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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.270 by root, Sun Jul 20 15:05:13 2008 UTC vs.
Revision 1.324 by root, Sun Nov 18 01:58:53 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
…		…
701		883
702	NV floor (NV x)	884	NV floor (NV x)
703		885
704	NV ceil (NV x)	886	NV ceil (NV x)
705		887
706	NV ceilabs (NV x)	888	IV minpot (UV n)
		889
		890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
707	CODE:	893	CODE:
708	RETVAL = x < 0. ? - ceil (-x) : ceil (x);	894	RETVAL = pow (dx * dx + dy * dy, 0.5);
709	OUTPUT:	895	OUTPUT:
710	RETVAL	896	RETVAL
711
712	IV minpot (UV n)
713
714	IV popcount (UV n)
715		897
716	void	898	void
717	pango_init ()	899	pango_init ()
718	CODE:	900	CODE:
719	{	901	{
…		…
727	#endif	909	#endif
728	}	910	}
729		911
730	char *SDL_GetError ()	912	char *SDL_GetError ()
731		913
		914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
		916
732	int SDL_Init (U32 flags)	917	int SDL_Init (U32 flags)
733		918
734	int SDL_InitSubSystem (U32 flags)	919	int SDL_InitSubSystem (U32 flags)
735		920
736	void SDL_QuitSubSystem (U32 flags)	921	void SDL_QuitSubSystem (U32 flags)
737		922
738	void SDL_Quit ()	923	void SDL_Quit ()
739		924
740	int SDL_GL_SetAttribute (int attr, int value)	925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
741		927
742	int SDL_GL_GetAttribute (int attr)	928	int SDL_GL_GetAttribute (int attr)
743	CODE:	929	CODE:
744	if (SDL_GL_GetAttribute (attr, &RETVAL))	930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
745	XSRETURN_UNDEF;	931	XSRETURN_UNDEF;
746	OUTPUT:	932	OUTPUT:
747	RETVAL	933	RETVAL
748		934
749	void	935	void
…		…
804	);	990	);
805		991
806	if (RETVAL)	992	if (RETVAL)
807	{	993	{
808	av_clear (texture_av);	994	av_clear (texture_av);
809
810	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
811	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
812	#include "glfunc.h"	996	#include "glfunc.h"
813	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
814	}	1000	}
815	}	1001	}
816	OUTPUT:	1002	OUTPUT:
817	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
818		1007
819	void	1008	void
820	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
821		1010
822	char *	1011	char *
823	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
824		1014
825	int	1015	int
826	SDL_GetAppState ()	1016	SDL_GetAppState ()
827		1017
828	int	1018	int
829	SDL_GetModState ()	1019	SDL_GetModState ()
830		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
831	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
832	poll_events ()	1029	peep_events ()
833	PPCODE:	1030	PPCODE:
834	{	1031	{
835	SDL_Event ev;	1032	SDL_Event ev;
836		1033
837	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
844	{	1041	{
845	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
846	case SDL_KEYUP:	1043	case SDL_KEYUP:
847	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
848	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
849	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
850	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
851	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
852	break;	1049	break;
853		1050
854	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
855	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
873	x = ev.motion.x;	1070	x = ev.motion.x;
874	y = ev.motion.y;	1071	y = ev.motion.y;
875	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
876	}	1073	}
877		1074
878	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
879	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
880	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
881	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
882	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
883	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
903		1100
904	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))));
905	}	1102	}
906	}	1103	}
907		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
908	int	1118	int
909	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)
910	POSTCALL:	1120	POSTCALL:
911	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
912	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
913		1123
914	void	1124	void
915	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
974	add_font (char *file)	1184	add_font (char *file)
975	CODE:	1185	CODE:
976	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
977	OUTPUT:	1187	OUTPUT:
978	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)
979		1196
980	void	1197	void
981	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
982	ALIAS:	1199	ALIAS:
983	load_image_file = 1	1200	load_image_file = 1
…		…
1029		1246
1030	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
1031	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
1032	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
1033	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
1034	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1035	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1036	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1037	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1038	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
1039		1256
…		…
1099	#if DEBUG	1316	#if DEBUG
1100	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1101	#endif	1318	#endif
1102	}	1319	}
1103		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1104	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1105		1329
1106	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1107		1331
1108	DC::Font	1332	DC::Font
1109	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1110	CODE:	1334	CODE:
1111	{	1335	{
1112	int count;	1336	int count;
1113	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1114	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1143	PROTOTYPE:	1367	PROTOTYPE:
1144	CODE:	1368	CODE:
1145	tc_restore ();	1369	tc_restore ();
1146		1370
1147	DC::Layout	1371	DC::Layout
1148	new (SV *class)	1372	new (SV *klass)
1149	CODE:	1373	CODE:
1150	New (0, RETVAL, 1, struct cf_layout);	1374	New (0, RETVAL, 1, struct cf_layout);
1151		1375
1152	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1153	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
…		…
1302		1526
1303	void	1527	void
1304	set_height (DC::Layout self, int base_height)	1528	set_height (DC::Layout self, int base_height)
1305	CODE:	1529	CODE:
1306	if (self->base_height != base_height)	1530	if (self->base_height != base_height)
1307	{	1531	{
1308	self->base_height = base_height;	1532	self->base_height = base_height;
1309	layout_update_font (self);	1533	layout_update_font (self);
1310	}	1534	}
1311		1535
1312	void	1536	void
…		…
1539	glDisable (GL_ALPHA_TEST);	1763	glDisable (GL_ALPHA_TEST);
1540	glDisable (GL_BLEND);	1764	glDisable (GL_BLEND);
1541	}	1765	}
1542	}	1766	}
1543		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
1544	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)
1545	CODE:	1890	CODE:
1546	{	1891	{
1547	GLint width;	1892	GLint width;
1548	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);
…		…
1555	MODULE = Deliantra::Client PACKAGE = DC::Map	1900	MODULE = Deliantra::Client PACKAGE = DC::Map
1556		1901
1557	PROTOTYPES: DISABLE	1902	PROTOTYPES: DISABLE
1558		1903
1559	DC::Map	1904	DC::Map
1560	new (SV *class)	1905	new (SV *klass)
1561	CODE:	1906	CODE:
1562	New (0, RETVAL, 1, struct map);	1907	New (0, RETVAL, 1, mapgrid);
1563	RETVAL->x = 0;	1908	RETVAL->x = 0;
1564	RETVAL->y = 0;	1909	RETVAL->y = 0;
1565	RETVAL->w = 0;	1910	RETVAL->w = 0;
1566	RETVAL->h = 0;	1911	RETVAL->h = 0;
1567	RETVAL->ox = 0;	1912	RETVAL->ox = 0;
…		…
1604		1949
1605	void	1950	void
1606	set_smooth (DC::Map self, int face, int smooth, int level)	1951	set_smooth (DC::Map self, int face, int smooth, int level)
1607	CODE:	1952	CODE:
1608	{	1953	{
1609	tileid texid;	1954	tileid texid;
1610	maptex *tex;	1955	maptex *tex;
1611		1956
1612	if (face < 0 || face >= self->faces)	1957	if (face < 0 || face >= self->faces)
1613	return;	1958	return;
1614		1959
1615	if (smooth < 0 || smooth >= self->faces)	1960	if (smooth < 0 || smooth >= self->faces)
1616	return;	1961	return;
1617		1962
1618	texid = self->face2tile [face];	1963	texid = self->face2tile [face];
1619		1964
1620	if (!texid)	1965	if (!texid)
1621	return;	1966	return;
1622		1967
1623	tex = self->tex + texid;	1968	tex = self->tex + texid;
…		…
1652	//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);
1653	// use uglier nearest interpolation because linear suffers	1998	// use uglier nearest interpolation because linear suffers
1654	// from transparent color bleeding and ugly wrapping effects.	1999	// from transparent color bleeding and ugly wrapping effects.
1655	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	2000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1656	}	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	}
1657		2022
1658	int	2023	int
1659	ox (DC::Map self)	2024	ox (DC::Map self)
1660	ALIAS:	2025	ALIAS:
1661	oy = 1	2026	oy = 1
…		…
1701	self->y += MAP_EXTEND_Y;	2066	self->y += MAP_EXTEND_Y;
1702	}	2067	}
1703	}	2068	}
1704		2069
1705	SV *	2070	SV *
1706	map1a_update (DC::Map self, SV *data_, int extmap)	2071	map1a_update (DC::Map self, SV *data_)
1707	CODE:	2072	CODE:
1708	{	2073	{
1709	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2074	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1710	uint8_t *data_end = (uint8_t *)SvEND (data_);	2075	uint8_t *data_end = (uint8_t *)SvEND (data_);
1711	mapcell *cell;	2076	mapcell *cell;
…		…
1732		2097
1733	//TODO: don't trust server data to be in-range(!)	2098	//TODO: don't trust server data to be in-range(!)
1734		2099
1735	if (flags & 8)	2100	if (flags & 8)
1736	{	2101	{
		2102	uint8_t ext, cmd;
		2103
1737	if (extmap)	2104	do
1738	{	2105	{
1739	uint8_t ext, cmd;	2106	ext = *data++;
		2107	cmd = ext & 0x7f;
1740		2108
1741	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
1742	{	2112	{
1743	ext = *data++;
1744	cmd = ext & 0x7f;
1745
1746	if (cmd < 4)
1747	cell->darkness = 255 - ext * 64 + 1;
1748	else if (cmd == 5) // health
1749	{
1750	cell->stat_width = 1;	2113	cell->stat_width = 1;
1751	cell->stat_hp = *data++;	2114	cell->stat_hp = *data++;
1752	}
1753	else if (cmd == 6) // monster width
1754	cell->stat_width = *data++ + 1;
1755	else if (cmd == 0x47)
1756	{
1757	if (*data == 1) cell->player = data [1];
1758	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1759	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1760	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1761
1762	data += *data + 1;
1763	}
1764	else if (cmd == 8) // cell flags
1765	cell->flags = *data++;
1766	else if (ext & 0x40) // unknown, multibyte => skip
1767	data += *data + 1;
1768	else
1769	data++;
1770	}	2115	}
1771	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++;
1772	}	2133	}
1773	else	2134	while (ext & 0x80);
1774	cell->darkness = *data++ + 1;
1775	}	2135	}
1776		2136
1777	for (z = 0; z <= 2; ++z)	2137	for (z = 0; z <= 2; ++z)
1778	if (flags & (4 >> z))	2138	if (flags & (4 >> z))
1779	{	2139	{
…		…
1782	cell->tile [z] = self->face2tile [face];	2142	cell->tile [z] = self->face2tile [face];
1783		2143
1784	if (cell->tile [z])	2144	if (cell->tile [z])
1785	{	2145	{
1786	maptex *tex = self->tex + cell->tile [z];	2146	maptex *tex = self->tex + cell->tile [z];
		2147	tex->unused = 0;
1787	if (!tex->name)	2148	if (!tex->name)
1788	av_push (missing, newSViv (cell->tile [z]));	2149	av_push (missing, newSViv (cell->tile [z]));
1789		2150
1790	if (tex->smoothtile)	2151	if (tex->smoothtile)
1791	{	2152	{
1792	maptex *smooth = self->tex + tex->smoothtile;	2153	maptex *smooth = self->tex + tex->smoothtile;
		2154	smooth->unused = 0;
1793	if (!smooth->name)	2155	if (!smooth->name)
1794	av_push (missing, newSViv (tex->smoothtile));	2156	av_push (missing, newSViv (tex->smoothtile));
1795	}	2157	}
1796	}	2158	}
1797	}	2159	}
…		…
1825	? self->row + y	2187	? self->row + y
1826	: 0;	2188	: 0;
1827		2189
1828	for (x = x0; x < x1; x++)	2190	for (x = x0; x < x1; x++)
1829	{	2191	{
1830	int r = 32, g = 32, b = 32, a = 192;	2192	unsigned int r = 32, g = 32, b = 32, a = 192;
1831		2193
1832	if (row && row->c0 <= x && x < row->c1)	2194	if (row && row->c0 <= x && x < row->c1)
1833	{	2195	{
1834	mapcell *cell = row->col + (x - row->c0);	2196	mapcell *cell = row->col + (x - row->c0);
1835		2197
…		…
1837	{	2199	{
1838	maptex tex = self->tex [cell->tile [z]];	2200	maptex tex = self->tex [cell->tile [z]];
1839	int a0 = 255 - tex.a;	2201	int a0 = 255 - tex.a;
1840	int a1 = tex.a;	2202	int a1 = tex.a;
1841		2203
1842	r = (r * a0 + tex.r * a1) / 255;	2204	r = div255 (r * a0 + tex.r * a1);
1843	g = (g * a0 + tex.g * a1) / 255;	2205	g = div255 (g * a0 + tex.g * a1);
1844	b = (b * a0 + tex.b * a1) / 255;	2206	b = div255 (b * a0 + tex.b * a1);
1845	a = (a * a0 + tex.a * a1) / 255;	2207	a = div255 (a * a0 + tex.a * a1);
1846	}	2208	}
1847	}	2209	}
1848		2210
1849	*map++ = (r )	2211	*map++ = (r )
1850	| (g << 8)	2212	| (g << 8)
1851	| (b << 16)	2213	| (b << 16)
1852	| (a << 24);	2214	| (a << 24);
1853	}	2215	}
1854	}	2216	}
1855		2217
1856	RETVAL = map_sv;	2218	RETVAL = map_sv;
1857	}	2219	}
1858	OUTPUT:	2220	OUTPUT:
1859	RETVAL	2221	RETVAL
1860		2222
1861	void	2223	void
1862	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	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)
1863	CODE:	2225	CODE:
1864	{	2226	{
1865	int x, y, z;	2227	int x, y, z;
1866		2228
1867	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1868	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1869	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1870	smooth_key skey;
1871	int pl_x, pl_y;	2230	int pl_x, pl_y;
1872	maptex pl_tex;	2231	maptex pl_tex;
1873	rc_t *rc = rc_alloc ();	2232	rc_t *rc = rc_alloc ();
		2233	rc_t *rc_ov = rc_alloc ();
1874	rc_key_t key;	2234	rc_key_t key;
1875	rc_array_t *arr;	2235	rc_array_t *arr;
1876		2236
1877	pl_tex.name = 0;	2237	pl_tex.name = 0;
1878		2238
1879	// thats current max. sorry.	2239	// that's current max. sorry.
1880	if (sw > 255) sw = 255;	2240	if (sw > 255) sw = 255;
1881	if (sh > 255) sh = 255;	2241	if (sh > 255) sh = 255;
1882
1883	// clear key, in case of extra padding
1884	memset (&skey, 0, sizeof (skey));
1885		2242
1886	memset (&key, 0, sizeof (key));	2243	memset (&key, 0, sizeof (key));
1887	key.r = 255;	2244	key.r = 255;
1888	key.g = 255;	2245	key.g = 255;
1889	key.b = 255;	2246	key.b = 255;
1890	key.a = 255;	2247	key.a = 255;
1891	key.mode = GL_QUADS;	2248	key.mode = GL_QUADS;
1892	key.format = GL_T2F_V3F;	2249	key.format = GL_T2F_V3F;
1893	key.texname = -1;
1894		2250
1895	mx += self->x;	2251	mx += self->x;
1896	my += self->y;	2252	my += self->y;
1897		2253
1898	// first pass: determine smooth_max	2254	// first pass: determine smooth_max
1899	// rather ugly, if you ask me	2255	// rather ugly, if you ask me
1900	// could also be stored inside mapcell and updated on change	2256	// could also be stored inside mapcell and updated on change
1901	memset (smooth_max, 0, sizeof (smooth_max));	2257	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1902		2258
1903	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1904	if (0 <= y + my && y + my < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1905	{	2261	{
1906	maprow *row = self->row + (y + my);	2262	maprow *row = self->row + (y + my);
…		…
1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2277	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1922	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2278	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1923		2279
1924	for (z = 0; z <= 2; z++)	2280	for (z = 0; z <= 2; z++)
1925	{	2281	{
		2282	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2283	smooth_key skey;
		2284	smooth_hash smooth;
1926	memset (smooth_level, 0, sizeof (smooth_level));	2285	memset (smooth_level, 0, sizeof (smooth_level));
		2286	key.texname = -1;
1927		2287
1928	for (y = 0; y < sh; y++)	2288	for (y = 0; y < sh; y++)
1929	if (0 <= y + my && y + my < self->rows)	2289	if (0 <= y + my && y + my < self->rows)
1930	{	2290	{
1931	maprow *row = self->row + (y + my);	2291	maprow *row = self->row + (y + my);
…		…
1937	tileid tile = cell->tile [z];	2297	tileid tile = cell->tile [z];
1938		2298
1939	if (tile)	2299	if (tile)
1940	{	2300	{
1941	maptex tex = self->tex [tile];	2301	maptex tex = self->tex [tile];
1942	int px = (x + 1) * T - tex.w;	2302	int px, py;
1943	int py = (y + 1) * T - tex.h;
1944		2303
1945	if (key.texname != tex.name)	2304	if (key.texname != tex.name)
1946	{	2305	{
		2306	self->tex [tile].unused = 0;
		2307
1947	if (!tex.name)	2308	if (!tex.name)
1948	tex = self->tex [2]; /* missing, replace by noface */	2309	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1949		2310
1950	key.texname = tex.name;	2311	key.texname = tex.name;
1951	arr = rc_array (rc, &key);	2312	arr = rc_array (rc, &key);
1952	}	2313	}
		2314
		2315	px = (x + 1) * Th - tex.w;
		2316	py = (y + 1) * Tw - tex.h;
1953		2317
1954	if (expect_false (cell->player == player) && expect_false (z == 2))	2318	if (expect_false (cell->player == player) && expect_false (z == 2))
1955	{	2319	{
1956	pl_x = px;	2320	pl_x = px;
1957	pl_y = py;	2321	pl_y = py;
…		…
1962	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2326	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1963	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2327	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1964	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2328	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1965	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2329	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1966		2330
1967	if (expect_false (cell->flags) && expect_false (z == 2))
1968	{
1969	// overlays such as the speech bubble, probably more to come
1970	if (cell->flags & 1)
1971	{
1972	maptex tex = self->tex [1];
1973	int px = x * T + T * 2 / 32;
1974	int py = y * T - T * 6 / 32;
1975
1976	if (tex.name)
1977	{
1978	if (key.texname != tex.name)
1979	{
1980	key.texname = tex.name;
1981	arr = rc_array (rc, &key);
1982	}
1983
1984	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1985	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1986	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1987	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1988	}
1989	}
1990	}
1991
1992	// update smooth hash	2331	// update smooth hash
1993	if (tex.smoothtile)	2332	if (tex.smoothtile)
1994	{	2333	{
1995	skey.tile = tex.smoothtile;	2334	skey.tile = tex.smoothtile;
1996	skey.level = tex.smoothlevel;	2335	skey.level = tex.smoothlevel;
…		…
2011		2350
2012	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2351	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2013	// ·· ·· ·┏ ┓·	2352	// ·· ·· ·┏ ┓·
2014		2353
2015	// full tile	2354	// full tile
2016	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2355	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2017		2356
2018	// borders	2357	// borders
2019	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2358	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2020	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2359	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2021	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2360	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2022	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2361	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2023		2362
2024	// corners	2363	// corners
2025	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2364	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2026	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2365	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2027	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2366	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2028	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2367	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2368	}
		2369	}
		2370
		2371	if (expect_false (z == 2) && expect_false (cell->flags))
		2372	{
		2373	// overlays such as the speech bubble, probably more to come
		2374	if (cell->flags & 1)
		2375	{
		2376	rc_key_t key_ov = key;
		2377	maptex tex = self->tex [TEXID_SPEECH];
		2378	rc_array_t *arr;
		2379	int px = x * Tw + Tw * 2 / 32;
		2380	int py = y * Th - Th * 6 / 32;
		2381
		2382	key_ov.texname = tex.name;
		2383	arr = rc_array (rc_ov, &key_ov);
		2384
		2385	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2386	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2387	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2388	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
2029	}	2389	}
2030	}	2390	}
2031	}	2391	}
2032	}	2392	}
2033		2393
…		…
2049	if (smask & (((uint32_t)1) << b))	2409	if (smask & (((uint32_t)1) << b))
2050	{	2410	{
2051	int level = (w << 5) | b;	2411	int level = (w << 5) | b;
2052	HE *he;	2412	HE *he;
2053		2413
2054	hv_iterinit (smooth);	2414	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2055	while ((he = hv_iternext (smooth)))
2056	{	2415	{
2057	smooth_key *skey = (smooth_key *)HeKEY (he);	2416	smooth_key &skey = it->first;
2058	IV bits = SvIVX (HeVAL (he));	2417	IV bits = it->second;
2059		2418
2060	if (!(bits & 0x1000)	2419	if (!(bits & 0x1000)
2061	&& skey->level == level	2420	&& skey.level == level
2062	&& level > smooth_max [skey->x][skey->y])	2421	&& level > smooth_max [skey.x][skey.y])
2063	{	2422	{
2064	maptex tex = self->tex [skey->tile];	2423	maptex tex = self->tex [skey.tile];
2065	int px = (((int)skey->x) - 1) * T;	2424	int px = (((int)skey.x) - 1) * Tw;
2066	int py = (((int)skey->y) - 1) * T;	2425	int py = (((int)skey.y) - 1) * Th;
2067	int border = bits & 15;	2426	int border = bits & 15;
2068	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2427	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2069	float dx = tex.s * .0625f; // 16 images/row	2428	float dx = tex.s * .0625f; // 16 images/row
2070	float dy = tex.t * .5f ; // 2 images/column	2429	float dy = tex.t * .5f ; // 2 images/column
2071		2430
…		…
2073	{	2432	{
2074	// this time avoiding texture state changes	2433	// this time avoiding texture state changes
2075	// save gobs of state changes.	2434	// save gobs of state changes.
2076	if (key.texname != tex.name)	2435	if (key.texname != tex.name)
2077	{	2436	{
		2437	self->tex [skey.tile].unused = 0;
		2438
2078	glEnd ();	2439	glEnd ();
2079	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2440	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2080	glBegin (GL_QUADS);	2441	glBegin (GL_QUADS);
2081	}	2442	}
2082		2443
2083	if (border)	2444	if (border)
2084	{	2445	{
2085	float ox = border * dx;	2446	float ox = border * dx;
2086		2447
2087	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2448	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2449	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2450	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2451	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2091	}	2452	}
2092		2453
2093	if (corner)	2454	if (corner)
2094	{	2455	{
2095	float ox = corner * dx;	2456	float ox = corner * dx;
2096		2457
2097	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2458	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2098	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2459	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2099	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2460	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2100	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2461	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2101	}	2462	}
2102	}	2463	}
2103	}	2464	}
2104	}	2465	}
2105	}	2466	}
…		…
2107		2468
2108	glEnd ();	2469	glEnd ();
2109	glDisable (GL_TEXTURE_2D);	2470	glDisable (GL_TEXTURE_2D);
2110	key.texname = -1;	2471	key.texname = -1;
2111	}	2472	}
2112
2113	hv_clear (smooth);
2114	}	2473	}
2115		2474
2116	if (pl_tex.name)	2475	if (pl_tex.name)
2117	{	2476	{
2118	maptex tex = pl_tex;	2477	maptex tex = pl_tex;
…		…
2128	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2487	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2129		2488
2130	rc_draw (rc);	2489	rc_draw (rc);
2131	}	2490	}
2132		2491
		2492	rc_draw (rc_ov);
		2493	rc_clear (rc_ov);
		2494
2133	glDisable (GL_BLEND);	2495	glDisable (GL_BLEND);
2134	rc_free (rc);	2496	rc_free (rc);
		2497	rc_free (rc_ov);
2135		2498
2136	// top layer: overlays such as the health bar	2499	// top layer: overlays such as the health bar
2137	for (y = 0; y < sh; y++)	2500	for (y = 0; y < sh; y++)
2138	if (0 <= y + my && y + my < self->rows)	2501	if (0 <= y + my && y + my < self->rows)
2139	{	2502	{
…		…
2142	for (x = 0; x < sw; x++)	2505	for (x = 0; x < sw; x++)
2143	if (row->c0 <= x + mx && x + mx < row->c1)	2506	if (row->c0 <= x + mx && x + mx < row->c1)
2144	{	2507	{
2145	mapcell *cell = row->col + (x + mx - row->c0);	2508	mapcell *cell = row->col + (x + mx - row->c0);
2146		2509
2147	int px = x * T;	2510	int px = x * Tw;
2148	int py = y * T;	2511	int py = y * Th;
		2512
		2513	if (expect_false (cell->player == player))
		2514	{
		2515	px += sdx;
		2516	py += sdy;
		2517	}
2149		2518
2150	if (cell->stat_hp)	2519	if (cell->stat_hp)
2151	{	2520	{
2152	int width = cell->stat_width * T;	2521	int width = cell->stat_width * Tw;
2153	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2522	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2154		2523
2155	glColor3ub (0, 0, 0);	2524	glColor3ub (0, 0, 0);
2156	glRectf (px + 1, py - thick - 2,	2525	glRectf (px + 1, py - thick - 2,
2157	px + width - 1, py);	2526	px + width - 1, py);
2158		2527
…		…
2164	}	2533	}
2165	}	2534	}
2166	}	2535	}
2167		2536
2168	void	2537	void
2169	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2538	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2170	CODE:	2539	CODE:
2171	{	2540	{
2172	static float color[16][3] = {	2541	static float color[16][3] = {
2173	{ 0.00F, 0.00F, 0.00F },	2542	{ 0.00f, 0.00f, 0.00f },
2174	{ 1.00F, 1.00F, 1.00F },	2543	{ 1.00f, 1.00f, 1.00f },
2175	{ 0.00F, 0.00F, 0.55F },	2544	{ 0.00f, 0.00f, 0.55f },
2176	{ 1.00F, 0.00F, 0.00F },	2545	{ 1.00f, 0.00f, 0.00f },
2177		2546
2178	{ 1.00F, 0.54F, 0.00F },	2547	{ 1.00f, 0.54f, 0.00f },
2179	{ 0.11F, 0.56F, 1.00F },	2548	{ 0.11f, 0.56f, 1.00f },
2180	{ 0.93F, 0.46F, 0.00F },	2549	{ 0.93f, 0.46f, 0.00f },
2181	{ 0.18F, 0.54F, 0.34F },	2550	{ 0.18f, 0.54f, 0.34f },
2182		2551
2183	{ 0.56F, 0.73F, 0.56F },	2552	{ 0.56f, 0.73f, 0.56f },
2184	{ 0.80F, 0.80F, 0.80F },	2553	{ 0.80f, 0.80f, 0.80f },
2185	{ 0.55F, 0.41F, 0.13F },	2554	{ 0.55f, 0.41f, 0.13f },
2186	{ 0.99F, 0.77F, 0.26F },	2555	{ 0.99f, 0.77f, 0.26f },
2187		2556
2188	{ 0.74F, 0.65F, 0.41F },	2557	{ 0.74f, 0.65f, 0.41f },
2189		2558
2190	{ 0.00F, 1.00F, 1.00F },	2559	{ 0.00f, 1.00f, 1.00f },
2191	{ 1.00F, 0.00F, 1.00F },	2560	{ 1.00f, 0.00f, 1.00f },
2192	{ 1.00F, 1.00F, 0.00F },	2561	{ 1.00f, 1.00f, 0.00f },
2193	};	2562	};
2194		2563
2195	int x, y;	2564	int x, y;
2196		2565
2197	glEnable (GL_TEXTURE_2D);	2566	glEnable (GL_TEXTURE_2D);
		2567	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2568	* but the nvidia driver (185.18.14) mishandles alpha textures
		2569	* and takes the colour from god knows where instead of using
		2570	* Cp. MODULATE results in the same colour, but slightly different
		2571	* alpha, but atcually gives us the correct colour with nvidia.
		2572	*/
2198	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2573	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2199	glEnable (GL_BLEND);	2574	glEnable (GL_BLEND);
2200	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2575	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2201	glBegin (GL_QUADS);	2576	glBegin (GL_QUADS);
2202		2577
2203	for (y = 0; y < h; y++)	2578	for (y = 0; y < h; y++)
…		…
2207		2582
2208	if (m)	2583	if (m)
2209	{	2584	{
2210	float *c = color [m & 15];	2585	float *c = color [m & 15];
2211		2586
2212	float tx1 = m & 0x40 ? 0.5 : 0.;	2587	float tx1 = m & 0x40 ? 0.5f : 0.f;
2213	float tx2 = tx1 + 0.5;	2588	float tx2 = tx1 + 0.5f;
2214		2589
2215	glColor4f (c[0], c[1], c[2], 0.75);	2590	glColor4f (c[0], c[1], c[2], 1);
2216	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2591	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2217	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2592	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2218	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2593	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2219	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2594	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2220	}	2595	}
…		…
2228	void	2603	void
2229	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2604	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2230	PPCODE:	2605	PPCODE:
2231	{	2606	{
2232	int x, y;	2607	int x, y;
2233	int sw1 = sw + 2;	2608	int sw1 = sw + 2;
2234	int sh1 = sh + 2;	2609	int sh1 = sh + 2;
2235	int sh3 = sh * 3;	2610	int sh3 = sh * 3;
2236	int sw34 = (sw * 3 + 3) & ~3;	2611	int sw3 = sw * 3;
		2612	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2613	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2237	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2614	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2238	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2615	memset (darkness1, 0, sw1*sh1);
2239	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2240		2616
2241	SvPOK_only (darkness3_sv);	2617	SvPOK_only (darkness3_sv);
2242	SvCUR_set (darkness3_sv, sw34 * sh3);	2618	SvCUR_set (darkness3_sv, sw3 * sh3);
2243		2619
2244	mx += self->x - 1;	2620	mx += self->x - 1;
2245	my += self->y - 1;	2621	my += self->y - 1;
2246
2247	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2248		2622
2249	for (y = 0; y < sh1; y++)	2623	for (y = 0; y < sh1; y++)
2250	if (0 <= y + my && y + my < self->rows)	2624	if (0 <= y + my && y + my < self->rows)
2251	{	2625	{
2252	maprow *row = self->row + (y + my);	2626	maprow *row = self->row + (y + my);
…		…
2255	if (row->c0 <= x + mx && x + mx < row->c1)	2629	if (row->c0 <= x + mx && x + mx < row->c1)
2256	{	2630	{
2257	mapcell *cell = row->col + (x + mx - row->c0);	2631	mapcell *cell = row->col + (x + mx - row->c0);
2258		2632
2259	darkness1 [y * sw1 + x] = cell->darkness	2633	darkness1 [y * sw1 + x] = cell->darkness
2260	? 255 - (cell->darkness - 1)	2634	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2261	: 255 - FOW_DARKNESS;	2635	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2262	}	2636	}
2263	}	2637	}
2264		2638
2265	for (y = 0; y < sh; ++y)	2639	for (y = 0; y < sh; ++y)
2266	for (x = 0; x < sw; ++x)	2640	for (x = 0; x < sw; ++x)
…		…
2285		2659
2286	uint8_t r13 = (d13 + d23 + d12) / 3;	2660	uint8_t r13 = (d13 + d23 + d12) / 3;
2287	uint8_t r23 = d23;	2661	uint8_t r23 = d23;
2288	uint8_t r33 = (d23 + d33 + d32) / 3;	2662	uint8_t r33 = (d23 + d33 + d32) / 3;
2289		2663
2290	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2664	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2291	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2665	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2292	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2666	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2293	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2667	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2294	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2668	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2295	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2296	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2670	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2297	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2671	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2298	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2299	}	2673	}
2300		2674
2301	free (darkness1);	2675	free (darkness1);
2302		2676
2303	EXTEND (SP, 3);	2677	EXTEND (SP, 3);
2304	PUSHs (sv_2mortal (newSViv (sw34)));	2678	PUSHs (sv_2mortal (newSViv (sw3)));
2305	PUSHs (sv_2mortal (newSViv (sh3)));	2679	PUSHs (sv_2mortal (newSViv (sh3)));
2306	PUSHs (darkness3_sv);	2680	PUSHs (darkness3_sv);
2307	}	2681	}
2308		2682
2309	SV *	2683	SV *
…		…
2372	else	2746	else
2373	*data++ = 0;	2747	*data++ = 0;
2374	}	2748	}
2375	}	2749	}
2376		2750
2377	/* if size is w*h + 5 then no data has been found */	2751	/* if size is w*h + 5 then no data has been found */
2378	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2752	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2379	{	2753	{
2380	SvPOK_only (data_sv);	2754	SvPOK_only (data_sv);
2381	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2755	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2382	}	2756	}
2383		2757
2384	RETVAL = data_sv;	2758	RETVAL = data_sv;
2385	}	2759	}
2386	OUTPUT:	2760	OUTPUT:
2387	RETVAL	2761	RETVAL
2388		2762
2389	void	2763	void
…		…
2396	STRLEN len;	2770	STRLEN len;
2397	uint8_t *data, *end;	2771	uint8_t *data, *end;
2398		2772
2399	len = SvLEN (data_sv);	2773	len = SvLEN (data_sv);
2400	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2774	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2401	data = SvPVbyte_nolen (data_sv);	2775	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2402	end = data + len + 8;	2776	end = data + len + 8;
2403		2777
2404	if (len < 5)	2778	if (len < 5)
2405	XSRETURN_EMPTY;	2779	XSRETURN_EMPTY;
2406		2780
…		…
2467	}	2841	}
2468		2842
2469	MODULE = Deliantra::Client PACKAGE = DC::RW	2843	MODULE = Deliantra::Client PACKAGE = DC::RW
2470		2844
2471	DC::RW	2845	DC::RW
2472	new (SV *class, SV *data_sv)	2846	new (SV *klass, SV *data_sv)
2473	CODE:	2847	CODE:
2474	{	2848	{
2475	STRLEN datalen;	2849	STRLEN datalen;
2476	char *data = SvPVbyte (data_sv, datalen);	2850	char *data = SvPVbyte (data_sv, datalen);
2477		2851
…		…
2479	}	2853	}
2480	OUTPUT:	2854	OUTPUT:
2481	RETVAL	2855	RETVAL
2482		2856
2483	DC::RW	2857	DC::RW
2484	new_from_file (SV *class, const char *path, const char *mode = "rb")	2858	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2485	CODE:	2859	CODE:
2486	RETVAL = SDL_RWFromFile (path, mode);	2860	RETVAL = SDL_RWFromFile (path, mode);
2487	OUTPUT:	2861	OUTPUT:
2488	RETVAL	2862	RETVAL
2489		2863
…		…
2507	if (RETVAL < 0)	2881	if (RETVAL < 0)
2508	{	2882	{
2509	RETVAL = Mix_GroupOldest (-1);	2883	RETVAL = Mix_GroupOldest (-1);
2510		2884
2511	if (RETVAL < 0)	2885	if (RETVAL < 0)
		2886	{
		2887	// happens sometimes, maybe it just stopped playing(?)
		2888	RETVAL = Mix_GroupAvailable (-1);
		2889
		2890	if (RETVAL < 0)
2512	XSRETURN_UNDEF;	2891	XSRETURN_UNDEF;
2513		2892	}
		2893	else
2514	Mix_HaltChannel (RETVAL);	2894	Mix_HaltChannel (RETVAL);
2515	}	2895	}
2516		2896
2517	Mix_UnregisterAllEffects (RETVAL);	2897	Mix_UnregisterAllEffects (RETVAL);
2518	Mix_Volume (RETVAL, 128);	2898	Mix_Volume (RETVAL, 128);
2519	}	2899	}
…		…
2566	void	2946	void
2567	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2947	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2568	CODE:	2948	CODE:
2569	{	2949	{
2570	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2950	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2571	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2951	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2572	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2952	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2573	}	2953	}
2574		2954
2575	void	2955	void
2576	set_reverse_stereo (DC::Channel self, int flip)	2956	set_reverse_stereo (DC::Channel self, int flip)
…		…
2579		2959
2580	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2960	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2581		2961
2582	PROTOTYPES: DISABLE	2962	PROTOTYPES: DISABLE
2583		2963
		2964	void
		2965	decoders ()
		2966	PPCODE:
		2967	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2968	int i, num = Mix_GetNumChunkDecoders ();
		2969	EXTEND (SP, num);
		2970	for (i = 0; i < num; ++i)
		2971	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2972	#else
		2973	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2974	#endif
		2975
2584	DC::MixChunk	2976	DC::MixChunk
2585	new (SV *class, DC::RW rwops)	2977	new (SV *klass, DC::RW rwops)
2586	CODE:	2978	CODE:
2587	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2979	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2588	OUTPUT:	2980	OUTPUT:
2589	RETVAL	2981	RETVAL
2590		2982
…		…
2620	OUTPUT:	3012	OUTPUT:
2621	RETVAL	3013	RETVAL
2622		3014
2623	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3015	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2624		3016
		3017	void
		3018	decoders ()
		3019	PPCODE:
		3020	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3021	int i, num = Mix_GetNumMusicDecoders ();
		3022	EXTEND (SP, num);
		3023	for (i = 0; i < num; ++i)
		3024	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3025	#else
		3026	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3027	#endif
		3028
2625	int	3029	int
2626	volume (int volume = -1)	3030	volume (int volume = -1)
2627	PROTOTYPE: ;$	3031	PROTOTYPE: ;$
2628	CODE:	3032	CODE:
2629	if (items > 0)	3033	if (items > 0)
…		…
2640	void	3044	void
2641	halt ()	3045	halt ()
2642	CODE:	3046	CODE:
2643	Mix_HaltMusic ();	3047	Mix_HaltMusic ();
2644		3048
		3049	int
		3050	playing ()
		3051	CODE:
		3052	RETVAL = Mix_PlayingMusic ();
		3053	OUTPUT:
		3054	RETVAL
		3055
2645	DC::MixMusic	3056	DC::MixMusic
2646	new (SV *class, DC::RW rwops)	3057	new (SV *klass, DC::RW rwops)
2647	CODE:	3058	CODE:
2648	RETVAL = Mix_LoadMUS_RW (rwops);	3059	RETVAL = Mix_LoadMUS_RW (rwops);
2649	OUTPUT:	3060	OUTPUT:
2650	RETVAL	3061	RETVAL
2651		3062
…		…
2679	} *civ, const_iv[] = {	3090	} *civ, const_iv[] = {
2680	# define const_iv(name) { # name, (IV)name }	3091	# define const_iv(name) { # name, (IV)name }
2681	const_iv (GL_VENDOR),	3092	const_iv (GL_VENDOR),
2682	const_iv (GL_VERSION),	3093	const_iv (GL_VERSION),
2683	const_iv (GL_EXTENSIONS),	3094	const_iv (GL_EXTENSIONS),
		3095	const_iv (GL_MAX_TEXTURE_UNITS),
2684	const_iv (GL_COLOR_MATERIAL),	3096	const_iv (GL_COLOR_MATERIAL),
2685	const_iv (GL_SMOOTH),	3097	const_iv (GL_SMOOTH),
2686	const_iv (GL_FLAT),	3098	const_iv (GL_FLAT),
2687	const_iv (GL_DITHER),	3099	const_iv (GL_DITHER),
2688	const_iv (GL_BLEND),	3100	const_iv (GL_BLEND),
…		…
2700	const_iv (GL_ZERO),	3112	const_iv (GL_ZERO),
2701	const_iv (GL_SRC_ALPHA),	3113	const_iv (GL_SRC_ALPHA),
2702	const_iv (GL_DST_ALPHA),	3114	const_iv (GL_DST_ALPHA),
2703	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3115	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2704	const_iv (GL_ONE_MINUS_DST_ALPHA),	3116	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3117	const_iv (GL_SRC_COLOR),
		3118	const_iv (GL_DST_COLOR),
		3119	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3120	const_iv (GL_ONE_MINUS_DST_COLOR),
2705	const_iv (GL_SRC_ALPHA_SATURATE),	3121	const_iv (GL_SRC_ALPHA_SATURATE),
2706	const_iv (GL_RGB),	3122	const_iv (GL_RGB),
2707	const_iv (GL_RGBA),	3123	const_iv (GL_RGBA),
2708	const_iv (GL_RGBA4),	3124	const_iv (GL_RGBA4),
2709	const_iv (GL_RGBA8),	3125	const_iv (GL_RGBA8),
…		…
2777	const_iv (GL_NICEST),	3193	const_iv (GL_NICEST),
2778	const_iv (GL_V2F),	3194	const_iv (GL_V2F),
2779	const_iv (GL_V3F),	3195	const_iv (GL_V3F),
2780	const_iv (GL_T2F_V3F),	3196	const_iv (GL_T2F_V3F),
2781	const_iv (GL_T2F_N3F_V3F),	3197	const_iv (GL_T2F_N3F_V3F),
		3198	const_iv (GL_FUNC_ADD),
		3199	const_iv (GL_FUNC_SUBTRACT),
		3200	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2782	# undef const_iv	3201	# undef const_iv
2783	};	3202	};
2784		3203
2785	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3204	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2786	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3205	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2787		3206
2788	texture_av = newAV ();	3207	texture_av = newAV ();
2789	AvREAL_off (texture_av);	3208	AvREAL_off (texture_av);
2790	}	3209	}
2791		3210
…		…
2793	disable_GL_EXT_blend_func_separate ()	3212	disable_GL_EXT_blend_func_separate ()
2794	CODE:	3213	CODE:
2795	gl.BlendFuncSeparate = 0;	3214	gl.BlendFuncSeparate = 0;
2796	gl.BlendFuncSeparateEXT = 0;	3215	gl.BlendFuncSeparateEXT = 0;
2797		3216
2798	char *	3217	void
		3218	apple_nvidia_bug (int enable)
		3219
		3220	const char *
2799	gl_vendor ()	3221	gl_vendor ()
2800	CODE:	3222	CODE:
2801	RETVAL = (char *)glGetString (GL_VENDOR);	3223	RETVAL = (const char *)glGetString (GL_VENDOR);
2802	OUTPUT:	3224	OUTPUT:
2803	RETVAL	3225	RETVAL
2804		3226
2805	char *	3227	const char *
2806	gl_version ()	3228	gl_version ()
2807	CODE:	3229	CODE:
2808	RETVAL = (char *)glGetString (GL_VERSION);	3230	RETVAL = (const char *)glGetString (GL_VERSION);
2809	OUTPUT:	3231	OUTPUT:
2810	RETVAL	3232	RETVAL
2811		3233
2812	char *	3234	const char *
2813	gl_extensions ()	3235	gl_extensions ()
2814	CODE:	3236	CODE:
2815	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3237	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2816	OUTPUT:	3238	OUTPUT:
2817	RETVAL	3239	RETVAL
2818		3240
2819	const char *glGetString (GLenum pname)	3241	const char *glGetString (GLenum pname)
		3242	CODE:
		3243	RETVAL = (const char *)glGetString (pname);
		3244	OUTPUT:
		3245	RETVAL
2820		3246
2821	GLint glGetInteger (GLenum pname)	3247	GLint glGetInteger (GLenum pname)
2822	CODE:	3248	CODE:
2823	glGetIntegerv (pname, &RETVAL);	3249	glGetIntegerv (pname, &RETVAL);
2824	OUTPUT:	3250	OUTPUT:
…		…
2832		3258
2833	int glGetError ()	3259	int glGetError ()
2834		3260
2835	void glFinish ()	3261	void glFinish ()
2836		3262
		3263	void glFlush ()
		3264
2837	void glClear (int mask)	3265	void glClear (int mask)
2838		3266
2839	void glClearColor (float r, float g, float b, float a = 1.0)	3267	void glClearColor (float r, float g, float b, float a = 1.0)
2840	PROTOTYPE: @	3268	PROTOTYPE: @
2841		3269
…		…
2850	void glBlendFunc (int sfactor, int dfactor)	3278	void glBlendFunc (int sfactor, int dfactor)
2851		3279
2852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3280	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2853	CODE:	3281	CODE:
2854	gl_BlendFuncSeparate (sa, da, saa, daa);	3282	gl_BlendFuncSeparate (sa, da, saa, daa);
		3283
		3284	# void glBlendEquation (int se)
2855		3285
2856	void glDepthMask (int flag)	3286	void glDepthMask (int flag)
2857		3287
2858	void glLogicOp (int opcode)	3288	void glLogicOp (int opcode)
2859		3289
…		…
2894	void glRotate (float angle, float x, float y, float z)	3324	void glRotate (float angle, float x, float y, float z)
2895	CODE:	3325	CODE:
2896	glRotatef (angle, x, y, z);	3326	glRotatef (angle, x, y, z);
2897		3327
2898	void glColor (float r, float g, float b, float a = 1.0)	3328	void glColor (float r, float g, float b, float a = 1.0)
		3329	PROTOTYPE: @
2899	ALIAS:	3330	ALIAS:
2900	glColor_premultiply = 1	3331	glColor_premultiply = 1
2901	CODE:	3332	CODE:
2902	if (ix)	3333	if (ix)
2903	{	3334	{
…		…
3009		3440
3010	void glEndList ()	3441	void glEndList ()
3011		3442
3012	void glCallList (int list)	3443	void glCallList (int list)
3013		3444
		3445	void c_init ()
		3446	CODE:
		3447	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3448	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3449
3014	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3450	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3015		3451
3016	PROTOTYPES: DISABLE	3452	PROTOTYPES: DISABLE
3017		3453
3018	void	3454	void
3019	find_widget (SV *self, NV x, NV y)	3455	find_widget (SV *self, NV x, NV y)
3020	PPCODE:	3456	PPCODE:
3021	{	3457	{
3022	if (within_widget (self, x, y))	3458	if (within_widget (self, x, y))
3023	XPUSHs (self);	3459	XPUSHs (self);
3024	}	3460	}
3025		3461
3026	BOOT:	3462	BOOT:
3027	{	3463	{
…		…
3035		3471
3036	void	3472	void
3037	draw (SV *self)	3473	draw (SV *self)
3038	CODE:	3474	CODE:
3039	{	3475	{
3040	HV *hv;	3476	HV *hv;
3041	SV **svp;	3477	SV **svp;
3042	NV x, y, w, h;	3478	NV x, y, w, h;
3043	SV *draw_x_sv = GvSV (draw_x_gv);	3479	SV *draw_x_sv = GvSV (draw_x_gv);
3044	SV *draw_y_sv = GvSV (draw_y_gv);	3480	SV *draw_y_sv = GvSV (draw_y_gv);
3045	SV *draw_w_sv = GvSV (draw_w_gv);	3481	SV *draw_w_sv = GvSV (draw_w_gv);
3046	SV *draw_h_sv = GvSV (draw_h_gv);	3482	SV *draw_h_sv = GvSV (draw_h_gv);

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