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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.171 by root, Sun Apr 1 01:19:18 2007 UTC vs.
Revision 1.224 by root, Sat Aug 11 11:21:46 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
…		…
155		198
156	*w = rect.width;	199	*w = rect.width;
157	*h = rect.height;	200	*h = rect.height;
158	}	201	}
159		202
		203	typedef uint16_t tileid;
160	typedef uint16_t mapface;	204	typedef uint16_t faceid;
161		205
162	typedef struct {	206	typedef struct {
163	GLint name;	207	int name;
164	int w, h;	208	int w, h;
165	float s, t;	209	float s, t;
166	uint8_t r, g, b, a;	210	uint8_t r, g, b, a;
		211	tileid smoothtile;
		212	uint8_t smoothlevel;
167	} maptex;	213	} maptex;
168		214
169	typedef struct {	215	typedef struct {
170	uint32_t player;	216	uint32_t player;
171	mapface face[3];	217	tileid tile[3];
172	uint16_t darkness;	218	uint16_t darkness;
173	uint8_t stat_width, stat_hp, flags;	219	uint8_t stat_width, stat_hp, flags, smoothmax;
174	} mapcell;	220	} mapcell;
175		221
176	typedef struct {	222	typedef struct {
177	int32_t c0, c1;	223	int32_t c0, c1;
178	mapcell *col;	224	mapcell *col;
179	} maprow;	225	} maprow;
180		226
181	typedef struct map {	227	typedef struct map {
182	int x, y, w, h;	228	int x, y, w, h;
183	int ox, oy; /* offset to virtual global coordinate system */	229	int ox, oy; /* offset to virtual global coordinate system */
184	int faces;	230	int faces; tileid *face2tile; // [faceid]
185	mapface *face;	231	int texs; maptex *tex; // [tileid]
186
187	int texs;
188	maptex *tex;
189		232
190	int32_t rows;	233	int32_t rows;
191	maprow *row;	234	maprow *row;
192	} *CFPlus__Map;	235	} *CFPlus__Map;
193		236
…		…
213	return ptr;	256	return ptr;
214	}	257	}
215		258
216	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		261
		262	static void
		263	need_facenum (struct map *self, faceid face)
		264	{
		265	while (self->faces <= face)
		266	{
		267	Append (tileid, self->face2tile, self->faces, self->faces);
		268	self->faces *= 2;
		269	}
		270	}
		271
		272	static void
		273	need_texid (struct map *self, int texid)
		274	{
		275	while (self->texs <= texid)
		276	{
		277	Append (maptex, self->tex, self->texs, self->texs);
		278	self->texs *= 2;
		279	}
		280	}
218		281
219	static maprow *	282	static maprow *
220	map_get_row (CFPlus__Map self, int y)	283	map_get_row (CFPlus__Map self, int y)
221	{	284	{
222	if (0 > y)	285	if (0 > y)
…		…
317	cell->player = 0;	380	cell->player = 0;
318	}	381	}
319	}	382	}
320	}	383	}
321		384
		385	typedef struct {
		386	tileid tile;
		387	uint8_t x, y, level;
		388	} smooth_key;
		389
		390	static void
		391	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		392	{
		393	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		394
		395	if (SvIOK (*sv))
		396	SvIV_set (*sv, SvIVX (*sv) | bits);
		397	else
		398	sv_setiv (*sv, bits);
		399	}
		400
322	static void	401	static void
323	music_finished (void)	402	music_finished (void)
324	{	403	{
325	SDL_UserEvent ev;	404	SDL_UserEvent ev;
326		405
…		…
363	}	442	}
364		443
365	/* SDL should provide this, really. */	444	/* SDL should provide this, really. */
366	#define SDLK_MODIFIER_MIN 300	445	#define SDLK_MODIFIER_MIN 300
367	#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	}
368		490
369	MODULE = CFPlus PACKAGE = CFPlus	491	MODULE = CFPlus PACKAGE = CFPlus
370		492
371	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
372		494
…		…
519	opengl_fontmap = pango_opengl_font_map_new ();	641	opengl_fontmap = pango_opengl_font_map_new ();
520	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);
521	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	643	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
522	}	644	}
523		645
		646	char *
		647	SDL_GetError ()
		648
524	int	649	int
525	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
526		651
527	void	652	void
528	SDL_Quit ()	653	SDL_Quit ()
529		654
530	void	655	void
531	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
532	PPCODE:	657	PPCODE:
533	{	658	{
534	SDL_Rect **m;	659	SDL_Rect **m;
535		660
536	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
537	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
538	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
539	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
540		665
541	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
542	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
543		668
544	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
545	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
546	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
547	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
548		673
549	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
550	#if SDL_VERSION_ATLEAST(1,2,10)	675	#if SDL_VERSION_ATLEAST(1,2,10)
551	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
552	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
553	#endif	678	#endif
554		679
555	SDL_EnableUNICODE (1);
556	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
557
558	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	680	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
559		681
560	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
561	while (*m)	683	while (*m)
562	{	684	{
		685	if ((*m)->w >= 640 && (*m)->h >= 480)
		686	{
563	AV *av = newAV ();	687	AV *av = newAV ();
564	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
565	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));
566	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
567		694
568	++m;	695	++m;
569	}	696	}
570	}	697	}
571		698
572	char *
573	SDL_GetError ()
574
575	int	699	int
576	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
577	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
578	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
579	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
580	);	713	);
		714
581	if (RETVAL)	715	if (RETVAL)
582	{	716	{
		717	av_clear (texture_av);
		718
583	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	719	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
584	# 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);
585	# include "glfunc.h"	721	#include "glfunc.h"
586	# undef GL_FUNC	722	#undef GL_FUNC
587	}	723	}
		724	}
588	OUTPUT:	725	OUTPUT:
589	RETVAL	726	RETVAL
590		727
591	void	728	void
592	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
593		730
594	char *	731	char *
595	SDL_GetKeyName (int sym)	732	SDL_GetKeyName (int sym)
596		733
		734	int
		735	SDL_GetAppState ()
		736
597	void	737	void
598	SDL_PollEvent ()	738	poll_events ()
599	PPCODE:	739	PPCODE:
600	{	740	{
601	SDL_Event ev;	741	SDL_Event ev;
602		742
603	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
604	{	745	{
605	HV *hv = newHV ();	746	HV *hv = newHV ();
606	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
607		748
608	switch (ev.type)	749	switch (ev.type)
…		…
620	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
621	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
622	break;	763	break;
623		764
624	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
625	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	784	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
626
627	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
628	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
629	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
630	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
631	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
632	break;	791	break;
633		792
634	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
635	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
636	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	795	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
651	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))));
652	}	811	}
653	}	812	}
654		813
655	int	814	int
656	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)
657	POSTCALL:	816	POSTCALL:
658	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
659	Mix_ChannelFinished (channel_finished);	818	Mix_ChannelFinished (channel_finished);
660		819
661	void	820	void
662	Mix_CloseAudio ()	821	Mix_CloseAudio ()
663		822
664	int	823	int
665	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
666		825
		826	const char *
		827	Mix_GetError ()
		828
667	void	829	void
668	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
669	CODE:	831	CODE:
670	#ifndef _WIN32
671	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
672	#endif
673		833
674	void	834	void
675	win32_proxy_info ()	835	win32_proxy_info ()
676	PPCODE:	836	PPCODE:
677	{	837	{
…		…
714	STRLEN image_len;	874	STRLEN image_len;
715	char *image = (char *)SvPVbyte (image_, image_len);	875	char *image = (char *)SvPVbyte (image_, image_len);
716	SDL_Surface *surface, *surface2;	876	SDL_Surface *surface, *surface2;
717	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
718	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
719	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
720	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
721		881
722	if (!rw)	882	if (!rw)
723	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
724		884
…		…
818	ExitThread (retval); // unclean, please beam me up	978	ExitThread (retval); // unclean, please beam me up
819	#else	979	#else
820	_exit (retval);	980	_exit (retval);
821	#endif	981	#endif
822		982
		983	void
		984	debug ()
		985	CODE:
		986	{
		987	#if DEBUG
		988	VALGRIND_DO_LEAK_CHECK;
		989	#endif
		990	}
		991
823	MODULE = CFPlus PACKAGE = CFPlus::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
		993
		994	PROTOTYPES: DISABLE
824		995
825	CFPlus::Font	996	CFPlus::Font
826	new_from_file (SV *class, char *path, int id = 0)	997	new_from_file (SV *class, char *path, int id = 0)
827	CODE:	998	CODE:
828	{	999	{
…		…
839	CODE:	1010	CODE:
840	pango_font_description_free (self);	1011	pango_font_description_free (self);
841		1012
842	void	1013	void
843	make_default (CFPlus::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
844	CODE:	1016	CODE:
845	default_font = self;	1017	default_font = self;
846		1018
847	MODULE = CFPlus PACKAGE = CFPlus::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
848		1020
		1021	PROTOTYPES: DISABLE
		1022
849	void	1023	void
850	reset_glyph_cache ()	1024	reset_glyph_cache ()
		1025	PROTOTYPE:
851	CODE:	1026	CODE:
852	tc_clear ();	1027	tc_clear ();
853		1028
854	CFPlus::Layout	1029	CFPlus::Layout
855	new (SV *class)	1030	new (SV *class)
…		…
1142	flags	1317	flags
1143	);	1318	);
1144		1319
1145	MODULE = CFPlus PACKAGE = CFPlus::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
1146		1321
1147	void	1322	PROTOTYPES: ENABLE
1148	pad2pot (SV *data_, SV *w_, SV *h_)
1149	CODE:
1150	{
1151	int ow = SvIV (w_);
1152	int oh = SvIV (h_);
1153		1323
1154	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_))
1155	{	1331	{
1156	int nw = minpot (ow);
1157	int nh = minpot (oh);
1158
1159	if (nw != ow || nh != oh)
1160	{
1161	if (SvOK (data_))
1162	{
1163	STRLEN datalen;	1332	STRLEN datalen;
1164	char *data = SvPVbyte (data_, datalen);	1333	char *data = SvPVbyte (data_, datalen);
1165	int bpp = datalen / (ow * oh);	1334	int bpp = datalen / (ow * oh);
1166	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1335	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1167		1336
1168	SvPOK_only (result_);	1337	SvPOK_only (result_);
1169	SvCUR_set (result_, nw * nh * bpp);	1338	SvCUR_set (result_, nw * nh * bpp);
1170		1339
1171	memset (SvPVX (result_), 0, nw * nh * bpp);	1340	memset (SvPVX (result_), 0, nw * nh * bpp);
1172	while (oh--)	1341	while (oh--)
1173	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);
1174		1343
1175	sv_setsv (data_, result_);	1344	sv_setsv (data_, result_);
1176	}
1177
1178	sv_setiv (w_, nw);
1179	sv_setiv (h_, nh);
1180	}
1181	}	1345	}
1182	}	1346	}
1183		1347
1184	void	1348	void
1185	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.)
…		…
1191	{	1355	{
1192	HV *hv = (HV *)SvRV (self);	1356	HV *hv = (HV *)SvRV (self);
1193	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1194	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1195	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;
1196		1363
1197	if (items < 5)	1364	if (items < 5)
1198	{	1365	{
1199	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1200	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1228	glDisable (GL_ALPHA_TEST);	1395	glDisable (GL_ALPHA_TEST);
1229	glDisable (GL_BLEND);	1396	glDisable (GL_BLEND);
1230	}	1397	}
1231	}	1398	}
1232		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
1233	MODULE = CFPlus PACKAGE = CFPlus::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
		1412
		1413	PROTOTYPES: DISABLE
1234		1414
1235	CFPlus::Map	1415	CFPlus::Map
1236	new (SV *class)	1416	new (SV *class)
1237	CODE:	1417	CODE:
1238	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
…		…
1240	RETVAL->y = 0;	1420	RETVAL->y = 0;
1241	RETVAL->w = 0;	1421	RETVAL->w = 0;
1242	RETVAL->h = 0;	1422	RETVAL->h = 0;
1243	RETVAL->ox = 0;	1423	RETVAL->ox = 0;
1244	RETVAL->oy = 0;	1424	RETVAL->oy = 0;
1245	RETVAL->faces = 8192;	1425	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1246	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1426	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1247	RETVAL->texs = 8192;
1248	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1249	RETVAL->rows = 0;	1427	RETVAL->rows = 0;
1250	RETVAL->row = 0;	1428	RETVAL->row = 0;
1251	OUTPUT:	1429	OUTPUT:
1252	RETVAL	1430	RETVAL
1253		1431
1254	void	1432	void
1255	DESTROY (CFPlus::Map self)	1433	DESTROY (CFPlus::Map self)
1256	CODE:	1434	CODE:
1257	{	1435	{
1258	map_clear (self);	1436	map_clear (self);
1259	Safefree (self->face);	1437	Safefree (self->face2tile);
1260	Safefree (self->tex);	1438	Safefree (self->tex);
1261	Safefree (self);	1439	Safefree (self);
1262	}	1440	}
1263		1441
1264	void	1442	void
…		…
1271	clear (CFPlus::Map self)	1449	clear (CFPlus::Map self)
1272	CODE:	1450	CODE:
1273	map_clear (self);	1451	map_clear (self);
1274		1452
1275	void	1453	void
1276	set_face (CFPlus::Map self, int face, int texid)	1454	set_tileid (CFPlus::Map self, int face, int tile)
1277	CODE:	1455	CODE:
1278	{	1456	{
1279	while (self->faces <= face)	1457	need_facenum (self, face); self->face2tile [face] = tile;
1280	{	1458	need_texid (self, tile);
1281	Append (mapface, self->face, self->faces, self->faces);	1459	}
1282	self->faces *= 2;
1283	}
1284		1460
1285	self->face [face] = texid;	1461	void
		1462	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1463	CODE:
		1464	{
		1465	tileid texid;
		1466	maptex *tex;
		1467
		1468	if (face < 0 || face >= self->faces)
		1469	return;
		1470
		1471	if (smooth < 0 || smooth >= self->faces)
		1472	return;
		1473
		1474	texid = self->face2tile [face];
		1475
		1476	if (!texid)
		1477	return;
		1478
		1479	tex = self->tex + texid;
		1480	tex->smoothtile = self->face2tile [smooth];
		1481	tex->smoothlevel = level;
1286	}	1482	}
1287		1483
1288	void	1484	void
1289	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)	1485	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)
1290	CODE:	1486	CODE:
1291	{	1487	{
1292	while (self->texs <= texid)	1488	need_texid (self, texid);
1293	{
1294	Append (maptex, self->tex, self->texs, self->texs);
1295	self->texs *= 2;
1296	}
1297		1489
1298	{	1490	{
1299	maptex *tex = self->tex + texid;	1491	maptex *tex = self->tex + texid;
1300		1492
1301	tex->name = name;	1493	tex->name = name;
…		…
1345	CODE:	1537	CODE:
1346	{	1538	{
1347	if (dx > 0)	1539	if (dx > 0)
1348	map_blank (self, self->x, self->y, dx, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
1349	else if (dx < 0)	1541	else if (dx < 0)
1350	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);
1351		1543
1352	if (dy > 0)	1544	if (dy > 0)
1353	map_blank (self, self->x, self->y, self->w, dy);	1545	map_blank (self, self->x, self->y, self->w, dy);
1354	else if (dy < 0)	1546	else if (dy < 0)
1355	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);
1356		1548
1357	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
1358	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
1359		1551
1360	while (self->y < 0)	1552	while (self->y < 0)
…		…
1364	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
1365	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
1366	}	1558	}
1367	}	1559	}
1368		1560
1369	void	1561	SV *
1370	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1371	CODE:	1563	CODE:
1372	{	1564	{
1373	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1565	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1374	uint8_t *data_end = (uint8_t *)SvEND (data_);	1566	uint8_t *data_end = (uint8_t *)SvEND (data_);
1375	mapcell *cell;	1567	mapcell *cell;
1376	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
1377		1571
1378	while (data < data_end - 1)	1572	while (data < data_end - 1)
1379	{	1573	{
1380	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
1381		1575
…		…
1414	}	1608	}
1415	else if (cmd == 6) // monster width	1609	else if (cmd == 6) // monster width
1416	cell->stat_width = *data++ + 1;	1610	cell->stat_width = *data++ + 1;
1417	else if (cmd == 0x47)	1611	else if (cmd == 0x47)
1418	{	1612	{
1419	if (*data == 8)	1613	if (*data == 4)
1420	; // decode player uuid	1614	; // decode player count
1421		1615
1422	data += *data + 1;	1616	data += *data + 1;
1423	}	1617	}
1424	else if (cmd == 8) // cell flags	1618	else if (cmd == 8) // cell flags
1425	cell->flags = *data++;	1619	cell->flags = *data++;
…		…
1432	}	1626	}
1433	else	1627	else
1434	cell->darkness = *data++ + 1;	1628	cell->darkness = *data++ + 1;
1435	}	1629	}
1436		1630
		1631	for (z = 0; z <= 2; ++z)
1437	if (flags & 4)	1632	if (flags & (4 >> z))
1438	{	1633	{
1439	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1634	faceid face = (data [0] << 8) + data [1]; data += 2;
		1635	need_facenum (self, 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	}
1440	}	1651	}
1441
1442	if (flags & 2)
1443	{
1444	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1445	}
1446
1447	if (flags & 1)
1448	{
1449	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1450	}
1451	}	1652	}
1452	else	1653	else
1453	cell->darkness = 0;	1654	cell->darkness = 0;
1454	}	1655	}
1455	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1456		1659
1457	SV *	1660	SV *
1458	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)
1459	CODE:	1662	CODE:
1460	{	1663	{
…		…
1484	{	1687	{
1485	mapcell *cell = row->col + (x - row->c0);	1688	mapcell *cell = row->col + (x - row->c0);
1486		1689
1487	for (z = 0; z <= 0; z++)	1690	for (z = 0; z <= 0; z++)
1488	{	1691	{
1489	mapface face = cell->face [z];
1490
1491	if (face)
1492	{
1493	maptex tex = self->tex [face];	1692	maptex tex = self->tex [cell->tile [z]];
1494	int a0 = 255 - tex.a;	1693	int a0 = 255 - tex.a;
1495	int a1 = tex.a;	1694	int a1 = tex.a;
1496		1695
1497	r = (r * a0 + tex.r * a1) / 255;	1696	r = (r * a0 + tex.r * a1) / 255;
1498	g = (g * a0 + tex.g * a1) / 255;	1697	g = (g * a0 + tex.g * a1) / 255;
1499	b = (b * a0 + tex.b * a1) / 255;	1698	b = (b * a0 + tex.b * a1) / 255;
1500	a = (a * a0 + tex.a * a1) / 255;	1699	a = (a * a0 + tex.a * a1) / 255;
1501	}
1502	}	1700	}
1503	}	1701	}
1504		1702
1505	*map++ = (r )	1703	*map++ = (r )
1506	| (g << 8)	1704	| (g << 8)
…		…
1517	void	1715	void
1518	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)
1519	CODE:	1717	CODE:
1520	{	1718	{
1521	int x, y, z;	1719	int x, y, z;
1522	int last_name;
1523	mapface face;
1524		1720
1525	glColor4ub (255, 255, 255, 255);	1721	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1722	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1723	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1724	smooth_key skey;
		1725
		1726	rc_t *rc = rc_alloc ();
		1727	rc_key_t key;
		1728	rc_array_t *arr;
		1729
		1730	// thats current max. sorry.
		1731	if (sw > 255) sw = 255;
		1732	if (sh > 255) sh = 255;
		1733
		1734	// clear key, in case of extra padding
		1735	memset (&skey, 0, sizeof (skey));
		1736
		1737	memset (&key, 0, sizeof (key));
		1738	key.r = 255;
		1739	key.g = 255;
		1740	key.b = 255;
		1741	key.a = 255;
		1742	key.mode = GL_QUADS;
		1743	key.format = GL_T2F_V3F;
		1744	key.texname = -1;
		1745
		1746	mx += self->x;
		1747	my += self->y;
		1748
		1749	// first pass: determine smooth_max
		1750	// rather ugly, if you ask me
		1751	// could also be stored inside mapcell and updated on change
		1752	memset (smooth_max, 0, sizeof (smooth_max));
		1753
		1754	for (y = 0; y < sh; y++)
		1755	if (0 <= y + my && y + my < self->rows)
		1756	{
		1757	maprow *row = self->row + (y + my);
		1758
		1759	for (x = 0; x < sw; x++)
		1760	if (row->c0 <= x + mx && x + mx < row->c1)
		1761	{
		1762	mapcell *cell = row->col + (x + mx - row->c0);
		1763
		1764	smooth_max[x + 1][y + 1] =
		1765	MAX (self->tex [cell->tile [0]].smoothlevel,
		1766	MAX (self->tex [cell->tile [1]].smoothlevel,
		1767	self->tex [cell->tile [2]].smoothlevel));
		1768	}
		1769	}
1526		1770
1527	glEnable (GL_BLEND);	1771	glEnable (GL_BLEND);
1528	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1529	glEnable (GL_TEXTURE_2D);
1530	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1531		1774
1532	glBegin (GL_QUADS);
1533
1534	last_name = 0;
1535
1536	mx += self->x;
1537	my += self->y;
1538
1539	for (z = 0; z < 3; z++)	1775	for (z = 0; z <= 2; z++)
		1776	{
		1777	memset (smooth_level, 0, sizeof (smooth_level));
		1778
1540	for (y = 0; y < sh; y++)	1779	for (y = 0; y < sh; y++)
1541	if (0 <= y + my && y + my < self->rows)	1780	if (0 <= y + my && y + my < self->rows)
1542	{	1781	{
1543	maprow *row = self->row + (y + my);	1782	maprow *row = self->row + (y + my);
1544		1783
1545	for (x = 0; x < sw; x++)	1784	for (x = 0; x < sw; x++)
1546	if (row->c0 <= x + mx && x + mx < row->c1)	1785	if (row->c0 <= x + mx && x + mx < row->c1)
1547	{	1786	{
1548	mapcell *cell = row->col + (x + mx - row->c0);	1787	mapcell *cell = row->col + (x + mx - row->c0);
1549
1550	face = cell->face [z];	1788	tileid tile = cell->tile [z];
		1789
		1790	if (tile)
		1791	{
		1792	maptex tex = self->tex [tile];
		1793	int px, py;
1551		1794
1552	if (face && face < self->texs)	1795	// suppressing texture state switches here
		1796	// is only moderately effective, but worth the extra effort
		1797	if (key.texname != tex.name)
		1798	{
		1799	if (!tex.name)
		1800	tex = self->tex [2]; /* missing, replace by noface */
		1801
		1802	key.texname = tex.name;
		1803	arr = rc_array (rc, &key);
		1804	}
		1805
		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);
		1810	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1811	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1812	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1813
		1814	if (cell->flags && z == 2)
		1815	{
		1816	// overlays such as the speech bubble, probably more to come
		1817	if (cell->flags & 1)
		1818	{
		1819	maptex tex = self->tex [1];
		1820	int px = x * T + T * 2 / 32;
		1821	int py = y * T - T * 6 / 32;
		1822
		1823	if (tex.name)
		1824	{
		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);
		1835	}
		1836	}
		1837	}
		1838
		1839	// update smooth hash
		1840	if (tex.smoothtile)
		1841	{
		1842	skey.tile = tex.smoothtile;
		1843	skey.level = tex.smoothlevel;
		1844
		1845	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1846
		1847	// add bits to current tile and all neighbours. skey.x|y is
		1848	// shifted +1|+1 so we always stay positive.
		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
		1862	// full tile
		1863	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1864
		1865	// borders
		1866	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1867	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1868	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1869	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1870
		1871	// corners
		1872	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1873	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1874	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1875	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	rc_draw (rc);
		1882	rc_clear (rc);
		1883
		1884	// go through all smoothlevels, lowest to highest, then draw.
		1885	// this is basically counting sort
		1886	{
		1887	int w, b;
		1888
		1889	for (w = 0; w < 256 / 32; ++w)
		1890	{
		1891	uint32_t smask = smooth_level [w];
		1892	if (smask)
		1893	for (b = 0; b < 32; ++b)
		1894	if (smask & (((uint32_t)1) << b))
1553	{	1895	{
1554	maptex tex = self->tex [face];	1896	int level = (w << 5) | b;
1555	int px = (x + 1) * T - tex.w;	1897	HE *he;
1556	int py = (y + 1) * T - tex.h;
1557		1898
1558	if (last_name != tex.name)	1899	hv_iterinit (smooth);
		1900	while ((he = hv_iternext (smooth)))
1559	{	1901	{
1560	glEnd ();	1902	smooth_key *skey = (smooth_key *)HeKEY (he);
1561	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1903	IV bits = SvIVX (HeVAL (he));
1562	glBegin (GL_QUADS);
1563	}
1564		1904
1565	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1566	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1567	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1568	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1569	}
1570
1571	if (cell->flags && z == 2)
1572	{
1573	if (cell->flags & 1)	1905	if (!(bits & 0x1000)
		1906	&& skey->level == level
		1907	&& level > smooth_max [skey->x][skey->y])
1574	{	1908	{
1575	maptex tex = self->tex [1];	1909	maptex tex = self->tex [skey->tile];
1576	int px = (x + 1) * T - tex.w + 2;	1910	int px = (((int)skey->x) - 1) * T;
1577	int py = (y + 1) * T - tex.h - 6;	1911	int py = (((int)skey->y) - 1) * T;
		1912	int border = bits & 15;
		1913	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1914	float dx = tex.s * .0625f; // 16 images/row
		1915	float dy = tex.t * .5f ; // 2 images/column
1578		1916
		1917	if (tex.name)
		1918	{
		1919	// this time avoiding texture state changes
		1920	// save gobs of state changes.
		1921	if (key.texname != tex.name)
		1922	{
		1923	key.texname = tex.name;
		1924	arr = rc_array (rc, &key);
		1925	}
		1926
		1927	if (border)
		1928	{
		1929	float ox = border * dx;
		1930
		1931	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1932	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1933	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1934	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1935	}
		1936
		1937	if (corner)
		1938	{
		1939	float ox = corner * dx;
		1940
		1941	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1942	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1943	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1944	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1945	}
		1946	}
1579	glEnd ();	1947	}
1580	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1581	glBegin (GL_QUADS);
1582
1583	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1584	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1585	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1586	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1587	}	1948	}
1588	}	1949	}
1589	}
1590	}	1950	}
		1951	}
1591		1952
1592	glEnd ();	1953	hv_clear (smooth);
		1954	rc_draw (rc);
		1955	rc_clear (rc);
		1956	}
1593		1957
1594	glDisable (GL_TEXTURE_2D);
1595	glDisable (GL_BLEND);	1958	glDisable (GL_BLEND);
		1959	rc_free (rc);
1596		1960
1597	// top layer: overlays such as the health bar	1961	// top layer: overlays such as the health bar
1598	for (y = 0; y < sh; y++)	1962	for (y = 0; y < sh; y++)
1599	if (0 <= y + my && y + my < self->rows)	1963	if (0 <= y + my && y + my < self->rows)
1600	{	1964	{
…		…
1609	int py = y * T;	1973	int py = y * T;
1610		1974
1611	if (cell->stat_hp)	1975	if (cell->stat_hp)
1612	{	1976	{
1613	int width = cell->stat_width * T;	1977	int width = cell->stat_width * T;
1614	int thick = sh / 28 + 1 + cell->stat_width;	1978	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1615		1979
1616	glColor3ub (0, 0, 0);	1980	glColor3ub (0, 0, 0);
1617	glRectf (px + 1, py - thick - 2,	1981	glRectf (px + 1, py - thick - 2,
1618	px + width - 1, py);	1982	px + width - 1, py);
1619		1983
…		…
1689	void	2053	void
1690	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2054	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1691	PPCODE:	2055	PPCODE:
1692	{	2056	{
1693	int x, y;	2057	int x, y;
		2058	int sw1 = sw + 2;
		2059	int sh1 = sh + 2;
		2060	int sh3 = sh * 3;
1694	int sw4 = (sw + 3) & ~3;	2061	int sw34 = (sw * 3 + 3) & ~3;
		2062	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1695	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2063	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1696	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2064	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1697		2065
1698	memset (darkness, 255, sw4 * sh);
1699	SvPOK_only (darkness_sv);	2066	SvPOK_only (darkness3_sv);
1700	SvCUR_set (darkness_sv, sw4 * sh);	2067	SvCUR_set (darkness3_sv, sw34 * sh3);
1701		2068
1702	mx += self->x;	2069	mx += self->x - 1;
1703	my += self->y;	2070	my += self->y - 1;
1704		2071
		2072	memset (darkness1, 255, sw1 * sh1);
		2073
1705	for (y = 0; y < sh; y++)	2074	for (y = 0; y < sh1; y++)
1706	if (0 <= y + my && y + my < self->rows)	2075	if (0 <= y + my && y + my < self->rows)
1707	{	2076	{
1708	maprow *row = self->row + (y + my);	2077	maprow *row = self->row + (y + my);
1709		2078
1710	for (x = 0; x < sw; x++)	2079	for (x = 0; x < sw1; x++)
1711	if (row->c0 <= x + mx && x + mx < row->c1)	2080	if (row->c0 <= x + mx && x + mx < row->c1)
1712	{	2081	{
1713	mapcell *cell = row->col + (x + mx - row->c0);	2082	mapcell *cell = row->col + (x + mx - row->c0);
1714		2083
1715	darkness[y * sw4 + x] = cell->darkness	2084	darkness1 [y * sw1 + x] = cell->darkness
1716	? 255 - (cell->darkness - 1)	2085	? 255 - (cell->darkness - 1)
1717	: 255 - FOW_DARKNESS;	2086	: 255 - FOW_DARKNESS;
1718	}	2087	}
1719	}	2088	}
1720		2089
		2090	for (y = 0; y < sh; ++y)
		2091	for (x = 0; x < sw; ++x)
		2092	{
		2093	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2094	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2095	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2096	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2097	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2098	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2099	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2100	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2101	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2102
		2103	uint8_t r11 = (d11 + d21 + d12) / 3;
		2104	uint8_t r21 = d21;
		2105	uint8_t r31 = (d21 + d31 + d32) / 3;
		2106
		2107	uint8_t r12 = d12;
		2108	uint8_t r22 = d22;
		2109	uint8_t r32 = d32;
		2110
		2111	uint8_t r13 = (d13 + d23 + d12) / 3;
		2112	uint8_t r23 = d23;
		2113	uint8_t r33 = (d23 + d33 + d32) / 3;
		2114
		2115	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2116	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2117	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2118	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2119	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2120	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2121	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2122	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2123	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2124	}
		2125
		2126	free (darkness1);
		2127
1721	EXTEND (SP, 3);	2128	EXTEND (SP, 3);
1722	PUSHs (sv_2mortal (newSViv (sw4)));	2129	PUSHs (sv_2mortal (newSViv (sw34)));
1723	PUSHs (sv_2mortal (newSViv (sh)));	2130	PUSHs (sv_2mortal (newSViv (sh3)));
1724	PUSHs (darkness_sv);	2131	PUSHs (darkness3_sv);
1725	}	2132	}
1726		2133
1727	SV *	2134	SV *
1728	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2135	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1729	CODE:	2136	CODE:
…		…
1758	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1759	{	2166	{
1760	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1761	uint8_t flags = 0;	2168	uint8_t flags = 0;
1762		2169
1763	if (cell->face [0]) flags |= 1;	2170	if (cell->tile [0]) flags |= 1;
1764	if (cell->face [1]) flags |= 2;	2171	if (cell->tile [1]) flags |= 2;
1765	if (cell->face [2]) flags |= 4;	2172	if (cell->tile [2]) flags |= 4;
1766		2173
1767	*data++ = flags;	2174	*data++ = flags;
1768		2175
1769	if (flags & 1)	2176	if (flags & 1)
1770	{	2177	{
		2178	tileid tile = cell->tile [0];
1771	*data++ = cell->face [0] >> 8;	2179	*data++ = tile >> 8;
1772	*data++ = cell->face [0];	2180	*data++ = tile;
1773	}	2181	}
1774		2182
1775	if (flags & 2)	2183	if (flags & 2)
1776	{	2184	{
		2185	tileid tile = cell->tile [1];
1777	*data++ = cell->face [1] >> 8;	2186	*data++ = tile >> 8;
1778	*data++ = cell->face [1];	2187	*data++ = tile;
1779	}	2188	}
1780		2189
1781	if (flags & 4)	2190	if (flags & 4)
1782	{	2191	{
		2192	tileid tile = cell->tile [2];
1783	*data++ = cell->face [2] >> 8;	2193	*data++ = tile >> 8;
1784	*data++ = cell->face [2];	2194	*data++ = tile;
1785	}	2195	}
1786	}	2196	}
1787	else	2197	else
1788	*data++ = 0;	2198	*data++ = 0;
1789	}	2199	}
…		…
1829	{	2239	{
1830	uint8_t flags = *data++;	2240	uint8_t flags = *data++;
1831		2241
1832	if (flags)	2242	if (flags)
1833	{	2243	{
1834	mapface face[3] = { 0, 0, 0 };
1835
1836	mapcell *cell = row_get_cell (row, x);	2244	mapcell *cell = row_get_cell (row, x);
		2245	tileid tile[3] = { 0, 0, 0 };
1837		2246
1838	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2247	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1839	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2248	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1840	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2249	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1841		2250
1842	if (cell->darkness == 0)	2251	if (cell->darkness == 0)
1843	{	2252	{
1844	cell->darkness = 0;	2253	cell->darkness = 0;
1845		2254
1846	for (z = 0; z <= 2; z++)	2255	for (z = 0; z <= 2; z++)
1847	{	2256	{
1848	cell->face[z] = face[z];	2257	tileid t = tile [z];
1849		2258
1850	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2259	if (t >= self->texs || (t && !self->tex [t].name))
		2260	{
1851	XPUSHs (sv_2mortal (newSViv (face[z])));	2261	XPUSHs (sv_2mortal (newSViv (t)));
		2262	need_texid (self, t);
		2263	}
		2264
		2265	cell->tile [z] = t;
1852	}	2266	}
1853	}	2267	}
1854	}	2268	}
1855	}	2269	}
1856	}	2270	}
1857	}	2271	}
1858		2272
		2273	MODULE = CFPlus PACKAGE = CFPlus::RW
		2274
		2275	CFPlus::RW
		2276	new (SV *class, SV *data_sv)
		2277	CODE:
		2278	{
		2279	STRLEN datalen;
		2280	char *data = SvPVbyte (data_sv, datalen);
		2281
		2282	RETVAL = SDL_RWFromConstMem (data, datalen);
		2283	}
		2284	OUTPUT:
		2285	RETVAL
		2286
		2287	CFPlus::RW
		2288	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2289	CODE:
		2290	RETVAL = SDL_RWFromFile (path, mode);
		2291	OUTPUT:
		2292	RETVAL
		2293
		2294	# fails on win32:
		2295	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2296	#void
		2297	#close (CFPlus::RW self)
		2298	# CODE:
		2299	# (self->(close)) (self);
		2300
		2301	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2302
		2303	PROTOTYPES: DISABLE
		2304
		2305	CFPlus::Channel
		2306	find ()
		2307	CODE:
		2308	{
		2309	RETVAL = Mix_GroupAvailable (-1);
		2310
		2311	if (RETVAL < 0)
		2312	{
		2313	RETVAL = Mix_GroupOldest (-1);
		2314
		2315	if (RETVAL < 0)
		2316	XSRETURN_UNDEF;
		2317
		2318	Mix_HaltChannel (RETVAL);
		2319	}
		2320
		2321	Mix_UnregisterAllEffects (RETVAL);
		2322	Mix_Volume (RETVAL, 128);
		2323	}
		2324	OUTPUT:
		2325	RETVAL
		2326
		2327	void
		2328	halt (CFPlus::Channel self)
		2329	CODE:
		2330	Mix_HaltChannel (self);
		2331
		2332	void
		2333	expire (CFPlus::Channel self, int ticks = -1)
		2334	CODE:
		2335	Mix_ExpireChannel (self, ticks);
		2336
		2337	void
		2338	fade_out (CFPlus::Channel self, int ticks = -1)
		2339	CODE:
		2340	Mix_FadeOutChannel (self, ticks);
		2341
		2342	int
		2343	volume (CFPlus::Channel self, int volume)
		2344	CODE:
		2345	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2346	OUTPUT:
		2347	RETVAL
		2348
		2349	void
		2350	unregister_all_effects (CFPlus::Channel self)
		2351	CODE:
		2352	Mix_UnregisterAllEffects (self);
		2353
		2354	void
		2355	set_panning (CFPlus::Channel self, int left, int right)
		2356	CODE:
		2357	left = CLAMP (left , 0, 255);
		2358	right = CLAMP (right, 0, 255);
		2359	Mix_SetPanning (self, left, right);
		2360
		2361	void
		2362	set_distance (CFPlus::Channel self, int distance)
		2363	CODE:
		2364	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2365
		2366	void
		2367	set_position (CFPlus::Channel self, int angle, int distance)
		2368	CODE:
		2369
		2370	void
		2371	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2372	CODE:
		2373	{
		2374	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2375	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2376	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2377	}
		2378
		2379	void
		2380	set_reverse_stereo (CFPlus::Channel self, int flip)
		2381	CODE:
		2382	Mix_SetReverseStereo (self, flip);
		2383
1859	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2384	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1860		2385
		2386	PROTOTYPES: DISABLE
		2387
1861	CFPlus::MixChunk	2388	CFPlus::MixChunk
1862	new_from_file (SV *class, char *path)	2389	new (SV *class, CFPlus::RW rwops)
1863	CODE:	2390	CODE:
1864	RETVAL = Mix_LoadWAV (path);	2391	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1865	OUTPUT:	2392	OUTPUT:
1866	RETVAL	2393	RETVAL
1867		2394
1868	void	2395	void
1869	DESTROY (CFPlus::MixChunk self)	2396	DESTROY (CFPlus::MixChunk self)
…		…
1871	Mix_FreeChunk (self);	2398	Mix_FreeChunk (self);
1872		2399
1873	int	2400	int
1874	volume (CFPlus::MixChunk self, int volume = -1)	2401	volume (CFPlus::MixChunk self, int volume = -1)
1875	CODE:	2402	CODE:
		2403	if (items > 1)
		2404	volume = CLAMP (volume, 0, 128);
1876	RETVAL = Mix_VolumeChunk (self, volume);	2405	RETVAL = Mix_VolumeChunk (self, volume);
1877	OUTPUT:	2406	OUTPUT:
1878	RETVAL	2407	RETVAL
1879		2408
1880	int	2409	CFPlus::Channel
1881	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2410	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1882	CODE:	2411	CODE:
		2412	{
1883	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2413	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2414
		2415	if (RETVAL < 0)
		2416	XSRETURN_UNDEF;
		2417
		2418	if (channel < 0)
		2419	{
		2420	Mix_UnregisterAllEffects (RETVAL);
		2421	Mix_Volume (RETVAL, 128);
		2422	}
		2423	}
1884	OUTPUT:	2424	OUTPUT:
1885	RETVAL	2425	RETVAL
1886		2426
1887	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2427	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1888		2428
1889	int	2429	int
1890	volume (int volume = -1)	2430	volume (int volume = -1)
		2431	PROTOTYPE: ;$
1891	CODE:	2432	CODE:
		2433	if (items > 0)
		2434	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeMusic (volume);	2435	RETVAL = Mix_VolumeMusic (volume);
1893	OUTPUT:	2436	OUTPUT:
1894	RETVAL	2437	RETVAL
1895		2438
		2439	void
		2440	fade_out (int ms)
		2441	CODE:
		2442	Mix_FadeOutMusic (ms);
		2443
		2444	void
		2445	halt ()
		2446	CODE:
		2447	Mix_HaltMusic ();
		2448
1896	CFPlus::MixMusic	2449	CFPlus::MixMusic
1897	new_from_file (SV *class, char *path)	2450	new (SV *class, CFPlus::RW rwops)
1898	CODE:	2451	CODE:
1899	RETVAL = Mix_LoadMUS (path);	2452	RETVAL = Mix_LoadMUS_RW (rwops);
1900	OUTPUT:	2453	OUTPUT:
1901	RETVAL	2454	RETVAL
1902		2455
1903	void	2456	void
1904	DESTROY (CFPlus::MixMusic self)	2457	DESTROY (CFPlus::MixMusic self)
…		…
1910	CODE:	2463	CODE:
1911	RETVAL = Mix_PlayMusic (self, loops);	2464	RETVAL = Mix_PlayMusic (self, loops);
1912	OUTPUT:	2465	OUTPUT:
1913	RETVAL	2466	RETVAL
1914		2467
		2468	void
		2469	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2470	CODE:
		2471	Mix_FadeInMusicPos (self, loops, ms, position);
		2472
1915	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2473	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2474
		2475	PROTOTYPES: ENABLE
1916		2476
1917	BOOT:	2477	BOOT:
1918	{	2478	{
1919	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2479	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1920	static const struct {	2480	static const struct {
1921	const char *name;	2481	const char *name;
1922	IV iv;	2482	IV iv;
1923	} *civ, const_iv[] = {	2483	} *civ, const_iv[] = {
1924	# define const_iv(name) { # name, (IV)name }	2484	# define const_iv(name) { # name, (IV)name }
		2485	const_iv (GL_VENDOR),
		2486	const_iv (GL_VERSION),
		2487	const_iv (GL_EXTENSIONS),
1925	const_iv (GL_COLOR_MATERIAL),	2488	const_iv (GL_COLOR_MATERIAL),
1926	const_iv (GL_SMOOTH),	2489	const_iv (GL_SMOOTH),
1927	const_iv (GL_FLAT),	2490	const_iv (GL_FLAT),
1928	const_iv (GL_DITHER),	2491	const_iv (GL_DITHER),
1929	const_iv (GL_BLEND),	2492	const_iv (GL_BLEND),
…		…
1933	const_iv (GL_ALPHA_TEST),	2496	const_iv (GL_ALPHA_TEST),
1934	const_iv (GL_NORMALIZE),	2497	const_iv (GL_NORMALIZE),
1935	const_iv (GL_RESCALE_NORMAL),	2498	const_iv (GL_RESCALE_NORMAL),
1936	const_iv (GL_FRONT),	2499	const_iv (GL_FRONT),
1937	const_iv (GL_BACK),	2500	const_iv (GL_BACK),
		2501	const_iv (GL_AUX0),
1938	const_iv (GL_AND),	2502	const_iv (GL_AND),
1939	const_iv (GL_ONE),	2503	const_iv (GL_ONE),
1940	const_iv (GL_ZERO),	2504	const_iv (GL_ZERO),
1941	const_iv (GL_SRC_ALPHA),	2505	const_iv (GL_SRC_ALPHA),
1942	const_iv (GL_DST_ALPHA),	2506	const_iv (GL_DST_ALPHA),
…		…
1956	const_iv (GL_LUMINANCE),	2520	const_iv (GL_LUMINANCE),
1957	const_iv (GL_LUMINANCE_ALPHA),	2521	const_iv (GL_LUMINANCE_ALPHA),
1958	const_iv (GL_FLOAT),	2522	const_iv (GL_FLOAT),
1959	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2523	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1960	const_iv (GL_COMPILE),	2524	const_iv (GL_COMPILE),
		2525	const_iv (GL_PROXY_TEXTURE_1D),
		2526	const_iv (GL_PROXY_TEXTURE_2D),
1961	const_iv (GL_TEXTURE_1D),	2527	const_iv (GL_TEXTURE_1D),
1962	const_iv (GL_TEXTURE_2D),	2528	const_iv (GL_TEXTURE_2D),
1963	const_iv (GL_TEXTURE_ENV),	2529	const_iv (GL_TEXTURE_ENV),
1964	const_iv (GL_TEXTURE_MAG_FILTER),	2530	const_iv (GL_TEXTURE_MAG_FILTER),
1965	const_iv (GL_TEXTURE_MIN_FILTER),	2531	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1986	const_iv (GL_COLOR_LOGIC_OP),	2552	const_iv (GL_COLOR_LOGIC_OP),
1987	const_iv (GL_SEPARABLE_2D),	2553	const_iv (GL_SEPARABLE_2D),
1988	const_iv (GL_CONVOLUTION_2D),	2554	const_iv (GL_CONVOLUTION_2D),
1989	const_iv (GL_CONVOLUTION_BORDER_MODE),	2555	const_iv (GL_CONVOLUTION_BORDER_MODE),
1990	const_iv (GL_CONSTANT_BORDER),	2556	const_iv (GL_CONSTANT_BORDER),
		2557	const_iv (GL_POINTS),
1991	const_iv (GL_LINES),	2558	const_iv (GL_LINES),
1992	const_iv (GL_LINE_STRIP),	2559	const_iv (GL_LINE_STRIP),
1993	const_iv (GL_LINE_LOOP),	2560	const_iv (GL_LINE_LOOP),
1994	const_iv (GL_QUADS),	2561	const_iv (GL_QUADS),
1995	const_iv (GL_QUAD_STRIP),	2562	const_iv (GL_QUAD_STRIP),
1996	const_iv (GL_TRIANGLES),	2563	const_iv (GL_TRIANGLES),
1997	const_iv (GL_TRIANGLE_STRIP),	2564	const_iv (GL_TRIANGLE_STRIP),
1998	const_iv (GL_TRIANGLE_FAN),	2565	const_iv (GL_TRIANGLE_FAN),
		2566	const_iv (GL_POLYGON),
1999	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2567	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2568	const_iv (GL_POINT_SMOOTH_HINT),
		2569	const_iv (GL_LINE_SMOOTH_HINT),
		2570	const_iv (GL_POLYGON_SMOOTH_HINT),
		2571	const_iv (GL_GENERATE_MIPMAP_HINT),
2000	const_iv (GL_FASTEST),	2572	const_iv (GL_FASTEST),
		2573	const_iv (GL_DONT_CARE),
		2574	const_iv (GL_NICEST),
2001	const_iv (GL_V2F),	2575	const_iv (GL_V2F),
2002	const_iv (GL_V3F),	2576	const_iv (GL_V3F),
2003	const_iv (GL_T2F_V3F),	2577	const_iv (GL_T2F_V3F),
2004	const_iv (GL_T2F_N3F_V3F),	2578	const_iv (GL_T2F_N3F_V3F),
2005	# undef const_iv	2579	# undef const_iv
2006	};	2580	};
2007		2581
2008	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2582	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2009	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2583	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2584
		2585	texture_av = newAV ();
		2586	AvREAL_off (texture_av);
2010	}	2587	}
2011		2588
2012	char *	2589	char *
2013	gl_vendor ()	2590	gl_vendor ()
2014	CODE:	2591	CODE:
…		…
2028	CODE:	2605	CODE:
2029	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2606	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2030	OUTPUT:	2607	OUTPUT:
2031	RETVAL	2608	RETVAL
2032		2609
		2610	const char *glGetString (GLenum pname)
		2611
		2612	GLint glGetInteger (GLenum pname)
		2613	CODE:
		2614	glGetIntegerv (pname, &RETVAL);
		2615	OUTPUT:
		2616	RETVAL
		2617
		2618	GLdouble glGetDouble (GLenum pname)
		2619	CODE:
		2620	glGetDoublev (pname, &RETVAL);
		2621	OUTPUT:
		2622	RETVAL
		2623
2033	int glGetError ()	2624	int glGetError ()
2034		2625
2035	void glFinish ()	2626	void glFinish ()
2036		2627
2037	void glClear (int mask)	2628	void glClear (int mask)
…		…
2074	# near_ and far_ are due to microsofts buggy "c" compiler	2665	# near_ and far_ are due to microsofts buggy "c" compiler
2075	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2666	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2076		2667
2077	# near_ and far_ are due to microsofts buggy "c" compiler	2668	# near_ and far_ are due to microsofts buggy "c" compiler
2078	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2669	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2670
		2671	PROTOTYPES: DISABLE
2079		2672
2080	void glViewport (int x, int y, int width, int height)	2673	void glViewport (int x, int y, int width, int height)
2081		2674
2082	void glScissor (int x, int y, int width, int height)	2675	void glScissor (int x, int y, int width, int height)
2083		2676
…		…
2091		2684
2092	void glRotate (float angle, float x, float y, float z)	2685	void glRotate (float angle, float x, float y, float z)
2093	CODE:	2686	CODE:
2094	glRotatef (angle, x, y, z);	2687	glRotatef (angle, x, y, z);
2095		2688
2096	void glBegin (int mode)
2097
2098	void glEnd ()
2099
2100	void glColor (float r, float g, float b, float a = 1.0)	2689	void glColor (float r, float g, float b, float a = 1.0)
2101	PROTOTYPE: @
2102	ALIAS:	2690	ALIAS:
2103	glColor_premultiply = 1	2691	glColor_premultiply = 1
2104	CODE:	2692	CODE:
2105	if (ix)	2693	if (ix)
2106	{	2694	{
…		…
2109	b *= a;	2697	b *= a;
2110	}	2698	}
2111	// microsoft visual "c" rounds instead of truncating...	2699	// microsoft visual "c" rounds instead of truncating...
2112	glColor4f (r, g, b, a);	2700	glColor4f (r, g, b, a);
2113		2701
2114	void glInterleavedArrays (int format, int stride, char *data)
2115
2116	void glDrawElements (int mode, int count, int type, char *indices)
2117
2118	# 1.2 void glDrawRangeElements (int mode, int start, int end
2119
2120	void glRasterPos (float x, float y, float z = 0.)	2702	void glRasterPos (float x, float y, float z = 0.)
2121	CODE:	2703	CODE:
2122	glRasterPos3f (0, 0, z);	2704	glRasterPos3f (0, 0, z);
2123	glBitmap (0, 0, 0, 0, x, y, 0);	2705	glBitmap (0, 0, 0, 0, x, y, 0);
2124		2706
…		…
2128		2710
2129	void glTexCoord (float s, float t)	2711	void glTexCoord (float s, float t)
2130	CODE:	2712	CODE:
2131	glTexCoord2f (s, t);	2713	glTexCoord2f (s, t);
2132		2714
		2715	void glRect (float x1, float y1, float x2, float y2)
		2716	CODE:
		2717	glRectf (x1, y1, x2, y2);
		2718
		2719	PROTOTYPES: ENABLE
		2720
		2721	void glBegin (int mode)
		2722
		2723	void glEnd ()
		2724
		2725	void glPointSize (GLfloat size)
		2726
		2727	void glLineWidth (GLfloat width)
		2728
		2729	void glInterleavedArrays (int format, int stride, char *data)
		2730
		2731	void glDrawElements (int mode, int count, int type, char *indices)
		2732
		2733	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2734
2133	void glTexEnv (int target, int pname, float param)	2735	void glTexEnv (int target, int pname, float param)
2134	CODE:	2736	CODE:
2135	glTexEnvf (target, pname, param);	2737	glTexEnvf (target, pname, param);
2136		2738
2137	void glTexParameter (int target, int pname, float param)	2739	void glTexParameter (int target, int pname, float param)
…		…
2159		2761
2160	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2762	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2161		2763
2162	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2764	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2163		2765
		2766	void glPixelZoom (float x, float y)
		2767
2164	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2768	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2165		2769
2166	int glGenTexture ()	2770	int glGenTexture ()
2167	CODE:	2771	CODE:
2168	{	2772	RETVAL = gen_texture ();
2169	GLuint name;
2170	glGenTextures (1, &name);
2171	RETVAL = name;
2172	}
2173	OUTPUT:	2773	OUTPUT:
2174	RETVAL	2774	RETVAL
2175		2775
2176	void glDeleteTexture (int name)	2776	void glDeleteTexture (int name)
2177	CODE:	2777	CODE:
2178	{
2179	GLuint name_ = name;
2180	glDeleteTextures (1, &name_);	2778	del_texture (name);
2181	}	2779
2182
2183	int glGenList ()	2780	int glGenList ()
2184	CODE:	2781	CODE:
2185	RETVAL = glGenLists (1);	2782	RETVAL = glGenLists (1);
2186	OUTPUT:	2783	OUTPUT:
2187	RETVAL	2784	RETVAL
…		…
2194		2791
2195	void glEndList ()	2792	void glEndList ()
2196		2793
2197	void glCallList (int list)	2794	void glCallList (int list)
2198		2795
		2796	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2797
		2798	PROTOTYPES: DISABLE
		2799
		2800	void
		2801	find_widget (SV *self, NV x, NV y)
		2802	PPCODE:
		2803	{
		2804	if (within_widget (self, x, y))
		2805	XPUSHs (self);
		2806	}
		2807
		2808	BOOT:
		2809	{
		2810	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2811
		2812	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2813	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2814	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2815	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2816	}
		2817
		2818	void
		2819	draw (SV *self)
		2820	CODE:
		2821	{
		2822	HV *hv;
		2823	SV **svp;
		2824	NV x, y, w, h;
		2825	SV *draw_x_sv = GvSV (draw_x_gv);
		2826	SV *draw_y_sv = GvSV (draw_y_gv);
		2827	SV *draw_w_sv = GvSV (draw_w_gv);
		2828	SV *draw_h_sv = GvSV (draw_h_gv);
		2829	SV *hover;
		2830	double draw_x, draw_y, draw_w, draw_h;
		2831
		2832	if (!SvROK (self))
		2833	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2834
		2835	hv = (HV *)SvRV (self);
		2836
		2837	if (SvTYPE (hv) != SVt_PVHV)
		2838	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2839
		2840	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2841	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2842
		2843	if (!h || !w)
		2844	XSRETURN_EMPTY;
		2845
		2846	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2847	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2848
		2849	draw_x = SvNV (draw_x_sv) + x;
		2850	draw_y = SvNV (draw_y_sv) + y;
		2851
		2852	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2853	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2854	XSRETURN_EMPTY;
		2855
		2856	sv_setnv (draw_x_sv, draw_x);
		2857	sv_setnv (draw_y_sv, draw_y);
		2858
		2859	glPushMatrix ();
		2860	glTranslated (x, y, 0);
		2861
		2862	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2863	{
		2864	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2865
		2866	if (svp && SvTRUE (*svp))
		2867	{
		2868	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2869	glEnable (GL_BLEND);
		2870	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2871	glBegin (GL_QUADS);
		2872	glVertex2f (0, 0);
		2873	glVertex2f (w, 0);
		2874	glVertex2f (w, h);
		2875	glVertex2f (0, h);
		2876	glEnd ();
		2877	glDisable (GL_BLEND);
		2878	}
		2879	}
		2880	#if 0
		2881	if ($ENV{CFPLUS_DEBUG} & 1) {
		2882	glPushMatrix;
		2883	glColor 1, 1, 0, 1;
		2884	glTranslate 0.375, 0.375;
		2885	glBegin GL_LINE_LOOP;
		2886	glVertex 0 , 0;
		2887	glVertex $self->{w} - 1, 0;
		2888	glVertex $self->{w} - 1, $self->{h} - 1;
		2889	glVertex 0 , $self->{h} - 1;
		2890	glEnd;
		2891	glPopMatrix;
		2892	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2893	}
		2894	#endif
		2895	PUSHMARK (SP);
		2896	XPUSHs (self);
		2897	PUTBACK;
		2898	call_method ("_draw", G_VOID | G_DISCARD);
		2899	SPAGAIN;
		2900
		2901	glPopMatrix ();
		2902
		2903	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2904	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2905	}
		2906

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