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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.276 by root, Sat Aug 30 08:04:01 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)
95		103
96	#define KMOD_LRAM 0x10000 // our extension	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	}
97		127
98	static AV *texture_av;	128	static AV *texture_av;
99		129
100	static struct	130	static struct
101	{	131	{
…		…
158	{	188	{
159	GSList *attrs = run->item->analysis.extra_attrs;	189	GSList *attrs = run->item->analysis.extra_attrs;
160		190
161	while (attrs)	191	while (attrs)
162	{	192	{
163	PangoAttribute *attr = attrs->data;	193	PangoAttribute *attr = (PangoAttribute *)attrs->data;
164		194
165	if (attr->klass->type == PANGO_ATTR_SHAPE)	195	if (attr->klass->type == PANGO_ATTR_SHAPE)
166	return 1;	196	return 1;
167		197
168	attrs = attrs->next;	198	attrs = attrs->next;
…		…
186	static void	216	static void
187	substitute_func (FcPattern *pattern, gpointer data)	217	substitute_func (FcPattern *pattern, gpointer data)
188	{	218	{
189	FcPatternAddBool (pattern, FC_HINTING, 1);	219	FcPatternAddBool (pattern, FC_HINTING, 1);
190	#ifdef FC_HINT_STYLE	220	#ifdef FC_HINT_STYLE
191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	221	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
192	#endif	222	#endif
193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	223	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
194	}	224	}
195		225
196	static void	226	static void
…		…
233	int w, h;	263	int w, h;
234	float s, t;	264	float s, t;
235	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
236	tileid smoothtile;	266	tileid smoothtile;
237	uint8_t smoothlevel;	267	uint8_t smoothlevel;
		268	uint8_t unused; /* set to zero on use */
238	} maptex;	269	} maptex;
239		270
240	typedef struct {	271	typedef struct {
241	uint32_t player;	272	uint32_t player;
242	tileid tile[3];	273	tileid tile[3];
…		…
412	CELL_CLEAR (cell);	443	CELL_CLEAR (cell);
413	}	444	}
414	}	445	}
415	}	446	}
416		447
417	typedef struct {	448	struct smooth_key
		449	{
418	tileid tile;	450	tileid tile;
419	uint8_t x, y, level;	451	uint8_t x, y, level;
420	} 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	}
421		471
422	static void	472	static void
423	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
424	{	474	{
425	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
426		476
427	if (SvIOK (*sv))	477	if (it == h.end ())
428	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
429	else	479	else
430	sv_setiv (*sv, bits);	480	it->second |= bits;
431	}	481	}
432		482
433	static void	483	static void
434	music_finished (void)	484	music_finished (void)
435	{	485	{
…		…
452	ev.code = 1;	502	ev.code = 1;
453	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
454	ev.data2 = 0;	504	ev.data2 = 0;
455		505
456	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;
457	}	514	}
458		515
459	static unsigned int	516	static unsigned int
460	minpot (unsigned int n)	517	minpot (unsigned int n)
461	{	518	{
…		…
529	return 0;	586	return 0;
530		587
531	return 1;	588	return 1;
532	}	589	}
533		590
		591	/******************************************************************************/
		592
534	/* process keyboard modifiers */	593	/* process keyboard modifiers */
535	static int	594	static int
536	mod_munge (int mod)	595	mod_munge (int mod)
537	{	596	{
538	mod &= MOD_MASK;	597	mod &= MOD_MASK;
…		…
542		601
543	return mod;	602	return mod;
544	}	603	}
545		604
546	static void	605	static void
547	deliantra_main ()	606	deliantra_main (SV *real_main)
548	{	607	{
549	char *argv[] = { 0 };	608	dSP;
550	call_argv ("::main", G_DISCARD | G_VOID, argv);	609
		610	PUSHMARK (SP);
		611	call_sv (real_main, G_DISCARD | G_VOID);
551	}	612	}
552		613
553	#ifdef __MACOSX__	614	#ifdef __MACOSX__
		615	static SV *real_main;
		616
554	/* to due surprising braindamage on the side of SDL design, we	617	/* to due surprising braindamage on the side of SDL design, we
555	* do some mind-boggling hack here: SDL requires a custom main()	618	* do some mind-boggling hack here: SDL requires a custom main()
556	* 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,
557	* 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,
558	* and which calls our main (== SDL_main) back.	621	* and which calls our main (== SDL_main) back.
559	*/	622	*/
560	extern C_LINKAGE int	623	extern C_LINKAGE int
561	main (int argc, char *argv[])	624	main (int argc, char *argv[])
562	{	625	{
563	deliantra_main ();	626	deliantra_main (real_main);
564	}	627	}
565		628
566	#undef main	629	#undef main
567		630
568	extern C_LINKAGE int main (int argc, char *argv[]);	631	extern C_LINKAGE int main (int argc, char *argv[]);
569		632
570	static void	633	static void
571	SDL_braino (void)	634	SDL_main_hack (SV *real_main_)
572	{	635	{
		636	real_main = real_main_;
		637
573	char *argv[] = { "deliantra client", 0 };	638	char *argv[] = { "deliantra client", 0 };
574	(main) (1, argv);	639	(main) (1, argv);
575	}	640	}
576	#else	641	#else
577	static void	642	static void
578	SDL_braino (void)	643	SDL_main_hack (SV *real_main)
579	{	644	{
580	deliantra_main ();	645	deliantra_main (real_main);
581	}	646	}
582	#endif	647	#endif
583		648
584	MODULE = Deliantra::Client PACKAGE = DC	649	MODULE = Deliantra::Client PACKAGE = DC
585		650
…		…
786		851
787	const_iv (FOW_DARKNESS)	852	const_iv (FOW_DARKNESS)
788	# undef const_iv	853	# undef const_iv
789	};	854	};
790		855
791	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--)
792	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	857	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
793		858
794	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	859	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
795	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	860	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
796	}	861	}
797		862
…		…
813	NV ceil (NV x)	878	NV ceil (NV x)
814		879
815	IV minpot (UV n)	880	IV minpot (UV n)
816		881
817	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
818		889
819	void	890	void
820	pango_init ()	891	pango_init ()
821	CODE:	892	CODE:
822	{	893	{
…		…
830	#endif	901	#endif
831	}	902	}
832		903
833	char *SDL_GetError ()	904	char *SDL_GetError ()
834		905
835	void SDL_braino ()	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
836		908
837	int SDL_Init (U32 flags)	909	int SDL_Init (U32 flags)
838		910
839	int SDL_InitSubSystem (U32 flags)	911	int SDL_InitSubSystem (U32 flags)
840		912
841	void SDL_QuitSubSystem (U32 flags)	913	void SDL_QuitSubSystem (U32 flags)
842		914
843	void SDL_Quit ()	915	void SDL_Quit ()
844		916
845	int SDL_GL_SetAttribute (int attr, int value)	917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
846		919
847	int SDL_GL_GetAttribute (int attr)	920	int SDL_GL_GetAttribute (int attr)
848	CODE:	921	CODE:
849	if (SDL_GL_GetAttribute (attr, &RETVAL))	922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
850	XSRETURN_UNDEF;	923	XSRETURN_UNDEF;
851	OUTPUT:	924	OUTPUT:
852	RETVAL	925	RETVAL
853		926
854	void	927	void
…		…
909	);	982	);
910		983
911	if (RETVAL)	984	if (RETVAL)
912	{	985	{
913	av_clear (texture_av);	986	av_clear (texture_av);
914
915	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
916	#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);
917	#include "glfunc.h"	988	#include "glfunc.h"
918	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
919	}	992	}
920	}	993	}
921	OUTPUT:	994	OUTPUT:
922	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
923		999
924	void	1000	void
925	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
926		1002
927	char *	1003	char *
928	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
929		1006
930	int	1007	int
931	SDL_GetAppState ()	1008	SDL_GetAppState ()
932		1009
933	int	1010	int
934	SDL_GetModState ()	1011	SDL_GetModState ()
935		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
936	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
937	poll_events ()	1021	peep_events ()
938	PPCODE:	1022	PPCODE:
939	{	1023	{
940	SDL_Event ev;	1024	SDL_Event ev;
941		1025
942	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
1008		1092
1009	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))));
1010	}	1094	}
1011	}	1095	}
1012		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
1013	int	1110	int
1014	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)
1015	POSTCALL:	1112	POSTCALL:
1016	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
1017	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
1018		1115
1019	void	1116	void
1020	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
1079	add_font (char *file)	1176	add_font (char *file)
1080	CODE:	1177	CODE:
1081	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1082	OUTPUT:	1179	OUTPUT:
1083	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)
1084		1188
1085	void	1189	void
1086	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
1087	ALIAS:	1191	ALIAS:
1088	load_image_file = 1	1192	load_image_file = 1
…		…
1134		1238
1135	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
1136	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
1137	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
1138	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
1139	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1140	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)));
1141	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1142	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1143	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
1144		1248
…		…
1204	#if DEBUG	1308	#if DEBUG
1205	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1206	#endif	1310	#endif
1207	}	1311	}
1208		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1209	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1210		1321
1211	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1212		1323
1213	DC::Font	1324	DC::Font
1214	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1215	CODE:	1326	CODE:
1216	{	1327	{
1217	int count;	1328	int count;
1218	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1219	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1248	PROTOTYPE:	1359	PROTOTYPE:
1249	CODE:	1360	CODE:
1250	tc_restore ();	1361	tc_restore ();
1251		1362
1252	DC::Layout	1363	DC::Layout
1253	new (SV *class)	1364	new (SV *klass)
1254	CODE:	1365	CODE:
1255	New (0, RETVAL, 1, struct cf_layout);	1366	New (0, RETVAL, 1, struct cf_layout);
1256		1367
1257	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1258	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
…		…
1407		1518
1408	void	1519	void
1409	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1410	CODE:	1521	CODE:
1411	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1412	{	1523	{
1413	self->base_height = base_height;	1524	self->base_height = base_height;
1414	layout_update_font (self);	1525	layout_update_font (self);
1415	}	1526	}
1416		1527
1417	void	1528	void
…		…
1644	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1645	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1646	}	1757	}
1647	}	1758	}
1648		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
1649	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)
1650	CODE:	1882	CODE:
1651	{	1883	{
1652	GLint width;	1884	GLint width;
1653	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);
…		…
1660	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1661		1893
1662	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1663		1895
1664	DC::Map	1896	DC::Map
1665	new (SV *class)	1897	new (SV *klass)
1666	CODE:	1898	CODE:
1667	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, struct map);
1668	RETVAL->x = 0;	1900	RETVAL->x = 0;
1669	RETVAL->y = 0;	1901	RETVAL->y = 0;
1670	RETVAL->w = 0;	1902	RETVAL->w = 0;
…		…
1709		1941
1710	void	1942	void
1711	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1712	CODE:	1944	CODE:
1713	{	1945	{
1714	tileid texid;	1946	tileid texid;
1715	maptex *tex;	1947	maptex *tex;
1716		1948
1717	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1718	return;	1950	return;
1719		1951
1720	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1721	return;	1953	return;
1722		1954
1723	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1724		1956
1725	if (!texid)	1957	if (!texid)
1726	return;	1958	return;
1727		1959
1728	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1757	//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);
1758	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1759	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1760	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1761	}	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	}
1762		2014
1763	int	2015	int
1764	ox (DC::Map self)	2016	ox (DC::Map self)
1765	ALIAS:	2017	ALIAS:
1766	oy = 1	2018	oy = 1
…		…
1806	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1807	}	2059	}
1808	}	2060	}
1809		2061
1810	SV *	2062	SV *
1811	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1812	CODE:	2064	CODE:
1813	{	2065	{
1814	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1815	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1816	mapcell *cell;	2068	mapcell *cell;
…		…
1837		2089
1838	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1839		2091
1840	if (flags & 8)	2092	if (flags & 8)
1841	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1842	if (extmap)	2096	do
1843	{	2097	{
1844	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1845		2100
1846	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
1847	{	2104	{
1848	ext = *data++;
1849	cmd = ext & 0x7f;
1850
1851	if (cmd < 4)
1852	cell->darkness = 255 - ext * 64 + 1;
1853	else if (cmd == 5) // health
1854	{
1855	cell->stat_width = 1;	2105	cell->stat_width = 1;
1856	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1857	}
1858	else if (cmd == 6) // monster width
1859	cell->stat_width = *data++ + 1;
1860	else if (cmd == 0x47)
1861	{
1862	if (*data == 1) cell->player = data [1];
1863	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1864	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1865	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1866
1867	data += *data + 1;
1868	}
1869	else if (cmd == 8) // cell flags
1870	cell->flags = *data++;
1871	else if (ext & 0x40) // unknown, multibyte => skip
1872	data += *data + 1;
1873	else
1874	data++;
1875	}	2107	}
1876	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++;
1877	}	2125	}
1878	else	2126	while (ext & 0x80);
1879	cell->darkness = *data++ + 1;
1880	}	2127	}
1881		2128
1882	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
1883	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
1884	{	2131	{
…		…
1887	cell->tile [z] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
1888		2135
1889	if (cell->tile [z])	2136	if (cell->tile [z])
1890	{	2137	{
1891	maptex *tex = self->tex + cell->tile [z];	2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
1892	if (!tex->name)	2140	if (!tex->name)
1893	av_push (missing, newSViv (cell->tile [z]));	2141	av_push (missing, newSViv (cell->tile [z]));
1894		2142
1895	if (tex->smoothtile)	2143	if (tex->smoothtile)
1896	{	2144	{
1897	maptex *smooth = self->tex + tex->smoothtile;	2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
1898	if (!smooth->name)	2147	if (!smooth->name)
1899	av_push (missing, newSViv (tex->smoothtile));	2148	av_push (missing, newSViv (tex->smoothtile));
1900	}	2149	}
1901	}	2150	}
1902	}	2151	}
…		…
1930	? self->row + y	2179	? self->row + y
1931	: 0;	2180	: 0;
1932		2181
1933	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1934	{	2183	{
1935	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1936		2185
1937	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1938	{	2187	{
1939	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1940		2189
…		…
1942	{	2191	{
1943	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1944	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1945	int a1 = tex.a;	2194	int a1 = tex.a;
1946		2195
1947	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1948	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1949	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1950	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1951	}	2200	}
1952	}	2201	}
1953		2202
1954	*map++ = (r )	2203	*map++ = (r )
1955	| (g << 8)	2204	| (g << 8)
1956	| (b << 16)	2205	| (b << 16)
1957	| (a << 24);	2206	| (a << 24);
1958	}	2207	}
1959	}	2208	}
1960		2209
1961	RETVAL = map_sv;	2210	RETVAL = map_sv;
1962	}	2211	}
1963	OUTPUT:	2212	OUTPUT:
1964	RETVAL	2213	RETVAL
1965		2214
1966	void	2215	void
1967	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)
1968	CODE:	2217	CODE:
1969	{	2218	{
1970	int x, y, z;	2219	int x, y, z;
1971		2220
1972	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1973	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
1974	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)
1975	smooth_key skey;	2223	smooth_key skey;
1976	int pl_x, pl_y;	2224	int pl_x, pl_y;
1977	maptex pl_tex;	2225	maptex pl_tex;
1978	rc_t *rc = rc_alloc ();	2226	rc_t *rc = rc_alloc ();
		2227	rc_t *rc_ov = rc_alloc ();
1979	rc_key_t key;	2228	rc_key_t key;
1980	rc_array_t *arr;	2229	rc_array_t *arr;
1981		2230
1982	pl_tex.name = 0;	2231	pl_tex.name = 0;
1983		2232
1984	// thats current max. sorry.	2233	// that's current max. sorry.
1985	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1986	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1987		2236
1988	// clear key, in case of extra padding	2237	// clear key, in case of extra padding
1989	memset (&skey, 0, sizeof (skey));	2238	memset (&skey, 0, sizeof (skey));
…		…
1993	key.g = 255;	2242	key.g = 255;
1994	key.b = 255;	2243	key.b = 255;
1995	key.a = 255;	2244	key.a = 255;
1996	key.mode = GL_QUADS;	2245	key.mode = GL_QUADS;
1997	key.format = GL_T2F_V3F;	2246	key.format = GL_T2F_V3F;
1998	key.texname = -1;
1999		2247
2000	mx += self->x;	2248	mx += self->x;
2001	my += self->y;	2249	my += self->y;
2002		2250
2003	// first pass: determine smooth_max	2251	// first pass: determine smooth_max
…		…
2026	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2274	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2027	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2028		2276
2029	for (z = 0; z <= 2; z++)	2277	for (z = 0; z <= 2; z++)
2030	{	2278	{
		2279	smooth_hash smooth;
2031	memset (smooth_level, 0, sizeof (smooth_level));	2280	memset (smooth_level, 0, sizeof (smooth_level));
		2281	key.texname = -1;
2032		2282
2033	for (y = 0; y < sh; y++)	2283	for (y = 0; y < sh; y++)
2034	if (0 <= y + my && y + my < self->rows)	2284	if (0 <= y + my && y + my < self->rows)
2035	{	2285	{
2036	maprow *row = self->row + (y + my);	2286	maprow *row = self->row + (y + my);
…		…
2042	tileid tile = cell->tile [z];	2292	tileid tile = cell->tile [z];
2043		2293
2044	if (tile)	2294	if (tile)
2045	{	2295	{
2046	maptex tex = self->tex [tile];	2296	maptex tex = self->tex [tile];
2047	int px = (x + 1) * T - tex.w;	2297	int px, py;
2048	int py = (y + 1) * T - tex.h;
2049		2298
2050	if (key.texname != tex.name)	2299	if (key.texname != tex.name)
2051	{	2300	{
		2301	self->tex [tile].unused = 0;
		2302
2052	if (!tex.name)	2303	if (!tex.name)
2053	tex = self->tex [2]; /* missing, replace by noface */	2304	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2054		2305
2055	key.texname = tex.name;	2306	key.texname = tex.name;
2056	arr = rc_array (rc, &key);	2307	arr = rc_array (rc, &key);
2057	}	2308	}
		2309
		2310	px = (x + 1) * Th - tex.w;
		2311	py = (y + 1) * Tw - tex.h;
2058		2312
2059	if (expect_false (cell->player == player) && expect_false (z == 2))	2313	if (expect_false (cell->player == player) && expect_false (z == 2))
2060	{	2314	{
2061	pl_x = px;	2315	pl_x = px;
2062	pl_y = py;	2316	pl_y = py;
…		…
2067	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2321	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2068	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);
2069	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);
2070	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);
2071		2325
2072	if (expect_false (cell->flags) && expect_false (z == 2))
2073	{
2074	// overlays such as the speech bubble, probably more to come
2075	if (cell->flags & 1)
2076	{
2077	maptex tex = self->tex [1];
2078	int px = x * T + T * 2 / 32;
2079	int py = y * T - T * 6 / 32;
2080
2081	if (tex.name)
2082	{
2083	if (key.texname != tex.name)
2084	{
2085	key.texname = tex.name;
2086	arr = rc_array (rc, &key);
2087	}
2088
2089	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2090	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2091	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2092	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2093	}
2094	}
2095	}
2096
2097	// update smooth hash	2326	// update smooth hash
2098	if (tex.smoothtile)	2327	if (tex.smoothtile)
2099	{	2328	{
2100	skey.tile = tex.smoothtile;	2329	skey.tile = tex.smoothtile;
2101	skey.level = tex.smoothlevel;	2330	skey.level = tex.smoothlevel;
…		…
2116		2345
2117	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2346	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2118	// ·· ·· ·┏ ┓·	2347	// ·· ·· ·┏ ┓·
2119		2348
2120	// full tile	2349	// full tile
2121	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);
2122		2351
2123	// borders	2352	// borders
2124	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);
2125	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);
2126	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);
2127	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);
2128		2357
2129	// corners	2358	// corners
2130	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);
2131	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);
2132	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);
2133	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);
2134	}	2384	}
2135	}	2385	}
2136	}	2386	}
2137	}	2387	}
2138		2388
…		…
2154	if (smask & (((uint32_t)1) << b))	2404	if (smask & (((uint32_t)1) << b))
2155	{	2405	{
2156	int level = (w << 5) | b;	2406	int level = (w << 5) | b;
2157	HE *he;	2407	HE *he;
2158		2408
2159	hv_iterinit (smooth);	2409	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2160	while ((he = hv_iternext (smooth)))
2161	{	2410	{
2162	smooth_key *skey = (smooth_key *)HeKEY (he);	2411	smooth_key &skey = it->first;
2163	IV bits = SvIVX (HeVAL (he));	2412	IV bits = it->second;
2164		2413
2165	if (!(bits & 0x1000)	2414	if (!(bits & 0x1000)
2166	&& skey->level == level	2415	&& skey.level == level
2167	&& level > smooth_max [skey->x][skey->y])	2416	&& level > smooth_max [skey.x][skey.y])
2168	{	2417	{
2169	maptex tex = self->tex [skey->tile];	2418	maptex tex = self->tex [skey.tile];
2170	int px = (((int)skey->x) - 1) * T;	2419	int px = (((int)skey.x) - 1) * Tw;
2171	int py = (((int)skey->y) - 1) * T;	2420	int py = (((int)skey.y) - 1) * Th;
2172	int border = bits & 15;	2421	int border = bits & 15;
2173	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2422	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2174	float dx = tex.s * .0625f; // 16 images/row	2423	float dx = tex.s * .0625f; // 16 images/row
2175	float dy = tex.t * .5f ; // 2 images/column	2424	float dy = tex.t * .5f ; // 2 images/column
2176		2425
…		…
2178	{	2427	{
2179	// this time avoiding texture state changes	2428	// this time avoiding texture state changes
2180	// save gobs of state changes.	2429	// save gobs of state changes.
2181	if (key.texname != tex.name)	2430	if (key.texname != tex.name)
2182	{	2431	{
		2432	self->tex [skey.tile].unused = 0;
		2433
2183	glEnd ();	2434	glEnd ();
2184	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2435	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2185	glBegin (GL_QUADS);	2436	glBegin (GL_QUADS);
2186	}	2437	}
2187		2438
2188	if (border)	2439	if (border)
2189	{	2440	{
2190	float ox = border * dx;	2441	float ox = border * dx;
2191		2442
2192	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2443	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2193	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2194	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2195	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2196	}	2447	}
2197		2448
2198	if (corner)	2449	if (corner)
2199	{	2450	{
2200	float ox = corner * dx;	2451	float ox = corner * dx;
2201		2452
2202	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2453	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2203	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2454	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2204	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2455	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2205	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2456	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2206	}	2457	}
2207	}	2458	}
2208	}	2459	}
2209	}	2460	}
2210	}	2461	}
…		…
2212		2463
2213	glEnd ();	2464	glEnd ();
2214	glDisable (GL_TEXTURE_2D);	2465	glDisable (GL_TEXTURE_2D);
2215	key.texname = -1;	2466	key.texname = -1;
2216	}	2467	}
2217
2218	hv_clear (smooth);
2219	}	2468	}
2220		2469
2221	if (pl_tex.name)	2470	if (pl_tex.name)
2222	{	2471	{
2223	maptex tex = pl_tex;	2472	maptex tex = pl_tex;
…		…
2233	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);
2234		2483
2235	rc_draw (rc);	2484	rc_draw (rc);
2236	}	2485	}
2237		2486
		2487	rc_draw (rc_ov);
		2488	rc_clear (rc_ov);
		2489
2238	glDisable (GL_BLEND);	2490	glDisable (GL_BLEND);
2239	rc_free (rc);	2491	rc_free (rc);
		2492	rc_free (rc_ov);
2240		2493
2241	// top layer: overlays such as the health bar	2494	// top layer: overlays such as the health bar
2242	for (y = 0; y < sh; y++)	2495	for (y = 0; y < sh; y++)
2243	if (0 <= y + my && y + my < self->rows)	2496	if (0 <= y + my && y + my < self->rows)
2244	{	2497	{
…		…
2247	for (x = 0; x < sw; x++)	2500	for (x = 0; x < sw; x++)
2248	if (row->c0 <= x + mx && x + mx < row->c1)	2501	if (row->c0 <= x + mx && x + mx < row->c1)
2249	{	2502	{
2250	mapcell *cell = row->col + (x + mx - row->c0);	2503	mapcell *cell = row->col + (x + mx - row->c0);
2251		2504
2252	int px = x * T;	2505	int px = x * Tw;
2253	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	}
2254		2513
2255	if (cell->stat_hp)	2514	if (cell->stat_hp)
2256	{	2515	{
2257	int width = cell->stat_width * T;	2516	int width = cell->stat_width * Tw;
2258	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2517	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2259		2518
2260	glColor3ub (0, 0, 0);	2519	glColor3ub (0, 0, 0);
2261	glRectf (px + 1, py - thick - 2,	2520	glRectf (px + 1, py - thick - 2,
2262	px + width - 1, py);	2521	px + width - 1, py);
2263		2522
…		…
2269	}	2528	}
2270	}	2529	}
2271	}	2530	}
2272		2531
2273	void	2532	void
2274	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)
2275	CODE:	2534	CODE:
2276	{	2535	{
2277	static float color[16][3] = {	2536	static float color[16][3] = {
2278	{ 0.00F, 0.00F, 0.00F },	2537	{ 0.00f, 0.00f, 0.00f },
2279	{ 1.00F, 1.00F, 1.00F },	2538	{ 1.00f, 1.00f, 1.00f },
2280	{ 0.00F, 0.00F, 0.55F },	2539	{ 0.00f, 0.00f, 0.55f },
2281	{ 1.00F, 0.00F, 0.00F },	2540	{ 1.00f, 0.00f, 0.00f },
2282		2541
2283	{ 1.00F, 0.54F, 0.00F },	2542	{ 1.00f, 0.54f, 0.00f },
2284	{ 0.11F, 0.56F, 1.00F },	2543	{ 0.11f, 0.56f, 1.00f },
2285	{ 0.93F, 0.46F, 0.00F },	2544	{ 0.93f, 0.46f, 0.00f },
2286	{ 0.18F, 0.54F, 0.34F },	2545	{ 0.18f, 0.54f, 0.34f },
2287		2546
2288	{ 0.56F, 0.73F, 0.56F },	2547	{ 0.56f, 0.73f, 0.56f },
2289	{ 0.80F, 0.80F, 0.80F },	2548	{ 0.80f, 0.80f, 0.80f },
2290	{ 0.55F, 0.41F, 0.13F },	2549	{ 0.55f, 0.41f, 0.13f },
2291	{ 0.99F, 0.77F, 0.26F },	2550	{ 0.99f, 0.77f, 0.26f },
2292		2551
2293	{ 0.74F, 0.65F, 0.41F },	2552	{ 0.74f, 0.65f, 0.41f },
2294		2553
2295	{ 0.00F, 1.00F, 1.00F },	2554	{ 0.00f, 1.00f, 1.00f },
2296	{ 1.00F, 0.00F, 1.00F },	2555	{ 1.00f, 0.00f, 1.00f },
2297	{ 1.00F, 1.00F, 0.00F },	2556	{ 1.00f, 1.00f, 0.00f },
2298	};	2557	};
2299		2558
2300	int x, y;	2559	int x, y;
2301		2560
2302	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	*/
2303	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2568	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2304	glEnable (GL_BLEND);	2569	glEnable (GL_BLEND);
2305	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2570	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2306	glBegin (GL_QUADS);	2571	glBegin (GL_QUADS);
2307		2572
2308	for (y = 0; y < h; y++)	2573	for (y = 0; y < h; y++)
…		…
2312		2577
2313	if (m)	2578	if (m)
2314	{	2579	{
2315	float *c = color [m & 15];	2580	float *c = color [m & 15];
2316		2581
2317	float tx1 = m & 0x40 ? 0.5 : 0.;	2582	float tx1 = m & 0x40 ? 0.5f : 0.f;
2318	float tx2 = tx1 + 0.5;	2583	float tx2 = tx1 + 0.5f;
2319		2584
2320	glColor4f (c[0], c[1], c[2], 0.75);	2585	glColor4f (c[0], c[1], c[2], 1);
2321	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2586	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2322	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2587	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2323	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2588	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2324	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2589	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2325	}	2590	}
…		…
2333	void	2598	void
2334	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)
2335	PPCODE:	2600	PPCODE:
2336	{	2601	{
2337	int x, y;	2602	int x, y;
2338	int sw1 = sw + 2;	2603	int sw1 = sw + 2;
2339	int sh1 = sh + 2;	2604	int sh1 = sh + 2;
2340	int sh3 = sh * 3;	2605	int sh3 = sh * 3;
2341	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);
2342	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2609	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2343	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2610	memset (darkness1, 0, sw1*sh1);
2344	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2345		2611
2346	SvPOK_only (darkness3_sv);	2612	SvPOK_only (darkness3_sv);
2347	SvCUR_set (darkness3_sv, sw34 * sh3);	2613	SvCUR_set (darkness3_sv, sw3 * sh3);
2348		2614
2349	mx += self->x - 1;	2615	mx += self->x - 1;
2350	my += self->y - 1;	2616	my += self->y - 1;
2351
2352	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2353		2617
2354	for (y = 0; y < sh1; y++)	2618	for (y = 0; y < sh1; y++)
2355	if (0 <= y + my && y + my < self->rows)	2619	if (0 <= y + my && y + my < self->rows)
2356	{	2620	{
2357	maprow *row = self->row + (y + my);	2621	maprow *row = self->row + (y + my);
…		…
2360	if (row->c0 <= x + mx && x + mx < row->c1)	2624	if (row->c0 <= x + mx && x + mx < row->c1)
2361	{	2625	{
2362	mapcell *cell = row->col + (x + mx - row->c0);	2626	mapcell *cell = row->col + (x + mx - row->c0);
2363		2627
2364	darkness1 [y * sw1 + x] = cell->darkness	2628	darkness1 [y * sw1 + x] = cell->darkness
2365	? 255 - (cell->darkness - 1)	2629	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2366	: 255 - FOW_DARKNESS;	2630	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2367	}	2631	}
2368	}	2632	}
2369		2633
2370	for (y = 0; y < sh; ++y)	2634	for (y = 0; y < sh; ++y)
2371	for (x = 0; x < sw; ++x)	2635	for (x = 0; x < sw; ++x)
…		…
2390		2654
2391	uint8_t r13 = (d13 + d23 + d12) / 3;	2655	uint8_t r13 = (d13 + d23 + d12) / 3;
2392	uint8_t r23 = d23;	2656	uint8_t r23 = d23;
2393	uint8_t r33 = (d23 + d33 + d32) / 3;	2657	uint8_t r33 = (d23 + d33 + d32) / 3;
2394		2658
2395	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2659	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2396	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2660	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2397	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2661	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2398	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2662	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2399	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 */
2400	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2664	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2401	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2665	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2402	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2666	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2403	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2667	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2404	}	2668	}
2405		2669
2406	free (darkness1);	2670	free (darkness1);
2407		2671
2408	EXTEND (SP, 3);	2672	EXTEND (SP, 3);
2409	PUSHs (sv_2mortal (newSViv (sw34)));	2673	PUSHs (sv_2mortal (newSViv (sw3)));
2410	PUSHs (sv_2mortal (newSViv (sh3)));	2674	PUSHs (sv_2mortal (newSViv (sh3)));
2411	PUSHs (darkness3_sv);	2675	PUSHs (darkness3_sv);
2412	}	2676	}
2413		2677
2414	SV *	2678	SV *
…		…
2477	else	2741	else
2478	*data++ = 0;	2742	*data++ = 0;
2479	}	2743	}
2480	}	2744	}
2481		2745
2482	/* 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 */
2483	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2747	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2484	{	2748	{
2485	SvPOK_only (data_sv);	2749	SvPOK_only (data_sv);
2486	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2750	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2487	}	2751	}
2488		2752
2489	RETVAL = data_sv;	2753	RETVAL = data_sv;
2490	}	2754	}
2491	OUTPUT:	2755	OUTPUT:
2492	RETVAL	2756	RETVAL
2493		2757
2494	void	2758	void
…		…
2501	STRLEN len;	2765	STRLEN len;
2502	uint8_t *data, *end;	2766	uint8_t *data, *end;
2503		2767
2504	len = SvLEN (data_sv);	2768	len = SvLEN (data_sv);
2505	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2769	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2506	data = SvPVbyte_nolen (data_sv);	2770	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2507	end = data + len + 8;	2771	end = data + len + 8;
2508		2772
2509	if (len < 5)	2773	if (len < 5)
2510	XSRETURN_EMPTY;	2774	XSRETURN_EMPTY;
2511		2775
…		…
2572	}	2836	}
2573		2837
2574	MODULE = Deliantra::Client PACKAGE = DC::RW	2838	MODULE = Deliantra::Client PACKAGE = DC::RW
2575		2839
2576	DC::RW	2840	DC::RW
2577	new (SV *class, SV *data_sv)	2841	new (SV *klass, SV *data_sv)
2578	CODE:	2842	CODE:
2579	{	2843	{
2580	STRLEN datalen;	2844	STRLEN datalen;
2581	char *data = SvPVbyte (data_sv, datalen);	2845	char *data = SvPVbyte (data_sv, datalen);
2582		2846
…		…
2584	}	2848	}
2585	OUTPUT:	2849	OUTPUT:
2586	RETVAL	2850	RETVAL
2587		2851
2588	DC::RW	2852	DC::RW
2589	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")
2590	CODE:	2854	CODE:
2591	RETVAL = SDL_RWFromFile (path, mode);	2855	RETVAL = SDL_RWFromFile (path, mode);
2592	OUTPUT:	2856	OUTPUT:
2593	RETVAL	2857	RETVAL
2594		2858
…		…
2612	if (RETVAL < 0)	2876	if (RETVAL < 0)
2613	{	2877	{
2614	RETVAL = Mix_GroupOldest (-1);	2878	RETVAL = Mix_GroupOldest (-1);
2615		2879
2616	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)
2617	XSRETURN_UNDEF;	2886	XSRETURN_UNDEF;
2618		2887	}
		2888	else
2619	Mix_HaltChannel (RETVAL);	2889	Mix_HaltChannel (RETVAL);
2620	}	2890	}
2621		2891
2622	Mix_UnregisterAllEffects (RETVAL);	2892	Mix_UnregisterAllEffects (RETVAL);
2623	Mix_Volume (RETVAL, 128);	2893	Mix_Volume (RETVAL, 128);
2624	}	2894	}
…		…
2671	void	2941	void
2672	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)
2673	CODE:	2943	CODE:
2674	{	2944	{
2675	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));
2676	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;
2677	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2947	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2678	}	2948	}
2679		2949
2680	void	2950	void
2681	set_reverse_stereo (DC::Channel self, int flip)	2951	set_reverse_stereo (DC::Channel self, int flip)
…		…
2684		2954
2685	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2955	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2686		2956
2687	PROTOTYPES: DISABLE	2957	PROTOTYPES: DISABLE
2688		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
2689	DC::MixChunk	2971	DC::MixChunk
2690	new (SV *class, DC::RW rwops)	2972	new (SV *klass, DC::RW rwops)
2691	CODE:	2973	CODE:
2692	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2974	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2693	OUTPUT:	2975	OUTPUT:
2694	RETVAL	2976	RETVAL
2695		2977
…		…
2725	OUTPUT:	3007	OUTPUT:
2726	RETVAL	3008	RETVAL
2727		3009
2728	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3010	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2729		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
2730	int	3024	int
2731	volume (int volume = -1)	3025	volume (int volume = -1)
2732	PROTOTYPE: ;$	3026	PROTOTYPE: ;$
2733	CODE:	3027	CODE:
2734	if (items > 0)	3028	if (items > 0)
…		…
2745	void	3039	void
2746	halt ()	3040	halt ()
2747	CODE:	3041	CODE:
2748	Mix_HaltMusic ();	3042	Mix_HaltMusic ();
2749		3043
		3044	int
		3045	playing ()
		3046	CODE:
		3047	RETVAL = Mix_PlayingMusic ();
		3048	OUTPUT:
		3049	RETVAL
		3050
2750	DC::MixMusic	3051	DC::MixMusic
2751	new (SV *class, DC::RW rwops)	3052	new (SV *klass, DC::RW rwops)
2752	CODE:	3053	CODE:
2753	RETVAL = Mix_LoadMUS_RW (rwops);	3054	RETVAL = Mix_LoadMUS_RW (rwops);
2754	OUTPUT:	3055	OUTPUT:
2755	RETVAL	3056	RETVAL
2756		3057
…		…
2784	} *civ, const_iv[] = {	3085	} *civ, const_iv[] = {
2785	# define const_iv(name) { # name, (IV)name }	3086	# define const_iv(name) { # name, (IV)name }
2786	const_iv (GL_VENDOR),	3087	const_iv (GL_VENDOR),
2787	const_iv (GL_VERSION),	3088	const_iv (GL_VERSION),
2788	const_iv (GL_EXTENSIONS),	3089	const_iv (GL_EXTENSIONS),
		3090	const_iv (GL_MAX_TEXTURE_UNITS),
2789	const_iv (GL_COLOR_MATERIAL),	3091	const_iv (GL_COLOR_MATERIAL),
2790	const_iv (GL_SMOOTH),	3092	const_iv (GL_SMOOTH),
2791	const_iv (GL_FLAT),	3093	const_iv (GL_FLAT),
2792	const_iv (GL_DITHER),	3094	const_iv (GL_DITHER),
2793	const_iv (GL_BLEND),	3095	const_iv (GL_BLEND),
…		…
2805	const_iv (GL_ZERO),	3107	const_iv (GL_ZERO),
2806	const_iv (GL_SRC_ALPHA),	3108	const_iv (GL_SRC_ALPHA),
2807	const_iv (GL_DST_ALPHA),	3109	const_iv (GL_DST_ALPHA),
2808	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3110	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2809	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),
2810	const_iv (GL_SRC_ALPHA_SATURATE),	3116	const_iv (GL_SRC_ALPHA_SATURATE),
2811	const_iv (GL_RGB),	3117	const_iv (GL_RGB),
2812	const_iv (GL_RGBA),	3118	const_iv (GL_RGBA),
2813	const_iv (GL_RGBA4),	3119	const_iv (GL_RGBA4),
2814	const_iv (GL_RGBA8),	3120	const_iv (GL_RGBA8),
…		…
2882	const_iv (GL_NICEST),	3188	const_iv (GL_NICEST),
2883	const_iv (GL_V2F),	3189	const_iv (GL_V2F),
2884	const_iv (GL_V3F),	3190	const_iv (GL_V3F),
2885	const_iv (GL_T2F_V3F),	3191	const_iv (GL_T2F_V3F),
2886	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),
2887	# undef const_iv	3196	# undef const_iv
2888	};	3197	};
2889		3198
2890	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--)
2891	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3200	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2892		3201
2893	texture_av = newAV ();	3202	texture_av = newAV ();
2894	AvREAL_off (texture_av);	3203	AvREAL_off (texture_av);
2895	}	3204	}
2896		3205
…		…
2898	disable_GL_EXT_blend_func_separate ()	3207	disable_GL_EXT_blend_func_separate ()
2899	CODE:	3208	CODE:
2900	gl.BlendFuncSeparate = 0;	3209	gl.BlendFuncSeparate = 0;
2901	gl.BlendFuncSeparateEXT = 0;	3210	gl.BlendFuncSeparateEXT = 0;
2902		3211
2903	char *	3212	void
		3213	apple_nvidia_bug (int enable)
		3214
		3215	const char *
2904	gl_vendor ()	3216	gl_vendor ()
2905	CODE:	3217	CODE:
2906	RETVAL = (char *)glGetString (GL_VENDOR);	3218	RETVAL = (const char *)glGetString (GL_VENDOR);
2907	OUTPUT:	3219	OUTPUT:
2908	RETVAL	3220	RETVAL
2909		3221
2910	char *	3222	const char *
2911	gl_version ()	3223	gl_version ()
2912	CODE:	3224	CODE:
2913	RETVAL = (char *)glGetString (GL_VERSION);	3225	RETVAL = (const char *)glGetString (GL_VERSION);
2914	OUTPUT:	3226	OUTPUT:
2915	RETVAL	3227	RETVAL
2916		3228
2917	char *	3229	const char *
2918	gl_extensions ()	3230	gl_extensions ()
2919	CODE:	3231	CODE:
2920	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3232	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2921	OUTPUT:	3233	OUTPUT:
2922	RETVAL	3234	RETVAL
2923		3235
2924	const char *glGetString (GLenum pname)	3236	const char *glGetString (GLenum pname)
		3237	CODE:
		3238	RETVAL = (const char *)glGetString (pname);
		3239	OUTPUT:
		3240	RETVAL
2925		3241
2926	GLint glGetInteger (GLenum pname)	3242	GLint glGetInteger (GLenum pname)
2927	CODE:	3243	CODE:
2928	glGetIntegerv (pname, &RETVAL);	3244	glGetIntegerv (pname, &RETVAL);
2929	OUTPUT:	3245	OUTPUT:
…		…
2937		3253
2938	int glGetError ()	3254	int glGetError ()
2939		3255
2940	void glFinish ()	3256	void glFinish ()
2941		3257
		3258	void glFlush ()
		3259
2942	void glClear (int mask)	3260	void glClear (int mask)
2943		3261
2944	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)
2945	PROTOTYPE: @	3263	PROTOTYPE: @
2946		3264
…		…
2955	void glBlendFunc (int sfactor, int dfactor)	3273	void glBlendFunc (int sfactor, int dfactor)
2956		3274
2957	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3275	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2958	CODE:	3276	CODE:
2959	gl_BlendFuncSeparate (sa, da, saa, daa);	3277	gl_BlendFuncSeparate (sa, da, saa, daa);
		3278
		3279	# void glBlendEquation (int se)
2960		3280
2961	void glDepthMask (int flag)	3281	void glDepthMask (int flag)
2962		3282
2963	void glLogicOp (int opcode)	3283	void glLogicOp (int opcode)
2964		3284
…		…
2999	void glRotate (float angle, float x, float y, float z)	3319	void glRotate (float angle, float x, float y, float z)
3000	CODE:	3320	CODE:
3001	glRotatef (angle, x, y, z);	3321	glRotatef (angle, x, y, z);
3002		3322
3003	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: @
3004	ALIAS:	3325	ALIAS:
3005	glColor_premultiply = 1	3326	glColor_premultiply = 1
3006	CODE:	3327	CODE:
3007	if (ix)	3328	if (ix)
3008	{	3329	{
…		…
3114		3435
3115	void glEndList ()	3436	void glEndList ()
3116		3437
3117	void glCallList (int list)	3438	void glCallList (int list)
3118		3439
		3440	void c_init ()
		3441	CODE:
		3442	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3443	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3444
3119	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3445	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3120		3446
3121	PROTOTYPES: DISABLE	3447	PROTOTYPES: DISABLE
3122		3448
3123	void	3449	void
3124	find_widget (SV *self, NV x, NV y)	3450	find_widget (SV *self, NV x, NV y)
3125	PPCODE:	3451	PPCODE:
3126	{	3452	{
3127	if (within_widget (self, x, y))	3453	if (within_widget (self, x, y))
3128	XPUSHs (self);	3454	XPUSHs (self);
3129	}	3455	}
3130		3456
3131	BOOT:	3457	BOOT:
3132	{	3458	{
…		…
3140		3466
3141	void	3467	void
3142	draw (SV *self)	3468	draw (SV *self)
3143	CODE:	3469	CODE:
3144	{	3470	{
3145	HV *hv;	3471	HV *hv;
3146	SV **svp;	3472	SV **svp;
3147	NV x, y, w, h;	3473	NV x, y, w, h;
3148	SV *draw_x_sv = GvSV (draw_x_gv);	3474	SV *draw_x_sv = GvSV (draw_x_gv);
3149	SV *draw_y_sv = GvSV (draw_y_gv);	3475	SV *draw_y_sv = GvSV (draw_y_gv);
3150	SV *draw_w_sv = GvSV (draw_w_gv);	3476	SV *draw_w_sv = GvSV (draw_w_gv);
3151	SV *draw_h_sv = GvSV (draw_h_gv);	3477	SV *draw_h_sv = GvSV (draw_h_gv);

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