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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.174 by root, Fri Apr 6 07:45:34 2007 UTC vs.
Revision 1.240 by root, Wed Dec 26 18:09:30 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
…		…
107	typedef struct cf_layout {	150	typedef struct cf_layout {
108	PangoLayout *pl;	151	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
110	int base_height;	153	int base_height;
111	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
112	} *CFPlus__Layout;	156	} *CFPlus__Layout;
113		157
114	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
115	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
159		203
160	typedef uint16_t tileid;	204	typedef uint16_t tileid;
161	typedef uint16_t faceid;	205	typedef uint16_t faceid;
162		206
163	typedef struct {	207	typedef struct {
164	int name;	208	GLuint name;
165	int w, h;	209	int w, h;
166	float s, t;	210	float s, t;
167	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
168	} maptex;	214	} maptex;
169		215
170	typedef struct {	216	typedef struct {
171	uint32_t player;	217	uint32_t player;
172	tileid tile[3];	218	tileid tile[3];
173	uint16_t darkness;	219	uint16_t darkness;
174	uint8_t stat_width, stat_hp, flags;	220	uint8_t stat_width, stat_hp, flags, smoothmax;
175	} mapcell;	221	} mapcell;
176		222
177	typedef struct {	223	typedef struct {
178	int32_t c0, c1;	224	int32_t c0, c1;
179	mapcell *col;	225	mapcell *col;
…		…
335	cell->player = 0;	381	cell->player = 0;
336	}	382	}
337	}	383	}
338	}	384	}
339		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
		400	}
		401
340	static void	402	static void
341	music_finished (void)	403	music_finished (void)
342	{	404	{
343	SDL_UserEvent ev;	405	SDL_UserEvent ev;
344		406
…		…
378	n |= n >> 16;	440	n |= n >> 16;
379		441
380	return n + 1;	442	return n + 1;
381	}	443	}
382		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
383	/* SDL should provide this, really. */	456	/* SDL should provide this, really. */
384	#define SDLK_MODIFIER_MIN 300	457	#define SDLK_MODIFIER_MIN 300
385	#define SDLK_MODIFIER_MAX 314	458	#define SDLK_MODIFIER_MAX 314
		459
		460	/******************************************************************************/
		461
		462	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp || !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
386		502
387	MODULE = CFPlus PACKAGE = CFPlus	503	MODULE = CFPlus PACKAGE = CFPlus
388		504
389	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
390		506
…		…
420		536
421	const_iv (SDL_APPINPUTFOCUS),	537	const_iv (SDL_APPINPUTFOCUS),
422	const_iv (SDL_APPMOUSEFOCUS),	538	const_iv (SDL_APPMOUSEFOCUS),
423	const_iv (SDL_APPACTIVE),	539	const_iv (SDL_APPACTIVE),
424		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
425	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
426	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
427	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
428	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
429	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
501	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
502	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
503	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
504	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
505	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
		624
		625	const_iv (MIX_DEFAULT_FORMAT),
506	# undef const_iv	626	# undef const_iv
507	};	627	};
508		628
509	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
510	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
528		648
529	NV floor (NV x)	649	NV floor (NV x)
530		650
531	NV ceil (NV x)	651	NV ceil (NV x)
532		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
		656
533	void	657	void
534	pango_init ()	658	pango_init ()
535	CODE:	659	CODE:
536	{	660	{
537	opengl_fontmap = pango_opengl_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
538	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
539	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
540	}	664	}
541		665
		666	char *
		667	SDL_GetError ()
		668
542	int	669	int
543	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
544		671
545	void	672	void
546	SDL_Quit ()	673	SDL_Quit ()
547		674
548	void	675	void
549	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
550	PPCODE:	677	PPCODE:
551	{	678	{
552	SDL_Rect **m;	679	SDL_Rect **m;
553		680
554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
558		685
559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
561		688
562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
566		693
567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
568	#if SDL_VERSION_ATLEAST(1,2,10)	695	#if SDL_VERSION_ATLEAST(1,2,10)
569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
571	#endif	698	#endif
572		699
573	SDL_EnableUNICODE (1);
574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
575
576	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
577		701
578	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
579	while (*m)	703	while (*m)
580	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 600)
		706	{
581	AV *av = newAV ();	707	AV *av = newAV ();
582	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
583	av_push (av, newSViv ((*m)->h));	709	av_push (av, newSViv ((*m)->h));
		710	av_push (av, newSViv (rgb));
		711	av_push (av, newSViv (alpha));
584	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
585		714
586	++m;	715	++m;
587	}	716	}
588	}	717	}
589		718
590	char *
591	SDL_GetError ()
592
593	int	719	int
594	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
595	CODE:	721	CODE:
		722	{
		723	SDL_EnableUNICODE (1);
		724	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		725
		726	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		728	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		729	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		730
596	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
597	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
598	);	733	);
		734
599	if (RETVAL)	735	if (RETVAL)
600	{	736	{
601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	av_clear (texture_av);
		738
		739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
602	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
603	# include "glfunc.h"	741	#include "glfunc.h"
604	# undef GL_FUNC	742	#undef GL_FUNC
605	}	743	}
		744	}
606	OUTPUT:	745	OUTPUT:
607	RETVAL	746	RETVAL
608		747
609	void	748	void
610	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
611		750
612	char *	751	char *
613	SDL_GetKeyName (int sym)	752	SDL_GetKeyName (int sym)
614		753
		754	int
		755	SDL_GetAppState ()
		756
615	void	757	void
616	SDL_PollEvent ()	758	poll_events ()
617	PPCODE:	759	PPCODE:
618	{	760	{
619	SDL_Event ev;	761	SDL_Event ev;
620		762
621	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
622	{	765	{
623	HV *hv = newHV ();	766	HV *hv = newHV ();
624	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
625		768
626	switch (ev.type)	769	switch (ev.type)
…		…
638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
640	break;	783	break;
641		784
642	case SDL_MOUSEMOTION:	785	case SDL_MOUSEMOTION:
		786	{
		787	int state = ev.motion.state;
		788	int x = ev.motion.x;
		789	int y = ev.motion.y;
		790	int xrel = ev.motion.xrel;
		791	int yrel = ev.motion.yrel;
		792
		793	/* do simplistic event compression */
		794	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		795	&& state == ev.motion.state)
		796	{
		797	xrel += ev.motion.xrel;
		798	yrel += ev.motion.yrel;
		799	x = ev.motion.x;
		800	y = ev.motion.y;
		801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		802	}
		803
643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
644
645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
650	break;	811	break;
651		812
652	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
653	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
669	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
670	}	831	}
671	}	832	}
672		833
673	int	834	int
674	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
675	POSTCALL:	836	POSTCALL:
676	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
677	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
678		839
679	void	840	void
		841	Mix_QuerySpec ()
		842	PPCODE:
		843	{
		844	int freq, channels;
		845	Uint16 format;
		846
		847	if (Mix_QuerySpec (&freq, &format, &channels))
		848	{
		849	EXTEND (SP, 3);
		850	PUSHs (sv_2mortal (newSViv (freq)));
		851	PUSHs (sv_2mortal (newSViv (format)));
		852	PUSHs (sv_2mortal (newSViv (channels)));
		853	}
		854	}
		855
		856	void
680	Mix_CloseAudio ()	857	Mix_CloseAudio ()
681		858
682	int	859	int
683	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
684		861
		862	const char *
		863	Mix_GetError ()
		864
685	void	865	void
686	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
687	CODE:	867	CODE:
688	#ifndef _WIN32
689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
690	#endif
691		869
692	void	870	void
693	win32_proxy_info ()	871	win32_proxy_info ()
694	PPCODE:	872	PPCODE:
695	{	873	{
…		…
732	STRLEN image_len;	910	STRLEN image_len;
733	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
734	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
735	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
736	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
737	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
738	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
739		917
740	if (!rw)	918	if (!rw)
741	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
742		920
…		…
815	void	993	void
816	error (char *message)	994	error (char *message)
817	CODE:	995	CODE:
818	fprintf (stderr, "ERROR: %s\n", message);	996	fprintf (stderr, "ERROR: %s\n", message);
819	#ifdef _WIN32	997	#ifdef _WIN32
820	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	998	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
821	#endif	999	#endif
822		1000
823	void	1001	void
824	fatal (char *message)	1002	fatal (char *message)
825	CODE:	1003	CODE:
826	fprintf (stderr, "FATAL: %s\n", message);	1004	fprintf (stderr, "FATAL: %s\n", message);
827	#ifdef _WIN32	1005	#ifdef _WIN32
828	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1006	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
829	#endif	1007	#endif
830	_exit (1);	1008	_exit (1);
831		1009
832	void	1010	void
833	_exit (int retval = 0)	1011	_exit (int retval = 0)
…		…
836	ExitThread (retval); // unclean, please beam me up	1014	ExitThread (retval); // unclean, please beam me up
837	#else	1015	#else
838	_exit (retval);	1016	_exit (retval);
839	#endif	1017	#endif
840		1018
		1019	void
		1020	debug ()
		1021	CODE:
		1022	{
		1023	#if DEBUG
		1024	VALGRIND_DO_LEAK_CHECK;
		1025	#endif
		1026	}
		1027
841	MODULE = CFPlus PACKAGE = CFPlus::Font	1028	MODULE = CFPlus PACKAGE = CFPlus::Font
		1029
		1030	PROTOTYPES: DISABLE
842		1031
843	CFPlus::Font	1032	CFPlus::Font
844	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
845	CODE:	1034	CODE:
846	{	1035	{
…		…
857	CODE:	1046	CODE:
858	pango_font_description_free (self);	1047	pango_font_description_free (self);
859		1048
860	void	1049	void
861	make_default (CFPlus::Font self)	1050	make_default (CFPlus::Font self)
		1051	PROTOTYPE: $
862	CODE:	1052	CODE:
863	default_font = self;	1053	default_font = self;
864		1054
865	MODULE = CFPlus PACKAGE = CFPlus::Layout	1055	MODULE = CFPlus PACKAGE = CFPlus::Layout
866		1056
		1057	PROTOTYPES: DISABLE
		1058
867	void	1059	void
868	reset_glyph_cache ()	1060	glyph_cache_backup ()
		1061	PROTOTYPE:
869	CODE:	1062	CODE:
		1063	tc_backup ();
		1064
		1065	void
		1066	glyph_cache_restore ()
		1067	PROTOTYPE:
		1068	CODE:
870	tc_clear ();	1069	tc_restore ();
871		1070
872	CFPlus::Layout	1071	CFPlus::Layout
873	new (SV *class)	1072	new (SV *class)
874	CODE:	1073	CODE:
875	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
…		…
879	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
880	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
881	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
882	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
883	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
884		1084
885	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
886	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
887	OUTPUT:	1087	OUTPUT:
888	RETVAL	1088	RETVAL
889		1089
890	void	1090	void
891	DESTROY (CFPlus::Layout self)	1091	DESTROY (CFPlus::Layout self)
892	CODE:	1092	CODE:
893	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
894	Safefree (self);	1095	Safefree (self);
895		1096
896	void	1097	void
897	set_text (CFPlus::Layout self, SV *text_)	1098	set_text (CFPlus::Layout self, SV *text_)
898	CODE:	1099	CODE:
…		…
1150	}	1351	}
1151	}	1352	}
1152		1353
1153	void	1354	void
1154	render (CFPlus::Layout self, float x, float y, int flags = 0)	1355	render (CFPlus::Layout self, float x, float y, int flags = 0)
1155	PPCODE:	1356	CODE:
		1357	rc_clear (self->rc);
1156	pango_opengl_render_layout_subpixel (	1358	pango_opengl_render_layout_subpixel (
1157	self->pl,	1359	self->pl,
		1360	self->rc,
1158	x * PANGO_SCALE, y * PANGO_SCALE,	1361	x * PANGO_SCALE, y * PANGO_SCALE,
1159	self->r, self->g, self->b, self->a,	1362	self->r, self->g, self->b, self->a,
1160	flags	1363	flags
1161	);	1364	);
		1365	// we assume that context_change actually clears/frees stuff
		1366	// and does not do any recomputation...
		1367	pango_layout_context_changed (self->pl);
		1368
		1369	void
		1370	draw (CFPlus::Layout self)
		1371	CODE:
		1372	{
		1373	glEnable (GL_TEXTURE_2D);
		1374	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1375	glEnable (GL_BLEND);
		1376	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1377	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1378	glEnable (GL_ALPHA_TEST);
		1379	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1380
		1381	rc_draw (self->rc);
		1382
		1383	glDisable (GL_ALPHA_TEST);
		1384	glDisable (GL_BLEND);
		1385	glDisable (GL_TEXTURE_2D);
		1386	}
1162		1387
1163	MODULE = CFPlus PACKAGE = CFPlus::Texture	1388	MODULE = CFPlus PACKAGE = CFPlus::Texture
1164		1389
1165	void	1390	PROTOTYPES: ENABLE
1166	pad2pot (SV *data_, SV *w_, SV *h_)
1167	CODE:
1168	{
1169	int ow = SvIV (w_);
1170	int oh = SvIV (h_);
1171		1391
1172	if (ow && oh)	1392	void
		1393	pad (SV *data_, int ow, int oh, int nw, int nh)
		1394	CODE:
		1395	{
		1396	if ((nw != ow || nh != oh) && SvOK (data_))
1173	{	1397	{
1174	int nw = minpot (ow);
1175	int nh = minpot (oh);
1176
1177	if (nw != ow || nh != oh)
1178	{
1179	if (SvOK (data_))
1180	{
1181	STRLEN datalen;	1398	STRLEN datalen;
1182	char *data = SvPVbyte (data_, datalen);	1399	char *data = SvPVbyte (data_, datalen);
1183	int bpp = datalen / (ow * oh);	1400	int bpp = datalen / (ow * oh);
1184	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1401	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1185		1402
1186	SvPOK_only (result_);	1403	SvPOK_only (result_);
1187	SvCUR_set (result_, nw * nh * bpp);	1404	SvCUR_set (result_, nw * nh * bpp);
1188		1405
1189	memset (SvPVX (result_), 0, nw * nh * bpp);	1406	memset (SvPVX (result_), 0, nw * nh * bpp);
1190	while (oh--)	1407	while (oh--)
1191	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1408	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1192		1409
1193	sv_setsv (data_, result_);	1410	sv_setsv (data_, result_);
1194	}
1195
1196	sv_setiv (w_, nw);
1197	sv_setiv (h_, nh);
1198	}
1199	}	1411	}
1200	}	1412	}
1201		1413
1202	void	1414	void
1203	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1415	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1209	{	1421	{
1210	HV *hv = (HV *)SvRV (self);	1422	HV *hv = (HV *)SvRV (self);
1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1423	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1424	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1425	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1426
		1427	if (name <= 0)
		1428	XSRETURN_EMPTY;
1214		1429
1215	if (items < 5)	1430	if (items < 5)
1216	{	1431	{
1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1432	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1433	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1246	glDisable (GL_ALPHA_TEST);	1461	glDisable (GL_ALPHA_TEST);
1247	glDisable (GL_BLEND);	1462	glDisable (GL_BLEND);
1248	}	1463	}
1249	}	1464	}
1250		1465
		1466	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1467	CODE:
		1468	{
		1469	GLint width;
		1470	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1471	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1472	RETVAL = width > 0;
		1473	}
		1474	OUTPUT:
		1475	RETVAL
		1476
1251	MODULE = CFPlus PACKAGE = CFPlus::Map	1477	MODULE = CFPlus PACKAGE = CFPlus::Map
		1478
		1479	PROTOTYPES: DISABLE
1252		1480
1253	CFPlus::Map	1481	CFPlus::Map
1254	new (SV *class)	1482	new (SV *class)
1255	CODE:	1483	CODE:
1256	New (0, RETVAL, 1, struct map);	1484	New (0, RETVAL, 1, struct map);
…		…
1292	set_tileid (CFPlus::Map self, int face, int tile)	1520	set_tileid (CFPlus::Map self, int face, int tile)
1293	CODE:	1521	CODE:
1294	{	1522	{
1295	need_facenum (self, face); self->face2tile [face] = tile;	1523	need_facenum (self, face); self->face2tile [face] = tile;
1296	need_texid (self, tile);	1524	need_texid (self, tile);
		1525	}
		1526
		1527	void
		1528	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1529	CODE:
		1530	{
		1531	tileid texid;
		1532	maptex *tex;
		1533
		1534	if (face < 0 || face >= self->faces)
		1535	return;
		1536
		1537	if (smooth < 0 || smooth >= self->faces)
		1538	return;
		1539
		1540	texid = self->face2tile [face];
		1541
		1542	if (!texid)
		1543	return;
		1544
		1545	tex = self->tex + texid;
		1546	tex->smoothtile = self->face2tile [smooth];
		1547	tex->smoothlevel = level;
1297	}	1548	}
1298		1549
1299	void	1550	void
1300	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1551	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1301	CODE:	1552	CODE:
…		…
1352	CODE:	1603	CODE:
1353	{	1604	{
1354	if (dx > 0)	1605	if (dx > 0)
1355	map_blank (self, self->x, self->y, dx, self->h);	1606	map_blank (self, self->x, self->y, dx, self->h);
1356	else if (dx < 0)	1607	else if (dx < 0)
1357	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1608	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1358		1609
1359	if (dy > 0)	1610	if (dy > 0)
1360	map_blank (self, self->x, self->y, self->w, dy);	1611	map_blank (self, self->x, self->y, self->w, dy);
1361	else if (dy < 0)	1612	else if (dy < 0)
1362	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1613	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1363		1614
1364	self->ox += dx; self->x += dx;	1615	self->ox += dx; self->x += dx;
1365	self->oy += dy; self->y += dy;	1616	self->oy += dy; self->y += dy;
1366		1617
1367	while (self->y < 0)	1618	while (self->y < 0)
…		…
1371	self->rows += MAP_EXTEND_Y;	1622	self->rows += MAP_EXTEND_Y;
1372	self->y += MAP_EXTEND_Y;	1623	self->y += MAP_EXTEND_Y;
1373	}	1624	}
1374	}	1625	}
1375		1626
1376	void	1627	SV *
1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1628	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1378	CODE:	1629	CODE:
1379	{	1630	{
1380	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1631	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1381	uint8_t *data_end = (uint8_t *)SvEND (data_);	1632	uint8_t *data_end = (uint8_t *)SvEND (data_);
1382	mapcell *cell;	1633	mapcell *cell;
1383	int x, y, flags;	1634	int x, y, z, flags;
		1635	AV *missing = newAV ();
		1636	RETVAL = newRV_noinc ((SV *)missing);
1384		1637
1385	while (data < data_end - 1)	1638	while (data < data_end - 1)
1386	{	1639	{
1387	flags = (data [0] << 8) + data [1]; data += 2;	1640	flags = (data [0] << 8) + data [1]; data += 2;
1388		1641
…		…
1421	}	1674	}
1422	else if (cmd == 6) // monster width	1675	else if (cmd == 6) // monster width
1423	cell->stat_width = *data++ + 1;	1676	cell->stat_width = *data++ + 1;
1424	else if (cmd == 0x47)	1677	else if (cmd == 0x47)
1425	{	1678	{
1426	if (*data == 8)	1679	if (*data == 4)
1427	; // decode player uuid	1680	; // decode player count
1428		1681
1429	data += *data + 1;	1682	data += *data + 1;
1430	}	1683	}
1431	else if (cmd == 8) // cell flags	1684	else if (cmd == 8) // cell flags
1432	cell->flags = *data++;	1685	cell->flags = *data++;
…		…
1439	}	1692	}
1440	else	1693	else
1441	cell->darkness = *data++ + 1;	1694	cell->darkness = *data++ + 1;
1442	}	1695	}
1443		1696
		1697	for (z = 0; z <= 2; ++z)
1444	if (flags & 4)	1698	if (flags & (4 >> z))
1445	{	1699	{
1446	faceid face = (data [0] << 8) + data [1]; data += 2;	1700	faceid face = (data [0] << 8) + data [1]; data += 2;
1447	need_facenum (self, face);	1701	need_facenum (self, face);
1448	cell->tile [0] = self->face2tile [face];	1702	cell->tile [z] = self->face2tile [face];
		1703
		1704	if (cell->tile [z])
		1705	{
		1706	maptex *tex = self->tex + cell->tile [z];
		1707	if (!tex->name)
		1708	av_push (missing, newSViv (cell->tile [z]));
		1709
		1710	if (tex->smoothtile)
		1711	{
		1712	maptex *smooth = self->tex + tex->smoothtile;
		1713	if (!smooth->name)
		1714	av_push (missing, newSViv (tex->smoothtile));
		1715	}
		1716	}
1449	}	1717	}
1450
1451	if (flags & 2)
1452	{
1453	faceid face = (data [0] << 8) + data [1]; data += 2;
1454	need_facenum (self, face);
1455	cell->tile [1] = self->face2tile [face];
1456	}
1457
1458	if (flags & 1)
1459	{
1460	faceid face = (data [0] << 8) + data [1]; data += 2;
1461	need_facenum (self, face);
1462	cell->tile [2] = self->face2tile [face];
1463	}
1464	}	1718	}
1465	else	1719	else
1466	cell->darkness = 0;	1720	cell->darkness = 0;
1467	}	1721	}
1468	}	1722	}
		1723	OUTPUT:
		1724	RETVAL
1469		1725
1470	SV *	1726	SV *
1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1727	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1472	CODE:	1728	CODE:
1473	{	1729	{
…		…
1525	void	1781	void
1526	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1782	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1527	CODE:	1783	CODE:
1528	{	1784	{
1529	int x, y, z;	1785	int x, y, z;
1530	int last_name;
1531		1786
1532	glColor4ub (255, 255, 255, 255);	1787	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1788	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1789	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1790	smooth_key skey;
		1791
		1792	rc_t *rc = rc_alloc ();
		1793	rc_key_t key;
		1794	rc_array_t *arr;
		1795
		1796	// thats current max. sorry.
		1797	if (sw > 255) sw = 255;
		1798	if (sh > 255) sh = 255;
		1799
		1800	// clear key, in case of extra padding
		1801	memset (&skey, 0, sizeof (skey));
		1802
		1803	memset (&key, 0, sizeof (key));
		1804	key.r = 255;
		1805	key.g = 255;
		1806	key.b = 255;
		1807	key.a = 255;
		1808	key.mode = GL_QUADS;
		1809	key.format = GL_T2F_V3F;
		1810	key.texname = -1;
		1811
		1812	mx += self->x;
		1813	my += self->y;
		1814
		1815	// first pass: determine smooth_max
		1816	// rather ugly, if you ask me
		1817	// could also be stored inside mapcell and updated on change
		1818	memset (smooth_max, 0, sizeof (smooth_max));
		1819
		1820	for (y = 0; y < sh; y++)
		1821	if (0 <= y + my && y + my < self->rows)
		1822	{
		1823	maprow *row = self->row + (y + my);
		1824
		1825	for (x = 0; x < sw; x++)
		1826	if (row->c0 <= x + mx && x + mx < row->c1)
		1827	{
		1828	mapcell *cell = row->col + (x + mx - row->c0);
		1829
		1830	smooth_max[x + 1][y + 1] =
		1831	MAX (self->tex [cell->tile [0]].smoothlevel,
		1832	MAX (self->tex [cell->tile [1]].smoothlevel,
		1833	self->tex [cell->tile [2]].smoothlevel));
		1834	}
		1835	}
1533		1836
1534	glEnable (GL_BLEND);	1837	glEnable (GL_BLEND);
1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1838	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1536	glEnable (GL_TEXTURE_2D);
1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1538		1840
1539	glBegin (GL_QUADS);
1540
1541	last_name = 0;
1542
1543	mx += self->x;
1544	my += self->y;
1545
1546	for (z = 0; z < 3; z++)	1841	for (z = 0; z <= 2; z++)
		1842	{
		1843	memset (smooth_level, 0, sizeof (smooth_level));
		1844
1547	for (y = 0; y < sh; y++)	1845	for (y = 0; y < sh; y++)
1548	if (0 <= y + my && y + my < self->rows)	1846	if (0 <= y + my && y + my < self->rows)
1549	{	1847	{
1550	maprow *row = self->row + (y + my);	1848	maprow *row = self->row + (y + my);
1551		1849
1552	for (x = 0; x < sw; x++)	1850	for (x = 0; x < sw; x++)
1553	if (row->c0 <= x + mx && x + mx < row->c1)	1851	if (row->c0 <= x + mx && x + mx < row->c1)
1554	{	1852	{
1555	mapcell *cell = row->col + (x + mx - row->c0);	1853	mapcell *cell = row->col + (x + mx - row->c0);
1556	tileid tile = cell->tile [z];	1854	tileid tile = cell->tile [z];
		1855
		1856	if (tile)
		1857	{
		1858	maptex tex = self->tex [tile];
		1859	int px, py;
		1860
		1861	if (key.texname != tex.name)
		1862	{
		1863	if (!tex.name)
		1864	tex = self->tex [2]; /* missing, replace by noface */
		1865
		1866	key.texname = tex.name;
		1867	arr = rc_array (rc, &key);
		1868	}
		1869
		1870	px = (x + 1) * T - tex.w;
		1871	py = (y + 1) * T - tex.h;
		1872
		1873	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1874	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1875	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1876	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1877
		1878	if (cell->flags && z == 2)
		1879	{
		1880	// overlays such as the speech bubble, probably more to come
		1881	if (cell->flags & 1)
		1882	{
		1883	maptex tex = self->tex [1];
		1884	int px = x * T + T * 2 / 32;
		1885	int py = y * T - T * 6 / 32;
		1886
		1887	if (tex.name)
		1888	{
		1889	if (key.texname != tex.name)
		1890	{
		1891	key.texname = tex.name;
		1892	arr = rc_array (rc, &key);
		1893	}
		1894
		1895	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1896	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1897	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1898	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1899	}
		1900	}
		1901	}
		1902
		1903	// update smooth hash
		1904	if (tex.smoothtile)
		1905	{
		1906	skey.tile = tex.smoothtile;
		1907	skey.level = tex.smoothlevel;
		1908
		1909	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1910
		1911	// add bits to current tile and all neighbours. skey.x|y is
		1912	// shifted +1|+1 so we always stay positive.
		1913
		1914	// bits is ___n cccc CCCC bbbb
		1915	// n do not draw borders&corners
		1916	// c draw these corners, but...
		1917	// C ... not these
		1918	// b draw these borders
		1919
		1920	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1921	// ┃· ·· ·┃ ━━
		1922
		1923	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1924	// ·· ·· ·┏ ┓·
		1925
		1926	// full tile
		1927	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1928
		1929	// borders
		1930	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1931	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1932	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1933	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1934
		1935	// corners
		1936	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1937	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1938	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1939	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1940	}
		1941	}
1557		1942	}
		1943	}
		1944
		1945	rc_draw (rc);
		1946	rc_clear (rc);
		1947
		1948	// go through all smoothlevels, lowest to highest, then draw.
		1949	// this is basically counting sort
		1950	{
		1951	int w, b;
		1952
		1953	glEnable (GL_TEXTURE_2D);
		1954	glBegin (GL_QUADS);
		1955	for (w = 0; w < 256 / 32; ++w)
		1956	{
		1957	uint32_t smask = smooth_level [w];
1558	if (tile)	1958	if (smask)
		1959	for (b = 0; b < 32; ++b)
		1960	if (smask & (((uint32_t)1) << b))
1559	{	1961	{
1560	maptex tex = self->tex [tile];	1962	int level = (w << 5) | b;
1561	int px = (x + 1) * T - tex.w;	1963	HE *he;
1562	int py = (y + 1) * T - tex.h;
1563		1964
1564	if (last_name != tex.name)	1965	hv_iterinit (smooth);
		1966	while ((he = hv_iternext (smooth)))
1565	{	1967	{
		1968	smooth_key *skey = (smooth_key *)HeKEY (he);
		1969	IV bits = SvIVX (HeVAL (he));
		1970
1566	if (!tex.name)	1971	if (!(bits & 0x1000)
1567	tex = self->tex [2]; /* missing, replace by noface */	1972	&& skey->level == level
1568		1973	&& level > smooth_max [skey->x][skey->y])
1569	glEnd ();
1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1571	glBegin (GL_QUADS);
1572	}
1573
1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1578
1579	if (cell->flags && z == 2)
1580	{
1581	if (cell->flags & 1)
1582	{	1974	{
1583	maptex tex = self->tex [1];	1975	maptex tex = self->tex [skey->tile];
1584	int px = x * T + T * 2 / 32;	1976	int px = (((int)skey->x) - 1) * T;
1585	int py = y * T - T * 6 / 32;	1977	int py = (((int)skey->y) - 1) * T;
		1978	int border = bits & 15;
		1979	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1980	float dx = tex.s * .0625f; // 16 images/row
		1981	float dy = tex.t * .5f ; // 2 images/column
1586		1982
		1983	if (tex.name)
		1984	{
		1985	// this time avoiding texture state changes
		1986	// save gobs of state changes.
		1987	if (key.texname != tex.name)
		1988	{
1587	glEnd ();	1989	glEnd ();
1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1990	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1589	glBegin (GL_QUADS);	1991	glBegin (GL_QUADS);
		1992	}
1590		1993
		1994	if (border)
		1995	{
		1996	float ox = border * dx;
		1997
		1998	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1999	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2000	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2001	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2002	}
		2003
		2004	if (corner)
		2005	{
		2006	float ox = corner * dx;
		2007
1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2008	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);	2009	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);	2010	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );	2011	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2012	}
		2013	}
1595	}	2014	}
1596	}	2015	}
1597	}	2016	}
1598	}
1599	}	2017	}
1600		2018
1601	glEnd ();	2019	glEnd ();
1602
1603	glDisable (GL_TEXTURE_2D);	2020	glDisable (GL_TEXTURE_2D);
		2021	key.texname = -1;
		2022	}
		2023
		2024	hv_clear (smooth);
		2025	}
		2026
1604	glDisable (GL_BLEND);	2027	glDisable (GL_BLEND);
		2028	rc_free (rc);
1605		2029
1606	// top layer: overlays such as the health bar	2030	// top layer: overlays such as the health bar
1607	for (y = 0; y < sh; y++)	2031	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	2032	if (0 <= y + my && y + my < self->rows)
1609	{	2033	{
…		…
1698	void	2122	void
1699	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2123	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1700	PPCODE:	2124	PPCODE:
1701	{	2125	{
1702	int x, y;	2126	int x, y;
		2127	int sw1 = sw + 2;
		2128	int sh1 = sh + 2;
		2129	int sh3 = sh * 3;
1703	int sw4 = (sw + 3) & ~3;	2130	int sw34 = (sw * 3 + 3) & ~3;
		2131	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1704	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2132	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1705	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2133	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1706		2134
1707	memset (darkness, 255, sw4 * sh);
1708	SvPOK_only (darkness_sv);	2135	SvPOK_only (darkness3_sv);
1709	SvCUR_set (darkness_sv, sw4 * sh);	2136	SvCUR_set (darkness3_sv, sw34 * sh3);
1710		2137
1711	mx += self->x;	2138	mx += self->x - 1;
1712	my += self->y;	2139	my += self->y - 1;
1713		2140
		2141	memset (darkness1, 255, sw1 * sh1);
		2142
1714	for (y = 0; y < sh; y++)	2143	for (y = 0; y < sh1; y++)
1715	if (0 <= y + my && y + my < self->rows)	2144	if (0 <= y + my && y + my < self->rows)
1716	{	2145	{
1717	maprow *row = self->row + (y + my);	2146	maprow *row = self->row + (y + my);
1718		2147
1719	for (x = 0; x < sw; x++)	2148	for (x = 0; x < sw1; x++)
1720	if (row->c0 <= x + mx && x + mx < row->c1)	2149	if (row->c0 <= x + mx && x + mx < row->c1)
1721	{	2150	{
1722	mapcell *cell = row->col + (x + mx - row->c0);	2151	mapcell *cell = row->col + (x + mx - row->c0);
1723		2152
1724	darkness[y * sw4 + x] = cell->darkness	2153	darkness1 [y * sw1 + x] = cell->darkness
1725	? 255 - (cell->darkness - 1)	2154	? 255 - (cell->darkness - 1)
1726	: 255 - FOW_DARKNESS;	2155	: 255 - FOW_DARKNESS;
1727	}	2156	}
1728	}	2157	}
1729		2158
		2159	for (y = 0; y < sh; ++y)
		2160	for (x = 0; x < sw; ++x)
		2161	{
		2162	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2163	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2164	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2165	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2166	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2167	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2168	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2169	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2170	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2171
		2172	uint8_t r11 = (d11 + d21 + d12) / 3;
		2173	uint8_t r21 = d21;
		2174	uint8_t r31 = (d21 + d31 + d32) / 3;
		2175
		2176	uint8_t r12 = d12;
		2177	uint8_t r22 = d22;
		2178	uint8_t r32 = d32;
		2179
		2180	uint8_t r13 = (d13 + d23 + d12) / 3;
		2181	uint8_t r23 = d23;
		2182	uint8_t r33 = (d23 + d33 + d32) / 3;
		2183
		2184	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2185	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2186	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2187	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2188	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2190	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2191	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2193	}
		2194
		2195	free (darkness1);
		2196
1730	EXTEND (SP, 3);	2197	EXTEND (SP, 3);
1731	PUSHs (sv_2mortal (newSViv (sw4)));	2198	PUSHs (sv_2mortal (newSViv (sw34)));
1732	PUSHs (sv_2mortal (newSViv (sh)));	2199	PUSHs (sv_2mortal (newSViv (sh3)));
1733	PUSHs (darkness_sv);	2200	PUSHs (darkness3_sv);
1734	}	2201	}
1735		2202
1736	SV *	2203	SV *
1737	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2204	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1738	CODE:	2205	CODE:
…		…
1815	int x, y, z;	2282	int x, y, z;
1816	int w, h;	2283	int w, h;
1817	int x1, y1;	2284	int x1, y1;
1818		2285
1819	if (*data++ != 0)	2286	if (*data++ != 0)
1820	return; /* version mismatch */	2287	XSRETURN_EMPTY; /* version mismatch */
1821		2288
1822	w = *data++ << 8; w |= *data++;	2289	w = *data++ << 8; w |= *data++;
1823	h = *data++ << 8; h |= *data++;	2290	h = *data++ << 8; h |= *data++;
1824		2291
1825	// we need to do this 'cause we don't keep an absolute coord system for rows	2292	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1856		2323
1857	for (z = 0; z <= 2; z++)	2324	for (z = 0; z <= 2; z++)
1858	{	2325	{
1859	tileid t = tile [z];	2326	tileid t = tile [z];
1860		2327
1861	if (t >= self->texs || !self->tex [t].name)	2328	if (t >= self->texs || (t && !self->tex [t].name))
1862	{	2329	{
1863	XPUSHs (sv_2mortal (newSViv (t)));	2330	XPUSHs (sv_2mortal (newSViv (t)));
1864	need_texid (self, t);	2331	need_texid (self, t);
1865	}	2332	}
1866		2333
…		…
1870	}	2337	}
1871	}	2338	}
1872	}	2339	}
1873	}	2340	}
1874		2341
		2342	MODULE = CFPlus PACKAGE = CFPlus::RW
		2343
		2344	CFPlus::RW
		2345	new (SV *class, SV *data_sv)
		2346	CODE:
		2347	{
		2348	STRLEN datalen;
		2349	char *data = SvPVbyte (data_sv, datalen);
		2350
		2351	RETVAL = SDL_RWFromConstMem (data, datalen);
		2352	}
		2353	OUTPUT:
		2354	RETVAL
		2355
		2356	CFPlus::RW
		2357	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2358	CODE:
		2359	RETVAL = SDL_RWFromFile (path, mode);
		2360	OUTPUT:
		2361	RETVAL
		2362
		2363	# fails on win32:
		2364	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2365	#void
		2366	#close (CFPlus::RW self)
		2367	# CODE:
		2368	# (self->(close)) (self);
		2369
		2370	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2371
		2372	PROTOTYPES: DISABLE
		2373
		2374	CFPlus::Channel
		2375	find ()
		2376	CODE:
		2377	{
		2378	RETVAL = Mix_GroupAvailable (-1);
		2379
		2380	if (RETVAL < 0)
		2381	{
		2382	RETVAL = Mix_GroupOldest (-1);
		2383
		2384	if (RETVAL < 0)
		2385	XSRETURN_UNDEF;
		2386
		2387	Mix_HaltChannel (RETVAL);
		2388	}
		2389
		2390	Mix_UnregisterAllEffects (RETVAL);
		2391	Mix_Volume (RETVAL, 128);
		2392	}
		2393	OUTPUT:
		2394	RETVAL
		2395
		2396	void
		2397	halt (CFPlus::Channel self)
		2398	CODE:
		2399	Mix_HaltChannel (self);
		2400
		2401	void
		2402	expire (CFPlus::Channel self, int ticks = -1)
		2403	CODE:
		2404	Mix_ExpireChannel (self, ticks);
		2405
		2406	void
		2407	fade_out (CFPlus::Channel self, int ticks = -1)
		2408	CODE:
		2409	Mix_FadeOutChannel (self, ticks);
		2410
		2411	int
		2412	volume (CFPlus::Channel self, int volume)
		2413	CODE:
		2414	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2415	OUTPUT:
		2416	RETVAL
		2417
		2418	void
		2419	unregister_all_effects (CFPlus::Channel self)
		2420	CODE:
		2421	Mix_UnregisterAllEffects (self);
		2422
		2423	void
		2424	set_panning (CFPlus::Channel self, int left, int right)
		2425	CODE:
		2426	left = CLAMP (left , 0, 255);
		2427	right = CLAMP (right, 0, 255);
		2428	Mix_SetPanning (self, left, right);
		2429
		2430	void
		2431	set_distance (CFPlus::Channel self, int distance)
		2432	CODE:
		2433	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2434
		2435	void
		2436	set_position (CFPlus::Channel self, int angle, int distance)
		2437	CODE:
		2438
		2439	void
		2440	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2441	CODE:
		2442	{
		2443	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2444	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2445	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2446	}
		2447
		2448	void
		2449	set_reverse_stereo (CFPlus::Channel self, int flip)
		2450	CODE:
		2451	Mix_SetReverseStereo (self, flip);
		2452
1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2453	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1876		2454
		2455	PROTOTYPES: DISABLE
		2456
1877	CFPlus::MixChunk	2457	CFPlus::MixChunk
1878	new_from_file (SV *class, char *path)	2458	new (SV *class, CFPlus::RW rwops)
1879	CODE:	2459	CODE:
1880	RETVAL = Mix_LoadWAV (path);	2460	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1881	OUTPUT:	2461	OUTPUT:
1882	RETVAL	2462	RETVAL
1883		2463
1884	void	2464	void
1885	DESTROY (CFPlus::MixChunk self)	2465	DESTROY (CFPlus::MixChunk self)
…		…
1887	Mix_FreeChunk (self);	2467	Mix_FreeChunk (self);
1888		2468
1889	int	2469	int
1890	volume (CFPlus::MixChunk self, int volume = -1)	2470	volume (CFPlus::MixChunk self, int volume = -1)
1891	CODE:	2471	CODE:
		2472	if (items > 1)
		2473	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeChunk (self, volume);	2474	RETVAL = Mix_VolumeChunk (self, volume);
1893	OUTPUT:	2475	OUTPUT:
1894	RETVAL	2476	RETVAL
1895		2477
1896	int	2478	CFPlus::Channel
1897	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2479	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1898	CODE:	2480	CODE:
		2481	{
1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2482	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2483
		2484	if (RETVAL < 0)
		2485	XSRETURN_UNDEF;
		2486
		2487	if (channel < 0)
		2488	{
		2489	Mix_UnregisterAllEffects (RETVAL);
		2490	Mix_Volume (RETVAL, 128);
		2491	}
		2492	}
1900	OUTPUT:	2493	OUTPUT:
1901	RETVAL	2494	RETVAL
1902		2495
1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2496	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1904		2497
1905	int	2498	int
1906	volume (int volume = -1)	2499	volume (int volume = -1)
		2500	PROTOTYPE: ;$
1907	CODE:	2501	CODE:
		2502	if (items > 0)
		2503	volume = CLAMP (volume, 0, 128);
1908	RETVAL = Mix_VolumeMusic (volume);	2504	RETVAL = Mix_VolumeMusic (volume);
1909	OUTPUT:	2505	OUTPUT:
1910	RETVAL	2506	RETVAL
1911		2507
		2508	void
		2509	fade_out (int ms)
		2510	CODE:
		2511	Mix_FadeOutMusic (ms);
		2512
		2513	void
		2514	halt ()
		2515	CODE:
		2516	Mix_HaltMusic ();
		2517
1912	CFPlus::MixMusic	2518	CFPlus::MixMusic
1913	new_from_file (SV *class, char *path)	2519	new (SV *class, CFPlus::RW rwops)
1914	CODE:	2520	CODE:
1915	RETVAL = Mix_LoadMUS (path);	2521	RETVAL = Mix_LoadMUS_RW (rwops);
1916	OUTPUT:	2522	OUTPUT:
1917	RETVAL	2523	RETVAL
1918		2524
1919	void	2525	void
1920	DESTROY (CFPlus::MixMusic self)	2526	DESTROY (CFPlus::MixMusic self)
…		…
1926	CODE:	2532	CODE:
1927	RETVAL = Mix_PlayMusic (self, loops);	2533	RETVAL = Mix_PlayMusic (self, loops);
1928	OUTPUT:	2534	OUTPUT:
1929	RETVAL	2535	RETVAL
1930		2536
		2537	void
		2538	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2539	CODE:
		2540	Mix_FadeInMusicPos (self, loops, ms, position);
		2541
1931	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2542	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2543
		2544	PROTOTYPES: ENABLE
1932		2545
1933	BOOT:	2546	BOOT:
1934	{	2547	{
1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2548	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1936	static const struct {	2549	static const struct {
1937	const char *name;	2550	const char *name;
1938	IV iv;	2551	IV iv;
1939	} *civ, const_iv[] = {	2552	} *civ, const_iv[] = {
1940	# define const_iv(name) { # name, (IV)name }	2553	# define const_iv(name) { # name, (IV)name }
		2554	const_iv (GL_VENDOR),
		2555	const_iv (GL_VERSION),
		2556	const_iv (GL_EXTENSIONS),
1941	const_iv (GL_COLOR_MATERIAL),	2557	const_iv (GL_COLOR_MATERIAL),
1942	const_iv (GL_SMOOTH),	2558	const_iv (GL_SMOOTH),
1943	const_iv (GL_FLAT),	2559	const_iv (GL_FLAT),
1944	const_iv (GL_DITHER),	2560	const_iv (GL_DITHER),
1945	const_iv (GL_BLEND),	2561	const_iv (GL_BLEND),
…		…
1949	const_iv (GL_ALPHA_TEST),	2565	const_iv (GL_ALPHA_TEST),
1950	const_iv (GL_NORMALIZE),	2566	const_iv (GL_NORMALIZE),
1951	const_iv (GL_RESCALE_NORMAL),	2567	const_iv (GL_RESCALE_NORMAL),
1952	const_iv (GL_FRONT),	2568	const_iv (GL_FRONT),
1953	const_iv (GL_BACK),	2569	const_iv (GL_BACK),
		2570	const_iv (GL_AUX0),
1954	const_iv (GL_AND),	2571	const_iv (GL_AND),
1955	const_iv (GL_ONE),	2572	const_iv (GL_ONE),
1956	const_iv (GL_ZERO),	2573	const_iv (GL_ZERO),
1957	const_iv (GL_SRC_ALPHA),	2574	const_iv (GL_SRC_ALPHA),
1958	const_iv (GL_DST_ALPHA),	2575	const_iv (GL_DST_ALPHA),
…		…
1971	const_iv (GL_INTENSITY),	2588	const_iv (GL_INTENSITY),
1972	const_iv (GL_LUMINANCE),	2589	const_iv (GL_LUMINANCE),
1973	const_iv (GL_LUMINANCE_ALPHA),	2590	const_iv (GL_LUMINANCE_ALPHA),
1974	const_iv (GL_FLOAT),	2591	const_iv (GL_FLOAT),
1975	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2592	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2593	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2594	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2595	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2596	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2597	const_iv (GL_COMPRESSED_RGB_ARB),
		2598	const_iv (GL_COMPRESSED_RGBA_ARB),
1976	const_iv (GL_COMPILE),	2599	const_iv (GL_COMPILE),
		2600	const_iv (GL_PROXY_TEXTURE_1D),
		2601	const_iv (GL_PROXY_TEXTURE_2D),
1977	const_iv (GL_TEXTURE_1D),	2602	const_iv (GL_TEXTURE_1D),
1978	const_iv (GL_TEXTURE_2D),	2603	const_iv (GL_TEXTURE_2D),
1979	const_iv (GL_TEXTURE_ENV),	2604	const_iv (GL_TEXTURE_ENV),
1980	const_iv (GL_TEXTURE_MAG_FILTER),	2605	const_iv (GL_TEXTURE_MAG_FILTER),
1981	const_iv (GL_TEXTURE_MIN_FILTER),	2606	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2002	const_iv (GL_COLOR_LOGIC_OP),	2627	const_iv (GL_COLOR_LOGIC_OP),
2003	const_iv (GL_SEPARABLE_2D),	2628	const_iv (GL_SEPARABLE_2D),
2004	const_iv (GL_CONVOLUTION_2D),	2629	const_iv (GL_CONVOLUTION_2D),
2005	const_iv (GL_CONVOLUTION_BORDER_MODE),	2630	const_iv (GL_CONVOLUTION_BORDER_MODE),
2006	const_iv (GL_CONSTANT_BORDER),	2631	const_iv (GL_CONSTANT_BORDER),
		2632	const_iv (GL_POINTS),
2007	const_iv (GL_LINES),	2633	const_iv (GL_LINES),
2008	const_iv (GL_LINE_STRIP),	2634	const_iv (GL_LINE_STRIP),
2009	const_iv (GL_LINE_LOOP),	2635	const_iv (GL_LINE_LOOP),
2010	const_iv (GL_QUADS),	2636	const_iv (GL_QUADS),
2011	const_iv (GL_QUAD_STRIP),	2637	const_iv (GL_QUAD_STRIP),
2012	const_iv (GL_TRIANGLES),	2638	const_iv (GL_TRIANGLES),
2013	const_iv (GL_TRIANGLE_STRIP),	2639	const_iv (GL_TRIANGLE_STRIP),
2014	const_iv (GL_TRIANGLE_FAN),	2640	const_iv (GL_TRIANGLE_FAN),
		2641	const_iv (GL_POLYGON),
2015	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2642	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2643	const_iv (GL_POINT_SMOOTH_HINT),
		2644	const_iv (GL_LINE_SMOOTH_HINT),
		2645	const_iv (GL_POLYGON_SMOOTH_HINT),
		2646	const_iv (GL_GENERATE_MIPMAP_HINT),
		2647	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2016	const_iv (GL_FASTEST),	2648	const_iv (GL_FASTEST),
		2649	const_iv (GL_DONT_CARE),
		2650	const_iv (GL_NICEST),
2017	const_iv (GL_V2F),	2651	const_iv (GL_V2F),
2018	const_iv (GL_V3F),	2652	const_iv (GL_V3F),
2019	const_iv (GL_T2F_V3F),	2653	const_iv (GL_T2F_V3F),
2020	const_iv (GL_T2F_N3F_V3F),	2654	const_iv (GL_T2F_N3F_V3F),
2021	# undef const_iv	2655	# undef const_iv
2022	};	2656	};
2023		2657
2024	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2658	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2025	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2659	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2660
		2661	texture_av = newAV ();
		2662	AvREAL_off (texture_av);
2026	}	2663	}
		2664
		2665	void
		2666	disable_GL_EXT_blend_func_separate ()
		2667	CODE:
		2668	gl.BlendFuncSeparate = 0;
		2669	gl.BlendFuncSeparateEXT = 0;
2027		2670
2028	char *	2671	char *
2029	gl_vendor ()	2672	gl_vendor ()
2030	CODE:	2673	CODE:
2031	RETVAL = (char *)glGetString (GL_VENDOR);	2674	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2044	CODE:	2687	CODE:
2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2688	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2046	OUTPUT:	2689	OUTPUT:
2047	RETVAL	2690	RETVAL
2048		2691
		2692	const char *glGetString (GLenum pname)
		2693
		2694	GLint glGetInteger (GLenum pname)
		2695	CODE:
		2696	glGetIntegerv (pname, &RETVAL);
		2697	OUTPUT:
		2698	RETVAL
		2699
		2700	GLdouble glGetDouble (GLenum pname)
		2701	CODE:
		2702	glGetDoublev (pname, &RETVAL);
		2703	OUTPUT:
		2704	RETVAL
		2705
2049	int glGetError ()	2706	int glGetError ()
2050		2707
2051	void glFinish ()	2708	void glFinish ()
2052		2709
2053	void glClear (int mask)	2710	void glClear (int mask)
…		…
2090	# near_ and far_ are due to microsofts buggy "c" compiler	2747	# near_ and far_ are due to microsofts buggy "c" compiler
2091	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2748	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2092		2749
2093	# near_ and far_ are due to microsofts buggy "c" compiler	2750	# near_ and far_ are due to microsofts buggy "c" compiler
2094	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2751	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2752
		2753	PROTOTYPES: DISABLE
2095		2754
2096	void glViewport (int x, int y, int width, int height)	2755	void glViewport (int x, int y, int width, int height)
2097		2756
2098	void glScissor (int x, int y, int width, int height)	2757	void glScissor (int x, int y, int width, int height)
2099		2758
…		…
2107		2766
2108	void glRotate (float angle, float x, float y, float z)	2767	void glRotate (float angle, float x, float y, float z)
2109	CODE:	2768	CODE:
2110	glRotatef (angle, x, y, z);	2769	glRotatef (angle, x, y, z);
2111		2770
2112	void glBegin (int mode)
2113
2114	void glEnd ()
2115
2116	void glColor (float r, float g, float b, float a = 1.0)	2771	void glColor (float r, float g, float b, float a = 1.0)
2117	PROTOTYPE: @
2118	ALIAS:	2772	ALIAS:
2119	glColor_premultiply = 1	2773	glColor_premultiply = 1
2120	CODE:	2774	CODE:
2121	if (ix)	2775	if (ix)
2122	{	2776	{
…		…
2125	b *= a;	2779	b *= a;
2126	}	2780	}
2127	// microsoft visual "c" rounds instead of truncating...	2781	// microsoft visual "c" rounds instead of truncating...
2128	glColor4f (r, g, b, a);	2782	glColor4f (r, g, b, a);
2129		2783
2130	void glInterleavedArrays (int format, int stride, char *data)
2131
2132	void glDrawElements (int mode, int count, int type, char *indices)
2133
2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
2135
2136	void glRasterPos (float x, float y, float z = 0.)	2784	void glRasterPos (float x, float y, float z = 0.)
2137	CODE:	2785	CODE:
2138	glRasterPos3f (0, 0, z);	2786	glRasterPos3f (0, 0, z);
2139	glBitmap (0, 0, 0, 0, x, y, 0);	2787	glBitmap (0, 0, 0, 0, x, y, 0);
2140		2788
…		…
2144		2792
2145	void glTexCoord (float s, float t)	2793	void glTexCoord (float s, float t)
2146	CODE:	2794	CODE:
2147	glTexCoord2f (s, t);	2795	glTexCoord2f (s, t);
2148		2796
		2797	void glRect (float x1, float y1, float x2, float y2)
		2798	CODE:
		2799	glRectf (x1, y1, x2, y2);
		2800
		2801	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2802	CODE:
		2803	glBegin (GL_LINE_LOOP);
		2804	glVertex2f (x1, y1);
		2805	glVertex2f (x2, y1);
		2806	glVertex2f (x2, y2);
		2807	glVertex2f (x1, y2);
		2808	glEnd ();
		2809
		2810	PROTOTYPES: ENABLE
		2811
		2812	void glBegin (int mode)
		2813
		2814	void glEnd ()
		2815
		2816	void glPointSize (GLfloat size)
		2817
		2818	void glLineWidth (GLfloat width)
		2819
		2820	void glInterleavedArrays (int format, int stride, char *data)
		2821
		2822	void glDrawElements (int mode, int count, int type, char *indices)
		2823
		2824	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2825
2149	void glTexEnv (int target, int pname, float param)	2826	void glTexEnv (int target, int pname, float param)
2150	CODE:	2827	CODE:
2151	glTexEnvf (target, pname, param);	2828	glTexEnvf (target, pname, param);
2152		2829
2153	void glTexParameter (int target, int pname, float param)	2830	void glTexParameter (int target, int pname, float param)
…		…
2175		2852
2176	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2853	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2177		2854
2178	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2855	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2179		2856
		2857	void glPixelZoom (float x, float y)
		2858
2180	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2859	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2181		2860
2182	int glGenTexture ()	2861	int glGenTexture ()
2183	CODE:	2862	CODE:
2184	{	2863	RETVAL = gen_texture ();
2185	GLuint name;
2186	glGenTextures (1, &name);
2187	RETVAL = name;
2188	}
2189	OUTPUT:	2864	OUTPUT:
2190	RETVAL	2865	RETVAL
2191		2866
2192	void glDeleteTexture (int name)	2867	void glDeleteTexture (int name)
2193	CODE:	2868	CODE:
2194	{
2195	GLuint name_ = name;
2196	glDeleteTextures (1, &name_);	2869	del_texture (name);
2197	}	2870
2198
2199	int glGenList ()	2871	int glGenList ()
2200	CODE:	2872	CODE:
2201	RETVAL = glGenLists (1);	2873	RETVAL = glGenLists (1);
2202	OUTPUT:	2874	OUTPUT:
2203	RETVAL	2875	RETVAL
…		…
2210		2882
2211	void glEndList ()	2883	void glEndList ()
2212		2884
2213	void glCallList (int list)	2885	void glCallList (int list)
2214		2886
		2887	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2888
		2889	PROTOTYPES: DISABLE
		2890
		2891	void
		2892	find_widget (SV *self, NV x, NV y)
		2893	PPCODE:
		2894	{
		2895	if (within_widget (self, x, y))
		2896	XPUSHs (self);
		2897	}
		2898
		2899	BOOT:
		2900	{
		2901	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2902
		2903	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2904	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2905	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2906	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2907	}
		2908
		2909	void
		2910	draw (SV *self)
		2911	CODE:
		2912	{
		2913	HV *hv;
		2914	SV **svp;
		2915	NV x, y, w, h;
		2916	SV *draw_x_sv = GvSV (draw_x_gv);
		2917	SV *draw_y_sv = GvSV (draw_y_gv);
		2918	SV *draw_w_sv = GvSV (draw_w_gv);
		2919	SV *draw_h_sv = GvSV (draw_h_gv);
		2920	double draw_x, draw_y;
		2921
		2922	if (!SvROK (self))
		2923	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2924
		2925	hv = (HV *)SvRV (self);
		2926
		2927	if (SvTYPE (hv) != SVt_PVHV)
		2928	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2929
		2930	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2931	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2932
		2933	if (!h || !w)
		2934	XSRETURN_EMPTY;
		2935
		2936	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2937	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2938
		2939	draw_x = SvNV (draw_x_sv) + x;
		2940	draw_y = SvNV (draw_y_sv) + y;
		2941
		2942	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2943	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2944	XSRETURN_EMPTY;
		2945
		2946	sv_setnv (draw_x_sv, draw_x);
		2947	sv_setnv (draw_y_sv, draw_y);
		2948
		2949	glPushMatrix ();
		2950	glTranslated (x, y, 0);
		2951
		2952	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2953	{
		2954	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2955
		2956	if (svp && SvTRUE (*svp))
		2957	{
		2958	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2959	glEnable (GL_BLEND);
		2960	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2961	glBegin (GL_QUADS);
		2962	glVertex2f (0, 0);
		2963	glVertex2f (w, 0);
		2964	glVertex2f (w, h);
		2965	glVertex2f (0, h);
		2966	glEnd ();
		2967	glDisable (GL_BLEND);
		2968	}
		2969	}
		2970	#if 0
		2971	// draw borders, for debugging
		2972	glPushMatrix ();
		2973	glColor4f (1., 1., 0., 1.);
		2974	glTranslatef (.5, .5, 0.);
		2975	glBegin (GL_LINE_LOOP);
		2976	glVertex2f (0 , 0);
		2977	glVertex2f (w - 1, 0);
		2978	glVertex2f (w - 1, h - 1);
		2979	glVertex2f (0 , h - 1);
		2980	glEnd ();
		2981	glPopMatrix ();
		2982	#endif
		2983	PUSHMARK (SP);
		2984	XPUSHs (self);
		2985	PUTBACK;
		2986	call_method ("_draw", G_VOID | G_DISCARD);
		2987	SPAGAIN;
		2988
		2989	glPopMatrix ();
		2990
		2991	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2992	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2993	}
		2994

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