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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.145 by root, Fri Aug 18 03:19:58 2006 UTC vs.
Revision 1.222 by root, Sat Aug 11 06:34:26 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"
83		119
84	#include "pango-font.c"	120	#include "pango-font.c"
85	#include "pango-fontmap.c"	121	#include "pango-fontmap.c"
86	#include "pango-render.c"	122	#include "pango-render.c"
87		123
		124	typedef IV CFPlus__Channel;
		125	typedef SDL_RWops *CFPlus__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	126	typedef Mix_Chunk *CFPlus__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	127	typedef Mix_Music *CFPlus__MixMusic;
90		128
91	typedef PangoFontDescription *CFPlus__Font;	129	typedef PangoFontDescription *CFPlus__Font;
92		130
…		…
159		197
160	*w = rect.width;	198	*w = rect.width;
161	*h = rect.height;	199	*h = rect.height;
162	}	200	}
163		201
		202	typedef uint16_t tileid;
164	typedef uint16_t mapface;	203	typedef uint16_t faceid;
165		204
166	typedef struct {	205	typedef struct {
167	GLint name;	206	int name;
168	int w, h;	207	int w, h;
169	float s, t;	208	float s, t;
170	uint8_t r, g, b, a;	209	uint8_t r, g, b, a;
		210	tileid smoothtile;
		211	uint8_t smoothlevel;
171	} maptex;	212	} maptex;
172		213
173	typedef struct {	214	typedef struct {
		215	uint32_t player;
		216	tileid tile[3];
174	uint16_t darkness;	217	uint16_t darkness;
175	mapface face[3];	218	uint8_t stat_width, stat_hp, flags, smoothmax;
176	uint8_t stat_hp;
177	} mapcell;	219	} mapcell;
178		220
179	typedef struct {	221	typedef struct {
180	int32_t c0, c1;	222	int32_t c0, c1;
181	mapcell *col;	223	mapcell *col;
182	} maprow;	224	} maprow;
183		225
184	typedef struct map {	226	typedef struct map {
185	int x, y, w, h;	227	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	228	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	229	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	230	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		231
193	int32_t rows;	232	int32_t rows;
194	maprow *row;	233	maprow *row;
195	} *CFPlus__Map;	234	} *CFPlus__Map;
196		235
…		…
216	return ptr;	255	return ptr;
217	}	256	}
218		257
219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	258	#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))	259	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		260
		261	static void
		262	need_facenum (struct map *self, faceid face)
		263	{
		264	while (self->faces <= face)
		265	{
		266	Append (tileid, self->face2tile, self->faces, self->faces);
		267	self->faces *= 2;
		268	}
		269	}
		270
		271	static void
		272	need_texid (struct map *self, int texid)
		273	{
		274	while (self->texs <= texid)
		275	{
		276	Append (maptex, self->tex, self->texs, self->texs);
		277	self->texs *= 2;
		278	}
		279	}
221		280
222	static maprow *	281	static maprow *
223	map_get_row (CFPlus__Map self, int y)	282	map_get_row (CFPlus__Map self, int y)
224	{	283	{
225	if (0 > y)	284	if (0 > y)
…		…
294	static void	353	static void
295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	354	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
296	{	355	{
297	int x, y;	356	int x, y;
298	maprow *row;	357	maprow *row;
		358	mapcell *cell;
299		359
300	for (y = y0; y < y0 + h; y++)	360	for (y = y0; y < y0 + h; y++)
301	if (y >= 0)	361	if (y >= 0)
302	{	362	{
303	if (y >= self->rows)	363	if (y >= self->rows)
…		…
309	if (x >= row->c0)	369	if (x >= row->c0)
310	{	370	{
311	if (x >= row->c1)	371	if (x >= row->c1)
312	break;	372	break;
313		373
314	row->col[x - row->c0].darkness = 0;	374	cell = row->col + x - row->c0;
		375
		376	cell->darkness = 0;
		377	cell->stat_hp = 0;
		378	cell->flags = 0;
		379	cell->player = 0;
315	}	380	}
316	}	381	}
		382	}
		383
		384	typedef struct {
		385	tileid tile;
		386	uint8_t x, y, level;
		387	} smooth_key;
		388
		389	static void
		390	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		391	{
		392	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		393
		394	if (SvIOK (*sv))
		395	SvIV_set (*sv, SvIVX (*sv) | bits);
		396	else
		397	sv_setiv (*sv, bits);
317	}	398	}
318		399
319	static void	400	static void
320	music_finished (void)	401	music_finished (void)
321	{	402	{
…		…
355	n |= n >> 4;	436	n |= n >> 4;
356	n |= n >> 8;	437	n |= n >> 8;
357	n |= n >> 16;	438	n |= n >> 16;
358		439
359	return n + 1;	440	return n + 1;
		441	}
		442
		443	/* SDL should provide this, really. */
		444	#define SDLK_MODIFIER_MIN 300
		445	#define SDLK_MODIFIER_MAX 314
		446
		447	/******************************************************************************/
		448
		449	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		450	static GV *hover_gv;
		451
		452	static int
		453	within_widget (SV *widget, NV x, NV y)
		454	{
		455	HV *self;
		456	SV **svp;
		457	NV wx, ww, wy, wh;
		458
		459	if (!SvROK (widget))
		460	return 0;
		461
		462	self = (HV *)SvRV (widget);
		463
		464	if (SvTYPE (self) != SVt_PVHV)
		465	return 0;
		466
		467	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		468	if (y < wy)
		469	return 0;
		470
		471	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		472	if (y >= wy + wh)
		473	return 0;
		474
		475	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		476	if (x < wx)
		477	return 0;
		478
		479	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		480	if (x >= wx + ww)
		481	return 0;
		482
		483	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		484	if (!svp || !SvTRUE (*svp))
		485	return 0;
		486
		487	return 1;
360	}	488	}
361		489
362	MODULE = CFPlus PACKAGE = CFPlus	490	MODULE = CFPlus PACKAGE = CFPlus
363		491
364	PROTOTYPES: ENABLE	492	PROTOTYPES: ENABLE
…		…
369	static const struct {	497	static const struct {
370	const char *name;	498	const char *name;
371	IV iv;	499	IV iv;
372	} *civ, const_iv[] = {	500	} *civ, const_iv[] = {
373	# define const_iv(name) { # name, (IV)name }	501	# define const_iv(name) { # name, (IV)name }
		502	const_iv (SDLK_MODIFIER_MIN),
		503	const_iv (SDLK_MODIFIER_MAX),
		504
374	const_iv (SDL_ACTIVEEVENT),	505	const_iv (SDL_ACTIVEEVENT),
375	const_iv (SDL_KEYDOWN),	506	const_iv (SDL_KEYDOWN),
376	const_iv (SDL_KEYUP),	507	const_iv (SDL_KEYUP),
377	const_iv (SDL_MOUSEMOTION),	508	const_iv (SDL_MOUSEMOTION),
378	const_iv (SDL_MOUSEBUTTONDOWN),	509	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
387	const_iv (SDL_EVENT_RESERVEDA),	518	const_iv (SDL_EVENT_RESERVEDA),
388	const_iv (SDL_EVENT_RESERVEDB),	519	const_iv (SDL_EVENT_RESERVEDB),
389	const_iv (SDL_VIDEORESIZE),	520	const_iv (SDL_VIDEORESIZE),
390	const_iv (SDL_VIDEOEXPOSE),	521	const_iv (SDL_VIDEOEXPOSE),
391	const_iv (SDL_USEREVENT),	522	const_iv (SDL_USEREVENT),
		523
		524	const_iv (SDL_APPINPUTFOCUS),
		525	const_iv (SDL_APPMOUSEFOCUS),
		526	const_iv (SDL_APPACTIVE),
		527
392	const_iv (SDLK_KP0),	528	const_iv (SDLK_KP0),
393	const_iv (SDLK_KP1),	529	const_iv (SDLK_KP1),
394	const_iv (SDLK_KP2),	530	const_iv (SDLK_KP2),
395	const_iv (SDLK_KP3),	531	const_iv (SDLK_KP3),
396	const_iv (SDLK_KP4),	532	const_iv (SDLK_KP4),
…		…
451	const_iv (SDLK_BREAK),	587	const_iv (SDLK_BREAK),
452	const_iv (SDLK_MENU),	588	const_iv (SDLK_MENU),
453	const_iv (SDLK_POWER),	589	const_iv (SDLK_POWER),
454	const_iv (SDLK_EURO),	590	const_iv (SDLK_EURO),
455	const_iv (SDLK_UNDO),	591	const_iv (SDLK_UNDO),
		592
456	const_iv (KMOD_NONE),	593	const_iv (KMOD_NONE),
		594	const_iv (KMOD_SHIFT),
457	const_iv (KMOD_LSHIFT),	595	const_iv (KMOD_LSHIFT),
458	const_iv (KMOD_RSHIFT),	596	const_iv (KMOD_RSHIFT),
		597	const_iv (KMOD_CTRL),
459	const_iv (KMOD_LCTRL),	598	const_iv (KMOD_LCTRL),
460	const_iv (KMOD_RCTRL),	599	const_iv (KMOD_RCTRL),
		600	const_iv (KMOD_ALT),
461	const_iv (KMOD_LALT),	601	const_iv (KMOD_LALT),
462	const_iv (KMOD_RALT),	602	const_iv (KMOD_RALT),
		603	const_iv (KMOD_META),
463	const_iv (KMOD_LMETA),	604	const_iv (KMOD_LMETA),
464	const_iv (KMOD_RMETA),	605	const_iv (KMOD_RMETA),
465	const_iv (KMOD_NUM),	606	const_iv (KMOD_NUM),
466	const_iv (KMOD_CAPS),	607	const_iv (KMOD_CAPS),
467	const_iv (KMOD_MODE),	608	const_iv (KMOD_MODE),
468	const_iv (KMOD_CTRL),
469	const_iv (KMOD_SHIFT),
470	const_iv (KMOD_ALT),
471	const_iv (KMOD_META)
472	# undef const_iv	609	# undef const_iv
473	};	610	};
474		611
475	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	612	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
476	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	613	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		614
		615	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		616	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
477	}	617	}
		618
		619	void
		620	weaken (SV *rv)
		621	PROTOTYPE: $
		622	CODE:
		623	sv_rvweaken (rv);
478		624
479	int	625	int
480	in_destruct ()	626	in_destruct ()
481	CODE:	627	CODE:
482	RETVAL = PL_main_cv == Nullcv;	628	RETVAL = PL_main_cv == Nullcv;
…		…
494	opengl_fontmap = pango_opengl_font_map_new ();	640	opengl_fontmap = pango_opengl_font_map_new ();
495	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	641	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	642	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
497	}	643	}
498		644
		645	char *
		646	SDL_GetError ()
		647
499	int	648	int
500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	649	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
501		650
502	void	651	void
503	SDL_Quit ()	652	SDL_Quit ()
504		653
505	void	654	void
506	SDL_ListModes ()	655	SDL_ListModes (int rgb, int alpha)
507	PPCODE:	656	PPCODE:
508	{	657	{
509	SDL_Rect **m;	658	SDL_Rect **m;
510		659
511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	660	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	663	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
515		664
516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	665	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
518		667
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
523		672
524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	673	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
525	#if SDL_VERSION_ATLEAST(1,2,10)	674	#if SDL_VERSION_ATLEAST(1,2,10)
526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	675	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	676	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
528	#endif	677	#endif
529		678
530	SDL_EnableUNICODE (1);
531	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
532
533	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	679	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
534		680
535	if (m && m != (SDL_Rect **)-1)	681	if (m && m != (SDL_Rect **)-1)
536	while (*m)	682	while (*m)
537	{	683	{
		684	if ((*m)->w >= 640 && (*m)->h >= 480)
		685	{
538	AV *av = newAV ();	686	AV *av = newAV ();
539	av_push (av, newSViv ((*m)->w));	687	av_push (av, newSViv ((*m)->w));
540	av_push (av, newSViv ((*m)->h));	688	av_push (av, newSViv ((*m)->h));
		689	av_push (av, newSViv (rgb));
		690	av_push (av, newSViv (alpha));
541	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	691	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		692	}
542		693
543	++m;	694	++m;
544	}	695	}
545	}	696	}
546		697
547	char *
548	SDL_GetError ()
549
550	int	698	int
551	SDL_SetVideoMode (int w, int h, int fullscreen)	699	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
552	CODE:	700	CODE:
		701	{
		702	SDL_EnableUNICODE (1);
		703	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		704
		705	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		706	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		707	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		709
553	RETVAL = !!SDL_SetVideoMode (	710	RETVAL = !!SDL_SetVideoMode (
554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	711	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
555	);	712	);
		713
556	if (RETVAL)	714	if (RETVAL)
557	{	715	{
		716	av_clear (texture_av);
		717
558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	718	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
559	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	719	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
560	# include "glfunc.h"	720	#include "glfunc.h"
561	# undef GL_FUNC	721	#undef GL_FUNC
562	}	722	}
		723	}
563	OUTPUT:	724	OUTPUT:
564	RETVAL	725	RETVAL
565		726
566	void	727	void
567	SDL_GL_SwapBuffers ()	728	SDL_GL_SwapBuffers ()
568		729
569	char *	730	char *
570	SDL_GetKeyName (int sym)	731	SDL_GetKeyName (int sym)
571		732
		733	int
		734	SDL_GetAppState ()
		735
572	void	736	void
573	SDL_PollEvent ()	737	poll_events ()
574	PPCODE:	738	PPCODE:
575	{	739	{
576	SDL_Event ev;	740	SDL_Event ev;
577		741
578	while (SDL_PollEvent (&ev))	742	SDL_PumpEvents ();
		743	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
579	{	744	{
580	HV *hv = newHV ();	745	HV *hv = newHV ();
581	hv_store (hv, "type", 4, newSViv (ev.type), 0);	746	hv_store (hv, "type", 4, newSViv (ev.type), 0);
582		747
583	switch (ev.type)	748	switch (ev.type)
…		…
585	case SDL_KEYDOWN:	750	case SDL_KEYDOWN:
586	case SDL_KEYUP:	751	case SDL_KEYUP:
587	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	752	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
588	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	753	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
589	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	754	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		755	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
590	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	756	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
591	break;	757	break;
592		758
593	case SDL_ACTIVEEVENT:	759	case SDL_ACTIVEEVENT:
594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	760	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	761	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
596	break;	762	break;
597		763
598	case SDL_MOUSEMOTION:	764	case SDL_MOUSEMOTION:
		765	{
		766	int state = ev.motion.state;
		767	int x = ev.motion.x;
		768	int y = ev.motion.y;
		769	int xrel = ev.motion.xrel;
		770	int yrel = ev.motion.yrel;
		771
		772	/* do simplistic event compression */
		773	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		774	&& state == ev.motion.state)
		775	{
		776	xrel += ev.motion.xrel;
		777	yrel += ev.motion.yrel;
		778	x = ev.motion.x;
		779	y = ev.motion.y;
		780	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		781	}
		782
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	783	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
600
601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	784	hv_store (hv, "state", 5, newSViv (state), 0);
602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	785	hv_store (hv, "x", 1, newSViv (x), 0);
603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	786	hv_store (hv, "y", 1, newSViv (y), 0);
604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	787	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	788	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		789	}
606	break;	790	break;
607		791
608	case SDL_MOUSEBUTTONDOWN:	792	case SDL_MOUSEBUTTONDOWN:
609	case SDL_MOUSEBUTTONUP:	793	case SDL_MOUSEBUTTONUP:
610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	794	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
625	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	809	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
626	}	810	}
627	}	811	}
628		812
629	int	813	int
630	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	814	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
631	POSTCALL:	815	POSTCALL:
632	Mix_HookMusicFinished (music_finished);	816	Mix_HookMusicFinished (music_finished);
633	Mix_ChannelFinished (channel_finished);	817	Mix_ChannelFinished (channel_finished);
634		818
635	void	819	void
636	Mix_CloseAudio ()	820	Mix_CloseAudio ()
637		821
638	int	822	int
639	Mix_AllocateChannels (int numchans = -1)	823	Mix_AllocateChannels (int numchans = -1)
640		824
		825	const char *
		826	Mix_GetError ()
		827
641	void	828	void
642	lowdelay (int fd, int val = 1)	829	lowdelay (int fd, int val = 1)
643	CODE:	830	CODE:
		831	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		832
		833	void
		834	win32_proxy_info ()
		835	PPCODE:
		836	{
644	#ifndef _WIN32	837	#ifdef _WIN32
645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	838	char buffer[2048];
		839	DWORD buflen;
		840
		841	EXTEND (SP, 3);
		842
		843	buflen = sizeof (buffer);
		844	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		845	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		846	{
		847	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		851	{
		852	PUSHs (newSVpv (buffer, 0));
		853
		854	buflen = sizeof (buffer);
		855	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		856	PUSHs (newSVpv (buffer, 0));
		857	}
		858	}
646	#endif	859	#endif
		860	}
647		861
648	void	862	void
649	add_font (char *file)	863	add_font (char *file)
650	CODE:	864	CODE:
651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	865	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
659	STRLEN image_len;	873	STRLEN image_len;
660	char *image = (char *)SvPVbyte (image_, image_len);	874	char *image = (char *)SvPVbyte (image_, image_len);
661	SDL_Surface *surface, *surface2;	875	SDL_Surface *surface, *surface2;
662	SDL_PixelFormat fmt;	876	SDL_PixelFormat fmt;
663	SDL_RWops *rw = ix	877	SDL_RWops *rw = ix
664	? SDL_RWFromFile (image, "r")	878	? SDL_RWFromFile (image, "rb")
665	: SDL_RWFromConstMem (image, image_len);	879	: SDL_RWFromConstMem (image, image_len);
666		880
667	if (!rw)	881	if (!rw)
668	croak ("load_image: %s", SDL_GetError ());	882	croak ("load_image: %s", SDL_GetError ());
669		883
…		…
755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	969	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
756	#endif	970	#endif
757	_exit (1);	971	_exit (1);
758		972
759	void	973	void
760	_exit (int retval)	974	_exit (int retval = 0)
761	CODE:	975	CODE:
		976	#ifdef WIN32
		977	ExitThread (retval); // unclean, please beam me up
		978	#else
762	_exit (retval);	979	_exit (retval);
		980	#endif
		981
		982	void
		983	debug ()
		984	CODE:
		985	{
		986	#if DEBUG
		987	VALGRIND_DO_LEAK_CHECK;
		988	#endif
		989	}
763		990
764	MODULE = CFPlus PACKAGE = CFPlus::Font	991	MODULE = CFPlus PACKAGE = CFPlus::Font
		992
		993	PROTOTYPES: DISABLE
765		994
766	CFPlus::Font	995	CFPlus::Font
767	new_from_file (SV *class, char *path, int id = 0)	996	new_from_file (SV *class, char *path, int id = 0)
768	CODE:	997	CODE:
769	{	998	{
…		…
780	CODE:	1009	CODE:
781	pango_font_description_free (self);	1010	pango_font_description_free (self);
782		1011
783	void	1012	void
784	make_default (CFPlus::Font self)	1013	make_default (CFPlus::Font self)
		1014	PROTOTYPE: $
785	CODE:	1015	CODE:
786	default_font = self;	1016	default_font = self;
787		1017
788	MODULE = CFPlus PACKAGE = CFPlus::Layout	1018	MODULE = CFPlus PACKAGE = CFPlus::Layout
789		1019
		1020	PROTOTYPES: DISABLE
		1021
790	void	1022	void
791	reset_glyph_cache ()	1023	reset_glyph_cache ()
		1024	PROTOTYPE:
792	CODE:	1025	CODE:
793	tc_clear ();	1026	tc_clear ();
794		1027
795	CFPlus::Layout	1028	CFPlus::Layout
796	new (SV *class)	1029	new (SV *class)
…		…
1014	xy_to_index (CFPlus::Layout self, int x, int y)	1247	xy_to_index (CFPlus::Layout self, int x, int y)
1015	CODE:	1248	CODE:
1016	{	1249	{
1017	int index, trailing;	1250	int index, trailing;
1018	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1251	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1019	RETVAL = index;	1252	RETVAL = index + trailing;
1020	}	1253	}
1021	OUTPUT:	1254	OUTPUT:
1022	RETVAL	1255	RETVAL
1023		1256
1024	void	1257	void
…		…
1030		1263
1031	EXTEND (SP, 3);	1264	EXTEND (SP, 3);
1032	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1265	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1266	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1034	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
		1268	}
		1269
		1270	void
		1271	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1272	PPCODE:
		1273	{
		1274	int line, x;
		1275
		1276	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1277	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1278
		1279	EXTEND (SP, 2);
		1280	PUSHs (sv_2mortal (newSViv (line - 1)));
		1281	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1282	}
		1283
		1284	void
		1285	line_x_to_index (CFPlus::Layout self, int line, int x)
		1286	PPCODE:
		1287	{
		1288	PangoLayoutLine *lp;
		1289	int index, trailing;
		1290
		1291	if (line < 0)
		1292	XSRETURN_EMPTY;
		1293
		1294	if (!(lp = pango_layout_get_line (self->pl, line)))
		1295	XSRETURN_EMPTY; /* do better */
		1296
		1297	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1298
		1299	EXTEND (SP, 2);
		1300	if (GIMME_V == G_SCALAR)
		1301	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1302	else
		1303	{
		1304	PUSHs (sv_2mortal (newSViv (index)));
		1305	PUSHs (sv_2mortal (newSViv (trailing)));
		1306	}
1035	}	1307	}
1036		1308
1037	void	1309	void
1038	render (CFPlus::Layout self, float x, float y, int flags = 0)	1310	render (CFPlus::Layout self, float x, float y, int flags = 0)
1039	PPCODE:	1311	PPCODE:
…		…
1044	flags	1316	flags
1045	);	1317	);
1046		1318
1047	MODULE = CFPlus PACKAGE = CFPlus::Texture	1319	MODULE = CFPlus PACKAGE = CFPlus::Texture
1048		1320
1049	void	1321	PROTOTYPES: ENABLE
1050	pad2pot (SV *data_, SV *w_, SV *h_)
1051	CODE:
1052	{
1053	int ow = SvIV (w_);
1054	int oh = SvIV (h_);
1055		1322
1056	if (ow && oh)	1323	int minpot (int n)
		1324
		1325	void
		1326	pad (SV *data_, int ow, int oh, int nw, int nh)
		1327	CODE:
		1328	{
		1329	if ((nw != ow || nh != oh) && SvOK (data_))
1057	{	1330	{
1058	int nw = minpot (ow);
1059	int nh = minpot (oh);
1060
1061	if (nw != ow || nh != oh)
1062	{
1063	if (SvOK (data_))
1064	{
1065	STRLEN datalen;	1331	STRLEN datalen;
1066	char *data = SvPVbyte (data_, datalen);	1332	char *data = SvPVbyte (data_, datalen);
1067	int bpp = datalen / (ow * oh);	1333	int bpp = datalen / (ow * oh);
1068	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1334	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1069		1335
1070	SvPOK_only (result_);	1336	SvPOK_only (result_);
1071	SvCUR_set (result_, nw * nh * bpp);	1337	SvCUR_set (result_, nw * nh * bpp);
1072		1338
1073	memset (SvPVX (result_), 0, nw * nh * bpp);	1339	memset (SvPVX (result_), 0, nw * nh * bpp);
1074	while (oh--)	1340	while (oh--)
1075	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1341	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1076		1342
1077	sv_setsv (data_, result_);	1343	sv_setsv (data_, result_);
1078	}
1079
1080	sv_setiv (w_, nw);
1081	sv_setiv (h_, nh);
1082	}
1083	}	1344	}
1084	}	1345	}
1085		1346
1086	void	1347	void
1087	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1348	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1093	{	1354	{
1094	HV *hv = (HV *)SvRV (self);	1355	HV *hv = (HV *)SvRV (self);
1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1356	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1357	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1097	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1358	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1359
		1360	if (name <= 0)
		1361	XSRETURN_EMPTY;
1098		1362
1099	if (items < 5)	1363	if (items < 5)
1100	{	1364	{
1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1365	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1366	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1130	glDisable (GL_ALPHA_TEST);	1394	glDisable (GL_ALPHA_TEST);
1131	glDisable (GL_BLEND);	1395	glDisable (GL_BLEND);
1132	}	1396	}
1133	}	1397	}
1134		1398
		1399	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1400	CODE:
		1401	{
		1402	GLint width;
		1403	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1404	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1405	RETVAL = width > 0;
		1406	}
		1407	OUTPUT:
		1408	RETVAL
		1409
1135	MODULE = CFPlus PACKAGE = CFPlus::Map	1410	MODULE = CFPlus PACKAGE = CFPlus::Map
1136		1411
		1412	PROTOTYPES: DISABLE
		1413
1137	CFPlus::Map	1414	CFPlus::Map
1138	new (SV *class, int map_width, int map_height)	1415	new (SV *class)
1139	CODE:	1416	CODE:
1140	New (0, RETVAL, 1, struct map);	1417	New (0, RETVAL, 1, struct map);
1141	RETVAL->x = 0;	1418	RETVAL->x = 0;
1142	RETVAL->y = 0;	1419	RETVAL->y = 0;
1143	RETVAL->w = map_width;	1420	RETVAL->w = 0;
1144	RETVAL->h = map_height;	1421	RETVAL->h = 0;
1145	RETVAL->ox = 0;	1422	RETVAL->ox = 0;
1146	RETVAL->oy = 0;	1423	RETVAL->oy = 0;
1147	RETVAL->faces = 8192;	1424	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1148	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1425	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1149	RETVAL->texs = 8192;
1150	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1151	RETVAL->rows = 0;	1426	RETVAL->rows = 0;
1152	RETVAL->row = 0;	1427	RETVAL->row = 0;
1153	OUTPUT:	1428	OUTPUT:
1154	RETVAL	1429	RETVAL
1155		1430
1156	void	1431	void
1157	DESTROY (CFPlus::Map self)	1432	DESTROY (CFPlus::Map self)
1158	CODE:	1433	CODE:
1159	{	1434	{
1160	map_clear (self);	1435	map_clear (self);
1161	Safefree (self->face);	1436	Safefree (self->face2tile);
1162	Safefree (self->tex);	1437	Safefree (self->tex);
1163	Safefree (self);	1438	Safefree (self);
1164	}	1439	}
1165		1440
1166	void	1441	void
		1442	resize (CFPlus::Map self, int map_width, int map_height)
		1443	CODE:
		1444	self->w = map_width;
		1445	self->h = map_height;
		1446
		1447	void
1167	clear (CFPlus::Map self)	1448	clear (CFPlus::Map self)
1168	CODE:	1449	CODE:
1169	map_clear (self);	1450	map_clear (self);
1170		1451
1171	void	1452	void
1172	set_face (CFPlus::Map self, int face, int texid)	1453	set_tileid (CFPlus::Map self, int face, int tile)
1173	CODE:	1454	CODE:
1174	{	1455	{
1175	while (self->faces <= face)	1456	need_facenum (self, face); self->face2tile [face] = tile;
1176	{	1457	need_texid (self, tile);
1177	Append (mapface, self->face, self->faces, self->faces);	1458	}
1178	self->faces *= 2;
1179	}
1180		1459
1181	self->face [face] = texid;	1460	void
		1461	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1462	CODE:
		1463	{
		1464	tileid texid;
		1465	maptex *tex;
		1466
		1467	if (face < 0 || face >= self->faces)
		1468	return;
		1469
		1470	if (smooth < 0 || smooth >= self->faces)
		1471	return;
		1472
		1473	texid = self->face2tile [face];
		1474
		1475	if (!texid)
		1476	return;
		1477
		1478	tex = self->tex + texid;
		1479	tex->smoothtile = self->face2tile [smooth];
		1480	tex->smoothlevel = level;
1182	}	1481	}
1183		1482
1184	void	1483	void
1185	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1484	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1186	CODE:	1485	CODE:
1187	{	1486	{
1188	while (self->texs <= texid)	1487	need_texid (self, texid);
1189	{
1190	Append (maptex, self->tex, self->texs, self->texs);
1191	self->texs *= 2;
1192	}
1193		1488
1194	{	1489	{
1195	maptex *tex = self->tex + texid;	1490	maptex *tex = self->tex + texid;
1196		1491
1197	tex->name = name;	1492	tex->name = name;
…		…
1239	void	1534	void
1240	scroll (CFPlus::Map self, int dx, int dy)	1535	scroll (CFPlus::Map self, int dx, int dy)
1241	CODE:	1536	CODE:
1242	{	1537	{
1243	if (dx > 0)	1538	if (dx > 0)
1244	map_blank (self, self->x, self->y, dx - 1, self->h);	1539	map_blank (self, self->x, self->y, dx, self->h);
1245	else if (dx < 0)	1540	else if (dx < 0)
1246	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1541	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1247		1542
1248	if (dy > 0)	1543	if (dy > 0)
1249	map_blank (self, self->x, self->y, self->w, dy - 1);	1544	map_blank (self, self->x, self->y, self->w, dy);
1250	else if (dy < 0)	1545	else if (dy < 0)
1251	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1546	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1252		1547
1253	self->ox += dx; self->x += dx;	1548	self->ox += dx; self->x += dx;
1254	self->oy += dy; self->y += dy;	1549	self->oy += dy; self->y += dy;
1255		1550
1256	while (self->y < 0)	1551	while (self->y < 0)
…		…
1260	self->rows += MAP_EXTEND_Y;	1555	self->rows += MAP_EXTEND_Y;
1261	self->y += MAP_EXTEND_Y;	1556	self->y += MAP_EXTEND_Y;
1262	}	1557	}
1263	}	1558	}
1264		1559
1265	void	1560	SV *
1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1561	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1267	CODE:	1562	CODE:
1268	{	1563	{
1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1564	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1270	uint8_t *data_end = (uint8_t *)SvEND (data_);	1565	uint8_t *data_end = (uint8_t *)SvEND (data_);
1271	mapcell *cell;	1566	mapcell *cell;
1272	int x, y, flags;	1567	int x, y, z, flags;
		1568	AV *missing = newAV ();
		1569	RETVAL = newRV_noinc ((SV *)missing);
1273		1570
1274	while (data < data_end)	1571	while (data < data_end - 1)
1275	{	1572	{
1276	flags = (data [0] << 8) + data [1]; data += 2;	1573	flags = (data [0] << 8) + data [1]; data += 2;
1277		1574
1278	x = self->x + ((flags >> 10) & 63);	1575	x = self->x + ((flags >> 10) & 63);
1279	y = self->y + ((flags >> 4) & 63);	1576	y = self->y + ((flags >> 4) & 63);
…		…
1282		1579
1283	if (flags & 15)	1580	if (flags & 15)
1284	{	1581	{
1285	if (!cell->darkness)	1582	if (!cell->darkness)
1286	{	1583	{
		1584	memset (cell, 0, sizeof (*cell));
1287	cell->darkness = 256;	1585	cell->darkness = 256;
1288	cell->face [0] = 0;
1289	cell->face [1] = 0;
1290	cell->face [2] = 0;
1291	cell->stat_hp = 0;
1292	}	1586	}
1293		1587
1294	//TODO: don't trust server data to be in-range(!)	1588	//TODO: don't trust server data to be in-range(!)
1295		1589
1296	if (flags & 8)	1590	if (flags & 8)
…		…
1302	do	1596	do
1303	{	1597	{
1304	ext = *data++;	1598	ext = *data++;
1305	cmd = ext & 0x3f;	1599	cmd = ext & 0x3f;
1306		1600
1307	if (ext < 4)	1601	if (cmd < 4)
1308	cell->darkness = 255 - ext * 64 + 1;	1602	cell->darkness = 255 - ext * 64 + 1;
1309	else if (ext == 5) // health	1603	else if (cmd == 5) // health
		1604	{
		1605	cell->stat_width = 1;
1310	cell->stat_hp = *data++;	1606	cell->stat_hp = *data++;
		1607	}
		1608	else if (cmd == 6) // monster width
		1609	cell->stat_width = *data++ + 1;
		1610	else if (cmd == 0x47)
		1611	{
		1612	if (*data == 4)
		1613	; // decode player count
		1614
		1615	data += *data + 1;
		1616	}
		1617	else if (cmd == 8) // cell flags
		1618	cell->flags = *data++;
1311	else if (ext & 0x40) // unknown, multibyte => skip	1619	else if (ext & 0x40) // unknown, multibyte => skip
1312	data += *data + 1;	1620	data += *data + 1;
		1621	else
		1622	data++;
1313	}	1623	}
1314	while (cmd & 0x80);	1624	while (ext & 0x80);
1315	}	1625	}
1316	else	1626	else
1317	cell->darkness = *data++ + 1;	1627	cell->darkness = *data++ + 1;
1318	}	1628	}
1319		1629
		1630	for (z = 0; z <= 2; ++z)
1320	if (flags & 4)	1631	if (flags & (4 >> z))
1321	{	1632	{
1322	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1633	faceid face = (data [0] << 8) + data [1]; data += 2;
		1634	need_facenum (self, face);
		1635	cell->tile [z] = self->face2tile [face];
		1636
		1637	if (cell->tile [z])
		1638	{
		1639	maptex *tex = self->tex + cell->tile [z];
		1640	if (!tex->name)
		1641	av_push (missing, newSViv (cell->tile [z]));
		1642
		1643	if (tex->smoothtile)
		1644	{
		1645	maptex *smooth = self->tex + tex->smoothtile;
		1646	if (!smooth->name)
		1647	av_push (missing, newSViv (tex->smoothtile));
		1648	}
		1649	}
1323	}	1650	}
1324
1325	if (flags & 2)
1326	{
1327	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1328	}
1329
1330	if (flags & 1)
1331	{
1332	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1333	}
1334	}	1651	}
1335	else	1652	else
1336	cell->darkness = 0;	1653	cell->darkness = 0;
1337	}	1654	}
1338	}	1655	}
		1656	OUTPUT:
		1657	RETVAL
1339		1658
1340	SV *	1659	SV *
1341	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1660	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1342	CODE:	1661	CODE:
1343	{	1662	{
…		…
1367	{	1686	{
1368	mapcell *cell = row->col + (x - row->c0);	1687	mapcell *cell = row->col + (x - row->c0);
1369		1688
1370	for (z = 0; z <= 0; z++)	1689	for (z = 0; z <= 0; z++)
1371	{	1690	{
1372	mapface face = cell->face [z];
1373
1374	if (face)
1375	{
1376	maptex tex = self->tex [face];	1691	maptex tex = self->tex [cell->tile [z]];
1377	int a0 = 255 - tex.a;	1692	int a0 = 255 - tex.a;
1378	int a1 = tex.a;	1693	int a1 = tex.a;
1379		1694
1380	r = (r * a0 + tex.r * a1) / 255;	1695	r = (r * a0 + tex.r * a1) / 255;
1381	g = (g * a0 + tex.g * a1) / 255;	1696	g = (g * a0 + tex.g * a1) / 255;
1382	b = (b * a0 + tex.b * a1) / 255;	1697	b = (b * a0 + tex.b * a1) / 255;
1383	a = (a * a0 + tex.a * a1) / 255;	1698	a = (a * a0 + tex.a * a1) / 255;
1384	}
1385	}	1699	}
1386	}	1700	}
1387		1701
1388	*map++ = (r )	1702	*map++ = (r )
1389	| (g << 8)	1703	| (g << 8)
…		…
1396	}	1710	}
1397	OUTPUT:	1711	OUTPUT:
1398	RETVAL	1712	RETVAL
1399		1713
1400	void	1714	void
1401	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1715	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1402	CODE:	1716	CODE:
1403	{	1717	{
1404	int vx, vy;	1718	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1719	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1720	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1721	smooth_key skey;
1405	int x, y, z;	1722	int x, y, z;
1406	int last_name;	1723	int last_name;
1407	mapface face;
1408		1724
1409	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1725	// thats current max. sorry.
1410	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1726	if (sw > 255) sw = 255;
		1727	if (sh > 255) sh = 255;
1411		1728
1412	/*	1729	// clear key, in case of extra padding
1413	int vx = self->vx = self->w >= sw	1730	memset (&skey, 0, sizeof (skey));
1414	? self->x + (self->w - sw) / 2
1415	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1416
1417	int vy = self->vy = self->h >= sh
1418	? self->y + (self->h - sh) / 2
1419	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1420	*/
1421		1731
1422	glColor4ub (255, 255, 255, 255);	1732	glColor4ub (255, 255, 255, 255);
1423		1733
1424	glEnable (GL_BLEND);	1734	glEnable (GL_BLEND);
1425	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1735	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1426	glEnable (GL_TEXTURE_2D);	1736	glEnable (GL_TEXTURE_2D);
1427	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1737	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1428		1738
1429	glBegin (GL_QUADS);	1739	glBegin (GL_QUADS);
1430		1740
1431	last_name = 0;	1741	last_name = -1;
1432		1742
		1743	mx += self->x;
		1744	my += self->y;
		1745
		1746	// first pass: determine smooth_max
		1747	// rather ugly, if you ask me
		1748	// could also be stored inside mapcell and updated on change
		1749	memset (smooth_max, 0, sizeof (smooth_max));
		1750
		1751	for (y = 0; y < sh; y++)
		1752	if (0 <= y + my && y + my < self->rows)
		1753	{
		1754	maprow *row = self->row + (y + my);
		1755
		1756	for (x = 0; x < sw; x++)
		1757	if (row->c0 <= x + mx && x + mx < row->c1)
		1758	{
		1759	mapcell *cell = row->col + (x + mx - row->c0);
		1760
		1761	smooth_max[x + 1][y + 1] =
		1762	MAX (self->tex [cell->tile [0]].smoothlevel,
		1763	MAX (self->tex [cell->tile [1]].smoothlevel,
		1764	self->tex [cell->tile [2]].smoothlevel));
		1765	}
		1766	}
		1767
1433	for (z = 0; z < 3; z++)	1768	for (z = 0; z <= 2; z++)
		1769	{
		1770	memset (smooth_level, 0, sizeof (smooth_level));
		1771
1434	for (y = 0; y < sh; y++)	1772	for (y = 0; y < sh; y++)
1435	if (0 <= y + vy && y + vy < self->rows)	1773	if (0 <= y + my && y + my < self->rows)
1436	{	1774	{
1437	maprow *row = self->row + (y + vy);	1775	maprow *row = self->row + (y + my);
1438		1776
1439	for (x = 0; x < sw; x++)	1777	for (x = 0; x < sw; x++)
1440	if (row->c0 <= x + vx && x + vx < row->c1)	1778	if (row->c0 <= x + mx && x + mx < row->c1)
1441	{	1779	{
1442	mapcell *cell = row->col + (x + vx - row->c0);	1780	mapcell *cell = row->col + (x + mx - row->c0);
1443
1444	face = cell->face [z];	1781	tileid tile = cell->tile [z];
		1782
		1783	if (tile)
		1784	{
		1785	maptex tex = self->tex [tile];
		1786	int px, py;
1445		1787
1446	if (face && face < self->texs)	1788	// suppressing texture state switches here
		1789	// is only moderately effective, but worth the extra effort
		1790	if (last_name != tex.name)
		1791	{
		1792	if (!tex.name)
		1793	tex = self->tex [2]; /* missing, replace by noface */
		1794
		1795	glEnd ();
		1796	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1797	glBegin (GL_QUADS);
		1798	}
		1799
		1800	px = (x + 1) * T - tex.w;
		1801	py = (y + 1) * T - tex.h;
		1802
		1803	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1804	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1805	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1806	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1807
		1808	if (cell->flags && z == 2)
		1809	{
		1810	if (cell->flags & 1)
		1811	{
		1812	maptex tex = self->tex [1];
		1813	int px = x * T + T * 2 / 32;
		1814	int py = y * T - T * 6 / 32;
		1815
		1816	glEnd ();
		1817	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1818	glBegin (GL_QUADS);
		1819
		1820	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1821	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1822	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1823	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1824	}
		1825	}
		1826
		1827	// update smooth hash
		1828	if (tex.smoothtile)
		1829	{
		1830	skey.tile = tex.smoothtile;
		1831	skey.level = tex.smoothlevel;
		1832
		1833	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1834
		1835	// add bits to current tile and all neighbours. skey.x|y is
		1836	// shifted +1|+1 so we always stay positive.
		1837
		1838	// bits is ___n cccc CCCC bbbb
		1839	// n do not draw borders&corners
		1840	// c draw these corners, but...
		1841	// C ... not these
		1842	// b draw these borders
		1843
		1844	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1845	// ┃· ·· ·┃ ━━
		1846
		1847	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1848	// ·· ·· ·┏ ┓·
		1849
		1850	// full tile
		1851	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1852
		1853	// borders
		1854	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1855	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1856	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1857	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1858
		1859	// corners
		1860	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1861	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1862	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1863	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1864	}
		1865	}
		1866	}
		1867	}
		1868
		1869	// go through all smoothlevels, lowest to highest, then draw.
		1870	// this is basically counting sort
		1871	{
		1872	int w, b;
		1873
		1874	for (w = 0; w < 256 / 32; ++w)
		1875	{
		1876	uint32_t smask = smooth_level [w];
		1877	if (smask)
		1878	for (b = 0; b < 32; ++b)
		1879	if (smask & (((uint32_t)1) << b))
1447	{	1880	{
1448	maptex tex = self->tex [face];	1881	int level = (w << 5) | b;
		1882	HE *he;
1449		1883
1450	int px = (x + 1) * 32 - tex.w;	1884	hv_iterinit (smooth);
1451	int py = (y + 1) * 32 - tex.h;	1885	while ((he = hv_iternext (smooth)))
1452
1453	if (last_name != tex.name)
1454	{	1886	{
		1887	smooth_key *skey = (smooth_key *)HeKEY (he);
		1888	IV bits = SvIVX (HeVAL (he));
		1889
		1890	if (!(bits & 0x1000)
		1891	&& skey->level == level
		1892	&& level > smooth_max [skey->x][skey->y])
		1893	{
		1894	maptex tex = self->tex [skey->tile];
		1895	int px = (((int)skey->x) - 1) * T;
		1896	int py = (((int)skey->y) - 1) * T;
		1897	int border = bits & 15;
		1898	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1899	float dx = tex.s * .0625f; // 16 images/row
		1900	float dy = tex.t * .5f ; // 2 images/column
		1901
		1902	// this time naively avoiding texture state changes
		1903	// save gobs of state changes.
		1904	if (last_name != tex.name)
		1905	{
		1906	if (!tex.name)
		1907	continue; // smoothing not yet available
		1908
1455	glEnd ();	1909	glEnd ();
1456	last_name = tex.name;
1457	glBindTexture (GL_TEXTURE_2D, last_name);	1910	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1458	glBegin (GL_QUADS);	1911	glBegin (GL_QUADS);
		1912	}
		1913
		1914	if (border)
		1915	{
		1916	float ox = border * dx;
		1917
		1918	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1919	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1920	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1921	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1922	}
		1923
		1924	if (corner)
		1925	{
		1926	float ox = corner * dx;
		1927
		1928	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1929	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1930	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1931	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1932	}
		1933	}
1459	}	1934	}
1460
1461	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1462	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1463	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1464	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1465	}	1935	}
1466	}
1467	}	1936	}
		1937	}
		1938
		1939	hv_clear (smooth);
		1940	}
1468		1941
1469	glEnd ();	1942	glEnd ();
1470		1943
1471	glDisable (GL_TEXTURE_2D);	1944	glDisable (GL_TEXTURE_2D);
1472	glDisable (GL_BLEND);	1945	glDisable (GL_BLEND);
1473		1946
1474	// top layer: overlays such as the health bar	1947	// top layer: overlays such as the health bar
1475	for (y = 0; y < sh; y++)	1948	for (y = 0; y < sh; y++)
1476	if (0 <= y + vy && y + vy < self->rows)	1949	if (0 <= y + my && y + my < self->rows)
1477	{	1950	{
1478	maprow *row = self->row + (y + vy);	1951	maprow *row = self->row + (y + my);
1479		1952
1480	for (x = 0; x < sw; x++)	1953	for (x = 0; x < sw; x++)
1481	if (row->c0 <= x + vx && x + vx < row->c1)	1954	if (row->c0 <= x + mx && x + mx < row->c1)
1482	{	1955	{
1483	mapcell *cell = row->col + (x + vx - row->c0);	1956	mapcell *cell = row->col + (x + mx - row->c0);
1484		1957
1485	int px = x * 32;	1958	int px = x * T;
1486	int py = y * 32;	1959	int py = y * T;
1487		1960
1488	if (cell->stat_hp)	1961	if (cell->stat_hp)
1489	{	1962	{
1490	int width = sh / 28 + 1;	1963	int width = cell->stat_width * T;
		1964	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1491		1965
1492	glColor3ub (0, 0, 0);	1966	glColor3ub (0, 0, 0);
1493	glRectf (px + 1, py, px + 31, py + width + 2);	1967	glRectf (px + 1, py - thick - 2,
		1968	px + width - 1, py);
1494		1969
1495	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);	1970	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1496	glRectf (px + 2, py + 1, px + 30 - cell->stat_hp * 28 / 255, py + width + 1);	1971	glRectf (px + 2,
		1972	py - thick - 1,
		1973	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1497	}	1974	}
1498	}	1975	}
1499	}	1976	}
1500	}	1977	}
1501		1978
…		…
1558	glDisable (GL_BLEND);	2035	glDisable (GL_BLEND);
1559	glDisable (GL_TEXTURE_2D);	2036	glDisable (GL_TEXTURE_2D);
1560	}	2037	}
1561		2038
1562	void	2039	void
1563	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2040	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1564	PPCODE:	2041	PPCODE:
1565	{	2042	{
1566	int vx, vy;
1567	int x, y;	2043	int x, y;
		2044	int sw1 = sw + 2;
		2045	int sh1 = sh + 2;
		2046	int sh3 = sh * 3;
1568	int sw4 = (sw + 3) & ~3;	2047	int sw34 = (sw * 3 + 3) & ~3;
		2048	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1569	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2049	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1570	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2050	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1571		2051
1572	memset (darkness, 255, sw4 * sh);
1573	SvPOK_only (darkness_sv);	2052	SvPOK_only (darkness3_sv);
1574	SvCUR_set (darkness_sv, sw4 * sh);	2053	SvCUR_set (darkness3_sv, sw34 * sh3);
1575		2054
1576	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2055	mx += self->x - 1;
1577	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2056	my += self->y - 1;
1578		2057
		2058	memset (darkness1, 255, sw1 * sh1);
		2059
1579	for (y = 0; y < sh; y++)	2060	for (y = 0; y < sh1; y++)
1580	if (0 <= y + vy && y + vy < self->rows)	2061	if (0 <= y + my && y + my < self->rows)
1581	{	2062	{
1582	maprow *row = self->row + (y + vy);	2063	maprow *row = self->row + (y + my);
1583		2064
1584	for (x = 0; x < sw; x++)	2065	for (x = 0; x < sw1; x++)
1585	if (row->c0 <= x + vx && x + vx < row->c1)	2066	if (row->c0 <= x + mx && x + mx < row->c1)
1586	{	2067	{
1587	mapcell *cell = row->col + (x + vx - row->c0);	2068	mapcell *cell = row->col + (x + mx - row->c0);
1588		2069
1589	darkness[y * sw4 + x] = cell->darkness	2070	darkness1 [y * sw1 + x] = cell->darkness
1590	? 255 - (cell->darkness - 1)	2071	? 255 - (cell->darkness - 1)
1591	: 255 - FOW_DARKNESS;	2072	: 255 - FOW_DARKNESS;
1592	}	2073	}
1593	}	2074	}
1594		2075
		2076	for (y = 0; y < sh; ++y)
		2077	for (x = 0; x < sw; ++x)
		2078	{
		2079	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2080	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2081	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2082	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2083	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2084	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2085	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2086	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2087	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2088
		2089	uint8_t r11 = (d11 + d21 + d12) / 3;
		2090	uint8_t r21 = d21;
		2091	uint8_t r31 = (d21 + d31 + d32) / 3;
		2092
		2093	uint8_t r12 = d12;
		2094	uint8_t r22 = d22;
		2095	uint8_t r32 = d32;
		2096
		2097	uint8_t r13 = (d13 + d23 + d12) / 3;
		2098	uint8_t r23 = d23;
		2099	uint8_t r33 = (d23 + d33 + d32) / 3;
		2100
		2101	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2102	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2103	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2104	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2105	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2106	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2107	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2108	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2109	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2110	}
		2111
		2112	free (darkness1);
		2113
1595	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1596	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1597	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1598	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1599	}	2118	}
1600		2119
1601	SV *	2120	SV *
1602	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2121	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1603	CODE:	2122	CODE:
…		…
1632	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1633	{	2152	{
1634	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1635	uint8_t flags = 0;	2154	uint8_t flags = 0;
1636		2155
1637	if (cell->face [0]) flags |= 1;	2156	if (cell->tile [0]) flags |= 1;
1638	if (cell->face [1]) flags |= 2;	2157	if (cell->tile [1]) flags |= 2;
1639	if (cell->face [2]) flags |= 4;	2158	if (cell->tile [2]) flags |= 4;
1640		2159
1641	*data++ = flags;	2160	*data++ = flags;
1642		2161
1643	if (flags & 1)	2162	if (flags & 1)
1644	{	2163	{
		2164	tileid tile = cell->tile [0];
1645	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1646	*data++ = cell->face [0];	2166	*data++ = tile;
1647	}	2167	}
1648		2168
1649	if (flags & 2)	2169	if (flags & 2)
1650	{	2170	{
		2171	tileid tile = cell->tile [1];
1651	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1652	*data++ = cell->face [1];	2173	*data++ = tile;
1653	}	2174	}
1654		2175
1655	if (flags & 4)	2176	if (flags & 4)
1656	{	2177	{
		2178	tileid tile = cell->tile [2];
1657	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1658	*data++ = cell->face [2];	2180	*data++ = tile;
1659	}	2181	}
1660	}	2182	}
1661	else	2183	else
1662	*data++ = 0;	2184	*data++ = 0;
1663	}	2185	}
…		…
1703	{	2225	{
1704	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1705		2227
1706	if (flags)	2228	if (flags)
1707	{	2229	{
1708	mapface face[3] = { 0, 0, 0 };
1709
1710	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1711		2232
1712	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2233	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1713	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2234	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1714	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2235	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1715		2236
1716	if (cell->darkness == 0)	2237	if (cell->darkness == 0)
1717	{	2238	{
1718	cell->darkness = 0;	2239	cell->darkness = 0;
1719		2240
1720	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1721	{	2242	{
1722	cell->face[z] = face[z];	2243	tileid t = tile [z];
1723		2244
1724	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2245	if (t >= self->texs || (t && !self->tex [t].name))
		2246	{
1725	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1726	}	2252	}
1727	}	2253	}
1728	}	2254	}
1729	}	2255	}
1730	}	2256	}
1731	}	2257	}
1732		2258
		2259	MODULE = CFPlus PACKAGE = CFPlus::RW
		2260
		2261	CFPlus::RW
		2262	new (SV *class, SV *data_sv)
		2263	CODE:
		2264	{
		2265	STRLEN datalen;
		2266	char *data = SvPVbyte (data_sv, datalen);
		2267
		2268	RETVAL = SDL_RWFromConstMem (data, datalen);
		2269	}
		2270	OUTPUT:
		2271	RETVAL
		2272
		2273	CFPlus::RW
		2274	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2275	CODE:
		2276	RETVAL = SDL_RWFromFile (path, mode);
		2277	OUTPUT:
		2278	RETVAL
		2279
		2280	# fails on win32:
		2281	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2282	#void
		2283	#close (CFPlus::RW self)
		2284	# CODE:
		2285	# (self->(close)) (self);
		2286
		2287	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2288
		2289	PROTOTYPES: DISABLE
		2290
		2291	CFPlus::Channel
		2292	find ()
		2293	CODE:
		2294	{
		2295	RETVAL = Mix_GroupAvailable (-1);
		2296
		2297	if (RETVAL < 0)
		2298	{
		2299	RETVAL = Mix_GroupOldest (-1);
		2300
		2301	if (RETVAL < 0)
		2302	XSRETURN_UNDEF;
		2303
		2304	Mix_HaltChannel (RETVAL);
		2305	}
		2306
		2307	Mix_UnregisterAllEffects (RETVAL);
		2308	Mix_Volume (RETVAL, 128);
		2309	}
		2310	OUTPUT:
		2311	RETVAL
		2312
		2313	void
		2314	halt (CFPlus::Channel self)
		2315	CODE:
		2316	Mix_HaltChannel (self);
		2317
		2318	void
		2319	expire (CFPlus::Channel self, int ticks = -1)
		2320	CODE:
		2321	Mix_ExpireChannel (self, ticks);
		2322
		2323	void
		2324	fade_out (CFPlus::Channel self, int ticks = -1)
		2325	CODE:
		2326	Mix_FadeOutChannel (self, ticks);
		2327
		2328	int
		2329	volume (CFPlus::Channel self, int volume)
		2330	CODE:
		2331	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2332	OUTPUT:
		2333	RETVAL
		2334
		2335	void
		2336	unregister_all_effects (CFPlus::Channel self)
		2337	CODE:
		2338	Mix_UnregisterAllEffects (self);
		2339
		2340	void
		2341	set_panning (CFPlus::Channel self, int left, int right)
		2342	CODE:
		2343	left = CLAMP (left , 0, 255);
		2344	right = CLAMP (right, 0, 255);
		2345	Mix_SetPanning (self, left, right);
		2346
		2347	void
		2348	set_distance (CFPlus::Channel self, int distance)
		2349	CODE:
		2350	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2351
		2352	void
		2353	set_position (CFPlus::Channel self, int angle, int distance)
		2354	CODE:
		2355
		2356	void
		2357	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2358	CODE:
		2359	{
		2360	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2361	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2362	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2363	}
		2364
		2365	void
		2366	set_reverse_stereo (CFPlus::Channel self, int flip)
		2367	CODE:
		2368	Mix_SetReverseStereo (self, flip);
		2369
1733	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2370	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1734		2371
		2372	PROTOTYPES: DISABLE
		2373
1735	CFPlus::MixChunk	2374	CFPlus::MixChunk
1736	new_from_file (SV *class, char *path)	2375	new (SV *class, CFPlus::RW rwops)
1737	CODE:	2376	CODE:
1738	RETVAL = Mix_LoadWAV (path);	2377	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1739	OUTPUT:	2378	OUTPUT:
1740	RETVAL	2379	RETVAL
1741		2380
1742	void	2381	void
1743	DESTROY (CFPlus::MixChunk self)	2382	DESTROY (CFPlus::MixChunk self)
…		…
1745	Mix_FreeChunk (self);	2384	Mix_FreeChunk (self);
1746		2385
1747	int	2386	int
1748	volume (CFPlus::MixChunk self, int volume = -1)	2387	volume (CFPlus::MixChunk self, int volume = -1)
1749	CODE:	2388	CODE:
		2389	if (items > 1)
		2390	volume = CLAMP (volume, 0, 128);
1750	RETVAL = Mix_VolumeChunk (self, volume);	2391	RETVAL = Mix_VolumeChunk (self, volume);
1751	OUTPUT:	2392	OUTPUT:
1752	RETVAL	2393	RETVAL
1753		2394
1754	int	2395	CFPlus::Channel
1755	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2396	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1756	CODE:	2397	CODE:
		2398	{
1757	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2399	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2400
		2401	if (RETVAL < 0)
		2402	XSRETURN_UNDEF;
		2403
		2404	if (channel < 0)
		2405	{
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	}
1758	OUTPUT:	2410	OUTPUT:
1759	RETVAL	2411	RETVAL
1760		2412
1761	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2413	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1762		2414
1763	int	2415	int
1764	volume (int volume = -1)	2416	volume (int volume = -1)
		2417	PROTOTYPE: ;$
1765	CODE:	2418	CODE:
		2419	if (items > 0)
		2420	volume = CLAMP (volume, 0, 128);
1766	RETVAL = Mix_VolumeMusic (volume);	2421	RETVAL = Mix_VolumeMusic (volume);
1767	OUTPUT:	2422	OUTPUT:
1768	RETVAL	2423	RETVAL
1769		2424
		2425	void
		2426	fade_out (int ms)
		2427	CODE:
		2428	Mix_FadeOutMusic (ms);
		2429
		2430	void
		2431	halt ()
		2432	CODE:
		2433	Mix_HaltMusic ();
		2434
1770	CFPlus::MixMusic	2435	CFPlus::MixMusic
1771	new_from_file (SV *class, char *path)	2436	new (SV *class, CFPlus::RW rwops)
1772	CODE:	2437	CODE:
1773	RETVAL = Mix_LoadMUS (path);	2438	RETVAL = Mix_LoadMUS_RW (rwops);
1774	OUTPUT:	2439	OUTPUT:
1775	RETVAL	2440	RETVAL
1776		2441
1777	void	2442	void
1778	DESTROY (CFPlus::MixMusic self)	2443	DESTROY (CFPlus::MixMusic self)
…		…
1784	CODE:	2449	CODE:
1785	RETVAL = Mix_PlayMusic (self, loops);	2450	RETVAL = Mix_PlayMusic (self, loops);
1786	OUTPUT:	2451	OUTPUT:
1787	RETVAL	2452	RETVAL
1788		2453
		2454	void
		2455	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2456	CODE:
		2457	Mix_FadeInMusicPos (self, loops, ms, position);
		2458
1789	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2459	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2460
		2461	PROTOTYPES: ENABLE
1790		2462
1791	BOOT:	2463	BOOT:
1792	{	2464	{
1793	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2465	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1794	static const struct {	2466	static const struct {
1795	const char *name;	2467	const char *name;
1796	IV iv;	2468	IV iv;
1797	} *civ, const_iv[] = {	2469	} *civ, const_iv[] = {
1798	# define const_iv(name) { # name, (IV)name }	2470	# define const_iv(name) { # name, (IV)name }
		2471	const_iv (GL_VENDOR),
		2472	const_iv (GL_VERSION),
		2473	const_iv (GL_EXTENSIONS),
1799	const_iv (GL_COLOR_MATERIAL),	2474	const_iv (GL_COLOR_MATERIAL),
1800	const_iv (GL_SMOOTH),	2475	const_iv (GL_SMOOTH),
1801	const_iv (GL_FLAT),	2476	const_iv (GL_FLAT),
1802	const_iv (GL_DITHER),	2477	const_iv (GL_DITHER),
1803	const_iv (GL_BLEND),	2478	const_iv (GL_BLEND),
…		…
1807	const_iv (GL_ALPHA_TEST),	2482	const_iv (GL_ALPHA_TEST),
1808	const_iv (GL_NORMALIZE),	2483	const_iv (GL_NORMALIZE),
1809	const_iv (GL_RESCALE_NORMAL),	2484	const_iv (GL_RESCALE_NORMAL),
1810	const_iv (GL_FRONT),	2485	const_iv (GL_FRONT),
1811	const_iv (GL_BACK),	2486	const_iv (GL_BACK),
		2487	const_iv (GL_AUX0),
1812	const_iv (GL_AND),	2488	const_iv (GL_AND),
1813	const_iv (GL_ONE),	2489	const_iv (GL_ONE),
1814	const_iv (GL_ZERO),	2490	const_iv (GL_ZERO),
1815	const_iv (GL_SRC_ALPHA),	2491	const_iv (GL_SRC_ALPHA),
1816	const_iv (GL_DST_ALPHA),	2492	const_iv (GL_DST_ALPHA),
…		…
1830	const_iv (GL_LUMINANCE),	2506	const_iv (GL_LUMINANCE),
1831	const_iv (GL_LUMINANCE_ALPHA),	2507	const_iv (GL_LUMINANCE_ALPHA),
1832	const_iv (GL_FLOAT),	2508	const_iv (GL_FLOAT),
1833	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2509	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1834	const_iv (GL_COMPILE),	2510	const_iv (GL_COMPILE),
		2511	const_iv (GL_PROXY_TEXTURE_1D),
		2512	const_iv (GL_PROXY_TEXTURE_2D),
1835	const_iv (GL_TEXTURE_1D),	2513	const_iv (GL_TEXTURE_1D),
1836	const_iv (GL_TEXTURE_2D),	2514	const_iv (GL_TEXTURE_2D),
1837	const_iv (GL_TEXTURE_ENV),	2515	const_iv (GL_TEXTURE_ENV),
1838	const_iv (GL_TEXTURE_MAG_FILTER),	2516	const_iv (GL_TEXTURE_MAG_FILTER),
1839	const_iv (GL_TEXTURE_MIN_FILTER),	2517	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1860	const_iv (GL_COLOR_LOGIC_OP),	2538	const_iv (GL_COLOR_LOGIC_OP),
1861	const_iv (GL_SEPARABLE_2D),	2539	const_iv (GL_SEPARABLE_2D),
1862	const_iv (GL_CONVOLUTION_2D),	2540	const_iv (GL_CONVOLUTION_2D),
1863	const_iv (GL_CONVOLUTION_BORDER_MODE),	2541	const_iv (GL_CONVOLUTION_BORDER_MODE),
1864	const_iv (GL_CONSTANT_BORDER),	2542	const_iv (GL_CONSTANT_BORDER),
		2543	const_iv (GL_POINTS),
1865	const_iv (GL_LINES),	2544	const_iv (GL_LINES),
1866	const_iv (GL_LINE_STRIP),	2545	const_iv (GL_LINE_STRIP),
1867	const_iv (GL_LINE_LOOP),	2546	const_iv (GL_LINE_LOOP),
1868	const_iv (GL_QUADS),	2547	const_iv (GL_QUADS),
1869	const_iv (GL_QUAD_STRIP),	2548	const_iv (GL_QUAD_STRIP),
1870	const_iv (GL_TRIANGLES),	2549	const_iv (GL_TRIANGLES),
1871	const_iv (GL_TRIANGLE_STRIP),	2550	const_iv (GL_TRIANGLE_STRIP),
1872	const_iv (GL_TRIANGLE_FAN),	2551	const_iv (GL_TRIANGLE_FAN),
		2552	const_iv (GL_POLYGON),
1873	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2553	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2554	const_iv (GL_POINT_SMOOTH_HINT),
		2555	const_iv (GL_LINE_SMOOTH_HINT),
		2556	const_iv (GL_POLYGON_SMOOTH_HINT),
		2557	const_iv (GL_GENERATE_MIPMAP_HINT),
1874	const_iv (GL_FASTEST),	2558	const_iv (GL_FASTEST),
		2559	const_iv (GL_DONT_CARE),
		2560	const_iv (GL_NICEST),
1875	const_iv (GL_V2F),	2561	const_iv (GL_V2F),
1876	const_iv (GL_V3F),	2562	const_iv (GL_V3F),
1877	const_iv (GL_T2F_V3F),	2563	const_iv (GL_T2F_V3F),
1878	const_iv (GL_T2F_N3F_V3F),	2564	const_iv (GL_T2F_N3F_V3F),
1879	# undef const_iv	2565	# undef const_iv
1880	};	2566	};
1881		2567
1882	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2568	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1883	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2569	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2570
		2571	texture_av = newAV ();
		2572	AvREAL_off (texture_av);
1884	}	2573	}
1885		2574
1886	char *	2575	char *
1887	gl_vendor ()	2576	gl_vendor ()
1888	CODE:	2577	CODE:
…		…
1902	CODE:	2591	CODE:
1903	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2592	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1904	OUTPUT:	2593	OUTPUT:
1905	RETVAL	2594	RETVAL
1906		2595
		2596	const char *glGetString (GLenum pname)
		2597
		2598	GLint glGetInteger (GLenum pname)
		2599	CODE:
		2600	glGetIntegerv (pname, &RETVAL);
		2601	OUTPUT:
		2602	RETVAL
		2603
		2604	GLdouble glGetDouble (GLenum pname)
		2605	CODE:
		2606	glGetDoublev (pname, &RETVAL);
		2607	OUTPUT:
		2608	RETVAL
		2609
1907	int glGetError ()	2610	int glGetError ()
1908		2611
1909	void glFinish ()	2612	void glFinish ()
1910		2613
1911	void glClear (int mask)	2614	void glClear (int mask)
…		…
1948	# near_ and far_ are due to microsofts buggy "c" compiler	2651	# near_ and far_ are due to microsofts buggy "c" compiler
1949	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2652	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1950		2653
1951	# near_ and far_ are due to microsofts buggy "c" compiler	2654	# near_ and far_ are due to microsofts buggy "c" compiler
1952	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2655	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2656
		2657	PROTOTYPES: DISABLE
1953		2658
1954	void glViewport (int x, int y, int width, int height)	2659	void glViewport (int x, int y, int width, int height)
1955		2660
1956	void glScissor (int x, int y, int width, int height)	2661	void glScissor (int x, int y, int width, int height)
1957		2662
…		…
1965		2670
1966	void glRotate (float angle, float x, float y, float z)	2671	void glRotate (float angle, float x, float y, float z)
1967	CODE:	2672	CODE:
1968	glRotatef (angle, x, y, z);	2673	glRotatef (angle, x, y, z);
1969		2674
1970	void glBegin (int mode)
1971
1972	void glEnd ()
1973
1974	void glColor (float r, float g, float b, float a = 1.0)	2675	void glColor (float r, float g, float b, float a = 1.0)
1975	PROTOTYPE: @
1976	ALIAS:	2676	ALIAS:
1977	glColor_premultiply = 1	2677	glColor_premultiply = 1
1978	CODE:	2678	CODE:
1979	if (ix)	2679	if (ix)
1980	{	2680	{
…		…
1983	b *= a;	2683	b *= a;
1984	}	2684	}
1985	// microsoft visual "c" rounds instead of truncating...	2685	// microsoft visual "c" rounds instead of truncating...
1986	glColor4f (r, g, b, a);	2686	glColor4f (r, g, b, a);
1987		2687
1988	void glInterleavedArrays (int format, int stride, char *data)
1989
1990	void glDrawElements (int mode, int count, int type, char *indices)
1991
1992	# 1.2 void glDrawRangeElements (int mode, int start, int end
1993
1994	void glRasterPos (float x, float y, float z = 0.)	2688	void glRasterPos (float x, float y, float z = 0.)
1995	CODE:	2689	CODE:
1996	glRasterPos3f (0, 0, z);	2690	glRasterPos3f (0, 0, z);
1997	glBitmap (0, 0, 0, 0, x, y, 0);	2691	glBitmap (0, 0, 0, 0, x, y, 0);
1998		2692
…		…
2002		2696
2003	void glTexCoord (float s, float t)	2697	void glTexCoord (float s, float t)
2004	CODE:	2698	CODE:
2005	glTexCoord2f (s, t);	2699	glTexCoord2f (s, t);
2006		2700
		2701	void glRect (float x1, float y1, float x2, float y2)
		2702	CODE:
		2703	glRectf (x1, y1, x2, y2);
		2704
		2705	PROTOTYPES: ENABLE
		2706
		2707	void glBegin (int mode)
		2708
		2709	void glEnd ()
		2710
		2711	void glPointSize (GLfloat size)
		2712
		2713	void glLineWidth (GLfloat width)
		2714
		2715	void glInterleavedArrays (int format, int stride, char *data)
		2716
		2717	void glDrawElements (int mode, int count, int type, char *indices)
		2718
		2719	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2720
2007	void glTexEnv (int target, int pname, float param)	2721	void glTexEnv (int target, int pname, float param)
2008	CODE:	2722	CODE:
2009	glTexEnvf (target, pname, param);	2723	glTexEnvf (target, pname, param);
2010		2724
2011	void glTexParameter (int target, int pname, float param)	2725	void glTexParameter (int target, int pname, float param)
…		…
2033		2747
2034	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2748	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2035		2749
2036	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2750	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2037		2751
		2752	void glPixelZoom (float x, float y)
		2753
2038	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2754	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2039		2755
2040	int glGenTexture ()	2756	int glGenTexture ()
2041	CODE:	2757	CODE:
2042	{	2758	RETVAL = gen_texture ();
2043	GLuint name;
2044	glGenTextures (1, &name);
2045	RETVAL = name;
2046	}
2047	OUTPUT:	2759	OUTPUT:
2048	RETVAL	2760	RETVAL
2049		2761
2050	void glDeleteTexture (int name)	2762	void glDeleteTexture (int name)
2051	CODE:	2763	CODE:
2052	{
2053	GLuint name_ = name;
2054	glDeleteTextures (1, &name_);	2764	del_texture (name);
2055	}	2765
2056
2057	int glGenList ()	2766	int glGenList ()
2058	CODE:	2767	CODE:
2059	RETVAL = glGenLists (1);	2768	RETVAL = glGenLists (1);
2060	OUTPUT:	2769	OUTPUT:
2061	RETVAL	2770	RETVAL
…		…
2068		2777
2069	void glEndList ()	2778	void glEndList ()
2070		2779
2071	void glCallList (int list)	2780	void glCallList (int list)
2072		2781
		2782	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2783
		2784	PROTOTYPES: DISABLE
		2785
		2786	void
		2787	find_widget (SV *self, NV x, NV y)
		2788	PPCODE:
		2789	{
		2790	if (within_widget (self, x, y))
		2791	XPUSHs (self);
		2792	}
		2793
		2794	BOOT:
		2795	{
		2796	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2797
		2798	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2799	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2800	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2801	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2802	}
		2803
		2804	void
		2805	draw (SV *self)
		2806	CODE:
		2807	{
		2808	HV *hv;
		2809	SV **svp;
		2810	NV x, y, w, h;
		2811	SV *draw_x_sv = GvSV (draw_x_gv);
		2812	SV *draw_y_sv = GvSV (draw_y_gv);
		2813	SV *draw_w_sv = GvSV (draw_w_gv);
		2814	SV *draw_h_sv = GvSV (draw_h_gv);
		2815	SV *hover;
		2816	double draw_x, draw_y, draw_w, draw_h;
		2817
		2818	if (!SvROK (self))
		2819	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2820
		2821	hv = (HV *)SvRV (self);
		2822
		2823	if (SvTYPE (hv) != SVt_PVHV)
		2824	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2825
		2826	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2827	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2828
		2829	if (!h || !w)
		2830	XSRETURN_EMPTY;
		2831
		2832	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2833	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2834
		2835	draw_x = SvNV (draw_x_sv) + x;
		2836	draw_y = SvNV (draw_y_sv) + y;
		2837
		2838	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2839	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2840	XSRETURN_EMPTY;
		2841
		2842	sv_setnv (draw_x_sv, draw_x);
		2843	sv_setnv (draw_y_sv, draw_y);
		2844
		2845	glPushMatrix ();
		2846	glTranslated (x, y, 0);
		2847
		2848	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2849	{
		2850	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2851
		2852	if (svp && SvTRUE (*svp))
		2853	{
		2854	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2855	glEnable (GL_BLEND);
		2856	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2857	glBegin (GL_QUADS);
		2858	glVertex2f (0, 0);
		2859	glVertex2f (w, 0);
		2860	glVertex2f (w, h);
		2861	glVertex2f (0, h);
		2862	glEnd ();
		2863	glDisable (GL_BLEND);
		2864	}
		2865	}
		2866	#if 0
		2867	if ($ENV{CFPLUS_DEBUG} & 1) {
		2868	glPushMatrix;
		2869	glColor 1, 1, 0, 1;
		2870	glTranslate 0.375, 0.375;
		2871	glBegin GL_LINE_LOOP;
		2872	glVertex 0 , 0;
		2873	glVertex $self->{w} - 1, 0;
		2874	glVertex $self->{w} - 1, $self->{h} - 1;
		2875	glVertex 0 , $self->{h} - 1;
		2876	glEnd;
		2877	glPopMatrix;
		2878	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2879	}
		2880	#endif
		2881	PUSHMARK (SP);
		2882	XPUSHs (self);
		2883	PUTBACK;
		2884	call_method ("_draw", G_VOID | G_DISCARD);
		2885	SPAGAIN;
		2886
		2887	glPopMatrix ();
		2888
		2889	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2890	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2891	}
		2892

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>	Changed lines