(svn r11474) -Feature: Allow to resize on creation the smallmap gui in order to show all the types industry available.
-Feature: Allow to enable/disable individually or all at once, the industries shown on small map.
This will permit to easily find those that are of some interest for the player.
Heavily based on gule's patch
/* $Id$ */
/** @file smallmap_gui.cpp */
#include "stdafx.h"
#include "openttd.h"
#include "functions.h"
#include "bridge_map.h"
#include "clear_map.h"
#include "industry_map.h"
#include "industry.h"
#include "station_map.h"
#include "table/strings.h"
#include "strings.h"
#include "table/sprites.h"
#include "landscape.h"
#include "map.h"
#include "tile.h"
#include "gui.h"
#include "tree_map.h"
#include "tunnel_map.h"
#include "window.h"
#include "gfx.h"
#include "viewport.h"
#include "player.h"
#include "vehicle.h"
#include "town.h"
#include "sound.h"
#include "variables.h"
#include "blitter/factory.hpp"
static const Widget _smallmap_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 13, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_RIGHT, 13, 11, 337, 0, 13, STR_00B0_MAP, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_STICKYBOX, RESIZE_LR, 13, 338, 349, 0, 13, 0x0, STR_STICKY_BUTTON},
{ WWT_PANEL, RESIZE_RB, 13, 0, 349, 14, 157, 0x0, STR_NULL},
{ WWT_INSET, RESIZE_RB, 13, 2, 347, 16, 155, 0x0, STR_NULL},
{ WWT_IMGBTN, RESIZE_LRTB, 13, 284, 305, 158, 179, SPR_IMG_SHOW_COUNTOURS, STR_0191_SHOW_LAND_CONTOURS_ON_MAP},
{ WWT_IMGBTN, RESIZE_LRTB, 13, 306, 327, 158, 179, SPR_IMG_SHOW_VEHICLES, STR_0192_SHOW_VEHICLES_ON_MAP},
{ WWT_IMGBTN, RESIZE_LRTB, 13, 328, 349, 158, 179, SPR_IMG_INDUSTRY, STR_0193_SHOW_INDUSTRIES_ON_MAP},
{ WWT_IMGBTN, RESIZE_LRTB, 13, 284, 307, 180, 201, SPR_IMG_SHOW_ROUTES, STR_0194_SHOW_TRANSPORT_ROUTES_ON},
{ WWT_IMGBTN, RESIZE_LRTB, 13, 306, 327, 180, 201, SPR_IMG_PLANTTREES, STR_0195_SHOW_VEGETATION_ON_MAP},
{ WWT_IMGBTN, RESIZE_LRTB, 13, 328, 349, 180, 201, SPR_IMG_COMPANY_GENERAL, STR_0196_SHOW_LAND_OWNERS_ON_MAP},
{ WWT_IMGBTN, RESIZE_LRTB, 13, 262, 283, 158, 179, SPR_IMG_SMALLMAP, STR_SMALLMAP_CENTER},
{ WWT_IMGBTN, RESIZE_LRTB, 13, 262, 283, 180, 201, SPR_IMG_TOWN, STR_0197_TOGGLE_TOWN_NAMES_ON_OFF},
{ WWT_PANEL, RESIZE_RTB, 13, 0, 261, 158, 201, 0x0, STR_NULL},
{ WWT_PANEL, RESIZE_LRTB, 13, 262, 349, 202, 202, 0x0, STR_NULL},
{ WWT_PANEL, RESIZE_RTB, 13, 0, 337, 202, 213, 0x0, STR_NULL},
{ WWT_TEXTBTN, RESIZE_TB, 13, 0, 99, 202, 213, STR_MESSAGES_ENABLE_ALL, STR_NULL},
{ WWT_TEXTBTN, RESIZE_TB, 13, 100, 201, 202, 213, STR_MESSAGES_DISABLE_ALL,STR_NULL},
{ WWT_RESIZEBOX, RESIZE_LRTB, 13, 338, 349, 202, 213, 0x0, STR_RESIZE_BUTTON},
{ WIDGETS_END},
};
static int _smallmap_type;
static bool _smallmap_show_towns = true;
/* number of used industries */
static int _smallmap_industry_count;
/* number of industries per column*/
static uint _industries_per_column;
/** Macro for ordinary entry of LegendAndColor */
#define MK(a,b) {a, b, true, false, false}
/** Macro for end of list marker in arrays of LegendAndColor */
#define MKEND() {0, STR_NULL, true, true, false}
/** Macro for break marker in arrays of LegendAndColor.
* It will have valid data, though */
#define MS(a,b) {a, b, true, false, true}
/** Structure for holding relevant data for legends in small map */
struct LegendAndColour {
uint16 colour; ///< color of the item on the map
StringID legend; ///< string corresponding to the colored item
bool show_on_map; ///< for filtering industries, if true is shown on map in color
bool end; ///< this is the end of the list
bool col_break; ///< perform a break and go one collumn further
};
/** Legend text giving the colours to look for on the minimap */
static const LegendAndColour _legend_land_contours[] = {
MK(0x5A, STR_00F0_100M),
MK(0x5C, STR_00F1_200M),
MK(0x5E, STR_00F2_300M),
MK(0x1F, STR_00F3_400M),
MK(0x27, STR_00F4_500M),
MS(0xD7, STR_00EB_ROADS),
MK(0x0A, STR_00EC_RAILROADS),
MK(0x98, STR_00ED_STATIONS_AIRPORTS_DOCKS),
MK(0xB5, STR_00EE_BUILDINGS_INDUSTRIES),
MK(0x0F, STR_00EF_VEHICLES),
MKEND()
};
static const LegendAndColour _legend_vehicles[] = {
MK(0xB8, STR_00F5_TRAINS),
MK(0xBF, STR_00F6_ROAD_VEHICLES),
MK(0x98, STR_00F7_SHIPS),
MK(0x0F, STR_00F8_AIRCRAFT),
MS(0xD7, STR_00F9_TRANSPORT_ROUTES),
MK(0xB5, STR_00EE_BUILDINGS_INDUSTRIES),
MKEND()
};
static const LegendAndColour _legend_routes[] = {
MK(0xD7, STR_00EB_ROADS),
MK(0x0A, STR_00EC_RAILROADS),
MK(0xB5, STR_00EE_BUILDINGS_INDUSTRIES),
MS(0x56, STR_011B_RAILROAD_STATION),
MK(0xC2, STR_011C_TRUCK_LOADING_BAY),
MK(0xBF, STR_011D_BUS_STATION),
MK(0xB8, STR_011E_AIRPORT_HELIPORT),
MK(0x98, STR_011F_DOCK),
MKEND()
};
static const LegendAndColour _legend_vegetation[] = {
MK(0x52, STR_0120_ROUGH_LAND),
MK(0x54, STR_0121_GRASS_LAND),
MK(0x37, STR_0122_BARE_LAND),
MK(0x25, STR_0123_FIELDS),
MK(0x57, STR_0124_TREES),
MK(0xD0, STR_00FC_FOREST),
MS(0x0A, STR_0125_ROCKS),
MK(0xC2, STR_012A_DESERT),
MK(0x98, STR_012B_SNOW),
MK(0xD7, STR_00F9_TRANSPORT_ROUTES),
MK(0xB5, STR_00EE_BUILDINGS_INDUSTRIES),
MKEND()
};
static const LegendAndColour _legend_land_owners[] = {
MK(0xCA, STR_0126_WATER),
MK(0x54, STR_0127_NO_OWNER),
MK(0xB4, STR_0128_TOWNS),
MK(0x20, STR_0129_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];
/**
* Fills an array for the industries legends.
*/
void BuildIndustriesLegend()
{
const IndustrySpec *indsp;
uint j = 0;
uint free_slot, diff;
/* Add each name */
for (IndustryType i = 0; i < NUM_INDUSTRYTYPES; i++) {
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].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;
_industries_per_column = _smallmap_industry_count / 3;
free_slot = _smallmap_industry_count % 3;
/* recalculate column break for first two columns(i) */
diff = 0;
for (int i = 1; i <= 2; i++) {
if (free_slot > 0) diff = diff + 1;
_legend_from_industries[i * _industries_per_column + diff].col_break = true;
if (free_slot > 0) free_slot--;
}
}
static const LegendAndColour * const _legend_table[] = {
_legend_land_contours,
_legend_vehicles,
_legend_from_industries,
_legend_routes,
_legend_vegetation,
_legend_land_owners,
};
#define MKCOLOR(x) TO_LE32X(x)
/**
* Height encodings; MAX_TILE_HEIGHT + 1 levels, from 0 to MAX_TILE_HEIGHT
*/
static const uint32 _map_height_bits[] = {
MKCOLOR(0x5A5A5A5A),
MKCOLOR(0x5A5B5A5B),
MKCOLOR(0x5B5B5B5B),
MKCOLOR(0x5B5C5B5C),
MKCOLOR(0x5C5C5C5C),
MKCOLOR(0x5C5D5C5D),
MKCOLOR(0x5D5D5D5D),
MKCOLOR(0x5D5E5D5E),
MKCOLOR(0x5E5E5E5E),
MKCOLOR(0x5E5F5E5F),
MKCOLOR(0x5F5F5F5F),
MKCOLOR(0x5F1F5F1F),
MKCOLOR(0x1F1F1F1F),
MKCOLOR(0x1F271F27),
MKCOLOR(0x27272727),
MKCOLOR(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;
}
static const AndOr _smallmap_contours_andor[] = {
{MKCOLOR(0x00000000), MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0x000A0A00), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00D7D700), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00B5B500), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00000000), MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0x98989898), MKCOLOR(0x00000000)},
{MKCOLOR(0xCACACACA), MKCOLOR(0x00000000)},
{MKCOLOR(0x00000000), MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0xB5B5B5B5), MKCOLOR(0x00000000)},
{MKCOLOR(0x00000000), MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0x00B5B500), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x000A0A00), MKCOLOR(0xFF0000FF)},
};
static const AndOr _smallmap_vehicles_andor[] = {
{MKCOLOR(0x00000000), MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0x00D7D700), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00D7D700), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00B5B500), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00000000), MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0x00D7D700), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0xCACACACA), MKCOLOR(0x00000000)},
{MKCOLOR(0x00000000), MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0xB5B5B5B5), MKCOLOR(0x00000000)},
{MKCOLOR(0x00000000), MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0x00B5B500), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00D7D700), MKCOLOR(0xFF0000FF)},
};
static const AndOr _smallmap_vegetation_andor[] = {
{MKCOLOR(0x00000000), MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0x00D7D700), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00D7D700), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00B5B500), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00575700), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00D7D700), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0xCACACACA), MKCOLOR(0x00000000)},
{MKCOLOR(0x00000000), MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0xB5B5B5B5), MKCOLOR(0x00000000)},
{MKCOLOR(0x00000000), MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0x00B5B500), MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00D7D700), MKCOLOR(0xFF0000FF)},
};
typedef uint32 GetSmallMapPixels(TileIndex tile); // typedef callthrough function
/**
* 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 mask ?
* @param proc Pointer to the colour function
* @see GetSmallMapPixels(TileIndex)
*/
static void DrawSmallMapStuff(void *dst, uint xc, uint yc, int pitch, int reps, uint32 mask, GetSmallMapPixels *proc)
{
Blitter *blitter = BlitterFactoryBase::GetCurrentBlitter();
void *dst_ptr_abs_end = blitter->MoveTo(_screen.dst_ptr, 0, _screen.height);
void *dst_ptr_end = blitter->MoveTo(dst_ptr_abs_end, -4, 0);
do {
/* check if the tile (xc,yc) is within the map range */
if (xc < MapMaxX() && yc < 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)) & mask;
uint8 *val8 = (uint8 *)&val;
if (dst <= dst_ptr_end) {
blitter->SetPixelIfEmpty(dst, 0, 0, val8[0]);
blitter->SetPixelIfEmpty(dst, 1, 0, val8[1]);
blitter->SetPixelIfEmpty(dst, 2, 0, val8[2]);
blitter->SetPixelIfEmpty(dst, 3, 0, val8[3]);
} else {
/* It happens that there are only 1, 2 or 3 pixels left to fill, so in that special case, write till the end of the video-buffer */
int i = 0;
do {
blitter->SetPixelIfEmpty(dst, 0, 0, val8[i]);
} while (i++, dst = blitter->MoveTo(dst, 1, 0), dst < dst_ptr_abs_end);
}
}
/* switch to next tile in the column */
} while (xc++, yc++, dst = blitter->MoveTo(dst, pitch, 0), --reps != 0);
}
static inline TileType GetEffectiveTileType(TileIndex tile)
{
TileType t = GetTileType(tile);
if (t == MP_TUNNELBRIDGE) {
TransportType tt;
if (IsTunnel(tile)) {
tt = GetTunnelTransportType(tile);
} else {
tt = GetBridgeTransportType(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 color 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 color.
* @return The color 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 color 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 color.
* @return The color of tile in the small map in mode "Vehicles"
*/
static inline uint32 GetSmallMapVehiclesPixels(TileIndex tile)
{
TileType t = GetEffectiveTileType(tile);
return ApplyMask(MKCOLOR(0x54545454), &_smallmap_vehicles_andor[t]);
}
/**
* Return the color 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 color.
* @return The color 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 color on the map */
if (_legend_from_industries[_industry_to_list_pos[GetIndustryByTile(tile)->type]].show_on_map) {
return GetIndustrySpec(GetIndustryByTile(tile)->type)->map_colour * 0x01010101;
} else {
/* otherwise, return the color of the clear tiles, which will make it disappear */
return ApplyMask(MKCOLOR(0x54545454), &_smallmap_vehicles_andor[MP_CLEAR]);
}
}
return ApplyMask(MKCOLOR(0x54545454), &_smallmap_vehicles_andor[t]);
}
/**
* Return the color 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 color.
* @return The color of tile in the small map in mode "Routes"
*/
static inline uint32 GetSmallMapRoutesPixels(TileIndex tile)
{
TileType t = GetEffectiveTileType(tile);
uint32 bits;
if (t == MP_STATION) {
switch (GetStationType(tile)) {
case STATION_RAIL: bits = MKCOLOR(0x56565656); break;
case STATION_AIRPORT: bits = MKCOLOR(0xB8B8B8B8); break;
case STATION_TRUCK: bits = MKCOLOR(0xC2C2C2C2); break;
case STATION_BUS: bits = MKCOLOR(0xBFBFBFBF); break;
case STATION_DOCK: bits = MKCOLOR(0x98989898); break;
default: bits = MKCOLOR(0xFFFFFFFF); break;
}
} else {
/* ground color */
bits = ApplyMask(MKCOLOR(0x54545454), &_smallmap_contours_andor[t]);
}
return bits;
}
static const uint32 _vegetation_clear_bits[] = {
MKCOLOR(0x54545454), ///< full grass
MKCOLOR(0x52525252), ///< rough land
MKCOLOR(0x0A0A0A0A), ///< rocks
MKCOLOR(0x25252525), ///< fields
MKCOLOR(0x98989898), ///< snow
MKCOLOR(0xC2C2C2C2), ///< desert
MKCOLOR(0x54545454), ///< unused
MKCOLOR(0x54545454), ///< unused
};
static inline uint32 GetSmallMapVegetationPixels(TileIndex tile)
{
TileType t = GetEffectiveTileType(tile);
uint32 bits;
switch (t) {
case MP_CLEAR:
if (IsClearGround(tile, CLEAR_GRASS) && GetClearDensity(tile) < 3) {
bits = MKCOLOR(0x37373737);
} else {
bits = _vegetation_clear_bits[GetClearGround(tile)];
}
break;
case MP_INDUSTRY:
bits = GetIndustrySpec(GetIndustryByTile(tile)->type)->check_proc == CHECK_FOREST ? MKCOLOR(0xD0D0D0D0) : MKCOLOR(0xB5B5B5B5);
break;
case MP_TREES:
if (GetTreeGround(tile) == TREE_GROUND_SNOW_DESERT) {
bits = (_opt.landscape == LT_ARCTIC) ? MKCOLOR(0x98575798) : MKCOLOR(0xC25757C2);
} else {
bits = MKCOLOR(0x54575754);
}
break;
default:
bits = ApplyMask(MKCOLOR(0x54545454), &_smallmap_vehicles_andor[t]);
break;
}
return bits;
}
static uint32 _owner_colors[OWNER_END + 1];
/**
* Return the color 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 color.
* @return The color 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;
}
return _owner_colors[o];
}
static const uint32 _smallmap_mask_left[3] = {
MKCOLOR(0xFF000000),
MKCOLOR(0xFFFF0000),
MKCOLOR(0xFFFFFF00),
};
static const uint32 _smallmap_mask_right[] = {
MKCOLOR(0x000000FF),
MKCOLOR(0x0000FFFF),
MKCOLOR(0x00FFFFFF),
};
/* each tile has 4 x pixels and 1 y pixel */
static GetSmallMapPixels *_smallmap_draw_procs[] = {
GetSmallMapContoursPixels,
GetSmallMapVehiclesPixels,
GetSmallMapIndustriesPixels,
GetSmallMapRoutesPixels,
GetSmallMapVegetationPixels,
GetSmallMapOwnerPixels,
};
static const byte _vehicle_type_colors[6] = {
184, 191, 152, 15, 215, 184
};
static void DrawVertMapIndicator(int x, int y, int x2, int y2)
{
GfxFillRect(x, y, x2, y + 3, 69);
GfxFillRect(x, y2 - 3, x2, y2, 69);
}
static void DrawHorizMapIndicator(int x, int y, int x2, int y2)
{
GfxFillRect(x, y, x + 3, y2, 69);
GfxFillRect(x2 - 3, y, x2, y2, 69);
}
enum SmallMapWindowWidgets {
SM_WIDGET_MAP = 4,
SM_WIDGET_CONTOUR,
SM_WIDGET_VEHICLES,
SM_WIDGET_INDUSTRIES,
SM_WIDGET_ROUTES,
SM_WIDGET_VEGETATION,
SM_WIDGET_OWNERS,
SM_WIDGET_CENTERMAP,
SM_WIDGET_TOGGLETOWNNAME,
SM_WIDGET_LEGEND,
SM_WIDGET_BUTTONSPANEL,
SM_WIDGET_BOTTOMPANEL,
SM_WIDGET_ENABLEINDUSTRIES,
SM_WIDGET_DISABLEINDUSTRIES,
SM_WIDGET_RESIZEBOX,
};
enum SmallMapType {
SMT_CONTOUR,
SMT_VEHICLES,
SMT_INDUSTRY,
SMT_OWNER = 5,
};
/**
* 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:
* <ol><li>The colors of tiles in the different modes.</li>
* <li>Town names (optional)</li></ol>
*
* @param dpi pointer to pixel to write onto
* @param w pointer to Window struct
* @param type type of map requested (vegetation, owners, routes, etc)
* @param show_towns true if the town names should be displayed, false if not.
*/
static void DrawSmallMap(DrawPixelInfo *dpi, Window *w, int type, bool show_towns)
{
Blitter *blitter = BlitterFactoryBase::GetCurrentBlitter();
DrawPixelInfo *old_dpi;
int dx,dy, x, y, x2, y2;
void *ptr;
int tile_x;
int tile_y;
ViewPort *vp;
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 (type == SMT_OWNER) {
const Player *p;
/* fill with some special colors */
_owner_colors[OWNER_TOWN] = MKCOLOR(0xB4B4B4B4);
_owner_colors[OWNER_NONE] = MKCOLOR(0x54545454);
_owner_colors[OWNER_WATER] = MKCOLOR(0xCACACACA);
_owner_colors[OWNER_END] = MKCOLOR(0x20202020); /* industry */
/* now fill with the player colors */
FOR_ALL_PLAYERS(p) {
if (p->is_active) {
_owner_colors[p->index] =
_colour_gradient[p->player_color][5] * 0x01010101;
}
}
}
tile_x = WP(w,smallmap_d).scroll_x / TILE_SIZE;
tile_y = WP(w,smallmap_d).scroll_y / TILE_SIZE;
dx = dpi->left + WP(w,smallmap_d).subscroll;
tile_x -= dx / 4;
tile_y += dx / 4;
dx &= 3;
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++;
}
}
ptr = blitter->MoveTo(dpi->dst_ptr, -dx - 4, 0);
x = - dx - 4;
y = 0;
for (;;) {
uint32 mask = 0xFFFFFFFF;
int reps;
int t;
/* distance from left edge */
if (x < 0) {
if (x < -3) goto skip_column;
/* mask to use at the left edge */
mask = _smallmap_mask_left[x + 3];
}
/* distance from right edge */
t = dpi->width - x;
if (t < 4) {
if (t <= 0) break; /* exit loop */
/* mask to use at the right edge */
mask &= _smallmap_mask_right[t - 1];
}
/* number of lines */
reps = (dpi->height - y + 1) / 2;
if (reps > 0) {
DrawSmallMapStuff(ptr, tile_x, tile_y, dpi->pitch * 2, reps, mask, _smallmap_draw_procs[type]);
}
skip_column:
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 (type == SMT_CONTOUR || type == SMT_VEHICLES) {
Vehicle *v;
bool skip;
byte color;
FOR_ALL_VEHICLES(v) {
if (v->type != VEH_SPECIAL &&
(v->vehstatus & (VS_HIDDEN | VS_UNCLICKABLE)) == 0) {
/* Remap into flat coordinates. */
Point pt = RemapCoords(
v->x_pos / TILE_SIZE - WP(w,smallmap_d).scroll_x / TILE_SIZE, // divide each one separately because (a-b)/c != a/c-b/c in integer world
v->y_pos / TILE_SIZE - WP(w,smallmap_d).scroll_y / TILE_SIZE, // dtto
0);
x = pt.x;
y = pt.y;
/* Check if y is out of bounds? */
y -= dpi->top;
if (!IS_INT_INSIDE(y, 0, dpi->height)) continue;
/* Default is to draw both pixels. */
skip = false;
/* Offset X coordinate */
x -= WP(w,smallmap_d).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 color */
color = (type == SMT_VEHICLES) ? _vehicle_type_colors[v->type] : 0xF;
/* And draw either one or two pixels depending on clipping */
blitter->SetPixel(dpi->dst_ptr, x, y, color);
if (!skip) blitter->SetPixel(dpi->dst_ptr, x + 1, y, color);
}
}
}
if (show_towns) {
const Town *t;
FOR_ALL_TOWNS(t) {
/* Remap the town coordinate */
Point pt = RemapCoords(
(int)(TileX(t->xy) * TILE_SIZE - WP(w, smallmap_d).scroll_x) / TILE_SIZE,
(int)(TileY(t->xy) * TILE_SIZE - WP(w, smallmap_d).scroll_y) / TILE_SIZE,
0);
x = pt.x - WP(w,smallmap_d).subscroll + 3 - (t->sign.width_2 >> 1);
y = pt.y;
/* Check if the town sign is within bounds */
if (x + t->sign.width_2 > dpi->left &&
x < dpi->left + dpi->width &&
y + 6 > dpi->top &&
y < dpi->top + dpi->height) {
/* And draw it. */
SetDParam(0, t->index);
DrawString(x, y, STR_2056, TC_WHITE);
}
}
}
/* Draw map indicators */
{
Point pt;
/* Find main viewport. */
vp = FindWindowById(WC_MAIN_WINDOW,0)->viewport;
pt = RemapCoords(WP(w, smallmap_d).scroll_x, WP(w, smallmap_d).scroll_y, 0);
x = vp->virtual_left - pt.x;
y = vp->virtual_top - pt.y;
x2 = (x + vp->virtual_width) / TILE_SIZE;
y2 = (y + vp->virtual_height) / TILE_SIZE;
x /= TILE_SIZE;
y /= TILE_SIZE;
x -= WP(w,smallmap_d).subscroll;
x2 -= WP(w,smallmap_d).subscroll;
DrawVertMapIndicator(x, y, x, y2);
DrawVertMapIndicator(x2, y, x2, y2);
DrawHorizMapIndicator(x, y, x2, y);
DrawHorizMapIndicator(x, y2, x2, y2);
}
_cur_dpi = old_dpi;
}
void SmallMapCenterOnCurrentPos(Window *w)
{
int x, y;
ViewPort *vp;
vp = FindWindowById(WC_MAIN_WINDOW, 0)->viewport;
x = ((vp->virtual_width - (w->widget[SM_WIDGET_MAP].right - w->widget[SM_WIDGET_MAP].left) * TILE_SIZE) / 2 + vp->virtual_left) / 4;
y = ((vp->virtual_height - (w->widget[SM_WIDGET_MAP].bottom - w->widget[SM_WIDGET_MAP].top ) * TILE_SIZE) / 2 + vp->virtual_top ) / 2 - TILE_SIZE * 2;
WP(w, smallmap_d).scroll_x = (y - x) & ~0xF;
WP(w, smallmap_d).scroll_y = (x + y) & ~0xF;
SetWindowDirty(w);
}
enum {
BASE_NB_PER_COLUMN = 6,
};
static void SmallMapWindowProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_PAINT: {
const LegendAndColour *tbl;
int x, y, y_org;
uint diff;
DrawPixelInfo new_dpi;
/* Hide Enable all/Disable all buttons if is not industry type small map*/
SetWindowWidgetHiddenState(w, SM_WIDGET_ENABLEINDUSTRIES, _smallmap_type != SMT_INDUSTRY);
SetWindowWidgetHiddenState(w, SM_WIDGET_DISABLEINDUSTRIES, _smallmap_type != SMT_INDUSTRY);
/* draw the window */
SetDParam(0, STR_00E5_CONTOURS + _smallmap_type);
DrawWindowWidgets(w);
tbl = _legend_table[_smallmap_type];
/* difference in window size */
diff = (_industries_per_column > BASE_NB_PER_COLUMN) ? ((_industries_per_column - BASE_NB_PER_COLUMN) * BASE_NB_PER_COLUMN) + 1 : 0;
x = 4;
y_org = w->height - 44 - 11 - diff;
y = y_org;
uint i = 0;
for (;;) {
if (_smallmap_type == SMT_INDUSTRY) {
/* Industry name must be formated, 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);
SetDParam(1, _industry_counts[_industry_to_list_pos[i]]);
if (!_legend_from_industries[i].show_on_map) {
/* Simply draw the string, not the black border of the legend color.
* This will enforce the idea of the disabled item */
DrawString(x + 11, y, STR_SMALLMAP_INDUSTRY, TC_GREY);
} else {
DrawString(x + 11, y, STR_SMALLMAP_INDUSTRY, TC_BLACK);
GfxFillRect(x, y + 1, x + 8, y + 5, 0); // outer border of the legend color
}
} else {
/* Anything hat is not an industry is using normal process */
GfxFillRect(x, y + 1, x + 8, y + 5, 0);
DrawString(x + 11, y, tbl->legend, TC_FROMSTRING);
}
GfxFillRect(x + 1, y + 2, x + 7, y + 4, tbl->colour); // legend color
tbl += 1;
i++;
y += 6;
if (tbl->end) { // end of the list
break;
} else if (tbl->col_break) {
/* break asked, continue at top, 123 pixels (one "row") to the right */
x += 123;
y = y_org;
}
}
if (!FillDrawPixelInfo(&new_dpi, 3, 17, w->width - 28 + 22, w->height - 64 - 11 - diff))
return;
DrawSmallMap(&new_dpi, w, _smallmap_type, _smallmap_show_towns);
} break;
case WE_CLICK:
switch (e->we.click.widget) {
case SM_WIDGET_MAP: { // Map window
Window *w2 = FindWindowById(WC_MAIN_WINDOW, 0);
Point pt;
/*
* 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;
pt = RemapCoords(WP(w,smallmap_d).scroll_x, WP(w,smallmap_d).scroll_y, 0);
WP(w2, vp_d).dest_scrollpos_x = pt.x + ((_cursor.pos.x - w->left + 2) << 4) - (w2->viewport->virtual_width >> 1);
WP(w2, vp_d).dest_scrollpos_y = pt.y + ((_cursor.pos.y - w->top - 16) << 4) - (w2->viewport->virtual_height >> 1);
SetWindowDirty(w);
} 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
RaiseWindowWidget(w, _smallmap_type + SM_WIDGET_CONTOUR);
_smallmap_type = e->we.click.widget - SM_WIDGET_CONTOUR;
LowerWindowWidget(w, _smallmap_type + SM_WIDGET_CONTOUR);
SetWindowDirty(w);
SndPlayFx(SND_15_BEEP);
break;
case SM_WIDGET_CENTERMAP: // Center the smallmap again
SmallMapCenterOnCurrentPos(w);
SetWindowDirty(w);
SndPlayFx(SND_15_BEEP);
break;
case SM_WIDGET_TOGGLETOWNNAME: // Toggle town names
ToggleWidgetLoweredState(w, SM_WIDGET_TOGGLETOWNNAME);
_smallmap_show_towns = IsWindowWidgetLowered(w, SM_WIDGET_TOGGLETOWNNAME);
SetWindowDirty(w);
SndPlayFx(SND_15_BEEP);
break;
case SM_WIDGET_LEGEND: // Legend
/* if industry type small map*/
if (_smallmap_type == SMT_INDUSTRY) {
/* if click on industries label, find right industry type and enable/disable it */
Widget *wi = &w->widget[SM_WIDGET_LEGEND]; // label panel
uint column = (e->we.click.pt.x - 4) / 123;
uint line = (e->we.click.pt.y - wi->top - 2) / 6;
uint free = _smallmap_industry_count % 3;
if (column <= 3) {
/* check if click is on industry label*/
uint industry_pos = 0;
for (uint i = 0; i <= column; i++) {
uint diff = (free > 0) ? 1 : 0;
uint max_column_lines = _industries_per_column + diff;
if (i < column) industry_pos = industry_pos + _industries_per_column + diff;
if (i == column && line <= max_column_lines - 1) {
industry_pos = industry_pos + line;
_legend_from_industries[industry_pos].show_on_map = !_legend_from_industries[industry_pos].show_on_map;
}
if( free > 0) free--;
}
}
/* Raise the two buttons "all", as we have done a specific choice */
RaiseWindowWidget(w, SM_WIDGET_ENABLEINDUSTRIES);
RaiseWindowWidget(w, SM_WIDGET_DISABLEINDUSTRIES);
SetWindowDirty(w);
}
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 */
LowerWindowWidget(w, SM_WIDGET_ENABLEINDUSTRIES);
RaiseWindowWidget(w, SM_WIDGET_DISABLEINDUSTRIES);
SetWindowDirty(w);
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 */
RaiseWindowWidget(w, SM_WIDGET_ENABLEINDUSTRIES);
LowerWindowWidget(w, SM_WIDGET_DISABLEINDUSTRIES);
SetWindowDirty(w);
break;
}
break;
case WE_RCLICK:
if (e->we.click.widget == SM_WIDGET_MAP) {
if (_scrolling_viewport) return;
_scrolling_viewport = true;
_cursor.delta.x = 0;
_cursor.delta.y = 0;
}
break;
case WE_MOUSELOOP:
/* update the window every now and then */
if ((++w->vscroll.pos & 0x1F) == 0) SetWindowDirty(w);
break;
case WE_SCROLL: {
int x;
int y;
int sub;
int hx;
int hy;
int hvx;
int hvy;
_cursor.fix_at = true;
x = WP(w, smallmap_d).scroll_x;
y = WP(w, smallmap_d).scroll_y;
sub = WP(w, smallmap_d).subscroll + e->we.scroll.delta.x;
x -= (sub >> 2) << 4;
y += (sub >> 2) << 4;
sub &= 3;
x += (e->we.scroll.delta.y >> 1) << 4;
y += (e->we.scroll.delta.y >> 1) << 4;
if (e->we.scroll.delta.y & 1) {
x += TILE_SIZE;
sub += 2;
if (sub > 3) {
sub -= 4;
x -= TILE_SIZE;
y += TILE_SIZE;
}
}
hx = (w->widget[SM_WIDGET_MAP].right - w->widget[SM_WIDGET_MAP].left) / 2;
hy = (w->widget[SM_WIDGET_MAP].bottom - w->widget[SM_WIDGET_MAP].top ) / 2;
hvx = hx * -4 + hy * 8;
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;
}
WP(w, smallmap_d).scroll_x = x;
WP(w, smallmap_d).scroll_y = y;
WP(w, smallmap_d).subscroll = sub;
SetWindowDirty(w);
} break;
}
}
static const WindowDesc _smallmap_desc = {
WDP_AUTO, WDP_AUTO, 350, 214, 446, 314,
WC_SMALLMAP, WC_NONE,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON | WDF_RESIZABLE,
_smallmap_widgets,
SmallMapWindowProc
};
void ShowSmallMap()
{
Window *w;
w = AllocateWindowDescFront(&_smallmap_desc, 0);
if (w == NULL) return;
/* Resize the window to fit industries list */
if (_industries_per_column > BASE_NB_PER_COLUMN) {
uint diff = ((_industries_per_column - BASE_NB_PER_COLUMN) * BASE_NB_PER_COLUMN) + 1;
w->height = w->height + diff;
Widget *wi = &w->widget[SM_WIDGET_LEGEND]; // label panel
wi->bottom = wi->bottom + diff;
wi = &w->widget[SM_WIDGET_BUTTONSPANEL]; // filler panel under smallmap buttons
wi->bottom = wi->bottom + diff - 1;
/* Change widget position
* - footer panel
* - enable all industry
* - disable all industry
* - resize window button
*/
for (uint i = SM_WIDGET_BOTTOMPANEL; i <= SM_WIDGET_RESIZEBOX; i++) {
wi = &w->widget[i];
wi->top = wi->top + diff;
wi->bottom = wi->bottom + diff;
}
}
LowerWindowWidget(w, _smallmap_type + SMT_OWNER);
SetWindowWidgetLoweredState(w, SM_WIDGET_TOGGLETOWNNAME, _smallmap_show_towns);
SmallMapCenterOnCurrentPos(w);
}
/* Extra ViewPort Window Stuff */
static const Widget _extra_view_port_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_RIGHT, 14, 11, 287, 0, 13, STR_EXTRA_VIEW_PORT_TITLE, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_STICKYBOX, RESIZE_LR, 14, 288, 299, 0, 13, 0x0, STR_STICKY_BUTTON},
{ WWT_PANEL, RESIZE_RB, 14, 0, 299, 14, 33, 0x0, STR_NULL},
{ WWT_INSET, RESIZE_RB, 14, 2, 297, 16, 31, 0x0, STR_NULL},
{ WWT_PUSHIMGBTN, RESIZE_TB, 14, 0, 21, 34, 55, SPR_IMG_ZOOMIN, STR_017F_ZOOM_THE_VIEW_IN},
{ WWT_PUSHIMGBTN, RESIZE_TB, 14, 22, 43, 34, 55, SPR_IMG_ZOOMOUT, STR_0180_ZOOM_THE_VIEW_OUT},
{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 44, 171, 34, 55, STR_EXTRA_VIEW_MOVE_MAIN_TO_VIEW, STR_EXTRA_VIEW_MOVE_MAIN_TO_VIEW_TT},
{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 172, 298, 34, 55, STR_EXTRA_VIEW_MOVE_VIEW_TO_MAIN, STR_EXTRA_VIEW_MOVE_VIEW_TO_MAIN_TT},
{ WWT_PANEL, RESIZE_RTB, 14, 299, 299, 34, 55, 0x0, STR_NULL},
{ WWT_PANEL, RESIZE_RTB, 14, 0, 287, 56, 67, 0x0, STR_NULL},
{ WWT_RESIZEBOX, RESIZE_LRTB, 14, 288, 299, 56, 67, 0x0, STR_RESIZE_BUTTON},
{ WIDGETS_END},
};
static void ExtraViewPortWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_CREATE: /* Disable zoom in button */
/* New viewport start at (zero,zero) */
AssignWindowViewport(w, 3, 17, w->widget[4].right - w->widget[4].left - 1, w->widget[4].bottom - w->widget[4].top - 1, 0, ZOOM_LVL_VIEWPORT);
DisableWindowWidget(w, 5);
break;
case WE_PAINT:
// set the number in the title bar
SetDParam(0, w->window_number + 1);
DrawWindowWidgets(w);
DrawWindowViewport(w);
break;
case WE_CLICK:
switch (e->we.click.widget) {
case 5: DoZoomInOutWindow(ZOOM_IN, w); break;
case 6: DoZoomInOutWindow(ZOOM_OUT, w); break;
case 7: { /* location button (move main view to same spot as this view) 'Paste Location' */
Window *w2 = FindWindowById(WC_MAIN_WINDOW, 0);
int x = WP(w, vp_d).scrollpos_x; // Where is the main looking at
int y = WP(w, vp_d).scrollpos_y;
/* set this view to same location. Based on the center, adjusting for zoom */
WP(w2, vp_d).dest_scrollpos_x = x - (w2->viewport->virtual_width - w->viewport->virtual_width) / 2;
WP(w2, vp_d).dest_scrollpos_y = y - (w2->viewport->virtual_height - w->viewport->virtual_height) / 2;
} break;
case 8: { /* inverse location button (move this view to same spot as main view) 'Copy Location' */
const Window *w2 = FindWindowById(WC_MAIN_WINDOW, 0);
int x = WP(w2, const vp_d).scrollpos_x;
int y = WP(w2, const vp_d).scrollpos_y;
WP(w, vp_d).dest_scrollpos_x = x + (w2->viewport->virtual_width - w->viewport->virtual_width) / 2;
WP(w, vp_d).dest_scrollpos_y = y + (w2->viewport->virtual_height - w->viewport->virtual_height) / 2;
} break;
}
break;
case WE_RESIZE:
w->viewport->width += e->we.sizing.diff.x;
w->viewport->height += e->we.sizing.diff.y;
w->viewport->virtual_width += e->we.sizing.diff.x;
w->viewport->virtual_height += e->we.sizing.diff.y;
break;
case WE_SCROLL: {
ViewPort *vp = IsPtInWindowViewport(w, _cursor.pos.x, _cursor.pos.y);
if (vp == NULL) {
_cursor.fix_at = false;
_scrolling_viewport = false;
}
WP(w, vp_d).scrollpos_x += ScaleByZoom(e->we.scroll.delta.x, vp->zoom);
WP(w, vp_d).scrollpos_y += ScaleByZoom(e->we.scroll.delta.y, vp->zoom);
WP(w, vp_d).dest_scrollpos_x = WP(w, vp_d).scrollpos_x;
WP(w, vp_d).dest_scrollpos_y = WP(w, vp_d).scrollpos_y;
} break;
case WE_MOUSEWHEEL:
ZoomInOrOutToCursorWindow(e->we.wheel.wheel < 0, w);
break;
case WE_MESSAGE:
/* Only handle zoom message if intended for us (msg ZOOM_IN/ZOOM_OUT) */
if (e->we.message.wparam != w->window_number) break;
HandleZoomMessage(w, w->viewport, 5, 6);
break;
}
}
static const WindowDesc _extra_view_port_desc = {
WDP_AUTO, WDP_AUTO, 300, 68, 300, 268,
WC_EXTRA_VIEW_PORT, WC_NONE,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE,
_extra_view_port_widgets,
ExtraViewPortWndProc
};
void ShowExtraViewPortWindow()
{
Window *w, *v;
int i = 0;
/* find next free window number for extra viewport */
while (FindWindowById(WC_EXTRA_VIEW_PORT, i) != NULL) i++;
w = AllocateWindowDescFront(&_extra_view_port_desc, i);
if (w != NULL) {
int x, y;
/* the main window with the main view */
v = FindWindowById(WC_MAIN_WINDOW, 0);
/* center on same place as main window (zoom is maximum, no adjustment needed) */
x = WP(v, vp_d).scrollpos_x;
y = WP(v, vp_d).scrollpos_y;
WP(w, vp_d).scrollpos_x = x + (v->viewport->virtual_width - (w->widget[4].right - w->widget[4].left) - 1) / 2;
WP(w, vp_d).scrollpos_y = y + (v->viewport->virtual_height - (w->widget[4].bottom - w->widget[4].top) - 1) / 2;
WP(w, vp_d).dest_scrollpos_x = WP(w, vp_d).scrollpos_x;
WP(w, vp_d).dest_scrollpos_y = WP(w, vp_d).scrollpos_y;
}
}