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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.158 by root, Sun Oct 1 18:17:37 2006 UTC vs.
Revision 1.212 by root, Sun Jul 29 03:58:26 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
14	#ifdef _WIN32	20	#ifdef _WIN32
15	# undef pipe	21	# undef pipe
16	#endif	22	#endif
17		23
		24	#include <assert.h>
18	#include <math.h>	25	#include <math.h>
19	#include <string.h>	26	#include <string.h>
20	#include <stdio.h>	27	#include <stdio.h>
21	#include <stdlib.h>	28	#include <stdlib.h>
22		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		31
23	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
24	#include <SDL_endian.h>	34	#include <SDL_endian.h>
25	#include <SDL_image.h>	35	#include <SDL_image.h>
26	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
28		38
…		…
37	# include <sys/types.h>	47	# include <sys/types.h>
38	# include <sys/socket.h>	48	# include <sys/socket.h>
39	# include <netinet/in.h>	49	# include <netinet/in.h>
40	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
41	# include <inttypes.h>	51	# include <inttypes.h>
42	#else
43	typedef unsigned char uint8_t;
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	52	#endif
50		53
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		55
53	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
54		57
55	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
…		…
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
62	#else	65	#else
63	# define PARACHUTE 0	66	# define PARACHUTE 0
64	#endif	67	#endif
65		68
		69	static AV *texture_av;
		70
66	static struct	71	static struct
67	{	72	{
68	#define GL_FUNC(ptr,name) ptr name;	73	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	74	#include "glfunc.h"
70	#undef GL_FUNC	75	#undef GL_FUNC
71	} gl;	76	} gl;
72		77
		78	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	80	{
75	if (gl.BlendFuncSeparate)	81	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	82	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	83	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	85	else
80	glBlendFunc (sa, da);	86	glBlendFunc (sa, da);
81	}	87	}
82		88
		89	static GLuint
		90	gen_texture ()
		91	{
		92	GLuint name;
		93
		94	if (AvFILL (texture_av) >= 0)
		95	name = (GLuint)(size_t)av_pop (texture_av);
		96	else
		97	glGenTextures (1, &name);
		98
		99	return name;
		100	}
		101
		102	static void
		103	del_texture (GLuint name)
		104	{
		105	/* make a half-assed attempt at returning the memory used by the texture */
		106	/* textures are frequently being reused by cfplus anyway */
		107	/*glBindTexture (GL_TEXTURE_2D, name);*/
		108	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		109	av_push (texture_av, (SV *)(size_t)name);
		110	glDeleteTextures (1, &name);
		111	}
		112
83	#include "texcache.c"	113	#include "texcache.c"
84		114
85	#include "pango-font.c"	115	#include "pango-font.c"
86	#include "pango-fontmap.c"	116	#include "pango-fontmap.c"
87	#include "pango-render.c"	117	#include "pango-render.c"
88		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
91		123
92	typedef PangoFontDescription *CFPlus__Font;	124	typedef PangoFontDescription *CFPlus__Font;
93		125
…		…
160		192
161	*w = rect.width;	193	*w = rect.width;
162	*h = rect.height;	194	*h = rect.height;
163	}	195	}
164		196
		197	typedef uint16_t tileid;
165	typedef uint16_t mapface;	198	typedef uint16_t faceid;
166		199
167	typedef struct {	200	typedef struct {
168	GLint name;	201	int name;
169	int w, h;	202	int w, h;
170	float s, t;	203	float s, t;
171	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
172	} maptex;	207	} maptex;
173		208
174	typedef struct {	209	typedef struct {
175	uint32_t player;	210	uint32_t player;
176	mapface face[3];	211	tileid tile[3];
177	uint16_t darkness;	212	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	213	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	214	} mapcell;
180		215
181	typedef struct {	216	typedef struct {
182	int32_t c0, c1;	217	int32_t c0, c1;
183	mapcell *col;	218	mapcell *col;
184	} maprow;	219	} maprow;
185		220
186	typedef struct map {	221	typedef struct map {
187	int x, y, w, h;	222	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	224	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	225	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		226
195	int32_t rows;	227	int32_t rows;
196	maprow *row;	228	maprow *row;
197	} *CFPlus__Map;	229	} *CFPlus__Map;
198		230
…		…
218	return ptr;	250	return ptr;
219	}	251	}
220		252
221	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	253	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
222	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	254	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		255
		256	static void
		257	need_facenum (struct map *self, faceid face)
		258	{
		259	while (self->faces <= face)
		260	{
		261	Append (tileid, self->face2tile, self->faces, self->faces);
		262	self->faces *= 2;
		263	}
		264	}
		265
		266	static void
		267	need_texid (struct map *self, int texid)
		268	{
		269	while (self->texs <= texid)
		270	{
		271	Append (maptex, self->tex, self->texs, self->texs);
		272	self->texs *= 2;
		273	}
		274	}
223		275
224	static maprow *	276	static maprow *
225	map_get_row (CFPlus__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
226	{	278	{
227	if (0 > y)	279	if (0 > y)
…		…
322	cell->player = 0;	374	cell->player = 0;
323	}	375	}
324	}	376	}
325	}	377	}
326		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
		384	static void
		385	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		386	{
		387	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		388
		389	if (SvIOK (*sv))
		390	SvIV_set (*sv, SvIVX (*sv) | bits);
		391	else
		392	sv_setiv (*sv, bits);
		393	}
		394
327	static void	395	static void
328	music_finished (void)	396	music_finished (void)
329	{	397	{
330	SDL_UserEvent ev;	398	SDL_UserEvent ev;
331		399
…		…
363	n |= n >> 4;	431	n |= n >> 4;
364	n |= n >> 8;	432	n |= n >> 8;
365	n |= n >> 16;	433	n |= n >> 16;
366		434
367	return n + 1;	435	return n + 1;
		436	}
		437
		438	/* SDL should provide this, really. */
		439	#define SDLK_MODIFIER_MIN 300
		440	#define SDLK_MODIFIER_MAX 314
		441
		442	/******************************************************************************/
		443
		444	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		445	static GV *hover_gv;
		446
		447	static int
		448	within_widget (SV *widget, NV x, NV y)
		449	{
		450	HV *self;
		451	SV **svp;
		452	NV wx, ww, wy, wh;
		453
		454	if (!SvROK (widget))
		455	return 0;
		456
		457	self = (HV *)SvRV (widget);
		458
		459	if (SvTYPE (self) != SVt_PVHV)
		460	return 0;
		461
		462	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		463	if (y < wy)
		464	return 0;
		465
		466	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		467	if (y >= wy + wh)
		468	return 0;
		469
		470	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		471	if (x < wx)
		472	return 0;
		473
		474	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		475	if (x >= wx + ww)
		476	return 0;
		477
		478	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		479	if (!svp || !SvTRUE (*svp))
		480	return 0;
		481
		482	return 1;
368	}	483	}
369		484
370	MODULE = CFPlus PACKAGE = CFPlus	485	MODULE = CFPlus PACKAGE = CFPlus
371		486
372	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
…		…
377	static const struct {	492	static const struct {
378	const char *name;	493	const char *name;
379	IV iv;	494	IV iv;
380	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
381	# define const_iv(name) { # name, (IV)name }	496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
382	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
399	const_iv (SDL_USEREVENT),	517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
400	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
464	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),
477	const_iv (KMOD_SHIFT),
478	const_iv (KMOD_ALT),
479	const_iv (KMOD_META)
480	# undef const_iv	604	# undef const_iv
481	};	605	};
482		606
483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		609
		610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
485	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
486		619
487	int	620	int
488	in_destruct ()	621	in_destruct ()
489	CODE:	622	CODE:
490	RETVAL = PL_main_cv == Nullcv;	623	RETVAL = PL_main_cv == Nullcv;
…		…
502	opengl_fontmap = pango_opengl_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
505	}	638	}
506		639
		640	char *
		641	SDL_GetError ()
		642
507	int	643	int
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		645
510	void	646	void
511	SDL_Quit ()	647	SDL_Quit ()
512		648
513	void	649	void
514	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	651	PPCODE:
516	{	652	{
517	SDL_Rect **m;	653	SDL_Rect **m;
518		654
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		659
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		662
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		667
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)	669	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif	672	#endif
537		673
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		675
543	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
544	while (*m)	677	while (*m)
545	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
546	AV *av = newAV ();	681	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
548	av_push (av, newSViv ((*m)->h));	683	av_push (av, newSViv ((*m)->h));
		684	av_push (av, newSViv (rgb));
		685	av_push (av, newSViv (alpha));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
550		688
551	++m;	689	++m;
552	}	690	}
553	}	691	}
554		692
555	char *
556	SDL_GetError ()
557
558	int	693	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	CODE:	695	CODE:
		696	{
		697	SDL_EnableUNICODE (1);
		698	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		699
		700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		704
561	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	707	);
		708
564	if (RETVAL)	709	if (RETVAL)
565	{	710	{
		711	av_clear (texture_av);
		712
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
568	# include "glfunc.h"	715	#include "glfunc.h"
569	# undef GL_FUNC	716	#undef GL_FUNC
570	}	717	}
		718	}
571	OUTPUT:	719	OUTPUT:
572	RETVAL	720	RETVAL
573		721
574	void	722	void
575	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
576		724
577	char *	725	char *
578	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
579		727
		728	int
		729	SDL_GetAppState ()
		730
580	void	731	void
581	SDL_PollEvent ()	732	poll_events ()
582	PPCODE:	733	PPCODE:
583	{	734	{
584	SDL_Event ev;	735	SDL_Event ev;
585		736
586	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	739	{
588	HV *hv = newHV ();	740	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		742
591	switch (ev.type)	743	switch (ev.type)
…		…
593	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
594	case SDL_KEYUP:	746	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		750	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	752	break;
600		753
601	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	757	break;
605		758
606	case SDL_MOUSEMOTION:	759	case SDL_MOUSEMOTION:
		760	{
		761	int state = ev.motion.state;
		762	int x = ev.motion.x;
		763	int y = ev.motion.y;
		764	int xrel = ev.motion.xrel;
		765	int yrel = ev.motion.yrel;
		766
		767	/* do simplistic event compression */
		768	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		769	&& state == ev.motion.state)
		770	{
		771	xrel += ev.motion.xrel;
		772	yrel += ev.motion.yrel;
		773	x = ev.motion.x;
		774	y = ev.motion.y;
		775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		776	}
		777
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
614	break;	785	break;
615		786
616	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
634	}	805	}
635	}	806	}
636		807
637	int	808	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	810	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
642		813
643	void	814	void
…		…
647	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
648		819
649	void	820	void
650	lowdelay (int fd, int val = 1)	821	lowdelay (int fd, int val = 1)
651	CODE:	822	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	823	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		824
656	void	825	void
657	win32_proxy_info ()	826	win32_proxy_info ()
658	PPCODE:	827	PPCODE:
659	{	828	{
660	#ifdef _WIN32	829	#ifdef _WIN32
661	INTERNET_PROXY_INFO proxyinfo;
662	char buffer[2048];	830	char buffer[2048];
663	DWORD buflen;	831	DWORD buflen;
664		832
665	EXTEND (SP, 3);	833	EXTEND (SP, 3);
666		834
…		…
697	STRLEN image_len;	865	STRLEN image_len;
698	char *image = (char *)SvPVbyte (image_, image_len);	866	char *image = (char *)SvPVbyte (image_, image_len);
699	SDL_Surface *surface, *surface2;	867	SDL_Surface *surface, *surface2;
700	SDL_PixelFormat fmt;	868	SDL_PixelFormat fmt;
701	SDL_RWops *rw = ix	869	SDL_RWops *rw = ix
702	? SDL_RWFromFile (image, "r")	870	? SDL_RWFromFile (image, "rb")
703	: SDL_RWFromConstMem (image, image_len);	871	: SDL_RWFromConstMem (image, image_len);
704		872
705	if (!rw)	873	if (!rw)
706	croak ("load_image: %s", SDL_GetError ());	874	croak ("load_image: %s", SDL_GetError ());
707		875
…		…
795	_exit (1);	963	_exit (1);
796		964
797	void	965	void
798	_exit (int retval = 0)	966	_exit (int retval = 0)
799	CODE:	967	CODE:
		968	#ifdef WIN32
		969	ExitThread (retval); // unclean, please beam me up
		970	#else
800	_exit (retval);	971	_exit (retval);
		972	#endif
		973
		974	void
		975	debug ()
		976	CODE:
		977	{
		978	#if DEBUG
		979	VALGRIND_DO_LEAK_CHECK;
		980	#endif
		981	}
801		982
802	MODULE = CFPlus PACKAGE = CFPlus::Font	983	MODULE = CFPlus PACKAGE = CFPlus::Font
		984
		985	PROTOTYPES: DISABLE
803		986
804	CFPlus::Font	987	CFPlus::Font
805	new_from_file (SV *class, char *path, int id = 0)	988	new_from_file (SV *class, char *path, int id = 0)
806	CODE:	989	CODE:
807	{	990	{
…		…
818	CODE:	1001	CODE:
819	pango_font_description_free (self);	1002	pango_font_description_free (self);
820		1003
821	void	1004	void
822	make_default (CFPlus::Font self)	1005	make_default (CFPlus::Font self)
		1006	PROTOTYPE: $
823	CODE:	1007	CODE:
824	default_font = self;	1008	default_font = self;
825		1009
826	MODULE = CFPlus PACKAGE = CFPlus::Layout	1010	MODULE = CFPlus PACKAGE = CFPlus::Layout
827		1011
		1012	PROTOTYPES: DISABLE
		1013
828	void	1014	void
829	reset_glyph_cache ()	1015	reset_glyph_cache ()
		1016	PROTOTYPE:
830	CODE:	1017	CODE:
831	tc_clear ();	1018	tc_clear ();
832		1019
833	CFPlus::Layout	1020	CFPlus::Layout
834	new (SV *class)	1021	new (SV *class)
…		…
1052	xy_to_index (CFPlus::Layout self, int x, int y)	1239	xy_to_index (CFPlus::Layout self, int x, int y)
1053	CODE:	1240	CODE:
1054	{	1241	{
1055	int index, trailing;	1242	int index, trailing;
1056	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1243	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1057	RETVAL = index;	1244	RETVAL = index + trailing;
1058	}	1245	}
1059	OUTPUT:	1246	OUTPUT:
1060	RETVAL	1247	RETVAL
1061		1248
1062	void	1249	void
…		…
1068		1255
1069	EXTEND (SP, 3);	1256	EXTEND (SP, 3);
1070	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1257	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1071	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1258	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1259	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1260	}
		1261
		1262	void
		1263	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1264	PPCODE:
		1265	{
		1266	int line, x;
		1267
		1268	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1269	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1270
		1271	EXTEND (SP, 2);
		1272	PUSHs (sv_2mortal (newSViv (line - 1)));
		1273	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1274	}
		1275
		1276	void
		1277	line_x_to_index (CFPlus::Layout self, int line, int x)
		1278	PPCODE:
		1279	{
		1280	PangoLayoutLine *lp;
		1281	int index, trailing;
		1282
		1283	if (line < 0)
		1284	XSRETURN_EMPTY;
		1285
		1286	if (!(lp = pango_layout_get_line (self->pl, line)))
		1287	XSRETURN_EMPTY; /* do better */
		1288
		1289	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1290
		1291	EXTEND (SP, 2);
		1292	if (GIMME_V == G_SCALAR)
		1293	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1294	else
		1295	{
		1296	PUSHs (sv_2mortal (newSViv (index)));
		1297	PUSHs (sv_2mortal (newSViv (trailing)));
		1298	}
1073	}	1299	}
1074		1300
1075	void	1301	void
1076	render (CFPlus::Layout self, float x, float y, int flags = 0)	1302	render (CFPlus::Layout self, float x, float y, int flags = 0)
1077	PPCODE:	1303	PPCODE:
…		…
1082	flags	1308	flags
1083	);	1309	);
1084		1310
1085	MODULE = CFPlus PACKAGE = CFPlus::Texture	1311	MODULE = CFPlus PACKAGE = CFPlus::Texture
1086		1312
1087	void	1313	PROTOTYPES: ENABLE
1088	pad2pot (SV *data_, SV *w_, SV *h_)
1089	CODE:
1090	{
1091	int ow = SvIV (w_);
1092	int oh = SvIV (h_);
1093		1314
1094	if (ow && oh)	1315	int minpot (int n)
		1316
		1317	void
		1318	pad (SV *data_, int ow, int oh, int nw, int nh)
		1319	CODE:
		1320	{
		1321	if ((nw != ow || nh != oh) && SvOK (data_))
1095	{	1322	{
1096	int nw = minpot (ow);
1097	int nh = minpot (oh);
1098
1099	if (nw != ow || nh != oh)
1100	{
1101	if (SvOK (data_))
1102	{
1103	STRLEN datalen;	1323	STRLEN datalen;
1104	char *data = SvPVbyte (data_, datalen);	1324	char *data = SvPVbyte (data_, datalen);
1105	int bpp = datalen / (ow * oh);	1325	int bpp = datalen / (ow * oh);
1106	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1326	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1107		1327
1108	SvPOK_only (result_);	1328	SvPOK_only (result_);
1109	SvCUR_set (result_, nw * nh * bpp);	1329	SvCUR_set (result_, nw * nh * bpp);
1110		1330
1111	memset (SvPVX (result_), 0, nw * nh * bpp);	1331	memset (SvPVX (result_), 0, nw * nh * bpp);
1112	while (oh--)	1332	while (oh--)
1113	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1333	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1114		1334
1115	sv_setsv (data_, result_);	1335	sv_setsv (data_, result_);
1116	}
1117
1118	sv_setiv (w_, nw);
1119	sv_setiv (h_, nh);
1120	}
1121	}	1336	}
1122	}	1337	}
1123		1338
1124	void	1339	void
1125	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1340	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1168	glDisable (GL_ALPHA_TEST);	1383	glDisable (GL_ALPHA_TEST);
1169	glDisable (GL_BLEND);	1384	glDisable (GL_BLEND);
1170	}	1385	}
1171	}	1386	}
1172		1387
		1388	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1389	CODE:
		1390	{
		1391	GLint width;
		1392	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1393	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1394	RETVAL = width > 0;
		1395	}
		1396	OUTPUT:
		1397	RETVAL
		1398
1173	MODULE = CFPlus PACKAGE = CFPlus::Map	1399	MODULE = CFPlus PACKAGE = CFPlus::Map
1174		1400
		1401	PROTOTYPES: DISABLE
		1402
1175	CFPlus::Map	1403	CFPlus::Map
1176	new (SV *class, int map_width, int map_height)	1404	new (SV *class)
1177	CODE:	1405	CODE:
1178	New (0, RETVAL, 1, struct map);	1406	New (0, RETVAL, 1, struct map);
1179	RETVAL->x = 0;	1407	RETVAL->x = 0;
1180	RETVAL->y = 0;	1408	RETVAL->y = 0;
1181	RETVAL->w = map_width;	1409	RETVAL->w = 0;
1182	RETVAL->h = map_height;	1410	RETVAL->h = 0;
1183	RETVAL->ox = 0;	1411	RETVAL->ox = 0;
1184	RETVAL->oy = 0;	1412	RETVAL->oy = 0;
1185	RETVAL->faces = 8192;	1413	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1186	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1414	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1187	RETVAL->texs = 8192;
1188	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1189	RETVAL->rows = 0;	1415	RETVAL->rows = 0;
1190	RETVAL->row = 0;	1416	RETVAL->row = 0;
1191	OUTPUT:	1417	OUTPUT:
1192	RETVAL	1418	RETVAL
1193		1419
1194	void	1420	void
1195	DESTROY (CFPlus::Map self)	1421	DESTROY (CFPlus::Map self)
1196	CODE:	1422	CODE:
1197	{	1423	{
1198	map_clear (self);	1424	map_clear (self);
1199	Safefree (self->face);	1425	Safefree (self->face2tile);
1200	Safefree (self->tex);	1426	Safefree (self->tex);
1201	Safefree (self);	1427	Safefree (self);
1202	}	1428	}
1203		1429
1204	void	1430	void
		1431	resize (CFPlus::Map self, int map_width, int map_height)
		1432	CODE:
		1433	self->w = map_width;
		1434	self->h = map_height;
		1435
		1436	void
1205	clear (CFPlus::Map self)	1437	clear (CFPlus::Map self)
1206	CODE:	1438	CODE:
1207	map_clear (self);	1439	map_clear (self);
1208		1440
1209	void	1441	void
1210	set_face (CFPlus::Map self, int face, int texid)	1442	set_tileid (CFPlus::Map self, int face, int tile)
1211	CODE:	1443	CODE:
1212	{	1444	{
1213	while (self->faces <= face)	1445	need_facenum (self, face); self->face2tile [face] = tile;
1214	{	1446	need_texid (self, tile);
1215	Append (mapface, self->face, self->faces, self->faces);	1447	}
1216	self->faces *= 2;
1217	}
1218		1448
1219	self->face [face] = texid;	1449	void
		1450	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1451	CODE:
		1452	{
		1453	tileid texid;
		1454	maptex *tex;
		1455
		1456	if (face < 0 || face >= self->faces)
		1457	return;
		1458
		1459	if (smooth < 0 || smooth >= self->faces)
		1460	return;
		1461
		1462	texid = self->face2tile [face];
		1463
		1464	if (!texid)
		1465	return;
		1466
		1467	tex = self->tex + texid;
		1468	tex->smoothtile = self->face2tile [smooth];
		1469	tex->smoothlevel = level;
1220	}	1470	}
1221		1471
1222	void	1472	void
1223	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1473	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1224	CODE:	1474	CODE:
1225	{	1475	{
1226	while (self->texs <= texid)	1476	need_texid (self, texid);
1227	{
1228	Append (maptex, self->tex, self->texs, self->texs);
1229	self->texs *= 2;
1230	}
1231		1477
1232	{	1478	{
1233	maptex *tex = self->tex + texid;	1479	maptex *tex = self->tex + texid;
1234		1480
1235	tex->name = name;	1481	tex->name = name;
…		…
1279	CODE:	1525	CODE:
1280	{	1526	{
1281	if (dx > 0)	1527	if (dx > 0)
1282	map_blank (self, self->x, self->y, dx, self->h);	1528	map_blank (self, self->x, self->y, dx, self->h);
1283	else if (dx < 0)	1529	else if (dx < 0)
1284	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1530	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1285		1531
1286	if (dy > 0)	1532	if (dy > 0)
1287	map_blank (self, self->x, self->y, self->w, dy);	1533	map_blank (self, self->x, self->y, self->w, dy);
1288	else if (dy < 0)	1534	else if (dy < 0)
1289	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1535	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1290		1536
1291	self->ox += dx; self->x += dx;	1537	self->ox += dx; self->x += dx;
1292	self->oy += dy; self->y += dy;	1538	self->oy += dy; self->y += dy;
1293		1539
1294	while (self->y < 0)	1540	while (self->y < 0)
…		…
1346	cell->stat_width = 1;	1592	cell->stat_width = 1;
1347	cell->stat_hp = *data++;	1593	cell->stat_hp = *data++;
1348	}	1594	}
1349	else if (cmd == 6) // monster width	1595	else if (cmd == 6) // monster width
1350	cell->stat_width = *data++ + 1;	1596	cell->stat_width = *data++ + 1;
1351	else if (cmd == 0x47) // monster width	1597	else if (cmd == 0x47)
1352	{	1598	{
1353	if (*data == 4)	1599	if (*data == 4)
1354	; // decode player tag	1600	; // decode player count
1355		1601
1356	data += *data + 1;	1602	data += *data + 1;
1357	}	1603	}
1358	else if (cmd == 8) // cell flags	1604	else if (cmd == 8) // cell flags
1359	cell->flags = *data++;	1605	cell->flags = *data++;
…		…
1368	cell->darkness = *data++ + 1;	1614	cell->darkness = *data++ + 1;
1369	}	1615	}
1370		1616
1371	if (flags & 4)	1617	if (flags & 4)
1372	{	1618	{
1373	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1619	faceid face = (data [0] << 8) + data [1]; data += 2;
		1620	need_facenum (self, face);
		1621	cell->tile [0] = self->face2tile [face];
1374	}	1622	}
1375		1623
1376	if (flags & 2)	1624	if (flags & 2)
1377	{	1625	{
1378	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1626	faceid face = (data [0] << 8) + data [1]; data += 2;
		1627	need_facenum (self, face);
		1628	cell->tile [1] = self->face2tile [face];
1379	}	1629	}
1380		1630
1381	if (flags & 1)	1631	if (flags & 1)
1382	{	1632	{
1383	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1633	faceid face = (data [0] << 8) + data [1]; data += 2;
		1634	need_facenum (self, face);
		1635	cell->tile [2] = self->face2tile [face];
1384	}	1636	}
1385	}	1637	}
1386	else	1638	else
1387	cell->darkness = 0;	1639	cell->darkness = 0;
1388	}	1640	}
…		…
1418	{	1670	{
1419	mapcell *cell = row->col + (x - row->c0);	1671	mapcell *cell = row->col + (x - row->c0);
1420		1672
1421	for (z = 0; z <= 0; z++)	1673	for (z = 0; z <= 0; z++)
1422	{	1674	{
1423	mapface face = cell->face [z];
1424
1425	if (face)
1426	{
1427	maptex tex = self->tex [face];	1675	maptex tex = self->tex [cell->tile [z]];
1428	int a0 = 255 - tex.a;	1676	int a0 = 255 - tex.a;
1429	int a1 = tex.a;	1677	int a1 = tex.a;
1430		1678
1431	r = (r * a0 + tex.r * a1) / 255;	1679	r = (r * a0 + tex.r * a1) / 255;
1432	g = (g * a0 + tex.g * a1) / 255;	1680	g = (g * a0 + tex.g * a1) / 255;
1433	b = (b * a0 + tex.b * a1) / 255;	1681	b = (b * a0 + tex.b * a1) / 255;
1434	a = (a * a0 + tex.a * a1) / 255;	1682	a = (a * a0 + tex.a * a1) / 255;
1435	}
1436	}	1683	}
1437	}	1684	}
1438		1685
1439	*map++ = (r )	1686	*map++ = (r )
1440	| (g << 8)	1687	| (g << 8)
…		…
1447	}	1694	}
1448	OUTPUT:	1695	OUTPUT:
1449	RETVAL	1696	RETVAL
1450		1697
1451	void	1698	void
1452	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1699	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1453	CODE:	1700	CODE:
1454	{	1701	{
1455	int vx, vy;	1702	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1703	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1704	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1705	smooth_key skey;
1456	int x, y, z;	1706	int x, y, z;
1457	int last_name;	1707	int last_name;
1458	mapface face;
1459		1708
1460	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1709	// thats current max. sorry.
1461	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1710	if (sw > 255) sw = 255;
		1711	if (sh > 255) sh = 255;
1462		1712
1463	/*	1713	// clear key, in case of extra padding
1464	int vx = self->vx = self->w >= sw	1714	memset (&skey, 0, sizeof (skey));
1465	? self->x + (self->w - sw) / 2
1466	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1467
1468	int vy = self->vy = self->h >= sh
1469	? self->y + (self->h - sh) / 2
1470	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1471	*/
1472		1715
1473	glColor4ub (255, 255, 255, 255);	1716	glColor4ub (255, 255, 255, 255);
1474		1717
1475	glEnable (GL_BLEND);	1718	glEnable (GL_BLEND);
1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1719	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1479		1722
1480	glBegin (GL_QUADS);	1723	glBegin (GL_QUADS);
1481		1724
1482	last_name = 0;	1725	last_name = 0;
1483		1726
		1727	mx += self->x;
		1728	my += self->y;
		1729
		1730	// first pass: determine smooth_max
		1731	// rather ugly, if you ask me
		1732	// could also be stored inside mapcell and updated on change
		1733	memset (smooth_max, 0, sizeof (smooth_max));
		1734
		1735	for (y = 0; y < sh; y++)
		1736	if (0 <= y + my && y + my < self->rows)
		1737	{
		1738	maprow *row = self->row + (y + my);
		1739
		1740	for (x = 0; x < sw; x++)
		1741	if (row->c0 <= x + mx && x + mx < row->c1)
		1742	{
		1743	mapcell *cell = row->col + (x + mx - row->c0);
		1744
		1745	smooth_max[x + 1][y + 1] =
		1746	MAX (self->tex [cell->tile [0]].smoothlevel,
		1747	MAX (self->tex [cell->tile [1]].smoothlevel,
		1748	self->tex [cell->tile [2]].smoothlevel));
		1749	}
		1750	}
		1751
1484	for (z = 0; z < 3; z++)	1752	for (z = 0; z <= 2; z++)
		1753	{
		1754	memset (smooth_level, 0, sizeof (smooth_level));
		1755
1485	for (y = 0; y < sh; y++)	1756	for (y = 0; y < sh; y++)
1486	if (0 <= y + vy && y + vy < self->rows)	1757	if (0 <= y + my && y + my < self->rows)
1487	{	1758	{
1488	maprow *row = self->row + (y + vy);	1759	maprow *row = self->row + (y + my);
1489		1760
1490	for (x = 0; x < sw; x++)	1761	for (x = 0; x < sw; x++)
1491	if (row->c0 <= x + vx && x + vx < row->c1)	1762	if (row->c0 <= x + mx && x + mx < row->c1)
1492	{	1763	{
1493	mapcell *cell = row->col + (x + vx - row->c0);	1764	mapcell *cell = row->col + (x + mx - row->c0);
1494
1495	face = cell->face [z];	1765	tileid tile = cell->tile [z];
		1766
		1767	if (tile)
		1768	{
		1769	maptex tex = self->tex [tile];
		1770	int px = (x + 1) * T - tex.w;
		1771	int py = (y + 1) * T - tex.h;
1496		1772
1497	if (face && face < self->texs)	1773	// suppressing texture state switches here
		1774	// is only moderately effective, but worth the extra effort
		1775	if (last_name != tex.name)
		1776	{
		1777	if (!tex.name)
		1778	tex = self->tex [2]; /* missing, replace by noface */
		1779
		1780	glEnd ();
		1781	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1782	glBegin (GL_QUADS);
		1783	}
		1784
		1785	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1786	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1787	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1788	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1789
		1790	if (cell->flags && z == 2)
		1791	{
		1792	if (cell->flags & 1)
		1793	{
		1794	maptex tex = self->tex [1];
		1795	int px = x * T + T * 2 / 32;
		1796	int py = y * T - T * 6 / 32;
		1797
		1798	glEnd ();
		1799	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1800	glBegin (GL_QUADS);
		1801
		1802	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1803	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1804	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1805	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1806	}
		1807	}
		1808
		1809	// update smooth hash
		1810	if (tex.smoothtile)
		1811	{
		1812	skey.tile = tex.smoothtile;
		1813	skey.level = tex.smoothlevel;
		1814
		1815	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1816
		1817	// add bits to current tile and all neighbours. skey.x|y is
		1818	// shifted +1|+1 so we always stay positive.
		1819
		1820	// bits is ___n cccc CCCC bbbb
		1821	// n do not draw borders&corners
		1822	// c draw these corners, but...
		1823	// C ... not these
		1824	// b draw these borders
		1825
		1826	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1827	// ┃· ·· ·┃ ━━
		1828
		1829	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1830	// ·· ·· ·┏ ┓·
		1831
		1832	// full tile
		1833	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1834
		1835	// borders
		1836	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1837	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1838	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1839	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1840
		1841	// corners
		1842	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1843	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1844	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1845	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1846	}
		1847	}
		1848	}
		1849	}
		1850
		1851	// go through all smoothlevels, lowest to highest, then draw.
		1852	// this is basically counting sort
		1853	{
		1854	int w, b;
		1855
		1856	for (w = 0; w < 256 / 32; ++w)
		1857	{
		1858	uint32_t smask = smooth_level [w];
		1859	if (smask)
		1860	for (b = 0; b < 32; ++b)
		1861	if (smask & (((uint32_t)1) << b))
1498	{	1862	{
1499	maptex tex = self->tex [face];	1863	int level = (w << 5) | b;
1500	int px = (x + 1) * 32 - tex.w;	1864	HE *he;
1501	int py = (y + 1) * 32 - tex.h;
1502		1865
1503	if (last_name != tex.name)	1866	hv_iterinit (smooth);
		1867	while ((he = hv_iternext (smooth)))
1504	{	1868	{
		1869	smooth_key *skey = (smooth_key *)HeKEY (he);
		1870	IV bits = SvIVX (HeVAL (he));
		1871
		1872	if (!(bits & 0x1000)
		1873	&& skey->level == level
		1874	&& level > smooth_max [skey->x][skey->y])
		1875	{
		1876	maptex tex = self->tex [skey->tile];
		1877	int px = (((int)skey->x) - 1) * T;
		1878	int py = (((int)skey->y) - 1) * T;
		1879	int border = bits & 15;
		1880	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1881	float dx = tex.s * .0625f; // 16 images/row
		1882	float dy = tex.t * .5f ; // 2 images/column
		1883
		1884	// this time naively avoiding texture state changes
		1885	// save gobs of state changes.
		1886	if (last_name != tex.name)
		1887	{
		1888	if (!tex.name)
		1889	continue; // smoothing not yet available
		1890
1505	glEnd ();	1891	glEnd ();
1506	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1892	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1507	glBegin (GL_QUADS);	1893	glBegin (GL_QUADS);
		1894	}
		1895
		1896	if (border)
		1897	{
		1898	float ox = border * dx;
		1899
		1900	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1901	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1902	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1903	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1904	}
		1905
		1906	if (corner)
		1907	{
		1908	float ox = corner * dx;
		1909
		1910	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1911	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1912	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1913	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1914	}
1508	}	1915	}
1509
1510	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1511	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1512	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1513	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1514	}
1515
1516	if (cell->flags && z == 2)
1517	{
1518	if (cell->flags & 1)
1519	{
1520	maptex tex = self->tex [1];
1521	int px = (x + 1) * 32 - tex.w + 2;
1522	int py = (y + 1) * 32 - tex.h - 6;
1523
1524	glEnd ();
1525	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1526	glBegin (GL_QUADS);
1527
1528	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1529	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1530	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1531	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1532	}	1916	}
1533	}	1917	}
1534	}
1535	}	1918	}
		1919	}
		1920
		1921	hv_clear (smooth);
		1922	}
1536		1923
1537	glEnd ();	1924	glEnd ();
1538		1925
1539	glDisable (GL_TEXTURE_2D);	1926	glDisable (GL_TEXTURE_2D);
1540	glDisable (GL_BLEND);	1927	glDisable (GL_BLEND);
1541		1928
1542	// top layer: overlays such as the health bar	1929	// top layer: overlays such as the health bar
1543	for (y = 0; y < sh; y++)	1930	for (y = 0; y < sh; y++)
1544	if (0 <= y + vy && y + vy < self->rows)	1931	if (0 <= y + my && y + my < self->rows)
1545	{	1932	{
1546	maprow *row = self->row + (y + vy);	1933	maprow *row = self->row + (y + my);
1547		1934
1548	for (x = 0; x < sw; x++)	1935	for (x = 0; x < sw; x++)
1549	if (row->c0 <= x + vx && x + vx < row->c1)	1936	if (row->c0 <= x + mx && x + mx < row->c1)
1550	{	1937	{
1551	mapcell *cell = row->col + (x + vx - row->c0);	1938	mapcell *cell = row->col + (x + mx - row->c0);
1552		1939
1553	int px = x * 32;	1940	int px = x * T;
1554	int py = y * 32;	1941	int py = y * T;
1555		1942
1556	if (cell->stat_hp)	1943	if (cell->stat_hp)
1557	{	1944	{
1558	int width = cell->stat_width * 32;	1945	int width = cell->stat_width * T;
1559	int thick = sh / 28 + 1 + cell->stat_width;	1946	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1560		1947
1561	glColor3ub (0, 0, 0);	1948	glColor3ub (0, 0, 0);
1562	glRectf (px + 1, py - thick - 2,	1949	glRectf (px + 1, py - thick - 2,
1563	px + width - 1, py);	1950	px + width - 1, py);
1564		1951
…		…
1630	glDisable (GL_BLEND);	2017	glDisable (GL_BLEND);
1631	glDisable (GL_TEXTURE_2D);	2018	glDisable (GL_TEXTURE_2D);
1632	}	2019	}
1633		2020
1634	void	2021	void
1635	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2022	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1636	PPCODE:	2023	PPCODE:
1637	{	2024	{
1638	int vx, vy;
1639	int x, y;	2025	int x, y;
		2026	int sw1 = sw + 2;
		2027	int sh1 = sh + 2;
		2028	int sh3 = sh * 3;
1640	int sw4 = (sw + 3) & ~3;	2029	int sw34 = (sw * 3 + 3) & ~3;
		2030	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1641	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2031	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1642	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2032	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1643		2033
1644	memset (darkness, 255, sw4 * sh);
1645	SvPOK_only (darkness_sv);	2034	SvPOK_only (darkness3_sv);
1646	SvCUR_set (darkness_sv, sw4 * sh);	2035	SvCUR_set (darkness3_sv, sw34 * sh3);
1647		2036
1648	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2037	mx += self->x - 1;
1649	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2038	my += self->y - 1;
1650		2039
		2040	memset (darkness1, 255, sw1 * sh1);
		2041
1651	for (y = 0; y < sh; y++)	2042	for (y = 0; y < sh1; y++)
1652	if (0 <= y + vy && y + vy < self->rows)	2043	if (0 <= y + my && y + my < self->rows)
1653	{	2044	{
1654	maprow *row = self->row + (y + vy);	2045	maprow *row = self->row + (y + my);
1655		2046
1656	for (x = 0; x < sw; x++)	2047	for (x = 0; x < sw1; x++)
1657	if (row->c0 <= x + vx && x + vx < row->c1)	2048	if (row->c0 <= x + mx && x + mx < row->c1)
1658	{	2049	{
1659	mapcell *cell = row->col + (x + vx - row->c0);	2050	mapcell *cell = row->col + (x + mx - row->c0);
1660		2051
1661	darkness[y * sw4 + x] = cell->darkness	2052	darkness1 [y * sw1 + x] = cell->darkness
1662	? 255 - (cell->darkness - 1)	2053	? 255 - (cell->darkness - 1)
1663	: 255 - FOW_DARKNESS;	2054	: 255 - FOW_DARKNESS;
1664	}	2055	}
1665	}	2056	}
1666		2057
		2058	for (y = 0; y < sh; ++y)
		2059	for (x = 0; x < sw; ++x)
		2060	{
		2061	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2062	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2063	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2064	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2065	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2066	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2067	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2068	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2069	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2070
		2071	uint8_t r11 = (d11 + d21 + d12) / 3;
		2072	uint8_t r21 = d21;
		2073	uint8_t r31 = (d21 + d31 + d32) / 3;
		2074
		2075	uint8_t r12 = d12;
		2076	uint8_t r22 = d22;
		2077	uint8_t r32 = d32;
		2078
		2079	uint8_t r13 = (d13 + d23 + d12) / 3;
		2080	uint8_t r23 = d23;
		2081	uint8_t r33 = (d23 + d33 + d32) / 3;
		2082
		2083	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2084	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2085	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2086	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2087	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2088	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2089	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2090	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2091	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2092	}
		2093
		2094	free (darkness1);
		2095
1667	EXTEND (SP, 3);	2096	EXTEND (SP, 3);
1668	PUSHs (sv_2mortal (newSViv (sw4)));	2097	PUSHs (sv_2mortal (newSViv (sw34)));
1669	PUSHs (sv_2mortal (newSViv (sh)));	2098	PUSHs (sv_2mortal (newSViv (sh3)));
1670	PUSHs (darkness_sv);	2099	PUSHs (darkness3_sv);
1671	}	2100	}
1672		2101
1673	SV *	2102	SV *
1674	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2103	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1675	CODE:	2104	CODE:
…		…
1704	if (row && row->c0 <= x && x < row->c1)	2133	if (row && row->c0 <= x && x < row->c1)
1705	{	2134	{
1706	mapcell *cell = row->col + (x - row->c0);	2135	mapcell *cell = row->col + (x - row->c0);
1707	uint8_t flags = 0;	2136	uint8_t flags = 0;
1708		2137
1709	if (cell->face [0]) flags |= 1;	2138	if (cell->tile [0]) flags |= 1;
1710	if (cell->face [1]) flags |= 2;	2139	if (cell->tile [1]) flags |= 2;
1711	if (cell->face [2]) flags |= 4;	2140	if (cell->tile [2]) flags |= 4;
1712		2141
1713	*data++ = flags;	2142	*data++ = flags;
1714		2143
1715	if (flags & 1)	2144	if (flags & 1)
1716	{	2145	{
		2146	tileid tile = cell->tile [0];
1717	*data++ = cell->face [0] >> 8;	2147	*data++ = tile >> 8;
1718	*data++ = cell->face [0];	2148	*data++ = tile;
1719	}	2149	}
1720		2150
1721	if (flags & 2)	2151	if (flags & 2)
1722	{	2152	{
		2153	tileid tile = cell->tile [1];
1723	*data++ = cell->face [1] >> 8;	2154	*data++ = tile >> 8;
1724	*data++ = cell->face [1];	2155	*data++ = tile;
1725	}	2156	}
1726		2157
1727	if (flags & 4)	2158	if (flags & 4)
1728	{	2159	{
		2160	tileid tile = cell->tile [2];
1729	*data++ = cell->face [2] >> 8;	2161	*data++ = tile >> 8;
1730	*data++ = cell->face [2];	2162	*data++ = tile;
1731	}	2163	}
1732	}	2164	}
1733	else	2165	else
1734	*data++ = 0;	2166	*data++ = 0;
1735	}	2167	}
…		…
1775	{	2207	{
1776	uint8_t flags = *data++;	2208	uint8_t flags = *data++;
1777		2209
1778	if (flags)	2210	if (flags)
1779	{	2211	{
1780	mapface face[3] = { 0, 0, 0 };
1781
1782	mapcell *cell = row_get_cell (row, x);	2212	mapcell *cell = row_get_cell (row, x);
		2213	tileid tile[3] = { 0, 0, 0 };
1783		2214
1784	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2215	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1785	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2216	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1786	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2217	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1787		2218
1788	if (cell->darkness == 0)	2219	if (cell->darkness == 0)
1789	{	2220	{
1790	cell->darkness = 0;	2221	cell->darkness = 0;
1791		2222
1792	for (z = 0; z <= 2; z++)	2223	for (z = 0; z <= 2; z++)
1793	{	2224	{
1794	cell->face[z] = face[z];	2225	tileid t = tile [z];
1795		2226
1796	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2227	if (t >= self->texs || (t && !self->tex [t].name))
		2228	{
1797	XPUSHs (sv_2mortal (newSViv (face[z])));	2229	XPUSHs (sv_2mortal (newSViv (t)));
		2230	need_texid (self, t);
		2231	}
		2232
		2233	cell->tile [z] = t;
1798	}	2234	}
1799	}	2235	}
1800	}	2236	}
1801	}	2237	}
1802	}	2238	}
1803	}	2239	}
1804		2240
		2241	MODULE = CFPlus PACKAGE = CFPlus::RW
		2242
		2243	CFPlus::RW
		2244	new (SV *class, SV *data_sv)
		2245	CODE:
		2246	{
		2247	STRLEN datalen;
		2248	char *data = SvPVbyte (data_sv, datalen);
		2249
		2250	RETVAL = SDL_RWFromConstMem (data, datalen);
		2251	}
		2252	OUTPUT:
		2253	RETVAL
		2254
		2255	CFPlus::RW
		2256	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2257	CODE:
		2258	RETVAL = SDL_RWFromFile (path, mode);
		2259	OUTPUT:
		2260	RETVAL
		2261
		2262	void
		2263	close (CFPlus::RW self)
		2264	CODE:
		2265	SDL_RWclose (self);
		2266
		2267	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2268
		2269	PROTOTYPES: DISABLE
		2270
		2271	int
		2272	volume (CFPlus::Channel self, int volume)
		2273	CODE:
		2274	RETVAL = Mix_Volume (self, volume);
		2275	OUTPUT:
		2276	RETVAL
		2277
		2278	int
		2279	unregister_all_effects (CFPlus::Channel self)
		2280	CODE:
		2281	RETVAL = Mix_UnregisterAllEffects (self);
		2282	OUTPUT:
		2283	RETVAL
		2284
		2285	int
		2286	set_panning (CFPlus::Channel self, int left, int right)
		2287	CODE:
		2288	RETVAL = Mix_SetPanning (self, left, right);
		2289	OUTPUT:
		2290	RETVAL
		2291
		2292	int
		2293	set_distance (CFPlus::Channel self, int distance)
		2294	CODE:
		2295	RETVAL = Mix_SetDistance (self, distance);
		2296	OUTPUT:
		2297	RETVAL
		2298
		2299	int
		2300	set_position (CFPlus::Channel self, int angle, int distance)
		2301	CODE:
		2302	RETVAL = Mix_SetPosition (self, angle, distance);
		2303	OUTPUT:
		2304	RETVAL
		2305
		2306	int
		2307	set_reverse_stereo (CFPlus::Channel self, int flip)
		2308	CODE:
		2309	RETVAL = Mix_SetReverseStereo (self, flip);
		2310	OUTPUT:
		2311	RETVAL
		2312
1805	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2313	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1806		2314
		2315	PROTOTYPES: DISABLE
		2316
1807	CFPlus::MixChunk	2317	CFPlus::MixChunk
1808	new_from_file (SV *class, char *path)	2318	new (SV *class, CFPlus::RW rwops)
1809	CODE:	2319	CODE:
1810	RETVAL = Mix_LoadWAV (path);	2320	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1811	OUTPUT:	2321	OUTPUT:
1812	RETVAL	2322	RETVAL
1813		2323
1814	void	2324	void
1815	DESTROY (CFPlus::MixChunk self)	2325	DESTROY (CFPlus::MixChunk self)
…		…
1821	CODE:	2331	CODE:
1822	RETVAL = Mix_VolumeChunk (self, volume);	2332	RETVAL = Mix_VolumeChunk (self, volume);
1823	OUTPUT:	2333	OUTPUT:
1824	RETVAL	2334	RETVAL
1825		2335
1826	int	2336	CFPlus::Channel
1827	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2337	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1828	CODE:	2338	CODE:
1829	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2339	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2340	Mix_UnregisterAllEffects (RETVAL);
1830	OUTPUT:	2341	OUTPUT:
1831	RETVAL	2342	RETVAL
1832		2343
1833	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2344	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1834		2345
1835	int	2346	int
1836	volume (int volume = -1)	2347	volume (int volume = -1)
		2348	PROTOTYPE: ;$
1837	CODE:	2349	CODE:
1838	RETVAL = Mix_VolumeMusic (volume);	2350	RETVAL = Mix_VolumeMusic (volume);
1839	OUTPUT:	2351	OUTPUT:
1840	RETVAL	2352	RETVAL
1841		2353
		2354	int
		2355	fade_out (int ms)
		2356	CODE:
		2357	RETVAL = Mix_FadeOutMusic (ms);
		2358	OUTPUT:
		2359	RETVAL
		2360
		2361	void
		2362	halt ()
		2363	CODE:
		2364	Mix_HaltMusic ();
		2365
1842	CFPlus::MixMusic	2366	CFPlus::MixMusic
1843	new_from_file (SV *class, char *path)	2367	new (SV *class, CFPlus::RW rwops)
1844	CODE:	2368	CODE:
1845	RETVAL = Mix_LoadMUS (path);	2369	RETVAL = Mix_LoadMUS_RW (rwops);
1846	OUTPUT:	2370	OUTPUT:
1847	RETVAL	2371	RETVAL
1848		2372
1849	void	2373	void
1850	DESTROY (CFPlus::MixMusic self)	2374	DESTROY (CFPlus::MixMusic self)
…		…
1856	CODE:	2380	CODE:
1857	RETVAL = Mix_PlayMusic (self, loops);	2381	RETVAL = Mix_PlayMusic (self, loops);
1858	OUTPUT:	2382	OUTPUT:
1859	RETVAL	2383	RETVAL
1860		2384
		2385	int
		2386	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2387	CODE:
		2388	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2389	OUTPUT:
		2390	RETVAL
		2391
1861	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2392	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2393
		2394	PROTOTYPES: ENABLE
1862		2395
1863	BOOT:	2396	BOOT:
1864	{	2397	{
1865	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2398	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1866	static const struct {	2399	static const struct {
1867	const char *name;	2400	const char *name;
1868	IV iv;	2401	IV iv;
1869	} *civ, const_iv[] = {	2402	} *civ, const_iv[] = {
1870	# define const_iv(name) { # name, (IV)name }	2403	# define const_iv(name) { # name, (IV)name }
		2404	const_iv (GL_VENDOR),
		2405	const_iv (GL_VERSION),
		2406	const_iv (GL_EXTENSIONS),
1871	const_iv (GL_COLOR_MATERIAL),	2407	const_iv (GL_COLOR_MATERIAL),
1872	const_iv (GL_SMOOTH),	2408	const_iv (GL_SMOOTH),
1873	const_iv (GL_FLAT),	2409	const_iv (GL_FLAT),
1874	const_iv (GL_DITHER),	2410	const_iv (GL_DITHER),
1875	const_iv (GL_BLEND),	2411	const_iv (GL_BLEND),
…		…
1879	const_iv (GL_ALPHA_TEST),	2415	const_iv (GL_ALPHA_TEST),
1880	const_iv (GL_NORMALIZE),	2416	const_iv (GL_NORMALIZE),
1881	const_iv (GL_RESCALE_NORMAL),	2417	const_iv (GL_RESCALE_NORMAL),
1882	const_iv (GL_FRONT),	2418	const_iv (GL_FRONT),
1883	const_iv (GL_BACK),	2419	const_iv (GL_BACK),
		2420	const_iv (GL_AUX0),
1884	const_iv (GL_AND),	2421	const_iv (GL_AND),
1885	const_iv (GL_ONE),	2422	const_iv (GL_ONE),
1886	const_iv (GL_ZERO),	2423	const_iv (GL_ZERO),
1887	const_iv (GL_SRC_ALPHA),	2424	const_iv (GL_SRC_ALPHA),
1888	const_iv (GL_DST_ALPHA),	2425	const_iv (GL_DST_ALPHA),
…		…
1902	const_iv (GL_LUMINANCE),	2439	const_iv (GL_LUMINANCE),
1903	const_iv (GL_LUMINANCE_ALPHA),	2440	const_iv (GL_LUMINANCE_ALPHA),
1904	const_iv (GL_FLOAT),	2441	const_iv (GL_FLOAT),
1905	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2442	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1906	const_iv (GL_COMPILE),	2443	const_iv (GL_COMPILE),
		2444	const_iv (GL_PROXY_TEXTURE_1D),
		2445	const_iv (GL_PROXY_TEXTURE_2D),
1907	const_iv (GL_TEXTURE_1D),	2446	const_iv (GL_TEXTURE_1D),
1908	const_iv (GL_TEXTURE_2D),	2447	const_iv (GL_TEXTURE_2D),
1909	const_iv (GL_TEXTURE_ENV),	2448	const_iv (GL_TEXTURE_ENV),
1910	const_iv (GL_TEXTURE_MAG_FILTER),	2449	const_iv (GL_TEXTURE_MAG_FILTER),
1911	const_iv (GL_TEXTURE_MIN_FILTER),	2450	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1932	const_iv (GL_COLOR_LOGIC_OP),	2471	const_iv (GL_COLOR_LOGIC_OP),
1933	const_iv (GL_SEPARABLE_2D),	2472	const_iv (GL_SEPARABLE_2D),
1934	const_iv (GL_CONVOLUTION_2D),	2473	const_iv (GL_CONVOLUTION_2D),
1935	const_iv (GL_CONVOLUTION_BORDER_MODE),	2474	const_iv (GL_CONVOLUTION_BORDER_MODE),
1936	const_iv (GL_CONSTANT_BORDER),	2475	const_iv (GL_CONSTANT_BORDER),
		2476	const_iv (GL_POINTS),
1937	const_iv (GL_LINES),	2477	const_iv (GL_LINES),
1938	const_iv (GL_LINE_STRIP),	2478	const_iv (GL_LINE_STRIP),
1939	const_iv (GL_LINE_LOOP),	2479	const_iv (GL_LINE_LOOP),
1940	const_iv (GL_QUADS),	2480	const_iv (GL_QUADS),
1941	const_iv (GL_QUAD_STRIP),	2481	const_iv (GL_QUAD_STRIP),
1942	const_iv (GL_TRIANGLES),	2482	const_iv (GL_TRIANGLES),
1943	const_iv (GL_TRIANGLE_STRIP),	2483	const_iv (GL_TRIANGLE_STRIP),
1944	const_iv (GL_TRIANGLE_FAN),	2484	const_iv (GL_TRIANGLE_FAN),
		2485	const_iv (GL_POLYGON),
1945	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2486	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2487	const_iv (GL_POINT_SMOOTH_HINT),
		2488	const_iv (GL_LINE_SMOOTH_HINT),
		2489	const_iv (GL_POLYGON_SMOOTH_HINT),
		2490	const_iv (GL_GENERATE_MIPMAP_HINT),
1946	const_iv (GL_FASTEST),	2491	const_iv (GL_FASTEST),
		2492	const_iv (GL_DONT_CARE),
		2493	const_iv (GL_NICEST),
1947	const_iv (GL_V2F),	2494	const_iv (GL_V2F),
1948	const_iv (GL_V3F),	2495	const_iv (GL_V3F),
1949	const_iv (GL_T2F_V3F),	2496	const_iv (GL_T2F_V3F),
1950	const_iv (GL_T2F_N3F_V3F),	2497	const_iv (GL_T2F_N3F_V3F),
1951	# undef const_iv	2498	# undef const_iv
1952	};	2499	};
1953		2500
1954	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2501	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1955	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2502	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2503
		2504	texture_av = newAV ();
		2505	AvREAL_off (texture_av);
1956	}	2506	}
1957		2507
1958	char *	2508	char *
1959	gl_vendor ()	2509	gl_vendor ()
1960	CODE:	2510	CODE:
…		…
1974	CODE:	2524	CODE:
1975	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1976	OUTPUT:	2526	OUTPUT:
1977	RETVAL	2527	RETVAL
1978		2528
		2529	const char *glGetString (GLenum pname)
		2530
		2531	GLint glGetInteger (GLenum pname)
		2532	CODE:
		2533	glGetIntegerv (pname, &RETVAL);
		2534	OUTPUT:
		2535	RETVAL
		2536
		2537	GLdouble glGetDouble (GLenum pname)
		2538	CODE:
		2539	glGetDoublev (pname, &RETVAL);
		2540	OUTPUT:
		2541	RETVAL
		2542
1979	int glGetError ()	2543	int glGetError ()
1980		2544
1981	void glFinish ()	2545	void glFinish ()
1982		2546
1983	void glClear (int mask)	2547	void glClear (int mask)
…		…
2020	# near_ and far_ are due to microsofts buggy "c" compiler	2584	# near_ and far_ are due to microsofts buggy "c" compiler
2021	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2585	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2022		2586
2023	# near_ and far_ are due to microsofts buggy "c" compiler	2587	# near_ and far_ are due to microsofts buggy "c" compiler
2024	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2588	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2589
		2590	PROTOTYPES: DISABLE
2025		2591
2026	void glViewport (int x, int y, int width, int height)	2592	void glViewport (int x, int y, int width, int height)
2027		2593
2028	void glScissor (int x, int y, int width, int height)	2594	void glScissor (int x, int y, int width, int height)
2029		2595
…		…
2037		2603
2038	void glRotate (float angle, float x, float y, float z)	2604	void glRotate (float angle, float x, float y, float z)
2039	CODE:	2605	CODE:
2040	glRotatef (angle, x, y, z);	2606	glRotatef (angle, x, y, z);
2041		2607
2042	void glBegin (int mode)
2043
2044	void glEnd ()
2045
2046	void glColor (float r, float g, float b, float a = 1.0)	2608	void glColor (float r, float g, float b, float a = 1.0)
2047	PROTOTYPE: @
2048	ALIAS:	2609	ALIAS:
2049	glColor_premultiply = 1	2610	glColor_premultiply = 1
2050	CODE:	2611	CODE:
2051	if (ix)	2612	if (ix)
2052	{	2613	{
…		…
2055	b *= a;	2616	b *= a;
2056	}	2617	}
2057	// microsoft visual "c" rounds instead of truncating...	2618	// microsoft visual "c" rounds instead of truncating...
2058	glColor4f (r, g, b, a);	2619	glColor4f (r, g, b, a);
2059		2620
2060	void glInterleavedArrays (int format, int stride, char *data)
2061
2062	void glDrawElements (int mode, int count, int type, char *indices)
2063
2064	# 1.2 void glDrawRangeElements (int mode, int start, int end
2065
2066	void glRasterPos (float x, float y, float z = 0.)	2621	void glRasterPos (float x, float y, float z = 0.)
2067	CODE:	2622	CODE:
2068	glRasterPos3f (0, 0, z);	2623	glRasterPos3f (0, 0, z);
2069	glBitmap (0, 0, 0, 0, x, y, 0);	2624	glBitmap (0, 0, 0, 0, x, y, 0);
2070		2625
…		…
2074		2629
2075	void glTexCoord (float s, float t)	2630	void glTexCoord (float s, float t)
2076	CODE:	2631	CODE:
2077	glTexCoord2f (s, t);	2632	glTexCoord2f (s, t);
2078		2633
		2634	void glRect (float x1, float y1, float x2, float y2)
		2635	CODE:
		2636	glRectf (x1, y1, x2, y2);
		2637
		2638	PROTOTYPES: ENABLE
		2639
		2640	void glBegin (int mode)
		2641
		2642	void glEnd ()
		2643
		2644	void glPointSize (GLfloat size)
		2645
		2646	void glLineWidth (GLfloat width)
		2647
		2648	void glInterleavedArrays (int format, int stride, char *data)
		2649
		2650	void glDrawElements (int mode, int count, int type, char *indices)
		2651
		2652	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2653
2079	void glTexEnv (int target, int pname, float param)	2654	void glTexEnv (int target, int pname, float param)
2080	CODE:	2655	CODE:
2081	glTexEnvf (target, pname, param);	2656	glTexEnvf (target, pname, param);
2082		2657
2083	void glTexParameter (int target, int pname, float param)	2658	void glTexParameter (int target, int pname, float param)
…		…
2105		2680
2106	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2681	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2107		2682
2108	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2683	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2109		2684
		2685	void glPixelZoom (float x, float y)
		2686
2110	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2687	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2111		2688
2112	int glGenTexture ()	2689	int glGenTexture ()
2113	CODE:	2690	CODE:
2114	{	2691	RETVAL = gen_texture ();
2115	GLuint name;
2116	glGenTextures (1, &name);
2117	RETVAL = name;
2118	}
2119	OUTPUT:	2692	OUTPUT:
2120	RETVAL	2693	RETVAL
2121		2694
2122	void glDeleteTexture (int name)	2695	void glDeleteTexture (int name)
2123	CODE:	2696	CODE:
2124	{
2125	GLuint name_ = name;
2126	glDeleteTextures (1, &name_);	2697	del_texture (name);
2127	}	2698
2128
2129	int glGenList ()	2699	int glGenList ()
2130	CODE:	2700	CODE:
2131	RETVAL = glGenLists (1);	2701	RETVAL = glGenLists (1);
2132	OUTPUT:	2702	OUTPUT:
2133	RETVAL	2703	RETVAL
…		…
2140		2710
2141	void glEndList ()	2711	void glEndList ()
2142		2712
2143	void glCallList (int list)	2713	void glCallList (int list)
2144		2714
		2715	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2716
		2717	PROTOTYPES: DISABLE
		2718
		2719	void
		2720	find_widget (SV *self, NV x, NV y)
		2721	PPCODE:
		2722	{
		2723	if (within_widget (self, x, y))
		2724	XPUSHs (self);
		2725	}
		2726
		2727	BOOT:
		2728	{
		2729	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2730
		2731	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2732	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2733	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2734	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2735	}
		2736
		2737	void
		2738	draw (SV *self)
		2739	CODE:
		2740	{
		2741	HV *hv;
		2742	SV **svp;
		2743	NV x, y, w, h;
		2744	SV *draw_x_sv = GvSV (draw_x_gv);
		2745	SV *draw_y_sv = GvSV (draw_y_gv);
		2746	SV *draw_w_sv = GvSV (draw_w_gv);
		2747	SV *draw_h_sv = GvSV (draw_h_gv);
		2748	SV *hover;
		2749	double draw_x, draw_y, draw_w, draw_h;
		2750
		2751	if (!SvROK (self))
		2752	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2753
		2754	hv = (HV *)SvRV (self);
		2755
		2756	if (SvTYPE (hv) != SVt_PVHV)
		2757	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2758
		2759	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2760	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2761
		2762	if (!h || !w)
		2763	XSRETURN_EMPTY;
		2764
		2765	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2766	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2767
		2768	draw_x = SvNV (draw_x_sv) + x;
		2769	draw_y = SvNV (draw_y_sv) + y;
		2770
		2771	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2772	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2773	XSRETURN_EMPTY;
		2774
		2775	sv_setnv (draw_x_sv, draw_x);
		2776	sv_setnv (draw_y_sv, draw_y);
		2777
		2778	glPushMatrix ();
		2779	glTranslated (x, y, 0);
		2780
		2781	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2782	{
		2783	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2784
		2785	if (svp && SvTRUE (*svp))
		2786	{
		2787	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2788	glEnable (GL_BLEND);
		2789	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2790	glBegin (GL_QUADS);
		2791	glVertex2f (0, 0);
		2792	glVertex2f (w, 0);
		2793	glVertex2f (w, h);
		2794	glVertex2f (0, h);
		2795	glEnd ();
		2796	glDisable (GL_BLEND);
		2797	}
		2798	}
		2799	#if 0
		2800	if ($ENV{CFPLUS_DEBUG} & 1) {
		2801	glPushMatrix;
		2802	glColor 1, 1, 0, 1;
		2803	glTranslate 0.375, 0.375;
		2804	glBegin GL_LINE_LOOP;
		2805	glVertex 0 , 0;
		2806	glVertex $self->{w} - 1, 0;
		2807	glVertex $self->{w} - 1, $self->{h} - 1;
		2808	glVertex 0 , $self->{h} - 1;
		2809	glEnd;
		2810	glPopMatrix;
		2811	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2812	}
		2813	#endif
		2814	PUSHMARK (SP);
		2815	XPUSHs (self);
		2816	PUTBACK;
		2817	call_method ("_draw", G_VOID | G_DISCARD);
		2818	SPAGAIN;
		2819
		2820	glPopMatrix ();
		2821
		2822	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2823	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2824	}
		2825

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