, 0),
104 /* Mapsize X * Y. */
105 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_normal, 0),
106 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_MAPSIZE_X_PULLDOWN), SetDataTip(STR_JUST_INT, STR_MAPGEN_MAPSIZE_TOOLTIP), SetFill(1, 1),
107 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_BY, STR_NULL), SetFill(0, 1), SetAlignment(SA_CENTER),
108 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_MAPSIZE_Y_PULLDOWN), SetDataTip(STR_JUST_INT, STR_MAPGEN_MAPSIZE_TOOLTIP), SetFill(1, 1),
109 EndContainer(),
110 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_TERRAIN_PULLDOWN), SetDataTip(STR_JUST_STRING1, STR_CONFIG_SETTING_TERRAIN_TYPE_HELPTEXT), SetFill(1, 1),
111 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_VARIETY_PULLDOWN), SetDataTip(STR_JUST_STRING, STR_CONFIG_SETTING_VARIETY_HELPTEXT), SetFill(1, 1),
112 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_SMOOTHNESS_PULLDOWN), SetDataTip(STR_JUST_STRING, STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_HELPTEXT), SetFill(1, 1),
113 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_RIVER_PULLDOWN), SetDataTip(STR_JUST_STRING, STR_CONFIG_SETTING_RIVER_AMOUNT_HELPTEXT), SetFill(1, 1),
114 NWidget(WWT_TEXTBTN, COLOUR_ORANGE, WID_GL_BORDERS_RANDOM), SetDataTip(STR_JUST_STRING, STR_MAPGEN_BORDER_TYPE_TOOLTIP), SetFill(1, 1),
115 EndContainer(),
116 EndContainer(),
117
118 /* Right half (all other options) */
119 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_normal, 0),
120 /* Labels on the left side (global column 3). */
121 NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, WidgetDimensions::unscaled.vsep_sparse, 0),
122 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_GL_CLIMATE_SEL_LABEL),
123 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_SNOW_COVERAGE, STR_CONFIG_SETTING_SNOW_COVERAGE_HELPTEXT), SetFill(1, 1),
124 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_DESERT_COVERAGE, STR_CONFIG_SETTING_DESERT_COVERAGE_HELPTEXT), SetFill(1, 1),
125 NWidget(NWID_SPACER), SetFill(1, 1),
126 EndContainer(),
127 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_DATE, STR_MAPGEN_DATE_TOOLTIP), SetFill(1, 1),
128 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_TOWN_NAME_LABEL, STR_MAPGEN_TOWN_NAME_DROPDOWN_TOOLTIP), SetFill(1, 1),
129 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_NUMBER_OF_TOWNS, STR_MAPGEN_NUMBER_OF_TOWNS_TOOLTIP), SetFill(1, 1),
130 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_NUMBER_OF_INDUSTRIES, STR_MAPGEN_NUMBER_OF_INDUSTRIES_TOOLTIP), SetFill(1, 1),
131 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_SEA_LEVEL, STR_MAPGEN_SEA_LEVEL_TOOLTIP), SetFill(1, 1),
132 EndContainer(),
133
134 /* Widgets on the right side (global column 4). */
135 NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, WidgetDimensions::unscaled.vsep_sparse, 0),
136 /* Climate selector. */
137 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_GL_CLIMATE_SEL_SELECTOR),
138 /* Snow coverage. */
139 NWidget(NWID_HORIZONTAL),
140 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_SNOW_COVERAGE_DOWN), SetDataTip(SPR_ARROW_DOWN, STR_MAPGEN_SNOW_COVERAGE_DOWN), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
141 NWidget(WWT_TEXTBTN, COLOUR_ORANGE, WID_GL_SNOW_COVERAGE_TEXT), SetDataTip(STR_MAPGEN_SNOW_COVERAGE_TEXT, STR_CONFIG_SETTING_SNOW_COVERAGE_HELPTEXT), SetFill(1, 1),
142 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_SNOW_COVERAGE_UP), SetDataTip(SPR_ARROW_UP, STR_MAPGEN_SNOW_COVERAGE_UP), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
143 EndContainer(),
144 /* Desert coverage. */
145 NWidget(NWID_HORIZONTAL),
146 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_DESERT_COVERAGE_DOWN), SetDataTip(SPR_ARROW_DOWN, STR_MAPGEN_DESERT_COVERAGE_DOWN), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
147 NWidget(WWT_TEXTBTN, COLOUR_ORANGE, WID_GL_DESERT_COVERAGE_TEXT), SetDataTip(STR_MAPGEN_DESERT_COVERAGE_TEXT, STR_CONFIG_SETTING_DESERT_COVERAGE_HELPTEXT), SetFill(1, 1),
148 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_DESERT_COVERAGE_UP), SetDataTip(SPR_ARROW_UP, STR_MAPGEN_DESERT_COVERAGE_UP), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
149 EndContainer(),
150 /* Temperate/Toyland spacer. */
151 NWidget(NWID_SPACER), SetFill(1, 1),
152 EndContainer(),
153 /* Starting date. */
154 NWidget(NWID_HORIZONTAL),
155 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_START_DATE_DOWN), SetDataTip(SPR_ARROW_DOWN, STR_SCENEDIT_TOOLBAR_TOOLTIP_MOVE_THE_STARTING_DATE_BACKWARD), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
156 NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_GL_START_DATE_TEXT), SetDataTip(STR_JUST_DATE_LONG, STR_MAPGEN_DATE_TOOLTIP), SetFill(1, 1),
157 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_START_DATE_UP), SetDataTip(SPR_ARROW_UP, STR_SCENEDIT_TOOLBAR_TOOLTIP_MOVE_THE_STARTING_DATE_FORWARD), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
158 EndContainer(),
159 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_TOWNNAME_DROPDOWN), SetDataTip(STR_JUST_STRING, STR_MAPGEN_TOWN_NAME_DROPDOWN_TOOLTIP), SetFill(1, 1),
160 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_TOWN_PULLDOWN), SetDataTip(STR_JUST_STRING1, STR_MAPGEN_NUMBER_OF_TOWNS_TOOLTIP), SetFill(1, 1),
161 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_INDUSTRY_PULLDOWN), SetDataTip(STR_JUST_STRING1, STR_MAPGEN_NUMBER_OF_INDUSTRIES_TOOLTIP), SetFill(1, 1),
162 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_WATER_PULLDOWN), SetDataTip(STR_JUST_STRING1, STR_MAPGEN_SEA_LEVEL_TOOLTIP), SetFill(1, 1),
163 EndContainer(),
164 EndContainer(),
165 EndContainer(),
166
167 /* Map borders buttons for each edge. */
168 NWidget(NWID_VERTICAL),
169 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
170 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_NORTHWEST, STR_NULL), SetPadding(0, WidgetDimensions::unscaled.hsep_normal, 0, 0), SetFill(1, 1), SetAlignment(SA_RIGHT | SA_VERT_CENTER),
171 NWidget(WWT_TEXTBTN, COLOUR_ORANGE, WID_GL_WATER_NW), SetDataTip(STR_JUST_STRING, STR_MAPGEN_NORTHWEST), SetFill(1, 1),
172 NWidget(WWT_TEXTBTN, COLOUR_ORANGE, WID_GL_WATER_NE), SetDataTip(STR_JUST_STRING, STR_MAPGEN_NORTHEAST), SetFill(1, 1),
173 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_NORTHEAST, STR_NULL), SetPadding(0, 0, 0, WidgetDimensions::unscaled.hsep_normal), SetFill(1, 1),
174 EndContainer(),
175 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
176 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_SOUTHWEST, STR_NULL), SetPadding(0, WidgetDimensions::unscaled.hsep_normal, 0, 0), SetFill(1, 1), SetAlignment(SA_RIGHT | SA_VERT_CENTER),
177 NWidget(WWT_TEXTBTN, COLOUR_ORANGE, WID_GL_WATER_SW), SetDataTip(STR_JUST_STRING, STR_MAPGEN_SOUTHWEST), SetFill(1, 1),
178 NWidget(WWT_TEXTBTN, COLOUR_ORANGE, WID_GL_WATER_SE), SetDataTip(STR_JUST_STRING, STR_MAPGEN_SOUTHEAST), SetFill(1, 1),
179 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_SOUTHEAST, STR_NULL), SetPadding(0, 0, 0, WidgetDimensions::unscaled.hsep_normal), SetFill(1, 1),
180 EndContainer(),
181 EndContainer(),
182
183 /* AI, GS, and NewGRF settings */
184 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
185 NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_GL_AI_BUTTON), SetMinimalTextLines(2, 0), SetDataTip(STR_MAPGEN_AI_SETTINGS, STR_MAPGEN_AI_SETTINGS_TOOLTIP), SetFill(1, 0),
186 NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_GL_GS_BUTTON), SetMinimalTextLines(2, 0), SetDataTip(STR_MAPGEN_GS_SETTINGS, STR_MAPGEN_GS_SETTINGS_TOOLTIP), SetFill(1, 0),
187 NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_GL_NEWGRF_BUTTON), SetMinimalTextLines(2, 0), SetDataTip(STR_MAPGEN_NEWGRF_SETTINGS, STR_MAPGEN_NEWGRF_SETTINGS_TOOLTIP), SetFill(1, 0),
188 EndContainer(),
189
190 /* Generate */
191 NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_GL_GENERATE_BUTTON), SetMinimalTextLines(3, 0), SetDataTip(STR_MAPGEN_GENERATE, STR_MAPGEN_GENERATE_TOOLTIP), SetFill(1, 1),
192 EndContainer(),
193 EndContainer(),
194 };
195
196 /** Widgets of GenerateLandscapeWindow when loading heightmap */
197 static constexpr NWidgetPart _nested_heightmap_load_widgets[] = {
198 /* Window header. */
199 NWidget(NWID_HORIZONTAL),
200 NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
201 NWidget(WWT_CAPTION, COLOUR_BROWN), SetDataTip(STR_MAPGEN_WORLD_GENERATION_CAPTION, STR_NULL),
202 EndContainer(),
203 NWidget(WWT_PANEL, COLOUR_BROWN),
204 NWidget(NWID_VERTICAL), SetPIP(0, WidgetDimensions::unscaled.vsep_wide, 0), SetPadding(WidgetDimensions::unscaled.sparse),
205 /* Landscape selection. */
206 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_wide, 0), SetPIPRatio(1, 1, 1),
207 NWidget(WWT_IMGBTN_2, COLOUR_ORANGE, WID_GL_TEMPERATE), SetDataTip(SPR_SELECT_TEMPERATE, STR_INTRO_TOOLTIP_TEMPERATE),
208 NWidget(WWT_IMGBTN_2, COLOUR_ORANGE, WID_GL_ARCTIC), SetDataTip(SPR_SELECT_SUB_ARCTIC, STR_INTRO_TOOLTIP_SUB_ARCTIC_LANDSCAPE),
209 NWidget(WWT_IMGBTN_2, COLOUR_ORANGE, WID_GL_TROPICAL), SetDataTip(SPR_SELECT_SUB_TROPICAL, STR_INTRO_TOOLTIP_SUB_TROPICAL_LANDSCAPE),
210 NWidget(WWT_IMGBTN_2, COLOUR_ORANGE, WID_GL_TOYLAND), SetDataTip(SPR_SELECT_TOYLAND, STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE),
211 EndContainer(),
212
213 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_normal, 0),
214 /* Heightmap name label. */
215 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_HEIGHTMAP_NAME, STR_MAPGEN_HEIGHTMAP_NAME_TOOLTIP),
216 NWidget(WWT_TEXT, COLOUR_ORANGE, WID_GL_HEIGHTMAP_NAME_TEXT), SetTextStyle(TC_ORANGE), SetDataTip(STR_JUST_RAW_STRING, STR_MAPGEN_HEIGHTMAP_NAME_TOOLTIP), SetFill(1, 0),
217 EndContainer(),
218
219 /* Generation options. */
220 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_wide, 0),
221 /* Left half (land generation options) */
222 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_normal, 0),
223 /* Labels on the left side (global column 1). */
224 NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, WidgetDimensions::unscaled.vsep_sparse, 0),
225 /* Land generation option labels. */
226 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_HEIGHTMAP_SIZE_LABEL, STR_MAPGEN_HEIGHTMAP_SIZE_LABEL_TOOLTIP), SetFill(1, 1),
227 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_MAPSIZE, STR_MAPGEN_MAPSIZE_TOOLTIP), SetFill(1, 1),
228 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_HEIGHTMAP_ROTATION, STR_CONFIG_SETTING_HEIGHTMAP_ROTATION_TOOLTIP), SetFill(1, 1),
229 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_HEIGHTMAP_HEIGHT, STR_MAPGEN_HEIGHTMAP_HEIGHT_TOOLTIP), SetFill(1, 1),
230 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_QUANTITY_OF_RIVERS, STR_CONFIG_SETTING_RIVER_AMOUNT_HELPTEXT), SetFill(1, 1),
231 EndContainer(),
232
233 /* Left half widgets (global column 2) */
234 NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, WidgetDimensions::unscaled.vsep_sparse, 0),
235 NWidget(WWT_TEXT, COLOUR_ORANGE, WID_GL_HEIGHTMAP_SIZE_TEXT), SetDataTip(STR_MAPGEN_HEIGHTMAP_SIZE, STR_MAPGEN_HEIGHTMAP_SIZE_LABEL_TOOLTIP), SetFill(1, 1),
236 /* Mapsize X * Y. */
237 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_normal, 0),
238 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_MAPSIZE_X_PULLDOWN), SetDataTip(STR_JUST_INT, STR_MAPGEN_MAPSIZE_TOOLTIP), SetFill(1, 1),
239 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_BY, STR_NULL), SetFill(0, 1), SetAlignment(SA_CENTER),
240 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_MAPSIZE_Y_PULLDOWN), SetDataTip(STR_JUST_INT, STR_MAPGEN_MAPSIZE_TOOLTIP), SetFill(1, 1),
241 EndContainer(),
242 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_HEIGHTMAP_ROTATION_PULLDOWN), SetDataTip(STR_JUST_STRING, STR_CONFIG_SETTING_HEIGHTMAP_ROTATION_TOOLTIP), SetFill(1, 1),
243 /* Heightmap highest peak. */
244 NWidget(NWID_HORIZONTAL),
245 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_HEIGHTMAP_HEIGHT_DOWN), SetDataTip(SPR_ARROW_DOWN, STR_MAPGEN_HEIGHTMAP_HEIGHT_DOWN), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
246 NWidget(WWT_TEXTBTN, COLOUR_ORANGE, WID_GL_HEIGHTMAP_HEIGHT_TEXT), SetDataTip(STR_JUST_INT, STR_MAPGEN_HEIGHTMAP_HEIGHT_TOOLTIP), SetFill(1, 1),
247 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_HEIGHTMAP_HEIGHT_UP), SetDataTip(SPR_ARROW_UP, STR_MAPGEN_HEIGHTMAP_HEIGHT_UP), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
248 EndContainer(),
249 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_RIVER_PULLDOWN), SetDataTip(STR_JUST_STRING, STR_CONFIG_SETTING_RIVER_AMOUNT_HELPTEXT), SetFill(1, 1),
250 EndContainer(),
251 EndContainer(),
252
253 /* Right half (all other options) */
254 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_normal, 0),
255 /* Right half labels (global column 3) */
256 NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, WidgetDimensions::unscaled.vsep_sparse, 0),
257 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_GL_CLIMATE_SEL_LABEL),
258 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_SNOW_COVERAGE, STR_CONFIG_SETTING_SNOW_COVERAGE_HELPTEXT), SetFill(1, 1),
259 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_DESERT_COVERAGE, STR_CONFIG_SETTING_DESERT_COVERAGE_HELPTEXT), SetFill(1, 1),
260 NWidget(NWID_SPACER), SetFill(1, 1),
261 EndContainer(),
262 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_DATE, STR_MAPGEN_DATE_TOOLTIP), SetFill(1, 1),
263 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_TOWN_NAME_LABEL, STR_MAPGEN_TOWN_NAME_DROPDOWN_TOOLTIP), SetFill(1, 1),
264 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_NUMBER_OF_TOWNS, STR_MAPGEN_NUMBER_OF_TOWNS_TOOLTIP), SetFill(1, 1),
265 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_NUMBER_OF_INDUSTRIES, STR_MAPGEN_NUMBER_OF_INDUSTRIES_TOOLTIP), SetFill(1, 1),
266 EndContainer(),
267
268 /* Right half widgets (global column 4) */
269 NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, WidgetDimensions::unscaled.vsep_sparse, 0),
270 /* Climate selector. */
271 NWidget(NWID_SELECTION, INVALID_COLOUR, WID_GL_CLIMATE_SEL_SELECTOR),
272 /* Snow coverage. */
273 NWidget(NWID_HORIZONTAL),
274 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_SNOW_COVERAGE_DOWN), SetDataTip(SPR_ARROW_DOWN, STR_MAPGEN_SNOW_COVERAGE_DOWN), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
275 NWidget(WWT_TEXTBTN, COLOUR_ORANGE, WID_GL_SNOW_COVERAGE_TEXT), SetDataTip(STR_MAPGEN_SNOW_COVERAGE_TEXT, STR_CONFIG_SETTING_SNOW_COVERAGE_HELPTEXT), SetFill(1, 1),
276 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_SNOW_COVERAGE_UP), SetDataTip(SPR_ARROW_UP, STR_MAPGEN_SNOW_COVERAGE_UP), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
277 EndContainer(),
278 /* Desert coverage. */
279 NWidget(NWID_HORIZONTAL),
280 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_DESERT_COVERAGE_DOWN), SetDataTip(SPR_ARROW_DOWN, STR_MAPGEN_DESERT_COVERAGE_DOWN), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
281 NWidget(WWT_TEXTBTN, COLOUR_ORANGE, WID_GL_DESERT_COVERAGE_TEXT), SetDataTip(STR_MAPGEN_DESERT_COVERAGE_TEXT, STR_CONFIG_SETTING_DESERT_COVERAGE_HELPTEXT), SetFill(1, 1),
282 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_DESERT_COVERAGE_UP), SetDataTip(SPR_ARROW_UP, STR_MAPGEN_DESERT_COVERAGE_UP), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
283 EndContainer(),
284 /* Temperate/Toyland spacer. */
285 NWidget(NWID_SPACER), SetFill(1, 1),
286 EndContainer(),
287 /* Starting date. */
288 NWidget(NWID_HORIZONTAL),
289 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_START_DATE_DOWN), SetDataTip(SPR_ARROW_DOWN, STR_SCENEDIT_TOOLBAR_TOOLTIP_MOVE_THE_STARTING_DATE_BACKWARD), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
290 NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_GL_START_DATE_TEXT), SetDataTip(STR_JUST_DATE_LONG, STR_MAPGEN_DATE_TOOLTIP), SetFill(1, 1),
291 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_GL_START_DATE_UP), SetDataTip(SPR_ARROW_UP, STR_SCENEDIT_TOOLBAR_TOOLTIP_MOVE_THE_STARTING_DATE_FORWARD), SetFill(0, 1), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
292 EndContainer(),
293 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_TOWNNAME_DROPDOWN), SetDataTip(STR_JUST_STRING, STR_MAPGEN_TOWN_NAME_DROPDOWN_TOOLTIP), SetFill(1, 1),
294 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_TOWN_PULLDOWN), SetDataTip(STR_JUST_STRING1, STR_MAPGEN_NUMBER_OF_TOWNS_TOOLTIP), SetFill(1, 1),
295 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_GL_INDUSTRY_PULLDOWN), SetDataTip(STR_JUST_STRING1, STR_MAPGEN_NUMBER_OF_INDUSTRIES_TOOLTIP), SetFill(1, 1),
296 EndContainer(),
297 EndContainer(),
298 EndContainer(),
299
300 /* AI, GS, and NewGRF settings */
301 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
302 NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_GL_AI_BUTTON), SetMinimalTextLines(2, 0), SetDataTip(STR_MAPGEN_AI_SETTINGS, STR_MAPGEN_AI_SETTINGS_TOOLTIP), SetFill(1, 0),
303 NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_GL_GS_BUTTON), SetMinimalTextLines(2, 0), SetDataTip(STR_MAPGEN_GS_SETTINGS, STR_MAPGEN_GS_SETTINGS_TOOLTIP), SetFill(1, 0),
304 NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_GL_NEWGRF_BUTTON), SetMinimalTextLines(2, 0), SetDataTip(STR_MAPGEN_NEWGRF_SETTINGS, STR_MAPGEN_NEWGRF_SETTINGS_TOOLTIP), SetFill(1, 0),
305 EndContainer(),
306
307 /* Generate */
308 NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_GL_GENERATE_BUTTON), SetMinimalTextLines(3, 0), SetDataTip(STR_MAPGEN_GENERATE, STR_MAPGEN_GENERATE_TOOLTIP), SetFill(1, 1),
309 EndContainer(),
310 EndContainer(),
311 };
312
313 static void StartGeneratingLandscape(GenerateLandscapeWindowMode mode)
314 {
315 CloseAllNonVitalWindows();
316 ClearErrorMessages();
317
318 /* Copy all XXX_newgame to XXX when coming from outside the editor */
319 MakeNewgameSettingsLive();
320 ResetGRFConfig(true);
321
322 if (_settings_client.sound.confirm) SndPlayFx(SND_15_BEEP);
323 switch (mode) {
324 case GLWM_GENERATE: _switch_mode = (_game_mode == GM_EDITOR) ? SM_GENRANDLAND : SM_NEWGAME; break;
325 case GLWM_HEIGHTMAP: _switch_mode = (_game_mode == GM_EDITOR) ? SM_LOAD_HEIGHTMAP : SM_START_HEIGHTMAP; break;
326 case GLWM_SCENARIO: _switch_mode = SM_EDITOR; break;
327 default: NOT_REACHED();
328 }
329 }
330
331 static void LandscapeGenerationCallback(Window *w, bool confirmed)
332 {
333 if (confirmed) StartGeneratingLandscape((GenerateLandscapeWindowMode)w->window_number);
334 }
335
336 static DropDownList BuildMapsizeDropDown()
337 {
338 DropDownList list;
339
340 for (uint i = MIN_MAP_SIZE_BITS; i <= MAX_MAP_SIZE_BITS; i++) {
341 SetDParam(0, 1LL << i);
342 list.push_back(MakeDropDownListStringItem(STR_JUST_INT, i));
343 }
344
345 return list;
346 }
347
348 static DropDownList BuildTownNameDropDown()
349 {
350 DropDownList list;
351
352 /* Add and sort newgrf townnames generators */
353 const auto &grf_names = GetGRFTownNameList();
354 for (uint i = 0; i < grf_names.size(); i++) {
355 list.push_back(MakeDropDownListStringItem(grf_names[i], BUILTIN_TOWNNAME_GENERATOR_COUNT + i));
356 }
357 std::sort(list.begin(), list.end(), DropDownListStringItem::NatSortFunc);
358
359 size_t newgrf_size = list.size();
360 /* Insert newgrf_names at the top of the list */
361 if (newgrf_size > 0) {
362 list.push_back(MakeDropDownListDividerItem()); // separator line
363 newgrf_size++;
364 }
365
366 /* Add and sort original townnames generators */
367 for (uint i = 0; i < BUILTIN_TOWNNAME_GENERATOR_COUNT; i++) {
368 list.push_back(MakeDropDownListStringItem(STR_MAPGEN_TOWN_NAME_ORIGINAL_ENGLISH + i, i));
369 }
370 std::sort(list.begin() + newgrf_size, list.end(), DropDownListStringItem::NatSortFunc);
371
372 return list;
373 }
374
375
376 static const StringID _elevations[] = {STR_TERRAIN_TYPE_VERY_FLAT, STR_TERRAIN_TYPE_FLAT, STR_TERRAIN_TYPE_HILLY, STR_TERRAIN_TYPE_MOUNTAINOUS, STR_TERRAIN_TYPE_ALPINIST, STR_TERRAIN_TYPE_CUSTOM};
377 static const StringID _sea_lakes[] = {STR_SEA_LEVEL_VERY_LOW, STR_SEA_LEVEL_LOW, STR_SEA_LEVEL_MEDIUM, STR_SEA_LEVEL_HIGH, STR_SEA_LEVEL_CUSTOM};
378 static const StringID _rivers[] = {STR_RIVERS_NONE, STR_RIVERS_FEW, STR_RIVERS_MODERATE, STR_RIVERS_LOT};
379 static const StringID _smoothness[] = {STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_VERY_SMOOTH, STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_SMOOTH, STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_ROUGH, STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_VERY_ROUGH};
380 static const StringID _rotation[] = {STR_CONFIG_SETTING_HEIGHTMAP_ROTATION_COUNTER_CLOCKWISE, STR_CONFIG_SETTING_HEIGHTMAP_ROTATION_CLOCKWISE};
381 static const StringID _num_towns[] = {STR_NUM_VERY_LOW, STR_NUM_LOW, STR_NUM_NORMAL, STR_NUM_HIGH, STR_NUM_CUSTOM};
382 static const StringID _num_inds[] = {STR_FUNDING_ONLY, STR_MINIMAL, STR_NUM_VERY_LOW, STR_NUM_LOW, STR_NUM_NORMAL, STR_NUM_HIGH, STR_NUM_CUSTOM};
383 static const StringID _variety[] = {STR_VARIETY_NONE, STR_VARIETY_VERY_LOW, STR_VARIETY_LOW, STR_VARIETY_MEDIUM, STR_VARIETY_HIGH, STR_VARIETY_VERY_HIGH};
384
385 static_assert(std::size(_num_inds) == ID_END);
386
387 struct GenerateLandscapeWindow : public Window {
388 WidgetID widget_id;
389 uint x;
390 uint y;
391 std::string name;
392 GenerateLandscapeWindowMode mode;
393
394 GenerateLandscapeWindow(WindowDesc &desc, WindowNumber number = 0) : Window(desc)
395 {
396 this->InitNested(number);
397
398 this->LowerWidget(_settings_newgame.game_creation.landscape + WID_GL_TEMPERATE);
399
400 this->mode = (GenerateLandscapeWindowMode)this->window_number;
401
402 /* Disable town and industry in SE */
403 this->SetWidgetDisabledState(WID_GL_TOWN_PULLDOWN, _game_mode == GM_EDITOR);
404 this->SetWidgetDisabledState(WID_GL_INDUSTRY_PULLDOWN, _game_mode == GM_EDITOR);
405
406 /* In case the map_height_limit is changed, clamp heightmap_height and custom_terrain_type. */
407 _settings_newgame.game_creation.heightmap_height = Clamp(_settings_newgame.game_creation.heightmap_height, MIN_HEIGHTMAP_HEIGHT, GetMapHeightLimit());
408 _settings_newgame.game_creation.custom_terrain_type = Clamp(_settings_newgame.game_creation.custom_terrain_type, MIN_CUSTOM_TERRAIN_TYPE, GetMapHeightLimit());
409
410 /* If original landgenerator is selected and alpinist terrain_type was selected, revert to mountainous. */
411 if (_settings_newgame.game_creation.land_generator == LG_ORIGINAL) {
412 _settings_newgame.difficulty.terrain_type = Clamp(_settings_newgame.difficulty.terrain_type, 0, 3);
413 }
414
415 this->OnInvalidateData();
416 }
417
418
419 void SetStringParameters(WidgetID widget) const override
420 {
421 switch (widget) {
422 case WID_GL_START_DATE_TEXT: SetDParam(0, TimerGameCalendar::ConvertYMDToDate(_settings_newgame.game_creation.starting_year, 0, 1)); break;
423 case WID_GL_MAPSIZE_X_PULLDOWN: SetDParam(0, 1LL << _settings_newgame.game_creation.map_x); break;
424 case WID_GL_MAPSIZE_Y_PULLDOWN: SetDParam(0, 1LL << _settings_newgame.game_creation.map_y); break;
425 case WID_GL_HEIGHTMAP_HEIGHT_TEXT: SetDParam(0, _settings_newgame.game_creation.heightmap_height); break;
426 case WID_GL_SNOW_COVERAGE_TEXT: SetDParam(0, _settings_newgame.game_creation.snow_coverage); break;
427 case WID_GL_DESERT_COVERAGE_TEXT: SetDParam(0, _settings_newgame.game_creation.desert_coverage); break;
428
429 case WID_GL_TOWN_PULLDOWN:
430 if (_game_mode == GM_EDITOR) {
431 SetDParam(0, STR_CONFIG_SETTING_OFF);
432 } else if (_settings_newgame.difficulty.number_towns == CUSTOM_TOWN_NUMBER_DIFFICULTY) {
433 SetDParam(0, STR_NUM_CUSTOM_NUMBER);
434 SetDParam(1, _settings_newgame.game_creation.custom_town_number);
435 } else {
436 SetDParam(0, _num_towns[_settings_newgame.difficulty.number_towns]);
437 }
438 break;
439
440 case WID_GL_TOWNNAME_DROPDOWN: {
441 uint gen = _settings_newgame.game_creation.town_name;
442 StringID name = gen < BUILTIN_TOWNNAME_GENERATOR_COUNT ?
443 STR_MAPGEN_TOWN_NAME_ORIGINAL_ENGLISH + gen :
444 GetGRFTownNameName(gen - BUILTIN_TOWNNAME_GENERATOR_COUNT);
445 SetDParam(0, name);
446 break;
447 }
448
449 case WID_GL_INDUSTRY_PULLDOWN:
450 if (_game_mode == GM_EDITOR) {
451 SetDParam(0, STR_CONFIG_SETTING_OFF);
452 } else if (_settings_newgame.difficulty.industry_density == ID_CUSTOM) {
453 SetDParam(0, STR_NUM_CUSTOM_NUMBER);
454 SetDParam(1, _settings_newgame.game_creation.custom_industry_number);
455 } else {
456 SetDParam(0, _num_inds[_settings_newgame.difficulty.industry_density]);
457 }
458 break;
459
460 case WID_GL_TERRAIN_PULLDOWN:
461 if (_settings_newgame.difficulty.terrain_type == CUSTOM_TERRAIN_TYPE_NUMBER_DIFFICULTY) {
462 SetDParam(0, STR_TERRAIN_TYPE_CUSTOM_VALUE);
463 SetDParam(1, _settings_newgame.game_creation.custom_terrain_type);
464 } else {
465 SetDParam(0, _elevations[_settings_newgame.difficulty.terrain_type]); break;
466 }
467 break;
468
469 case WID_GL_WATER_PULLDOWN:
470 if (_settings_newgame.difficulty.quantity_sea_lakes == CUSTOM_SEA_LEVEL_NUMBER_DIFFICULTY) {
471 SetDParam(0, STR_SEA_LEVEL_CUSTOM_PERCENTAGE);
472 SetDParam(1, _settings_newgame.game_creation.custom_sea_level);
473 } else {
474 SetDParam(0, _sea_lakes[_settings_newgame.difficulty.quantity_sea_lakes]);
475 }
476 break;
477
478 case WID_GL_HEIGHTMAP_NAME_TEXT: SetDParamStr(0, this->name); break;
479 case WID_GL_RIVER_PULLDOWN: SetDParam(0, _rivers[_settings_newgame.game_creation.amount_of_rivers]); break;
480 case WID_GL_SMOOTHNESS_PULLDOWN: SetDParam(0, _smoothness[_settings_newgame.game_creation.tgen_smoothness]); break;
481 case WID_GL_VARIETY_PULLDOWN: SetDParam(0, _variety[_settings_newgame.game_creation.variety]); break;
482 case WID_GL_BORDERS_RANDOM: SetDParam(0, (_settings_newgame.game_creation.water_borders == BORDERS_RANDOM) ? STR_MAPGEN_BORDER_RANDOMIZE : STR_MAPGEN_BORDER_MANUAL); break;
483 case WID_GL_WATER_NE: SetDParam(0, (_settings_newgame.game_creation.water_borders == BORDERS_RANDOM) ? STR_MAPGEN_BORDER_RANDOM : HasBit(_settings_newgame.game_creation.water_borders, BORDER_NE) ? STR_MAPGEN_BORDER_WATER : STR_MAPGEN_BORDER_FREEFORM); break;
484 case WID_GL_WATER_NW: SetDParam(0, (_settings_newgame.game_creation.water_borders == BORDERS_RANDOM) ? STR_MAPGEN_BORDER_RANDOM : HasBit(_settings_newgame.game_creation.water_borders, BORDER_NW) ? STR_MAPGEN_BORDER_WATER : STR_MAPGEN_BORDER_FREEFORM); break;
485 case WID_GL_WATER_SE: SetDParam(0, (_settings_newgame.game_creation.water_borders == BORDERS_RANDOM) ? STR_MAPGEN_BORDER_RANDOM : HasBit(_settings_newgame.game_creation.water_borders, BORDER_SE) ? STR_MAPGEN_BORDER_WATER : STR_MAPGEN_BORDER_FREEFORM); break;
486 case WID_GL_WATER_SW: SetDParam(0, (_settings_newgame.game_creation.water_borders == BORDERS_RANDOM) ? STR_MAPGEN_BORDER_RANDOM : HasBit(_settings_newgame.game_creation.water_borders, BORDER_SW) ? STR_MAPGEN_BORDER_WATER : STR_MAPGEN_BORDER_FREEFORM); break;
487 case WID_GL_HEIGHTMAP_ROTATION_PULLDOWN: SetDParam(0, _rotation[_settings_newgame.game_creation.heightmap_rotation]); break;
488
489 case WID_GL_HEIGHTMAP_SIZE_TEXT:
490 if (_settings_newgame.game_creation.heightmap_rotation == HM_CLOCKWISE) {
491 SetDParam(0, this->y);
492 SetDParam(1, this->x);
493 } else {
494 SetDParam(0, this->x);
495 SetDParam(1, this->y);
496 }
497 break;
498 }
499 }
500
501 /**
502 * Some data on this window has become invalid.
503 * @param data Information about the changed data.
504 * @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
505 */
506 void OnInvalidateData([[maybe_unused]] int data = 0, [[maybe_unused]] bool gui_scope = true) override
507 {
508 if (!gui_scope) return;
509 /* Update the climate buttons */
510 this->SetWidgetLoweredState(WID_GL_TEMPERATE, _settings_newgame.game_creation.landscape == LT_TEMPERATE);
511 this->SetWidgetLoweredState(WID_GL_ARCTIC, _settings_newgame.game_creation.landscape == LT_ARCTIC);
512 this->SetWidgetLoweredState(WID_GL_TROPICAL, _settings_newgame.game_creation.landscape == LT_TROPIC);
513 this->SetWidgetLoweredState(WID_GL_TOYLAND, _settings_newgame.game_creation.landscape == LT_TOYLAND);
514
515 /* You can't select smoothness / non-water borders if not terragenesis */
516 if (mode == GLWM_GENERATE) {
517 this->SetWidgetDisabledState(WID_GL_SMOOTHNESS_PULLDOWN, _settings_newgame.game_creation.land_generator == LG_ORIGINAL);
518 this->SetWidgetDisabledState(WID_GL_VARIETY_PULLDOWN, _settings_newgame.game_creation.land_generator == LG_ORIGINAL);
519 this->SetWidgetDisabledState(WID_GL_BORDERS_RANDOM, _settings_newgame.game_creation.land_generator == LG_ORIGINAL || !_settings_newgame.construction.freeform_edges);
520 this->SetWidgetsDisabledState(_settings_newgame.game_creation.land_generator == LG_ORIGINAL || !_settings_newgame.construction.freeform_edges || _settings_newgame.game_creation.water_borders == BORDERS_RANDOM,
521 WID_GL_WATER_NW, WID_GL_WATER_NE, WID_GL_WATER_SE, WID_GL_WATER_SW);
522
523 this->SetWidgetLoweredState(WID_GL_BORDERS_RANDOM, _settings_newgame.game_creation.water_borders == BORDERS_RANDOM);
524
525 this->SetWidgetLoweredState(WID_GL_WATER_NW, HasBit(_settings_newgame.game_creation.water_borders, BORDER_NW));
526 this->SetWidgetLoweredState(WID_GL_WATER_NE, HasBit(_settings_newgame.game_creation.water_borders, BORDER_NE));
527 this->SetWidgetLoweredState(WID_GL_WATER_SE, HasBit(_settings_newgame.game_creation.water_borders, BORDER_SE));
528 this->SetWidgetLoweredState(WID_GL_WATER_SW, HasBit(_settings_newgame.game_creation.water_borders, BORDER_SW));
529
530 this->SetWidgetsDisabledState(_settings_newgame.game_creation.land_generator == LG_ORIGINAL && (_settings_newgame.game_creation.landscape == LT_ARCTIC || _settings_newgame.game_creation.landscape == LT_TROPIC),
531 WID_GL_TERRAIN_PULLDOWN, WID_GL_WATER_PULLDOWN);
532 }
533
534 /* Disable snowline if not arctic */
535 this->SetWidgetDisabledState(WID_GL_SNOW_COVERAGE_TEXT, _settings_newgame.game_creation.landscape != LT_ARCTIC);
536 /* Disable desert if not tropic */
537 this->SetWidgetDisabledState(WID_GL_DESERT_COVERAGE_TEXT, _settings_newgame.game_creation.landscape != LT_TROPIC);
538
539 /* Set snow/rainforest selections */
540 int climate_plane = 0;
541 switch (_settings_newgame.game_creation.landscape) {
542 case LT_TEMPERATE: climate_plane = 2; break;
543 case LT_ARCTIC: climate_plane = 0; break;
544 case LT_TROPIC: climate_plane = 1; break;
545 case LT_TOYLAND: climate_plane = 2; break;
546 }
547 this->GetWidget<NWidgetStacked>(WID_GL_CLIMATE_SEL_LABEL)->SetDisplayedPlane(climate_plane);
548 this->GetWidget<NWidgetStacked>(WID_GL_CLIMATE_SEL_SELECTOR)->SetDisplayedPlane(climate_plane);
549
550 /* Update availability of decreasing / increasing start date and snow level */
551 if (mode == GLWM_HEIGHTMAP) {
552 this->SetWidgetDisabledState(WID_GL_HEIGHTMAP_HEIGHT_DOWN, _settings_newgame.game_creation.heightmap_height <= MIN_HEIGHTMAP_HEIGHT);
553 this->SetWidgetDisabledState(WID_GL_HEIGHTMAP_HEIGHT_UP, _settings_newgame.game_creation.heightmap_height >= GetMapHeightLimit());
554 }
555 this->SetWidgetDisabledState(WID_GL_START_DATE_DOWN, _settings_newgame.game_creation.starting_year <= CalendarTime::MIN_YEAR);
556 this->SetWidgetDisabledState(WID_GL_START_DATE_UP, _settings_newgame.game_creation.starting_year >= CalendarTime::MAX_YEAR);
557 this->SetWidgetDisabledState(WID_GL_SNOW_COVERAGE_DOWN, _settings_newgame.game_creation.snow_coverage <= 0 || _settings_newgame.game_creation.landscape != LT_ARCTIC);
558 this->SetWidgetDisabledState(WID_GL_SNOW_COVERAGE_UP, _settings_newgame.game_creation.snow_coverage >= 100 || _settings_newgame.game_creation.landscape != LT_ARCTIC);
559 this->SetWidgetDisabledState(WID_GL_DESERT_COVERAGE_DOWN, _settings_newgame.game_creation.desert_coverage <= 0 || _settings_newgame.game_creation.landscape != LT_TROPIC);
560 this->SetWidgetDisabledState(WID_GL_DESERT_COVERAGE_UP, _settings_newgame.game_creation.desert_coverage >= 100 || _settings_newgame.game_creation.landscape != LT_TROPIC);
561
562 /* Do not allow a custom sea level or terrain type with the original land generator. */
563 if (_settings_newgame.game_creation.land_generator == LG_ORIGINAL) {
564 if (_settings_newgame.difficulty.quantity_sea_lakes == CUSTOM_SEA_LEVEL_NUMBER_DIFFICULTY) {
565 _settings_newgame.difficulty.quantity_sea_lakes = 1;
566 }
567 if (_settings_newgame.difficulty.terrain_type == CUSTOM_TERRAIN_TYPE_NUMBER_DIFFICULTY) {
568 _settings_newgame.difficulty.terrain_type = 1;
569 }
570 }
571
572 }
573
574 void UpdateWidgetSize(WidgetID widget, Dimension &size, [[maybe_unused]] const Dimension &padding, [[maybe_unused]] Dimension &fill, [[maybe_unused]] Dimension &resize) override
575 {
576 Dimension d{0, (uint)GetCharacterHeight(FS_NORMAL)};
577 std::span<const StringID> strs;
578 switch (widget) {
579 case WID_GL_TEMPERATE: case WID_GL_ARCTIC:
580 case WID_GL_TROPICAL: case WID_GL_TOYLAND:
581 size.width += WidgetDimensions::scaled.fullbevel.Horizontal();
582 size.height += WidgetDimensions::scaled.fullbevel.Vertical();
583 break;
584
585 case WID_GL_HEIGHTMAP_HEIGHT_TEXT:
586 SetDParam(0, MAX_TILE_HEIGHT);
587 d = GetStringBoundingBox(STR_JUST_INT);
588 break;
589
590 case WID_GL_START_DATE_TEXT:
591 SetDParam(0, TimerGameCalendar::ConvertYMDToDate(CalendarTime::MAX_YEAR, 0, 1));
592 d = GetStringBoundingBox(STR_JUST_DATE_LONG);
593 break;
594
595 case WID_GL_MAPSIZE_X_PULLDOWN:
596 case WID_GL_MAPSIZE_Y_PULLDOWN:
597 SetDParamMaxValue(0, MAX_MAP_SIZE);
598 d = GetStringBoundingBox(STR_JUST_INT);
599 break;
600
601 case WID_GL_SNOW_COVERAGE_TEXT:
602 SetDParamMaxValue(0, MAX_TILE_HEIGHT);
603 d = GetStringBoundingBox(STR_MAPGEN_SNOW_COVERAGE_TEXT);
604 break;
605
606 case WID_GL_DESERT_COVERAGE_TEXT:
607 SetDParamMaxValue(0, MAX_TILE_HEIGHT);
608 d = GetStringBoundingBox(STR_MAPGEN_DESERT_COVERAGE_TEXT);
609 break;
610
611 case WID_GL_HEIGHTMAP_SIZE_TEXT:
612 SetDParam(0, this->x);
613 SetDParam(1, this->y);
614 d = GetStringBoundingBox(STR_MAPGEN_HEIGHTMAP_SIZE);
615 break;
616
617 case WID_GL_TOWN_PULLDOWN:
618 strs = _num_towns;
619 SetDParamMaxValue(0, CUSTOM_TOWN_MAX_NUMBER);
620 d = GetStringBoundingBox(STR_NUM_CUSTOM_NUMBER);
621 break;
622
623 case WID_GL_INDUSTRY_PULLDOWN:
624 strs = _num_inds;
625 SetDParamMaxValue(0, IndustryPool::MAX_SIZE);
626 d = GetStringBoundingBox(STR_NUM_CUSTOM_NUMBER);
627 break;
628
629 case WID_GL_TERRAIN_PULLDOWN:
630 strs = _elevations;
631 SetDParamMaxValue(0, MAX_MAP_HEIGHT_LIMIT);
632 d = GetStringBoundingBox(STR_TERRAIN_TYPE_CUSTOM_VALUE);
633 break;
634
635 case WID_GL_WATER_PULLDOWN:
636 strs = _sea_lakes;
637 SetDParamMaxValue(0, CUSTOM_SEA_LEVEL_MAX_PERCENTAGE);
638 d = GetStringBoundingBox(STR_SEA_LEVEL_CUSTOM_PERCENTAGE);
639 break;
640
641 case WID_GL_RIVER_PULLDOWN: strs = _rivers; break;
642 case WID_GL_SMOOTHNESS_PULLDOWN: strs = _smoothness; break;
643 case WID_GL_VARIETY_PULLDOWN: strs = _variety; break;
644 case WID_GL_HEIGHTMAP_ROTATION_PULLDOWN: strs = _rotation; break;
645 case WID_GL_BORDERS_RANDOM:
646 d = maxdim(GetStringBoundingBox(STR_MAPGEN_BORDER_RANDOMIZE), GetStringBoundingBox(STR_MAPGEN_BORDER_MANUAL));
647 break;
648
649 case WID_GL_WATER_NE:
650 case WID_GL_WATER_NW:
651 case WID_GL_WATER_SE:
652 case WID_GL_WATER_SW:
653 d = maxdim(GetStringBoundingBox(STR_MAPGEN_BORDER_RANDOM), maxdim(GetStringBoundingBox(STR_MAPGEN_BORDER_WATER), GetStringBoundingBox(STR_MAPGEN_BORDER_FREEFORM)));
654 break;
655
656 case WID_GL_HEIGHTMAP_NAME_TEXT:
657 size.width = 0;
658 break;
659
660 default:
661 return;
662 }
663 d = maxdim(d, GetStringListBoundingBox(strs));
664 d.width += padding.width;
665 d.height += padding.height;
666 size = maxdim(size, d);
667 }
668
669 void OnClick([[maybe_unused]] Point pt, WidgetID widget, [[maybe_unused]] int click_count) override
670 {
671 switch (widget) {
672 case WID_GL_TEMPERATE:
673 case WID_GL_ARCTIC:
674 case WID_GL_TROPICAL:
675 case WID_GL_TOYLAND:
676 SetNewLandscapeType(widget - WID_GL_TEMPERATE);
677 break;
678
679 case WID_GL_MAPSIZE_X_PULLDOWN: // Mapsize X
680 ShowDropDownList(this, BuildMapsizeDropDown(), _settings_newgame.game_creation.map_x, WID_GL_MAPSIZE_X_PULLDOWN);
681 break;
682
683 case WID_GL_MAPSIZE_Y_PULLDOWN: // Mapsize Y
684 ShowDropDownList(this, BuildMapsizeDropDown(), _settings_newgame.game_creation.map_y, WID_GL_MAPSIZE_Y_PULLDOWN);
685 break;
686
687 case WID_GL_TOWN_PULLDOWN: // Number of towns
688 ShowDropDownMenu(this, _num_towns, _settings_newgame.difficulty.number_towns, WID_GL_TOWN_PULLDOWN, 0, 0);
689 break;
690
691 case WID_GL_TOWNNAME_DROPDOWN: // Townname generator
692 ShowDropDownList(this, BuildTownNameDropDown(), _settings_newgame.game_creation.town_name, WID_GL_TOWNNAME_DROPDOWN);
693 break;
694
695 case WID_GL_INDUSTRY_PULLDOWN: // Number of industries
696 ShowDropDownMenu(this, _num_inds, _settings_newgame.difficulty.industry_density, WID_GL_INDUSTRY_PULLDOWN, 0, 0);
697 break;
698
699 case WID_GL_GENERATE_BUTTON: { // Generate
700 /* Get rotated map size. */
701 uint map_x;
702 uint map_y;
703 if (_settings_newgame.game_creation.heightmap_rotation == HM_CLOCKWISE) {
704 map_x = this->y;
705 map_y = this->x;
706 } else {
707 map_x = this->x;
708 map_y = this->y;
709 }
710 if (mode == GLWM_HEIGHTMAP &&
711 (map_x * 2 < (1U << _settings_newgame.game_creation.map_x) ||
712 map_x / 2 > (1U << _settings_newgame.game_creation.map_x) ||
713 map_y * 2 < (1U << _settings_newgame.game_creation.map_y) ||
714 map_y / 2 > (1U << _settings_newgame.game_creation.map_y))) {
715 ShowQuery(
716 STR_WARNING_HEIGHTMAP_SCALE_CAPTION,
717 STR_WARNING_HEIGHTMAP_SCALE_MESSAGE,
718 this,
719 LandscapeGenerationCallback);
720 } else {
721 StartGeneratingLandscape(mode);
722 }
723 break;
724 }
725
726 case WID_GL_HEIGHTMAP_HEIGHT_DOWN:
727 case WID_GL_HEIGHTMAP_HEIGHT_UP: // Height level buttons
728 /* Don't allow too fast scrolling */
729 if (!(this->flags & WF_TIMEOUT) || this->timeout_timer <= 1) {
730 this->HandleButtonClick(widget);
731
732 _settings_newgame.game_creation.heightmap_height = Clamp(_settings_newgame.game_creation.heightmap_height + widget - WID_GL_HEIGHTMAP_HEIGHT_TEXT, MIN_HEIGHTMAP_HEIGHT, GetMapHeightLimit());
733 this->InvalidateData();
734 }
735 _left_button_clicked = false;
736 break;
737
738 case WID_GL_HEIGHTMAP_HEIGHT_TEXT: // Height level text
739 this->widget_id = WID_GL_HEIGHTMAP_HEIGHT_TEXT;
740 SetDParam(0, _settings_newgame.game_creation.heightmap_height);
741 ShowQueryString(STR_JUST_INT, STR_MAPGEN_HEIGHTMAP_HEIGHT_QUERY_CAPT, 4, this, CS_NUMERAL, QSF_ENABLE_DEFAULT);
742 break;
743
744
745 case WID_GL_START_DATE_DOWN:
746 case WID_GL_START_DATE_UP: // Year buttons
747 /* Don't allow too fast scrolling */
748 if (!(this->flags & WF_TIMEOUT) || this->timeout_timer <= 1) {
749 this->HandleButtonClick(widget);
750
751 _settings_newgame.game_creation.starting_year = Clamp(_settings_newgame.game_creation.starting_year + widget - WID_GL_START_DATE_TEXT, CalendarTime::MIN_YEAR, CalendarTime::MAX_YEAR);
752 this->InvalidateData();
753 }
754 _left_button_clicked = false;
755 break;
756
757 case WID_GL_START_DATE_TEXT: // Year text
758 this->widget_id = WID_GL_START_DATE_TEXT;
759 SetDParam(0, _settings_newgame.game_creation.starting_year);
760 ShowQueryString(STR_JUST_INT, STR_MAPGEN_START_DATE_QUERY_CAPT, 8, this, CS_NUMERAL, QSF_ENABLE_DEFAULT);
761 break;
762
763 case WID_GL_SNOW_COVERAGE_DOWN:
764 case WID_GL_SNOW_COVERAGE_UP: // Snow coverage buttons
765 /* Don't allow too fast scrolling */
766 if (!(this->flags & WF_TIMEOUT) || this->timeout_timer <= 1) {
767 this->HandleButtonClick(widget);
768
769 _settings_newgame.game_creation.snow_coverage = Clamp(_settings_newgame.game_creation.snow_coverage + (widget - WID_GL_SNOW_COVERAGE_TEXT) * 10, 0, 100);
770 this->InvalidateData();
771 }
772 _left_button_clicked = false;
773 break;
774
775 case WID_GL_SNOW_COVERAGE_TEXT: // Snow coverage text
776 this->widget_id = WID_GL_SNOW_COVERAGE_TEXT;
777 SetDParam(0, _settings_newgame.game_creation.snow_coverage);
778 ShowQueryString(STR_JUST_INT, STR_MAPGEN_SNOW_COVERAGE_QUERY_CAPT, 4, this, CS_NUMERAL, QSF_ENABLE_DEFAULT);
779 break;
780
781 case WID_GL_DESERT_COVERAGE_DOWN:
782 case WID_GL_DESERT_COVERAGE_UP: // Desert coverage buttons
783 /* Don't allow too fast scrolling */
784 if (!(this->flags & WF_TIMEOUT) || this->timeout_timer <= 1) {
785 this->HandleButtonClick(widget);
786
787 _settings_newgame.game_creation.desert_coverage = Clamp(_settings_newgame.game_creation.desert_coverage + (widget - WID_GL_DESERT_COVERAGE_TEXT) * 10, 0, 100);
788 this->InvalidateData();
789 }
790 _left_button_clicked = false;
791 break;
792
793 case WID_GL_DESERT_COVERAGE_TEXT: // Desert line text
794 this->widget_id = WID_GL_DESERT_COVERAGE_TEXT;
795 SetDParam(0, _settings_newgame.game_creation.desert_coverage);
796 ShowQueryString(STR_JUST_INT, STR_MAPGEN_DESERT_COVERAGE_QUERY_CAPT, 4, this, CS_NUMERAL, QSF_ENABLE_DEFAULT);
797 break;
798
799 case WID_GL_HEIGHTMAP_ROTATION_PULLDOWN: // Heightmap rotation
800 ShowDropDownMenu(this, _rotation, _settings_newgame.game_creation.heightmap_rotation, WID_GL_HEIGHTMAP_ROTATION_PULLDOWN, 0, 0);
801 break;
802
803 case WID_GL_TERRAIN_PULLDOWN: // Terrain type
804 /* For the original map generation only the first four are valid. */
805 ShowDropDownMenu(this, _elevations, _settings_newgame.difficulty.terrain_type, WID_GL_TERRAIN_PULLDOWN, 0, _settings_newgame.game_creation.land_generator == LG_ORIGINAL ? ~0xF : 0);
806 break;
807
808 case WID_GL_WATER_PULLDOWN: { // Water quantity
809 uint32_t hidden_mask = 0;
810 /* Disable custom water level when the original map generator is active. */
811 if (_settings_newgame.game_creation.land_generator == LG_ORIGINAL) {
812 SetBit(hidden_mask, CUSTOM_SEA_LEVEL_NUMBER_DIFFICULTY);
813 }
814 ShowDropDownMenu(this, _sea_lakes, _settings_newgame.difficulty.quantity_sea_lakes, WID_GL_WATER_PULLDOWN, 0, hidden_mask);
815 break;
816 }
817
818 case WID_GL_RIVER_PULLDOWN: // Amount of rivers
819 ShowDropDownMenu(this, _rivers, _settings_newgame.game_creation.amount_of_rivers, WID_GL_RIVER_PULLDOWN, 0, 0);
820 break;
821
822 case WID_GL_SMOOTHNESS_PULLDOWN: // Map smoothness
823 ShowDropDownMenu(this, _smoothness, _settings_newgame.game_creation.tgen_smoothness, WID_GL_SMOOTHNESS_PULLDOWN, 0, 0);
824 break;
825
826 case WID_GL_VARIETY_PULLDOWN: // Map variety
827 ShowDropDownMenu(this, _variety, _settings_newgame.game_creation.variety, WID_GL_VARIETY_PULLDOWN, 0, 0);
828 break;
829
830 /* Freetype map borders */
831 case WID_GL_WATER_NW:
832 _settings_newgame.game_creation.water_borders = ToggleBit(_settings_newgame.game_creation.water_borders, BORDER_NW);
833 this->InvalidateData();
834 break;
835
836 case WID_GL_WATER_NE:
837 _settings_newgame.game_creation.water_borders = ToggleBit(_settings_newgame.game_creation.water_borders, BORDER_NE);
838 this->InvalidateData();
839 break;
840
841 case WID_GL_WATER_SE:
842 _settings_newgame.game_creation.water_borders = ToggleBit(_settings_newgame.game_creation.water_borders, BORDER_SE);
843 this->InvalidateData();
844 break;
845
846 case WID_GL_WATER_SW:
847 _settings_newgame.game_creation.water_borders = ToggleBit(_settings_newgame.game_creation.water_borders, BORDER_SW);
848 this->InvalidateData();
849 break;
850
851 case WID_GL_BORDERS_RANDOM:
852 _settings_newgame.game_creation.water_borders = (_settings_newgame.game_creation.water_borders == BORDERS_RANDOM) ? 0 : BORDERS_RANDOM;
853 this->InvalidateData();
854 break;
855
856 case WID_GL_AI_BUTTON: ///< AI Settings
857 ShowAIConfigWindow();
858 break;
859
860 case WID_GL_GS_BUTTON: ///< Game Script Settings
861 ShowGSConfigWindow();
862 break;
863
864 case WID_GL_NEWGRF_BUTTON: ///< NewGRF Settings
865 ShowNewGRFSettings(true, true, false, &_grfconfig_newgame);
866 break;
867 }
868 }
869
870 void OnTimeout() override
871 {
872 if (mode == GLWM_HEIGHTMAP) {
873 this->RaiseWidgetsWhenLowered(WID_GL_HEIGHTMAP_HEIGHT_DOWN, WID_GL_HEIGHTMAP_HEIGHT_UP, WID_GL_START_DATE_DOWN, WID_GL_START_DATE_UP, WID_GL_SNOW_COVERAGE_UP, WID_GL_SNOW_COVERAGE_DOWN, WID_GL_DESERT_COVERAGE_UP, WID_GL_DESERT_COVERAGE_DOWN);
874 } else {
875 this->RaiseWidgetsWhenLowered(WID_GL_START_DATE_DOWN, WID_GL_START_DATE_UP, WID_GL_SNOW_COVERAGE_UP, WID_GL_SNOW_COVERAGE_DOWN, WID_GL_DESERT_COVERAGE_UP, WID_GL_DESERT_COVERAGE_DOWN);
876 }
877 }
878
879 void OnDropdownSelect(WidgetID widget, int index) override
880 {
881 switch (widget) {
882 case WID_GL_MAPSIZE_X_PULLDOWN: _settings_newgame.game_creation.map_x = index; break;
883 case WID_GL_MAPSIZE_Y_PULLDOWN: _settings_newgame.game_creation.map_y = index; break;
884 case WID_GL_RIVER_PULLDOWN: _settings_newgame.game_creation.amount_of_rivers = index; break;
885 case WID_GL_SMOOTHNESS_PULLDOWN: _settings_newgame.game_creation.tgen_smoothness = index; break;
886 case WID_GL_VARIETY_PULLDOWN: _settings_newgame.game_creation.variety = index; break;
887
888 case WID_GL_HEIGHTMAP_ROTATION_PULLDOWN: _settings_newgame.game_creation.heightmap_rotation = index; break;
889
890 case WID_GL_TOWN_PULLDOWN:
891 if ((uint)index == CUSTOM_TOWN_NUMBER_DIFFICULTY) {
892 this->widget_id = widget;
893 SetDParam(0, _settings_newgame.game_creation.custom_town_number);
894 ShowQueryString(STR_JUST_INT, STR_MAPGEN_NUMBER_OF_TOWNS, 5, this, CS_NUMERAL, QSF_NONE);
895 }
896 _settings_newgame.difficulty.number_towns = index;
897 break;
898
899 case WID_GL_TOWNNAME_DROPDOWN: // Town names
900 if (_game_mode == GM_MENU || Town::GetNumItems() == 0) {
901 _settings_newgame.game_creation.town_name = index;
902 SetWindowDirty(WC_GAME_OPTIONS, WN_GAME_OPTIONS_GAME_OPTIONS);
903 }
904 break;
905
906 case WID_GL_INDUSTRY_PULLDOWN:
907 if ((uint)index == ID_CUSTOM) {
908 this->widget_id = widget;
909 SetDParam(0, _settings_newgame.game_creation.custom_industry_number);
910 ShowQueryString(STR_JUST_INT, STR_MAPGEN_NUMBER_OF_INDUSTRIES, 5, this, CS_NUMERAL, QSF_NONE);
911 }
912 _settings_newgame.difficulty.industry_density = index;
913 break;
914
915 case WID_GL_TERRAIN_PULLDOWN: {
916 if ((uint)index == CUSTOM_TERRAIN_TYPE_NUMBER_DIFFICULTY) {
917 this->widget_id = widget;
918 SetDParam(0, _settings_newgame.game_creation.custom_terrain_type);
919 ShowQueryString(STR_JUST_INT, STR_MAPGEN_TERRAIN_TYPE_QUERY_CAPT, 4, this, CS_NUMERAL, QSF_NONE);
920 }
921 _settings_newgame.difficulty.terrain_type = index;
922 break;
923 }
924
925 case WID_GL_WATER_PULLDOWN: {
926 if ((uint)index == CUSTOM_SEA_LEVEL_NUMBER_DIFFICULTY) {
927 this->widget_id = widget;
928 SetDParam(0, _settings_newgame.game_creation.custom_sea_level);
929 ShowQueryString(STR_JUST_INT, STR_MAPGEN_SEA_LEVEL, 3, this, CS_NUMERAL, QSF_NONE);
930 }
931 _settings_newgame.difficulty.quantity_sea_lakes = index;
932 break;
933 }
934 }
935 this->InvalidateData();
936 }
937
938 void OnQueryTextFinished(std::optional<std::string> str) override
939 {
940 /* Was 'cancel' pressed? */
941 if (!str.has_value()) return;
942
943 int32_t value;
944 if (!str->empty()) {
945 value = atoi(str->c_str());
946 } else {
947 /* An empty string means revert to the default */
948 switch (this->widget_id) {
949 case WID_GL_HEIGHTMAP_HEIGHT_TEXT: value = MAP_HEIGHT_LIMIT_AUTO_MINIMUM; break;
950 case WID_GL_START_DATE_TEXT: value = CalendarTime::DEF_START_YEAR.base(); break;
951 case WID_GL_SNOW_COVERAGE_TEXT: value = DEF_SNOW_COVERAGE; break;
952 case WID_GL_DESERT_COVERAGE_TEXT: value = DEF_DESERT_COVERAGE; break;
953 case WID_GL_TOWN_PULLDOWN: value = 1; break;
954 case WID_GL_INDUSTRY_PULLDOWN: value = 1; break;
955 case WID_GL_TERRAIN_PULLDOWN: value = MIN_MAP_HEIGHT_LIMIT; break;
956 case WID_GL_WATER_PULLDOWN: value = CUSTOM_SEA_LEVEL_MIN_PERCENTAGE; break;
957 default: NOT_REACHED();
958 }
959 }
960
961 switch (this->widget_id) {
962 case WID_GL_HEIGHTMAP_HEIGHT_TEXT:
963 this->SetWidgetDirty(WID_GL_HEIGHTMAP_HEIGHT_TEXT);
964 _settings_newgame.game_creation.heightmap_height = Clamp(value, MIN_HEIGHTMAP_HEIGHT, GetMapHeightLimit());
965 break;
966
967 case WID_GL_START_DATE_TEXT:
968 this->SetWidgetDirty(WID_GL_START_DATE_TEXT);
969 _settings_newgame.game_creation.starting_year = Clamp(TimerGameCalendar::Year(value), CalendarTime::MIN_YEAR, CalendarTime::MAX_YEAR);
970 break;
971
972 case WID_GL_SNOW_COVERAGE_TEXT:
973 this->SetWidgetDirty(WID_GL_SNOW_COVERAGE_TEXT);
974 _settings_newgame.game_creation.snow_coverage = Clamp(value, 0, 100);
975 break;
976
977 case WID_GL_DESERT_COVERAGE_TEXT:
978 this->SetWidgetDirty(WID_GL_DESERT_COVERAGE_TEXT);
979 _settings_newgame.game_creation.desert_coverage = Clamp(value, 0, 100);
980 break;
981
982 case WID_GL_TOWN_PULLDOWN:
983 _settings_newgame.game_creation.custom_town_number = Clamp(value, 1, CUSTOM_TOWN_MAX_NUMBER);
984 break;
985
986 case WID_GL_INDUSTRY_PULLDOWN:
987 _settings_newgame.game_creation.custom_industry_number = Clamp(value, 1, IndustryPool::MAX_SIZE);
988 break;
989
990 case WID_GL_TERRAIN_PULLDOWN:
991 _settings_newgame.game_creation.custom_terrain_type = Clamp(value, MIN_CUSTOM_TERRAIN_TYPE, GetMapHeightLimit());
992 break;
993
994 case WID_GL_WATER_PULLDOWN:
995 _settings_newgame.game_creation.custom_sea_level = Clamp(value, CUSTOM_SEA_LEVEL_MIN_PERCENTAGE, CUSTOM_SEA_LEVEL_MAX_PERCENTAGE);
996 break;
997 }
998
999 this->InvalidateData();
1000 }
1001 };
1002
1003 static WindowDesc _generate_landscape_desc(
1004 WDP_CENTER, nullptr, 0, 0,
1005 WC_GENERATE_LANDSCAPE, WC_NONE,
1006 0,
1007 _nested_generate_landscape_widgets
1008 );
1009
1010 static WindowDesc _heightmap_load_desc(
1011 WDP_CENTER, nullptr, 0, 0,
1012 WC_GENERATE_LANDSCAPE, WC_NONE,
1013 0,
1014 _nested_heightmap_load_widgets
1015 );
1016
1017 static void _ShowGenerateLandscape(GenerateLandscapeWindowMode mode)
1018 {
1019 uint x = 0;
1020 uint y = 0;
1021
1022 CloseWindowByClass(WC_GENERATE_LANDSCAPE);
1023
1024 /* Generate a new seed when opening the window */
1025 _settings_newgame.game_creation.generation_seed = InteractiveRandom();
1026
1027 if (mode == GLWM_HEIGHTMAP) {
1028 /* If the function returns negative, it means there was a problem loading the heightmap */
1029 if (!GetHeightmapDimensions(_file_to_saveload.detail_ftype, _file_to_saveload.name.c_str(), &x, &y)) return;
1030 }
1031
1032 WindowDesc &desc = (mode == GLWM_HEIGHTMAP) ? _heightmap_load_desc : _generate_landscape_desc;
1033 GenerateLandscapeWindow *w = AllocateWindowDescFront<GenerateLandscapeWindow>(desc, mode, true);
1034
1035 if (mode == GLWM_HEIGHTMAP) {
1036 w->x = x;
1037 w->y = y;
1038 w->name = _file_to_saveload.title;
1039 }
1040
1041 SetWindowDirty(WC_GENERATE_LANDSCAPE, mode);
1042 }
1043
1044 /** Start with a normal game. */
1045 void ShowGenerateLandscape()
1046 {
1047 _ShowGenerateLandscape(GLWM_GENERATE);
1048 }
1049
1050 /** Start with loading a heightmap. */
1051 void ShowHeightmapLoad()
1052 {
1053 _ShowGenerateLandscape(GLWM_HEIGHTMAP);
1054 }
1055
1056 /** Start with a scenario editor. */
1057 void StartScenarioEditor()
1058 {
1059 StartGeneratingLandscape(GLWM_SCENARIO);
1060 }
1061
1062 /**
1063 * Start a normal game without the GUI.
1064 * @param seed The seed of the new game.
1065 */
1066 void StartNewGameWithoutGUI(uint32_t seed)
1067 {
1068 /* GenerateWorld takes care of the possible GENERATE_NEW_SEED value in 'seed' */
1069 _settings_newgame.game_creation.generation_seed = seed;
1070
1071 StartGeneratingLandscape(GLWM_GENERATE);
1072 }
1073
1074 struct CreateScenarioWindow : public Window
1075 {
1076 WidgetID widget_id;
1077
1078 CreateScenarioWindow(WindowDesc &desc, WindowNumber window_number) : Window(desc)
1079 {
1080 this->InitNested(window_number);
1081 this->LowerWidget(_settings_newgame.game_creation.landscape + WID_CS_TEMPERATE);
1082 }
1083
1084 void SetStringParameters(WidgetID widget) const override
1085 {
1086 switch (widget) {
1087 case WID_CS_START_DATE_TEXT:
1088 SetDParam(0, TimerGameCalendar::ConvertYMDToDate(_settings_newgame.game_creation.starting_year, 0, 1));
1089 break;
1090
1091 case WID_CS_MAPSIZE_X_PULLDOWN:
1092 SetDParam(0, 1LL << _settings_newgame.game_creation.map_x);
1093 break;
1094
1095 case WID_CS_MAPSIZE_Y_PULLDOWN:
1096 SetDParam(0, 1LL << _settings_newgame.game_creation.map_y);
1097 break;
1098
1099 case WID_CS_FLAT_LAND_HEIGHT_TEXT:
1100 SetDParam(0, _settings_newgame.game_creation.se_flat_world_height);
1101 break;
1102 }
1103 }
1104
1105 void OnPaint() override
1106 {
1107 this->SetWidgetDisabledState(WID_CS_START_DATE_DOWN, _settings_newgame.game_creation.starting_year <= CalendarTime::MIN_YEAR);
1108 this->SetWidgetDisabledState(WID_CS_START_DATE_UP, _settings_newgame.game_creation.starting_year >= CalendarTime::MAX_YEAR);
1109 this->SetWidgetDisabledState(WID_CS_FLAT_LAND_HEIGHT_DOWN, _settings_newgame.game_creation.se_flat_world_height <= 0);
1110 this->SetWidgetDisabledState(WID_CS_FLAT_LAND_HEIGHT_UP, _settings_newgame.game_creation.se_flat_world_height >= GetMapHeightLimit());
1111
1112 this->SetWidgetLoweredState(WID_CS_TEMPERATE, _settings_newgame.game_creation.landscape == LT_TEMPERATE);
1113 this->SetWidgetLoweredState(WID_CS_ARCTIC, _settings_newgame.game_creation.landscape == LT_ARCTIC);
1114 this->SetWidgetLoweredState(WID_CS_TROPICAL, _settings_newgame.game_creation.landscape == LT_TROPIC);
1115 this->SetWidgetLoweredState(WID_CS_TOYLAND, _settings_newgame.game_creation.landscape == LT_TOYLAND);
1116
1117 this->DrawWidgets();
1118 }
1119
1120 void UpdateWidgetSize(WidgetID widget, Dimension &size, [[maybe_unused]] const Dimension &padding, [[maybe_unused]] Dimension &fill, [[maybe_unused]] Dimension &resize) override
1121 {
1122 StringID str = STR_JUST_INT;
1123 switch (widget) {
1124 case WID_CS_TEMPERATE: case WID_CS_ARCTIC:
1125 case WID_CS_TROPICAL: case WID_CS_TOYLAND:
1126 size.width += WidgetDimensions::scaled.fullbevel.Horizontal();
1127 size.height += WidgetDimensions::scaled.fullbevel.Vertical();
1128 break;
1129
1130 case WID_CS_START_DATE_TEXT:
1131 SetDParam(0, TimerGameCalendar::ConvertYMDToDate(CalendarTime::MAX_YEAR, 0, 1));
1132 str = STR_JUST_DATE_LONG;
1133 break;
1134
1135 case WID_CS_MAPSIZE_X_PULLDOWN:
1136 case WID_CS_MAPSIZE_Y_PULLDOWN:
1137 SetDParamMaxValue(0, MAX_MAP_SIZE);
1138 break;
1139
1140 case WID_CS_FLAT_LAND_HEIGHT_TEXT:
1141 SetDParamMaxValue(0, MAX_TILE_HEIGHT);
1142 break;
1143
1144 default:
1145 return;
1146 }
1147 Dimension d = GetStringBoundingBox(str);
1148 d.width += padding.width;
1149 d.height += padding.height;
1150 size = maxdim(size, d);
1151 }
1152
1153 void OnClick([[maybe_unused]] Point pt, WidgetID widget, [[maybe_unused]] int click_count) override
1154 {
1155 switch (widget) {
1156 case WID_CS_TEMPERATE:
1157 case WID_CS_ARCTIC:
1158 case WID_CS_TROPICAL:
1159 case WID_CS_TOYLAND:
1160 this->RaiseWidget(_settings_newgame.game_creation.landscape + WID_CS_TEMPERATE);
1161 SetNewLandscapeType(widget - WID_CS_TEMPERATE);
1162 break;
1163
1164 case WID_CS_MAPSIZE_X_PULLDOWN: // Mapsize X
1165 ShowDropDownList(this, BuildMapsizeDropDown(), _settings_newgame.game_creation.map_x, WID_CS_MAPSIZE_X_PULLDOWN);
1166 break;
1167
1168 case WID_CS_MAPSIZE_Y_PULLDOWN: // Mapsize Y
1169 ShowDropDownList(this, BuildMapsizeDropDown(), _settings_newgame.game_creation.map_y, WID_CS_MAPSIZE_Y_PULLDOWN);
1170 break;
1171
1172 case WID_CS_EMPTY_WORLD: // Empty world / flat world
1173 StartGeneratingLandscape(GLWM_SCENARIO);
1174 break;
1175
1176 case WID_CS_RANDOM_WORLD: // Generate
1177 ShowGenerateLandscape();
1178 break;
1179
1180 case WID_CS_START_DATE_DOWN:
1181 case WID_CS_START_DATE_UP: // Year buttons
1182 /* Don't allow too fast scrolling */
1183 if (!(this->flags & WF_TIMEOUT) || this->timeout_timer <= 1) {
1184 this->HandleButtonClick(widget);
1185 this->SetDirty();
1186
1187 _settings_newgame.game_creation.starting_year = Clamp(_settings_newgame.game_creation.starting_year + widget - WID_CS_START_DATE_TEXT, CalendarTime::MIN_YEAR, CalendarTime::MAX_YEAR);
1188 }
1189 _left_button_clicked = false;
1190 break;
1191
1192 case WID_CS_START_DATE_TEXT: // Year text
1193 this->widget_id = WID_CS_START_DATE_TEXT;
1194 SetDParam(0, _settings_newgame.game_creation.starting_year);
1195 ShowQueryString(STR_JUST_INT, STR_MAPGEN_START_DATE_QUERY_CAPT, 8, this, CS_NUMERAL, QSF_NONE);
1196 break;
1197
1198 case WID_CS_FLAT_LAND_HEIGHT_DOWN:
1199 case WID_CS_FLAT_LAND_HEIGHT_UP: // Height level buttons
1200 /* Don't allow too fast scrolling */
1201 if (!(this->flags & WF_TIMEOUT) || this->timeout_timer <= 1) {
1202 this->HandleButtonClick(widget);
1203 this->SetDirty();
1204
1205 _settings_newgame.game_creation.se_flat_world_height = Clamp(_settings_newgame.game_creation.se_flat_world_height + widget - WID_CS_FLAT_LAND_HEIGHT_TEXT, 0, GetMapHeightLimit());
1206 }
1207 _left_button_clicked = false;
1208 break;
1209
1210 case WID_CS_FLAT_LAND_HEIGHT_TEXT: // Height level text
1211 this->widget_id = WID_CS_FLAT_LAND_HEIGHT_TEXT;
1212 SetDParam(0, _settings_newgame.game_creation.se_flat_world_height);
1213 ShowQueryString(STR_JUST_INT, STR_SE_MAPGEN_FLAT_WORLD_HEIGHT_QUERY_CAPT, 4, this, CS_NUMERAL, QSF_NONE);
1214 break;
1215 }
1216 }
1217
1218 void OnTimeout() override
1219 {
1220 this->RaiseWidgetsWhenLowered(WID_CS_START_DATE_DOWN, WID_CS_START_DATE_UP, WID_CS_FLAT_LAND_HEIGHT_DOWN, WID_CS_FLAT_LAND_HEIGHT_UP);
1221 }
1222
1223 void OnDropdownSelect(WidgetID widget, int index) override
1224 {
1225 switch (widget) {
1226 case WID_CS_MAPSIZE_X_PULLDOWN: _settings_newgame.game_creation.map_x = index; break;
1227 case WID_CS_MAPSIZE_Y_PULLDOWN: _settings_newgame.game_creation.map_y = index; break;
1228 }
1229 this->SetDirty();
1230 }
1231
1232 void OnQueryTextFinished(std::optional<std::string> str) override
1233 {
1234 if (!str.has_value() || str->empty()) return;
1235
1236 int32_t value = atoi(str->c_str());
1237
1238 switch (this->widget_id) {
1239 case WID_CS_START_DATE_TEXT:
1240 this->SetWidgetDirty(WID_CS_START_DATE_TEXT);
1241 _settings_newgame.game_creation.starting_year = Clamp(TimerGameCalendar::Year(value), CalendarTime::MIN_YEAR, CalendarTime::MAX_YEAR);
1242 break;
1243
1244 case WID_CS_FLAT_LAND_HEIGHT_TEXT:
1245 this->SetWidgetDirty(WID_CS_FLAT_LAND_HEIGHT_TEXT);
1246 _settings_newgame.game_creation.se_flat_world_height = Clamp(value, 0, GetMapHeightLimit());
1247 break;
1248 }
1249
1250 this->SetDirty();
1251 }
1252 };
1253
1254 static constexpr NWidgetPart _nested_create_scenario_widgets[] = {
1255 NWidget(NWID_HORIZONTAL),
1256 NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
1257 NWidget(WWT_CAPTION, COLOUR_BROWN), SetDataTip(STR_SE_MAPGEN_CAPTION, STR_NULL),
1258 EndContainer(),
1259 NWidget(WWT_PANEL, COLOUR_BROWN),
1260 NWidget(NWID_VERTICAL), SetPIP(0, WidgetDimensions::unscaled.vsep_wide, 0), SetPadding(WidgetDimensions::unscaled.sparse),
1261 /* Landscape style selection. */
1262 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_wide, 0), SetPIPRatio(1, 1, 1),
1263 NWidget(WWT_IMGBTN_2, COLOUR_ORANGE, WID_CS_TEMPERATE), SetDataTip(SPR_SELECT_TEMPERATE, STR_INTRO_TOOLTIP_TEMPERATE),
1264 NWidget(WWT_IMGBTN_2, COLOUR_ORANGE, WID_CS_ARCTIC), SetDataTip(SPR_SELECT_SUB_ARCTIC, STR_INTRO_TOOLTIP_SUB_ARCTIC_LANDSCAPE),
1265 NWidget(WWT_IMGBTN_2, COLOUR_ORANGE, WID_CS_TROPICAL), SetDataTip(SPR_SELECT_SUB_TROPICAL, STR_INTRO_TOOLTIP_SUB_TROPICAL_LANDSCAPE),
1266 NWidget(WWT_IMGBTN_2, COLOUR_ORANGE, WID_CS_TOYLAND), SetDataTip(SPR_SELECT_TOYLAND, STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE),
1267 EndContainer(),
1268
1269 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_wide, 0),
1270 /* Green generation type buttons: 'Flat land' and 'Random land'. */
1271 NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, WidgetDimensions::unscaled.vsep_sparse, 0),
1272 NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_CS_EMPTY_WORLD), SetDataTip(STR_SE_MAPGEN_FLAT_WORLD, STR_SE_MAPGEN_FLAT_WORLD_TOOLTIP), SetFill(1, 1),
1273 NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_CS_RANDOM_WORLD), SetDataTip(STR_SE_MAPGEN_RANDOM_LAND, STR_TERRAFORM_TOOLTIP_GENERATE_RANDOM_LAND), SetFill(1, 1),
1274 EndContainer(),
1275
1276 /* Labels + setting drop-downs */
1277 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_normal, 0),
1278 /* Labels. */
1279 NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, WidgetDimensions::unscaled.vsep_sparse, 0),
1280 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_MAPSIZE, STR_MAPGEN_MAPSIZE_TOOLTIP), SetFill(0, 1),
1281 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_DATE, STR_MAPGEN_DATE_TOOLTIP), SetFill(0, 1),
1282 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_SE_MAPGEN_FLAT_WORLD_HEIGHT, STR_SE_MAPGEN_FLAT_WORLD_HEIGHT_TOOLTIP), SetFill(0, 1),
1283 EndContainer(),
1284
1285 NWidget(NWID_VERTICAL, NC_EQUALSIZE), SetPIP(0, WidgetDimensions::unscaled.vsep_sparse, 0),
1286 /* Map size. */
1287 NWidget(NWID_HORIZONTAL), SetPIP(0, WidgetDimensions::unscaled.hsep_normal, 0),
1288 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_CS_MAPSIZE_X_PULLDOWN), SetDataTip(STR_JUST_INT, STR_MAPGEN_MAPSIZE_TOOLTIP), SetFill(1, 1),
1289 NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_BY, STR_NULL), SetFill(0, 1), SetAlignment(SA_CENTER),
1290 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, WID_CS_MAPSIZE_Y_PULLDOWN), SetDataTip(STR_JUST_INT, STR_MAPGEN_MAPSIZE_TOOLTIP), SetFill(1, 1),
1291 EndContainer(),
1292
1293 /* Date. */
1294 NWidget(NWID_HORIZONTAL),
1295 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_CS_START_DATE_DOWN), SetFill(0, 1), SetDataTip(SPR_ARROW_DOWN, STR_SCENEDIT_TOOLBAR_TOOLTIP_MOVE_THE_STARTING_DATE_BACKWARD), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
1296 NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_CS_START_DATE_TEXT), SetFill(1, 1), SetDataTip(STR_JUST_DATE_LONG, STR_MAPGEN_DATE_TOOLTIP),
1297 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_CS_START_DATE_UP), SetFill(0, 1), SetDataTip(SPR_ARROW_UP, STR_SCENEDIT_TOOLBAR_TOOLTIP_MOVE_THE_STARTING_DATE_FORWARD), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
1298 EndContainer(),
1299
1300 /* Flat map height. */
1301 NWidget(NWID_HORIZONTAL),
1302 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_CS_FLAT_LAND_HEIGHT_DOWN), SetFill(0, 1), SetDataTip(SPR_ARROW_DOWN, STR_SE_MAPGEN_FLAT_WORLD_HEIGHT_DOWN), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
1303 NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_CS_FLAT_LAND_HEIGHT_TEXT), SetFill(1, 1), SetDataTip(STR_JUST_INT, STR_SE_MAPGEN_FLAT_WORLD_HEIGHT_TOOLTIP),
1304 NWidget(WWT_IMGBTN, COLOUR_ORANGE, WID_CS_FLAT_LAND_HEIGHT_UP), SetFill(0, 1), SetDataTip(SPR_ARROW_UP, STR_SE_MAPGEN_FLAT_WORLD_HEIGHT_UP), SetAspect(WidgetDimensions::ASPECT_UP_DOWN_BUTTON),
1305 EndContainer(),
1306 EndContainer(),
1307 EndContainer(),
1308 EndContainer(),
1309 EndContainer(),
1310 EndContainer(),
1311 };
1312
1313 static WindowDesc _create_scenario_desc(
1314 WDP_CENTER, nullptr, 0, 0,
1315 WC_GENERATE_LANDSCAPE, WC_NONE,
1316 0,
1317 _nested_create_scenario_widgets
1318 );
1319
1320 /** Show the window to create a scenario. */
1321 void ShowCreateScenario()
1322 {
1323 CloseWindowByClass(WC_GENERATE_LANDSCAPE);
1324 new CreateScenarioWindow(_create_scenario_desc, GLWM_SCENARIO);
1325 }
1326
1327 static constexpr NWidgetPart _nested_generate_progress_widgets[] = {
1328 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_GENERATION_WORLD, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
1329 NWidget(WWT_PANEL, COLOUR_GREY),
1330 NWidget(NWID_VERTICAL), SetPIP(0, WidgetDimensions::unscaled.vsep_wide, 0), SetPadding(WidgetDimensions::unscaled.modalpopup),
1331 NWidget(WWT_EMPTY, INVALID_COLOUR, WID_GP_PROGRESS_BAR), SetFill(1, 0),
1332 NWidget(WWT_EMPTY, INVALID_COLOUR, WID_GP_PROGRESS_TEXT), SetFill(1, 0),
1333 NWidget(WWT_TEXTBTN, COLOUR_WHITE, WID_GP_ABORT), SetDataTip(STR_GENERATION_ABORT, STR_NULL), SetFill(1, 0),
1334 EndContainer(),
1335 EndContainer(),
1336 };
1337
1338
1339 static WindowDesc _generate_progress_desc(
1340 WDP_CENTER, nullptr, 0, 0,
1341 WC_MODAL_PROGRESS, WC_NONE,
1342 0,
1343 _nested_generate_progress_widgets
1344 );
1345
1346 struct GenWorldStatus {
1347 uint percent;
1348 StringID cls;
1349 uint current;
1350 uint total;
1351 std::chrono::steady_clock::time_point next_update;
1352 };
1353
1354 static GenWorldStatus _gws;
1355
1356 static const StringID _generation_class_table[] = {
1357 STR_GENERATION_WORLD_GENERATION,
1358 STR_GENERATION_LANDSCAPE_GENERATION,
1359 STR_GENERATION_RIVER_GENERATION,
1360 STR_GENERATION_CLEARING_TILES,
1361 STR_GENERATION_TOWN_GENERATION,
1362 STR_GENERATION_INDUSTRY_GENERATION,
1363 STR_GENERATION_OBJECT_GENERATION,
1364 STR_GENERATION_TREE_GENERATION,
1365 STR_GENERATION_SETTINGUP_GAME,
1366 STR_GENERATION_PREPARING_TILELOOP,
1367 STR_GENERATION_PREPARING_SCRIPT,
1368 STR_GENERATION_PREPARING_GAME
1369 };
1370 static_assert(lengthof(_generation_class_table) == GWP_CLASS_COUNT);
1371
1372
1373 static void AbortGeneratingWorldCallback(Window *, bool confirmed)
1374 {
1375 if (confirmed) {
1376 AbortGeneratingWorld();
1377 } else if (HasModalProgress() && !IsGeneratingWorldAborted()) {
1378 SetMouseCursor(SPR_CURSOR_ZZZ, PAL_NONE);
1379 }
1380 }
1381
1382 struct GenerateProgressWindow : public Window {
1383
1384 GenerateProgressWindow() : Window(_generate_progress_desc)
1385 {
1386 this->InitNested();
1387 }
1388
1389 void OnClick([[maybe_unused]] Point pt, WidgetID widget, [[maybe_unused]] int click_count) override
1390 {
1391 switch (widget) {
1392 case WID_GP_ABORT:
1393 SetMouseCursorBusy(false);
1394 ShowQuery(
1395 STR_GENERATION_ABORT_CAPTION,
1396 STR_GENERATION_ABORT_MESSAGE,
1397 this,
1398 AbortGeneratingWorldCallback
1399 );
1400 break;
1401 }
1402 }
1403
1404 void UpdateWidgetSize(WidgetID widget, Dimension &size, [[maybe_unused]] const Dimension &padding, [[maybe_unused]] Dimension &fill, [[maybe_unused]] Dimension &resize) override
1405 {
1406 switch (widget) {
1407 case WID_GP_PROGRESS_BAR: {
1408 SetDParamMaxValue(0, 100);
1409 size = GetStringBoundingBox(STR_GENERATION_PROGRESS);
1410 /* We need some spacing for the 'border' */
1411 size.height += WidgetDimensions::scaled.frametext.Horizontal();
1412 size.width += WidgetDimensions::scaled.frametext.Vertical();
1413 break;
1414 }
1415
1416 case WID_GP_PROGRESS_TEXT:
1417 for (uint i = 0; i < GWP_CLASS_COUNT; i++) {
1418 size.width = std::max(size.width, GetStringBoundingBox(_generation_class_table[i]).width + padding.width);
1419 }
1420 size.height = GetCharacterHeight(FS_NORMAL) * 2 + WidgetDimensions::scaled.vsep_normal;
1421 break;
1422 }
1423 }
1424
1425 void DrawWidget(const Rect &r, WidgetID widget) const override
1426 {
1427 switch (widget) {
1428 case WID_GP_PROGRESS_BAR: {
1429 /* Draw the % complete with a bar and a text */
1430 DrawFrameRect(r, COLOUR_GREY, FR_BORDERONLY | FR_LOWERED);
1431 Rect br = r.Shrink(WidgetDimensions::scaled.bevel);
1432 DrawFrameRect(br.WithWidth(br.Width() * _gws.percent / 100, _current_text_dir == TD_RTL), COLOUR_MAUVE, FR_NONE);
1433 SetDParam(0, _gws.percent);
1434 DrawString(br.left, br.right, CenterBounds(br.top, br.bottom, GetCharacterHeight(FS_NORMAL)), STR_GENERATION_PROGRESS, TC_FROMSTRING, SA_HOR_CENTER);
1435 break;
1436 }
1437
1438 case WID_GP_PROGRESS_TEXT:
1439 /* Tell which class we are generating */
1440 DrawString(r.left, r.right, r.top, _gws.cls, TC_FROMSTRING, SA_HOR_CENTER);
1441
1442 /* And say where we are in that class */
1443 SetDParam(0, _gws.current);
1444 SetDParam(1, _gws.total);
1445 DrawString(r.left, r.right, r.top + GetCharacterHeight(FS_NORMAL) + WidgetDimensions::scaled.vsep_normal, STR_GENERATION_PROGRESS_NUM, TC_FROMSTRING, SA_HOR_CENTER);
1446 }
1447 }
1448 };
1449
1450 /**
1451 * Initializes the progress counters to the starting point.
1452 */
1453 void PrepareGenerateWorldProgress()
1454 {
1455 _gws.cls = STR_GENERATION_WORLD_GENERATION;
1456 _gws.current = 0;
1457 _gws.total = 0;
1458 _gws.percent = 0;
1459 _gws.next_update = std::chrono::steady_clock::now();
1460 }
1461
1462 /**
1463 * Show the window where a user can follow the process of the map generation.
1464 */
1465 void ShowGenerateWorldProgress()
1466 {
1467 if (BringWindowToFrontById(WC_MODAL_PROGRESS, 0)) return;
1468 new GenerateProgressWindow();
1469 }
1470
1471 static void _SetGeneratingWorldProgress(GenWorldProgress cls, uint progress, uint total)
1472 {
1473 static const int percent_table[] = {0, 5, 14, 17, 20, 40, 60, 65, 80, 85, 95, 99, 100 };
1474 static_assert(lengthof(percent_table) == GWP_CLASS_COUNT + 1);
1475 assert(cls < GWP_CLASS_COUNT);
1476
1477 /* Check if we really are generating the world.
1478 * For example, placing trees via the SE also calls this function, but
1479 * shouldn't try to update the progress.
1480 */
1481 if (!HasModalProgress()) return;
1482
1483 if (IsGeneratingWorldAborted()) {
1484 HandleGeneratingWorldAbortion();
1485 return;
1486 }
1487
1488 if (total == 0) {
1489 assert(_gws.cls == _generation_class_table[cls]);
1490 _gws.current += progress;
1491 assert(_gws.current <= _gws.total);
1492 } else {
1493 _gws.cls = _generation_class_table[cls];
1494 _gws.current = progress;
1495 _gws.total = total;
1496 _gws.percent = percent_table[cls];
1497 }
1498
1499 /* Percentage is about the number of completed tasks, so 'current - 1' */
1500 _gws.percent = percent_table[cls] + (percent_table[cls + 1] - percent_table[cls]) * (_gws.current == 0 ? 0 : _gws.current - 1) / _gws.total;
1501
1502 if (_network_dedicated) {
1503 static uint last_percent = 0;
1504
1505 /* Never display 0% */
1506 if (_gws.percent == 0) return;
1507 /* Reset if percent is lower than the last recorded */
1508 if (_gws.percent < last_percent) last_percent = 0;
1509 /* Display every 5%, but 6% is also very valid.. just not smaller steps than 5% */
1510 if (_gws.percent % 5 != 0 && _gws.percent <= last_percent + 5) return;
1511 /* Never show steps smaller than 2%, even if it is a mod 5% */
1512 if (_gws.percent <= last_percent + 2) return;
1513
1514 Debug(net, 3, "Map generation percentage complete: {}", _gws.percent);
1515 last_percent = _gws.percent;
1516
1517 return;
1518 }
1519
1520 SetWindowDirty(WC_MODAL_PROGRESS, 0);
1521
1522 VideoDriver::GetInstance()->GameLoopPause();
1523 }
1524
1525 /**
1526 * Set the total of a stage of the world generation.
1527 * @param cls the current class we are in.
1528 * @param total Set the total expected items for this class.
1529 *
1530 * Warning: this function isn't clever. Don't go from class 4 to 3. Go upwards, always.
1531 * Also, progress works if total is zero, total works if progress is zero.
1532 */
1533 void SetGeneratingWorldProgress(GenWorldProgress cls, uint total)
1534 {
1535 if (total == 0) return;
1536
1537 _SetGeneratingWorldProgress(cls, 0, total);
1538 }
1539
1540 /**
1541 * Increases the current stage of the world generation with one.
1542 * @param cls the current class we are in.
1543 *
1544 * Warning: this function isn't clever. Don't go from class 4 to 3. Go upwards, always.
1545 * Also, progress works if total is zero, total works if progress is zero.
1546 */
1547 void IncreaseGeneratingWorldProgress(GenWorldProgress cls)
1548 {
1549 /* In fact the param 'class' isn't needed.. but for some security reasons, we want it around */
1550 _SetGeneratingWorldProgress(cls, 1, 0);
1551 }
OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe