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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.271 by root, Sun Jul 20 15:09:29 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>
39	#include <SDL_endian.h>	43	#include <SDL_endian.h>
40	#include <SDL_image.h>	44	#include <SDL_image.h>
41	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
44	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
46		57
47	#include <glib/gmacros.h>	58	#include <glib.h>
48		59
49	#include <pango/pango.h>	60	#include <pango/pango.h>
50		61
51	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
76	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
78		89
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		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 */
81	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
82		96
83	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
85		99
86	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
87		101
88	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
89	#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	}
90		128
91	static AV *texture_av;	129	static AV *texture_av;
92		130
93	static struct	131	static struct
94	{	132	{
…		…
151	{	189	{
152	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
153		191
154	while (attrs)	192	while (attrs)
155	{	193	{
156	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		195
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	197	return 1;
160		198
161	attrs = attrs->next;	199	attrs = attrs->next;
162	}	200	}
163		201
164	return 0;	202	return 0;
165	}	203	}
166		204
167	typedef struct cf_layout {	205	struct cf_layout {
168	PangoLayout *pl;	206	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
170	int base_height;	208	int base_height;
171	DC__Font font;	209	DC__Font font;
172	rc_t *rc;	210	rc_t *rc;
173	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
174		214
175	static DC__Font default_font;	215	static DC__Font default_font;
176	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
178		218
179	static void	219	static void
180	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
181	{	221	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	225	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	227	}
188		228
189	static void	229	static void
…		…
219	}	259	}
220		260
221	typedef uint16_t tileid;	261	typedef uint16_t tileid;
222	typedef uint16_t faceid;	262	typedef uint16_t faceid;
223		263
224	typedef struct {	264	struct maptex
		265	{
225	GLuint name;	266	GLuint name;
226	int w, h;	267	int w, h;
227	float s, t;	268	float s, t;
228	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
229	tileid smoothtile;	270	tileid smoothtile;
230	uint8_t smoothlevel;	271	uint8_t smoothlevel;
231	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
232		274
233	typedef struct {	275	struct mapcell
		276	{
234	uint32_t player;	277	uint32_t player;
235	tileid tile[3];	278	tileid tile[3];
236	uint16_t darkness;	279	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	281	};
239		282
240	typedef struct {	283	struct maprow
		284	{
241	int32_t c0, c1;	285	int32_t c0, c1;
242	mapcell *col;	286	mapcell *col;
243	} maprow;	287	};
244		288
245	typedef struct map {	289	struct mapgrid {
246	int x, y, w, h;	290	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
250		294
251	int32_t rows;	295	int32_t rows;
252	maprow *row;	296	maprow *row;
253	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
254		300
255	static char *	301	static char *
256	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
257	{	303	{
258	char *p;	304	char *p;
…		…
276		322
277	#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))
278	#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))
279		325
280	static void	326	static void
281	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
282	{	328	{
283	while (self->faces <= face)	329	while (self->faces <= face)
284	{	330	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	332	self->faces *= 2;
287	}	333	}
288	}	334	}
289		335
290	static void	336	static void
291	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
292	{	338	{
293	while (self->texs <= texid)	339	while (self->texs <= texid)
294	{	340	{
295	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
296	self->texs *= 2;	342	self->texs *= 2;
297	}	343	}
298	}	344	}
299		345
300	static maprow *	346	static maprow *
301	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
302	{	348	{
303	if (0 > y)	349	if (0 > y)
304	{	350	{
305	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
344		390
345	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
346	}	392	}
347		393
348	static mapcell *	394	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
350	{	396	{
351	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
352	}	398	}
353		399
354	static void	400	static void
355	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
356	{	402	{
357	int r;	403	int r;
358		404
359	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
378	(cell)->flags = 0; \	424	(cell)->flags = 0; \
379	(cell)->player = 0; \	425	(cell)->player = 0; \
380	} while (0)	426	} while (0)
381		427
382	static void	428	static void
383	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)
384	{	430	{
385	int x, y;	431	int x, y;
386	maprow *row;	432	maprow *row;
387	mapcell *cell;	433	mapcell *cell;
388		434
…		…
405	CELL_CLEAR (cell);	451	CELL_CLEAR (cell);
406	}	452	}
407	}	453	}
408	}	454	}
409		455
410	typedef struct {	456	struct smooth_key
		457	{
411	tileid tile;	458	tileid tile;
412	uint8_t x, y, level;	459	uint8_t x, y, level;
413	} 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	}
414		479
415	static void	480	static void
416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
417	{	482	{
418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	483	auto &&it = h.find (key);
419		484
420	if (SvIOK (*sv))	485	if (it == h.end ())
421	SvIV_set (*sv, SvIVX (*sv) | bits);	486	h.insert (std::make_pair (key, bits));
422	else	487	else
423	sv_setiv (*sv, bits);	488	it->second |= bits;
424	}	489	}
425		490
426	static void	491	static void
427	music_finished (void)	492	music_finished (void)
428	{	493	{
…		…
445	ev.code = 1;	510	ev.code = 1;
446	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
447	ev.data2 = 0;	512	ev.data2 = 0;
448		513
449	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;
450	}	522	}
451		523
452	static unsigned int	524	static unsigned int
453	minpot (unsigned int n)	525	minpot (unsigned int n)
454	{	526	{
…		…
521	if (!svp || !SvTRUE (*svp))	593	if (!svp || !SvTRUE (*svp))
522	return 0;	594	return 0;
523		595
524	return 1;	596	return 1;
525	}	597	}
		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
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
526		656
527	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
528		658
529	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
530		660
…		…
559	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
560		690
561	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
562	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
563	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),
564		744
565	const_iv (SDLK_FIRST),	745	const_iv (SDLK_FIRST),
566	const_iv (SDLK_LAST),	746	const_iv (SDLK_LAST),
567	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
568	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
…		…
644	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
645	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
646	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
647	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
648		828
		829	const_iv (KMOD_LRAM),
		830
649	const_iv (MIX_DEFAULT_FORMAT),	831	const_iv (MIX_DEFAULT_FORMAT),
650		832
651	const_iv (SDL_INIT_TIMER),	833	const_iv (SDL_INIT_TIMER),
652	const_iv (SDL_INIT_AUDIO),	834	const_iv (SDL_INIT_AUDIO),
653	const_iv (SDL_INIT_VIDEO),	835	const_iv (SDL_INIT_VIDEO),
…		…
677		859
678	const_iv (FOW_DARKNESS)	860	const_iv (FOW_DARKNESS)
679	# undef const_iv	861	# undef const_iv
680	};	862	};
681		863
682	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--)
683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
684		866
685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
687	}	869	}
688		870
…		…
704	NV ceil (NV x)	886	NV ceil (NV x)
705		887
706	IV minpot (UV n)	888	IV minpot (UV n)
707		889
708	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
709		897
710	void	898	void
711	pango_init ()	899	pango_init ()
712	CODE:	900	CODE:
713	{	901	{
…		…
721	#endif	909	#endif
722	}	910	}
723		911
724	char *SDL_GetError ()	912	char *SDL_GetError ()
725		913
		914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
		916
726	int SDL_Init (U32 flags)	917	int SDL_Init (U32 flags)
727		918
728	int SDL_InitSubSystem (U32 flags)	919	int SDL_InitSubSystem (U32 flags)
729		920
730	void SDL_QuitSubSystem (U32 flags)	921	void SDL_QuitSubSystem (U32 flags)
731		922
732	void SDL_Quit ()	923	void SDL_Quit ()
733		924
734	int SDL_GL_SetAttribute (int attr, int value)	925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
735		927
736	int SDL_GL_GetAttribute (int attr)	928	int SDL_GL_GetAttribute (int attr)
737	CODE:	929	CODE:
738	if (SDL_GL_GetAttribute (attr, &RETVAL))	930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
739	XSRETURN_UNDEF;	931	XSRETURN_UNDEF;
740	OUTPUT:	932	OUTPUT:
741	RETVAL	933	RETVAL
742		934
743	void	935	void
…		…
798	);	990	);
799		991
800	if (RETVAL)	992	if (RETVAL)
801	{	993	{
802	av_clear (texture_av);	994	av_clear (texture_av);
803
804	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
805	#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);
806	#include "glfunc.h"	996	#include "glfunc.h"
807	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
808	}	1000	}
809	}	1001	}
810	OUTPUT:	1002	OUTPUT:
811	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
812		1007
813	void	1008	void
814	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
815		1010
816	char *	1011	char *
817	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
818		1014
819	int	1015	int
820	SDL_GetAppState ()	1016	SDL_GetAppState ()
821		1017
822	int	1018	int
823	SDL_GetModState ()	1019	SDL_GetModState ()
824		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
825	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
826	poll_events ()	1029	peep_events ()
827	PPCODE:	1030	PPCODE:
828	{	1031	{
829	SDL_Event ev;	1032	SDL_Event ev;
830		1033
831	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
838	{	1041	{
839	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
840	case SDL_KEYUP:	1043	case SDL_KEYUP:
841	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
842	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
843	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);
844	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 */
845	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
846	break;	1049	break;
847		1050
848	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
849	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
867	x = ev.motion.x;	1070	x = ev.motion.x;
868	y = ev.motion.y;	1071	y = ev.motion.y;
869	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
870	}	1073	}
871		1074
872	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
873	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
874	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
875	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
876	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
877	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
897		1100
898	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))));
899	}	1102	}
900	}	1103	}
901		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
902	int	1118	int
903	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)
904	POSTCALL:	1120	POSTCALL:
905	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
906	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
907		1123
908	void	1124	void
909	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
968	add_font (char *file)	1184	add_font (char *file)
969	CODE:	1185	CODE:
970	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
971	OUTPUT:	1187	OUTPUT:
972	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)
973		1196
974	void	1197	void
975	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
976	ALIAS:	1199	ALIAS:
977	load_image_file = 1	1200	load_image_file = 1
…		…
1023		1246
1024	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
1025	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
1026	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
1027	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
1028	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1029	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)));
1030	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1031	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1032	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
1033		1256
…		…
1093	#if DEBUG	1316	#if DEBUG
1094	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1095	#endif	1318	#endif
1096	}	1319	}
1097		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1098	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1099		1329
1100	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1101		1331
1102	DC::Font	1332	DC::Font
1103	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1104	CODE:	1334	CODE:
1105	{	1335	{
1106	int count;	1336	int count;
1107	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1108	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1137	PROTOTYPE:	1367	PROTOTYPE:
1138	CODE:	1368	CODE:
1139	tc_restore ();	1369	tc_restore ();
1140		1370
1141	DC::Layout	1371	DC::Layout
1142	new (SV *class)	1372	new (SV *klass)
1143	CODE:	1373	CODE:
1144	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
1145		1375
1146	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1147	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
…		…
1296		1526
1297	void	1527	void
1298	set_height (DC::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
1299	CODE:	1529	CODE:
1300	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
1301	{	1531	{
1302	self->base_height = base_height;	1532	self->base_height = base_height;
1303	layout_update_font (self);	1533	layout_update_font (self);
1304	}	1534	}
1305		1535
1306	void	1536	void
…		…
1533	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1534	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1535	}	1765	}
1536	}	1766	}
1537		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
1538	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)
1539	CODE:	1890	CODE:
1540	{	1891	{
1541	GLint width;	1892	GLint width;
1542	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);
…		…
1549	MODULE = Deliantra::Client PACKAGE = DC::Map	1900	MODULE = Deliantra::Client PACKAGE = DC::Map
1550		1901
1551	PROTOTYPES: DISABLE	1902	PROTOTYPES: DISABLE
1552		1903
1553	DC::Map	1904	DC::Map
1554	new (SV *class)	1905	new (SV *klass)
1555	CODE:	1906	CODE:
1556	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1557	RETVAL->x = 0;	1908	RETVAL->x = 0;
1558	RETVAL->y = 0;	1909	RETVAL->y = 0;
1559	RETVAL->w = 0;	1910	RETVAL->w = 0;
1560	RETVAL->h = 0;	1911	RETVAL->h = 0;
1561	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
…		…
1598		1949
1599	void	1950	void
1600	set_smooth (DC::Map self, int face, int smooth, int level)	1951	set_smooth (DC::Map self, int face, int smooth, int level)
1601	CODE:	1952	CODE:
1602	{	1953	{
1603	tileid texid;	1954	tileid texid;
1604	maptex *tex;	1955	maptex *tex;
1605		1956
1606	if (face < 0 || face >= self->faces)	1957	if (face < 0 || face >= self->faces)
1607	return;	1958	return;
1608		1959
1609	if (smooth < 0 || smooth >= self->faces)	1960	if (smooth < 0 || smooth >= self->faces)
1610	return;	1961	return;
1611		1962
1612	texid = self->face2tile [face];	1963	texid = self->face2tile [face];
1613		1964
1614	if (!texid)	1965	if (!texid)
1615	return;	1966	return;
1616		1967
1617	tex = self->tex + texid;	1968	tex = self->tex + texid;
…		…
1646	//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);
1647	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1648	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1649	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1650	}	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	}
1651		2022
1652	int	2023	int
1653	ox (DC::Map self)	2024	ox (DC::Map self)
1654	ALIAS:	2025	ALIAS:
1655	oy = 1	2026	oy = 1
…		…
1695	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1696	}	2067	}
1697	}	2068	}
1698		2069
1699	SV *	2070	SV *
1700	map1a_update (DC::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1701	CODE:	2072	CODE:
1702	{	2073	{
1703	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2074	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1704	uint8_t *data_end = (uint8_t *)SvEND (data_);	2075	uint8_t *data_end = (uint8_t *)SvEND (data_);
1705	mapcell *cell;	2076	mapcell *cell;
…		…
1726		2097
1727	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1728		2099
1729	if (flags & 8)	2100	if (flags & 8)
1730	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1731	if (extmap)	2104	do
1732	{	2105	{
1733	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1734		2108
1735	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
1736	{	2112	{
1737	ext = *data++;
1738	cmd = ext & 0x7f;
1739
1740	if (cmd < 4)
1741	cell->darkness = 255 - ext * 64 + 1;
1742	else if (cmd == 5) // health
1743	{
1744	cell->stat_width = 1;	2113	cell->stat_width = 1;
1745	cell->stat_hp = *data++;	2114	cell->stat_hp = *data++;
1746	}
1747	else if (cmd == 6) // monster width
1748	cell->stat_width = *data++ + 1;
1749	else if (cmd == 0x47)
1750	{
1751	if (*data == 1) cell->player = data [1];
1752	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1753	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1754	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1755
1756	data += *data + 1;
1757	}
1758	else if (cmd == 8) // cell flags
1759	cell->flags = *data++;
1760	else if (ext & 0x40) // unknown, multibyte => skip
1761	data += *data + 1;
1762	else
1763	data++;
1764	}	2115	}
1765	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++;
1766	}	2133	}
1767	else	2134	while (ext & 0x80);
1768	cell->darkness = *data++ + 1;
1769	}	2135	}
1770		2136
1771	for (z = 0; z <= 2; ++z)	2137	for (z = 0; z <= 2; ++z)
1772	if (flags & (4 >> z))	2138	if (flags & (4 >> z))
1773	{	2139	{
…		…
1776	cell->tile [z] = self->face2tile [face];	2142	cell->tile [z] = self->face2tile [face];
1777		2143
1778	if (cell->tile [z])	2144	if (cell->tile [z])
1779	{	2145	{
1780	maptex *tex = self->tex + cell->tile [z];	2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
1781	if (!tex->name)	2148	if (!tex->name)
1782	av_push (missing, newSViv (cell->tile [z]));	2149	av_push (missing, newSViv (cell->tile [z]));
1783		2150
1784	if (tex->smoothtile)	2151	if (tex->smoothtile)
1785	{	2152	{
1786	maptex *smooth = self->tex + tex->smoothtile;	2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
1787	if (!smooth->name)	2155	if (!smooth->name)
1788	av_push (missing, newSViv (tex->smoothtile));	2156	av_push (missing, newSViv (tex->smoothtile));
1789	}	2157	}
1790	}	2158	}
1791	}	2159	}
…		…
1819	? self->row + y	2187	? self->row + y
1820	: 0;	2188	: 0;
1821		2189
1822	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1823	{	2191	{
1824	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1825		2193
1826	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1827	{	2195	{
1828	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1829		2197
…		…
1831	{	2199	{
1832	maptex tex = self->tex [cell->tile [z]];	2200	maptex tex = self->tex [cell->tile [z]];
1833	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1834	int a1 = tex.a;	2202	int a1 = tex.a;
1835		2203
1836	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1837	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1838	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1839	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1840	}	2208	}
1841	}	2209	}
1842		2210
1843	*map++ = (r )	2211	*map++ = (r )
1844	| (g << 8)	2212	| (g << 8)
1845	| (b << 16)	2213	| (b << 16)
1846	| (a << 24);	2214	| (a << 24);
1847	}	2215	}
1848	}	2216	}
1849		2217
1850	RETVAL = map_sv;	2218	RETVAL = map_sv;
1851	}	2219	}
1852	OUTPUT:	2220	OUTPUT:
1853	RETVAL	2221	RETVAL
1854		2222
1855	void	2223	void
1856	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)
1857	CODE:	2225	CODE:
1858	{	2226	{
1859	int x, y, z;	2227	int x, y, z;
1860		2228
1861	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1862	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1863	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!
1864	smooth_key skey;
1865	int pl_x, pl_y;	2230	int pl_x, pl_y;
1866	maptex pl_tex;	2231	maptex pl_tex;
1867	rc_t *rc = rc_alloc ();	2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
1868	rc_key_t key;	2234	rc_key_t key;
1869	rc_array_t *arr;	2235	rc_array_t *arr;
1870		2236
1871	pl_tex.name = 0;	2237	pl_tex.name = 0;
1872		2238
1873	// thats current max. sorry.	2239	// that's current max. sorry.
1874	if (sw > 255) sw = 255;	2240	if (sw > 255) sw = 255;
1875	if (sh > 255) sh = 255;	2241	if (sh > 255) sh = 255;
1876
1877	// clear key, in case of extra padding
1878	memset (&skey, 0, sizeof (skey));
1879		2242
1880	memset (&key, 0, sizeof (key));	2243	memset (&key, 0, sizeof (key));
1881	key.r = 255;	2244	key.r = 255;
1882	key.g = 255;	2245	key.g = 255;
1883	key.b = 255;	2246	key.b = 255;
1884	key.a = 255;	2247	key.a = 255;
1885	key.mode = GL_QUADS;	2248	key.mode = GL_QUADS;
1886	key.format = GL_T2F_V3F;	2249	key.format = GL_T2F_V3F;
1887	key.texname = -1;
1888		2250
1889	mx += self->x;	2251	mx += self->x;
1890	my += self->y;	2252	my += self->y;
1891		2253
1892	// first pass: determine smooth_max	2254	// first pass: determine smooth_max
1893	// rather ugly, if you ask me	2255	// rather ugly, if you ask me
1894	// could also be stored inside mapcell and updated on change	2256	// could also be stored inside mapcell and updated on change
1895	memset (smooth_max, 0, sizeof (smooth_max));	2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1896		2258
1897	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1898	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1899	{	2261	{
1900	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1915	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1916	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1917		2279
1918	for (z = 0; z <= 2; z++)	2280	for (z = 0; z <= 2; z++)
1919	{	2281	{
1920	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;
1921		2286
1922	for (y = 0; y < sh; y++)	2287	for (y = 0; y < sh; y++)
1923	if (0 <= y + my && y + my < self->rows)	2288	if (0 <= y + my && y + my < self->rows)
1924	{	2289	{
1925	maprow *row = self->row + (y + my);	2290	maprow *row = self->row + (y + my);
…		…
1931	tileid tile = cell->tile [z];	2296	tileid tile = cell->tile [z];
1932		2297
1933	if (tile)	2298	if (tile)
1934	{	2299	{
1935	maptex tex = self->tex [tile];	2300	maptex tex = self->tex [tile];
1936	int px = (x + 1) * T - tex.w;	2301	int px, py;
1937	int py = (y + 1) * T - tex.h;
1938		2302
1939	if (key.texname != tex.name)	2303	if (key.texname != tex.name)
1940	{	2304	{
		2305	self->tex [tile].unused = 0;
		2306
1941	if (!tex.name)	2307	if (!tex.name)
1942	tex = self->tex [2]; /* missing, replace by noface */	2308	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1943		2309
1944	key.texname = tex.name;	2310	key.texname = tex.name;
1945	arr = rc_array (rc, &key);	2311	arr = rc_array (rc, &key);
1946	}	2312	}
		2313
		2314	px = (x + 1) * Th - tex.w;
		2315	py = (y + 1) * Tw - tex.h;
1947		2316
1948	if (expect_false (cell->player == player) && expect_false (z == 2))	2317	if (expect_false (cell->player == player) && expect_false (z == 2))
1949	{	2318	{
1950	pl_x = px;	2319	pl_x = px;
1951	pl_y = py;	2320	pl_y = py;
…		…
1956	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2325	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1957	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);
1958	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);
1959	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);
1960		2329
1961	if (expect_false (cell->flags) && expect_false (z == 2))
1962	{
1963	// overlays such as the speech bubble, probably more to come
1964	if (cell->flags & 1)
1965	{
1966	maptex tex = self->tex [1];
1967	int px = x * T + T * 2 / 32;
1968	int py = y * T - T * 6 / 32;
1969
1970	if (tex.name)
1971	{
1972	if (key.texname != tex.name)
1973	{
1974	key.texname = tex.name;
1975	arr = rc_array (rc, &key);
1976	}
1977
1978	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1979	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1980	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1981	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1982	}
1983	}
1984	}
1985
1986	// update smooth hash	2330	// update smooth hash
1987	if (tex.smoothtile)	2331	if (tex.smoothtile)
1988	{	2332	{
1989	skey.tile = tex.smoothtile;	2333	skey.tile = tex.smoothtile;
1990	skey.level = tex.smoothlevel;	2334	skey.level = tex.smoothlevel;
1991		2335
1992	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2336	smooth_level[tex.smoothlevel] = 1;
1993		2337
1994	// 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
1995	// shifted +1|+1 so we always stay positive.	2339	// shifted +1|+1 so we always stay positive.
1996		2340
1997	// bits is ___n cccc CCCC bbbb	2341	// bits is ___n cccc CCCC bbbb
…		…
2005		2349
2006	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2350	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2007	// ·· ·· ·┏ ┓·	2351	// ·· ·· ·┏ ┓·
2008		2352
2009	// full tile	2353	// full tile
2010	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);
2011		2355
2012	// borders	2356	// borders
2013	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);
2014	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);
2015	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);
2016	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);
2017		2361
2018	// corners	2362	// corners
2019	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);
2020	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);
2021	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);
2022	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);
2023	}	2388	}
2024	}	2389	}
2025	}	2390	}
2026	}	2391	}
2027		2392
…		…
2033	{	2398	{
2034	int w, b;	2399	int w, b;
2035		2400
2036	glEnable (GL_TEXTURE_2D);	2401	glEnable (GL_TEXTURE_2D);
2037	glBegin (GL_QUADS);	2402	glBegin (GL_QUADS);
2038	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)
2039	{	2406	{
2040	uint32_t smask = smooth_level [w];	2407	smooth_key &skey = it->first;
2041	if (smask)	2408	IV bits = it->second;
2042	for (b = 0; b < 32; ++b)	2409
2043	if (smask & (((uint32_t)1) << b))	2410	if (!(bits & 0x1000)
		2411	&& skey.level == level
		2412	&& level > smooth_max [skey.x][skey.y])
2044	{	2413	{
2045	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
2046	HE *he;	2422	if (tex.name)
2047
2048	hv_iterinit (smooth);
2049	while ((he = hv_iternext (smooth)))
2050	{	2423	{
2051	smooth_key *skey = (smooth_key *)HeKEY (he);	2424	// this time avoiding texture state changes
2052	IV bits = SvIVX (HeVAL (he));	2425	// save gobs of state changes.
2053		2426	if (key.texname != tex.name)
2054	if (!(bits & 0x1000)
2055	&& skey->level == level
2056	&& level > smooth_max [skey->x][skey->y])
2057	{	2427	{
2058	maptex tex = self->tex [skey->tile];	2428	self->tex [skey.tile].unused = 0;
2059	int px = (((int)skey->x) - 1) * T;
2060	int py = (((int)skey->y) - 1) * T;
2061	int border = bits & 15;
2062	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2063	float dx = tex.s * .0625f; // 16 images/row
2064	float dy = tex.t * .5f ; // 2 images/column
2065		2429
2066	if (tex.name)
2067	{
2068	// this time avoiding texture state changes
2069	// save gobs of state changes.
2070	if (key.texname != tex.name)
2071	{
2072	glEnd ();	2430	glEnd ();
2073	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2431	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2074	glBegin (GL_QUADS);	2432	glBegin (GL_QUADS);
2075	}	2433	}
2076		2434
2077	if (border)	2435	if (border)
2078	{	2436	{
2079	float ox = border * dx;	2437	float ox = border * dx;
2080		2438
2081	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2439	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2082	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2083	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2084	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2442	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2085	}	2443	}
2086		2444
2087	if (corner)	2445	if (corner)
2088	{	2446	{
2089	float ox = corner * dx;	2447	float ox = corner * dx;
2090		2448
2091	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2449	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2092	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2450	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2093	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2451	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2094	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2095	}
2096	}
2097	}	2453	}
2098	}	2454	}
2099	}	2455	}
2100	}	2456	}
2101		2457
2102	glEnd ();	2458	glEnd ();
2103	glDisable (GL_TEXTURE_2D);	2459	glDisable (GL_TEXTURE_2D);
2104	key.texname = -1;	2460	key.texname = -1;
2105	}	2461	}
2106
2107	hv_clear (smooth);
2108	}	2462	}
2109		2463
2110	if (pl_tex.name)	2464	if (pl_tex.name)
2111	{	2465	{
2112	maptex tex = pl_tex;	2466	maptex tex = pl_tex;
…		…
2122	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);
2123		2477
2124	rc_draw (rc);	2478	rc_draw (rc);
2125	}	2479	}
2126		2480
		2481	rc_draw (rc_ov);
		2482	rc_clear (rc_ov);
		2483
2127	glDisable (GL_BLEND);	2484	glDisable (GL_BLEND);
2128	rc_free (rc);	2485	rc_free (rc);
		2486	rc_free (rc_ov);
2129		2487
2130	// top layer: overlays such as the health bar	2488	// top layer: overlays such as the health bar
2131	for (y = 0; y < sh; y++)	2489	for (y = 0; y < sh; y++)
2132	if (0 <= y + my && y + my < self->rows)	2490	if (0 <= y + my && y + my < self->rows)
2133	{	2491	{
…		…
2136	for (x = 0; x < sw; x++)	2494	for (x = 0; x < sw; x++)
2137	if (row->c0 <= x + mx && x + mx < row->c1)	2495	if (row->c0 <= x + mx && x + mx < row->c1)
2138	{	2496	{
2139	mapcell *cell = row->col + (x + mx - row->c0);	2497	mapcell *cell = row->col + (x + mx - row->c0);
2140		2498
2141	int px = x * T;	2499	int px = x * Tw;
2142	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	}
2143		2507
2144	if (cell->stat_hp)	2508	if (cell->stat_hp)
2145	{	2509	{
2146	int width = cell->stat_width * T;	2510	int width = cell->stat_width * Tw;
2147	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2511	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2148		2512
2149	glColor3ub (0, 0, 0);	2513	glColor3ub (0, 0, 0);
2150	glRectf (px + 1, py - thick - 2,	2514	glRectf (px + 1, py - thick - 2,
2151	px + width - 1, py);	2515	px + width - 1, py);
2152		2516
…		…
2158	}	2522	}
2159	}	2523	}
2160	}	2524	}
2161		2525
2162	void	2526	void
2163	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)
2164	CODE:	2528	CODE:
2165	{	2529	{
2166	static float color[16][3] = {	2530	static float color[16][3] = {
2167	{ 0.00F, 0.00F, 0.00F },	2531	{ 0.00f, 0.00f, 0.00f },
2168	{ 1.00F, 1.00F, 1.00F },	2532	{ 1.00f, 1.00f, 1.00f },
2169	{ 0.00F, 0.00F, 0.55F },	2533	{ 0.00f, 0.00f, 0.55f },
2170	{ 1.00F, 0.00F, 0.00F },	2534	{ 1.00f, 0.00f, 0.00f },
2171		2535
2172	{ 1.00F, 0.54F, 0.00F },	2536	{ 1.00f, 0.54f, 0.00f },
2173	{ 0.11F, 0.56F, 1.00F },	2537	{ 0.11f, 0.56f, 1.00f },
2174	{ 0.93F, 0.46F, 0.00F },	2538	{ 0.93f, 0.46f, 0.00f },
2175	{ 0.18F, 0.54F, 0.34F },	2539	{ 0.18f, 0.54f, 0.34f },
2176		2540
2177	{ 0.56F, 0.73F, 0.56F },	2541	{ 0.56f, 0.73f, 0.56f },
2178	{ 0.80F, 0.80F, 0.80F },	2542	{ 0.80f, 0.80f, 0.80f },
2179	{ 0.55F, 0.41F, 0.13F },	2543	{ 0.55f, 0.41f, 0.13f },
2180	{ 0.99F, 0.77F, 0.26F },	2544	{ 0.99f, 0.77f, 0.26f },
2181		2545
2182	{ 0.74F, 0.65F, 0.41F },	2546	{ 0.74f, 0.65f, 0.41f },
2183		2547
2184	{ 0.00F, 1.00F, 1.00F },	2548	{ 0.00f, 1.00f, 1.00f },
2185	{ 1.00F, 0.00F, 1.00F },	2549	{ 1.00f, 0.00f, 1.00f },
2186	{ 1.00F, 1.00F, 0.00F },	2550	{ 1.00f, 1.00f, 0.00f },
2187	};	2551	};
2188		2552
2189	int x, y;	2553	int x, y;
2190		2554
2191	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	*/
2192	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2562	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2193	glEnable (GL_BLEND);	2563	glEnable (GL_BLEND);
2194	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2564	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2195	glBegin (GL_QUADS);	2565	glBegin (GL_QUADS);
2196		2566
2197	for (y = 0; y < h; y++)	2567	for (y = 0; y < h; y++)
…		…
2201		2571
2202	if (m)	2572	if (m)
2203	{	2573	{
2204	float *c = color [m & 15];	2574	float *c = color [m & 15];
2205		2575
2206	float tx1 = m & 0x40 ? 0.5 : 0.;	2576	float tx1 = m & 0x40 ? 0.5f : 0.f;
2207	float tx2 = tx1 + 0.5;	2577	float tx2 = tx1 + 0.5f;
2208		2578
2209	glColor4f (c[0], c[1], c[2], 0.75);	2579	glColor4f (c[0], c[1], c[2], 1);
2210	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2580	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2211	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2581	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2212	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2582	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2213	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2583	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2214	}	2584	}
…		…
2222	void	2592	void
2223	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)
2224	PPCODE:	2594	PPCODE:
2225	{	2595	{
2226	int x, y;	2596	int x, y;
2227	int sw1 = sw + 2;	2597	int sw1 = sw + 2;
2228	int sh1 = sh + 2;	2598	int sh1 = sh + 2;
2229	int sh3 = sh * 3;	2599	int sh3 = sh * 3;
2230	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);
2231	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2603	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2232	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2604	memset (darkness1, 0, sw1*sh1);
2233	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2234		2605
2235	SvPOK_only (darkness3_sv);	2606	SvPOK_only (darkness3_sv);
2236	SvCUR_set (darkness3_sv, sw34 * sh3);	2607	SvCUR_set (darkness3_sv, sw3 * sh3);
2237		2608
2238	mx += self->x - 1;	2609	mx += self->x - 1;
2239	my += self->y - 1;	2610	my += self->y - 1;
2240
2241	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2242		2611
2243	for (y = 0; y < sh1; y++)	2612	for (y = 0; y < sh1; y++)
2244	if (0 <= y + my && y + my < self->rows)	2613	if (0 <= y + my && y + my < self->rows)
2245	{	2614	{
2246	maprow *row = self->row + (y + my);	2615	maprow *row = self->row + (y + my);
…		…
2249	if (row->c0 <= x + mx && x + mx < row->c1)	2618	if (row->c0 <= x + mx && x + mx < row->c1)
2250	{	2619	{
2251	mapcell *cell = row->col + (x + mx - row->c0);	2620	mapcell *cell = row->col + (x + mx - row->c0);
2252		2621
2253	darkness1 [y * sw1 + x] = cell->darkness	2622	darkness1 [y * sw1 + x] = cell->darkness
2254	? 255 - (cell->darkness - 1)	2623	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2255	: 255 - FOW_DARKNESS;	2624	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2256	}	2625	}
2257	}	2626	}
2258		2627
2259	for (y = 0; y < sh; ++y)	2628	for (y = 0; y < sh; ++y)
2260	for (x = 0; x < sw; ++x)	2629	for (x = 0; x < sw; ++x)
…		…
2279		2648
2280	uint8_t r13 = (d13 + d23 + d12) / 3;	2649	uint8_t r13 = (d13 + d23 + d12) / 3;
2281	uint8_t r23 = d23;	2650	uint8_t r23 = d23;
2282	uint8_t r33 = (d23 + d33 + d32) / 3;	2651	uint8_t r33 = (d23 + d33 + d32) / 3;
2283		2652
2284	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2653	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2285	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2654	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2286	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2655	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2656	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2288	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 */
2289	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2658	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2659	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2291	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2660	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2292	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2661	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2293	}	2662	}
2294		2663
2295	free (darkness1);	2664	free (darkness1);
2296		2665
2297	EXTEND (SP, 3);	2666	EXTEND (SP, 3);
2298	PUSHs (sv_2mortal (newSViv (sw34)));	2667	PUSHs (sv_2mortal (newSViv (sw3)));
2299	PUSHs (sv_2mortal (newSViv (sh3)));	2668	PUSHs (sv_2mortal (newSViv (sh3)));
2300	PUSHs (darkness3_sv);	2669	PUSHs (darkness3_sv);
2301	}	2670	}
2302		2671
2303	SV *	2672	SV *
…		…
2366	else	2735	else
2367	*data++ = 0;	2736	*data++ = 0;
2368	}	2737	}
2369	}	2738	}
2370		2739
2371	/* 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 */
2372	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2741	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2373	{	2742	{
2374	SvPOK_only (data_sv);	2743	SvPOK_only (data_sv);
2375	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2744	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2376	}	2745	}
2377		2746
2378	RETVAL = data_sv;	2747	RETVAL = data_sv;
2379	}	2748	}
2380	OUTPUT:	2749	OUTPUT:
2381	RETVAL	2750	RETVAL
2382		2751
2383	void	2752	void
…		…
2390	STRLEN len;	2759	STRLEN len;
2391	uint8_t *data, *end;	2760	uint8_t *data, *end;
2392		2761
2393	len = SvLEN (data_sv);	2762	len = SvLEN (data_sv);
2394	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2763	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2395	data = SvPVbyte_nolen (data_sv);	2764	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2396	end = data + len + 8;	2765	end = data + len + 8;
2397		2766
2398	if (len < 5)	2767	if (len < 5)
2399	XSRETURN_EMPTY;	2768	XSRETURN_EMPTY;
2400		2769
…		…
2461	}	2830	}
2462		2831
2463	MODULE = Deliantra::Client PACKAGE = DC::RW	2832	MODULE = Deliantra::Client PACKAGE = DC::RW
2464		2833
2465	DC::RW	2834	DC::RW
2466	new (SV *class, SV *data_sv)	2835	new (SV *klass, SV *data_sv)
2467	CODE:	2836	CODE:
2468	{	2837	{
2469	STRLEN datalen;	2838	STRLEN datalen;
2470	char *data = SvPVbyte (data_sv, datalen);	2839	char *data = SvPVbyte (data_sv, datalen);
2471		2840
…		…
2473	}	2842	}
2474	OUTPUT:	2843	OUTPUT:
2475	RETVAL	2844	RETVAL
2476		2845
2477	DC::RW	2846	DC::RW
2478	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")
2479	CODE:	2848	CODE:
2480	RETVAL = SDL_RWFromFile (path, mode);	2849	RETVAL = SDL_RWFromFile (path, mode);
2481	OUTPUT:	2850	OUTPUT:
2482	RETVAL	2851	RETVAL
2483		2852
…		…
2501	if (RETVAL < 0)	2870	if (RETVAL < 0)
2502	{	2871	{
2503	RETVAL = Mix_GroupOldest (-1);	2872	RETVAL = Mix_GroupOldest (-1);
2504		2873
2505	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)
2506	XSRETURN_UNDEF;	2880	XSRETURN_UNDEF;
2507		2881	}
		2882	else
2508	Mix_HaltChannel (RETVAL);	2883	Mix_HaltChannel (RETVAL);
2509	}	2884	}
2510		2885
2511	Mix_UnregisterAllEffects (RETVAL);	2886	Mix_UnregisterAllEffects (RETVAL);
2512	Mix_Volume (RETVAL, 128);	2887	Mix_Volume (RETVAL, 128);
2513	}	2888	}
…		…
2560	void	2935	void
2561	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)
2562	CODE:	2937	CODE:
2563	{	2938	{
2564	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));
2565	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;
2566	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2941	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2567	}	2942	}
2568		2943
2569	void	2944	void
2570	set_reverse_stereo (DC::Channel self, int flip)	2945	set_reverse_stereo (DC::Channel self, int flip)
…		…
2573		2948
2574	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2949	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2575		2950
2576	PROTOTYPES: DISABLE	2951	PROTOTYPES: DISABLE
2577		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
2578	DC::MixChunk	2965	DC::MixChunk
2579	new (SV *class, DC::RW rwops)	2966	new (SV *klass, DC::RW rwops)
2580	CODE:	2967	CODE:
2581	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2968	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2582	OUTPUT:	2969	OUTPUT:
2583	RETVAL	2970	RETVAL
2584		2971
…		…
2614	OUTPUT:	3001	OUTPUT:
2615	RETVAL	3002	RETVAL
2616		3003
2617	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3004	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2618		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
2619	int	3018	int
2620	volume (int volume = -1)	3019	volume (int volume = -1)
2621	PROTOTYPE: ;$	3020	PROTOTYPE: ;$
2622	CODE:	3021	CODE:
2623	if (items > 0)	3022	if (items > 0)
…		…
2634	void	3033	void
2635	halt ()	3034	halt ()
2636	CODE:	3035	CODE:
2637	Mix_HaltMusic ();	3036	Mix_HaltMusic ();
2638		3037
		3038	int
		3039	playing ()
		3040	CODE:
		3041	RETVAL = Mix_PlayingMusic ();
		3042	OUTPUT:
		3043	RETVAL
		3044
2639	DC::MixMusic	3045	DC::MixMusic
2640	new (SV *class, DC::RW rwops)	3046	new (SV *klass, DC::RW rwops)
2641	CODE:	3047	CODE:
2642	RETVAL = Mix_LoadMUS_RW (rwops);	3048	RETVAL = Mix_LoadMUS_RW (rwops);
2643	OUTPUT:	3049	OUTPUT:
2644	RETVAL	3050	RETVAL
2645		3051
…		…
2673	} *civ, const_iv[] = {	3079	} *civ, const_iv[] = {
2674	# define const_iv(name) { # name, (IV)name }	3080	# define const_iv(name) { # name, (IV)name }
2675	const_iv (GL_VENDOR),	3081	const_iv (GL_VENDOR),
2676	const_iv (GL_VERSION),	3082	const_iv (GL_VERSION),
2677	const_iv (GL_EXTENSIONS),	3083	const_iv (GL_EXTENSIONS),
		3084	const_iv (GL_MAX_TEXTURE_UNITS),
2678	const_iv (GL_COLOR_MATERIAL),	3085	const_iv (GL_COLOR_MATERIAL),
2679	const_iv (GL_SMOOTH),	3086	const_iv (GL_SMOOTH),
2680	const_iv (GL_FLAT),	3087	const_iv (GL_FLAT),
2681	const_iv (GL_DITHER),	3088	const_iv (GL_DITHER),
2682	const_iv (GL_BLEND),	3089	const_iv (GL_BLEND),
…		…
2694	const_iv (GL_ZERO),	3101	const_iv (GL_ZERO),
2695	const_iv (GL_SRC_ALPHA),	3102	const_iv (GL_SRC_ALPHA),
2696	const_iv (GL_DST_ALPHA),	3103	const_iv (GL_DST_ALPHA),
2697	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3104	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2698	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),
2699	const_iv (GL_SRC_ALPHA_SATURATE),	3110	const_iv (GL_SRC_ALPHA_SATURATE),
2700	const_iv (GL_RGB),	3111	const_iv (GL_RGB),
2701	const_iv (GL_RGBA),	3112	const_iv (GL_RGBA),
2702	const_iv (GL_RGBA4),	3113	const_iv (GL_RGBA4),
2703	const_iv (GL_RGBA8),	3114	const_iv (GL_RGBA8),
…		…
2771	const_iv (GL_NICEST),	3182	const_iv (GL_NICEST),
2772	const_iv (GL_V2F),	3183	const_iv (GL_V2F),
2773	const_iv (GL_V3F),	3184	const_iv (GL_V3F),
2774	const_iv (GL_T2F_V3F),	3185	const_iv (GL_T2F_V3F),
2775	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),
2776	# undef const_iv	3190	# undef const_iv
2777	};	3191	};
2778		3192
2779	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--)
2780	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3194	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2781		3195
2782	texture_av = newAV ();	3196	texture_av = newAV ();
2783	AvREAL_off (texture_av);	3197	AvREAL_off (texture_av);
2784	}	3198	}
2785		3199
…		…
2787	disable_GL_EXT_blend_func_separate ()	3201	disable_GL_EXT_blend_func_separate ()
2788	CODE:	3202	CODE:
2789	gl.BlendFuncSeparate = 0;	3203	gl.BlendFuncSeparate = 0;
2790	gl.BlendFuncSeparateEXT = 0;	3204	gl.BlendFuncSeparateEXT = 0;
2791		3205
2792	char *	3206	void
		3207	apple_nvidia_bug (int enable)
		3208
		3209	const char *
2793	gl_vendor ()	3210	gl_vendor ()
2794	CODE:	3211	CODE:
2795	RETVAL = (char *)glGetString (GL_VENDOR);	3212	RETVAL = (const char *)glGetString (GL_VENDOR);
2796	OUTPUT:	3213	OUTPUT:
2797	RETVAL	3214	RETVAL
2798		3215
2799	char *	3216	const char *
2800	gl_version ()	3217	gl_version ()
2801	CODE:	3218	CODE:
2802	RETVAL = (char *)glGetString (GL_VERSION);	3219	RETVAL = (const char *)glGetString (GL_VERSION);
2803	OUTPUT:	3220	OUTPUT:
2804	RETVAL	3221	RETVAL
2805		3222
2806	char *	3223	const char *
2807	gl_extensions ()	3224	gl_extensions ()
2808	CODE:	3225	CODE:
2809	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3226	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2810	OUTPUT:	3227	OUTPUT:
2811	RETVAL	3228	RETVAL
2812		3229
2813	const char *glGetString (GLenum pname)	3230	const char *glGetString (GLenum pname)
		3231	CODE:
		3232	RETVAL = (const char *)glGetString (pname);
		3233	OUTPUT:
		3234	RETVAL
2814		3235
2815	GLint glGetInteger (GLenum pname)	3236	GLint glGetInteger (GLenum pname)
2816	CODE:	3237	CODE:
2817	glGetIntegerv (pname, &RETVAL);	3238	glGetIntegerv (pname, &RETVAL);
2818	OUTPUT:	3239	OUTPUT:
…		…
2826		3247
2827	int glGetError ()	3248	int glGetError ()
2828		3249
2829	void glFinish ()	3250	void glFinish ()
2830		3251
		3252	void glFlush ()
		3253
2831	void glClear (int mask)	3254	void glClear (int mask)
2832		3255
2833	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)
2834	PROTOTYPE: @	3257	PROTOTYPE: @
2835		3258
…		…
2844	void glBlendFunc (int sfactor, int dfactor)	3267	void glBlendFunc (int sfactor, int dfactor)
2845		3268
2846	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3269	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2847	CODE:	3270	CODE:
2848	gl_BlendFuncSeparate (sa, da, saa, daa);	3271	gl_BlendFuncSeparate (sa, da, saa, daa);
		3272
		3273	# void glBlendEquation (int se)
2849		3274
2850	void glDepthMask (int flag)	3275	void glDepthMask (int flag)
2851		3276
2852	void glLogicOp (int opcode)	3277	void glLogicOp (int opcode)
2853		3278
…		…
2888	void glRotate (float angle, float x, float y, float z)	3313	void glRotate (float angle, float x, float y, float z)
2889	CODE:	3314	CODE:
2890	glRotatef (angle, x, y, z);	3315	glRotatef (angle, x, y, z);
2891		3316
2892	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: @
2893	ALIAS:	3319	ALIAS:
2894	glColor_premultiply = 1	3320	glColor_premultiply = 1
2895	CODE:	3321	CODE:
2896	if (ix)	3322	if (ix)
2897	{	3323	{
…		…
3003		3429
3004	void glEndList ()	3430	void glEndList ()
3005		3431
3006	void glCallList (int list)	3432	void glCallList (int list)
3007		3433
		3434	void c_init ()
		3435	CODE:
		3436	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3437	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3438
3008	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3439	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3009		3440
3010	PROTOTYPES: DISABLE	3441	PROTOTYPES: DISABLE
3011		3442
3012	void	3443	void
3013	find_widget (SV *self, NV x, NV y)	3444	find_widget (SV *self, NV x, NV y)
3014	PPCODE:	3445	PPCODE:
3015	{	3446	{
3016	if (within_widget (self, x, y))	3447	if (within_widget (self, x, y))
3017	XPUSHs (self);	3448	XPUSHs (self);
3018	}	3449	}
3019		3450
3020	BOOT:	3451	BOOT:
3021	{	3452	{
…		…
3029		3460
3030	void	3461	void
3031	draw (SV *self)	3462	draw (SV *self)
3032	CODE:	3463	CODE:
3033	{	3464	{
3034	HV *hv;	3465	HV *hv;
3035	SV **svp;	3466	SV **svp;
3036	NV x, y, w, h;	3467	NV x, y, w, h;
3037	SV *draw_x_sv = GvSV (draw_x_gv);	3468	SV *draw_x_sv = GvSV (draw_x_gv);
3038	SV *draw_y_sv = GvSV (draw_y_gv);	3469	SV *draw_y_sv = GvSV (draw_y_gv);
3039	SV *draw_w_sv = GvSV (draw_w_gv);	3470	SV *draw_w_sv = GvSV (draw_w_gv);
3040	SV *draw_h_sv = GvSV (draw_h_gv);	3471	SV *draw_h_sv = GvSV (draw_h_gv);

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