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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC vs.
Revision 1.325 by root, Sun Nov 18 02:04:48 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>
…		…
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
44	/* work around os x broken headers */	48	/* work around os x broken headers */
45	#ifdef __MACOSX__	49	#ifdef __MACOSX__
46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);	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);
47	#endif	53	#endif
48		54
49	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
50	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
51		57
52	#include <glib/gmacros.h>	58	#include <glib.h>
53		59
54	#include <pango/pango.h>	60	#include <pango/pango.h>
55		61
56	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
57	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
81	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
82	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
83		89
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		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 */
86	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
87		96
88	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
90		99
91	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
92		101
93	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		104
		105	#define KMOD_LRAM 0x10000 // our extension
		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	}
95		128
96	static AV *texture_av;	129	static AV *texture_av;
97		130
98	static struct	131	static struct
99	{	132	{
…		…
156	{	189	{
157	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
158		191
159	while (attrs)	192	while (attrs)
160	{	193	{
161	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
162		195
163	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
164	return 1;	197	return 1;
165		198
166	attrs = attrs->next;	199	attrs = attrs->next;
167	}	200	}
168		201
169	return 0;	202	return 0;
170	}	203	}
171		204
172	typedef struct cf_layout {	205	struct cf_layout {
173	PangoLayout *pl;	206	PangoLayout *pl;
174	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
175	int base_height;	208	int base_height;
176	DC__Font font;	209	DC__Font font;
177	rc_t *rc;	210	rc_t *rc;
178	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
179		214
180	static DC__Font default_font;	215	static DC__Font default_font;
181	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
182	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
183		218
184	static void	219	static void
185	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
186	{	221	{
187	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
188	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
190	#endif	225	#endif
191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
192	}	227	}
193		228
194	static void	229	static void
…		…
224	}	259	}
225		260
226	typedef uint16_t tileid;	261	typedef uint16_t tileid;
227	typedef uint16_t faceid;	262	typedef uint16_t faceid;
228		263
229	typedef struct {	264	struct maptex
		265	{
230	GLuint name;	266	GLuint name;
231	int w, h;	267	int w, h;
232	float s, t;	268	float s, t;
233	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
234	tileid smoothtile;	270	tileid smoothtile;
235	uint8_t smoothlevel;	271	uint8_t smoothlevel;
236	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
237		274
238	typedef struct {	275	struct mapcell
		276	{
239	uint32_t player;	277	uint32_t player;
240	tileid tile[3];	278	tileid tile[3];
241	uint16_t darkness;	279	uint16_t darkness;
242	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
243	} mapcell;	281	};
244		282
245	typedef struct {	283	struct maprow
		284	{
246	int32_t c0, c1;	285	int32_t c0, c1;
247	mapcell *col;	286	mapcell *col;
248	} maprow;	287	};
249		288
250	typedef struct map {	289	struct mapgrid {
251	int x, y, w, h;	290	int x, y, w, h;
252	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
253	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
254	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
255		294
256	int32_t rows;	295	int32_t rows;
257	maprow *row;	296	maprow *row;
258	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
259		300
260	static char *	301	static char *
261	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
262	{	303	{
263	char *p;	304	char *p;
…		…
281		322
282	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
283	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
284		325
285	static void	326	static void
286	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
287	{	328	{
288	while (self->faces <= face)	329	while (self->faces <= face)
289	{	330	{
290	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
291	self->faces *= 2;	332	self->faces *= 2;
292	}	333	}
293	}	334	}
294		335
295	static void	336	static void
296	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
297	{	338	{
298	while (self->texs <= texid)	339	while (self->texs <= texid)
299	{	340	{
300	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
301	self->texs *= 2;	342	self->texs *= 2;
302	}	343	}
303	}	344	}
304		345
305	static maprow *	346	static maprow *
306	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
307	{	348	{
308	if (0 > y)	349	if (0 > y)
309	{	350	{
310	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
311	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
349		390
350	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
351	}	392	}
352		393
353	static mapcell *	394	static mapcell *
354	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
355	{	396	{
356	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
357	}	398	}
358		399
359	static void	400	static void
360	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
361	{	402	{
362	int r;	403	int r;
363		404
364	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
365	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
383	(cell)->flags = 0; \	424	(cell)->flags = 0; \
384	(cell)->player = 0; \	425	(cell)->player = 0; \
385	} while (0)	426	} while (0)
386		427
387	static void	428	static void
388	map_blank (DC__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
389	{	430	{
390	int x, y;	431	int x, y;
391	maprow *row;	432	maprow *row;
392	mapcell *cell;	433	mapcell *cell;
393		434
…		…
410	CELL_CLEAR (cell);	451	CELL_CLEAR (cell);
411	}	452	}
412	}	453	}
413	}	454	}
414		455
415	typedef struct {	456	struct smooth_key
		457	{
416	tileid tile;	458	tileid tile;
417	uint8_t x, y, level;	459	uint8_t x, y, level;
418	} smooth_key;	460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
419		479
420	static void	480	static void
421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
422	{	482	{
423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	483	auto &&it = h.find (key);
424		484
425	if (SvIOK (*sv))	485	if (it == h.end ())
426	SvIV_set (*sv, SvIVX (*sv) | bits);	486	h.insert (std::make_pair (key, bits));
427	else	487	else
428	sv_setiv (*sv, bits);	488	it->second |= bits;
429	}	489	}
430		490
431	static void	491	static void
432	music_finished (void)	492	music_finished (void)
433	{	493	{
…		…
450	ev.code = 1;	510	ev.code = 1;
451	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
452	ev.data2 = 0;	512	ev.data2 = 0;
453		513
454	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
455	}	522	}
456		523
457	static unsigned int	524	static unsigned int
458	minpot (unsigned int n)	525	minpot (unsigned int n)
459	{	526	{
…		…
527	return 0;	594	return 0;
528		595
529	return 1;	596	return 1;
530	}	597	}
531		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META | KMOD_ALT))
		608	mod |= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
532	static void	613	static void
533	deliantra_main ()	614	deliantra_main (SV *real_main)
534	{	615	{
535	char *argv[] = { 0 };
536	call_argv ("::main", G_DISCARD | G_VOID, argv);
537	dSP;	616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
538	}	620	}
539		621
540	#ifdef __MACOSX__	622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
541	/* to due surprising braindamage on the side of SDL design, we	625	/* to due surprising braindamage on the side of SDL design, we
542	* do some mind-boggling hack here: SDL requires a custom main()	626	* do some mind-boggling hack here: SDL requires a custom main()
543	* on OS X, so... we provide one and call the original main(), which,	627	* on OS X, so... we provide one and call the original main(), which,
544	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
545	* and which calls our main (== SDL_main) back.	629	* and which calls our main (== SDL_main) back.
546	*/	630	*/
547	extern C_LINKAGE int	631	extern C_LINKAGE int
548	main (int argc, char *argv[])	632	main (int argc, char *argv[])
549	{	633	{
550	deliantra_main ();	634	deliantra_main (real_main);
551	}	635	}
552		636
553	#undef main	637	#undef main
554		638
555	extern C_LINKAGE int main (int argc, char *argv[]);	639	extern C_LINKAGE int main (int argc, char *argv[]);
556		640
557	static void	641	static void
558	SDL_braino (void)	642	SDL_main_hack (SV *real_main_)
559	{	643	{
		644	real_main = real_main_;
		645
560	char *argv[] = { "deliantra client", 0 };	646	char *argv[] = { "deliantra client", 0 };
561	(main) (1, argv);	647	(main) (1, argv);
562	}	648	}
563	#else	649	#else
564	static void	650	static void
565	SDL_braino (void)	651	SDL_main_hack (SV *real_main)
566	{	652	{
567	deliantra_main ();	653	deliantra_main (real_main);
568	}	654	}
569	#endif	655	#endif
570		656
571	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
572		658
…		…
603	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
604		690
605	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
606	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
607	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
608		744
609	const_iv (SDLK_FIRST),	745	const_iv (SDLK_FIRST),
610	const_iv (SDLK_LAST),	746	const_iv (SDLK_LAST),
611	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
612	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
…		…
688	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
689	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
690	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
691	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
692		828
		829	const_iv (KMOD_LRAM),
		830
693	const_iv (MIX_DEFAULT_FORMAT),	831	const_iv (MIX_DEFAULT_FORMAT),
694		832
695	const_iv (SDL_INIT_TIMER),	833	const_iv (SDL_INIT_TIMER),
696	const_iv (SDL_INIT_AUDIO),	834	const_iv (SDL_INIT_AUDIO),
697	const_iv (SDL_INIT_VIDEO),	835	const_iv (SDL_INIT_VIDEO),
…		…
721		859
722	const_iv (FOW_DARKNESS)	860	const_iv (FOW_DARKNESS)
723	# undef const_iv	861	# undef const_iv
724	};	862	};
725		863
726	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
727	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
728		866
729	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
730	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
731	}	869	}
732		870
…		…
748	NV ceil (NV x)	886	NV ceil (NV x)
749		887
750	IV minpot (UV n)	888	IV minpot (UV n)
751		889
752	IV popcount (UV n)	890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
753		897
754	void	898	void
755	pango_init ()	899	pango_init ()
756	CODE:	900	CODE:
757	{	901	{
…		…
765	#endif	909	#endif
766	}	910	}
767		911
768	char *SDL_GetError ()	912	char *SDL_GetError ()
769		913
770	void SDL_braino ()	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
771		916
772	int SDL_Init (U32 flags)	917	int SDL_Init (U32 flags)
773		918
774	int SDL_InitSubSystem (U32 flags)	919	int SDL_InitSubSystem (U32 flags)
775		920
776	void SDL_QuitSubSystem (U32 flags)	921	void SDL_QuitSubSystem (U32 flags)
777		922
778	void SDL_Quit ()	923	void SDL_Quit ()
779		924
780	int SDL_GL_SetAttribute (int attr, int value)	925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
781		927
782	int SDL_GL_GetAttribute (int attr)	928	int SDL_GL_GetAttribute (int attr)
783	CODE:	929	CODE:
784	if (SDL_GL_GetAttribute (attr, &RETVAL))	930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
785	XSRETURN_UNDEF;	931	XSRETURN_UNDEF;
786	OUTPUT:	932	OUTPUT:
787	RETVAL	933	RETVAL
788		934
789	void	935	void
…		…
844	);	990	);
845		991
846	if (RETVAL)	992	if (RETVAL)
847	{	993	{
848	av_clear (texture_av);	994	av_clear (texture_av);
849
850	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
851	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
852	#include "glfunc.h"	996	#include "glfunc.h"
853	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
854	}	1000	}
855	}	1001	}
856	OUTPUT:	1002	OUTPUT:
857	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
858		1007
859	void	1008	void
860	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
861		1010
862	char *	1011	char *
863	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
864		1014
865	int	1015	int
866	SDL_GetAppState ()	1016	SDL_GetAppState ()
867		1017
868	int	1018	int
869	SDL_GetModState ()	1019	SDL_GetModState ()
870		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
871	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
872	poll_events ()	1029	peep_events ()
873	PPCODE:	1030	PPCODE:
874	{	1031	{
875	SDL_Event ev;	1032	SDL_Event ev;
876		1033
877	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
884	{	1041	{
885	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
886	case SDL_KEYUP:	1043	case SDL_KEYUP:
887	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
888	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
889	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
890	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
891	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
892	break;	1049	break;
893		1050
894	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
895	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
913	x = ev.motion.x;	1070	x = ev.motion.x;
914	y = ev.motion.y;	1071	y = ev.motion.y;
915	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
916	}	1073	}
917		1074
918	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
919	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
920	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
921	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
922	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
923	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
943		1100
944	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
945	}	1102	}
946	}	1103	}
947		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
948	int	1118	int
949	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
950	POSTCALL:	1120	POSTCALL:
951	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
952	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
953		1123
954	void	1124	void
955	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
1014	add_font (char *file)	1184	add_font (char *file)
1015	CODE:	1185	CODE:
1016	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1017	OUTPUT:	1187	OUTPUT:
1018	RETVAL	1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
1019		1196
1020	void	1197	void
1021	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
1022	ALIAS:	1199	ALIAS:
1023	load_image_file = 1	1200	load_image_file = 1
…		…
1069		1246
1070	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
1071	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
1072	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
1073	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
1074	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1075	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1076	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1077	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1078	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
1079		1256
…		…
1139	#if DEBUG	1316	#if DEBUG
1140	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1141	#endif	1318	#endif
1142	}	1319	}
1143		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1144	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1145		1329
1146	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1147		1331
1148	DC::Font	1332	DC::Font
1149	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1150	CODE:	1334	CODE:
1151	{	1335	{
1152	int count;	1336	int count;
1153	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1154	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1183	PROTOTYPE:	1367	PROTOTYPE:
1184	CODE:	1368	CODE:
1185	tc_restore ();	1369	tc_restore ();
1186		1370
1187	DC::Layout	1371	DC::Layout
1188	new (SV *class)	1372	new (SV *klass)
1189	CODE:	1373	CODE:
1190	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
1191		1375
1192	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1193	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
…		…
1342		1526
1343	void	1527	void
1344	set_height (DC::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
1345	CODE:	1529	CODE:
1346	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
1347	{	1531	{
1348	self->base_height = base_height;	1532	self->base_height = base_height;
1349	layout_update_font (self);	1533	layout_update_font (self);
1350	}	1534	}
1351		1535
1352	void	1536	void
…		…
1579	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1580	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1581	}	1765	}
1582	}	1766	}
1583		1767
		1768	void
		1769	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)
		1770	PROTOTYPE: @
		1771	CODE:
		1772	{
		1773	glEnable (GL_BLEND);
		1774	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1775	glEnable (GL_TEXTURE_2D);
		1776	glBindTexture (GL_TEXTURE_2D, name1);
		1777
		1778	glColor3f (intensity, intensity, intensity);
		1779	glPushMatrix ();
		1780	glScalef (1./3, 1./3, 1.);
		1781
		1782	if (blend > 0.f)
		1783	{
		1784	float dx3 = dx * -3.f / w;
		1785	float dy3 = dy * -3.f / h;
		1786	GLfloat env_color[4] = { 0., 0., 0., blend };
		1787
		1788	/* interpolate the two shadow textures */
		1789	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1791
		1792	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1793	gl.ActiveTexture (GL_TEXTURE1);
		1794	glEnable (GL_TEXTURE_2D);
		1795	glBindTexture (GL_TEXTURE_2D, name2);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1797
		1798	/* rgb == rgb(glcolor) */
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1802
		1803	/* alpha = interpolate t0, t1 by env_alpha */
		1804	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1805
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1814	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1815
		1816	glBegin (GL_QUADS);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1820	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1821	glEnd ();
		1822
		1823	glDisable (GL_TEXTURE_2D);
		1824	gl.ActiveTexture (GL_TEXTURE0);
		1825	}
		1826	else
		1827	{
		1828	/* simple blending of one texture, also opengl <1.3 path */
		1829	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1830
		1831	glBegin (GL_QUADS);
		1832	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1833	glTexCoord2f (0, t); glVertex2f (0, h);
		1834	glTexCoord2f (s, t); glVertex2f (w, h);
		1835	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1836	glEnd ();
		1837	}
		1838
		1839	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1840	{
		1841	int x, y;
		1842	int dx3 = dx * 3;
		1843	int dy3 = dy * 3;
		1844
		1845	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1846	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1847	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1848	glTranslatef (-1., -1., 0);
		1849	glBegin (GL_QUADS);
		1850
		1851	for (y = 1; y < h; y += 3)
		1852	{
		1853	int y1 = y - dy3;
		1854	int y1valid = y1 >= 0 && y1 < h;
		1855
		1856	for (x = 1; x < w; x += 3)
		1857	{
		1858	int x1 = x - dx3;
		1859	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1860	uint8_t h2;
		1861
		1862	if (y1valid && x1 >= 0 && x1 < w)
		1863	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1864	else
		1865	h2 = 1; /* out of range == invisible */
		1866
		1867	if (h1 || h2)
		1868	{
		1869	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1870	glColor4f (1., 1., 1., alpha);
		1871
		1872	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1873	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1874	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1875	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glPopMatrix ();
		1884
		1885	glDisable (GL_TEXTURE_2D);
		1886	glDisable (GL_BLEND);
		1887	}
		1888
1584	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1889	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1585	CODE:	1890	CODE:
1586	{	1891	{
1587	GLint width;	1892	GLint width;
1588	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1893	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1595	MODULE = Deliantra::Client PACKAGE = DC::Map	1900	MODULE = Deliantra::Client PACKAGE = DC::Map
1596		1901
1597	PROTOTYPES: DISABLE	1902	PROTOTYPES: DISABLE
1598		1903
1599	DC::Map	1904	DC::Map
1600	new (SV *class)	1905	new (SV *klass)
1601	CODE:	1906	CODE:
1602	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1603	RETVAL->x = 0;	1908	RETVAL->x = 0;
1604	RETVAL->y = 0;	1909	RETVAL->y = 0;
1605	RETVAL->w = 0;	1910	RETVAL->w = 0;
1606	RETVAL->h = 0;	1911	RETVAL->h = 0;
1607	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
…		…
1644		1949
1645	void	1950	void
1646	set_smooth (DC::Map self, int face, int smooth, int level)	1951	set_smooth (DC::Map self, int face, int smooth, int level)
1647	CODE:	1952	CODE:
1648	{	1953	{
1649	tileid texid;	1954	tileid texid;
1650	maptex *tex;	1955	maptex *tex;
1651		1956
1652	if (face < 0 || face >= self->faces)	1957	if (face < 0 || face >= self->faces)
1653	return;	1958	return;
1654		1959
1655	if (smooth < 0 || smooth >= self->faces)	1960	if (smooth < 0 || smooth >= self->faces)
1656	return;	1961	return;
1657		1962
1658	texid = self->face2tile [face];	1963	texid = self->face2tile [face];
1659		1964
1660	if (!texid)	1965	if (!texid)
1661	return;	1966	return;
1662		1967
1663	tex = self->tex + texid;	1968	tex = self->tex + texid;
…		…
1692	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1997	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1693	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1694	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1695	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1696	}	2001	}
		2002
		2003	void
		2004	expire_textures (DC::Map self, int texid, int count)
		2005	PPCODE:
		2006	for (; texid < self->texs && count; ++texid, --count)
		2007	{
		2008	maptex *tex = self->tex + texid;
		2009
		2010	if (tex->name)
		2011	{
		2012	if (tex->unused)
		2013	{
		2014	tex->name = 0;
		2015	tex->unused = 0;
		2016	XPUSHs (sv_2mortal (newSViv (texid)));
		2017	}
		2018	else
		2019	tex->unused = 1;
		2020	}
		2021	}
1697		2022
1698	int	2023	int
1699	ox (DC::Map self)	2024	ox (DC::Map self)
1700	ALIAS:	2025	ALIAS:
1701	oy = 1	2026	oy = 1
…		…
1741	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1742	}	2067	}
1743	}	2068	}
1744		2069
1745	SV *	2070	SV *
1746	map1a_update (DC::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1747	CODE:	2072	CODE:
1748	{	2073	{
1749	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2074	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1750	uint8_t *data_end = (uint8_t *)SvEND (data_);	2075	uint8_t *data_end = (uint8_t *)SvEND (data_);
1751	mapcell *cell;	2076	mapcell *cell;
…		…
1772		2097
1773	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1774		2099
1775	if (flags & 8)	2100	if (flags & 8)
1776	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1777	if (extmap)	2104	do
1778	{	2105	{
1779	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1780		2108
1781	do	2109	if (cmd < 4)
		2110	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2111	else if (cmd == 5) // health
1782	{	2112	{
1783	ext = *data++;
1784	cmd = ext & 0x7f;
1785
1786	if (cmd < 4)
1787	cell->darkness = 255 - ext * 64 + 1;
1788	else if (cmd == 5) // health
1789	{
1790	cell->stat_width = 1;	2113	cell->stat_width = 1;
1791	cell->stat_hp = *data++;	2114	cell->stat_hp = *data++;
1792	}
1793	else if (cmd == 6) // monster width
1794	cell->stat_width = *data++ + 1;
1795	else if (cmd == 0x47)
1796	{
1797	if (*data == 1) cell->player = data [1];
1798	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1799	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1800	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1801
1802	data += *data + 1;
1803	}
1804	else if (cmd == 8) // cell flags
1805	cell->flags = *data++;
1806	else if (ext & 0x40) // unknown, multibyte => skip
1807	data += *data + 1;
1808	else
1809	data++;
1810	}	2115	}
1811	while (ext & 0x80);	2116	else if (cmd == 6) // monster width
		2117	cell->stat_width = *data++ + 1;
		2118	else if (cmd == 0x47)
		2119	{
		2120	if (*data == 1) cell->player = data [1];
		2121	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2122	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2123	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2124
		2125	data += *data + 1;
		2126	}
		2127	else if (cmd == 8) // cell flags
		2128	cell->flags = *data++;
		2129	else if (ext & 0x40) // unknown, multibyte => skip
		2130	data += *data + 1;
		2131	else
		2132	data++;
1812	}	2133	}
1813	else	2134	while (ext & 0x80);
1814	cell->darkness = *data++ + 1;
1815	}	2135	}
1816		2136
1817	for (z = 0; z <= 2; ++z)	2137	for (z = 0; z <= 2; ++z)
1818	if (flags & (4 >> z))	2138	if (flags & (4 >> z))
1819	{	2139	{
…		…
1822	cell->tile [z] = self->face2tile [face];	2142	cell->tile [z] = self->face2tile [face];
1823		2143
1824	if (cell->tile [z])	2144	if (cell->tile [z])
1825	{	2145	{
1826	maptex *tex = self->tex + cell->tile [z];	2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
1827	if (!tex->name)	2148	if (!tex->name)
1828	av_push (missing, newSViv (cell->tile [z]));	2149	av_push (missing, newSViv (cell->tile [z]));
1829		2150
1830	if (tex->smoothtile)	2151	if (tex->smoothtile)
1831	{	2152	{
1832	maptex *smooth = self->tex + tex->smoothtile;	2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
1833	if (!smooth->name)	2155	if (!smooth->name)
1834	av_push (missing, newSViv (tex->smoothtile));	2156	av_push (missing, newSViv (tex->smoothtile));
1835	}	2157	}
1836	}	2158	}
1837	}	2159	}
…		…
1865	? self->row + y	2187	? self->row + y
1866	: 0;	2188	: 0;
1867		2189
1868	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1869	{	2191	{
1870	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1871		2193
1872	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1873	{	2195	{
1874	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1875		2197
…		…
1877	{	2199	{
1878	maptex tex = self->tex [cell->tile [z]];	2200	maptex tex = self->tex [cell->tile [z]];
1879	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1880	int a1 = tex.a;	2202	int a1 = tex.a;
1881		2203
1882	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1883	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1884	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1885	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1886	}	2208	}
1887	}	2209	}
1888		2210
1889	*map++ = (r )	2211	*map++ = (r )
1890	| (g << 8)	2212	| (g << 8)
1891	| (b << 16)	2213	| (b << 16)
1892	| (a << 24);	2214	| (a << 24);
1893	}	2215	}
1894	}	2216	}
1895		2217
1896	RETVAL = map_sv;	2218	RETVAL = map_sv;
1897	}	2219	}
1898	OUTPUT:	2220	OUTPUT:
1899	RETVAL	2221	RETVAL
1900		2222
1901	void	2223	void
1902	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2224	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)
1903	CODE:	2225	CODE:
1904	{	2226	{
1905	int x, y, z;	2227	int x, y, z;
1906		2228
1907	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1908	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1909	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), also, static!
1910	smooth_key skey;
1911	int pl_x, pl_y;	2230	int pl_x, pl_y;
1912	maptex pl_tex;	2231	maptex pl_tex;
1913	rc_t *rc = rc_alloc ();	2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
1914	rc_key_t key;	2234	rc_key_t key;
1915	rc_array_t *arr;	2235	rc_array_t *arr;
1916		2236
1917	pl_tex.name = 0;	2237	pl_tex.name = 0;
1918		2238
1919	// thats current max. sorry.	2239	// that's current max. sorry.
1920	if (sw > 255) sw = 255;	2240	if (sw > 255) sw = 255;
1921	if (sh > 255) sh = 255;	2241	if (sh > 255) sh = 255;
1922
1923	// clear key, in case of extra padding
1924	memset (&skey, 0, sizeof (skey));
1925		2242
1926	memset (&key, 0, sizeof (key));	2243	memset (&key, 0, sizeof (key));
1927	key.r = 255;	2244	key.r = 255;
1928	key.g = 255;	2245	key.g = 255;
1929	key.b = 255;	2246	key.b = 255;
1930	key.a = 255;	2247	key.a = 255;
1931	key.mode = GL_QUADS;	2248	key.mode = GL_QUADS;
1932	key.format = GL_T2F_V3F;	2249	key.format = GL_T2F_V3F;
1933	key.texname = -1;
1934		2250
1935	mx += self->x;	2251	mx += self->x;
1936	my += self->y;	2252	my += self->y;
1937		2253
1938	// first pass: determine smooth_max	2254	// first pass: determine smooth_max
1939	// rather ugly, if you ask me	2255	// rather ugly, if you ask me
1940	// could also be stored inside mapcell and updated on change	2256	// could also be stored inside mapcell and updated on change
1941	memset (smooth_max, 0, sizeof (smooth_max));	2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1942		2258
1943	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1944	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1945	{	2261	{
1946	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1961	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1962	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1963		2279
1964	for (z = 0; z <= 2; z++)	2280	for (z = 0; z <= 2; z++)
1965	{	2281	{
1966	memset (smooth_level, 0, sizeof (smooth_level));	2282	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
		2285	key.texname = -1;
1967		2286
1968	for (y = 0; y < sh; y++)	2287	for (y = 0; y < sh; y++)
1969	if (0 <= y + my && y + my < self->rows)	2288	if (0 <= y + my && y + my < self->rows)
1970	{	2289	{
1971	maprow *row = self->row + (y + my);	2290	maprow *row = self->row + (y + my);
…		…
1977	tileid tile = cell->tile [z];	2296	tileid tile = cell->tile [z];
1978		2297
1979	if (tile)	2298	if (tile)
1980	{	2299	{
1981	maptex tex = self->tex [tile];	2300	maptex tex = self->tex [tile];
1982	int px = (x + 1) * T - tex.w;	2301	int px, py;
1983	int py = (y + 1) * T - tex.h;
1984		2302
1985	if (key.texname != tex.name)	2303	if (key.texname != tex.name)
1986	{	2304	{
		2305	self->tex [tile].unused = 0;
		2306
1987	if (!tex.name)	2307	if (!tex.name)
1988	tex = self->tex [2]; /* missing, replace by noface */	2308	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1989		2309
1990	key.texname = tex.name;	2310	key.texname = tex.name;
1991	arr = rc_array (rc, &key);	2311	arr = rc_array (rc, &key);
1992	}	2312	}
		2313
		2314	px = (x + 1) * Th - tex.w;
		2315	py = (y + 1) * Tw - tex.h;
1993		2316
1994	if (expect_false (cell->player == player) && expect_false (z == 2))	2317	if (expect_false (cell->player == player) && expect_false (z == 2))
1995	{	2318	{
1996	pl_x = px;	2319	pl_x = px;
1997	pl_y = py;	2320	pl_y = py;
…		…
2002	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2325	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2003	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2326	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2004	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2327	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2005	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2328	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2006		2329
2007	if (expect_false (cell->flags) && expect_false (z == 2))
2008	{
2009	// overlays such as the speech bubble, probably more to come
2010	if (cell->flags & 1)
2011	{
2012	maptex tex = self->tex [1];
2013	int px = x * T + T * 2 / 32;
2014	int py = y * T - T * 6 / 32;
2015
2016	if (tex.name)
2017	{
2018	if (key.texname != tex.name)
2019	{
2020	key.texname = tex.name;
2021	arr = rc_array (rc, &key);
2022	}
2023
2024	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2025	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2026	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2027	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2028	}
2029	}
2030	}
2031
2032	// update smooth hash	2330	// update smooth hash
2033	if (tex.smoothtile)	2331	if (tex.smoothtile)
2034	{	2332	{
2035	skey.tile = tex.smoothtile;	2333	skey.tile = tex.smoothtile;
2036	skey.level = tex.smoothlevel;	2334	skey.level = tex.smoothlevel;
2037		2335
2038	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2336	smooth_level[tex.smoothlevel] = 1;
2039		2337
2040	// add bits to current tile and all neighbours. skey.x|y is	2338	// add bits to current tile and all neighbours. skey.x|y is
2041	// shifted +1|+1 so we always stay positive.	2339	// shifted +1|+1 so we always stay positive.
2042		2340
2043	// bits is ___n cccc CCCC bbbb	2341	// bits is ___n cccc CCCC bbbb
…		…
2051		2349
2052	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2350	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2053	// ·· ·· ·┏ ┓·	2351	// ·· ·· ·┏ ┓·
2054		2352
2055	// full tile	2353	// full tile
2056	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2354	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2057		2355
2058	// borders	2356	// borders
2059	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2357	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2060	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2358	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2061	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2359	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2062	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2360	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2063		2361
2064	// corners	2362	// corners
2065	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2363	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2066	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2364	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2067	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2365	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2068	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2366	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2367	}
		2368	}
		2369
		2370	if (expect_false (z == 2) && expect_false (cell->flags))
		2371	{
		2372	// overlays such as the speech bubble, probably more to come
		2373	if (cell->flags & 1)
		2374	{
		2375	rc_key_t key_ov = key;
		2376	maptex tex = self->tex [TEXID_SPEECH];
		2377	rc_array_t *arr;
		2378	int px = x * Tw + Tw * 2 / 32;
		2379	int py = y * Th - Th * 6 / 32;
		2380
		2381	key_ov.texname = tex.name;
		2382	arr = rc_array (rc_ov, &key_ov);
		2383
		2384	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2385	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2386	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
2069	}	2388	}
2070	}	2389	}
2071	}	2390	}
2072	}	2391	}
2073		2392
…		…
2079	{	2398	{
2080	int w, b;	2399	int w, b;
2081		2400
2082	glEnable (GL_TEXTURE_2D);	2401	glEnable (GL_TEXTURE_2D);
2083	glBegin (GL_QUADS);	2402	glBegin (GL_QUADS);
2084	for (w = 0; w < 256 / 32; ++w)	2403	for (int level = 0; level < smooth_level.size (); ++level)
		2404	if (smooth_level[level])
		2405	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2085	{	2406	{
2086	uint32_t smask = smooth_level [w];	2407	smooth_key &skey = it->first;
2087	if (smask)	2408	IV bits = it->second;
2088	for (b = 0; b < 32; ++b)	2409
2089	if (smask & (((uint32_t)1) << b))	2410	if (!(bits & 0x1000)
		2411	&& skey.level == level
		2412	&& level > smooth_max [skey.x][skey.y])
2090	{	2413	{
2091	int level = (w << 5) | b;	2414	maptex tex = self->tex [skey.tile];
		2415	int px = (((int)skey.x) - 1) * Tw;
		2416	int py = (((int)skey.y) - 1) * Th;
		2417	int border = bits & 15;
		2418	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2419	float dx = tex.s * .0625f; // 16 images/row
		2420	float dy = tex.t * .5f ; // 2 images/column
		2421
2092	HE *he;	2422	if (tex.name)
2093
2094	hv_iterinit (smooth);
2095	while ((he = hv_iternext (smooth)))
2096	{	2423	{
2097	smooth_key *skey = (smooth_key *)HeKEY (he);	2424	// this time avoiding texture state changes
2098	IV bits = SvIVX (HeVAL (he));	2425	// save gobs of state changes.
2099		2426	if (key.texname != tex.name)
2100	if (!(bits & 0x1000)
2101	&& skey->level == level
2102	&& level > smooth_max [skey->x][skey->y])
2103	{	2427	{
2104	maptex tex = self->tex [skey->tile];	2428	self->tex [skey.tile].unused = 0;
2105	int px = (((int)skey->x) - 1) * T;
2106	int py = (((int)skey->y) - 1) * T;
2107	int border = bits & 15;
2108	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2109	float dx = tex.s * .0625f; // 16 images/row
2110	float dy = tex.t * .5f ; // 2 images/column
2111		2429
2112	if (tex.name)
2113	{
2114	// this time avoiding texture state changes
2115	// save gobs of state changes.
2116	if (key.texname != tex.name)
2117	{
2118	glEnd ();	2430	glEnd ();
2119	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2431	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2120	glBegin (GL_QUADS);	2432	glBegin (GL_QUADS);
2121	}	2433	}
2122		2434
2123	if (border)	2435	if (border)
2124	{	2436	{
2125	float ox = border * dx;	2437	float ox = border * dx;
2126		2438
2127	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2439	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2128	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2129	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2130	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2442	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2131	}	2443	}
2132		2444
2133	if (corner)	2445	if (corner)
2134	{	2446	{
2135	float ox = corner * dx;	2447	float ox = corner * dx;
2136		2448
2137	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2449	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2138	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2450	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2139	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2451	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2140	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2141	}
2142	}
2143	}	2453	}
2144	}	2454	}
2145	}	2455	}
2146	}	2456	}
2147		2457
2148	glEnd ();	2458	glEnd ();
2149	glDisable (GL_TEXTURE_2D);	2459	glDisable (GL_TEXTURE_2D);
2150	key.texname = -1;	2460	key.texname = -1;
2151	}	2461	}
2152
2153	hv_clear (smooth);
2154	}	2462	}
2155		2463
2156	if (pl_tex.name)	2464	if (pl_tex.name)
2157	{	2465	{
2158	maptex tex = pl_tex;	2466	maptex tex = pl_tex;
…		…
2168	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2476	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2169		2477
2170	rc_draw (rc);	2478	rc_draw (rc);
2171	}	2479	}
2172		2480
		2481	rc_draw (rc_ov);
		2482	rc_clear (rc_ov);
		2483
2173	glDisable (GL_BLEND);	2484	glDisable (GL_BLEND);
2174	rc_free (rc);	2485	rc_free (rc);
		2486	rc_free (rc_ov);
2175		2487
2176	// top layer: overlays such as the health bar	2488	// top layer: overlays such as the health bar
2177	for (y = 0; y < sh; y++)	2489	for (y = 0; y < sh; y++)
2178	if (0 <= y + my && y + my < self->rows)	2490	if (0 <= y + my && y + my < self->rows)
2179	{	2491	{
…		…
2182	for (x = 0; x < sw; x++)	2494	for (x = 0; x < sw; x++)
2183	if (row->c0 <= x + mx && x + mx < row->c1)	2495	if (row->c0 <= x + mx && x + mx < row->c1)
2184	{	2496	{
2185	mapcell *cell = row->col + (x + mx - row->c0);	2497	mapcell *cell = row->col + (x + mx - row->c0);
2186		2498
2187	int px = x * T;	2499	int px = x * Tw;
2188	int py = y * T;	2500	int py = y * Th;
		2501
		2502	if (expect_false (cell->player == player))
		2503	{
		2504	px += sdx;
		2505	py += sdy;
		2506	}
2189		2507
2190	if (cell->stat_hp)	2508	if (cell->stat_hp)
2191	{	2509	{
2192	int width = cell->stat_width * T;	2510	int width = cell->stat_width * Tw;
2193	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2511	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2194		2512
2195	glColor3ub (0, 0, 0);	2513	glColor3ub (0, 0, 0);
2196	glRectf (px + 1, py - thick - 2,	2514	glRectf (px + 1, py - thick - 2,
2197	px + width - 1, py);	2515	px + width - 1, py);
2198		2516
…		…
2204	}	2522	}
2205	}	2523	}
2206	}	2524	}
2207		2525
2208	void	2526	void
2209	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2527	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2210	CODE:	2528	CODE:
2211	{	2529	{
2212	static float color[16][3] = {	2530	static float color[16][3] = {
2213	{ 0.00F, 0.00F, 0.00F },	2531	{ 0.00f, 0.00f, 0.00f },
2214	{ 1.00F, 1.00F, 1.00F },	2532	{ 1.00f, 1.00f, 1.00f },
2215	{ 0.00F, 0.00F, 0.55F },	2533	{ 0.00f, 0.00f, 0.55f },
2216	{ 1.00F, 0.00F, 0.00F },	2534	{ 1.00f, 0.00f, 0.00f },
2217		2535
2218	{ 1.00F, 0.54F, 0.00F },	2536	{ 1.00f, 0.54f, 0.00f },
2219	{ 0.11F, 0.56F, 1.00F },	2537	{ 0.11f, 0.56f, 1.00f },
2220	{ 0.93F, 0.46F, 0.00F },	2538	{ 0.93f, 0.46f, 0.00f },
2221	{ 0.18F, 0.54F, 0.34F },	2539	{ 0.18f, 0.54f, 0.34f },
2222		2540
2223	{ 0.56F, 0.73F, 0.56F },	2541	{ 0.56f, 0.73f, 0.56f },
2224	{ 0.80F, 0.80F, 0.80F },	2542	{ 0.80f, 0.80f, 0.80f },
2225	{ 0.55F, 0.41F, 0.13F },	2543	{ 0.55f, 0.41f, 0.13f },
2226	{ 0.99F, 0.77F, 0.26F },	2544	{ 0.99f, 0.77f, 0.26f },
2227		2545
2228	{ 0.74F, 0.65F, 0.41F },	2546	{ 0.74f, 0.65f, 0.41f },
2229		2547
2230	{ 0.00F, 1.00F, 1.00F },	2548	{ 0.00f, 1.00f, 1.00f },
2231	{ 1.00F, 0.00F, 1.00F },	2549	{ 1.00f, 0.00f, 1.00f },
2232	{ 1.00F, 1.00F, 0.00F },	2550	{ 1.00f, 1.00f, 0.00f },
2233	};	2551	};
2234		2552
2235	int x, y;	2553	int x, y;
2236		2554
2237	glEnable (GL_TEXTURE_2D);	2555	glEnable (GL_TEXTURE_2D);
		2556	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2557	* but the nvidia driver (185.18.14) mishandles alpha textures
		2558	* and takes the colour from god knows where instead of using
		2559	* Cp. MODULATE results in the same colour, but slightly different
		2560	* alpha, but atcually gives us the correct colour with nvidia.
		2561	*/
2238	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2562	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2239	glEnable (GL_BLEND);	2563	glEnable (GL_BLEND);
2240	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2564	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2241	glBegin (GL_QUADS);	2565	glBegin (GL_QUADS);
2242		2566
2243	for (y = 0; y < h; y++)	2567	for (y = 0; y < h; y++)
…		…
2247		2571
2248	if (m)	2572	if (m)
2249	{	2573	{
2250	float *c = color [m & 15];	2574	float *c = color [m & 15];
2251		2575
2252	float tx1 = m & 0x40 ? 0.5 : 0.;	2576	float tx1 = m & 0x40 ? 0.5f : 0.f;
2253	float tx2 = tx1 + 0.5;	2577	float tx2 = tx1 + 0.5f;
2254		2578
2255	glColor4f (c[0], c[1], c[2], 0.75);	2579	glColor4f (c[0], c[1], c[2], 1);
2256	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2580	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2257	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2581	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2258	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2582	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2259	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2583	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2260	}	2584	}
…		…
2268	void	2592	void
2269	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2593	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2270	PPCODE:	2594	PPCODE:
2271	{	2595	{
2272	int x, y;	2596	int x, y;
2273	int sw1 = sw + 2;	2597	int sw1 = sw + 2;
2274	int sh1 = sh + 2;	2598	int sh1 = sh + 2;
2275	int sh3 = sh * 3;	2599	int sh3 = sh * 3;
2276	int sw34 = (sw * 3 + 3) & ~3;	2600	int sw3 = sw * 3;
		2601	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2602	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2277	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2603	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2278	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2604	memset (darkness1, 0, sw1*sh1);
2279	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2280		2605
2281	SvPOK_only (darkness3_sv);	2606	SvPOK_only (darkness3_sv);
2282	SvCUR_set (darkness3_sv, sw34 * sh3);	2607	SvCUR_set (darkness3_sv, sw3 * sh3);
2283		2608
2284	mx += self->x - 1;	2609	mx += self->x - 1;
2285	my += self->y - 1;	2610	my += self->y - 1;
2286
2287	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2288		2611
2289	for (y = 0; y < sh1; y++)	2612	for (y = 0; y < sh1; y++)
2290	if (0 <= y + my && y + my < self->rows)	2613	if (0 <= y + my && y + my < self->rows)
2291	{	2614	{
2292	maprow *row = self->row + (y + my);	2615	maprow *row = self->row + (y + my);
…		…
2295	if (row->c0 <= x + mx && x + mx < row->c1)	2618	if (row->c0 <= x + mx && x + mx < row->c1)
2296	{	2619	{
2297	mapcell *cell = row->col + (x + mx - row->c0);	2620	mapcell *cell = row->col + (x + mx - row->c0);
2298		2621
2299	darkness1 [y * sw1 + x] = cell->darkness	2622	darkness1 [y * sw1 + x] = cell->darkness
2300	? 255 - (cell->darkness - 1)	2623	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2301	: 255 - FOW_DARKNESS;	2624	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2302	}	2625	}
2303	}	2626	}
2304		2627
2305	for (y = 0; y < sh; ++y)	2628	for (y = 0; y < sh; ++y)
2306	for (x = 0; x < sw; ++x)	2629	for (x = 0; x < sw; ++x)
…		…
2325		2648
2326	uint8_t r13 = (d13 + d23 + d12) / 3;	2649	uint8_t r13 = (d13 + d23 + d12) / 3;
2327	uint8_t r23 = d23;	2650	uint8_t r23 = d23;
2328	uint8_t r33 = (d23 + d33 + d32) / 3;	2651	uint8_t r33 = (d23 + d33 + d32) / 3;
2329		2652
2330	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2653	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2654	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2332	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2655	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2656	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2657	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2335	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2658	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2659	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2660	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2338	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2661	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2339	}	2662	}
2340		2663
2341	free (darkness1);	2664	free (darkness1);
2342		2665
2343	EXTEND (SP, 3);	2666	EXTEND (SP, 3);
2344	PUSHs (sv_2mortal (newSViv (sw34)));	2667	PUSHs (sv_2mortal (newSViv (sw3)));
2345	PUSHs (sv_2mortal (newSViv (sh3)));	2668	PUSHs (sv_2mortal (newSViv (sh3)));
2346	PUSHs (darkness3_sv);	2669	PUSHs (darkness3_sv);
2347	}	2670	}
2348		2671
2349	SV *	2672	SV *
…		…
2412	else	2735	else
2413	*data++ = 0;	2736	*data++ = 0;
2414	}	2737	}
2415	}	2738	}
2416		2739
2417	/* if size is w*h + 5 then no data has been found */	2740	/* if size is w*h + 5 then no data has been found */
2418	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2741	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2419	{	2742	{
2420	SvPOK_only (data_sv);	2743	SvPOK_only (data_sv);
2421	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2744	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2422	}	2745	}
2423		2746
2424	RETVAL = data_sv;	2747	RETVAL = data_sv;
2425	}	2748	}
2426	OUTPUT:	2749	OUTPUT:
2427	RETVAL	2750	RETVAL
2428		2751
2429	void	2752	void
…		…
2436	STRLEN len;	2759	STRLEN len;
2437	uint8_t *data, *end;	2760	uint8_t *data, *end;
2438		2761
2439	len = SvLEN (data_sv);	2762	len = SvLEN (data_sv);
2440	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2763	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2441	data = SvPVbyte_nolen (data_sv);	2764	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2442	end = data + len + 8;	2765	end = data + len + 8;
2443		2766
2444	if (len < 5)	2767	if (len < 5)
2445	XSRETURN_EMPTY;	2768	XSRETURN_EMPTY;
2446		2769
…		…
2507	}	2830	}
2508		2831
2509	MODULE = Deliantra::Client PACKAGE = DC::RW	2832	MODULE = Deliantra::Client PACKAGE = DC::RW
2510		2833
2511	DC::RW	2834	DC::RW
2512	new (SV *class, SV *data_sv)	2835	new (SV *klass, SV *data_sv)
2513	CODE:	2836	CODE:
2514	{	2837	{
2515	STRLEN datalen;	2838	STRLEN datalen;
2516	char *data = SvPVbyte (data_sv, datalen);	2839	char *data = SvPVbyte (data_sv, datalen);
2517		2840
…		…
2519	}	2842	}
2520	OUTPUT:	2843	OUTPUT:
2521	RETVAL	2844	RETVAL
2522		2845
2523	DC::RW	2846	DC::RW
2524	new_from_file (SV *class, const char *path, const char *mode = "rb")	2847	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2525	CODE:	2848	CODE:
2526	RETVAL = SDL_RWFromFile (path, mode);	2849	RETVAL = SDL_RWFromFile (path, mode);
2527	OUTPUT:	2850	OUTPUT:
2528	RETVAL	2851	RETVAL
2529		2852
…		…
2547	if (RETVAL < 0)	2870	if (RETVAL < 0)
2548	{	2871	{
2549	RETVAL = Mix_GroupOldest (-1);	2872	RETVAL = Mix_GroupOldest (-1);
2550		2873
2551	if (RETVAL < 0)	2874	if (RETVAL < 0)
		2875	{
		2876	// happens sometimes, maybe it just stopped playing(?)
		2877	RETVAL = Mix_GroupAvailable (-1);
		2878
		2879	if (RETVAL < 0)
2552	XSRETURN_UNDEF;	2880	XSRETURN_UNDEF;
2553		2881	}
		2882	else
2554	Mix_HaltChannel (RETVAL);	2883	Mix_HaltChannel (RETVAL);
2555	}	2884	}
2556		2885
2557	Mix_UnregisterAllEffects (RETVAL);	2886	Mix_UnregisterAllEffects (RETVAL);
2558	Mix_Volume (RETVAL, 128);	2887	Mix_Volume (RETVAL, 128);
2559	}	2888	}
…		…
2606	void	2935	void
2607	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2936	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2608	CODE:	2937	CODE:
2609	{	2938	{
2610	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2939	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2611	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2940	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2612	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2941	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2613	}	2942	}
2614		2943
2615	void	2944	void
2616	set_reverse_stereo (DC::Channel self, int flip)	2945	set_reverse_stereo (DC::Channel self, int flip)
…		…
2619		2948
2620	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2949	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2621		2950
2622	PROTOTYPES: DISABLE	2951	PROTOTYPES: DISABLE
2623		2952
		2953	void
		2954	decoders ()
		2955	PPCODE:
		2956	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2957	int i, num = Mix_GetNumChunkDecoders ();
		2958	EXTEND (SP, num);
		2959	for (i = 0; i < num; ++i)
		2960	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2961	#else
		2962	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2963	#endif
		2964
2624	DC::MixChunk	2965	DC::MixChunk
2625	new (SV *class, DC::RW rwops)	2966	new (SV *klass, DC::RW rwops)
2626	CODE:	2967	CODE:
2627	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2968	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2628	OUTPUT:	2969	OUTPUT:
2629	RETVAL	2970	RETVAL
2630		2971
…		…
2660	OUTPUT:	3001	OUTPUT:
2661	RETVAL	3002	RETVAL
2662		3003
2663	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3004	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2664		3005
		3006	void
		3007	decoders ()
		3008	PPCODE:
		3009	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3010	int i, num = Mix_GetNumMusicDecoders ();
		3011	EXTEND (SP, num);
		3012	for (i = 0; i < num; ++i)
		3013	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3014	#else
		3015	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3016	#endif
		3017
2665	int	3018	int
2666	volume (int volume = -1)	3019	volume (int volume = -1)
2667	PROTOTYPE: ;$	3020	PROTOTYPE: ;$
2668	CODE:	3021	CODE:
2669	if (items > 0)	3022	if (items > 0)
…		…
2680	void	3033	void
2681	halt ()	3034	halt ()
2682	CODE:	3035	CODE:
2683	Mix_HaltMusic ();	3036	Mix_HaltMusic ();
2684		3037
		3038	int
		3039	playing ()
		3040	CODE:
		3041	RETVAL = Mix_PlayingMusic ();
		3042	OUTPUT:
		3043	RETVAL
		3044
2685	DC::MixMusic	3045	DC::MixMusic
2686	new (SV *class, DC::RW rwops)	3046	new (SV *klass, DC::RW rwops)
2687	CODE:	3047	CODE:
2688	RETVAL = Mix_LoadMUS_RW (rwops);	3048	RETVAL = Mix_LoadMUS_RW (rwops);
2689	OUTPUT:	3049	OUTPUT:
2690	RETVAL	3050	RETVAL
2691		3051
…		…
2719	} *civ, const_iv[] = {	3079	} *civ, const_iv[] = {
2720	# define const_iv(name) { # name, (IV)name }	3080	# define const_iv(name) { # name, (IV)name }
2721	const_iv (GL_VENDOR),	3081	const_iv (GL_VENDOR),
2722	const_iv (GL_VERSION),	3082	const_iv (GL_VERSION),
2723	const_iv (GL_EXTENSIONS),	3083	const_iv (GL_EXTENSIONS),
		3084	const_iv (GL_MAX_TEXTURE_UNITS),
2724	const_iv (GL_COLOR_MATERIAL),	3085	const_iv (GL_COLOR_MATERIAL),
2725	const_iv (GL_SMOOTH),	3086	const_iv (GL_SMOOTH),
2726	const_iv (GL_FLAT),	3087	const_iv (GL_FLAT),
2727	const_iv (GL_DITHER),	3088	const_iv (GL_DITHER),
2728	const_iv (GL_BLEND),	3089	const_iv (GL_BLEND),
…		…
2740	const_iv (GL_ZERO),	3101	const_iv (GL_ZERO),
2741	const_iv (GL_SRC_ALPHA),	3102	const_iv (GL_SRC_ALPHA),
2742	const_iv (GL_DST_ALPHA),	3103	const_iv (GL_DST_ALPHA),
2743	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3104	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2744	const_iv (GL_ONE_MINUS_DST_ALPHA),	3105	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3106	const_iv (GL_SRC_COLOR),
		3107	const_iv (GL_DST_COLOR),
		3108	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3109	const_iv (GL_ONE_MINUS_DST_COLOR),
2745	const_iv (GL_SRC_ALPHA_SATURATE),	3110	const_iv (GL_SRC_ALPHA_SATURATE),
2746	const_iv (GL_RGB),	3111	const_iv (GL_RGB),
2747	const_iv (GL_RGBA),	3112	const_iv (GL_RGBA),
2748	const_iv (GL_RGBA4),	3113	const_iv (GL_RGBA4),
2749	const_iv (GL_RGBA8),	3114	const_iv (GL_RGBA8),
…		…
2817	const_iv (GL_NICEST),	3182	const_iv (GL_NICEST),
2818	const_iv (GL_V2F),	3183	const_iv (GL_V2F),
2819	const_iv (GL_V3F),	3184	const_iv (GL_V3F),
2820	const_iv (GL_T2F_V3F),	3185	const_iv (GL_T2F_V3F),
2821	const_iv (GL_T2F_N3F_V3F),	3186	const_iv (GL_T2F_N3F_V3F),
		3187	const_iv (GL_FUNC_ADD),
		3188	const_iv (GL_FUNC_SUBTRACT),
		3189	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2822	# undef const_iv	3190	# undef const_iv
2823	};	3191	};
2824		3192
2825	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3193	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2826	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3194	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2827		3195
2828	texture_av = newAV ();	3196	texture_av = newAV ();
2829	AvREAL_off (texture_av);	3197	AvREAL_off (texture_av);
2830	}	3198	}
2831		3199
…		…
2833	disable_GL_EXT_blend_func_separate ()	3201	disable_GL_EXT_blend_func_separate ()
2834	CODE:	3202	CODE:
2835	gl.BlendFuncSeparate = 0;	3203	gl.BlendFuncSeparate = 0;
2836	gl.BlendFuncSeparateEXT = 0;	3204	gl.BlendFuncSeparateEXT = 0;
2837		3205
2838	char *	3206	void
		3207	apple_nvidia_bug (int enable)
		3208
		3209	const char *
2839	gl_vendor ()	3210	gl_vendor ()
2840	CODE:	3211	CODE:
2841	RETVAL = (char *)glGetString (GL_VENDOR);	3212	RETVAL = (const char *)glGetString (GL_VENDOR);
2842	OUTPUT:	3213	OUTPUT:
2843	RETVAL	3214	RETVAL
2844		3215
2845	char *	3216	const char *
2846	gl_version ()	3217	gl_version ()
2847	CODE:	3218	CODE:
2848	RETVAL = (char *)glGetString (GL_VERSION);	3219	RETVAL = (const char *)glGetString (GL_VERSION);
2849	OUTPUT:	3220	OUTPUT:
2850	RETVAL	3221	RETVAL
2851		3222
2852	char *	3223	const char *
2853	gl_extensions ()	3224	gl_extensions ()
2854	CODE:	3225	CODE:
2855	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3226	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2856	OUTPUT:	3227	OUTPUT:
2857	RETVAL	3228	RETVAL
2858		3229
2859	const char *glGetString (GLenum pname)	3230	const char *glGetString (GLenum pname)
		3231	CODE:
		3232	RETVAL = (const char *)glGetString (pname);
		3233	OUTPUT:
		3234	RETVAL
2860		3235
2861	GLint glGetInteger (GLenum pname)	3236	GLint glGetInteger (GLenum pname)
2862	CODE:	3237	CODE:
2863	glGetIntegerv (pname, &RETVAL);	3238	glGetIntegerv (pname, &RETVAL);
2864	OUTPUT:	3239	OUTPUT:
…		…
2872		3247
2873	int glGetError ()	3248	int glGetError ()
2874		3249
2875	void glFinish ()	3250	void glFinish ()
2876		3251
		3252	void glFlush ()
		3253
2877	void glClear (int mask)	3254	void glClear (int mask)
2878		3255
2879	void glClearColor (float r, float g, float b, float a = 1.0)	3256	void glClearColor (float r, float g, float b, float a = 1.0)
2880	PROTOTYPE: @	3257	PROTOTYPE: @
2881		3258
…		…
2890	void glBlendFunc (int sfactor, int dfactor)	3267	void glBlendFunc (int sfactor, int dfactor)
2891		3268
2892	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3269	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2893	CODE:	3270	CODE:
2894	gl_BlendFuncSeparate (sa, da, saa, daa);	3271	gl_BlendFuncSeparate (sa, da, saa, daa);
		3272
		3273	# void glBlendEquation (int se)
2895		3274
2896	void glDepthMask (int flag)	3275	void glDepthMask (int flag)
2897		3276
2898	void glLogicOp (int opcode)	3277	void glLogicOp (int opcode)
2899		3278
…		…
2934	void glRotate (float angle, float x, float y, float z)	3313	void glRotate (float angle, float x, float y, float z)
2935	CODE:	3314	CODE:
2936	glRotatef (angle, x, y, z);	3315	glRotatef (angle, x, y, z);
2937		3316
2938	void glColor (float r, float g, float b, float a = 1.0)	3317	void glColor (float r, float g, float b, float a = 1.0)
		3318	PROTOTYPE: @
2939	ALIAS:	3319	ALIAS:
2940	glColor_premultiply = 1	3320	glColor_premultiply = 1
2941	CODE:	3321	CODE:
2942	if (ix)	3322	if (ix)
2943	{	3323	{
…		…
3049		3429
3050	void glEndList ()	3430	void glEndList ()
3051		3431
3052	void glCallList (int list)	3432	void glCallList (int list)
3053		3433
		3434	void c_init ()
		3435	CODE:
		3436	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3437	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3438
3054	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3439	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3055		3440
3056	PROTOTYPES: DISABLE	3441	PROTOTYPES: DISABLE
3057		3442
3058	void	3443	void
3059	find_widget (SV *self, NV x, NV y)	3444	find_widget (SV *self, NV x, NV y)
3060	PPCODE:	3445	PPCODE:
3061	{	3446	{
3062	if (within_widget (self, x, y))	3447	if (within_widget (self, x, y))
3063	XPUSHs (self);	3448	XPUSHs (self);
3064	}	3449	}
3065		3450
3066	BOOT:	3451	BOOT:
3067	{	3452	{
…		…
3075		3460
3076	void	3461	void
3077	draw (SV *self)	3462	draw (SV *self)
3078	CODE:	3463	CODE:
3079	{	3464	{
3080	HV *hv;	3465	HV *hv;
3081	SV **svp;	3466	SV **svp;
3082	NV x, y, w, h;	3467	NV x, y, w, h;
3083	SV *draw_x_sv = GvSV (draw_x_gv);	3468	SV *draw_x_sv = GvSV (draw_x_gv);
3084	SV *draw_y_sv = GvSV (draw_y_gv);	3469	SV *draw_y_sv = GvSV (draw_y_gv);
3085	SV *draw_w_sv = GvSV (draw_w_gv);	3470	SV *draw_w_sv = GvSV (draw_w_gv);
3086	SV *draw_h_sv = GvSV (draw_h_gv);	3471	SV *draw_h_sv = GvSV (draw_h_gv);

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