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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs.
Revision 1.221 by root, Fri Aug 10 04:02:13 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	long _ftol (double); /* defined by VC6 C libs */
3	long _ftol2 (double dblSource) { return _ftol (dblSource); }
4	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
5	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
6	# include <malloc.h>	4	# include <malloc.h>
7	# include <windows.h>	5	# include <windows.h>
8	# include <wininet.h>	6	# include <wininet.h>
9	# 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>
10	#endif	14	#endif
11		15
12	#include "EXTERN.h"	16	#include "EXTERN.h"
13	#include "perl.h"	17	#include "perl.h"
14	#include "XSUB.h"	18	#include "XSUB.h"
15		19
16	#ifdef _WIN32	20	#ifdef _WIN32
17	# undef pipe	21	# undef pipe
18	#endif	22	#endif
19		23
		24	#include <assert.h>
20	#include <math.h>	25	#include <math.h>
21	#include <string.h>	26	#include <string.h>
22	#include <stdio.h>	27	#include <stdio.h>
23	#include <stdlib.h>	28	#include <stdlib.h>
24		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		31
25	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
26	#include <SDL_endian.h>	34	#include <SDL_endian.h>
27	#include <SDL_image.h>	35	#include <SDL_image.h>
28	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
30		38
…		…
39	# include <sys/types.h>	47	# include <sys/types.h>
40	# include <sys/socket.h>	48	# include <sys/socket.h>
41	# include <netinet/in.h>	49	# include <netinet/in.h>
42	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
43	# include <inttypes.h>	51	# include <inttypes.h>
44	#else
45	typedef unsigned char uint8_t;
46	typedef unsigned short uint16_t;
47	typedef unsigned int uint32_t;
48	typedef signed char int8_t;
49	typedef signed short int16_t;
50	typedef signed int int32_t;
51	#endif	52	#endif
52		53
53	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
54		55
55	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
56		57
57	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
58	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
…		…
63	# define PARACHUTE SDL_INIT_NOPARACHUTE	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
64	#else	65	#else
65	# define PARACHUTE 0	66	# define PARACHUTE 0
66	#endif	67	#endif
67		68
		69	static AV *texture_av;
		70
68	static struct	71	static struct
69	{	72	{
70	#define GL_FUNC(ptr,name) ptr name;	73	#define GL_FUNC(ptr,name) ptr name;
71	#include "glfunc.h"	74	#include "glfunc.h"
72	#undef GL_FUNC	75	#undef GL_FUNC
73	} gl;	76	} gl;
74		77
		78	static void
75	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
76	{	80	{
77	if (gl.BlendFuncSeparate)	81	if (gl.BlendFuncSeparate)
78	gl.BlendFuncSeparate (sa, da, saa, daa);	82	gl.BlendFuncSeparate (sa, da, saa, daa);
79	else if (gl.BlendFuncSeparateEXT)	83	else if (gl.BlendFuncSeparateEXT)
80	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
81	else	85	else
82	glBlendFunc (sa, da);	86	glBlendFunc (sa, da);
83	}	87	}
84		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
85	#include "texcache.c"	113	#include "texcache.c"
86		114
87	#include "pango-font.c"	115	#include "pango-font.c"
88	#include "pango-fontmap.c"	116	#include "pango-fontmap.c"
89	#include "pango-render.c"	117	#include "pango-render.c"
90		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
91	typedef Mix_Chunk *CFPlus__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
92	typedef Mix_Music *CFPlus__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
93		123
94	typedef PangoFontDescription *CFPlus__Font;	124	typedef PangoFontDescription *CFPlus__Font;
95		125
…		…
162		192
163	*w = rect.width;	193	*w = rect.width;
164	*h = rect.height;	194	*h = rect.height;
165	}	195	}
166		196
		197	typedef uint16_t tileid;
167	typedef uint16_t mapface;	198	typedef uint16_t faceid;
168		199
169	typedef struct {	200	typedef struct {
170	GLint name;	201	int name;
171	int w, h;	202	int w, h;
172	float s, t;	203	float s, t;
173	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
174	} maptex;	207	} maptex;
175		208
176	typedef struct {	209	typedef struct {
177	uint32_t player;	210	uint32_t player;
178	mapface face[3];	211	tileid tile[3];
179	uint16_t darkness;	212	uint16_t darkness;
180	uint8_t stat_width, stat_hp, flags;	213	uint8_t stat_width, stat_hp, flags, smoothmax;
181	} mapcell;	214	} mapcell;
182		215
183	typedef struct {	216	typedef struct {
184	int32_t c0, c1;	217	int32_t c0, c1;
185	mapcell *col;	218	mapcell *col;
186	} maprow;	219	} maprow;
187		220
188	typedef struct map {	221	typedef struct map {
189	int x, y, w, h;	222	int x, y, w, h;
190	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
191	int faces;	224	int faces; tileid *face2tile; // [faceid]
192	mapface *face;	225	int texs; maptex *tex; // [tileid]
193
194	int texs;
195	maptex *tex;
196		226
197	int32_t rows;	227	int32_t rows;
198	maprow *row;	228	maprow *row;
199	} *CFPlus__Map;	229	} *CFPlus__Map;
200		230
…		…
220	return ptr;	250	return ptr;
221	}	251	}
222		252
223	#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))
224	#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	}
225		275
226	static maprow *	276	static maprow *
227	map_get_row (CFPlus__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
228	{	278	{
229	if (0 > y)	279	if (0 > y)
…		…
324	cell->player = 0;	374	cell->player = 0;
325	}	375	}
326	}	376	}
327	}	377	}
328		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
329	static void	395	static void
330	music_finished (void)	396	music_finished (void)
331	{	397	{
332	SDL_UserEvent ev;	398	SDL_UserEvent ev;
333		399
…		…
365	n |= n >> 4;	431	n |= n >> 4;
366	n |= n >> 8;	432	n |= n >> 8;
367	n |= n >> 16;	433	n |= n >> 16;
368		434
369	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;
370	}	483	}
371		484
372	MODULE = CFPlus PACKAGE = CFPlus	485	MODULE = CFPlus PACKAGE = CFPlus
373		486
374	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
…		…
379	static const struct {	492	static const struct {
380	const char *name;	493	const char *name;
381	IV iv;	494	IV iv;
382	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
383	# 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
384	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
385	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
386	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
387	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
388	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
397	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
398	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
399	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
400	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
401	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
402	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
403	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
404	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
405	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
406	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
461	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
462	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
463	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
464	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
465	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
466	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
467	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
468	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
469	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
470	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
471	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
472	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
473	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
474	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
475	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
476	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
477	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
478	const_iv (KMOD_CTRL),
479	const_iv (KMOD_SHIFT),
480	const_iv (KMOD_ALT),
481	const_iv (KMOD_META)
482	# undef const_iv	604	# undef const_iv
483	};	605	};
484		606
485	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; )
486	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);
487	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
488		619
489	int	620	int
490	in_destruct ()	621	in_destruct ()
491	CODE:	622	CODE:
492	RETVAL = PL_main_cv == Nullcv;	623	RETVAL = PL_main_cv == Nullcv;
…		…
504	opengl_fontmap = pango_opengl_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
505	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);
506	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
507	}	638	}
508		639
		640	char *
		641	SDL_GetError ()
		642
509	int	643	int
510	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
511		645
512	void	646	void
513	SDL_Quit ()	647	SDL_Quit ()
514		648
515	void	649	void
516	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
517	PPCODE:	651	PPCODE:
518	{	652	{
519	SDL_Rect **m;	653	SDL_Rect **m;
520		654
521	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
523	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
524	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
525		659
526	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
527	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
528		662
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
531	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
532	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
533		667
534	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
535	#if SDL_VERSION_ATLEAST(1,2,10)	669	#if SDL_VERSION_ATLEAST(1,2,10)
536	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
537	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
538	#endif	672	#endif
539		673
540	SDL_EnableUNICODE (1);
541	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
542
543	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
544		675
545	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
546	while (*m)	677	while (*m)
547	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
548	AV *av = newAV ();	681	AV *av = newAV ();
549	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
550	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));
551	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
552		688
553	++m;	689	++m;
554	}	690	}
555	}	691	}
556		692
557	char *
558	SDL_GetError ()
559
560	int	693	int
561	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
562	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
563	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
564	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
565	);	707	);
		708
566	if (RETVAL)	709	if (RETVAL)
567	{	710	{
		711	av_clear (texture_av);
		712
568	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
569	# 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);
570	# include "glfunc.h"	715	#include "glfunc.h"
571	# undef GL_FUNC	716	#undef GL_FUNC
572	}	717	}
		718	}
573	OUTPUT:	719	OUTPUT:
574	RETVAL	720	RETVAL
575		721
576	void	722	void
577	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
578		724
579	char *	725	char *
580	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
581		727
		728	int
		729	SDL_GetAppState ()
		730
582	void	731	void
583	SDL_PollEvent ()	732	poll_events ()
584	PPCODE:	733	PPCODE:
585	{	734	{
586	SDL_Event ev;	735	SDL_Event ev;
587		736
588	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
589	{	739	{
590	HV *hv = newHV ();	740	HV *hv = newHV ();
591	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
592		742
593	switch (ev.type)	743	switch (ev.type)
…		…
595	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
596	case SDL_KEYUP:	746	case SDL_KEYUP:
597	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
598	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
599	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 */
600	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
601	break;	752	break;
602		753
603	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
604	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
605	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
606	break;	757	break;
607		758
608	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
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
610
611	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
612	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
613	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
614	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
615	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
616	break;	785	break;
617		786
618	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
619	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
620	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
635	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))));
636	}	805	}
637	}	806	}
638		807
639	int	808	int
640	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 = 1024)
641	POSTCALL:	810	POSTCALL:
642	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
643	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
644		813
645	void	814	void
646	Mix_CloseAudio ()	815	Mix_CloseAudio ()
647		816
648	int	817	int
649	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
650		819
		820	const char *
		821	Mix_GetError ()
		822
651	void	823	void
652	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
653	CODE:	825	CODE:
654	#ifndef _WIN32
655	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
656	#endif
657		827
658	void	828	void
659	win32_proxy_info ()	829	win32_proxy_info ()
660	PPCODE:	830	PPCODE:
661	{	831	{
…		…
698	STRLEN image_len;	868	STRLEN image_len;
699	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
700	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
701	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
702	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
703	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
704	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
705		875
706	if (!rw)	876	if (!rw)
707	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
708		878
…		…
796	_exit (1);	966	_exit (1);
797		967
798	void	968	void
799	_exit (int retval = 0)	969	_exit (int retval = 0)
800	CODE:	970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
		973	#else
801	_exit (retval);	974	_exit (retval);
		975	#endif
		976
		977	void
		978	debug ()
		979	CODE:
		980	{
		981	#if DEBUG
		982	VALGRIND_DO_LEAK_CHECK;
		983	#endif
		984	}
802		985
803	MODULE = CFPlus PACKAGE = CFPlus::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
		987
		988	PROTOTYPES: DISABLE
804		989
805	CFPlus::Font	990	CFPlus::Font
806	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
807	CODE:	992	CODE:
808	{	993	{
…		…
819	CODE:	1004	CODE:
820	pango_font_description_free (self);	1005	pango_font_description_free (self);
821		1006
822	void	1007	void
823	make_default (CFPlus::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
824	CODE:	1010	CODE:
825	default_font = self;	1011	default_font = self;
826		1012
827	MODULE = CFPlus PACKAGE = CFPlus::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
828		1014
		1015	PROTOTYPES: DISABLE
		1016
829	void	1017	void
830	reset_glyph_cache ()	1018	reset_glyph_cache ()
		1019	PROTOTYPE:
831	CODE:	1020	CODE:
832	tc_clear ();	1021	tc_clear ();
833		1022
834	CFPlus::Layout	1023	CFPlus::Layout
835	new (SV *class)	1024	new (SV *class)
…		…
1053	xy_to_index (CFPlus::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
1054	CODE:	1243	CODE:
1055	{	1244	{
1056	int index, trailing;	1245	int index, trailing;
1057	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1246	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1058	RETVAL = index;	1247	RETVAL = index + trailing;
1059	}	1248	}
1060	OUTPUT:	1249	OUTPUT:
1061	RETVAL	1250	RETVAL
1062		1251
1063	void	1252	void
…		…
1069		1258
1070	EXTEND (SP, 3);	1259	EXTEND (SP, 3);
1071	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1073	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1263	}
		1264
		1265	void
		1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1267	PPCODE:
		1268	{
		1269	int line, x;
		1270
		1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1273
		1274	EXTEND (SP, 2);
		1275	PUSHs (sv_2mortal (newSViv (line - 1)));
		1276	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1277	}
		1278
		1279	void
		1280	line_x_to_index (CFPlus::Layout self, int line, int x)
		1281	PPCODE:
		1282	{
		1283	PangoLayoutLine *lp;
		1284	int index, trailing;
		1285
		1286	if (line < 0)
		1287	XSRETURN_EMPTY;
		1288
		1289	if (!(lp = pango_layout_get_line (self->pl, line)))
		1290	XSRETURN_EMPTY; /* do better */
		1291
		1292	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1293
		1294	EXTEND (SP, 2);
		1295	if (GIMME_V == G_SCALAR)
		1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1297	else
		1298	{
		1299	PUSHs (sv_2mortal (newSViv (index)));
		1300	PUSHs (sv_2mortal (newSViv (trailing)));
		1301	}
1074	}	1302	}
1075		1303
1076	void	1304	void
1077	render (CFPlus::Layout self, float x, float y, int flags = 0)	1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
1078	PPCODE:	1306	PPCODE:
…		…
1083	flags	1311	flags
1084	);	1312	);
1085		1313
1086	MODULE = CFPlus PACKAGE = CFPlus::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
1087		1315
1088	void	1316	PROTOTYPES: ENABLE
1089	pad2pot (SV *data_, SV *w_, SV *h_)
1090	CODE:
1091	{
1092	int ow = SvIV (w_);
1093	int oh = SvIV (h_);
1094		1317
1095	if (ow && oh)	1318	int minpot (int n)
		1319
		1320	void
		1321	pad (SV *data_, int ow, int oh, int nw, int nh)
		1322	CODE:
		1323	{
		1324	if ((nw != ow || nh != oh) && SvOK (data_))
1096	{	1325	{
1097	int nw = minpot (ow);
1098	int nh = minpot (oh);
1099
1100	if (nw != ow || nh != oh)
1101	{
1102	if (SvOK (data_))
1103	{
1104	STRLEN datalen;	1326	STRLEN datalen;
1105	char *data = SvPVbyte (data_, datalen);	1327	char *data = SvPVbyte (data_, datalen);
1106	int bpp = datalen / (ow * oh);	1328	int bpp = datalen / (ow * oh);
1107	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1329	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1108		1330
1109	SvPOK_only (result_);	1331	SvPOK_only (result_);
1110	SvCUR_set (result_, nw * nh * bpp);	1332	SvCUR_set (result_, nw * nh * bpp);
1111		1333
1112	memset (SvPVX (result_), 0, nw * nh * bpp);	1334	memset (SvPVX (result_), 0, nw * nh * bpp);
1113	while (oh--)	1335	while (oh--)
1114	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1336	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1115		1337
1116	sv_setsv (data_, result_);	1338	sv_setsv (data_, result_);
1117	}
1118
1119	sv_setiv (w_, nw);
1120	sv_setiv (h_, nh);
1121	}
1122	}	1339	}
1123	}	1340	}
1124		1341
1125	void	1342	void
1126	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1343	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1132	{	1349	{
1133	HV *hv = (HV *)SvRV (self);	1350	HV *hv = (HV *)SvRV (self);
1134	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1135	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1136	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1354
		1355	if (name <= 0)
		1356	XSRETURN_EMPTY;
1137		1357
1138	if (items < 5)	1358	if (items < 5)
1139	{	1359	{
1140	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1360	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1141	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1361	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1169	glDisable (GL_ALPHA_TEST);	1389	glDisable (GL_ALPHA_TEST);
1170	glDisable (GL_BLEND);	1390	glDisable (GL_BLEND);
1171	}	1391	}
1172	}	1392	}
1173		1393
		1394	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1395	CODE:
		1396	{
		1397	GLint width;
		1398	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1399	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1400	RETVAL = width > 0;
		1401	}
		1402	OUTPUT:
		1403	RETVAL
		1404
1174	MODULE = CFPlus PACKAGE = CFPlus::Map	1405	MODULE = CFPlus PACKAGE = CFPlus::Map
1175		1406
		1407	PROTOTYPES: DISABLE
		1408
1176	CFPlus::Map	1409	CFPlus::Map
1177	new (SV *class, int map_width, int map_height)	1410	new (SV *class)
1178	CODE:	1411	CODE:
1179	New (0, RETVAL, 1, struct map);	1412	New (0, RETVAL, 1, struct map);
1180	RETVAL->x = 0;	1413	RETVAL->x = 0;
1181	RETVAL->y = 0;	1414	RETVAL->y = 0;
1182	RETVAL->w = map_width;	1415	RETVAL->w = 0;
1183	RETVAL->h = map_height;	1416	RETVAL->h = 0;
1184	RETVAL->ox = 0;	1417	RETVAL->ox = 0;
1185	RETVAL->oy = 0;	1418	RETVAL->oy = 0;
1186	RETVAL->faces = 8192;	1419	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1187	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1420	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1188	RETVAL->texs = 8192;
1189	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1190	RETVAL->rows = 0;	1421	RETVAL->rows = 0;
1191	RETVAL->row = 0;	1422	RETVAL->row = 0;
1192	OUTPUT:	1423	OUTPUT:
1193	RETVAL	1424	RETVAL
1194		1425
1195	void	1426	void
1196	DESTROY (CFPlus::Map self)	1427	DESTROY (CFPlus::Map self)
1197	CODE:	1428	CODE:
1198	{	1429	{
1199	map_clear (self);	1430	map_clear (self);
1200	Safefree (self->face);	1431	Safefree (self->face2tile);
1201	Safefree (self->tex);	1432	Safefree (self->tex);
1202	Safefree (self);	1433	Safefree (self);
1203	}	1434	}
1204		1435
1205	void	1436	void
		1437	resize (CFPlus::Map self, int map_width, int map_height)
		1438	CODE:
		1439	self->w = map_width;
		1440	self->h = map_height;
		1441
		1442	void
1206	clear (CFPlus::Map self)	1443	clear (CFPlus::Map self)
1207	CODE:	1444	CODE:
1208	map_clear (self);	1445	map_clear (self);
1209		1446
1210	void	1447	void
1211	set_face (CFPlus::Map self, int face, int texid)	1448	set_tileid (CFPlus::Map self, int face, int tile)
1212	CODE:	1449	CODE:
1213	{	1450	{
1214	while (self->faces <= face)	1451	need_facenum (self, face); self->face2tile [face] = tile;
1215	{	1452	need_texid (self, tile);
1216	Append (mapface, self->face, self->faces, self->faces);	1453	}
1217	self->faces *= 2;
1218	}
1219		1454
1220	self->face [face] = texid;	1455	void
		1456	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1457	CODE:
		1458	{
		1459	tileid texid;
		1460	maptex *tex;
		1461
		1462	if (face < 0 || face >= self->faces)
		1463	return;
		1464
		1465	if (smooth < 0 || smooth >= self->faces)
		1466	return;
		1467
		1468	texid = self->face2tile [face];
		1469
		1470	if (!texid)
		1471	return;
		1472
		1473	tex = self->tex + texid;
		1474	tex->smoothtile = self->face2tile [smooth];
		1475	tex->smoothlevel = level;
1221	}	1476	}
1222		1477
1223	void	1478	void
1224	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)	1479	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)
1225	CODE:	1480	CODE:
1226	{	1481	{
1227	while (self->texs <= texid)	1482	need_texid (self, texid);
1228	{
1229	Append (maptex, self->tex, self->texs, self->texs);
1230	self->texs *= 2;
1231	}
1232		1483
1233	{	1484	{
1234	maptex *tex = self->tex + texid;	1485	maptex *tex = self->tex + texid;
1235		1486
1236	tex->name = name;	1487	tex->name = name;
…		…
1280	CODE:	1531	CODE:
1281	{	1532	{
1282	if (dx > 0)	1533	if (dx > 0)
1283	map_blank (self, self->x, self->y, dx, self->h);	1534	map_blank (self, self->x, self->y, dx, self->h);
1284	else if (dx < 0)	1535	else if (dx < 0)
1285	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1536	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1286		1537
1287	if (dy > 0)	1538	if (dy > 0)
1288	map_blank (self, self->x, self->y, self->w, dy);	1539	map_blank (self, self->x, self->y, self->w, dy);
1289	else if (dy < 0)	1540	else if (dy < 0)
1290	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1541	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1291		1542
1292	self->ox += dx; self->x += dx;	1543	self->ox += dx; self->x += dx;
1293	self->oy += dy; self->y += dy;	1544	self->oy += dy; self->y += dy;
1294		1545
1295	while (self->y < 0)	1546	while (self->y < 0)
…		…
1299	self->rows += MAP_EXTEND_Y;	1550	self->rows += MAP_EXTEND_Y;
1300	self->y += MAP_EXTEND_Y;	1551	self->y += MAP_EXTEND_Y;
1301	}	1552	}
1302	}	1553	}
1303		1554
1304	void	1555	SV *
1305	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1556	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1306	CODE:	1557	CODE:
1307	{	1558	{
1308	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1559	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1309	uint8_t *data_end = (uint8_t *)SvEND (data_);	1560	uint8_t *data_end = (uint8_t *)SvEND (data_);
1310	mapcell *cell;	1561	mapcell *cell;
1311	int x, y, flags;	1562	int x, y, z, flags;
		1563	AV *missing = newAV ();
		1564	RETVAL = newRV_noinc ((SV *)missing);
1312		1565
1313	while (data < data_end - 1)	1566	while (data < data_end - 1)
1314	{	1567	{
1315	flags = (data [0] << 8) + data [1]; data += 2;	1568	flags = (data [0] << 8) + data [1]; data += 2;
1316		1569
…		…
1347	cell->stat_width = 1;	1600	cell->stat_width = 1;
1348	cell->stat_hp = *data++;	1601	cell->stat_hp = *data++;
1349	}	1602	}
1350	else if (cmd == 6) // monster width	1603	else if (cmd == 6) // monster width
1351	cell->stat_width = *data++ + 1;	1604	cell->stat_width = *data++ + 1;
1352	else if (cmd == 0x47) // monster width	1605	else if (cmd == 0x47)
1353	{	1606	{
1354	if (*data == 4)	1607	if (*data == 4)
1355	; // decode player tag	1608	; // decode player count
1356		1609
1357	data += *data + 1;	1610	data += *data + 1;
1358	}	1611	}
1359	else if (cmd == 8) // cell flags	1612	else if (cmd == 8) // cell flags
1360	cell->flags = *data++;	1613	cell->flags = *data++;
…		…
1367	}	1620	}
1368	else	1621	else
1369	cell->darkness = *data++ + 1;	1622	cell->darkness = *data++ + 1;
1370	}	1623	}
1371		1624
		1625	for (z = 0; z <= 2; ++z)
1372	if (flags & 4)	1626	if (flags & (4 >> z))
1373	{	1627	{
1374	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1628	faceid face = (data [0] << 8) + data [1]; data += 2;
		1629	need_facenum (self, face);
		1630	cell->tile [z] = self->face2tile [face];
		1631
		1632	if (cell->tile [z])
		1633	{
		1634	maptex *tex = self->tex + cell->tile [z];
		1635	if (!tex->name)
		1636	av_push (missing, newSViv (cell->tile [z]));
		1637
		1638	if (tex->smoothtile)
		1639	{
		1640	maptex *smooth = self->tex + tex->smoothtile;
		1641	if (!smooth->name)
		1642	av_push (missing, newSViv (tex->smoothtile));
		1643	}
		1644	}
1375	}	1645	}
1376
1377	if (flags & 2)
1378	{
1379	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1380	}
1381
1382	if (flags & 1)
1383	{
1384	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1385	}
1386	}	1646	}
1387	else	1647	else
1388	cell->darkness = 0;	1648	cell->darkness = 0;
1389	}	1649	}
1390	}	1650	}
		1651	OUTPUT:
		1652	RETVAL
1391		1653
1392	SV *	1654	SV *
1393	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1655	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1394	CODE:	1656	CODE:
1395	{	1657	{
…		…
1419	{	1681	{
1420	mapcell *cell = row->col + (x - row->c0);	1682	mapcell *cell = row->col + (x - row->c0);
1421		1683
1422	for (z = 0; z <= 0; z++)	1684	for (z = 0; z <= 0; z++)
1423	{	1685	{
1424	mapface face = cell->face [z];
1425
1426	if (face)
1427	{
1428	maptex tex = self->tex [face];	1686	maptex tex = self->tex [cell->tile [z]];
1429	int a0 = 255 - tex.a;	1687	int a0 = 255 - tex.a;
1430	int a1 = tex.a;	1688	int a1 = tex.a;
1431		1689
1432	r = (r * a0 + tex.r * a1) / 255;	1690	r = (r * a0 + tex.r * a1) / 255;
1433	g = (g * a0 + tex.g * a1) / 255;	1691	g = (g * a0 + tex.g * a1) / 255;
1434	b = (b * a0 + tex.b * a1) / 255;	1692	b = (b * a0 + tex.b * a1) / 255;
1435	a = (a * a0 + tex.a * a1) / 255;	1693	a = (a * a0 + tex.a * a1) / 255;
1436	}
1437	}	1694	}
1438	}	1695	}
1439		1696
1440	*map++ = (r )	1697	*map++ = (r )
1441	| (g << 8)	1698	| (g << 8)
…		…
1448	}	1705	}
1449	OUTPUT:	1706	OUTPUT:
1450	RETVAL	1707	RETVAL
1451		1708
1452	void	1709	void
1453	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1710	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1454	CODE:	1711	CODE:
1455	{	1712	{
1456	int vx, vy;	1713	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1714	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1715	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1716	smooth_key skey;
1457	int x, y, z;	1717	int x, y, z;
1458	int last_name;	1718	int last_name;
1459	mapface face;
1460		1719
1461	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1720	// thats current max. sorry.
1462	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1721	if (sw > 255) sw = 255;
		1722	if (sh > 255) sh = 255;
1463		1723
1464	/*	1724	// clear key, in case of extra padding
1465	int vx = self->vx = self->w >= sw	1725	memset (&skey, 0, sizeof (skey));
1466	? self->x + (self->w - sw) / 2
1467	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1468
1469	int vy = self->vy = self->h >= sh
1470	? self->y + (self->h - sh) / 2
1471	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1472	*/
1473		1726
1474	glColor4ub (255, 255, 255, 255);	1727	glColor4ub (255, 255, 255, 255);
1475		1728
1476	glEnable (GL_BLEND);	1729	glEnable (GL_BLEND);
1477	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1730	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1478	glEnable (GL_TEXTURE_2D);	1731	glEnable (GL_TEXTURE_2D);
1479	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1732	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1480		1733
1481	glBegin (GL_QUADS);	1734	glBegin (GL_QUADS);
1482		1735
1483	last_name = 0;	1736	last_name = -1;
1484		1737
		1738	mx += self->x;
		1739	my += self->y;
		1740
		1741	// first pass: determine smooth_max
		1742	// rather ugly, if you ask me
		1743	// could also be stored inside mapcell and updated on change
		1744	memset (smooth_max, 0, sizeof (smooth_max));
		1745
		1746	for (y = 0; y < sh; y++)
		1747	if (0 <= y + my && y + my < self->rows)
		1748	{
		1749	maprow *row = self->row + (y + my);
		1750
		1751	for (x = 0; x < sw; x++)
		1752	if (row->c0 <= x + mx && x + mx < row->c1)
		1753	{
		1754	mapcell *cell = row->col + (x + mx - row->c0);
		1755
		1756	smooth_max[x + 1][y + 1] =
		1757	MAX (self->tex [cell->tile [0]].smoothlevel,
		1758	MAX (self->tex [cell->tile [1]].smoothlevel,
		1759	self->tex [cell->tile [2]].smoothlevel));
		1760	}
		1761	}
		1762
1485	for (z = 0; z < 3; z++)	1763	for (z = 0; z <= 2; z++)
		1764	{
		1765	memset (smooth_level, 0, sizeof (smooth_level));
		1766
1486	for (y = 0; y < sh; y++)	1767	for (y = 0; y < sh; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	1768	if (0 <= y + my && y + my < self->rows)
1488	{	1769	{
1489	maprow *row = self->row + (y + vy);	1770	maprow *row = self->row + (y + my);
1490		1771
1491	for (x = 0; x < sw; x++)	1772	for (x = 0; x < sw; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	1773	if (row->c0 <= x + mx && x + mx < row->c1)
1493	{	1774	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	1775	mapcell *cell = row->col + (x + mx - row->c0);
1495
1496	face = cell->face [z];	1776	tileid tile = cell->tile [z];
		1777
		1778	if (tile)
		1779	{
		1780	maptex tex = self->tex [tile];
		1781	int px, py;
1497		1782
1498	if (face && face < self->texs)	1783	// suppressing texture state switches here
		1784	// is only moderately effective, but worth the extra effort
		1785	if (last_name != tex.name)
		1786	{
		1787	if (!tex.name)
		1788	tex = self->tex [2]; /* missing, replace by noface */
		1789
		1790	glEnd ();
		1791	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1792	glBegin (GL_QUADS);
		1793	}
		1794
		1795	px = (x + 1) * T - tex.w;
		1796	py = (y + 1) * T - tex.h;
		1797
		1798	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1799	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1800	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1801	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1802
		1803	if (cell->flags && z == 2)
		1804	{
		1805	if (cell->flags & 1)
		1806	{
		1807	maptex tex = self->tex [1];
		1808	int px = x * T + T * 2 / 32;
		1809	int py = y * T - T * 6 / 32;
		1810
		1811	glEnd ();
		1812	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1813	glBegin (GL_QUADS);
		1814
		1815	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1816	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1817	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1818	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1819	}
		1820	}
		1821
		1822	// update smooth hash
		1823	if (tex.smoothtile)
		1824	{
		1825	skey.tile = tex.smoothtile;
		1826	skey.level = tex.smoothlevel;
		1827
		1828	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1829
		1830	// add bits to current tile and all neighbours. skey.x|y is
		1831	// shifted +1|+1 so we always stay positive.
		1832
		1833	// bits is ___n cccc CCCC bbbb
		1834	// n do not draw borders&corners
		1835	// c draw these corners, but...
		1836	// C ... not these
		1837	// b draw these borders
		1838
		1839	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1840	// ┃· ·· ·┃ ━━
		1841
		1842	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1843	// ·· ·· ·┏ ┓·
		1844
		1845	// full tile
		1846	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1847
		1848	// borders
		1849	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1850	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1851	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1852	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1853
		1854	// corners
		1855	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1856	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1857	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1858	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	// go through all smoothlevels, lowest to highest, then draw.
		1865	// this is basically counting sort
		1866	{
		1867	int w, b;
		1868
		1869	for (w = 0; w < 256 / 32; ++w)
		1870	{
		1871	uint32_t smask = smooth_level [w];
		1872	if (smask)
		1873	for (b = 0; b < 32; ++b)
		1874	if (smask & (((uint32_t)1) << b))
1499	{	1875	{
1500	maptex tex = self->tex [face];	1876	int level = (w << 5) | b;
1501	int px = (x + 1) * 32 - tex.w;	1877	HE *he;
1502	int py = (y + 1) * 32 - tex.h;
1503		1878
1504	if (last_name != tex.name)	1879	hv_iterinit (smooth);
		1880	while ((he = hv_iternext (smooth)))
1505	{	1881	{
		1882	smooth_key *skey = (smooth_key *)HeKEY (he);
		1883	IV bits = SvIVX (HeVAL (he));
		1884
		1885	if (!(bits & 0x1000)
		1886	&& skey->level == level
		1887	&& level > smooth_max [skey->x][skey->y])
		1888	{
		1889	maptex tex = self->tex [skey->tile];
		1890	int px = (((int)skey->x) - 1) * T;
		1891	int py = (((int)skey->y) - 1) * T;
		1892	int border = bits & 15;
		1893	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1894	float dx = tex.s * .0625f; // 16 images/row
		1895	float dy = tex.t * .5f ; // 2 images/column
		1896
		1897	// this time naively avoiding texture state changes
		1898	// save gobs of state changes.
		1899	if (last_name != tex.name)
		1900	{
		1901	if (!tex.name)
		1902	continue; // smoothing not yet available
		1903
1506	glEnd ();	1904	glEnd ();
1507	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1905	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1508	glBegin (GL_QUADS);	1906	glBegin (GL_QUADS);
		1907	}
		1908
		1909	if (border)
		1910	{
		1911	float ox = border * dx;
		1912
		1913	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1914	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1915	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1916	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1917	}
		1918
		1919	if (corner)
		1920	{
		1921	float ox = corner * dx;
		1922
		1923	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1924	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1925	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1926	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1927	}
1509	}	1928	}
1510
1511	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1512	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1513	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1514	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1515	}
1516
1517	if (cell->flags && z == 2)
1518	{
1519	if (cell->flags & 1)
1520	{
1521	maptex tex = self->tex [1];
1522	int px = (x + 1) * 32 - tex.w + 2;
1523	int py = (y + 1) * 32 - tex.h - 6;
1524
1525	glEnd ();
1526	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1527	glBegin (GL_QUADS);
1528
1529	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1530	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1531	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1532	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1533	}	1929	}
1534	}	1930	}
1535	}
1536	}	1931	}
		1932	}
		1933
		1934	hv_clear (smooth);
		1935	}
1537		1936
1538	glEnd ();	1937	glEnd ();
1539		1938
1540	glDisable (GL_TEXTURE_2D);	1939	glDisable (GL_TEXTURE_2D);
1541	glDisable (GL_BLEND);	1940	glDisable (GL_BLEND);
1542		1941
1543	// top layer: overlays such as the health bar	1942	// top layer: overlays such as the health bar
1544	for (y = 0; y < sh; y++)	1943	for (y = 0; y < sh; y++)
1545	if (0 <= y + vy && y + vy < self->rows)	1944	if (0 <= y + my && y + my < self->rows)
1546	{	1945	{
1547	maprow *row = self->row + (y + vy);	1946	maprow *row = self->row + (y + my);
1548		1947
1549	for (x = 0; x < sw; x++)	1948	for (x = 0; x < sw; x++)
1550	if (row->c0 <= x + vx && x + vx < row->c1)	1949	if (row->c0 <= x + mx && x + mx < row->c1)
1551	{	1950	{
1552	mapcell *cell = row->col + (x + vx - row->c0);	1951	mapcell *cell = row->col + (x + mx - row->c0);
1553		1952
1554	int px = x * 32;	1953	int px = x * T;
1555	int py = y * 32;	1954	int py = y * T;
1556		1955
1557	if (cell->stat_hp)	1956	if (cell->stat_hp)
1558	{	1957	{
1559	int width = cell->stat_width * 32;	1958	int width = cell->stat_width * T;
1560	int thick = sh / 28 + 1 + cell->stat_width;	1959	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1561		1960
1562	glColor3ub (0, 0, 0);	1961	glColor3ub (0, 0, 0);
1563	glRectf (px + 1, py - thick - 2,	1962	glRectf (px + 1, py - thick - 2,
1564	px + width - 1, py);	1963	px + width - 1, py);
1565		1964
…		…
1631	glDisable (GL_BLEND);	2030	glDisable (GL_BLEND);
1632	glDisable (GL_TEXTURE_2D);	2031	glDisable (GL_TEXTURE_2D);
1633	}	2032	}
1634		2033
1635	void	2034	void
1636	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2035	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1637	PPCODE:	2036	PPCODE:
1638	{	2037	{
1639	int vx, vy;
1640	int x, y;	2038	int x, y;
		2039	int sw1 = sw + 2;
		2040	int sh1 = sh + 2;
		2041	int sh3 = sh * 3;
1641	int sw4 = (sw + 3) & ~3;	2042	int sw34 = (sw * 3 + 3) & ~3;
		2043	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1642	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2044	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1643	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2045	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1644		2046
1645	memset (darkness, 255, sw4 * sh);
1646	SvPOK_only (darkness_sv);	2047	SvPOK_only (darkness3_sv);
1647	SvCUR_set (darkness_sv, sw4 * sh);	2048	SvCUR_set (darkness3_sv, sw34 * sh3);
1648		2049
1649	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2050	mx += self->x - 1;
1650	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2051	my += self->y - 1;
1651		2052
		2053	memset (darkness1, 255, sw1 * sh1);
		2054
1652	for (y = 0; y < sh; y++)	2055	for (y = 0; y < sh1; y++)
1653	if (0 <= y + vy && y + vy < self->rows)	2056	if (0 <= y + my && y + my < self->rows)
1654	{	2057	{
1655	maprow *row = self->row + (y + vy);	2058	maprow *row = self->row + (y + my);
1656		2059
1657	for (x = 0; x < sw; x++)	2060	for (x = 0; x < sw1; x++)
1658	if (row->c0 <= x + vx && x + vx < row->c1)	2061	if (row->c0 <= x + mx && x + mx < row->c1)
1659	{	2062	{
1660	mapcell *cell = row->col + (x + vx - row->c0);	2063	mapcell *cell = row->col + (x + mx - row->c0);
1661		2064
1662	darkness[y * sw4 + x] = cell->darkness	2065	darkness1 [y * sw1 + x] = cell->darkness
1663	? 255 - (cell->darkness - 1)	2066	? 255 - (cell->darkness - 1)
1664	: 255 - FOW_DARKNESS;	2067	: 255 - FOW_DARKNESS;
1665	}	2068	}
1666	}	2069	}
1667		2070
		2071	for (y = 0; y < sh; ++y)
		2072	for (x = 0; x < sw; ++x)
		2073	{
		2074	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2075	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2076	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2077	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2078	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2079	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2080	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2081	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2082	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2083
		2084	uint8_t r11 = (d11 + d21 + d12) / 3;
		2085	uint8_t r21 = d21;
		2086	uint8_t r31 = (d21 + d31 + d32) / 3;
		2087
		2088	uint8_t r12 = d12;
		2089	uint8_t r22 = d22;
		2090	uint8_t r32 = d32;
		2091
		2092	uint8_t r13 = (d13 + d23 + d12) / 3;
		2093	uint8_t r23 = d23;
		2094	uint8_t r33 = (d23 + d33 + d32) / 3;
		2095
		2096	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2097	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2098	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2099	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2100	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2101	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2102	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2103	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2104	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2105	}
		2106
		2107	free (darkness1);
		2108
1668	EXTEND (SP, 3);	2109	EXTEND (SP, 3);
1669	PUSHs (sv_2mortal (newSViv (sw4)));	2110	PUSHs (sv_2mortal (newSViv (sw34)));
1670	PUSHs (sv_2mortal (newSViv (sh)));	2111	PUSHs (sv_2mortal (newSViv (sh3)));
1671	PUSHs (darkness_sv);	2112	PUSHs (darkness3_sv);
1672	}	2113	}
1673		2114
1674	SV *	2115	SV *
1675	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2116	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1676	CODE:	2117	CODE:
…		…
1705	if (row && row->c0 <= x && x < row->c1)	2146	if (row && row->c0 <= x && x < row->c1)
1706	{	2147	{
1707	mapcell *cell = row->col + (x - row->c0);	2148	mapcell *cell = row->col + (x - row->c0);
1708	uint8_t flags = 0;	2149	uint8_t flags = 0;
1709		2150
1710	if (cell->face [0]) flags |= 1;	2151	if (cell->tile [0]) flags |= 1;
1711	if (cell->face [1]) flags |= 2;	2152	if (cell->tile [1]) flags |= 2;
1712	if (cell->face [2]) flags |= 4;	2153	if (cell->tile [2]) flags |= 4;
1713		2154
1714	*data++ = flags;	2155	*data++ = flags;
1715		2156
1716	if (flags & 1)	2157	if (flags & 1)
1717	{	2158	{
		2159	tileid tile = cell->tile [0];
1718	*data++ = cell->face [0] >> 8;	2160	*data++ = tile >> 8;
1719	*data++ = cell->face [0];	2161	*data++ = tile;
1720	}	2162	}
1721		2163
1722	if (flags & 2)	2164	if (flags & 2)
1723	{	2165	{
		2166	tileid tile = cell->tile [1];
1724	*data++ = cell->face [1] >> 8;	2167	*data++ = tile >> 8;
1725	*data++ = cell->face [1];	2168	*data++ = tile;
1726	}	2169	}
1727		2170
1728	if (flags & 4)	2171	if (flags & 4)
1729	{	2172	{
		2173	tileid tile = cell->tile [2];
1730	*data++ = cell->face [2] >> 8;	2174	*data++ = tile >> 8;
1731	*data++ = cell->face [2];	2175	*data++ = tile;
1732	}	2176	}
1733	}	2177	}
1734	else	2178	else
1735	*data++ = 0;	2179	*data++ = 0;
1736	}	2180	}
…		…
1776	{	2220	{
1777	uint8_t flags = *data++;	2221	uint8_t flags = *data++;
1778		2222
1779	if (flags)	2223	if (flags)
1780	{	2224	{
1781	mapface face[3] = { 0, 0, 0 };
1782
1783	mapcell *cell = row_get_cell (row, x);	2225	mapcell *cell = row_get_cell (row, x);
		2226	tileid tile[3] = { 0, 0, 0 };
1784		2227
1785	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2228	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1786	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2229	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1787	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2230	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1788		2231
1789	if (cell->darkness == 0)	2232	if (cell->darkness == 0)
1790	{	2233	{
1791	cell->darkness = 0;	2234	cell->darkness = 0;
1792		2235
1793	for (z = 0; z <= 2; z++)	2236	for (z = 0; z <= 2; z++)
1794	{	2237	{
1795	cell->face[z] = face[z];	2238	tileid t = tile [z];
1796		2239
1797	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2240	if (t >= self->texs || (t && !self->tex [t].name))
		2241	{
1798	XPUSHs (sv_2mortal (newSViv (face[z])));	2242	XPUSHs (sv_2mortal (newSViv (t)));
		2243	need_texid (self, t);
		2244	}
		2245
		2246	cell->tile [z] = t;
1799	}	2247	}
1800	}	2248	}
1801	}	2249	}
1802	}	2250	}
1803	}	2251	}
1804	}	2252	}
1805		2253
		2254	MODULE = CFPlus PACKAGE = CFPlus::RW
		2255
		2256	CFPlus::RW
		2257	new (SV *class, SV *data_sv)
		2258	CODE:
		2259	{
		2260	STRLEN datalen;
		2261	char *data = SvPVbyte (data_sv, datalen);
		2262
		2263	RETVAL = SDL_RWFromConstMem (data, datalen);
		2264	}
		2265	OUTPUT:
		2266	RETVAL
		2267
		2268	CFPlus::RW
		2269	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2270	CODE:
		2271	RETVAL = SDL_RWFromFile (path, mode);
		2272	OUTPUT:
		2273	RETVAL
		2274
		2275	# fails on win32:
		2276	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2277	#void
		2278	#close (CFPlus::RW self)
		2279	# CODE:
		2280	# (self->(close)) (self);
		2281
		2282	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2283
		2284	PROTOTYPES: DISABLE
		2285
		2286	CFPlus::Channel
		2287	find ()
		2288	CODE:
		2289	{
		2290	RETVAL = Mix_GroupAvailable (-1);
		2291
		2292	if (RETVAL < 0)
		2293	{
		2294	RETVAL = Mix_GroupOldest (-1);
		2295
		2296	if (RETVAL < 0)
		2297	XSRETURN_UNDEF;
		2298
		2299	Mix_HaltChannel (RETVAL);
		2300	}
		2301
		2302	Mix_UnregisterAllEffects (RETVAL);
		2303	Mix_Volume (RETVAL, 128);
		2304	}
		2305	OUTPUT:
		2306	RETVAL
		2307
		2308	void
		2309	halt (CFPlus::Channel self)
		2310	CODE:
		2311	Mix_HaltChannel (self);
		2312
		2313	void
		2314	expire (CFPlus::Channel self, int ticks = -1)
		2315	CODE:
		2316	Mix_ExpireChannel (self, ticks);
		2317
		2318	void
		2319	fade_out (CFPlus::Channel self, int ticks = -1)
		2320	CODE:
		2321	Mix_FadeOutChannel (self, ticks);
		2322
		2323	int
		2324	volume (CFPlus::Channel self, int volume)
		2325	CODE:
		2326	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2327	OUTPUT:
		2328	RETVAL
		2329
		2330	void
		2331	unregister_all_effects (CFPlus::Channel self)
		2332	CODE:
		2333	Mix_UnregisterAllEffects (self);
		2334
		2335	void
		2336	set_panning (CFPlus::Channel self, int left, int right)
		2337	CODE:
		2338	left = CLAMP (left , 0, 255);
		2339	right = CLAMP (right, 0, 255);
		2340	Mix_SetPanning (self, left, right);
		2341
		2342	void
		2343	set_distance (CFPlus::Channel self, int distance)
		2344	CODE:
		2345	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2346
		2347	void
		2348	set_position (CFPlus::Channel self, int angle, int distance)
		2349	CODE:
		2350
		2351	void
		2352	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2353	CODE:
		2354	{
		2355	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2356	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2357	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2358	}
		2359
		2360	void
		2361	set_reverse_stereo (CFPlus::Channel self, int flip)
		2362	CODE:
		2363	Mix_SetReverseStereo (self, flip);
		2364
1806	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2365	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1807		2366
		2367	PROTOTYPES: DISABLE
		2368
1808	CFPlus::MixChunk	2369	CFPlus::MixChunk
1809	new_from_file (SV *class, char *path)	2370	new (SV *class, CFPlus::RW rwops)
1810	CODE:	2371	CODE:
1811	RETVAL = Mix_LoadWAV (path);	2372	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1812	OUTPUT:	2373	OUTPUT:
1813	RETVAL	2374	RETVAL
1814		2375
1815	void	2376	void
1816	DESTROY (CFPlus::MixChunk self)	2377	DESTROY (CFPlus::MixChunk self)
…		…
1818	Mix_FreeChunk (self);	2379	Mix_FreeChunk (self);
1819		2380
1820	int	2381	int
1821	volume (CFPlus::MixChunk self, int volume = -1)	2382	volume (CFPlus::MixChunk self, int volume = -1)
1822	CODE:	2383	CODE:
		2384	if (items > 1)
		2385	volume = CLAMP (volume, 0, 128);
1823	RETVAL = Mix_VolumeChunk (self, volume);	2386	RETVAL = Mix_VolumeChunk (self, volume);
1824	OUTPUT:	2387	OUTPUT:
1825	RETVAL	2388	RETVAL
1826		2389
1827	int	2390	CFPlus::Channel
1828	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2391	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1829	CODE:	2392	CODE:
		2393	{
1830	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2394	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2395
		2396	if (RETVAL < 0)
		2397	XSRETURN_UNDEF;
		2398
		2399	if (channel < 0)
		2400	{
		2401	Mix_UnregisterAllEffects (RETVAL);
		2402	Mix_Volume (RETVAL, 128);
		2403	}
		2404	}
1831	OUTPUT:	2405	OUTPUT:
1832	RETVAL	2406	RETVAL
1833		2407
1834	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2408	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1835		2409
1836	int	2410	int
1837	volume (int volume = -1)	2411	volume (int volume = -1)
		2412	PROTOTYPE: ;$
1838	CODE:	2413	CODE:
		2414	if (items > 0)
		2415	volume = CLAMP (volume, 0, 128);
1839	RETVAL = Mix_VolumeMusic (volume);	2416	RETVAL = Mix_VolumeMusic (volume);
1840	OUTPUT:	2417	OUTPUT:
1841	RETVAL	2418	RETVAL
1842		2419
		2420	void
		2421	fade_out (int ms)
		2422	CODE:
		2423	Mix_FadeOutMusic (ms);
		2424
		2425	void
		2426	halt ()
		2427	CODE:
		2428	Mix_HaltMusic ();
		2429
1843	CFPlus::MixMusic	2430	CFPlus::MixMusic
1844	new_from_file (SV *class, char *path)	2431	new (SV *class, CFPlus::RW rwops)
1845	CODE:	2432	CODE:
1846	RETVAL = Mix_LoadMUS (path);	2433	RETVAL = Mix_LoadMUS_RW (rwops);
1847	OUTPUT:	2434	OUTPUT:
1848	RETVAL	2435	RETVAL
1849		2436
1850	void	2437	void
1851	DESTROY (CFPlus::MixMusic self)	2438	DESTROY (CFPlus::MixMusic self)
…		…
1857	CODE:	2444	CODE:
1858	RETVAL = Mix_PlayMusic (self, loops);	2445	RETVAL = Mix_PlayMusic (self, loops);
1859	OUTPUT:	2446	OUTPUT:
1860	RETVAL	2447	RETVAL
1861		2448
		2449	void
		2450	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2451	CODE:
		2452	Mix_FadeInMusicPos (self, loops, ms, position);
		2453
1862	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2454	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2455
		2456	PROTOTYPES: ENABLE
1863		2457
1864	BOOT:	2458	BOOT:
1865	{	2459	{
1866	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2460	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1867	static const struct {	2461	static const struct {
1868	const char *name;	2462	const char *name;
1869	IV iv;	2463	IV iv;
1870	} *civ, const_iv[] = {	2464	} *civ, const_iv[] = {
1871	# define const_iv(name) { # name, (IV)name }	2465	# define const_iv(name) { # name, (IV)name }
		2466	const_iv (GL_VENDOR),
		2467	const_iv (GL_VERSION),
		2468	const_iv (GL_EXTENSIONS),
1872	const_iv (GL_COLOR_MATERIAL),	2469	const_iv (GL_COLOR_MATERIAL),
1873	const_iv (GL_SMOOTH),	2470	const_iv (GL_SMOOTH),
1874	const_iv (GL_FLAT),	2471	const_iv (GL_FLAT),
1875	const_iv (GL_DITHER),	2472	const_iv (GL_DITHER),
1876	const_iv (GL_BLEND),	2473	const_iv (GL_BLEND),
…		…
1880	const_iv (GL_ALPHA_TEST),	2477	const_iv (GL_ALPHA_TEST),
1881	const_iv (GL_NORMALIZE),	2478	const_iv (GL_NORMALIZE),
1882	const_iv (GL_RESCALE_NORMAL),	2479	const_iv (GL_RESCALE_NORMAL),
1883	const_iv (GL_FRONT),	2480	const_iv (GL_FRONT),
1884	const_iv (GL_BACK),	2481	const_iv (GL_BACK),
		2482	const_iv (GL_AUX0),
1885	const_iv (GL_AND),	2483	const_iv (GL_AND),
1886	const_iv (GL_ONE),	2484	const_iv (GL_ONE),
1887	const_iv (GL_ZERO),	2485	const_iv (GL_ZERO),
1888	const_iv (GL_SRC_ALPHA),	2486	const_iv (GL_SRC_ALPHA),
1889	const_iv (GL_DST_ALPHA),	2487	const_iv (GL_DST_ALPHA),
…		…
1903	const_iv (GL_LUMINANCE),	2501	const_iv (GL_LUMINANCE),
1904	const_iv (GL_LUMINANCE_ALPHA),	2502	const_iv (GL_LUMINANCE_ALPHA),
1905	const_iv (GL_FLOAT),	2503	const_iv (GL_FLOAT),
1906	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2504	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1907	const_iv (GL_COMPILE),	2505	const_iv (GL_COMPILE),
		2506	const_iv (GL_PROXY_TEXTURE_1D),
		2507	const_iv (GL_PROXY_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_1D),	2508	const_iv (GL_TEXTURE_1D),
1909	const_iv (GL_TEXTURE_2D),	2509	const_iv (GL_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_ENV),	2510	const_iv (GL_TEXTURE_ENV),
1911	const_iv (GL_TEXTURE_MAG_FILTER),	2511	const_iv (GL_TEXTURE_MAG_FILTER),
1912	const_iv (GL_TEXTURE_MIN_FILTER),	2512	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1933	const_iv (GL_COLOR_LOGIC_OP),	2533	const_iv (GL_COLOR_LOGIC_OP),
1934	const_iv (GL_SEPARABLE_2D),	2534	const_iv (GL_SEPARABLE_2D),
1935	const_iv (GL_CONVOLUTION_2D),	2535	const_iv (GL_CONVOLUTION_2D),
1936	const_iv (GL_CONVOLUTION_BORDER_MODE),	2536	const_iv (GL_CONVOLUTION_BORDER_MODE),
1937	const_iv (GL_CONSTANT_BORDER),	2537	const_iv (GL_CONSTANT_BORDER),
		2538	const_iv (GL_POINTS),
1938	const_iv (GL_LINES),	2539	const_iv (GL_LINES),
1939	const_iv (GL_LINE_STRIP),	2540	const_iv (GL_LINE_STRIP),
1940	const_iv (GL_LINE_LOOP),	2541	const_iv (GL_LINE_LOOP),
1941	const_iv (GL_QUADS),	2542	const_iv (GL_QUADS),
1942	const_iv (GL_QUAD_STRIP),	2543	const_iv (GL_QUAD_STRIP),
1943	const_iv (GL_TRIANGLES),	2544	const_iv (GL_TRIANGLES),
1944	const_iv (GL_TRIANGLE_STRIP),	2545	const_iv (GL_TRIANGLE_STRIP),
1945	const_iv (GL_TRIANGLE_FAN),	2546	const_iv (GL_TRIANGLE_FAN),
		2547	const_iv (GL_POLYGON),
1946	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2548	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2549	const_iv (GL_POINT_SMOOTH_HINT),
		2550	const_iv (GL_LINE_SMOOTH_HINT),
		2551	const_iv (GL_POLYGON_SMOOTH_HINT),
		2552	const_iv (GL_GENERATE_MIPMAP_HINT),
1947	const_iv (GL_FASTEST),	2553	const_iv (GL_FASTEST),
		2554	const_iv (GL_DONT_CARE),
		2555	const_iv (GL_NICEST),
1948	const_iv (GL_V2F),	2556	const_iv (GL_V2F),
1949	const_iv (GL_V3F),	2557	const_iv (GL_V3F),
1950	const_iv (GL_T2F_V3F),	2558	const_iv (GL_T2F_V3F),
1951	const_iv (GL_T2F_N3F_V3F),	2559	const_iv (GL_T2F_N3F_V3F),
1952	# undef const_iv	2560	# undef const_iv
1953	};	2561	};
1954		2562
1955	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2563	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1956	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2564	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2565
		2566	texture_av = newAV ();
		2567	AvREAL_off (texture_av);
1957	}	2568	}
1958		2569
1959	char *	2570	char *
1960	gl_vendor ()	2571	gl_vendor ()
1961	CODE:	2572	CODE:
…		…
1975	CODE:	2586	CODE:
1976	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2587	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1977	OUTPUT:	2588	OUTPUT:
1978	RETVAL	2589	RETVAL
1979		2590
		2591	const char *glGetString (GLenum pname)
		2592
		2593	GLint glGetInteger (GLenum pname)
		2594	CODE:
		2595	glGetIntegerv (pname, &RETVAL);
		2596	OUTPUT:
		2597	RETVAL
		2598
		2599	GLdouble glGetDouble (GLenum pname)
		2600	CODE:
		2601	glGetDoublev (pname, &RETVAL);
		2602	OUTPUT:
		2603	RETVAL
		2604
1980	int glGetError ()	2605	int glGetError ()
1981		2606
1982	void glFinish ()	2607	void glFinish ()
1983		2608
1984	void glClear (int mask)	2609	void glClear (int mask)
…		…
2021	# near_ and far_ are due to microsofts buggy "c" compiler	2646	# near_ and far_ are due to microsofts buggy "c" compiler
2022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2647	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2023		2648
2024	# near_ and far_ are due to microsofts buggy "c" compiler	2649	# near_ and far_ are due to microsofts buggy "c" compiler
2025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2650	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2651
		2652	PROTOTYPES: DISABLE
2026		2653
2027	void glViewport (int x, int y, int width, int height)	2654	void glViewport (int x, int y, int width, int height)
2028		2655
2029	void glScissor (int x, int y, int width, int height)	2656	void glScissor (int x, int y, int width, int height)
2030		2657
…		…
2038		2665
2039	void glRotate (float angle, float x, float y, float z)	2666	void glRotate (float angle, float x, float y, float z)
2040	CODE:	2667	CODE:
2041	glRotatef (angle, x, y, z);	2668	glRotatef (angle, x, y, z);
2042		2669
2043	void glBegin (int mode)
2044
2045	void glEnd ()
2046
2047	void glColor (float r, float g, float b, float a = 1.0)	2670	void glColor (float r, float g, float b, float a = 1.0)
2048	PROTOTYPE: @
2049	ALIAS:	2671	ALIAS:
2050	glColor_premultiply = 1	2672	glColor_premultiply = 1
2051	CODE:	2673	CODE:
2052	if (ix)	2674	if (ix)
2053	{	2675	{
…		…
2056	b *= a;	2678	b *= a;
2057	}	2679	}
2058	// microsoft visual "c" rounds instead of truncating...	2680	// microsoft visual "c" rounds instead of truncating...
2059	glColor4f (r, g, b, a);	2681	glColor4f (r, g, b, a);
2060		2682
2061	void glInterleavedArrays (int format, int stride, char *data)
2062
2063	void glDrawElements (int mode, int count, int type, char *indices)
2064
2065	# 1.2 void glDrawRangeElements (int mode, int start, int end
2066
2067	void glRasterPos (float x, float y, float z = 0.)	2683	void glRasterPos (float x, float y, float z = 0.)
2068	CODE:	2684	CODE:
2069	glRasterPos3f (0, 0, z);	2685	glRasterPos3f (0, 0, z);
2070	glBitmap (0, 0, 0, 0, x, y, 0);	2686	glBitmap (0, 0, 0, 0, x, y, 0);
2071		2687
…		…
2075		2691
2076	void glTexCoord (float s, float t)	2692	void glTexCoord (float s, float t)
2077	CODE:	2693	CODE:
2078	glTexCoord2f (s, t);	2694	glTexCoord2f (s, t);
2079		2695
		2696	void glRect (float x1, float y1, float x2, float y2)
		2697	CODE:
		2698	glRectf (x1, y1, x2, y2);
		2699
		2700	PROTOTYPES: ENABLE
		2701
		2702	void glBegin (int mode)
		2703
		2704	void glEnd ()
		2705
		2706	void glPointSize (GLfloat size)
		2707
		2708	void glLineWidth (GLfloat width)
		2709
		2710	void glInterleavedArrays (int format, int stride, char *data)
		2711
		2712	void glDrawElements (int mode, int count, int type, char *indices)
		2713
		2714	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2715
2080	void glTexEnv (int target, int pname, float param)	2716	void glTexEnv (int target, int pname, float param)
2081	CODE:	2717	CODE:
2082	glTexEnvf (target, pname, param);	2718	glTexEnvf (target, pname, param);
2083		2719
2084	void glTexParameter (int target, int pname, float param)	2720	void glTexParameter (int target, int pname, float param)
…		…
2106		2742
2107	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2743	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2108		2744
2109	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2745	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2110		2746
		2747	void glPixelZoom (float x, float y)
		2748
2111	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2749	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2112		2750
2113	int glGenTexture ()	2751	int glGenTexture ()
2114	CODE:	2752	CODE:
2115	{	2753	RETVAL = gen_texture ();
2116	GLuint name;
2117	glGenTextures (1, &name);
2118	RETVAL = name;
2119	}
2120	OUTPUT:	2754	OUTPUT:
2121	RETVAL	2755	RETVAL
2122		2756
2123	void glDeleteTexture (int name)	2757	void glDeleteTexture (int name)
2124	CODE:	2758	CODE:
2125	{
2126	GLuint name_ = name;
2127	glDeleteTextures (1, &name_);	2759	del_texture (name);
2128	}	2760
2129
2130	int glGenList ()	2761	int glGenList ()
2131	CODE:	2762	CODE:
2132	RETVAL = glGenLists (1);	2763	RETVAL = glGenLists (1);
2133	OUTPUT:	2764	OUTPUT:
2134	RETVAL	2765	RETVAL
…		…
2141		2772
2142	void glEndList ()	2773	void glEndList ()
2143		2774
2144	void glCallList (int list)	2775	void glCallList (int list)
2145		2776
		2777	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2778
		2779	PROTOTYPES: DISABLE
		2780
		2781	void
		2782	find_widget (SV *self, NV x, NV y)
		2783	PPCODE:
		2784	{
		2785	if (within_widget (self, x, y))
		2786	XPUSHs (self);
		2787	}
		2788
		2789	BOOT:
		2790	{
		2791	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2792
		2793	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2794	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2795	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2796	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2797	}
		2798
		2799	void
		2800	draw (SV *self)
		2801	CODE:
		2802	{
		2803	HV *hv;
		2804	SV **svp;
		2805	NV x, y, w, h;
		2806	SV *draw_x_sv = GvSV (draw_x_gv);
		2807	SV *draw_y_sv = GvSV (draw_y_gv);
		2808	SV *draw_w_sv = GvSV (draw_w_gv);
		2809	SV *draw_h_sv = GvSV (draw_h_gv);
		2810	SV *hover;
		2811	double draw_x, draw_y, draw_w, draw_h;
		2812
		2813	if (!SvROK (self))
		2814	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2815
		2816	hv = (HV *)SvRV (self);
		2817
		2818	if (SvTYPE (hv) != SVt_PVHV)
		2819	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2820
		2821	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2822	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2823
		2824	if (!h || !w)
		2825	XSRETURN_EMPTY;
		2826
		2827	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2828	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2829
		2830	draw_x = SvNV (draw_x_sv) + x;
		2831	draw_y = SvNV (draw_y_sv) + y;
		2832
		2833	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2834	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2835	XSRETURN_EMPTY;
		2836
		2837	sv_setnv (draw_x_sv, draw_x);
		2838	sv_setnv (draw_y_sv, draw_y);
		2839
		2840	glPushMatrix ();
		2841	glTranslated (x, y, 0);
		2842
		2843	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2844	{
		2845	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2846
		2847	if (svp && SvTRUE (*svp))
		2848	{
		2849	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2850	glEnable (GL_BLEND);
		2851	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2852	glBegin (GL_QUADS);
		2853	glVertex2f (0, 0);
		2854	glVertex2f (w, 0);
		2855	glVertex2f (w, h);
		2856	glVertex2f (0, h);
		2857	glEnd ();
		2858	glDisable (GL_BLEND);
		2859	}
		2860	}
		2861	#if 0
		2862	if ($ENV{CFPLUS_DEBUG} & 1) {
		2863	glPushMatrix;
		2864	glColor 1, 1, 0, 1;
		2865	glTranslate 0.375, 0.375;
		2866	glBegin GL_LINE_LOOP;
		2867	glVertex 0 , 0;
		2868	glVertex $self->{w} - 1, 0;
		2869	glVertex $self->{w} - 1, $self->{h} - 1;
		2870	glVertex 0 , $self->{h} - 1;
		2871	glEnd;
		2872	glPopMatrix;
		2873	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2874	}
		2875	#endif
		2876	PUSHMARK (SP);
		2877	XPUSHs (self);
		2878	PUTBACK;
		2879	call_method ("_draw", G_VOID | G_DISCARD);
		2880	SPAGAIN;
		2881
		2882	glPopMatrix ();
		2883
		2884	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2885	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2886	}
		2887

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