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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.148 by root, Sat Aug 19 03:57:25 2006 UTC vs.
Revision 1.223 by root, Sat Aug 11 11:07:08 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
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		43
…		…
36	# include <sys/types.h>	52	# include <sys/types.h>
37	# include <sys/socket.h>	53	# include <sys/socket.h>
38	# include <netinet/in.h>	54	# include <netinet/in.h>
39	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
40	# include <inttypes.h>	56	# 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	57	#endif
49		58
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		60
52	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
53		62
54	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
…		…
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	70	#else
62	# define PARACHUTE 0	71	# define PARACHUTE 0
63	#endif	72	#endif
64		73
		74	static AV *texture_av;
		75
65	static struct	76	static struct
66	{	77	{
67	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	79	#include "glfunc.h"
69	#undef GL_FUNC	80	#undef GL_FUNC
70	} gl;	81	} gl;
71		82
		83	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	85	{
74	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	90	else
79	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
80	}	92	}
81		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
82	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
83		120
84	#include "pango-font.c"	121	#include "pango-font.c"
85	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
86	#include "pango-render.c"	123	#include "pango-render.c"
87		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
90		129
91	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
92		131
…		…
159		198
160	*w = rect.width;	199	*w = rect.width;
161	*h = rect.height;	200	*h = rect.height;
162	}	201	}
163		202
		203	typedef uint16_t tileid;
164	typedef uint16_t mapface;	204	typedef uint16_t faceid;
165		205
166	typedef struct {	206	typedef struct {
167	GLint name;	207	int name;
168	int w, h;	208	int w, h;
169	float s, t;	209	float s, t;
170	uint8_t r, g, b, a;	210	uint8_t r, g, b, a;
		211	tileid smoothtile;
		212	uint8_t smoothlevel;
171	} maptex;	213	} maptex;
172		214
173	typedef struct {	215	typedef struct {
		216	uint32_t player;
		217	tileid tile[3];
174	uint16_t darkness;	218	uint16_t darkness;
175	mapface face[3];
176	uint8_t stat_width, stat_hp;	219	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	220	} mapcell;
178		221
179	typedef struct {	222	typedef struct {
180	int32_t c0, c1;	223	int32_t c0, c1;
181	mapcell *col;	224	mapcell *col;
182	} maprow;	225	} maprow;
183		226
184	typedef struct map {	227	typedef struct map {
185	int x, y, w, h;	228	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	229	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	230	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	231	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		232
193	int32_t rows;	233	int32_t rows;
194	maprow *row;	234	maprow *row;
195	} *CFPlus__Map;	235	} *CFPlus__Map;
196		236
…		…
216	return ptr;	256	return ptr;
217	}	257	}
218		258
219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#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))	260	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		261
		262	static void
		263	need_facenum (struct map *self, faceid face)
		264	{
		265	while (self->faces <= face)
		266	{
		267	Append (tileid, self->face2tile, self->faces, self->faces);
		268	self->faces *= 2;
		269	}
		270	}
		271
		272	static void
		273	need_texid (struct map *self, int texid)
		274	{
		275	while (self->texs <= texid)
		276	{
		277	Append (maptex, self->tex, self->texs, self->texs);
		278	self->texs *= 2;
		279	}
		280	}
221		281
222	static maprow *	282	static maprow *
223	map_get_row (CFPlus__Map self, int y)	283	map_get_row (CFPlus__Map self, int y)
224	{	284	{
225	if (0 > y)	285	if (0 > y)
…		…
314		374
315	cell = row->col + x - row->c0;	375	cell = row->col + x - row->c0;
316		376
317	cell->darkness = 0;	377	cell->darkness = 0;
318	cell->stat_hp = 0;	378	cell->stat_hp = 0;
		379	cell->flags = 0;
		380	cell->player = 0;
319	}	381	}
320	}	382	}
		383	}
		384
		385	typedef struct {
		386	tileid tile;
		387	uint8_t x, y, level;
		388	} smooth_key;
		389
		390	static void
		391	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		392	{
		393	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		394
		395	if (SvIOK (*sv))
		396	SvIV_set (*sv, SvIVX (*sv) | bits);
		397	else
		398	sv_setiv (*sv, bits);
321	}	399	}
322		400
323	static void	401	static void
324	music_finished (void)	402	music_finished (void)
325	{	403	{
…		…
359	n |= n >> 4;	437	n |= n >> 4;
360	n |= n >> 8;	438	n |= n >> 8;
361	n |= n >> 16;	439	n |= n >> 16;
362		440
363	return n + 1;	441	return n + 1;
		442	}
		443
		444	/* SDL should provide this, really. */
		445	#define SDLK_MODIFIER_MIN 300
		446	#define SDLK_MODIFIER_MAX 314
		447
		448	/******************************************************************************/
		449
		450	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		451	static GV *hover_gv;
		452
		453	static int
		454	within_widget (SV *widget, NV x, NV y)
		455	{
		456	HV *self;
		457	SV **svp;
		458	NV wx, ww, wy, wh;
		459
		460	if (!SvROK (widget))
		461	return 0;
		462
		463	self = (HV *)SvRV (widget);
		464
		465	if (SvTYPE (self) != SVt_PVHV)
		466	return 0;
		467
		468	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		469	if (y < wy)
		470	return 0;
		471
		472	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		473	if (y >= wy + wh)
		474	return 0;
		475
		476	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		477	if (x < wx)
		478	return 0;
		479
		480	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		481	if (x >= wx + ww)
		482	return 0;
		483
		484	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		485	if (!svp || !SvTRUE (*svp))
		486	return 0;
		487
		488	return 1;
364	}	489	}
365		490
366	MODULE = CFPlus PACKAGE = CFPlus	491	MODULE = CFPlus PACKAGE = CFPlus
367		492
368	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
…		…
373	static const struct {	498	static const struct {
374	const char *name;	499	const char *name;
375	IV iv;	500	IV iv;
376	} *civ, const_iv[] = {	501	} *civ, const_iv[] = {
377	# define const_iv(name) { # name, (IV)name }	502	# define const_iv(name) { # name, (IV)name }
		503	const_iv (SDLK_MODIFIER_MIN),
		504	const_iv (SDLK_MODIFIER_MAX),
		505
378	const_iv (SDL_ACTIVEEVENT),	506	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	507	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	508	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	509	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	510	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	519	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	520	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	521	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	522	const_iv (SDL_VIDEOEXPOSE),
395	const_iv (SDL_USEREVENT),	523	const_iv (SDL_USEREVENT),
		524
		525	const_iv (SDL_APPINPUTFOCUS),
		526	const_iv (SDL_APPMOUSEFOCUS),
		527	const_iv (SDL_APPACTIVE),
		528
396	const_iv (SDLK_KP0),	529	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	530	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	531	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	532	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	533	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	588	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	589	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	590	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	591	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	592	const_iv (SDLK_UNDO),
		593
460	const_iv (KMOD_NONE),	594	const_iv (KMOD_NONE),
		595	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	596	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	597	const_iv (KMOD_RSHIFT),
		598	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	599	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	600	const_iv (KMOD_RCTRL),
		601	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	602	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	603	const_iv (KMOD_RALT),
		604	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	605	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	606	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	607	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	608	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	609	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	610	# undef const_iv
477	};	611	};
478		612
479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	613	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	614	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		615
		616	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		617	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
481	}	618	}
		619
		620	void
		621	weaken (SV *rv)
		622	PROTOTYPE: $
		623	CODE:
		624	sv_rvweaken (rv);
482		625
483	int	626	int
484	in_destruct ()	627	in_destruct ()
485	CODE:	628	CODE:
486	RETVAL = PL_main_cv == Nullcv;	629	RETVAL = PL_main_cv == Nullcv;
…		…
498	opengl_fontmap = pango_opengl_font_map_new ();	641	opengl_fontmap = pango_opengl_font_map_new ();
499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	642	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);	643	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
501	}	644	}
502		645
		646	char *
		647	SDL_GetError ()
		648
503	int	649	int
504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
505		651
506	void	652	void
507	SDL_Quit ()	653	SDL_Quit ()
508		654
509	void	655	void
510	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	657	PPCODE:
512	{	658	{
513	SDL_Rect **m;	659	SDL_Rect **m;
514		660
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		665
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		668
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		673
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)	675	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif	678	#endif
533		679
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);	680	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
538		681
539	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
540	while (*m)	683	while (*m)
541	{	684	{
		685	if ((*m)->w >= 640 && (*m)->h >= 480)
		686	{
542	AV *av = newAV ();	687	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
544	av_push (av, newSViv ((*m)->h));	689	av_push (av, newSViv ((*m)->h));
		690	av_push (av, newSViv (rgb));
		691	av_push (av, newSViv (alpha));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
546		694
547	++m;	695	++m;
548	}	696	}
549	}	697	}
550		698
551	char *
552	SDL_GetError ()
553
554	int	699	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	CODE:	701	CODE:
		702	{
		703	SDL_EnableUNICODE (1);
		704	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		705
		706	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		707	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		708	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		709	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		710
557	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
559	);	713	);
		714
560	if (RETVAL)	715	if (RETVAL)
561	{	716	{
		717	av_clear (texture_av);
		718
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	719	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	720	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
564	# include "glfunc.h"	721	#include "glfunc.h"
565	# undef GL_FUNC	722	#undef GL_FUNC
566	}	723	}
		724	}
567	OUTPUT:	725	OUTPUT:
568	RETVAL	726	RETVAL
569		727
570	void	728	void
571	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
572		730
573	char *	731	char *
574	SDL_GetKeyName (int sym)	732	SDL_GetKeyName (int sym)
575		733
		734	int
		735	SDL_GetAppState ()
		736
576	void	737	void
577	SDL_PollEvent ()	738	poll_events ()
578	PPCODE:	739	PPCODE:
579	{	740	{
580	SDL_Event ev;	741	SDL_Event ev;
581		742
582	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	745	{
584	HV *hv = newHV ();	746	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		748
587	switch (ev.type)	749	switch (ev.type)
…		…
589	case SDL_KEYDOWN:	751	case SDL_KEYDOWN:
590	case SDL_KEYUP:	752	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	753	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	754	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	755	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		756	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	757	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	758	break;
596		759
597	case SDL_ACTIVEEVENT:	760	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	763	break;
601		764
602	case SDL_MOUSEMOTION:	765	case SDL_MOUSEMOTION:
		766	{
		767	int state = ev.motion.state;
		768	int x = ev.motion.x;
		769	int y = ev.motion.y;
		770	int xrel = ev.motion.xrel;
		771	int yrel = ev.motion.yrel;
		772
		773	/* do simplistic event compression */
		774	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		775	&& state == ev.motion.state)
		776	{
		777	xrel += ev.motion.xrel;
		778	yrel += ev.motion.yrel;
		779	x = ev.motion.x;
		780	y = ev.motion.y;
		781	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		782	}
		783
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	784	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
610	break;	791	break;
611		792
612	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	795	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))));	810	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
630	}	811	}
631	}	812	}
632		813
633	int	814	int
634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	815	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
635	POSTCALL:	816	POSTCALL:
636	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
637	Mix_ChannelFinished (channel_finished);	818	Mix_ChannelFinished (channel_finished);
638		819
639	void	820	void
640	Mix_CloseAudio ()	821	Mix_CloseAudio ()
641		822
642	int	823	int
643	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
644		825
		826	const char *
		827	Mix_GetError ()
		828
645	void	829	void
646	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
647	CODE:	831	CODE:
		832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		833
		834	void
		835	win32_proxy_info ()
		836	PPCODE:
		837	{
648	#ifndef _WIN32	838	#ifdef _WIN32
649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	839	char buffer[2048];
		840	DWORD buflen;
		841
		842	EXTEND (SP, 3);
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		846	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		847	{
		848	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		849
		850	buflen = sizeof (buffer);
		851	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		852	{
		853	PUSHs (newSVpv (buffer, 0));
		854
		855	buflen = sizeof (buffer);
		856	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		857	PUSHs (newSVpv (buffer, 0));
		858	}
		859	}
650	#endif	860	#endif
		861	}
651		862
652	void	863	void
653	add_font (char *file)	864	add_font (char *file)
654	CODE:	865	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	866	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
663	STRLEN image_len;	874	STRLEN image_len;
664	char *image = (char *)SvPVbyte (image_, image_len);	875	char *image = (char *)SvPVbyte (image_, image_len);
665	SDL_Surface *surface, *surface2;	876	SDL_Surface *surface, *surface2;
666	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
667	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
668	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
669	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
670		881
671	if (!rw)	882	if (!rw)
672	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
673		884
…		…
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	970	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
760	#endif	971	#endif
761	_exit (1);	972	_exit (1);
762		973
763	void	974	void
764	_exit (int retval)	975	_exit (int retval = 0)
765	CODE:	976	CODE:
		977	#ifdef WIN32
		978	ExitThread (retval); // unclean, please beam me up
		979	#else
766	_exit (retval);	980	_exit (retval);
		981	#endif
		982
		983	void
		984	debug ()
		985	CODE:
		986	{
		987	#if DEBUG
		988	VALGRIND_DO_LEAK_CHECK;
		989	#endif
		990	}
767		991
768	MODULE = CFPlus PACKAGE = CFPlus::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
		993
		994	PROTOTYPES: DISABLE
769		995
770	CFPlus::Font	996	CFPlus::Font
771	new_from_file (SV *class, char *path, int id = 0)	997	new_from_file (SV *class, char *path, int id = 0)
772	CODE:	998	CODE:
773	{	999	{
…		…
784	CODE:	1010	CODE:
785	pango_font_description_free (self);	1011	pango_font_description_free (self);
786		1012
787	void	1013	void
788	make_default (CFPlus::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
789	CODE:	1016	CODE:
790	default_font = self;	1017	default_font = self;
791		1018
792	MODULE = CFPlus PACKAGE = CFPlus::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
793		1020
		1021	PROTOTYPES: DISABLE
		1022
794	void	1023	void
795	reset_glyph_cache ()	1024	reset_glyph_cache ()
		1025	PROTOTYPE:
796	CODE:	1026	CODE:
797	tc_clear ();	1027	tc_clear ();
798		1028
799	CFPlus::Layout	1029	CFPlus::Layout
800	new (SV *class)	1030	new (SV *class)
…		…
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1248	xy_to_index (CFPlus::Layout self, int x, int y)
1019	CODE:	1249	CODE:
1020	{	1250	{
1021	int index, trailing;	1251	int index, trailing;
1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1252	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023	RETVAL = index;	1253	RETVAL = index + trailing;
1024	}	1254	}
1025	OUTPUT:	1255	OUTPUT:
1026	RETVAL	1256	RETVAL
1027		1257
1028	void	1258	void
…		…
1034		1264
1035	EXTEND (SP, 3);	1265	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1266	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1268	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1269	}
		1270
		1271	void
		1272	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1273	PPCODE:
		1274	{
		1275	int line, x;
		1276
		1277	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1278	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1279
		1280	EXTEND (SP, 2);
		1281	PUSHs (sv_2mortal (newSViv (line - 1)));
		1282	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1283	}
		1284
		1285	void
		1286	line_x_to_index (CFPlus::Layout self, int line, int x)
		1287	PPCODE:
		1288	{
		1289	PangoLayoutLine *lp;
		1290	int index, trailing;
		1291
		1292	if (line < 0)
		1293	XSRETURN_EMPTY;
		1294
		1295	if (!(lp = pango_layout_get_line (self->pl, line)))
		1296	XSRETURN_EMPTY; /* do better */
		1297
		1298	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1299
		1300	EXTEND (SP, 2);
		1301	if (GIMME_V == G_SCALAR)
		1302	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1303	else
		1304	{
		1305	PUSHs (sv_2mortal (newSViv (index)));
		1306	PUSHs (sv_2mortal (newSViv (trailing)));
		1307	}
1039	}	1308	}
1040		1309
1041	void	1310	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1311	render (CFPlus::Layout self, float x, float y, int flags = 0)
1043	PPCODE:	1312	PPCODE:
…		…
1048	flags	1317	flags
1049	);	1318	);
1050		1319
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052		1321
1053	void	1322	PROTOTYPES: ENABLE
1054	pad2pot (SV *data_, SV *w_, SV *h_)
1055	CODE:
1056	{
1057	int ow = SvIV (w_);
1058	int oh = SvIV (h_);
1059		1323
1060	if (ow && oh)	1324	int minpot (int n)
		1325
		1326	void
		1327	pad (SV *data_, int ow, int oh, int nw, int nh)
		1328	CODE:
		1329	{
		1330	if ((nw != ow || nh != oh) && SvOK (data_))
1061	{	1331	{
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;	1332	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1333	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1334	int bpp = datalen / (ow * oh);
1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1335	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1073		1336
1074	SvPOK_only (result_);	1337	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1338	SvCUR_set (result_, nw * nh * bpp);
1076		1339
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1340	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1341	while (oh--)
1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1342	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1080		1343
1081	sv_setsv (data_, result_);	1344	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1345	}
1088	}	1346	}
1089		1347
1090	void	1348	void
1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1349	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1097	{	1355	{
1098	HV *hv = (HV *)SvRV (self);	1356	HV *hv = (HV *)SvRV (self);
1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1359	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1360
		1361	if (name <= 0)
		1362	XSRETURN_EMPTY;
1102		1363
1103	if (items < 5)	1364	if (items < 5)
1104	{	1365	{
1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1134	glDisable (GL_ALPHA_TEST);	1395	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1396	glDisable (GL_BLEND);
1136	}	1397	}
1137	}	1398	}
1138		1399
		1400	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1401	CODE:
		1402	{
		1403	GLint width;
		1404	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1405	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1406	RETVAL = width > 0;
		1407	}
		1408	OUTPUT:
		1409	RETVAL
		1410
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
1140		1412
		1413	PROTOTYPES: DISABLE
		1414
1141	CFPlus::Map	1415	CFPlus::Map
1142	new (SV *class, int map_width, int map_height)	1416	new (SV *class)
1143	CODE:	1417	CODE:
1144	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1419	RETVAL->x = 0;
1146	RETVAL->y = 0;	1420	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1421	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1422	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1423	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1424	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1425	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1426	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;	1427	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1428	RETVAL->row = 0;
1157	OUTPUT:	1429	OUTPUT:
1158	RETVAL	1430	RETVAL
1159		1431
1160	void	1432	void
1161	DESTROY (CFPlus::Map self)	1433	DESTROY (CFPlus::Map self)
1162	CODE:	1434	CODE:
1163	{	1435	{
1164	map_clear (self);	1436	map_clear (self);
1165	Safefree (self->face);	1437	Safefree (self->face2tile);
1166	Safefree (self->tex);	1438	Safefree (self->tex);
1167	Safefree (self);	1439	Safefree (self);
1168	}	1440	}
1169		1441
1170	void	1442	void
		1443	resize (CFPlus::Map self, int map_width, int map_height)
		1444	CODE:
		1445	self->w = map_width;
		1446	self->h = map_height;
		1447
		1448	void
1171	clear (CFPlus::Map self)	1449	clear (CFPlus::Map self)
1172	CODE:	1450	CODE:
1173	map_clear (self);	1451	map_clear (self);
1174		1452
1175	void	1453	void
1176	set_face (CFPlus::Map self, int face, int texid)	1454	set_tileid (CFPlus::Map self, int face, int tile)
1177	CODE:	1455	CODE:
1178	{	1456	{
1179	while (self->faces <= face)	1457	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1458	need_texid (self, tile);
1181	Append (mapface, self->face, self->faces, self->faces);	1459	}
1182	self->faces *= 2;
1183	}
1184		1460
1185	self->face [face] = texid;	1461	void
		1462	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1463	CODE:
		1464	{
		1465	tileid texid;
		1466	maptex *tex;
		1467
		1468	if (face < 0 || face >= self->faces)
		1469	return;
		1470
		1471	if (smooth < 0 || smooth >= self->faces)
		1472	return;
		1473
		1474	texid = self->face2tile [face];
		1475
		1476	if (!texid)
		1477	return;
		1478
		1479	tex = self->tex + texid;
		1480	tex->smoothtile = self->face2tile [smooth];
		1481	tex->smoothlevel = level;
1186	}	1482	}
1187		1483
1188	void	1484	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)	1485	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:	1486	CODE:
1191	{	1487	{
1192	while (self->texs <= texid)	1488	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1489
1198	{	1490	{
1199	maptex *tex = self->tex + texid;	1491	maptex *tex = self->tex + texid;
1200		1492
1201	tex->name = name;	1493	tex->name = name;
…		…
1243	void	1535	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1536	scroll (CFPlus::Map self, int dx, int dy)
1245	CODE:	1537	CODE:
1246	{	1538	{
1247	if (dx > 0)	1539	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1541	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1542	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		1543
1252	if (dy > 0)	1544	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1545	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1546	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1547	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		1548
1257	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
1259		1551
1260	while (self->y < 0)	1552	while (self->y < 0)
…		…
1264	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
1265	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
1266	}	1558	}
1267	}	1559	}
1268		1560
1269	void	1561	SV *
1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1271	CODE:	1563	CODE:
1272	{	1564	{
1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1565	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274	uint8_t *data_end = (uint8_t *)SvEND (data_);	1566	uint8_t *data_end = (uint8_t *)SvEND (data_);
1275	mapcell *cell;	1567	mapcell *cell;
1276	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
1277		1571
1278	while (data < data_end)	1572	while (data < data_end - 1)
1279	{	1573	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
1281		1575
1282	x = self->x + ((flags >> 10) & 63);	1576	x = self->x + ((flags >> 10) & 63);
1283	y = self->y + ((flags >> 4) & 63);	1577	y = self->y + ((flags >> 4) & 63);
…		…
1286		1580
1287	if (flags & 15)	1581	if (flags & 15)
1288	{	1582	{
1289	if (!cell->darkness)	1583	if (!cell->darkness)
1290	{	1584	{
		1585	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1586	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1587	}
1296		1588
1297	//TODO: don't trust server data to be in-range(!)	1589	//TODO: don't trust server data to be in-range(!)
1298		1590
1299	if (flags & 8)	1591	if (flags & 8)
…		…
1314	cell->stat_width = 1;	1606	cell->stat_width = 1;
1315	cell->stat_hp = *data++;	1607	cell->stat_hp = *data++;
1316	}	1608	}
1317	else if (cmd == 6) // monster width	1609	else if (cmd == 6) // monster width
1318	cell->stat_width = *data++ + 1;	1610	cell->stat_width = *data++ + 1;
		1611	else if (cmd == 0x47)
		1612	{
		1613	if (*data == 4)
		1614	; // decode player count
		1615
		1616	data += *data + 1;
		1617	}
		1618	else if (cmd == 8) // cell flags
		1619	cell->flags = *data++;
1319	else if (ext & 0x40) // unknown, multibyte => skip	1620	else if (ext & 0x40) // unknown, multibyte => skip
1320	data += *data + 1;	1621	data += *data + 1;
1321	else	1622	else
1322	data++;	1623	data++;
1323	}	1624	}
…		…
1325	}	1626	}
1326	else	1627	else
1327	cell->darkness = *data++ + 1;	1628	cell->darkness = *data++ + 1;
1328	}	1629	}
1329		1630
		1631	for (z = 0; z <= 2; ++z)
1330	if (flags & 4)	1632	if (flags & (4 >> z))
1331	{	1633	{
1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1634	faceid face = (data [0] << 8) + data [1]; data += 2;
		1635	need_facenum (self, face);
		1636	cell->tile [z] = self->face2tile [face];
		1637
		1638	if (cell->tile [z])
		1639	{
		1640	maptex *tex = self->tex + cell->tile [z];
		1641	if (!tex->name)
		1642	av_push (missing, newSViv (cell->tile [z]));
		1643
		1644	if (tex->smoothtile)
		1645	{
		1646	maptex *smooth = self->tex + tex->smoothtile;
		1647	if (!smooth->name)
		1648	av_push (missing, newSViv (tex->smoothtile));
		1649	}
		1650	}
1333	}	1651	}
1334
1335	if (flags & 2)
1336	{
1337	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1338	}
1339
1340	if (flags & 1)
1341	{
1342	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1343	}
1344	}	1652	}
1345	else	1653	else
1346	{
1347	cell->darkness = 0;	1654	cell->darkness = 0;
1348	cell->stat_hp = 0;
1349	}
1350	}	1655	}
1351	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1352		1659
1353	SV *	1660	SV *
1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1661	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1355	CODE:	1662	CODE:
1356	{	1663	{
…		…
1380	{	1687	{
1381	mapcell *cell = row->col + (x - row->c0);	1688	mapcell *cell = row->col + (x - row->c0);
1382		1689
1383	for (z = 0; z <= 0; z++)	1690	for (z = 0; z <= 0; z++)
1384	{	1691	{
1385	mapface face = cell->face [z];
1386
1387	if (face)
1388	{
1389	maptex tex = self->tex [face];	1692	maptex tex = self->tex [cell->tile [z]];
1390	int a0 = 255 - tex.a;	1693	int a0 = 255 - tex.a;
1391	int a1 = tex.a;	1694	int a1 = tex.a;
1392		1695
1393	r = (r * a0 + tex.r * a1) / 255;	1696	r = (r * a0 + tex.r * a1) / 255;
1394	g = (g * a0 + tex.g * a1) / 255;	1697	g = (g * a0 + tex.g * a1) / 255;
1395	b = (b * a0 + tex.b * a1) / 255;	1698	b = (b * a0 + tex.b * a1) / 255;
1396	a = (a * a0 + tex.a * a1) / 255;	1699	a = (a * a0 + tex.a * a1) / 255;
1397	}
1398	}	1700	}
1399	}	1701	}
1400		1702
1401	*map++ = (r )	1703	*map++ = (r )
1402	| (g << 8)	1704	| (g << 8)
…		…
1409	}	1711	}
1410	OUTPUT:	1712	OUTPUT:
1411	RETVAL	1713	RETVAL
1412		1714
1413	void	1715	void
1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1716	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1415	CODE:	1717	CODE:
1416	{	1718	{
1417	int vx, vy;
1418	int x, y, z;	1719	int x, y, z;
1419	int last_name;
1420	mapface face;
1421		1720
1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1721	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1722	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1723	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1724	smooth_key skey;
1424		1725
1425	/*	1726	rc_t *rc = rc_alloc ();
1426	int vx = self->vx = self->w >= sw	1727	rc_key_t key;
1427	? self->x + (self->w - sw) / 2	1728	rc_array_t *arr;
1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1429		1729
1430	int vy = self->vy = self->h >= sh	1730	// thats current max. sorry.
1431	? self->y + (self->h - sh) / 2	1731	if (sw > 255) sw = 255;
1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1732	if (sh > 255) sh = 255;
1433	*/
1434		1733
1435	glColor4ub (255, 255, 255, 255);	1734	// clear key, in case of extra padding
		1735	memset (&skey, 0, sizeof (skey));
		1736
		1737	memset (&key, 0, sizeof (key));
		1738	key.r = 255;
		1739	key.g = 255;
		1740	key.b = 255;
		1741	key.a = 255;
		1742	key.mode = GL_QUADS;
		1743	key.format = GL_T2F_V3F;
		1744	key.texname = -1;
		1745
		1746	mx += self->x;
		1747	my += self->y;
		1748
		1749	// first pass: determine smooth_max
		1750	// rather ugly, if you ask me
		1751	// could also be stored inside mapcell and updated on change
		1752	memset (smooth_max, 0, sizeof (smooth_max));
		1753
		1754	for (y = 0; y < sh; y++)
		1755	if (0 <= y + my && y + my < self->rows)
		1756	{
		1757	maprow *row = self->row + (y + my);
		1758
		1759	for (x = 0; x < sw; x++)
		1760	if (row->c0 <= x + mx && x + mx < row->c1)
		1761	{
		1762	mapcell *cell = row->col + (x + mx - row->c0);
		1763
		1764	smooth_max[x + 1][y + 1] =
		1765	MAX (self->tex [cell->tile [0]].smoothlevel,
		1766	MAX (self->tex [cell->tile [1]].smoothlevel,
		1767	self->tex [cell->tile [2]].smoothlevel));
		1768	}
		1769	}
1436		1770
1437	glEnable (GL_BLEND);	1771	glEnable (GL_BLEND);
1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1439	glEnable (GL_TEXTURE_2D);
1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1441		1774
1442	glBegin (GL_QUADS);
1443
1444	last_name = 0;
1445
1446	for (z = 0; z < 3; z++)	1775	for (z = 0; z <= 2; z++)
		1776	{
		1777	memset (smooth_level, 0, sizeof (smooth_level));
		1778
1447	for (y = 0; y < sh; y++)	1779	for (y = 0; y < sh; y++)
1448	if (0 <= y + vy && y + vy < self->rows)	1780	if (0 <= y + my && y + my < self->rows)
1449	{	1781	{
1450	maprow *row = self->row + (y + vy);	1782	maprow *row = self->row + (y + my);
1451		1783
1452	for (x = 0; x < sw; x++)	1784	for (x = 0; x < sw; x++)
1453	if (row->c0 <= x + vx && x + vx < row->c1)	1785	if (row->c0 <= x + mx && x + mx < row->c1)
1454	{	1786	{
1455	mapcell *cell = row->col + (x + vx - row->c0);	1787	mapcell *cell = row->col + (x + mx - row->c0);
1456
1457	face = cell->face [z];	1788	tileid tile = cell->tile [z];
		1789
		1790	if (tile)
		1791	{
		1792	maptex tex = self->tex [tile];
		1793	int px, py;
1458		1794
1459	if (face && face < self->texs)	1795	// suppressing texture state switches here
		1796	// is only moderately effective, but worth the extra effort
		1797	if (key.texname != tex.name)
		1798	{
		1799	if (!tex.name)
		1800	tex = self->tex [2]; /* missing, replace by noface */
		1801
		1802	key.texname = tex.name;
		1803	arr = rc_array (rc, &key);
		1804	}
		1805
		1806	px = (x + 1) * T - tex.w;
		1807	py = (y + 1) * T - tex.h;
		1808
		1809	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1810	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1811	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1812	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1813
		1814	if (cell->flags && z == 2)
		1815	{
		1816	// overlays such as the speech bubble, probably more to come
		1817	if (cell->flags & 1)
		1818	{
		1819	maptex tex = self->tex [1];
		1820	int px = x * T + T * 2 / 32;
		1821	int py = y * T - T * 6 / 32;
		1822
		1823	if (tex.name)
		1824	{
		1825	if (key.texname != tex.name)
		1826	{
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1832	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1833	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1834	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1835	}
		1836	}
		1837	}
		1838
		1839	// update smooth hash
		1840	if (tex.smoothtile)
		1841	{
		1842	skey.tile = tex.smoothtile;
		1843	skey.level = tex.smoothlevel;
		1844
		1845	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1846
		1847	// add bits to current tile and all neighbours. skey.x|y is
		1848	// shifted +1|+1 so we always stay positive.
		1849
		1850	// bits is ___n cccc CCCC bbbb
		1851	// n do not draw borders&corners
		1852	// c draw these corners, but...
		1853	// C ... not these
		1854	// b draw these borders
		1855
		1856	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1857	// ┃· ·· ·┃ ━━
		1858
		1859	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1860	// ·· ·· ·┏ ┓·
		1861
		1862	// full tile
		1863	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1864
		1865	// borders
		1866	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1867	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1868	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1869	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1870
		1871	// corners
		1872	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1873	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1874	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1875	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	// go through all smoothlevels, lowest to highest, then draw.
		1882	// this is basically counting sort
		1883	{
		1884	int w, b;
		1885
		1886	for (w = 0; w < 256 / 32; ++w)
		1887	{
		1888	uint32_t smask = smooth_level [w];
		1889	if (smask)
		1890	for (b = 0; b < 32; ++b)
		1891	if (smask & (((uint32_t)1) << b))
1460	{	1892	{
1461	maptex tex = self->tex [face];	1893	int level = (w << 5) | b;
		1894	HE *he;
1462		1895
1463	int px = (x + 1) * 32 - tex.w;	1896	hv_iterinit (smooth);
1464	int py = (y + 1) * 32 - tex.h;	1897	while ((he = hv_iternext (smooth)))
1465
1466	if (last_name != tex.name)
1467	{	1898	{
		1899	smooth_key *skey = (smooth_key *)HeKEY (he);
		1900	IV bits = SvIVX (HeVAL (he));
		1901
		1902	if (!(bits & 0x1000)
		1903	&& skey->level == level
		1904	&& level > smooth_max [skey->x][skey->y])
1468	glEnd ();	1905	{
		1906	maptex tex = self->tex [skey->tile];
		1907	int px = (((int)skey->x) - 1) * T;
		1908	int py = (((int)skey->y) - 1) * T;
		1909	int border = bits & 15;
		1910	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1911	float dx = tex.s * .0625f; // 16 images/row
		1912	float dy = tex.t * .5f ; // 2 images/column
		1913
		1914	if (tex.name)
		1915	{
		1916	// this time avoiding texture state changes
		1917	// save gobs of state changes.
		1918	if (key.texname != tex.name)
		1919	{
1469	last_name = tex.name;	1920	key.texname = tex.name;
1470	glBindTexture (GL_TEXTURE_2D, last_name);	1921	arr = rc_array (rc, &key);
1471	glBegin (GL_QUADS);	1922	}
		1923
		1924	if (border)
		1925	{
		1926	float ox = border * dx;
		1927
		1928	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1929	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1930	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1931	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1932	}
		1933
		1934	if (corner)
		1935	{
		1936	float ox = corner * dx;
		1937
		1938	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1939	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1940	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1941	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1942	}
		1943	}
		1944	}
1472	}	1945	}
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	}	1946	}
1479	}
1480	}	1947	}
		1948	}
1481		1949
1482	glEnd ();	1950	hv_clear (smooth);
		1951	rc_draw (rc);
		1952	rc_clear (rc);
		1953	}
1483		1954
1484	glDisable (GL_TEXTURE_2D);	1955	glDisable (GL_BLEND);
		1956	rc_free (rc);
1485		1957
1486	// top layer: overlays such as the health bar	1958	// top layer: overlays such as the health bar
1487	for (y = 0; y < sh; y++)	1959	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	1960	if (0 <= y + my && y + my < self->rows)
1489	{	1961	{
1490	maprow *row = self->row + (y + vy);	1962	maprow *row = self->row + (y + my);
1491		1963
1492	for (x = 0; x < sw; x++)	1964	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	1965	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	1966	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	1967	mapcell *cell = row->col + (x + mx - row->c0);
1496		1968
1497	int px = x * 32;	1969	int px = x * T;
1498	int py = y * 32;	1970	int py = y * T;
1499		1971
1500	if (cell->stat_hp)	1972	if (cell->stat_hp)
1501	{	1973	{
1502	int width = cell->stat_width * 32;	1974	int width = cell->stat_width * T;
1503	int thick = sh / 28 + 1 + cell->stat_width;	1975	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1504		1976
1505	glColor4ub (0, 0, 0, 127);	1977	glColor3ub (0, 0, 0);
1506	glRectf (px + 1, py,	1978	glRectf (px + 1, py - thick - 2,
1507	px + width - 1, py + thick + 2);	1979	px + width - 1, py);
1508		1980
1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 255);	1981	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1510	glRectf (px + 2,	1982	glRectf (px + 2,
1511	py + 1,	1983	py - thick - 1,
1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py + thick + 1);	1984	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1513	}	1985	}
1514	}	1986	}
1515	}	1987	}
1516
1517	glDisable (GL_BLEND);
1518	}	1988	}
1519		1989
1520	void	1990	void
1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	1991	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1522	CODE:	1992	CODE:
…		…
1576	glDisable (GL_BLEND);	2046	glDisable (GL_BLEND);
1577	glDisable (GL_TEXTURE_2D);	2047	glDisable (GL_TEXTURE_2D);
1578	}	2048	}
1579		2049
1580	void	2050	void
1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2051	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1582	PPCODE:	2052	PPCODE:
1583	{	2053	{
1584	int vx, vy;
1585	int x, y;	2054	int x, y;
		2055	int sw1 = sw + 2;
		2056	int sh1 = sh + 2;
		2057	int sh3 = sh * 3;
1586	int sw4 = (sw + 3) & ~3;	2058	int sw34 = (sw * 3 + 3) & ~3;
		2059	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2060	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2061	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1589		2062
1590	memset (darkness, 255, sw4 * sh);
1591	SvPOK_only (darkness_sv);	2063	SvPOK_only (darkness3_sv);
1592	SvCUR_set (darkness_sv, sw4 * sh);	2064	SvCUR_set (darkness3_sv, sw34 * sh3);
1593		2065
1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2066	mx += self->x - 1;
1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2067	my += self->y - 1;
1596		2068
		2069	memset (darkness1, 255, sw1 * sh1);
		2070
1597	for (y = 0; y < sh; y++)	2071	for (y = 0; y < sh1; y++)
1598	if (0 <= y + vy && y + vy < self->rows)	2072	if (0 <= y + my && y + my < self->rows)
1599	{	2073	{
1600	maprow *row = self->row + (y + vy);	2074	maprow *row = self->row + (y + my);
1601		2075
1602	for (x = 0; x < sw; x++)	2076	for (x = 0; x < sw1; x++)
1603	if (row->c0 <= x + vx && x + vx < row->c1)	2077	if (row->c0 <= x + mx && x + mx < row->c1)
1604	{	2078	{
1605	mapcell *cell = row->col + (x + vx - row->c0);	2079	mapcell *cell = row->col + (x + mx - row->c0);
1606		2080
1607	darkness[y * sw4 + x] = cell->darkness	2081	darkness1 [y * sw1 + x] = cell->darkness
1608	? 255 - (cell->darkness - 1)	2082	? 255 - (cell->darkness - 1)
1609	: 255 - FOW_DARKNESS;	2083	: 255 - FOW_DARKNESS;
1610	}	2084	}
1611	}	2085	}
1612		2086
		2087	for (y = 0; y < sh; ++y)
		2088	for (x = 0; x < sw; ++x)
		2089	{
		2090	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2091	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2092	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2093	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2094	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2095	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2096	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2097	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2098	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2099
		2100	uint8_t r11 = (d11 + d21 + d12) / 3;
		2101	uint8_t r21 = d21;
		2102	uint8_t r31 = (d21 + d31 + d32) / 3;
		2103
		2104	uint8_t r12 = d12;
		2105	uint8_t r22 = d22;
		2106	uint8_t r32 = d32;
		2107
		2108	uint8_t r13 = (d13 + d23 + d12) / 3;
		2109	uint8_t r23 = d23;
		2110	uint8_t r33 = (d23 + d33 + d32) / 3;
		2111
		2112	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2113	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2114	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2115	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2116	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2117	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2118	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2119	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2120	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2121	}
		2122
		2123	free (darkness1);
		2124
1613	EXTEND (SP, 3);	2125	EXTEND (SP, 3);
1614	PUSHs (sv_2mortal (newSViv (sw4)));	2126	PUSHs (sv_2mortal (newSViv (sw34)));
1615	PUSHs (sv_2mortal (newSViv (sh)));	2127	PUSHs (sv_2mortal (newSViv (sh3)));
1616	PUSHs (darkness_sv);	2128	PUSHs (darkness3_sv);
1617	}	2129	}
1618		2130
1619	SV *	2131	SV *
1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2132	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1621	CODE:	2133	CODE:
…		…
1650	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1651	{	2163	{
1652	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1653	uint8_t flags = 0;	2165	uint8_t flags = 0;
1654		2166
1655	if (cell->face [0]) flags |= 1;	2167	if (cell->tile [0]) flags |= 1;
1656	if (cell->face [1]) flags |= 2;	2168	if (cell->tile [1]) flags |= 2;
1657	if (cell->face [2]) flags |= 4;	2169	if (cell->tile [2]) flags |= 4;
1658		2170
1659	*data++ = flags;	2171	*data++ = flags;
1660		2172
1661	if (flags & 1)	2173	if (flags & 1)
1662	{	2174	{
		2175	tileid tile = cell->tile [0];
1663	*data++ = cell->face [0] >> 8;	2176	*data++ = tile >> 8;
1664	*data++ = cell->face [0];	2177	*data++ = tile;
1665	}	2178	}
1666		2179
1667	if (flags & 2)	2180	if (flags & 2)
1668	{	2181	{
		2182	tileid tile = cell->tile [1];
1669	*data++ = cell->face [1] >> 8;	2183	*data++ = tile >> 8;
1670	*data++ = cell->face [1];	2184	*data++ = tile;
1671	}	2185	}
1672		2186
1673	if (flags & 4)	2187	if (flags & 4)
1674	{	2188	{
		2189	tileid tile = cell->tile [2];
1675	*data++ = cell->face [2] >> 8;	2190	*data++ = tile >> 8;
1676	*data++ = cell->face [2];	2191	*data++ = tile;
1677	}	2192	}
1678	}	2193	}
1679	else	2194	else
1680	*data++ = 0;	2195	*data++ = 0;
1681	}	2196	}
…		…
1721	{	2236	{
1722	uint8_t flags = *data++;	2237	uint8_t flags = *data++;
1723		2238
1724	if (flags)	2239	if (flags)
1725	{	2240	{
1726	mapface face[3] = { 0, 0, 0 };
1727
1728	mapcell *cell = row_get_cell (row, x);	2241	mapcell *cell = row_get_cell (row, x);
		2242	tileid tile[3] = { 0, 0, 0 };
1729		2243
1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2244	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2245	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2246	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1733		2247
1734	if (cell->darkness == 0)	2248	if (cell->darkness == 0)
1735	{	2249	{
1736	cell->darkness = 0;	2250	cell->darkness = 0;
1737		2251
1738	for (z = 0; z <= 2; z++)	2252	for (z = 0; z <= 2; z++)
1739	{	2253	{
1740	cell->face[z] = face[z];	2254	tileid t = tile [z];
1741		2255
1742	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2256	if (t >= self->texs || (t && !self->tex [t].name))
		2257	{
1743	XPUSHs (sv_2mortal (newSViv (face[z])));	2258	XPUSHs (sv_2mortal (newSViv (t)));
		2259	need_texid (self, t);
		2260	}
		2261
		2262	cell->tile [z] = t;
1744	}	2263	}
1745	}	2264	}
1746	}	2265	}
1747	}	2266	}
1748	}	2267	}
1749	}	2268	}
1750		2269
		2270	MODULE = CFPlus PACKAGE = CFPlus::RW
		2271
		2272	CFPlus::RW
		2273	new (SV *class, SV *data_sv)
		2274	CODE:
		2275	{
		2276	STRLEN datalen;
		2277	char *data = SvPVbyte (data_sv, datalen);
		2278
		2279	RETVAL = SDL_RWFromConstMem (data, datalen);
		2280	}
		2281	OUTPUT:
		2282	RETVAL
		2283
		2284	CFPlus::RW
		2285	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2286	CODE:
		2287	RETVAL = SDL_RWFromFile (path, mode);
		2288	OUTPUT:
		2289	RETVAL
		2290
		2291	# fails on win32:
		2292	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2293	#void
		2294	#close (CFPlus::RW self)
		2295	# CODE:
		2296	# (self->(close)) (self);
		2297
		2298	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2299
		2300	PROTOTYPES: DISABLE
		2301
		2302	CFPlus::Channel
		2303	find ()
		2304	CODE:
		2305	{
		2306	RETVAL = Mix_GroupAvailable (-1);
		2307
		2308	if (RETVAL < 0)
		2309	{
		2310	RETVAL = Mix_GroupOldest (-1);
		2311
		2312	if (RETVAL < 0)
		2313	XSRETURN_UNDEF;
		2314
		2315	Mix_HaltChannel (RETVAL);
		2316	}
		2317
		2318	Mix_UnregisterAllEffects (RETVAL);
		2319	Mix_Volume (RETVAL, 128);
		2320	}
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	void
		2325	halt (CFPlus::Channel self)
		2326	CODE:
		2327	Mix_HaltChannel (self);
		2328
		2329	void
		2330	expire (CFPlus::Channel self, int ticks = -1)
		2331	CODE:
		2332	Mix_ExpireChannel (self, ticks);
		2333
		2334	void
		2335	fade_out (CFPlus::Channel self, int ticks = -1)
		2336	CODE:
		2337	Mix_FadeOutChannel (self, ticks);
		2338
		2339	int
		2340	volume (CFPlus::Channel self, int volume)
		2341	CODE:
		2342	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2343	OUTPUT:
		2344	RETVAL
		2345
		2346	void
		2347	unregister_all_effects (CFPlus::Channel self)
		2348	CODE:
		2349	Mix_UnregisterAllEffects (self);
		2350
		2351	void
		2352	set_panning (CFPlus::Channel self, int left, int right)
		2353	CODE:
		2354	left = CLAMP (left , 0, 255);
		2355	right = CLAMP (right, 0, 255);
		2356	Mix_SetPanning (self, left, right);
		2357
		2358	void
		2359	set_distance (CFPlus::Channel self, int distance)
		2360	CODE:
		2361	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2362
		2363	void
		2364	set_position (CFPlus::Channel self, int angle, int distance)
		2365	CODE:
		2366
		2367	void
		2368	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2369	CODE:
		2370	{
		2371	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2372	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2373	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2374	}
		2375
		2376	void
		2377	set_reverse_stereo (CFPlus::Channel self, int flip)
		2378	CODE:
		2379	Mix_SetReverseStereo (self, flip);
		2380
1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2381	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1752		2382
		2383	PROTOTYPES: DISABLE
		2384
1753	CFPlus::MixChunk	2385	CFPlus::MixChunk
1754	new_from_file (SV *class, char *path)	2386	new (SV *class, CFPlus::RW rwops)
1755	CODE:	2387	CODE:
1756	RETVAL = Mix_LoadWAV (path);	2388	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1757	OUTPUT:	2389	OUTPUT:
1758	RETVAL	2390	RETVAL
1759		2391
1760	void	2392	void
1761	DESTROY (CFPlus::MixChunk self)	2393	DESTROY (CFPlus::MixChunk self)
…		…
1763	Mix_FreeChunk (self);	2395	Mix_FreeChunk (self);
1764		2396
1765	int	2397	int
1766	volume (CFPlus::MixChunk self, int volume = -1)	2398	volume (CFPlus::MixChunk self, int volume = -1)
1767	CODE:	2399	CODE:
		2400	if (items > 1)
		2401	volume = CLAMP (volume, 0, 128);
1768	RETVAL = Mix_VolumeChunk (self, volume);	2402	RETVAL = Mix_VolumeChunk (self, volume);
1769	OUTPUT:	2403	OUTPUT:
1770	RETVAL	2404	RETVAL
1771		2405
1772	int	2406	CFPlus::Channel
1773	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2407	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1774	CODE:	2408	CODE:
		2409	{
1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2410	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2411
		2412	if (RETVAL < 0)
		2413	XSRETURN_UNDEF;
		2414
		2415	if (channel < 0)
		2416	{
		2417	Mix_UnregisterAllEffects (RETVAL);
		2418	Mix_Volume (RETVAL, 128);
		2419	}
		2420	}
1776	OUTPUT:	2421	OUTPUT:
1777	RETVAL	2422	RETVAL
1778		2423
1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2424	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1780		2425
1781	int	2426	int
1782	volume (int volume = -1)	2427	volume (int volume = -1)
		2428	PROTOTYPE: ;$
1783	CODE:	2429	CODE:
		2430	if (items > 0)
		2431	volume = CLAMP (volume, 0, 128);
1784	RETVAL = Mix_VolumeMusic (volume);	2432	RETVAL = Mix_VolumeMusic (volume);
1785	OUTPUT:	2433	OUTPUT:
1786	RETVAL	2434	RETVAL
1787		2435
		2436	void
		2437	fade_out (int ms)
		2438	CODE:
		2439	Mix_FadeOutMusic (ms);
		2440
		2441	void
		2442	halt ()
		2443	CODE:
		2444	Mix_HaltMusic ();
		2445
1788	CFPlus::MixMusic	2446	CFPlus::MixMusic
1789	new_from_file (SV *class, char *path)	2447	new (SV *class, CFPlus::RW rwops)
1790	CODE:	2448	CODE:
1791	RETVAL = Mix_LoadMUS (path);	2449	RETVAL = Mix_LoadMUS_RW (rwops);
1792	OUTPUT:	2450	OUTPUT:
1793	RETVAL	2451	RETVAL
1794		2452
1795	void	2453	void
1796	DESTROY (CFPlus::MixMusic self)	2454	DESTROY (CFPlus::MixMusic self)
…		…
1802	CODE:	2460	CODE:
1803	RETVAL = Mix_PlayMusic (self, loops);	2461	RETVAL = Mix_PlayMusic (self, loops);
1804	OUTPUT:	2462	OUTPUT:
1805	RETVAL	2463	RETVAL
1806		2464
		2465	void
		2466	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2467	CODE:
		2468	Mix_FadeInMusicPos (self, loops, ms, position);
		2469
1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2470	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2471
		2472	PROTOTYPES: ENABLE
1808		2473
1809	BOOT:	2474	BOOT:
1810	{	2475	{
1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2476	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1812	static const struct {	2477	static const struct {
1813	const char *name;	2478	const char *name;
1814	IV iv;	2479	IV iv;
1815	} *civ, const_iv[] = {	2480	} *civ, const_iv[] = {
1816	# define const_iv(name) { # name, (IV)name }	2481	# define const_iv(name) { # name, (IV)name }
		2482	const_iv (GL_VENDOR),
		2483	const_iv (GL_VERSION),
		2484	const_iv (GL_EXTENSIONS),
1817	const_iv (GL_COLOR_MATERIAL),	2485	const_iv (GL_COLOR_MATERIAL),
1818	const_iv (GL_SMOOTH),	2486	const_iv (GL_SMOOTH),
1819	const_iv (GL_FLAT),	2487	const_iv (GL_FLAT),
1820	const_iv (GL_DITHER),	2488	const_iv (GL_DITHER),
1821	const_iv (GL_BLEND),	2489	const_iv (GL_BLEND),
…		…
1825	const_iv (GL_ALPHA_TEST),	2493	const_iv (GL_ALPHA_TEST),
1826	const_iv (GL_NORMALIZE),	2494	const_iv (GL_NORMALIZE),
1827	const_iv (GL_RESCALE_NORMAL),	2495	const_iv (GL_RESCALE_NORMAL),
1828	const_iv (GL_FRONT),	2496	const_iv (GL_FRONT),
1829	const_iv (GL_BACK),	2497	const_iv (GL_BACK),
		2498	const_iv (GL_AUX0),
1830	const_iv (GL_AND),	2499	const_iv (GL_AND),
1831	const_iv (GL_ONE),	2500	const_iv (GL_ONE),
1832	const_iv (GL_ZERO),	2501	const_iv (GL_ZERO),
1833	const_iv (GL_SRC_ALPHA),	2502	const_iv (GL_SRC_ALPHA),
1834	const_iv (GL_DST_ALPHA),	2503	const_iv (GL_DST_ALPHA),
…		…
1848	const_iv (GL_LUMINANCE),	2517	const_iv (GL_LUMINANCE),
1849	const_iv (GL_LUMINANCE_ALPHA),	2518	const_iv (GL_LUMINANCE_ALPHA),
1850	const_iv (GL_FLOAT),	2519	const_iv (GL_FLOAT),
1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2520	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1852	const_iv (GL_COMPILE),	2521	const_iv (GL_COMPILE),
		2522	const_iv (GL_PROXY_TEXTURE_1D),
		2523	const_iv (GL_PROXY_TEXTURE_2D),
1853	const_iv (GL_TEXTURE_1D),	2524	const_iv (GL_TEXTURE_1D),
1854	const_iv (GL_TEXTURE_2D),	2525	const_iv (GL_TEXTURE_2D),
1855	const_iv (GL_TEXTURE_ENV),	2526	const_iv (GL_TEXTURE_ENV),
1856	const_iv (GL_TEXTURE_MAG_FILTER),	2527	const_iv (GL_TEXTURE_MAG_FILTER),
1857	const_iv (GL_TEXTURE_MIN_FILTER),	2528	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1878	const_iv (GL_COLOR_LOGIC_OP),	2549	const_iv (GL_COLOR_LOGIC_OP),
1879	const_iv (GL_SEPARABLE_2D),	2550	const_iv (GL_SEPARABLE_2D),
1880	const_iv (GL_CONVOLUTION_2D),	2551	const_iv (GL_CONVOLUTION_2D),
1881	const_iv (GL_CONVOLUTION_BORDER_MODE),	2552	const_iv (GL_CONVOLUTION_BORDER_MODE),
1882	const_iv (GL_CONSTANT_BORDER),	2553	const_iv (GL_CONSTANT_BORDER),
		2554	const_iv (GL_POINTS),
1883	const_iv (GL_LINES),	2555	const_iv (GL_LINES),
1884	const_iv (GL_LINE_STRIP),	2556	const_iv (GL_LINE_STRIP),
1885	const_iv (GL_LINE_LOOP),	2557	const_iv (GL_LINE_LOOP),
1886	const_iv (GL_QUADS),	2558	const_iv (GL_QUADS),
1887	const_iv (GL_QUAD_STRIP),	2559	const_iv (GL_QUAD_STRIP),
1888	const_iv (GL_TRIANGLES),	2560	const_iv (GL_TRIANGLES),
1889	const_iv (GL_TRIANGLE_STRIP),	2561	const_iv (GL_TRIANGLE_STRIP),
1890	const_iv (GL_TRIANGLE_FAN),	2562	const_iv (GL_TRIANGLE_FAN),
		2563	const_iv (GL_POLYGON),
1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2564	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2565	const_iv (GL_POINT_SMOOTH_HINT),
		2566	const_iv (GL_LINE_SMOOTH_HINT),
		2567	const_iv (GL_POLYGON_SMOOTH_HINT),
		2568	const_iv (GL_GENERATE_MIPMAP_HINT),
1892	const_iv (GL_FASTEST),	2569	const_iv (GL_FASTEST),
		2570	const_iv (GL_DONT_CARE),
		2571	const_iv (GL_NICEST),
1893	const_iv (GL_V2F),	2572	const_iv (GL_V2F),
1894	const_iv (GL_V3F),	2573	const_iv (GL_V3F),
1895	const_iv (GL_T2F_V3F),	2574	const_iv (GL_T2F_V3F),
1896	const_iv (GL_T2F_N3F_V3F),	2575	const_iv (GL_T2F_N3F_V3F),
1897	# undef const_iv	2576	# undef const_iv
1898	};	2577	};
1899		2578
1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2579	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2580	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2581
		2582	texture_av = newAV ();
		2583	AvREAL_off (texture_av);
1902	}	2584	}
1903		2585
1904	char *	2586	char *
1905	gl_vendor ()	2587	gl_vendor ()
1906	CODE:	2588	CODE:
…		…
1920	CODE:	2602	CODE:
1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2603	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1922	OUTPUT:	2604	OUTPUT:
1923	RETVAL	2605	RETVAL
1924		2606
		2607	const char *glGetString (GLenum pname)
		2608
		2609	GLint glGetInteger (GLenum pname)
		2610	CODE:
		2611	glGetIntegerv (pname, &RETVAL);
		2612	OUTPUT:
		2613	RETVAL
		2614
		2615	GLdouble glGetDouble (GLenum pname)
		2616	CODE:
		2617	glGetDoublev (pname, &RETVAL);
		2618	OUTPUT:
		2619	RETVAL
		2620
1925	int glGetError ()	2621	int glGetError ()
1926		2622
1927	void glFinish ()	2623	void glFinish ()
1928		2624
1929	void glClear (int mask)	2625	void glClear (int mask)
…		…
1966	# near_ and far_ are due to microsofts buggy "c" compiler	2662	# 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_)	2663	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1968		2664
1969	# near_ and far_ are due to microsofts buggy "c" compiler	2665	# 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_)	2666	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2667
		2668	PROTOTYPES: DISABLE
1971		2669
1972	void glViewport (int x, int y, int width, int height)	2670	void glViewport (int x, int y, int width, int height)
1973		2671
1974	void glScissor (int x, int y, int width, int height)	2672	void glScissor (int x, int y, int width, int height)
1975		2673
…		…
1983		2681
1984	void glRotate (float angle, float x, float y, float z)	2682	void glRotate (float angle, float x, float y, float z)
1985	CODE:	2683	CODE:
1986	glRotatef (angle, x, y, z);	2684	glRotatef (angle, x, y, z);
1987		2685
1988	void glBegin (int mode)
1989
1990	void glEnd ()
1991
1992	void glColor (float r, float g, float b, float a = 1.0)	2686	void glColor (float r, float g, float b, float a = 1.0)
1993	PROTOTYPE: @
1994	ALIAS:	2687	ALIAS:
1995	glColor_premultiply = 1	2688	glColor_premultiply = 1
1996	CODE:	2689	CODE:
1997	if (ix)	2690	if (ix)
1998	{	2691	{
…		…
2001	b *= a;	2694	b *= a;
2002	}	2695	}
2003	// microsoft visual "c" rounds instead of truncating...	2696	// microsoft visual "c" rounds instead of truncating...
2004	glColor4f (r, g, b, a);	2697	glColor4f (r, g, b, a);
2005		2698
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.)	2699	void glRasterPos (float x, float y, float z = 0.)
2013	CODE:	2700	CODE:
2014	glRasterPos3f (0, 0, z);	2701	glRasterPos3f (0, 0, z);
2015	glBitmap (0, 0, 0, 0, x, y, 0);	2702	glBitmap (0, 0, 0, 0, x, y, 0);
2016		2703
…		…
2020		2707
2021	void glTexCoord (float s, float t)	2708	void glTexCoord (float s, float t)
2022	CODE:	2709	CODE:
2023	glTexCoord2f (s, t);	2710	glTexCoord2f (s, t);
2024		2711
		2712	void glRect (float x1, float y1, float x2, float y2)
		2713	CODE:
		2714	glRectf (x1, y1, x2, y2);
		2715
		2716	PROTOTYPES: ENABLE
		2717
		2718	void glBegin (int mode)
		2719
		2720	void glEnd ()
		2721
		2722	void glPointSize (GLfloat size)
		2723
		2724	void glLineWidth (GLfloat width)
		2725
		2726	void glInterleavedArrays (int format, int stride, char *data)
		2727
		2728	void glDrawElements (int mode, int count, int type, char *indices)
		2729
		2730	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2731
2025	void glTexEnv (int target, int pname, float param)	2732	void glTexEnv (int target, int pname, float param)
2026	CODE:	2733	CODE:
2027	glTexEnvf (target, pname, param);	2734	glTexEnvf (target, pname, param);
2028		2735
2029	void glTexParameter (int target, int pname, float param)	2736	void glTexParameter (int target, int pname, float param)
…		…
2051		2758
2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2759	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2053		2760
2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2761	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2055		2762
		2763	void glPixelZoom (float x, float y)
		2764
2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2765	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2057		2766
2058	int glGenTexture ()	2767	int glGenTexture ()
2059	CODE:	2768	CODE:
2060	{	2769	RETVAL = gen_texture ();
2061	GLuint name;
2062	glGenTextures (1, &name);
2063	RETVAL = name;
2064	}
2065	OUTPUT:	2770	OUTPUT:
2066	RETVAL	2771	RETVAL
2067		2772
2068	void glDeleteTexture (int name)	2773	void glDeleteTexture (int name)
2069	CODE:	2774	CODE:
2070	{
2071	GLuint name_ = name;
2072	glDeleteTextures (1, &name_);	2775	del_texture (name);
2073	}	2776
2074
2075	int glGenList ()	2777	int glGenList ()
2076	CODE:	2778	CODE:
2077	RETVAL = glGenLists (1);	2779	RETVAL = glGenLists (1);
2078	OUTPUT:	2780	OUTPUT:
2079	RETVAL	2781	RETVAL
…		…
2086		2788
2087	void glEndList ()	2789	void glEndList ()
2088		2790
2089	void glCallList (int list)	2791	void glCallList (int list)
2090		2792
		2793	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2794
		2795	PROTOTYPES: DISABLE
		2796
		2797	void
		2798	find_widget (SV *self, NV x, NV y)
		2799	PPCODE:
		2800	{
		2801	if (within_widget (self, x, y))
		2802	XPUSHs (self);
		2803	}
		2804
		2805	BOOT:
		2806	{
		2807	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2808
		2809	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2810	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2811	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2812	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2813	}
		2814
		2815	void
		2816	draw (SV *self)
		2817	CODE:
		2818	{
		2819	HV *hv;
		2820	SV **svp;
		2821	NV x, y, w, h;
		2822	SV *draw_x_sv = GvSV (draw_x_gv);
		2823	SV *draw_y_sv = GvSV (draw_y_gv);
		2824	SV *draw_w_sv = GvSV (draw_w_gv);
		2825	SV *draw_h_sv = GvSV (draw_h_gv);
		2826	SV *hover;
		2827	double draw_x, draw_y, draw_w, draw_h;
		2828
		2829	if (!SvROK (self))
		2830	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2831
		2832	hv = (HV *)SvRV (self);
		2833
		2834	if (SvTYPE (hv) != SVt_PVHV)
		2835	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2836
		2837	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2838	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2839
		2840	if (!h || !w)
		2841	XSRETURN_EMPTY;
		2842
		2843	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2844	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2845
		2846	draw_x = SvNV (draw_x_sv) + x;
		2847	draw_y = SvNV (draw_y_sv) + y;
		2848
		2849	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2850	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2851	XSRETURN_EMPTY;
		2852
		2853	sv_setnv (draw_x_sv, draw_x);
		2854	sv_setnv (draw_y_sv, draw_y);
		2855
		2856	glPushMatrix ();
		2857	glTranslated (x, y, 0);
		2858
		2859	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2860	{
		2861	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2862
		2863	if (svp && SvTRUE (*svp))
		2864	{
		2865	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2866	glEnable (GL_BLEND);
		2867	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2868	glBegin (GL_QUADS);
		2869	glVertex2f (0, 0);
		2870	glVertex2f (w, 0);
		2871	glVertex2f (w, h);
		2872	glVertex2f (0, h);
		2873	glEnd ();
		2874	glDisable (GL_BLEND);
		2875	}
		2876	}
		2877	#if 0
		2878	if ($ENV{CFPLUS_DEBUG} & 1) {
		2879	glPushMatrix;
		2880	glColor 1, 1, 0, 1;
		2881	glTranslate 0.375, 0.375;
		2882	glBegin GL_LINE_LOOP;
		2883	glVertex 0 , 0;
		2884	glVertex $self->{w} - 1, 0;
		2885	glVertex $self->{w} - 1, $self->{h} - 1;
		2886	glVertex 0 , $self->{h} - 1;
		2887	glEnd;
		2888	glPopMatrix;
		2889	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2890	}
		2891	#endif
		2892	PUSHMARK (SP);
		2893	XPUSHs (self);
		2894	PUTBACK;
		2895	call_method ("_draw", G_VOID | G_DISCARD);
		2896	SPAGAIN;
		2897
		2898	glPopMatrix ();
		2899
		2900	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2901	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2902	}
		2903

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