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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.143 by root, Fri Aug 18 02:23:39 2006 UTC vs.
Revision 1.209 by root, Sat Jul 21 22:54:52 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];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
176	uint8_t stat_hp;
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)
…		…
294	static void	344	static void
295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
296	{	346	{
297	int x, y;	347	int x, y;
298	maprow *row;	348	maprow *row;
		349	mapcell *cell;
299		350
300	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
301	if (y >= 0)	352	if (y >= 0)
302	{	353	{
303	if (y >= self->rows)	354	if (y >= self->rows)
…		…
309	if (x >= row->c0)	360	if (x >= row->c0)
310	{	361	{
311	if (x >= row->c1)	362	if (x >= row->c1)
312	break;	363	break;
313		364
314	row->col[x - row->c0].darkness = 0;	365	cell = row->col + x - row->c0;
		366
		367	cell->darkness = 0;
		368	cell->stat_hp = 0;
		369	cell->flags = 0;
		370	cell->player = 0;
315	}	371	}
316	}	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);
317	}	389	}
318		390
319	static void	391	static void
320	music_finished (void)	392	music_finished (void)
321	{	393	{
…		…
355	n |= n >> 4;	427	n |= n >> 4;
356	n |= n >> 8;	428	n |= n >> 8;
357	n |= n >> 16;	429	n |= n >> 16;
358		430
359	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 GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		441	static GV *hover_gv;
		442
		443	static int
		444	within_widget (SV *widget, NV x, NV y)
		445	{
		446	HV *self;
		447	SV **svp;
		448	NV wx, ww, wy, wh;
		449
		450	if (!SvROK (widget))
		451	return 0;
		452
		453	self = (HV *)SvRV (widget);
		454
		455	if (SvTYPE (self) != SVt_PVHV)
		456	return 0;
		457
		458	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		459	if (y < wy)
		460	return 0;
		461
		462	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		463	if (y >= wy + wh)
		464	return 0;
		465
		466	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		467	if (x < wx)
		468	return 0;
		469
		470	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		471	if (x >= wx + ww)
		472	return 0;
		473
		474	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		475	if (!svp || !SvTRUE (*svp))
		476	return 0;
		477
		478	return 1;
360	}	479	}
361		480
362	MODULE = CFPlus PACKAGE = CFPlus	481	MODULE = CFPlus PACKAGE = CFPlus
363		482
364	PROTOTYPES: ENABLE	483	PROTOTYPES: ENABLE
…		…
369	static const struct {	488	static const struct {
370	const char *name;	489	const char *name;
371	IV iv;	490	IV iv;
372	} *civ, const_iv[] = {	491	} *civ, const_iv[] = {
373	# define const_iv(name) { # name, (IV)name }	492	# define const_iv(name) { # name, (IV)name }
		493	const_iv (SDLK_MODIFIER_MIN),
		494	const_iv (SDLK_MODIFIER_MAX),
		495
374	const_iv (SDL_ACTIVEEVENT),	496	const_iv (SDL_ACTIVEEVENT),
375	const_iv (SDL_KEYDOWN),	497	const_iv (SDL_KEYDOWN),
376	const_iv (SDL_KEYUP),	498	const_iv (SDL_KEYUP),
377	const_iv (SDL_MOUSEMOTION),	499	const_iv (SDL_MOUSEMOTION),
378	const_iv (SDL_MOUSEBUTTONDOWN),	500	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
387	const_iv (SDL_EVENT_RESERVEDA),	509	const_iv (SDL_EVENT_RESERVEDA),
388	const_iv (SDL_EVENT_RESERVEDB),	510	const_iv (SDL_EVENT_RESERVEDB),
389	const_iv (SDL_VIDEORESIZE),	511	const_iv (SDL_VIDEORESIZE),
390	const_iv (SDL_VIDEOEXPOSE),	512	const_iv (SDL_VIDEOEXPOSE),
391	const_iv (SDL_USEREVENT),	513	const_iv (SDL_USEREVENT),
		514
		515	const_iv (SDL_APPINPUTFOCUS),
		516	const_iv (SDL_APPMOUSEFOCUS),
		517	const_iv (SDL_APPACTIVE),
		518
392	const_iv (SDLK_KP0),	519	const_iv (SDLK_KP0),
393	const_iv (SDLK_KP1),	520	const_iv (SDLK_KP1),
394	const_iv (SDLK_KP2),	521	const_iv (SDLK_KP2),
395	const_iv (SDLK_KP3),	522	const_iv (SDLK_KP3),
396	const_iv (SDLK_KP4),	523	const_iv (SDLK_KP4),
…		…
451	const_iv (SDLK_BREAK),	578	const_iv (SDLK_BREAK),
452	const_iv (SDLK_MENU),	579	const_iv (SDLK_MENU),
453	const_iv (SDLK_POWER),	580	const_iv (SDLK_POWER),
454	const_iv (SDLK_EURO),	581	const_iv (SDLK_EURO),
455	const_iv (SDLK_UNDO),	582	const_iv (SDLK_UNDO),
		583
456	const_iv (KMOD_NONE),	584	const_iv (KMOD_NONE),
		585	const_iv (KMOD_SHIFT),
457	const_iv (KMOD_LSHIFT),	586	const_iv (KMOD_LSHIFT),
458	const_iv (KMOD_RSHIFT),	587	const_iv (KMOD_RSHIFT),
		588	const_iv (KMOD_CTRL),
459	const_iv (KMOD_LCTRL),	589	const_iv (KMOD_LCTRL),
460	const_iv (KMOD_RCTRL),	590	const_iv (KMOD_RCTRL),
		591	const_iv (KMOD_ALT),
461	const_iv (KMOD_LALT),	592	const_iv (KMOD_LALT),
462	const_iv (KMOD_RALT),	593	const_iv (KMOD_RALT),
		594	const_iv (KMOD_META),
463	const_iv (KMOD_LMETA),	595	const_iv (KMOD_LMETA),
464	const_iv (KMOD_RMETA),	596	const_iv (KMOD_RMETA),
465	const_iv (KMOD_NUM),	597	const_iv (KMOD_NUM),
466	const_iv (KMOD_CAPS),	598	const_iv (KMOD_CAPS),
467	const_iv (KMOD_MODE),	599	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	600	# undef const_iv
473	};	601	};
474		602
475	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	603	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	604	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		605
		606	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		607	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
477	}	608	}
		609
		610	void
		611	weaken (SV *rv)
		612	PROTOTYPE: $
		613	CODE:
		614	sv_rvweaken (rv);
478		615
479	int	616	int
480	in_destruct ()	617	in_destruct ()
481	CODE:	618	CODE:
482	RETVAL = PL_main_cv == Nullcv;	619	RETVAL = PL_main_cv == Nullcv;
…		…
494	opengl_fontmap = pango_opengl_font_map_new ();	631	opengl_fontmap = pango_opengl_font_map_new ();
495	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	632	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);	633	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
497	}	634	}
498		635
		636	char *
		637	SDL_GetError ()
		638
499	int	639	int
500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	640	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
501		641
502	void	642	void
503	SDL_Quit ()	643	SDL_Quit ()
504		644
505	void	645	void
506	SDL_ListModes ()	646	SDL_ListModes (int rgb, int alpha)
507	PPCODE:	647	PPCODE:
508	{	648	{
509	SDL_Rect **m;	649	SDL_Rect **m;
510		650
511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	651	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	652	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	653	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	654	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
515		655
516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	656	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	657	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
518		658
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	659	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	660	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	662	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
523		663
524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	664	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
525	#if SDL_VERSION_ATLEAST(1,2,10)	665	#if SDL_VERSION_ATLEAST(1,2,10)
526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	666	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	667	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
528	#endif	668	#endif
529		669
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);	670	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
534		671
535	if (m && m != (SDL_Rect **)-1)	672	if (m && m != (SDL_Rect **)-1)
536	while (*m)	673	while (*m)
537	{	674	{
		675	if ((*m)->w >= 640 && (*m)->h >= 480)
		676	{
538	AV *av = newAV ();	677	AV *av = newAV ();
539	av_push (av, newSViv ((*m)->w));	678	av_push (av, newSViv ((*m)->w));
540	av_push (av, newSViv ((*m)->h));	679	av_push (av, newSViv ((*m)->h));
		680	av_push (av, newSViv (rgb));
		681	av_push (av, newSViv (alpha));
541	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	682	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		683	}
542		684
543	++m;	685	++m;
544	}	686	}
545	}	687	}
546		688
547	char *
548	SDL_GetError ()
549
550	int	689	int
551	SDL_SetVideoMode (int w, int h, int fullscreen)	690	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
552	CODE:	691	CODE:
		692	{
		693	SDL_EnableUNICODE (1);
		694	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		695
		696	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		697	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		698	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		699	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		700
553	RETVAL = !!SDL_SetVideoMode (	701	RETVAL = !!SDL_SetVideoMode (
554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	702	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
555	);	703	);
		704
556	if (RETVAL)	705	if (RETVAL)
557	{	706	{
		707	av_clear (texture_av);
		708
558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	709	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
559	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	710	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
560	# include "glfunc.h"	711	#include "glfunc.h"
561	# undef GL_FUNC	712	#undef GL_FUNC
562	}	713	}
		714	}
563	OUTPUT:	715	OUTPUT:
564	RETVAL	716	RETVAL
565		717
566	void	718	void
567	SDL_GL_SwapBuffers ()	719	SDL_GL_SwapBuffers ()
568		720
569	char *	721	char *
570	SDL_GetKeyName (int sym)	722	SDL_GetKeyName (int sym)
571		723
		724	int
		725	SDL_GetAppState ()
		726
572	void	727	void
573	SDL_PollEvent ()	728	poll_events ()
574	PPCODE:	729	PPCODE:
575	{	730	{
576	SDL_Event ev;	731	SDL_Event ev;
577		732
578	while (SDL_PollEvent (&ev))	733	SDL_PumpEvents ();
		734	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
579	{	735	{
580	HV *hv = newHV ();	736	HV *hv = newHV ();
581	hv_store (hv, "type", 4, newSViv (ev.type), 0);	737	hv_store (hv, "type", 4, newSViv (ev.type), 0);
582		738
583	switch (ev.type)	739	switch (ev.type)
…		…
585	case SDL_KEYDOWN:	741	case SDL_KEYDOWN:
586	case SDL_KEYUP:	742	case SDL_KEYUP:
587	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	743	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
588	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	744	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
589	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	745	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		746	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
590	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	747	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
591	break;	748	break;
592		749
593	case SDL_ACTIVEEVENT:	750	case SDL_ACTIVEEVENT:
594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	751	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	752	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
596	break;	753	break;
597		754
598	case SDL_MOUSEMOTION:	755	case SDL_MOUSEMOTION:
		756	{
		757	int state = ev.motion.state;
		758	int x = ev.motion.x;
		759	int y = ev.motion.y;
		760	int xrel = ev.motion.xrel;
		761	int yrel = ev.motion.yrel;
		762
		763	/* do simplistic event compression */
		764	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		765	&& state == ev.motion.state)
		766	{
		767	xrel += ev.motion.xrel;
		768	yrel += ev.motion.yrel;
		769	x = ev.motion.x;
		770	y = ev.motion.y;
		771	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		772	}
		773
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	774	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
600
601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	775	hv_store (hv, "state", 5, newSViv (state), 0);
602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	776	hv_store (hv, "x", 1, newSViv (x), 0);
603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	777	hv_store (hv, "y", 1, newSViv (y), 0);
604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	778	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	779	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		780	}
606	break;	781	break;
607		782
608	case SDL_MOUSEBUTTONDOWN:	783	case SDL_MOUSEBUTTONDOWN:
609	case SDL_MOUSEBUTTONUP:	784	case SDL_MOUSEBUTTONUP:
610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
639	Mix_AllocateChannels (int numchans = -1)	814	Mix_AllocateChannels (int numchans = -1)
640		815
641	void	816	void
642	lowdelay (int fd, int val = 1)	817	lowdelay (int fd, int val = 1)
643	CODE:	818	CODE:
		819	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		820
		821	void
		822	win32_proxy_info ()
		823	PPCODE:
		824	{
644	#ifndef _WIN32	825	#ifdef _WIN32
645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	826	char buffer[2048];
		827	DWORD buflen;
		828
		829	EXTEND (SP, 3);
		830
		831	buflen = sizeof (buffer);
		832	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		833	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		834	{
		835	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		836
		837	buflen = sizeof (buffer);
		838	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		839	{
		840	PUSHs (newSVpv (buffer, 0));
		841
		842	buflen = sizeof (buffer);
		843	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		844	PUSHs (newSVpv (buffer, 0));
		845	}
		846	}
646	#endif	847	#endif
		848	}
647		849
648	void	850	void
649	add_font (char *file)	851	add_font (char *file)
650	CODE:	852	CODE:
651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	853	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	957	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
756	#endif	958	#endif
757	_exit (1);	959	_exit (1);
758		960
759	void	961	void
760	_exit (int retval)	962	_exit (int retval = 0)
761	CODE:	963	CODE:
		964	#ifdef WIN32
		965	ExitThread (retval); // unclean, please beam me up
		966	#else
762	_exit (retval);	967	_exit (retval);
		968	#endif
		969
		970	void
		971	debug ()
		972	CODE:
		973	{
		974	#if DEBUG
		975	VALGRIND_DO_LEAK_CHECK;
		976	#endif
		977	}
763		978
764	MODULE = CFPlus PACKAGE = CFPlus::Font	979	MODULE = CFPlus PACKAGE = CFPlus::Font
		980
		981	PROTOTYPES: DISABLE
765		982
766	CFPlus::Font	983	CFPlus::Font
767	new_from_file (SV *class, char *path, int id = 0)	984	new_from_file (SV *class, char *path, int id = 0)
768	CODE:	985	CODE:
769	{	986	{
…		…
780	CODE:	997	CODE:
781	pango_font_description_free (self);	998	pango_font_description_free (self);
782		999
783	void	1000	void
784	make_default (CFPlus::Font self)	1001	make_default (CFPlus::Font self)
		1002	PROTOTYPE: $
785	CODE:	1003	CODE:
786	default_font = self;	1004	default_font = self;
787		1005
788	MODULE = CFPlus PACKAGE = CFPlus::Layout	1006	MODULE = CFPlus PACKAGE = CFPlus::Layout
789		1007
		1008	PROTOTYPES: DISABLE
		1009
790	void	1010	void
791	reset_glyph_cache ()	1011	reset_glyph_cache ()
		1012	PROTOTYPE:
792	CODE:	1013	CODE:
793	tc_clear ();	1014	tc_clear ();
794		1015
795	CFPlus::Layout	1016	CFPlus::Layout
796	new (SV *class)	1017	new (SV *class)
…		…
1014	xy_to_index (CFPlus::Layout self, int x, int y)	1235	xy_to_index (CFPlus::Layout self, int x, int y)
1015	CODE:	1236	CODE:
1016	{	1237	{
1017	int index, trailing;	1238	int index, trailing;
1018	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1239	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1019	RETVAL = index;	1240	RETVAL = index + trailing;
1020	}	1241	}
1021	OUTPUT:	1242	OUTPUT:
1022	RETVAL	1243	RETVAL
1023		1244
1024	void	1245	void
…		…
1030		1251
1031	EXTEND (SP, 3);	1252	EXTEND (SP, 3);
1032	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1253	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1254	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1255	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1256	}
		1257
		1258	void
		1259	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1260	PPCODE:
		1261	{
		1262	int line, x;
		1263
		1264	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1265	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1266
		1267	EXTEND (SP, 2);
		1268	PUSHs (sv_2mortal (newSViv (line - 1)));
		1269	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1270	}
		1271
		1272	void
		1273	line_x_to_index (CFPlus::Layout self, int line, int x)
		1274	PPCODE:
		1275	{
		1276	PangoLayoutLine *lp;
		1277	int index, trailing;
		1278
		1279	if (line < 0)
		1280	XSRETURN_EMPTY;
		1281
		1282	if (!(lp = pango_layout_get_line (self->pl, line)))
		1283	XSRETURN_EMPTY; /* do better */
		1284
		1285	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1286
		1287	EXTEND (SP, 2);
		1288	if (GIMME_V == G_SCALAR)
		1289	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1290	else
		1291	{
		1292	PUSHs (sv_2mortal (newSViv (index)));
		1293	PUSHs (sv_2mortal (newSViv (trailing)));
		1294	}
1035	}	1295	}
1036		1296
1037	void	1297	void
1038	render (CFPlus::Layout self, float x, float y, int flags = 0)	1298	render (CFPlus::Layout self, float x, float y, int flags = 0)
1039	PPCODE:	1299	PPCODE:
…		…
1044	flags	1304	flags
1045	);	1305	);
1046		1306
1047	MODULE = CFPlus PACKAGE = CFPlus::Texture	1307	MODULE = CFPlus PACKAGE = CFPlus::Texture
1048		1308
1049	void	1309	PROTOTYPES: ENABLE
1050	pad2pot (SV *data_, SV *w_, SV *h_)
1051	CODE:
1052	{
1053	int ow = SvIV (w_);
1054	int oh = SvIV (h_);
1055		1310
1056	if (ow && oh)	1311	int minpot (int n)
		1312
		1313	void
		1314	pad (SV *data_, int ow, int oh, int nw, int nh)
		1315	CODE:
		1316	{
		1317	if ((nw != ow || nh != oh) && SvOK (data_))
1057	{	1318	{
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;	1319	STRLEN datalen;
1066	char *data = SvPVbyte (data_, datalen);	1320	char *data = SvPVbyte (data_, datalen);
1067	int bpp = datalen / (ow * oh);	1321	int bpp = datalen / (ow * oh);
1068	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1322	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1069		1323
1070	SvPOK_only (result_);	1324	SvPOK_only (result_);
1071	SvCUR_set (result_, nw * nh * bpp);	1325	SvCUR_set (result_, nw * nh * bpp);
1072		1326
1073	memset (SvPVX (result_), 0, nw * nh * bpp);	1327	memset (SvPVX (result_), 0, nw * nh * bpp);
1074	while (oh--)	1328	while (oh--)
1075	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1329	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1076		1330
1077	sv_setsv (data_, result_);	1331	sv_setsv (data_, result_);
1078	}
1079
1080	sv_setiv (w_, nw);
1081	sv_setiv (h_, nh);
1082	}
1083	}	1332	}
1084	}	1333	}
1085		1334
1086	void	1335	void
1087	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1336	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1130	glDisable (GL_ALPHA_TEST);	1379	glDisable (GL_ALPHA_TEST);
1131	glDisable (GL_BLEND);	1380	glDisable (GL_BLEND);
1132	}	1381	}
1133	}	1382	}
1134		1383
		1384	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1385	CODE:
		1386	{
		1387	GLint width;
		1388	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1389	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1390	RETVAL = width > 0;
		1391	}
		1392	OUTPUT:
		1393	RETVAL
		1394
1135	MODULE = CFPlus PACKAGE = CFPlus::Map	1395	MODULE = CFPlus PACKAGE = CFPlus::Map
1136		1396
		1397	PROTOTYPES: DISABLE
		1398
1137	CFPlus::Map	1399	CFPlus::Map
1138	new (SV *class, int map_width, int map_height)	1400	new (SV *class)
1139	CODE:	1401	CODE:
1140	New (0, RETVAL, 1, struct map);	1402	New (0, RETVAL, 1, struct map);
1141	RETVAL->x = 0;	1403	RETVAL->x = 0;
1142	RETVAL->y = 0;	1404	RETVAL->y = 0;
1143	RETVAL->w = map_width;	1405	RETVAL->w = 0;
1144	RETVAL->h = map_height;	1406	RETVAL->h = 0;
1145	RETVAL->ox = 0;	1407	RETVAL->ox = 0;
1146	RETVAL->oy = 0;	1408	RETVAL->oy = 0;
1147	RETVAL->faces = 8192;	1409	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1148	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1410	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;	1411	RETVAL->rows = 0;
1152	RETVAL->row = 0;	1412	RETVAL->row = 0;
1153	OUTPUT:	1413	OUTPUT:
1154	RETVAL	1414	RETVAL
1155		1415
1156	void	1416	void
1157	DESTROY (CFPlus::Map self)	1417	DESTROY (CFPlus::Map self)
1158	CODE:	1418	CODE:
1159	{	1419	{
1160	map_clear (self);	1420	map_clear (self);
1161	Safefree (self->face);	1421	Safefree (self->face2tile);
1162	Safefree (self->tex);	1422	Safefree (self->tex);
1163	Safefree (self);	1423	Safefree (self);
1164	}	1424	}
1165		1425
1166	void	1426	void
		1427	resize (CFPlus::Map self, int map_width, int map_height)
		1428	CODE:
		1429	self->w = map_width;
		1430	self->h = map_height;
		1431
		1432	void
1167	clear (CFPlus::Map self)	1433	clear (CFPlus::Map self)
1168	CODE:	1434	CODE:
1169	map_clear (self);	1435	map_clear (self);
1170		1436
1171	void	1437	void
1172	set_face (CFPlus::Map self, int face, int texid)	1438	set_tileid (CFPlus::Map self, int face, int tile)
1173	CODE:	1439	CODE:
1174	{	1440	{
1175	while (self->faces <= face)	1441	need_facenum (self, face); self->face2tile [face] = tile;
1176	{	1442	need_texid (self, tile);
1177	Append (mapface, self->face, self->faces, self->faces);	1443	}
1178	self->faces *= 2;
1179	}
1180		1444
1181	self->face [face] = texid;	1445	void
		1446	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1447	CODE:
		1448	{
		1449	tileid texid;
		1450	maptex *tex;
		1451
		1452	if (face < 0 || face >= self->faces)
		1453	return;
		1454
		1455	if (smooth < 0 || smooth >= self->faces)
		1456	return;
		1457
		1458	texid = self->face2tile [face];
		1459
		1460	if (!texid)
		1461	return;
		1462
		1463	tex = self->tex + texid;
		1464	tex->smoothtile = self->face2tile [smooth];
		1465	tex->smoothlevel = level;
1182	}	1466	}
1183		1467
1184	void	1468	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)	1469	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:	1470	CODE:
1187	{	1471	{
1188	while (self->texs <= texid)	1472	need_texid (self, texid);
1189	{
1190	Append (maptex, self->tex, self->texs, self->texs);
1191	self->texs *= 2;
1192	}
1193		1473
1194	{	1474	{
1195	maptex *tex = self->tex + texid;	1475	maptex *tex = self->tex + texid;
1196		1476
1197	tex->name = name;	1477	tex->name = name;
…		…
1239	void	1519	void
1240	scroll (CFPlus::Map self, int dx, int dy)	1520	scroll (CFPlus::Map self, int dx, int dy)
1241	CODE:	1521	CODE:
1242	{	1522	{
1243	if (dx > 0)	1523	if (dx > 0)
1244	map_blank (self, self->x, self->y, dx - 1, self->h);	1524	map_blank (self, self->x, self->y, dx, self->h);
1245	else if (dx < 0)	1525	else if (dx < 0)
1246	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1526	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1247		1527
1248	if (dy > 0)	1528	if (dy > 0)
1249	map_blank (self, self->x, self->y, self->w, dy - 1);	1529	map_blank (self, self->x, self->y, self->w, dy);
1250	else if (dy < 0)	1530	else if (dy < 0)
1251	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1531	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1252		1532
1253	self->ox += dx; self->x += dx;	1533	self->ox += dx; self->x += dx;
1254	self->oy += dy; self->y += dy;	1534	self->oy += dy; self->y += dy;
1255		1535
1256	while (self->y < 0)	1536	while (self->y < 0)
…		…
1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1549	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1270	uint8_t *data_end = (uint8_t *)SvEND (data_);	1550	uint8_t *data_end = (uint8_t *)SvEND (data_);
1271	mapcell *cell;	1551	mapcell *cell;
1272	int x, y, flags;	1552	int x, y, flags;
1273		1553
1274	while (data < data_end)	1554	while (data < data_end - 1)
1275	{	1555	{
1276	flags = (data [0] << 8) + data [1]; data += 2;	1556	flags = (data [0] << 8) + data [1]; data += 2;
1277		1557
1278	x = self->x + ((flags >> 10) & 63);	1558	x = self->x + ((flags >> 10) & 63);
1279	y = self->y + ((flags >> 4) & 63);	1559	y = self->y + ((flags >> 4) & 63);
…		…
1282		1562
1283	if (flags & 15)	1563	if (flags & 15)
1284	{	1564	{
1285	if (!cell->darkness)	1565	if (!cell->darkness)
1286	{	1566	{
		1567	memset (cell, 0, sizeof (*cell));
1287	cell->darkness = 256;	1568	cell->darkness = 256;
1288	cell->face [0] = 0;
1289	cell->face [1] = 0;
1290	cell->face [2] = 0;
1291	cell->stat_hp = 0;
1292	}	1569	}
1293		1570
1294	//TODO: don't trust server data to be in-range(!)	1571	//TODO: don't trust server data to be in-range(!)
1295		1572
1296	if (flags & 8)	1573	if (flags & 8)
…		…
1300	uint8_t ext, cmd;	1577	uint8_t ext, cmd;
1301		1578
1302	do	1579	do
1303	{	1580	{
1304	ext = *data++;	1581	ext = *data++;
1305	cmd = ext & 0x7f;	1582	cmd = ext & 0x3f;
1306		1583
1307	if (ext < 4)	1584	if (cmd < 4)
1308	cell->darkness = 255 - ext * 64 + 1;	1585	cell->darkness = 255 - ext * 64 + 1;
1309	else if (ext == 5) // health	1586	else if (cmd == 5) // health
		1587	{
		1588	cell->stat_width = 1;
1310	cell->stat_hp = *data++;	1589	cell->stat_hp = *data++;
		1590	}
		1591	else if (cmd == 6) // monster width
		1592	cell->stat_width = *data++ + 1;
		1593	else if (cmd == 0x47)
		1594	{
		1595	if (*data == 4)
		1596	; // decode player count
		1597
		1598	data += *data + 1;
		1599	}
		1600	else if (cmd == 8) // cell flags
		1601	cell->flags = *data++;
		1602	else if (ext & 0x40) // unknown, multibyte => skip
		1603	data += *data + 1;
		1604	else
		1605	data++;
1311	}	1606	}
1312	while (cmd & 0x80);	1607	while (ext & 0x80);
1313	}	1608	}
1314	else	1609	else
1315	cell->darkness = *data++ + 1;	1610	cell->darkness = *data++ + 1;
1316	}	1611	}
1317		1612
1318	if (flags & 4)	1613	if (flags & 4)
1319	{	1614	{
1320	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1615	faceid face = (data [0] << 8) + data [1]; data += 2;
		1616	need_facenum (self, face);
		1617	cell->tile [0] = self->face2tile [face];
1321	}	1618	}
1322		1619
1323	if (flags & 2)	1620	if (flags & 2)
1324	{	1621	{
1325	cell->face [1] = 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 [1] = self->face2tile [face];
1326	}	1625	}
1327		1626
1328	if (flags & 1)	1627	if (flags & 1)
1329	{	1628	{
1330	cell->face [2] = 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 [2] = self->face2tile [face];
1331	}	1632	}
1332	}	1633	}
1333	else	1634	else
1334	cell->darkness = 0;	1635	cell->darkness = 0;
1335	}	1636	}
…		…
1365	{	1666	{
1366	mapcell *cell = row->col + (x - row->c0);	1667	mapcell *cell = row->col + (x - row->c0);
1367		1668
1368	for (z = 0; z <= 0; z++)	1669	for (z = 0; z <= 0; z++)
1369	{	1670	{
1370	mapface face = cell->face [z];
1371
1372	if (face)
1373	{
1374	maptex tex = self->tex [face];	1671	maptex tex = self->tex [cell->tile [z]];
1375	int a0 = 255 - tex.a;	1672	int a0 = 255 - tex.a;
1376	int a1 = tex.a;	1673	int a1 = tex.a;
1377		1674
1378	r = (r * a0 + tex.r * a1) / 255;	1675	r = (r * a0 + tex.r * a1) / 255;
1379	g = (g * a0 + tex.g * a1) / 255;	1676	g = (g * a0 + tex.g * a1) / 255;
1380	b = (b * a0 + tex.b * a1) / 255;	1677	b = (b * a0 + tex.b * a1) / 255;
1381	a = (a * a0 + tex.a * a1) / 255;	1678	a = (a * a0 + tex.a * a1) / 255;
1382	}
1383	}	1679	}
1384	}	1680	}
1385		1681
1386	*map++ = (r )	1682	*map++ = (r )
1387	| (g << 8)	1683	| (g << 8)
…		…
1394	}	1690	}
1395	OUTPUT:	1691	OUTPUT:
1396	RETVAL	1692	RETVAL
1397		1693
1398	void	1694	void
1399	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1695	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1400	CODE:	1696	CODE:
1401	{	1697	{
1402	int vx, vy;	1698	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1699	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1700	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1701	smooth_key skey;
1403	int x, y, z;	1702	int x, y, z;
1404	int last_name;	1703	int last_name;
1405	mapface face;
1406		1704
1407	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1705	// thats current max. sorry.
1408	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1706	if (sw > 255) sw = 255;
		1707	if (sh > 255) sh = 255;
1409		1708
1410	/*	1709	// clear key, in case of extra padding
1411	int vx = self->vx = self->w >= sw	1710	memset (&skey, 0, sizeof (skey));
1412	? self->x + (self->w - sw) / 2
1413	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1414
1415	int vy = self->vy = self->h >= sh
1416	? self->y + (self->h - sh) / 2
1417	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1418	*/
1419		1711
1420	glColor4ub (255, 255, 255, 255);	1712	glColor4ub (255, 255, 255, 255);
1421		1713
1422	glEnable (GL_BLEND);	1714	glEnable (GL_BLEND);
1423	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1715	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1426		1718
1427	glBegin (GL_QUADS);	1719	glBegin (GL_QUADS);
1428		1720
1429	last_name = 0;	1721	last_name = 0;
1430		1722
		1723	mx += self->x;
		1724	my += self->y;
		1725
		1726	// first pass: determine smooth_max
		1727	// rather ugly, if you ask me
		1728	// could also be stored inside mapcell and updated on change
		1729	memset (smooth_max, 0, sizeof (smooth_max));
		1730
		1731	for (y = 0; y < sh; y++)
		1732	if (0 <= y + my && y + my < self->rows)
		1733	{
		1734	maprow *row = self->row + (y + my);
		1735
		1736	for (x = 0; x < sw; x++)
		1737	if (row->c0 <= x + mx && x + mx < row->c1)
		1738	{
		1739	mapcell *cell = row->col + (x + mx - row->c0);
		1740
		1741	smooth_max[x + 1][y + 1] =
		1742	MAX (self->tex [cell->tile [0]].smoothlevel,
		1743	MAX (self->tex [cell->tile [1]].smoothlevel,
		1744	self->tex [cell->tile [2]].smoothlevel));
		1745	}
		1746	}
		1747
1431	for (z = 0; z < 3; z++)	1748	for (z = 0; z <= 2; z++)
		1749	{
		1750	memset (smooth_level, 0, sizeof (smooth_level));
		1751
1432	for (y = 0; y < sh; y++)	1752	for (y = 0; y < sh; y++)
1433	if (0 <= y + vy && y + vy < self->rows)	1753	if (0 <= y + my && y + my < self->rows)
1434	{	1754	{
1435	maprow *row = self->row + (y + vy);	1755	maprow *row = self->row + (y + my);
1436		1756
1437	for (x = 0; x < sw; x++)	1757	for (x = 0; x < sw; x++)
1438	if (row->c0 <= x + vx && x + vx < row->c1)	1758	if (row->c0 <= x + mx && x + mx < row->c1)
1439	{	1759	{
1440	mapcell *cell = row->col + (x + vx - row->c0);	1760	mapcell *cell = row->col + (x + mx - row->c0);
1441
1442	face = cell->face [z];	1761	tileid tile = cell->tile [z];
1443		1762
1444	if (face)	1763	if (tile)
		1764	{
		1765	maptex tex = self->tex [tile];
		1766	int px = (x + 1) * T - tex.w;
		1767	int py = (y + 1) * T - tex.h;
		1768
		1769	// suppressing texture state switches here
		1770	// is only moderately effective, but worth the extra effort
		1771	if (last_name != tex.name)
		1772	{
		1773	if (!tex.name)
		1774	tex = self->tex [2]; /* missing, replace by noface */
		1775
		1776	glEnd ();
		1777	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1778	glBegin (GL_QUADS);
		1779	}
		1780
		1781	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1782	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1783	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1784	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1785
		1786	if (cell->flags && z == 2)
		1787	{
		1788	if (cell->flags & 1)
		1789	{
		1790	maptex tex = self->tex [1];
		1791	int px = x * T + T * 2 / 32;
		1792	int py = y * T - T * 6 / 32;
		1793
		1794	glEnd ();
		1795	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1796	glBegin (GL_QUADS);
		1797
		1798	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1799	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1800	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1801	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1802	}
		1803	}
		1804
		1805	// update smooth hash
		1806	if (tex.smoothtile)
		1807	{
		1808	skey.tile = tex.smoothtile;
		1809	skey.level = tex.smoothlevel;
		1810
		1811	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1812
		1813	// add bits to current tile and all neighbours. skey.x|y is
		1814	// shifted +1|+1 so we always stay positive.
		1815
		1816	// bits is ___n cccc CCCC bbbb
		1817	// n do not draw borders&corners
		1818	// c draw these corners, but...
		1819	// C ... not these
		1820	// b draw these borders
		1821
		1822	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1823	// ┃· ·· ·┃ ━━
		1824
		1825	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1826	// ·· ·· ·┏ ┓·
		1827
		1828	// full tile
		1829	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1830
		1831	// borders
		1832	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1833	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1834	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1835	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1836
		1837	// corners
		1838	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1839	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1840	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1841	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	// go through all smoothlevels, lowest to highest, then draw.
		1848	// this is basically counting sort
		1849	{
		1850	int w, b;
		1851
		1852	for (w = 0; w < 256 / 32; ++w)
		1853	{
		1854	uint32_t smask = smooth_level [w];
		1855	if (smask)
		1856	for (b = 0; b < 32; ++b)
		1857	if (smask & (((uint32_t)1) << b))
1445	{	1858	{
1446	maptex tex = self->tex [face];	1859	int level = (w << 5) | b;
		1860	HE *he;
1447		1861
1448	int px = (x + 1) * 32 - tex.w;	1862	hv_iterinit (smooth);
1449	int py = (y + 1) * 32 - tex.h;	1863	while ((he = hv_iternext (smooth)))
1450
1451	if (last_name != tex.name)
1452	{	1864	{
		1865	smooth_key *skey = (smooth_key *)HeKEY (he);
		1866	IV bits = SvIVX (HeVAL (he));
		1867
		1868	if (!(bits & 0x1000)
		1869	&& skey->level == level
		1870	&& level > smooth_max [skey->x][skey->y])
		1871	{
		1872	maptex tex = self->tex [skey->tile];
		1873	int px = (((int)skey->x) - 1) * T;
		1874	int py = (((int)skey->y) - 1) * T;
		1875	int border = bits & 15;
		1876	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1877	float dx = tex.s * .0625f; // 16 images/row
		1878	float dy = tex.t * .5f ; // 2 images/column
		1879
		1880	// this time naively avoiding texture state changes
		1881	// save gobs of state changes.
		1882	if (last_name != tex.name)
		1883	{
		1884	if (!tex.name)
		1885	continue; // smoothing not yet available
		1886
1453	glEnd ();	1887	glEnd ();
1454	last_name = tex.name;
1455	glBindTexture (GL_TEXTURE_2D, last_name);	1888	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1456	glBegin (GL_QUADS);	1889	glBegin (GL_QUADS);
		1890	}
		1891
		1892	if (border)
		1893	{
		1894	float ox = border * dx;
		1895
		1896	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1897	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1898	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1899	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1900	}
		1901
		1902	if (corner)
		1903	{
		1904	float ox = corner * dx;
		1905
		1906	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1907	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1908	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1909	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1910	}
		1911	}
1457	}	1912	}
1458
1459	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1460	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1461	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1462	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1463	}	1913	}
1464	}
1465	}	1914	}
		1915	}
		1916
		1917	hv_clear (smooth);
		1918	}
1466		1919
1467	glEnd ();	1920	glEnd ();
1468		1921
1469	glDisable (GL_TEXTURE_2D);	1922	glDisable (GL_TEXTURE_2D);
1470	glDisable (GL_BLEND);	1923	glDisable (GL_BLEND);
1471		1924
		1925	// top layer: overlays such as the health bar
1472	for (y = 0; y < sh; y++)	1926	for (y = 0; y < sh; y++)
1473	if (0 <= y + vy && y + vy < self->rows)	1927	if (0 <= y + my && y + my < self->rows)
1474	{	1928	{
1475	maprow *row = self->row + (y + vy);	1929	maprow *row = self->row + (y + my);
1476		1930
1477	for (x = 0; x < sw; x++)	1931	for (x = 0; x < sw; x++)
1478	if (row->c0 <= x + vx && x + vx < row->c1)	1932	if (row->c0 <= x + mx && x + mx < row->c1)
1479	{	1933	{
1480	mapcell *cell = row->col + (x + vx - row->c0);	1934	mapcell *cell = row->col + (x + mx - row->c0);
1481		1935
1482	int px = x * 32;	1936	int px = x * T;
1483	int py = y * 32;	1937	int py = y * T;
1484		1938
1485	if (cell->stat_hp)	1939	if (cell->stat_hp)
1486	{	1940	{
		1941	int width = cell->stat_width * T;
		1942	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1943
1487	glColor3ub (0, 0, 0);	1944	glColor3ub (0, 0, 0);
1488	glRectf (px + 1, py + 1, px + 31, py + 4);	1945	glRectf (px + 1, py - thick - 2,
		1946	px + width - 1, py);
1489		1947
1490	glColor3ub (0, 255, 0);	1948	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1491	glBegin (GL_LINES);
1492	glVertex2f (px + 2, py + 2.5f);	1949	glRectf (px + 2,
1493	glVertex2f (px + 29.f - cell->stat_hp * (28.f / 255.f), py + 2.5f);	1950	py - thick - 1,
1494	glEnd ();	1951	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1495	}	1952	}
1496	}	1953	}
1497	}	1954	}
1498	}	1955	}
1499		1956
…		…
1556	glDisable (GL_BLEND);	2013	glDisable (GL_BLEND);
1557	glDisable (GL_TEXTURE_2D);	2014	glDisable (GL_TEXTURE_2D);
1558	}	2015	}
1559		2016
1560	void	2017	void
1561	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2018	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1562	PPCODE:	2019	PPCODE:
1563	{	2020	{
1564	int vx, vy;
1565	int x, y;	2021	int x, y;
		2022	int sw1 = sw + 2;
		2023	int sh1 = sh + 2;
		2024	int sh3 = sh * 3;
1566	int sw4 = (sw + 3) & ~3;	2025	int sw34 = (sw * 3 + 3) & ~3;
		2026	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1567	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2027	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1568	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2028	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1569		2029
1570	memset (darkness, 255, sw4 * sh);
1571	SvPOK_only (darkness_sv);	2030	SvPOK_only (darkness3_sv);
1572	SvCUR_set (darkness_sv, sw4 * sh);	2031	SvCUR_set (darkness3_sv, sw34 * sh3);
1573		2032
1574	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2033	mx += self->x - 1;
1575	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2034	my += self->y - 1;
1576		2035
		2036	memset (darkness1, 255, sw1 * sh1);
		2037
1577	for (y = 0; y < sh; y++)	2038	for (y = 0; y < sh1; y++)
1578	if (0 <= y + vy && y + vy < self->rows)	2039	if (0 <= y + my && y + my < self->rows)
1579	{	2040	{
1580	maprow *row = self->row + (y + vy);	2041	maprow *row = self->row + (y + my);
1581		2042
1582	for (x = 0; x < sw; x++)	2043	for (x = 0; x < sw1; x++)
1583	if (row->c0 <= x + vx && x + vx < row->c1)	2044	if (row->c0 <= x + mx && x + mx < row->c1)
1584	{	2045	{
1585	mapcell *cell = row->col + (x + vx - row->c0);	2046	mapcell *cell = row->col + (x + mx - row->c0);
1586		2047
1587	darkness[y * sw4 + x] = cell->darkness	2048	darkness1 [y * sw1 + x] = cell->darkness
1588	? 255 - (cell->darkness - 1)	2049	? 255 - (cell->darkness - 1)
1589	: 255 - FOW_DARKNESS;	2050	: 255 - FOW_DARKNESS;
1590	}	2051	}
1591	}	2052	}
1592		2053
		2054	for (y = 0; y < sh; ++y)
		2055	for (x = 0; x < sw; ++x)
		2056	{
		2057	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2058	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2059	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2060	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2061	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2062	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2063	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2064	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2065	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2066
		2067	uint8_t r11 = (d11 + d21 + d12) / 3;
		2068	uint8_t r21 = d21;
		2069	uint8_t r31 = (d21 + d31 + d32) / 3;
		2070
		2071	uint8_t r12 = d12;
		2072	uint8_t r22 = d22;
		2073	uint8_t r32 = d32;
		2074
		2075	uint8_t r13 = (d13 + d23 + d12) / 3;
		2076	uint8_t r23 = d23;
		2077	uint8_t r33 = (d23 + d33 + d32) / 3;
		2078
		2079	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2080	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2081	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2082	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2083	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2084	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2085	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2086	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2087	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2088	}
		2089
		2090	free (darkness1);
		2091
1593	EXTEND (SP, 3);	2092	EXTEND (SP, 3);
1594	PUSHs (sv_2mortal (newSViv (sw4)));	2093	PUSHs (sv_2mortal (newSViv (sw34)));
1595	PUSHs (sv_2mortal (newSViv (sh)));	2094	PUSHs (sv_2mortal (newSViv (sh3)));
1596	PUSHs (darkness_sv);	2095	PUSHs (darkness3_sv);
1597	}	2096	}
1598		2097
1599	SV *	2098	SV *
1600	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2099	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1601	CODE:	2100	CODE:
…		…
1630	if (row && row->c0 <= x && x < row->c1)	2129	if (row && row->c0 <= x && x < row->c1)
1631	{	2130	{
1632	mapcell *cell = row->col + (x - row->c0);	2131	mapcell *cell = row->col + (x - row->c0);
1633	uint8_t flags = 0;	2132	uint8_t flags = 0;
1634		2133
1635	if (cell->face [0]) flags |= 1;	2134	if (cell->tile [0]) flags |= 1;
1636	if (cell->face [1]) flags |= 2;	2135	if (cell->tile [1]) flags |= 2;
1637	if (cell->face [2]) flags |= 4;	2136	if (cell->tile [2]) flags |= 4;
1638		2137
1639	*data++ = flags;	2138	*data++ = flags;
1640		2139
1641	if (flags & 1)	2140	if (flags & 1)
1642	{	2141	{
		2142	tileid tile = cell->tile [0];
1643	*data++ = cell->face [0] >> 8;	2143	*data++ = tile >> 8;
1644	*data++ = cell->face [0];	2144	*data++ = tile;
1645	}	2145	}
1646		2146
1647	if (flags & 2)	2147	if (flags & 2)
1648	{	2148	{
		2149	tileid tile = cell->tile [1];
1649	*data++ = cell->face [1] >> 8;	2150	*data++ = tile >> 8;
1650	*data++ = cell->face [1];	2151	*data++ = tile;
1651	}	2152	}
1652		2153
1653	if (flags & 4)	2154	if (flags & 4)
1654	{	2155	{
		2156	tileid tile = cell->tile [2];
1655	*data++ = cell->face [2] >> 8;	2157	*data++ = tile >> 8;
1656	*data++ = cell->face [2];	2158	*data++ = tile;
1657	}	2159	}
1658	}	2160	}
1659	else	2161	else
1660	*data++ = 0;	2162	*data++ = 0;
1661	}	2163	}
…		…
1701	{	2203	{
1702	uint8_t flags = *data++;	2204	uint8_t flags = *data++;
1703		2205
1704	if (flags)	2206	if (flags)
1705	{	2207	{
1706	mapface face[3] = { 0, 0, 0 };
1707
1708	mapcell *cell = row_get_cell (row, x);	2208	mapcell *cell = row_get_cell (row, x);
		2209	tileid tile[3] = { 0, 0, 0 };
1709		2210
1710	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2211	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1711	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2212	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1712	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2213	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1713		2214
1714	if (cell->darkness == 0)	2215	if (cell->darkness == 0)
1715	{	2216	{
1716	cell->darkness = 0;	2217	cell->darkness = 0;
1717		2218
1718	for (z = 0; z <= 2; z++)	2219	for (z = 0; z <= 2; z++)
1719	{	2220	{
1720	cell->face[z] = face[z];	2221	tileid t = tile [z];
1721		2222
1722	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2223	if (t >= self->texs || (t && !self->tex [t].name))
		2224	{
1723	XPUSHs (sv_2mortal (newSViv (face[z])));	2225	XPUSHs (sv_2mortal (newSViv (t)));
		2226	need_texid (self, t);
		2227	}
		2228
		2229	cell->tile [z] = t;
1724	}	2230	}
1725	}	2231	}
1726	}	2232	}
1727	}	2233	}
1728	}	2234	}
1729	}	2235	}
1730		2236
1731	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2237	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1732		2238
		2239	PROTOTYPES: DISABLE
		2240
1733	CFPlus::MixChunk	2241	CFPlus::MixChunk
1734	new_from_file (SV *class, char *path)	2242	new_from_file (SV *class, char *path)
1735	CODE:	2243	CODE:
1736	RETVAL = Mix_LoadWAV (path);	2244	RETVAL = Mix_LoadWAV (path);
1737	OUTPUT:	2245	OUTPUT:
…		…
1758		2266
1759	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2267	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1760		2268
1761	int	2269	int
1762	volume (int volume = -1)	2270	volume (int volume = -1)
		2271	PROTOTYPE: ;$
1763	CODE:	2272	CODE:
1764	RETVAL = Mix_VolumeMusic (volume);	2273	RETVAL = Mix_VolumeMusic (volume);
1765	OUTPUT:	2274	OUTPUT:
1766	RETVAL	2275	RETVAL
1767		2276
		2277	int
		2278	fade_out (int ms)
		2279	CODE:
		2280	RETVAL = Mix_FadeOutMusic (ms);
		2281	OUTPUT:
		2282	RETVAL
		2283
1768	CFPlus::MixMusic	2284	CFPlus::MixMusic
1769	new_from_file (SV *class, char *path)	2285	new_from_file (SV *class, char *path)
1770	CODE:	2286	CODE:
1771	RETVAL = Mix_LoadMUS (path);	2287	RETVAL = Mix_LoadMUS (path);
1772	OUTPUT:	2288	OUTPUT:
…		…
1782	CODE:	2298	CODE:
1783	RETVAL = Mix_PlayMusic (self, loops);	2299	RETVAL = Mix_PlayMusic (self, loops);
1784	OUTPUT:	2300	OUTPUT:
1785	RETVAL	2301	RETVAL
1786		2302
		2303	int
		2304	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2305	CODE:
		2306	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2307	OUTPUT:
		2308	RETVAL
		2309
1787	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2310	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2311
		2312	PROTOTYPES: ENABLE
1788		2313
1789	BOOT:	2314	BOOT:
1790	{	2315	{
1791	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2316	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1792	static const struct {	2317	static const struct {
1793	const char *name;	2318	const char *name;
1794	IV iv;	2319	IV iv;
1795	} *civ, const_iv[] = {	2320	} *civ, const_iv[] = {
1796	# define const_iv(name) { # name, (IV)name }	2321	# define const_iv(name) { # name, (IV)name }
		2322	const_iv (GL_VENDOR),
		2323	const_iv (GL_VERSION),
		2324	const_iv (GL_EXTENSIONS),
1797	const_iv (GL_COLOR_MATERIAL),	2325	const_iv (GL_COLOR_MATERIAL),
1798	const_iv (GL_SMOOTH),	2326	const_iv (GL_SMOOTH),
1799	const_iv (GL_FLAT),	2327	const_iv (GL_FLAT),
1800	const_iv (GL_DITHER),	2328	const_iv (GL_DITHER),
1801	const_iv (GL_BLEND),	2329	const_iv (GL_BLEND),
…		…
1805	const_iv (GL_ALPHA_TEST),	2333	const_iv (GL_ALPHA_TEST),
1806	const_iv (GL_NORMALIZE),	2334	const_iv (GL_NORMALIZE),
1807	const_iv (GL_RESCALE_NORMAL),	2335	const_iv (GL_RESCALE_NORMAL),
1808	const_iv (GL_FRONT),	2336	const_iv (GL_FRONT),
1809	const_iv (GL_BACK),	2337	const_iv (GL_BACK),
		2338	const_iv (GL_AUX0),
1810	const_iv (GL_AND),	2339	const_iv (GL_AND),
1811	const_iv (GL_ONE),	2340	const_iv (GL_ONE),
1812	const_iv (GL_ZERO),	2341	const_iv (GL_ZERO),
1813	const_iv (GL_SRC_ALPHA),	2342	const_iv (GL_SRC_ALPHA),
1814	const_iv (GL_DST_ALPHA),	2343	const_iv (GL_DST_ALPHA),
…		…
1828	const_iv (GL_LUMINANCE),	2357	const_iv (GL_LUMINANCE),
1829	const_iv (GL_LUMINANCE_ALPHA),	2358	const_iv (GL_LUMINANCE_ALPHA),
1830	const_iv (GL_FLOAT),	2359	const_iv (GL_FLOAT),
1831	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2360	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1832	const_iv (GL_COMPILE),	2361	const_iv (GL_COMPILE),
		2362	const_iv (GL_PROXY_TEXTURE_1D),
		2363	const_iv (GL_PROXY_TEXTURE_2D),
1833	const_iv (GL_TEXTURE_1D),	2364	const_iv (GL_TEXTURE_1D),
1834	const_iv (GL_TEXTURE_2D),	2365	const_iv (GL_TEXTURE_2D),
1835	const_iv (GL_TEXTURE_ENV),	2366	const_iv (GL_TEXTURE_ENV),
1836	const_iv (GL_TEXTURE_MAG_FILTER),	2367	const_iv (GL_TEXTURE_MAG_FILTER),
1837	const_iv (GL_TEXTURE_MIN_FILTER),	2368	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1858	const_iv (GL_COLOR_LOGIC_OP),	2389	const_iv (GL_COLOR_LOGIC_OP),
1859	const_iv (GL_SEPARABLE_2D),	2390	const_iv (GL_SEPARABLE_2D),
1860	const_iv (GL_CONVOLUTION_2D),	2391	const_iv (GL_CONVOLUTION_2D),
1861	const_iv (GL_CONVOLUTION_BORDER_MODE),	2392	const_iv (GL_CONVOLUTION_BORDER_MODE),
1862	const_iv (GL_CONSTANT_BORDER),	2393	const_iv (GL_CONSTANT_BORDER),
		2394	const_iv (GL_POINTS),
1863	const_iv (GL_LINES),	2395	const_iv (GL_LINES),
1864	const_iv (GL_LINE_STRIP),	2396	const_iv (GL_LINE_STRIP),
1865	const_iv (GL_LINE_LOOP),	2397	const_iv (GL_LINE_LOOP),
1866	const_iv (GL_QUADS),	2398	const_iv (GL_QUADS),
1867	const_iv (GL_QUAD_STRIP),	2399	const_iv (GL_QUAD_STRIP),
1868	const_iv (GL_TRIANGLES),	2400	const_iv (GL_TRIANGLES),
1869	const_iv (GL_TRIANGLE_STRIP),	2401	const_iv (GL_TRIANGLE_STRIP),
1870	const_iv (GL_TRIANGLE_FAN),	2402	const_iv (GL_TRIANGLE_FAN),
		2403	const_iv (GL_POLYGON),
1871	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2404	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2405	const_iv (GL_POINT_SMOOTH_HINT),
		2406	const_iv (GL_LINE_SMOOTH_HINT),
		2407	const_iv (GL_POLYGON_SMOOTH_HINT),
		2408	const_iv (GL_GENERATE_MIPMAP_HINT),
1872	const_iv (GL_FASTEST),	2409	const_iv (GL_FASTEST),
		2410	const_iv (GL_DONT_CARE),
		2411	const_iv (GL_NICEST),
1873	const_iv (GL_V2F),	2412	const_iv (GL_V2F),
1874	const_iv (GL_V3F),	2413	const_iv (GL_V3F),
1875	const_iv (GL_T2F_V3F),	2414	const_iv (GL_T2F_V3F),
1876	const_iv (GL_T2F_N3F_V3F),	2415	const_iv (GL_T2F_N3F_V3F),
1877	# undef const_iv	2416	# undef const_iv
1878	};	2417	};
1879		2418
1880	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2419	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1881	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2420	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2421
		2422	texture_av = newAV ();
		2423	AvREAL_off (texture_av);
1882	}	2424	}
1883		2425
1884	char *	2426	char *
1885	gl_vendor ()	2427	gl_vendor ()
1886	CODE:	2428	CODE:
…		…
1900	CODE:	2442	CODE:
1901	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2443	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1902	OUTPUT:	2444	OUTPUT:
1903	RETVAL	2445	RETVAL
1904		2446
		2447	const char *glGetString (GLenum pname)
		2448
		2449	GLint glGetInteger (GLenum pname)
		2450	CODE:
		2451	glGetIntegerv (pname, &RETVAL);
		2452	OUTPUT:
		2453	RETVAL
		2454
		2455	GLdouble glGetDouble (GLenum pname)
		2456	CODE:
		2457	glGetDoublev (pname, &RETVAL);
		2458	OUTPUT:
		2459	RETVAL
		2460
1905	int glGetError ()	2461	int glGetError ()
1906		2462
1907	void glFinish ()	2463	void glFinish ()
1908		2464
1909	void glClear (int mask)	2465	void glClear (int mask)
…		…
1946	# near_ and far_ are due to microsofts buggy "c" compiler	2502	# near_ and far_ are due to microsofts buggy "c" compiler
1947	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2503	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1948		2504
1949	# near_ and far_ are due to microsofts buggy "c" compiler	2505	# near_ and far_ are due to microsofts buggy "c" compiler
1950	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2506	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2507
		2508	PROTOTYPES: DISABLE
1951		2509
1952	void glViewport (int x, int y, int width, int height)	2510	void glViewport (int x, int y, int width, int height)
1953		2511
1954	void glScissor (int x, int y, int width, int height)	2512	void glScissor (int x, int y, int width, int height)
1955		2513
…		…
1963		2521
1964	void glRotate (float angle, float x, float y, float z)	2522	void glRotate (float angle, float x, float y, float z)
1965	CODE:	2523	CODE:
1966	glRotatef (angle, x, y, z);	2524	glRotatef (angle, x, y, z);
1967		2525
1968	void glBegin (int mode)
1969
1970	void glEnd ()
1971
1972	void glColor (float r, float g, float b, float a = 1.0)	2526	void glColor (float r, float g, float b, float a = 1.0)
1973	PROTOTYPE: @
1974	ALIAS:	2527	ALIAS:
1975	glColor_premultiply = 1	2528	glColor_premultiply = 1
1976	CODE:	2529	CODE:
1977	if (ix)	2530	if (ix)
1978	{	2531	{
…		…
1981	b *= a;	2534	b *= a;
1982	}	2535	}
1983	// microsoft visual "c" rounds instead of truncating...	2536	// microsoft visual "c" rounds instead of truncating...
1984	glColor4f (r, g, b, a);	2537	glColor4f (r, g, b, a);
1985		2538
1986	void glInterleavedArrays (int format, int stride, char *data)
1987
1988	void glDrawElements (int mode, int count, int type, char *indices)
1989
1990	# 1.2 void glDrawRangeElements (int mode, int start, int end
1991
1992	void glRasterPos (float x, float y, float z = 0.)	2539	void glRasterPos (float x, float y, float z = 0.)
1993	CODE:	2540	CODE:
1994	glRasterPos3f (0, 0, z);	2541	glRasterPos3f (0, 0, z);
1995	glBitmap (0, 0, 0, 0, x, y, 0);	2542	glBitmap (0, 0, 0, 0, x, y, 0);
1996		2543
…		…
2000		2547
2001	void glTexCoord (float s, float t)	2548	void glTexCoord (float s, float t)
2002	CODE:	2549	CODE:
2003	glTexCoord2f (s, t);	2550	glTexCoord2f (s, t);
2004		2551
		2552	PROTOTYPES: ENABLE
		2553
		2554	void glBegin (int mode)
		2555
		2556	void glEnd ()
		2557
		2558	void glPointSize (GLfloat size)
		2559
		2560	void glLineWidth (GLfloat width)
		2561
		2562	void glInterleavedArrays (int format, int stride, char *data)
		2563
		2564	void glDrawElements (int mode, int count, int type, char *indices)
		2565
		2566	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2567
2005	void glTexEnv (int target, int pname, float param)	2568	void glTexEnv (int target, int pname, float param)
2006	CODE:	2569	CODE:
2007	glTexEnvf (target, pname, param);	2570	glTexEnvf (target, pname, param);
2008		2571
2009	void glTexParameter (int target, int pname, float param)	2572	void glTexParameter (int target, int pname, float param)
…		…
2031		2594
2032	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2595	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2033		2596
2034	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2597	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2035		2598
		2599	void glPixelZoom (float x, float y)
		2600
2036	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2601	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2037		2602
2038	int glGenTexture ()	2603	int glGenTexture ()
2039	CODE:	2604	CODE:
2040	{	2605	RETVAL = gen_texture ();
2041	GLuint name;
2042	glGenTextures (1, &name);
2043	RETVAL = name;
2044	}
2045	OUTPUT:	2606	OUTPUT:
2046	RETVAL	2607	RETVAL
2047		2608
2048	void glDeleteTexture (int name)	2609	void glDeleteTexture (int name)
2049	CODE:	2610	CODE:
2050	{
2051	GLuint name_ = name;
2052	glDeleteTextures (1, &name_);	2611	del_texture (name);
2053	}	2612
2054
2055	int glGenList ()	2613	int glGenList ()
2056	CODE:	2614	CODE:
2057	RETVAL = glGenLists (1);	2615	RETVAL = glGenLists (1);
2058	OUTPUT:	2616	OUTPUT:
2059	RETVAL	2617	RETVAL
…		…
2066		2624
2067	void glEndList ()	2625	void glEndList ()
2068		2626
2069	void glCallList (int list)	2627	void glCallList (int list)
2070		2628
		2629	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2630
		2631	PROTOTYPES: DISABLE
		2632
		2633	void
		2634	find_widget (SV *self, NV x, NV y)
		2635	PPCODE:
		2636	{
		2637	if (within_widget (self, x, y))
		2638	XPUSHs (self);
		2639	}
		2640
		2641	BOOT:
		2642	{
		2643	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2644
		2645	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2646	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2647	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2648	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2649	}
		2650
		2651	void
		2652	draw (SV *self)
		2653	CODE:
		2654	{
		2655	HV *hv;
		2656	SV **svp;
		2657	NV x, y, w, h;
		2658	SV *draw_x_sv = GvSV (draw_x_gv);
		2659	SV *draw_y_sv = GvSV (draw_y_gv);
		2660	SV *draw_w_sv = GvSV (draw_w_gv);
		2661	SV *draw_h_sv = GvSV (draw_h_gv);
		2662	SV *hover;
		2663	double draw_x, draw_y, draw_w, draw_h;
		2664
		2665	if (!SvROK (self))
		2666	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2667
		2668	hv = (HV *)SvRV (self);
		2669
		2670	if (SvTYPE (hv) != SVt_PVHV)
		2671	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2672
		2673	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2674	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2675
		2676	if (!h || !w)
		2677	XSRETURN_EMPTY;
		2678
		2679	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2680	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2681
		2682	draw_x = SvNV (draw_x_sv) + x;
		2683	draw_y = SvNV (draw_y_sv) + y;
		2684
		2685	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2686	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2687	XSRETURN_EMPTY;
		2688
		2689	sv_setnv (draw_x_sv, draw_x);
		2690	sv_setnv (draw_y_sv, draw_y);
		2691
		2692	glPushMatrix ();
		2693	glTranslated (x, y, 0);
		2694
		2695	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2696	{
		2697	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2698
		2699	if (svp && SvTRUE (*svp))
		2700	{
		2701	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2702	glEnable (GL_BLEND);
		2703	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2704	glBegin (GL_QUADS);
		2705	glVertex2f (0, 0);
		2706	glVertex2f (w, 0);
		2707	glVertex2f (w, h);
		2708	glVertex2f (0, h);
		2709	glEnd ();
		2710	glDisable (GL_BLEND);
		2711	}
		2712	}
		2713	#if 0
		2714	if ($ENV{CFPLUS_DEBUG} & 1) {
		2715	glPushMatrix;
		2716	glColor 1, 1, 0, 1;
		2717	glTranslate 0.375, 0.375;
		2718	glBegin GL_LINE_LOOP;
		2719	glVertex 0 , 0;
		2720	glVertex $self->{w} - 1, 0;
		2721	glVertex $self->{w} - 1, $self->{h} - 1;
		2722	glVertex 0 , $self->{h} - 1;
		2723	glEnd;
		2724	glPopMatrix;
		2725	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2726	}
		2727	#endif
		2728	PUSHMARK (SP);
		2729	XPUSHs (self);
		2730	PUTBACK;
		2731	call_method ("_draw", G_VOID | G_DISCARD);
		2732	SPAGAIN;
		2733
		2734	glPopMatrix ();
		2735
		2736	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2737	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2738	}
		2739

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