[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.251 by root, Fri Dec 28 17:28:01 2007 UTC vs.
Revision 1.327 by root, Sun Nov 18 12:01:50 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
39	#include <SDL_endian.h>	43	#include <SDL_endian.h>
40	#include <SDL_image.h>	44	#include <SDL_image.h>
41	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
44	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
46		57
47	#include <glib/gmacros.h>	58	#include <glib.h>
48		59
49	#include <pango/pango.h>	60	#include <pango/pango.h>
50		61
51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))	62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly	67	# define pango_layout_get_line_readonly pango_layout_get_line
53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly	68	# define pango_layout_get_lines_readonly pango_layout_get_lines
54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly	69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly	70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
56	#endif	71	#endif
57		72
58	#ifndef _WIN32	73	#ifndef _WIN32
59	# include <sys/types.h>	74	# include <sys/types.h>
60	# include <sys/socket.h>	75	# include <sys/socket.h>
61	# include <netinet/in.h>	76	# include <netinet/in.h>
62	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
63	# include <inttypes.h>	78	# include <inttypes.h>
64	#endif	79	#endif
65		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
67		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
68	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
69		96
70	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
71	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
72		99
73	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
74		101
75	#if 0	102	/* mask out modifiers we are not interested in */
76	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
77	#else	104
78	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
79	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
80		128
81	static AV *texture_av;	129	static AV *texture_av;
82		130
83	static struct	131	static struct
84	{	132	{
…		…
141	{	189	{
142	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
143		191
144	while (attrs)	192	while (attrs)
145	{	193	{
146	PangoAttribute *attr = attrs->data;	194	PangoAttribute attr = (PangoAttribute )attrs->data;
147		195
148	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
149	return 1;	197	return 1;
150		198
151	attrs = attrs->next;	199	attrs = attrs->next;
152	}	200	}
153		201
154	return 0;	202	return 0;
155	}	203	}
156		204
157	typedef struct cf_layout {	205	struct cf_layout {
158	PangoLayout *pl;	206	PangoLayout *pl;
159	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
160	int base_height;	208	int base_height;
161	DC__Font font;	209	DC__Font font;
162	rc_t *rc;	210	rc_t rc;
163	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
164		214
165	static DC__Font default_font;	215	static DC__Font default_font;
166	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
167	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
168		218
169	static void	219	static void
170	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
171	{	221	{
172	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
173	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
174	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
175	#endif	225	#endif
176	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
177	}	227	}
178		228
179	static void	229	static void
180	layout_update_font (DC__Layout self)	230	layout_update_font (DC__Layout self)
181	{	231	{
182	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
183	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
184	*/	234	*/
185	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
186		236
187	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
188	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
209	}	259	}
210		260
211	typedef uint16_t tileid;	261	typedef uint16_t tileid;
212	typedef uint16_t faceid;	262	typedef uint16_t faceid;
213		263
214	typedef struct {	264	struct maptex
		265	{
215	GLuint name;	266	GLuint name;
216	int w, h;	267	int w, h;
217	float s, t;	268	float s, t;
218	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
219	tileid smoothtile;	270	tileid smoothtile;
220	uint8_t smoothlevel;	271	uint8_t smoothlevel;
221	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
222		274
223	typedef struct {	275	struct mapcell
		276	{
224	uint32_t player;	277	uint32_t player;
225	tileid tile[3];	278	tileid tile[3];
226	uint16_t darkness;	279	uint16_t darkness;
227	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
228	} mapcell;	281	};
229		282
230	typedef struct {	283	struct maprow
		284	{
231	int32_t c0, c1;	285	int32_t c0, c1;
232	mapcell *col;	286	mapcell *col;
233	} maprow;	287	};
234		288
235	typedef struct map {	289	struct mapgrid {
236	int x, y, w, h;	290	int x, y, w, h;
237	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
238	int faces; tileid *face2tile; // [faceid]	292	std::vector<tileid> tile;
239	int texs; maptex *tex; // [tileid]	293	std::vector<maptex> tex;
240		294
241	int32_t rows;	295	int32_t rows;
242	maprow *row;	296	maprow *row;
243	} *DC__Map;	297
		298	~mapgrid ()
		299	{
		300	clear_cells ();
		301	}
		302
		303	void clear_cells ();
		304	};
		305
		306	typedef mapgrid *DC__Map;
244		307
245	static char *	308	static char *
246	prepend (char *ptr, int sze, int inc)	309	prepend (char *ptr, int sze, int inc)
247	{	310	{
248	char *p;	311	char *p;
…		…
265	}	328	}
266		329
267	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	330	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
268	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	331	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
269		332
270	static void
271	need_facenum (struct map *self, faceid face)
272	{
273	while (self->faces <= face)
274	{
275	Append (tileid, self->face2tile, self->faces, self->faces);
276	self->faces *= 2;
277	}
278	}
279
280	static void
281	need_texid (struct map *self, int texid)
282	{
283	while (self->texs <= texid)
284	{
285	Append (maptex, self->tex, self->texs, self->texs);
286	self->texs *= 2;
287	}
288	}
289
290	static maprow *	333	static maprow *
291	map_get_row (DC__Map self, int y)	334	map_get_row (mapgrid *self, int y)
292	{	335	{
293	if (0 > y)	336	if (0 > y)
294	{	337	{
295	int extend = - y + MAP_EXTEND_Y;	338	int extend = - y + MAP_EXTEND_Y;
296	Prepend (maprow, self->row, self->rows, extend);	339	Prepend (maprow, self->row, self->rows, extend);
…		…
334		377
335	return row->col + (x - row->c0);	378	return row->col + (x - row->c0);
336	}	379	}
337		380
338	static mapcell *	381	static mapcell *
339	map_get_cell (DC__Map self, int x, int y)	382	map_get_cell (mapgrid *self, int x, int y)
340	{	383	{
341	return row_get_cell (map_get_row (self, y), x);	384	return row_get_cell (map_get_row (self, y), x);
342	}	385	}
343		386
		387	void mapgrid::clear_cells ()
		388	{
		389	int r;
		390
		391	for (r = 0; r < rows; r++)
		392	Safefree (row[r].col);
		393
		394	Safefree (row);
		395
		396	x = 0;
		397	y = 0;
		398	ox = 0;
		399	oy = 0;
		400	row = 0;
		401	rows = 0;
		402	}
		403
		404	#define CELL_CLEAR(cell) \
		405	do { \
		406	if ((cell)->player) \
		407	(cell)->tile [2] = 0; \
		408	(cell)->darkness = 0; \
		409	(cell)->stat_hp = 0; \
		410	(cell)->flags = 0; \
		411	(cell)->player = 0; \
		412	} while (0)
		413
344	static void	414	static void
345	map_clear (DC__Map self)
346	{
347	int r;
348
349	for (r = 0; r < self->rows; r++)
350	Safefree (self->row[r].col);
351
352	Safefree (self->row);
353
354	self->x = 0;
355	self->y = 0;
356	self->ox = 0;
357	self->oy = 0;
358	self->row = 0;
359	self->rows = 0;
360	}
361
362	static void
363	map_blank (DC__Map self, int x0, int y0, int w, int h)	415	map_blank (mapgrid *self, int x0, int y0, int w, int h)
364	{	416	{
365	int x, y;	417	int x, y;
366	maprow *row;	418	maprow *row;
367	mapcell *cell;	419	mapcell *cell;
368		420
…		…
380	if (x >= row->c1)	432	if (x >= row->c1)
381	break;	433	break;
382		434
383	cell = row->col + x - row->c0;	435	cell = row->col + x - row->c0;
384		436
385	cell->darkness = 0;	437	CELL_CLEAR (cell);
386	cell->stat_hp = 0;
387	cell->flags = 0;
388	cell->player = 0;
389	}	438	}
390	}	439	}
391	}	440	}
392		441
393	typedef struct {	442	struct smooth_key
		443	{
394	tileid tile;	444	tileid tile;
395	uint8_t x, y, level;	445	uint8_t x, y, level;
396	} smooth_key;	446
		447	bool operator == (const smooth_key &o) const
		448	{
		449	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		450	}
		451	};
		452
		453	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		454
		455	namespace std {
		456	template <>
		457	struct hash<smooth_key>
		458	{
		459	size_t operator () (const smooth_key &v) const
		460	{
		461	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		462	}
		463	};
		464	}
397		465
398	static void	466	static void
399	smooth_or_bits (HV hv, smooth_key key, IV bits)	467	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
400	{	468	{
401	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);	469	auto &&it = h.find (key);
402		470
403	if (SvIOK (*sv))	471	if (it == h.end ())
404	SvIV_set (sv, SvIVX (sv) \| bits);	472	h.insert (std::make_pair (key, bits));
405	else	473	else
406	sv_setiv (*sv, bits);	474	it->second \|= bits;
407	}	475	}
408		476
409	static void	477	static void
410	music_finished (void)	478	music_finished (void)
411	{	479	{
…		…
428	ev.code = 1;	496	ev.code = 1;
429	ev.data1 = (void *)(long)channel;	497	ev.data1 = (void *)(long)channel;
430	ev.data2 = 0;	498	ev.data2 = 0;
431		499
432	SDL_PushEvent ((SDL_Event *)&ev);	500	SDL_PushEvent ((SDL_Event *)&ev);
		501	}
		502
		503	// approximately divide by 255
		504	static unsigned int
		505	div255 (unsigned int n)
		506	{
		507	return (n + (n >> 8)) >> 8;
433	}	508	}
434		509
435	static unsigned int	510	static unsigned int
436	minpot (unsigned int n)	511	minpot (unsigned int n)
437	{	512	{
…		…
504	if (!svp \|\| !SvTRUE (*svp))	579	if (!svp \|\| !SvTRUE (*svp))
505	return 0;	580	return 0;
506		581
507	return 1;	582	return 1;
508	}	583	}
		584
		585	/******************************************************************************/
		586
		587	/* process keyboard modifiers */
		588	static int
		589	mod_munge (int mod)
		590	{
		591	mod &= MOD_MASK;
		592
		593	if (mod & (KMOD_META \| KMOD_ALT))
		594	mod \|= KMOD_LRAM;
		595
		596	return mod;
		597	}
		598
		599	static void
		600	deliantra_main (SV *real_main)
		601	{
		602	dSP;
		603
		604	PUSHMARK (SP);
		605	call_sv (real_main, G_DISCARD \| G_VOID);
		606	}
		607
		608	#ifdef __MACOSX__
		609	static SV *real_main;
		610
		611	/* to due surprising braindamage on the side of SDL design, we
		612	* do some mind-boggling hack here: SDL requires a custom main()
		613	* on OS X, so... we provide one and call the original main(), which,
		614	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		615	* and which calls our main (== SDL_main) back.
		616	*/
		617	extern C_LINKAGE int
		618	main (int argc, char *argv[])
		619	{
		620	deliantra_main (real_main);
		621	}
		622
		623	#undef main
		624
		625	extern C_LINKAGE int main (int argc, char *argv[]);
		626
		627	static void
		628	SDL_main_hack (SV *real_main_)
		629	{
		630	real_main = real_main_;
		631
		632	char *argv[] = { "deliantra client", 0 };
		633	(main) (1, argv);
		634	}
		635	#else
		636	static void
		637	SDL_main_hack (SV *real_main)
		638	{
		639	deliantra_main (real_main);
		640	}
		641	#endif
509		642
510	MODULE = Deliantra::Client PACKAGE = DC	643	MODULE = Deliantra::Client PACKAGE = DC
511		644
512	PROTOTYPES: ENABLE	645	PROTOTYPES: ENABLE
513		646
…		…
542	const_iv (SDL_USEREVENT),	675	const_iv (SDL_USEREVENT),
543		676
544	const_iv (SDL_APPINPUTFOCUS),	677	const_iv (SDL_APPINPUTFOCUS),
545	const_iv (SDL_APPMOUSEFOCUS),	678	const_iv (SDL_APPMOUSEFOCUS),
546	const_iv (SDL_APPACTIVE),	679	const_iv (SDL_APPACTIVE),
		680
		681
		682	const_iv (SDLK_UNKNOWN),
		683	const_iv (SDLK_FIRST),
		684	const_iv (SDLK_BACKSPACE),
		685	const_iv (SDLK_TAB),
		686	const_iv (SDLK_CLEAR),
		687	const_iv (SDLK_RETURN),
		688	const_iv (SDLK_PAUSE),
		689	const_iv (SDLK_ESCAPE),
		690	const_iv (SDLK_SPACE),
		691	const_iv (SDLK_EXCLAIM),
		692	const_iv (SDLK_QUOTEDBL),
		693	const_iv (SDLK_HASH),
		694	const_iv (SDLK_DOLLAR),
		695	const_iv (SDLK_AMPERSAND),
		696	const_iv (SDLK_QUOTE),
		697	const_iv (SDLK_LEFTPAREN),
		698	const_iv (SDLK_RIGHTPAREN),
		699	const_iv (SDLK_ASTERISK),
		700	const_iv (SDLK_PLUS),
		701	const_iv (SDLK_COMMA),
		702	const_iv (SDLK_MINUS),
		703	const_iv (SDLK_PERIOD),
		704	const_iv (SDLK_SLASH),
		705	const_iv (SDLK_0),
		706	const_iv (SDLK_1),
		707	const_iv (SDLK_2),
		708	const_iv (SDLK_3),
		709	const_iv (SDLK_4),
		710	const_iv (SDLK_5),
		711	const_iv (SDLK_6),
		712	const_iv (SDLK_7),
		713	const_iv (SDLK_8),
		714	const_iv (SDLK_9),
		715	const_iv (SDLK_COLON),
		716	const_iv (SDLK_SEMICOLON),
		717	const_iv (SDLK_LESS),
		718	const_iv (SDLK_EQUALS),
		719	const_iv (SDLK_GREATER),
		720	const_iv (SDLK_QUESTION),
		721	const_iv (SDLK_AT),
		722
		723	const_iv (SDLK_LEFTBRACKET),
		724	const_iv (SDLK_BACKSLASH),
		725	const_iv (SDLK_RIGHTBRACKET),
		726	const_iv (SDLK_CARET),
		727	const_iv (SDLK_UNDERSCORE),
		728	const_iv (SDLK_BACKQUOTE),
		729	const_iv (SDLK_DELETE),
547		730
548	const_iv (SDLK_FIRST),	731	const_iv (SDLK_FIRST),
549	const_iv (SDLK_LAST),	732	const_iv (SDLK_LAST),
550	const_iv (SDLK_KP0),	733	const_iv (SDLK_KP0),
551	const_iv (SDLK_KP1),	734	const_iv (SDLK_KP1),
…		…
627	const_iv (KMOD_RMETA),	810	const_iv (KMOD_RMETA),
628	const_iv (KMOD_NUM),	811	const_iv (KMOD_NUM),
629	const_iv (KMOD_CAPS),	812	const_iv (KMOD_CAPS),
630	const_iv (KMOD_MODE),	813	const_iv (KMOD_MODE),
631		814
		815	const_iv (KMOD_LRAM),
		816
632	const_iv (MIX_DEFAULT_FORMAT),	817	const_iv (MIX_DEFAULT_FORMAT),
		818
		819	const_iv (SDL_INIT_TIMER),
		820	const_iv (SDL_INIT_AUDIO),
		821	const_iv (SDL_INIT_VIDEO),
		822	const_iv (SDL_INIT_CDROM),
		823	const_iv (SDL_INIT_JOYSTICK),
		824	const_iv (SDL_INIT_EVERYTHING),
		825	const_iv (SDL_INIT_NOPARACHUTE),
		826	const_iv (SDL_INIT_EVENTTHREAD),
		827
		828	const_iv (SDL_GL_RED_SIZE),
		829	const_iv (SDL_GL_GREEN_SIZE),
		830	const_iv (SDL_GL_BLUE_SIZE),
		831	const_iv (SDL_GL_ALPHA_SIZE),
		832	const_iv (SDL_GL_DOUBLEBUFFER),
		833	const_iv (SDL_GL_BUFFER_SIZE),
		834	const_iv (SDL_GL_DEPTH_SIZE),
		835	const_iv (SDL_GL_STENCIL_SIZE),
		836	const_iv (SDL_GL_ACCUM_RED_SIZE),
		837	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		838	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		839	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		840	const_iv (SDL_GL_STEREO),
		841	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		842	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		843	const_iv (SDL_GL_ACCELERATED_VISUAL),
		844	const_iv (SDL_GL_SWAP_CONTROL),
		845
		846	const_iv (FOW_DARKNESS)
633	# undef const_iv	847	# undef const_iv
634	};	848	};
635		849
636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	850	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	851	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
638		852
639	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	853	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
640	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	854	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
641	}	855	}
642		856
…		…
658	NV ceil (NV x)	872	NV ceil (NV x)
659		873
660	IV minpot (UV n)	874	IV minpot (UV n)
661		875
662	IV popcount (UV n)	876	IV popcount (UV n)
		877
		878	NV distance (NV dx, NV dy)
		879	CODE:
		880	RETVAL = pow (dx * dx + dy * dy, 0.5);
		881	OUTPUT:
		882	RETVAL
663		883
664	void	884	void
665	pango_init ()	885	pango_init ()
666	CODE:	886	CODE:
667	{	887	{
668	opengl_fontmap = pango_opengl_font_map_new ();	888	opengl_fontmap = pango_opengl_font_map_new ();
669	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	889	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
670	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	890	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
671	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)	891	/pango_context_set_font_description (opengl_context, default_font);/
		892	#if PANGO_VERSION_CHECK (1, 15, 2)
672	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	893	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
673	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/	894	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
674	#endif	895	#endif
675	}	896	}
676		897
677	char *
678	SDL_GetError ()	898	char *SDL_GetError ()
679		899
680	int	900	void SDL_main_hack (SV *real_main)
681	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)	901	PROTOTYPE: &
682		902
683	void	903	int SDL_Init (U32 flags)
		904
		905	int SDL_InitSubSystem (U32 flags)
		906
		907	void SDL_QuitSubSystem (U32 flags)
		908
684	SDL_Quit ()	909	void SDL_Quit ()
		910
		911	int SDL_GL_SetAttribute (int attr, int value)
		912	C_ARGS: (SDL_GLattr)attr, value
		913
		914	int SDL_GL_GetAttribute (int attr)
		915	CODE:
		916	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		917	XSRETURN_UNDEF;
		918	OUTPUT:
		919	RETVAL
685		920
686	void	921	void
687	SDL_ListModes (int rgb, int alpha)	922	SDL_ListModes (int rgb, int alpha)
688	PPCODE:	923	PPCODE:
689	{	924	{
…		…
701	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
702	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
703	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
704		939
705	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	940	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
706	#if SDL_VERSION_ATLEAST(1,2,10)
707	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
708	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	941	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
709	#endif
710		942
711	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	943	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
712		944
713	if (m && m != (SDL_Rect **)-1)	945	if (m && m != (SDL_Rect **)-1)
714	while (*m)	946	while (*m)
715	{	947	{
716	if ((m)->w >= 800 && (m)->h >= 480)	948	if ((m)->w >= 400 && (m)->h >= 300)
717	{	949	{
718	AV *av = newAV ();	950	AV *av = newAV ();
719	av_push (av, newSViv ((*m)->w));	951	av_push (av, newSViv ((*m)->w));
720	av_push (av, newSViv ((*m)->h));	952	av_push (av, newSViv ((*m)->h));
721	av_push (av, newSViv (rgb));	953	av_push (av, newSViv (rgb));
…		…
744	);	976	);
745		977
746	if (RETVAL)	978	if (RETVAL)
747	{	979	{
748	av_clear (texture_av);	980	av_clear (texture_av);
749
750	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
751	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	981	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
752	#include "glfunc.h"	982	#include "glfunc.h"
753	#undef GL_FUNC	983	#undef GL_FUNC
		984	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		985	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
754	}	986	}
755	}	987	}
756	OUTPUT:	988	OUTPUT:
757	RETVAL	989	RETVAL
		990
		991	void
		992	SDL_WM_SetCaption (const char title, const char icon)
758		993
759	void	994	void
760	SDL_GL_SwapBuffers ()	995	SDL_GL_SwapBuffers ()
761		996
762	char *	997	char *
763	SDL_GetKeyName (int sym)	998	SDL_GetKeyName (int sym)
		999	C_ARGS: (SDLKey)sym
764		1000
765	int	1001	int
766	SDL_GetAppState ()	1002	SDL_GetAppState ()
767		1003
		1004	int
		1005	SDL_GetModState ()
		1006
		1007	int
		1008	SDL_WaitEvent ()
		1009	C_ARGS: 0
		1010
768	void	1011	void
		1012	SDL_PumpEvents ()
		1013
		1014	void
769	poll_events ()	1015	peep_events ()
770	PPCODE:	1016	PPCODE:
771	{	1017	{
772	SDL_Event ev;	1018	SDL_Event ev;
773		1019
774	SDL_PumpEvents ();	1020	SDL_PumpEvents ();
…		…
781	{	1027	{
782	case SDL_KEYDOWN:	1028	case SDL_KEYDOWN:
783	case SDL_KEYUP:	1029	case SDL_KEYUP:
784	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1030	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
785	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1031	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
786	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1032	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
787	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1033	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
788	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1034	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
789	break;	1035	break;
790		1036
791	case SDL_ACTIVEEVENT:	1037	case SDL_ACTIVEEVENT:
792	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1038	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
810	x = ev.motion.x;	1056	x = ev.motion.x;
811	y = ev.motion.y;	1057	y = ev.motion.y;
812	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1058	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
813	}	1059	}
814		1060
815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1061	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
816	hv_store (hv, "state", 5, newSViv (state), 0);	1062	hv_store (hv, "state", 5, newSViv (state), 0);
817	hv_store (hv, "x", 1, newSViv (x), 0);	1063	hv_store (hv, "x", 1, newSViv (x), 0);
818	hv_store (hv, "y", 1, newSViv (y), 0);	1064	hv_store (hv, "y", 1, newSViv (y), 0);
819	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1065	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
820	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1066	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
821	}	1067	}
822	break;	1068	break;
823		1069
824	case SDL_MOUSEBUTTONDOWN:	1070	case SDL_MOUSEBUTTONDOWN:
825	case SDL_MOUSEBUTTONUP:	1071	case SDL_MOUSEBUTTONUP:
826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1072	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
827		1073
828	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1074	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
829	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1075	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
830	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1076	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
831	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1077	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
840		1086
841	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1087	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
842	}	1088	}
843	}	1089	}
844		1090
		1091	char *
		1092	SDL_AudioDriverName ()
		1093	CODE:
		1094	{
		1095	char buf [256];
		1096	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1097	XSRETURN_UNDEF;
		1098
		1099	RETVAL = buf;
		1100	}
		1101	OUTPUT:
		1102	RETVAL
		1103
845	int	1104	int
846	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1105	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
847	POSTCALL:	1106	POSTCALL:
848	Mix_HookMusicFinished (music_finished);	1107	Mix_HookMusicFinished (music_finished);
849	Mix_ChannelFinished (channel_finished);	1108	Mix_ChannelFinished (channel_finished);
850		1109
851	void	1110	void
852	Mix_QuerySpec ()	1111	Mix_QuerySpec ()
…		…
905	}	1164	}
906	}	1165	}
907	#endif	1166	#endif
908	}	1167	}
909		1168
910	void	1169	int
911	add_font (char *file)	1170	add_font (char *file)
912	CODE:	1171	CODE:
913	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1172	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1173	OUTPUT:
		1174	RETVAL
		1175
		1176	void
		1177	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1178
		1179	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1180	void
		1181	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
914		1182
915	void	1183	void
916	load_image_inline (SV *image_)	1184	load_image_inline (SV *image_)
917	ALIAS:	1185	ALIAS:
918	load_image_file = 1	1186	load_image_file = 1
…		…
964		1232
965	SDL_LockSurface (surface2);	1233	SDL_LockSurface (surface2);
966	EXTEND (SP, 6);	1234	EXTEND (SP, 6);
967	PUSHs (sv_2mortal (newSViv (surface2->w)));	1235	PUSHs (sv_2mortal (newSViv (surface2->w)));
968	PUSHs (sv_2mortal (newSViv (surface2->h)));	1236	PUSHs (sv_2mortal (newSViv (surface2->h)));
969	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1237	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
970	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1238	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
971	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1239	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
972	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1240	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
973	SDL_UnlockSurface (surface2);	1241	SDL_UnlockSurface (surface2);
974		1242
…		…
1034	#if DEBUG	1302	#if DEBUG
1035	VALGRIND_DO_LEAK_CHECK;	1303	VALGRIND_DO_LEAK_CHECK;
1036	#endif	1304	#endif
1037	}	1305	}
1038		1306
		1307	int
		1308	SvREFCNT (SV *sv)
		1309	CODE:
		1310	RETVAL = SvREFCNT (sv);
		1311	OUTPUT:
		1312	RETVAL
		1313
1039	MODULE = Deliantra::Client PACKAGE = DC::Font	1314	MODULE = Deliantra::Client PACKAGE = DC::Font
1040		1315
1041	PROTOTYPES: DISABLE	1316	PROTOTYPES: DISABLE
1042		1317
1043	DC::Font	1318	DC::Font
1044	new_from_file (SV class, char path, int id = 0)	1319	new_from_file (SV klass, char path, int id = 0)
1045	CODE:	1320	CODE:
1046	{	1321	{
1047	int count;	1322	int count;
1048	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1323	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
1049	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1324	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1078	PROTOTYPE:	1353	PROTOTYPE:
1079	CODE:	1354	CODE:
1080	tc_restore ();	1355	tc_restore ();
1081		1356
1082	DC::Layout	1357	DC::Layout
1083	new (SV *class)	1358	new (SV *klass)
1084	CODE:	1359	CODE:
1085	New (0, RETVAL, 1, struct cf_layout);	1360	RETVAL = new cf_layout;
1086		1361
1087	RETVAL->pl = pango_layout_new (opengl_context);	1362	RETVAL->pl = pango_layout_new (opengl_context);
1088	RETVAL->r = 1.;	1363	RETVAL->r = 1.;
1089	RETVAL->g = 1.;	1364	RETVAL->g = 1.;
1090	RETVAL->b = 1.;	1365	RETVAL->b = 1.;
1091	RETVAL->a = 1.;	1366	RETVAL->a = 1.;
1092	RETVAL->base_height = MIN_FONT_HEIGHT;	1367	RETVAL->base_height = MIN_FONT_HEIGHT;
1093	RETVAL->font = 0;	1368	RETVAL->font = 0;
1094	RETVAL->rc = rc_alloc ();
1095		1369
1096	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1370	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1097	layout_update_font (RETVAL);	1371	layout_update_font (RETVAL);
1098	OUTPUT:	1372	OUTPUT:
1099	RETVAL	1373	RETVAL
1100		1374
1101	void	1375	void
1102	DESTROY (DC::Layout self)	1376	DESTROY (DC::Layout self)
1103	CODE:	1377	CODE:
1104	g_object_unref (self->pl);	1378	g_object_unref (self->pl);
1105	rc_free (self->rc);
1106	Safefree (self);	1379	delete self;
1107		1380
1108	void	1381	void
1109	set_text (DC::Layout self, SV *text_)	1382	set_text (DC::Layout self, SV *text_)
1110	CODE:	1383	CODE:
1111	{	1384	{
…		…
1237		1510
1238	void	1511	void
1239	set_height (DC::Layout self, int base_height)	1512	set_height (DC::Layout self, int base_height)
1240	CODE:	1513	CODE:
1241	if (self->base_height != base_height)	1514	if (self->base_height != base_height)
1242	{	1515	{
1243	self->base_height = base_height;	1516	self->base_height = base_height;
1244	layout_update_font (self);	1517	layout_update_font (self);
1245	}	1518	}
1246		1519
1247	void	1520	void
…		…
1313	void	1586	void
1314	cursor_pos (DC::Layout self, int index)	1587	cursor_pos (DC::Layout self, int index)
1315	PPCODE:	1588	PPCODE:
1316	{	1589	{
1317	PangoRectangle pos;	1590	PangoRectangle pos;
1318	pango_layout_get_cursor_pos (self->pl, index, 0, &pos);	1591	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1319		1592
1320	EXTEND (SP, 3);	1593	EXTEND (SP, 3);
1321	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1322	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));	1595	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1323	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));	1596	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
…		…
1328	PPCODE:	1601	PPCODE:
1329	{	1602	{
1330	int line, x;	1603	int line, x;
1331		1604
1332	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1605	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1333	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))	1606	#if !PANGO_VERSION_CHECK (1, 17, 3)
1334	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1607	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1335	--line;	1608	--line;
1336	#endif	1609	#endif
1337	EXTEND (SP, 2);	1610	EXTEND (SP, 2);
1338	PUSHs (sv_2mortal (newSViv (line)));	1611	PUSHs (sv_2mortal (newSViv (line)));
…		…
1365	}	1638	}
1366		1639
1367	void	1640	void
1368	render (DC::Layout self, float x, float y, int flags = 0)	1641	render (DC::Layout self, float x, float y, int flags = 0)
1369	CODE:	1642	CODE:
1370	rc_clear (self->rc);	1643	self->rc.clear ();
1371	pango_opengl_render_layout_subpixel (	1644	pango_opengl_render_layout_subpixel (
1372	self->pl,	1645	self->pl,
1373	self->rc,	1646	&self->rc,
1374	x * PANGO_SCALE, y * PANGO_SCALE,	1647	x * PANGO_SCALE, y * PANGO_SCALE,
1375	self->r, self->g, self->b, self->a,	1648	self->r, self->g, self->b, self->a,
1376	flags	1649	flags
1377	);	1650	);
1378	// we assume that context_change actually clears/frees stuff	1651	// we assume that context_change actually clears/frees stuff
…		…
1389	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1662	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1390	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1663	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1391	glEnable (GL_ALPHA_TEST);	1664	glEnable (GL_ALPHA_TEST);
1392	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1665	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1393		1666
1394	rc_draw (self->rc);	1667	self->rc.draw ();
1395		1668
1396	glDisable (GL_ALPHA_TEST);	1669	glDisable (GL_ALPHA_TEST);
1397	glDisable (GL_BLEND);	1670	glDisable (GL_BLEND);
1398	glDisable (GL_TEXTURE_2D);	1671	glDisable (GL_TEXTURE_2D);
1399	}	1672	}
…		…
1474	glDisable (GL_ALPHA_TEST);	1747	glDisable (GL_ALPHA_TEST);
1475	glDisable (GL_BLEND);	1748	glDisable (GL_BLEND);
1476	}	1749	}
1477	}	1750	}
1478		1751
		1752	void
		1753	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1754	PROTOTYPE: @
		1755	CODE:
		1756	{
		1757	glEnable (GL_BLEND);
		1758	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1759	glEnable (GL_TEXTURE_2D);
		1760	glBindTexture (GL_TEXTURE_2D, name1);
		1761
		1762	glColor3f (intensity, intensity, intensity);
		1763	glPushMatrix ();
		1764	glScalef (1./3, 1./3, 1.);
		1765
		1766	if (blend > 0.f)
		1767	{
		1768	float dx3 = dx * -3.f / w;
		1769	float dy3 = dy * -3.f / h;
		1770	GLfloat env_color[4] = { 0., 0., 0., blend };
		1771
		1772	/* interpolate the two shadow textures */
		1773	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1775
		1776	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1777	gl.ActiveTexture (GL_TEXTURE1);
		1778	glEnable (GL_TEXTURE_2D);
		1779	glBindTexture (GL_TEXTURE_2D, name2);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1781
		1782	/* rgb == rgb(glcolor) */
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1786
		1787	/* alpha = interpolate t0, t1 by env_alpha */
		1788	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1789
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1793
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1796
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glBegin (GL_QUADS);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1804	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1805	glEnd ();
		1806
		1807	glDisable (GL_TEXTURE_2D);
		1808	gl.ActiveTexture (GL_TEXTURE0);
		1809	}
		1810	else
		1811	{
		1812	/* simple blending of one texture, also opengl <1.3 path */
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1814
		1815	glBegin (GL_QUADS);
		1816	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1817	glTexCoord2f (0, t); glVertex2f (0, h);
		1818	glTexCoord2f (s, t); glVertex2f (w, h);
		1819	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1820	glEnd ();
		1821	}
		1822
		1823	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1824	{
		1825	int x, y;
		1826	int dx3 = dx * 3;
		1827	int dy3 = dy * 3;
		1828
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1830	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1831	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1832	glTranslatef (-1., -1., 0);
		1833	glBegin (GL_QUADS);
		1834
		1835	for (y = 1; y < h; y += 3)
		1836	{
		1837	int y1 = y - dy3;
		1838	int y1valid = y1 >= 0 && y1 < h;
		1839
		1840	for (x = 1; x < w; x += 3)
		1841	{
		1842	int x1 = x - dx3;
		1843	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1844	uint8_t h2;
		1845
		1846	if (y1valid && x1 >= 0 && x1 < w)
		1847	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1848	else
		1849	h2 = 1; /* out of range == invisible */
		1850
		1851	if (h1 \|\| h2)
		1852	{
		1853	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1854	glColor4f (1., 1., 1., alpha);
		1855
		1856	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1857	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1858	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1859	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1860	}
		1861	}
		1862	}
		1863	}
		1864
		1865	glEnd ();
		1866
		1867	glPopMatrix ();
		1868
		1869	glDisable (GL_TEXTURE_2D);
		1870	glDisable (GL_BLEND);
		1871	}
		1872
1479	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1873	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1480	CODE:	1874	CODE:
1481	{	1875	{
1482	GLint width;	1876	GLint width;
1483	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1877	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1490	MODULE = Deliantra::Client PACKAGE = DC::Map	1884	MODULE = Deliantra::Client PACKAGE = DC::Map
1491		1885
1492	PROTOTYPES: DISABLE	1886	PROTOTYPES: DISABLE
1493		1887
1494	DC::Map	1888	DC::Map
1495	new (SV *class)	1889	new (SV *klass)
1496	CODE:	1890	CODE:
1497	New (0, RETVAL, 1, struct map);	1891	RETVAL = new mapgrid;
1498	RETVAL->x = 0;	1892	RETVAL->x = 0;
1499	RETVAL->y = 0;	1893	RETVAL->y = 0;
1500	RETVAL->w = 0;	1894	RETVAL->w = 0;
1501	RETVAL->h = 0;	1895	RETVAL->h = 0;
1502	RETVAL->ox = 0;	1896	RETVAL->ox = 0;
1503	RETVAL->oy = 0;	1897	RETVAL->oy = 0;
1504	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1505	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1506	RETVAL->rows = 0;	1898	RETVAL->rows = 0;
1507	RETVAL->row = 0;	1899	RETVAL->row = 0;
1508	OUTPUT:	1900	OUTPUT:
1509	RETVAL	1901	RETVAL
1510		1902
1511	void	1903	void
1512	DESTROY (DC::Map self)	1904	DESTROY (DC::Map self)
1513	CODE:	1905	CODE:
1514	{	1906	{
1515	map_clear (self);
1516	Safefree (self->face2tile);
1517	Safefree (self->tex);
1518	Safefree (self);	1907	delete self;
1519	}	1908	}
1520		1909
1521	void	1910	void
1522	resize (DC::Map self, int map_width, int map_height)	1911	resize (DC::Map self, int map_width, int map_height)
1523	CODE:	1912	CODE:
…		…
1525	self->h = map_height;	1914	self->h = map_height;
1526		1915
1527	void	1916	void
1528	clear (DC::Map self)	1917	clear (DC::Map self)
1529	CODE:	1918	CODE:
1530	map_clear (self);	1919	self->clear_cells ();
1531		1920
1532	void	1921	void
1533	set_tileid (DC::Map self, int face, int tile)	1922	set_tileid (DC::Map self, int face, int tile)
1534	CODE:	1923	CODE:
1535	{	1924	{
1536	need_facenum (self, face); self->face2tile [face] = tile;	1925	if (self->tile.size () <= face) self->tile.resize (face + 1);
1537	need_texid (self, tile);	1926	self->tile[face] = tile;
		1927	if (self->tex.size () <= tile) self->tex .resize (tile + 1);
1538	}	1928	}
1539		1929
1540	void	1930	void
1541	set_smooth (DC::Map self, int face, int smooth, int level)	1931	set_smooth (DC::Map self, int face, int smooth, int level)
1542	CODE:	1932	CODE:
1543	{	1933	{
1544	tileid texid;
1545	maptex *tex;
1546
1547	if (face < 0 \|\| face >= self->faces)	1934	if (face < 0 \|\| face >= self->tile.size ())
1548	return;	1935	return;
1549		1936
1550	if (smooth < 0 \|\| smooth >= self->faces)	1937	if (smooth < 0 \|\| smooth >= self->tile.size ())
1551	return;	1938	return;
1552		1939
1553	texid = self->face2tile [face];	1940	tileid texid = self->tile[face];
1554		1941
1555	if (!texid)	1942	if (!texid)
1556	return;	1943	return;
1557		1944
1558	tex = self->tex + texid;	1945	maptex &tex = self->tex[texid];
1559	tex->smoothtile = self->face2tile [smooth];	1946	tex.smoothtile = self->tile[smooth];
1560	tex->smoothlevel = level;	1947	tex.smoothlevel = level;
1561	}	1948	}
1562		1949
1563	void	1950	void
1564	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1951	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1565	CODE:	1952	CODE:
1566	{	1953	{
1567	need_texid (self, texid);	1954	if (self->tex.size () < texid) self->tex.resize (texid + 1);
1568		1955
1569	{	1956	{
1570	maptex *tex = self->tex + texid;	1957	maptex &tex = self->tex[texid];
1571		1958
1572	tex->name = name;	1959	tex.name = name;
1573	tex->w = w;	1960	tex.w = w;
1574	tex->h = h;	1961	tex.h = h;
1575	tex->s = s;	1962	tex.s = s;
1576	tex->t = t;	1963	tex.t = t;
1577	tex->r = r;	1964	tex.r = r;
1578	tex->g = g;	1965	tex.g = g;
1579	tex->b = b;	1966	tex.b = b;
1580	tex->a = a;	1967	tex.a = a;
1581	}	1968	}
1582		1969
1583	// somewhat hackish, but for textures that require it, it really	1970	// somewhat hackish, but for textures that require it, it really
1584	// improves the look, and most others don't suffer.	1971	// improves the look, and most others don't suffer.
1585	glBindTexture (GL_TEXTURE_2D, name);	1972	glBindTexture (GL_TEXTURE_2D, name);
…		…
1587	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1974	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1588	// use uglier nearest interpolation because linear suffers	1975	// use uglier nearest interpolation because linear suffers
1589	// from transparent color bleeding and ugly wrapping effects.	1976	// from transparent color bleeding and ugly wrapping effects.
1590	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1977	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1591	}	1978	}
		1979
		1980	void
		1981	expire_textures (DC::Map self, int texid, int count)
		1982	PPCODE:
		1983	for (; texid < self->tex.size () && count; ++texid, --count)
		1984	{
		1985	maptex &tex = self->tex[texid];
		1986
		1987	if (tex.name)
		1988	{
		1989	if (tex.unused)
		1990	{
		1991	tex.name = 0;
		1992	tex.unused = 0;
		1993	XPUSHs (sv_2mortal (newSViv (texid)));
		1994	}
		1995	else
		1996	tex.unused = 1;
		1997	}
		1998	}
1592		1999
1593	int	2000	int
1594	ox (DC::Map self)	2001	ox (DC::Map self)
1595	ALIAS:	2002	ALIAS:
1596	oy = 1	2003	oy = 1
…		…
1636	self->y += MAP_EXTEND_Y;	2043	self->y += MAP_EXTEND_Y;
1637	}	2044	}
1638	}	2045	}
1639		2046
1640	SV *	2047	SV *
1641	map1a_update (DC::Map self, SV *data_, int extmap)	2048	map1a_update (DC::Map self, SV *data_)
1642	CODE:	2049	CODE:
1643	{	2050	{
1644	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2051	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1645	uint8_t data_end = (uint8_t )SvEND (data_);	2052	uint8_t data_end = (uint8_t )SvEND (data_);
1646	mapcell *cell;	2053	mapcell *cell;
…		…
1667		2074
1668	//TODO: don't trust server data to be in-range(!)	2075	//TODO: don't trust server data to be in-range(!)
1669		2076
1670	if (flags & 8)	2077	if (flags & 8)
1671	{	2078	{
		2079	uint8_t ext, cmd;
		2080
1672	if (extmap)	2081	do
1673	{	2082	{
1674	uint8_t ext, cmd;	2083	ext = *data++;
		2084	cmd = ext & 0x7f;
1675		2085
1676	do	2086	if (cmd < 4)
		2087	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2088	else if (cmd == 5) // health
1677	{	2089	{
1678	ext = *data++;
1679	cmd = ext & 0x3f;
1680
1681	if (cmd < 4)
1682	cell->darkness = 255 - ext * 64 + 1;
1683	else if (cmd == 5) // health
1684	{
1685	cell->stat_width = 1;	2090	cell->stat_width = 1;
1686	cell->stat_hp = *data++;	2091	cell->stat_hp = *data++;
1687	}
1688	else if (cmd == 6) // monster width
1689	cell->stat_width = *data++ + 1;
1690	else if (cmd == 0x47)
1691	{
1692	if (*data == 4)
1693	; // decode player count
1694
1695	data += *data + 1;
1696	}
1697	else if (cmd == 8) // cell flags
1698	cell->flags = *data++;
1699	else if (ext & 0x40) // unknown, multibyte => skip
1700	data += *data + 1;
1701	else
1702	data++;
1703	}	2092	}
1704	while (ext & 0x80);	2093	else if (cmd == 6) // monster width
		2094	cell->stat_width = *data++ + 1;
		2095	else if (cmd == 0x47)
		2096	{
		2097	if (*data == 1) cell->player = data [1];
		2098	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2099	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2100	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2101
		2102	data += *data + 1;
		2103	}
		2104	else if (cmd == 8) // cell flags
		2105	cell->flags = *data++;
		2106	else if (ext & 0x40) // unknown, multibyte => skip
		2107	data += *data + 1;
		2108	else
		2109	data++;
1705	}	2110	}
1706	else	2111	while (ext & 0x80);
1707	cell->darkness = *data++ + 1;
1708	}	2112	}
1709		2113
1710	for (z = 0; z <= 2; ++z)	2114	for (z = 0; z <= 2; ++z)
1711	if (flags & (4 >> z))	2115	if (flags & (4 >> z))
1712	{	2116	{
1713	faceid face = (data [0] << 8) + data [1]; data += 2;	2117	faceid face = (data[0] << 8) + data[1]; data += 2;
1714	need_facenum (self, face);	2118	if (self->tile.size () <= face) self->tile.resize (face + 1);
1715	cell->tile [z] = self->face2tile [face];	2119	cell->tile[z] = self->tile[face];
1716		2120
1717	if (cell->tile [z])	2121	if (cell->tile[z])
1718	{	2122	{
1719	maptex *tex = self->tex + cell->tile [z];	2123	maptex &tex = self->tex[cell->tile[z]];
		2124	tex.unused = 0;
1720	if (!tex->name)	2125	if (!tex.name)
1721	av_push (missing, newSViv (cell->tile [z]));	2126	av_push (missing, newSViv (cell->tile [z]));
1722		2127
1723	if (tex->smoothtile)	2128	if (tex.smoothtile)
1724	{	2129	{
1725	maptex *smooth = self->tex + tex->smoothtile;	2130	maptex &smooth = self->tex[tex.smoothtile];
		2131	smooth.unused = 0;
1726	if (!smooth->name)	2132	if (!smooth.name)
1727	av_push (missing, newSViv (tex->smoothtile));	2133	av_push (missing, newSViv (tex.smoothtile));
1728	}	2134	}
1729	}	2135	}
1730	}	2136	}
1731	}	2137	}
1732	else	2138	else
1733	cell->darkness = 0;	2139	CELL_CLEAR (cell);
1734	}	2140	}
1735	}	2141	}
1736	OUTPUT:	2142	OUTPUT:
1737	RETVAL	2143	RETVAL
1738		2144
…		…
1758	? self->row + y	2164	? self->row + y
1759	: 0;	2165	: 0;
1760		2166
1761	for (x = x0; x < x1; x++)	2167	for (x = x0; x < x1; x++)
1762	{	2168	{
1763	int r = 32, g = 32, b = 32, a = 192;	2169	unsigned int r = 32, g = 32, b = 32, a = 192;
1764		2170
1765	if (row && row->c0 <= x && x < row->c1)	2171	if (row && row->c0 <= x && x < row->c1)
1766	{	2172	{
1767	mapcell *cell = row->col + (x - row->c0);	2173	mapcell *cell = row->col + (x - row->c0);
1768		2174
…		…
1770	{	2176	{
1771	maptex tex = self->tex [cell->tile [z]];	2177	maptex tex = self->tex [cell->tile [z]];
1772	int a0 = 255 - tex.a;	2178	int a0 = 255 - tex.a;
1773	int a1 = tex.a;	2179	int a1 = tex.a;
1774		2180
1775	r = (r * a0 + tex.r * a1) / 255;	2181	r = div255 (r * a0 + tex.r * a1);
1776	g = (g * a0 + tex.g * a1) / 255;	2182	g = div255 (g * a0 + tex.g * a1);
1777	b = (b * a0 + tex.b * a1) / 255;	2183	b = div255 (b * a0 + tex.b * a1);
1778	a = (a * a0 + tex.a * a1) / 255;	2184	a = div255 (a * a0 + tex.a * a1);
1779	}	2185	}
1780	}	2186	}
1781		2187
1782	*map++ = (r )	2188	*map++ = (r )
1783	\| (g << 8)	2189	\| (g << 8)
1784	\| (b << 16)	2190	\| (b << 16)
1785	\| (a << 24);	2191	\| (a << 24);
1786	}	2192	}
1787	}	2193	}
1788		2194
1789	RETVAL = map_sv;	2195	RETVAL = map_sv;
1790	}	2196	}
1791	OUTPUT:	2197	OUTPUT:
1792	RETVAL	2198	RETVAL
1793		2199
1794	void	2200	void
1795	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2201	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1796	CODE:	2202	CODE:
1797	{	2203	{
1798	int x, y, z;	2204	int x, y, z;
1799		2205
1800	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1801	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1802	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2206	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1803	smooth_key skey;	2207	int pl_x, pl_y;
1804		2208	maptex pl_tex;
1805	rc_t *rc = rc_alloc ();	2209	rc_t rc;
		2210	rc_t rc_ov;
1806	rc_key_t key;	2211	rc_key_t key;
1807	rc_array_t *arr;	2212	rc_t::array_t *arr;
1808		2213
		2214	pl_tex.name = 0;
		2215
1809	// thats current max. sorry.	2216	// that's current max. sorry.
1810	if (sw > 255) sw = 255;	2217	if (sw > 255) sw = 255;
1811	if (sh > 255) sh = 255;	2218	if (sh > 255) sh = 255;
1812
1813	// clear key, in case of extra padding
1814	memset (&skey, 0, sizeof (skey));
1815		2219
1816	memset (&key, 0, sizeof (key));	2220	memset (&key, 0, sizeof (key));
1817	key.r = 255;	2221	key.r = 255;
1818	key.g = 255;	2222	key.g = 255;
1819	key.b = 255;	2223	key.b = 255;
1820	key.a = 255;	2224	key.a = 255;
1821	key.mode = GL_QUADS;	2225	key.mode = GL_QUADS;
1822	key.format = GL_T2F_V3F;	2226	key.format = GL_T2F_V3F;
1823	key.texname = -1;
1824		2227
1825	mx += self->x;	2228	mx += self->x;
1826	my += self->y;	2229	my += self->y;
1827		2230
1828	// first pass: determine smooth_max	2231	// first pass: determine smooth_max
1829	// rather ugly, if you ask me	2232	// rather ugly, if you ask me
1830	// could also be stored inside mapcell and updated on change	2233	// could also be stored inside mapcell and updated on change
1831	memset (smooth_max, 0, sizeof (smooth_max));	2234	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1832		2235
1833	for (y = 0; y < sh; y++)	2236	for (y = 0; y < sh; y++)
1834	if (0 <= y + my && y + my < self->rows)	2237	if (0 <= y + my && y + my < self->rows)
1835	{	2238	{
1836	maprow *row = self->row + (y + my);	2239	maprow *row = self->row + (y + my);
…		…
1851	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1852	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1853		2256
1854	for (z = 0; z <= 2; z++)	2257	for (z = 0; z <= 2; z++)
1855	{	2258	{
1856	memset (smooth_level, 0, sizeof (smooth_level));	2259	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2260	smooth_key skey;
		2261	smooth_hash smooth;
		2262	key.texname = -1;
1857		2263
1858	for (y = 0; y < sh; y++)	2264	for (y = 0; y < sh; y++)
1859	if (0 <= y + my && y + my < self->rows)	2265	if (0 <= y + my && y + my < self->rows)
1860	{	2266	{
1861	maprow *row = self->row + (y + my);	2267	maprow *row = self->row + (y + my);
…		…
1871	maptex tex = self->tex [tile];	2277	maptex tex = self->tex [tile];
1872	int px, py;	2278	int px, py;
1873		2279
1874	if (key.texname != tex.name)	2280	if (key.texname != tex.name)
1875	{	2281	{
		2282	self->tex [tile].unused = 0;
		2283
1876	if (!tex.name)	2284	if (!tex.name)
1877	tex = self->tex [2]; /* missing, replace by noface */	2285	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1878		2286
1879	key.texname = tex.name;	2287	key.texname = tex.name;
1880	arr = rc_array (rc, &key);	2288	arr = &rc.array (key);
1881	}	2289	}
1882		2290
1883	px = (x + 1) * T - tex.w;	2291	px = (x + 1) * Th - tex.w;
1884	py = (y + 1) * T - tex.h;	2292	py = (y + 1) * Tw - tex.h;
1885		2293
1886	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2294	if (expect_false (cell->player == player) && expect_false (z == 2))
1887	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1888	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1889	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1890
1891	if (cell->flags && z == 2)
1892	{	2295	{
1893	// overlays such as the speech bubble, probably more to come	2296	pl_x = px;
1894	if (cell->flags & 1)	2297	pl_y = py;
		2298	pl_tex = tex;
1895	{	2299	continue;
1896	maptex tex = self->tex [1];
1897	int px = x * T + T * 2 / 32;
1898	int py = y * T - T * 6 / 32;
1899
1900	if (tex.name)
1901	{
1902	if (key.texname != tex.name)
1903	{
1904	key.texname = tex.name;
1905	arr = rc_array (rc, &key);
1906	}
1907
1908	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1909	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1910	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1911	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1912	}
1913	}
1914	}	2300	}
		2301
		2302	arr->t2f_v3f (0 , 0 , px , py , 0);
		2303	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2304	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2305	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1915		2306
1916	// update smooth hash	2307	// update smooth hash
1917	if (tex.smoothtile)	2308	if (tex.smoothtile)
1918	{	2309	{
1919	skey.tile = tex.smoothtile;	2310	skey.tile = tex.smoothtile;
1920	skey.level = tex.smoothlevel;	2311	skey.level = tex.smoothlevel;
1921		2312
1922	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2313	smooth_level[tex.smoothlevel] = 1;
1923		2314
1924	// add bits to current tile and all neighbours. skey.x\|y is	2315	// add bits to current tile and all neighbours. skey.x\|y is
1925	// shifted +1\|+1 so we always stay positive.	2316	// shifted +1\|+1 so we always stay positive.
1926		2317
1927	// bits is ___n cccc CCCC bbbb	2318	// bits is ___n cccc CCCC bbbb
…		…
1935		2326
1936	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2327	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1937	// ·· ·· ·┏ ┓·	2328	// ·· ·· ·┏ ┓·
1938		2329
1939	// full tile	2330	// full tile
1940	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2331	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1941		2332
1942	// borders	2333	// borders
1943	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2334	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1944	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2335	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1945	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2336	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1946	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2337	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1947		2338
1948	// corners	2339	// corners
1949	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2340	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1950	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2341	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1951	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2342	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1952	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2343	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2344	}
		2345	}
		2346
		2347	if (expect_false (z == 2) && expect_false (cell->flags))
		2348	{
		2349	// overlays such as the speech bubble, probably more to come
		2350	if (cell->flags & 1)
		2351	{
		2352	rc_key_t key_ov = key;
		2353	maptex tex = self->tex[TEXID_SPEECH];
		2354	int px = x * Tw + Tw * 2 / 32;
		2355	int py = y * Th - Th * 6 / 32;
		2356
		2357	key_ov.texname = tex.name;
		2358	rc_t::array_t &arr = rc_ov.array (key_ov);
		2359
		2360	arr.t2f_v3f (0 , 0 , px , py , 0);
		2361	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2362	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2363	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1953	}	2364	}
1954	}	2365	}
1955	}	2366	}
1956	}	2367	}
1957		2368
1958	rc_draw (rc);	2369	rc.draw ();
1959	rc_clear (rc);	2370	rc.clear ();
1960		2371
1961	// go through all smoothlevels, lowest to highest, then draw.	2372	// go through all smoothlevels, lowest to highest, then draw.
1962	// this is basically counting sort	2373	// this is basically counting sort
1963	{	2374	{
1964	int w, b;	2375	int w, b;
1965		2376
1966	glEnable (GL_TEXTURE_2D);	2377	glEnable (GL_TEXTURE_2D);
1967	glBegin (GL_QUADS);	2378	glBegin (GL_QUADS);
1968	for (w = 0; w < 256 / 32; ++w)	2379	for (int level = 0; level < smooth_level.size (); ++level)
		2380	if (smooth_level[level])
		2381	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1969	{	2382	{
1970	uint32_t smask = smooth_level [w];	2383	smooth_key &skey = it->first;
1971	if (smask)	2384	IV bits = it->second;
1972	for (b = 0; b < 32; ++b)	2385
1973	if (smask & (((uint32_t)1) << b))	2386	if (!(bits & 0x1000)
		2387	&& skey.level == level
		2388	&& level > smooth_max [skey.x][skey.y])
1974	{	2389	{
1975	int level = (w << 5) \| b;	2390	maptex tex = self->tex [skey.tile];
		2391	int px = (((int)skey.x) - 1) * Tw;
		2392	int py = (((int)skey.y) - 1) * Th;
		2393	int border = bits & 15;
		2394	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2395	float dx = tex.s * .0625f; // 16 images/row
		2396	float dy = tex.t * .5f ; // 2 images/column
		2397
1976	HE *he;	2398	if (tex.name)
1977
1978	hv_iterinit (smooth);
1979	while ((he = hv_iternext (smooth)))
1980	{	2399	{
1981	smooth_key skey = (smooth_key )HeKEY (he);	2400	// this time avoiding texture state changes
1982	IV bits = SvIVX (HeVAL (he));	2401	// save gobs of state changes.
1983		2402	if (key.texname != tex.name)
1984	if (!(bits & 0x1000)
1985	&& skey->level == level
1986	&& level > smooth_max [skey->x][skey->y])
1987	{	2403	{
1988	maptex tex = self->tex [skey->tile];	2404	self->tex [skey.tile].unused = 0;
1989	int px = (((int)skey->x) - 1) * T;
1990	int py = (((int)skey->y) - 1) * T;
1991	int border = bits & 15;
1992	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1993	float dx = tex.s * .0625f; // 16 images/row
1994	float dy = tex.t * .5f ; // 2 images/column
1995		2405
1996	if (tex.name)
1997	{
1998	// this time avoiding texture state changes
1999	// save gobs of state changes.
2000	if (key.texname != tex.name)
2001	{
2002	glEnd ();	2406	glEnd ();
2003	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2407	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2004	glBegin (GL_QUADS);	2408	glBegin (GL_QUADS);
2005	}	2409	}
2006		2410
2007	if (border)	2411	if (border)
2008	{	2412	{
2009	float ox = border * dx;	2413	float ox = border * dx;
2010		2414
2011	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2415	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2012	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2416	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2417	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2014	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2418	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2015	}	2419	}
2016		2420
2017	if (corner)	2421	if (corner)
2018	{	2422	{
2019	float ox = corner * dx;	2423	float ox = corner * dx;
2020		2424
2021	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2425	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2022	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2426	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2023	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2427	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2024	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2428	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2025	}
2026	}
2027	}	2429	}
2028	}	2430	}
2029	}	2431	}
2030	}	2432	}
2031		2433
2032	glEnd ();	2434	glEnd ();
2033	glDisable (GL_TEXTURE_2D);	2435	glDisable (GL_TEXTURE_2D);
2034	key.texname = -1;	2436	key.texname = -1;
2035	}	2437	}
2036
2037	hv_clear (smooth);
2038	}	2438	}
2039		2439
		2440	if (pl_tex.name)
		2441	{
		2442	maptex tex = pl_tex;
		2443	int px = pl_x + sdx;
		2444	int py = pl_y + sdy;
		2445
		2446	key.texname = tex.name;
		2447	rc_t::array_t &arr = rc.array (key);
		2448
		2449	arr.t2f_v3f (0 , 0 , px , py , 0);
		2450	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2451	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2452	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2453
		2454	rc.draw ();
		2455	}
		2456
		2457	rc_ov.draw ();
		2458	rc_ov.clear ();
		2459
2040	glDisable (GL_BLEND);	2460	glDisable (GL_BLEND);
2041	rc_free (rc);
2042		2461
2043	// top layer: overlays such as the health bar	2462	// top layer: overlays such as the health bar
2044	for (y = 0; y < sh; y++)	2463	for (y = 0; y < sh; y++)
2045	if (0 <= y + my && y + my < self->rows)	2464	if (0 <= y + my && y + my < self->rows)
2046	{	2465	{
…		…
2049	for (x = 0; x < sw; x++)	2468	for (x = 0; x < sw; x++)
2050	if (row->c0 <= x + mx && x + mx < row->c1)	2469	if (row->c0 <= x + mx && x + mx < row->c1)
2051	{	2470	{
2052	mapcell *cell = row->col + (x + mx - row->c0);	2471	mapcell *cell = row->col + (x + mx - row->c0);
2053		2472
2054	int px = x * T;	2473	int px = x * Tw;
2055	int py = y * T;	2474	int py = y * Th;
		2475
		2476	if (expect_false (cell->player == player))
		2477	{
		2478	px += sdx;
		2479	py += sdy;
		2480	}
2056		2481
2057	if (cell->stat_hp)	2482	if (cell->stat_hp)
2058	{	2483	{
2059	int width = cell->stat_width * T;	2484	int width = cell->stat_width * Tw;
2060	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2485	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2061		2486
2062	glColor3ub (0, 0, 0);	2487	glColor3ub (0, 0, 0);
2063	glRectf (px + 1, py - thick - 2,	2488	glRectf (px + 1, py - thick - 2,
2064	px + width - 1, py);	2489	px + width - 1, py);
2065		2490
…		…
2071	}	2496	}
2072	}	2497	}
2073	}	2498	}
2074		2499
2075	void	2500	void
2076	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2501	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2077	CODE:	2502	CODE:
2078	{	2503	{
2079	static float color[16][3] = {	2504	static float color[16][3] = {
2080	{ 0.00F, 0.00F, 0.00F },	2505	{ 0.00f, 0.00f, 0.00f },
2081	{ 1.00F, 1.00F, 1.00F },	2506	{ 1.00f, 1.00f, 1.00f },
2082	{ 0.00F, 0.00F, 0.55F },	2507	{ 0.00f, 0.00f, 0.55f },
2083	{ 1.00F, 0.00F, 0.00F },	2508	{ 1.00f, 0.00f, 0.00f },
2084		2509
2085	{ 1.00F, 0.54F, 0.00F },	2510	{ 1.00f, 0.54f, 0.00f },
2086	{ 0.11F, 0.56F, 1.00F },	2511	{ 0.11f, 0.56f, 1.00f },
2087	{ 0.93F, 0.46F, 0.00F },	2512	{ 0.93f, 0.46f, 0.00f },
2088	{ 0.18F, 0.54F, 0.34F },	2513	{ 0.18f, 0.54f, 0.34f },
2089		2514
2090	{ 0.56F, 0.73F, 0.56F },	2515	{ 0.56f, 0.73f, 0.56f },
2091	{ 0.80F, 0.80F, 0.80F },	2516	{ 0.80f, 0.80f, 0.80f },
2092	{ 0.55F, 0.41F, 0.13F },	2517	{ 0.55f, 0.41f, 0.13f },
2093	{ 0.99F, 0.77F, 0.26F },	2518	{ 0.99f, 0.77f, 0.26f },
2094		2519
2095	{ 0.74F, 0.65F, 0.41F },	2520	{ 0.74f, 0.65f, 0.41f },
2096		2521
2097	{ 0.00F, 1.00F, 1.00F },	2522	{ 0.00f, 1.00f, 1.00f },
2098	{ 1.00F, 0.00F, 1.00F },	2523	{ 1.00f, 0.00f, 1.00f },
2099	{ 1.00F, 1.00F, 0.00F },	2524	{ 1.00f, 1.00f, 0.00f },
2100	};	2525	};
2101		2526
2102	int x, y;	2527	int x, y;
2103		2528
2104	glEnable (GL_TEXTURE_2D);	2529	glEnable (GL_TEXTURE_2D);
		2530	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2531	* but the nvidia driver (185.18.14) mishandles alpha textures
		2532	* and takes the colour from god knows where instead of using
		2533	* Cp. MODULATE results in the same colour, but slightly different
		2534	* alpha, but atcually gives us the correct colour with nvidia.
		2535	*/
2105	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2536	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2106	glEnable (GL_BLEND);	2537	glEnable (GL_BLEND);
2107	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2538	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2108	glBegin (GL_QUADS);	2539	glBegin (GL_QUADS);
2109		2540
2110	for (y = 0; y < h; y++)	2541	for (y = 0; y < h; y++)
…		…
2114		2545
2115	if (m)	2546	if (m)
2116	{	2547	{
2117	float *c = color [m & 15];	2548	float *c = color [m & 15];
2118		2549
2119	float tx1 = m & 0x40 ? 0.5 : 0.;	2550	float tx1 = m & 0x40 ? 0.5f : 0.f;
2120	float tx2 = tx1 + 0.5;	2551	float tx2 = tx1 + 0.5f;
2121		2552
2122	glColor4f (c[0], c[1], c[2], 0.75);	2553	glColor4f (c[0], c[1], c[2], 1);
2123	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2554	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2124	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2555	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2125	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2556	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2126	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2557	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2127	}	2558	}
…		…
2135	void	2566	void
2136	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2567	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2137	PPCODE:	2568	PPCODE:
2138	{	2569	{
2139	int x, y;	2570	int x, y;
2140	int sw1 = sw + 2;	2571	int sw1 = sw + 2;
2141	int sh1 = sh + 2;	2572	int sh1 = sh + 2;
2142	int sh3 = sh * 3;	2573	int sh3 = sh * 3;
2143	int sw34 = (sw * 3 + 3) & ~3;	2574	int sw3 = sw * 3;
		2575	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
		2576	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2144	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);	2577	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
2145	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));	2578	memset (darkness1, 0, sw1*sh1);
2146	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
2147		2579
2148	SvPOK_only (darkness3_sv);	2580	SvPOK_only (darkness3_sv);
2149	SvCUR_set (darkness3_sv, sw34 * sh3);	2581	SvCUR_set (darkness3_sv, sw3 * sh3);
2150		2582
2151	mx += self->x - 1;	2583	mx += self->x - 1;
2152	my += self->y - 1;	2584	my += self->y - 1;
2153
2154	memset (darkness1, 255, sw1 * sh1);
2155		2585
2156	for (y = 0; y < sh1; y++)	2586	for (y = 0; y < sh1; y++)
2157	if (0 <= y + my && y + my < self->rows)	2587	if (0 <= y + my && y + my < self->rows)
2158	{	2588	{
2159	maprow *row = self->row + (y + my);	2589	maprow *row = self->row + (y + my);
…		…
2162	if (row->c0 <= x + mx && x + mx < row->c1)	2592	if (row->c0 <= x + mx && x + mx < row->c1)
2163	{	2593	{
2164	mapcell *cell = row->col + (x + mx - row->c0);	2594	mapcell *cell = row->col + (x + mx - row->c0);
2165		2595
2166	darkness1 [y * sw1 + x] = cell->darkness	2596	darkness1 [y * sw1 + x] = cell->darkness
2167	? 255 - (cell->darkness - 1)	2597	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2168	: 255 - FOW_DARKNESS;	2598	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2169	}	2599	}
2170	}	2600	}
2171		2601
2172	for (y = 0; y < sh; ++y)	2602	for (y = 0; y < sh; ++y)
2173	for (x = 0; x < sw; ++x)	2603	for (x = 0; x < sw; ++x)
…		…
2192		2622
2193	uint8_t r13 = (d13 + d23 + d12) / 3;	2623	uint8_t r13 = (d13 + d23 + d12) / 3;
2194	uint8_t r23 = d23;	2624	uint8_t r23 = d23;
2195	uint8_t r33 = (d23 + d33 + d32) / 3;	2625	uint8_t r33 = (d23 + d33 + d32) / 3;
2196		2626
2197	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2627	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2198	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2199	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2629	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2200	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2201	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2631	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2202	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2632	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2203	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2204	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2205	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2635	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2206	}	2636	}
2207		2637
2208	free (darkness1);	2638	free (darkness1);
2209		2639
2210	EXTEND (SP, 3);	2640	EXTEND (SP, 3);
2211	PUSHs (sv_2mortal (newSViv (sw34)));	2641	PUSHs (sv_2mortal (newSViv (sw3)));
2212	PUSHs (sv_2mortal (newSViv (sh3)));	2642	PUSHs (sv_2mortal (newSViv (sh3)));
2213	PUSHs (darkness3_sv);	2643	PUSHs (darkness3_sv);
2214	}	2644	}
2215		2645
2216	SV *	2646	SV *
…		…
2279	else	2709	else
2280	*data++ = 0;	2710	*data++ = 0;
2281	}	2711	}
2282	}	2712	}
2283		2713
		2714	/* if size is wh + 5 then no data has been found /
		2715	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2716	{
2284	SvPOK_only (data_sv);	2717	SvPOK_only (data_sv);
2285	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2718	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2719	}
		2720
2286	RETVAL = data_sv;	2721	RETVAL = data_sv;
2287	}	2722	}
2288	OUTPUT:	2723	OUTPUT:
2289	RETVAL	2724	RETVAL
2290		2725
2291	void	2726	void
2292	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2727	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2293	PPCODE:	2728	PPCODE:
2294	{	2729	{
2295	int x, y, z;	2730	int x, y, z;
2296	int w, h;	2731	int w, h;
2297	int x1, y1;	2732	int x1, y1;
		2733	STRLEN len;
		2734	uint8_t data, end;
		2735
		2736	len = SvLEN (data_sv);
		2737	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2738	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2739	end = data + len + 8;
		2740
		2741	if (len < 5)
		2742	XSRETURN_EMPTY;
2298		2743
2299	if (*data++ != 0)	2744	if (*data++ != 0)
2300	XSRETURN_EMPTY; /* version mismatch */	2745	XSRETURN_EMPTY; /* version mismatch */
2301		2746
2302	w = data++ << 8; w \|= data++;	2747	w = data++ << 8; w \|= data++;
…		…
2317	{	2762	{
2318	maprow *row = map_get_row (self, y);	2763	maprow *row = map_get_row (self, y);
2319		2764
2320	for (x = x0; x < x1; x++)	2765	for (x = x0; x < x1; x++)
2321	{	2766	{
		2767	uint8_t flags;
		2768
		2769	if (data + 7 >= end)
		2770	XSRETURN_EMPTY;
		2771
2322	uint8_t flags = *data++;	2772	flags = *data++;
2323		2773
2324	if (flags)	2774	if (flags)
2325	{	2775	{
2326	mapcell *cell = row_get_cell (row, x);	2776	mapcell *cell = row_get_cell (row, x);
2327	tileid tile[3] = { 0, 0, 0 };	2777	tileid tile[3] = { 0, 0, 0 };
…		…
2330	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2780	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2331	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2781	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2332		2782
2333	if (cell->darkness == 0)	2783	if (cell->darkness == 0)
2334	{	2784	{
2335	cell->darkness = 0;	2785	/cell->darkness = 0;/
		2786	EXTEND (SP, 3);
2336		2787
2337	for (z = 0; z <= 2; z++)	2788	for (z = 0; z <= 2; z++)
2338	{	2789	{
2339	tileid t = tile [z];	2790	tileid t = tile [z];
2340		2791
2341	if (t >= self->texs \|\| (t && !self->tex [t].name))	2792	if (t >= self->tex.size () \|\| (t && !self->tex[t].name))
2342	{	2793	{
2343	XPUSHs (sv_2mortal (newSViv (t)));	2794	PUSHs (sv_2mortal (newSViv (t)));
2344	need_texid (self, t);	2795	if (self->tex.size () <= t) self->tex.resize (t + 1);
2345	}	2796	}
2346		2797
2347	cell->tile [z] = t;	2798	cell->tile[z] = t;
2348	}	2799	}
2349	}	2800	}
2350	}	2801	}
2351	}	2802	}
2352	}	2803	}
2353	}	2804	}
2354		2805
2355	MODULE = Deliantra::Client PACKAGE = DC::RW	2806	MODULE = Deliantra::Client PACKAGE = DC::RW
2356		2807
2357	DC::RW	2808	DC::RW
2358	new (SV class, SV data_sv)	2809	new (SV klass, SV data_sv)
2359	CODE:	2810	CODE:
2360	{	2811	{
2361	STRLEN datalen;	2812	STRLEN datalen;
2362	char *data = SvPVbyte (data_sv, datalen);	2813	char *data = SvPVbyte (data_sv, datalen);
2363		2814
…		…
2365	}	2816	}
2366	OUTPUT:	2817	OUTPUT:
2367	RETVAL	2818	RETVAL
2368		2819
2369	DC::RW	2820	DC::RW
2370	new_from_file (SV class, const char path, const char *mode = "rb")	2821	new_from_file (SV klass, const char path, const char *mode = "rb")
2371	CODE:	2822	CODE:
2372	RETVAL = SDL_RWFromFile (path, mode);	2823	RETVAL = SDL_RWFromFile (path, mode);
2373	OUTPUT:	2824	OUTPUT:
2374	RETVAL	2825	RETVAL
2375		2826
…		…
2393	if (RETVAL < 0)	2844	if (RETVAL < 0)
2394	{	2845	{
2395	RETVAL = Mix_GroupOldest (-1);	2846	RETVAL = Mix_GroupOldest (-1);
2396		2847
2397	if (RETVAL < 0)	2848	if (RETVAL < 0)
		2849	{
		2850	// happens sometimes, maybe it just stopped playing(?)
		2851	RETVAL = Mix_GroupAvailable (-1);
		2852
		2853	if (RETVAL < 0)
2398	XSRETURN_UNDEF;	2854	XSRETURN_UNDEF;
2399		2855	}
		2856	else
2400	Mix_HaltChannel (RETVAL);	2857	Mix_HaltChannel (RETVAL);
2401	}	2858	}
2402		2859
2403	Mix_UnregisterAllEffects (RETVAL);	2860	Mix_UnregisterAllEffects (RETVAL);
2404	Mix_Volume (RETVAL, 128);	2861	Mix_Volume (RETVAL, 128);
2405	}	2862	}
…		…
2452	void	2909	void
2453	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2910	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2454	CODE:	2911	CODE:
2455	{	2912	{
2456	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2913	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2457	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2914	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2458	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2915	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2459	}	2916	}
2460		2917
2461	void	2918	void
2462	set_reverse_stereo (DC::Channel self, int flip)	2919	set_reverse_stereo (DC::Channel self, int flip)
…		…
2465		2922
2466	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2923	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2467		2924
2468	PROTOTYPES: DISABLE	2925	PROTOTYPES: DISABLE
2469		2926
		2927	void
		2928	decoders ()
		2929	PPCODE:
		2930	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2931	int i, num = Mix_GetNumChunkDecoders ();
		2932	EXTEND (SP, num);
		2933	for (i = 0; i < num; ++i)
		2934	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2935	#else
		2936	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2937	#endif
		2938
2470	DC::MixChunk	2939	DC::MixChunk
2471	new (SV *class, DC::RW rwops)	2940	new (SV *klass, DC::RW rwops)
2472	CODE:	2941	CODE:
2473	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2942	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2474	OUTPUT:	2943	OUTPUT:
2475	RETVAL	2944	RETVAL
2476		2945
…		…
2506	OUTPUT:	2975	OUTPUT:
2507	RETVAL	2976	RETVAL
2508		2977
2509	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2978	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2510		2979
		2980	void
		2981	decoders ()
		2982	PPCODE:
		2983	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2984	int i, num = Mix_GetNumMusicDecoders ();
		2985	EXTEND (SP, num);
		2986	for (i = 0; i < num; ++i)
		2987	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2988	#else
		2989	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2990	#endif
		2991
2511	int	2992	int
2512	volume (int volume = -1)	2993	volume (int volume = -1)
2513	PROTOTYPE: ;$	2994	PROTOTYPE: ;$
2514	CODE:	2995	CODE:
2515	if (items > 0)	2996	if (items > 0)
…		…
2526	void	3007	void
2527	halt ()	3008	halt ()
2528	CODE:	3009	CODE:
2529	Mix_HaltMusic ();	3010	Mix_HaltMusic ();
2530		3011
		3012	int
		3013	playing ()
		3014	CODE:
		3015	RETVAL = Mix_PlayingMusic ();
		3016	OUTPUT:
		3017	RETVAL
		3018
2531	DC::MixMusic	3019	DC::MixMusic
2532	new (SV *class, DC::RW rwops)	3020	new (SV *klass, DC::RW rwops)
2533	CODE:	3021	CODE:
2534	RETVAL = Mix_LoadMUS_RW (rwops);	3022	RETVAL = Mix_LoadMUS_RW (rwops);
2535	OUTPUT:	3023	OUTPUT:
2536	RETVAL	3024	RETVAL
2537		3025
…		…
2565	} *civ, const_iv[] = {	3053	} *civ, const_iv[] = {
2566	# define const_iv(name) { # name, (IV)name }	3054	# define const_iv(name) { # name, (IV)name }
2567	const_iv (GL_VENDOR),	3055	const_iv (GL_VENDOR),
2568	const_iv (GL_VERSION),	3056	const_iv (GL_VERSION),
2569	const_iv (GL_EXTENSIONS),	3057	const_iv (GL_EXTENSIONS),
		3058	const_iv (GL_MAX_TEXTURE_UNITS),
2570	const_iv (GL_COLOR_MATERIAL),	3059	const_iv (GL_COLOR_MATERIAL),
2571	const_iv (GL_SMOOTH),	3060	const_iv (GL_SMOOTH),
2572	const_iv (GL_FLAT),	3061	const_iv (GL_FLAT),
2573	const_iv (GL_DITHER),	3062	const_iv (GL_DITHER),
2574	const_iv (GL_BLEND),	3063	const_iv (GL_BLEND),
…		…
2586	const_iv (GL_ZERO),	3075	const_iv (GL_ZERO),
2587	const_iv (GL_SRC_ALPHA),	3076	const_iv (GL_SRC_ALPHA),
2588	const_iv (GL_DST_ALPHA),	3077	const_iv (GL_DST_ALPHA),
2589	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3078	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2590	const_iv (GL_ONE_MINUS_DST_ALPHA),	3079	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3080	const_iv (GL_SRC_COLOR),
		3081	const_iv (GL_DST_COLOR),
		3082	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3083	const_iv (GL_ONE_MINUS_DST_COLOR),
2591	const_iv (GL_SRC_ALPHA_SATURATE),	3084	const_iv (GL_SRC_ALPHA_SATURATE),
2592	const_iv (GL_RGB),	3085	const_iv (GL_RGB),
2593	const_iv (GL_RGBA),	3086	const_iv (GL_RGBA),
2594	const_iv (GL_RGBA4),	3087	const_iv (GL_RGBA4),
2595	const_iv (GL_RGBA8),	3088	const_iv (GL_RGBA8),
…		…
2663	const_iv (GL_NICEST),	3156	const_iv (GL_NICEST),
2664	const_iv (GL_V2F),	3157	const_iv (GL_V2F),
2665	const_iv (GL_V3F),	3158	const_iv (GL_V3F),
2666	const_iv (GL_T2F_V3F),	3159	const_iv (GL_T2F_V3F),
2667	const_iv (GL_T2F_N3F_V3F),	3160	const_iv (GL_T2F_N3F_V3F),
		3161	const_iv (GL_FUNC_ADD),
		3162	const_iv (GL_FUNC_SUBTRACT),
		3163	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2668	# undef const_iv	3164	# undef const_iv
2669	};	3165	};
2670		3166
2671	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3167	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2672	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3168	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2673		3169
2674	texture_av = newAV ();	3170	texture_av = newAV ();
2675	AvREAL_off (texture_av);	3171	AvREAL_off (texture_av);
2676	}	3172	}
2677		3173
…		…
2679	disable_GL_EXT_blend_func_separate ()	3175	disable_GL_EXT_blend_func_separate ()
2680	CODE:	3176	CODE:
2681	gl.BlendFuncSeparate = 0;	3177	gl.BlendFuncSeparate = 0;
2682	gl.BlendFuncSeparateEXT = 0;	3178	gl.BlendFuncSeparateEXT = 0;
2683		3179
2684	char *	3180	void
		3181	apple_nvidia_bug (int enable)
		3182
		3183	const char *
2685	gl_vendor ()	3184	gl_vendor ()
2686	CODE:	3185	CODE:
2687	RETVAL = (char *)glGetString (GL_VENDOR);	3186	RETVAL = (const char *)glGetString (GL_VENDOR);
2688	OUTPUT:	3187	OUTPUT:
2689	RETVAL	3188	RETVAL
2690		3189
2691	char *	3190	const char *
2692	gl_version ()	3191	gl_version ()
2693	CODE:	3192	CODE:
2694	RETVAL = (char *)glGetString (GL_VERSION);	3193	RETVAL = (const char *)glGetString (GL_VERSION);
2695	OUTPUT:	3194	OUTPUT:
2696	RETVAL	3195	RETVAL
2697		3196
2698	char *	3197	const char *
2699	gl_extensions ()	3198	gl_extensions ()
2700	CODE:	3199	CODE:
2701	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3200	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2702	OUTPUT:	3201	OUTPUT:
2703	RETVAL	3202	RETVAL
2704		3203
2705	const char *glGetString (GLenum pname)	3204	const char *glGetString (GLenum pname)
		3205	CODE:
		3206	RETVAL = (const char *)glGetString (pname);
		3207	OUTPUT:
		3208	RETVAL
2706		3209
2707	GLint glGetInteger (GLenum pname)	3210	GLint glGetInteger (GLenum pname)
2708	CODE:	3211	CODE:
2709	glGetIntegerv (pname, &RETVAL);	3212	glGetIntegerv (pname, &RETVAL);
2710	OUTPUT:	3213	OUTPUT:
…		…
2718		3221
2719	int glGetError ()	3222	int glGetError ()
2720		3223
2721	void glFinish ()	3224	void glFinish ()
2722		3225
		3226	void glFlush ()
		3227
2723	void glClear (int mask)	3228	void glClear (int mask)
2724		3229
2725	void glClearColor (float r, float g, float b, float a = 1.0)	3230	void glClearColor (float r, float g, float b, float a = 1.0)
2726	PROTOTYPE: @	3231	PROTOTYPE: @
2727		3232
…		…
2736	void glBlendFunc (int sfactor, int dfactor)	3241	void glBlendFunc (int sfactor, int dfactor)
2737		3242
2738	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3243	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2739	CODE:	3244	CODE:
2740	gl_BlendFuncSeparate (sa, da, saa, daa);	3245	gl_BlendFuncSeparate (sa, da, saa, daa);
		3246
		3247	# void glBlendEquation (int se)
2741		3248
2742	void glDepthMask (int flag)	3249	void glDepthMask (int flag)
2743		3250
2744	void glLogicOp (int opcode)	3251	void glLogicOp (int opcode)
2745		3252
…		…
2780	void glRotate (float angle, float x, float y, float z)	3287	void glRotate (float angle, float x, float y, float z)
2781	CODE:	3288	CODE:
2782	glRotatef (angle, x, y, z);	3289	glRotatef (angle, x, y, z);
2783		3290
2784	void glColor (float r, float g, float b, float a = 1.0)	3291	void glColor (float r, float g, float b, float a = 1.0)
		3292	PROTOTYPE: @
2785	ALIAS:	3293	ALIAS:
2786	glColor_premultiply = 1	3294	glColor_premultiply = 1
2787	CODE:	3295	CODE:
2788	if (ix)	3296	if (ix)
2789	{	3297	{
…		…
2895		3403
2896	void glEndList ()	3404	void glEndList ()
2897		3405
2898	void glCallList (int list)	3406	void glCallList (int list)
2899		3407
		3408	void c_init ()
		3409	CODE:
		3410	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3411	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3412
2900	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3413	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2901		3414
2902	PROTOTYPES: DISABLE	3415	PROTOTYPES: DISABLE
2903		3416
2904	void	3417	void
2905	find_widget (SV *self, NV x, NV y)	3418	find_widget (SV *self, NV x, NV y)
2906	PPCODE:	3419	PPCODE:
2907	{	3420	{
2908	if (within_widget (self, x, y))	3421	if (within_widget (self, x, y))
2909	XPUSHs (self);	3422	XPUSHs (self);
2910	}	3423	}
2911		3424
2912	BOOT:	3425	BOOT:
2913	{	3426	{
…		…
2921		3434
2922	void	3435	void
2923	draw (SV *self)	3436	draw (SV *self)
2924	CODE:	3437	CODE:
2925	{	3438	{
2926	HV *hv;	3439	HV *hv;
2927	SV **svp;	3440	SV **svp;
2928	NV x, y, w, h;	3441	NV x, y, w, h;
2929	SV *draw_x_sv = GvSV (draw_x_gv);	3442	SV *draw_x_sv = GvSV (draw_x_gv);
2930	SV *draw_y_sv = GvSV (draw_y_gv);	3443	SV *draw_y_sv = GvSV (draw_y_gv);
2931	SV *draw_w_sv = GvSV (draw_w_gv);	3444	SV *draw_w_sv = GvSV (draw_w_gv);
2932	SV *draw_h_sv = GvSV (draw_h_gv);	3445	SV *draw_h_sv = GvSV (draw_h_gv);

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.251 by root, Fri Dec 28 17:28:01 2007 UTC vs. Revision 1.327 by root, Sun Nov 18 12:01:50 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.251 by root, Fri Dec 28 17:28:01 2007 UTC vs.
Revision 1.327 by root, Sun Nov 18 12:01:50 2018 UTC