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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.140 by root, Mon Aug 14 03:41:25 2006 UTC vs.
Revision 1.210 by root, Tue Jul 24 18:24:03 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	int16_t darkness;	208	uint16_t darkness;
175	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
176	} mapcell;	210	} mapcell;
177		211
178	typedef struct {	212	typedef struct {
179	int32_t c0, c1;	213	int32_t c0, c1;
180	mapcell *col;	214	mapcell *col;
181	} maprow;	215	} maprow;
182		216
183	typedef struct map {	217	typedef struct map {
184	int x, y, w, h;	218	int x, y, w, h;
185	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
186	int faces;	220	int faces; tileid *face2tile; // [faceid]
187	mapface *face;	221	int texs; maptex *tex; // [tileid]
188
189	int texs;
190	maptex *tex;
191		222
192	int32_t rows;	223	int32_t rows;
193	maprow *row;	224	maprow *row;
194	} *CFPlus__Map;	225	} *CFPlus__Map;
195		226
…		…
215	return ptr;	246	return ptr;
216	}	247	}
217		248
218	#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))
219	#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	}
220		271
221	static maprow *	272	static maprow *
222	map_get_row (CFPlus__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
223	{	274	{
224	if (0 > y)	275	if (0 > y)
…		…
293	static void	344	static void
294	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)
295	{	346	{
296	int x, y;	347	int x, y;
297	maprow *row;	348	maprow *row;
		349	mapcell *cell;
298		350
299	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
300	if (y >= 0)	352	if (y >= 0)
301	{	353	{
302	if (y >= self->rows)	354	if (y >= self->rows)
…		…
308	if (x >= row->c0)	360	if (x >= row->c0)
309	{	361	{
310	if (x >= row->c1)	362	if (x >= row->c1)
311	break;	363	break;
312		364
313	row->col[x - row->c0].darkness = -1;	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;
314	}	371	}
315	}	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);
316	}	389	}
317		390
318	static void	391	static void
319	music_finished (void)	392	music_finished (void)
320	{	393	{
…		…
354	n |= n >> 4;	427	n |= n >> 4;
355	n |= n >> 8;	428	n |= n >> 8;
356	n |= n >> 16;	429	n |= n >> 16;
357		430
358	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;
359	}	479	}
360		480
361	MODULE = CFPlus PACKAGE = CFPlus	481	MODULE = CFPlus PACKAGE = CFPlus
362		482
363	PROTOTYPES: ENABLE	483	PROTOTYPES: ENABLE
…		…
368	static const struct {	488	static const struct {
369	const char *name;	489	const char *name;
370	IV iv;	490	IV iv;
371	} *civ, const_iv[] = {	491	} *civ, const_iv[] = {
372	# 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
373	const_iv (SDL_ACTIVEEVENT),	496	const_iv (SDL_ACTIVEEVENT),
374	const_iv (SDL_KEYDOWN),	497	const_iv (SDL_KEYDOWN),
375	const_iv (SDL_KEYUP),	498	const_iv (SDL_KEYUP),
376	const_iv (SDL_MOUSEMOTION),	499	const_iv (SDL_MOUSEMOTION),
377	const_iv (SDL_MOUSEBUTTONDOWN),	500	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
386	const_iv (SDL_EVENT_RESERVEDA),	509	const_iv (SDL_EVENT_RESERVEDA),
387	const_iv (SDL_EVENT_RESERVEDB),	510	const_iv (SDL_EVENT_RESERVEDB),
388	const_iv (SDL_VIDEORESIZE),	511	const_iv (SDL_VIDEORESIZE),
389	const_iv (SDL_VIDEOEXPOSE),	512	const_iv (SDL_VIDEOEXPOSE),
390	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
391	const_iv (SDLK_KP0),	519	const_iv (SDLK_KP0),
392	const_iv (SDLK_KP1),	520	const_iv (SDLK_KP1),
393	const_iv (SDLK_KP2),	521	const_iv (SDLK_KP2),
394	const_iv (SDLK_KP3),	522	const_iv (SDLK_KP3),
395	const_iv (SDLK_KP4),	523	const_iv (SDLK_KP4),
…		…
450	const_iv (SDLK_BREAK),	578	const_iv (SDLK_BREAK),
451	const_iv (SDLK_MENU),	579	const_iv (SDLK_MENU),
452	const_iv (SDLK_POWER),	580	const_iv (SDLK_POWER),
453	const_iv (SDLK_EURO),	581	const_iv (SDLK_EURO),
454	const_iv (SDLK_UNDO),	582	const_iv (SDLK_UNDO),
		583
455	const_iv (KMOD_NONE),	584	const_iv (KMOD_NONE),
		585	const_iv (KMOD_SHIFT),
456	const_iv (KMOD_LSHIFT),	586	const_iv (KMOD_LSHIFT),
457	const_iv (KMOD_RSHIFT),	587	const_iv (KMOD_RSHIFT),
		588	const_iv (KMOD_CTRL),
458	const_iv (KMOD_LCTRL),	589	const_iv (KMOD_LCTRL),
459	const_iv (KMOD_RCTRL),	590	const_iv (KMOD_RCTRL),
		591	const_iv (KMOD_ALT),
460	const_iv (KMOD_LALT),	592	const_iv (KMOD_LALT),
461	const_iv (KMOD_RALT),	593	const_iv (KMOD_RALT),
		594	const_iv (KMOD_META),
462	const_iv (KMOD_LMETA),	595	const_iv (KMOD_LMETA),
463	const_iv (KMOD_RMETA),	596	const_iv (KMOD_RMETA),
464	const_iv (KMOD_NUM),	597	const_iv (KMOD_NUM),
465	const_iv (KMOD_CAPS),	598	const_iv (KMOD_CAPS),
466	const_iv (KMOD_MODE),	599	const_iv (KMOD_MODE),
467	const_iv (KMOD_CTRL),
468	const_iv (KMOD_SHIFT),
469	const_iv (KMOD_ALT),
470	const_iv (KMOD_META)
471	# undef const_iv	600	# undef const_iv
472	};	601	};
473		602
474	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; )
475	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);
476	}	608	}
		609
		610	void
		611	weaken (SV *rv)
		612	PROTOTYPE: $
		613	CODE:
		614	sv_rvweaken (rv);
477		615
478	int	616	int
479	in_destruct ()	617	in_destruct ()
480	CODE:	618	CODE:
481	RETVAL = PL_main_cv == Nullcv;	619	RETVAL = PL_main_cv == Nullcv;
…		…
493	opengl_fontmap = pango_opengl_font_map_new ();	631	opengl_fontmap = pango_opengl_font_map_new ();
494	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);
495	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	633	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
496	}	634	}
497		635
		636	char *
		637	SDL_GetError ()
		638
498	int	639	int
499	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	640	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
500		641
501	void	642	void
502	SDL_Quit ()	643	SDL_Quit ()
503		644
504	void	645	void
505	SDL_ListModes ()	646	SDL_ListModes (int rgb, int alpha)
506	PPCODE:	647	PPCODE:
507	{	648	{
508	SDL_Rect **m;	649	SDL_Rect **m;
509		650
510	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	651	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
511	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	652	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
512	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	653	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	654	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
514		655
515	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	656	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
516	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	657	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
517		658
518	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	659	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	660	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	662	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
522		663
523	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	664	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
524	#if SDL_VERSION_ATLEAST(1,2,10)	665	#if SDL_VERSION_ATLEAST(1,2,10)
525	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	666	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
526	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	667	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
527	#endif	668	#endif
528		669
529	SDL_EnableUNICODE (1);
530	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
531
532	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	670	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
533		671
534	if (m && m != (SDL_Rect **)-1)	672	if (m && m != (SDL_Rect **)-1)
535	while (*m)	673	while (*m)
536	{	674	{
		675	if ((*m)->w >= 640 && (*m)->h >= 480)
		676	{
537	AV *av = newAV ();	677	AV *av = newAV ();
538	av_push (av, newSViv ((*m)->w));	678	av_push (av, newSViv ((*m)->w));
539	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));
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	682	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		683	}
541		684
542	++m;	685	++m;
543	}	686	}
544	}	687	}
545		688
546	char *
547	SDL_GetError ()
548
549	int	689	int
550	SDL_SetVideoMode (int w, int h, int fullscreen)	690	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
551	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
552	RETVAL = !!SDL_SetVideoMode (	701	RETVAL = !!SDL_SetVideoMode (
553	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	702	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
554	);	703	);
		704
555	if (RETVAL)	705	if (RETVAL)
556	{	706	{
		707	av_clear (texture_av);
		708
557	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	709	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
558	# 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);
559	# include "glfunc.h"	711	#include "glfunc.h"
560	# undef GL_FUNC	712	#undef GL_FUNC
561	}	713	}
		714	}
562	OUTPUT:	715	OUTPUT:
563	RETVAL	716	RETVAL
564		717
565	void	718	void
566	SDL_GL_SwapBuffers ()	719	SDL_GL_SwapBuffers ()
567		720
568	char *	721	char *
569	SDL_GetKeyName (int sym)	722	SDL_GetKeyName (int sym)
570		723
		724	int
		725	SDL_GetAppState ()
		726
571	void	727	void
572	SDL_PollEvent ()	728	poll_events ()
573	PPCODE:	729	PPCODE:
574	{	730	{
575	SDL_Event ev;	731	SDL_Event ev;
576		732
577	while (SDL_PollEvent (&ev))	733	SDL_PumpEvents ();
		734	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
578	{	735	{
579	HV *hv = newHV ();	736	HV *hv = newHV ();
580	hv_store (hv, "type", 4, newSViv (ev.type), 0);	737	hv_store (hv, "type", 4, newSViv (ev.type), 0);
581		738
582	switch (ev.type)	739	switch (ev.type)
…		…
584	case SDL_KEYDOWN:	741	case SDL_KEYDOWN:
585	case SDL_KEYUP:	742	case SDL_KEYUP:
586	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	743	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
587	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	744	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
588	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 */
589	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	747	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
590	break;	748	break;
591		749
592	case SDL_ACTIVEEVENT:	750	case SDL_ACTIVEEVENT:
593	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	751	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
594	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	752	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
595	break;	753	break;
596		754
597	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
598	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	774	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
599
600	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	775	hv_store (hv, "state", 5, newSViv (state), 0);
601	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	776	hv_store (hv, "x", 1, newSViv (x), 0);
602	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	777	hv_store (hv, "y", 1, newSViv (y), 0);
603	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	778	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
604	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	779	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		780	}
605	break;	781	break;
606		782
607	case SDL_MOUSEBUTTONDOWN:	783	case SDL_MOUSEBUTTONDOWN:
608	case SDL_MOUSEBUTTONUP:	784	case SDL_MOUSEBUTTONUP:
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
638	Mix_AllocateChannels (int numchans = -1)	814	Mix_AllocateChannels (int numchans = -1)
639		815
640	void	816	void
641	lowdelay (int fd, int val = 1)	817	lowdelay (int fd, int val = 1)
642	CODE:	818	CODE:
		819	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		820
		821	void
		822	win32_proxy_info ()
		823	PPCODE:
		824	{
643	#ifndef _WIN32	825	#ifdef _WIN32
644	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	}
645	#endif	847	#endif
		848	}
646		849
647	void	850	void
648	add_font (char *file)	851	add_font (char *file)
649	CODE:	852	CODE:
650	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	853	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
754	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	957	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
755	#endif	958	#endif
756	_exit (1);	959	_exit (1);
757		960
758	void	961	void
759	_exit (int retval)	962	_exit (int retval = 0)
760	CODE:	963	CODE:
		964	#ifdef WIN32
		965	ExitThread (retval); // unclean, please beam me up
		966	#else
761	_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	}
762		978
763	MODULE = CFPlus PACKAGE = CFPlus::Font	979	MODULE = CFPlus PACKAGE = CFPlus::Font
		980
		981	PROTOTYPES: DISABLE
764		982
765	CFPlus::Font	983	CFPlus::Font
766	new_from_file (SV *class, char *path, int id = 0)	984	new_from_file (SV *class, char *path, int id = 0)
767	CODE:	985	CODE:
768	{	986	{
…		…
779	CODE:	997	CODE:
780	pango_font_description_free (self);	998	pango_font_description_free (self);
781		999
782	void	1000	void
783	make_default (CFPlus::Font self)	1001	make_default (CFPlus::Font self)
		1002	PROTOTYPE: $
784	CODE:	1003	CODE:
785	default_font = self;	1004	default_font = self;
786		1005
787	MODULE = CFPlus PACKAGE = CFPlus::Layout	1006	MODULE = CFPlus PACKAGE = CFPlus::Layout
788		1007
		1008	PROTOTYPES: DISABLE
		1009
789	void	1010	void
790	reset_glyph_cache ()	1011	reset_glyph_cache ()
		1012	PROTOTYPE:
791	CODE:	1013	CODE:
792	tc_clear ();	1014	tc_clear ();
793		1015
794	CFPlus::Layout	1016	CFPlus::Layout
795	new (SV *class)	1017	new (SV *class)
…		…
1013	xy_to_index (CFPlus::Layout self, int x, int y)	1235	xy_to_index (CFPlus::Layout self, int x, int y)
1014	CODE:	1236	CODE:
1015	{	1237	{
1016	int index, trailing;	1238	int index, trailing;
1017	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);
1018	RETVAL = index;	1240	RETVAL = index + trailing;
1019	}	1241	}
1020	OUTPUT:	1242	OUTPUT:
1021	RETVAL	1243	RETVAL
1022		1244
1023	void	1245	void
…		…
1029		1251
1030	EXTEND (SP, 3);	1252	EXTEND (SP, 3);
1031	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1253	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1254	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1033	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	}
1034	}	1295	}
1035		1296
1036	void	1297	void
1037	render (CFPlus::Layout self, float x, float y, int flags = 0)	1298	render (CFPlus::Layout self, float x, float y, int flags = 0)
1038	PPCODE:	1299	PPCODE:
…		…
1043	flags	1304	flags
1044	);	1305	);
1045		1306
1046	MODULE = CFPlus PACKAGE = CFPlus::Texture	1307	MODULE = CFPlus PACKAGE = CFPlus::Texture
1047		1308
1048	void	1309	PROTOTYPES: ENABLE
1049	pad2pot (SV *data_, SV *w_, SV *h_)
1050	CODE:
1051	{
1052	int ow = SvIV (w_);
1053	int oh = SvIV (h_);
1054		1310
1055	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_))
1056	{	1318	{
1057	int nw = minpot (ow);
1058	int nh = minpot (oh);
1059
1060	if (nw != ow || nh != oh)
1061	{
1062	if (SvOK (data_))
1063	{
1064	STRLEN datalen;	1319	STRLEN datalen;
1065	char *data = SvPVbyte (data_, datalen);	1320	char *data = SvPVbyte (data_, datalen);
1066	int bpp = datalen / (ow * oh);	1321	int bpp = datalen / (ow * oh);
1067	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1322	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1068		1323
1069	SvPOK_only (result_);	1324	SvPOK_only (result_);
1070	SvCUR_set (result_, nw * nh * bpp);	1325	SvCUR_set (result_, nw * nh * bpp);
1071		1326
1072	memset (SvPVX (result_), 0, nw * nh * bpp);	1327	memset (SvPVX (result_), 0, nw * nh * bpp);
1073	while (oh--)	1328	while (oh--)
1074	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);
1075		1330
1076	sv_setsv (data_, result_);	1331	sv_setsv (data_, result_);
1077	}
1078
1079	sv_setiv (w_, nw);
1080	sv_setiv (h_, nh);
1081	}
1082	}	1332	}
1083	}	1333	}
1084		1334
1085	void	1335	void
1086	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.)
…		…
1129	glDisable (GL_ALPHA_TEST);	1379	glDisable (GL_ALPHA_TEST);
1130	glDisable (GL_BLEND);	1380	glDisable (GL_BLEND);
1131	}	1381	}
1132	}	1382	}
1133		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
1134	MODULE = CFPlus PACKAGE = CFPlus::Map	1395	MODULE = CFPlus PACKAGE = CFPlus::Map
1135		1396
		1397	PROTOTYPES: DISABLE
		1398
1136	CFPlus::Map	1399	CFPlus::Map
1137	new (SV *class, int map_width, int map_height)	1400	new (SV *class)
1138	CODE:	1401	CODE:
1139	New (0, RETVAL, 1, struct map);	1402	New (0, RETVAL, 1, struct map);
1140	RETVAL->x = 0;	1403	RETVAL->x = 0;
1141	RETVAL->y = 0;	1404	RETVAL->y = 0;
1142	RETVAL->w = map_width;	1405	RETVAL->w = 0;
1143	RETVAL->h = map_height;	1406	RETVAL->h = 0;
1144	RETVAL->ox = 0;	1407	RETVAL->ox = 0;
1145	RETVAL->oy = 0;	1408	RETVAL->oy = 0;
1146	RETVAL->faces = 8192;	1409	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1147	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1410	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1148	RETVAL->texs = 8192;
1149	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1150	RETVAL->rows = 0;	1411	RETVAL->rows = 0;
1151	RETVAL->row = 0;	1412	RETVAL->row = 0;
1152	OUTPUT:	1413	OUTPUT:
1153	RETVAL	1414	RETVAL
1154		1415
1155	void	1416	void
1156	DESTROY (CFPlus::Map self)	1417	DESTROY (CFPlus::Map self)
1157	CODE:	1418	CODE:
1158	{	1419	{
1159	map_clear (self);	1420	map_clear (self);
1160	Safefree (self->face);	1421	Safefree (self->face2tile);
1161	Safefree (self->tex);	1422	Safefree (self->tex);
1162	Safefree (self);	1423	Safefree (self);
1163	}	1424	}
1164		1425
1165	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
1166	clear (CFPlus::Map self)	1433	clear (CFPlus::Map self)
1167	CODE:	1434	CODE:
1168	map_clear (self);	1435	map_clear (self);
1169		1436
1170	void	1437	void
1171	set_face (CFPlus::Map self, int face, int texid)	1438	set_tileid (CFPlus::Map self, int face, int tile)
1172	CODE:	1439	CODE:
1173	{	1440	{
1174	while (self->faces <= face)	1441	need_facenum (self, face); self->face2tile [face] = tile;
1175	{	1442	need_texid (self, tile);
1176	Append (mapface, self->face, self->faces, self->faces);	1443	}
1177	self->faces *= 2;
1178	}
1179		1444
1180	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;
1181	}	1466	}
1182		1467
1183	void	1468	void
1184	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	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)
1185	CODE:	1470	CODE:
1186	{	1471	{
1187	while (self->texs <= texid)	1472	need_texid (self, texid);
1188	{
1189	Append (maptex, self->tex, self->texs, self->texs);
1190	self->texs *= 2;
1191	}
1192		1473
1193	{	1474	{
1194	maptex *tex = self->tex + texid;	1475	maptex *tex = self->tex + texid;
1195		1476
1196	tex->name = name;	1477	tex->name = name;
…		…
1238	void	1519	void
1239	scroll (CFPlus::Map self, int dx, int dy)	1520	scroll (CFPlus::Map self, int dx, int dy)
1240	CODE:	1521	CODE:
1241	{	1522	{
1242	if (dx > 0)	1523	if (dx > 0)
1243	map_blank (self, self->x, self->y, dx - 1, self->h);	1524	map_blank (self, self->x, self->y, dx, self->h);
1244	else if (dx < 0)	1525	else if (dx < 0)
1245	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);
1246		1527
1247	if (dy > 0)	1528	if (dy > 0)
1248	map_blank (self, self->x, self->y, self->w, dy - 1);	1529	map_blank (self, self->x, self->y, self->w, dy);
1249	else if (dy < 0)	1530	else if (dy < 0)
1250	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);
1251		1532
1252	self->ox += dx; self->x += dx;	1533	self->ox += dx; self->x += dx;
1253	self->oy += dy; self->y += dy;	1534	self->oy += dy; self->y += dy;
1254		1535
1255	while (self->y < 0)	1536	while (self->y < 0)
…		…
1260	self->y += MAP_EXTEND_Y;	1541	self->y += MAP_EXTEND_Y;
1261	}	1542	}
1262	}	1543	}
1263		1544
1264	void	1545	void
1265	map1a_update (CFPlus::Map self, SV *data_)	1546	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1266	CODE:	1547	CODE:
1267	{	1548	{
1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1549	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1269	uint8_t *data_end = (uint8_t *)SvEND (data_);	1550	uint8_t *data_end = (uint8_t *)SvEND (data_);
1270	mapcell *cell;	1551	mapcell *cell;
1271	int x, y, flags;	1552	int x, y, flags;
1272		1553
1273	while (data < data_end)	1554	while (data < data_end - 1)
1274	{	1555	{
1275	flags = (data [0] << 8) + data [1]; data += 2;	1556	flags = (data [0] << 8) + data [1]; data += 2;
1276		1557
1277	x = self->x + ((flags >> 10) & 63);	1558	x = self->x + ((flags >> 10) & 63);
1278	y = self->y + ((flags >> 4) & 63);	1559	y = self->y + ((flags >> 4) & 63);
1279		1560
1280	cell = map_get_cell (self, x, y);	1561	cell = map_get_cell (self, x, y);
1281		1562
1282	if (flags & 15)	1563	if (flags & 15)
1283	{	1564	{
1284	if (cell->darkness < 0)	1565	if (!cell->darkness)
1285	{	1566	{
		1567	memset (cell, 0, sizeof (*cell));
1286	cell->darkness = 0;	1568	cell->darkness = 256;
1287	cell->face [0] = 0;
1288	cell->face [1] = 0;
1289	cell->face [2] = 0;
1290	}	1569	}
1291		1570
1292	cell->darkness = flags & 8 ? *data++ : 255;
1293
1294	//TODO: don't trust server data to be in-range(!)	1571	//TODO: don't trust server data to be in-range(!)
		1572
		1573	if (flags & 8)
		1574	{
		1575	if (extmap)
		1576	{
		1577	uint8_t ext, cmd;
		1578
		1579	do
		1580	{
		1581	ext = *data++;
		1582	cmd = ext & 0x3f;
		1583
		1584	if (cmd < 4)
		1585	cell->darkness = 255 - ext * 64 + 1;
		1586	else if (cmd == 5) // health
		1587	{
		1588	cell->stat_width = 1;
		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++;
		1606	}
		1607	while (ext & 0x80);
		1608	}
		1609	else
		1610	cell->darkness = *data++ + 1;
		1611	}
1295		1612
1296	if (flags & 4)	1613	if (flags & 4)
1297	{	1614	{
1298	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];
1299	}	1618	}
1300		1619
1301	if (flags & 2)	1620	if (flags & 2)
1302	{	1621	{
1303	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];
1304	}	1625	}
1305		1626
1306	if (flags & 1)	1627	if (flags & 1)
1307	{	1628	{
1308	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];
1309	}	1632	}
1310	}	1633	}
1311	else	1634	else
1312	cell->darkness = -1;	1635	cell->darkness = 0;
1313	}	1636	}
1314	}	1637	}
1315		1638
1316	SV *	1639	SV *
1317	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1640	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
…		…
1343	{	1666	{
1344	mapcell *cell = row->col + (x - row->c0);	1667	mapcell *cell = row->col + (x - row->c0);
1345		1668
1346	for (z = 0; z <= 0; z++)	1669	for (z = 0; z <= 0; z++)
1347	{	1670	{
1348	mapface face = cell->face [z];
1349
1350	if (face)
1351	{
1352	maptex tex = self->tex [face];	1671	maptex tex = self->tex [cell->tile [z]];
1353	int a0 = 255 - tex.a;	1672	int a0 = 255 - tex.a;
1354	int a1 = tex.a;	1673	int a1 = tex.a;
1355		1674
1356	r = (r * a0 + tex.r * a1) / 255;	1675	r = (r * a0 + tex.r * a1) / 255;
1357	g = (g * a0 + tex.g * a1) / 255;	1676	g = (g * a0 + tex.g * a1) / 255;
1358	b = (b * a0 + tex.b * a1) / 255;	1677	b = (b * a0 + tex.b * a1) / 255;
1359	a = (a * a0 + tex.a * a1) / 255;	1678	a = (a * a0 + tex.a * a1) / 255;
1360	}
1361	}	1679	}
1362	}	1680	}
1363		1681
1364	*map++ = (r )	1682	*map++ = (r )
1365	| (g << 8)	1683	| (g << 8)
…		…
1372	}	1690	}
1373	OUTPUT:	1691	OUTPUT:
1374	RETVAL	1692	RETVAL
1375		1693
1376	void	1694	void
1377	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)
1378	CODE:	1696	CODE:
1379	{	1697	{
1380	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;
1381	int x, y, z;	1702	int x, y, z;
1382	int last_name;	1703	int last_name;
1383	mapface face;
1384		1704
1385	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1705	// thats current max. sorry.
1386	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1706	if (sw > 255) sw = 255;
		1707	if (sh > 255) sh = 255;
1387		1708
1388	/*	1709	// clear key, in case of extra padding
1389	int vx = self->vx = self->w >= sw	1710	memset (&skey, 0, sizeof (skey));
1390	? self->x + (self->w - sw) / 2
1391	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1392
1393	int vy = self->vy = self->h >= sh
1394	? self->y + (self->h - sh) / 2
1395	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1396	*/
1397		1711
1398	glColor4ub (255, 255, 255, 255);	1712	glColor4ub (255, 255, 255, 255);
1399		1713
1400	glEnable (GL_BLEND);	1714	glEnable (GL_BLEND);
1401	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1715	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
…		…
1404		1718
1405	glBegin (GL_QUADS);	1719	glBegin (GL_QUADS);
1406		1720
1407	last_name = 0;	1721	last_name = 0;
1408		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
1409	for (z = 0; z < 3; z++)	1748	for (z = 0; z <= 2; z++)
		1749	{
		1750	memset (smooth_level, 0, sizeof (smooth_level));
		1751
1410	for (y = 0; y < sh; y++)	1752	for (y = 0; y < sh; y++)
1411	if (0 <= y + vy && y + vy < self->rows)	1753	if (0 <= y + my && y + my < self->rows)
1412	{	1754	{
1413	maprow *row = self->row + (y + vy);	1755	maprow *row = self->row + (y + my);
1414		1756
1415	for (x = 0; x < sw; x++)	1757	for (x = 0; x < sw; x++)
1416	if (row->c0 <= x + vx && x + vx < row->c1)	1758	if (row->c0 <= x + mx && x + mx < row->c1)
1417	{	1759	{
1418	mapcell *cell = row->col + (x + vx - row->c0);	1760	mapcell *cell = row->col + (x + mx - row->c0);
1419
1420	face = cell->face [z];	1761	tileid tile = cell->tile [z];
1421		1762
1422	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))
1423	{	1858	{
1424	maptex tex = self->tex [face];	1859	int level = (w << 5) | b;
		1860	HE *he;
1425		1861
1426	int px = (x + 1) * 32 - tex.w;	1862	hv_iterinit (smooth);
1427	int py = (y + 1) * 32 - tex.h;	1863	while ((he = hv_iternext (smooth)))
1428
1429	if (last_name != tex.name)
1430	{	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
1431	glEnd ();	1887	glEnd ();
1432	last_name = tex.name;
1433	glBindTexture (GL_TEXTURE_2D, last_name);	1888	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1434	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	}
1435	}	1912	}
1436
1437	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1438	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1439	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1440	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1441	}	1913	}
1442	}
1443	}	1914	}
		1915	}
		1916
		1917	hv_clear (smooth);
		1918	}
1444		1919
1445	glEnd ();	1920	glEnd ();
1446		1921
1447	glDisable (GL_TEXTURE_2D);	1922	glDisable (GL_TEXTURE_2D);
1448	glDisable (GL_BLEND);	1923	glDisable (GL_BLEND);
		1924
		1925	// top layer: overlays such as the health bar
		1926	for (y = 0; y < sh; y++)
		1927	if (0 <= y + my && y + my < self->rows)
		1928	{
		1929	maprow *row = self->row + (y + my);
		1930
		1931	for (x = 0; x < sw; x++)
		1932	if (row->c0 <= x + mx && x + mx < row->c1)
		1933	{
		1934	mapcell *cell = row->col + (x + mx - row->c0);
		1935
		1936	int px = x * T;
		1937	int py = y * T;
		1938
		1939	if (cell->stat_hp)
		1940	{
		1941	int width = cell->stat_width * T;
		1942	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1943
		1944	glColor3ub (0, 0, 0);
		1945	glRectf (px + 1, py - thick - 2,
		1946	px + width - 1, py);
		1947
		1948	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1949	glRectf (px + 2,
		1950	py - thick - 1,
		1951	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1952	}
		1953	}
		1954	}
1449	}	1955	}
1450		1956
1451	void	1957	void
1452	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	1958	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1453	CODE:	1959	CODE:
…		…
1507	glDisable (GL_BLEND);	2013	glDisable (GL_BLEND);
1508	glDisable (GL_TEXTURE_2D);	2014	glDisable (GL_TEXTURE_2D);
1509	}	2015	}
1510		2016
1511	void	2017	void
1512	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)
1513	PPCODE:	2019	PPCODE:
1514	{	2020	{
1515	int vx, vy;
1516	int x, y;	2021	int x, y;
		2022	int sw1 = sw + 2;
		2023	int sh1 = sh + 2;
		2024	int sh3 = sh * 3;
1517	int sw4 = (sw + 3) & ~3;	2025	int sw34 = (sw * 3 + 3) & ~3;
		2026	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1518	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2027	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1519	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2028	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1520		2029
1521	memset (darkness, 255, sw4 * sh);
1522	SvPOK_only (darkness_sv);	2030	SvPOK_only (darkness3_sv);
1523	SvCUR_set (darkness_sv, sw4 * sh);	2031	SvCUR_set (darkness3_sv, sw34 * sh3);
1524		2032
1525	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2033	mx += self->x - 1;
1526	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2034	my += self->y - 1;
1527		2035
		2036	memset (darkness1, 255, sw1 * sh1);
		2037
1528	for (y = 0; y < sh; y++)	2038	for (y = 0; y < sh1; y++)
1529	if (0 <= y + vy && y + vy < self->rows)	2039	if (0 <= y + my && y + my < self->rows)
1530	{	2040	{
1531	maprow *row = self->row + (y + vy);	2041	maprow *row = self->row + (y + my);
1532		2042
1533	for (x = 0; x < sw; x++)	2043	for (x = 0; x < sw1; x++)
1534	if (row->c0 <= x + vx && x + vx < row->c1)	2044	if (row->c0 <= x + mx && x + mx < row->c1)
1535	{	2045	{
1536	mapcell *cell = row->col + (x + vx - row->c0);	2046	mapcell *cell = row->col + (x + mx - row->c0);
1537		2047
1538	darkness[y * sw4 + x] = cell->darkness < 0	2048	darkness1 [y * sw1 + x] = cell->darkness
		2049	? 255 - (cell->darkness - 1)
1539	? 255 - FOW_DARKNESS	2050	: 255 - FOW_DARKNESS;
1540	: 255 - cell->darkness;
1541	}	2051	}
1542	}	2052	}
1543		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
1544	EXTEND (SP, 3);	2092	EXTEND (SP, 3);
1545	PUSHs (sv_2mortal (newSViv (sw4)));	2093	PUSHs (sv_2mortal (newSViv (sw34)));
1546	PUSHs (sv_2mortal (newSViv (sh)));	2094	PUSHs (sv_2mortal (newSViv (sh3)));
1547	PUSHs (darkness_sv);	2095	PUSHs (darkness3_sv);
1548	}	2096	}
1549		2097
1550	SV *	2098	SV *
1551	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)
1552	CODE:	2100	CODE:
…		…
1581	if (row && row->c0 <= x && x < row->c1)	2129	if (row && row->c0 <= x && x < row->c1)
1582	{	2130	{
1583	mapcell *cell = row->col + (x - row->c0);	2131	mapcell *cell = row->col + (x - row->c0);
1584	uint8_t flags = 0;	2132	uint8_t flags = 0;
1585		2133
1586	if (cell->face [0]) flags |= 1;	2134	if (cell->tile [0]) flags |= 1;
1587	if (cell->face [1]) flags |= 2;	2135	if (cell->tile [1]) flags |= 2;
1588	if (cell->face [2]) flags |= 4;	2136	if (cell->tile [2]) flags |= 4;
1589		2137
1590	*data++ = flags;	2138	*data++ = flags;
1591		2139
1592	if (flags & 1)	2140	if (flags & 1)
1593	{	2141	{
		2142	tileid tile = cell->tile [0];
1594	*data++ = cell->face [0] >> 8;	2143	*data++ = tile >> 8;
1595	*data++ = cell->face [0];	2144	*data++ = tile;
1596	}	2145	}
1597		2146
1598	if (flags & 2)	2147	if (flags & 2)
1599	{	2148	{
		2149	tileid tile = cell->tile [1];
1600	*data++ = cell->face [1] >> 8;	2150	*data++ = tile >> 8;
1601	*data++ = cell->face [1];	2151	*data++ = tile;
1602	}	2152	}
1603		2153
1604	if (flags & 4)	2154	if (flags & 4)
1605	{	2155	{
		2156	tileid tile = cell->tile [2];
1606	*data++ = cell->face [2] >> 8;	2157	*data++ = tile >> 8;
1607	*data++ = cell->face [2];	2158	*data++ = tile;
1608	}	2159	}
1609	}	2160	}
1610	else	2161	else
1611	*data++ = 0;	2162	*data++ = 0;
1612	}	2163	}
…		…
1652	{	2203	{
1653	uint8_t flags = *data++;	2204	uint8_t flags = *data++;
1654		2205
1655	if (flags)	2206	if (flags)
1656	{	2207	{
1657	mapface face[3] = { 0, 0, 0 };
1658
1659	mapcell *cell = row_get_cell (row, x);	2208	mapcell *cell = row_get_cell (row, x);
		2209	tileid tile[3] = { 0, 0, 0 };
1660		2210
1661	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2211	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1662	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2212	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1663	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2213	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1664		2214
1665	if (cell->darkness <= 0)	2215	if (cell->darkness == 0)
1666	{	2216	{
1667	cell->darkness = -1;	2217	cell->darkness = 0;
1668		2218
1669	for (z = 0; z <= 2; z++)	2219	for (z = 0; z <= 2; z++)
1670	{	2220	{
1671	cell->face[z] = face[z];	2221	tileid t = tile [z];
1672		2222
1673	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2223	if (t >= self->texs || (t && !self->tex [t].name))
		2224	{
1674	XPUSHs (sv_2mortal (newSViv (face[z])));	2225	XPUSHs (sv_2mortal (newSViv (t)));
		2226	need_texid (self, t);
		2227	}
		2228
		2229	cell->tile [z] = t;
1675	}	2230	}
1676	}	2231	}
1677	}	2232	}
1678	}	2233	}
1679	}	2234	}
1680	}	2235	}
1681		2236
1682	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2237	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1683		2238
		2239	PROTOTYPES: DISABLE
		2240
1684	CFPlus::MixChunk	2241	CFPlus::MixChunk
1685	new_from_file (SV *class, char *path)	2242	new_from_file (SV *class, char *path)
1686	CODE:	2243	CODE:
1687	RETVAL = Mix_LoadWAV (path);	2244	RETVAL = Mix_LoadWAV (path);
1688	OUTPUT:	2245	OUTPUT:
…		…
1709		2266
1710	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2267	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1711		2268
1712	int	2269	int
1713	volume (int volume = -1)	2270	volume (int volume = -1)
		2271	PROTOTYPE: ;$
1714	CODE:	2272	CODE:
1715	RETVAL = Mix_VolumeMusic (volume);	2273	RETVAL = Mix_VolumeMusic (volume);
1716	OUTPUT:	2274	OUTPUT:
1717	RETVAL	2275	RETVAL
1718		2276
		2277	int
		2278	fade_out (int ms)
		2279	CODE:
		2280	RETVAL = Mix_FadeOutMusic (ms);
		2281	OUTPUT:
		2282	RETVAL
		2283
1719	CFPlus::MixMusic	2284	CFPlus::MixMusic
1720	new_from_file (SV *class, char *path)	2285	new_from_file (SV *class, char *path)
1721	CODE:	2286	CODE:
1722	RETVAL = Mix_LoadMUS (path);	2287	RETVAL = Mix_LoadMUS (path);
1723	OUTPUT:	2288	OUTPUT:
…		…
1733	CODE:	2298	CODE:
1734	RETVAL = Mix_PlayMusic (self, loops);	2299	RETVAL = Mix_PlayMusic (self, loops);
1735	OUTPUT:	2300	OUTPUT:
1736	RETVAL	2301	RETVAL
1737		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
1738	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2310	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2311
		2312	PROTOTYPES: ENABLE
1739		2313
1740	BOOT:	2314	BOOT:
1741	{	2315	{
1742	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2316	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1743	static const struct {	2317	static const struct {
1744	const char *name;	2318	const char *name;
1745	IV iv;	2319	IV iv;
1746	} *civ, const_iv[] = {	2320	} *civ, const_iv[] = {
1747	# 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),
1748	const_iv (GL_COLOR_MATERIAL),	2325	const_iv (GL_COLOR_MATERIAL),
1749	const_iv (GL_SMOOTH),	2326	const_iv (GL_SMOOTH),
1750	const_iv (GL_FLAT),	2327	const_iv (GL_FLAT),
1751	const_iv (GL_DITHER),	2328	const_iv (GL_DITHER),
1752	const_iv (GL_BLEND),	2329	const_iv (GL_BLEND),
…		…
1756	const_iv (GL_ALPHA_TEST),	2333	const_iv (GL_ALPHA_TEST),
1757	const_iv (GL_NORMALIZE),	2334	const_iv (GL_NORMALIZE),
1758	const_iv (GL_RESCALE_NORMAL),	2335	const_iv (GL_RESCALE_NORMAL),
1759	const_iv (GL_FRONT),	2336	const_iv (GL_FRONT),
1760	const_iv (GL_BACK),	2337	const_iv (GL_BACK),
		2338	const_iv (GL_AUX0),
1761	const_iv (GL_AND),	2339	const_iv (GL_AND),
1762	const_iv (GL_ONE),	2340	const_iv (GL_ONE),
1763	const_iv (GL_ZERO),	2341	const_iv (GL_ZERO),
1764	const_iv (GL_SRC_ALPHA),	2342	const_iv (GL_SRC_ALPHA),
1765	const_iv (GL_DST_ALPHA),	2343	const_iv (GL_DST_ALPHA),
…		…
1779	const_iv (GL_LUMINANCE),	2357	const_iv (GL_LUMINANCE),
1780	const_iv (GL_LUMINANCE_ALPHA),	2358	const_iv (GL_LUMINANCE_ALPHA),
1781	const_iv (GL_FLOAT),	2359	const_iv (GL_FLOAT),
1782	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2360	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1783	const_iv (GL_COMPILE),	2361	const_iv (GL_COMPILE),
		2362	const_iv (GL_PROXY_TEXTURE_1D),
		2363	const_iv (GL_PROXY_TEXTURE_2D),
1784	const_iv (GL_TEXTURE_1D),	2364	const_iv (GL_TEXTURE_1D),
1785	const_iv (GL_TEXTURE_2D),	2365	const_iv (GL_TEXTURE_2D),
1786	const_iv (GL_TEXTURE_ENV),	2366	const_iv (GL_TEXTURE_ENV),
1787	const_iv (GL_TEXTURE_MAG_FILTER),	2367	const_iv (GL_TEXTURE_MAG_FILTER),
1788	const_iv (GL_TEXTURE_MIN_FILTER),	2368	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1809	const_iv (GL_COLOR_LOGIC_OP),	2389	const_iv (GL_COLOR_LOGIC_OP),
1810	const_iv (GL_SEPARABLE_2D),	2390	const_iv (GL_SEPARABLE_2D),
1811	const_iv (GL_CONVOLUTION_2D),	2391	const_iv (GL_CONVOLUTION_2D),
1812	const_iv (GL_CONVOLUTION_BORDER_MODE),	2392	const_iv (GL_CONVOLUTION_BORDER_MODE),
1813	const_iv (GL_CONSTANT_BORDER),	2393	const_iv (GL_CONSTANT_BORDER),
		2394	const_iv (GL_POINTS),
1814	const_iv (GL_LINES),	2395	const_iv (GL_LINES),
1815	const_iv (GL_LINE_STRIP),	2396	const_iv (GL_LINE_STRIP),
1816	const_iv (GL_LINE_LOOP),	2397	const_iv (GL_LINE_LOOP),
1817	const_iv (GL_QUADS),	2398	const_iv (GL_QUADS),
1818	const_iv (GL_QUAD_STRIP),	2399	const_iv (GL_QUAD_STRIP),
1819	const_iv (GL_TRIANGLES),	2400	const_iv (GL_TRIANGLES),
1820	const_iv (GL_TRIANGLE_STRIP),	2401	const_iv (GL_TRIANGLE_STRIP),
1821	const_iv (GL_TRIANGLE_FAN),	2402	const_iv (GL_TRIANGLE_FAN),
		2403	const_iv (GL_POLYGON),
1822	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),
1823	const_iv (GL_FASTEST),	2409	const_iv (GL_FASTEST),
		2410	const_iv (GL_DONT_CARE),
		2411	const_iv (GL_NICEST),
1824	const_iv (GL_V2F),	2412	const_iv (GL_V2F),
1825	const_iv (GL_V3F),	2413	const_iv (GL_V3F),
1826	const_iv (GL_T2F_V3F),	2414	const_iv (GL_T2F_V3F),
1827	const_iv (GL_T2F_N3F_V3F),	2415	const_iv (GL_T2F_N3F_V3F),
1828	# undef const_iv	2416	# undef const_iv
1829	};	2417	};
1830		2418
1831	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; )
1832	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);
1833	}	2424	}
1834		2425
1835	char *	2426	char *
1836	gl_vendor ()	2427	gl_vendor ()
1837	CODE:	2428	CODE:
…		…
1851	CODE:	2442	CODE:
1852	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2443	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1853	OUTPUT:	2444	OUTPUT:
1854	RETVAL	2445	RETVAL
1855		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
1856	int glGetError ()	2461	int glGetError ()
1857		2462
1858	void glFinish ()	2463	void glFinish ()
1859		2464
1860	void glClear (int mask)	2465	void glClear (int mask)
…		…
1897	# near_ and far_ are due to microsofts buggy "c" compiler	2502	# near_ and far_ are due to microsofts buggy "c" compiler
1898	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2503	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1899		2504
1900	# near_ and far_ are due to microsofts buggy "c" compiler	2505	# near_ and far_ are due to microsofts buggy "c" compiler
1901	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2506	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2507
		2508	PROTOTYPES: DISABLE
1902		2509
1903	void glViewport (int x, int y, int width, int height)	2510	void glViewport (int x, int y, int width, int height)
1904		2511
1905	void glScissor (int x, int y, int width, int height)	2512	void glScissor (int x, int y, int width, int height)
1906		2513
…		…
1914		2521
1915	void glRotate (float angle, float x, float y, float z)	2522	void glRotate (float angle, float x, float y, float z)
1916	CODE:	2523	CODE:
1917	glRotatef (angle, x, y, z);	2524	glRotatef (angle, x, y, z);
1918		2525
1919	void glBegin (int mode)
1920
1921	void glEnd ()
1922
1923	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)
1924	PROTOTYPE: @
1925	ALIAS:	2527	ALIAS:
1926	glColor_premultiply = 1	2528	glColor_premultiply = 1
1927	CODE:	2529	CODE:
1928	if (ix)	2530	if (ix)
1929	{	2531	{
…		…
1932	b *= a;	2534	b *= a;
1933	}	2535	}
1934	// microsoft visual "c" rounds instead of truncating...	2536	// microsoft visual "c" rounds instead of truncating...
1935	glColor4f (r, g, b, a);	2537	glColor4f (r, g, b, a);
1936		2538
1937	void glInterleavedArrays (int format, int stride, char *data)
1938
1939	void glDrawElements (int mode, int count, int type, char *indices)
1940
1941	# 1.2 void glDrawRangeElements (int mode, int start, int end
1942
1943	void glRasterPos (float x, float y, float z = 0.)	2539	void glRasterPos (float x, float y, float z = 0.)
1944	CODE:	2540	CODE:
1945	glRasterPos3f (0, 0, z);	2541	glRasterPos3f (0, 0, z);
1946	glBitmap (0, 0, 0, 0, x, y, 0);	2542	glBitmap (0, 0, 0, 0, x, y, 0);
1947		2543
…		…
1951		2547
1952	void glTexCoord (float s, float t)	2548	void glTexCoord (float s, float t)
1953	CODE:	2549	CODE:
1954	glTexCoord2f (s, t);	2550	glTexCoord2f (s, t);
1955		2551
		2552	void glRect (float x1, float y1, float x2, float y2)
		2553	CODE:
		2554	glRectf (x1, y1, x2, y2);
		2555
		2556	PROTOTYPES: ENABLE
		2557
		2558	void glBegin (int mode)
		2559
		2560	void glEnd ()
		2561
		2562	void glPointSize (GLfloat size)
		2563
		2564	void glLineWidth (GLfloat width)
		2565
		2566	void glInterleavedArrays (int format, int stride, char *data)
		2567
		2568	void glDrawElements (int mode, int count, int type, char *indices)
		2569
		2570	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2571
1956	void glTexEnv (int target, int pname, float param)	2572	void glTexEnv (int target, int pname, float param)
1957	CODE:	2573	CODE:
1958	glTexEnvf (target, pname, param);	2574	glTexEnvf (target, pname, param);
1959		2575
1960	void glTexParameter (int target, int pname, float param)	2576	void glTexParameter (int target, int pname, float param)
…		…
1982		2598
1983	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2599	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1984		2600
1985	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2601	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1986		2602
		2603	void glPixelZoom (float x, float y)
		2604
1987	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2605	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1988		2606
1989	int glGenTexture ()	2607	int glGenTexture ()
1990	CODE:	2608	CODE:
1991	{	2609	RETVAL = gen_texture ();
1992	GLuint name;
1993	glGenTextures (1, &name);
1994	RETVAL = name;
1995	}
1996	OUTPUT:	2610	OUTPUT:
1997	RETVAL	2611	RETVAL
1998		2612
1999	void glDeleteTexture (int name)	2613	void glDeleteTexture (int name)
2000	CODE:	2614	CODE:
2001	{
2002	GLuint name_ = name;
2003	glDeleteTextures (1, &name_);	2615	del_texture (name);
2004	}	2616
2005
2006	int glGenList ()	2617	int glGenList ()
2007	CODE:	2618	CODE:
2008	RETVAL = glGenLists (1);	2619	RETVAL = glGenLists (1);
2009	OUTPUT:	2620	OUTPUT:
2010	RETVAL	2621	RETVAL
…		…
2017		2628
2018	void glEndList ()	2629	void glEndList ()
2019		2630
2020	void glCallList (int list)	2631	void glCallList (int list)
2021		2632
		2633	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2634
		2635	PROTOTYPES: DISABLE
		2636
		2637	void
		2638	find_widget (SV *self, NV x, NV y)
		2639	PPCODE:
		2640	{
		2641	if (within_widget (self, x, y))
		2642	XPUSHs (self);
		2643	}
		2644
		2645	BOOT:
		2646	{
		2647	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2648
		2649	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2650	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2651	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2652	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2653	}
		2654
		2655	void
		2656	draw (SV *self)
		2657	CODE:
		2658	{
		2659	HV *hv;
		2660	SV **svp;
		2661	NV x, y, w, h;
		2662	SV *draw_x_sv = GvSV (draw_x_gv);
		2663	SV *draw_y_sv = GvSV (draw_y_gv);
		2664	SV *draw_w_sv = GvSV (draw_w_gv);
		2665	SV *draw_h_sv = GvSV (draw_h_gv);
		2666	SV *hover;
		2667	double draw_x, draw_y, draw_w, draw_h;
		2668
		2669	if (!SvROK (self))
		2670	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2671
		2672	hv = (HV *)SvRV (self);
		2673
		2674	if (SvTYPE (hv) != SVt_PVHV)
		2675	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2676
		2677	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2678	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2679
		2680	if (!h || !w)
		2681	XSRETURN_EMPTY;
		2682
		2683	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2684	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2685
		2686	draw_x = SvNV (draw_x_sv) + x;
		2687	draw_y = SvNV (draw_y_sv) + y;
		2688
		2689	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2690	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2691	XSRETURN_EMPTY;
		2692
		2693	sv_setnv (draw_x_sv, draw_x);
		2694	sv_setnv (draw_y_sv, draw_y);
		2695
		2696	glPushMatrix ();
		2697	glTranslated (x, y, 0);
		2698
		2699	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2700	{
		2701	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2702
		2703	if (svp && SvTRUE (*svp))
		2704	{
		2705	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2706	glEnable (GL_BLEND);
		2707	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2708	glBegin (GL_QUADS);
		2709	glVertex2f (0, 0);
		2710	glVertex2f (w, 0);
		2711	glVertex2f (w, h);
		2712	glVertex2f (0, h);
		2713	glEnd ();
		2714	glDisable (GL_BLEND);
		2715	}
		2716	}
		2717	#if 0
		2718	if ($ENV{CFPLUS_DEBUG} & 1) {
		2719	glPushMatrix;
		2720	glColor 1, 1, 0, 1;
		2721	glTranslate 0.375, 0.375;
		2722	glBegin GL_LINE_LOOP;
		2723	glVertex 0 , 0;
		2724	glVertex $self->{w} - 1, 0;
		2725	glVertex $self->{w} - 1, $self->{h} - 1;
		2726	glVertex 0 , $self->{h} - 1;
		2727	glEnd;
		2728	glPopMatrix;
		2729	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2730	}
		2731	#endif
		2732	PUSHMARK (SP);
		2733	XPUSHs (self);
		2734	PUTBACK;
		2735	call_method ("_draw", G_VOID | G_DISCARD);
		2736	SPAGAIN;
		2737
		2738	glPopMatrix ();
		2739
		2740	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2741	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2742	}
		2743

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