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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.194 by root, Thu Jul 12 17:56:50 2007 UTC vs.
Revision 1.231 by root, Sun Aug 19 14:09:28 2007 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
22	#endif	27	#endif
23		28
24	#include <assert.h>	29	#include <assert.h>
25	#include <math.h>	30	#include <math.h>
26	#include <string.h>	31	#include <string.h>
27	#include <stdio.h>	32	#include <stdio.h>
28	#include <stdlib.h>	33	#include <stdlib.h>
29		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
30	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
31	#include <SDL_endian.h>	39	#include <SDL_endian.h>
32	#include <SDL_image.h>	40	#include <SDL_image.h>
33	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
35		43
…		…
106	av_push (texture_av, (SV *)(size_t)name);	114	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	115	glDeleteTextures (1, &name);
108	}	116	}
109		117
110	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
111		120
112	#include "pango-font.c"	121	#include "pango-font.c"
113	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
114	#include "pango-render.c"	123	#include "pango-render.c"
115		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
118		129
119	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
120		131
…		…
139	typedef struct cf_layout {	150	typedef struct cf_layout {
140	PangoLayout *pl;	151	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
142	int base_height;	153	int base_height;
143	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
144	} *CFPlus__Layout;	156	} *CFPlus__Layout;
145		157
146	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
147	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
191		203
192	typedef uint16_t tileid;	204	typedef uint16_t tileid;
193	typedef uint16_t faceid;	205	typedef uint16_t faceid;
194		206
195	typedef struct {	207	typedef struct {
196	int name;	208	GLuint name;
197	int w, h;	209	int w, h;
198	float s, t;	210	float s, t;
199	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
200	tileid smoothtile;	212	tileid smoothtile;
201	uint8_t smoothlevel;	213	uint8_t smoothlevel;
…		…
431	}	443	}
432		444
433	/* SDL should provide this, really. */	445	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	446	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	447	#define SDLK_MODIFIER_MAX 314
		448
		449	/******************************************************************************/
		450
		451	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		452	static GV *hover_gv;
		453
		454	static int
		455	within_widget (SV *widget, NV x, NV y)
		456	{
		457	HV *self;
		458	SV **svp;
		459	NV wx, ww, wy, wh;
		460
		461	if (!SvROK (widget))
		462	return 0;
		463
		464	self = (HV *)SvRV (widget);
		465
		466	if (SvTYPE (self) != SVt_PVHV)
		467	return 0;
		468
		469	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		470	if (y < wy)
		471	return 0;
		472
		473	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		474	if (y >= wy + wh)
		475	return 0;
		476
		477	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		478	if (x < wx)
		479	return 0;
		480
		481	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		482	if (x >= wx + ww)
		483	return 0;
		484
		485	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		486	if (!svp \|\| !SvTRUE (*svp))
		487	return 0;
		488
		489	return 1;
		490	}
436		491
437	MODULE = CFPlus PACKAGE = CFPlus	492	MODULE = CFPlus PACKAGE = CFPlus
438		493
439	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
440		495
…		…
587	opengl_fontmap = pango_opengl_font_map_new ();	642	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	643	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
590	}	645	}
591		646
		647	char *
		648	SDL_GetError ()
		649
592	int	650	int
593	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
594		652
595	void	653	void
596	SDL_Quit ()	654	SDL_Quit ()
597		655
598	void	656	void
599	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	658	PPCODE:
601	{	659	{
602	SDL_Rect **m;	660	SDL_Rect **m;
603		661
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		666
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		669
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		674
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)	676	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif	679	#endif
622		680
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625
626	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	681	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
627		682
628	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
629	while (*m)	684	while (*m)
630	{	685	{
		686	if ((m)->w >= 640 && (m)->h >= 480)
		687	{
631	AV *av = newAV ();	688	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	690	av_push (av, newSViv ((*m)->h));
		691	av_push (av, newSViv (rgb));
		692	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
635		695
636	++m;	696	++m;
637	}	697	}
638	}	698	}
639		699
640	char *
641	SDL_GetError ()
642
643	int	700	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	702	CODE:
		703	{
		704	SDL_EnableUNICODE (1);
		705	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		706
		707	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		709	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		710	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		711
646	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
648	);	714	);
		715
649	if (RETVAL)	716	if (RETVAL)
650	{	717	{
651	av_clear (texture_av);	718	av_clear (texture_av);
652		719
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	721	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	722	#include "glfunc.h"
656	# undef GL_FUNC	723	#undef GL_FUNC
657
658	}	724	}
		725	}
659	OUTPUT:	726	OUTPUT:
660	RETVAL	727	RETVAL
661		728
662	void	729	void
663	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
664		731
665	char *	732	char *
666	SDL_GetKeyName (int sym)	733	SDL_GetKeyName (int sym)
667		734
		735	int
		736	SDL_GetAppState ()
		737
668	void	738	void
669	SDL_PollEvent ()	739	poll_events ()
670	PPCODE:	740	PPCODE:
671	{	741	{
672	SDL_Event ev;	742	SDL_Event ev;
673		743
674	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
675	{	746	{
676	HV *hv = newHV ();	747	HV *hv = newHV ();
677	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
678		749
679	switch (ev.type)	750	switch (ev.type)
…		…
691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
693	break;	764	break;
694		765
695	case SDL_MOUSEMOTION:	766	case SDL_MOUSEMOTION:
		767	{
		768	int state = ev.motion.state;
		769	int x = ev.motion.x;
		770	int y = ev.motion.y;
		771	int xrel = ev.motion.xrel;
		772	int yrel = ev.motion.yrel;
		773
		774	/* do simplistic event compression */
		775	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		776	&& state == ev.motion.state)
		777	{
		778	xrel += ev.motion.xrel;
		779	yrel += ev.motion.yrel;
		780	x = ev.motion.x;
		781	y = ev.motion.y;
		782	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		783	}
		784
696	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
697
698	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
699	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
700	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
701	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
702	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
703	break;	792	break;
704		793
705	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
706	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
707	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	796	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
723	}	812	}
724	}	813	}
725		814
726	int	815	int
727	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	816	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
728	POSTCALL:	817	POSTCALL:
729	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
730	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
731		820
732	void	821	void
733	Mix_CloseAudio ()	822	Mix_CloseAudio ()
734		823
735	int	824	int
736	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
		826
		827	const char *
		828	Mix_GetError ()
737		829
738	void	830	void
739	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
740	CODE:	832	CODE:
741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
783	STRLEN image_len;	875	STRLEN image_len;
784	char image = (char )SvPVbyte (image_, image_len);	876	char image = (char )SvPVbyte (image_, image_len);
785	SDL_Surface surface, surface2;	877	SDL_Surface surface, surface2;
786	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
787	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
788	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
789	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
790		882
791	if (!rw)	883	if (!rw)
792	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
793		885
…		…
898	#endif	990	#endif
899	}	991	}
900		992
901	MODULE = CFPlus PACKAGE = CFPlus::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
902		994
		995	PROTOTYPES: DISABLE
		996
903	CFPlus::Font	997	CFPlus::Font
904	new_from_file (SV class, char path, int id = 0)	998	new_from_file (SV class, char path, int id = 0)
905	CODE:	999	CODE:
906	{	1000	{
907	int count;	1001	int count;
…		…
917	CODE:	1011	CODE:
918	pango_font_description_free (self);	1012	pango_font_description_free (self);
919		1013
920	void	1014	void
921	make_default (CFPlus::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
922	CODE:	1017	CODE:
923	default_font = self;	1018	default_font = self;
924		1019
925	MODULE = CFPlus PACKAGE = CFPlus::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
926		1021
		1022	PROTOTYPES: DISABLE
		1023
927	void	1024	void
928	reset_glyph_cache ()	1025	reset_glyph_cache ()
		1026	PROTOTYPE:
929	CODE:	1027	CODE:
930	tc_clear ();	1028	tc_clear ();
931		1029
932	CFPlus::Layout	1030	CFPlus::Layout
933	new (SV *class)	1031	new (SV *class)
…		…
939	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
940	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
941	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
942	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
943	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
944		1043
945	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
946	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
947	OUTPUT:	1046	OUTPUT:
948	RETVAL	1047	RETVAL
949		1048
950	void	1049	void
951	DESTROY (CFPlus::Layout self)	1050	DESTROY (CFPlus::Layout self)
952	CODE:	1051	CODE:
953	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
954	Safefree (self);	1054	Safefree (self);
955		1055
956	void	1056	void
957	set_text (CFPlus::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
958	CODE:	1058	CODE:
…		…
1210	}	1310	}
1211	}	1311	}
1212		1312
1213	void	1313	void
1214	render (CFPlus::Layout self, float x, float y, int flags = 0)	1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
1215	PPCODE:	1315	CODE:
		1316	rc_clear (self->rc);
1216	pango_opengl_render_layout_subpixel (	1317	pango_opengl_render_layout_subpixel (
1217	self->pl,	1318	self->pl,
		1319	self->rc,
1218	x * PANGO_SCALE, y * PANGO_SCALE,	1320	x * PANGO_SCALE, y * PANGO_SCALE,
1219	self->r, self->g, self->b, self->a,	1321	self->r, self->g, self->b, self->a,
1220	flags	1322	flags
1221	);	1323	);
		1324	// we assume that context_change actually clears/frees stuff
		1325	// and does not do any recomputation...
		1326	pango_layout_context_changed (self->pl);
		1327
		1328	void
		1329	draw (CFPlus::Layout self)
		1330	CODE:
		1331	{
		1332	glEnable (GL_TEXTURE_2D);
		1333	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1334	glEnable (GL_BLEND);
		1335	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1336	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1337	glEnable (GL_ALPHA_TEST);
		1338	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1339
		1340	rc_draw (self->rc);
		1341
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	glDisable (GL_TEXTURE_2D);
		1345	}
1222		1346
1223	MODULE = CFPlus PACKAGE = CFPlus::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
1224		1348
1225	void	1349	PROTOTYPES: ENABLE
1226	pad2pot (SV data_, SV w_, SV *h_)
1227	CODE:
1228	{
1229	int ow = SvIV (w_);
1230	int oh = SvIV (h_);
1231		1350
1232	if (ow && oh)	1351	int minpot (int n)
		1352
		1353	void
		1354	pad (SV *data_, int ow, int oh, int nw, int nh)
		1355	CODE:
		1356	{
		1357	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1233	{	1358	{
1234	int nw = minpot (ow);
1235	int nh = minpot (oh);
1236
1237	if (nw != ow \|\| nh != oh)
1238	{
1239	if (SvOK (data_))
1240	{
1241	STRLEN datalen;	1359	STRLEN datalen;
1242	char *data = SvPVbyte (data_, datalen);	1360	char *data = SvPVbyte (data_, datalen);
1243	int bpp = datalen / (ow * oh);	1361	int bpp = datalen / (ow * oh);
1244	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1362	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1245		1363
1246	SvPOK_only (result_);	1364	SvPOK_only (result_);
1247	SvCUR_set (result_, nw * nh * bpp);	1365	SvCUR_set (result_, nw * nh * bpp);
1248		1366
1249	memset (SvPVX (result_), 0, nw * nh * bpp);	1367	memset (SvPVX (result_), 0, nw * nh * bpp);
1250	while (oh--)	1368	while (oh--)
1251	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1369	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1252		1370
1253	sv_setsv (data_, result_);	1371	sv_setsv (data_, result_);
1254	}
1255
1256	sv_setiv (w_, nw);
1257	sv_setiv (h_, nh);
1258	}
1259	}	1372	}
1260	}	1373	}
1261		1374
1262	void	1375	void
1263	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1376	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1269	{	1382	{
1270	HV hv = (HV )SvRV (self);	1383	HV hv = (HV )SvRV (self);
1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1273	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
1274		1390
1275	if (items < 5)	1391	if (items < 5)
1276	{	1392	{
1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1306	glDisable (GL_ALPHA_TEST);	1422	glDisable (GL_ALPHA_TEST);
1307	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
1308	}	1424	}
1309	}	1425	}
1310		1426
		1427	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1428	CODE:
		1429	{
		1430	GLint width;
		1431	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1432	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1433	RETVAL = width > 0;
		1434	}
		1435	OUTPUT:
		1436	RETVAL
		1437
1311	MODULE = CFPlus PACKAGE = CFPlus::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
		1439
		1440	PROTOTYPES: DISABLE
1312		1441
1313	CFPlus::Map	1442	CFPlus::Map
1314	new (SV *class)	1443	new (SV *class)
1315	CODE:	1444	CODE:
1316	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
…		…
1454	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1455	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1456	}	1585	}
1457	}	1586	}
1458		1587
1459	void	1588	SV *
1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1461	CODE:	1590	CODE:
1462	{	1591	{
1463	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1592	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1464	uint8_t data_end = (uint8_t )SvEND (data_);	1593	uint8_t data_end = (uint8_t )SvEND (data_);
1465	mapcell *cell;	1594	mapcell *cell;
1466	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1467		1598
1468	while (data < data_end - 1)	1599	while (data < data_end - 1)
1469	{	1600	{
1470	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1471		1602
…		…
1522	}	1653	}
1523	else	1654	else
1524	cell->darkness = *data++ + 1;	1655	cell->darkness = *data++ + 1;
1525	}	1656	}
1526		1657
		1658	for (z = 0; z <= 2; ++z)
1527	if (flags & 4)	1659	if (flags & (4 >> z))
1528	{	1660	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);	1662	need_facenum (self, face);
1531	cell->tile [0] = self->face2tile [face];	1663	cell->tile [z] = self->face2tile [face];
		1664
		1665	if (cell->tile [z])
		1666	{
		1667	maptex *tex = self->tex + cell->tile [z];
		1668	if (!tex->name)
		1669	av_push (missing, newSViv (cell->tile [z]));
		1670
		1671	if (tex->smoothtile)
		1672	{
		1673	maptex *smooth = self->tex + tex->smoothtile;
		1674	if (!smooth->name)
		1675	av_push (missing, newSViv (tex->smoothtile));
		1676	}
		1677	}
1532	}	1678	}
1533
1534	if (flags & 2)
1535	{
1536	faceid face = (data [0] << 8) + data [1]; data += 2;
1537	need_facenum (self, face);
1538	cell->tile [1] = self->face2tile [face];
1539	}
1540
1541	if (flags & 1)
1542	{
1543	faceid face = (data [0] << 8) + data [1]; data += 2;
1544	need_facenum (self, face);
1545	cell->tile [2] = self->face2tile [face];
1546	}
1547	}	1679	}
1548	else	1680	else
1549	cell->darkness = 0;	1681	cell->darkness = 0;
1550	}	1682	}
1551	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1552		1686
1553	SV *	1687	SV *
1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1688	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1555	CODE:	1689	CODE:
1556	{	1690	{
…		…
1607		1741
1608	void	1742	void
1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1743	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1610	CODE:	1744	CODE:
1611	{	1745	{
		1746	int x, y, z;
		1747
1612	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	1748	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1613	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1749	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1614	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1750	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1615	smooth_key skey;	1751	smooth_key skey;
1616	int x, y, z;	1752
1617	int last_name;	1753	rc_t *rc = rc_alloc ();
		1754	rc_key_t key;
		1755	rc_array_t *arr;
1618		1756
1619	// thats current max. sorry.	1757	// thats current max. sorry.
1620	if (sw > 255) sw = 255;	1758	if (sw > 255) sw = 255;
1621	if (sh > 255) sh = 255;	1759	if (sh > 255) sh = 255;
1622		1760
1623	// clear key, in case of extra padding	1761	// clear key, in case of extra padding
1624	memset (&skey, 0, sizeof (skey));	1762	memset (&skey, 0, sizeof (skey));
1625		1763
1626	glColor4ub (255, 255, 255, 255);	1764	memset (&key, 0, sizeof (key));
1627		1765	key.r = 255;
1628	glEnable (GL_BLEND);	1766	key.g = 255;
1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1767	key.b = 255;
1630	glEnable (GL_TEXTURE_2D);	1768	key.a = 255;
1631	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1769	key.mode = GL_QUADS;
1632		1770	key.format = GL_T2F_V3F;
1633	glBegin (GL_QUADS);	1771	key.texname = -1;
1634
1635	last_name = 0;
1636		1772
1637	mx += self->x;	1773	mx += self->x;
1638	my += self->y;	1774	my += self->y;
1639		1775
1640	// first pass: determine smooth_max	1776	// first pass: determine smooth_max
…		…
1656	MAX (self->tex [cell->tile [0]].smoothlevel,	1792	MAX (self->tex [cell->tile [0]].smoothlevel,
1657	MAX (self->tex [cell->tile [1]].smoothlevel,	1793	MAX (self->tex [cell->tile [1]].smoothlevel,
1658	self->tex [cell->tile [2]].smoothlevel));	1794	self->tex [cell->tile [2]].smoothlevel));
1659	}	1795	}
1660	}	1796	}
		1797
		1798	glEnable (GL_BLEND);
		1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1661		1801
1662	for (z = 0; z <= 2; z++)	1802	for (z = 0; z <= 2; z++)
1663	{	1803	{
1664	memset (smooth_level, 0, sizeof (smooth_level));	1804	memset (smooth_level, 0, sizeof (smooth_level));
1665		1805
…		…
1675	tileid tile = cell->tile [z];	1815	tileid tile = cell->tile [z];
1676		1816
1677	if (tile)	1817	if (tile)
1678	{	1818	{
1679	maptex tex = self->tex [tile];	1819	maptex tex = self->tex [tile];
1680	int px = (x + 1) * T - tex.w;	1820	int px, py;
1681	int py = (y + 1) * T - tex.h;
1682		1821
1683	// suppressing texture state switches here
1684	// is only moderately effective, but worth the extra effort
1685	if (last_name != tex.name)	1822	if (key.texname != tex.name)
1686	{	1823	{
1687	if (!tex.name)	1824	if (!tex.name)
1688	tex = self->tex [2]; /* missing, replace by noface */	1825	tex = self->tex [2]; /* missing, replace by noface */
1689		1826
1690	glEnd ();	1827	key.texname = tex.name;
1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1828	arr = rc_array (rc, &key);
1692	glBegin (GL_QUADS);
1693	}	1829	}
1694		1830
1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1831	px = (x + 1) * T - tex.w;
		1832	py = (y + 1) * T - tex.h;
		1833
		1834	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1835	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1697	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1836	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1698	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1837	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1699		1838
1700	if (cell->flags && z == 2)	1839	if (cell->flags && z == 2)
1701	{	1840	{
		1841	// overlays such as the speech bubble, probably more to come
1702	if (cell->flags & 1)	1842	if (cell->flags & 1)
1703	{	1843	{
1704	maptex tex = self->tex [1];	1844	maptex tex = self->tex [1];
1705	int px = x * T + T * 2 / 32;	1845	int px = x * T + T * 2 / 32;
1706	int py = y * T - T * 6 / 32;	1846	int py = y * T - T * 6 / 32;
1707		1847
		1848	if (tex.name)
1708	glEnd ();	1849	{
1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1850	if (key.texname != tex.name)
		1851	{
		1852	key.texname = tex.name;
		1853	arr = rc_array (rc, &key);
		1854	}
		1855
		1856	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1857	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1858	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1859	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1710	glBegin (GL_QUADS);	1860	}
1711
1712	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1713	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1714	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1715	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1716	}	1861	}
1717	}	1862	}
1718		1863
1719	// update smooth hash	1864	// update smooth hash
1720	if (tex.smoothtile)	1865	if (tex.smoothtile)
…		…
1756	}	1901	}
1757	}	1902	}
1758	}	1903	}
1759	}	1904	}
1760		1905
		1906	rc_draw (rc);
		1907	rc_clear (rc);
		1908
1761	// go through all smoothlevels, lowest to highest, then draw.	1909	// go through all smoothlevels, lowest to highest, then draw.
1762	// this is basically counting sort	1910	// this is basically counting sort
1763	{	1911	{
1764	int w, b;	1912	int w, b;
1765		1913
		1914	glEnable (GL_TEXTURE_2D);
		1915	glBegin (GL_QUADS);
1766	for (w = 0; w < 256 / 32; ++w)	1916	for (w = 0; w < 256 / 32; ++w)
1767	{	1917	{
1768	uint32_t smask = smooth_level [w];	1918	uint32_t smask = smooth_level [w];
1769	if (smask)	1919	if (smask)
1770	for (b = 0; b < 32; ++b)	1920	for (b = 0; b < 32; ++b)
…		…
1789	int border = bits & 15;	1939	int border = bits & 15;
1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1791	float dx = tex.s * .0625f; // 16 images/row	1941	float dx = tex.s * .0625f; // 16 images/row
1792	float dy = tex.t * .5f ; // 2 images/column	1942	float dy = tex.t * .5f ; // 2 images/column
1793		1943
1794	// this time naively avoiding texture state changes
1795	// save gobs of state changes.
1796	if (last_name != tex.name)	1944	if (tex.name)
1797	{	1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
1798	if (!tex.name)	1948	if (key.texname != tex.name)
1799	continue; // smoothing not yet available	1949	{
1800
1801	glEnd ();	1950	glEnd ();
1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1803	glBegin (GL_QUADS);	1952	glBegin (GL_QUADS);
1804	}	1953	}
1805		1954
1806	if (border)	1955	if (border)
1807	{	1956	{
1808	float ox = border * dx;	1957	float ox = border * dx;
1809		1958
1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1959	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1960	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1961	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1962	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1814	}	1963	}
1815		1964
1816	if (corner)	1965	if (corner)
1817	{	1966	{
1818	float ox = corner * dx;	1967	float ox = corner * dx;
1819		1968
1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );	1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
1824	}	1974	}
1825	}	1975	}
1826	}	1976	}
1827	}	1977	}
1828	}	1978	}
		1979
		1980	glEnd ();
		1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
1829	}	1983	}
1830		1984
1831	hv_clear (smooth);	1985	hv_clear (smooth);
1832	}	1986	}
1833		1987
1834	glEnd ();
1835
1836	glDisable (GL_TEXTURE_2D);
1837	glDisable (GL_BLEND);	1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
1838		1990
1839	// top layer: overlays such as the health bar	1991	// top layer: overlays such as the health bar
1840	for (y = 0; y < sh; y++)	1992	for (y = 0; y < sh; y++)
1841	if (0 <= y + my && y + my < self->rows)	1993	if (0 <= y + my && y + my < self->rows)
1842	{	1994	{
…		…
1931	void	2083	void
1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2084	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1933	PPCODE:	2085	PPCODE:
1934	{	2086	{
1935	int x, y;	2087	int x, y;
		2088	int sw1 = sw + 2;
		2089	int sh1 = sh + 2;
		2090	int sh3 = sh * 3;
1936	int sw4 = (sw + 3) & ~3;	2091	int sw34 = (sw * 3 + 3) & ~3;
		2092	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1937	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2093	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1938	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2094	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1939		2095
1940	memset (darkness, 255, sw4 * sh);
1941	SvPOK_only (darkness_sv);	2096	SvPOK_only (darkness3_sv);
1942	SvCUR_set (darkness_sv, sw4 * sh);	2097	SvCUR_set (darkness3_sv, sw34 * sh3);
1943		2098
1944	mx += self->x;	2099	mx += self->x - 1;
1945	my += self->y;	2100	my += self->y - 1;
1946		2101
		2102	memset (darkness1, 255, sw1 * sh1);
		2103
1947	for (y = 0; y < sh; y++)	2104	for (y = 0; y < sh1; y++)
1948	if (0 <= y + my && y + my < self->rows)	2105	if (0 <= y + my && y + my < self->rows)
1949	{	2106	{
1950	maprow *row = self->row + (y + my);	2107	maprow *row = self->row + (y + my);
1951		2108
1952	for (x = 0; x < sw; x++)	2109	for (x = 0; x < sw1; x++)
1953	if (row->c0 <= x + mx && x + mx < row->c1)	2110	if (row->c0 <= x + mx && x + mx < row->c1)
1954	{	2111	{
1955	mapcell *cell = row->col + (x + mx - row->c0);	2112	mapcell *cell = row->col + (x + mx - row->c0);
1956		2113
1957	darkness[y * sw4 + x] = cell->darkness	2114	darkness1 [y * sw1 + x] = cell->darkness
1958	? 255 - (cell->darkness - 1)	2115	? 255 - (cell->darkness - 1)
1959	: 255 - FOW_DARKNESS;	2116	: 255 - FOW_DARKNESS;
1960	}	2117	}
1961	}	2118	}
1962		2119
		2120	for (y = 0; y < sh; ++y)
		2121	for (x = 0; x < sw; ++x)
		2122	{
		2123	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2124	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2125	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2126	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2127	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2128	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2129	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2130	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2131	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2132
		2133	uint8_t r11 = (d11 + d21 + d12) / 3;
		2134	uint8_t r21 = d21;
		2135	uint8_t r31 = (d21 + d31 + d32) / 3;
		2136
		2137	uint8_t r12 = d12;
		2138	uint8_t r22 = d22;
		2139	uint8_t r32 = d32;
		2140
		2141	uint8_t r13 = (d13 + d23 + d12) / 3;
		2142	uint8_t r23 = d23;
		2143	uint8_t r33 = (d23 + d33 + d32) / 3;
		2144
		2145	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2146	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2147	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2148	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2149	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2150	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2151	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2152	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2153	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2154	}
		2155
		2156	free (darkness1);
		2157
1963	EXTEND (SP, 3);	2158	EXTEND (SP, 3);
1964	PUSHs (sv_2mortal (newSViv (sw4)));	2159	PUSHs (sv_2mortal (newSViv (sw34)));
1965	PUSHs (sv_2mortal (newSViv (sh)));	2160	PUSHs (sv_2mortal (newSViv (sh3)));
1966	PUSHs (darkness_sv);	2161	PUSHs (darkness3_sv);
1967	}	2162	}
1968		2163
1969	SV *	2164	SV *
1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2165	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1971	CODE:	2166	CODE:
…		…
2048	int x, y, z;	2243	int x, y, z;
2049	int w, h;	2244	int w, h;
2050	int x1, y1;	2245	int x1, y1;
2051		2246
2052	if (*data++ != 0)	2247	if (*data++ != 0)
2053	return; /* version mismatch */	2248	XSRETURN_EMPTY; /* version mismatch */
2054		2249
2055	w = data++ << 8; w \|= data++;	2250	w = data++ << 8; w \|= data++;
2056	h = data++ << 8; h \|= data++;	2251	h = data++ << 8; h \|= data++;
2057		2252
2058	// we need to do this 'cause we don't keep an absolute coord system for rows	2253	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2103	}	2298	}
2104	}	2299	}
2105	}	2300	}
2106	}	2301	}
2107		2302
		2303	MODULE = CFPlus PACKAGE = CFPlus::RW
		2304
		2305	CFPlus::RW
		2306	new (SV class, SV data_sv)
		2307	CODE:
		2308	{
		2309	STRLEN datalen;
		2310	char *data = SvPVbyte (data_sv, datalen);
		2311
		2312	RETVAL = SDL_RWFromConstMem (data, datalen);
		2313	}
		2314	OUTPUT:
		2315	RETVAL
		2316
		2317	CFPlus::RW
		2318	new_from_file (SV class, const char path, const char *mode = "rb")
		2319	CODE:
		2320	RETVAL = SDL_RWFromFile (path, mode);
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	# fails on win32:
		2325	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2326	#void
		2327	#close (CFPlus::RW self)
		2328	# CODE:
		2329	# (self->(close)) (self);
		2330
		2331	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2332
		2333	PROTOTYPES: DISABLE
		2334
		2335	CFPlus::Channel
		2336	find ()
		2337	CODE:
		2338	{
		2339	RETVAL = Mix_GroupAvailable (-1);
		2340
		2341	if (RETVAL < 0)
		2342	{
		2343	RETVAL = Mix_GroupOldest (-1);
		2344
		2345	if (RETVAL < 0)
		2346	XSRETURN_UNDEF;
		2347
		2348	Mix_HaltChannel (RETVAL);
		2349	}
		2350
		2351	Mix_UnregisterAllEffects (RETVAL);
		2352	Mix_Volume (RETVAL, 128);
		2353	}
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	void
		2358	halt (CFPlus::Channel self)
		2359	CODE:
		2360	Mix_HaltChannel (self);
		2361
		2362	void
		2363	expire (CFPlus::Channel self, int ticks = -1)
		2364	CODE:
		2365	Mix_ExpireChannel (self, ticks);
		2366
		2367	void
		2368	fade_out (CFPlus::Channel self, int ticks = -1)
		2369	CODE:
		2370	Mix_FadeOutChannel (self, ticks);
		2371
		2372	int
		2373	volume (CFPlus::Channel self, int volume)
		2374	CODE:
		2375	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	void
		2380	unregister_all_effects (CFPlus::Channel self)
		2381	CODE:
		2382	Mix_UnregisterAllEffects (self);
		2383
		2384	void
		2385	set_panning (CFPlus::Channel self, int left, int right)
		2386	CODE:
		2387	left = CLAMP (left , 0, 255);
		2388	right = CLAMP (right, 0, 255);
		2389	Mix_SetPanning (self, left, right);
		2390
		2391	void
		2392	set_distance (CFPlus::Channel self, int distance)
		2393	CODE:
		2394	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2395
		2396	void
		2397	set_position (CFPlus::Channel self, int angle, int distance)
		2398	CODE:
		2399
		2400	void
		2401	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2402	CODE:
		2403	{
		2404	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2405	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2406	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2407	}
		2408
		2409	void
		2410	set_reverse_stereo (CFPlus::Channel self, int flip)
		2411	CODE:
		2412	Mix_SetReverseStereo (self, flip);
		2413
2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2109		2415
		2416	PROTOTYPES: DISABLE
		2417
2110	CFPlus::MixChunk	2418	CFPlus::MixChunk
2111	new_from_file (SV class, char path)	2419	new (SV *class, CFPlus::RW rwops)
2112	CODE:	2420	CODE:
2113	RETVAL = Mix_LoadWAV (path);	2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2114	OUTPUT:	2422	OUTPUT:
2115	RETVAL	2423	RETVAL
2116		2424
2117	void	2425	void
2118	DESTROY (CFPlus::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
…		…
2120	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
2121		2429
2122	int	2430	int
2123	volume (CFPlus::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
2124	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
2125	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
2126	OUTPUT:	2436	OUTPUT:
2127	RETVAL	2437	RETVAL
2128		2438
2129	int	2439	CFPlus::Channel
2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2440	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2131	CODE:	2441	CODE:
		2442	{
2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2443	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2444
		2445	if (RETVAL < 0)
		2446	XSRETURN_UNDEF;
		2447
		2448	if (channel < 0)
		2449	{
		2450	Mix_UnregisterAllEffects (RETVAL);
		2451	Mix_Volume (RETVAL, 128);
		2452	}
		2453	}
2133	OUTPUT:	2454	OUTPUT:
2134	RETVAL	2455	RETVAL
2135		2456
2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2137		2458
2138	int	2459	int
2139	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
2140	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
2141	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
2142	OUTPUT:	2466	OUTPUT:
2143	RETVAL	2467	RETVAL
2144		2468
2145	int	2469	void
2146	fade_out (int ms)	2470	fade_out (int ms)
2147	CODE:	2471	CODE:
2148	RETVAL = Mix_FadeOutMusic (ms);	2472	Mix_FadeOutMusic (ms);
2149	OUTPUT:	2473
2150	RETVAL	2474	void
		2475	halt ()
		2476	CODE:
		2477	Mix_HaltMusic ();
2151		2478
2152	CFPlus::MixMusic	2479	CFPlus::MixMusic
2153	new_from_file (SV class, char path)	2480	new (SV *class, CFPlus::RW rwops)
2154	CODE:	2481	CODE:
2155	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
2156	OUTPUT:	2483	OUTPUT:
2157	RETVAL	2484	RETVAL
2158		2485
2159	void	2486	void
2160	DESTROY (CFPlus::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
…		…
2166	CODE:	2493	CODE:
2167	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
2168	OUTPUT:	2495	OUTPUT:
2169	RETVAL	2496	RETVAL
2170		2497
		2498	void
		2499	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2500	CODE:
		2501	Mix_FadeInMusicPos (self, loops, ms, position);
		2502
2171	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
2172		2506
2173	BOOT:	2507	BOOT:
2174	{	2508	{
2175	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2176	static const struct {	2510	static const struct {
2177	const char *name;	2511	const char *name;
2178	IV iv;	2512	IV iv;
2179	} *civ, const_iv[] = {	2513	} *civ, const_iv[] = {
2180	# define const_iv(name) { # name, (IV)name }	2514	# define const_iv(name) { # name, (IV)name }
		2515	const_iv (GL_VENDOR),
		2516	const_iv (GL_VERSION),
		2517	const_iv (GL_EXTENSIONS),
2181	const_iv (GL_COLOR_MATERIAL),	2518	const_iv (GL_COLOR_MATERIAL),
2182	const_iv (GL_SMOOTH),	2519	const_iv (GL_SMOOTH),
2183	const_iv (GL_FLAT),	2520	const_iv (GL_FLAT),
2184	const_iv (GL_DITHER),	2521	const_iv (GL_DITHER),
2185	const_iv (GL_BLEND),	2522	const_iv (GL_BLEND),
…		…
2189	const_iv (GL_ALPHA_TEST),	2526	const_iv (GL_ALPHA_TEST),
2190	const_iv (GL_NORMALIZE),	2527	const_iv (GL_NORMALIZE),
2191	const_iv (GL_RESCALE_NORMAL),	2528	const_iv (GL_RESCALE_NORMAL),
2192	const_iv (GL_FRONT),	2529	const_iv (GL_FRONT),
2193	const_iv (GL_BACK),	2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
2194	const_iv (GL_AND),	2532	const_iv (GL_AND),
2195	const_iv (GL_ONE),	2533	const_iv (GL_ONE),
2196	const_iv (GL_ZERO),	2534	const_iv (GL_ZERO),
2197	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
2198	const_iv (GL_DST_ALPHA),	2536	const_iv (GL_DST_ALPHA),
…		…
2211	const_iv (GL_INTENSITY),	2549	const_iv (GL_INTENSITY),
2212	const_iv (GL_LUMINANCE),	2550	const_iv (GL_LUMINANCE),
2213	const_iv (GL_LUMINANCE_ALPHA),	2551	const_iv (GL_LUMINANCE_ALPHA),
2214	const_iv (GL_FLOAT),	2552	const_iv (GL_FLOAT),
2215	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2554	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2555	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2556	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2557	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2558	const_iv (GL_COMPRESSED_RGB_ARB),
		2559	const_iv (GL_COMPRESSED_RGBA_ARB),
2216	const_iv (GL_COMPILE),	2560	const_iv (GL_COMPILE),
		2561	const_iv (GL_PROXY_TEXTURE_1D),
		2562	const_iv (GL_PROXY_TEXTURE_2D),
2217	const_iv (GL_TEXTURE_1D),	2563	const_iv (GL_TEXTURE_1D),
2218	const_iv (GL_TEXTURE_2D),	2564	const_iv (GL_TEXTURE_2D),
2219	const_iv (GL_TEXTURE_ENV),	2565	const_iv (GL_TEXTURE_ENV),
2220	const_iv (GL_TEXTURE_MAG_FILTER),	2566	const_iv (GL_TEXTURE_MAG_FILTER),
2221	const_iv (GL_TEXTURE_MIN_FILTER),	2567	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2242	const_iv (GL_COLOR_LOGIC_OP),	2588	const_iv (GL_COLOR_LOGIC_OP),
2243	const_iv (GL_SEPARABLE_2D),	2589	const_iv (GL_SEPARABLE_2D),
2244	const_iv (GL_CONVOLUTION_2D),	2590	const_iv (GL_CONVOLUTION_2D),
2245	const_iv (GL_CONVOLUTION_BORDER_MODE),	2591	const_iv (GL_CONVOLUTION_BORDER_MODE),
2246	const_iv (GL_CONSTANT_BORDER),	2592	const_iv (GL_CONSTANT_BORDER),
		2593	const_iv (GL_POINTS),
2247	const_iv (GL_LINES),	2594	const_iv (GL_LINES),
2248	const_iv (GL_LINE_STRIP),	2595	const_iv (GL_LINE_STRIP),
2249	const_iv (GL_LINE_LOOP),	2596	const_iv (GL_LINE_LOOP),
2250	const_iv (GL_QUADS),	2597	const_iv (GL_QUADS),
2251	const_iv (GL_QUAD_STRIP),	2598	const_iv (GL_QUAD_STRIP),
2252	const_iv (GL_TRIANGLES),	2599	const_iv (GL_TRIANGLES),
2253	const_iv (GL_TRIANGLE_STRIP),	2600	const_iv (GL_TRIANGLE_STRIP),
2254	const_iv (GL_TRIANGLE_FAN),	2601	const_iv (GL_TRIANGLE_FAN),
		2602	const_iv (GL_POLYGON),
2255	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2603	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2604	const_iv (GL_POINT_SMOOTH_HINT),
		2605	const_iv (GL_LINE_SMOOTH_HINT),
		2606	const_iv (GL_POLYGON_SMOOTH_HINT),
		2607	const_iv (GL_GENERATE_MIPMAP_HINT),
2256	const_iv (GL_FASTEST),	2608	const_iv (GL_FASTEST),
		2609	const_iv (GL_DONT_CARE),
		2610	const_iv (GL_NICEST),
2257	const_iv (GL_V2F),	2611	const_iv (GL_V2F),
2258	const_iv (GL_V3F),	2612	const_iv (GL_V3F),
2259	const_iv (GL_T2F_V3F),	2613	const_iv (GL_T2F_V3F),
2260	const_iv (GL_T2F_N3F_V3F),	2614	const_iv (GL_T2F_N3F_V3F),
2261	# undef const_iv	2615	# undef const_iv
…		…
2266		2620
2267	texture_av = newAV ();	2621	texture_av = newAV ();
2268	AvREAL_off (texture_av);	2622	AvREAL_off (texture_av);
2269	}	2623	}
2270		2624
		2625	void
		2626	disable_GL_EXT_blend_func_separate ()
		2627	CODE:
		2628	gl.BlendFuncSeparate = 0;
		2629	gl.BlendFuncSeparateEXT = 0;
		2630
2271	char *	2631	char *
2272	gl_vendor ()	2632	gl_vendor ()
2273	CODE:	2633	CODE:
2274	RETVAL = (char *)glGetString (GL_VENDOR);	2634	RETVAL = (char *)glGetString (GL_VENDOR);
2275	OUTPUT:	2635	OUTPUT:
…		…
2287	CODE:	2647	CODE:
2288	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2648	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2289	OUTPUT:	2649	OUTPUT:
2290	RETVAL	2650	RETVAL
2291		2651
		2652	const char *glGetString (GLenum pname)
		2653
		2654	GLint glGetInteger (GLenum pname)
		2655	CODE:
		2656	glGetIntegerv (pname, &RETVAL);
		2657	OUTPUT:
		2658	RETVAL
		2659
		2660	GLdouble glGetDouble (GLenum pname)
		2661	CODE:
		2662	glGetDoublev (pname, &RETVAL);
		2663	OUTPUT:
		2664	RETVAL
		2665
2292	int glGetError ()	2666	int glGetError ()
2293		2667
2294	void glFinish ()	2668	void glFinish ()
2295		2669
2296	void glClear (int mask)	2670	void glClear (int mask)
…		…
2333	# near_ and far_ are due to microsofts buggy "c" compiler	2707	# near_ and far_ are due to microsofts buggy "c" compiler
2334	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2708	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2335		2709
2336	# near_ and far_ are due to microsofts buggy "c" compiler	2710	# near_ and far_ are due to microsofts buggy "c" compiler
2337	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2711	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2712
		2713	PROTOTYPES: DISABLE
2338		2714
2339	void glViewport (int x, int y, int width, int height)	2715	void glViewport (int x, int y, int width, int height)
2340		2716
2341	void glScissor (int x, int y, int width, int height)	2717	void glScissor (int x, int y, int width, int height)
2342		2718
…		…
2350		2726
2351	void glRotate (float angle, float x, float y, float z)	2727	void glRotate (float angle, float x, float y, float z)
2352	CODE:	2728	CODE:
2353	glRotatef (angle, x, y, z);	2729	glRotatef (angle, x, y, z);
2354		2730
2355	void glBegin (int mode)
2356
2357	void glEnd ()
2358
2359	void glColor (float r, float g, float b, float a = 1.0)	2731	void glColor (float r, float g, float b, float a = 1.0)
2360	PROTOTYPE: @
2361	ALIAS:	2732	ALIAS:
2362	glColor_premultiply = 1	2733	glColor_premultiply = 1
2363	CODE:	2734	CODE:
2364	if (ix)	2735	if (ix)
2365	{	2736	{
…		…
2368	b *= a;	2739	b *= a;
2369	}	2740	}
2370	// microsoft visual "c" rounds instead of truncating...	2741	// microsoft visual "c" rounds instead of truncating...
2371	glColor4f (r, g, b, a);	2742	glColor4f (r, g, b, a);
2372		2743
2373	void glInterleavedArrays (int format, int stride, char *data)
2374
2375	void glDrawElements (int mode, int count, int type, char *indices)
2376
2377	# 1.2 void glDrawRangeElements (int mode, int start, int end
2378
2379	void glRasterPos (float x, float y, float z = 0.)	2744	void glRasterPos (float x, float y, float z = 0.)
2380	CODE:	2745	CODE:
2381	glRasterPos3f (0, 0, z);	2746	glRasterPos3f (0, 0, z);
2382	glBitmap (0, 0, 0, 0, x, y, 0);	2747	glBitmap (0, 0, 0, 0, x, y, 0);
2383		2748
…		…
2387		2752
2388	void glTexCoord (float s, float t)	2753	void glTexCoord (float s, float t)
2389	CODE:	2754	CODE:
2390	glTexCoord2f (s, t);	2755	glTexCoord2f (s, t);
2391		2756
		2757	void glRect (float x1, float y1, float x2, float y2)
		2758	CODE:
		2759	glRectf (x1, y1, x2, y2);
		2760
		2761	PROTOTYPES: ENABLE
		2762
		2763	void glBegin (int mode)
		2764
		2765	void glEnd ()
		2766
		2767	void glPointSize (GLfloat size)
		2768
		2769	void glLineWidth (GLfloat width)
		2770
		2771	void glInterleavedArrays (int format, int stride, char *data)
		2772
		2773	void glDrawElements (int mode, int count, int type, char *indices)
		2774
		2775	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2776
2392	void glTexEnv (int target, int pname, float param)	2777	void glTexEnv (int target, int pname, float param)
2393	CODE:	2778	CODE:
2394	glTexEnvf (target, pname, param);	2779	glTexEnvf (target, pname, param);
2395		2780
2396	void glTexParameter (int target, int pname, float param)	2781	void glTexParameter (int target, int pname, float param)
…		…
2417	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2802	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
2418		2803
2419	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2804	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2420		2805
2421	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2806	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2807
		2808	void glPixelZoom (float x, float y)
2422		2809
2423	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2810	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2424		2811
2425	int glGenTexture ()	2812	int glGenTexture ()
2426	CODE:	2813	CODE:
…		…
2446		2833
2447	void glEndList ()	2834	void glEndList ()
2448		2835
2449	void glCallList (int list)	2836	void glCallList (int list)
2450		2837
		2838	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2839
		2840	PROTOTYPES: DISABLE
		2841
		2842	void
		2843	find_widget (SV *self, NV x, NV y)
		2844	PPCODE:
		2845	{
		2846	if (within_widget (self, x, y))
		2847	XPUSHs (self);
		2848	}
		2849
		2850	BOOT:
		2851	{
		2852	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2853
		2854	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2855	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2856	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2857	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2858	}
		2859
		2860	void
		2861	draw (SV *self)
		2862	CODE:
		2863	{
		2864	HV *hv;
		2865	SV **svp;
		2866	NV x, y, w, h;
		2867	SV *draw_x_sv = GvSV (draw_x_gv);
		2868	SV *draw_y_sv = GvSV (draw_y_gv);
		2869	SV *draw_w_sv = GvSV (draw_w_gv);
		2870	SV *draw_h_sv = GvSV (draw_h_gv);
		2871	double draw_x, draw_y;
		2872
		2873	if (!SvROK (self))
		2874	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2875
		2876	hv = (HV *)SvRV (self);
		2877
		2878	if (SvTYPE (hv) != SVt_PVHV)
		2879	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2880
		2881	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2882	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2883
		2884	if (!h \|\| !w)
		2885	XSRETURN_EMPTY;
		2886
		2887	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2888	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2889
		2890	draw_x = SvNV (draw_x_sv) + x;
		2891	draw_y = SvNV (draw_y_sv) + y;
		2892
		2893	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2894	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2895	XSRETURN_EMPTY;
		2896
		2897	sv_setnv (draw_x_sv, draw_x);
		2898	sv_setnv (draw_y_sv, draw_y);
		2899
		2900	glPushMatrix ();
		2901	glTranslated (x, y, 0);
		2902
		2903	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2904	{
		2905	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2906
		2907	if (svp && SvTRUE (*svp))
		2908	{
		2909	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2910	glEnable (GL_BLEND);
		2911	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2912	glBegin (GL_QUADS);
		2913	glVertex2f (0, 0);
		2914	glVertex2f (w, 0);
		2915	glVertex2f (w, h);
		2916	glVertex2f (0, h);
		2917	glEnd ();
		2918	glDisable (GL_BLEND);
		2919	}
		2920	}
		2921	#if 0
		2922	if ($ENV{CFPLUS_DEBUG} & 1) {
		2923	glPushMatrix;
		2924	glColor 1, 1, 0, 1;
		2925	glTranslate 0.375, 0.375;
		2926	glBegin GL_LINE_LOOP;
		2927	glVertex 0 , 0;
		2928	glVertex $self->{w} - 1, 0;
		2929	glVertex $self->{w} - 1, $self->{h} - 1;
		2930	glVertex 0 , $self->{h} - 1;
		2931	glEnd;
		2932	glPopMatrix;
		2933	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2934	}
		2935	#endif
		2936	PUSHMARK (SP);
		2937	XPUSHs (self);
		2938	PUTBACK;
		2939	call_method ("_draw", G_VOID \| G_DISCARD);
		2940	SPAGAIN;
		2941
		2942	glPopMatrix ();
		2943
		2944	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2945	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2946	}
		2947

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.194 by root, Thu Jul 12 17:56:50 2007 UTC vs. Revision 1.231 by root, Sun Aug 19 14:09:28 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.194 by root, Thu Jul 12 17:56:50 2007 UTC vs.
Revision 1.231 by root, Sun Aug 19 14:09:28 2007 UTC