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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.143 by root, Fri Aug 18 02:23:39 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	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		43
…		…
36	# include <sys/types.h>	52	# include <sys/types.h>
37	# include <sys/socket.h>	53	# include <sys/socket.h>
38	# include <netinet/in.h>	54	# include <netinet/in.h>
39	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
40	# include <inttypes.h>	56	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	57	#endif
49		58
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		60
52	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
53		62
54	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
…		…
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	70	#else
62	# define PARACHUTE 0	71	# define PARACHUTE 0
63	#endif	72	#endif
64		73
		74	static AV *texture_av;
		75
65	static struct	76	static struct
66	{	77	{
67	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	79	#include "glfunc.h"
69	#undef GL_FUNC	80	#undef GL_FUNC
70	} gl;	81	} gl;
71		82
		83	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	85	{
74	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	90	else
79	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
80	}	92	}
81		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
82	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
83		120
84	#include "pango-font.c"	121	#include "pango-font.c"
85	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
86	#include "pango-render.c"	123	#include "pango-render.c"
87		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
90		129
91	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
92		131
…		…
159		198
160	*w = rect.width;	199	*w = rect.width;
161	*h = rect.height;	200	*h = rect.height;
162	}	201	}
163		202
		203	typedef uint16_t tileid;
164	typedef uint16_t mapface;	204	typedef uint16_t faceid;
165		205
166	typedef struct {	206	typedef struct {
167	GLint name;	207	int name;
168	int w, h;	208	int w, h;
169	float s, t;	209	float s, t;
170	uint8_t r, g, b, a;	210	uint8_t r, g, b, a;
		211	tileid smoothtile;
		212	uint8_t smoothlevel;
171	} maptex;	213	} maptex;
172		214
173	typedef struct {	215	typedef struct {
		216	uint32_t player;
		217	tileid tile[3];
174	uint16_t darkness;	218	uint16_t darkness;
175	mapface face[3];	219	uint8_t stat_width, stat_hp, flags, smoothmax;
176	uint8_t stat_hp;
177	} mapcell;	220	} mapcell;
178		221
179	typedef struct {	222	typedef struct {
180	int32_t c0, c1;	223	int32_t c0, c1;
181	mapcell *col;	224	mapcell *col;
182	} maprow;	225	} maprow;
183		226
184	typedef struct map {	227	typedef struct map {
185	int x, y, w, h;	228	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	229	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	230	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	231	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		232
193	int32_t rows;	233	int32_t rows;
194	maprow *row;	234	maprow *row;
195	} *CFPlus__Map;	235	} *CFPlus__Map;
196		236
…		…
216	return ptr;	256	return ptr;
217	}	257	}
218		258
219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
220	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		261
		262	static void
		263	need_facenum (struct map *self, faceid face)
		264	{
		265	while (self->faces <= face)
		266	{
		267	Append (tileid, self->face2tile, self->faces, self->faces);
		268	self->faces *= 2;
		269	}
		270	}
		271
		272	static void
		273	need_texid (struct map *self, int texid)
		274	{
		275	while (self->texs <= texid)
		276	{
		277	Append (maptex, self->tex, self->texs, self->texs);
		278	self->texs *= 2;
		279	}
		280	}
221		281
222	static maprow *	282	static maprow *
223	map_get_row (CFPlus__Map self, int y)	283	map_get_row (CFPlus__Map self, int y)
224	{	284	{
225	if (0 > y)	285	if (0 > y)
…		…
294	static void	354	static void
295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	355	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
296	{	356	{
297	int x, y;	357	int x, y;
298	maprow *row;	358	maprow *row;
		359	mapcell *cell;
299		360
300	for (y = y0; y < y0 + h; y++)	361	for (y = y0; y < y0 + h; y++)
301	if (y >= 0)	362	if (y >= 0)
302	{	363	{
303	if (y >= self->rows)	364	if (y >= self->rows)
…		…
309	if (x >= row->c0)	370	if (x >= row->c0)
310	{	371	{
311	if (x >= row->c1)	372	if (x >= row->c1)
312	break;	373	break;
313		374
314	row->col[x - row->c0].darkness = 0;	375	cell = row->col + x - row->c0;
		376
		377	cell->darkness = 0;
		378	cell->stat_hp = 0;
		379	cell->flags = 0;
		380	cell->player = 0;
315	}	381	}
316	}	382	}
		383	}
		384
		385	typedef struct {
		386	tileid tile;
		387	uint8_t x, y, level;
		388	} smooth_key;
		389
		390	static void
		391	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		392	{
		393	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		394
		395	if (SvIOK (*sv))
		396	SvIV_set (*sv, SvIVX (*sv) | bits);
		397	else
		398	sv_setiv (*sv, bits);
317	}	399	}
318		400
319	static void	401	static void
320	music_finished (void)	402	music_finished (void)
321	{	403	{
…		…
355	n |= n >> 4;	437	n |= n >> 4;
356	n |= n >> 8;	438	n |= n >> 8;
357	n |= n >> 16;	439	n |= n >> 16;
358		440
359	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;
360	}	489	}
361		490
362	MODULE = CFPlus PACKAGE = CFPlus	491	MODULE = CFPlus PACKAGE = CFPlus
363		492
364	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
…		…
369	static const struct {	498	static const struct {
370	const char *name;	499	const char *name;
371	IV iv;	500	IV iv;
372	} *civ, const_iv[] = {	501	} *civ, const_iv[] = {
373	# 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
374	const_iv (SDL_ACTIVEEVENT),	506	const_iv (SDL_ACTIVEEVENT),
375	const_iv (SDL_KEYDOWN),	507	const_iv (SDL_KEYDOWN),
376	const_iv (SDL_KEYUP),	508	const_iv (SDL_KEYUP),
377	const_iv (SDL_MOUSEMOTION),	509	const_iv (SDL_MOUSEMOTION),
378	const_iv (SDL_MOUSEBUTTONDOWN),	510	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
387	const_iv (SDL_EVENT_RESERVEDA),	519	const_iv (SDL_EVENT_RESERVEDA),
388	const_iv (SDL_EVENT_RESERVEDB),	520	const_iv (SDL_EVENT_RESERVEDB),
389	const_iv (SDL_VIDEORESIZE),	521	const_iv (SDL_VIDEORESIZE),
390	const_iv (SDL_VIDEOEXPOSE),	522	const_iv (SDL_VIDEOEXPOSE),
391	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
392	const_iv (SDLK_KP0),	529	const_iv (SDLK_KP0),
393	const_iv (SDLK_KP1),	530	const_iv (SDLK_KP1),
394	const_iv (SDLK_KP2),	531	const_iv (SDLK_KP2),
395	const_iv (SDLK_KP3),	532	const_iv (SDLK_KP3),
396	const_iv (SDLK_KP4),	533	const_iv (SDLK_KP4),
…		…
451	const_iv (SDLK_BREAK),	588	const_iv (SDLK_BREAK),
452	const_iv (SDLK_MENU),	589	const_iv (SDLK_MENU),
453	const_iv (SDLK_POWER),	590	const_iv (SDLK_POWER),
454	const_iv (SDLK_EURO),	591	const_iv (SDLK_EURO),
455	const_iv (SDLK_UNDO),	592	const_iv (SDLK_UNDO),
		593
456	const_iv (KMOD_NONE),	594	const_iv (KMOD_NONE),
		595	const_iv (KMOD_SHIFT),
457	const_iv (KMOD_LSHIFT),	596	const_iv (KMOD_LSHIFT),
458	const_iv (KMOD_RSHIFT),	597	const_iv (KMOD_RSHIFT),
		598	const_iv (KMOD_CTRL),
459	const_iv (KMOD_LCTRL),	599	const_iv (KMOD_LCTRL),
460	const_iv (KMOD_RCTRL),	600	const_iv (KMOD_RCTRL),
		601	const_iv (KMOD_ALT),
461	const_iv (KMOD_LALT),	602	const_iv (KMOD_LALT),
462	const_iv (KMOD_RALT),	603	const_iv (KMOD_RALT),
		604	const_iv (KMOD_META),
463	const_iv (KMOD_LMETA),	605	const_iv (KMOD_LMETA),
464	const_iv (KMOD_RMETA),	606	const_iv (KMOD_RMETA),
465	const_iv (KMOD_NUM),	607	const_iv (KMOD_NUM),
466	const_iv (KMOD_CAPS),	608	const_iv (KMOD_CAPS),
467	const_iv (KMOD_MODE),	609	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	610	# undef const_iv
473	};	611	};
474		612
475	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; )
476	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);
477	}	618	}
		619
		620	void
		621	weaken (SV *rv)
		622	PROTOTYPE: $
		623	CODE:
		624	sv_rvweaken (rv);
478		625
479	int	626	int
480	in_destruct ()	627	in_destruct ()
481	CODE:	628	CODE:
482	RETVAL = PL_main_cv == Nullcv;	629	RETVAL = PL_main_cv == Nullcv;
…		…
494	opengl_fontmap = pango_opengl_font_map_new ();	641	opengl_fontmap = pango_opengl_font_map_new ();
495	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);
496	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	643	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
497	}	644	}
498		645
		646	char *
		647	SDL_GetError ()
		648
499	int	649	int
500	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
501		651
502	void	652	void
503	SDL_Quit ()	653	SDL_Quit ()
504		654
505	void	655	void
506	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
507	PPCODE:	657	PPCODE:
508	{	658	{
509	SDL_Rect **m;	659	SDL_Rect **m;
510		660
511	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
512	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
513	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
514	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
515		665
516	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
517	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
518		668
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
523		673
524	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
525	#if SDL_VERSION_ATLEAST(1,2,10)	675	#if SDL_VERSION_ATLEAST(1,2,10)
526	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
527	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
528	#endif	678	#endif
529		679
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);	680	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
534		681
535	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
536	while (*m)	683	while (*m)
537	{	684	{
		685	if ((*m)->w >= 640 && (*m)->h >= 480)
		686	{
538	AV *av = newAV ();	687	AV *av = newAV ();
539	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
540	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));
541	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
542		694
543	++m;	695	++m;
544	}	696	}
545	}	697	}
546		698
547	char *
548	SDL_GetError ()
549
550	int	699	int
551	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
552	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
553	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
554	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
555	);	713	);
		714
556	if (RETVAL)	715	if (RETVAL)
557	{	716	{
		717	av_clear (texture_av);
		718
558	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	719	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
559	# 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);
560	# include "glfunc.h"	721	#include "glfunc.h"
561	# undef GL_FUNC	722	#undef GL_FUNC
562	}	723	}
		724	}
563	OUTPUT:	725	OUTPUT:
564	RETVAL	726	RETVAL
565		727
566	void	728	void
567	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
568		730
569	char *	731	char *
570	SDL_GetKeyName (int sym)	732	SDL_GetKeyName (int sym)
571		733
		734	int
		735	SDL_GetAppState ()
		736
572	void	737	void
573	SDL_PollEvent ()	738	poll_events ()
574	PPCODE:	739	PPCODE:
575	{	740	{
576	SDL_Event ev;	741	SDL_Event ev;
577		742
578	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
579	{	745	{
580	HV *hv = newHV ();	746	HV *hv = newHV ();
581	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
582		748
583	switch (ev.type)	749	switch (ev.type)
…		…
585	case SDL_KEYDOWN:	751	case SDL_KEYDOWN:
586	case SDL_KEYUP:	752	case SDL_KEYUP:
587	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	753	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
588	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	754	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
589	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 */
590	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	757	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
591	break;	758	break;
592		759
593	case SDL_ACTIVEEVENT:	760	case SDL_ACTIVEEVENT:
594	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
595	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
596	break;	763	break;
597		764
598	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
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	784	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
600
601	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
602	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
603	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
604	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
605	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
606	break;	791	break;
607		792
608	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
609	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
610	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	795	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))));	810	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
626	}	811	}
627	}	812	}
628		813
629	int	814	int
630	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)
631	POSTCALL:	816	POSTCALL:
632	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
633	Mix_ChannelFinished (channel_finished);	818	Mix_ChannelFinished (channel_finished);
634		819
635	void	820	void
636	Mix_CloseAudio ()	821	Mix_CloseAudio ()
637		822
638	int	823	int
639	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
640		825
		826	const char *
		827	Mix_GetError ()
		828
641	void	829	void
642	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
643	CODE:	831	CODE:
		832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		833
		834	void
		835	win32_proxy_info ()
		836	PPCODE:
		837	{
644	#ifndef _WIN32	838	#ifdef _WIN32
645	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	839	char buffer[2048];
		840	DWORD buflen;
		841
		842	EXTEND (SP, 3);
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		846	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		847	{
		848	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		849
		850	buflen = sizeof (buffer);
		851	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		852	{
		853	PUSHs (newSVpv (buffer, 0));
		854
		855	buflen = sizeof (buffer);
		856	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		857	PUSHs (newSVpv (buffer, 0));
		858	}
		859	}
646	#endif	860	#endif
		861	}
647		862
648	void	863	void
649	add_font (char *file)	864	add_font (char *file)
650	CODE:	865	CODE:
651	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	866	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
659	STRLEN image_len;	874	STRLEN image_len;
660	char *image = (char *)SvPVbyte (image_, image_len);	875	char *image = (char *)SvPVbyte (image_, image_len);
661	SDL_Surface *surface, *surface2;	876	SDL_Surface *surface, *surface2;
662	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
663	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
664	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
665	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
666		881
667	if (!rw)	882	if (!rw)
668	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
669		884
…		…
755	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	970	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
756	#endif	971	#endif
757	_exit (1);	972	_exit (1);
758		973
759	void	974	void
760	_exit (int retval)	975	_exit (int retval = 0)
761	CODE:	976	CODE:
		977	#ifdef WIN32
		978	ExitThread (retval); // unclean, please beam me up
		979	#else
762	_exit (retval);	980	_exit (retval);
		981	#endif
		982
		983	void
		984	debug ()
		985	CODE:
		986	{
		987	#if DEBUG
		988	VALGRIND_DO_LEAK_CHECK;
		989	#endif
		990	}
763		991
764	MODULE = CFPlus PACKAGE = CFPlus::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
		993
		994	PROTOTYPES: DISABLE
765		995
766	CFPlus::Font	996	CFPlus::Font
767	new_from_file (SV *class, char *path, int id = 0)	997	new_from_file (SV *class, char *path, int id = 0)
768	CODE:	998	CODE:
769	{	999	{
…		…
780	CODE:	1010	CODE:
781	pango_font_description_free (self);	1011	pango_font_description_free (self);
782		1012
783	void	1013	void
784	make_default (CFPlus::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
785	CODE:	1016	CODE:
786	default_font = self;	1017	default_font = self;
787		1018
788	MODULE = CFPlus PACKAGE = CFPlus::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
789		1020
		1021	PROTOTYPES: DISABLE
		1022
790	void	1023	void
791	reset_glyph_cache ()	1024	reset_glyph_cache ()
		1025	PROTOTYPE:
792	CODE:	1026	CODE:
793	tc_clear ();	1027	tc_clear ();
794		1028
795	CFPlus::Layout	1029	CFPlus::Layout
796	new (SV *class)	1030	new (SV *class)
…		…
1014	xy_to_index (CFPlus::Layout self, int x, int y)	1248	xy_to_index (CFPlus::Layout self, int x, int y)
1015	CODE:	1249	CODE:
1016	{	1250	{
1017	int index, trailing;	1251	int index, trailing;
1018	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);
1019	RETVAL = index;	1253	RETVAL = index + trailing;
1020	}	1254	}
1021	OUTPUT:	1255	OUTPUT:
1022	RETVAL	1256	RETVAL
1023		1257
1024	void	1258	void
…		…
1030		1264
1031	EXTEND (SP, 3);	1265	EXTEND (SP, 3);
1032	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1266	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1034	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	}
1035	}	1308	}
1036		1309
1037	void	1310	void
1038	render (CFPlus::Layout self, float x, float y, int flags = 0)	1311	render (CFPlus::Layout self, float x, float y, int flags = 0)
1039	PPCODE:	1312	PPCODE:
…		…
1044	flags	1317	flags
1045	);	1318	);
1046		1319
1047	MODULE = CFPlus PACKAGE = CFPlus::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
1048		1321
1049	void	1322	PROTOTYPES: ENABLE
1050	pad2pot (SV *data_, SV *w_, SV *h_)
1051	CODE:
1052	{
1053	int ow = SvIV (w_);
1054	int oh = SvIV (h_);
1055		1323
1056	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_))
1057	{	1331	{
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;	1332	STRLEN datalen;
1066	char *data = SvPVbyte (data_, datalen);	1333	char *data = SvPVbyte (data_, datalen);
1067	int bpp = datalen / (ow * oh);	1334	int bpp = datalen / (ow * oh);
1068	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1335	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1069		1336
1070	SvPOK_only (result_);	1337	SvPOK_only (result_);
1071	SvCUR_set (result_, nw * nh * bpp);	1338	SvCUR_set (result_, nw * nh * bpp);
1072		1339
1073	memset (SvPVX (result_), 0, nw * nh * bpp);	1340	memset (SvPVX (result_), 0, nw * nh * bpp);
1074	while (oh--)	1341	while (oh--)
1075	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);
1076		1343
1077	sv_setsv (data_, result_);	1344	sv_setsv (data_, result_);
1078	}
1079
1080	sv_setiv (w_, nw);
1081	sv_setiv (h_, nh);
1082	}
1083	}	1345	}
1084	}	1346	}
1085		1347
1086	void	1348	void
1087	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.)
…		…
1093	{	1355	{
1094	HV *hv = (HV *)SvRV (self);	1356	HV *hv = (HV *)SvRV (self);
1095	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1096	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1097	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;
1098		1363
1099	if (items < 5)	1364	if (items < 5)
1100	{	1365	{
1101	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1102	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1130	glDisable (GL_ALPHA_TEST);	1395	glDisable (GL_ALPHA_TEST);
1131	glDisable (GL_BLEND);	1396	glDisable (GL_BLEND);
1132	}	1397	}
1133	}	1398	}
1134		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
1135	MODULE = CFPlus PACKAGE = CFPlus::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
1136		1412
		1413	PROTOTYPES: DISABLE
		1414
1137	CFPlus::Map	1415	CFPlus::Map
1138	new (SV *class, int map_width, int map_height)	1416	new (SV *class)
1139	CODE:	1417	CODE:
1140	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
1141	RETVAL->x = 0;	1419	RETVAL->x = 0;
1142	RETVAL->y = 0;	1420	RETVAL->y = 0;
1143	RETVAL->w = map_width;	1421	RETVAL->w = 0;
1144	RETVAL->h = map_height;	1422	RETVAL->h = 0;
1145	RETVAL->ox = 0;	1423	RETVAL->ox = 0;
1146	RETVAL->oy = 0;	1424	RETVAL->oy = 0;
1147	RETVAL->faces = 8192;	1425	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1148	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1426	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;	1427	RETVAL->rows = 0;
1152	RETVAL->row = 0;	1428	RETVAL->row = 0;
1153	OUTPUT:	1429	OUTPUT:
1154	RETVAL	1430	RETVAL
1155		1431
1156	void	1432	void
1157	DESTROY (CFPlus::Map self)	1433	DESTROY (CFPlus::Map self)
1158	CODE:	1434	CODE:
1159	{	1435	{
1160	map_clear (self);	1436	map_clear (self);
1161	Safefree (self->face);	1437	Safefree (self->face2tile);
1162	Safefree (self->tex);	1438	Safefree (self->tex);
1163	Safefree (self);	1439	Safefree (self);
1164	}	1440	}
1165		1441
1166	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
1167	clear (CFPlus::Map self)	1449	clear (CFPlus::Map self)
1168	CODE:	1450	CODE:
1169	map_clear (self);	1451	map_clear (self);
1170		1452
1171	void	1453	void
1172	set_face (CFPlus::Map self, int face, int texid)	1454	set_tileid (CFPlus::Map self, int face, int tile)
1173	CODE:	1455	CODE:
1174	{	1456	{
1175	while (self->faces <= face)	1457	need_facenum (self, face); self->face2tile [face] = tile;
1176	{	1458	need_texid (self, tile);
1177	Append (mapface, self->face, self->faces, self->faces);	1459	}
1178	self->faces *= 2;
1179	}
1180		1460
1181	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;
1182	}	1482	}
1183		1483
1184	void	1484	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)	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)
1186	CODE:	1486	CODE:
1187	{	1487	{
1188	while (self->texs <= texid)	1488	need_texid (self, texid);
1189	{
1190	Append (maptex, self->tex, self->texs, self->texs);
1191	self->texs *= 2;
1192	}
1193		1489
1194	{	1490	{
1195	maptex *tex = self->tex + texid;	1491	maptex *tex = self->tex + texid;
1196		1492
1197	tex->name = name;	1493	tex->name = name;
…		…
1239	void	1535	void
1240	scroll (CFPlus::Map self, int dx, int dy)	1536	scroll (CFPlus::Map self, int dx, int dy)
1241	CODE:	1537	CODE:
1242	{	1538	{
1243	if (dx > 0)	1539	if (dx > 0)
1244	map_blank (self, self->x, self->y, dx - 1, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
1245	else if (dx < 0)	1541	else if (dx < 0)
1246	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1542	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1247		1543
1248	if (dy > 0)	1544	if (dy > 0)
1249	map_blank (self, self->x, self->y, self->w, dy - 1);	1545	map_blank (self, self->x, self->y, self->w, dy);
1250	else if (dy < 0)	1546	else if (dy < 0)
1251	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1547	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1252		1548
1253	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
1254	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
1255		1551
1256	while (self->y < 0)	1552	while (self->y < 0)
…		…
1260	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
1261	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
1262	}	1558	}
1263	}	1559	}
1264		1560
1265	void	1561	SV *
1266	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1267	CODE:	1563	CODE:
1268	{	1564	{
1269	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1565	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1270	uint8_t *data_end = (uint8_t *)SvEND (data_);	1566	uint8_t *data_end = (uint8_t *)SvEND (data_);
1271	mapcell *cell;	1567	mapcell *cell;
1272	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
1273		1571
1274	while (data < data_end)	1572	while (data < data_end - 1)
1275	{	1573	{
1276	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
1277		1575
1278	x = self->x + ((flags >> 10) & 63);	1576	x = self->x + ((flags >> 10) & 63);
1279	y = self->y + ((flags >> 4) & 63);	1577	y = self->y + ((flags >> 4) & 63);
…		…
1282		1580
1283	if (flags & 15)	1581	if (flags & 15)
1284	{	1582	{
1285	if (!cell->darkness)	1583	if (!cell->darkness)
1286	{	1584	{
		1585	memset (cell, 0, sizeof (*cell));
1287	cell->darkness = 256;	1586	cell->darkness = 256;
1288	cell->face [0] = 0;
1289	cell->face [1] = 0;
1290	cell->face [2] = 0;
1291	cell->stat_hp = 0;
1292	}	1587	}
1293		1588
1294	//TODO: don't trust server data to be in-range(!)	1589	//TODO: don't trust server data to be in-range(!)
1295		1590
1296	if (flags & 8)	1591	if (flags & 8)
…		…
1300	uint8_t ext, cmd;	1595	uint8_t ext, cmd;
1301		1596
1302	do	1597	do
1303	{	1598	{
1304	ext = *data++;	1599	ext = *data++;
1305	cmd = ext & 0x7f;	1600	cmd = ext & 0x3f;
1306		1601
1307	if (ext < 4)	1602	if (cmd < 4)
1308	cell->darkness = 255 - ext * 64 + 1;	1603	cell->darkness = 255 - ext * 64 + 1;
1309	else if (ext == 5) // health	1604	else if (cmd == 5) // health
		1605	{
		1606	cell->stat_width = 1;
1310	cell->stat_hp = *data++;	1607	cell->stat_hp = *data++;
		1608	}
		1609	else if (cmd == 6) // monster width
		1610	cell->stat_width = *data++ + 1;
		1611	else if (cmd == 0x47)
		1612	{
		1613	if (*data == 4)
		1614	; // decode player count
		1615
		1616	data += *data + 1;
		1617	}
		1618	else if (cmd == 8) // cell flags
		1619	cell->flags = *data++;
		1620	else if (ext & 0x40) // unknown, multibyte => skip
		1621	data += *data + 1;
		1622	else
		1623	data++;
1311	}	1624	}
1312	while (cmd & 0x80);	1625	while (ext & 0x80);
1313	}	1626	}
1314	else	1627	else
1315	cell->darkness = *data++ + 1;	1628	cell->darkness = *data++ + 1;
1316	}	1629	}
1317		1630
		1631	for (z = 0; z <= 2; ++z)
1318	if (flags & 4)	1632	if (flags & (4 >> z))
1319	{	1633	{
1320	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	}
1321	}	1651	}
1322
1323	if (flags & 2)
1324	{
1325	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1326	}
1327
1328	if (flags & 1)
1329	{
1330	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1331	}
1332	}	1652	}
1333	else	1653	else
1334	cell->darkness = 0;	1654	cell->darkness = 0;
1335	}	1655	}
1336	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1337		1659
1338	SV *	1660	SV *
1339	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)
1340	CODE:	1662	CODE:
1341	{	1663	{
…		…
1365	{	1687	{
1366	mapcell *cell = row->col + (x - row->c0);	1688	mapcell *cell = row->col + (x - row->c0);
1367		1689
1368	for (z = 0; z <= 0; z++)	1690	for (z = 0; z <= 0; z++)
1369	{	1691	{
1370	mapface face = cell->face [z];
1371
1372	if (face)
1373	{
1374	maptex tex = self->tex [face];	1692	maptex tex = self->tex [cell->tile [z]];
1375	int a0 = 255 - tex.a;	1693	int a0 = 255 - tex.a;
1376	int a1 = tex.a;	1694	int a1 = tex.a;
1377		1695
1378	r = (r * a0 + tex.r * a1) / 255;	1696	r = (r * a0 + tex.r * a1) / 255;
1379	g = (g * a0 + tex.g * a1) / 255;	1697	g = (g * a0 + tex.g * a1) / 255;
1380	b = (b * a0 + tex.b * a1) / 255;	1698	b = (b * a0 + tex.b * a1) / 255;
1381	a = (a * a0 + tex.a * a1) / 255;	1699	a = (a * a0 + tex.a * a1) / 255;
1382	}
1383	}	1700	}
1384	}	1701	}
1385		1702
1386	*map++ = (r )	1703	*map++ = (r )
1387	| (g << 8)	1704	| (g << 8)
…		…
1394	}	1711	}
1395	OUTPUT:	1712	OUTPUT:
1396	RETVAL	1713	RETVAL
1397		1714
1398	void	1715	void
1399	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)
1400	CODE:	1717	CODE:
1401	{	1718	{
1402	int vx, vy;
1403	int x, y, z;	1719	int x, y, z;
1404	int last_name;
1405	mapface face;
1406		1720
1407	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1721	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1408	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;
1409		1725
1410	/*	1726	rc_t *rc = rc_alloc ();
1411	int vx = self->vx = self->w >= sw	1727	rc_key_t key;
1412	? self->x + (self->w - sw) / 2	1728	rc_array_t *arr;
1413	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1414		1729
1415	int vy = self->vy = self->h >= sh	1730	// thats current max. sorry.
1416	? self->y + (self->h - sh) / 2	1731	if (sw > 255) sw = 255;
1417	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1732	if (sh > 255) sh = 255;
1418	*/
1419		1733
1420	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	}
1421		1770
1422	glEnable (GL_BLEND);	1771	glEnable (GL_BLEND);
1423	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1424	glEnable (GL_TEXTURE_2D);
1425	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1426		1774
1427	glBegin (GL_QUADS);
1428
1429	last_name = 0;
1430
1431	for (z = 0; z < 3; z++)	1775	for (z = 0; z <= 2; z++)
		1776	{
		1777	memset (smooth_level, 0, sizeof (smooth_level));
		1778
1432	for (y = 0; y < sh; y++)	1779	for (y = 0; y < sh; y++)
1433	if (0 <= y + vy && y + vy < self->rows)	1780	if (0 <= y + my && y + my < self->rows)
1434	{	1781	{
1435	maprow *row = self->row + (y + vy);	1782	maprow *row = self->row + (y + my);
1436		1783
1437	for (x = 0; x < sw; x++)	1784	for (x = 0; x < sw; x++)
1438	if (row->c0 <= x + vx && x + vx < row->c1)	1785	if (row->c0 <= x + mx && x + mx < row->c1)
1439	{	1786	{
1440	mapcell *cell = row->col + (x + vx - row->c0);	1787	mapcell *cell = row->col + (x + mx - row->c0);
1441
1442	face = cell->face [z];	1788	tileid tile = cell->tile [z];
1443		1789
1444	if (face)	1790	if (tile)
		1791	{
		1792	maptex tex = self->tex [tile];
		1793	int px, py;
		1794
		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))
1445	{	1895	{
1446	maptex tex = self->tex [face];	1896	int level = (w << 5) | b;
		1897	HE *he;
1447		1898
1448	int px = (x + 1) * 32 - tex.w;	1899	hv_iterinit (smooth);
1449	int py = (y + 1) * 32 - tex.h;	1900	while ((he = hv_iternext (smooth)))
1450
1451	if (last_name != tex.name)
1452	{	1901	{
		1902	smooth_key *skey = (smooth_key *)HeKEY (he);
		1903	IV bits = SvIVX (HeVAL (he));
		1904
		1905	if (!(bits & 0x1000)
		1906	&& skey->level == level
		1907	&& level > smooth_max [skey->x][skey->y])
1453	glEnd ();	1908	{
		1909	maptex tex = self->tex [skey->tile];
		1910	int px = (((int)skey->x) - 1) * T;
		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
		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	{
1454	last_name = tex.name;	1923	key.texname = tex.name;
1455	glBindTexture (GL_TEXTURE_2D, last_name);	1924	arr = rc_array (rc, &key);
1456	glBegin (GL_QUADS);	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	}
		1947	}
1457	}	1948	}
1458
1459	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1460	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1461	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1462	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1463	}	1949	}
1464	}
1465	}	1950	}
		1951	}
1466		1952
1467	glEnd ();	1953	hv_clear (smooth);
		1954	rc_draw (rc);
		1955	rc_clear (rc);
		1956	}
1468		1957
1469	glDisable (GL_TEXTURE_2D);
1470	glDisable (GL_BLEND);	1958	glDisable (GL_BLEND);
		1959	rc_free (rc);
1471		1960
		1961	// top layer: overlays such as the health bar
1472	for (y = 0; y < sh; y++)	1962	for (y = 0; y < sh; y++)
1473	if (0 <= y + vy && y + vy < self->rows)	1963	if (0 <= y + my && y + my < self->rows)
1474	{	1964	{
1475	maprow *row = self->row + (y + vy);	1965	maprow *row = self->row + (y + my);
1476		1966
1477	for (x = 0; x < sw; x++)	1967	for (x = 0; x < sw; x++)
1478	if (row->c0 <= x + vx && x + vx < row->c1)	1968	if (row->c0 <= x + mx && x + mx < row->c1)
1479	{	1969	{
1480	mapcell *cell = row->col + (x + vx - row->c0);	1970	mapcell *cell = row->col + (x + mx - row->c0);
1481		1971
1482	int px = x * 32;	1972	int px = x * T;
1483	int py = y * 32;	1973	int py = y * T;
1484		1974
1485	if (cell->stat_hp)	1975	if (cell->stat_hp)
1486	{	1976	{
		1977	int width = cell->stat_width * T;
		1978	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1979
1487	glColor3ub (0, 0, 0);	1980	glColor3ub (0, 0, 0);
1488	glRectf (px + 1, py + 1, px + 31, py + 4);	1981	glRectf (px + 1, py - thick - 2,
		1982	px + width - 1, py);
1489		1983
1490	glColor3ub (0, 255, 0);	1984	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1491	glBegin (GL_LINES);
1492	glVertex2f (px + 2, py + 2.5f);	1985	glRectf (px + 2,
1493	glVertex2f (px + 29.f - cell->stat_hp * (28.f / 255.f), py + 2.5f);	1986	py - thick - 1,
1494	glEnd ();	1987	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1495	}	1988	}
1496	}	1989	}
1497	}	1990	}
1498	}	1991	}
1499		1992
…		…
1556	glDisable (GL_BLEND);	2049	glDisable (GL_BLEND);
1557	glDisable (GL_TEXTURE_2D);	2050	glDisable (GL_TEXTURE_2D);
1558	}	2051	}
1559		2052
1560	void	2053	void
1561	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)
1562	PPCODE:	2055	PPCODE:
1563	{	2056	{
1564	int vx, vy;
1565	int x, y;	2057	int x, y;
		2058	int sw1 = sw + 2;
		2059	int sh1 = sh + 2;
		2060	int sh3 = sh * 3;
1566	int sw4 = (sw + 3) & ~3;	2061	int sw34 = (sw * 3 + 3) & ~3;
		2062	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1567	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2063	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1568	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2064	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1569		2065
1570	memset (darkness, 255, sw4 * sh);
1571	SvPOK_only (darkness_sv);	2066	SvPOK_only (darkness3_sv);
1572	SvCUR_set (darkness_sv, sw4 * sh);	2067	SvCUR_set (darkness3_sv, sw34 * sh3);
1573		2068
1574	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2069	mx += self->x - 1;
1575	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2070	my += self->y - 1;
1576		2071
		2072	memset (darkness1, 255, sw1 * sh1);
		2073
1577	for (y = 0; y < sh; y++)	2074	for (y = 0; y < sh1; y++)
1578	if (0 <= y + vy && y + vy < self->rows)	2075	if (0 <= y + my && y + my < self->rows)
1579	{	2076	{
1580	maprow *row = self->row + (y + vy);	2077	maprow *row = self->row + (y + my);
1581		2078
1582	for (x = 0; x < sw; x++)	2079	for (x = 0; x < sw1; x++)
1583	if (row->c0 <= x + vx && x + vx < row->c1)	2080	if (row->c0 <= x + mx && x + mx < row->c1)
1584	{	2081	{
1585	mapcell *cell = row->col + (x + vx - row->c0);	2082	mapcell *cell = row->col + (x + mx - row->c0);
1586		2083
1587	darkness[y * sw4 + x] = cell->darkness	2084	darkness1 [y * sw1 + x] = cell->darkness
1588	? 255 - (cell->darkness - 1)	2085	? 255 - (cell->darkness - 1)
1589	: 255 - FOW_DARKNESS;	2086	: 255 - FOW_DARKNESS;
1590	}	2087	}
1591	}	2088	}
1592		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
1593	EXTEND (SP, 3);	2128	EXTEND (SP, 3);
1594	PUSHs (sv_2mortal (newSViv (sw4)));	2129	PUSHs (sv_2mortal (newSViv (sw34)));
1595	PUSHs (sv_2mortal (newSViv (sh)));	2130	PUSHs (sv_2mortal (newSViv (sh3)));
1596	PUSHs (darkness_sv);	2131	PUSHs (darkness3_sv);
1597	}	2132	}
1598		2133
1599	SV *	2134	SV *
1600	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)
1601	CODE:	2136	CODE:
…		…
1630	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1631	{	2166	{
1632	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1633	uint8_t flags = 0;	2168	uint8_t flags = 0;
1634		2169
1635	if (cell->face [0]) flags |= 1;	2170	if (cell->tile [0]) flags |= 1;
1636	if (cell->face [1]) flags |= 2;	2171	if (cell->tile [1]) flags |= 2;
1637	if (cell->face [2]) flags |= 4;	2172	if (cell->tile [2]) flags |= 4;
1638		2173
1639	*data++ = flags;	2174	*data++ = flags;
1640		2175
1641	if (flags & 1)	2176	if (flags & 1)
1642	{	2177	{
		2178	tileid tile = cell->tile [0];
1643	*data++ = cell->face [0] >> 8;	2179	*data++ = tile >> 8;
1644	*data++ = cell->face [0];	2180	*data++ = tile;
1645	}	2181	}
1646		2182
1647	if (flags & 2)	2183	if (flags & 2)
1648	{	2184	{
		2185	tileid tile = cell->tile [1];
1649	*data++ = cell->face [1] >> 8;	2186	*data++ = tile >> 8;
1650	*data++ = cell->face [1];	2187	*data++ = tile;
1651	}	2188	}
1652		2189
1653	if (flags & 4)	2190	if (flags & 4)
1654	{	2191	{
		2192	tileid tile = cell->tile [2];
1655	*data++ = cell->face [2] >> 8;	2193	*data++ = tile >> 8;
1656	*data++ = cell->face [2];	2194	*data++ = tile;
1657	}	2195	}
1658	}	2196	}
1659	else	2197	else
1660	*data++ = 0;	2198	*data++ = 0;
1661	}	2199	}
…		…
1701	{	2239	{
1702	uint8_t flags = *data++;	2240	uint8_t flags = *data++;
1703		2241
1704	if (flags)	2242	if (flags)
1705	{	2243	{
1706	mapface face[3] = { 0, 0, 0 };
1707
1708	mapcell *cell = row_get_cell (row, x);	2244	mapcell *cell = row_get_cell (row, x);
		2245	tileid tile[3] = { 0, 0, 0 };
1709		2246
1710	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2247	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1711	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2248	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1712	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2249	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1713		2250
1714	if (cell->darkness == 0)	2251	if (cell->darkness == 0)
1715	{	2252	{
1716	cell->darkness = 0;	2253	cell->darkness = 0;
1717		2254
1718	for (z = 0; z <= 2; z++)	2255	for (z = 0; z <= 2; z++)
1719	{	2256	{
1720	cell->face[z] = face[z];	2257	tileid t = tile [z];
1721		2258
1722	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2259	if (t >= self->texs || (t && !self->tex [t].name))
		2260	{
1723	XPUSHs (sv_2mortal (newSViv (face[z])));	2261	XPUSHs (sv_2mortal (newSViv (t)));
		2262	need_texid (self, t);
		2263	}
		2264
		2265	cell->tile [z] = t;
1724	}	2266	}
1725	}	2267	}
1726	}	2268	}
1727	}	2269	}
1728	}	2270	}
1729	}	2271	}
1730		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
1731	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2384	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1732		2385
		2386	PROTOTYPES: DISABLE
		2387
1733	CFPlus::MixChunk	2388	CFPlus::MixChunk
1734	new_from_file (SV *class, char *path)	2389	new (SV *class, CFPlus::RW rwops)
1735	CODE:	2390	CODE:
1736	RETVAL = Mix_LoadWAV (path);	2391	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1737	OUTPUT:	2392	OUTPUT:
1738	RETVAL	2393	RETVAL
1739		2394
1740	void	2395	void
1741	DESTROY (CFPlus::MixChunk self)	2396	DESTROY (CFPlus::MixChunk self)
…		…
1743	Mix_FreeChunk (self);	2398	Mix_FreeChunk (self);
1744		2399
1745	int	2400	int
1746	volume (CFPlus::MixChunk self, int volume = -1)	2401	volume (CFPlus::MixChunk self, int volume = -1)
1747	CODE:	2402	CODE:
		2403	if (items > 1)
		2404	volume = CLAMP (volume, 0, 128);
1748	RETVAL = Mix_VolumeChunk (self, volume);	2405	RETVAL = Mix_VolumeChunk (self, volume);
1749	OUTPUT:	2406	OUTPUT:
1750	RETVAL	2407	RETVAL
1751		2408
1752	int	2409	CFPlus::Channel
1753	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)
1754	CODE:	2411	CODE:
		2412	{
1755	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	}
1756	OUTPUT:	2424	OUTPUT:
1757	RETVAL	2425	RETVAL
1758		2426
1759	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2427	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1760		2428
1761	int	2429	int
1762	volume (int volume = -1)	2430	volume (int volume = -1)
		2431	PROTOTYPE: ;$
1763	CODE:	2432	CODE:
		2433	if (items > 0)
		2434	volume = CLAMP (volume, 0, 128);
1764	RETVAL = Mix_VolumeMusic (volume);	2435	RETVAL = Mix_VolumeMusic (volume);
1765	OUTPUT:	2436	OUTPUT:
1766	RETVAL	2437	RETVAL
1767		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
1768	CFPlus::MixMusic	2449	CFPlus::MixMusic
1769	new_from_file (SV *class, char *path)	2450	new (SV *class, CFPlus::RW rwops)
1770	CODE:	2451	CODE:
1771	RETVAL = Mix_LoadMUS (path);	2452	RETVAL = Mix_LoadMUS_RW (rwops);
1772	OUTPUT:	2453	OUTPUT:
1773	RETVAL	2454	RETVAL
1774		2455
1775	void	2456	void
1776	DESTROY (CFPlus::MixMusic self)	2457	DESTROY (CFPlus::MixMusic self)
…		…
1782	CODE:	2463	CODE:
1783	RETVAL = Mix_PlayMusic (self, loops);	2464	RETVAL = Mix_PlayMusic (self, loops);
1784	OUTPUT:	2465	OUTPUT:
1785	RETVAL	2466	RETVAL
1786		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
1787	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2473	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2474
		2475	PROTOTYPES: ENABLE
1788		2476
1789	BOOT:	2477	BOOT:
1790	{	2478	{
1791	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2479	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1792	static const struct {	2480	static const struct {
1793	const char *name;	2481	const char *name;
1794	IV iv;	2482	IV iv;
1795	} *civ, const_iv[] = {	2483	} *civ, const_iv[] = {
1796	# 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),
1797	const_iv (GL_COLOR_MATERIAL),	2488	const_iv (GL_COLOR_MATERIAL),
1798	const_iv (GL_SMOOTH),	2489	const_iv (GL_SMOOTH),
1799	const_iv (GL_FLAT),	2490	const_iv (GL_FLAT),
1800	const_iv (GL_DITHER),	2491	const_iv (GL_DITHER),
1801	const_iv (GL_BLEND),	2492	const_iv (GL_BLEND),
…		…
1805	const_iv (GL_ALPHA_TEST),	2496	const_iv (GL_ALPHA_TEST),
1806	const_iv (GL_NORMALIZE),	2497	const_iv (GL_NORMALIZE),
1807	const_iv (GL_RESCALE_NORMAL),	2498	const_iv (GL_RESCALE_NORMAL),
1808	const_iv (GL_FRONT),	2499	const_iv (GL_FRONT),
1809	const_iv (GL_BACK),	2500	const_iv (GL_BACK),
		2501	const_iv (GL_AUX0),
1810	const_iv (GL_AND),	2502	const_iv (GL_AND),
1811	const_iv (GL_ONE),	2503	const_iv (GL_ONE),
1812	const_iv (GL_ZERO),	2504	const_iv (GL_ZERO),
1813	const_iv (GL_SRC_ALPHA),	2505	const_iv (GL_SRC_ALPHA),
1814	const_iv (GL_DST_ALPHA),	2506	const_iv (GL_DST_ALPHA),
…		…
1828	const_iv (GL_LUMINANCE),	2520	const_iv (GL_LUMINANCE),
1829	const_iv (GL_LUMINANCE_ALPHA),	2521	const_iv (GL_LUMINANCE_ALPHA),
1830	const_iv (GL_FLOAT),	2522	const_iv (GL_FLOAT),
1831	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2523	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1832	const_iv (GL_COMPILE),	2524	const_iv (GL_COMPILE),
		2525	const_iv (GL_PROXY_TEXTURE_1D),
		2526	const_iv (GL_PROXY_TEXTURE_2D),
1833	const_iv (GL_TEXTURE_1D),	2527	const_iv (GL_TEXTURE_1D),
1834	const_iv (GL_TEXTURE_2D),	2528	const_iv (GL_TEXTURE_2D),
1835	const_iv (GL_TEXTURE_ENV),	2529	const_iv (GL_TEXTURE_ENV),
1836	const_iv (GL_TEXTURE_MAG_FILTER),	2530	const_iv (GL_TEXTURE_MAG_FILTER),
1837	const_iv (GL_TEXTURE_MIN_FILTER),	2531	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1858	const_iv (GL_COLOR_LOGIC_OP),	2552	const_iv (GL_COLOR_LOGIC_OP),
1859	const_iv (GL_SEPARABLE_2D),	2553	const_iv (GL_SEPARABLE_2D),
1860	const_iv (GL_CONVOLUTION_2D),	2554	const_iv (GL_CONVOLUTION_2D),
1861	const_iv (GL_CONVOLUTION_BORDER_MODE),	2555	const_iv (GL_CONVOLUTION_BORDER_MODE),
1862	const_iv (GL_CONSTANT_BORDER),	2556	const_iv (GL_CONSTANT_BORDER),
		2557	const_iv (GL_POINTS),
1863	const_iv (GL_LINES),	2558	const_iv (GL_LINES),
1864	const_iv (GL_LINE_STRIP),	2559	const_iv (GL_LINE_STRIP),
1865	const_iv (GL_LINE_LOOP),	2560	const_iv (GL_LINE_LOOP),
1866	const_iv (GL_QUADS),	2561	const_iv (GL_QUADS),
1867	const_iv (GL_QUAD_STRIP),	2562	const_iv (GL_QUAD_STRIP),
1868	const_iv (GL_TRIANGLES),	2563	const_iv (GL_TRIANGLES),
1869	const_iv (GL_TRIANGLE_STRIP),	2564	const_iv (GL_TRIANGLE_STRIP),
1870	const_iv (GL_TRIANGLE_FAN),	2565	const_iv (GL_TRIANGLE_FAN),
		2566	const_iv (GL_POLYGON),
1871	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),
1872	const_iv (GL_FASTEST),	2572	const_iv (GL_FASTEST),
		2573	const_iv (GL_DONT_CARE),
		2574	const_iv (GL_NICEST),
1873	const_iv (GL_V2F),	2575	const_iv (GL_V2F),
1874	const_iv (GL_V3F),	2576	const_iv (GL_V3F),
1875	const_iv (GL_T2F_V3F),	2577	const_iv (GL_T2F_V3F),
1876	const_iv (GL_T2F_N3F_V3F),	2578	const_iv (GL_T2F_N3F_V3F),
1877	# undef const_iv	2579	# undef const_iv
1878	};	2580	};
1879		2581
1880	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; )
1881	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);
1882	}	2587	}
1883		2588
1884	char *	2589	char *
1885	gl_vendor ()	2590	gl_vendor ()
1886	CODE:	2591	CODE:
…		…
1900	CODE:	2605	CODE:
1901	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2606	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1902	OUTPUT:	2607	OUTPUT:
1903	RETVAL	2608	RETVAL
1904		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
1905	int glGetError ()	2624	int glGetError ()
1906		2625
1907	void glFinish ()	2626	void glFinish ()
1908		2627
1909	void glClear (int mask)	2628	void glClear (int mask)
…		…
1946	# near_ and far_ are due to microsofts buggy "c" compiler	2665	# near_ and far_ are due to microsofts buggy "c" compiler
1947	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_)
1948		2667
1949	# near_ and far_ are due to microsofts buggy "c" compiler	2668	# near_ and far_ are due to microsofts buggy "c" compiler
1950	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
1951		2672
1952	void glViewport (int x, int y, int width, int height)	2673	void glViewport (int x, int y, int width, int height)
1953		2674
1954	void glScissor (int x, int y, int width, int height)	2675	void glScissor (int x, int y, int width, int height)
1955		2676
…		…
1963		2684
1964	void glRotate (float angle, float x, float y, float z)	2685	void glRotate (float angle, float x, float y, float z)
1965	CODE:	2686	CODE:
1966	glRotatef (angle, x, y, z);	2687	glRotatef (angle, x, y, z);
1967		2688
1968	void glBegin (int mode)
1969
1970	void glEnd ()
1971
1972	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)
1973	PROTOTYPE: @
1974	ALIAS:	2690	ALIAS:
1975	glColor_premultiply = 1	2691	glColor_premultiply = 1
1976	CODE:	2692	CODE:
1977	if (ix)	2693	if (ix)
1978	{	2694	{
…		…
1981	b *= a;	2697	b *= a;
1982	}	2698	}
1983	// microsoft visual "c" rounds instead of truncating...	2699	// microsoft visual "c" rounds instead of truncating...
1984	glColor4f (r, g, b, a);	2700	glColor4f (r, g, b, a);
1985		2701
1986	void glInterleavedArrays (int format, int stride, char *data)
1987
1988	void glDrawElements (int mode, int count, int type, char *indices)
1989
1990	# 1.2 void glDrawRangeElements (int mode, int start, int end
1991
1992	void glRasterPos (float x, float y, float z = 0.)	2702	void glRasterPos (float x, float y, float z = 0.)
1993	CODE:	2703	CODE:
1994	glRasterPos3f (0, 0, z);	2704	glRasterPos3f (0, 0, z);
1995	glBitmap (0, 0, 0, 0, x, y, 0);	2705	glBitmap (0, 0, 0, 0, x, y, 0);
1996		2706
…		…
2000		2710
2001	void glTexCoord (float s, float t)	2711	void glTexCoord (float s, float t)
2002	CODE:	2712	CODE:
2003	glTexCoord2f (s, t);	2713	glTexCoord2f (s, t);
2004		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
2005	void glTexEnv (int target, int pname, float param)	2735	void glTexEnv (int target, int pname, float param)
2006	CODE:	2736	CODE:
2007	glTexEnvf (target, pname, param);	2737	glTexEnvf (target, pname, param);
2008		2738
2009	void glTexParameter (int target, int pname, float param)	2739	void glTexParameter (int target, int pname, float param)
…		…
2031		2761
2032	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)
2033		2763
2034	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)
2035		2765
		2766	void glPixelZoom (float x, float y)
		2767
2036	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)
2037		2769
2038	int glGenTexture ()	2770	int glGenTexture ()
2039	CODE:	2771	CODE:
2040	{	2772	RETVAL = gen_texture ();
2041	GLuint name;
2042	glGenTextures (1, &name);
2043	RETVAL = name;
2044	}
2045	OUTPUT:	2773	OUTPUT:
2046	RETVAL	2774	RETVAL
2047		2775
2048	void glDeleteTexture (int name)	2776	void glDeleteTexture (int name)
2049	CODE:	2777	CODE:
2050	{
2051	GLuint name_ = name;
2052	glDeleteTextures (1, &name_);	2778	del_texture (name);
2053	}	2779
2054
2055	int glGenList ()	2780	int glGenList ()
2056	CODE:	2781	CODE:
2057	RETVAL = glGenLists (1);	2782	RETVAL = glGenLists (1);
2058	OUTPUT:	2783	OUTPUT:
2059	RETVAL	2784	RETVAL
…		…
2066		2791
2067	void glEndList ()	2792	void glEndList ()
2068		2793
2069	void glCallList (int list)	2794	void glCallList (int list)
2070		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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