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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.257 by root, Mon Mar 24 01:15:21 2008 UTC vs.
Revision 1.322 by root, Sun Nov 18 01:43:12 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
…		…
65	# include <netinet/in.h>	75	# include <netinet/in.h>
66	# include <netinet/tcp.h>	76	# include <netinet/tcp.h>
67	# include <inttypes.h>	77	# include <inttypes.h>
68	#endif	78	#endif
69		79
		80	#if __GNUC__ >= 4
		81	# define expect(expr,value) __builtin_expect ((expr),(value))
		82	#else
		83	# define expect(expr,value) (expr)
		84	#endif
		85
		86	#define expect_false(expr) expect ((expr) != 0, 0)
		87	#define expect_true(expr) expect ((expr) != 0, 1)
		88
70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
71		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 */
72	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
73		95
74	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
75	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
76		98
77	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
78		100
79	/* mask out modifiers we are not interested in */	101	/* mask out modifiers we are not interested in */
80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)	102	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
81		103
82	#if 0	104	#define KMOD_LRAM 0x10000 // our extension
83	# define PARACHUTE SDL_INIT_NOPARACHUTE	105
84	#else	106	#define TEXID_SPEECH 1
85	# define PARACHUTE 0	107	#define TEXID_NOFACE 2
86	#endif	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	}
87		127
88	static AV *texture_av;	128	static AV *texture_av;
89		129
90	static struct	130	static struct
91	{	131	{
…		…
148	{	188	{
149	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
150		190
151	while (attrs)	191	while (attrs)
152	{	192	{
153	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
154		194
155	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
156	return 1;	196	return 1;
157		197
158	attrs = attrs->next;	198	attrs = attrs->next;
…		…
176	static void	216	static void
177	substitute_func (FcPattern *pattern, gpointer data)	217	substitute_func (FcPattern *pattern, gpointer data)
178	{	218	{
179	FcPatternAddBool (pattern, FC_HINTING, 1);	219	FcPatternAddBool (pattern, FC_HINTING, 1);
180	#ifdef FC_HINT_STYLE	220	#ifdef FC_HINT_STYLE
181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	221	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
182	#endif	222	#endif
183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	223	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
184	}	224	}
185		225
186	static void	226	static void
187	layout_update_font (DC__Layout self)	227	layout_update_font (DC__Layout self)
188	{	228	{
189	/* use a random scale factor to account for unknown descenders, 0.8 works	229	/* use a random scale factor to account for unknown descenders, 0.8 works
190	* reasonably well with bitstream vera	230	* reasonably well with dejavu/bistream fonts
191	*/	231	*/
192	PangoFontDescription *font = self->font ? self->font : default_font;	232	PangoFontDescription *font = self->font ? self->font : default_font;
193		233
194	pango_font_description_set_absolute_size (font,	234	pango_font_description_set_absolute_size (font,
195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	235	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
…		…
223	int w, h;	263	int w, h;
224	float s, t;	264	float s, t;
225	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
226	tileid smoothtile;	266	tileid smoothtile;
227	uint8_t smoothlevel;	267	uint8_t smoothlevel;
		268	uint8_t unused; /* set to zero on use */
228	} maptex;	269	} maptex;
229		270
230	typedef struct {	271	typedef struct {
231	uint32_t player;	272	uint32_t player;
232	tileid tile[3];	273	tileid tile[3];
…		…
364	self->oy = 0;	405	self->oy = 0;
365	self->row = 0;	406	self->row = 0;
366	self->rows = 0;	407	self->rows = 0;
367	}	408	}
368		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
369	static void	420	static void
370	map_blank (DC__Map self, int x0, int y0, int w, int h)	421	map_blank (DC__Map self, int x0, int y0, int w, int h)
371	{	422	{
372	int x, y;	423	int x, y;
373	maprow *row;	424	maprow *row;
…		…
387	if (x >= row->c1)	438	if (x >= row->c1)
388	break;	439	break;
389		440
390	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
391		442
392	cell->darkness = 0;	443	CELL_CLEAR (cell);
393	cell->stat_hp = 0;
394	cell->flags = 0;
395	cell->player = 0;
396	}	444	}
397	}	445	}
398	}	446	}
399		447
400	typedef struct {	448	struct smooth_key
		449	{
401	tileid tile;	450	tileid tile;
402	uint8_t x, y, level;	451	uint8_t x, y, level;
403	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
404		471
405	static void	472	static void
406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
407	{	474	{
408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
409		476
410	if (SvIOK (*sv))	477	if (it == h.end ())
411	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
412	else	479	else
413	sv_setiv (*sv, bits);	480	it->second |= bits;
414	}	481	}
415		482
416	static void	483	static void
417	music_finished (void)	484	music_finished (void)
418	{	485	{
…		…
435	ev.code = 1;	502	ev.code = 1;
436	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
437	ev.data2 = 0;	504	ev.data2 = 0;
438		505
439	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
440	}	514	}
441		515
442	static unsigned int	516	static unsigned int
443	minpot (unsigned int n)	517	minpot (unsigned int n)
444	{	518	{
…		…
511	if (!svp || !SvTRUE (*svp))	585	if (!svp || !SvTRUE (*svp))
512	return 0;	586	return 0;
513		587
514	return 1;	588	return 1;
515	}	589	}
		590
		591	/******************************************************************************/
		592
		593	/* process keyboard modifiers */
		594	static int
		595	mod_munge (int mod)
		596	{
		597	mod &= MOD_MASK;
		598
		599	if (mod & (KMOD_META | KMOD_ALT))
		600	mod |= KMOD_LRAM;
		601
		602	return mod;
		603	}
		604
		605	static void
		606	deliantra_main (SV *real_main)
		607	{
		608	dSP;
		609
		610	PUSHMARK (SP);
		611	call_sv (real_main, G_DISCARD | G_VOID);
		612	}
		613
		614	#ifdef __MACOSX__
		615	static SV *real_main;
		616
		617	/* to due surprising braindamage on the side of SDL design, we
		618	* do some mind-boggling hack here: SDL requires a custom main()
		619	* on OS X, so... we provide one and call the original main(), which,
		620	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		621	* and which calls our main (== SDL_main) back.
		622	*/
		623	extern C_LINKAGE int
		624	main (int argc, char *argv[])
		625	{
		626	deliantra_main (real_main);
		627	}
		628
		629	#undef main
		630
		631	extern C_LINKAGE int main (int argc, char *argv[]);
		632
		633	static void
		634	SDL_main_hack (SV *real_main_)
		635	{
		636	real_main = real_main_;
		637
		638	char *argv[] = { "deliantra client", 0 };
		639	(main) (1, argv);
		640	}
		641	#else
		642	static void
		643	SDL_main_hack (SV *real_main)
		644	{
		645	deliantra_main (real_main);
		646	}
		647	#endif
516		648
517	MODULE = Deliantra::Client PACKAGE = DC	649	MODULE = Deliantra::Client PACKAGE = DC
518		650
519	PROTOTYPES: ENABLE	651	PROTOTYPES: ENABLE
520		652
…		…
549	const_iv (SDL_USEREVENT),	681	const_iv (SDL_USEREVENT),
550		682
551	const_iv (SDL_APPINPUTFOCUS),	683	const_iv (SDL_APPINPUTFOCUS),
552	const_iv (SDL_APPMOUSEFOCUS),	684	const_iv (SDL_APPMOUSEFOCUS),
553	const_iv (SDL_APPACTIVE),	685	const_iv (SDL_APPACTIVE),
		686
		687
		688	const_iv (SDLK_UNKNOWN),
		689	const_iv (SDLK_FIRST),
		690	const_iv (SDLK_BACKSPACE),
		691	const_iv (SDLK_TAB),
		692	const_iv (SDLK_CLEAR),
		693	const_iv (SDLK_RETURN),
		694	const_iv (SDLK_PAUSE),
		695	const_iv (SDLK_ESCAPE),
		696	const_iv (SDLK_SPACE),
		697	const_iv (SDLK_EXCLAIM),
		698	const_iv (SDLK_QUOTEDBL),
		699	const_iv (SDLK_HASH),
		700	const_iv (SDLK_DOLLAR),
		701	const_iv (SDLK_AMPERSAND),
		702	const_iv (SDLK_QUOTE),
		703	const_iv (SDLK_LEFTPAREN),
		704	const_iv (SDLK_RIGHTPAREN),
		705	const_iv (SDLK_ASTERISK),
		706	const_iv (SDLK_PLUS),
		707	const_iv (SDLK_COMMA),
		708	const_iv (SDLK_MINUS),
		709	const_iv (SDLK_PERIOD),
		710	const_iv (SDLK_SLASH),
		711	const_iv (SDLK_0),
		712	const_iv (SDLK_1),
		713	const_iv (SDLK_2),
		714	const_iv (SDLK_3),
		715	const_iv (SDLK_4),
		716	const_iv (SDLK_5),
		717	const_iv (SDLK_6),
		718	const_iv (SDLK_7),
		719	const_iv (SDLK_8),
		720	const_iv (SDLK_9),
		721	const_iv (SDLK_COLON),
		722	const_iv (SDLK_SEMICOLON),
		723	const_iv (SDLK_LESS),
		724	const_iv (SDLK_EQUALS),
		725	const_iv (SDLK_GREATER),
		726	const_iv (SDLK_QUESTION),
		727	const_iv (SDLK_AT),
		728
		729	const_iv (SDLK_LEFTBRACKET),
		730	const_iv (SDLK_BACKSLASH),
		731	const_iv (SDLK_RIGHTBRACKET),
		732	const_iv (SDLK_CARET),
		733	const_iv (SDLK_UNDERSCORE),
		734	const_iv (SDLK_BACKQUOTE),
		735	const_iv (SDLK_DELETE),
554		736
555	const_iv (SDLK_FIRST),	737	const_iv (SDLK_FIRST),
556	const_iv (SDLK_LAST),	738	const_iv (SDLK_LAST),
557	const_iv (SDLK_KP0),	739	const_iv (SDLK_KP0),
558	const_iv (SDLK_KP1),	740	const_iv (SDLK_KP1),
…		…
634	const_iv (KMOD_RMETA),	816	const_iv (KMOD_RMETA),
635	const_iv (KMOD_NUM),	817	const_iv (KMOD_NUM),
636	const_iv (KMOD_CAPS),	818	const_iv (KMOD_CAPS),
637	const_iv (KMOD_MODE),	819	const_iv (KMOD_MODE),
638		820
		821	const_iv (KMOD_LRAM),
		822
639	const_iv (MIX_DEFAULT_FORMAT),	823	const_iv (MIX_DEFAULT_FORMAT),
		824
		825	const_iv (SDL_INIT_TIMER),
		826	const_iv (SDL_INIT_AUDIO),
		827	const_iv (SDL_INIT_VIDEO),
		828	const_iv (SDL_INIT_CDROM),
		829	const_iv (SDL_INIT_JOYSTICK),
		830	const_iv (SDL_INIT_EVERYTHING),
		831	const_iv (SDL_INIT_NOPARACHUTE),
		832	const_iv (SDL_INIT_EVENTTHREAD),
		833
		834	const_iv (SDL_GL_RED_SIZE),
		835	const_iv (SDL_GL_GREEN_SIZE),
		836	const_iv (SDL_GL_BLUE_SIZE),
		837	const_iv (SDL_GL_ALPHA_SIZE),
		838	const_iv (SDL_GL_DOUBLEBUFFER),
		839	const_iv (SDL_GL_BUFFER_SIZE),
		840	const_iv (SDL_GL_DEPTH_SIZE),
		841	const_iv (SDL_GL_STENCIL_SIZE),
		842	const_iv (SDL_GL_ACCUM_RED_SIZE),
		843	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		844	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		845	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		846	const_iv (SDL_GL_STEREO),
		847	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		848	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		849	const_iv (SDL_GL_ACCELERATED_VISUAL),
		850	const_iv (SDL_GL_SWAP_CONTROL),
		851
		852	const_iv (FOW_DARKNESS)
640	# undef const_iv	853	# undef const_iv
641	};	854	};
642		855
643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	856	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	857	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
645		858
646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	859	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	860	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
648	}	861	}
649		862
…		…
665	NV ceil (NV x)	878	NV ceil (NV x)
666		879
667	IV minpot (UV n)	880	IV minpot (UV n)
668		881
669	IV popcount (UV n)	882	IV popcount (UV n)
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
670		889
671	void	890	void
672	pango_init ()	891	pango_init ()
673	CODE:	892	CODE:
674	{	893	{
…		…
680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));	899	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
681	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/	900	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
682	#endif	901	#endif
683	}	902	}
684		903
685	char *
686	SDL_GetError ()	904	char *SDL_GetError ()
687		905
688	int	906	void SDL_main_hack (SV *real_main)
689	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	907	PROTOTYPE: &
690		908
691	void	909	int SDL_Init (U32 flags)
		910
		911	int SDL_InitSubSystem (U32 flags)
		912
		913	void SDL_QuitSubSystem (U32 flags)
		914
692	SDL_Quit ()	915	void SDL_Quit ()
		916
		917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
		919
		920	int SDL_GL_GetAttribute (int attr)
		921	CODE:
		922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		923	XSRETURN_UNDEF;
		924	OUTPUT:
		925	RETVAL
693		926
694	void	927	void
695	SDL_ListModes (int rgb, int alpha)	928	SDL_ListModes (int rgb, int alpha)
696	PPCODE:	929	PPCODE:
697	{	930	{
…		…
709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
712		945
713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	946	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
714	#if SDL_VERSION_ATLEAST(1,2,10)
715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	947	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
717	#endif
718		948
719	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	949	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
720		950
721	if (m && m != (SDL_Rect **)-1)	951	if (m && m != (SDL_Rect **)-1)
722	while (*m)	952	while (*m)
723	{	953	{
724	if ((*m)->w >= 800 && (*m)->h >= 480)	954	if ((*m)->w >= 400 && (*m)->h >= 300)
725	{	955	{
726	AV *av = newAV ();	956	AV *av = newAV ();
727	av_push (av, newSViv ((*m)->w));	957	av_push (av, newSViv ((*m)->w));
728	av_push (av, newSViv ((*m)->h));	958	av_push (av, newSViv ((*m)->h));
729	av_push (av, newSViv (rgb));	959	av_push (av, newSViv (rgb));
…		…
752	);	982	);
753		983
754	if (RETVAL)	984	if (RETVAL)
755	{	985	{
756	av_clear (texture_av);	986	av_clear (texture_av);
757
758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
760	#include "glfunc.h"	988	#include "glfunc.h"
761	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
762	}	992	}
763	}	993	}
764	OUTPUT:	994	OUTPUT:
765	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
766		999
767	void	1000	void
768	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
769		1002
770	char *	1003	char *
771	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
772		1006
773	int	1007	int
774	SDL_GetAppState ()	1008	SDL_GetAppState ()
775		1009
776	int	1010	int
777	SDL_GetModState ()	1011	SDL_GetModState ()
778		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
779	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
780	poll_events ()	1021	peep_events ()
781	PPCODE:	1022	PPCODE:
782	{	1023	{
783	SDL_Event ev;	1024	SDL_Event ev;
784		1025
785	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
792	{	1033	{
793	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
794	case SDL_KEYUP:	1035	case SDL_KEYUP:
795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */	1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
800	break;	1041	break;
801		1042
802	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
821	x = ev.motion.x;	1062	x = ev.motion.x;
822	y = ev.motion.y;	1063	y = ev.motion.y;
823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
824	}	1065	}
825		1066
826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
827	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
828	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
829	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
851		1092
852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
853	}	1094	}
854	}	1095	}
855		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
856	int	1110	int
857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
858	POSTCALL:	1112	POSTCALL:
859	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
860	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
861		1115
862	void	1116	void
863	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
922	add_font (char *file)	1176	add_font (char *file)
923	CODE:	1177	CODE:
924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
925	OUTPUT:	1179	OUTPUT:
926	RETVAL	1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
927		1188
928	void	1189	void
929	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
930	ALIAS:	1191	ALIAS:
931	load_image_file = 1	1192	load_image_file = 1
…		…
977		1238
978	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
979	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
980	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
981	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
982	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
983	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
984	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
985	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
986	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
987		1248
…		…
1047	#if DEBUG	1308	#if DEBUG
1048	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1049	#endif	1310	#endif
1050	}	1311	}
1051		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1052	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1053		1321
1054	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1055		1323
1056	DC::Font	1324	DC::Font
1057	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1058	CODE:	1326	CODE:
1059	{	1327	{
1060	int count;	1328	int count;
1061	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1062	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1091	PROTOTYPE:	1359	PROTOTYPE:
1092	CODE:	1360	CODE:
1093	tc_restore ();	1361	tc_restore ();
1094		1362
1095	DC::Layout	1363	DC::Layout
1096	new (SV *class)	1364	new (SV *klass)
1097	CODE:	1365	CODE:
1098	New (0, RETVAL, 1, struct cf_layout);	1366	New (0, RETVAL, 1, struct cf_layout);
1099		1367
1100	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1101	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
…		…
1250		1518
1251	void	1519	void
1252	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1253	CODE:	1521	CODE:
1254	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1255	{	1523	{
1256	self->base_height = base_height;	1524	self->base_height = base_height;
1257	layout_update_font (self);	1525	layout_update_font (self);
1258	}	1526	}
1259		1527
1260	void	1528	void
…		…
1487	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1488	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1489	}	1757	}
1490	}	1758	}
1491		1759
		1760	void
		1761	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1762	PROTOTYPE: @
		1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
		1769
		1770	glColor3f (intensity, intensity, intensity);
		1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 || h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)	1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1493	CODE:	1882	CODE:
1494	{	1883	{
1495	GLint width;	1884	GLint width;
1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);	1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
…		…
1503	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1504		1893
1505	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1506		1895
1507	DC::Map	1896	DC::Map
1508	new (SV *class)	1897	new (SV *klass)
1509	CODE:	1898	CODE:
1510	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, struct map);
1511	RETVAL->x = 0;	1900	RETVAL->x = 0;
1512	RETVAL->y = 0;	1901	RETVAL->y = 0;
1513	RETVAL->w = 0;	1902	RETVAL->w = 0;
…		…
1552		1941
1553	void	1942	void
1554	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1555	CODE:	1944	CODE:
1556	{	1945	{
1557	tileid texid;	1946	tileid texid;
1558	maptex *tex;	1947	maptex *tex;
1559		1948
1560	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1561	return;	1950	return;
1562		1951
1563	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1564	return;	1953	return;
1565		1954
1566	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1567		1956
1568	if (!texid)	1957	if (!texid)
1569	return;	1958	return;
1570		1959
1571	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1600	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);	1989	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1601	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1602	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1604	}	1993	}
		1994
		1995	void
		1996	expire_textures (DC::Map self, int texid, int count)
		1997	PPCODE:
		1998	for (; texid < self->texs && count; ++texid, --count)
		1999	{
		2000	maptex *tex = self->tex + texid;
		2001
		2002	if (tex->name)
		2003	{
		2004	if (tex->unused)
		2005	{
		2006	tex->name = 0;
		2007	tex->unused = 0;
		2008	XPUSHs (sv_2mortal (newSViv (texid)));
		2009	}
		2010	else
		2011	tex->unused = 1;
		2012	}
		2013	}
1605		2014
1606	int	2015	int
1607	ox (DC::Map self)	2016	ox (DC::Map self)
1608	ALIAS:	2017	ALIAS:
1609	oy = 1	2018	oy = 1
…		…
1649	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1650	}	2059	}
1651	}	2060	}
1652		2061
1653	SV *	2062	SV *
1654	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1655	CODE:	2064	CODE:
1656	{	2065	{
1657	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1658	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1659	mapcell *cell;	2068	mapcell *cell;
…		…
1680		2089
1681	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1682		2091
1683	if (flags & 8)	2092	if (flags & 8)
1684	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1685	if (extmap)	2096	do
1686	{	2097	{
1687	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1688		2100
1689	do	2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
1690	{	2104	{
1691	ext = *data++;
1692	cmd = ext & 0x3f;
1693
1694	if (cmd < 4)
1695	cell->darkness = 255 - ext * 64 + 1;
1696	else if (cmd == 5) // health
1697	{
1698	cell->stat_width = 1;	2105	cell->stat_width = 1;
1699	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1700	}
1701	else if (cmd == 6) // monster width
1702	cell->stat_width = *data++ + 1;
1703	else if (cmd == 0x47)
1704	{
1705	if (*data == 4)
1706	; // decode player count
1707
1708	data += *data + 1;
1709	}
1710	else if (cmd == 8) // cell flags
1711	cell->flags = *data++;
1712	else if (ext & 0x40) // unknown, multibyte => skip
1713	data += *data + 1;
1714	else
1715	data++;
1716	}	2107	}
1717	while (ext & 0x80);	2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
1718	}	2125	}
1719	else	2126	while (ext & 0x80);
1720	cell->darkness = *data++ + 1;
1721	}	2127	}
1722		2128
1723	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
1724	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
1725	{	2131	{
…		…
1728	cell->tile [z] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
1729		2135
1730	if (cell->tile [z])	2136	if (cell->tile [z])
1731	{	2137	{
1732	maptex *tex = self->tex + cell->tile [z];	2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
1733	if (!tex->name)	2140	if (!tex->name)
1734	av_push (missing, newSViv (cell->tile [z]));	2141	av_push (missing, newSViv (cell->tile [z]));
1735		2142
1736	if (tex->smoothtile)	2143	if (tex->smoothtile)
1737	{	2144	{
1738	maptex *smooth = self->tex + tex->smoothtile;	2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
1739	if (!smooth->name)	2147	if (!smooth->name)
1740	av_push (missing, newSViv (tex->smoothtile));	2148	av_push (missing, newSViv (tex->smoothtile));
1741	}	2149	}
1742	}	2150	}
1743	}	2151	}
1744	}	2152	}
1745	else	2153	else
1746	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1747	}	2155	}
1748	}	2156	}
1749	OUTPUT:	2157	OUTPUT:
1750	RETVAL	2158	RETVAL
1751		2159
…		…
1771	? self->row + y	2179	? self->row + y
1772	: 0;	2180	: 0;
1773		2181
1774	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1775	{	2183	{
1776	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1777		2185
1778	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1779	{	2187	{
1780	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1781		2189
…		…
1783	{	2191	{
1784	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1785	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1786	int a1 = tex.a;	2194	int a1 = tex.a;
1787		2195
1788	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1789	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1790	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1791	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1792	}	2200	}
1793	}	2201	}
1794		2202
1795	*map++ = (r )	2203	*map++ = (r )
1796	| (g << 8)	2204	| (g << 8)
1797	| (b << 16)	2205	| (b << 16)
1798	| (a << 24);	2206	| (a << 24);
1799	}	2207	}
1800	}	2208	}
1801		2209
1802	RETVAL = map_sv;	2210	RETVAL = map_sv;
1803	}	2211	}
1804	OUTPUT:	2212	OUTPUT:
1805	RETVAL	2213	RETVAL
1806		2214
1807	void	2215	void
1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)	2216	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1809	CODE:	2217	CODE:
1810	{	2218	{
1811	int x, y, z;	2219	int x, y, z;
1812		2220
1813	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2221	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)	2222	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1816	smooth_key skey;	2223	smooth_key skey;
1817		2224	int pl_x, pl_y;
		2225	maptex pl_tex;
1818	rc_t *rc = rc_alloc ();	2226	rc_t *rc = rc_alloc ();
		2227	rc_t *rc_ov = rc_alloc ();
1819	rc_key_t key;	2228	rc_key_t key;
1820	rc_array_t *arr;	2229	rc_array_t *arr;
1821		2230
		2231	pl_tex.name = 0;
		2232
1822	// thats current max. sorry.	2233	// that's current max. sorry.
1823	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1824	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1825		2236
1826	// clear key, in case of extra padding	2237	// clear key, in case of extra padding
1827	memset (&skey, 0, sizeof (skey));	2238	memset (&skey, 0, sizeof (skey));
…		…
1831	key.g = 255;	2242	key.g = 255;
1832	key.b = 255;	2243	key.b = 255;
1833	key.a = 255;	2244	key.a = 255;
1834	key.mode = GL_QUADS;	2245	key.mode = GL_QUADS;
1835	key.format = GL_T2F_V3F;	2246	key.format = GL_T2F_V3F;
1836	key.texname = -1;
1837		2247
1838	mx += self->x;	2248	mx += self->x;
1839	my += self->y;	2249	my += self->y;
1840		2250
1841	// first pass: determine smooth_max	2251	// first pass: determine smooth_max
…		…
1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2274	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1866		2276
1867	for (z = 0; z <= 2; z++)	2277	for (z = 0; z <= 2; z++)
1868	{	2278	{
		2279	smooth_hash smooth;
1869	memset (smooth_level, 0, sizeof (smooth_level));	2280	memset (smooth_level, 0, sizeof (smooth_level));
		2281	key.texname = -1;
1870		2282
1871	for (y = 0; y < sh; y++)	2283	for (y = 0; y < sh; y++)
1872	if (0 <= y + my && y + my < self->rows)	2284	if (0 <= y + my && y + my < self->rows)
1873	{	2285	{
1874	maprow *row = self->row + (y + my);	2286	maprow *row = self->row + (y + my);
…		…
1884	maptex tex = self->tex [tile];	2296	maptex tex = self->tex [tile];
1885	int px, py;	2297	int px, py;
1886		2298
1887	if (key.texname != tex.name)	2299	if (key.texname != tex.name)
1888	{	2300	{
		2301	self->tex [tile].unused = 0;
		2302
1889	if (!tex.name)	2303	if (!tex.name)
1890	tex = self->tex [2]; /* missing, replace by noface */	2304	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1891		2305
1892	key.texname = tex.name;	2306	key.texname = tex.name;
1893	arr = rc_array (rc, &key);	2307	arr = rc_array (rc, &key);
1894	}	2308	}
1895		2309
1896	px = (x + 1) * T - tex.w;	2310	px = (x + 1) * Th - tex.w;
1897	py = (y + 1) * T - tex.h;	2311	py = (y + 1) * Tw - tex.h;
		2312
		2313	if (expect_false (cell->player == player) && expect_false (z == 2))
		2314	{
		2315	pl_x = px;
		2316	pl_y = py;
		2317	pl_tex = tex;
		2318	continue;
		2319	}
1898		2320
1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2321	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);	2322	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);	2323	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2324	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1903
1904	if (cell->flags && z == 2)
1905	{
1906	// overlays such as the speech bubble, probably more to come
1907	if (cell->flags & 1)
1908	{
1909	maptex tex = self->tex [1];
1910	int px = x * T + T * 2 / 32;
1911	int py = y * T - T * 6 / 32;
1912
1913	if (tex.name)
1914	{
1915	if (key.texname != tex.name)
1916	{
1917	key.texname = tex.name;
1918	arr = rc_array (rc, &key);
1919	}
1920
1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1925	}
1926	}
1927	}
1928		2325
1929	// update smooth hash	2326	// update smooth hash
1930	if (tex.smoothtile)	2327	if (tex.smoothtile)
1931	{	2328	{
1932	skey.tile = tex.smoothtile;	2329	skey.tile = tex.smoothtile;
…		…
1948		2345
1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2346	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1950	// ·· ·· ·┏ ┓·	2347	// ·· ·· ·┏ ┓·
1951		2348
1952	// full tile	2349	// full tile
1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2350	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1954		2351
1955	// borders	2352	// borders
1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2353	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1957	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2354	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1958	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2355	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1959	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2356	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1960		2357
1961	// corners	2358	// corners
1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2359	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1963	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2360	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1964	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2361	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1965	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2362	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2363	}
		2364	}
		2365
		2366	if (expect_false (z == 2) && expect_false (cell->flags))
		2367	{
		2368	// overlays such as the speech bubble, probably more to come
		2369	if (cell->flags & 1)
		2370	{
		2371	rc_key_t key_ov = key;
		2372	maptex tex = self->tex [TEXID_SPEECH];
		2373	rc_array_t *arr;
		2374	int px = x * Tw + Tw * 2 / 32;
		2375	int py = y * Th - Th * 6 / 32;
		2376
		2377	key_ov.texname = tex.name;
		2378	arr = rc_array (rc_ov, &key_ov);
		2379
		2380	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2381	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2382	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2383	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
1966	}	2384	}
1967	}	2385	}
1968	}	2386	}
1969	}	2387	}
1970		2388
…		…
1986	if (smask & (((uint32_t)1) << b))	2404	if (smask & (((uint32_t)1) << b))
1987	{	2405	{
1988	int level = (w << 5) | b;	2406	int level = (w << 5) | b;
1989	HE *he;	2407	HE *he;
1990		2408
1991	hv_iterinit (smooth);	2409	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1992	while ((he = hv_iternext (smooth)))
1993	{	2410	{
1994	smooth_key *skey = (smooth_key *)HeKEY (he);	2411	smooth_key &skey = it->first;
1995	IV bits = SvIVX (HeVAL (he));	2412	IV bits = it->second;
1996		2413
1997	if (!(bits & 0x1000)	2414	if (!(bits & 0x1000)
1998	&& skey->level == level	2415	&& skey.level == level
1999	&& level > smooth_max [skey->x][skey->y])	2416	&& level > smooth_max [skey.x][skey.y])
2000	{	2417	{
2001	maptex tex = self->tex [skey->tile];	2418	maptex tex = self->tex [skey.tile];
2002	int px = (((int)skey->x) - 1) * T;	2419	int px = (((int)skey.x) - 1) * Tw;
2003	int py = (((int)skey->y) - 1) * T;	2420	int py = (((int)skey.y) - 1) * Th;
2004	int border = bits & 15;	2421	int border = bits & 15;
2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2422	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2006	float dx = tex.s * .0625f; // 16 images/row	2423	float dx = tex.s * .0625f; // 16 images/row
2007	float dy = tex.t * .5f ; // 2 images/column	2424	float dy = tex.t * .5f ; // 2 images/column
2008		2425
…		…
2010	{	2427	{
2011	// this time avoiding texture state changes	2428	// this time avoiding texture state changes
2012	// save gobs of state changes.	2429	// save gobs of state changes.
2013	if (key.texname != tex.name)	2430	if (key.texname != tex.name)
2014	{	2431	{
		2432	self->tex [skey.tile].unused = 0;
		2433
2015	glEnd ();	2434	glEnd ();
2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2435	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2017	glBegin (GL_QUADS);	2436	glBegin (GL_QUADS);
2018	}	2437	}
2019		2438
2020	if (border)	2439	if (border)
2021	{	2440	{
2022	float ox = border * dx;	2441	float ox = border * dx;
2023		2442
2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2443	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2028	}	2447	}
2029		2448
2030	if (corner)	2449	if (corner)
2031	{	2450	{
2032	float ox = corner * dx;	2451	float ox = corner * dx;
2033		2452
2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2453	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2454	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2455	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2456	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2038	}	2457	}
2039	}	2458	}
2040	}	2459	}
2041	}	2460	}
2042	}	2461	}
…		…
2044		2463
2045	glEnd ();	2464	glEnd ();
2046	glDisable (GL_TEXTURE_2D);	2465	glDisable (GL_TEXTURE_2D);
2047	key.texname = -1;	2466	key.texname = -1;
2048	}	2467	}
2049
2050	hv_clear (smooth);
2051	}	2468	}
		2469
		2470	if (pl_tex.name)
		2471	{
		2472	maptex tex = pl_tex;
		2473	int px = pl_x + sdx;
		2474	int py = pl_y + sdy;
		2475
		2476	key.texname = tex.name;
		2477	arr = rc_array (rc, &key);
		2478
		2479	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2480	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2481	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2482	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2483
		2484	rc_draw (rc);
		2485	}
		2486
		2487	rc_draw (rc_ov);
		2488	rc_clear (rc_ov);
2052		2489
2053	glDisable (GL_BLEND);	2490	glDisable (GL_BLEND);
2054	rc_free (rc);	2491	rc_free (rc);
		2492	rc_free (rc_ov);
2055		2493
2056	// top layer: overlays such as the health bar	2494	// top layer: overlays such as the health bar
2057	for (y = 0; y < sh; y++)	2495	for (y = 0; y < sh; y++)
2058	if (0 <= y + my && y + my < self->rows)	2496	if (0 <= y + my && y + my < self->rows)
2059	{	2497	{
…		…
2062	for (x = 0; x < sw; x++)	2500	for (x = 0; x < sw; x++)
2063	if (row->c0 <= x + mx && x + mx < row->c1)	2501	if (row->c0 <= x + mx && x + mx < row->c1)
2064	{	2502	{
2065	mapcell *cell = row->col + (x + mx - row->c0);	2503	mapcell *cell = row->col + (x + mx - row->c0);
2066		2504
2067	int px = x * T;	2505	int px = x * Tw;
2068	int py = y * T;	2506	int py = y * Th;
		2507
		2508	if (expect_false (cell->player == player))
		2509	{
		2510	px += sdx;
		2511	py += sdy;
		2512	}
2069		2513
2070	if (cell->stat_hp)	2514	if (cell->stat_hp)
2071	{	2515	{
2072	int width = cell->stat_width * T;	2516	int width = cell->stat_width * Tw;
2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2517	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2074		2518
2075	glColor3ub (0, 0, 0);	2519	glColor3ub (0, 0, 0);
2076	glRectf (px + 1, py - thick - 2,	2520	glRectf (px + 1, py - thick - 2,
2077	px + width - 1, py);	2521	px + width - 1, py);
2078		2522
…		…
2084	}	2528	}
2085	}	2529	}
2086	}	2530	}
2087		2531
2088	void	2532	void
2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)	2533	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2090	CODE:	2534	CODE:
2091	{	2535	{
2092	static float color[16][3] = {	2536	static float color[16][3] = {
2093	{ 0.00F, 0.00F, 0.00F },	2537	{ 0.00f, 0.00f, 0.00f },
2094	{ 1.00F, 1.00F, 1.00F },	2538	{ 1.00f, 1.00f, 1.00f },
2095	{ 0.00F, 0.00F, 0.55F },	2539	{ 0.00f, 0.00f, 0.55f },
2096	{ 1.00F, 0.00F, 0.00F },	2540	{ 1.00f, 0.00f, 0.00f },
2097		2541
2098	{ 1.00F, 0.54F, 0.00F },	2542	{ 1.00f, 0.54f, 0.00f },
2099	{ 0.11F, 0.56F, 1.00F },	2543	{ 0.11f, 0.56f, 1.00f },
2100	{ 0.93F, 0.46F, 0.00F },	2544	{ 0.93f, 0.46f, 0.00f },
2101	{ 0.18F, 0.54F, 0.34F },	2545	{ 0.18f, 0.54f, 0.34f },
2102		2546
2103	{ 0.56F, 0.73F, 0.56F },	2547	{ 0.56f, 0.73f, 0.56f },
2104	{ 0.80F, 0.80F, 0.80F },	2548	{ 0.80f, 0.80f, 0.80f },
2105	{ 0.55F, 0.41F, 0.13F },	2549	{ 0.55f, 0.41f, 0.13f },
2106	{ 0.99F, 0.77F, 0.26F },	2550	{ 0.99f, 0.77f, 0.26f },
2107		2551
2108	{ 0.74F, 0.65F, 0.41F },	2552	{ 0.74f, 0.65f, 0.41f },
2109		2553
2110	{ 0.00F, 1.00F, 1.00F },	2554	{ 0.00f, 1.00f, 1.00f },
2111	{ 1.00F, 0.00F, 1.00F },	2555	{ 1.00f, 0.00f, 1.00f },
2112	{ 1.00F, 1.00F, 0.00F },	2556	{ 1.00f, 1.00f, 0.00f },
2113	};	2557	};
2114		2558
2115	int x, y;	2559	int x, y;
2116		2560
2117	glEnable (GL_TEXTURE_2D);	2561	glEnable (GL_TEXTURE_2D);
		2562	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2563	* but the nvidia driver (185.18.14) mishandles alpha textures
		2564	* and takes the colour from god knows where instead of using
		2565	* Cp. MODULATE results in the same colour, but slightly different
		2566	* alpha, but atcually gives us the correct colour with nvidia.
		2567	*/
2118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2568	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2119	glEnable (GL_BLEND);	2569	glEnable (GL_BLEND);
2120	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2570	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2121	glBegin (GL_QUADS);	2571	glBegin (GL_QUADS);
2122		2572
2123	for (y = 0; y < h; y++)	2573	for (y = 0; y < h; y++)
…		…
2127		2577
2128	if (m)	2578	if (m)
2129	{	2579	{
2130	float *c = color [m & 15];	2580	float *c = color [m & 15];
2131		2581
2132	float tx1 = m & 0x40 ? 0.5 : 0.;	2582	float tx1 = m & 0x40 ? 0.5f : 0.f;
2133	float tx2 = tx1 + 0.5;	2583	float tx2 = tx1 + 0.5f;
2134		2584
2135	glColor4f (c[0], c[1], c[2], 0.75);	2585	glColor4f (c[0], c[1], c[2], 1);
2136	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2586	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2137	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2587	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2138	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2588	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2139	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2589	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2140	}	2590	}
…		…
2148	void	2598	void
2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)	2599	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2150	PPCODE:	2600	PPCODE:
2151	{	2601	{
2152	int x, y;	2602	int x, y;
2153	int sw1 = sw + 2;	2603	int sw1 = sw + 2;
2154	int sh1 = sh + 2;	2604	int sh1 = sh + 2;
2155	int sh3 = sh * 3;	2605	int sh3 = sh * 3;
2156	int sw34 = (sw * 3 + 3) & ~3;	2606	int sw3 = sw * 3;
		2607	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
		2608	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2157	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2609	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2158	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2610	memset (darkness1, 0, sw1*sh1);
2159	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2160		2611
2161	SvPOK_only (darkness3_sv);	2612	SvPOK_only (darkness3_sv);
2162	SvCUR_set (darkness3_sv, sw34 * sh3);	2613	SvCUR_set (darkness3_sv, sw3 * sh3);
2163		2614
2164	mx += self->x - 1;	2615	mx += self->x - 1;
2165	my += self->y - 1;	2616	my += self->y - 1;
2166
2167	memset (darkness1, 255, sw1 * sh1);
2168		2617
2169	for (y = 0; y < sh1; y++)	2618	for (y = 0; y < sh1; y++)
2170	if (0 <= y + my && y + my < self->rows)	2619	if (0 <= y + my && y + my < self->rows)
2171	{	2620	{
2172	maprow *row = self->row + (y + my);	2621	maprow *row = self->row + (y + my);
…		…
2175	if (row->c0 <= x + mx && x + mx < row->c1)	2624	if (row->c0 <= x + mx && x + mx < row->c1)
2176	{	2625	{
2177	mapcell *cell = row->col + (x + mx - row->c0);	2626	mapcell *cell = row->col + (x + mx - row->c0);
2178		2627
2179	darkness1 [y * sw1 + x] = cell->darkness	2628	darkness1 [y * sw1 + x] = cell->darkness
2180	? 255 - (cell->darkness - 1)	2629	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2181	: 255 - FOW_DARKNESS;	2630	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2182	}	2631	}
2183	}	2632	}
2184		2633
2185	for (y = 0; y < sh; ++y)	2634	for (y = 0; y < sh; ++y)
2186	for (x = 0; x < sw; ++x)	2635	for (x = 0; x < sw; ++x)
…		…
2205		2654
2206	uint8_t r13 = (d13 + d23 + d12) / 3;	2655	uint8_t r13 = (d13 + d23 + d12) / 3;
2207	uint8_t r23 = d23;	2656	uint8_t r23 = d23;
2208	uint8_t r33 = (d23 + d33 + d32) / 3;	2657	uint8_t r33 = (d23 + d33 + d32) / 3;
2209		2658
2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2659	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2660	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2661	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2662	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);	2663	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2664	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2665	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2666	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2667	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2219	}	2668	}
2220		2669
2221	free (darkness1);	2670	free (darkness1);
2222		2671
2223	EXTEND (SP, 3);	2672	EXTEND (SP, 3);
2224	PUSHs (sv_2mortal (newSViv (sw34)));	2673	PUSHs (sv_2mortal (newSViv (sw3)));
2225	PUSHs (sv_2mortal (newSViv (sh3)));	2674	PUSHs (sv_2mortal (newSViv (sh3)));
2226	PUSHs (darkness3_sv);	2675	PUSHs (darkness3_sv);
2227	}	2676	}
2228		2677
2229	SV *	2678	SV *
…		…
2292	else	2741	else
2293	*data++ = 0;	2742	*data++ = 0;
2294	}	2743	}
2295	}	2744	}
2296		2745
		2746	/* if size is w*h + 5 then no data has been found */
		2747	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2748	{
2297	SvPOK_only (data_sv);	2749	SvPOK_only (data_sv);
2298	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2750	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2751	}
		2752
2299	RETVAL = data_sv;	2753	RETVAL = data_sv;
2300	}	2754	}
2301	OUTPUT:	2755	OUTPUT:
2302	RETVAL	2756	RETVAL
2303		2757
2304	void	2758	void
2305	set_rect (DC::Map self, int x0, int y0, uint8_t *data)	2759	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2306	PPCODE:	2760	PPCODE:
2307	{	2761	{
2308	int x, y, z;	2762	int x, y, z;
2309	int w, h;	2763	int w, h;
2310	int x1, y1;	2764	int x1, y1;
		2765	STRLEN len;
		2766	uint8_t *data, *end;
		2767
		2768	len = SvLEN (data_sv);
		2769	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2770	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2771	end = data + len + 8;
		2772
		2773	if (len < 5)
		2774	XSRETURN_EMPTY;
2311		2775
2312	if (*data++ != 0)	2776	if (*data++ != 0)
2313	XSRETURN_EMPTY; /* version mismatch */	2777	XSRETURN_EMPTY; /* version mismatch */
2314		2778
2315	w = *data++ << 8; w |= *data++;	2779	w = *data++ << 8; w |= *data++;
…		…
2330	{	2794	{
2331	maprow *row = map_get_row (self, y);	2795	maprow *row = map_get_row (self, y);
2332		2796
2333	for (x = x0; x < x1; x++)	2797	for (x = x0; x < x1; x++)
2334	{	2798	{
		2799	uint8_t flags;
		2800
		2801	if (data + 7 >= end)
		2802	XSRETURN_EMPTY;
		2803
2335	uint8_t flags = *data++;	2804	flags = *data++;
2336		2805
2337	if (flags)	2806	if (flags)
2338	{	2807	{
2339	mapcell *cell = row_get_cell (row, x);	2808	mapcell *cell = row_get_cell (row, x);
2340	tileid tile[3] = { 0, 0, 0 };	2809	tileid tile[3] = { 0, 0, 0 };
…		…
2343	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2812	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2344	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2813	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2345		2814
2346	if (cell->darkness == 0)	2815	if (cell->darkness == 0)
2347	{	2816	{
2348	cell->darkness = 0;	2817	/*cell->darkness = 0;*/
		2818	EXTEND (SP, 3);
2349		2819
2350	for (z = 0; z <= 2; z++)	2820	for (z = 0; z <= 2; z++)
2351	{	2821	{
2352	tileid t = tile [z];	2822	tileid t = tile [z];
2353		2823
2354	if (t >= self->texs || (t && !self->tex [t].name))	2824	if (t >= self->texs || (t && !self->tex [t].name))
2355	{	2825	{
2356	XPUSHs (sv_2mortal (newSViv (t)));	2826	PUSHs (sv_2mortal (newSViv (t)));
2357	need_texid (self, t);	2827	need_texid (self, t);
2358	}	2828	}
2359		2829
2360	cell->tile [z] = t;	2830	cell->tile [z] = t;
2361	}	2831	}
…		…
2366	}	2836	}
2367		2837
2368	MODULE = Deliantra::Client PACKAGE = DC::RW	2838	MODULE = Deliantra::Client PACKAGE = DC::RW
2369		2839
2370	DC::RW	2840	DC::RW
2371	new (SV *class, SV *data_sv)	2841	new (SV *klass, SV *data_sv)
2372	CODE:	2842	CODE:
2373	{	2843	{
2374	STRLEN datalen;	2844	STRLEN datalen;
2375	char *data = SvPVbyte (data_sv, datalen);	2845	char *data = SvPVbyte (data_sv, datalen);
2376		2846
…		…
2378	}	2848	}
2379	OUTPUT:	2849	OUTPUT:
2380	RETVAL	2850	RETVAL
2381		2851
2382	DC::RW	2852	DC::RW
2383	new_from_file (SV *class, const char *path, const char *mode = "rb")	2853	new_from_file (SV *klass, const char *path, const char *mode = "rb")
2384	CODE:	2854	CODE:
2385	RETVAL = SDL_RWFromFile (path, mode);	2855	RETVAL = SDL_RWFromFile (path, mode);
2386	OUTPUT:	2856	OUTPUT:
2387	RETVAL	2857	RETVAL
2388		2858
…		…
2406	if (RETVAL < 0)	2876	if (RETVAL < 0)
2407	{	2877	{
2408	RETVAL = Mix_GroupOldest (-1);	2878	RETVAL = Mix_GroupOldest (-1);
2409		2879
2410	if (RETVAL < 0)	2880	if (RETVAL < 0)
		2881	{
		2882	// happens sometimes, maybe it just stopped playing(?)
		2883	RETVAL = Mix_GroupAvailable (-1);
		2884
		2885	if (RETVAL < 0)
2411	XSRETURN_UNDEF;	2886	XSRETURN_UNDEF;
2412		2887	}
		2888	else
2413	Mix_HaltChannel (RETVAL);	2889	Mix_HaltChannel (RETVAL);
2414	}	2890	}
2415		2891
2416	Mix_UnregisterAllEffects (RETVAL);	2892	Mix_UnregisterAllEffects (RETVAL);
2417	Mix_Volume (RETVAL, 128);	2893	Mix_Volume (RETVAL, 128);
2418	}	2894	}
…		…
2465	void	2941	void
2466	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)	2942	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2467	CODE:	2943	CODE:
2468	{	2944	{
2469	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));	2945	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2470	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);	2946	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2471	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2947	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2472	}	2948	}
2473		2949
2474	void	2950	void
2475	set_reverse_stereo (DC::Channel self, int flip)	2951	set_reverse_stereo (DC::Channel self, int flip)
…		…
2478		2954
2479	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2955	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2480		2956
2481	PROTOTYPES: DISABLE	2957	PROTOTYPES: DISABLE
2482		2958
		2959	void
		2960	decoders ()
		2961	PPCODE:
		2962	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2963	int i, num = Mix_GetNumChunkDecoders ();
		2964	EXTEND (SP, num);
		2965	for (i = 0; i < num; ++i)
		2966	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2967	#else
		2968	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2969	#endif
		2970
2483	DC::MixChunk	2971	DC::MixChunk
2484	new (SV *class, DC::RW rwops)	2972	new (SV *klass, DC::RW rwops)
2485	CODE:	2973	CODE:
2486	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2974	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2487	OUTPUT:	2975	OUTPUT:
2488	RETVAL	2976	RETVAL
2489		2977
…		…
2519	OUTPUT:	3007	OUTPUT:
2520	RETVAL	3008	RETVAL
2521		3009
2522	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3010	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2523		3011
		3012	void
		3013	decoders ()
		3014	PPCODE:
		3015	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3016	int i, num = Mix_GetNumMusicDecoders ();
		3017	EXTEND (SP, num);
		3018	for (i = 0; i < num; ++i)
		3019	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3020	#else
		3021	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3022	#endif
		3023
2524	int	3024	int
2525	volume (int volume = -1)	3025	volume (int volume = -1)
2526	PROTOTYPE: ;$	3026	PROTOTYPE: ;$
2527	CODE:	3027	CODE:
2528	if (items > 0)	3028	if (items > 0)
…		…
2539	void	3039	void
2540	halt ()	3040	halt ()
2541	CODE:	3041	CODE:
2542	Mix_HaltMusic ();	3042	Mix_HaltMusic ();
2543		3043
		3044	int
		3045	playing ()
		3046	CODE:
		3047	RETVAL = Mix_PlayingMusic ();
		3048	OUTPUT:
		3049	RETVAL
		3050
2544	DC::MixMusic	3051	DC::MixMusic
2545	new (SV *class, DC::RW rwops)	3052	new (SV *klass, DC::RW rwops)
2546	CODE:	3053	CODE:
2547	RETVAL = Mix_LoadMUS_RW (rwops);	3054	RETVAL = Mix_LoadMUS_RW (rwops);
2548	OUTPUT:	3055	OUTPUT:
2549	RETVAL	3056	RETVAL
2550		3057
…		…
2578	} *civ, const_iv[] = {	3085	} *civ, const_iv[] = {
2579	# define const_iv(name) { # name, (IV)name }	3086	# define const_iv(name) { # name, (IV)name }
2580	const_iv (GL_VENDOR),	3087	const_iv (GL_VENDOR),
2581	const_iv (GL_VERSION),	3088	const_iv (GL_VERSION),
2582	const_iv (GL_EXTENSIONS),	3089	const_iv (GL_EXTENSIONS),
		3090	const_iv (GL_MAX_TEXTURE_UNITS),
2583	const_iv (GL_COLOR_MATERIAL),	3091	const_iv (GL_COLOR_MATERIAL),
2584	const_iv (GL_SMOOTH),	3092	const_iv (GL_SMOOTH),
2585	const_iv (GL_FLAT),	3093	const_iv (GL_FLAT),
2586	const_iv (GL_DITHER),	3094	const_iv (GL_DITHER),
2587	const_iv (GL_BLEND),	3095	const_iv (GL_BLEND),
…		…
2599	const_iv (GL_ZERO),	3107	const_iv (GL_ZERO),
2600	const_iv (GL_SRC_ALPHA),	3108	const_iv (GL_SRC_ALPHA),
2601	const_iv (GL_DST_ALPHA),	3109	const_iv (GL_DST_ALPHA),
2602	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3110	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2603	const_iv (GL_ONE_MINUS_DST_ALPHA),	3111	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3112	const_iv (GL_SRC_COLOR),
		3113	const_iv (GL_DST_COLOR),
		3114	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3115	const_iv (GL_ONE_MINUS_DST_COLOR),
2604	const_iv (GL_SRC_ALPHA_SATURATE),	3116	const_iv (GL_SRC_ALPHA_SATURATE),
2605	const_iv (GL_RGB),	3117	const_iv (GL_RGB),
2606	const_iv (GL_RGBA),	3118	const_iv (GL_RGBA),
2607	const_iv (GL_RGBA4),	3119	const_iv (GL_RGBA4),
2608	const_iv (GL_RGBA8),	3120	const_iv (GL_RGBA8),
…		…
2676	const_iv (GL_NICEST),	3188	const_iv (GL_NICEST),
2677	const_iv (GL_V2F),	3189	const_iv (GL_V2F),
2678	const_iv (GL_V3F),	3190	const_iv (GL_V3F),
2679	const_iv (GL_T2F_V3F),	3191	const_iv (GL_T2F_V3F),
2680	const_iv (GL_T2F_N3F_V3F),	3192	const_iv (GL_T2F_N3F_V3F),
		3193	const_iv (GL_FUNC_ADD),
		3194	const_iv (GL_FUNC_SUBTRACT),
		3195	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2681	# undef const_iv	3196	# undef const_iv
2682	};	3197	};
2683		3198
2684	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3199	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2685	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3200	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2686		3201
2687	texture_av = newAV ();	3202	texture_av = newAV ();
2688	AvREAL_off (texture_av);	3203	AvREAL_off (texture_av);
2689	}	3204	}
2690		3205
…		…
2692	disable_GL_EXT_blend_func_separate ()	3207	disable_GL_EXT_blend_func_separate ()
2693	CODE:	3208	CODE:
2694	gl.BlendFuncSeparate = 0;	3209	gl.BlendFuncSeparate = 0;
2695	gl.BlendFuncSeparateEXT = 0;	3210	gl.BlendFuncSeparateEXT = 0;
2696		3211
2697	char *	3212	void
		3213	apple_nvidia_bug (int enable)
		3214
		3215	const char *
2698	gl_vendor ()	3216	gl_vendor ()
2699	CODE:	3217	CODE:
2700	RETVAL = (char *)glGetString (GL_VENDOR);	3218	RETVAL = (const char *)glGetString (GL_VENDOR);
2701	OUTPUT:	3219	OUTPUT:
2702	RETVAL	3220	RETVAL
2703		3221
2704	char *	3222	const char *
2705	gl_version ()	3223	gl_version ()
2706	CODE:	3224	CODE:
2707	RETVAL = (char *)glGetString (GL_VERSION);	3225	RETVAL = (const char *)glGetString (GL_VERSION);
2708	OUTPUT:	3226	OUTPUT:
2709	RETVAL	3227	RETVAL
2710		3228
2711	char *	3229	const char *
2712	gl_extensions ()	3230	gl_extensions ()
2713	CODE:	3231	CODE:
2714	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3232	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2715	OUTPUT:	3233	OUTPUT:
2716	RETVAL	3234	RETVAL
2717		3235
2718	const char *glGetString (GLenum pname)	3236	const char *glGetString (GLenum pname)
		3237	CODE:
		3238	RETVAL = (const char *)glGetString (pname);
		3239	OUTPUT:
		3240	RETVAL
2719		3241
2720	GLint glGetInteger (GLenum pname)	3242	GLint glGetInteger (GLenum pname)
2721	CODE:	3243	CODE:
2722	glGetIntegerv (pname, &RETVAL);	3244	glGetIntegerv (pname, &RETVAL);
2723	OUTPUT:	3245	OUTPUT:
…		…
2731		3253
2732	int glGetError ()	3254	int glGetError ()
2733		3255
2734	void glFinish ()	3256	void glFinish ()
2735		3257
		3258	void glFlush ()
		3259
2736	void glClear (int mask)	3260	void glClear (int mask)
2737		3261
2738	void glClearColor (float r, float g, float b, float a = 1.0)	3262	void glClearColor (float r, float g, float b, float a = 1.0)
2739	PROTOTYPE: @	3263	PROTOTYPE: @
2740		3264
…		…
2749	void glBlendFunc (int sfactor, int dfactor)	3273	void glBlendFunc (int sfactor, int dfactor)
2750		3274
2751	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3275	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2752	CODE:	3276	CODE:
2753	gl_BlendFuncSeparate (sa, da, saa, daa);	3277	gl_BlendFuncSeparate (sa, da, saa, daa);
		3278
		3279	# void glBlendEquation (int se)
2754		3280
2755	void glDepthMask (int flag)	3281	void glDepthMask (int flag)
2756		3282
2757	void glLogicOp (int opcode)	3283	void glLogicOp (int opcode)
2758		3284
…		…
2793	void glRotate (float angle, float x, float y, float z)	3319	void glRotate (float angle, float x, float y, float z)
2794	CODE:	3320	CODE:
2795	glRotatef (angle, x, y, z);	3321	glRotatef (angle, x, y, z);
2796		3322
2797	void glColor (float r, float g, float b, float a = 1.0)	3323	void glColor (float r, float g, float b, float a = 1.0)
		3324	PROTOTYPE: @
2798	ALIAS:	3325	ALIAS:
2799	glColor_premultiply = 1	3326	glColor_premultiply = 1
2800	CODE:	3327	CODE:
2801	if (ix)	3328	if (ix)
2802	{	3329	{
…		…
2908		3435
2909	void glEndList ()	3436	void glEndList ()
2910		3437
2911	void glCallList (int list)	3438	void glCallList (int list)
2912		3439
		3440	void c_init ()
		3441	CODE:
		3442	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3443	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3444
2913	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3445	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2914		3446
2915	PROTOTYPES: DISABLE	3447	PROTOTYPES: DISABLE
2916		3448
2917	void	3449	void
2918	find_widget (SV *self, NV x, NV y)	3450	find_widget (SV *self, NV x, NV y)
2919	PPCODE:	3451	PPCODE:
2920	{	3452	{
2921	if (within_widget (self, x, y))	3453	if (within_widget (self, x, y))
2922	XPUSHs (self);	3454	XPUSHs (self);
2923	}	3455	}
2924		3456
2925	BOOT:	3457	BOOT:
2926	{	3458	{
…		…
2934		3466
2935	void	3467	void
2936	draw (SV *self)	3468	draw (SV *self)
2937	CODE:	3469	CODE:
2938	{	3470	{
2939	HV *hv;	3471	HV *hv;
2940	SV **svp;	3472	SV **svp;
2941	NV x, y, w, h;	3473	NV x, y, w, h;
2942	SV *draw_x_sv = GvSV (draw_x_gv);	3474	SV *draw_x_sv = GvSV (draw_x_gv);
2943	SV *draw_y_sv = GvSV (draw_y_gv);	3475	SV *draw_y_sv = GvSV (draw_y_gv);
2944	SV *draw_w_sv = GvSV (draw_w_gv);	3476	SV *draw_w_sv = GvSV (draw_w_gv);
2945	SV *draw_h_sv = GvSV (draw_h_gv);	3477	SV *draw_h_sv = GvSV (draw_h_gv);

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