/* $Id$ */ /* * This file is part of OpenTTD. * 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. * 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. * 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 . */ /** @file smallmap_gui.cpp GUI that shows a small map of the world with metadata like owner or height. */ #include "stdafx.h" #include "clear_map.h" #include "industry.h" #include "station_map.h" #include "landscape.h" #include "window_gui.h" #include "tree_map.h" #include "viewport_func.h" #include "town.h" #include "blitter/factory.hpp" #include "tunnelbridge_map.h" #include "strings_func.h" #include "core/endian_func.hpp" #include "vehicle_base.h" #include "sound_func.h" #include "window_func.h" #include "company_base.h" #include "table/strings.h" #include "table/sprites.h" /** Widget numbers of the small map window. */ enum SmallMapWindowWidgets { SM_WIDGET_CAPTION, ///< Caption widget. SM_WIDGET_MAP_BORDER, ///< Border around the smallmap. SM_WIDGET_MAP, ///< Panel containing the smallmap. SM_WIDGET_LEGEND, ///< Bottom panel to display smallmap legends. SM_WIDGET_CONTOUR, ///< Button to select the contour view (height map). SM_WIDGET_VEHICLES, ///< Button to select the vehicles view. SM_WIDGET_INDUSTRIES, ///< Button to select the industries view. SM_WIDGET_ROUTES, ///< Button to select the routes view. SM_WIDGET_VEGETATION, ///< Button to select the vegetation view. SM_WIDGET_OWNERS, ///< Button to select the owners view. SM_WIDGET_CENTERMAP, ///< Button to move smallmap center to main window center. SM_WIDGET_TOGGLETOWNNAME, ///< Toggle button to display town names. SM_WIDGET_SELECTINDUSTRIES, ///< Selection widget for the buttons at the industry mode. SM_WIDGET_ENABLEINDUSTRIES, ///< Button to enable display of all industries. SM_WIDGET_DISABLEINDUSTRIES, ///< Button to disable display of all industries. SM_WIDGET_SHOW_HEIGHT, ///< Show heightmap toggle button. }; static int _smallmap_industry_count; ///< Number of used industries /** Macro for ordinary entry of LegendAndColour */ #define MK(a, b) {a, b, INVALID_INDUSTRYTYPE, true, false, false} /** Macro for end of list marker in arrays of LegendAndColour */ #define MKEND() {0, STR_NULL, INVALID_INDUSTRYTYPE, true, true, false} /** Macro for break marker in arrays of LegendAndColour. * It will have valid data, though */ #define MS(a, b) {a, b, INVALID_INDUSTRYTYPE, true, false, true} /** Structure for holding relevant data for legends in small map */ struct LegendAndColour { uint8 colour; ///< colour of the item on the map StringID legend; ///< string corresponding to the coloured item IndustryType type; ///< type of industry bool show_on_map; ///< for filtering industries, if true is shown on map in colour bool end; ///< this is the end of the list bool col_break; ///< perform a break and go one column further }; /** Legend text giving the colours to look for on the minimap */ static const LegendAndColour _legend_land_contours[] = { MK(0x5A, STR_SMALLMAP_LEGENDA_100M), MK(0x5C, STR_SMALLMAP_LEGENDA_200M), MK(0x5E, STR_SMALLMAP_LEGENDA_300M), MK(0x1F, STR_SMALLMAP_LEGENDA_400M), MK(0x27, STR_SMALLMAP_LEGENDA_500M), MS(0xD7, STR_SMALLMAP_LEGENDA_ROADS), MK(0x0A, STR_SMALLMAP_LEGENDA_RAILROADS), MK(0x98, STR_SMALLMAP_LEGENDA_STATIONS_AIRPORTS_DOCKS), MK(0xB5, STR_SMALLMAP_LEGENDA_BUILDINGS_INDUSTRIES), MK(0x0F, STR_SMALLMAP_LEGENDA_VEHICLES), MKEND() }; static const LegendAndColour _legend_vehicles[] = { MK(0xB8, STR_SMALLMAP_LEGENDA_TRAINS), MK(0xBF, STR_SMALLMAP_LEGENDA_ROAD_VEHICLES), MK(0x98, STR_SMALLMAP_LEGENDA_SHIPS), MK(0x0F, STR_SMALLMAP_LEGENDA_AIRCRAFT), MS(0xD7, STR_SMALLMAP_LEGENDA_TRANSPORT_ROUTES), MK(0xB5, STR_SMALLMAP_LEGENDA_BUILDINGS_INDUSTRIES), MKEND() }; static const LegendAndColour _legend_routes[] = { MK(0xD7, STR_SMALLMAP_LEGENDA_ROADS), MK(0x0A, STR_SMALLMAP_LEGENDA_RAILROADS), MK(0xB5, STR_SMALLMAP_LEGENDA_BUILDINGS_INDUSTRIES), MS(0x56, STR_SMALLMAP_LEGENDA_RAILROAD_STATION), MK(0xC2, STR_SMALLMAP_LEGENDA_TRUCK_LOADING_BAY), MK(0xBF, STR_SMALLMAP_LEGENDA_BUS_STATION), MK(0xB8, STR_SMALLMAP_LEGENDA_AIRPORT_HELIPORT), MK(0x98, STR_SMALLMAP_LEGENDA_DOCK), MKEND() }; static const LegendAndColour _legend_vegetation[] = { MK(0x52, STR_SMALLMAP_LEGENDA_ROUGH_LAND), MK(0x54, STR_SMALLMAP_LEGENDA_GRASS_LAND), MK(0x37, STR_SMALLMAP_LEGENDA_BARE_LAND), MK(0x25, STR_SMALLMAP_LEGENDA_FIELDS), MK(0x57, STR_SMALLMAP_LEGENDA_TREES), MK(0xD0, STR_SMALLMAP_LEGENDA_FOREST), MS(0x0A, STR_SMALLMAP_LEGENDA_ROCKS), MK(0xC2, STR_SMALLMAP_LEGENDA_DESERT), MK(0x98, STR_SMALLMAP_LEGENDA_SNOW), MK(0xD7, STR_SMALLMAP_LEGENDA_TRANSPORT_ROUTES), MK(0xB5, STR_SMALLMAP_LEGENDA_BUILDINGS_INDUSTRIES), MKEND() }; static const LegendAndColour _legend_land_owners[] = { MK(0xCA, STR_SMALLMAP_LEGENDA_WATER), MK(0x54, STR_SMALLMAP_LEGENDA_NO_OWNER), MK(0xB4, STR_SMALLMAP_LEGENDA_TOWNS), MK(0x20, STR_SMALLMAP_LEGENDA_INDUSTRIES), MKEND() }; #undef MK #undef MS #undef MKEND /** Allow room for all industries, plus a terminator entry * This is required in order to have the indutry slots all filled up */ static LegendAndColour _legend_from_industries[NUM_INDUSTRYTYPES + 1]; /* For connecting industry type to position in industries list(small map legend) */ static uint _industry_to_list_pos[NUM_INDUSTRYTYPES]; /** Show heightmap in industry mode of smallmap window. */ static bool _smallmap_industry_show_heightmap; /** * Fills an array for the industries legends. */ void BuildIndustriesLegend() { uint j = 0; /* Add each name */ for (IndustryType i = 0; i < NUM_INDUSTRYTYPES; i++) { const IndustrySpec *indsp = GetIndustrySpec(i); if (indsp->enabled) { _legend_from_industries[j].legend = indsp->name; _legend_from_industries[j].colour = indsp->map_colour; _legend_from_industries[j].type = i; _legend_from_industries[j].show_on_map = true; _legend_from_industries[j].col_break = false; _legend_from_industries[j].end = false; /* Store widget number for this industry type */ _industry_to_list_pos[i] = j; j++; } } /* Terminate the list */ _legend_from_industries[j].end = true; /* Store number of enabled industries */ _smallmap_industry_count = j; } static const LegendAndColour * const _legend_table[] = { _legend_land_contours, _legend_vehicles, _legend_from_industries, _legend_routes, _legend_vegetation, _legend_land_owners, }; #define MKCOLOUR(x) TO_LE32X(x) /** * Height encodings; MAX_TILE_HEIGHT + 1 levels, from 0 to MAX_TILE_HEIGHT */ static const uint32 _map_height_bits[] = { MKCOLOUR(0x5A5A5A5A), MKCOLOUR(0x5A5B5A5B), MKCOLOUR(0x5B5B5B5B), MKCOLOUR(0x5B5C5B5C), MKCOLOUR(0x5C5C5C5C), MKCOLOUR(0x5C5D5C5D), MKCOLOUR(0x5D5D5D5D), MKCOLOUR(0x5D5E5D5E), MKCOLOUR(0x5E5E5E5E), MKCOLOUR(0x5E5F5E5F), MKCOLOUR(0x5F5F5F5F), MKCOLOUR(0x5F1F5F1F), MKCOLOUR(0x1F1F1F1F), MKCOLOUR(0x1F271F27), MKCOLOUR(0x27272727), MKCOLOUR(0x27272727), }; assert_compile(lengthof(_map_height_bits) == MAX_TILE_HEIGHT + 1); struct AndOr { uint32 mor; uint32 mand; }; static inline uint32 ApplyMask(uint32 colour, const AndOr *mask) { return (colour & mask->mand) | mask->mor; } /** Colour masks for "Contour" and "Routes" modes. */ static const AndOr _smallmap_contours_andor[] = { {MKCOLOUR(0x00000000), MKCOLOUR(0xFFFFFFFF)}, // MP_CLEAR {MKCOLOUR(0x000A0A00), MKCOLOUR(0xFF0000FF)}, // MP_RAILWAY {MKCOLOUR(0x00D7D700), MKCOLOUR(0xFF0000FF)}, // MP_ROAD {MKCOLOUR(0x00B5B500), MKCOLOUR(0xFF0000FF)}, // MP_HOUSE {MKCOLOUR(0x00000000), MKCOLOUR(0xFFFFFFFF)}, // MP_TREES {MKCOLOUR(0x98989898), MKCOLOUR(0x00000000)}, // MP_STATION {MKCOLOUR(0xCACACACA), MKCOLOUR(0x00000000)}, // MP_WATER {MKCOLOUR(0x00000000), MKCOLOUR(0xFFFFFFFF)}, // MP_VOID {MKCOLOUR(0xB5B5B5B5), MKCOLOUR(0x00000000)}, // MP_INDUSTRY {MKCOLOUR(0x00000000), MKCOLOUR(0xFFFFFFFF)}, // MP_TUNNELBRIDGE {MKCOLOUR(0x00B5B500), MKCOLOUR(0xFF0000FF)}, // MP_UNMOVABLE {MKCOLOUR(0x000A0A00), MKCOLOUR(0xFF0000FF)}, }; /** Colour masks for "Vehicles", "Industry", and "Vegetation" modes. */ static const AndOr _smallmap_vehicles_andor[] = { {MKCOLOUR(0x00000000), MKCOLOUR(0xFFFFFFFF)}, // MP_CLEAR {MKCOLOUR(0x00D7D700), MKCOLOUR(0xFF0000FF)}, // MP_RAILWAY {MKCOLOUR(0x00D7D700), MKCOLOUR(0xFF0000FF)}, // MP_ROAD {MKCOLOUR(0x00B5B500), MKCOLOUR(0xFF0000FF)}, // MP_HOUSE {MKCOLOUR(0x00000000), MKCOLOUR(0xFFFFFFFF)}, // MP_TREES {MKCOLOUR(0x00D7D700), MKCOLOUR(0xFF0000FF)}, // MP_STATION {MKCOLOUR(0xCACACACA), MKCOLOUR(0x00000000)}, // MP_WATER {MKCOLOUR(0x00000000), MKCOLOUR(0xFFFFFFFF)}, // MP_VOID {MKCOLOUR(0xB5B5B5B5), MKCOLOUR(0x00000000)}, // MP_INDUSTRY {MKCOLOUR(0x00000000), MKCOLOUR(0xFFFFFFFF)}, // MP_TUNNELBRIDGE {MKCOLOUR(0x00B5B500), MKCOLOUR(0xFF0000FF)}, // MP_UNMOVABLE {MKCOLOUR(0x00D7D700), MKCOLOUR(0xFF0000FF)}, }; typedef uint32 GetSmallMapPixels(TileIndex tile); ///< Typedef callthrough function static inline TileType GetEffectiveTileType(TileIndex tile) { TileType t = GetTileType(tile); if (t == MP_TUNNELBRIDGE) { TransportType tt = GetTunnelBridgeTransportType(tile); switch (tt) { case TRANSPORT_RAIL: t = MP_RAILWAY; break; case TRANSPORT_ROAD: t = MP_ROAD; break; default: t = MP_WATER; break; } } return t; } /** * Return the colour a tile would be displayed with in the small map in mode "Contour". * @param tile The tile of which we would like to get the colour. * @return The colour of tile in the small map in mode "Contour" */ static inline uint32 GetSmallMapContoursPixels(TileIndex tile) { TileType t = GetEffectiveTileType(tile); return ApplyMask(_map_height_bits[TileHeight(tile)], &_smallmap_contours_andor[t]); } /** * Return the colour a tile would be displayed with in the small map in mode "Vehicles". * * @param tile The tile of which we would like to get the colour. * @return The colour of tile in the small map in mode "Vehicles" */ static inline uint32 GetSmallMapVehiclesPixels(TileIndex tile) { TileType t = GetEffectiveTileType(tile); return ApplyMask(MKCOLOUR(0x54545454), &_smallmap_vehicles_andor[t]); } /** * Return the colour a tile would be displayed with in the small map in mode "Industries". * * @param tile The tile of which we would like to get the colour. * @return The colour of tile in the small map in mode "Industries" */ static inline uint32 GetSmallMapIndustriesPixels(TileIndex tile) { TileType t = GetEffectiveTileType(tile); if (t == MP_INDUSTRY) { /* If industry is allowed to be seen, use its colour on the map */ if (_legend_from_industries[_industry_to_list_pos[Industry::GetByTile(tile)->type]].show_on_map) { return GetIndustrySpec(Industry::GetByTile(tile)->type)->map_colour * 0x01010101; } else { /* Otherwise, return the colour of the clear tiles, which will make it disappear */ t = MP_CLEAR; } } return ApplyMask(_smallmap_industry_show_heightmap ? _map_height_bits[TileHeight(tile)] : MKCOLOUR(0x54545454), &_smallmap_vehicles_andor[t]); } /** * Return the colour a tile would be displayed with in the small map in mode "Routes". * * @param tile The tile of which we would like to get the colour. * @return The colour of tile in the small map in mode "Routes" */ static inline uint32 GetSmallMapRoutesPixels(TileIndex tile) { TileType t = GetEffectiveTileType(tile); if (t == MP_STATION) { switch (GetStationType(tile)) { case STATION_RAIL: return MKCOLOUR(0x56565656); case STATION_AIRPORT: return MKCOLOUR(0xB8B8B8B8); case STATION_TRUCK: return MKCOLOUR(0xC2C2C2C2); case STATION_BUS: return MKCOLOUR(0xBFBFBFBF); case STATION_DOCK: return MKCOLOUR(0x98989898); default: return MKCOLOUR(0xFFFFFFFF); } } /* Ground colour */ return ApplyMask(MKCOLOUR(0x54545454), &_smallmap_contours_andor[t]); } static const uint32 _vegetation_clear_bits[] = { MKCOLOUR(0x54545454), ///< full grass MKCOLOUR(0x52525252), ///< rough land MKCOLOUR(0x0A0A0A0A), ///< rocks MKCOLOUR(0x25252525), ///< fields MKCOLOUR(0x98989898), ///< snow MKCOLOUR(0xC2C2C2C2), ///< desert MKCOLOUR(0x54545454), ///< unused MKCOLOUR(0x54545454), ///< unused }; /** * Return the colour a tile would be displayed with in the smallmap in mode "Vegetation". * * @param tile The tile of which we would like to get the colour. * @return The colour of tile in the smallmap in mode "Vegetation" */ static inline uint32 GetSmallMapVegetationPixels(TileIndex tile) { TileType t = GetEffectiveTileType(tile); switch (t) { case MP_CLEAR: return (IsClearGround(tile, CLEAR_GRASS) && GetClearDensity(tile) < 3) ? MKCOLOUR(0x37373737) : _vegetation_clear_bits[GetClearGround(tile)]; case MP_INDUSTRY: return GetIndustrySpec(Industry::GetByTile(tile)->type)->check_proc == CHECK_FOREST ? MKCOLOUR(0xD0D0D0D0) : MKCOLOUR(0xB5B5B5B5); case MP_TREES: if (GetTreeGround(tile) == TREE_GROUND_SNOW_DESERT || GetTreeGround(tile) == TREE_GROUND_ROUGH_SNOW) { return (_settings_game.game_creation.landscape == LT_ARCTIC) ? MKCOLOUR(0x98575798) : MKCOLOUR(0xC25757C2); } return MKCOLOUR(0x54575754); default: return ApplyMask(MKCOLOUR(0x54545454), &_smallmap_vehicles_andor[t]); } } static uint32 _owner_colours[OWNER_END + 1]; /** * Return the colour a tile would be displayed with in the small map in mode "Owner". * * @param tile The tile of which we would like to get the colour. * @return The colour of tile in the small map in mode "Owner" */ static inline uint32 GetSmallMapOwnerPixels(TileIndex tile) { Owner o; switch (GetTileType(tile)) { case MP_INDUSTRY: o = OWNER_END; break; case MP_HOUSE: o = OWNER_TOWN; break; default: o = GetTileOwner(tile); break; /* FIXME: For MP_ROAD there are multiple owners. * GetTileOwner returns the rail owner (level crossing) resp. the owner of ROADTYPE_ROAD (normal road), * even if there are no ROADTYPE_ROAD bits on the tile. */ } return _owner_colours[o]; } /* Each tile has 4 x pixels and 1 y pixel */ /** Holds function pointers to determine tile colour in the smallmap for each smallmap mode. */ static GetSmallMapPixels * const _smallmap_draw_procs[] = { GetSmallMapContoursPixels, GetSmallMapVehiclesPixels, GetSmallMapIndustriesPixels, GetSmallMapRoutesPixels, GetSmallMapVegetationPixels, GetSmallMapOwnerPixels, }; /** Vehicle colours in #SMT_VEHICLES mode. Indexed by #VehicleTypeByte. */ static const byte _vehicle_type_colours[6] = { 184, 191, 152, 15, 215, 184 }; /** Class managing the smallmap window. */ class SmallMapWindow : public Window { /** Types of legends in the #SM_WIDGET_LEGEND widget. */ enum SmallMapType { SMT_CONTOUR, SMT_VEHICLES, SMT_INDUSTRY, SMT_ROUTES, SMT_VEGETATION, SMT_OWNER, }; static SmallMapType map_type; ///< Currently displayed legends. static bool show_towns; ///< Display town names in the smallmap. static const uint LEGEND_BLOB_WIDTH = 8; ///< Width of the coloured blob in front of a line text in the #SM_WIDGET_LEGEND widget. static const uint INDUSTRY_MIN_NUMBER_OF_COLUMNS = 2; ///< Minimal number of columns in the #SM_WIDGET_LEGEND widget for the #SMT_INDUSTRY legend. uint min_number_of_columns; ///< Minimal number of columns in legends. uint min_number_of_fixed_rows; ///< Minimal number of rows in the legends for the fixed layouts only (all except #SMT_INDUSTRY). uint column_width; ///< Width of a column in the #SM_WIDGET_LEGEND widget. int32 scroll_x; int32 scroll_y; int32 subscroll; static const uint8 FORCE_REFRESH_PERIOD = 0x1F; ///< map is redrawn after that many ticks uint8 refresh; ///< refresh counter, zeroed every FORCE_REFRESH_PERIOD ticks /** * Remap a map's tile X coordinate (TileX(TileIndex)) to * a location on this smallmap. * @param tile_x the tile's X coordinate. * @return the X coordinate to draw on. */ inline int RemapX(int tile_x) const { return tile_x - this->scroll_x / TILE_SIZE; } /** * Remap a map's tile Y coordinate (TileY(TileIndex)) to * a location on this smallmap. * @param tile_y the tile's Y coordinate. * @return the Y coordinate to draw on. */ inline int RemapY(int tile_y) const { return tile_y - this->scroll_y / TILE_SIZE; } /** * Draws one column of the small map in a certain mode onto the screen buffer. This * function looks exactly the same for all types * * @param dst Pointer to a part of the screen buffer to write to. * @param xc The X coordinate of the first tile in the column. * @param yc The Y coordinate of the first tile in the column * @param pitch Number of pixels to advance in the screen buffer each time a pixel is written. * @param reps Number of lines to draw * @param start_pos Position of first pixel to draw. * @param end_pos Position of last pixel to draw (exclusive). * @param blitter current blitter * @param proc Pointer to the colour function * @note If pixel position is below \c 0, skip drawing. * @see GetSmallMapPixels(TileIndex) */ void DrawSmallMapStuff(void *dst, uint xc, uint yc, int pitch, int reps, int start_pos, int end_pos, Blitter *blitter, GetSmallMapPixels *proc) const { void *dst_ptr_abs_end = blitter->MoveTo(_screen.dst_ptr, 0, _screen.height); do { /* Check if the tile (xc,yc) is within the map range */ uint min_xy = _settings_game.construction.freeform_edges ? 1 : 0; if (IsInsideMM(xc, min_xy, MapMaxX()) && IsInsideMM(yc, min_xy, MapMaxY())) { /* Check if the dst pointer points to a pixel inside the screen buffer */ if (dst < _screen.dst_ptr) continue; if (dst >= dst_ptr_abs_end) continue; uint32 val = proc(TileXY(xc, yc)); uint8 *val8 = (uint8 *)&val; int idx = max(0, -start_pos); for (int pos = max(0, start_pos); pos < end_pos; pos++) { blitter->SetPixel(dst, idx, 0, val8[idx]); idx++; } } /* Switch to next tile in the column */ } while (xc++, yc++, dst = blitter->MoveTo(dst, pitch, 0), --reps != 0); } /** * Adds vehicles to the smallmap. * @param dpi the part of the smallmap to be drawn into * @param blitter current blitter */ void DrawVehicles(const DrawPixelInfo *dpi, Blitter *blitter) const { const Vehicle *v; FOR_ALL_VEHICLES(v) { if (v->type == VEH_EFFECT) continue; if (v->vehstatus & (VS_HIDDEN | VS_UNCLICKABLE)) continue; /* Remap into flat coordinates. */ Point pt = RemapCoords( this->RemapX(v->x_pos / TILE_SIZE), this->RemapY(v->y_pos / TILE_SIZE), 0); int x = pt.x; int y = pt.y; /* Check if y is out of bounds? */ y -= dpi->top; if (!IsInsideMM(y, 0, dpi->height)) continue; /* Default is to draw both pixels. */ bool skip = false; /* Offset X coordinate */ x -= this->subscroll + 3 + dpi->left; if (x < 0) { /* if x+1 is 0, that means we're on the very left edge, * and should thus only draw a single pixel */ if (++x != 0) continue; skip = true; } else if (x >= dpi->width - 1) { /* Check if we're at the very right edge, and if so draw only a single pixel */ if (x != dpi->width - 1) continue; skip = true; } /* Calculate pointer to pixel and the colour */ byte colour = (this->map_type == SMT_VEHICLES) ? _vehicle_type_colours[v->type] : 0xF; /* And draw either one or two pixels depending on clipping */ blitter->SetPixel(dpi->dst_ptr, x, y, colour); if (!skip) blitter->SetPixel(dpi->dst_ptr, x + 1, y, colour); } } /** * Adds town names to the smallmap. * @param dpi the part of the smallmap to be drawn into */ void DrawTowns(const DrawPixelInfo *dpi) const { const Town *t; FOR_ALL_TOWNS(t) { /* Remap the town coordinate */ Point pt = RemapCoords( this->RemapX(TileX(t->xy)), this->RemapY(TileY(t->xy)), 0); int x = pt.x - this->subscroll - (t->sign.width_small >> 1); int y = pt.y; /* Check if the town sign is within bounds */ if (x + t->sign.width_small > dpi->left && x < dpi->left + dpi->width && y + FONT_HEIGHT_SMALL > dpi->top && y < dpi->top + dpi->height) { /* And draw it. */ SetDParam(0, t->index); DrawString(x, x + t->sign.width_small, y, STR_SMALLMAP_TOWN); } } } /** * Draws vertical part of map indicator * @param x X coord of left/right border of main viewport * @param y Y coord of top border of main viewport * @param y2 Y coord of bottom border of main viewport */ static inline void DrawVertMapIndicator(int x, int y, int y2) { GfxFillRect(x, y, x, y + 3, 69); GfxFillRect(x, y2 - 3, x, y2, 69); } /** * Draws horizontal part of map indicator * @param x X coord of left border of main viewport * @param x2 X coord of right border of main viewport * @param y Y coord of top/bottom border of main viewport */ static inline void DrawHorizMapIndicator(int x, int x2, int y) { GfxFillRect(x, y, x + 3, y, 69); GfxFillRect(x2 - 3, y, x2, y, 69); } /** * Adds map indicators to the smallmap. */ void DrawMapIndicators() const { /* Find main viewport. */ const ViewPort *vp = FindWindowById(WC_MAIN_WINDOW, 0)->viewport; Point pt = RemapCoords(this->scroll_x, this->scroll_y, 0); int x = vp->virtual_left - pt.x; int y = vp->virtual_top - pt.y; int x2 = (x + vp->virtual_width) / TILE_SIZE; int y2 = (y + vp->virtual_height) / TILE_SIZE; x /= TILE_SIZE; y /= TILE_SIZE; x -= this->subscroll; x2 -= this->subscroll; SmallMapWindow::DrawVertMapIndicator(x, y, y2); SmallMapWindow::DrawVertMapIndicator(x2, y, y2); SmallMapWindow::DrawHorizMapIndicator(x, x2, y); SmallMapWindow::DrawHorizMapIndicator(x, x2, y2); } /** * Draws the small map. * * Basically, the small map is draw column of pixels by column of pixels. The pixels * are drawn directly into the screen buffer. The final map is drawn in multiple passes. * The passes are: *
  1. The colours of tiles in the different modes.
    2. *
  2. Town names (optional)
* * @param dpi pointer to pixel to write onto */ void DrawSmallMap(DrawPixelInfo *dpi) const { Blitter *blitter = BlitterFactoryBase::GetCurrentBlitter(); DrawPixelInfo *old_dpi; old_dpi = _cur_dpi; _cur_dpi = dpi; /* Clear it */ GfxFillRect(dpi->left, dpi->top, dpi->left + dpi->width - 1, dpi->top + dpi->height - 1, 0); /* Setup owner table */ if (this->map_type == SMT_OWNER) { const Company *c; /* Fill with some special colours */ _owner_colours[OWNER_TOWN] = MKCOLOUR(0xB4B4B4B4); _owner_colours[OWNER_NONE] = MKCOLOUR(0x54545454); _owner_colours[OWNER_WATER] = MKCOLOUR(0xCACACACA); _owner_colours[OWNER_END] = MKCOLOUR(0x20202020); // Industry /* Now fill with the company colours */ FOR_ALL_COMPANIES(c) { _owner_colours[c->index] = _colour_gradient[c->colour][5] * 0x01010101; } } int tile_x = this->scroll_x / TILE_SIZE; int tile_y = this->scroll_y / TILE_SIZE; int dx = dpi->left + this->subscroll; tile_x -= dx / 4; tile_y += dx / 4; dx &= 3; int dy = dpi->top; tile_x += dy / 2; tile_y += dy / 2; if (dy & 1) { tile_x++; dx += 2; if (dx > 3) { dx -= 4; tile_x--; tile_y++; } } void *ptr = blitter->MoveTo(dpi->dst_ptr, -dx - 4, 0); int x = - dx - 4; int y = 0; for (;;) { /* Distance from left edge */ if (x >= -3) { if (x >= dpi->width) break; // Exit the loop. int end_pos = min(dpi->width, x + 4); int reps = (dpi->height - y + 1) / 2; // Number of lines. if (reps > 0) { this->DrawSmallMapStuff(ptr, tile_x, tile_y, dpi->pitch * 2, reps, x, end_pos, blitter, _smallmap_draw_procs[this->map_type]); } } if (y == 0) { tile_y++; y++; ptr = blitter->MoveTo(ptr, 0, 1); } else { tile_x--; y--; ptr = blitter->MoveTo(ptr, 0, -1); } ptr = blitter->MoveTo(ptr, 2, 0); x += 2; } /* Draw vehicles */ if (this->map_type == SMT_CONTOUR || this->map_type == SMT_VEHICLES) this->DrawVehicles(dpi, blitter); /* Draw town names */ if (this->show_towns) this->DrawTowns(dpi); /* Draw map indicators */ this->DrawMapIndicators(); _cur_dpi = old_dpi; } public: SmallMapWindow(const WindowDesc *desc, int window_number) : Window(), refresh(FORCE_REFRESH_PERIOD) { this->InitNested(desc, window_number); this->LowerWidget(this->map_type + SM_WIDGET_CONTOUR); _smallmap_industry_show_heightmap = false; this->SetWidgetLoweredState(SM_WIDGET_SHOW_HEIGHT, _smallmap_industry_show_heightmap); this->SetWidgetLoweredState(SM_WIDGET_TOGGLETOWNNAME, this->show_towns); this->GetWidget(SM_WIDGET_SELECTINDUSTRIES)->SetDisplayedPlane(this->map_type != SMT_INDUSTRY); this->SmallMapCenterOnCurrentPos(); } /** Compute maximal required height of the legends. * @return Maximally needed height for displaying the smallmap legends in pixels. */ inline uint GetMaxLegendHeight() const { uint num_rows = max(this->min_number_of_fixed_rows, (_smallmap_industry_count + this->min_number_of_columns - 1) / this->min_number_of_columns); return WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM + num_rows * FONT_HEIGHT_SMALL; } /** Compute minimal required width of the legends. * @return Minimally needed width for displaying the smallmap legends in pixels. */ inline uint GetMinLegendWidth() const { return WD_FRAMERECT_LEFT + this->min_number_of_columns * this->column_width; } /** Return number of columns that can be displayed in \a width pixels. * @return Number of columns to display. */ inline uint GetNumberColumnsLegend(uint width) const { return width / this->column_width; } /** Compute height given a width. * @return Needed height for displaying the smallmap legends in pixels. */ uint GetLegendHeight(uint width) const { uint num_columns = this->GetNumberColumnsLegend(width); uint num_rows = max(this->min_number_of_fixed_rows, (_smallmap_industry_count + num_columns - 1) / num_columns); return WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM + num_rows * FONT_HEIGHT_SMALL; } virtual void SetStringParameters(int widget) const { switch (widget) { case SM_WIDGET_CAPTION: SetDParam(0, STR_SMALLMAP_TYPE_CONTOURS + this->map_type); break; } } virtual void OnInit() { uint min_width = 0; this->min_number_of_columns = INDUSTRY_MIN_NUMBER_OF_COLUMNS; this->min_number_of_fixed_rows = 0; for (uint i = 0; i < lengthof(_legend_table); i++) { uint height = 0; uint num_columns = 1; for (const LegendAndColour *tbl = _legend_table[i]; !tbl->end; ++tbl) { StringID str; if (i == SMT_INDUSTRY) { SetDParam(0, tbl->legend); SetDParam(1, IndustryPool::MAX_SIZE); str = STR_SMALLMAP_INDUSTRY; } else { if (tbl->col_break) { this->min_number_of_fixed_rows = max(this->min_number_of_fixed_rows, height); height = 0; num_columns++; } height++; str = tbl->legend; } min_width = max(GetStringBoundingBox(str).width, min_width); } this->min_number_of_fixed_rows = max(this->min_number_of_fixed_rows, height); this->min_number_of_columns = max(this->min_number_of_columns, num_columns); } /* The width of a column is the minimum width of all texts + the size of the blob + some spacing */ this->column_width = min_width + LEGEND_BLOB_WIDTH + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT; } virtual void DrawWidget(const Rect &r, int widget) const { switch (widget) { case SM_WIDGET_MAP: { DrawPixelInfo new_dpi; if (!FillDrawPixelInfo(&new_dpi, r.left + 1, r.top + 1, r.right - r.left - 1, r.bottom - r.top - 1)) return; this->DrawSmallMap(&new_dpi); } break; case SM_WIDGET_LEGEND: { uint columns = this->GetNumberColumnsLegend(r.right - r.left + 1); uint number_of_rows = max(this->map_type == SMT_INDUSTRY ? (_smallmap_industry_count + columns - 1) / columns : 0, this->min_number_of_fixed_rows); bool rtl = _dynlang.text_dir == TD_RTL; uint y_org = r.top + WD_FRAMERECT_TOP; uint x = rtl ? r.right - this->column_width - WD_FRAMERECT_RIGHT : r.left + WD_FRAMERECT_LEFT; uint y = y_org; uint i = 0; // Row counter for industry legend. uint row_height = FONT_HEIGHT_SMALL; uint text_left = rtl ? 0 : LEGEND_BLOB_WIDTH + WD_FRAMERECT_LEFT; uint text_right = this->column_width - 1 - (rtl ? LEGEND_BLOB_WIDTH + WD_FRAMERECT_RIGHT : 0); uint blob_left = rtl ? this->column_width - 1 - LEGEND_BLOB_WIDTH : 0; uint blob_right = rtl ? this->column_width - 1 : LEGEND_BLOB_WIDTH; for (const LegendAndColour *tbl = _legend_table[this->map_type]; !tbl->end; ++tbl) { if (tbl->col_break || (this->map_type == SMT_INDUSTRY && i++ >= number_of_rows)) { /* Column break needed, continue at top, COLUMN_WIDTH pixels * (one "row") to the right. */ x += rtl ? -(int)this->column_width : this->column_width; y = y_org; i = 1; } if (this->map_type == SMT_INDUSTRY) { /* Industry name must be formatted, since it's not in tiny font in the specs. * So, draw with a parameter and use the STR_SMALLMAP_INDUSTRY string, which is tiny font */ SetDParam(0, tbl->legend); assert(tbl->type < NUM_INDUSTRYTYPES); SetDParam(1, _industry_counts[tbl->type]); if (!tbl->show_on_map) { /* Simply draw the string, not the black border of the legend colour. * This will enforce the idea of the disabled item */ DrawString(x + text_left, x + text_right, y, STR_SMALLMAP_INDUSTRY, TC_GREY); } else { DrawString(x + text_left, x + text_right, y, STR_SMALLMAP_INDUSTRY, TC_BLACK); GfxFillRect(x + blob_left, y + 1, x + blob_right, y + row_height - 1, 0); // Outer border of the legend colour } } else { /* Anything that is not an industry is using normal process */ GfxFillRect(x + blob_left, y + 1, x + blob_right, y + row_height - 1, 0); DrawString(x + text_left, x + text_right, y, tbl->legend); } GfxFillRect(x + blob_left + 1, y + 2, x + blob_right - 1, y + row_height - 2, tbl->colour); // Legend colour y += row_height; } } } } virtual void OnPaint() { this->DrawWidgets(); } virtual void OnClick(Point pt, int widget) { switch (widget) { case SM_WIDGET_MAP: { // Map window /* * XXX: scrolling with the left mouse button is done by subsequently * clicking with the left mouse button; clicking once centers the * large map at the selected point. So by unclicking the left mouse * button here, it gets reclicked during the next inputloop, which * would make it look like the mouse is being dragged, while it is * actually being (virtually) clicked every inputloop. */ _left_button_clicked = false; const NWidgetBase *wid = this->GetWidget(SM_WIDGET_MAP); Point pt = RemapCoords(this->scroll_x, this->scroll_y, 0); Window *w = FindWindowById(WC_MAIN_WINDOW, 0); w->viewport->follow_vehicle = INVALID_VEHICLE; w->viewport->dest_scrollpos_x = pt.x + ((_cursor.pos.x - this->left + wid->pos_x) << 4) - (w->viewport->virtual_width >> 1); w->viewport->dest_scrollpos_y = pt.y + ((_cursor.pos.y - this->top - wid->pos_y) << 4) - (w->viewport->virtual_height >> 1); this->SetDirty(); } break; case SM_WIDGET_CONTOUR: // Show land contours case SM_WIDGET_VEHICLES: // Show vehicles case SM_WIDGET_INDUSTRIES: // Show industries case SM_WIDGET_ROUTES: // Show transport routes case SM_WIDGET_VEGETATION: // Show vegetation case SM_WIDGET_OWNERS: // Show land owners this->RaiseWidget(this->map_type + SM_WIDGET_CONTOUR); this->map_type = (SmallMapType)(widget - SM_WIDGET_CONTOUR); this->LowerWidget(this->map_type + SM_WIDGET_CONTOUR); /* Hide Enable all/Disable all buttons if is not industry type small map */ this->GetWidget(SM_WIDGET_SELECTINDUSTRIES)->SetDisplayedPlane(this->map_type != SMT_INDUSTRY); this->SetDirty(); SndPlayFx(SND_15_BEEP); break; case SM_WIDGET_CENTERMAP: // Center the smallmap again this->SmallMapCenterOnCurrentPos(); this->HandleButtonClick(SM_WIDGET_CENTERMAP); SndPlayFx(SND_15_BEEP); break; case SM_WIDGET_TOGGLETOWNNAME: // Toggle town names this->show_towns = !this->show_towns; this->SetWidgetLoweredState(SM_WIDGET_TOGGLETOWNNAME, this->show_towns); this->SetDirty(); SndPlayFx(SND_15_BEEP); break; case SM_WIDGET_LEGEND: // Legend /* If industry type small map*/ if (this->map_type == SMT_INDUSTRY) { /* If click on industries label, find right industry type and enable/disable it */ const NWidgetBase *wi = this->GetWidget(SM_WIDGET_LEGEND); // Label panel uint line = (pt.y - wi->pos_y - WD_FRAMERECT_TOP) / FONT_HEIGHT_SMALL; uint columns = this->GetNumberColumnsLegend(wi->current_x); uint number_of_rows = max((_smallmap_industry_count + columns - 1) / columns, this->min_number_of_fixed_rows); if (line >= number_of_rows) break; bool rtl = _dynlang.text_dir == TD_RTL; int x = pt.x - wi->pos_x; if (rtl) x = wi->current_x - x; uint column = (x - WD_FRAMERECT_LEFT) / this->column_width; /* Check if click is on industry label*/ int industry_pos = (column * number_of_rows) + line; if (industry_pos < _smallmap_industry_count) { _legend_from_industries[industry_pos].show_on_map = !_legend_from_industries[industry_pos].show_on_map; } /* Raise the two buttons "all", as we have done a specific choice */ this->RaiseWidget(SM_WIDGET_ENABLEINDUSTRIES); this->RaiseWidget(SM_WIDGET_DISABLEINDUSTRIES); this->SetDirty(); } break; case SM_WIDGET_ENABLEINDUSTRIES: // Enable all industries for (int i = 0; i != _smallmap_industry_count; i++) { _legend_from_industries[i].show_on_map = true; } /* Toggle appeareance indicating the choice */ this->LowerWidget(SM_WIDGET_ENABLEINDUSTRIES); this->RaiseWidget(SM_WIDGET_DISABLEINDUSTRIES); this->SetDirty(); break; case SM_WIDGET_DISABLEINDUSTRIES: // Disable all industries for (int i = 0; i != _smallmap_industry_count; i++) { _legend_from_industries[i].show_on_map = false; } /* Toggle appeareance indicating the choice */ this->RaiseWidget(SM_WIDGET_ENABLEINDUSTRIES); this->LowerWidget(SM_WIDGET_DISABLEINDUSTRIES); this->SetDirty(); break; case SM_WIDGET_SHOW_HEIGHT: // Enable/disable showing of heightmap. _smallmap_industry_show_heightmap = !_smallmap_industry_show_heightmap; this->SetWidgetLoweredState(SM_WIDGET_SHOW_HEIGHT, _smallmap_industry_show_heightmap); this->SetDirty(); break; } } virtual void OnRightClick(Point pt, int widget) { if (widget == SM_WIDGET_MAP) { if (_scrolling_viewport) return; _scrolling_viewport = true; } } virtual void OnTick() { /* Update the window every now and then */ if (--this->refresh != 0) return; this->refresh = FORCE_REFRESH_PERIOD; this->SetDirty(); } virtual void OnScroll(Point delta) { _cursor.fix_at = true; int x = this->scroll_x; int y = this->scroll_y; int sub = this->subscroll + delta.x; x -= (sub >> 2) << 4; y += (sub >> 2) << 4; sub &= 3; x += (delta.y >> 1) << 4; y += (delta.y >> 1) << 4; if (delta.y & 1) { x += TILE_SIZE; sub += 2; if (sub > 3) { sub -= 4; x -= TILE_SIZE; y += TILE_SIZE; } } const NWidgetBase *wi = this->GetWidget(SM_WIDGET_MAP); int hx = wi->current_x / 2; int hy = wi->current_y / 2; int hvx = hx * -4 + hy * 8; int hvy = hx * 4 + hy * 8; if (x < -hvx) { x = -hvx; sub = 0; } if (x > (int)MapMaxX() * TILE_SIZE - hvx) { x = MapMaxX() * TILE_SIZE - hvx; sub = 0; } if (y < -hvy) { y = -hvy; sub = 0; } if (y > (int)MapMaxY() * TILE_SIZE - hvy) { y = MapMaxY() * TILE_SIZE - hvy; sub = 0; } this->scroll_x = x; this->scroll_y = y; this->subscroll = sub; this->SetDirty(); } void SmallMapCenterOnCurrentPos() { const ViewPort *vp = FindWindowById(WC_MAIN_WINDOW, 0)->viewport; const NWidgetBase *wi = this->GetWidget(SM_WIDGET_MAP); int x = ((vp->virtual_width - (int)wi->current_x * TILE_SIZE) / 2 + vp->virtual_left) / 4; int y = ((vp->virtual_height - (int)wi->current_y * TILE_SIZE) / 2 + vp->virtual_top ) / 2 - TILE_SIZE * 2; this->scroll_x = (y - x) & ~0xF; this->scroll_y = (x + y) & ~0xF; this->SetDirty(); } }; SmallMapWindow::SmallMapType SmallMapWindow::map_type = SMT_CONTOUR; bool SmallMapWindow::show_towns = true; /** * Custom container class for displaying smallmap with a vertically resizing legend panel. * The legend panel has a smallest height that depends on its width. Standard containers cannot handle this case. * * @note The container assumes it has two childs, the first is the display, the second is the bar with legends and selection image buttons. * Both childs should be both horizontally and vertically resizable and horizontally fillable. * The bar should have a minimal size with a zero-size legends display. Child padding is not supported. */ class NWidgetSmallmapDisplay : public NWidgetContainer { const SmallMapWindow *smallmap_window; ///< Window manager instance. public: NWidgetSmallmapDisplay() : NWidgetContainer(NWID_VERTICAL) { this->smallmap_window = NULL; } virtual void SetupSmallestSize(Window *w, bool init_array) { NWidgetBase *display = this->head; NWidgetBase *bar = display->next; display->SetupSmallestSize(w, init_array); bar->SetupSmallestSize(w, init_array); this->smallmap_window = dynamic_cast(w); this->smallest_x = max(display->smallest_x, bar->smallest_x + smallmap_window->GetMinLegendWidth()); this->smallest_y = display->smallest_y + max(bar->smallest_y, smallmap_window->GetMaxLegendHeight()); this->fill_x = max(display->fill_x, bar->fill_x); this->fill_y = (display->fill_y == 0 && bar->fill_y == 0) ? 0 : min(display->fill_y, bar->fill_y); this->resize_x = max(display->resize_x, bar->resize_x); this->resize_y = min(display->resize_y, bar->resize_y); } virtual void AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl) { this->pos_x = x; this->pos_y = y; this->current_x = given_width; this->current_y = given_height; NWidgetBase *display = this->head; NWidgetBase *bar = display->next; if (sizing == ST_SMALLEST) { this->smallest_x = given_width; this->smallest_y = given_height; /* Make display and bar exactly equal to their minimal size. */ display->AssignSizePosition(ST_SMALLEST, x, y, display->smallest_x, display->smallest_y, rtl); bar->AssignSizePosition(ST_SMALLEST, x, y + display->smallest_y, bar->smallest_x, bar->smallest_y, rtl); } uint bar_height = max(bar->smallest_y, this->smallmap_window->GetLegendHeight(given_width - bar->smallest_x)); uint display_height = given_height - bar_height; display->AssignSizePosition(ST_RESIZE, x, y, given_width, display_height, rtl); bar->AssignSizePosition(ST_RESIZE, x, y + display_height, given_width, bar_height, rtl); } virtual NWidgetCore *GetWidgetFromPos(int x, int y) { if (!IsInsideBS(x, this->pos_x, this->current_x) || !IsInsideBS(y, this->pos_y, this->current_y)) return NULL; for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) { NWidgetCore *widget = child_wid->GetWidgetFromPos(x, y); if (widget != NULL) return widget; } return NULL; } virtual void Draw(const Window *w) { for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) child_wid->Draw(w); } }; /** Widget parts of the smallmap display. */ static const NWidgetPart _nested_smallmap_display[] = { NWidget(WWT_PANEL, COLOUR_BROWN, SM_WIDGET_MAP_BORDER), NWidget(WWT_INSET, COLOUR_BROWN, SM_WIDGET_MAP), SetMinimalSize(346, 140), SetResize(1, 1), SetPadding(2, 2, 2, 2), EndContainer(), EndContainer(), }; /** Widget parts of the smallmap legend bar + image buttons. */ static const NWidgetPart _nested_smallmap_bar[] = { NWidget(WWT_PANEL, COLOUR_BROWN), NWidget(NWID_HORIZONTAL), NWidget(WWT_EMPTY, INVALID_COLOUR, SM_WIDGET_LEGEND), SetResize(1, 1), NWidget(NWID_VERTICAL), /* Top button row. */ NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), NWidget(WWT_PUSHIMGBTN, COLOUR_BROWN, SM_WIDGET_CENTERMAP), SetDataTip(SPR_IMG_SMALLMAP, STR_SMALLMAP_CENTER), NWidget(WWT_IMGBTN, COLOUR_BROWN, SM_WIDGET_CONTOUR), SetDataTip(SPR_IMG_SHOW_COUNTOURS, STR_SMALLMAP_TOOLTIP_SHOW_LAND_CONTOURS_ON_MAP), NWidget(WWT_IMGBTN, COLOUR_BROWN, SM_WIDGET_VEHICLES), SetDataTip(SPR_IMG_SHOW_VEHICLES, STR_SMALLMAP_TOOLTIP_SHOW_VEHICLES_ON_MAP), NWidget(WWT_IMGBTN, COLOUR_BROWN, SM_WIDGET_INDUSTRIES), SetDataTip(SPR_IMG_INDUSTRY, STR_SMALLMAP_TOOLTIP_SHOW_INDUSTRIES_ON_MAP), EndContainer(), /* Bottom button row. */ NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), NWidget(WWT_IMGBTN, COLOUR_BROWN, SM_WIDGET_TOGGLETOWNNAME), SetDataTip(SPR_IMG_TOWN, STR_SMALLMAP_TOOLTIP_TOGGLE_TOWN_NAMES_ON_OFF), NWidget(WWT_IMGBTN, COLOUR_BROWN, SM_WIDGET_ROUTES), SetDataTip(SPR_IMG_SHOW_ROUTES, STR_SMALLMAP_TOOLTIP_SHOW_TRANSPORT_ROUTES_ON), NWidget(WWT_IMGBTN, COLOUR_BROWN, SM_WIDGET_VEGETATION), SetDataTip(SPR_IMG_PLANTTREES, STR_SMALLMAP_TOOLTIP_SHOW_VEGETATION_ON_MAP), NWidget(WWT_IMGBTN, COLOUR_BROWN, SM_WIDGET_OWNERS), SetDataTip(SPR_IMG_COMPANY_GENERAL, STR_SMALLMAP_TOOLTIP_SHOW_LAND_OWNERS_ON_MAP), EndContainer(), NWidget(NWID_SPACER), SetResize(0, 1), EndContainer(), EndContainer(), EndContainer(), }; static NWidgetBase *SmallMapDisplay(int *biggest_index) { NWidgetContainer *map_display = new NWidgetSmallmapDisplay; MakeNWidgets(_nested_smallmap_display, lengthof(_nested_smallmap_display), biggest_index, map_display); MakeNWidgets(_nested_smallmap_bar, lengthof(_nested_smallmap_bar), biggest_index, map_display); return map_display; } static const NWidgetPart _nested_smallmap_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_CLOSEBOX, COLOUR_BROWN), NWidget(WWT_CAPTION, COLOUR_BROWN, SM_WIDGET_CAPTION), SetDataTip(STR_SMALLMAP_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS), NWidget(WWT_SHADEBOX, COLOUR_BROWN), NWidget(WWT_STICKYBOX, COLOUR_BROWN), EndContainer(), NWidgetFunction(SmallMapDisplay), // Smallmap display and legend bar + image buttons. /* Bottom button row and resize box. */ NWidget(NWID_HORIZONTAL), NWidget(WWT_PANEL, COLOUR_BROWN), NWidget(NWID_HORIZONTAL), NWidget(NWID_SELECTION, INVALID_COLOUR, SM_WIDGET_SELECTINDUSTRIES), NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), NWidget(WWT_TEXTBTN, COLOUR_BROWN, SM_WIDGET_ENABLEINDUSTRIES), SetDataTip(STR_SMALLMAP_ENABLE_ALL, STR_SMALLMAP_TOOLTIP_ENABLE_ALL), NWidget(WWT_TEXTBTN, COLOUR_BROWN, SM_WIDGET_DISABLEINDUSTRIES), SetDataTip(STR_SMALLMAP_DISABLE_ALL, STR_SMALLMAP_TOOLTIP_DISABLE_ALL), NWidget(WWT_TEXTBTN, COLOUR_BROWN, SM_WIDGET_SHOW_HEIGHT), SetDataTip(STR_SMALLMAP_SHOW_HEIGHT, STR_SMALLMAP_TOOLTIP_SHOW_HEIGHT), EndContainer(), NWidget(NWID_SPACER), SetFill(1, 1), EndContainer(), NWidget(NWID_SPACER), SetFill(1, 0), SetResize(1, 0), EndContainer(), EndContainer(), NWidget(WWT_RESIZEBOX, COLOUR_BROWN), EndContainer(), }; static const WindowDesc _smallmap_desc( WDP_AUTO, 446, 314, WC_SMALLMAP, WC_NONE, WDF_UNCLICK_BUTTONS, _nested_smallmap_widgets, lengthof(_nested_smallmap_widgets) ); void ShowSmallMap() { AllocateWindowDescFront(&_smallmap_desc, 0); } /** * Scrolls the main window to given coordinates. * @param x x coordinate * @param y y coordinate * @param z z coordinate; -1 to scroll to terrain height * @param instant scroll instantly (meaningful only when smooth_scrolling is active) * @return did the viewport position change? */ bool ScrollMainWindowTo(int x, int y, int z, bool instant) { bool res = ScrollWindowTo(x, y, z, FindWindowById(WC_MAIN_WINDOW, 0), instant); /* If a user scrolls to a tile (via what way what so ever) and already is on * that tile (e.g.: pressed twice), move the smallmap to that location, * so you directly see where you are on the smallmap. */ if (res) return res; SmallMapWindow *w = dynamic_cast(FindWindowById(WC_SMALLMAP, 0)); if (w != NULL) w->SmallMapCenterOnCurrentPos(); return res; }