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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.270 by root, Sun Jul 20 15:05:13 2008 UTC vs.
Revision 1.323 by root, Sun Nov 18 01:48:39 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>
34		37
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	38	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		39
37	#include <SDL.h>	40	#include <SDL.h>
38	#include <SDL_thread.h>	41	#include <SDL_thread.h>
39	#include <SDL_endian.h>	42	#include <SDL_endian.h>
40	#include <SDL_image.h>	43	#include <SDL_image.h>
41	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
43		46
		47	/* work around os x broken headers */
		48	#ifdef __MACOSX__
		49	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		50	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		51	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		52	#endif
		53
44	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
46		56
47	#include <glib/gmacros.h>	57	#include <glib.h>
48		58
49	#include <pango/pango.h>	59	#include <pango/pango.h>
50		60
51	#ifndef PANGO_VERSION_CHECK	61	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	62	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
76	#define expect_false(expr) expect ((expr) != 0, 0)	86	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)	87	#define expect_true(expr) expect ((expr) != 0, 1)
78		88
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		90
		91	/* this is used as fow flag as well, so has to have a different value */
		92	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
82		95
83	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
85		98
86	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
87		100
88	/* mask out modifiers we are not interested in */	101	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		103
		104	#define KMOD_LRAM 0x10000 // our extension
		105
		106	#define TEXID_SPEECH 1
		107	#define TEXID_NOFACE 2
		108
		109	static char *
		110	fast_sv_grow (SV *sv, STRLEN need)
		111	{
		112	STRLEN len = SvLEN (sv);
		113	STRLEN want = SvCUR (sv) + need;
		114
		115	if (expect_false (len < want))
		116	{
		117	do
		118	len *= 2;
		119	while (len < want);
		120
		121	sv_grow (sv, len);
		122	}
		123
		124	SvCUR_set (sv, want);
		125	return SvEND (sv) - need;
		126	}
90		127
91	static AV *texture_av;	128	static AV *texture_av;
92		129
93	static struct	130	static struct
94	{	131	{
…		…
151	{	188	{
152	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
153		190
154	while (attrs)	191	while (attrs)
155	{	192	{
156	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		194
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	196	return 1;
160		197
161	attrs = attrs->next;	198	attrs = attrs->next;
162	}	199	}
163		200
164	return 0;	201	return 0;
165	}	202	}
166		203
167	typedef struct cf_layout {	204	struct cf_layout {
168	PangoLayout *pl;	205	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
170	int base_height;	207	int base_height;
171	DC__Font font;	208	DC__Font font;
172	rc_t *rc;	209	rc_t *rc;
173	} *DC__Layout;	210	};
		211
		212	typedef cf_layout *DC__Layout;
174		213
175	static DC__Font default_font;	214	static DC__Font default_font;
176	static PangoContext *opengl_context;	215	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	216	static PangoFontMap *opengl_fontmap;
178		217
179	static void	218	static void
180	substitute_func (FcPattern *pattern, gpointer data)	219	substitute_func (FcPattern *pattern, gpointer data)
181	{	220	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	221	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	222	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	223	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	224	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	225	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	226	}
188		227
189	static void	228	static void
…		…
219	}	258	}
220		259
221	typedef uint16_t tileid;	260	typedef uint16_t tileid;
222	typedef uint16_t faceid;	261	typedef uint16_t faceid;
223		262
224	typedef struct {	263	struct maptex
		264	{
225	GLuint name;	265	GLuint name;
226	int w, h;	266	int w, h;
227	float s, t;	267	float s, t;
228	uint8_t r, g, b, a;	268	uint8_t r, g, b, a;
229	tileid smoothtile;	269	tileid smoothtile;
230	uint8_t smoothlevel;	270	uint8_t smoothlevel;
231	} maptex;	271	uint8_t unused; /* set to zero on use */
		272	};
232		273
233	typedef struct {	274	struct mapcell
		275	{
234	uint32_t player;	276	uint32_t player;
235	tileid tile[3];	277	tileid tile[3];
236	uint16_t darkness;	278	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	279	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	280	};
239		281
240	typedef struct {	282	struct maprow
		283	{
241	int32_t c0, c1;	284	int32_t c0, c1;
242	mapcell *col;	285	mapcell *col;
243	} maprow;	286	};
244		287
245	typedef struct map {	288	struct mapgrid {
246	int x, y, w, h;	289	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	290	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	291	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	292	int texs; maptex *tex; // [tileid]
250		293
251	int32_t rows;	294	int32_t rows;
252	maprow *row;	295	maprow *row;
253	} *DC__Map;	296	};
		297
		298	typedef mapgrid *DC__Map;
254		299
255	static char *	300	static char *
256	prepend (char *ptr, int sze, int inc)	301	prepend (char *ptr, int sze, int inc)
257	{	302	{
258	char *p;	303	char *p;
…		…
276		321
277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	322	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
279		324
280	static void	325	static void
281	need_facenum (struct map *self, faceid face)	326	need_facenum (struct mapgrid *self, faceid face)
282	{	327	{
283	while (self->faces <= face)	328	while (self->faces <= face)
284	{	329	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	330	Append (tileid, self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	331	self->faces *= 2;
287	}	332	}
288	}	333	}
289		334
290	static void	335	static void
291	need_texid (struct map *self, int texid)	336	need_texid (struct mapgrid *self, int texid)
292	{	337	{
293	while (self->texs <= texid)	338	while (self->texs <= texid)
294	{	339	{
295	Append (maptex, self->tex, self->texs, self->texs);	340	Append (maptex, self->tex, self->texs, self->texs);
296	self->texs *= 2;	341	self->texs *= 2;
297	}	342	}
298	}	343	}
299		344
300	static maprow *	345	static maprow *
301	map_get_row (DC__Map self, int y)	346	map_get_row (mapgrid *self, int y)
302	{	347	{
303	if (0 > y)	348	if (0 > y)
304	{	349	{
305	int extend = - y + MAP_EXTEND_Y;	350	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	351	Prepend (maprow, self->row, self->rows, extend);
…		…
344		389
345	return row->col + (x - row->c0);	390	return row->col + (x - row->c0);
346	}	391	}
347		392
348	static mapcell *	393	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	394	map_get_cell (mapgrid *self, int x, int y)
350	{	395	{
351	return row_get_cell (map_get_row (self, y), x);	396	return row_get_cell (map_get_row (self, y), x);
352	}	397	}
353		398
354	static void	399	static void
355	map_clear (DC__Map self)	400	map_clear (mapgrid *self)
356	{	401	{
357	int r;	402	int r;
358		403
359	for (r = 0; r < self->rows; r++)	404	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	405	Safefree (self->row[r].col);
…		…
378	(cell)->flags = 0; \	423	(cell)->flags = 0; \
379	(cell)->player = 0; \	424	(cell)->player = 0; \
380	} while (0)	425	} while (0)
381		426
382	static void	427	static void
383	map_blank (DC__Map self, int x0, int y0, int w, int h)	428	map_blank (mapgrid *self, int x0, int y0, int w, int h)
384	{	429	{
385	int x, y;	430	int x, y;
386	maprow *row;	431	maprow *row;
387	mapcell *cell;	432	mapcell *cell;
388		433
…		…
405	CELL_CLEAR (cell);	450	CELL_CLEAR (cell);
406	}	451	}
407	}	452	}
408	}	453	}
409		454
410	typedef struct {	455	struct smooth_key
		456	{
411	tileid tile;	457	tileid tile;
412	uint8_t x, y, level;	458	uint8_t x, y, level;
413	} smooth_key;	459
		460	bool operator == (const smooth_key &o) const
		461	{
		462	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		463	}
		464	};
		465
		466	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		467
		468	namespace std {
		469	template <>
		470	struct hash<smooth_key>
		471	{
		472	size_t operator () (const smooth_key &v) const
		473	{
		474	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		475	}
		476	};
		477	}
414		478
415	static void	479	static void
416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	480	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
417	{	481	{
418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	482	auto &&it = h.find (key);
419		483
420	if (SvIOK (*sv))	484	if (it == h.end ())
421	SvIV_set (*sv, SvIVX (*sv) | bits);	485	h.insert (std::make_pair (key, bits));
422	else	486	else
423	sv_setiv (*sv, bits);	487	it->second |= bits;
424	}	488	}
425		489
426	static void	490	static void
427	music_finished (void)	491	music_finished (void)
428	{	492	{
…		…
445	ev.code = 1;	509	ev.code = 1;
446	ev.data1 = (void *)(long)channel;	510	ev.data1 = (void *)(long)channel;
447	ev.data2 = 0;	511	ev.data2 = 0;
448		512
449	SDL_PushEvent ((SDL_Event *)&ev);	513	SDL_PushEvent ((SDL_Event *)&ev);
		514	}
		515
		516	// approximately divide by 255
		517	static unsigned int
		518	div255 (unsigned int n)
		519	{
		520	return (n + (n >> 8)) >> 8;
450	}	521	}
451		522
452	static unsigned int	523	static unsigned int
453	minpot (unsigned int n)	524	minpot (unsigned int n)
454	{	525	{
…		…
521	if (!svp || !SvTRUE (*svp))	592	if (!svp || !SvTRUE (*svp))
522	return 0;	593	return 0;
523		594
524	return 1;	595	return 1;
525	}	596	}
		597
		598	/******************************************************************************/
		599
		600	/* process keyboard modifiers */
		601	static int
		602	mod_munge (int mod)
		603	{
		604	mod &= MOD_MASK;
		605
		606	if (mod & (KMOD_META | KMOD_ALT))
		607	mod |= KMOD_LRAM;
		608
		609	return mod;
		610	}
		611
		612	static void
		613	deliantra_main (SV *real_main)
		614	{
		615	dSP;
		616
		617	PUSHMARK (SP);
		618	call_sv (real_main, G_DISCARD | G_VOID);
		619	}
		620
		621	#ifdef __MACOSX__
		622	static SV *real_main;
		623
		624	/* to due surprising braindamage on the side of SDL design, we
		625	* do some mind-boggling hack here: SDL requires a custom main()
		626	* on OS X, so... we provide one and call the original main(), which,
		627	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		628	* and which calls our main (== SDL_main) back.
		629	*/
		630	extern C_LINKAGE int
		631	main (int argc, char *argv[])
		632	{
		633	deliantra_main (real_main);
		634	}
		635
		636	#undef main
		637
		638	extern C_LINKAGE int main (int argc, char *argv[]);
		639
		640	static void
		641	SDL_main_hack (SV *real_main_)
		642	{
		643	real_main = real_main_;
		644
		645	char *argv[] = { "deliantra client", 0 };
		646	(main) (1, argv);
		647	}
		648	#else
		649	static void
		650	SDL_main_hack (SV *real_main)
		651	{
		652	deliantra_main (real_main);
		653	}
		654	#endif
526		655
527	MODULE = Deliantra::Client PACKAGE = DC	656	MODULE = Deliantra::Client PACKAGE = DC
528		657
529	PROTOTYPES: ENABLE	658	PROTOTYPES: ENABLE
530		659
…		…
559	const_iv (SDL_USEREVENT),	688	const_iv (SDL_USEREVENT),
560		689
561	const_iv (SDL_APPINPUTFOCUS),	690	const_iv (SDL_APPINPUTFOCUS),
562	const_iv (SDL_APPMOUSEFOCUS),	691	const_iv (SDL_APPMOUSEFOCUS),
563	const_iv (SDL_APPACTIVE),	692	const_iv (SDL_APPACTIVE),
		693
		694
		695	const_iv (SDLK_UNKNOWN),
		696	const_iv (SDLK_FIRST),
		697	const_iv (SDLK_BACKSPACE),
		698	const_iv (SDLK_TAB),
		699	const_iv (SDLK_CLEAR),
		700	const_iv (SDLK_RETURN),
		701	const_iv (SDLK_PAUSE),
		702	const_iv (SDLK_ESCAPE),
		703	const_iv (SDLK_SPACE),
		704	const_iv (SDLK_EXCLAIM),
		705	const_iv (SDLK_QUOTEDBL),
		706	const_iv (SDLK_HASH),
		707	const_iv (SDLK_DOLLAR),
		708	const_iv (SDLK_AMPERSAND),
		709	const_iv (SDLK_QUOTE),
		710	const_iv (SDLK_LEFTPAREN),
		711	const_iv (SDLK_RIGHTPAREN),
		712	const_iv (SDLK_ASTERISK),
		713	const_iv (SDLK_PLUS),
		714	const_iv (SDLK_COMMA),
		715	const_iv (SDLK_MINUS),
		716	const_iv (SDLK_PERIOD),
		717	const_iv (SDLK_SLASH),
		718	const_iv (SDLK_0),
		719	const_iv (SDLK_1),
		720	const_iv (SDLK_2),
		721	const_iv (SDLK_3),
		722	const_iv (SDLK_4),
		723	const_iv (SDLK_5),
		724	const_iv (SDLK_6),
		725	const_iv (SDLK_7),
		726	const_iv (SDLK_8),
		727	const_iv (SDLK_9),
		728	const_iv (SDLK_COLON),
		729	const_iv (SDLK_SEMICOLON),
		730	const_iv (SDLK_LESS),
		731	const_iv (SDLK_EQUALS),
		732	const_iv (SDLK_GREATER),
		733	const_iv (SDLK_QUESTION),
		734	const_iv (SDLK_AT),
		735
		736	const_iv (SDLK_LEFTBRACKET),
		737	const_iv (SDLK_BACKSLASH),
		738	const_iv (SDLK_RIGHTBRACKET),
		739	const_iv (SDLK_CARET),
		740	const_iv (SDLK_UNDERSCORE),
		741	const_iv (SDLK_BACKQUOTE),
		742	const_iv (SDLK_DELETE),
564		743
565	const_iv (SDLK_FIRST),	744	const_iv (SDLK_FIRST),
566	const_iv (SDLK_LAST),	745	const_iv (SDLK_LAST),
567	const_iv (SDLK_KP0),	746	const_iv (SDLK_KP0),
568	const_iv (SDLK_KP1),	747	const_iv (SDLK_KP1),
…		…
644	const_iv (KMOD_RMETA),	823	const_iv (KMOD_RMETA),
645	const_iv (KMOD_NUM),	824	const_iv (KMOD_NUM),
646	const_iv (KMOD_CAPS),	825	const_iv (KMOD_CAPS),
647	const_iv (KMOD_MODE),	826	const_iv (KMOD_MODE),
648		827
		828	const_iv (KMOD_LRAM),
		829
649	const_iv (MIX_DEFAULT_FORMAT),	830	const_iv (MIX_DEFAULT_FORMAT),
650		831
651	const_iv (SDL_INIT_TIMER),	832	const_iv (SDL_INIT_TIMER),
652	const_iv (SDL_INIT_AUDIO),	833	const_iv (SDL_INIT_AUDIO),
653	const_iv (SDL_INIT_VIDEO),	834	const_iv (SDL_INIT_VIDEO),
…		…
677		858
678	const_iv (FOW_DARKNESS)	859	const_iv (FOW_DARKNESS)
679	# undef const_iv	860	# undef const_iv
680	};	861	};
681		862
682	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	863	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	864	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
684		865
685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	866	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	867	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
687	}	868	}
688		869
…		…
701		882
702	NV floor (NV x)	883	NV floor (NV x)
703		884
704	NV ceil (NV x)	885	NV ceil (NV x)
705		886
706	NV ceilabs (NV x)	887	IV minpot (UV n)
		888
		889	IV popcount (UV n)
		890
		891	NV distance (NV dx, NV dy)
707	CODE:	892	CODE:
708	RETVAL = x < 0. ? - ceil (-x) : ceil (x);	893	RETVAL = pow (dx * dx + dy * dy, 0.5);
709	OUTPUT:	894	OUTPUT:
710	RETVAL	895	RETVAL
711
712	IV minpot (UV n)
713
714	IV popcount (UV n)
715		896
716	void	897	void
717	pango_init ()	898	pango_init ()
718	CODE:	899	CODE:
719	{	900	{
…		…
727	#endif	908	#endif
728	}	909	}
729		910
730	char *SDL_GetError ()	911	char *SDL_GetError ()
731		912
		913	void SDL_main_hack (SV *real_main)
		914	PROTOTYPE: &
		915
732	int SDL_Init (U32 flags)	916	int SDL_Init (U32 flags)
733		917
734	int SDL_InitSubSystem (U32 flags)	918	int SDL_InitSubSystem (U32 flags)
735		919
736	void SDL_QuitSubSystem (U32 flags)	920	void SDL_QuitSubSystem (U32 flags)
737		921
738	void SDL_Quit ()	922	void SDL_Quit ()
739		923
740	int SDL_GL_SetAttribute (int attr, int value)	924	int SDL_GL_SetAttribute (int attr, int value)
		925	C_ARGS: (SDL_GLattr)attr, value
741		926
742	int SDL_GL_GetAttribute (int attr)	927	int SDL_GL_GetAttribute (int attr)
743	CODE:	928	CODE:
744	if (SDL_GL_GetAttribute (attr, &RETVAL))	929	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
745	XSRETURN_UNDEF;	930	XSRETURN_UNDEF;
746	OUTPUT:	931	OUTPUT:
747	RETVAL	932	RETVAL
748		933
749	void	934	void
…		…
804	);	989	);
805		990
806	if (RETVAL)	991	if (RETVAL)
807	{	992	{
808	av_clear (texture_av);	993	av_clear (texture_av);
809
810	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
811	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	994	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
812	#include "glfunc.h"	995	#include "glfunc.h"
813	#undef GL_FUNC	996	#undef GL_FUNC
		997	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		998	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
814	}	999	}
815	}	1000	}
816	OUTPUT:	1001	OUTPUT:
817	RETVAL	1002	RETVAL
		1003
		1004	void
		1005	SDL_WM_SetCaption (const char *title, const char *icon)
818		1006
819	void	1007	void
820	SDL_GL_SwapBuffers ()	1008	SDL_GL_SwapBuffers ()
821		1009
822	char *	1010	char *
823	SDL_GetKeyName (int sym)	1011	SDL_GetKeyName (int sym)
		1012	C_ARGS: (SDLKey)sym
824		1013
825	int	1014	int
826	SDL_GetAppState ()	1015	SDL_GetAppState ()
827		1016
828	int	1017	int
829	SDL_GetModState ()	1018	SDL_GetModState ()
830		1019
		1020	int
		1021	SDL_WaitEvent ()
		1022	C_ARGS: 0
		1023
831	void	1024	void
		1025	SDL_PumpEvents ()
		1026
		1027	void
832	poll_events ()	1028	peep_events ()
833	PPCODE:	1029	PPCODE:
834	{	1030	{
835	SDL_Event ev;	1031	SDL_Event ev;
836		1032
837	SDL_PumpEvents ();	1033	SDL_PumpEvents ();
…		…
844	{	1040	{
845	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
846	case SDL_KEYUP:	1042	case SDL_KEYUP:
847	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
848	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
849	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1045	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
850	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1046	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
851	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
852	break;	1048	break;
853		1049
854	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
855	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
873	x = ev.motion.x;	1069	x = ev.motion.x;
874	y = ev.motion.y;	1070	y = ev.motion.y;
875	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1071	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
876	}	1072	}
877		1073
878	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
879	hv_store (hv, "state", 5, newSViv (state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
880	hv_store (hv, "x", 1, newSViv (x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
881	hv_store (hv, "y", 1, newSViv (y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
882	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
883	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
903		1099
904	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1100	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
905	}	1101	}
906	}	1102	}
907		1103
		1104	char *
		1105	SDL_AudioDriverName ()
		1106	CODE:
		1107	{
		1108	char buf [256];
		1109	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1110	XSRETURN_UNDEF;
		1111
		1112	RETVAL = buf;
		1113	}
		1114	OUTPUT:
		1115	RETVAL
		1116
908	int	1117	int
909	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1118	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
910	POSTCALL:	1119	POSTCALL:
911	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
912	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
913		1122
914	void	1123	void
915	Mix_QuerySpec ()	1124	Mix_QuerySpec ()
…		…
974	add_font (char *file)	1183	add_font (char *file)
975	CODE:	1184	CODE:
976	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1185	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
977	OUTPUT:	1186	OUTPUT:
978	RETVAL	1187	RETVAL
		1188
		1189	void
		1190	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1191
		1192	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1193	void
		1194	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
979		1195
980	void	1196	void
981	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
982	ALIAS:	1198	ALIAS:
983	load_image_file = 1	1199	load_image_file = 1
…		…
1029		1245
1030	SDL_LockSurface (surface2);	1246	SDL_LockSurface (surface2);
1031	EXTEND (SP, 6);	1247	EXTEND (SP, 6);
1032	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
1033	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
1034	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1035	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1251	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1036	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1037	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1038	SDL_UnlockSurface (surface2);	1254	SDL_UnlockSurface (surface2);
1039		1255
…		…
1099	#if DEBUG	1315	#if DEBUG
1100	VALGRIND_DO_LEAK_CHECK;	1316	VALGRIND_DO_LEAK_CHECK;
1101	#endif	1317	#endif
1102	}	1318	}
1103		1319
		1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
		1326
1104	MODULE = Deliantra::Client PACKAGE = DC::Font	1327	MODULE = Deliantra::Client PACKAGE = DC::Font
1105		1328
1106	PROTOTYPES: DISABLE	1329	PROTOTYPES: DISABLE
1107		1330
1108	DC::Font	1331	DC::Font
1109	new_from_file (SV *class, char *path, int id = 0)	1332	new_from_file (SV *klass, char *path, int id = 0)
1110	CODE:	1333	CODE:
1111	{	1334	{
1112	int count;	1335	int count;
1113	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1336	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1114	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1143	PROTOTYPE:	1366	PROTOTYPE:
1144	CODE:	1367	CODE:
1145	tc_restore ();	1368	tc_restore ();
1146		1369
1147	DC::Layout	1370	DC::Layout
1148	new (SV *class)	1371	new (SV *klass)
1149	CODE:	1372	CODE:
1150	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
1151		1374
1152	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
1153	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
…		…
1302		1525
1303	void	1526	void
1304	set_height (DC::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
1305	CODE:	1528	CODE:
1306	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
1307	{	1530	{
1308	self->base_height = base_height;	1531	self->base_height = base_height;
1309	layout_update_font (self);	1532	layout_update_font (self);
1310	}	1533	}
1311		1534
1312	void	1535	void
…		…
1539	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1540	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1541	}	1764	}
1542	}	1765	}
1543		1766
		1767	void
		1768	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)
		1769	PROTOTYPE: @
		1770	CODE:
		1771	{
		1772	glEnable (GL_BLEND);
		1773	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1774	glEnable (GL_TEXTURE_2D);
		1775	glBindTexture (GL_TEXTURE_2D, name1);
		1776
		1777	glColor3f (intensity, intensity, intensity);
		1778	glPushMatrix ();
		1779	glScalef (1./3, 1./3, 1.);
		1780
		1781	if (blend > 0.f)
		1782	{
		1783	float dx3 = dx * -3.f / w;
		1784	float dy3 = dy * -3.f / h;
		1785	GLfloat env_color[4] = { 0., 0., 0., blend };
		1786
		1787	/* interpolate the two shadow textures */
		1788	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1790
		1791	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1792	gl.ActiveTexture (GL_TEXTURE1);
		1793	glEnable (GL_TEXTURE_2D);
		1794	glBindTexture (GL_TEXTURE_2D, name2);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1796
		1797	/* rgb == rgb(glcolor) */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1801
		1802	/* alpha = interpolate t0, t1 by env_alpha */
		1803	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1808
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1811
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1814
		1815	glBegin (GL_QUADS);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1820	glEnd ();
		1821
		1822	glDisable (GL_TEXTURE_2D);
		1823	gl.ActiveTexture (GL_TEXTURE0);
		1824	}
		1825	else
		1826	{
		1827	/* simple blending of one texture, also opengl <1.3 path */
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1829
		1830	glBegin (GL_QUADS);
		1831	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1832	glTexCoord2f (0, t); glVertex2f (0, h);
		1833	glTexCoord2f (s, t); glVertex2f (w, h);
		1834	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1835	glEnd ();
		1836	}
		1837
		1838	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1839	{
		1840	int x, y;
		1841	int dx3 = dx * 3;
		1842	int dy3 = dy * 3;
		1843
		1844	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1845	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1846	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1847	glTranslatef (-1., -1., 0);
		1848	glBegin (GL_QUADS);
		1849
		1850	for (y = 1; y < h; y += 3)
		1851	{
		1852	int y1 = y - dy3;
		1853	int y1valid = y1 >= 0 && y1 < h;
		1854
		1855	for (x = 1; x < w; x += 3)
		1856	{
		1857	int x1 = x - dx3;
		1858	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	uint8_t h2;
		1860
		1861	if (y1valid && x1 >= 0 && x1 < w)
		1862	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1863	else
		1864	h2 = 1; /* out of range == invisible */
		1865
		1866	if (h1 || h2)
		1867	{
		1868	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1869	glColor4f (1., 1., 1., alpha);
		1870
		1871	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1872	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1873	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1874	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1875	}
		1876	}
		1877	}
		1878	}
		1879
		1880	glEnd ();
		1881
		1882	glPopMatrix ();
		1883
		1884	glDisable (GL_TEXTURE_2D);
		1885	glDisable (GL_BLEND);
		1886	}
		1887
1544	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1888	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1545	CODE:	1889	CODE:
1546	{	1890	{
1547	GLint width;	1891	GLint width;
1548	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1892	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1555	MODULE = Deliantra::Client PACKAGE = DC::Map	1899	MODULE = Deliantra::Client PACKAGE = DC::Map
1556		1900
1557	PROTOTYPES: DISABLE	1901	PROTOTYPES: DISABLE
1558		1902
1559	DC::Map	1903	DC::Map
1560	new (SV *class)	1904	new (SV *klass)
1561	CODE:	1905	CODE:
1562	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1563	RETVAL->x = 0;	1907	RETVAL->x = 0;
1564	RETVAL->y = 0;	1908	RETVAL->y = 0;
1565	RETVAL->w = 0;	1909	RETVAL->w = 0;
1566	RETVAL->h = 0;	1910	RETVAL->h = 0;
1567	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
…		…
1604		1948
1605	void	1949	void
1606	set_smooth (DC::Map self, int face, int smooth, int level)	1950	set_smooth (DC::Map self, int face, int smooth, int level)
1607	CODE:	1951	CODE:
1608	{	1952	{
1609	tileid texid;	1953	tileid texid;
1610	maptex *tex;	1954	maptex *tex;
1611		1955
1612	if (face < 0 || face >= self->faces)	1956	if (face < 0 || face >= self->faces)
1613	return;	1957	return;
1614		1958
1615	if (smooth < 0 || smooth >= self->faces)	1959	if (smooth < 0 || smooth >= self->faces)
1616	return;	1960	return;
1617		1961
1618	texid = self->face2tile [face];	1962	texid = self->face2tile [face];
1619		1963
1620	if (!texid)	1964	if (!texid)
1621	return;	1965	return;
1622		1966
1623	tex = self->tex + texid;	1967	tex = self->tex + texid;
…		…
1652	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1996	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1653	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1654	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1655	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1656	}	2000	}
		2001
		2002	void
		2003	expire_textures (DC::Map self, int texid, int count)
		2004	PPCODE:
		2005	for (; texid < self->texs && count; ++texid, --count)
		2006	{
		2007	maptex *tex = self->tex + texid;
		2008
		2009	if (tex->name)
		2010	{
		2011	if (tex->unused)
		2012	{
		2013	tex->name = 0;
		2014	tex->unused = 0;
		2015	XPUSHs (sv_2mortal (newSViv (texid)));
		2016	}
		2017	else
		2018	tex->unused = 1;
		2019	}
		2020	}
1657		2021
1658	int	2022	int
1659	ox (DC::Map self)	2023	ox (DC::Map self)
1660	ALIAS:	2024	ALIAS:
1661	oy = 1	2025	oy = 1
…		…
1701	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1702	}	2066	}
1703	}	2067	}
1704		2068
1705	SV *	2069	SV *
1706	map1a_update (DC::Map self, SV *data_, int extmap)	2070	map1a_update (DC::Map self, SV *data_)
1707	CODE:	2071	CODE:
1708	{	2072	{
1709	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2073	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1710	uint8_t *data_end = (uint8_t *)SvEND (data_);	2074	uint8_t *data_end = (uint8_t *)SvEND (data_);
1711	mapcell *cell;	2075	mapcell *cell;
…		…
1732		2096
1733	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1734		2098
1735	if (flags & 8)	2099	if (flags & 8)
1736	{	2100	{
		2101	uint8_t ext, cmd;
		2102
1737	if (extmap)	2103	do
1738	{	2104	{
1739	uint8_t ext, cmd;	2105	ext = *data++;
		2106	cmd = ext & 0x7f;
1740		2107
1741	do	2108	if (cmd < 4)
		2109	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2110	else if (cmd == 5) // health
1742	{	2111	{
1743	ext = *data++;
1744	cmd = ext & 0x7f;
1745
1746	if (cmd < 4)
1747	cell->darkness = 255 - ext * 64 + 1;
1748	else if (cmd == 5) // health
1749	{
1750	cell->stat_width = 1;	2112	cell->stat_width = 1;
1751	cell->stat_hp = *data++;	2113	cell->stat_hp = *data++;
1752	}
1753	else if (cmd == 6) // monster width
1754	cell->stat_width = *data++ + 1;
1755	else if (cmd == 0x47)
1756	{
1757	if (*data == 1) cell->player = data [1];
1758	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1759	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1760	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1761
1762	data += *data + 1;
1763	}
1764	else if (cmd == 8) // cell flags
1765	cell->flags = *data++;
1766	else if (ext & 0x40) // unknown, multibyte => skip
1767	data += *data + 1;
1768	else
1769	data++;
1770	}	2114	}
1771	while (ext & 0x80);	2115	else if (cmd == 6) // monster width
		2116	cell->stat_width = *data++ + 1;
		2117	else if (cmd == 0x47)
		2118	{
		2119	if (*data == 1) cell->player = data [1];
		2120	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2121	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2122	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2123
		2124	data += *data + 1;
		2125	}
		2126	else if (cmd == 8) // cell flags
		2127	cell->flags = *data++;
		2128	else if (ext & 0x40) // unknown, multibyte => skip
		2129	data += *data + 1;
		2130	else
		2131	data++;
1772	}	2132	}
1773	else	2133	while (ext & 0x80);
1774	cell->darkness = *data++ + 1;
1775	}	2134	}
1776		2135
1777	for (z = 0; z <= 2; ++z)	2136	for (z = 0; z <= 2; ++z)
1778	if (flags & (4 >> z))	2137	if (flags & (4 >> z))
1779	{	2138	{
…		…
1782	cell->tile [z] = self->face2tile [face];	2141	cell->tile [z] = self->face2tile [face];
1783		2142
1784	if (cell->tile [z])	2143	if (cell->tile [z])
1785	{	2144	{
1786	maptex *tex = self->tex + cell->tile [z];	2145	maptex *tex = self->tex + cell->tile [z];
		2146	tex->unused = 0;
1787	if (!tex->name)	2147	if (!tex->name)
1788	av_push (missing, newSViv (cell->tile [z]));	2148	av_push (missing, newSViv (cell->tile [z]));
1789		2149
1790	if (tex->smoothtile)	2150	if (tex->smoothtile)
1791	{	2151	{
1792	maptex *smooth = self->tex + tex->smoothtile;	2152	maptex *smooth = self->tex + tex->smoothtile;
		2153	smooth->unused = 0;
1793	if (!smooth->name)	2154	if (!smooth->name)
1794	av_push (missing, newSViv (tex->smoothtile));	2155	av_push (missing, newSViv (tex->smoothtile));
1795	}	2156	}
1796	}	2157	}
1797	}	2158	}
…		…
1825	? self->row + y	2186	? self->row + y
1826	: 0;	2187	: 0;
1827		2188
1828	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1829	{	2190	{
1830	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1831		2192
1832	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1833	{	2194	{
1834	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1835		2196
…		…
1837	{	2198	{
1838	maptex tex = self->tex [cell->tile [z]];	2199	maptex tex = self->tex [cell->tile [z]];
1839	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1840	int a1 = tex.a;	2201	int a1 = tex.a;
1841		2202
1842	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1843	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1844	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1845	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1846	}	2207	}
1847	}	2208	}
1848		2209
1849	*map++ = (r )	2210	*map++ = (r )
1850	| (g << 8)	2211	| (g << 8)
1851	| (b << 16)	2212	| (b << 16)
1852	| (a << 24);	2213	| (a << 24);
1853	}	2214	}
1854	}	2215	}
1855		2216
1856	RETVAL = map_sv;	2217	RETVAL = map_sv;
1857	}	2218	}
1858	OUTPUT:	2219	OUTPUT:
1859	RETVAL	2220	RETVAL
1860		2221
1861	void	2222	void
1862	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2223	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)
1863	CODE:	2224	CODE:
1864	{	2225	{
1865	int x, y, z;	2226	int x, y, z;
1866		2227
1867	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1868	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2228	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1869	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1870	smooth_key skey;	2230	smooth_key skey;
1871	int pl_x, pl_y;	2231	int pl_x, pl_y;
1872	maptex pl_tex;	2232	maptex pl_tex;
1873	rc_t *rc = rc_alloc ();	2233	rc_t *rc = rc_alloc ();
		2234	rc_t *rc_ov = rc_alloc ();
1874	rc_key_t key;	2235	rc_key_t key;
1875	rc_array_t *arr;	2236	rc_array_t *arr;
1876		2237
1877	pl_tex.name = 0;	2238	pl_tex.name = 0;
1878		2239
1879	// thats current max. sorry.	2240	// that's current max. sorry.
1880	if (sw > 255) sw = 255;	2241	if (sw > 255) sw = 255;
1881	if (sh > 255) sh = 255;	2242	if (sh > 255) sh = 255;
1882		2243
1883	// clear key, in case of extra padding	2244	// clear key, in case of extra padding
1884	memset (&skey, 0, sizeof (skey));	2245	memset (&skey, 0, sizeof (skey));
…		…
1888	key.g = 255;	2249	key.g = 255;
1889	key.b = 255;	2250	key.b = 255;
1890	key.a = 255;	2251	key.a = 255;
1891	key.mode = GL_QUADS;	2252	key.mode = GL_QUADS;
1892	key.format = GL_T2F_V3F;	2253	key.format = GL_T2F_V3F;
1893	key.texname = -1;
1894		2254
1895	mx += self->x;	2255	mx += self->x;
1896	my += self->y;	2256	my += self->y;
1897		2257
1898	// first pass: determine smooth_max	2258	// first pass: determine smooth_max
…		…
1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2281	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1922	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1923		2283
1924	for (z = 0; z <= 2; z++)	2284	for (z = 0; z <= 2; z++)
1925	{	2285	{
		2286	smooth_hash smooth;
1926	memset (smooth_level, 0, sizeof (smooth_level));	2287	memset (smooth_level, 0, sizeof (smooth_level));
		2288	key.texname = -1;
1927		2289
1928	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1929	if (0 <= y + my && y + my < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1930	{	2292	{
1931	maprow *row = self->row + (y + my);	2293	maprow *row = self->row + (y + my);
…		…
1937	tileid tile = cell->tile [z];	2299	tileid tile = cell->tile [z];
1938		2300
1939	if (tile)	2301	if (tile)
1940	{	2302	{
1941	maptex tex = self->tex [tile];	2303	maptex tex = self->tex [tile];
1942	int px = (x + 1) * T - tex.w;	2304	int px, py;
1943	int py = (y + 1) * T - tex.h;
1944		2305
1945	if (key.texname != tex.name)	2306	if (key.texname != tex.name)
1946	{	2307	{
		2308	self->tex [tile].unused = 0;
		2309
1947	if (!tex.name)	2310	if (!tex.name)
1948	tex = self->tex [2]; /* missing, replace by noface */	2311	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1949		2312
1950	key.texname = tex.name;	2313	key.texname = tex.name;
1951	arr = rc_array (rc, &key);	2314	arr = rc_array (rc, &key);
1952	}	2315	}
		2316
		2317	px = (x + 1) * Th - tex.w;
		2318	py = (y + 1) * Tw - tex.h;
1953		2319
1954	if (expect_false (cell->player == player) && expect_false (z == 2))	2320	if (expect_false (cell->player == player) && expect_false (z == 2))
1955	{	2321	{
1956	pl_x = px;	2322	pl_x = px;
1957	pl_y = py;	2323	pl_y = py;
…		…
1962	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2328	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1963	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2329	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1964	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2330	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1965	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2331	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1966		2332
1967	if (expect_false (cell->flags) && expect_false (z == 2))
1968	{
1969	// overlays such as the speech bubble, probably more to come
1970	if (cell->flags & 1)
1971	{
1972	maptex tex = self->tex [1];
1973	int px = x * T + T * 2 / 32;
1974	int py = y * T - T * 6 / 32;
1975
1976	if (tex.name)
1977	{
1978	if (key.texname != tex.name)
1979	{
1980	key.texname = tex.name;
1981	arr = rc_array (rc, &key);
1982	}
1983
1984	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1985	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1986	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1987	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1988	}
1989	}
1990	}
1991
1992	// update smooth hash	2333	// update smooth hash
1993	if (tex.smoothtile)	2334	if (tex.smoothtile)
1994	{	2335	{
1995	skey.tile = tex.smoothtile;	2336	skey.tile = tex.smoothtile;
1996	skey.level = tex.smoothlevel;	2337	skey.level = tex.smoothlevel;
…		…
2011		2352
2012	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2353	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2013	// ·· ·· ·┏ ┓·	2354	// ·· ·· ·┏ ┓·
2014		2355
2015	// full tile	2356	// full tile
2016	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2357	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2017		2358
2018	// borders	2359	// borders
2019	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2360	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2020	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2361	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2021	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2362	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2022	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2363	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2023		2364
2024	// corners	2365	// corners
2025	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2366	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2026	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2367	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2027	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2368	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2028	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2369	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2370	}
		2371	}
		2372
		2373	if (expect_false (z == 2) && expect_false (cell->flags))
		2374	{
		2375	// overlays such as the speech bubble, probably more to come
		2376	if (cell->flags & 1)
		2377	{
		2378	rc_key_t key_ov = key;
		2379	maptex tex = self->tex [TEXID_SPEECH];
		2380	rc_array_t *arr;
		2381	int px = x * Tw + Tw * 2 / 32;
		2382	int py = y * Th - Th * 6 / 32;
		2383
		2384	key_ov.texname = tex.name;
		2385	arr = rc_array (rc_ov, &key_ov);
		2386
		2387	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2388	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2389	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2390	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
2029	}	2391	}
2030	}	2392	}
2031	}	2393	}
2032	}	2394	}
2033		2395
…		…
2049	if (smask & (((uint32_t)1) << b))	2411	if (smask & (((uint32_t)1) << b))
2050	{	2412	{
2051	int level = (w << 5) | b;	2413	int level = (w << 5) | b;
2052	HE *he;	2414	HE *he;
2053		2415
2054	hv_iterinit (smooth);	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2055	while ((he = hv_iternext (smooth)))
2056	{	2417	{
2057	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	smooth_key &skey = it->first;
2058	IV bits = SvIVX (HeVAL (he));	2419	IV bits = it->second;
2059		2420
2060	if (!(bits & 0x1000)	2421	if (!(bits & 0x1000)
2061	&& skey->level == level	2422	&& skey.level == level
2062	&& level > smooth_max [skey->x][skey->y])	2423	&& level > smooth_max [skey.x][skey.y])
2063	{	2424	{
2064	maptex tex = self->tex [skey->tile];	2425	maptex tex = self->tex [skey.tile];
2065	int px = (((int)skey->x) - 1) * T;	2426	int px = (((int)skey.x) - 1) * Tw;
2066	int py = (((int)skey->y) - 1) * T;	2427	int py = (((int)skey.y) - 1) * Th;
2067	int border = bits & 15;	2428	int border = bits & 15;
2068	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2429	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2069	float dx = tex.s * .0625f; // 16 images/row	2430	float dx = tex.s * .0625f; // 16 images/row
2070	float dy = tex.t * .5f ; // 2 images/column	2431	float dy = tex.t * .5f ; // 2 images/column
2071		2432
…		…
2073	{	2434	{
2074	// this time avoiding texture state changes	2435	// this time avoiding texture state changes
2075	// save gobs of state changes.	2436	// save gobs of state changes.
2076	if (key.texname != tex.name)	2437	if (key.texname != tex.name)
2077	{	2438	{
		2439	self->tex [skey.tile].unused = 0;
		2440
2078	glEnd ();	2441	glEnd ();
2079	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2080	glBegin (GL_QUADS);	2443	glBegin (GL_QUADS);
2081	}	2444	}
2082		2445
2083	if (border)	2446	if (border)
2084	{	2447	{
2085	float ox = border * dx;	2448	float ox = border * dx;
2086		2449
2087	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2450	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2451	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2453	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2091	}	2454	}
2092		2455
2093	if (corner)	2456	if (corner)
2094	{	2457	{
2095	float ox = corner * dx;	2458	float ox = corner * dx;
2096		2459
2097	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2460	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2098	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2461	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2099	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2462	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2100	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2463	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2101	}	2464	}
2102	}	2465	}
2103	}	2466	}
2104	}	2467	}
2105	}	2468	}
…		…
2107		2470
2108	glEnd ();	2471	glEnd ();
2109	glDisable (GL_TEXTURE_2D);	2472	glDisable (GL_TEXTURE_2D);
2110	key.texname = -1;	2473	key.texname = -1;
2111	}	2474	}
2112
2113	hv_clear (smooth);
2114	}	2475	}
2115		2476
2116	if (pl_tex.name)	2477	if (pl_tex.name)
2117	{	2478	{
2118	maptex tex = pl_tex;	2479	maptex tex = pl_tex;
…		…
2128	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2489	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2129		2490
2130	rc_draw (rc);	2491	rc_draw (rc);
2131	}	2492	}
2132		2493
		2494	rc_draw (rc_ov);
		2495	rc_clear (rc_ov);
		2496
2133	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
2134	rc_free (rc);	2498	rc_free (rc);
		2499	rc_free (rc_ov);
2135		2500
2136	// top layer: overlays such as the health bar	2501	// top layer: overlays such as the health bar
2137	for (y = 0; y < sh; y++)	2502	for (y = 0; y < sh; y++)
2138	if (0 <= y + my && y + my < self->rows)	2503	if (0 <= y + my && y + my < self->rows)
2139	{	2504	{
…		…
2142	for (x = 0; x < sw; x++)	2507	for (x = 0; x < sw; x++)
2143	if (row->c0 <= x + mx && x + mx < row->c1)	2508	if (row->c0 <= x + mx && x + mx < row->c1)
2144	{	2509	{
2145	mapcell *cell = row->col + (x + mx - row->c0);	2510	mapcell *cell = row->col + (x + mx - row->c0);
2146		2511
2147	int px = x * T;	2512	int px = x * Tw;
2148	int py = y * T;	2513	int py = y * Th;
		2514
		2515	if (expect_false (cell->player == player))
		2516	{
		2517	px += sdx;
		2518	py += sdy;
		2519	}
2149		2520
2150	if (cell->stat_hp)	2521	if (cell->stat_hp)
2151	{	2522	{
2152	int width = cell->stat_width * T;	2523	int width = cell->stat_width * Tw;
2153	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2524	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2154		2525
2155	glColor3ub (0, 0, 0);	2526	glColor3ub (0, 0, 0);
2156	glRectf (px + 1, py - thick - 2,	2527	glRectf (px + 1, py - thick - 2,
2157	px + width - 1, py);	2528	px + width - 1, py);
2158		2529
…		…
2164	}	2535	}
2165	}	2536	}
2166	}	2537	}
2167		2538
2168	void	2539	void
2169	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2540	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2170	CODE:	2541	CODE:
2171	{	2542	{
2172	static float color[16][3] = {	2543	static float color[16][3] = {
2173	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
2174	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
2175	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
2176	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
2177		2548
2178	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
2179	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
2180	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
2181	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
2182		2553
2183	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
2184	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
2185	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
2186	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
2187		2558
2188	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
2189		2560
2190	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
2191	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
2192	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
2193	};	2564	};
2194		2565
2195	int x, y;	2566	int x, y;
2196		2567
2197	glEnable (GL_TEXTURE_2D);	2568	glEnable (GL_TEXTURE_2D);
		2569	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2570	* but the nvidia driver (185.18.14) mishandles alpha textures
		2571	* and takes the colour from god knows where instead of using
		2572	* Cp. MODULATE results in the same colour, but slightly different
		2573	* alpha, but atcually gives us the correct colour with nvidia.
		2574	*/
2198	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2199	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
2200	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2201	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
2202		2579
2203	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
2207		2584
2208	if (m)	2585	if (m)
2209	{	2586	{
2210	float *c = color [m & 15];	2587	float *c = color [m & 15];
2211		2588
2212	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
2213	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
2214		2591
2215	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
2216	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2217	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2218	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2219	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2220	}	2597	}
…		…
2228	void	2605	void
2229	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2606	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2230	PPCODE:	2607	PPCODE:
2231	{	2608	{
2232	int x, y;	2609	int x, y;
2233	int sw1 = sw + 2;	2610	int sw1 = sw + 2;
2234	int sh1 = sh + 2;	2611	int sh1 = sh + 2;
2235	int sh3 = sh * 3;	2612	int sh3 = sh * 3;
2236	int sw34 = (sw * 3 + 3) & ~3;	2613	int sw3 = sw * 3;
		2614	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2615	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2237	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2616	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2238	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2617	memset (darkness1, 0, sw1*sh1);
2239	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2240		2618
2241	SvPOK_only (darkness3_sv);	2619	SvPOK_only (darkness3_sv);
2242	SvCUR_set (darkness3_sv, sw34 * sh3);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
2243		2621
2244	mx += self->x - 1;	2622	mx += self->x - 1;
2245	my += self->y - 1;	2623	my += self->y - 1;
2246
2247	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2248		2624
2249	for (y = 0; y < sh1; y++)	2625	for (y = 0; y < sh1; y++)
2250	if (0 <= y + my && y + my < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
2251	{	2627	{
2252	maprow *row = self->row + (y + my);	2628	maprow *row = self->row + (y + my);
…		…
2255	if (row->c0 <= x + mx && x + mx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
2256	{	2632	{
2257	mapcell *cell = row->col + (x + mx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
2258		2634
2259	darkness1 [y * sw1 + x] = cell->darkness	2635	darkness1 [y * sw1 + x] = cell->darkness
2260	? 255 - (cell->darkness - 1)	2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2261	: 255 - FOW_DARKNESS;	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2262	}	2638	}
2263	}	2639	}
2264		2640
2265	for (y = 0; y < sh; ++y)	2641	for (y = 0; y < sh; ++y)
2266	for (x = 0; x < sw; ++x)	2642	for (x = 0; x < sw; ++x)
…		…
2285		2661
2286	uint8_t r13 = (d13 + d23 + d12) / 3;	2662	uint8_t r13 = (d13 + d23 + d12) / 3;
2287	uint8_t r23 = d23;	2663	uint8_t r23 = d23;
2288	uint8_t r33 = (d23 + d33 + d32) / 3;	2664	uint8_t r33 = (d23 + d33 + d32) / 3;
2289		2665
2290	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2666	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2291	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2667	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2292	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2668	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2293	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2294	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2670	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2295	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2671	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2296	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2297	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2673	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2298	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2674	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2299	}	2675	}
2300		2676
2301	free (darkness1);	2677	free (darkness1);
2302		2678
2303	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
2304	PUSHs (sv_2mortal (newSViv (sw34)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
2305	PUSHs (sv_2mortal (newSViv (sh3)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
2306	PUSHs (darkness3_sv);	2682	PUSHs (darkness3_sv);
2307	}	2683	}
2308		2684
2309	SV *	2685	SV *
…		…
2372	else	2748	else
2373	*data++ = 0;	2749	*data++ = 0;
2374	}	2750	}
2375	}	2751	}
2376		2752
2377	/* if size is w*h + 5 then no data has been found */	2753	/* if size is w*h + 5 then no data has been found */
2378	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2754	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2379	{	2755	{
2380	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
2381	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2382	}	2758	}
2383		2759
2384	RETVAL = data_sv;	2760	RETVAL = data_sv;
2385	}	2761	}
2386	OUTPUT:	2762	OUTPUT:
2387	RETVAL	2763	RETVAL
2388		2764
2389	void	2765	void
…		…
2396	STRLEN len;	2772	STRLEN len;
2397	uint8_t *data, *end;	2773	uint8_t *data, *end;
2398		2774
2399	len = SvLEN (data_sv);	2775	len = SvLEN (data_sv);
2400	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2776	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2401	data = SvPVbyte_nolen (data_sv);	2777	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2402	end = data + len + 8;	2778	end = data + len + 8;
2403		2779
2404	if (len < 5)	2780	if (len < 5)
2405	XSRETURN_EMPTY;	2781	XSRETURN_EMPTY;
2406		2782
…		…
2467	}	2843	}
2468		2844
2469	MODULE = Deliantra::Client PACKAGE = DC::RW	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
2470		2846
2471	DC::RW	2847	DC::RW
2472	new (SV *class, SV *data_sv)	2848	new (SV *klass, SV *data_sv)
2473	CODE:	2849	CODE:
2474	{	2850	{
2475	STRLEN datalen;	2851	STRLEN datalen;
2476	char *data = SvPVbyte (data_sv, datalen);	2852	char *data = SvPVbyte (data_sv, datalen);
2477		2853
…		…
2479	}	2855	}
2480	OUTPUT:	2856	OUTPUT:
2481	RETVAL	2857	RETVAL
2482		2858
2483	DC::RW	2859	DC::RW
2484	new_from_file (SV *class, const char *path, const char *mode = "rb")	2860	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2485	CODE:	2861	CODE:
2486	RETVAL = SDL_RWFromFile (path, mode);	2862	RETVAL = SDL_RWFromFile (path, mode);
2487	OUTPUT:	2863	OUTPUT:
2488	RETVAL	2864	RETVAL
2489		2865
…		…
2507	if (RETVAL < 0)	2883	if (RETVAL < 0)
2508	{	2884	{
2509	RETVAL = Mix_GroupOldest (-1);	2885	RETVAL = Mix_GroupOldest (-1);
2510		2886
2511	if (RETVAL < 0)	2887	if (RETVAL < 0)
		2888	{
		2889	// happens sometimes, maybe it just stopped playing(?)
		2890	RETVAL = Mix_GroupAvailable (-1);
		2891
		2892	if (RETVAL < 0)
2512	XSRETURN_UNDEF;	2893	XSRETURN_UNDEF;
2513		2894	}
		2895	else
2514	Mix_HaltChannel (RETVAL);	2896	Mix_HaltChannel (RETVAL);
2515	}	2897	}
2516		2898
2517	Mix_UnregisterAllEffects (RETVAL);	2899	Mix_UnregisterAllEffects (RETVAL);
2518	Mix_Volume (RETVAL, 128);	2900	Mix_Volume (RETVAL, 128);
2519	}	2901	}
…		…
2566	void	2948	void
2567	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2949	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2568	CODE:	2950	CODE:
2569	{	2951	{
2570	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2952	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2571	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2953	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2572	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2954	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2573	}	2955	}
2574		2956
2575	void	2957	void
2576	set_reverse_stereo (DC::Channel self, int flip)	2958	set_reverse_stereo (DC::Channel self, int flip)
…		…
2579		2961
2580	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2962	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2581		2963
2582	PROTOTYPES: DISABLE	2964	PROTOTYPES: DISABLE
2583		2965
		2966	void
		2967	decoders ()
		2968	PPCODE:
		2969	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2970	int i, num = Mix_GetNumChunkDecoders ();
		2971	EXTEND (SP, num);
		2972	for (i = 0; i < num; ++i)
		2973	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2974	#else
		2975	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2976	#endif
		2977
2584	DC::MixChunk	2978	DC::MixChunk
2585	new (SV *class, DC::RW rwops)	2979	new (SV *klass, DC::RW rwops)
2586	CODE:	2980	CODE:
2587	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2981	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2588	OUTPUT:	2982	OUTPUT:
2589	RETVAL	2983	RETVAL
2590		2984
…		…
2620	OUTPUT:	3014	OUTPUT:
2621	RETVAL	3015	RETVAL
2622		3016
2623	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3017	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2624		3018
		3019	void
		3020	decoders ()
		3021	PPCODE:
		3022	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3023	int i, num = Mix_GetNumMusicDecoders ();
		3024	EXTEND (SP, num);
		3025	for (i = 0; i < num; ++i)
		3026	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3027	#else
		3028	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3029	#endif
		3030
2625	int	3031	int
2626	volume (int volume = -1)	3032	volume (int volume = -1)
2627	PROTOTYPE: ;$	3033	PROTOTYPE: ;$
2628	CODE:	3034	CODE:
2629	if (items > 0)	3035	if (items > 0)
…		…
2640	void	3046	void
2641	halt ()	3047	halt ()
2642	CODE:	3048	CODE:
2643	Mix_HaltMusic ();	3049	Mix_HaltMusic ();
2644		3050
		3051	int
		3052	playing ()
		3053	CODE:
		3054	RETVAL = Mix_PlayingMusic ();
		3055	OUTPUT:
		3056	RETVAL
		3057
2645	DC::MixMusic	3058	DC::MixMusic
2646	new (SV *class, DC::RW rwops)	3059	new (SV *klass, DC::RW rwops)
2647	CODE:	3060	CODE:
2648	RETVAL = Mix_LoadMUS_RW (rwops);	3061	RETVAL = Mix_LoadMUS_RW (rwops);
2649	OUTPUT:	3062	OUTPUT:
2650	RETVAL	3063	RETVAL
2651		3064
…		…
2679	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
2680	# define const_iv(name) { # name, (IV)name }	3093	# define const_iv(name) { # name, (IV)name }
2681	const_iv (GL_VENDOR),	3094	const_iv (GL_VENDOR),
2682	const_iv (GL_VERSION),	3095	const_iv (GL_VERSION),
2683	const_iv (GL_EXTENSIONS),	3096	const_iv (GL_EXTENSIONS),
		3097	const_iv (GL_MAX_TEXTURE_UNITS),
2684	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
2685	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
2686	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
2687	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
2688	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
2700	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
2701	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
2702	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
2703	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2704	const_iv (GL_ONE_MINUS_DST_ALPHA),	3118	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3119	const_iv (GL_SRC_COLOR),
		3120	const_iv (GL_DST_COLOR),
		3121	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3122	const_iv (GL_ONE_MINUS_DST_COLOR),
2705	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
2706	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
2707	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
2708	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
2709	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
2777	const_iv (GL_NICEST),	3195	const_iv (GL_NICEST),
2778	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
2779	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
2780	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
2781	const_iv (GL_T2F_N3F_V3F),	3199	const_iv (GL_T2F_N3F_V3F),
		3200	const_iv (GL_FUNC_ADD),
		3201	const_iv (GL_FUNC_SUBTRACT),
		3202	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2782	# undef const_iv	3203	# undef const_iv
2783	};	3204	};
2784		3205
2785	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3206	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2786	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2787		3208
2788	texture_av = newAV ();	3209	texture_av = newAV ();
2789	AvREAL_off (texture_av);	3210	AvREAL_off (texture_av);
2790	}	3211	}
2791		3212
…		…
2793	disable_GL_EXT_blend_func_separate ()	3214	disable_GL_EXT_blend_func_separate ()
2794	CODE:	3215	CODE:
2795	gl.BlendFuncSeparate = 0;	3216	gl.BlendFuncSeparate = 0;
2796	gl.BlendFuncSeparateEXT = 0;	3217	gl.BlendFuncSeparateEXT = 0;
2797		3218
2798	char *	3219	void
		3220	apple_nvidia_bug (int enable)
		3221
		3222	const char *
2799	gl_vendor ()	3223	gl_vendor ()
2800	CODE:	3224	CODE:
2801	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
2802	OUTPUT:	3226	OUTPUT:
2803	RETVAL	3227	RETVAL
2804		3228
2805	char *	3229	const char *
2806	gl_version ()	3230	gl_version ()
2807	CODE:	3231	CODE:
2808	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
2809	OUTPUT:	3233	OUTPUT:
2810	RETVAL	3234	RETVAL
2811		3235
2812	char *	3236	const char *
2813	gl_extensions ()	3237	gl_extensions ()
2814	CODE:	3238	CODE:
2815	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2816	OUTPUT:	3240	OUTPUT:
2817	RETVAL	3241	RETVAL
2818		3242
2819	const char *glGetString (GLenum pname)	3243	const char *glGetString (GLenum pname)
		3244	CODE:
		3245	RETVAL = (const char *)glGetString (pname);
		3246	OUTPUT:
		3247	RETVAL
2820		3248
2821	GLint glGetInteger (GLenum pname)	3249	GLint glGetInteger (GLenum pname)
2822	CODE:	3250	CODE:
2823	glGetIntegerv (pname, &RETVAL);	3251	glGetIntegerv (pname, &RETVAL);
2824	OUTPUT:	3252	OUTPUT:
…		…
2832		3260
2833	int glGetError ()	3261	int glGetError ()
2834		3262
2835	void glFinish ()	3263	void glFinish ()
2836		3264
		3265	void glFlush ()
		3266
2837	void glClear (int mask)	3267	void glClear (int mask)
2838		3268
2839	void glClearColor (float r, float g, float b, float a = 1.0)	3269	void glClearColor (float r, float g, float b, float a = 1.0)
2840	PROTOTYPE: @	3270	PROTOTYPE: @
2841		3271
…		…
2850	void glBlendFunc (int sfactor, int dfactor)	3280	void glBlendFunc (int sfactor, int dfactor)
2851		3281
2852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2853	CODE:	3283	CODE:
2854	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
		3285
		3286	# void glBlendEquation (int se)
2855		3287
2856	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
2857		3289
2858	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
2859		3291
…		…
2894	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
2895	CODE:	3327	CODE:
2896	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
2897		3329
2898	void glColor (float r, float g, float b, float a = 1.0)	3330	void glColor (float r, float g, float b, float a = 1.0)
		3331	PROTOTYPE: @
2899	ALIAS:	3332	ALIAS:
2900	glColor_premultiply = 1	3333	glColor_premultiply = 1
2901	CODE:	3334	CODE:
2902	if (ix)	3335	if (ix)
2903	{	3336	{
…		…
3009		3442
3010	void glEndList ()	3443	void glEndList ()
3011		3444
3012	void glCallList (int list)	3445	void glCallList (int list)
3013		3446
		3447	void c_init ()
		3448	CODE:
		3449	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3450	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3451
3014	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3452	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3015		3453
3016	PROTOTYPES: DISABLE	3454	PROTOTYPES: DISABLE
3017		3455
3018	void	3456	void
3019	find_widget (SV *self, NV x, NV y)	3457	find_widget (SV *self, NV x, NV y)
3020	PPCODE:	3458	PPCODE:
3021	{	3459	{
3022	if (within_widget (self, x, y))	3460	if (within_widget (self, x, y))
3023	XPUSHs (self);	3461	XPUSHs (self);
3024	}	3462	}
3025		3463
3026	BOOT:	3464	BOOT:
3027	{	3465	{
…		…
3035		3473
3036	void	3474	void
3037	draw (SV *self)	3475	draw (SV *self)
3038	CODE:	3476	CODE:
3039	{	3477	{
3040	HV *hv;	3478	HV *hv;
3041	SV **svp;	3479	SV **svp;
3042	NV x, y, w, h;	3480	NV x, y, w, h;
3043	SV *draw_x_sv = GvSV (draw_x_gv);	3481	SV *draw_x_sv = GvSV (draw_x_gv);
3044	SV *draw_y_sv = GvSV (draw_y_gv);	3482	SV *draw_y_sv = GvSV (draw_y_gv);
3045	SV *draw_w_sv = GvSV (draw_w_gv);	3483	SV *draw_w_sv = GvSV (draw_w_gv);
3046	SV *draw_h_sv = GvSV (draw_h_gv);	3484	SV *draw_h_sv = GvSV (draw_h_gv);

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