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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.140 by root, Mon Aug 14 03:41:25 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	int16_t darkness;	212	uint16_t darkness;
175	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
176	} mapcell;	214	} mapcell;
177		215
178	typedef struct {	216	typedef struct {
179	int32_t c0, c1;	217	int32_t c0, c1;
180	mapcell *col;	218	mapcell *col;
181	} maprow;	219	} maprow;
182		220
183	typedef struct map {	221	typedef struct map {
184	int x, y, w, h;	222	int x, y, w, h;
185	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
186	int faces;	224	int faces; tileid *face2tile; // [faceid]
187	mapface *face;	225	int texs; maptex *tex; // [tileid]
188
189	int texs;
190	maptex *tex;
191		226
192	int32_t rows;	227	int32_t rows;
193	maprow *row;	228	maprow *row;
194	} *CFPlus__Map;	229	} *CFPlus__Map;
195		230
…		…
215	return ptr;	250	return ptr;
216	}	251	}
217		252
218	#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))
219	#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	}
220		275
221	static maprow *	276	static maprow *
222	map_get_row (CFPlus__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
223	{	278	{
224	if (0 > y)	279	if (0 > y)
…		…
293	static void	348	static void
294	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	349	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
295	{	350	{
296	int x, y;	351	int x, y;
297	maprow *row;	352	maprow *row;
		353	mapcell *cell;
298		354
299	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
300	if (y >= 0)	356	if (y >= 0)
301	{	357	{
302	if (y >= self->rows)	358	if (y >= self->rows)
…		…
308	if (x >= row->c0)	364	if (x >= row->c0)
309	{	365	{
310	if (x >= row->c1)	366	if (x >= row->c1)
311	break;	367	break;
312		368
313	row->col[x - row->c0].darkness = -1;	369	cell = row->col + x - row->c0;
		370
		371	cell->darkness = 0;
		372	cell->stat_hp = 0;
		373	cell->flags = 0;
		374	cell->player = 0;
314	}	375	}
315	}	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);
316	}	393	}
317		394
318	static void	395	static void
319	music_finished (void)	396	music_finished (void)
320	{	397	{
…		…
354	n |= n >> 4;	431	n |= n >> 4;
355	n |= n >> 8;	432	n |= n >> 8;
356	n |= n >> 16;	433	n |= n >> 16;
357		434
358	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;
359	}	483	}
360		484
361	MODULE = CFPlus PACKAGE = CFPlus	485	MODULE = CFPlus PACKAGE = CFPlus
362		486
363	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
…		…
368	static const struct {	492	static const struct {
369	const char *name;	493	const char *name;
370	IV iv;	494	IV iv;
371	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
372	# 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
373	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
374	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
375	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
376	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
377	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
386	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
387	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
388	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
389	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
390	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
391	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
392	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
393	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
394	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
395	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
450	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
451	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
452	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
453	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
454	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
455	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
456	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
457	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
458	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
459	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
460	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
461	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
462	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
463	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
464	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
465	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
466	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
467	const_iv (KMOD_CTRL),
468	const_iv (KMOD_SHIFT),
469	const_iv (KMOD_ALT),
470	const_iv (KMOD_META)
471	# undef const_iv	604	# undef const_iv
472	};	605	};
473		606
474	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; )
475	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);
476	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
477		619
478	int	620	int
479	in_destruct ()	621	in_destruct ()
480	CODE:	622	CODE:
481	RETVAL = PL_main_cv == Nullcv;	623	RETVAL = PL_main_cv == Nullcv;
…		…
493	opengl_fontmap = pango_opengl_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
494	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);
495	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
496	}	638	}
497		639
		640	char *
		641	SDL_GetError ()
		642
498	int	643	int
499	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
500		645
501	void	646	void
502	SDL_Quit ()	647	SDL_Quit ()
503		648
504	void	649	void
505	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
506	PPCODE:	651	PPCODE:
507	{	652	{
508	SDL_Rect **m;	653	SDL_Rect **m;
509		654
510	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
511	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
512	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
514		659
515	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
516	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
517		662
518	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
522		667
523	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
524	#if SDL_VERSION_ATLEAST(1,2,10)	669	#if SDL_VERSION_ATLEAST(1,2,10)
525	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
526	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
527	#endif	672	#endif
528		673
529	SDL_EnableUNICODE (1);
530	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
531
532	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
533		675
534	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
535	while (*m)	677	while (*m)
536	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
537	AV *av = newAV ();	681	AV *av = newAV ();
538	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
539	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));
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
541		688
542	++m;	689	++m;
543	}	690	}
544	}	691	}
545		692
546	char *
547	SDL_GetError ()
548
549	int	693	int
550	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
551	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
552	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
553	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
554	);	707	);
		708
555	if (RETVAL)	709	if (RETVAL)
556	{	710	{
		711	av_clear (texture_av);
		712
557	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
558	# 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);
559	# include "glfunc.h"	715	#include "glfunc.h"
560	# undef GL_FUNC	716	#undef GL_FUNC
561	}	717	}
		718	}
562	OUTPUT:	719	OUTPUT:
563	RETVAL	720	RETVAL
564		721
565	void	722	void
566	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
567		724
568	char *	725	char *
569	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
570		727
		728	int
		729	SDL_GetAppState ()
		730
571	void	731	void
572	SDL_PollEvent ()	732	poll_events ()
573	PPCODE:	733	PPCODE:
574	{	734	{
575	SDL_Event ev;	735	SDL_Event ev;
576		736
577	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
578	{	739	{
579	HV *hv = newHV ();	740	HV *hv = newHV ();
580	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
581		742
582	switch (ev.type)	743	switch (ev.type)
…		…
584	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
585	case SDL_KEYUP:	746	case SDL_KEYUP:
586	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
587	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
588	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 */
589	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
590	break;	752	break;
591		753
592	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
593	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
594	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
595	break;	757	break;
596		758
597	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
598	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
599
600	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
601	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
602	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
603	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
604	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
605	break;	785	break;
606		786
607	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
608	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
624	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))));
625	}	805	}
626	}	806	}
627		807
628	int	808	int
629	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)
630	POSTCALL:	810	POSTCALL:
631	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
632	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
633		813
634	void	814	void
635	Mix_CloseAudio ()	815	Mix_CloseAudio ()
636		816
637	int	817	int
638	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
639		819
		820	const char *
		821	Mix_GetError ()
		822
640	void	823	void
641	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
642	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
643	#ifndef _WIN32	832	#ifdef _WIN32
644	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	}
645	#endif	854	#endif
		855	}
646		856
647	void	857	void
648	add_font (char *file)	858	add_font (char *file)
649	CODE:	859	CODE:
650	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
658	STRLEN image_len;	868	STRLEN image_len;
659	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
660	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
661	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
662	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
663	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
664	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
665		875
666	if (!rw)	876	if (!rw)
667	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
668		878
…		…
754	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
755	#endif	965	#endif
756	_exit (1);	966	_exit (1);
757		967
758	void	968	void
759	_exit (int retval)	969	_exit (int retval = 0)
760	CODE:	970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
		973	#else
761	_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	}
762		985
763	MODULE = CFPlus PACKAGE = CFPlus::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
		987
		988	PROTOTYPES: DISABLE
764		989
765	CFPlus::Font	990	CFPlus::Font
766	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
767	CODE:	992	CODE:
768	{	993	{
…		…
779	CODE:	1004	CODE:
780	pango_font_description_free (self);	1005	pango_font_description_free (self);
781		1006
782	void	1007	void
783	make_default (CFPlus::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
784	CODE:	1010	CODE:
785	default_font = self;	1011	default_font = self;
786		1012
787	MODULE = CFPlus PACKAGE = CFPlus::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
788		1014
		1015	PROTOTYPES: DISABLE
		1016
789	void	1017	void
790	reset_glyph_cache ()	1018	reset_glyph_cache ()
		1019	PROTOTYPE:
791	CODE:	1020	CODE:
792	tc_clear ();	1021	tc_clear ();
793		1022
794	CFPlus::Layout	1023	CFPlus::Layout
795	new (SV *class)	1024	new (SV *class)
…		…
1013	xy_to_index (CFPlus::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
1014	CODE:	1243	CODE:
1015	{	1244	{
1016	int index, trailing;	1245	int index, trailing;
1017	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);
1018	RETVAL = index;	1247	RETVAL = index + trailing;
1019	}	1248	}
1020	OUTPUT:	1249	OUTPUT:
1021	RETVAL	1250	RETVAL
1022		1251
1023	void	1252	void
…		…
1029		1258
1030	EXTEND (SP, 3);	1259	EXTEND (SP, 3);
1031	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1033	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	}
1034	}	1302	}
1035		1303
1036	void	1304	void
1037	render (CFPlus::Layout self, float x, float y, int flags = 0)	1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
1038	PPCODE:	1306	PPCODE:
…		…
1043	flags	1311	flags
1044	);	1312	);
1045		1313
1046	MODULE = CFPlus PACKAGE = CFPlus::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
1047		1315
1048	void	1316	PROTOTYPES: ENABLE
1049	pad2pot (SV *data_, SV *w_, SV *h_)
1050	CODE:
1051	{
1052	int ow = SvIV (w_);
1053	int oh = SvIV (h_);
1054		1317
1055	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_))
1056	{	1325	{
1057	int nw = minpot (ow);
1058	int nh = minpot (oh);
1059
1060	if (nw != ow || nh != oh)
1061	{
1062	if (SvOK (data_))
1063	{
1064	STRLEN datalen;	1326	STRLEN datalen;
1065	char *data = SvPVbyte (data_, datalen);	1327	char *data = SvPVbyte (data_, datalen);
1066	int bpp = datalen / (ow * oh);	1328	int bpp = datalen / (ow * oh);
1067	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1329	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1068		1330
1069	SvPOK_only (result_);	1331	SvPOK_only (result_);
1070	SvCUR_set (result_, nw * nh * bpp);	1332	SvCUR_set (result_, nw * nh * bpp);
1071		1333
1072	memset (SvPVX (result_), 0, nw * nh * bpp);	1334	memset (SvPVX (result_), 0, nw * nh * bpp);
1073	while (oh--)	1335	while (oh--)
1074	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);
1075		1337
1076	sv_setsv (data_, result_);	1338	sv_setsv (data_, result_);
1077	}
1078
1079	sv_setiv (w_, nw);
1080	sv_setiv (h_, nh);
1081	}
1082	}	1339	}
1083	}	1340	}
1084		1341
1085	void	1342	void
1086	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.)
…		…
1092	{	1349	{
1093	HV *hv = (HV *)SvRV (self);	1350	HV *hv = (HV *)SvRV (self);
1094	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1095	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1096	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;
1097		1357
1098	if (items < 5)	1358	if (items < 5)
1099	{	1359	{
1100	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1360	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1101	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1361	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1129	glDisable (GL_ALPHA_TEST);	1389	glDisable (GL_ALPHA_TEST);
1130	glDisable (GL_BLEND);	1390	glDisable (GL_BLEND);
1131	}	1391	}
1132	}	1392	}
1133		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
1134	MODULE = CFPlus PACKAGE = CFPlus::Map	1405	MODULE = CFPlus PACKAGE = CFPlus::Map
1135		1406
		1407	PROTOTYPES: DISABLE
		1408
1136	CFPlus::Map	1409	CFPlus::Map
1137	new (SV *class, int map_width, int map_height)	1410	new (SV *class)
1138	CODE:	1411	CODE:
1139	New (0, RETVAL, 1, struct map);	1412	New (0, RETVAL, 1, struct map);
1140	RETVAL->x = 0;	1413	RETVAL->x = 0;
1141	RETVAL->y = 0;	1414	RETVAL->y = 0;
1142	RETVAL->w = map_width;	1415	RETVAL->w = 0;
1143	RETVAL->h = map_height;	1416	RETVAL->h = 0;
1144	RETVAL->ox = 0;	1417	RETVAL->ox = 0;
1145	RETVAL->oy = 0;	1418	RETVAL->oy = 0;
1146	RETVAL->faces = 8192;	1419	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1147	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1420	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1148	RETVAL->texs = 8192;
1149	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1150	RETVAL->rows = 0;	1421	RETVAL->rows = 0;
1151	RETVAL->row = 0;	1422	RETVAL->row = 0;
1152	OUTPUT:	1423	OUTPUT:
1153	RETVAL	1424	RETVAL
1154		1425
1155	void	1426	void
1156	DESTROY (CFPlus::Map self)	1427	DESTROY (CFPlus::Map self)
1157	CODE:	1428	CODE:
1158	{	1429	{
1159	map_clear (self);	1430	map_clear (self);
1160	Safefree (self->face);	1431	Safefree (self->face2tile);
1161	Safefree (self->tex);	1432	Safefree (self->tex);
1162	Safefree (self);	1433	Safefree (self);
1163	}	1434	}
1164		1435
1165	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
1166	clear (CFPlus::Map self)	1443	clear (CFPlus::Map self)
1167	CODE:	1444	CODE:
1168	map_clear (self);	1445	map_clear (self);
1169		1446
1170	void	1447	void
1171	set_face (CFPlus::Map self, int face, int texid)	1448	set_tileid (CFPlus::Map self, int face, int tile)
1172	CODE:	1449	CODE:
1173	{	1450	{
1174	while (self->faces <= face)	1451	need_facenum (self, face); self->face2tile [face] = tile;
1175	{	1452	need_texid (self, tile);
1176	Append (mapface, self->face, self->faces, self->faces);	1453	}
1177	self->faces *= 2;
1178	}
1179		1454
1180	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;
1181	}	1476	}
1182		1477
1183	void	1478	void
1184	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)
1185	CODE:	1480	CODE:
1186	{	1481	{
1187	while (self->texs <= texid)	1482	need_texid (self, texid);
1188	{
1189	Append (maptex, self->tex, self->texs, self->texs);
1190	self->texs *= 2;
1191	}
1192		1483
1193	{	1484	{
1194	maptex *tex = self->tex + texid;	1485	maptex *tex = self->tex + texid;
1195		1486
1196	tex->name = name;	1487	tex->name = name;
…		…
1238	void	1529	void
1239	scroll (CFPlus::Map self, int dx, int dy)	1530	scroll (CFPlus::Map self, int dx, int dy)
1240	CODE:	1531	CODE:
1241	{	1532	{
1242	if (dx > 0)	1533	if (dx > 0)
1243	map_blank (self, self->x, self->y, dx - 1, self->h);	1534	map_blank (self, self->x, self->y, dx, self->h);
1244	else if (dx < 0)	1535	else if (dx < 0)
1245	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);
1246		1537
1247	if (dy > 0)	1538	if (dy > 0)
1248	map_blank (self, self->x, self->y, self->w, dy - 1);	1539	map_blank (self, self->x, self->y, self->w, dy);
1249	else if (dy < 0)	1540	else if (dy < 0)
1250	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);
1251		1542
1252	self->ox += dx; self->x += dx;	1543	self->ox += dx; self->x += dx;
1253	self->oy += dy; self->y += dy;	1544	self->oy += dy; self->y += dy;
1254		1545
1255	while (self->y < 0)	1546	while (self->y < 0)
…		…
1260	self->y += MAP_EXTEND_Y;	1551	self->y += MAP_EXTEND_Y;
1261	}	1552	}
1262	}	1553	}
1263		1554
1264	void	1555	void
1265	map1a_update (CFPlus::Map self, SV *data_)	1556	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1266	CODE:	1557	CODE:
1267	{	1558	{
1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1559	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1269	uint8_t *data_end = (uint8_t *)SvEND (data_);	1560	uint8_t *data_end = (uint8_t *)SvEND (data_);
1270	mapcell *cell;	1561	mapcell *cell;
1271	int x, y, flags;	1562	int x, y, flags;
1272		1563
1273	while (data < data_end)	1564	while (data < data_end - 1)
1274	{	1565	{
1275	flags = (data [0] << 8) + data [1]; data += 2;	1566	flags = (data [0] << 8) + data [1]; data += 2;
1276		1567
1277	x = self->x + ((flags >> 10) & 63);	1568	x = self->x + ((flags >> 10) & 63);
1278	y = self->y + ((flags >> 4) & 63);	1569	y = self->y + ((flags >> 4) & 63);
1279		1570
1280	cell = map_get_cell (self, x, y);	1571	cell = map_get_cell (self, x, y);
1281		1572
1282	if (flags & 15)	1573	if (flags & 15)
1283	{	1574	{
1284	if (cell->darkness < 0)	1575	if (!cell->darkness)
1285	{	1576	{
		1577	memset (cell, 0, sizeof (*cell));
1286	cell->darkness = 0;	1578	cell->darkness = 256;
1287	cell->face [0] = 0;
1288	cell->face [1] = 0;
1289	cell->face [2] = 0;
1290	}	1579	}
1291		1580
1292	cell->darkness = flags & 8 ? *data++ : 255;
1293
1294	//TODO: don't trust server data to be in-range(!)	1581	//TODO: don't trust server data to be in-range(!)
		1582
		1583	if (flags & 8)
		1584	{
		1585	if (extmap)
		1586	{
		1587	uint8_t ext, cmd;
		1588
		1589	do
		1590	{
		1591	ext = *data++;
		1592	cmd = ext & 0x3f;
		1593
		1594	if (cmd < 4)
		1595	cell->darkness = 255 - ext * 64 + 1;
		1596	else if (cmd == 5) // health
		1597	{
		1598	cell->stat_width = 1;
		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++;
		1612	else if (ext & 0x40) // unknown, multibyte => skip
		1613	data += *data + 1;
		1614	else
		1615	data++;
		1616	}
		1617	while (ext & 0x80);
		1618	}
		1619	else
		1620	cell->darkness = *data++ + 1;
		1621	}
1295		1622
1296	if (flags & 4)	1623	if (flags & 4)
1297	{	1624	{
1298	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];
1299	}	1628	}
1300		1629
1301	if (flags & 2)	1630	if (flags & 2)
1302	{	1631	{
1303	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];
1304	}	1635	}
1305		1636
1306	if (flags & 1)	1637	if (flags & 1)
1307	{	1638	{
1308	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];
1309	}	1642	}
1310	}	1643	}
1311	else	1644	else
1312	cell->darkness = -1;	1645	cell->darkness = 0;
1313	}	1646	}
1314	}	1647	}
1315		1648
1316	SV *	1649	SV *
1317	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)
…		…
1343	{	1676	{
1344	mapcell *cell = row->col + (x - row->c0);	1677	mapcell *cell = row->col + (x - row->c0);
1345		1678
1346	for (z = 0; z <= 0; z++)	1679	for (z = 0; z <= 0; z++)
1347	{	1680	{
1348	mapface face = cell->face [z];
1349
1350	if (face)
1351	{
1352	maptex tex = self->tex [face];	1681	maptex tex = self->tex [cell->tile [z]];
1353	int a0 = 255 - tex.a;	1682	int a0 = 255 - tex.a;
1354	int a1 = tex.a;	1683	int a1 = tex.a;
1355		1684
1356	r = (r * a0 + tex.r * a1) / 255;	1685	r = (r * a0 + tex.r * a1) / 255;
1357	g = (g * a0 + tex.g * a1) / 255;	1686	g = (g * a0 + tex.g * a1) / 255;
1358	b = (b * a0 + tex.b * a1) / 255;	1687	b = (b * a0 + tex.b * a1) / 255;
1359	a = (a * a0 + tex.a * a1) / 255;	1688	a = (a * a0 + tex.a * a1) / 255;
1360	}
1361	}	1689	}
1362	}	1690	}
1363		1691
1364	*map++ = (r )	1692	*map++ = (r )
1365	| (g << 8)	1693	| (g << 8)
…		…
1371	RETVAL = map_sv;	1699	RETVAL = map_sv;
1372	}	1700	}
1373	OUTPUT:	1701	OUTPUT:
1374	RETVAL	1702	RETVAL
1375		1703
1376	void	1704	SV *
1377	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)
1378	CODE:	1706	CODE:
1379	{	1707	{
1380	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;
1381	int x, y, z;	1712	int x, y, z;
1382	int last_name;	1713	int last_name;
1383	mapface face;	1714	AV *missing = newAV ();
		1715	RETVAL = newRV_noinc ((SV *)missing);
1384		1716
1385	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1717	// thats current max. sorry.
1386	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1718	if (sw > 255) sw = 255;
		1719	if (sh > 255) sh = 255;
1387		1720
1388	/*	1721	// clear key, in case of extra padding
1389	int vx = self->vx = self->w >= sw	1722	memset (&skey, 0, sizeof (skey));
1390	? self->x + (self->w - sw) / 2
1391	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1392
1393	int vy = self->vy = self->h >= sh
1394	? self->y + (self->h - sh) / 2
1395	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1396	*/
1397		1723
1398	glColor4ub (255, 255, 255, 255);	1724	glColor4ub (255, 255, 255, 255);
1399		1725
1400	glEnable (GL_BLEND);	1726	glEnable (GL_BLEND);
1401	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1727	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1402	glEnable (GL_TEXTURE_2D);	1728	glEnable (GL_TEXTURE_2D);
1403	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1729	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1404		1730
1405	glBegin (GL_QUADS);	1731	glBegin (GL_QUADS);
1406		1732
1407	last_name = 0;	1733	last_name = -1;
1408		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
1409	for (z = 0; z < 3; z++)	1760	for (z = 0; z <= 2; z++)
		1761	{
		1762	memset (smooth_level, 0, sizeof (smooth_level));
		1763
1410	for (y = 0; y < sh; y++)	1764	for (y = 0; y < sh; y++)
1411	if (0 <= y + vy && y + vy < self->rows)	1765	if (0 <= y + my && y + my < self->rows)
1412	{	1766	{
1413	maprow *row = self->row + (y + vy);	1767	maprow *row = self->row + (y + my);
1414		1768
1415	for (x = 0; x < sw; x++)	1769	for (x = 0; x < sw; x++)
1416	if (row->c0 <= x + vx && x + vx < row->c1)	1770	if (row->c0 <= x + mx && x + mx < row->c1)
1417	{	1771	{
1418	mapcell *cell = row->col + (x + vx - row->c0);	1772	mapcell *cell = row->col + (x + mx - row->c0);
1419
1420	face = cell->face [z];	1773	tileid tile = cell->tile [z];
1421		1774
1422	if (face)	1775	if (tile)
		1776	{
		1777	maptex tex = self->tex [tile];
		1778	int px, py;
		1779
		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))
1423	{	1875	{
1424	maptex tex = self->tex [face];	1876	int level = (w << 5) | b;
		1877	HE *he;
1425		1878
1426	int px = (x + 1) * 32 - tex.w;	1879	hv_iterinit (smooth);
1427	int py = (y + 1) * 32 - tex.h;	1880	while ((he = hv_iternext (smooth)))
1428
1429	if (last_name != tex.name)
1430	{	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
1431	glEnd ();	1907	glEnd ();
1432	last_name = tex.name;
1433	glBindTexture (GL_TEXTURE_2D, last_name);	1908	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1434	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	}
1435	}	1932	}
1436
1437	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1438	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1439	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1440	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1441	}	1933	}
1442	}
1443	}	1934	}
		1935	}
		1936
		1937	hv_clear (smooth);
		1938	}
1444		1939
1445	glEnd ();	1940	glEnd ();
1446		1941
1447	glDisable (GL_TEXTURE_2D);	1942	glDisable (GL_TEXTURE_2D);
1448	glDisable (GL_BLEND);	1943	glDisable (GL_BLEND);
		1944
		1945	// top layer: overlays such as the health bar
		1946	for (y = 0; y < sh; y++)
		1947	if (0 <= y + my && y + my < self->rows)
		1948	{
		1949	maprow *row = self->row + (y + my);
		1950
		1951	for (x = 0; x < sw; x++)
		1952	if (row->c0 <= x + mx && x + mx < row->c1)
		1953	{
		1954	mapcell *cell = row->col + (x + mx - row->c0);
		1955
		1956	int px = x * T;
		1957	int py = y * T;
		1958
		1959	if (cell->stat_hp)
		1960	{
		1961	int width = cell->stat_width * T;
		1962	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1963
		1964	glColor3ub (0, 0, 0);
		1965	glRectf (px + 1, py - thick - 2,
		1966	px + width - 1, py);
		1967
		1968	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1969	glRectf (px + 2,
		1970	py - thick - 1,
		1971	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1972	}
		1973	}
		1974	}
1449	}	1975	}
		1976	OUTPUT:
		1977	RETVAL
1450		1978
1451	void	1979	void
1452	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)
1453	CODE:	1981	CODE:
1454	{	1982	{
…		…
1507	glDisable (GL_BLEND);	2035	glDisable (GL_BLEND);
1508	glDisable (GL_TEXTURE_2D);	2036	glDisable (GL_TEXTURE_2D);
1509	}	2037	}
1510		2038
1511	void	2039	void
1512	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)
1513	PPCODE:	2041	PPCODE:
1514	{	2042	{
1515	int vx, vy;
1516	int x, y;	2043	int x, y;
		2044	int sw1 = sw + 2;
		2045	int sh1 = sh + 2;
		2046	int sh3 = sh * 3;
1517	int sw4 = (sw + 3) & ~3;	2047	int sw34 = (sw * 3 + 3) & ~3;
		2048	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1518	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2049	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1519	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2050	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1520		2051
1521	memset (darkness, 255, sw4 * sh);
1522	SvPOK_only (darkness_sv);	2052	SvPOK_only (darkness3_sv);
1523	SvCUR_set (darkness_sv, sw4 * sh);	2053	SvCUR_set (darkness3_sv, sw34 * sh3);
1524		2054
1525	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2055	mx += self->x - 1;
1526	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2056	my += self->y - 1;
1527		2057
		2058	memset (darkness1, 255, sw1 * sh1);
		2059
1528	for (y = 0; y < sh; y++)	2060	for (y = 0; y < sh1; y++)
1529	if (0 <= y + vy && y + vy < self->rows)	2061	if (0 <= y + my && y + my < self->rows)
1530	{	2062	{
1531	maprow *row = self->row + (y + vy);	2063	maprow *row = self->row + (y + my);
1532		2064
1533	for (x = 0; x < sw; x++)	2065	for (x = 0; x < sw1; x++)
1534	if (row->c0 <= x + vx && x + vx < row->c1)	2066	if (row->c0 <= x + mx && x + mx < row->c1)
1535	{	2067	{
1536	mapcell *cell = row->col + (x + vx - row->c0);	2068	mapcell *cell = row->col + (x + mx - row->c0);
1537		2069
1538	darkness[y * sw4 + x] = cell->darkness < 0	2070	darkness1 [y * sw1 + x] = cell->darkness
		2071	? 255 - (cell->darkness - 1)
1539	? 255 - FOW_DARKNESS	2072	: 255 - FOW_DARKNESS;
1540	: 255 - cell->darkness;
1541	}	2073	}
1542	}	2074	}
1543		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
1544	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1545	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1546	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1547	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1548	}	2118	}
1549		2119
1550	SV *	2120	SV *
1551	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)
1552	CODE:	2122	CODE:
…		…
1581	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1582	{	2152	{
1583	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1584	uint8_t flags = 0;	2154	uint8_t flags = 0;
1585		2155
1586	if (cell->face [0]) flags |= 1;	2156	if (cell->tile [0]) flags |= 1;
1587	if (cell->face [1]) flags |= 2;	2157	if (cell->tile [1]) flags |= 2;
1588	if (cell->face [2]) flags |= 4;	2158	if (cell->tile [2]) flags |= 4;
1589		2159
1590	*data++ = flags;	2160	*data++ = flags;
1591		2161
1592	if (flags & 1)	2162	if (flags & 1)
1593	{	2163	{
		2164	tileid tile = cell->tile [0];
1594	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1595	*data++ = cell->face [0];	2166	*data++ = tile;
1596	}	2167	}
1597		2168
1598	if (flags & 2)	2169	if (flags & 2)
1599	{	2170	{
		2171	tileid tile = cell->tile [1];
1600	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1601	*data++ = cell->face [1];	2173	*data++ = tile;
1602	}	2174	}
1603		2175
1604	if (flags & 4)	2176	if (flags & 4)
1605	{	2177	{
		2178	tileid tile = cell->tile [2];
1606	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1607	*data++ = cell->face [2];	2180	*data++ = tile;
1608	}	2181	}
1609	}	2182	}
1610	else	2183	else
1611	*data++ = 0;	2184	*data++ = 0;
1612	}	2185	}
…		…
1652	{	2225	{
1653	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1654		2227
1655	if (flags)	2228	if (flags)
1656	{	2229	{
1657	mapface face[3] = { 0, 0, 0 };
1658
1659	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1660		2232
1661	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2233	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1662	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2234	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1663	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2235	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1664		2236
1665	if (cell->darkness <= 0)	2237	if (cell->darkness == 0)
1666	{	2238	{
1667	cell->darkness = -1;	2239	cell->darkness = 0;
1668		2240
1669	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1670	{	2242	{
1671	cell->face[z] = face[z];	2243	tileid t = tile [z];
1672		2244
1673	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2245	if (t >= self->texs || (t && !self->tex [t].name))
		2246	{
1674	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1675	}	2252	}
1676	}	2253	}
1677	}	2254	}
1678	}	2255	}
1679	}	2256	}
1680	}	2257	}
1681		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
1682	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2370	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1683		2371
		2372	PROTOTYPES: DISABLE
		2373
1684	CFPlus::MixChunk	2374	CFPlus::MixChunk
1685	new_from_file (SV *class, char *path)	2375	new (SV *class, CFPlus::RW rwops)
1686	CODE:	2376	CODE:
1687	RETVAL = Mix_LoadWAV (path);	2377	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1688	OUTPUT:	2378	OUTPUT:
1689	RETVAL	2379	RETVAL
1690		2380
1691	void	2381	void
1692	DESTROY (CFPlus::MixChunk self)	2382	DESTROY (CFPlus::MixChunk self)
…		…
1694	Mix_FreeChunk (self);	2384	Mix_FreeChunk (self);
1695		2385
1696	int	2386	int
1697	volume (CFPlus::MixChunk self, int volume = -1)	2387	volume (CFPlus::MixChunk self, int volume = -1)
1698	CODE:	2388	CODE:
		2389	if (items > 1)
		2390	volume = CLAMP (volume, 0, 128);
1699	RETVAL = Mix_VolumeChunk (self, volume);	2391	RETVAL = Mix_VolumeChunk (self, volume);
1700	OUTPUT:	2392	OUTPUT:
1701	RETVAL	2393	RETVAL
1702		2394
1703	int	2395	CFPlus::Channel
1704	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)
1705	CODE:	2397	CODE:
		2398	{
1706	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	}
1707	OUTPUT:	2410	OUTPUT:
1708	RETVAL	2411	RETVAL
1709		2412
1710	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2413	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1711		2414
1712	int	2415	int
1713	volume (int volume = -1)	2416	volume (int volume = -1)
		2417	PROTOTYPE: ;$
1714	CODE:	2418	CODE:
		2419	if (items > 0)
		2420	volume = CLAMP (volume, 0, 128);
1715	RETVAL = Mix_VolumeMusic (volume);	2421	RETVAL = Mix_VolumeMusic (volume);
1716	OUTPUT:	2422	OUTPUT:
1717	RETVAL	2423	RETVAL
1718		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
1719	CFPlus::MixMusic	2435	CFPlus::MixMusic
1720	new_from_file (SV *class, char *path)	2436	new (SV *class, CFPlus::RW rwops)
1721	CODE:	2437	CODE:
1722	RETVAL = Mix_LoadMUS (path);	2438	RETVAL = Mix_LoadMUS_RW (rwops);
1723	OUTPUT:	2439	OUTPUT:
1724	RETVAL	2440	RETVAL
1725		2441
1726	void	2442	void
1727	DESTROY (CFPlus::MixMusic self)	2443	DESTROY (CFPlus::MixMusic self)
…		…
1733	CODE:	2449	CODE:
1734	RETVAL = Mix_PlayMusic (self, loops);	2450	RETVAL = Mix_PlayMusic (self, loops);
1735	OUTPUT:	2451	OUTPUT:
1736	RETVAL	2452	RETVAL
1737		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
1738	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2459	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2460
		2461	PROTOTYPES: ENABLE
1739		2462
1740	BOOT:	2463	BOOT:
1741	{	2464	{
1742	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2465	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1743	static const struct {	2466	static const struct {
1744	const char *name;	2467	const char *name;
1745	IV iv;	2468	IV iv;
1746	} *civ, const_iv[] = {	2469	} *civ, const_iv[] = {
1747	# 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),
1748	const_iv (GL_COLOR_MATERIAL),	2474	const_iv (GL_COLOR_MATERIAL),
1749	const_iv (GL_SMOOTH),	2475	const_iv (GL_SMOOTH),
1750	const_iv (GL_FLAT),	2476	const_iv (GL_FLAT),
1751	const_iv (GL_DITHER),	2477	const_iv (GL_DITHER),
1752	const_iv (GL_BLEND),	2478	const_iv (GL_BLEND),
…		…
1756	const_iv (GL_ALPHA_TEST),	2482	const_iv (GL_ALPHA_TEST),
1757	const_iv (GL_NORMALIZE),	2483	const_iv (GL_NORMALIZE),
1758	const_iv (GL_RESCALE_NORMAL),	2484	const_iv (GL_RESCALE_NORMAL),
1759	const_iv (GL_FRONT),	2485	const_iv (GL_FRONT),
1760	const_iv (GL_BACK),	2486	const_iv (GL_BACK),
		2487	const_iv (GL_AUX0),
1761	const_iv (GL_AND),	2488	const_iv (GL_AND),
1762	const_iv (GL_ONE),	2489	const_iv (GL_ONE),
1763	const_iv (GL_ZERO),	2490	const_iv (GL_ZERO),
1764	const_iv (GL_SRC_ALPHA),	2491	const_iv (GL_SRC_ALPHA),
1765	const_iv (GL_DST_ALPHA),	2492	const_iv (GL_DST_ALPHA),
…		…
1779	const_iv (GL_LUMINANCE),	2506	const_iv (GL_LUMINANCE),
1780	const_iv (GL_LUMINANCE_ALPHA),	2507	const_iv (GL_LUMINANCE_ALPHA),
1781	const_iv (GL_FLOAT),	2508	const_iv (GL_FLOAT),
1782	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2509	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1783	const_iv (GL_COMPILE),	2510	const_iv (GL_COMPILE),
		2511	const_iv (GL_PROXY_TEXTURE_1D),
		2512	const_iv (GL_PROXY_TEXTURE_2D),
1784	const_iv (GL_TEXTURE_1D),	2513	const_iv (GL_TEXTURE_1D),
1785	const_iv (GL_TEXTURE_2D),	2514	const_iv (GL_TEXTURE_2D),
1786	const_iv (GL_TEXTURE_ENV),	2515	const_iv (GL_TEXTURE_ENV),
1787	const_iv (GL_TEXTURE_MAG_FILTER),	2516	const_iv (GL_TEXTURE_MAG_FILTER),
1788	const_iv (GL_TEXTURE_MIN_FILTER),	2517	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1809	const_iv (GL_COLOR_LOGIC_OP),	2538	const_iv (GL_COLOR_LOGIC_OP),
1810	const_iv (GL_SEPARABLE_2D),	2539	const_iv (GL_SEPARABLE_2D),
1811	const_iv (GL_CONVOLUTION_2D),	2540	const_iv (GL_CONVOLUTION_2D),
1812	const_iv (GL_CONVOLUTION_BORDER_MODE),	2541	const_iv (GL_CONVOLUTION_BORDER_MODE),
1813	const_iv (GL_CONSTANT_BORDER),	2542	const_iv (GL_CONSTANT_BORDER),
		2543	const_iv (GL_POINTS),
1814	const_iv (GL_LINES),	2544	const_iv (GL_LINES),
1815	const_iv (GL_LINE_STRIP),	2545	const_iv (GL_LINE_STRIP),
1816	const_iv (GL_LINE_LOOP),	2546	const_iv (GL_LINE_LOOP),
1817	const_iv (GL_QUADS),	2547	const_iv (GL_QUADS),
1818	const_iv (GL_QUAD_STRIP),	2548	const_iv (GL_QUAD_STRIP),
1819	const_iv (GL_TRIANGLES),	2549	const_iv (GL_TRIANGLES),
1820	const_iv (GL_TRIANGLE_STRIP),	2550	const_iv (GL_TRIANGLE_STRIP),
1821	const_iv (GL_TRIANGLE_FAN),	2551	const_iv (GL_TRIANGLE_FAN),
		2552	const_iv (GL_POLYGON),
1822	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),
1823	const_iv (GL_FASTEST),	2558	const_iv (GL_FASTEST),
		2559	const_iv (GL_DONT_CARE),
		2560	const_iv (GL_NICEST),
1824	const_iv (GL_V2F),	2561	const_iv (GL_V2F),
1825	const_iv (GL_V3F),	2562	const_iv (GL_V3F),
1826	const_iv (GL_T2F_V3F),	2563	const_iv (GL_T2F_V3F),
1827	const_iv (GL_T2F_N3F_V3F),	2564	const_iv (GL_T2F_N3F_V3F),
1828	# undef const_iv	2565	# undef const_iv
1829	};	2566	};
1830		2567
1831	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; )
1832	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);
1833	}	2573	}
1834		2574
1835	char *	2575	char *
1836	gl_vendor ()	2576	gl_vendor ()
1837	CODE:	2577	CODE:
…		…
1851	CODE:	2591	CODE:
1852	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2592	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1853	OUTPUT:	2593	OUTPUT:
1854	RETVAL	2594	RETVAL
1855		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
1856	int glGetError ()	2610	int glGetError ()
1857		2611
1858	void glFinish ()	2612	void glFinish ()
1859		2613
1860	void glClear (int mask)	2614	void glClear (int mask)
…		…
1897	# near_ and far_ are due to microsofts buggy "c" compiler	2651	# near_ and far_ are due to microsofts buggy "c" compiler
1898	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_)
1899		2653
1900	# near_ and far_ are due to microsofts buggy "c" compiler	2654	# near_ and far_ are due to microsofts buggy "c" compiler
1901	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
1902		2658
1903	void glViewport (int x, int y, int width, int height)	2659	void glViewport (int x, int y, int width, int height)
1904		2660
1905	void glScissor (int x, int y, int width, int height)	2661	void glScissor (int x, int y, int width, int height)
1906		2662
…		…
1914		2670
1915	void glRotate (float angle, float x, float y, float z)	2671	void glRotate (float angle, float x, float y, float z)
1916	CODE:	2672	CODE:
1917	glRotatef (angle, x, y, z);	2673	glRotatef (angle, x, y, z);
1918		2674
1919	void glBegin (int mode)
1920
1921	void glEnd ()
1922
1923	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)
1924	PROTOTYPE: @
1925	ALIAS:	2676	ALIAS:
1926	glColor_premultiply = 1	2677	glColor_premultiply = 1
1927	CODE:	2678	CODE:
1928	if (ix)	2679	if (ix)
1929	{	2680	{
…		…
1932	b *= a;	2683	b *= a;
1933	}	2684	}
1934	// microsoft visual "c" rounds instead of truncating...	2685	// microsoft visual "c" rounds instead of truncating...
1935	glColor4f (r, g, b, a);	2686	glColor4f (r, g, b, a);
1936		2687
1937	void glInterleavedArrays (int format, int stride, char *data)
1938
1939	void glDrawElements (int mode, int count, int type, char *indices)
1940
1941	# 1.2 void glDrawRangeElements (int mode, int start, int end
1942
1943	void glRasterPos (float x, float y, float z = 0.)	2688	void glRasterPos (float x, float y, float z = 0.)
1944	CODE:	2689	CODE:
1945	glRasterPos3f (0, 0, z);	2690	glRasterPos3f (0, 0, z);
1946	glBitmap (0, 0, 0, 0, x, y, 0);	2691	glBitmap (0, 0, 0, 0, x, y, 0);
1947		2692
…		…
1951		2696
1952	void glTexCoord (float s, float t)	2697	void glTexCoord (float s, float t)
1953	CODE:	2698	CODE:
1954	glTexCoord2f (s, t);	2699	glTexCoord2f (s, t);
1955		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
1956	void glTexEnv (int target, int pname, float param)	2721	void glTexEnv (int target, int pname, float param)
1957	CODE:	2722	CODE:
1958	glTexEnvf (target, pname, param);	2723	glTexEnvf (target, pname, param);
1959		2724
1960	void glTexParameter (int target, int pname, float param)	2725	void glTexParameter (int target, int pname, float param)
…		…
1982		2747
1983	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)
1984		2749
1985	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)
1986		2751
		2752	void glPixelZoom (float x, float y)
		2753
1987	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)
1988		2755
1989	int glGenTexture ()	2756	int glGenTexture ()
1990	CODE:	2757	CODE:
1991	{	2758	RETVAL = gen_texture ();
1992	GLuint name;
1993	glGenTextures (1, &name);
1994	RETVAL = name;
1995	}
1996	OUTPUT:	2759	OUTPUT:
1997	RETVAL	2760	RETVAL
1998		2761
1999	void glDeleteTexture (int name)	2762	void glDeleteTexture (int name)
2000	CODE:	2763	CODE:
2001	{
2002	GLuint name_ = name;
2003	glDeleteTextures (1, &name_);	2764	del_texture (name);
2004	}	2765
2005
2006	int glGenList ()	2766	int glGenList ()
2007	CODE:	2767	CODE:
2008	RETVAL = glGenLists (1);	2768	RETVAL = glGenLists (1);
2009	OUTPUT:	2769	OUTPUT:
2010	RETVAL	2770	RETVAL
…		…
2017		2777
2018	void glEndList ()	2778	void glEndList ()
2019		2779
2020	void glCallList (int list)	2780	void glCallList (int list)
2021		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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