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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.279 by root, Thu Oct 2 15:59:40 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	{
…		…
544		601
545	return mod;	602	return mod;
546	}	603	}
547		604
548	static void	605	static void
549	deliantra_main ()	606	deliantra_main (SV *real_main)
550	{	607	{
551	char *argv[] = { 0 };	608	dSP;
552	call_argv ("::main", G_DISCARD | G_VOID, argv);	609
		610	PUSHMARK (SP);
		611	call_sv (real_main, G_DISCARD | G_VOID);
553	}	612	}
554		613
555	#ifdef __MACOSX__	614	#ifdef __MACOSX__
		615	static SV *real_main;
		616
556	/* to due surprising braindamage on the side of SDL design, we	617	/* to due surprising braindamage on the side of SDL design, we
557	* do some mind-boggling hack here: SDL requires a custom main()	618	* do some mind-boggling hack here: SDL requires a custom main()
558	* 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,
559	* 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,
560	* and which calls our main (== SDL_main) back.	621	* and which calls our main (== SDL_main) back.
561	*/	622	*/
562	extern C_LINKAGE int	623	extern C_LINKAGE int
563	main (int argc, char *argv[])	624	main (int argc, char *argv[])
564	{	625	{
565	deliantra_main ();	626	deliantra_main (real_main);
566	}	627	}
567		628
568	#undef main	629	#undef main
569		630
570	extern C_LINKAGE int main (int argc, char *argv[]);	631	extern C_LINKAGE int main (int argc, char *argv[]);
571		632
572	static void	633	static void
573	SDL_braino (void)	634	SDL_main_hack (SV *real_main_)
574	{	635	{
		636	real_main = real_main_;
		637
575	char *argv[] = { "deliantra client", 0 };	638	char *argv[] = { "deliantra client", 0 };
576	(main) (1, argv);	639	(main) (1, argv);
577	}	640	}
578	#else	641	#else
579	static void	642	static void
580	SDL_braino (void)	643	SDL_main_hack (SV *real_main)
581	{	644	{
582	deliantra_main ();	645	deliantra_main (real_main);
583	}	646	}
584	#endif	647	#endif
585		648
586	MODULE = Deliantra::Client PACKAGE = DC	649	MODULE = Deliantra::Client PACKAGE = DC
587		650
…		…
788		851
789	const_iv (FOW_DARKNESS)	852	const_iv (FOW_DARKNESS)
790	# undef const_iv	853	# undef const_iv
791	};	854	};
792		855
793	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--)
794	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	857	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
795		858
796	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	859	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
797	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	860	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
798	}	861	}
799		862
…		…
815	NV ceil (NV x)	878	NV ceil (NV x)
816		879
817	IV minpot (UV n)	880	IV minpot (UV n)
818		881
819	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
820		889
821	void	890	void
822	pango_init ()	891	pango_init ()
823	CODE:	892	CODE:
824	{	893	{
…		…
832	#endif	901	#endif
833	}	902	}
834		903
835	char *SDL_GetError ()	904	char *SDL_GetError ()
836		905
837	void SDL_braino ()	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
838		908
839	int SDL_Init (U32 flags)	909	int SDL_Init (U32 flags)
840		910
841	int SDL_InitSubSystem (U32 flags)	911	int SDL_InitSubSystem (U32 flags)
842		912
843	void SDL_QuitSubSystem (U32 flags)	913	void SDL_QuitSubSystem (U32 flags)
844		914
845	void SDL_Quit ()	915	void SDL_Quit ()
846		916
847	int SDL_GL_SetAttribute (int attr, int value)	917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
848		919
849	int SDL_GL_GetAttribute (int attr)	920	int SDL_GL_GetAttribute (int attr)
850	CODE:	921	CODE:
851	if (SDL_GL_GetAttribute (attr, &RETVAL))	922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
852	XSRETURN_UNDEF;	923	XSRETURN_UNDEF;
853	OUTPUT:	924	OUTPUT:
854	RETVAL	925	RETVAL
855		926
856	void	927	void
…		…
911	);	982	);
912		983
913	if (RETVAL)	984	if (RETVAL)
914	{	985	{
915	av_clear (texture_av);	986	av_clear (texture_av);
916
917	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
918	#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);
919	#include "glfunc.h"	988	#include "glfunc.h"
920	#undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
921	}	992	}
922	}	993	}
923	OUTPUT:	994	OUTPUT:
924	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
925		999
926	void	1000	void
927	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
928		1002
929	char *	1003	char *
930	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
931		1006
932	int	1007	int
933	SDL_GetAppState ()	1008	SDL_GetAppState ()
934		1009
935	int	1010	int
936	SDL_GetModState ()	1011	SDL_GetModState ()
937		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
938	void	1017	void
		1018	SDL_PumpEvents ()
		1019
		1020	void
939	poll_events ()	1021	peep_events ()
940	PPCODE:	1022	PPCODE:
941	{	1023	{
942	SDL_Event ev;	1024	SDL_Event ev;
943		1025
944	SDL_PumpEvents ();	1026	SDL_PumpEvents ();
…		…
1010		1092
1011	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))));
1012	}	1094	}
1013	}	1095	}
1014		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
1015	int	1110	int
1016	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)
1017	POSTCALL:	1112	POSTCALL:
1018	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
1019	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
1020		1115
1021	void	1116	void
1022	Mix_QuerySpec ()	1117	Mix_QuerySpec ()
…		…
1081	add_font (char *file)	1176	add_font (char *file)
1082	CODE:	1177	CODE:
1083	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
1084	OUTPUT:	1179	OUTPUT:
1085	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)
1086		1188
1087	void	1189	void
1088	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
1089	ALIAS:	1191	ALIAS:
1090	load_image_file = 1	1192	load_image_file = 1
…		…
1136		1238
1137	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
1138	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
1139	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
1140	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
1141	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
1142	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)));
1143	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1144	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1145	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
1146		1248
…		…
1206	#if DEBUG	1308	#if DEBUG
1207	VALGRIND_DO_LEAK_CHECK;	1309	VALGRIND_DO_LEAK_CHECK;
1208	#endif	1310	#endif
1209	}	1311	}
1210		1312
		1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
1211	MODULE = Deliantra::Client PACKAGE = DC::Font	1320	MODULE = Deliantra::Client PACKAGE = DC::Font
1212		1321
1213	PROTOTYPES: DISABLE	1322	PROTOTYPES: DISABLE
1214		1323
1215	DC::Font	1324	DC::Font
1216	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
1217	CODE:	1326	CODE:
1218	{	1327	{
1219	int count;	1328	int count;
1220	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1221	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
1250	PROTOTYPE:	1359	PROTOTYPE:
1251	CODE:	1360	CODE:
1252	tc_restore ();	1361	tc_restore ();
1253		1362
1254	DC::Layout	1363	DC::Layout
1255	new (SV *class)	1364	new (SV *klass)
1256	CODE:	1365	CODE:
1257	New (0, RETVAL, 1, struct cf_layout);	1366	New (0, RETVAL, 1, struct cf_layout);
1258		1367
1259	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
1260	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
…		…
1409		1518
1410	void	1519	void
1411	set_height (DC::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1412	CODE:	1521	CODE:
1413	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1414	{	1523	{
1415	self->base_height = base_height;	1524	self->base_height = base_height;
1416	layout_update_font (self);	1525	layout_update_font (self);
1417	}	1526	}
1418		1527
1419	void	1528	void
…		…
1646	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1647	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1648	}	1757	}
1649	}	1758	}
1650		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
1651	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)
1652	CODE:	1882	CODE:
1653	{	1883	{
1654	GLint width;	1884	GLint width;
1655	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);
…		…
1662	MODULE = Deliantra::Client PACKAGE = DC::Map	1892	MODULE = Deliantra::Client PACKAGE = DC::Map
1663		1893
1664	PROTOTYPES: DISABLE	1894	PROTOTYPES: DISABLE
1665		1895
1666	DC::Map	1896	DC::Map
1667	new (SV *class)	1897	new (SV *klass)
1668	CODE:	1898	CODE:
1669	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, struct map);
1670	RETVAL->x = 0;	1900	RETVAL->x = 0;
1671	RETVAL->y = 0;	1901	RETVAL->y = 0;
1672	RETVAL->w = 0;	1902	RETVAL->w = 0;
…		…
1711		1941
1712	void	1942	void
1713	set_smooth (DC::Map self, int face, int smooth, int level)	1943	set_smooth (DC::Map self, int face, int smooth, int level)
1714	CODE:	1944	CODE:
1715	{	1945	{
1716	tileid texid;	1946	tileid texid;
1717	maptex *tex;	1947	maptex *tex;
1718		1948
1719	if (face < 0 || face >= self->faces)	1949	if (face < 0 || face >= self->faces)
1720	return;	1950	return;
1721		1951
1722	if (smooth < 0 || smooth >= self->faces)	1952	if (smooth < 0 || smooth >= self->faces)
1723	return;	1953	return;
1724		1954
1725	texid = self->face2tile [face];	1955	texid = self->face2tile [face];
1726		1956
1727	if (!texid)	1957	if (!texid)
1728	return;	1958	return;
1729		1959
1730	tex = self->tex + texid;	1960	tex = self->tex + texid;
…		…
1759	//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);
1760	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1761	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1762	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1763	}	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	}
1764		2014
1765	int	2015	int
1766	ox (DC::Map self)	2016	ox (DC::Map self)
1767	ALIAS:	2017	ALIAS:
1768	oy = 1	2018	oy = 1
…		…
1808	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1809	}	2059	}
1810	}	2060	}
1811		2061
1812	SV *	2062	SV *
1813	map1a_update (DC::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1814	CODE:	2064	CODE:
1815	{	2065	{
1816	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1817	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1818	mapcell *cell;	2068	mapcell *cell;
…		…
1839		2089
1840	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1841		2091
1842	if (flags & 8)	2092	if (flags & 8)
1843	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1844	if (extmap)	2096	do
1845	{	2097	{
1846	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1847		2100
1848	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
1849	{	2104	{
1850	ext = *data++;
1851	cmd = ext & 0x7f;
1852
1853	if (cmd < 4)
1854	cell->darkness = 255 - ext * 64 + 1;
1855	else if (cmd == 5) // health
1856	{
1857	cell->stat_width = 1;	2105	cell->stat_width = 1;
1858	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1859	}
1860	else if (cmd == 6) // monster width
1861	cell->stat_width = *data++ + 1;
1862	else if (cmd == 0x47)
1863	{
1864	if (*data == 1) cell->player = data [1];
1865	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1866	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1867	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1868
1869	data += *data + 1;
1870	}
1871	else if (cmd == 8) // cell flags
1872	cell->flags = *data++;
1873	else if (ext & 0x40) // unknown, multibyte => skip
1874	data += *data + 1;
1875	else
1876	data++;
1877	}	2107	}
1878	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++;
1879	}	2125	}
1880	else	2126	while (ext & 0x80);
1881	cell->darkness = *data++ + 1;
1882	}	2127	}
1883		2128
1884	for (z = 0; z <= 2; ++z)	2129	for (z = 0; z <= 2; ++z)
1885	if (flags & (4 >> z))	2130	if (flags & (4 >> z))
1886	{	2131	{
…		…
1889	cell->tile [z] = self->face2tile [face];	2134	cell->tile [z] = self->face2tile [face];
1890		2135
1891	if (cell->tile [z])	2136	if (cell->tile [z])
1892	{	2137	{
1893	maptex *tex = self->tex + cell->tile [z];	2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
1894	if (!tex->name)	2140	if (!tex->name)
1895	av_push (missing, newSViv (cell->tile [z]));	2141	av_push (missing, newSViv (cell->tile [z]));
1896		2142
1897	if (tex->smoothtile)	2143	if (tex->smoothtile)
1898	{	2144	{
1899	maptex *smooth = self->tex + tex->smoothtile;	2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
1900	if (!smooth->name)	2147	if (!smooth->name)
1901	av_push (missing, newSViv (tex->smoothtile));	2148	av_push (missing, newSViv (tex->smoothtile));
1902	}	2149	}
1903	}	2150	}
1904	}	2151	}
…		…
1932	? self->row + y	2179	? self->row + y
1933	: 0;	2180	: 0;
1934		2181
1935	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1936	{	2183	{
1937	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1938		2185
1939	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1940	{	2187	{
1941	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1942		2189
…		…
1944	{	2191	{
1945	maptex tex = self->tex [cell->tile [z]];	2192	maptex tex = self->tex [cell->tile [z]];
1946	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1947	int a1 = tex.a;	2194	int a1 = tex.a;
1948		2195
1949	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1950	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1951	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1952	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1953	}	2200	}
1954	}	2201	}
1955		2202
1956	*map++ = (r )	2203	*map++ = (r )
1957	| (g << 8)	2204	| (g << 8)
1958	| (b << 16)	2205	| (b << 16)
1959	| (a << 24);	2206	| (a << 24);
1960	}	2207	}
1961	}	2208	}
1962		2209
1963	RETVAL = map_sv;	2210	RETVAL = map_sv;
1964	}	2211	}
1965	OUTPUT:	2212	OUTPUT:
1966	RETVAL	2213	RETVAL
1967		2214
1968	void	2215	void
1969	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)
1970	CODE:	2217	CODE:
1971	{	2218	{
1972	int x, y, z;	2219	int x, y, z;
1973		2220
1974	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1975	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
1976	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)
1977	smooth_key skey;	2223	smooth_key skey;
1978	int pl_x, pl_y;	2224	int pl_x, pl_y;
1979	maptex pl_tex;	2225	maptex pl_tex;
1980	rc_t *rc = rc_alloc ();	2226	rc_t *rc = rc_alloc ();
		2227	rc_t *rc_ov = rc_alloc ();
1981	rc_key_t key;	2228	rc_key_t key;
1982	rc_array_t *arr;	2229	rc_array_t *arr;
1983		2230
1984	pl_tex.name = 0;	2231	pl_tex.name = 0;
1985		2232
1986	// thats current max. sorry.	2233	// that's current max. sorry.
1987	if (sw > 255) sw = 255;	2234	if (sw > 255) sw = 255;
1988	if (sh > 255) sh = 255;	2235	if (sh > 255) sh = 255;
1989		2236
1990	// clear key, in case of extra padding	2237	// clear key, in case of extra padding
1991	memset (&skey, 0, sizeof (skey));	2238	memset (&skey, 0, sizeof (skey));
…		…
1995	key.g = 255;	2242	key.g = 255;
1996	key.b = 255;	2243	key.b = 255;
1997	key.a = 255;	2244	key.a = 255;
1998	key.mode = GL_QUADS;	2245	key.mode = GL_QUADS;
1999	key.format = GL_T2F_V3F;	2246	key.format = GL_T2F_V3F;
2000	key.texname = -1;
2001		2247
2002	mx += self->x;	2248	mx += self->x;
2003	my += self->y;	2249	my += self->y;
2004		2250
2005	// first pass: determine smooth_max	2251	// first pass: determine smooth_max
…		…
2028	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2274	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2029	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2030		2276
2031	for (z = 0; z <= 2; z++)	2277	for (z = 0; z <= 2; z++)
2032	{	2278	{
		2279	smooth_hash smooth;
2033	memset (smooth_level, 0, sizeof (smooth_level));	2280	memset (smooth_level, 0, sizeof (smooth_level));
		2281	key.texname = -1;
2034		2282
2035	for (y = 0; y < sh; y++)	2283	for (y = 0; y < sh; y++)
2036	if (0 <= y + my && y + my < self->rows)	2284	if (0 <= y + my && y + my < self->rows)
2037	{	2285	{
2038	maprow *row = self->row + (y + my);	2286	maprow *row = self->row + (y + my);
…		…
2044	tileid tile = cell->tile [z];	2292	tileid tile = cell->tile [z];
2045		2293
2046	if (tile)	2294	if (tile)
2047	{	2295	{
2048	maptex tex = self->tex [tile];	2296	maptex tex = self->tex [tile];
2049	int px = (x + 1) * T - tex.w;	2297	int px, py;
2050	int py = (y + 1) * T - tex.h;
2051		2298
2052	if (key.texname != tex.name)	2299	if (key.texname != tex.name)
2053	{	2300	{
		2301	self->tex [tile].unused = 0;
		2302
2054	if (!tex.name)	2303	if (!tex.name)
2055	tex = self->tex [2]; /* missing, replace by noface */	2304	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2056		2305
2057	key.texname = tex.name;	2306	key.texname = tex.name;
2058	arr = rc_array (rc, &key);	2307	arr = rc_array (rc, &key);
2059	}	2308	}
		2309
		2310	px = (x + 1) * Th - tex.w;
		2311	py = (y + 1) * Tw - tex.h;
2060		2312
2061	if (expect_false (cell->player == player) && expect_false (z == 2))	2313	if (expect_false (cell->player == player) && expect_false (z == 2))
2062	{	2314	{
2063	pl_x = px;	2315	pl_x = px;
2064	pl_y = py;	2316	pl_y = py;
…		…
2069	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);	2321	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2070	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);
2071	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);
2072	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);
2073		2325
2074	if (expect_false (cell->flags) && expect_false (z == 2))
2075	{
2076	// overlays such as the speech bubble, probably more to come
2077	if (cell->flags & 1)
2078	{
2079	maptex tex = self->tex [1];
2080	int px = x * T + T * 2 / 32;
2081	int py = y * T - T * 6 / 32;
2082
2083	if (tex.name)
2084	{
2085	if (key.texname != tex.name)
2086	{
2087	key.texname = tex.name;
2088	arr = rc_array (rc, &key);
2089	}
2090
2091	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2092	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
2093	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
2094	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
2095	}
2096	}
2097	}
2098
2099	// update smooth hash	2326	// update smooth hash
2100	if (tex.smoothtile)	2327	if (tex.smoothtile)
2101	{	2328	{
2102	skey.tile = tex.smoothtile;	2329	skey.tile = tex.smoothtile;
2103	skey.level = tex.smoothlevel;	2330	skey.level = tex.smoothlevel;
…		…
2118		2345
2119	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2346	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2120	// ·· ·· ·┏ ┓·	2347	// ·· ·· ·┏ ┓·
2121		2348
2122	// full tile	2349	// full tile
2123	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);
2124		2351
2125	// borders	2352	// borders
2126	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);
2127	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);
2128	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);
2129	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);
2130		2357
2131	// corners	2358	// corners
2132	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);
2133	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);
2134	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);
2135	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);
2136	}	2384	}
2137	}	2385	}
2138	}	2386	}
2139	}	2387	}
2140		2388
…		…
2156	if (smask & (((uint32_t)1) << b))	2404	if (smask & (((uint32_t)1) << b))
2157	{	2405	{
2158	int level = (w << 5) | b;	2406	int level = (w << 5) | b;
2159	HE *he;	2407	HE *he;
2160		2408
2161	hv_iterinit (smooth);	2409	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2162	while ((he = hv_iternext (smooth)))
2163	{	2410	{
2164	smooth_key *skey = (smooth_key *)HeKEY (he);	2411	smooth_key &skey = it->first;
2165	IV bits = SvIVX (HeVAL (he));	2412	IV bits = it->second;
2166		2413
2167	if (!(bits & 0x1000)	2414	if (!(bits & 0x1000)
2168	&& skey->level == level	2415	&& skey.level == level
2169	&& level > smooth_max [skey->x][skey->y])	2416	&& level > smooth_max [skey.x][skey.y])
2170	{	2417	{
2171	maptex tex = self->tex [skey->tile];	2418	maptex tex = self->tex [skey.tile];
2172	int px = (((int)skey->x) - 1) * T;	2419	int px = (((int)skey.x) - 1) * Tw;
2173	int py = (((int)skey->y) - 1) * T;	2420	int py = (((int)skey.y) - 1) * Th;
2174	int border = bits & 15;	2421	int border = bits & 15;
2175	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2422	int corner = (bits >> 8) & ~(bits >> 4) & 15;
2176	float dx = tex.s * .0625f; // 16 images/row	2423	float dx = tex.s * .0625f; // 16 images/row
2177	float dy = tex.t * .5f ; // 2 images/column	2424	float dy = tex.t * .5f ; // 2 images/column
2178		2425
…		…
2180	{	2427	{
2181	// this time avoiding texture state changes	2428	// this time avoiding texture state changes
2182	// save gobs of state changes.	2429	// save gobs of state changes.
2183	if (key.texname != tex.name)	2430	if (key.texname != tex.name)
2184	{	2431	{
		2432	self->tex [skey.tile].unused = 0;
		2433
2185	glEnd ();	2434	glEnd ();
2186	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);	2435	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2187	glBegin (GL_QUADS);	2436	glBegin (GL_QUADS);
2188	}	2437	}
2189		2438
2190	if (border)	2439	if (border)
2191	{	2440	{
2192	float ox = border * dx;	2441	float ox = border * dx;
2193		2442
2194	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );	2443	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2195	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);	2444	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2196	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2197	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );	2446	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2198	}	2447	}
2199		2448
2200	if (corner)	2449	if (corner)
2201	{	2450	{
2202	float ox = corner * dx;	2451	float ox = corner * dx;
2203		2452
2204	glTexCoord2f (ox , dy ); glVertex2i (px , py );	2453	glTexCoord2f (ox , dy ); glVertex2i (px , py );
2205	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);	2454	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2206	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);	2455	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2207	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );	2456	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2208	}	2457	}
2209	}	2458	}
2210	}	2459	}
2211	}	2460	}
2212	}	2461	}
…		…
2214		2463
2215	glEnd ();	2464	glEnd ();
2216	glDisable (GL_TEXTURE_2D);	2465	glDisable (GL_TEXTURE_2D);
2217	key.texname = -1;	2466	key.texname = -1;
2218	}	2467	}
2219
2220	hv_clear (smooth);
2221	}	2468	}
2222		2469
2223	if (pl_tex.name)	2470	if (pl_tex.name)
2224	{	2471	{
2225	maptex tex = pl_tex;	2472	maptex tex = pl_tex;
…		…
2235	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);
2236		2483
2237	rc_draw (rc);	2484	rc_draw (rc);
2238	}	2485	}
2239		2486
		2487	rc_draw (rc_ov);
		2488	rc_clear (rc_ov);
		2489
2240	glDisable (GL_BLEND);	2490	glDisable (GL_BLEND);
2241	rc_free (rc);	2491	rc_free (rc);
		2492	rc_free (rc_ov);
2242		2493
2243	// top layer: overlays such as the health bar	2494	// top layer: overlays such as the health bar
2244	for (y = 0; y < sh; y++)	2495	for (y = 0; y < sh; y++)
2245	if (0 <= y + my && y + my < self->rows)	2496	if (0 <= y + my && y + my < self->rows)
2246	{	2497	{
…		…
2249	for (x = 0; x < sw; x++)	2500	for (x = 0; x < sw; x++)
2250	if (row->c0 <= x + mx && x + mx < row->c1)	2501	if (row->c0 <= x + mx && x + mx < row->c1)
2251	{	2502	{
2252	mapcell *cell = row->col + (x + mx - row->c0);	2503	mapcell *cell = row->col + (x + mx - row->c0);
2253		2504
2254	int px = x * T;	2505	int px = x * Tw;
2255	int py = y * T;	2506	int py = y * Th;
2256		2507
2257	if (expect_false (cell->player == player))	2508	if (expect_false (cell->player == player))
2258	{	2509	{
2259	px += sdx;	2510	px += sdx;
2260	py += sdy;	2511	py += sdy;
2261	}	2512	}
2262		2513
2263	if (cell->stat_hp)	2514	if (cell->stat_hp)
2264	{	2515	{
2265	int width = cell->stat_width * T;	2516	int width = cell->stat_width * Tw;
2266	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2517	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2267		2518
2268	glColor3ub (0, 0, 0);	2519	glColor3ub (0, 0, 0);
2269	glRectf (px + 1, py - thick - 2,	2520	glRectf (px + 1, py - thick - 2,
2270	px + width - 1, py);	2521	px + width - 1, py);
2271		2522
…		…
2277	}	2528	}
2278	}	2529	}
2279	}	2530	}
2280		2531
2281	void	2532	void
2282	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)
2283	CODE:	2534	CODE:
2284	{	2535	{
2285	static float color[16][3] = {	2536	static float color[16][3] = {
2286	{ 0.00F, 0.00F, 0.00F },	2537	{ 0.00f, 0.00f, 0.00f },
2287	{ 1.00F, 1.00F, 1.00F },	2538	{ 1.00f, 1.00f, 1.00f },
2288	{ 0.00F, 0.00F, 0.55F },	2539	{ 0.00f, 0.00f, 0.55f },
2289	{ 1.00F, 0.00F, 0.00F },	2540	{ 1.00f, 0.00f, 0.00f },
2290		2541
2291	{ 1.00F, 0.54F, 0.00F },	2542	{ 1.00f, 0.54f, 0.00f },
2292	{ 0.11F, 0.56F, 1.00F },	2543	{ 0.11f, 0.56f, 1.00f },
2293	{ 0.93F, 0.46F, 0.00F },	2544	{ 0.93f, 0.46f, 0.00f },
2294	{ 0.18F, 0.54F, 0.34F },	2545	{ 0.18f, 0.54f, 0.34f },
2295		2546
2296	{ 0.56F, 0.73F, 0.56F },	2547	{ 0.56f, 0.73f, 0.56f },
2297	{ 0.80F, 0.80F, 0.80F },	2548	{ 0.80f, 0.80f, 0.80f },
2298	{ 0.55F, 0.41F, 0.13F },	2549	{ 0.55f, 0.41f, 0.13f },
2299	{ 0.99F, 0.77F, 0.26F },	2550	{ 0.99f, 0.77f, 0.26f },
2300		2551
2301	{ 0.74F, 0.65F, 0.41F },	2552	{ 0.74f, 0.65f, 0.41f },
2302		2553
2303	{ 0.00F, 1.00F, 1.00F },	2554	{ 0.00f, 1.00f, 1.00f },
2304	{ 1.00F, 0.00F, 1.00F },	2555	{ 1.00f, 0.00f, 1.00f },
2305	{ 1.00F, 1.00F, 0.00F },	2556	{ 1.00f, 1.00f, 0.00f },
2306	};	2557	};
2307		2558
2308	int x, y;	2559	int x, y;
2309		2560
2310	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	*/
2311	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2568	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2312	glEnable (GL_BLEND);	2569	glEnable (GL_BLEND);
2313	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2570	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2314	glBegin (GL_QUADS);	2571	glBegin (GL_QUADS);
2315		2572
2316	for (y = 0; y < h; y++)	2573	for (y = 0; y < h; y++)
…		…
2320		2577
2321	if (m)	2578	if (m)
2322	{	2579	{
2323	float *c = color [m & 15];	2580	float *c = color [m & 15];
2324		2581
2325	float tx1 = m & 0x40 ? 0.5 : 0.;	2582	float tx1 = m & 0x40 ? 0.5f : 0.f;
2326	float tx2 = tx1 + 0.5;	2583	float tx2 = tx1 + 0.5f;
2327		2584
2328	glColor4f (c[0], c[1], c[2], 0.75);	2585	glColor4f (c[0], c[1], c[2], 1);
2329	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2586	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2330	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2587	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2331	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2588	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2332	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2589	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2333	}	2590	}
…		…
2341	void	2598	void
2342	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)
2343	PPCODE:	2600	PPCODE:
2344	{	2601	{
2345	int x, y;	2602	int x, y;
2346	int sw1 = sw + 2;	2603	int sw1 = sw + 2;
2347	int sh1 = sh + 2;	2604	int sh1 = sh + 2;
2348	int sh3 = sh * 3;	2605	int sh3 = sh * 3;
2349	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);
2350	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);	2609	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2351	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));	2610	memset (darkness1, 0, sw1*sh1);
2352	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2353		2611
2354	SvPOK_only (darkness3_sv);	2612	SvPOK_only (darkness3_sv);
2355	SvCUR_set (darkness3_sv, sw34 * sh3);	2613	SvCUR_set (darkness3_sv, sw3 * sh3);
2356		2614
2357	mx += self->x - 1;	2615	mx += self->x - 1;
2358	my += self->y - 1;	2616	my += self->y - 1;
2359
2360	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
2361		2617
2362	for (y = 0; y < sh1; y++)	2618	for (y = 0; y < sh1; y++)
2363	if (0 <= y + my && y + my < self->rows)	2619	if (0 <= y + my && y + my < self->rows)
2364	{	2620	{
2365	maprow *row = self->row + (y + my);	2621	maprow *row = self->row + (y + my);
…		…
2368	if (row->c0 <= x + mx && x + mx < row->c1)	2624	if (row->c0 <= x + mx && x + mx < row->c1)
2369	{	2625	{
2370	mapcell *cell = row->col + (x + mx - row->c0);	2626	mapcell *cell = row->col + (x + mx - row->c0);
2371		2627
2372	darkness1 [y * sw1 + x] = cell->darkness	2628	darkness1 [y * sw1 + x] = cell->darkness
2373	? 255 - (cell->darkness - 1)	2629	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2374	: 255 - FOW_DARKNESS;	2630	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
2375	}	2631	}
2376	}	2632	}
2377		2633
2378	for (y = 0; y < sh; ++y)	2634	for (y = 0; y < sh; ++y)
2379	for (x = 0; x < sw; ++x)	2635	for (x = 0; x < sw; ++x)
…		…
2398		2654
2399	uint8_t r13 = (d13 + d23 + d12) / 3;	2655	uint8_t r13 = (d13 + d23 + d12) / 3;
2400	uint8_t r23 = d23;	2656	uint8_t r23 = d23;
2401	uint8_t r33 = (d23 + d33 + d32) / 3;	2657	uint8_t r33 = (d23 + d33 + d32) / 3;
2402		2658
2403	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);	2659	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2404	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);	2660	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2405	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);	2661	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2406	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);	2662	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2407	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 */
2408	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);	2664	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2409	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);	2665	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2410	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);	2666	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2411	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);	2667	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2412	}	2668	}
2413		2669
2414	free (darkness1);	2670	free (darkness1);
2415		2671
2416	EXTEND (SP, 3);	2672	EXTEND (SP, 3);
2417	PUSHs (sv_2mortal (newSViv (sw34)));	2673	PUSHs (sv_2mortal (newSViv (sw3)));
2418	PUSHs (sv_2mortal (newSViv (sh3)));	2674	PUSHs (sv_2mortal (newSViv (sh3)));
2419	PUSHs (darkness3_sv);	2675	PUSHs (darkness3_sv);
2420	}	2676	}
2421		2677
2422	SV *	2678	SV *
…		…
2485	else	2741	else
2486	*data++ = 0;	2742	*data++ = 0;
2487	}	2743	}
2488	}	2744	}
2489		2745
2490	/* 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 */
2491	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)	2747	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2492	{	2748	{
2493	SvPOK_only (data_sv);	2749	SvPOK_only (data_sv);
2494	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2750	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2495	}	2751	}
2496		2752
2497	RETVAL = data_sv;	2753	RETVAL = data_sv;
2498	}	2754	}
2499	OUTPUT:	2755	OUTPUT:
2500	RETVAL	2756	RETVAL
2501		2757
2502	void	2758	void
…		…
2509	STRLEN len;	2765	STRLEN len;
2510	uint8_t *data, *end;	2766	uint8_t *data, *end;
2511		2767
2512	len = SvLEN (data_sv);	2768	len = SvLEN (data_sv);
2513	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more	2769	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2514	data = SvPVbyte_nolen (data_sv);	2770	data = (uint8_t *)SvPVbyte_nolen (data_sv);
2515	end = data + len + 8;	2771	end = data + len + 8;
2516		2772
2517	if (len < 5)	2773	if (len < 5)
2518	XSRETURN_EMPTY;	2774	XSRETURN_EMPTY;
2519		2775
…		…
2580	}	2836	}
2581		2837
2582	MODULE = Deliantra::Client PACKAGE = DC::RW	2838	MODULE = Deliantra::Client PACKAGE = DC::RW
2583		2839
2584	DC::RW	2840	DC::RW
2585	new (SV *class, SV *data_sv)	2841	new (SV *klass, SV *data_sv)
2586	CODE:	2842	CODE:
2587	{	2843	{
2588	STRLEN datalen;	2844	STRLEN datalen;
2589	char *data = SvPVbyte (data_sv, datalen);	2845	char *data = SvPVbyte (data_sv, datalen);
2590		2846
…		…
2592	}	2848	}
2593	OUTPUT:	2849	OUTPUT:
2594	RETVAL	2850	RETVAL
2595		2851
2596	DC::RW	2852	DC::RW
2597	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")
2598	CODE:	2854	CODE:
2599	RETVAL = SDL_RWFromFile (path, mode);	2855	RETVAL = SDL_RWFromFile (path, mode);
2600	OUTPUT:	2856	OUTPUT:
2601	RETVAL	2857	RETVAL
2602		2858
…		…
2620	if (RETVAL < 0)	2876	if (RETVAL < 0)
2621	{	2877	{
2622	RETVAL = Mix_GroupOldest (-1);	2878	RETVAL = Mix_GroupOldest (-1);
2623		2879
2624	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)
2625	XSRETURN_UNDEF;	2886	XSRETURN_UNDEF;
2626		2887	}
		2888	else
2627	Mix_HaltChannel (RETVAL);	2889	Mix_HaltChannel (RETVAL);
2628	}	2890	}
2629		2891
2630	Mix_UnregisterAllEffects (RETVAL);	2892	Mix_UnregisterAllEffects (RETVAL);
2631	Mix_Volume (RETVAL, 128);	2893	Mix_Volume (RETVAL, 128);
2632	}	2894	}
…		…
2679	void	2941	void
2680	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)
2681	CODE:	2943	CODE:
2682	{	2944	{
2683	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));
2684	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;
2685	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));	2947	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2686	}	2948	}
2687		2949
2688	void	2950	void
2689	set_reverse_stereo (DC::Channel self, int flip)	2951	set_reverse_stereo (DC::Channel self, int flip)
…		…
2692		2954
2693	MODULE = Deliantra::Client PACKAGE = DC::MixChunk	2955	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2694		2956
2695	PROTOTYPES: DISABLE	2957	PROTOTYPES: DISABLE
2696		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
2697	DC::MixChunk	2971	DC::MixChunk
2698	new (SV *class, DC::RW rwops)	2972	new (SV *klass, DC::RW rwops)
2699	CODE:	2973	CODE:
2700	RETVAL = Mix_LoadWAV_RW (rwops, 1);	2974	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2701	OUTPUT:	2975	OUTPUT:
2702	RETVAL	2976	RETVAL
2703		2977
…		…
2733	OUTPUT:	3007	OUTPUT:
2734	RETVAL	3008	RETVAL
2735		3009
2736	MODULE = Deliantra::Client PACKAGE = DC::MixMusic	3010	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2737		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
2738	int	3024	int
2739	volume (int volume = -1)	3025	volume (int volume = -1)
2740	PROTOTYPE: ;$	3026	PROTOTYPE: ;$
2741	CODE:	3027	CODE:
2742	if (items > 0)	3028	if (items > 0)
…		…
2753	void	3039	void
2754	halt ()	3040	halt ()
2755	CODE:	3041	CODE:
2756	Mix_HaltMusic ();	3042	Mix_HaltMusic ();
2757		3043
		3044	int
		3045	playing ()
		3046	CODE:
		3047	RETVAL = Mix_PlayingMusic ();
		3048	OUTPUT:
		3049	RETVAL
		3050
2758	DC::MixMusic	3051	DC::MixMusic
2759	new (SV *class, DC::RW rwops)	3052	new (SV *klass, DC::RW rwops)
2760	CODE:	3053	CODE:
2761	RETVAL = Mix_LoadMUS_RW (rwops);	3054	RETVAL = Mix_LoadMUS_RW (rwops);
2762	OUTPUT:	3055	OUTPUT:
2763	RETVAL	3056	RETVAL
2764		3057
…		…
2792	} *civ, const_iv[] = {	3085	} *civ, const_iv[] = {
2793	# define const_iv(name) { # name, (IV)name }	3086	# define const_iv(name) { # name, (IV)name }
2794	const_iv (GL_VENDOR),	3087	const_iv (GL_VENDOR),
2795	const_iv (GL_VERSION),	3088	const_iv (GL_VERSION),
2796	const_iv (GL_EXTENSIONS),	3089	const_iv (GL_EXTENSIONS),
		3090	const_iv (GL_MAX_TEXTURE_UNITS),
2797	const_iv (GL_COLOR_MATERIAL),	3091	const_iv (GL_COLOR_MATERIAL),
2798	const_iv (GL_SMOOTH),	3092	const_iv (GL_SMOOTH),
2799	const_iv (GL_FLAT),	3093	const_iv (GL_FLAT),
2800	const_iv (GL_DITHER),	3094	const_iv (GL_DITHER),
2801	const_iv (GL_BLEND),	3095	const_iv (GL_BLEND),
…		…
2813	const_iv (GL_ZERO),	3107	const_iv (GL_ZERO),
2814	const_iv (GL_SRC_ALPHA),	3108	const_iv (GL_SRC_ALPHA),
2815	const_iv (GL_DST_ALPHA),	3109	const_iv (GL_DST_ALPHA),
2816	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3110	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2817	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),
2818	const_iv (GL_SRC_ALPHA_SATURATE),	3116	const_iv (GL_SRC_ALPHA_SATURATE),
2819	const_iv (GL_RGB),	3117	const_iv (GL_RGB),
2820	const_iv (GL_RGBA),	3118	const_iv (GL_RGBA),
2821	const_iv (GL_RGBA4),	3119	const_iv (GL_RGBA4),
2822	const_iv (GL_RGBA8),	3120	const_iv (GL_RGBA8),
…		…
2890	const_iv (GL_NICEST),	3188	const_iv (GL_NICEST),
2891	const_iv (GL_V2F),	3189	const_iv (GL_V2F),
2892	const_iv (GL_V3F),	3190	const_iv (GL_V3F),
2893	const_iv (GL_T2F_V3F),	3191	const_iv (GL_T2F_V3F),
2894	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),
2895	# undef const_iv	3196	# undef const_iv
2896	};	3197	};
2897		3198
2898	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--)
2899	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3200	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2900		3201
2901	texture_av = newAV ();	3202	texture_av = newAV ();
2902	AvREAL_off (texture_av);	3203	AvREAL_off (texture_av);
2903	}	3204	}
2904		3205
…		…
2906	disable_GL_EXT_blend_func_separate ()	3207	disable_GL_EXT_blend_func_separate ()
2907	CODE:	3208	CODE:
2908	gl.BlendFuncSeparate = 0;	3209	gl.BlendFuncSeparate = 0;
2909	gl.BlendFuncSeparateEXT = 0;	3210	gl.BlendFuncSeparateEXT = 0;
2910		3211
2911	char *	3212	void
		3213	apple_nvidia_bug (int enable)
		3214
		3215	const char *
2912	gl_vendor ()	3216	gl_vendor ()
2913	CODE:	3217	CODE:
2914	RETVAL = (char *)glGetString (GL_VENDOR);	3218	RETVAL = (const char *)glGetString (GL_VENDOR);
2915	OUTPUT:	3219	OUTPUT:
2916	RETVAL	3220	RETVAL
2917		3221
2918	char *	3222	const char *
2919	gl_version ()	3223	gl_version ()
2920	CODE:	3224	CODE:
2921	RETVAL = (char *)glGetString (GL_VERSION);	3225	RETVAL = (const char *)glGetString (GL_VERSION);
2922	OUTPUT:	3226	OUTPUT:
2923	RETVAL	3227	RETVAL
2924		3228
2925	char *	3229	const char *
2926	gl_extensions ()	3230	gl_extensions ()
2927	CODE:	3231	CODE:
2928	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3232	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2929	OUTPUT:	3233	OUTPUT:
2930	RETVAL	3234	RETVAL
2931		3235
2932	const char *glGetString (GLenum pname)	3236	const char *glGetString (GLenum pname)
		3237	CODE:
		3238	RETVAL = (const char *)glGetString (pname);
		3239	OUTPUT:
		3240	RETVAL
2933		3241
2934	GLint glGetInteger (GLenum pname)	3242	GLint glGetInteger (GLenum pname)
2935	CODE:	3243	CODE:
2936	glGetIntegerv (pname, &RETVAL);	3244	glGetIntegerv (pname, &RETVAL);
2937	OUTPUT:	3245	OUTPUT:
…		…
2945		3253
2946	int glGetError ()	3254	int glGetError ()
2947		3255
2948	void glFinish ()	3256	void glFinish ()
2949		3257
		3258	void glFlush ()
		3259
2950	void glClear (int mask)	3260	void glClear (int mask)
2951		3261
2952	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)
2953	PROTOTYPE: @	3263	PROTOTYPE: @
2954		3264
…		…
2963	void glBlendFunc (int sfactor, int dfactor)	3273	void glBlendFunc (int sfactor, int dfactor)
2964		3274
2965	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3275	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2966	CODE:	3276	CODE:
2967	gl_BlendFuncSeparate (sa, da, saa, daa);	3277	gl_BlendFuncSeparate (sa, da, saa, daa);
		3278
		3279	# void glBlendEquation (int se)
2968		3280
2969	void glDepthMask (int flag)	3281	void glDepthMask (int flag)
2970		3282
2971	void glLogicOp (int opcode)	3283	void glLogicOp (int opcode)
2972		3284
…		…
3123		3435
3124	void glEndList ()	3436	void glEndList ()
3125		3437
3126	void glCallList (int list)	3438	void glCallList (int list)
3127		3439
		3440	void c_init ()
		3441	CODE:
		3442	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3443	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3444
3128	MODULE = Deliantra::Client PACKAGE = DC::UI::Base	3445	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3129		3446
3130	PROTOTYPES: DISABLE	3447	PROTOTYPES: DISABLE
3131		3448
3132	void	3449	void
3133	find_widget (SV *self, NV x, NV y)	3450	find_widget (SV *self, NV x, NV y)
3134	PPCODE:	3451	PPCODE:
3135	{	3452	{
3136	if (within_widget (self, x, y))	3453	if (within_widget (self, x, y))
3137	XPUSHs (self);	3454	XPUSHs (self);
3138	}	3455	}
3139		3456
3140	BOOT:	3457	BOOT:
3141	{	3458	{
…		…
3149		3466
3150	void	3467	void
3151	draw (SV *self)	3468	draw (SV *self)
3152	CODE:	3469	CODE:
3153	{	3470	{
3154	HV *hv;	3471	HV *hv;
3155	SV **svp;	3472	SV **svp;
3156	NV x, y, w, h;	3473	NV x, y, w, h;
3157	SV *draw_x_sv = GvSV (draw_x_gv);	3474	SV *draw_x_sv = GvSV (draw_x_gv);
3158	SV *draw_y_sv = GvSV (draw_y_gv);	3475	SV *draw_y_sv = GvSV (draw_y_gv);
3159	SV *draw_w_sv = GvSV (draw_w_gv);	3476	SV *draw_w_sv = GvSV (draw_w_gv);
3160	SV *draw_h_sv = GvSV (draw_h_gv);	3477	SV *draw_h_sv = GvSV (draw_h_gv);

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