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nethack/win/win32/mhmap.c
nhmall 1f6c1d0f42 expand the glyphs 
The walls for the mines, gehennom, knox, and sokoban had been
changed at the "tile"-level, with no awareness of the core game,
or non-tile interfaces.
- Expand the glyphs to include a set of walls for the main level
as well as each of those mentioned above.

Altars had been adjusted at the map_glyphinfo() level to substitute
some color variations on-the-fly for unaligned, chaotic, neutral,
lawful altars, and shrines. The tile interface had no awareness of
the feature.
- Expand the glyphs to include each of the altar variations that
had been implemented in the display code for tty-only. This required
the addition of four placeholder tiles in other.txt. Someone with
artistic skill will hopefully alter the additional tiles to better
reflect their intended purpose.

Explosions had unique tiles in the tile window port, and the display
code for tty tinkered with the colors, but the game had very little
awareness of the different types of explosions.
- Expand the glyphs to include each of the explosion types: dark,
noxious, muddy, wet, magical, fiery and frosty.

Pile-markers to represent a pile had been introduced at the
display-level, without little to no awareness by the core game.
- Expand the glyphs to include piletops, including objects,
bodys, and statues.

Recently male and female variations of tiles and monsters had been
had been introduced, but the mechanics had been mostly done at the
display-level through a marker flag. The window port interface then
had to increment the tile mapped to the glyph to get the female version
of the tile.
- Expand the glyphs to include the male and female versions of the
monsters, and their corresponding pet versions, ridden, detected
versions and statues of them.

Direct references to GLYPH_BODY_OFF and GLYPH_STATUE_OFF
in object_from_map() in pager.c were getting incomplete results.
- Add macros glyph_to_body_corpsenm(glyph) and
glyph_to_statue_corpsenm(glyph) macros for obtaining the corpsenm
value after passing the glyph_is_body() or glyph_is_statue() test.

Other relevant notes:

- The tile ordering in the win/share/*.txt tile files has been altered,
other.txt in particular.

- tilemap.c has had a lot of alterations to accommodate the expanded
glyphs. Output that is useful for troubleshooting will end up in
tilemappings.lst if OBTAIN_TILEMAP is defined during build.
It lists all of the glyphs and which tile it gets mapped to, and also
lists each tile and some of the references to it by various glyphs.

- An array glyphmap[MAXGLYPH] is now used. It has an entry for each
glyph, ordered by glyph, and once reset_glyphs(glyph) has been run, it
contains the mapped symindex, default color, glyphflags, and tile
index.
If USE_TILES is defined during build, the tile.c produced from the
tilemap utility populates the tileidx field of each array element with
a glyph-to-tile mapping for the glyph. Later on, when reset_glyphmap()
is run, the other fields of each element will get populated.

- The glyph-to-tile mapping is an added field available to a window
port via the glyphinfo struct passed in the documented interface. The
old glyph2tile[] array is gone. The various active window ports that
had been using glyph2tile[] have been updated to use the new interface
mechanism. Disclaimer: There may be some bug fixing or tidying
required in the window port code.

- reset_glyphmap() is called after config file options parsing
has finished, because some config file settings can impact the results
produced by reset_glyphmap().

- Everything that passes the glyph_is_cmap(glyph) test must
return a valid cmap value from glyph_to_cmap(glyph).

- An 'extern glyph_info glyphmap[MAX_GLYPH];' is inserted into the
top of only the files which need awareness of it, not inserted into
display.h. Presently, the only files that actually need to directly
reference the glyphmap[] array are display.c, o_init.c (for shuffling
the tiles), and the generated tile.c (if USE_TILES is defined).

- Added an MG_MALE glyphflag to complement the MG_FEMALE glyphflag.

- Provide an array for wall colorizations. reset_glyphmap() will draw
the colors from this array: int array wallcolors[sokoban_walls + 1];
The indices of the wallcolors array are main_walls (0), mines_walls
(1), gehennom_walls (2), knox_walls (3), and sokoban_walls (4).
In future, a config file option for adjusting the wall colors and/or
an 'O' option menu to do the same could be added. Right now, the
initializaton of the wallcolors[] array entries in display.c leaves the
walls at CLR_GRAY, matching the defsym color.

- Most of the display-level kludges for some of the on-the-fly
interface features have been removed from map_glyphinfo() as they
aren't needed any longer. These glyph expansions adhere more closely to
the original glyph mechanics of the game.

- Because the glyphs are re-ordered and expanded, an update to
editlevel will be required upon merge of these changes.
2021-09-18 19:51:04 -04:00

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/* NetHack 3.7 mhmap.c $NHDT-Date: 1596498353 2020/08/03 23:45:53 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.85 $ */
/* Copyright (C) 2001 by Alex Kompel */
/* NetHack may be freely redistributed. See license for details. */
#include "win10.h"
#include "winMS.h"
#include "winos.h"
#include "mhfont.h"
#include "mhinput.h"
#include "mhmap.h"
#include "mhmsg.h"
#include "resource.h"
#include "color.h"
#if !defined(PATCHLEVEL_H)
#include "patchlevel.h"
#endif
#define NHMAP_FONT_NAME TEXT("Terminal")
#define NHMAP_TTFONT_NAME TEXT("Consolas")
#define MAXWINDOWTEXT 255
#define CURSOR_BLINK_INTERVAL 1000 // milliseconds
#define CURSOR_HEIGHT 2 // pixels
#define TILEBMP_X(ntile) \
((ntile % GetNHApp()->mapTilesPerLine) * GetNHApp()->mapTile_X)
#define TILEBMP_Y(ntile) \
((ntile / GetNHApp()->mapTilesPerLine) * GetNHApp()->mapTile_Y)
/* map window data */
typedef struct mswin_nethack_map_window {
HWND hWnd; /* window */
glyph_info map[COLNO][ROWNO];
glyph_info bkmap[COLNO][ROWNO];
boolean locDirty[COLNO][ROWNO]; /* dirty flag for map location */
boolean mapDirty; /* one or more map locations are dirty */
int mapMode; /* current map mode */
boolean bAsciiMode; /* switch ASCII/tiled mode */
boolean bFitToScreenMode; /* switch Fit map to screen mode on/off */
int xPos, yPos; /* scroll position */
int xPageSize, yPageSize; /* scroll page size */
int xMin, xMax, yMin, yMax; /* scroll range */
int xCur, yCur; /* position of the cursor */
int xFrontTile, yFrontTile; /* size of tile in front buffer in pixels */
int xBackTile, yBackTile; /* size of tile in back buffer in pixels */
POINT map_orig; /* map origin point */
HFONT hMapFont; /* font for ASCII mode */
boolean bUnicodeFont; /* font supports unicode page 437 */
int tileWidth; /* width of tile in pixels at 96 dpi */
int tileHeight; /* height of tile in pixels at 96 dpi */
double backScale; /* scaling from source to back buffer */
double frontScale; /* scaling from back to front */
double monitorScale; /* from 96dpi to monitor dpi*/
boolean cursorOn;
int yNoBlinkCursor; /* non-blinking cursor height inback buffer
in pixels */
int yBlinkCursor; /* blinking cursor height inback buffer
in pixels */
int backWidth; /* back buffer width */
int backHeight; /* back buffer height */
HBITMAP hBackBuffer; /* back buffe bitmap */
HDC backBufferDC; /* back buffer drawing context */
HDC tileDC; /* tile drawing context */
} NHMapWindow, *PNHMapWindow;
static TCHAR szNHMapWindowClass[] = TEXT("MSNethackMapWndClass");
LRESULT CALLBACK MapWndProc(HWND, UINT, WPARAM, LPARAM);
static void register_map_window_class(void);
static void onMSNHCommand(HWND hWnd, WPARAM wParam, LPARAM lParam);
static void onMSNH_VScroll(HWND hWnd, WPARAM wParam, LPARAM lParam);
static void onMSNH_HScroll(HWND hWnd, WPARAM wParam, LPARAM lParam);
static void onPaint(HWND hWnd);
static void onCreate(HWND hWnd, WPARAM wParam, LPARAM lParam);
static void nhcoord2display(PNHMapWindow data, int x, int y, LPRECT lpOut);
static void paint(PNHMapWindow data, int i, int j);
static void dirtyAll(PNHMapWindow data);
static void dirty(PNHMapWindow data, int i, int j);
static void setGlyph(PNHMapWindow data, int i, int j,
const glyph_info *fg, const glyph_info *bg);
static void clearAll(PNHMapWindow data);
#if (VERSION_MAJOR < 4) && (VERSION_MINOR < 4) && (PATCHLEVEL < 2)
static void nhglyph2charcolor(short glyph, uchar *ch, int *color);
#endif
extern boolean win32_cursorblink; /* from sys\windows\windsys.c */
HWND
mswin_init_map_window(void)
{
static int run_once = 0;
HWND hWnd;
RECT rt;
if (!run_once) {
register_map_window_class();
run_once = 1;
}
/* get window position */
if (GetNHApp()->bAutoLayout) {
SetRect(&rt, 0, 0, 0, 0);
} else {
mswin_get_window_placement(NHW_MAP, &rt);
}
/* create map window object */
hWnd = CreateWindow(
szNHMapWindowClass, /* registered class name */
NULL, /* window name */
WS_CHILD | WS_HSCROLL | WS_VSCROLL | WS_CLIPSIBLINGS
| WS_SIZEBOX, /* window style */
rt.left, /* horizontal position of window */
rt.top, /* vertical position of window */
rt.right - rt.left, /* window width */
rt.bottom - rt.top, /* window height */
GetNHApp()->hMainWnd, /* handle to parent or owner window */
NULL, /* menu handle or child identifier */
GetNHApp()->hApp, /* handle to application instance */
NULL); /* window-creation data */
if (!hWnd) {
panic("Cannot create map window");
}
/* Set window caption */
SetWindowText(hWnd, "Map");
mswin_apply_window_style(hWnd);
/* set cursor blink timer */
SetTimer(hWnd, 0, CURSOR_BLINK_INTERVAL, NULL);
return hWnd;
}
void
mswin_map_layout(HWND hWnd, LPSIZE map_size)
{
/* check arguments */
if (!IsWindow(hWnd) || !map_size || map_size->cx <= 0
|| map_size->cy <= 0)
return;
PNHMapWindow data = (PNHMapWindow) GetWindowLongPtr(hWnd, GWLP_USERDATA);
/* calculate window size */
RECT client_rt;
GetClientRect(hWnd, &client_rt);
SIZE wnd_size;
wnd_size.cx = client_rt.right - client_rt.left;
wnd_size.cy = client_rt.bottom - client_rt.top;
// calculate back buffer scale
data->monitorScale = win10_monitor_scale(hWnd);
boolean bText = data->bAsciiMode ||
(u.uz.dlevel != 0 && Is_rogue_level(&u.uz));
if (bText && !data->bFitToScreenMode)
data->backScale = data->monitorScale;
else
data->backScale = 1.0;
/* set back buffer tile size */
if (bText && data->bFitToScreenMode) {
data->xBackTile = wnd_size.cx / COLNO;
data->yBackTile = wnd_size.cy / ROWNO;
data->yBackTile = max(data->yBackTile, 12);
} else {
data->xBackTile = (int)(data->tileWidth * data->backScale);
data->yBackTile = (int)(data->tileHeight * data->backScale);
}
if (bText) {
LOGFONT lgfnt;
ZeroMemory(&lgfnt, sizeof(lgfnt));
if (data->bFitToScreenMode) {
lgfnt.lfHeight = -data->yBackTile; // height of font
lgfnt.lfWidth = 0; // average character width
} else {
lgfnt.lfHeight = -data->yBackTile; // height of font
lgfnt.lfWidth = -data->xBackTile; // average character width
}
lgfnt.lfEscapement = 0; // angle of escapement
lgfnt.lfOrientation = 0; // base-line orientation angle
lgfnt.lfWeight = FW_NORMAL; // font weight
lgfnt.lfItalic = FALSE; // italic attribute option
lgfnt.lfUnderline = FALSE; // underline attribute option
lgfnt.lfStrikeOut = FALSE; // strikeout attribute option
lgfnt.lfCharSet = mswin_charset(); // character set identifier
lgfnt.lfOutPrecision = OUT_DEFAULT_PRECIS; // output precision
lgfnt.lfClipPrecision = CLIP_DEFAULT_PRECIS; // clipping precision
if (data->bFitToScreenMode) {
lgfnt.lfQuality = ANTIALIASED_QUALITY; // output quality
} else {
lgfnt.lfQuality = NONANTIALIASED_QUALITY; // output quality
}
if (iflags.wc_font_map && *iflags.wc_font_map) {
lgfnt.lfPitchAndFamily = DEFAULT_PITCH; // pitch and family
NH_A2W(iflags.wc_font_map, lgfnt.lfFaceName, LF_FACESIZE);
} else {
if (!data->bFitToScreenMode) {
lgfnt.lfPitchAndFamily = FIXED_PITCH; // pitch and family
NH_A2W(NHMAP_FONT_NAME, lgfnt.lfFaceName, LF_FACESIZE);
} else {
lgfnt.lfPitchAndFamily = DEFAULT_PITCH; // pitch and family
NH_A2W(NHMAP_TTFONT_NAME, lgfnt.lfFaceName, LF_FACESIZE);
}
}
TEXTMETRIC textMetrics;
HFONT font = NULL;
while (1) {
if (font != NULL)
DeleteObject(font);
font = CreateFontIndirect(&lgfnt);
SelectObject(data->backBufferDC, font);
GetTextMetrics(data->backBufferDC, &textMetrics);
if (!data->bFitToScreenMode)
break;
if ((textMetrics.tmHeight > data->yBackTile ||
textMetrics.tmAveCharWidth > data->xBackTile) &&
lgfnt.lfHeight < -MIN_FONT_HEIGHT) {
lgfnt.lfHeight++;
continue;
}
break;
}
if (data->hMapFont)
DeleteObject(data->hMapFont);
data->hMapFont = font;
data->bUnicodeFont = winos_font_support_cp437(data->hMapFont);
// set tile size to match font metrics
data->xBackTile = textMetrics.tmAveCharWidth;
data->yBackTile = textMetrics.tmHeight;
}
int backWidth = COLNO * data->xBackTile;
int backHeight = ROWNO * data->yBackTile;
/* create back buffer */
if (data->backWidth != backWidth || data->backHeight != backHeight) {
HDC frontBufferDC = GetDC(hWnd);
HBITMAP hBackBuffer = CreateCompatibleBitmap(frontBufferDC, backWidth, backHeight);
ReleaseDC(hWnd, frontBufferDC);
if (data->hBackBuffer != NULL) {
SelectBitmap(data->backBufferDC, hBackBuffer);
DeleteObject(data->hBackBuffer);
}
data->backWidth = backWidth;
data->backHeight = backHeight;
SelectBitmap(data->backBufferDC, hBackBuffer);
data->hBackBuffer = hBackBuffer;
}
/* calculate front buffer tile size */
if (wnd_size.cx > 0 && wnd_size.cy > 0 && !bText && data->bFitToScreenMode) {
double windowAspectRatio =
(double) wnd_size.cx / (double) wnd_size.cy;
double backAspectRatio =
(double) data->backWidth / (double) data->backHeight;
if (windowAspectRatio > backAspectRatio)
data->frontScale = (double) wnd_size.cy / (double) data->backHeight;
else
data->frontScale = (double) wnd_size.cx / (double) data->backWidth;
} else {
if (bText) {
data->frontScale = 1.0;
} else {
data->frontScale = data->monitorScale;
}
}
/* TODO: Should we round instead of clamping? */
data->xFrontTile = (int) ((double) data->xBackTile * data->frontScale);
data->yFrontTile = (int) ((double) data->yBackTile * data->frontScale);
/* ensure tile is at least one pixel in size */
if (data->xFrontTile < 1) data->xFrontTile = 1;
if (data->yFrontTile < 1) data->yFrontTile = 1;
/* ensure front tile is non-zero in size */
data->xFrontTile = max(data->xFrontTile, 1);
data->yFrontTile = max(data->yFrontTile, 1);
/* calcuate ASCII cursor height */
data->yBlinkCursor = (int) ((double) CURSOR_HEIGHT * data->backScale);
data->yNoBlinkCursor = data->yBackTile;
/* set map origin point */
data->map_orig.x =
max(0, client_rt.left + (wnd_size.cx - data->xFrontTile * COLNO) / 2);
data->map_orig.y =
max(0, client_rt.top + (wnd_size.cy - data->yFrontTile * ROWNO) / 2);
data->map_orig.x -= data->map_orig.x % data->xFrontTile;
data->map_orig.y -= data->map_orig.y % data->yFrontTile;
// Set horizontal scroll
data->xPageSize = min(COLNO, wnd_size.cx / data->xFrontTile);
GetNHApp()->bNoHScroll = (data->xPageSize == COLNO);
data->xMin = 0;
data->xMax = COLNO - data->xPageSize;
data->xPos = max(0, min(data->xMax, u.ux - (data->xPageSize / 2)));
SCROLLINFO si;
si.cbSize = sizeof(si);
si.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
si.nMin = data->xMin;
si.nMax = data->xMax;
si.nPage = 1;
si.nPos = data->xPos;
SetScrollInfo(hWnd, SB_HORZ, &si, TRUE);
data->yPageSize = min(ROWNO, wnd_size.cy / data->yFrontTile);
GetNHApp()->bNoVScroll = (data->yPageSize == ROWNO);
data->yMin = 0;
data->yMax = ROWNO - data->yPageSize;
data->yPos = max(0, min(data->yMax, u.uy - (data->yPageSize / 2)));
si.cbSize = sizeof(si);
si.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
si.nMin = data->yMin;
si.nMax = data->yMax;
si.nPage = 1;
si.nPos = data->yPos;
SetScrollInfo(hWnd, SB_VERT, &si, TRUE);
mswin_cliparound(data->xCur, data->yCur);
// redraw all map locations
dirtyAll(data);
// invalidate entire map window
InvalidateRect(hWnd, NULL, TRUE);
}
/* set map mode */
int
mswin_map_mode(HWND hWnd, int mode)
{
PNHMapWindow data;
int oldMode;
SIZE mapSize;
data = (PNHMapWindow) GetWindowLongPtr(hWnd, GWLP_USERDATA);
if (mode == data->mapMode)
return mode;
oldMode = data->mapMode;
data->mapMode = mode;
switch (data->mapMode) {
case MAP_MODE_ASCII4x6:
data->bAsciiMode = TRUE;
data->bFitToScreenMode = FALSE;
data->tileWidth = 4;
data->tileHeight = 6;
break;
case MAP_MODE_ASCII6x8:
data->bAsciiMode = TRUE;
data->bFitToScreenMode = FALSE;
data->tileWidth = 6;
data->tileHeight = 8;
break;
case MAP_MODE_ASCII8x8:
data->bAsciiMode = TRUE;
data->bFitToScreenMode = FALSE;
data->tileWidth = 8;
data->tileHeight = 8;
break;
case MAP_MODE_ASCII16x8:
data->bAsciiMode = TRUE;
data->bFitToScreenMode = FALSE;
data->tileWidth = 16;
data->tileHeight = 8;
break;
case MAP_MODE_ASCII7x12:
data->bAsciiMode = TRUE;
data->bFitToScreenMode = FALSE;
data->tileWidth = 7;
data->tileHeight = 12;
break;
case MAP_MODE_ASCII8x12:
data->bAsciiMode = TRUE;
data->bFitToScreenMode = FALSE;
data->tileWidth = 8;
data->tileHeight = 12;
break;
case MAP_MODE_ASCII16x12:
data->bAsciiMode = TRUE;
data->bFitToScreenMode = FALSE;
data->tileWidth = 16;
data->tileHeight = 12;
break;
case MAP_MODE_ASCII12x16:
data->bAsciiMode = TRUE;
data->bFitToScreenMode = FALSE;
data->tileWidth = 12;
data->tileHeight = 16;
break;
case MAP_MODE_ASCII10x18:
data->bAsciiMode = TRUE;
data->bFitToScreenMode = FALSE;
data->tileWidth = 10;
data->tileHeight = 18;
break;
case MAP_MODE_ASCII_FIT_TO_SCREEN:
data->bAsciiMode = TRUE;
data->bFitToScreenMode = TRUE;
data->tileWidth = 12;
data->tileHeight = 16;
break;
case MAP_MODE_TILES_FIT_TO_SCREEN:
data->bAsciiMode = FALSE;
data->bFitToScreenMode = TRUE;
data->tileWidth = GetNHApp()->mapTile_X;
data->tileHeight = GetNHApp()->mapTile_Y;
break;
case MAP_MODE_TILES:
default:
data->bAsciiMode = FALSE;
data->bFitToScreenMode = FALSE;
data->tileWidth = GetNHApp()->mapTile_X;
data->tileHeight = GetNHApp()->mapTile_Y;
break;
}
mapSize.cx = data->tileWidth * COLNO;
mapSize.cy = data->tileHeight * ROWNO;
mswin_map_layout(hWnd, &mapSize);
mswin_update_inventory(0); /* for perm_invent to hide/show tiles */
return oldMode;
}
void mswin_map_update(HWND hWnd)
{
PNHMapWindow data = (PNHMapWindow)GetWindowLongPtr(hWnd, GWLP_USERDATA);
if (data->mapDirty)
{
/* update back buffer */
HBITMAP savedBitmap = SelectObject(data->tileDC, GetNHApp()->bmpMapTiles);
for (int i = 0; i < COLNO; i++)
for (int j = 0; j < ROWNO; j++)
if (data->locDirty[i][j])
{
paint(data, i, j);
RECT rect;
nhcoord2display(data, i, j, &rect);
InvalidateRect(data->hWnd, &rect, FALSE);
}
SelectObject(data->tileDC, savedBitmap);
data->mapDirty = FALSE;
}
}
/* register window class for map window */
void
register_map_window_class(void)
{
WNDCLASS wcex;
ZeroMemory(&wcex, sizeof(wcex));
/* window class */
wcex.style = CS_NOCLOSE | CS_DBLCLKS;
wcex.lpfnWndProc = (WNDPROC) MapWndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = GetNHApp()->hApp;
wcex.hIcon = NULL;
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground =
CreateSolidBrush(RGB(0, 0, 0)); /* set backgroup here */
wcex.lpszMenuName = NULL;
wcex.lpszClassName = szNHMapWindowClass;
if (!RegisterClass(&wcex)) {
panic("cannot register Map window class");
}
}
/* map window procedure */
LRESULT CALLBACK
MapWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
PNHMapWindow data;
data = (PNHMapWindow) GetWindowLongPtr(hWnd, GWLP_USERDATA);
switch (message) {
case WM_CREATE:
onCreate(hWnd, wParam, lParam);
break;
case WM_MSNH_COMMAND:
onMSNHCommand(hWnd, wParam, lParam);
break;
case WM_PAINT:
onPaint(hWnd);
break;
case WM_SETFOCUS:
/* transfer focus back to the main window */
SetFocus(GetNHApp()->hMainWnd);
break;
case WM_HSCROLL:
onMSNH_HScroll(hWnd, wParam, lParam);
break;
case WM_VSCROLL:
onMSNH_VScroll(hWnd, wParam, lParam);
break;
case WM_SIZE: {
RECT rt;
SIZE size;
if (data->bFitToScreenMode) {
size.cx = LOWORD(lParam);
size.cy = HIWORD(lParam);
} else {
/* mapping factor is unchaged we just need to adjust scroll bars
*/
size.cx = data->xFrontTile * COLNO;
size.cy = data->yFrontTile * ROWNO;
}
mswin_map_layout(hWnd, &size);
/* update window placement */
GetWindowRect(hWnd, &rt);
ScreenToClient(GetNHApp()->hMainWnd, (LPPOINT) &rt);
ScreenToClient(GetNHApp()->hMainWnd, ((LPPOINT) &rt) + 1);
mswin_update_window_placement(NHW_MAP, &rt);
} break;
case WM_MOVE: {
RECT rt;
GetWindowRect(hWnd, &rt);
ScreenToClient(GetNHApp()->hMainWnd, (LPPOINT) &rt);
ScreenToClient(GetNHApp()->hMainWnd, ((LPPOINT) &rt) + 1);
mswin_update_window_placement(NHW_MAP, &rt);
}
return FALSE;
case WM_LBUTTONDOWN:
NHEVENT_MS(CLICK_1,
max(0, min(COLNO, data->xPos
+ (LOWORD(lParam) - data->map_orig.x)
/ data->xFrontTile)),
max(0, min(ROWNO, data->yPos
+ (HIWORD(lParam) - data->map_orig.y)
/ data->yFrontTile)));
return 0;
case WM_LBUTTONDBLCLK:
case WM_RBUTTONDOWN:
NHEVENT_MS(CLICK_2,
max(0, min(COLNO, data->xPos
+ (LOWORD(lParam) - data->map_orig.x)
/ data->xFrontTile)),
max(0, min(ROWNO, data->yPos
+ (HIWORD(lParam) - data->map_orig.y)
/ data->yFrontTile)));
return 0;
case WM_DESTROY:
if (data->hMapFont)
DeleteObject(data->hMapFont);
if (data->hBackBuffer)
DeleteBitmap(data->hBackBuffer);
if (data->backBufferDC)
DeleteDC(data->backBufferDC);
free(data);
SetWindowLongPtr(hWnd, GWLP_USERDATA, (LONG_PTR) 0);
break;
case WM_TIMER:
data->cursorOn = !data->cursorOn;
dirty(data, data->xCur, data->yCur);
break;
case WM_DPICHANGED: {
RECT rt;
GetWindowRect(hWnd, &rt);
ScreenToClient(GetNHApp()->hMainWnd, (LPPOINT)&rt);
ScreenToClient(GetNHApp()->hMainWnd, ((LPPOINT)&rt) + 1);
mswin_update_window_placement(NHW_MAP, &rt);
} break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
/* on WM_COMMAND */
void
onMSNHCommand(HWND hWnd, WPARAM wParam, LPARAM lParam)
{
PNHMapWindow data;
data = (PNHMapWindow) GetWindowLongPtr(hWnd, GWLP_USERDATA);
switch (wParam) {
case MSNH_MSG_PRINT_GLYPH: {
PMSNHMsgPrintGlyph msg_data = (PMSNHMsgPrintGlyph) lParam;
setGlyph(data, msg_data->x, msg_data->y,
&msg_data->glyphinfo, &msg_data->bkglyphinfo);
} break;
case MSNH_MSG_CLIPAROUND: {
PMSNHMsgClipAround msg_data = (PMSNHMsgClipAround) lParam;
int x, y;
BOOL scroll_x, scroll_y;
int mcam = iflags.wc_scroll_margin;
/* calculate if you should clip around */
scroll_x =
!GetNHApp()->bNoHScroll
&& (msg_data->x < (data->xPos + mcam)
|| msg_data->x > (data->xPos + data->xPageSize - mcam));
scroll_y =
!GetNHApp()->bNoVScroll
&& (msg_data->y < (data->yPos + mcam)
|| msg_data->y > (data->yPos + data->yPageSize - mcam));
mcam += iflags.wc_scroll_amount - 1;
/* get page size and center horizontally on x-position */
if (scroll_x) {
if (data->xPageSize <= 2 * mcam) {
x = max(0, min(COLNO, msg_data->x - data->xPageSize / 2));
} else if (msg_data->x < data->xPos + data->xPageSize / 2) {
x = max(0, min(COLNO, msg_data->x - mcam));
} else {
x = max(0, min(COLNO, msg_data->x - data->xPageSize + mcam));
}
SendMessage(hWnd, WM_HSCROLL, (WPARAM) MAKELONG(SB_THUMBTRACK, x),
(LPARAM) NULL);
}
/* get page size and center vertically on y-position */
if (scroll_y) {
if (data->yPageSize <= 2 * mcam) {
y = max(0, min(ROWNO, msg_data->y - data->yPageSize / 2));
} else if (msg_data->y < data->yPos + data->yPageSize / 2) {
y = max(0, min(ROWNO, msg_data->y - mcam));
} else {
y = max(0, min(ROWNO, msg_data->y - data->yPageSize + mcam));
}
SendMessage(hWnd, WM_VSCROLL, (WPARAM) MAKELONG(SB_THUMBTRACK, y),
(LPARAM) NULL);
}
} break;
case MSNH_MSG_CLEAR_WINDOW:
clearAll(data);
break;
case MSNH_MSG_CURSOR: {
PMSNHMsgCursor msg_data = (PMSNHMsgCursor) lParam;
if (data->xCur != msg_data->x || data->yCur != msg_data->y) {
dirty(data, data->xCur, data->yCur);
dirty(data, msg_data->x, msg_data->y);
data->xCur = msg_data->x;
data->yCur = msg_data->y;
}
} break;
case MSNH_MSG_GETTEXT: {
PMSNHMsgGetText msg_data = (PMSNHMsgGetText) lParam;
size_t index;
int col, row;
#if 0
int color;
unsigned special = 0U;
#endif
int mgch;
index = 0;
for (row = 0; row < ROWNO; row++) {
for (col = 0; col < COLNO; col++) {
if (index >= msg_data->max_size)
break;
if (data->map[col][row].glyph == NO_GLYPH)
mgch = ' ';
msg_data->buffer[index] = data->map[col][row].ttychar;
index++;
}
if (index >= msg_data->max_size - 1)
break;
msg_data->buffer[index++] = '\r';
msg_data->buffer[index++] = '\n';
}
} break;
case MSNH_MSG_RANDOM_INPUT:
nhassert(0); // unexpected
break;
} /* end switch(wParam) */
}
/* on WM_CREATE */
void
onCreate(HWND hWnd, WPARAM wParam, LPARAM lParam)
{
PNHMapWindow data;
UNREFERENCED_PARAMETER(wParam);
UNREFERENCED_PARAMETER(lParam);
/* set window data */
data = (PNHMapWindow) malloc(sizeof(NHMapWindow));
if (!data)
panic("out of memory");
ZeroMemory(data, sizeof(NHMapWindow));
data->hWnd = hWnd;
data->bAsciiMode = FALSE;
data->cursorOn = TRUE;
data->xFrontTile = GetNHApp()->mapTile_X;
data->yFrontTile = GetNHApp()->mapTile_Y;
data->tileWidth = GetNHApp()->mapTile_X;
data->tileHeight = GetNHApp()->mapTile_Y;
HDC hDC = GetDC(hWnd);
data->backBufferDC = CreateCompatibleDC(hDC);
data->tileDC = CreateCompatibleDC(hDC);
ReleaseDC(hWnd, hDC);
SetWindowLongPtr(hWnd, GWLP_USERDATA, (LONG_PTR) data);
clearAll(data);
}
static void
paintTile(PNHMapWindow data, int i, int j, RECT * rect)
{
short ntile;
int t_x, t_y;
int glyph, bkglyph;
int layer;
#ifdef USE_PILEMARK
// int color;
// unsigned special = 0U;
// int mgch;
#endif
layer = 0;
glyph = data->map[i][j].glyph;
bkglyph = data->bkmap[i][j].glyph;
if (glyph == NO_GLYPH && bkglyph == NO_GLYPH) {
HBRUSH blackBrush = CreateSolidBrush(RGB(0, 0, 0));
FillRect(data->backBufferDC, rect, blackBrush);
DeleteObject(blackBrush);
}
if (bkglyph != NO_GLYPH) {
ntile = data->bkmap[i][j].gm.tileidx;
t_x = TILEBMP_X(ntile);
t_y = TILEBMP_Y(ntile);
StretchBlt(data->backBufferDC, rect->left, rect->top,
data->xBackTile, data->yBackTile, data->tileDC,
t_x, t_y, GetNHApp()->mapTile_X,
GetNHApp()->mapTile_Y, SRCCOPY);
layer++;
}
if ((glyph != NO_GLYPH) && (glyph != bkglyph)) {
/* rely on NetHack core helper routine */
ntile = data->map[i][j].gm.tileidx;
t_x = TILEBMP_X(ntile);
t_y = TILEBMP_Y(ntile);
if (layer > 0) {
(*GetNHApp()->lpfnTransparentBlt)(
data->backBufferDC, rect->left, rect->top,
data->xBackTile, data->yBackTile, data->tileDC, t_x,
t_y, GetNHApp()->mapTile_X,
GetNHApp()->mapTile_Y, TILE_BK_COLOR);
} else {
StretchBlt(data->backBufferDC, rect->left, rect->top,
data->xBackTile, data->yBackTile, data->tileDC,
t_x, t_y, GetNHApp()->mapTile_X,
GetNHApp()->mapTile_Y, SRCCOPY);
}
layer++;
}
#ifdef USE_PILEMARK
if ((glyph != NO_GLYPH) && (data->map[i][j].gm.glyphflags & MG_PET)
#else
if ((glyph != NO_GLYPH) && glyph_is_pet(glyph)
#endif
&& iflags.wc_hilite_pet) {
/* apply pet mark transparently over
pet image */
HDC hdcPetMark;
HBITMAP bmPetMarkOld;
/* this is DC for petmark bitmap */
hdcPetMark = CreateCompatibleDC(data->backBufferDC);
bmPetMarkOld =
SelectObject(hdcPetMark, GetNHApp()->bmpPetMark);
(*GetNHApp()->lpfnTransparentBlt)(
data->backBufferDC, rect->left, rect->top,
data->xBackTile, data->yBackTile, hdcPetMark, 0, 0,
TILE_X, TILE_Y, TILE_BK_COLOR);
SelectObject(hdcPetMark, bmPetMarkOld);
DeleteDC(hdcPetMark);
}
#ifdef USE_PILEMARK
if ((glyph != NO_GLYPH) && (data->map[i][j].gm.glyphflags & MG_OBJPILE)
&& iflags.hilite_pile) {
/* apply pilemark transparently over other image */
HDC hdcPileMark;
HBITMAP bmPileMarkOld;
/* this is DC for pilemark bitmap */
hdcPileMark = CreateCompatibleDC(data->backBufferDC);
bmPileMarkOld = SelectObject(hdcPileMark,
GetNHApp()->bmpPileMark);
(*GetNHApp()->lpfnTransparentBlt)(
data->backBufferDC, rect->left, rect->top,
data->xBackTile, data->yBackTile, hdcPileMark, 0, 0,
TILE_X, TILE_Y, TILE_BK_COLOR);
SelectObject(hdcPileMark, bmPileMarkOld);
DeleteDC(hdcPileMark);
}
#endif
if (i == data->xCur && j == data->yCur &&
(data->cursorOn || !win32_cursorblink))
DrawFocusRect(data->backBufferDC, rect);
}
static void
paintGlyph(PNHMapWindow data, int i, int j, RECT * rect)
{
if (data->map[i][j].glyph >= 0) {
char ch;
WCHAR wch;
int color;
// unsigned special;
// int mgch;
HBRUSH back_brush;
COLORREF OldFg;
SetBkMode(data->backBufferDC, TRANSPARENT);
HBRUSH blackBrush = CreateSolidBrush(RGB(0, 0, 0));
FillRect(data->backBufferDC, rect, blackBrush);
DeleteObject(blackBrush);
#if (VERSION_MAJOR < 4) && (VERSION_MINOR < 4) && (PATCHLEVEL < 2)
nhglyph2charcolor(data->map[i][j], &ch, &color);
OldFg = SetTextColor(hDC, nhcolor_to_RGB(color));
#else
ch = (char) data->map[i][j].ttychar;
color = (int) data->map[i][j].gm.color;
if (((data->map[i][j].gm.glyphflags & MG_PET) && iflags.hilite_pet)
|| ((data->map[i][j].gm.glyphflags & (MG_DETECT | MG_BW_LAVA))
&& iflags.use_inverse)) {
back_brush =
CreateSolidBrush(nhcolor_to_RGB(CLR_GRAY));
FillRect(data->backBufferDC, rect, back_brush);
DeleteObject(back_brush);
switch (color) {
case CLR_GRAY:
case CLR_WHITE:
OldFg = SetTextColor(
data->backBufferDC, nhcolor_to_RGB(CLR_BLACK));
break;
default:
OldFg =
SetTextColor(data->backBufferDC, nhcolor_to_RGB(color));
}
} else {
OldFg = SetTextColor(data->backBufferDC, nhcolor_to_RGB(color));
}
#endif
if (data->bUnicodeFont) {
wch = winos_ascii_to_wide(ch);
if (wch == 0x2591 || wch == 0x2592) {
int intensity = 80;
HBRUSH brush = CreateSolidBrush(RGB(intensity, intensity, intensity));
FillRect(data->backBufferDC, rect, brush);
DeleteObject(brush);
intensity = (wch == 0x2591 ? 100 : 200);
brush = CreateSolidBrush(RGB(intensity, intensity, intensity));
RECT smallRect = {0};
smallRect.left = rect->left + 1;
smallRect.top = rect->top + 1;
smallRect.right = rect->right - 1;
smallRect.bottom = rect->bottom - 1;
FillRect(data->backBufferDC, &smallRect, brush);
DeleteObject(brush);
} else {
DrawTextW(data->backBufferDC, &wch, 1, rect,
DT_CENTER | DT_VCENTER | DT_NOPREFIX
| DT_SINGLELINE);
}
} else {
DrawTextA(data->backBufferDC, &ch, 1, rect,
DT_CENTER | DT_VCENTER | DT_NOPREFIX
| DT_SINGLELINE);
}
SetTextColor(data->backBufferDC, OldFg);
}
if (i == data->xCur && j == data->yCur &&
(data->cursorOn || !win32_cursorblink)) {
int yCursor = (win32_cursorblink ? data->yBlinkCursor :
data->yNoBlinkCursor);
PatBlt(data->backBufferDC,
rect->left, rect->bottom - yCursor,
rect->right - rect->left,
yCursor,
DSTINVERT);
}
}
static void setGlyph(PNHMapWindow data, int i, int j,
const glyph_info *fg, const glyph_info *bg)
{
if ((data->map[i][j].glyph != fg->glyph)
|| (data->bkmap[i][j].glyph != bg->glyph)
|| data->map[i][j].ttychar != fg->ttychar
|| data->map[i][j].gm.color != fg->gm.color
|| data->map[i][j].gm.glyphflags != fg->gm.glyphflags
|| data->map[i][j].gm.tileidx != fg->gm.tileidx) {
data->map[i][j] = *fg;
data->bkmap[i][j] = *bg;
data->locDirty[i][j] = TRUE;
data->mapDirty = TRUE;
}
}
static void clearAll(PNHMapWindow data)
{
for (int x = 0; x < COLNO; x++)
for (int y = 0; y < ROWNO; y++) {
data->map[x][y] = nul_glyphinfo;
data->bkmap[x][y] = nul_glyphinfo;
data->locDirty[x][y] = TRUE;
}
data->mapDirty = TRUE;
}
static void dirtyAll(PNHMapWindow data)
{
for (int i = 0; i < COLNO; i++)
for (int j = 0; j < ROWNO; j++)
data->locDirty[i][j] = TRUE;
data->mapDirty = TRUE;
}
static void dirty(PNHMapWindow data, int x, int y)
{
data->locDirty[x][y] = TRUE;
data->mapDirty = TRUE;
}
static void
paint(PNHMapWindow data, int i, int j)
{
RECT rect;
rect.left = i * data->xBackTile;
rect.top = j * data->yBackTile;
rect.right = rect.left + data->xBackTile;
rect.bottom = rect.top + data->yBackTile;
if (data->bAsciiMode || Is_rogue_level(&u.uz)) {
paintGlyph(data, i, j, &rect);
} else {
paintTile(data, i, j, &rect);
}
data->locDirty[i][j] = FALSE;
}
/* on WM_PAINT */
void
onPaint(HWND hWnd)
{
PNHMapWindow data = (PNHMapWindow) GetWindowLongPtr(hWnd, GWLP_USERDATA);
PAINTSTRUCT ps;
HDC hFrontBufferDC = BeginPaint(hWnd, &ps);
/* stretch back buffer onto front buffer window */
int frontWidth = COLNO * data->xFrontTile;
int frontHeight = ROWNO * data->yFrontTile;
StretchBlt(hFrontBufferDC,
data->map_orig.x - (data->xPos * data->xFrontTile),
data->map_orig.y - (data->yPos * data->yFrontTile), frontWidth, frontHeight,
data->backBufferDC, 0, 0, data->backWidth, data->backHeight, SRCCOPY);
EndPaint(hWnd, &ps);
}
/* on WM_VSCROLL */
void
onMSNH_VScroll(HWND hWnd, WPARAM wParam, LPARAM lParam)
{
PNHMapWindow data;
SCROLLINFO si;
int yNewPos;
int yDelta;
UNREFERENCED_PARAMETER(lParam);
/* get window data */
data = (PNHMapWindow) GetWindowLongPtr(hWnd, GWLP_USERDATA);
switch (LOWORD(wParam)) {
/* User clicked shaft left of the scroll box. */
case SB_PAGEUP:
yNewPos = data->yPos - data->yPageSize;
break;
/* User clicked shaft right of the scroll box. */
case SB_PAGEDOWN:
yNewPos = data->yPos + data->yPageSize;
break;
/* User clicked the left arrow. */
case SB_LINEUP:
yNewPos = data->yPos - 1;
break;
/* User clicked the right arrow. */
case SB_LINEDOWN:
yNewPos = data->yPos + 1;
break;
/* User dragged the scroll box. */
case SB_THUMBTRACK:
yNewPos = HIWORD(wParam);
break;
default:
yNewPos = data->yPos;
}
yNewPos = max(0, min(data->yMax, yNewPos));
if (yNewPos == data->yPos)
return;
yDelta = yNewPos - data->yPos;
data->yPos = yNewPos;
ScrollWindowEx(hWnd, 0, -data->yFrontTile * yDelta, (CONST RECT *) NULL,
(CONST RECT *) NULL, (HRGN) NULL, (LPRECT) NULL,
SW_INVALIDATE | SW_ERASE);
si.cbSize = sizeof(si);
si.fMask = SIF_POS;
si.nPos = data->yPos;
SetScrollInfo(hWnd, SB_VERT, &si, TRUE);
}
/* on WM_HSCROLL */
void
onMSNH_HScroll(HWND hWnd, WPARAM wParam, LPARAM lParam)
{
PNHMapWindow data;
SCROLLINFO si;
int xNewPos;
int xDelta;
UNREFERENCED_PARAMETER(lParam);
/* get window data */
data = (PNHMapWindow) GetWindowLongPtr(hWnd, GWLP_USERDATA);
switch (LOWORD(wParam)) {
/* User clicked shaft left of the scroll box. */
case SB_PAGEUP:
xNewPos = data->xPos - data->xPageSize;
break;
/* User clicked shaft right of the scroll box. */
case SB_PAGEDOWN:
xNewPos = data->xPos + data->xPageSize;
break;
/* User clicked the left arrow. */
case SB_LINEUP:
xNewPos = data->xPos - 1;
break;
/* User clicked the right arrow. */
case SB_LINEDOWN:
xNewPos = data->xPos + 1;
break;
/* User dragged the scroll box. */
case SB_THUMBTRACK:
xNewPos = HIWORD(wParam);
break;
default:
xNewPos = data->xPos;
}
xNewPos = max(0, min(data->xMax, xNewPos));
if (xNewPos == data->xPos)
return;
xDelta = xNewPos - data->xPos;
data->xPos = xNewPos;
ScrollWindowEx(hWnd, -data->xFrontTile * xDelta, 0, (CONST RECT *) NULL,
(CONST RECT *) NULL, (HRGN) NULL, (LPRECT) NULL,
SW_INVALIDATE | SW_ERASE);
si.cbSize = sizeof(si);
si.fMask = SIF_POS;
si.nPos = data->xPos;
SetScrollInfo(hWnd, SB_HORZ, &si, TRUE);
}
/* map nethack map coordinates to the screen location */
void
nhcoord2display(PNHMapWindow data, int x, int y, LPRECT lpOut)
{
lpOut->left = (x - data->xPos) * data->xFrontTile + data->map_orig.x;
lpOut->top = (y - data->yPos) * data->yFrontTile + data->map_orig.y;
lpOut->right = lpOut->left + data->xFrontTile;
lpOut->bottom = lpOut->top + data->yFrontTile;
}
#if (VERSION_MAJOR < 4) && (VERSION_MINOR < 4) && (PATCHLEVEL < 2)
/* map glyph to character/color combination */
void
nhglyph2charcolor(short g, uchar *ch, int *color)
{
int offset;
#ifdef TEXTCOLOR
#define zap_color(n) *color = iflags.use_color ? zapcolors[n] : NO_COLOR
#define cmap_color(n) *color = iflags.use_color ? defsyms[n].color : NO_COLOR
#define obj_color(n) \
*color = iflags.use_color ? objects[n].oc_color : NO_COLOR
#define mon_color(n) *color = iflags.use_color ? mons[n].mcolor : NO_COLOR
#define pet_color(n) *color = iflags.use_color ? mons[n].mcolor : NO_COLOR
#define warn_color(n) \
*color = iflags.use_color ? def_warnsyms[n].color : NO_COLOR
#else /* no text color */
#define zap_color(n)
#define cmap_color(n)
#define obj_color(n)
#define mon_color(n)
#define pet_color(c)
#define warn_color(c)
*color = CLR_WHITE;
#endif
if ((offset = (g - GLYPH_WARNING_OFF)) >= 0) { /* a warning flash */
*ch = showsyms[offset + SYM_OFF_W];
warn_color(offset);
} else if ((offset = (g - GLYPH_SWALLOW_OFF)) >= 0) { /* swallow */
/* see swallow_to_glyph() in display.c */
*ch = (uchar) showsyms[(S_sw_tl + (offset & 0x7)) + SYM_OFF_P];
mon_color(offset >> 3);
} else if ((offset = (g - GLYPH_ZAP_OFF)) >= 0) { /* zap beam */
/* see zapdir_to_glyph() in display.c */
*ch = showsyms[(S_vbeam + (offset & 0x3)) + SYM_OFF_P];
zap_color((offset >> 2));
} else if ((offset = (g - GLYPH_CMAP_OFF)) >= 0) { /* cmap */
*ch = showsyms[offset + SYM_OFF_P];
cmap_color(offset);
} else if ((offset = (g - GLYPH_OBJ_OFF)) >= 0) { /* object */
*ch = showsyms[(int) objects[offset].oc_class + SYM_OFF_O];
obj_color(offset);
} else if ((offset = (g - GLYPH_BODY_OFF)) >= 0) { /* a corpse */
*ch = showsyms[(int) objects[CORPSE].oc_class + SYM_OFF_O];
mon_color(offset);
} else if ((offset = (g - GLYPH_PET_OFF)) >= 0) { /* a pet */
*ch = showsyms[(int) mons[offset].mlet + SYM_OFF_M];
pet_color(offset);
} else { /* a monster */
*ch = showsyms[(int) mons[g].mlet + SYM_OFF_M];
mon_color(g);
}
// end of wintty code
}
#endif
/* map nethack color to RGB */
COLORREF
nhcolor_to_RGB(int c)
{
if (c >= 0 && c < CLR_MAX)
return GetNHApp()->regMapColors[c];
return RGB(0x00, 0x00, 0x00);
}
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