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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.299 by root, Tue Dec 22 01:37:41 2009 UTC vs.
Revision 1.335 by root, Mon Nov 19 01:56:11 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 atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
25	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
26	#endif	28	#endif
27		29
28	#include <assert.h>	30	#include <cassert>
29	#include <math.h>	31	#include <cmath>
30	#include <string.h>	32	#include <cstring>
31	#include <stdio.h>	33	#include <cstdio>
32	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
33		38
34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
35		40
36	#include <SDL.h>	41	#include <SDL.h>
37	#include <SDL_thread.h>	42	#include <SDL_thread.h>
…		…
48	#endif	53	#endif
49		54
50	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
51	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
52		57
53	#include <glib/gmacros.h>	58	#include <glib.h>
54		59
55	#include <pango/pango.h>	60	#include <pango/pango.h>
56		61
57	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
58	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
71	# include <netinet/in.h>	76	# include <netinet/in.h>
72	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
73	# include <inttypes.h>	78	# include <inttypes.h>
74	#endif	79	#endif
75		80
76	#if __GNUC__ >= 4	81	#include "ecb.h"
77	# define expect(expr,value) __builtin_expect ((expr),(value))	82	#include "salloc.h"
78	#else
79	# define expect(expr,value) (expr)
80	#endif
81
82	#define expect_false(expr) expect ((expr) != 0, 0)
83	#define expect_true(expr) expect ((expr) != 0, 1)
84		83
85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
86		85
87	/* this is used as fow flag as well, so has to have a different value */	86	/* this is used as fow flag as well, so has to have a different value */
88	/* then anything that is computed by incoming darkness */	87	/* then anything that is computed by incoming darkness */
…		…
99		98
100	#define KMOD_LRAM 0x10000 // our extension	99	#define KMOD_LRAM 0x10000 // our extension
101		100
102	#define TEXID_SPEECH 1	101	#define TEXID_SPEECH 1
103	#define TEXID_NOFACE 2	102	#define TEXID_NOFACE 2
		103
		104	// approximately divide by 255
		105	static unsigned int
		106	div255 (unsigned int n)
		107	{
		108	return (n + (n >> 8)) >> 8;
		109	}
		110
		111	static unsigned int
		112	minpot (unsigned int n)
		113	{
		114	if (!n)
		115	return 0;
		116
		117	--n;
		118
		119	n |= n >> 1;
		120	n |= n >> 2;
		121	n |= n >> 4;
		122	n |= n >> 8;
		123	n |= n >> 16;
		124
		125	return n + 1;
		126	}
		127
		128	static char *
		129	fast_sv_grow (SV *sv, STRLEN need)
		130	{
		131	STRLEN len = SvLEN (sv);
		132	STRLEN want = SvCUR (sv) + need;
		133
		134	if (ecb_expect_false (len < want))
		135	{
		136	do
		137	len *= 2;
		138	while (len < want);
		139
		140	sv_grow (sv, len);
		141	}
		142
		143	SvCUR_set (sv, want);
		144	return SvEND (sv) - need;
		145	}
104		146
105	static AV *texture_av;	147	static AV *texture_av;
106		148
107	static struct	149	static struct
108	{	150	{
…		…
165	{	207	{
166	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
167		209
168	while (attrs)	210	while (attrs)
169	{	211	{
170	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
171		213
172	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
173	return 1;	215	return 1;
174		216
175	attrs = attrs->next;	217	attrs = attrs->next;
176	}	218	}
177		219
178	return 0;	220	return 0;
179	}	221	}
180		222
181	typedef struct cf_layout {	223	struct cf_layout {
182	PangoLayout *pl;	224	PangoLayout *pl;
183	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
184	int base_height;	226	int base_height;
185	DC__Font font;	227	DC__Font font;
186	rc_t *rc;	228	rc_t rc;
187	} *DC__Layout;	229	};
		230
		231	typedef cf_layout *DC__Layout;
188		232
189	static DC__Font default_font;	233	static DC__Font default_font;
190	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
191	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
192		236
193	static void	237	static void
194	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
195	{	239	{
196	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
197	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
198	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
199	#endif	243	#endif
200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
201	}	245	}
202		246
203	static void	247	static void
…		…
230		274
231	*w = rect.width;	275	*w = rect.width;
232	*h = rect.height;	276	*h = rect.height;
233	}	277	}
234		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
235	typedef uint16_t tileid;	281	typedef uint16_t tileid;
236	typedef uint16_t faceid;	282	typedef uint16_t faceid;
237		283
238	typedef struct {	284	struct maptex
		285	{
239	GLuint name;	286	GLuint name;
240	int w, h;	287	int w, h;
241	float s, t;	288	float s, t;
242	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
243	tileid smoothtile;	290	tileid smoothtile;
244	uint8_t smoothlevel;	291	uint8_t smoothlevel;
245	uint8_t unused; /* set to zero on use */	292	uint8_t unused; /* set to zero on use */
246	} maptex;	293	};
247		294
248	typedef struct {	295	struct mapcell
		296	{
249	uint32_t player;	297	uint32_t player;
250	tileid tile[3];	298	tileid tile[3];
251	uint16_t darkness;	299	uint16_t darkness;
252	uint8_t stat_width, stat_hp, flags, smoothmax;	300	uint8_t stat_width, stat_hp, flags, smoothmax;
253	} mapcell;	301	};
254		302
255	typedef struct {	303	struct maprow
		304	{
256	int32_t c0, c1;	305	int32_t c0, c1;
257	mapcell *col;	306	mapcell *col;
258	} maprow;	307	};
259		308
260	typedef struct map {	309	struct mapgrid {
261	int x, y, w, h;	310	int x, y, w, h;
262	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
263	int faces; tileid *face2tile; // [faceid]	312	int faces; tileid *face2tile; // [faceid]
264	int texs; maptex *tex; // [tileid]	313	int texs; maptex *tex; // [tileid]
265		314
266	int32_t rows;	315	int32_t rows;
267	maprow *row;	316	maprow *row;
268	} *DC__Map;	317	};
269		318
270	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
271	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
272	{	324	{
273	char *p;	325	T *p;
274		326
275	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
276	Zero (p, inc, char);	328	Zero (p, inc, T);
277	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
278	Safefree (ptr);	330	Safefree (ptr);
279		331
280	return p;	332	ptr = p;
281	}	333	}
282		334
283	static char *	335	template<typename T>
		336	ecb_cold static void
284	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
285	{	338	{
286	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
287	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
288
289	return ptr;
290	}	341	}
291
292	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
293	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
294		342
295	static void	343	static void
296	need_facenum (struct map *self, faceid face)	344	need_facenum (struct mapgrid *self, faceid face)
297	{	345	{
298	while (self->faces <= face)	346	if (ecb_expect_true (self->faces > face))
299	{	347	return;
		348
		349	size_t newsize = minpot (face + 1);
300	Append (tileid, self->face2tile, self->faces, self->faces);	350	append (self->face2tile, self->faces, newsize - self->faces);
301	self->faces *= 2;	351	self->faces = newsize;
302	}
303	}	352	}
304		353
305	static void	354	static void
306	need_texid (struct map *self, int texid)	355	need_texid (struct mapgrid *self, int texid)
307	{	356	{
308	while (self->texs <= texid)	357	if (ecb_expect_true (self->texs > texid))
309	{	358	return;
		359
		360	size_t newsize = minpot (texid + 1);
310	Append (maptex, self->tex, self->texs, self->texs);	361	append (self->tex, self->texs, newsize - self->texs);
311	self->texs *= 2;	362	self->texs = newsize;
312	}
313	}	363	}
314		364
315	static maprow *	365	static maprow *
316	map_get_row (DC__Map self, int y)	366	map_get_row (mapgrid *self, int y)
317	{	367	{
318	if (0 > y)	368	if (0 > y)
319	{	369	{
320	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
321	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
322		372
323	self->rows += extend;	373	self->rows += extend;
324	self->y += extend;	374	self->y += extend;
325	y += extend;	375	y += extend;
326	}	376	}
327	else if (y >= self->rows)	377	else if (y >= self->rows)
328	{	378	{
329	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
330	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
331	self->rows += extend;	381	self->rows += extend;
332	}	382	}
333		383
334	return self->row + y;	384	return self->row + y;
335	}	385	}
…		…
345	}	395	}
346		396
347	if (row->c0 > x)	397	if (row->c0 > x)
348	{	398	{
349	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
350	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
351	row->c0 -= extend;	401	row->c0 -= extend;
352	}	402	}
353	else if (x >= row->c1)	403	else if (x >= row->c1)
354	{	404	{
355	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
356	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
357	row->c1 += extend;	407	row->c1 += extend;
358	}	408	}
359		409
360	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
361	}	411	}
362		412
363	static mapcell *	413	static mapcell *
364	map_get_cell (DC__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
365	{	415	{
366	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
367	}	417	}
368		418
369	static void	419	static void
370	map_clear (DC__Map self)	420	map_clear (mapgrid *self)
371	{	421	{
372	int r;	422	int r;
373		423
374	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
375	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
393	(cell)->flags = 0; \	443	(cell)->flags = 0; \
394	(cell)->player = 0; \	444	(cell)->player = 0; \
395	} while (0)	445	} while (0)
396		446
397	static void	447	static void
398	map_blank (DC__Map self, int x0, int y0, int w, int h)	448	map_blank (mapgrid *self, int x0, int y0, int w, int h)
399	{	449	{
400	int x, y;	450	int x, y;
401	maprow *row;	451	maprow *row;
402	mapcell *cell;	452	mapcell *cell;
403		453
…		…
420	CELL_CLEAR (cell);	470	CELL_CLEAR (cell);
421	}	471	}
422	}	472	}
423	}	473	}
424		474
425	typedef struct {	475	struct smooth_key
		476	{
426	tileid tile;	477	tileid tile;
427	uint8_t x, y, level;	478	uint8_t x, y, level;
428	} smooth_key;	479
		480	bool operator == (const smooth_key &o) const
		481	{
		482	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		483	}
		484	};
		485
		486	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		487
		488	namespace std {
		489	template <>
		490	struct hash<smooth_key>
		491	{
		492	size_t operator () (const smooth_key &v) const
		493	{
		494	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		495	}
		496	};
		497	}
429		498
430	static void	499	static void
431	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	500	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
432	{	501	{
433	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	502	auto &&it = h.find (key);
434		503
435	if (SvIOK (*sv))	504	if (it == h.end ())
436	SvIV_set (*sv, SvIVX (*sv) | bits);	505	h.insert (std::make_pair (key, bits));
437	else	506	else
438	sv_setiv (*sv, bits);	507	it->second |= bits;
439	}	508	}
440		509
441	static void	510	static void
442	music_finished (void)	511	music_finished (void)
443	{	512	{
…		…
462	ev.data2 = 0;	531	ev.data2 = 0;
463		532
464	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
465	}	534	}
466		535
467	static unsigned int
468	minpot (unsigned int n)
469	{
470	if (!n)
471	return 0;
472
473	--n;
474
475	n |= n >> 1;
476	n |= n >> 2;
477	n |= n >> 4;
478	n |= n >> 8;
479	n |= n >> 16;
480
481	return n + 1;
482	}
483
484	static unsigned int
485	popcount (unsigned int n)
486	{
487	n -= (n >> 1) & 0x55555555U;
488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
490	n *= 0x01010101U;
491
492	return n >> 24;
493	}
494
495	/* SDL should provide this, really. */	536	/* SDL should provide this, really. */
496	#define SDLK_MODIFIER_MIN 300	537	#define SDLK_MODIFIER_MIN 300
497	#define SDLK_MODIFIER_MAX 314	538	#define SDLK_MODIFIER_MAX 314
498		539
499	/******************************************************************************/	540	/******************************************************************************/
…		…
552		593
553	return mod;	594	return mod;
554	}	595	}
555		596
556	static void	597	static void
557	deliantra_main ()	598	deliantra_main (SV *real_main)
558	{	599	{
559	char *argv[] = { 0 };	600	dSP;
560	call_argv ("::main", G_DISCARD | G_VOID, argv);	601
		602	PUSHMARK (SP);
		603	call_sv (real_main, G_DISCARD | G_VOID);
561	}	604	}
562		605
563	#ifdef __MACOSX__	606	#ifdef __MACOSX__
		607	static SV *real_main;
		608
564	/* to due surprising braindamage on the side of SDL design, we	609	/* to due surprising braindamage on the side of SDL design, we
565	* do some mind-boggling hack here: SDL requires a custom main()	610	* do some mind-boggling hack here: SDL requires a custom main()
566	* on OS X, so... we provide one and call the original main(), which,	611	* on OS X, so... we provide one and call the original main(), which,
567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	612	* due to shared library magic, calls -lSDLmain's main, not perl's main,
568	* and which calls our main (== SDL_main) back.	613	* and which calls our main (== SDL_main) back.
569	*/	614	*/
570	extern C_LINKAGE int	615	extern C_LINKAGE int
571	main (int argc, char *argv[])	616	main (int argc, char *argv[])
572	{	617	{
573	deliantra_main ();	618	deliantra_main (real_main);
574	}	619	}
575		620
576	#undef main	621	#undef main
577		622
578	extern C_LINKAGE int main (int argc, char *argv[]);	623	extern C_LINKAGE int main (int argc, char *argv[]);
579		624
580	static void	625	static void
581	SDL_braino (void)	626	SDL_main_hack (SV *real_main_)
582	{	627	{
		628	real_main = real_main_;
		629
583	char *argv[] = { "deliantra client", 0 };	630	char *argv[] = { "deliantra client", 0 };
584	(main) (1, argv);	631	(main) (1, argv);
585	}	632	}
586	#else	633	#else
587	static void	634	static void
588	SDL_braino (void)	635	SDL_main_hack (SV *real_main)
589	{	636	{
590	deliantra_main ();	637	deliantra_main (real_main);
591	}	638	}
592	#endif	639	#endif
593		640
594	MODULE = Deliantra::Client PACKAGE = DC	641	MODULE = Deliantra::Client PACKAGE = DC
595		642
…		…
796		843
797	const_iv (FOW_DARKNESS)	844	const_iv (FOW_DARKNESS)
798	# undef const_iv	845	# undef const_iv
799	};	846	};
800		847
801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	848	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
803		850
804	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
805	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
806	}	853	}
807		854
…		…
822		869
823	NV ceil (NV x)	870	NV ceil (NV x)
824		871
825	IV minpot (UV n)	872	IV minpot (UV n)
826		873
		874	UV ld32 (UV n)
		875	CODE:
		876	RETVAL = ecb_ld32 (n);
		877	OUTPUT:
		878	RETVAL
		879
827	IV popcount (UV n)	880	IV popcount (UV n)
		881	CODE:
		882	RETVAL = ecb_popcount32 (n);
		883	OUTPUT:
		884	RETVAL
828		885
829	NV distance (NV dx, NV dy)	886	NV distance (NV dx, NV dy)
830	CODE:	887	CODE:
831	RETVAL = pow (dx * dx + dy * dy, 0.5);	888	RETVAL = pow (dx * dx + dy * dy, 0.5);
832	OUTPUT:	889	OUTPUT:
…		…
846	#endif	903	#endif
847	}	904	}
848		905
849	char *SDL_GetError ()	906	char *SDL_GetError ()
850		907
851	void SDL_braino ()	908	void SDL_main_hack (SV *real_main)
		909	PROTOTYPE: &
852		910
853	int SDL_Init (U32 flags)	911	int SDL_Init (U32 flags)
854		912
855	int SDL_InitSubSystem (U32 flags)	913	int SDL_InitSubSystem (U32 flags)
856		914
857	void SDL_QuitSubSystem (U32 flags)	915	void SDL_QuitSubSystem (U32 flags)
858		916
859	void SDL_Quit ()	917	void SDL_Quit ()
860		918
861	int SDL_GL_SetAttribute (int attr, int value)	919	int SDL_GL_SetAttribute (int attr, int value)
		920	C_ARGS: (SDL_GLattr)attr, value
862		921
863	int SDL_GL_GetAttribute (int attr)	922	int SDL_GL_GetAttribute (int attr)
864	CODE:	923	CODE:
865	if (SDL_GL_GetAttribute (attr, &RETVAL))	924	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
866	XSRETURN_UNDEF;	925	XSRETURN_UNDEF;
867	OUTPUT:	926	OUTPUT:
868	RETVAL	927	RETVAL
869		928
870	void	929	void
…		…
925	);	984	);
926		985
927	if (RETVAL)	986	if (RETVAL)
928	{	987	{
929	av_clear (texture_av);	988	av_clear (texture_av);
930
931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	989	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
933	#include "glfunc.h"	990	#include "glfunc.h"
934	#undef GL_FUNC	991	#undef GL_FUNC
935
936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;	992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;	993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
938	}	994	}
939	}	995	}
940	OUTPUT:	996	OUTPUT:
941	RETVAL	997	RETVAL
942		998
943	void	999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
		1001
		1002	void
944	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
945		1004
946	char *	1005	char *
947	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
948		1008
949	int	1009	int
950	SDL_GetAppState ()	1010	SDL_GetAppState ()
951		1011
952	int	1012	int
953	SDL_GetModState ()	1013	SDL_GetModState ()
954		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
955	void	1019	void
		1020	SDL_PumpEvents ()
		1021
		1022	void
956	poll_events ()	1023	peep_events ()
957	PPCODE:	1024	PPCODE:
958	{	1025	{
959	SDL_Event ev;	1026	SDL_Event ev;
960		1027
961	SDL_PumpEvents ();	1028	SDL_PumpEvents ();
…		…
1027		1094
1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1095	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1029	}	1096	}
1030	}	1097	}
1031		1098
		1099	char *
		1100	SDL_AudioDriverName ()
		1101	CODE:
		1102	{
		1103	char buf [256];
		1104	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1105	XSRETURN_UNDEF;
		1106
		1107	RETVAL = buf;
		1108	}
		1109	OUTPUT:
		1110	RETVAL
		1111
1032	int	1112	int
1033	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1113	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1034	POSTCALL:	1114	POSTCALL:
1035	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
1036	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
1037		1117
1038	void	1118	void
1039	Mix_QuerySpec ()	1119	Mix_QuerySpec ()
…		…
1098	add_font (char *file)	1178	add_font (char *file)
1099	CODE:	1179	CODE:
1100	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1180	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1101	OUTPUT:	1181	OUTPUT:
1102	RETVAL	1182	RETVAL
		1183
		1184	void
		1185	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1186
		1187	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1188	void
		1189	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
1103		1190
1104	void	1191	void
1105	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
1106	ALIAS:	1193	ALIAS:
1107	load_image_file = 1	1194	load_image_file = 1
…		…
1153		1240
1154	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
1155	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
1156	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
1157	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
1158	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1159	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1246	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1160	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1161	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1162	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
1163		1250
…		…
1235	MODULE = Deliantra::Client PACKAGE = DC::Font	1322	MODULE = Deliantra::Client PACKAGE = DC::Font
1236		1323
1237	PROTOTYPES: DISABLE	1324	PROTOTYPES: DISABLE
1238		1325
1239	DC::Font	1326	DC::Font
1240	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
1241	CODE:	1328	CODE:
1242	{	1329	{
1243	int count;	1330	int count;
1244	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1245	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1274	PROTOTYPE:	1361	PROTOTYPE:
1275	CODE:	1362	CODE:
1276	tc_restore ();	1363	tc_restore ();
1277		1364
1278	DC::Layout	1365	DC::Layout
1279	new (SV *class)	1366	new (SV *klass)
1280	CODE:	1367	CODE:
1281	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
1282		1369
1283	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
1284	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
1285	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
1286	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
1287	RETVAL->a = 1.;	1374	RETVAL->a = 1.;
1288	RETVAL->base_height = MIN_FONT_HEIGHT;	1375	RETVAL->base_height = MIN_FONT_HEIGHT;
1289	RETVAL->font = 0;	1376	RETVAL->font = 0;
1290	RETVAL->rc = rc_alloc ();
1291		1377
1292	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1378	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1293	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
1294	OUTPUT:	1380	OUTPUT:
1295	RETVAL	1381	RETVAL
1296		1382
1297	void	1383	void
1298	DESTROY (DC::Layout self)	1384	DESTROY (DC::Layout self)
1299	CODE:	1385	CODE:
1300	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
1301	rc_free (self->rc);
1302	Safefree (self);	1387	delete self;
1303		1388
1304	void	1389	void
1305	set_text (DC::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
1306	CODE:	1391	CODE:
1307	{	1392	{
…		…
1433		1518
1434	void	1519	void
1435	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1436	CODE:	1521	CODE:
1437	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1438	{	1523	{
1439	self->base_height = base_height;	1524	self->base_height = base_height;
1440	layout_update_font (self);	1525	layout_update_font (self);
1441	}	1526	}
1442		1527
1443	void	1528	void
…		…
1561	}	1646	}
1562		1647
1563	void	1648	void
1564	render (DC::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1565	CODE:	1650	CODE:
1566	rc_clear (self->rc);	1651	self->rc.clear ();
1567	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1568	self->pl,	1653	self->pl,
1569	self->rc,	1654	&self->rc,
1570	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1571	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1572	flags	1657	flags
1573	);	1658	);
1574	// we assume that context_change actually clears/frees stuff	1659	// we assume that context_change actually clears/frees stuff
…		…
1585	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1586	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1587	glEnable (GL_ALPHA_TEST);	1672	glEnable (GL_ALPHA_TEST);
1588	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1589		1674
1590	rc_draw (self->rc);	1675	self->rc.draw ();
1591		1676
1592	glDisable (GL_ALPHA_TEST);	1677	glDisable (GL_ALPHA_TEST);
1593	glDisable (GL_BLEND);	1678	glDisable (GL_BLEND);
1594	glDisable (GL_TEXTURE_2D);	1679	glDisable (GL_TEXTURE_2D);
1595	}	1680	}
…		…
1676	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)	1761	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)
1677	PROTOTYPE: @	1762	PROTOTYPE: @
1678	CODE:	1763	CODE:
1679	{	1764	{
1680	glEnable (GL_BLEND);	1765	glEnable (GL_BLEND);
1681	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1682	glEnable (GL_TEXTURE_2D);	1767	glEnable (GL_TEXTURE_2D);
1683	glBindTexture (GL_TEXTURE_2D, name1);	1768	glBindTexture (GL_TEXTURE_2D, name1);
1684		1769
1685	glColor3f (intensity, intensity, intensity);	1770	glColor3f (intensity, intensity, intensity);
1686	glPushMatrix ();	1771	glPushMatrix ();
…		…
1702	glBindTexture (GL_TEXTURE_2D, name2);	1787	glBindTexture (GL_TEXTURE_2D, name2);
1703	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);	1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1704		1789
1705	/* rgb == rgb(glcolor) */	1790	/* rgb == rgb(glcolor) */
1706	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);	1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);	1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);	1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1709		1794
1710	/* alpha = interpolate t0, t1 by env_alpha */	1795	/* alpha = interpolate t0, t1 by env_alpha */
1711	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);	1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1712		1797
…		…
1807	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1808		1893
1809	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1810		1895
1811	DC::Map	1896	DC::Map
1812	new (SV *class)	1897	new (SV *klass)
1813	CODE:	1898	CODE:
1814	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1815	RETVAL->x = 0;	1900	RETVAL->x = 0;
1816	RETVAL->y = 0;	1901	RETVAL->y = 0;
1817	RETVAL->w = 0;	1902	RETVAL->w = 0;
1818	RETVAL->h = 0;	1903	RETVAL->h = 0;
1819	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
…		…
1856		1941
1857	void	1942	void
1858	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1859	CODE:	1944	CODE:
1860	{	1945	{
1861	tileid texid;	1946	tileid texid;
1862	maptex *tex;	1947	maptex *tex;
1863		1948
1864	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1865	return;	1950	return;
1866		1951
1867	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1868	return;	1953	return;
1869		1954
1870	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1871		1956
1872	if (!texid)	1957	if (!texid)
1873	return;	1958	return;
1874		1959
1875	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1908	}	1993	}
1909		1994
1910	void	1995	void
1911	expire_textures (DC::Map self, int texid, int count)	1996	expire_textures (DC::Map self, int texid, int count)
1912	PPCODE:	1997	PPCODE:
1913	for (; texid < self->texs && count; ++texid, --count)	1998	for (; texid < self->texs && count; ++texid, --count)
1914	{	1999	{
1915	maptex *tex = self->tex + texid;	2000	maptex *tex = self->tex + texid;
1916		2001
1917	if (tex->name)	2002	if (tex->name)
1918	{	2003	{
…		…
1965	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1966	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1967		2052
1968	while (self->y < 0)	2053	while (self->y < 0)
1969	{	2054	{
1970	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1971		2056
1972	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1973	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1974	}	2059	}
1975	}	2060	}
1976		2061
1977	SV *	2062	SV *
1978	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1979	CODE:	2064	CODE:
1980	{	2065	{
1981	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1982	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1983	mapcell *cell;	2068	mapcell *cell;
…		…
2004		2089
2005	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
2006		2091
2007	if (flags & 8)	2092	if (flags & 8)
2008	{	2093	{
		2094	uint8_t ext, cmd;
		2095
2009	if (extmap)	2096	do
2010	{	2097	{
2011	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
2012		2100
2013	do	2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
2014	{	2104	{
2015	ext = *data++;
2016	cmd = ext & 0x7f;
2017
2018	if (cmd < 4)
2019	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
2020	else if (cmd == 5) // health
2021	{
2022	cell->stat_width = 1;	2105	cell->stat_width = 1;
2023	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
2024	}
2025	else if (cmd == 6) // monster width
2026	cell->stat_width = *data++ + 1;
2027	else if (cmd == 0x47)
2028	{
2029	if (*data == 1) cell->player = data [1];
2030	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2031	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2032	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
2033
2034	data += *data + 1;
2035	}
2036	else if (cmd == 8) // cell flags
2037	cell->flags = *data++;
2038	else if (ext & 0x40) // unknown, multibyte => skip
2039	data += *data + 1;
2040	else
2041	data++;
2042	}	2107	}
2043	while (ext & 0x80);	2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
2044	}	2125	}
2045	else	2126	while (ext & 0x80);
2046	cell->darkness = *data++ + 1;
2047	}	2127	}
2048		2128
2049	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
2050	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
2051	{	2131	{
…		…
2099	? self->row + y	2179	? self->row + y
2100	: 0;	2180	: 0;
2101		2181
2102	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
2103	{	2183	{
2104	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
2105		2185
2106	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
2107	{	2187	{
2108	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
2109		2189
…		…
2111	{	2191	{
2112	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
2113	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
2114	int a1 = tex.a;	2194	int a1 = tex.a;
2115		2195
2116	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
2117	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
2118	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
2119	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
2120	}	2200	}
2121	}	2201	}
2122		2202
2123	*map++ = (r )	2203	*map++ = (r )
2124	| (g << 8)	2204	| (g << 8)
2125	| (b << 16)	2205	| (b << 16)
2126	| (a << 24);	2206	| (a << 24);
2127	}	2207	}
2128	}	2208	}
2129		2209
2130	RETVAL = map_sv;	2210	RETVAL = map_sv;
2131	}	2211	}
2132	OUTPUT:	2212	OUTPUT:
2133	RETVAL	2213	RETVAL
2134		2214
2135	void	2215	void
2136	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2216	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)
2137	CODE:	2217	CODE:
2138	{	2218	{
2139	int x, y, z;	2219	int x, y, z;
2140		2220
2141	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2142	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2143	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2221	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
2144	smooth_key skey;
2145	int pl_x, pl_y;	2222	int pl_x, pl_y;
2146	maptex pl_tex;	2223	maptex pl_tex;
2147	rc_t *rc = rc_alloc ();	2224	rc_t rc;
2148	rc_t *rc_ov = rc_alloc ();	2225	rc_t rc_ov;
2149	rc_key_t key;	2226	rc_key_t key;
2150	rc_array_t *arr;	2227	rc_t::array_t *arr;
2151		2228
2152	pl_tex.name = 0;	2229	pl_tex.name = 0;
2153		2230
2154	// that's current max. sorry.	2231	// that's current max. sorry.
2155	if (sw > 255) sw = 255;	2232	if (sw > 255) sw = 255;
2156	if (sh > 255) sh = 255;	2233	if (sh > 255) sh = 255;
2157
2158	// clear key, in case of extra padding
2159	memset (&skey, 0, sizeof (skey));
2160		2234
2161	memset (&key, 0, sizeof (key));	2235	memset (&key, 0, sizeof (key));
2162	key.r = 255;	2236	key.r = 255;
2163	key.g = 255;	2237	key.g = 255;
2164	key.b = 255;	2238	key.b = 255;
…		…
2170	my += self->y;	2244	my += self->y;
2171		2245
2172	// first pass: determine smooth_max	2246	// first pass: determine smooth_max
2173	// rather ugly, if you ask me	2247	// rather ugly, if you ask me
2174	// could also be stored inside mapcell and updated on change	2248	// could also be stored inside mapcell and updated on change
2175	memset (smooth_max, 0, sizeof (smooth_max));	2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2176		2250
2177	for (y = 0; y < sh; y++)	2251	for (y = 0; y < sh; y++)
2178	if (0 <= y + my && y + my < self->rows)	2252	if (0 <= y + my && y + my < self->rows)
2179	{	2253	{
2180	maprow *row = self->row + (y + my);	2254	maprow *row = self->row + (y + my);
…		…
2195	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2196	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2197		2271
2198	for (z = 0; z <= 2; z++)	2272	for (z = 0; z <= 2; z++)
2199	{	2273	{
2200	memset (smooth_level, 0, sizeof (smooth_level));	2274	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2275	smooth_key skey;
		2276	smooth_hash smooth;
2201	key.texname = -1;	2277	key.texname = -1;
2202		2278
2203	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
2204	if (0 <= y + my && y + my < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
2205	{	2281	{
…		…
2222		2298
2223	if (!tex.name)	2299	if (!tex.name)
2224	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */	2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2225		2301
2226	key.texname = tex.name;	2302	key.texname = tex.name;
2227	arr = rc_array (rc, &key);	2303	arr = &rc.array (key);
2228	}	2304	}
2229		2305
2230	px = (x + 1) * T - tex.w;	2306	px = (x + 1) * Th - tex.w;
2231	py = (y + 1) * T - tex.h;	2307	py = (y + 1) * Tw - tex.h;
2232		2308
2233	if (expect_false (cell->player == player) && expect_false (z == 2))	2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
2234	{	2310	{
2235	pl_x = px;	2311	pl_x = px;
2236	pl_y = py;	2312	pl_y = py;
2237	pl_tex = tex;	2313	pl_tex = tex;
2238	continue;	2314	continue;
2239	}	2315	}
2240		2316
2241	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2317	arr->t2f_v3f (0 , 0 , px , py , 0);
2242	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2318	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2243	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2319	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2244	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2320	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2245		2321
2246	// update smooth hash	2322	// update smooth hash
2247	if (tex.smoothtile)	2323	if (tex.smoothtile)
2248	{	2324	{
2249	skey.tile = tex.smoothtile;	2325	skey.tile = tex.smoothtile;
2250	skey.level = tex.smoothlevel;	2326	skey.level = tex.smoothlevel;
2251		2327
2252	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2328	smooth_level[tex.smoothlevel] = 1;
2253		2329
2254	// add bits to current tile and all neighbours. skey.x|y is	2330	// add bits to current tile and all neighbours. skey.x|y is
2255	// shifted +1|+1 so we always stay positive.	2331	// shifted +1|+1 so we always stay positive.
2256		2332
2257	// bits is ___n cccc CCCC bbbb	2333	// bits is ___n cccc CCCC bbbb
…		…
2265		2341
2266	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2267	// ·· ·· ·┏ ┓·	2343	// ·· ·· ·┏ ┓·
2268		2344
2269	// full tile	2345	// full tile
2270	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2346	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2271		2347
2272	// borders	2348	// borders
2273	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2349	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2274	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2350	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2275	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2351	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2276	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2352	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2277		2353
2278	// corners	2354	// corners
2279	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2355	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2280	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2356	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2281	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2357	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2282	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2358	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
2283	}	2359	}
2284	}	2360	}
2285		2361
2286	if (expect_false (z == 2) && expect_false (cell->flags))	2362	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
2287	{	2363	{
2288	// overlays such as the speech bubble, probably more to come	2364	// overlays such as the speech bubble, probably more to come
2289	if (cell->flags & 1)	2365	if (cell->flags & 1)
2290	{	2366	{
2291	rc_key_t key_ov = key;	2367	rc_key_t key_ov = key;
2292	maptex tex = self->tex [TEXID_SPEECH];	2368	maptex tex = self->tex[TEXID_SPEECH];
2293	rc_array_t *arr;
2294	int px = x * T + T * 2 / 32;	2369	int px = x * Tw + Tw * 2 / 32;
2295	int py = y * T - T * 6 / 32;	2370	int py = y * Th - Th * 6 / 32;
2296		2371
2297	key_ov.texname = tex.name;	2372	key_ov.texname = tex.name;
2298	arr = rc_array (rc_ov, &key_ov);	2373	rc_t::array_t &arr = rc_ov.array (key_ov);
2299		2374
2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2375	arr.t2f_v3f (0 , 0 , px , py , 0);
2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);	2376	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
2302	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);	2377	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
2303	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);	2378	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2304	}	2379	}
2305	}	2380	}
2306	}	2381	}
2307	}	2382	}
2308		2383
2309	rc_draw (rc);	2384	rc.draw ();
2310	rc_clear (rc);	2385	rc.clear ();
2311		2386
2312	// go through all smoothlevels, lowest to highest, then draw.	2387	// go through all smoothlevels, lowest to highest, then draw.
2313	// this is basically counting sort	2388	// this is basically counting sort
2314	{	2389	{
2315	int w, b;	2390	int w, b;
2316		2391
2317	glEnable (GL_TEXTURE_2D);	2392	glEnable (GL_TEXTURE_2D);
2318	glBegin (GL_QUADS);	2393	glBegin (GL_QUADS);
2319	for (w = 0; w < 256 / 32; ++w)	2394	for (int level = 0; level < smooth_level.size (); ++level)
		2395	if (smooth_level[level])
		2396	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2320	{	2397	{
2321	uint32_t smask = smooth_level [w];	2398	smooth_key &skey = it->first;
2322	if (smask)	2399	IV bits = it->second;
2323	for (b = 0; b < 32; ++b)	2400
2324	if (smask & (((uint32_t)1) << b))	2401	if (!(bits & 0x1000)
		2402	&& skey.level == level
		2403	&& level > smooth_max [skey.x][skey.y])
2325	{	2404	{
2326	int level = (w << 5) | b;	2405	maptex tex = self->tex [skey.tile];
		2406	int px = (((int)skey.x) - 1) * Tw;
		2407	int py = (((int)skey.y) - 1) * Th;
		2408	int border = bits & 15;
		2409	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2410	float dx = tex.s * .0625f; // 16 images/row
		2411	float dy = tex.t * .5f ; // 2 images/column
		2412
2327	HE *he;	2413	if (tex.name)
2328
2329	hv_iterinit (smooth);
2330	while ((he = hv_iternext (smooth)))
2331	{	2414	{
2332	smooth_key *skey = (smooth_key *)HeKEY (he);	2415	// this time avoiding texture state changes
2333	IV bits = SvIVX (HeVAL (he));	2416	// save gobs of state changes.
2334		2417	if (key.texname != tex.name)
2335	if (!(bits & 0x1000)
2336	&& skey->level == level
2337	&& level > smooth_max [skey->x][skey->y])
2338	{	2418	{
2339	maptex tex = self->tex [skey->tile];
2340	int px = (((int)skey->x) - 1) * T;
2341	int py = (((int)skey->y) - 1) * T;
2342	int border = bits & 15;
2343	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2344	float dx = tex.s * .0625f; // 16 images/row
2345	float dy = tex.t * .5f ; // 2 images/column
2346
2347	if (tex.name)
2348	{
2349	// this time avoiding texture state changes
2350	// save gobs of state changes.
2351	if (key.texname != tex.name)
2352	{
2353	self->tex [skey->tile].unused = 0;	2419	self->tex [skey.tile].unused = 0;
2354		2420
2355	glEnd ();	2421	glEnd ();
2356	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2357	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
2358	}	2424	}
2359		2425
2360	if (border)	2426	if (border)
2361	{	2427	{
2362	float ox = border * dx;	2428	float ox = border * dx;
2363		2429
2364	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2365	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2366	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2367	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2368	}	2434	}
2369		2435
2370	if (corner)	2436	if (corner)
2371	{	2437	{
2372	float ox = corner * dx;	2438	float ox = corner * dx;
2373		2439
2374	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2375	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2376	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2377	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2378	}
2379	}
2380	}	2444	}
2381	}	2445	}
2382	}	2446	}
2383	}	2447	}
2384		2448
2385	glEnd ();	2449	glEnd ();
2386	glDisable (GL_TEXTURE_2D);	2450	glDisable (GL_TEXTURE_2D);
2387	key.texname = -1;	2451	key.texname = -1;
2388	}	2452	}
2389
2390	hv_clear (smooth);
2391	}	2453	}
2392		2454
2393	if (pl_tex.name)	2455	if (pl_tex.name)
2394	{	2456	{
2395	maptex tex = pl_tex;	2457	maptex tex = pl_tex;
2396	int px = pl_x + sdx;	2458	int px = pl_x + sdx;
2397	int py = pl_y + sdy;	2459	int py = pl_y + sdy;
2398		2460
2399	key.texname = tex.name;	2461	key.texname = tex.name;
2400	arr = rc_array (rc, &key);	2462	rc_t::array_t &arr = rc.array (key);
2401		2463
2402	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2464	arr.t2f_v3f (0 , 0 , px , py , 0);
2403	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2465	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2404	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2466	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2405	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2467	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2406		2468
2407	rc_draw (rc);	2469	rc.draw ();
2408	}	2470	}
2409		2471
2410	rc_draw (rc_ov);	2472	rc_ov.draw ();
2411	rc_clear (rc_ov);	2473	rc_ov.clear ();
2412		2474
2413	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
2414	rc_free (rc);
2415	rc_free (rc_ov);
2416		2476
2417	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
2418	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
2419	if (0 <= y + my && y + my < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
2420	{	2480	{
…		…
2423	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
2424	if (row->c0 <= x + mx && x + mx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
2425	{	2485	{
2426	mapcell *cell = row->col + (x + mx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
2427		2487
2428	int px = x * T;	2488	int px = x * Tw;
2429	int py = y * T;	2489	int py = y * Th;
2430		2490
2431	if (expect_false (cell->player == player))	2491	if (ecb_expect_false (cell->player == player))
2432	{	2492	{
2433	px += sdx;	2493	px += sdx;
2434	py += sdy;	2494	py += sdy;
2435	}	2495	}
2436		2496
2437	if (cell->stat_hp)	2497	if (cell->stat_hp)
2438	{	2498	{
2439	int width = cell->stat_width * T;	2499	int width = cell->stat_width * Tw;
2440	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2441		2501
2442	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
2443	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
2444	px + width - 1, py);	2504	px + width - 1, py);
2445		2505
…		…
2525	int x, y;	2585	int x, y;
2526	int sw1 = sw + 2;	2586	int sw1 = sw + 2;
2527	int sh1 = sh + 2;	2587	int sh1 = sh + 2;
2528	int sh3 = sh * 3;	2588	int sh3 = sh * 3;
2529	int sw3 = sw * 3;	2589	int sw3 = sw * 3;
2530	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2531	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));	2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
2532	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);	2591	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2593	memset (darkness1, 0, sw1*sh1);
2533		2594
2534	SvPOK_only (darkness3_sv);	2595	SvPOK_only (darkness3_sv);
2535	SvCUR_set (darkness3_sv, sw3 * sh3);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
2536		2597
2537	mx += self->x - 1;	2598	mx += self->x - 1;
…		…
2663	else	2724	else
2664	*data++ = 0;	2725	*data++ = 0;
2665	}	2726	}
2666	}	2727	}
2667		2728
2668	/* if size is w*h + 5 then no data has been found */	2729	/* if size is w*h + 5 then no data has been found */
2669	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2730	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2670	{	2731	{
2671	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
2672	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2673	}	2734	}
2674		2735
2675	RETVAL = data_sv;	2736	RETVAL = data_sv;
2676	}	2737	}
2677	OUTPUT:	2738	OUTPUT:
2678	RETVAL	2739	RETVAL
2679		2740
2680	void	2741	void
…		…
2687	STRLEN len;	2748	STRLEN len;
2688	uint8_t *data, *end;	2749	uint8_t *data, *end;
2689		2750
2690	len = SvLEN (data_sv);	2751	len = SvLEN (data_sv);
2691	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2752	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2692	data = SvPVbyte_nolen (data_sv);	2753	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2693	end = data + len + 8;	2754	end = data + len + 8;
2694		2755
2695	if (len < 5)	2756	if (len < 5)
2696	XSRETURN_EMPTY;	2757	XSRETURN_EMPTY;
2697		2758
…		…
2758	}	2819	}
2759		2820
2760	MODULE = Deliantra::Client PACKAGE = DC::RW	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
2761		2822
2762	DC::RW	2823	DC::RW
2763	new (SV *class, SV *data_sv)	2824	new (SV *klass, SV *data_sv)
2764	CODE:	2825	CODE:
2765	{	2826	{
2766	STRLEN datalen;	2827	STRLEN datalen;
2767	char *data = SvPVbyte (data_sv, datalen);	2828	char *data = SvPVbyte (data_sv, datalen);
2768		2829
…		…
2770	}	2831	}
2771	OUTPUT:	2832	OUTPUT:
2772	RETVAL	2833	RETVAL
2773		2834
2774	DC::RW	2835	DC::RW
2775	new_from_file (SV *class, const char *path, const char *mode = "rb")	2836	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2776	CODE:	2837	CODE:
2777	RETVAL = SDL_RWFromFile (path, mode);	2838	RETVAL = SDL_RWFromFile (path, mode);
2778	OUTPUT:	2839	OUTPUT:
2779	RETVAL	2840	RETVAL
2780		2841
…		…
2798	if (RETVAL < 0)	2859	if (RETVAL < 0)
2799	{	2860	{
2800	RETVAL = Mix_GroupOldest (-1);	2861	RETVAL = Mix_GroupOldest (-1);
2801		2862
2802	if (RETVAL < 0)	2863	if (RETVAL < 0)
		2864	{
		2865	// happens sometimes, maybe it just stopped playing(?)
		2866	RETVAL = Mix_GroupAvailable (-1);
		2867
		2868	if (RETVAL < 0)
2803	XSRETURN_UNDEF;	2869	XSRETURN_UNDEF;
2804		2870	}
		2871	else
2805	Mix_HaltChannel (RETVAL);	2872	Mix_HaltChannel (RETVAL);
2806	}	2873	}
2807		2874
2808	Mix_UnregisterAllEffects (RETVAL);	2875	Mix_UnregisterAllEffects (RETVAL);
2809	Mix_Volume (RETVAL, 128);	2876	Mix_Volume (RETVAL, 128);
2810	}	2877	}
…		…
2870		2937
2871	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2938	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2872		2939
2873	PROTOTYPES: DISABLE	2940	PROTOTYPES: DISABLE
2874		2941
		2942	void
		2943	decoders ()
		2944	PPCODE:
		2945	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2946	int i, num = Mix_GetNumChunkDecoders ();
		2947	EXTEND (SP, num);
		2948	for (i = 0; i < num; ++i)
		2949	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2950	#else
		2951	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2952	#endif
		2953
2875	DC::MixChunk	2954	DC::MixChunk
2876	new (SV *class, DC::RW rwops)	2955	new (SV *klass, DC::RW rwops)
2877	CODE:	2956	CODE:
2878	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2957	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2879	OUTPUT:	2958	OUTPUT:
2880	RETVAL	2959	RETVAL
2881		2960
…		…
2911	OUTPUT:	2990	OUTPUT:
2912	RETVAL	2991	RETVAL
2913		2992
2914	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2915		2994
		2995	void
		2996	decoders ()
		2997	PPCODE:
		2998	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2999	int i, num = Mix_GetNumMusicDecoders ();
		3000	EXTEND (SP, num);
		3001	for (i = 0; i < num; ++i)
		3002	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3003	#else
		3004	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3005	#endif
		3006
2916	int	3007	int
2917	volume (int volume = -1)	3008	volume (int volume = -1)
2918	PROTOTYPE: ;$	3009	PROTOTYPE: ;$
2919	CODE:	3010	CODE:
2920	if (items > 0)	3011	if (items > 0)
…		…
2931	void	3022	void
2932	halt ()	3023	halt ()
2933	CODE:	3024	CODE:
2934	Mix_HaltMusic ();	3025	Mix_HaltMusic ();
2935		3026
		3027	int
		3028	playing ()
		3029	CODE:
		3030	RETVAL = Mix_PlayingMusic ();
		3031	OUTPUT:
		3032	RETVAL
		3033
2936	DC::MixMusic	3034	DC::MixMusic
2937	new (SV *class, DC::RW rwops)	3035	new (SV *klass, DC::RW rwops)
2938	CODE:	3036	CODE:
2939	RETVAL = Mix_LoadMUS_RW (rwops);	3037	RETVAL = Mix_LoadMUS_RW (rwops);
2940	OUTPUT:	3038	OUTPUT:
2941	RETVAL	3039	RETVAL
2942		3040
…		…
3079	const_iv (GL_FUNC_SUBTRACT),	3177	const_iv (GL_FUNC_SUBTRACT),
3080	const_iv (GL_FUNC_REVERSE_SUBTRACT),	3178	const_iv (GL_FUNC_REVERSE_SUBTRACT),
3081	# undef const_iv	3179	# undef const_iv
3082	};	3180	};
3083		3181
3084	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3182	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
3085	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
3086		3184
3087	texture_av = newAV ();	3185	texture_av = newAV ();
3088	AvREAL_off (texture_av);	3186	AvREAL_off (texture_av);
3089	}	3187	}
3090		3188
…		…
3095	gl.BlendFuncSeparateEXT = 0;	3193	gl.BlendFuncSeparateEXT = 0;
3096		3194
3097	void	3195	void
3098	apple_nvidia_bug (int enable)	3196	apple_nvidia_bug (int enable)
3099		3197
3100	char *	3198	const char *
3101	gl_vendor ()	3199	gl_vendor ()
3102	CODE:	3200	CODE:
3103	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
3104	OUTPUT:	3202	OUTPUT:
3105	RETVAL	3203	RETVAL
3106		3204
3107	char *	3205	const char *
3108	gl_version ()	3206	gl_version ()
3109	CODE:	3207	CODE:
3110	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
3111	OUTPUT:	3209	OUTPUT:
3112	RETVAL	3210	RETVAL
3113		3211
3114	char *	3212	const char *
3115	gl_extensions ()	3213	gl_extensions ()
3116	CODE:	3214	CODE:
3117	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
3118	OUTPUT:	3216	OUTPUT:
3119	RETVAL	3217	RETVAL
3120		3218
3121	const char *glGetString (GLenum pname)	3219	const char *glGetString (GLenum pname)
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (pname);
		3222	OUTPUT:
		3223	RETVAL
3122		3224
3123	GLint glGetInteger (GLenum pname)	3225	GLint glGetInteger (GLenum pname)
3124	CODE:	3226	CODE:
3125	glGetIntegerv (pname, &RETVAL);	3227	glGetIntegerv (pname, &RETVAL);
3126	OUTPUT:	3228	OUTPUT:
…		…
3133	RETVAL	3235	RETVAL
3134		3236
3135	int glGetError ()	3237	int glGetError ()
3136		3238
3137	void glFinish ()	3239	void glFinish ()
		3240
		3241	void glFlush ()
3138		3242
3139	void glClear (int mask)	3243	void glClear (int mask)
3140		3244
3141	void glClearColor (float r, float g, float b, float a = 1.0)	3245	void glClearColor (float r, float g, float b, float a = 1.0)
3142	PROTOTYPE: @	3246	PROTOTYPE: @
…		…
3327		3431
3328	void	3432	void
3329	find_widget (SV *self, NV x, NV y)	3433	find_widget (SV *self, NV x, NV y)
3330	PPCODE:	3434	PPCODE:
3331	{	3435	{
3332	if (within_widget (self, x, y))	3436	if (within_widget (self, x, y))
3333	XPUSHs (self);	3437	XPUSHs (self);
3334	}	3438	}
3335		3439
3336	BOOT:	3440	BOOT:
3337	{	3441	{
…		…
3345		3449
3346	void	3450	void
3347	draw (SV *self)	3451	draw (SV *self)
3348	CODE:	3452	CODE:
3349	{	3453	{
3350	HV *hv;	3454	HV *hv;
3351	SV **svp;	3455	SV **svp;
3352	NV x, y, w, h;	3456	NV x, y, w, h;
3353	SV *draw_x_sv = GvSV (draw_x_gv);	3457	SV *draw_x_sv = GvSV (draw_x_gv);
3354	SV *draw_y_sv = GvSV (draw_y_gv);	3458	SV *draw_y_sv = GvSV (draw_y_gv);
3355	SV *draw_w_sv = GvSV (draw_w_gv);	3459	SV *draw_w_sv = GvSV (draw_w_gv);
3356	SV *draw_h_sv = GvSV (draw_h_gv);	3460	SV *draw_h_sv = GvSV (draw_h_gv);

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