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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.204 by root, Thu Jul 19 14:54:50 2007 UTC vs.
Revision 1.227 by root, Mon Aug 13 14:15:09 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;
…		…
432	}	443	}
433		444
434	/* SDL should provide this, really. */	445	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	446	#define SDLK_MODIFIER_MIN 300
436	#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	}
437		491
438	MODULE = CFPlus PACKAGE = CFPlus	492	MODULE = CFPlus PACKAGE = CFPlus
439		493
440	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
441		495
…		…
757	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))));
758	}	812	}
759	}	813	}
760		814
761	int	815	int
762	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)
763	POSTCALL:	817	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
766		820
767	void	821	void
768	Mix_CloseAudio ()	822	Mix_CloseAudio ()
769		823
770	int	824	int
771	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
		826
		827	const char *
		828	Mix_GetError ()
772		829
773	void	830	void
774	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
775	CODE:	832	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
818	STRLEN image_len;	875	STRLEN image_len;
819	char image = (char )SvPVbyte (image_, image_len);	876	char image = (char )SvPVbyte (image_, image_len);
820	SDL_Surface surface, surface2;	877	SDL_Surface surface, surface2;
821	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
825		882
826	if (!rw)	883	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
828		885
…		…
933	#endif	990	#endif
934	}	991	}
935		992
936	MODULE = CFPlus PACKAGE = CFPlus::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
937		994
		995	PROTOTYPES: DISABLE
		996
938	CFPlus::Font	997	CFPlus::Font
939	new_from_file (SV class, char path, int id = 0)	998	new_from_file (SV class, char path, int id = 0)
940	CODE:	999	CODE:
941	{	1000	{
942	int count;	1001	int count;
…		…
952	CODE:	1011	CODE:
953	pango_font_description_free (self);	1012	pango_font_description_free (self);
954		1013
955	void	1014	void
956	make_default (CFPlus::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
957	CODE:	1017	CODE:
958	default_font = self;	1018	default_font = self;
959		1019
960	MODULE = CFPlus PACKAGE = CFPlus::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
961		1021
		1022	PROTOTYPES: DISABLE
		1023
962	void	1024	void
963	reset_glyph_cache ()	1025	reset_glyph_cache ()
		1026	PROTOTYPE:
964	CODE:	1027	CODE:
965	tc_clear ();	1028	tc_clear ();
966		1029
967	CFPlus::Layout	1030	CFPlus::Layout
968	new (SV *class)	1031	new (SV *class)
…		…
974	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
975	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
976	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
977	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
978	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
979		1043
980	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
981	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
982	OUTPUT:	1046	OUTPUT:
983	RETVAL	1047	RETVAL
984		1048
985	void	1049	void
986	DESTROY (CFPlus::Layout self)	1050	DESTROY (CFPlus::Layout self)
987	CODE:	1051	CODE:
988	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
989	Safefree (self);	1054	Safefree (self);
990		1055
991	void	1056	void
992	set_text (CFPlus::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
993	CODE:	1058	CODE:
…		…
1245	}	1310	}
1246	}	1311	}
1247		1312
1248	void	1313	void
1249	render (CFPlus::Layout self, float x, float y, int flags = 0)	1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
1250	PPCODE:	1315	CODE:
		1316	rc_clear (self->rc);
1251	pango_opengl_render_layout_subpixel (	1317	pango_opengl_render_layout_subpixel (
1252	self->pl,	1318	self->pl,
		1319	self->rc,
1253	x * PANGO_SCALE, y * PANGO_SCALE,	1320	x * PANGO_SCALE, y * PANGO_SCALE,
1254	self->r, self->g, self->b, self->a,	1321	self->r, self->g, self->b, self->a,
1255	flags	1322	flags
1256	);	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	}
1257		1346
1258	MODULE = CFPlus PACKAGE = CFPlus::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
		1348
		1349	PROTOTYPES: ENABLE
1259		1350
1260	int minpot (int n)	1351	int minpot (int n)
1261		1352
1262	void	1353	void
1263	pad (SV *data_, int ow, int oh, int nw, int nh)	1354	pad (SV *data_, int ow, int oh, int nw, int nh)
…		…
1292	HV hv = (HV )SvRV (self);	1383	HV hv = (HV )SvRV (self);
1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1295	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1296		1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
		1390
1297	if (items < 5)	1391	if (items < 5)
1298	{	1392	{
1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1301	}	1395	}
…		…
1340	}	1434	}
1341	OUTPUT:	1435	OUTPUT:
1342	RETVAL	1436	RETVAL
1343		1437
1344	MODULE = CFPlus PACKAGE = CFPlus::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
		1439
		1440	PROTOTYPES: DISABLE
1345		1441
1346	CFPlus::Map	1442	CFPlus::Map
1347	new (SV *class)	1443	new (SV *class)
1348	CODE:	1444	CODE:
1349	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
…		…
1487	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1488	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1489	}	1585	}
1490	}	1586	}
1491		1587
1492	void	1588	SV *
1493	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1494	CODE:	1590	CODE:
1495	{	1591	{
1496	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1592	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1497	uint8_t data_end = (uint8_t )SvEND (data_);	1593	uint8_t data_end = (uint8_t )SvEND (data_);
1498	mapcell *cell;	1594	mapcell *cell;
1499	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1500		1598
1501	while (data < data_end - 1)	1599	while (data < data_end - 1)
1502	{	1600	{
1503	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1504		1602
…		…
1555	}	1653	}
1556	else	1654	else
1557	cell->darkness = *data++ + 1;	1655	cell->darkness = *data++ + 1;
1558	}	1656	}
1559		1657
		1658	for (z = 0; z <= 2; ++z)
1560	if (flags & 4)	1659	if (flags & (4 >> z))
1561	{	1660	{
1562	faceid face = (data [0] << 8) + data [1]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
1563	need_facenum (self, face);	1662	need_facenum (self, face);
1564	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	}
1565	}	1678	}
1566
1567	if (flags & 2)
1568	{
1569	faceid face = (data [0] << 8) + data [1]; data += 2;
1570	need_facenum (self, face);
1571	cell->tile [1] = self->face2tile [face];
1572	}
1573
1574	if (flags & 1)
1575	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);
1578	cell->tile [2] = self->face2tile [face];
1579	}
1580	}	1679	}
1581	else	1680	else
1582	cell->darkness = 0;	1681	cell->darkness = 0;
1583	}	1682	}
1584	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1585		1686
1586	SV *	1687	SV *
1587	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)
1588	CODE:	1689	CODE:
1589	{	1690	{
…		…
1640		1741
1641	void	1742	void
1642	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)
1643	CODE:	1744	CODE:
1644	{	1745	{
		1746	int x, y, z;
		1747
1645	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	1748	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1646	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
1647	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)
1648	smooth_key skey;	1751	smooth_key skey;
1649	int x, y, z;	1752
1650	int last_name;	1753	rc_t *rc = rc_alloc ();
		1754	rc_key_t key;
		1755	rc_array_t *arr;
1651		1756
1652	// thats current max. sorry.	1757	// thats current max. sorry.
1653	if (sw > 255) sw = 255;	1758	if (sw > 255) sw = 255;
1654	if (sh > 255) sh = 255;	1759	if (sh > 255) sh = 255;
1655		1760
1656	// clear key, in case of extra padding	1761	// clear key, in case of extra padding
1657	memset (&skey, 0, sizeof (skey));	1762	memset (&skey, 0, sizeof (skey));
1658		1763
1659	glColor4ub (255, 255, 255, 255);	1764	memset (&key, 0, sizeof (key));
1660		1765	key.r = 255;
1661	glEnable (GL_BLEND);	1766	key.g = 255;
1662	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1767	key.b = 255;
1663	glEnable (GL_TEXTURE_2D);	1768	key.a = 255;
1664	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1769	key.mode = GL_QUADS;
1665		1770	key.format = GL_T2F_V3F;
1666	glBegin (GL_QUADS);	1771	key.texname = -1;
1667
1668	last_name = 0;
1669		1772
1670	mx += self->x;	1773	mx += self->x;
1671	my += self->y;	1774	my += self->y;
1672		1775
1673	// first pass: determine smooth_max	1776	// first pass: determine smooth_max
…		…
1689	MAX (self->tex [cell->tile [0]].smoothlevel,	1792	MAX (self->tex [cell->tile [0]].smoothlevel,
1690	MAX (self->tex [cell->tile [1]].smoothlevel,	1793	MAX (self->tex [cell->tile [1]].smoothlevel,
1691	self->tex [cell->tile [2]].smoothlevel));	1794	self->tex [cell->tile [2]].smoothlevel));
1692	}	1795	}
1693	}	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);
1694		1801
1695	for (z = 0; z <= 2; z++)	1802	for (z = 0; z <= 2; z++)
1696	{	1803	{
1697	memset (smooth_level, 0, sizeof (smooth_level));	1804	memset (smooth_level, 0, sizeof (smooth_level));
1698		1805
…		…
1708	tileid tile = cell->tile [z];	1815	tileid tile = cell->tile [z];
1709		1816
1710	if (tile)	1817	if (tile)
1711	{	1818	{
1712	maptex tex = self->tex [tile];	1819	maptex tex = self->tex [tile];
1713	int px = (x + 1) * T - tex.w;	1820	int px, py;
1714	int py = (y + 1) * T - tex.h;
1715		1821
1716	// suppressing texture state switches here
1717	// is only moderately effective, but worth the extra effort
1718	if (last_name != tex.name)	1822	if (key.texname != tex.name)
1719	{	1823	{
1720	if (!tex.name)	1824	if (!tex.name)
1721	tex = self->tex [2]; /* missing, replace by noface */	1825	tex = self->tex [2]; /* missing, replace by noface */
1722		1826
1723	glEnd ();	1827	key.texname = tex.name;
1724	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1828	arr = rc_array (rc, &key);
1725	glBegin (GL_QUADS);
1726	}	1829	}
1727		1830
1728	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);
1729	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1835	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1730	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);
1731	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1837	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1732		1838
1733	if (cell->flags && z == 2)	1839	if (cell->flags && z == 2)
1734	{	1840	{
		1841	// overlays such as the speech bubble, probably more to come
1735	if (cell->flags & 1)	1842	if (cell->flags & 1)
1736	{	1843	{
1737	maptex tex = self->tex [1];	1844	maptex tex = self->tex [1];
1738	int px = x * T + T * 2 / 32;	1845	int px = x * T + T * 2 / 32;
1739	int py = y * T - T * 6 / 32;	1846	int py = y * T - T * 6 / 32;
1740		1847
		1848	if (tex.name)
1741	glEnd ();	1849	{
1742	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);
1743	glBegin (GL_QUADS);	1860	}
1744
1745	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1746	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1747	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1748	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1749	}	1861	}
1750	}	1862	}
1751		1863
1752	// update smooth hash	1864	// update smooth hash
1753	if (tex.smoothtile)	1865	if (tex.smoothtile)
…		…
1789	}	1901	}
1790	}	1902	}
1791	}	1903	}
1792	}	1904	}
1793		1905
		1906	rc_draw (rc);
		1907	rc_clear (rc);
		1908
1794	// go through all smoothlevels, lowest to highest, then draw.	1909	// go through all smoothlevels, lowest to highest, then draw.
1795	// this is basically counting sort	1910	// this is basically counting sort
1796	{	1911	{
1797	int w, b;	1912	int w, b;
1798		1913
		1914	glEnable (GL_TEXTURE_2D);
		1915	glBegin (GL_QUADS);
1799	for (w = 0; w < 256 / 32; ++w)	1916	for (w = 0; w < 256 / 32; ++w)
1800	{	1917	{
1801	uint32_t smask = smooth_level [w];	1918	uint32_t smask = smooth_level [w];
1802	if (smask)	1919	if (smask)
1803	for (b = 0; b < 32; ++b)	1920	for (b = 0; b < 32; ++b)
…		…
1822	int border = bits & 15;	1939	int border = bits & 15;
1823	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1824	float dx = tex.s * .0625f; // 16 images/row	1941	float dx = tex.s * .0625f; // 16 images/row
1825	float dy = tex.t * .5f ; // 2 images/column	1942	float dy = tex.t * .5f ; // 2 images/column
1826		1943
1827	// this time naively avoiding texture state changes
1828	// save gobs of state changes.
1829	if (last_name != tex.name)	1944	if (tex.name)
1830	{	1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
1831	if (!tex.name)	1948	if (key.texname != tex.name)
1832	continue; // smoothing not yet available	1949	{
1833
1834	glEnd ();	1950	glEnd ();
1835	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1836	glBegin (GL_QUADS);	1952	glBegin (GL_QUADS);
1837	}	1953	}
1838		1954
1839	if (border)	1955	if (border)
1840	{	1956	{
1841	float ox = border * dx;	1957	float ox = border * dx;
1842		1958
1843	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1959	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1844	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1960	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1961	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1846	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1962	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1847	}	1963	}
1848		1964
1849	if (corner)	1965	if (corner)
1850	{	1966	{
1851	float ox = corner * dx;	1967	float ox = corner * dx;
1852		1968
1853	glTexCoord2f (ox , dy ); glVertex2f (px , py );	1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1854	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1855	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1856	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
1857	}	1974	}
1858	}	1975	}
1859	}	1976	}
1860	}	1977	}
1861	}	1978	}
		1979
		1980	glEnd ();
		1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
1862	}	1983	}
1863		1984
1864	hv_clear (smooth);	1985	hv_clear (smooth);
1865	}	1986	}
1866		1987
1867	glEnd ();
1868
1869	glDisable (GL_TEXTURE_2D);
1870	glDisable (GL_BLEND);	1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
1871		1990
1872	// top layer: overlays such as the health bar	1991	// top layer: overlays such as the health bar
1873	for (y = 0; y < sh; y++)	1992	for (y = 0; y < sh; y++)
1874	if (0 <= y + my && y + my < self->rows)	1993	if (0 <= y + my && y + my < self->rows)
1875	{	1994	{
…		…
2124	int x, y, z;	2243	int x, y, z;
2125	int w, h;	2244	int w, h;
2126	int x1, y1;	2245	int x1, y1;
2127		2246
2128	if (*data++ != 0)	2247	if (*data++ != 0)
2129	return; /* version mismatch */	2248	XSRETURN_EMPTY; /* version mismatch */
2130		2249
2131	w = data++ << 8; w \|= data++;	2250	w = data++ << 8; w \|= data++;
2132	h = data++ << 8; h \|= data++;	2251	h = data++ << 8; h \|= data++;
2133		2252
2134	// 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
…		…
2179	}	2298	}
2180	}	2299	}
2181	}	2300	}
2182	}	2301	}
2183		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
2184	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2185		2415
		2416	PROTOTYPES: DISABLE
		2417
2186	CFPlus::MixChunk	2418	CFPlus::MixChunk
2187	new_from_file (SV class, char path)	2419	new (SV *class, CFPlus::RW rwops)
2188	CODE:	2420	CODE:
2189	RETVAL = Mix_LoadWAV (path);	2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2190	OUTPUT:	2422	OUTPUT:
2191	RETVAL	2423	RETVAL
2192		2424
2193	void	2425	void
2194	DESTROY (CFPlus::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
…		…
2196	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
2197		2429
2198	int	2430	int
2199	volume (CFPlus::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
2200	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
2201	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
2202	OUTPUT:	2436	OUTPUT:
2203	RETVAL	2437	RETVAL
2204		2438
2205	int	2439	CFPlus::Channel
2206	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)
2207	CODE:	2441	CODE:
		2442	{
2208	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	}
2209	OUTPUT:	2454	OUTPUT:
2210	RETVAL	2455	RETVAL
2211		2456
2212	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2213		2458
2214	int	2459	int
2215	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
2216	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
2217	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
2218	OUTPUT:	2466	OUTPUT:
2219	RETVAL	2467	RETVAL
2220		2468
2221	int	2469	void
2222	fade_out (int ms)	2470	fade_out (int ms)
2223	CODE:	2471	CODE:
2224	RETVAL = Mix_FadeOutMusic (ms);	2472	Mix_FadeOutMusic (ms);
2225	OUTPUT:	2473
2226	RETVAL	2474	void
		2475	halt ()
		2476	CODE:
		2477	Mix_HaltMusic ();
2227		2478
2228	CFPlus::MixMusic	2479	CFPlus::MixMusic
2229	new_from_file (SV class, char path)	2480	new (SV *class, CFPlus::RW rwops)
2230	CODE:	2481	CODE:
2231	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
2232	OUTPUT:	2483	OUTPUT:
2233	RETVAL	2484	RETVAL
2234		2485
2235	void	2486	void
2236	DESTROY (CFPlus::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
…		…
2242	CODE:	2493	CODE:
2243	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
2244	OUTPUT:	2495	OUTPUT:
2245	RETVAL	2496	RETVAL
2246		2497
2247	int	2498	void
2248	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2499	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
2249	CODE:	2500	CODE:
2250	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2501	Mix_FadeInMusicPos (self, loops, ms, position);
2251	OUTPUT:
2252	RETVAL
2253		2502
2254	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
2255		2506
2256	BOOT:	2507	BOOT:
2257	{	2508	{
2258	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
2259	static const struct {	2510	static const struct {
…		…
2275	const_iv (GL_ALPHA_TEST),	2526	const_iv (GL_ALPHA_TEST),
2276	const_iv (GL_NORMALIZE),	2527	const_iv (GL_NORMALIZE),
2277	const_iv (GL_RESCALE_NORMAL),	2528	const_iv (GL_RESCALE_NORMAL),
2278	const_iv (GL_FRONT),	2529	const_iv (GL_FRONT),
2279	const_iv (GL_BACK),	2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
2280	const_iv (GL_AND),	2532	const_iv (GL_AND),
2281	const_iv (GL_ONE),	2533	const_iv (GL_ONE),
2282	const_iv (GL_ZERO),	2534	const_iv (GL_ZERO),
2283	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
2284	const_iv (GL_DST_ALPHA),	2536	const_iv (GL_DST_ALPHA),
…		…
2330	const_iv (GL_COLOR_LOGIC_OP),	2582	const_iv (GL_COLOR_LOGIC_OP),
2331	const_iv (GL_SEPARABLE_2D),	2583	const_iv (GL_SEPARABLE_2D),
2332	const_iv (GL_CONVOLUTION_2D),	2584	const_iv (GL_CONVOLUTION_2D),
2333	const_iv (GL_CONVOLUTION_BORDER_MODE),	2585	const_iv (GL_CONVOLUTION_BORDER_MODE),
2334	const_iv (GL_CONSTANT_BORDER),	2586	const_iv (GL_CONSTANT_BORDER),
		2587	const_iv (GL_POINTS),
2335	const_iv (GL_LINES),	2588	const_iv (GL_LINES),
2336	const_iv (GL_LINE_STRIP),	2589	const_iv (GL_LINE_STRIP),
2337	const_iv (GL_LINE_LOOP),	2590	const_iv (GL_LINE_LOOP),
2338	const_iv (GL_QUADS),	2591	const_iv (GL_QUADS),
2339	const_iv (GL_QUAD_STRIP),	2592	const_iv (GL_QUAD_STRIP),
2340	const_iv (GL_TRIANGLES),	2593	const_iv (GL_TRIANGLES),
2341	const_iv (GL_TRIANGLE_STRIP),	2594	const_iv (GL_TRIANGLE_STRIP),
2342	const_iv (GL_TRIANGLE_FAN),	2595	const_iv (GL_TRIANGLE_FAN),
		2596	const_iv (GL_POLYGON),
2343	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2597	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2598	const_iv (GL_POINT_SMOOTH_HINT),
		2599	const_iv (GL_LINE_SMOOTH_HINT),
		2600	const_iv (GL_POLYGON_SMOOTH_HINT),
		2601	const_iv (GL_GENERATE_MIPMAP_HINT),
2344	const_iv (GL_FASTEST),	2602	const_iv (GL_FASTEST),
		2603	const_iv (GL_DONT_CARE),
		2604	const_iv (GL_NICEST),
2345	const_iv (GL_V2F),	2605	const_iv (GL_V2F),
2346	const_iv (GL_V3F),	2606	const_iv (GL_V3F),
2347	const_iv (GL_T2F_V3F),	2607	const_iv (GL_T2F_V3F),
2348	const_iv (GL_T2F_N3F_V3F),	2608	const_iv (GL_T2F_N3F_V3F),
2349	# undef const_iv	2609	# undef const_iv
…		…
2436	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2696	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2437		2697
2438	# near_ and far_ are due to microsofts buggy "c" compiler	2698	# near_ and far_ are due to microsofts buggy "c" compiler
2439	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2699	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
2440		2700
		2701	PROTOTYPES: DISABLE
		2702
2441	void glViewport (int x, int y, int width, int height)	2703	void glViewport (int x, int y, int width, int height)
2442		2704
2443	void glScissor (int x, int y, int width, int height)	2705	void glScissor (int x, int y, int width, int height)
2444		2706
2445	void glTranslate (float x, float y, float z = 0.)	2707	void glTranslate (float x, float y, float z = 0.)
…		…
2452		2714
2453	void glRotate (float angle, float x, float y, float z)	2715	void glRotate (float angle, float x, float y, float z)
2454	CODE:	2716	CODE:
2455	glRotatef (angle, x, y, z);	2717	glRotatef (angle, x, y, z);
2456		2718
2457	void glBegin (int mode)
2458
2459	void glEnd ()
2460
2461	void glColor (float r, float g, float b, float a = 1.0)	2719	void glColor (float r, float g, float b, float a = 1.0)
2462	PROTOTYPE: @
2463	ALIAS:	2720	ALIAS:
2464	glColor_premultiply = 1	2721	glColor_premultiply = 1
2465	CODE:	2722	CODE:
2466	if (ix)	2723	if (ix)
2467	{	2724	{
…		…
2470	b *= a;	2727	b *= a;
2471	}	2728	}
2472	// microsoft visual "c" rounds instead of truncating...	2729	// microsoft visual "c" rounds instead of truncating...
2473	glColor4f (r, g, b, a);	2730	glColor4f (r, g, b, a);
2474		2731
2475	void glInterleavedArrays (int format, int stride, char *data)
2476
2477	void glDrawElements (int mode, int count, int type, char *indices)
2478
2479	# 1.2 void glDrawRangeElements (int mode, int start, int end
2480
2481	void glRasterPos (float x, float y, float z = 0.)	2732	void glRasterPos (float x, float y, float z = 0.)
2482	CODE:	2733	CODE:
2483	glRasterPos3f (0, 0, z);	2734	glRasterPos3f (0, 0, z);
2484	glBitmap (0, 0, 0, 0, x, y, 0);	2735	glBitmap (0, 0, 0, 0, x, y, 0);
2485		2736
…		…
2489		2740
2490	void glTexCoord (float s, float t)	2741	void glTexCoord (float s, float t)
2491	CODE:	2742	CODE:
2492	glTexCoord2f (s, t);	2743	glTexCoord2f (s, t);
2493		2744
		2745	void glRect (float x1, float y1, float x2, float y2)
		2746	CODE:
		2747	glRectf (x1, y1, x2, y2);
		2748
		2749	PROTOTYPES: ENABLE
		2750
		2751	void glBegin (int mode)
		2752
		2753	void glEnd ()
		2754
		2755	void glPointSize (GLfloat size)
		2756
		2757	void glLineWidth (GLfloat width)
		2758
		2759	void glInterleavedArrays (int format, int stride, char *data)
		2760
		2761	void glDrawElements (int mode, int count, int type, char *indices)
		2762
		2763	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2764
2494	void glTexEnv (int target, int pname, float param)	2765	void glTexEnv (int target, int pname, float param)
2495	CODE:	2766	CODE:
2496	glTexEnvf (target, pname, param);	2767	glTexEnvf (target, pname, param);
2497		2768
2498	void glTexParameter (int target, int pname, float param)	2769	void glTexParameter (int target, int pname, float param)
…		…
2550		2821
2551	void glEndList ()	2822	void glEndList ()
2552		2823
2553	void glCallList (int list)	2824	void glCallList (int list)
2554		2825
		2826	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2827
		2828	PROTOTYPES: DISABLE
		2829
		2830	void
		2831	find_widget (SV *self, NV x, NV y)
		2832	PPCODE:
		2833	{
		2834	if (within_widget (self, x, y))
		2835	XPUSHs (self);
		2836	}
		2837
		2838	BOOT:
		2839	{
		2840	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2841
		2842	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2843	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2844	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2845	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2846	}
		2847
		2848	void
		2849	draw (SV *self)
		2850	CODE:
		2851	{
		2852	HV *hv;
		2853	SV **svp;
		2854	NV x, y, w, h;
		2855	SV *draw_x_sv = GvSV (draw_x_gv);
		2856	SV *draw_y_sv = GvSV (draw_y_gv);
		2857	SV *draw_w_sv = GvSV (draw_w_gv);
		2858	SV *draw_h_sv = GvSV (draw_h_gv);
		2859	SV *hover;
		2860	double draw_x, draw_y, draw_w, draw_h;
		2861
		2862	if (!SvROK (self))
		2863	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2864
		2865	hv = (HV *)SvRV (self);
		2866
		2867	if (SvTYPE (hv) != SVt_PVHV)
		2868	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2869
		2870	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2871	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2872
		2873	if (!h \|\| !w)
		2874	XSRETURN_EMPTY;
		2875
		2876	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2877	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2878
		2879	draw_x = SvNV (draw_x_sv) + x;
		2880	draw_y = SvNV (draw_y_sv) + y;
		2881
		2882	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2883	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2884	XSRETURN_EMPTY;
		2885
		2886	sv_setnv (draw_x_sv, draw_x);
		2887	sv_setnv (draw_y_sv, draw_y);
		2888
		2889	glPushMatrix ();
		2890	glTranslated (x, y, 0);
		2891
		2892	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2893	{
		2894	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2895
		2896	if (svp && SvTRUE (*svp))
		2897	{
		2898	glColor4f (10.2f, 0.80.2f, 0.5*0.2f, 0.2f);
		2899	glEnable (GL_BLEND);
		2900	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2901	glBegin (GL_QUADS);
		2902	glVertex2f (0, 0);
		2903	glVertex2f (w, 0);
		2904	glVertex2f (w, h);
		2905	glVertex2f (0, h);
		2906	glEnd ();
		2907	glDisable (GL_BLEND);
		2908	}
		2909	}
		2910	#if 0
		2911	if ($ENV{CFPLUS_DEBUG} & 1) {
		2912	glPushMatrix;
		2913	glColor 1, 1, 0, 1;
		2914	glTranslate 0.375, 0.375;
		2915	glBegin GL_LINE_LOOP;
		2916	glVertex 0 , 0;
		2917	glVertex $self->{w} - 1, 0;
		2918	glVertex $self->{w} - 1, $self->{h} - 1;
		2919	glVertex 0 , $self->{h} - 1;
		2920	glEnd;
		2921	glPopMatrix;
		2922	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2923	}
		2924	#endif
		2925	PUSHMARK (SP);
		2926	XPUSHs (self);
		2927	PUTBACK;
		2928	call_method ("_draw", G_VOID \| G_DISCARD);
		2929	SPAGAIN;
		2930
		2931	glPopMatrix ();
		2932
		2933	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2934	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2935	}
		2936

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.204 by root, Thu Jul 19 14:54:50 2007 UTC vs. Revision 1.227 by root, Mon Aug 13 14:15:09 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.204 by root, Thu Jul 19 14:54:50 2007 UTC vs.
Revision 1.227 by root, Mon Aug 13 14:15:09 2007 UTC