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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.157 by root, Sun Oct 1 14:48:50 2006 UTC vs.
Revision 1.225 by root, Sat Aug 11 12:07:54 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
…		…
793	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	971	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
794	#endif	972	#endif
795	_exit (1);	973	_exit (1);
796		974
797	void	975	void
798	_exit (int retval)	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, fats 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	// 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))
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	{
		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	}
1524	glEnd ();	1974	}
1525	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1526	glBegin (GL_QUADS);
1527
1528	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1529	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1530	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1531	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1532	}	1975	}
1533	}	1976	}
1534	}
1535	}	1977	}
		1978	}
1536		1979
1537	glEnd ();	1980	hv_clear (smooth);
		1981	rc_draw (rc);
		1982	rc_clear (rc);
		1983	}
1538		1984
1539	glDisable (GL_TEXTURE_2D);
1540	glDisable (GL_BLEND);	1985	glDisable (GL_BLEND);
		1986	rc_free (rc);
1541		1987
1542	// top layer: overlays such as the health bar	1988	// top layer: overlays such as the health bar
1543	for (y = 0; y < sh; y++)	1989	for (y = 0; y < sh; y++)
1544	if (0 <= y + vy && y + vy < self->rows)	1990	if (0 <= y + my && y + my < self->rows)
1545	{	1991	{
1546	maprow *row = self->row + (y + vy);	1992	maprow *row = self->row + (y + my);
1547		1993
1548	for (x = 0; x < sw; x++)	1994	for (x = 0; x < sw; x++)
1549	if (row->c0 <= x + vx && x + vx < row->c1)	1995	if (row->c0 <= x + mx && x + mx < row->c1)
1550	{	1996	{
1551	mapcell *cell = row->col + (x + vx - row->c0);	1997	mapcell *cell = row->col + (x + mx - row->c0);
1552		1998
1553	int px = x * 32;	1999	int px = x * T;
1554	int py = y * 32;	2000	int py = y * T;
1555		2001
1556	if (cell->stat_hp)	2002	if (cell->stat_hp)
1557	{	2003	{
1558	int width = cell->stat_width * 32;	2004	int width = cell->stat_width * T;
1559	int thick = sh / 28 + 1 + cell->stat_width;	2005	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1560		2006
1561	glColor3ub (0, 0, 0);	2007	glColor3ub (0, 0, 0);
1562	glRectf (px + 1, py - thick - 2,	2008	glRectf (px + 1, py - thick - 2,
1563	px + width - 1, py);	2009	px + width - 1, py);
1564		2010
…		…
1630	glDisable (GL_BLEND);	2076	glDisable (GL_BLEND);
1631	glDisable (GL_TEXTURE_2D);	2077	glDisable (GL_TEXTURE_2D);
1632	}	2078	}
1633		2079
1634	void	2080	void
1635	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)
1636	PPCODE:	2082	PPCODE:
1637	{	2083	{
1638	int vx, vy;
1639	int x, y;	2084	int x, y;
		2085	int sw1 = sw + 2;
		2086	int sh1 = sh + 2;
		2087	int sh3 = sh * 3;
1640	int sw4 = (sw + 3) & ~3;	2088	int sw34 = (sw * 3 + 3) & ~3;
		2089	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1641	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2090	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1642	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2091	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1643		2092
1644	memset (darkness, 255, sw4 * sh);
1645	SvPOK_only (darkness_sv);	2093	SvPOK_only (darkness3_sv);
1646	SvCUR_set (darkness_sv, sw4 * sh);	2094	SvCUR_set (darkness3_sv, sw34 * sh3);
1647		2095
1648	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2096	mx += self->x - 1;
1649	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2097	my += self->y - 1;
1650		2098
		2099	memset (darkness1, 255, sw1 * sh1);
		2100
1651	for (y = 0; y < sh; y++)	2101	for (y = 0; y < sh1; y++)
1652	if (0 <= y + vy && y + vy < self->rows)	2102	if (0 <= y + my && y + my < self->rows)
1653	{	2103	{
1654	maprow *row = self->row + (y + vy);	2104	maprow *row = self->row + (y + my);
1655		2105
1656	for (x = 0; x < sw; x++)	2106	for (x = 0; x < sw1; x++)
1657	if (row->c0 <= x + vx && x + vx < row->c1)	2107	if (row->c0 <= x + mx && x + mx < row->c1)
1658	{	2108	{
1659	mapcell *cell = row->col + (x + vx - row->c0);	2109	mapcell *cell = row->col + (x + mx - row->c0);
1660		2110
1661	darkness[y * sw4 + x] = cell->darkness	2111	darkness1 [y * sw1 + x] = cell->darkness
1662	? 255 - (cell->darkness - 1)	2112	? 255 - (cell->darkness - 1)
1663	: 255 - FOW_DARKNESS;	2113	: 255 - FOW_DARKNESS;
1664	}	2114	}
1665	}	2115	}
1666		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
1667	EXTEND (SP, 3);	2155	EXTEND (SP, 3);
1668	PUSHs (sv_2mortal (newSViv (sw4)));	2156	PUSHs (sv_2mortal (newSViv (sw34)));
1669	PUSHs (sv_2mortal (newSViv (sh)));	2157	PUSHs (sv_2mortal (newSViv (sh3)));
1670	PUSHs (darkness_sv);	2158	PUSHs (darkness3_sv);
1671	}	2159	}
1672		2160
1673	SV *	2161	SV *
1674	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)
1675	CODE:	2163	CODE:
…		…
1704	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1705	{	2193	{
1706	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1707	uint8_t flags = 0;	2195	uint8_t flags = 0;
1708		2196
1709	if (cell->face [0]) flags |= 1;	2197	if (cell->tile [0]) flags |= 1;
1710	if (cell->face [1]) flags |= 2;	2198	if (cell->tile [1]) flags |= 2;
1711	if (cell->face [2]) flags |= 4;	2199	if (cell->tile [2]) flags |= 4;
1712		2200
1713	*data++ = flags;	2201	*data++ = flags;
1714		2202
1715	if (flags & 1)	2203	if (flags & 1)
1716	{	2204	{
		2205	tileid tile = cell->tile [0];
1717	*data++ = cell->face [0] >> 8;	2206	*data++ = tile >> 8;
1718	*data++ = cell->face [0];	2207	*data++ = tile;
1719	}	2208	}
1720		2209
1721	if (flags & 2)	2210	if (flags & 2)
1722	{	2211	{
		2212	tileid tile = cell->tile [1];
1723	*data++ = cell->face [1] >> 8;	2213	*data++ = tile >> 8;
1724	*data++ = cell->face [1];	2214	*data++ = tile;
1725	}	2215	}
1726		2216
1727	if (flags & 4)	2217	if (flags & 4)
1728	{	2218	{
		2219	tileid tile = cell->tile [2];
1729	*data++ = cell->face [2] >> 8;	2220	*data++ = tile >> 8;
1730	*data++ = cell->face [2];	2221	*data++ = tile;
1731	}	2222	}
1732	}	2223	}
1733	else	2224	else
1734	*data++ = 0;	2225	*data++ = 0;
1735	}	2226	}
…		…
1775	{	2266	{
1776	uint8_t flags = *data++;	2267	uint8_t flags = *data++;
1777		2268
1778	if (flags)	2269	if (flags)
1779	{	2270	{
1780	mapface face[3] = { 0, 0, 0 };
1781
1782	mapcell *cell = row_get_cell (row, x);	2271	mapcell *cell = row_get_cell (row, x);
		2272	tileid tile[3] = { 0, 0, 0 };
1783		2273
1784	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2274	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1785	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2275	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1786	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2276	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1787		2277
1788	if (cell->darkness == 0)	2278	if (cell->darkness == 0)
1789	{	2279	{
1790	cell->darkness = 0;	2280	cell->darkness = 0;
1791		2281
1792	for (z = 0; z <= 2; z++)	2282	for (z = 0; z <= 2; z++)
1793	{	2283	{
1794	cell->face[z] = face[z];	2284	tileid t = tile [z];
1795		2285
1796	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2286	if (t >= self->texs || (t && !self->tex [t].name))
		2287	{
1797	XPUSHs (sv_2mortal (newSViv (face[z])));	2288	XPUSHs (sv_2mortal (newSViv (t)));
		2289	need_texid (self, t);
		2290	}
		2291
		2292	cell->tile [z] = t;
1798	}	2293	}
1799	}	2294	}
1800	}	2295	}
1801	}	2296	}
1802	}	2297	}
1803	}	2298	}
1804		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
1805	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2411	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1806		2412
		2413	PROTOTYPES: DISABLE
		2414
1807	CFPlus::MixChunk	2415	CFPlus::MixChunk
1808	new_from_file (SV *class, char *path)	2416	new (SV *class, CFPlus::RW rwops)
1809	CODE:	2417	CODE:
1810	RETVAL = Mix_LoadWAV (path);	2418	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1811	OUTPUT:	2419	OUTPUT:
1812	RETVAL	2420	RETVAL
1813		2421
1814	void	2422	void
1815	DESTROY (CFPlus::MixChunk self)	2423	DESTROY (CFPlus::MixChunk self)
…		…
1817	Mix_FreeChunk (self);	2425	Mix_FreeChunk (self);
1818		2426
1819	int	2427	int
1820	volume (CFPlus::MixChunk self, int volume = -1)	2428	volume (CFPlus::MixChunk self, int volume = -1)
1821	CODE:	2429	CODE:
		2430	if (items > 1)
		2431	volume = CLAMP (volume, 0, 128);
1822	RETVAL = Mix_VolumeChunk (self, volume);	2432	RETVAL = Mix_VolumeChunk (self, volume);
1823	OUTPUT:	2433	OUTPUT:
1824	RETVAL	2434	RETVAL
1825		2435
1826	int	2436	CFPlus::Channel
1827	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)
1828	CODE:	2438	CODE:
		2439	{
1829	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	}
1830	OUTPUT:	2451	OUTPUT:
1831	RETVAL	2452	RETVAL
1832		2453
1833	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2454	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1834		2455
1835	int	2456	int
1836	volume (int volume = -1)	2457	volume (int volume = -1)
		2458	PROTOTYPE: ;$
1837	CODE:	2459	CODE:
		2460	if (items > 0)
		2461	volume = CLAMP (volume, 0, 128);
1838	RETVAL = Mix_VolumeMusic (volume);	2462	RETVAL = Mix_VolumeMusic (volume);
1839	OUTPUT:	2463	OUTPUT:
1840	RETVAL	2464	RETVAL
1841		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
1842	CFPlus::MixMusic	2476	CFPlus::MixMusic
1843	new_from_file (SV *class, char *path)	2477	new (SV *class, CFPlus::RW rwops)
1844	CODE:	2478	CODE:
1845	RETVAL = Mix_LoadMUS (path);	2479	RETVAL = Mix_LoadMUS_RW (rwops);
1846	OUTPUT:	2480	OUTPUT:
1847	RETVAL	2481	RETVAL
1848		2482
1849	void	2483	void
1850	DESTROY (CFPlus::MixMusic self)	2484	DESTROY (CFPlus::MixMusic self)
…		…
1856	CODE:	2490	CODE:
1857	RETVAL = Mix_PlayMusic (self, loops);	2491	RETVAL = Mix_PlayMusic (self, loops);
1858	OUTPUT:	2492	OUTPUT:
1859	RETVAL	2493	RETVAL
1860		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
1861	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2500	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2501
		2502	PROTOTYPES: ENABLE
1862		2503
1863	BOOT:	2504	BOOT:
1864	{	2505	{
1865	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2506	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1866	static const struct {	2507	static const struct {
1867	const char *name;	2508	const char *name;
1868	IV iv;	2509	IV iv;
1869	} *civ, const_iv[] = {	2510	} *civ, const_iv[] = {
1870	# 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),
1871	const_iv (GL_COLOR_MATERIAL),	2515	const_iv (GL_COLOR_MATERIAL),
1872	const_iv (GL_SMOOTH),	2516	const_iv (GL_SMOOTH),
1873	const_iv (GL_FLAT),	2517	const_iv (GL_FLAT),
1874	const_iv (GL_DITHER),	2518	const_iv (GL_DITHER),
1875	const_iv (GL_BLEND),	2519	const_iv (GL_BLEND),
…		…
1879	const_iv (GL_ALPHA_TEST),	2523	const_iv (GL_ALPHA_TEST),
1880	const_iv (GL_NORMALIZE),	2524	const_iv (GL_NORMALIZE),
1881	const_iv (GL_RESCALE_NORMAL),	2525	const_iv (GL_RESCALE_NORMAL),
1882	const_iv (GL_FRONT),	2526	const_iv (GL_FRONT),
1883	const_iv (GL_BACK),	2527	const_iv (GL_BACK),
		2528	const_iv (GL_AUX0),
1884	const_iv (GL_AND),	2529	const_iv (GL_AND),
1885	const_iv (GL_ONE),	2530	const_iv (GL_ONE),
1886	const_iv (GL_ZERO),	2531	const_iv (GL_ZERO),
1887	const_iv (GL_SRC_ALPHA),	2532	const_iv (GL_SRC_ALPHA),
1888	const_iv (GL_DST_ALPHA),	2533	const_iv (GL_DST_ALPHA),
…		…
1902	const_iv (GL_LUMINANCE),	2547	const_iv (GL_LUMINANCE),
1903	const_iv (GL_LUMINANCE_ALPHA),	2548	const_iv (GL_LUMINANCE_ALPHA),
1904	const_iv (GL_FLOAT),	2549	const_iv (GL_FLOAT),
1905	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2550	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1906	const_iv (GL_COMPILE),	2551	const_iv (GL_COMPILE),
		2552	const_iv (GL_PROXY_TEXTURE_1D),
		2553	const_iv (GL_PROXY_TEXTURE_2D),
1907	const_iv (GL_TEXTURE_1D),	2554	const_iv (GL_TEXTURE_1D),
1908	const_iv (GL_TEXTURE_2D),	2555	const_iv (GL_TEXTURE_2D),
1909	const_iv (GL_TEXTURE_ENV),	2556	const_iv (GL_TEXTURE_ENV),
1910	const_iv (GL_TEXTURE_MAG_FILTER),	2557	const_iv (GL_TEXTURE_MAG_FILTER),
1911	const_iv (GL_TEXTURE_MIN_FILTER),	2558	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1932	const_iv (GL_COLOR_LOGIC_OP),	2579	const_iv (GL_COLOR_LOGIC_OP),
1933	const_iv (GL_SEPARABLE_2D),	2580	const_iv (GL_SEPARABLE_2D),
1934	const_iv (GL_CONVOLUTION_2D),	2581	const_iv (GL_CONVOLUTION_2D),
1935	const_iv (GL_CONVOLUTION_BORDER_MODE),	2582	const_iv (GL_CONVOLUTION_BORDER_MODE),
1936	const_iv (GL_CONSTANT_BORDER),	2583	const_iv (GL_CONSTANT_BORDER),
		2584	const_iv (GL_POINTS),
1937	const_iv (GL_LINES),	2585	const_iv (GL_LINES),
1938	const_iv (GL_LINE_STRIP),	2586	const_iv (GL_LINE_STRIP),
1939	const_iv (GL_LINE_LOOP),	2587	const_iv (GL_LINE_LOOP),
1940	const_iv (GL_QUADS),	2588	const_iv (GL_QUADS),
1941	const_iv (GL_QUAD_STRIP),	2589	const_iv (GL_QUAD_STRIP),
1942	const_iv (GL_TRIANGLES),	2590	const_iv (GL_TRIANGLES),
1943	const_iv (GL_TRIANGLE_STRIP),	2591	const_iv (GL_TRIANGLE_STRIP),
1944	const_iv (GL_TRIANGLE_FAN),	2592	const_iv (GL_TRIANGLE_FAN),
		2593	const_iv (GL_POLYGON),
1945	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),
1946	const_iv (GL_FASTEST),	2599	const_iv (GL_FASTEST),
		2600	const_iv (GL_DONT_CARE),
		2601	const_iv (GL_NICEST),
1947	const_iv (GL_V2F),	2602	const_iv (GL_V2F),
1948	const_iv (GL_V3F),	2603	const_iv (GL_V3F),
1949	const_iv (GL_T2F_V3F),	2604	const_iv (GL_T2F_V3F),
1950	const_iv (GL_T2F_N3F_V3F),	2605	const_iv (GL_T2F_N3F_V3F),
1951	# undef const_iv	2606	# undef const_iv
1952	};	2607	};
1953		2608
1954	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; )
1955	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);
1956	}	2614	}
1957		2615
1958	char *	2616	char *
1959	gl_vendor ()	2617	gl_vendor ()
1960	CODE:	2618	CODE:
…		…
1974	CODE:	2632	CODE:
1975	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2633	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1976	OUTPUT:	2634	OUTPUT:
1977	RETVAL	2635	RETVAL
1978		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
1979	int glGetError ()	2651	int glGetError ()
1980		2652
1981	void glFinish ()	2653	void glFinish ()
1982		2654
1983	void glClear (int mask)	2655	void glClear (int mask)
…		…
2020	# near_ and far_ are due to microsofts buggy "c" compiler	2692	# 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_)	2693	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2022		2694
2023	# near_ and far_ are due to microsofts buggy "c" compiler	2695	# 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_)	2696	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2697
		2698	PROTOTYPES: DISABLE
2025		2699
2026	void glViewport (int x, int y, int width, int height)	2700	void glViewport (int x, int y, int width, int height)
2027		2701
2028	void glScissor (int x, int y, int width, int height)	2702	void glScissor (int x, int y, int width, int height)
2029		2703
…		…
2037		2711
2038	void glRotate (float angle, float x, float y, float z)	2712	void glRotate (float angle, float x, float y, float z)
2039	CODE:	2713	CODE:
2040	glRotatef (angle, x, y, z);	2714	glRotatef (angle, x, y, z);
2041		2715
2042	void glBegin (int mode)
2043
2044	void glEnd ()
2045
2046	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)
2047	PROTOTYPE: @
2048	ALIAS:	2717	ALIAS:
2049	glColor_premultiply = 1	2718	glColor_premultiply = 1
2050	CODE:	2719	CODE:
2051	if (ix)	2720	if (ix)
2052	{	2721	{
…		…
2055	b *= a;	2724	b *= a;
2056	}	2725	}
2057	// microsoft visual "c" rounds instead of truncating...	2726	// microsoft visual "c" rounds instead of truncating...
2058	glColor4f (r, g, b, a);	2727	glColor4f (r, g, b, a);
2059		2728
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.)	2729	void glRasterPos (float x, float y, float z = 0.)
2067	CODE:	2730	CODE:
2068	glRasterPos3f (0, 0, z);	2731	glRasterPos3f (0, 0, z);
2069	glBitmap (0, 0, 0, 0, x, y, 0);	2732	glBitmap (0, 0, 0, 0, x, y, 0);
2070		2733
…		…
2074		2737
2075	void glTexCoord (float s, float t)	2738	void glTexCoord (float s, float t)
2076	CODE:	2739	CODE:
2077	glTexCoord2f (s, t);	2740	glTexCoord2f (s, t);
2078		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
2079	void glTexEnv (int target, int pname, float param)	2762	void glTexEnv (int target, int pname, float param)
2080	CODE:	2763	CODE:
2081	glTexEnvf (target, pname, param);	2764	glTexEnvf (target, pname, param);
2082		2765
2083	void glTexParameter (int target, int pname, float param)	2766	void glTexParameter (int target, int pname, float param)
…		…
2105		2788
2106	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)
2107		2790
2108	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)
2109		2792
		2793	void glPixelZoom (float x, float y)
		2794
2110	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)
2111		2796
2112	int glGenTexture ()	2797	int glGenTexture ()
2113	CODE:	2798	CODE:
2114	{	2799	RETVAL = gen_texture ();
2115	GLuint name;
2116	glGenTextures (1, &name);
2117	RETVAL = name;
2118	}
2119	OUTPUT:	2800	OUTPUT:
2120	RETVAL	2801	RETVAL
2121		2802
2122	void glDeleteTexture (int name)	2803	void glDeleteTexture (int name)
2123	CODE:	2804	CODE:
2124	{
2125	GLuint name_ = name;
2126	glDeleteTextures (1, &name_);	2805	del_texture (name);
2127	}	2806
2128
2129	int glGenList ()	2807	int glGenList ()
2130	CODE:	2808	CODE:
2131	RETVAL = glGenLists (1);	2809	RETVAL = glGenLists (1);
2132	OUTPUT:	2810	OUTPUT:
2133	RETVAL	2811	RETVAL
…		…
2140		2818
2141	void glEndList ()	2819	void glEndList ()
2142		2820
2143	void glCallList (int list)	2821	void glCallList (int list)
2144		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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