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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.147 by root, Sat Aug 19 03:57:08 2006 UTC vs.
Revision 1.219 by root, Mon Aug 6 05:06:32 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
15	#endif	22	#endif
16		23
		24	#include <assert.h>
17	#include <math.h>	25	#include <math.h>
18	#include <string.h>	26	#include <string.h>
19	#include <stdio.h>	27	#include <stdio.h>
20	#include <stdlib.h>	28	#include <stdlib.h>
21		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		31
22	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
23	#include <SDL_endian.h>	34	#include <SDL_endian.h>
24	#include <SDL_image.h>	35	#include <SDL_image.h>
25	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
27		38
…		…
36	# include <sys/types.h>	47	# include <sys/types.h>
37	# include <sys/socket.h>	48	# include <sys/socket.h>
38	# include <netinet/in.h>	49	# include <netinet/in.h>
39	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
40	# include <inttypes.h>	51	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	52	#endif
49		53
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		55
52	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
53		57
54	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
…		…
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	65	#else
62	# define PARACHUTE 0	66	# define PARACHUTE 0
63	#endif	67	#endif
64		68
		69	static AV *texture_av;
		70
65	static struct	71	static struct
66	{	72	{
67	#define GL_FUNC(ptr,name) ptr name;	73	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	74	#include "glfunc.h"
69	#undef GL_FUNC	75	#undef GL_FUNC
70	} gl;	76	} gl;
71		77
		78	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	80	{
74	if (gl.BlendFuncSeparate)	81	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	82	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	83	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	85	else
79	glBlendFunc (sa, da);	86	glBlendFunc (sa, da);
80	}	87	}
81		88
		89	static GLuint
		90	gen_texture ()
		91	{
		92	GLuint name;
		93
		94	if (AvFILL (texture_av) >= 0)
		95	name = (GLuint)(size_t)av_pop (texture_av);
		96	else
		97	glGenTextures (1, &name);
		98
		99	return name;
		100	}
		101
		102	static void
		103	del_texture (GLuint name)
		104	{
		105	/* make a half-assed attempt at returning the memory used by the texture */
		106	/* textures are frequently being reused by cfplus anyway */
		107	/*glBindTexture (GL_TEXTURE_2D, name);*/
		108	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		109	av_push (texture_av, (SV *)(size_t)name);
		110	glDeleteTextures (1, &name);
		111	}
		112
82	#include "texcache.c"	113	#include "texcache.c"
83		114
84	#include "pango-font.c"	115	#include "pango-font.c"
85	#include "pango-fontmap.c"	116	#include "pango-fontmap.c"
86	#include "pango-render.c"	117	#include "pango-render.c"
87		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
90		123
91	typedef PangoFontDescription *CFPlus__Font;	124	typedef PangoFontDescription *CFPlus__Font;
92		125
…		…
159		192
160	*w = rect.width;	193	*w = rect.width;
161	*h = rect.height;	194	*h = rect.height;
162	}	195	}
163		196
		197	typedef uint16_t tileid;
164	typedef uint16_t mapface;	198	typedef uint16_t faceid;
165		199
166	typedef struct {	200	typedef struct {
167	GLint name;	201	int name;
168	int w, h;	202	int w, h;
169	float s, t;	203	float s, t;
170	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
171	} maptex;	207	} maptex;
172		208
173	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
174	uint16_t darkness;	212	uint16_t darkness;
175	mapface face[3];
176	uint8_t stat_width, stat_hp;	213	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	214	} mapcell;
178		215
179	typedef struct {	216	typedef struct {
180	int32_t c0, c1;	217	int32_t c0, c1;
181	mapcell *col;	218	mapcell *col;
182	} maprow;	219	} maprow;
183		220
184	typedef struct map {	221	typedef struct map {
185	int x, y, w, h;	222	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	224	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	225	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		226
193	int32_t rows;	227	int32_t rows;
194	maprow *row;	228	maprow *row;
195	} *CFPlus__Map;	229	} *CFPlus__Map;
196		230
…		…
216	return ptr;	250	return ptr;
217	}	251	}
218		252
219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	253	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
220	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	254	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		255
		256	static void
		257	need_facenum (struct map *self, faceid face)
		258	{
		259	while (self->faces <= face)
		260	{
		261	Append (tileid, self->face2tile, self->faces, self->faces);
		262	self->faces *= 2;
		263	}
		264	}
		265
		266	static void
		267	need_texid (struct map *self, int texid)
		268	{
		269	while (self->texs <= texid)
		270	{
		271	Append (maptex, self->tex, self->texs, self->texs);
		272	self->texs *= 2;
		273	}
		274	}
221		275
222	static maprow *	276	static maprow *
223	map_get_row (CFPlus__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
224	{	278	{
225	if (0 > y)	279	if (0 > y)
…		…
314		368
315	cell = row->col + x - row->c0;	369	cell = row->col + x - row->c0;
316		370
317	cell->darkness = 0;	371	cell->darkness = 0;
318	cell->stat_hp = 0;	372	cell->stat_hp = 0;
		373	cell->flags = 0;
		374	cell->player = 0;
319	}	375	}
320	}	376	}
		377	}
		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
		384	static void
		385	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		386	{
		387	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		388
		389	if (SvIOK (*sv))
		390	SvIV_set (*sv, SvIVX (*sv) | bits);
		391	else
		392	sv_setiv (*sv, bits);
321	}	393	}
322		394
323	static void	395	static void
324	music_finished (void)	396	music_finished (void)
325	{	397	{
…		…
359	n |= n >> 4;	431	n |= n >> 4;
360	n |= n >> 8;	432	n |= n >> 8;
361	n |= n >> 16;	433	n |= n >> 16;
362		434
363	return n + 1;	435	return n + 1;
		436	}
		437
		438	/* SDL should provide this, really. */
		439	#define SDLK_MODIFIER_MIN 300
		440	#define SDLK_MODIFIER_MAX 314
		441
		442	/******************************************************************************/
		443
		444	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		445	static GV *hover_gv;
		446
		447	static int
		448	within_widget (SV *widget, NV x, NV y)
		449	{
		450	HV *self;
		451	SV **svp;
		452	NV wx, ww, wy, wh;
		453
		454	if (!SvROK (widget))
		455	return 0;
		456
		457	self = (HV *)SvRV (widget);
		458
		459	if (SvTYPE (self) != SVt_PVHV)
		460	return 0;
		461
		462	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		463	if (y < wy)
		464	return 0;
		465
		466	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		467	if (y >= wy + wh)
		468	return 0;
		469
		470	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		471	if (x < wx)
		472	return 0;
		473
		474	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		475	if (x >= wx + ww)
		476	return 0;
		477
		478	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		479	if (!svp || !SvTRUE (*svp))
		480	return 0;
		481
		482	return 1;
364	}	483	}
365		484
366	MODULE = CFPlus PACKAGE = CFPlus	485	MODULE = CFPlus PACKAGE = CFPlus
367		486
368	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
…		…
373	static const struct {	492	static const struct {
374	const char *name;	493	const char *name;
375	IV iv;	494	IV iv;
376	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
377	# define const_iv(name) { # name, (IV)name }	496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
378	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
395	const_iv (SDL_USEREVENT),	517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
396	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
460	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
472	const_iv (KMOD_CTRL),
473	const_iv (KMOD_SHIFT),
474	const_iv (KMOD_ALT),
475	const_iv (KMOD_META)
476	# undef const_iv	604	# undef const_iv
477	};	605	};
478		606
479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		609
		610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
481	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
482		619
483	int	620	int
484	in_destruct ()	621	in_destruct ()
485	CODE:	622	CODE:
486	RETVAL = PL_main_cv == Nullcv;	623	RETVAL = PL_main_cv == Nullcv;
…		…
498	opengl_fontmap = pango_opengl_font_map_new ();	635	opengl_fontmap = pango_opengl_font_map_new ();
499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
501	}	638	}
502		639
		640	char *
		641	SDL_GetError ()
		642
503	int	643	int
504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
505		645
506	void	646	void
507	SDL_Quit ()	647	SDL_Quit ()
508		648
509	void	649	void
510	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	651	PPCODE:
512	{	652	{
513	SDL_Rect **m;	653	SDL_Rect **m;
514		654
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		659
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		662
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		667
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)	669	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif	672	#endif
533		673
534	SDL_EnableUNICODE (1);
535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
536
537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
538		675
539	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
540	while (*m)	677	while (*m)
541	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
542	AV *av = newAV ();	681	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
544	av_push (av, newSViv ((*m)->h));	683	av_push (av, newSViv ((*m)->h));
		684	av_push (av, newSViv (rgb));
		685	av_push (av, newSViv (alpha));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
546		688
547	++m;	689	++m;
548	}	690	}
549	}	691	}
550		692
551	char *
552	SDL_GetError ()
553
554	int	693	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	CODE:	695	CODE:
		696	{
		697	SDL_EnableUNICODE (1);
		698	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		699
		700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		704
557	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
559	);	707	);
		708
560	if (RETVAL)	709	if (RETVAL)
561	{	710	{
		711	av_clear (texture_av);
		712
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
564	# include "glfunc.h"	715	#include "glfunc.h"
565	# undef GL_FUNC	716	#undef GL_FUNC
566	}	717	}
		718	}
567	OUTPUT:	719	OUTPUT:
568	RETVAL	720	RETVAL
569		721
570	void	722	void
571	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
572		724
573	char *	725	char *
574	SDL_GetKeyName (int sym)	726	SDL_GetKeyName (int sym)
575		727
		728	int
		729	SDL_GetAppState ()
		730
576	void	731	void
577	SDL_PollEvent ()	732	poll_events ()
578	PPCODE:	733	PPCODE:
579	{	734	{
580	SDL_Event ev;	735	SDL_Event ev;
581		736
582	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	739	{
584	HV *hv = newHV ();	740	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		742
587	switch (ev.type)	743	switch (ev.type)
…		…
589	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
590	case SDL_KEYUP:	746	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		750	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	752	break;
596		753
597	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	757	break;
601		758
602	case SDL_MOUSEMOTION:	759	case SDL_MOUSEMOTION:
		760	{
		761	int state = ev.motion.state;
		762	int x = ev.motion.x;
		763	int y = ev.motion.y;
		764	int xrel = ev.motion.xrel;
		765	int yrel = ev.motion.yrel;
		766
		767	/* do simplistic event compression */
		768	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		769	&& state == ev.motion.state)
		770	{
		771	xrel += ev.motion.xrel;
		772	yrel += ev.motion.yrel;
		773	x = ev.motion.x;
		774	y = ev.motion.y;
		775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		776	}
		777
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
610	break;	785	break;
611		786
612	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
630	}	805	}
631	}	806	}
632		807
633	int	808	int
634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
635	POSTCALL:	810	POSTCALL:
636	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
637	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
638		813
639	void	814	void
640	Mix_CloseAudio ()	815	Mix_CloseAudio ()
641		816
642	int	817	int
643	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
644		819
		820	const char *
		821	Mix_GetError ()
		822
645	void	823	void
646	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
647	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
648	#ifndef _WIN32	832	#ifdef _WIN32
649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	char buffer[2048];
		834	DWORD buflen;
		835
		836	EXTEND (SP, 3);
		837
		838	buflen = sizeof (buffer);
		839	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		840	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		841	{
		842	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		846	{
		847	PUSHs (newSVpv (buffer, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		851	PUSHs (newSVpv (buffer, 0));
		852	}
		853	}
650	#endif	854	#endif
		855	}
651		856
652	void	857	void
653	add_font (char *file)	858	add_font (char *file)
654	CODE:	859	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
663	STRLEN image_len;	868	STRLEN image_len;
664	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
665	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
666	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
667	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
668	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
669	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
670		875
671	if (!rw)	876	if (!rw)
672	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
673		878
…		…
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
760	#endif	965	#endif
761	_exit (1);	966	_exit (1);
762		967
763	void	968	void
764	_exit (int retval)	969	_exit (int retval = 0)
765	CODE:	970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
		973	#else
766	_exit (retval);	974	_exit (retval);
		975	#endif
		976
		977	void
		978	debug ()
		979	CODE:
		980	{
		981	#if DEBUG
		982	VALGRIND_DO_LEAK_CHECK;
		983	#endif
		984	}
767		985
768	MODULE = CFPlus PACKAGE = CFPlus::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
		987
		988	PROTOTYPES: DISABLE
769		989
770	CFPlus::Font	990	CFPlus::Font
771	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
772	CODE:	992	CODE:
773	{	993	{
…		…
784	CODE:	1004	CODE:
785	pango_font_description_free (self);	1005	pango_font_description_free (self);
786		1006
787	void	1007	void
788	make_default (CFPlus::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
789	CODE:	1010	CODE:
790	default_font = self;	1011	default_font = self;
791		1012
792	MODULE = CFPlus PACKAGE = CFPlus::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
793		1014
		1015	PROTOTYPES: DISABLE
		1016
794	void	1017	void
795	reset_glyph_cache ()	1018	reset_glyph_cache ()
		1019	PROTOTYPE:
796	CODE:	1020	CODE:
797	tc_clear ();	1021	tc_clear ();
798		1022
799	CFPlus::Layout	1023	CFPlus::Layout
800	new (SV *class)	1024	new (SV *class)
…		…
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
1019	CODE:	1243	CODE:
1020	{	1244	{
1021	int index, trailing;	1245	int index, trailing;
1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1246	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023	RETVAL = index;	1247	RETVAL = index + trailing;
1024	}	1248	}
1025	OUTPUT:	1249	OUTPUT:
1026	RETVAL	1250	RETVAL
1027		1251
1028	void	1252	void
…		…
1034		1258
1035	EXTEND (SP, 3);	1259	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1260	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1263	}
		1264
		1265	void
		1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1267	PPCODE:
		1268	{
		1269	int line, x;
		1270
		1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1273
		1274	EXTEND (SP, 2);
		1275	PUSHs (sv_2mortal (newSViv (line - 1)));
		1276	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1277	}
		1278
		1279	void
		1280	line_x_to_index (CFPlus::Layout self, int line, int x)
		1281	PPCODE:
		1282	{
		1283	PangoLayoutLine *lp;
		1284	int index, trailing;
		1285
		1286	if (line < 0)
		1287	XSRETURN_EMPTY;
		1288
		1289	if (!(lp = pango_layout_get_line (self->pl, line)))
		1290	XSRETURN_EMPTY; /* do better */
		1291
		1292	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1293
		1294	EXTEND (SP, 2);
		1295	if (GIMME_V == G_SCALAR)
		1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1297	else
		1298	{
		1299	PUSHs (sv_2mortal (newSViv (index)));
		1300	PUSHs (sv_2mortal (newSViv (trailing)));
		1301	}
1039	}	1302	}
1040		1303
1041	void	1304	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
1043	PPCODE:	1306	PPCODE:
…		…
1048	flags	1311	flags
1049	);	1312	);
1050		1313
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052		1315
1053	void	1316	PROTOTYPES: ENABLE
1054	pad2pot (SV *data_, SV *w_, SV *h_)
1055	CODE:
1056	{
1057	int ow = SvIV (w_);
1058	int oh = SvIV (h_);
1059		1317
1060	if (ow && oh)	1318	int minpot (int n)
		1319
		1320	void
		1321	pad (SV *data_, int ow, int oh, int nw, int nh)
		1322	CODE:
		1323	{
		1324	if ((nw != ow || nh != oh) && SvOK (data_))
1061	{	1325	{
1062	int nw = minpot (ow);
1063	int nh = minpot (oh);
1064
1065	if (nw != ow || nh != oh)
1066	{
1067	if (SvOK (data_))
1068	{
1069	STRLEN datalen;	1326	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1327	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1328	int bpp = datalen / (ow * oh);
1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1329	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1073		1330
1074	SvPOK_only (result_);	1331	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1332	SvCUR_set (result_, nw * nh * bpp);
1076		1333
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1334	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1335	while (oh--)
1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1336	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1080		1337
1081	sv_setsv (data_, result_);	1338	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1339	}
1088	}	1340	}
1089		1341
1090	void	1342	void
1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1343	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1097	{	1349	{
1098	HV *hv = (HV *)SvRV (self);	1350	HV *hv = (HV *)SvRV (self);
1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1354
		1355	if (name <= 0)
		1356	XSRETURN_EMPTY;
1102		1357
1103	if (items < 5)	1358	if (items < 5)
1104	{	1359	{
1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1360	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1361	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1134	glDisable (GL_ALPHA_TEST);	1389	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1390	glDisable (GL_BLEND);
1136	}	1391	}
1137	}	1392	}
1138		1393
		1394	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1395	CODE:
		1396	{
		1397	GLint width;
		1398	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1399	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1400	RETVAL = width > 0;
		1401	}
		1402	OUTPUT:
		1403	RETVAL
		1404
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1405	MODULE = CFPlus PACKAGE = CFPlus::Map
1140		1406
		1407	PROTOTYPES: DISABLE
		1408
1141	CFPlus::Map	1409	CFPlus::Map
1142	new (SV *class, int map_width, int map_height)	1410	new (SV *class)
1143	CODE:	1411	CODE:
1144	New (0, RETVAL, 1, struct map);	1412	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1413	RETVAL->x = 0;
1146	RETVAL->y = 0;	1414	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1415	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1416	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1417	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1418	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1419	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1420	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1153	RETVAL->texs = 8192;
1154	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1155	RETVAL->rows = 0;	1421	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1422	RETVAL->row = 0;
1157	OUTPUT:	1423	OUTPUT:
1158	RETVAL	1424	RETVAL
1159		1425
1160	void	1426	void
1161	DESTROY (CFPlus::Map self)	1427	DESTROY (CFPlus::Map self)
1162	CODE:	1428	CODE:
1163	{	1429	{
1164	map_clear (self);	1430	map_clear (self);
1165	Safefree (self->face);	1431	Safefree (self->face2tile);
1166	Safefree (self->tex);	1432	Safefree (self->tex);
1167	Safefree (self);	1433	Safefree (self);
1168	}	1434	}
1169		1435
1170	void	1436	void
		1437	resize (CFPlus::Map self, int map_width, int map_height)
		1438	CODE:
		1439	self->w = map_width;
		1440	self->h = map_height;
		1441
		1442	void
1171	clear (CFPlus::Map self)	1443	clear (CFPlus::Map self)
1172	CODE:	1444	CODE:
1173	map_clear (self);	1445	map_clear (self);
1174		1446
1175	void	1447	void
1176	set_face (CFPlus::Map self, int face, int texid)	1448	set_tileid (CFPlus::Map self, int face, int tile)
1177	CODE:	1449	CODE:
1178	{	1450	{
1179	while (self->faces <= face)	1451	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1452	need_texid (self, tile);
1181	Append (mapface, self->face, self->faces, self->faces);	1453	}
1182	self->faces *= 2;
1183	}
1184		1454
1185	self->face [face] = texid;	1455	void
		1456	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1457	CODE:
		1458	{
		1459	tileid texid;
		1460	maptex *tex;
		1461
		1462	if (face < 0 || face >= self->faces)
		1463	return;
		1464
		1465	if (smooth < 0 || smooth >= self->faces)
		1466	return;
		1467
		1468	texid = self->face2tile [face];
		1469
		1470	if (!texid)
		1471	return;
		1472
		1473	tex = self->tex + texid;
		1474	tex->smoothtile = self->face2tile [smooth];
		1475	tex->smoothlevel = level;
1186	}	1476	}
1187		1477
1188	void	1478	void
1189	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1479	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1190	CODE:	1480	CODE:
1191	{	1481	{
1192	while (self->texs <= texid)	1482	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1483
1198	{	1484	{
1199	maptex *tex = self->tex + texid;	1485	maptex *tex = self->tex + texid;
1200		1486
1201	tex->name = name;	1487	tex->name = name;
…		…
1243	void	1529	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1530	scroll (CFPlus::Map self, int dx, int dy)
1245	CODE:	1531	CODE:
1246	{	1532	{
1247	if (dx > 0)	1533	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1534	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1535	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1536	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		1537
1252	if (dy > 0)	1538	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1539	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1540	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1541	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		1542
1257	self->ox += dx; self->x += dx;	1543	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1544	self->oy += dy; self->y += dy;
1259		1545
1260	while (self->y < 0)	1546	while (self->y < 0)
…		…
1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1559	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274	uint8_t *data_end = (uint8_t *)SvEND (data_);	1560	uint8_t *data_end = (uint8_t *)SvEND (data_);
1275	mapcell *cell;	1561	mapcell *cell;
1276	int x, y, flags;	1562	int x, y, flags;
1277		1563
1278	while (data < data_end)	1564	while (data < data_end - 1)
1279	{	1565	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1566	flags = (data [0] << 8) + data [1]; data += 2;
1281		1567
1282	x = self->x + ((flags >> 10) & 63);	1568	x = self->x + ((flags >> 10) & 63);
1283	y = self->y + ((flags >> 4) & 63);	1569	y = self->y + ((flags >> 4) & 63);
…		…
1286		1572
1287	if (flags & 15)	1573	if (flags & 15)
1288	{	1574	{
1289	if (!cell->darkness)	1575	if (!cell->darkness)
1290	{	1576	{
		1577	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1578	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1579	}
1296		1580
1297	//TODO: don't trust server data to be in-range(!)	1581	//TODO: don't trust server data to be in-range(!)
1298		1582
1299	if (flags & 8)	1583	if (flags & 8)
…		…
1314	cell->stat_width = 1;	1598	cell->stat_width = 1;
1315	cell->stat_hp = *data++;	1599	cell->stat_hp = *data++;
1316	}	1600	}
1317	else if (cmd == 6) // monster width	1601	else if (cmd == 6) // monster width
1318	cell->stat_width = *data++ + 1;	1602	cell->stat_width = *data++ + 1;
		1603	else if (cmd == 0x47)
		1604	{
		1605	if (*data == 4)
		1606	; // decode player count
		1607
		1608	data += *data + 1;
		1609	}
		1610	else if (cmd == 8) // cell flags
		1611	cell->flags = *data++;
1319	else if (ext & 0x40) // unknown, multibyte => skip	1612	else if (ext & 0x40) // unknown, multibyte => skip
1320	data += *data + 1;	1613	data += *data + 1;
1321	else	1614	else
1322	data++;	1615	data++;
1323	}	1616	}
…		…
1327	cell->darkness = *data++ + 1;	1620	cell->darkness = *data++ + 1;
1328	}	1621	}
1329		1622
1330	if (flags & 4)	1623	if (flags & 4)
1331	{	1624	{
1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1625	faceid face = (data [0] << 8) + data [1]; data += 2;
		1626	need_facenum (self, face);
		1627	cell->tile [0] = self->face2tile [face];
1333	}	1628	}
1334		1629
1335	if (flags & 2)	1630	if (flags & 2)
1336	{	1631	{
1337	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1632	faceid face = (data [0] << 8) + data [1]; data += 2;
		1633	need_facenum (self, face);
		1634	cell->tile [1] = self->face2tile [face];
1338	}	1635	}
1339		1636
1340	if (flags & 1)	1637	if (flags & 1)
1341	{	1638	{
1342	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1639	faceid face = (data [0] << 8) + data [1]; data += 2;
		1640	need_facenum (self, face);
		1641	cell->tile [2] = self->face2tile [face];
1343	}	1642	}
1344	}	1643	}
1345	else	1644	else
1346	{
1347	cell->darkness = 0;	1645	cell->darkness = 0;
1348	cell->stat_hp = 0;
1349	}
1350	}	1646	}
1351	}	1647	}
1352		1648
1353	SV *	1649	SV *
1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1650	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
…		…
1380	{	1676	{
1381	mapcell *cell = row->col + (x - row->c0);	1677	mapcell *cell = row->col + (x - row->c0);
1382		1678
1383	for (z = 0; z <= 0; z++)	1679	for (z = 0; z <= 0; z++)
1384	{	1680	{
1385	mapface face = cell->face [z];
1386
1387	if (face)
1388	{
1389	maptex tex = self->tex [face];	1681	maptex tex = self->tex [cell->tile [z]];
1390	int a0 = 255 - tex.a;	1682	int a0 = 255 - tex.a;
1391	int a1 = tex.a;	1683	int a1 = tex.a;
1392		1684
1393	r = (r * a0 + tex.r * a1) / 255;	1685	r = (r * a0 + tex.r * a1) / 255;
1394	g = (g * a0 + tex.g * a1) / 255;	1686	g = (g * a0 + tex.g * a1) / 255;
1395	b = (b * a0 + tex.b * a1) / 255;	1687	b = (b * a0 + tex.b * a1) / 255;
1396	a = (a * a0 + tex.a * a1) / 255;	1688	a = (a * a0 + tex.a * a1) / 255;
1397	}
1398	}	1689	}
1399	}	1690	}
1400		1691
1401	*map++ = (r )	1692	*map++ = (r )
1402	| (g << 8)	1693	| (g << 8)
…		…
1408	RETVAL = map_sv;	1699	RETVAL = map_sv;
1409	}	1700	}
1410	OUTPUT:	1701	OUTPUT:
1411	RETVAL	1702	RETVAL
1412		1703
1413	void	1704	SV *
1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1705	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1415	CODE:	1706	CODE:
1416	{	1707	{
1417	int vx, vy;	1708	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1709	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1710	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1711	smooth_key skey;
1418	int x, y, z;	1712	int x, y, z;
1419	int last_name;	1713	int last_name;
1420	mapface face;	1714	AV *missing = newAV ();
		1715	RETVAL = newRV_noinc ((SV *)missing);
1421		1716
1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1717	// thats current max. sorry.
1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1718	if (sw > 255) sw = 255;
		1719	if (sh > 255) sh = 255;
1424		1720
1425	/*	1721	// clear key, in case of extra padding
1426	int vx = self->vx = self->w >= sw	1722	memset (&skey, 0, sizeof (skey));
1427	? self->x + (self->w - sw) / 2
1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1429
1430	int vy = self->vy = self->h >= sh
1431	? self->y + (self->h - sh) / 2
1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1433	*/
1434		1723
1435	glColor4ub (255, 255, 255, 255);	1724	glColor4ub (255, 255, 255, 255);
1436		1725
1437	glEnable (GL_BLEND);	1726	glEnable (GL_BLEND);
1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1727	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1439	glEnable (GL_TEXTURE_2D);	1728	glEnable (GL_TEXTURE_2D);
1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1729	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1441		1730
1442	glBegin (GL_QUADS);	1731	glBegin (GL_QUADS);
1443		1732
1444	last_name = 0;	1733	last_name = -1;
1445		1734
		1735	mx += self->x;
		1736	my += self->y;
		1737
		1738	// first pass: determine smooth_max
		1739	// rather ugly, if you ask me
		1740	// could also be stored inside mapcell and updated on change
		1741	memset (smooth_max, 0, sizeof (smooth_max));
		1742
		1743	for (y = 0; y < sh; y++)
		1744	if (0 <= y + my && y + my < self->rows)
		1745	{
		1746	maprow *row = self->row + (y + my);
		1747
		1748	for (x = 0; x < sw; x++)
		1749	if (row->c0 <= x + mx && x + mx < row->c1)
		1750	{
		1751	mapcell *cell = row->col + (x + mx - row->c0);
		1752
		1753	smooth_max[x + 1][y + 1] =
		1754	MAX (self->tex [cell->tile [0]].smoothlevel,
		1755	MAX (self->tex [cell->tile [1]].smoothlevel,
		1756	self->tex [cell->tile [2]].smoothlevel));
		1757	}
		1758	}
		1759
1446	for (z = 0; z < 3; z++)	1760	for (z = 0; z <= 2; z++)
		1761	{
		1762	memset (smooth_level, 0, sizeof (smooth_level));
		1763
1447	for (y = 0; y < sh; y++)	1764	for (y = 0; y < sh; y++)
1448	if (0 <= y + vy && y + vy < self->rows)	1765	if (0 <= y + my && y + my < self->rows)
1449	{	1766	{
1450	maprow *row = self->row + (y + vy);	1767	maprow *row = self->row + (y + my);
1451		1768
1452	for (x = 0; x < sw; x++)	1769	for (x = 0; x < sw; x++)
1453	if (row->c0 <= x + vx && x + vx < row->c1)	1770	if (row->c0 <= x + mx && x + mx < row->c1)
1454	{	1771	{
1455	mapcell *cell = row->col + (x + vx - row->c0);	1772	mapcell *cell = row->col + (x + mx - row->c0);
1456
1457	face = cell->face [z];	1773	tileid tile = cell->tile [z];
		1774
		1775	if (tile)
		1776	{
		1777	maptex tex = self->tex [tile];
		1778	int px, py;
1458		1779
1459	if (face && face < self->texs)	1780	// suppressing texture state switches here
		1781	// is only moderately effective, but worth the extra effort
		1782	if (last_name != tex.name)
		1783	{
		1784	if (!tex.name)
		1785	{
		1786	av_push (missing, newSViv (tile));
		1787	tex = self->tex [2]; /* missing, replace by noface */
		1788	}
		1789
		1790	glEnd ();
		1791	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1792	glBegin (GL_QUADS);
		1793	}
		1794
		1795	px = (x + 1) * T - tex.w;
		1796	py = (y + 1) * T - tex.h;
		1797
		1798	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1799	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1800	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1801	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1802
		1803	if (cell->flags && z == 2)
		1804	{
		1805	if (cell->flags & 1)
		1806	{
		1807	maptex tex = self->tex [1];
		1808	int px = x * T + T * 2 / 32;
		1809	int py = y * T - T * 6 / 32;
		1810
		1811	glEnd ();
		1812	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1813	glBegin (GL_QUADS);
		1814
		1815	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1816	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1817	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1818	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1819	}
		1820	}
		1821
		1822	// update smooth hash
		1823	if (tex.smoothtile)
		1824	{
		1825	skey.tile = tex.smoothtile;
		1826	skey.level = tex.smoothlevel;
		1827
		1828	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1829
		1830	// add bits to current tile and all neighbours. skey.x|y is
		1831	// shifted +1|+1 so we always stay positive.
		1832
		1833	// bits is ___n cccc CCCC bbbb
		1834	// n do not draw borders&corners
		1835	// c draw these corners, but...
		1836	// C ... not these
		1837	// b draw these borders
		1838
		1839	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1840	// ┃· ·· ·┃ ━━
		1841
		1842	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1843	// ·· ·· ·┏ ┓·
		1844
		1845	// full tile
		1846	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1847
		1848	// borders
		1849	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1850	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1851	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1852	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1853
		1854	// corners
		1855	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1856	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1857	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1858	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	// go through all smoothlevels, lowest to highest, then draw.
		1865	// this is basically counting sort
		1866	{
		1867	int w, b;
		1868
		1869	for (w = 0; w < 256 / 32; ++w)
		1870	{
		1871	uint32_t smask = smooth_level [w];
		1872	if (smask)
		1873	for (b = 0; b < 32; ++b)
		1874	if (smask & (((uint32_t)1) << b))
1460	{	1875	{
1461	maptex tex = self->tex [face];	1876	int level = (w << 5) | b;
		1877	HE *he;
1462		1878
1463	int px = (x + 1) * 32 - tex.w;	1879	hv_iterinit (smooth);
1464	int py = (y + 1) * 32 - tex.h;	1880	while ((he = hv_iternext (smooth)))
1465
1466	if (last_name != tex.name)
1467	{	1881	{
		1882	smooth_key *skey = (smooth_key *)HeKEY (he);
		1883	IV bits = SvIVX (HeVAL (he));
		1884
		1885	if (!(bits & 0x1000)
		1886	&& skey->level == level
		1887	&& level > smooth_max [skey->x][skey->y])
		1888	{
		1889	maptex tex = self->tex [skey->tile];
		1890	int px = (((int)skey->x) - 1) * T;
		1891	int py = (((int)skey->y) - 1) * T;
		1892	int border = bits & 15;
		1893	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1894	float dx = tex.s * .0625f; // 16 images/row
		1895	float dy = tex.t * .5f ; // 2 images/column
		1896
		1897	// this time naively avoiding texture state changes
		1898	// save gobs of state changes.
		1899	if (last_name != tex.name)
		1900	{
		1901	if (!tex.name)
		1902	{
		1903	av_push (missing, newSViv (skey->tile));
		1904	continue; // smoothing not yet available
		1905	}
		1906
1468	glEnd ();	1907	glEnd ();
1469	last_name = tex.name;
1470	glBindTexture (GL_TEXTURE_2D, last_name);	1908	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1471	glBegin (GL_QUADS);	1909	glBegin (GL_QUADS);
		1910	}
		1911
		1912	if (border)
		1913	{
		1914	float ox = border * dx;
		1915
		1916	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1917	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1918	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1919	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1920	}
		1921
		1922	if (corner)
		1923	{
		1924	float ox = corner * dx;
		1925
		1926	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1927	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1928	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1929	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1930	}
		1931	}
1472	}	1932	}
1473
1474	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1475	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1476	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1477	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1478	}	1933	}
1479	}
1480	}	1934	}
		1935	}
		1936
		1937	hv_clear (smooth);
		1938	}
1481		1939
1482	glEnd ();	1940	glEnd ();
1483		1941
1484	glDisable (GL_TEXTURE_2D);	1942	glDisable (GL_TEXTURE_2D);
		1943	glDisable (GL_BLEND);
1485		1944
1486	// top layer: overlays such as the health bar	1945	// top layer: overlays such as the health bar
1487	for (y = 0; y < sh; y++)	1946	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	1947	if (0 <= y + my && y + my < self->rows)
1489	{	1948	{
1490	maprow *row = self->row + (y + vy);	1949	maprow *row = self->row + (y + my);
1491		1950
1492	for (x = 0; x < sw; x++)	1951	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	1952	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	1953	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	1954	mapcell *cell = row->col + (x + mx - row->c0);
1496		1955
1497	int px = x * 32;	1956	int px = x * T;
1498	int py = y * 32;	1957	int py = y * T;
1499		1958
1500	if (cell->stat_hp)	1959	if (cell->stat_hp)
1501	{	1960	{
1502	int width = cell->stat_width * 32;	1961	int width = cell->stat_width * T;
1503	int thick = sh / 28 + 1 + cell->stat_width;	1962	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1504		1963
1505	glColor4ub (0, 0, 0, 128);	1964	glColor3ub (0, 0, 0);
1506	glRectf (px + 1, py,	1965	glRectf (px + 1, py - thick - 2,
1507	px + width - 1, py + thick + 2);	1966	px + width - 1, py);
1508		1967
1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 192);	1968	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1510	glRectf (px + 2,	1969	glRectf (px + 2,
1511	py + 1,	1970	py - thick - 1,
1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1);	1971	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1513	}	1972	}
1514	}	1973	}
1515	}	1974	}
1516
1517	glDisable (GL_BLEND);
1518	}	1975	}
		1976	OUTPUT:
		1977	RETVAL
1519		1978
1520	void	1979	void
1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	1980	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1522	CODE:	1981	CODE:
1523	{	1982	{
…		…
1576	glDisable (GL_BLEND);	2035	glDisable (GL_BLEND);
1577	glDisable (GL_TEXTURE_2D);	2036	glDisable (GL_TEXTURE_2D);
1578	}	2037	}
1579		2038
1580	void	2039	void
1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2040	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1582	PPCODE:	2041	PPCODE:
1583	{	2042	{
1584	int vx, vy;
1585	int x, y;	2043	int x, y;
		2044	int sw1 = sw + 2;
		2045	int sh1 = sh + 2;
		2046	int sh3 = sh * 3;
1586	int sw4 = (sw + 3) & ~3;	2047	int sw34 = (sw * 3 + 3) & ~3;
		2048	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2049	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2050	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1589		2051
1590	memset (darkness, 255, sw4 * sh);
1591	SvPOK_only (darkness_sv);	2052	SvPOK_only (darkness3_sv);
1592	SvCUR_set (darkness_sv, sw4 * sh);	2053	SvCUR_set (darkness3_sv, sw34 * sh3);
1593		2054
1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2055	mx += self->x - 1;
1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2056	my += self->y - 1;
1596		2057
		2058	memset (darkness1, 255, sw1 * sh1);
		2059
1597	for (y = 0; y < sh; y++)	2060	for (y = 0; y < sh1; y++)
1598	if (0 <= y + vy && y + vy < self->rows)	2061	if (0 <= y + my && y + my < self->rows)
1599	{	2062	{
1600	maprow *row = self->row + (y + vy);	2063	maprow *row = self->row + (y + my);
1601		2064
1602	for (x = 0; x < sw; x++)	2065	for (x = 0; x < sw1; x++)
1603	if (row->c0 <= x + vx && x + vx < row->c1)	2066	if (row->c0 <= x + mx && x + mx < row->c1)
1604	{	2067	{
1605	mapcell *cell = row->col + (x + vx - row->c0);	2068	mapcell *cell = row->col + (x + mx - row->c0);
1606		2069
1607	darkness[y * sw4 + x] = cell->darkness	2070	darkness1 [y * sw1 + x] = cell->darkness
1608	? 255 - (cell->darkness - 1)	2071	? 255 - (cell->darkness - 1)
1609	: 255 - FOW_DARKNESS;	2072	: 255 - FOW_DARKNESS;
1610	}	2073	}
1611	}	2074	}
1612		2075
		2076	for (y = 0; y < sh; ++y)
		2077	for (x = 0; x < sw; ++x)
		2078	{
		2079	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2080	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2081	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2082	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2083	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2084	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2085	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2086	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2087	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2088
		2089	uint8_t r11 = (d11 + d21 + d12) / 3;
		2090	uint8_t r21 = d21;
		2091	uint8_t r31 = (d21 + d31 + d32) / 3;
		2092
		2093	uint8_t r12 = d12;
		2094	uint8_t r22 = d22;
		2095	uint8_t r32 = d32;
		2096
		2097	uint8_t r13 = (d13 + d23 + d12) / 3;
		2098	uint8_t r23 = d23;
		2099	uint8_t r33 = (d23 + d33 + d32) / 3;
		2100
		2101	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2102	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2103	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2104	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2105	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2106	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2107	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2108	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2109	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2110	}
		2111
		2112	free (darkness1);
		2113
1613	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1614	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1615	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1616	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1617	}	2118	}
1618		2119
1619	SV *	2120	SV *
1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2121	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1621	CODE:	2122	CODE:
…		…
1650	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1651	{	2152	{
1652	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1653	uint8_t flags = 0;	2154	uint8_t flags = 0;
1654		2155
1655	if (cell->face [0]) flags |= 1;	2156	if (cell->tile [0]) flags |= 1;
1656	if (cell->face [1]) flags |= 2;	2157	if (cell->tile [1]) flags |= 2;
1657	if (cell->face [2]) flags |= 4;	2158	if (cell->tile [2]) flags |= 4;
1658		2159
1659	*data++ = flags;	2160	*data++ = flags;
1660		2161
1661	if (flags & 1)	2162	if (flags & 1)
1662	{	2163	{
		2164	tileid tile = cell->tile [0];
1663	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1664	*data++ = cell->face [0];	2166	*data++ = tile;
1665	}	2167	}
1666		2168
1667	if (flags & 2)	2169	if (flags & 2)
1668	{	2170	{
		2171	tileid tile = cell->tile [1];
1669	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1670	*data++ = cell->face [1];	2173	*data++ = tile;
1671	}	2174	}
1672		2175
1673	if (flags & 4)	2176	if (flags & 4)
1674	{	2177	{
		2178	tileid tile = cell->tile [2];
1675	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1676	*data++ = cell->face [2];	2180	*data++ = tile;
1677	}	2181	}
1678	}	2182	}
1679	else	2183	else
1680	*data++ = 0;	2184	*data++ = 0;
1681	}	2185	}
…		…
1721	{	2225	{
1722	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1723		2227
1724	if (flags)	2228	if (flags)
1725	{	2229	{
1726	mapface face[3] = { 0, 0, 0 };
1727
1728	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1729		2232
1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2233	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2234	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2235	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1733		2236
1734	if (cell->darkness == 0)	2237	if (cell->darkness == 0)
1735	{	2238	{
1736	cell->darkness = 0;	2239	cell->darkness = 0;
1737		2240
1738	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1739	{	2242	{
1740	cell->face[z] = face[z];	2243	tileid t = tile [z];
1741		2244
1742	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2245	if (t >= self->texs || (t && !self->tex [t].name))
		2246	{
1743	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1744	}	2252	}
1745	}	2253	}
1746	}	2254	}
1747	}	2255	}
1748	}	2256	}
1749	}	2257	}
1750		2258
		2259	MODULE = CFPlus PACKAGE = CFPlus::RW
		2260
		2261	CFPlus::RW
		2262	new (SV *class, SV *data_sv)
		2263	CODE:
		2264	{
		2265	STRLEN datalen;
		2266	char *data = SvPVbyte (data_sv, datalen);
		2267
		2268	RETVAL = SDL_RWFromConstMem (data, datalen);
		2269	}
		2270	OUTPUT:
		2271	RETVAL
		2272
		2273	CFPlus::RW
		2274	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2275	CODE:
		2276	RETVAL = SDL_RWFromFile (path, mode);
		2277	OUTPUT:
		2278	RETVAL
		2279
		2280	# fails on win32:
		2281	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2282	#void
		2283	#close (CFPlus::RW self)
		2284	# CODE:
		2285	# (self->(close)) (self);
		2286
		2287	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2288
		2289	PROTOTYPES: DISABLE
		2290
		2291	CFPlus::Channel
		2292	find ()
		2293	CODE:
		2294	{
		2295	RETVAL = Mix_GroupAvailable (-1);
		2296
		2297	if (RETVAL < 0)
		2298	{
		2299	RETVAL = Mix_GroupOldest (-1);
		2300
		2301	if (RETVAL < 0)
		2302	XSRETURN_UNDEF;
		2303
		2304	Mix_HaltChannel (RETVAL);
		2305	}
		2306
		2307	Mix_UnregisterAllEffects (RETVAL);
		2308	Mix_Volume (RETVAL, 128);
		2309	}
		2310	OUTPUT:
		2311	RETVAL
		2312
		2313	void
		2314	halt (CFPlus::Channel self)
		2315	CODE:
		2316	Mix_HaltChannel (self);
		2317
		2318	void
		2319	expire (CFPlus::Channel self, int ticks = -1)
		2320	CODE:
		2321	Mix_ExpireChannel (self, ticks);
		2322
		2323	void
		2324	fade_out (CFPlus::Channel self, int ticks = -1)
		2325	CODE:
		2326	Mix_FadeOutChannel (self, ticks);
		2327
		2328	int
		2329	volume (CFPlus::Channel self, int volume)
		2330	CODE:
		2331	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2332	OUTPUT:
		2333	RETVAL
		2334
		2335	void
		2336	unregister_all_effects (CFPlus::Channel self)
		2337	CODE:
		2338	Mix_UnregisterAllEffects (self);
		2339
		2340	void
		2341	set_panning (CFPlus::Channel self, int left, int right)
		2342	CODE:
		2343	left = CLAMP (left , 0, 255);
		2344	right = CLAMP (right, 0, 255);
		2345	Mix_SetPanning (self, left, right);
		2346
		2347	void
		2348	set_distance (CFPlus::Channel self, int distance)
		2349	CODE:
		2350	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2351
		2352	void
		2353	set_position (CFPlus::Channel self, int angle, int distance)
		2354	CODE:
		2355	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2356
		2357	void
		2358	set_reverse_stereo (CFPlus::Channel self, int flip)
		2359	CODE:
		2360	Mix_SetReverseStereo (self, flip);
		2361
1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2362	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1752		2363
		2364	PROTOTYPES: DISABLE
		2365
1753	CFPlus::MixChunk	2366	CFPlus::MixChunk
1754	new_from_file (SV *class, char *path)	2367	new (SV *class, CFPlus::RW rwops)
1755	CODE:	2368	CODE:
1756	RETVAL = Mix_LoadWAV (path);	2369	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1757	OUTPUT:	2370	OUTPUT:
1758	RETVAL	2371	RETVAL
1759		2372
1760	void	2373	void
1761	DESTROY (CFPlus::MixChunk self)	2374	DESTROY (CFPlus::MixChunk self)
…		…
1763	Mix_FreeChunk (self);	2376	Mix_FreeChunk (self);
1764		2377
1765	int	2378	int
1766	volume (CFPlus::MixChunk self, int volume = -1)	2379	volume (CFPlus::MixChunk self, int volume = -1)
1767	CODE:	2380	CODE:
		2381	if (items > 1)
		2382	volume = CLAMP (volume, 0, 128);
1768	RETVAL = Mix_VolumeChunk (self, volume);	2383	RETVAL = Mix_VolumeChunk (self, volume);
1769	OUTPUT:	2384	OUTPUT:
1770	RETVAL	2385	RETVAL
1771		2386
1772	int	2387	CFPlus::Channel
1773	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2388	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1774	CODE:	2389	CODE:
		2390	{
1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2391	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2392
		2393	if (RETVAL < 0)
		2394	XSRETURN_UNDEF;
		2395
		2396	if (channel < 0)
		2397	{
		2398	Mix_UnregisterAllEffects (RETVAL);
		2399	Mix_Volume (RETVAL, 128);
		2400	}
		2401	}
1776	OUTPUT:	2402	OUTPUT:
1777	RETVAL	2403	RETVAL
1778		2404
1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2405	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1780		2406
1781	int	2407	int
1782	volume (int volume = -1)	2408	volume (int volume = -1)
		2409	PROTOTYPE: ;$
1783	CODE:	2410	CODE:
		2411	if (items > 0)
		2412	volume = CLAMP (volume, 0, 128);
1784	RETVAL = Mix_VolumeMusic (volume);	2413	RETVAL = Mix_VolumeMusic (volume);
1785	OUTPUT:	2414	OUTPUT:
1786	RETVAL	2415	RETVAL
1787		2416
		2417	void
		2418	fade_out (int ms)
		2419	CODE:
		2420	Mix_FadeOutMusic (ms);
		2421
		2422	void
		2423	halt ()
		2424	CODE:
		2425	Mix_HaltMusic ();
		2426
1788	CFPlus::MixMusic	2427	CFPlus::MixMusic
1789	new_from_file (SV *class, char *path)	2428	new (SV *class, CFPlus::RW rwops)
1790	CODE:	2429	CODE:
1791	RETVAL = Mix_LoadMUS (path);	2430	RETVAL = Mix_LoadMUS_RW (rwops);
1792	OUTPUT:	2431	OUTPUT:
1793	RETVAL	2432	RETVAL
1794		2433
1795	void	2434	void
1796	DESTROY (CFPlus::MixMusic self)	2435	DESTROY (CFPlus::MixMusic self)
…		…
1802	CODE:	2441	CODE:
1803	RETVAL = Mix_PlayMusic (self, loops);	2442	RETVAL = Mix_PlayMusic (self, loops);
1804	OUTPUT:	2443	OUTPUT:
1805	RETVAL	2444	RETVAL
1806		2445
		2446	void
		2447	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2448	CODE:
		2449	Mix_FadeInMusicPos (self, loops, ms, position);
		2450
1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2451	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2452
		2453	PROTOTYPES: ENABLE
1808		2454
1809	BOOT:	2455	BOOT:
1810	{	2456	{
1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2457	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1812	static const struct {	2458	static const struct {
1813	const char *name;	2459	const char *name;
1814	IV iv;	2460	IV iv;
1815	} *civ, const_iv[] = {	2461	} *civ, const_iv[] = {
1816	# define const_iv(name) { # name, (IV)name }	2462	# define const_iv(name) { # name, (IV)name }
		2463	const_iv (GL_VENDOR),
		2464	const_iv (GL_VERSION),
		2465	const_iv (GL_EXTENSIONS),
1817	const_iv (GL_COLOR_MATERIAL),	2466	const_iv (GL_COLOR_MATERIAL),
1818	const_iv (GL_SMOOTH),	2467	const_iv (GL_SMOOTH),
1819	const_iv (GL_FLAT),	2468	const_iv (GL_FLAT),
1820	const_iv (GL_DITHER),	2469	const_iv (GL_DITHER),
1821	const_iv (GL_BLEND),	2470	const_iv (GL_BLEND),
…		…
1825	const_iv (GL_ALPHA_TEST),	2474	const_iv (GL_ALPHA_TEST),
1826	const_iv (GL_NORMALIZE),	2475	const_iv (GL_NORMALIZE),
1827	const_iv (GL_RESCALE_NORMAL),	2476	const_iv (GL_RESCALE_NORMAL),
1828	const_iv (GL_FRONT),	2477	const_iv (GL_FRONT),
1829	const_iv (GL_BACK),	2478	const_iv (GL_BACK),
		2479	const_iv (GL_AUX0),
1830	const_iv (GL_AND),	2480	const_iv (GL_AND),
1831	const_iv (GL_ONE),	2481	const_iv (GL_ONE),
1832	const_iv (GL_ZERO),	2482	const_iv (GL_ZERO),
1833	const_iv (GL_SRC_ALPHA),	2483	const_iv (GL_SRC_ALPHA),
1834	const_iv (GL_DST_ALPHA),	2484	const_iv (GL_DST_ALPHA),
…		…
1848	const_iv (GL_LUMINANCE),	2498	const_iv (GL_LUMINANCE),
1849	const_iv (GL_LUMINANCE_ALPHA),	2499	const_iv (GL_LUMINANCE_ALPHA),
1850	const_iv (GL_FLOAT),	2500	const_iv (GL_FLOAT),
1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2501	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1852	const_iv (GL_COMPILE),	2502	const_iv (GL_COMPILE),
		2503	const_iv (GL_PROXY_TEXTURE_1D),
		2504	const_iv (GL_PROXY_TEXTURE_2D),
1853	const_iv (GL_TEXTURE_1D),	2505	const_iv (GL_TEXTURE_1D),
1854	const_iv (GL_TEXTURE_2D),	2506	const_iv (GL_TEXTURE_2D),
1855	const_iv (GL_TEXTURE_ENV),	2507	const_iv (GL_TEXTURE_ENV),
1856	const_iv (GL_TEXTURE_MAG_FILTER),	2508	const_iv (GL_TEXTURE_MAG_FILTER),
1857	const_iv (GL_TEXTURE_MIN_FILTER),	2509	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1878	const_iv (GL_COLOR_LOGIC_OP),	2530	const_iv (GL_COLOR_LOGIC_OP),
1879	const_iv (GL_SEPARABLE_2D),	2531	const_iv (GL_SEPARABLE_2D),
1880	const_iv (GL_CONVOLUTION_2D),	2532	const_iv (GL_CONVOLUTION_2D),
1881	const_iv (GL_CONVOLUTION_BORDER_MODE),	2533	const_iv (GL_CONVOLUTION_BORDER_MODE),
1882	const_iv (GL_CONSTANT_BORDER),	2534	const_iv (GL_CONSTANT_BORDER),
		2535	const_iv (GL_POINTS),
1883	const_iv (GL_LINES),	2536	const_iv (GL_LINES),
1884	const_iv (GL_LINE_STRIP),	2537	const_iv (GL_LINE_STRIP),
1885	const_iv (GL_LINE_LOOP),	2538	const_iv (GL_LINE_LOOP),
1886	const_iv (GL_QUADS),	2539	const_iv (GL_QUADS),
1887	const_iv (GL_QUAD_STRIP),	2540	const_iv (GL_QUAD_STRIP),
1888	const_iv (GL_TRIANGLES),	2541	const_iv (GL_TRIANGLES),
1889	const_iv (GL_TRIANGLE_STRIP),	2542	const_iv (GL_TRIANGLE_STRIP),
1890	const_iv (GL_TRIANGLE_FAN),	2543	const_iv (GL_TRIANGLE_FAN),
		2544	const_iv (GL_POLYGON),
1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2545	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2546	const_iv (GL_POINT_SMOOTH_HINT),
		2547	const_iv (GL_LINE_SMOOTH_HINT),
		2548	const_iv (GL_POLYGON_SMOOTH_HINT),
		2549	const_iv (GL_GENERATE_MIPMAP_HINT),
1892	const_iv (GL_FASTEST),	2550	const_iv (GL_FASTEST),
		2551	const_iv (GL_DONT_CARE),
		2552	const_iv (GL_NICEST),
1893	const_iv (GL_V2F),	2553	const_iv (GL_V2F),
1894	const_iv (GL_V3F),	2554	const_iv (GL_V3F),
1895	const_iv (GL_T2F_V3F),	2555	const_iv (GL_T2F_V3F),
1896	const_iv (GL_T2F_N3F_V3F),	2556	const_iv (GL_T2F_N3F_V3F),
1897	# undef const_iv	2557	# undef const_iv
1898	};	2558	};
1899		2559
1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2560	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2562
		2563	texture_av = newAV ();
		2564	AvREAL_off (texture_av);
1902	}	2565	}
1903		2566
1904	char *	2567	char *
1905	gl_vendor ()	2568	gl_vendor ()
1906	CODE:	2569	CODE:
…		…
1920	CODE:	2583	CODE:
1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2584	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1922	OUTPUT:	2585	OUTPUT:
1923	RETVAL	2586	RETVAL
1924		2587
		2588	const char *glGetString (GLenum pname)
		2589
		2590	GLint glGetInteger (GLenum pname)
		2591	CODE:
		2592	glGetIntegerv (pname, &RETVAL);
		2593	OUTPUT:
		2594	RETVAL
		2595
		2596	GLdouble glGetDouble (GLenum pname)
		2597	CODE:
		2598	glGetDoublev (pname, &RETVAL);
		2599	OUTPUT:
		2600	RETVAL
		2601
1925	int glGetError ()	2602	int glGetError ()
1926		2603
1927	void glFinish ()	2604	void glFinish ()
1928		2605
1929	void glClear (int mask)	2606	void glClear (int mask)
…		…
1966	# near_ and far_ are due to microsofts buggy "c" compiler	2643	# near_ and far_ are due to microsofts buggy "c" compiler
1967	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2644	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1968		2645
1969	# near_ and far_ are due to microsofts buggy "c" compiler	2646	# near_ and far_ are due to microsofts buggy "c" compiler
1970	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2647	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2648
		2649	PROTOTYPES: DISABLE
1971		2650
1972	void glViewport (int x, int y, int width, int height)	2651	void glViewport (int x, int y, int width, int height)
1973		2652
1974	void glScissor (int x, int y, int width, int height)	2653	void glScissor (int x, int y, int width, int height)
1975		2654
…		…
1983		2662
1984	void glRotate (float angle, float x, float y, float z)	2663	void glRotate (float angle, float x, float y, float z)
1985	CODE:	2664	CODE:
1986	glRotatef (angle, x, y, z);	2665	glRotatef (angle, x, y, z);
1987		2666
1988	void glBegin (int mode)
1989
1990	void glEnd ()
1991
1992	void glColor (float r, float g, float b, float a = 1.0)	2667	void glColor (float r, float g, float b, float a = 1.0)
1993	PROTOTYPE: @
1994	ALIAS:	2668	ALIAS:
1995	glColor_premultiply = 1	2669	glColor_premultiply = 1
1996	CODE:	2670	CODE:
1997	if (ix)	2671	if (ix)
1998	{	2672	{
…		…
2001	b *= a;	2675	b *= a;
2002	}	2676	}
2003	// microsoft visual "c" rounds instead of truncating...	2677	// microsoft visual "c" rounds instead of truncating...
2004	glColor4f (r, g, b, a);	2678	glColor4f (r, g, b, a);
2005		2679
2006	void glInterleavedArrays (int format, int stride, char *data)
2007
2008	void glDrawElements (int mode, int count, int type, char *indices)
2009
2010	# 1.2 void glDrawRangeElements (int mode, int start, int end
2011
2012	void glRasterPos (float x, float y, float z = 0.)	2680	void glRasterPos (float x, float y, float z = 0.)
2013	CODE:	2681	CODE:
2014	glRasterPos3f (0, 0, z);	2682	glRasterPos3f (0, 0, z);
2015	glBitmap (0, 0, 0, 0, x, y, 0);	2683	glBitmap (0, 0, 0, 0, x, y, 0);
2016		2684
…		…
2020		2688
2021	void glTexCoord (float s, float t)	2689	void glTexCoord (float s, float t)
2022	CODE:	2690	CODE:
2023	glTexCoord2f (s, t);	2691	glTexCoord2f (s, t);
2024		2692
		2693	void glRect (float x1, float y1, float x2, float y2)
		2694	CODE:
		2695	glRectf (x1, y1, x2, y2);
		2696
		2697	PROTOTYPES: ENABLE
		2698
		2699	void glBegin (int mode)
		2700
		2701	void glEnd ()
		2702
		2703	void glPointSize (GLfloat size)
		2704
		2705	void glLineWidth (GLfloat width)
		2706
		2707	void glInterleavedArrays (int format, int stride, char *data)
		2708
		2709	void glDrawElements (int mode, int count, int type, char *indices)
		2710
		2711	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2712
2025	void glTexEnv (int target, int pname, float param)	2713	void glTexEnv (int target, int pname, float param)
2026	CODE:	2714	CODE:
2027	glTexEnvf (target, pname, param);	2715	glTexEnvf (target, pname, param);
2028		2716
2029	void glTexParameter (int target, int pname, float param)	2717	void glTexParameter (int target, int pname, float param)
…		…
2051		2739
2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2740	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2053		2741
2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2742	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2055		2743
		2744	void glPixelZoom (float x, float y)
		2745
2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2746	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2057		2747
2058	int glGenTexture ()	2748	int glGenTexture ()
2059	CODE:	2749	CODE:
2060	{	2750	RETVAL = gen_texture ();
2061	GLuint name;
2062	glGenTextures (1, &name);
2063	RETVAL = name;
2064	}
2065	OUTPUT:	2751	OUTPUT:
2066	RETVAL	2752	RETVAL
2067		2753
2068	void glDeleteTexture (int name)	2754	void glDeleteTexture (int name)
2069	CODE:	2755	CODE:
2070	{
2071	GLuint name_ = name;
2072	glDeleteTextures (1, &name_);	2756	del_texture (name);
2073	}	2757
2074
2075	int glGenList ()	2758	int glGenList ()
2076	CODE:	2759	CODE:
2077	RETVAL = glGenLists (1);	2760	RETVAL = glGenLists (1);
2078	OUTPUT:	2761	OUTPUT:
2079	RETVAL	2762	RETVAL
…		…
2086		2769
2087	void glEndList ()	2770	void glEndList ()
2088		2771
2089	void glCallList (int list)	2772	void glCallList (int list)
2090		2773
		2774	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2775
		2776	PROTOTYPES: DISABLE
		2777
		2778	void
		2779	find_widget (SV *self, NV x, NV y)
		2780	PPCODE:
		2781	{
		2782	if (within_widget (self, x, y))
		2783	XPUSHs (self);
		2784	}
		2785
		2786	BOOT:
		2787	{
		2788	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2789
		2790	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2791	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2792	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2793	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2794	}
		2795
		2796	void
		2797	draw (SV *self)
		2798	CODE:
		2799	{
		2800	HV *hv;
		2801	SV **svp;
		2802	NV x, y, w, h;
		2803	SV *draw_x_sv = GvSV (draw_x_gv);
		2804	SV *draw_y_sv = GvSV (draw_y_gv);
		2805	SV *draw_w_sv = GvSV (draw_w_gv);
		2806	SV *draw_h_sv = GvSV (draw_h_gv);
		2807	SV *hover;
		2808	double draw_x, draw_y, draw_w, draw_h;
		2809
		2810	if (!SvROK (self))
		2811	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2812
		2813	hv = (HV *)SvRV (self);
		2814
		2815	if (SvTYPE (hv) != SVt_PVHV)
		2816	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2817
		2818	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2819	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2820
		2821	if (!h || !w)
		2822	XSRETURN_EMPTY;
		2823
		2824	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2825	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2826
		2827	draw_x = SvNV (draw_x_sv) + x;
		2828	draw_y = SvNV (draw_y_sv) + y;
		2829
		2830	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2831	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2832	XSRETURN_EMPTY;
		2833
		2834	sv_setnv (draw_x_sv, draw_x);
		2835	sv_setnv (draw_y_sv, draw_y);
		2836
		2837	glPushMatrix ();
		2838	glTranslated (x, y, 0);
		2839
		2840	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2841	{
		2842	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2843
		2844	if (svp && SvTRUE (*svp))
		2845	{
		2846	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2847	glEnable (GL_BLEND);
		2848	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2849	glBegin (GL_QUADS);
		2850	glVertex2f (0, 0);
		2851	glVertex2f (w, 0);
		2852	glVertex2f (w, h);
		2853	glVertex2f (0, h);
		2854	glEnd ();
		2855	glDisable (GL_BLEND);
		2856	}
		2857	}
		2858	#if 0
		2859	if ($ENV{CFPLUS_DEBUG} & 1) {
		2860	glPushMatrix;
		2861	glColor 1, 1, 0, 1;
		2862	glTranslate 0.375, 0.375;
		2863	glBegin GL_LINE_LOOP;
		2864	glVertex 0 , 0;
		2865	glVertex $self->{w} - 1, 0;
		2866	glVertex $self->{w} - 1, $self->{h} - 1;
		2867	glVertex 0 , $self->{h} - 1;
		2868	glEnd;
		2869	glPopMatrix;
		2870	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2871	}
		2872	#endif
		2873	PUSHMARK (SP);
		2874	XPUSHs (self);
		2875	PUTBACK;
		2876	call_method ("_draw", G_VOID | G_DISCARD);
		2877	SPAGAIN;
		2878
		2879	glPopMatrix ();
		2880
		2881	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2882	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2883	}
		2884

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