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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.134 by root, Fri Aug 4 16:49:58 2006 UTC vs.
Revision 1.223 by root, Sat Aug 11 11:07:08 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	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# 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
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		43
…		…
36	# include <sys/types.h>	52	# include <sys/types.h>
37	# include <sys/socket.h>	53	# include <sys/socket.h>
38	# include <netinet/in.h>	54	# include <netinet/in.h>
39	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
40	# include <inttypes.h>	56	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	57	#endif
49		58
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		60
52	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
53		62
54	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
…		…
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	70	#else
62	# define PARACHUTE 0	71	# define PARACHUTE 0
63	#endif	72	#endif
64		73
		74	static AV *texture_av;
		75
65	static struct	76	static struct
66	{	77	{
67	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	79	#include "glfunc.h"
69	#undef GL_FUNC	80	#undef GL_FUNC
70	} gl;	81	} gl;
71		82
		83	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	85	{
74	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	90	else
79	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
80	}	92	}
81		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
82	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
83		120
84	#include "pango-font.c"	121	#include "pango-font.c"
85	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
86	#include "pango-render.c"	123	#include "pango-render.c"
87		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
90		129
91	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
92		131
…		…
144	}	183	}
145		184
146	static void	185	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	186	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
148	{	187	{
		188	PangoRectangle rect;
		189
		190	// get_pixel_* wrongly rounds down
149	pango_layout_get_pixel_size (self->pl, w, h);	191	pango_layout_get_extents (self->pl, 0, &rect);
150		192
151	if (!*w) *w = 1;	193	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
152	if (!*h) *h = 1;	194	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
153		195
154	*w = (*w + 3) & ~3;	196	if (!rect.width) rect.width = 1;
155	}	197	if (!rect.height) rect.height = 1;
156		198
		199	*w = rect.width;
		200	*h = rect.height;
		201	}
		202
		203	typedef uint16_t tileid;
157	typedef uint16_t mapface;	204	typedef uint16_t faceid;
158		205
159	typedef struct {	206	typedef struct {
160	GLint name;	207	int name;
161	int w, h;	208	int w, h;
162	float s, t;	209	float s, t;
163	uint8_t r, g, b, a;	210	uint8_t r, g, b, a;
		211	tileid smoothtile;
		212	uint8_t smoothlevel;
164	} maptex;	213	} maptex;
165		214
166	typedef struct {	215	typedef struct {
		216	uint32_t player;
		217	tileid tile[3];
167	int16_t darkness;	218	uint16_t darkness;
168	mapface face[3];	219	uint8_t stat_width, stat_hp, flags, smoothmax;
169	} mapcell;	220	} mapcell;
170		221
171	typedef struct {	222	typedef struct {
172	int32_t c0, c1;	223	int32_t c0, c1;
173	mapcell *col;	224	mapcell *col;
174	} maprow;	225	} maprow;
175		226
176	typedef struct map {	227	typedef struct map {
177	int x, y, w, h;	228	int x, y, w, h;
178	int ox, oy; /* offset to virtual global coordinate system */	229	int ox, oy; /* offset to virtual global coordinate system */
179	int faces;	230	int faces; tileid *face2tile; // [faceid]
180	mapface *face;	231	int texs; maptex *tex; // [tileid]
181
182	int texs;
183	maptex *tex;
184		232
185	int32_t rows;	233	int32_t rows;
186	maprow *row;	234	maprow *row;
187	} *CFPlus__Map;	235	} *CFPlus__Map;
188		236
…		…
208	return ptr;	256	return ptr;
209	}	257	}
210		258
211	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
212	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		261
		262	static void
		263	need_facenum (struct map *self, faceid face)
		264	{
		265	while (self->faces <= face)
		266	{
		267	Append (tileid, self->face2tile, self->faces, self->faces);
		268	self->faces *= 2;
		269	}
		270	}
		271
		272	static void
		273	need_texid (struct map *self, int texid)
		274	{
		275	while (self->texs <= texid)
		276	{
		277	Append (maptex, self->tex, self->texs, self->texs);
		278	self->texs *= 2;
		279	}
		280	}
213		281
214	static maprow *	282	static maprow *
215	map_get_row (CFPlus__Map self, int y)	283	map_get_row (CFPlus__Map self, int y)
216	{	284	{
217	if (0 > y)	285	if (0 > y)
…		…
286	static void	354	static void
287	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	355	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
288	{	356	{
289	int x, y;	357	int x, y;
290	maprow *row;	358	maprow *row;
		359	mapcell *cell;
291		360
292	for (y = y0; y < y0 + h; y++)	361	for (y = y0; y < y0 + h; y++)
293	if (y >= 0)	362	if (y >= 0)
294	{	363	{
295	if (y >= self->rows)	364	if (y >= self->rows)
…		…
301	if (x >= row->c0)	370	if (x >= row->c0)
302	{	371	{
303	if (x >= row->c1)	372	if (x >= row->c1)
304	break;	373	break;
305		374
306	row->col[x - row->c0].darkness = -1;	375	cell = row->col + x - row->c0;
		376
		377	cell->darkness = 0;
		378	cell->stat_hp = 0;
		379	cell->flags = 0;
		380	cell->player = 0;
307	}	381	}
308	}	382	}
		383	}
		384
		385	typedef struct {
		386	tileid tile;
		387	uint8_t x, y, level;
		388	} smooth_key;
		389
		390	static void
		391	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		392	{
		393	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		394
		395	if (SvIOK (*sv))
		396	SvIV_set (*sv, SvIVX (*sv) | bits);
		397	else
		398	sv_setiv (*sv, bits);
309	}	399	}
310		400
311	static void	401	static void
312	music_finished (void)	402	music_finished (void)
313	{	403	{
…		…
347	n |= n >> 4;	437	n |= n >> 4;
348	n |= n >> 8;	438	n |= n >> 8;
349	n |= n >> 16;	439	n |= n >> 16;
350		440
351	return n + 1;	441	return n + 1;
		442	}
		443
		444	/* SDL should provide this, really. */
		445	#define SDLK_MODIFIER_MIN 300
		446	#define SDLK_MODIFIER_MAX 314
		447
		448	/******************************************************************************/
		449
		450	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		451	static GV *hover_gv;
		452
		453	static int
		454	within_widget (SV *widget, NV x, NV y)
		455	{
		456	HV *self;
		457	SV **svp;
		458	NV wx, ww, wy, wh;
		459
		460	if (!SvROK (widget))
		461	return 0;
		462
		463	self = (HV *)SvRV (widget);
		464
		465	if (SvTYPE (self) != SVt_PVHV)
		466	return 0;
		467
		468	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		469	if (y < wy)
		470	return 0;
		471
		472	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		473	if (y >= wy + wh)
		474	return 0;
		475
		476	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		477	if (x < wx)
		478	return 0;
		479
		480	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		481	if (x >= wx + ww)
		482	return 0;
		483
		484	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		485	if (!svp || !SvTRUE (*svp))
		486	return 0;
		487
		488	return 1;
352	}	489	}
353		490
354	MODULE = CFPlus PACKAGE = CFPlus	491	MODULE = CFPlus PACKAGE = CFPlus
355		492
356	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
…		…
361	static const struct {	498	static const struct {
362	const char *name;	499	const char *name;
363	IV iv;	500	IV iv;
364	} *civ, const_iv[] = {	501	} *civ, const_iv[] = {
365	# define const_iv(name) { # name, (IV)name }	502	# define const_iv(name) { # name, (IV)name }
		503	const_iv (SDLK_MODIFIER_MIN),
		504	const_iv (SDLK_MODIFIER_MAX),
		505
366	const_iv (SDL_ACTIVEEVENT),	506	const_iv (SDL_ACTIVEEVENT),
367	const_iv (SDL_KEYDOWN),	507	const_iv (SDL_KEYDOWN),
368	const_iv (SDL_KEYUP),	508	const_iv (SDL_KEYUP),
369	const_iv (SDL_MOUSEMOTION),	509	const_iv (SDL_MOUSEMOTION),
370	const_iv (SDL_MOUSEBUTTONDOWN),	510	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
379	const_iv (SDL_EVENT_RESERVEDA),	519	const_iv (SDL_EVENT_RESERVEDA),
380	const_iv (SDL_EVENT_RESERVEDB),	520	const_iv (SDL_EVENT_RESERVEDB),
381	const_iv (SDL_VIDEORESIZE),	521	const_iv (SDL_VIDEORESIZE),
382	const_iv (SDL_VIDEOEXPOSE),	522	const_iv (SDL_VIDEOEXPOSE),
383	const_iv (SDL_USEREVENT),	523	const_iv (SDL_USEREVENT),
		524
		525	const_iv (SDL_APPINPUTFOCUS),
		526	const_iv (SDL_APPMOUSEFOCUS),
		527	const_iv (SDL_APPACTIVE),
		528
384	const_iv (SDLK_KP0),	529	const_iv (SDLK_KP0),
385	const_iv (SDLK_KP1),	530	const_iv (SDLK_KP1),
386	const_iv (SDLK_KP2),	531	const_iv (SDLK_KP2),
387	const_iv (SDLK_KP3),	532	const_iv (SDLK_KP3),
388	const_iv (SDLK_KP4),	533	const_iv (SDLK_KP4),
…		…
443	const_iv (SDLK_BREAK),	588	const_iv (SDLK_BREAK),
444	const_iv (SDLK_MENU),	589	const_iv (SDLK_MENU),
445	const_iv (SDLK_POWER),	590	const_iv (SDLK_POWER),
446	const_iv (SDLK_EURO),	591	const_iv (SDLK_EURO),
447	const_iv (SDLK_UNDO),	592	const_iv (SDLK_UNDO),
		593
448	const_iv (KMOD_NONE),	594	const_iv (KMOD_NONE),
		595	const_iv (KMOD_SHIFT),
449	const_iv (KMOD_LSHIFT),	596	const_iv (KMOD_LSHIFT),
450	const_iv (KMOD_RSHIFT),	597	const_iv (KMOD_RSHIFT),
		598	const_iv (KMOD_CTRL),
451	const_iv (KMOD_LCTRL),	599	const_iv (KMOD_LCTRL),
452	const_iv (KMOD_RCTRL),	600	const_iv (KMOD_RCTRL),
		601	const_iv (KMOD_ALT),
453	const_iv (KMOD_LALT),	602	const_iv (KMOD_LALT),
454	const_iv (KMOD_RALT),	603	const_iv (KMOD_RALT),
		604	const_iv (KMOD_META),
455	const_iv (KMOD_LMETA),	605	const_iv (KMOD_LMETA),
456	const_iv (KMOD_RMETA),	606	const_iv (KMOD_RMETA),
457	const_iv (KMOD_NUM),	607	const_iv (KMOD_NUM),
458	const_iv (KMOD_CAPS),	608	const_iv (KMOD_CAPS),
459	const_iv (KMOD_MODE),	609	const_iv (KMOD_MODE),
460	const_iv (KMOD_CTRL),
461	const_iv (KMOD_SHIFT),
462	const_iv (KMOD_ALT),
463	const_iv (KMOD_META)
464	# undef const_iv	610	# undef const_iv
465	};	611	};
466		612
467	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	613	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
468	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	614	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		615
		616	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		617	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
469	}	618	}
		619
		620	void
		621	weaken (SV *rv)
		622	PROTOTYPE: $
		623	CODE:
		624	sv_rvweaken (rv);
470		625
471	int	626	int
472	in_destruct ()	627	in_destruct ()
473	CODE:	628	CODE:
474	RETVAL = PL_main_cv == Nullcv;	629	RETVAL = PL_main_cv == Nullcv;
…		…
486	opengl_fontmap = pango_opengl_font_map_new ();	641	opengl_fontmap = pango_opengl_font_map_new ();
487	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	642	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
488	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	643	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
489	}	644	}
490		645
		646	char *
		647	SDL_GetError ()
		648
491	int	649	int
492	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
493		651
494	void	652	void
495	SDL_Quit ()	653	SDL_Quit ()
496		654
497	void	655	void
498	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
499	PPCODE:	657	PPCODE:
500	{	658	{
501	SDL_Rect **m;	659	SDL_Rect **m;
502		660
503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
507		665
508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
510		668
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
515		673
516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
517	#if SDL_VERSION_ATLEAST(1,2,10)	675	#if SDL_VERSION_ATLEAST(1,2,10)
518	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
519	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
520	#endif	678	#endif
521		679
522	SDL_EnableUNICODE (1);
523	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
524
525	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	680	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
526		681
527	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
528	while (*m)	683	while (*m)
529	{	684	{
		685	if ((*m)->w >= 640 && (*m)->h >= 480)
		686	{
530	AV *av = newAV ();	687	AV *av = newAV ();
531	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
532	av_push (av, newSViv ((*m)->h));	689	av_push (av, newSViv ((*m)->h));
		690	av_push (av, newSViv (rgb));
		691	av_push (av, newSViv (alpha));
533	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
534		694
535	++m;	695	++m;
536	}	696	}
537	}	697	}
538		698
539	char *
540	SDL_GetError ()
541
542	int	699	int
543	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
544	CODE:	701	CODE:
		702	{
		703	SDL_EnableUNICODE (1);
		704	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		705
		706	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		707	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		708	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		709	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		710
545	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
546	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
547	);	713	);
		714
548	if (RETVAL)	715	if (RETVAL)
549	{	716	{
		717	av_clear (texture_av);
		718
550	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	719	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
551	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	720	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
552	# include "glfunc.h"	721	#include "glfunc.h"
553	# undef GL_FUNC	722	#undef GL_FUNC
554	}	723	}
		724	}
555	OUTPUT:	725	OUTPUT:
556	RETVAL	726	RETVAL
557		727
558	void	728	void
559	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
560		730
561	char *	731	char *
562	SDL_GetKeyName (int sym)	732	SDL_GetKeyName (int sym)
563		733
		734	int
		735	SDL_GetAppState ()
		736
564	void	737	void
565	SDL_PollEvent ()	738	poll_events ()
566	PPCODE:	739	PPCODE:
567	{	740	{
568	SDL_Event ev;	741	SDL_Event ev;
569		742
570	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
571	{	745	{
572	HV *hv = newHV ();	746	HV *hv = newHV ();
573	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
574		748
575	switch (ev.type)	749	switch (ev.type)
…		…
577	case SDL_KEYDOWN:	751	case SDL_KEYDOWN:
578	case SDL_KEYUP:	752	case SDL_KEYUP:
579	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	753	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
580	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	754	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
581	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	755	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		756	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
582	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	757	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
583	break;	758	break;
584		759
585	case SDL_ACTIVEEVENT:	760	case SDL_ACTIVEEVENT:
586	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
587	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
588	break;	763	break;
589		764
590	case SDL_MOUSEMOTION:	765	case SDL_MOUSEMOTION:
		766	{
		767	int state = ev.motion.state;
		768	int x = ev.motion.x;
		769	int y = ev.motion.y;
		770	int xrel = ev.motion.xrel;
		771	int yrel = ev.motion.yrel;
		772
		773	/* do simplistic event compression */
		774	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		775	&& state == ev.motion.state)
		776	{
		777	xrel += ev.motion.xrel;
		778	yrel += ev.motion.yrel;
		779	x = ev.motion.x;
		780	y = ev.motion.y;
		781	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		782	}
		783
591	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	784	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
592
593	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
594	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
595	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
596	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
597	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
598	break;	791	break;
599		792
600	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
601	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
602	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	795	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
617	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	810	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
618	}	811	}
619	}	812	}
620		813
621	int	814	int
622	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	815	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
623	POSTCALL:	816	POSTCALL:
624	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
625	Mix_ChannelFinished (channel_finished);	818	Mix_ChannelFinished (channel_finished);
626		819
627	void	820	void
628	Mix_CloseAudio ()	821	Mix_CloseAudio ()
629		822
630	int	823	int
631	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
632		825
		826	const char *
		827	Mix_GetError ()
		828
633	void	829	void
634	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
635	CODE:	831	CODE:
		832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		833
		834	void
		835	win32_proxy_info ()
		836	PPCODE:
		837	{
636	#ifndef _WIN32	838	#ifdef _WIN32
637	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	839	char buffer[2048];
		840	DWORD buflen;
		841
		842	EXTEND (SP, 3);
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		846	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		847	{
		848	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		849
		850	buflen = sizeof (buffer);
		851	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		852	{
		853	PUSHs (newSVpv (buffer, 0));
		854
		855	buflen = sizeof (buffer);
		856	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		857	PUSHs (newSVpv (buffer, 0));
		858	}
		859	}
638	#endif	860	#endif
		861	}
639		862
640	void	863	void
641	add_font (char *file)	864	add_font (char *file)
642	CODE:	865	CODE:
643	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	866	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
651	STRLEN image_len;	874	STRLEN image_len;
652	char *image = (char *)SvPVbyte (image_, image_len);	875	char *image = (char *)SvPVbyte (image_, image_len);
653	SDL_Surface *surface, *surface2;	876	SDL_Surface *surface, *surface2;
654	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
655	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
656	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
657	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
658		881
659	if (!rw)	882	if (!rw)
660	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
661		884
…		…
747	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	970	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
748	#endif	971	#endif
749	_exit (1);	972	_exit (1);
750		973
751	void	974	void
752	_exit (int retval)	975	_exit (int retval = 0)
753	CODE:	976	CODE:
		977	#ifdef WIN32
		978	ExitThread (retval); // unclean, please beam me up
		979	#else
754	_exit (retval);	980	_exit (retval);
		981	#endif
		982
		983	void
		984	debug ()
		985	CODE:
		986	{
		987	#if DEBUG
		988	VALGRIND_DO_LEAK_CHECK;
		989	#endif
		990	}
755		991
756	MODULE = CFPlus PACKAGE = CFPlus::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
		993
		994	PROTOTYPES: DISABLE
757		995
758	CFPlus::Font	996	CFPlus::Font
759	new_from_file (SV *class, char *path, int id = 0)	997	new_from_file (SV *class, char *path, int id = 0)
760	CODE:	998	CODE:
761	{	999	{
…		…
772	CODE:	1010	CODE:
773	pango_font_description_free (self);	1011	pango_font_description_free (self);
774		1012
775	void	1013	void
776	make_default (CFPlus::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
777	CODE:	1016	CODE:
778	default_font = self;	1017	default_font = self;
779		1018
780	MODULE = CFPlus PACKAGE = CFPlus::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
781		1020
		1021	PROTOTYPES: DISABLE
		1022
782	void	1023	void
783	reset_glyph_cache ()	1024	reset_glyph_cache ()
		1025	PROTOTYPE:
784	CODE:	1026	CODE:
785	tc_clear ();	1027	tc_clear ();
786		1028
787	CFPlus::Layout	1029	CFPlus::Layout
788	new (SV *class)	1030	new (SV *class)
…		…
1006	xy_to_index (CFPlus::Layout self, int x, int y)	1248	xy_to_index (CFPlus::Layout self, int x, int y)
1007	CODE:	1249	CODE:
1008	{	1250	{
1009	int index, trailing;	1251	int index, trailing;
1010	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1252	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1011	RETVAL = index;	1253	RETVAL = index + trailing;
1012	}	1254	}
1013	OUTPUT:	1255	OUTPUT:
1014	RETVAL	1256	RETVAL
1015		1257
1016	void	1258	void
…		…
1025	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1026	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1268	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1027	}	1269	}
1028		1270
1029	void	1271	void
		1272	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1273	PPCODE:
		1274	{
		1275	int line, x;
		1276
		1277	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1278	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1279
		1280	EXTEND (SP, 2);
		1281	PUSHs (sv_2mortal (newSViv (line - 1)));
		1282	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1283	}
		1284
		1285	void
		1286	line_x_to_index (CFPlus::Layout self, int line, int x)
		1287	PPCODE:
		1288	{
		1289	PangoLayoutLine *lp;
		1290	int index, trailing;
		1291
		1292	if (line < 0)
		1293	XSRETURN_EMPTY;
		1294
		1295	if (!(lp = pango_layout_get_line (self->pl, line)))
		1296	XSRETURN_EMPTY; /* do better */
		1297
		1298	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1299
		1300	EXTEND (SP, 2);
		1301	if (GIMME_V == G_SCALAR)
		1302	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1303	else
		1304	{
		1305	PUSHs (sv_2mortal (newSViv (index)));
		1306	PUSHs (sv_2mortal (newSViv (trailing)));
		1307	}
		1308	}
		1309
		1310	void
1030	render (CFPlus::Layout self, float x, float y)	1311	render (CFPlus::Layout self, float x, float y, int flags = 0)
1031	PPCODE:	1312	PPCODE:
1032	pango_opengl_render_layout_subpixel (	1313	pango_opengl_render_layout_subpixel (
1033	self->pl,	1314	self->pl,
1034	x * PANGO_SCALE, y * PANGO_SCALE,	1315	x * PANGO_SCALE, y * PANGO_SCALE,
1035	self->r, self->g, self->b, self->a	1316	self->r, self->g, self->b, self->a,
		1317	flags
1036	);	1318	);
1037		1319
1038	MODULE = CFPlus PACKAGE = CFPlus::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
1039		1321
1040	void	1322	PROTOTYPES: ENABLE
1041	pad2pot (SV *data_, SV *w_, SV *h_)
1042	CODE:
1043	{
1044	int ow = SvIV (w_);
1045	int oh = SvIV (h_);
1046		1323
1047	if (ow && oh)	1324	int minpot (int n)
		1325
		1326	void
		1327	pad (SV *data_, int ow, int oh, int nw, int nh)
		1328	CODE:
		1329	{
		1330	if ((nw != ow || nh != oh) && SvOK (data_))
1048	{	1331	{
1049	int nw = minpot (ow);
1050	int nh = minpot (oh);
1051
1052	if (nw != ow || nh != oh)
1053	{
1054	if (SvOK (data_))
1055	{
1056	STRLEN datalen;	1332	STRLEN datalen;
1057	char *data = SvPVbyte (data_, datalen);	1333	char *data = SvPVbyte (data_, datalen);
1058	int bpp = datalen / (ow * oh);	1334	int bpp = datalen / (ow * oh);
1059	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1335	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1060		1336
1061	SvPOK_only (result_);	1337	SvPOK_only (result_);
1062	SvCUR_set (result_, nw * nh * bpp);	1338	SvCUR_set (result_, nw * nh * bpp);
1063		1339
1064	memset (SvPVX (result_), 0, nw * nh * bpp);	1340	memset (SvPVX (result_), 0, nw * nh * bpp);
1065	while (oh--)	1341	while (oh--)
1066	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1342	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1067		1343
1068	sv_setsv (data_, result_);	1344	sv_setsv (data_, result_);
1069	}
1070
1071	sv_setiv (w_, nw);
1072	sv_setiv (h_, nh);
1073	}
1074	}	1345	}
1075	}	1346	}
1076		1347
1077	void	1348	void
1078	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1349	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1084	{	1355	{
1085	HV *hv = (HV *)SvRV (self);	1356	HV *hv = (HV *)SvRV (self);
1086	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1087	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1088	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1359	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1360
		1361	if (name <= 0)
		1362	XSRETURN_EMPTY;
1089		1363
1090	if (items < 5)	1364	if (items < 5)
1091	{	1365	{
1092	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1093	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1121	glDisable (GL_ALPHA_TEST);	1395	glDisable (GL_ALPHA_TEST);
1122	glDisable (GL_BLEND);	1396	glDisable (GL_BLEND);
1123	}	1397	}
1124	}	1398	}
1125		1399
		1400	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1401	CODE:
		1402	{
		1403	GLint width;
		1404	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1405	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1406	RETVAL = width > 0;
		1407	}
		1408	OUTPUT:
		1409	RETVAL
		1410
1126	MODULE = CFPlus PACKAGE = CFPlus::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
1127		1412
		1413	PROTOTYPES: DISABLE
		1414
1128	CFPlus::Map	1415	CFPlus::Map
1129	new (SV *class, int map_width, int map_height)	1416	new (SV *class)
1130	CODE:	1417	CODE:
1131	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
1132	RETVAL->x = 0;	1419	RETVAL->x = 0;
1133	RETVAL->y = 0;	1420	RETVAL->y = 0;
1134	RETVAL->w = map_width;	1421	RETVAL->w = 0;
1135	RETVAL->h = map_height;	1422	RETVAL->h = 0;
1136	RETVAL->ox = 0;	1423	RETVAL->ox = 0;
1137	RETVAL->oy = 0;	1424	RETVAL->oy = 0;
1138	RETVAL->faces = 8192;	1425	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1139	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1426	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1140	RETVAL->texs = 8192;
1141	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1142	RETVAL->rows = 0;	1427	RETVAL->rows = 0;
1143	RETVAL->row = 0;	1428	RETVAL->row = 0;
1144	OUTPUT:	1429	OUTPUT:
1145	RETVAL	1430	RETVAL
1146		1431
1147	void	1432	void
1148	DESTROY (CFPlus::Map self)	1433	DESTROY (CFPlus::Map self)
1149	CODE:	1434	CODE:
1150	{	1435	{
1151	map_clear (self);	1436	map_clear (self);
1152	Safefree (self->face);	1437	Safefree (self->face2tile);
1153	Safefree (self->tex);	1438	Safefree (self->tex);
1154	Safefree (self);	1439	Safefree (self);
1155	}	1440	}
1156		1441
1157	void	1442	void
		1443	resize (CFPlus::Map self, int map_width, int map_height)
		1444	CODE:
		1445	self->w = map_width;
		1446	self->h = map_height;
		1447
		1448	void
1158	clear (CFPlus::Map self)	1449	clear (CFPlus::Map self)
1159	CODE:	1450	CODE:
1160	map_clear (self);	1451	map_clear (self);
1161		1452
1162	void	1453	void
1163	set_face (CFPlus::Map self, int face, int texid)	1454	set_tileid (CFPlus::Map self, int face, int tile)
1164	CODE:	1455	CODE:
1165	{	1456	{
1166	while (self->faces <= face)	1457	need_facenum (self, face); self->face2tile [face] = tile;
1167	{	1458	need_texid (self, tile);
1168	Append (mapface, self->face, self->faces, self->faces);	1459	}
1169	self->faces *= 2;
1170	}
1171		1460
1172	self->face [face] = texid;	1461	void
		1462	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1463	CODE:
		1464	{
		1465	tileid texid;
		1466	maptex *tex;
		1467
		1468	if (face < 0 || face >= self->faces)
		1469	return;
		1470
		1471	if (smooth < 0 || smooth >= self->faces)
		1472	return;
		1473
		1474	texid = self->face2tile [face];
		1475
		1476	if (!texid)
		1477	return;
		1478
		1479	tex = self->tex + texid;
		1480	tex->smoothtile = self->face2tile [smooth];
		1481	tex->smoothlevel = level;
1173	}	1482	}
1174		1483
1175	void	1484	void
1176	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)	1485	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)
1177	CODE:	1486	CODE:
1178	{	1487	{
1179	while (self->texs <= texid)	1488	need_texid (self, texid);
1180	{
1181	Append (maptex, self->tex, self->texs, self->texs);
1182	self->texs *= 2;
1183	}
1184		1489
1185	{	1490	{
1186	maptex *tex = self->tex + texid;	1491	maptex *tex = self->tex + texid;
1187		1492
1188	tex->name = name;	1493	tex->name = name;
…		…
1230	void	1535	void
1231	scroll (CFPlus::Map self, int dx, int dy)	1536	scroll (CFPlus::Map self, int dx, int dy)
1232	CODE:	1537	CODE:
1233	{	1538	{
1234	if (dx > 0)	1539	if (dx > 0)
1235	map_blank (self, self->x, self->y, dx - 1, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
1236	else if (dx < 0)	1541	else if (dx < 0)
1237	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1542	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1238		1543
1239	if (dy > 0)	1544	if (dy > 0)
1240	map_blank (self, self->x, self->y, self->w, dy - 1);	1545	map_blank (self, self->x, self->y, self->w, dy);
1241	else if (dy < 0)	1546	else if (dy < 0)
1242	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1547	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1243		1548
1244	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
1245	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
1246		1551
1247	while (self->y < 0)	1552	while (self->y < 0)
…		…
1251	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
1252	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
1253	}	1558	}
1254	}	1559	}
1255		1560
1256	void	1561	SV *
1257	map1a_update (CFPlus::Map self, SV *data_)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1258	CODE:	1563	CODE:
1259	{	1564	{
1260	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1565	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1261	uint8_t *data_end = (uint8_t *)SvEND (data_);	1566	uint8_t *data_end = (uint8_t *)SvEND (data_);
1262	mapcell *cell;	1567	mapcell *cell;
1263	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
1264		1571
1265	while (data < data_end)	1572	while (data < data_end - 1)
1266	{	1573	{
1267	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
1268		1575
1269	x = self->x + ((flags >> 10) & 63);	1576	x = self->x + ((flags >> 10) & 63);
1270	y = self->y + ((flags >> 4) & 63);	1577	y = self->y + ((flags >> 4) & 63);
1271		1578
1272	cell = map_get_cell (self, x, y);	1579	cell = map_get_cell (self, x, y);
1273		1580
1274	if (flags & 15)	1581	if (flags & 15)
1275	{	1582	{
1276	if (cell->darkness < 0)	1583	if (!cell->darkness)
1277	{	1584	{
		1585	memset (cell, 0, sizeof (*cell));
1278	cell->darkness = 0;	1586	cell->darkness = 256;
1279	cell->face [0] = 0;
1280	cell->face [1] = 0;
1281	cell->face [2] = 0;
1282	}	1587	}
1283		1588
1284	cell->darkness = flags & 8 ? *data++ : 255;
1285
1286	//TODO: don't trust server data to be in-range(!)	1589	//TODO: don't trust server data to be in-range(!)
1287		1590
1288	if (flags & 4)	1591	if (flags & 8)
1289	{	1592	{
1290	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1593	if (extmap)
		1594	{
		1595	uint8_t ext, cmd;
		1596
		1597	do
		1598	{
		1599	ext = *data++;
		1600	cmd = ext & 0x3f;
		1601
		1602	if (cmd < 4)
		1603	cell->darkness = 255 - ext * 64 + 1;
		1604	else if (cmd == 5) // health
		1605	{
		1606	cell->stat_width = 1;
		1607	cell->stat_hp = *data++;
		1608	}
		1609	else if (cmd == 6) // monster width
		1610	cell->stat_width = *data++ + 1;
		1611	else if (cmd == 0x47)
		1612	{
		1613	if (*data == 4)
		1614	; // decode player count
		1615
		1616	data += *data + 1;
		1617	}
		1618	else if (cmd == 8) // cell flags
		1619	cell->flags = *data++;
		1620	else if (ext & 0x40) // unknown, multibyte => skip
		1621	data += *data + 1;
		1622	else
		1623	data++;
		1624	}
		1625	while (ext & 0x80);
		1626	}
		1627	else
		1628	cell->darkness = *data++ + 1;
1291	}	1629	}
1292		1630
		1631	for (z = 0; z <= 2; ++z)
1293	if (flags & 2)	1632	if (flags & (4 >> z))
1294	{	1633	{
1295	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1634	faceid face = (data [0] << 8) + data [1]; data += 2;
		1635	need_facenum (self, face);
		1636	cell->tile [z] = self->face2tile [face];
		1637
		1638	if (cell->tile [z])
		1639	{
		1640	maptex *tex = self->tex + cell->tile [z];
		1641	if (!tex->name)
		1642	av_push (missing, newSViv (cell->tile [z]));
		1643
		1644	if (tex->smoothtile)
		1645	{
		1646	maptex *smooth = self->tex + tex->smoothtile;
		1647	if (!smooth->name)
		1648	av_push (missing, newSViv (tex->smoothtile));
		1649	}
		1650	}
1296	}	1651	}
1297
1298	if (flags & 1)
1299	{
1300	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1301	}
1302	}	1652	}
1303	else	1653	else
1304	cell->darkness = -1;	1654	cell->darkness = 0;
1305	}	1655	}
1306	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1307		1659
1308	SV *	1660	SV *
1309	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1661	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1310	CODE:	1662	CODE:
1311	{	1663	{
…		…
1335	{	1687	{
1336	mapcell *cell = row->col + (x - row->c0);	1688	mapcell *cell = row->col + (x - row->c0);
1337		1689
1338	for (z = 0; z <= 0; z++)	1690	for (z = 0; z <= 0; z++)
1339	{	1691	{
1340	mapface face = cell->face [z];
1341
1342	if (face)
1343	{
1344	maptex tex = self->tex [face];	1692	maptex tex = self->tex [cell->tile [z]];
1345	int a0 = 255 - tex.a;	1693	int a0 = 255 - tex.a;
1346	int a1 = tex.a;	1694	int a1 = tex.a;
1347		1695
1348	r = (r * a0 + tex.r * a1) / 255;	1696	r = (r * a0 + tex.r * a1) / 255;
1349	g = (g * a0 + tex.g * a1) / 255;	1697	g = (g * a0 + tex.g * a1) / 255;
1350	b = (b * a0 + tex.b * a1) / 255;	1698	b = (b * a0 + tex.b * a1) / 255;
1351	a = (a * a0 + tex.a * a1) / 255;	1699	a = (a * a0 + tex.a * a1) / 255;
1352	}
1353	}	1700	}
1354	}	1701	}
1355		1702
1356	*map++ = (r )	1703	*map++ = (r )
1357	| (g << 8)	1704	| (g << 8)
…		…
1364	}	1711	}
1365	OUTPUT:	1712	OUTPUT:
1366	RETVAL	1713	RETVAL
1367		1714
1368	void	1715	void
1369	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1716	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1370	CODE:	1717	CODE:
1371	{	1718	{
1372	int vx, vy;
1373	int x, y, z;	1719	int x, y, z;
1374	int last_name;
1375	mapface face;
1376		1720
1377	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1721	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1378	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1722	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1723	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1724	smooth_key skey;
1379		1725
1380	/*	1726	rc_t *rc = rc_alloc ();
1381	int vx = self->vx = self->w >= sw	1727	rc_key_t key;
1382	? self->x + (self->w - sw) / 2	1728	rc_array_t *arr;
1383	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1384		1729
1385	int vy = self->vy = self->h >= sh	1730	// thats current max. sorry.
1386	? self->y + (self->h - sh) / 2	1731	if (sw > 255) sw = 255;
1387	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1732	if (sh > 255) sh = 255;
1388	*/
1389		1733
1390	glColor4ub (255, 255, 255, 255);	1734	// clear key, in case of extra padding
		1735	memset (&skey, 0, sizeof (skey));
		1736
		1737	memset (&key, 0, sizeof (key));
		1738	key.r = 255;
		1739	key.g = 255;
		1740	key.b = 255;
		1741	key.a = 255;
		1742	key.mode = GL_QUADS;
		1743	key.format = GL_T2F_V3F;
		1744	key.texname = -1;
		1745
		1746	mx += self->x;
		1747	my += self->y;
		1748
		1749	// first pass: determine smooth_max
		1750	// rather ugly, if you ask me
		1751	// could also be stored inside mapcell and updated on change
		1752	memset (smooth_max, 0, sizeof (smooth_max));
		1753
		1754	for (y = 0; y < sh; y++)
		1755	if (0 <= y + my && y + my < self->rows)
		1756	{
		1757	maprow *row = self->row + (y + my);
		1758
		1759	for (x = 0; x < sw; x++)
		1760	if (row->c0 <= x + mx && x + mx < row->c1)
		1761	{
		1762	mapcell *cell = row->col + (x + mx - row->c0);
		1763
		1764	smooth_max[x + 1][y + 1] =
		1765	MAX (self->tex [cell->tile [0]].smoothlevel,
		1766	MAX (self->tex [cell->tile [1]].smoothlevel,
		1767	self->tex [cell->tile [2]].smoothlevel));
		1768	}
		1769	}
1391		1770
1392	glEnable (GL_BLEND);	1771	glEnable (GL_BLEND);
1393	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1394	glEnable (GL_TEXTURE_2D);
1395	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1396		1774
1397	glBegin (GL_QUADS);
1398
1399	last_name = 0;
1400
1401	for (z = 0; z < 3; z++)	1775	for (z = 0; z <= 2; z++)
		1776	{
		1777	memset (smooth_level, 0, sizeof (smooth_level));
		1778
1402	for (y = 0; y < sh; y++)	1779	for (y = 0; y < sh; y++)
1403	if (0 <= y + vy && y + vy < self->rows)	1780	if (0 <= y + my && y + my < self->rows)
1404	{	1781	{
1405	maprow *row = self->row + (y + vy);	1782	maprow *row = self->row + (y + my);
1406		1783
1407	for (x = 0; x < sw; x++)	1784	for (x = 0; x < sw; x++)
1408	if (row->c0 <= x + vx && x + vx < row->c1)	1785	if (row->c0 <= x + mx && x + mx < row->c1)
1409	{	1786	{
1410	mapcell *cell = row->col + (x + vx - row->c0);	1787	mapcell *cell = row->col + (x + mx - row->c0);
1411
1412	face = cell->face [z];	1788	tileid tile = cell->tile [z];
1413		1789
1414	if (face)	1790	if (tile)
		1791	{
		1792	maptex tex = self->tex [tile];
		1793	int px, py;
		1794
		1795	// suppressing texture state switches here
		1796	// is only moderately effective, but worth the extra effort
		1797	if (key.texname != tex.name)
		1798	{
		1799	if (!tex.name)
		1800	tex = self->tex [2]; /* missing, replace by noface */
		1801
		1802	key.texname = tex.name;
		1803	arr = rc_array (rc, &key);
		1804	}
		1805
		1806	px = (x + 1) * T - tex.w;
		1807	py = (y + 1) * T - tex.h;
		1808
		1809	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1810	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1811	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1812	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1813
		1814	if (cell->flags && z == 2)
		1815	{
		1816	// overlays such as the speech bubble, probably more to come
		1817	if (cell->flags & 1)
		1818	{
		1819	maptex tex = self->tex [1];
		1820	int px = x * T + T * 2 / 32;
		1821	int py = y * T - T * 6 / 32;
		1822
		1823	if (tex.name)
		1824	{
		1825	if (key.texname != tex.name)
		1826	{
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1832	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1833	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1834	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1835	}
		1836	}
		1837	}
		1838
		1839	// update smooth hash
		1840	if (tex.smoothtile)
		1841	{
		1842	skey.tile = tex.smoothtile;
		1843	skey.level = tex.smoothlevel;
		1844
		1845	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1846
		1847	// add bits to current tile and all neighbours. skey.x|y is
		1848	// shifted +1|+1 so we always stay positive.
		1849
		1850	// bits is ___n cccc CCCC bbbb
		1851	// n do not draw borders&corners
		1852	// c draw these corners, but...
		1853	// C ... not these
		1854	// b draw these borders
		1855
		1856	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1857	// ┃· ·· ·┃ ━━
		1858
		1859	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1860	// ·· ·· ·┏ ┓·
		1861
		1862	// full tile
		1863	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1864
		1865	// borders
		1866	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1867	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1868	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1869	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1870
		1871	// corners
		1872	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1873	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1874	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1875	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	// go through all smoothlevels, lowest to highest, then draw.
		1882	// this is basically counting sort
		1883	{
		1884	int w, b;
		1885
		1886	for (w = 0; w < 256 / 32; ++w)
		1887	{
		1888	uint32_t smask = smooth_level [w];
		1889	if (smask)
		1890	for (b = 0; b < 32; ++b)
		1891	if (smask & (((uint32_t)1) << b))
1415	{	1892	{
1416	maptex tex = self->tex [face];	1893	int level = (w << 5) | b;
		1894	HE *he;
1417		1895
1418	int px = (x + 1) * 32 - tex.w;	1896	hv_iterinit (smooth);
1419	int py = (y + 1) * 32 - tex.h;	1897	while ((he = hv_iternext (smooth)))
1420
1421	if (last_name != tex.name)
1422	{	1898	{
		1899	smooth_key *skey = (smooth_key *)HeKEY (he);
		1900	IV bits = SvIVX (HeVAL (he));
		1901
		1902	if (!(bits & 0x1000)
		1903	&& skey->level == level
		1904	&& level > smooth_max [skey->x][skey->y])
1423	glEnd ();	1905	{
		1906	maptex tex = self->tex [skey->tile];
		1907	int px = (((int)skey->x) - 1) * T;
		1908	int py = (((int)skey->y) - 1) * T;
		1909	int border = bits & 15;
		1910	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1911	float dx = tex.s * .0625f; // 16 images/row
		1912	float dy = tex.t * .5f ; // 2 images/column
		1913
		1914	if (tex.name)
		1915	{
		1916	// this time avoiding texture state changes
		1917	// save gobs of state changes.
		1918	if (key.texname != tex.name)
		1919	{
1424	last_name = tex.name;	1920	key.texname = tex.name;
1425	glBindTexture (GL_TEXTURE_2D, last_name);	1921	arr = rc_array (rc, &key);
1426	glBegin (GL_QUADS);	1922	}
		1923
		1924	if (border)
		1925	{
		1926	float ox = border * dx;
		1927
		1928	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1929	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1930	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1931	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1932	}
		1933
		1934	if (corner)
		1935	{
		1936	float ox = corner * dx;
		1937
		1938	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1939	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1940	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1941	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1942	}
		1943	}
		1944	}
1427	}	1945	}
1428
1429	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1430	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1431	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1432	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1433	}	1946	}
1434	}
1435	}	1947	}
		1948	}
1436		1949
1437	glEnd ();	1950	hv_clear (smooth);
		1951	rc_draw (rc);
		1952	rc_clear (rc);
		1953	}
1438		1954
1439	glDisable (GL_TEXTURE_2D);
1440	glDisable (GL_BLEND);	1955	glDisable (GL_BLEND);
		1956	rc_free (rc);
		1957
		1958	// top layer: overlays such as the health bar
		1959	for (y = 0; y < sh; y++)
		1960	if (0 <= y + my && y + my < self->rows)
		1961	{
		1962	maprow *row = self->row + (y + my);
		1963
		1964	for (x = 0; x < sw; x++)
		1965	if (row->c0 <= x + mx && x + mx < row->c1)
		1966	{
		1967	mapcell *cell = row->col + (x + mx - row->c0);
		1968
		1969	int px = x * T;
		1970	int py = y * T;
		1971
		1972	if (cell->stat_hp)
		1973	{
		1974	int width = cell->stat_width * T;
		1975	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1976
		1977	glColor3ub (0, 0, 0);
		1978	glRectf (px + 1, py - thick - 2,
		1979	px + width - 1, py);
		1980
		1981	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1982	glRectf (px + 2,
		1983	py - thick - 1,
		1984	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1985	}
		1986	}
		1987	}
1441	}	1988	}
1442		1989
1443	void	1990	void
1444	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	1991	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1445	CODE:	1992	CODE:
…		…
1499	glDisable (GL_BLEND);	2046	glDisable (GL_BLEND);
1500	glDisable (GL_TEXTURE_2D);	2047	glDisable (GL_TEXTURE_2D);
1501	}	2048	}
1502		2049
1503	void	2050	void
1504	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2051	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1505	PPCODE:	2052	PPCODE:
1506	{	2053	{
1507	int vx, vy;
1508	int x, y;	2054	int x, y;
		2055	int sw1 = sw + 2;
		2056	int sh1 = sh + 2;
		2057	int sh3 = sh * 3;
1509	int sw4 = (sw + 3) & ~3;	2058	int sw34 = (sw * 3 + 3) & ~3;
		2059	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1510	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2060	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1511	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2061	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1512		2062
1513	memset (darkness, 255, sw4 * sh);
1514	SvPOK_only (darkness_sv);	2063	SvPOK_only (darkness3_sv);
1515	SvCUR_set (darkness_sv, sw4 * sh);	2064	SvCUR_set (darkness3_sv, sw34 * sh3);
1516		2065
1517	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2066	mx += self->x - 1;
1518	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2067	my += self->y - 1;
1519		2068
		2069	memset (darkness1, 255, sw1 * sh1);
		2070
1520	for (y = 0; y < sh; y++)	2071	for (y = 0; y < sh1; y++)
1521	if (0 <= y + vy && y + vy < self->rows)	2072	if (0 <= y + my && y + my < self->rows)
1522	{	2073	{
1523	maprow *row = self->row + (y + vy);	2074	maprow *row = self->row + (y + my);
1524		2075
1525	for (x = 0; x < sw; x++)	2076	for (x = 0; x < sw1; x++)
1526	if (row->c0 <= x + vx && x + vx < row->c1)	2077	if (row->c0 <= x + mx && x + mx < row->c1)
1527	{	2078	{
1528	mapcell *cell = row->col + (x + vx - row->c0);	2079	mapcell *cell = row->col + (x + mx - row->c0);
1529		2080
1530	darkness[y * sw4 + x] = cell->darkness < 0	2081	darkness1 [y * sw1 + x] = cell->darkness
		2082	? 255 - (cell->darkness - 1)
1531	? 255 - FOW_DARKNESS	2083	: 255 - FOW_DARKNESS;
1532	: 255 - cell->darkness;
1533	}	2084	}
1534	}	2085	}
1535		2086
		2087	for (y = 0; y < sh; ++y)
		2088	for (x = 0; x < sw; ++x)
		2089	{
		2090	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2091	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2092	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2093	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2094	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2095	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2096	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2097	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2098	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2099
		2100	uint8_t r11 = (d11 + d21 + d12) / 3;
		2101	uint8_t r21 = d21;
		2102	uint8_t r31 = (d21 + d31 + d32) / 3;
		2103
		2104	uint8_t r12 = d12;
		2105	uint8_t r22 = d22;
		2106	uint8_t r32 = d32;
		2107
		2108	uint8_t r13 = (d13 + d23 + d12) / 3;
		2109	uint8_t r23 = d23;
		2110	uint8_t r33 = (d23 + d33 + d32) / 3;
		2111
		2112	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2113	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2114	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2115	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2116	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2117	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2118	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2119	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2120	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2121	}
		2122
		2123	free (darkness1);
		2124
1536	EXTEND (SP, 3);	2125	EXTEND (SP, 3);
1537	PUSHs (sv_2mortal (newSViv (sw4)));	2126	PUSHs (sv_2mortal (newSViv (sw34)));
1538	PUSHs (sv_2mortal (newSViv (sh)));	2127	PUSHs (sv_2mortal (newSViv (sh3)));
1539	PUSHs (darkness_sv);	2128	PUSHs (darkness3_sv);
1540	}	2129	}
1541		2130
1542	SV *	2131	SV *
1543	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2132	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1544	CODE:	2133	CODE:
…		…
1573	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1574	{	2163	{
1575	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1576	uint8_t flags = 0;	2165	uint8_t flags = 0;
1577		2166
1578	if (cell->face [0]) flags |= 1;	2167	if (cell->tile [0]) flags |= 1;
1579	if (cell->face [1]) flags |= 2;	2168	if (cell->tile [1]) flags |= 2;
1580	if (cell->face [2]) flags |= 4;	2169	if (cell->tile [2]) flags |= 4;
1581		2170
1582	*data++ = flags;	2171	*data++ = flags;
1583		2172
1584	if (flags & 1)	2173	if (flags & 1)
1585	{	2174	{
		2175	tileid tile = cell->tile [0];
1586	*data++ = cell->face [0] >> 8;	2176	*data++ = tile >> 8;
1587	*data++ = cell->face [0];	2177	*data++ = tile;
1588	}	2178	}
1589		2179
1590	if (flags & 2)	2180	if (flags & 2)
1591	{	2181	{
		2182	tileid tile = cell->tile [1];
1592	*data++ = cell->face [1] >> 8;	2183	*data++ = tile >> 8;
1593	*data++ = cell->face [1];	2184	*data++ = tile;
1594	}	2185	}
1595		2186
1596	if (flags & 4)	2187	if (flags & 4)
1597	{	2188	{
		2189	tileid tile = cell->tile [2];
1598	*data++ = cell->face [2] >> 8;	2190	*data++ = tile >> 8;
1599	*data++ = cell->face [2];	2191	*data++ = tile;
1600	}	2192	}
1601	}	2193	}
1602	else	2194	else
1603	*data++ = 0;	2195	*data++ = 0;
1604	}	2196	}
…		…
1644	{	2236	{
1645	uint8_t flags = *data++;	2237	uint8_t flags = *data++;
1646		2238
1647	if (flags)	2239	if (flags)
1648	{	2240	{
1649	mapface face[3] = { 0, 0, 0 };
1650
1651	mapcell *cell = row_get_cell (row, x);	2241	mapcell *cell = row_get_cell (row, x);
		2242	tileid tile[3] = { 0, 0, 0 };
1652		2243
1653	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2244	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1654	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2245	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1655	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2246	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1656		2247
1657	if (cell->darkness <= 0)	2248	if (cell->darkness == 0)
1658	{	2249	{
1659	cell->darkness = -1;	2250	cell->darkness = 0;
1660		2251
1661	for (z = 0; z <= 2; z++)	2252	for (z = 0; z <= 2; z++)
1662	{	2253	{
1663	cell->face[z] = face[z];	2254	tileid t = tile [z];
1664		2255
1665	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2256	if (t >= self->texs || (t && !self->tex [t].name))
		2257	{
1666	XPUSHs (sv_2mortal (newSViv (face[z])));	2258	XPUSHs (sv_2mortal (newSViv (t)));
		2259	need_texid (self, t);
		2260	}
		2261
		2262	cell->tile [z] = t;
1667	}	2263	}
1668	}	2264	}
1669	}	2265	}
1670	}	2266	}
1671	}	2267	}
1672	}	2268	}
1673		2269
		2270	MODULE = CFPlus PACKAGE = CFPlus::RW
		2271
		2272	CFPlus::RW
		2273	new (SV *class, SV *data_sv)
		2274	CODE:
		2275	{
		2276	STRLEN datalen;
		2277	char *data = SvPVbyte (data_sv, datalen);
		2278
		2279	RETVAL = SDL_RWFromConstMem (data, datalen);
		2280	}
		2281	OUTPUT:
		2282	RETVAL
		2283
		2284	CFPlus::RW
		2285	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2286	CODE:
		2287	RETVAL = SDL_RWFromFile (path, mode);
		2288	OUTPUT:
		2289	RETVAL
		2290
		2291	# fails on win32:
		2292	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2293	#void
		2294	#close (CFPlus::RW self)
		2295	# CODE:
		2296	# (self->(close)) (self);
		2297
		2298	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2299
		2300	PROTOTYPES: DISABLE
		2301
		2302	CFPlus::Channel
		2303	find ()
		2304	CODE:
		2305	{
		2306	RETVAL = Mix_GroupAvailable (-1);
		2307
		2308	if (RETVAL < 0)
		2309	{
		2310	RETVAL = Mix_GroupOldest (-1);
		2311
		2312	if (RETVAL < 0)
		2313	XSRETURN_UNDEF;
		2314
		2315	Mix_HaltChannel (RETVAL);
		2316	}
		2317
		2318	Mix_UnregisterAllEffects (RETVAL);
		2319	Mix_Volume (RETVAL, 128);
		2320	}
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	void
		2325	halt (CFPlus::Channel self)
		2326	CODE:
		2327	Mix_HaltChannel (self);
		2328
		2329	void
		2330	expire (CFPlus::Channel self, int ticks = -1)
		2331	CODE:
		2332	Mix_ExpireChannel (self, ticks);
		2333
		2334	void
		2335	fade_out (CFPlus::Channel self, int ticks = -1)
		2336	CODE:
		2337	Mix_FadeOutChannel (self, ticks);
		2338
		2339	int
		2340	volume (CFPlus::Channel self, int volume)
		2341	CODE:
		2342	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2343	OUTPUT:
		2344	RETVAL
		2345
		2346	void
		2347	unregister_all_effects (CFPlus::Channel self)
		2348	CODE:
		2349	Mix_UnregisterAllEffects (self);
		2350
		2351	void
		2352	set_panning (CFPlus::Channel self, int left, int right)
		2353	CODE:
		2354	left = CLAMP (left , 0, 255);
		2355	right = CLAMP (right, 0, 255);
		2356	Mix_SetPanning (self, left, right);
		2357
		2358	void
		2359	set_distance (CFPlus::Channel self, int distance)
		2360	CODE:
		2361	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2362
		2363	void
		2364	set_position (CFPlus::Channel self, int angle, int distance)
		2365	CODE:
		2366
		2367	void
		2368	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2369	CODE:
		2370	{
		2371	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2372	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2373	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2374	}
		2375
		2376	void
		2377	set_reverse_stereo (CFPlus::Channel self, int flip)
		2378	CODE:
		2379	Mix_SetReverseStereo (self, flip);
		2380
1674	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2381	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1675		2382
		2383	PROTOTYPES: DISABLE
		2384
1676	CFPlus::MixChunk	2385	CFPlus::MixChunk
1677	new_from_file (SV *class, char *path)	2386	new (SV *class, CFPlus::RW rwops)
1678	CODE:	2387	CODE:
1679	RETVAL = Mix_LoadWAV (path);	2388	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1680	OUTPUT:	2389	OUTPUT:
1681	RETVAL	2390	RETVAL
1682		2391
1683	void	2392	void
1684	DESTROY (CFPlus::MixChunk self)	2393	DESTROY (CFPlus::MixChunk self)
…		…
1686	Mix_FreeChunk (self);	2395	Mix_FreeChunk (self);
1687		2396
1688	int	2397	int
1689	volume (CFPlus::MixChunk self, int volume = -1)	2398	volume (CFPlus::MixChunk self, int volume = -1)
1690	CODE:	2399	CODE:
		2400	if (items > 1)
		2401	volume = CLAMP (volume, 0, 128);
1691	RETVAL = Mix_VolumeChunk (self, volume);	2402	RETVAL = Mix_VolumeChunk (self, volume);
1692	OUTPUT:	2403	OUTPUT:
1693	RETVAL	2404	RETVAL
1694		2405
1695	int	2406	CFPlus::Channel
1696	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2407	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1697	CODE:	2408	CODE:
		2409	{
1698	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2410	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2411
		2412	if (RETVAL < 0)
		2413	XSRETURN_UNDEF;
		2414
		2415	if (channel < 0)
		2416	{
		2417	Mix_UnregisterAllEffects (RETVAL);
		2418	Mix_Volume (RETVAL, 128);
		2419	}
		2420	}
1699	OUTPUT:	2421	OUTPUT:
1700	RETVAL	2422	RETVAL
1701		2423
1702	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2424	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1703		2425
1704	int	2426	int
1705	volume (int volume = -1)	2427	volume (int volume = -1)
		2428	PROTOTYPE: ;$
1706	CODE:	2429	CODE:
		2430	if (items > 0)
		2431	volume = CLAMP (volume, 0, 128);
1707	RETVAL = Mix_VolumeMusic (volume);	2432	RETVAL = Mix_VolumeMusic (volume);
1708	OUTPUT:	2433	OUTPUT:
1709	RETVAL	2434	RETVAL
1710		2435
		2436	void
		2437	fade_out (int ms)
		2438	CODE:
		2439	Mix_FadeOutMusic (ms);
		2440
		2441	void
		2442	halt ()
		2443	CODE:
		2444	Mix_HaltMusic ();
		2445
1711	CFPlus::MixMusic	2446	CFPlus::MixMusic
1712	new_from_file (SV *class, char *path)	2447	new (SV *class, CFPlus::RW rwops)
1713	CODE:	2448	CODE:
1714	RETVAL = Mix_LoadMUS (path);	2449	RETVAL = Mix_LoadMUS_RW (rwops);
1715	OUTPUT:	2450	OUTPUT:
1716	RETVAL	2451	RETVAL
1717		2452
1718	void	2453	void
1719	DESTROY (CFPlus::MixMusic self)	2454	DESTROY (CFPlus::MixMusic self)
…		…
1725	CODE:	2460	CODE:
1726	RETVAL = Mix_PlayMusic (self, loops);	2461	RETVAL = Mix_PlayMusic (self, loops);
1727	OUTPUT:	2462	OUTPUT:
1728	RETVAL	2463	RETVAL
1729		2464
		2465	void
		2466	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2467	CODE:
		2468	Mix_FadeInMusicPos (self, loops, ms, position);
		2469
1730	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2470	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2471
		2472	PROTOTYPES: ENABLE
1731		2473
1732	BOOT:	2474	BOOT:
1733	{	2475	{
1734	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2476	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1735	static const struct {	2477	static const struct {
1736	const char *name;	2478	const char *name;
1737	IV iv;	2479	IV iv;
1738	} *civ, const_iv[] = {	2480	} *civ, const_iv[] = {
1739	# define const_iv(name) { # name, (IV)name }	2481	# define const_iv(name) { # name, (IV)name }
		2482	const_iv (GL_VENDOR),
		2483	const_iv (GL_VERSION),
		2484	const_iv (GL_EXTENSIONS),
1740	const_iv (GL_COLOR_MATERIAL),	2485	const_iv (GL_COLOR_MATERIAL),
1741	const_iv (GL_SMOOTH),	2486	const_iv (GL_SMOOTH),
1742	const_iv (GL_FLAT),	2487	const_iv (GL_FLAT),
1743	const_iv (GL_DITHER),	2488	const_iv (GL_DITHER),
1744	const_iv (GL_BLEND),	2489	const_iv (GL_BLEND),
…		…
1748	const_iv (GL_ALPHA_TEST),	2493	const_iv (GL_ALPHA_TEST),
1749	const_iv (GL_NORMALIZE),	2494	const_iv (GL_NORMALIZE),
1750	const_iv (GL_RESCALE_NORMAL),	2495	const_iv (GL_RESCALE_NORMAL),
1751	const_iv (GL_FRONT),	2496	const_iv (GL_FRONT),
1752	const_iv (GL_BACK),	2497	const_iv (GL_BACK),
		2498	const_iv (GL_AUX0),
1753	const_iv (GL_AND),	2499	const_iv (GL_AND),
1754	const_iv (GL_ONE),	2500	const_iv (GL_ONE),
1755	const_iv (GL_ZERO),	2501	const_iv (GL_ZERO),
1756	const_iv (GL_SRC_ALPHA),	2502	const_iv (GL_SRC_ALPHA),
1757	const_iv (GL_DST_ALPHA),	2503	const_iv (GL_DST_ALPHA),
…		…
1771	const_iv (GL_LUMINANCE),	2517	const_iv (GL_LUMINANCE),
1772	const_iv (GL_LUMINANCE_ALPHA),	2518	const_iv (GL_LUMINANCE_ALPHA),
1773	const_iv (GL_FLOAT),	2519	const_iv (GL_FLOAT),
1774	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2520	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1775	const_iv (GL_COMPILE),	2521	const_iv (GL_COMPILE),
		2522	const_iv (GL_PROXY_TEXTURE_1D),
		2523	const_iv (GL_PROXY_TEXTURE_2D),
1776	const_iv (GL_TEXTURE_1D),	2524	const_iv (GL_TEXTURE_1D),
1777	const_iv (GL_TEXTURE_2D),	2525	const_iv (GL_TEXTURE_2D),
1778	const_iv (GL_TEXTURE_ENV),	2526	const_iv (GL_TEXTURE_ENV),
1779	const_iv (GL_TEXTURE_MAG_FILTER),	2527	const_iv (GL_TEXTURE_MAG_FILTER),
1780	const_iv (GL_TEXTURE_MIN_FILTER),	2528	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1801	const_iv (GL_COLOR_LOGIC_OP),	2549	const_iv (GL_COLOR_LOGIC_OP),
1802	const_iv (GL_SEPARABLE_2D),	2550	const_iv (GL_SEPARABLE_2D),
1803	const_iv (GL_CONVOLUTION_2D),	2551	const_iv (GL_CONVOLUTION_2D),
1804	const_iv (GL_CONVOLUTION_BORDER_MODE),	2552	const_iv (GL_CONVOLUTION_BORDER_MODE),
1805	const_iv (GL_CONSTANT_BORDER),	2553	const_iv (GL_CONSTANT_BORDER),
		2554	const_iv (GL_POINTS),
1806	const_iv (GL_LINES),	2555	const_iv (GL_LINES),
		2556	const_iv (GL_LINE_STRIP),
1807	const_iv (GL_LINE_LOOP),	2557	const_iv (GL_LINE_LOOP),
1808	const_iv (GL_QUADS),	2558	const_iv (GL_QUADS),
1809	const_iv (GL_QUAD_STRIP),	2559	const_iv (GL_QUAD_STRIP),
1810	const_iv (GL_TRIANGLES),	2560	const_iv (GL_TRIANGLES),
1811	const_iv (GL_TRIANGLE_STRIP),	2561	const_iv (GL_TRIANGLE_STRIP),
1812	const_iv (GL_TRIANGLE_FAN),	2562	const_iv (GL_TRIANGLE_FAN),
		2563	const_iv (GL_POLYGON),
1813	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2564	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2565	const_iv (GL_POINT_SMOOTH_HINT),
		2566	const_iv (GL_LINE_SMOOTH_HINT),
		2567	const_iv (GL_POLYGON_SMOOTH_HINT),
		2568	const_iv (GL_GENERATE_MIPMAP_HINT),
1814	const_iv (GL_FASTEST),	2569	const_iv (GL_FASTEST),
		2570	const_iv (GL_DONT_CARE),
		2571	const_iv (GL_NICEST),
1815	const_iv (GL_V2F),	2572	const_iv (GL_V2F),
1816	const_iv (GL_V3F),	2573	const_iv (GL_V3F),
1817	const_iv (GL_T2F_V3F),	2574	const_iv (GL_T2F_V3F),
1818	const_iv (GL_T2F_N3F_V3F),	2575	const_iv (GL_T2F_N3F_V3F),
1819	# undef const_iv	2576	# undef const_iv
1820	};	2577	};
1821		2578
1822	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2579	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1823	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2580	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2581
		2582	texture_av = newAV ();
		2583	AvREAL_off (texture_av);
1824	}	2584	}
1825		2585
1826	char *	2586	char *
1827	gl_vendor ()	2587	gl_vendor ()
1828	CODE:	2588	CODE:
…		…
1842	CODE:	2602	CODE:
1843	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2603	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1844	OUTPUT:	2604	OUTPUT:
1845	RETVAL	2605	RETVAL
1846		2606
		2607	const char *glGetString (GLenum pname)
		2608
		2609	GLint glGetInteger (GLenum pname)
		2610	CODE:
		2611	glGetIntegerv (pname, &RETVAL);
		2612	OUTPUT:
		2613	RETVAL
		2614
		2615	GLdouble glGetDouble (GLenum pname)
		2616	CODE:
		2617	glGetDoublev (pname, &RETVAL);
		2618	OUTPUT:
		2619	RETVAL
		2620
1847	int glGetError ()	2621	int glGetError ()
1848		2622
1849	void glFinish ()	2623	void glFinish ()
1850		2624
1851	void glClear (int mask)	2625	void glClear (int mask)
…		…
1888	# near_ and far_ are due to microsofts buggy "c" compiler	2662	# near_ and far_ are due to microsofts buggy "c" compiler
1889	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2663	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1890		2664
1891	# near_ and far_ are due to microsofts buggy "c" compiler	2665	# near_ and far_ are due to microsofts buggy "c" compiler
1892	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2666	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2667
		2668	PROTOTYPES: DISABLE
1893		2669
1894	void glViewport (int x, int y, int width, int height)	2670	void glViewport (int x, int y, int width, int height)
1895		2671
1896	void glScissor (int x, int y, int width, int height)	2672	void glScissor (int x, int y, int width, int height)
1897		2673
…		…
1905		2681
1906	void glRotate (float angle, float x, float y, float z)	2682	void glRotate (float angle, float x, float y, float z)
1907	CODE:	2683	CODE:
1908	glRotatef (angle, x, y, z);	2684	glRotatef (angle, x, y, z);
1909		2685
1910	void glBegin (int mode)
1911
1912	void glEnd ()
1913
1914	void glColor (float r, float g, float b, float a = 1.0)	2686	void glColor (float r, float g, float b, float a = 1.0)
1915	PROTOTYPE: @
1916	ALIAS:	2687	ALIAS:
1917	glColor_premultiply = 1	2688	glColor_premultiply = 1
1918	CODE:	2689	CODE:
1919	if (ix)	2690	if (ix)
1920	{	2691	{
…		…
1923	b *= a;	2694	b *= a;
1924	}	2695	}
1925	// microsoft visual "c" rounds instead of truncating...	2696	// microsoft visual "c" rounds instead of truncating...
1926	glColor4f (r, g, b, a);	2697	glColor4f (r, g, b, a);
1927		2698
1928	void glInterleavedArrays (int format, int stride, char *data)
1929
1930	void glDrawElements (int mode, int count, int type, char *indices)
1931
1932	# 1.2 void glDrawRangeElements (int mode, int start, int end
1933
1934	void glRasterPos (float x, float y, float z = 0.)	2699	void glRasterPos (float x, float y, float z = 0.)
1935	CODE:	2700	CODE:
1936	glRasterPos3f (0, 0, z);	2701	glRasterPos3f (0, 0, z);
1937	glBitmap (0, 0, 0, 0, x, y, 0);	2702	glBitmap (0, 0, 0, 0, x, y, 0);
1938		2703
…		…
1942		2707
1943	void glTexCoord (float s, float t)	2708	void glTexCoord (float s, float t)
1944	CODE:	2709	CODE:
1945	glTexCoord2f (s, t);	2710	glTexCoord2f (s, t);
1946		2711
		2712	void glRect (float x1, float y1, float x2, float y2)
		2713	CODE:
		2714	glRectf (x1, y1, x2, y2);
		2715
		2716	PROTOTYPES: ENABLE
		2717
		2718	void glBegin (int mode)
		2719
		2720	void glEnd ()
		2721
		2722	void glPointSize (GLfloat size)
		2723
		2724	void glLineWidth (GLfloat width)
		2725
		2726	void glInterleavedArrays (int format, int stride, char *data)
		2727
		2728	void glDrawElements (int mode, int count, int type, char *indices)
		2729
		2730	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2731
1947	void glTexEnv (int target, int pname, float param)	2732	void glTexEnv (int target, int pname, float param)
1948	CODE:	2733	CODE:
1949	glTexEnvf (target, pname, param);	2734	glTexEnvf (target, pname, param);
1950		2735
1951	void glTexParameter (int target, int pname, float param)	2736	void glTexParameter (int target, int pname, float param)
…		…
1973		2758
1974	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2759	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1975		2760
1976	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2761	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1977		2762
		2763	void glPixelZoom (float x, float y)
		2764
1978	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2765	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1979		2766
1980	int glGenTexture ()	2767	int glGenTexture ()
1981	CODE:	2768	CODE:
1982	{	2769	RETVAL = gen_texture ();
1983	GLuint name;
1984	glGenTextures (1, &name);
1985	RETVAL = name;
1986	}
1987	OUTPUT:	2770	OUTPUT:
1988	RETVAL	2771	RETVAL
1989		2772
1990	void glDeleteTexture (int name)	2773	void glDeleteTexture (int name)
1991	CODE:	2774	CODE:
1992	{
1993	GLuint name_ = name;
1994	glDeleteTextures (1, &name_);	2775	del_texture (name);
1995	}	2776
1996
1997	int glGenList ()	2777	int glGenList ()
1998	CODE:	2778	CODE:
1999	RETVAL = glGenLists (1);	2779	RETVAL = glGenLists (1);
2000	OUTPUT:	2780	OUTPUT:
2001	RETVAL	2781	RETVAL
…		…
2008		2788
2009	void glEndList ()	2789	void glEndList ()
2010		2790
2011	void glCallList (int list)	2791	void glCallList (int list)
2012		2792
		2793	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
2013		2794
		2795	PROTOTYPES: DISABLE
		2796
		2797	void
		2798	find_widget (SV *self, NV x, NV y)
		2799	PPCODE:
		2800	{
		2801	if (within_widget (self, x, y))
		2802	XPUSHs (self);
		2803	}
		2804
		2805	BOOT:
		2806	{
		2807	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2808
		2809	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2810	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2811	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2812	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2813	}
		2814
		2815	void
		2816	draw (SV *self)
		2817	CODE:
		2818	{
		2819	HV *hv;
		2820	SV **svp;
		2821	NV x, y, w, h;
		2822	SV *draw_x_sv = GvSV (draw_x_gv);
		2823	SV *draw_y_sv = GvSV (draw_y_gv);
		2824	SV *draw_w_sv = GvSV (draw_w_gv);
		2825	SV *draw_h_sv = GvSV (draw_h_gv);
		2826	SV *hover;
		2827	double draw_x, draw_y, draw_w, draw_h;
		2828
		2829	if (!SvROK (self))
		2830	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2831
		2832	hv = (HV *)SvRV (self);
		2833
		2834	if (SvTYPE (hv) != SVt_PVHV)
		2835	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2836
		2837	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2838	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2839
		2840	if (!h || !w)
		2841	XSRETURN_EMPTY;
		2842
		2843	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2844	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2845
		2846	draw_x = SvNV (draw_x_sv) + x;
		2847	draw_y = SvNV (draw_y_sv) + y;
		2848
		2849	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2850	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2851	XSRETURN_EMPTY;
		2852
		2853	sv_setnv (draw_x_sv, draw_x);
		2854	sv_setnv (draw_y_sv, draw_y);
		2855
		2856	glPushMatrix ();
		2857	glTranslated (x, y, 0);
		2858
		2859	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2860	{
		2861	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2862
		2863	if (svp && SvTRUE (*svp))
		2864	{
		2865	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2866	glEnable (GL_BLEND);
		2867	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2868	glBegin (GL_QUADS);
		2869	glVertex2f (0, 0);
		2870	glVertex2f (w, 0);
		2871	glVertex2f (w, h);
		2872	glVertex2f (0, h);
		2873	glEnd ();
		2874	glDisable (GL_BLEND);
		2875	}
		2876	}
		2877	#if 0
		2878	if ($ENV{CFPLUS_DEBUG} & 1) {
		2879	glPushMatrix;
		2880	glColor 1, 1, 0, 1;
		2881	glTranslate 0.375, 0.375;
		2882	glBegin GL_LINE_LOOP;
		2883	glVertex 0 , 0;
		2884	glVertex $self->{w} - 1, 0;
		2885	glVertex $self->{w} - 1, $self->{h} - 1;
		2886	glVertex 0 , $self->{h} - 1;
		2887	glEnd;
		2888	glPopMatrix;
		2889	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2890	}
		2891	#endif
		2892	PUSHMARK (SP);
		2893	XPUSHs (self);
		2894	PUTBACK;
		2895	call_method ("_draw", G_VOID | G_DISCARD);
		2896	SPAGAIN;
		2897
		2898	glPopMatrix ();
		2899
		2900	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2901	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2902	}
		2903

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