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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs.
Revision 1.235 by root, Tue Aug 28 01:23:47 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	long _ftol (double); /* defined by VC6 C libs */
3	long _ftol2 (double dblSource) { return _ftol (dblSource); }
4	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
5	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
6	# include <malloc.h>	4	# include <malloc.h>
7	# include <windows.h>	5	# include <windows.h>
8	# include <wininet.h>	6	# include <wininet.h>
9	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
10	#endif	14	#endif
11		15
12	#include "EXTERN.h"	16	#include "EXTERN.h"
13	#include "perl.h"	17	#include "perl.h"
14	#include "XSUB.h"	18	#include "XSUB.h"
15		19
16	#ifdef _WIN32	20	#ifdef _WIN32
17	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
18	#endif	27	#endif
19		28
		29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
39	# include <sys/types.h>	52	# include <sys/types.h>
40	# include <sys/socket.h>	53	# include <sys/socket.h>
41	# include <netinet/in.h>	54	# include <netinet/in.h>
42	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
43	# include <inttypes.h>	56	# include <inttypes.h>
44	#else
45	typedef unsigned char uint8_t;
46	typedef unsigned short uint16_t;
47	typedef unsigned int uint32_t;
48	typedef signed char int8_t;
49	typedef signed short int16_t;
50	typedef signed int int32_t;
51	#endif	57	#endif
52		58
53	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
54		60
55	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
56		62
57	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
58	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
…		…
63	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
64	#else	70	#else
65	# define PARACHUTE 0	71	# define PARACHUTE 0
66	#endif	72	#endif
67		73
		74	static AV *texture_av;
		75
68	static struct	76	static struct
69	{	77	{
70	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
71	#include "glfunc.h"	79	#include "glfunc.h"
72	#undef GL_FUNC	80	#undef GL_FUNC
73	} gl;	81	} gl;
74		82
		83	static void
75	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
76	{	85	{
77	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
78	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
79	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
80	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
81	else	90	else
82	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
83	}	92	}
84		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
85	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
86		120
87	#include "pango-font.c"	121	#include "pango-font.c"
88	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
89	#include "pango-render.c"	123	#include "pango-render.c"
90		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
91	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
92	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
93		129
94	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
95		131
…		…
114	typedef struct cf_layout {	150	typedef struct cf_layout {
115	PangoLayout *pl;	151	PangoLayout *pl;
116	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
117	int base_height;	153	int base_height;
118	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
119	} *CFPlus__Layout;	156	} *CFPlus__Layout;
120		157
121	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
122	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
123	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
162		199
163	*w = rect.width;	200	*w = rect.width;
164	*h = rect.height;	201	*h = rect.height;
165	}	202	}
166		203
		204	typedef uint16_t tileid;
167	typedef uint16_t mapface;	205	typedef uint16_t faceid;
168		206
169	typedef struct {	207	typedef struct {
170	GLint name;	208	GLuint name;
171	int w, h;	209	int w, h;
172	float s, t;	210	float s, t;
173	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
174	} maptex;	214	} maptex;
175		215
176	typedef struct {	216	typedef struct {
177	uint32_t player;	217	uint32_t player;
178	mapface face[3];	218	tileid tile[3];
179	uint16_t darkness;	219	uint16_t darkness;
180	uint8_t stat_width, stat_hp, flags;	220	uint8_t stat_width, stat_hp, flags, smoothmax;
181	} mapcell;	221	} mapcell;
182		222
183	typedef struct {	223	typedef struct {
184	int32_t c0, c1;	224	int32_t c0, c1;
185	mapcell *col;	225	mapcell *col;
186	} maprow;	226	} maprow;
187		227
188	typedef struct map {	228	typedef struct map {
189	int x, y, w, h;	229	int x, y, w, h;
190	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
191	int faces;	231	int faces; tileid *face2tile; // [faceid]
192	mapface *face;	232	int texs; maptex *tex; // [tileid]
193
194	int texs;
195	maptex *tex;
196		233
197	int32_t rows;	234	int32_t rows;
198	maprow *row;	235	maprow *row;
199	} *CFPlus__Map;	236	} *CFPlus__Map;
200		237
…		…
220	return ptr;	257	return ptr;
221	}	258	}
222		259
223	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
224	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
225		282
226	static maprow *	283	static maprow *
227	map_get_row (CFPlus__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
228	{	285	{
229	if (0 > y)	286	if (0 > y)
…		…
324	cell->player = 0;	381	cell->player = 0;
325	}	382	}
326	}	383	}
327	}	384	}
328		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
		400	}
		401
329	static void	402	static void
330	music_finished (void)	403	music_finished (void)
331	{	404	{
332	SDL_UserEvent ev;	405	SDL_UserEvent ev;
333		406
…		…
365	n |= n >> 4;	438	n |= n >> 4;
366	n |= n >> 8;	439	n |= n >> 8;
367	n |= n >> 16;	440	n |= n >> 16;
368		441
369	return n + 1;	442	return n + 1;
		443	}
		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
		456	/* SDL should provide this, really. */
		457	#define SDLK_MODIFIER_MIN 300
		458	#define SDLK_MODIFIER_MAX 314
		459
		460	/******************************************************************************/
		461
		462	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp || !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
370	}	501	}
371		502
372	MODULE = CFPlus PACKAGE = CFPlus	503	MODULE = CFPlus PACKAGE = CFPlus
373		504
374	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
…		…
379	static const struct {	510	static const struct {
380	const char *name;	511	const char *name;
381	IV iv;	512	IV iv;
382	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
383	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
		515	const_iv (SDLK_MODIFIER_MIN),
		516	const_iv (SDLK_MODIFIER_MAX),
		517
384	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
385	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
386	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
387	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
388	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
397	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
398	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
399	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
400	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
401	const_iv (SDL_USEREVENT),	535	const_iv (SDL_USEREVENT),
		536
		537	const_iv (SDL_APPINPUTFOCUS),
		538	const_iv (SDL_APPMOUSEFOCUS),
		539	const_iv (SDL_APPACTIVE),
		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
402	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
403	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
404	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
405	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
406	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
461	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
462	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
463	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
464	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
465	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
466	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
467	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
468	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
469	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
470	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
471	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
472	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
473	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
474	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
475	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
476	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
477	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
478	const_iv (KMOD_CTRL),
479	const_iv (KMOD_SHIFT),
480	const_iv (KMOD_ALT),
481	const_iv (KMOD_META)
482	# undef const_iv	624	# undef const_iv
483	};	625	};
484		626
485	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	627	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
486	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	628	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		629
		630	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		631	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
487	}	632	}
		633
		634	void
		635	weaken (SV *rv)
		636	PROTOTYPE: $
		637	CODE:
		638	sv_rvweaken (rv);
488		639
489	int	640	int
490	in_destruct ()	641	in_destruct ()
491	CODE:	642	CODE:
492	RETVAL = PL_main_cv == Nullcv;	643	RETVAL = PL_main_cv == Nullcv;
…		…
494	RETVAL	645	RETVAL
495		646
496	NV floor (NV x)	647	NV floor (NV x)
497		648
498	NV ceil (NV x)	649	NV ceil (NV x)
		650
		651	IV minpot (UV n)
		652
		653	IV popcount (UV n)
499		654
500	void	655	void
501	pango_init ()	656	pango_init ()
502	CODE:	657	CODE:
503	{	658	{
504	opengl_fontmap = pango_opengl_font_map_new ();	659	opengl_fontmap = pango_opengl_font_map_new ();
505	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	660	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
506	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	661	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
507	}	662	}
508		663
		664	char *
		665	SDL_GetError ()
		666
509	int	667	int
510	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	668	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
511		669
512	void	670	void
513	SDL_Quit ()	671	SDL_Quit ()
514		672
515	void	673	void
516	SDL_ListModes ()	674	SDL_ListModes (int rgb, int alpha)
517	PPCODE:	675	PPCODE:
518	{	676	{
519	SDL_Rect **m;	677	SDL_Rect **m;
520		678
521	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	679	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	680	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
523	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
524	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	682	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
525		683
526	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	684	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
527	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	685	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
528		686
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	688	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
531	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
532	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
533		691
534	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	692	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
535	#if SDL_VERSION_ATLEAST(1,2,10)	693	#if SDL_VERSION_ATLEAST(1,2,10)
536	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	694	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
537	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	695	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
538	#endif	696	#endif
539		697
540	SDL_EnableUNICODE (1);
541	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
542
543	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	698	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
544		699
545	if (m && m != (SDL_Rect **)-1)	700	if (m && m != (SDL_Rect **)-1)
546	while (*m)	701	while (*m)
547	{	702	{
		703	if ((*m)->w >= 640 && (*m)->h >= 480)
		704	{
548	AV *av = newAV ();	705	AV *av = newAV ();
549	av_push (av, newSViv ((*m)->w));	706	av_push (av, newSViv ((*m)->w));
550	av_push (av, newSViv ((*m)->h));	707	av_push (av, newSViv ((*m)->h));
		708	av_push (av, newSViv (rgb));
		709	av_push (av, newSViv (alpha));
551	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	710	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		711	}
552		712
553	++m;	713	++m;
554	}	714	}
555	}	715	}
556		716
557	char *
558	SDL_GetError ()
559
560	int	717	int
561	SDL_SetVideoMode (int w, int h, int fullscreen)	718	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
562	CODE:	719	CODE:
		720	{
		721	SDL_EnableUNICODE (1);
		722	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		723
		724	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		725	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		726	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		728
563	RETVAL = !!SDL_SetVideoMode (	729	RETVAL = !!SDL_SetVideoMode (
564	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	730	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
565	);	731	);
		732
566	if (RETVAL)	733	if (RETVAL)
567	{	734	{
		735	av_clear (texture_av);
		736
568	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
569	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	738	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
570	# include "glfunc.h"	739	#include "glfunc.h"
571	# undef GL_FUNC	740	#undef GL_FUNC
572	}	741	}
		742	}
573	OUTPUT:	743	OUTPUT:
574	RETVAL	744	RETVAL
575		745
576	void	746	void
577	SDL_GL_SwapBuffers ()	747	SDL_GL_SwapBuffers ()
578		748
579	char *	749	char *
580	SDL_GetKeyName (int sym)	750	SDL_GetKeyName (int sym)
581		751
		752	int
		753	SDL_GetAppState ()
		754
582	void	755	void
583	SDL_PollEvent ()	756	poll_events ()
584	PPCODE:	757	PPCODE:
585	{	758	{
586	SDL_Event ev;	759	SDL_Event ev;
587		760
588	while (SDL_PollEvent (&ev))	761	SDL_PumpEvents ();
		762	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
589	{	763	{
590	HV *hv = newHV ();	764	HV *hv = newHV ();
591	hv_store (hv, "type", 4, newSViv (ev.type), 0);	765	hv_store (hv, "type", 4, newSViv (ev.type), 0);
592		766
593	switch (ev.type)	767	switch (ev.type)
…		…
595	case SDL_KEYDOWN:	769	case SDL_KEYDOWN:
596	case SDL_KEYUP:	770	case SDL_KEYUP:
597	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	771	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
598	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	772	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
599	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	773	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		774	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
600	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	775	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
601	break;	776	break;
602		777
603	case SDL_ACTIVEEVENT:	778	case SDL_ACTIVEEVENT:
604	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	779	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
605	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	780	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
606	break;	781	break;
607		782
608	case SDL_MOUSEMOTION:	783	case SDL_MOUSEMOTION:
		784	{
		785	int state = ev.motion.state;
		786	int x = ev.motion.x;
		787	int y = ev.motion.y;
		788	int xrel = ev.motion.xrel;
		789	int yrel = ev.motion.yrel;
		790
		791	/* do simplistic event compression */
		792	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		793	&& state == ev.motion.state)
		794	{
		795	xrel += ev.motion.xrel;
		796	yrel += ev.motion.yrel;
		797	x = ev.motion.x;
		798	y = ev.motion.y;
		799	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		800	}
		801
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	802	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
610
611	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	803	hv_store (hv, "state", 5, newSViv (state), 0);
612	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	804	hv_store (hv, "x", 1, newSViv (x), 0);
613	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	805	hv_store (hv, "y", 1, newSViv (y), 0);
614	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	806	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
615	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	807	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		808	}
616	break;	809	break;
617		810
618	case SDL_MOUSEBUTTONDOWN:	811	case SDL_MOUSEBUTTONDOWN:
619	case SDL_MOUSEBUTTONUP:	812	case SDL_MOUSEBUTTONUP:
620	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	813	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
635	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	828	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
636	}	829	}
637	}	830	}
638		831
639	int	832	int
640	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	833	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
641	POSTCALL:	834	POSTCALL:
642	Mix_HookMusicFinished (music_finished);	835	Mix_HookMusicFinished (music_finished);
643	Mix_ChannelFinished (channel_finished);	836	Mix_ChannelFinished (channel_finished);
644		837
645	void	838	void
646	Mix_CloseAudio ()	839	Mix_CloseAudio ()
647		840
648	int	841	int
649	Mix_AllocateChannels (int numchans = -1)	842	Mix_AllocateChannels (int numchans = -1)
650		843
		844	const char *
		845	Mix_GetError ()
		846
651	void	847	void
652	lowdelay (int fd, int val = 1)	848	lowdelay (int fd, int val = 1)
653	CODE:	849	CODE:
654	#ifndef _WIN32
655	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	850	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
656	#endif
657		851
658	void	852	void
659	win32_proxy_info ()	853	win32_proxy_info ()
660	PPCODE:	854	PPCODE:
661	{	855	{
…		…
698	STRLEN image_len;	892	STRLEN image_len;
699	char *image = (char *)SvPVbyte (image_, image_len);	893	char *image = (char *)SvPVbyte (image_, image_len);
700	SDL_Surface *surface, *surface2;	894	SDL_Surface *surface, *surface2;
701	SDL_PixelFormat fmt;	895	SDL_PixelFormat fmt;
702	SDL_RWops *rw = ix	896	SDL_RWops *rw = ix
703	? SDL_RWFromFile (image, "r")	897	? SDL_RWFromFile (image, "rb")
704	: SDL_RWFromConstMem (image, image_len);	898	: SDL_RWFromConstMem (image, image_len);
705		899
706	if (!rw)	900	if (!rw)
707	croak ("load_image: %s", SDL_GetError ());	901	croak ("load_image: %s", SDL_GetError ());
708		902
…		…
796	_exit (1);	990	_exit (1);
797		991
798	void	992	void
799	_exit (int retval = 0)	993	_exit (int retval = 0)
800	CODE:	994	CODE:
		995	#ifdef WIN32
		996	ExitThread (retval); // unclean, please beam me up
		997	#else
801	_exit (retval);	998	_exit (retval);
		999	#endif
		1000
		1001	void
		1002	debug ()
		1003	CODE:
		1004	{
		1005	#if DEBUG
		1006	VALGRIND_DO_LEAK_CHECK;
		1007	#endif
		1008	}
802		1009
803	MODULE = CFPlus PACKAGE = CFPlus::Font	1010	MODULE = CFPlus PACKAGE = CFPlus::Font
		1011
		1012	PROTOTYPES: DISABLE
804		1013
805	CFPlus::Font	1014	CFPlus::Font
806	new_from_file (SV *class, char *path, int id = 0)	1015	new_from_file (SV *class, char *path, int id = 0)
807	CODE:	1016	CODE:
808	{	1017	{
…		…
819	CODE:	1028	CODE:
820	pango_font_description_free (self);	1029	pango_font_description_free (self);
821		1030
822	void	1031	void
823	make_default (CFPlus::Font self)	1032	make_default (CFPlus::Font self)
		1033	PROTOTYPE: $
824	CODE:	1034	CODE:
825	default_font = self;	1035	default_font = self;
826		1036
827	MODULE = CFPlus PACKAGE = CFPlus::Layout	1037	MODULE = CFPlus PACKAGE = CFPlus::Layout
828		1038
		1039	PROTOTYPES: DISABLE
		1040
829	void	1041	void
830	reset_glyph_cache ()	1042	reset_glyph_cache ()
		1043	PROTOTYPE:
831	CODE:	1044	CODE:
832	tc_clear ();	1045	tc_clear ();
833		1046
834	CFPlus::Layout	1047	CFPlus::Layout
835	new (SV *class)	1048	new (SV *class)
…		…
841	RETVAL->g = 1.;	1054	RETVAL->g = 1.;
842	RETVAL->b = 1.;	1055	RETVAL->b = 1.;
843	RETVAL->a = 1.;	1056	RETVAL->a = 1.;
844	RETVAL->base_height = MIN_FONT_HEIGHT;	1057	RETVAL->base_height = MIN_FONT_HEIGHT;
845	RETVAL->font = 0;	1058	RETVAL->font = 0;
		1059	RETVAL->rc = rc_alloc ();
846		1060
847	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1061	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
848	layout_update_font (RETVAL);	1062	layout_update_font (RETVAL);
849	OUTPUT:	1063	OUTPUT:
850	RETVAL	1064	RETVAL
851		1065
852	void	1066	void
853	DESTROY (CFPlus::Layout self)	1067	DESTROY (CFPlus::Layout self)
854	CODE:	1068	CODE:
855	g_object_unref (self->pl);	1069	g_object_unref (self->pl);
		1070	rc_free (self->rc);
856	Safefree (self);	1071	Safefree (self);
857		1072
858	void	1073	void
859	set_text (CFPlus::Layout self, SV *text_)	1074	set_text (CFPlus::Layout self, SV *text_)
860	CODE:	1075	CODE:
…		…
1053	xy_to_index (CFPlus::Layout self, int x, int y)	1268	xy_to_index (CFPlus::Layout self, int x, int y)
1054	CODE:	1269	CODE:
1055	{	1270	{
1056	int index, trailing;	1271	int index, trailing;
1057	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1272	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1058	RETVAL = index;	1273	RETVAL = index + trailing;
1059	}	1274	}
1060	OUTPUT:	1275	OUTPUT:
1061	RETVAL	1276	RETVAL
1062		1277
1063	void	1278	void
…		…
1072	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1287	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1073	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1288	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1074	}	1289	}
1075		1290
1076	void	1291	void
		1292	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1293	PPCODE:
		1294	{
		1295	int line, x;
		1296
		1297	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1298	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1299
		1300	EXTEND (SP, 2);
		1301	PUSHs (sv_2mortal (newSViv (line - 1)));
		1302	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1303	}
		1304
		1305	void
		1306	line_x_to_index (CFPlus::Layout self, int line, int x)
		1307	PPCODE:
		1308	{
		1309	PangoLayoutLine *lp;
		1310	int index, trailing;
		1311
		1312	if (line < 0)
		1313	XSRETURN_EMPTY;
		1314
		1315	if (!(lp = pango_layout_get_line (self->pl, line)))
		1316	XSRETURN_EMPTY; /* do better */
		1317
		1318	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1319
		1320	EXTEND (SP, 2);
		1321	if (GIMME_V == G_SCALAR)
		1322	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1323	else
		1324	{
		1325	PUSHs (sv_2mortal (newSViv (index)));
		1326	PUSHs (sv_2mortal (newSViv (trailing)));
		1327	}
		1328	}
		1329
		1330	void
1077	render (CFPlus::Layout self, float x, float y, int flags = 0)	1331	render (CFPlus::Layout self, float x, float y, int flags = 0)
1078	PPCODE:	1332	CODE:
		1333	rc_clear (self->rc);
1079	pango_opengl_render_layout_subpixel (	1334	pango_opengl_render_layout_subpixel (
1080	self->pl,	1335	self->pl,
		1336	self->rc,
1081	x * PANGO_SCALE, y * PANGO_SCALE,	1337	x * PANGO_SCALE, y * PANGO_SCALE,
1082	self->r, self->g, self->b, self->a,	1338	self->r, self->g, self->b, self->a,
1083	flags	1339	flags
1084	);	1340	);
		1341	// we assume that context_change actually clears/frees stuff
		1342	// and does not do any recomputation...
		1343	pango_layout_context_changed (self->pl);
		1344
		1345	void
		1346	draw (CFPlus::Layout self)
		1347	CODE:
		1348	{
		1349	glEnable (GL_TEXTURE_2D);
		1350	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1351	glEnable (GL_BLEND);
		1352	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1353	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1354	glEnable (GL_ALPHA_TEST);
		1355	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1356
		1357	rc_draw (self->rc);
		1358
		1359	glDisable (GL_ALPHA_TEST);
		1360	glDisable (GL_BLEND);
		1361	glDisable (GL_TEXTURE_2D);
		1362	}
1085		1363
1086	MODULE = CFPlus PACKAGE = CFPlus::Texture	1364	MODULE = CFPlus PACKAGE = CFPlus::Texture
1087		1365
1088	void	1366	PROTOTYPES: ENABLE
1089	pad2pot (SV *data_, SV *w_, SV *h_)
1090	CODE:
1091	{
1092	int ow = SvIV (w_);
1093	int oh = SvIV (h_);
1094		1367
1095	if (ow && oh)	1368	void
		1369	pad (SV *data_, int ow, int oh, int nw, int nh)
		1370	CODE:
		1371	{
		1372	if ((nw != ow || nh != oh) && SvOK (data_))
1096	{	1373	{
1097	int nw = minpot (ow);
1098	int nh = minpot (oh);
1099
1100	if (nw != ow || nh != oh)
1101	{
1102	if (SvOK (data_))
1103	{
1104	STRLEN datalen;	1374	STRLEN datalen;
1105	char *data = SvPVbyte (data_, datalen);	1375	char *data = SvPVbyte (data_, datalen);
1106	int bpp = datalen / (ow * oh);	1376	int bpp = datalen / (ow * oh);
1107	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1377	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1108		1378
1109	SvPOK_only (result_);	1379	SvPOK_only (result_);
1110	SvCUR_set (result_, nw * nh * bpp);	1380	SvCUR_set (result_, nw * nh * bpp);
1111		1381
1112	memset (SvPVX (result_), 0, nw * nh * bpp);	1382	memset (SvPVX (result_), 0, nw * nh * bpp);
1113	while (oh--)	1383	while (oh--)
1114	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1384	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1115		1385
1116	sv_setsv (data_, result_);	1386	sv_setsv (data_, result_);
1117	}
1118
1119	sv_setiv (w_, nw);
1120	sv_setiv (h_, nh);
1121	}
1122	}	1387	}
1123	}	1388	}
1124		1389
1125	void	1390	void
1126	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1391	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1132	{	1397	{
1133	HV *hv = (HV *)SvRV (self);	1398	HV *hv = (HV *)SvRV (self);
1134	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1399	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1135	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1400	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1136	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1401	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1402
		1403	if (name <= 0)
		1404	XSRETURN_EMPTY;
1137		1405
1138	if (items < 5)	1406	if (items < 5)
1139	{	1407	{
1140	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1408	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1141	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1409	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1169	glDisable (GL_ALPHA_TEST);	1437	glDisable (GL_ALPHA_TEST);
1170	glDisable (GL_BLEND);	1438	glDisable (GL_BLEND);
1171	}	1439	}
1172	}	1440	}
1173		1441
		1442	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1443	CODE:
		1444	{
		1445	GLint width;
		1446	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1447	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1448	RETVAL = width > 0;
		1449	}
		1450	OUTPUT:
		1451	RETVAL
		1452
1174	MODULE = CFPlus PACKAGE = CFPlus::Map	1453	MODULE = CFPlus PACKAGE = CFPlus::Map
1175		1454
		1455	PROTOTYPES: DISABLE
		1456
1176	CFPlus::Map	1457	CFPlus::Map
1177	new (SV *class, int map_width, int map_height)	1458	new (SV *class)
1178	CODE:	1459	CODE:
1179	New (0, RETVAL, 1, struct map);	1460	New (0, RETVAL, 1, struct map);
1180	RETVAL->x = 0;	1461	RETVAL->x = 0;
1181	RETVAL->y = 0;	1462	RETVAL->y = 0;
1182	RETVAL->w = map_width;	1463	RETVAL->w = 0;
1183	RETVAL->h = map_height;	1464	RETVAL->h = 0;
1184	RETVAL->ox = 0;	1465	RETVAL->ox = 0;
1185	RETVAL->oy = 0;	1466	RETVAL->oy = 0;
1186	RETVAL->faces = 8192;	1467	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1187	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1468	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1188	RETVAL->texs = 8192;
1189	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1190	RETVAL->rows = 0;	1469	RETVAL->rows = 0;
1191	RETVAL->row = 0;	1470	RETVAL->row = 0;
1192	OUTPUT:	1471	OUTPUT:
1193	RETVAL	1472	RETVAL
1194		1473
1195	void	1474	void
1196	DESTROY (CFPlus::Map self)	1475	DESTROY (CFPlus::Map self)
1197	CODE:	1476	CODE:
1198	{	1477	{
1199	map_clear (self);	1478	map_clear (self);
1200	Safefree (self->face);	1479	Safefree (self->face2tile);
1201	Safefree (self->tex);	1480	Safefree (self->tex);
1202	Safefree (self);	1481	Safefree (self);
1203	}	1482	}
1204		1483
1205	void	1484	void
		1485	resize (CFPlus::Map self, int map_width, int map_height)
		1486	CODE:
		1487	self->w = map_width;
		1488	self->h = map_height;
		1489
		1490	void
1206	clear (CFPlus::Map self)	1491	clear (CFPlus::Map self)
1207	CODE:	1492	CODE:
1208	map_clear (self);	1493	map_clear (self);
1209		1494
1210	void	1495	void
1211	set_face (CFPlus::Map self, int face, int texid)	1496	set_tileid (CFPlus::Map self, int face, int tile)
1212	CODE:	1497	CODE:
1213	{	1498	{
1214	while (self->faces <= face)	1499	need_facenum (self, face); self->face2tile [face] = tile;
1215	{	1500	need_texid (self, tile);
1216	Append (mapface, self->face, self->faces, self->faces);	1501	}
1217	self->faces *= 2;
1218	}
1219		1502
1220	self->face [face] = texid;	1503	void
		1504	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1505	CODE:
		1506	{
		1507	tileid texid;
		1508	maptex *tex;
		1509
		1510	if (face < 0 || face >= self->faces)
		1511	return;
		1512
		1513	if (smooth < 0 || smooth >= self->faces)
		1514	return;
		1515
		1516	texid = self->face2tile [face];
		1517
		1518	if (!texid)
		1519	return;
		1520
		1521	tex = self->tex + texid;
		1522	tex->smoothtile = self->face2tile [smooth];
		1523	tex->smoothlevel = level;
1221	}	1524	}
1222		1525
1223	void	1526	void
1224	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1527	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1225	CODE:	1528	CODE:
1226	{	1529	{
1227	while (self->texs <= texid)	1530	need_texid (self, texid);
1228	{
1229	Append (maptex, self->tex, self->texs, self->texs);
1230	self->texs *= 2;
1231	}
1232		1531
1233	{	1532	{
1234	maptex *tex = self->tex + texid;	1533	maptex *tex = self->tex + texid;
1235		1534
1236	tex->name = name;	1535	tex->name = name;
…		…
1280	CODE:	1579	CODE:
1281	{	1580	{
1282	if (dx > 0)	1581	if (dx > 0)
1283	map_blank (self, self->x, self->y, dx, self->h);	1582	map_blank (self, self->x, self->y, dx, self->h);
1284	else if (dx < 0)	1583	else if (dx < 0)
1285	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1584	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1286		1585
1287	if (dy > 0)	1586	if (dy > 0)
1288	map_blank (self, self->x, self->y, self->w, dy);	1587	map_blank (self, self->x, self->y, self->w, dy);
1289	else if (dy < 0)	1588	else if (dy < 0)
1290	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1589	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1291		1590
1292	self->ox += dx; self->x += dx;	1591	self->ox += dx; self->x += dx;
1293	self->oy += dy; self->y += dy;	1592	self->oy += dy; self->y += dy;
1294		1593
1295	while (self->y < 0)	1594	while (self->y < 0)
…		…
1299	self->rows += MAP_EXTEND_Y;	1598	self->rows += MAP_EXTEND_Y;
1300	self->y += MAP_EXTEND_Y;	1599	self->y += MAP_EXTEND_Y;
1301	}	1600	}
1302	}	1601	}
1303		1602
1304	void	1603	SV *
1305	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1604	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1306	CODE:	1605	CODE:
1307	{	1606	{
1308	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1607	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1309	uint8_t *data_end = (uint8_t *)SvEND (data_);	1608	uint8_t *data_end = (uint8_t *)SvEND (data_);
1310	mapcell *cell;	1609	mapcell *cell;
1311	int x, y, flags;	1610	int x, y, z, flags;
		1611	AV *missing = newAV ();
		1612	RETVAL = newRV_noinc ((SV *)missing);
1312		1613
1313	while (data < data_end - 1)	1614	while (data < data_end - 1)
1314	{	1615	{
1315	flags = (data [0] << 8) + data [1]; data += 2;	1616	flags = (data [0] << 8) + data [1]; data += 2;
1316		1617
…		…
1347	cell->stat_width = 1;	1648	cell->stat_width = 1;
1348	cell->stat_hp = *data++;	1649	cell->stat_hp = *data++;
1349	}	1650	}
1350	else if (cmd == 6) // monster width	1651	else if (cmd == 6) // monster width
1351	cell->stat_width = *data++ + 1;	1652	cell->stat_width = *data++ + 1;
1352	else if (cmd == 0x47) // monster width	1653	else if (cmd == 0x47)
1353	{	1654	{
1354	if (*data == 4)	1655	if (*data == 4)
1355	; // decode player tag	1656	; // decode player count
1356		1657
1357	data += *data + 1;	1658	data += *data + 1;
1358	}	1659	}
1359	else if (cmd == 8) // cell flags	1660	else if (cmd == 8) // cell flags
1360	cell->flags = *data++;	1661	cell->flags = *data++;
…		…
1367	}	1668	}
1368	else	1669	else
1369	cell->darkness = *data++ + 1;	1670	cell->darkness = *data++ + 1;
1370	}	1671	}
1371		1672
		1673	for (z = 0; z <= 2; ++z)
1372	if (flags & 4)	1674	if (flags & (4 >> z))
1373	{	1675	{
1374	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1676	faceid face = (data [0] << 8) + data [1]; data += 2;
		1677	need_facenum (self, face);
		1678	cell->tile [z] = self->face2tile [face];
		1679
		1680	if (cell->tile [z])
		1681	{
		1682	maptex *tex = self->tex + cell->tile [z];
		1683	if (!tex->name)
		1684	av_push (missing, newSViv (cell->tile [z]));
		1685
		1686	if (tex->smoothtile)
		1687	{
		1688	maptex *smooth = self->tex + tex->smoothtile;
		1689	if (!smooth->name)
		1690	av_push (missing, newSViv (tex->smoothtile));
		1691	}
		1692	}
1375	}	1693	}
1376
1377	if (flags & 2)
1378	{
1379	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1380	}
1381
1382	if (flags & 1)
1383	{
1384	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1385	}
1386	}	1694	}
1387	else	1695	else
1388	cell->darkness = 0;	1696	cell->darkness = 0;
1389	}	1697	}
1390	}	1698	}
		1699	OUTPUT:
		1700	RETVAL
1391		1701
1392	SV *	1702	SV *
1393	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1703	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1394	CODE:	1704	CODE:
1395	{	1705	{
…		…
1419	{	1729	{
1420	mapcell *cell = row->col + (x - row->c0);	1730	mapcell *cell = row->col + (x - row->c0);
1421		1731
1422	for (z = 0; z <= 0; z++)	1732	for (z = 0; z <= 0; z++)
1423	{	1733	{
1424	mapface face = cell->face [z];
1425
1426	if (face)
1427	{
1428	maptex tex = self->tex [face];	1734	maptex tex = self->tex [cell->tile [z]];
1429	int a0 = 255 - tex.a;	1735	int a0 = 255 - tex.a;
1430	int a1 = tex.a;	1736	int a1 = tex.a;
1431		1737
1432	r = (r * a0 + tex.r * a1) / 255;	1738	r = (r * a0 + tex.r * a1) / 255;
1433	g = (g * a0 + tex.g * a1) / 255;	1739	g = (g * a0 + tex.g * a1) / 255;
1434	b = (b * a0 + tex.b * a1) / 255;	1740	b = (b * a0 + tex.b * a1) / 255;
1435	a = (a * a0 + tex.a * a1) / 255;	1741	a = (a * a0 + tex.a * a1) / 255;
1436	}
1437	}	1742	}
1438	}	1743	}
1439		1744
1440	*map++ = (r )	1745	*map++ = (r )
1441	| (g << 8)	1746	| (g << 8)
…		…
1448	}	1753	}
1449	OUTPUT:	1754	OUTPUT:
1450	RETVAL	1755	RETVAL
1451		1756
1452	void	1757	void
1453	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1758	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1454	CODE:	1759	CODE:
1455	{	1760	{
1456	int vx, vy;
1457	int x, y, z;	1761	int x, y, z;
1458	int last_name;
1459	mapface face;
1460		1762
1461	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1763	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1462	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1764	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1765	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1766	smooth_key skey;
1463		1767
1464	/*	1768	rc_t *rc = rc_alloc ();
1465	int vx = self->vx = self->w >= sw	1769	rc_key_t key;
1466	? self->x + (self->w - sw) / 2	1770	rc_array_t *arr;
1467	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1468		1771
1469	int vy = self->vy = self->h >= sh	1772	// thats current max. sorry.
1470	? self->y + (self->h - sh) / 2	1773	if (sw > 255) sw = 255;
1471	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1774	if (sh > 255) sh = 255;
1472	*/
1473		1775
1474	glColor4ub (255, 255, 255, 255);	1776	// clear key, in case of extra padding
		1777	memset (&skey, 0, sizeof (skey));
		1778
		1779	memset (&key, 0, sizeof (key));
		1780	key.r = 255;
		1781	key.g = 255;
		1782	key.b = 255;
		1783	key.a = 255;
		1784	key.mode = GL_QUADS;
		1785	key.format = GL_T2F_V3F;
		1786	key.texname = -1;
		1787
		1788	mx += self->x;
		1789	my += self->y;
		1790
		1791	// first pass: determine smooth_max
		1792	// rather ugly, if you ask me
		1793	// could also be stored inside mapcell and updated on change
		1794	memset (smooth_max, 0, sizeof (smooth_max));
		1795
		1796	for (y = 0; y < sh; y++)
		1797	if (0 <= y + my && y + my < self->rows)
		1798	{
		1799	maprow *row = self->row + (y + my);
		1800
		1801	for (x = 0; x < sw; x++)
		1802	if (row->c0 <= x + mx && x + mx < row->c1)
		1803	{
		1804	mapcell *cell = row->col + (x + mx - row->c0);
		1805
		1806	smooth_max[x + 1][y + 1] =
		1807	MAX (self->tex [cell->tile [0]].smoothlevel,
		1808	MAX (self->tex [cell->tile [1]].smoothlevel,
		1809	self->tex [cell->tile [2]].smoothlevel));
		1810	}
		1811	}
1475		1812
1476	glEnable (GL_BLEND);	1813	glEnable (GL_BLEND);
1477	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1814	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1478	glEnable (GL_TEXTURE_2D);
1479	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1815	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1480		1816
1481	glBegin (GL_QUADS);
1482
1483	last_name = 0;
1484
1485	for (z = 0; z < 3; z++)	1817	for (z = 0; z <= 2; z++)
		1818	{
		1819	memset (smooth_level, 0, sizeof (smooth_level));
		1820
1486	for (y = 0; y < sh; y++)	1821	for (y = 0; y < sh; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	1822	if (0 <= y + my && y + my < self->rows)
1488	{	1823	{
1489	maprow *row = self->row + (y + vy);	1824	maprow *row = self->row + (y + my);
1490		1825
1491	for (x = 0; x < sw; x++)	1826	for (x = 0; x < sw; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	1827	if (row->c0 <= x + mx && x + mx < row->c1)
1493	{	1828	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	1829	mapcell *cell = row->col + (x + mx - row->c0);
1495
1496	face = cell->face [z];	1830	tileid tile = cell->tile [z];
		1831
		1832	if (tile)
		1833	{
		1834	maptex tex = self->tex [tile];
		1835	int px, py;
1497		1836
1498	if (face && face < self->texs)	1837	if (key.texname != tex.name)
		1838	{
		1839	if (!tex.name)
		1840	tex = self->tex [2]; /* missing, replace by noface */
		1841
		1842	key.texname = tex.name;
		1843	arr = rc_array (rc, &key);
		1844	}
		1845
		1846	px = (x + 1) * T - tex.w;
		1847	py = (y + 1) * T - tex.h;
		1848
		1849	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1850	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1851	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1852	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1853
		1854	if (cell->flags && z == 2)
		1855	{
		1856	// overlays such as the speech bubble, probably more to come
		1857	if (cell->flags & 1)
		1858	{
		1859	maptex tex = self->tex [1];
		1860	int px = x * T + T * 2 / 32;
		1861	int py = y * T - T * 6 / 32;
		1862
		1863	if (tex.name)
		1864	{
		1865	if (key.texname != tex.name)
		1866	{
		1867	key.texname = tex.name;
		1868	arr = rc_array (rc, &key);
		1869	}
		1870
		1871	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1872	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1873	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1874	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1875	}
		1876	}
		1877	}
		1878
		1879	// update smooth hash
		1880	if (tex.smoothtile)
		1881	{
		1882	skey.tile = tex.smoothtile;
		1883	skey.level = tex.smoothlevel;
		1884
		1885	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1886
		1887	// add bits to current tile and all neighbours. skey.x|y is
		1888	// shifted +1|+1 so we always stay positive.
		1889
		1890	// bits is ___n cccc CCCC bbbb
		1891	// n do not draw borders&corners
		1892	// c draw these corners, but...
		1893	// C ... not these
		1894	// b draw these borders
		1895
		1896	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1897	// ┃· ·· ·┃ ━━
		1898
		1899	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1900	// ·· ·· ·┏ ┓·
		1901
		1902	// full tile
		1903	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1904
		1905	// borders
		1906	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1907	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1908	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1909	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1910
		1911	// corners
		1912	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1913	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1914	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1915	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1916	}
		1917	}
		1918	}
		1919	}
		1920
		1921	rc_draw (rc);
		1922	rc_clear (rc);
		1923
		1924	// go through all smoothlevels, lowest to highest, then draw.
		1925	// this is basically counting sort
		1926	{
		1927	int w, b;
		1928
		1929	glEnable (GL_TEXTURE_2D);
		1930	glBegin (GL_QUADS);
		1931	for (w = 0; w < 256 / 32; ++w)
		1932	{
		1933	uint32_t smask = smooth_level [w];
		1934	if (smask)
		1935	for (b = 0; b < 32; ++b)
		1936	if (smask & (((uint32_t)1) << b))
1499	{	1937	{
1500	maptex tex = self->tex [face];	1938	int level = (w << 5) | b;
1501	int px = (x + 1) * 32 - tex.w;	1939	HE *he;
1502	int py = (y + 1) * 32 - tex.h;
1503		1940
1504	if (last_name != tex.name)	1941	hv_iterinit (smooth);
		1942	while ((he = hv_iternext (smooth)))
1505	{	1943	{
1506	glEnd ();	1944	smooth_key *skey = (smooth_key *)HeKEY (he);
1507	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1945	IV bits = SvIVX (HeVAL (he));
1508	glBegin (GL_QUADS);
1509	}
1510		1946
1511	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1512	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1513	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1514	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1515	}
1516
1517	if (cell->flags && z == 2)
1518	{
1519	if (cell->flags & 1)	1947	if (!(bits & 0x1000)
		1948	&& skey->level == level
		1949	&& level > smooth_max [skey->x][skey->y])
1520	{	1950	{
1521	maptex tex = self->tex [1];	1951	maptex tex = self->tex [skey->tile];
1522	int px = (x + 1) * 32 - tex.w + 2;	1952	int px = (((int)skey->x) - 1) * T;
1523	int py = (y + 1) * 32 - tex.h - 6;	1953	int py = (((int)skey->y) - 1) * T;
		1954	int border = bits & 15;
		1955	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1956	float dx = tex.s * .0625f; // 16 images/row
		1957	float dy = tex.t * .5f ; // 2 images/column
1524		1958
		1959	if (tex.name)
		1960	{
		1961	// this time avoiding texture state changes
		1962	// save gobs of state changes.
		1963	if (key.texname != tex.name)
		1964	{
1525	glEnd ();	1965	glEnd ();
1526	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1966	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1527	glBegin (GL_QUADS);	1967	glBegin (GL_QUADS);
		1968	}
1528		1969
		1970	if (border)
		1971	{
		1972	float ox = border * dx;
		1973
		1974	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1975	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1976	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1977	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1978	}
		1979
		1980	if (corner)
		1981	{
		1982	float ox = corner * dx;
		1983
1529	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1984	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1530	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1985	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1531	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1986	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1532	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1987	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1988	}
		1989	}
		1990	}
1533	}	1991	}
1534	}	1992	}
1535	}
1536	}	1993	}
1537		1994
1538	glEnd ();	1995	glEnd ();
1539
1540	glDisable (GL_TEXTURE_2D);	1996	glDisable (GL_TEXTURE_2D);
		1997	key.texname = -1;
		1998	}
		1999
		2000	hv_clear (smooth);
		2001	}
		2002
1541	glDisable (GL_BLEND);	2003	glDisable (GL_BLEND);
		2004	rc_free (rc);
1542		2005
1543	// top layer: overlays such as the health bar	2006	// top layer: overlays such as the health bar
1544	for (y = 0; y < sh; y++)	2007	for (y = 0; y < sh; y++)
1545	if (0 <= y + vy && y + vy < self->rows)	2008	if (0 <= y + my && y + my < self->rows)
1546	{	2009	{
1547	maprow *row = self->row + (y + vy);	2010	maprow *row = self->row + (y + my);
1548		2011
1549	for (x = 0; x < sw; x++)	2012	for (x = 0; x < sw; x++)
1550	if (row->c0 <= x + vx && x + vx < row->c1)	2013	if (row->c0 <= x + mx && x + mx < row->c1)
1551	{	2014	{
1552	mapcell *cell = row->col + (x + vx - row->c0);	2015	mapcell *cell = row->col + (x + mx - row->c0);
1553		2016
1554	int px = x * 32;	2017	int px = x * T;
1555	int py = y * 32;	2018	int py = y * T;
1556		2019
1557	if (cell->stat_hp)	2020	if (cell->stat_hp)
1558	{	2021	{
1559	int width = cell->stat_width * 32;	2022	int width = cell->stat_width * T;
1560	int thick = sh / 28 + 1 + cell->stat_width;	2023	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1561		2024
1562	glColor3ub (0, 0, 0);	2025	glColor3ub (0, 0, 0);
1563	glRectf (px + 1, py - thick - 2,	2026	glRectf (px + 1, py - thick - 2,
1564	px + width - 1, py);	2027	px + width - 1, py);
1565		2028
…		…
1631	glDisable (GL_BLEND);	2094	glDisable (GL_BLEND);
1632	glDisable (GL_TEXTURE_2D);	2095	glDisable (GL_TEXTURE_2D);
1633	}	2096	}
1634		2097
1635	void	2098	void
1636	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2099	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1637	PPCODE:	2100	PPCODE:
1638	{	2101	{
1639	int vx, vy;
1640	int x, y;	2102	int x, y;
		2103	int sw1 = sw + 2;
		2104	int sh1 = sh + 2;
		2105	int sh3 = sh * 3;
1641	int sw4 = (sw + 3) & ~3;	2106	int sw34 = (sw * 3 + 3) & ~3;
		2107	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1642	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2108	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1643	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2109	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1644		2110
1645	memset (darkness, 255, sw4 * sh);
1646	SvPOK_only (darkness_sv);	2111	SvPOK_only (darkness3_sv);
1647	SvCUR_set (darkness_sv, sw4 * sh);	2112	SvCUR_set (darkness3_sv, sw34 * sh3);
1648		2113
1649	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2114	mx += self->x - 1;
1650	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2115	my += self->y - 1;
1651		2116
		2117	memset (darkness1, 255, sw1 * sh1);
		2118
1652	for (y = 0; y < sh; y++)	2119	for (y = 0; y < sh1; y++)
1653	if (0 <= y + vy && y + vy < self->rows)	2120	if (0 <= y + my && y + my < self->rows)
1654	{	2121	{
1655	maprow *row = self->row + (y + vy);	2122	maprow *row = self->row + (y + my);
1656		2123
1657	for (x = 0; x < sw; x++)	2124	for (x = 0; x < sw1; x++)
1658	if (row->c0 <= x + vx && x + vx < row->c1)	2125	if (row->c0 <= x + mx && x + mx < row->c1)
1659	{	2126	{
1660	mapcell *cell = row->col + (x + vx - row->c0);	2127	mapcell *cell = row->col + (x + mx - row->c0);
1661		2128
1662	darkness[y * sw4 + x] = cell->darkness	2129	darkness1 [y * sw1 + x] = cell->darkness
1663	? 255 - (cell->darkness - 1)	2130	? 255 - (cell->darkness - 1)
1664	: 255 - FOW_DARKNESS;	2131	: 255 - FOW_DARKNESS;
1665	}	2132	}
1666	}	2133	}
1667		2134
		2135	for (y = 0; y < sh; ++y)
		2136	for (x = 0; x < sw; ++x)
		2137	{
		2138	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2139	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2140	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2141	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2142	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2143	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2144	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2145	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2146	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2147
		2148	uint8_t r11 = (d11 + d21 + d12) / 3;
		2149	uint8_t r21 = d21;
		2150	uint8_t r31 = (d21 + d31 + d32) / 3;
		2151
		2152	uint8_t r12 = d12;
		2153	uint8_t r22 = d22;
		2154	uint8_t r32 = d32;
		2155
		2156	uint8_t r13 = (d13 + d23 + d12) / 3;
		2157	uint8_t r23 = d23;
		2158	uint8_t r33 = (d23 + d33 + d32) / 3;
		2159
		2160	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2161	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2162	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2163	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2164	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2165	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2166	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2167	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2168	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2169	}
		2170
		2171	free (darkness1);
		2172
1668	EXTEND (SP, 3);	2173	EXTEND (SP, 3);
1669	PUSHs (sv_2mortal (newSViv (sw4)));	2174	PUSHs (sv_2mortal (newSViv (sw34)));
1670	PUSHs (sv_2mortal (newSViv (sh)));	2175	PUSHs (sv_2mortal (newSViv (sh3)));
1671	PUSHs (darkness_sv);	2176	PUSHs (darkness3_sv);
1672	}	2177	}
1673		2178
1674	SV *	2179	SV *
1675	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2180	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1676	CODE:	2181	CODE:
…		…
1705	if (row && row->c0 <= x && x < row->c1)	2210	if (row && row->c0 <= x && x < row->c1)
1706	{	2211	{
1707	mapcell *cell = row->col + (x - row->c0);	2212	mapcell *cell = row->col + (x - row->c0);
1708	uint8_t flags = 0;	2213	uint8_t flags = 0;
1709		2214
1710	if (cell->face [0]) flags |= 1;	2215	if (cell->tile [0]) flags |= 1;
1711	if (cell->face [1]) flags |= 2;	2216	if (cell->tile [1]) flags |= 2;
1712	if (cell->face [2]) flags |= 4;	2217	if (cell->tile [2]) flags |= 4;
1713		2218
1714	*data++ = flags;	2219	*data++ = flags;
1715		2220
1716	if (flags & 1)	2221	if (flags & 1)
1717	{	2222	{
		2223	tileid tile = cell->tile [0];
1718	*data++ = cell->face [0] >> 8;	2224	*data++ = tile >> 8;
1719	*data++ = cell->face [0];	2225	*data++ = tile;
1720	}	2226	}
1721		2227
1722	if (flags & 2)	2228	if (flags & 2)
1723	{	2229	{
		2230	tileid tile = cell->tile [1];
1724	*data++ = cell->face [1] >> 8;	2231	*data++ = tile >> 8;
1725	*data++ = cell->face [1];	2232	*data++ = tile;
1726	}	2233	}
1727		2234
1728	if (flags & 4)	2235	if (flags & 4)
1729	{	2236	{
		2237	tileid tile = cell->tile [2];
1730	*data++ = cell->face [2] >> 8;	2238	*data++ = tile >> 8;
1731	*data++ = cell->face [2];	2239	*data++ = tile;
1732	}	2240	}
1733	}	2241	}
1734	else	2242	else
1735	*data++ = 0;	2243	*data++ = 0;
1736	}	2244	}
…		…
1750	int x, y, z;	2258	int x, y, z;
1751	int w, h;	2259	int w, h;
1752	int x1, y1;	2260	int x1, y1;
1753		2261
1754	if (*data++ != 0)	2262	if (*data++ != 0)
1755	return; /* version mismatch */	2263	XSRETURN_EMPTY; /* version mismatch */
1756		2264
1757	w = *data++ << 8; w |= *data++;	2265	w = *data++ << 8; w |= *data++;
1758	h = *data++ << 8; h |= *data++;	2266	h = *data++ << 8; h |= *data++;
1759		2267
1760	// we need to do this 'cause we don't keep an absolute coord system for rows	2268	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1776	{	2284	{
1777	uint8_t flags = *data++;	2285	uint8_t flags = *data++;
1778		2286
1779	if (flags)	2287	if (flags)
1780	{	2288	{
1781	mapface face[3] = { 0, 0, 0 };
1782
1783	mapcell *cell = row_get_cell (row, x);	2289	mapcell *cell = row_get_cell (row, x);
		2290	tileid tile[3] = { 0, 0, 0 };
1784		2291
1785	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2292	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1786	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2293	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1787	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2294	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1788		2295
1789	if (cell->darkness == 0)	2296	if (cell->darkness == 0)
1790	{	2297	{
1791	cell->darkness = 0;	2298	cell->darkness = 0;
1792		2299
1793	for (z = 0; z <= 2; z++)	2300	for (z = 0; z <= 2; z++)
1794	{	2301	{
1795	cell->face[z] = face[z];	2302	tileid t = tile [z];
1796		2303
1797	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2304	if (t >= self->texs || (t && !self->tex [t].name))
		2305	{
1798	XPUSHs (sv_2mortal (newSViv (face[z])));	2306	XPUSHs (sv_2mortal (newSViv (t)));
		2307	need_texid (self, t);
		2308	}
		2309
		2310	cell->tile [z] = t;
1799	}	2311	}
1800	}	2312	}
1801	}	2313	}
1802	}	2314	}
1803	}	2315	}
1804	}	2316	}
1805		2317
		2318	MODULE = CFPlus PACKAGE = CFPlus::RW
		2319
		2320	CFPlus::RW
		2321	new (SV *class, SV *data_sv)
		2322	CODE:
		2323	{
		2324	STRLEN datalen;
		2325	char *data = SvPVbyte (data_sv, datalen);
		2326
		2327	RETVAL = SDL_RWFromConstMem (data, datalen);
		2328	}
		2329	OUTPUT:
		2330	RETVAL
		2331
		2332	CFPlus::RW
		2333	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2334	CODE:
		2335	RETVAL = SDL_RWFromFile (path, mode);
		2336	OUTPUT:
		2337	RETVAL
		2338
		2339	# fails on win32:
		2340	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2341	#void
		2342	#close (CFPlus::RW self)
		2343	# CODE:
		2344	# (self->(close)) (self);
		2345
		2346	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2347
		2348	PROTOTYPES: DISABLE
		2349
		2350	CFPlus::Channel
		2351	find ()
		2352	CODE:
		2353	{
		2354	RETVAL = Mix_GroupAvailable (-1);
		2355
		2356	if (RETVAL < 0)
		2357	{
		2358	RETVAL = Mix_GroupOldest (-1);
		2359
		2360	if (RETVAL < 0)
		2361	XSRETURN_UNDEF;
		2362
		2363	Mix_HaltChannel (RETVAL);
		2364	}
		2365
		2366	Mix_UnregisterAllEffects (RETVAL);
		2367	Mix_Volume (RETVAL, 128);
		2368	}
		2369	OUTPUT:
		2370	RETVAL
		2371
		2372	void
		2373	halt (CFPlus::Channel self)
		2374	CODE:
		2375	Mix_HaltChannel (self);
		2376
		2377	void
		2378	expire (CFPlus::Channel self, int ticks = -1)
		2379	CODE:
		2380	Mix_ExpireChannel (self, ticks);
		2381
		2382	void
		2383	fade_out (CFPlus::Channel self, int ticks = -1)
		2384	CODE:
		2385	Mix_FadeOutChannel (self, ticks);
		2386
		2387	int
		2388	volume (CFPlus::Channel self, int volume)
		2389	CODE:
		2390	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2391	OUTPUT:
		2392	RETVAL
		2393
		2394	void
		2395	unregister_all_effects (CFPlus::Channel self)
		2396	CODE:
		2397	Mix_UnregisterAllEffects (self);
		2398
		2399	void
		2400	set_panning (CFPlus::Channel self, int left, int right)
		2401	CODE:
		2402	left = CLAMP (left , 0, 255);
		2403	right = CLAMP (right, 0, 255);
		2404	Mix_SetPanning (self, left, right);
		2405
		2406	void
		2407	set_distance (CFPlus::Channel self, int distance)
		2408	CODE:
		2409	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2410
		2411	void
		2412	set_position (CFPlus::Channel self, int angle, int distance)
		2413	CODE:
		2414
		2415	void
		2416	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2417	CODE:
		2418	{
		2419	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2420	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2421	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2422	}
		2423
		2424	void
		2425	set_reverse_stereo (CFPlus::Channel self, int flip)
		2426	CODE:
		2427	Mix_SetReverseStereo (self, flip);
		2428
1806	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2429	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1807		2430
		2431	PROTOTYPES: DISABLE
		2432
1808	CFPlus::MixChunk	2433	CFPlus::MixChunk
1809	new_from_file (SV *class, char *path)	2434	new (SV *class, CFPlus::RW rwops)
1810	CODE:	2435	CODE:
1811	RETVAL = Mix_LoadWAV (path);	2436	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1812	OUTPUT:	2437	OUTPUT:
1813	RETVAL	2438	RETVAL
1814		2439
1815	void	2440	void
1816	DESTROY (CFPlus::MixChunk self)	2441	DESTROY (CFPlus::MixChunk self)
…		…
1818	Mix_FreeChunk (self);	2443	Mix_FreeChunk (self);
1819		2444
1820	int	2445	int
1821	volume (CFPlus::MixChunk self, int volume = -1)	2446	volume (CFPlus::MixChunk self, int volume = -1)
1822	CODE:	2447	CODE:
		2448	if (items > 1)
		2449	volume = CLAMP (volume, 0, 128);
1823	RETVAL = Mix_VolumeChunk (self, volume);	2450	RETVAL = Mix_VolumeChunk (self, volume);
1824	OUTPUT:	2451	OUTPUT:
1825	RETVAL	2452	RETVAL
1826		2453
1827	int	2454	CFPlus::Channel
1828	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2455	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1829	CODE:	2456	CODE:
		2457	{
1830	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2458	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2459
		2460	if (RETVAL < 0)
		2461	XSRETURN_UNDEF;
		2462
		2463	if (channel < 0)
		2464	{
		2465	Mix_UnregisterAllEffects (RETVAL);
		2466	Mix_Volume (RETVAL, 128);
		2467	}
		2468	}
1831	OUTPUT:	2469	OUTPUT:
1832	RETVAL	2470	RETVAL
1833		2471
1834	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2472	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1835		2473
1836	int	2474	int
1837	volume (int volume = -1)	2475	volume (int volume = -1)
		2476	PROTOTYPE: ;$
1838	CODE:	2477	CODE:
		2478	if (items > 0)
		2479	volume = CLAMP (volume, 0, 128);
1839	RETVAL = Mix_VolumeMusic (volume);	2480	RETVAL = Mix_VolumeMusic (volume);
1840	OUTPUT:	2481	OUTPUT:
1841	RETVAL	2482	RETVAL
1842		2483
		2484	void
		2485	fade_out (int ms)
		2486	CODE:
		2487	Mix_FadeOutMusic (ms);
		2488
		2489	void
		2490	halt ()
		2491	CODE:
		2492	Mix_HaltMusic ();
		2493
1843	CFPlus::MixMusic	2494	CFPlus::MixMusic
1844	new_from_file (SV *class, char *path)	2495	new (SV *class, CFPlus::RW rwops)
1845	CODE:	2496	CODE:
1846	RETVAL = Mix_LoadMUS (path);	2497	RETVAL = Mix_LoadMUS_RW (rwops);
1847	OUTPUT:	2498	OUTPUT:
1848	RETVAL	2499	RETVAL
1849		2500
1850	void	2501	void
1851	DESTROY (CFPlus::MixMusic self)	2502	DESTROY (CFPlus::MixMusic self)
…		…
1857	CODE:	2508	CODE:
1858	RETVAL = Mix_PlayMusic (self, loops);	2509	RETVAL = Mix_PlayMusic (self, loops);
1859	OUTPUT:	2510	OUTPUT:
1860	RETVAL	2511	RETVAL
1861		2512
		2513	void
		2514	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2515	CODE:
		2516	Mix_FadeInMusicPos (self, loops, ms, position);
		2517
1862	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2518	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2519
		2520	PROTOTYPES: ENABLE
1863		2521
1864	BOOT:	2522	BOOT:
1865	{	2523	{
1866	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2524	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1867	static const struct {	2525	static const struct {
1868	const char *name;	2526	const char *name;
1869	IV iv;	2527	IV iv;
1870	} *civ, const_iv[] = {	2528	} *civ, const_iv[] = {
1871	# define const_iv(name) { # name, (IV)name }	2529	# define const_iv(name) { # name, (IV)name }
		2530	const_iv (GL_VENDOR),
		2531	const_iv (GL_VERSION),
		2532	const_iv (GL_EXTENSIONS),
1872	const_iv (GL_COLOR_MATERIAL),	2533	const_iv (GL_COLOR_MATERIAL),
1873	const_iv (GL_SMOOTH),	2534	const_iv (GL_SMOOTH),
1874	const_iv (GL_FLAT),	2535	const_iv (GL_FLAT),
1875	const_iv (GL_DITHER),	2536	const_iv (GL_DITHER),
1876	const_iv (GL_BLEND),	2537	const_iv (GL_BLEND),
…		…
1880	const_iv (GL_ALPHA_TEST),	2541	const_iv (GL_ALPHA_TEST),
1881	const_iv (GL_NORMALIZE),	2542	const_iv (GL_NORMALIZE),
1882	const_iv (GL_RESCALE_NORMAL),	2543	const_iv (GL_RESCALE_NORMAL),
1883	const_iv (GL_FRONT),	2544	const_iv (GL_FRONT),
1884	const_iv (GL_BACK),	2545	const_iv (GL_BACK),
		2546	const_iv (GL_AUX0),
1885	const_iv (GL_AND),	2547	const_iv (GL_AND),
1886	const_iv (GL_ONE),	2548	const_iv (GL_ONE),
1887	const_iv (GL_ZERO),	2549	const_iv (GL_ZERO),
1888	const_iv (GL_SRC_ALPHA),	2550	const_iv (GL_SRC_ALPHA),
1889	const_iv (GL_DST_ALPHA),	2551	const_iv (GL_DST_ALPHA),
…		…
1902	const_iv (GL_INTENSITY),	2564	const_iv (GL_INTENSITY),
1903	const_iv (GL_LUMINANCE),	2565	const_iv (GL_LUMINANCE),
1904	const_iv (GL_LUMINANCE_ALPHA),	2566	const_iv (GL_LUMINANCE_ALPHA),
1905	const_iv (GL_FLOAT),	2567	const_iv (GL_FLOAT),
1906	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2568	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2569	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2570	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2571	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2572	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2573	const_iv (GL_COMPRESSED_RGB_ARB),
		2574	const_iv (GL_COMPRESSED_RGBA_ARB),
1907	const_iv (GL_COMPILE),	2575	const_iv (GL_COMPILE),
		2576	const_iv (GL_PROXY_TEXTURE_1D),
		2577	const_iv (GL_PROXY_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_1D),	2578	const_iv (GL_TEXTURE_1D),
1909	const_iv (GL_TEXTURE_2D),	2579	const_iv (GL_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_ENV),	2580	const_iv (GL_TEXTURE_ENV),
1911	const_iv (GL_TEXTURE_MAG_FILTER),	2581	const_iv (GL_TEXTURE_MAG_FILTER),
1912	const_iv (GL_TEXTURE_MIN_FILTER),	2582	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1933	const_iv (GL_COLOR_LOGIC_OP),	2603	const_iv (GL_COLOR_LOGIC_OP),
1934	const_iv (GL_SEPARABLE_2D),	2604	const_iv (GL_SEPARABLE_2D),
1935	const_iv (GL_CONVOLUTION_2D),	2605	const_iv (GL_CONVOLUTION_2D),
1936	const_iv (GL_CONVOLUTION_BORDER_MODE),	2606	const_iv (GL_CONVOLUTION_BORDER_MODE),
1937	const_iv (GL_CONSTANT_BORDER),	2607	const_iv (GL_CONSTANT_BORDER),
		2608	const_iv (GL_POINTS),
1938	const_iv (GL_LINES),	2609	const_iv (GL_LINES),
1939	const_iv (GL_LINE_STRIP),	2610	const_iv (GL_LINE_STRIP),
1940	const_iv (GL_LINE_LOOP),	2611	const_iv (GL_LINE_LOOP),
1941	const_iv (GL_QUADS),	2612	const_iv (GL_QUADS),
1942	const_iv (GL_QUAD_STRIP),	2613	const_iv (GL_QUAD_STRIP),
1943	const_iv (GL_TRIANGLES),	2614	const_iv (GL_TRIANGLES),
1944	const_iv (GL_TRIANGLE_STRIP),	2615	const_iv (GL_TRIANGLE_STRIP),
1945	const_iv (GL_TRIANGLE_FAN),	2616	const_iv (GL_TRIANGLE_FAN),
		2617	const_iv (GL_POLYGON),
1946	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2618	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2619	const_iv (GL_POINT_SMOOTH_HINT),
		2620	const_iv (GL_LINE_SMOOTH_HINT),
		2621	const_iv (GL_POLYGON_SMOOTH_HINT),
		2622	const_iv (GL_GENERATE_MIPMAP_HINT),
		2623	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1947	const_iv (GL_FASTEST),	2624	const_iv (GL_FASTEST),
		2625	const_iv (GL_DONT_CARE),
		2626	const_iv (GL_NICEST),
1948	const_iv (GL_V2F),	2627	const_iv (GL_V2F),
1949	const_iv (GL_V3F),	2628	const_iv (GL_V3F),
1950	const_iv (GL_T2F_V3F),	2629	const_iv (GL_T2F_V3F),
1951	const_iv (GL_T2F_N3F_V3F),	2630	const_iv (GL_T2F_N3F_V3F),
1952	# undef const_iv	2631	# undef const_iv
1953	};	2632	};
1954		2633
1955	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2634	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1956	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2635	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2636
		2637	texture_av = newAV ();
		2638	AvREAL_off (texture_av);
1957	}	2639	}
		2640
		2641	void
		2642	disable_GL_EXT_blend_func_separate ()
		2643	CODE:
		2644	gl.BlendFuncSeparate = 0;
		2645	gl.BlendFuncSeparateEXT = 0;
1958		2646
1959	char *	2647	char *
1960	gl_vendor ()	2648	gl_vendor ()
1961	CODE:	2649	CODE:
1962	RETVAL = (char *)glGetString (GL_VENDOR);	2650	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1975	CODE:	2663	CODE:
1976	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2664	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1977	OUTPUT:	2665	OUTPUT:
1978	RETVAL	2666	RETVAL
1979		2667
		2668	const char *glGetString (GLenum pname)
		2669
		2670	GLint glGetInteger (GLenum pname)
		2671	CODE:
		2672	glGetIntegerv (pname, &RETVAL);
		2673	OUTPUT:
		2674	RETVAL
		2675
		2676	GLdouble glGetDouble (GLenum pname)
		2677	CODE:
		2678	glGetDoublev (pname, &RETVAL);
		2679	OUTPUT:
		2680	RETVAL
		2681
1980	int glGetError ()	2682	int glGetError ()
1981		2683
1982	void glFinish ()	2684	void glFinish ()
1983		2685
1984	void glClear (int mask)	2686	void glClear (int mask)
…		…
2021	# near_ and far_ are due to microsofts buggy "c" compiler	2723	# near_ and far_ are due to microsofts buggy "c" compiler
2022	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2724	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2023		2725
2024	# near_ and far_ are due to microsofts buggy "c" compiler	2726	# near_ and far_ are due to microsofts buggy "c" compiler
2025	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2727	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2728
		2729	PROTOTYPES: DISABLE
2026		2730
2027	void glViewport (int x, int y, int width, int height)	2731	void glViewport (int x, int y, int width, int height)
2028		2732
2029	void glScissor (int x, int y, int width, int height)	2733	void glScissor (int x, int y, int width, int height)
2030		2734
…		…
2038		2742
2039	void glRotate (float angle, float x, float y, float z)	2743	void glRotate (float angle, float x, float y, float z)
2040	CODE:	2744	CODE:
2041	glRotatef (angle, x, y, z);	2745	glRotatef (angle, x, y, z);
2042		2746
2043	void glBegin (int mode)
2044
2045	void glEnd ()
2046
2047	void glColor (float r, float g, float b, float a = 1.0)	2747	void glColor (float r, float g, float b, float a = 1.0)
2048	PROTOTYPE: @
2049	ALIAS:	2748	ALIAS:
2050	glColor_premultiply = 1	2749	glColor_premultiply = 1
2051	CODE:	2750	CODE:
2052	if (ix)	2751	if (ix)
2053	{	2752	{
…		…
2056	b *= a;	2755	b *= a;
2057	}	2756	}
2058	// microsoft visual "c" rounds instead of truncating...	2757	// microsoft visual "c" rounds instead of truncating...
2059	glColor4f (r, g, b, a);	2758	glColor4f (r, g, b, a);
2060		2759
2061	void glInterleavedArrays (int format, int stride, char *data)
2062
2063	void glDrawElements (int mode, int count, int type, char *indices)
2064
2065	# 1.2 void glDrawRangeElements (int mode, int start, int end
2066
2067	void glRasterPos (float x, float y, float z = 0.)	2760	void glRasterPos (float x, float y, float z = 0.)
2068	CODE:	2761	CODE:
2069	glRasterPos3f (0, 0, z);	2762	glRasterPos3f (0, 0, z);
2070	glBitmap (0, 0, 0, 0, x, y, 0);	2763	glBitmap (0, 0, 0, 0, x, y, 0);
2071		2764
…		…
2075		2768
2076	void glTexCoord (float s, float t)	2769	void glTexCoord (float s, float t)
2077	CODE:	2770	CODE:
2078	glTexCoord2f (s, t);	2771	glTexCoord2f (s, t);
2079		2772
		2773	void glRect (float x1, float y1, float x2, float y2)
		2774	CODE:
		2775	glRectf (x1, y1, x2, y2);
		2776
		2777	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2778	CODE:
		2779	glBegin (GL_LINE_LOOP);
		2780	glVertex2f (x1, y1);
		2781	glVertex2f (x2, y1);
		2782	glVertex2f (x2, y2);
		2783	glVertex2f (x1, y2);
		2784	glEnd ();
		2785
		2786	PROTOTYPES: ENABLE
		2787
		2788	void glBegin (int mode)
		2789
		2790	void glEnd ()
		2791
		2792	void glPointSize (GLfloat size)
		2793
		2794	void glLineWidth (GLfloat width)
		2795
		2796	void glInterleavedArrays (int format, int stride, char *data)
		2797
		2798	void glDrawElements (int mode, int count, int type, char *indices)
		2799
		2800	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2801
2080	void glTexEnv (int target, int pname, float param)	2802	void glTexEnv (int target, int pname, float param)
2081	CODE:	2803	CODE:
2082	glTexEnvf (target, pname, param);	2804	glTexEnvf (target, pname, param);
2083		2805
2084	void glTexParameter (int target, int pname, float param)	2806	void glTexParameter (int target, int pname, float param)
…		…
2106		2828
2107	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2829	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2108		2830
2109	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2831	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2110		2832
		2833	void glPixelZoom (float x, float y)
		2834
2111	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2835	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2112		2836
2113	int glGenTexture ()	2837	int glGenTexture ()
2114	CODE:	2838	CODE:
2115	{	2839	RETVAL = gen_texture ();
2116	GLuint name;
2117	glGenTextures (1, &name);
2118	RETVAL = name;
2119	}
2120	OUTPUT:	2840	OUTPUT:
2121	RETVAL	2841	RETVAL
2122		2842
2123	void glDeleteTexture (int name)	2843	void glDeleteTexture (int name)
2124	CODE:	2844	CODE:
2125	{
2126	GLuint name_ = name;
2127	glDeleteTextures (1, &name_);	2845	del_texture (name);
2128	}	2846
2129
2130	int glGenList ()	2847	int glGenList ()
2131	CODE:	2848	CODE:
2132	RETVAL = glGenLists (1);	2849	RETVAL = glGenLists (1);
2133	OUTPUT:	2850	OUTPUT:
2134	RETVAL	2851	RETVAL
…		…
2141		2858
2142	void glEndList ()	2859	void glEndList ()
2143		2860
2144	void glCallList (int list)	2861	void glCallList (int list)
2145		2862
		2863	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2864
		2865	PROTOTYPES: DISABLE
		2866
		2867	void
		2868	find_widget (SV *self, NV x, NV y)
		2869	PPCODE:
		2870	{
		2871	if (within_widget (self, x, y))
		2872	XPUSHs (self);
		2873	}
		2874
		2875	BOOT:
		2876	{
		2877	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2878
		2879	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2880	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2881	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2882	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2883	}
		2884
		2885	void
		2886	draw (SV *self)
		2887	CODE:
		2888	{
		2889	HV *hv;
		2890	SV **svp;
		2891	NV x, y, w, h;
		2892	SV *draw_x_sv = GvSV (draw_x_gv);
		2893	SV *draw_y_sv = GvSV (draw_y_gv);
		2894	SV *draw_w_sv = GvSV (draw_w_gv);
		2895	SV *draw_h_sv = GvSV (draw_h_gv);
		2896	double draw_x, draw_y;
		2897
		2898	if (!SvROK (self))
		2899	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2900
		2901	hv = (HV *)SvRV (self);
		2902
		2903	if (SvTYPE (hv) != SVt_PVHV)
		2904	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2905
		2906	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2907	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2908
		2909	if (!h || !w)
		2910	XSRETURN_EMPTY;
		2911
		2912	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2913	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2914
		2915	draw_x = SvNV (draw_x_sv) + x;
		2916	draw_y = SvNV (draw_y_sv) + y;
		2917
		2918	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2919	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2920	XSRETURN_EMPTY;
		2921
		2922	sv_setnv (draw_x_sv, draw_x);
		2923	sv_setnv (draw_y_sv, draw_y);
		2924
		2925	glPushMatrix ();
		2926	glTranslated (x, y, 0);
		2927
		2928	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2929	{
		2930	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2931
		2932	if (svp && SvTRUE (*svp))
		2933	{
		2934	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2935	glEnable (GL_BLEND);
		2936	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2937	glBegin (GL_QUADS);
		2938	glVertex2f (0, 0);
		2939	glVertex2f (w, 0);
		2940	glVertex2f (w, h);
		2941	glVertex2f (0, h);
		2942	glEnd ();
		2943	glDisable (GL_BLEND);
		2944	}
		2945	}
		2946	#if 0
		2947	// draw borders, for debugging
		2948	glPushMatrix ();
		2949	glColor4f (1., 1., 0., 1.);
		2950	glTranslatef (.5, .5, 0.);
		2951	glBegin (GL_LINE_LOOP);
		2952	glVertex2f (0 , 0);
		2953	glVertex2f (w - 1, 0);
		2954	glVertex2f (w - 1, h - 1);
		2955	glVertex2f (0 , h - 1);
		2956	glEnd ();
		2957	glPopMatrix ();
		2958	#endif
		2959	PUSHMARK (SP);
		2960	XPUSHs (self);
		2961	PUTBACK;
		2962	call_method ("_draw", G_VOID | G_DISCARD);
		2963	SPAGAIN;
		2964
		2965	glPopMatrix ();
		2966
		2967	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2968	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2969	}
		2970

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