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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.161 by root, Mon Oct 9 23:30:44 2006 UTC vs.
Revision 1.224 by root, Sat Aug 11 11:21:46 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	# include <wininet.h>
7	# 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>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
14	#ifdef _WIN32	20	#ifdef _WIN32
15	# 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
16	#endif	27	#endif
17		28
		29	#include <assert.h>
18	#include <math.h>	30	#include <math.h>
19	#include <string.h>	31	#include <string.h>
20	#include <stdio.h>	32	#include <stdio.h>
21	#include <stdlib.h>	33	#include <stdlib.h>
22		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
23	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
24	#include <SDL_endian.h>	39	#include <SDL_endian.h>
25	#include <SDL_image.h>	40	#include <SDL_image.h>
26	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
28		43
…		…
37	# include <sys/types.h>	52	# include <sys/types.h>
38	# include <sys/socket.h>	53	# include <sys/socket.h>
39	# include <netinet/in.h>	54	# include <netinet/in.h>
40	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
41	# include <inttypes.h>	56	# include <inttypes.h>
42	#else
43	typedef unsigned char uint8_t;
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	57	#endif
50		58
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		60
53	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
54		62
55	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
…		…
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
62	#else	70	#else
63	# define PARACHUTE 0	71	# define PARACHUTE 0
64	#endif	72	#endif
65		73
		74	static AV *texture_av;
		75
66	static struct	76	static struct
67	{	77	{
68	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	79	#include "glfunc.h"
70	#undef GL_FUNC	80	#undef GL_FUNC
71	} gl;	81	} gl;
72		82
		83	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	85	{
75	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	90	else
80	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
81	}	92	}
82		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
83	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
84		120
85	#include "pango-font.c"	121	#include "pango-font.c"
86	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
87	#include "pango-render.c"	123	#include "pango-render.c"
88		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
91		129
92	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
93		131
…		…
160		198
161	*w = rect.width;	199	*w = rect.width;
162	*h = rect.height;	200	*h = rect.height;
163	}	201	}
164		202
		203	typedef uint16_t tileid;
165	typedef uint16_t mapface;	204	typedef uint16_t faceid;
166		205
167	typedef struct {	206	typedef struct {
168	GLint name;	207	int name;
169	int w, h;	208	int w, h;
170	float s, t;	209	float s, t;
171	uint8_t r, g, b, a;	210	uint8_t r, g, b, a;
		211	tileid smoothtile;
		212	uint8_t smoothlevel;
172	} maptex;	213	} maptex;
173		214
174	typedef struct {	215	typedef struct {
175	uint32_t player;	216	uint32_t player;
176	mapface face[3];	217	tileid tile[3];
177	uint16_t darkness;	218	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	219	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	220	} mapcell;
180		221
181	typedef struct {	222	typedef struct {
182	int32_t c0, c1;	223	int32_t c0, c1;
183	mapcell *col;	224	mapcell *col;
184	} maprow;	225	} maprow;
185		226
186	typedef struct map {	227	typedef struct map {
187	int x, y, w, h;	228	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	229	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	230	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	231	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		232
195	int32_t rows;	233	int32_t rows;
196	maprow *row;	234	maprow *row;
197	} *CFPlus__Map;	235	} *CFPlus__Map;
198		236
…		…
218	return ptr;	256	return ptr;
219	}	257	}
220		258
221	#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))
222	#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	}
223		281
224	static maprow *	282	static maprow *
225	map_get_row (CFPlus__Map self, int y)	283	map_get_row (CFPlus__Map self, int y)
226	{	284	{
227	if (0 > y)	285	if (0 > y)
…		…
322	cell->player = 0;	380	cell->player = 0;
323	}	381	}
324	}	382	}
325	}	383	}
326		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);
		399	}
		400
327	static void	401	static void
328	music_finished (void)	402	music_finished (void)
329	{	403	{
330	SDL_UserEvent ev;	404	SDL_UserEvent ev;
331		405
…		…
363	n |= n >> 4;	437	n |= n >> 4;
364	n |= n >> 8;	438	n |= n >> 8;
365	n |= n >> 16;	439	n |= n >> 16;
366		440
367	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;
368	}	489	}
369		490
370	MODULE = CFPlus PACKAGE = CFPlus	491	MODULE = CFPlus PACKAGE = CFPlus
371		492
372	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
…		…
377	static const struct {	498	static const struct {
378	const char *name;	499	const char *name;
379	IV iv;	500	IV iv;
380	} *civ, const_iv[] = {	501	} *civ, const_iv[] = {
381	# 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
382	const_iv (SDL_ACTIVEEVENT),	506	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	507	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	508	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	509	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	510	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	519	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	520	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	521	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	522	const_iv (SDL_VIDEOEXPOSE),
399	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
400	const_iv (SDLK_KP0),	529	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	530	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	531	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	532	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	533	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	588	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	589	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	590	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	591	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	592	const_iv (SDLK_UNDO),
		593
464	const_iv (KMOD_NONE),	594	const_iv (KMOD_NONE),
		595	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	596	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	597	const_iv (KMOD_RSHIFT),
		598	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	599	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	600	const_iv (KMOD_RCTRL),
		601	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	602	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	603	const_iv (KMOD_RALT),
		604	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	605	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	606	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	607	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	608	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	609	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),
477	const_iv (KMOD_SHIFT),
478	const_iv (KMOD_ALT),
479	const_iv (KMOD_META)
480	# undef const_iv	610	# undef const_iv
481	};	611	};
482		612
483	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; )
484	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);
485	}	618	}
		619
		620	void
		621	weaken (SV *rv)
		622	PROTOTYPE: $
		623	CODE:
		624	sv_rvweaken (rv);
486		625
487	int	626	int
488	in_destruct ()	627	in_destruct ()
489	CODE:	628	CODE:
490	RETVAL = PL_main_cv == Nullcv;	629	RETVAL = PL_main_cv == Nullcv;
…		…
502	opengl_fontmap = pango_opengl_font_map_new ();	641	opengl_fontmap = pango_opengl_font_map_new ();
503	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);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	643	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
505	}	644	}
506		645
		646	char *
		647	SDL_GetError ()
		648
507	int	649	int
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		651
510	void	652	void
511	SDL_Quit ()	653	SDL_Quit ()
512		654
513	void	655	void
514	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	657	PPCODE:
516	{	658	{
517	SDL_Rect **m;	659	SDL_Rect **m;
518		660
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		665
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		668
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		673
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)	675	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif	678	#endif
537		679
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	680	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		681
543	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
544	while (*m)	683	while (*m)
545	{	684	{
		685	if ((*m)->w >= 640 && (*m)->h >= 480)
		686	{
546	AV *av = newAV ();	687	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
548	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));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
550		694
551	++m;	695	++m;
552	}	696	}
553	}	697	}
554		698
555	char *
556	SDL_GetError ()
557
558	int	699	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	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
561	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	713	);
		714
564	if (RETVAL)	715	if (RETVAL)
565	{	716	{
		717	av_clear (texture_av);
		718
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	719	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
567	# 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);
568	# include "glfunc.h"	721	#include "glfunc.h"
569	# undef GL_FUNC	722	#undef GL_FUNC
570	}	723	}
		724	}
571	OUTPUT:	725	OUTPUT:
572	RETVAL	726	RETVAL
573		727
574	void	728	void
575	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
576		730
577	char *	731	char *
578	SDL_GetKeyName (int sym)	732	SDL_GetKeyName (int sym)
579		733
		734	int
		735	SDL_GetAppState ()
		736
580	void	737	void
581	SDL_PollEvent ()	738	poll_events ()
582	PPCODE:	739	PPCODE:
583	{	740	{
584	SDL_Event ev;	741	SDL_Event ev;
585		742
586	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	745	{
588	HV *hv = newHV ();	746	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		748
591	switch (ev.type)	749	switch (ev.type)
…		…
593	case SDL_KEYDOWN:	751	case SDL_KEYDOWN:
594	case SDL_KEYUP:	752	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	753	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	754	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	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 */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	757	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	758	break;
600		759
601	case SDL_ACTIVEEVENT:	760	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	763	break;
605		764
606	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
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	784	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
614	break;	791	break;
615		792
616	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	795	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
633	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))));
634	}	811	}
635	}	812	}
636		813
637	int	814	int
638	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)
639	POSTCALL:	816	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	818	Mix_ChannelFinished (channel_finished);
642		819
643	void	820	void
644	Mix_CloseAudio ()	821	Mix_CloseAudio ()
645		822
646	int	823	int
647	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
648		825
		826	const char *
		827	Mix_GetError ()
		828
649	void	829	void
650	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
651	CODE:	831	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		833
656	void	834	void
657	win32_proxy_info ()	835	win32_proxy_info ()
658	PPCODE:	836	PPCODE:
659	{	837	{
…		…
696	STRLEN image_len;	874	STRLEN image_len;
697	char *image = (char *)SvPVbyte (image_, image_len);	875	char *image = (char *)SvPVbyte (image_, image_len);
698	SDL_Surface *surface, *surface2;	876	SDL_Surface *surface, *surface2;
699	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
700	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
701	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
702	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
703		881
704	if (!rw)	882	if (!rw)
705	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
706		884
…		…
800	ExitThread (retval); // unclean, please beam me up	978	ExitThread (retval); // unclean, please beam me up
801	#else	979	#else
802	_exit (retval);	980	_exit (retval);
803	#endif	981	#endif
804		982
		983	void
		984	debug ()
		985	CODE:
		986	{
		987	#if DEBUG
		988	VALGRIND_DO_LEAK_CHECK;
		989	#endif
		990	}
		991
805	MODULE = CFPlus PACKAGE = CFPlus::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
		993
		994	PROTOTYPES: DISABLE
806		995
807	CFPlus::Font	996	CFPlus::Font
808	new_from_file (SV *class, char *path, int id = 0)	997	new_from_file (SV *class, char *path, int id = 0)
809	CODE:	998	CODE:
810	{	999	{
…		…
821	CODE:	1010	CODE:
822	pango_font_description_free (self);	1011	pango_font_description_free (self);
823		1012
824	void	1013	void
825	make_default (CFPlus::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
826	CODE:	1016	CODE:
827	default_font = self;	1017	default_font = self;
828		1018
829	MODULE = CFPlus PACKAGE = CFPlus::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
830		1020
		1021	PROTOTYPES: DISABLE
		1022
831	void	1023	void
832	reset_glyph_cache ()	1024	reset_glyph_cache ()
		1025	PROTOTYPE:
833	CODE:	1026	CODE:
834	tc_clear ();	1027	tc_clear ();
835		1028
836	CFPlus::Layout	1029	CFPlus::Layout
837	new (SV *class)	1030	new (SV *class)
…		…
1055	xy_to_index (CFPlus::Layout self, int x, int y)	1248	xy_to_index (CFPlus::Layout self, int x, int y)
1056	CODE:	1249	CODE:
1057	{	1250	{
1058	int index, trailing;	1251	int index, trailing;
1059	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);
1060	RETVAL = index;	1253	RETVAL = index + trailing;
1061	}	1254	}
1062	OUTPUT:	1255	OUTPUT:
1063	RETVAL	1256	RETVAL
1064		1257
1065	void	1258	void
…		…
1071		1264
1072	EXTEND (SP, 3);	1265	EXTEND (SP, 3);
1073	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1266	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1074	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1075	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	}
1076	}	1308	}
1077		1309
1078	void	1310	void
1079	render (CFPlus::Layout self, float x, float y, int flags = 0)	1311	render (CFPlus::Layout self, float x, float y, int flags = 0)
1080	PPCODE:	1312	PPCODE:
…		…
1085	flags	1317	flags
1086	);	1318	);
1087		1319
1088	MODULE = CFPlus PACKAGE = CFPlus::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
1089		1321
1090	void	1322	PROTOTYPES: ENABLE
1091	pad2pot (SV *data_, SV *w_, SV *h_)
1092	CODE:
1093	{
1094	int ow = SvIV (w_);
1095	int oh = SvIV (h_);
1096		1323
1097	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_))
1098	{	1331	{
1099	int nw = minpot (ow);
1100	int nh = minpot (oh);
1101
1102	if (nw != ow || nh != oh)
1103	{
1104	if (SvOK (data_))
1105	{
1106	STRLEN datalen;	1332	STRLEN datalen;
1107	char *data = SvPVbyte (data_, datalen);	1333	char *data = SvPVbyte (data_, datalen);
1108	int bpp = datalen / (ow * oh);	1334	int bpp = datalen / (ow * oh);
1109	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1335	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1110		1336
1111	SvPOK_only (result_);	1337	SvPOK_only (result_);
1112	SvCUR_set (result_, nw * nh * bpp);	1338	SvCUR_set (result_, nw * nh * bpp);
1113		1339
1114	memset (SvPVX (result_), 0, nw * nh * bpp);	1340	memset (SvPVX (result_), 0, nw * nh * bpp);
1115	while (oh--)	1341	while (oh--)
1116	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);
1117		1343
1118	sv_setsv (data_, result_);	1344	sv_setsv (data_, result_);
1119	}
1120
1121	sv_setiv (w_, nw);
1122	sv_setiv (h_, nh);
1123	}
1124	}	1345	}
1125	}	1346	}
1126		1347
1127	void	1348	void
1128	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.)
…		…
1134	{	1355	{
1135	HV *hv = (HV *)SvRV (self);	1356	HV *hv = (HV *)SvRV (self);
1136	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1137	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1138	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;
1139		1363
1140	if (items < 5)	1364	if (items < 5)
1141	{	1365	{
1142	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1143	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1171	glDisable (GL_ALPHA_TEST);	1395	glDisable (GL_ALPHA_TEST);
1172	glDisable (GL_BLEND);	1396	glDisable (GL_BLEND);
1173	}	1397	}
1174	}	1398	}
1175		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
1176	MODULE = CFPlus PACKAGE = CFPlus::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
1177		1412
		1413	PROTOTYPES: DISABLE
		1414
1178	CFPlus::Map	1415	CFPlus::Map
1179	new (SV *class, int map_width, int map_height)	1416	new (SV *class)
1180	CODE:	1417	CODE:
1181	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
1182	RETVAL->x = 0;	1419	RETVAL->x = 0;
1183	RETVAL->y = 0;	1420	RETVAL->y = 0;
1184	RETVAL->w = map_width;	1421	RETVAL->w = 0;
1185	RETVAL->h = map_height;	1422	RETVAL->h = 0;
1186	RETVAL->ox = 0;	1423	RETVAL->ox = 0;
1187	RETVAL->oy = 0;	1424	RETVAL->oy = 0;
1188	RETVAL->faces = 8192;	1425	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1189	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1426	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1190	RETVAL->texs = 8192;
1191	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1192	RETVAL->rows = 0;	1427	RETVAL->rows = 0;
1193	RETVAL->row = 0;	1428	RETVAL->row = 0;
1194	OUTPUT:	1429	OUTPUT:
1195	RETVAL	1430	RETVAL
1196		1431
1197	void	1432	void
1198	DESTROY (CFPlus::Map self)	1433	DESTROY (CFPlus::Map self)
1199	CODE:	1434	CODE:
1200	{	1435	{
1201	map_clear (self);	1436	map_clear (self);
1202	Safefree (self->face);	1437	Safefree (self->face2tile);
1203	Safefree (self->tex);	1438	Safefree (self->tex);
1204	Safefree (self);	1439	Safefree (self);
1205	}	1440	}
1206		1441
1207	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
1208	clear (CFPlus::Map self)	1449	clear (CFPlus::Map self)
1209	CODE:	1450	CODE:
1210	map_clear (self);	1451	map_clear (self);
1211		1452
1212	void	1453	void
1213	set_face (CFPlus::Map self, int face, int texid)	1454	set_tileid (CFPlus::Map self, int face, int tile)
1214	CODE:	1455	CODE:
1215	{	1456	{
1216	while (self->faces <= face)	1457	need_facenum (self, face); self->face2tile [face] = tile;
1217	{	1458	need_texid (self, tile);
1218	Append (mapface, self->face, self->faces, self->faces);	1459	}
1219	self->faces *= 2;
1220	}
1221		1460
1222	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;
1223	}	1482	}
1224		1483
1225	void	1484	void
1226	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)
1227	CODE:	1486	CODE:
1228	{	1487	{
1229	while (self->texs <= texid)	1488	need_texid (self, texid);
1230	{
1231	Append (maptex, self->tex, self->texs, self->texs);
1232	self->texs *= 2;
1233	}
1234		1489
1235	{	1490	{
1236	maptex *tex = self->tex + texid;	1491	maptex *tex = self->tex + texid;
1237		1492
1238	tex->name = name;	1493	tex->name = name;
…		…
1282	CODE:	1537	CODE:
1283	{	1538	{
1284	if (dx > 0)	1539	if (dx > 0)
1285	map_blank (self, self->x, self->y, dx, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
1286	else if (dx < 0)	1541	else if (dx < 0)
1287	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1542	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1288		1543
1289	if (dy > 0)	1544	if (dy > 0)
1290	map_blank (self, self->x, self->y, self->w, dy);	1545	map_blank (self, self->x, self->y, self->w, dy);
1291	else if (dy < 0)	1546	else if (dy < 0)
1292	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1547	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1293		1548
1294	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
1295	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
1296		1551
1297	while (self->y < 0)	1552	while (self->y < 0)
…		…
1301	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
1302	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
1303	}	1558	}
1304	}	1559	}
1305		1560
1306	void	1561	SV *
1307	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1308	CODE:	1563	CODE:
1309	{	1564	{
1310	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1565	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1311	uint8_t *data_end = (uint8_t *)SvEND (data_);	1566	uint8_t *data_end = (uint8_t *)SvEND (data_);
1312	mapcell *cell;	1567	mapcell *cell;
1313	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
1314		1571
1315	while (data < data_end - 1)	1572	while (data < data_end - 1)
1316	{	1573	{
1317	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
1318		1575
…		…
1349	cell->stat_width = 1;	1606	cell->stat_width = 1;
1350	cell->stat_hp = *data++;	1607	cell->stat_hp = *data++;
1351	}	1608	}
1352	else if (cmd == 6) // monster width	1609	else if (cmd == 6) // monster width
1353	cell->stat_width = *data++ + 1;	1610	cell->stat_width = *data++ + 1;
1354	else if (cmd == 0x47) // monster width	1611	else if (cmd == 0x47)
1355	{	1612	{
1356	if (*data == 4)	1613	if (*data == 4)
1357	; // decode player tag	1614	; // decode player count
1358		1615
1359	data += *data + 1;	1616	data += *data + 1;
1360	}	1617	}
1361	else if (cmd == 8) // cell flags	1618	else if (cmd == 8) // cell flags
1362	cell->flags = *data++;	1619	cell->flags = *data++;
…		…
1369	}	1626	}
1370	else	1627	else
1371	cell->darkness = *data++ + 1;	1628	cell->darkness = *data++ + 1;
1372	}	1629	}
1373		1630
		1631	for (z = 0; z <= 2; ++z)
1374	if (flags & 4)	1632	if (flags & (4 >> z))
1375	{	1633	{
1376	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	}
1377	}	1651	}
1378
1379	if (flags & 2)
1380	{
1381	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1382	}
1383
1384	if (flags & 1)
1385	{
1386	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1387	}
1388	}	1652	}
1389	else	1653	else
1390	cell->darkness = 0;	1654	cell->darkness = 0;
1391	}	1655	}
1392	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1393		1659
1394	SV *	1660	SV *
1395	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)
1396	CODE:	1662	CODE:
1397	{	1663	{
…		…
1421	{	1687	{
1422	mapcell *cell = row->col + (x - row->c0);	1688	mapcell *cell = row->col + (x - row->c0);
1423		1689
1424	for (z = 0; z <= 0; z++)	1690	for (z = 0; z <= 0; z++)
1425	{	1691	{
1426	mapface face = cell->face [z];
1427
1428	if (face)
1429	{
1430	maptex tex = self->tex [face];	1692	maptex tex = self->tex [cell->tile [z]];
1431	int a0 = 255 - tex.a;	1693	int a0 = 255 - tex.a;
1432	int a1 = tex.a;	1694	int a1 = tex.a;
1433		1695
1434	r = (r * a0 + tex.r * a1) / 255;	1696	r = (r * a0 + tex.r * a1) / 255;
1435	g = (g * a0 + tex.g * a1) / 255;	1697	g = (g * a0 + tex.g * a1) / 255;
1436	b = (b * a0 + tex.b * a1) / 255;	1698	b = (b * a0 + tex.b * a1) / 255;
1437	a = (a * a0 + tex.a * a1) / 255;	1699	a = (a * a0 + tex.a * a1) / 255;
1438	}
1439	}	1700	}
1440	}	1701	}
1441		1702
1442	*map++ = (r )	1703	*map++ = (r )
1443	| (g << 8)	1704	| (g << 8)
…		…
1450	}	1711	}
1451	OUTPUT:	1712	OUTPUT:
1452	RETVAL	1713	RETVAL
1453		1714
1454	void	1715	void
1455	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)
1456	CODE:	1717	CODE:
1457	{	1718	{
1458	int vx, vy;
1459	int x, y, z;	1719	int x, y, z;
1460	int last_name;
1461	mapface face;
1462		1720
1463	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1721	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1464	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;
1465		1725
1466	/*	1726	rc_t *rc = rc_alloc ();
1467	int vx = self->vx = self->w >= sw	1727	rc_key_t key;
1468	? self->x + (self->w - sw) / 2	1728	rc_array_t *arr;
1469	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1470		1729
1471	int vy = self->vy = self->h >= sh	1730	// thats current max. sorry.
1472	? self->y + (self->h - sh) / 2	1731	if (sw > 255) sw = 255;
1473	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1732	if (sh > 255) sh = 255;
1474	*/
1475		1733
1476	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	}
1477		1770
1478	glEnable (GL_BLEND);	1771	glEnable (GL_BLEND);
1479	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1480	glEnable (GL_TEXTURE_2D);
1481	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1482		1774
1483	glBegin (GL_QUADS);
1484
1485	last_name = 0;
1486
1487	for (z = 0; z < 3; z++)	1775	for (z = 0; z <= 2; z++)
		1776	{
		1777	memset (smooth_level, 0, sizeof (smooth_level));
		1778
1488	for (y = 0; y < sh; y++)	1779	for (y = 0; y < sh; y++)
1489	if (0 <= y + vy && y + vy < self->rows)	1780	if (0 <= y + my && y + my < self->rows)
1490	{	1781	{
1491	maprow *row = self->row + (y + vy);	1782	maprow *row = self->row + (y + my);
1492		1783
1493	for (x = 0; x < sw; x++)	1784	for (x = 0; x < sw; x++)
1494	if (row->c0 <= x + vx && x + vx < row->c1)	1785	if (row->c0 <= x + mx && x + mx < row->c1)
1495	{	1786	{
1496	mapcell *cell = row->col + (x + vx - row->c0);	1787	mapcell *cell = row->col + (x + mx - row->c0);
1497
1498	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;
1499		1794
1500	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	rc_draw (rc);
		1882	rc_clear (rc);
		1883
		1884	// go through all smoothlevels, lowest to highest, then draw.
		1885	// this is basically counting sort
		1886	{
		1887	int w, b;
		1888
		1889	for (w = 0; w < 256 / 32; ++w)
		1890	{
		1891	uint32_t smask = smooth_level [w];
		1892	if (smask)
		1893	for (b = 0; b < 32; ++b)
		1894	if (smask & (((uint32_t)1) << b))
1501	{	1895	{
1502	maptex tex = self->tex [face];	1896	int level = (w << 5) | b;
1503	int px = (x + 1) * 32 - tex.w;	1897	HE *he;
1504	int py = (y + 1) * 32 - tex.h;
1505		1898
1506	if (last_name != tex.name)	1899	hv_iterinit (smooth);
		1900	while ((he = hv_iternext (smooth)))
1507	{	1901	{
1508	glEnd ();	1902	smooth_key *skey = (smooth_key *)HeKEY (he);
1509	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1903	IV bits = SvIVX (HeVAL (he));
1510	glBegin (GL_QUADS);
1511	}
1512		1904
1513	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1514	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1515	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1516	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1517	}
1518
1519	if (cell->flags && z == 2)
1520	{
1521	if (cell->flags & 1)	1905	if (!(bits & 0x1000)
		1906	&& skey->level == level
		1907	&& level > smooth_max [skey->x][skey->y])
1522	{	1908	{
1523	maptex tex = self->tex [1];	1909	maptex tex = self->tex [skey->tile];
1524	int px = (x + 1) * 32 - tex.w + 2;	1910	int px = (((int)skey->x) - 1) * T;
1525	int py = (y + 1) * 32 - tex.h - 6;	1911	int py = (((int)skey->y) - 1) * T;
		1912	int border = bits & 15;
		1913	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1914	float dx = tex.s * .0625f; // 16 images/row
		1915	float dy = tex.t * .5f ; // 2 images/column
1526		1916
		1917	if (tex.name)
		1918	{
		1919	// this time avoiding texture state changes
		1920	// save gobs of state changes.
		1921	if (key.texname != tex.name)
		1922	{
		1923	key.texname = tex.name;
		1924	arr = rc_array (rc, &key);
		1925	}
		1926
		1927	if (border)
		1928	{
		1929	float ox = border * dx;
		1930
		1931	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1932	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1933	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1934	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1935	}
		1936
		1937	if (corner)
		1938	{
		1939	float ox = corner * dx;
		1940
		1941	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1942	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1943	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1944	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1945	}
		1946	}
1527	glEnd ();	1947	}
1528	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1529	glBegin (GL_QUADS);
1530
1531	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1532	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1533	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1534	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1535	}	1948	}
1536	}	1949	}
1537	}
1538	}	1950	}
		1951	}
1539		1952
1540	glEnd ();	1953	hv_clear (smooth);
		1954	rc_draw (rc);
		1955	rc_clear (rc);
		1956	}
1541		1957
1542	glDisable (GL_TEXTURE_2D);
1543	glDisable (GL_BLEND);	1958	glDisable (GL_BLEND);
		1959	rc_free (rc);
1544		1960
1545	// top layer: overlays such as the health bar	1961	// top layer: overlays such as the health bar
1546	for (y = 0; y < sh; y++)	1962	for (y = 0; y < sh; y++)
1547	if (0 <= y + vy && y + vy < self->rows)	1963	if (0 <= y + my && y + my < self->rows)
1548	{	1964	{
1549	maprow *row = self->row + (y + vy);	1965	maprow *row = self->row + (y + my);
1550		1966
1551	for (x = 0; x < sw; x++)	1967	for (x = 0; x < sw; x++)
1552	if (row->c0 <= x + vx && x + vx < row->c1)	1968	if (row->c0 <= x + mx && x + mx < row->c1)
1553	{	1969	{
1554	mapcell *cell = row->col + (x + vx - row->c0);	1970	mapcell *cell = row->col + (x + mx - row->c0);
1555		1971
1556	int px = x * 32;	1972	int px = x * T;
1557	int py = y * 32;	1973	int py = y * T;
1558		1974
1559	if (cell->stat_hp)	1975	if (cell->stat_hp)
1560	{	1976	{
1561	int width = cell->stat_width * 32;	1977	int width = cell->stat_width * T;
1562	int thick = sh / 28 + 1 + cell->stat_width;	1978	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1563		1979
1564	glColor3ub (0, 0, 0);	1980	glColor3ub (0, 0, 0);
1565	glRectf (px + 1, py - thick - 2,	1981	glRectf (px + 1, py - thick - 2,
1566	px + width - 1, py);	1982	px + width - 1, py);
1567		1983
…		…
1633	glDisable (GL_BLEND);	2049	glDisable (GL_BLEND);
1634	glDisable (GL_TEXTURE_2D);	2050	glDisable (GL_TEXTURE_2D);
1635	}	2051	}
1636		2052
1637	void	2053	void
1638	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2054	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1639	PPCODE:	2055	PPCODE:
1640	{	2056	{
1641	int vx, vy;
1642	int x, y;	2057	int x, y;
		2058	int sw1 = sw + 2;
		2059	int sh1 = sh + 2;
		2060	int sh3 = sh * 3;
1643	int sw4 = (sw + 3) & ~3;	2061	int sw34 = (sw * 3 + 3) & ~3;
		2062	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1644	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2063	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1645	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2064	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1646		2065
1647	memset (darkness, 255, sw4 * sh);
1648	SvPOK_only (darkness_sv);	2066	SvPOK_only (darkness3_sv);
1649	SvCUR_set (darkness_sv, sw4 * sh);	2067	SvCUR_set (darkness3_sv, sw34 * sh3);
1650		2068
1651	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2069	mx += self->x - 1;
1652	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2070	my += self->y - 1;
1653		2071
		2072	memset (darkness1, 255, sw1 * sh1);
		2073
1654	for (y = 0; y < sh; y++)	2074	for (y = 0; y < sh1; y++)
1655	if (0 <= y + vy && y + vy < self->rows)	2075	if (0 <= y + my && y + my < self->rows)
1656	{	2076	{
1657	maprow *row = self->row + (y + vy);	2077	maprow *row = self->row + (y + my);
1658		2078
1659	for (x = 0; x < sw; x++)	2079	for (x = 0; x < sw1; x++)
1660	if (row->c0 <= x + vx && x + vx < row->c1)	2080	if (row->c0 <= x + mx && x + mx < row->c1)
1661	{	2081	{
1662	mapcell *cell = row->col + (x + vx - row->c0);	2082	mapcell *cell = row->col + (x + mx - row->c0);
1663		2083
1664	darkness[y * sw4 + x] = cell->darkness	2084	darkness1 [y * sw1 + x] = cell->darkness
1665	? 255 - (cell->darkness - 1)	2085	? 255 - (cell->darkness - 1)
1666	: 255 - FOW_DARKNESS;	2086	: 255 - FOW_DARKNESS;
1667	}	2087	}
1668	}	2088	}
1669		2089
		2090	for (y = 0; y < sh; ++y)
		2091	for (x = 0; x < sw; ++x)
		2092	{
		2093	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2094	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2095	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2096	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2097	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2098	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2099	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2100	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2101	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2102
		2103	uint8_t r11 = (d11 + d21 + d12) / 3;
		2104	uint8_t r21 = d21;
		2105	uint8_t r31 = (d21 + d31 + d32) / 3;
		2106
		2107	uint8_t r12 = d12;
		2108	uint8_t r22 = d22;
		2109	uint8_t r32 = d32;
		2110
		2111	uint8_t r13 = (d13 + d23 + d12) / 3;
		2112	uint8_t r23 = d23;
		2113	uint8_t r33 = (d23 + d33 + d32) / 3;
		2114
		2115	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2116	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2117	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2118	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2119	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2120	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2121	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2122	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2123	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2124	}
		2125
		2126	free (darkness1);
		2127
1670	EXTEND (SP, 3);	2128	EXTEND (SP, 3);
1671	PUSHs (sv_2mortal (newSViv (sw4)));	2129	PUSHs (sv_2mortal (newSViv (sw34)));
1672	PUSHs (sv_2mortal (newSViv (sh)));	2130	PUSHs (sv_2mortal (newSViv (sh3)));
1673	PUSHs (darkness_sv);	2131	PUSHs (darkness3_sv);
1674	}	2132	}
1675		2133
1676	SV *	2134	SV *
1677	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2135	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1678	CODE:	2136	CODE:
…		…
1707	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1708	{	2166	{
1709	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1710	uint8_t flags = 0;	2168	uint8_t flags = 0;
1711		2169
1712	if (cell->face [0]) flags |= 1;	2170	if (cell->tile [0]) flags |= 1;
1713	if (cell->face [1]) flags |= 2;	2171	if (cell->tile [1]) flags |= 2;
1714	if (cell->face [2]) flags |= 4;	2172	if (cell->tile [2]) flags |= 4;
1715		2173
1716	*data++ = flags;	2174	*data++ = flags;
1717		2175
1718	if (flags & 1)	2176	if (flags & 1)
1719	{	2177	{
		2178	tileid tile = cell->tile [0];
1720	*data++ = cell->face [0] >> 8;	2179	*data++ = tile >> 8;
1721	*data++ = cell->face [0];	2180	*data++ = tile;
1722	}	2181	}
1723		2182
1724	if (flags & 2)	2183	if (flags & 2)
1725	{	2184	{
		2185	tileid tile = cell->tile [1];
1726	*data++ = cell->face [1] >> 8;	2186	*data++ = tile >> 8;
1727	*data++ = cell->face [1];	2187	*data++ = tile;
1728	}	2188	}
1729		2189
1730	if (flags & 4)	2190	if (flags & 4)
1731	{	2191	{
		2192	tileid tile = cell->tile [2];
1732	*data++ = cell->face [2] >> 8;	2193	*data++ = tile >> 8;
1733	*data++ = cell->face [2];	2194	*data++ = tile;
1734	}	2195	}
1735	}	2196	}
1736	else	2197	else
1737	*data++ = 0;	2198	*data++ = 0;
1738	}	2199	}
…		…
1778	{	2239	{
1779	uint8_t flags = *data++;	2240	uint8_t flags = *data++;
1780		2241
1781	if (flags)	2242	if (flags)
1782	{	2243	{
1783	mapface face[3] = { 0, 0, 0 };
1784
1785	mapcell *cell = row_get_cell (row, x);	2244	mapcell *cell = row_get_cell (row, x);
		2245	tileid tile[3] = { 0, 0, 0 };
1786		2246
1787	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2247	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1788	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2248	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1789	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2249	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1790		2250
1791	if (cell->darkness == 0)	2251	if (cell->darkness == 0)
1792	{	2252	{
1793	cell->darkness = 0;	2253	cell->darkness = 0;
1794		2254
1795	for (z = 0; z <= 2; z++)	2255	for (z = 0; z <= 2; z++)
1796	{	2256	{
1797	cell->face[z] = face[z];	2257	tileid t = tile [z];
1798		2258
1799	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2259	if (t >= self->texs || (t && !self->tex [t].name))
		2260	{
1800	XPUSHs (sv_2mortal (newSViv (face[z])));	2261	XPUSHs (sv_2mortal (newSViv (t)));
		2262	need_texid (self, t);
		2263	}
		2264
		2265	cell->tile [z] = t;
1801	}	2266	}
1802	}	2267	}
1803	}	2268	}
1804	}	2269	}
1805	}	2270	}
1806	}	2271	}
1807		2272
		2273	MODULE = CFPlus PACKAGE = CFPlus::RW
		2274
		2275	CFPlus::RW
		2276	new (SV *class, SV *data_sv)
		2277	CODE:
		2278	{
		2279	STRLEN datalen;
		2280	char *data = SvPVbyte (data_sv, datalen);
		2281
		2282	RETVAL = SDL_RWFromConstMem (data, datalen);
		2283	}
		2284	OUTPUT:
		2285	RETVAL
		2286
		2287	CFPlus::RW
		2288	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2289	CODE:
		2290	RETVAL = SDL_RWFromFile (path, mode);
		2291	OUTPUT:
		2292	RETVAL
		2293
		2294	# fails on win32:
		2295	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2296	#void
		2297	#close (CFPlus::RW self)
		2298	# CODE:
		2299	# (self->(close)) (self);
		2300
		2301	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2302
		2303	PROTOTYPES: DISABLE
		2304
		2305	CFPlus::Channel
		2306	find ()
		2307	CODE:
		2308	{
		2309	RETVAL = Mix_GroupAvailable (-1);
		2310
		2311	if (RETVAL < 0)
		2312	{
		2313	RETVAL = Mix_GroupOldest (-1);
		2314
		2315	if (RETVAL < 0)
		2316	XSRETURN_UNDEF;
		2317
		2318	Mix_HaltChannel (RETVAL);
		2319	}
		2320
		2321	Mix_UnregisterAllEffects (RETVAL);
		2322	Mix_Volume (RETVAL, 128);
		2323	}
		2324	OUTPUT:
		2325	RETVAL
		2326
		2327	void
		2328	halt (CFPlus::Channel self)
		2329	CODE:
		2330	Mix_HaltChannel (self);
		2331
		2332	void
		2333	expire (CFPlus::Channel self, int ticks = -1)
		2334	CODE:
		2335	Mix_ExpireChannel (self, ticks);
		2336
		2337	void
		2338	fade_out (CFPlus::Channel self, int ticks = -1)
		2339	CODE:
		2340	Mix_FadeOutChannel (self, ticks);
		2341
		2342	int
		2343	volume (CFPlus::Channel self, int volume)
		2344	CODE:
		2345	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2346	OUTPUT:
		2347	RETVAL
		2348
		2349	void
		2350	unregister_all_effects (CFPlus::Channel self)
		2351	CODE:
		2352	Mix_UnregisterAllEffects (self);
		2353
		2354	void
		2355	set_panning (CFPlus::Channel self, int left, int right)
		2356	CODE:
		2357	left = CLAMP (left , 0, 255);
		2358	right = CLAMP (right, 0, 255);
		2359	Mix_SetPanning (self, left, right);
		2360
		2361	void
		2362	set_distance (CFPlus::Channel self, int distance)
		2363	CODE:
		2364	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2365
		2366	void
		2367	set_position (CFPlus::Channel self, int angle, int distance)
		2368	CODE:
		2369
		2370	void
		2371	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2372	CODE:
		2373	{
		2374	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2375	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2376	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2377	}
		2378
		2379	void
		2380	set_reverse_stereo (CFPlus::Channel self, int flip)
		2381	CODE:
		2382	Mix_SetReverseStereo (self, flip);
		2383
1808	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2384	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1809		2385
		2386	PROTOTYPES: DISABLE
		2387
1810	CFPlus::MixChunk	2388	CFPlus::MixChunk
1811	new_from_file (SV *class, char *path)	2389	new (SV *class, CFPlus::RW rwops)
1812	CODE:	2390	CODE:
1813	RETVAL = Mix_LoadWAV (path);	2391	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1814	OUTPUT:	2392	OUTPUT:
1815	RETVAL	2393	RETVAL
1816		2394
1817	void	2395	void
1818	DESTROY (CFPlus::MixChunk self)	2396	DESTROY (CFPlus::MixChunk self)
…		…
1820	Mix_FreeChunk (self);	2398	Mix_FreeChunk (self);
1821		2399
1822	int	2400	int
1823	volume (CFPlus::MixChunk self, int volume = -1)	2401	volume (CFPlus::MixChunk self, int volume = -1)
1824	CODE:	2402	CODE:
		2403	if (items > 1)
		2404	volume = CLAMP (volume, 0, 128);
1825	RETVAL = Mix_VolumeChunk (self, volume);	2405	RETVAL = Mix_VolumeChunk (self, volume);
1826	OUTPUT:	2406	OUTPUT:
1827	RETVAL	2407	RETVAL
1828		2408
1829	int	2409	CFPlus::Channel
1830	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2410	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1831	CODE:	2411	CODE:
		2412	{
1832	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2413	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2414
		2415	if (RETVAL < 0)
		2416	XSRETURN_UNDEF;
		2417
		2418	if (channel < 0)
		2419	{
		2420	Mix_UnregisterAllEffects (RETVAL);
		2421	Mix_Volume (RETVAL, 128);
		2422	}
		2423	}
1833	OUTPUT:	2424	OUTPUT:
1834	RETVAL	2425	RETVAL
1835		2426
1836	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2427	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1837		2428
1838	int	2429	int
1839	volume (int volume = -1)	2430	volume (int volume = -1)
		2431	PROTOTYPE: ;$
1840	CODE:	2432	CODE:
		2433	if (items > 0)
		2434	volume = CLAMP (volume, 0, 128);
1841	RETVAL = Mix_VolumeMusic (volume);	2435	RETVAL = Mix_VolumeMusic (volume);
1842	OUTPUT:	2436	OUTPUT:
1843	RETVAL	2437	RETVAL
1844		2438
		2439	void
		2440	fade_out (int ms)
		2441	CODE:
		2442	Mix_FadeOutMusic (ms);
		2443
		2444	void
		2445	halt ()
		2446	CODE:
		2447	Mix_HaltMusic ();
		2448
1845	CFPlus::MixMusic	2449	CFPlus::MixMusic
1846	new_from_file (SV *class, char *path)	2450	new (SV *class, CFPlus::RW rwops)
1847	CODE:	2451	CODE:
1848	RETVAL = Mix_LoadMUS (path);	2452	RETVAL = Mix_LoadMUS_RW (rwops);
1849	OUTPUT:	2453	OUTPUT:
1850	RETVAL	2454	RETVAL
1851		2455
1852	void	2456	void
1853	DESTROY (CFPlus::MixMusic self)	2457	DESTROY (CFPlus::MixMusic self)
…		…
1859	CODE:	2463	CODE:
1860	RETVAL = Mix_PlayMusic (self, loops);	2464	RETVAL = Mix_PlayMusic (self, loops);
1861	OUTPUT:	2465	OUTPUT:
1862	RETVAL	2466	RETVAL
1863		2467
		2468	void
		2469	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2470	CODE:
		2471	Mix_FadeInMusicPos (self, loops, ms, position);
		2472
1864	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2473	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2474
		2475	PROTOTYPES: ENABLE
1865		2476
1866	BOOT:	2477	BOOT:
1867	{	2478	{
1868	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2479	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1869	static const struct {	2480	static const struct {
1870	const char *name;	2481	const char *name;
1871	IV iv;	2482	IV iv;
1872	} *civ, const_iv[] = {	2483	} *civ, const_iv[] = {
1873	# define const_iv(name) { # name, (IV)name }	2484	# define const_iv(name) { # name, (IV)name }
		2485	const_iv (GL_VENDOR),
		2486	const_iv (GL_VERSION),
		2487	const_iv (GL_EXTENSIONS),
1874	const_iv (GL_COLOR_MATERIAL),	2488	const_iv (GL_COLOR_MATERIAL),
1875	const_iv (GL_SMOOTH),	2489	const_iv (GL_SMOOTH),
1876	const_iv (GL_FLAT),	2490	const_iv (GL_FLAT),
1877	const_iv (GL_DITHER),	2491	const_iv (GL_DITHER),
1878	const_iv (GL_BLEND),	2492	const_iv (GL_BLEND),
…		…
1882	const_iv (GL_ALPHA_TEST),	2496	const_iv (GL_ALPHA_TEST),
1883	const_iv (GL_NORMALIZE),	2497	const_iv (GL_NORMALIZE),
1884	const_iv (GL_RESCALE_NORMAL),	2498	const_iv (GL_RESCALE_NORMAL),
1885	const_iv (GL_FRONT),	2499	const_iv (GL_FRONT),
1886	const_iv (GL_BACK),	2500	const_iv (GL_BACK),
		2501	const_iv (GL_AUX0),
1887	const_iv (GL_AND),	2502	const_iv (GL_AND),
1888	const_iv (GL_ONE),	2503	const_iv (GL_ONE),
1889	const_iv (GL_ZERO),	2504	const_iv (GL_ZERO),
1890	const_iv (GL_SRC_ALPHA),	2505	const_iv (GL_SRC_ALPHA),
1891	const_iv (GL_DST_ALPHA),	2506	const_iv (GL_DST_ALPHA),
…		…
1905	const_iv (GL_LUMINANCE),	2520	const_iv (GL_LUMINANCE),
1906	const_iv (GL_LUMINANCE_ALPHA),	2521	const_iv (GL_LUMINANCE_ALPHA),
1907	const_iv (GL_FLOAT),	2522	const_iv (GL_FLOAT),
1908	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2523	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1909	const_iv (GL_COMPILE),	2524	const_iv (GL_COMPILE),
		2525	const_iv (GL_PROXY_TEXTURE_1D),
		2526	const_iv (GL_PROXY_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_1D),	2527	const_iv (GL_TEXTURE_1D),
1911	const_iv (GL_TEXTURE_2D),	2528	const_iv (GL_TEXTURE_2D),
1912	const_iv (GL_TEXTURE_ENV),	2529	const_iv (GL_TEXTURE_ENV),
1913	const_iv (GL_TEXTURE_MAG_FILTER),	2530	const_iv (GL_TEXTURE_MAG_FILTER),
1914	const_iv (GL_TEXTURE_MIN_FILTER),	2531	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1935	const_iv (GL_COLOR_LOGIC_OP),	2552	const_iv (GL_COLOR_LOGIC_OP),
1936	const_iv (GL_SEPARABLE_2D),	2553	const_iv (GL_SEPARABLE_2D),
1937	const_iv (GL_CONVOLUTION_2D),	2554	const_iv (GL_CONVOLUTION_2D),
1938	const_iv (GL_CONVOLUTION_BORDER_MODE),	2555	const_iv (GL_CONVOLUTION_BORDER_MODE),
1939	const_iv (GL_CONSTANT_BORDER),	2556	const_iv (GL_CONSTANT_BORDER),
		2557	const_iv (GL_POINTS),
1940	const_iv (GL_LINES),	2558	const_iv (GL_LINES),
1941	const_iv (GL_LINE_STRIP),	2559	const_iv (GL_LINE_STRIP),
1942	const_iv (GL_LINE_LOOP),	2560	const_iv (GL_LINE_LOOP),
1943	const_iv (GL_QUADS),	2561	const_iv (GL_QUADS),
1944	const_iv (GL_QUAD_STRIP),	2562	const_iv (GL_QUAD_STRIP),
1945	const_iv (GL_TRIANGLES),	2563	const_iv (GL_TRIANGLES),
1946	const_iv (GL_TRIANGLE_STRIP),	2564	const_iv (GL_TRIANGLE_STRIP),
1947	const_iv (GL_TRIANGLE_FAN),	2565	const_iv (GL_TRIANGLE_FAN),
		2566	const_iv (GL_POLYGON),
1948	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2567	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2568	const_iv (GL_POINT_SMOOTH_HINT),
		2569	const_iv (GL_LINE_SMOOTH_HINT),
		2570	const_iv (GL_POLYGON_SMOOTH_HINT),
		2571	const_iv (GL_GENERATE_MIPMAP_HINT),
1949	const_iv (GL_FASTEST),	2572	const_iv (GL_FASTEST),
		2573	const_iv (GL_DONT_CARE),
		2574	const_iv (GL_NICEST),
1950	const_iv (GL_V2F),	2575	const_iv (GL_V2F),
1951	const_iv (GL_V3F),	2576	const_iv (GL_V3F),
1952	const_iv (GL_T2F_V3F),	2577	const_iv (GL_T2F_V3F),
1953	const_iv (GL_T2F_N3F_V3F),	2578	const_iv (GL_T2F_N3F_V3F),
1954	# undef const_iv	2579	# undef const_iv
1955	};	2580	};
1956		2581
1957	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2582	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1958	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2583	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2584
		2585	texture_av = newAV ();
		2586	AvREAL_off (texture_av);
1959	}	2587	}
1960		2588
1961	char *	2589	char *
1962	gl_vendor ()	2590	gl_vendor ()
1963	CODE:	2591	CODE:
…		…
1977	CODE:	2605	CODE:
1978	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2606	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1979	OUTPUT:	2607	OUTPUT:
1980	RETVAL	2608	RETVAL
1981		2609
		2610	const char *glGetString (GLenum pname)
		2611
		2612	GLint glGetInteger (GLenum pname)
		2613	CODE:
		2614	glGetIntegerv (pname, &RETVAL);
		2615	OUTPUT:
		2616	RETVAL
		2617
		2618	GLdouble glGetDouble (GLenum pname)
		2619	CODE:
		2620	glGetDoublev (pname, &RETVAL);
		2621	OUTPUT:
		2622	RETVAL
		2623
1982	int glGetError ()	2624	int glGetError ()
1983		2625
1984	void glFinish ()	2626	void glFinish ()
1985		2627
1986	void glClear (int mask)	2628	void glClear (int mask)
…		…
2023	# near_ and far_ are due to microsofts buggy "c" compiler	2665	# near_ and far_ are due to microsofts buggy "c" compiler
2024	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2666	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2025		2667
2026	# near_ and far_ are due to microsofts buggy "c" compiler	2668	# near_ and far_ are due to microsofts buggy "c" compiler
2027	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2669	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2670
		2671	PROTOTYPES: DISABLE
2028		2672
2029	void glViewport (int x, int y, int width, int height)	2673	void glViewport (int x, int y, int width, int height)
2030		2674
2031	void glScissor (int x, int y, int width, int height)	2675	void glScissor (int x, int y, int width, int height)
2032		2676
…		…
2040		2684
2041	void glRotate (float angle, float x, float y, float z)	2685	void glRotate (float angle, float x, float y, float z)
2042	CODE:	2686	CODE:
2043	glRotatef (angle, x, y, z);	2687	glRotatef (angle, x, y, z);
2044		2688
2045	void glBegin (int mode)
2046
2047	void glEnd ()
2048
2049	void glColor (float r, float g, float b, float a = 1.0)	2689	void glColor (float r, float g, float b, float a = 1.0)
2050	PROTOTYPE: @
2051	ALIAS:	2690	ALIAS:
2052	glColor_premultiply = 1	2691	glColor_premultiply = 1
2053	CODE:	2692	CODE:
2054	if (ix)	2693	if (ix)
2055	{	2694	{
…		…
2058	b *= a;	2697	b *= a;
2059	}	2698	}
2060	// microsoft visual "c" rounds instead of truncating...	2699	// microsoft visual "c" rounds instead of truncating...
2061	glColor4f (r, g, b, a);	2700	glColor4f (r, g, b, a);
2062		2701
2063	void glInterleavedArrays (int format, int stride, char *data)
2064
2065	void glDrawElements (int mode, int count, int type, char *indices)
2066
2067	# 1.2 void glDrawRangeElements (int mode, int start, int end
2068
2069	void glRasterPos (float x, float y, float z = 0.)	2702	void glRasterPos (float x, float y, float z = 0.)
2070	CODE:	2703	CODE:
2071	glRasterPos3f (0, 0, z);	2704	glRasterPos3f (0, 0, z);
2072	glBitmap (0, 0, 0, 0, x, y, 0);	2705	glBitmap (0, 0, 0, 0, x, y, 0);
2073		2706
…		…
2077		2710
2078	void glTexCoord (float s, float t)	2711	void glTexCoord (float s, float t)
2079	CODE:	2712	CODE:
2080	glTexCoord2f (s, t);	2713	glTexCoord2f (s, t);
2081		2714
		2715	void glRect (float x1, float y1, float x2, float y2)
		2716	CODE:
		2717	glRectf (x1, y1, x2, y2);
		2718
		2719	PROTOTYPES: ENABLE
		2720
		2721	void glBegin (int mode)
		2722
		2723	void glEnd ()
		2724
		2725	void glPointSize (GLfloat size)
		2726
		2727	void glLineWidth (GLfloat width)
		2728
		2729	void glInterleavedArrays (int format, int stride, char *data)
		2730
		2731	void glDrawElements (int mode, int count, int type, char *indices)
		2732
		2733	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2734
2082	void glTexEnv (int target, int pname, float param)	2735	void glTexEnv (int target, int pname, float param)
2083	CODE:	2736	CODE:
2084	glTexEnvf (target, pname, param);	2737	glTexEnvf (target, pname, param);
2085		2738
2086	void glTexParameter (int target, int pname, float param)	2739	void glTexParameter (int target, int pname, float param)
…		…
2108		2761
2109	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2762	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2110		2763
2111	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2764	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2112		2765
		2766	void glPixelZoom (float x, float y)
		2767
2113	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2768	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2114		2769
2115	int glGenTexture ()	2770	int glGenTexture ()
2116	CODE:	2771	CODE:
2117	{	2772	RETVAL = gen_texture ();
2118	GLuint name;
2119	glGenTextures (1, &name);
2120	RETVAL = name;
2121	}
2122	OUTPUT:	2773	OUTPUT:
2123	RETVAL	2774	RETVAL
2124		2775
2125	void glDeleteTexture (int name)	2776	void glDeleteTexture (int name)
2126	CODE:	2777	CODE:
2127	{
2128	GLuint name_ = name;
2129	glDeleteTextures (1, &name_);	2778	del_texture (name);
2130	}	2779
2131
2132	int glGenList ()	2780	int glGenList ()
2133	CODE:	2781	CODE:
2134	RETVAL = glGenLists (1);	2782	RETVAL = glGenLists (1);
2135	OUTPUT:	2783	OUTPUT:
2136	RETVAL	2784	RETVAL
…		…
2143		2791
2144	void glEndList ()	2792	void glEndList ()
2145		2793
2146	void glCallList (int list)	2794	void glCallList (int list)
2147		2795
		2796	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2797
		2798	PROTOTYPES: DISABLE
		2799
		2800	void
		2801	find_widget (SV *self, NV x, NV y)
		2802	PPCODE:
		2803	{
		2804	if (within_widget (self, x, y))
		2805	XPUSHs (self);
		2806	}
		2807
		2808	BOOT:
		2809	{
		2810	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2811
		2812	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2813	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2814	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2815	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2816	}
		2817
		2818	void
		2819	draw (SV *self)
		2820	CODE:
		2821	{
		2822	HV *hv;
		2823	SV **svp;
		2824	NV x, y, w, h;
		2825	SV *draw_x_sv = GvSV (draw_x_gv);
		2826	SV *draw_y_sv = GvSV (draw_y_gv);
		2827	SV *draw_w_sv = GvSV (draw_w_gv);
		2828	SV *draw_h_sv = GvSV (draw_h_gv);
		2829	SV *hover;
		2830	double draw_x, draw_y, draw_w, draw_h;
		2831
		2832	if (!SvROK (self))
		2833	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2834
		2835	hv = (HV *)SvRV (self);
		2836
		2837	if (SvTYPE (hv) != SVt_PVHV)
		2838	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2839
		2840	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2841	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2842
		2843	if (!h || !w)
		2844	XSRETURN_EMPTY;
		2845
		2846	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2847	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2848
		2849	draw_x = SvNV (draw_x_sv) + x;
		2850	draw_y = SvNV (draw_y_sv) + y;
		2851
		2852	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2853	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2854	XSRETURN_EMPTY;
		2855
		2856	sv_setnv (draw_x_sv, draw_x);
		2857	sv_setnv (draw_y_sv, draw_y);
		2858
		2859	glPushMatrix ();
		2860	glTranslated (x, y, 0);
		2861
		2862	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2863	{
		2864	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2865
		2866	if (svp && SvTRUE (*svp))
		2867	{
		2868	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2869	glEnable (GL_BLEND);
		2870	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2871	glBegin (GL_QUADS);
		2872	glVertex2f (0, 0);
		2873	glVertex2f (w, 0);
		2874	glVertex2f (w, h);
		2875	glVertex2f (0, h);
		2876	glEnd ();
		2877	glDisable (GL_BLEND);
		2878	}
		2879	}
		2880	#if 0
		2881	if ($ENV{CFPLUS_DEBUG} & 1) {
		2882	glPushMatrix;
		2883	glColor 1, 1, 0, 1;
		2884	glTranslate 0.375, 0.375;
		2885	glBegin GL_LINE_LOOP;
		2886	glVertex 0 , 0;
		2887	glVertex $self->{w} - 1, 0;
		2888	glVertex $self->{w} - 1, $self->{h} - 1;
		2889	glVertex 0 , $self->{h} - 1;
		2890	glEnd;
		2891	glPopMatrix;
		2892	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2893	}
		2894	#endif
		2895	PUSHMARK (SP);
		2896	XPUSHs (self);
		2897	PUTBACK;
		2898	call_method ("_draw", G_VOID | G_DISCARD);
		2899	SPAGAIN;
		2900
		2901	glPopMatrix ();
		2902
		2903	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2904	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2905	}
		2906

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