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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.149 by root, Sat Aug 19 04:03:15 2006 UTC vs.
Revision 1.208 by root, Sat Jul 21 16:07:53 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
22	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_thread.h>
23	#include <SDL_endian.h>	32	#include <SDL_endian.h>
24	#include <SDL_image.h>	33	#include <SDL_image.h>
25	#include <SDL_mixer.h>	34	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	35	#include <SDL_opengl.h>
27		36
…		…
36	# include <sys/types.h>	45	# include <sys/types.h>
37	# include <sys/socket.h>	46	# include <sys/socket.h>
38	# include <netinet/in.h>	47	# include <netinet/in.h>
39	# include <netinet/tcp.h>	48	# include <netinet/tcp.h>
40	# include <inttypes.h>	49	# 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	50	#endif
49		51
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		53
52	#define FOW_DARKNESS 32	54	#define FOW_DARKNESS 32
53		55
54	#define MAP_EXTEND_X 32	56	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	57	#define MAP_EXTEND_Y 512
…		…
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	62	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	63	#else
62	# define PARACHUTE 0	64	# define PARACHUTE 0
63	#endif	65	#endif
64		66
		67	static AV *texture_av;
		68
65	static struct	69	static struct
66	{	70	{
67	#define GL_FUNC(ptr,name) ptr name;	71	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	72	#include "glfunc.h"
69	#undef GL_FUNC	73	#undef GL_FUNC
70	} gl;	74	} gl;
71		75
		76	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	77	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	78	{
74	if (gl.BlendFuncSeparate)	79	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	80	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	81	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	82	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	83	else
79	glBlendFunc (sa, da);	84	glBlendFunc (sa, da);
80	}	85	}
81		86
		87	static GLuint
		88	gen_texture ()
		89	{
		90	GLuint name;
		91
		92	if (AvFILL (texture_av) >= 0)
		93	name = (GLuint)(size_t)av_pop (texture_av);
		94	else
		95	glGenTextures (1, &name);
		96
		97	return name;
		98	}
		99
		100	static void
		101	del_texture (GLuint name)
		102	{
		103	/* make a half-assed attempt at returning the memory used by the texture */
		104	/* textures are frequently being reused by cfplus anyway */
		105	/*glBindTexture (GL_TEXTURE_2D, name);*/
		106	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		107	av_push (texture_av, (SV *)(size_t)name);
		108	glDeleteTextures (1, &name);
		109	}
		110
82	#include "texcache.c"	111	#include "texcache.c"
83		112
84	#include "pango-font.c"	113	#include "pango-font.c"
85	#include "pango-fontmap.c"	114	#include "pango-fontmap.c"
86	#include "pango-render.c"	115	#include "pango-render.c"
…		…
159		188
160	*w = rect.width;	189	*w = rect.width;
161	*h = rect.height;	190	*h = rect.height;
162	}	191	}
163		192
		193	typedef uint16_t tileid;
164	typedef uint16_t mapface;	194	typedef uint16_t faceid;
165		195
166	typedef struct {	196	typedef struct {
167	GLint name;	197	int name;
168	int w, h;	198	int w, h;
169	float s, t;	199	float s, t;
170	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
171	} maptex;	203	} maptex;
172		204
173	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
174	uint16_t darkness;	208	uint16_t darkness;
175	mapface face[3];
176	uint8_t stat_width, stat_hp;	209	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	210	} mapcell;
178		211
179	typedef struct {	212	typedef struct {
180	int32_t c0, c1;	213	int32_t c0, c1;
181	mapcell *col;	214	mapcell *col;
182	} maprow;	215	} maprow;
183		216
184	typedef struct map {	217	typedef struct map {
185	int x, y, w, h;	218	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	220	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	221	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		222
193	int32_t rows;	223	int32_t rows;
194	maprow *row;	224	maprow *row;
195	} *CFPlus__Map;	225	} *CFPlus__Map;
196		226
…		…
216	return ptr;	246	return ptr;
217	}	247	}
218		248
219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#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))	250	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		251
		252	static void
		253	need_facenum (struct map *self, faceid face)
		254	{
		255	while (self->faces <= face)
		256	{
		257	Append (tileid, self->face2tile, self->faces, self->faces);
		258	self->faces *= 2;
		259	}
		260	}
		261
		262	static void
		263	need_texid (struct map *self, int texid)
		264	{
		265	while (self->texs <= texid)
		266	{
		267	Append (maptex, self->tex, self->texs, self->texs);
		268	self->texs *= 2;
		269	}
		270	}
221		271
222	static maprow *	272	static maprow *
223	map_get_row (CFPlus__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
224	{	274	{
225	if (0 > y)	275	if (0 > y)
…		…
314		364
315	cell = row->col + x - row->c0;	365	cell = row->col + x - row->c0;
316		366
317	cell->darkness = 0;	367	cell->darkness = 0;
318	cell->stat_hp = 0;	368	cell->stat_hp = 0;
		369	cell->flags = 0;
		370	cell->player = 0;
319	}	371	}
320	}	372	}
		373	}
		374
		375	typedef struct {
		376	tileid tile;
		377	uint8_t x, y, level;
		378	} smooth_key;
		379
		380	static void
		381	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		382	{
		383	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		384
		385	if (SvIOK (*sv))
		386	SvIV_set (*sv, SvIVX (*sv) | bits);
		387	else
		388	sv_setiv (*sv, bits);
321	}	389	}
322		390
323	static void	391	static void
324	music_finished (void)	392	music_finished (void)
325	{	393	{
…		…
359	n |= n >> 4;	427	n |= n >> 4;
360	n |= n >> 8;	428	n |= n >> 8;
361	n |= n >> 16;	429	n |= n >> 16;
362		430
363	return n + 1;	431	return n + 1;
		432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
		437
		438	/******************************************************************************/
		439
		440	static int
		441	within_widget (SV *widget, NV x, NV y)
		442	{
		443	HV *self;
		444	SV **svp;
		445	NV wx, ww, wy, wh;
		446
		447	if (!SvROK (widget))
		448	return 0;
		449
		450	self = (HV *)SvRV (widget);
		451
		452	if (SvTYPE (self) != SVt_PVHV)
		453	return 0;
		454
		455	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		456	if (y < wy)
		457	return 0;
		458
		459	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		460	if (y >= wy + wh)
		461	return 0;
		462
		463	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		464	if (x < wx)
		465	return 0;
		466
		467	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		468	if (x >= wx + ww)
		469	return 0;
		470
		471	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		472	if (!svp || !SvTRUE (*svp))
		473	return 0;
		474
		475	return 1;
364	}	476	}
365		477
366	MODULE = CFPlus PACKAGE = CFPlus	478	MODULE = CFPlus PACKAGE = CFPlus
367		479
368	PROTOTYPES: ENABLE	480	PROTOTYPES: ENABLE
…		…
373	static const struct {	485	static const struct {
374	const char *name;	486	const char *name;
375	IV iv;	487	IV iv;
376	} *civ, const_iv[] = {	488	} *civ, const_iv[] = {
377	# define const_iv(name) { # name, (IV)name }	489	# define const_iv(name) { # name, (IV)name }
		490	const_iv (SDLK_MODIFIER_MIN),
		491	const_iv (SDLK_MODIFIER_MAX),
		492
378	const_iv (SDL_ACTIVEEVENT),	493	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	494	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	495	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	496	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	497	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	506	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	507	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	508	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	509	const_iv (SDL_VIDEOEXPOSE),
395	const_iv (SDL_USEREVENT),	510	const_iv (SDL_USEREVENT),
		511
		512	const_iv (SDL_APPINPUTFOCUS),
		513	const_iv (SDL_APPMOUSEFOCUS),
		514	const_iv (SDL_APPACTIVE),
		515
396	const_iv (SDLK_KP0),	516	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	517	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	518	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	519	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	520	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	575	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	576	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	577	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	578	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	579	const_iv (SDLK_UNDO),
		580
460	const_iv (KMOD_NONE),	581	const_iv (KMOD_NONE),
		582	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	583	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	584	const_iv (KMOD_RSHIFT),
		585	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	586	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	587	const_iv (KMOD_RCTRL),
		588	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	589	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	590	const_iv (KMOD_RALT),
		591	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	592	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	593	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	594	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	595	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	596	const_iv (KMOD_MODE),
472	const_iv (KMOD_CTRL),
473	const_iv (KMOD_SHIFT),
474	const_iv (KMOD_ALT),
475	const_iv (KMOD_META)
476	# undef const_iv	597	# undef const_iv
477	};	598	};
478		599
479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	600	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	601	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		602
		603	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		604	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
481	}	605	}
		606
		607	void
		608	weaken (SV *rv)
		609	PROTOTYPE: $
		610	CODE:
		611	sv_rvweaken (rv);
482		612
483	int	613	int
484	in_destruct ()	614	in_destruct ()
485	CODE:	615	CODE:
486	RETVAL = PL_main_cv == Nullcv;	616	RETVAL = PL_main_cv == Nullcv;
…		…
498	opengl_fontmap = pango_opengl_font_map_new ();	628	opengl_fontmap = pango_opengl_font_map_new ();
499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	629	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	630	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
501	}	631	}
502		632
		633	char *
		634	SDL_GetError ()
		635
503	int	636	int
504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	637	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
505		638
506	void	639	void
507	SDL_Quit ()	640	SDL_Quit ()
508		641
509	void	642	void
510	SDL_ListModes ()	643	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	644	PPCODE:
512	{	645	{
513	SDL_Rect **m;	646	SDL_Rect **m;
514		647
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	648	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	649	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	650	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	651	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		652
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	653	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	654	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		655
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	656	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	657	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	658	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	659	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		660
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	661	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)	662	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	663	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	664	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif	665	#endif
533		666
534	SDL_EnableUNICODE (1);
535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
536
537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	667	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
538		668
539	if (m && m != (SDL_Rect **)-1)	669	if (m && m != (SDL_Rect **)-1)
540	while (*m)	670	while (*m)
541	{	671	{
		672	if ((*m)->w >= 640 && (*m)->h >= 480)
		673	{
542	AV *av = newAV ();	674	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	675	av_push (av, newSViv ((*m)->w));
544	av_push (av, newSViv ((*m)->h));	676	av_push (av, newSViv ((*m)->h));
		677	av_push (av, newSViv (rgb));
		678	av_push (av, newSViv (alpha));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	679	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		680	}
546		681
547	++m;	682	++m;
548	}	683	}
549	}	684	}
550		685
551	char *
552	SDL_GetError ()
553
554	int	686	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	687	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	CODE:	688	CODE:
		689	{
		690	SDL_EnableUNICODE (1);
		691	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		692
		693	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		694	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		695	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		696	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		697
557	RETVAL = !!SDL_SetVideoMode (	698	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	699	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
559	);	700	);
		701
560	if (RETVAL)	702	if (RETVAL)
561	{	703	{
		704	av_clear (texture_av);
		705
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	706	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	707	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
564	# include "glfunc.h"	708	#include "glfunc.h"
565	# undef GL_FUNC	709	#undef GL_FUNC
566	}	710	}
		711	}
567	OUTPUT:	712	OUTPUT:
568	RETVAL	713	RETVAL
569		714
570	void	715	void
571	SDL_GL_SwapBuffers ()	716	SDL_GL_SwapBuffers ()
572		717
573	char *	718	char *
574	SDL_GetKeyName (int sym)	719	SDL_GetKeyName (int sym)
575		720
		721	int
		722	SDL_GetAppState ()
		723
576	void	724	void
577	SDL_PollEvent ()	725	poll_events ()
578	PPCODE:	726	PPCODE:
579	{	727	{
580	SDL_Event ev;	728	SDL_Event ev;
581		729
582	while (SDL_PollEvent (&ev))	730	SDL_PumpEvents ();
		731	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	732	{
584	HV *hv = newHV ();	733	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	734	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		735
587	switch (ev.type)	736	switch (ev.type)
…		…
589	case SDL_KEYDOWN:	738	case SDL_KEYDOWN:
590	case SDL_KEYUP:	739	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	740	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	741	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	742	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		743	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	744	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	745	break;
596		746
597	case SDL_ACTIVEEVENT:	747	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	748	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	749	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	750	break;
601		751
602	case SDL_MOUSEMOTION:	752	case SDL_MOUSEMOTION:
		753	{
		754	int state = ev.motion.state;
		755	int x = ev.motion.x;
		756	int y = ev.motion.y;
		757	int xrel = ev.motion.xrel;
		758	int yrel = ev.motion.yrel;
		759
		760	/* do simplistic event compression */
		761	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		762	&& state == ev.motion.state)
		763	{
		764	xrel += ev.motion.xrel;
		765	yrel += ev.motion.yrel;
		766	x = ev.motion.x;
		767	y = ev.motion.y;
		768	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		769	}
		770
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	771	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	772	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	773	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	774	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	775	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	776	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		777	}
610	break;	778	break;
611		779
612	case SDL_MOUSEBUTTONDOWN:	780	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	781	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	782	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
643	Mix_AllocateChannels (int numchans = -1)	811	Mix_AllocateChannels (int numchans = -1)
644		812
645	void	813	void
646	lowdelay (int fd, int val = 1)	814	lowdelay (int fd, int val = 1)
647	CODE:	815	CODE:
		816	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		817
		818	void
		819	win32_proxy_info ()
		820	PPCODE:
		821	{
648	#ifndef _WIN32	822	#ifdef _WIN32
649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	823	char buffer[2048];
		824	DWORD buflen;
		825
		826	EXTEND (SP, 3);
		827
		828	buflen = sizeof (buffer);
		829	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		830	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		831	{
		832	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		833
		834	buflen = sizeof (buffer);
		835	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		836	{
		837	PUSHs (newSVpv (buffer, 0));
		838
		839	buflen = sizeof (buffer);
		840	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		841	PUSHs (newSVpv (buffer, 0));
		842	}
		843	}
650	#endif	844	#endif
		845	}
651		846
652	void	847	void
653	add_font (char *file)	848	add_font (char *file)
654	CODE:	849	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	850	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	954	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
760	#endif	955	#endif
761	_exit (1);	956	_exit (1);
762		957
763	void	958	void
764	_exit (int retval)	959	_exit (int retval = 0)
765	CODE:	960	CODE:
		961	#ifdef WIN32
		962	ExitThread (retval); // unclean, please beam me up
		963	#else
766	_exit (retval);	964	_exit (retval);
		965	#endif
		966
		967	void
		968	debug ()
		969	CODE:
		970	{
		971	#if DEBUG
		972	VALGRIND_DO_LEAK_CHECK;
		973	#endif
		974	}
767		975
768	MODULE = CFPlus PACKAGE = CFPlus::Font	976	MODULE = CFPlus PACKAGE = CFPlus::Font
		977
		978	PROTOTYPES: DISABLE
769		979
770	CFPlus::Font	980	CFPlus::Font
771	new_from_file (SV *class, char *path, int id = 0)	981	new_from_file (SV *class, char *path, int id = 0)
772	CODE:	982	CODE:
773	{	983	{
…		…
784	CODE:	994	CODE:
785	pango_font_description_free (self);	995	pango_font_description_free (self);
786		996
787	void	997	void
788	make_default (CFPlus::Font self)	998	make_default (CFPlus::Font self)
		999	PROTOTYPE: $
789	CODE:	1000	CODE:
790	default_font = self;	1001	default_font = self;
791		1002
792	MODULE = CFPlus PACKAGE = CFPlus::Layout	1003	MODULE = CFPlus PACKAGE = CFPlus::Layout
793		1004
		1005	PROTOTYPES: DISABLE
		1006
794	void	1007	void
795	reset_glyph_cache ()	1008	reset_glyph_cache ()
		1009	PROTOTYPE:
796	CODE:	1010	CODE:
797	tc_clear ();	1011	tc_clear ();
798		1012
799	CFPlus::Layout	1013	CFPlus::Layout
800	new (SV *class)	1014	new (SV *class)
…		…
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1232	xy_to_index (CFPlus::Layout self, int x, int y)
1019	CODE:	1233	CODE:
1020	{	1234	{
1021	int index, trailing;	1235	int index, trailing;
1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1236	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023	RETVAL = index;	1237	RETVAL = index + trailing;
1024	}	1238	}
1025	OUTPUT:	1239	OUTPUT:
1026	RETVAL	1240	RETVAL
1027		1241
1028	void	1242	void
…		…
1034		1248
1035	EXTEND (SP, 3);	1249	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1250	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1251	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1252	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1253	}
		1254
		1255	void
		1256	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1257	PPCODE:
		1258	{
		1259	int line, x;
		1260
		1261	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1262	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1263
		1264	EXTEND (SP, 2);
		1265	PUSHs (sv_2mortal (newSViv (line - 1)));
		1266	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1267	}
		1268
		1269	void
		1270	line_x_to_index (CFPlus::Layout self, int line, int x)
		1271	PPCODE:
		1272	{
		1273	PangoLayoutLine *lp;
		1274	int index, trailing;
		1275
		1276	if (line < 0)
		1277	XSRETURN_EMPTY;
		1278
		1279	if (!(lp = pango_layout_get_line (self->pl, line)))
		1280	XSRETURN_EMPTY; /* do better */
		1281
		1282	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1283
		1284	EXTEND (SP, 2);
		1285	if (GIMME_V == G_SCALAR)
		1286	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1287	else
		1288	{
		1289	PUSHs (sv_2mortal (newSViv (index)));
		1290	PUSHs (sv_2mortal (newSViv (trailing)));
		1291	}
1039	}	1292	}
1040		1293
1041	void	1294	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1295	render (CFPlus::Layout self, float x, float y, int flags = 0)
1043	PPCODE:	1296	PPCODE:
…		…
1048	flags	1301	flags
1049	);	1302	);
1050		1303
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture	1304	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052		1305
1053	void	1306	PROTOTYPES: ENABLE
1054	pad2pot (SV *data_, SV *w_, SV *h_)
1055	CODE:
1056	{
1057	int ow = SvIV (w_);
1058	int oh = SvIV (h_);
1059		1307
1060	if (ow && oh)	1308	int minpot (int n)
		1309
		1310	void
		1311	pad (SV *data_, int ow, int oh, int nw, int nh)
		1312	CODE:
		1313	{
		1314	if ((nw != ow || nh != oh) && SvOK (data_))
1061	{	1315	{
1062	int nw = minpot (ow);
1063	int nh = minpot (oh);
1064
1065	if (nw != ow || nh != oh)
1066	{
1067	if (SvOK (data_))
1068	{
1069	STRLEN datalen;	1316	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1317	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1318	int bpp = datalen / (ow * oh);
1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1319	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1073		1320
1074	SvPOK_only (result_);	1321	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1322	SvCUR_set (result_, nw * nh * bpp);
1076		1323
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1324	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1325	while (oh--)
1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1326	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1080		1327
1081	sv_setsv (data_, result_);	1328	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1329	}
1088	}	1330	}
1089		1331
1090	void	1332	void
1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1333	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1134	glDisable (GL_ALPHA_TEST);	1376	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1377	glDisable (GL_BLEND);
1136	}	1378	}
1137	}	1379	}
1138		1380
		1381	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1382	CODE:
		1383	{
		1384	GLint width;
		1385	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1386	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1387	RETVAL = width > 0;
		1388	}
		1389	OUTPUT:
		1390	RETVAL
		1391
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1392	MODULE = CFPlus PACKAGE = CFPlus::Map
1140		1393
		1394	PROTOTYPES: DISABLE
		1395
1141	CFPlus::Map	1396	CFPlus::Map
1142	new (SV *class, int map_width, int map_height)	1397	new (SV *class)
1143	CODE:	1398	CODE:
1144	New (0, RETVAL, 1, struct map);	1399	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1400	RETVAL->x = 0;
1146	RETVAL->y = 0;	1401	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1402	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1403	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1404	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1405	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1406	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1407	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1153	RETVAL->texs = 8192;
1154	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1155	RETVAL->rows = 0;	1408	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1409	RETVAL->row = 0;
1157	OUTPUT:	1410	OUTPUT:
1158	RETVAL	1411	RETVAL
1159		1412
1160	void	1413	void
1161	DESTROY (CFPlus::Map self)	1414	DESTROY (CFPlus::Map self)
1162	CODE:	1415	CODE:
1163	{	1416	{
1164	map_clear (self);	1417	map_clear (self);
1165	Safefree (self->face);	1418	Safefree (self->face2tile);
1166	Safefree (self->tex);	1419	Safefree (self->tex);
1167	Safefree (self);	1420	Safefree (self);
1168	}	1421	}
1169		1422
1170	void	1423	void
		1424	resize (CFPlus::Map self, int map_width, int map_height)
		1425	CODE:
		1426	self->w = map_width;
		1427	self->h = map_height;
		1428
		1429	void
1171	clear (CFPlus::Map self)	1430	clear (CFPlus::Map self)
1172	CODE:	1431	CODE:
1173	map_clear (self);	1432	map_clear (self);
1174		1433
1175	void	1434	void
1176	set_face (CFPlus::Map self, int face, int texid)	1435	set_tileid (CFPlus::Map self, int face, int tile)
1177	CODE:	1436	CODE:
1178	{	1437	{
1179	while (self->faces <= face)	1438	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1439	need_texid (self, tile);
1181	Append (mapface, self->face, self->faces, self->faces);	1440	}
1182	self->faces *= 2;
1183	}
1184		1441
1185	self->face [face] = texid;	1442	void
		1443	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1444	CODE:
		1445	{
		1446	tileid texid;
		1447	maptex *tex;
		1448
		1449	if (face < 0 || face >= self->faces)
		1450	return;
		1451
		1452	if (smooth < 0 || smooth >= self->faces)
		1453	return;
		1454
		1455	texid = self->face2tile [face];
		1456
		1457	if (!texid)
		1458	return;
		1459
		1460	tex = self->tex + texid;
		1461	tex->smoothtile = self->face2tile [smooth];
		1462	tex->smoothlevel = level;
1186	}	1463	}
1187		1464
1188	void	1465	void
1189	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1466	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1190	CODE:	1467	CODE:
1191	{	1468	{
1192	while (self->texs <= texid)	1469	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1470
1198	{	1471	{
1199	maptex *tex = self->tex + texid;	1472	maptex *tex = self->tex + texid;
1200		1473
1201	tex->name = name;	1474	tex->name = name;
…		…
1243	void	1516	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1517	scroll (CFPlus::Map self, int dx, int dy)
1245	CODE:	1518	CODE:
1246	{	1519	{
1247	if (dx > 0)	1520	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1521	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1522	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1523	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		1524
1252	if (dy > 0)	1525	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1526	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1527	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1528	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		1529
1257	self->ox += dx; self->x += dx;	1530	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1531	self->oy += dy; self->y += dy;
1259		1532
1260	while (self->y < 0)	1533	while (self->y < 0)
…		…
1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1546	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274	uint8_t *data_end = (uint8_t *)SvEND (data_);	1547	uint8_t *data_end = (uint8_t *)SvEND (data_);
1275	mapcell *cell;	1548	mapcell *cell;
1276	int x, y, flags;	1549	int x, y, flags;
1277		1550
1278	while (data < data_end)	1551	while (data < data_end - 1)
1279	{	1552	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1553	flags = (data [0] << 8) + data [1]; data += 2;
1281		1554
1282	x = self->x + ((flags >> 10) & 63);	1555	x = self->x + ((flags >> 10) & 63);
1283	y = self->y + ((flags >> 4) & 63);	1556	y = self->y + ((flags >> 4) & 63);
…		…
1286		1559
1287	if (flags & 15)	1560	if (flags & 15)
1288	{	1561	{
1289	if (!cell->darkness)	1562	if (!cell->darkness)
1290	{	1563	{
		1564	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1565	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1566	}
1296		1567
1297	//TODO: don't trust server data to be in-range(!)	1568	//TODO: don't trust server data to be in-range(!)
1298		1569
1299	if (flags & 8)	1570	if (flags & 8)
…		…
1314	cell->stat_width = 1;	1585	cell->stat_width = 1;
1315	cell->stat_hp = *data++;	1586	cell->stat_hp = *data++;
1316	}	1587	}
1317	else if (cmd == 6) // monster width	1588	else if (cmd == 6) // monster width
1318	cell->stat_width = *data++ + 1;	1589	cell->stat_width = *data++ + 1;
		1590	else if (cmd == 0x47)
		1591	{
		1592	if (*data == 4)
		1593	; // decode player count
		1594
		1595	data += *data + 1;
		1596	}
		1597	else if (cmd == 8) // cell flags
		1598	cell->flags = *data++;
1319	else if (ext & 0x40) // unknown, multibyte => skip	1599	else if (ext & 0x40) // unknown, multibyte => skip
1320	data += *data + 1;	1600	data += *data + 1;
1321	else	1601	else
1322	data++;	1602	data++;
1323	}	1603	}
…		…
1327	cell->darkness = *data++ + 1;	1607	cell->darkness = *data++ + 1;
1328	}	1608	}
1329		1609
1330	if (flags & 4)	1610	if (flags & 4)
1331	{	1611	{
1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1612	faceid face = (data [0] << 8) + data [1]; data += 2;
		1613	need_facenum (self, face);
		1614	cell->tile [0] = self->face2tile [face];
1333	}	1615	}
1334		1616
1335	if (flags & 2)	1617	if (flags & 2)
1336	{	1618	{
1337	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1619	faceid face = (data [0] << 8) + data [1]; data += 2;
		1620	need_facenum (self, face);
		1621	cell->tile [1] = self->face2tile [face];
1338	}	1622	}
1339		1623
1340	if (flags & 1)	1624	if (flags & 1)
1341	{	1625	{
1342	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1626	faceid face = (data [0] << 8) + data [1]; data += 2;
		1627	need_facenum (self, face);
		1628	cell->tile [2] = self->face2tile [face];
1343	}	1629	}
1344	}	1630	}
1345	else	1631	else
1346	{
1347	cell->darkness = 0;	1632	cell->darkness = 0;
1348	cell->stat_hp = 0;
1349	}
1350	}	1633	}
1351	}	1634	}
1352		1635
1353	SV *	1636	SV *
1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1637	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
…		…
1380	{	1663	{
1381	mapcell *cell = row->col + (x - row->c0);	1664	mapcell *cell = row->col + (x - row->c0);
1382		1665
1383	for (z = 0; z <= 0; z++)	1666	for (z = 0; z <= 0; z++)
1384	{	1667	{
1385	mapface face = cell->face [z];
1386
1387	if (face)
1388	{
1389	maptex tex = self->tex [face];	1668	maptex tex = self->tex [cell->tile [z]];
1390	int a0 = 255 - tex.a;	1669	int a0 = 255 - tex.a;
1391	int a1 = tex.a;	1670	int a1 = tex.a;
1392		1671
1393	r = (r * a0 + tex.r * a1) / 255;	1672	r = (r * a0 + tex.r * a1) / 255;
1394	g = (g * a0 + tex.g * a1) / 255;	1673	g = (g * a0 + tex.g * a1) / 255;
1395	b = (b * a0 + tex.b * a1) / 255;	1674	b = (b * a0 + tex.b * a1) / 255;
1396	a = (a * a0 + tex.a * a1) / 255;	1675	a = (a * a0 + tex.a * a1) / 255;
1397	}
1398	}	1676	}
1399	}	1677	}
1400		1678
1401	*map++ = (r )	1679	*map++ = (r )
1402	| (g << 8)	1680	| (g << 8)
…		…
1409	}	1687	}
1410	OUTPUT:	1688	OUTPUT:
1411	RETVAL	1689	RETVAL
1412		1690
1413	void	1691	void
1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1692	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1415	CODE:	1693	CODE:
1416	{	1694	{
1417	int vx, vy;	1695	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1696	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1697	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1698	smooth_key skey;
1418	int x, y, z;	1699	int x, y, z;
1419	int last_name;	1700	int last_name;
1420	mapface face;
1421		1701
1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1702	// thats current max. sorry.
1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1703	if (sw > 255) sw = 255;
		1704	if (sh > 255) sh = 255;
1424		1705
1425	/*	1706	// clear key, in case of extra padding
1426	int vx = self->vx = self->w >= sw	1707	memset (&skey, 0, sizeof (skey));
1427	? self->x + (self->w - sw) / 2
1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1429
1430	int vy = self->vy = self->h >= sh
1431	? self->y + (self->h - sh) / 2
1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1433	*/
1434		1708
1435	glColor4ub (255, 255, 255, 255);	1709	glColor4ub (255, 255, 255, 255);
1436		1710
1437	glEnable (GL_BLEND);	1711	glEnable (GL_BLEND);
1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1712	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1441		1715
1442	glBegin (GL_QUADS);	1716	glBegin (GL_QUADS);
1443		1717
1444	last_name = 0;	1718	last_name = 0;
1445		1719
		1720	mx += self->x;
		1721	my += self->y;
		1722
		1723	// first pass: determine smooth_max
		1724	// rather ugly, if you ask me
		1725	// could also be stored inside mapcell and updated on change
		1726	memset (smooth_max, 0, sizeof (smooth_max));
		1727
		1728	for (y = 0; y < sh; y++)
		1729	if (0 <= y + my && y + my < self->rows)
		1730	{
		1731	maprow *row = self->row + (y + my);
		1732
		1733	for (x = 0; x < sw; x++)
		1734	if (row->c0 <= x + mx && x + mx < row->c1)
		1735	{
		1736	mapcell *cell = row->col + (x + mx - row->c0);
		1737
		1738	smooth_max[x + 1][y + 1] =
		1739	MAX (self->tex [cell->tile [0]].smoothlevel,
		1740	MAX (self->tex [cell->tile [1]].smoothlevel,
		1741	self->tex [cell->tile [2]].smoothlevel));
		1742	}
		1743	}
		1744
1446	for (z = 0; z < 3; z++)	1745	for (z = 0; z <= 2; z++)
		1746	{
		1747	memset (smooth_level, 0, sizeof (smooth_level));
		1748
1447	for (y = 0; y < sh; y++)	1749	for (y = 0; y < sh; y++)
1448	if (0 <= y + vy && y + vy < self->rows)	1750	if (0 <= y + my && y + my < self->rows)
1449	{	1751	{
1450	maprow *row = self->row + (y + vy);	1752	maprow *row = self->row + (y + my);
1451		1753
1452	for (x = 0; x < sw; x++)	1754	for (x = 0; x < sw; x++)
1453	if (row->c0 <= x + vx && x + vx < row->c1)	1755	if (row->c0 <= x + mx && x + mx < row->c1)
1454	{	1756	{
1455	mapcell *cell = row->col + (x + vx - row->c0);	1757	mapcell *cell = row->col + (x + mx - row->c0);
1456
1457	face = cell->face [z];	1758	tileid tile = cell->tile [z];
		1759
		1760	if (tile)
		1761	{
		1762	maptex tex = self->tex [tile];
		1763	int px = (x + 1) * T - tex.w;
		1764	int py = (y + 1) * T - tex.h;
1458		1765
1459	if (face && face < self->texs)	1766	// suppressing texture state switches here
		1767	// is only moderately effective, but worth the extra effort
		1768	if (last_name != tex.name)
		1769	{
		1770	if (!tex.name)
		1771	tex = self->tex [2]; /* missing, replace by noface */
		1772
		1773	glEnd ();
		1774	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1775	glBegin (GL_QUADS);
		1776	}
		1777
		1778	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1779	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1780	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1781	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1782
		1783	if (cell->flags && z == 2)
		1784	{
		1785	if (cell->flags & 1)
		1786	{
		1787	maptex tex = self->tex [1];
		1788	int px = x * T + T * 2 / 32;
		1789	int py = y * T - T * 6 / 32;
		1790
		1791	glEnd ();
		1792	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1793	glBegin (GL_QUADS);
		1794
		1795	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1796	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1797	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1798	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1799	}
		1800	}
		1801
		1802	// update smooth hash
		1803	if (tex.smoothtile)
		1804	{
		1805	skey.tile = tex.smoothtile;
		1806	skey.level = tex.smoothlevel;
		1807
		1808	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1809
		1810	// add bits to current tile and all neighbours. skey.x|y is
		1811	// shifted +1|+1 so we always stay positive.
		1812
		1813	// bits is ___n cccc CCCC bbbb
		1814	// n do not draw borders&corners
		1815	// c draw these corners, but...
		1816	// C ... not these
		1817	// b draw these borders
		1818
		1819	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1820	// ┃· ·· ·┃ ━━
		1821
		1822	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1823	// ·· ·· ·┏ ┓·
		1824
		1825	// full tile
		1826	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1827
		1828	// borders
		1829	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1830	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1831	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1832	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1833
		1834	// corners
		1835	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1836	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1837	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1838	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1839	}
		1840	}
		1841	}
		1842	}
		1843
		1844	// go through all smoothlevels, lowest to highest, then draw.
		1845	// this is basically counting sort
		1846	{
		1847	int w, b;
		1848
		1849	for (w = 0; w < 256 / 32; ++w)
		1850	{
		1851	uint32_t smask = smooth_level [w];
		1852	if (smask)
		1853	for (b = 0; b < 32; ++b)
		1854	if (smask & (((uint32_t)1) << b))
1460	{	1855	{
1461	maptex tex = self->tex [face];	1856	int level = (w << 5) | b;
		1857	HE *he;
1462		1858
1463	int px = (x + 1) * 32 - tex.w;	1859	hv_iterinit (smooth);
1464	int py = (y + 1) * 32 - tex.h;	1860	while ((he = hv_iternext (smooth)))
1465
1466	if (last_name != tex.name)
1467	{	1861	{
		1862	smooth_key *skey = (smooth_key *)HeKEY (he);
		1863	IV bits = SvIVX (HeVAL (he));
		1864
		1865	if (!(bits & 0x1000)
		1866	&& skey->level == level
		1867	&& level > smooth_max [skey->x][skey->y])
		1868	{
		1869	maptex tex = self->tex [skey->tile];
		1870	int px = (((int)skey->x) - 1) * T;
		1871	int py = (((int)skey->y) - 1) * T;
		1872	int border = bits & 15;
		1873	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1874	float dx = tex.s * .0625f; // 16 images/row
		1875	float dy = tex.t * .5f ; // 2 images/column
		1876
		1877	// this time naively avoiding texture state changes
		1878	// save gobs of state changes.
		1879	if (last_name != tex.name)
		1880	{
		1881	if (!tex.name)
		1882	continue; // smoothing not yet available
		1883
1468	glEnd ();	1884	glEnd ();
1469	last_name = tex.name;
1470	glBindTexture (GL_TEXTURE_2D, last_name);	1885	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1471	glBegin (GL_QUADS);	1886	glBegin (GL_QUADS);
		1887	}
		1888
		1889	if (border)
		1890	{
		1891	float ox = border * dx;
		1892
		1893	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1894	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1895	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1896	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1897	}
		1898
		1899	if (corner)
		1900	{
		1901	float ox = corner * dx;
		1902
		1903	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1904	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1905	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1906	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1907	}
		1908	}
1472	}	1909	}
1473
1474	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1475	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1476	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1477	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1478	}	1910	}
1479	}
1480	}	1911	}
		1912	}
		1913
		1914	hv_clear (smooth);
		1915	}
1481		1916
1482	glEnd ();	1917	glEnd ();
1483		1918
1484	glDisable (GL_TEXTURE_2D);	1919	glDisable (GL_TEXTURE_2D);
		1920	glDisable (GL_BLEND);
1485		1921
1486	// top layer: overlays such as the health bar	1922	// top layer: overlays such as the health bar
1487	for (y = 0; y < sh; y++)	1923	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	1924	if (0 <= y + my && y + my < self->rows)
1489	{	1925	{
1490	maprow *row = self->row + (y + vy);	1926	maprow *row = self->row + (y + my);
1491		1927
1492	for (x = 0; x < sw; x++)	1928	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	1929	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	1930	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	1931	mapcell *cell = row->col + (x + mx - row->c0);
1496		1932
1497	int px = x * 32;	1933	int px = x * T;
1498	int py = y * 32;	1934	int py = y * T;
1499		1935
1500	if (cell->stat_hp)	1936	if (cell->stat_hp)
1501	{	1937	{
1502	int width = cell->stat_width * 32;	1938	int width = cell->stat_width * T;
1503	int thick = sh / 28 + 1 + cell->stat_width;	1939	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1504		1940
1505	glColor4ub (0, 0, 0, 223);	1941	glColor3ub (0, 0, 0);
1506	glRectf (px + 1, py,	1942	glRectf (px + 1, py - thick - 2,
1507	px + width - 1, py + thick + 2);	1943	px + width - 1, py);
1508		1944
1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 223);	1945	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1510	glRectf (px + 2,	1946	glRectf (px + 2,
1511	py + 1,	1947	py - thick - 1,
1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1);	1948	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1513	}	1949	}
1514	}	1950	}
1515	}	1951	}
1516
1517	glDisable (GL_BLEND);
1518	}	1952	}
1519		1953
1520	void	1954	void
1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	1955	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1522	CODE:	1956	CODE:
…		…
1576	glDisable (GL_BLEND);	2010	glDisable (GL_BLEND);
1577	glDisable (GL_TEXTURE_2D);	2011	glDisable (GL_TEXTURE_2D);
1578	}	2012	}
1579		2013
1580	void	2014	void
1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2015	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1582	PPCODE:	2016	PPCODE:
1583	{	2017	{
1584	int vx, vy;
1585	int x, y;	2018	int x, y;
		2019	int sw1 = sw + 2;
		2020	int sh1 = sh + 2;
		2021	int sh3 = sh * 3;
1586	int sw4 = (sw + 3) & ~3;	2022	int sw34 = (sw * 3 + 3) & ~3;
		2023	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2024	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2025	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1589		2026
1590	memset (darkness, 255, sw4 * sh);
1591	SvPOK_only (darkness_sv);	2027	SvPOK_only (darkness3_sv);
1592	SvCUR_set (darkness_sv, sw4 * sh);	2028	SvCUR_set (darkness3_sv, sw34 * sh3);
1593		2029
1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2030	mx += self->x - 1;
1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2031	my += self->y - 1;
1596		2032
		2033	memset (darkness1, 255, sw1 * sh1);
		2034
1597	for (y = 0; y < sh; y++)	2035	for (y = 0; y < sh1; y++)
1598	if (0 <= y + vy && y + vy < self->rows)	2036	if (0 <= y + my && y + my < self->rows)
1599	{	2037	{
1600	maprow *row = self->row + (y + vy);	2038	maprow *row = self->row + (y + my);
1601		2039
1602	for (x = 0; x < sw; x++)	2040	for (x = 0; x < sw1; x++)
1603	if (row->c0 <= x + vx && x + vx < row->c1)	2041	if (row->c0 <= x + mx && x + mx < row->c1)
1604	{	2042	{
1605	mapcell *cell = row->col + (x + vx - row->c0);	2043	mapcell *cell = row->col + (x + mx - row->c0);
1606		2044
1607	darkness[y * sw4 + x] = cell->darkness	2045	darkness1 [y * sw1 + x] = cell->darkness
1608	? 255 - (cell->darkness - 1)	2046	? 255 - (cell->darkness - 1)
1609	: 255 - FOW_DARKNESS;	2047	: 255 - FOW_DARKNESS;
1610	}	2048	}
1611	}	2049	}
1612		2050
		2051	for (y = 0; y < sh; ++y)
		2052	for (x = 0; x < sw; ++x)
		2053	{
		2054	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2055	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2056	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2057	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2058	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2059	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2060	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2061	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2062	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2063
		2064	uint8_t r11 = (d11 + d21 + d12) / 3;
		2065	uint8_t r21 = d21;
		2066	uint8_t r31 = (d21 + d31 + d32) / 3;
		2067
		2068	uint8_t r12 = d12;
		2069	uint8_t r22 = d22;
		2070	uint8_t r32 = d32;
		2071
		2072	uint8_t r13 = (d13 + d23 + d12) / 3;
		2073	uint8_t r23 = d23;
		2074	uint8_t r33 = (d23 + d33 + d32) / 3;
		2075
		2076	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2077	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2078	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2079	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2080	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2081	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2082	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2083	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2084	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2085	}
		2086
		2087	free (darkness1);
		2088
1613	EXTEND (SP, 3);	2089	EXTEND (SP, 3);
1614	PUSHs (sv_2mortal (newSViv (sw4)));	2090	PUSHs (sv_2mortal (newSViv (sw34)));
1615	PUSHs (sv_2mortal (newSViv (sh)));	2091	PUSHs (sv_2mortal (newSViv (sh3)));
1616	PUSHs (darkness_sv);	2092	PUSHs (darkness3_sv);
1617	}	2093	}
1618		2094
1619	SV *	2095	SV *
1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2096	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1621	CODE:	2097	CODE:
…		…
1650	if (row && row->c0 <= x && x < row->c1)	2126	if (row && row->c0 <= x && x < row->c1)
1651	{	2127	{
1652	mapcell *cell = row->col + (x - row->c0);	2128	mapcell *cell = row->col + (x - row->c0);
1653	uint8_t flags = 0;	2129	uint8_t flags = 0;
1654		2130
1655	if (cell->face [0]) flags |= 1;	2131	if (cell->tile [0]) flags |= 1;
1656	if (cell->face [1]) flags |= 2;	2132	if (cell->tile [1]) flags |= 2;
1657	if (cell->face [2]) flags |= 4;	2133	if (cell->tile [2]) flags |= 4;
1658		2134
1659	*data++ = flags;	2135	*data++ = flags;
1660		2136
1661	if (flags & 1)	2137	if (flags & 1)
1662	{	2138	{
		2139	tileid tile = cell->tile [0];
1663	*data++ = cell->face [0] >> 8;	2140	*data++ = tile >> 8;
1664	*data++ = cell->face [0];	2141	*data++ = tile;
1665	}	2142	}
1666		2143
1667	if (flags & 2)	2144	if (flags & 2)
1668	{	2145	{
		2146	tileid tile = cell->tile [1];
1669	*data++ = cell->face [1] >> 8;	2147	*data++ = tile >> 8;
1670	*data++ = cell->face [1];	2148	*data++ = tile;
1671	}	2149	}
1672		2150
1673	if (flags & 4)	2151	if (flags & 4)
1674	{	2152	{
		2153	tileid tile = cell->tile [2];
1675	*data++ = cell->face [2] >> 8;	2154	*data++ = tile >> 8;
1676	*data++ = cell->face [2];	2155	*data++ = tile;
1677	}	2156	}
1678	}	2157	}
1679	else	2158	else
1680	*data++ = 0;	2159	*data++ = 0;
1681	}	2160	}
…		…
1721	{	2200	{
1722	uint8_t flags = *data++;	2201	uint8_t flags = *data++;
1723		2202
1724	if (flags)	2203	if (flags)
1725	{	2204	{
1726	mapface face[3] = { 0, 0, 0 };
1727
1728	mapcell *cell = row_get_cell (row, x);	2205	mapcell *cell = row_get_cell (row, x);
		2206	tileid tile[3] = { 0, 0, 0 };
1729		2207
1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2208	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2209	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2210	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1733		2211
1734	if (cell->darkness == 0)	2212	if (cell->darkness == 0)
1735	{	2213	{
1736	cell->darkness = 0;	2214	cell->darkness = 0;
1737		2215
1738	for (z = 0; z <= 2; z++)	2216	for (z = 0; z <= 2; z++)
1739	{	2217	{
1740	cell->face[z] = face[z];	2218	tileid t = tile [z];
1741		2219
1742	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2220	if (t >= self->texs || (t && !self->tex [t].name))
		2221	{
1743	XPUSHs (sv_2mortal (newSViv (face[z])));	2222	XPUSHs (sv_2mortal (newSViv (t)));
		2223	need_texid (self, t);
		2224	}
		2225
		2226	cell->tile [z] = t;
1744	}	2227	}
1745	}	2228	}
1746	}	2229	}
1747	}	2230	}
1748	}	2231	}
1749	}	2232	}
1750		2233
1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2234	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1752		2235
		2236	PROTOTYPES: DISABLE
		2237
1753	CFPlus::MixChunk	2238	CFPlus::MixChunk
1754	new_from_file (SV *class, char *path)	2239	new_from_file (SV *class, char *path)
1755	CODE:	2240	CODE:
1756	RETVAL = Mix_LoadWAV (path);	2241	RETVAL = Mix_LoadWAV (path);
1757	OUTPUT:	2242	OUTPUT:
…		…
1778		2263
1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2264	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1780		2265
1781	int	2266	int
1782	volume (int volume = -1)	2267	volume (int volume = -1)
		2268	PROTOTYPE: ;$
1783	CODE:	2269	CODE:
1784	RETVAL = Mix_VolumeMusic (volume);	2270	RETVAL = Mix_VolumeMusic (volume);
1785	OUTPUT:	2271	OUTPUT:
1786	RETVAL	2272	RETVAL
1787		2273
		2274	int
		2275	fade_out (int ms)
		2276	CODE:
		2277	RETVAL = Mix_FadeOutMusic (ms);
		2278	OUTPUT:
		2279	RETVAL
		2280
1788	CFPlus::MixMusic	2281	CFPlus::MixMusic
1789	new_from_file (SV *class, char *path)	2282	new_from_file (SV *class, char *path)
1790	CODE:	2283	CODE:
1791	RETVAL = Mix_LoadMUS (path);	2284	RETVAL = Mix_LoadMUS (path);
1792	OUTPUT:	2285	OUTPUT:
…		…
1802	CODE:	2295	CODE:
1803	RETVAL = Mix_PlayMusic (self, loops);	2296	RETVAL = Mix_PlayMusic (self, loops);
1804	OUTPUT:	2297	OUTPUT:
1805	RETVAL	2298	RETVAL
1806		2299
		2300	int
		2301	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2302	CODE:
		2303	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2304	OUTPUT:
		2305	RETVAL
		2306
1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2307	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2308
		2309	PROTOTYPES: ENABLE
1808		2310
1809	BOOT:	2311	BOOT:
1810	{	2312	{
1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2313	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1812	static const struct {	2314	static const struct {
1813	const char *name;	2315	const char *name;
1814	IV iv;	2316	IV iv;
1815	} *civ, const_iv[] = {	2317	} *civ, const_iv[] = {
1816	# define const_iv(name) { # name, (IV)name }	2318	# define const_iv(name) { # name, (IV)name }
		2319	const_iv (GL_VENDOR),
		2320	const_iv (GL_VERSION),
		2321	const_iv (GL_EXTENSIONS),
1817	const_iv (GL_COLOR_MATERIAL),	2322	const_iv (GL_COLOR_MATERIAL),
1818	const_iv (GL_SMOOTH),	2323	const_iv (GL_SMOOTH),
1819	const_iv (GL_FLAT),	2324	const_iv (GL_FLAT),
1820	const_iv (GL_DITHER),	2325	const_iv (GL_DITHER),
1821	const_iv (GL_BLEND),	2326	const_iv (GL_BLEND),
…		…
1825	const_iv (GL_ALPHA_TEST),	2330	const_iv (GL_ALPHA_TEST),
1826	const_iv (GL_NORMALIZE),	2331	const_iv (GL_NORMALIZE),
1827	const_iv (GL_RESCALE_NORMAL),	2332	const_iv (GL_RESCALE_NORMAL),
1828	const_iv (GL_FRONT),	2333	const_iv (GL_FRONT),
1829	const_iv (GL_BACK),	2334	const_iv (GL_BACK),
		2335	const_iv (GL_AUX0),
1830	const_iv (GL_AND),	2336	const_iv (GL_AND),
1831	const_iv (GL_ONE),	2337	const_iv (GL_ONE),
1832	const_iv (GL_ZERO),	2338	const_iv (GL_ZERO),
1833	const_iv (GL_SRC_ALPHA),	2339	const_iv (GL_SRC_ALPHA),
1834	const_iv (GL_DST_ALPHA),	2340	const_iv (GL_DST_ALPHA),
…		…
1848	const_iv (GL_LUMINANCE),	2354	const_iv (GL_LUMINANCE),
1849	const_iv (GL_LUMINANCE_ALPHA),	2355	const_iv (GL_LUMINANCE_ALPHA),
1850	const_iv (GL_FLOAT),	2356	const_iv (GL_FLOAT),
1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2357	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1852	const_iv (GL_COMPILE),	2358	const_iv (GL_COMPILE),
		2359	const_iv (GL_PROXY_TEXTURE_1D),
		2360	const_iv (GL_PROXY_TEXTURE_2D),
1853	const_iv (GL_TEXTURE_1D),	2361	const_iv (GL_TEXTURE_1D),
1854	const_iv (GL_TEXTURE_2D),	2362	const_iv (GL_TEXTURE_2D),
1855	const_iv (GL_TEXTURE_ENV),	2363	const_iv (GL_TEXTURE_ENV),
1856	const_iv (GL_TEXTURE_MAG_FILTER),	2364	const_iv (GL_TEXTURE_MAG_FILTER),
1857	const_iv (GL_TEXTURE_MIN_FILTER),	2365	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1878	const_iv (GL_COLOR_LOGIC_OP),	2386	const_iv (GL_COLOR_LOGIC_OP),
1879	const_iv (GL_SEPARABLE_2D),	2387	const_iv (GL_SEPARABLE_2D),
1880	const_iv (GL_CONVOLUTION_2D),	2388	const_iv (GL_CONVOLUTION_2D),
1881	const_iv (GL_CONVOLUTION_BORDER_MODE),	2389	const_iv (GL_CONVOLUTION_BORDER_MODE),
1882	const_iv (GL_CONSTANT_BORDER),	2390	const_iv (GL_CONSTANT_BORDER),
		2391	const_iv (GL_POINTS),
1883	const_iv (GL_LINES),	2392	const_iv (GL_LINES),
1884	const_iv (GL_LINE_STRIP),	2393	const_iv (GL_LINE_STRIP),
1885	const_iv (GL_LINE_LOOP),	2394	const_iv (GL_LINE_LOOP),
1886	const_iv (GL_QUADS),	2395	const_iv (GL_QUADS),
1887	const_iv (GL_QUAD_STRIP),	2396	const_iv (GL_QUAD_STRIP),
1888	const_iv (GL_TRIANGLES),	2397	const_iv (GL_TRIANGLES),
1889	const_iv (GL_TRIANGLE_STRIP),	2398	const_iv (GL_TRIANGLE_STRIP),
1890	const_iv (GL_TRIANGLE_FAN),	2399	const_iv (GL_TRIANGLE_FAN),
		2400	const_iv (GL_POLYGON),
1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2401	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2402	const_iv (GL_POINT_SMOOTH_HINT),
		2403	const_iv (GL_LINE_SMOOTH_HINT),
		2404	const_iv (GL_POLYGON_SMOOTH_HINT),
		2405	const_iv (GL_GENERATE_MIPMAP_HINT),
1892	const_iv (GL_FASTEST),	2406	const_iv (GL_FASTEST),
		2407	const_iv (GL_DONT_CARE),
		2408	const_iv (GL_NICEST),
1893	const_iv (GL_V2F),	2409	const_iv (GL_V2F),
1894	const_iv (GL_V3F),	2410	const_iv (GL_V3F),
1895	const_iv (GL_T2F_V3F),	2411	const_iv (GL_T2F_V3F),
1896	const_iv (GL_T2F_N3F_V3F),	2412	const_iv (GL_T2F_N3F_V3F),
1897	# undef const_iv	2413	# undef const_iv
1898	};	2414	};
1899		2415
1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2418
		2419	texture_av = newAV ();
		2420	AvREAL_off (texture_av);
1902	}	2421	}
1903		2422
1904	char *	2423	char *
1905	gl_vendor ()	2424	gl_vendor ()
1906	CODE:	2425	CODE:
…		…
1920	CODE:	2439	CODE:
1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2440	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1922	OUTPUT:	2441	OUTPUT:
1923	RETVAL	2442	RETVAL
1924		2443
		2444	const char *glGetString (GLenum pname)
		2445
		2446	GLint glGetInteger (GLenum pname)
		2447	CODE:
		2448	glGetIntegerv (pname, &RETVAL);
		2449	OUTPUT:
		2450	RETVAL
		2451
		2452	GLdouble glGetDouble (GLenum pname)
		2453	CODE:
		2454	glGetDoublev (pname, &RETVAL);
		2455	OUTPUT:
		2456	RETVAL
		2457
1925	int glGetError ()	2458	int glGetError ()
1926		2459
1927	void glFinish ()	2460	void glFinish ()
1928		2461
1929	void glClear (int mask)	2462	void glClear (int mask)
…		…
1966	# near_ and far_ are due to microsofts buggy "c" compiler	2499	# near_ and far_ are due to microsofts buggy "c" compiler
1967	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2500	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1968		2501
1969	# near_ and far_ are due to microsofts buggy "c" compiler	2502	# near_ and far_ are due to microsofts buggy "c" compiler
1970	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2503	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2504
		2505	PROTOTYPES: DISABLE
1971		2506
1972	void glViewport (int x, int y, int width, int height)	2507	void glViewport (int x, int y, int width, int height)
1973		2508
1974	void glScissor (int x, int y, int width, int height)	2509	void glScissor (int x, int y, int width, int height)
1975		2510
…		…
1983		2518
1984	void glRotate (float angle, float x, float y, float z)	2519	void glRotate (float angle, float x, float y, float z)
1985	CODE:	2520	CODE:
1986	glRotatef (angle, x, y, z);	2521	glRotatef (angle, x, y, z);
1987		2522
1988	void glBegin (int mode)
1989
1990	void glEnd ()
1991
1992	void glColor (float r, float g, float b, float a = 1.0)	2523	void glColor (float r, float g, float b, float a = 1.0)
1993	PROTOTYPE: @
1994	ALIAS:	2524	ALIAS:
1995	glColor_premultiply = 1	2525	glColor_premultiply = 1
1996	CODE:	2526	CODE:
1997	if (ix)	2527	if (ix)
1998	{	2528	{
…		…
2001	b *= a;	2531	b *= a;
2002	}	2532	}
2003	// microsoft visual "c" rounds instead of truncating...	2533	// microsoft visual "c" rounds instead of truncating...
2004	glColor4f (r, g, b, a);	2534	glColor4f (r, g, b, a);
2005		2535
2006	void glInterleavedArrays (int format, int stride, char *data)
2007
2008	void glDrawElements (int mode, int count, int type, char *indices)
2009
2010	# 1.2 void glDrawRangeElements (int mode, int start, int end
2011
2012	void glRasterPos (float x, float y, float z = 0.)	2536	void glRasterPos (float x, float y, float z = 0.)
2013	CODE:	2537	CODE:
2014	glRasterPos3f (0, 0, z);	2538	glRasterPos3f (0, 0, z);
2015	glBitmap (0, 0, 0, 0, x, y, 0);	2539	glBitmap (0, 0, 0, 0, x, y, 0);
2016		2540
…		…
2020		2544
2021	void glTexCoord (float s, float t)	2545	void glTexCoord (float s, float t)
2022	CODE:	2546	CODE:
2023	glTexCoord2f (s, t);	2547	glTexCoord2f (s, t);
2024		2548
		2549	PROTOTYPES: ENABLE
		2550
		2551	void glBegin (int mode)
		2552
		2553	void glEnd ()
		2554
		2555	void glPointSize (GLfloat size)
		2556
		2557	void glLineWidth (GLfloat width)
		2558
		2559	void glInterleavedArrays (int format, int stride, char *data)
		2560
		2561	void glDrawElements (int mode, int count, int type, char *indices)
		2562
		2563	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2564
2025	void glTexEnv (int target, int pname, float param)	2565	void glTexEnv (int target, int pname, float param)
2026	CODE:	2566	CODE:
2027	glTexEnvf (target, pname, param);	2567	glTexEnvf (target, pname, param);
2028		2568
2029	void glTexParameter (int target, int pname, float param)	2569	void glTexParameter (int target, int pname, float param)
…		…
2051		2591
2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2592	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2053		2593
2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2594	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2055		2595
		2596	void glPixelZoom (float x, float y)
		2597
2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2598	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2057		2599
2058	int glGenTexture ()	2600	int glGenTexture ()
2059	CODE:	2601	CODE:
2060	{	2602	RETVAL = gen_texture ();
2061	GLuint name;
2062	glGenTextures (1, &name);
2063	RETVAL = name;
2064	}
2065	OUTPUT:	2603	OUTPUT:
2066	RETVAL	2604	RETVAL
2067		2605
2068	void glDeleteTexture (int name)	2606	void glDeleteTexture (int name)
2069	CODE:	2607	CODE:
2070	{
2071	GLuint name_ = name;
2072	glDeleteTextures (1, &name_);	2608	del_texture (name);
2073	}	2609
2074
2075	int glGenList ()	2610	int glGenList ()
2076	CODE:	2611	CODE:
2077	RETVAL = glGenLists (1);	2612	RETVAL = glGenLists (1);
2078	OUTPUT:	2613	OUTPUT:
2079	RETVAL	2614	RETVAL
…		…
2086		2621
2087	void glEndList ()	2622	void glEndList ()
2088		2623
2089	void glCallList (int list)	2624	void glCallList (int list)
2090		2625
		2626	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2627
		2628	PROTOTYPES: DISABLE
		2629
		2630	void
		2631	find_widget (SV *widget, NV x, NV y)
		2632	PPCODE:
		2633	{
		2634	if (within_widget (widget, x, y))
		2635	XPUSHs (widget);
		2636	}
		2637

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