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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.176 by root, Tue Apr 10 09:39:48 2007 UTC vs.
Revision 1.223 by root, Sat Aug 11 11:07:08 2007 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# 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
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
57	#else	70	#else
58	# define PARACHUTE 0	71	# define PARACHUTE 0
59	#endif	72	#endif
60		73
		74	static AV *texture_av;
		75
61	static struct	76	static struct
62	{	77	{
63	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	79	#include "glfunc.h"
65	#undef GL_FUNC	80	#undef GL_FUNC
66	} gl;	81	} gl;
67		82
		83	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	85	{
70	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	90	else
75	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
76	}	92	}
77		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/glBindTexture (GL_TEXTURE_2D, name);/
		113	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
78	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
79		120
80	#include "pango-font.c"	121	#include "pango-font.c"
81	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
82	#include "pango-render.c"	123	#include "pango-render.c"
83		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
86		129
87	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
88		131
…		…
345	} smooth_key;	388	} smooth_key;
346		389
347	static void	390	static void
348	smooth_or_bits (HV hv, smooth_key key, IV bits)	391	smooth_or_bits (HV hv, smooth_key key, IV bits)
349	{	392	{
350	SV *sv = hv_fetch (hv, (char )key, sizeof (key), 1);	393	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
351		394
352	if (SvIOK (*sv))	395	if (SvIOK (*sv))
353	SvIV_set (sv, SvIVX (sv) \| bits);	396	SvIV_set (sv, SvIVX (sv) \| bits);
354	else	397	else
355	sv_setiv (*sv, bits);	398	sv_setiv (*sv, bits);
…		…
399	}	442	}
400		443
401	/* SDL should provide this, really. */	444	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	445	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	446	#define SDLK_MODIFIER_MAX 314
		447
		448	/******************************************************************************/
		449
		450	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		451	static GV *hover_gv;
		452
		453	static int
		454	within_widget (SV *widget, NV x, NV y)
		455	{
		456	HV *self;
		457	SV **svp;
		458	NV wx, ww, wy, wh;
		459
		460	if (!SvROK (widget))
		461	return 0;
		462
		463	self = (HV *)SvRV (widget);
		464
		465	if (SvTYPE (self) != SVt_PVHV)
		466	return 0;
		467
		468	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		469	if (y < wy)
		470	return 0;
		471
		472	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		473	if (y >= wy + wh)
		474	return 0;
		475
		476	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		477	if (x < wx)
		478	return 0;
		479
		480	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		481	if (x >= wx + ww)
		482	return 0;
		483
		484	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		485	if (!svp \|\| !SvTRUE (*svp))
		486	return 0;
		487
		488	return 1;
		489	}
404		490
405	MODULE = CFPlus PACKAGE = CFPlus	491	MODULE = CFPlus PACKAGE = CFPlus
406		492
407	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
408		494
…		…
555	opengl_fontmap = pango_opengl_font_map_new ();	641	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	642	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	643	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
558	}	644	}
559		645
		646	char *
		647	SDL_GetError ()
		648
560	int	649	int
561	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
562		651
563	void	652	void
564	SDL_Quit ()	653	SDL_Quit ()
565		654
566	void	655	void
567	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	657	PPCODE:
569	{	658	{
570	SDL_Rect **m;	659	SDL_Rect **m;
571		660
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		665
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		668
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		673
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)	675	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif	678	#endif
590		679
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593
594	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	680	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
595		681
596	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
597	while (*m)	683	while (*m)
598	{	684	{
		685	if ((m)->w >= 640 && (m)->h >= 480)
		686	{
599	AV *av = newAV ();	687	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	689	av_push (av, newSViv ((*m)->h));
		690	av_push (av, newSViv (rgb));
		691	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
603		694
604	++m;	695	++m;
605	}	696	}
606	}	697	}
607		698
608	char *
609	SDL_GetError ()
610
611	int	699	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	701	CODE:
		702	{
		703	SDL_EnableUNICODE (1);
		704	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		705
		706	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		707	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		708	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		709	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		710
614	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
616	);	713	);
		714
617	if (RETVAL)	715	if (RETVAL)
618	{	716	{
		717	av_clear (texture_av);
		718
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	719	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	720	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	721	#include "glfunc.h"
622	# undef GL_FUNC	722	#undef GL_FUNC
623	}	723	}
		724	}
624	OUTPUT:	725	OUTPUT:
625	RETVAL	726	RETVAL
626		727
627	void	728	void
628	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
629		730
630	char *	731	char *
631	SDL_GetKeyName (int sym)	732	SDL_GetKeyName (int sym)
632		733
		734	int
		735	SDL_GetAppState ()
		736
633	void	737	void
634	SDL_PollEvent ()	738	poll_events ()
635	PPCODE:	739	PPCODE:
636	{	740	{
637	SDL_Event ev;	741	SDL_Event ev;
638		742
639	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	745	{
641	HV *hv = newHV ();	746	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		748
644	switch (ev.type)	749	switch (ev.type)
…		…
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	763	break;
659		764
660	case SDL_MOUSEMOTION:	765	case SDL_MOUSEMOTION:
		766	{
		767	int state = ev.motion.state;
		768	int x = ev.motion.x;
		769	int y = ev.motion.y;
		770	int xrel = ev.motion.xrel;
		771	int yrel = ev.motion.yrel;
		772
		773	/* do simplistic event compression */
		774	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		775	&& state == ev.motion.state)
		776	{
		777	xrel += ev.motion.xrel;
		778	yrel += ev.motion.yrel;
		779	x = ev.motion.x;
		780	y = ev.motion.y;
		781	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		782	}
		783
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	784	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
668	break;	791	break;
669		792
670	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	795	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	810	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
688	}	811	}
689	}	812	}
690		813
691	int	814	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	815	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
693	POSTCALL:	816	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	818	Mix_ChannelFinished (channel_finished);
696		819
697	void	820	void
698	Mix_CloseAudio ()	821	Mix_CloseAudio ()
699		822
700	int	823	int
701	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
702		825
		826	const char *
		827	Mix_GetError ()
		828
703	void	829	void
704	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
705	CODE:	831	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		833
710	void	834	void
711	win32_proxy_info ()	835	win32_proxy_info ()
712	PPCODE:	836	PPCODE:
713	{	837	{
…		…
750	STRLEN image_len;	874	STRLEN image_len;
751	char image = (char )SvPVbyte (image_, image_len);	875	char image = (char )SvPVbyte (image_, image_len);
752	SDL_Surface surface, surface2;	876	SDL_Surface surface, surface2;
753	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
757		881
758	if (!rw)	882	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
760		884
…		…
854	ExitThread (retval); // unclean, please beam me up	978	ExitThread (retval); // unclean, please beam me up
855	#else	979	#else
856	_exit (retval);	980	_exit (retval);
857	#endif	981	#endif
858		982
		983	void
		984	debug ()
		985	CODE:
		986	{
		987	#if DEBUG
		988	VALGRIND_DO_LEAK_CHECK;
		989	#endif
		990	}
		991
859	MODULE = CFPlus PACKAGE = CFPlus::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
		993
		994	PROTOTYPES: DISABLE
860		995
861	CFPlus::Font	996	CFPlus::Font
862	new_from_file (SV class, char path, int id = 0)	997	new_from_file (SV class, char path, int id = 0)
863	CODE:	998	CODE:
864	{	999	{
…		…
875	CODE:	1010	CODE:
876	pango_font_description_free (self);	1011	pango_font_description_free (self);
877		1012
878	void	1013	void
879	make_default (CFPlus::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
880	CODE:	1016	CODE:
881	default_font = self;	1017	default_font = self;
882		1018
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
884		1020
		1021	PROTOTYPES: DISABLE
		1022
885	void	1023	void
886	reset_glyph_cache ()	1024	reset_glyph_cache ()
		1025	PROTOTYPE:
887	CODE:	1026	CODE:
888	tc_clear ();	1027	tc_clear ();
889		1028
890	CFPlus::Layout	1029	CFPlus::Layout
891	new (SV *class)	1030	new (SV *class)
…		…
1178	flags	1317	flags
1179	);	1318	);
1180		1319
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182		1321
1183	void	1322	PROTOTYPES: ENABLE
1184	pad2pot (SV data_, SV w_, SV *h_)
1185	CODE:
1186	{
1187	int ow = SvIV (w_);
1188	int oh = SvIV (h_);
1189		1323
1190	if (ow && oh)	1324	int minpot (int n)
		1325
		1326	void
		1327	pad (SV *data_, int ow, int oh, int nw, int nh)
		1328	CODE:
		1329	{
		1330	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1191	{	1331	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow \|\| nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1332	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1333	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1334	int bpp = datalen / (ow * oh);
1202	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1335	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1203		1336
1204	SvPOK_only (result_);	1337	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1338	SvCUR_set (result_, nw * nh * bpp);
1206		1339
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1340	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1341	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1342	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1343
1211	sv_setsv (data_, result_);	1344	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1345	}
1218	}	1346	}
1219		1347
1220	void	1348	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1349	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1355	{
1228	HV hv = (HV )SvRV (self);	1356	HV hv = (HV )SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1359	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1360
		1361	if (name <= 0)
		1362	XSRETURN_EMPTY;
1232		1363
1233	if (items < 5)	1364	if (items < 5)
1234	{	1365	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1395	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1396	glDisable (GL_BLEND);
1266	}	1397	}
1267	}	1398	}
1268		1399
		1400	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1401	CODE:
		1402	{
		1403	GLint width;
		1404	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1405	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1406	RETVAL = width > 0;
		1407	}
		1408	OUTPUT:
		1409	RETVAL
		1410
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
		1412
		1413	PROTOTYPES: DISABLE
1270		1414
1271	CFPlus::Map	1415	CFPlus::Map
1272	new (SV *class)	1416	new (SV *class)
1273	CODE:	1417	CODE:
1274	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
…		…
1393	CODE:	1537	CODE:
1394	{	1538	{
1395	if (dx > 0)	1539	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1541	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1542	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1543
1400	if (dy > 0)	1544	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1545	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1546	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1547	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1548
1405	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
1407		1551
1408	while (self->y < 0)	1552	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
1414	}	1558	}
1415	}	1559	}
1416		1560
1417	void	1561	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1419	CODE:	1563	CODE:
1420	{	1564	{
1421	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1565	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1422	uint8_t data_end = (uint8_t )SvEND (data_);	1566	uint8_t data_end = (uint8_t )SvEND (data_);
1423	mapcell *cell;	1567	mapcell *cell;
1424	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
1425		1571
1426	while (data < data_end - 1)	1572	while (data < data_end - 1)
1427	{	1573	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
1429		1575
…		…
1462	}	1608	}
1463	else if (cmd == 6) // monster width	1609	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	1610	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	1611	else if (cmd == 0x47)
1466	{	1612	{
1467	if (*data == 8)	1613	if (*data == 4)
1468	; // decode player uuid	1614	; // decode player count
1469		1615
1470	data += *data + 1;	1616	data += *data + 1;
1471	}	1617	}
1472	else if (cmd == 8) // cell flags	1618	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	1619	cell->flags = *data++;
…		…
1480	}	1626	}
1481	else	1627	else
1482	cell->darkness = *data++ + 1;	1628	cell->darkness = *data++ + 1;
1483	}	1629	}
1484		1630
		1631	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	1632	if (flags & (4 >> z))
1486	{	1633	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	1634	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	1635	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	1636	cell->tile [z] = self->face2tile [face];
		1637
		1638	if (cell->tile [z])
		1639	{
		1640	maptex *tex = self->tex + cell->tile [z];
		1641	if (!tex->name)
		1642	av_push (missing, newSViv (cell->tile [z]));
		1643
		1644	if (tex->smoothtile)
		1645	{
		1646	maptex *smooth = self->tex + tex->smoothtile;
		1647	if (!smooth->name)
		1648	av_push (missing, newSViv (tex->smoothtile));
		1649	}
		1650	}
1490	}	1651	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	1652	}
1506	else	1653	else
1507	cell->darkness = 0;	1654	cell->darkness = 0;
1508	}	1655	}
1509	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1510		1659
1511	SV *	1660	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1661	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1513	CODE:	1662	CODE:
1514	{	1663	{
…		…
1565		1714
1566	void	1715	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1716	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1568	CODE:	1717	CODE:
1569	{	1718	{
		1719	int x, y, z;
		1720
1570	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	1721	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1722	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];	1723	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1573	smooth_key skey;	1724	smooth_key skey;
1574	int x, y, z;	1725
1575	int last_name;	1726	rc_t *rc = rc_alloc ();
		1727	rc_key_t key;
		1728	rc_array_t *arr;
1576		1729
1577	// thats current max. sorry.	1730	// thats current max. sorry.
1578	if (sw > 255) sw = 255;	1731	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	1732	if (sh > 255) sh = 255;
1580		1733
1581	// clear key, in case of extra padding	1734	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	1735	memset (&skey, 0, sizeof (skey));
1583		1736
1584	glColor4ub (255, 255, 255, 255);	1737	memset (&key, 0, sizeof (key));
1585		1738	key.r = 255;
1586	glEnable (GL_BLEND);	1739	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1740	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	1741	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1742	key.mode = GL_QUADS;
1590		1743	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);	1744	key.texname = -1;
1592
1593	last_name = 0;
1594		1745
1595	mx += self->x;	1746	mx += self->x;
1596	my += self->y;	1747	my += self->y;
1597		1748
1598	// first pass: determine smooth_max	1749	// first pass: determine smooth_max
…		…
1608	for (x = 0; x < sw; x++)	1759	for (x = 0; x < sw; x++)
1609	if (row->c0 <= x + mx && x + mx < row->c1)	1760	if (row->c0 <= x + mx && x + mx < row->c1)
1610	{	1761	{
1611	mapcell *cell = row->col + (x + mx - row->c0);	1762	mapcell *cell = row->col + (x + mx - row->c0);
1612		1763
1613	for (z = 0; z <= 2; z++)
1614	{
1615	uint8_t level = self->tex [cell->tile [z]].smoothlevel;
1616	if (level > smooth_max [x + 1][y + 1])
1617	smooth_max [x + 1][y + 1] = level;	1764	smooth_max[x + 1][y + 1] =
1618	}	1765	MAX (self->tex [cell->tile [0]].smoothlevel,
		1766	MAX (self->tex [cell->tile [1]].smoothlevel,
		1767	self->tex [cell->tile [2]].smoothlevel));
1619	}	1768	}
1620	}	1769	}
		1770
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1621		1774
1622	for (z = 0; z <= 2; z++)	1775	for (z = 0; z <= 2; z++)
1623	{	1776	{
1624	memset (smooth_level, 0, sizeof (smooth_level));	1777	memset (smooth_level, 0, sizeof (smooth_level));
1625		1778
…		…
1635	tileid tile = cell->tile [z];	1788	tileid tile = cell->tile [z];
1636		1789
1637	if (tile)	1790	if (tile)
1638	{	1791	{
1639	maptex tex = self->tex [tile];	1792	maptex tex = self->tex [tile];
1640	int px = (x + 1) * T - tex.w;	1793	int px, py;
1641	int py = (y + 1) * T - tex.h;
1642		1794
1643	// suppressing texture state switches here	1795	// suppressing texture state switches here
1644	// is only moderately effective, but worth the extra effort	1796	// is only moderately effective, but worth the extra effort
1645	if (last_name != tex.name)	1797	if (key.texname != tex.name)
1646	{	1798	{
1647	if (!tex.name)	1799	if (!tex.name)
1648	tex = self->tex [2]; /* missing, replace by noface */	1800	tex = self->tex [2]; /* missing, replace by noface */
1649		1801
1650	glEnd ();	1802	key.texname = tex.name;
1651	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1803	arr = rc_array (rc, &key);
1652	glBegin (GL_QUADS);
1653	}	1804	}
1654		1805
1655	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1806	px = (x + 1) * T - tex.w;
		1807	py = (y + 1) * T - tex.h;
		1808
		1809	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1656	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1810	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1657	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1811	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1658	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1812	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1659		1813
1660	if (cell->flags && z == 2)	1814	if (cell->flags && z == 2)
1661	{	1815	{
		1816	// overlays such as the speech bubble, probably more to come
1662	if (cell->flags & 1)	1817	if (cell->flags & 1)
1663	{	1818	{
1664	maptex tex = self->tex [1];	1819	maptex tex = self->tex [1];
1665	int px = x * T + T * 2 / 32;	1820	int px = x * T + T * 2 / 32;
1666	int py = y * T - T * 6 / 32;	1821	int py = y * T - T * 6 / 32;
1667		1822
		1823	if (tex.name)
1668	glEnd ();	1824	{
1669	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1825	if (key.texname != tex.name)
		1826	{
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1832	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1833	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1834	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1670	glBegin (GL_QUADS);	1835	}
1671
1672	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1673	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1674	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1675	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1676	}	1836	}
1677	}	1837	}
1678		1838
1679	// update smooth hash	1839	// update smooth hash
1680	if (tex.smoothtile)	1840	if (tex.smoothtile)
…		…
1685	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	1845	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
1686		1846
1687	// add bits to current tile and all neighbours. skey.x\|y is	1847	// add bits to current tile and all neighbours. skey.x\|y is
1688	// shifted +1\|+1 so we always stay positive.	1848	// shifted +1\|+1 so we always stay positive.
1689		1849
		1850	// bits is ___n cccc CCCC bbbb
		1851	// n do not draw borders&corners
		1852	// c draw these corners, but...
		1853	// C ... not these
		1854	// b draw these borders
		1855
		1856	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1857	// ┃· ·· ·┃ ━━
		1858
		1859	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1860	// ·· ·· ·┏ ┓·
		1861
1690	// full tile	1862	// full tile
1691	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	1863	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1692		1864
1693	// borders	1865	// borders
1694	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	1866	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1695	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	1867	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1696	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	1868	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1697	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	1869	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1698		1870
1699	// corners	1871	// corners
1700	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	1872	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1704	}	1876	}
1705	}	1877	}
1706	}	1878	}
1707	}	1879	}
1708		1880
1709	// go through all smoothlevels, lowest to highest, then draw	1881	// go through all smoothlevels, lowest to highest, then draw.
1710	// this is basically counting sort	1882	// this is basically counting sort
1711	{	1883	{
1712	int w, b;	1884	int w, b;
1713		1885
1714	for (w = 0; w < 256 / 32; ++w)	1886	for (w = 0; w < 256 / 32; ++w)
…		…
1725	while ((he = hv_iternext (smooth)))	1897	while ((he = hv_iternext (smooth)))
1726	{	1898	{
1727	smooth_key skey = (smooth_key )HeKEY (he);	1899	smooth_key skey = (smooth_key )HeKEY (he);
1728	IV bits = SvIVX (HeVAL (he));	1900	IV bits = SvIVX (HeVAL (he));
1729		1901
1730	// bits is ___n cccc CCCC bbbb
1731	// n do not draw borders&corners
1732	// c draw these corners, but...
1733	// C ... not these
1734	// b draw these borders
1735
1736	if (!(bits & 0x1000)	1902	if (!(bits & 0x1000)
1737	&& skey->level == level	1903	&& skey->level == level
1738	&& level >= smooth_max [skey->x][skey->y])	1904	&& level > smooth_max [skey->x][skey->y])
1739	{	1905	{
1740	maptex tex = self->tex [skey->tile];	1906	maptex tex = self->tex [skey->tile];
1741	int px = (((int)skey->x) - 1) * T;	1907	int px = (((int)skey->x) - 1) * T;
1742	int py = (((int)skey->y) - 1) * T;	1908	int py = (((int)skey->y) - 1) * T;
1743	int border = bits & 15;	1909	int border = bits & 15;
1744	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1910	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1745	float dx = tex.s * .0625f; // 16 images/row	1911	float dx = tex.s * .0625f; // 16 images/row
1746	float dy = tex.t * .5f ; // 2 images/column	1912	float dy = tex.t * .5f ; // 2 images/column
1747		1913
1748	// this time naively avoiding texture state changes
1749	// save gobs of state changes.
1750	if (last_name != tex.name)	1914	if (tex.name)
1751	{	1915	{
		1916	// this time avoiding texture state changes
		1917	// save gobs of state changes.
1752	if (!tex.name)	1918	if (key.texname != tex.name)
1753	continue; // smoothing not yet available
1754
1755	glEnd ();	1919	{
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1920	key.texname = tex.name;
1757	glBegin (GL_QUADS);	1921	arr = rc_array (rc, &key);
1758	}	1922	}
1759		1923
1760	if (border)	1924	if (border)
1761	{	1925	{
1762	float ox = border * dx;	1926	float ox = border * dx;
1763		1927
1764	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1928	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
1765	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1929	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
1766	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1930	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
1767	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1931	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
1768	}	1932	}
1769		1933
1770	if (corner)	1934	if (corner)
1771	{	1935	{
1772	float ox = corner * dx;	1936	float ox = corner * dx;
1773		1937
1774	glTexCoord2f (ox , dy ); glVertex2f (px , py );	1938	rc_t2f_v3f (arr, ox , dy , px , py , 0);
1775	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	1939	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
1776	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	1940	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
1777	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	1941	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1942	}
1778	}	1943	}
1779	}	1944	}
1780	}	1945	}
1781	}	1946	}
1782	}	1947	}
1783	}	1948	}
1784		1949
1785	hv_clear (smooth);	1950	hv_clear (smooth);
		1951	rc_draw (rc);
		1952	rc_clear (rc);
1786	}	1953	}
1787		1954
1788	glEnd ();
1789
1790	glDisable (GL_TEXTURE_2D);
1791	glDisable (GL_BLEND);	1955	glDisable (GL_BLEND);
		1956	rc_free (rc);
1792		1957
1793	// top layer: overlays such as the health bar	1958	// top layer: overlays such as the health bar
1794	for (y = 0; y < sh; y++)	1959	for (y = 0; y < sh; y++)
1795	if (0 <= y + my && y + my < self->rows)	1960	if (0 <= y + my && y + my < self->rows)
1796	{	1961	{
…		…
1885	void	2050	void
1886	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2051	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1887	PPCODE:	2052	PPCODE:
1888	{	2053	{
1889	int x, y;	2054	int x, y;
		2055	int sw1 = sw + 2;
		2056	int sh1 = sh + 2;
		2057	int sh3 = sh * 3;
1890	int sw4 = (sw + 3) & ~3;	2058	int sw34 = (sw * 3 + 3) & ~3;
		2059	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1891	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2060	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1892	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2061	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1893		2062
1894	memset (darkness, 255, sw4 * sh);
1895	SvPOK_only (darkness_sv);	2063	SvPOK_only (darkness3_sv);
1896	SvCUR_set (darkness_sv, sw4 * sh);	2064	SvCUR_set (darkness3_sv, sw34 * sh3);
1897		2065
1898	mx += self->x;	2066	mx += self->x - 1;
1899	my += self->y;	2067	my += self->y - 1;
1900		2068
		2069	memset (darkness1, 255, sw1 * sh1);
		2070
1901	for (y = 0; y < sh; y++)	2071	for (y = 0; y < sh1; y++)
1902	if (0 <= y + my && y + my < self->rows)	2072	if (0 <= y + my && y + my < self->rows)
1903	{	2073	{
1904	maprow *row = self->row + (y + my);	2074	maprow *row = self->row + (y + my);
1905		2075
1906	for (x = 0; x < sw; x++)	2076	for (x = 0; x < sw1; x++)
1907	if (row->c0 <= x + mx && x + mx < row->c1)	2077	if (row->c0 <= x + mx && x + mx < row->c1)
1908	{	2078	{
1909	mapcell *cell = row->col + (x + mx - row->c0);	2079	mapcell *cell = row->col + (x + mx - row->c0);
1910		2080
1911	darkness[y * sw4 + x] = cell->darkness	2081	darkness1 [y * sw1 + x] = cell->darkness
1912	? 255 - (cell->darkness - 1)	2082	? 255 - (cell->darkness - 1)
1913	: 255 - FOW_DARKNESS;	2083	: 255 - FOW_DARKNESS;
1914	}	2084	}
1915	}	2085	}
1916		2086
		2087	for (y = 0; y < sh; ++y)
		2088	for (x = 0; x < sw; ++x)
		2089	{
		2090	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2091	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2092	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2093	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2094	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2095	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2096	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2097	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2098	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2099
		2100	uint8_t r11 = (d11 + d21 + d12) / 3;
		2101	uint8_t r21 = d21;
		2102	uint8_t r31 = (d21 + d31 + d32) / 3;
		2103
		2104	uint8_t r12 = d12;
		2105	uint8_t r22 = d22;
		2106	uint8_t r32 = d32;
		2107
		2108	uint8_t r13 = (d13 + d23 + d12) / 3;
		2109	uint8_t r23 = d23;
		2110	uint8_t r33 = (d23 + d33 + d32) / 3;
		2111
		2112	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2113	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2114	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2115	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2116	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2117	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2118	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2119	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2120	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2121	}
		2122
		2123	free (darkness1);
		2124
1917	EXTEND (SP, 3);	2125	EXTEND (SP, 3);
1918	PUSHs (sv_2mortal (newSViv (sw4)));	2126	PUSHs (sv_2mortal (newSViv (sw34)));
1919	PUSHs (sv_2mortal (newSViv (sh)));	2127	PUSHs (sv_2mortal (newSViv (sh3)));
1920	PUSHs (darkness_sv);	2128	PUSHs (darkness3_sv);
1921	}	2129	}
1922		2130
1923	SV *	2131	SV *
1924	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2132	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1925	CODE:	2133	CODE:
…		…
2057	}	2265	}
2058	}	2266	}
2059	}	2267	}
2060	}	2268	}
2061		2269
		2270	MODULE = CFPlus PACKAGE = CFPlus::RW
		2271
		2272	CFPlus::RW
		2273	new (SV class, SV data_sv)
		2274	CODE:
		2275	{
		2276	STRLEN datalen;
		2277	char *data = SvPVbyte (data_sv, datalen);
		2278
		2279	RETVAL = SDL_RWFromConstMem (data, datalen);
		2280	}
		2281	OUTPUT:
		2282	RETVAL
		2283
		2284	CFPlus::RW
		2285	new_from_file (SV class, const char path, const char *mode = "rb")
		2286	CODE:
		2287	RETVAL = SDL_RWFromFile (path, mode);
		2288	OUTPUT:
		2289	RETVAL
		2290
		2291	# fails on win32:
		2292	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2293	#void
		2294	#close (CFPlus::RW self)
		2295	# CODE:
		2296	# (self->(close)) (self);
		2297
		2298	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2299
		2300	PROTOTYPES: DISABLE
		2301
		2302	CFPlus::Channel
		2303	find ()
		2304	CODE:
		2305	{
		2306	RETVAL = Mix_GroupAvailable (-1);
		2307
		2308	if (RETVAL < 0)
		2309	{
		2310	RETVAL = Mix_GroupOldest (-1);
		2311
		2312	if (RETVAL < 0)
		2313	XSRETURN_UNDEF;
		2314
		2315	Mix_HaltChannel (RETVAL);
		2316	}
		2317
		2318	Mix_UnregisterAllEffects (RETVAL);
		2319	Mix_Volume (RETVAL, 128);
		2320	}
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	void
		2325	halt (CFPlus::Channel self)
		2326	CODE:
		2327	Mix_HaltChannel (self);
		2328
		2329	void
		2330	expire (CFPlus::Channel self, int ticks = -1)
		2331	CODE:
		2332	Mix_ExpireChannel (self, ticks);
		2333
		2334	void
		2335	fade_out (CFPlus::Channel self, int ticks = -1)
		2336	CODE:
		2337	Mix_FadeOutChannel (self, ticks);
		2338
		2339	int
		2340	volume (CFPlus::Channel self, int volume)
		2341	CODE:
		2342	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2343	OUTPUT:
		2344	RETVAL
		2345
		2346	void
		2347	unregister_all_effects (CFPlus::Channel self)
		2348	CODE:
		2349	Mix_UnregisterAllEffects (self);
		2350
		2351	void
		2352	set_panning (CFPlus::Channel self, int left, int right)
		2353	CODE:
		2354	left = CLAMP (left , 0, 255);
		2355	right = CLAMP (right, 0, 255);
		2356	Mix_SetPanning (self, left, right);
		2357
		2358	void
		2359	set_distance (CFPlus::Channel self, int distance)
		2360	CODE:
		2361	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2362
		2363	void
		2364	set_position (CFPlus::Channel self, int angle, int distance)
		2365	CODE:
		2366
		2367	void
		2368	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2369	CODE:
		2370	{
		2371	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2372	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2373	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2374	}
		2375
		2376	void
		2377	set_reverse_stereo (CFPlus::Channel self, int flip)
		2378	CODE:
		2379	Mix_SetReverseStereo (self, flip);
		2380
2062	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2381	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2063		2382
		2383	PROTOTYPES: DISABLE
		2384
2064	CFPlus::MixChunk	2385	CFPlus::MixChunk
2065	new_from_file (SV class, char path)	2386	new (SV *class, CFPlus::RW rwops)
2066	CODE:	2387	CODE:
2067	RETVAL = Mix_LoadWAV (path);	2388	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2068	OUTPUT:	2389	OUTPUT:
2069	RETVAL	2390	RETVAL
2070		2391
2071	void	2392	void
2072	DESTROY (CFPlus::MixChunk self)	2393	DESTROY (CFPlus::MixChunk self)
…		…
2074	Mix_FreeChunk (self);	2395	Mix_FreeChunk (self);
2075		2396
2076	int	2397	int
2077	volume (CFPlus::MixChunk self, int volume = -1)	2398	volume (CFPlus::MixChunk self, int volume = -1)
2078	CODE:	2399	CODE:
		2400	if (items > 1)
		2401	volume = CLAMP (volume, 0, 128);
2079	RETVAL = Mix_VolumeChunk (self, volume);	2402	RETVAL = Mix_VolumeChunk (self, volume);
2080	OUTPUT:	2403	OUTPUT:
2081	RETVAL	2404	RETVAL
2082		2405
2083	int	2406	CFPlus::Channel
2084	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2407	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2085	CODE:	2408	CODE:
		2409	{
2086	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2410	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2411
		2412	if (RETVAL < 0)
		2413	XSRETURN_UNDEF;
		2414
		2415	if (channel < 0)
		2416	{
		2417	Mix_UnregisterAllEffects (RETVAL);
		2418	Mix_Volume (RETVAL, 128);
		2419	}
		2420	}
2087	OUTPUT:	2421	OUTPUT:
2088	RETVAL	2422	RETVAL
2089		2423
2090	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2424	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2091		2425
2092	int	2426	int
2093	volume (int volume = -1)	2427	volume (int volume = -1)
		2428	PROTOTYPE: ;$
2094	CODE:	2429	CODE:
		2430	if (items > 0)
		2431	volume = CLAMP (volume, 0, 128);
2095	RETVAL = Mix_VolumeMusic (volume);	2432	RETVAL = Mix_VolumeMusic (volume);
2096	OUTPUT:	2433	OUTPUT:
2097	RETVAL	2434	RETVAL
2098		2435
		2436	void
		2437	fade_out (int ms)
		2438	CODE:
		2439	Mix_FadeOutMusic (ms);
		2440
		2441	void
		2442	halt ()
		2443	CODE:
		2444	Mix_HaltMusic ();
		2445
2099	CFPlus::MixMusic	2446	CFPlus::MixMusic
2100	new_from_file (SV class, char path)	2447	new (SV *class, CFPlus::RW rwops)
2101	CODE:	2448	CODE:
2102	RETVAL = Mix_LoadMUS (path);	2449	RETVAL = Mix_LoadMUS_RW (rwops);
2103	OUTPUT:	2450	OUTPUT:
2104	RETVAL	2451	RETVAL
2105		2452
2106	void	2453	void
2107	DESTROY (CFPlus::MixMusic self)	2454	DESTROY (CFPlus::MixMusic self)
…		…
2113	CODE:	2460	CODE:
2114	RETVAL = Mix_PlayMusic (self, loops);	2461	RETVAL = Mix_PlayMusic (self, loops);
2115	OUTPUT:	2462	OUTPUT:
2116	RETVAL	2463	RETVAL
2117		2464
		2465	void
		2466	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2467	CODE:
		2468	Mix_FadeInMusicPos (self, loops, ms, position);
		2469
2118	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2470	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2471
		2472	PROTOTYPES: ENABLE
2119		2473
2120	BOOT:	2474	BOOT:
2121	{	2475	{
2122	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2476	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2123	static const struct {	2477	static const struct {
2124	const char *name;	2478	const char *name;
2125	IV iv;	2479	IV iv;
2126	} *civ, const_iv[] = {	2480	} *civ, const_iv[] = {
2127	# define const_iv(name) { # name, (IV)name }	2481	# define const_iv(name) { # name, (IV)name }
		2482	const_iv (GL_VENDOR),
		2483	const_iv (GL_VERSION),
		2484	const_iv (GL_EXTENSIONS),
2128	const_iv (GL_COLOR_MATERIAL),	2485	const_iv (GL_COLOR_MATERIAL),
2129	const_iv (GL_SMOOTH),	2486	const_iv (GL_SMOOTH),
2130	const_iv (GL_FLAT),	2487	const_iv (GL_FLAT),
2131	const_iv (GL_DITHER),	2488	const_iv (GL_DITHER),
2132	const_iv (GL_BLEND),	2489	const_iv (GL_BLEND),
…		…
2136	const_iv (GL_ALPHA_TEST),	2493	const_iv (GL_ALPHA_TEST),
2137	const_iv (GL_NORMALIZE),	2494	const_iv (GL_NORMALIZE),
2138	const_iv (GL_RESCALE_NORMAL),	2495	const_iv (GL_RESCALE_NORMAL),
2139	const_iv (GL_FRONT),	2496	const_iv (GL_FRONT),
2140	const_iv (GL_BACK),	2497	const_iv (GL_BACK),
		2498	const_iv (GL_AUX0),
2141	const_iv (GL_AND),	2499	const_iv (GL_AND),
2142	const_iv (GL_ONE),	2500	const_iv (GL_ONE),
2143	const_iv (GL_ZERO),	2501	const_iv (GL_ZERO),
2144	const_iv (GL_SRC_ALPHA),	2502	const_iv (GL_SRC_ALPHA),
2145	const_iv (GL_DST_ALPHA),	2503	const_iv (GL_DST_ALPHA),
…		…
2159	const_iv (GL_LUMINANCE),	2517	const_iv (GL_LUMINANCE),
2160	const_iv (GL_LUMINANCE_ALPHA),	2518	const_iv (GL_LUMINANCE_ALPHA),
2161	const_iv (GL_FLOAT),	2519	const_iv (GL_FLOAT),
2162	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2520	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2163	const_iv (GL_COMPILE),	2521	const_iv (GL_COMPILE),
		2522	const_iv (GL_PROXY_TEXTURE_1D),
		2523	const_iv (GL_PROXY_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_1D),	2524	const_iv (GL_TEXTURE_1D),
2165	const_iv (GL_TEXTURE_2D),	2525	const_iv (GL_TEXTURE_2D),
2166	const_iv (GL_TEXTURE_ENV),	2526	const_iv (GL_TEXTURE_ENV),
2167	const_iv (GL_TEXTURE_MAG_FILTER),	2527	const_iv (GL_TEXTURE_MAG_FILTER),
2168	const_iv (GL_TEXTURE_MIN_FILTER),	2528	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2189	const_iv (GL_COLOR_LOGIC_OP),	2549	const_iv (GL_COLOR_LOGIC_OP),
2190	const_iv (GL_SEPARABLE_2D),	2550	const_iv (GL_SEPARABLE_2D),
2191	const_iv (GL_CONVOLUTION_2D),	2551	const_iv (GL_CONVOLUTION_2D),
2192	const_iv (GL_CONVOLUTION_BORDER_MODE),	2552	const_iv (GL_CONVOLUTION_BORDER_MODE),
2193	const_iv (GL_CONSTANT_BORDER),	2553	const_iv (GL_CONSTANT_BORDER),
		2554	const_iv (GL_POINTS),
2194	const_iv (GL_LINES),	2555	const_iv (GL_LINES),
2195	const_iv (GL_LINE_STRIP),	2556	const_iv (GL_LINE_STRIP),
2196	const_iv (GL_LINE_LOOP),	2557	const_iv (GL_LINE_LOOP),
2197	const_iv (GL_QUADS),	2558	const_iv (GL_QUADS),
2198	const_iv (GL_QUAD_STRIP),	2559	const_iv (GL_QUAD_STRIP),
2199	const_iv (GL_TRIANGLES),	2560	const_iv (GL_TRIANGLES),
2200	const_iv (GL_TRIANGLE_STRIP),	2561	const_iv (GL_TRIANGLE_STRIP),
2201	const_iv (GL_TRIANGLE_FAN),	2562	const_iv (GL_TRIANGLE_FAN),
		2563	const_iv (GL_POLYGON),
2202	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2564	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2565	const_iv (GL_POINT_SMOOTH_HINT),
		2566	const_iv (GL_LINE_SMOOTH_HINT),
		2567	const_iv (GL_POLYGON_SMOOTH_HINT),
		2568	const_iv (GL_GENERATE_MIPMAP_HINT),
2203	const_iv (GL_FASTEST),	2569	const_iv (GL_FASTEST),
		2570	const_iv (GL_DONT_CARE),
		2571	const_iv (GL_NICEST),
2204	const_iv (GL_V2F),	2572	const_iv (GL_V2F),
2205	const_iv (GL_V3F),	2573	const_iv (GL_V3F),
2206	const_iv (GL_T2F_V3F),	2574	const_iv (GL_T2F_V3F),
2207	const_iv (GL_T2F_N3F_V3F),	2575	const_iv (GL_T2F_N3F_V3F),
2208	# undef const_iv	2576	# undef const_iv
2209	};	2577	};
2210		2578
2211	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2579	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2212	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2580	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2581
		2582	texture_av = newAV ();
		2583	AvREAL_off (texture_av);
2213	}	2584	}
2214		2585
2215	char *	2586	char *
2216	gl_vendor ()	2587	gl_vendor ()
2217	CODE:	2588	CODE:
…		…
2231	CODE:	2602	CODE:
2232	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2603	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2233	OUTPUT:	2604	OUTPUT:
2234	RETVAL	2605	RETVAL
2235		2606
		2607	const char *glGetString (GLenum pname)
		2608
		2609	GLint glGetInteger (GLenum pname)
		2610	CODE:
		2611	glGetIntegerv (pname, &RETVAL);
		2612	OUTPUT:
		2613	RETVAL
		2614
		2615	GLdouble glGetDouble (GLenum pname)
		2616	CODE:
		2617	glGetDoublev (pname, &RETVAL);
		2618	OUTPUT:
		2619	RETVAL
		2620
2236	int glGetError ()	2621	int glGetError ()
2237		2622
2238	void glFinish ()	2623	void glFinish ()
2239		2624
2240	void glClear (int mask)	2625	void glClear (int mask)
…		…
2277	# near_ and far_ are due to microsofts buggy "c" compiler	2662	# near_ and far_ are due to microsofts buggy "c" compiler
2278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2663	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2279		2664
2280	# near_ and far_ are due to microsofts buggy "c" compiler	2665	# near_ and far_ are due to microsofts buggy "c" compiler
2281	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2666	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2667
		2668	PROTOTYPES: DISABLE
2282		2669
2283	void glViewport (int x, int y, int width, int height)	2670	void glViewport (int x, int y, int width, int height)
2284		2671
2285	void glScissor (int x, int y, int width, int height)	2672	void glScissor (int x, int y, int width, int height)
2286		2673
…		…
2294		2681
2295	void glRotate (float angle, float x, float y, float z)	2682	void glRotate (float angle, float x, float y, float z)
2296	CODE:	2683	CODE:
2297	glRotatef (angle, x, y, z);	2684	glRotatef (angle, x, y, z);
2298		2685
2299	void glBegin (int mode)
2300
2301	void glEnd ()
2302
2303	void glColor (float r, float g, float b, float a = 1.0)	2686	void glColor (float r, float g, float b, float a = 1.0)
2304	PROTOTYPE: @
2305	ALIAS:	2687	ALIAS:
2306	glColor_premultiply = 1	2688	glColor_premultiply = 1
2307	CODE:	2689	CODE:
2308	if (ix)	2690	if (ix)
2309	{	2691	{
…		…
2312	b *= a;	2694	b *= a;
2313	}	2695	}
2314	// microsoft visual "c" rounds instead of truncating...	2696	// microsoft visual "c" rounds instead of truncating...
2315	glColor4f (r, g, b, a);	2697	glColor4f (r, g, b, a);
2316		2698
2317	void glInterleavedArrays (int format, int stride, char *data)
2318
2319	void glDrawElements (int mode, int count, int type, char *indices)
2320
2321	# 1.2 void glDrawRangeElements (int mode, int start, int end
2322
2323	void glRasterPos (float x, float y, float z = 0.)	2699	void glRasterPos (float x, float y, float z = 0.)
2324	CODE:	2700	CODE:
2325	glRasterPos3f (0, 0, z);	2701	glRasterPos3f (0, 0, z);
2326	glBitmap (0, 0, 0, 0, x, y, 0);	2702	glBitmap (0, 0, 0, 0, x, y, 0);
2327		2703
…		…
2331		2707
2332	void glTexCoord (float s, float t)	2708	void glTexCoord (float s, float t)
2333	CODE:	2709	CODE:
2334	glTexCoord2f (s, t);	2710	glTexCoord2f (s, t);
2335		2711
		2712	void glRect (float x1, float y1, float x2, float y2)
		2713	CODE:
		2714	glRectf (x1, y1, x2, y2);
		2715
		2716	PROTOTYPES: ENABLE
		2717
		2718	void glBegin (int mode)
		2719
		2720	void glEnd ()
		2721
		2722	void glPointSize (GLfloat size)
		2723
		2724	void glLineWidth (GLfloat width)
		2725
		2726	void glInterleavedArrays (int format, int stride, char *data)
		2727
		2728	void glDrawElements (int mode, int count, int type, char *indices)
		2729
		2730	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2731
2336	void glTexEnv (int target, int pname, float param)	2732	void glTexEnv (int target, int pname, float param)
2337	CODE:	2733	CODE:
2338	glTexEnvf (target, pname, param);	2734	glTexEnvf (target, pname, param);
2339		2735
2340	void glTexParameter (int target, int pname, float param)	2736	void glTexParameter (int target, int pname, float param)
…		…
2362		2758
2363	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2759	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2364		2760
2365	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2761	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2366		2762
		2763	void glPixelZoom (float x, float y)
		2764
2367	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2765	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2368		2766
2369	int glGenTexture ()	2767	int glGenTexture ()
2370	CODE:	2768	CODE:
2371	{	2769	RETVAL = gen_texture ();
2372	GLuint name;
2373	glGenTextures (1, &name);
2374	RETVAL = name;
2375	}
2376	OUTPUT:	2770	OUTPUT:
2377	RETVAL	2771	RETVAL
2378		2772
2379	void glDeleteTexture (int name)	2773	void glDeleteTexture (int name)
2380	CODE:	2774	CODE:
2381	{
2382	GLuint name_ = name;
2383	glDeleteTextures (1, &name_);	2775	del_texture (name);
2384	}	2776
2385
2386	int glGenList ()	2777	int glGenList ()
2387	CODE:	2778	CODE:
2388	RETVAL = glGenLists (1);	2779	RETVAL = glGenLists (1);
2389	OUTPUT:	2780	OUTPUT:
2390	RETVAL	2781	RETVAL
…		…
2397		2788
2398	void glEndList ()	2789	void glEndList ()
2399		2790
2400	void glCallList (int list)	2791	void glCallList (int list)
2401		2792
		2793	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2794
		2795	PROTOTYPES: DISABLE
		2796
		2797	void
		2798	find_widget (SV *self, NV x, NV y)
		2799	PPCODE:
		2800	{
		2801	if (within_widget (self, x, y))
		2802	XPUSHs (self);
		2803	}
		2804
		2805	BOOT:
		2806	{
		2807	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2808
		2809	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2810	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2811	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2812	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2813	}
		2814
		2815	void
		2816	draw (SV *self)
		2817	CODE:
		2818	{
		2819	HV *hv;
		2820	SV **svp;
		2821	NV x, y, w, h;
		2822	SV *draw_x_sv = GvSV (draw_x_gv);
		2823	SV *draw_y_sv = GvSV (draw_y_gv);
		2824	SV *draw_w_sv = GvSV (draw_w_gv);
		2825	SV *draw_h_sv = GvSV (draw_h_gv);
		2826	SV *hover;
		2827	double draw_x, draw_y, draw_w, draw_h;
		2828
		2829	if (!SvROK (self))
		2830	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2831
		2832	hv = (HV *)SvRV (self);
		2833
		2834	if (SvTYPE (hv) != SVt_PVHV)
		2835	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2836
		2837	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2838	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2839
		2840	if (!h \|\| !w)
		2841	XSRETURN_EMPTY;
		2842
		2843	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2844	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2845
		2846	draw_x = SvNV (draw_x_sv) + x;
		2847	draw_y = SvNV (draw_y_sv) + y;
		2848
		2849	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2850	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2851	XSRETURN_EMPTY;
		2852
		2853	sv_setnv (draw_x_sv, draw_x);
		2854	sv_setnv (draw_y_sv, draw_y);
		2855
		2856	glPushMatrix ();
		2857	glTranslated (x, y, 0);
		2858
		2859	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2860	{
		2861	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2862
		2863	if (svp && SvTRUE (*svp))
		2864	{
		2865	glColor4f (10.2f, 0.80.2f, 0.5*0.2f, 0.2f);
		2866	glEnable (GL_BLEND);
		2867	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2868	glBegin (GL_QUADS);
		2869	glVertex2f (0, 0);
		2870	glVertex2f (w, 0);
		2871	glVertex2f (w, h);
		2872	glVertex2f (0, h);
		2873	glEnd ();
		2874	glDisable (GL_BLEND);
		2875	}
		2876	}
		2877	#if 0
		2878	if ($ENV{CFPLUS_DEBUG} & 1) {
		2879	glPushMatrix;
		2880	glColor 1, 1, 0, 1;
		2881	glTranslate 0.375, 0.375;
		2882	glBegin GL_LINE_LOOP;
		2883	glVertex 0 , 0;
		2884	glVertex $self->{w} - 1, 0;
		2885	glVertex $self->{w} - 1, $self->{h} - 1;
		2886	glVertex 0 , $self->{h} - 1;
		2887	glEnd;
		2888	glPopMatrix;
		2889	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2890	}
		2891	#endif
		2892	PUSHMARK (SP);
		2893	XPUSHs (self);
		2894	PUTBACK;
		2895	call_method ("_draw", G_VOID \| G_DISCARD);
		2896	SPAGAIN;
		2897
		2898	glPopMatrix ();
		2899
		2900	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2901	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2902	}
		2903

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.176 by root, Tue Apr 10 09:39:48 2007 UTC vs. Revision 1.223 by root, Sat Aug 11 11:07:08 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.176 by root, Tue Apr 10 09:39:48 2007 UTC vs.
Revision 1.223 by root, Sat Aug 11 11:07:08 2007 UTC