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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.270 by root, Sun Jul 20 15:05:13 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),
…		…
677		851
678	const_iv (FOW_DARKNESS)	852	const_iv (FOW_DARKNESS)
679	# undef const_iv	853	# undef const_iv
680	};	854	};
681		855
682	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--)
683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	857	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
684		858
685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	859	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	860	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
687	}	861	}
688		862
…		…
701		875
702	NV floor (NV x)	876	NV floor (NV x)
703		877
704	NV ceil (NV x)	878	NV ceil (NV x)
705		879
706	NV ceilabs (NV x)	880	IV minpot (UV n)
		881
		882	IV popcount (UV n)
		883
		884	NV distance (NV dx, NV dy)
707	CODE:	885	CODE:
708	RETVAL = x < 0. ? - ceil (-x) : ceil (x);	886	RETVAL = pow (dx * dx + dy * dy, 0.5);
709	OUTPUT:	887	OUTPUT:
710	RETVAL	888	RETVAL
711
712	IV minpot (UV n)
713
714	IV popcount (UV n)
715		889
716	void	890	void
717	pango_init ()	891	pango_init ()
718	CODE:	892	CODE:
719	{	893	{
…		…
727	#endif	901	#endif
728	}	902	}
729		903
730	char *SDL_GetError ()	904	char *SDL_GetError ()
731		905
		906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
		908
732	int SDL_Init (U32 flags)	909	int SDL_Init (U32 flags)
733		910
734	int SDL_InitSubSystem (U32 flags)	911	int SDL_InitSubSystem (U32 flags)
735		912
736	void SDL_QuitSubSystem (U32 flags)	913	void SDL_QuitSubSystem (U32 flags)
737		914
738	void SDL_Quit ()	915	void SDL_Quit ()
739		916
740	int SDL_GL_SetAttribute (int attr, int value)	917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
741		919
742	int SDL_GL_GetAttribute (int attr)	920	int SDL_GL_GetAttribute (int attr)
743	CODE:	921	CODE:
744	if (SDL_GL_GetAttribute (attr, &RETVAL))	922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
745	XSRETURN_UNDEF;	923	XSRETURN_UNDEF;
746	OUTPUT:	924	OUTPUT:
747	RETVAL	925	RETVAL
748		926
749	void	927	void
…		…
804	);	982	);
805		983
806	if (RETVAL)	984	if (RETVAL)
807	{	985	{
808	av_clear (texture_av);	986	av_clear (texture_av);
809
810	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
811	#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);
812	#include "glfunc.h"	988	#include "glfunc.h"
813	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
814	}	992	}
815	}	993	}
816	OUTPUT:	994	OUTPUT:
817	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
818		999
819	void	1000	void
820	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
821		1002
822	char *	1003	char *
823	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
824		1006
825	int	1007	int
826	SDL_GetAppState ()	1008	SDL_GetAppState ()
827		1009
828	int	1010	int
829	SDL_GetModState ()	1011	SDL_GetModState ()
830		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
831	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
832	poll_events ()	1021	peep_events ()
833	PPCODE:	1022	PPCODE:
834	{	1023	{
835	SDL_Event ev;	1024	SDL_Event ev;
836		1025
837	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
844	{	1033	{
845	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
846	case SDL_KEYUP:	1035	case SDL_KEYUP:
847	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
848	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
849	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);
850	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 */
851	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
852	break;	1041	break;
853		1042
854	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
855	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
873	x = ev.motion.x;	1062	x = ev.motion.x;
874	y = ev.motion.y;	1063	y = ev.motion.y;
875	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
876	}	1065	}
877		1066
878	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
879	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
880	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
881	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
882	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
883	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
903		1092
904	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))));
905	}	1094	}
906	}	1095	}
907		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
908	int	1110	int
909	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)
910	POSTCALL:	1112	POSTCALL:
911	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
912	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
913		1115
914	void	1116	void
915	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
974	add_font (char *file)	1176	add_font (char *file)
975	CODE:	1177	CODE:
976	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
977	OUTPUT:	1179	OUTPUT:
978	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)
979		1188
980	void	1189	void
981	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
982	ALIAS:	1191	ALIAS:
983	load_image_file = 1	1192	load_image_file = 1
…		…
1029		1238
1030	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
1031	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
1032	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
1033	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
1034	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1035	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)));
1036	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1037	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1038	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
1039		1248
…		…
1099	#if DEBUG	1308	#if DEBUG
1100	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1101	#endif	1310	#endif
1102	}	1311	}
1103		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1104	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1105		1321
1106	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1107		1323
1108	DC::Font	1324	DC::Font
1109	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1110	CODE:	1326	CODE:
1111	{	1327	{
1112	int count;	1328	int count;
1113	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1114	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1143	PROTOTYPE:	1359	PROTOTYPE:
1144	CODE:	1360	CODE:
1145	tc_restore ();	1361	tc_restore ();
1146		1362
1147	DC::Layout	1363	DC::Layout
1148	new (SV *class)	1364	new (SV *klass)
1149	CODE:	1365	CODE:
1150	New (0, RETVAL, 1, struct cf_layout);	1366	New (0, RETVAL, 1, struct cf_layout);
1151		1367
1152	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1153	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
…		…
1302		1518
1303	void	1519	void
1304	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1305	CODE:	1521	CODE:
1306	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1307	{	1523	{
1308	self->base_height = base_height;	1524	self->base_height = base_height;
1309	layout_update_font (self);	1525	layout_update_font (self);
1310	}	1526	}
1311		1527
1312	void	1528	void
…		…
1539	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1540	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1541	}	1757	}
1542	}	1758	}
1543		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
1544	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)
1545	CODE:	1882	CODE:
1546	{	1883	{
1547	GLint width;	1884	GLint width;
1548	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);
…		…
1555	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1556		1893
1557	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1558		1895
1559	DC::Map	1896	DC::Map
1560	new (SV *class)	1897	new (SV *klass)
1561	CODE:	1898	CODE:
1562	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, struct map);
1563	RETVAL->x = 0;	1900	RETVAL->x = 0;
1564	RETVAL->y = 0;	1901	RETVAL->y = 0;
1565	RETVAL->w = 0;	1902	RETVAL->w = 0;
…		…
1604		1941
1605	void	1942	void
1606	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1607	CODE:	1944	CODE:
1608	{	1945	{
1609	tileid texid;	1946	tileid texid;
1610	maptex *tex;	1947	maptex *tex;
1611		1948
1612	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1613	return;	1950	return;
1614		1951
1615	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1616	return;	1953	return;
1617		1954
1618	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1619		1956
1620	if (!texid)	1957	if (!texid)
1621	return;	1958	return;
1622		1959
1623	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1652	//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);
1653	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1654	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1655	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1656	}	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	}
1657		2014
1658	int	2015	int
1659	ox (DC::Map self)	2016	ox (DC::Map self)
1660	ALIAS:	2017	ALIAS:
1661	oy = 1	2018	oy = 1
…		…
1701	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1702	}	2059	}
1703	}	2060	}
1704		2061
1705	SV *	2062	SV *
1706	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1707	CODE:	2064	CODE:
1708	{	2065	{
1709	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1710	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1711	mapcell *cell;	2068	mapcell *cell;
…		…
1732		2089
1733	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1734		2091
1735	if (flags & 8)	2092	if (flags & 8)
1736	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1737	if (extmap)	2096	do
1738	{	2097	{
1739	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1740		2100
1741	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
1742	{	2104	{
1743	ext = *data++;
1744	cmd = ext & 0x7f;
1745
1746	if (cmd < 4)
1747	cell->darkness = 255 - ext * 64 + 1;
1748	else if (cmd == 5) // health
1749	{
1750	cell->stat_width = 1;	2105	cell->stat_width = 1;
1751	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1752	}
1753	else if (cmd == 6) // monster width
1754	cell->stat_width = *data++ + 1;
1755	else if (cmd == 0x47)
1756	{
1757	if (*data == 1) cell->player = data [1];
1758	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1759	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1760	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1761
1762	data += *data + 1;
1763	}
1764	else if (cmd == 8) // cell flags
1765	cell->flags = *data++;
1766	else if (ext & 0x40) // unknown, multibyte => skip
1767	data += *data + 1;
1768	else
1769	data++;
1770	}	2107	}
1771	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++;
1772	}	2125	}
1773	else	2126	while (ext & 0x80);
1774	cell->darkness = *data++ + 1;
1775	}	2127	}
1776		2128
1777	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
1778	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
1779	{	2131	{
…		…
1782	cell->tile [z] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
1783		2135
1784	if (cell->tile [z])	2136	if (cell->tile [z])
1785	{	2137	{
1786	maptex *tex = self->tex + cell->tile [z];	2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
1787	if (!tex->name)	2140	if (!tex->name)
1788	av_push (missing, newSViv (cell->tile [z]));	2141	av_push (missing, newSViv (cell->tile [z]));
1789		2142
1790	if (tex->smoothtile)	2143	if (tex->smoothtile)
1791	{	2144	{
1792	maptex *smooth = self->tex + tex->smoothtile;	2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
1793	if (!smooth->name)	2147	if (!smooth->name)
1794	av_push (missing, newSViv (tex->smoothtile));	2148	av_push (missing, newSViv (tex->smoothtile));
1795	}	2149	}
1796	}	2150	}
1797	}	2151	}
…		…
1825	? self->row + y	2179	? self->row + y
1826	: 0;	2180	: 0;
1827		2181
1828	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1829	{	2183	{
1830	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1831		2185
1832	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1833	{	2187	{
1834	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1835		2189
…		…
1837	{	2191	{
1838	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1839	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1840	int a1 = tex.a;	2194	int a1 = tex.a;
1841		2195
1842	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1843	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1844	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1845	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1846	}	2200	}
1847	}	2201	}
1848		2202
1849	*map++ = (r )	2203	*map++ = (r )
1850	| (g << 8)	2204	| (g << 8)
1851	| (b << 16)	2205	| (b << 16)
1852	| (a << 24);	2206	| (a << 24);
1853	}	2207	}
1854	}	2208	}
1855		2209
1856	RETVAL = map_sv;	2210	RETVAL = map_sv;
1857	}	2211	}
1858	OUTPUT:	2212	OUTPUT:
1859	RETVAL	2213	RETVAL
1860		2214
1861	void	2215	void
1862	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)
1863	CODE:	2217	CODE:
1864	{	2218	{
1865	int x, y, z;	2219	int x, y, z;
1866		2220
1867	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1868	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
1869	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)
1870	smooth_key skey;	2223	smooth_key skey;
1871	int pl_x, pl_y;	2224	int pl_x, pl_y;
1872	maptex pl_tex;	2225	maptex pl_tex;
1873	rc_t *rc = rc_alloc ();	2226	rc_t *rc = rc_alloc ();
		2227	rc_t *rc_ov = rc_alloc ();
1874	rc_key_t key;	2228	rc_key_t key;
1875	rc_array_t *arr;	2229	rc_array_t *arr;
1876		2230
1877	pl_tex.name = 0;	2231	pl_tex.name = 0;
1878		2232
1879	// thats current max. sorry.	2233	// that's current max. sorry.
1880	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1881	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1882		2236
1883	// clear key, in case of extra padding	2237	// clear key, in case of extra padding
1884	memset (&skey, 0, sizeof (skey));	2238	memset (&skey, 0, sizeof (skey));
…		…
1888	key.g = 255;	2242	key.g = 255;
1889	key.b = 255;	2243	key.b = 255;
1890	key.a = 255;	2244	key.a = 255;
1891	key.mode = GL_QUADS;	2245	key.mode = GL_QUADS;
1892	key.format = GL_T2F_V3F;	2246	key.format = GL_T2F_V3F;
1893	key.texname = -1;
1894		2247
1895	mx += self->x;	2248	mx += self->x;
1896	my += self->y;	2249	my += self->y;
1897		2250
1898	// first pass: determine smooth_max	2251	// first pass: determine smooth_max
…		…
1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2274	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1922	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1923		2276
1924	for (z = 0; z <= 2; z++)	2277	for (z = 0; z <= 2; z++)
1925	{	2278	{
		2279	smooth_hash smooth;
1926	memset (smooth_level, 0, sizeof (smooth_level));	2280	memset (smooth_level, 0, sizeof (smooth_level));
		2281	key.texname = -1;
1927		2282
1928	for (y = 0; y < sh; y++)	2283	for (y = 0; y < sh; y++)
1929	if (0 <= y + my && y + my < self->rows)	2284	if (0 <= y + my && y + my < self->rows)
1930	{	2285	{
1931	maprow *row = self->row + (y + my);	2286	maprow *row = self->row + (y + my);
…		…
1937	tileid tile = cell->tile [z];	2292	tileid tile = cell->tile [z];
1938		2293
1939	if (tile)	2294	if (tile)
1940	{	2295	{
1941	maptex tex = self->tex [tile];	2296	maptex tex = self->tex [tile];
1942	int px = (x + 1) * T - tex.w;	2297	int px, py;
1943	int py = (y + 1) * T - tex.h;
1944		2298
1945	if (key.texname != tex.name)	2299	if (key.texname != tex.name)
1946	{	2300	{
		2301	self->tex [tile].unused = 0;
		2302
1947	if (!tex.name)	2303	if (!tex.name)
1948	tex = self->tex [2]; /* missing, replace by noface */	2304	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1949		2305
1950	key.texname = tex.name;	2306	key.texname = tex.name;
1951	arr = rc_array (rc, &key);	2307	arr = rc_array (rc, &key);
1952	}	2308	}
		2309
		2310	px = (x + 1) * Th - tex.w;
		2311	py = (y + 1) * Tw - tex.h;
1953		2312
1954	if (expect_false (cell->player == player) && expect_false (z == 2))	2313	if (expect_false (cell->player == player) && expect_false (z == 2))
1955	{	2314	{
1956	pl_x = px;	2315	pl_x = px;
1957	pl_y = py;	2316	pl_y = py;
…		…
1962	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2321	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1963	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);
1964	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);
1965	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);
1966		2325
1967	if (expect_false (cell->flags) && expect_false (z == 2))
1968	{
1969	// overlays such as the speech bubble, probably more to come
1970	if (cell->flags & 1)
1971	{
1972	maptex tex = self->tex [1];
1973	int px = x * T + T * 2 / 32;
1974	int py = y * T - T * 6 / 32;
1975
1976	if (tex.name)
1977	{
1978	if (key.texname != tex.name)
1979	{
1980	key.texname = tex.name;
1981	arr = rc_array (rc, &key);
1982	}
1983
1984	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1985	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1986	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1987	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1988	}
1989	}
1990	}
1991
1992	// update smooth hash	2326	// update smooth hash
1993	if (tex.smoothtile)	2327	if (tex.smoothtile)
1994	{	2328	{
1995	skey.tile = tex.smoothtile;	2329	skey.tile = tex.smoothtile;
1996	skey.level = tex.smoothlevel;	2330	skey.level = tex.smoothlevel;
…		…
2011		2345
2012	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2346	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2013	// ·· ·· ·┏ ┓·	2347	// ·· ·· ·┏ ┓·
2014		2348
2015	// full tile	2349	// full tile
2016	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);
2017		2351
2018	// borders	2352	// borders
2019	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);
2020	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);
2021	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);
2022	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);
2023		2357
2024	// corners	2358	// corners
2025	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);
2026	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);
2027	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);
2028	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);
2029	}	2384	}
2030	}	2385	}
2031	}	2386	}
2032	}	2387	}
2033		2388
…		…
2049	if (smask & (((uint32_t)1) << b))	2404	if (smask & (((uint32_t)1) << b))
2050	{	2405	{
2051	int level = (w << 5) | b;	2406	int level = (w << 5) | b;
2052	HE *he;	2407	HE *he;
2053		2408
2054	hv_iterinit (smooth);	2409	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2055	while ((he = hv_iternext (smooth)))
2056	{	2410	{
2057	smooth_key *skey = (smooth_key *)HeKEY (he);	2411	smooth_key &skey = it->first;
2058	IV bits = SvIVX (HeVAL (he));	2412	IV bits = it->second;
2059		2413
2060	if (!(bits & 0x1000)	2414	if (!(bits & 0x1000)
2061	&& skey->level == level	2415	&& skey.level == level
2062	&& level > smooth_max [skey->x][skey->y])	2416	&& level > smooth_max [skey.x][skey.y])
2063	{	2417	{
2064	maptex tex = self->tex [skey->tile];	2418	maptex tex = self->tex [skey.tile];
2065	int px = (((int)skey->x) - 1) * T;	2419	int px = (((int)skey.x) - 1) * Tw;
2066	int py = (((int)skey->y) - 1) * T;	2420	int py = (((int)skey.y) - 1) * Th;
2067	int border = bits & 15;	2421	int border = bits & 15;
2068	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2422	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2069	float dx = tex.s * .0625f; // 16 images/row	2423	float dx = tex.s * .0625f; // 16 images/row
2070	float dy = tex.t * .5f ; // 2 images/column	2424	float dy = tex.t * .5f ; // 2 images/column
2071		2425
…		…
2073	{	2427	{
2074	// this time avoiding texture state changes	2428	// this time avoiding texture state changes
2075	// save gobs of state changes.	2429	// save gobs of state changes.
2076	if (key.texname != tex.name)	2430	if (key.texname != tex.name)
2077	{	2431	{
		2432	self->tex [skey.tile].unused = 0;
		2433
2078	glEnd ();	2434	glEnd ();
2079	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2435	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2080	glBegin (GL_QUADS);	2436	glBegin (GL_QUADS);
2081	}	2437	}
2082		2438
2083	if (border)	2439	if (border)
2084	{	2440	{
2085	float ox = border * dx;	2441	float ox = border * dx;
2086		2442
2087	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2443	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2088	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2089	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2090	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2091	}	2447	}
2092		2448
2093	if (corner)	2449	if (corner)
2094	{	2450	{
2095	float ox = corner * dx;	2451	float ox = corner * dx;
2096		2452
2097	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2453	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2098	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2454	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2099	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2455	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2100	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2456	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2101	}	2457	}
2102	}	2458	}
2103	}	2459	}
2104	}	2460	}
2105	}	2461	}
…		…
2107		2463
2108	glEnd ();	2464	glEnd ();
2109	glDisable (GL_TEXTURE_2D);	2465	glDisable (GL_TEXTURE_2D);
2110	key.texname = -1;	2466	key.texname = -1;
2111	}	2467	}
2112
2113	hv_clear (smooth);
2114	}	2468	}
2115		2469
2116	if (pl_tex.name)	2470	if (pl_tex.name)
2117	{	2471	{
2118	maptex tex = pl_tex;	2472	maptex tex = pl_tex;
…		…
2128	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);
2129		2483
2130	rc_draw (rc);	2484	rc_draw (rc);
2131	}	2485	}
2132		2486
		2487	rc_draw (rc_ov);
		2488	rc_clear (rc_ov);
		2489
2133	glDisable (GL_BLEND);	2490	glDisable (GL_BLEND);
2134	rc_free (rc);	2491	rc_free (rc);
		2492	rc_free (rc_ov);
2135		2493
2136	// top layer: overlays such as the health bar	2494	// top layer: overlays such as the health bar
2137	for (y = 0; y < sh; y++)	2495	for (y = 0; y < sh; y++)
2138	if (0 <= y + my && y + my < self->rows)	2496	if (0 <= y + my && y + my < self->rows)
2139	{	2497	{
…		…
2142	for (x = 0; x < sw; x++)	2500	for (x = 0; x < sw; x++)
2143	if (row->c0 <= x + mx && x + mx < row->c1)	2501	if (row->c0 <= x + mx && x + mx < row->c1)
2144	{	2502	{
2145	mapcell *cell = row->col + (x + mx - row->c0);	2503	mapcell *cell = row->col + (x + mx - row->c0);
2146		2504
2147	int px = x * T;	2505	int px = x * Tw;
2148	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	}
2149		2513
2150	if (cell->stat_hp)	2514	if (cell->stat_hp)
2151	{	2515	{
2152	int width = cell->stat_width * T;	2516	int width = cell->stat_width * Tw;
2153	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2517	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2154		2518
2155	glColor3ub (0, 0, 0);	2519	glColor3ub (0, 0, 0);
2156	glRectf (px + 1, py - thick - 2,	2520	glRectf (px + 1, py - thick - 2,
2157	px + width - 1, py);	2521	px + width - 1, py);
2158		2522
…		…
2164	}	2528	}
2165	}	2529	}
2166	}	2530	}
2167		2531
2168	void	2532	void
2169	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)
2170	CODE:	2534	CODE:
2171	{	2535	{
2172	static float color[16][3] = {	2536	static float color[16][3] = {
2173	{ 0.00F, 0.00F, 0.00F },	2537	{ 0.00f, 0.00f, 0.00f },
2174	{ 1.00F, 1.00F, 1.00F },	2538	{ 1.00f, 1.00f, 1.00f },
2175	{ 0.00F, 0.00F, 0.55F },	2539	{ 0.00f, 0.00f, 0.55f },
2176	{ 1.00F, 0.00F, 0.00F },	2540	{ 1.00f, 0.00f, 0.00f },
2177		2541
2178	{ 1.00F, 0.54F, 0.00F },	2542	{ 1.00f, 0.54f, 0.00f },
2179	{ 0.11F, 0.56F, 1.00F },	2543	{ 0.11f, 0.56f, 1.00f },
2180	{ 0.93F, 0.46F, 0.00F },	2544	{ 0.93f, 0.46f, 0.00f },
2181	{ 0.18F, 0.54F, 0.34F },	2545	{ 0.18f, 0.54f, 0.34f },
2182		2546
2183	{ 0.56F, 0.73F, 0.56F },	2547	{ 0.56f, 0.73f, 0.56f },
2184	{ 0.80F, 0.80F, 0.80F },	2548	{ 0.80f, 0.80f, 0.80f },
2185	{ 0.55F, 0.41F, 0.13F },	2549	{ 0.55f, 0.41f, 0.13f },
2186	{ 0.99F, 0.77F, 0.26F },	2550	{ 0.99f, 0.77f, 0.26f },
2187		2551
2188	{ 0.74F, 0.65F, 0.41F },	2552	{ 0.74f, 0.65f, 0.41f },
2189		2553
2190	{ 0.00F, 1.00F, 1.00F },	2554	{ 0.00f, 1.00f, 1.00f },
2191	{ 1.00F, 0.00F, 1.00F },	2555	{ 1.00f, 0.00f, 1.00f },
2192	{ 1.00F, 1.00F, 0.00F },	2556	{ 1.00f, 1.00f, 0.00f },
2193	};	2557	};
2194		2558
2195	int x, y;	2559	int x, y;
2196		2560
2197	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	*/
2198	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2568	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2199	glEnable (GL_BLEND);	2569	glEnable (GL_BLEND);
2200	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2570	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2201	glBegin (GL_QUADS);	2571	glBegin (GL_QUADS);
2202		2572
2203	for (y = 0; y < h; y++)	2573	for (y = 0; y < h; y++)
…		…
2207		2577
2208	if (m)	2578	if (m)
2209	{	2579	{
2210	float *c = color [m & 15];	2580	float *c = color [m & 15];
2211		2581
2212	float tx1 = m & 0x40 ? 0.5 : 0.;	2582	float tx1 = m & 0x40 ? 0.5f : 0.f;
2213	float tx2 = tx1 + 0.5;	2583	float tx2 = tx1 + 0.5f;
2214		2584
2215	glColor4f (c[0], c[1], c[2], 0.75);	2585	glColor4f (c[0], c[1], c[2], 1);
2216	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2586	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2217	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2587	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2218	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2588	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2219	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2589	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2220	}	2590	}
…		…
2228	void	2598	void
2229	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)
2230	PPCODE:	2600	PPCODE:
2231	{	2601	{
2232	int x, y;	2602	int x, y;
2233	int sw1 = sw + 2;	2603	int sw1 = sw + 2;
2234	int sh1 = sh + 2;	2604	int sh1 = sh + 2;
2235	int sh3 = sh * 3;	2605	int sh3 = sh * 3;
2236	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);
2237	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2609	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2238	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2610	memset (darkness1, 0, sw1*sh1);
2239	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2240		2611
2241	SvPOK_only (darkness3_sv);	2612	SvPOK_only (darkness3_sv);
2242	SvCUR_set (darkness3_sv, sw34 * sh3);	2613	SvCUR_set (darkness3_sv, sw3 * sh3);
2243		2614
2244	mx += self->x - 1;	2615	mx += self->x - 1;
2245	my += self->y - 1;	2616	my += self->y - 1;
2246
2247	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2248		2617
2249	for (y = 0; y < sh1; y++)	2618	for (y = 0; y < sh1; y++)
2250	if (0 <= y + my && y + my < self->rows)	2619	if (0 <= y + my && y + my < self->rows)
2251	{	2620	{
2252	maprow *row = self->row + (y + my);	2621	maprow *row = self->row + (y + my);
…		…
2255	if (row->c0 <= x + mx && x + mx < row->c1)	2624	if (row->c0 <= x + mx && x + mx < row->c1)
2256	{	2625	{
2257	mapcell *cell = row->col + (x + mx - row->c0);	2626	mapcell *cell = row->col + (x + mx - row->c0);
2258		2627
2259	darkness1 [y * sw1 + x] = cell->darkness	2628	darkness1 [y * sw1 + x] = cell->darkness
2260	? 255 - (cell->darkness - 1)	2629	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2261	: 255 - FOW_DARKNESS;	2630	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2262	}	2631	}
2263	}	2632	}
2264		2633
2265	for (y = 0; y < sh; ++y)	2634	for (y = 0; y < sh; ++y)
2266	for (x = 0; x < sw; ++x)	2635	for (x = 0; x < sw; ++x)
…		…
2285		2654
2286	uint8_t r13 = (d13 + d23 + d12) / 3;	2655	uint8_t r13 = (d13 + d23 + d12) / 3;
2287	uint8_t r23 = d23;	2656	uint8_t r23 = d23;
2288	uint8_t r33 = (d23 + d33 + d32) / 3;	2657	uint8_t r33 = (d23 + d33 + d32) / 3;
2289		2658
2290	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2659	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2291	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2660	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2292	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2661	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2293	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2662	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2294	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 */
2295	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2664	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2296	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2665	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2297	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2666	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2298	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2667	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2299	}	2668	}
2300		2669
2301	free (darkness1);	2670	free (darkness1);
2302		2671
2303	EXTEND (SP, 3);	2672	EXTEND (SP, 3);
2304	PUSHs (sv_2mortal (newSViv (sw34)));	2673	PUSHs (sv_2mortal (newSViv (sw3)));
2305	PUSHs (sv_2mortal (newSViv (sh3)));	2674	PUSHs (sv_2mortal (newSViv (sh3)));
2306	PUSHs (darkness3_sv);	2675	PUSHs (darkness3_sv);
2307	}	2676	}
2308		2677
2309	SV *	2678	SV *
…		…
2372	else	2741	else
2373	*data++ = 0;	2742	*data++ = 0;
2374	}	2743	}
2375	}	2744	}
2376		2745
2377	/* 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 */
2378	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2747	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2379	{	2748	{
2380	SvPOK_only (data_sv);	2749	SvPOK_only (data_sv);
2381	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2750	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2382	}	2751	}
2383		2752
2384	RETVAL = data_sv;	2753	RETVAL = data_sv;
2385	}	2754	}
2386	OUTPUT:	2755	OUTPUT:
2387	RETVAL	2756	RETVAL
2388		2757
2389	void	2758	void
…		…
2396	STRLEN len;	2765	STRLEN len;
2397	uint8_t *data, *end;	2766	uint8_t *data, *end;
2398		2767
2399	len = SvLEN (data_sv);	2768	len = SvLEN (data_sv);
2400	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2769	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2401	data = SvPVbyte_nolen (data_sv);	2770	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2402	end = data + len + 8;	2771	end = data + len + 8;
2403		2772
2404	if (len < 5)	2773	if (len < 5)
2405	XSRETURN_EMPTY;	2774	XSRETURN_EMPTY;
2406		2775
…		…
2467	}	2836	}
2468		2837
2469	MODULE = Deliantra::Client PACKAGE = DC::RW	2838	MODULE = Deliantra::Client PACKAGE = DC::RW
2470		2839
2471	DC::RW	2840	DC::RW
2472	new (SV *class, SV *data_sv)	2841	new (SV *klass, SV *data_sv)
2473	CODE:	2842	CODE:
2474	{	2843	{
2475	STRLEN datalen;	2844	STRLEN datalen;
2476	char *data = SvPVbyte (data_sv, datalen);	2845	char *data = SvPVbyte (data_sv, datalen);
2477		2846
…		…
2479	}	2848	}
2480	OUTPUT:	2849	OUTPUT:
2481	RETVAL	2850	RETVAL
2482		2851
2483	DC::RW	2852	DC::RW
2484	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")
2485	CODE:	2854	CODE:
2486	RETVAL = SDL_RWFromFile (path, mode);	2855	RETVAL = SDL_RWFromFile (path, mode);
2487	OUTPUT:	2856	OUTPUT:
2488	RETVAL	2857	RETVAL
2489		2858
…		…
2507	if (RETVAL < 0)	2876	if (RETVAL < 0)
2508	{	2877	{
2509	RETVAL = Mix_GroupOldest (-1);	2878	RETVAL = Mix_GroupOldest (-1);
2510		2879
2511	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)
2512	XSRETURN_UNDEF;	2886	XSRETURN_UNDEF;
2513		2887	}
		2888	else
2514	Mix_HaltChannel (RETVAL);	2889	Mix_HaltChannel (RETVAL);
2515	}	2890	}
2516		2891
2517	Mix_UnregisterAllEffects (RETVAL);	2892	Mix_UnregisterAllEffects (RETVAL);
2518	Mix_Volume (RETVAL, 128);	2893	Mix_Volume (RETVAL, 128);
2519	}	2894	}
…		…
2566	void	2941	void
2567	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)
2568	CODE:	2943	CODE:
2569	{	2944	{
2570	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));
2571	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;
2572	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2947	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2573	}	2948	}
2574		2949
2575	void	2950	void
2576	set_reverse_stereo (DC::Channel self, int flip)	2951	set_reverse_stereo (DC::Channel self, int flip)
…		…
2579		2954
2580	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2955	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2581		2956
2582	PROTOTYPES: DISABLE	2957	PROTOTYPES: DISABLE
2583		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
2584	DC::MixChunk	2971	DC::MixChunk
2585	new (SV *class, DC::RW rwops)	2972	new (SV *klass, DC::RW rwops)
2586	CODE:	2973	CODE:
2587	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2974	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2588	OUTPUT:	2975	OUTPUT:
2589	RETVAL	2976	RETVAL
2590		2977
…		…
2620	OUTPUT:	3007	OUTPUT:
2621	RETVAL	3008	RETVAL
2622		3009
2623	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3010	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2624		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
2625	int	3024	int
2626	volume (int volume = -1)	3025	volume (int volume = -1)
2627	PROTOTYPE: ;$	3026	PROTOTYPE: ;$
2628	CODE:	3027	CODE:
2629	if (items > 0)	3028	if (items > 0)
…		…
2640	void	3039	void
2641	halt ()	3040	halt ()
2642	CODE:	3041	CODE:
2643	Mix_HaltMusic ();	3042	Mix_HaltMusic ();
2644		3043
		3044	int
		3045	playing ()
		3046	CODE:
		3047	RETVAL = Mix_PlayingMusic ();
		3048	OUTPUT:
		3049	RETVAL
		3050
2645	DC::MixMusic	3051	DC::MixMusic
2646	new (SV *class, DC::RW rwops)	3052	new (SV *klass, DC::RW rwops)
2647	CODE:	3053	CODE:
2648	RETVAL = Mix_LoadMUS_RW (rwops);	3054	RETVAL = Mix_LoadMUS_RW (rwops);
2649	OUTPUT:	3055	OUTPUT:
2650	RETVAL	3056	RETVAL
2651		3057
…		…
2679	} *civ, const_iv[] = {	3085	} *civ, const_iv[] = {
2680	# define const_iv(name) { # name, (IV)name }	3086	# define const_iv(name) { # name, (IV)name }
2681	const_iv (GL_VENDOR),	3087	const_iv (GL_VENDOR),
2682	const_iv (GL_VERSION),	3088	const_iv (GL_VERSION),
2683	const_iv (GL_EXTENSIONS),	3089	const_iv (GL_EXTENSIONS),
		3090	const_iv (GL_MAX_TEXTURE_UNITS),
2684	const_iv (GL_COLOR_MATERIAL),	3091	const_iv (GL_COLOR_MATERIAL),
2685	const_iv (GL_SMOOTH),	3092	const_iv (GL_SMOOTH),
2686	const_iv (GL_FLAT),	3093	const_iv (GL_FLAT),
2687	const_iv (GL_DITHER),	3094	const_iv (GL_DITHER),
2688	const_iv (GL_BLEND),	3095	const_iv (GL_BLEND),
…		…
2700	const_iv (GL_ZERO),	3107	const_iv (GL_ZERO),
2701	const_iv (GL_SRC_ALPHA),	3108	const_iv (GL_SRC_ALPHA),
2702	const_iv (GL_DST_ALPHA),	3109	const_iv (GL_DST_ALPHA),
2703	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3110	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2704	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),
2705	const_iv (GL_SRC_ALPHA_SATURATE),	3116	const_iv (GL_SRC_ALPHA_SATURATE),
2706	const_iv (GL_RGB),	3117	const_iv (GL_RGB),
2707	const_iv (GL_RGBA),	3118	const_iv (GL_RGBA),
2708	const_iv (GL_RGBA4),	3119	const_iv (GL_RGBA4),
2709	const_iv (GL_RGBA8),	3120	const_iv (GL_RGBA8),
…		…
2777	const_iv (GL_NICEST),	3188	const_iv (GL_NICEST),
2778	const_iv (GL_V2F),	3189	const_iv (GL_V2F),
2779	const_iv (GL_V3F),	3190	const_iv (GL_V3F),
2780	const_iv (GL_T2F_V3F),	3191	const_iv (GL_T2F_V3F),
2781	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),
2782	# undef const_iv	3196	# undef const_iv
2783	};	3197	};
2784		3198
2785	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--)
2786	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3200	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2787		3201
2788	texture_av = newAV ();	3202	texture_av = newAV ();
2789	AvREAL_off (texture_av);	3203	AvREAL_off (texture_av);
2790	}	3204	}
2791		3205
…		…
2793	disable_GL_EXT_blend_func_separate ()	3207	disable_GL_EXT_blend_func_separate ()
2794	CODE:	3208	CODE:
2795	gl.BlendFuncSeparate = 0;	3209	gl.BlendFuncSeparate = 0;
2796	gl.BlendFuncSeparateEXT = 0;	3210	gl.BlendFuncSeparateEXT = 0;
2797		3211
2798	char *	3212	void
		3213	apple_nvidia_bug (int enable)
		3214
		3215	const char *
2799	gl_vendor ()	3216	gl_vendor ()
2800	CODE:	3217	CODE:
2801	RETVAL = (char *)glGetString (GL_VENDOR);	3218	RETVAL = (const char *)glGetString (GL_VENDOR);
2802	OUTPUT:	3219	OUTPUT:
2803	RETVAL	3220	RETVAL
2804		3221
2805	char *	3222	const char *
2806	gl_version ()	3223	gl_version ()
2807	CODE:	3224	CODE:
2808	RETVAL = (char *)glGetString (GL_VERSION);	3225	RETVAL = (const char *)glGetString (GL_VERSION);
2809	OUTPUT:	3226	OUTPUT:
2810	RETVAL	3227	RETVAL
2811		3228
2812	char *	3229	const char *
2813	gl_extensions ()	3230	gl_extensions ()
2814	CODE:	3231	CODE:
2815	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3232	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2816	OUTPUT:	3233	OUTPUT:
2817	RETVAL	3234	RETVAL
2818		3235
2819	const char *glGetString (GLenum pname)	3236	const char *glGetString (GLenum pname)
		3237	CODE:
		3238	RETVAL = (const char *)glGetString (pname);
		3239	OUTPUT:
		3240	RETVAL
2820		3241
2821	GLint glGetInteger (GLenum pname)	3242	GLint glGetInteger (GLenum pname)
2822	CODE:	3243	CODE:
2823	glGetIntegerv (pname, &RETVAL);	3244	glGetIntegerv (pname, &RETVAL);
2824	OUTPUT:	3245	OUTPUT:
…		…
2832		3253
2833	int glGetError ()	3254	int glGetError ()
2834		3255
2835	void glFinish ()	3256	void glFinish ()
2836		3257
		3258	void glFlush ()
		3259
2837	void glClear (int mask)	3260	void glClear (int mask)
2838		3261
2839	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)
2840	PROTOTYPE: @	3263	PROTOTYPE: @
2841		3264
…		…
2850	void glBlendFunc (int sfactor, int dfactor)	3273	void glBlendFunc (int sfactor, int dfactor)
2851		3274
2852	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3275	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2853	CODE:	3276	CODE:
2854	gl_BlendFuncSeparate (sa, da, saa, daa);	3277	gl_BlendFuncSeparate (sa, da, saa, daa);
		3278
		3279	# void glBlendEquation (int se)
2855		3280
2856	void glDepthMask (int flag)	3281	void glDepthMask (int flag)
2857		3282
2858	void glLogicOp (int opcode)	3283	void glLogicOp (int opcode)
2859		3284
…		…
2894	void glRotate (float angle, float x, float y, float z)	3319	void glRotate (float angle, float x, float y, float z)
2895	CODE:	3320	CODE:
2896	glRotatef (angle, x, y, z);	3321	glRotatef (angle, x, y, z);
2897		3322
2898	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: @
2899	ALIAS:	3325	ALIAS:
2900	glColor_premultiply = 1	3326	glColor_premultiply = 1
2901	CODE:	3327	CODE:
2902	if (ix)	3328	if (ix)
2903	{	3329	{
…		…
3009		3435
3010	void glEndList ()	3436	void glEndList ()
3011		3437
3012	void glCallList (int list)	3438	void glCallList (int list)
3013		3439
		3440	void c_init ()
		3441	CODE:
		3442	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3443	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3444
3014	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3445	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3015		3446
3016	PROTOTYPES: DISABLE	3447	PROTOTYPES: DISABLE
3017		3448
3018	void	3449	void
3019	find_widget (SV *self, NV x, NV y)	3450	find_widget (SV *self, NV x, NV y)
3020	PPCODE:	3451	PPCODE:
3021	{	3452	{
3022	if (within_widget (self, x, y))	3453	if (within_widget (self, x, y))
3023	XPUSHs (self);	3454	XPUSHs (self);
3024	}	3455	}
3025		3456
3026	BOOT:	3457	BOOT:
3027	{	3458	{
…		…
3035		3466
3036	void	3467	void
3037	draw (SV *self)	3468	draw (SV *self)
3038	CODE:	3469	CODE:
3039	{	3470	{
3040	HV *hv;	3471	HV *hv;
3041	SV **svp;	3472	SV **svp;
3042	NV x, y, w, h;	3473	NV x, y, w, h;
3043	SV *draw_x_sv = GvSV (draw_x_gv);	3474	SV *draw_x_sv = GvSV (draw_x_gv);
3044	SV *draw_y_sv = GvSV (draw_y_gv);	3475	SV *draw_y_sv = GvSV (draw_y_gv);
3045	SV *draw_w_sv = GvSV (draw_w_gv);	3476	SV *draw_w_sv = GvSV (draw_w_gv);
3046	SV *draw_h_sv = GvSV (draw_h_gv);	3477	SV *draw_h_sv = GvSV (draw_h_gv);

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