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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.208 by root, Sat Jul 21 16:07:53 2007 UTC vs.
Revision 1.240 by root, Wed Dec 26 18:09:30 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>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		36
30	#include <SDL.h>	37	#include <SDL.h>
31	#include <SDL_thread.h>	38	#include <SDL_thread.h>
32	#include <SDL_endian.h>	39	#include <SDL_endian.h>
33	#include <SDL_image.h>	40	#include <SDL_image.h>
…		…
107	av_push (texture_av, (SV *)(size_t)name);	114	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	115	glDeleteTextures (1, &name);
109	}	116	}
110		117
111	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
112		120
113	#include "pango-font.c"	121	#include "pango-font.c"
114	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
115	#include "pango-render.c"	123	#include "pango-render.c"
116		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
119		129
120	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
121		131
…		…
140	typedef struct cf_layout {	150	typedef struct cf_layout {
141	PangoLayout *pl;	151	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
143	int base_height;	153	int base_height;
144	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
145	} *CFPlus__Layout;	156	} *CFPlus__Layout;
146		157
147	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
148	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
192		203
193	typedef uint16_t tileid;	204	typedef uint16_t tileid;
194	typedef uint16_t faceid;	205	typedef uint16_t faceid;
195		206
196	typedef struct {	207	typedef struct {
197	int name;	208	GLuint name;
198	int w, h;	209	int w, h;
199	float s, t;	210	float s, t;
200	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
201	tileid smoothtile;	212	tileid smoothtile;
202	uint8_t smoothlevel;	213	uint8_t smoothlevel;
…		…
429	n \|= n >> 16;	440	n \|= n >> 16;
430		441
431	return n + 1;	442	return n + 1;
432	}	443	}
433		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
434	/* SDL should provide this, really. */	456	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	457	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	458	#define SDLK_MODIFIER_MAX 314
437		459
438	/******************************************************************************/	460	/******************************************************************************/
		461
		462	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		463	static GV *hover_gv;
439		464
440	static int	465	static int
441	within_widget (SV *widget, NV x, NV y)	466	within_widget (SV *widget, NV x, NV y)
442	{	467	{
443	HV *self;	468	HV *self;
…		…
511		536
512	const_iv (SDL_APPINPUTFOCUS),	537	const_iv (SDL_APPINPUTFOCUS),
513	const_iv (SDL_APPMOUSEFOCUS),	538	const_iv (SDL_APPMOUSEFOCUS),
514	const_iv (SDL_APPACTIVE),	539	const_iv (SDL_APPACTIVE),
515		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
516	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
517	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
518	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
519	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
520	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
592	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
593	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
594	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
595	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
596	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
		624
		625	const_iv (MIX_DEFAULT_FORMAT),
597	# undef const_iv	626	# undef const_iv
598	};	627	};
599		628
600	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
601	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
618	RETVAL	647	RETVAL
619		648
620	NV floor (NV x)	649	NV floor (NV x)
621		650
622	NV ceil (NV x)	651	NV ceil (NV x)
		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
623		656
624	void	657	void
625	pango_init ()	658	pango_init ()
626	CODE:	659	CODE:
627	{	660	{
…		…
667	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
668		701
669	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
670	while (*m)	703	while (*m)
671	{	704	{
672	if ((m)->w >= 640 && (m)->h >= 480)	705	if ((m)->w >= 800 && (m)->h >= 600)
673	{	706	{
674	AV *av = newAV ();	707	AV *av = newAV ();
675	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
676	av_push (av, newSViv ((*m)->h));	709	av_push (av, newSViv ((*m)->h));
677	av_push (av, newSViv (rgb));	710	av_push (av, newSViv (rgb));
…		…
701		734
702	if (RETVAL)	735	if (RETVAL)
703	{	736	{
704	av_clear (texture_av);	737	av_clear (texture_av);
705		738
706	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
707	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
708	#include "glfunc.h"	741	#include "glfunc.h"
709	#undef GL_FUNC	742	#undef GL_FUNC
710	}	743	}
711	}	744	}
…		…
797	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
798	}	831	}
799	}	832	}
800		833
801	int	834	int
802	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
803	POSTCALL:	836	POSTCALL:
804	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
805	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
806		839
807	void	840	void
		841	Mix_QuerySpec ()
		842	PPCODE:
		843	{
		844	int freq, channels;
		845	Uint16 format;
		846
		847	if (Mix_QuerySpec (&freq, &format, &channels))
		848	{
		849	EXTEND (SP, 3);
		850	PUSHs (sv_2mortal (newSViv (freq)));
		851	PUSHs (sv_2mortal (newSViv (format)));
		852	PUSHs (sv_2mortal (newSViv (channels)));
		853	}
		854	}
		855
		856	void
808	Mix_CloseAudio ()	857	Mix_CloseAudio ()
809		858
810	int	859	int
811	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
		861
		862	const char *
		863	Mix_GetError ()
812		864
813	void	865	void
814	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
815	CODE:	867	CODE:
816	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
858	STRLEN image_len;	910	STRLEN image_len;
859	char image = (char )SvPVbyte (image_, image_len);	911	char image = (char )SvPVbyte (image_, image_len);
860	SDL_Surface surface, surface2;	912	SDL_Surface surface, surface2;
861	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
862	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
863	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
864	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
865		917
866	if (!rw)	918	if (!rw)
867	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
868		920
…		…
941	void	993	void
942	error (char *message)	994	error (char *message)
943	CODE:	995	CODE:
944	fprintf (stderr, "ERROR: %s\n", message);	996	fprintf (stderr, "ERROR: %s\n", message);
945	#ifdef _WIN32	997	#ifdef _WIN32
946	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	998	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
947	#endif	999	#endif
948		1000
949	void	1001	void
950	fatal (char *message)	1002	fatal (char *message)
951	CODE:	1003	CODE:
952	fprintf (stderr, "FATAL: %s\n", message);	1004	fprintf (stderr, "FATAL: %s\n", message);
953	#ifdef _WIN32	1005	#ifdef _WIN32
954	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1006	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
955	#endif	1007	#endif
956	_exit (1);	1008	_exit (1);
957		1009
958	void	1010	void
959	_exit (int retval = 0)	1011	_exit (int retval = 0)
…		…
1003	MODULE = CFPlus PACKAGE = CFPlus::Layout	1055	MODULE = CFPlus PACKAGE = CFPlus::Layout
1004		1056
1005	PROTOTYPES: DISABLE	1057	PROTOTYPES: DISABLE
1006		1058
1007	void	1059	void
1008	reset_glyph_cache ()	1060	glyph_cache_backup ()
1009	PROTOTYPE:	1061	PROTOTYPE:
1010	CODE:	1062	CODE:
		1063	tc_backup ();
		1064
		1065	void
		1066	glyph_cache_restore ()
		1067	PROTOTYPE:
		1068	CODE:
1011	tc_clear ();	1069	tc_restore ();
1012		1070
1013	CFPlus::Layout	1071	CFPlus::Layout
1014	new (SV *class)	1072	new (SV *class)
1015	CODE:	1073	CODE:
1016	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
…		…
1020	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
1021	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
1022	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
1023	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
1024	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
1025		1084
1026	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1027	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
1028	OUTPUT:	1087	OUTPUT:
1029	RETVAL	1088	RETVAL
1030		1089
1031	void	1090	void
1032	DESTROY (CFPlus::Layout self)	1091	DESTROY (CFPlus::Layout self)
1033	CODE:	1092	CODE:
1034	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
1035	Safefree (self);	1095	Safefree (self);
1036		1096
1037	void	1097	void
1038	set_text (CFPlus::Layout self, SV *text_)	1098	set_text (CFPlus::Layout self, SV *text_)
1039	CODE:	1099	CODE:
…		…
1291	}	1351	}
1292	}	1352	}
1293		1353
1294	void	1354	void
1295	render (CFPlus::Layout self, float x, float y, int flags = 0)	1355	render (CFPlus::Layout self, float x, float y, int flags = 0)
1296	PPCODE:	1356	CODE:
		1357	rc_clear (self->rc);
1297	pango_opengl_render_layout_subpixel (	1358	pango_opengl_render_layout_subpixel (
1298	self->pl,	1359	self->pl,
		1360	self->rc,
1299	x * PANGO_SCALE, y * PANGO_SCALE,	1361	x * PANGO_SCALE, y * PANGO_SCALE,
1300	self->r, self->g, self->b, self->a,	1362	self->r, self->g, self->b, self->a,
1301	flags	1363	flags
1302	);	1364	);
		1365	// we assume that context_change actually clears/frees stuff
		1366	// and does not do any recomputation...
		1367	pango_layout_context_changed (self->pl);
		1368
		1369	void
		1370	draw (CFPlus::Layout self)
		1371	CODE:
		1372	{
		1373	glEnable (GL_TEXTURE_2D);
		1374	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1375	glEnable (GL_BLEND);
		1376	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1377	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1378	glEnable (GL_ALPHA_TEST);
		1379	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1380
		1381	rc_draw (self->rc);
		1382
		1383	glDisable (GL_ALPHA_TEST);
		1384	glDisable (GL_BLEND);
		1385	glDisable (GL_TEXTURE_2D);
		1386	}
1303		1387
1304	MODULE = CFPlus PACKAGE = CFPlus::Texture	1388	MODULE = CFPlus PACKAGE = CFPlus::Texture
1305		1389
1306	PROTOTYPES: ENABLE	1390	PROTOTYPES: ENABLE
1307
1308	int minpot (int n)
1309		1391
1310	void	1392	void
1311	pad (SV *data_, int ow, int oh, int nw, int nh)	1393	pad (SV *data_, int ow, int oh, int nw, int nh)
1312	CODE:	1394	CODE:
1313	{	1395	{
…		…
1339	{	1421	{
1340	HV hv = (HV )SvRV (self);	1422	HV hv = (HV )SvRV (self);
1341	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1423	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1342	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1424	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1343	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1425	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1426
		1427	if (name <= 0)
		1428	XSRETURN_EMPTY;
1344		1429
1345	if (items < 5)	1430	if (items < 5)
1346	{	1431	{
1347	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1432	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1348	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1433	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1537	self->rows += MAP_EXTEND_Y;	1622	self->rows += MAP_EXTEND_Y;
1538	self->y += MAP_EXTEND_Y;	1623	self->y += MAP_EXTEND_Y;
1539	}	1624	}
1540	}	1625	}
1541		1626
1542	void	1627	SV *
1543	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1628	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1544	CODE:	1629	CODE:
1545	{	1630	{
1546	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1631	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1547	uint8_t data_end = (uint8_t )SvEND (data_);	1632	uint8_t data_end = (uint8_t )SvEND (data_);
1548	mapcell *cell;	1633	mapcell *cell;
1549	int x, y, flags;	1634	int x, y, z, flags;
		1635	AV *missing = newAV ();
		1636	RETVAL = newRV_noinc ((SV *)missing);
1550		1637
1551	while (data < data_end - 1)	1638	while (data < data_end - 1)
1552	{	1639	{
1553	flags = (data [0] << 8) + data [1]; data += 2;	1640	flags = (data [0] << 8) + data [1]; data += 2;
1554		1641
…		…
1605	}	1692	}
1606	else	1693	else
1607	cell->darkness = *data++ + 1;	1694	cell->darkness = *data++ + 1;
1608	}	1695	}
1609		1696
		1697	for (z = 0; z <= 2; ++z)
1610	if (flags & 4)	1698	if (flags & (4 >> z))
1611	{	1699	{
1612	faceid face = (data [0] << 8) + data [1]; data += 2;	1700	faceid face = (data [0] << 8) + data [1]; data += 2;
1613	need_facenum (self, face);	1701	need_facenum (self, face);
1614	cell->tile [0] = self->face2tile [face];	1702	cell->tile [z] = self->face2tile [face];
		1703
		1704	if (cell->tile [z])
		1705	{
		1706	maptex *tex = self->tex + cell->tile [z];
		1707	if (!tex->name)
		1708	av_push (missing, newSViv (cell->tile [z]));
		1709
		1710	if (tex->smoothtile)
		1711	{
		1712	maptex *smooth = self->tex + tex->smoothtile;
		1713	if (!smooth->name)
		1714	av_push (missing, newSViv (tex->smoothtile));
		1715	}
		1716	}
1615	}	1717	}
1616
1617	if (flags & 2)
1618	{
1619	faceid face = (data [0] << 8) + data [1]; data += 2;
1620	need_facenum (self, face);
1621	cell->tile [1] = self->face2tile [face];
1622	}
1623
1624	if (flags & 1)
1625	{
1626	faceid face = (data [0] << 8) + data [1]; data += 2;
1627	need_facenum (self, face);
1628	cell->tile [2] = self->face2tile [face];
1629	}
1630	}	1718	}
1631	else	1719	else
1632	cell->darkness = 0;	1720	cell->darkness = 0;
1633	}	1721	}
1634	}	1722	}
		1723	OUTPUT:
		1724	RETVAL
1635		1725
1636	SV *	1726	SV *
1637	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1727	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1638	CODE:	1728	CODE:
1639	{	1729	{
…		…
1690		1780
1691	void	1781	void
1692	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1782	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1693	CODE:	1783	CODE:
1694	{	1784	{
		1785	int x, y, z;
		1786
1695	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	1787	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1696	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1788	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1697	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1789	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1698	smooth_key skey;	1790	smooth_key skey;
1699	int x, y, z;	1791
1700	int last_name;	1792	rc_t *rc = rc_alloc ();
		1793	rc_key_t key;
		1794	rc_array_t *arr;
1701		1795
1702	// thats current max. sorry.	1796	// thats current max. sorry.
1703	if (sw > 255) sw = 255;	1797	if (sw > 255) sw = 255;
1704	if (sh > 255) sh = 255;	1798	if (sh > 255) sh = 255;
1705		1799
1706	// clear key, in case of extra padding	1800	// clear key, in case of extra padding
1707	memset (&skey, 0, sizeof (skey));	1801	memset (&skey, 0, sizeof (skey));
1708		1802
1709	glColor4ub (255, 255, 255, 255);	1803	memset (&key, 0, sizeof (key));
1710		1804	key.r = 255;
1711	glEnable (GL_BLEND);	1805	key.g = 255;
1712	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1806	key.b = 255;
1713	glEnable (GL_TEXTURE_2D);	1807	key.a = 255;
1714	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1808	key.mode = GL_QUADS;
1715		1809	key.format = GL_T2F_V3F;
1716	glBegin (GL_QUADS);	1810	key.texname = -1;
1717
1718	last_name = 0;
1719		1811
1720	mx += self->x;	1812	mx += self->x;
1721	my += self->y;	1813	my += self->y;
1722		1814
1723	// first pass: determine smooth_max	1815	// first pass: determine smooth_max
…		…
1739	MAX (self->tex [cell->tile [0]].smoothlevel,	1831	MAX (self->tex [cell->tile [0]].smoothlevel,
1740	MAX (self->tex [cell->tile [1]].smoothlevel,	1832	MAX (self->tex [cell->tile [1]].smoothlevel,
1741	self->tex [cell->tile [2]].smoothlevel));	1833	self->tex [cell->tile [2]].smoothlevel));
1742	}	1834	}
1743	}	1835	}
		1836
		1837	glEnable (GL_BLEND);
		1838	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1744		1840
1745	for (z = 0; z <= 2; z++)	1841	for (z = 0; z <= 2; z++)
1746	{	1842	{
1747	memset (smooth_level, 0, sizeof (smooth_level));	1843	memset (smooth_level, 0, sizeof (smooth_level));
1748		1844
…		…
1758	tileid tile = cell->tile [z];	1854	tileid tile = cell->tile [z];
1759		1855
1760	if (tile)	1856	if (tile)
1761	{	1857	{
1762	maptex tex = self->tex [tile];	1858	maptex tex = self->tex [tile];
1763	int px = (x + 1) * T - tex.w;	1859	int px, py;
1764	int py = (y + 1) * T - tex.h;
1765		1860
1766	// suppressing texture state switches here
1767	// is only moderately effective, but worth the extra effort
1768	if (last_name != tex.name)	1861	if (key.texname != tex.name)
1769	{	1862	{
1770	if (!tex.name)	1863	if (!tex.name)
1771	tex = self->tex [2]; /* missing, replace by noface */	1864	tex = self->tex [2]; /* missing, replace by noface */
1772		1865
1773	glEnd ();	1866	key.texname = tex.name;
1774	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1867	arr = rc_array (rc, &key);
1775	glBegin (GL_QUADS);
1776	}	1868	}
1777		1869
1778	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1870	px = (x + 1) * T - tex.w;
		1871	py = (y + 1) * T - tex.h;
		1872
		1873	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1779	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1874	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1780	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1875	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1781	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1876	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1782		1877
1783	if (cell->flags && z == 2)	1878	if (cell->flags && z == 2)
1784	{	1879	{
		1880	// overlays such as the speech bubble, probably more to come
1785	if (cell->flags & 1)	1881	if (cell->flags & 1)
1786	{	1882	{
1787	maptex tex = self->tex [1];	1883	maptex tex = self->tex [1];
1788	int px = x * T + T * 2 / 32;	1884	int px = x * T + T * 2 / 32;
1789	int py = y * T - T * 6 / 32;	1885	int py = y * T - T * 6 / 32;
1790		1886
		1887	if (tex.name)
1791	glEnd ();	1888	{
1792	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1889	if (key.texname != tex.name)
		1890	{
		1891	key.texname = tex.name;
		1892	arr = rc_array (rc, &key);
		1893	}
		1894
		1895	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1896	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1897	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1898	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1793	glBegin (GL_QUADS);	1899	}
1794
1795	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1796	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1797	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1798	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1799	}	1900	}
1800	}	1901	}
1801		1902
1802	// update smooth hash	1903	// update smooth hash
1803	if (tex.smoothtile)	1904	if (tex.smoothtile)
…		…
1839	}	1940	}
1840	}	1941	}
1841	}	1942	}
1842	}	1943	}
1843		1944
		1945	rc_draw (rc);
		1946	rc_clear (rc);
		1947
1844	// go through all smoothlevels, lowest to highest, then draw.	1948	// go through all smoothlevels, lowest to highest, then draw.
1845	// this is basically counting sort	1949	// this is basically counting sort
1846	{	1950	{
1847	int w, b;	1951	int w, b;
1848		1952
		1953	glEnable (GL_TEXTURE_2D);
		1954	glBegin (GL_QUADS);
1849	for (w = 0; w < 256 / 32; ++w)	1955	for (w = 0; w < 256 / 32; ++w)
1850	{	1956	{
1851	uint32_t smask = smooth_level [w];	1957	uint32_t smask = smooth_level [w];
1852	if (smask)	1958	if (smask)
1853	for (b = 0; b < 32; ++b)	1959	for (b = 0; b < 32; ++b)
…		…
1872	int border = bits & 15;	1978	int border = bits & 15;
1873	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1979	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1874	float dx = tex.s * .0625f; // 16 images/row	1980	float dx = tex.s * .0625f; // 16 images/row
1875	float dy = tex.t * .5f ; // 2 images/column	1981	float dy = tex.t * .5f ; // 2 images/column
1876		1982
1877	// this time naively avoiding texture state changes
1878	// save gobs of state changes.
1879	if (last_name != tex.name)	1983	if (tex.name)
1880	{	1984	{
		1985	// this time avoiding texture state changes
		1986	// save gobs of state changes.
1881	if (!tex.name)	1987	if (key.texname != tex.name)
1882	continue; // smoothing not yet available	1988	{
1883
1884	glEnd ();	1989	glEnd ();
1885	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1990	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1886	glBegin (GL_QUADS);	1991	glBegin (GL_QUADS);
1887	}	1992	}
1888		1993
1889	if (border)	1994	if (border)
1890	{	1995	{
1891	float ox = border * dx;	1996	float ox = border * dx;
1892		1997
1893	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1998	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1894	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1999	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1895	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2000	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1896	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2001	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1897	}	2002	}
1898		2003
1899	if (corner)	2004	if (corner)
1900	{	2005	{
1901	float ox = corner * dx;	2006	float ox = corner * dx;
1902		2007
1903	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2008	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1904	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2009	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1905	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2010	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1906	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2011	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2012	}
1907	}	2013	}
1908	}	2014	}
1909	}	2015	}
1910	}	2016	}
1911	}	2017	}
		2018
		2019	glEnd ();
		2020	glDisable (GL_TEXTURE_2D);
		2021	key.texname = -1;
1912	}	2022	}
1913		2023
1914	hv_clear (smooth);	2024	hv_clear (smooth);
1915	}	2025	}
1916		2026
1917	glEnd ();
1918
1919	glDisable (GL_TEXTURE_2D);
1920	glDisable (GL_BLEND);	2027	glDisable (GL_BLEND);
		2028	rc_free (rc);
1921		2029
1922	// top layer: overlays such as the health bar	2030	// top layer: overlays such as the health bar
1923	for (y = 0; y < sh; y++)	2031	for (y = 0; y < sh; y++)
1924	if (0 <= y + my && y + my < self->rows)	2032	if (0 <= y + my && y + my < self->rows)
1925	{	2033	{
…		…
2174	int x, y, z;	2282	int x, y, z;
2175	int w, h;	2283	int w, h;
2176	int x1, y1;	2284	int x1, y1;
2177		2285
2178	if (*data++ != 0)	2286	if (*data++ != 0)
2179	return; /* version mismatch */	2287	XSRETURN_EMPTY; /* version mismatch */
2180		2288
2181	w = data++ << 8; w \|= data++;	2289	w = data++ << 8; w \|= data++;
2182	h = data++ << 8; h \|= data++;	2290	h = data++ << 8; h \|= data++;
2183		2291
2184	// we need to do this 'cause we don't keep an absolute coord system for rows	2292	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2229	}	2337	}
2230	}	2338	}
2231	}	2339	}
2232	}	2340	}
2233		2341
		2342	MODULE = CFPlus PACKAGE = CFPlus::RW
		2343
		2344	CFPlus::RW
		2345	new (SV class, SV data_sv)
		2346	CODE:
		2347	{
		2348	STRLEN datalen;
		2349	char *data = SvPVbyte (data_sv, datalen);
		2350
		2351	RETVAL = SDL_RWFromConstMem (data, datalen);
		2352	}
		2353	OUTPUT:
		2354	RETVAL
		2355
		2356	CFPlus::RW
		2357	new_from_file (SV class, const char path, const char *mode = "rb")
		2358	CODE:
		2359	RETVAL = SDL_RWFromFile (path, mode);
		2360	OUTPUT:
		2361	RETVAL
		2362
		2363	# fails on win32:
		2364	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2365	#void
		2366	#close (CFPlus::RW self)
		2367	# CODE:
		2368	# (self->(close)) (self);
		2369
		2370	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2371
		2372	PROTOTYPES: DISABLE
		2373
		2374	CFPlus::Channel
		2375	find ()
		2376	CODE:
		2377	{
		2378	RETVAL = Mix_GroupAvailable (-1);
		2379
		2380	if (RETVAL < 0)
		2381	{
		2382	RETVAL = Mix_GroupOldest (-1);
		2383
		2384	if (RETVAL < 0)
		2385	XSRETURN_UNDEF;
		2386
		2387	Mix_HaltChannel (RETVAL);
		2388	}
		2389
		2390	Mix_UnregisterAllEffects (RETVAL);
		2391	Mix_Volume (RETVAL, 128);
		2392	}
		2393	OUTPUT:
		2394	RETVAL
		2395
		2396	void
		2397	halt (CFPlus::Channel self)
		2398	CODE:
		2399	Mix_HaltChannel (self);
		2400
		2401	void
		2402	expire (CFPlus::Channel self, int ticks = -1)
		2403	CODE:
		2404	Mix_ExpireChannel (self, ticks);
		2405
		2406	void
		2407	fade_out (CFPlus::Channel self, int ticks = -1)
		2408	CODE:
		2409	Mix_FadeOutChannel (self, ticks);
		2410
		2411	int
		2412	volume (CFPlus::Channel self, int volume)
		2413	CODE:
		2414	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2415	OUTPUT:
		2416	RETVAL
		2417
		2418	void
		2419	unregister_all_effects (CFPlus::Channel self)
		2420	CODE:
		2421	Mix_UnregisterAllEffects (self);
		2422
		2423	void
		2424	set_panning (CFPlus::Channel self, int left, int right)
		2425	CODE:
		2426	left = CLAMP (left , 0, 255);
		2427	right = CLAMP (right, 0, 255);
		2428	Mix_SetPanning (self, left, right);
		2429
		2430	void
		2431	set_distance (CFPlus::Channel self, int distance)
		2432	CODE:
		2433	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2434
		2435	void
		2436	set_position (CFPlus::Channel self, int angle, int distance)
		2437	CODE:
		2438
		2439	void
		2440	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2441	CODE:
		2442	{
		2443	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2444	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2445	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2446	}
		2447
		2448	void
		2449	set_reverse_stereo (CFPlus::Channel self, int flip)
		2450	CODE:
		2451	Mix_SetReverseStereo (self, flip);
		2452
2234	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2453	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2235		2454
2236	PROTOTYPES: DISABLE	2455	PROTOTYPES: DISABLE
2237		2456
2238	CFPlus::MixChunk	2457	CFPlus::MixChunk
2239	new_from_file (SV class, char path)	2458	new (SV *class, CFPlus::RW rwops)
2240	CODE:	2459	CODE:
2241	RETVAL = Mix_LoadWAV (path);	2460	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2242	OUTPUT:	2461	OUTPUT:
2243	RETVAL	2462	RETVAL
2244		2463
2245	void	2464	void
2246	DESTROY (CFPlus::MixChunk self)	2465	DESTROY (CFPlus::MixChunk self)
…		…
2248	Mix_FreeChunk (self);	2467	Mix_FreeChunk (self);
2249		2468
2250	int	2469	int
2251	volume (CFPlus::MixChunk self, int volume = -1)	2470	volume (CFPlus::MixChunk self, int volume = -1)
2252	CODE:	2471	CODE:
		2472	if (items > 1)
		2473	volume = CLAMP (volume, 0, 128);
2253	RETVAL = Mix_VolumeChunk (self, volume);	2474	RETVAL = Mix_VolumeChunk (self, volume);
2254	OUTPUT:	2475	OUTPUT:
2255	RETVAL	2476	RETVAL
2256		2477
2257	int	2478	CFPlus::Channel
2258	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2479	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2259	CODE:	2480	CODE:
		2481	{
2260	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2482	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2483
		2484	if (RETVAL < 0)
		2485	XSRETURN_UNDEF;
		2486
		2487	if (channel < 0)
		2488	{
		2489	Mix_UnregisterAllEffects (RETVAL);
		2490	Mix_Volume (RETVAL, 128);
		2491	}
		2492	}
2261	OUTPUT:	2493	OUTPUT:
2262	RETVAL	2494	RETVAL
2263		2495
2264	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2496	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2265		2497
2266	int	2498	int
2267	volume (int volume = -1)	2499	volume (int volume = -1)
2268	PROTOTYPE: ;$	2500	PROTOTYPE: ;$
2269	CODE:	2501	CODE:
		2502	if (items > 0)
		2503	volume = CLAMP (volume, 0, 128);
2270	RETVAL = Mix_VolumeMusic (volume);	2504	RETVAL = Mix_VolumeMusic (volume);
2271	OUTPUT:	2505	OUTPUT:
2272	RETVAL	2506	RETVAL
2273		2507
2274	int	2508	void
2275	fade_out (int ms)	2509	fade_out (int ms)
2276	CODE:	2510	CODE:
2277	RETVAL = Mix_FadeOutMusic (ms);	2511	Mix_FadeOutMusic (ms);
2278	OUTPUT:	2512
2279	RETVAL	2513	void
		2514	halt ()
		2515	CODE:
		2516	Mix_HaltMusic ();
2280		2517
2281	CFPlus::MixMusic	2518	CFPlus::MixMusic
2282	new_from_file (SV class, char path)	2519	new (SV *class, CFPlus::RW rwops)
2283	CODE:	2520	CODE:
2284	RETVAL = Mix_LoadMUS (path);	2521	RETVAL = Mix_LoadMUS_RW (rwops);
2285	OUTPUT:	2522	OUTPUT:
2286	RETVAL	2523	RETVAL
2287		2524
2288	void	2525	void
2289	DESTROY (CFPlus::MixMusic self)	2526	DESTROY (CFPlus::MixMusic self)
…		…
2295	CODE:	2532	CODE:
2296	RETVAL = Mix_PlayMusic (self, loops);	2533	RETVAL = Mix_PlayMusic (self, loops);
2297	OUTPUT:	2534	OUTPUT:
2298	RETVAL	2535	RETVAL
2299		2536
2300	int	2537	void
2301	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2538	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
2302	CODE:	2539	CODE:
2303	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2540	Mix_FadeInMusicPos (self, loops, ms, position);
2304	OUTPUT:
2305	RETVAL
2306		2541
2307	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2542	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
2308		2543
2309	PROTOTYPES: ENABLE	2544	PROTOTYPES: ENABLE
2310		2545
…		…
2353	const_iv (GL_INTENSITY),	2588	const_iv (GL_INTENSITY),
2354	const_iv (GL_LUMINANCE),	2589	const_iv (GL_LUMINANCE),
2355	const_iv (GL_LUMINANCE_ALPHA),	2590	const_iv (GL_LUMINANCE_ALPHA),
2356	const_iv (GL_FLOAT),	2591	const_iv (GL_FLOAT),
2357	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2592	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2593	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2594	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2595	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2596	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2597	const_iv (GL_COMPRESSED_RGB_ARB),
		2598	const_iv (GL_COMPRESSED_RGBA_ARB),
2358	const_iv (GL_COMPILE),	2599	const_iv (GL_COMPILE),
2359	const_iv (GL_PROXY_TEXTURE_1D),	2600	const_iv (GL_PROXY_TEXTURE_1D),
2360	const_iv (GL_PROXY_TEXTURE_2D),	2601	const_iv (GL_PROXY_TEXTURE_2D),
2361	const_iv (GL_TEXTURE_1D),	2602	const_iv (GL_TEXTURE_1D),
2362	const_iv (GL_TEXTURE_2D),	2603	const_iv (GL_TEXTURE_2D),
…		…
2401	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2642	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2402	const_iv (GL_POINT_SMOOTH_HINT),	2643	const_iv (GL_POINT_SMOOTH_HINT),
2403	const_iv (GL_LINE_SMOOTH_HINT),	2644	const_iv (GL_LINE_SMOOTH_HINT),
2404	const_iv (GL_POLYGON_SMOOTH_HINT),	2645	const_iv (GL_POLYGON_SMOOTH_HINT),
2405	const_iv (GL_GENERATE_MIPMAP_HINT),	2646	const_iv (GL_GENERATE_MIPMAP_HINT),
		2647	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2406	const_iv (GL_FASTEST),	2648	const_iv (GL_FASTEST),
2407	const_iv (GL_DONT_CARE),	2649	const_iv (GL_DONT_CARE),
2408	const_iv (GL_NICEST),	2650	const_iv (GL_NICEST),
2409	const_iv (GL_V2F),	2651	const_iv (GL_V2F),
2410	const_iv (GL_V3F),	2652	const_iv (GL_V3F),
…		…
2418		2660
2419	texture_av = newAV ();	2661	texture_av = newAV ();
2420	AvREAL_off (texture_av);	2662	AvREAL_off (texture_av);
2421	}	2663	}
2422		2664
		2665	void
		2666	disable_GL_EXT_blend_func_separate ()
		2667	CODE:
		2668	gl.BlendFuncSeparate = 0;
		2669	gl.BlendFuncSeparateEXT = 0;
		2670
2423	char *	2671	char *
2424	gl_vendor ()	2672	gl_vendor ()
2425	CODE:	2673	CODE:
2426	RETVAL = (char *)glGetString (GL_VENDOR);	2674	RETVAL = (char *)glGetString (GL_VENDOR);
2427	OUTPUT:	2675	OUTPUT:
…		…
2544		2792
2545	void glTexCoord (float s, float t)	2793	void glTexCoord (float s, float t)
2546	CODE:	2794	CODE:
2547	glTexCoord2f (s, t);	2795	glTexCoord2f (s, t);
2548		2796
		2797	void glRect (float x1, float y1, float x2, float y2)
		2798	CODE:
		2799	glRectf (x1, y1, x2, y2);
		2800
		2801	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2802	CODE:
		2803	glBegin (GL_LINE_LOOP);
		2804	glVertex2f (x1, y1);
		2805	glVertex2f (x2, y1);
		2806	glVertex2f (x2, y2);
		2807	glVertex2f (x1, y2);
		2808	glEnd ();
		2809
2549	PROTOTYPES: ENABLE	2810	PROTOTYPES: ENABLE
2550		2811
2551	void glBegin (int mode)	2812	void glBegin (int mode)
2552		2813
2553	void glEnd ()	2814	void glEnd ()
…		…
2626	MODULE = CFPlus PACKAGE = CFPlus::UI::Base	2887	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
2627		2888
2628	PROTOTYPES: DISABLE	2889	PROTOTYPES: DISABLE
2629		2890
2630	void	2891	void
2631	find_widget (SV *widget, NV x, NV y)	2892	find_widget (SV *self, NV x, NV y)
2632	PPCODE:	2893	PPCODE:
2633	{	2894	{
2634	if (within_widget (widget, x, y))	2895	if (within_widget (self, x, y))
2635	XPUSHs (widget);	2896	XPUSHs (self);
2636	}	2897	}
2637		2898
		2899	BOOT:
		2900	{
		2901	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2902
		2903	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2904	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2905	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2906	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2907	}
		2908
		2909	void
		2910	draw (SV *self)
		2911	CODE:
		2912	{
		2913	HV *hv;
		2914	SV **svp;
		2915	NV x, y, w, h;
		2916	SV *draw_x_sv = GvSV (draw_x_gv);
		2917	SV *draw_y_sv = GvSV (draw_y_gv);
		2918	SV *draw_w_sv = GvSV (draw_w_gv);
		2919	SV *draw_h_sv = GvSV (draw_h_gv);
		2920	double draw_x, draw_y;
		2921
		2922	if (!SvROK (self))
		2923	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2924
		2925	hv = (HV *)SvRV (self);
		2926
		2927	if (SvTYPE (hv) != SVt_PVHV)
		2928	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2929
		2930	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2931	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2932
		2933	if (!h \|\| !w)
		2934	XSRETURN_EMPTY;
		2935
		2936	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2937	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2938
		2939	draw_x = SvNV (draw_x_sv) + x;
		2940	draw_y = SvNV (draw_y_sv) + y;
		2941
		2942	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2943	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2944	XSRETURN_EMPTY;
		2945
		2946	sv_setnv (draw_x_sv, draw_x);
		2947	sv_setnv (draw_y_sv, draw_y);
		2948
		2949	glPushMatrix ();
		2950	glTranslated (x, y, 0);
		2951
		2952	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2953	{
		2954	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2955
		2956	if (svp && SvTRUE (*svp))
		2957	{
		2958	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2959	glEnable (GL_BLEND);
		2960	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2961	glBegin (GL_QUADS);
		2962	glVertex2f (0, 0);
		2963	glVertex2f (w, 0);
		2964	glVertex2f (w, h);
		2965	glVertex2f (0, h);
		2966	glEnd ();
		2967	glDisable (GL_BLEND);
		2968	}
		2969	}
		2970	#if 0
		2971	// draw borders, for debugging
		2972	glPushMatrix ();
		2973	glColor4f (1., 1., 0., 1.);
		2974	glTranslatef (.5, .5, 0.);
		2975	glBegin (GL_LINE_LOOP);
		2976	glVertex2f (0 , 0);
		2977	glVertex2f (w - 1, 0);
		2978	glVertex2f (w - 1, h - 1);
		2979	glVertex2f (0 , h - 1);
		2980	glEnd ();
		2981	glPopMatrix ();
		2982	#endif
		2983	PUSHMARK (SP);
		2984	XPUSHs (self);
		2985	PUTBACK;
		2986	call_method ("_draw", G_VOID \| G_DISCARD);
		2987	SPAGAIN;
		2988
		2989	glPopMatrix ();
		2990
		2991	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2992	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2993	}
		2994

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.208 by root, Sat Jul 21 16:07:53 2007 UTC vs. Revision 1.240 by root, Wed Dec 26 18:09:30 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.208 by root, Sat Jul 21 16:07:53 2007 UTC vs.
Revision 1.240 by root, Wed Dec 26 18:09:30 2007 UTC