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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs.
Revision 1.227 by root, Mon Aug 13 14:15:09 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	long _ftol (double); /* defined by VC6 C libs */
3	long _ftol2 (double dblSource) { return _ftol (dblSource); }
4	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
5	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
6	# include <malloc.h>	4	# include <malloc.h>
7	# include <windows.h>	5	# include <windows.h>
8	# include <wininet.h>	6	# include <wininet.h>
9	# 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>
10	#endif	14	#endif
11		15
12	#include "EXTERN.h"	16	#include "EXTERN.h"
13	#include "perl.h"	17	#include "perl.h"
14	#include "XSUB.h"	18	#include "XSUB.h"
15		19
16	#ifdef _WIN32	20	#ifdef _WIN32
17	# 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
18	#endif	27	#endif
19		28
		29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
39	# include <sys/types.h>	52	# include <sys/types.h>
40	# include <sys/socket.h>	53	# include <sys/socket.h>
41	# include <netinet/in.h>	54	# include <netinet/in.h>
42	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
43	# include <inttypes.h>	56	# include <inttypes.h>
44	#else
45	typedef unsigned char uint8_t;
46	typedef unsigned short uint16_t;
47	typedef unsigned int uint32_t;
48	typedef signed char int8_t;
49	typedef signed short int16_t;
50	typedef signed int int32_t;
51	#endif	57	#endif
52		58
53	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
54		60
55	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
56		62
57	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
58	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
…		…
63	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
64	#else	70	#else
65	# define PARACHUTE 0	71	# define PARACHUTE 0
66	#endif	72	#endif
67		73
		74	static AV *texture_av;
		75
68	static struct	76	static struct
69	{	77	{
70	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
71	#include "glfunc.h"	79	#include "glfunc.h"
72	#undef GL_FUNC	80	#undef GL_FUNC
73	} gl;	81	} gl;
74		82
		83	static void
75	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
76	{	85	{
77	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
78	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
79	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
80	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
81	else	90	else
82	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
83	}	92	}
84		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
85	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
86		120
87	#include "pango-font.c"	121	#include "pango-font.c"
88	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
89	#include "pango-render.c"	123	#include "pango-render.c"
90		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
91	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
92	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
93		129
94	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
95		131
…		…
114	typedef struct cf_layout {	150	typedef struct cf_layout {
115	PangoLayout *pl;	151	PangoLayout *pl;
116	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
117	int base_height;	153	int base_height;
118	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
119	} *CFPlus__Layout;	156	} *CFPlus__Layout;
120		157
121	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
122	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
123	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
162		199
163	*w = rect.width;	200	*w = rect.width;
164	*h = rect.height;	201	*h = rect.height;
165	}	202	}
166		203
		204	typedef uint16_t tileid;
167	typedef uint16_t mapface;	205	typedef uint16_t faceid;
168		206
169	typedef struct {	207	typedef struct {
170	GLint name;	208	int name;
171	int w, h;	209	int w, h;
172	float s, t;	210	float s, t;
173	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
174	} maptex;	214	} maptex;
175		215
176	typedef struct {	216	typedef struct {
177	uint32_t player;	217	uint32_t player;
178	mapface face[3];	218	tileid tile[3];
179	uint16_t darkness;	219	uint16_t darkness;
180	uint8_t stat_width, stat_hp, flags;	220	uint8_t stat_width, stat_hp, flags, smoothmax;
181	} mapcell;	221	} mapcell;
182		222
183	typedef struct {	223	typedef struct {
184	int32_t c0, c1;	224	int32_t c0, c1;
185	mapcell *col;	225	mapcell *col;
186	} maprow;	226	} maprow;
187		227
188	typedef struct map {	228	typedef struct map {
189	int x, y, w, h;	229	int x, y, w, h;
190	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
191	int faces;	231	int faces; tileid *face2tile; // [faceid]
192	mapface *face;	232	int texs; maptex *tex; // [tileid]
193
194	int texs;
195	maptex *tex;
196		233
197	int32_t rows;	234	int32_t rows;
198	maprow *row;	235	maprow *row;
199	} *CFPlus__Map;	236	} *CFPlus__Map;
200		237
…		…
220	return ptr;	257	return ptr;
221	}	258	}
222		259
223	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
224	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
225		282
226	static maprow *	283	static maprow *
227	map_get_row (CFPlus__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
228	{	285	{
229	if (0 > y)	286	if (0 > y)
…		…
324	cell->player = 0;	381	cell->player = 0;
325	}	382	}
326	}	383	}
327	}	384	}
328		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
		400	}
		401
329	static void	402	static void
330	music_finished (void)	403	music_finished (void)
331	{	404	{
332	SDL_UserEvent ev;	405	SDL_UserEvent ev;
333		406
…		…
365	n |= n >> 4;	438	n |= n >> 4;
366	n |= n >> 8;	439	n |= n >> 8;
367	n |= n >> 16;	440	n |= n >> 16;
368		441
369	return n + 1;	442	return n + 1;
		443	}
		444
		445	/* SDL should provide this, really. */
		446	#define SDLK_MODIFIER_MIN 300
		447	#define SDLK_MODIFIER_MAX 314
		448
		449	/******************************************************************************/
		450
		451	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		452	static GV *hover_gv;
		453
		454	static int
		455	within_widget (SV *widget, NV x, NV y)
		456	{
		457	HV *self;
		458	SV **svp;
		459	NV wx, ww, wy, wh;
		460
		461	if (!SvROK (widget))
		462	return 0;
		463
		464	self = (HV *)SvRV (widget);
		465
		466	if (SvTYPE (self) != SVt_PVHV)
		467	return 0;
		468
		469	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		470	if (y < wy)
		471	return 0;
		472
		473	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		474	if (y >= wy + wh)
		475	return 0;
		476
		477	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		478	if (x < wx)
		479	return 0;
		480
		481	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		482	if (x >= wx + ww)
		483	return 0;
		484
		485	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		486	if (!svp || !SvTRUE (*svp))
		487	return 0;
		488
		489	return 1;
370	}	490	}
371		491
372	MODULE = CFPlus PACKAGE = CFPlus	492	MODULE = CFPlus PACKAGE = CFPlus
373		493
374	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
…		…
379	static const struct {	499	static const struct {
380	const char *name;	500	const char *name;
381	IV iv;	501	IV iv;
382	} *civ, const_iv[] = {	502	} *civ, const_iv[] = {
383	# define const_iv(name) { # name, (IV)name }	503	# define const_iv(name) { # name, (IV)name }
		504	const_iv (SDLK_MODIFIER_MIN),
		505	const_iv (SDLK_MODIFIER_MAX),
		506
384	const_iv (SDL_ACTIVEEVENT),	507	const_iv (SDL_ACTIVEEVENT),
385	const_iv (SDL_KEYDOWN),	508	const_iv (SDL_KEYDOWN),
386	const_iv (SDL_KEYUP),	509	const_iv (SDL_KEYUP),
387	const_iv (SDL_MOUSEMOTION),	510	const_iv (SDL_MOUSEMOTION),
388	const_iv (SDL_MOUSEBUTTONDOWN),	511	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
397	const_iv (SDL_EVENT_RESERVEDA),	520	const_iv (SDL_EVENT_RESERVEDA),
398	const_iv (SDL_EVENT_RESERVEDB),	521	const_iv (SDL_EVENT_RESERVEDB),
399	const_iv (SDL_VIDEORESIZE),	522	const_iv (SDL_VIDEORESIZE),
400	const_iv (SDL_VIDEOEXPOSE),	523	const_iv (SDL_VIDEOEXPOSE),
401	const_iv (SDL_USEREVENT),	524	const_iv (SDL_USEREVENT),
		525
		526	const_iv (SDL_APPINPUTFOCUS),
		527	const_iv (SDL_APPMOUSEFOCUS),
		528	const_iv (SDL_APPACTIVE),
		529
402	const_iv (SDLK_KP0),	530	const_iv (SDLK_KP0),
403	const_iv (SDLK_KP1),	531	const_iv (SDLK_KP1),
404	const_iv (SDLK_KP2),	532	const_iv (SDLK_KP2),
405	const_iv (SDLK_KP3),	533	const_iv (SDLK_KP3),
406	const_iv (SDLK_KP4),	534	const_iv (SDLK_KP4),
…		…
461	const_iv (SDLK_BREAK),	589	const_iv (SDLK_BREAK),
462	const_iv (SDLK_MENU),	590	const_iv (SDLK_MENU),
463	const_iv (SDLK_POWER),	591	const_iv (SDLK_POWER),
464	const_iv (SDLK_EURO),	592	const_iv (SDLK_EURO),
465	const_iv (SDLK_UNDO),	593	const_iv (SDLK_UNDO),
		594
466	const_iv (KMOD_NONE),	595	const_iv (KMOD_NONE),
		596	const_iv (KMOD_SHIFT),
467	const_iv (KMOD_LSHIFT),	597	const_iv (KMOD_LSHIFT),
468	const_iv (KMOD_RSHIFT),	598	const_iv (KMOD_RSHIFT),
		599	const_iv (KMOD_CTRL),
469	const_iv (KMOD_LCTRL),	600	const_iv (KMOD_LCTRL),
470	const_iv (KMOD_RCTRL),	601	const_iv (KMOD_RCTRL),
		602	const_iv (KMOD_ALT),
471	const_iv (KMOD_LALT),	603	const_iv (KMOD_LALT),
472	const_iv (KMOD_RALT),	604	const_iv (KMOD_RALT),
		605	const_iv (KMOD_META),
473	const_iv (KMOD_LMETA),	606	const_iv (KMOD_LMETA),
474	const_iv (KMOD_RMETA),	607	const_iv (KMOD_RMETA),
475	const_iv (KMOD_NUM),	608	const_iv (KMOD_NUM),
476	const_iv (KMOD_CAPS),	609	const_iv (KMOD_CAPS),
477	const_iv (KMOD_MODE),	610	const_iv (KMOD_MODE),
478	const_iv (KMOD_CTRL),
479	const_iv (KMOD_SHIFT),
480	const_iv (KMOD_ALT),
481	const_iv (KMOD_META)
482	# undef const_iv	611	# undef const_iv
483	};	612	};
484		613
485	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	614	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
486	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	615	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		616
		617	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		618	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
487	}	619	}
		620
		621	void
		622	weaken (SV *rv)
		623	PROTOTYPE: $
		624	CODE:
		625	sv_rvweaken (rv);
488		626
489	int	627	int
490	in_destruct ()	628	in_destruct ()
491	CODE:	629	CODE:
492	RETVAL = PL_main_cv == Nullcv;	630	RETVAL = PL_main_cv == Nullcv;
…		…
504	opengl_fontmap = pango_opengl_font_map_new ();	642	opengl_fontmap = pango_opengl_font_map_new ();
505	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	643	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
506	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
507	}	645	}
508		646
		647	char *
		648	SDL_GetError ()
		649
509	int	650	int
510	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
511		652
512	void	653	void
513	SDL_Quit ()	654	SDL_Quit ()
514		655
515	void	656	void
516	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
517	PPCODE:	658	PPCODE:
518	{	659	{
519	SDL_Rect **m;	660	SDL_Rect **m;
520		661
521	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
523	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
524	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
525		666
526	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
527	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
528		669
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
531	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
532	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
533		674
534	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
535	#if SDL_VERSION_ATLEAST(1,2,10)	676	#if SDL_VERSION_ATLEAST(1,2,10)
536	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
537	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
538	#endif	679	#endif
539		680
540	SDL_EnableUNICODE (1);
541	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
542
543	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	681	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
544		682
545	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
546	while (*m)	684	while (*m)
547	{	685	{
		686	if ((*m)->w >= 640 && (*m)->h >= 480)
		687	{
548	AV *av = newAV ();	688	AV *av = newAV ();
549	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
550	av_push (av, newSViv ((*m)->h));	690	av_push (av, newSViv ((*m)->h));
		691	av_push (av, newSViv (rgb));
		692	av_push (av, newSViv (alpha));
551	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
552		695
553	++m;	696	++m;
554	}	697	}
555	}	698	}
556		699
557	char *
558	SDL_GetError ()
559
560	int	700	int
561	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
562	CODE:	702	CODE:
		703	{
		704	SDL_EnableUNICODE (1);
		705	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		706
		707	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		709	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		710	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		711
563	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
564	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
565	);	714	);
		715
566	if (RETVAL)	716	if (RETVAL)
567	{	717	{
		718	av_clear (texture_av);
		719
568	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
569	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	721	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
570	# include "glfunc.h"	722	#include "glfunc.h"
571	# undef GL_FUNC	723	#undef GL_FUNC
572	}	724	}
		725	}
573	OUTPUT:	726	OUTPUT:
574	RETVAL	727	RETVAL
575		728
576	void	729	void
577	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
578		731
579	char *	732	char *
580	SDL_GetKeyName (int sym)	733	SDL_GetKeyName (int sym)
581		734
		735	int
		736	SDL_GetAppState ()
		737
582	void	738	void
583	SDL_PollEvent ()	739	poll_events ()
584	PPCODE:	740	PPCODE:
585	{	741	{
586	SDL_Event ev;	742	SDL_Event ev;
587		743
588	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
589	{	746	{
590	HV *hv = newHV ();	747	HV *hv = newHV ();
591	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
592		749
593	switch (ev.type)	750	switch (ev.type)
…		…
595	case SDL_KEYDOWN:	752	case SDL_KEYDOWN:
596	case SDL_KEYUP:	753	case SDL_KEYUP:
597	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	754	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
598	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	755	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
599	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	756	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		757	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
600	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	758	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
601	break;	759	break;
602		760
603	case SDL_ACTIVEEVENT:	761	case SDL_ACTIVEEVENT:
604	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
605	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
606	break;	764	break;
607		765
608	case SDL_MOUSEMOTION:	766	case SDL_MOUSEMOTION:
		767	{
		768	int state = ev.motion.state;
		769	int x = ev.motion.x;
		770	int y = ev.motion.y;
		771	int xrel = ev.motion.xrel;
		772	int yrel = ev.motion.yrel;
		773
		774	/* do simplistic event compression */
		775	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		776	&& state == ev.motion.state)
		777	{
		778	xrel += ev.motion.xrel;
		779	yrel += ev.motion.yrel;
		780	x = ev.motion.x;
		781	y = ev.motion.y;
		782	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		783	}
		784
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
610
611	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
612	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
613	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
614	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
615	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
616	break;	792	break;
617		793
618	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
619	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
620	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	796	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
635	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
636	}	812	}
637	}	813	}
638		814
639	int	815	int
640	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	816	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
641	POSTCALL:	817	POSTCALL:
642	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
643	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
644		820
645	void	821	void
646	Mix_CloseAudio ()	822	Mix_CloseAudio ()
647		823
648	int	824	int
649	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
650		826
		827	const char *
		828	Mix_GetError ()
		829
651	void	830	void
652	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
653	CODE:	832	CODE:
654	#ifndef _WIN32
655	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
656	#endif
657		834
658	void	835	void
659	win32_proxy_info ()	836	win32_proxy_info ()
660	PPCODE:	837	PPCODE:
661	{	838	{
…		…
698	STRLEN image_len;	875	STRLEN image_len;
699	char *image = (char *)SvPVbyte (image_, image_len);	876	char *image = (char *)SvPVbyte (image_, image_len);
700	SDL_Surface *surface, *surface2;	877	SDL_Surface *surface, *surface2;
701	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
702	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
703	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
704	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
705		882
706	if (!rw)	883	if (!rw)
707	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
708		885
…		…
796	_exit (1);	973	_exit (1);
797		974
798	void	975	void
799	_exit (int retval = 0)	976	_exit (int retval = 0)
800	CODE:	977	CODE:
		978	#ifdef WIN32
		979	ExitThread (retval); // unclean, please beam me up
		980	#else
801	_exit (retval);	981	_exit (retval);
		982	#endif
		983
		984	void
		985	debug ()
		986	CODE:
		987	{
		988	#if DEBUG
		989	VALGRIND_DO_LEAK_CHECK;
		990	#endif
		991	}
802		992
803	MODULE = CFPlus PACKAGE = CFPlus::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
		994
		995	PROTOTYPES: DISABLE
804		996
805	CFPlus::Font	997	CFPlus::Font
806	new_from_file (SV *class, char *path, int id = 0)	998	new_from_file (SV *class, char *path, int id = 0)
807	CODE:	999	CODE:
808	{	1000	{
…		…
819	CODE:	1011	CODE:
820	pango_font_description_free (self);	1012	pango_font_description_free (self);
821		1013
822	void	1014	void
823	make_default (CFPlus::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
824	CODE:	1017	CODE:
825	default_font = self;	1018	default_font = self;
826		1019
827	MODULE = CFPlus PACKAGE = CFPlus::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
828		1021
		1022	PROTOTYPES: DISABLE
		1023
829	void	1024	void
830	reset_glyph_cache ()	1025	reset_glyph_cache ()
		1026	PROTOTYPE:
831	CODE:	1027	CODE:
832	tc_clear ();	1028	tc_clear ();
833		1029
834	CFPlus::Layout	1030	CFPlus::Layout
835	new (SV *class)	1031	new (SV *class)
…		…
841	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
842	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
843	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
844	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
845	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
846		1043
847	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
848	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
849	OUTPUT:	1046	OUTPUT:
850	RETVAL	1047	RETVAL
851		1048
852	void	1049	void
853	DESTROY (CFPlus::Layout self)	1050	DESTROY (CFPlus::Layout self)
854	CODE:	1051	CODE:
855	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
856	Safefree (self);	1054	Safefree (self);
857		1055
858	void	1056	void
859	set_text (CFPlus::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
860	CODE:	1058	CODE:
…		…
1053	xy_to_index (CFPlus::Layout self, int x, int y)	1251	xy_to_index (CFPlus::Layout self, int x, int y)
1054	CODE:	1252	CODE:
1055	{	1253	{
1056	int index, trailing;	1254	int index, trailing;
1057	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1255	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1058	RETVAL = index;	1256	RETVAL = index + trailing;
1059	}	1257	}
1060	OUTPUT:	1258	OUTPUT:
1061	RETVAL	1259	RETVAL
1062		1260
1063	void	1261	void
…		…
1072	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1270	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1073	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1271	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1074	}	1272	}
1075		1273
1076	void	1274	void
		1275	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1276	PPCODE:
		1277	{
		1278	int line, x;
		1279
		1280	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1281	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1282
		1283	EXTEND (SP, 2);
		1284	PUSHs (sv_2mortal (newSViv (line - 1)));
		1285	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1286	}
		1287
		1288	void
		1289	line_x_to_index (CFPlus::Layout self, int line, int x)
		1290	PPCODE:
		1291	{
		1292	PangoLayoutLine *lp;
		1293	int index, trailing;
		1294
		1295	if (line < 0)
		1296	XSRETURN_EMPTY;
		1297
		1298	if (!(lp = pango_layout_get_line (self->pl, line)))
		1299	XSRETURN_EMPTY; /* do better */
		1300
		1301	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1302
		1303	EXTEND (SP, 2);
		1304	if (GIMME_V == G_SCALAR)
		1305	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1306	else
		1307	{
		1308	PUSHs (sv_2mortal (newSViv (index)));
		1309	PUSHs (sv_2mortal (newSViv (trailing)));
		1310	}
		1311	}
		1312
		1313	void
1077	render (CFPlus::Layout self, float x, float y, int flags = 0)	1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
1078	PPCODE:	1315	CODE:
		1316	rc_clear (self->rc);
1079	pango_opengl_render_layout_subpixel (	1317	pango_opengl_render_layout_subpixel (
1080	self->pl,	1318	self->pl,
		1319	self->rc,
1081	x * PANGO_SCALE, y * PANGO_SCALE,	1320	x * PANGO_SCALE, y * PANGO_SCALE,
1082	self->r, self->g, self->b, self->a,	1321	self->r, self->g, self->b, self->a,
1083	flags	1322	flags
1084	);	1323	);
		1324	// we assume that context_change actually clears/frees stuff
		1325	// and does not do any recomputation...
		1326	pango_layout_context_changed (self->pl);
		1327
		1328	void
		1329	draw (CFPlus::Layout self)
		1330	CODE:
		1331	{
		1332	glEnable (GL_TEXTURE_2D);
		1333	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1334	glEnable (GL_BLEND);
		1335	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1336	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1337	glEnable (GL_ALPHA_TEST);
		1338	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1339
		1340	rc_draw (self->rc);
		1341
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	glDisable (GL_TEXTURE_2D);
		1345	}
1085		1346
1086	MODULE = CFPlus PACKAGE = CFPlus::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
1087		1348
1088	void	1349	PROTOTYPES: ENABLE
1089	pad2pot (SV *data_, SV *w_, SV *h_)
1090	CODE:
1091	{
1092	int ow = SvIV (w_);
1093	int oh = SvIV (h_);
1094		1350
1095	if (ow && oh)	1351	int minpot (int n)
		1352
		1353	void
		1354	pad (SV *data_, int ow, int oh, int nw, int nh)
		1355	CODE:
		1356	{
		1357	if ((nw != ow || nh != oh) && SvOK (data_))
1096	{	1358	{
1097	int nw = minpot (ow);
1098	int nh = minpot (oh);
1099
1100	if (nw != ow || nh != oh)
1101	{
1102	if (SvOK (data_))
1103	{
1104	STRLEN datalen;	1359	STRLEN datalen;
1105	char *data = SvPVbyte (data_, datalen);	1360	char *data = SvPVbyte (data_, datalen);
1106	int bpp = datalen / (ow * oh);	1361	int bpp = datalen / (ow * oh);
1107	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1362	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1108		1363
1109	SvPOK_only (result_);	1364	SvPOK_only (result_);
1110	SvCUR_set (result_, nw * nh * bpp);	1365	SvCUR_set (result_, nw * nh * bpp);
1111		1366
1112	memset (SvPVX (result_), 0, nw * nh * bpp);	1367	memset (SvPVX (result_), 0, nw * nh * bpp);
1113	while (oh--)	1368	while (oh--)
1114	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1369	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1115		1370
1116	sv_setsv (data_, result_);	1371	sv_setsv (data_, result_);
1117	}
1118
1119	sv_setiv (w_, nw);
1120	sv_setiv (h_, nh);
1121	}
1122	}	1372	}
1123	}	1373	}
1124		1374
1125	void	1375	void
1126	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1376	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1132	{	1382	{
1133	HV *hv = (HV *)SvRV (self);	1383	HV *hv = (HV *)SvRV (self);
1134	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1135	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1136	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
1137		1390
1138	if (items < 5)	1391	if (items < 5)
1139	{	1392	{
1140	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1141	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1169	glDisable (GL_ALPHA_TEST);	1422	glDisable (GL_ALPHA_TEST);
1170	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
1171	}	1424	}
1172	}	1425	}
1173		1426
		1427	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1428	CODE:
		1429	{
		1430	GLint width;
		1431	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1432	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1433	RETVAL = width > 0;
		1434	}
		1435	OUTPUT:
		1436	RETVAL
		1437
1174	MODULE = CFPlus PACKAGE = CFPlus::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
1175		1439
		1440	PROTOTYPES: DISABLE
		1441
1176	CFPlus::Map	1442	CFPlus::Map
1177	new (SV *class, int map_width, int map_height)	1443	new (SV *class)
1178	CODE:	1444	CODE:
1179	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
1180	RETVAL->x = 0;	1446	RETVAL->x = 0;
1181	RETVAL->y = 0;	1447	RETVAL->y = 0;
1182	RETVAL->w = map_width;	1448	RETVAL->w = 0;
1183	RETVAL->h = map_height;	1449	RETVAL->h = 0;
1184	RETVAL->ox = 0;	1450	RETVAL->ox = 0;
1185	RETVAL->oy = 0;	1451	RETVAL->oy = 0;
1186	RETVAL->faces = 8192;	1452	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1187	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1453	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1188	RETVAL->texs = 8192;
1189	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1190	RETVAL->rows = 0;	1454	RETVAL->rows = 0;
1191	RETVAL->row = 0;	1455	RETVAL->row = 0;
1192	OUTPUT:	1456	OUTPUT:
1193	RETVAL	1457	RETVAL
1194		1458
1195	void	1459	void
1196	DESTROY (CFPlus::Map self)	1460	DESTROY (CFPlus::Map self)
1197	CODE:	1461	CODE:
1198	{	1462	{
1199	map_clear (self);	1463	map_clear (self);
1200	Safefree (self->face);	1464	Safefree (self->face2tile);
1201	Safefree (self->tex);	1465	Safefree (self->tex);
1202	Safefree (self);	1466	Safefree (self);
1203	}	1467	}
1204		1468
1205	void	1469	void
		1470	resize (CFPlus::Map self, int map_width, int map_height)
		1471	CODE:
		1472	self->w = map_width;
		1473	self->h = map_height;
		1474
		1475	void
1206	clear (CFPlus::Map self)	1476	clear (CFPlus::Map self)
1207	CODE:	1477	CODE:
1208	map_clear (self);	1478	map_clear (self);
1209		1479
1210	void	1480	void
1211	set_face (CFPlus::Map self, int face, int texid)	1481	set_tileid (CFPlus::Map self, int face, int tile)
1212	CODE:	1482	CODE:
1213	{	1483	{
1214	while (self->faces <= face)	1484	need_facenum (self, face); self->face2tile [face] = tile;
1215	{	1485	need_texid (self, tile);
1216	Append (mapface, self->face, self->faces, self->faces);	1486	}
1217	self->faces *= 2;
1218	}
1219		1487
1220	self->face [face] = texid;	1488	void
		1489	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1490	CODE:
		1491	{
		1492	tileid texid;
		1493	maptex *tex;
		1494
		1495	if (face < 0 || face >= self->faces)
		1496	return;
		1497
		1498	if (smooth < 0 || smooth >= self->faces)
		1499	return;
		1500
		1501	texid = self->face2tile [face];
		1502
		1503	if (!texid)
		1504	return;
		1505
		1506	tex = self->tex + texid;
		1507	tex->smoothtile = self->face2tile [smooth];
		1508	tex->smoothlevel = level;
1221	}	1509	}
1222		1510
1223	void	1511	void
1224	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)	1512	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)
1225	CODE:	1513	CODE:
1226	{	1514	{
1227	while (self->texs <= texid)	1515	need_texid (self, texid);
1228	{
1229	Append (maptex, self->tex, self->texs, self->texs);
1230	self->texs *= 2;
1231	}
1232		1516
1233	{	1517	{
1234	maptex *tex = self->tex + texid;	1518	maptex *tex = self->tex + texid;
1235		1519
1236	tex->name = name;	1520	tex->name = name;
…		…
1280	CODE:	1564	CODE:
1281	{	1565	{
1282	if (dx > 0)	1566	if (dx > 0)
1283	map_blank (self, self->x, self->y, dx, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
1284	else if (dx < 0)	1568	else if (dx < 0)
1285	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1569	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1286		1570
1287	if (dy > 0)	1571	if (dy > 0)
1288	map_blank (self, self->x, self->y, self->w, dy);	1572	map_blank (self, self->x, self->y, self->w, dy);
1289	else if (dy < 0)	1573	else if (dy < 0)
1290	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1574	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1291		1575
1292	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
1293	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
1294		1578
1295	while (self->y < 0)	1579	while (self->y < 0)
…		…
1299	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1300	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1301	}	1585	}
1302	}	1586	}
1303		1587
1304	void	1588	SV *
1305	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1306	CODE:	1590	CODE:
1307	{	1591	{
1308	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1592	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1309	uint8_t *data_end = (uint8_t *)SvEND (data_);	1593	uint8_t *data_end = (uint8_t *)SvEND (data_);
1310	mapcell *cell;	1594	mapcell *cell;
1311	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1312		1598
1313	while (data < data_end - 1)	1599	while (data < data_end - 1)
1314	{	1600	{
1315	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1316		1602
…		…
1347	cell->stat_width = 1;	1633	cell->stat_width = 1;
1348	cell->stat_hp = *data++;	1634	cell->stat_hp = *data++;
1349	}	1635	}
1350	else if (cmd == 6) // monster width	1636	else if (cmd == 6) // monster width
1351	cell->stat_width = *data++ + 1;	1637	cell->stat_width = *data++ + 1;
1352	else if (cmd == 0x47) // monster width	1638	else if (cmd == 0x47)
1353	{	1639	{
1354	if (*data == 4)	1640	if (*data == 4)
1355	; // decode player tag	1641	; // decode player count
1356		1642
1357	data += *data + 1;	1643	data += *data + 1;
1358	}	1644	}
1359	else if (cmd == 8) // cell flags	1645	else if (cmd == 8) // cell flags
1360	cell->flags = *data++;	1646	cell->flags = *data++;
…		…
1367	}	1653	}
1368	else	1654	else
1369	cell->darkness = *data++ + 1;	1655	cell->darkness = *data++ + 1;
1370	}	1656	}
1371		1657
		1658	for (z = 0; z <= 2; ++z)
1372	if (flags & 4)	1659	if (flags & (4 >> z))
1373	{	1660	{
1374	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
		1662	need_facenum (self, face);
		1663	cell->tile [z] = self->face2tile [face];
		1664
		1665	if (cell->tile [z])
		1666	{
		1667	maptex *tex = self->tex + cell->tile [z];
		1668	if (!tex->name)
		1669	av_push (missing, newSViv (cell->tile [z]));
		1670
		1671	if (tex->smoothtile)
		1672	{
		1673	maptex *smooth = self->tex + tex->smoothtile;
		1674	if (!smooth->name)
		1675	av_push (missing, newSViv (tex->smoothtile));
		1676	}
		1677	}
1375	}	1678	}
1376
1377	if (flags & 2)
1378	{
1379	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1380	}
1381
1382	if (flags & 1)
1383	{
1384	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1385	}
1386	}	1679	}
1387	else	1680	else
1388	cell->darkness = 0;	1681	cell->darkness = 0;
1389	}	1682	}
1390	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1391		1686
1392	SV *	1687	SV *
1393	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1688	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1394	CODE:	1689	CODE:
1395	{	1690	{
…		…
1419	{	1714	{
1420	mapcell *cell = row->col + (x - row->c0);	1715	mapcell *cell = row->col + (x - row->c0);
1421		1716
1422	for (z = 0; z <= 0; z++)	1717	for (z = 0; z <= 0; z++)
1423	{	1718	{
1424	mapface face = cell->face [z];
1425
1426	if (face)
1427	{
1428	maptex tex = self->tex [face];	1719	maptex tex = self->tex [cell->tile [z]];
1429	int a0 = 255 - tex.a;	1720	int a0 = 255 - tex.a;
1430	int a1 = tex.a;	1721	int a1 = tex.a;
1431		1722
1432	r = (r * a0 + tex.r * a1) / 255;	1723	r = (r * a0 + tex.r * a1) / 255;
1433	g = (g * a0 + tex.g * a1) / 255;	1724	g = (g * a0 + tex.g * a1) / 255;
1434	b = (b * a0 + tex.b * a1) / 255;	1725	b = (b * a0 + tex.b * a1) / 255;
1435	a = (a * a0 + tex.a * a1) / 255;	1726	a = (a * a0 + tex.a * a1) / 255;
1436	}
1437	}	1727	}
1438	}	1728	}
1439		1729
1440	*map++ = (r )	1730	*map++ = (r )
1441	| (g << 8)	1731	| (g << 8)
…		…
1448	}	1738	}
1449	OUTPUT:	1739	OUTPUT:
1450	RETVAL	1740	RETVAL
1451		1741
1452	void	1742	void
1453	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1743	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1454	CODE:	1744	CODE:
1455	{	1745	{
1456	int vx, vy;
1457	int x, y, z;	1746	int x, y, z;
1458	int last_name;
1459	mapface face;
1460		1747
1461	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1748	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1462	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1749	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1750	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1751	smooth_key skey;
1463		1752
1464	/*	1753	rc_t *rc = rc_alloc ();
1465	int vx = self->vx = self->w >= sw	1754	rc_key_t key;
1466	? self->x + (self->w - sw) / 2	1755	rc_array_t *arr;
1467	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1468		1756
1469	int vy = self->vy = self->h >= sh	1757	// thats current max. sorry.
1470	? self->y + (self->h - sh) / 2	1758	if (sw > 255) sw = 255;
1471	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1759	if (sh > 255) sh = 255;
1472	*/
1473		1760
1474	glColor4ub (255, 255, 255, 255);	1761	// clear key, in case of extra padding
		1762	memset (&skey, 0, sizeof (skey));
		1763
		1764	memset (&key, 0, sizeof (key));
		1765	key.r = 255;
		1766	key.g = 255;
		1767	key.b = 255;
		1768	key.a = 255;
		1769	key.mode = GL_QUADS;
		1770	key.format = GL_T2F_V3F;
		1771	key.texname = -1;
		1772
		1773	mx += self->x;
		1774	my += self->y;
		1775
		1776	// first pass: determine smooth_max
		1777	// rather ugly, if you ask me
		1778	// could also be stored inside mapcell and updated on change
		1779	memset (smooth_max, 0, sizeof (smooth_max));
		1780
		1781	for (y = 0; y < sh; y++)
		1782	if (0 <= y + my && y + my < self->rows)
		1783	{
		1784	maprow *row = self->row + (y + my);
		1785
		1786	for (x = 0; x < sw; x++)
		1787	if (row->c0 <= x + mx && x + mx < row->c1)
		1788	{
		1789	mapcell *cell = row->col + (x + mx - row->c0);
		1790
		1791	smooth_max[x + 1][y + 1] =
		1792	MAX (self->tex [cell->tile [0]].smoothlevel,
		1793	MAX (self->tex [cell->tile [1]].smoothlevel,
		1794	self->tex [cell->tile [2]].smoothlevel));
		1795	}
		1796	}
1475		1797
1476	glEnable (GL_BLEND);	1798	glEnable (GL_BLEND);
1477	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1478	glEnable (GL_TEXTURE_2D);
1479	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1480		1801
1481	glBegin (GL_QUADS);
1482
1483	last_name = 0;
1484
1485	for (z = 0; z < 3; z++)	1802	for (z = 0; z <= 2; z++)
		1803	{
		1804	memset (smooth_level, 0, sizeof (smooth_level));
		1805
1486	for (y = 0; y < sh; y++)	1806	for (y = 0; y < sh; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	1807	if (0 <= y + my && y + my < self->rows)
1488	{	1808	{
1489	maprow *row = self->row + (y + vy);	1809	maprow *row = self->row + (y + my);
1490		1810
1491	for (x = 0; x < sw; x++)	1811	for (x = 0; x < sw; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	1812	if (row->c0 <= x + mx && x + mx < row->c1)
1493	{	1813	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	1814	mapcell *cell = row->col + (x + mx - row->c0);
1495
1496	face = cell->face [z];	1815	tileid tile = cell->tile [z];
		1816
		1817	if (tile)
		1818	{
		1819	maptex tex = self->tex [tile];
		1820	int px, py;
1497		1821
1498	if (face && face < self->texs)	1822	if (key.texname != tex.name)
		1823	{
		1824	if (!tex.name)
		1825	tex = self->tex [2]; /* missing, replace by noface */
		1826
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	px = (x + 1) * T - tex.w;
		1832	py = (y + 1) * T - tex.h;
		1833
		1834	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1835	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1836	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1837	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1838
		1839	if (cell->flags && z == 2)
		1840	{
		1841	// overlays such as the speech bubble, probably more to come
		1842	if (cell->flags & 1)
		1843	{
		1844	maptex tex = self->tex [1];
		1845	int px = x * T + T * 2 / 32;
		1846	int py = y * T - T * 6 / 32;
		1847
		1848	if (tex.name)
		1849	{
		1850	if (key.texname != tex.name)
		1851	{
		1852	key.texname = tex.name;
		1853	arr = rc_array (rc, &key);
		1854	}
		1855
		1856	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1857	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1858	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1859	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1860	}
		1861	}
		1862	}
		1863
		1864	// update smooth hash
		1865	if (tex.smoothtile)
		1866	{
		1867	skey.tile = tex.smoothtile;
		1868	skey.level = tex.smoothlevel;
		1869
		1870	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1871
		1872	// add bits to current tile and all neighbours. skey.x|y is
		1873	// shifted +1|+1 so we always stay positive.
		1874
		1875	// bits is ___n cccc CCCC bbbb
		1876	// n do not draw borders&corners
		1877	// c draw these corners, but...
		1878	// C ... not these
		1879	// b draw these borders
		1880
		1881	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1882	// ┃· ·· ·┃ ━━
		1883
		1884	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1885	// ·· ·· ·┏ ┓·
		1886
		1887	// full tile
		1888	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1889
		1890	// borders
		1891	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1892	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1893	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1894	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1895
		1896	// corners
		1897	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1898	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1899	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1900	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1901	}
		1902	}
		1903	}
		1904	}
		1905
		1906	rc_draw (rc);
		1907	rc_clear (rc);
		1908
		1909	// go through all smoothlevels, lowest to highest, then draw.
		1910	// this is basically counting sort
		1911	{
		1912	int w, b;
		1913
		1914	glEnable (GL_TEXTURE_2D);
		1915	glBegin (GL_QUADS);
		1916	for (w = 0; w < 256 / 32; ++w)
		1917	{
		1918	uint32_t smask = smooth_level [w];
		1919	if (smask)
		1920	for (b = 0; b < 32; ++b)
		1921	if (smask & (((uint32_t)1) << b))
1499	{	1922	{
1500	maptex tex = self->tex [face];	1923	int level = (w << 5) | b;
1501	int px = (x + 1) * 32 - tex.w;	1924	HE *he;
1502	int py = (y + 1) * 32 - tex.h;
1503		1925
1504	if (last_name != tex.name)	1926	hv_iterinit (smooth);
		1927	while ((he = hv_iternext (smooth)))
1505	{	1928	{
1506	glEnd ();	1929	smooth_key *skey = (smooth_key *)HeKEY (he);
1507	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1930	IV bits = SvIVX (HeVAL (he));
1508	glBegin (GL_QUADS);
1509	}
1510		1931
1511	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1512	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1513	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1514	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1515	}
1516
1517	if (cell->flags && z == 2)
1518	{
1519	if (cell->flags & 1)	1932	if (!(bits & 0x1000)
		1933	&& skey->level == level
		1934	&& level > smooth_max [skey->x][skey->y])
1520	{	1935	{
1521	maptex tex = self->tex [1];	1936	maptex tex = self->tex [skey->tile];
1522	int px = (x + 1) * 32 - tex.w + 2;	1937	int px = (((int)skey->x) - 1) * T;
1523	int py = (y + 1) * 32 - tex.h - 6;	1938	int py = (((int)skey->y) - 1) * T;
		1939	int border = bits & 15;
		1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1941	float dx = tex.s * .0625f; // 16 images/row
		1942	float dy = tex.t * .5f ; // 2 images/column
1524		1943
		1944	if (tex.name)
		1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
		1948	if (key.texname != tex.name)
		1949	{
1525	glEnd ();	1950	glEnd ();
1526	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1527	glBegin (GL_QUADS);	1952	glBegin (GL_QUADS);
		1953	}
1528		1954
		1955	if (border)
		1956	{
		1957	float ox = border * dx;
		1958
		1959	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1960	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1961	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1962	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1963	}
		1964
		1965	if (corner)
		1966	{
		1967	float ox = corner * dx;
		1968
1529	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1530	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1531	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1532	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
		1974	}
		1975	}
1533	}	1976	}
1534	}	1977	}
1535	}
1536	}	1978	}
1537		1979
1538	glEnd ();	1980	glEnd ();
1539
1540	glDisable (GL_TEXTURE_2D);	1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
		1983	}
		1984
		1985	hv_clear (smooth);
		1986	}
		1987
1541	glDisable (GL_BLEND);	1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
1542		1990
1543	// top layer: overlays such as the health bar	1991	// top layer: overlays such as the health bar
1544	for (y = 0; y < sh; y++)	1992	for (y = 0; y < sh; y++)
1545	if (0 <= y + vy && y + vy < self->rows)	1993	if (0 <= y + my && y + my < self->rows)
1546	{	1994	{
1547	maprow *row = self->row + (y + vy);	1995	maprow *row = self->row + (y + my);
1548		1996
1549	for (x = 0; x < sw; x++)	1997	for (x = 0; x < sw; x++)
1550	if (row->c0 <= x + vx && x + vx < row->c1)	1998	if (row->c0 <= x + mx && x + mx < row->c1)
1551	{	1999	{
1552	mapcell *cell = row->col + (x + vx - row->c0);	2000	mapcell *cell = row->col + (x + mx - row->c0);
1553		2001
1554	int px = x * 32;	2002	int px = x * T;
1555	int py = y * 32;	2003	int py = y * T;
1556		2004
1557	if (cell->stat_hp)	2005	if (cell->stat_hp)
1558	{	2006	{
1559	int width = cell->stat_width * 32;	2007	int width = cell->stat_width * T;
1560	int thick = sh / 28 + 1 + cell->stat_width;	2008	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1561		2009
1562	glColor3ub (0, 0, 0);	2010	glColor3ub (0, 0, 0);
1563	glRectf (px + 1, py - thick - 2,	2011	glRectf (px + 1, py - thick - 2,
1564	px + width - 1, py);	2012	px + width - 1, py);
1565		2013
…		…
1631	glDisable (GL_BLEND);	2079	glDisable (GL_BLEND);
1632	glDisable (GL_TEXTURE_2D);	2080	glDisable (GL_TEXTURE_2D);
1633	}	2081	}
1634		2082
1635	void	2083	void
1636	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2084	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1637	PPCODE:	2085	PPCODE:
1638	{	2086	{
1639	int vx, vy;
1640	int x, y;	2087	int x, y;
		2088	int sw1 = sw + 2;
		2089	int sh1 = sh + 2;
		2090	int sh3 = sh * 3;
1641	int sw4 = (sw + 3) & ~3;	2091	int sw34 = (sw * 3 + 3) & ~3;
		2092	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1642	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2093	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1643	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2094	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1644		2095
1645	memset (darkness, 255, sw4 * sh);
1646	SvPOK_only (darkness_sv);	2096	SvPOK_only (darkness3_sv);
1647	SvCUR_set (darkness_sv, sw4 * sh);	2097	SvCUR_set (darkness3_sv, sw34 * sh3);
1648		2098
1649	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2099	mx += self->x - 1;
1650	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2100	my += self->y - 1;
1651		2101
		2102	memset (darkness1, 255, sw1 * sh1);
		2103
1652	for (y = 0; y < sh; y++)	2104	for (y = 0; y < sh1; y++)
1653	if (0 <= y + vy && y + vy < self->rows)	2105	if (0 <= y + my && y + my < self->rows)
1654	{	2106	{
1655	maprow *row = self->row + (y + vy);	2107	maprow *row = self->row + (y + my);
1656		2108
1657	for (x = 0; x < sw; x++)	2109	for (x = 0; x < sw1; x++)
1658	if (row->c0 <= x + vx && x + vx < row->c1)	2110	if (row->c0 <= x + mx && x + mx < row->c1)
1659	{	2111	{
1660	mapcell *cell = row->col + (x + vx - row->c0);	2112	mapcell *cell = row->col + (x + mx - row->c0);
1661		2113
1662	darkness[y * sw4 + x] = cell->darkness	2114	darkness1 [y * sw1 + x] = cell->darkness
1663	? 255 - (cell->darkness - 1)	2115	? 255 - (cell->darkness - 1)
1664	: 255 - FOW_DARKNESS;	2116	: 255 - FOW_DARKNESS;
1665	}	2117	}
1666	}	2118	}
1667		2119
		2120	for (y = 0; y < sh; ++y)
		2121	for (x = 0; x < sw; ++x)
		2122	{
		2123	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2124	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2125	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2126	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2127	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2128	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2129	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2130	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2131	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2132
		2133	uint8_t r11 = (d11 + d21 + d12) / 3;
		2134	uint8_t r21 = d21;
		2135	uint8_t r31 = (d21 + d31 + d32) / 3;
		2136
		2137	uint8_t r12 = d12;
		2138	uint8_t r22 = d22;
		2139	uint8_t r32 = d32;
		2140
		2141	uint8_t r13 = (d13 + d23 + d12) / 3;
		2142	uint8_t r23 = d23;
		2143	uint8_t r33 = (d23 + d33 + d32) / 3;
		2144
		2145	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2146	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2147	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2148	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2149	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2150	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2151	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2152	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2153	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2154	}
		2155
		2156	free (darkness1);
		2157
1668	EXTEND (SP, 3);	2158	EXTEND (SP, 3);
1669	PUSHs (sv_2mortal (newSViv (sw4)));	2159	PUSHs (sv_2mortal (newSViv (sw34)));
1670	PUSHs (sv_2mortal (newSViv (sh)));	2160	PUSHs (sv_2mortal (newSViv (sh3)));
1671	PUSHs (darkness_sv);	2161	PUSHs (darkness3_sv);
1672	}	2162	}
1673		2163
1674	SV *	2164	SV *
1675	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2165	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1676	CODE:	2166	CODE:
…		…
1705	if (row && row->c0 <= x && x < row->c1)	2195	if (row && row->c0 <= x && x < row->c1)
1706	{	2196	{
1707	mapcell *cell = row->col + (x - row->c0);	2197	mapcell *cell = row->col + (x - row->c0);
1708	uint8_t flags = 0;	2198	uint8_t flags = 0;
1709		2199
1710	if (cell->face [0]) flags |= 1;	2200	if (cell->tile [0]) flags |= 1;
1711	if (cell->face [1]) flags |= 2;	2201	if (cell->tile [1]) flags |= 2;
1712	if (cell->face [2]) flags |= 4;	2202	if (cell->tile [2]) flags |= 4;
1713		2203
1714	*data++ = flags;	2204	*data++ = flags;
1715		2205
1716	if (flags & 1)	2206	if (flags & 1)
1717	{	2207	{
		2208	tileid tile = cell->tile [0];
1718	*data++ = cell->face [0] >> 8;	2209	*data++ = tile >> 8;
1719	*data++ = cell->face [0];	2210	*data++ = tile;
1720	}	2211	}
1721		2212
1722	if (flags & 2)	2213	if (flags & 2)
1723	{	2214	{
		2215	tileid tile = cell->tile [1];
1724	*data++ = cell->face [1] >> 8;	2216	*data++ = tile >> 8;
1725	*data++ = cell->face [1];	2217	*data++ = tile;
1726	}	2218	}
1727		2219
1728	if (flags & 4)	2220	if (flags & 4)
1729	{	2221	{
		2222	tileid tile = cell->tile [2];
1730	*data++ = cell->face [2] >> 8;	2223	*data++ = tile >> 8;
1731	*data++ = cell->face [2];	2224	*data++ = tile;
1732	}	2225	}
1733	}	2226	}
1734	else	2227	else
1735	*data++ = 0;	2228	*data++ = 0;
1736	}	2229	}
…		…
1750	int x, y, z;	2243	int x, y, z;
1751	int w, h;	2244	int w, h;
1752	int x1, y1;	2245	int x1, y1;
1753		2246
1754	if (*data++ != 0)	2247	if (*data++ != 0)
1755	return; /* version mismatch */	2248	XSRETURN_EMPTY; /* version mismatch */
1756		2249
1757	w = *data++ << 8; w |= *data++;	2250	w = *data++ << 8; w |= *data++;
1758	h = *data++ << 8; h |= *data++;	2251	h = *data++ << 8; h |= *data++;
1759		2252
1760	// we need to do this 'cause we don't keep an absolute coord system for rows	2253	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1776	{	2269	{
1777	uint8_t flags = *data++;	2270	uint8_t flags = *data++;
1778		2271
1779	if (flags)	2272	if (flags)
1780	{	2273	{
1781	mapface face[3] = { 0, 0, 0 };
1782
1783	mapcell *cell = row_get_cell (row, x);	2274	mapcell *cell = row_get_cell (row, x);
		2275	tileid tile[3] = { 0, 0, 0 };
1784		2276
1785	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2277	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1786	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2278	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1787	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2279	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1788		2280
1789	if (cell->darkness == 0)	2281	if (cell->darkness == 0)
1790	{	2282	{
1791	cell->darkness = 0;	2283	cell->darkness = 0;
1792		2284
1793	for (z = 0; z <= 2; z++)	2285	for (z = 0; z <= 2; z++)
1794	{	2286	{
1795	cell->face[z] = face[z];	2287	tileid t = tile [z];
1796		2288
1797	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2289	if (t >= self->texs || (t && !self->tex [t].name))
		2290	{
1798	XPUSHs (sv_2mortal (newSViv (face[z])));	2291	XPUSHs (sv_2mortal (newSViv (t)));
		2292	need_texid (self, t);
		2293	}
		2294
		2295	cell->tile [z] = t;
1799	}	2296	}
1800	}	2297	}
1801	}	2298	}
1802	}	2299	}
1803	}	2300	}
1804	}	2301	}
1805		2302
		2303	MODULE = CFPlus PACKAGE = CFPlus::RW
		2304
		2305	CFPlus::RW
		2306	new (SV *class, SV *data_sv)
		2307	CODE:
		2308	{
		2309	STRLEN datalen;
		2310	char *data = SvPVbyte (data_sv, datalen);
		2311
		2312	RETVAL = SDL_RWFromConstMem (data, datalen);
		2313	}
		2314	OUTPUT:
		2315	RETVAL
		2316
		2317	CFPlus::RW
		2318	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2319	CODE:
		2320	RETVAL = SDL_RWFromFile (path, mode);
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	# fails on win32:
		2325	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2326	#void
		2327	#close (CFPlus::RW self)
		2328	# CODE:
		2329	# (self->(close)) (self);
		2330
		2331	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2332
		2333	PROTOTYPES: DISABLE
		2334
		2335	CFPlus::Channel
		2336	find ()
		2337	CODE:
		2338	{
		2339	RETVAL = Mix_GroupAvailable (-1);
		2340
		2341	if (RETVAL < 0)
		2342	{
		2343	RETVAL = Mix_GroupOldest (-1);
		2344
		2345	if (RETVAL < 0)
		2346	XSRETURN_UNDEF;
		2347
		2348	Mix_HaltChannel (RETVAL);
		2349	}
		2350
		2351	Mix_UnregisterAllEffects (RETVAL);
		2352	Mix_Volume (RETVAL, 128);
		2353	}
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	void
		2358	halt (CFPlus::Channel self)
		2359	CODE:
		2360	Mix_HaltChannel (self);
		2361
		2362	void
		2363	expire (CFPlus::Channel self, int ticks = -1)
		2364	CODE:
		2365	Mix_ExpireChannel (self, ticks);
		2366
		2367	void
		2368	fade_out (CFPlus::Channel self, int ticks = -1)
		2369	CODE:
		2370	Mix_FadeOutChannel (self, ticks);
		2371
		2372	int
		2373	volume (CFPlus::Channel self, int volume)
		2374	CODE:
		2375	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	void
		2380	unregister_all_effects (CFPlus::Channel self)
		2381	CODE:
		2382	Mix_UnregisterAllEffects (self);
		2383
		2384	void
		2385	set_panning (CFPlus::Channel self, int left, int right)
		2386	CODE:
		2387	left = CLAMP (left , 0, 255);
		2388	right = CLAMP (right, 0, 255);
		2389	Mix_SetPanning (self, left, right);
		2390
		2391	void
		2392	set_distance (CFPlus::Channel self, int distance)
		2393	CODE:
		2394	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2395
		2396	void
		2397	set_position (CFPlus::Channel self, int angle, int distance)
		2398	CODE:
		2399
		2400	void
		2401	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2402	CODE:
		2403	{
		2404	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2405	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2406	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2407	}
		2408
		2409	void
		2410	set_reverse_stereo (CFPlus::Channel self, int flip)
		2411	CODE:
		2412	Mix_SetReverseStereo (self, flip);
		2413
1806	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1807		2415
		2416	PROTOTYPES: DISABLE
		2417
1808	CFPlus::MixChunk	2418	CFPlus::MixChunk
1809	new_from_file (SV *class, char *path)	2419	new (SV *class, CFPlus::RW rwops)
1810	CODE:	2420	CODE:
1811	RETVAL = Mix_LoadWAV (path);	2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1812	OUTPUT:	2422	OUTPUT:
1813	RETVAL	2423	RETVAL
1814		2424
1815	void	2425	void
1816	DESTROY (CFPlus::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
…		…
1818	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
1819		2429
1820	int	2430	int
1821	volume (CFPlus::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
1822	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
1823	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
1824	OUTPUT:	2436	OUTPUT:
1825	RETVAL	2437	RETVAL
1826		2438
1827	int	2439	CFPlus::Channel
1828	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2440	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1829	CODE:	2441	CODE:
		2442	{
1830	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2443	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2444
		2445	if (RETVAL < 0)
		2446	XSRETURN_UNDEF;
		2447
		2448	if (channel < 0)
		2449	{
		2450	Mix_UnregisterAllEffects (RETVAL);
		2451	Mix_Volume (RETVAL, 128);
		2452	}
		2453	}
1831	OUTPUT:	2454	OUTPUT:
1832	RETVAL	2455	RETVAL
1833		2456
1834	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1835		2458
1836	int	2459	int
1837	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
1838	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
1839	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
1840	OUTPUT:	2466	OUTPUT:
1841	RETVAL	2467	RETVAL
1842		2468
		2469	void
		2470	fade_out (int ms)
		2471	CODE:
		2472	Mix_FadeOutMusic (ms);
		2473
		2474	void
		2475	halt ()
		2476	CODE:
		2477	Mix_HaltMusic ();
		2478
1843	CFPlus::MixMusic	2479	CFPlus::MixMusic
1844	new_from_file (SV *class, char *path)	2480	new (SV *class, CFPlus::RW rwops)
1845	CODE:	2481	CODE:
1846	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
1847	OUTPUT:	2483	OUTPUT:
1848	RETVAL	2484	RETVAL
1849		2485
1850	void	2486	void
1851	DESTROY (CFPlus::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
…		…
1857	CODE:	2493	CODE:
1858	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
1859	OUTPUT:	2495	OUTPUT:
1860	RETVAL	2496	RETVAL
1861		2497
		2498	void
		2499	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2500	CODE:
		2501	Mix_FadeInMusicPos (self, loops, ms, position);
		2502
1862	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
1863		2506
1864	BOOT:	2507	BOOT:
1865	{	2508	{
1866	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1867	static const struct {	2510	static const struct {
1868	const char *name;	2511	const char *name;
1869	IV iv;	2512	IV iv;
1870	} *civ, const_iv[] = {	2513	} *civ, const_iv[] = {
1871	# define const_iv(name) { # name, (IV)name }	2514	# define const_iv(name) { # name, (IV)name }
		2515	const_iv (GL_VENDOR),
		2516	const_iv (GL_VERSION),
		2517	const_iv (GL_EXTENSIONS),
1872	const_iv (GL_COLOR_MATERIAL),	2518	const_iv (GL_COLOR_MATERIAL),
1873	const_iv (GL_SMOOTH),	2519	const_iv (GL_SMOOTH),
1874	const_iv (GL_FLAT),	2520	const_iv (GL_FLAT),
1875	const_iv (GL_DITHER),	2521	const_iv (GL_DITHER),
1876	const_iv (GL_BLEND),	2522	const_iv (GL_BLEND),
…		…
1880	const_iv (GL_ALPHA_TEST),	2526	const_iv (GL_ALPHA_TEST),
1881	const_iv (GL_NORMALIZE),	2527	const_iv (GL_NORMALIZE),
1882	const_iv (GL_RESCALE_NORMAL),	2528	const_iv (GL_RESCALE_NORMAL),
1883	const_iv (GL_FRONT),	2529	const_iv (GL_FRONT),
1884	const_iv (GL_BACK),	2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
1885	const_iv (GL_AND),	2532	const_iv (GL_AND),
1886	const_iv (GL_ONE),	2533	const_iv (GL_ONE),
1887	const_iv (GL_ZERO),	2534	const_iv (GL_ZERO),
1888	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
1889	const_iv (GL_DST_ALPHA),	2536	const_iv (GL_DST_ALPHA),
…		…
1903	const_iv (GL_LUMINANCE),	2550	const_iv (GL_LUMINANCE),
1904	const_iv (GL_LUMINANCE_ALPHA),	2551	const_iv (GL_LUMINANCE_ALPHA),
1905	const_iv (GL_FLOAT),	2552	const_iv (GL_FLOAT),
1906	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1907	const_iv (GL_COMPILE),	2554	const_iv (GL_COMPILE),
		2555	const_iv (GL_PROXY_TEXTURE_1D),
		2556	const_iv (GL_PROXY_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_1D),	2557	const_iv (GL_TEXTURE_1D),
1909	const_iv (GL_TEXTURE_2D),	2558	const_iv (GL_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_ENV),	2559	const_iv (GL_TEXTURE_ENV),
1911	const_iv (GL_TEXTURE_MAG_FILTER),	2560	const_iv (GL_TEXTURE_MAG_FILTER),
1912	const_iv (GL_TEXTURE_MIN_FILTER),	2561	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1933	const_iv (GL_COLOR_LOGIC_OP),	2582	const_iv (GL_COLOR_LOGIC_OP),
1934	const_iv (GL_SEPARABLE_2D),	2583	const_iv (GL_SEPARABLE_2D),
1935	const_iv (GL_CONVOLUTION_2D),	2584	const_iv (GL_CONVOLUTION_2D),
1936	const_iv (GL_CONVOLUTION_BORDER_MODE),	2585	const_iv (GL_CONVOLUTION_BORDER_MODE),
1937	const_iv (GL_CONSTANT_BORDER),	2586	const_iv (GL_CONSTANT_BORDER),
		2587	const_iv (GL_POINTS),
1938	const_iv (GL_LINES),	2588	const_iv (GL_LINES),
1939	const_iv (GL_LINE_STRIP),	2589	const_iv (GL_LINE_STRIP),
1940	const_iv (GL_LINE_LOOP),	2590	const_iv (GL_LINE_LOOP),
1941	const_iv (GL_QUADS),	2591	const_iv (GL_QUADS),
1942	const_iv (GL_QUAD_STRIP),	2592	const_iv (GL_QUAD_STRIP),
1943	const_iv (GL_TRIANGLES),	2593	const_iv (GL_TRIANGLES),
1944	const_iv (GL_TRIANGLE_STRIP),	2594	const_iv (GL_TRIANGLE_STRIP),
1945	const_iv (GL_TRIANGLE_FAN),	2595	const_iv (GL_TRIANGLE_FAN),
		2596	const_iv (GL_POLYGON),
1946	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2597	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2598	const_iv (GL_POINT_SMOOTH_HINT),
		2599	const_iv (GL_LINE_SMOOTH_HINT),
		2600	const_iv (GL_POLYGON_SMOOTH_HINT),
		2601	const_iv (GL_GENERATE_MIPMAP_HINT),
1947	const_iv (GL_FASTEST),	2602	const_iv (GL_FASTEST),
		2603	const_iv (GL_DONT_CARE),
		2604	const_iv (GL_NICEST),
1948	const_iv (GL_V2F),	2605	const_iv (GL_V2F),
1949	const_iv (GL_V3F),	2606	const_iv (GL_V3F),
1950	const_iv (GL_T2F_V3F),	2607	const_iv (GL_T2F_V3F),
1951	const_iv (GL_T2F_N3F_V3F),	2608	const_iv (GL_T2F_N3F_V3F),
1952	# undef const_iv	2609	# undef const_iv
1953	};	2610	};
1954		2611
1955	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2612	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1956	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2613	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2614
		2615	texture_av = newAV ();
		2616	AvREAL_off (texture_av);
1957	}	2617	}
1958		2618
1959	char *	2619	char *
1960	gl_vendor ()	2620	gl_vendor ()
1961	CODE:	2621	CODE:
…		…
1975	CODE:	2635	CODE:
1976	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2636	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1977	OUTPUT:	2637	OUTPUT:
1978	RETVAL	2638	RETVAL
1979		2639
		2640	const char *glGetString (GLenum pname)
		2641
		2642	GLint glGetInteger (GLenum pname)
		2643	CODE:
		2644	glGetIntegerv (pname, &RETVAL);
		2645	OUTPUT:
		2646	RETVAL
		2647
		2648	GLdouble glGetDouble (GLenum pname)
		2649	CODE:
		2650	glGetDoublev (pname, &RETVAL);
		2651	OUTPUT:
		2652	RETVAL
		2653
1980	int glGetError ()	2654	int glGetError ()
1981		2655
1982	void glFinish ()	2656	void glFinish ()
1983		2657
1984	void glClear (int mask)	2658	void glClear (int mask)
…		…
2021	# near_ and far_ are due to microsofts buggy "c" compiler	2695	# near_ and far_ are due to microsofts buggy "c" compiler
2022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2696	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2023		2697
2024	# near_ and far_ are due to microsofts buggy "c" compiler	2698	# near_ and far_ are due to microsofts buggy "c" compiler
2025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2699	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2700
		2701	PROTOTYPES: DISABLE
2026		2702
2027	void glViewport (int x, int y, int width, int height)	2703	void glViewport (int x, int y, int width, int height)
2028		2704
2029	void glScissor (int x, int y, int width, int height)	2705	void glScissor (int x, int y, int width, int height)
2030		2706
…		…
2038		2714
2039	void glRotate (float angle, float x, float y, float z)	2715	void glRotate (float angle, float x, float y, float z)
2040	CODE:	2716	CODE:
2041	glRotatef (angle, x, y, z);	2717	glRotatef (angle, x, y, z);
2042		2718
2043	void glBegin (int mode)
2044
2045	void glEnd ()
2046
2047	void glColor (float r, float g, float b, float a = 1.0)	2719	void glColor (float r, float g, float b, float a = 1.0)
2048	PROTOTYPE: @
2049	ALIAS:	2720	ALIAS:
2050	glColor_premultiply = 1	2721	glColor_premultiply = 1
2051	CODE:	2722	CODE:
2052	if (ix)	2723	if (ix)
2053	{	2724	{
…		…
2056	b *= a;	2727	b *= a;
2057	}	2728	}
2058	// microsoft visual "c" rounds instead of truncating...	2729	// microsoft visual "c" rounds instead of truncating...
2059	glColor4f (r, g, b, a);	2730	glColor4f (r, g, b, a);
2060		2731
2061	void glInterleavedArrays (int format, int stride, char *data)
2062
2063	void glDrawElements (int mode, int count, int type, char *indices)
2064
2065	# 1.2 void glDrawRangeElements (int mode, int start, int end
2066
2067	void glRasterPos (float x, float y, float z = 0.)	2732	void glRasterPos (float x, float y, float z = 0.)
2068	CODE:	2733	CODE:
2069	glRasterPos3f (0, 0, z);	2734	glRasterPos3f (0, 0, z);
2070	glBitmap (0, 0, 0, 0, x, y, 0);	2735	glBitmap (0, 0, 0, 0, x, y, 0);
2071		2736
…		…
2075		2740
2076	void glTexCoord (float s, float t)	2741	void glTexCoord (float s, float t)
2077	CODE:	2742	CODE:
2078	glTexCoord2f (s, t);	2743	glTexCoord2f (s, t);
2079		2744
		2745	void glRect (float x1, float y1, float x2, float y2)
		2746	CODE:
		2747	glRectf (x1, y1, x2, y2);
		2748
		2749	PROTOTYPES: ENABLE
		2750
		2751	void glBegin (int mode)
		2752
		2753	void glEnd ()
		2754
		2755	void glPointSize (GLfloat size)
		2756
		2757	void glLineWidth (GLfloat width)
		2758
		2759	void glInterleavedArrays (int format, int stride, char *data)
		2760
		2761	void glDrawElements (int mode, int count, int type, char *indices)
		2762
		2763	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2764
2080	void glTexEnv (int target, int pname, float param)	2765	void glTexEnv (int target, int pname, float param)
2081	CODE:	2766	CODE:
2082	glTexEnvf (target, pname, param);	2767	glTexEnvf (target, pname, param);
2083		2768
2084	void glTexParameter (int target, int pname, float param)	2769	void glTexParameter (int target, int pname, float param)
…		…
2106		2791
2107	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2792	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2108		2793
2109	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2794	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2110		2795
		2796	void glPixelZoom (float x, float y)
		2797
2111	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2798	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2112		2799
2113	int glGenTexture ()	2800	int glGenTexture ()
2114	CODE:	2801	CODE:
2115	{	2802	RETVAL = gen_texture ();
2116	GLuint name;
2117	glGenTextures (1, &name);
2118	RETVAL = name;
2119	}
2120	OUTPUT:	2803	OUTPUT:
2121	RETVAL	2804	RETVAL
2122		2805
2123	void glDeleteTexture (int name)	2806	void glDeleteTexture (int name)
2124	CODE:	2807	CODE:
2125	{
2126	GLuint name_ = name;
2127	glDeleteTextures (1, &name_);	2808	del_texture (name);
2128	}	2809
2129
2130	int glGenList ()	2810	int glGenList ()
2131	CODE:	2811	CODE:
2132	RETVAL = glGenLists (1);	2812	RETVAL = glGenLists (1);
2133	OUTPUT:	2813	OUTPUT:
2134	RETVAL	2814	RETVAL
…		…
2141		2821
2142	void glEndList ()	2822	void glEndList ()
2143		2823
2144	void glCallList (int list)	2824	void glCallList (int list)
2145		2825
		2826	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2827
		2828	PROTOTYPES: DISABLE
		2829
		2830	void
		2831	find_widget (SV *self, NV x, NV y)
		2832	PPCODE:
		2833	{
		2834	if (within_widget (self, x, y))
		2835	XPUSHs (self);
		2836	}
		2837
		2838	BOOT:
		2839	{
		2840	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2841
		2842	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2843	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2844	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2845	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2846	}
		2847
		2848	void
		2849	draw (SV *self)
		2850	CODE:
		2851	{
		2852	HV *hv;
		2853	SV **svp;
		2854	NV x, y, w, h;
		2855	SV *draw_x_sv = GvSV (draw_x_gv);
		2856	SV *draw_y_sv = GvSV (draw_y_gv);
		2857	SV *draw_w_sv = GvSV (draw_w_gv);
		2858	SV *draw_h_sv = GvSV (draw_h_gv);
		2859	SV *hover;
		2860	double draw_x, draw_y, draw_w, draw_h;
		2861
		2862	if (!SvROK (self))
		2863	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2864
		2865	hv = (HV *)SvRV (self);
		2866
		2867	if (SvTYPE (hv) != SVt_PVHV)
		2868	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2869
		2870	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2871	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2872
		2873	if (!h || !w)
		2874	XSRETURN_EMPTY;
		2875
		2876	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2877	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2878
		2879	draw_x = SvNV (draw_x_sv) + x;
		2880	draw_y = SvNV (draw_y_sv) + y;
		2881
		2882	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2883	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2884	XSRETURN_EMPTY;
		2885
		2886	sv_setnv (draw_x_sv, draw_x);
		2887	sv_setnv (draw_y_sv, draw_y);
		2888
		2889	glPushMatrix ();
		2890	glTranslated (x, y, 0);
		2891
		2892	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2893	{
		2894	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2895
		2896	if (svp && SvTRUE (*svp))
		2897	{
		2898	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2899	glEnable (GL_BLEND);
		2900	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2901	glBegin (GL_QUADS);
		2902	glVertex2f (0, 0);
		2903	glVertex2f (w, 0);
		2904	glVertex2f (w, h);
		2905	glVertex2f (0, h);
		2906	glEnd ();
		2907	glDisable (GL_BLEND);
		2908	}
		2909	}
		2910	#if 0
		2911	if ($ENV{CFPLUS_DEBUG} & 1) {
		2912	glPushMatrix;
		2913	glColor 1, 1, 0, 1;
		2914	glTranslate 0.375, 0.375;
		2915	glBegin GL_LINE_LOOP;
		2916	glVertex 0 , 0;
		2917	glVertex $self->{w} - 1, 0;
		2918	glVertex $self->{w} - 1, $self->{h} - 1;
		2919	glVertex 0 , $self->{h} - 1;
		2920	glEnd;
		2921	glPopMatrix;
		2922	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2923	}
		2924	#endif
		2925	PUSHMARK (SP);
		2926	XPUSHs (self);
		2927	PUTBACK;
		2928	call_method ("_draw", G_VOID | G_DISCARD);
		2929	SPAGAIN;
		2930
		2931	glPopMatrix ();
		2932
		2933	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2934	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2935	}
		2936

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