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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 1.225 by root, Sat Aug 11 12:07:54 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, fats 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	// suppressing texture state switches here
		1823	// is only moderately effective, but worth the extra effort
		1824	if (key.texname != tex.name)
		1825	{
		1826	if (!tex.name)
		1827	tex = self->tex [2]; /* missing, replace by noface */
		1828
		1829	key.texname = tex.name;
		1830	arr = rc_array (rc, &key);
		1831	}
		1832
		1833	px = (x + 1) * T - tex.w;
		1834	py = (y + 1) * T - tex.h;
		1835
		1836	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1837	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1838	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1839	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1840
		1841	if (cell->flags && z == 2)
		1842	{
		1843	// overlays such as the speech bubble, probably more to come
		1844	if (cell->flags & 1)
		1845	{
		1846	maptex tex = self->tex [1];
		1847	int px = x * T + T * 2 / 32;
		1848	int py = y * T - T * 6 / 32;
		1849
		1850	if (tex.name)
		1851	{
		1852	if (key.texname != tex.name)
		1853	{
		1854	key.texname = tex.name;
		1855	arr = rc_array (rc, &key);
		1856	}
		1857
		1858	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1859	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1860	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1861	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1862	}
		1863	}
		1864	}
		1865
		1866	// update smooth hash
		1867	if (tex.smoothtile)
		1868	{
		1869	skey.tile = tex.smoothtile;
		1870	skey.level = tex.smoothlevel;
		1871
		1872	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1873
		1874	// add bits to current tile and all neighbours. skey.x|y is
		1875	// shifted +1|+1 so we always stay positive.
		1876
		1877	// bits is ___n cccc CCCC bbbb
		1878	// n do not draw borders&corners
		1879	// c draw these corners, but...
		1880	// C ... not these
		1881	// b draw these borders
		1882
		1883	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1884	// ┃· ·· ·┃ ━━
		1885
		1886	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1887	// ·· ·· ·┏ ┓·
		1888
		1889	// full tile
		1890	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1891
		1892	// borders
		1893	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1894	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1895	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1896	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1897
		1898	// corners
		1899	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1900	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1901	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1902	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1903	}
		1904	}
		1905	}
		1906	}
		1907
		1908	rc_draw (rc);
		1909	rc_clear (rc);
		1910
		1911	// go through all smoothlevels, lowest to highest, then draw.
		1912	// this is basically counting sort
		1913	{
		1914	int w, b;
		1915
		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	{
		1950	key.texname = tex.name;
		1951	arr = rc_array (rc, &key);
		1952	}
		1953
		1954	if (border)
		1955	{
		1956	float ox = border * dx;
		1957
		1958	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1959	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1960	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1961	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1962	}
		1963
		1964	if (corner)
		1965	{
		1966	float ox = corner * dx;
		1967
		1968	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1969	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1970	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1971	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1972	}
		1973	}
1525	glEnd ();	1974	}
1526	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1527	glBegin (GL_QUADS);
1528
1529	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1530	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1531	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1532	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1533	}	1975	}
1534	}	1976	}
1535	}
1536	}	1977	}
		1978	}
1537		1979
1538	glEnd ();	1980	hv_clear (smooth);
		1981	rc_draw (rc);
		1982	rc_clear (rc);
		1983	}
1539		1984
1540	glDisable (GL_TEXTURE_2D);
1541	glDisable (GL_BLEND);	1985	glDisable (GL_BLEND);
		1986	rc_free (rc);
1542		1987
1543	// top layer: overlays such as the health bar	1988	// top layer: overlays such as the health bar
1544	for (y = 0; y < sh; y++)	1989	for (y = 0; y < sh; y++)
1545	if (0 <= y + vy && y + vy < self->rows)	1990	if (0 <= y + my && y + my < self->rows)
1546	{	1991	{
1547	maprow *row = self->row + (y + vy);	1992	maprow *row = self->row + (y + my);
1548		1993
1549	for (x = 0; x < sw; x++)	1994	for (x = 0; x < sw; x++)
1550	if (row->c0 <= x + vx && x + vx < row->c1)	1995	if (row->c0 <= x + mx && x + mx < row->c1)
1551	{	1996	{
1552	mapcell *cell = row->col + (x + vx - row->c0);	1997	mapcell *cell = row->col + (x + mx - row->c0);
1553		1998
1554	int px = x * 32;	1999	int px = x * T;
1555	int py = y * 32;	2000	int py = y * T;
1556		2001
1557	if (cell->stat_hp)	2002	if (cell->stat_hp)
1558	{	2003	{
1559	int width = cell->stat_width * 32;	2004	int width = cell->stat_width * T;
1560	int thick = sh / 28 + 1 + cell->stat_width;	2005	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1561		2006
1562	glColor3ub (0, 0, 0);	2007	glColor3ub (0, 0, 0);
1563	glRectf (px + 1, py - thick - 2,	2008	glRectf (px + 1, py - thick - 2,
1564	px + width - 1, py);	2009	px + width - 1, py);
1565		2010
…		…
1631	glDisable (GL_BLEND);	2076	glDisable (GL_BLEND);
1632	glDisable (GL_TEXTURE_2D);	2077	glDisable (GL_TEXTURE_2D);
1633	}	2078	}
1634		2079
1635	void	2080	void
1636	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2081	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1637	PPCODE:	2082	PPCODE:
1638	{	2083	{
1639	int vx, vy;
1640	int x, y;	2084	int x, y;
		2085	int sw1 = sw + 2;
		2086	int sh1 = sh + 2;
		2087	int sh3 = sh * 3;
1641	int sw4 = (sw + 3) & ~3;	2088	int sw34 = (sw * 3 + 3) & ~3;
		2089	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1642	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2090	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1643	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2091	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1644		2092
1645	memset (darkness, 255, sw4 * sh);
1646	SvPOK_only (darkness_sv);	2093	SvPOK_only (darkness3_sv);
1647	SvCUR_set (darkness_sv, sw4 * sh);	2094	SvCUR_set (darkness3_sv, sw34 * sh3);
1648		2095
1649	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2096	mx += self->x - 1;
1650	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2097	my += self->y - 1;
1651		2098
		2099	memset (darkness1, 255, sw1 * sh1);
		2100
1652	for (y = 0; y < sh; y++)	2101	for (y = 0; y < sh1; y++)
1653	if (0 <= y + vy && y + vy < self->rows)	2102	if (0 <= y + my && y + my < self->rows)
1654	{	2103	{
1655	maprow *row = self->row + (y + vy);	2104	maprow *row = self->row + (y + my);
1656		2105
1657	for (x = 0; x < sw; x++)	2106	for (x = 0; x < sw1; x++)
1658	if (row->c0 <= x + vx && x + vx < row->c1)	2107	if (row->c0 <= x + mx && x + mx < row->c1)
1659	{	2108	{
1660	mapcell *cell = row->col + (x + vx - row->c0);	2109	mapcell *cell = row->col + (x + mx - row->c0);
1661		2110
1662	darkness[y * sw4 + x] = cell->darkness	2111	darkness1 [y * sw1 + x] = cell->darkness
1663	? 255 - (cell->darkness - 1)	2112	? 255 - (cell->darkness - 1)
1664	: 255 - FOW_DARKNESS;	2113	: 255 - FOW_DARKNESS;
1665	}	2114	}
1666	}	2115	}
1667		2116
		2117	for (y = 0; y < sh; ++y)
		2118	for (x = 0; x < sw; ++x)
		2119	{
		2120	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2121	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2122	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2123	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2124	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2125	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2126	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2127	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2128	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2129
		2130	uint8_t r11 = (d11 + d21 + d12) / 3;
		2131	uint8_t r21 = d21;
		2132	uint8_t r31 = (d21 + d31 + d32) / 3;
		2133
		2134	uint8_t r12 = d12;
		2135	uint8_t r22 = d22;
		2136	uint8_t r32 = d32;
		2137
		2138	uint8_t r13 = (d13 + d23 + d12) / 3;
		2139	uint8_t r23 = d23;
		2140	uint8_t r33 = (d23 + d33 + d32) / 3;
		2141
		2142	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2143	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2144	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2145	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2146	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2147	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2148	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2149	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2150	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2151	}
		2152
		2153	free (darkness1);
		2154
1668	EXTEND (SP, 3);	2155	EXTEND (SP, 3);
1669	PUSHs (sv_2mortal (newSViv (sw4)));	2156	PUSHs (sv_2mortal (newSViv (sw34)));
1670	PUSHs (sv_2mortal (newSViv (sh)));	2157	PUSHs (sv_2mortal (newSViv (sh3)));
1671	PUSHs (darkness_sv);	2158	PUSHs (darkness3_sv);
1672	}	2159	}
1673		2160
1674	SV *	2161	SV *
1675	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2162	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1676	CODE:	2163	CODE:
…		…
1705	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1706	{	2193	{
1707	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1708	uint8_t flags = 0;	2195	uint8_t flags = 0;
1709		2196
1710	if (cell->face [0]) flags |= 1;	2197	if (cell->tile [0]) flags |= 1;
1711	if (cell->face [1]) flags |= 2;	2198	if (cell->tile [1]) flags |= 2;
1712	if (cell->face [2]) flags |= 4;	2199	if (cell->tile [2]) flags |= 4;
1713		2200
1714	*data++ = flags;	2201	*data++ = flags;
1715		2202
1716	if (flags & 1)	2203	if (flags & 1)
1717	{	2204	{
		2205	tileid tile = cell->tile [0];
1718	*data++ = cell->face [0] >> 8;	2206	*data++ = tile >> 8;
1719	*data++ = cell->face [0];	2207	*data++ = tile;
1720	}	2208	}
1721		2209
1722	if (flags & 2)	2210	if (flags & 2)
1723	{	2211	{
		2212	tileid tile = cell->tile [1];
1724	*data++ = cell->face [1] >> 8;	2213	*data++ = tile >> 8;
1725	*data++ = cell->face [1];	2214	*data++ = tile;
1726	}	2215	}
1727		2216
1728	if (flags & 4)	2217	if (flags & 4)
1729	{	2218	{
		2219	tileid tile = cell->tile [2];
1730	*data++ = cell->face [2] >> 8;	2220	*data++ = tile >> 8;
1731	*data++ = cell->face [2];	2221	*data++ = tile;
1732	}	2222	}
1733	}	2223	}
1734	else	2224	else
1735	*data++ = 0;	2225	*data++ = 0;
1736	}	2226	}
…		…
1776	{	2266	{
1777	uint8_t flags = *data++;	2267	uint8_t flags = *data++;
1778		2268
1779	if (flags)	2269	if (flags)
1780	{	2270	{
1781	mapface face[3] = { 0, 0, 0 };
1782
1783	mapcell *cell = row_get_cell (row, x);	2271	mapcell *cell = row_get_cell (row, x);
		2272	tileid tile[3] = { 0, 0, 0 };
1784		2273
1785	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2274	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1786	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2275	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1787	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2276	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1788		2277
1789	if (cell->darkness == 0)	2278	if (cell->darkness == 0)
1790	{	2279	{
1791	cell->darkness = 0;	2280	cell->darkness = 0;
1792		2281
1793	for (z = 0; z <= 2; z++)	2282	for (z = 0; z <= 2; z++)
1794	{	2283	{
1795	cell->face[z] = face[z];	2284	tileid t = tile [z];
1796		2285
1797	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2286	if (t >= self->texs || (t && !self->tex [t].name))
		2287	{
1798	XPUSHs (sv_2mortal (newSViv (face[z])));	2288	XPUSHs (sv_2mortal (newSViv (t)));
		2289	need_texid (self, t);
		2290	}
		2291
		2292	cell->tile [z] = t;
1799	}	2293	}
1800	}	2294	}
1801	}	2295	}
1802	}	2296	}
1803	}	2297	}
1804	}	2298	}
1805		2299
		2300	MODULE = CFPlus PACKAGE = CFPlus::RW
		2301
		2302	CFPlus::RW
		2303	new (SV *class, SV *data_sv)
		2304	CODE:
		2305	{
		2306	STRLEN datalen;
		2307	char *data = SvPVbyte (data_sv, datalen);
		2308
		2309	RETVAL = SDL_RWFromConstMem (data, datalen);
		2310	}
		2311	OUTPUT:
		2312	RETVAL
		2313
		2314	CFPlus::RW
		2315	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2316	CODE:
		2317	RETVAL = SDL_RWFromFile (path, mode);
		2318	OUTPUT:
		2319	RETVAL
		2320
		2321	# fails on win32:
		2322	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2323	#void
		2324	#close (CFPlus::RW self)
		2325	# CODE:
		2326	# (self->(close)) (self);
		2327
		2328	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2329
		2330	PROTOTYPES: DISABLE
		2331
		2332	CFPlus::Channel
		2333	find ()
		2334	CODE:
		2335	{
		2336	RETVAL = Mix_GroupAvailable (-1);
		2337
		2338	if (RETVAL < 0)
		2339	{
		2340	RETVAL = Mix_GroupOldest (-1);
		2341
		2342	if (RETVAL < 0)
		2343	XSRETURN_UNDEF;
		2344
		2345	Mix_HaltChannel (RETVAL);
		2346	}
		2347
		2348	Mix_UnregisterAllEffects (RETVAL);
		2349	Mix_Volume (RETVAL, 128);
		2350	}
		2351	OUTPUT:
		2352	RETVAL
		2353
		2354	void
		2355	halt (CFPlus::Channel self)
		2356	CODE:
		2357	Mix_HaltChannel (self);
		2358
		2359	void
		2360	expire (CFPlus::Channel self, int ticks = -1)
		2361	CODE:
		2362	Mix_ExpireChannel (self, ticks);
		2363
		2364	void
		2365	fade_out (CFPlus::Channel self, int ticks = -1)
		2366	CODE:
		2367	Mix_FadeOutChannel (self, ticks);
		2368
		2369	int
		2370	volume (CFPlus::Channel self, int volume)
		2371	CODE:
		2372	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2373	OUTPUT:
		2374	RETVAL
		2375
		2376	void
		2377	unregister_all_effects (CFPlus::Channel self)
		2378	CODE:
		2379	Mix_UnregisterAllEffects (self);
		2380
		2381	void
		2382	set_panning (CFPlus::Channel self, int left, int right)
		2383	CODE:
		2384	left = CLAMP (left , 0, 255);
		2385	right = CLAMP (right, 0, 255);
		2386	Mix_SetPanning (self, left, right);
		2387
		2388	void
		2389	set_distance (CFPlus::Channel self, int distance)
		2390	CODE:
		2391	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2392
		2393	void
		2394	set_position (CFPlus::Channel self, int angle, int distance)
		2395	CODE:
		2396
		2397	void
		2398	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2399	CODE:
		2400	{
		2401	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2402	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2403	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2404	}
		2405
		2406	void
		2407	set_reverse_stereo (CFPlus::Channel self, int flip)
		2408	CODE:
		2409	Mix_SetReverseStereo (self, flip);
		2410
1806	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2411	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1807		2412
		2413	PROTOTYPES: DISABLE
		2414
1808	CFPlus::MixChunk	2415	CFPlus::MixChunk
1809	new_from_file (SV *class, char *path)	2416	new (SV *class, CFPlus::RW rwops)
1810	CODE:	2417	CODE:
1811	RETVAL = Mix_LoadWAV (path);	2418	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1812	OUTPUT:	2419	OUTPUT:
1813	RETVAL	2420	RETVAL
1814		2421
1815	void	2422	void
1816	DESTROY (CFPlus::MixChunk self)	2423	DESTROY (CFPlus::MixChunk self)
…		…
1818	Mix_FreeChunk (self);	2425	Mix_FreeChunk (self);
1819		2426
1820	int	2427	int
1821	volume (CFPlus::MixChunk self, int volume = -1)	2428	volume (CFPlus::MixChunk self, int volume = -1)
1822	CODE:	2429	CODE:
		2430	if (items > 1)
		2431	volume = CLAMP (volume, 0, 128);
1823	RETVAL = Mix_VolumeChunk (self, volume);	2432	RETVAL = Mix_VolumeChunk (self, volume);
1824	OUTPUT:	2433	OUTPUT:
1825	RETVAL	2434	RETVAL
1826		2435
1827	int	2436	CFPlus::Channel
1828	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2437	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1829	CODE:	2438	CODE:
		2439	{
1830	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2440	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2441
		2442	if (RETVAL < 0)
		2443	XSRETURN_UNDEF;
		2444
		2445	if (channel < 0)
		2446	{
		2447	Mix_UnregisterAllEffects (RETVAL);
		2448	Mix_Volume (RETVAL, 128);
		2449	}
		2450	}
1831	OUTPUT:	2451	OUTPUT:
1832	RETVAL	2452	RETVAL
1833		2453
1834	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2454	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1835		2455
1836	int	2456	int
1837	volume (int volume = -1)	2457	volume (int volume = -1)
		2458	PROTOTYPE: ;$
1838	CODE:	2459	CODE:
		2460	if (items > 0)
		2461	volume = CLAMP (volume, 0, 128);
1839	RETVAL = Mix_VolumeMusic (volume);	2462	RETVAL = Mix_VolumeMusic (volume);
1840	OUTPUT:	2463	OUTPUT:
1841	RETVAL	2464	RETVAL
1842		2465
		2466	void
		2467	fade_out (int ms)
		2468	CODE:
		2469	Mix_FadeOutMusic (ms);
		2470
		2471	void
		2472	halt ()
		2473	CODE:
		2474	Mix_HaltMusic ();
		2475
1843	CFPlus::MixMusic	2476	CFPlus::MixMusic
1844	new_from_file (SV *class, char *path)	2477	new (SV *class, CFPlus::RW rwops)
1845	CODE:	2478	CODE:
1846	RETVAL = Mix_LoadMUS (path);	2479	RETVAL = Mix_LoadMUS_RW (rwops);
1847	OUTPUT:	2480	OUTPUT:
1848	RETVAL	2481	RETVAL
1849		2482
1850	void	2483	void
1851	DESTROY (CFPlus::MixMusic self)	2484	DESTROY (CFPlus::MixMusic self)
…		…
1857	CODE:	2490	CODE:
1858	RETVAL = Mix_PlayMusic (self, loops);	2491	RETVAL = Mix_PlayMusic (self, loops);
1859	OUTPUT:	2492	OUTPUT:
1860	RETVAL	2493	RETVAL
1861		2494
		2495	void
		2496	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2497	CODE:
		2498	Mix_FadeInMusicPos (self, loops, ms, position);
		2499
1862	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2500	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2501
		2502	PROTOTYPES: ENABLE
1863		2503
1864	BOOT:	2504	BOOT:
1865	{	2505	{
1866	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2506	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1867	static const struct {	2507	static const struct {
1868	const char *name;	2508	const char *name;
1869	IV iv;	2509	IV iv;
1870	} *civ, const_iv[] = {	2510	} *civ, const_iv[] = {
1871	# define const_iv(name) { # name, (IV)name }	2511	# define const_iv(name) { # name, (IV)name }
		2512	const_iv (GL_VENDOR),
		2513	const_iv (GL_VERSION),
		2514	const_iv (GL_EXTENSIONS),
1872	const_iv (GL_COLOR_MATERIAL),	2515	const_iv (GL_COLOR_MATERIAL),
1873	const_iv (GL_SMOOTH),	2516	const_iv (GL_SMOOTH),
1874	const_iv (GL_FLAT),	2517	const_iv (GL_FLAT),
1875	const_iv (GL_DITHER),	2518	const_iv (GL_DITHER),
1876	const_iv (GL_BLEND),	2519	const_iv (GL_BLEND),
…		…
1880	const_iv (GL_ALPHA_TEST),	2523	const_iv (GL_ALPHA_TEST),
1881	const_iv (GL_NORMALIZE),	2524	const_iv (GL_NORMALIZE),
1882	const_iv (GL_RESCALE_NORMAL),	2525	const_iv (GL_RESCALE_NORMAL),
1883	const_iv (GL_FRONT),	2526	const_iv (GL_FRONT),
1884	const_iv (GL_BACK),	2527	const_iv (GL_BACK),
		2528	const_iv (GL_AUX0),
1885	const_iv (GL_AND),	2529	const_iv (GL_AND),
1886	const_iv (GL_ONE),	2530	const_iv (GL_ONE),
1887	const_iv (GL_ZERO),	2531	const_iv (GL_ZERO),
1888	const_iv (GL_SRC_ALPHA),	2532	const_iv (GL_SRC_ALPHA),
1889	const_iv (GL_DST_ALPHA),	2533	const_iv (GL_DST_ALPHA),
…		…
1903	const_iv (GL_LUMINANCE),	2547	const_iv (GL_LUMINANCE),
1904	const_iv (GL_LUMINANCE_ALPHA),	2548	const_iv (GL_LUMINANCE_ALPHA),
1905	const_iv (GL_FLOAT),	2549	const_iv (GL_FLOAT),
1906	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2550	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1907	const_iv (GL_COMPILE),	2551	const_iv (GL_COMPILE),
		2552	const_iv (GL_PROXY_TEXTURE_1D),
		2553	const_iv (GL_PROXY_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_1D),	2554	const_iv (GL_TEXTURE_1D),
1909	const_iv (GL_TEXTURE_2D),	2555	const_iv (GL_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_ENV),	2556	const_iv (GL_TEXTURE_ENV),
1911	const_iv (GL_TEXTURE_MAG_FILTER),	2557	const_iv (GL_TEXTURE_MAG_FILTER),
1912	const_iv (GL_TEXTURE_MIN_FILTER),	2558	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1933	const_iv (GL_COLOR_LOGIC_OP),	2579	const_iv (GL_COLOR_LOGIC_OP),
1934	const_iv (GL_SEPARABLE_2D),	2580	const_iv (GL_SEPARABLE_2D),
1935	const_iv (GL_CONVOLUTION_2D),	2581	const_iv (GL_CONVOLUTION_2D),
1936	const_iv (GL_CONVOLUTION_BORDER_MODE),	2582	const_iv (GL_CONVOLUTION_BORDER_MODE),
1937	const_iv (GL_CONSTANT_BORDER),	2583	const_iv (GL_CONSTANT_BORDER),
		2584	const_iv (GL_POINTS),
1938	const_iv (GL_LINES),	2585	const_iv (GL_LINES),
1939	const_iv (GL_LINE_STRIP),	2586	const_iv (GL_LINE_STRIP),
1940	const_iv (GL_LINE_LOOP),	2587	const_iv (GL_LINE_LOOP),
1941	const_iv (GL_QUADS),	2588	const_iv (GL_QUADS),
1942	const_iv (GL_QUAD_STRIP),	2589	const_iv (GL_QUAD_STRIP),
1943	const_iv (GL_TRIANGLES),	2590	const_iv (GL_TRIANGLES),
1944	const_iv (GL_TRIANGLE_STRIP),	2591	const_iv (GL_TRIANGLE_STRIP),
1945	const_iv (GL_TRIANGLE_FAN),	2592	const_iv (GL_TRIANGLE_FAN),
		2593	const_iv (GL_POLYGON),
1946	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2594	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2595	const_iv (GL_POINT_SMOOTH_HINT),
		2596	const_iv (GL_LINE_SMOOTH_HINT),
		2597	const_iv (GL_POLYGON_SMOOTH_HINT),
		2598	const_iv (GL_GENERATE_MIPMAP_HINT),
1947	const_iv (GL_FASTEST),	2599	const_iv (GL_FASTEST),
		2600	const_iv (GL_DONT_CARE),
		2601	const_iv (GL_NICEST),
1948	const_iv (GL_V2F),	2602	const_iv (GL_V2F),
1949	const_iv (GL_V3F),	2603	const_iv (GL_V3F),
1950	const_iv (GL_T2F_V3F),	2604	const_iv (GL_T2F_V3F),
1951	const_iv (GL_T2F_N3F_V3F),	2605	const_iv (GL_T2F_N3F_V3F),
1952	# undef const_iv	2606	# undef const_iv
1953	};	2607	};
1954		2608
1955	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2609	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1956	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2610	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2611
		2612	texture_av = newAV ();
		2613	AvREAL_off (texture_av);
1957	}	2614	}
1958		2615
1959	char *	2616	char *
1960	gl_vendor ()	2617	gl_vendor ()
1961	CODE:	2618	CODE:
…		…
1975	CODE:	2632	CODE:
1976	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2633	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1977	OUTPUT:	2634	OUTPUT:
1978	RETVAL	2635	RETVAL
1979		2636
		2637	const char *glGetString (GLenum pname)
		2638
		2639	GLint glGetInteger (GLenum pname)
		2640	CODE:
		2641	glGetIntegerv (pname, &RETVAL);
		2642	OUTPUT:
		2643	RETVAL
		2644
		2645	GLdouble glGetDouble (GLenum pname)
		2646	CODE:
		2647	glGetDoublev (pname, &RETVAL);
		2648	OUTPUT:
		2649	RETVAL
		2650
1980	int glGetError ()	2651	int glGetError ()
1981		2652
1982	void glFinish ()	2653	void glFinish ()
1983		2654
1984	void glClear (int mask)	2655	void glClear (int mask)
…		…
2021	# near_ and far_ are due to microsofts buggy "c" compiler	2692	# 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_)	2693	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2023		2694
2024	# near_ and far_ are due to microsofts buggy "c" compiler	2695	# 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_)	2696	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2697
		2698	PROTOTYPES: DISABLE
2026		2699
2027	void glViewport (int x, int y, int width, int height)	2700	void glViewport (int x, int y, int width, int height)
2028		2701
2029	void glScissor (int x, int y, int width, int height)	2702	void glScissor (int x, int y, int width, int height)
2030		2703
…		…
2038		2711
2039	void glRotate (float angle, float x, float y, float z)	2712	void glRotate (float angle, float x, float y, float z)
2040	CODE:	2713	CODE:
2041	glRotatef (angle, x, y, z);	2714	glRotatef (angle, x, y, z);
2042		2715
2043	void glBegin (int mode)
2044
2045	void glEnd ()
2046
2047	void glColor (float r, float g, float b, float a = 1.0)	2716	void glColor (float r, float g, float b, float a = 1.0)
2048	PROTOTYPE: @
2049	ALIAS:	2717	ALIAS:
2050	glColor_premultiply = 1	2718	glColor_premultiply = 1
2051	CODE:	2719	CODE:
2052	if (ix)	2720	if (ix)
2053	{	2721	{
…		…
2056	b *= a;	2724	b *= a;
2057	}	2725	}
2058	// microsoft visual "c" rounds instead of truncating...	2726	// microsoft visual "c" rounds instead of truncating...
2059	glColor4f (r, g, b, a);	2727	glColor4f (r, g, b, a);
2060		2728
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.)	2729	void glRasterPos (float x, float y, float z = 0.)
2068	CODE:	2730	CODE:
2069	glRasterPos3f (0, 0, z);	2731	glRasterPos3f (0, 0, z);
2070	glBitmap (0, 0, 0, 0, x, y, 0);	2732	glBitmap (0, 0, 0, 0, x, y, 0);
2071		2733
…		…
2075		2737
2076	void glTexCoord (float s, float t)	2738	void glTexCoord (float s, float t)
2077	CODE:	2739	CODE:
2078	glTexCoord2f (s, t);	2740	glTexCoord2f (s, t);
2079		2741
		2742	void glRect (float x1, float y1, float x2, float y2)
		2743	CODE:
		2744	glRectf (x1, y1, x2, y2);
		2745
		2746	PROTOTYPES: ENABLE
		2747
		2748	void glBegin (int mode)
		2749
		2750	void glEnd ()
		2751
		2752	void glPointSize (GLfloat size)
		2753
		2754	void glLineWidth (GLfloat width)
		2755
		2756	void glInterleavedArrays (int format, int stride, char *data)
		2757
		2758	void glDrawElements (int mode, int count, int type, char *indices)
		2759
		2760	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2761
2080	void glTexEnv (int target, int pname, float param)	2762	void glTexEnv (int target, int pname, float param)
2081	CODE:	2763	CODE:
2082	glTexEnvf (target, pname, param);	2764	glTexEnvf (target, pname, param);
2083		2765
2084	void glTexParameter (int target, int pname, float param)	2766	void glTexParameter (int target, int pname, float param)
…		…
2106		2788
2107	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2789	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2108		2790
2109	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2791	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2110		2792
		2793	void glPixelZoom (float x, float y)
		2794
2111	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2795	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2112		2796
2113	int glGenTexture ()	2797	int glGenTexture ()
2114	CODE:	2798	CODE:
2115	{	2799	RETVAL = gen_texture ();
2116	GLuint name;
2117	glGenTextures (1, &name);
2118	RETVAL = name;
2119	}
2120	OUTPUT:	2800	OUTPUT:
2121	RETVAL	2801	RETVAL
2122		2802
2123	void glDeleteTexture (int name)	2803	void glDeleteTexture (int name)
2124	CODE:	2804	CODE:
2125	{
2126	GLuint name_ = name;
2127	glDeleteTextures (1, &name_);	2805	del_texture (name);
2128	}	2806
2129
2130	int glGenList ()	2807	int glGenList ()
2131	CODE:	2808	CODE:
2132	RETVAL = glGenLists (1);	2809	RETVAL = glGenLists (1);
2133	OUTPUT:	2810	OUTPUT:
2134	RETVAL	2811	RETVAL
…		…
2141		2818
2142	void glEndList ()	2819	void glEndList ()
2143		2820
2144	void glCallList (int list)	2821	void glCallList (int list)
2145		2822
		2823	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2824
		2825	PROTOTYPES: DISABLE
		2826
		2827	void
		2828	find_widget (SV *self, NV x, NV y)
		2829	PPCODE:
		2830	{
		2831	if (within_widget (self, x, y))
		2832	XPUSHs (self);
		2833	}
		2834
		2835	BOOT:
		2836	{
		2837	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2838
		2839	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2840	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2841	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2842	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2843	}
		2844
		2845	void
		2846	draw (SV *self)
		2847	CODE:
		2848	{
		2849	HV *hv;
		2850	SV **svp;
		2851	NV x, y, w, h;
		2852	SV *draw_x_sv = GvSV (draw_x_gv);
		2853	SV *draw_y_sv = GvSV (draw_y_gv);
		2854	SV *draw_w_sv = GvSV (draw_w_gv);
		2855	SV *draw_h_sv = GvSV (draw_h_gv);
		2856	SV *hover;
		2857	double draw_x, draw_y, draw_w, draw_h;
		2858
		2859	if (!SvROK (self))
		2860	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2861
		2862	hv = (HV *)SvRV (self);
		2863
		2864	if (SvTYPE (hv) != SVt_PVHV)
		2865	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2866
		2867	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2868	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2869
		2870	if (!h || !w)
		2871	XSRETURN_EMPTY;
		2872
		2873	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2874	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2875
		2876	draw_x = SvNV (draw_x_sv) + x;
		2877	draw_y = SvNV (draw_y_sv) + y;
		2878
		2879	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2880	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2881	XSRETURN_EMPTY;
		2882
		2883	sv_setnv (draw_x_sv, draw_x);
		2884	sv_setnv (draw_y_sv, draw_y);
		2885
		2886	glPushMatrix ();
		2887	glTranslated (x, y, 0);
		2888
		2889	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2890	{
		2891	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2892
		2893	if (svp && SvTRUE (*svp))
		2894	{
		2895	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2896	glEnable (GL_BLEND);
		2897	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2898	glBegin (GL_QUADS);
		2899	glVertex2f (0, 0);
		2900	glVertex2f (w, 0);
		2901	glVertex2f (w, h);
		2902	glVertex2f (0, h);
		2903	glEnd ();
		2904	glDisable (GL_BLEND);
		2905	}
		2906	}
		2907	#if 0
		2908	if ($ENV{CFPLUS_DEBUG} & 1) {
		2909	glPushMatrix;
		2910	glColor 1, 1, 0, 1;
		2911	glTranslate 0.375, 0.375;
		2912	glBegin GL_LINE_LOOP;
		2913	glVertex 0 , 0;
		2914	glVertex $self->{w} - 1, 0;
		2915	glVertex $self->{w} - 1, $self->{h} - 1;
		2916	glVertex 0 , $self->{h} - 1;
		2917	glEnd;
		2918	glPopMatrix;
		2919	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2920	}
		2921	#endif
		2922	PUSHMARK (SP);
		2923	XPUSHs (self);
		2924	PUTBACK;
		2925	call_method ("_draw", G_VOID | G_DISCARD);
		2926	SPAGAIN;
		2927
		2928	glPopMatrix ();
		2929
		2930	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2931	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2932	}
		2933

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