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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.273 by root, Wed Aug 20 13:30:02 2008 UTC vs.
Revision 1.328 by root, Sun Nov 18 12:47:55 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
…		…
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
44	/* work around os x broken headers */	48	/* work around os x broken headers */
45	#ifdef __MACOSX__	49	#ifdef __MACOSX__
46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);	50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
47	#endif	53	#endif
48		54
49	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
50	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
51		57
52	#include <glib/gmacros.h>	58	#include <glib.h>
53		59
54	#include <pango/pango.h>	60	#include <pango/pango.h>
55		61
56	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
57	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
81	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
82	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
83		89
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
86	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
87		96
88	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
90		99
91	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
92		101
93	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		104
		105	#define KMOD_LRAM 0x10000 // our extension
		106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
95		128
96	static AV *texture_av;	129	static AV *texture_av;
97		130
98	static struct	131	static struct
99	{	132	{
…		…
156	{	189	{
157	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
158		191
159	while (attrs)	192	while (attrs)
160	{	193	{
161	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
162		195
163	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
164	return 1;	197	return 1;
165		198
166	attrs = attrs->next;	199	attrs = attrs->next;
167	}	200	}
168		201
169	return 0;	202	return 0;
170	}	203	}
171		204
172	typedef struct cf_layout {	205	struct cf_layout {
173	PangoLayout *pl;	206	PangoLayout *pl;
174	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
175	int base_height;	208	int base_height;
176	DC__Font font;	209	DC__Font font;
177	rc_t *rc;	210	rc_t rc;
178	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
179		214
180	static DC__Font default_font;	215	static DC__Font default_font;
181	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
182	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
183		218
184	static void	219	static void
185	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
186	{	221	{
187	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
188	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
190	#endif	225	#endif
191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
192	}	227	}
193		228
194	static void	229	static void
…		…
224	}	259	}
225		260
226	typedef uint16_t tileid;	261	typedef uint16_t tileid;
227	typedef uint16_t faceid;	262	typedef uint16_t faceid;
228		263
229	typedef struct {	264	struct maptex
		265	{
230	GLuint name;	266	GLuint name;
231	int w, h;	267	int w, h;
232	float s, t;	268	float s, t;
233	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
234	tileid smoothtile;	270	tileid smoothtile;
235	uint8_t smoothlevel;	271	uint8_t smoothlevel;
236	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
237		274
238	typedef struct {	275	struct mapcell
		276	{
239	uint32_t player;	277	uint32_t player;
240	tileid tile[3];	278	tileid tile[3];
241	uint16_t darkness;	279	uint16_t darkness;
242	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
243	} mapcell;	281	};
244		282
245	typedef struct {	283	struct maprow
		284	{
246	int32_t c0, c1;	285	int32_t c0, c1;
247	mapcell *col;	286	mapcell *col;
248	} maprow;	287	};
249		288
250	typedef struct map {	289	struct mapgrid {
251	int x, y, w, h;	290	int x, y, w, h;
252	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
253	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
254	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
255		294
256	int32_t rows;	295	int32_t rows;
257	maprow *row;	296	maprow *row;
258	} *DC__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
259		300
260	static char *	301	static char *
261	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
262	{	303	{
263	char *p;	304	char *p;
…		…
281		322
282	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
283	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
284		325
285	static void	326	static void
286	need_facenum (struct map *self, faceid face)	327	need_facenum (struct mapgrid *self, faceid face)
287	{	328	{
288	while (self->faces <= face)	329	while (self->faces <= face)
289	{	330	{
290	Append (tileid, self->face2tile, self->faces, self->faces);	331	Append (tileid, self->face2tile, self->faces, self->faces);
291	self->faces *= 2;	332	self->faces *= 2;
292	}	333	}
293	}	334	}
294		335
295	static void	336	static void
296	need_texid (struct map *self, int texid)	337	need_texid (struct mapgrid *self, int texid)
297	{	338	{
298	while (self->texs <= texid)	339	while (self->texs <= texid)
299	{	340	{
300	Append (maptex, self->tex, self->texs, self->texs);	341	Append (maptex, self->tex, self->texs, self->texs);
301	self->texs *= 2;	342	self->texs *= 2;
302	}	343	}
303	}	344	}
304		345
305	static maprow *	346	static maprow *
306	map_get_row (DC__Map self, int y)	347	map_get_row (mapgrid *self, int y)
307	{	348	{
308	if (0 > y)	349	if (0 > y)
309	{	350	{
310	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
311	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
349		390
350	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
351	}	392	}
352		393
353	static mapcell *	394	static mapcell *
354	map_get_cell (DC__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
355	{	396	{
356	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
357	}	398	}
358		399
359	static void	400	static void
360	map_clear (DC__Map self)	401	map_clear (mapgrid *self)
361	{	402	{
362	int r;	403	int r;
363		404
364	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
365	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
383	(cell)->flags = 0; \	424	(cell)->flags = 0; \
384	(cell)->player = 0; \	425	(cell)->player = 0; \
385	} while (0)	426	} while (0)
386		427
387	static void	428	static void
388	map_blank (DC__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
389	{	430	{
390	int x, y;	431	int x, y;
391	maprow *row;	432	maprow *row;
392	mapcell *cell;	433	mapcell *cell;
393		434
…		…
410	CELL_CLEAR (cell);	451	CELL_CLEAR (cell);
411	}	452	}
412	}	453	}
413	}	454	}
414		455
415	typedef struct {	456	struct smooth_key
		457	{
416	tileid tile;	458	tileid tile;
417	uint8_t x, y, level;	459	uint8_t x, y, level;
418	} smooth_key;	460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
419		479
420	static void	480	static void
421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
422	{	482	{
423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	483	auto &&it = h.find (key);
424		484
425	if (SvIOK (*sv))	485	if (it == h.end ())
426	SvIV_set (*sv, SvIVX (*sv) | bits);	486	h.insert (std::make_pair (key, bits));
427	else	487	else
428	sv_setiv (*sv, bits);	488	it->second |= bits;
429	}	489	}
430		490
431	static void	491	static void
432	music_finished (void)	492	music_finished (void)
433	{	493	{
…		…
450	ev.code = 1;	510	ev.code = 1;
451	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
452	ev.data2 = 0;	512	ev.data2 = 0;
453		513
454	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
455	}	522	}
456		523
457	static unsigned int	524	static unsigned int
458	minpot (unsigned int n)	525	minpot (unsigned int n)
459	{	526	{
…		…
527	return 0;	594	return 0;
528		595
529	return 1;	596	return 1;
530	}	597	}
531		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META | KMOD_ALT))
		608	mod |= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
532	static void	613	static void
533	deliantra_main ()	614	deliantra_main (SV *real_main)
534	{	615	{
535	char *argv[] = { 0 };
536	call_argv ("::main", G_DISCARD | G_VOID, argv);
537	dSP;	616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
538	}	620	}
539		621
540	#ifdef __MACOSX__	622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
541	/* to due surprising braindamage on the side of SDL design, we	625	/* to due surprising braindamage on the side of SDL design, we
542	* do some mind-boggling hack here: SDL requires a custom main()	626	* do some mind-boggling hack here: SDL requires a custom main()
543	* on OS X, so... we provide one and call the original main(), which,	627	* on OS X, so... we provide one and call the original main(), which,
544	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
545	* and which calls our main (== SDL_main) back.	629	* and which calls our main (== SDL_main) back.
546	*/	630	*/
547	extern C_LINKAGE int	631	extern C_LINKAGE int
548	main (int argc, char *argv[])	632	main (int argc, char *argv[])
549	{	633	{
550	deliantra_main ();	634	deliantra_main (real_main);
551	}	635	}
552		636
553	#undef main	637	#undef main
554		638
555	extern C_LINKAGE int main (int argc, char *argv[]);	639	extern C_LINKAGE int main (int argc, char *argv[]);
556		640
557	static void	641	static void
558	SDL_braino (void)	642	SDL_main_hack (SV *real_main_)
559	{	643	{
		644	real_main = real_main_;
		645
560	char *argv[] = { "deliantra client", 0 };	646	char *argv[] = { "deliantra client", 0 };
561	(main) (1, argv);	647	(main) (1, argv);
562	}	648	}
563	#else	649	#else
564	static void	650	static void
565	SDL_braino (void)	651	SDL_main_hack (SV *real_main)
566	{	652	{
567	deliantra_main ();	653	deliantra_main (real_main);
568	}	654	}
569	#endif	655	#endif
570		656
571	MODULE = Deliantra::Client PACKAGE = DC	657	MODULE = Deliantra::Client PACKAGE = DC
572		658
…		…
603	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
604		690
605	const_iv (SDL_APPINPUTFOCUS),	691	const_iv (SDL_APPINPUTFOCUS),
606	const_iv (SDL_APPMOUSEFOCUS),	692	const_iv (SDL_APPMOUSEFOCUS),
607	const_iv (SDL_APPACTIVE),	693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
608		744
609	const_iv (SDLK_FIRST),	745	const_iv (SDLK_FIRST),
610	const_iv (SDLK_LAST),	746	const_iv (SDLK_LAST),
611	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
612	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
…		…
688	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
689	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
690	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
691	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
692		828
		829	const_iv (KMOD_LRAM),
		830
693	const_iv (MIX_DEFAULT_FORMAT),	831	const_iv (MIX_DEFAULT_FORMAT),
694		832
695	const_iv (SDL_INIT_TIMER),	833	const_iv (SDL_INIT_TIMER),
696	const_iv (SDL_INIT_AUDIO),	834	const_iv (SDL_INIT_AUDIO),
697	const_iv (SDL_INIT_VIDEO),	835	const_iv (SDL_INIT_VIDEO),
…		…
721		859
722	const_iv (FOW_DARKNESS)	860	const_iv (FOW_DARKNESS)
723	# undef const_iv	861	# undef const_iv
724	};	862	};
725		863
726	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
727	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
728		866
729	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
730	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
731	}	869	}
732		870
…		…
748	NV ceil (NV x)	886	NV ceil (NV x)
749		887
750	IV minpot (UV n)	888	IV minpot (UV n)
751		889
752	IV popcount (UV n)	890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
753		897
754	void	898	void
755	pango_init ()	899	pango_init ()
756	CODE:	900	CODE:
757	{	901	{
…		…
765	#endif	909	#endif
766	}	910	}
767		911
768	char *SDL_GetError ()	912	char *SDL_GetError ()
769		913
770	void SDL_braino ()	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
771		916
772	int SDL_Init (U32 flags)	917	int SDL_Init (U32 flags)
773		918
774	int SDL_InitSubSystem (U32 flags)	919	int SDL_InitSubSystem (U32 flags)
775		920
776	void SDL_QuitSubSystem (U32 flags)	921	void SDL_QuitSubSystem (U32 flags)
777		922
778	void SDL_Quit ()	923	void SDL_Quit ()
779		924
780	int SDL_GL_SetAttribute (int attr, int value)	925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
781		927
782	int SDL_GL_GetAttribute (int attr)	928	int SDL_GL_GetAttribute (int attr)
783	CODE:	929	CODE:
784	if (SDL_GL_GetAttribute (attr, &RETVAL))	930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
785	XSRETURN_UNDEF;	931	XSRETURN_UNDEF;
786	OUTPUT:	932	OUTPUT:
787	RETVAL	933	RETVAL
788		934
789	void	935	void
…		…
844	);	990	);
845		991
846	if (RETVAL)	992	if (RETVAL)
847	{	993	{
848	av_clear (texture_av);	994	av_clear (texture_av);
849
850	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
851	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
852	#include "glfunc.h"	996	#include "glfunc.h"
853	#undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
854	}	1000	}
855	}	1001	}
856	OUTPUT:	1002	OUTPUT:
857	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
858		1007
859	void	1008	void
860	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
861		1010
862	char *	1011	char *
863	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
864		1014
865	int	1015	int
866	SDL_GetAppState ()	1016	SDL_GetAppState ()
867		1017
868	int	1018	int
869	SDL_GetModState ()	1019	SDL_GetModState ()
870		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
871	void	1025	void
		1026	SDL_PumpEvents ()
		1027
		1028	void
872	poll_events ()	1029	peep_events ()
873	PPCODE:	1030	PPCODE:
874	{	1031	{
875	SDL_Event ev;	1032	SDL_Event ev;
876		1033
877	SDL_PumpEvents ();	1034	SDL_PumpEvents ();
…		…
884	{	1041	{
885	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
886	case SDL_KEYUP:	1043	case SDL_KEYUP:
887	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
888	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
889	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
890	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1047	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
891	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
892	break;	1049	break;
893		1050
894	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
895	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
913	x = ev.motion.x;	1070	x = ev.motion.x;
914	y = ev.motion.y;	1071	y = ev.motion.y;
915	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
916	}	1073	}
917		1074
918	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
919	hv_store (hv, "state", 5, newSViv (state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
920	hv_store (hv, "x", 1, newSViv (x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
921	hv_store (hv, "y", 1, newSViv (y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
922	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
923	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
943		1100
944	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
945	}	1102	}
946	}	1103	}
947		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
948	int	1118	int
949	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
950	POSTCALL:	1120	POSTCALL:
951	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
952	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
953		1123
954	void	1124	void
955	Mix_QuerySpec ()	1125	Mix_QuerySpec ()
…		…
1014	add_font (char *file)	1184	add_font (char *file)
1015	CODE:	1185	CODE:
1016	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1017	OUTPUT:	1187	OUTPUT:
1018	RETVAL	1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
1019		1196
1020	void	1197	void
1021	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
1022	ALIAS:	1199	ALIAS:
1023	load_image_file = 1	1200	load_image_file = 1
…		…
1069		1246
1070	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
1071	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
1072	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
1073	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
1074	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1075	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1076	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1077	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1078	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
1079		1256
…		…
1139	#if DEBUG	1316	#if DEBUG
1140	VALGRIND_DO_LEAK_CHECK;	1317	VALGRIND_DO_LEAK_CHECK;
1141	#endif	1318	#endif
1142	}	1319	}
1143		1320
		1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
1144	MODULE = Deliantra::Client PACKAGE = DC::Font	1328	MODULE = Deliantra::Client PACKAGE = DC::Font
1145		1329
1146	PROTOTYPES: DISABLE	1330	PROTOTYPES: DISABLE
1147		1331
1148	DC::Font	1332	DC::Font
1149	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
1150	CODE:	1334	CODE:
1151	{	1335	{
1152	int count;	1336	int count;
1153	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1154	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1183	PROTOTYPE:	1367	PROTOTYPE:
1184	CODE:	1368	CODE:
1185	tc_restore ();	1369	tc_restore ();
1186		1370
1187	DC::Layout	1371	DC::Layout
1188	new (SV *class)	1372	new (SV *klass)
1189	CODE:	1373	CODE:
1190	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
1191		1375
1192	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
1193	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
1194	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
1195	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
1196	RETVAL->a = 1.;	1380	RETVAL->a = 1.;
1197	RETVAL->base_height = MIN_FONT_HEIGHT;	1381	RETVAL->base_height = MIN_FONT_HEIGHT;
1198	RETVAL->font = 0;	1382	RETVAL->font = 0;
1199	RETVAL->rc = rc_alloc ();
1200		1383
1201	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1384	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1202	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
1203	OUTPUT:	1386	OUTPUT:
1204	RETVAL	1387	RETVAL
1205		1388
1206	void	1389	void
1207	DESTROY (DC::Layout self)	1390	DESTROY (DC::Layout self)
1208	CODE:	1391	CODE:
1209	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
1210	rc_free (self->rc);
1211	Safefree (self);	1393	delete self;
1212		1394
1213	void	1395	void
1214	set_text (DC::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
1215	CODE:	1397	CODE:
1216	{	1398	{
…		…
1342		1524
1343	void	1525	void
1344	set_height (DC::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
1345	CODE:	1527	CODE:
1346	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
1347	{	1529	{
1348	self->base_height = base_height;	1530	self->base_height = base_height;
1349	layout_update_font (self);	1531	layout_update_font (self);
1350	}	1532	}
1351		1533
1352	void	1534	void
…		…
1470	}	1652	}
1471		1653
1472	void	1654	void
1473	render (DC::Layout self, float x, float y, int flags = 0)	1655	render (DC::Layout self, float x, float y, int flags = 0)
1474	CODE:	1656	CODE:
1475	rc_clear (self->rc);	1657	self->rc.clear ();
1476	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1477	self->pl,	1659	self->pl,
1478	self->rc,	1660	&self->rc,
1479	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1480	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1481	flags	1663	flags
1482	);	1664	);
1483	// we assume that context_change actually clears/frees stuff	1665	// we assume that context_change actually clears/frees stuff
…		…
1494	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1495	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1496	glEnable (GL_ALPHA_TEST);	1678	glEnable (GL_ALPHA_TEST);
1497	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1498		1680
1499	rc_draw (self->rc);	1681	self->rc.draw ();
1500		1682
1501	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1502	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1503	glDisable (GL_TEXTURE_2D);	1685	glDisable (GL_TEXTURE_2D);
1504	}	1686	}
…		…
1579	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1580	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1581	}	1763	}
1582	}	1764	}
1583		1765
		1766	void
		1767	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)
		1768	PROTOTYPE: @
		1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
		1775
		1776	glColor3f (intensity, intensity, intensity);
		1777	glPushMatrix ();
		1778	glScalef (1./3, 1./3, 1.);
		1779
		1780	if (blend > 0.f)
		1781	{
		1782	float dx3 = dx * -3.f / w;
		1783	float dy3 = dy * -3.f / h;
		1784	GLfloat env_color[4] = { 0., 0., 0., blend };
		1785
		1786	/* interpolate the two shadow textures */
		1787	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1791	gl.ActiveTexture (GL_TEXTURE1);
		1792	glEnable (GL_TEXTURE_2D);
		1793	glBindTexture (GL_TEXTURE_2D, name2);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1795
		1796	/* rgb == rgb(glcolor) */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1800
		1801	/* alpha = interpolate t0, t1 by env_alpha */
		1802	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1813
		1814	glBegin (GL_QUADS);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1819	glEnd ();
		1820
		1821	glDisable (GL_TEXTURE_2D);
		1822	gl.ActiveTexture (GL_TEXTURE0);
		1823	}
		1824	else
		1825	{
		1826	/* simple blending of one texture, also opengl <1.3 path */
		1827	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1828
		1829	glBegin (GL_QUADS);
		1830	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1831	glTexCoord2f (0, t); glVertex2f (0, h);
		1832	glTexCoord2f (s, t); glVertex2f (w, h);
		1833	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1834	glEnd ();
		1835	}
		1836
		1837	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1838	{
		1839	int x, y;
		1840	int dx3 = dx * 3;
		1841	int dy3 = dy * 3;
		1842
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1844	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1845	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1846	glTranslatef (-1., -1., 0);
		1847	glBegin (GL_QUADS);
		1848
		1849	for (y = 1; y < h; y += 3)
		1850	{
		1851	int y1 = y - dy3;
		1852	int y1valid = y1 >= 0 && y1 < h;
		1853
		1854	for (x = 1; x < w; x += 3)
		1855	{
		1856	int x1 = x - dx3;
		1857	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	uint8_t h2;
		1859
		1860	if (y1valid && x1 >= 0 && x1 < w)
		1861	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1862	else
		1863	h2 = 1; /* out of range == invisible */
		1864
		1865	if (h1 || h2)
		1866	{
		1867	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1868	glColor4f (1., 1., 1., alpha);
		1869
		1870	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1871	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1872	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1873	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	glEnd ();
		1880
		1881	glPopMatrix ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885	}
		1886
1584	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1887	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1585	CODE:	1888	CODE:
1586	{	1889	{
1587	GLint width;	1890	GLint width;
1588	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1891	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1595	MODULE = Deliantra::Client PACKAGE = DC::Map	1898	MODULE = Deliantra::Client PACKAGE = DC::Map
1596		1899
1597	PROTOTYPES: DISABLE	1900	PROTOTYPES: DISABLE
1598		1901
1599	DC::Map	1902	DC::Map
1600	new (SV *class)	1903	new (SV *klass)
1601	CODE:	1904	CODE:
1602	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1603	RETVAL->x = 0;	1906	RETVAL->x = 0;
1604	RETVAL->y = 0;	1907	RETVAL->y = 0;
1605	RETVAL->w = 0;	1908	RETVAL->w = 0;
1606	RETVAL->h = 0;	1909	RETVAL->h = 0;
1607	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
…		…
1644		1947
1645	void	1948	void
1646	set_smooth (DC::Map self, int face, int smooth, int level)	1949	set_smooth (DC::Map self, int face, int smooth, int level)
1647	CODE:	1950	CODE:
1648	{	1951	{
1649	tileid texid;	1952	tileid texid;
1650	maptex *tex;	1953	maptex *tex;
1651		1954
1652	if (face < 0 || face >= self->faces)	1955	if (face < 0 || face >= self->faces)
1653	return;	1956	return;
1654		1957
1655	if (smooth < 0 || smooth >= self->faces)	1958	if (smooth < 0 || smooth >= self->faces)
1656	return;	1959	return;
1657		1960
1658	texid = self->face2tile [face];	1961	texid = self->face2tile [face];
1659		1962
1660	if (!texid)	1963	if (!texid)
1661	return;	1964	return;
1662		1965
1663	tex = self->tex + texid;	1966	tex = self->tex + texid;
…		…
1692	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1995	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1693	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1694	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1695	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1696	}	1999	}
		2000
		2001	void
		2002	expire_textures (DC::Map self, int texid, int count)
		2003	PPCODE:
		2004	for (; texid < self->texs && count; ++texid, --count)
		2005	{
		2006	maptex *tex = self->tex + texid;
		2007
		2008	if (tex->name)
		2009	{
		2010	if (tex->unused)
		2011	{
		2012	tex->name = 0;
		2013	tex->unused = 0;
		2014	XPUSHs (sv_2mortal (newSViv (texid)));
		2015	}
		2016	else
		2017	tex->unused = 1;
		2018	}
		2019	}
1697		2020
1698	int	2021	int
1699	ox (DC::Map self)	2022	ox (DC::Map self)
1700	ALIAS:	2023	ALIAS:
1701	oy = 1	2024	oy = 1
…		…
1741	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1742	}	2065	}
1743	}	2066	}
1744		2067
1745	SV *	2068	SV *
1746	map1a_update (DC::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1747	CODE:	2070	CODE:
1748	{	2071	{
1749	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2072	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1750	uint8_t *data_end = (uint8_t *)SvEND (data_);	2073	uint8_t *data_end = (uint8_t *)SvEND (data_);
1751	mapcell *cell;	2074	mapcell *cell;
…		…
1772		2095
1773	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1774		2097
1775	if (flags & 8)	2098	if (flags & 8)
1776	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1777	if (extmap)	2102	do
1778	{	2103	{
1779	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1780		2106
1781	do	2107	if (cmd < 4)
		2108	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2109	else if (cmd == 5) // health
1782	{	2110	{
1783	ext = *data++;
1784	cmd = ext & 0x7f;
1785
1786	if (cmd < 4)
1787	cell->darkness = 255 - ext * 64 + 1;
1788	else if (cmd == 5) // health
1789	{
1790	cell->stat_width = 1;	2111	cell->stat_width = 1;
1791	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1792	}
1793	else if (cmd == 6) // monster width
1794	cell->stat_width = *data++ + 1;
1795	else if (cmd == 0x47)
1796	{
1797	if (*data == 1) cell->player = data [1];
1798	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1799	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1800	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1801
1802	data += *data + 1;
1803	}
1804	else if (cmd == 8) // cell flags
1805	cell->flags = *data++;
1806	else if (ext & 0x40) // unknown, multibyte => skip
1807	data += *data + 1;
1808	else
1809	data++;
1810	}	2113	}
1811	while (ext & 0x80);	2114	else if (cmd == 6) // monster width
		2115	cell->stat_width = *data++ + 1;
		2116	else if (cmd == 0x47)
		2117	{
		2118	if (*data == 1) cell->player = data [1];
		2119	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2120	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2121	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2122
		2123	data += *data + 1;
		2124	}
		2125	else if (cmd == 8) // cell flags
		2126	cell->flags = *data++;
		2127	else if (ext & 0x40) // unknown, multibyte => skip
		2128	data += *data + 1;
		2129	else
		2130	data++;
1812	}	2131	}
1813	else	2132	while (ext & 0x80);
1814	cell->darkness = *data++ + 1;
1815	}	2133	}
1816		2134
1817	for (z = 0; z <= 2; ++z)	2135	for (z = 0; z <= 2; ++z)
1818	if (flags & (4 >> z))	2136	if (flags & (4 >> z))
1819	{	2137	{
…		…
1822	cell->tile [z] = self->face2tile [face];	2140	cell->tile [z] = self->face2tile [face];
1823		2141
1824	if (cell->tile [z])	2142	if (cell->tile [z])
1825	{	2143	{
1826	maptex *tex = self->tex + cell->tile [z];	2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
1827	if (!tex->name)	2146	if (!tex->name)
1828	av_push (missing, newSViv (cell->tile [z]));	2147	av_push (missing, newSViv (cell->tile [z]));
1829		2148
1830	if (tex->smoothtile)	2149	if (tex->smoothtile)
1831	{	2150	{
1832	maptex *smooth = self->tex + tex->smoothtile;	2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
1833	if (!smooth->name)	2153	if (!smooth->name)
1834	av_push (missing, newSViv (tex->smoothtile));	2154	av_push (missing, newSViv (tex->smoothtile));
1835	}	2155	}
1836	}	2156	}
1837	}	2157	}
…		…
1865	? self->row + y	2185	? self->row + y
1866	: 0;	2186	: 0;
1867		2187
1868	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1869	{	2189	{
1870	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1871		2191
1872	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1873	{	2193	{
1874	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1875		2195
…		…
1877	{	2197	{
1878	maptex tex = self->tex [cell->tile [z]];	2198	maptex tex = self->tex [cell->tile [z]];
1879	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1880	int a1 = tex.a;	2200	int a1 = tex.a;
1881		2201
1882	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1883	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1884	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1885	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1886	}	2206	}
1887	}	2207	}
1888		2208
1889	*map++ = (r )	2209	*map++ = (r )
1890	| (g << 8)	2210	| (g << 8)
1891	| (b << 16)	2211	| (b << 16)
1892	| (a << 24);	2212	| (a << 24);
1893	}	2213	}
1894	}	2214	}
1895		2215
1896	RETVAL = map_sv;	2216	RETVAL = map_sv;
1897	}	2217	}
1898	OUTPUT:	2218	OUTPUT:
1899	RETVAL	2219	RETVAL
1900		2220
1901	void	2221	void
1902	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2222	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1903	CODE:	2223	CODE:
1904	{	2224	{
1905	int x, y, z;	2225	int x, y, z;
1906		2226
1907	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1908	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1909	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1910	smooth_key skey;
1911	int pl_x, pl_y;	2228	int pl_x, pl_y;
1912	maptex pl_tex;	2229	maptex pl_tex;
1913	rc_t *rc = rc_alloc ();	2230	rc_t rc;
		2231	rc_t rc_ov;
1914	rc_key_t key;	2232	rc_key_t key;
1915	rc_array_t *arr;	2233	rc_t::array_t *arr;
1916		2234
1917	pl_tex.name = 0;	2235	pl_tex.name = 0;
1918		2236
1919	// thats current max. sorry.	2237	// that's current max. sorry.
1920	if (sw > 255) sw = 255;	2238	if (sw > 255) sw = 255;
1921	if (sh > 255) sh = 255;	2239	if (sh > 255) sh = 255;
1922
1923	// clear key, in case of extra padding
1924	memset (&skey, 0, sizeof (skey));
1925		2240
1926	memset (&key, 0, sizeof (key));	2241	memset (&key, 0, sizeof (key));
1927	key.r = 255;	2242	key.r = 255;
1928	key.g = 255;	2243	key.g = 255;
1929	key.b = 255;	2244	key.b = 255;
1930	key.a = 255;	2245	key.a = 255;
1931	key.mode = GL_QUADS;	2246	key.mode = GL_QUADS;
1932	key.format = GL_T2F_V3F;	2247	key.format = GL_T2F_V3F;
1933	key.texname = -1;
1934		2248
1935	mx += self->x;	2249	mx += self->x;
1936	my += self->y;	2250	my += self->y;
1937		2251
1938	// first pass: determine smooth_max	2252	// first pass: determine smooth_max
1939	// rather ugly, if you ask me	2253	// rather ugly, if you ask me
1940	// could also be stored inside mapcell and updated on change	2254	// could also be stored inside mapcell and updated on change
1941	memset (smooth_max, 0, sizeof (smooth_max));	2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1942		2256
1943	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1944	if (0 <= y + my && y + my < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1945	{	2259	{
1946	maprow *row = self->row + (y + my);	2260	maprow *row = self->row + (y + my);
…		…
1961	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1962	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1963		2277
1964	for (z = 0; z <= 2; z++)	2278	for (z = 0; z <= 2; z++)
1965	{	2279	{
1966	memset (smooth_level, 0, sizeof (smooth_level));	2280	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2281	smooth_key skey;
		2282	smooth_hash smooth;
		2283	key.texname = -1;
1967		2284
1968	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1969	if (0 <= y + my && y + my < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1970	{	2287	{
1971	maprow *row = self->row + (y + my);	2288	maprow *row = self->row + (y + my);
…		…
1977	tileid tile = cell->tile [z];	2294	tileid tile = cell->tile [z];
1978		2295
1979	if (tile)	2296	if (tile)
1980	{	2297	{
1981	maptex tex = self->tex [tile];	2298	maptex tex = self->tex [tile];
1982	int px = (x + 1) * T - tex.w;	2299	int px, py;
1983	int py = (y + 1) * T - tex.h;
1984		2300
1985	if (key.texname != tex.name)	2301	if (key.texname != tex.name)
1986	{	2302	{
		2303	self->tex [tile].unused = 0;
		2304
1987	if (!tex.name)	2305	if (!tex.name)
1988	tex = self->tex [2]; /* missing, replace by noface */	2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1989		2307
1990	key.texname = tex.name;	2308	key.texname = tex.name;
1991	arr = rc_array (rc, &key);	2309	arr = &rc.array (key);
1992	}	2310	}
		2311
		2312	px = (x + 1) * Th - tex.w;
		2313	py = (y + 1) * Tw - tex.h;
1993		2314
1994	if (expect_false (cell->player == player) && expect_false (z == 2))	2315	if (expect_false (cell->player == player) && expect_false (z == 2))
1995	{	2316	{
1996	pl_x = px;	2317	pl_x = px;
1997	pl_y = py;	2318	pl_y = py;
1998	pl_tex = tex;	2319	pl_tex = tex;
1999	continue;	2320	continue;
2000	}	2321	}
2001		2322
2002	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2323	arr->t2f_v3f (0 , 0 , px , py , 0);
2003	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2004	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2005	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2006
2007	if (expect_false (cell->flags) && expect_false (z == 2))
2008	{
2009	// overlays such as the speech bubble, probably more to come
2010	if (cell->flags & 1)
2011	{
2012	maptex tex = self->tex [1];
2013	int px = x * T + T * 2 / 32;
2014	int py = y * T - T * 6 / 32;
2015
2016	if (tex.name)
2017	{
2018	if (key.texname != tex.name)
2019	{
2020	key.texname = tex.name;
2021	arr = rc_array (rc, &key);
2022	}
2023
2024	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2025	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2026	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2027	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2028	}
2029	}
2030	}
2031		2327
2032	// update smooth hash	2328	// update smooth hash
2033	if (tex.smoothtile)	2329	if (tex.smoothtile)
2034	{	2330	{
2035	skey.tile = tex.smoothtile;	2331	skey.tile = tex.smoothtile;
2036	skey.level = tex.smoothlevel;	2332	skey.level = tex.smoothlevel;
2037		2333
2038	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2334	smooth_level[tex.smoothlevel] = 1;
2039		2335
2040	// add bits to current tile and all neighbours. skey.x|y is	2336	// add bits to current tile and all neighbours. skey.x|y is
2041	// shifted +1|+1 so we always stay positive.	2337	// shifted +1|+1 so we always stay positive.
2042		2338
2043	// bits is ___n cccc CCCC bbbb	2339	// bits is ___n cccc CCCC bbbb
…		…
2051		2347
2052	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2053	// ·· ·· ·┏ ┓·	2349	// ·· ·· ·┏ ┓·
2054		2350
2055	// full tile	2351	// full tile
2056	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2352	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2057		2353
2058	// borders	2354	// borders
2059	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2355	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2060	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2356	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2061	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2357	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2062	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2358	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2063		2359
2064	// corners	2360	// corners
2065	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2361	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2066	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2362	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2067	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2363	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2068	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2069	}	2385	}
2070	}	2386	}
2071	}	2387	}
2072	}	2388	}
2073		2389
2074	rc_draw (rc);	2390	rc.draw ();
2075	rc_clear (rc);	2391	rc.clear ();
2076		2392
2077	// go through all smoothlevels, lowest to highest, then draw.	2393	// go through all smoothlevels, lowest to highest, then draw.
2078	// this is basically counting sort	2394	// this is basically counting sort
2079	{	2395	{
2080	int w, b;	2396	int w, b;
2081		2397
2082	glEnable (GL_TEXTURE_2D);	2398	glEnable (GL_TEXTURE_2D);
2083	glBegin (GL_QUADS);	2399	glBegin (GL_QUADS);
2084	for (w = 0; w < 256 / 32; ++w)	2400	for (int level = 0; level < smooth_level.size (); ++level)
		2401	if (smooth_level[level])
		2402	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2085	{	2403	{
2086	uint32_t smask = smooth_level [w];	2404	smooth_key &skey = it->first;
2087	if (smask)	2405	IV bits = it->second;
2088	for (b = 0; b < 32; ++b)	2406
2089	if (smask & (((uint32_t)1) << b))	2407	if (!(bits & 0x1000)
		2408	&& skey.level == level
		2409	&& level > smooth_max [skey.x][skey.y])
2090	{	2410	{
2091	int level = (w << 5) | b;	2411	maptex tex = self->tex [skey.tile];
		2412	int px = (((int)skey.x) - 1) * Tw;
		2413	int py = (((int)skey.y) - 1) * Th;
		2414	int border = bits & 15;
		2415	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2416	float dx = tex.s * .0625f; // 16 images/row
		2417	float dy = tex.t * .5f ; // 2 images/column
		2418
2092	HE *he;	2419	if (tex.name)
2093
2094	hv_iterinit (smooth);
2095	while ((he = hv_iternext (smooth)))
2096	{	2420	{
2097	smooth_key *skey = (smooth_key *)HeKEY (he);	2421	// this time avoiding texture state changes
2098	IV bits = SvIVX (HeVAL (he));	2422	// save gobs of state changes.
2099		2423	if (key.texname != tex.name)
2100	if (!(bits & 0x1000)
2101	&& skey->level == level
2102	&& level > smooth_max [skey->x][skey->y])
2103	{	2424	{
2104	maptex tex = self->tex [skey->tile];	2425	self->tex [skey.tile].unused = 0;
2105	int px = (((int)skey->x) - 1) * T;
2106	int py = (((int)skey->y) - 1) * T;
2107	int border = bits & 15;
2108	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2109	float dx = tex.s * .0625f; // 16 images/row
2110	float dy = tex.t * .5f ; // 2 images/column
2111		2426
2112	if (tex.name)
2113	{
2114	// this time avoiding texture state changes
2115	// save gobs of state changes.
2116	if (key.texname != tex.name)
2117	{
2118	glEnd ();	2427	glEnd ();
2119	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2120	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
2121	}	2430	}
2122		2431
2123	if (border)	2432	if (border)
2124	{	2433	{
2125	float ox = border * dx;	2434	float ox = border * dx;
2126		2435
2127	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2128	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2129	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2130	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2131	}	2440	}
2132		2441
2133	if (corner)	2442	if (corner)
2134	{	2443	{
2135	float ox = corner * dx;	2444	float ox = corner * dx;
2136		2445
2137	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2138	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2139	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2140	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2141	}
2142	}
2143	}	2450	}
2144	}	2451	}
2145	}	2452	}
2146	}	2453	}
2147		2454
2148	glEnd ();	2455	glEnd ();
2149	glDisable (GL_TEXTURE_2D);	2456	glDisable (GL_TEXTURE_2D);
2150	key.texname = -1;	2457	key.texname = -1;
2151	}	2458	}
2152
2153	hv_clear (smooth);
2154	}	2459	}
2155		2460
2156	if (pl_tex.name)	2461	if (pl_tex.name)
2157	{	2462	{
2158	maptex tex = pl_tex;	2463	maptex tex = pl_tex;
2159	int px = pl_x + sdx;	2464	int px = pl_x + sdx;
2160	int py = pl_y + sdy;	2465	int py = pl_y + sdy;
2161		2466
2162	key.texname = tex.name;	2467	key.texname = tex.name;
2163	arr = rc_array (rc, &key);	2468	rc_t::array_t &arr = rc.array (key);
2164		2469
2165	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2470	arr.t2f_v3f (0 , 0 , px , py , 0);
2166	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2167	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2168	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2169		2474
2170	rc_draw (rc);	2475	rc.draw ();
2171	}	2476	}
2172		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
2173	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
2174	rc_free (rc);
2175		2482
2176	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
2177	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
2178	if (0 <= y + my && y + my < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
2179	{	2486	{
…		…
2182	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
2183	if (row->c0 <= x + mx && x + mx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
2184	{	2491	{
2185	mapcell *cell = row->col + (x + mx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
2186		2493
2187	int px = x * T;	2494	int px = x * Tw;
2188	int py = y * T;	2495	int py = y * Th;
		2496
		2497	if (expect_false (cell->player == player))
		2498	{
		2499	px += sdx;
		2500	py += sdy;
		2501	}
2189		2502
2190	if (cell->stat_hp)	2503	if (cell->stat_hp)
2191	{	2504	{
2192	int width = cell->stat_width * T;	2505	int width = cell->stat_width * Tw;
2193	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2194		2507
2195	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
2196	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
2197	px + width - 1, py);	2510	px + width - 1, py);
2198		2511
…		…
2204	}	2517	}
2205	}	2518	}
2206	}	2519	}
2207		2520
2208	void	2521	void
2209	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2522	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2210	CODE:	2523	CODE:
2211	{	2524	{
2212	static float color[16][3] = {	2525	static float color[16][3] = {
2213	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
2214	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
2215	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
2216	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
2217		2530
2218	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
2219	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
2220	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
2221	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
2222		2535
2223	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
2224	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
2225	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
2226	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
2227		2540
2228	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
2229		2542
2230	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
2231	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
2232	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
2233	};	2546	};
2234		2547
2235	int x, y;	2548	int x, y;
2236		2549
2237	glEnable (GL_TEXTURE_2D);	2550	glEnable (GL_TEXTURE_2D);
		2551	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2552	* but the nvidia driver (185.18.14) mishandles alpha textures
		2553	* and takes the colour from god knows where instead of using
		2554	* Cp. MODULATE results in the same colour, but slightly different
		2555	* alpha, but atcually gives us the correct colour with nvidia.
		2556	*/
2238	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2239	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
2240	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2241	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
2242		2561
2243	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
2247		2566
2248	if (m)	2567	if (m)
2249	{	2568	{
2250	float *c = color [m & 15];	2569	float *c = color [m & 15];
2251		2570
2252	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
2253	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
2254		2573
2255	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
2256	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2257	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2258	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2259	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2260	}	2579	}
…		…
2268	void	2587	void
2269	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2270	PPCODE:	2589	PPCODE:
2271	{	2590	{
2272	int x, y;	2591	int x, y;
2273	int sw1 = sw + 2;	2592	int sw1 = sw + 2;
2274	int sh1 = sh + 2;	2593	int sh1 = sh + 2;
2275	int sh3 = sh * 3;	2594	int sh3 = sh * 3;
2276	int sw34 = (sw * 3 + 3) & ~3;	2595	int sw3 = sw * 3;
		2596	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2597	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2277	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2598	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2278	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2599	memset (darkness1, 0, sw1*sh1);
2279	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2280		2600
2281	SvPOK_only (darkness3_sv);	2601	SvPOK_only (darkness3_sv);
2282	SvCUR_set (darkness3_sv, sw34 * sh3);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
2283		2603
2284	mx += self->x - 1;	2604	mx += self->x - 1;
2285	my += self->y - 1;	2605	my += self->y - 1;
2286
2287	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2288		2606
2289	for (y = 0; y < sh1; y++)	2607	for (y = 0; y < sh1; y++)
2290	if (0 <= y + my && y + my < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
2291	{	2609	{
2292	maprow *row = self->row + (y + my);	2610	maprow *row = self->row + (y + my);
…		…
2295	if (row->c0 <= x + mx && x + mx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
2296	{	2614	{
2297	mapcell *cell = row->col + (x + mx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
2298		2616
2299	darkness1 [y * sw1 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
2300	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2301	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2302	}	2620	}
2303	}	2621	}
2304		2622
2305	for (y = 0; y < sh; ++y)	2623	for (y = 0; y < sh; ++y)
2306	for (x = 0; x < sw; ++x)	2624	for (x = 0; x < sw; ++x)
…		…
2325		2643
2326	uint8_t r13 = (d13 + d23 + d12) / 3;	2644	uint8_t r13 = (d13 + d23 + d12) / 3;
2327	uint8_t r23 = d23;	2645	uint8_t r23 = d23;
2328	uint8_t r33 = (d23 + d33 + d32) / 3;	2646	uint8_t r33 = (d23 + d33 + d32) / 3;
2329		2647
2330	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2332	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2652	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2335	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2338	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2339	}	2657	}
2340		2658
2341	free (darkness1);	2659	free (darkness1);
2342		2660
2343	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
2344	PUSHs (sv_2mortal (newSViv (sw34)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
2345	PUSHs (sv_2mortal (newSViv (sh3)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
2346	PUSHs (darkness3_sv);	2664	PUSHs (darkness3_sv);
2347	}	2665	}
2348		2666
2349	SV *	2667	SV *
…		…
2412	else	2730	else
2413	*data++ = 0;	2731	*data++ = 0;
2414	}	2732	}
2415	}	2733	}
2416		2734
2417	/* if size is w*h + 5 then no data has been found */	2735	/* if size is w*h + 5 then no data has been found */
2418	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2736	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2419	{	2737	{
2420	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
2421	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2422	}	2740	}
2423		2741
2424	RETVAL = data_sv;	2742	RETVAL = data_sv;
2425	}	2743	}
2426	OUTPUT:	2744	OUTPUT:
2427	RETVAL	2745	RETVAL
2428		2746
2429	void	2747	void
…		…
2436	STRLEN len;	2754	STRLEN len;
2437	uint8_t *data, *end;	2755	uint8_t *data, *end;
2438		2756
2439	len = SvLEN (data_sv);	2757	len = SvLEN (data_sv);
2440	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2441	data = SvPVbyte_nolen (data_sv);	2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2442	end = data + len + 8;	2760	end = data + len + 8;
2443		2761
2444	if (len < 5)	2762	if (len < 5)
2445	XSRETURN_EMPTY;	2763	XSRETURN_EMPTY;
2446		2764
…		…
2507	}	2825	}
2508		2826
2509	MODULE = Deliantra::Client PACKAGE = DC::RW	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
2510		2828
2511	DC::RW	2829	DC::RW
2512	new (SV *class, SV *data_sv)	2830	new (SV *klass, SV *data_sv)
2513	CODE:	2831	CODE:
2514	{	2832	{
2515	STRLEN datalen;	2833	STRLEN datalen;
2516	char *data = SvPVbyte (data_sv, datalen);	2834	char *data = SvPVbyte (data_sv, datalen);
2517		2835
…		…
2519	}	2837	}
2520	OUTPUT:	2838	OUTPUT:
2521	RETVAL	2839	RETVAL
2522		2840
2523	DC::RW	2841	DC::RW
2524	new_from_file (SV *class, const char *path, const char *mode = "rb")	2842	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2525	CODE:	2843	CODE:
2526	RETVAL = SDL_RWFromFile (path, mode);	2844	RETVAL = SDL_RWFromFile (path, mode);
2527	OUTPUT:	2845	OUTPUT:
2528	RETVAL	2846	RETVAL
2529		2847
…		…
2547	if (RETVAL < 0)	2865	if (RETVAL < 0)
2548	{	2866	{
2549	RETVAL = Mix_GroupOldest (-1);	2867	RETVAL = Mix_GroupOldest (-1);
2550		2868
2551	if (RETVAL < 0)	2869	if (RETVAL < 0)
		2870	{
		2871	// happens sometimes, maybe it just stopped playing(?)
		2872	RETVAL = Mix_GroupAvailable (-1);
		2873
		2874	if (RETVAL < 0)
2552	XSRETURN_UNDEF;	2875	XSRETURN_UNDEF;
2553		2876	}
		2877	else
2554	Mix_HaltChannel (RETVAL);	2878	Mix_HaltChannel (RETVAL);
2555	}	2879	}
2556		2880
2557	Mix_UnregisterAllEffects (RETVAL);	2881	Mix_UnregisterAllEffects (RETVAL);
2558	Mix_Volume (RETVAL, 128);	2882	Mix_Volume (RETVAL, 128);
2559	}	2883	}
…		…
2606	void	2930	void
2607	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2931	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2608	CODE:	2932	CODE:
2609	{	2933	{
2610	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2934	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2611	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2935	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2612	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2613	}	2937	}
2614		2938
2615	void	2939	void
2616	set_reverse_stereo (DC::Channel self, int flip)	2940	set_reverse_stereo (DC::Channel self, int flip)
…		…
2619		2943
2620	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2621		2945
2622	PROTOTYPES: DISABLE	2946	PROTOTYPES: DISABLE
2623		2947
		2948	void
		2949	decoders ()
		2950	PPCODE:
		2951	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2952	int i, num = Mix_GetNumChunkDecoders ();
		2953	EXTEND (SP, num);
		2954	for (i = 0; i < num; ++i)
		2955	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2956	#else
		2957	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2958	#endif
		2959
2624	DC::MixChunk	2960	DC::MixChunk
2625	new (SV *class, DC::RW rwops)	2961	new (SV *klass, DC::RW rwops)
2626	CODE:	2962	CODE:
2627	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2628	OUTPUT:	2964	OUTPUT:
2629	RETVAL	2965	RETVAL
2630		2966
…		…
2660	OUTPUT:	2996	OUTPUT:
2661	RETVAL	2997	RETVAL
2662		2998
2663	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2664		3000
		3001	void
		3002	decoders ()
		3003	PPCODE:
		3004	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3005	int i, num = Mix_GetNumMusicDecoders ();
		3006	EXTEND (SP, num);
		3007	for (i = 0; i < num; ++i)
		3008	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3009	#else
		3010	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3011	#endif
		3012
2665	int	3013	int
2666	volume (int volume = -1)	3014	volume (int volume = -1)
2667	PROTOTYPE: ;$	3015	PROTOTYPE: ;$
2668	CODE:	3016	CODE:
2669	if (items > 0)	3017	if (items > 0)
…		…
2680	void	3028	void
2681	halt ()	3029	halt ()
2682	CODE:	3030	CODE:
2683	Mix_HaltMusic ();	3031	Mix_HaltMusic ();
2684		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
		3037	OUTPUT:
		3038	RETVAL
		3039
2685	DC::MixMusic	3040	DC::MixMusic
2686	new (SV *class, DC::RW rwops)	3041	new (SV *klass, DC::RW rwops)
2687	CODE:	3042	CODE:
2688	RETVAL = Mix_LoadMUS_RW (rwops);	3043	RETVAL = Mix_LoadMUS_RW (rwops);
2689	OUTPUT:	3044	OUTPUT:
2690	RETVAL	3045	RETVAL
2691		3046
…		…
2719	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
2720	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
2721	const_iv (GL_VENDOR),	3076	const_iv (GL_VENDOR),
2722	const_iv (GL_VERSION),	3077	const_iv (GL_VERSION),
2723	const_iv (GL_EXTENSIONS),	3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
2724	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
2725	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
2726	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
2727	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
2728	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
2740	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
2741	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
2742	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
2743	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2744	const_iv (GL_ONE_MINUS_DST_ALPHA),	3100	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3101	const_iv (GL_SRC_COLOR),
		3102	const_iv (GL_DST_COLOR),
		3103	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3104	const_iv (GL_ONE_MINUS_DST_COLOR),
2745	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
2746	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
2747	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
2748	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
2749	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
2817	const_iv (GL_NICEST),	3177	const_iv (GL_NICEST),
2818	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
2819	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
2820	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
2821	const_iv (GL_T2F_N3F_V3F),	3181	const_iv (GL_T2F_N3F_V3F),
		3182	const_iv (GL_FUNC_ADD),
		3183	const_iv (GL_FUNC_SUBTRACT),
		3184	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2822	# undef const_iv	3185	# undef const_iv
2823	};	3186	};
2824		3187
2825	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3188	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2826	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2827		3190
2828	texture_av = newAV ();	3191	texture_av = newAV ();
2829	AvREAL_off (texture_av);	3192	AvREAL_off (texture_av);
2830	}	3193	}
2831		3194
…		…
2833	disable_GL_EXT_blend_func_separate ()	3196	disable_GL_EXT_blend_func_separate ()
2834	CODE:	3197	CODE:
2835	gl.BlendFuncSeparate = 0;	3198	gl.BlendFuncSeparate = 0;
2836	gl.BlendFuncSeparateEXT = 0;	3199	gl.BlendFuncSeparateEXT = 0;
2837		3200
2838	char *	3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
2839	gl_vendor ()	3205	gl_vendor ()
2840	CODE:	3206	CODE:
2841	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
2842	OUTPUT:	3208	OUTPUT:
2843	RETVAL	3209	RETVAL
2844		3210
2845	char *	3211	const char *
2846	gl_version ()	3212	gl_version ()
2847	CODE:	3213	CODE:
2848	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
2849	OUTPUT:	3215	OUTPUT:
2850	RETVAL	3216	RETVAL
2851		3217
2852	char *	3218	const char *
2853	gl_extensions ()	3219	gl_extensions ()
2854	CODE:	3220	CODE:
2855	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2856	OUTPUT:	3222	OUTPUT:
2857	RETVAL	3223	RETVAL
2858		3224
2859	const char *glGetString (GLenum pname)	3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
2860		3230
2861	GLint glGetInteger (GLenum pname)	3231	GLint glGetInteger (GLenum pname)
2862	CODE:	3232	CODE:
2863	glGetIntegerv (pname, &RETVAL);	3233	glGetIntegerv (pname, &RETVAL);
2864	OUTPUT:	3234	OUTPUT:
…		…
2872		3242
2873	int glGetError ()	3243	int glGetError ()
2874		3244
2875	void glFinish ()	3245	void glFinish ()
2876		3246
		3247	void glFlush ()
		3248
2877	void glClear (int mask)	3249	void glClear (int mask)
2878		3250
2879	void glClearColor (float r, float g, float b, float a = 1.0)	3251	void glClearColor (float r, float g, float b, float a = 1.0)
2880	PROTOTYPE: @	3252	PROTOTYPE: @
2881		3253
…		…
2890	void glBlendFunc (int sfactor, int dfactor)	3262	void glBlendFunc (int sfactor, int dfactor)
2891		3263
2892	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2893	CODE:	3265	CODE:
2894	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
		3267
		3268	# void glBlendEquation (int se)
2895		3269
2896	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2897		3271
2898	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2899		3273
…		…
2934	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
2935	CODE:	3309	CODE:
2936	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
2937		3311
2938	void glColor (float r, float g, float b, float a = 1.0)	3312	void glColor (float r, float g, float b, float a = 1.0)
		3313	PROTOTYPE: @
2939	ALIAS:	3314	ALIAS:
2940	glColor_premultiply = 1	3315	glColor_premultiply = 1
2941	CODE:	3316	CODE:
2942	if (ix)	3317	if (ix)
2943	{	3318	{
…		…
3049		3424
3050	void glEndList ()	3425	void glEndList ()
3051		3426
3052	void glCallList (int list)	3427	void glCallList (int list)
3053		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
3054	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3055		3435
3056	PROTOTYPES: DISABLE	3436	PROTOTYPES: DISABLE
3057		3437
3058	void	3438	void
3059	find_widget (SV *self, NV x, NV y)	3439	find_widget (SV *self, NV x, NV y)
3060	PPCODE:	3440	PPCODE:
3061	{	3441	{
3062	if (within_widget (self, x, y))	3442	if (within_widget (self, x, y))
3063	XPUSHs (self);	3443	XPUSHs (self);
3064	}	3444	}
3065		3445
3066	BOOT:	3446	BOOT:
3067	{	3447	{
…		…
3075		3455
3076	void	3456	void
3077	draw (SV *self)	3457	draw (SV *self)
3078	CODE:	3458	CODE:
3079	{	3459	{
3080	HV *hv;	3460	HV *hv;
3081	SV **svp;	3461	SV **svp;
3082	NV x, y, w, h;	3462	NV x, y, w, h;
3083	SV *draw_x_sv = GvSV (draw_x_gv);	3463	SV *draw_x_sv = GvSV (draw_x_gv);
3084	SV *draw_y_sv = GvSV (draw_y_gv);	3464	SV *draw_y_sv = GvSV (draw_y_gv);
3085	SV *draw_w_sv = GvSV (draw_w_gv);	3465	SV *draw_w_sv = GvSV (draw_w_gv);
3086	SV *draw_h_sv = GvSV (draw_h_gv);	3466	SV *draw_h_sv = GvSV (draw_h_gv);

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