ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.274 by root, Wed Aug 20 17:50:47 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 };	608	dSP;
536	call_argv ("::main", G_DISCARD | G_VOID, argv);	609
		610	PUSHMARK (SP);
		611	call_sv (real_main, G_DISCARD | G_VOID);
537	}	612	}
538		613
539	#ifdef __MACOSX__	614	#ifdef __MACOSX__
		615	static SV *real_main;
		616
540	/* to due surprising braindamage on the side of SDL design, we	617	/* to due surprising braindamage on the side of SDL design, we
541	* do some mind-boggling hack here: SDL requires a custom main()	618	* do some mind-boggling hack here: SDL requires a custom main()
542	* 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,
543	* 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,
544	* and which calls our main (== SDL_main) back.	621	* and which calls our main (== SDL_main) back.
545	*/	622	*/
546	extern C_LINKAGE int	623	extern C_LINKAGE int
547	main (int argc, char *argv[])	624	main (int argc, char *argv[])
548	{	625	{
549	deliantra_main ();	626	deliantra_main (real_main);
550	}	627	}
551		628
552	#undef main	629	#undef main
553		630
554	extern C_LINKAGE int main (int argc, char *argv[]);	631	extern C_LINKAGE int main (int argc, char *argv[]);
555		632
556	static void	633	static void
557	SDL_braino (void)	634	SDL_main_hack (SV *real_main_)
558	{	635	{
		636	real_main = real_main_;
		637
559	char *argv[] = { "deliantra client", 0 };	638	char *argv[] = { "deliantra client", 0 };
560	(main) (1, argv);	639	(main) (1, argv);
561	}	640	}
562	#else	641	#else
563	static void	642	static void
564	SDL_braino (void)	643	SDL_main_hack (SV *real_main)
565	{	644	{
566	deliantra_main ();	645	deliantra_main (real_main);
567	}	646	}
568	#endif	647	#endif
569		648
570	MODULE = Deliantra::Client PACKAGE = DC	649	MODULE = Deliantra::Client PACKAGE = DC
571		650
…		…
602	const_iv (SDL_USEREVENT),	681	const_iv (SDL_USEREVENT),
603		682
604	const_iv (SDL_APPINPUTFOCUS),	683	const_iv (SDL_APPINPUTFOCUS),
605	const_iv (SDL_APPMOUSEFOCUS),	684	const_iv (SDL_APPMOUSEFOCUS),
606	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),
607		736
608	const_iv (SDLK_FIRST),	737	const_iv (SDLK_FIRST),
609	const_iv (SDLK_LAST),	738	const_iv (SDLK_LAST),
610	const_iv (SDLK_KP0),	739	const_iv (SDLK_KP0),
611	const_iv (SDLK_KP1),	740	const_iv (SDLK_KP1),
…		…
687	const_iv (KMOD_RMETA),	816	const_iv (KMOD_RMETA),
688	const_iv (KMOD_NUM),	817	const_iv (KMOD_NUM),
689	const_iv (KMOD_CAPS),	818	const_iv (KMOD_CAPS),
690	const_iv (KMOD_MODE),	819	const_iv (KMOD_MODE),
691		820
		821	const_iv (KMOD_LRAM),
		822
692	const_iv (MIX_DEFAULT_FORMAT),	823	const_iv (MIX_DEFAULT_FORMAT),
693		824
694	const_iv (SDL_INIT_TIMER),	825	const_iv (SDL_INIT_TIMER),
695	const_iv (SDL_INIT_AUDIO),	826	const_iv (SDL_INIT_AUDIO),
696	const_iv (SDL_INIT_VIDEO),	827	const_iv (SDL_INIT_VIDEO),
…		…
720		851
721	const_iv (FOW_DARKNESS)	852	const_iv (FOW_DARKNESS)
722	# undef const_iv	853	# undef const_iv
723	};	854	};
724		855
725	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--)
726	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	857	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
727		858
728	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	859	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
729	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	860	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
730	}	861	}
731		862
…		…
747	NV ceil (NV x)	878	NV ceil (NV x)
748		879
749	IV minpot (UV n)	880	IV minpot (UV n)
750		881
751	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
752		889
753	void	890	void
754	pango_init ()	891	pango_init ()
755	CODE:	892	CODE:
756	{	893	{
…		…
764	#endif	901	#endif
765	}	902	}
766		903
767	char *SDL_GetError ()	904	char *SDL_GetError ()
768		905
769	void SDL_braino ()	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
770		908
771	int SDL_Init (U32 flags)	909	int SDL_Init (U32 flags)
772		910
773	int SDL_InitSubSystem (U32 flags)	911	int SDL_InitSubSystem (U32 flags)
774		912
775	void SDL_QuitSubSystem (U32 flags)	913	void SDL_QuitSubSystem (U32 flags)
776		914
777	void SDL_Quit ()	915	void SDL_Quit ()
778		916
779	int SDL_GL_SetAttribute (int attr, int value)	917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
780		919
781	int SDL_GL_GetAttribute (int attr)	920	int SDL_GL_GetAttribute (int attr)
782	CODE:	921	CODE:
783	if (SDL_GL_GetAttribute (attr, &RETVAL))	922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
784	XSRETURN_UNDEF;	923	XSRETURN_UNDEF;
785	OUTPUT:	924	OUTPUT:
786	RETVAL	925	RETVAL
787		926
788	void	927	void
…		…
843	);	982	);
844		983
845	if (RETVAL)	984	if (RETVAL)
846	{	985	{
847	av_clear (texture_av);	986	av_clear (texture_av);
848
849	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
850	#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);
851	#include "glfunc.h"	988	#include "glfunc.h"
852	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
853	}	992	}
854	}	993	}
855	OUTPUT:	994	OUTPUT:
856	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
857		999
858	void	1000	void
859	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
860		1002
861	char *	1003	char *
862	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
863		1006
864	int	1007	int
865	SDL_GetAppState ()	1008	SDL_GetAppState ()
866		1009
867	int	1010	int
868	SDL_GetModState ()	1011	SDL_GetModState ()
869		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
870	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
871	poll_events ()	1021	peep_events ()
872	PPCODE:	1022	PPCODE:
873	{	1023	{
874	SDL_Event ev;	1024	SDL_Event ev;
875		1025
876	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
883	{	1033	{
884	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
885	case SDL_KEYUP:	1035	case SDL_KEYUP:
886	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
887	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
888	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);
889	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 */
890	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
891	break;	1041	break;
892		1042
893	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
894	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
912	x = ev.motion.x;	1062	x = ev.motion.x;
913	y = ev.motion.y;	1063	y = ev.motion.y;
914	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
915	}	1065	}
916		1066
917	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
918	hv_store (hv, "state", 5, newSViv (state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
919	hv_store (hv, "x", 1, newSViv (x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
920	hv_store (hv, "y", 1, newSViv (y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
921	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
922	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
…		…
942		1092
943	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))));
944	}	1094	}
945	}	1095	}
946		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
947	int	1110	int
948	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)
949	POSTCALL:	1112	POSTCALL:
950	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
951	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
952		1115
953	void	1116	void
954	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
1013	add_font (char *file)	1176	add_font (char *file)
1014	CODE:	1177	CODE:
1015	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1016	OUTPUT:	1179	OUTPUT:
1017	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)
1018		1188
1019	void	1189	void
1020	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
1021	ALIAS:	1191	ALIAS:
1022	load_image_file = 1	1192	load_image_file = 1
…		…
1068		1238
1069	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
1070	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
1071	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
1072	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
1073	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1074	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)));
1075	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1076	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1077	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
1078		1248
…		…
1138	#if DEBUG	1308	#if DEBUG
1139	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1140	#endif	1310	#endif
1141	}	1311	}
1142		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1143	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1144		1321
1145	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1146		1323
1147	DC::Font	1324	DC::Font
1148	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1149	CODE:	1326	CODE:
1150	{	1327	{
1151	int count;	1328	int count;
1152	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1153	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1182	PROTOTYPE:	1359	PROTOTYPE:
1183	CODE:	1360	CODE:
1184	tc_restore ();	1361	tc_restore ();
1185		1362
1186	DC::Layout	1363	DC::Layout
1187	new (SV *class)	1364	new (SV *klass)
1188	CODE:	1365	CODE:
1189	New (0, RETVAL, 1, struct cf_layout);	1366	New (0, RETVAL, 1, struct cf_layout);
1190		1367
1191	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1192	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
…		…
1341		1518
1342	void	1519	void
1343	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1344	CODE:	1521	CODE:
1345	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1346	{	1523	{
1347	self->base_height = base_height;	1524	self->base_height = base_height;
1348	layout_update_font (self);	1525	layout_update_font (self);
1349	}	1526	}
1350		1527
1351	void	1528	void
…		…
1578	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1579	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1580	}	1757	}
1581	}	1758	}
1582		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
1583	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)
1584	CODE:	1882	CODE:
1585	{	1883	{
1586	GLint width;	1884	GLint width;
1587	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);
…		…
1594	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1595		1893
1596	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1597		1895
1598	DC::Map	1896	DC::Map
1599	new (SV *class)	1897	new (SV *klass)
1600	CODE:	1898	CODE:
1601	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, struct map);
1602	RETVAL->x = 0;	1900	RETVAL->x = 0;
1603	RETVAL->y = 0;	1901	RETVAL->y = 0;
1604	RETVAL->w = 0;	1902	RETVAL->w = 0;
…		…
1643		1941
1644	void	1942	void
1645	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1646	CODE:	1944	CODE:
1647	{	1945	{
1648	tileid texid;	1946	tileid texid;
1649	maptex *tex;	1947	maptex *tex;
1650		1948
1651	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1652	return;	1950	return;
1653		1951
1654	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1655	return;	1953	return;
1656		1954
1657	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1658		1956
1659	if (!texid)	1957	if (!texid)
1660	return;	1958	return;
1661		1959
1662	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1691	//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);
1692	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1693	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1694	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1695	}	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	}
1696		2014
1697	int	2015	int
1698	ox (DC::Map self)	2016	ox (DC::Map self)
1699	ALIAS:	2017	ALIAS:
1700	oy = 1	2018	oy = 1
…		…
1740	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1741	}	2059	}
1742	}	2060	}
1743		2061
1744	SV *	2062	SV *
1745	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1746	CODE:	2064	CODE:
1747	{	2065	{
1748	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1749	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1750	mapcell *cell;	2068	mapcell *cell;
…		…
1771		2089
1772	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1773		2091
1774	if (flags & 8)	2092	if (flags & 8)
1775	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1776	if (extmap)	2096	do
1777	{	2097	{
1778	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1779		2100
1780	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
1781	{	2104	{
1782	ext = *data++;
1783	cmd = ext & 0x7f;
1784
1785	if (cmd < 4)
1786	cell->darkness = 255 - ext * 64 + 1;
1787	else if (cmd == 5) // health
1788	{
1789	cell->stat_width = 1;	2105	cell->stat_width = 1;
1790	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1791	}
1792	else if (cmd == 6) // monster width
1793	cell->stat_width = *data++ + 1;
1794	else if (cmd == 0x47)
1795	{
1796	if (*data == 1) cell->player = data [1];
1797	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1798	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1799	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1800
1801	data += *data + 1;
1802	}
1803	else if (cmd == 8) // cell flags
1804	cell->flags = *data++;
1805	else if (ext & 0x40) // unknown, multibyte => skip
1806	data += *data + 1;
1807	else
1808	data++;
1809	}	2107	}
1810	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++;
1811	}	2125	}
1812	else	2126	while (ext & 0x80);
1813	cell->darkness = *data++ + 1;
1814	}	2127	}
1815		2128
1816	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
1817	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
1818	{	2131	{
…		…
1821	cell->tile [z] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
1822		2135
1823	if (cell->tile [z])	2136	if (cell->tile [z])
1824	{	2137	{
1825	maptex *tex = self->tex + cell->tile [z];	2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
1826	if (!tex->name)	2140	if (!tex->name)
1827	av_push (missing, newSViv (cell->tile [z]));	2141	av_push (missing, newSViv (cell->tile [z]));
1828		2142
1829	if (tex->smoothtile)	2143	if (tex->smoothtile)
1830	{	2144	{
1831	maptex *smooth = self->tex + tex->smoothtile;	2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
1832	if (!smooth->name)	2147	if (!smooth->name)
1833	av_push (missing, newSViv (tex->smoothtile));	2148	av_push (missing, newSViv (tex->smoothtile));
1834	}	2149	}
1835	}	2150	}
1836	}	2151	}
…		…
1864	? self->row + y	2179	? self->row + y
1865	: 0;	2180	: 0;
1866		2181
1867	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1868	{	2183	{
1869	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1870		2185
1871	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1872	{	2187	{
1873	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1874		2189
…		…
1876	{	2191	{
1877	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1878	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1879	int a1 = tex.a;	2194	int a1 = tex.a;
1880		2195
1881	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1882	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1883	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1884	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1885	}	2200	}
1886	}	2201	}
1887		2202
1888	*map++ = (r )	2203	*map++ = (r )
1889	| (g << 8)	2204	| (g << 8)
1890	| (b << 16)	2205	| (b << 16)
1891	| (a << 24);	2206	| (a << 24);
1892	}	2207	}
1893	}	2208	}
1894		2209
1895	RETVAL = map_sv;	2210	RETVAL = map_sv;
1896	}	2211	}
1897	OUTPUT:	2212	OUTPUT:
1898	RETVAL	2213	RETVAL
1899		2214
1900	void	2215	void
1901	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)
1902	CODE:	2217	CODE:
1903	{	2218	{
1904	int x, y, z;	2219	int x, y, z;
1905		2220
1906	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1907	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
1908	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)
1909	smooth_key skey;	2223	smooth_key skey;
1910	int pl_x, pl_y;	2224	int pl_x, pl_y;
1911	maptex pl_tex;	2225	maptex pl_tex;
1912	rc_t *rc = rc_alloc ();	2226	rc_t *rc = rc_alloc ();
		2227	rc_t *rc_ov = rc_alloc ();
1913	rc_key_t key;	2228	rc_key_t key;
1914	rc_array_t *arr;	2229	rc_array_t *arr;
1915		2230
1916	pl_tex.name = 0;	2231	pl_tex.name = 0;
1917		2232
1918	// thats current max. sorry.	2233	// that's current max. sorry.
1919	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1920	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1921		2236
1922	// clear key, in case of extra padding	2237	// clear key, in case of extra padding
1923	memset (&skey, 0, sizeof (skey));	2238	memset (&skey, 0, sizeof (skey));
…		…
1927	key.g = 255;	2242	key.g = 255;
1928	key.b = 255;	2243	key.b = 255;
1929	key.a = 255;	2244	key.a = 255;
1930	key.mode = GL_QUADS;	2245	key.mode = GL_QUADS;
1931	key.format = GL_T2F_V3F;	2246	key.format = GL_T2F_V3F;
1932	key.texname = -1;
1933		2247
1934	mx += self->x;	2248	mx += self->x;
1935	my += self->y;	2249	my += self->y;
1936		2250
1937	// first pass: determine smooth_max	2251	// first pass: determine smooth_max
…		…
1960	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2274	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1961	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1962		2276
1963	for (z = 0; z <= 2; z++)	2277	for (z = 0; z <= 2; z++)
1964	{	2278	{
		2279	smooth_hash smooth;
1965	memset (smooth_level, 0, sizeof (smooth_level));	2280	memset (smooth_level, 0, sizeof (smooth_level));
		2281	key.texname = -1;
1966		2282
1967	for (y = 0; y < sh; y++)	2283	for (y = 0; y < sh; y++)
1968	if (0 <= y + my && y + my < self->rows)	2284	if (0 <= y + my && y + my < self->rows)
1969	{	2285	{
1970	maprow *row = self->row + (y + my);	2286	maprow *row = self->row + (y + my);
…		…
1976	tileid tile = cell->tile [z];	2292	tileid tile = cell->tile [z];
1977		2293
1978	if (tile)	2294	if (tile)
1979	{	2295	{
1980	maptex tex = self->tex [tile];	2296	maptex tex = self->tex [tile];
1981	int px = (x + 1) * T - tex.w;	2297	int px, py;
1982	int py = (y + 1) * T - tex.h;
1983		2298
1984	if (key.texname != tex.name)	2299	if (key.texname != tex.name)
1985	{	2300	{
		2301	self->tex [tile].unused = 0;
		2302
1986	if (!tex.name)	2303	if (!tex.name)
1987	tex = self->tex [2]; /* missing, replace by noface */	2304	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1988		2305
1989	key.texname = tex.name;	2306	key.texname = tex.name;
1990	arr = rc_array (rc, &key);	2307	arr = rc_array (rc, &key);
1991	}	2308	}
		2309
		2310	px = (x + 1) * Th - tex.w;
		2311	py = (y + 1) * Tw - tex.h;
1992		2312
1993	if (expect_false (cell->player == player) && expect_false (z == 2))	2313	if (expect_false (cell->player == player) && expect_false (z == 2))
1994	{	2314	{
1995	pl_x = px;	2315	pl_x = px;
1996	pl_y = py;	2316	pl_y = py;
…		…
2001	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2321	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2002	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);
2003	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);
2004	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);
2005		2325
2006	if (expect_false (cell->flags) && expect_false (z == 2))
2007	{
2008	// overlays such as the speech bubble, probably more to come
2009	if (cell->flags & 1)
2010	{
2011	maptex tex = self->tex [1];
2012	int px = x * T + T * 2 / 32;
2013	int py = y * T - T * 6 / 32;
2014
2015	if (tex.name)
2016	{
2017	if (key.texname != tex.name)
2018	{
2019	key.texname = tex.name;
2020	arr = rc_array (rc, &key);
2021	}
2022
2023	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2024	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2025	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2026	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2027	}
2028	}
2029	}
2030
2031	// update smooth hash	2326	// update smooth hash
2032	if (tex.smoothtile)	2327	if (tex.smoothtile)
2033	{	2328	{
2034	skey.tile = tex.smoothtile;	2329	skey.tile = tex.smoothtile;
2035	skey.level = tex.smoothlevel;	2330	skey.level = tex.smoothlevel;
…		…
2050		2345
2051	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2346	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2052	// ·· ·· ·┏ ┓·	2347	// ·· ·· ·┏ ┓·
2053		2348
2054	// full tile	2349	// full tile
2055	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);
2056		2351
2057	// borders	2352	// borders
2058	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);
2059	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);
2060	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);
2061	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);
2062		2357
2063	// corners	2358	// corners
2064	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);
2065	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);
2066	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);
2067	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);
2068	}	2384	}
2069	}	2385	}
2070	}	2386	}
2071	}	2387	}
2072		2388
…		…
2088	if (smask & (((uint32_t)1) << b))	2404	if (smask & (((uint32_t)1) << b))
2089	{	2405	{
2090	int level = (w << 5) | b;	2406	int level = (w << 5) | b;
2091	HE *he;	2407	HE *he;
2092		2408
2093	hv_iterinit (smooth);	2409	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2094	while ((he = hv_iternext (smooth)))
2095	{	2410	{
2096	smooth_key *skey = (smooth_key *)HeKEY (he);	2411	smooth_key &skey = it->first;
2097	IV bits = SvIVX (HeVAL (he));	2412	IV bits = it->second;
2098		2413
2099	if (!(bits & 0x1000)	2414	if (!(bits & 0x1000)
2100	&& skey->level == level	2415	&& skey.level == level
2101	&& level > smooth_max [skey->x][skey->y])	2416	&& level > smooth_max [skey.x][skey.y])
2102	{	2417	{
2103	maptex tex = self->tex [skey->tile];	2418	maptex tex = self->tex [skey.tile];
2104	int px = (((int)skey->x) - 1) * T;	2419	int px = (((int)skey.x) - 1) * Tw;
2105	int py = (((int)skey->y) - 1) * T;	2420	int py = (((int)skey.y) - 1) * Th;
2106	int border = bits & 15;	2421	int border = bits & 15;
2107	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2422	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2108	float dx = tex.s * .0625f; // 16 images/row	2423	float dx = tex.s * .0625f; // 16 images/row
2109	float dy = tex.t * .5f ; // 2 images/column	2424	float dy = tex.t * .5f ; // 2 images/column
2110		2425
…		…
2112	{	2427	{
2113	// this time avoiding texture state changes	2428	// this time avoiding texture state changes
2114	// save gobs of state changes.	2429	// save gobs of state changes.
2115	if (key.texname != tex.name)	2430	if (key.texname != tex.name)
2116	{	2431	{
		2432	self->tex [skey.tile].unused = 0;
		2433
2117	glEnd ();	2434	glEnd ();
2118	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2435	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2119	glBegin (GL_QUADS);	2436	glBegin (GL_QUADS);
2120	}	2437	}
2121		2438
2122	if (border)	2439	if (border)
2123	{	2440	{
2124	float ox = border * dx;	2441	float ox = border * dx;
2125		2442
2126	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2443	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2127	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2128	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2129	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2130	}	2447	}
2131		2448
2132	if (corner)	2449	if (corner)
2133	{	2450	{
2134	float ox = corner * dx;	2451	float ox = corner * dx;
2135		2452
2136	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2453	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2137	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2454	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2138	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2455	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2139	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2456	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2140	}	2457	}
2141	}	2458	}
2142	}	2459	}
2143	}	2460	}
2144	}	2461	}
…		…
2146		2463
2147	glEnd ();	2464	glEnd ();
2148	glDisable (GL_TEXTURE_2D);	2465	glDisable (GL_TEXTURE_2D);
2149	key.texname = -1;	2466	key.texname = -1;
2150	}	2467	}
2151
2152	hv_clear (smooth);
2153	}	2468	}
2154		2469
2155	if (pl_tex.name)	2470	if (pl_tex.name)
2156	{	2471	{
2157	maptex tex = pl_tex;	2472	maptex tex = pl_tex;
…		…
2167	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);
2168		2483
2169	rc_draw (rc);	2484	rc_draw (rc);
2170	}	2485	}
2171		2486
		2487	rc_draw (rc_ov);
		2488	rc_clear (rc_ov);
		2489
2172	glDisable (GL_BLEND);	2490	glDisable (GL_BLEND);
2173	rc_free (rc);	2491	rc_free (rc);
		2492	rc_free (rc_ov);
2174		2493
2175	// top layer: overlays such as the health bar	2494	// top layer: overlays such as the health bar
2176	for (y = 0; y < sh; y++)	2495	for (y = 0; y < sh; y++)
2177	if (0 <= y + my && y + my < self->rows)	2496	if (0 <= y + my && y + my < self->rows)
2178	{	2497	{
…		…
2181	for (x = 0; x < sw; x++)	2500	for (x = 0; x < sw; x++)
2182	if (row->c0 <= x + mx && x + mx < row->c1)	2501	if (row->c0 <= x + mx && x + mx < row->c1)
2183	{	2502	{
2184	mapcell *cell = row->col + (x + mx - row->c0);	2503	mapcell *cell = row->col + (x + mx - row->c0);
2185		2504
2186	int px = x * T;	2505	int px = x * Tw;
2187	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	}
2188		2513
2189	if (cell->stat_hp)	2514	if (cell->stat_hp)
2190	{	2515	{
2191	int width = cell->stat_width * T;	2516	int width = cell->stat_width * Tw;
2192	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2517	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2193		2518
2194	glColor3ub (0, 0, 0);	2519	glColor3ub (0, 0, 0);
2195	glRectf (px + 1, py - thick - 2,	2520	glRectf (px + 1, py - thick - 2,
2196	px + width - 1, py);	2521	px + width - 1, py);
2197		2522
…		…
2203	}	2528	}
2204	}	2529	}
2205	}	2530	}
2206		2531
2207	void	2532	void
2208	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)
2209	CODE:	2534	CODE:
2210	{	2535	{
2211	static float color[16][3] = {	2536	static float color[16][3] = {
2212	{ 0.00F, 0.00F, 0.00F },	2537	{ 0.00f, 0.00f, 0.00f },
2213	{ 1.00F, 1.00F, 1.00F },	2538	{ 1.00f, 1.00f, 1.00f },
2214	{ 0.00F, 0.00F, 0.55F },	2539	{ 0.00f, 0.00f, 0.55f },
2215	{ 1.00F, 0.00F, 0.00F },	2540	{ 1.00f, 0.00f, 0.00f },
2216		2541
2217	{ 1.00F, 0.54F, 0.00F },	2542	{ 1.00f, 0.54f, 0.00f },
2218	{ 0.11F, 0.56F, 1.00F },	2543	{ 0.11f, 0.56f, 1.00f },
2219	{ 0.93F, 0.46F, 0.00F },	2544	{ 0.93f, 0.46f, 0.00f },
2220	{ 0.18F, 0.54F, 0.34F },	2545	{ 0.18f, 0.54f, 0.34f },
2221		2546
2222	{ 0.56F, 0.73F, 0.56F },	2547	{ 0.56f, 0.73f, 0.56f },
2223	{ 0.80F, 0.80F, 0.80F },	2548	{ 0.80f, 0.80f, 0.80f },
2224	{ 0.55F, 0.41F, 0.13F },	2549	{ 0.55f, 0.41f, 0.13f },
2225	{ 0.99F, 0.77F, 0.26F },	2550	{ 0.99f, 0.77f, 0.26f },
2226		2551
2227	{ 0.74F, 0.65F, 0.41F },	2552	{ 0.74f, 0.65f, 0.41f },
2228		2553
2229	{ 0.00F, 1.00F, 1.00F },	2554	{ 0.00f, 1.00f, 1.00f },
2230	{ 1.00F, 0.00F, 1.00F },	2555	{ 1.00f, 0.00f, 1.00f },
2231	{ 1.00F, 1.00F, 0.00F },	2556	{ 1.00f, 1.00f, 0.00f },
2232	};	2557	};
2233		2558
2234	int x, y;	2559	int x, y;
2235		2560
2236	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	*/
2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2568	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2238	glEnable (GL_BLEND);	2569	glEnable (GL_BLEND);
2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2570	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2240	glBegin (GL_QUADS);	2571	glBegin (GL_QUADS);
2241		2572
2242	for (y = 0; y < h; y++)	2573	for (y = 0; y < h; y++)
…		…
2246		2577
2247	if (m)	2578	if (m)
2248	{	2579	{
2249	float *c = color [m & 15];	2580	float *c = color [m & 15];
2250		2581
2251	float tx1 = m & 0x40 ? 0.5 : 0.;	2582	float tx1 = m & 0x40 ? 0.5f : 0.f;
2252	float tx2 = tx1 + 0.5;	2583	float tx2 = tx1 + 0.5f;
2253		2584
2254	glColor4f (c[0], c[1], c[2], 0.75);	2585	glColor4f (c[0], c[1], c[2], 1);
2255	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2586	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2256	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2587	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2257	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2588	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2258	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2589	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2259	}	2590	}
…		…
2267	void	2598	void
2268	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)
2269	PPCODE:	2600	PPCODE:
2270	{	2601	{
2271	int x, y;	2602	int x, y;
2272	int sw1 = sw + 2;	2603	int sw1 = sw + 2;
2273	int sh1 = sh + 2;	2604	int sh1 = sh + 2;
2274	int sh3 = sh * 3;	2605	int sh3 = sh * 3;
2275	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);
2276	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2609	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2277	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2610	memset (darkness1, 0, sw1*sh1);
2278	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2279		2611
2280	SvPOK_only (darkness3_sv);	2612	SvPOK_only (darkness3_sv);
2281	SvCUR_set (darkness3_sv, sw34 * sh3);	2613	SvCUR_set (darkness3_sv, sw3 * sh3);
2282		2614
2283	mx += self->x - 1;	2615	mx += self->x - 1;
2284	my += self->y - 1;	2616	my += self->y - 1;
2285
2286	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2287		2617
2288	for (y = 0; y < sh1; y++)	2618	for (y = 0; y < sh1; y++)
2289	if (0 <= y + my && y + my < self->rows)	2619	if (0 <= y + my && y + my < self->rows)
2290	{	2620	{
2291	maprow *row = self->row + (y + my);	2621	maprow *row = self->row + (y + my);
…		…
2294	if (row->c0 <= x + mx && x + mx < row->c1)	2624	if (row->c0 <= x + mx && x + mx < row->c1)
2295	{	2625	{
2296	mapcell *cell = row->col + (x + mx - row->c0);	2626	mapcell *cell = row->col + (x + mx - row->c0);
2297		2627
2298	darkness1 [y * sw1 + x] = cell->darkness	2628	darkness1 [y * sw1 + x] = cell->darkness
2299	? 255 - (cell->darkness - 1)	2629	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2300	: 255 - FOW_DARKNESS;	2630	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2301	}	2631	}
2302	}	2632	}
2303		2633
2304	for (y = 0; y < sh; ++y)	2634	for (y = 0; y < sh; ++y)
2305	for (x = 0; x < sw; ++x)	2635	for (x = 0; x < sw; ++x)
…		…
2324		2654
2325	uint8_t r13 = (d13 + d23 + d12) / 3;	2655	uint8_t r13 = (d13 + d23 + d12) / 3;
2326	uint8_t r23 = d23;	2656	uint8_t r23 = d23;
2327	uint8_t r33 = (d23 + d33 + d32) / 3;	2657	uint8_t r33 = (d23 + d33 + d32) / 3;
2328		2658
2329	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2659	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2330	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2660	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2661	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2332	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2662	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2333	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 */
2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2664	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2335	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2665	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2666	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2667	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2338	}	2668	}
2339		2669
2340	free (darkness1);	2670	free (darkness1);
2341		2671
2342	EXTEND (SP, 3);	2672	EXTEND (SP, 3);
2343	PUSHs (sv_2mortal (newSViv (sw34)));	2673	PUSHs (sv_2mortal (newSViv (sw3)));
2344	PUSHs (sv_2mortal (newSViv (sh3)));	2674	PUSHs (sv_2mortal (newSViv (sh3)));
2345	PUSHs (darkness3_sv);	2675	PUSHs (darkness3_sv);
2346	}	2676	}
2347		2677
2348	SV *	2678	SV *
…		…
2411	else	2741	else
2412	*data++ = 0;	2742	*data++ = 0;
2413	}	2743	}
2414	}	2744	}
2415		2745
2416	/* 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 */
2417	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2747	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2418	{	2748	{
2419	SvPOK_only (data_sv);	2749	SvPOK_only (data_sv);
2420	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2750	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2421	}	2751	}
2422		2752
2423	RETVAL = data_sv;	2753	RETVAL = data_sv;
2424	}	2754	}
2425	OUTPUT:	2755	OUTPUT:
2426	RETVAL	2756	RETVAL
2427		2757
2428	void	2758	void
…		…
2435	STRLEN len;	2765	STRLEN len;
2436	uint8_t *data, *end;	2766	uint8_t *data, *end;
2437		2767
2438	len = SvLEN (data_sv);	2768	len = SvLEN (data_sv);
2439	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2769	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2440	data = SvPVbyte_nolen (data_sv);	2770	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2441	end = data + len + 8;	2771	end = data + len + 8;
2442		2772
2443	if (len < 5)	2773	if (len < 5)
2444	XSRETURN_EMPTY;	2774	XSRETURN_EMPTY;
2445		2775
…		…
2506	}	2836	}
2507		2837
2508	MODULE = Deliantra::Client PACKAGE = DC::RW	2838	MODULE = Deliantra::Client PACKAGE = DC::RW
2509		2839
2510	DC::RW	2840	DC::RW
2511	new (SV *class, SV *data_sv)	2841	new (SV *klass, SV *data_sv)
2512	CODE:	2842	CODE:
2513	{	2843	{
2514	STRLEN datalen;	2844	STRLEN datalen;
2515	char *data = SvPVbyte (data_sv, datalen);	2845	char *data = SvPVbyte (data_sv, datalen);
2516		2846
…		…
2518	}	2848	}
2519	OUTPUT:	2849	OUTPUT:
2520	RETVAL	2850	RETVAL
2521		2851
2522	DC::RW	2852	DC::RW
2523	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")
2524	CODE:	2854	CODE:
2525	RETVAL = SDL_RWFromFile (path, mode);	2855	RETVAL = SDL_RWFromFile (path, mode);
2526	OUTPUT:	2856	OUTPUT:
2527	RETVAL	2857	RETVAL
2528		2858
…		…
2546	if (RETVAL < 0)	2876	if (RETVAL < 0)
2547	{	2877	{
2548	RETVAL = Mix_GroupOldest (-1);	2878	RETVAL = Mix_GroupOldest (-1);
2549		2879
2550	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)
2551	XSRETURN_UNDEF;	2886	XSRETURN_UNDEF;
2552		2887	}
		2888	else
2553	Mix_HaltChannel (RETVAL);	2889	Mix_HaltChannel (RETVAL);
2554	}	2890	}
2555		2891
2556	Mix_UnregisterAllEffects (RETVAL);	2892	Mix_UnregisterAllEffects (RETVAL);
2557	Mix_Volume (RETVAL, 128);	2893	Mix_Volume (RETVAL, 128);
2558	}	2894	}
…		…
2605	void	2941	void
2606	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)
2607	CODE:	2943	CODE:
2608	{	2944	{
2609	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));
2610	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;
2611	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2947	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2612	}	2948	}
2613		2949
2614	void	2950	void
2615	set_reverse_stereo (DC::Channel self, int flip)	2951	set_reverse_stereo (DC::Channel self, int flip)
…		…
2618		2954
2619	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2955	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2620		2956
2621	PROTOTYPES: DISABLE	2957	PROTOTYPES: DISABLE
2622		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
2623	DC::MixChunk	2971	DC::MixChunk
2624	new (SV *class, DC::RW rwops)	2972	new (SV *klass, DC::RW rwops)
2625	CODE:	2973	CODE:
2626	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2974	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2627	OUTPUT:	2975	OUTPUT:
2628	RETVAL	2976	RETVAL
2629		2977
…		…
2659	OUTPUT:	3007	OUTPUT:
2660	RETVAL	3008	RETVAL
2661		3009
2662	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3010	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2663		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
2664	int	3024	int
2665	volume (int volume = -1)	3025	volume (int volume = -1)
2666	PROTOTYPE: ;$	3026	PROTOTYPE: ;$
2667	CODE:	3027	CODE:
2668	if (items > 0)	3028	if (items > 0)
…		…
2679	void	3039	void
2680	halt ()	3040	halt ()
2681	CODE:	3041	CODE:
2682	Mix_HaltMusic ();	3042	Mix_HaltMusic ();
2683		3043
		3044	int
		3045	playing ()
		3046	CODE:
		3047	RETVAL = Mix_PlayingMusic ();
		3048	OUTPUT:
		3049	RETVAL
		3050
2684	DC::MixMusic	3051	DC::MixMusic
2685	new (SV *class, DC::RW rwops)	3052	new (SV *klass, DC::RW rwops)
2686	CODE:	3053	CODE:
2687	RETVAL = Mix_LoadMUS_RW (rwops);	3054	RETVAL = Mix_LoadMUS_RW (rwops);
2688	OUTPUT:	3055	OUTPUT:
2689	RETVAL	3056	RETVAL
2690		3057
…		…
2718	} *civ, const_iv[] = {	3085	} *civ, const_iv[] = {
2719	# define const_iv(name) { # name, (IV)name }	3086	# define const_iv(name) { # name, (IV)name }
2720	const_iv (GL_VENDOR),	3087	const_iv (GL_VENDOR),
2721	const_iv (GL_VERSION),	3088	const_iv (GL_VERSION),
2722	const_iv (GL_EXTENSIONS),	3089	const_iv (GL_EXTENSIONS),
		3090	const_iv (GL_MAX_TEXTURE_UNITS),
2723	const_iv (GL_COLOR_MATERIAL),	3091	const_iv (GL_COLOR_MATERIAL),
2724	const_iv (GL_SMOOTH),	3092	const_iv (GL_SMOOTH),
2725	const_iv (GL_FLAT),	3093	const_iv (GL_FLAT),
2726	const_iv (GL_DITHER),	3094	const_iv (GL_DITHER),
2727	const_iv (GL_BLEND),	3095	const_iv (GL_BLEND),
…		…
2739	const_iv (GL_ZERO),	3107	const_iv (GL_ZERO),
2740	const_iv (GL_SRC_ALPHA),	3108	const_iv (GL_SRC_ALPHA),
2741	const_iv (GL_DST_ALPHA),	3109	const_iv (GL_DST_ALPHA),
2742	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3110	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2743	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),
2744	const_iv (GL_SRC_ALPHA_SATURATE),	3116	const_iv (GL_SRC_ALPHA_SATURATE),
2745	const_iv (GL_RGB),	3117	const_iv (GL_RGB),
2746	const_iv (GL_RGBA),	3118	const_iv (GL_RGBA),
2747	const_iv (GL_RGBA4),	3119	const_iv (GL_RGBA4),
2748	const_iv (GL_RGBA8),	3120	const_iv (GL_RGBA8),
…		…
2816	const_iv (GL_NICEST),	3188	const_iv (GL_NICEST),
2817	const_iv (GL_V2F),	3189	const_iv (GL_V2F),
2818	const_iv (GL_V3F),	3190	const_iv (GL_V3F),
2819	const_iv (GL_T2F_V3F),	3191	const_iv (GL_T2F_V3F),
2820	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),
2821	# undef const_iv	3196	# undef const_iv
2822	};	3197	};
2823		3198
2824	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--)
2825	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3200	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2826		3201
2827	texture_av = newAV ();	3202	texture_av = newAV ();
2828	AvREAL_off (texture_av);	3203	AvREAL_off (texture_av);
2829	}	3204	}
2830		3205
…		…
2832	disable_GL_EXT_blend_func_separate ()	3207	disable_GL_EXT_blend_func_separate ()
2833	CODE:	3208	CODE:
2834	gl.BlendFuncSeparate = 0;	3209	gl.BlendFuncSeparate = 0;
2835	gl.BlendFuncSeparateEXT = 0;	3210	gl.BlendFuncSeparateEXT = 0;
2836		3211
2837	char *	3212	void
		3213	apple_nvidia_bug (int enable)
		3214
		3215	const char *
2838	gl_vendor ()	3216	gl_vendor ()
2839	CODE:	3217	CODE:
2840	RETVAL = (char *)glGetString (GL_VENDOR);	3218	RETVAL = (const char *)glGetString (GL_VENDOR);
2841	OUTPUT:	3219	OUTPUT:
2842	RETVAL	3220	RETVAL
2843		3221
2844	char *	3222	const char *
2845	gl_version ()	3223	gl_version ()
2846	CODE:	3224	CODE:
2847	RETVAL = (char *)glGetString (GL_VERSION);	3225	RETVAL = (const char *)glGetString (GL_VERSION);
2848	OUTPUT:	3226	OUTPUT:
2849	RETVAL	3227	RETVAL
2850		3228
2851	char *	3229	const char *
2852	gl_extensions ()	3230	gl_extensions ()
2853	CODE:	3231	CODE:
2854	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3232	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2855	OUTPUT:	3233	OUTPUT:
2856	RETVAL	3234	RETVAL
2857		3235
2858	const char *glGetString (GLenum pname)	3236	const char *glGetString (GLenum pname)
		3237	CODE:
		3238	RETVAL = (const char *)glGetString (pname);
		3239	OUTPUT:
		3240	RETVAL
2859		3241
2860	GLint glGetInteger (GLenum pname)	3242	GLint glGetInteger (GLenum pname)
2861	CODE:	3243	CODE:
2862	glGetIntegerv (pname, &RETVAL);	3244	glGetIntegerv (pname, &RETVAL);
2863	OUTPUT:	3245	OUTPUT:
…		…
2871		3253
2872	int glGetError ()	3254	int glGetError ()
2873		3255
2874	void glFinish ()	3256	void glFinish ()
2875		3257
		3258	void glFlush ()
		3259
2876	void glClear (int mask)	3260	void glClear (int mask)
2877		3261
2878	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)
2879	PROTOTYPE: @	3263	PROTOTYPE: @
2880		3264
…		…
2889	void glBlendFunc (int sfactor, int dfactor)	3273	void glBlendFunc (int sfactor, int dfactor)
2890		3274
2891	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3275	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2892	CODE:	3276	CODE:
2893	gl_BlendFuncSeparate (sa, da, saa, daa);	3277	gl_BlendFuncSeparate (sa, da, saa, daa);
		3278
		3279	# void glBlendEquation (int se)
2894		3280
2895	void glDepthMask (int flag)	3281	void glDepthMask (int flag)
2896		3282
2897	void glLogicOp (int opcode)	3283	void glLogicOp (int opcode)
2898		3284
…		…
2933	void glRotate (float angle, float x, float y, float z)	3319	void glRotate (float angle, float x, float y, float z)
2934	CODE:	3320	CODE:
2935	glRotatef (angle, x, y, z);	3321	glRotatef (angle, x, y, z);
2936		3322
2937	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: @
2938	ALIAS:	3325	ALIAS:
2939	glColor_premultiply = 1	3326	glColor_premultiply = 1
2940	CODE:	3327	CODE:
2941	if (ix)	3328	if (ix)
2942	{	3329	{
…		…
3048		3435
3049	void glEndList ()	3436	void glEndList ()
3050		3437
3051	void glCallList (int list)	3438	void glCallList (int list)
3052		3439
		3440	void c_init ()
		3441	CODE:
		3442	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3443	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3444
3053	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3445	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3054		3446
3055	PROTOTYPES: DISABLE	3447	PROTOTYPES: DISABLE
3056		3448
3057	void	3449	void
3058	find_widget (SV *self, NV x, NV y)	3450	find_widget (SV *self, NV x, NV y)
3059	PPCODE:	3451	PPCODE:
3060	{	3452	{
3061	if (within_widget (self, x, y))	3453	if (within_widget (self, x, y))
3062	XPUSHs (self);	3454	XPUSHs (self);
3063	}	3455	}
3064		3456
3065	BOOT:	3457	BOOT:
3066	{	3458	{
…		…
3074		3466
3075	void	3467	void
3076	draw (SV *self)	3468	draw (SV *self)
3077	CODE:	3469	CODE:
3078	{	3470	{
3079	HV *hv;	3471	HV *hv;
3080	SV **svp;	3472	SV **svp;
3081	NV x, y, w, h;	3473	NV x, y, w, h;
3082	SV *draw_x_sv = GvSV (draw_x_gv);	3474	SV *draw_x_sv = GvSV (draw_x_gv);
3083	SV *draw_y_sv = GvSV (draw_y_gv);	3475	SV *draw_y_sv = GvSV (draw_y_gv);
3084	SV *draw_w_sv = GvSV (draw_w_gv);	3476	SV *draw_w_sv = GvSV (draw_w_gv);
3085	SV *draw_h_sv = GvSV (draw_h_gv);	3477	SV *draw_h_sv = GvSV (draw_h_gv);

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines