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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.146 by root, Sat Aug 19 02:49:53 2006 UTC vs.
Revision 1.221 by root, Fri Aug 10 04:02:13 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	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
15	#endif	22	#endif
16		23
		24	#include <assert.h>
17	#include <math.h>	25	#include <math.h>
18	#include <string.h>	26	#include <string.h>
19	#include <stdio.h>	27	#include <stdio.h>
20	#include <stdlib.h>	28	#include <stdlib.h>
21		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		31
22	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
23	#include <SDL_endian.h>	34	#include <SDL_endian.h>
24	#include <SDL_image.h>	35	#include <SDL_image.h>
25	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
27		38
…		…
36	# include <sys/types.h>	47	# include <sys/types.h>
37	# include <sys/socket.h>	48	# include <sys/socket.h>
38	# include <netinet/in.h>	49	# include <netinet/in.h>
39	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
40	# include <inttypes.h>	51	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	52	#endif
49		53
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		55
52	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
53		57
54	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
…		…
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	65	#else
62	# define PARACHUTE 0	66	# define PARACHUTE 0
63	#endif	67	#endif
64		68
		69	static AV *texture_av;
		70
65	static struct	71	static struct
66	{	72	{
67	#define GL_FUNC(ptr,name) ptr name;	73	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	74	#include "glfunc.h"
69	#undef GL_FUNC	75	#undef GL_FUNC
70	} gl;	76	} gl;
71		77
		78	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	80	{
74	if (gl.BlendFuncSeparate)	81	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	82	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	83	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	85	else
79	glBlendFunc (sa, da);	86	glBlendFunc (sa, da);
80	}	87	}
81		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
82	#include "texcache.c"	113	#include "texcache.c"
83		114
84	#include "pango-font.c"	115	#include "pango-font.c"
85	#include "pango-fontmap.c"	116	#include "pango-fontmap.c"
86	#include "pango-render.c"	117	#include "pango-render.c"
87		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
90		123
91	typedef PangoFontDescription *CFPlus__Font;	124	typedef PangoFontDescription *CFPlus__Font;
92		125
…		…
159		192
160	*w = rect.width;	193	*w = rect.width;
161	*h = rect.height;	194	*h = rect.height;
162	}	195	}
163		196
		197	typedef uint16_t tileid;
164	typedef uint16_t mapface;	198	typedef uint16_t faceid;
165		199
166	typedef struct {	200	typedef struct {
167	GLint name;	201	int name;
168	int w, h;	202	int w, h;
169	float s, t;	203	float s, t;
170	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
171	} maptex;	207	} maptex;
172		208
173	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
174	uint16_t darkness;	212	uint16_t darkness;
175	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
176	uint8_t stat_hp;
177	} mapcell;	214	} mapcell;
178		215
179	typedef struct {	216	typedef struct {
180	int32_t c0, c1;	217	int32_t c0, c1;
181	mapcell *col;	218	mapcell *col;
182	} maprow;	219	} maprow;
183		220
184	typedef struct map {	221	typedef struct map {
185	int x, y, w, h;	222	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	224	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	225	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		226
193	int32_t rows;	227	int32_t rows;
194	maprow *row;	228	maprow *row;
195	} *CFPlus__Map;	229	} *CFPlus__Map;
196		230
…		…
216	return ptr;	250	return ptr;
217	}	251	}
218		252
219	#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))
220	#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	}
221		275
222	static maprow *	276	static maprow *
223	map_get_row (CFPlus__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
224	{	278	{
225	if (0 > y)	279	if (0 > y)
…		…
314		368
315	cell = row->col + x - row->c0;	369	cell = row->col + x - row->c0;
316		370
317	cell->darkness = 0;	371	cell->darkness = 0;
318	cell->stat_hp = 0;	372	cell->stat_hp = 0;
		373	cell->flags = 0;
		374	cell->player = 0;
319	}	375	}
320	}	376	}
		377	}
		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);
321	}	393	}
322		394
323	static void	395	static void
324	music_finished (void)	396	music_finished (void)
325	{	397	{
…		…
359	n |= n >> 4;	431	n |= n >> 4;
360	n |= n >> 8;	432	n |= n >> 8;
361	n |= n >> 16;	433	n |= n >> 16;
362		434
363	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;
364	}	483	}
365		484
366	MODULE = CFPlus PACKAGE = CFPlus	485	MODULE = CFPlus PACKAGE = CFPlus
367		486
368	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
…		…
373	static const struct {	492	static const struct {
374	const char *name;	493	const char *name;
375	IV iv;	494	IV iv;
376	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
377	# 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
378	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
395	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
396	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
460	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
472	const_iv (KMOD_CTRL),
473	const_iv (KMOD_SHIFT),
474	const_iv (KMOD_ALT),
475	const_iv (KMOD_META)
476	# undef const_iv	604	# undef const_iv
477	};	605	};
478		606
479	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; )
480	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);
481	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
482		619
483	int	620	int
484	in_destruct ()	621	in_destruct ()
485	CODE:	622	CODE:
486	RETVAL = PL_main_cv == Nullcv;	623	RETVAL = PL_main_cv == Nullcv;
…		…
498	opengl_fontmap = pango_opengl_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
499	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);
500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
501	}	638	}
502		639
		640	char *
		641	SDL_GetError ()
		642
503	int	643	int
504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
505		645
506	void	646	void
507	SDL_Quit ()	647	SDL_Quit ()
508		648
509	void	649	void
510	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	651	PPCODE:
512	{	652	{
513	SDL_Rect **m;	653	SDL_Rect **m;
514		654
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		659
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		662
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		667
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)	669	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif	672	#endif
533		673
534	SDL_EnableUNICODE (1);
535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
536
537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
538		675
539	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
540	while (*m)	677	while (*m)
541	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
542	AV *av = newAV ();	681	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
544	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));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
546		688
547	++m;	689	++m;
548	}	690	}
549	}	691	}
550		692
551	char *
552	SDL_GetError ()
553
554	int	693	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	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
557	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
559	);	707	);
		708
560	if (RETVAL)	709	if (RETVAL)
561	{	710	{
		711	av_clear (texture_av);
		712
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
563	# 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);
564	# include "glfunc.h"	715	#include "glfunc.h"
565	# undef GL_FUNC	716	#undef GL_FUNC
566	}	717	}
		718	}
567	OUTPUT:	719	OUTPUT:
568	RETVAL	720	RETVAL
569		721
570	void	722	void
571	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
572		724
573	char *	725	char *
574	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
575		727
		728	int
		729	SDL_GetAppState ()
		730
576	void	731	void
577	SDL_PollEvent ()	732	poll_events ()
578	PPCODE:	733	PPCODE:
579	{	734	{
580	SDL_Event ev;	735	SDL_Event ev;
581		736
582	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	739	{
584	HV *hv = newHV ();	740	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		742
587	switch (ev.type)	743	switch (ev.type)
…		…
589	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
590	case SDL_KEYUP:	746	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	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 */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	752	break;
596		753
597	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	757	break;
601		758
602	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
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
610	break;	785	break;
611		786
612	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
629	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))));
630	}	805	}
631	}	806	}
632		807
633	int	808	int
634	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)
635	POSTCALL:	810	POSTCALL:
636	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
637	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
638		813
639	void	814	void
640	Mix_CloseAudio ()	815	Mix_CloseAudio ()
641		816
642	int	817	int
643	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
644		819
		820	const char *
		821	Mix_GetError ()
		822
645	void	823	void
646	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
647	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
648	#ifndef _WIN32	832	#ifdef _WIN32
649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	char buffer[2048];
		834	DWORD buflen;
		835
		836	EXTEND (SP, 3);
		837
		838	buflen = sizeof (buffer);
		839	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		840	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		841	{
		842	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		846	{
		847	PUSHs (newSVpv (buffer, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		851	PUSHs (newSVpv (buffer, 0));
		852	}
		853	}
650	#endif	854	#endif
		855	}
651		856
652	void	857	void
653	add_font (char *file)	858	add_font (char *file)
654	CODE:	859	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
663	STRLEN image_len;	868	STRLEN image_len;
664	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
665	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
666	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
667	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
668	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
669	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
670		875
671	if (!rw)	876	if (!rw)
672	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
673		878
…		…
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
760	#endif	965	#endif
761	_exit (1);	966	_exit (1);
762		967
763	void	968	void
764	_exit (int retval)	969	_exit (int retval = 0)
765	CODE:	970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
		973	#else
766	_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	}
767		985
768	MODULE = CFPlus PACKAGE = CFPlus::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
		987
		988	PROTOTYPES: DISABLE
769		989
770	CFPlus::Font	990	CFPlus::Font
771	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
772	CODE:	992	CODE:
773	{	993	{
…		…
784	CODE:	1004	CODE:
785	pango_font_description_free (self);	1005	pango_font_description_free (self);
786		1006
787	void	1007	void
788	make_default (CFPlus::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
789	CODE:	1010	CODE:
790	default_font = self;	1011	default_font = self;
791		1012
792	MODULE = CFPlus PACKAGE = CFPlus::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
793		1014
		1015	PROTOTYPES: DISABLE
		1016
794	void	1017	void
795	reset_glyph_cache ()	1018	reset_glyph_cache ()
		1019	PROTOTYPE:
796	CODE:	1020	CODE:
797	tc_clear ();	1021	tc_clear ();
798		1022
799	CFPlus::Layout	1023	CFPlus::Layout
800	new (SV *class)	1024	new (SV *class)
…		…
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
1019	CODE:	1243	CODE:
1020	{	1244	{
1021	int index, trailing;	1245	int index, trailing;
1022	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);
1023	RETVAL = index;	1247	RETVAL = index + trailing;
1024	}	1248	}
1025	OUTPUT:	1249	OUTPUT:
1026	RETVAL	1250	RETVAL
1027		1251
1028	void	1252	void
…		…
1034		1258
1035	EXTEND (SP, 3);	1259	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1038	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	}
1039	}	1302	}
1040		1303
1041	void	1304	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
1043	PPCODE:	1306	PPCODE:
…		…
1048	flags	1311	flags
1049	);	1312	);
1050		1313
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052		1315
1053	void	1316	PROTOTYPES: ENABLE
1054	pad2pot (SV *data_, SV *w_, SV *h_)
1055	CODE:
1056	{
1057	int ow = SvIV (w_);
1058	int oh = SvIV (h_);
1059		1317
1060	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_))
1061	{	1325	{
1062	int nw = minpot (ow);
1063	int nh = minpot (oh);
1064
1065	if (nw != ow || nh != oh)
1066	{
1067	if (SvOK (data_))
1068	{
1069	STRLEN datalen;	1326	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1327	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1328	int bpp = datalen / (ow * oh);
1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1329	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1073		1330
1074	SvPOK_only (result_);	1331	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1332	SvCUR_set (result_, nw * nh * bpp);
1076		1333
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1334	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1335	while (oh--)
1079	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);
1080		1337
1081	sv_setsv (data_, result_);	1338	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1339	}
1088	}	1340	}
1089		1341
1090	void	1342	void
1091	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.)
…		…
1097	{	1349	{
1098	HV *hv = (HV *)SvRV (self);	1350	HV *hv = (HV *)SvRV (self);
1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1101	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;
1102		1357
1103	if (items < 5)	1358	if (items < 5)
1104	{	1359	{
1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1360	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1361	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1134	glDisable (GL_ALPHA_TEST);	1389	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1390	glDisable (GL_BLEND);
1136	}	1391	}
1137	}	1392	}
1138		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
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1405	MODULE = CFPlus PACKAGE = CFPlus::Map
1140		1406
		1407	PROTOTYPES: DISABLE
		1408
1141	CFPlus::Map	1409	CFPlus::Map
1142	new (SV *class, int map_width, int map_height)	1410	new (SV *class)
1143	CODE:	1411	CODE:
1144	New (0, RETVAL, 1, struct map);	1412	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1413	RETVAL->x = 0;
1146	RETVAL->y = 0;	1414	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1415	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1416	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1417	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1418	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1419	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1420	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1153	RETVAL->texs = 8192;
1154	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1155	RETVAL->rows = 0;	1421	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1422	RETVAL->row = 0;
1157	OUTPUT:	1423	OUTPUT:
1158	RETVAL	1424	RETVAL
1159		1425
1160	void	1426	void
1161	DESTROY (CFPlus::Map self)	1427	DESTROY (CFPlus::Map self)
1162	CODE:	1428	CODE:
1163	{	1429	{
1164	map_clear (self);	1430	map_clear (self);
1165	Safefree (self->face);	1431	Safefree (self->face2tile);
1166	Safefree (self->tex);	1432	Safefree (self->tex);
1167	Safefree (self);	1433	Safefree (self);
1168	}	1434	}
1169		1435
1170	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
1171	clear (CFPlus::Map self)	1443	clear (CFPlus::Map self)
1172	CODE:	1444	CODE:
1173	map_clear (self);	1445	map_clear (self);
1174		1446
1175	void	1447	void
1176	set_face (CFPlus::Map self, int face, int texid)	1448	set_tileid (CFPlus::Map self, int face, int tile)
1177	CODE:	1449	CODE:
1178	{	1450	{
1179	while (self->faces <= face)	1451	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1452	need_texid (self, tile);
1181	Append (mapface, self->face, self->faces, self->faces);	1453	}
1182	self->faces *= 2;
1183	}
1184		1454
1185	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;
1186	}	1476	}
1187		1477
1188	void	1478	void
1189	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)
1190	CODE:	1480	CODE:
1191	{	1481	{
1192	while (self->texs <= texid)	1482	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1483
1198	{	1484	{
1199	maptex *tex = self->tex + texid;	1485	maptex *tex = self->tex + texid;
1200		1486
1201	tex->name = name;	1487	tex->name = name;
…		…
1243	void	1529	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1530	scroll (CFPlus::Map self, int dx, int dy)
1245	CODE:	1531	CODE:
1246	{	1532	{
1247	if (dx > 0)	1533	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1534	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1535	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1536	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		1537
1252	if (dy > 0)	1538	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1539	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1540	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1541	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		1542
1257	self->ox += dx; self->x += dx;	1543	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1544	self->oy += dy; self->y += dy;
1259		1545
1260	while (self->y < 0)	1546	while (self->y < 0)
…		…
1264	self->rows += MAP_EXTEND_Y;	1550	self->rows += MAP_EXTEND_Y;
1265	self->y += MAP_EXTEND_Y;	1551	self->y += MAP_EXTEND_Y;
1266	}	1552	}
1267	}	1553	}
1268		1554
1269	void	1555	SV *
1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1556	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1271	CODE:	1557	CODE:
1272	{	1558	{
1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1559	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274	uint8_t *data_end = (uint8_t *)SvEND (data_);	1560	uint8_t *data_end = (uint8_t *)SvEND (data_);
1275	mapcell *cell;	1561	mapcell *cell;
1276	int x, y, flags;	1562	int x, y, z, flags;
		1563	AV *missing = newAV ();
		1564	RETVAL = newRV_noinc ((SV *)missing);
1277		1565
1278	while (data < data_end)	1566	while (data < data_end - 1)
1279	{	1567	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1568	flags = (data [0] << 8) + data [1]; data += 2;
1281		1569
1282	x = self->x + ((flags >> 10) & 63);	1570	x = self->x + ((flags >> 10) & 63);
1283	y = self->y + ((flags >> 4) & 63);	1571	y = self->y + ((flags >> 4) & 63);
…		…
1286		1574
1287	if (flags & 15)	1575	if (flags & 15)
1288	{	1576	{
1289	if (!cell->darkness)	1577	if (!cell->darkness)
1290	{	1578	{
		1579	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1580	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1581	}
1296		1582
1297	//TODO: don't trust server data to be in-range(!)	1583	//TODO: don't trust server data to be in-range(!)
1298		1584
1299	if (flags & 8)	1585	if (flags & 8)
…		…
1305	do	1591	do
1306	{	1592	{
1307	ext = *data++;	1593	ext = *data++;
1308	cmd = ext & 0x3f;	1594	cmd = ext & 0x3f;
1309		1595
1310	if (ext < 4)	1596	if (cmd < 4)
1311	cell->darkness = 255 - ext * 64 + 1;	1597	cell->darkness = 255 - ext * 64 + 1;
1312	else if (ext == 5) // health	1598	else if (cmd == 5) // health
		1599	{
		1600	cell->stat_width = 1;
1313	cell->stat_hp = *data++;	1601	cell->stat_hp = *data++;
		1602	}
		1603	else if (cmd == 6) // monster width
		1604	cell->stat_width = *data++ + 1;
		1605	else if (cmd == 0x47)
		1606	{
		1607	if (*data == 4)
		1608	; // decode player count
		1609
		1610	data += *data + 1;
		1611	}
		1612	else if (cmd == 8) // cell flags
		1613	cell->flags = *data++;
1314	else if (ext & 0x40) // unknown, multibyte => skip	1614	else if (ext & 0x40) // unknown, multibyte => skip
1315	data += *data + 1;	1615	data += *data + 1;
		1616	else
		1617	data++;
1316	}	1618	}
1317	while (cmd & 0x80);	1619	while (ext & 0x80);
1318	}	1620	}
1319	else	1621	else
1320	cell->darkness = *data++ + 1;	1622	cell->darkness = *data++ + 1;
1321	}	1623	}
1322		1624
		1625	for (z = 0; z <= 2; ++z)
1323	if (flags & 4)	1626	if (flags & (4 >> z))
1324	{	1627	{
1325	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	}
1326	}	1645	}
1327
1328	if (flags & 2)
1329	{
1330	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1331	}
1332
1333	if (flags & 1)
1334	{
1335	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1336	}
1337	}	1646	}
1338	else	1647	else
1339	{
1340	cell->darkness = 0;	1648	cell->darkness = 0;
1341	cell->stat_hp = 0;
1342	}
1343	}	1649	}
1344	}	1650	}
		1651	OUTPUT:
		1652	RETVAL
1345		1653
1346	SV *	1654	SV *
1347	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)
1348	CODE:	1656	CODE:
1349	{	1657	{
…		…
1373	{	1681	{
1374	mapcell *cell = row->col + (x - row->c0);	1682	mapcell *cell = row->col + (x - row->c0);
1375		1683
1376	for (z = 0; z <= 0; z++)	1684	for (z = 0; z <= 0; z++)
1377	{	1685	{
1378	mapface face = cell->face [z];
1379
1380	if (face)
1381	{
1382	maptex tex = self->tex [face];	1686	maptex tex = self->tex [cell->tile [z]];
1383	int a0 = 255 - tex.a;	1687	int a0 = 255 - tex.a;
1384	int a1 = tex.a;	1688	int a1 = tex.a;
1385		1689
1386	r = (r * a0 + tex.r * a1) / 255;	1690	r = (r * a0 + tex.r * a1) / 255;
1387	g = (g * a0 + tex.g * a1) / 255;	1691	g = (g * a0 + tex.g * a1) / 255;
1388	b = (b * a0 + tex.b * a1) / 255;	1692	b = (b * a0 + tex.b * a1) / 255;
1389	a = (a * a0 + tex.a * a1) / 255;	1693	a = (a * a0 + tex.a * a1) / 255;
1390	}
1391	}	1694	}
1392	}	1695	}
1393		1696
1394	*map++ = (r )	1697	*map++ = (r )
1395	| (g << 8)	1698	| (g << 8)
…		…
1402	}	1705	}
1403	OUTPUT:	1706	OUTPUT:
1404	RETVAL	1707	RETVAL
1405		1708
1406	void	1709	void
1407	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)
1408	CODE:	1711	CODE:
1409	{	1712	{
1410	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;
1411	int x, y, z;	1717	int x, y, z;
1412	int last_name;	1718	int last_name;
1413	mapface face;
1414		1719
1415	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1720	// thats current max. sorry.
1416	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1721	if (sw > 255) sw = 255;
		1722	if (sh > 255) sh = 255;
1417		1723
1418	/*	1724	// clear key, in case of extra padding
1419	int vx = self->vx = self->w >= sw	1725	memset (&skey, 0, sizeof (skey));
1420	? self->x + (self->w - sw) / 2
1421	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1422
1423	int vy = self->vy = self->h >= sh
1424	? self->y + (self->h - sh) / 2
1425	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1426	*/
1427		1726
1428	glColor4ub (255, 255, 255, 255);	1727	glColor4ub (255, 255, 255, 255);
1429		1728
1430	glEnable (GL_BLEND);	1729	glEnable (GL_BLEND);
1431	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1730	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1432	glEnable (GL_TEXTURE_2D);	1731	glEnable (GL_TEXTURE_2D);
1433	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1732	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1434		1733
1435	glBegin (GL_QUADS);	1734	glBegin (GL_QUADS);
1436		1735
1437	last_name = 0;	1736	last_name = -1;
1438		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
1439	for (z = 0; z < 3; z++)	1763	for (z = 0; z <= 2; z++)
		1764	{
		1765	memset (smooth_level, 0, sizeof (smooth_level));
		1766
1440	for (y = 0; y < sh; y++)	1767	for (y = 0; y < sh; y++)
1441	if (0 <= y + vy && y + vy < self->rows)	1768	if (0 <= y + my && y + my < self->rows)
1442	{	1769	{
1443	maprow *row = self->row + (y + vy);	1770	maprow *row = self->row + (y + my);
1444		1771
1445	for (x = 0; x < sw; x++)	1772	for (x = 0; x < sw; x++)
1446	if (row->c0 <= x + vx && x + vx < row->c1)	1773	if (row->c0 <= x + mx && x + mx < row->c1)
1447	{	1774	{
1448	mapcell *cell = row->col + (x + vx - row->c0);	1775	mapcell *cell = row->col + (x + mx - row->c0);
1449
1450	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;
1451		1782
1452	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))
1453	{	1875	{
1454	maptex tex = self->tex [face];	1876	int level = (w << 5) | b;
		1877	HE *he;
1455		1878
1456	int px = (x + 1) * 32 - tex.w;	1879	hv_iterinit (smooth);
1457	int py = (y + 1) * 32 - tex.h;	1880	while ((he = hv_iternext (smooth)))
1458
1459	if (last_name != tex.name)
1460	{	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
1461	glEnd ();	1904	glEnd ();
1462	last_name = tex.name;
1463	glBindTexture (GL_TEXTURE_2D, last_name);	1905	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1464	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	}
		1928	}
1465	}	1929	}
1466
1467	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1468	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1469	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1470	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1471	}	1930	}
1472	}
1473	}	1931	}
		1932	}
		1933
		1934	hv_clear (smooth);
		1935	}
1474		1936
1475	glEnd ();	1937	glEnd ();
1476		1938
1477	glDisable (GL_TEXTURE_2D);	1939	glDisable (GL_TEXTURE_2D);
1478	glDisable (GL_BLEND);	1940	glDisable (GL_BLEND);
1479		1941
1480	// top layer: overlays such as the health bar	1942	// top layer: overlays such as the health bar
1481	for (y = 0; y < sh; y++)	1943	for (y = 0; y < sh; y++)
1482	if (0 <= y + vy && y + vy < self->rows)	1944	if (0 <= y + my && y + my < self->rows)
1483	{	1945	{
1484	maprow *row = self->row + (y + vy);	1946	maprow *row = self->row + (y + my);
1485		1947
1486	for (x = 0; x < sw; x++)	1948	for (x = 0; x < sw; x++)
1487	if (row->c0 <= x + vx && x + vx < row->c1)	1949	if (row->c0 <= x + mx && x + mx < row->c1)
1488	{	1950	{
1489	mapcell *cell = row->col + (x + vx - row->c0);	1951	mapcell *cell = row->col + (x + mx - row->c0);
1490		1952
1491	int px = x * 32;	1953	int px = x * T;
1492	int py = y * 32;	1954	int py = y * T;
1493		1955
1494	if (cell->stat_hp)	1956	if (cell->stat_hp)
1495	{	1957	{
1496	int width = sh / 28 + 1;	1958	int width = cell->stat_width * T;
		1959	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1497		1960
1498	glColor3ub (0, 0, 0);	1961	glColor3ub (0, 0, 0);
1499	glRectf (px + 1, py, px + 31, py + width + 2);	1962	glRectf (px + 1, py - thick - 2,
		1963	px + width - 1, py);
1500		1964
1501	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);	1965	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1502	glRectf (px + 2, py + 1, px + 30 - cell->stat_hp * 28 / 255, py + width + 1);	1966	glRectf (px + 2,
		1967	py - thick - 1,
		1968	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1503	}	1969	}
1504	}	1970	}
1505	}	1971	}
1506	}	1972	}
1507		1973
…		…
1564	glDisable (GL_BLEND);	2030	glDisable (GL_BLEND);
1565	glDisable (GL_TEXTURE_2D);	2031	glDisable (GL_TEXTURE_2D);
1566	}	2032	}
1567		2033
1568	void	2034	void
1569	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)
1570	PPCODE:	2036	PPCODE:
1571	{	2037	{
1572	int vx, vy;
1573	int x, y;	2038	int x, y;
		2039	int sw1 = sw + 2;
		2040	int sh1 = sh + 2;
		2041	int sh3 = sh * 3;
1574	int sw4 = (sw + 3) & ~3;	2042	int sw34 = (sw * 3 + 3) & ~3;
		2043	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1575	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2044	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1576	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2045	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1577		2046
1578	memset (darkness, 255, sw4 * sh);
1579	SvPOK_only (darkness_sv);	2047	SvPOK_only (darkness3_sv);
1580	SvCUR_set (darkness_sv, sw4 * sh);	2048	SvCUR_set (darkness3_sv, sw34 * sh3);
1581		2049
1582	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2050	mx += self->x - 1;
1583	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2051	my += self->y - 1;
1584		2052
		2053	memset (darkness1, 255, sw1 * sh1);
		2054
1585	for (y = 0; y < sh; y++)	2055	for (y = 0; y < sh1; y++)
1586	if (0 <= y + vy && y + vy < self->rows)	2056	if (0 <= y + my && y + my < self->rows)
1587	{	2057	{
1588	maprow *row = self->row + (y + vy);	2058	maprow *row = self->row + (y + my);
1589		2059
1590	for (x = 0; x < sw; x++)	2060	for (x = 0; x < sw1; x++)
1591	if (row->c0 <= x + vx && x + vx < row->c1)	2061	if (row->c0 <= x + mx && x + mx < row->c1)
1592	{	2062	{
1593	mapcell *cell = row->col + (x + vx - row->c0);	2063	mapcell *cell = row->col + (x + mx - row->c0);
1594		2064
1595	darkness[y * sw4 + x] = cell->darkness	2065	darkness1 [y * sw1 + x] = cell->darkness
1596	? 255 - (cell->darkness - 1)	2066	? 255 - (cell->darkness - 1)
1597	: 255 - FOW_DARKNESS;	2067	: 255 - FOW_DARKNESS;
1598	}	2068	}
1599	}	2069	}
1600		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
1601	EXTEND (SP, 3);	2109	EXTEND (SP, 3);
1602	PUSHs (sv_2mortal (newSViv (sw4)));	2110	PUSHs (sv_2mortal (newSViv (sw34)));
1603	PUSHs (sv_2mortal (newSViv (sh)));	2111	PUSHs (sv_2mortal (newSViv (sh3)));
1604	PUSHs (darkness_sv);	2112	PUSHs (darkness3_sv);
1605	}	2113	}
1606		2114
1607	SV *	2115	SV *
1608	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)
1609	CODE:	2117	CODE:
…		…
1638	if (row && row->c0 <= x && x < row->c1)	2146	if (row && row->c0 <= x && x < row->c1)
1639	{	2147	{
1640	mapcell *cell = row->col + (x - row->c0);	2148	mapcell *cell = row->col + (x - row->c0);
1641	uint8_t flags = 0;	2149	uint8_t flags = 0;
1642		2150
1643	if (cell->face [0]) flags |= 1;	2151	if (cell->tile [0]) flags |= 1;
1644	if (cell->face [1]) flags |= 2;	2152	if (cell->tile [1]) flags |= 2;
1645	if (cell->face [2]) flags |= 4;	2153	if (cell->tile [2]) flags |= 4;
1646		2154
1647	*data++ = flags;	2155	*data++ = flags;
1648		2156
1649	if (flags & 1)	2157	if (flags & 1)
1650	{	2158	{
		2159	tileid tile = cell->tile [0];
1651	*data++ = cell->face [0] >> 8;	2160	*data++ = tile >> 8;
1652	*data++ = cell->face [0];	2161	*data++ = tile;
1653	}	2162	}
1654		2163
1655	if (flags & 2)	2164	if (flags & 2)
1656	{	2165	{
		2166	tileid tile = cell->tile [1];
1657	*data++ = cell->face [1] >> 8;	2167	*data++ = tile >> 8;
1658	*data++ = cell->face [1];	2168	*data++ = tile;
1659	}	2169	}
1660		2170
1661	if (flags & 4)	2171	if (flags & 4)
1662	{	2172	{
		2173	tileid tile = cell->tile [2];
1663	*data++ = cell->face [2] >> 8;	2174	*data++ = tile >> 8;
1664	*data++ = cell->face [2];	2175	*data++ = tile;
1665	}	2176	}
1666	}	2177	}
1667	else	2178	else
1668	*data++ = 0;	2179	*data++ = 0;
1669	}	2180	}
…		…
1709	{	2220	{
1710	uint8_t flags = *data++;	2221	uint8_t flags = *data++;
1711		2222
1712	if (flags)	2223	if (flags)
1713	{	2224	{
1714	mapface face[3] = { 0, 0, 0 };
1715
1716	mapcell *cell = row_get_cell (row, x);	2225	mapcell *cell = row_get_cell (row, x);
		2226	tileid tile[3] = { 0, 0, 0 };
1717		2227
1718	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2228	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1719	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2229	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1720	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2230	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1721		2231
1722	if (cell->darkness == 0)	2232	if (cell->darkness == 0)
1723	{	2233	{
1724	cell->darkness = 0;	2234	cell->darkness = 0;
1725		2235
1726	for (z = 0; z <= 2; z++)	2236	for (z = 0; z <= 2; z++)
1727	{	2237	{
1728	cell->face[z] = face[z];	2238	tileid t = tile [z];
1729		2239
1730	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2240	if (t >= self->texs || (t && !self->tex [t].name))
		2241	{
1731	XPUSHs (sv_2mortal (newSViv (face[z])));	2242	XPUSHs (sv_2mortal (newSViv (t)));
		2243	need_texid (self, t);
		2244	}
		2245
		2246	cell->tile [z] = t;
1732	}	2247	}
1733	}	2248	}
1734	}	2249	}
1735	}	2250	}
1736	}	2251	}
1737	}	2252	}
1738		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
1739	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2365	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1740		2366
		2367	PROTOTYPES: DISABLE
		2368
1741	CFPlus::MixChunk	2369	CFPlus::MixChunk
1742	new_from_file (SV *class, char *path)	2370	new (SV *class, CFPlus::RW rwops)
1743	CODE:	2371	CODE:
1744	RETVAL = Mix_LoadWAV (path);	2372	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1745	OUTPUT:	2373	OUTPUT:
1746	RETVAL	2374	RETVAL
1747		2375
1748	void	2376	void
1749	DESTROY (CFPlus::MixChunk self)	2377	DESTROY (CFPlus::MixChunk self)
…		…
1751	Mix_FreeChunk (self);	2379	Mix_FreeChunk (self);
1752		2380
1753	int	2381	int
1754	volume (CFPlus::MixChunk self, int volume = -1)	2382	volume (CFPlus::MixChunk self, int volume = -1)
1755	CODE:	2383	CODE:
		2384	if (items > 1)
		2385	volume = CLAMP (volume, 0, 128);
1756	RETVAL = Mix_VolumeChunk (self, volume);	2386	RETVAL = Mix_VolumeChunk (self, volume);
1757	OUTPUT:	2387	OUTPUT:
1758	RETVAL	2388	RETVAL
1759		2389
1760	int	2390	CFPlus::Channel
1761	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)
1762	CODE:	2392	CODE:
		2393	{
1763	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	}
1764	OUTPUT:	2405	OUTPUT:
1765	RETVAL	2406	RETVAL
1766		2407
1767	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2408	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1768		2409
1769	int	2410	int
1770	volume (int volume = -1)	2411	volume (int volume = -1)
		2412	PROTOTYPE: ;$
1771	CODE:	2413	CODE:
		2414	if (items > 0)
		2415	volume = CLAMP (volume, 0, 128);
1772	RETVAL = Mix_VolumeMusic (volume);	2416	RETVAL = Mix_VolumeMusic (volume);
1773	OUTPUT:	2417	OUTPUT:
1774	RETVAL	2418	RETVAL
1775		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
1776	CFPlus::MixMusic	2430	CFPlus::MixMusic
1777	new_from_file (SV *class, char *path)	2431	new (SV *class, CFPlus::RW rwops)
1778	CODE:	2432	CODE:
1779	RETVAL = Mix_LoadMUS (path);	2433	RETVAL = Mix_LoadMUS_RW (rwops);
1780	OUTPUT:	2434	OUTPUT:
1781	RETVAL	2435	RETVAL
1782		2436
1783	void	2437	void
1784	DESTROY (CFPlus::MixMusic self)	2438	DESTROY (CFPlus::MixMusic self)
…		…
1790	CODE:	2444	CODE:
1791	RETVAL = Mix_PlayMusic (self, loops);	2445	RETVAL = Mix_PlayMusic (self, loops);
1792	OUTPUT:	2446	OUTPUT:
1793	RETVAL	2447	RETVAL
1794		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
1795	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2454	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2455
		2456	PROTOTYPES: ENABLE
1796		2457
1797	BOOT:	2458	BOOT:
1798	{	2459	{
1799	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2460	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1800	static const struct {	2461	static const struct {
1801	const char *name;	2462	const char *name;
1802	IV iv;	2463	IV iv;
1803	} *civ, const_iv[] = {	2464	} *civ, const_iv[] = {
1804	# 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),
1805	const_iv (GL_COLOR_MATERIAL),	2469	const_iv (GL_COLOR_MATERIAL),
1806	const_iv (GL_SMOOTH),	2470	const_iv (GL_SMOOTH),
1807	const_iv (GL_FLAT),	2471	const_iv (GL_FLAT),
1808	const_iv (GL_DITHER),	2472	const_iv (GL_DITHER),
1809	const_iv (GL_BLEND),	2473	const_iv (GL_BLEND),
…		…
1813	const_iv (GL_ALPHA_TEST),	2477	const_iv (GL_ALPHA_TEST),
1814	const_iv (GL_NORMALIZE),	2478	const_iv (GL_NORMALIZE),
1815	const_iv (GL_RESCALE_NORMAL),	2479	const_iv (GL_RESCALE_NORMAL),
1816	const_iv (GL_FRONT),	2480	const_iv (GL_FRONT),
1817	const_iv (GL_BACK),	2481	const_iv (GL_BACK),
		2482	const_iv (GL_AUX0),
1818	const_iv (GL_AND),	2483	const_iv (GL_AND),
1819	const_iv (GL_ONE),	2484	const_iv (GL_ONE),
1820	const_iv (GL_ZERO),	2485	const_iv (GL_ZERO),
1821	const_iv (GL_SRC_ALPHA),	2486	const_iv (GL_SRC_ALPHA),
1822	const_iv (GL_DST_ALPHA),	2487	const_iv (GL_DST_ALPHA),
…		…
1836	const_iv (GL_LUMINANCE),	2501	const_iv (GL_LUMINANCE),
1837	const_iv (GL_LUMINANCE_ALPHA),	2502	const_iv (GL_LUMINANCE_ALPHA),
1838	const_iv (GL_FLOAT),	2503	const_iv (GL_FLOAT),
1839	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2504	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1840	const_iv (GL_COMPILE),	2505	const_iv (GL_COMPILE),
		2506	const_iv (GL_PROXY_TEXTURE_1D),
		2507	const_iv (GL_PROXY_TEXTURE_2D),
1841	const_iv (GL_TEXTURE_1D),	2508	const_iv (GL_TEXTURE_1D),
1842	const_iv (GL_TEXTURE_2D),	2509	const_iv (GL_TEXTURE_2D),
1843	const_iv (GL_TEXTURE_ENV),	2510	const_iv (GL_TEXTURE_ENV),
1844	const_iv (GL_TEXTURE_MAG_FILTER),	2511	const_iv (GL_TEXTURE_MAG_FILTER),
1845	const_iv (GL_TEXTURE_MIN_FILTER),	2512	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1866	const_iv (GL_COLOR_LOGIC_OP),	2533	const_iv (GL_COLOR_LOGIC_OP),
1867	const_iv (GL_SEPARABLE_2D),	2534	const_iv (GL_SEPARABLE_2D),
1868	const_iv (GL_CONVOLUTION_2D),	2535	const_iv (GL_CONVOLUTION_2D),
1869	const_iv (GL_CONVOLUTION_BORDER_MODE),	2536	const_iv (GL_CONVOLUTION_BORDER_MODE),
1870	const_iv (GL_CONSTANT_BORDER),	2537	const_iv (GL_CONSTANT_BORDER),
		2538	const_iv (GL_POINTS),
1871	const_iv (GL_LINES),	2539	const_iv (GL_LINES),
1872	const_iv (GL_LINE_STRIP),	2540	const_iv (GL_LINE_STRIP),
1873	const_iv (GL_LINE_LOOP),	2541	const_iv (GL_LINE_LOOP),
1874	const_iv (GL_QUADS),	2542	const_iv (GL_QUADS),
1875	const_iv (GL_QUAD_STRIP),	2543	const_iv (GL_QUAD_STRIP),
1876	const_iv (GL_TRIANGLES),	2544	const_iv (GL_TRIANGLES),
1877	const_iv (GL_TRIANGLE_STRIP),	2545	const_iv (GL_TRIANGLE_STRIP),
1878	const_iv (GL_TRIANGLE_FAN),	2546	const_iv (GL_TRIANGLE_FAN),
		2547	const_iv (GL_POLYGON),
1879	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),
1880	const_iv (GL_FASTEST),	2553	const_iv (GL_FASTEST),
		2554	const_iv (GL_DONT_CARE),
		2555	const_iv (GL_NICEST),
1881	const_iv (GL_V2F),	2556	const_iv (GL_V2F),
1882	const_iv (GL_V3F),	2557	const_iv (GL_V3F),
1883	const_iv (GL_T2F_V3F),	2558	const_iv (GL_T2F_V3F),
1884	const_iv (GL_T2F_N3F_V3F),	2559	const_iv (GL_T2F_N3F_V3F),
1885	# undef const_iv	2560	# undef const_iv
1886	};	2561	};
1887		2562
1888	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; )
1889	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);
1890	}	2568	}
1891		2569
1892	char *	2570	char *
1893	gl_vendor ()	2571	gl_vendor ()
1894	CODE:	2572	CODE:
…		…
1908	CODE:	2586	CODE:
1909	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2587	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1910	OUTPUT:	2588	OUTPUT:
1911	RETVAL	2589	RETVAL
1912		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
1913	int glGetError ()	2605	int glGetError ()
1914		2606
1915	void glFinish ()	2607	void glFinish ()
1916		2608
1917	void glClear (int mask)	2609	void glClear (int mask)
…		…
1954	# near_ and far_ are due to microsofts buggy "c" compiler	2646	# near_ and far_ are due to microsofts buggy "c" compiler
1955	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_)
1956		2648
1957	# near_ and far_ are due to microsofts buggy "c" compiler	2649	# near_ and far_ are due to microsofts buggy "c" compiler
1958	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
1959		2653
1960	void glViewport (int x, int y, int width, int height)	2654	void glViewport (int x, int y, int width, int height)
1961		2655
1962	void glScissor (int x, int y, int width, int height)	2656	void glScissor (int x, int y, int width, int height)
1963		2657
…		…
1971		2665
1972	void glRotate (float angle, float x, float y, float z)	2666	void glRotate (float angle, float x, float y, float z)
1973	CODE:	2667	CODE:
1974	glRotatef (angle, x, y, z);	2668	glRotatef (angle, x, y, z);
1975		2669
1976	void glBegin (int mode)
1977
1978	void glEnd ()
1979
1980	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)
1981	PROTOTYPE: @
1982	ALIAS:	2671	ALIAS:
1983	glColor_premultiply = 1	2672	glColor_premultiply = 1
1984	CODE:	2673	CODE:
1985	if (ix)	2674	if (ix)
1986	{	2675	{
…		…
1989	b *= a;	2678	b *= a;
1990	}	2679	}
1991	// microsoft visual "c" rounds instead of truncating...	2680	// microsoft visual "c" rounds instead of truncating...
1992	glColor4f (r, g, b, a);	2681	glColor4f (r, g, b, a);
1993		2682
1994	void glInterleavedArrays (int format, int stride, char *data)
1995
1996	void glDrawElements (int mode, int count, int type, char *indices)
1997
1998	# 1.2 void glDrawRangeElements (int mode, int start, int end
1999
2000	void glRasterPos (float x, float y, float z = 0.)	2683	void glRasterPos (float x, float y, float z = 0.)
2001	CODE:	2684	CODE:
2002	glRasterPos3f (0, 0, z);	2685	glRasterPos3f (0, 0, z);
2003	glBitmap (0, 0, 0, 0, x, y, 0);	2686	glBitmap (0, 0, 0, 0, x, y, 0);
2004		2687
…		…
2008		2691
2009	void glTexCoord (float s, float t)	2692	void glTexCoord (float s, float t)
2010	CODE:	2693	CODE:
2011	glTexCoord2f (s, t);	2694	glTexCoord2f (s, t);
2012		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
2013	void glTexEnv (int target, int pname, float param)	2716	void glTexEnv (int target, int pname, float param)
2014	CODE:	2717	CODE:
2015	glTexEnvf (target, pname, param);	2718	glTexEnvf (target, pname, param);
2016		2719
2017	void glTexParameter (int target, int pname, float param)	2720	void glTexParameter (int target, int pname, float param)
…		…
2039		2742
2040	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)
2041		2744
2042	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)
2043		2746
		2747	void glPixelZoom (float x, float y)
		2748
2044	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)
2045		2750
2046	int glGenTexture ()	2751	int glGenTexture ()
2047	CODE:	2752	CODE:
2048	{	2753	RETVAL = gen_texture ();
2049	GLuint name;
2050	glGenTextures (1, &name);
2051	RETVAL = name;
2052	}
2053	OUTPUT:	2754	OUTPUT:
2054	RETVAL	2755	RETVAL
2055		2756
2056	void glDeleteTexture (int name)	2757	void glDeleteTexture (int name)
2057	CODE:	2758	CODE:
2058	{
2059	GLuint name_ = name;
2060	glDeleteTextures (1, &name_);	2759	del_texture (name);
2061	}	2760
2062
2063	int glGenList ()	2761	int glGenList ()
2064	CODE:	2762	CODE:
2065	RETVAL = glGenLists (1);	2763	RETVAL = glGenLists (1);
2066	OUTPUT:	2764	OUTPUT:
2067	RETVAL	2765	RETVAL
…		…
2074		2772
2075	void glEndList ()	2773	void glEndList ()
2076		2774
2077	void glCallList (int list)	2775	void glCallList (int list)
2078		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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