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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.159 by root, Sun Oct 8 21:22:29 2006 UTC vs.
Revision 1.229 by root, Mon Aug 13 16:20:17 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	GLuint 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 TRT Client " VERSION, "Crossfire TRT");
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	{
…		…
696	STRLEN image_len;	875	STRLEN image_len;
697	char *image = (char *)SvPVbyte (image_, image_len);	876	char *image = (char *)SvPVbyte (image_, image_len);
698	SDL_Surface *surface, *surface2;	877	SDL_Surface *surface, *surface2;
699	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
700	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
701	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
702	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
703		882
704	if (!rw)	883	if (!rw)
705	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
706		885
…		…
794	_exit (1);	973	_exit (1);
795		974
796	void	975	void
797	_exit (int retval = 0)	976	_exit (int retval = 0)
798	CODE:	977	CODE:
		978	#ifdef WIN32
		979	ExitThread (retval); // unclean, please beam me up
		980	#else
799	_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	}
800		992
801	MODULE = CFPlus PACKAGE = CFPlus::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
		994
		995	PROTOTYPES: DISABLE
802		996
803	CFPlus::Font	997	CFPlus::Font
804	new_from_file (SV *class, char *path, int id = 0)	998	new_from_file (SV *class, char *path, int id = 0)
805	CODE:	999	CODE:
806	{	1000	{
…		…
817	CODE:	1011	CODE:
818	pango_font_description_free (self);	1012	pango_font_description_free (self);
819		1013
820	void	1014	void
821	make_default (CFPlus::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
822	CODE:	1017	CODE:
823	default_font = self;	1018	default_font = self;
824		1019
825	MODULE = CFPlus PACKAGE = CFPlus::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
826		1021
		1022	PROTOTYPES: DISABLE
		1023
827	void	1024	void
828	reset_glyph_cache ()	1025	reset_glyph_cache ()
		1026	PROTOTYPE:
829	CODE:	1027	CODE:
830	tc_clear ();	1028	tc_clear ();
831		1029
832	CFPlus::Layout	1030	CFPlus::Layout
833	new (SV *class)	1031	new (SV *class)
…		…
839	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
840	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
841	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
842	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
843	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
844		1043
845	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
846	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
847	OUTPUT:	1046	OUTPUT:
848	RETVAL	1047	RETVAL
849		1048
850	void	1049	void
851	DESTROY (CFPlus::Layout self)	1050	DESTROY (CFPlus::Layout self)
852	CODE:	1051	CODE:
853	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
854	Safefree (self);	1054	Safefree (self);
855		1055
856	void	1056	void
857	set_text (CFPlus::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
858	CODE:	1058	CODE:
…		…
1051	xy_to_index (CFPlus::Layout self, int x, int y)	1251	xy_to_index (CFPlus::Layout self, int x, int y)
1052	CODE:	1252	CODE:
1053	{	1253	{
1054	int index, trailing;	1254	int index, trailing;
1055	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);
1056	RETVAL = index;	1256	RETVAL = index + trailing;
1057	}	1257	}
1058	OUTPUT:	1258	OUTPUT:
1059	RETVAL	1259	RETVAL
1060		1260
1061	void	1261	void
…		…
1070	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1270	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1071	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1271	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1072	}	1272	}
1073		1273
1074	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
1075	render (CFPlus::Layout self, float x, float y, int flags = 0)	1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
1076	PPCODE:	1315	CODE:
		1316	rc_clear (self->rc);
1077	pango_opengl_render_layout_subpixel (	1317	pango_opengl_render_layout_subpixel (
1078	self->pl,	1318	self->pl,
		1319	self->rc,
1079	x * PANGO_SCALE, y * PANGO_SCALE,	1320	x * PANGO_SCALE, y * PANGO_SCALE,
1080	self->r, self->g, self->b, self->a,	1321	self->r, self->g, self->b, self->a,
1081	flags	1322	flags
1082	);	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	}
1083		1346
1084	MODULE = CFPlus PACKAGE = CFPlus::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
1085		1348
1086	void	1349	PROTOTYPES: ENABLE
1087	pad2pot (SV *data_, SV *w_, SV *h_)
1088	CODE:
1089	{
1090	int ow = SvIV (w_);
1091	int oh = SvIV (h_);
1092		1350
1093	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_))
1094	{	1358	{
1095	int nw = minpot (ow);
1096	int nh = minpot (oh);
1097
1098	if (nw != ow || nh != oh)
1099	{
1100	if (SvOK (data_))
1101	{
1102	STRLEN datalen;	1359	STRLEN datalen;
1103	char *data = SvPVbyte (data_, datalen);	1360	char *data = SvPVbyte (data_, datalen);
1104	int bpp = datalen / (ow * oh);	1361	int bpp = datalen / (ow * oh);
1105	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1362	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1106		1363
1107	SvPOK_only (result_);	1364	SvPOK_only (result_);
1108	SvCUR_set (result_, nw * nh * bpp);	1365	SvCUR_set (result_, nw * nh * bpp);
1109		1366
1110	memset (SvPVX (result_), 0, nw * nh * bpp);	1367	memset (SvPVX (result_), 0, nw * nh * bpp);
1111	while (oh--)	1368	while (oh--)
1112	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);
1113		1370
1114	sv_setsv (data_, result_);	1371	sv_setsv (data_, result_);
1115	}
1116
1117	sv_setiv (w_, nw);
1118	sv_setiv (h_, nh);
1119	}
1120	}	1372	}
1121	}	1373	}
1122		1374
1123	void	1375	void
1124	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.)
…		…
1130	{	1382	{
1131	HV *hv = (HV *)SvRV (self);	1383	HV *hv = (HV *)SvRV (self);
1132	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1133	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1134	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;
1135		1390
1136	if (items < 5)	1391	if (items < 5)
1137	{	1392	{
1138	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1139	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1167	glDisable (GL_ALPHA_TEST);	1422	glDisable (GL_ALPHA_TEST);
1168	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
1169	}	1424	}
1170	}	1425	}
1171		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
1172	MODULE = CFPlus PACKAGE = CFPlus::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
1173		1439
		1440	PROTOTYPES: DISABLE
		1441
1174	CFPlus::Map	1442	CFPlus::Map
1175	new (SV *class, int map_width, int map_height)	1443	new (SV *class)
1176	CODE:	1444	CODE:
1177	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
1178	RETVAL->x = 0;	1446	RETVAL->x = 0;
1179	RETVAL->y = 0;	1447	RETVAL->y = 0;
1180	RETVAL->w = map_width;	1448	RETVAL->w = 0;
1181	RETVAL->h = map_height;	1449	RETVAL->h = 0;
1182	RETVAL->ox = 0;	1450	RETVAL->ox = 0;
1183	RETVAL->oy = 0;	1451	RETVAL->oy = 0;
1184	RETVAL->faces = 8192;	1452	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1185	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1453	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1186	RETVAL->texs = 8192;
1187	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1188	RETVAL->rows = 0;	1454	RETVAL->rows = 0;
1189	RETVAL->row = 0;	1455	RETVAL->row = 0;
1190	OUTPUT:	1456	OUTPUT:
1191	RETVAL	1457	RETVAL
1192		1458
1193	void	1459	void
1194	DESTROY (CFPlus::Map self)	1460	DESTROY (CFPlus::Map self)
1195	CODE:	1461	CODE:
1196	{	1462	{
1197	map_clear (self);	1463	map_clear (self);
1198	Safefree (self->face);	1464	Safefree (self->face2tile);
1199	Safefree (self->tex);	1465	Safefree (self->tex);
1200	Safefree (self);	1466	Safefree (self);
1201	}	1467	}
1202		1468
1203	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
1204	clear (CFPlus::Map self)	1476	clear (CFPlus::Map self)
1205	CODE:	1477	CODE:
1206	map_clear (self);	1478	map_clear (self);
1207		1479
1208	void	1480	void
1209	set_face (CFPlus::Map self, int face, int texid)	1481	set_tileid (CFPlus::Map self, int face, int tile)
1210	CODE:	1482	CODE:
1211	{	1483	{
1212	while (self->faces <= face)	1484	need_facenum (self, face); self->face2tile [face] = tile;
1213	{	1485	need_texid (self, tile);
1214	Append (mapface, self->face, self->faces, self->faces);	1486	}
1215	self->faces *= 2;
1216	}
1217		1487
1218	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;
1219	}	1509	}
1220		1510
1221	void	1511	void
1222	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)
1223	CODE:	1513	CODE:
1224	{	1514	{
1225	while (self->texs <= texid)	1515	need_texid (self, texid);
1226	{
1227	Append (maptex, self->tex, self->texs, self->texs);
1228	self->texs *= 2;
1229	}
1230		1516
1231	{	1517	{
1232	maptex *tex = self->tex + texid;	1518	maptex *tex = self->tex + texid;
1233		1519
1234	tex->name = name;	1520	tex->name = name;
…		…
1278	CODE:	1564	CODE:
1279	{	1565	{
1280	if (dx > 0)	1566	if (dx > 0)
1281	map_blank (self, self->x, self->y, dx, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
1282	else if (dx < 0)	1568	else if (dx < 0)
1283	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);
1284		1570
1285	if (dy > 0)	1571	if (dy > 0)
1286	map_blank (self, self->x, self->y, self->w, dy);	1572	map_blank (self, self->x, self->y, self->w, dy);
1287	else if (dy < 0)	1573	else if (dy < 0)
1288	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);
1289		1575
1290	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
1291	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
1292		1578
1293	while (self->y < 0)	1579	while (self->y < 0)
…		…
1297	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1298	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1299	}	1585	}
1300	}	1586	}
1301		1587
1302	void	1588	SV *
1303	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1304	CODE:	1590	CODE:
1305	{	1591	{
1306	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1592	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1307	uint8_t *data_end = (uint8_t *)SvEND (data_);	1593	uint8_t *data_end = (uint8_t *)SvEND (data_);
1308	mapcell *cell;	1594	mapcell *cell;
1309	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1310		1598
1311	while (data < data_end - 1)	1599	while (data < data_end - 1)
1312	{	1600	{
1313	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1314		1602
…		…
1345	cell->stat_width = 1;	1633	cell->stat_width = 1;
1346	cell->stat_hp = *data++;	1634	cell->stat_hp = *data++;
1347	}	1635	}
1348	else if (cmd == 6) // monster width	1636	else if (cmd == 6) // monster width
1349	cell->stat_width = *data++ + 1;	1637	cell->stat_width = *data++ + 1;
1350	else if (cmd == 0x47) // monster width	1638	else if (cmd == 0x47)
1351	{	1639	{
1352	if (*data == 4)	1640	if (*data == 4)
1353	; // decode player tag	1641	; // decode player count
1354		1642
1355	data += *data + 1;	1643	data += *data + 1;
1356	}	1644	}
1357	else if (cmd == 8) // cell flags	1645	else if (cmd == 8) // cell flags
1358	cell->flags = *data++;	1646	cell->flags = *data++;
…		…
1365	}	1653	}
1366	else	1654	else
1367	cell->darkness = *data++ + 1;	1655	cell->darkness = *data++ + 1;
1368	}	1656	}
1369		1657
		1658	for (z = 0; z <= 2; ++z)
1370	if (flags & 4)	1659	if (flags & (4 >> z))
1371	{	1660	{
1372	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	}
1373	}	1678	}
1374
1375	if (flags & 2)
1376	{
1377	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1378	}
1379
1380	if (flags & 1)
1381	{
1382	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1383	}
1384	}	1679	}
1385	else	1680	else
1386	cell->darkness = 0;	1681	cell->darkness = 0;
1387	}	1682	}
1388	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1389		1686
1390	SV *	1687	SV *
1391	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)
1392	CODE:	1689	CODE:
1393	{	1690	{
…		…
1417	{	1714	{
1418	mapcell *cell = row->col + (x - row->c0);	1715	mapcell *cell = row->col + (x - row->c0);
1419		1716
1420	for (z = 0; z <= 0; z++)	1717	for (z = 0; z <= 0; z++)
1421	{	1718	{
1422	mapface face = cell->face [z];
1423
1424	if (face)
1425	{
1426	maptex tex = self->tex [face];	1719	maptex tex = self->tex [cell->tile [z]];
1427	int a0 = 255 - tex.a;	1720	int a0 = 255 - tex.a;
1428	int a1 = tex.a;	1721	int a1 = tex.a;
1429		1722
1430	r = (r * a0 + tex.r * a1) / 255;	1723	r = (r * a0 + tex.r * a1) / 255;
1431	g = (g * a0 + tex.g * a1) / 255;	1724	g = (g * a0 + tex.g * a1) / 255;
1432	b = (b * a0 + tex.b * a1) / 255;	1725	b = (b * a0 + tex.b * a1) / 255;
1433	a = (a * a0 + tex.a * a1) / 255;	1726	a = (a * a0 + tex.a * a1) / 255;
1434	}
1435	}	1727	}
1436	}	1728	}
1437		1729
1438	*map++ = (r )	1730	*map++ = (r )
1439	| (g << 8)	1731	| (g << 8)
…		…
1446	}	1738	}
1447	OUTPUT:	1739	OUTPUT:
1448	RETVAL	1740	RETVAL
1449		1741
1450	void	1742	void
1451	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)
1452	CODE:	1744	CODE:
1453	{	1745	{
1454	int vx, vy;
1455	int x, y, z;	1746	int x, y, z;
1456	int last_name;
1457	mapface face;
1458		1747
1459	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1748	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1460	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;
1461		1752
1462	/*	1753	rc_t *rc = rc_alloc ();
1463	int vx = self->vx = self->w >= sw	1754	rc_key_t key;
1464	? self->x + (self->w - sw) / 2	1755	rc_array_t *arr;
1465	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1466		1756
1467	int vy = self->vy = self->h >= sh	1757	// thats current max. sorry.
1468	? self->y + (self->h - sh) / 2	1758	if (sw > 255) sw = 255;
1469	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1759	if (sh > 255) sh = 255;
1470	*/
1471		1760
1472	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	}
1473		1797
1474	glEnable (GL_BLEND);	1798	glEnable (GL_BLEND);
1475	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1476	glEnable (GL_TEXTURE_2D);
1477	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1478		1801
1479	glBegin (GL_QUADS);
1480
1481	last_name = 0;
1482
1483	for (z = 0; z < 3; z++)	1802	for (z = 0; z <= 2; z++)
		1803	{
		1804	memset (smooth_level, 0, sizeof (smooth_level));
		1805
1484	for (y = 0; y < sh; y++)	1806	for (y = 0; y < sh; y++)
1485	if (0 <= y + vy && y + vy < self->rows)	1807	if (0 <= y + my && y + my < self->rows)
1486	{	1808	{
1487	maprow *row = self->row + (y + vy);	1809	maprow *row = self->row + (y + my);
1488		1810
1489	for (x = 0; x < sw; x++)	1811	for (x = 0; x < sw; x++)
1490	if (row->c0 <= x + vx && x + vx < row->c1)	1812	if (row->c0 <= x + mx && x + mx < row->c1)
1491	{	1813	{
1492	mapcell *cell = row->col + (x + vx - row->c0);	1814	mapcell *cell = row->col + (x + mx - row->c0);
1493
1494	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;
1495		1821
1496	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))
1497	{	1922	{
1498	maptex tex = self->tex [face];	1923	int level = (w << 5) | b;
1499	int px = (x + 1) * 32 - tex.w;	1924	HE *he;
1500	int py = (y + 1) * 32 - tex.h;
1501		1925
1502	if (last_name != tex.name)	1926	hv_iterinit (smooth);
		1927	while ((he = hv_iternext (smooth)))
1503	{	1928	{
1504	glEnd ();	1929	smooth_key *skey = (smooth_key *)HeKEY (he);
1505	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1930	IV bits = SvIVX (HeVAL (he));
1506	glBegin (GL_QUADS);
1507	}
1508		1931
1509	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1510	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1511	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1512	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1513	}
1514
1515	if (cell->flags && z == 2)
1516	{
1517	if (cell->flags & 1)	1932	if (!(bits & 0x1000)
		1933	&& skey->level == level
		1934	&& level > smooth_max [skey->x][skey->y])
1518	{	1935	{
1519	maptex tex = self->tex [1];	1936	maptex tex = self->tex [skey->tile];
1520	int px = (x + 1) * 32 - tex.w + 2;	1937	int px = (((int)skey->x) - 1) * T;
1521	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
1522		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	{
1523	glEnd ();	1950	glEnd ();
1524	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1525	glBegin (GL_QUADS);	1952	glBegin (GL_QUADS);
		1953	}
1526		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
1527	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1528	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1529	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1530	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
		1974	}
		1975	}
1531	}	1976	}
1532	}	1977	}
1533	}
1534	}	1978	}
1535		1979
1536	glEnd ();	1980	glEnd ();
1537
1538	glDisable (GL_TEXTURE_2D);	1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
		1983	}
		1984
		1985	hv_clear (smooth);
		1986	}
		1987
1539	glDisable (GL_BLEND);	1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
1540		1990
1541	// top layer: overlays such as the health bar	1991	// top layer: overlays such as the health bar
1542	for (y = 0; y < sh; y++)	1992	for (y = 0; y < sh; y++)
1543	if (0 <= y + vy && y + vy < self->rows)	1993	if (0 <= y + my && y + my < self->rows)
1544	{	1994	{
1545	maprow *row = self->row + (y + vy);	1995	maprow *row = self->row + (y + my);
1546		1996
1547	for (x = 0; x < sw; x++)	1997	for (x = 0; x < sw; x++)
1548	if (row->c0 <= x + vx && x + vx < row->c1)	1998	if (row->c0 <= x + mx && x + mx < row->c1)
1549	{	1999	{
1550	mapcell *cell = row->col + (x + vx - row->c0);	2000	mapcell *cell = row->col + (x + mx - row->c0);
1551		2001
1552	int px = x * 32;	2002	int px = x * T;
1553	int py = y * 32;	2003	int py = y * T;
1554		2004
1555	if (cell->stat_hp)	2005	if (cell->stat_hp)
1556	{	2006	{
1557	int width = cell->stat_width * 32;	2007	int width = cell->stat_width * T;
1558	int thick = sh / 28 + 1 + cell->stat_width;	2008	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1559		2009
1560	glColor3ub (0, 0, 0);	2010	glColor3ub (0, 0, 0);
1561	glRectf (px + 1, py - thick - 2,	2011	glRectf (px + 1, py - thick - 2,
1562	px + width - 1, py);	2012	px + width - 1, py);
1563		2013
…		…
1629	glDisable (GL_BLEND);	2079	glDisable (GL_BLEND);
1630	glDisable (GL_TEXTURE_2D);	2080	glDisable (GL_TEXTURE_2D);
1631	}	2081	}
1632		2082
1633	void	2083	void
1634	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)
1635	PPCODE:	2085	PPCODE:
1636	{	2086	{
1637	int vx, vy;
1638	int x, y;	2087	int x, y;
		2088	int sw1 = sw + 2;
		2089	int sh1 = sh + 2;
		2090	int sh3 = sh * 3;
1639	int sw4 = (sw + 3) & ~3;	2091	int sw34 = (sw * 3 + 3) & ~3;
		2092	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1640	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2093	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1641	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2094	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1642		2095
1643	memset (darkness, 255, sw4 * sh);
1644	SvPOK_only (darkness_sv);	2096	SvPOK_only (darkness3_sv);
1645	SvCUR_set (darkness_sv, sw4 * sh);	2097	SvCUR_set (darkness3_sv, sw34 * sh3);
1646		2098
1647	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2099	mx += self->x - 1;
1648	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2100	my += self->y - 1;
1649		2101
		2102	memset (darkness1, 255, sw1 * sh1);
		2103
1650	for (y = 0; y < sh; y++)	2104	for (y = 0; y < sh1; y++)
1651	if (0 <= y + vy && y + vy < self->rows)	2105	if (0 <= y + my && y + my < self->rows)
1652	{	2106	{
1653	maprow *row = self->row + (y + vy);	2107	maprow *row = self->row + (y + my);
1654		2108
1655	for (x = 0; x < sw; x++)	2109	for (x = 0; x < sw1; x++)
1656	if (row->c0 <= x + vx && x + vx < row->c1)	2110	if (row->c0 <= x + mx && x + mx < row->c1)
1657	{	2111	{
1658	mapcell *cell = row->col + (x + vx - row->c0);	2112	mapcell *cell = row->col + (x + mx - row->c0);
1659		2113
1660	darkness[y * sw4 + x] = cell->darkness	2114	darkness1 [y * sw1 + x] = cell->darkness
1661	? 255 - (cell->darkness - 1)	2115	? 255 - (cell->darkness - 1)
1662	: 255 - FOW_DARKNESS;	2116	: 255 - FOW_DARKNESS;
1663	}	2117	}
1664	}	2118	}
1665		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
1666	EXTEND (SP, 3);	2158	EXTEND (SP, 3);
1667	PUSHs (sv_2mortal (newSViv (sw4)));	2159	PUSHs (sv_2mortal (newSViv (sw34)));
1668	PUSHs (sv_2mortal (newSViv (sh)));	2160	PUSHs (sv_2mortal (newSViv (sh3)));
1669	PUSHs (darkness_sv);	2161	PUSHs (darkness3_sv);
1670	}	2162	}
1671		2163
1672	SV *	2164	SV *
1673	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)
1674	CODE:	2166	CODE:
…		…
1703	if (row && row->c0 <= x && x < row->c1)	2195	if (row && row->c0 <= x && x < row->c1)
1704	{	2196	{
1705	mapcell *cell = row->col + (x - row->c0);	2197	mapcell *cell = row->col + (x - row->c0);
1706	uint8_t flags = 0;	2198	uint8_t flags = 0;
1707		2199
1708	if (cell->face [0]) flags |= 1;	2200	if (cell->tile [0]) flags |= 1;
1709	if (cell->face [1]) flags |= 2;	2201	if (cell->tile [1]) flags |= 2;
1710	if (cell->face [2]) flags |= 4;	2202	if (cell->tile [2]) flags |= 4;
1711		2203
1712	*data++ = flags;	2204	*data++ = flags;
1713		2205
1714	if (flags & 1)	2206	if (flags & 1)
1715	{	2207	{
		2208	tileid tile = cell->tile [0];
1716	*data++ = cell->face [0] >> 8;	2209	*data++ = tile >> 8;
1717	*data++ = cell->face [0];	2210	*data++ = tile;
1718	}	2211	}
1719		2212
1720	if (flags & 2)	2213	if (flags & 2)
1721	{	2214	{
		2215	tileid tile = cell->tile [1];
1722	*data++ = cell->face [1] >> 8;	2216	*data++ = tile >> 8;
1723	*data++ = cell->face [1];	2217	*data++ = tile;
1724	}	2218	}
1725		2219
1726	if (flags & 4)	2220	if (flags & 4)
1727	{	2221	{
		2222	tileid tile = cell->tile [2];
1728	*data++ = cell->face [2] >> 8;	2223	*data++ = tile >> 8;
1729	*data++ = cell->face [2];	2224	*data++ = tile;
1730	}	2225	}
1731	}	2226	}
1732	else	2227	else
1733	*data++ = 0;	2228	*data++ = 0;
1734	}	2229	}
…		…
1748	int x, y, z;	2243	int x, y, z;
1749	int w, h;	2244	int w, h;
1750	int x1, y1;	2245	int x1, y1;
1751		2246
1752	if (*data++ != 0)	2247	if (*data++ != 0)
1753	return; /* version mismatch */	2248	XSRETURN_EMPTY; /* version mismatch */
1754		2249
1755	w = *data++ << 8; w |= *data++;	2250	w = *data++ << 8; w |= *data++;
1756	h = *data++ << 8; h |= *data++;	2251	h = *data++ << 8; h |= *data++;
1757		2252
1758	// we need to do this 'cause we don't keep an absolute coord system for rows	2253	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1774	{	2269	{
1775	uint8_t flags = *data++;	2270	uint8_t flags = *data++;
1776		2271
1777	if (flags)	2272	if (flags)
1778	{	2273	{
1779	mapface face[3] = { 0, 0, 0 };
1780
1781	mapcell *cell = row_get_cell (row, x);	2274	mapcell *cell = row_get_cell (row, x);
		2275	tileid tile[3] = { 0, 0, 0 };
1782		2276
1783	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2277	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1784	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2278	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1785	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2279	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1786		2280
1787	if (cell->darkness == 0)	2281	if (cell->darkness == 0)
1788	{	2282	{
1789	cell->darkness = 0;	2283	cell->darkness = 0;
1790		2284
1791	for (z = 0; z <= 2; z++)	2285	for (z = 0; z <= 2; z++)
1792	{	2286	{
1793	cell->face[z] = face[z];	2287	tileid t = tile [z];
1794		2288
1795	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2289	if (t >= self->texs || (t && !self->tex [t].name))
		2290	{
1796	XPUSHs (sv_2mortal (newSViv (face[z])));	2291	XPUSHs (sv_2mortal (newSViv (t)));
		2292	need_texid (self, t);
		2293	}
		2294
		2295	cell->tile [z] = t;
1797	}	2296	}
1798	}	2297	}
1799	}	2298	}
1800	}	2299	}
1801	}	2300	}
1802	}	2301	}
1803		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
1804	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1805		2415
		2416	PROTOTYPES: DISABLE
		2417
1806	CFPlus::MixChunk	2418	CFPlus::MixChunk
1807	new_from_file (SV *class, char *path)	2419	new (SV *class, CFPlus::RW rwops)
1808	CODE:	2420	CODE:
1809	RETVAL = Mix_LoadWAV (path);	2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1810	OUTPUT:	2422	OUTPUT:
1811	RETVAL	2423	RETVAL
1812		2424
1813	void	2425	void
1814	DESTROY (CFPlus::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
…		…
1816	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
1817		2429
1818	int	2430	int
1819	volume (CFPlus::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
1820	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
1821	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
1822	OUTPUT:	2436	OUTPUT:
1823	RETVAL	2437	RETVAL
1824		2438
1825	int	2439	CFPlus::Channel
1826	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)
1827	CODE:	2441	CODE:
		2442	{
1828	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	}
1829	OUTPUT:	2454	OUTPUT:
1830	RETVAL	2455	RETVAL
1831		2456
1832	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1833		2458
1834	int	2459	int
1835	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
1836	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
1837	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
1838	OUTPUT:	2466	OUTPUT:
1839	RETVAL	2467	RETVAL
1840		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
1841	CFPlus::MixMusic	2479	CFPlus::MixMusic
1842	new_from_file (SV *class, char *path)	2480	new (SV *class, CFPlus::RW rwops)
1843	CODE:	2481	CODE:
1844	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
1845	OUTPUT:	2483	OUTPUT:
1846	RETVAL	2484	RETVAL
1847		2485
1848	void	2486	void
1849	DESTROY (CFPlus::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
…		…
1855	CODE:	2493	CODE:
1856	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
1857	OUTPUT:	2495	OUTPUT:
1858	RETVAL	2496	RETVAL
1859		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
1860	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
1861		2506
1862	BOOT:	2507	BOOT:
1863	{	2508	{
1864	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1865	static const struct {	2510	static const struct {
1866	const char *name;	2511	const char *name;
1867	IV iv;	2512	IV iv;
1868	} *civ, const_iv[] = {	2513	} *civ, const_iv[] = {
1869	# 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),
1870	const_iv (GL_COLOR_MATERIAL),	2518	const_iv (GL_COLOR_MATERIAL),
1871	const_iv (GL_SMOOTH),	2519	const_iv (GL_SMOOTH),
1872	const_iv (GL_FLAT),	2520	const_iv (GL_FLAT),
1873	const_iv (GL_DITHER),	2521	const_iv (GL_DITHER),
1874	const_iv (GL_BLEND),	2522	const_iv (GL_BLEND),
…		…
1878	const_iv (GL_ALPHA_TEST),	2526	const_iv (GL_ALPHA_TEST),
1879	const_iv (GL_NORMALIZE),	2527	const_iv (GL_NORMALIZE),
1880	const_iv (GL_RESCALE_NORMAL),	2528	const_iv (GL_RESCALE_NORMAL),
1881	const_iv (GL_FRONT),	2529	const_iv (GL_FRONT),
1882	const_iv (GL_BACK),	2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
1883	const_iv (GL_AND),	2532	const_iv (GL_AND),
1884	const_iv (GL_ONE),	2533	const_iv (GL_ONE),
1885	const_iv (GL_ZERO),	2534	const_iv (GL_ZERO),
1886	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
1887	const_iv (GL_DST_ALPHA),	2536	const_iv (GL_DST_ALPHA),
…		…
1901	const_iv (GL_LUMINANCE),	2550	const_iv (GL_LUMINANCE),
1902	const_iv (GL_LUMINANCE_ALPHA),	2551	const_iv (GL_LUMINANCE_ALPHA),
1903	const_iv (GL_FLOAT),	2552	const_iv (GL_FLOAT),
1904	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1905	const_iv (GL_COMPILE),	2554	const_iv (GL_COMPILE),
		2555	const_iv (GL_PROXY_TEXTURE_1D),
		2556	const_iv (GL_PROXY_TEXTURE_2D),
1906	const_iv (GL_TEXTURE_1D),	2557	const_iv (GL_TEXTURE_1D),
1907	const_iv (GL_TEXTURE_2D),	2558	const_iv (GL_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_ENV),	2559	const_iv (GL_TEXTURE_ENV),
1909	const_iv (GL_TEXTURE_MAG_FILTER),	2560	const_iv (GL_TEXTURE_MAG_FILTER),
1910	const_iv (GL_TEXTURE_MIN_FILTER),	2561	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1931	const_iv (GL_COLOR_LOGIC_OP),	2582	const_iv (GL_COLOR_LOGIC_OP),
1932	const_iv (GL_SEPARABLE_2D),	2583	const_iv (GL_SEPARABLE_2D),
1933	const_iv (GL_CONVOLUTION_2D),	2584	const_iv (GL_CONVOLUTION_2D),
1934	const_iv (GL_CONVOLUTION_BORDER_MODE),	2585	const_iv (GL_CONVOLUTION_BORDER_MODE),
1935	const_iv (GL_CONSTANT_BORDER),	2586	const_iv (GL_CONSTANT_BORDER),
		2587	const_iv (GL_POINTS),
1936	const_iv (GL_LINES),	2588	const_iv (GL_LINES),
1937	const_iv (GL_LINE_STRIP),	2589	const_iv (GL_LINE_STRIP),
1938	const_iv (GL_LINE_LOOP),	2590	const_iv (GL_LINE_LOOP),
1939	const_iv (GL_QUADS),	2591	const_iv (GL_QUADS),
1940	const_iv (GL_QUAD_STRIP),	2592	const_iv (GL_QUAD_STRIP),
1941	const_iv (GL_TRIANGLES),	2593	const_iv (GL_TRIANGLES),
1942	const_iv (GL_TRIANGLE_STRIP),	2594	const_iv (GL_TRIANGLE_STRIP),
1943	const_iv (GL_TRIANGLE_FAN),	2595	const_iv (GL_TRIANGLE_FAN),
		2596	const_iv (GL_POLYGON),
1944	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),
1945	const_iv (GL_FASTEST),	2602	const_iv (GL_FASTEST),
		2603	const_iv (GL_DONT_CARE),
		2604	const_iv (GL_NICEST),
1946	const_iv (GL_V2F),	2605	const_iv (GL_V2F),
1947	const_iv (GL_V3F),	2606	const_iv (GL_V3F),
1948	const_iv (GL_T2F_V3F),	2607	const_iv (GL_T2F_V3F),
1949	const_iv (GL_T2F_N3F_V3F),	2608	const_iv (GL_T2F_N3F_V3F),
1950	# undef const_iv	2609	# undef const_iv
1951	};	2610	};
1952		2611
1953	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; )
1954	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);
1955	}	2617	}
1956		2618
1957	char *	2619	char *
1958	gl_vendor ()	2620	gl_vendor ()
1959	CODE:	2621	CODE:
…		…
1973	CODE:	2635	CODE:
1974	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2636	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1975	OUTPUT:	2637	OUTPUT:
1976	RETVAL	2638	RETVAL
1977		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
1978	int glGetError ()	2654	int glGetError ()
1979		2655
1980	void glFinish ()	2656	void glFinish ()
1981		2657
1982	void glClear (int mask)	2658	void glClear (int mask)
…		…
2019	# near_ and far_ are due to microsofts buggy "c" compiler	2695	# near_ and far_ are due to microsofts buggy "c" compiler
2020	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_)
2021		2697
2022	# near_ and far_ are due to microsofts buggy "c" compiler	2698	# near_ and far_ are due to microsofts buggy "c" compiler
2023	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
2024		2702
2025	void glViewport (int x, int y, int width, int height)	2703	void glViewport (int x, int y, int width, int height)
2026		2704
2027	void glScissor (int x, int y, int width, int height)	2705	void glScissor (int x, int y, int width, int height)
2028		2706
…		…
2036		2714
2037	void glRotate (float angle, float x, float y, float z)	2715	void glRotate (float angle, float x, float y, float z)
2038	CODE:	2716	CODE:
2039	glRotatef (angle, x, y, z);	2717	glRotatef (angle, x, y, z);
2040		2718
2041	void glBegin (int mode)
2042
2043	void glEnd ()
2044
2045	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)
2046	PROTOTYPE: @
2047	ALIAS:	2720	ALIAS:
2048	glColor_premultiply = 1	2721	glColor_premultiply = 1
2049	CODE:	2722	CODE:
2050	if (ix)	2723	if (ix)
2051	{	2724	{
…		…
2054	b *= a;	2727	b *= a;
2055	}	2728	}
2056	// microsoft visual "c" rounds instead of truncating...	2729	// microsoft visual "c" rounds instead of truncating...
2057	glColor4f (r, g, b, a);	2730	glColor4f (r, g, b, a);
2058		2731
2059	void glInterleavedArrays (int format, int stride, char *data)
2060
2061	void glDrawElements (int mode, int count, int type, char *indices)
2062
2063	# 1.2 void glDrawRangeElements (int mode, int start, int end
2064
2065	void glRasterPos (float x, float y, float z = 0.)	2732	void glRasterPos (float x, float y, float z = 0.)
2066	CODE:	2733	CODE:
2067	glRasterPos3f (0, 0, z);	2734	glRasterPos3f (0, 0, z);
2068	glBitmap (0, 0, 0, 0, x, y, 0);	2735	glBitmap (0, 0, 0, 0, x, y, 0);
2069		2736
…		…
2073		2740
2074	void glTexCoord (float s, float t)	2741	void glTexCoord (float s, float t)
2075	CODE:	2742	CODE:
2076	glTexCoord2f (s, t);	2743	glTexCoord2f (s, t);
2077		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
2078	void glTexEnv (int target, int pname, float param)	2765	void glTexEnv (int target, int pname, float param)
2079	CODE:	2766	CODE:
2080	glTexEnvf (target, pname, param);	2767	glTexEnvf (target, pname, param);
2081		2768
2082	void glTexParameter (int target, int pname, float param)	2769	void glTexParameter (int target, int pname, float param)
…		…
2104		2791
2105	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)
2106		2793
2107	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)
2108		2795
		2796	void glPixelZoom (float x, float y)
		2797
2109	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)
2110		2799
2111	int glGenTexture ()	2800	int glGenTexture ()
2112	CODE:	2801	CODE:
2113	{	2802	RETVAL = gen_texture ();
2114	GLuint name;
2115	glGenTextures (1, &name);
2116	RETVAL = name;
2117	}
2118	OUTPUT:	2803	OUTPUT:
2119	RETVAL	2804	RETVAL
2120		2805
2121	void glDeleteTexture (int name)	2806	void glDeleteTexture (int name)
2122	CODE:	2807	CODE:
2123	{
2124	GLuint name_ = name;
2125	glDeleteTextures (1, &name_);	2808	del_texture (name);
2126	}	2809
2127
2128	int glGenList ()	2810	int glGenList ()
2129	CODE:	2811	CODE:
2130	RETVAL = glGenLists (1);	2812	RETVAL = glGenLists (1);
2131	OUTPUT:	2813	OUTPUT:
2132	RETVAL	2814	RETVAL
…		…
2139		2821
2140	void glEndList ()	2822	void glEndList ()
2141		2823
2142	void glCallList (int list)	2824	void glCallList (int list)
2143		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	double draw_x, draw_y;
		2860
		2861	if (!SvROK (self))
		2862	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2863
		2864	hv = (HV *)SvRV (self);
		2865
		2866	if (SvTYPE (hv) != SVt_PVHV)
		2867	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2868
		2869	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2870	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2871
		2872	if (!h || !w)
		2873	XSRETURN_EMPTY;
		2874
		2875	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2876	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2877
		2878	draw_x = SvNV (draw_x_sv) + x;
		2879	draw_y = SvNV (draw_y_sv) + y;
		2880
		2881	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2882	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2883	XSRETURN_EMPTY;
		2884
		2885	sv_setnv (draw_x_sv, draw_x);
		2886	sv_setnv (draw_y_sv, draw_y);
		2887
		2888	glPushMatrix ();
		2889	glTranslated (x, y, 0);
		2890
		2891	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2892	{
		2893	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2894
		2895	if (svp && SvTRUE (*svp))
		2896	{
		2897	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2898	glEnable (GL_BLEND);
		2899	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2900	glBegin (GL_QUADS);
		2901	glVertex2f (0, 0);
		2902	glVertex2f (w, 0);
		2903	glVertex2f (w, h);
		2904	glVertex2f (0, h);
		2905	glEnd ();
		2906	glDisable (GL_BLEND);
		2907	}
		2908	}
		2909	#if 0
		2910	if ($ENV{CFPLUS_DEBUG} & 1) {
		2911	glPushMatrix;
		2912	glColor 1, 1, 0, 1;
		2913	glTranslate 0.375, 0.375;
		2914	glBegin GL_LINE_LOOP;
		2915	glVertex 0 , 0;
		2916	glVertex $self->{w} - 1, 0;
		2917	glVertex $self->{w} - 1, $self->{h} - 1;
		2918	glVertex 0 , $self->{h} - 1;
		2919	glEnd;
		2920	glPopMatrix;
		2921	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2922	}
		2923	#endif
		2924	PUSHMARK (SP);
		2925	XPUSHs (self);
		2926	PUTBACK;
		2927	call_method ("_draw", G_VOID | G_DISCARD);
		2928	SPAGAIN;
		2929
		2930	glPopMatrix ();
		2931
		2932	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2933	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2934	}
		2935

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