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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.207 by root, Fri Jul 20 18:19:45 2007 UTC vs.
Revision 1.238 by root, Sat Nov 3 12:08:43 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
…		…
1020	RETVAL->g = 1.;	1072	RETVAL->g = 1.;
1021	RETVAL->b = 1.;	1073	RETVAL->b = 1.;
1022	RETVAL->a = 1.;	1074	RETVAL->a = 1.;
1023	RETVAL->base_height = MIN_FONT_HEIGHT;	1075	RETVAL->base_height = MIN_FONT_HEIGHT;
1024	RETVAL->font = 0;	1076	RETVAL->font = 0;
		1077	RETVAL->rc = rc_alloc ();
1025		1078
1026	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1079	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1027	layout_update_font (RETVAL);	1080	layout_update_font (RETVAL);
1028	OUTPUT:	1081	OUTPUT:
1029	RETVAL	1082	RETVAL
1030		1083
1031	void	1084	void
1032	DESTROY (CFPlus::Layout self)	1085	DESTROY (CFPlus::Layout self)
1033	CODE:	1086	CODE:
1034	g_object_unref (self->pl);	1087	g_object_unref (self->pl);
		1088	rc_free (self->rc);
1035	Safefree (self);	1089	Safefree (self);
1036		1090
1037	void	1091	void
1038	set_text (CFPlus::Layout self, SV *text_)	1092	set_text (CFPlus::Layout self, SV *text_)
1039	CODE:	1093	CODE:
…		…
1291	}	1345	}
1292	}	1346	}
1293		1347
1294	void	1348	void
1295	render (CFPlus::Layout self, float x, float y, int flags = 0)	1349	render (CFPlus::Layout self, float x, float y, int flags = 0)
1296	PPCODE:	1350	CODE:
		1351	rc_clear (self->rc);
1297	pango_opengl_render_layout_subpixel (	1352	pango_opengl_render_layout_subpixel (
1298	self->pl,	1353	self->pl,
		1354	self->rc,
1299	x * PANGO_SCALE, y * PANGO_SCALE,	1355	x * PANGO_SCALE, y * PANGO_SCALE,
1300	self->r, self->g, self->b, self->a,	1356	self->r, self->g, self->b, self->a,
1301	flags	1357	flags
1302	);	1358	);
		1359	// we assume that context_change actually clears/frees stuff
		1360	// and does not do any recomputation...
		1361	pango_layout_context_changed (self->pl);
		1362
		1363	void
		1364	draw (CFPlus::Layout self)
		1365	CODE:
		1366	{
		1367	glEnable (GL_TEXTURE_2D);
		1368	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1369	glEnable (GL_BLEND);
		1370	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1371	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1372	glEnable (GL_ALPHA_TEST);
		1373	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1374
		1375	rc_draw (self->rc);
		1376
		1377	glDisable (GL_ALPHA_TEST);
		1378	glDisable (GL_BLEND);
		1379	glDisable (GL_TEXTURE_2D);
		1380	}
1303		1381
1304	MODULE = CFPlus PACKAGE = CFPlus::Texture	1382	MODULE = CFPlus PACKAGE = CFPlus::Texture
1305		1383
1306	PROTOTYPES: ENABLE	1384	PROTOTYPES: ENABLE
1307
1308	int minpot (int n)
1309		1385
1310	void	1386	void
1311	pad (SV *data_, int ow, int oh, int nw, int nh)	1387	pad (SV *data_, int ow, int oh, int nw, int nh)
1312	CODE:	1388	CODE:
1313	{	1389	{
…		…
1339	{	1415	{
1340	HV hv = (HV )SvRV (self);	1416	HV hv = (HV )SvRV (self);
1341	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1417	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1342	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1418	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1343	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1419	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1420
		1421	if (name <= 0)
		1422	XSRETURN_EMPTY;
1344		1423
1345	if (items < 5)	1424	if (items < 5)
1346	{	1425	{
1347	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1426	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1348	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1427	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1537	self->rows += MAP_EXTEND_Y;	1616	self->rows += MAP_EXTEND_Y;
1538	self->y += MAP_EXTEND_Y;	1617	self->y += MAP_EXTEND_Y;
1539	}	1618	}
1540	}	1619	}
1541		1620
1542	void	1621	SV *
1543	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1622	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1544	CODE:	1623	CODE:
1545	{	1624	{
1546	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1625	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1547	uint8_t data_end = (uint8_t )SvEND (data_);	1626	uint8_t data_end = (uint8_t )SvEND (data_);
1548	mapcell *cell;	1627	mapcell *cell;
1549	int x, y, flags;	1628	int x, y, z, flags;
		1629	AV *missing = newAV ();
		1630	RETVAL = newRV_noinc ((SV *)missing);
1550		1631
1551	while (data < data_end - 1)	1632	while (data < data_end - 1)
1552	{	1633	{
1553	flags = (data [0] << 8) + data [1]; data += 2;	1634	flags = (data [0] << 8) + data [1]; data += 2;
1554		1635
…		…
1605	}	1686	}
1606	else	1687	else
1607	cell->darkness = *data++ + 1;	1688	cell->darkness = *data++ + 1;
1608	}	1689	}
1609		1690
		1691	for (z = 0; z <= 2; ++z)
1610	if (flags & 4)	1692	if (flags & (4 >> z))
1611	{	1693	{
1612	faceid face = (data [0] << 8) + data [1]; data += 2;	1694	faceid face = (data [0] << 8) + data [1]; data += 2;
1613	need_facenum (self, face);	1695	need_facenum (self, face);
1614	cell->tile [0] = self->face2tile [face];	1696	cell->tile [z] = self->face2tile [face];
		1697
		1698	if (cell->tile [z])
		1699	{
		1700	maptex *tex = self->tex + cell->tile [z];
		1701	if (!tex->name)
		1702	av_push (missing, newSViv (cell->tile [z]));
		1703
		1704	if (tex->smoothtile)
		1705	{
		1706	maptex *smooth = self->tex + tex->smoothtile;
		1707	if (!smooth->name)
		1708	av_push (missing, newSViv (tex->smoothtile));
		1709	}
		1710	}
1615	}	1711	}
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	}	1712	}
1631	else	1713	else
1632	cell->darkness = 0;	1714	cell->darkness = 0;
1633	}	1715	}
1634	}	1716	}
		1717	OUTPUT:
		1718	RETVAL
1635		1719
1636	SV *	1720	SV *
1637	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1721	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1638	CODE:	1722	CODE:
1639	{	1723	{
…		…
1690		1774
1691	void	1775	void
1692	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1776	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1693	CODE:	1777	CODE:
1694	{	1778	{
		1779	int x, y, z;
		1780
1695	HV smooth = (HV )sv_2mortal ((SV *)newHV ());	1781	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1696	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1782	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)	1783	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1698	smooth_key skey;	1784	smooth_key skey;
1699	int x, y, z;	1785
1700	int last_name;	1786	rc_t *rc = rc_alloc ();
		1787	rc_key_t key;
		1788	rc_array_t *arr;
1701		1789
1702	// thats current max. sorry.	1790	// thats current max. sorry.
1703	if (sw > 255) sw = 255;	1791	if (sw > 255) sw = 255;
1704	if (sh > 255) sh = 255;	1792	if (sh > 255) sh = 255;
1705		1793
1706	// clear key, in case of extra padding	1794	// clear key, in case of extra padding
1707	memset (&skey, 0, sizeof (skey));	1795	memset (&skey, 0, sizeof (skey));
1708		1796
1709	glColor4ub (255, 255, 255, 255);	1797	memset (&key, 0, sizeof (key));
1710		1798	key.r = 255;
1711	glEnable (GL_BLEND);	1799	key.g = 255;
1712	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1800	key.b = 255;
1713	glEnable (GL_TEXTURE_2D);	1801	key.a = 255;
1714	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1802	key.mode = GL_QUADS;
1715		1803	key.format = GL_T2F_V3F;
1716	glBegin (GL_QUADS);	1804	key.texname = -1;
1717
1718	last_name = 0;
1719		1805
1720	mx += self->x;	1806	mx += self->x;
1721	my += self->y;	1807	my += self->y;
1722		1808
1723	// first pass: determine smooth_max	1809	// first pass: determine smooth_max
…		…
1739	MAX (self->tex [cell->tile [0]].smoothlevel,	1825	MAX (self->tex [cell->tile [0]].smoothlevel,
1740	MAX (self->tex [cell->tile [1]].smoothlevel,	1826	MAX (self->tex [cell->tile [1]].smoothlevel,
1741	self->tex [cell->tile [2]].smoothlevel));	1827	self->tex [cell->tile [2]].smoothlevel));
1742	}	1828	}
1743	}	1829	}
		1830
		1831	glEnable (GL_BLEND);
		1832	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1833	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1744		1834
1745	for (z = 0; z <= 2; z++)	1835	for (z = 0; z <= 2; z++)
1746	{	1836	{
1747	memset (smooth_level, 0, sizeof (smooth_level));	1837	memset (smooth_level, 0, sizeof (smooth_level));
1748		1838
…		…
1758	tileid tile = cell->tile [z];	1848	tileid tile = cell->tile [z];
1759		1849
1760	if (tile)	1850	if (tile)
1761	{	1851	{
1762	maptex tex = self->tex [tile];	1852	maptex tex = self->tex [tile];
1763	int px = (x + 1) * T - tex.w;	1853	int px, py;
1764	int py = (y + 1) * T - tex.h;
1765		1854
1766	// suppressing texture state switches here
1767	// is only moderately effective, but worth the extra effort
1768	if (last_name != tex.name)	1855	if (key.texname != tex.name)
1769	{	1856	{
1770	if (!tex.name)	1857	if (!tex.name)
1771	tex = self->tex [2]; /* missing, replace by noface */	1858	tex = self->tex [2]; /* missing, replace by noface */
1772		1859
1773	glEnd ();	1860	key.texname = tex.name;
1774	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1861	arr = rc_array (rc, &key);
1775	glBegin (GL_QUADS);
1776	}	1862	}
1777		1863
1778	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1864	px = (x + 1) * T - tex.w;
		1865	py = (y + 1) * T - tex.h;
		1866
		1867	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1779	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1868	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);	1869	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 );	1870	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1782		1871
1783	if (cell->flags && z == 2)	1872	if (cell->flags && z == 2)
1784	{	1873	{
		1874	// overlays such as the speech bubble, probably more to come
1785	if (cell->flags & 1)	1875	if (cell->flags & 1)
1786	{	1876	{
1787	maptex tex = self->tex [1];	1877	maptex tex = self->tex [1];
1788	int px = x * T + T * 2 / 32;	1878	int px = x * T + T * 2 / 32;
1789	int py = y * T - T * 6 / 32;	1879	int py = y * T - T * 6 / 32;
1790		1880
		1881	if (tex.name)
1791	glEnd ();	1882	{
1792	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1883	if (key.texname != tex.name)
		1884	{
		1885	key.texname = tex.name;
		1886	arr = rc_array (rc, &key);
		1887	}
		1888
		1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1890	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1891	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1892	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1793	glBegin (GL_QUADS);	1893	}
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	}	1894	}
1800	}	1895	}
1801		1896
1802	// update smooth hash	1897	// update smooth hash
1803	if (tex.smoothtile)	1898	if (tex.smoothtile)
…		…
1839	}	1934	}
1840	}	1935	}
1841	}	1936	}
1842	}	1937	}
1843		1938
		1939	rc_draw (rc);
		1940	rc_clear (rc);
		1941
1844	// go through all smoothlevels, lowest to highest, then draw.	1942	// go through all smoothlevels, lowest to highest, then draw.
1845	// this is basically counting sort	1943	// this is basically counting sort
1846	{	1944	{
1847	int w, b;	1945	int w, b;
1848		1946
		1947	glEnable (GL_TEXTURE_2D);
		1948	glBegin (GL_QUADS);
1849	for (w = 0; w < 256 / 32; ++w)	1949	for (w = 0; w < 256 / 32; ++w)
1850	{	1950	{
1851	uint32_t smask = smooth_level [w];	1951	uint32_t smask = smooth_level [w];
1852	if (smask)	1952	if (smask)
1853	for (b = 0; b < 32; ++b)	1953	for (b = 0; b < 32; ++b)
…		…
1872	int border = bits & 15;	1972	int border = bits & 15;
1873	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1973	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1874	float dx = tex.s * .0625f; // 16 images/row	1974	float dx = tex.s * .0625f; // 16 images/row
1875	float dy = tex.t * .5f ; // 2 images/column	1975	float dy = tex.t * .5f ; // 2 images/column
1876		1976
1877	// this time naively avoiding texture state changes
1878	// save gobs of state changes.
1879	if (last_name != tex.name)	1977	if (tex.name)
1880	{	1978	{
		1979	// this time avoiding texture state changes
		1980	// save gobs of state changes.
1881	if (!tex.name)	1981	if (key.texname != tex.name)
1882	continue; // smoothing not yet available	1982	{
1883
1884	glEnd ();	1983	glEnd ();
1885	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1984	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1886	glBegin (GL_QUADS);	1985	glBegin (GL_QUADS);
1887	}	1986	}
1888		1987
1889	if (border)	1988	if (border)
1890	{	1989	{
1891	float ox = border * dx;	1990	float ox = border * dx;
1892		1991
1893	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	1992	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1894	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	1993	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1895	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	1994	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1896	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	1995	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1897	}	1996	}
1898		1997
1899	if (corner)	1998	if (corner)
1900	{	1999	{
1901	float ox = corner * dx;	2000	float ox = corner * dx;
1902		2001
1903	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2002	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1904	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2003	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1905	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2004	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1906	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2005	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2006	}
1907	}	2007	}
1908	}	2008	}
1909	}	2009	}
1910	}	2010	}
1911	}	2011	}
		2012
		2013	glEnd ();
		2014	glDisable (GL_TEXTURE_2D);
		2015	key.texname = -1;
1912	}	2016	}
1913		2017
1914	hv_clear (smooth);	2018	hv_clear (smooth);
1915	}	2019	}
1916		2020
1917	glEnd ();
1918
1919	glDisable (GL_TEXTURE_2D);
1920	glDisable (GL_BLEND);	2021	glDisable (GL_BLEND);
		2022	rc_free (rc);
1921		2023
1922	// top layer: overlays such as the health bar	2024	// top layer: overlays such as the health bar
1923	for (y = 0; y < sh; y++)	2025	for (y = 0; y < sh; y++)
1924	if (0 <= y + my && y + my < self->rows)	2026	if (0 <= y + my && y + my < self->rows)
1925	{	2027	{
…		…
2174	int x, y, z;	2276	int x, y, z;
2175	int w, h;	2277	int w, h;
2176	int x1, y1;	2278	int x1, y1;
2177		2279
2178	if (*data++ != 0)	2280	if (*data++ != 0)
2179	return; /* version mismatch */	2281	XSRETURN_EMPTY; /* version mismatch */
2180		2282
2181	w = data++ << 8; w \|= data++;	2283	w = data++ << 8; w \|= data++;
2182	h = data++ << 8; h \|= data++;	2284	h = data++ << 8; h \|= data++;
2183		2285
2184	// we need to do this 'cause we don't keep an absolute coord system for rows	2286	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2229	}	2331	}
2230	}	2332	}
2231	}	2333	}
2232	}	2334	}
2233		2335
		2336	MODULE = CFPlus PACKAGE = CFPlus::RW
		2337
		2338	CFPlus::RW
		2339	new (SV class, SV data_sv)
		2340	CODE:
		2341	{
		2342	STRLEN datalen;
		2343	char *data = SvPVbyte (data_sv, datalen);
		2344
		2345	RETVAL = SDL_RWFromConstMem (data, datalen);
		2346	}
		2347	OUTPUT:
		2348	RETVAL
		2349
		2350	CFPlus::RW
		2351	new_from_file (SV class, const char path, const char *mode = "rb")
		2352	CODE:
		2353	RETVAL = SDL_RWFromFile (path, mode);
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	# fails on win32:
		2358	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2359	#void
		2360	#close (CFPlus::RW self)
		2361	# CODE:
		2362	# (self->(close)) (self);
		2363
		2364	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2365
		2366	PROTOTYPES: DISABLE
		2367
		2368	CFPlus::Channel
		2369	find ()
		2370	CODE:
		2371	{
		2372	RETVAL = Mix_GroupAvailable (-1);
		2373
		2374	if (RETVAL < 0)
		2375	{
		2376	RETVAL = Mix_GroupOldest (-1);
		2377
		2378	if (RETVAL < 0)
		2379	XSRETURN_UNDEF;
		2380
		2381	Mix_HaltChannel (RETVAL);
		2382	}
		2383
		2384	Mix_UnregisterAllEffects (RETVAL);
		2385	Mix_Volume (RETVAL, 128);
		2386	}
		2387	OUTPUT:
		2388	RETVAL
		2389
		2390	void
		2391	halt (CFPlus::Channel self)
		2392	CODE:
		2393	Mix_HaltChannel (self);
		2394
		2395	void
		2396	expire (CFPlus::Channel self, int ticks = -1)
		2397	CODE:
		2398	Mix_ExpireChannel (self, ticks);
		2399
		2400	void
		2401	fade_out (CFPlus::Channel self, int ticks = -1)
		2402	CODE:
		2403	Mix_FadeOutChannel (self, ticks);
		2404
		2405	int
		2406	volume (CFPlus::Channel self, int volume)
		2407	CODE:
		2408	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2409	OUTPUT:
		2410	RETVAL
		2411
		2412	void
		2413	unregister_all_effects (CFPlus::Channel self)
		2414	CODE:
		2415	Mix_UnregisterAllEffects (self);
		2416
		2417	void
		2418	set_panning (CFPlus::Channel self, int left, int right)
		2419	CODE:
		2420	left = CLAMP (left , 0, 255);
		2421	right = CLAMP (right, 0, 255);
		2422	Mix_SetPanning (self, left, right);
		2423
		2424	void
		2425	set_distance (CFPlus::Channel self, int distance)
		2426	CODE:
		2427	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2428
		2429	void
		2430	set_position (CFPlus::Channel self, int angle, int distance)
		2431	CODE:
		2432
		2433	void
		2434	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2435	CODE:
		2436	{
		2437	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2438	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2439	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2440	}
		2441
		2442	void
		2443	set_reverse_stereo (CFPlus::Channel self, int flip)
		2444	CODE:
		2445	Mix_SetReverseStereo (self, flip);
		2446
2234	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2447	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
2235		2448
2236	PROTOTYPES: DISABLE	2449	PROTOTYPES: DISABLE
2237		2450
2238	CFPlus::MixChunk	2451	CFPlus::MixChunk
2239	new_from_file (SV class, char path)	2452	new (SV *class, CFPlus::RW rwops)
2240	CODE:	2453	CODE:
2241	RETVAL = Mix_LoadWAV (path);	2454	RETVAL = Mix_LoadWAV_RW (rwops, 1);
2242	OUTPUT:	2455	OUTPUT:
2243	RETVAL	2456	RETVAL
2244		2457
2245	void	2458	void
2246	DESTROY (CFPlus::MixChunk self)	2459	DESTROY (CFPlus::MixChunk self)
…		…
2248	Mix_FreeChunk (self);	2461	Mix_FreeChunk (self);
2249		2462
2250	int	2463	int
2251	volume (CFPlus::MixChunk self, int volume = -1)	2464	volume (CFPlus::MixChunk self, int volume = -1)
2252	CODE:	2465	CODE:
		2466	if (items > 1)
		2467	volume = CLAMP (volume, 0, 128);
2253	RETVAL = Mix_VolumeChunk (self, volume);	2468	RETVAL = Mix_VolumeChunk (self, volume);
2254	OUTPUT:	2469	OUTPUT:
2255	RETVAL	2470	RETVAL
2256		2471
2257	int	2472	CFPlus::Channel
2258	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2473	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
2259	CODE:	2474	CODE:
		2475	{
2260	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2476	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2477
		2478	if (RETVAL < 0)
		2479	XSRETURN_UNDEF;
		2480
		2481	if (channel < 0)
		2482	{
		2483	Mix_UnregisterAllEffects (RETVAL);
		2484	Mix_Volume (RETVAL, 128);
		2485	}
		2486	}
2261	OUTPUT:	2487	OUTPUT:
2262	RETVAL	2488	RETVAL
2263		2489
2264	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2490	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
2265		2491
2266	int	2492	int
2267	volume (int volume = -1)	2493	volume (int volume = -1)
2268	PROTOTYPE: ;$	2494	PROTOTYPE: ;$
2269	CODE:	2495	CODE:
		2496	if (items > 0)
		2497	volume = CLAMP (volume, 0, 128);
2270	RETVAL = Mix_VolumeMusic (volume);	2498	RETVAL = Mix_VolumeMusic (volume);
2271	OUTPUT:	2499	OUTPUT:
2272	RETVAL	2500	RETVAL
2273		2501
2274	int	2502	void
2275	fade_out (int ms)	2503	fade_out (int ms)
2276	CODE:	2504	CODE:
2277	RETVAL = Mix_FadeOutMusic (ms);	2505	Mix_FadeOutMusic (ms);
2278	OUTPUT:	2506
2279	RETVAL	2507	void
		2508	halt ()
		2509	CODE:
		2510	Mix_HaltMusic ();
2280		2511
2281	CFPlus::MixMusic	2512	CFPlus::MixMusic
2282	new_from_file (SV class, char path)	2513	new (SV *class, CFPlus::RW rwops)
2283	CODE:	2514	CODE:
2284	RETVAL = Mix_LoadMUS (path);	2515	RETVAL = Mix_LoadMUS_RW (rwops);
2285	OUTPUT:	2516	OUTPUT:
2286	RETVAL	2517	RETVAL
2287		2518
2288	void	2519	void
2289	DESTROY (CFPlus::MixMusic self)	2520	DESTROY (CFPlus::MixMusic self)
…		…
2295	CODE:	2526	CODE:
2296	RETVAL = Mix_PlayMusic (self, loops);	2527	RETVAL = Mix_PlayMusic (self, loops);
2297	OUTPUT:	2528	OUTPUT:
2298	RETVAL	2529	RETVAL
2299		2530
2300	int	2531	void
2301	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2532	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
2302	CODE:	2533	CODE:
2303	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2534	Mix_FadeInMusicPos (self, loops, ms, position);
2304	OUTPUT:
2305	RETVAL
2306		2535
2307	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2536	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
2308		2537
2309	PROTOTYPES: ENABLE	2538	PROTOTYPES: ENABLE
2310		2539
…		…
2353	const_iv (GL_INTENSITY),	2582	const_iv (GL_INTENSITY),
2354	const_iv (GL_LUMINANCE),	2583	const_iv (GL_LUMINANCE),
2355	const_iv (GL_LUMINANCE_ALPHA),	2584	const_iv (GL_LUMINANCE_ALPHA),
2356	const_iv (GL_FLOAT),	2585	const_iv (GL_FLOAT),
2357	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2586	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2587	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2588	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2589	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2590	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2591	const_iv (GL_COMPRESSED_RGB_ARB),
		2592	const_iv (GL_COMPRESSED_RGBA_ARB),
2358	const_iv (GL_COMPILE),	2593	const_iv (GL_COMPILE),
2359	const_iv (GL_PROXY_TEXTURE_1D),	2594	const_iv (GL_PROXY_TEXTURE_1D),
2360	const_iv (GL_PROXY_TEXTURE_2D),	2595	const_iv (GL_PROXY_TEXTURE_2D),
2361	const_iv (GL_TEXTURE_1D),	2596	const_iv (GL_TEXTURE_1D),
2362	const_iv (GL_TEXTURE_2D),	2597	const_iv (GL_TEXTURE_2D),
…		…
2386	const_iv (GL_COLOR_LOGIC_OP),	2621	const_iv (GL_COLOR_LOGIC_OP),
2387	const_iv (GL_SEPARABLE_2D),	2622	const_iv (GL_SEPARABLE_2D),
2388	const_iv (GL_CONVOLUTION_2D),	2623	const_iv (GL_CONVOLUTION_2D),
2389	const_iv (GL_CONVOLUTION_BORDER_MODE),	2624	const_iv (GL_CONVOLUTION_BORDER_MODE),
2390	const_iv (GL_CONSTANT_BORDER),	2625	const_iv (GL_CONSTANT_BORDER),
		2626	const_iv (GL_POINTS),
2391	const_iv (GL_LINES),	2627	const_iv (GL_LINES),
2392	const_iv (GL_LINE_STRIP),	2628	const_iv (GL_LINE_STRIP),
2393	const_iv (GL_LINE_LOOP),	2629	const_iv (GL_LINE_LOOP),
2394	const_iv (GL_QUADS),	2630	const_iv (GL_QUADS),
2395	const_iv (GL_QUAD_STRIP),	2631	const_iv (GL_QUAD_STRIP),
2396	const_iv (GL_TRIANGLES),	2632	const_iv (GL_TRIANGLES),
2397	const_iv (GL_TRIANGLE_STRIP),	2633	const_iv (GL_TRIANGLE_STRIP),
2398	const_iv (GL_TRIANGLE_FAN),	2634	const_iv (GL_TRIANGLE_FAN),
		2635	const_iv (GL_POLYGON),
2399	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2636	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2400	const_iv (GL_POINT_SMOOTH_HINT),	2637	const_iv (GL_POINT_SMOOTH_HINT),
2401	const_iv (GL_LINE_SMOOTH_HINT),	2638	const_iv (GL_LINE_SMOOTH_HINT),
2402	const_iv (GL_POLYGON_SMOOTH_HINT),	2639	const_iv (GL_POLYGON_SMOOTH_HINT),
2403	const_iv (GL_GENERATE_MIPMAP_HINT),	2640	const_iv (GL_GENERATE_MIPMAP_HINT),
		2641	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2404	const_iv (GL_FASTEST),	2642	const_iv (GL_FASTEST),
2405	const_iv (GL_DONT_CARE),	2643	const_iv (GL_DONT_CARE),
2406	const_iv (GL_NICEST),	2644	const_iv (GL_NICEST),
2407	const_iv (GL_V2F),	2645	const_iv (GL_V2F),
2408	const_iv (GL_V3F),	2646	const_iv (GL_V3F),
…		…
2416		2654
2417	texture_av = newAV ();	2655	texture_av = newAV ();
2418	AvREAL_off (texture_av);	2656	AvREAL_off (texture_av);
2419	}	2657	}
2420		2658
		2659	void
		2660	disable_GL_EXT_blend_func_separate ()
		2661	CODE:
		2662	gl.BlendFuncSeparate = 0;
		2663	gl.BlendFuncSeparateEXT = 0;
		2664
2421	char *	2665	char *
2422	gl_vendor ()	2666	gl_vendor ()
2423	CODE:	2667	CODE:
2424	RETVAL = (char *)glGetString (GL_VENDOR);	2668	RETVAL = (char *)glGetString (GL_VENDOR);
2425	OUTPUT:	2669	OUTPUT:
…		…
2497	# near_ and far_ are due to microsofts buggy "c" compiler	2741	# near_ and far_ are due to microsofts buggy "c" compiler
2498	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2742	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2499		2743
2500	# near_ and far_ are due to microsofts buggy "c" compiler	2744	# near_ and far_ are due to microsofts buggy "c" compiler
2501	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2745	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2746
		2747	PROTOTYPES: DISABLE
2502		2748
2503	void glViewport (int x, int y, int width, int height)	2749	void glViewport (int x, int y, int width, int height)
2504		2750
2505	void glScissor (int x, int y, int width, int height)	2751	void glScissor (int x, int y, int width, int height)
2506		2752
…		…
2514		2760
2515	void glRotate (float angle, float x, float y, float z)	2761	void glRotate (float angle, float x, float y, float z)
2516	CODE:	2762	CODE:
2517	glRotatef (angle, x, y, z);	2763	glRotatef (angle, x, y, z);
2518		2764
2519	void glBegin (int mode)
2520
2521	void glEnd ()
2522
2523	void glColor (float r, float g, float b, float a = 1.0)	2765	void glColor (float r, float g, float b, float a = 1.0)
2524	PROTOTYPE: @
2525	ALIAS:	2766	ALIAS:
2526	glColor_premultiply = 1	2767	glColor_premultiply = 1
2527	CODE:	2768	CODE:
2528	if (ix)	2769	if (ix)
2529	{	2770	{
…		…
2532	b *= a;	2773	b *= a;
2533	}	2774	}
2534	// microsoft visual "c" rounds instead of truncating...	2775	// microsoft visual "c" rounds instead of truncating...
2535	glColor4f (r, g, b, a);	2776	glColor4f (r, g, b, a);
2536		2777
2537	void glInterleavedArrays (int format, int stride, char *data)
2538
2539	void glDrawElements (int mode, int count, int type, char *indices)
2540
2541	# 1.2 void glDrawRangeElements (int mode, int start, int end
2542
2543	void glRasterPos (float x, float y, float z = 0.)	2778	void glRasterPos (float x, float y, float z = 0.)
2544	CODE:	2779	CODE:
2545	glRasterPos3f (0, 0, z);	2780	glRasterPos3f (0, 0, z);
2546	glBitmap (0, 0, 0, 0, x, y, 0);	2781	glBitmap (0, 0, 0, 0, x, y, 0);
2547		2782
…		…
2551		2786
2552	void glTexCoord (float s, float t)	2787	void glTexCoord (float s, float t)
2553	CODE:	2788	CODE:
2554	glTexCoord2f (s, t);	2789	glTexCoord2f (s, t);
2555		2790
		2791	void glRect (float x1, float y1, float x2, float y2)
		2792	CODE:
		2793	glRectf (x1, y1, x2, y2);
		2794
		2795	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2796	CODE:
		2797	glBegin (GL_LINE_LOOP);
		2798	glVertex2f (x1, y1);
		2799	glVertex2f (x2, y1);
		2800	glVertex2f (x2, y2);
		2801	glVertex2f (x1, y2);
		2802	glEnd ();
		2803
		2804	PROTOTYPES: ENABLE
		2805
		2806	void glBegin (int mode)
		2807
		2808	void glEnd ()
		2809
		2810	void glPointSize (GLfloat size)
		2811
		2812	void glLineWidth (GLfloat width)
		2813
		2814	void glInterleavedArrays (int format, int stride, char *data)
		2815
		2816	void glDrawElements (int mode, int count, int type, char *indices)
		2817
		2818	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2819
2556	void glTexEnv (int target, int pname, float param)	2820	void glTexEnv (int target, int pname, float param)
2557	CODE:	2821	CODE:
2558	glTexEnvf (target, pname, param);	2822	glTexEnvf (target, pname, param);
2559		2823
2560	void glTexParameter (int target, int pname, float param)	2824	void glTexParameter (int target, int pname, float param)
…		…
2617	MODULE = CFPlus PACKAGE = CFPlus::UI::Base	2881	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
2618		2882
2619	PROTOTYPES: DISABLE	2883	PROTOTYPES: DISABLE
2620		2884
2621	void	2885	void
2622	find_widget (SV *widget, NV x, NV y)	2886	find_widget (SV *self, NV x, NV y)
2623	PPCODE:	2887	PPCODE:
2624	{	2888	{
2625	if (within_widget (widget, x, y))	2889	if (within_widget (self, x, y))
2626	XPUSHs (widget);	2890	XPUSHs (self);
2627	}	2891	}
2628		2892
		2893	BOOT:
		2894	{
		2895	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2896
		2897	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2898	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2899	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2900	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2901	}
		2902
		2903	void
		2904	draw (SV *self)
		2905	CODE:
		2906	{
		2907	HV *hv;
		2908	SV **svp;
		2909	NV x, y, w, h;
		2910	SV *draw_x_sv = GvSV (draw_x_gv);
		2911	SV *draw_y_sv = GvSV (draw_y_gv);
		2912	SV *draw_w_sv = GvSV (draw_w_gv);
		2913	SV *draw_h_sv = GvSV (draw_h_gv);
		2914	double draw_x, draw_y;
		2915
		2916	if (!SvROK (self))
		2917	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2918
		2919	hv = (HV *)SvRV (self);
		2920
		2921	if (SvTYPE (hv) != SVt_PVHV)
		2922	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2923
		2924	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2925	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2926
		2927	if (!h \|\| !w)
		2928	XSRETURN_EMPTY;
		2929
		2930	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2931	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2932
		2933	draw_x = SvNV (draw_x_sv) + x;
		2934	draw_y = SvNV (draw_y_sv) + y;
		2935
		2936	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2937	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2938	XSRETURN_EMPTY;
		2939
		2940	sv_setnv (draw_x_sv, draw_x);
		2941	sv_setnv (draw_y_sv, draw_y);
		2942
		2943	glPushMatrix ();
		2944	glTranslated (x, y, 0);
		2945
		2946	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2947	{
		2948	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2949
		2950	if (svp && SvTRUE (*svp))
		2951	{
		2952	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2953	glEnable (GL_BLEND);
		2954	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2955	glBegin (GL_QUADS);
		2956	glVertex2f (0, 0);
		2957	glVertex2f (w, 0);
		2958	glVertex2f (w, h);
		2959	glVertex2f (0, h);
		2960	glEnd ();
		2961	glDisable (GL_BLEND);
		2962	}
		2963	}
		2964	#if 0
		2965	// draw borders, for debugging
		2966	glPushMatrix ();
		2967	glColor4f (1., 1., 0., 1.);
		2968	glTranslatef (.5, .5, 0.);
		2969	glBegin (GL_LINE_LOOP);
		2970	glVertex2f (0 , 0);
		2971	glVertex2f (w - 1, 0);
		2972	glVertex2f (w - 1, h - 1);
		2973	glVertex2f (0 , h - 1);
		2974	glEnd ();
		2975	glPopMatrix ();
		2976	#endif
		2977	PUSHMARK (SP);
		2978	XPUSHs (self);
		2979	PUTBACK;
		2980	call_method ("_draw", G_VOID \| G_DISCARD);
		2981	SPAGAIN;
		2982
		2983	glPopMatrix ();
		2984
		2985	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2986	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2987	}
		2988

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.207 by root, Fri Jul 20 18:19:45 2007 UTC vs. Revision 1.238 by root, Sat Nov 3 12:08:43 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.207 by root, Fri Jul 20 18:19:45 2007 UTC vs.
Revision 1.238 by root, Sat Nov 3 12:08:43 2007 UTC