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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 1.220 by root, Thu Aug 9 11:02:08 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)
…		…
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, flags;
1277		1563
1278	while (data < data_end)	1564	while (data < data_end - 1)
1279	{	1565	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1566	flags = (data [0] << 8) + data [1]; data += 2;
1281		1567
1282	x = self->x + ((flags >> 10) & 63);	1568	x = self->x + ((flags >> 10) & 63);
1283	y = self->y + ((flags >> 4) & 63);	1569	y = self->y + ((flags >> 4) & 63);
…		…
1286		1572
1287	if (flags & 15)	1573	if (flags & 15)
1288	{	1574	{
1289	if (!cell->darkness)	1575	if (!cell->darkness)
1290	{	1576	{
		1577	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1578	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1579	}
1296		1580
1297	//TODO: don't trust server data to be in-range(!)	1581	//TODO: don't trust server data to be in-range(!)
1298		1582
1299	if (flags & 8)	1583	if (flags & 8)
…		…
1305	do	1589	do
1306	{	1590	{
1307	ext = *data++;	1591	ext = *data++;
1308	cmd = ext & 0x3f;	1592	cmd = ext & 0x3f;
1309		1593
1310	if (ext < 4)	1594	if (cmd < 4)
1311	cell->darkness = 255 - ext * 64 + 1;	1595	cell->darkness = 255 - ext * 64 + 1;
1312	else if (ext == 5) // health	1596	else if (cmd == 5) // health
		1597	{
		1598	cell->stat_width = 1;
1313	cell->stat_hp = *data++;	1599	cell->stat_hp = *data++;
		1600	}
		1601	else if (cmd == 6) // monster width
		1602	cell->stat_width = *data++ + 1;
		1603	else if (cmd == 0x47)
		1604	{
		1605	if (*data == 4)
		1606	; // decode player count
		1607
		1608	data += *data + 1;
		1609	}
		1610	else if (cmd == 8) // cell flags
		1611	cell->flags = *data++;
1314	else if (ext & 0x40) // unknown, multibyte => skip	1612	else if (ext & 0x40) // unknown, multibyte => skip
1315	data += *data + 1;	1613	data += *data + 1;
		1614	else
		1615	data++;
1316	}	1616	}
1317	while (cmd & 0x80);	1617	while (ext & 0x80);
1318	}	1618	}
1319	else	1619	else
1320	cell->darkness = *data++ + 1;	1620	cell->darkness = *data++ + 1;
1321	}	1621	}
1322		1622
1323	if (flags & 4)	1623	if (flags & 4)
1324	{	1624	{
1325	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1625	faceid face = (data [0] << 8) + data [1]; data += 2;
		1626	need_facenum (self, face);
		1627	cell->tile [0] = self->face2tile [face];
1326	}	1628	}
1327		1629
1328	if (flags & 2)	1630	if (flags & 2)
1329	{	1631	{
1330	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1632	faceid face = (data [0] << 8) + data [1]; data += 2;
		1633	need_facenum (self, face);
		1634	cell->tile [1] = self->face2tile [face];
1331	}	1635	}
1332		1636
1333	if (flags & 1)	1637	if (flags & 1)
1334	{	1638	{
1335	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1639	faceid face = (data [0] << 8) + data [1]; data += 2;
		1640	need_facenum (self, face);
		1641	cell->tile [2] = self->face2tile [face];
1336	}	1642	}
1337	}	1643	}
1338	else	1644	else
1339	{
1340	cell->darkness = 0;	1645	cell->darkness = 0;
1341	cell->stat_hp = 0;
1342	}
1343	}	1646	}
1344	}	1647	}
1345		1648
1346	SV *	1649	SV *
1347	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1650	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
…		…
1373	{	1676	{
1374	mapcell *cell = row->col + (x - row->c0);	1677	mapcell *cell = row->col + (x - row->c0);
1375		1678
1376	for (z = 0; z <= 0; z++)	1679	for (z = 0; z <= 0; z++)
1377	{	1680	{
1378	mapface face = cell->face [z];
1379
1380	if (face)
1381	{
1382	maptex tex = self->tex [face];	1681	maptex tex = self->tex [cell->tile [z]];
1383	int a0 = 255 - tex.a;	1682	int a0 = 255 - tex.a;
1384	int a1 = tex.a;	1683	int a1 = tex.a;
1385		1684
1386	r = (r * a0 + tex.r * a1) / 255;	1685	r = (r * a0 + tex.r * a1) / 255;
1387	g = (g * a0 + tex.g * a1) / 255;	1686	g = (g * a0 + tex.g * a1) / 255;
1388	b = (b * a0 + tex.b * a1) / 255;	1687	b = (b * a0 + tex.b * a1) / 255;
1389	a = (a * a0 + tex.a * a1) / 255;	1688	a = (a * a0 + tex.a * a1) / 255;
1390	}
1391	}	1689	}
1392	}	1690	}
1393		1691
1394	*map++ = (r )	1692	*map++ = (r )
1395	| (g << 8)	1693	| (g << 8)
…		…
1401	RETVAL = map_sv;	1699	RETVAL = map_sv;
1402	}	1700	}
1403	OUTPUT:	1701	OUTPUT:
1404	RETVAL	1702	RETVAL
1405		1703
1406	void	1704	SV *
1407	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1705	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1408	CODE:	1706	CODE:
1409	{	1707	{
1410	int vx, vy;	1708	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1709	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1710	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1711	smooth_key skey;
1411	int x, y, z;	1712	int x, y, z;
1412	int last_name;	1713	int last_name;
1413	mapface face;	1714	AV *missing = newAV ();
		1715	RETVAL = newRV_noinc ((SV *)missing);
1414		1716
1415	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1717	// thats current max. sorry.
1416	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1718	if (sw > 255) sw = 255;
		1719	if (sh > 255) sh = 255;
1417		1720
1418	/*	1721	// clear key, in case of extra padding
1419	int vx = self->vx = self->w >= sw	1722	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		1723
1428	glColor4ub (255, 255, 255, 255);	1724	glColor4ub (255, 255, 255, 255);
1429		1725
1430	glEnable (GL_BLEND);	1726	glEnable (GL_BLEND);
1431	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1727	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1432	glEnable (GL_TEXTURE_2D);	1728	glEnable (GL_TEXTURE_2D);
1433	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1729	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1434		1730
1435	glBegin (GL_QUADS);	1731	glBegin (GL_QUADS);
1436		1732
1437	last_name = 0;	1733	last_name = -1;
1438		1734
		1735	mx += self->x;
		1736	my += self->y;
		1737
		1738	// first pass: determine smooth_max
		1739	// rather ugly, if you ask me
		1740	// could also be stored inside mapcell and updated on change
		1741	memset (smooth_max, 0, sizeof (smooth_max));
		1742
		1743	for (y = 0; y < sh; y++)
		1744	if (0 <= y + my && y + my < self->rows)
		1745	{
		1746	maprow *row = self->row + (y + my);
		1747
		1748	for (x = 0; x < sw; x++)
		1749	if (row->c0 <= x + mx && x + mx < row->c1)
		1750	{
		1751	mapcell *cell = row->col + (x + mx - row->c0);
		1752
		1753	smooth_max[x + 1][y + 1] =
		1754	MAX (self->tex [cell->tile [0]].smoothlevel,
		1755	MAX (self->tex [cell->tile [1]].smoothlevel,
		1756	self->tex [cell->tile [2]].smoothlevel));
		1757	}
		1758	}
		1759
1439	for (z = 0; z < 3; z++)	1760	for (z = 0; z <= 2; z++)
		1761	{
		1762	memset (smooth_level, 0, sizeof (smooth_level));
		1763
1440	for (y = 0; y < sh; y++)	1764	for (y = 0; y < sh; y++)
1441	if (0 <= y + vy && y + vy < self->rows)	1765	if (0 <= y + my && y + my < self->rows)
1442	{	1766	{
1443	maprow *row = self->row + (y + vy);	1767	maprow *row = self->row + (y + my);
1444		1768
1445	for (x = 0; x < sw; x++)	1769	for (x = 0; x < sw; x++)
1446	if (row->c0 <= x + vx && x + vx < row->c1)	1770	if (row->c0 <= x + mx && x + mx < row->c1)
1447	{	1771	{
1448	mapcell *cell = row->col + (x + vx - row->c0);	1772	mapcell *cell = row->col + (x + mx - row->c0);
1449
1450	face = cell->face [z];	1773	tileid tile = cell->tile [z];
		1774
		1775	if (tile)
		1776	{
		1777	maptex tex = self->tex [tile];
		1778	int px, py;
1451		1779
1452	if (face && face < self->texs)	1780	// suppressing texture state switches here
		1781	// is only moderately effective, but worth the extra effort
		1782	if (last_name != tex.name)
		1783	{
		1784	if (!tex.name)
		1785	{
		1786	av_push (missing, newSViv (tile));
		1787	tex = self->tex [2]; /* missing, replace by noface */
		1788	}
		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	{
		1903	av_push (missing, newSViv (skey->tile));
		1904	continue; // smoothing not yet available
		1905	}
		1906
1461	glEnd ();	1907	glEnd ();
1462	last_name = tex.name;
1463	glBindTexture (GL_TEXTURE_2D, last_name);	1908	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1464	glBegin (GL_QUADS);	1909	glBegin (GL_QUADS);
		1910	}
		1911
		1912	if (border)
		1913	{
		1914	float ox = border * dx;
		1915
		1916	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1917	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1918	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1919	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1920	}
		1921
		1922	if (corner)
		1923	{
		1924	float ox = corner * dx;
		1925
		1926	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1927	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1928	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1929	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1930	}
		1931	}
1465	}	1932	}
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	}	1933	}
1472	}
1473	}	1934	}
		1935	}
		1936
		1937	hv_clear (smooth);
		1938	}
1474		1939
1475	glEnd ();	1940	glEnd ();
1476		1941
1477	glDisable (GL_TEXTURE_2D);	1942	glDisable (GL_TEXTURE_2D);
1478	glDisable (GL_BLEND);	1943	glDisable (GL_BLEND);
1479		1944
1480	// top layer: overlays such as the health bar	1945	// top layer: overlays such as the health bar
1481	for (y = 0; y < sh; y++)	1946	for (y = 0; y < sh; y++)
1482	if (0 <= y + vy && y + vy < self->rows)	1947	if (0 <= y + my && y + my < self->rows)
1483	{	1948	{
1484	maprow *row = self->row + (y + vy);	1949	maprow *row = self->row + (y + my);
1485		1950
1486	for (x = 0; x < sw; x++)	1951	for (x = 0; x < sw; x++)
1487	if (row->c0 <= x + vx && x + vx < row->c1)	1952	if (row->c0 <= x + mx && x + mx < row->c1)
1488	{	1953	{
1489	mapcell *cell = row->col + (x + vx - row->c0);	1954	mapcell *cell = row->col + (x + mx - row->c0);
1490		1955
1491	int px = x * 32;	1956	int px = x * T;
1492	int py = y * 32;	1957	int py = y * T;
1493		1958
1494	if (cell->stat_hp)	1959	if (cell->stat_hp)
1495	{	1960	{
1496	int width = sh / 28 + 1;	1961	int width = cell->stat_width * T;
		1962	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1497		1963
1498	glColor3ub (0, 0, 0);	1964	glColor3ub (0, 0, 0);
1499	glRectf (px + 1, py, px + 31, py + width + 2);	1965	glRectf (px + 1, py - thick - 2,
		1966	px + width - 1, py);
1500		1967
1501	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);	1968	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);	1969	glRectf (px + 2,
		1970	py - thick - 1,
		1971	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1503	}	1972	}
1504	}	1973	}
1505	}	1974	}
1506	}	1975	}
		1976	OUTPUT:
		1977	RETVAL
1507		1978
1508	void	1979	void
1509	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	1980	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1510	CODE:	1981	CODE:
1511	{	1982	{
…		…
1564	glDisable (GL_BLEND);	2035	glDisable (GL_BLEND);
1565	glDisable (GL_TEXTURE_2D);	2036	glDisable (GL_TEXTURE_2D);
1566	}	2037	}
1567		2038
1568	void	2039	void
1569	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2040	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1570	PPCODE:	2041	PPCODE:
1571	{	2042	{
1572	int vx, vy;
1573	int x, y;	2043	int x, y;
		2044	int sw1 = sw + 2;
		2045	int sh1 = sh + 2;
		2046	int sh3 = sh * 3;
1574	int sw4 = (sw + 3) & ~3;	2047	int sw34 = (sw * 3 + 3) & ~3;
		2048	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1575	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2049	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1576	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2050	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1577		2051
1578	memset (darkness, 255, sw4 * sh);
1579	SvPOK_only (darkness_sv);	2052	SvPOK_only (darkness3_sv);
1580	SvCUR_set (darkness_sv, sw4 * sh);	2053	SvCUR_set (darkness3_sv, sw34 * sh3);
1581		2054
1582	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2055	mx += self->x - 1;
1583	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2056	my += self->y - 1;
1584		2057
		2058	memset (darkness1, 255, sw1 * sh1);
		2059
1585	for (y = 0; y < sh; y++)	2060	for (y = 0; y < sh1; y++)
1586	if (0 <= y + vy && y + vy < self->rows)	2061	if (0 <= y + my && y + my < self->rows)
1587	{	2062	{
1588	maprow *row = self->row + (y + vy);	2063	maprow *row = self->row + (y + my);
1589		2064
1590	for (x = 0; x < sw; x++)	2065	for (x = 0; x < sw1; x++)
1591	if (row->c0 <= x + vx && x + vx < row->c1)	2066	if (row->c0 <= x + mx && x + mx < row->c1)
1592	{	2067	{
1593	mapcell *cell = row->col + (x + vx - row->c0);	2068	mapcell *cell = row->col + (x + mx - row->c0);
1594		2069
1595	darkness[y * sw4 + x] = cell->darkness	2070	darkness1 [y * sw1 + x] = cell->darkness
1596	? 255 - (cell->darkness - 1)	2071	? 255 - (cell->darkness - 1)
1597	: 255 - FOW_DARKNESS;	2072	: 255 - FOW_DARKNESS;
1598	}	2073	}
1599	}	2074	}
1600		2075
		2076	for (y = 0; y < sh; ++y)
		2077	for (x = 0; x < sw; ++x)
		2078	{
		2079	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2080	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2081	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2082	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2083	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2084	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2085	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2086	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2087	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2088
		2089	uint8_t r11 = (d11 + d21 + d12) / 3;
		2090	uint8_t r21 = d21;
		2091	uint8_t r31 = (d21 + d31 + d32) / 3;
		2092
		2093	uint8_t r12 = d12;
		2094	uint8_t r22 = d22;
		2095	uint8_t r32 = d32;
		2096
		2097	uint8_t r13 = (d13 + d23 + d12) / 3;
		2098	uint8_t r23 = d23;
		2099	uint8_t r33 = (d23 + d33 + d32) / 3;
		2100
		2101	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2102	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2103	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2104	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2105	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2106	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2107	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2108	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2109	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2110	}
		2111
		2112	free (darkness1);
		2113
1601	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1602	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1603	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1604	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1605	}	2118	}
1606		2119
1607	SV *	2120	SV *
1608	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2121	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1609	CODE:	2122	CODE:
…		…
1638	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1639	{	2152	{
1640	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1641	uint8_t flags = 0;	2154	uint8_t flags = 0;
1642		2155
1643	if (cell->face [0]) flags |= 1;	2156	if (cell->tile [0]) flags |= 1;
1644	if (cell->face [1]) flags |= 2;	2157	if (cell->tile [1]) flags |= 2;
1645	if (cell->face [2]) flags |= 4;	2158	if (cell->tile [2]) flags |= 4;
1646		2159
1647	*data++ = flags;	2160	*data++ = flags;
1648		2161
1649	if (flags & 1)	2162	if (flags & 1)
1650	{	2163	{
		2164	tileid tile = cell->tile [0];
1651	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1652	*data++ = cell->face [0];	2166	*data++ = tile;
1653	}	2167	}
1654		2168
1655	if (flags & 2)	2169	if (flags & 2)
1656	{	2170	{
		2171	tileid tile = cell->tile [1];
1657	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1658	*data++ = cell->face [1];	2173	*data++ = tile;
1659	}	2174	}
1660		2175
1661	if (flags & 4)	2176	if (flags & 4)
1662	{	2177	{
		2178	tileid tile = cell->tile [2];
1663	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1664	*data++ = cell->face [2];	2180	*data++ = tile;
1665	}	2181	}
1666	}	2182	}
1667	else	2183	else
1668	*data++ = 0;	2184	*data++ = 0;
1669	}	2185	}
…		…
1709	{	2225	{
1710	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1711		2227
1712	if (flags)	2228	if (flags)
1713	{	2229	{
1714	mapface face[3] = { 0, 0, 0 };
1715
1716	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1717		2232
1718	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2233	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1719	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2234	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1720	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2235	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1721		2236
1722	if (cell->darkness == 0)	2237	if (cell->darkness == 0)
1723	{	2238	{
1724	cell->darkness = 0;	2239	cell->darkness = 0;
1725		2240
1726	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1727	{	2242	{
1728	cell->face[z] = face[z];	2243	tileid t = tile [z];
1729		2244
1730	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2245	if (t >= self->texs || (t && !self->tex [t].name))
		2246	{
1731	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1732	}	2252	}
1733	}	2253	}
1734	}	2254	}
1735	}	2255	}
1736	}	2256	}
1737	}	2257	}
1738		2258
		2259	MODULE = CFPlus PACKAGE = CFPlus::RW
		2260
		2261	CFPlus::RW
		2262	new (SV *class, SV *data_sv)
		2263	CODE:
		2264	{
		2265	STRLEN datalen;
		2266	char *data = SvPVbyte (data_sv, datalen);
		2267
		2268	RETVAL = SDL_RWFromConstMem (data, datalen);
		2269	}
		2270	OUTPUT:
		2271	RETVAL
		2272
		2273	CFPlus::RW
		2274	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2275	CODE:
		2276	RETVAL = SDL_RWFromFile (path, mode);
		2277	OUTPUT:
		2278	RETVAL
		2279
		2280	# fails on win32:
		2281	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2282	#void
		2283	#close (CFPlus::RW self)
		2284	# CODE:
		2285	# (self->(close)) (self);
		2286
		2287	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2288
		2289	PROTOTYPES: DISABLE
		2290
		2291	CFPlus::Channel
		2292	find ()
		2293	CODE:
		2294	{
		2295	RETVAL = Mix_GroupAvailable (-1);
		2296
		2297	if (RETVAL < 0)
		2298	{
		2299	RETVAL = Mix_GroupOldest (-1);
		2300
		2301	if (RETVAL < 0)
		2302	XSRETURN_UNDEF;
		2303
		2304	Mix_HaltChannel (RETVAL);
		2305	}
		2306
		2307	Mix_UnregisterAllEffects (RETVAL);
		2308	Mix_Volume (RETVAL, 128);
		2309	}
		2310	OUTPUT:
		2311	RETVAL
		2312
		2313	void
		2314	halt (CFPlus::Channel self)
		2315	CODE:
		2316	Mix_HaltChannel (self);
		2317
		2318	void
		2319	expire (CFPlus::Channel self, int ticks = -1)
		2320	CODE:
		2321	Mix_ExpireChannel (self, ticks);
		2322
		2323	void
		2324	fade_out (CFPlus::Channel self, int ticks = -1)
		2325	CODE:
		2326	Mix_FadeOutChannel (self, ticks);
		2327
		2328	int
		2329	volume (CFPlus::Channel self, int volume)
		2330	CODE:
		2331	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2332	OUTPUT:
		2333	RETVAL
		2334
		2335	void
		2336	unregister_all_effects (CFPlus::Channel self)
		2337	CODE:
		2338	Mix_UnregisterAllEffects (self);
		2339
		2340	void
		2341	set_panning (CFPlus::Channel self, int left, int right)
		2342	CODE:
		2343	left = CLAMP (left , 0, 255);
		2344	right = CLAMP (right, 0, 255);
		2345	Mix_SetPanning (self, left, right);
		2346
		2347	void
		2348	set_distance (CFPlus::Channel self, int distance)
		2349	CODE:
		2350	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2351
		2352	void
		2353	set_position (CFPlus::Channel self, int angle, int distance)
		2354	CODE:
		2355
		2356	void
		2357	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2358	CODE:
		2359	{
		2360	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2361	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2362	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2363	}
		2364
		2365	void
		2366	set_reverse_stereo (CFPlus::Channel self, int flip)
		2367	CODE:
		2368	Mix_SetReverseStereo (self, flip);
		2369
1739	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2370	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1740		2371
		2372	PROTOTYPES: DISABLE
		2373
1741	CFPlus::MixChunk	2374	CFPlus::MixChunk
1742	new_from_file (SV *class, char *path)	2375	new (SV *class, CFPlus::RW rwops)
1743	CODE:	2376	CODE:
1744	RETVAL = Mix_LoadWAV (path);	2377	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1745	OUTPUT:	2378	OUTPUT:
1746	RETVAL	2379	RETVAL
1747		2380
1748	void	2381	void
1749	DESTROY (CFPlus::MixChunk self)	2382	DESTROY (CFPlus::MixChunk self)
…		…
1751	Mix_FreeChunk (self);	2384	Mix_FreeChunk (self);
1752		2385
1753	int	2386	int
1754	volume (CFPlus::MixChunk self, int volume = -1)	2387	volume (CFPlus::MixChunk self, int volume = -1)
1755	CODE:	2388	CODE:
		2389	if (items > 1)
		2390	volume = CLAMP (volume, 0, 128);
1756	RETVAL = Mix_VolumeChunk (self, volume);	2391	RETVAL = Mix_VolumeChunk (self, volume);
1757	OUTPUT:	2392	OUTPUT:
1758	RETVAL	2393	RETVAL
1759		2394
1760	int	2395	CFPlus::Channel
1761	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2396	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1762	CODE:	2397	CODE:
		2398	{
1763	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2399	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2400
		2401	if (RETVAL < 0)
		2402	XSRETURN_UNDEF;
		2403
		2404	if (channel < 0)
		2405	{
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	}
1764	OUTPUT:	2410	OUTPUT:
1765	RETVAL	2411	RETVAL
1766		2412
1767	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2413	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1768		2414
1769	int	2415	int
1770	volume (int volume = -1)	2416	volume (int volume = -1)
		2417	PROTOTYPE: ;$
1771	CODE:	2418	CODE:
		2419	if (items > 0)
		2420	volume = CLAMP (volume, 0, 128);
1772	RETVAL = Mix_VolumeMusic (volume);	2421	RETVAL = Mix_VolumeMusic (volume);
1773	OUTPUT:	2422	OUTPUT:
1774	RETVAL	2423	RETVAL
1775		2424
		2425	void
		2426	fade_out (int ms)
		2427	CODE:
		2428	Mix_FadeOutMusic (ms);
		2429
		2430	void
		2431	halt ()
		2432	CODE:
		2433	Mix_HaltMusic ();
		2434
1776	CFPlus::MixMusic	2435	CFPlus::MixMusic
1777	new_from_file (SV *class, char *path)	2436	new (SV *class, CFPlus::RW rwops)
1778	CODE:	2437	CODE:
1779	RETVAL = Mix_LoadMUS (path);	2438	RETVAL = Mix_LoadMUS_RW (rwops);
1780	OUTPUT:	2439	OUTPUT:
1781	RETVAL	2440	RETVAL
1782		2441
1783	void	2442	void
1784	DESTROY (CFPlus::MixMusic self)	2443	DESTROY (CFPlus::MixMusic self)
…		…
1790	CODE:	2449	CODE:
1791	RETVAL = Mix_PlayMusic (self, loops);	2450	RETVAL = Mix_PlayMusic (self, loops);
1792	OUTPUT:	2451	OUTPUT:
1793	RETVAL	2452	RETVAL
1794		2453
		2454	void
		2455	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2456	CODE:
		2457	Mix_FadeInMusicPos (self, loops, ms, position);
		2458
1795	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2459	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2460
		2461	PROTOTYPES: ENABLE
1796		2462
1797	BOOT:	2463	BOOT:
1798	{	2464	{
1799	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2465	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1800	static const struct {	2466	static const struct {
1801	const char *name;	2467	const char *name;
1802	IV iv;	2468	IV iv;
1803	} *civ, const_iv[] = {	2469	} *civ, const_iv[] = {
1804	# define const_iv(name) { # name, (IV)name }	2470	# define const_iv(name) { # name, (IV)name }
		2471	const_iv (GL_VENDOR),
		2472	const_iv (GL_VERSION),
		2473	const_iv (GL_EXTENSIONS),
1805	const_iv (GL_COLOR_MATERIAL),	2474	const_iv (GL_COLOR_MATERIAL),
1806	const_iv (GL_SMOOTH),	2475	const_iv (GL_SMOOTH),
1807	const_iv (GL_FLAT),	2476	const_iv (GL_FLAT),
1808	const_iv (GL_DITHER),	2477	const_iv (GL_DITHER),
1809	const_iv (GL_BLEND),	2478	const_iv (GL_BLEND),
…		…
1813	const_iv (GL_ALPHA_TEST),	2482	const_iv (GL_ALPHA_TEST),
1814	const_iv (GL_NORMALIZE),	2483	const_iv (GL_NORMALIZE),
1815	const_iv (GL_RESCALE_NORMAL),	2484	const_iv (GL_RESCALE_NORMAL),
1816	const_iv (GL_FRONT),	2485	const_iv (GL_FRONT),
1817	const_iv (GL_BACK),	2486	const_iv (GL_BACK),
		2487	const_iv (GL_AUX0),
1818	const_iv (GL_AND),	2488	const_iv (GL_AND),
1819	const_iv (GL_ONE),	2489	const_iv (GL_ONE),
1820	const_iv (GL_ZERO),	2490	const_iv (GL_ZERO),
1821	const_iv (GL_SRC_ALPHA),	2491	const_iv (GL_SRC_ALPHA),
1822	const_iv (GL_DST_ALPHA),	2492	const_iv (GL_DST_ALPHA),
…		…
1836	const_iv (GL_LUMINANCE),	2506	const_iv (GL_LUMINANCE),
1837	const_iv (GL_LUMINANCE_ALPHA),	2507	const_iv (GL_LUMINANCE_ALPHA),
1838	const_iv (GL_FLOAT),	2508	const_iv (GL_FLOAT),
1839	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2509	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1840	const_iv (GL_COMPILE),	2510	const_iv (GL_COMPILE),
		2511	const_iv (GL_PROXY_TEXTURE_1D),
		2512	const_iv (GL_PROXY_TEXTURE_2D),
1841	const_iv (GL_TEXTURE_1D),	2513	const_iv (GL_TEXTURE_1D),
1842	const_iv (GL_TEXTURE_2D),	2514	const_iv (GL_TEXTURE_2D),
1843	const_iv (GL_TEXTURE_ENV),	2515	const_iv (GL_TEXTURE_ENV),
1844	const_iv (GL_TEXTURE_MAG_FILTER),	2516	const_iv (GL_TEXTURE_MAG_FILTER),
1845	const_iv (GL_TEXTURE_MIN_FILTER),	2517	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1866	const_iv (GL_COLOR_LOGIC_OP),	2538	const_iv (GL_COLOR_LOGIC_OP),
1867	const_iv (GL_SEPARABLE_2D),	2539	const_iv (GL_SEPARABLE_2D),
1868	const_iv (GL_CONVOLUTION_2D),	2540	const_iv (GL_CONVOLUTION_2D),
1869	const_iv (GL_CONVOLUTION_BORDER_MODE),	2541	const_iv (GL_CONVOLUTION_BORDER_MODE),
1870	const_iv (GL_CONSTANT_BORDER),	2542	const_iv (GL_CONSTANT_BORDER),
		2543	const_iv (GL_POINTS),
1871	const_iv (GL_LINES),	2544	const_iv (GL_LINES),
1872	const_iv (GL_LINE_STRIP),	2545	const_iv (GL_LINE_STRIP),
1873	const_iv (GL_LINE_LOOP),	2546	const_iv (GL_LINE_LOOP),
1874	const_iv (GL_QUADS),	2547	const_iv (GL_QUADS),
1875	const_iv (GL_QUAD_STRIP),	2548	const_iv (GL_QUAD_STRIP),
1876	const_iv (GL_TRIANGLES),	2549	const_iv (GL_TRIANGLES),
1877	const_iv (GL_TRIANGLE_STRIP),	2550	const_iv (GL_TRIANGLE_STRIP),
1878	const_iv (GL_TRIANGLE_FAN),	2551	const_iv (GL_TRIANGLE_FAN),
		2552	const_iv (GL_POLYGON),
1879	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2553	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2554	const_iv (GL_POINT_SMOOTH_HINT),
		2555	const_iv (GL_LINE_SMOOTH_HINT),
		2556	const_iv (GL_POLYGON_SMOOTH_HINT),
		2557	const_iv (GL_GENERATE_MIPMAP_HINT),
1880	const_iv (GL_FASTEST),	2558	const_iv (GL_FASTEST),
		2559	const_iv (GL_DONT_CARE),
		2560	const_iv (GL_NICEST),
1881	const_iv (GL_V2F),	2561	const_iv (GL_V2F),
1882	const_iv (GL_V3F),	2562	const_iv (GL_V3F),
1883	const_iv (GL_T2F_V3F),	2563	const_iv (GL_T2F_V3F),
1884	const_iv (GL_T2F_N3F_V3F),	2564	const_iv (GL_T2F_N3F_V3F),
1885	# undef const_iv	2565	# undef const_iv
1886	};	2566	};
1887		2567
1888	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2568	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1889	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2569	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2570
		2571	texture_av = newAV ();
		2572	AvREAL_off (texture_av);
1890	}	2573	}
1891		2574
1892	char *	2575	char *
1893	gl_vendor ()	2576	gl_vendor ()
1894	CODE:	2577	CODE:
…		…
1908	CODE:	2591	CODE:
1909	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2592	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1910	OUTPUT:	2593	OUTPUT:
1911	RETVAL	2594	RETVAL
1912		2595
		2596	const char *glGetString (GLenum pname)
		2597
		2598	GLint glGetInteger (GLenum pname)
		2599	CODE:
		2600	glGetIntegerv (pname, &RETVAL);
		2601	OUTPUT:
		2602	RETVAL
		2603
		2604	GLdouble glGetDouble (GLenum pname)
		2605	CODE:
		2606	glGetDoublev (pname, &RETVAL);
		2607	OUTPUT:
		2608	RETVAL
		2609
1913	int glGetError ()	2610	int glGetError ()
1914		2611
1915	void glFinish ()	2612	void glFinish ()
1916		2613
1917	void glClear (int mask)	2614	void glClear (int mask)
…		…
1954	# near_ and far_ are due to microsofts buggy "c" compiler	2651	# 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_)	2652	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1956		2653
1957	# near_ and far_ are due to microsofts buggy "c" compiler	2654	# 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_)	2655	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2656
		2657	PROTOTYPES: DISABLE
1959		2658
1960	void glViewport (int x, int y, int width, int height)	2659	void glViewport (int x, int y, int width, int height)
1961		2660
1962	void glScissor (int x, int y, int width, int height)	2661	void glScissor (int x, int y, int width, int height)
1963		2662
…		…
1971		2670
1972	void glRotate (float angle, float x, float y, float z)	2671	void glRotate (float angle, float x, float y, float z)
1973	CODE:	2672	CODE:
1974	glRotatef (angle, x, y, z);	2673	glRotatef (angle, x, y, z);
1975		2674
1976	void glBegin (int mode)
1977
1978	void glEnd ()
1979
1980	void glColor (float r, float g, float b, float a = 1.0)	2675	void glColor (float r, float g, float b, float a = 1.0)
1981	PROTOTYPE: @
1982	ALIAS:	2676	ALIAS:
1983	glColor_premultiply = 1	2677	glColor_premultiply = 1
1984	CODE:	2678	CODE:
1985	if (ix)	2679	if (ix)
1986	{	2680	{
…		…
1989	b *= a;	2683	b *= a;
1990	}	2684	}
1991	// microsoft visual "c" rounds instead of truncating...	2685	// microsoft visual "c" rounds instead of truncating...
1992	glColor4f (r, g, b, a);	2686	glColor4f (r, g, b, a);
1993		2687
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.)	2688	void glRasterPos (float x, float y, float z = 0.)
2001	CODE:	2689	CODE:
2002	glRasterPos3f (0, 0, z);	2690	glRasterPos3f (0, 0, z);
2003	glBitmap (0, 0, 0, 0, x, y, 0);	2691	glBitmap (0, 0, 0, 0, x, y, 0);
2004		2692
…		…
2008		2696
2009	void glTexCoord (float s, float t)	2697	void glTexCoord (float s, float t)
2010	CODE:	2698	CODE:
2011	glTexCoord2f (s, t);	2699	glTexCoord2f (s, t);
2012		2700
		2701	void glRect (float x1, float y1, float x2, float y2)
		2702	CODE:
		2703	glRectf (x1, y1, x2, y2);
		2704
		2705	PROTOTYPES: ENABLE
		2706
		2707	void glBegin (int mode)
		2708
		2709	void glEnd ()
		2710
		2711	void glPointSize (GLfloat size)
		2712
		2713	void glLineWidth (GLfloat width)
		2714
		2715	void glInterleavedArrays (int format, int stride, char *data)
		2716
		2717	void glDrawElements (int mode, int count, int type, char *indices)
		2718
		2719	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2720
2013	void glTexEnv (int target, int pname, float param)	2721	void glTexEnv (int target, int pname, float param)
2014	CODE:	2722	CODE:
2015	glTexEnvf (target, pname, param);	2723	glTexEnvf (target, pname, param);
2016		2724
2017	void glTexParameter (int target, int pname, float param)	2725	void glTexParameter (int target, int pname, float param)
…		…
2039		2747
2040	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2748	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2041		2749
2042	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2750	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2043		2751
		2752	void glPixelZoom (float x, float y)
		2753
2044	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2754	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2045		2755
2046	int glGenTexture ()	2756	int glGenTexture ()
2047	CODE:	2757	CODE:
2048	{	2758	RETVAL = gen_texture ();
2049	GLuint name;
2050	glGenTextures (1, &name);
2051	RETVAL = name;
2052	}
2053	OUTPUT:	2759	OUTPUT:
2054	RETVAL	2760	RETVAL
2055		2761
2056	void glDeleteTexture (int name)	2762	void glDeleteTexture (int name)
2057	CODE:	2763	CODE:
2058	{
2059	GLuint name_ = name;
2060	glDeleteTextures (1, &name_);	2764	del_texture (name);
2061	}	2765
2062
2063	int glGenList ()	2766	int glGenList ()
2064	CODE:	2767	CODE:
2065	RETVAL = glGenLists (1);	2768	RETVAL = glGenLists (1);
2066	OUTPUT:	2769	OUTPUT:
2067	RETVAL	2770	RETVAL
…		…
2074		2777
2075	void glEndList ()	2778	void glEndList ()
2076		2779
2077	void glCallList (int list)	2780	void glCallList (int list)
2078		2781
		2782	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2783
		2784	PROTOTYPES: DISABLE
		2785
		2786	void
		2787	find_widget (SV *self, NV x, NV y)
		2788	PPCODE:
		2789	{
		2790	if (within_widget (self, x, y))
		2791	XPUSHs (self);
		2792	}
		2793
		2794	BOOT:
		2795	{
		2796	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2797
		2798	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2799	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2800	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2801	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2802	}
		2803
		2804	void
		2805	draw (SV *self)
		2806	CODE:
		2807	{
		2808	HV *hv;
		2809	SV **svp;
		2810	NV x, y, w, h;
		2811	SV *draw_x_sv = GvSV (draw_x_gv);
		2812	SV *draw_y_sv = GvSV (draw_y_gv);
		2813	SV *draw_w_sv = GvSV (draw_w_gv);
		2814	SV *draw_h_sv = GvSV (draw_h_gv);
		2815	SV *hover;
		2816	double draw_x, draw_y, draw_w, draw_h;
		2817
		2818	if (!SvROK (self))
		2819	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2820
		2821	hv = (HV *)SvRV (self);
		2822
		2823	if (SvTYPE (hv) != SVt_PVHV)
		2824	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2825
		2826	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2827	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2828
		2829	if (!h || !w)
		2830	XSRETURN_EMPTY;
		2831
		2832	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2833	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2834
		2835	draw_x = SvNV (draw_x_sv) + x;
		2836	draw_y = SvNV (draw_y_sv) + y;
		2837
		2838	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2839	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2840	XSRETURN_EMPTY;
		2841
		2842	sv_setnv (draw_x_sv, draw_x);
		2843	sv_setnv (draw_y_sv, draw_y);
		2844
		2845	glPushMatrix ();
		2846	glTranslated (x, y, 0);
		2847
		2848	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2849	{
		2850	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2851
		2852	if (svp && SvTRUE (*svp))
		2853	{
		2854	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2855	glEnable (GL_BLEND);
		2856	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2857	glBegin (GL_QUADS);
		2858	glVertex2f (0, 0);
		2859	glVertex2f (w, 0);
		2860	glVertex2f (w, h);
		2861	glVertex2f (0, h);
		2862	glEnd ();
		2863	glDisable (GL_BLEND);
		2864	}
		2865	}
		2866	#if 0
		2867	if ($ENV{CFPLUS_DEBUG} & 1) {
		2868	glPushMatrix;
		2869	glColor 1, 1, 0, 1;
		2870	glTranslate 0.375, 0.375;
		2871	glBegin GL_LINE_LOOP;
		2872	glVertex 0 , 0;
		2873	glVertex $self->{w} - 1, 0;
		2874	glVertex $self->{w} - 1, $self->{h} - 1;
		2875	glVertex 0 , $self->{h} - 1;
		2876	glEnd;
		2877	glPopMatrix;
		2878	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2879	}
		2880	#endif
		2881	PUSHMARK (SP);
		2882	XPUSHs (self);
		2883	PUTBACK;
		2884	call_method ("_draw", G_VOID | G_DISCARD);
		2885	SPAGAIN;
		2886
		2887	glPopMatrix ();
		2888
		2889	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2890	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2891	}
		2892

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