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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.273 by root, Wed Aug 20 13:30:02 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>
…		…
42	#include <SDL_opengl.h>	45	#include <SDL_opengl.h>
43		46
44	/* work around os x broken headers */	47	/* work around os x broken headers */
45	#ifdef __MACOSX__	48	#ifdef __MACOSX__
46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);	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);
47	#endif	52	#endif
48		53
49	#define PANGO_ENABLE_BACKEND	54	#define PANGO_ENABLE_BACKEND
50	#define G_DISABLE_CAST_CHECKS	55	#define G_DISABLE_CAST_CHECKS
51		56
52	#include <glib/gmacros.h>	57	#include <glib.h>
53		58
54	#include <pango/pango.h>	59	#include <pango/pango.h>
55		60
56	#ifndef PANGO_VERSION_CHECK	61	#ifndef PANGO_VERSION_CHECK
57	# define PANGO_VERSION_CHECK(a,b,c) 0	62	# define PANGO_VERSION_CHECK(a,b,c) 0
…		…
81	#define expect_false(expr) expect ((expr) != 0, 0)	86	#define expect_false(expr) expect ((expr) != 0, 0)
82	#define expect_true(expr) expect ((expr) != 0, 1)	87	#define expect_true(expr) expect ((expr) != 0, 1)
83		88
84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	89	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85		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 */
86	#define FOW_DARKNESS 32	93	#define FOW_DARKNESS 50
		94	#define DARKNESS_ADJUST(n) (n)
87		95
88	#define MAP_EXTEND_X 32	96	#define MAP_EXTEND_X 32
89	#define MAP_EXTEND_Y 512	97	#define MAP_EXTEND_Y 512
90		98
91	#define MIN_FONT_HEIGHT 10	99	#define MIN_FONT_HEIGHT 10
92		100
93	/* mask out modifiers we are not interested in */	101	/* mask out modifiers we are not interested in */
94	#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	}
95		127
96	static AV *texture_av;	128	static AV *texture_av;
97		129
98	static struct	130	static struct
99	{	131	{
…		…
156	{	188	{
157	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
158		190
159	while (attrs)	191	while (attrs)
160	{	192	{
161	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
162		194
163	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
164	return 1;	196	return 1;
165		197
166	attrs = attrs->next;	198	attrs = attrs->next;
…		…
184	static void	216	static void
185	substitute_func (FcPattern *pattern, gpointer data)	217	substitute_func (FcPattern *pattern, gpointer data)
186	{	218	{
187	FcPatternAddBool (pattern, FC_HINTING, 1);	219	FcPatternAddBool (pattern, FC_HINTING, 1);
188	#ifdef FC_HINT_STYLE	220	#ifdef FC_HINT_STYLE
189	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	221	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
190	#endif	222	#endif
191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	223	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
192	}	224	}
193		225
194	static void	226	static void
…		…
231	int w, h;	263	int w, h;
232	float s, t;	264	float s, t;
233	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
234	tileid smoothtile;	266	tileid smoothtile;
235	uint8_t smoothlevel;	267	uint8_t smoothlevel;
		268	uint8_t unused; /* set to zero on use */
236	} maptex;	269	} maptex;
237		270
238	typedef struct {	271	typedef struct {
239	uint32_t player;	272	uint32_t player;
240	tileid tile[3];	273	tileid tile[3];
…		…
410	CELL_CLEAR (cell);	443	CELL_CLEAR (cell);
411	}	444	}
412	}	445	}
413	}	446	}
414		447
415	typedef struct {	448	struct smooth_key
		449	{
416	tileid tile;	450	tileid tile;
417	uint8_t x, y, level;	451	uint8_t x, y, level;
418	} 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	}
419		471
420	static void	472	static void
421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
422	{	474	{
423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
424		476
425	if (SvIOK (*sv))	477	if (it == h.end ())
426	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
427	else	479	else
428	sv_setiv (*sv, bits);	480	it->second |= bits;
429	}	481	}
430		482
431	static void	483	static void
432	music_finished (void)	484	music_finished (void)
433	{	485	{
…		…
450	ev.code = 1;	502	ev.code = 1;
451	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
452	ev.data2 = 0;	504	ev.data2 = 0;
453		505
454	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;
455	}	514	}
456		515
457	static unsigned int	516	static unsigned int
458	minpot (unsigned int n)	517	minpot (unsigned int n)
459	{	518	{
…		…
527	return 0;	586	return 0;
528		587
529	return 1;	588	return 1;
530	}	589	}
531		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
532	static void	605	static void
533	deliantra_main ()	606	deliantra_main (SV *real_main)
534	{	607	{
535	char *argv[] = { 0 };
536	call_argv ("::main", G_DISCARD | G_VOID, argv);
537	dSP;	608	dSP;
		609
		610	PUSHMARK (SP);
		611	call_sv (real_main, G_DISCARD | G_VOID);
538	}	612	}
539		613
540	#ifdef __MACOSX__	614	#ifdef __MACOSX__
		615	static SV *real_main;
		616
541	/* to due surprising braindamage on the side of SDL design, we	617	/* to due surprising braindamage on the side of SDL design, we
542	* do some mind-boggling hack here: SDL requires a custom main()	618	* do some mind-boggling hack here: SDL requires a custom main()
543	* on OS X, so... we provide one and call the original main(), which,	619	* on OS X, so... we provide one and call the original main(), which,
544	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,	620	* due to shared library magic, calls -lSDLmain's main, not perl's main,
545	* and which calls our main (== SDL_main) back.	621	* and which calls our main (== SDL_main) back.
546	*/	622	*/
547	extern C_LINKAGE int	623	extern C_LINKAGE int
548	main (int argc, char *argv[])	624	main (int argc, char *argv[])
549	{	625	{
550	deliantra_main ();	626	deliantra_main (real_main);
551	}	627	}
552		628
553	#undef main	629	#undef main
554		630
555	extern C_LINKAGE int main (int argc, char *argv[]);	631	extern C_LINKAGE int main (int argc, char *argv[]);
556		632
557	static void	633	static void
558	SDL_braino (void)	634	SDL_main_hack (SV *real_main_)
559	{	635	{
		636	real_main = real_main_;
		637
560	char *argv[] = { "deliantra client", 0 };	638	char *argv[] = { "deliantra client", 0 };
561	(main) (1, argv);	639	(main) (1, argv);
562	}	640	}
563	#else	641	#else
564	static void	642	static void
565	SDL_braino (void)	643	SDL_main_hack (SV *real_main)
566	{	644	{
567	deliantra_main ();	645	deliantra_main (real_main);
568	}	646	}
569	#endif	647	#endif
570		648
571	MODULE = Deliantra::Client PACKAGE = DC	649	MODULE = Deliantra::Client PACKAGE = DC
572		650
…		…
603	const_iv (SDL_USEREVENT),	681	const_iv (SDL_USEREVENT),
604		682
605	const_iv (SDL_APPINPUTFOCUS),	683	const_iv (SDL_APPINPUTFOCUS),
606	const_iv (SDL_APPMOUSEFOCUS),	684	const_iv (SDL_APPMOUSEFOCUS),
607	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),
608		736
609	const_iv (SDLK_FIRST),	737	const_iv (SDLK_FIRST),
610	const_iv (SDLK_LAST),	738	const_iv (SDLK_LAST),
611	const_iv (SDLK_KP0),	739	const_iv (SDLK_KP0),
612	const_iv (SDLK_KP1),	740	const_iv (SDLK_KP1),
…		…
688	const_iv (KMOD_RMETA),	816	const_iv (KMOD_RMETA),
689	const_iv (KMOD_NUM),	817	const_iv (KMOD_NUM),
690	const_iv (KMOD_CAPS),	818	const_iv (KMOD_CAPS),
691	const_iv (KMOD_MODE),	819	const_iv (KMOD_MODE),
692		820
		821	const_iv (KMOD_LRAM),
		822
693	const_iv (MIX_DEFAULT_FORMAT),	823	const_iv (MIX_DEFAULT_FORMAT),
694		824
695	const_iv (SDL_INIT_TIMER),	825	const_iv (SDL_INIT_TIMER),
696	const_iv (SDL_INIT_AUDIO),	826	const_iv (SDL_INIT_AUDIO),
697	const_iv (SDL_INIT_VIDEO),	827	const_iv (SDL_INIT_VIDEO),
…		…
721		851
722	const_iv (FOW_DARKNESS)	852	const_iv (FOW_DARKNESS)
723	# undef const_iv	853	# undef const_iv
724	};	854	};
725		855
726	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--)
727	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	857	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
728		858
729	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	859	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
730	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	860	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
731	}	861	}
732		862
…		…
748	NV ceil (NV x)	878	NV ceil (NV x)
749		879
750	IV minpot (UV n)	880	IV minpot (UV n)
751		881
752	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
753		889
754	void	890	void
755	pango_init ()	891	pango_init ()
756	CODE:	892	CODE:
757	{	893	{
…		…
765	#endif	901	#endif
766	}	902	}
767		903
768	char *SDL_GetError ()	904	char *SDL_GetError ()
769		905
770	void SDL_braino ()	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
771		908
772	int SDL_Init (U32 flags)	909	int SDL_Init (U32 flags)
773		910
774	int SDL_InitSubSystem (U32 flags)	911	int SDL_InitSubSystem (U32 flags)
775		912
776	void SDL_QuitSubSystem (U32 flags)	913	void SDL_QuitSubSystem (U32 flags)
777		914
778	void SDL_Quit ()	915	void SDL_Quit ()
779		916
780	int SDL_GL_SetAttribute (int attr, int value)	917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
781		919
782	int SDL_GL_GetAttribute (int attr)	920	int SDL_GL_GetAttribute (int attr)
783	CODE:	921	CODE:
784	if (SDL_GL_GetAttribute (attr, &RETVAL))	922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
785	XSRETURN_UNDEF;	923	XSRETURN_UNDEF;
786	OUTPUT:	924	OUTPUT:
787	RETVAL	925	RETVAL
788		926
789	void	927	void
…		…
844	);	982	);
845		983
846	if (RETVAL)	984	if (RETVAL)
847	{	985	{
848	av_clear (texture_av);	986	av_clear (texture_av);
849
850	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
851	#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);
852	#include "glfunc.h"	988	#include "glfunc.h"
853	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
854	}	992	}
855	}	993	}
856	OUTPUT:	994	OUTPUT:
857	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
858		999
859	void	1000	void
860	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
861		1002
862	char *	1003	char *
863	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
864		1006
865	int	1007	int
866	SDL_GetAppState ()	1008	SDL_GetAppState ()
867		1009
868	int	1010	int
869	SDL_GetModState ()	1011	SDL_GetModState ()
870		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
871	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
872	poll_events ()	1021	peep_events ()
873	PPCODE:	1022	PPCODE:
874	{	1023	{
875	SDL_Event ev;	1024	SDL_Event ev;
876		1025
877	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
884	{	1033	{
885	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
886	case SDL_KEYUP:	1035	case SDL_KEYUP:
887	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
888	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
889	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);
890	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 */
891	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
892	break;	1041	break;
893		1042
894	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
895	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
913	x = ev.motion.x;	1062	x = ev.motion.x;
914	y = ev.motion.y;	1063	y = ev.motion.y;
915	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
916	}	1065	}
917		1066
918	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
919	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
920	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
921	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
922	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
923	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
943		1092
944	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))));
945	}	1094	}
946	}	1095	}
947		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
948	int	1110	int
949	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)
950	POSTCALL:	1112	POSTCALL:
951	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
952	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
953		1115
954	void	1116	void
955	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
1014	add_font (char *file)	1176	add_font (char *file)
1015	CODE:	1177	CODE:
1016	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1017	OUTPUT:	1179	OUTPUT:
1018	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)
1019		1188
1020	void	1189	void
1021	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
1022	ALIAS:	1191	ALIAS:
1023	load_image_file = 1	1192	load_image_file = 1
…		…
1069		1238
1070	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
1071	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
1072	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
1073	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
1074	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1075	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)));
1076	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1077	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1078	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
1079		1248
…		…
1139	#if DEBUG	1308	#if DEBUG
1140	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1141	#endif	1310	#endif
1142	}	1311	}
1143		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1144	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1145		1321
1146	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1147		1323
1148	DC::Font	1324	DC::Font
1149	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1150	CODE:	1326	CODE:
1151	{	1327	{
1152	int count;	1328	int count;
1153	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1154	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1183	PROTOTYPE:	1359	PROTOTYPE:
1184	CODE:	1360	CODE:
1185	tc_restore ();	1361	tc_restore ();
1186		1362
1187	DC::Layout	1363	DC::Layout
1188	new (SV *class)	1364	new (SV *klass)
1189	CODE:	1365	CODE:
1190	New (0, RETVAL, 1, struct cf_layout);	1366	New (0, RETVAL, 1, struct cf_layout);
1191		1367
1192	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1193	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
…		…
1342		1518
1343	void	1519	void
1344	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1345	CODE:	1521	CODE:
1346	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1347	{	1523	{
1348	self->base_height = base_height;	1524	self->base_height = base_height;
1349	layout_update_font (self);	1525	layout_update_font (self);
1350	}	1526	}
1351		1527
1352	void	1528	void
…		…
1579	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1580	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1581	}	1757	}
1582	}	1758	}
1583		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
1584	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)
1585	CODE:	1882	CODE:
1586	{	1883	{
1587	GLint width;	1884	GLint width;
1588	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);
…		…
1595	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1596		1893
1597	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1598		1895
1599	DC::Map	1896	DC::Map
1600	new (SV *class)	1897	new (SV *klass)
1601	CODE:	1898	CODE:
1602	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, struct map);
1603	RETVAL->x = 0;	1900	RETVAL->x = 0;
1604	RETVAL->y = 0;	1901	RETVAL->y = 0;
1605	RETVAL->w = 0;	1902	RETVAL->w = 0;
…		…
1644		1941
1645	void	1942	void
1646	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1647	CODE:	1944	CODE:
1648	{	1945	{
1649	tileid texid;	1946	tileid texid;
1650	maptex *tex;	1947	maptex *tex;
1651		1948
1652	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1653	return;	1950	return;
1654		1951
1655	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1656	return;	1953	return;
1657		1954
1658	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1659		1956
1660	if (!texid)	1957	if (!texid)
1661	return;	1958	return;
1662		1959
1663	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1692	//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);
1693	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1694	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1695	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1696	}	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	}
1697		2014
1698	int	2015	int
1699	ox (DC::Map self)	2016	ox (DC::Map self)
1700	ALIAS:	2017	ALIAS:
1701	oy = 1	2018	oy = 1
…		…
1741	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1742	}	2059	}
1743	}	2060	}
1744		2061
1745	SV *	2062	SV *
1746	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1747	CODE:	2064	CODE:
1748	{	2065	{
1749	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1750	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1751	mapcell *cell;	2068	mapcell *cell;
…		…
1772		2089
1773	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1774		2091
1775	if (flags & 8)	2092	if (flags & 8)
1776	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1777	if (extmap)	2096	do
1778	{	2097	{
1779	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1780		2100
1781	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
1782	{	2104	{
1783	ext = *data++;
1784	cmd = ext & 0x7f;
1785
1786	if (cmd < 4)
1787	cell->darkness = 255 - ext * 64 + 1;
1788	else if (cmd == 5) // health
1789	{
1790	cell->stat_width = 1;	2105	cell->stat_width = 1;
1791	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1792	}
1793	else if (cmd == 6) // monster width
1794	cell->stat_width = *data++ + 1;
1795	else if (cmd == 0x47)
1796	{
1797	if (*data == 1) cell->player = data [1];
1798	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1799	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1800	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1801
1802	data += *data + 1;
1803	}
1804	else if (cmd == 8) // cell flags
1805	cell->flags = *data++;
1806	else if (ext & 0x40) // unknown, multibyte => skip
1807	data += *data + 1;
1808	else
1809	data++;
1810	}	2107	}
1811	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++;
1812	}	2125	}
1813	else	2126	while (ext & 0x80);
1814	cell->darkness = *data++ + 1;
1815	}	2127	}
1816		2128
1817	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
1818	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
1819	{	2131	{
…		…
1822	cell->tile [z] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
1823		2135
1824	if (cell->tile [z])	2136	if (cell->tile [z])
1825	{	2137	{
1826	maptex *tex = self->tex + cell->tile [z];	2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
1827	if (!tex->name)	2140	if (!tex->name)
1828	av_push (missing, newSViv (cell->tile [z]));	2141	av_push (missing, newSViv (cell->tile [z]));
1829		2142
1830	if (tex->smoothtile)	2143	if (tex->smoothtile)
1831	{	2144	{
1832	maptex *smooth = self->tex + tex->smoothtile;	2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
1833	if (!smooth->name)	2147	if (!smooth->name)
1834	av_push (missing, newSViv (tex->smoothtile));	2148	av_push (missing, newSViv (tex->smoothtile));
1835	}	2149	}
1836	}	2150	}
1837	}	2151	}
…		…
1865	? self->row + y	2179	? self->row + y
1866	: 0;	2180	: 0;
1867		2181
1868	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1869	{	2183	{
1870	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1871		2185
1872	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1873	{	2187	{
1874	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1875		2189
…		…
1877	{	2191	{
1878	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1879	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1880	int a1 = tex.a;	2194	int a1 = tex.a;
1881		2195
1882	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1883	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1884	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1885	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1886	}	2200	}
1887	}	2201	}
1888		2202
1889	*map++ = (r )	2203	*map++ = (r )
1890	| (g << 8)	2204	| (g << 8)
1891	| (b << 16)	2205	| (b << 16)
1892	| (a << 24);	2206	| (a << 24);
1893	}	2207	}
1894	}	2208	}
1895		2209
1896	RETVAL = map_sv;	2210	RETVAL = map_sv;
1897	}	2211	}
1898	OUTPUT:	2212	OUTPUT:
1899	RETVAL	2213	RETVAL
1900		2214
1901	void	2215	void
1902	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)
1903	CODE:	2217	CODE:
1904	{	2218	{
1905	int x, y, z;	2219	int x, y, z;
1906		2220
1907	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1908	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
1909	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)
1910	smooth_key skey;	2223	smooth_key skey;
1911	int pl_x, pl_y;	2224	int pl_x, pl_y;
1912	maptex pl_tex;	2225	maptex pl_tex;
1913	rc_t *rc = rc_alloc ();	2226	rc_t *rc = rc_alloc ();
		2227	rc_t *rc_ov = rc_alloc ();
1914	rc_key_t key;	2228	rc_key_t key;
1915	rc_array_t *arr;	2229	rc_array_t *arr;
1916		2230
1917	pl_tex.name = 0;	2231	pl_tex.name = 0;
1918		2232
1919	// thats current max. sorry.	2233	// that's current max. sorry.
1920	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1921	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1922		2236
1923	// clear key, in case of extra padding	2237	// clear key, in case of extra padding
1924	memset (&skey, 0, sizeof (skey));	2238	memset (&skey, 0, sizeof (skey));
…		…
1928	key.g = 255;	2242	key.g = 255;
1929	key.b = 255;	2243	key.b = 255;
1930	key.a = 255;	2244	key.a = 255;
1931	key.mode = GL_QUADS;	2245	key.mode = GL_QUADS;
1932	key.format = GL_T2F_V3F;	2246	key.format = GL_T2F_V3F;
1933	key.texname = -1;
1934		2247
1935	mx += self->x;	2248	mx += self->x;
1936	my += self->y;	2249	my += self->y;
1937		2250
1938	// first pass: determine smooth_max	2251	// first pass: determine smooth_max
…		…
1961	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2274	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1962	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1963		2276
1964	for (z = 0; z <= 2; z++)	2277	for (z = 0; z <= 2; z++)
1965	{	2278	{
		2279	smooth_hash smooth;
1966	memset (smooth_level, 0, sizeof (smooth_level));	2280	memset (smooth_level, 0, sizeof (smooth_level));
		2281	key.texname = -1;
1967		2282
1968	for (y = 0; y < sh; y++)	2283	for (y = 0; y < sh; y++)
1969	if (0 <= y + my && y + my < self->rows)	2284	if (0 <= y + my && y + my < self->rows)
1970	{	2285	{
1971	maprow *row = self->row + (y + my);	2286	maprow *row = self->row + (y + my);
…		…
1977	tileid tile = cell->tile [z];	2292	tileid tile = cell->tile [z];
1978		2293
1979	if (tile)	2294	if (tile)
1980	{	2295	{
1981	maptex tex = self->tex [tile];	2296	maptex tex = self->tex [tile];
1982	int px = (x + 1) * T - tex.w;	2297	int px, py;
1983	int py = (y + 1) * T - tex.h;
1984		2298
1985	if (key.texname != tex.name)	2299	if (key.texname != tex.name)
1986	{	2300	{
		2301	self->tex [tile].unused = 0;
		2302
1987	if (!tex.name)	2303	if (!tex.name)
1988	tex = self->tex [2]; /* missing, replace by noface */	2304	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1989		2305
1990	key.texname = tex.name;	2306	key.texname = tex.name;
1991	arr = rc_array (rc, &key);	2307	arr = rc_array (rc, &key);
1992	}	2308	}
		2309
		2310	px = (x + 1) * Th - tex.w;
		2311	py = (y + 1) * Tw - tex.h;
1993		2312
1994	if (expect_false (cell->player == player) && expect_false (z == 2))	2313	if (expect_false (cell->player == player) && expect_false (z == 2))
1995	{	2314	{
1996	pl_x = px;	2315	pl_x = px;
1997	pl_y = py;	2316	pl_y = py;
…		…
2002	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2321	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2003	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);
2004	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);
2005	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);
2006		2325
2007	if (expect_false (cell->flags) && expect_false (z == 2))
2008	{
2009	// overlays such as the speech bubble, probably more to come
2010	if (cell->flags & 1)
2011	{
2012	maptex tex = self->tex [1];
2013	int px = x * T + T * 2 / 32;
2014	int py = y * T - T * 6 / 32;
2015
2016	if (tex.name)
2017	{
2018	if (key.texname != tex.name)
2019	{
2020	key.texname = tex.name;
2021	arr = rc_array (rc, &key);
2022	}
2023
2024	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2025	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2026	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2027	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2028	}
2029	}
2030	}
2031
2032	// update smooth hash	2326	// update smooth hash
2033	if (tex.smoothtile)	2327	if (tex.smoothtile)
2034	{	2328	{
2035	skey.tile = tex.smoothtile;	2329	skey.tile = tex.smoothtile;
2036	skey.level = tex.smoothlevel;	2330	skey.level = tex.smoothlevel;
…		…
2051		2345
2052	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2346	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2053	// ·· ·· ·┏ ┓·	2347	// ·· ·· ·┏ ┓·
2054		2348
2055	// full tile	2349	// full tile
2056	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);
2057		2351
2058	// borders	2352	// borders
2059	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);
2060	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);
2061	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);
2062	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);
2063		2357
2064	// corners	2358	// corners
2065	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);
2066	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);
2067	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);
2068	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);
2069	}	2384	}
2070	}	2385	}
2071	}	2386	}
2072	}	2387	}
2073		2388
…		…
2089	if (smask & (((uint32_t)1) << b))	2404	if (smask & (((uint32_t)1) << b))
2090	{	2405	{
2091	int level = (w << 5) | b;	2406	int level = (w << 5) | b;
2092	HE *he;	2407	HE *he;
2093		2408
2094	hv_iterinit (smooth);	2409	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2095	while ((he = hv_iternext (smooth)))
2096	{	2410	{
2097	smooth_key *skey = (smooth_key *)HeKEY (he);	2411	smooth_key &skey = it->first;
2098	IV bits = SvIVX (HeVAL (he));	2412	IV bits = it->second;
2099		2413
2100	if (!(bits & 0x1000)	2414	if (!(bits & 0x1000)
2101	&& skey->level == level	2415	&& skey.level == level
2102	&& level > smooth_max [skey->x][skey->y])	2416	&& level > smooth_max [skey.x][skey.y])
2103	{	2417	{
2104	maptex tex = self->tex [skey->tile];	2418	maptex tex = self->tex [skey.tile];
2105	int px = (((int)skey->x) - 1) * T;	2419	int px = (((int)skey.x) - 1) * Tw;
2106	int py = (((int)skey->y) - 1) * T;	2420	int py = (((int)skey.y) - 1) * Th;
2107	int border = bits & 15;	2421	int border = bits & 15;
2108	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2422	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2109	float dx = tex.s * .0625f; // 16 images/row	2423	float dx = tex.s * .0625f; // 16 images/row
2110	float dy = tex.t * .5f ; // 2 images/column	2424	float dy = tex.t * .5f ; // 2 images/column
2111		2425
…		…
2113	{	2427	{
2114	// this time avoiding texture state changes	2428	// this time avoiding texture state changes
2115	// save gobs of state changes.	2429	// save gobs of state changes.
2116	if (key.texname != tex.name)	2430	if (key.texname != tex.name)
2117	{	2431	{
		2432	self->tex [skey.tile].unused = 0;
		2433
2118	glEnd ();	2434	glEnd ();
2119	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2435	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2120	glBegin (GL_QUADS);	2436	glBegin (GL_QUADS);
2121	}	2437	}
2122		2438
2123	if (border)	2439	if (border)
2124	{	2440	{
2125	float ox = border * dx;	2441	float ox = border * dx;
2126		2442
2127	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2443	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2128	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2129	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2130	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2131	}	2447	}
2132		2448
2133	if (corner)	2449	if (corner)
2134	{	2450	{
2135	float ox = corner * dx;	2451	float ox = corner * dx;
2136		2452
2137	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2453	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2138	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2454	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2139	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2455	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2140	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2456	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2141	}	2457	}
2142	}	2458	}
2143	}	2459	}
2144	}	2460	}
2145	}	2461	}
…		…
2147		2463
2148	glEnd ();	2464	glEnd ();
2149	glDisable (GL_TEXTURE_2D);	2465	glDisable (GL_TEXTURE_2D);
2150	key.texname = -1;	2466	key.texname = -1;
2151	}	2467	}
2152
2153	hv_clear (smooth);
2154	}	2468	}
2155		2469
2156	if (pl_tex.name)	2470	if (pl_tex.name)
2157	{	2471	{
2158	maptex tex = pl_tex;	2472	maptex tex = pl_tex;
…		…
2168	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);
2169		2483
2170	rc_draw (rc);	2484	rc_draw (rc);
2171	}	2485	}
2172		2486
		2487	rc_draw (rc_ov);
		2488	rc_clear (rc_ov);
		2489
2173	glDisable (GL_BLEND);	2490	glDisable (GL_BLEND);
2174	rc_free (rc);	2491	rc_free (rc);
		2492	rc_free (rc_ov);
2175		2493
2176	// top layer: overlays such as the health bar	2494	// top layer: overlays such as the health bar
2177	for (y = 0; y < sh; y++)	2495	for (y = 0; y < sh; y++)
2178	if (0 <= y + my && y + my < self->rows)	2496	if (0 <= y + my && y + my < self->rows)
2179	{	2497	{
…		…
2182	for (x = 0; x < sw; x++)	2500	for (x = 0; x < sw; x++)
2183	if (row->c0 <= x + mx && x + mx < row->c1)	2501	if (row->c0 <= x + mx && x + mx < row->c1)
2184	{	2502	{
2185	mapcell *cell = row->col + (x + mx - row->c0);	2503	mapcell *cell = row->col + (x + mx - row->c0);
2186		2504
2187	int px = x * T;	2505	int px = x * Tw;
2188	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	}
2189		2513
2190	if (cell->stat_hp)	2514	if (cell->stat_hp)
2191	{	2515	{
2192	int width = cell->stat_width * T;	2516	int width = cell->stat_width * Tw;
2193	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2517	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2194		2518
2195	glColor3ub (0, 0, 0);	2519	glColor3ub (0, 0, 0);
2196	glRectf (px + 1, py - thick - 2,	2520	glRectf (px + 1, py - thick - 2,
2197	px + width - 1, py);	2521	px + width - 1, py);
2198		2522
…		…
2204	}	2528	}
2205	}	2529	}
2206	}	2530	}
2207		2531
2208	void	2532	void
2209	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)
2210	CODE:	2534	CODE:
2211	{	2535	{
2212	static float color[16][3] = {	2536	static float color[16][3] = {
2213	{ 0.00F, 0.00F, 0.00F },	2537	{ 0.00f, 0.00f, 0.00f },
2214	{ 1.00F, 1.00F, 1.00F },	2538	{ 1.00f, 1.00f, 1.00f },
2215	{ 0.00F, 0.00F, 0.55F },	2539	{ 0.00f, 0.00f, 0.55f },
2216	{ 1.00F, 0.00F, 0.00F },	2540	{ 1.00f, 0.00f, 0.00f },
2217		2541
2218	{ 1.00F, 0.54F, 0.00F },	2542	{ 1.00f, 0.54f, 0.00f },
2219	{ 0.11F, 0.56F, 1.00F },	2543	{ 0.11f, 0.56f, 1.00f },
2220	{ 0.93F, 0.46F, 0.00F },	2544	{ 0.93f, 0.46f, 0.00f },
2221	{ 0.18F, 0.54F, 0.34F },	2545	{ 0.18f, 0.54f, 0.34f },
2222		2546
2223	{ 0.56F, 0.73F, 0.56F },	2547	{ 0.56f, 0.73f, 0.56f },
2224	{ 0.80F, 0.80F, 0.80F },	2548	{ 0.80f, 0.80f, 0.80f },
2225	{ 0.55F, 0.41F, 0.13F },	2549	{ 0.55f, 0.41f, 0.13f },
2226	{ 0.99F, 0.77F, 0.26F },	2550	{ 0.99f, 0.77f, 0.26f },
2227		2551
2228	{ 0.74F, 0.65F, 0.41F },	2552	{ 0.74f, 0.65f, 0.41f },
2229		2553
2230	{ 0.00F, 1.00F, 1.00F },	2554	{ 0.00f, 1.00f, 1.00f },
2231	{ 1.00F, 0.00F, 1.00F },	2555	{ 1.00f, 0.00f, 1.00f },
2232	{ 1.00F, 1.00F, 0.00F },	2556	{ 1.00f, 1.00f, 0.00f },
2233	};	2557	};
2234		2558
2235	int x, y;	2559	int x, y;
2236		2560
2237	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	*/
2238	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2568	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2239	glEnable (GL_BLEND);	2569	glEnable (GL_BLEND);
2240	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2570	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2241	glBegin (GL_QUADS);	2571	glBegin (GL_QUADS);
2242		2572
2243	for (y = 0; y < h; y++)	2573	for (y = 0; y < h; y++)
…		…
2247		2577
2248	if (m)	2578	if (m)
2249	{	2579	{
2250	float *c = color [m & 15];	2580	float *c = color [m & 15];
2251		2581
2252	float tx1 = m & 0x40 ? 0.5 : 0.;	2582	float tx1 = m & 0x40 ? 0.5f : 0.f;
2253	float tx2 = tx1 + 0.5;	2583	float tx2 = tx1 + 0.5f;
2254		2584
2255	glColor4f (c[0], c[1], c[2], 0.75);	2585	glColor4f (c[0], c[1], c[2], 1);
2256	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2586	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2257	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2587	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2258	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2588	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2259	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2589	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2260	}	2590	}
…		…
2268	void	2598	void
2269	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)
2270	PPCODE:	2600	PPCODE:
2271	{	2601	{
2272	int x, y;	2602	int x, y;
2273	int sw1 = sw + 2;	2603	int sw1 = sw + 2;
2274	int sh1 = sh + 2;	2604	int sh1 = sh + 2;
2275	int sh3 = sh * 3;	2605	int sh3 = sh * 3;
2276	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);
2277	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2609	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2278	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2610	memset (darkness1, 0, sw1*sh1);
2279	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2280		2611
2281	SvPOK_only (darkness3_sv);	2612	SvPOK_only (darkness3_sv);
2282	SvCUR_set (darkness3_sv, sw34 * sh3);	2613	SvCUR_set (darkness3_sv, sw3 * sh3);
2283		2614
2284	mx += self->x - 1;	2615	mx += self->x - 1;
2285	my += self->y - 1;	2616	my += self->y - 1;
2286
2287	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2288		2617
2289	for (y = 0; y < sh1; y++)	2618	for (y = 0; y < sh1; y++)
2290	if (0 <= y + my && y + my < self->rows)	2619	if (0 <= y + my && y + my < self->rows)
2291	{	2620	{
2292	maprow *row = self->row + (y + my);	2621	maprow *row = self->row + (y + my);
…		…
2295	if (row->c0 <= x + mx && x + mx < row->c1)	2624	if (row->c0 <= x + mx && x + mx < row->c1)
2296	{	2625	{
2297	mapcell *cell = row->col + (x + mx - row->c0);	2626	mapcell *cell = row->col + (x + mx - row->c0);
2298		2627
2299	darkness1 [y * sw1 + x] = cell->darkness	2628	darkness1 [y * sw1 + x] = cell->darkness
2300	? 255 - (cell->darkness - 1)	2629	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2301	: 255 - FOW_DARKNESS;	2630	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2302	}	2631	}
2303	}	2632	}
2304		2633
2305	for (y = 0; y < sh; ++y)	2634	for (y = 0; y < sh; ++y)
2306	for (x = 0; x < sw; ++x)	2635	for (x = 0; x < sw; ++x)
…		…
2325		2654
2326	uint8_t r13 = (d13 + d23 + d12) / 3;	2655	uint8_t r13 = (d13 + d23 + d12) / 3;
2327	uint8_t r23 = d23;	2656	uint8_t r23 = d23;
2328	uint8_t r33 = (d23 + d33 + d32) / 3;	2657	uint8_t r33 = (d23 + d33 + d32) / 3;
2329		2658
2330	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2659	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2660	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2332	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2661	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2662	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2334	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 */
2335	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2664	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2665	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2666	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2338	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2667	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2339	}	2668	}
2340		2669
2341	free (darkness1);	2670	free (darkness1);
2342		2671
2343	EXTEND (SP, 3);	2672	EXTEND (SP, 3);
2344	PUSHs (sv_2mortal (newSViv (sw34)));	2673	PUSHs (sv_2mortal (newSViv (sw3)));
2345	PUSHs (sv_2mortal (newSViv (sh3)));	2674	PUSHs (sv_2mortal (newSViv (sh3)));
2346	PUSHs (darkness3_sv);	2675	PUSHs (darkness3_sv);
2347	}	2676	}
2348		2677
2349	SV *	2678	SV *
…		…
2412	else	2741	else
2413	*data++ = 0;	2742	*data++ = 0;
2414	}	2743	}
2415	}	2744	}
2416		2745
2417	/* 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 */
2418	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2747	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2419	{	2748	{
2420	SvPOK_only (data_sv);	2749	SvPOK_only (data_sv);
2421	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2750	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2422	}	2751	}
2423		2752
2424	RETVAL = data_sv;	2753	RETVAL = data_sv;
2425	}	2754	}
2426	OUTPUT:	2755	OUTPUT:
2427	RETVAL	2756	RETVAL
2428		2757
2429	void	2758	void
…		…
2436	STRLEN len;	2765	STRLEN len;
2437	uint8_t *data, *end;	2766	uint8_t *data, *end;
2438		2767
2439	len = SvLEN (data_sv);	2768	len = SvLEN (data_sv);
2440	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2769	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2441	data = SvPVbyte_nolen (data_sv);	2770	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2442	end = data + len + 8;	2771	end = data + len + 8;
2443		2772
2444	if (len < 5)	2773	if (len < 5)
2445	XSRETURN_EMPTY;	2774	XSRETURN_EMPTY;
2446		2775
…		…
2507	}	2836	}
2508		2837
2509	MODULE = Deliantra::Client PACKAGE = DC::RW	2838	MODULE = Deliantra::Client PACKAGE = DC::RW
2510		2839
2511	DC::RW	2840	DC::RW
2512	new (SV *class, SV *data_sv)	2841	new (SV *klass, SV *data_sv)
2513	CODE:	2842	CODE:
2514	{	2843	{
2515	STRLEN datalen;	2844	STRLEN datalen;
2516	char *data = SvPVbyte (data_sv, datalen);	2845	char *data = SvPVbyte (data_sv, datalen);
2517		2846
…		…
2519	}	2848	}
2520	OUTPUT:	2849	OUTPUT:
2521	RETVAL	2850	RETVAL
2522		2851
2523	DC::RW	2852	DC::RW
2524	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")
2525	CODE:	2854	CODE:
2526	RETVAL = SDL_RWFromFile (path, mode);	2855	RETVAL = SDL_RWFromFile (path, mode);
2527	OUTPUT:	2856	OUTPUT:
2528	RETVAL	2857	RETVAL
2529		2858
…		…
2547	if (RETVAL < 0)	2876	if (RETVAL < 0)
2548	{	2877	{
2549	RETVAL = Mix_GroupOldest (-1);	2878	RETVAL = Mix_GroupOldest (-1);
2550		2879
2551	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)
2552	XSRETURN_UNDEF;	2886	XSRETURN_UNDEF;
2553		2887	}
		2888	else
2554	Mix_HaltChannel (RETVAL);	2889	Mix_HaltChannel (RETVAL);
2555	}	2890	}
2556		2891
2557	Mix_UnregisterAllEffects (RETVAL);	2892	Mix_UnregisterAllEffects (RETVAL);
2558	Mix_Volume (RETVAL, 128);	2893	Mix_Volume (RETVAL, 128);
2559	}	2894	}
…		…
2606	void	2941	void
2607	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)
2608	CODE:	2943	CODE:
2609	{	2944	{
2610	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));
2611	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;
2612	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2947	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2613	}	2948	}
2614		2949
2615	void	2950	void
2616	set_reverse_stereo (DC::Channel self, int flip)	2951	set_reverse_stereo (DC::Channel self, int flip)
…		…
2619		2954
2620	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2955	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2621		2956
2622	PROTOTYPES: DISABLE	2957	PROTOTYPES: DISABLE
2623		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
2624	DC::MixChunk	2971	DC::MixChunk
2625	new (SV *class, DC::RW rwops)	2972	new (SV *klass, DC::RW rwops)
2626	CODE:	2973	CODE:
2627	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2974	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2628	OUTPUT:	2975	OUTPUT:
2629	RETVAL	2976	RETVAL
2630		2977
…		…
2660	OUTPUT:	3007	OUTPUT:
2661	RETVAL	3008	RETVAL
2662		3009
2663	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3010	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2664		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
2665	int	3024	int
2666	volume (int volume = -1)	3025	volume (int volume = -1)
2667	PROTOTYPE: ;$	3026	PROTOTYPE: ;$
2668	CODE:	3027	CODE:
2669	if (items > 0)	3028	if (items > 0)
…		…
2680	void	3039	void
2681	halt ()	3040	halt ()
2682	CODE:	3041	CODE:
2683	Mix_HaltMusic ();	3042	Mix_HaltMusic ();
2684		3043
		3044	int
		3045	playing ()
		3046	CODE:
		3047	RETVAL = Mix_PlayingMusic ();
		3048	OUTPUT:
		3049	RETVAL
		3050
2685	DC::MixMusic	3051	DC::MixMusic
2686	new (SV *class, DC::RW rwops)	3052	new (SV *klass, DC::RW rwops)
2687	CODE:	3053	CODE:
2688	RETVAL = Mix_LoadMUS_RW (rwops);	3054	RETVAL = Mix_LoadMUS_RW (rwops);
2689	OUTPUT:	3055	OUTPUT:
2690	RETVAL	3056	RETVAL
2691		3057
…		…
2719	} *civ, const_iv[] = {	3085	} *civ, const_iv[] = {
2720	# define const_iv(name) { # name, (IV)name }	3086	# define const_iv(name) { # name, (IV)name }
2721	const_iv (GL_VENDOR),	3087	const_iv (GL_VENDOR),
2722	const_iv (GL_VERSION),	3088	const_iv (GL_VERSION),
2723	const_iv (GL_EXTENSIONS),	3089	const_iv (GL_EXTENSIONS),
		3090	const_iv (GL_MAX_TEXTURE_UNITS),
2724	const_iv (GL_COLOR_MATERIAL),	3091	const_iv (GL_COLOR_MATERIAL),
2725	const_iv (GL_SMOOTH),	3092	const_iv (GL_SMOOTH),
2726	const_iv (GL_FLAT),	3093	const_iv (GL_FLAT),
2727	const_iv (GL_DITHER),	3094	const_iv (GL_DITHER),
2728	const_iv (GL_BLEND),	3095	const_iv (GL_BLEND),
…		…
2740	const_iv (GL_ZERO),	3107	const_iv (GL_ZERO),
2741	const_iv (GL_SRC_ALPHA),	3108	const_iv (GL_SRC_ALPHA),
2742	const_iv (GL_DST_ALPHA),	3109	const_iv (GL_DST_ALPHA),
2743	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3110	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2744	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),
2745	const_iv (GL_SRC_ALPHA_SATURATE),	3116	const_iv (GL_SRC_ALPHA_SATURATE),
2746	const_iv (GL_RGB),	3117	const_iv (GL_RGB),
2747	const_iv (GL_RGBA),	3118	const_iv (GL_RGBA),
2748	const_iv (GL_RGBA4),	3119	const_iv (GL_RGBA4),
2749	const_iv (GL_RGBA8),	3120	const_iv (GL_RGBA8),
…		…
2817	const_iv (GL_NICEST),	3188	const_iv (GL_NICEST),
2818	const_iv (GL_V2F),	3189	const_iv (GL_V2F),
2819	const_iv (GL_V3F),	3190	const_iv (GL_V3F),
2820	const_iv (GL_T2F_V3F),	3191	const_iv (GL_T2F_V3F),
2821	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),
2822	# undef const_iv	3196	# undef const_iv
2823	};	3197	};
2824		3198
2825	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--)
2826	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3200	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2827		3201
2828	texture_av = newAV ();	3202	texture_av = newAV ();
2829	AvREAL_off (texture_av);	3203	AvREAL_off (texture_av);
2830	}	3204	}
2831		3205
…		…
2833	disable_GL_EXT_blend_func_separate ()	3207	disable_GL_EXT_blend_func_separate ()
2834	CODE:	3208	CODE:
2835	gl.BlendFuncSeparate = 0;	3209	gl.BlendFuncSeparate = 0;
2836	gl.BlendFuncSeparateEXT = 0;	3210	gl.BlendFuncSeparateEXT = 0;
2837		3211
2838	char *	3212	void
		3213	apple_nvidia_bug (int enable)
		3214
		3215	const char *
2839	gl_vendor ()	3216	gl_vendor ()
2840	CODE:	3217	CODE:
2841	RETVAL = (char *)glGetString (GL_VENDOR);	3218	RETVAL = (const char *)glGetString (GL_VENDOR);
2842	OUTPUT:	3219	OUTPUT:
2843	RETVAL	3220	RETVAL
2844		3221
2845	char *	3222	const char *
2846	gl_version ()	3223	gl_version ()
2847	CODE:	3224	CODE:
2848	RETVAL = (char *)glGetString (GL_VERSION);	3225	RETVAL = (const char *)glGetString (GL_VERSION);
2849	OUTPUT:	3226	OUTPUT:
2850	RETVAL	3227	RETVAL
2851		3228
2852	char *	3229	const char *
2853	gl_extensions ()	3230	gl_extensions ()
2854	CODE:	3231	CODE:
2855	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3232	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2856	OUTPUT:	3233	OUTPUT:
2857	RETVAL	3234	RETVAL
2858		3235
2859	const char *glGetString (GLenum pname)	3236	const char *glGetString (GLenum pname)
		3237	CODE:
		3238	RETVAL = (const char *)glGetString (pname);
		3239	OUTPUT:
		3240	RETVAL
2860		3241
2861	GLint glGetInteger (GLenum pname)	3242	GLint glGetInteger (GLenum pname)
2862	CODE:	3243	CODE:
2863	glGetIntegerv (pname, &RETVAL);	3244	glGetIntegerv (pname, &RETVAL);
2864	OUTPUT:	3245	OUTPUT:
…		…
2872		3253
2873	int glGetError ()	3254	int glGetError ()
2874		3255
2875	void glFinish ()	3256	void glFinish ()
2876		3257
		3258	void glFlush ()
		3259
2877	void glClear (int mask)	3260	void glClear (int mask)
2878		3261
2879	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)
2880	PROTOTYPE: @	3263	PROTOTYPE: @
2881		3264
…		…
2890	void glBlendFunc (int sfactor, int dfactor)	3273	void glBlendFunc (int sfactor, int dfactor)
2891		3274
2892	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3275	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2893	CODE:	3276	CODE:
2894	gl_BlendFuncSeparate (sa, da, saa, daa);	3277	gl_BlendFuncSeparate (sa, da, saa, daa);
		3278
		3279	# void glBlendEquation (int se)
2895		3280
2896	void glDepthMask (int flag)	3281	void glDepthMask (int flag)
2897		3282
2898	void glLogicOp (int opcode)	3283	void glLogicOp (int opcode)
2899		3284
…		…
2934	void glRotate (float angle, float x, float y, float z)	3319	void glRotate (float angle, float x, float y, float z)
2935	CODE:	3320	CODE:
2936	glRotatef (angle, x, y, z);	3321	glRotatef (angle, x, y, z);
2937		3322
2938	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: @
2939	ALIAS:	3325	ALIAS:
2940	glColor_premultiply = 1	3326	glColor_premultiply = 1
2941	CODE:	3327	CODE:
2942	if (ix)	3328	if (ix)
2943	{	3329	{
…		…
3049		3435
3050	void glEndList ()	3436	void glEndList ()
3051		3437
3052	void glCallList (int list)	3438	void glCallList (int list)
3053		3439
		3440	void c_init ()
		3441	CODE:
		3442	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3443	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3444
3054	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3445	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3055		3446
3056	PROTOTYPES: DISABLE	3447	PROTOTYPES: DISABLE
3057		3448
3058	void	3449	void
3059	find_widget (SV *self, NV x, NV y)	3450	find_widget (SV *self, NV x, NV y)
3060	PPCODE:	3451	PPCODE:
3061	{	3452	{
3062	if (within_widget (self, x, y))	3453	if (within_widget (self, x, y))
3063	XPUSHs (self);	3454	XPUSHs (self);
3064	}	3455	}
3065		3456
3066	BOOT:	3457	BOOT:
3067	{	3458	{
…		…
3075		3466
3076	void	3467	void
3077	draw (SV *self)	3468	draw (SV *self)
3078	CODE:	3469	CODE:
3079	{	3470	{
3080	HV *hv;	3471	HV *hv;
3081	SV **svp;	3472	SV **svp;
3082	NV x, y, w, h;	3473	NV x, y, w, h;
3083	SV *draw_x_sv = GvSV (draw_x_gv);	3474	SV *draw_x_sv = GvSV (draw_x_gv);
3084	SV *draw_y_sv = GvSV (draw_y_gv);	3475	SV *draw_y_sv = GvSV (draw_y_gv);
3085	SV *draw_w_sv = GvSV (draw_w_gv);	3476	SV *draw_w_sv = GvSV (draw_w_gv);
3086	SV *draw_h_sv = GvSV (draw_h_gv);	3477	SV *draw_h_sv = GvSV (draw_h_gv);

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