ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.298 by root, Tue Dec 22 00:46:05 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
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
935	}	994	}
936	}	995	}
937	OUTPUT:	996	OUTPUT:
938	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
939		1001
940	void	1002	void
941	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
942		1004
943	char *	1005	char *
944	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
945		1008
946	int	1009	int
947	SDL_GetAppState ()	1010	SDL_GetAppState ()
948		1011
949	int	1012	int
950	SDL_GetModState ()	1013	SDL_GetModState ()
951		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
952	void	1019	void
		1020	SDL_PumpEvents ()
		1021
		1022	void
953	poll_events ()	1023	peep_events ()
954	PPCODE:	1024	PPCODE:
955	{	1025	{
956	SDL_Event ev;	1026	SDL_Event ev;
957		1027
958	SDL_PumpEvents ();	1028	SDL_PumpEvents ();
…		…
1024		1094
1025	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))));
1026	}	1096	}
1027	}	1097	}
1028		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
1029	int	1112	int
1030	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)
1031	POSTCALL:	1114	POSTCALL:
1032	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
1033	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
1034		1117
1035	void	1118	void
1036	Mix_QuerySpec ()	1119	Mix_QuerySpec ()
…		…
1095	add_font (char *file)	1178	add_font (char *file)
1096	CODE:	1179	CODE:
1097	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1180	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1098	OUTPUT:	1181	OUTPUT:
1099	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)
1100		1190
1101	void	1191	void
1102	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
1103	ALIAS:	1193	ALIAS:
1104	load_image_file = 1	1194	load_image_file = 1
…		…
1150		1240
1151	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
1152	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
1153	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
1154	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
1155	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1156	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)));
1157	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1158	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1159	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
1160		1250
…		…
1232	MODULE = Deliantra::Client PACKAGE = DC::Font	1322	MODULE = Deliantra::Client PACKAGE = DC::Font
1233		1323
1234	PROTOTYPES: DISABLE	1324	PROTOTYPES: DISABLE
1235		1325
1236	DC::Font	1326	DC::Font
1237	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
1238	CODE:	1328	CODE:
1239	{	1329	{
1240	int count;	1330	int count;
1241	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1242	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1271	PROTOTYPE:	1361	PROTOTYPE:
1272	CODE:	1362	CODE:
1273	tc_restore ();	1363	tc_restore ();
1274		1364
1275	DC::Layout	1365	DC::Layout
1276	new (SV *class)	1366	new (SV *klass)
1277	CODE:	1367	CODE:
1278	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
1279		1369
1280	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
1281	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
1282	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
1283	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
1284	RETVAL->a = 1.;	1374	RETVAL->a = 1.;
1285	RETVAL->base_height = MIN_FONT_HEIGHT;	1375	RETVAL->base_height = MIN_FONT_HEIGHT;
1286	RETVAL->font = 0;	1376	RETVAL->font = 0;
1287	RETVAL->rc = rc_alloc ();
1288		1377
1289	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1378	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1290	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
1291	OUTPUT:	1380	OUTPUT:
1292	RETVAL	1381	RETVAL
1293		1382
1294	void	1383	void
1295	DESTROY (DC::Layout self)	1384	DESTROY (DC::Layout self)
1296	CODE:	1385	CODE:
1297	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
1298	rc_free (self->rc);
1299	Safefree (self);	1387	delete self;
1300		1388
1301	void	1389	void
1302	set_text (DC::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
1303	CODE:	1391	CODE:
1304	{	1392	{
…		…
1430		1518
1431	void	1519	void
1432	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1433	CODE:	1521	CODE:
1434	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1435	{	1523	{
1436	self->base_height = base_height;	1524	self->base_height = base_height;
1437	layout_update_font (self);	1525	layout_update_font (self);
1438	}	1526	}
1439		1527
1440	void	1528	void
…		…
1558	}	1646	}
1559		1647
1560	void	1648	void
1561	render (DC::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1562	CODE:	1650	CODE:
1563	rc_clear (self->rc);	1651	self->rc.clear ();
1564	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1565	self->pl,	1653	self->pl,
1566	self->rc,	1654	&self->rc,
1567	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1568	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1569	flags	1657	flags
1570	);	1658	);
1571	// we assume that context_change actually clears/frees stuff	1659	// we assume that context_change actually clears/frees stuff
…		…
1582	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1583	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1584	glEnable (GL_ALPHA_TEST);	1672	glEnable (GL_ALPHA_TEST);
1585	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1586		1674
1587	rc_draw (self->rc);	1675	self->rc.draw ();
1588		1676
1589	glDisable (GL_ALPHA_TEST);	1677	glDisable (GL_ALPHA_TEST);
1590	glDisable (GL_BLEND);	1678	glDisable (GL_BLEND);
1591	glDisable (GL_TEXTURE_2D);	1679	glDisable (GL_TEXTURE_2D);
1592	}	1680	}
…		…
1672	void	1760	void
1673	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)
1674	PROTOTYPE: @	1762	PROTOTYPE: @
1675	CODE:	1763	CODE:
1676	{	1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1677	glEnable (GL_TEXTURE_2D);	1767	glEnable (GL_TEXTURE_2D);
1678	glEnable (GL_BLEND);
1679	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1680	glBindTexture (GL_TEXTURE_2D, name1);	1768	glBindTexture (GL_TEXTURE_2D, name1);
1681		1769
1682	glColor3f (intensity, intensity, intensity);	1770	glColor3f (intensity, intensity, intensity);
1683	glPushMatrix ();	1771	glPushMatrix ();
1684	glScalef (1./3, 1./3, 1.);	1772	glScalef (1./3, 1./3, 1.);
…		…
1699	glBindTexture (GL_TEXTURE_2D, name2);	1787	glBindTexture (GL_TEXTURE_2D, name2);
1700	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);	1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1701		1789
1702	/* rgb == rgb(glcolor) */	1790	/* rgb == rgb(glcolor) */
1703	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);	1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1704	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);	1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1705	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);	1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1706		1794
1707	/* alpha = interpolate t0, t1 by env_alpha */	1795	/* alpha = interpolate t0, t1 by env_alpha */
1708	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);	1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1709		1797
…		…
1804	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1805		1893
1806	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1807		1895
1808	DC::Map	1896	DC::Map
1809	new (SV *class)	1897	new (SV *klass)
1810	CODE:	1898	CODE:
1811	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1812	RETVAL->x = 0;	1900	RETVAL->x = 0;
1813	RETVAL->y = 0;	1901	RETVAL->y = 0;
1814	RETVAL->w = 0;	1902	RETVAL->w = 0;
1815	RETVAL->h = 0;	1903	RETVAL->h = 0;
1816	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
…		…
1853		1941
1854	void	1942	void
1855	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1856	CODE:	1944	CODE:
1857	{	1945	{
1858	tileid texid;	1946	tileid texid;
1859	maptex *tex;	1947	maptex *tex;
1860		1948
1861	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1862	return;	1950	return;
1863		1951
1864	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1865	return;	1953	return;
1866		1954
1867	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1868		1956
1869	if (!texid)	1957	if (!texid)
1870	return;	1958	return;
1871		1959
1872	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1905	}	1993	}
1906		1994
1907	void	1995	void
1908	expire_textures (DC::Map self, int texid, int count)	1996	expire_textures (DC::Map self, int texid, int count)
1909	PPCODE:	1997	PPCODE:
1910	for (; texid < self->texs && count; ++texid, --count)	1998	for (; texid < self->texs && count; ++texid, --count)
1911	{	1999	{
1912	maptex *tex = self->tex + texid;	2000	maptex *tex = self->tex + texid;
1913		2001
1914	if (tex->name)	2002	if (tex->name)
1915	{	2003	{
…		…
1962	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1963	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1964		2052
1965	while (self->y < 0)	2053	while (self->y < 0)
1966	{	2054	{
1967	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1968		2056
1969	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1970	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1971	}	2059	}
1972	}	2060	}
1973		2061
1974	SV *	2062	SV *
1975	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1976	CODE:	2064	CODE:
1977	{	2065	{
1978	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1979	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1980	mapcell *cell;	2068	mapcell *cell;
…		…
2001		2089
2002	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
2003		2091
2004	if (flags & 8)	2092	if (flags & 8)
2005	{	2093	{
		2094	uint8_t ext, cmd;
		2095
2006	if (extmap)	2096	do
2007	{	2097	{
2008	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
2009		2100
2010	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
2011	{	2104	{
2012	ext = *data++;
2013	cmd = ext & 0x7f;
2014
2015	if (cmd < 4)
2016	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
2017	else if (cmd == 5) // health
2018	{
2019	cell->stat_width = 1;	2105	cell->stat_width = 1;
2020	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
2021	}
2022	else if (cmd == 6) // monster width
2023	cell->stat_width = *data++ + 1;
2024	else if (cmd == 0x47)
2025	{
2026	if (*data == 1) cell->player = data [1];
2027	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2028	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2029	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
2030
2031	data += *data + 1;
2032	}
2033	else if (cmd == 8) // cell flags
2034	cell->flags = *data++;
2035	else if (ext & 0x40) // unknown, multibyte => skip
2036	data += *data + 1;
2037	else
2038	data++;
2039	}	2107	}
2040	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++;
2041	}	2125	}
2042	else	2126	while (ext & 0x80);
2043	cell->darkness = *data++ + 1;
2044	}	2127	}
2045		2128
2046	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
2047	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
2048	{	2131	{
…		…
2096	? self->row + y	2179	? self->row + y
2097	: 0;	2180	: 0;
2098		2181
2099	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
2100	{	2183	{
2101	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
2102		2185
2103	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
2104	{	2187	{
2105	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
2106		2189
…		…
2108	{	2191	{
2109	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
2110	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
2111	int a1 = tex.a;	2194	int a1 = tex.a;
2112		2195
2113	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
2114	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
2115	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
2116	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
2117	}	2200	}
2118	}	2201	}
2119		2202
2120	*map++ = (r )	2203	*map++ = (r )
2121	| (g << 8)	2204	| (g << 8)
2122	| (b << 16)	2205	| (b << 16)
2123	| (a << 24);	2206	| (a << 24);
2124	}	2207	}
2125	}	2208	}
2126		2209
2127	RETVAL = map_sv;	2210	RETVAL = map_sv;
2128	}	2211	}
2129	OUTPUT:	2212	OUTPUT:
2130	RETVAL	2213	RETVAL
2131		2214
2132	void	2215	void
2133	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)
2134	CODE:	2217	CODE:
2135	{	2218	{
2136	int x, y, z;	2219	int x, y, z;
2137		2220
2138	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
2139	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2140	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!
2141	smooth_key skey;
2142	int pl_x, pl_y;	2222	int pl_x, pl_y;
2143	maptex pl_tex;	2223	maptex pl_tex;
2144	rc_t *rc = rc_alloc ();	2224	rc_t rc;
2145	rc_t *rc_ov = rc_alloc ();	2225	rc_t rc_ov;
2146	rc_key_t key;	2226	rc_key_t key;
2147	rc_array_t *arr;	2227	rc_t::array_t *arr;
2148		2228
2149	pl_tex.name = 0;	2229	pl_tex.name = 0;
2150		2230
2151	// that's current max. sorry.	2231	// that's current max. sorry.
2152	if (sw > 255) sw = 255;	2232	if (sw > 255) sw = 255;
2153	if (sh > 255) sh = 255;	2233	if (sh > 255) sh = 255;
2154
2155	// clear key, in case of extra padding
2156	memset (&skey, 0, sizeof (skey));
2157		2234
2158	memset (&key, 0, sizeof (key));	2235	memset (&key, 0, sizeof (key));
2159	key.r = 255;	2236	key.r = 255;
2160	key.g = 255;	2237	key.g = 255;
2161	key.b = 255;	2238	key.b = 255;
…		…
2167	my += self->y;	2244	my += self->y;
2168		2245
2169	// first pass: determine smooth_max	2246	// first pass: determine smooth_max
2170	// rather ugly, if you ask me	2247	// rather ugly, if you ask me
2171	// could also be stored inside mapcell and updated on change	2248	// could also be stored inside mapcell and updated on change
2172	memset (smooth_max, 0, sizeof (smooth_max));	2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2173		2250
2174	for (y = 0; y < sh; y++)	2251	for (y = 0; y < sh; y++)
2175	if (0 <= y + my && y + my < self->rows)	2252	if (0 <= y + my && y + my < self->rows)
2176	{	2253	{
2177	maprow *row = self->row + (y + my);	2254	maprow *row = self->row + (y + my);
…		…
2192	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2193	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2194		2271
2195	for (z = 0; z <= 2; z++)	2272	for (z = 0; z <= 2; z++)
2196	{	2273	{
2197	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;
2198	key.texname = -1;	2277	key.texname = -1;
2199		2278
2200	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
2201	if (0 <= y + my && y + my < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
2202	{	2281	{
…		…
2219		2298
2220	if (!tex.name)	2299	if (!tex.name)
2221	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */	2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2222		2301
2223	key.texname = tex.name;	2302	key.texname = tex.name;
2224	arr = rc_array (rc, &key);	2303	arr = &rc.array (key);
2225	}	2304	}
2226		2305
2227	px = (x + 1) * T - tex.w;	2306	px = (x + 1) * Th - tex.w;
2228	py = (y + 1) * T - tex.h;	2307	py = (y + 1) * Tw - tex.h;
2229		2308
2230	if (expect_false (cell->player == player) && expect_false (z == 2))	2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
2231	{	2310	{
2232	pl_x = px;	2311	pl_x = px;
2233	pl_y = py;	2312	pl_y = py;
2234	pl_tex = tex;	2313	pl_tex = tex;
2235	continue;	2314	continue;
2236	}	2315	}
2237		2316
2238	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2317	arr->t2f_v3f (0 , 0 , px , py , 0);
2239	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2318	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2240	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);
2241	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2320	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2242		2321
2243	// update smooth hash	2322	// update smooth hash
2244	if (tex.smoothtile)	2323	if (tex.smoothtile)
2245	{	2324	{
2246	skey.tile = tex.smoothtile;	2325	skey.tile = tex.smoothtile;
2247	skey.level = tex.smoothlevel;	2326	skey.level = tex.smoothlevel;
2248		2327
2249	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2328	smooth_level[tex.smoothlevel] = 1;
2250		2329
2251	// 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
2252	// shifted +1|+1 so we always stay positive.	2331	// shifted +1|+1 so we always stay positive.
2253		2332
2254	// bits is ___n cccc CCCC bbbb	2333	// bits is ___n cccc CCCC bbbb
…		…
2262		2341
2263	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2264	// ·· ·· ·┏ ┓·	2343	// ·· ·· ·┏ ┓·
2265		2344
2266	// full tile	2345	// full tile
2267	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);
2268		2347
2269	// borders	2348	// borders
2270	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);
2271	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);
2272	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);
2273	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);
2274		2353
2275	// corners	2354	// corners
2276	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);
2277	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);
2278	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);
2279	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);
2280	}	2359	}
2281	}	2360	}
2282		2361
2283	if (expect_false (z == 2) && expect_false (cell->flags))	2362	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
2284	{	2363	{
2285	// overlays such as the speech bubble, probably more to come	2364	// overlays such as the speech bubble, probably more to come
2286	if (cell->flags & 1)	2365	if (cell->flags & 1)
2287	{	2366	{
2288	rc_key_t key_ov = key;	2367	rc_key_t key_ov = key;
2289	maptex tex = self->tex [TEXID_SPEECH];	2368	maptex tex = self->tex[TEXID_SPEECH];
2290	rc_array_t *arr;
2291	int px = x * T + T * 2 / 32;	2369	int px = x * Tw + Tw * 2 / 32;
2292	int py = y * T - T * 6 / 32;	2370	int py = y * Th - Th * 6 / 32;
2293		2371
2294	key_ov.texname = tex.name;	2372	key_ov.texname = tex.name;
2295	arr = rc_array (rc_ov, &key_ov);	2373	rc_t::array_t &arr = rc_ov.array (key_ov);
2296		2374
2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2375	arr.t2f_v3f (0 , 0 , px , py , 0);
2298	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);	2376	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
2299	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);
2300	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);	2378	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2301	}	2379	}
2302	}	2380	}
2303	}	2381	}
2304	}	2382	}
2305		2383
2306	rc_draw (rc);	2384	rc.draw ();
2307	rc_clear (rc);	2385	rc.clear ();
2308		2386
2309	// go through all smoothlevels, lowest to highest, then draw.	2387	// go through all smoothlevels, lowest to highest, then draw.
2310	// this is basically counting sort	2388	// this is basically counting sort
2311	{	2389	{
2312	int w, b;	2390	int w, b;
2313		2391
2314	glEnable (GL_TEXTURE_2D);	2392	glEnable (GL_TEXTURE_2D);
2315	glBegin (GL_QUADS);	2393	glBegin (GL_QUADS);
2316	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)
2317	{	2397	{
2318	uint32_t smask = smooth_level [w];	2398	smooth_key &skey = it->first;
2319	if (smask)	2399	IV bits = it->second;
2320	for (b = 0; b < 32; ++b)	2400
2321	if (smask & (((uint32_t)1) << b))	2401	if (!(bits & 0x1000)
		2402	&& skey.level == level
		2403	&& level > smooth_max [skey.x][skey.y])
2322	{	2404	{
2323	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
2324	HE *he;	2413	if (tex.name)
2325
2326	hv_iterinit (smooth);
2327	while ((he = hv_iternext (smooth)))
2328	{	2414	{
2329	smooth_key *skey = (smooth_key *)HeKEY (he);	2415	// this time avoiding texture state changes
2330	IV bits = SvIVX (HeVAL (he));	2416	// save gobs of state changes.
2331		2417	if (key.texname != tex.name)
2332	if (!(bits & 0x1000)
2333	&& skey->level == level
2334	&& level > smooth_max [skey->x][skey->y])
2335	{	2418	{
2336	maptex tex = self->tex [skey->tile];
2337	int px = (((int)skey->x) - 1) * T;
2338	int py = (((int)skey->y) - 1) * T;
2339	int border = bits & 15;
2340	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2341	float dx = tex.s * .0625f; // 16 images/row
2342	float dy = tex.t * .5f ; // 2 images/column
2343
2344	if (tex.name)
2345	{
2346	// this time avoiding texture state changes
2347	// save gobs of state changes.
2348	if (key.texname != tex.name)
2349	{
2350	self->tex [skey->tile].unused = 0;	2419	self->tex [skey.tile].unused = 0;
2351		2420
2352	glEnd ();	2421	glEnd ();
2353	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2354	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
2355	}	2424	}
2356		2425
2357	if (border)	2426	if (border)
2358	{	2427	{
2359	float ox = border * dx;	2428	float ox = border * dx;
2360		2429
2361	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2362	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2363	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2364	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2365	}	2434	}
2366		2435
2367	if (corner)	2436	if (corner)
2368	{	2437	{
2369	float ox = corner * dx;	2438	float ox = corner * dx;
2370		2439
2371	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2372	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2373	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2374	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2375	}
2376	}
2377	}	2444	}
2378	}	2445	}
2379	}	2446	}
2380	}	2447	}
2381		2448
2382	glEnd ();	2449	glEnd ();
2383	glDisable (GL_TEXTURE_2D);	2450	glDisable (GL_TEXTURE_2D);
2384	key.texname = -1;	2451	key.texname = -1;
2385	}	2452	}
2386
2387	hv_clear (smooth);
2388	}	2453	}
2389		2454
2390	if (pl_tex.name)	2455	if (pl_tex.name)
2391	{	2456	{
2392	maptex tex = pl_tex;	2457	maptex tex = pl_tex;
2393	int px = pl_x + sdx;	2458	int px = pl_x + sdx;
2394	int py = pl_y + sdy;	2459	int py = pl_y + sdy;
2395		2460
2396	key.texname = tex.name;	2461	key.texname = tex.name;
2397	arr = rc_array (rc, &key);	2462	rc_t::array_t &arr = rc.array (key);
2398		2463
2399	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2464	arr.t2f_v3f (0 , 0 , px , py , 0);
2400	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2465	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2401	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);
2402	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2467	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2403		2468
2404	rc_draw (rc);	2469	rc.draw ();
2405	}	2470	}
2406		2471
2407	rc_draw (rc_ov);	2472	rc_ov.draw ();
2408	rc_clear (rc_ov);	2473	rc_ov.clear ();
2409		2474
2410	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
2411	rc_free (rc);
2412	rc_free (rc_ov);
2413		2476
2414	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
2415	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
2416	if (0 <= y + my && y + my < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
2417	{	2480	{
…		…
2420	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
2421	if (row->c0 <= x + mx && x + mx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
2422	{	2485	{
2423	mapcell *cell = row->col + (x + mx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
2424		2487
2425	int px = x * T;	2488	int px = x * Tw;
2426	int py = y * T;	2489	int py = y * Th;
2427		2490
2428	if (expect_false (cell->player == player))	2491	if (ecb_expect_false (cell->player == player))
2429	{	2492	{
2430	px += sdx;	2493	px += sdx;
2431	py += sdy;	2494	py += sdy;
2432	}	2495	}
2433		2496
2434	if (cell->stat_hp)	2497	if (cell->stat_hp)
2435	{	2498	{
2436	int width = cell->stat_width * T;	2499	int width = cell->stat_width * Tw;
2437	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2438		2501
2439	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
2440	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
2441	px + width - 1, py);	2504	px + width - 1, py);
2442		2505
…		…
2522	int x, y;	2585	int x, y;
2523	int sw1 = sw + 2;	2586	int sw1 = sw + 2;
2524	int sh1 = sh + 2;	2587	int sh1 = sh + 2;
2525	int sh3 = sh * 3;	2588	int sh3 = sh * 3;
2526	int sw3 = sw * 3;	2589	int sw3 = sw * 3;
2527	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2528	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));	2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
2529	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);
2530		2594
2531	SvPOK_only (darkness3_sv);	2595	SvPOK_only (darkness3_sv);
2532	SvCUR_set (darkness3_sv, sw3 * sh3);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
2533		2597
2534	mx += self->x - 1;	2598	mx += self->x - 1;
…		…
2660	else	2724	else
2661	*data++ = 0;	2725	*data++ = 0;
2662	}	2726	}
2663	}	2727	}
2664		2728
2665	/* 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 */
2666	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2730	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2667	{	2731	{
2668	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
2669	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2670	}	2734	}
2671		2735
2672	RETVAL = data_sv;	2736	RETVAL = data_sv;
2673	}	2737	}
2674	OUTPUT:	2738	OUTPUT:
2675	RETVAL	2739	RETVAL
2676		2740
2677	void	2741	void
…		…
2684	STRLEN len;	2748	STRLEN len;
2685	uint8_t *data, *end;	2749	uint8_t *data, *end;
2686		2750
2687	len = SvLEN (data_sv);	2751	len = SvLEN (data_sv);
2688	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2752	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2689	data = SvPVbyte_nolen (data_sv);	2753	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2690	end = data + len + 8;	2754	end = data + len + 8;
2691		2755
2692	if (len < 5)	2756	if (len < 5)
2693	XSRETURN_EMPTY;	2757	XSRETURN_EMPTY;
2694		2758
…		…
2755	}	2819	}
2756		2820
2757	MODULE = Deliantra::Client PACKAGE = DC::RW	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
2758		2822
2759	DC::RW	2823	DC::RW
2760	new (SV *class, SV *data_sv)	2824	new (SV *klass, SV *data_sv)
2761	CODE:	2825	CODE:
2762	{	2826	{
2763	STRLEN datalen;	2827	STRLEN datalen;
2764	char *data = SvPVbyte (data_sv, datalen);	2828	char *data = SvPVbyte (data_sv, datalen);
2765		2829
…		…
2767	}	2831	}
2768	OUTPUT:	2832	OUTPUT:
2769	RETVAL	2833	RETVAL
2770		2834
2771	DC::RW	2835	DC::RW
2772	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")
2773	CODE:	2837	CODE:
2774	RETVAL = SDL_RWFromFile (path, mode);	2838	RETVAL = SDL_RWFromFile (path, mode);
2775	OUTPUT:	2839	OUTPUT:
2776	RETVAL	2840	RETVAL
2777		2841
…		…
2795	if (RETVAL < 0)	2859	if (RETVAL < 0)
2796	{	2860	{
2797	RETVAL = Mix_GroupOldest (-1);	2861	RETVAL = Mix_GroupOldest (-1);
2798		2862
2799	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)
2800	XSRETURN_UNDEF;	2869	XSRETURN_UNDEF;
2801		2870	}
		2871	else
2802	Mix_HaltChannel (RETVAL);	2872	Mix_HaltChannel (RETVAL);
2803	}	2873	}
2804		2874
2805	Mix_UnregisterAllEffects (RETVAL);	2875	Mix_UnregisterAllEffects (RETVAL);
2806	Mix_Volume (RETVAL, 128);	2876	Mix_Volume (RETVAL, 128);
2807	}	2877	}
…		…
2867		2937
2868	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2938	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2869		2939
2870	PROTOTYPES: DISABLE	2940	PROTOTYPES: DISABLE
2871		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
2872	DC::MixChunk	2954	DC::MixChunk
2873	new (SV *class, DC::RW rwops)	2955	new (SV *klass, DC::RW rwops)
2874	CODE:	2956	CODE:
2875	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2957	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2876	OUTPUT:	2958	OUTPUT:
2877	RETVAL	2959	RETVAL
2878		2960
…		…
2908	OUTPUT:	2990	OUTPUT:
2909	RETVAL	2991	RETVAL
2910		2992
2911	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2912		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
2913	int	3007	int
2914	volume (int volume = -1)	3008	volume (int volume = -1)
2915	PROTOTYPE: ;$	3009	PROTOTYPE: ;$
2916	CODE:	3010	CODE:
2917	if (items > 0)	3011	if (items > 0)
…		…
2928	void	3022	void
2929	halt ()	3023	halt ()
2930	CODE:	3024	CODE:
2931	Mix_HaltMusic ();	3025	Mix_HaltMusic ();
2932		3026
		3027	int
		3028	playing ()
		3029	CODE:
		3030	RETVAL = Mix_PlayingMusic ();
		3031	OUTPUT:
		3032	RETVAL
		3033
2933	DC::MixMusic	3034	DC::MixMusic
2934	new (SV *class, DC::RW rwops)	3035	new (SV *klass, DC::RW rwops)
2935	CODE:	3036	CODE:
2936	RETVAL = Mix_LoadMUS_RW (rwops);	3037	RETVAL = Mix_LoadMUS_RW (rwops);
2937	OUTPUT:	3038	OUTPUT:
2938	RETVAL	3039	RETVAL
2939		3040
…		…
3076	const_iv (GL_FUNC_SUBTRACT),	3177	const_iv (GL_FUNC_SUBTRACT),
3077	const_iv (GL_FUNC_REVERSE_SUBTRACT),	3178	const_iv (GL_FUNC_REVERSE_SUBTRACT),
3078	# undef const_iv	3179	# undef const_iv
3079	};	3180	};
3080		3181
3081	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--)
3082	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
3083		3184
3084	texture_av = newAV ();	3185	texture_av = newAV ();
3085	AvREAL_off (texture_av);	3186	AvREAL_off (texture_av);
3086	}	3187	}
3087		3188
…		…
3092	gl.BlendFuncSeparateEXT = 0;	3193	gl.BlendFuncSeparateEXT = 0;
3093		3194
3094	void	3195	void
3095	apple_nvidia_bug (int enable)	3196	apple_nvidia_bug (int enable)
3096		3197
3097	char *	3198	const char *
3098	gl_vendor ()	3199	gl_vendor ()
3099	CODE:	3200	CODE:
3100	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
3101	OUTPUT:	3202	OUTPUT:
3102	RETVAL	3203	RETVAL
3103		3204
3104	char *	3205	const char *
3105	gl_version ()	3206	gl_version ()
3106	CODE:	3207	CODE:
3107	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
3108	OUTPUT:	3209	OUTPUT:
3109	RETVAL	3210	RETVAL
3110		3211
3111	char *	3212	const char *
3112	gl_extensions ()	3213	gl_extensions ()
3113	CODE:	3214	CODE:
3114	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
3115	OUTPUT:	3216	OUTPUT:
3116	RETVAL	3217	RETVAL
3117		3218
3118	const char *glGetString (GLenum pname)	3219	const char *glGetString (GLenum pname)
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (pname);
		3222	OUTPUT:
		3223	RETVAL
3119		3224
3120	GLint glGetInteger (GLenum pname)	3225	GLint glGetInteger (GLenum pname)
3121	CODE:	3226	CODE:
3122	glGetIntegerv (pname, &RETVAL);	3227	glGetIntegerv (pname, &RETVAL);
3123	OUTPUT:	3228	OUTPUT:
…		…
3130	RETVAL	3235	RETVAL
3131		3236
3132	int glGetError ()	3237	int glGetError ()
3133		3238
3134	void glFinish ()	3239	void glFinish ()
		3240
		3241	void glFlush ()
3135		3242
3136	void glClear (int mask)	3243	void glClear (int mask)
3137		3244
3138	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)
3139	PROTOTYPE: @	3246	PROTOTYPE: @
…		…
3324		3431
3325	void	3432	void
3326	find_widget (SV *self, NV x, NV y)	3433	find_widget (SV *self, NV x, NV y)
3327	PPCODE:	3434	PPCODE:
3328	{	3435	{
3329	if (within_widget (self, x, y))	3436	if (within_widget (self, x, y))
3330	XPUSHs (self);	3437	XPUSHs (self);
3331	}	3438	}
3332		3439
3333	BOOT:	3440	BOOT:
3334	{	3441	{
…		…
3342		3449
3343	void	3450	void
3344	draw (SV *self)	3451	draw (SV *self)
3345	CODE:	3452	CODE:
3346	{	3453	{
3347	HV *hv;	3454	HV *hv;
3348	SV **svp;	3455	SV **svp;
3349	NV x, y, w, h;	3456	NV x, y, w, h;
3350	SV *draw_x_sv = GvSV (draw_x_gv);	3457	SV *draw_x_sv = GvSV (draw_x_gv);
3351	SV *draw_y_sv = GvSV (draw_y_gv);	3458	SV *draw_y_sv = GvSV (draw_y_gv);
3352	SV *draw_w_sv = GvSV (draw_w_gv);	3459	SV *draw_w_sv = GvSV (draw_w_gv);
3353	SV *draw_h_sv = GvSV (draw_h_gv);	3460	SV *draw_h_sv = GvSV (draw_h_gv);

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines