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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.264 by root, Fri Jul 18 22:32:54 2008 UTC vs.
Revision 1.323 by root, Sun Nov 18 01:48:39 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
34		37
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	38	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		39
37	#include <SDL.h>	40	#include <SDL.h>
38	#include <SDL_thread.h>	41	#include <SDL_thread.h>
39	#include <SDL_endian.h>	42	#include <SDL_endian.h>
40	#include <SDL_image.h>	43	#include <SDL_image.h>
41	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
43		46
		47	/* work around os x broken headers */
		48	#ifdef __MACOSX__
		49	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		50	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		51	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		52	#endif
		53
44	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
46		56
47	#include <glib/gmacros.h>	57	#include <glib.h>
48		58
49	#include <pango/pango.h>	59	#include <pango/pango.h>
50		60
51	#ifndef PANGO_VERSION_CHECK	61	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	62	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
76	#define expect_false(expr) expect ((expr) != 0, 0)	86	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)	87	#define expect_true(expr) expect ((expr) != 0, 1)
78		88
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		90
		91	/* this is used as fow flag as well, so has to have a different value */
		92	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
82		95
83	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
85		98
86	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
87		100
88	/* mask out modifiers we are not interested in */	101	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		103
		104	#define KMOD_LRAM 0x10000 // our extension
		105
		106	#define TEXID_SPEECH 1
		107	#define TEXID_NOFACE 2
		108
		109	static char *
		110	fast_sv_grow (SV *sv, STRLEN need)
		111	{
		112	STRLEN len = SvLEN (sv);
		113	STRLEN want = SvCUR (sv) + need;
		114
		115	if (expect_false (len < want))
		116	{
		117	do
		118	len *= 2;
		119	while (len < want);
		120
		121	sv_grow (sv, len);
		122	}
		123
		124	SvCUR_set (sv, want);
		125	return SvEND (sv) - need;
		126	}
90		127
91	static AV *texture_av;	128	static AV *texture_av;
92		129
93	static struct	130	static struct
94	{	131	{
…		…
151	{	188	{
152	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
153		190
154	while (attrs)	191	while (attrs)
155	{	192	{
156	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		194
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	196	return 1;
160		197
161	attrs = attrs->next;	198	attrs = attrs->next;
162	}	199	}
163		200
164	return 0;	201	return 0;
165	}	202	}
166		203
167	typedef struct cf_layout {	204	struct cf_layout {
168	PangoLayout *pl;	205	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
170	int base_height;	207	int base_height;
171	DC__Font font;	208	DC__Font font;
172	rc_t *rc;	209	rc_t *rc;
173	} *DC__Layout;	210	};
		211
		212	typedef cf_layout *DC__Layout;
174		213
175	static DC__Font default_font;	214	static DC__Font default_font;
176	static PangoContext *opengl_context;	215	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	216	static PangoFontMap *opengl_fontmap;
178		217
179	static void	218	static void
180	substitute_func (FcPattern *pattern, gpointer data)	219	substitute_func (FcPattern *pattern, gpointer data)
181	{	220	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	221	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	222	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	223	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	224	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	225	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	226	}
188		227
189	static void	228	static void
…		…
219	}	258	}
220		259
221	typedef uint16_t tileid;	260	typedef uint16_t tileid;
222	typedef uint16_t faceid;	261	typedef uint16_t faceid;
223		262
224	typedef struct {	263	struct maptex
		264	{
225	GLuint name;	265	GLuint name;
226	int w, h;	266	int w, h;
227	float s, t;	267	float s, t;
228	uint8_t r, g, b, a;	268	uint8_t r, g, b, a;
229	tileid smoothtile;	269	tileid smoothtile;
230	uint8_t smoothlevel;	270	uint8_t smoothlevel;
231	} maptex;	271	uint8_t unused; /* set to zero on use */
		272	};
232		273
233	typedef struct {	274	struct mapcell
		275	{
234	uint32_t player;	276	uint32_t player;
235	tileid tile[3];	277	tileid tile[3];
236	uint16_t darkness;	278	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	279	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	280	};
239		281
240	typedef struct {	282	struct maprow
		283	{
241	int32_t c0, c1;	284	int32_t c0, c1;
242	mapcell *col;	285	mapcell *col;
243	} maprow;	286	};
244		287
245	typedef struct map {	288	struct mapgrid {
246	int x, y, w, h;	289	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	290	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	291	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	292	int texs; maptex *tex; // [tileid]
250		293
251	int32_t rows;	294	int32_t rows;
252	maprow *row;	295	maprow *row;
253	} *DC__Map;	296	};
		297
		298	typedef mapgrid *DC__Map;
254		299
255	static char *	300	static char *
256	prepend (char *ptr, int sze, int inc)	301	prepend (char *ptr, int sze, int inc)
257	{	302	{
258	char *p;	303	char *p;
…		…
276		321
277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	322	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
279		324
280	static void	325	static void
281	need_facenum (struct map *self, faceid face)	326	need_facenum (struct mapgrid *self, faceid face)
282	{	327	{
283	while (self->faces <= face)	328	while (self->faces <= face)
284	{	329	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	330	Append (tileid, self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	331	self->faces *= 2;
287	}	332	}
288	}	333	}
289		334
290	static void	335	static void
291	need_texid (struct map *self, int texid)	336	need_texid (struct mapgrid *self, int texid)
292	{	337	{
293	while (self->texs <= texid)	338	while (self->texs <= texid)
294	{	339	{
295	Append (maptex, self->tex, self->texs, self->texs);	340	Append (maptex, self->tex, self->texs, self->texs);
296	self->texs *= 2;	341	self->texs *= 2;
297	}	342	}
298	}	343	}
299		344
300	static maprow *	345	static maprow *
301	map_get_row (DC__Map self, int y)	346	map_get_row (mapgrid *self, int y)
302	{	347	{
303	if (0 > y)	348	if (0 > y)
304	{	349	{
305	int extend = - y + MAP_EXTEND_Y;	350	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	351	Prepend (maprow, self->row, self->rows, extend);
…		…
344		389
345	return row->col + (x - row->c0);	390	return row->col + (x - row->c0);
346	}	391	}
347		392
348	static mapcell *	393	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	394	map_get_cell (mapgrid *self, int x, int y)
350	{	395	{
351	return row_get_cell (map_get_row (self, y), x);	396	return row_get_cell (map_get_row (self, y), x);
352	}	397	}
353		398
354	static void	399	static void
355	map_clear (DC__Map self)	400	map_clear (mapgrid *self)
356	{	401	{
357	int r;	402	int r;
358		403
359	for (r = 0; r < self->rows; r++)	404	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	405	Safefree (self->row[r].col);
…		…
367	self->oy = 0;	412	self->oy = 0;
368	self->row = 0;	413	self->row = 0;
369	self->rows = 0;	414	self->rows = 0;
370	}	415	}
371		416
		417	#define CELL_CLEAR(cell) \
		418	do { \
		419	if ((cell)->player) \
		420	(cell)->tile [2] = 0; \
		421	(cell)->darkness = 0; \
		422	(cell)->stat_hp = 0; \
		423	(cell)->flags = 0; \
		424	(cell)->player = 0; \
		425	} while (0)
		426
372	static void	427	static void
373	map_blank (DC__Map self, int x0, int y0, int w, int h)	428	map_blank (mapgrid *self, int x0, int y0, int w, int h)
374	{	429	{
375	int x, y;	430	int x, y;
376	maprow *row;	431	maprow *row;
377	mapcell *cell;	432	mapcell *cell;
378		433
…		…
390	if (x >= row->c1)	445	if (x >= row->c1)
391	break;	446	break;
392		447
393	cell = row->col + x - row->c0;	448	cell = row->col + x - row->c0;
394		449
395	cell->darkness = 0;	450	CELL_CLEAR (cell);
396	cell->stat_hp = 0;
397	cell->flags = 0;
398	cell->player = 0;
399	}	451	}
400	}	452	}
401	}	453	}
402		454
403	typedef struct {	455	struct smooth_key
		456	{
404	tileid tile;	457	tileid tile;
405	uint8_t x, y, level;	458	uint8_t x, y, level;
406	} smooth_key;	459
		460	bool operator == (const smooth_key &o) const
		461	{
		462	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		463	}
		464	};
		465
		466	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		467
		468	namespace std {
		469	template <>
		470	struct hash<smooth_key>
		471	{
		472	size_t operator () (const smooth_key &v) const
		473	{
		474	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		475	}
		476	};
		477	}
407		478
408	static void	479	static void
409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	480	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
410	{	481	{
411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	482	auto &&it = h.find (key);
412		483
413	if (SvIOK (*sv))	484	if (it == h.end ())
414	SvIV_set (*sv, SvIVX (*sv) | bits);	485	h.insert (std::make_pair (key, bits));
415	else	486	else
416	sv_setiv (*sv, bits);	487	it->second |= bits;
417	}	488	}
418		489
419	static void	490	static void
420	music_finished (void)	491	music_finished (void)
421	{	492	{
…		…
438	ev.code = 1;	509	ev.code = 1;
439	ev.data1 = (void *)(long)channel;	510	ev.data1 = (void *)(long)channel;
440	ev.data2 = 0;	511	ev.data2 = 0;
441		512
442	SDL_PushEvent ((SDL_Event *)&ev);	513	SDL_PushEvent ((SDL_Event *)&ev);
		514	}
		515
		516	// approximately divide by 255
		517	static unsigned int
		518	div255 (unsigned int n)
		519	{
		520	return (n + (n >> 8)) >> 8;
443	}	521	}
444		522
445	static unsigned int	523	static unsigned int
446	minpot (unsigned int n)	524	minpot (unsigned int n)
447	{	525	{
…		…
514	if (!svp || !SvTRUE (*svp))	592	if (!svp || !SvTRUE (*svp))
515	return 0;	593	return 0;
516		594
517	return 1;	595	return 1;
518	}	596	}
		597
		598	/******************************************************************************/
		599
		600	/* process keyboard modifiers */
		601	static int
		602	mod_munge (int mod)
		603	{
		604	mod &= MOD_MASK;
		605
		606	if (mod & (KMOD_META | KMOD_ALT))
		607	mod |= KMOD_LRAM;
		608
		609	return mod;
		610	}
		611
		612	static void
		613	deliantra_main (SV *real_main)
		614	{
		615	dSP;
		616
		617	PUSHMARK (SP);
		618	call_sv (real_main, G_DISCARD | G_VOID);
		619	}
		620
		621	#ifdef __MACOSX__
		622	static SV *real_main;
		623
		624	/* to due surprising braindamage on the side of SDL design, we
		625	* do some mind-boggling hack here: SDL requires a custom main()
		626	* on OS X, so... we provide one and call the original main(), which,
		627	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		628	* and which calls our main (== SDL_main) back.
		629	*/
		630	extern C_LINKAGE int
		631	main (int argc, char *argv[])
		632	{
		633	deliantra_main (real_main);
		634	}
		635
		636	#undef main
		637
		638	extern C_LINKAGE int main (int argc, char *argv[]);
		639
		640	static void
		641	SDL_main_hack (SV *real_main_)
		642	{
		643	real_main = real_main_;
		644
		645	char *argv[] = { "deliantra client", 0 };
		646	(main) (1, argv);
		647	}
		648	#else
		649	static void
		650	SDL_main_hack (SV *real_main)
		651	{
		652	deliantra_main (real_main);
		653	}
		654	#endif
519		655
520	MODULE = Deliantra::Client PACKAGE = DC	656	MODULE = Deliantra::Client PACKAGE = DC
521		657
522	PROTOTYPES: ENABLE	658	PROTOTYPES: ENABLE
523		659
…		…
552	const_iv (SDL_USEREVENT),	688	const_iv (SDL_USEREVENT),
553		689
554	const_iv (SDL_APPINPUTFOCUS),	690	const_iv (SDL_APPINPUTFOCUS),
555	const_iv (SDL_APPMOUSEFOCUS),	691	const_iv (SDL_APPMOUSEFOCUS),
556	const_iv (SDL_APPACTIVE),	692	const_iv (SDL_APPACTIVE),
		693
		694
		695	const_iv (SDLK_UNKNOWN),
		696	const_iv (SDLK_FIRST),
		697	const_iv (SDLK_BACKSPACE),
		698	const_iv (SDLK_TAB),
		699	const_iv (SDLK_CLEAR),
		700	const_iv (SDLK_RETURN),
		701	const_iv (SDLK_PAUSE),
		702	const_iv (SDLK_ESCAPE),
		703	const_iv (SDLK_SPACE),
		704	const_iv (SDLK_EXCLAIM),
		705	const_iv (SDLK_QUOTEDBL),
		706	const_iv (SDLK_HASH),
		707	const_iv (SDLK_DOLLAR),
		708	const_iv (SDLK_AMPERSAND),
		709	const_iv (SDLK_QUOTE),
		710	const_iv (SDLK_LEFTPAREN),
		711	const_iv (SDLK_RIGHTPAREN),
		712	const_iv (SDLK_ASTERISK),
		713	const_iv (SDLK_PLUS),
		714	const_iv (SDLK_COMMA),
		715	const_iv (SDLK_MINUS),
		716	const_iv (SDLK_PERIOD),
		717	const_iv (SDLK_SLASH),
		718	const_iv (SDLK_0),
		719	const_iv (SDLK_1),
		720	const_iv (SDLK_2),
		721	const_iv (SDLK_3),
		722	const_iv (SDLK_4),
		723	const_iv (SDLK_5),
		724	const_iv (SDLK_6),
		725	const_iv (SDLK_7),
		726	const_iv (SDLK_8),
		727	const_iv (SDLK_9),
		728	const_iv (SDLK_COLON),
		729	const_iv (SDLK_SEMICOLON),
		730	const_iv (SDLK_LESS),
		731	const_iv (SDLK_EQUALS),
		732	const_iv (SDLK_GREATER),
		733	const_iv (SDLK_QUESTION),
		734	const_iv (SDLK_AT),
		735
		736	const_iv (SDLK_LEFTBRACKET),
		737	const_iv (SDLK_BACKSLASH),
		738	const_iv (SDLK_RIGHTBRACKET),
		739	const_iv (SDLK_CARET),
		740	const_iv (SDLK_UNDERSCORE),
		741	const_iv (SDLK_BACKQUOTE),
		742	const_iv (SDLK_DELETE),
557		743
558	const_iv (SDLK_FIRST),	744	const_iv (SDLK_FIRST),
559	const_iv (SDLK_LAST),	745	const_iv (SDLK_LAST),
560	const_iv (SDLK_KP0),	746	const_iv (SDLK_KP0),
561	const_iv (SDLK_KP1),	747	const_iv (SDLK_KP1),
…		…
637	const_iv (KMOD_RMETA),	823	const_iv (KMOD_RMETA),
638	const_iv (KMOD_NUM),	824	const_iv (KMOD_NUM),
639	const_iv (KMOD_CAPS),	825	const_iv (KMOD_CAPS),
640	const_iv (KMOD_MODE),	826	const_iv (KMOD_MODE),
641		827
		828	const_iv (KMOD_LRAM),
		829
642	const_iv (MIX_DEFAULT_FORMAT),	830	const_iv (MIX_DEFAULT_FORMAT),
643		831
644	const_iv (SDL_INIT_TIMER),	832	const_iv (SDL_INIT_TIMER),
645	const_iv (SDL_INIT_AUDIO),	833	const_iv (SDL_INIT_AUDIO),
646	const_iv (SDL_INIT_VIDEO),	834	const_iv (SDL_INIT_VIDEO),
…		…
664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	852	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
665	const_iv (SDL_GL_STEREO),	853	const_iv (SDL_GL_STEREO),
666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	854	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
667	const_iv (SDL_GL_MULTISAMPLESAMPLES),	855	const_iv (SDL_GL_MULTISAMPLESAMPLES),
668	const_iv (SDL_GL_ACCELERATED_VISUAL),	856	const_iv (SDL_GL_ACCELERATED_VISUAL),
669	const_iv (SDL_GL_SWAP_CONTROL)	857	const_iv (SDL_GL_SWAP_CONTROL),
		858
		859	const_iv (FOW_DARKNESS)
670	# undef const_iv	860	# undef const_iv
671	};	861	};
672		862
673	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	863	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	864	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
675		865
676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	866	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	867	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
678	}	868	}
679		869
…		…
695	NV ceil (NV x)	885	NV ceil (NV x)
696		886
697	IV minpot (UV n)	887	IV minpot (UV n)
698		888
699	IV popcount (UV n)	889	IV popcount (UV n)
		890
		891	NV distance (NV dx, NV dy)
		892	CODE:
		893	RETVAL = pow (dx * dx + dy * dy, 0.5);
		894	OUTPUT:
		895	RETVAL
700		896
701	void	897	void
702	pango_init ()	898	pango_init ()
703	CODE:	899	CODE:
704	{	900	{
…		…
712	#endif	908	#endif
713	}	909	}
714		910
715	char *SDL_GetError ()	911	char *SDL_GetError ()
716		912
		913	void SDL_main_hack (SV *real_main)
		914	PROTOTYPE: &
		915
717	int SDL_Init (U32 flags)	916	int SDL_Init (U32 flags)
718		917
719	int SDL_InitSubSystem (U32 flags)	918	int SDL_InitSubSystem (U32 flags)
720		919
721	void SDL_QuitSubSystem (U32 flags)	920	void SDL_QuitSubSystem (U32 flags)
722		921
723	void SDL_Quit ()	922	void SDL_Quit ()
724		923
725	int SDL_GL_SetAttribute (int attr, int value)	924	int SDL_GL_SetAttribute (int attr, int value)
		925	C_ARGS: (SDL_GLattr)attr, value
726		926
727	int SDL_GL_GetAttribute (int attr)	927	int SDL_GL_GetAttribute (int attr)
728	CODE:	928	CODE:
729	if (SDL_GL_GetAttribute (attr, &RETVAL))	929	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
730	XSRETURN_UNDEF;	930	XSRETURN_UNDEF;
731	OUTPUT:	931	OUTPUT:
732	RETVAL	932	RETVAL
733		933
734	void	934	void
…		…
756	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	956	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
757		957
758	if (m && m != (SDL_Rect **)-1)	958	if (m && m != (SDL_Rect **)-1)
759	while (*m)	959	while (*m)
760	{	960	{
		961	if ((*m)->w >= 400 && (*m)->h >= 300)
		962	{
761	AV *av = newAV ();	963	AV *av = newAV ();
762	av_push (av, newSViv ((*m)->w));	964	av_push (av, newSViv ((*m)->w));
763	av_push (av, newSViv ((*m)->h));	965	av_push (av, newSViv ((*m)->h));
764	av_push (av, newSViv (rgb));	966	av_push (av, newSViv (rgb));
765	av_push (av, newSViv (alpha));	967	av_push (av, newSViv (alpha));
766	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	968	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		969	}
767		970
768	++m;	971	++m;
769	}	972	}
770	}	973	}
771		974
…		…
786	);	989	);
787		990
788	if (RETVAL)	991	if (RETVAL)
789	{	992	{
790	av_clear (texture_av);	993	av_clear (texture_av);
791
792	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
793	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	994	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
794	#include "glfunc.h"	995	#include "glfunc.h"
795	#undef GL_FUNC	996	#undef GL_FUNC
		997	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		998	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
796	}	999	}
797	}	1000	}
798	OUTPUT:	1001	OUTPUT:
799	RETVAL	1002	RETVAL
		1003
		1004	void
		1005	SDL_WM_SetCaption (const char *title, const char *icon)
800		1006
801	void	1007	void
802	SDL_GL_SwapBuffers ()	1008	SDL_GL_SwapBuffers ()
803		1009
804	char *	1010	char *
805	SDL_GetKeyName (int sym)	1011	SDL_GetKeyName (int sym)
		1012	C_ARGS: (SDLKey)sym
806		1013
807	int	1014	int
808	SDL_GetAppState ()	1015	SDL_GetAppState ()
809		1016
810	int	1017	int
811	SDL_GetModState ()	1018	SDL_GetModState ()
812		1019
		1020	int
		1021	SDL_WaitEvent ()
		1022	C_ARGS: 0
		1023
813	void	1024	void
		1025	SDL_PumpEvents ()
		1026
		1027	void
814	poll_events ()	1028	peep_events ()
815	PPCODE:	1029	PPCODE:
816	{	1030	{
817	SDL_Event ev;	1031	SDL_Event ev;
818		1032
819	SDL_PumpEvents ();	1033	SDL_PumpEvents ();
…		…
826	{	1040	{
827	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
828	case SDL_KEYUP:	1042	case SDL_KEYUP:
829	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
830	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
831	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1045	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
832	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1046	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
833	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
834	break;	1048	break;
835		1049
836	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
837	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
855	x = ev.motion.x;	1069	x = ev.motion.x;
856	y = ev.motion.y;	1070	y = ev.motion.y;
857	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1071	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
858	}	1072	}
859		1073
860	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
861	hv_store (hv, "state", 5, newSViv (state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
862	hv_store (hv, "x", 1, newSViv (x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
863	hv_store (hv, "y", 1, newSViv (y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
864	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
865	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
885		1099
886	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1100	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
887	}	1101	}
888	}	1102	}
889		1103
		1104	char *
		1105	SDL_AudioDriverName ()
		1106	CODE:
		1107	{
		1108	char buf [256];
		1109	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1110	XSRETURN_UNDEF;
		1111
		1112	RETVAL = buf;
		1113	}
		1114	OUTPUT:
		1115	RETVAL
		1116
890	int	1117	int
891	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1118	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
892	POSTCALL:	1119	POSTCALL:
893	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
894	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
895		1122
896	void	1123	void
897	Mix_QuerySpec ()	1124	Mix_QuerySpec ()
…		…
956	add_font (char *file)	1183	add_font (char *file)
957	CODE:	1184	CODE:
958	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1185	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
959	OUTPUT:	1186	OUTPUT:
960	RETVAL	1187	RETVAL
		1188
		1189	void
		1190	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1191
		1192	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1193	void
		1194	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
961		1195
962	void	1196	void
963	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
964	ALIAS:	1198	ALIAS:
965	load_image_file = 1	1199	load_image_file = 1
…		…
1011		1245
1012	SDL_LockSurface (surface2);	1246	SDL_LockSurface (surface2);
1013	EXTEND (SP, 6);	1247	EXTEND (SP, 6);
1014	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
1015	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
1016	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1017	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1251	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1018	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1019	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1020	SDL_UnlockSurface (surface2);	1254	SDL_UnlockSurface (surface2);
1021		1255
…		…
1081	#if DEBUG	1315	#if DEBUG
1082	VALGRIND_DO_LEAK_CHECK;	1316	VALGRIND_DO_LEAK_CHECK;
1083	#endif	1317	#endif
1084	}	1318	}
1085		1319
		1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
		1326
1086	MODULE = Deliantra::Client PACKAGE = DC::Font	1327	MODULE = Deliantra::Client PACKAGE = DC::Font
1087		1328
1088	PROTOTYPES: DISABLE	1329	PROTOTYPES: DISABLE
1089		1330
1090	DC::Font	1331	DC::Font
1091	new_from_file (SV *class, char *path, int id = 0)	1332	new_from_file (SV *klass, char *path, int id = 0)
1092	CODE:	1333	CODE:
1093	{	1334	{
1094	int count;	1335	int count;
1095	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1336	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1096	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1125	PROTOTYPE:	1366	PROTOTYPE:
1126	CODE:	1367	CODE:
1127	tc_restore ();	1368	tc_restore ();
1128		1369
1129	DC::Layout	1370	DC::Layout
1130	new (SV *class)	1371	new (SV *klass)
1131	CODE:	1372	CODE:
1132	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
1133		1374
1134	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
1135	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
…		…
1284		1525
1285	void	1526	void
1286	set_height (DC::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
1287	CODE:	1528	CODE:
1288	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
1289	{	1530	{
1290	self->base_height = base_height;	1531	self->base_height = base_height;
1291	layout_update_font (self);	1532	layout_update_font (self);
1292	}	1533	}
1293		1534
1294	void	1535	void
…		…
1521	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1522	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1523	}	1764	}
1524	}	1765	}
1525		1766
		1767	void
		1768	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1769	PROTOTYPE: @
		1770	CODE:
		1771	{
		1772	glEnable (GL_BLEND);
		1773	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1774	glEnable (GL_TEXTURE_2D);
		1775	glBindTexture (GL_TEXTURE_2D, name1);
		1776
		1777	glColor3f (intensity, intensity, intensity);
		1778	glPushMatrix ();
		1779	glScalef (1./3, 1./3, 1.);
		1780
		1781	if (blend > 0.f)
		1782	{
		1783	float dx3 = dx * -3.f / w;
		1784	float dy3 = dy * -3.f / h;
		1785	GLfloat env_color[4] = { 0., 0., 0., blend };
		1786
		1787	/* interpolate the two shadow textures */
		1788	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1790
		1791	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1792	gl.ActiveTexture (GL_TEXTURE1);
		1793	glEnable (GL_TEXTURE_2D);
		1794	glBindTexture (GL_TEXTURE_2D, name2);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1796
		1797	/* rgb == rgb(glcolor) */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1801
		1802	/* alpha = interpolate t0, t1 by env_alpha */
		1803	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1808
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1811
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1814
		1815	glBegin (GL_QUADS);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1820	glEnd ();
		1821
		1822	glDisable (GL_TEXTURE_2D);
		1823	gl.ActiveTexture (GL_TEXTURE0);
		1824	}
		1825	else
		1826	{
		1827	/* simple blending of one texture, also opengl <1.3 path */
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1829
		1830	glBegin (GL_QUADS);
		1831	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1832	glTexCoord2f (0, t); glVertex2f (0, h);
		1833	glTexCoord2f (s, t); glVertex2f (w, h);
		1834	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1835	glEnd ();
		1836	}
		1837
		1838	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1839	{
		1840	int x, y;
		1841	int dx3 = dx * 3;
		1842	int dy3 = dy * 3;
		1843
		1844	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1845	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1846	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1847	glTranslatef (-1., -1., 0);
		1848	glBegin (GL_QUADS);
		1849
		1850	for (y = 1; y < h; y += 3)
		1851	{
		1852	int y1 = y - dy3;
		1853	int y1valid = y1 >= 0 && y1 < h;
		1854
		1855	for (x = 1; x < w; x += 3)
		1856	{
		1857	int x1 = x - dx3;
		1858	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	uint8_t h2;
		1860
		1861	if (y1valid && x1 >= 0 && x1 < w)
		1862	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1863	else
		1864	h2 = 1; /* out of range == invisible */
		1865
		1866	if (h1 || h2)
		1867	{
		1868	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1869	glColor4f (1., 1., 1., alpha);
		1870
		1871	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1872	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1873	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1874	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1875	}
		1876	}
		1877	}
		1878	}
		1879
		1880	glEnd ();
		1881
		1882	glPopMatrix ();
		1883
		1884	glDisable (GL_TEXTURE_2D);
		1885	glDisable (GL_BLEND);
		1886	}
		1887
1526	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1888	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1527	CODE:	1889	CODE:
1528	{	1890	{
1529	GLint width;	1891	GLint width;
1530	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1892	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1537	MODULE = Deliantra::Client PACKAGE = DC::Map	1899	MODULE = Deliantra::Client PACKAGE = DC::Map
1538		1900
1539	PROTOTYPES: DISABLE	1901	PROTOTYPES: DISABLE
1540		1902
1541	DC::Map	1903	DC::Map
1542	new (SV *class)	1904	new (SV *klass)
1543	CODE:	1905	CODE:
1544	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1545	RETVAL->x = 0;	1907	RETVAL->x = 0;
1546	RETVAL->y = 0;	1908	RETVAL->y = 0;
1547	RETVAL->w = 0;	1909	RETVAL->w = 0;
1548	RETVAL->h = 0;	1910	RETVAL->h = 0;
1549	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
…		…
1586		1948
1587	void	1949	void
1588	set_smooth (DC::Map self, int face, int smooth, int level)	1950	set_smooth (DC::Map self, int face, int smooth, int level)
1589	CODE:	1951	CODE:
1590	{	1952	{
1591	tileid texid;	1953	tileid texid;
1592	maptex *tex;	1954	maptex *tex;
1593		1955
1594	if (face < 0 || face >= self->faces)	1956	if (face < 0 || face >= self->faces)
1595	return;	1957	return;
1596		1958
1597	if (smooth < 0 || smooth >= self->faces)	1959	if (smooth < 0 || smooth >= self->faces)
1598	return;	1960	return;
1599		1961
1600	texid = self->face2tile [face];	1962	texid = self->face2tile [face];
1601		1963
1602	if (!texid)	1964	if (!texid)
1603	return;	1965	return;
1604		1966
1605	tex = self->tex + texid;	1967	tex = self->tex + texid;
…		…
1634	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1996	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1635	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1636	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1637	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1638	}	2000	}
		2001
		2002	void
		2003	expire_textures (DC::Map self, int texid, int count)
		2004	PPCODE:
		2005	for (; texid < self->texs && count; ++texid, --count)
		2006	{
		2007	maptex *tex = self->tex + texid;
		2008
		2009	if (tex->name)
		2010	{
		2011	if (tex->unused)
		2012	{
		2013	tex->name = 0;
		2014	tex->unused = 0;
		2015	XPUSHs (sv_2mortal (newSViv (texid)));
		2016	}
		2017	else
		2018	tex->unused = 1;
		2019	}
		2020	}
1639		2021
1640	int	2022	int
1641	ox (DC::Map self)	2023	ox (DC::Map self)
1642	ALIAS:	2024	ALIAS:
1643	oy = 1	2025	oy = 1
…		…
1683	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1684	}	2066	}
1685	}	2067	}
1686		2068
1687	SV *	2069	SV *
1688	map1a_update (DC::Map self, SV *data_, int extmap)	2070	map1a_update (DC::Map self, SV *data_)
1689	CODE:	2071	CODE:
1690	{	2072	{
1691	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2073	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1692	uint8_t *data_end = (uint8_t *)SvEND (data_);	2074	uint8_t *data_end = (uint8_t *)SvEND (data_);
1693	mapcell *cell;	2075	mapcell *cell;
…		…
1714		2096
1715	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1716		2098
1717	if (flags & 8)	2099	if (flags & 8)
1718	{	2100	{
		2101	uint8_t ext, cmd;
		2102
1719	if (extmap)	2103	do
1720	{	2104	{
1721	uint8_t ext, cmd;	2105	ext = *data++;
		2106	cmd = ext & 0x7f;
1722		2107
1723	do	2108	if (cmd < 4)
		2109	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2110	else if (cmd == 5) // health
1724	{	2111	{
1725	ext = *data++;
1726	cmd = ext & 0x7f;
1727
1728	if (cmd < 4)
1729	cell->darkness = 255 - ext * 64 + 1;
1730	else if (cmd == 5) // health
1731	{
1732	cell->stat_width = 1;	2112	cell->stat_width = 1;
1733	cell->stat_hp = *data++;	2113	cell->stat_hp = *data++;
1734	}
1735	else if (cmd == 6) // monster width
1736	cell->stat_width = *data++ + 1;
1737	else if (cmd == 0x47)
1738	{
1739	if (*data == 1) cell->player = data [1];
1740	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1741	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1742	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1743
1744	data += *data + 1;
1745	}
1746	else if (cmd == 8) // cell flags
1747	cell->flags = *data++;
1748	else if (ext & 0x40) // unknown, multibyte => skip
1749	data += *data + 1;
1750	else
1751	data++;
1752	}	2114	}
1753	while (ext & 0x80);	2115	else if (cmd == 6) // monster width
		2116	cell->stat_width = *data++ + 1;
		2117	else if (cmd == 0x47)
		2118	{
		2119	if (*data == 1) cell->player = data [1];
		2120	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2121	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2122	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2123
		2124	data += *data + 1;
		2125	}
		2126	else if (cmd == 8) // cell flags
		2127	cell->flags = *data++;
		2128	else if (ext & 0x40) // unknown, multibyte => skip
		2129	data += *data + 1;
		2130	else
		2131	data++;
1754	}	2132	}
1755	else	2133	while (ext & 0x80);
1756	cell->darkness = *data++ + 1;
1757	}	2134	}
1758		2135
1759	for (z = 0; z <= 2; ++z)	2136	for (z = 0; z <= 2; ++z)
1760	if (flags & (4 >> z))	2137	if (flags & (4 >> z))
1761	{	2138	{
…		…
1764	cell->tile [z] = self->face2tile [face];	2141	cell->tile [z] = self->face2tile [face];
1765		2142
1766	if (cell->tile [z])	2143	if (cell->tile [z])
1767	{	2144	{
1768	maptex *tex = self->tex + cell->tile [z];	2145	maptex *tex = self->tex + cell->tile [z];
		2146	tex->unused = 0;
1769	if (!tex->name)	2147	if (!tex->name)
1770	av_push (missing, newSViv (cell->tile [z]));	2148	av_push (missing, newSViv (cell->tile [z]));
1771		2149
1772	if (tex->smoothtile)	2150	if (tex->smoothtile)
1773	{	2151	{
1774	maptex *smooth = self->tex + tex->smoothtile;	2152	maptex *smooth = self->tex + tex->smoothtile;
		2153	smooth->unused = 0;
1775	if (!smooth->name)	2154	if (!smooth->name)
1776	av_push (missing, newSViv (tex->smoothtile));	2155	av_push (missing, newSViv (tex->smoothtile));
1777	}	2156	}
1778	}	2157	}
1779	}	2158	}
1780	}	2159	}
1781	else	2160	else
1782	cell->darkness = 0;	2161	CELL_CLEAR (cell);
1783	}	2162	}
1784	}	2163	}
1785	OUTPUT:	2164	OUTPUT:
1786	RETVAL	2165	RETVAL
1787		2166
…		…
1807	? self->row + y	2186	? self->row + y
1808	: 0;	2187	: 0;
1809		2188
1810	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1811	{	2190	{
1812	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1813		2192
1814	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1815	{	2194	{
1816	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1817		2196
…		…
1819	{	2198	{
1820	maptex tex = self->tex [cell->tile [z]];	2199	maptex tex = self->tex [cell->tile [z]];
1821	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1822	int a1 = tex.a;	2201	int a1 = tex.a;
1823		2202
1824	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1825	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1826	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1827	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1828	}	2207	}
1829	}	2208	}
1830		2209
1831	*map++ = (r )	2210	*map++ = (r )
1832	| (g << 8)	2211	| (g << 8)
1833	| (b << 16)	2212	| (b << 16)
1834	| (a << 24);	2213	| (a << 24);
1835	}	2214	}
1836	}	2215	}
1837		2216
1838	RETVAL = map_sv;	2217	RETVAL = map_sv;
1839	}	2218	}
1840	OUTPUT:	2219	OUTPUT:
1841	RETVAL	2220	RETVAL
1842		2221
1843	void	2222	void
1844	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)	2223	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1845	CODE:	2224	CODE:
1846	{	2225	{
1847	int x, y, z;	2226	int x, y, z;
1848		2227
1849	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1850	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2228	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1851	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)
1852	smooth_key skey;	2230	smooth_key skey;
1853	int pl_x, pl_y;	2231	int pl_x, pl_y;
1854	maptex pl_tex;	2232	maptex pl_tex;
1855	rc_t *rc = rc_alloc ();	2233	rc_t *rc = rc_alloc ();
		2234	rc_t *rc_ov = rc_alloc ();
1856	rc_key_t key;	2235	rc_key_t key;
1857	rc_array_t *arr;	2236	rc_array_t *arr;
1858		2237
1859	pl_tex.name = 0;	2238	pl_tex.name = 0;
1860		2239
1861	// thats current max. sorry.	2240	// that's current max. sorry.
1862	if (sw > 255) sw = 255;	2241	if (sw > 255) sw = 255;
1863	if (sh > 255) sh = 255;	2242	if (sh > 255) sh = 255;
1864		2243
1865	// clear key, in case of extra padding	2244	// clear key, in case of extra padding
1866	memset (&skey, 0, sizeof (skey));	2245	memset (&skey, 0, sizeof (skey));
…		…
1870	key.g = 255;	2249	key.g = 255;
1871	key.b = 255;	2250	key.b = 255;
1872	key.a = 255;	2251	key.a = 255;
1873	key.mode = GL_QUADS;	2252	key.mode = GL_QUADS;
1874	key.format = GL_T2F_V3F;	2253	key.format = GL_T2F_V3F;
1875	key.texname = -1;
1876		2254
1877	mx += self->x;	2255	mx += self->x;
1878	my += self->y;	2256	my += self->y;
1879		2257
1880	// first pass: determine smooth_max	2258	// first pass: determine smooth_max
…		…
1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2281	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1904	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1905		2283
1906	for (z = 0; z <= 2; z++)	2284	for (z = 0; z <= 2; z++)
1907	{	2285	{
		2286	smooth_hash smooth;
1908	memset (smooth_level, 0, sizeof (smooth_level));	2287	memset (smooth_level, 0, sizeof (smooth_level));
		2288	key.texname = -1;
1909		2289
1910	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1911	if (0 <= y + my && y + my < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1912	{	2292	{
1913	maprow *row = self->row + (y + my);	2293	maprow *row = self->row + (y + my);
…		…
1919	tileid tile = cell->tile [z];	2299	tileid tile = cell->tile [z];
1920		2300
1921	if (tile)	2301	if (tile)
1922	{	2302	{
1923	maptex tex = self->tex [tile];	2303	maptex tex = self->tex [tile];
1924	int px = (x + 1) * T - tex.w;	2304	int px, py;
1925	int py = (y + 1) * T - tex.h;
1926		2305
1927	if (key.texname != tex.name)	2306	if (key.texname != tex.name)
1928	{	2307	{
		2308	self->tex [tile].unused = 0;
		2309
1929	if (!tex.name)	2310	if (!tex.name)
1930	tex = self->tex [2]; /* missing, replace by noface */	2311	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1931		2312
1932	key.texname = tex.name;	2313	key.texname = tex.name;
1933	arr = rc_array (rc, &key);	2314	arr = rc_array (rc, &key);
1934	}	2315	}
		2316
		2317	px = (x + 1) * Th - tex.w;
		2318	py = (y + 1) * Tw - tex.h;
1935		2319
1936	if (expect_false (cell->player == player) && expect_false (z == 2))	2320	if (expect_false (cell->player == player) && expect_false (z == 2))
1937	{	2321	{
1938	pl_x = px;	2322	pl_x = px;
1939	pl_y = py;	2323	pl_y = py;
…		…
1944	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2328	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1945	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2329	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1946	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2330	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1947	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2331	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1948		2332
1949	if (expect_false (cell->flags) && expect_false (z == 2))
1950	{
1951	// overlays such as the speech bubble, probably more to come
1952	if (cell->flags & 1)
1953	{
1954	maptex tex = self->tex [1];
1955	int px = x * T + T * 2 / 32;
1956	int py = y * T - T * 6 / 32;
1957
1958	if (tex.name)
1959	{
1960	if (key.texname != tex.name)
1961	{
1962	key.texname = tex.name;
1963	arr = rc_array (rc, &key);
1964	}
1965
1966	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1967	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1968	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1969	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1970	}
1971	}
1972	}
1973
1974	// update smooth hash	2333	// update smooth hash
1975	if (tex.smoothtile)	2334	if (tex.smoothtile)
1976	{	2335	{
1977	skey.tile = tex.smoothtile;	2336	skey.tile = tex.smoothtile;
1978	skey.level = tex.smoothlevel;	2337	skey.level = tex.smoothlevel;
…		…
1993		2352
1994	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2353	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1995	// ·· ·· ·┏ ┓·	2354	// ·· ·· ·┏ ┓·
1996		2355
1997	// full tile	2356	// full tile
1998	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2357	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1999		2358
2000	// borders	2359	// borders
2001	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2360	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2002	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2361	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2003	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2362	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2004	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2363	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2005		2364
2006	// corners	2365	// corners
2007	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2366	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2008	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2367	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2009	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2368	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2010	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2369	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2370	}
		2371	}
		2372
		2373	if (expect_false (z == 2) && expect_false (cell->flags))
		2374	{
		2375	// overlays such as the speech bubble, probably more to come
		2376	if (cell->flags & 1)
		2377	{
		2378	rc_key_t key_ov = key;
		2379	maptex tex = self->tex [TEXID_SPEECH];
		2380	rc_array_t *arr;
		2381	int px = x * Tw + Tw * 2 / 32;
		2382	int py = y * Th - Th * 6 / 32;
		2383
		2384	key_ov.texname = tex.name;
		2385	arr = rc_array (rc_ov, &key_ov);
		2386
		2387	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2388	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2389	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2390	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
2011	}	2391	}
2012	}	2392	}
2013	}	2393	}
2014	}	2394	}
2015		2395
…		…
2031	if (smask & (((uint32_t)1) << b))	2411	if (smask & (((uint32_t)1) << b))
2032	{	2412	{
2033	int level = (w << 5) | b;	2413	int level = (w << 5) | b;
2034	HE *he;	2414	HE *he;
2035		2415
2036	hv_iterinit (smooth);	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2037	while ((he = hv_iternext (smooth)))
2038	{	2417	{
2039	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	smooth_key &skey = it->first;
2040	IV bits = SvIVX (HeVAL (he));	2419	IV bits = it->second;
2041		2420
2042	if (!(bits & 0x1000)	2421	if (!(bits & 0x1000)
2043	&& skey->level == level	2422	&& skey.level == level
2044	&& level > smooth_max [skey->x][skey->y])	2423	&& level > smooth_max [skey.x][skey.y])
2045	{	2424	{
2046	maptex tex = self->tex [skey->tile];	2425	maptex tex = self->tex [skey.tile];
2047	int px = (((int)skey->x) - 1) * T;	2426	int px = (((int)skey.x) - 1) * Tw;
2048	int py = (((int)skey->y) - 1) * T;	2427	int py = (((int)skey.y) - 1) * Th;
2049	int border = bits & 15;	2428	int border = bits & 15;
2050	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2429	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2051	float dx = tex.s * .0625f; // 16 images/row	2430	float dx = tex.s * .0625f; // 16 images/row
2052	float dy = tex.t * .5f ; // 2 images/column	2431	float dy = tex.t * .5f ; // 2 images/column
2053		2432
…		…
2055	{	2434	{
2056	// this time avoiding texture state changes	2435	// this time avoiding texture state changes
2057	// save gobs of state changes.	2436	// save gobs of state changes.
2058	if (key.texname != tex.name)	2437	if (key.texname != tex.name)
2059	{	2438	{
		2439	self->tex [skey.tile].unused = 0;
		2440
2060	glEnd ();	2441	glEnd ();
2061	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2062	glBegin (GL_QUADS);	2443	glBegin (GL_QUADS);
2063	}	2444	}
2064		2445
2065	if (border)	2446	if (border)
2066	{	2447	{
2067	float ox = border * dx;	2448	float ox = border * dx;
2068		2449
2069	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2450	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2070	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2451	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2071	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2072	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2453	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2073	}	2454	}
2074		2455
2075	if (corner)	2456	if (corner)
2076	{	2457	{
2077	float ox = corner * dx;	2458	float ox = corner * dx;
2078		2459
2079	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2460	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2080	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2461	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2081	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2462	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2082	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2463	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2083	}	2464	}
2084	}	2465	}
2085	}	2466	}
2086	}	2467	}
2087	}	2468	}
…		…
2089		2470
2090	glEnd ();	2471	glEnd ();
2091	glDisable (GL_TEXTURE_2D);	2472	glDisable (GL_TEXTURE_2D);
2092	key.texname = -1;	2473	key.texname = -1;
2093	}	2474	}
2094
2095	hv_clear (smooth);
2096	}	2475	}
2097		2476
2098	if (pl_tex.name)	2477	if (pl_tex.name)
2099	{	2478	{
2100	maptex tex = pl_tex;	2479	maptex tex = pl_tex;
2101	int px = pl_x + pdx;	2480	int px = pl_x + sdx;
2102	int py = pl_y + pdy;	2481	int py = pl_y + sdy;
2103		2482
2104	key.texname = tex.name;	2483	key.texname = tex.name;
2105	arr = rc_array (rc, &key);	2484	arr = rc_array (rc, &key);
2106		2485
2107	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2486	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
…		…
2110	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2489	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2111		2490
2112	rc_draw (rc);	2491	rc_draw (rc);
2113	}	2492	}
2114		2493
		2494	rc_draw (rc_ov);
		2495	rc_clear (rc_ov);
		2496
2115	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
2116	rc_free (rc);	2498	rc_free (rc);
		2499	rc_free (rc_ov);
2117		2500
2118	// top layer: overlays such as the health bar	2501	// top layer: overlays such as the health bar
2119	for (y = 0; y < sh; y++)	2502	for (y = 0; y < sh; y++)
2120	if (0 <= y + my && y + my < self->rows)	2503	if (0 <= y + my && y + my < self->rows)
2121	{	2504	{
…		…
2124	for (x = 0; x < sw; x++)	2507	for (x = 0; x < sw; x++)
2125	if (row->c0 <= x + mx && x + mx < row->c1)	2508	if (row->c0 <= x + mx && x + mx < row->c1)
2126	{	2509	{
2127	mapcell *cell = row->col + (x + mx - row->c0);	2510	mapcell *cell = row->col + (x + mx - row->c0);
2128		2511
2129	int px = x * T;	2512	int px = x * Tw;
2130	int py = y * T;	2513	int py = y * Th;
		2514
		2515	if (expect_false (cell->player == player))
		2516	{
		2517	px += sdx;
		2518	py += sdy;
		2519	}
2131		2520
2132	if (cell->stat_hp)	2521	if (cell->stat_hp)
2133	{	2522	{
2134	int width = cell->stat_width * T;	2523	int width = cell->stat_width * Tw;
2135	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2524	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2136		2525
2137	glColor3ub (0, 0, 0);	2526	glColor3ub (0, 0, 0);
2138	glRectf (px + 1, py - thick - 2,	2527	glRectf (px + 1, py - thick - 2,
2139	px + width - 1, py);	2528	px + width - 1, py);
2140		2529
…		…
2146	}	2535	}
2147	}	2536	}
2148	}	2537	}
2149		2538
2150	void	2539	void
2151	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2540	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2152	CODE:	2541	CODE:
2153	{	2542	{
2154	static float color[16][3] = {	2543	static float color[16][3] = {
2155	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
2156	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
2157	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
2158	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
2159		2548
2160	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
2161	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
2162	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
2163	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
2164		2553
2165	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
2166	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
2167	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
2168	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
2169		2558
2170	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
2171		2560
2172	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
2173	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
2174	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
2175	};	2564	};
2176		2565
2177	int x, y;	2566	int x, y;
2178		2567
2179	glEnable (GL_TEXTURE_2D);	2568	glEnable (GL_TEXTURE_2D);
		2569	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2570	* but the nvidia driver (185.18.14) mishandles alpha textures
		2571	* and takes the colour from god knows where instead of using
		2572	* Cp. MODULATE results in the same colour, but slightly different
		2573	* alpha, but atcually gives us the correct colour with nvidia.
		2574	*/
2180	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2181	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
2182	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2183	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
2184		2579
2185	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
2189		2584
2190	if (m)	2585	if (m)
2191	{	2586	{
2192	float *c = color [m & 15];	2587	float *c = color [m & 15];
2193		2588
2194	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
2195	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
2196		2591
2197	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
2198	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2199	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2200	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2201	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2202	}	2597	}
…		…
2210	void	2605	void
2211	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2606	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2212	PPCODE:	2607	PPCODE:
2213	{	2608	{
2214	int x, y;	2609	int x, y;
2215	int sw1 = sw + 2;	2610	int sw1 = sw + 2;
2216	int sh1 = sh + 2;	2611	int sh1 = sh + 2;
2217	int sh3 = sh * 3;	2612	int sh3 = sh * 3;
2218	int sw34 = (sw * 3 + 3) & ~3;	2613	int sw3 = sw * 3;
		2614	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2615	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2219	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2616	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2220	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2617	memset (darkness1, 0, sw1*sh1);
2221	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2222		2618
2223	SvPOK_only (darkness3_sv);	2619	SvPOK_only (darkness3_sv);
2224	SvCUR_set (darkness3_sv, sw34 * sh3);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
2225		2621
2226	mx += self->x - 1;	2622	mx += self->x - 1;
2227	my += self->y - 1;	2623	my += self->y - 1;
2228
2229	memset (darkness1, 255, sw1 * sh1);
2230		2624
2231	for (y = 0; y < sh1; y++)	2625	for (y = 0; y < sh1; y++)
2232	if (0 <= y + my && y + my < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
2233	{	2627	{
2234	maprow *row = self->row + (y + my);	2628	maprow *row = self->row + (y + my);
…		…
2237	if (row->c0 <= x + mx && x + mx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
2238	{	2632	{
2239	mapcell *cell = row->col + (x + mx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
2240		2634
2241	darkness1 [y * sw1 + x] = cell->darkness	2635	darkness1 [y * sw1 + x] = cell->darkness
2242	? 255 - (cell->darkness - 1)	2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2243	: 255 - FOW_DARKNESS;	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2244	}	2638	}
2245	}	2639	}
2246		2640
2247	for (y = 0; y < sh; ++y)	2641	for (y = 0; y < sh; ++y)
2248	for (x = 0; x < sw; ++x)	2642	for (x = 0; x < sw; ++x)
…		…
2267		2661
2268	uint8_t r13 = (d13 + d23 + d12) / 3;	2662	uint8_t r13 = (d13 + d23 + d12) / 3;
2269	uint8_t r23 = d23;	2663	uint8_t r23 = d23;
2270	uint8_t r33 = (d23 + d33 + d32) / 3;	2664	uint8_t r33 = (d23 + d33 + d32) / 3;
2271		2665
2272	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2666	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2273	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2667	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2274	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2668	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2275	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2276	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2670	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2277	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2671	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2278	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2279	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2673	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2280	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2674	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2281	}	2675	}
2282		2676
2283	free (darkness1);	2677	free (darkness1);
2284		2678
2285	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
2286	PUSHs (sv_2mortal (newSViv (sw34)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
2287	PUSHs (sv_2mortal (newSViv (sh3)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
2288	PUSHs (darkness3_sv);	2682	PUSHs (darkness3_sv);
2289	}	2683	}
2290		2684
2291	SV *	2685	SV *
…		…
2354	else	2748	else
2355	*data++ = 0;	2749	*data++ = 0;
2356	}	2750	}
2357	}	2751	}
2358		2752
2359	/* if size is w*h + 5 then no data has been found */	2753	/* if size is w*h + 5 then no data has been found */
2360	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2754	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2361	{	2755	{
2362	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
2363	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2364	}	2758	}
2365		2759
2366	RETVAL = data_sv;	2760	RETVAL = data_sv;
2367	}	2761	}
2368	OUTPUT:	2762	OUTPUT:
2369	RETVAL	2763	RETVAL
2370		2764
2371	void	2765	void
…		…
2378	STRLEN len;	2772	STRLEN len;
2379	uint8_t *data, *end;	2773	uint8_t *data, *end;
2380		2774
2381	len = SvLEN (data_sv);	2775	len = SvLEN (data_sv);
2382	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2776	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2383	data = SvPVbyte_nolen (data_sv);	2777	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2384	end = data + len + 8;	2778	end = data + len + 8;
2385		2779
2386	if (len < 5)	2780	if (len < 5)
2387	XSRETURN_EMPTY;	2781	XSRETURN_EMPTY;
2388		2782
…		…
2449	}	2843	}
2450		2844
2451	MODULE = Deliantra::Client PACKAGE = DC::RW	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
2452		2846
2453	DC::RW	2847	DC::RW
2454	new (SV *class, SV *data_sv)	2848	new (SV *klass, SV *data_sv)
2455	CODE:	2849	CODE:
2456	{	2850	{
2457	STRLEN datalen;	2851	STRLEN datalen;
2458	char *data = SvPVbyte (data_sv, datalen);	2852	char *data = SvPVbyte (data_sv, datalen);
2459		2853
…		…
2461	}	2855	}
2462	OUTPUT:	2856	OUTPUT:
2463	RETVAL	2857	RETVAL
2464		2858
2465	DC::RW	2859	DC::RW
2466	new_from_file (SV *class, const char *path, const char *mode = "rb")	2860	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2467	CODE:	2861	CODE:
2468	RETVAL = SDL_RWFromFile (path, mode);	2862	RETVAL = SDL_RWFromFile (path, mode);
2469	OUTPUT:	2863	OUTPUT:
2470	RETVAL	2864	RETVAL
2471		2865
…		…
2489	if (RETVAL < 0)	2883	if (RETVAL < 0)
2490	{	2884	{
2491	RETVAL = Mix_GroupOldest (-1);	2885	RETVAL = Mix_GroupOldest (-1);
2492		2886
2493	if (RETVAL < 0)	2887	if (RETVAL < 0)
		2888	{
		2889	// happens sometimes, maybe it just stopped playing(?)
		2890	RETVAL = Mix_GroupAvailable (-1);
		2891
		2892	if (RETVAL < 0)
2494	XSRETURN_UNDEF;	2893	XSRETURN_UNDEF;
2495		2894	}
		2895	else
2496	Mix_HaltChannel (RETVAL);	2896	Mix_HaltChannel (RETVAL);
2497	}	2897	}
2498		2898
2499	Mix_UnregisterAllEffects (RETVAL);	2899	Mix_UnregisterAllEffects (RETVAL);
2500	Mix_Volume (RETVAL, 128);	2900	Mix_Volume (RETVAL, 128);
2501	}	2901	}
…		…
2548	void	2948	void
2549	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2949	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2550	CODE:	2950	CODE:
2551	{	2951	{
2552	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2952	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2553	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2953	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2554	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2954	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2555	}	2955	}
2556		2956
2557	void	2957	void
2558	set_reverse_stereo (DC::Channel self, int flip)	2958	set_reverse_stereo (DC::Channel self, int flip)
…		…
2561		2961
2562	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2962	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2563		2963
2564	PROTOTYPES: DISABLE	2964	PROTOTYPES: DISABLE
2565		2965
		2966	void
		2967	decoders ()
		2968	PPCODE:
		2969	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2970	int i, num = Mix_GetNumChunkDecoders ();
		2971	EXTEND (SP, num);
		2972	for (i = 0; i < num; ++i)
		2973	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2974	#else
		2975	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2976	#endif
		2977
2566	DC::MixChunk	2978	DC::MixChunk
2567	new (SV *class, DC::RW rwops)	2979	new (SV *klass, DC::RW rwops)
2568	CODE:	2980	CODE:
2569	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2981	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2570	OUTPUT:	2982	OUTPUT:
2571	RETVAL	2983	RETVAL
2572		2984
…		…
2602	OUTPUT:	3014	OUTPUT:
2603	RETVAL	3015	RETVAL
2604		3016
2605	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3017	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2606		3018
		3019	void
		3020	decoders ()
		3021	PPCODE:
		3022	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3023	int i, num = Mix_GetNumMusicDecoders ();
		3024	EXTEND (SP, num);
		3025	for (i = 0; i < num; ++i)
		3026	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3027	#else
		3028	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3029	#endif
		3030
2607	int	3031	int
2608	volume (int volume = -1)	3032	volume (int volume = -1)
2609	PROTOTYPE: ;$	3033	PROTOTYPE: ;$
2610	CODE:	3034	CODE:
2611	if (items > 0)	3035	if (items > 0)
…		…
2622	void	3046	void
2623	halt ()	3047	halt ()
2624	CODE:	3048	CODE:
2625	Mix_HaltMusic ();	3049	Mix_HaltMusic ();
2626		3050
		3051	int
		3052	playing ()
		3053	CODE:
		3054	RETVAL = Mix_PlayingMusic ();
		3055	OUTPUT:
		3056	RETVAL
		3057
2627	DC::MixMusic	3058	DC::MixMusic
2628	new (SV *class, DC::RW rwops)	3059	new (SV *klass, DC::RW rwops)
2629	CODE:	3060	CODE:
2630	RETVAL = Mix_LoadMUS_RW (rwops);	3061	RETVAL = Mix_LoadMUS_RW (rwops);
2631	OUTPUT:	3062	OUTPUT:
2632	RETVAL	3063	RETVAL
2633		3064
…		…
2661	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
2662	# define const_iv(name) { # name, (IV)name }	3093	# define const_iv(name) { # name, (IV)name }
2663	const_iv (GL_VENDOR),	3094	const_iv (GL_VENDOR),
2664	const_iv (GL_VERSION),	3095	const_iv (GL_VERSION),
2665	const_iv (GL_EXTENSIONS),	3096	const_iv (GL_EXTENSIONS),
		3097	const_iv (GL_MAX_TEXTURE_UNITS),
2666	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
2667	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
2668	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
2669	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
2670	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
2682	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
2683	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
2684	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
2685	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2686	const_iv (GL_ONE_MINUS_DST_ALPHA),	3118	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3119	const_iv (GL_SRC_COLOR),
		3120	const_iv (GL_DST_COLOR),
		3121	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3122	const_iv (GL_ONE_MINUS_DST_COLOR),
2687	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
2688	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
2689	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
2690	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
2691	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
2759	const_iv (GL_NICEST),	3195	const_iv (GL_NICEST),
2760	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
2761	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
2762	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
2763	const_iv (GL_T2F_N3F_V3F),	3199	const_iv (GL_T2F_N3F_V3F),
		3200	const_iv (GL_FUNC_ADD),
		3201	const_iv (GL_FUNC_SUBTRACT),
		3202	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2764	# undef const_iv	3203	# undef const_iv
2765	};	3204	};
2766		3205
2767	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3206	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2768	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2769		3208
2770	texture_av = newAV ();	3209	texture_av = newAV ();
2771	AvREAL_off (texture_av);	3210	AvREAL_off (texture_av);
2772	}	3211	}
2773		3212
…		…
2775	disable_GL_EXT_blend_func_separate ()	3214	disable_GL_EXT_blend_func_separate ()
2776	CODE:	3215	CODE:
2777	gl.BlendFuncSeparate = 0;	3216	gl.BlendFuncSeparate = 0;
2778	gl.BlendFuncSeparateEXT = 0;	3217	gl.BlendFuncSeparateEXT = 0;
2779		3218
2780	char *	3219	void
		3220	apple_nvidia_bug (int enable)
		3221
		3222	const char *
2781	gl_vendor ()	3223	gl_vendor ()
2782	CODE:	3224	CODE:
2783	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
2784	OUTPUT:	3226	OUTPUT:
2785	RETVAL	3227	RETVAL
2786		3228
2787	char *	3229	const char *
2788	gl_version ()	3230	gl_version ()
2789	CODE:	3231	CODE:
2790	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
2791	OUTPUT:	3233	OUTPUT:
2792	RETVAL	3234	RETVAL
2793		3235
2794	char *	3236	const char *
2795	gl_extensions ()	3237	gl_extensions ()
2796	CODE:	3238	CODE:
2797	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2798	OUTPUT:	3240	OUTPUT:
2799	RETVAL	3241	RETVAL
2800		3242
2801	const char *glGetString (GLenum pname)	3243	const char *glGetString (GLenum pname)
		3244	CODE:
		3245	RETVAL = (const char *)glGetString (pname);
		3246	OUTPUT:
		3247	RETVAL
2802		3248
2803	GLint glGetInteger (GLenum pname)	3249	GLint glGetInteger (GLenum pname)
2804	CODE:	3250	CODE:
2805	glGetIntegerv (pname, &RETVAL);	3251	glGetIntegerv (pname, &RETVAL);
2806	OUTPUT:	3252	OUTPUT:
…		…
2814		3260
2815	int glGetError ()	3261	int glGetError ()
2816		3262
2817	void glFinish ()	3263	void glFinish ()
2818		3264
		3265	void glFlush ()
		3266
2819	void glClear (int mask)	3267	void glClear (int mask)
2820		3268
2821	void glClearColor (float r, float g, float b, float a = 1.0)	3269	void glClearColor (float r, float g, float b, float a = 1.0)
2822	PROTOTYPE: @	3270	PROTOTYPE: @
2823		3271
…		…
2832	void glBlendFunc (int sfactor, int dfactor)	3280	void glBlendFunc (int sfactor, int dfactor)
2833		3281
2834	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2835	CODE:	3283	CODE:
2836	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
		3285
		3286	# void glBlendEquation (int se)
2837		3287
2838	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
2839		3289
2840	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
2841		3291
…		…
2876	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
2877	CODE:	3327	CODE:
2878	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
2879		3329
2880	void glColor (float r, float g, float b, float a = 1.0)	3330	void glColor (float r, float g, float b, float a = 1.0)
		3331	PROTOTYPE: @
2881	ALIAS:	3332	ALIAS:
2882	glColor_premultiply = 1	3333	glColor_premultiply = 1
2883	CODE:	3334	CODE:
2884	if (ix)	3335	if (ix)
2885	{	3336	{
…		…
2991		3442
2992	void glEndList ()	3443	void glEndList ()
2993		3444
2994	void glCallList (int list)	3445	void glCallList (int list)
2995		3446
		3447	void c_init ()
		3448	CODE:
		3449	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3450	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3451
2996	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3452	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2997		3453
2998	PROTOTYPES: DISABLE	3454	PROTOTYPES: DISABLE
2999		3455
3000	void	3456	void
3001	find_widget (SV *self, NV x, NV y)	3457	find_widget (SV *self, NV x, NV y)
3002	PPCODE:	3458	PPCODE:
3003	{	3459	{
3004	if (within_widget (self, x, y))	3460	if (within_widget (self, x, y))
3005	XPUSHs (self);	3461	XPUSHs (self);
3006	}	3462	}
3007		3463
3008	BOOT:	3464	BOOT:
3009	{	3465	{
…		…
3017		3473
3018	void	3474	void
3019	draw (SV *self)	3475	draw (SV *self)
3020	CODE:	3476	CODE:
3021	{	3477	{
3022	HV *hv;	3478	HV *hv;
3023	SV **svp;	3479	SV **svp;
3024	NV x, y, w, h;	3480	NV x, y, w, h;
3025	SV *draw_x_sv = GvSV (draw_x_gv);	3481	SV *draw_x_sv = GvSV (draw_x_gv);
3026	SV *draw_y_sv = GvSV (draw_y_gv);	3482	SV *draw_y_sv = GvSV (draw_y_gv);
3027	SV *draw_w_sv = GvSV (draw_w_gv);	3483	SV *draw_w_sv = GvSV (draw_w_gv);
3028	SV *draw_h_sv = GvSV (draw_h_gv);	3484	SV *draw_h_sv = GvSV (draw_h_gv);

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