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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.268 by root, Sun Jul 20 02:57:43 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
…		…
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;
…		…
179	static void	216	static void
180	substitute_func (FcPattern *pattern, gpointer data)	217	substitute_func (FcPattern *pattern, gpointer data)
181	{	218	{
182	FcPatternAddBool (pattern, FC_HINTING, 1);	219	FcPatternAddBool (pattern, FC_HINTING, 1);
183	#ifdef FC_HINT_STYLE	220	#ifdef FC_HINT_STYLE
184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	221	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185	#endif	222	#endif
186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	223	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
187	}	224	}
188		225
189	static void	226	static void
…		…
226	int w, h;	263	int w, h;
227	float s, t;	264	float s, t;
228	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
229	tileid smoothtile;	266	tileid smoothtile;
230	uint8_t smoothlevel;	267	uint8_t smoothlevel;
		268	uint8_t unused; /* set to zero on use */
231	} maptex;	269	} maptex;
232		270
233	typedef struct {	271	typedef struct {
234	uint32_t player;	272	uint32_t player;
235	tileid tile[3];	273	tileid tile[3];
…		…
405	CELL_CLEAR (cell);	443	CELL_CLEAR (cell);
406	}	444	}
407	}	445	}
408	}	446	}
409		447
410	typedef struct {	448	struct smooth_key
		449	{
411	tileid tile;	450	tileid tile;
412	uint8_t x, y, level;	451	uint8_t x, y, level;
413	} 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	}
414		471
415	static void	472	static void
416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
417	{	474	{
418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
419		476
420	if (SvIOK (*sv))	477	if (it == h.end ())
421	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
422	else	479	else
423	sv_setiv (*sv, bits);	480	it->second |= bits;
424	}	481	}
425		482
426	static void	483	static void
427	music_finished (void)	484	music_finished (void)
428	{	485	{
…		…
445	ev.code = 1;	502	ev.code = 1;
446	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
447	ev.data2 = 0;	504	ev.data2 = 0;
448		505
449	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;
450	}	514	}
451		515
452	static unsigned int	516	static unsigned int
453	minpot (unsigned int n)	517	minpot (unsigned int n)
454	{	518	{
…		…
521	if (!svp || !SvTRUE (*svp))	585	if (!svp || !SvTRUE (*svp))
522	return 0;	586	return 0;
523		587
524	return 1;	588	return 1;
525	}	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
526		648
527	MODULE = Deliantra::Client PACKAGE = DC	649	MODULE = Deliantra::Client PACKAGE = DC
528		650
529	PROTOTYPES: ENABLE	651	PROTOTYPES: ENABLE
530		652
…		…
559	const_iv (SDL_USEREVENT),	681	const_iv (SDL_USEREVENT),
560		682
561	const_iv (SDL_APPINPUTFOCUS),	683	const_iv (SDL_APPINPUTFOCUS),
562	const_iv (SDL_APPMOUSEFOCUS),	684	const_iv (SDL_APPMOUSEFOCUS),
563	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),
564		736
565	const_iv (SDLK_FIRST),	737	const_iv (SDLK_FIRST),
566	const_iv (SDLK_LAST),	738	const_iv (SDLK_LAST),
567	const_iv (SDLK_KP0),	739	const_iv (SDLK_KP0),
568	const_iv (SDLK_KP1),	740	const_iv (SDLK_KP1),
…		…
644	const_iv (KMOD_RMETA),	816	const_iv (KMOD_RMETA),
645	const_iv (KMOD_NUM),	817	const_iv (KMOD_NUM),
646	const_iv (KMOD_CAPS),	818	const_iv (KMOD_CAPS),
647	const_iv (KMOD_MODE),	819	const_iv (KMOD_MODE),
648		820
		821	const_iv (KMOD_LRAM),
		822
649	const_iv (MIX_DEFAULT_FORMAT),	823	const_iv (MIX_DEFAULT_FORMAT),
650		824
651	const_iv (SDL_INIT_TIMER),	825	const_iv (SDL_INIT_TIMER),
652	const_iv (SDL_INIT_AUDIO),	826	const_iv (SDL_INIT_AUDIO),
653	const_iv (SDL_INIT_VIDEO),	827	const_iv (SDL_INIT_VIDEO),
…		…
671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),	845	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
672	const_iv (SDL_GL_STEREO),	846	const_iv (SDL_GL_STEREO),
673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),	847	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
674	const_iv (SDL_GL_MULTISAMPLESAMPLES),	848	const_iv (SDL_GL_MULTISAMPLESAMPLES),
675	const_iv (SDL_GL_ACCELERATED_VISUAL),	849	const_iv (SDL_GL_ACCELERATED_VISUAL),
676	const_iv (SDL_GL_SWAP_CONTROL)	850	const_iv (SDL_GL_SWAP_CONTROL),
		851
		852	const_iv (FOW_DARKNESS)
677	# undef const_iv	853	# undef const_iv
678	};	854	};
679		855
680	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--)
681	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	857	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
682		858
683	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	859	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
684	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	860	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
685	}	861	}
686		862
…		…
702	NV ceil (NV x)	878	NV ceil (NV x)
703		879
704	IV minpot (UV n)	880	IV minpot (UV n)
705		881
706	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
707		889
708	void	890	void
709	pango_init ()	891	pango_init ()
710	CODE:	892	CODE:
711	{	893	{
…		…
719	#endif	901	#endif
720	}	902	}
721		903
722	char *SDL_GetError ()	904	char *SDL_GetError ()
723		905
		906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
		908
724	int SDL_Init (U32 flags)	909	int SDL_Init (U32 flags)
725		910
726	int SDL_InitSubSystem (U32 flags)	911	int SDL_InitSubSystem (U32 flags)
727		912
728	void SDL_QuitSubSystem (U32 flags)	913	void SDL_QuitSubSystem (U32 flags)
729		914
730	void SDL_Quit ()	915	void SDL_Quit ()
731		916
732	int SDL_GL_SetAttribute (int attr, int value)	917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
733		919
734	int SDL_GL_GetAttribute (int attr)	920	int SDL_GL_GetAttribute (int attr)
735	CODE:	921	CODE:
736	if (SDL_GL_GetAttribute (attr, &RETVAL))	922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
737	XSRETURN_UNDEF;	923	XSRETURN_UNDEF;
738	OUTPUT:	924	OUTPUT:
739	RETVAL	925	RETVAL
740		926
741	void	927	void
…		…
796	);	982	);
797		983
798	if (RETVAL)	984	if (RETVAL)
799	{	985	{
800	av_clear (texture_av);	986	av_clear (texture_av);
801
802	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
803	#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);
804	#include "glfunc.h"	988	#include "glfunc.h"
805	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
806	}	992	}
807	}	993	}
808	OUTPUT:	994	OUTPUT:
809	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
810		999
811	void	1000	void
812	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
813		1002
814	char *	1003	char *
815	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
816		1006
817	int	1007	int
818	SDL_GetAppState ()	1008	SDL_GetAppState ()
819		1009
820	int	1010	int
821	SDL_GetModState ()	1011	SDL_GetModState ()
822		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
823	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
824	poll_events ()	1021	peep_events ()
825	PPCODE:	1022	PPCODE:
826	{	1023	{
827	SDL_Event ev;	1024	SDL_Event ev;
828		1025
829	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
836	{	1033	{
837	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
838	case SDL_KEYUP:	1035	case SDL_KEYUP:
839	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
840	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
841	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);
842	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 */
843	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
844	break;	1041	break;
845		1042
846	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
847	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
865	x = ev.motion.x;	1062	x = ev.motion.x;
866	y = ev.motion.y;	1063	y = ev.motion.y;
867	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
868	}	1065	}
869		1066
870	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
871	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
872	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
873	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
874	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
875	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
895		1092
896	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))));
897	}	1094	}
898	}	1095	}
899		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
900	int	1110	int
901	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)
902	POSTCALL:	1112	POSTCALL:
903	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
904	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
905		1115
906	void	1116	void
907	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
966	add_font (char *file)	1176	add_font (char *file)
967	CODE:	1177	CODE:
968	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
969	OUTPUT:	1179	OUTPUT:
970	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)
971		1188
972	void	1189	void
973	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
974	ALIAS:	1191	ALIAS:
975	load_image_file = 1	1192	load_image_file = 1
…		…
1021		1238
1022	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
1023	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
1024	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
1025	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
1026	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1027	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)));
1028	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1029	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1030	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
1031		1248
…		…
1091	#if DEBUG	1308	#if DEBUG
1092	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1093	#endif	1310	#endif
1094	}	1311	}
1095		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1096	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1097		1321
1098	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1099		1323
1100	DC::Font	1324	DC::Font
1101	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1102	CODE:	1326	CODE:
1103	{	1327	{
1104	int count;	1328	int count;
1105	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1106	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1135	PROTOTYPE:	1359	PROTOTYPE:
1136	CODE:	1360	CODE:
1137	tc_restore ();	1361	tc_restore ();
1138		1362
1139	DC::Layout	1363	DC::Layout
1140	new (SV *class)	1364	new (SV *klass)
1141	CODE:	1365	CODE:
1142	New (0, RETVAL, 1, struct cf_layout);	1366	New (0, RETVAL, 1, struct cf_layout);
1143		1367
1144	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1145	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
…		…
1294		1518
1295	void	1519	void
1296	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1297	CODE:	1521	CODE:
1298	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1299	{	1523	{
1300	self->base_height = base_height;	1524	self->base_height = base_height;
1301	layout_update_font (self);	1525	layout_update_font (self);
1302	}	1526	}
1303		1527
1304	void	1528	void
…		…
1531	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1532	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1533	}	1757	}
1534	}	1758	}
1535		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
1536	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)
1537	CODE:	1882	CODE:
1538	{	1883	{
1539	GLint width;	1884	GLint width;
1540	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);
…		…
1547	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1548		1893
1549	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1550		1895
1551	DC::Map	1896	DC::Map
1552	new (SV *class)	1897	new (SV *klass)
1553	CODE:	1898	CODE:
1554	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, struct map);
1555	RETVAL->x = 0;	1900	RETVAL->x = 0;
1556	RETVAL->y = 0;	1901	RETVAL->y = 0;
1557	RETVAL->w = 0;	1902	RETVAL->w = 0;
…		…
1596		1941
1597	void	1942	void
1598	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1599	CODE:	1944	CODE:
1600	{	1945	{
1601	tileid texid;	1946	tileid texid;
1602	maptex *tex;	1947	maptex *tex;
1603		1948
1604	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1605	return;	1950	return;
1606		1951
1607	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1608	return;	1953	return;
1609		1954
1610	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1611		1956
1612	if (!texid)	1957	if (!texid)
1613	return;	1958	return;
1614		1959
1615	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1644	//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);
1645	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1646	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1647	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1648	}	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	}
1649		2014
1650	int	2015	int
1651	ox (DC::Map self)	2016	ox (DC::Map self)
1652	ALIAS:	2017	ALIAS:
1653	oy = 1	2018	oy = 1
…		…
1693	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1694	}	2059	}
1695	}	2060	}
1696		2061
1697	SV *	2062	SV *
1698	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1699	CODE:	2064	CODE:
1700	{	2065	{
1701	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1702	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1703	mapcell *cell;	2068	mapcell *cell;
…		…
1724		2089
1725	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1726		2091
1727	if (flags & 8)	2092	if (flags & 8)
1728	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1729	if (extmap)	2096	do
1730	{	2097	{
1731	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1732		2100
1733	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
1734	{	2104	{
1735	ext = *data++;
1736	cmd = ext & 0x7f;
1737
1738	if (cmd < 4)
1739	cell->darkness = 255 - ext * 64 + 1;
1740	else if (cmd == 5) // health
1741	{
1742	cell->stat_width = 1;	2105	cell->stat_width = 1;
1743	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1744	}
1745	else if (cmd == 6) // monster width
1746	cell->stat_width = *data++ + 1;
1747	else if (cmd == 0x47)
1748	{
1749	if (*data == 1) cell->player = data [1];
1750	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1751	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1752	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1753
1754	data += *data + 1;
1755	}
1756	else if (cmd == 8) // cell flags
1757	cell->flags = *data++;
1758	else if (ext & 0x40) // unknown, multibyte => skip
1759	data += *data + 1;
1760	else
1761	data++;
1762	}	2107	}
1763	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++;
1764	}	2125	}
1765	else	2126	while (ext & 0x80);
1766	cell->darkness = *data++ + 1;
1767	}	2127	}
1768		2128
1769	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
1770	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
1771	{	2131	{
…		…
1774	cell->tile [z] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
1775		2135
1776	if (cell->tile [z])	2136	if (cell->tile [z])
1777	{	2137	{
1778	maptex *tex = self->tex + cell->tile [z];	2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
1779	if (!tex->name)	2140	if (!tex->name)
1780	av_push (missing, newSViv (cell->tile [z]));	2141	av_push (missing, newSViv (cell->tile [z]));
1781		2142
1782	if (tex->smoothtile)	2143	if (tex->smoothtile)
1783	{	2144	{
1784	maptex *smooth = self->tex + tex->smoothtile;	2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
1785	if (!smooth->name)	2147	if (!smooth->name)
1786	av_push (missing, newSViv (tex->smoothtile));	2148	av_push (missing, newSViv (tex->smoothtile));
1787	}	2149	}
1788	}	2150	}
1789	}	2151	}
…		…
1817	? self->row + y	2179	? self->row + y
1818	: 0;	2180	: 0;
1819		2181
1820	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1821	{	2183	{
1822	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1823		2185
1824	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1825	{	2187	{
1826	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1827		2189
…		…
1829	{	2191	{
1830	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1831	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1832	int a1 = tex.a;	2194	int a1 = tex.a;
1833		2195
1834	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1835	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1836	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1837	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1838	}	2200	}
1839	}	2201	}
1840		2202
1841	*map++ = (r )	2203	*map++ = (r )
1842	| (g << 8)	2204	| (g << 8)
1843	| (b << 16)	2205	| (b << 16)
1844	| (a << 24);	2206	| (a << 24);
1845	}	2207	}
1846	}	2208	}
1847		2209
1848	RETVAL = map_sv;	2210	RETVAL = map_sv;
1849	}	2211	}
1850	OUTPUT:	2212	OUTPUT:
1851	RETVAL	2213	RETVAL
1852		2214
1853	void	2215	void
1854	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)	2216	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1855	CODE:	2217	CODE:
1856	{	2218	{
1857	int x, y, z;	2219	int x, y, z;
1858		2220
1859	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1860	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
1861	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)
1862	smooth_key skey;	2223	smooth_key skey;
1863	int pl_x, pl_y;	2224	int pl_x, pl_y;
1864	maptex pl_tex;	2225	maptex pl_tex;
1865	rc_t *rc = rc_alloc ();	2226	rc_t *rc = rc_alloc ();
		2227	rc_t *rc_ov = rc_alloc ();
1866	rc_key_t key;	2228	rc_key_t key;
1867	rc_array_t *arr;	2229	rc_array_t *arr;
1868		2230
1869	pl_tex.name = 0;	2231	pl_tex.name = 0;
1870		2232
1871	// thats current max. sorry.	2233	// that's current max. sorry.
1872	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1873	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1874		2236
1875	// clear key, in case of extra padding	2237	// clear key, in case of extra padding
1876	memset (&skey, 0, sizeof (skey));	2238	memset (&skey, 0, sizeof (skey));
…		…
1880	key.g = 255;	2242	key.g = 255;
1881	key.b = 255;	2243	key.b = 255;
1882	key.a = 255;	2244	key.a = 255;
1883	key.mode = GL_QUADS;	2245	key.mode = GL_QUADS;
1884	key.format = GL_T2F_V3F;	2246	key.format = GL_T2F_V3F;
1885	key.texname = -1;
1886		2247
1887	mx += self->x;	2248	mx += self->x;
1888	my += self->y;	2249	my += self->y;
1889		2250
1890	// first pass: determine smooth_max	2251	// first pass: determine smooth_max
…		…
1913	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2274	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1914	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1915		2276
1916	for (z = 0; z <= 2; z++)	2277	for (z = 0; z <= 2; z++)
1917	{	2278	{
		2279	smooth_hash smooth;
1918	memset (smooth_level, 0, sizeof (smooth_level));	2280	memset (smooth_level, 0, sizeof (smooth_level));
		2281	key.texname = -1;
1919		2282
1920	for (y = 0; y < sh; y++)	2283	for (y = 0; y < sh; y++)
1921	if (0 <= y + my && y + my < self->rows)	2284	if (0 <= y + my && y + my < self->rows)
1922	{	2285	{
1923	maprow *row = self->row + (y + my);	2286	maprow *row = self->row + (y + my);
…		…
1929	tileid tile = cell->tile [z];	2292	tileid tile = cell->tile [z];
1930		2293
1931	if (tile)	2294	if (tile)
1932	{	2295	{
1933	maptex tex = self->tex [tile];	2296	maptex tex = self->tex [tile];
1934	int px = (x + 1) * T - tex.w;	2297	int px, py;
1935	int py = (y + 1) * T - tex.h;
1936		2298
1937	if (key.texname != tex.name)	2299	if (key.texname != tex.name)
1938	{	2300	{
		2301	self->tex [tile].unused = 0;
		2302
1939	if (!tex.name)	2303	if (!tex.name)
1940	tex = self->tex [2]; /* missing, replace by noface */	2304	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1941		2305
1942	key.texname = tex.name;	2306	key.texname = tex.name;
1943	arr = rc_array (rc, &key);	2307	arr = rc_array (rc, &key);
1944	}	2308	}
		2309
		2310	px = (x + 1) * Th - tex.w;
		2311	py = (y + 1) * Tw - tex.h;
1945		2312
1946	if (expect_false (cell->player == player) && expect_false (z == 2))	2313	if (expect_false (cell->player == player) && expect_false (z == 2))
1947	{	2314	{
1948	pl_x = px;	2315	pl_x = px;
1949	pl_y = py;	2316	pl_y = py;
…		…
1954	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2321	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1955	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);
1956	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);
1957	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);
1958		2325
1959	if (expect_false (cell->flags) && expect_false (z == 2))
1960	{
1961	// overlays such as the speech bubble, probably more to come
1962	if (cell->flags & 1)
1963	{
1964	maptex tex = self->tex [1];
1965	int px = x * T + T * 2 / 32;
1966	int py = y * T - T * 6 / 32;
1967
1968	if (tex.name)
1969	{
1970	if (key.texname != tex.name)
1971	{
1972	key.texname = tex.name;
1973	arr = rc_array (rc, &key);
1974	}
1975
1976	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1977	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1978	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1979	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1980	}
1981	}
1982	}
1983
1984	// update smooth hash	2326	// update smooth hash
1985	if (tex.smoothtile)	2327	if (tex.smoothtile)
1986	{	2328	{
1987	skey.tile = tex.smoothtile;	2329	skey.tile = tex.smoothtile;
1988	skey.level = tex.smoothlevel;	2330	skey.level = tex.smoothlevel;
…		…
2003		2345
2004	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2346	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2005	// ·· ·· ·┏ ┓·	2347	// ·· ·· ·┏ ┓·
2006		2348
2007	// full tile	2349	// full tile
2008	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);
2009		2351
2010	// borders	2352	// borders
2011	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);
2012	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);
2013	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);
2014	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);
2015		2357
2016	// corners	2358	// corners
2017	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);
2018	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);
2019	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);
2020	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);
2021	}	2384	}
2022	}	2385	}
2023	}	2386	}
2024	}	2387	}
2025		2388
…		…
2041	if (smask & (((uint32_t)1) << b))	2404	if (smask & (((uint32_t)1) << b))
2042	{	2405	{
2043	int level = (w << 5) | b;	2406	int level = (w << 5) | b;
2044	HE *he;	2407	HE *he;
2045		2408
2046	hv_iterinit (smooth);	2409	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2047	while ((he = hv_iternext (smooth)))
2048	{	2410	{
2049	smooth_key *skey = (smooth_key *)HeKEY (he);	2411	smooth_key &skey = it->first;
2050	IV bits = SvIVX (HeVAL (he));	2412	IV bits = it->second;
2051		2413
2052	if (!(bits & 0x1000)	2414	if (!(bits & 0x1000)
2053	&& skey->level == level	2415	&& skey.level == level
2054	&& level > smooth_max [skey->x][skey->y])	2416	&& level > smooth_max [skey.x][skey.y])
2055	{	2417	{
2056	maptex tex = self->tex [skey->tile];	2418	maptex tex = self->tex [skey.tile];
2057	int px = (((int)skey->x) - 1) * T;	2419	int px = (((int)skey.x) - 1) * Tw;
2058	int py = (((int)skey->y) - 1) * T;	2420	int py = (((int)skey.y) - 1) * Th;
2059	int border = bits & 15;	2421	int border = bits & 15;
2060	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2422	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2061	float dx = tex.s * .0625f; // 16 images/row	2423	float dx = tex.s * .0625f; // 16 images/row
2062	float dy = tex.t * .5f ; // 2 images/column	2424	float dy = tex.t * .5f ; // 2 images/column
2063		2425
…		…
2065	{	2427	{
2066	// this time avoiding texture state changes	2428	// this time avoiding texture state changes
2067	// save gobs of state changes.	2429	// save gobs of state changes.
2068	if (key.texname != tex.name)	2430	if (key.texname != tex.name)
2069	{	2431	{
		2432	self->tex [skey.tile].unused = 0;
		2433
2070	glEnd ();	2434	glEnd ();
2071	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2435	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2072	glBegin (GL_QUADS);	2436	glBegin (GL_QUADS);
2073	}	2437	}
2074		2438
2075	if (border)	2439	if (border)
2076	{	2440	{
2077	float ox = border * dx;	2441	float ox = border * dx;
2078		2442
2079	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2443	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2080	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2081	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2082	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2083	}	2447	}
2084		2448
2085	if (corner)	2449	if (corner)
2086	{	2450	{
2087	float ox = corner * dx;	2451	float ox = corner * dx;
2088		2452
2089	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2453	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2090	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2454	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2091	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2455	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2092	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2456	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2093	}	2457	}
2094	}	2458	}
2095	}	2459	}
2096	}	2460	}
2097	}	2461	}
…		…
2099		2463
2100	glEnd ();	2464	glEnd ();
2101	glDisable (GL_TEXTURE_2D);	2465	glDisable (GL_TEXTURE_2D);
2102	key.texname = -1;	2466	key.texname = -1;
2103	}	2467	}
2104
2105	hv_clear (smooth);
2106	}	2468	}
2107		2469
2108	if (pl_tex.name)	2470	if (pl_tex.name)
2109	{	2471	{
2110	maptex tex = pl_tex;	2472	maptex tex = pl_tex;
…		…
2120	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);	2482	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2121		2483
2122	rc_draw (rc);	2484	rc_draw (rc);
2123	}	2485	}
2124		2486
		2487	rc_draw (rc_ov);
		2488	rc_clear (rc_ov);
		2489
2125	glDisable (GL_BLEND);	2490	glDisable (GL_BLEND);
2126	rc_free (rc);	2491	rc_free (rc);
		2492	rc_free (rc_ov);
2127		2493
2128	// top layer: overlays such as the health bar	2494	// top layer: overlays such as the health bar
2129	for (y = 0; y < sh; y++)	2495	for (y = 0; y < sh; y++)
2130	if (0 <= y + my && y + my < self->rows)	2496	if (0 <= y + my && y + my < self->rows)
2131	{	2497	{
…		…
2134	for (x = 0; x < sw; x++)	2500	for (x = 0; x < sw; x++)
2135	if (row->c0 <= x + mx && x + mx < row->c1)	2501	if (row->c0 <= x + mx && x + mx < row->c1)
2136	{	2502	{
2137	mapcell *cell = row->col + (x + mx - row->c0);	2503	mapcell *cell = row->col + (x + mx - row->c0);
2138		2504
2139	int px = x * T;	2505	int px = x * Tw;
2140	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	}
2141		2513
2142	if (cell->stat_hp)	2514	if (cell->stat_hp)
2143	{	2515	{
2144	int width = cell->stat_width * T;	2516	int width = cell->stat_width * Tw;
2145	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2517	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2146		2518
2147	glColor3ub (0, 0, 0);	2519	glColor3ub (0, 0, 0);
2148	glRectf (px + 1, py - thick - 2,	2520	glRectf (px + 1, py - thick - 2,
2149	px + width - 1, py);	2521	px + width - 1, py);
2150		2522
…		…
2156	}	2528	}
2157	}	2529	}
2158	}	2530	}
2159		2531
2160	void	2532	void
2161	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)
2162	CODE:	2534	CODE:
2163	{	2535	{
2164	static float color[16][3] = {	2536	static float color[16][3] = {
2165	{ 0.00F, 0.00F, 0.00F },	2537	{ 0.00f, 0.00f, 0.00f },
2166	{ 1.00F, 1.00F, 1.00F },	2538	{ 1.00f, 1.00f, 1.00f },
2167	{ 0.00F, 0.00F, 0.55F },	2539	{ 0.00f, 0.00f, 0.55f },
2168	{ 1.00F, 0.00F, 0.00F },	2540	{ 1.00f, 0.00f, 0.00f },
2169		2541
2170	{ 1.00F, 0.54F, 0.00F },	2542	{ 1.00f, 0.54f, 0.00f },
2171	{ 0.11F, 0.56F, 1.00F },	2543	{ 0.11f, 0.56f, 1.00f },
2172	{ 0.93F, 0.46F, 0.00F },	2544	{ 0.93f, 0.46f, 0.00f },
2173	{ 0.18F, 0.54F, 0.34F },	2545	{ 0.18f, 0.54f, 0.34f },
2174		2546
2175	{ 0.56F, 0.73F, 0.56F },	2547	{ 0.56f, 0.73f, 0.56f },
2176	{ 0.80F, 0.80F, 0.80F },	2548	{ 0.80f, 0.80f, 0.80f },
2177	{ 0.55F, 0.41F, 0.13F },	2549	{ 0.55f, 0.41f, 0.13f },
2178	{ 0.99F, 0.77F, 0.26F },	2550	{ 0.99f, 0.77f, 0.26f },
2179		2551
2180	{ 0.74F, 0.65F, 0.41F },	2552	{ 0.74f, 0.65f, 0.41f },
2181		2553
2182	{ 0.00F, 1.00F, 1.00F },	2554	{ 0.00f, 1.00f, 1.00f },
2183	{ 1.00F, 0.00F, 1.00F },	2555	{ 1.00f, 0.00f, 1.00f },
2184	{ 1.00F, 1.00F, 0.00F },	2556	{ 1.00f, 1.00f, 0.00f },
2185	};	2557	};
2186		2558
2187	int x, y;	2559	int x, y;
2188		2560
2189	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	*/
2190	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2568	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2191	glEnable (GL_BLEND);	2569	glEnable (GL_BLEND);
2192	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2570	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2193	glBegin (GL_QUADS);	2571	glBegin (GL_QUADS);
2194		2572
2195	for (y = 0; y < h; y++)	2573	for (y = 0; y < h; y++)
…		…
2199		2577
2200	if (m)	2578	if (m)
2201	{	2579	{
2202	float *c = color [m & 15];	2580	float *c = color [m & 15];
2203		2581
2204	float tx1 = m & 0x40 ? 0.5 : 0.;	2582	float tx1 = m & 0x40 ? 0.5f : 0.f;
2205	float tx2 = tx1 + 0.5;	2583	float tx2 = tx1 + 0.5f;
2206		2584
2207	glColor4f (c[0], c[1], c[2], 0.75);	2585	glColor4f (c[0], c[1], c[2], 1);
2208	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2586	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2209	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2587	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2210	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2588	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2211	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2589	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2212	}	2590	}
…		…
2220	void	2598	void
2221	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)
2222	PPCODE:	2600	PPCODE:
2223	{	2601	{
2224	int x, y;	2602	int x, y;
2225	int sw1 = sw + 2;	2603	int sw1 = sw + 2;
2226	int sh1 = sh + 2;	2604	int sh1 = sh + 2;
2227	int sh3 = sh * 3;	2605	int sh3 = sh * 3;
2228	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);
2229	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2609	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2230	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2610	memset (darkness1, 0, sw1*sh1);
2231	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2232		2611
2233	SvPOK_only (darkness3_sv);	2612	SvPOK_only (darkness3_sv);
2234	SvCUR_set (darkness3_sv, sw34 * sh3);	2613	SvCUR_set (darkness3_sv, sw3 * sh3);
2235		2614
2236	mx += self->x - 1;	2615	mx += self->x - 1;
2237	my += self->y - 1;	2616	my += self->y - 1;
2238
2239	memset (darkness1, 255, sw1 * sh1);
2240		2617
2241	for (y = 0; y < sh1; y++)	2618	for (y = 0; y < sh1; y++)
2242	if (0 <= y + my && y + my < self->rows)	2619	if (0 <= y + my && y + my < self->rows)
2243	{	2620	{
2244	maprow *row = self->row + (y + my);	2621	maprow *row = self->row + (y + my);
…		…
2247	if (row->c0 <= x + mx && x + mx < row->c1)	2624	if (row->c0 <= x + mx && x + mx < row->c1)
2248	{	2625	{
2249	mapcell *cell = row->col + (x + mx - row->c0);	2626	mapcell *cell = row->col + (x + mx - row->c0);
2250		2627
2251	darkness1 [y * sw1 + x] = cell->darkness	2628	darkness1 [y * sw1 + x] = cell->darkness
2252	? 255 - (cell->darkness - 1)	2629	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2253	: 255 - FOW_DARKNESS;	2630	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2254	}	2631	}
2255	}	2632	}
2256		2633
2257	for (y = 0; y < sh; ++y)	2634	for (y = 0; y < sh; ++y)
2258	for (x = 0; x < sw; ++x)	2635	for (x = 0; x < sw; ++x)
…		…
2277		2654
2278	uint8_t r13 = (d13 + d23 + d12) / 3;	2655	uint8_t r13 = (d13 + d23 + d12) / 3;
2279	uint8_t r23 = d23;	2656	uint8_t r23 = d23;
2280	uint8_t r33 = (d23 + d33 + d32) / 3;	2657	uint8_t r33 = (d23 + d33 + d32) / 3;
2281		2658
2282	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2659	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2283	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2660	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2284	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2661	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2662	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2286	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 */
2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2664	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2665	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2289	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2666	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2667	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2291	}	2668	}
2292		2669
2293	free (darkness1);	2670	free (darkness1);
2294		2671
2295	EXTEND (SP, 3);	2672	EXTEND (SP, 3);
2296	PUSHs (sv_2mortal (newSViv (sw34)));	2673	PUSHs (sv_2mortal (newSViv (sw3)));
2297	PUSHs (sv_2mortal (newSViv (sh3)));	2674	PUSHs (sv_2mortal (newSViv (sh3)));
2298	PUSHs (darkness3_sv);	2675	PUSHs (darkness3_sv);
2299	}	2676	}
2300		2677
2301	SV *	2678	SV *
…		…
2364	else	2741	else
2365	*data++ = 0;	2742	*data++ = 0;
2366	}	2743	}
2367	}	2744	}
2368		2745
2369	/* if size is w*h + 5 then no data has been found */	2746	/* if size is w*h + 5 then no data has been found */
2370	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2747	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2371	{	2748	{
2372	SvPOK_only (data_sv);	2749	SvPOK_only (data_sv);
2373	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2750	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2374	}	2751	}
2375		2752
2376	RETVAL = data_sv;	2753	RETVAL = data_sv;
2377	}	2754	}
2378	OUTPUT:	2755	OUTPUT:
2379	RETVAL	2756	RETVAL
2380		2757
2381	void	2758	void
…		…
2388	STRLEN len;	2765	STRLEN len;
2389	uint8_t *data, *end;	2766	uint8_t *data, *end;
2390		2767
2391	len = SvLEN (data_sv);	2768	len = SvLEN (data_sv);
2392	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2769	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2393	data = SvPVbyte_nolen (data_sv);	2770	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2394	end = data + len + 8;	2771	end = data + len + 8;
2395		2772
2396	if (len < 5)	2773	if (len < 5)
2397	XSRETURN_EMPTY;	2774	XSRETURN_EMPTY;
2398		2775
…		…
2459	}	2836	}
2460		2837
2461	MODULE = Deliantra::Client PACKAGE = DC::RW	2838	MODULE = Deliantra::Client PACKAGE = DC::RW
2462		2839
2463	DC::RW	2840	DC::RW
2464	new (SV *class, SV *data_sv)	2841	new (SV *klass, SV *data_sv)
2465	CODE:	2842	CODE:
2466	{	2843	{
2467	STRLEN datalen;	2844	STRLEN datalen;
2468	char *data = SvPVbyte (data_sv, datalen);	2845	char *data = SvPVbyte (data_sv, datalen);
2469		2846
…		…
2471	}	2848	}
2472	OUTPUT:	2849	OUTPUT:
2473	RETVAL	2850	RETVAL
2474		2851
2475	DC::RW	2852	DC::RW
2476	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")
2477	CODE:	2854	CODE:
2478	RETVAL = SDL_RWFromFile (path, mode);	2855	RETVAL = SDL_RWFromFile (path, mode);
2479	OUTPUT:	2856	OUTPUT:
2480	RETVAL	2857	RETVAL
2481		2858
…		…
2499	if (RETVAL < 0)	2876	if (RETVAL < 0)
2500	{	2877	{
2501	RETVAL = Mix_GroupOldest (-1);	2878	RETVAL = Mix_GroupOldest (-1);
2502		2879
2503	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)
2504	XSRETURN_UNDEF;	2886	XSRETURN_UNDEF;
2505		2887	}
		2888	else
2506	Mix_HaltChannel (RETVAL);	2889	Mix_HaltChannel (RETVAL);
2507	}	2890	}
2508		2891
2509	Mix_UnregisterAllEffects (RETVAL);	2892	Mix_UnregisterAllEffects (RETVAL);
2510	Mix_Volume (RETVAL, 128);	2893	Mix_Volume (RETVAL, 128);
2511	}	2894	}
…		…
2558	void	2941	void
2559	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)
2560	CODE:	2943	CODE:
2561	{	2944	{
2562	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));
2563	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;
2564	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2947	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2565	}	2948	}
2566		2949
2567	void	2950	void
2568	set_reverse_stereo (DC::Channel self, int flip)	2951	set_reverse_stereo (DC::Channel self, int flip)
…		…
2571		2954
2572	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2955	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2573		2956
2574	PROTOTYPES: DISABLE	2957	PROTOTYPES: DISABLE
2575		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
2576	DC::MixChunk	2971	DC::MixChunk
2577	new (SV *class, DC::RW rwops)	2972	new (SV *klass, DC::RW rwops)
2578	CODE:	2973	CODE:
2579	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2974	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2580	OUTPUT:	2975	OUTPUT:
2581	RETVAL	2976	RETVAL
2582		2977
…		…
2612	OUTPUT:	3007	OUTPUT:
2613	RETVAL	3008	RETVAL
2614		3009
2615	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3010	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2616		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
2617	int	3024	int
2618	volume (int volume = -1)	3025	volume (int volume = -1)
2619	PROTOTYPE: ;$	3026	PROTOTYPE: ;$
2620	CODE:	3027	CODE:
2621	if (items > 0)	3028	if (items > 0)
…		…
2632	void	3039	void
2633	halt ()	3040	halt ()
2634	CODE:	3041	CODE:
2635	Mix_HaltMusic ();	3042	Mix_HaltMusic ();
2636		3043
		3044	int
		3045	playing ()
		3046	CODE:
		3047	RETVAL = Mix_PlayingMusic ();
		3048	OUTPUT:
		3049	RETVAL
		3050
2637	DC::MixMusic	3051	DC::MixMusic
2638	new (SV *class, DC::RW rwops)	3052	new (SV *klass, DC::RW rwops)
2639	CODE:	3053	CODE:
2640	RETVAL = Mix_LoadMUS_RW (rwops);	3054	RETVAL = Mix_LoadMUS_RW (rwops);
2641	OUTPUT:	3055	OUTPUT:
2642	RETVAL	3056	RETVAL
2643		3057
…		…
2671	} *civ, const_iv[] = {	3085	} *civ, const_iv[] = {
2672	# define const_iv(name) { # name, (IV)name }	3086	# define const_iv(name) { # name, (IV)name }
2673	const_iv (GL_VENDOR),	3087	const_iv (GL_VENDOR),
2674	const_iv (GL_VERSION),	3088	const_iv (GL_VERSION),
2675	const_iv (GL_EXTENSIONS),	3089	const_iv (GL_EXTENSIONS),
		3090	const_iv (GL_MAX_TEXTURE_UNITS),
2676	const_iv (GL_COLOR_MATERIAL),	3091	const_iv (GL_COLOR_MATERIAL),
2677	const_iv (GL_SMOOTH),	3092	const_iv (GL_SMOOTH),
2678	const_iv (GL_FLAT),	3093	const_iv (GL_FLAT),
2679	const_iv (GL_DITHER),	3094	const_iv (GL_DITHER),
2680	const_iv (GL_BLEND),	3095	const_iv (GL_BLEND),
…		…
2692	const_iv (GL_ZERO),	3107	const_iv (GL_ZERO),
2693	const_iv (GL_SRC_ALPHA),	3108	const_iv (GL_SRC_ALPHA),
2694	const_iv (GL_DST_ALPHA),	3109	const_iv (GL_DST_ALPHA),
2695	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3110	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2696	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),
2697	const_iv (GL_SRC_ALPHA_SATURATE),	3116	const_iv (GL_SRC_ALPHA_SATURATE),
2698	const_iv (GL_RGB),	3117	const_iv (GL_RGB),
2699	const_iv (GL_RGBA),	3118	const_iv (GL_RGBA),
2700	const_iv (GL_RGBA4),	3119	const_iv (GL_RGBA4),
2701	const_iv (GL_RGBA8),	3120	const_iv (GL_RGBA8),
…		…
2769	const_iv (GL_NICEST),	3188	const_iv (GL_NICEST),
2770	const_iv (GL_V2F),	3189	const_iv (GL_V2F),
2771	const_iv (GL_V3F),	3190	const_iv (GL_V3F),
2772	const_iv (GL_T2F_V3F),	3191	const_iv (GL_T2F_V3F),
2773	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),
2774	# undef const_iv	3196	# undef const_iv
2775	};	3197	};
2776		3198
2777	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--)
2778	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3200	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2779		3201
2780	texture_av = newAV ();	3202	texture_av = newAV ();
2781	AvREAL_off (texture_av);	3203	AvREAL_off (texture_av);
2782	}	3204	}
2783		3205
…		…
2785	disable_GL_EXT_blend_func_separate ()	3207	disable_GL_EXT_blend_func_separate ()
2786	CODE:	3208	CODE:
2787	gl.BlendFuncSeparate = 0;	3209	gl.BlendFuncSeparate = 0;
2788	gl.BlendFuncSeparateEXT = 0;	3210	gl.BlendFuncSeparateEXT = 0;
2789		3211
2790	char *	3212	void
		3213	apple_nvidia_bug (int enable)
		3214
		3215	const char *
2791	gl_vendor ()	3216	gl_vendor ()
2792	CODE:	3217	CODE:
2793	RETVAL = (char *)glGetString (GL_VENDOR);	3218	RETVAL = (const char *)glGetString (GL_VENDOR);
2794	OUTPUT:	3219	OUTPUT:
2795	RETVAL	3220	RETVAL
2796		3221
2797	char *	3222	const char *
2798	gl_version ()	3223	gl_version ()
2799	CODE:	3224	CODE:
2800	RETVAL = (char *)glGetString (GL_VERSION);	3225	RETVAL = (const char *)glGetString (GL_VERSION);
2801	OUTPUT:	3226	OUTPUT:
2802	RETVAL	3227	RETVAL
2803		3228
2804	char *	3229	const char *
2805	gl_extensions ()	3230	gl_extensions ()
2806	CODE:	3231	CODE:
2807	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3232	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2808	OUTPUT:	3233	OUTPUT:
2809	RETVAL	3234	RETVAL
2810		3235
2811	const char *glGetString (GLenum pname)	3236	const char *glGetString (GLenum pname)
		3237	CODE:
		3238	RETVAL = (const char *)glGetString (pname);
		3239	OUTPUT:
		3240	RETVAL
2812		3241
2813	GLint glGetInteger (GLenum pname)	3242	GLint glGetInteger (GLenum pname)
2814	CODE:	3243	CODE:
2815	glGetIntegerv (pname, &RETVAL);	3244	glGetIntegerv (pname, &RETVAL);
2816	OUTPUT:	3245	OUTPUT:
…		…
2824		3253
2825	int glGetError ()	3254	int glGetError ()
2826		3255
2827	void glFinish ()	3256	void glFinish ()
2828		3257
		3258	void glFlush ()
		3259
2829	void glClear (int mask)	3260	void glClear (int mask)
2830		3261
2831	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)
2832	PROTOTYPE: @	3263	PROTOTYPE: @
2833		3264
…		…
2842	void glBlendFunc (int sfactor, int dfactor)	3273	void glBlendFunc (int sfactor, int dfactor)
2843		3274
2844	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3275	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2845	CODE:	3276	CODE:
2846	gl_BlendFuncSeparate (sa, da, saa, daa);	3277	gl_BlendFuncSeparate (sa, da, saa, daa);
		3278
		3279	# void glBlendEquation (int se)
2847		3280
2848	void glDepthMask (int flag)	3281	void glDepthMask (int flag)
2849		3282
2850	void glLogicOp (int opcode)	3283	void glLogicOp (int opcode)
2851		3284
…		…
2886	void glRotate (float angle, float x, float y, float z)	3319	void glRotate (float angle, float x, float y, float z)
2887	CODE:	3320	CODE:
2888	glRotatef (angle, x, y, z);	3321	glRotatef (angle, x, y, z);
2889		3322
2890	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: @
2891	ALIAS:	3325	ALIAS:
2892	glColor_premultiply = 1	3326	glColor_premultiply = 1
2893	CODE:	3327	CODE:
2894	if (ix)	3328	if (ix)
2895	{	3329	{
…		…
3001		3435
3002	void glEndList ()	3436	void glEndList ()
3003		3437
3004	void glCallList (int list)	3438	void glCallList (int list)
3005		3439
		3440	void c_init ()
		3441	CODE:
		3442	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3443	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3444
3006	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3445	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3007		3446
3008	PROTOTYPES: DISABLE	3447	PROTOTYPES: DISABLE
3009		3448
3010	void	3449	void
3011	find_widget (SV *self, NV x, NV y)	3450	find_widget (SV *self, NV x, NV y)
3012	PPCODE:	3451	PPCODE:
3013	{	3452	{
3014	if (within_widget (self, x, y))	3453	if (within_widget (self, x, y))
3015	XPUSHs (self);	3454	XPUSHs (self);
3016	}	3455	}
3017		3456
3018	BOOT:	3457	BOOT:
3019	{	3458	{
…		…
3027		3466
3028	void	3467	void
3029	draw (SV *self)	3468	draw (SV *self)
3030	CODE:	3469	CODE:
3031	{	3470	{
3032	HV *hv;	3471	HV *hv;
3033	SV **svp;	3472	SV **svp;
3034	NV x, y, w, h;	3473	NV x, y, w, h;
3035	SV *draw_x_sv = GvSV (draw_x_gv);	3474	SV *draw_x_sv = GvSV (draw_x_gv);
3036	SV *draw_y_sv = GvSV (draw_y_gv);	3475	SV *draw_y_sv = GvSV (draw_y_gv);
3037	SV *draw_w_sv = GvSV (draw_w_gv);	3476	SV *draw_w_sv = GvSV (draw_w_gv);
3038	SV *draw_h_sv = GvSV (draw_h_gv);	3477	SV *draw_h_sv = GvSV (draw_h_gv);

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