client/widgets/map_widget.cpp

#include "dclient/widgets/map.h"
#include "dclient/render_glyph.h"

#include "deliantra/data/glyph.h"
#include "deliantra/data/map.h"

#include <ndk/application.hh>
#include <ndk/color.hh>
#include <ndk/pen.hh>

#define HIGHLIGHT_PLAYER 0

map_widget::map_widget (ndk::panel *parent)
  : frame ("", parent)
  , map (nullptr)
{
}

void
map_widget::update (data::map const &map)
{
  this->map = &map;
}


static u16
select_face (u16 const (&face)[3], int layer)
{
  if (layer == -1)
    return face[2]
           ? face[2]
           : face[1]
             ? face[1]
             : face[0]
             ;
  return face[layer];
}

void
map_widget::draw ()
{
  frame::draw ();

  if (!map)
    return;

  static int const layer = -1;

  int const W = this->width  () / 2;
  int const H = this->height ();
  ndk::pen pen (*this);

  static data::glyph const space  = { { {  0,  0, L' ' }, {  0,  0, L' ' } } };
#if HIGHLIGHT_PLAYER
  static data::glyph const player = { { {  0,  0, L'@' }, { 13, 13, L'@' } } };
#endif

#if HIGHLIGHT_PLAYER
  int const playerx = (W - !(W % 2)) / 2;
  int const playery = (H - !(H % 2)) / 2;
#endif

  int const offx = (map->w - W) / 2;
  int const offy = (map->h - H) / 2;

  return_unless (!data::glyphs.empty ());
 
  for (int y = 1; y < H - 1; y++)
    {
      int const mapy = y + map->y + offy;
      if (!map->rows.has (mapy))
        continue;
      auto const &row = map->rows[mapy];
      for (int x = 1; x < W - 1; x++)
        {
          int const mapx = x + map->x + offx;
          if (!row.has (mapx))
            continue;
          data::map::cell const &cell = row[mapx];
          u32 const face = select_face (cell.face, layer);

          data::glyph const *glyph;

          int const winy = y * 1;
          int const winx = x * 2;

#if HIGHLIGHT_PLAYER
          if (x == playerx && y == playery)
            glyph = &player;
#else
          if (0)
            ;
#endif
          else if (face && face < data::glyphs.size ()) // TODO: warn about face >= size
            glyph = &data::glyphs[face];
          else
            glyph = &space;

          return_unless (winy >= 0);
          return_unless (winx >= 0);
          return_unless (winy < H);
          return_unless (winx < W * 2);

          return_unless (pen.move (winx, winy));
          write (pen, *glyph, cell.darkness);
        }
    }

#if HIGHLIGHT_PLAYER
  // 19:15 < n0nsense> pippijn: kannst du nethack-mäßig noch den cursor auf den player setzen?
  if (active ())
    {
      pen.move (playerx, playery);
      ndk::app->cursor_on ();
    }
  else
    ndk::app->cursor_off ();
#endif

  if (getenv ("DCLIENT_ONESHOT"))
    {
      delete ndk::app;
      exit (0);
    }

  pen.set_color ({ }); // reset
}
Revision:	1.8
Committed:	Mon Oct 25 01:05:44 2010 UTC (16 years ago) by sf-pippijn
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.7:	+2 -2 lines
Log Message:	fixed player location
#	User	Rev	Content
1	sf-pippijn	1.1	#include "dclient/widgets/map.h"
2			#include "dclient/render_glyph.h"
3
4			#include "deliantra/data/glyph.h"
5			#include "deliantra/data/map.h"
6
7	sf-pippijn	1.6	#include <ndk/application.hh>
8			#include <ndk/color.hh>
9			#include <ndk/pen.hh>
10	sf-pippijn	1.1
11	sf-pippijn	1.6	#define HIGHLIGHT_PLAYER 0
12	sf-pippijn	1.5
13	sf-pippijn	1.1	map_widget::map_widget (ndk::panel *parent)
14			: frame ("", parent)
15			, map (nullptr)
16			{
17			}
18
19			void
20			map_widget::update (data::map const &map)
21			{
22			this->map = &map;
23			}
24
25
26			static u16
27			select_face (u16 const (&face)[3], int layer)
28			{
29			if (layer == -1)
30			return face[2]
31			? face[2]
32			: face[1]
33			? face[1]
34			: face[0]
35			;
36			return face[layer];
37			}
38
39			void
40			map_widget::draw ()
41			{
42			frame::draw ();
43
44			if (!map)
45			return;
46
47			static int const layer = -1;
48
49	sf-pippijn	1.7	int const W = this->width () / 2;
50			int const H = this->height ();
51	sf-pippijn	1.1	ndk::pen pen (*this);
52
53	sf-pippijn	1.5	static data::glyph const space = { { { 0, 0, L' ' }, { 0, 0, L' ' } } };
54			#if HIGHLIGHT_PLAYER
55			static data::glyph const player = { { { 0, 0, L'@' }, { 13, 13, L'@' } } };
56	sf-pippijn	1.2	#endif
57	sf-pippijn	1.1
58	sf-pippijn	1.5	#if HIGHLIGHT_PLAYER
59	sf-pippijn	1.8	int const playerx = (W - !(W % 2)) / 2;
60			int const playery = (H - !(H % 2)) / 2;
61	sf-pippijn	1.2	#endif
62	sf-pippijn	1.1
63	sf-pippijn	1.7	int const offx = (map->w - W) / 2;
64			int const offy = (map->h - H) / 2;
65
66			return_unless (!data::glyphs.empty ());
67
68			for (int y = 1; y < H - 1; y++)
69	sf-pippijn	1.1	{
70	sf-pippijn	1.7	int const mapy = y + map->y + offy;
71	sf-pippijn	1.1	if (!map->rows.has (mapy))
72			continue;
73	sf-pippijn	1.5	auto const &row = map->rows[mapy];
74	sf-pippijn	1.7	for (int x = 1; x < W - 1; x++)
75	sf-pippijn	1.1	{
76	sf-pippijn	1.7	int const mapx = x + map->x + offx;
77	sf-pippijn	1.1	if (!row.has (mapx))
78			continue;
79	sf-pippijn	1.5	data::map::cell const &cell = row[mapx];
80	sf-pippijn	1.1	u32 const face = select_face (cell.face, layer);
81
82			data::glyph const *glyph;
83
84	sf-pippijn	1.7	int const winy = y * 1;
85			int const winx = x * 2;
86	sf-pippijn	1.1
87	sf-pippijn	1.6	#if HIGHLIGHT_PLAYER
88	sf-pippijn	1.7	if (x == playerx && y == playery)
89	sf-pippijn	1.1	glyph = &player;
90	sf-pippijn	1.6	#else
91			if (0)
92			;
93			#endif
94	sf-pippijn	1.1	else if (face && face < data::glyphs.size ()) // TODO: warn about face >= size
95			glyph = &data::glyphs[face];
96			else
97			glyph = &space;
98
99	sf-pippijn	1.7	return_unless (winy >= 0);
100			return_unless (winx >= 0);
101			return_unless (winy < H);
102			return_unless (winx < W * 2);
103
104	sf-pippijn	1.2	return_unless (pen.move (winx, winy));
105	sf-pippijn	1.1	write (pen, *glyph, cell.darkness);
106			}
107			}
108
109	sf-pippijn	1.5	#if HIGHLIGHT_PLAYER
110	sf-pippijn	1.1	// 19:15 < n0nsense> pippijn: kannst du nethack-mäßig noch den cursor auf den player setzen?
111	sf-pippijn	1.5	if (active ())
112			{
113			pen.move (playerx, playery);
114			ndk::app->cursor_on ();
115			}
116			else
117			ndk::app->cursor_off ();
118	sf-pippijn	1.1	#endif
119
120			if (getenv ("DCLIENT_ONESHOT"))
121			{
122	sf-pippijn	1.4	delete ndk::app;
123	sf-pippijn	1.1	exit (0);
124			}
125	sf-pippijn	1.5
126			pen.set_color ({ }); // reset
127	sf-pippijn	1.1	}