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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.158 by root, Sun Oct 1 18:17:37 2006 UTC vs.
Revision 1.226 by root, Sat Aug 11 13:05:58 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
14	#ifdef _WIN32	20	#ifdef _WIN32
15	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
16	#endif	27	#endif
17		28
		29	#include <assert.h>
18	#include <math.h>	30	#include <math.h>
19	#include <string.h>	31	#include <string.h>
20	#include <stdio.h>	32	#include <stdio.h>
21	#include <stdlib.h>	33	#include <stdlib.h>
22		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
23	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
24	#include <SDL_endian.h>	39	#include <SDL_endian.h>
25	#include <SDL_image.h>	40	#include <SDL_image.h>
26	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
28		43
…		…
37	# include <sys/types.h>	52	# include <sys/types.h>
38	# include <sys/socket.h>	53	# include <sys/socket.h>
39	# include <netinet/in.h>	54	# include <netinet/in.h>
40	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
41	# include <inttypes.h>	56	# include <inttypes.h>
42	#else
43	typedef unsigned char uint8_t;
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	57	#endif
50		58
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		60
53	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
54		62
55	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
…		…
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
62	#else	70	#else
63	# define PARACHUTE 0	71	# define PARACHUTE 0
64	#endif	72	#endif
65		73
		74	static AV *texture_av;
		75
66	static struct	76	static struct
67	{	77	{
68	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	79	#include "glfunc.h"
70	#undef GL_FUNC	80	#undef GL_FUNC
71	} gl;	81	} gl;
72		82
		83	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	85	{
75	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	90	else
80	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
81	}	92	}
82		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
83	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
84		120
85	#include "pango-font.c"	121	#include "pango-font.c"
86	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
87	#include "pango-render.c"	123	#include "pango-render.c"
88		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
91		129
92	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
93		131
…		…
112	typedef struct cf_layout {	150	typedef struct cf_layout {
113	PangoLayout *pl;	151	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
115	int base_height;	153	int base_height;
116	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
117	} *CFPlus__Layout;	156	} *CFPlus__Layout;
118		157
119	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
120	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
160		199
161	*w = rect.width;	200	*w = rect.width;
162	*h = rect.height;	201	*h = rect.height;
163	}	202	}
164		203
		204	typedef uint16_t tileid;
165	typedef uint16_t mapface;	205	typedef uint16_t faceid;
166		206
167	typedef struct {	207	typedef struct {
168	GLint name;	208	int name;
169	int w, h;	209	int w, h;
170	float s, t;	210	float s, t;
171	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
172	} maptex;	214	} maptex;
173		215
174	typedef struct {	216	typedef struct {
175	uint32_t player;	217	uint32_t player;
176	mapface face[3];	218	tileid tile[3];
177	uint16_t darkness;	219	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	220	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	221	} mapcell;
180		222
181	typedef struct {	223	typedef struct {
182	int32_t c0, c1;	224	int32_t c0, c1;
183	mapcell *col;	225	mapcell *col;
184	} maprow;	226	} maprow;
185		227
186	typedef struct map {	228	typedef struct map {
187	int x, y, w, h;	229	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	231	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	232	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		233
195	int32_t rows;	234	int32_t rows;
196	maprow *row;	235	maprow *row;
197	} *CFPlus__Map;	236	} *CFPlus__Map;
198		237
…		…
218	return ptr;	257	return ptr;
219	}	258	}
220		259
221	#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))
222	#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	}
223		282
224	static maprow *	283	static maprow *
225	map_get_row (CFPlus__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
226	{	285	{
227	if (0 > y)	286	if (0 > y)
…		…
322	cell->player = 0;	381	cell->player = 0;
323	}	382	}
324	}	383	}
325	}	384	}
326		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
327	static void	402	static void
328	music_finished (void)	403	music_finished (void)
329	{	404	{
330	SDL_UserEvent ev;	405	SDL_UserEvent ev;
331		406
…		…
363	n |= n >> 4;	438	n |= n >> 4;
364	n |= n >> 8;	439	n |= n >> 8;
365	n |= n >> 16;	440	n |= n >> 16;
366		441
367	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;
368	}	490	}
369		491
370	MODULE = CFPlus PACKAGE = CFPlus	492	MODULE = CFPlus PACKAGE = CFPlus
371		493
372	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
…		…
377	static const struct {	499	static const struct {
378	const char *name;	500	const char *name;
379	IV iv;	501	IV iv;
380	} *civ, const_iv[] = {	502	} *civ, const_iv[] = {
381	# 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
382	const_iv (SDL_ACTIVEEVENT),	507	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	508	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	509	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	510	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	511	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	520	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	521	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	522	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	523	const_iv (SDL_VIDEOEXPOSE),
399	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
400	const_iv (SDLK_KP0),	530	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	531	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	532	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	533	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	534	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	589	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	590	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	591	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	592	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	593	const_iv (SDLK_UNDO),
		594
464	const_iv (KMOD_NONE),	595	const_iv (KMOD_NONE),
		596	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	597	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	598	const_iv (KMOD_RSHIFT),
		599	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	600	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	601	const_iv (KMOD_RCTRL),
		602	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	603	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	604	const_iv (KMOD_RALT),
		605	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	606	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	607	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	608	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	609	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	610	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),
477	const_iv (KMOD_SHIFT),
478	const_iv (KMOD_ALT),
479	const_iv (KMOD_META)
480	# undef const_iv	611	# undef const_iv
481	};	612	};
482		613
483	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; )
484	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);
485	}	619	}
		620
		621	void
		622	weaken (SV *rv)
		623	PROTOTYPE: $
		624	CODE:
		625	sv_rvweaken (rv);
486		626
487	int	627	int
488	in_destruct ()	628	in_destruct ()
489	CODE:	629	CODE:
490	RETVAL = PL_main_cv == Nullcv;	630	RETVAL = PL_main_cv == Nullcv;
…		…
502	opengl_fontmap = pango_opengl_font_map_new ();	642	opengl_fontmap = pango_opengl_font_map_new ();
503	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);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
505	}	645	}
506		646
		647	char *
		648	SDL_GetError ()
		649
507	int	650	int
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		652
510	void	653	void
511	SDL_Quit ()	654	SDL_Quit ()
512		655
513	void	656	void
514	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	658	PPCODE:
516	{	659	{
517	SDL_Rect **m;	660	SDL_Rect **m;
518		661
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		666
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		669
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		674
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)	676	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif	679	#endif
537		680
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	681	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		682
543	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
544	while (*m)	684	while (*m)
545	{	685	{
		686	if ((*m)->w >= 640 && (*m)->h >= 480)
		687	{
546	AV *av = newAV ();	688	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
548	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));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
550		695
551	++m;	696	++m;
552	}	697	}
553	}	698	}
554		699
555	char *
556	SDL_GetError ()
557
558	int	700	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	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
561	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	714	);
		715
564	if (RETVAL)	716	if (RETVAL)
565	{	717	{
		718	av_clear (texture_av);
		719
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
567	# 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);
568	# include "glfunc.h"	722	#include "glfunc.h"
569	# undef GL_FUNC	723	#undef GL_FUNC
570	}	724	}
		725	}
571	OUTPUT:	726	OUTPUT:
572	RETVAL	727	RETVAL
573		728
574	void	729	void
575	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
576		731
577	char *	732	char *
578	SDL_GetKeyName (int sym)	733	SDL_GetKeyName (int sym)
579		734
		735	int
		736	SDL_GetAppState ()
		737
580	void	738	void
581	SDL_PollEvent ()	739	poll_events ()
582	PPCODE:	740	PPCODE:
583	{	741	{
584	SDL_Event ev;	742	SDL_Event ev;
585		743
586	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	746	{
588	HV *hv = newHV ();	747	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		749
591	switch (ev.type)	750	switch (ev.type)
…		…
593	case SDL_KEYDOWN:	752	case SDL_KEYDOWN:
594	case SDL_KEYUP:	753	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	754	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	755	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	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 */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	758	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	759	break;
600		760
601	case SDL_ACTIVEEVENT:	761	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	764	break;
605		765
606	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
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
614	break;	792	break;
615		793
616	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	796	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
634	}	812	}
635	}	813	}
636		814
637	int	815	int
638	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)
639	POSTCALL:	817	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
642		820
643	void	821	void
644	Mix_CloseAudio ()	822	Mix_CloseAudio ()
645		823
646	int	824	int
647	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
648		826
		827	const char *
		828	Mix_GetError ()
		829
649	void	830	void
650	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
651	CODE:	832	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		834
656	void	835	void
657	win32_proxy_info ()	836	win32_proxy_info ()
658	PPCODE:	837	PPCODE:
659	{	838	{
660	#ifdef _WIN32	839	#ifdef _WIN32
661	INTERNET_PROXY_INFO proxyinfo;
662	char buffer[2048];	840	char buffer[2048];
663	DWORD buflen;	841	DWORD buflen;
664		842
665	EXTEND (SP, 3);	843	EXTEND (SP, 3);
666		844
…		…
697	STRLEN image_len;	875	STRLEN image_len;
698	char *image = (char *)SvPVbyte (image_, image_len);	876	char *image = (char *)SvPVbyte (image_, image_len);
699	SDL_Surface *surface, *surface2;	877	SDL_Surface *surface, *surface2;
700	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
701	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
702	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
703	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
704		882
705	if (!rw)	883	if (!rw)
706	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
707		885
…		…
795	_exit (1);	973	_exit (1);
796		974
797	void	975	void
798	_exit (int retval = 0)	976	_exit (int retval = 0)
799	CODE:	977	CODE:
		978	#ifdef WIN32
		979	ExitThread (retval); // unclean, please beam me up
		980	#else
800	_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	}
801		992
802	MODULE = CFPlus PACKAGE = CFPlus::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
		994
		995	PROTOTYPES: DISABLE
803		996
804	CFPlus::Font	997	CFPlus::Font
805	new_from_file (SV *class, char *path, int id = 0)	998	new_from_file (SV *class, char *path, int id = 0)
806	CODE:	999	CODE:
807	{	1000	{
…		…
818	CODE:	1011	CODE:
819	pango_font_description_free (self);	1012	pango_font_description_free (self);
820		1013
821	void	1014	void
822	make_default (CFPlus::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
823	CODE:	1017	CODE:
824	default_font = self;	1018	default_font = self;
825		1019
826	MODULE = CFPlus PACKAGE = CFPlus::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
827		1021
		1022	PROTOTYPES: DISABLE
		1023
828	void	1024	void
829	reset_glyph_cache ()	1025	reset_glyph_cache ()
		1026	PROTOTYPE:
830	CODE:	1027	CODE:
831	tc_clear ();	1028	tc_clear ();
832		1029
833	CFPlus::Layout	1030	CFPlus::Layout
834	new (SV *class)	1031	new (SV *class)
…		…
840	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
841	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
842	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
843	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
844	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
845		1043
846	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
847	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
848	OUTPUT:	1046	OUTPUT:
849	RETVAL	1047	RETVAL
850		1048
851	void	1049	void
852	DESTROY (CFPlus::Layout self)	1050	DESTROY (CFPlus::Layout self)
853	CODE:	1051	CODE:
854	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
855	Safefree (self);	1054	Safefree (self);
856		1055
857	void	1056	void
858	set_text (CFPlus::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
859	CODE:	1058	CODE:
…		…
1052	xy_to_index (CFPlus::Layout self, int x, int y)	1251	xy_to_index (CFPlus::Layout self, int x, int y)
1053	CODE:	1252	CODE:
1054	{	1253	{
1055	int index, trailing;	1254	int index, trailing;
1056	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);
1057	RETVAL = index;	1256	RETVAL = index + trailing;
1058	}	1257	}
1059	OUTPUT:	1258	OUTPUT:
1060	RETVAL	1259	RETVAL
1061		1260
1062	void	1261	void
…		…
1071	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1270	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1271	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1073	}	1272	}
1074		1273
1075	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
1076	render (CFPlus::Layout self, float x, float y, int flags = 0)	1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
1077	PPCODE:	1315	CODE:
		1316	rc_clear (self->rc);
1078	pango_opengl_render_layout_subpixel (	1317	pango_opengl_render_layout_subpixel (
1079	self->pl,	1318	self->pl,
		1319	self->rc,
1080	x * PANGO_SCALE, y * PANGO_SCALE,	1320	x * PANGO_SCALE, y * PANGO_SCALE,
1081	self->r, self->g, self->b, self->a,	1321	self->r, self->g, self->b, self->a,
1082	flags	1322	flags
1083	);	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	}
1084		1346
1085	MODULE = CFPlus PACKAGE = CFPlus::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
1086		1348
1087	void	1349	PROTOTYPES: ENABLE
1088	pad2pot (SV *data_, SV *w_, SV *h_)
1089	CODE:
1090	{
1091	int ow = SvIV (w_);
1092	int oh = SvIV (h_);
1093		1350
1094	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_))
1095	{	1358	{
1096	int nw = minpot (ow);
1097	int nh = minpot (oh);
1098
1099	if (nw != ow || nh != oh)
1100	{
1101	if (SvOK (data_))
1102	{
1103	STRLEN datalen;	1359	STRLEN datalen;
1104	char *data = SvPVbyte (data_, datalen);	1360	char *data = SvPVbyte (data_, datalen);
1105	int bpp = datalen / (ow * oh);	1361	int bpp = datalen / (ow * oh);
1106	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1362	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1107		1363
1108	SvPOK_only (result_);	1364	SvPOK_only (result_);
1109	SvCUR_set (result_, nw * nh * bpp);	1365	SvCUR_set (result_, nw * nh * bpp);
1110		1366
1111	memset (SvPVX (result_), 0, nw * nh * bpp);	1367	memset (SvPVX (result_), 0, nw * nh * bpp);
1112	while (oh--)	1368	while (oh--)
1113	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);
1114		1370
1115	sv_setsv (data_, result_);	1371	sv_setsv (data_, result_);
1116	}
1117
1118	sv_setiv (w_, nw);
1119	sv_setiv (h_, nh);
1120	}
1121	}	1372	}
1122	}	1373	}
1123		1374
1124	void	1375	void
1125	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.)
…		…
1131	{	1382	{
1132	HV *hv = (HV *)SvRV (self);	1383	HV *hv = (HV *)SvRV (self);
1133	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1134	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1135	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;
1136		1390
1137	if (items < 5)	1391	if (items < 5)
1138	{	1392	{
1139	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1140	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1168	glDisable (GL_ALPHA_TEST);	1422	glDisable (GL_ALPHA_TEST);
1169	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
1170	}	1424	}
1171	}	1425	}
1172		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
1173	MODULE = CFPlus PACKAGE = CFPlus::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
1174		1439
		1440	PROTOTYPES: DISABLE
		1441
1175	CFPlus::Map	1442	CFPlus::Map
1176	new (SV *class, int map_width, int map_height)	1443	new (SV *class)
1177	CODE:	1444	CODE:
1178	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
1179	RETVAL->x = 0;	1446	RETVAL->x = 0;
1180	RETVAL->y = 0;	1447	RETVAL->y = 0;
1181	RETVAL->w = map_width;	1448	RETVAL->w = 0;
1182	RETVAL->h = map_height;	1449	RETVAL->h = 0;
1183	RETVAL->ox = 0;	1450	RETVAL->ox = 0;
1184	RETVAL->oy = 0;	1451	RETVAL->oy = 0;
1185	RETVAL->faces = 8192;	1452	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1186	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1453	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1187	RETVAL->texs = 8192;
1188	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1189	RETVAL->rows = 0;	1454	RETVAL->rows = 0;
1190	RETVAL->row = 0;	1455	RETVAL->row = 0;
1191	OUTPUT:	1456	OUTPUT:
1192	RETVAL	1457	RETVAL
1193		1458
1194	void	1459	void
1195	DESTROY (CFPlus::Map self)	1460	DESTROY (CFPlus::Map self)
1196	CODE:	1461	CODE:
1197	{	1462	{
1198	map_clear (self);	1463	map_clear (self);
1199	Safefree (self->face);	1464	Safefree (self->face2tile);
1200	Safefree (self->tex);	1465	Safefree (self->tex);
1201	Safefree (self);	1466	Safefree (self);
1202	}	1467	}
1203		1468
1204	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
1205	clear (CFPlus::Map self)	1476	clear (CFPlus::Map self)
1206	CODE:	1477	CODE:
1207	map_clear (self);	1478	map_clear (self);
1208		1479
1209	void	1480	void
1210	set_face (CFPlus::Map self, int face, int texid)	1481	set_tileid (CFPlus::Map self, int face, int tile)
1211	CODE:	1482	CODE:
1212	{	1483	{
1213	while (self->faces <= face)	1484	need_facenum (self, face); self->face2tile [face] = tile;
1214	{	1485	need_texid (self, tile);
1215	Append (mapface, self->face, self->faces, self->faces);	1486	}
1216	self->faces *= 2;
1217	}
1218		1487
1219	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;
1220	}	1509	}
1221		1510
1222	void	1511	void
1223	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)
1224	CODE:	1513	CODE:
1225	{	1514	{
1226	while (self->texs <= texid)	1515	need_texid (self, texid);
1227	{
1228	Append (maptex, self->tex, self->texs, self->texs);
1229	self->texs *= 2;
1230	}
1231		1516
1232	{	1517	{
1233	maptex *tex = self->tex + texid;	1518	maptex *tex = self->tex + texid;
1234		1519
1235	tex->name = name;	1520	tex->name = name;
…		…
1279	CODE:	1564	CODE:
1280	{	1565	{
1281	if (dx > 0)	1566	if (dx > 0)
1282	map_blank (self, self->x, self->y, dx, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
1283	else if (dx < 0)	1568	else if (dx < 0)
1284	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);
1285		1570
1286	if (dy > 0)	1571	if (dy > 0)
1287	map_blank (self, self->x, self->y, self->w, dy);	1572	map_blank (self, self->x, self->y, self->w, dy);
1288	else if (dy < 0)	1573	else if (dy < 0)
1289	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);
1290		1575
1291	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
1292	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
1293		1578
1294	while (self->y < 0)	1579	while (self->y < 0)
…		…
1298	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1299	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1300	}	1585	}
1301	}	1586	}
1302		1587
1303	void	1588	SV *
1304	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1305	CODE:	1590	CODE:
1306	{	1591	{
1307	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1592	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1308	uint8_t *data_end = (uint8_t *)SvEND (data_);	1593	uint8_t *data_end = (uint8_t *)SvEND (data_);
1309	mapcell *cell;	1594	mapcell *cell;
1310	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1311		1598
1312	while (data < data_end - 1)	1599	while (data < data_end - 1)
1313	{	1600	{
1314	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1315		1602
…		…
1346	cell->stat_width = 1;	1633	cell->stat_width = 1;
1347	cell->stat_hp = *data++;	1634	cell->stat_hp = *data++;
1348	}	1635	}
1349	else if (cmd == 6) // monster width	1636	else if (cmd == 6) // monster width
1350	cell->stat_width = *data++ + 1;	1637	cell->stat_width = *data++ + 1;
1351	else if (cmd == 0x47) // monster width	1638	else if (cmd == 0x47)
1352	{	1639	{
1353	if (*data == 4)	1640	if (*data == 4)
1354	; // decode player tag	1641	; // decode player count
1355		1642
1356	data += *data + 1;	1643	data += *data + 1;
1357	}	1644	}
1358	else if (cmd == 8) // cell flags	1645	else if (cmd == 8) // cell flags
1359	cell->flags = *data++;	1646	cell->flags = *data++;
…		…
1366	}	1653	}
1367	else	1654	else
1368	cell->darkness = *data++ + 1;	1655	cell->darkness = *data++ + 1;
1369	}	1656	}
1370		1657
		1658	for (z = 0; z <= 2; ++z)
1371	if (flags & 4)	1659	if (flags & (4 >> z))
1372	{	1660	{
1373	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	}
1374	}	1678	}
1375
1376	if (flags & 2)
1377	{
1378	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1379	}
1380
1381	if (flags & 1)
1382	{
1383	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1384	}
1385	}	1679	}
1386	else	1680	else
1387	cell->darkness = 0;	1681	cell->darkness = 0;
1388	}	1682	}
1389	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1390		1686
1391	SV *	1687	SV *
1392	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)
1393	CODE:	1689	CODE:
1394	{	1690	{
…		…
1418	{	1714	{
1419	mapcell *cell = row->col + (x - row->c0);	1715	mapcell *cell = row->col + (x - row->c0);
1420		1716
1421	for (z = 0; z <= 0; z++)	1717	for (z = 0; z <= 0; z++)
1422	{	1718	{
1423	mapface face = cell->face [z];
1424
1425	if (face)
1426	{
1427	maptex tex = self->tex [face];	1719	maptex tex = self->tex [cell->tile [z]];
1428	int a0 = 255 - tex.a;	1720	int a0 = 255 - tex.a;
1429	int a1 = tex.a;	1721	int a1 = tex.a;
1430		1722
1431	r = (r * a0 + tex.r * a1) / 255;	1723	r = (r * a0 + tex.r * a1) / 255;
1432	g = (g * a0 + tex.g * a1) / 255;	1724	g = (g * a0 + tex.g * a1) / 255;
1433	b = (b * a0 + tex.b * a1) / 255;	1725	b = (b * a0 + tex.b * a1) / 255;
1434	a = (a * a0 + tex.a * a1) / 255;	1726	a = (a * a0 + tex.a * a1) / 255;
1435	}
1436	}	1727	}
1437	}	1728	}
1438		1729
1439	*map++ = (r )	1730	*map++ = (r )
1440	| (g << 8)	1731	| (g << 8)
…		…
1447	}	1738	}
1448	OUTPUT:	1739	OUTPUT:
1449	RETVAL	1740	RETVAL
1450		1741
1451	void	1742	void
1452	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)
1453	CODE:	1744	CODE:
1454	{	1745	{
1455	int vx, vy;
1456	int x, y, z;	1746	int x, y, z;
1457	int last_name;
1458	mapface face;
1459		1747
1460	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1748	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1461	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;
1462		1752
1463	/*	1753	rc_t *rc = rc_alloc ();
1464	int vx = self->vx = self->w >= sw	1754	rc_key_t key;
1465	? self->x + (self->w - sw) / 2	1755	rc_array_t *arr;
1466	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1467		1756
1468	int vy = self->vy = self->h >= sh	1757	// thats current max. sorry.
1469	? self->y + (self->h - sh) / 2	1758	if (sw > 255) sw = 255;
1470	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1759	if (sh > 255) sh = 255;
1471	*/
1472		1760
1473	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	}
1474		1797
1475	glEnable (GL_BLEND);	1798	glEnable (GL_BLEND);
1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1477	glEnable (GL_TEXTURE_2D);
1478	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1479		1801
1480	glBegin (GL_QUADS);
1481
1482	last_name = 0;
1483
1484	for (z = 0; z < 3; z++)	1802	for (z = 0; z <= 2; z++)
		1803	{
		1804	memset (smooth_level, 0, sizeof (smooth_level));
		1805
1485	for (y = 0; y < sh; y++)	1806	for (y = 0; y < sh; y++)
1486	if (0 <= y + vy && y + vy < self->rows)	1807	if (0 <= y + my && y + my < self->rows)
1487	{	1808	{
1488	maprow *row = self->row + (y + vy);	1809	maprow *row = self->row + (y + my);
1489		1810
1490	for (x = 0; x < sw; x++)	1811	for (x = 0; x < sw; x++)
1491	if (row->c0 <= x + vx && x + vx < row->c1)	1812	if (row->c0 <= x + mx && x + mx < row->c1)
1492	{	1813	{
1493	mapcell *cell = row->col + (x + vx - row->c0);	1814	mapcell *cell = row->col + (x + mx - row->c0);
1494
1495	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;
1496		1821
1497	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))
1498	{	1922	{
1499	maptex tex = self->tex [face];	1923	int level = (w << 5) | b;
1500	int px = (x + 1) * 32 - tex.w;	1924	HE *he;
1501	int py = (y + 1) * 32 - tex.h;
1502		1925
1503	if (last_name != tex.name)	1926	hv_iterinit (smooth);
		1927	while ((he = hv_iternext (smooth)))
1504	{	1928	{
1505	glEnd ();	1929	smooth_key *skey = (smooth_key *)HeKEY (he);
1506	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1930	IV bits = SvIVX (HeVAL (he));
1507	glBegin (GL_QUADS);
1508	}
1509		1931
1510	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1511	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1512	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1513	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1514	}
1515
1516	if (cell->flags && z == 2)
1517	{
1518	if (cell->flags & 1)	1932	if (!(bits & 0x1000)
		1933	&& skey->level == level
		1934	&& level > smooth_max [skey->x][skey->y])
1519	{	1935	{
1520	maptex tex = self->tex [1];	1936	maptex tex = self->tex [skey->tile];
1521	int px = (x + 1) * 32 - tex.w + 2;	1937	int px = (((int)skey->x) - 1) * T;
1522	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
1523		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	{
1524	glEnd ();	1950	glEnd ();
1525	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1526	glBegin (GL_QUADS);	1952	glBegin (GL_QUADS);
		1953	}
1527		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
1528	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1529	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1530	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1531	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
		1974	}
		1975	}
1532	}	1976	}
1533	}	1977	}
1534	}
1535	}	1978	}
1536		1979
1537	glEnd ();	1980	glEnd ();
1538
1539	glDisable (GL_TEXTURE_2D);	1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
		1983	}
		1984
		1985	hv_clear (smooth);
		1986	}
		1987
1540	glDisable (GL_BLEND);	1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
1541		1990
1542	// top layer: overlays such as the health bar	1991	// top layer: overlays such as the health bar
1543	for (y = 0; y < sh; y++)	1992	for (y = 0; y < sh; y++)
1544	if (0 <= y + vy && y + vy < self->rows)	1993	if (0 <= y + my && y + my < self->rows)
1545	{	1994	{
1546	maprow *row = self->row + (y + vy);	1995	maprow *row = self->row + (y + my);
1547		1996
1548	for (x = 0; x < sw; x++)	1997	for (x = 0; x < sw; x++)
1549	if (row->c0 <= x + vx && x + vx < row->c1)	1998	if (row->c0 <= x + mx && x + mx < row->c1)
1550	{	1999	{
1551	mapcell *cell = row->col + (x + vx - row->c0);	2000	mapcell *cell = row->col + (x + mx - row->c0);
1552		2001
1553	int px = x * 32;	2002	int px = x * T;
1554	int py = y * 32;	2003	int py = y * T;
1555		2004
1556	if (cell->stat_hp)	2005	if (cell->stat_hp)
1557	{	2006	{
1558	int width = cell->stat_width * 32;	2007	int width = cell->stat_width * T;
1559	int thick = sh / 28 + 1 + cell->stat_width;	2008	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1560		2009
1561	glColor3ub (0, 0, 0);	2010	glColor3ub (0, 0, 0);
1562	glRectf (px + 1, py - thick - 2,	2011	glRectf (px + 1, py - thick - 2,
1563	px + width - 1, py);	2012	px + width - 1, py);
1564		2013
…		…
1630	glDisable (GL_BLEND);	2079	glDisable (GL_BLEND);
1631	glDisable (GL_TEXTURE_2D);	2080	glDisable (GL_TEXTURE_2D);
1632	}	2081	}
1633		2082
1634	void	2083	void
1635	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)
1636	PPCODE:	2085	PPCODE:
1637	{	2086	{
1638	int vx, vy;
1639	int x, y;	2087	int x, y;
		2088	int sw1 = sw + 2;
		2089	int sh1 = sh + 2;
		2090	int sh3 = sh * 3;
1640	int sw4 = (sw + 3) & ~3;	2091	int sw34 = (sw * 3 + 3) & ~3;
		2092	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1641	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2093	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1642	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2094	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1643		2095
1644	memset (darkness, 255, sw4 * sh);
1645	SvPOK_only (darkness_sv);	2096	SvPOK_only (darkness3_sv);
1646	SvCUR_set (darkness_sv, sw4 * sh);	2097	SvCUR_set (darkness3_sv, sw34 * sh3);
1647		2098
1648	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2099	mx += self->x - 1;
1649	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2100	my += self->y - 1;
1650		2101
		2102	memset (darkness1, 255, sw1 * sh1);
		2103
1651	for (y = 0; y < sh; y++)	2104	for (y = 0; y < sh1; y++)
1652	if (0 <= y + vy && y + vy < self->rows)	2105	if (0 <= y + my && y + my < self->rows)
1653	{	2106	{
1654	maprow *row = self->row + (y + vy);	2107	maprow *row = self->row + (y + my);
1655		2108
1656	for (x = 0; x < sw; x++)	2109	for (x = 0; x < sw1; x++)
1657	if (row->c0 <= x + vx && x + vx < row->c1)	2110	if (row->c0 <= x + mx && x + mx < row->c1)
1658	{	2111	{
1659	mapcell *cell = row->col + (x + vx - row->c0);	2112	mapcell *cell = row->col + (x + mx - row->c0);
1660		2113
1661	darkness[y * sw4 + x] = cell->darkness	2114	darkness1 [y * sw1 + x] = cell->darkness
1662	? 255 - (cell->darkness - 1)	2115	? 255 - (cell->darkness - 1)
1663	: 255 - FOW_DARKNESS;	2116	: 255 - FOW_DARKNESS;
1664	}	2117	}
1665	}	2118	}
1666		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
1667	EXTEND (SP, 3);	2158	EXTEND (SP, 3);
1668	PUSHs (sv_2mortal (newSViv (sw4)));	2159	PUSHs (sv_2mortal (newSViv (sw34)));
1669	PUSHs (sv_2mortal (newSViv (sh)));	2160	PUSHs (sv_2mortal (newSViv (sh3)));
1670	PUSHs (darkness_sv);	2161	PUSHs (darkness3_sv);
1671	}	2162	}
1672		2163
1673	SV *	2164	SV *
1674	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)
1675	CODE:	2166	CODE:
…		…
1704	if (row && row->c0 <= x && x < row->c1)	2195	if (row && row->c0 <= x && x < row->c1)
1705	{	2196	{
1706	mapcell *cell = row->col + (x - row->c0);	2197	mapcell *cell = row->col + (x - row->c0);
1707	uint8_t flags = 0;	2198	uint8_t flags = 0;
1708		2199
1709	if (cell->face [0]) flags |= 1;	2200	if (cell->tile [0]) flags |= 1;
1710	if (cell->face [1]) flags |= 2;	2201	if (cell->tile [1]) flags |= 2;
1711	if (cell->face [2]) flags |= 4;	2202	if (cell->tile [2]) flags |= 4;
1712		2203
1713	*data++ = flags;	2204	*data++ = flags;
1714		2205
1715	if (flags & 1)	2206	if (flags & 1)
1716	{	2207	{
		2208	tileid tile = cell->tile [0];
1717	*data++ = cell->face [0] >> 8;	2209	*data++ = tile >> 8;
1718	*data++ = cell->face [0];	2210	*data++ = tile;
1719	}	2211	}
1720		2212
1721	if (flags & 2)	2213	if (flags & 2)
1722	{	2214	{
		2215	tileid tile = cell->tile [1];
1723	*data++ = cell->face [1] >> 8;	2216	*data++ = tile >> 8;
1724	*data++ = cell->face [1];	2217	*data++ = tile;
1725	}	2218	}
1726		2219
1727	if (flags & 4)	2220	if (flags & 4)
1728	{	2221	{
		2222	tileid tile = cell->tile [2];
1729	*data++ = cell->face [2] >> 8;	2223	*data++ = tile >> 8;
1730	*data++ = cell->face [2];	2224	*data++ = tile;
1731	}	2225	}
1732	}	2226	}
1733	else	2227	else
1734	*data++ = 0;	2228	*data++ = 0;
1735	}	2229	}
…		…
1775	{	2269	{
1776	uint8_t flags = *data++;	2270	uint8_t flags = *data++;
1777		2271
1778	if (flags)	2272	if (flags)
1779	{	2273	{
1780	mapface face[3] = { 0, 0, 0 };
1781
1782	mapcell *cell = row_get_cell (row, x);	2274	mapcell *cell = row_get_cell (row, x);
		2275	tileid tile[3] = { 0, 0, 0 };
1783		2276
1784	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2277	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1785	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2278	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1786	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2279	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1787		2280
1788	if (cell->darkness == 0)	2281	if (cell->darkness == 0)
1789	{	2282	{
1790	cell->darkness = 0;	2283	cell->darkness = 0;
1791		2284
1792	for (z = 0; z <= 2; z++)	2285	for (z = 0; z <= 2; z++)
1793	{	2286	{
1794	cell->face[z] = face[z];	2287	tileid t = tile [z];
1795		2288
1796	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2289	if (t >= self->texs || (t && !self->tex [t].name))
		2290	{
1797	XPUSHs (sv_2mortal (newSViv (face[z])));	2291	XPUSHs (sv_2mortal (newSViv (t)));
		2292	need_texid (self, t);
		2293	}
		2294
		2295	cell->tile [z] = t;
1798	}	2296	}
1799	}	2297	}
1800	}	2298	}
1801	}	2299	}
1802	}	2300	}
1803	}	2301	}
1804		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
1805	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1806		2415
		2416	PROTOTYPES: DISABLE
		2417
1807	CFPlus::MixChunk	2418	CFPlus::MixChunk
1808	new_from_file (SV *class, char *path)	2419	new (SV *class, CFPlus::RW rwops)
1809	CODE:	2420	CODE:
1810	RETVAL = Mix_LoadWAV (path);	2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1811	OUTPUT:	2422	OUTPUT:
1812	RETVAL	2423	RETVAL
1813		2424
1814	void	2425	void
1815	DESTROY (CFPlus::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
…		…
1817	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
1818		2429
1819	int	2430	int
1820	volume (CFPlus::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
1821	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
1822	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
1823	OUTPUT:	2436	OUTPUT:
1824	RETVAL	2437	RETVAL
1825		2438
1826	int	2439	CFPlus::Channel
1827	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)
1828	CODE:	2441	CODE:
		2442	{
1829	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	}
1830	OUTPUT:	2454	OUTPUT:
1831	RETVAL	2455	RETVAL
1832		2456
1833	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1834		2458
1835	int	2459	int
1836	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
1837	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
1838	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
1839	OUTPUT:	2466	OUTPUT:
1840	RETVAL	2467	RETVAL
1841		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
1842	CFPlus::MixMusic	2479	CFPlus::MixMusic
1843	new_from_file (SV *class, char *path)	2480	new (SV *class, CFPlus::RW rwops)
1844	CODE:	2481	CODE:
1845	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
1846	OUTPUT:	2483	OUTPUT:
1847	RETVAL	2484	RETVAL
1848		2485
1849	void	2486	void
1850	DESTROY (CFPlus::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
…		…
1856	CODE:	2493	CODE:
1857	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
1858	OUTPUT:	2495	OUTPUT:
1859	RETVAL	2496	RETVAL
1860		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
1861	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
1862		2506
1863	BOOT:	2507	BOOT:
1864	{	2508	{
1865	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1866	static const struct {	2510	static const struct {
1867	const char *name;	2511	const char *name;
1868	IV iv;	2512	IV iv;
1869	} *civ, const_iv[] = {	2513	} *civ, const_iv[] = {
1870	# 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),
1871	const_iv (GL_COLOR_MATERIAL),	2518	const_iv (GL_COLOR_MATERIAL),
1872	const_iv (GL_SMOOTH),	2519	const_iv (GL_SMOOTH),
1873	const_iv (GL_FLAT),	2520	const_iv (GL_FLAT),
1874	const_iv (GL_DITHER),	2521	const_iv (GL_DITHER),
1875	const_iv (GL_BLEND),	2522	const_iv (GL_BLEND),
…		…
1879	const_iv (GL_ALPHA_TEST),	2526	const_iv (GL_ALPHA_TEST),
1880	const_iv (GL_NORMALIZE),	2527	const_iv (GL_NORMALIZE),
1881	const_iv (GL_RESCALE_NORMAL),	2528	const_iv (GL_RESCALE_NORMAL),
1882	const_iv (GL_FRONT),	2529	const_iv (GL_FRONT),
1883	const_iv (GL_BACK),	2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
1884	const_iv (GL_AND),	2532	const_iv (GL_AND),
1885	const_iv (GL_ONE),	2533	const_iv (GL_ONE),
1886	const_iv (GL_ZERO),	2534	const_iv (GL_ZERO),
1887	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
1888	const_iv (GL_DST_ALPHA),	2536	const_iv (GL_DST_ALPHA),
…		…
1902	const_iv (GL_LUMINANCE),	2550	const_iv (GL_LUMINANCE),
1903	const_iv (GL_LUMINANCE_ALPHA),	2551	const_iv (GL_LUMINANCE_ALPHA),
1904	const_iv (GL_FLOAT),	2552	const_iv (GL_FLOAT),
1905	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1906	const_iv (GL_COMPILE),	2554	const_iv (GL_COMPILE),
		2555	const_iv (GL_PROXY_TEXTURE_1D),
		2556	const_iv (GL_PROXY_TEXTURE_2D),
1907	const_iv (GL_TEXTURE_1D),	2557	const_iv (GL_TEXTURE_1D),
1908	const_iv (GL_TEXTURE_2D),	2558	const_iv (GL_TEXTURE_2D),
1909	const_iv (GL_TEXTURE_ENV),	2559	const_iv (GL_TEXTURE_ENV),
1910	const_iv (GL_TEXTURE_MAG_FILTER),	2560	const_iv (GL_TEXTURE_MAG_FILTER),
1911	const_iv (GL_TEXTURE_MIN_FILTER),	2561	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1932	const_iv (GL_COLOR_LOGIC_OP),	2582	const_iv (GL_COLOR_LOGIC_OP),
1933	const_iv (GL_SEPARABLE_2D),	2583	const_iv (GL_SEPARABLE_2D),
1934	const_iv (GL_CONVOLUTION_2D),	2584	const_iv (GL_CONVOLUTION_2D),
1935	const_iv (GL_CONVOLUTION_BORDER_MODE),	2585	const_iv (GL_CONVOLUTION_BORDER_MODE),
1936	const_iv (GL_CONSTANT_BORDER),	2586	const_iv (GL_CONSTANT_BORDER),
		2587	const_iv (GL_POINTS),
1937	const_iv (GL_LINES),	2588	const_iv (GL_LINES),
1938	const_iv (GL_LINE_STRIP),	2589	const_iv (GL_LINE_STRIP),
1939	const_iv (GL_LINE_LOOP),	2590	const_iv (GL_LINE_LOOP),
1940	const_iv (GL_QUADS),	2591	const_iv (GL_QUADS),
1941	const_iv (GL_QUAD_STRIP),	2592	const_iv (GL_QUAD_STRIP),
1942	const_iv (GL_TRIANGLES),	2593	const_iv (GL_TRIANGLES),
1943	const_iv (GL_TRIANGLE_STRIP),	2594	const_iv (GL_TRIANGLE_STRIP),
1944	const_iv (GL_TRIANGLE_FAN),	2595	const_iv (GL_TRIANGLE_FAN),
		2596	const_iv (GL_POLYGON),
1945	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),
1946	const_iv (GL_FASTEST),	2602	const_iv (GL_FASTEST),
		2603	const_iv (GL_DONT_CARE),
		2604	const_iv (GL_NICEST),
1947	const_iv (GL_V2F),	2605	const_iv (GL_V2F),
1948	const_iv (GL_V3F),	2606	const_iv (GL_V3F),
1949	const_iv (GL_T2F_V3F),	2607	const_iv (GL_T2F_V3F),
1950	const_iv (GL_T2F_N3F_V3F),	2608	const_iv (GL_T2F_N3F_V3F),
1951	# undef const_iv	2609	# undef const_iv
1952	};	2610	};
1953		2611
1954	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; )
1955	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);
1956	}	2617	}
1957		2618
1958	char *	2619	char *
1959	gl_vendor ()	2620	gl_vendor ()
1960	CODE:	2621	CODE:
…		…
1974	CODE:	2635	CODE:
1975	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2636	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1976	OUTPUT:	2637	OUTPUT:
1977	RETVAL	2638	RETVAL
1978		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
1979	int glGetError ()	2654	int glGetError ()
1980		2655
1981	void glFinish ()	2656	void glFinish ()
1982		2657
1983	void glClear (int mask)	2658	void glClear (int mask)
…		…
2020	# near_ and far_ are due to microsofts buggy "c" compiler	2695	# near_ and far_ are due to microsofts buggy "c" compiler
2021	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_)
2022		2697
2023	# near_ and far_ are due to microsofts buggy "c" compiler	2698	# near_ and far_ are due to microsofts buggy "c" compiler
2024	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
2025		2702
2026	void glViewport (int x, int y, int width, int height)	2703	void glViewport (int x, int y, int width, int height)
2027		2704
2028	void glScissor (int x, int y, int width, int height)	2705	void glScissor (int x, int y, int width, int height)
2029		2706
…		…
2037		2714
2038	void glRotate (float angle, float x, float y, float z)	2715	void glRotate (float angle, float x, float y, float z)
2039	CODE:	2716	CODE:
2040	glRotatef (angle, x, y, z);	2717	glRotatef (angle, x, y, z);
2041		2718
2042	void glBegin (int mode)
2043
2044	void glEnd ()
2045
2046	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)
2047	PROTOTYPE: @
2048	ALIAS:	2720	ALIAS:
2049	glColor_premultiply = 1	2721	glColor_premultiply = 1
2050	CODE:	2722	CODE:
2051	if (ix)	2723	if (ix)
2052	{	2724	{
…		…
2055	b *= a;	2727	b *= a;
2056	}	2728	}
2057	// microsoft visual "c" rounds instead of truncating...	2729	// microsoft visual "c" rounds instead of truncating...
2058	glColor4f (r, g, b, a);	2730	glColor4f (r, g, b, a);
2059		2731
2060	void glInterleavedArrays (int format, int stride, char *data)
2061
2062	void glDrawElements (int mode, int count, int type, char *indices)
2063
2064	# 1.2 void glDrawRangeElements (int mode, int start, int end
2065
2066	void glRasterPos (float x, float y, float z = 0.)	2732	void glRasterPos (float x, float y, float z = 0.)
2067	CODE:	2733	CODE:
2068	glRasterPos3f (0, 0, z);	2734	glRasterPos3f (0, 0, z);
2069	glBitmap (0, 0, 0, 0, x, y, 0);	2735	glBitmap (0, 0, 0, 0, x, y, 0);
2070		2736
…		…
2074		2740
2075	void glTexCoord (float s, float t)	2741	void glTexCoord (float s, float t)
2076	CODE:	2742	CODE:
2077	glTexCoord2f (s, t);	2743	glTexCoord2f (s, t);
2078		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
2079	void glTexEnv (int target, int pname, float param)	2765	void glTexEnv (int target, int pname, float param)
2080	CODE:	2766	CODE:
2081	glTexEnvf (target, pname, param);	2767	glTexEnvf (target, pname, param);
2082		2768
2083	void glTexParameter (int target, int pname, float param)	2769	void glTexParameter (int target, int pname, float param)
…		…
2105		2791
2106	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)
2107		2793
2108	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)
2109		2795
		2796	void glPixelZoom (float x, float y)
		2797
2110	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)
2111		2799
2112	int glGenTexture ()	2800	int glGenTexture ()
2113	CODE:	2801	CODE:
2114	{	2802	RETVAL = gen_texture ();
2115	GLuint name;
2116	glGenTextures (1, &name);
2117	RETVAL = name;
2118	}
2119	OUTPUT:	2803	OUTPUT:
2120	RETVAL	2804	RETVAL
2121		2805
2122	void glDeleteTexture (int name)	2806	void glDeleteTexture (int name)
2123	CODE:	2807	CODE:
2124	{
2125	GLuint name_ = name;
2126	glDeleteTextures (1, &name_);	2808	del_texture (name);
2127	}	2809
2128
2129	int glGenList ()	2810	int glGenList ()
2130	CODE:	2811	CODE:
2131	RETVAL = glGenLists (1);	2812	RETVAL = glGenLists (1);
2132	OUTPUT:	2813	OUTPUT:
2133	RETVAL	2814	RETVAL
…		…
2140		2821
2141	void glEndList ()	2822	void glEndList ()
2142		2823
2143	void glCallList (int list)	2824	void glCallList (int list)
2144		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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