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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.271 by root, Sun Jul 20 15:09:29 2008 UTC vs.
Revision 1.323 by root, Sun Nov 18 01:48:39 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# undef pipe	23	# undef pipe
22	// microsoft vs. C	24	// microsoft vs. C
23	# define sqrtf(x) sqrt(x)	25	# define sqrtf(x) sqrt(x)
24	# define roundf(x) (int)(x)
25	# define atan2f(x,y) atan2(x,y)	26	# define atan2f(x,y) atan2(x,y)
26	# define M_PI 3.14159265f	27	# define M_PI 3.14159265f
27	#endif	28	#endif
28		29
29	#include <assert.h>	30	#include <cassert>
30	#include <math.h>	31	#include <cmath>
31	#include <string.h>	32	#include <cstring>
32	#include <stdio.h>	33	#include <cstdio>
33	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
34		37
35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW	38	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
36		39
37	#include <SDL.h>	40	#include <SDL.h>
38	#include <SDL_thread.h>	41	#include <SDL_thread.h>
39	#include <SDL_endian.h>	42	#include <SDL_endian.h>
40	#include <SDL_image.h>	43	#include <SDL_image.h>
41	#include <SDL_mixer.h>	44	#include <SDL_mixer.h>
42	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
43		46
		47	/* work around os x broken headers */
		48	#ifdef __MACOSX__
		49	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		50	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		51	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		52	#endif
		53
44	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
45	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
46		56
47	#include <glib/gmacros.h>	57	#include <glib.h>
48		58
49	#include <pango/pango.h>	59	#include <pango/pango.h>
50		60
51	#ifndef PANGO_VERSION_CHECK	61	#ifndef PANGO_VERSION_CHECK
52	# define PANGO_VERSION_CHECK(a,b,c) 0	62	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
76	#define expect_false(expr) expect ((expr) != 0, 0)	86	#define expect_false(expr) expect ((expr) != 0, 0)
77	#define expect_true(expr) expect ((expr) != 0, 1)	87	#define expect_true(expr) expect ((expr) != 0, 1)
78		88
79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
80		90
		91	/* this is used as fow flag as well, so has to have a different value */
		92	/* then anything that is computed by incoming darkness */
81	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
82		95
83	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
84	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
85		98
86	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
87		100
88	/* mask out modifiers we are not interested in */	101	/* mask out modifiers we are not interested in */
89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		103
		104	#define KMOD_LRAM 0x10000 // our extension
		105
		106	#define TEXID_SPEECH 1
		107	#define TEXID_NOFACE 2
		108
		109	static char *
		110	fast_sv_grow (SV *sv, STRLEN need)
		111	{
		112	STRLEN len = SvLEN (sv);
		113	STRLEN want = SvCUR (sv) + need;
		114
		115	if (expect_false (len < want))
		116	{
		117	do
		118	len *= 2;
		119	while (len < want);
		120
		121	sv_grow (sv, len);
		122	}
		123
		124	SvCUR_set (sv, want);
		125	return SvEND (sv) - need;
		126	}
90		127
91	static AV *texture_av;	128	static AV *texture_av;
92		129
93	static struct	130	static struct
94	{	131	{
…		…
151	{	188	{
152	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
153		190
154	while (attrs)	191	while (attrs)
155	{	192	{
156	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
157		194
158	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
159	return 1;	196	return 1;
160		197
161	attrs = attrs->next;	198	attrs = attrs->next;
162	}	199	}
163		200
164	return 0;	201	return 0;
165	}	202	}
166		203
167	typedef struct cf_layout {	204	struct cf_layout {
168	PangoLayout *pl;	205	PangoLayout *pl;
169	float r, g, b, a; // default color for rgba mode	206	float r, g, b, a; // default color for rgba mode
170	int base_height;	207	int base_height;
171	DC__Font font;	208	DC__Font font;
172	rc_t *rc;	209	rc_t *rc;
173	} *DC__Layout;	210	};
		211
		212	typedef cf_layout *DC__Layout;
174		213
175	static DC__Font default_font;	214	static DC__Font default_font;
176	static PangoContext *opengl_context;	215	static PangoContext *opengl_context;
177	static PangoFontMap *opengl_fontmap;	216	static PangoFontMap *opengl_fontmap;
178		217
179	static void	218	static void
180	substitute_func (FcPattern *pattern, gpointer data)	219	substitute_func (FcPattern *pattern, gpointer data)
181	{	220	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	221	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	222	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	223	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	224	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	225	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	226	}
188		227
189	static void	228	static void
…		…
219	}	258	}
220		259
221	typedef uint16_t tileid;	260	typedef uint16_t tileid;
222	typedef uint16_t faceid;	261	typedef uint16_t faceid;
223		262
224	typedef struct {	263	struct maptex
		264	{
225	GLuint name;	265	GLuint name;
226	int w, h;	266	int w, h;
227	float s, t;	267	float s, t;
228	uint8_t r, g, b, a;	268	uint8_t r, g, b, a;
229	tileid smoothtile;	269	tileid smoothtile;
230	uint8_t smoothlevel;	270	uint8_t smoothlevel;
231	} maptex;	271	uint8_t unused; /* set to zero on use */
		272	};
232		273
233	typedef struct {	274	struct mapcell
		275	{
234	uint32_t player;	276	uint32_t player;
235	tileid tile[3];	277	tileid tile[3];
236	uint16_t darkness;	278	uint16_t darkness;
237	uint8_t stat_width, stat_hp, flags, smoothmax;	279	uint8_t stat_width, stat_hp, flags, smoothmax;
238	} mapcell;	280	};
239		281
240	typedef struct {	282	struct maprow
		283	{
241	int32_t c0, c1;	284	int32_t c0, c1;
242	mapcell *col;	285	mapcell *col;
243	} maprow;	286	};
244		287
245	typedef struct map {	288	struct mapgrid {
246	int x, y, w, h;	289	int x, y, w, h;
247	int ox, oy; /* offset to virtual global coordinate system */	290	int ox, oy; /* offset to virtual global coordinate system */
248	int faces; tileid *face2tile; // [faceid]	291	int faces; tileid *face2tile; // [faceid]
249	int texs; maptex *tex; // [tileid]	292	int texs; maptex *tex; // [tileid]
250		293
251	int32_t rows;	294	int32_t rows;
252	maprow *row;	295	maprow *row;
253	} *DC__Map;	296	};
		297
		298	typedef mapgrid *DC__Map;
254		299
255	static char *	300	static char *
256	prepend (char *ptr, int sze, int inc)	301	prepend (char *ptr, int sze, int inc)
257	{	302	{
258	char *p;	303	char *p;
…		…
276		321
277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	322	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
279		324
280	static void	325	static void
281	need_facenum (struct map *self, faceid face)	326	need_facenum (struct mapgrid *self, faceid face)
282	{	327	{
283	while (self->faces <= face)	328	while (self->faces <= face)
284	{	329	{
285	Append (tileid, self->face2tile, self->faces, self->faces);	330	Append (tileid, self->face2tile, self->faces, self->faces);
286	self->faces *= 2;	331	self->faces *= 2;
287	}	332	}
288	}	333	}
289		334
290	static void	335	static void
291	need_texid (struct map *self, int texid)	336	need_texid (struct mapgrid *self, int texid)
292	{	337	{
293	while (self->texs <= texid)	338	while (self->texs <= texid)
294	{	339	{
295	Append (maptex, self->tex, self->texs, self->texs);	340	Append (maptex, self->tex, self->texs, self->texs);
296	self->texs *= 2;	341	self->texs *= 2;
297	}	342	}
298	}	343	}
299		344
300	static maprow *	345	static maprow *
301	map_get_row (DC__Map self, int y)	346	map_get_row (mapgrid *self, int y)
302	{	347	{
303	if (0 > y)	348	if (0 > y)
304	{	349	{
305	int extend = - y + MAP_EXTEND_Y;	350	int extend = - y + MAP_EXTEND_Y;
306	Prepend (maprow, self->row, self->rows, extend);	351	Prepend (maprow, self->row, self->rows, extend);
…		…
344		389
345	return row->col + (x - row->c0);	390	return row->col + (x - row->c0);
346	}	391	}
347		392
348	static mapcell *	393	static mapcell *
349	map_get_cell (DC__Map self, int x, int y)	394	map_get_cell (mapgrid *self, int x, int y)
350	{	395	{
351	return row_get_cell (map_get_row (self, y), x);	396	return row_get_cell (map_get_row (self, y), x);
352	}	397	}
353		398
354	static void	399	static void
355	map_clear (DC__Map self)	400	map_clear (mapgrid *self)
356	{	401	{
357	int r;	402	int r;
358		403
359	for (r = 0; r < self->rows; r++)	404	for (r = 0; r < self->rows; r++)
360	Safefree (self->row[r].col);	405	Safefree (self->row[r].col);
…		…
378	(cell)->flags = 0; \	423	(cell)->flags = 0; \
379	(cell)->player = 0; \	424	(cell)->player = 0; \
380	} while (0)	425	} while (0)
381		426
382	static void	427	static void
383	map_blank (DC__Map self, int x0, int y0, int w, int h)	428	map_blank (mapgrid *self, int x0, int y0, int w, int h)
384	{	429	{
385	int x, y;	430	int x, y;
386	maprow *row;	431	maprow *row;
387	mapcell *cell;	432	mapcell *cell;
388		433
…		…
405	CELL_CLEAR (cell);	450	CELL_CLEAR (cell);
406	}	451	}
407	}	452	}
408	}	453	}
409		454
410	typedef struct {	455	struct smooth_key
		456	{
411	tileid tile;	457	tileid tile;
412	uint8_t x, y, level;	458	uint8_t x, y, level;
413	} smooth_key;	459
		460	bool operator == (const smooth_key &o) const
		461	{
		462	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		463	}
		464	};
		465
		466	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		467
		468	namespace std {
		469	template <>
		470	struct hash<smooth_key>
		471	{
		472	size_t operator () (const smooth_key &v) const
		473	{
		474	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		475	}
		476	};
		477	}
414		478
415	static void	479	static void
416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	480	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
417	{	481	{
418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	482	auto &&it = h.find (key);
419		483
420	if (SvIOK (*sv))	484	if (it == h.end ())
421	SvIV_set (*sv, SvIVX (*sv) | bits);	485	h.insert (std::make_pair (key, bits));
422	else	486	else
423	sv_setiv (*sv, bits);	487	it->second |= bits;
424	}	488	}
425		489
426	static void	490	static void
427	music_finished (void)	491	music_finished (void)
428	{	492	{
…		…
445	ev.code = 1;	509	ev.code = 1;
446	ev.data1 = (void *)(long)channel;	510	ev.data1 = (void *)(long)channel;
447	ev.data2 = 0;	511	ev.data2 = 0;
448		512
449	SDL_PushEvent ((SDL_Event *)&ev);	513	SDL_PushEvent ((SDL_Event *)&ev);
		514	}
		515
		516	// approximately divide by 255
		517	static unsigned int
		518	div255 (unsigned int n)
		519	{
		520	return (n + (n >> 8)) >> 8;
450	}	521	}
451		522
452	static unsigned int	523	static unsigned int
453	minpot (unsigned int n)	524	minpot (unsigned int n)
454	{	525	{
…		…
521	if (!svp || !SvTRUE (*svp))	592	if (!svp || !SvTRUE (*svp))
522	return 0;	593	return 0;
523		594
524	return 1;	595	return 1;
525	}	596	}
		597
		598	/******************************************************************************/
		599
		600	/* process keyboard modifiers */
		601	static int
		602	mod_munge (int mod)
		603	{
		604	mod &= MOD_MASK;
		605
		606	if (mod & (KMOD_META | KMOD_ALT))
		607	mod |= KMOD_LRAM;
		608
		609	return mod;
		610	}
		611
		612	static void
		613	deliantra_main (SV *real_main)
		614	{
		615	dSP;
		616
		617	PUSHMARK (SP);
		618	call_sv (real_main, G_DISCARD | G_VOID);
		619	}
		620
		621	#ifdef __MACOSX__
		622	static SV *real_main;
		623
		624	/* to due surprising braindamage on the side of SDL design, we
		625	* do some mind-boggling hack here: SDL requires a custom main()
		626	* on OS X, so... we provide one and call the original main(), which,
		627	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		628	* and which calls our main (== SDL_main) back.
		629	*/
		630	extern C_LINKAGE int
		631	main (int argc, char *argv[])
		632	{
		633	deliantra_main (real_main);
		634	}
		635
		636	#undef main
		637
		638	extern C_LINKAGE int main (int argc, char *argv[]);
		639
		640	static void
		641	SDL_main_hack (SV *real_main_)
		642	{
		643	real_main = real_main_;
		644
		645	char *argv[] = { "deliantra client", 0 };
		646	(main) (1, argv);
		647	}
		648	#else
		649	static void
		650	SDL_main_hack (SV *real_main)
		651	{
		652	deliantra_main (real_main);
		653	}
		654	#endif
526		655
527	MODULE = Deliantra::Client PACKAGE = DC	656	MODULE = Deliantra::Client PACKAGE = DC
528		657
529	PROTOTYPES: ENABLE	658	PROTOTYPES: ENABLE
530		659
…		…
559	const_iv (SDL_USEREVENT),	688	const_iv (SDL_USEREVENT),
560		689
561	const_iv (SDL_APPINPUTFOCUS),	690	const_iv (SDL_APPINPUTFOCUS),
562	const_iv (SDL_APPMOUSEFOCUS),	691	const_iv (SDL_APPMOUSEFOCUS),
563	const_iv (SDL_APPACTIVE),	692	const_iv (SDL_APPACTIVE),
		693
		694
		695	const_iv (SDLK_UNKNOWN),
		696	const_iv (SDLK_FIRST),
		697	const_iv (SDLK_BACKSPACE),
		698	const_iv (SDLK_TAB),
		699	const_iv (SDLK_CLEAR),
		700	const_iv (SDLK_RETURN),
		701	const_iv (SDLK_PAUSE),
		702	const_iv (SDLK_ESCAPE),
		703	const_iv (SDLK_SPACE),
		704	const_iv (SDLK_EXCLAIM),
		705	const_iv (SDLK_QUOTEDBL),
		706	const_iv (SDLK_HASH),
		707	const_iv (SDLK_DOLLAR),
		708	const_iv (SDLK_AMPERSAND),
		709	const_iv (SDLK_QUOTE),
		710	const_iv (SDLK_LEFTPAREN),
		711	const_iv (SDLK_RIGHTPAREN),
		712	const_iv (SDLK_ASTERISK),
		713	const_iv (SDLK_PLUS),
		714	const_iv (SDLK_COMMA),
		715	const_iv (SDLK_MINUS),
		716	const_iv (SDLK_PERIOD),
		717	const_iv (SDLK_SLASH),
		718	const_iv (SDLK_0),
		719	const_iv (SDLK_1),
		720	const_iv (SDLK_2),
		721	const_iv (SDLK_3),
		722	const_iv (SDLK_4),
		723	const_iv (SDLK_5),
		724	const_iv (SDLK_6),
		725	const_iv (SDLK_7),
		726	const_iv (SDLK_8),
		727	const_iv (SDLK_9),
		728	const_iv (SDLK_COLON),
		729	const_iv (SDLK_SEMICOLON),
		730	const_iv (SDLK_LESS),
		731	const_iv (SDLK_EQUALS),
		732	const_iv (SDLK_GREATER),
		733	const_iv (SDLK_QUESTION),
		734	const_iv (SDLK_AT),
		735
		736	const_iv (SDLK_LEFTBRACKET),
		737	const_iv (SDLK_BACKSLASH),
		738	const_iv (SDLK_RIGHTBRACKET),
		739	const_iv (SDLK_CARET),
		740	const_iv (SDLK_UNDERSCORE),
		741	const_iv (SDLK_BACKQUOTE),
		742	const_iv (SDLK_DELETE),
564		743
565	const_iv (SDLK_FIRST),	744	const_iv (SDLK_FIRST),
566	const_iv (SDLK_LAST),	745	const_iv (SDLK_LAST),
567	const_iv (SDLK_KP0),	746	const_iv (SDLK_KP0),
568	const_iv (SDLK_KP1),	747	const_iv (SDLK_KP1),
…		…
644	const_iv (KMOD_RMETA),	823	const_iv (KMOD_RMETA),
645	const_iv (KMOD_NUM),	824	const_iv (KMOD_NUM),
646	const_iv (KMOD_CAPS),	825	const_iv (KMOD_CAPS),
647	const_iv (KMOD_MODE),	826	const_iv (KMOD_MODE),
648		827
		828	const_iv (KMOD_LRAM),
		829
649	const_iv (MIX_DEFAULT_FORMAT),	830	const_iv (MIX_DEFAULT_FORMAT),
650		831
651	const_iv (SDL_INIT_TIMER),	832	const_iv (SDL_INIT_TIMER),
652	const_iv (SDL_INIT_AUDIO),	833	const_iv (SDL_INIT_AUDIO),
653	const_iv (SDL_INIT_VIDEO),	834	const_iv (SDL_INIT_VIDEO),
…		…
677		858
678	const_iv (FOW_DARKNESS)	859	const_iv (FOW_DARKNESS)
679	# undef const_iv	860	# undef const_iv
680	};	861	};
681		862
682	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	863	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	864	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
684		865
685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	866	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	867	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
687	}	868	}
688		869
…		…
704	NV ceil (NV x)	885	NV ceil (NV x)
705		886
706	IV minpot (UV n)	887	IV minpot (UV n)
707		888
708	IV popcount (UV n)	889	IV popcount (UV n)
		890
		891	NV distance (NV dx, NV dy)
		892	CODE:
		893	RETVAL = pow (dx * dx + dy * dy, 0.5);
		894	OUTPUT:
		895	RETVAL
709		896
710	void	897	void
711	pango_init ()	898	pango_init ()
712	CODE:	899	CODE:
713	{	900	{
…		…
721	#endif	908	#endif
722	}	909	}
723		910
724	char *SDL_GetError ()	911	char *SDL_GetError ()
725		912
		913	void SDL_main_hack (SV *real_main)
		914	PROTOTYPE: &
		915
726	int SDL_Init (U32 flags)	916	int SDL_Init (U32 flags)
727		917
728	int SDL_InitSubSystem (U32 flags)	918	int SDL_InitSubSystem (U32 flags)
729		919
730	void SDL_QuitSubSystem (U32 flags)	920	void SDL_QuitSubSystem (U32 flags)
731		921
732	void SDL_Quit ()	922	void SDL_Quit ()
733		923
734	int SDL_GL_SetAttribute (int attr, int value)	924	int SDL_GL_SetAttribute (int attr, int value)
		925	C_ARGS: (SDL_GLattr)attr, value
735		926
736	int SDL_GL_GetAttribute (int attr)	927	int SDL_GL_GetAttribute (int attr)
737	CODE:	928	CODE:
738	if (SDL_GL_GetAttribute (attr, &RETVAL))	929	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
739	XSRETURN_UNDEF;	930	XSRETURN_UNDEF;
740	OUTPUT:	931	OUTPUT:
741	RETVAL	932	RETVAL
742		933
743	void	934	void
…		…
798	);	989	);
799		990
800	if (RETVAL)	991	if (RETVAL)
801	{	992	{
802	av_clear (texture_av);	993	av_clear (texture_av);
803
804	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
805	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	994	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
806	#include "glfunc.h"	995	#include "glfunc.h"
807	#undef GL_FUNC	996	#undef GL_FUNC
		997	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		998	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
808	}	999	}
809	}	1000	}
810	OUTPUT:	1001	OUTPUT:
811	RETVAL	1002	RETVAL
		1003
		1004	void
		1005	SDL_WM_SetCaption (const char *title, const char *icon)
812		1006
813	void	1007	void
814	SDL_GL_SwapBuffers ()	1008	SDL_GL_SwapBuffers ()
815		1009
816	char *	1010	char *
817	SDL_GetKeyName (int sym)	1011	SDL_GetKeyName (int sym)
		1012	C_ARGS: (SDLKey)sym
818		1013
819	int	1014	int
820	SDL_GetAppState ()	1015	SDL_GetAppState ()
821		1016
822	int	1017	int
823	SDL_GetModState ()	1018	SDL_GetModState ()
824		1019
		1020	int
		1021	SDL_WaitEvent ()
		1022	C_ARGS: 0
		1023
825	void	1024	void
		1025	SDL_PumpEvents ()
		1026
		1027	void
826	poll_events ()	1028	peep_events ()
827	PPCODE:	1029	PPCODE:
828	{	1030	{
829	SDL_Event ev;	1031	SDL_Event ev;
830		1032
831	SDL_PumpEvents ();	1033	SDL_PumpEvents ();
…		…
838	{	1040	{
839	case SDL_KEYDOWN:	1041	case SDL_KEYDOWN:
840	case SDL_KEYUP:	1042	case SDL_KEYUP:
841	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1043	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
842	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1044	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
843	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1045	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
844	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1046	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
845	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1047	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
846	break;	1048	break;
847		1049
848	case SDL_ACTIVEEVENT:	1050	case SDL_ACTIVEEVENT:
849	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1051	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
867	x = ev.motion.x;	1069	x = ev.motion.x;
868	y = ev.motion.y;	1070	y = ev.motion.y;
869	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1071	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
870	}	1072	}
871		1073
872	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1074	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
873	hv_store (hv, "state", 5, newSViv (state), 0);	1075	hv_store (hv, "state", 5, newSViv (state), 0);
874	hv_store (hv, "x", 1, newSViv (x), 0);	1076	hv_store (hv, "x", 1, newSViv (x), 0);
875	hv_store (hv, "y", 1, newSViv (y), 0);	1077	hv_store (hv, "y", 1, newSViv (y), 0);
876	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1078	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
877	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1079	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
897		1099
898	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1100	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
899	}	1101	}
900	}	1102	}
901		1103
		1104	char *
		1105	SDL_AudioDriverName ()
		1106	CODE:
		1107	{
		1108	char buf [256];
		1109	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1110	XSRETURN_UNDEF;
		1111
		1112	RETVAL = buf;
		1113	}
		1114	OUTPUT:
		1115	RETVAL
		1116
902	int	1117	int
903	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1118	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
904	POSTCALL:	1119	POSTCALL:
905	Mix_HookMusicFinished (music_finished);	1120	Mix_HookMusicFinished (music_finished);
906	Mix_ChannelFinished (channel_finished);	1121	Mix_ChannelFinished (channel_finished);
907		1122
908	void	1123	void
909	Mix_QuerySpec ()	1124	Mix_QuerySpec ()
…		…
968	add_font (char *file)	1183	add_font (char *file)
969	CODE:	1184	CODE:
970	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1185	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
971	OUTPUT:	1186	OUTPUT:
972	RETVAL	1187	RETVAL
		1188
		1189	void
		1190	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1191
		1192	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1193	void
		1194	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
973		1195
974	void	1196	void
975	load_image_inline (SV *image_)	1197	load_image_inline (SV *image_)
976	ALIAS:	1198	ALIAS:
977	load_image_file = 1	1199	load_image_file = 1
…		…
1023		1245
1024	SDL_LockSurface (surface2);	1246	SDL_LockSurface (surface2);
1025	EXTEND (SP, 6);	1247	EXTEND (SP, 6);
1026	PUSHs (sv_2mortal (newSViv (surface2->w)));	1248	PUSHs (sv_2mortal (newSViv (surface2->w)));
1027	PUSHs (sv_2mortal (newSViv (surface2->h)));	1249	PUSHs (sv_2mortal (newSViv (surface2->h)));
1028	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1250	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1029	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1251	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
1030	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1252	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1031	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1253	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1032	SDL_UnlockSurface (surface2);	1254	SDL_UnlockSurface (surface2);
1033		1255
…		…
1093	#if DEBUG	1315	#if DEBUG
1094	VALGRIND_DO_LEAK_CHECK;	1316	VALGRIND_DO_LEAK_CHECK;
1095	#endif	1317	#endif
1096	}	1318	}
1097		1319
		1320	int
		1321	SvREFCNT (SV *sv)
		1322	CODE:
		1323	RETVAL = SvREFCNT (sv);
		1324	OUTPUT:
		1325	RETVAL
		1326
1098	MODULE = Deliantra::Client PACKAGE = DC::Font	1327	MODULE = Deliantra::Client PACKAGE = DC::Font
1099		1328
1100	PROTOTYPES: DISABLE	1329	PROTOTYPES: DISABLE
1101		1330
1102	DC::Font	1331	DC::Font
1103	new_from_file (SV *class, char *path, int id = 0)	1332	new_from_file (SV *klass, char *path, int id = 0)
1104	CODE:	1333	CODE:
1105	{	1334	{
1106	int count;	1335	int count;
1107	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1336	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1108	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1337	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1137	PROTOTYPE:	1366	PROTOTYPE:
1138	CODE:	1367	CODE:
1139	tc_restore ();	1368	tc_restore ();
1140		1369
1141	DC::Layout	1370	DC::Layout
1142	new (SV *class)	1371	new (SV *klass)
1143	CODE:	1372	CODE:
1144	New (0, RETVAL, 1, struct cf_layout);	1373	New (0, RETVAL, 1, struct cf_layout);
1145		1374
1146	RETVAL->pl = pango_layout_new (opengl_context);	1375	RETVAL->pl = pango_layout_new (opengl_context);
1147	RETVAL->r = 1.;	1376	RETVAL->r = 1.;
…		…
1296		1525
1297	void	1526	void
1298	set_height (DC::Layout self, int base_height)	1527	set_height (DC::Layout self, int base_height)
1299	CODE:	1528	CODE:
1300	if (self->base_height != base_height)	1529	if (self->base_height != base_height)
1301	{	1530	{
1302	self->base_height = base_height;	1531	self->base_height = base_height;
1303	layout_update_font (self);	1532	layout_update_font (self);
1304	}	1533	}
1305		1534
1306	void	1535	void
…		…
1533	glDisable (GL_ALPHA_TEST);	1762	glDisable (GL_ALPHA_TEST);
1534	glDisable (GL_BLEND);	1763	glDisable (GL_BLEND);
1535	}	1764	}
1536	}	1765	}
1537		1766
		1767	void
		1768	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1769	PROTOTYPE: @
		1770	CODE:
		1771	{
		1772	glEnable (GL_BLEND);
		1773	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1774	glEnable (GL_TEXTURE_2D);
		1775	glBindTexture (GL_TEXTURE_2D, name1);
		1776
		1777	glColor3f (intensity, intensity, intensity);
		1778	glPushMatrix ();
		1779	glScalef (1./3, 1./3, 1.);
		1780
		1781	if (blend > 0.f)
		1782	{
		1783	float dx3 = dx * -3.f / w;
		1784	float dy3 = dy * -3.f / h;
		1785	GLfloat env_color[4] = { 0., 0., 0., blend };
		1786
		1787	/* interpolate the two shadow textures */
		1788	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1790
		1791	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1792	gl.ActiveTexture (GL_TEXTURE1);
		1793	glEnable (GL_TEXTURE_2D);
		1794	glBindTexture (GL_TEXTURE_2D, name2);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1796
		1797	/* rgb == rgb(glcolor) */
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1801
		1802	/* alpha = interpolate t0, t1 by env_alpha */
		1803	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1808
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1810	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1811
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1814
		1815	glBegin (GL_QUADS);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1819	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1820	glEnd ();
		1821
		1822	glDisable (GL_TEXTURE_2D);
		1823	gl.ActiveTexture (GL_TEXTURE0);
		1824	}
		1825	else
		1826	{
		1827	/* simple blending of one texture, also opengl <1.3 path */
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1829
		1830	glBegin (GL_QUADS);
		1831	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1832	glTexCoord2f (0, t); glVertex2f (0, h);
		1833	glTexCoord2f (s, t); glVertex2f (w, h);
		1834	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1835	glEnd ();
		1836	}
		1837
		1838	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1839	{
		1840	int x, y;
		1841	int dx3 = dx * 3;
		1842	int dy3 = dy * 3;
		1843
		1844	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1845	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1846	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1847	glTranslatef (-1., -1., 0);
		1848	glBegin (GL_QUADS);
		1849
		1850	for (y = 1; y < h; y += 3)
		1851	{
		1852	int y1 = y - dy3;
		1853	int y1valid = y1 >= 0 && y1 < h;
		1854
		1855	for (x = 1; x < w; x += 3)
		1856	{
		1857	int x1 = x - dx3;
		1858	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1859	uint8_t h2;
		1860
		1861	if (y1valid && x1 >= 0 && x1 < w)
		1862	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1863	else
		1864	h2 = 1; /* out of range == invisible */
		1865
		1866	if (h1 || h2)
		1867	{
		1868	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1869	glColor4f (1., 1., 1., alpha);
		1870
		1871	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1872	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1873	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1874	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1875	}
		1876	}
		1877	}
		1878	}
		1879
		1880	glEnd ();
		1881
		1882	glPopMatrix ();
		1883
		1884	glDisable (GL_TEXTURE_2D);
		1885	glDisable (GL_BLEND);
		1886	}
		1887
1538	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1888	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1539	CODE:	1889	CODE:
1540	{	1890	{
1541	GLint width;	1891	GLint width;
1542	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1892	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1549	MODULE = Deliantra::Client PACKAGE = DC::Map	1899	MODULE = Deliantra::Client PACKAGE = DC::Map
1550		1900
1551	PROTOTYPES: DISABLE	1901	PROTOTYPES: DISABLE
1552		1902
1553	DC::Map	1903	DC::Map
1554	new (SV *class)	1904	new (SV *klass)
1555	CODE:	1905	CODE:
1556	New (0, RETVAL, 1, struct map);	1906	New (0, RETVAL, 1, mapgrid);
1557	RETVAL->x = 0;	1907	RETVAL->x = 0;
1558	RETVAL->y = 0;	1908	RETVAL->y = 0;
1559	RETVAL->w = 0;	1909	RETVAL->w = 0;
1560	RETVAL->h = 0;	1910	RETVAL->h = 0;
1561	RETVAL->ox = 0;	1911	RETVAL->ox = 0;
…		…
1598		1948
1599	void	1949	void
1600	set_smooth (DC::Map self, int face, int smooth, int level)	1950	set_smooth (DC::Map self, int face, int smooth, int level)
1601	CODE:	1951	CODE:
1602	{	1952	{
1603	tileid texid;	1953	tileid texid;
1604	maptex *tex;	1954	maptex *tex;
1605		1955
1606	if (face < 0 || face >= self->faces)	1956	if (face < 0 || face >= self->faces)
1607	return;	1957	return;
1608		1958
1609	if (smooth < 0 || smooth >= self->faces)	1959	if (smooth < 0 || smooth >= self->faces)
1610	return;	1960	return;
1611		1961
1612	texid = self->face2tile [face];	1962	texid = self->face2tile [face];
1613		1963
1614	if (!texid)	1964	if (!texid)
1615	return;	1965	return;
1616		1966
1617	tex = self->tex + texid;	1967	tex = self->tex + texid;
…		…
1646	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1996	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1647	// use uglier nearest interpolation because linear suffers	1997	// use uglier nearest interpolation because linear suffers
1648	// from transparent color bleeding and ugly wrapping effects.	1998	// from transparent color bleeding and ugly wrapping effects.
1649	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1650	}	2000	}
		2001
		2002	void
		2003	expire_textures (DC::Map self, int texid, int count)
		2004	PPCODE:
		2005	for (; texid < self->texs && count; ++texid, --count)
		2006	{
		2007	maptex *tex = self->tex + texid;
		2008
		2009	if (tex->name)
		2010	{
		2011	if (tex->unused)
		2012	{
		2013	tex->name = 0;
		2014	tex->unused = 0;
		2015	XPUSHs (sv_2mortal (newSViv (texid)));
		2016	}
		2017	else
		2018	tex->unused = 1;
		2019	}
		2020	}
1651		2021
1652	int	2022	int
1653	ox (DC::Map self)	2023	ox (DC::Map self)
1654	ALIAS:	2024	ALIAS:
1655	oy = 1	2025	oy = 1
…		…
1695	self->y += MAP_EXTEND_Y;	2065	self->y += MAP_EXTEND_Y;
1696	}	2066	}
1697	}	2067	}
1698		2068
1699	SV *	2069	SV *
1700	map1a_update (DC::Map self, SV *data_, int extmap)	2070	map1a_update (DC::Map self, SV *data_)
1701	CODE:	2071	CODE:
1702	{	2072	{
1703	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2073	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1704	uint8_t *data_end = (uint8_t *)SvEND (data_);	2074	uint8_t *data_end = (uint8_t *)SvEND (data_);
1705	mapcell *cell;	2075	mapcell *cell;
…		…
1726		2096
1727	//TODO: don't trust server data to be in-range(!)	2097	//TODO: don't trust server data to be in-range(!)
1728		2098
1729	if (flags & 8)	2099	if (flags & 8)
1730	{	2100	{
		2101	uint8_t ext, cmd;
		2102
1731	if (extmap)	2103	do
1732	{	2104	{
1733	uint8_t ext, cmd;	2105	ext = *data++;
		2106	cmd = ext & 0x7f;
1734		2107
1735	do	2108	if (cmd < 4)
		2109	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2110	else if (cmd == 5) // health
1736	{	2111	{
1737	ext = *data++;
1738	cmd = ext & 0x7f;
1739
1740	if (cmd < 4)
1741	cell->darkness = 255 - ext * 64 + 1;
1742	else if (cmd == 5) // health
1743	{
1744	cell->stat_width = 1;	2112	cell->stat_width = 1;
1745	cell->stat_hp = *data++;	2113	cell->stat_hp = *data++;
1746	}
1747	else if (cmd == 6) // monster width
1748	cell->stat_width = *data++ + 1;
1749	else if (cmd == 0x47)
1750	{
1751	if (*data == 1) cell->player = data [1];
1752	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1753	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1754	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1755
1756	data += *data + 1;
1757	}
1758	else if (cmd == 8) // cell flags
1759	cell->flags = *data++;
1760	else if (ext & 0x40) // unknown, multibyte => skip
1761	data += *data + 1;
1762	else
1763	data++;
1764	}	2114	}
1765	while (ext & 0x80);	2115	else if (cmd == 6) // monster width
		2116	cell->stat_width = *data++ + 1;
		2117	else if (cmd == 0x47)
		2118	{
		2119	if (*data == 1) cell->player = data [1];
		2120	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2121	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2122	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2123
		2124	data += *data + 1;
		2125	}
		2126	else if (cmd == 8) // cell flags
		2127	cell->flags = *data++;
		2128	else if (ext & 0x40) // unknown, multibyte => skip
		2129	data += *data + 1;
		2130	else
		2131	data++;
1766	}	2132	}
1767	else	2133	while (ext & 0x80);
1768	cell->darkness = *data++ + 1;
1769	}	2134	}
1770		2135
1771	for (z = 0; z <= 2; ++z)	2136	for (z = 0; z <= 2; ++z)
1772	if (flags & (4 >> z))	2137	if (flags & (4 >> z))
1773	{	2138	{
…		…
1776	cell->tile [z] = self->face2tile [face];	2141	cell->tile [z] = self->face2tile [face];
1777		2142
1778	if (cell->tile [z])	2143	if (cell->tile [z])
1779	{	2144	{
1780	maptex *tex = self->tex + cell->tile [z];	2145	maptex *tex = self->tex + cell->tile [z];
		2146	tex->unused = 0;
1781	if (!tex->name)	2147	if (!tex->name)
1782	av_push (missing, newSViv (cell->tile [z]));	2148	av_push (missing, newSViv (cell->tile [z]));
1783		2149
1784	if (tex->smoothtile)	2150	if (tex->smoothtile)
1785	{	2151	{
1786	maptex *smooth = self->tex + tex->smoothtile;	2152	maptex *smooth = self->tex + tex->smoothtile;
		2153	smooth->unused = 0;
1787	if (!smooth->name)	2154	if (!smooth->name)
1788	av_push (missing, newSViv (tex->smoothtile));	2155	av_push (missing, newSViv (tex->smoothtile));
1789	}	2156	}
1790	}	2157	}
1791	}	2158	}
…		…
1819	? self->row + y	2186	? self->row + y
1820	: 0;	2187	: 0;
1821		2188
1822	for (x = x0; x < x1; x++)	2189	for (x = x0; x < x1; x++)
1823	{	2190	{
1824	int r = 32, g = 32, b = 32, a = 192;	2191	unsigned int r = 32, g = 32, b = 32, a = 192;
1825		2192
1826	if (row && row->c0 <= x && x < row->c1)	2193	if (row && row->c0 <= x && x < row->c1)
1827	{	2194	{
1828	mapcell *cell = row->col + (x - row->c0);	2195	mapcell *cell = row->col + (x - row->c0);
1829		2196
…		…
1831	{	2198	{
1832	maptex tex = self->tex [cell->tile [z]];	2199	maptex tex = self->tex [cell->tile [z]];
1833	int a0 = 255 - tex.a;	2200	int a0 = 255 - tex.a;
1834	int a1 = tex.a;	2201	int a1 = tex.a;
1835		2202
1836	r = (r * a0 + tex.r * a1) / 255;	2203	r = div255 (r * a0 + tex.r * a1);
1837	g = (g * a0 + tex.g * a1) / 255;	2204	g = div255 (g * a0 + tex.g * a1);
1838	b = (b * a0 + tex.b * a1) / 255;	2205	b = div255 (b * a0 + tex.b * a1);
1839	a = (a * a0 + tex.a * a1) / 255;	2206	a = div255 (a * a0 + tex.a * a1);
1840	}	2207	}
1841	}	2208	}
1842		2209
1843	*map++ = (r )	2210	*map++ = (r )
1844	| (g << 8)	2211	| (g << 8)
1845	| (b << 16)	2212	| (b << 16)
1846	| (a << 24);	2213	| (a << 24);
1847	}	2214	}
1848	}	2215	}
1849		2216
1850	RETVAL = map_sv;	2217	RETVAL = map_sv;
1851	}	2218	}
1852	OUTPUT:	2219	OUTPUT:
1853	RETVAL	2220	RETVAL
1854		2221
1855	void	2222	void
1856	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2223	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1857	CODE:	2224	CODE:
1858	{	2225	{
1859	int x, y, z;	2226	int x, y, z;
1860		2227
1861	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1862	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2228	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1863	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2229	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1864	smooth_key skey;	2230	smooth_key skey;
1865	int pl_x, pl_y;	2231	int pl_x, pl_y;
1866	maptex pl_tex;	2232	maptex pl_tex;
1867	rc_t *rc = rc_alloc ();	2233	rc_t *rc = rc_alloc ();
		2234	rc_t *rc_ov = rc_alloc ();
1868	rc_key_t key;	2235	rc_key_t key;
1869	rc_array_t *arr;	2236	rc_array_t *arr;
1870		2237
1871	pl_tex.name = 0;	2238	pl_tex.name = 0;
1872		2239
1873	// thats current max. sorry.	2240	// that's current max. sorry.
1874	if (sw > 255) sw = 255;	2241	if (sw > 255) sw = 255;
1875	if (sh > 255) sh = 255;	2242	if (sh > 255) sh = 255;
1876		2243
1877	// clear key, in case of extra padding	2244	// clear key, in case of extra padding
1878	memset (&skey, 0, sizeof (skey));	2245	memset (&skey, 0, sizeof (skey));
…		…
1882	key.g = 255;	2249	key.g = 255;
1883	key.b = 255;	2250	key.b = 255;
1884	key.a = 255;	2251	key.a = 255;
1885	key.mode = GL_QUADS;	2252	key.mode = GL_QUADS;
1886	key.format = GL_T2F_V3F;	2253	key.format = GL_T2F_V3F;
1887	key.texname = -1;
1888		2254
1889	mx += self->x;	2255	mx += self->x;
1890	my += self->y;	2256	my += self->y;
1891		2257
1892	// first pass: determine smooth_max	2258	// first pass: determine smooth_max
…		…
1915	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2281	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1916	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2282	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1917		2283
1918	for (z = 0; z <= 2; z++)	2284	for (z = 0; z <= 2; z++)
1919	{	2285	{
		2286	smooth_hash smooth;
1920	memset (smooth_level, 0, sizeof (smooth_level));	2287	memset (smooth_level, 0, sizeof (smooth_level));
		2288	key.texname = -1;
1921		2289
1922	for (y = 0; y < sh; y++)	2290	for (y = 0; y < sh; y++)
1923	if (0 <= y + my && y + my < self->rows)	2291	if (0 <= y + my && y + my < self->rows)
1924	{	2292	{
1925	maprow *row = self->row + (y + my);	2293	maprow *row = self->row + (y + my);
…		…
1931	tileid tile = cell->tile [z];	2299	tileid tile = cell->tile [z];
1932		2300
1933	if (tile)	2301	if (tile)
1934	{	2302	{
1935	maptex tex = self->tex [tile];	2303	maptex tex = self->tex [tile];
1936	int px = (x + 1) * T - tex.w;	2304	int px, py;
1937	int py = (y + 1) * T - tex.h;
1938		2305
1939	if (key.texname != tex.name)	2306	if (key.texname != tex.name)
1940	{	2307	{
		2308	self->tex [tile].unused = 0;
		2309
1941	if (!tex.name)	2310	if (!tex.name)
1942	tex = self->tex [2]; /* missing, replace by noface */	2311	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1943		2312
1944	key.texname = tex.name;	2313	key.texname = tex.name;
1945	arr = rc_array (rc, &key);	2314	arr = rc_array (rc, &key);
1946	}	2315	}
		2316
		2317	px = (x + 1) * Th - tex.w;
		2318	py = (y + 1) * Tw - tex.h;
1947		2319
1948	if (expect_false (cell->player == player) && expect_false (z == 2))	2320	if (expect_false (cell->player == player) && expect_false (z == 2))
1949	{	2321	{
1950	pl_x = px;	2322	pl_x = px;
1951	pl_y = py;	2323	pl_y = py;
…		…
1956	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2328	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1957	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2329	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1958	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2330	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1959	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2331	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1960		2332
1961	if (expect_false (cell->flags) && expect_false (z == 2))
1962	{
1963	// overlays such as the speech bubble, probably more to come
1964	if (cell->flags & 1)
1965	{
1966	maptex tex = self->tex [1];
1967	int px = x * T + T * 2 / 32;
1968	int py = y * T - T * 6 / 32;
1969
1970	if (tex.name)
1971	{
1972	if (key.texname != tex.name)
1973	{
1974	key.texname = tex.name;
1975	arr = rc_array (rc, &key);
1976	}
1977
1978	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1979	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1980	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1981	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1982	}
1983	}
1984	}
1985
1986	// update smooth hash	2333	// update smooth hash
1987	if (tex.smoothtile)	2334	if (tex.smoothtile)
1988	{	2335	{
1989	skey.tile = tex.smoothtile;	2336	skey.tile = tex.smoothtile;
1990	skey.level = tex.smoothlevel;	2337	skey.level = tex.smoothlevel;
…		…
2005		2352
2006	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2353	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2007	// ·· ·· ·┏ ┓·	2354	// ·· ·· ·┏ ┓·
2008		2355
2009	// full tile	2356	// full tile
2010	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2357	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2011		2358
2012	// borders	2359	// borders
2013	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2360	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2014	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2361	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2015	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2362	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2016	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2363	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2017		2364
2018	// corners	2365	// corners
2019	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2366	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2020	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2367	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2021	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2368	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2022	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2369	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2370	}
		2371	}
		2372
		2373	if (expect_false (z == 2) && expect_false (cell->flags))
		2374	{
		2375	// overlays such as the speech bubble, probably more to come
		2376	if (cell->flags & 1)
		2377	{
		2378	rc_key_t key_ov = key;
		2379	maptex tex = self->tex [TEXID_SPEECH];
		2380	rc_array_t *arr;
		2381	int px = x * Tw + Tw * 2 / 32;
		2382	int py = y * Th - Th * 6 / 32;
		2383
		2384	key_ov.texname = tex.name;
		2385	arr = rc_array (rc_ov, &key_ov);
		2386
		2387	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2388	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2389	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2390	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
2023	}	2391	}
2024	}	2392	}
2025	}	2393	}
2026	}	2394	}
2027		2395
…		…
2043	if (smask & (((uint32_t)1) << b))	2411	if (smask & (((uint32_t)1) << b))
2044	{	2412	{
2045	int level = (w << 5) | b;	2413	int level = (w << 5) | b;
2046	HE *he;	2414	HE *he;
2047		2415
2048	hv_iterinit (smooth);	2416	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2049	while ((he = hv_iternext (smooth)))
2050	{	2417	{
2051	smooth_key *skey = (smooth_key *)HeKEY (he);	2418	smooth_key &skey = it->first;
2052	IV bits = SvIVX (HeVAL (he));	2419	IV bits = it->second;
2053		2420
2054	if (!(bits & 0x1000)	2421	if (!(bits & 0x1000)
2055	&& skey->level == level	2422	&& skey.level == level
2056	&& level > smooth_max [skey->x][skey->y])	2423	&& level > smooth_max [skey.x][skey.y])
2057	{	2424	{
2058	maptex tex = self->tex [skey->tile];	2425	maptex tex = self->tex [skey.tile];
2059	int px = (((int)skey->x) - 1) * T;	2426	int px = (((int)skey.x) - 1) * Tw;
2060	int py = (((int)skey->y) - 1) * T;	2427	int py = (((int)skey.y) - 1) * Th;
2061	int border = bits & 15;	2428	int border = bits & 15;
2062	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2429	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2063	float dx = tex.s * .0625f; // 16 images/row	2430	float dx = tex.s * .0625f; // 16 images/row
2064	float dy = tex.t * .5f ; // 2 images/column	2431	float dy = tex.t * .5f ; // 2 images/column
2065		2432
…		…
2067	{	2434	{
2068	// this time avoiding texture state changes	2435	// this time avoiding texture state changes
2069	// save gobs of state changes.	2436	// save gobs of state changes.
2070	if (key.texname != tex.name)	2437	if (key.texname != tex.name)
2071	{	2438	{
		2439	self->tex [skey.tile].unused = 0;
		2440
2072	glEnd ();	2441	glEnd ();
2073	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2442	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2074	glBegin (GL_QUADS);	2443	glBegin (GL_QUADS);
2075	}	2444	}
2076		2445
2077	if (border)	2446	if (border)
2078	{	2447	{
2079	float ox = border * dx;	2448	float ox = border * dx;
2080		2449
2081	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2450	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2082	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2451	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2083	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2452	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2084	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2453	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2085	}	2454	}
2086		2455
2087	if (corner)	2456	if (corner)
2088	{	2457	{
2089	float ox = corner * dx;	2458	float ox = corner * dx;
2090		2459
2091	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2460	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2092	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2461	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2093	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2462	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2094	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2463	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2095	}	2464	}
2096	}	2465	}
2097	}	2466	}
2098	}	2467	}
2099	}	2468	}
…		…
2101		2470
2102	glEnd ();	2471	glEnd ();
2103	glDisable (GL_TEXTURE_2D);	2472	glDisable (GL_TEXTURE_2D);
2104	key.texname = -1;	2473	key.texname = -1;
2105	}	2474	}
2106
2107	hv_clear (smooth);
2108	}	2475	}
2109		2476
2110	if (pl_tex.name)	2477	if (pl_tex.name)
2111	{	2478	{
2112	maptex tex = pl_tex;	2479	maptex tex = pl_tex;
…		…
2122	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2489	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2123		2490
2124	rc_draw (rc);	2491	rc_draw (rc);
2125	}	2492	}
2126		2493
		2494	rc_draw (rc_ov);
		2495	rc_clear (rc_ov);
		2496
2127	glDisable (GL_BLEND);	2497	glDisable (GL_BLEND);
2128	rc_free (rc);	2498	rc_free (rc);
		2499	rc_free (rc_ov);
2129		2500
2130	// top layer: overlays such as the health bar	2501	// top layer: overlays such as the health bar
2131	for (y = 0; y < sh; y++)	2502	for (y = 0; y < sh; y++)
2132	if (0 <= y + my && y + my < self->rows)	2503	if (0 <= y + my && y + my < self->rows)
2133	{	2504	{
…		…
2136	for (x = 0; x < sw; x++)	2507	for (x = 0; x < sw; x++)
2137	if (row->c0 <= x + mx && x + mx < row->c1)	2508	if (row->c0 <= x + mx && x + mx < row->c1)
2138	{	2509	{
2139	mapcell *cell = row->col + (x + mx - row->c0);	2510	mapcell *cell = row->col + (x + mx - row->c0);
2140		2511
2141	int px = x * T;	2512	int px = x * Tw;
2142	int py = y * T;	2513	int py = y * Th;
		2514
		2515	if (expect_false (cell->player == player))
		2516	{
		2517	px += sdx;
		2518	py += sdy;
		2519	}
2143		2520
2144	if (cell->stat_hp)	2521	if (cell->stat_hp)
2145	{	2522	{
2146	int width = cell->stat_width * T;	2523	int width = cell->stat_width * Tw;
2147	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2524	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2148		2525
2149	glColor3ub (0, 0, 0);	2526	glColor3ub (0, 0, 0);
2150	glRectf (px + 1, py - thick - 2,	2527	glRectf (px + 1, py - thick - 2,
2151	px + width - 1, py);	2528	px + width - 1, py);
2152		2529
…		…
2158	}	2535	}
2159	}	2536	}
2160	}	2537	}
2161		2538
2162	void	2539	void
2163	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2540	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2164	CODE:	2541	CODE:
2165	{	2542	{
2166	static float color[16][3] = {	2543	static float color[16][3] = {
2167	{ 0.00F, 0.00F, 0.00F },	2544	{ 0.00f, 0.00f, 0.00f },
2168	{ 1.00F, 1.00F, 1.00F },	2545	{ 1.00f, 1.00f, 1.00f },
2169	{ 0.00F, 0.00F, 0.55F },	2546	{ 0.00f, 0.00f, 0.55f },
2170	{ 1.00F, 0.00F, 0.00F },	2547	{ 1.00f, 0.00f, 0.00f },
2171		2548
2172	{ 1.00F, 0.54F, 0.00F },	2549	{ 1.00f, 0.54f, 0.00f },
2173	{ 0.11F, 0.56F, 1.00F },	2550	{ 0.11f, 0.56f, 1.00f },
2174	{ 0.93F, 0.46F, 0.00F },	2551	{ 0.93f, 0.46f, 0.00f },
2175	{ 0.18F, 0.54F, 0.34F },	2552	{ 0.18f, 0.54f, 0.34f },
2176		2553
2177	{ 0.56F, 0.73F, 0.56F },	2554	{ 0.56f, 0.73f, 0.56f },
2178	{ 0.80F, 0.80F, 0.80F },	2555	{ 0.80f, 0.80f, 0.80f },
2179	{ 0.55F, 0.41F, 0.13F },	2556	{ 0.55f, 0.41f, 0.13f },
2180	{ 0.99F, 0.77F, 0.26F },	2557	{ 0.99f, 0.77f, 0.26f },
2181		2558
2182	{ 0.74F, 0.65F, 0.41F },	2559	{ 0.74f, 0.65f, 0.41f },
2183		2560
2184	{ 0.00F, 1.00F, 1.00F },	2561	{ 0.00f, 1.00f, 1.00f },
2185	{ 1.00F, 0.00F, 1.00F },	2562	{ 1.00f, 0.00f, 1.00f },
2186	{ 1.00F, 1.00F, 0.00F },	2563	{ 1.00f, 1.00f, 0.00f },
2187	};	2564	};
2188		2565
2189	int x, y;	2566	int x, y;
2190		2567
2191	glEnable (GL_TEXTURE_2D);	2568	glEnable (GL_TEXTURE_2D);
		2569	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2570	* but the nvidia driver (185.18.14) mishandles alpha textures
		2571	* and takes the colour from god knows where instead of using
		2572	* Cp. MODULATE results in the same colour, but slightly different
		2573	* alpha, but atcually gives us the correct colour with nvidia.
		2574	*/
2192	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2575	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2193	glEnable (GL_BLEND);	2576	glEnable (GL_BLEND);
2194	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2577	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2195	glBegin (GL_QUADS);	2578	glBegin (GL_QUADS);
2196		2579
2197	for (y = 0; y < h; y++)	2580	for (y = 0; y < h; y++)
…		…
2201		2584
2202	if (m)	2585	if (m)
2203	{	2586	{
2204	float *c = color [m & 15];	2587	float *c = color [m & 15];
2205		2588
2206	float tx1 = m & 0x40 ? 0.5 : 0.;	2589	float tx1 = m & 0x40 ? 0.5f : 0.f;
2207	float tx2 = tx1 + 0.5;	2590	float tx2 = tx1 + 0.5f;
2208		2591
2209	glColor4f (c[0], c[1], c[2], 0.75);	2592	glColor4f (c[0], c[1], c[2], 1);
2210	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2593	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2211	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2594	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2212	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2595	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2213	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2596	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2214	}	2597	}
…		…
2222	void	2605	void
2223	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2606	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2224	PPCODE:	2607	PPCODE:
2225	{	2608	{
2226	int x, y;	2609	int x, y;
2227	int sw1 = sw + 2;	2610	int sw1 = sw + 2;
2228	int sh1 = sh + 2;	2611	int sh1 = sh + 2;
2229	int sh3 = sh * 3;	2612	int sh3 = sh * 3;
2230	int sw34 = (sw * 3 + 3) & ~3;	2613	int sw3 = sw * 3;
		2614	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2615	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2231	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2616	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2232	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2617	memset (darkness1, 0, sw1*sh1);
2233	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2234		2618
2235	SvPOK_only (darkness3_sv);	2619	SvPOK_only (darkness3_sv);
2236	SvCUR_set (darkness3_sv, sw34 * sh3);	2620	SvCUR_set (darkness3_sv, sw3 * sh3);
2237		2621
2238	mx += self->x - 1;	2622	mx += self->x - 1;
2239	my += self->y - 1;	2623	my += self->y - 1;
2240
2241	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2242		2624
2243	for (y = 0; y < sh1; y++)	2625	for (y = 0; y < sh1; y++)
2244	if (0 <= y + my && y + my < self->rows)	2626	if (0 <= y + my && y + my < self->rows)
2245	{	2627	{
2246	maprow *row = self->row + (y + my);	2628	maprow *row = self->row + (y + my);
…		…
2249	if (row->c0 <= x + mx && x + mx < row->c1)	2631	if (row->c0 <= x + mx && x + mx < row->c1)
2250	{	2632	{
2251	mapcell *cell = row->col + (x + mx - row->c0);	2633	mapcell *cell = row->col + (x + mx - row->c0);
2252		2634
2253	darkness1 [y * sw1 + x] = cell->darkness	2635	darkness1 [y * sw1 + x] = cell->darkness
2254	? 255 - (cell->darkness - 1)	2636	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2255	: 255 - FOW_DARKNESS;	2637	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2256	}	2638	}
2257	}	2639	}
2258		2640
2259	for (y = 0; y < sh; ++y)	2641	for (y = 0; y < sh; ++y)
2260	for (x = 0; x < sw; ++x)	2642	for (x = 0; x < sw; ++x)
…		…
2279		2661
2280	uint8_t r13 = (d13 + d23 + d12) / 3;	2662	uint8_t r13 = (d13 + d23 + d12) / 3;
2281	uint8_t r23 = d23;	2663	uint8_t r23 = d23;
2282	uint8_t r33 = (d23 + d33 + d32) / 3;	2664	uint8_t r33 = (d23 + d33 + d32) / 3;
2283		2665
2284	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2666	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2285	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2667	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2286	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2668	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2669	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2288	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2670	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2289	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2671	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2672	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2291	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2673	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2292	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2674	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2293	}	2675	}
2294		2676
2295	free (darkness1);	2677	free (darkness1);
2296		2678
2297	EXTEND (SP, 3);	2679	EXTEND (SP, 3);
2298	PUSHs (sv_2mortal (newSViv (sw34)));	2680	PUSHs (sv_2mortal (newSViv (sw3)));
2299	PUSHs (sv_2mortal (newSViv (sh3)));	2681	PUSHs (sv_2mortal (newSViv (sh3)));
2300	PUSHs (darkness3_sv);	2682	PUSHs (darkness3_sv);
2301	}	2683	}
2302		2684
2303	SV *	2685	SV *
…		…
2366	else	2748	else
2367	*data++ = 0;	2749	*data++ = 0;
2368	}	2750	}
2369	}	2751	}
2370		2752
2371	/* if size is w*h + 5 then no data has been found */	2753	/* if size is w*h + 5 then no data has been found */
2372	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2754	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2373	{	2755	{
2374	SvPOK_only (data_sv);	2756	SvPOK_only (data_sv);
2375	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2757	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2376	}	2758	}
2377		2759
2378	RETVAL = data_sv;	2760	RETVAL = data_sv;
2379	}	2761	}
2380	OUTPUT:	2762	OUTPUT:
2381	RETVAL	2763	RETVAL
2382		2764
2383	void	2765	void
…		…
2390	STRLEN len;	2772	STRLEN len;
2391	uint8_t *data, *end;	2773	uint8_t *data, *end;
2392		2774
2393	len = SvLEN (data_sv);	2775	len = SvLEN (data_sv);
2394	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2776	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2395	data = SvPVbyte_nolen (data_sv);	2777	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2396	end = data + len + 8;	2778	end = data + len + 8;
2397		2779
2398	if (len < 5)	2780	if (len < 5)
2399	XSRETURN_EMPTY;	2781	XSRETURN_EMPTY;
2400		2782
…		…
2461	}	2843	}
2462		2844
2463	MODULE = Deliantra::Client PACKAGE = DC::RW	2845	MODULE = Deliantra::Client PACKAGE = DC::RW
2464		2846
2465	DC::RW	2847	DC::RW
2466	new (SV *class, SV *data_sv)	2848	new (SV *klass, SV *data_sv)
2467	CODE:	2849	CODE:
2468	{	2850	{
2469	STRLEN datalen;	2851	STRLEN datalen;
2470	char *data = SvPVbyte (data_sv, datalen);	2852	char *data = SvPVbyte (data_sv, datalen);
2471		2853
…		…
2473	}	2855	}
2474	OUTPUT:	2856	OUTPUT:
2475	RETVAL	2857	RETVAL
2476		2858
2477	DC::RW	2859	DC::RW
2478	new_from_file (SV *class, const char *path, const char *mode = "rb")	2860	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2479	CODE:	2861	CODE:
2480	RETVAL = SDL_RWFromFile (path, mode);	2862	RETVAL = SDL_RWFromFile (path, mode);
2481	OUTPUT:	2863	OUTPUT:
2482	RETVAL	2864	RETVAL
2483		2865
…		…
2501	if (RETVAL < 0)	2883	if (RETVAL < 0)
2502	{	2884	{
2503	RETVAL = Mix_GroupOldest (-1);	2885	RETVAL = Mix_GroupOldest (-1);
2504		2886
2505	if (RETVAL < 0)	2887	if (RETVAL < 0)
		2888	{
		2889	// happens sometimes, maybe it just stopped playing(?)
		2890	RETVAL = Mix_GroupAvailable (-1);
		2891
		2892	if (RETVAL < 0)
2506	XSRETURN_UNDEF;	2893	XSRETURN_UNDEF;
2507		2894	}
		2895	else
2508	Mix_HaltChannel (RETVAL);	2896	Mix_HaltChannel (RETVAL);
2509	}	2897	}
2510		2898
2511	Mix_UnregisterAllEffects (RETVAL);	2899	Mix_UnregisterAllEffects (RETVAL);
2512	Mix_Volume (RETVAL, 128);	2900	Mix_Volume (RETVAL, 128);
2513	}	2901	}
…		…
2560	void	2948	void
2561	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2949	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2562	CODE:	2950	CODE:
2563	{	2951	{
2564	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2952	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2565	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2953	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2566	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2954	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2567	}	2955	}
2568		2956
2569	void	2957	void
2570	set_reverse_stereo (DC::Channel self, int flip)	2958	set_reverse_stereo (DC::Channel self, int flip)
…		…
2573		2961
2574	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2962	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2575		2963
2576	PROTOTYPES: DISABLE	2964	PROTOTYPES: DISABLE
2577		2965
		2966	void
		2967	decoders ()
		2968	PPCODE:
		2969	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2970	int i, num = Mix_GetNumChunkDecoders ();
		2971	EXTEND (SP, num);
		2972	for (i = 0; i < num; ++i)
		2973	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2974	#else
		2975	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2976	#endif
		2977
2578	DC::MixChunk	2978	DC::MixChunk
2579	new (SV *class, DC::RW rwops)	2979	new (SV *klass, DC::RW rwops)
2580	CODE:	2980	CODE:
2581	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2981	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2582	OUTPUT:	2982	OUTPUT:
2583	RETVAL	2983	RETVAL
2584		2984
…		…
2614	OUTPUT:	3014	OUTPUT:
2615	RETVAL	3015	RETVAL
2616		3016
2617	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3017	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2618		3018
		3019	void
		3020	decoders ()
		3021	PPCODE:
		3022	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3023	int i, num = Mix_GetNumMusicDecoders ();
		3024	EXTEND (SP, num);
		3025	for (i = 0; i < num; ++i)
		3026	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3027	#else
		3028	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3029	#endif
		3030
2619	int	3031	int
2620	volume (int volume = -1)	3032	volume (int volume = -1)
2621	PROTOTYPE: ;$	3033	PROTOTYPE: ;$
2622	CODE:	3034	CODE:
2623	if (items > 0)	3035	if (items > 0)
…		…
2634	void	3046	void
2635	halt ()	3047	halt ()
2636	CODE:	3048	CODE:
2637	Mix_HaltMusic ();	3049	Mix_HaltMusic ();
2638		3050
		3051	int
		3052	playing ()
		3053	CODE:
		3054	RETVAL = Mix_PlayingMusic ();
		3055	OUTPUT:
		3056	RETVAL
		3057
2639	DC::MixMusic	3058	DC::MixMusic
2640	new (SV *class, DC::RW rwops)	3059	new (SV *klass, DC::RW rwops)
2641	CODE:	3060	CODE:
2642	RETVAL = Mix_LoadMUS_RW (rwops);	3061	RETVAL = Mix_LoadMUS_RW (rwops);
2643	OUTPUT:	3062	OUTPUT:
2644	RETVAL	3063	RETVAL
2645		3064
…		…
2673	} *civ, const_iv[] = {	3092	} *civ, const_iv[] = {
2674	# define const_iv(name) { # name, (IV)name }	3093	# define const_iv(name) { # name, (IV)name }
2675	const_iv (GL_VENDOR),	3094	const_iv (GL_VENDOR),
2676	const_iv (GL_VERSION),	3095	const_iv (GL_VERSION),
2677	const_iv (GL_EXTENSIONS),	3096	const_iv (GL_EXTENSIONS),
		3097	const_iv (GL_MAX_TEXTURE_UNITS),
2678	const_iv (GL_COLOR_MATERIAL),	3098	const_iv (GL_COLOR_MATERIAL),
2679	const_iv (GL_SMOOTH),	3099	const_iv (GL_SMOOTH),
2680	const_iv (GL_FLAT),	3100	const_iv (GL_FLAT),
2681	const_iv (GL_DITHER),	3101	const_iv (GL_DITHER),
2682	const_iv (GL_BLEND),	3102	const_iv (GL_BLEND),
…		…
2694	const_iv (GL_ZERO),	3114	const_iv (GL_ZERO),
2695	const_iv (GL_SRC_ALPHA),	3115	const_iv (GL_SRC_ALPHA),
2696	const_iv (GL_DST_ALPHA),	3116	const_iv (GL_DST_ALPHA),
2697	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3117	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2698	const_iv (GL_ONE_MINUS_DST_ALPHA),	3118	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3119	const_iv (GL_SRC_COLOR),
		3120	const_iv (GL_DST_COLOR),
		3121	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3122	const_iv (GL_ONE_MINUS_DST_COLOR),
2699	const_iv (GL_SRC_ALPHA_SATURATE),	3123	const_iv (GL_SRC_ALPHA_SATURATE),
2700	const_iv (GL_RGB),	3124	const_iv (GL_RGB),
2701	const_iv (GL_RGBA),	3125	const_iv (GL_RGBA),
2702	const_iv (GL_RGBA4),	3126	const_iv (GL_RGBA4),
2703	const_iv (GL_RGBA8),	3127	const_iv (GL_RGBA8),
…		…
2771	const_iv (GL_NICEST),	3195	const_iv (GL_NICEST),
2772	const_iv (GL_V2F),	3196	const_iv (GL_V2F),
2773	const_iv (GL_V3F),	3197	const_iv (GL_V3F),
2774	const_iv (GL_T2F_V3F),	3198	const_iv (GL_T2F_V3F),
2775	const_iv (GL_T2F_N3F_V3F),	3199	const_iv (GL_T2F_N3F_V3F),
		3200	const_iv (GL_FUNC_ADD),
		3201	const_iv (GL_FUNC_SUBTRACT),
		3202	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2776	# undef const_iv	3203	# undef const_iv
2777	};	3204	};
2778		3205
2779	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3206	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2780	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3207	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2781		3208
2782	texture_av = newAV ();	3209	texture_av = newAV ();
2783	AvREAL_off (texture_av);	3210	AvREAL_off (texture_av);
2784	}	3211	}
2785		3212
…		…
2787	disable_GL_EXT_blend_func_separate ()	3214	disable_GL_EXT_blend_func_separate ()
2788	CODE:	3215	CODE:
2789	gl.BlendFuncSeparate = 0;	3216	gl.BlendFuncSeparate = 0;
2790	gl.BlendFuncSeparateEXT = 0;	3217	gl.BlendFuncSeparateEXT = 0;
2791		3218
2792	char *	3219	void
		3220	apple_nvidia_bug (int enable)
		3221
		3222	const char *
2793	gl_vendor ()	3223	gl_vendor ()
2794	CODE:	3224	CODE:
2795	RETVAL = (char *)glGetString (GL_VENDOR);	3225	RETVAL = (const char *)glGetString (GL_VENDOR);
2796	OUTPUT:	3226	OUTPUT:
2797	RETVAL	3227	RETVAL
2798		3228
2799	char *	3229	const char *
2800	gl_version ()	3230	gl_version ()
2801	CODE:	3231	CODE:
2802	RETVAL = (char *)glGetString (GL_VERSION);	3232	RETVAL = (const char *)glGetString (GL_VERSION);
2803	OUTPUT:	3233	OUTPUT:
2804	RETVAL	3234	RETVAL
2805		3235
2806	char *	3236	const char *
2807	gl_extensions ()	3237	gl_extensions ()
2808	CODE:	3238	CODE:
2809	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3239	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2810	OUTPUT:	3240	OUTPUT:
2811	RETVAL	3241	RETVAL
2812		3242
2813	const char *glGetString (GLenum pname)	3243	const char *glGetString (GLenum pname)
		3244	CODE:
		3245	RETVAL = (const char *)glGetString (pname);
		3246	OUTPUT:
		3247	RETVAL
2814		3248
2815	GLint glGetInteger (GLenum pname)	3249	GLint glGetInteger (GLenum pname)
2816	CODE:	3250	CODE:
2817	glGetIntegerv (pname, &RETVAL);	3251	glGetIntegerv (pname, &RETVAL);
2818	OUTPUT:	3252	OUTPUT:
…		…
2826		3260
2827	int glGetError ()	3261	int glGetError ()
2828		3262
2829	void glFinish ()	3263	void glFinish ()
2830		3264
		3265	void glFlush ()
		3266
2831	void glClear (int mask)	3267	void glClear (int mask)
2832		3268
2833	void glClearColor (float r, float g, float b, float a = 1.0)	3269	void glClearColor (float r, float g, float b, float a = 1.0)
2834	PROTOTYPE: @	3270	PROTOTYPE: @
2835		3271
…		…
2844	void glBlendFunc (int sfactor, int dfactor)	3280	void glBlendFunc (int sfactor, int dfactor)
2845		3281
2846	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3282	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2847	CODE:	3283	CODE:
2848	gl_BlendFuncSeparate (sa, da, saa, daa);	3284	gl_BlendFuncSeparate (sa, da, saa, daa);
		3285
		3286	# void glBlendEquation (int se)
2849		3287
2850	void glDepthMask (int flag)	3288	void glDepthMask (int flag)
2851		3289
2852	void glLogicOp (int opcode)	3290	void glLogicOp (int opcode)
2853		3291
…		…
2888	void glRotate (float angle, float x, float y, float z)	3326	void glRotate (float angle, float x, float y, float z)
2889	CODE:	3327	CODE:
2890	glRotatef (angle, x, y, z);	3328	glRotatef (angle, x, y, z);
2891		3329
2892	void glColor (float r, float g, float b, float a = 1.0)	3330	void glColor (float r, float g, float b, float a = 1.0)
		3331	PROTOTYPE: @
2893	ALIAS:	3332	ALIAS:
2894	glColor_premultiply = 1	3333	glColor_premultiply = 1
2895	CODE:	3334	CODE:
2896	if (ix)	3335	if (ix)
2897	{	3336	{
…		…
3003		3442
3004	void glEndList ()	3443	void glEndList ()
3005		3444
3006	void glCallList (int list)	3445	void glCallList (int list)
3007		3446
		3447	void c_init ()
		3448	CODE:
		3449	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3450	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3451
3008	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3452	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3009		3453
3010	PROTOTYPES: DISABLE	3454	PROTOTYPES: DISABLE
3011		3455
3012	void	3456	void
3013	find_widget (SV *self, NV x, NV y)	3457	find_widget (SV *self, NV x, NV y)
3014	PPCODE:	3458	PPCODE:
3015	{	3459	{
3016	if (within_widget (self, x, y))	3460	if (within_widget (self, x, y))
3017	XPUSHs (self);	3461	XPUSHs (self);
3018	}	3462	}
3019		3463
3020	BOOT:	3464	BOOT:
3021	{	3465	{
…		…
3029		3473
3030	void	3474	void
3031	draw (SV *self)	3475	draw (SV *self)
3032	CODE:	3476	CODE:
3033	{	3477	{
3034	HV *hv;	3478	HV *hv;
3035	SV **svp;	3479	SV **svp;
3036	NV x, y, w, h;	3480	NV x, y, w, h;
3037	SV *draw_x_sv = GvSV (draw_x_gv);	3481	SV *draw_x_sv = GvSV (draw_x_gv);
3038	SV *draw_y_sv = GvSV (draw_y_gv);	3482	SV *draw_y_sv = GvSV (draw_y_gv);
3039	SV *draw_w_sv = GvSV (draw_w_gv);	3483	SV *draw_w_sv = GvSV (draw_w_gv);
3040	SV *draw_h_sv = GvSV (draw_h_gv);	3484	SV *draw_h_sv = GvSV (draw_h_gv);

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