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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.275 by root, Thu Aug 28 00:53:53 2008 UTC vs.
Revision 1.329 by root, Sun Nov 18 13:07:51 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
34		38
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		40
37	#include <SDL.h>	41	#include <SDL.h>
38	#include <SDL_thread.h>	42	#include <SDL_thread.h>
…		…
42	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
43		47
44	/* work around os x broken headers */	48	/* work around os x broken headers */
45	#ifdef __MACOSX__	49	#ifdef __MACOSX__
46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);	50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
47	#endif	53	#endif
48		54
49	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
50	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
51		57
52	#include <glib/gmacros.h>	58	#include <glib.h>
53		59
54	#include <pango/pango.h>	60	#include <pango/pango.h>
55		61
56	#ifndef PANGO_VERSION_CHECK	62	#ifndef PANGO_VERSION_CHECK
57	# define PANGO_VERSION_CHECK(a,b,c) 0	63	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
81	#define expect_false(expr) expect ((expr) != 0, 0)	87	#define expect_false(expr) expect ((expr) != 0, 0)
82	#define expect_true(expr) expect ((expr) != 0, 1)	88	#define expect_true(expr) expect ((expr) != 0, 1)
83		89
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
86	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
87		96
88	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
90		99
91	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
92		101
93	/* mask out modifiers we are not interested in */	102	/* mask out modifiers we are not interested in */
94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		104
		105	#define KMOD_LRAM 0x10000 // our extension
		106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
95		128
96	static AV *texture_av;	129	static AV *texture_av;
97		130
98	static struct	131	static struct
99	{	132	{
…		…
156	{	189	{
157	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
158		191
159	while (attrs)	192	while (attrs)
160	{	193	{
161	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
162		195
163	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
164	return 1;	197	return 1;
165		198
166	attrs = attrs->next;	199	attrs = attrs->next;
167	}	200	}
168		201
169	return 0;	202	return 0;
170	}	203	}
171		204
172	typedef struct cf_layout {	205	struct cf_layout {
173	PangoLayout *pl;	206	PangoLayout *pl;
174	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
175	int base_height;	208	int base_height;
176	DC__Font font;	209	DC__Font font;
177	rc_t *rc;	210	rc_t rc;
178	} *DC__Layout;	211	};
		212
		213	typedef cf_layout *DC__Layout;
179		214
180	static DC__Font default_font;	215	static DC__Font default_font;
181	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
182	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
183		218
184	static void	219	static void
185	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
186	{	221	{
187	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
188	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
190	#endif	225	#endif
191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
192	}	227	}
193		228
194	static void	229	static void
…		…
224	}	259	}
225		260
226	typedef uint16_t tileid;	261	typedef uint16_t tileid;
227	typedef uint16_t faceid;	262	typedef uint16_t faceid;
228		263
229	typedef struct {	264	struct maptex
		265	{
230	GLuint name;	266	GLuint name;
231	int w, h;	267	int w, h;
232	float s, t;	268	float s, t;
233	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
234	tileid smoothtile;	270	tileid smoothtile;
235	uint8_t smoothlevel;	271	uint8_t smoothlevel;
236	} maptex;	272	uint8_t unused; /* set to zero on use */
		273	};
237		274
238	typedef struct {	275	struct mapcell
		276	{
239	uint32_t player;	277	uint32_t player;
240	tileid tile[3];	278	tileid tile[3];
241	uint16_t darkness;	279	uint16_t darkness;
242	uint8_t stat_width, stat_hp, flags, smoothmax;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
243	} mapcell;	281	};
244		282
245	typedef struct {	283	struct maprow
		284	{
246	int32_t c0, c1;	285	int32_t c0, c1;
247	mapcell *col;	286	mapcell *col;
248	} maprow;	287	};
249		288
250	typedef struct map {	289	struct mapgrid {
251	int x, y, w, h;	290	int x, y, w, h;
252	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
253	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
254	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
255		294
256	int32_t rows;	295	int32_t rows;
257	maprow *row;	296	maprow *row;
258	} *DC__Map;	297	};
259		298
260	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
261	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
262	{	304	{
263	char *p;	305	T *p;
264		306
265	New (0, p, sze + inc, char);	307	New (0, p, sze + inc, T);
266	Zero (p, inc, char);	308	Zero (p, inc, T);
267	Move (ptr, p + inc, sze, char);	309	Move (ptr, p + inc, sze, T);
268	Safefree (ptr);	310	Safefree (ptr);
269		311
270	return p;	312	ptr = p;
271	}	313	}
272		314
273	static char *	315	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	316	static void
		317	append (T *&ptr, int sze, int inc)
		318	{
		319	Renew (ptr, sze + inc, T);
		320	Zero (ptr + sze, inc, T);
		321	}
		322
		323	static void
286	need_facenum (struct map *self, faceid face)	324	need_facenum (struct mapgrid *self, faceid face)
287	{	325	{
288	while (self->faces <= face)	326	while (self->faces <= face)
289	{	327	{
290	Append (tileid, self->face2tile, self->faces, self->faces);	328	append (self->face2tile, self->faces, self->faces);
291	self->faces *= 2;	329	self->faces *= 2;
292	}	330	}
293	}	331	}
294		332
295	static void	333	static void
296	need_texid (struct map *self, int texid)	334	need_texid (struct mapgrid *self, int texid)
297	{	335	{
298	while (self->texs <= texid)	336	while (self->texs <= texid)
299	{	337	{
300	Append (maptex, self->tex, self->texs, self->texs);	338	append (self->tex, self->texs, self->texs);
301	self->texs *= 2;	339	self->texs *= 2;
302	}	340	}
303	}	341	}
304		342
305	static maprow *	343	static maprow *
306	map_get_row (DC__Map self, int y)	344	map_get_row (mapgrid *self, int y)
307	{	345	{
308	if (0 > y)	346	if (0 > y)
309	{	347	{
310	int extend = - y + MAP_EXTEND_Y;	348	int extend = - y + MAP_EXTEND_Y;
311	Prepend (maprow, self->row, self->rows, extend);	349	prepend (self->row, self->rows, extend);
312		350
313	self->rows += extend;	351	self->rows += extend;
314	self->y += extend;	352	self->y += extend;
315	y += extend;	353	y += extend;
316	}	354	}
317	else if (y >= self->rows)	355	else if (y >= self->rows)
318	{	356	{
319	int extend = y - self->rows + MAP_EXTEND_Y;	357	int extend = y - self->rows + MAP_EXTEND_Y;
320	Append (maprow, self->row, self->rows, extend);	358	append (self->row, self->rows, extend);
321	self->rows += extend;	359	self->rows += extend;
322	}	360	}
323		361
324	return self->row + y;	362	return self->row + y;
325	}	363	}
…		…
335	}	373	}
336		374
337	if (row->c0 > x)	375	if (row->c0 > x)
338	{	376	{
339	int extend = row->c0 - x + MAP_EXTEND_X;	377	int extend = row->c0 - x + MAP_EXTEND_X;
340	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	378	prepend (row->col, row->c1 - row->c0, extend);
341	row->c0 -= extend;	379	row->c0 -= extend;
342	}	380	}
343	else if (x >= row->c1)	381	else if (x >= row->c1)
344	{	382	{
345	int extend = x - row->c1 + MAP_EXTEND_X;	383	int extend = x - row->c1 + MAP_EXTEND_X;
346	Append (mapcell, row->col, row->c1 - row->c0, extend);	384	append (row->col, row->c1 - row->c0, extend);
347	row->c1 += extend;	385	row->c1 += extend;
348	}	386	}
349		387
350	return row->col + (x - row->c0);	388	return row->col + (x - row->c0);
351	}	389	}
352		390
353	static mapcell *	391	static mapcell *
354	map_get_cell (DC__Map self, int x, int y)	392	map_get_cell (mapgrid *self, int x, int y)
355	{	393	{
356	return row_get_cell (map_get_row (self, y), x);	394	return row_get_cell (map_get_row (self, y), x);
357	}	395	}
358		396
359	static void	397	static void
360	map_clear (DC__Map self)	398	map_clear (mapgrid *self)
361	{	399	{
362	int r;	400	int r;
363		401
364	for (r = 0; r < self->rows; r++)	402	for (r = 0; r < self->rows; r++)
365	Safefree (self->row[r].col);	403	Safefree (self->row[r].col);
…		…
383	(cell)->flags = 0; \	421	(cell)->flags = 0; \
384	(cell)->player = 0; \	422	(cell)->player = 0; \
385	} while (0)	423	} while (0)
386		424
387	static void	425	static void
388	map_blank (DC__Map self, int x0, int y0, int w, int h)	426	map_blank (mapgrid *self, int x0, int y0, int w, int h)
389	{	427	{
390	int x, y;	428	int x, y;
391	maprow *row;	429	maprow *row;
392	mapcell *cell;	430	mapcell *cell;
393		431
…		…
410	CELL_CLEAR (cell);	448	CELL_CLEAR (cell);
411	}	449	}
412	}	450	}
413	}	451	}
414		452
415	typedef struct {	453	struct smooth_key
		454	{
416	tileid tile;	455	tileid tile;
417	uint8_t x, y, level;	456	uint8_t x, y, level;
418	} smooth_key;	457
		458	bool operator == (const smooth_key &o) const
		459	{
		460	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		461	}
		462	};
		463
		464	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		465
		466	namespace std {
		467	template <>
		468	struct hash<smooth_key>
		469	{
		470	size_t operator () (const smooth_key &v) const
		471	{
		472	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		473	}
		474	};
		475	}
419		476
420	static void	477	static void
421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	478	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
422	{	479	{
423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	480	auto &&it = h.find (key);
424		481
425	if (SvIOK (*sv))	482	if (it == h.end ())
426	SvIV_set (*sv, SvIVX (*sv) | bits);	483	h.insert (std::make_pair (key, bits));
427	else	484	else
428	sv_setiv (*sv, bits);	485	it->second |= bits;
429	}	486	}
430		487
431	static void	488	static void
432	music_finished (void)	489	music_finished (void)
433	{	490	{
…		…
450	ev.code = 1;	507	ev.code = 1;
451	ev.data1 = (void *)(long)channel;	508	ev.data1 = (void *)(long)channel;
452	ev.data2 = 0;	509	ev.data2 = 0;
453		510
454	SDL_PushEvent ((SDL_Event *)&ev);	511	SDL_PushEvent ((SDL_Event *)&ev);
		512	}
		513
		514	// approximately divide by 255
		515	static unsigned int
		516	div255 (unsigned int n)
		517	{
		518	return (n + (n >> 8)) >> 8;
455	}	519	}
456		520
457	static unsigned int	521	static unsigned int
458	minpot (unsigned int n)	522	minpot (unsigned int n)
459	{	523	{
…		…
527	return 0;	591	return 0;
528		592
529	return 1;	593	return 1;
530	}	594	}
531		595
		596	/******************************************************************************/
		597
		598	/* process keyboard modifiers */
		599	static int
		600	mod_munge (int mod)
		601	{
		602	mod &= MOD_MASK;
		603
		604	if (mod & (KMOD_META | KMOD_ALT))
		605	mod |= KMOD_LRAM;
		606
		607	return mod;
		608	}
		609
532	static void	610	static void
533	deliantra_main ()	611	deliantra_main (SV *real_main)
534	{	612	{
535	char *argv[] = { 0 };	613	dSP;
536	call_argv ("::main", G_DISCARD | G_VOID, argv);	614
		615	PUSHMARK (SP);
		616	call_sv (real_main, G_DISCARD | G_VOID);
537	}	617	}
538		618
539	#ifdef __MACOSX__	619	#ifdef __MACOSX__
		620	static SV *real_main;
		621
540	/* to due surprising braindamage on the side of SDL design, we	622	/* to due surprising braindamage on the side of SDL design, we
541	* do some mind-boggling hack here: SDL requires a custom main()	623	* 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,	624	* 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,	625	* due to shared library magic, calls -lSDLmain's main, not perl's main,
544	* and which calls our main (== SDL_main) back.	626	* and which calls our main (== SDL_main) back.
545	*/	627	*/
546	extern C_LINKAGE int	628	extern C_LINKAGE int
547	main (int argc, char *argv[])	629	main (int argc, char *argv[])
548	{	630	{
549	deliantra_main ();	631	deliantra_main (real_main);
550	}	632	}
551		633
552	#undef main	634	#undef main
553		635
554	extern C_LINKAGE int main (int argc, char *argv[]);	636	extern C_LINKAGE int main (int argc, char *argv[]);
555		637
556	static void	638	static void
557	SDL_braino (void)	639	SDL_main_hack (SV *real_main_)
558	{	640	{
		641	real_main = real_main_;
		642
559	char *argv[] = { "deliantra client", 0 };	643	char *argv[] = { "deliantra client", 0 };
560	(main) (1, argv);	644	(main) (1, argv);
561	}	645	}
562	#else	646	#else
563	static void	647	static void
564	SDL_braino (void)	648	SDL_main_hack (SV *real_main)
565	{	649	{
566	deliantra_main ();	650	deliantra_main (real_main);
567	}	651	}
568	#endif	652	#endif
569		653
570	MODULE = Deliantra::Client PACKAGE = DC	654	MODULE = Deliantra::Client PACKAGE = DC
571		655
…		…
737	const_iv (KMOD_RMETA),	821	const_iv (KMOD_RMETA),
738	const_iv (KMOD_NUM),	822	const_iv (KMOD_NUM),
739	const_iv (KMOD_CAPS),	823	const_iv (KMOD_CAPS),
740	const_iv (KMOD_MODE),	824	const_iv (KMOD_MODE),
741		825
		826	const_iv (KMOD_LRAM),
		827
742	const_iv (MIX_DEFAULT_FORMAT),	828	const_iv (MIX_DEFAULT_FORMAT),
743		829
744	const_iv (SDL_INIT_TIMER),	830	const_iv (SDL_INIT_TIMER),
745	const_iv (SDL_INIT_AUDIO),	831	const_iv (SDL_INIT_AUDIO),
746	const_iv (SDL_INIT_VIDEO),	832	const_iv (SDL_INIT_VIDEO),
…		…
770		856
771	const_iv (FOW_DARKNESS)	857	const_iv (FOW_DARKNESS)
772	# undef const_iv	858	# undef const_iv
773	};	859	};
774		860
775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	861	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	862	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
777		863
778	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	864	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
779	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	865	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
780	}	866	}
781		867
…		…
797	NV ceil (NV x)	883	NV ceil (NV x)
798		884
799	IV minpot (UV n)	885	IV minpot (UV n)
800		886
801	IV popcount (UV n)	887	IV popcount (UV n)
		888
		889	NV distance (NV dx, NV dy)
		890	CODE:
		891	RETVAL = pow (dx * dx + dy * dy, 0.5);
		892	OUTPUT:
		893	RETVAL
802		894
803	void	895	void
804	pango_init ()	896	pango_init ()
805	CODE:	897	CODE:
806	{	898	{
…		…
814	#endif	906	#endif
815	}	907	}
816		908
817	char *SDL_GetError ()	909	char *SDL_GetError ()
818		910
819	void SDL_braino ()	911	void SDL_main_hack (SV *real_main)
		912	PROTOTYPE: &
820		913
821	int SDL_Init (U32 flags)	914	int SDL_Init (U32 flags)
822		915
823	int SDL_InitSubSystem (U32 flags)	916	int SDL_InitSubSystem (U32 flags)
824		917
825	void SDL_QuitSubSystem (U32 flags)	918	void SDL_QuitSubSystem (U32 flags)
826		919
827	void SDL_Quit ()	920	void SDL_Quit ()
828		921
829	int SDL_GL_SetAttribute (int attr, int value)	922	int SDL_GL_SetAttribute (int attr, int value)
		923	C_ARGS: (SDL_GLattr)attr, value
830		924
831	int SDL_GL_GetAttribute (int attr)	925	int SDL_GL_GetAttribute (int attr)
832	CODE:	926	CODE:
833	if (SDL_GL_GetAttribute (attr, &RETVAL))	927	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
834	XSRETURN_UNDEF;	928	XSRETURN_UNDEF;
835	OUTPUT:	929	OUTPUT:
836	RETVAL	930	RETVAL
837		931
838	void	932	void
…		…
893	);	987	);
894		988
895	if (RETVAL)	989	if (RETVAL)
896	{	990	{
897	av_clear (texture_av);	991	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);	992	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
901	#include "glfunc.h"	993	#include "glfunc.h"
902	#undef GL_FUNC	994	#undef GL_FUNC
		995	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		996	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
903	}	997	}
904	}	998	}
905	OUTPUT:	999	OUTPUT:
906	RETVAL	1000	RETVAL
		1001
		1002	void
		1003	SDL_WM_SetCaption (const char *title, const char *icon)
907		1004
908	void	1005	void
909	SDL_GL_SwapBuffers ()	1006	SDL_GL_SwapBuffers ()
910		1007
911	char *	1008	char *
912	SDL_GetKeyName (int sym)	1009	SDL_GetKeyName (int sym)
		1010	C_ARGS: (SDLKey)sym
913		1011
914	int	1012	int
915	SDL_GetAppState ()	1013	SDL_GetAppState ()
916		1014
917	int	1015	int
918	SDL_GetModState ()	1016	SDL_GetModState ()
919		1017
		1018	int
		1019	SDL_WaitEvent ()
		1020	C_ARGS: 0
		1021
920	void	1022	void
		1023	SDL_PumpEvents ()
		1024
		1025	void
921	poll_events ()	1026	peep_events ()
922	PPCODE:	1027	PPCODE:
923	{	1028	{
924	SDL_Event ev;	1029	SDL_Event ev;
925		1030
926	SDL_PumpEvents ();	1031	SDL_PumpEvents ();
…		…
933	{	1038	{
934	case SDL_KEYDOWN:	1039	case SDL_KEYDOWN:
935	case SDL_KEYUP:	1040	case SDL_KEYUP:
936	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
937	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1042	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);	1043	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 */	1044	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);	1045	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
941	break;	1046	break;
942		1047
943	case SDL_ACTIVEEVENT:	1048	case SDL_ACTIVEEVENT:
944	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1049	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
962	x = ev.motion.x;	1067	x = ev.motion.x;
963	y = ev.motion.y;	1068	y = ev.motion.y;
964	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1069	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
965	}	1070	}
966		1071
967	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1072	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
968	hv_store (hv, "state", 5, newSViv (state), 0);	1073	hv_store (hv, "state", 5, newSViv (state), 0);
969	hv_store (hv, "x", 1, newSViv (x), 0);	1074	hv_store (hv, "x", 1, newSViv (x), 0);
970	hv_store (hv, "y", 1, newSViv (y), 0);	1075	hv_store (hv, "y", 1, newSViv (y), 0);
971	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1076	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
972	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1077	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
992		1097
993	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1098	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
994	}	1099	}
995	}	1100	}
996		1101
		1102	char *
		1103	SDL_AudioDriverName ()
		1104	CODE:
		1105	{
		1106	char buf [256];
		1107	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1108	XSRETURN_UNDEF;
		1109
		1110	RETVAL = buf;
		1111	}
		1112	OUTPUT:
		1113	RETVAL
		1114
997	int	1115	int
998	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1116	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
999	POSTCALL:	1117	POSTCALL:
1000	Mix_HookMusicFinished (music_finished);	1118	Mix_HookMusicFinished (music_finished);
1001	Mix_ChannelFinished (channel_finished);	1119	Mix_ChannelFinished (channel_finished);
1002		1120
1003	void	1121	void
1004	Mix_QuerySpec ()	1122	Mix_QuerySpec ()
…		…
1063	add_font (char *file)	1181	add_font (char *file)
1064	CODE:	1182	CODE:
1065	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1183	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1066	OUTPUT:	1184	OUTPUT:
1067	RETVAL	1185	RETVAL
		1186
		1187	void
		1188	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1189
		1190	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1191	void
		1192	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
1068		1193
1069	void	1194	void
1070	load_image_inline (SV *image_)	1195	load_image_inline (SV *image_)
1071	ALIAS:	1196	ALIAS:
1072	load_image_file = 1	1197	load_image_file = 1
…		…
1118		1243
1119	SDL_LockSurface (surface2);	1244	SDL_LockSurface (surface2);
1120	EXTEND (SP, 6);	1245	EXTEND (SP, 6);
1121	PUSHs (sv_2mortal (newSViv (surface2->w)));	1246	PUSHs (sv_2mortal (newSViv (surface2->w)));
1122	PUSHs (sv_2mortal (newSViv (surface2->h)));	1247	PUSHs (sv_2mortal (newSViv (surface2->h)));
1123	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1248	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)));	1249	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1125	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1250	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1126	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1251	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1127	SDL_UnlockSurface (surface2);	1252	SDL_UnlockSurface (surface2);
1128		1253
…		…
1188	#if DEBUG	1313	#if DEBUG
1189	VALGRIND_DO_LEAK_CHECK;	1314	VALGRIND_DO_LEAK_CHECK;
1190	#endif	1315	#endif
1191	}	1316	}
1192		1317
		1318	int
		1319	SvREFCNT (SV *sv)
		1320	CODE:
		1321	RETVAL = SvREFCNT (sv);
		1322	OUTPUT:
		1323	RETVAL
		1324
1193	MODULE = Deliantra::Client PACKAGE = DC::Font	1325	MODULE = Deliantra::Client PACKAGE = DC::Font
1194		1326
1195	PROTOTYPES: DISABLE	1327	PROTOTYPES: DISABLE
1196		1328
1197	DC::Font	1329	DC::Font
1198	new_from_file (SV *class, char *path, int id = 0)	1330	new_from_file (SV *klass, char *path, int id = 0)
1199	CODE:	1331	CODE:
1200	{	1332	{
1201	int count;	1333	int count;
1202	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1334	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1203	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1335	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1232	PROTOTYPE:	1364	PROTOTYPE:
1233	CODE:	1365	CODE:
1234	tc_restore ();	1366	tc_restore ();
1235		1367
1236	DC::Layout	1368	DC::Layout
1237	new (SV *class)	1369	new (SV *klass)
1238	CODE:	1370	CODE:
1239	New (0, RETVAL, 1, struct cf_layout);	1371	RETVAL = new cf_layout;
1240		1372
1241	RETVAL->pl = pango_layout_new (opengl_context);	1373	RETVAL->pl = pango_layout_new (opengl_context);
1242	RETVAL->r = 1.;	1374	RETVAL->r = 1.;
1243	RETVAL->g = 1.;	1375	RETVAL->g = 1.;
1244	RETVAL->b = 1.;	1376	RETVAL->b = 1.;
1245	RETVAL->a = 1.;	1377	RETVAL->a = 1.;
1246	RETVAL->base_height = MIN_FONT_HEIGHT;	1378	RETVAL->base_height = MIN_FONT_HEIGHT;
1247	RETVAL->font = 0;	1379	RETVAL->font = 0;
1248	RETVAL->rc = rc_alloc ();
1249		1380
1250	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1381	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1251	layout_update_font (RETVAL);	1382	layout_update_font (RETVAL);
1252	OUTPUT:	1383	OUTPUT:
1253	RETVAL	1384	RETVAL
1254		1385
1255	void	1386	void
1256	DESTROY (DC::Layout self)	1387	DESTROY (DC::Layout self)
1257	CODE:	1388	CODE:
1258	g_object_unref (self->pl);	1389	g_object_unref (self->pl);
1259	rc_free (self->rc);
1260	Safefree (self);	1390	delete self;
1261		1391
1262	void	1392	void
1263	set_text (DC::Layout self, SV *text_)	1393	set_text (DC::Layout self, SV *text_)
1264	CODE:	1394	CODE:
1265	{	1395	{
…		…
1391		1521
1392	void	1522	void
1393	set_height (DC::Layout self, int base_height)	1523	set_height (DC::Layout self, int base_height)
1394	CODE:	1524	CODE:
1395	if (self->base_height != base_height)	1525	if (self->base_height != base_height)
1396	{	1526	{
1397	self->base_height = base_height;	1527	self->base_height = base_height;
1398	layout_update_font (self);	1528	layout_update_font (self);
1399	}	1529	}
1400		1530
1401	void	1531	void
…		…
1519	}	1649	}
1520		1650
1521	void	1651	void
1522	render (DC::Layout self, float x, float y, int flags = 0)	1652	render (DC::Layout self, float x, float y, int flags = 0)
1523	CODE:	1653	CODE:
1524	rc_clear (self->rc);	1654	self->rc.clear ();
1525	pango_opengl_render_layout_subpixel (	1655	pango_opengl_render_layout_subpixel (
1526	self->pl,	1656	self->pl,
1527	self->rc,	1657	&self->rc,
1528	x * PANGO_SCALE, y * PANGO_SCALE,	1658	x * PANGO_SCALE, y * PANGO_SCALE,
1529	self->r, self->g, self->b, self->a,	1659	self->r, self->g, self->b, self->a,
1530	flags	1660	flags
1531	);	1661	);
1532	// we assume that context_change actually clears/frees stuff	1662	// we assume that context_change actually clears/frees stuff
…		…
1543	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1673	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1544	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);	1674	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1545	glEnable (GL_ALPHA_TEST);	1675	glEnable (GL_ALPHA_TEST);
1546	glAlphaFunc (GL_GREATER, 7.f / 255.f);	1676	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1547		1677
1548	rc_draw (self->rc);	1678	self->rc.draw ();
1549		1679
1550	glDisable (GL_ALPHA_TEST);	1680	glDisable (GL_ALPHA_TEST);
1551	glDisable (GL_BLEND);	1681	glDisable (GL_BLEND);
1552	glDisable (GL_TEXTURE_2D);	1682	glDisable (GL_TEXTURE_2D);
1553	}	1683	}
…		…
1628	glDisable (GL_ALPHA_TEST);	1758	glDisable (GL_ALPHA_TEST);
1629	glDisable (GL_BLEND);	1759	glDisable (GL_BLEND);
1630	}	1760	}
1631	}	1761	}
1632		1762
		1763	void
		1764	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)
		1765	PROTOTYPE: @
		1766	CODE:
		1767	{
		1768	glEnable (GL_BLEND);
		1769	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1770	glEnable (GL_TEXTURE_2D);
		1771	glBindTexture (GL_TEXTURE_2D, name1);
		1772
		1773	glColor3f (intensity, intensity, intensity);
		1774	glPushMatrix ();
		1775	glScalef (1./3, 1./3, 1.);
		1776
		1777	if (blend > 0.f)
		1778	{
		1779	float dx3 = dx * -3.f / w;
		1780	float dy3 = dy * -3.f / h;
		1781	GLfloat env_color[4] = { 0., 0., 0., blend };
		1782
		1783	/* interpolate the two shadow textures */
		1784	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1786
		1787	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1788	gl.ActiveTexture (GL_TEXTURE1);
		1789	glEnable (GL_TEXTURE_2D);
		1790	glBindTexture (GL_TEXTURE_2D, name2);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1792
		1793	/* rgb == rgb(glcolor) */
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1797
		1798	/* alpha = interpolate t0, t1 by env_alpha */
		1799	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1800
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glBegin (GL_QUADS);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1816	glEnd ();
		1817
		1818	glDisable (GL_TEXTURE_2D);
		1819	gl.ActiveTexture (GL_TEXTURE0);
		1820	}
		1821	else
		1822	{
		1823	/* simple blending of one texture, also opengl <1.3 path */
		1824	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1825
		1826	glBegin (GL_QUADS);
		1827	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1828	glTexCoord2f (0, t); glVertex2f (0, h);
		1829	glTexCoord2f (s, t); glVertex2f (w, h);
		1830	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1831	glEnd ();
		1832	}
		1833
		1834	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1835	{
		1836	int x, y;
		1837	int dx3 = dx * 3;
		1838	int dy3 = dy * 3;
		1839
		1840	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1841	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTranslatef (-1., -1., 0);
		1844	glBegin (GL_QUADS);
		1845
		1846	for (y = 1; y < h; y += 3)
		1847	{
		1848	int y1 = y - dy3;
		1849	int y1valid = y1 >= 0 && y1 < h;
		1850
		1851	for (x = 1; x < w; x += 3)
		1852	{
		1853	int x1 = x - dx3;
		1854	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1855	uint8_t h2;
		1856
		1857	if (y1valid && x1 >= 0 && x1 < w)
		1858	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	else
		1860	h2 = 1; /* out of range == invisible */
		1861
		1862	if (h1 || h2)
		1863	{
		1864	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1865	glColor4f (1., 1., 1., alpha);
		1866
		1867	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1868	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1869	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1870	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1871	}
		1872	}
		1873	}
		1874	}
		1875
		1876	glEnd ();
		1877
		1878	glPopMatrix ();
		1879
		1880	glDisable (GL_TEXTURE_2D);
		1881	glDisable (GL_BLEND);
		1882	}
		1883
1633	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1884	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1634	CODE:	1885	CODE:
1635	{	1886	{
1636	GLint width;	1887	GLint width;
1637	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1888	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1644	MODULE = Deliantra::Client PACKAGE = DC::Map	1895	MODULE = Deliantra::Client PACKAGE = DC::Map
1645		1896
1646	PROTOTYPES: DISABLE	1897	PROTOTYPES: DISABLE
1647		1898
1648	DC::Map	1899	DC::Map
1649	new (SV *class)	1900	new (SV *klass)
1650	CODE:	1901	CODE:
1651	New (0, RETVAL, 1, struct map);	1902	New (0, RETVAL, 1, mapgrid);
1652	RETVAL->x = 0;	1903	RETVAL->x = 0;
1653	RETVAL->y = 0;	1904	RETVAL->y = 0;
1654	RETVAL->w = 0;	1905	RETVAL->w = 0;
1655	RETVAL->h = 0;	1906	RETVAL->h = 0;
1656	RETVAL->ox = 0;	1907	RETVAL->ox = 0;
…		…
1693		1944
1694	void	1945	void
1695	set_smooth (DC::Map self, int face, int smooth, int level)	1946	set_smooth (DC::Map self, int face, int smooth, int level)
1696	CODE:	1947	CODE:
1697	{	1948	{
1698	tileid texid;	1949	tileid texid;
1699	maptex *tex;	1950	maptex *tex;
1700		1951
1701	if (face < 0 || face >= self->faces)	1952	if (face < 0 || face >= self->faces)
1702	return;	1953	return;
1703		1954
1704	if (smooth < 0 || smooth >= self->faces)	1955	if (smooth < 0 || smooth >= self->faces)
1705	return;	1956	return;
1706		1957
1707	texid = self->face2tile [face];	1958	texid = self->face2tile [face];
1708		1959
1709	if (!texid)	1960	if (!texid)
1710	return;	1961	return;
1711		1962
1712	tex = self->tex + texid;	1963	tex = self->tex + texid;
…		…
1741	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1992	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1742	// use uglier nearest interpolation because linear suffers	1993	// use uglier nearest interpolation because linear suffers
1743	// from transparent color bleeding and ugly wrapping effects.	1994	// from transparent color bleeding and ugly wrapping effects.
1744	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1995	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1745	}	1996	}
		1997
		1998	void
		1999	expire_textures (DC::Map self, int texid, int count)
		2000	PPCODE:
		2001	for (; texid < self->texs && count; ++texid, --count)
		2002	{
		2003	maptex *tex = self->tex + texid;
		2004
		2005	if (tex->name)
		2006	{
		2007	if (tex->unused)
		2008	{
		2009	tex->name = 0;
		2010	tex->unused = 0;
		2011	XPUSHs (sv_2mortal (newSViv (texid)));
		2012	}
		2013	else
		2014	tex->unused = 1;
		2015	}
		2016	}
1746		2017
1747	int	2018	int
1748	ox (DC::Map self)	2019	ox (DC::Map self)
1749	ALIAS:	2020	ALIAS:
1750	oy = 1	2021	oy = 1
…		…
1782	self->ox += dx; self->x += dx;	2053	self->ox += dx; self->x += dx;
1783	self->oy += dy; self->y += dy;	2054	self->oy += dy; self->y += dy;
1784		2055
1785	while (self->y < 0)	2056	while (self->y < 0)
1786	{	2057	{
1787	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2058	prepend (self->row, self->rows, MAP_EXTEND_Y);
1788		2059
1789	self->rows += MAP_EXTEND_Y;	2060	self->rows += MAP_EXTEND_Y;
1790	self->y += MAP_EXTEND_Y;	2061	self->y += MAP_EXTEND_Y;
1791	}	2062	}
1792	}	2063	}
1793		2064
1794	SV *	2065	SV *
1795	map1a_update (DC::Map self, SV *data_, int extmap)	2066	map1a_update (DC::Map self, SV *data_)
1796	CODE:	2067	CODE:
1797	{	2068	{
1798	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1799	uint8_t *data_end = (uint8_t *)SvEND (data_);	2070	uint8_t *data_end = (uint8_t *)SvEND (data_);
1800	mapcell *cell;	2071	mapcell *cell;
…		…
1821		2092
1822	//TODO: don't trust server data to be in-range(!)	2093	//TODO: don't trust server data to be in-range(!)
1823		2094
1824	if (flags & 8)	2095	if (flags & 8)
1825	{	2096	{
		2097	uint8_t ext, cmd;
		2098
1826	if (extmap)	2099	do
1827	{	2100	{
1828	uint8_t ext, cmd;	2101	ext = *data++;
		2102	cmd = ext & 0x7f;
1829		2103
1830	do	2104	if (cmd < 4)
		2105	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2106	else if (cmd == 5) // health
1831	{	2107	{
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;	2108	cell->stat_width = 1;
1840	cell->stat_hp = *data++;	2109	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	}	2110	}
1860	while (ext & 0x80);	2111	else if (cmd == 6) // monster width
		2112	cell->stat_width = *data++ + 1;
		2113	else if (cmd == 0x47)
		2114	{
		2115	if (*data == 1) cell->player = data [1];
		2116	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2117	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2118	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2119
		2120	data += *data + 1;
		2121	}
		2122	else if (cmd == 8) // cell flags
		2123	cell->flags = *data++;
		2124	else if (ext & 0x40) // unknown, multibyte => skip
		2125	data += *data + 1;
		2126	else
		2127	data++;
1861	}	2128	}
1862	else	2129	while (ext & 0x80);
1863	cell->darkness = *data++ + 1;
1864	}	2130	}
1865		2131
1866	for (z = 0; z <= 2; ++z)	2132	for (z = 0; z <= 2; ++z)
1867	if (flags & (4 >> z))	2133	if (flags & (4 >> z))
1868	{	2134	{
…		…
1871	cell->tile [z] = self->face2tile [face];	2137	cell->tile [z] = self->face2tile [face];
1872		2138
1873	if (cell->tile [z])	2139	if (cell->tile [z])
1874	{	2140	{
1875	maptex *tex = self->tex + cell->tile [z];	2141	maptex *tex = self->tex + cell->tile [z];
		2142	tex->unused = 0;
1876	if (!tex->name)	2143	if (!tex->name)
1877	av_push (missing, newSViv (cell->tile [z]));	2144	av_push (missing, newSViv (cell->tile [z]));
1878		2145
1879	if (tex->smoothtile)	2146	if (tex->smoothtile)
1880	{	2147	{
1881	maptex *smooth = self->tex + tex->smoothtile;	2148	maptex *smooth = self->tex + tex->smoothtile;
		2149	smooth->unused = 0;
1882	if (!smooth->name)	2150	if (!smooth->name)
1883	av_push (missing, newSViv (tex->smoothtile));	2151	av_push (missing, newSViv (tex->smoothtile));
1884	}	2152	}
1885	}	2153	}
1886	}	2154	}
…		…
1914	? self->row + y	2182	? self->row + y
1915	: 0;	2183	: 0;
1916		2184
1917	for (x = x0; x < x1; x++)	2185	for (x = x0; x < x1; x++)
1918	{	2186	{
1919	int r = 32, g = 32, b = 32, a = 192;	2187	unsigned int r = 32, g = 32, b = 32, a = 192;
1920		2188
1921	if (row && row->c0 <= x && x < row->c1)	2189	if (row && row->c0 <= x && x < row->c1)
1922	{	2190	{
1923	mapcell *cell = row->col + (x - row->c0);	2191	mapcell *cell = row->col + (x - row->c0);
1924		2192
…		…
1926	{	2194	{
1927	maptex tex = self->tex [cell->tile [z]];	2195	maptex tex = self->tex [cell->tile [z]];
1928	int a0 = 255 - tex.a;	2196	int a0 = 255 - tex.a;
1929	int a1 = tex.a;	2197	int a1 = tex.a;
1930		2198
1931	r = (r * a0 + tex.r * a1) / 255;	2199	r = div255 (r * a0 + tex.r * a1);
1932	g = (g * a0 + tex.g * a1) / 255;	2200	g = div255 (g * a0 + tex.g * a1);
1933	b = (b * a0 + tex.b * a1) / 255;	2201	b = div255 (b * a0 + tex.b * a1);
1934	a = (a * a0 + tex.a * a1) / 255;	2202	a = div255 (a * a0 + tex.a * a1);
1935	}	2203	}
1936	}	2204	}
1937		2205
1938	*map++ = (r )	2206	*map++ = (r )
1939	| (g << 8)	2207	| (g << 8)
1940	| (b << 16)	2208	| (b << 16)
1941	| (a << 24);	2209	| (a << 24);
1942	}	2210	}
1943	}	2211	}
1944		2212
1945	RETVAL = map_sv;	2213	RETVAL = map_sv;
1946	}	2214	}
1947	OUTPUT:	2215	OUTPUT:
1948	RETVAL	2216	RETVAL
1949		2217
1950	void	2218	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)	2219	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:	2220	CODE:
1953	{	2221	{
1954	int x, y, z;	2222	int x, y, z;
1955		2223
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)	2224	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;	2225	int pl_x, pl_y;
1961	maptex pl_tex;	2226	maptex pl_tex;
1962	rc_t *rc = rc_alloc ();	2227	rc_t rc;
		2228	rc_t rc_ov;
1963	rc_key_t key;	2229	rc_key_t key;
1964	rc_array_t *arr;	2230	rc_t::array_t *arr;
1965		2231
1966	pl_tex.name = 0;	2232	pl_tex.name = 0;
1967		2233
1968	// thats current max. sorry.	2234	// that's current max. sorry.
1969	if (sw > 255) sw = 255;	2235	if (sw > 255) sw = 255;
1970	if (sh > 255) sh = 255;	2236	if (sh > 255) sh = 255;
1971
1972	// clear key, in case of extra padding
1973	memset (&skey, 0, sizeof (skey));
1974		2237
1975	memset (&key, 0, sizeof (key));	2238	memset (&key, 0, sizeof (key));
1976	key.r = 255;	2239	key.r = 255;
1977	key.g = 255;	2240	key.g = 255;
1978	key.b = 255;	2241	key.b = 255;
1979	key.a = 255;	2242	key.a = 255;
1980	key.mode = GL_QUADS;	2243	key.mode = GL_QUADS;
1981	key.format = GL_T2F_V3F;	2244	key.format = GL_T2F_V3F;
1982	key.texname = -1;
1983		2245
1984	mx += self->x;	2246	mx += self->x;
1985	my += self->y;	2247	my += self->y;
1986		2248
1987	// first pass: determine smooth_max	2249	// first pass: determine smooth_max
1988	// rather ugly, if you ask me	2250	// rather ugly, if you ask me
1989	// could also be stored inside mapcell and updated on change	2251	// could also be stored inside mapcell and updated on change
1990	memset (smooth_max, 0, sizeof (smooth_max));	2252	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1991		2253
1992	for (y = 0; y < sh; y++)	2254	for (y = 0; y < sh; y++)
1993	if (0 <= y + my && y + my < self->rows)	2255	if (0 <= y + my && y + my < self->rows)
1994	{	2256	{
1995	maprow *row = self->row + (y + my);	2257	maprow *row = self->row + (y + my);
…		…
2010	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2011	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2273	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2012		2274
2013	for (z = 0; z <= 2; z++)	2275	for (z = 0; z <= 2; z++)
2014	{	2276	{
2015	memset (smooth_level, 0, sizeof (smooth_level));	2277	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2278	smooth_key skey;
		2279	smooth_hash smooth;
		2280	key.texname = -1;
2016		2281
2017	for (y = 0; y < sh; y++)	2282	for (y = 0; y < sh; y++)
2018	if (0 <= y + my && y + my < self->rows)	2283	if (0 <= y + my && y + my < self->rows)
2019	{	2284	{
2020	maprow *row = self->row + (y + my);	2285	maprow *row = self->row + (y + my);
…		…
2026	tileid tile = cell->tile [z];	2291	tileid tile = cell->tile [z];
2027		2292
2028	if (tile)	2293	if (tile)
2029	{	2294	{
2030	maptex tex = self->tex [tile];	2295	maptex tex = self->tex [tile];
2031	int px = (x + 1) * T - tex.w;	2296	int px, py;
2032	int py = (y + 1) * T - tex.h;
2033		2297
2034	if (key.texname != tex.name)	2298	if (key.texname != tex.name)
2035	{	2299	{
		2300	self->tex [tile].unused = 0;
		2301
2036	if (!tex.name)	2302	if (!tex.name)
2037	tex = self->tex [2]; /* missing, replace by noface */	2303	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2038		2304
2039	key.texname = tex.name;	2305	key.texname = tex.name;
2040	arr = rc_array (rc, &key);	2306	arr = &rc.array (key);
2041	}	2307	}
		2308
		2309	px = (x + 1) * Th - tex.w;
		2310	py = (y + 1) * Tw - tex.h;
2042		2311
2043	if (expect_false (cell->player == player) && expect_false (z == 2))	2312	if (expect_false (cell->player == player) && expect_false (z == 2))
2044	{	2313	{
2045	pl_x = px;	2314	pl_x = px;
2046	pl_y = py;	2315	pl_y = py;
2047	pl_tex = tex;	2316	pl_tex = tex;
2048	continue;	2317	continue;
2049	}	2318	}
2050		2319
2051	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2320	arr->t2f_v3f (0 , 0 , px , py , 0);
2052	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2321	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);	2322	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);	2323	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		2324
2081	// update smooth hash	2325	// update smooth hash
2082	if (tex.smoothtile)	2326	if (tex.smoothtile)
2083	{	2327	{
2084	skey.tile = tex.smoothtile;	2328	skey.tile = tex.smoothtile;
2085	skey.level = tex.smoothlevel;	2329	skey.level = tex.smoothlevel;
2086		2330
2087	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2331	smooth_level[tex.smoothlevel] = 1;
2088		2332
2089	// add bits to current tile and all neighbours. skey.x|y is	2333	// add bits to current tile and all neighbours. skey.x|y is
2090	// shifted +1|+1 so we always stay positive.	2334	// shifted +1|+1 so we always stay positive.
2091		2335
2092	// bits is ___n cccc CCCC bbbb	2336	// bits is ___n cccc CCCC bbbb
…		…
2100		2344
2101	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2345	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2102	// ·· ·· ·┏ ┓·	2346	// ·· ·· ·┏ ┓·
2103		2347
2104	// full tile	2348	// full tile
2105	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2349	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2106		2350
2107	// borders	2351	// borders
2108	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2352	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);	2353	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);	2354	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);	2355	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2112		2356
2113	// corners	2357	// corners
2114	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2358	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);	2359	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);	2360	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);	2361	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2362	}
		2363	}
		2364
		2365	if (expect_false (z == 2) && expect_false (cell->flags))
		2366	{
		2367	// overlays such as the speech bubble, probably more to come
		2368	if (cell->flags & 1)
		2369	{
		2370	rc_key_t key_ov = key;
		2371	maptex tex = self->tex[TEXID_SPEECH];
		2372	int px = x * Tw + Tw * 2 / 32;
		2373	int py = y * Th - Th * 6 / 32;
		2374
		2375	key_ov.texname = tex.name;
		2376	rc_t::array_t &arr = rc_ov.array (key_ov);
		2377
		2378	arr.t2f_v3f (0 , 0 , px , py , 0);
		2379	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2380	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2381	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2118	}	2382	}
2119	}	2383	}
2120	}	2384	}
2121	}	2385	}
2122		2386
2123	rc_draw (rc);	2387	rc.draw ();
2124	rc_clear (rc);	2388	rc.clear ();
2125		2389
2126	// go through all smoothlevels, lowest to highest, then draw.	2390	// go through all smoothlevels, lowest to highest, then draw.
2127	// this is basically counting sort	2391	// this is basically counting sort
2128	{	2392	{
2129	int w, b;	2393	int w, b;
2130		2394
2131	glEnable (GL_TEXTURE_2D);	2395	glEnable (GL_TEXTURE_2D);
2132	glBegin (GL_QUADS);	2396	glBegin (GL_QUADS);
2133	for (w = 0; w < 256 / 32; ++w)	2397	for (int level = 0; level < smooth_level.size (); ++level)
		2398	if (smooth_level[level])
		2399	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2134	{	2400	{
2135	uint32_t smask = smooth_level [w];	2401	smooth_key &skey = it->first;
2136	if (smask)	2402	IV bits = it->second;
2137	for (b = 0; b < 32; ++b)	2403
2138	if (smask & (((uint32_t)1) << b))	2404	if (!(bits & 0x1000)
		2405	&& skey.level == level
		2406	&& level > smooth_max [skey.x][skey.y])
2139	{	2407	{
2140	int level = (w << 5) | b;	2408	maptex tex = self->tex [skey.tile];
		2409	int px = (((int)skey.x) - 1) * Tw;
		2410	int py = (((int)skey.y) - 1) * Th;
		2411	int border = bits & 15;
		2412	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2413	float dx = tex.s * .0625f; // 16 images/row
		2414	float dy = tex.t * .5f ; // 2 images/column
		2415
2141	HE *he;	2416	if (tex.name)
2142
2143	hv_iterinit (smooth);
2144	while ((he = hv_iternext (smooth)))
2145	{	2417	{
2146	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	// this time avoiding texture state changes
2147	IV bits = SvIVX (HeVAL (he));	2419	// save gobs of state changes.
2148		2420	if (key.texname != tex.name)
2149	if (!(bits & 0x1000)
2150	&& skey->level == level
2151	&& level > smooth_max [skey->x][skey->y])
2152	{	2421	{
2153	maptex tex = self->tex [skey->tile];	2422	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		2423
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 ();	2424	glEnd ();
2168	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2425	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2169	glBegin (GL_QUADS);	2426	glBegin (GL_QUADS);
2170	}	2427	}
2171		2428
2172	if (border)	2429	if (border)
2173	{	2430	{
2174	float ox = border * dx;	2431	float ox = border * dx;
2175		2432
2176	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2433	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2177	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2434	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2178	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2435	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2179	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2436	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2180	}	2437	}
2181		2438
2182	if (corner)	2439	if (corner)
2183	{	2440	{
2184	float ox = corner * dx;	2441	float ox = corner * dx;
2185		2442
2186	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2443	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2187	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2188	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2189	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2190	}
2191	}
2192	}	2447	}
2193	}	2448	}
2194	}	2449	}
2195	}	2450	}
2196		2451
2197	glEnd ();	2452	glEnd ();
2198	glDisable (GL_TEXTURE_2D);	2453	glDisable (GL_TEXTURE_2D);
2199	key.texname = -1;	2454	key.texname = -1;
2200	}	2455	}
2201
2202	hv_clear (smooth);
2203	}	2456	}
2204		2457
2205	if (pl_tex.name)	2458	if (pl_tex.name)
2206	{	2459	{
2207	maptex tex = pl_tex;	2460	maptex tex = pl_tex;
2208	int px = pl_x + sdx;	2461	int px = pl_x + sdx;
2209	int py = pl_y + sdy;	2462	int py = pl_y + sdy;
2210		2463
2211	key.texname = tex.name;	2464	key.texname = tex.name;
2212	arr = rc_array (rc, &key);	2465	rc_t::array_t &arr = rc.array (key);
2213		2466
2214	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2467	arr.t2f_v3f (0 , 0 , px , py , 0);
2215	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2468	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);	2469	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);	2470	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2218		2471
2219	rc_draw (rc);	2472	rc.draw ();
2220	}	2473	}
2221		2474
		2475	rc_ov.draw ();
		2476	rc_ov.clear ();
		2477
2222	glDisable (GL_BLEND);	2478	glDisable (GL_BLEND);
2223	rc_free (rc);
2224		2479
2225	// top layer: overlays such as the health bar	2480	// top layer: overlays such as the health bar
2226	for (y = 0; y < sh; y++)	2481	for (y = 0; y < sh; y++)
2227	if (0 <= y + my && y + my < self->rows)	2482	if (0 <= y + my && y + my < self->rows)
2228	{	2483	{
…		…
2231	for (x = 0; x < sw; x++)	2486	for (x = 0; x < sw; x++)
2232	if (row->c0 <= x + mx && x + mx < row->c1)	2487	if (row->c0 <= x + mx && x + mx < row->c1)
2233	{	2488	{
2234	mapcell *cell = row->col + (x + mx - row->c0);	2489	mapcell *cell = row->col + (x + mx - row->c0);
2235		2490
2236	int px = x * T;	2491	int px = x * Tw;
2237	int py = y * T;	2492	int py = y * Th;
		2493
		2494	if (expect_false (cell->player == player))
		2495	{
		2496	px += sdx;
		2497	py += sdy;
		2498	}
2238		2499
2239	if (cell->stat_hp)	2500	if (cell->stat_hp)
2240	{	2501	{
2241	int width = cell->stat_width * T;	2502	int width = cell->stat_width * Tw;
2242	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2503	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2243		2504
2244	glColor3ub (0, 0, 0);	2505	glColor3ub (0, 0, 0);
2245	glRectf (px + 1, py - thick - 2,	2506	glRectf (px + 1, py - thick - 2,
2246	px + width - 1, py);	2507	px + width - 1, py);
2247		2508
…		…
2253	}	2514	}
2254	}	2515	}
2255	}	2516	}
2256		2517
2257	void	2518	void
2258	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2519	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2259	CODE:	2520	CODE:
2260	{	2521	{
2261	static float color[16][3] = {	2522	static float color[16][3] = {
2262	{ 0.00F, 0.00F, 0.00F },	2523	{ 0.00f, 0.00f, 0.00f },
2263	{ 1.00F, 1.00F, 1.00F },	2524	{ 1.00f, 1.00f, 1.00f },
2264	{ 0.00F, 0.00F, 0.55F },	2525	{ 0.00f, 0.00f, 0.55f },
2265	{ 1.00F, 0.00F, 0.00F },	2526	{ 1.00f, 0.00f, 0.00f },
2266		2527
2267	{ 1.00F, 0.54F, 0.00F },	2528	{ 1.00f, 0.54f, 0.00f },
2268	{ 0.11F, 0.56F, 1.00F },	2529	{ 0.11f, 0.56f, 1.00f },
2269	{ 0.93F, 0.46F, 0.00F },	2530	{ 0.93f, 0.46f, 0.00f },
2270	{ 0.18F, 0.54F, 0.34F },	2531	{ 0.18f, 0.54f, 0.34f },
2271		2532
2272	{ 0.56F, 0.73F, 0.56F },	2533	{ 0.56f, 0.73f, 0.56f },
2273	{ 0.80F, 0.80F, 0.80F },	2534	{ 0.80f, 0.80f, 0.80f },
2274	{ 0.55F, 0.41F, 0.13F },	2535	{ 0.55f, 0.41f, 0.13f },
2275	{ 0.99F, 0.77F, 0.26F },	2536	{ 0.99f, 0.77f, 0.26f },
2276		2537
2277	{ 0.74F, 0.65F, 0.41F },	2538	{ 0.74f, 0.65f, 0.41f },
2278		2539
2279	{ 0.00F, 1.00F, 1.00F },	2540	{ 0.00f, 1.00f, 1.00f },
2280	{ 1.00F, 0.00F, 1.00F },	2541	{ 1.00f, 0.00f, 1.00f },
2281	{ 1.00F, 1.00F, 0.00F },	2542	{ 1.00f, 1.00f, 0.00f },
2282	};	2543	};
2283		2544
2284	int x, y;	2545	int x, y;
2285		2546
2286	glEnable (GL_TEXTURE_2D);	2547	glEnable (GL_TEXTURE_2D);
		2548	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2549	* but the nvidia driver (185.18.14) mishandles alpha textures
		2550	* and takes the colour from god knows where instead of using
		2551	* Cp. MODULATE results in the same colour, but slightly different
		2552	* alpha, but atcually gives us the correct colour with nvidia.
		2553	*/
2287	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2554	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2288	glEnable (GL_BLEND);	2555	glEnable (GL_BLEND);
2289	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2556	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2290	glBegin (GL_QUADS);	2557	glBegin (GL_QUADS);
2291		2558
2292	for (y = 0; y < h; y++)	2559	for (y = 0; y < h; y++)
…		…
2296		2563
2297	if (m)	2564	if (m)
2298	{	2565	{
2299	float *c = color [m & 15];	2566	float *c = color [m & 15];
2300		2567
2301	float tx1 = m & 0x40 ? 0.5 : 0.;	2568	float tx1 = m & 0x40 ? 0.5f : 0.f;
2302	float tx2 = tx1 + 0.5;	2569	float tx2 = tx1 + 0.5f;
2303		2570
2304	glColor4f (c[0], c[1], c[2], 0.75);	2571	glColor4f (c[0], c[1], c[2], 1);
2305	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2572	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2306	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2573	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2307	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2574	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2308	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2575	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2309	}	2576	}
…		…
2317	void	2584	void
2318	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2585	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2319	PPCODE:	2586	PPCODE:
2320	{	2587	{
2321	int x, y;	2588	int x, y;
2322	int sw1 = sw + 2;	2589	int sw1 = sw + 2;
2323	int sh1 = sh + 2;	2590	int sh1 = sh + 2;
2324	int sh3 = sh * 3;	2591	int sh3 = sh * 3;
2325	int sw34 = (sw * 3 + 3) & ~3;	2592	int sw3 = sw * 3;
		2593	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2594	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2326	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2595	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2327	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2596	memset (darkness1, 0, sw1*sh1);
2328	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2329		2597
2330	SvPOK_only (darkness3_sv);	2598	SvPOK_only (darkness3_sv);
2331	SvCUR_set (darkness3_sv, sw34 * sh3);	2599	SvCUR_set (darkness3_sv, sw3 * sh3);
2332		2600
2333	mx += self->x - 1;	2601	mx += self->x - 1;
2334	my += self->y - 1;	2602	my += self->y - 1;
2335
2336	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2337		2603
2338	for (y = 0; y < sh1; y++)	2604	for (y = 0; y < sh1; y++)
2339	if (0 <= y + my && y + my < self->rows)	2605	if (0 <= y + my && y + my < self->rows)
2340	{	2606	{
2341	maprow *row = self->row + (y + my);	2607	maprow *row = self->row + (y + my);
…		…
2344	if (row->c0 <= x + mx && x + mx < row->c1)	2610	if (row->c0 <= x + mx && x + mx < row->c1)
2345	{	2611	{
2346	mapcell *cell = row->col + (x + mx - row->c0);	2612	mapcell *cell = row->col + (x + mx - row->c0);
2347		2613
2348	darkness1 [y * sw1 + x] = cell->darkness	2614	darkness1 [y * sw1 + x] = cell->darkness
2349	? 255 - (cell->darkness - 1)	2615	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2350	: 255 - FOW_DARKNESS;	2616	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2351	}	2617	}
2352	}	2618	}
2353		2619
2354	for (y = 0; y < sh; ++y)	2620	for (y = 0; y < sh; ++y)
2355	for (x = 0; x < sw; ++x)	2621	for (x = 0; x < sw; ++x)
…		…
2374		2640
2375	uint8_t r13 = (d13 + d23 + d12) / 3;	2641	uint8_t r13 = (d13 + d23 + d12) / 3;
2376	uint8_t r23 = d23;	2642	uint8_t r23 = d23;
2377	uint8_t r33 = (d23 + d33 + d32) / 3;	2643	uint8_t r33 = (d23 + d33 + d32) / 3;
2378		2644
2379	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2645	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2380	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2381	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2647	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2382	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2383	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2649	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);	2650	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2385	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2386	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2387	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2653	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2388	}	2654	}
2389		2655
2390	free (darkness1);	2656	free (darkness1);
2391		2657
2392	EXTEND (SP, 3);	2658	EXTEND (SP, 3);
2393	PUSHs (sv_2mortal (newSViv (sw34)));	2659	PUSHs (sv_2mortal (newSViv (sw3)));
2394	PUSHs (sv_2mortal (newSViv (sh3)));	2660	PUSHs (sv_2mortal (newSViv (sh3)));
2395	PUSHs (darkness3_sv);	2661	PUSHs (darkness3_sv);
2396	}	2662	}
2397		2663
2398	SV *	2664	SV *
…		…
2461	else	2727	else
2462	*data++ = 0;	2728	*data++ = 0;
2463	}	2729	}
2464	}	2730	}
2465		2731
2466	/* if size is w*h + 5 then no data has been found */	2732	/* if size is w*h + 5 then no data has been found */
2467	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2733	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2468	{	2734	{
2469	SvPOK_only (data_sv);	2735	SvPOK_only (data_sv);
2470	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2736	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2471	}	2737	}
2472		2738
2473	RETVAL = data_sv;	2739	RETVAL = data_sv;
2474	}	2740	}
2475	OUTPUT:	2741	OUTPUT:
2476	RETVAL	2742	RETVAL
2477		2743
2478	void	2744	void
…		…
2485	STRLEN len;	2751	STRLEN len;
2486	uint8_t *data, *end;	2752	uint8_t *data, *end;
2487		2753
2488	len = SvLEN (data_sv);	2754	len = SvLEN (data_sv);
2489	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2755	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2490	data = SvPVbyte_nolen (data_sv);	2756	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2491	end = data + len + 8;	2757	end = data + len + 8;
2492		2758
2493	if (len < 5)	2759	if (len < 5)
2494	XSRETURN_EMPTY;	2760	XSRETURN_EMPTY;
2495		2761
…		…
2556	}	2822	}
2557		2823
2558	MODULE = Deliantra::Client PACKAGE = DC::RW	2824	MODULE = Deliantra::Client PACKAGE = DC::RW
2559		2825
2560	DC::RW	2826	DC::RW
2561	new (SV *class, SV *data_sv)	2827	new (SV *klass, SV *data_sv)
2562	CODE:	2828	CODE:
2563	{	2829	{
2564	STRLEN datalen;	2830	STRLEN datalen;
2565	char *data = SvPVbyte (data_sv, datalen);	2831	char *data = SvPVbyte (data_sv, datalen);
2566		2832
…		…
2568	}	2834	}
2569	OUTPUT:	2835	OUTPUT:
2570	RETVAL	2836	RETVAL
2571		2837
2572	DC::RW	2838	DC::RW
2573	new_from_file (SV *class, const char *path, const char *mode = "rb")	2839	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2574	CODE:	2840	CODE:
2575	RETVAL = SDL_RWFromFile (path, mode);	2841	RETVAL = SDL_RWFromFile (path, mode);
2576	OUTPUT:	2842	OUTPUT:
2577	RETVAL	2843	RETVAL
2578		2844
…		…
2596	if (RETVAL < 0)	2862	if (RETVAL < 0)
2597	{	2863	{
2598	RETVAL = Mix_GroupOldest (-1);	2864	RETVAL = Mix_GroupOldest (-1);
2599		2865
2600	if (RETVAL < 0)	2866	if (RETVAL < 0)
		2867	{
		2868	// happens sometimes, maybe it just stopped playing(?)
		2869	RETVAL = Mix_GroupAvailable (-1);
		2870
		2871	if (RETVAL < 0)
2601	XSRETURN_UNDEF;	2872	XSRETURN_UNDEF;
2602		2873	}
		2874	else
2603	Mix_HaltChannel (RETVAL);	2875	Mix_HaltChannel (RETVAL);
2604	}	2876	}
2605		2877
2606	Mix_UnregisterAllEffects (RETVAL);	2878	Mix_UnregisterAllEffects (RETVAL);
2607	Mix_Volume (RETVAL, 128);	2879	Mix_Volume (RETVAL, 128);
2608	}	2880	}
…		…
2655	void	2927	void
2656	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2928	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2657	CODE:	2929	CODE:
2658	{	2930	{
2659	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2931	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);	2932	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2661	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2933	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2662	}	2934	}
2663		2935
2664	void	2936	void
2665	set_reverse_stereo (DC::Channel self, int flip)	2937	set_reverse_stereo (DC::Channel self, int flip)
…		…
2668		2940
2669	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2941	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2670		2942
2671	PROTOTYPES: DISABLE	2943	PROTOTYPES: DISABLE
2672		2944
		2945	void
		2946	decoders ()
		2947	PPCODE:
		2948	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2949	int i, num = Mix_GetNumChunkDecoders ();
		2950	EXTEND (SP, num);
		2951	for (i = 0; i < num; ++i)
		2952	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2953	#else
		2954	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2955	#endif
		2956
2673	DC::MixChunk	2957	DC::MixChunk
2674	new (SV *class, DC::RW rwops)	2958	new (SV *klass, DC::RW rwops)
2675	CODE:	2959	CODE:
2676	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2960	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2677	OUTPUT:	2961	OUTPUT:
2678	RETVAL	2962	RETVAL
2679		2963
…		…
2709	OUTPUT:	2993	OUTPUT:
2710	RETVAL	2994	RETVAL
2711		2995
2712	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	2996	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2713		2997
		2998	void
		2999	decoders ()
		3000	PPCODE:
		3001	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3002	int i, num = Mix_GetNumMusicDecoders ();
		3003	EXTEND (SP, num);
		3004	for (i = 0; i < num; ++i)
		3005	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3006	#else
		3007	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3008	#endif
		3009
2714	int	3010	int
2715	volume (int volume = -1)	3011	volume (int volume = -1)
2716	PROTOTYPE: ;$	3012	PROTOTYPE: ;$
2717	CODE:	3013	CODE:
2718	if (items > 0)	3014	if (items > 0)
…		…
2729	void	3025	void
2730	halt ()	3026	halt ()
2731	CODE:	3027	CODE:
2732	Mix_HaltMusic ();	3028	Mix_HaltMusic ();
2733		3029
		3030	int
		3031	playing ()
		3032	CODE:
		3033	RETVAL = Mix_PlayingMusic ();
		3034	OUTPUT:
		3035	RETVAL
		3036
2734	DC::MixMusic	3037	DC::MixMusic
2735	new (SV *class, DC::RW rwops)	3038	new (SV *klass, DC::RW rwops)
2736	CODE:	3039	CODE:
2737	RETVAL = Mix_LoadMUS_RW (rwops);	3040	RETVAL = Mix_LoadMUS_RW (rwops);
2738	OUTPUT:	3041	OUTPUT:
2739	RETVAL	3042	RETVAL
2740		3043
…		…
2768	} *civ, const_iv[] = {	3071	} *civ, const_iv[] = {
2769	# define const_iv(name) { # name, (IV)name }	3072	# define const_iv(name) { # name, (IV)name }
2770	const_iv (GL_VENDOR),	3073	const_iv (GL_VENDOR),
2771	const_iv (GL_VERSION),	3074	const_iv (GL_VERSION),
2772	const_iv (GL_EXTENSIONS),	3075	const_iv (GL_EXTENSIONS),
		3076	const_iv (GL_MAX_TEXTURE_UNITS),
2773	const_iv (GL_COLOR_MATERIAL),	3077	const_iv (GL_COLOR_MATERIAL),
2774	const_iv (GL_SMOOTH),	3078	const_iv (GL_SMOOTH),
2775	const_iv (GL_FLAT),	3079	const_iv (GL_FLAT),
2776	const_iv (GL_DITHER),	3080	const_iv (GL_DITHER),
2777	const_iv (GL_BLEND),	3081	const_iv (GL_BLEND),
…		…
2789	const_iv (GL_ZERO),	3093	const_iv (GL_ZERO),
2790	const_iv (GL_SRC_ALPHA),	3094	const_iv (GL_SRC_ALPHA),
2791	const_iv (GL_DST_ALPHA),	3095	const_iv (GL_DST_ALPHA),
2792	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3096	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2793	const_iv (GL_ONE_MINUS_DST_ALPHA),	3097	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3098	const_iv (GL_SRC_COLOR),
		3099	const_iv (GL_DST_COLOR),
		3100	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3101	const_iv (GL_ONE_MINUS_DST_COLOR),
2794	const_iv (GL_SRC_ALPHA_SATURATE),	3102	const_iv (GL_SRC_ALPHA_SATURATE),
2795	const_iv (GL_RGB),	3103	const_iv (GL_RGB),
2796	const_iv (GL_RGBA),	3104	const_iv (GL_RGBA),
2797	const_iv (GL_RGBA4),	3105	const_iv (GL_RGBA4),
2798	const_iv (GL_RGBA8),	3106	const_iv (GL_RGBA8),
…		…
2866	const_iv (GL_NICEST),	3174	const_iv (GL_NICEST),
2867	const_iv (GL_V2F),	3175	const_iv (GL_V2F),
2868	const_iv (GL_V3F),	3176	const_iv (GL_V3F),
2869	const_iv (GL_T2F_V3F),	3177	const_iv (GL_T2F_V3F),
2870	const_iv (GL_T2F_N3F_V3F),	3178	const_iv (GL_T2F_N3F_V3F),
		3179	const_iv (GL_FUNC_ADD),
		3180	const_iv (GL_FUNC_SUBTRACT),
		3181	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2871	# undef const_iv	3182	# undef const_iv
2872	};	3183	};
2873		3184
2874	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3185	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2875	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3186	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2876		3187
2877	texture_av = newAV ();	3188	texture_av = newAV ();
2878	AvREAL_off (texture_av);	3189	AvREAL_off (texture_av);
2879	}	3190	}
2880		3191
…		…
2882	disable_GL_EXT_blend_func_separate ()	3193	disable_GL_EXT_blend_func_separate ()
2883	CODE:	3194	CODE:
2884	gl.BlendFuncSeparate = 0;	3195	gl.BlendFuncSeparate = 0;
2885	gl.BlendFuncSeparateEXT = 0;	3196	gl.BlendFuncSeparateEXT = 0;
2886		3197
2887	char *	3198	void
		3199	apple_nvidia_bug (int enable)
		3200
		3201	const char *
2888	gl_vendor ()	3202	gl_vendor ()
2889	CODE:	3203	CODE:
2890	RETVAL = (char *)glGetString (GL_VENDOR);	3204	RETVAL = (const char *)glGetString (GL_VENDOR);
2891	OUTPUT:	3205	OUTPUT:
2892	RETVAL	3206	RETVAL
2893		3207
2894	char *	3208	const char *
2895	gl_version ()	3209	gl_version ()
2896	CODE:	3210	CODE:
2897	RETVAL = (char *)glGetString (GL_VERSION);	3211	RETVAL = (const char *)glGetString (GL_VERSION);
2898	OUTPUT:	3212	OUTPUT:
2899	RETVAL	3213	RETVAL
2900		3214
2901	char *	3215	const char *
2902	gl_extensions ()	3216	gl_extensions ()
2903	CODE:	3217	CODE:
2904	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3218	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2905	OUTPUT:	3219	OUTPUT:
2906	RETVAL	3220	RETVAL
2907		3221
2908	const char *glGetString (GLenum pname)	3222	const char *glGetString (GLenum pname)
		3223	CODE:
		3224	RETVAL = (const char *)glGetString (pname);
		3225	OUTPUT:
		3226	RETVAL
2909		3227
2910	GLint glGetInteger (GLenum pname)	3228	GLint glGetInteger (GLenum pname)
2911	CODE:	3229	CODE:
2912	glGetIntegerv (pname, &RETVAL);	3230	glGetIntegerv (pname, &RETVAL);
2913	OUTPUT:	3231	OUTPUT:
…		…
2921		3239
2922	int glGetError ()	3240	int glGetError ()
2923		3241
2924	void glFinish ()	3242	void glFinish ()
2925		3243
		3244	void glFlush ()
		3245
2926	void glClear (int mask)	3246	void glClear (int mask)
2927		3247
2928	void glClearColor (float r, float g, float b, float a = 1.0)	3248	void glClearColor (float r, float g, float b, float a = 1.0)
2929	PROTOTYPE: @	3249	PROTOTYPE: @
2930		3250
…		…
2939	void glBlendFunc (int sfactor, int dfactor)	3259	void glBlendFunc (int sfactor, int dfactor)
2940		3260
2941	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2942	CODE:	3262	CODE:
2943	gl_BlendFuncSeparate (sa, da, saa, daa);	3263	gl_BlendFuncSeparate (sa, da, saa, daa);
		3264
		3265	# void glBlendEquation (int se)
2944		3266
2945	void glDepthMask (int flag)	3267	void glDepthMask (int flag)
2946		3268
2947	void glLogicOp (int opcode)	3269	void glLogicOp (int opcode)
2948		3270
…		…
2983	void glRotate (float angle, float x, float y, float z)	3305	void glRotate (float angle, float x, float y, float z)
2984	CODE:	3306	CODE:
2985	glRotatef (angle, x, y, z);	3307	glRotatef (angle, x, y, z);
2986		3308
2987	void glColor (float r, float g, float b, float a = 1.0)	3309	void glColor (float r, float g, float b, float a = 1.0)
		3310	PROTOTYPE: @
2988	ALIAS:	3311	ALIAS:
2989	glColor_premultiply = 1	3312	glColor_premultiply = 1
2990	CODE:	3313	CODE:
2991	if (ix)	3314	if (ix)
2992	{	3315	{
…		…
3098		3421
3099	void glEndList ()	3422	void glEndList ()
3100		3423
3101	void glCallList (int list)	3424	void glCallList (int list)
3102		3425
		3426	void c_init ()
		3427	CODE:
		3428	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3429	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3430
3103	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3431	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3104		3432
3105	PROTOTYPES: DISABLE	3433	PROTOTYPES: DISABLE
3106		3434
3107	void	3435	void
3108	find_widget (SV *self, NV x, NV y)	3436	find_widget (SV *self, NV x, NV y)
3109	PPCODE:	3437	PPCODE:
3110	{	3438	{
3111	if (within_widget (self, x, y))	3439	if (within_widget (self, x, y))
3112	XPUSHs (self);	3440	XPUSHs (self);
3113	}	3441	}
3114		3442
3115	BOOT:	3443	BOOT:
3116	{	3444	{
…		…
3124		3452
3125	void	3453	void
3126	draw (SV *self)	3454	draw (SV *self)
3127	CODE:	3455	CODE:
3128	{	3456	{
3129	HV *hv;	3457	HV *hv;
3130	SV **svp;	3458	SV **svp;
3131	NV x, y, w, h;	3459	NV x, y, w, h;
3132	SV *draw_x_sv = GvSV (draw_x_gv);	3460	SV *draw_x_sv = GvSV (draw_x_gv);
3133	SV *draw_y_sv = GvSV (draw_y_gv);	3461	SV *draw_y_sv = GvSV (draw_y_gv);
3134	SV *draw_w_sv = GvSV (draw_w_gv);	3462	SV *draw_w_sv = GvSV (draw_w_gv);
3135	SV *draw_h_sv = GvSV (draw_h_gv);	3463	SV *draw_h_sv = GvSV (draw_h_gv);

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