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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.145 by root, Fri Aug 18 03:19:58 2006 UTC vs.
Revision 1.216 by root, Tue Jul 31 00:56:02 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)
…		…
294	static void	348	static void
295	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)
296	{	350	{
297	int x, y;	351	int x, y;
298	maprow *row;	352	maprow *row;
		353	mapcell *cell;
299		354
300	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
301	if (y >= 0)	356	if (y >= 0)
302	{	357	{
303	if (y >= self->rows)	358	if (y >= self->rows)
…		…
309	if (x >= row->c0)	364	if (x >= row->c0)
310	{	365	{
311	if (x >= row->c1)	366	if (x >= row->c1)
312	break;	367	break;
313		368
314	row->col[x - row->c0].darkness = 0;	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;
315	}	375	}
316	}	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);
317	}	393	}
318		394
319	static void	395	static void
320	music_finished (void)	396	music_finished (void)
321	{	397	{
…		…
355	n |= n >> 4;	431	n |= n >> 4;
356	n |= n >> 8;	432	n |= n >> 8;
357	n |= n >> 16;	433	n |= n >> 16;
358		434
359	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;
360	}	483	}
361		484
362	MODULE = CFPlus PACKAGE = CFPlus	485	MODULE = CFPlus PACKAGE = CFPlus
363		486
364	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
…		…
369	static const struct {	492	static const struct {
370	const char *name;	493	const char *name;
371	IV iv;	494	IV iv;
372	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
373	# 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
374	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
375	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
376	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
377	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
378	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
387	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
388	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
389	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
390	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
391	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
392	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
393	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
394	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
395	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
396	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
451	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
452	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
453	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
454	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
455	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
456	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
457	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
458	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
459	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
460	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
461	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
462	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
463	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
464	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
465	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
466	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
467	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
468	const_iv (KMOD_CTRL),
469	const_iv (KMOD_SHIFT),
470	const_iv (KMOD_ALT),
471	const_iv (KMOD_META)
472	# undef const_iv	604	# undef const_iv
473	};	605	};
474		606
475	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; )
476	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);
477	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
478		619
479	int	620	int
480	in_destruct ()	621	in_destruct ()
481	CODE:	622	CODE:
482	RETVAL = PL_main_cv == Nullcv;	623	RETVAL = PL_main_cv == Nullcv;
…		…
494	opengl_fontmap = pango_opengl_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
495	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);
496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
497	}	638	}
498		639
		640	char *
		641	SDL_GetError ()
		642
499	int	643	int
500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
501		645
502	void	646	void
503	SDL_Quit ()	647	SDL_Quit ()
504		648
505	void	649	void
506	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
507	PPCODE:	651	PPCODE:
508	{	652	{
509	SDL_Rect **m;	653	SDL_Rect **m;
510		654
511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
515		659
516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
518		662
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
523		667
524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
525	#if SDL_VERSION_ATLEAST(1,2,10)	669	#if SDL_VERSION_ATLEAST(1,2,10)
526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
528	#endif	672	#endif
529		673
530	SDL_EnableUNICODE (1);
531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
532
533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
534		675
535	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
536	while (*m)	677	while (*m)
537	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
538	AV *av = newAV ();	681	AV *av = newAV ();
539	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
540	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));
541	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
542		688
543	++m;	689	++m;
544	}	690	}
545	}	691	}
546		692
547	char *
548	SDL_GetError ()
549
550	int	693	int
551	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
552	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
553	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
555	);	707	);
		708
556	if (RETVAL)	709	if (RETVAL)
557	{	710	{
		711	av_clear (texture_av);
		712
558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
559	# 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);
560	# include "glfunc.h"	715	#include "glfunc.h"
561	# undef GL_FUNC	716	#undef GL_FUNC
562	}	717	}
		718	}
563	OUTPUT:	719	OUTPUT:
564	RETVAL	720	RETVAL
565		721
566	void	722	void
567	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
568		724
569	char *	725	char *
570	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
571		727
		728	int
		729	SDL_GetAppState ()
		730
572	void	731	void
573	SDL_PollEvent ()	732	poll_events ()
574	PPCODE:	733	PPCODE:
575	{	734	{
576	SDL_Event ev;	735	SDL_Event ev;
577		736
578	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
579	{	739	{
580	HV *hv = newHV ();	740	HV *hv = newHV ();
581	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
582		742
583	switch (ev.type)	743	switch (ev.type)
…		…
585	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
586	case SDL_KEYUP:	746	case SDL_KEYUP:
587	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
588	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
589	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 */
590	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
591	break;	752	break;
592		753
593	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
596	break;	757	break;
597		758
598	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
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
600
601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
606	break;	785	break;
607		786
608	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
609	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
625	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))));
626	}	805	}
627	}	806	}
628		807
629	int	808	int
630	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
631	POSTCALL:	810	POSTCALL:
632	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
633	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
634		813
635	void	814	void
636	Mix_CloseAudio ()	815	Mix_CloseAudio ()
637		816
638	int	817	int
639	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
640		819
		820	const char *
		821	Mix_GetError ()
		822
641	void	823	void
642	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
643	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
644	#ifndef _WIN32	832	#ifdef _WIN32
645	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	}
646	#endif	854	#endif
		855	}
647		856
648	void	857	void
649	add_font (char *file)	858	add_font (char *file)
650	CODE:	859	CODE:
651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
659	STRLEN image_len;	868	STRLEN image_len;
660	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
661	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
662	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
663	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
664	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
665	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
666		875
667	if (!rw)	876	if (!rw)
668	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
669		878
…		…
755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
756	#endif	965	#endif
757	_exit (1);	966	_exit (1);
758		967
759	void	968	void
760	_exit (int retval)	969	_exit (int retval = 0)
761	CODE:	970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
		973	#else
762	_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	}
763		985
764	MODULE = CFPlus PACKAGE = CFPlus::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
		987
		988	PROTOTYPES: DISABLE
765		989
766	CFPlus::Font	990	CFPlus::Font
767	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
768	CODE:	992	CODE:
769	{	993	{
…		…
780	CODE:	1004	CODE:
781	pango_font_description_free (self);	1005	pango_font_description_free (self);
782		1006
783	void	1007	void
784	make_default (CFPlus::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
785	CODE:	1010	CODE:
786	default_font = self;	1011	default_font = self;
787		1012
788	MODULE = CFPlus PACKAGE = CFPlus::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
789		1014
		1015	PROTOTYPES: DISABLE
		1016
790	void	1017	void
791	reset_glyph_cache ()	1018	reset_glyph_cache ()
		1019	PROTOTYPE:
792	CODE:	1020	CODE:
793	tc_clear ();	1021	tc_clear ();
794		1022
795	CFPlus::Layout	1023	CFPlus::Layout
796	new (SV *class)	1024	new (SV *class)
…		…
1014	xy_to_index (CFPlus::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
1015	CODE:	1243	CODE:
1016	{	1244	{
1017	int index, trailing;	1245	int index, trailing;
1018	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);
1019	RETVAL = index;	1247	RETVAL = index + trailing;
1020	}	1248	}
1021	OUTPUT:	1249	OUTPUT:
1022	RETVAL	1250	RETVAL
1023		1251
1024	void	1252	void
…		…
1030		1258
1031	EXTEND (SP, 3);	1259	EXTEND (SP, 3);
1032	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1034	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	}
1035	}	1302	}
1036		1303
1037	void	1304	void
1038	render (CFPlus::Layout self, float x, float y, int flags = 0)	1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
1039	PPCODE:	1306	PPCODE:
…		…
1044	flags	1311	flags
1045	);	1312	);
1046		1313
1047	MODULE = CFPlus PACKAGE = CFPlus::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
1048		1315
1049	void	1316	PROTOTYPES: ENABLE
1050	pad2pot (SV *data_, SV *w_, SV *h_)
1051	CODE:
1052	{
1053	int ow = SvIV (w_);
1054	int oh = SvIV (h_);
1055		1317
1056	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_))
1057	{	1325	{
1058	int nw = minpot (ow);
1059	int nh = minpot (oh);
1060
1061	if (nw != ow || nh != oh)
1062	{
1063	if (SvOK (data_))
1064	{
1065	STRLEN datalen;	1326	STRLEN datalen;
1066	char *data = SvPVbyte (data_, datalen);	1327	char *data = SvPVbyte (data_, datalen);
1067	int bpp = datalen / (ow * oh);	1328	int bpp = datalen / (ow * oh);
1068	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1329	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1069		1330
1070	SvPOK_only (result_);	1331	SvPOK_only (result_);
1071	SvCUR_set (result_, nw * nh * bpp);	1332	SvCUR_set (result_, nw * nh * bpp);
1072		1333
1073	memset (SvPVX (result_), 0, nw * nh * bpp);	1334	memset (SvPVX (result_), 0, nw * nh * bpp);
1074	while (oh--)	1335	while (oh--)
1075	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);
1076		1337
1077	sv_setsv (data_, result_);	1338	sv_setsv (data_, result_);
1078	}
1079
1080	sv_setiv (w_, nw);
1081	sv_setiv (h_, nh);
1082	}
1083	}	1339	}
1084	}	1340	}
1085		1341
1086	void	1342	void
1087	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.)
…		…
1130	glDisable (GL_ALPHA_TEST);	1386	glDisable (GL_ALPHA_TEST);
1131	glDisable (GL_BLEND);	1387	glDisable (GL_BLEND);
1132	}	1388	}
1133	}	1389	}
1134		1390
		1391	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1392	CODE:
		1393	{
		1394	GLint width;
		1395	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1396	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1397	RETVAL = width > 0;
		1398	}
		1399	OUTPUT:
		1400	RETVAL
		1401
1135	MODULE = CFPlus PACKAGE = CFPlus::Map	1402	MODULE = CFPlus PACKAGE = CFPlus::Map
1136		1403
		1404	PROTOTYPES: DISABLE
		1405
1137	CFPlus::Map	1406	CFPlus::Map
1138	new (SV *class, int map_width, int map_height)	1407	new (SV *class)
1139	CODE:	1408	CODE:
1140	New (0, RETVAL, 1, struct map);	1409	New (0, RETVAL, 1, struct map);
1141	RETVAL->x = 0;	1410	RETVAL->x = 0;
1142	RETVAL->y = 0;	1411	RETVAL->y = 0;
1143	RETVAL->w = map_width;	1412	RETVAL->w = 0;
1144	RETVAL->h = map_height;	1413	RETVAL->h = 0;
1145	RETVAL->ox = 0;	1414	RETVAL->ox = 0;
1146	RETVAL->oy = 0;	1415	RETVAL->oy = 0;
1147	RETVAL->faces = 8192;	1416	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1148	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1417	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1149	RETVAL->texs = 8192;
1150	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1151	RETVAL->rows = 0;	1418	RETVAL->rows = 0;
1152	RETVAL->row = 0;	1419	RETVAL->row = 0;
1153	OUTPUT:	1420	OUTPUT:
1154	RETVAL	1421	RETVAL
1155		1422
1156	void	1423	void
1157	DESTROY (CFPlus::Map self)	1424	DESTROY (CFPlus::Map self)
1158	CODE:	1425	CODE:
1159	{	1426	{
1160	map_clear (self);	1427	map_clear (self);
1161	Safefree (self->face);	1428	Safefree (self->face2tile);
1162	Safefree (self->tex);	1429	Safefree (self->tex);
1163	Safefree (self);	1430	Safefree (self);
1164	}	1431	}
1165		1432
1166	void	1433	void
		1434	resize (CFPlus::Map self, int map_width, int map_height)
		1435	CODE:
		1436	self->w = map_width;
		1437	self->h = map_height;
		1438
		1439	void
1167	clear (CFPlus::Map self)	1440	clear (CFPlus::Map self)
1168	CODE:	1441	CODE:
1169	map_clear (self);	1442	map_clear (self);
1170		1443
1171	void	1444	void
1172	set_face (CFPlus::Map self, int face, int texid)	1445	set_tileid (CFPlus::Map self, int face, int tile)
1173	CODE:	1446	CODE:
1174	{	1447	{
1175	while (self->faces <= face)	1448	need_facenum (self, face); self->face2tile [face] = tile;
1176	{	1449	need_texid (self, tile);
1177	Append (mapface, self->face, self->faces, self->faces);	1450	}
1178	self->faces *= 2;
1179	}
1180		1451
1181	self->face [face] = texid;	1452	void
		1453	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1454	CODE:
		1455	{
		1456	tileid texid;
		1457	maptex *tex;
		1458
		1459	if (face < 0 || face >= self->faces)
		1460	return;
		1461
		1462	if (smooth < 0 || smooth >= self->faces)
		1463	return;
		1464
		1465	texid = self->face2tile [face];
		1466
		1467	if (!texid)
		1468	return;
		1469
		1470	tex = self->tex + texid;
		1471	tex->smoothtile = self->face2tile [smooth];
		1472	tex->smoothlevel = level;
1182	}	1473	}
1183		1474
1184	void	1475	void
1185	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)	1476	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)
1186	CODE:	1477	CODE:
1187	{	1478	{
1188	while (self->texs <= texid)	1479	need_texid (self, texid);
1189	{
1190	Append (maptex, self->tex, self->texs, self->texs);
1191	self->texs *= 2;
1192	}
1193		1480
1194	{	1481	{
1195	maptex *tex = self->tex + texid;	1482	maptex *tex = self->tex + texid;
1196		1483
1197	tex->name = name;	1484	tex->name = name;
…		…
1239	void	1526	void
1240	scroll (CFPlus::Map self, int dx, int dy)	1527	scroll (CFPlus::Map self, int dx, int dy)
1241	CODE:	1528	CODE:
1242	{	1529	{
1243	if (dx > 0)	1530	if (dx > 0)
1244	map_blank (self, self->x, self->y, dx - 1, self->h);	1531	map_blank (self, self->x, self->y, dx, self->h);
1245	else if (dx < 0)	1532	else if (dx < 0)
1246	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1533	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1247		1534
1248	if (dy > 0)	1535	if (dy > 0)
1249	map_blank (self, self->x, self->y, self->w, dy - 1);	1536	map_blank (self, self->x, self->y, self->w, dy);
1250	else if (dy < 0)	1537	else if (dy < 0)
1251	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1538	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1252		1539
1253	self->ox += dx; self->x += dx;	1540	self->ox += dx; self->x += dx;
1254	self->oy += dy; self->y += dy;	1541	self->oy += dy; self->y += dy;
1255		1542
1256	while (self->y < 0)	1543	while (self->y < 0)
…		…
1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1556	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1270	uint8_t *data_end = (uint8_t *)SvEND (data_);	1557	uint8_t *data_end = (uint8_t *)SvEND (data_);
1271	mapcell *cell;	1558	mapcell *cell;
1272	int x, y, flags;	1559	int x, y, flags;
1273		1560
1274	while (data < data_end)	1561	while (data < data_end - 1)
1275	{	1562	{
1276	flags = (data [0] << 8) + data [1]; data += 2;	1563	flags = (data [0] << 8) + data [1]; data += 2;
1277		1564
1278	x = self->x + ((flags >> 10) & 63);	1565	x = self->x + ((flags >> 10) & 63);
1279	y = self->y + ((flags >> 4) & 63);	1566	y = self->y + ((flags >> 4) & 63);
…		…
1282		1569
1283	if (flags & 15)	1570	if (flags & 15)
1284	{	1571	{
1285	if (!cell->darkness)	1572	if (!cell->darkness)
1286	{	1573	{
		1574	memset (cell, 0, sizeof (*cell));
1287	cell->darkness = 256;	1575	cell->darkness = 256;
1288	cell->face [0] = 0;
1289	cell->face [1] = 0;
1290	cell->face [2] = 0;
1291	cell->stat_hp = 0;
1292	}	1576	}
1293		1577
1294	//TODO: don't trust server data to be in-range(!)	1578	//TODO: don't trust server data to be in-range(!)
1295		1579
1296	if (flags & 8)	1580	if (flags & 8)
…		…
1302	do	1586	do
1303	{	1587	{
1304	ext = *data++;	1588	ext = *data++;
1305	cmd = ext & 0x3f;	1589	cmd = ext & 0x3f;
1306		1590
1307	if (ext < 4)	1591	if (cmd < 4)
1308	cell->darkness = 255 - ext * 64 + 1;	1592	cell->darkness = 255 - ext * 64 + 1;
1309	else if (ext == 5) // health	1593	else if (cmd == 5) // health
		1594	{
		1595	cell->stat_width = 1;
1310	cell->stat_hp = *data++;	1596	cell->stat_hp = *data++;
		1597	}
		1598	else if (cmd == 6) // monster width
		1599	cell->stat_width = *data++ + 1;
		1600	else if (cmd == 0x47)
		1601	{
		1602	if (*data == 4)
		1603	; // decode player count
		1604
		1605	data += *data + 1;
		1606	}
		1607	else if (cmd == 8) // cell flags
		1608	cell->flags = *data++;
1311	else if (ext & 0x40) // unknown, multibyte => skip	1609	else if (ext & 0x40) // unknown, multibyte => skip
1312	data += *data + 1;	1610	data += *data + 1;
		1611	else
		1612	data++;
1313	}	1613	}
1314	while (cmd & 0x80);	1614	while (ext & 0x80);
1315	}	1615	}
1316	else	1616	else
1317	cell->darkness = *data++ + 1;	1617	cell->darkness = *data++ + 1;
1318	}	1618	}
1319		1619
1320	if (flags & 4)	1620	if (flags & 4)
1321	{	1621	{
1322	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1622	faceid face = (data [0] << 8) + data [1]; data += 2;
		1623	need_facenum (self, face);
		1624	cell->tile [0] = self->face2tile [face];
1323	}	1625	}
1324		1626
1325	if (flags & 2)	1627	if (flags & 2)
1326	{	1628	{
1327	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1629	faceid face = (data [0] << 8) + data [1]; data += 2;
		1630	need_facenum (self, face);
		1631	cell->tile [1] = self->face2tile [face];
1328	}	1632	}
1329		1633
1330	if (flags & 1)	1634	if (flags & 1)
1331	{	1635	{
1332	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1636	faceid face = (data [0] << 8) + data [1]; data += 2;
		1637	need_facenum (self, face);
		1638	cell->tile [2] = self->face2tile [face];
1333	}	1639	}
1334	}	1640	}
1335	else	1641	else
1336	cell->darkness = 0;	1642	cell->darkness = 0;
1337	}	1643	}
…		…
1367	{	1673	{
1368	mapcell *cell = row->col + (x - row->c0);	1674	mapcell *cell = row->col + (x - row->c0);
1369		1675
1370	for (z = 0; z <= 0; z++)	1676	for (z = 0; z <= 0; z++)
1371	{	1677	{
1372	mapface face = cell->face [z];
1373
1374	if (face)
1375	{
1376	maptex tex = self->tex [face];	1678	maptex tex = self->tex [cell->tile [z]];
1377	int a0 = 255 - tex.a;	1679	int a0 = 255 - tex.a;
1378	int a1 = tex.a;	1680	int a1 = tex.a;
1379		1681
1380	r = (r * a0 + tex.r * a1) / 255;	1682	r = (r * a0 + tex.r * a1) / 255;
1381	g = (g * a0 + tex.g * a1) / 255;	1683	g = (g * a0 + tex.g * a1) / 255;
1382	b = (b * a0 + tex.b * a1) / 255;	1684	b = (b * a0 + tex.b * a1) / 255;
1383	a = (a * a0 + tex.a * a1) / 255;	1685	a = (a * a0 + tex.a * a1) / 255;
1384	}
1385	}	1686	}
1386	}	1687	}
1387		1688
1388	*map++ = (r )	1689	*map++ = (r )
1389	| (g << 8)	1690	| (g << 8)
…		…
1396	}	1697	}
1397	OUTPUT:	1698	OUTPUT:
1398	RETVAL	1699	RETVAL
1399		1700
1400	void	1701	void
1401	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1702	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1402	CODE:	1703	CODE:
1403	{	1704	{
1404	int vx, vy;	1705	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1706	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1707	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1708	smooth_key skey;
1405	int x, y, z;	1709	int x, y, z;
1406	int last_name;	1710	int last_name;
1407	mapface face;
1408		1711
1409	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1712	// thats current max. sorry.
1410	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1713	if (sw > 255) sw = 255;
		1714	if (sh > 255) sh = 255;
1411		1715
1412	/*	1716	// clear key, in case of extra padding
1413	int vx = self->vx = self->w >= sw	1717	memset (&skey, 0, sizeof (skey));
1414	? self->x + (self->w - sw) / 2
1415	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1416
1417	int vy = self->vy = self->h >= sh
1418	? self->y + (self->h - sh) / 2
1419	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1420	*/
1421		1718
1422	glColor4ub (255, 255, 255, 255);	1719	glColor4ub (255, 255, 255, 255);
1423		1720
1424	glEnable (GL_BLEND);	1721	glEnable (GL_BLEND);
1425	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1722	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1428		1725
1429	glBegin (GL_QUADS);	1726	glBegin (GL_QUADS);
1430		1727
1431	last_name = 0;	1728	last_name = 0;
1432		1729
		1730	mx += self->x;
		1731	my += self->y;
		1732
		1733	// first pass: determine smooth_max
		1734	// rather ugly, if you ask me
		1735	// could also be stored inside mapcell and updated on change
		1736	memset (smooth_max, 0, sizeof (smooth_max));
		1737
		1738	for (y = 0; y < sh; y++)
		1739	if (0 <= y + my && y + my < self->rows)
		1740	{
		1741	maprow *row = self->row + (y + my);
		1742
		1743	for (x = 0; x < sw; x++)
		1744	if (row->c0 <= x + mx && x + mx < row->c1)
		1745	{
		1746	mapcell *cell = row->col + (x + mx - row->c0);
		1747
		1748	smooth_max[x + 1][y + 1] =
		1749	MAX (self->tex [cell->tile [0]].smoothlevel,
		1750	MAX (self->tex [cell->tile [1]].smoothlevel,
		1751	self->tex [cell->tile [2]].smoothlevel));
		1752	}
		1753	}
		1754
1433	for (z = 0; z < 3; z++)	1755	for (z = 0; z <= 2; z++)
		1756	{
		1757	memset (smooth_level, 0, sizeof (smooth_level));
		1758
1434	for (y = 0; y < sh; y++)	1759	for (y = 0; y < sh; y++)
1435	if (0 <= y + vy && y + vy < self->rows)	1760	if (0 <= y + my && y + my < self->rows)
1436	{	1761	{
1437	maprow *row = self->row + (y + vy);	1762	maprow *row = self->row + (y + my);
1438		1763
1439	for (x = 0; x < sw; x++)	1764	for (x = 0; x < sw; x++)
1440	if (row->c0 <= x + vx && x + vx < row->c1)	1765	if (row->c0 <= x + mx && x + mx < row->c1)
1441	{	1766	{
1442	mapcell *cell = row->col + (x + vx - row->c0);	1767	mapcell *cell = row->col + (x + mx - row->c0);
1443
1444	face = cell->face [z];	1768	tileid tile = cell->tile [z];
		1769
		1770	if (tile)
		1771	{
		1772	maptex tex = self->tex [tile];
		1773	int px = (x + 1) * T - tex.w;
		1774	int py = (y + 1) * T - tex.h;
1445		1775
1446	if (face && face < self->texs)	1776	// suppressing texture state switches here
		1777	// is only moderately effective, but worth the extra effort
		1778	if (last_name != tex.name)
		1779	{
		1780	if (!tex.name)
		1781	tex = self->tex [2]; /* missing, replace by noface */
		1782
		1783	glEnd ();
		1784	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1785	glBegin (GL_QUADS);
		1786	}
		1787
		1788	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1789	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1790	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1791	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1792
		1793	if (cell->flags && z == 2)
		1794	{
		1795	if (cell->flags & 1)
		1796	{
		1797	maptex tex = self->tex [1];
		1798	int px = x * T + T * 2 / 32;
		1799	int py = y * T - T * 6 / 32;
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804
		1805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1809	}
		1810	}
		1811
		1812	// update smooth hash
		1813	if (tex.smoothtile)
		1814	{
		1815	skey.tile = tex.smoothtile;
		1816	skey.level = tex.smoothlevel;
		1817
		1818	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1819
		1820	// add bits to current tile and all neighbours. skey.x|y is
		1821	// shifted +1|+1 so we always stay positive.
		1822
		1823	// bits is ___n cccc CCCC bbbb
		1824	// n do not draw borders&corners
		1825	// c draw these corners, but...
		1826	// C ... not these
		1827	// b draw these borders
		1828
		1829	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1830	// ┃· ·· ·┃ ━━
		1831
		1832	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1833	// ·· ·· ·┏ ┓·
		1834
		1835	// full tile
		1836	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1837
		1838	// borders
		1839	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1840	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1841	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1842	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1843
		1844	// corners
		1845	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1846	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1847	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1848	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1849	}
		1850	}
		1851	}
		1852	}
		1853
		1854	// go through all smoothlevels, lowest to highest, then draw.
		1855	// this is basically counting sort
		1856	{
		1857	int w, b;
		1858
		1859	for (w = 0; w < 256 / 32; ++w)
		1860	{
		1861	uint32_t smask = smooth_level [w];
		1862	if (smask)
		1863	for (b = 0; b < 32; ++b)
		1864	if (smask & (((uint32_t)1) << b))
1447	{	1865	{
1448	maptex tex = self->tex [face];	1866	int level = (w << 5) | b;
		1867	HE *he;
1449		1868
1450	int px = (x + 1) * 32 - tex.w;	1869	hv_iterinit (smooth);
1451	int py = (y + 1) * 32 - tex.h;	1870	while ((he = hv_iternext (smooth)))
1452
1453	if (last_name != tex.name)
1454	{	1871	{
		1872	smooth_key *skey = (smooth_key *)HeKEY (he);
		1873	IV bits = SvIVX (HeVAL (he));
		1874
		1875	if (!(bits & 0x1000)
		1876	&& skey->level == level
		1877	&& level > smooth_max [skey->x][skey->y])
		1878	{
		1879	maptex tex = self->tex [skey->tile];
		1880	int px = (((int)skey->x) - 1) * T;
		1881	int py = (((int)skey->y) - 1) * T;
		1882	int border = bits & 15;
		1883	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1884	float dx = tex.s * .0625f; // 16 images/row
		1885	float dy = tex.t * .5f ; // 2 images/column
		1886
		1887	// this time naively avoiding texture state changes
		1888	// save gobs of state changes.
		1889	if (last_name != tex.name)
		1890	{
		1891	if (!tex.name)
		1892	continue; // smoothing not yet available
		1893
1455	glEnd ();	1894	glEnd ();
1456	last_name = tex.name;
1457	glBindTexture (GL_TEXTURE_2D, last_name);	1895	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1458	glBegin (GL_QUADS);	1896	glBegin (GL_QUADS);
		1897	}
		1898
		1899	if (border)
		1900	{
		1901	float ox = border * dx;
		1902
		1903	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1904	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1905	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1906	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1907	}
		1908
		1909	if (corner)
		1910	{
		1911	float ox = corner * dx;
		1912
		1913	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1914	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1915	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1916	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1917	}
		1918	}
1459	}	1919	}
1460
1461	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1462	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1463	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1464	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1465	}	1920	}
1466	}
1467	}	1921	}
		1922	}
		1923
		1924	hv_clear (smooth);
		1925	}
1468		1926
1469	glEnd ();	1927	glEnd ();
1470		1928
1471	glDisable (GL_TEXTURE_2D);	1929	glDisable (GL_TEXTURE_2D);
1472	glDisable (GL_BLEND);	1930	glDisable (GL_BLEND);
1473		1931
1474	// top layer: overlays such as the health bar	1932	// top layer: overlays such as the health bar
1475	for (y = 0; y < sh; y++)	1933	for (y = 0; y < sh; y++)
1476	if (0 <= y + vy && y + vy < self->rows)	1934	if (0 <= y + my && y + my < self->rows)
1477	{	1935	{
1478	maprow *row = self->row + (y + vy);	1936	maprow *row = self->row + (y + my);
1479		1937
1480	for (x = 0; x < sw; x++)	1938	for (x = 0; x < sw; x++)
1481	if (row->c0 <= x + vx && x + vx < row->c1)	1939	if (row->c0 <= x + mx && x + mx < row->c1)
1482	{	1940	{
1483	mapcell *cell = row->col + (x + vx - row->c0);	1941	mapcell *cell = row->col + (x + mx - row->c0);
1484		1942
1485	int px = x * 32;	1943	int px = x * T;
1486	int py = y * 32;	1944	int py = y * T;
1487		1945
1488	if (cell->stat_hp)	1946	if (cell->stat_hp)
1489	{	1947	{
1490	int width = sh / 28 + 1;	1948	int width = cell->stat_width * T;
		1949	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1491		1950
1492	glColor3ub (0, 0, 0);	1951	glColor3ub (0, 0, 0);
1493	glRectf (px + 1, py, px + 31, py + width + 2);	1952	glRectf (px + 1, py - thick - 2,
		1953	px + width - 1, py);
1494		1954
1495	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);	1955	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1496	glRectf (px + 2, py + 1, px + 30 - cell->stat_hp * 28 / 255, py + width + 1);	1956	glRectf (px + 2,
		1957	py - thick - 1,
		1958	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1497	}	1959	}
1498	}	1960	}
1499	}	1961	}
1500	}	1962	}
1501		1963
…		…
1558	glDisable (GL_BLEND);	2020	glDisable (GL_BLEND);
1559	glDisable (GL_TEXTURE_2D);	2021	glDisable (GL_TEXTURE_2D);
1560	}	2022	}
1561		2023
1562	void	2024	void
1563	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2025	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1564	PPCODE:	2026	PPCODE:
1565	{	2027	{
1566	int vx, vy;
1567	int x, y;	2028	int x, y;
		2029	int sw1 = sw + 2;
		2030	int sh1 = sh + 2;
		2031	int sh3 = sh * 3;
1568	int sw4 = (sw + 3) & ~3;	2032	int sw34 = (sw * 3 + 3) & ~3;
		2033	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1569	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2034	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1570	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2035	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1571		2036
1572	memset (darkness, 255, sw4 * sh);
1573	SvPOK_only (darkness_sv);	2037	SvPOK_only (darkness3_sv);
1574	SvCUR_set (darkness_sv, sw4 * sh);	2038	SvCUR_set (darkness3_sv, sw34 * sh3);
1575		2039
1576	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2040	mx += self->x - 1;
1577	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2041	my += self->y - 1;
1578		2042
		2043	memset (darkness1, 255, sw1 * sh1);
		2044
1579	for (y = 0; y < sh; y++)	2045	for (y = 0; y < sh1; y++)
1580	if (0 <= y + vy && y + vy < self->rows)	2046	if (0 <= y + my && y + my < self->rows)
1581	{	2047	{
1582	maprow *row = self->row + (y + vy);	2048	maprow *row = self->row + (y + my);
1583		2049
1584	for (x = 0; x < sw; x++)	2050	for (x = 0; x < sw1; x++)
1585	if (row->c0 <= x + vx && x + vx < row->c1)	2051	if (row->c0 <= x + mx && x + mx < row->c1)
1586	{	2052	{
1587	mapcell *cell = row->col + (x + vx - row->c0);	2053	mapcell *cell = row->col + (x + mx - row->c0);
1588		2054
1589	darkness[y * sw4 + x] = cell->darkness	2055	darkness1 [y * sw1 + x] = cell->darkness
1590	? 255 - (cell->darkness - 1)	2056	? 255 - (cell->darkness - 1)
1591	: 255 - FOW_DARKNESS;	2057	: 255 - FOW_DARKNESS;
1592	}	2058	}
1593	}	2059	}
1594		2060
		2061	for (y = 0; y < sh; ++y)
		2062	for (x = 0; x < sw; ++x)
		2063	{
		2064	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2065	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2066	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2067	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2068	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2069	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2070	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2071	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2072	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2073
		2074	uint8_t r11 = (d11 + d21 + d12) / 3;
		2075	uint8_t r21 = d21;
		2076	uint8_t r31 = (d21 + d31 + d32) / 3;
		2077
		2078	uint8_t r12 = d12;
		2079	uint8_t r22 = d22;
		2080	uint8_t r32 = d32;
		2081
		2082	uint8_t r13 = (d13 + d23 + d12) / 3;
		2083	uint8_t r23 = d23;
		2084	uint8_t r33 = (d23 + d33 + d32) / 3;
		2085
		2086	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2087	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2088	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2089	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2090	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2091	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2092	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2093	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2094	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2095	}
		2096
		2097	free (darkness1);
		2098
1595	EXTEND (SP, 3);	2099	EXTEND (SP, 3);
1596	PUSHs (sv_2mortal (newSViv (sw4)));	2100	PUSHs (sv_2mortal (newSViv (sw34)));
1597	PUSHs (sv_2mortal (newSViv (sh)));	2101	PUSHs (sv_2mortal (newSViv (sh3)));
1598	PUSHs (darkness_sv);	2102	PUSHs (darkness3_sv);
1599	}	2103	}
1600		2104
1601	SV *	2105	SV *
1602	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2106	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1603	CODE:	2107	CODE:
…		…
1632	if (row && row->c0 <= x && x < row->c1)	2136	if (row && row->c0 <= x && x < row->c1)
1633	{	2137	{
1634	mapcell *cell = row->col + (x - row->c0);	2138	mapcell *cell = row->col + (x - row->c0);
1635	uint8_t flags = 0;	2139	uint8_t flags = 0;
1636		2140
1637	if (cell->face [0]) flags |= 1;	2141	if (cell->tile [0]) flags |= 1;
1638	if (cell->face [1]) flags |= 2;	2142	if (cell->tile [1]) flags |= 2;
1639	if (cell->face [2]) flags |= 4;	2143	if (cell->tile [2]) flags |= 4;
1640		2144
1641	*data++ = flags;	2145	*data++ = flags;
1642		2146
1643	if (flags & 1)	2147	if (flags & 1)
1644	{	2148	{
		2149	tileid tile = cell->tile [0];
1645	*data++ = cell->face [0] >> 8;	2150	*data++ = tile >> 8;
1646	*data++ = cell->face [0];	2151	*data++ = tile;
1647	}	2152	}
1648		2153
1649	if (flags & 2)	2154	if (flags & 2)
1650	{	2155	{
		2156	tileid tile = cell->tile [1];
1651	*data++ = cell->face [1] >> 8;	2157	*data++ = tile >> 8;
1652	*data++ = cell->face [1];	2158	*data++ = tile;
1653	}	2159	}
1654		2160
1655	if (flags & 4)	2161	if (flags & 4)
1656	{	2162	{
		2163	tileid tile = cell->tile [2];
1657	*data++ = cell->face [2] >> 8;	2164	*data++ = tile >> 8;
1658	*data++ = cell->face [2];	2165	*data++ = tile;
1659	}	2166	}
1660	}	2167	}
1661	else	2168	else
1662	*data++ = 0;	2169	*data++ = 0;
1663	}	2170	}
…		…
1703	{	2210	{
1704	uint8_t flags = *data++;	2211	uint8_t flags = *data++;
1705		2212
1706	if (flags)	2213	if (flags)
1707	{	2214	{
1708	mapface face[3] = { 0, 0, 0 };
1709
1710	mapcell *cell = row_get_cell (row, x);	2215	mapcell *cell = row_get_cell (row, x);
		2216	tileid tile[3] = { 0, 0, 0 };
1711		2217
1712	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2218	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1713	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2219	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1714	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2220	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1715		2221
1716	if (cell->darkness == 0)	2222	if (cell->darkness == 0)
1717	{	2223	{
1718	cell->darkness = 0;	2224	cell->darkness = 0;
1719		2225
1720	for (z = 0; z <= 2; z++)	2226	for (z = 0; z <= 2; z++)
1721	{	2227	{
1722	cell->face[z] = face[z];	2228	tileid t = tile [z];
1723		2229
1724	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2230	if (t >= self->texs || (t && !self->tex [t].name))
		2231	{
1725	XPUSHs (sv_2mortal (newSViv (face[z])));	2232	XPUSHs (sv_2mortal (newSViv (t)));
		2233	need_texid (self, t);
		2234	}
		2235
		2236	cell->tile [z] = t;
1726	}	2237	}
1727	}	2238	}
1728	}	2239	}
1729	}	2240	}
1730	}	2241	}
1731	}	2242	}
1732		2243
		2244	MODULE = CFPlus PACKAGE = CFPlus::RW
		2245
		2246	CFPlus::RW
		2247	new (SV *class, SV *data_sv)
		2248	CODE:
		2249	{
		2250	STRLEN datalen;
		2251	char *data = SvPVbyte (data_sv, datalen);
		2252
		2253	RETVAL = SDL_RWFromConstMem (data, datalen);
		2254	}
		2255	OUTPUT:
		2256	RETVAL
		2257
		2258	CFPlus::RW
		2259	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2260	CODE:
		2261	RETVAL = SDL_RWFromFile (path, mode);
		2262	OUTPUT:
		2263	RETVAL
		2264
		2265	void
		2266	close (CFPlus::RW self)
		2267	CODE:
		2268	SDL_RWclose (self);
		2269
		2270	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2271
		2272	PROTOTYPES: DISABLE
		2273
		2274	CFPlus::Channel
		2275	find ()
		2276	CODE:
		2277	{
		2278	RETVAL = Mix_GroupAvailable (-1);
		2279
		2280	if (RETVAL < 0)
		2281	{
		2282	RETVAL = Mix_GroupOldest (-1);
		2283
		2284	if (RETVAL < 0)
		2285	XSRETURN_UNDEF;
		2286
		2287	Mix_HaltChannel (RETVAL);
		2288	}
		2289
		2290	Mix_UnregisterAllEffects (RETVAL);
		2291	Mix_Volume (RETVAL, 128);
		2292	}
		2293	OUTPUT:
		2294	RETVAL
		2295
		2296	void
		2297	halt (CFPlus::Channel self)
		2298	CODE:
		2299	Mix_HaltChannel (self);
		2300
		2301	void
		2302	expire (CFPlus::Channel self, int ticks = -1)
		2303	CODE:
		2304	Mix_ExpireChannel (self, ticks);
		2305
		2306	void
		2307	fade_out (CFPlus::Channel self, int ticks = -1)
		2308	CODE:
		2309	Mix_FadeOutChannel (self, ticks);
		2310
		2311	int
		2312	volume (CFPlus::Channel self, int volume)
		2313	CODE:
		2314	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2315	OUTPUT:
		2316	RETVAL
		2317
		2318	void
		2319	unregister_all_effects (CFPlus::Channel self)
		2320	CODE:
		2321	Mix_UnregisterAllEffects (self);
		2322
		2323	void
		2324	set_panning (CFPlus::Channel self, int left, int right)
		2325	CODE:
		2326	left = CLAMP (left , 0, 255);
		2327	right = CLAMP (right, 0, 255);
		2328	Mix_SetPanning (self, left, right);
		2329
		2330	void
		2331	set_distance (CFPlus::Channel self, int distance)
		2332	CODE:
		2333	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2334
		2335	void
		2336	set_position (CFPlus::Channel self, int angle, int distance)
		2337	CODE:
		2338	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2339
		2340	void
		2341	set_reverse_stereo (CFPlus::Channel self, int flip)
		2342	CODE:
		2343	Mix_SetReverseStereo (self, flip);
		2344
1733	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2345	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1734		2346
		2347	PROTOTYPES: DISABLE
		2348
1735	CFPlus::MixChunk	2349	CFPlus::MixChunk
1736	new_from_file (SV *class, char *path)	2350	new (SV *class, CFPlus::RW rwops)
1737	CODE:	2351	CODE:
1738	RETVAL = Mix_LoadWAV (path);	2352	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1739	OUTPUT:	2353	OUTPUT:
1740	RETVAL	2354	RETVAL
1741		2355
1742	void	2356	void
1743	DESTROY (CFPlus::MixChunk self)	2357	DESTROY (CFPlus::MixChunk self)
…		…
1745	Mix_FreeChunk (self);	2359	Mix_FreeChunk (self);
1746		2360
1747	int	2361	int
1748	volume (CFPlus::MixChunk self, int volume = -1)	2362	volume (CFPlus::MixChunk self, int volume = -1)
1749	CODE:	2363	CODE:
		2364	if (items > 1)
		2365	volume = CLAMP (volume, 0, 128);
1750	RETVAL = Mix_VolumeChunk (self, volume);	2366	RETVAL = Mix_VolumeChunk (self, volume);
1751	OUTPUT:	2367	OUTPUT:
1752	RETVAL	2368	RETVAL
1753		2369
1754	int	2370	CFPlus::Channel
1755	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2371	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1756	CODE:	2372	CODE:
		2373	{
1757	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2374	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2375
		2376	if (RETVAL < 0)
		2377	XSRETURN_UNDEF;
		2378
		2379	if (channel < 0)
		2380	{
		2381	Mix_UnregisterAllEffects (RETVAL);
		2382	Mix_Volume (RETVAL, 128);
		2383	}
		2384	}
1758	OUTPUT:	2385	OUTPUT:
1759	RETVAL	2386	RETVAL
1760		2387
1761	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2388	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1762		2389
1763	int	2390	int
1764	volume (int volume = -1)	2391	volume (int volume = -1)
		2392	PROTOTYPE: ;$
1765	CODE:	2393	CODE:
		2394	if (items > 0)
		2395	volume = CLAMP (volume, 0, 128);
1766	RETVAL = Mix_VolumeMusic (volume);	2396	RETVAL = Mix_VolumeMusic (volume);
1767	OUTPUT:	2397	OUTPUT:
1768	RETVAL	2398	RETVAL
1769		2399
		2400	void
		2401	fade_out (int ms)
		2402	CODE:
		2403	Mix_FadeOutMusic (ms);
		2404
		2405	void
		2406	halt ()
		2407	CODE:
		2408	Mix_HaltMusic ();
		2409
1770	CFPlus::MixMusic	2410	CFPlus::MixMusic
1771	new_from_file (SV *class, char *path)	2411	new (SV *class, CFPlus::RW rwops)
1772	CODE:	2412	CODE:
1773	RETVAL = Mix_LoadMUS (path);	2413	RETVAL = Mix_LoadMUS_RW (rwops);
1774	OUTPUT:	2414	OUTPUT:
1775	RETVAL	2415	RETVAL
1776		2416
1777	void	2417	void
1778	DESTROY (CFPlus::MixMusic self)	2418	DESTROY (CFPlus::MixMusic self)
…		…
1784	CODE:	2424	CODE:
1785	RETVAL = Mix_PlayMusic (self, loops);	2425	RETVAL = Mix_PlayMusic (self, loops);
1786	OUTPUT:	2426	OUTPUT:
1787	RETVAL	2427	RETVAL
1788		2428
		2429	void
		2430	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2431	CODE:
		2432	Mix_FadeInMusicPos (self, loops, ms, position);
		2433
1789	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2434	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2435
		2436	PROTOTYPES: ENABLE
1790		2437
1791	BOOT:	2438	BOOT:
1792	{	2439	{
1793	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2440	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1794	static const struct {	2441	static const struct {
1795	const char *name;	2442	const char *name;
1796	IV iv;	2443	IV iv;
1797	} *civ, const_iv[] = {	2444	} *civ, const_iv[] = {
1798	# define const_iv(name) { # name, (IV)name }	2445	# define const_iv(name) { # name, (IV)name }
		2446	const_iv (GL_VENDOR),
		2447	const_iv (GL_VERSION),
		2448	const_iv (GL_EXTENSIONS),
1799	const_iv (GL_COLOR_MATERIAL),	2449	const_iv (GL_COLOR_MATERIAL),
1800	const_iv (GL_SMOOTH),	2450	const_iv (GL_SMOOTH),
1801	const_iv (GL_FLAT),	2451	const_iv (GL_FLAT),
1802	const_iv (GL_DITHER),	2452	const_iv (GL_DITHER),
1803	const_iv (GL_BLEND),	2453	const_iv (GL_BLEND),
…		…
1807	const_iv (GL_ALPHA_TEST),	2457	const_iv (GL_ALPHA_TEST),
1808	const_iv (GL_NORMALIZE),	2458	const_iv (GL_NORMALIZE),
1809	const_iv (GL_RESCALE_NORMAL),	2459	const_iv (GL_RESCALE_NORMAL),
1810	const_iv (GL_FRONT),	2460	const_iv (GL_FRONT),
1811	const_iv (GL_BACK),	2461	const_iv (GL_BACK),
		2462	const_iv (GL_AUX0),
1812	const_iv (GL_AND),	2463	const_iv (GL_AND),
1813	const_iv (GL_ONE),	2464	const_iv (GL_ONE),
1814	const_iv (GL_ZERO),	2465	const_iv (GL_ZERO),
1815	const_iv (GL_SRC_ALPHA),	2466	const_iv (GL_SRC_ALPHA),
1816	const_iv (GL_DST_ALPHA),	2467	const_iv (GL_DST_ALPHA),
…		…
1830	const_iv (GL_LUMINANCE),	2481	const_iv (GL_LUMINANCE),
1831	const_iv (GL_LUMINANCE_ALPHA),	2482	const_iv (GL_LUMINANCE_ALPHA),
1832	const_iv (GL_FLOAT),	2483	const_iv (GL_FLOAT),
1833	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2484	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1834	const_iv (GL_COMPILE),	2485	const_iv (GL_COMPILE),
		2486	const_iv (GL_PROXY_TEXTURE_1D),
		2487	const_iv (GL_PROXY_TEXTURE_2D),
1835	const_iv (GL_TEXTURE_1D),	2488	const_iv (GL_TEXTURE_1D),
1836	const_iv (GL_TEXTURE_2D),	2489	const_iv (GL_TEXTURE_2D),
1837	const_iv (GL_TEXTURE_ENV),	2490	const_iv (GL_TEXTURE_ENV),
1838	const_iv (GL_TEXTURE_MAG_FILTER),	2491	const_iv (GL_TEXTURE_MAG_FILTER),
1839	const_iv (GL_TEXTURE_MIN_FILTER),	2492	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1860	const_iv (GL_COLOR_LOGIC_OP),	2513	const_iv (GL_COLOR_LOGIC_OP),
1861	const_iv (GL_SEPARABLE_2D),	2514	const_iv (GL_SEPARABLE_2D),
1862	const_iv (GL_CONVOLUTION_2D),	2515	const_iv (GL_CONVOLUTION_2D),
1863	const_iv (GL_CONVOLUTION_BORDER_MODE),	2516	const_iv (GL_CONVOLUTION_BORDER_MODE),
1864	const_iv (GL_CONSTANT_BORDER),	2517	const_iv (GL_CONSTANT_BORDER),
		2518	const_iv (GL_POINTS),
1865	const_iv (GL_LINES),	2519	const_iv (GL_LINES),
1866	const_iv (GL_LINE_STRIP),	2520	const_iv (GL_LINE_STRIP),
1867	const_iv (GL_LINE_LOOP),	2521	const_iv (GL_LINE_LOOP),
1868	const_iv (GL_QUADS),	2522	const_iv (GL_QUADS),
1869	const_iv (GL_QUAD_STRIP),	2523	const_iv (GL_QUAD_STRIP),
1870	const_iv (GL_TRIANGLES),	2524	const_iv (GL_TRIANGLES),
1871	const_iv (GL_TRIANGLE_STRIP),	2525	const_iv (GL_TRIANGLE_STRIP),
1872	const_iv (GL_TRIANGLE_FAN),	2526	const_iv (GL_TRIANGLE_FAN),
		2527	const_iv (GL_POLYGON),
1873	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2528	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2529	const_iv (GL_POINT_SMOOTH_HINT),
		2530	const_iv (GL_LINE_SMOOTH_HINT),
		2531	const_iv (GL_POLYGON_SMOOTH_HINT),
		2532	const_iv (GL_GENERATE_MIPMAP_HINT),
1874	const_iv (GL_FASTEST),	2533	const_iv (GL_FASTEST),
		2534	const_iv (GL_DONT_CARE),
		2535	const_iv (GL_NICEST),
1875	const_iv (GL_V2F),	2536	const_iv (GL_V2F),
1876	const_iv (GL_V3F),	2537	const_iv (GL_V3F),
1877	const_iv (GL_T2F_V3F),	2538	const_iv (GL_T2F_V3F),
1878	const_iv (GL_T2F_N3F_V3F),	2539	const_iv (GL_T2F_N3F_V3F),
1879	# undef const_iv	2540	# undef const_iv
1880	};	2541	};
1881		2542
1882	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2543	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1883	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2544	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2545
		2546	texture_av = newAV ();
		2547	AvREAL_off (texture_av);
1884	}	2548	}
1885		2549
1886	char *	2550	char *
1887	gl_vendor ()	2551	gl_vendor ()
1888	CODE:	2552	CODE:
…		…
1902	CODE:	2566	CODE:
1903	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2567	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1904	OUTPUT:	2568	OUTPUT:
1905	RETVAL	2569	RETVAL
1906		2570
		2571	const char *glGetString (GLenum pname)
		2572
		2573	GLint glGetInteger (GLenum pname)
		2574	CODE:
		2575	glGetIntegerv (pname, &RETVAL);
		2576	OUTPUT:
		2577	RETVAL
		2578
		2579	GLdouble glGetDouble (GLenum pname)
		2580	CODE:
		2581	glGetDoublev (pname, &RETVAL);
		2582	OUTPUT:
		2583	RETVAL
		2584
1907	int glGetError ()	2585	int glGetError ()
1908		2586
1909	void glFinish ()	2587	void glFinish ()
1910		2588
1911	void glClear (int mask)	2589	void glClear (int mask)
…		…
1948	# near_ and far_ are due to microsofts buggy "c" compiler	2626	# near_ and far_ are due to microsofts buggy "c" compiler
1949	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2627	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1950		2628
1951	# near_ and far_ are due to microsofts buggy "c" compiler	2629	# near_ and far_ are due to microsofts buggy "c" compiler
1952	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2630	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2631
		2632	PROTOTYPES: DISABLE
1953		2633
1954	void glViewport (int x, int y, int width, int height)	2634	void glViewport (int x, int y, int width, int height)
1955		2635
1956	void glScissor (int x, int y, int width, int height)	2636	void glScissor (int x, int y, int width, int height)
1957		2637
…		…
1965		2645
1966	void glRotate (float angle, float x, float y, float z)	2646	void glRotate (float angle, float x, float y, float z)
1967	CODE:	2647	CODE:
1968	glRotatef (angle, x, y, z);	2648	glRotatef (angle, x, y, z);
1969		2649
1970	void glBegin (int mode)
1971
1972	void glEnd ()
1973
1974	void glColor (float r, float g, float b, float a = 1.0)	2650	void glColor (float r, float g, float b, float a = 1.0)
1975	PROTOTYPE: @
1976	ALIAS:	2651	ALIAS:
1977	glColor_premultiply = 1	2652	glColor_premultiply = 1
1978	CODE:	2653	CODE:
1979	if (ix)	2654	if (ix)
1980	{	2655	{
…		…
1983	b *= a;	2658	b *= a;
1984	}	2659	}
1985	// microsoft visual "c" rounds instead of truncating...	2660	// microsoft visual "c" rounds instead of truncating...
1986	glColor4f (r, g, b, a);	2661	glColor4f (r, g, b, a);
1987		2662
1988	void glInterleavedArrays (int format, int stride, char *data)
1989
1990	void glDrawElements (int mode, int count, int type, char *indices)
1991
1992	# 1.2 void glDrawRangeElements (int mode, int start, int end
1993
1994	void glRasterPos (float x, float y, float z = 0.)	2663	void glRasterPos (float x, float y, float z = 0.)
1995	CODE:	2664	CODE:
1996	glRasterPos3f (0, 0, z);	2665	glRasterPos3f (0, 0, z);
1997	glBitmap (0, 0, 0, 0, x, y, 0);	2666	glBitmap (0, 0, 0, 0, x, y, 0);
1998		2667
…		…
2002		2671
2003	void glTexCoord (float s, float t)	2672	void glTexCoord (float s, float t)
2004	CODE:	2673	CODE:
2005	glTexCoord2f (s, t);	2674	glTexCoord2f (s, t);
2006		2675
		2676	void glRect (float x1, float y1, float x2, float y2)
		2677	CODE:
		2678	glRectf (x1, y1, x2, y2);
		2679
		2680	PROTOTYPES: ENABLE
		2681
		2682	void glBegin (int mode)
		2683
		2684	void glEnd ()
		2685
		2686	void glPointSize (GLfloat size)
		2687
		2688	void glLineWidth (GLfloat width)
		2689
		2690	void glInterleavedArrays (int format, int stride, char *data)
		2691
		2692	void glDrawElements (int mode, int count, int type, char *indices)
		2693
		2694	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2695
2007	void glTexEnv (int target, int pname, float param)	2696	void glTexEnv (int target, int pname, float param)
2008	CODE:	2697	CODE:
2009	glTexEnvf (target, pname, param);	2698	glTexEnvf (target, pname, param);
2010		2699
2011	void glTexParameter (int target, int pname, float param)	2700	void glTexParameter (int target, int pname, float param)
…		…
2033		2722
2034	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2723	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2035		2724
2036	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2725	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2037		2726
		2727	void glPixelZoom (float x, float y)
		2728
2038	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2729	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2039		2730
2040	int glGenTexture ()	2731	int glGenTexture ()
2041	CODE:	2732	CODE:
2042	{	2733	RETVAL = gen_texture ();
2043	GLuint name;
2044	glGenTextures (1, &name);
2045	RETVAL = name;
2046	}
2047	OUTPUT:	2734	OUTPUT:
2048	RETVAL	2735	RETVAL
2049		2736
2050	void glDeleteTexture (int name)	2737	void glDeleteTexture (int name)
2051	CODE:	2738	CODE:
2052	{
2053	GLuint name_ = name;
2054	glDeleteTextures (1, &name_);	2739	del_texture (name);
2055	}	2740
2056
2057	int glGenList ()	2741	int glGenList ()
2058	CODE:	2742	CODE:
2059	RETVAL = glGenLists (1);	2743	RETVAL = glGenLists (1);
2060	OUTPUT:	2744	OUTPUT:
2061	RETVAL	2745	RETVAL
…		…
2068		2752
2069	void glEndList ()	2753	void glEndList ()
2070		2754
2071	void glCallList (int list)	2755	void glCallList (int list)
2072		2756
		2757	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2758
		2759	PROTOTYPES: DISABLE
		2760
		2761	void
		2762	find_widget (SV *self, NV x, NV y)
		2763	PPCODE:
		2764	{
		2765	if (within_widget (self, x, y))
		2766	XPUSHs (self);
		2767	}
		2768
		2769	BOOT:
		2770	{
		2771	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2772
		2773	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2774	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2775	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2776	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2777	}
		2778
		2779	void
		2780	draw (SV *self)
		2781	CODE:
		2782	{
		2783	HV *hv;
		2784	SV **svp;
		2785	NV x, y, w, h;
		2786	SV *draw_x_sv = GvSV (draw_x_gv);
		2787	SV *draw_y_sv = GvSV (draw_y_gv);
		2788	SV *draw_w_sv = GvSV (draw_w_gv);
		2789	SV *draw_h_sv = GvSV (draw_h_gv);
		2790	SV *hover;
		2791	double draw_x, draw_y, draw_w, draw_h;
		2792
		2793	if (!SvROK (self))
		2794	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2795
		2796	hv = (HV *)SvRV (self);
		2797
		2798	if (SvTYPE (hv) != SVt_PVHV)
		2799	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2800
		2801	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2802	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2803
		2804	if (!h || !w)
		2805	XSRETURN_EMPTY;
		2806
		2807	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2808	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2809
		2810	draw_x = SvNV (draw_x_sv) + x;
		2811	draw_y = SvNV (draw_y_sv) + y;
		2812
		2813	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2814	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2815	XSRETURN_EMPTY;
		2816
		2817	sv_setnv (draw_x_sv, draw_x);
		2818	sv_setnv (draw_y_sv, draw_y);
		2819
		2820	glPushMatrix ();
		2821	glTranslated (x, y, 0);
		2822
		2823	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2824	{
		2825	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2826
		2827	if (svp && SvTRUE (*svp))
		2828	{
		2829	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2830	glEnable (GL_BLEND);
		2831	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2832	glBegin (GL_QUADS);
		2833	glVertex2f (0, 0);
		2834	glVertex2f (w, 0);
		2835	glVertex2f (w, h);
		2836	glVertex2f (0, h);
		2837	glEnd ();
		2838	glDisable (GL_BLEND);
		2839	}
		2840	}
		2841	#if 0
		2842	if ($ENV{CFPLUS_DEBUG} & 1) {
		2843	glPushMatrix;
		2844	glColor 1, 1, 0, 1;
		2845	glTranslate 0.375, 0.375;
		2846	glBegin GL_LINE_LOOP;
		2847	glVertex 0 , 0;
		2848	glVertex $self->{w} - 1, 0;
		2849	glVertex $self->{w} - 1, $self->{h} - 1;
		2850	glVertex 0 , $self->{h} - 1;
		2851	glEnd;
		2852	glPopMatrix;
		2853	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2854	}
		2855	#endif
		2856	PUSHMARK (SP);
		2857	XPUSHs (self);
		2858	PUTBACK;
		2859	call_method ("_draw", G_VOID | G_DISCARD);
		2860	SPAGAIN;
		2861
		2862	glPopMatrix ();
		2863
		2864	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2865	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2866	}
		2867

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