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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.275 by root, Thu Aug 28 00:53:53 2008 UTC vs.
Revision 1.334 by root, Mon Nov 19 01:37:28 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
…		…
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
44	/* work around os x broken headers */	48	/* work around os x broken headers */
45	#ifdef __MACOSX__	49	#ifdef __MACOSX__
46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);	50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
47	#endif	53	#endif
48		54
49	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
50	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
51		57
52	#include <glib/gmacros.h>	58	#include <glib.h>
53		59
54	#include <pango/pango.h>	60	#include <pango/pango.h>
55		61
56	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
57	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
70	# include <netinet/in.h>	76	# include <netinet/in.h>
71	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
72	# include <inttypes.h>	78	# include <inttypes.h>
73	#endif	79	#endif
74		80
75	#if __GNUC__ >= 4	81	#include "ecb.h"
76	# define expect(expr,value) __builtin_expect ((expr),(value))	82	#include "salloc.h"
77	#else
78	# define expect(expr,value) (expr)
79	#endif
80
81	#define expect_false(expr) expect ((expr) != 0, 0)
82	#define expect_true(expr) expect ((expr) != 0, 1)
83		83
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
86	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
87		90
88	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
90		93
91	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
92		95
93	/* mask out modifiers we are not interested in */	96	/* mask out modifiers we are not interested in */
94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		98
		99	#define KMOD_LRAM 0x10000 // our extension
		100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	static char *
		105	fast_sv_grow (SV *sv, STRLEN need)
		106	{
		107	STRLEN len = SvLEN (sv);
		108	STRLEN want = SvCUR (sv) + need;
		109
		110	if (ecb_expect_false (len < want))
		111	{
		112	do
		113	len *= 2;
		114	while (len < want);
		115
		116	sv_grow (sv, len);
		117	}
		118
		119	SvCUR_set (sv, want);
		120	return SvEND (sv) - need;
		121	}
95		122
96	static AV *texture_av;	123	static AV *texture_av;
97		124
98	static struct	125	static struct
99	{	126	{
…		…
156	{	183	{
157	GSList *attrs = run->item->analysis.extra_attrs;	184	GSList *attrs = run->item->analysis.extra_attrs;
158		185
159	while (attrs)	186	while (attrs)
160	{	187	{
161	PangoAttribute *attr = attrs->data;	188	PangoAttribute *attr = (PangoAttribute *)attrs->data;
162		189
163	if (attr->klass->type == PANGO_ATTR_SHAPE)	190	if (attr->klass->type == PANGO_ATTR_SHAPE)
164	return 1;	191	return 1;
165		192
166	attrs = attrs->next;	193	attrs = attrs->next;
167	}	194	}
168		195
169	return 0;	196	return 0;
170	}	197	}
171		198
172	typedef struct cf_layout {	199	struct cf_layout {
173	PangoLayout *pl;	200	PangoLayout *pl;
174	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
175	int base_height;	202	int base_height;
176	DC__Font font;	203	DC__Font font;
177	rc_t *rc;	204	rc_t rc;
178	} *DC__Layout;	205	};
		206
		207	typedef cf_layout *DC__Layout;
179		208
180	static DC__Font default_font;	209	static DC__Font default_font;
181	static PangoContext *opengl_context;	210	static PangoContext *opengl_context;
182	static PangoFontMap *opengl_fontmap;	211	static PangoFontMap *opengl_fontmap;
183		212
184	static void	213	static void
185	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
186	{	215	{
187	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
188	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
190	#endif	219	#endif
191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
192	}	221	}
193		222
194	static void	223	static void
…		…
221		250
222	*w = rect.width;	251	*w = rect.width;
223	*h = rect.height;	252	*h = rect.height;
224	}	253	}
225		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
226	typedef uint16_t tileid;	257	typedef uint16_t tileid;
227	typedef uint16_t faceid;	258	typedef uint16_t faceid;
228		259
229	typedef struct {	260	struct maptex
		261	{
230	GLuint name;	262	GLuint name;
231	int w, h;	263	int w, h;
232	float s, t;	264	float s, t;
233	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
234	tileid smoothtile;	266	tileid smoothtile;
235	uint8_t smoothlevel;	267	uint8_t smoothlevel;
236	} maptex;	268	uint8_t unused; /* set to zero on use */
		269	};
237		270
238	typedef struct {	271	struct mapcell
		272	{
239	uint32_t player;	273	uint32_t player;
240	tileid tile[3];	274	tileid tile[3];
241	uint16_t darkness;	275	uint16_t darkness;
242	uint8_t stat_width, stat_hp, flags, smoothmax;	276	uint8_t stat_width, stat_hp, flags, smoothmax;
243	} mapcell;	277	};
244		278
245	typedef struct {	279	struct maprow
		280	{
246	int32_t c0, c1;	281	int32_t c0, c1;
247	mapcell *col;	282	mapcell *col;
248	} maprow;	283	};
249		284
250	typedef struct map {	285	struct mapgrid {
251	int x, y, w, h;	286	int x, y, w, h;
252	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
253	int faces; tileid *face2tile; // [faceid]	288	int faces; tileid *face2tile; // [faceid]
254	int texs; maptex *tex; // [tileid]	289	int texs; maptex *tex; // [tileid]
255		290
256	int32_t rows;	291	int32_t rows;
257	maprow *row;	292	maprow *row;
258	} *DC__Map;	293	};
259		294
260	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
261	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
262	{	300	{
263	char *p;	301	T *p;
264		302
265	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
266	Zero (p, inc, char);	304	Zero (p, inc, T);
267	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
268	Safefree (ptr);	306	Safefree (ptr);
269		307
270	return p;	308	ptr = p;
271	}	309	}
272		310
273	static char *	311	template<typename T>
274	append (char *ptr, int sze, int inc)
275	{
276	Renew (ptr, sze + inc, char);
277	Zero (ptr + sze, inc, char);
278
279	return ptr;
280	}
281
282	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
283	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
284
285	static void	312	static void
		313	append (T *&ptr, int sze, int inc)
		314	{
		315	Renew (ptr, sze + inc, T);
		316	Zero (ptr + sze, inc, T);
		317	}
		318
		319	static void
286	need_facenum (struct map *self, faceid face)	320	need_facenum (struct mapgrid *self, faceid face)
287	{	321	{
288	while (self->faces <= face)	322	while (self->faces <= face)
289	{	323	{
290	Append (tileid, self->face2tile, self->faces, self->faces);	324	append (self->face2tile, self->faces, self->faces);
291	self->faces *= 2;	325	self->faces *= 2;
292	}	326	}
293	}	327	}
294		328
295	static void	329	static void
296	need_texid (struct map *self, int texid)	330	need_texid (struct mapgrid *self, int texid)
297	{	331	{
298	while (self->texs <= texid)	332	while (self->texs <= texid)
299	{	333	{
300	Append (maptex, self->tex, self->texs, self->texs);	334	append (self->tex, self->texs, self->texs);
301	self->texs *= 2;	335	self->texs *= 2;
302	}	336	}
303	}	337	}
304		338
305	static maprow *	339	static maprow *
306	map_get_row (DC__Map self, int y)	340	map_get_row (mapgrid *self, int y)
307	{	341	{
308	if (0 > y)	342	if (0 > y)
309	{	343	{
310	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
311	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
312		346
313	self->rows += extend;	347	self->rows += extend;
314	self->y += extend;	348	self->y += extend;
315	y += extend;	349	y += extend;
316	}	350	}
317	else if (y >= self->rows)	351	else if (y >= self->rows)
318	{	352	{
319	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
320	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
321	self->rows += extend;	355	self->rows += extend;
322	}	356	}
323		357
324	return self->row + y;	358	return self->row + y;
325	}	359	}
…		…
335	}	369	}
336		370
337	if (row->c0 > x)	371	if (row->c0 > x)
338	{	372	{
339	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
340	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
341	row->c0 -= extend;	375	row->c0 -= extend;
342	}	376	}
343	else if (x >= row->c1)	377	else if (x >= row->c1)
344	{	378	{
345	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
346	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
347	row->c1 += extend;	381	row->c1 += extend;
348	}	382	}
349		383
350	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
351	}	385	}
352		386
353	static mapcell *	387	static mapcell *
354	map_get_cell (DC__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
355	{	389	{
356	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
357	}	391	}
358		392
359	static void	393	static void
360	map_clear (DC__Map self)	394	map_clear (mapgrid *self)
361	{	395	{
362	int r;	396	int r;
363		397
364	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
365	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
383	(cell)->flags = 0; \	417	(cell)->flags = 0; \
384	(cell)->player = 0; \	418	(cell)->player = 0; \
385	} while (0)	419	} while (0)
386		420
387	static void	421	static void
388	map_blank (DC__Map self, int x0, int y0, int w, int h)	422	map_blank (mapgrid *self, int x0, int y0, int w, int h)
389	{	423	{
390	int x, y;	424	int x, y;
391	maprow *row;	425	maprow *row;
392	mapcell *cell;	426	mapcell *cell;
393		427
…		…
410	CELL_CLEAR (cell);	444	CELL_CLEAR (cell);
411	}	445	}
412	}	446	}
413	}	447	}
414		448
415	typedef struct {	449	struct smooth_key
		450	{
416	tileid tile;	451	tileid tile;
417	uint8_t x, y, level;	452	uint8_t x, y, level;
418	} smooth_key;	453
		454	bool operator == (const smooth_key &o) const
		455	{
		456	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		457	}
		458	};
		459
		460	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		461
		462	namespace std {
		463	template <>
		464	struct hash<smooth_key>
		465	{
		466	size_t operator () (const smooth_key &v) const
		467	{
		468	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		469	}
		470	};
		471	}
419		472
420	static void	473	static void
421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
422	{	475	{
423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	476	auto &&it = h.find (key);
424		477
425	if (SvIOK (*sv))	478	if (it == h.end ())
426	SvIV_set (*sv, SvIVX (*sv) | bits);	479	h.insert (std::make_pair (key, bits));
427	else	480	else
428	sv_setiv (*sv, bits);	481	it->second |= bits;
429	}	482	}
430		483
431	static void	484	static void
432	music_finished (void)	485	music_finished (void)
433	{	486	{
…		…
450	ev.code = 1;	503	ev.code = 1;
451	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
452	ev.data2 = 0;	505	ev.data2 = 0;
453		506
454	SDL_PushEvent ((SDL_Event *)&ev);	507	SDL_PushEvent ((SDL_Event *)&ev);
		508	}
		509
		510	// approximately divide by 255
		511	static unsigned int
		512	div255 (unsigned int n)
		513	{
		514	return (n + (n >> 8)) >> 8;
455	}	515	}
456		516
457	static unsigned int	517	static unsigned int
458	minpot (unsigned int n)	518	minpot (unsigned int n)
459	{	519	{
…		…
469	n |= n >> 16;	529	n |= n >> 16;
470		530
471	return n + 1;	531	return n + 1;
472	}	532	}
473		533
474	static unsigned int
475	popcount (unsigned int n)
476	{
477	n -= (n >> 1) & 0x55555555U;
478	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
479	n = ((n >> 4) + n) & 0x0f0f0f0fU;
480	n *= 0x01010101U;
481
482	return n >> 24;
483	}
484
485	/* SDL should provide this, really. */	534	/* SDL should provide this, really. */
486	#define SDLK_MODIFIER_MIN 300	535	#define SDLK_MODIFIER_MIN 300
487	#define SDLK_MODIFIER_MAX 314	536	#define SDLK_MODIFIER_MAX 314
488		537
489	/******************************************************************************/	538	/******************************************************************************/
…		…
527	return 0;	576	return 0;
528		577
529	return 1;	578	return 1;
530	}	579	}
531		580
		581	/******************************************************************************/
		582
		583	/* process keyboard modifiers */
		584	static int
		585	mod_munge (int mod)
		586	{
		587	mod &= MOD_MASK;
		588
		589	if (mod & (KMOD_META | KMOD_ALT))
		590	mod |= KMOD_LRAM;
		591
		592	return mod;
		593	}
		594
532	static void	595	static void
533	deliantra_main ()	596	deliantra_main (SV *real_main)
534	{	597	{
535	char *argv[] = { 0 };	598	dSP;
536	call_argv ("::main", G_DISCARD | G_VOID, argv);	599
		600	PUSHMARK (SP);
		601	call_sv (real_main, G_DISCARD | G_VOID);
537	}	602	}
538		603
539	#ifdef __MACOSX__	604	#ifdef __MACOSX__
		605	static SV *real_main;
		606
540	/* to due surprising braindamage on the side of SDL design, we	607	/* to due surprising braindamage on the side of SDL design, we
541	* do some mind-boggling hack here: SDL requires a custom main()	608	* do some mind-boggling hack here: SDL requires a custom main()
542	* on OS X, so... we provide one and call the original main(), which,	609	* on OS X, so... we provide one and call the original main(), which,
543	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	610	* due to shared library magic, calls -lSDLmain's main, not perl's main,
544	* and which calls our main (== SDL_main) back.	611	* and which calls our main (== SDL_main) back.
545	*/	612	*/
546	extern C_LINKAGE int	613	extern C_LINKAGE int
547	main (int argc, char *argv[])	614	main (int argc, char *argv[])
548	{	615	{
549	deliantra_main ();	616	deliantra_main (real_main);
550	}	617	}
551		618
552	#undef main	619	#undef main
553		620
554	extern C_LINKAGE int main (int argc, char *argv[]);	621	extern C_LINKAGE int main (int argc, char *argv[]);
555		622
556	static void	623	static void
557	SDL_braino (void)	624	SDL_main_hack (SV *real_main_)
558	{	625	{
		626	real_main = real_main_;
		627
559	char *argv[] = { "deliantra client", 0 };	628	char *argv[] = { "deliantra client", 0 };
560	(main) (1, argv);	629	(main) (1, argv);
561	}	630	}
562	#else	631	#else
563	static void	632	static void
564	SDL_braino (void)	633	SDL_main_hack (SV *real_main)
565	{	634	{
566	deliantra_main ();	635	deliantra_main (real_main);
567	}	636	}
568	#endif	637	#endif
569		638
570	MODULE = Deliantra::Client PACKAGE = DC	639	MODULE = Deliantra::Client PACKAGE = DC
571		640
…		…
737	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
738	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
739	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
740	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
741		810
		811	const_iv (KMOD_LRAM),
		812
742	const_iv (MIX_DEFAULT_FORMAT),	813	const_iv (MIX_DEFAULT_FORMAT),
743		814
744	const_iv (SDL_INIT_TIMER),	815	const_iv (SDL_INIT_TIMER),
745	const_iv (SDL_INIT_AUDIO),	816	const_iv (SDL_INIT_AUDIO),
746	const_iv (SDL_INIT_VIDEO),	817	const_iv (SDL_INIT_VIDEO),
…		…
770		841
771	const_iv (FOW_DARKNESS)	842	const_iv (FOW_DARKNESS)
772	# undef const_iv	843	# undef const_iv
773	};	844	};
774		845
775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	846	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
777		848
778	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
779	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
780	}	851	}
781		852
…		…
796		867
797	NV ceil (NV x)	868	NV ceil (NV x)
798		869
799	IV minpot (UV n)	870	IV minpot (UV n)
800		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
801	IV popcount (UV n)	878	IV popcount (UV n)
		879	CODE:
		880	RETVAL = ecb_popcount32 (n);
		881	OUTPUT:
		882	RETVAL
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
802		889
803	void	890	void
804	pango_init ()	891	pango_init ()
805	CODE:	892	CODE:
806	{	893	{
…		…
814	#endif	901	#endif
815	}	902	}
816		903
817	char *SDL_GetError ()	904	char *SDL_GetError ()
818		905
819	void SDL_braino ()	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
820		908
821	int SDL_Init (U32 flags)	909	int SDL_Init (U32 flags)
822		910
823	int SDL_InitSubSystem (U32 flags)	911	int SDL_InitSubSystem (U32 flags)
824		912
825	void SDL_QuitSubSystem (U32 flags)	913	void SDL_QuitSubSystem (U32 flags)
826		914
827	void SDL_Quit ()	915	void SDL_Quit ()
828		916
829	int SDL_GL_SetAttribute (int attr, int value)	917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
830		919
831	int SDL_GL_GetAttribute (int attr)	920	int SDL_GL_GetAttribute (int attr)
832	CODE:	921	CODE:
833	if (SDL_GL_GetAttribute (attr, &RETVAL))	922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
834	XSRETURN_UNDEF;	923	XSRETURN_UNDEF;
835	OUTPUT:	924	OUTPUT:
836	RETVAL	925	RETVAL
837		926
838	void	927	void
…		…
893	);	982	);
894		983
895	if (RETVAL)	984	if (RETVAL)
896	{	985	{
897	av_clear (texture_av);	986	av_clear (texture_av);
898
899	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
900	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
901	#include "glfunc.h"	988	#include "glfunc.h"
902	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
903	}	992	}
904	}	993	}
905	OUTPUT:	994	OUTPUT:
906	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
907		999
908	void	1000	void
909	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
910		1002
911	char *	1003	char *
912	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
913		1006
914	int	1007	int
915	SDL_GetAppState ()	1008	SDL_GetAppState ()
916		1009
917	int	1010	int
918	SDL_GetModState ()	1011	SDL_GetModState ()
919		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
920	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
921	poll_events ()	1021	peep_events ()
922	PPCODE:	1022	PPCODE:
923	{	1023	{
924	SDL_Event ev;	1024	SDL_Event ev;
925		1025
926	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
933	{	1033	{
934	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
935	case SDL_KEYUP:	1035	case SDL_KEYUP:
936	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
937	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
938	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
939	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
940	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
941	break;	1041	break;
942		1042
943	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
944	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
962	x = ev.motion.x;	1062	x = ev.motion.x;
963	y = ev.motion.y;	1063	y = ev.motion.y;
964	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
965	}	1065	}
966		1066
967	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
968	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
969	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
970	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
971	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
972	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
992		1092
993	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
994	}	1094	}
995	}	1095	}
996		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
997	int	1110	int
998	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
999	POSTCALL:	1112	POSTCALL:
1000	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
1001	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
1002		1115
1003	void	1116	void
1004	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
1063	add_font (char *file)	1176	add_font (char *file)
1064	CODE:	1177	CODE:
1065	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1066	OUTPUT:	1179	OUTPUT:
1067	RETVAL	1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
1068		1188
1069	void	1189	void
1070	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
1071	ALIAS:	1191	ALIAS:
1072	load_image_file = 1	1192	load_image_file = 1
…		…
1118		1238
1119	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
1120	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
1121	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
1122	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
1123	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1124	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1125	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1126	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1127	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
1128		1248
…		…
1188	#if DEBUG	1308	#if DEBUG
1189	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1190	#endif	1310	#endif
1191	}	1311	}
1192		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1193	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1194		1321
1195	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1196		1323
1197	DC::Font	1324	DC::Font
1198	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1199	CODE:	1326	CODE:
1200	{	1327	{
1201	int count;	1328	int count;
1202	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1203	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1232	PROTOTYPE:	1359	PROTOTYPE:
1233	CODE:	1360	CODE:
1234	tc_restore ();	1361	tc_restore ();
1235		1362
1236	DC::Layout	1363	DC::Layout
1237	new (SV *class)	1364	new (SV *klass)
1238	CODE:	1365	CODE:
1239	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
1240		1367
1241	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1242	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
1243	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
1244	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
1245	RETVAL->a = 1.;	1372	RETVAL->a = 1.;
1246	RETVAL->base_height = MIN_FONT_HEIGHT;	1373	RETVAL->base_height = MIN_FONT_HEIGHT;
1247	RETVAL->font = 0;	1374	RETVAL->font = 0;
1248	RETVAL->rc = rc_alloc ();
1249		1375
1250	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1376	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1251	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
1252	OUTPUT:	1378	OUTPUT:
1253	RETVAL	1379	RETVAL
1254		1380
1255	void	1381	void
1256	DESTROY (DC::Layout self)	1382	DESTROY (DC::Layout self)
1257	CODE:	1383	CODE:
1258	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
1259	rc_free (self->rc);
1260	Safefree (self);	1385	delete self;
1261		1386
1262	void	1387	void
1263	set_text (DC::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
1264	CODE:	1389	CODE:
1265	{	1390	{
…		…
1391		1516
1392	void	1517	void
1393	set_height (DC::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
1394	CODE:	1519	CODE:
1395	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
1396	{	1521	{
1397	self->base_height = base_height;	1522	self->base_height = base_height;
1398	layout_update_font (self);	1523	layout_update_font (self);
1399	}	1524	}
1400		1525
1401	void	1526	void
…		…
1519	}	1644	}
1520		1645
1521	void	1646	void
1522	render (DC::Layout self, float x, float y, int flags = 0)	1647	render (DC::Layout self, float x, float y, int flags = 0)
1523	CODE:	1648	CODE:
1524	rc_clear (self->rc);	1649	self->rc.clear ();
1525	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1526	self->pl,	1651	self->pl,
1527	self->rc,	1652	&self->rc,
1528	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1529	self->r, self->g, self->b, self->a,	1654	self->r, self->g, self->b, self->a,
1530	flags	1655	flags
1531	);	1656	);
1532	// we assume that context_change actually clears/frees stuff	1657	// we assume that context_change actually clears/frees stuff
…		…
1543	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1544	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1545	glEnable (GL_ALPHA_TEST);	1670	glEnable (GL_ALPHA_TEST);
1546	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1547		1672
1548	rc_draw (self->rc);	1673	self->rc.draw ();
1549		1674
1550	glDisable (GL_ALPHA_TEST);	1675	glDisable (GL_ALPHA_TEST);
1551	glDisable (GL_BLEND);	1676	glDisable (GL_BLEND);
1552	glDisable (GL_TEXTURE_2D);	1677	glDisable (GL_TEXTURE_2D);
1553	}	1678	}
…		…
1628	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1629	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1630	}	1755	}
1631	}	1756	}
1632		1757
		1758	void
		1759	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)
		1760	PROTOTYPE: @
		1761	CODE:
		1762	{
		1763	glEnable (GL_BLEND);
		1764	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1765	glEnable (GL_TEXTURE_2D);
		1766	glBindTexture (GL_TEXTURE_2D, name1);
		1767
		1768	glColor3f (intensity, intensity, intensity);
		1769	glPushMatrix ();
		1770	glScalef (1./3, 1./3, 1.);
		1771
		1772	if (blend > 0.f)
		1773	{
		1774	float dx3 = dx * -3.f / w;
		1775	float dy3 = dy * -3.f / h;
		1776	GLfloat env_color[4] = { 0., 0., 0., blend };
		1777
		1778	/* interpolate the two shadow textures */
		1779	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1783	gl.ActiveTexture (GL_TEXTURE1);
		1784	glEnable (GL_TEXTURE_2D);
		1785	glBindTexture (GL_TEXTURE_2D, name2);
		1786	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1787
		1788	/* rgb == rgb(glcolor) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1792
		1793	/* alpha = interpolate t0, t1 by env_alpha */
		1794	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1805
		1806	glBegin (GL_QUADS);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1811	glEnd ();
		1812
		1813	glDisable (GL_TEXTURE_2D);
		1814	gl.ActiveTexture (GL_TEXTURE0);
		1815	}
		1816	else
		1817	{
		1818	/* simple blending of one texture, also opengl <1.3 path */
		1819	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1820
		1821	glBegin (GL_QUADS);
		1822	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1823	glTexCoord2f (0, t); glVertex2f (0, h);
		1824	glTexCoord2f (s, t); glVertex2f (w, h);
		1825	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1826	glEnd ();
		1827	}
		1828
		1829	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1830	{
		1831	int x, y;
		1832	int dx3 = dx * 3;
		1833	int dy3 = dy * 3;
		1834
		1835	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1836	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1837	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1838	glTranslatef (-1., -1., 0);
		1839	glBegin (GL_QUADS);
		1840
		1841	for (y = 1; y < h; y += 3)
		1842	{
		1843	int y1 = y - dy3;
		1844	int y1valid = y1 >= 0 && y1 < h;
		1845
		1846	for (x = 1; x < w; x += 3)
		1847	{
		1848	int x1 = x - dx3;
		1849	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1850	uint8_t h2;
		1851
		1852	if (y1valid && x1 >= 0 && x1 < w)
		1853	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	else
		1855	h2 = 1; /* out of range == invisible */
		1856
		1857	if (h1 || h2)
		1858	{
		1859	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1860	glColor4f (1., 1., 1., alpha);
		1861
		1862	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1863	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1864	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1865	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	glEnd ();
		1872
		1873	glPopMatrix ();
		1874
		1875	glDisable (GL_TEXTURE_2D);
		1876	glDisable (GL_BLEND);
		1877	}
		1878
1633	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1879	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1634	CODE:	1880	CODE:
1635	{	1881	{
1636	GLint width;	1882	GLint width;
1637	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1883	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1644	MODULE = Deliantra::Client PACKAGE = DC::Map	1890	MODULE = Deliantra::Client PACKAGE = DC::Map
1645		1891
1646	PROTOTYPES: DISABLE	1892	PROTOTYPES: DISABLE
1647		1893
1648	DC::Map	1894	DC::Map
1649	new (SV *class)	1895	new (SV *klass)
1650	CODE:	1896	CODE:
1651	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1652	RETVAL->x = 0;	1898	RETVAL->x = 0;
1653	RETVAL->y = 0;	1899	RETVAL->y = 0;
1654	RETVAL->w = 0;	1900	RETVAL->w = 0;
1655	RETVAL->h = 0;	1901	RETVAL->h = 0;
1656	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
…		…
1693		1939
1694	void	1940	void
1695	set_smooth (DC::Map self, int face, int smooth, int level)	1941	set_smooth (DC::Map self, int face, int smooth, int level)
1696	CODE:	1942	CODE:
1697	{	1943	{
1698	tileid texid;	1944	tileid texid;
1699	maptex *tex;	1945	maptex *tex;
1700		1946
1701	if (face < 0 || face >= self->faces)	1947	if (face < 0 || face >= self->faces)
1702	return;	1948	return;
1703		1949
1704	if (smooth < 0 || smooth >= self->faces)	1950	if (smooth < 0 || smooth >= self->faces)
1705	return;	1951	return;
1706		1952
1707	texid = self->face2tile [face];	1953	texid = self->face2tile [face];
1708		1954
1709	if (!texid)	1955	if (!texid)
1710	return;	1956	return;
1711		1957
1712	tex = self->tex + texid;	1958	tex = self->tex + texid;
…		…
1741	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1987	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1742	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1743	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1744	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1745	}	1991	}
		1992
		1993	void
		1994	expire_textures (DC::Map self, int texid, int count)
		1995	PPCODE:
		1996	for (; texid < self->texs && count; ++texid, --count)
		1997	{
		1998	maptex *tex = self->tex + texid;
		1999
		2000	if (tex->name)
		2001	{
		2002	if (tex->unused)
		2003	{
		2004	tex->name = 0;
		2005	tex->unused = 0;
		2006	XPUSHs (sv_2mortal (newSViv (texid)));
		2007	}
		2008	else
		2009	tex->unused = 1;
		2010	}
		2011	}
1746		2012
1747	int	2013	int
1748	ox (DC::Map self)	2014	ox (DC::Map self)
1749	ALIAS:	2015	ALIAS:
1750	oy = 1	2016	oy = 1
…		…
1782	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1783	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1784		2050
1785	while (self->y < 0)	2051	while (self->y < 0)
1786	{	2052	{
1787	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1788		2054
1789	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1790	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1791	}	2057	}
1792	}	2058	}
1793		2059
1794	SV *	2060	SV *
1795	map1a_update (DC::Map self, SV *data_, int extmap)	2061	map1a_update (DC::Map self, SV *data_)
1796	CODE:	2062	CODE:
1797	{	2063	{
1798	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1799	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1800	mapcell *cell;	2066	mapcell *cell;
…		…
1821		2087
1822	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1823		2089
1824	if (flags & 8)	2090	if (flags & 8)
1825	{	2091	{
		2092	uint8_t ext, cmd;
		2093
1826	if (extmap)	2094	do
1827	{	2095	{
1828	uint8_t ext, cmd;	2096	ext = *data++;
		2097	cmd = ext & 0x7f;
1829		2098
1830	do	2099	if (cmd < 4)
		2100	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2101	else if (cmd == 5) // health
1831	{	2102	{
1832	ext = *data++;
1833	cmd = ext & 0x7f;
1834
1835	if (cmd < 4)
1836	cell->darkness = 255 - ext * 64 + 1;
1837	else if (cmd == 5) // health
1838	{
1839	cell->stat_width = 1;	2103	cell->stat_width = 1;
1840	cell->stat_hp = *data++;	2104	cell->stat_hp = *data++;
1841	}
1842	else if (cmd == 6) // monster width
1843	cell->stat_width = *data++ + 1;
1844	else if (cmd == 0x47)
1845	{
1846	if (*data == 1) cell->player = data [1];
1847	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1848	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1849	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1850
1851	data += *data + 1;
1852	}
1853	else if (cmd == 8) // cell flags
1854	cell->flags = *data++;
1855	else if (ext & 0x40) // unknown, multibyte => skip
1856	data += *data + 1;
1857	else
1858	data++;
1859	}	2105	}
1860	while (ext & 0x80);	2106	else if (cmd == 6) // monster width
		2107	cell->stat_width = *data++ + 1;
		2108	else if (cmd == 0x47)
		2109	{
		2110	if (*data == 1) cell->player = data [1];
		2111	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2112	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2113	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2114
		2115	data += *data + 1;
		2116	}
		2117	else if (cmd == 8) // cell flags
		2118	cell->flags = *data++;
		2119	else if (ext & 0x40) // unknown, multibyte => skip
		2120	data += *data + 1;
		2121	else
		2122	data++;
1861	}	2123	}
1862	else	2124	while (ext & 0x80);
1863	cell->darkness = *data++ + 1;
1864	}	2125	}
1865		2126
1866	for (z = 0; z <= 2; ++z)	2127	for (z = 0; z <= 2; ++z)
1867	if (flags & (4 >> z))	2128	if (flags & (4 >> z))
1868	{	2129	{
…		…
1871	cell->tile [z] = self->face2tile [face];	2132	cell->tile [z] = self->face2tile [face];
1872		2133
1873	if (cell->tile [z])	2134	if (cell->tile [z])
1874	{	2135	{
1875	maptex *tex = self->tex + cell->tile [z];	2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
1876	if (!tex->name)	2138	if (!tex->name)
1877	av_push (missing, newSViv (cell->tile [z]));	2139	av_push (missing, newSViv (cell->tile [z]));
1878		2140
1879	if (tex->smoothtile)	2141	if (tex->smoothtile)
1880	{	2142	{
1881	maptex *smooth = self->tex + tex->smoothtile;	2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
1882	if (!smooth->name)	2145	if (!smooth->name)
1883	av_push (missing, newSViv (tex->smoothtile));	2146	av_push (missing, newSViv (tex->smoothtile));
1884	}	2147	}
1885	}	2148	}
1886	}	2149	}
…		…
1914	? self->row + y	2177	? self->row + y
1915	: 0;	2178	: 0;
1916		2179
1917	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1918	{	2181	{
1919	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1920		2183
1921	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1922	{	2185	{
1923	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1924		2187
…		…
1926	{	2189	{
1927	maptex tex = self->tex [cell->tile [z]];	2190	maptex tex = self->tex [cell->tile [z]];
1928	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1929	int a1 = tex.a;	2192	int a1 = tex.a;
1930		2193
1931	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1932	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1933	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1934	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1935	}	2198	}
1936	}	2199	}
1937		2200
1938	*map++ = (r )	2201	*map++ = (r )
1939	| (g << 8)	2202	| (g << 8)
1940	| (b << 16)	2203	| (b << 16)
1941	| (a << 24);	2204	| (a << 24);
1942	}	2205	}
1943	}	2206	}
1944		2207
1945	RETVAL = map_sv;	2208	RETVAL = map_sv;
1946	}	2209	}
1947	OUTPUT:	2210	OUTPUT:
1948	RETVAL	2211	RETVAL
1949		2212
1950	void	2213	void
1951	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2214	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)
1952	CODE:	2215	CODE:
1953	{	2216	{
1954	int x, y, z;	2217	int x, y, z;
1955		2218
1956	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1957	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1958	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2219	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1959	smooth_key skey;
1960	int pl_x, pl_y;	2220	int pl_x, pl_y;
1961	maptex pl_tex;	2221	maptex pl_tex;
1962	rc_t *rc = rc_alloc ();	2222	rc_t rc;
		2223	rc_t rc_ov;
1963	rc_key_t key;	2224	rc_key_t key;
1964	rc_array_t *arr;	2225	rc_t::array_t *arr;
1965		2226
1966	pl_tex.name = 0;	2227	pl_tex.name = 0;
1967		2228
1968	// thats current max. sorry.	2229	// that's current max. sorry.
1969	if (sw > 255) sw = 255;	2230	if (sw > 255) sw = 255;
1970	if (sh > 255) sh = 255;	2231	if (sh > 255) sh = 255;
1971
1972	// clear key, in case of extra padding
1973	memset (&skey, 0, sizeof (skey));
1974		2232
1975	memset (&key, 0, sizeof (key));	2233	memset (&key, 0, sizeof (key));
1976	key.r = 255;	2234	key.r = 255;
1977	key.g = 255;	2235	key.g = 255;
1978	key.b = 255;	2236	key.b = 255;
1979	key.a = 255;	2237	key.a = 255;
1980	key.mode = GL_QUADS;	2238	key.mode = GL_QUADS;
1981	key.format = GL_T2F_V3F;	2239	key.format = GL_T2F_V3F;
1982	key.texname = -1;
1983		2240
1984	mx += self->x;	2241	mx += self->x;
1985	my += self->y;	2242	my += self->y;
1986		2243
1987	// first pass: determine smooth_max	2244	// first pass: determine smooth_max
1988	// rather ugly, if you ask me	2245	// rather ugly, if you ask me
1989	// could also be stored inside mapcell and updated on change	2246	// could also be stored inside mapcell and updated on change
1990	memset (smooth_max, 0, sizeof (smooth_max));	2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1991		2248
1992	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh; y++)
1993	if (0 <= y + my && y + my < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1994	{	2251	{
1995	maprow *row = self->row + (y + my);	2252	maprow *row = self->row + (y + my);
…		…
2010	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2011	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2012		2269
2013	for (z = 0; z <= 2; z++)	2270	for (z = 0; z <= 2; z++)
2014	{	2271	{
2015	memset (smooth_level, 0, sizeof (smooth_level));	2272	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2273	smooth_key skey;
		2274	smooth_hash smooth;
		2275	key.texname = -1;
2016		2276
2017	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
2018	if (0 <= y + my && y + my < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
2019	{	2279	{
2020	maprow *row = self->row + (y + my);	2280	maprow *row = self->row + (y + my);
…		…
2026	tileid tile = cell->tile [z];	2286	tileid tile = cell->tile [z];
2027		2287
2028	if (tile)	2288	if (tile)
2029	{	2289	{
2030	maptex tex = self->tex [tile];	2290	maptex tex = self->tex [tile];
2031	int px = (x + 1) * T - tex.w;	2291	int px, py;
2032	int py = (y + 1) * T - tex.h;
2033		2292
2034	if (key.texname != tex.name)	2293	if (key.texname != tex.name)
2035	{	2294	{
		2295	self->tex [tile].unused = 0;
		2296
2036	if (!tex.name)	2297	if (!tex.name)
2037	tex = self->tex [2]; /* missing, replace by noface */	2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2038		2299
2039	key.texname = tex.name;	2300	key.texname = tex.name;
2040	arr = rc_array (rc, &key);	2301	arr = &rc.array (key);
2041	}	2302	}
2042		2303
		2304	px = (x + 1) * Th - tex.w;
		2305	py = (y + 1) * Tw - tex.h;
		2306
2043	if (expect_false (cell->player == player) && expect_false (z == 2))	2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
2044	{	2308	{
2045	pl_x = px;	2309	pl_x = px;
2046	pl_y = py;	2310	pl_y = py;
2047	pl_tex = tex;	2311	pl_tex = tex;
2048	continue;	2312	continue;
2049	}	2313	}
2050		2314
2051	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2315	arr->t2f_v3f (0 , 0 , px , py , 0);
2052	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2316	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2053	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2317	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2054	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2318	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2055
2056	if (expect_false (cell->flags) && expect_false (z == 2))
2057	{
2058	// overlays such as the speech bubble, probably more to come
2059	if (cell->flags & 1)
2060	{
2061	maptex tex = self->tex [1];
2062	int px = x * T + T * 2 / 32;
2063	int py = y * T - T * 6 / 32;
2064
2065	if (tex.name)
2066	{
2067	if (key.texname != tex.name)
2068	{
2069	key.texname = tex.name;
2070	arr = rc_array (rc, &key);
2071	}
2072
2073	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2074	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2075	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2076	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2077	}
2078	}
2079	}
2080		2319
2081	// update smooth hash	2320	// update smooth hash
2082	if (tex.smoothtile)	2321	if (tex.smoothtile)
2083	{	2322	{
2084	skey.tile = tex.smoothtile;	2323	skey.tile = tex.smoothtile;
2085	skey.level = tex.smoothlevel;	2324	skey.level = tex.smoothlevel;
2086		2325
2087	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2326	smooth_level[tex.smoothlevel] = 1;
2088		2327
2089	// add bits to current tile and all neighbours. skey.x|y is	2328	// add bits to current tile and all neighbours. skey.x|y is
2090	// shifted +1|+1 so we always stay positive.	2329	// shifted +1|+1 so we always stay positive.
2091		2330
2092	// bits is ___n cccc CCCC bbbb	2331	// bits is ___n cccc CCCC bbbb
…		…
2100		2339
2101	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2102	// ·· ·· ·┏ ┓·	2341	// ·· ·· ·┏ ┓·
2103		2342
2104	// full tile	2343	// full tile
2105	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2344	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2106		2345
2107	// borders	2346	// borders
2108	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2347	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2109	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2348	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2110	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2349	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2111	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2350	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2112		2351
2113	// corners	2352	// corners
2114	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2353	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2115	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2354	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2116	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2355	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2117	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2356	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2357	}
		2358	}
		2359
		2360	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2361	{
		2362	// overlays such as the speech bubble, probably more to come
		2363	if (cell->flags & 1)
		2364	{
		2365	rc_key_t key_ov = key;
		2366	maptex tex = self->tex[TEXID_SPEECH];
		2367	int px = x * Tw + Tw * 2 / 32;
		2368	int py = y * Th - Th * 6 / 32;
		2369
		2370	key_ov.texname = tex.name;
		2371	rc_t::array_t &arr = rc_ov.array (key_ov);
		2372
		2373	arr.t2f_v3f (0 , 0 , px , py , 0);
		2374	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2375	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2376	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2118	}	2377	}
2119	}	2378	}
2120	}	2379	}
2121	}	2380	}
2122		2381
2123	rc_draw (rc);	2382	rc.draw ();
2124	rc_clear (rc);	2383	rc.clear ();
2125		2384
2126	// go through all smoothlevels, lowest to highest, then draw.	2385	// go through all smoothlevels, lowest to highest, then draw.
2127	// this is basically counting sort	2386	// this is basically counting sort
2128	{	2387	{
2129	int w, b;	2388	int w, b;
2130		2389
2131	glEnable (GL_TEXTURE_2D);	2390	glEnable (GL_TEXTURE_2D);
2132	glBegin (GL_QUADS);	2391	glBegin (GL_QUADS);
2133	for (w = 0; w < 256 / 32; ++w)	2392	for (int level = 0; level < smooth_level.size (); ++level)
		2393	if (smooth_level[level])
		2394	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2134	{	2395	{
2135	uint32_t smask = smooth_level [w];	2396	smooth_key &skey = it->first;
2136	if (smask)	2397	IV bits = it->second;
2137	for (b = 0; b < 32; ++b)	2398
2138	if (smask & (((uint32_t)1) << b))	2399	if (!(bits & 0x1000)
		2400	&& skey.level == level
		2401	&& level > smooth_max [skey.x][skey.y])
2139	{	2402	{
2140	int level = (w << 5) | b;	2403	maptex tex = self->tex [skey.tile];
		2404	int px = (((int)skey.x) - 1) * Tw;
		2405	int py = (((int)skey.y) - 1) * Th;
		2406	int border = bits & 15;
		2407	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2408	float dx = tex.s * .0625f; // 16 images/row
		2409	float dy = tex.t * .5f ; // 2 images/column
		2410
2141	HE *he;	2411	if (tex.name)
2142
2143	hv_iterinit (smooth);
2144	while ((he = hv_iternext (smooth)))
2145	{	2412	{
2146	smooth_key *skey = (smooth_key *)HeKEY (he);	2413	// this time avoiding texture state changes
2147	IV bits = SvIVX (HeVAL (he));	2414	// save gobs of state changes.
2148		2415	if (key.texname != tex.name)
2149	if (!(bits & 0x1000)
2150	&& skey->level == level
2151	&& level > smooth_max [skey->x][skey->y])
2152	{	2416	{
2153	maptex tex = self->tex [skey->tile];	2417	self->tex [skey.tile].unused = 0;
2154	int px = (((int)skey->x) - 1) * T;
2155	int py = (((int)skey->y) - 1) * T;
2156	int border = bits & 15;
2157	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2158	float dx = tex.s * .0625f; // 16 images/row
2159	float dy = tex.t * .5f ; // 2 images/column
2160		2418
2161	if (tex.name)
2162	{
2163	// this time avoiding texture state changes
2164	// save gobs of state changes.
2165	if (key.texname != tex.name)
2166	{
2167	glEnd ();	2419	glEnd ();
2168	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2169	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
2170	}	2422	}
2171		2423
2172	if (border)	2424	if (border)
2173	{	2425	{
2174	float ox = border * dx;	2426	float ox = border * dx;
2175		2427
2176	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2177	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2178	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2179	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2180	}	2432	}
2181		2433
2182	if (corner)	2434	if (corner)
2183	{	2435	{
2184	float ox = corner * dx;	2436	float ox = corner * dx;
2185		2437
2186	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2187	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2188	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2189	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2190	}
2191	}
2192	}	2442	}
2193	}	2443	}
2194	}	2444	}
2195	}	2445	}
2196		2446
2197	glEnd ();	2447	glEnd ();
2198	glDisable (GL_TEXTURE_2D);	2448	glDisable (GL_TEXTURE_2D);
2199	key.texname = -1;	2449	key.texname = -1;
2200	}	2450	}
2201
2202	hv_clear (smooth);
2203	}	2451	}
2204		2452
2205	if (pl_tex.name)	2453	if (pl_tex.name)
2206	{	2454	{
2207	maptex tex = pl_tex;	2455	maptex tex = pl_tex;
2208	int px = pl_x + sdx;	2456	int px = pl_x + sdx;
2209	int py = pl_y + sdy;	2457	int py = pl_y + sdy;
2210		2458
2211	key.texname = tex.name;	2459	key.texname = tex.name;
2212	arr = rc_array (rc, &key);	2460	rc_t::array_t &arr = rc.array (key);
2213		2461
2214	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2462	arr.t2f_v3f (0 , 0 , px , py , 0);
2215	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2463	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2216	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2464	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2217	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2218		2466
2219	rc_draw (rc);	2467	rc.draw ();
2220	}	2468	}
2221		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
2222	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
2223	rc_free (rc);
2224		2474
2225	// top layer: overlays such as the health bar	2475	// top layer: overlays such as the health bar
2226	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
2227	if (0 <= y + my && y + my < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
2228	{	2478	{
…		…
2231	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
2232	if (row->c0 <= x + mx && x + mx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
2233	{	2483	{
2234	mapcell *cell = row->col + (x + mx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
2235		2485
2236	int px = x * T;	2486	int px = x * Tw;
2237	int py = y * T;	2487	int py = y * Th;
		2488
		2489	if (ecb_expect_false (cell->player == player))
		2490	{
		2491	px += sdx;
		2492	py += sdy;
		2493	}
2238		2494
2239	if (cell->stat_hp)	2495	if (cell->stat_hp)
2240	{	2496	{
2241	int width = cell->stat_width * T;	2497	int width = cell->stat_width * Tw;
2242	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2243		2499
2244	glColor3ub (0, 0, 0);	2500	glColor3ub (0, 0, 0);
2245	glRectf (px + 1, py - thick - 2,	2501	glRectf (px + 1, py - thick - 2,
2246	px + width - 1, py);	2502	px + width - 1, py);
2247		2503
…		…
2253	}	2509	}
2254	}	2510	}
2255	}	2511	}
2256		2512
2257	void	2513	void
2258	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2514	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2259	CODE:	2515	CODE:
2260	{	2516	{
2261	static float color[16][3] = {	2517	static float color[16][3] = {
2262	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
2263	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
2264	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
2265	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
2266		2522
2267	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
2268	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
2269	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
2270	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
2271		2527
2272	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
2273	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
2274	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
2275	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
2276		2532
2277	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
2278		2534
2279	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
2280	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
2281	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
2282	};	2538	};
2283		2539
2284	int x, y;	2540	int x, y;
2285		2541
2286	glEnable (GL_TEXTURE_2D);	2542	glEnable (GL_TEXTURE_2D);
		2543	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2544	* but the nvidia driver (185.18.14) mishandles alpha textures
		2545	* and takes the colour from god knows where instead of using
		2546	* Cp. MODULATE results in the same colour, but slightly different
		2547	* alpha, but atcually gives us the correct colour with nvidia.
		2548	*/
2287	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2288	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
2289	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2290	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
2291		2553
2292	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
2296		2558
2297	if (m)	2559	if (m)
2298	{	2560	{
2299	float *c = color [m & 15];	2561	float *c = color [m & 15];
2300		2562
2301	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
2302	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
2303		2565
2304	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
2305	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2306	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2307	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2308	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2309	}	2571	}
…		…
2317	void	2579	void
2318	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2580	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2319	PPCODE:	2581	PPCODE:
2320	{	2582	{
2321	int x, y;	2583	int x, y;
2322	int sw1 = sw + 2;	2584	int sw1 = sw + 2;
2323	int sh1 = sh + 2;	2585	int sh1 = sh + 2;
2324	int sh3 = sh * 3;	2586	int sh3 = sh * 3;
2325	int sw34 = (sw * 3 + 3) & ~3;	2587	int sw3 = sw * 3;
		2588	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2589	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2326	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2327	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2591	memset (darkness1, 0, sw1*sh1);
2328	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2329		2592
2330	SvPOK_only (darkness3_sv);	2593	SvPOK_only (darkness3_sv);
2331	SvCUR_set (darkness3_sv, sw34 * sh3);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
2332		2595
2333	mx += self->x - 1;	2596	mx += self->x - 1;
2334	my += self->y - 1;	2597	my += self->y - 1;
2335
2336	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2337		2598
2338	for (y = 0; y < sh1; y++)	2599	for (y = 0; y < sh1; y++)
2339	if (0 <= y + my && y + my < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
2340	{	2601	{
2341	maprow *row = self->row + (y + my);	2602	maprow *row = self->row + (y + my);
…		…
2344	if (row->c0 <= x + mx && x + mx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
2345	{	2606	{
2346	mapcell *cell = row->col + (x + mx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
2347		2608
2348	darkness1 [y * sw1 + x] = cell->darkness	2609	darkness1 [y * sw1 + x] = cell->darkness
2349	? 255 - (cell->darkness - 1)	2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2350	: 255 - FOW_DARKNESS;	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2351	}	2612	}
2352	}	2613	}
2353		2614
2354	for (y = 0; y < sh; ++y)	2615	for (y = 0; y < sh; ++y)
2355	for (x = 0; x < sw; ++x)	2616	for (x = 0; x < sw; ++x)
…		…
2374		2635
2375	uint8_t r13 = (d13 + d23 + d12) / 3;	2636	uint8_t r13 = (d13 + d23 + d12) / 3;
2376	uint8_t r23 = d23;	2637	uint8_t r23 = d23;
2377	uint8_t r33 = (d23 + d33 + d32) / 3;	2638	uint8_t r33 = (d23 + d33 + d32) / 3;
2378		2639
2379	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2380	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2381	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2382	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2383	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2384	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2385	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2386	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2387	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2388	}	2649	}
2389		2650
2390	free (darkness1);	2651	free (darkness1);
2391		2652
2392	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
2393	PUSHs (sv_2mortal (newSViv (sw34)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
2394	PUSHs (sv_2mortal (newSViv (sh3)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
2395	PUSHs (darkness3_sv);	2656	PUSHs (darkness3_sv);
2396	}	2657	}
2397		2658
2398	SV *	2659	SV *
…		…
2461	else	2722	else
2462	*data++ = 0;	2723	*data++ = 0;
2463	}	2724	}
2464	}	2725	}
2465		2726
2466	/* if size is w*h + 5 then no data has been found */	2727	/* if size is w*h + 5 then no data has been found */
2467	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2468	{	2729	{
2469	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
2470	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2471	}	2732	}
2472		2733
2473	RETVAL = data_sv;	2734	RETVAL = data_sv;
2474	}	2735	}
2475	OUTPUT:	2736	OUTPUT:
2476	RETVAL	2737	RETVAL
2477		2738
2478	void	2739	void
…		…
2485	STRLEN len;	2746	STRLEN len;
2486	uint8_t *data, *end;	2747	uint8_t *data, *end;
2487		2748
2488	len = SvLEN (data_sv);	2749	len = SvLEN (data_sv);
2489	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2490	data = SvPVbyte_nolen (data_sv);	2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2491	end = data + len + 8;	2752	end = data + len + 8;
2492		2753
2493	if (len < 5)	2754	if (len < 5)
2494	XSRETURN_EMPTY;	2755	XSRETURN_EMPTY;
2495		2756
…		…
2556	}	2817	}
2557		2818
2558	MODULE = Deliantra::Client PACKAGE = DC::RW	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
2559		2820
2560	DC::RW	2821	DC::RW
2561	new (SV *class, SV *data_sv)	2822	new (SV *klass, SV *data_sv)
2562	CODE:	2823	CODE:
2563	{	2824	{
2564	STRLEN datalen;	2825	STRLEN datalen;
2565	char *data = SvPVbyte (data_sv, datalen);	2826	char *data = SvPVbyte (data_sv, datalen);
2566		2827
…		…
2568	}	2829	}
2569	OUTPUT:	2830	OUTPUT:
2570	RETVAL	2831	RETVAL
2571		2832
2572	DC::RW	2833	DC::RW
2573	new_from_file (SV *class, const char *path, const char *mode = "rb")	2834	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2574	CODE:	2835	CODE:
2575	RETVAL = SDL_RWFromFile (path, mode);	2836	RETVAL = SDL_RWFromFile (path, mode);
2576	OUTPUT:	2837	OUTPUT:
2577	RETVAL	2838	RETVAL
2578		2839
…		…
2596	if (RETVAL < 0)	2857	if (RETVAL < 0)
2597	{	2858	{
2598	RETVAL = Mix_GroupOldest (-1);	2859	RETVAL = Mix_GroupOldest (-1);
2599		2860
2600	if (RETVAL < 0)	2861	if (RETVAL < 0)
		2862	{
		2863	// happens sometimes, maybe it just stopped playing(?)
		2864	RETVAL = Mix_GroupAvailable (-1);
		2865
		2866	if (RETVAL < 0)
2601	XSRETURN_UNDEF;	2867	XSRETURN_UNDEF;
2602		2868	}
		2869	else
2603	Mix_HaltChannel (RETVAL);	2870	Mix_HaltChannel (RETVAL);
2604	}	2871	}
2605		2872
2606	Mix_UnregisterAllEffects (RETVAL);	2873	Mix_UnregisterAllEffects (RETVAL);
2607	Mix_Volume (RETVAL, 128);	2874	Mix_Volume (RETVAL, 128);
2608	}	2875	}
…		…
2655	void	2922	void
2656	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2923	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2657	CODE:	2924	CODE:
2658	{	2925	{
2659	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2926	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2660	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2927	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2661	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2662	}	2929	}
2663		2930
2664	void	2931	void
2665	set_reverse_stereo (DC::Channel self, int flip)	2932	set_reverse_stereo (DC::Channel self, int flip)
…		…
2668		2935
2669	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2670		2937
2671	PROTOTYPES: DISABLE	2938	PROTOTYPES: DISABLE
2672		2939
		2940	void
		2941	decoders ()
		2942	PPCODE:
		2943	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2944	int i, num = Mix_GetNumChunkDecoders ();
		2945	EXTEND (SP, num);
		2946	for (i = 0; i < num; ++i)
		2947	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2948	#else
		2949	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2950	#endif
		2951
2673	DC::MixChunk	2952	DC::MixChunk
2674	new (SV *class, DC::RW rwops)	2953	new (SV *klass, DC::RW rwops)
2675	CODE:	2954	CODE:
2676	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2677	OUTPUT:	2956	OUTPUT:
2678	RETVAL	2957	RETVAL
2679		2958
…		…
2709	OUTPUT:	2988	OUTPUT:
2710	RETVAL	2989	RETVAL
2711		2990
2712	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2713		2992
		2993	void
		2994	decoders ()
		2995	PPCODE:
		2996	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2997	int i, num = Mix_GetNumMusicDecoders ();
		2998	EXTEND (SP, num);
		2999	for (i = 0; i < num; ++i)
		3000	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3001	#else
		3002	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3003	#endif
		3004
2714	int	3005	int
2715	volume (int volume = -1)	3006	volume (int volume = -1)
2716	PROTOTYPE: ;$	3007	PROTOTYPE: ;$
2717	CODE:	3008	CODE:
2718	if (items > 0)	3009	if (items > 0)
…		…
2729	void	3020	void
2730	halt ()	3021	halt ()
2731	CODE:	3022	CODE:
2732	Mix_HaltMusic ();	3023	Mix_HaltMusic ();
2733		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
		3029	OUTPUT:
		3030	RETVAL
		3031
2734	DC::MixMusic	3032	DC::MixMusic
2735	new (SV *class, DC::RW rwops)	3033	new (SV *klass, DC::RW rwops)
2736	CODE:	3034	CODE:
2737	RETVAL = Mix_LoadMUS_RW (rwops);	3035	RETVAL = Mix_LoadMUS_RW (rwops);
2738	OUTPUT:	3036	OUTPUT:
2739	RETVAL	3037	RETVAL
2740		3038
…		…
2768	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
2769	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
2770	const_iv (GL_VENDOR),	3068	const_iv (GL_VENDOR),
2771	const_iv (GL_VERSION),	3069	const_iv (GL_VERSION),
2772	const_iv (GL_EXTENSIONS),	3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
2773	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
2774	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
2775	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
2776	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
2777	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
2789	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
2790	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
2791	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
2792	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2793	const_iv (GL_ONE_MINUS_DST_ALPHA),	3092	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3093	const_iv (GL_SRC_COLOR),
		3094	const_iv (GL_DST_COLOR),
		3095	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3096	const_iv (GL_ONE_MINUS_DST_COLOR),
2794	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
2795	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
2796	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
2797	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
2798	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
2866	const_iv (GL_NICEST),	3169	const_iv (GL_NICEST),
2867	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
2868	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
2869	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
2870	const_iv (GL_T2F_N3F_V3F),	3173	const_iv (GL_T2F_N3F_V3F),
		3174	const_iv (GL_FUNC_ADD),
		3175	const_iv (GL_FUNC_SUBTRACT),
		3176	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2871	# undef const_iv	3177	# undef const_iv
2872	};	3178	};
2873		3179
2874	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3180	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2875	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2876		3182
2877	texture_av = newAV ();	3183	texture_av = newAV ();
2878	AvREAL_off (texture_av);	3184	AvREAL_off (texture_av);
2879	}	3185	}
2880		3186
…		…
2882	disable_GL_EXT_blend_func_separate ()	3188	disable_GL_EXT_blend_func_separate ()
2883	CODE:	3189	CODE:
2884	gl.BlendFuncSeparate = 0;	3190	gl.BlendFuncSeparate = 0;
2885	gl.BlendFuncSeparateEXT = 0;	3191	gl.BlendFuncSeparateEXT = 0;
2886		3192
2887	char *	3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
2888	gl_vendor ()	3197	gl_vendor ()
2889	CODE:	3198	CODE:
2890	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
2891	OUTPUT:	3200	OUTPUT:
2892	RETVAL	3201	RETVAL
2893		3202
2894	char *	3203	const char *
2895	gl_version ()	3204	gl_version ()
2896	CODE:	3205	CODE:
2897	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
2898	OUTPUT:	3207	OUTPUT:
2899	RETVAL	3208	RETVAL
2900		3209
2901	char *	3210	const char *
2902	gl_extensions ()	3211	gl_extensions ()
2903	CODE:	3212	CODE:
2904	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2905	OUTPUT:	3214	OUTPUT:
2906	RETVAL	3215	RETVAL
2907		3216
2908	const char *glGetString (GLenum pname)	3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
2909		3222
2910	GLint glGetInteger (GLenum pname)	3223	GLint glGetInteger (GLenum pname)
2911	CODE:	3224	CODE:
2912	glGetIntegerv (pname, &RETVAL);	3225	glGetIntegerv (pname, &RETVAL);
2913	OUTPUT:	3226	OUTPUT:
…		…
2921		3234
2922	int glGetError ()	3235	int glGetError ()
2923		3236
2924	void glFinish ()	3237	void glFinish ()
2925		3238
		3239	void glFlush ()
		3240
2926	void glClear (int mask)	3241	void glClear (int mask)
2927		3242
2928	void glClearColor (float r, float g, float b, float a = 1.0)	3243	void glClearColor (float r, float g, float b, float a = 1.0)
2929	PROTOTYPE: @	3244	PROTOTYPE: @
2930		3245
…		…
2939	void glBlendFunc (int sfactor, int dfactor)	3254	void glBlendFunc (int sfactor, int dfactor)
2940		3255
2941	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2942	CODE:	3257	CODE:
2943	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
		3259
		3260	# void glBlendEquation (int se)
2944		3261
2945	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
2946		3263
2947	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
2948		3265
…		…
2983	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
2984	CODE:	3301	CODE:
2985	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
2986		3303
2987	void glColor (float r, float g, float b, float a = 1.0)	3304	void glColor (float r, float g, float b, float a = 1.0)
		3305	PROTOTYPE: @
2988	ALIAS:	3306	ALIAS:
2989	glColor_premultiply = 1	3307	glColor_premultiply = 1
2990	CODE:	3308	CODE:
2991	if (ix)	3309	if (ix)
2992	{	3310	{
…		…
3098		3416
3099	void glEndList ()	3417	void glEndList ()
3100		3418
3101	void glCallList (int list)	3419	void glCallList (int list)
3102		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3425
3103	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3104		3427
3105	PROTOTYPES: DISABLE	3428	PROTOTYPES: DISABLE
3106		3429
3107	void	3430	void
3108	find_widget (SV *self, NV x, NV y)	3431	find_widget (SV *self, NV x, NV y)
3109	PPCODE:	3432	PPCODE:
3110	{	3433	{
3111	if (within_widget (self, x, y))	3434	if (within_widget (self, x, y))
3112	XPUSHs (self);	3435	XPUSHs (self);
3113	}	3436	}
3114		3437
3115	BOOT:	3438	BOOT:
3116	{	3439	{
…		…
3124		3447
3125	void	3448	void
3126	draw (SV *self)	3449	draw (SV *self)
3127	CODE:	3450	CODE:
3128	{	3451	{
3129	HV *hv;	3452	HV *hv;
3130	SV **svp;	3453	SV **svp;
3131	NV x, y, w, h;	3454	NV x, y, w, h;
3132	SV *draw_x_sv = GvSV (draw_x_gv);	3455	SV *draw_x_sv = GvSV (draw_x_gv);
3133	SV *draw_y_sv = GvSV (draw_y_gv);	3456	SV *draw_y_sv = GvSV (draw_y_gv);
3134	SV *draw_w_sv = GvSV (draw_w_gv);	3457	SV *draw_w_sv = GvSV (draw_w_gv);
3135	SV *draw_h_sv = GvSV (draw_h_gv);	3458	SV *draw_h_sv = GvSV (draw_h_gv);

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