[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.193 by root, Sun Jul 1 03:12:34 2007 UTC vs.
Revision 1.225 by root, Sat Aug 11 12:07:54 2007 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
22	#endif	27	#endif
23		28
24	#include <assert.h>	29	#include <assert.h>
25	#include <math.h>	30	#include <math.h>
26	#include <string.h>	31	#include <string.h>
27	#include <stdio.h>	32	#include <stdio.h>
28	#include <stdlib.h>	33	#include <stdlib.h>
29		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
30	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
31	#include <SDL_endian.h>	39	#include <SDL_endian.h>
32	#include <SDL_image.h>	40	#include <SDL_image.h>
33	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
35		43
…		…
106	av_push (texture_av, (SV *)(size_t)name);	114	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	115	glDeleteTextures (1, &name);
108	}	116	}
109		117
110	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
111		120
112	#include "pango-font.c"	121	#include "pango-font.c"
113	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
114	#include "pango-render.c"	123	#include "pango-render.c"
115		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
118		129
119	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
120		131
…		…
139	typedef struct cf_layout {	150	typedef struct cf_layout {
140	PangoLayout *pl;	151	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
142	int base_height;	153	int base_height;
143	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
144	} *CFPlus__Layout;	156	} *CFPlus__Layout;
145		157
146	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
147	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
431	}	443	}
432		444
433	/* SDL should provide this, really. */	445	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	446	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	447	#define SDLK_MODIFIER_MAX 314
		448
		449	/******************************************************************************/
		450
		451	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		452	static GV *hover_gv;
		453
		454	static int
		455	within_widget (SV *widget, NV x, NV y)
		456	{
		457	HV *self;
		458	SV **svp;
		459	NV wx, ww, wy, wh;
		460
		461	if (!SvROK (widget))
		462	return 0;
		463
		464	self = (HV *)SvRV (widget);
		465
		466	if (SvTYPE (self) != SVt_PVHV)
		467	return 0;
		468
		469	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		470	if (y < wy)
		471	return 0;
		472
		473	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		474	if (y >= wy + wh)
		475	return 0;
		476
		477	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		478	if (x < wx)
		479	return 0;
		480
		481	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		482	if (x >= wx + ww)
		483	return 0;
		484
		485	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		486	if (!svp \|\| !SvTRUE (*svp))
		487	return 0;
		488
		489	return 1;
		490	}
436		491
437	MODULE = CFPlus PACKAGE = CFPlus	492	MODULE = CFPlus PACKAGE = CFPlus
438		493
439	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
440		495
…		…
587	opengl_fontmap = pango_opengl_font_map_new ();	642	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	643	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
590	}	645	}
591		646
		647	char *
		648	SDL_GetError ()
		649
592	int	650	int
593	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
594		652
595	void	653	void
596	SDL_Quit ()	654	SDL_Quit ()
597		655
598	void	656	void
599	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	658	PPCODE:
601	{	659	{
602	SDL_Rect **m;	660	SDL_Rect **m;
603		661
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		666
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		669
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		674
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)	676	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif	679	#endif
622		680
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625
626	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	681	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
627		682
628	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
629	while (*m)	684	while (*m)
630	{	685	{
		686	if ((m)->w >= 640 && (m)->h >= 480)
		687	{
631	AV *av = newAV ();	688	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	690	av_push (av, newSViv ((*m)->h));
		691	av_push (av, newSViv (rgb));
		692	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
635		695
636	++m;	696	++m;
637	}	697	}
638	}	698	}
639		699
640	char *
641	SDL_GetError ()
642
643	int	700	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	702	CODE:
		703	{
		704	SDL_EnableUNICODE (1);
		705	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		706
		707	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		709	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		710	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		711
646	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
648	);	714	);
		715
649	if (RETVAL)	716	if (RETVAL)
650	{	717	{
651	av_clear (texture_av);	718	av_clear (texture_av);
652		719
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	721	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	722	#include "glfunc.h"
656	# undef GL_FUNC	723	#undef GL_FUNC
657
658	}	724	}
		725	}
659	OUTPUT:	726	OUTPUT:
660	RETVAL	727	RETVAL
661		728
662	void	729	void
663	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
664		731
665	char *	732	char *
666	SDL_GetKeyName (int sym)	733	SDL_GetKeyName (int sym)
667		734
		735	int
		736	SDL_GetAppState ()
		737
668	void	738	void
669	SDL_PollEvent ()	739	poll_events ()
670	PPCODE:	740	PPCODE:
671	{	741	{
672	SDL_Event ev;	742	SDL_Event ev;
673		743
674	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675	{	746	{
676	HV *hv = newHV ();	747	HV *hv = newHV ();
677	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
678		749
679	switch (ev.type)	750	switch (ev.type)
…		…
691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
693	break;	764	break;
694		765
695	case SDL_MOUSEMOTION:	766	case SDL_MOUSEMOTION:
		767	{
		768	int state = ev.motion.state;
		769	int x = ev.motion.x;
		770	int y = ev.motion.y;
		771	int xrel = ev.motion.xrel;
		772	int yrel = ev.motion.yrel;
		773
		774	/* do simplistic event compression */
		775	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		776	&& state == ev.motion.state)
		777	{
		778	xrel += ev.motion.xrel;
		779	yrel += ev.motion.yrel;
		780	x = ev.motion.x;
		781	y = ev.motion.y;
		782	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		783	}
		784
696	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
697
698	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
699	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
700	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
701	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
702	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
703	break;	792	break;
704		793
705	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
706	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
707	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	796	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
723	}	812	}
724	}	813	}
725		814
726	int	815	int
727	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	816	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
728	POSTCALL:	817	POSTCALL:
729	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
730	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
731		820
732	void	821	void
733	Mix_CloseAudio ()	822	Mix_CloseAudio ()
734		823
735	int	824	int
736	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
		826
		827	const char *
		828	Mix_GetError ()
737		829
738	void	830	void
739	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
740	CODE:	832	CODE:
741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
783	STRLEN image_len;	875	STRLEN image_len;
784	char image = (char )SvPVbyte (image_, image_len);	876	char image = (char )SvPVbyte (image_, image_len);
785	SDL_Surface surface, surface2;	877	SDL_Surface surface, surface2;
786	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
787	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
788	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
789	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
790		882
791	if (!rw)	883	if (!rw)
792	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
793		885
…		…
898	#endif	990	#endif
899	}	991	}
900		992
901	MODULE = CFPlus PACKAGE = CFPlus::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
902		994
		995	PROTOTYPES: DISABLE
		996
903	CFPlus::Font	997	CFPlus::Font
904	new_from_file (SV class, char path, int id = 0)	998	new_from_file (SV class, char path, int id = 0)
905	CODE:	999	CODE:
906	{	1000	{
907	int count;	1001	int count;
…		…
917	CODE:	1011	CODE:
918	pango_font_description_free (self);	1012	pango_font_description_free (self);
919		1013
920	void	1014	void
921	make_default (CFPlus::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
922	CODE:	1017	CODE:
923	default_font = self;	1018	default_font = self;
924		1019
925	MODULE = CFPlus PACKAGE = CFPlus::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
926		1021
		1022	PROTOTYPES: DISABLE
		1023
927	void	1024	void
928	reset_glyph_cache ()	1025	reset_glyph_cache ()
		1026	PROTOTYPE:
929	CODE:	1027	CODE:
930	tc_clear ();	1028	tc_clear ();
931		1029
932	CFPlus::Layout	1030	CFPlus::Layout
933	new (SV *class)	1031	new (SV *class)
…		…
939	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
940	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
941	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
942	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
943	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
944		1043
945	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
946	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
947	OUTPUT:	1046	OUTPUT:
948	RETVAL	1047	RETVAL
949		1048
950	void	1049	void
951	DESTROY (CFPlus::Layout self)	1050	DESTROY (CFPlus::Layout self)
952	CODE:	1051	CODE:
953	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
954	Safefree (self);	1054	Safefree (self);
955		1055
956	void	1056	void
957	set_text (CFPlus::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
958	CODE:	1058	CODE:
…		…
1210	}	1310	}
1211	}	1311	}
1212		1312
1213	void	1313	void
1214	render (CFPlus::Layout self, float x, float y, int flags = 0)	1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
1215	PPCODE:	1315	CODE:
		1316	rc_clear (self->rc);
1216	pango_opengl_render_layout_subpixel (	1317	pango_opengl_render_layout_subpixel (
1217	self->pl,	1318	self->pl,
		1319	self->rc,
1218	x * PANGO_SCALE, y * PANGO_SCALE,	1320	x * PANGO_SCALE, y * PANGO_SCALE,
1219	self->r, self->g, self->b, self->a,	1321	self->r, self->g, self->b, self->a,
1220	flags	1322	flags
1221	);	1323	);
		1324	// we assume that context_change actually clears/frees stuff
		1325	// and does not do any recomputation...
		1326	pango_layout_context_changed (self->pl);
		1327
		1328	void
		1329	draw (CFPlus::Layout self)
		1330	CODE:
		1331	{
		1332	glEnable (GL_TEXTURE_2D);
		1333	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1334	glEnable (GL_BLEND);
		1335	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1336	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1337	glEnable (GL_ALPHA_TEST);
		1338	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1339
		1340	rc_draw (self->rc);
		1341
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	glDisable (GL_TEXTURE_2D);
		1345	}
1222		1346
1223	MODULE = CFPlus PACKAGE = CFPlus::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
1224		1348
1225	void	1349	PROTOTYPES: ENABLE
1226	pad2pot (SV data_, SV w_, SV *h_)
1227	CODE:
1228	{
1229	int ow = SvIV (w_);
1230	int oh = SvIV (h_);
1231		1350
1232	if (ow && oh)	1351	int minpot (int n)
		1352
		1353	void
		1354	pad (SV *data_, int ow, int oh, int nw, int nh)
		1355	CODE:
		1356	{
		1357	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1233	{	1358	{
1234	int nw = minpot (ow);
1235	int nh = minpot (oh);
1236
1237	if (nw != ow \|\| nh != oh)
1238	{
1239	if (SvOK (data_))
1240	{
1241	STRLEN datalen;	1359	STRLEN datalen;
1242	char *data = SvPVbyte (data_, datalen);	1360	char *data = SvPVbyte (data_, datalen);
1243	int bpp = datalen / (ow * oh);	1361	int bpp = datalen / (ow * oh);
1244	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1362	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1245		1363
1246	SvPOK_only (result_);	1364	SvPOK_only (result_);
1247	SvCUR_set (result_, nw * nh * bpp);	1365	SvCUR_set (result_, nw * nh * bpp);
1248		1366
1249	memset (SvPVX (result_), 0, nw * nh * bpp);	1367	memset (SvPVX (result_), 0, nw * nh * bpp);
1250	while (oh--)	1368	while (oh--)
1251	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1369	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1252		1370
1253	sv_setsv (data_, result_);	1371	sv_setsv (data_, result_);
1254	}
1255
1256	sv_setiv (w_, nw);
1257	sv_setiv (h_, nh);
1258	}
1259	}	1372	}
1260	}	1373	}
1261		1374
1262	void	1375	void
1263	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1376	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1269	{	1382	{
1270	HV hv = (HV )SvRV (self);	1383	HV hv = (HV )SvRV (self);
1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1273	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
1274		1390
1275	if (items < 5)	1391	if (items < 5)
1276	{	1392	{
1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1306	glDisable (GL_ALPHA_TEST);	1422	glDisable (GL_ALPHA_TEST);
1307	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
1308	}	1424	}
1309	}	1425	}
1310		1426
		1427	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1428	CODE:
		1429	{
		1430	GLint width;
		1431	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1432	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1433	RETVAL = width > 0;
		1434	}
		1435	OUTPUT:
		1436	RETVAL
		1437
1311	MODULE = CFPlus PACKAGE = CFPlus::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
		1439
		1440	PROTOTYPES: DISABLE
1312		1441
1313	CFPlus::Map	1442	CFPlus::Map
1314	new (SV *class)	1443	new (SV *class)
1315	CODE:	1444	CODE:
1316	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
…		…
1454	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1455	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1456	}	1585	}
1457	}	1586	}
1458		1587
1459	void	1588	SV *
1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1461	CODE:	1590	CODE:
1462	{	1591	{
1463	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1592	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1464	uint8_t data_end = (uint8_t )SvEND (data_);	1593	uint8_t data_end = (uint8_t )SvEND (data_);
1465	mapcell *cell;	1594	mapcell *cell;
1466	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1467		1598
1468	while (data < data_end - 1)	1599	while (data < data_end - 1)
1469	{	1600	{
1470	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1471		1602
…		…
1522	}	1653	}
1523	else	1654	else
1524	cell->darkness = *data++ + 1;	1655	cell->darkness = *data++ + 1;
1525	}	1656	}
1526		1657
		1658	for (z = 0; z <= 2; ++z)
1527	if (flags & 4)	1659	if (flags & (4 >> z))
1528	{	1660	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);	1662	need_facenum (self, face);
1531	cell->tile [0] = self->face2tile [face];	1663	cell->tile [z] = self->face2tile [face];
		1664
		1665	if (cell->tile [z])
		1666	{
		1667	maptex *tex = self->tex + cell->tile [z];
		1668	if (!tex->name)
		1669	av_push (missing, newSViv (cell->tile [z]));
		1670
		1671	if (tex->smoothtile)
		1672	{
		1673	maptex *smooth = self->tex + tex->smoothtile;
		1674	if (!smooth->name)
		1675	av_push (missing, newSViv (tex->smoothtile));
		1676	}
		1677	}
1532	}	1678	}
1533
1534	if (flags & 2)
1535	{
1536	faceid face = (data [0] << 8) + data [1]; data += 2;
1537	need_facenum (self, face);
1538	cell->tile [1] = self->face2tile [face];
1539	}
1540
1541	if (flags & 1)
1542	{
1543	faceid face = (data [0] << 8) + data [1]; data += 2;
1544	need_facenum (self, face);
1545	cell->tile [2] = self->face2tile [face];
1546	}
1547	}	1679	}
1548	else	1680	else
1549	cell->darkness = 0;	1681	cell->darkness = 0;
1550	}	1682	}
1551	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1552		1686
1553	SV *	1687	SV *
1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1688	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1555	CODE:	1689	CODE:
1556	{	1690	{
…		…
1607		1741
1608	void	1742	void
1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1743	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1610	CODE:	1744	CODE:
1611	{	1745	{
		1746	int x, y, z;
		1747
1612	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	1748	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1613	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1749	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1614	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1750	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1615	smooth_key skey;	1751	smooth_key skey;
1616	int x, y, z;	1752
1617	int last_name;	1753	rc_t *rc = rc_alloc ();
		1754	rc_key_t key;
		1755	rc_array_t *arr;
1618		1756
1619	// thats current max. sorry.	1757	// thats current max. sorry.
1620	if (sw > 255) sw = 255;	1758	if (sw > 255) sw = 255;
1621	if (sh > 255) sh = 255;	1759	if (sh > 255) sh = 255;
1622		1760
1623	// clear key, in case of extra padding	1761	// clear key, in case of extra padding
1624	memset (&skey, 0, sizeof (skey));	1762	memset (&skey, 0, sizeof (skey));
1625		1763
1626	glColor4ub (255, 255, 255, 255);	1764	memset (&key, 0, sizeof (key));
1627		1765	key.r = 255;
1628	glEnable (GL_BLEND);	1766	key.g = 255;
1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1767	key.b = 255;
1630	glEnable (GL_TEXTURE_2D);	1768	key.a = 255;
1631	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1769	key.mode = GL_QUADS;
1632		1770	key.format = GL_T2F_V3F;
1633	glBegin (GL_QUADS);	1771	key.texname = -1;
1634
1635	last_name = 0;
1636		1772
1637	mx += self->x;	1773	mx += self->x;
1638	my += self->y;	1774	my += self->y;
1639		1775
1640	// first pass: determine smooth_max	1776	// first pass: determine smooth_max
…		…
1656	MAX (self->tex [cell->tile [0]].smoothlevel,	1792	MAX (self->tex [cell->tile [0]].smoothlevel,
1657	MAX (self->tex [cell->tile [1]].smoothlevel,	1793	MAX (self->tex [cell->tile [1]].smoothlevel,
1658	self->tex [cell->tile [2]].smoothlevel));	1794	self->tex [cell->tile [2]].smoothlevel));
1659	}	1795	}
1660	}	1796	}
		1797
		1798	glEnable (GL_BLEND);
		1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1661		1801
1662	for (z = 0; z <= 2; z++)	1802	for (z = 0; z <= 2; z++)
1663	{	1803	{
1664	memset (smooth_level, 0, sizeof (smooth_level));	1804	memset (smooth_level, 0, sizeof (smooth_level));
1665		1805
…		…
1675	tileid tile = cell->tile [z];	1815	tileid tile = cell->tile [z];
1676		1816
1677	if (tile)	1817	if (tile)
1678	{	1818	{
1679	maptex tex = self->tex [tile];	1819	maptex tex = self->tex [tile];
1680	int px = (x + 1) * T - tex.w;	1820	int px, py;
1681	int py = (y + 1) * T - tex.h;
1682		1821
1683	// suppressing texture state switches here	1822	// suppressing texture state switches here
1684	// is only moderately effective, but worth the extra effort	1823	// is only moderately effective, but worth the extra effort
1685	if (last_name != tex.name)	1824	if (key.texname != tex.name)
1686	{	1825	{
1687	if (!tex.name)	1826	if (!tex.name)
1688	tex = self->tex [2]; /* missing, replace by noface */	1827	tex = self->tex [2]; /* missing, replace by noface */
1689		1828
1690	glEnd ();	1829	key.texname = tex.name;
1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1830	arr = rc_array (rc, &key);
1692	glBegin (GL_QUADS);
1693	}	1831	}
1694		1832
1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1833	px = (x + 1) * T - tex.w;
		1834	py = (y + 1) * T - tex.h;
		1835
		1836	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1837	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1697	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1838	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1698	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1839	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1699		1840
1700	if (cell->flags && z == 2)	1841	if (cell->flags && z == 2)
1701	{	1842	{
		1843	// overlays such as the speech bubble, probably more to come
1702	if (cell->flags & 1)	1844	if (cell->flags & 1)
1703	{	1845	{
1704	maptex tex = self->tex [1];	1846	maptex tex = self->tex [1];
1705	int px = x * T + T * 2 / 32;	1847	int px = x * T + T * 2 / 32;
1706	int py = y * T - T * 6 / 32;	1848	int py = y * T - T * 6 / 32;
1707		1849
		1850	if (tex.name)
1708	glEnd ();	1851	{
1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1852	if (key.texname != tex.name)
		1853	{
		1854	key.texname = tex.name;
		1855	arr = rc_array (rc, &key);
		1856	}
		1857
		1858	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1859	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1860	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1861	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1710	glBegin (GL_QUADS);	1862	}
1711
1712	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1713	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1714	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1715	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1716	}	1863	}
1717	}	1864	}
1718		1865
1719	// update smooth hash	1866	// update smooth hash
1720	if (tex.smoothtile)	1867	if (tex.smoothtile)
…		…
1755	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	1902	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1756	}	1903	}
1757	}	1904	}
1758	}	1905	}
1759	}	1906	}
		1907
		1908	rc_draw (rc);
		1909	rc_clear (rc);
1760		1910
1761	// go through all smoothlevels, lowest to highest, then draw.	1911	// go through all smoothlevels, lowest to highest, then draw.
1762	// this is basically counting sort	1912	// this is basically counting sort
1763	{	1913	{
1764	int w, b;	1914	int w, b;
…		…
1789	int border = bits & 15;	1939	int border = bits & 15;
1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1791	float dx = tex.s * .0625f; // 16 images/row	1941	float dx = tex.s * .0625f; // 16 images/row
1792	float dy = tex.t * .5f ; // 2 images/column	1942	float dy = tex.t * .5f ; // 2 images/column
1793		1943
1794	// this time naively avoiding texture state changes
1795	// save gobs of state changes.
1796	if (last_name != tex.name)	1944	if (tex.name)
1797	{	1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
1798	if (!tex.name)	1948	if (key.texname != tex.name)
1799	continue; // smoothing not yet available
1800
1801	glEnd ();	1949	{
1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1950	key.texname = tex.name;
1803	glBegin (GL_QUADS);	1951	arr = rc_array (rc, &key);
1804	}	1952	}
1805		1953
1806	if (border)	1954	if (border)
1807	{	1955	{
1808	float ox = border * dx;	1956	float ox = border * dx;
1809		1957
1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1958	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1959	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1960	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1961	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
1814	}	1962	}
1815		1963
1816	if (corner)	1964	if (corner)
1817	{	1965	{
1818	float ox = corner * dx;	1966	float ox = corner * dx;
1819		1967
1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );	1968	rc_t2f_v3f (arr, ox , dy , px , py , 0);
1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	1969	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	1970	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	1971	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1972	}
1824	}	1973	}
1825	}	1974	}
1826	}	1975	}
1827	}	1976	}
1828	}	1977	}
1829	}	1978	}
1830		1979
1831	hv_clear (smooth);	1980	hv_clear (smooth);
		1981	rc_draw (rc);
		1982	rc_clear (rc);
1832	}	1983	}
1833		1984
1834	glEnd ();
1835
1836	glDisable (GL_TEXTURE_2D);
1837	glDisable (GL_BLEND);	1985	glDisable (GL_BLEND);
		1986	rc_free (rc);
1838		1987
1839	// top layer: overlays such as the health bar	1988	// top layer: overlays such as the health bar
1840	for (y = 0; y < sh; y++)	1989	for (y = 0; y < sh; y++)
1841	if (0 <= y + my && y + my < self->rows)	1990	if (0 <= y + my && y + my < self->rows)
1842	{	1991	{
…		…
1931	void	2080	void
1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2081	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1933	PPCODE:	2082	PPCODE:
1934	{	2083	{
1935	int x, y;	2084	int x, y;
		2085	int sw1 = sw + 2;
		2086	int sh1 = sh + 2;
		2087	int sh3 = sh * 3;
1936	int sw4 = (sw + 3) & ~3;	2088	int sw34 = (sw * 3 + 3) & ~3;
		2089	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1937	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2090	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1938	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2091	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1939		2092
1940	memset (darkness, 255, sw4 * sh);
1941	SvPOK_only (darkness_sv);	2093	SvPOK_only (darkness3_sv);
1942	SvCUR_set (darkness_sv, sw4 * sh);	2094	SvCUR_set (darkness3_sv, sw34 * sh3);
1943		2095
1944	mx += self->x;	2096	mx += self->x - 1;
1945	my += self->y;	2097	my += self->y - 1;
1946		2098
		2099	memset (darkness1, 255, sw1 * sh1);
		2100
1947	for (y = 0; y < sh; y++)	2101	for (y = 0; y < sh1; y++)
1948	if (0 <= y + my && y + my < self->rows)	2102	if (0 <= y + my && y + my < self->rows)
1949	{	2103	{
1950	maprow *row = self->row + (y + my);	2104	maprow *row = self->row + (y + my);
1951		2105
1952	for (x = 0; x < sw; x++)	2106	for (x = 0; x < sw1; x++)
1953	if (row->c0 <= x + mx && x + mx < row->c1)	2107	if (row->c0 <= x + mx && x + mx < row->c1)
1954	{	2108	{
1955	mapcell *cell = row->col + (x + mx - row->c0);	2109	mapcell *cell = row->col + (x + mx - row->c0);
1956		2110
1957	darkness[y * sw4 + x] = cell->darkness	2111	darkness1 [y * sw1 + x] = cell->darkness
1958	? 255 - (cell->darkness - 1)	2112	? 255 - (cell->darkness - 1)
1959	: 255 - FOW_DARKNESS;	2113	: 255 - FOW_DARKNESS;
1960	}	2114	}
1961	}	2115	}
1962		2116
		2117	for (y = 0; y < sh; ++y)
		2118	for (x = 0; x < sw; ++x)
		2119	{
		2120	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2121	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2122	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2123	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2124	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2125	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2126	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2127	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2128	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2129
		2130	uint8_t r11 = (d11 + d21 + d12) / 3;
		2131	uint8_t r21 = d21;
		2132	uint8_t r31 = (d21 + d31 + d32) / 3;
		2133
		2134	uint8_t r12 = d12;
		2135	uint8_t r22 = d22;
		2136	uint8_t r32 = d32;
		2137
		2138	uint8_t r13 = (d13 + d23 + d12) / 3;
		2139	uint8_t r23 = d23;
		2140	uint8_t r33 = (d23 + d33 + d32) / 3;
		2141
		2142	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2143	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2144	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2145	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2146	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2147	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2148	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2149	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2150	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2151	}
		2152
		2153	free (darkness1);
		2154
1963	EXTEND (SP, 3);	2155	EXTEND (SP, 3);
1964	PUSHs (sv_2mortal (newSViv (sw4)));	2156	PUSHs (sv_2mortal (newSViv (sw34)));
1965	PUSHs (sv_2mortal (newSViv (sh)));	2157	PUSHs (sv_2mortal (newSViv (sh3)));
1966	PUSHs (darkness_sv);	2158	PUSHs (darkness3_sv);
1967	}	2159	}
1968		2160
1969	SV *	2161	SV *
1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2162	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1971	CODE:	2163	CODE:
…		…
2103	}	2295	}
2104	}	2296	}
2105	}	2297	}
2106	}	2298	}
2107		2299
		2300	MODULE = CFPlus PACKAGE = CFPlus::RW
		2301
		2302	CFPlus::RW
		2303	new (SV class, SV data_sv)
		2304	CODE:
		2305	{
		2306	STRLEN datalen;
		2307	char *data = SvPVbyte (data_sv, datalen);
		2308
		2309	RETVAL = SDL_RWFromConstMem (data, datalen);
		2310	}
		2311	OUTPUT:
		2312	RETVAL
		2313
		2314	CFPlus::RW
		2315	new_from_file (SV class, const char path, const char *mode = "rb")
		2316	CODE:
		2317	RETVAL = SDL_RWFromFile (path, mode);
		2318	OUTPUT:
		2319	RETVAL
		2320
		2321	# fails on win32:
		2322	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2323	#void
		2324	#close (CFPlus::RW self)
		2325	# CODE:
		2326	# (self->(close)) (self);
		2327
		2328	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2329
		2330	PROTOTYPES: DISABLE
		2331
		2332	CFPlus::Channel
		2333	find ()
		2334	CODE:
		2335	{
		2336	RETVAL = Mix_GroupAvailable (-1);
		2337
		2338	if (RETVAL < 0)
		2339	{
		2340	RETVAL = Mix_GroupOldest (-1);
		2341
		2342	if (RETVAL < 0)
		2343	XSRETURN_UNDEF;
		2344
		2345	Mix_HaltChannel (RETVAL);
		2346	}
		2347
		2348	Mix_UnregisterAllEffects (RETVAL);
		2349	Mix_Volume (RETVAL, 128);
		2350	}
		2351	OUTPUT:
		2352	RETVAL
		2353
		2354	void
		2355	halt (CFPlus::Channel self)
		2356	CODE:
		2357	Mix_HaltChannel (self);
		2358
		2359	void
		2360	expire (CFPlus::Channel self, int ticks = -1)
		2361	CODE:
		2362	Mix_ExpireChannel (self, ticks);
		2363
		2364	void
		2365	fade_out (CFPlus::Channel self, int ticks = -1)
		2366	CODE:
		2367	Mix_FadeOutChannel (self, ticks);
		2368
		2369	int
		2370	volume (CFPlus::Channel self, int volume)
		2371	CODE:
		2372	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2373	OUTPUT:
		2374	RETVAL
		2375
		2376	void
		2377	unregister_all_effects (CFPlus::Channel self)
		2378	CODE:
		2379	Mix_UnregisterAllEffects (self);
		2380
		2381	void
		2382	set_panning (CFPlus::Channel self, int left, int right)
		2383	CODE:
		2384	left = CLAMP (left , 0, 255);
		2385	right = CLAMP (right, 0, 255);
		2386	Mix_SetPanning (self, left, right);
		2387
		2388	void
		2389	set_distance (CFPlus::Channel self, int distance)
		2390	CODE:
		2391	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2392
		2393	void
		2394	set_position (CFPlus::Channel self, int angle, int distance)
		2395	CODE:
		2396
		2397	void
		2398	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2399	CODE:
		2400	{
		2401	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2402	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2403	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2404	}
		2405
		2406	void
		2407	set_reverse_stereo (CFPlus::Channel self, int flip)
		2408	CODE:
		2409	Mix_SetReverseStereo (self, flip);
		2410
2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2411	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2109		2412
		2413	PROTOTYPES: DISABLE
		2414
2110	CFPlus::MixChunk	2415	CFPlus::MixChunk
2111	new_from_file (SV class, char path)	2416	new (SV *class, CFPlus::RW rwops)
2112	CODE:	2417	CODE:
2113	RETVAL = Mix_LoadWAV (path);	2418	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2114	OUTPUT:	2419	OUTPUT:
2115	RETVAL	2420	RETVAL
2116		2421
2117	void	2422	void
2118	DESTROY (CFPlus::MixChunk self)	2423	DESTROY (CFPlus::MixChunk self)
…		…
2120	Mix_FreeChunk (self);	2425	Mix_FreeChunk (self);
2121		2426
2122	int	2427	int
2123	volume (CFPlus::MixChunk self, int volume = -1)	2428	volume (CFPlus::MixChunk self, int volume = -1)
2124	CODE:	2429	CODE:
		2430	if (items > 1)
		2431	volume = CLAMP (volume, 0, 128);
2125	RETVAL = Mix_VolumeChunk (self, volume);	2432	RETVAL = Mix_VolumeChunk (self, volume);
2126	OUTPUT:	2433	OUTPUT:
2127	RETVAL	2434	RETVAL
2128		2435
2129	int	2436	CFPlus::Channel
2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2437	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2131	CODE:	2438	CODE:
		2439	{
2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2440	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2441
		2442	if (RETVAL < 0)
		2443	XSRETURN_UNDEF;
		2444
		2445	if (channel < 0)
		2446	{
		2447	Mix_UnregisterAllEffects (RETVAL);
		2448	Mix_Volume (RETVAL, 128);
		2449	}
		2450	}
2133	OUTPUT:	2451	OUTPUT:
2134	RETVAL	2452	RETVAL
2135		2453
2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2454	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2137		2455
2138	int	2456	int
2139	volume (int volume = -1)	2457	volume (int volume = -1)
		2458	PROTOTYPE: ;$
2140	CODE:	2459	CODE:
		2460	if (items > 0)
		2461	volume = CLAMP (volume, 0, 128);
2141	RETVAL = Mix_VolumeMusic (volume);	2462	RETVAL = Mix_VolumeMusic (volume);
2142	OUTPUT:	2463	OUTPUT:
2143	RETVAL	2464	RETVAL
2144		2465
		2466	void
		2467	fade_out (int ms)
		2468	CODE:
		2469	Mix_FadeOutMusic (ms);
		2470
		2471	void
		2472	halt ()
		2473	CODE:
		2474	Mix_HaltMusic ();
		2475
2145	CFPlus::MixMusic	2476	CFPlus::MixMusic
2146	new_from_file (SV class, char path)	2477	new (SV *class, CFPlus::RW rwops)
2147	CODE:	2478	CODE:
2148	RETVAL = Mix_LoadMUS (path);	2479	RETVAL = Mix_LoadMUS_RW (rwops);
2149	OUTPUT:	2480	OUTPUT:
2150	RETVAL	2481	RETVAL
2151		2482
2152	void	2483	void
2153	DESTROY (CFPlus::MixMusic self)	2484	DESTROY (CFPlus::MixMusic self)
…		…
2159	CODE:	2490	CODE:
2160	RETVAL = Mix_PlayMusic (self, loops);	2491	RETVAL = Mix_PlayMusic (self, loops);
2161	OUTPUT:	2492	OUTPUT:
2162	RETVAL	2493	RETVAL
2163		2494
		2495	void
		2496	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2497	CODE:
		2498	Mix_FadeInMusicPos (self, loops, ms, position);
		2499
2164	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2500	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2501
		2502	PROTOTYPES: ENABLE
2165		2503
2166	BOOT:	2504	BOOT:
2167	{	2505	{
2168	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2506	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2169	static const struct {	2507	static const struct {
2170	const char *name;	2508	const char *name;
2171	IV iv;	2509	IV iv;
2172	} *civ, const_iv[] = {	2510	} *civ, const_iv[] = {
2173	# define const_iv(name) { # name, (IV)name }	2511	# define const_iv(name) { # name, (IV)name }
		2512	const_iv (GL_VENDOR),
		2513	const_iv (GL_VERSION),
		2514	const_iv (GL_EXTENSIONS),
2174	const_iv (GL_COLOR_MATERIAL),	2515	const_iv (GL_COLOR_MATERIAL),
2175	const_iv (GL_SMOOTH),	2516	const_iv (GL_SMOOTH),
2176	const_iv (GL_FLAT),	2517	const_iv (GL_FLAT),
2177	const_iv (GL_DITHER),	2518	const_iv (GL_DITHER),
2178	const_iv (GL_BLEND),	2519	const_iv (GL_BLEND),
…		…
2182	const_iv (GL_ALPHA_TEST),	2523	const_iv (GL_ALPHA_TEST),
2183	const_iv (GL_NORMALIZE),	2524	const_iv (GL_NORMALIZE),
2184	const_iv (GL_RESCALE_NORMAL),	2525	const_iv (GL_RESCALE_NORMAL),
2185	const_iv (GL_FRONT),	2526	const_iv (GL_FRONT),
2186	const_iv (GL_BACK),	2527	const_iv (GL_BACK),
		2528	const_iv (GL_AUX0),
2187	const_iv (GL_AND),	2529	const_iv (GL_AND),
2188	const_iv (GL_ONE),	2530	const_iv (GL_ONE),
2189	const_iv (GL_ZERO),	2531	const_iv (GL_ZERO),
2190	const_iv (GL_SRC_ALPHA),	2532	const_iv (GL_SRC_ALPHA),
2191	const_iv (GL_DST_ALPHA),	2533	const_iv (GL_DST_ALPHA),
…		…
2205	const_iv (GL_LUMINANCE),	2547	const_iv (GL_LUMINANCE),
2206	const_iv (GL_LUMINANCE_ALPHA),	2548	const_iv (GL_LUMINANCE_ALPHA),
2207	const_iv (GL_FLOAT),	2549	const_iv (GL_FLOAT),
2208	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2550	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2209	const_iv (GL_COMPILE),	2551	const_iv (GL_COMPILE),
		2552	const_iv (GL_PROXY_TEXTURE_1D),
		2553	const_iv (GL_PROXY_TEXTURE_2D),
2210	const_iv (GL_TEXTURE_1D),	2554	const_iv (GL_TEXTURE_1D),
2211	const_iv (GL_TEXTURE_2D),	2555	const_iv (GL_TEXTURE_2D),
2212	const_iv (GL_TEXTURE_ENV),	2556	const_iv (GL_TEXTURE_ENV),
2213	const_iv (GL_TEXTURE_MAG_FILTER),	2557	const_iv (GL_TEXTURE_MAG_FILTER),
2214	const_iv (GL_TEXTURE_MIN_FILTER),	2558	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2235	const_iv (GL_COLOR_LOGIC_OP),	2579	const_iv (GL_COLOR_LOGIC_OP),
2236	const_iv (GL_SEPARABLE_2D),	2580	const_iv (GL_SEPARABLE_2D),
2237	const_iv (GL_CONVOLUTION_2D),	2581	const_iv (GL_CONVOLUTION_2D),
2238	const_iv (GL_CONVOLUTION_BORDER_MODE),	2582	const_iv (GL_CONVOLUTION_BORDER_MODE),
2239	const_iv (GL_CONSTANT_BORDER),	2583	const_iv (GL_CONSTANT_BORDER),
		2584	const_iv (GL_POINTS),
2240	const_iv (GL_LINES),	2585	const_iv (GL_LINES),
2241	const_iv (GL_LINE_STRIP),	2586	const_iv (GL_LINE_STRIP),
2242	const_iv (GL_LINE_LOOP),	2587	const_iv (GL_LINE_LOOP),
2243	const_iv (GL_QUADS),	2588	const_iv (GL_QUADS),
2244	const_iv (GL_QUAD_STRIP),	2589	const_iv (GL_QUAD_STRIP),
2245	const_iv (GL_TRIANGLES),	2590	const_iv (GL_TRIANGLES),
2246	const_iv (GL_TRIANGLE_STRIP),	2591	const_iv (GL_TRIANGLE_STRIP),
2247	const_iv (GL_TRIANGLE_FAN),	2592	const_iv (GL_TRIANGLE_FAN),
		2593	const_iv (GL_POLYGON),
2248	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2594	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2595	const_iv (GL_POINT_SMOOTH_HINT),
		2596	const_iv (GL_LINE_SMOOTH_HINT),
		2597	const_iv (GL_POLYGON_SMOOTH_HINT),
		2598	const_iv (GL_GENERATE_MIPMAP_HINT),
2249	const_iv (GL_FASTEST),	2599	const_iv (GL_FASTEST),
		2600	const_iv (GL_DONT_CARE),
		2601	const_iv (GL_NICEST),
2250	const_iv (GL_V2F),	2602	const_iv (GL_V2F),
2251	const_iv (GL_V3F),	2603	const_iv (GL_V3F),
2252	const_iv (GL_T2F_V3F),	2604	const_iv (GL_T2F_V3F),
2253	const_iv (GL_T2F_N3F_V3F),	2605	const_iv (GL_T2F_N3F_V3F),
2254	# undef const_iv	2606	# undef const_iv
…		…
2280	CODE:	2632	CODE:
2281	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2633	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2282	OUTPUT:	2634	OUTPUT:
2283	RETVAL	2635	RETVAL
2284		2636
		2637	const char *glGetString (GLenum pname)
		2638
		2639	GLint glGetInteger (GLenum pname)
		2640	CODE:
		2641	glGetIntegerv (pname, &RETVAL);
		2642	OUTPUT:
		2643	RETVAL
		2644
		2645	GLdouble glGetDouble (GLenum pname)
		2646	CODE:
		2647	glGetDoublev (pname, &RETVAL);
		2648	OUTPUT:
		2649	RETVAL
		2650
2285	int glGetError ()	2651	int glGetError ()
2286		2652
2287	void glFinish ()	2653	void glFinish ()
2288		2654
2289	void glClear (int mask)	2655	void glClear (int mask)
…		…
2326	# near_ and far_ are due to microsofts buggy "c" compiler	2692	# near_ and far_ are due to microsofts buggy "c" compiler
2327	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2693	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2328		2694
2329	# near_ and far_ are due to microsofts buggy "c" compiler	2695	# near_ and far_ are due to microsofts buggy "c" compiler
2330	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2696	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2697
		2698	PROTOTYPES: DISABLE
2331		2699
2332	void glViewport (int x, int y, int width, int height)	2700	void glViewport (int x, int y, int width, int height)
2333		2701
2334	void glScissor (int x, int y, int width, int height)	2702	void glScissor (int x, int y, int width, int height)
2335		2703
…		…
2343		2711
2344	void glRotate (float angle, float x, float y, float z)	2712	void glRotate (float angle, float x, float y, float z)
2345	CODE:	2713	CODE:
2346	glRotatef (angle, x, y, z);	2714	glRotatef (angle, x, y, z);
2347		2715
2348	void glBegin (int mode)
2349
2350	void glEnd ()
2351
2352	void glColor (float r, float g, float b, float a = 1.0)	2716	void glColor (float r, float g, float b, float a = 1.0)
2353	PROTOTYPE: @
2354	ALIAS:	2717	ALIAS:
2355	glColor_premultiply = 1	2718	glColor_premultiply = 1
2356	CODE:	2719	CODE:
2357	if (ix)	2720	if (ix)
2358	{	2721	{
…		…
2361	b *= a;	2724	b *= a;
2362	}	2725	}
2363	// microsoft visual "c" rounds instead of truncating...	2726	// microsoft visual "c" rounds instead of truncating...
2364	glColor4f (r, g, b, a);	2727	glColor4f (r, g, b, a);
2365		2728
2366	void glInterleavedArrays (int format, int stride, char *data)
2367
2368	void glDrawElements (int mode, int count, int type, char *indices)
2369
2370	# 1.2 void glDrawRangeElements (int mode, int start, int end
2371
2372	void glRasterPos (float x, float y, float z = 0.)	2729	void glRasterPos (float x, float y, float z = 0.)
2373	CODE:	2730	CODE:
2374	glRasterPos3f (0, 0, z);	2731	glRasterPos3f (0, 0, z);
2375	glBitmap (0, 0, 0, 0, x, y, 0);	2732	glBitmap (0, 0, 0, 0, x, y, 0);
2376		2733
…		…
2380		2737
2381	void glTexCoord (float s, float t)	2738	void glTexCoord (float s, float t)
2382	CODE:	2739	CODE:
2383	glTexCoord2f (s, t);	2740	glTexCoord2f (s, t);
2384		2741
		2742	void glRect (float x1, float y1, float x2, float y2)
		2743	CODE:
		2744	glRectf (x1, y1, x2, y2);
		2745
		2746	PROTOTYPES: ENABLE
		2747
		2748	void glBegin (int mode)
		2749
		2750	void glEnd ()
		2751
		2752	void glPointSize (GLfloat size)
		2753
		2754	void glLineWidth (GLfloat width)
		2755
		2756	void glInterleavedArrays (int format, int stride, char *data)
		2757
		2758	void glDrawElements (int mode, int count, int type, char *indices)
		2759
		2760	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2761
2385	void glTexEnv (int target, int pname, float param)	2762	void glTexEnv (int target, int pname, float param)
2386	CODE:	2763	CODE:
2387	glTexEnvf (target, pname, param);	2764	glTexEnvf (target, pname, param);
2388		2765
2389	void glTexParameter (int target, int pname, float param)	2766	void glTexParameter (int target, int pname, float param)
…		…
2410	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2787	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
2411		2788
2412	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2789	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2413		2790
2414	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2791	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2792
		2793	void glPixelZoom (float x, float y)
2415		2794
2416	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2795	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2417		2796
2418	int glGenTexture ()	2797	int glGenTexture ()
2419	CODE:	2798	CODE:
…		…
2439		2818
2440	void glEndList ()	2819	void glEndList ()
2441		2820
2442	void glCallList (int list)	2821	void glCallList (int list)
2443		2822
		2823	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2824
		2825	PROTOTYPES: DISABLE
		2826
		2827	void
		2828	find_widget (SV *self, NV x, NV y)
		2829	PPCODE:
		2830	{
		2831	if (within_widget (self, x, y))
		2832	XPUSHs (self);
		2833	}
		2834
		2835	BOOT:
		2836	{
		2837	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2838
		2839	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2840	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2841	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2842	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2843	}
		2844
		2845	void
		2846	draw (SV *self)
		2847	CODE:
		2848	{
		2849	HV *hv;
		2850	SV **svp;
		2851	NV x, y, w, h;
		2852	SV *draw_x_sv = GvSV (draw_x_gv);
		2853	SV *draw_y_sv = GvSV (draw_y_gv);
		2854	SV *draw_w_sv = GvSV (draw_w_gv);
		2855	SV *draw_h_sv = GvSV (draw_h_gv);
		2856	SV *hover;
		2857	double draw_x, draw_y, draw_w, draw_h;
		2858
		2859	if (!SvROK (self))
		2860	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2861
		2862	hv = (HV *)SvRV (self);
		2863
		2864	if (SvTYPE (hv) != SVt_PVHV)
		2865	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2866
		2867	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2868	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2869
		2870	if (!h \|\| !w)
		2871	XSRETURN_EMPTY;
		2872
		2873	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2874	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2875
		2876	draw_x = SvNV (draw_x_sv) + x;
		2877	draw_y = SvNV (draw_y_sv) + y;
		2878
		2879	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2880	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2881	XSRETURN_EMPTY;
		2882
		2883	sv_setnv (draw_x_sv, draw_x);
		2884	sv_setnv (draw_y_sv, draw_y);
		2885
		2886	glPushMatrix ();
		2887	glTranslated (x, y, 0);
		2888
		2889	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2890	{
		2891	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2892
		2893	if (svp && SvTRUE (*svp))
		2894	{
		2895	glColor4f (10.2f, 0.80.2f, 0.5*0.2f, 0.2f);
		2896	glEnable (GL_BLEND);
		2897	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2898	glBegin (GL_QUADS);
		2899	glVertex2f (0, 0);
		2900	glVertex2f (w, 0);
		2901	glVertex2f (w, h);
		2902	glVertex2f (0, h);
		2903	glEnd ();
		2904	glDisable (GL_BLEND);
		2905	}
		2906	}
		2907	#if 0
		2908	if ($ENV{CFPLUS_DEBUG} & 1) {
		2909	glPushMatrix;
		2910	glColor 1, 1, 0, 1;
		2911	glTranslate 0.375, 0.375;
		2912	glBegin GL_LINE_LOOP;
		2913	glVertex 0 , 0;
		2914	glVertex $self->{w} - 1, 0;
		2915	glVertex $self->{w} - 1, $self->{h} - 1;
		2916	glVertex 0 , $self->{h} - 1;
		2917	glEnd;
		2918	glPopMatrix;
		2919	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2920	}
		2921	#endif
		2922	PUSHMARK (SP);
		2923	XPUSHs (self);
		2924	PUTBACK;
		2925	call_method ("_draw", G_VOID \| G_DISCARD);
		2926	SPAGAIN;
		2927
		2928	glPopMatrix ();
		2929
		2930	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2931	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2932	}
		2933

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.193 by root, Sun Jul 1 03:12:34 2007 UTC vs. Revision 1.225 by root, Sat Aug 11 12:07:54 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.193 by root, Sun Jul 1 03:12:34 2007 UTC vs.
Revision 1.225 by root, Sat Aug 11 12:07:54 2007 UTC