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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 1.236 by root, Mon Oct 8 16:10:14 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),	624
479	const_iv (KMOD_SHIFT),	625	const_iv (MIX_DEFAULT_FORMAT),
480	const_iv (KMOD_ALT),
481	const_iv (KMOD_META)
482	# undef const_iv	626	# undef const_iv
483	};	627	};
484		628
485	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
486	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		631
		632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
487	}	634	}
		635
		636	void
		637	weaken (SV *rv)
		638	PROTOTYPE: $
		639	CODE:
		640	sv_rvweaken (rv);
488		641
489	int	642	int
490	in_destruct ()	643	in_destruct ()
491	CODE:	644	CODE:
492	RETVAL = PL_main_cv == Nullcv;	645	RETVAL = PL_main_cv == Nullcv;
…		…
494	RETVAL	647	RETVAL
495		648
496	NV floor (NV x)	649	NV floor (NV x)
497		650
498	NV ceil (NV x)	651	NV ceil (NV x)
		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
499		656
500	void	657	void
501	pango_init ()	658	pango_init ()
502	CODE:	659	CODE:
503	{	660	{
504	opengl_fontmap = pango_opengl_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
505	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	662	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);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
507	}	664	}
508		665
		666	char *
		667	SDL_GetError ()
		668
509	int	669	int
510	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
511		671
512	void	672	void
513	SDL_Quit ()	673	SDL_Quit ()
514		674
515	void	675	void
516	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
517	PPCODE:	677	PPCODE:
518	{	678	{
519	SDL_Rect **m;	679	SDL_Rect **m;
520		680
521	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
523	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
524	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
525		685
526	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
527	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
528		688
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
531	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
532	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
533		693
534	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
535	#if SDL_VERSION_ATLEAST(1,2,10)	695	#if SDL_VERSION_ATLEAST(1,2,10)
536	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
537	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
538	#endif	698	#endif
539		699
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);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
544		701
545	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
546	while (*m)	703	while (*m)
547	{	704	{
		705	if ((*m)->w >= 640 && (*m)->h >= 480)
		706	{
548	AV *av = newAV ();	707	AV *av = newAV ();
549	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
550	av_push (av, newSViv ((*m)->h));	709	av_push (av, newSViv ((*m)->h));
		710	av_push (av, newSViv (rgb));
		711	av_push (av, newSViv (alpha));
551	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
552		714
553	++m;	715	++m;
554	}	716	}
555	}	717	}
556		718
557	char *
558	SDL_GetError ()
559
560	int	719	int
561	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
562	CODE:	721	CODE:
		722	{
		723	SDL_EnableUNICODE (1);
		724	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		725
		726	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		728	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		729	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		730
563	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
564	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
565	);	733	);
		734
566	if (RETVAL)	735	if (RETVAL)
567	{	736	{
		737	av_clear (texture_av);
		738
568	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	739	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
569	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
570	# include "glfunc.h"	741	#include "glfunc.h"
571	# undef GL_FUNC	742	#undef GL_FUNC
572	}	743	}
		744	}
573	OUTPUT:	745	OUTPUT:
574	RETVAL	746	RETVAL
575		747
576	void	748	void
577	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
578		750
579	char *	751	char *
580	SDL_GetKeyName (int sym)	752	SDL_GetKeyName (int sym)
581		753
		754	int
		755	SDL_GetAppState ()
		756
582	void	757	void
583	SDL_PollEvent ()	758	poll_events ()
584	PPCODE:	759	PPCODE:
585	{	760	{
586	SDL_Event ev;	761	SDL_Event ev;
587		762
588	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
589	{	765	{
590	HV *hv = newHV ();	766	HV *hv = newHV ();
591	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
592		768
593	switch (ev.type)	769	switch (ev.type)
…		…
595	case SDL_KEYDOWN:	771	case SDL_KEYDOWN:
596	case SDL_KEYUP:	772	case SDL_KEYUP:
597	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
598	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
599	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		776	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
600	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
601	break;	778	break;
602		779
603	case SDL_ACTIVEEVENT:	780	case SDL_ACTIVEEVENT:
604	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
605	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
606	break;	783	break;
607		784
608	case SDL_MOUSEMOTION:	785	case SDL_MOUSEMOTION:
		786	{
		787	int state = ev.motion.state;
		788	int x = ev.motion.x;
		789	int y = ev.motion.y;
		790	int xrel = ev.motion.xrel;
		791	int yrel = ev.motion.yrel;
		792
		793	/* do simplistic event compression */
		794	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		795	&& state == ev.motion.state)
		796	{
		797	xrel += ev.motion.xrel;
		798	yrel += ev.motion.yrel;
		799	x = ev.motion.x;
		800	y = ev.motion.y;
		801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		802	}
		803
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
610
611	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
612	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
613	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
614	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
615	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
616	break;	811	break;
617		812
618	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
619	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
620	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	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))));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
636	}	831	}
637	}	832	}
638		833
639	int	834	int
640	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
641	POSTCALL:	836	POSTCALL:
642	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
643	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
644		839
645	void	840	void
		841	Mix_QuerySpec ()
		842	PPCODE:
		843	{
		844	int freq, channels;
		845	Uint16 format;
		846
		847	if (Mix_QuerySpec (&freq, &format, &channels))
		848	{
		849	EXTEND (SP, 3);
		850	PUSHs (sv_2mortal (newSViv (freq)));
		851	PUSHs (sv_2mortal (newSViv (format)));
		852	PUSHs (sv_2mortal (newSViv (channels)));
		853	}
		854	}
		855
		856	void
646	Mix_CloseAudio ()	857	Mix_CloseAudio ()
647		858
648	int	859	int
649	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
650		861
		862	const char *
		863	Mix_GetError ()
		864
651	void	865	void
652	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
653	CODE:	867	CODE:
654	#ifndef _WIN32
655	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
656	#endif
657		869
658	void	870	void
659	win32_proxy_info ()	871	win32_proxy_info ()
660	PPCODE:	872	PPCODE:
661	{	873	{
…		…
698	STRLEN image_len;	910	STRLEN image_len;
699	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
700	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
701	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
702	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
703	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
704	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
705		917
706	if (!rw)	918	if (!rw)
707	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
708		920
…		…
796	_exit (1);	1008	_exit (1);
797		1009
798	void	1010	void
799	_exit (int retval = 0)	1011	_exit (int retval = 0)
800	CODE:	1012	CODE:
		1013	#ifdef WIN32
		1014	ExitThread (retval); // unclean, please beam me up
		1015	#else
801	_exit (retval);	1016	_exit (retval);
		1017	#endif
		1018
		1019	void
		1020	debug ()
		1021	CODE:
		1022	{
		1023	#if DEBUG
		1024	VALGRIND_DO_LEAK_CHECK;
		1025	#endif
		1026	}
802		1027
803	MODULE = CFPlus PACKAGE = CFPlus::Font	1028	MODULE = CFPlus PACKAGE = CFPlus::Font
		1029
		1030	PROTOTYPES: DISABLE
804		1031
805	CFPlus::Font	1032	CFPlus::Font
806	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
807	CODE:	1034	CODE:
808	{	1035	{
…		…
819	CODE:	1046	CODE:
820	pango_font_description_free (self);	1047	pango_font_description_free (self);
821		1048
822	void	1049	void
823	make_default (CFPlus::Font self)	1050	make_default (CFPlus::Font self)
		1051	PROTOTYPE: $
824	CODE:	1052	CODE:
825	default_font = self;	1053	default_font = self;
826		1054
827	MODULE = CFPlus PACKAGE = CFPlus::Layout	1055	MODULE = CFPlus PACKAGE = CFPlus::Layout
828		1056
		1057	PROTOTYPES: DISABLE
		1058
829	void	1059	void
830	reset_glyph_cache ()	1060	reset_glyph_cache ()
		1061	PROTOTYPE:
831	CODE:	1062	CODE:
832	tc_clear ();	1063	tc_clear ();
833		1064
834	CFPlus::Layout	1065	CFPlus::Layout
835	new (SV *class)	1066	new (SV *class)
…		…
841	RETVAL->g = 1.;	1072	RETVAL->g = 1.;
842	RETVAL->b = 1.;	1073	RETVAL->b = 1.;
843	RETVAL->a = 1.;	1074	RETVAL->a = 1.;
844	RETVAL->base_height = MIN_FONT_HEIGHT;	1075	RETVAL->base_height = MIN_FONT_HEIGHT;
845	RETVAL->font = 0;	1076	RETVAL->font = 0;
		1077	RETVAL->rc = rc_alloc ();
846		1078
847	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1079	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
848	layout_update_font (RETVAL);	1080	layout_update_font (RETVAL);
849	OUTPUT:	1081	OUTPUT:
850	RETVAL	1082	RETVAL
851		1083
852	void	1084	void
853	DESTROY (CFPlus::Layout self)	1085	DESTROY (CFPlus::Layout self)
854	CODE:	1086	CODE:
855	g_object_unref (self->pl);	1087	g_object_unref (self->pl);
		1088	rc_free (self->rc);
856	Safefree (self);	1089	Safefree (self);
857		1090
858	void	1091	void
859	set_text (CFPlus::Layout self, SV *text_)	1092	set_text (CFPlus::Layout self, SV *text_)
860	CODE:	1093	CODE:
…		…
1053	xy_to_index (CFPlus::Layout self, int x, int y)	1286	xy_to_index (CFPlus::Layout self, int x, int y)
1054	CODE:	1287	CODE:
1055	{	1288	{
1056	int index, trailing;	1289	int index, trailing;
1057	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1290	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1058	RETVAL = index;	1291	RETVAL = index + trailing;
1059	}	1292	}
1060	OUTPUT:	1293	OUTPUT:
1061	RETVAL	1294	RETVAL
1062		1295
1063	void	1296	void
…		…
1072	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1305	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1073	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1306	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1074	}	1307	}
1075		1308
1076	void	1309	void
		1310	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
		1311	PPCODE:
		1312	{
		1313	int line, x;
		1314
		1315	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1316	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1317
		1318	EXTEND (SP, 2);
		1319	PUSHs (sv_2mortal (newSViv (line - 1)));
		1320	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1321	}
		1322
		1323	void
		1324	line_x_to_index (CFPlus::Layout self, int line, int x)
		1325	PPCODE:
		1326	{
		1327	PangoLayoutLine *lp;
		1328	int index, trailing;
		1329
		1330	if (line < 0)
		1331	XSRETURN_EMPTY;
		1332
		1333	if (!(lp = pango_layout_get_line (self->pl, line)))
		1334	XSRETURN_EMPTY; /* do better */
		1335
		1336	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1337
		1338	EXTEND (SP, 2);
		1339	if (GIMME_V == G_SCALAR)
		1340	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1341	else
		1342	{
		1343	PUSHs (sv_2mortal (newSViv (index)));
		1344	PUSHs (sv_2mortal (newSViv (trailing)));
		1345	}
		1346	}
		1347
		1348	void
1077	render (CFPlus::Layout self, float x, float y, int flags = 0)	1349	render (CFPlus::Layout self, float x, float y, int flags = 0)
1078	PPCODE:	1350	CODE:
		1351	rc_clear (self->rc);
1079	pango_opengl_render_layout_subpixel (	1352	pango_opengl_render_layout_subpixel (
1080	self->pl,	1353	self->pl,
		1354	self->rc,
1081	x * PANGO_SCALE, y * PANGO_SCALE,	1355	x * PANGO_SCALE, y * PANGO_SCALE,
1082	self->r, self->g, self->b, self->a,	1356	self->r, self->g, self->b, self->a,
1083	flags	1357	flags
1084	);	1358	);
		1359	// we assume that context_change actually clears/frees stuff
		1360	// and does not do any recomputation...
		1361	pango_layout_context_changed (self->pl);
		1362
		1363	void
		1364	draw (CFPlus::Layout self)
		1365	CODE:
		1366	{
		1367	glEnable (GL_TEXTURE_2D);
		1368	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1369	glEnable (GL_BLEND);
		1370	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1371	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1372	glEnable (GL_ALPHA_TEST);
		1373	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1374
		1375	rc_draw (self->rc);
		1376
		1377	glDisable (GL_ALPHA_TEST);
		1378	glDisable (GL_BLEND);
		1379	glDisable (GL_TEXTURE_2D);
		1380	}
1085		1381
1086	MODULE = CFPlus PACKAGE = CFPlus::Texture	1382	MODULE = CFPlus PACKAGE = CFPlus::Texture
1087		1383
1088	void	1384	PROTOTYPES: ENABLE
1089	pad2pot (SV *data_, SV *w_, SV *h_)
1090	CODE:
1091	{
1092	int ow = SvIV (w_);
1093	int oh = SvIV (h_);
1094		1385
1095	if (ow && oh)	1386	void
		1387	pad (SV *data_, int ow, int oh, int nw, int nh)
		1388	CODE:
		1389	{
		1390	if ((nw != ow || nh != oh) && SvOK (data_))
1096	{	1391	{
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;	1392	STRLEN datalen;
1105	char *data = SvPVbyte (data_, datalen);	1393	char *data = SvPVbyte (data_, datalen);
1106	int bpp = datalen / (ow * oh);	1394	int bpp = datalen / (ow * oh);
1107	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1395	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1108		1396
1109	SvPOK_only (result_);	1397	SvPOK_only (result_);
1110	SvCUR_set (result_, nw * nh * bpp);	1398	SvCUR_set (result_, nw * nh * bpp);
1111		1399
1112	memset (SvPVX (result_), 0, nw * nh * bpp);	1400	memset (SvPVX (result_), 0, nw * nh * bpp);
1113	while (oh--)	1401	while (oh--)
1114	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1402	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1115		1403
1116	sv_setsv (data_, result_);	1404	sv_setsv (data_, result_);
1117	}
1118
1119	sv_setiv (w_, nw);
1120	sv_setiv (h_, nh);
1121	}
1122	}	1405	}
1123	}	1406	}
1124		1407
1125	void	1408	void
1126	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1409	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1132	{	1415	{
1133	HV *hv = (HV *)SvRV (self);	1416	HV *hv = (HV *)SvRV (self);
1134	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1417	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1135	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1418	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1136	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1419	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1420
		1421	if (name <= 0)
		1422	XSRETURN_EMPTY;
1137		1423
1138	if (items < 5)	1424	if (items < 5)
1139	{	1425	{
1140	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1426	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1141	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1427	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1169	glDisable (GL_ALPHA_TEST);	1455	glDisable (GL_ALPHA_TEST);
1170	glDisable (GL_BLEND);	1456	glDisable (GL_BLEND);
1171	}	1457	}
1172	}	1458	}
1173		1459
		1460	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1461	CODE:
		1462	{
		1463	GLint width;
		1464	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1465	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1466	RETVAL = width > 0;
		1467	}
		1468	OUTPUT:
		1469	RETVAL
		1470
1174	MODULE = CFPlus PACKAGE = CFPlus::Map	1471	MODULE = CFPlus PACKAGE = CFPlus::Map
1175		1472
		1473	PROTOTYPES: DISABLE
		1474
1176	CFPlus::Map	1475	CFPlus::Map
1177	new (SV *class, int map_width, int map_height)	1476	new (SV *class)
1178	CODE:	1477	CODE:
1179	New (0, RETVAL, 1, struct map);	1478	New (0, RETVAL, 1, struct map);
1180	RETVAL->x = 0;	1479	RETVAL->x = 0;
1181	RETVAL->y = 0;	1480	RETVAL->y = 0;
1182	RETVAL->w = map_width;	1481	RETVAL->w = 0;
1183	RETVAL->h = map_height;	1482	RETVAL->h = 0;
1184	RETVAL->ox = 0;	1483	RETVAL->ox = 0;
1185	RETVAL->oy = 0;	1484	RETVAL->oy = 0;
1186	RETVAL->faces = 8192;	1485	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1187	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1486	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;	1487	RETVAL->rows = 0;
1191	RETVAL->row = 0;	1488	RETVAL->row = 0;
1192	OUTPUT:	1489	OUTPUT:
1193	RETVAL	1490	RETVAL
1194		1491
1195	void	1492	void
1196	DESTROY (CFPlus::Map self)	1493	DESTROY (CFPlus::Map self)
1197	CODE:	1494	CODE:
1198	{	1495	{
1199	map_clear (self);	1496	map_clear (self);
1200	Safefree (self->face);	1497	Safefree (self->face2tile);
1201	Safefree (self->tex);	1498	Safefree (self->tex);
1202	Safefree (self);	1499	Safefree (self);
1203	}	1500	}
1204		1501
1205	void	1502	void
		1503	resize (CFPlus::Map self, int map_width, int map_height)
		1504	CODE:
		1505	self->w = map_width;
		1506	self->h = map_height;
		1507
		1508	void
1206	clear (CFPlus::Map self)	1509	clear (CFPlus::Map self)
1207	CODE:	1510	CODE:
1208	map_clear (self);	1511	map_clear (self);
1209		1512
1210	void	1513	void
1211	set_face (CFPlus::Map self, int face, int texid)	1514	set_tileid (CFPlus::Map self, int face, int tile)
1212	CODE:	1515	CODE:
1213	{	1516	{
1214	while (self->faces <= face)	1517	need_facenum (self, face); self->face2tile [face] = tile;
1215	{	1518	need_texid (self, tile);
1216	Append (mapface, self->face, self->faces, self->faces);	1519	}
1217	self->faces *= 2;
1218	}
1219		1520
1220	self->face [face] = texid;	1521	void
		1522	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1523	CODE:
		1524	{
		1525	tileid texid;
		1526	maptex *tex;
		1527
		1528	if (face < 0 || face >= self->faces)
		1529	return;
		1530
		1531	if (smooth < 0 || smooth >= self->faces)
		1532	return;
		1533
		1534	texid = self->face2tile [face];
		1535
		1536	if (!texid)
		1537	return;
		1538
		1539	tex = self->tex + texid;
		1540	tex->smoothtile = self->face2tile [smooth];
		1541	tex->smoothlevel = level;
1221	}	1542	}
1222		1543
1223	void	1544	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)	1545	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:	1546	CODE:
1226	{	1547	{
1227	while (self->texs <= texid)	1548	need_texid (self, texid);
1228	{
1229	Append (maptex, self->tex, self->texs, self->texs);
1230	self->texs *= 2;
1231	}
1232		1549
1233	{	1550	{
1234	maptex *tex = self->tex + texid;	1551	maptex *tex = self->tex + texid;
1235		1552
1236	tex->name = name;	1553	tex->name = name;
…		…
1280	CODE:	1597	CODE:
1281	{	1598	{
1282	if (dx > 0)	1599	if (dx > 0)
1283	map_blank (self, self->x, self->y, dx, self->h);	1600	map_blank (self, self->x, self->y, dx, self->h);
1284	else if (dx < 0)	1601	else if (dx < 0)
1285	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1602	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1286		1603
1287	if (dy > 0)	1604	if (dy > 0)
1288	map_blank (self, self->x, self->y, self->w, dy);	1605	map_blank (self, self->x, self->y, self->w, dy);
1289	else if (dy < 0)	1606	else if (dy < 0)
1290	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1607	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1291		1608
1292	self->ox += dx; self->x += dx;	1609	self->ox += dx; self->x += dx;
1293	self->oy += dy; self->y += dy;	1610	self->oy += dy; self->y += dy;
1294		1611
1295	while (self->y < 0)	1612	while (self->y < 0)
…		…
1299	self->rows += MAP_EXTEND_Y;	1616	self->rows += MAP_EXTEND_Y;
1300	self->y += MAP_EXTEND_Y;	1617	self->y += MAP_EXTEND_Y;
1301	}	1618	}
1302	}	1619	}
1303		1620
1304	void	1621	SV *
1305	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1622	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1306	CODE:	1623	CODE:
1307	{	1624	{
1308	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1625	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1309	uint8_t *data_end = (uint8_t *)SvEND (data_);	1626	uint8_t *data_end = (uint8_t *)SvEND (data_);
1310	mapcell *cell;	1627	mapcell *cell;
1311	int x, y, flags;	1628	int x, y, z, flags;
		1629	AV *missing = newAV ();
		1630	RETVAL = newRV_noinc ((SV *)missing);
1312		1631
1313	while (data < data_end - 1)	1632	while (data < data_end - 1)
1314	{	1633	{
1315	flags = (data [0] << 8) + data [1]; data += 2;	1634	flags = (data [0] << 8) + data [1]; data += 2;
1316		1635
…		…
1347	cell->stat_width = 1;	1666	cell->stat_width = 1;
1348	cell->stat_hp = *data++;	1667	cell->stat_hp = *data++;
1349	}	1668	}
1350	else if (cmd == 6) // monster width	1669	else if (cmd == 6) // monster width
1351	cell->stat_width = *data++ + 1;	1670	cell->stat_width = *data++ + 1;
1352	else if (cmd == 0x47) // monster width	1671	else if (cmd == 0x47)
1353	{	1672	{
1354	if (*data == 4)	1673	if (*data == 4)
1355	; // decode player tag	1674	; // decode player count
1356		1675
1357	data += *data + 1;	1676	data += *data + 1;
1358	}	1677	}
1359	else if (cmd == 8) // cell flags	1678	else if (cmd == 8) // cell flags
1360	cell->flags = *data++;	1679	cell->flags = *data++;
…		…
1367	}	1686	}
1368	else	1687	else
1369	cell->darkness = *data++ + 1;	1688	cell->darkness = *data++ + 1;
1370	}	1689	}
1371		1690
		1691	for (z = 0; z <= 2; ++z)
1372	if (flags & 4)	1692	if (flags & (4 >> z))
1373	{	1693	{
1374	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1694	faceid face = (data [0] << 8) + data [1]; data += 2;
		1695	need_facenum (self, face);
		1696	cell->tile [z] = self->face2tile [face];
		1697
		1698	if (cell->tile [z])
		1699	{
		1700	maptex *tex = self->tex + cell->tile [z];
		1701	if (!tex->name)
		1702	av_push (missing, newSViv (cell->tile [z]));
		1703
		1704	if (tex->smoothtile)
		1705	{
		1706	maptex *smooth = self->tex + tex->smoothtile;
		1707	if (!smooth->name)
		1708	av_push (missing, newSViv (tex->smoothtile));
		1709	}
		1710	}
1375	}	1711	}
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	}	1712	}
1387	else	1713	else
1388	cell->darkness = 0;	1714	cell->darkness = 0;
1389	}	1715	}
1390	}	1716	}
		1717	OUTPUT:
		1718	RETVAL
1391		1719
1392	SV *	1720	SV *
1393	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1721	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1394	CODE:	1722	CODE:
1395	{	1723	{
…		…
1419	{	1747	{
1420	mapcell *cell = row->col + (x - row->c0);	1748	mapcell *cell = row->col + (x - row->c0);
1421		1749
1422	for (z = 0; z <= 0; z++)	1750	for (z = 0; z <= 0; z++)
1423	{	1751	{
1424	mapface face = cell->face [z];
1425
1426	if (face)
1427	{
1428	maptex tex = self->tex [face];	1752	maptex tex = self->tex [cell->tile [z]];
1429	int a0 = 255 - tex.a;	1753	int a0 = 255 - tex.a;
1430	int a1 = tex.a;	1754	int a1 = tex.a;
1431		1755
1432	r = (r * a0 + tex.r * a1) / 255;	1756	r = (r * a0 + tex.r * a1) / 255;
1433	g = (g * a0 + tex.g * a1) / 255;	1757	g = (g * a0 + tex.g * a1) / 255;
1434	b = (b * a0 + tex.b * a1) / 255;	1758	b = (b * a0 + tex.b * a1) / 255;
1435	a = (a * a0 + tex.a * a1) / 255;	1759	a = (a * a0 + tex.a * a1) / 255;
1436	}
1437	}	1760	}
1438	}	1761	}
1439		1762
1440	*map++ = (r )	1763	*map++ = (r )
1441	| (g << 8)	1764	| (g << 8)
…		…
1448	}	1771	}
1449	OUTPUT:	1772	OUTPUT:
1450	RETVAL	1773	RETVAL
1451		1774
1452	void	1775	void
1453	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1776	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1454	CODE:	1777	CODE:
1455	{	1778	{
1456	int vx, vy;
1457	int x, y, z;	1779	int x, y, z;
1458	int last_name;
1459	mapface face;
1460		1780
1461	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1781	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1462	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1782	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1783	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1784	smooth_key skey;
1463		1785
1464	/*	1786	rc_t *rc = rc_alloc ();
1465	int vx = self->vx = self->w >= sw	1787	rc_key_t key;
1466	? self->x + (self->w - sw) / 2	1788	rc_array_t *arr;
1467	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1468		1789
1469	int vy = self->vy = self->h >= sh	1790	// thats current max. sorry.
1470	? self->y + (self->h - sh) / 2	1791	if (sw > 255) sw = 255;
1471	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1792	if (sh > 255) sh = 255;
1472	*/
1473		1793
1474	glColor4ub (255, 255, 255, 255);	1794	// clear key, in case of extra padding
		1795	memset (&skey, 0, sizeof (skey));
		1796
		1797	memset (&key, 0, sizeof (key));
		1798	key.r = 255;
		1799	key.g = 255;
		1800	key.b = 255;
		1801	key.a = 255;
		1802	key.mode = GL_QUADS;
		1803	key.format = GL_T2F_V3F;
		1804	key.texname = -1;
		1805
		1806	mx += self->x;
		1807	my += self->y;
		1808
		1809	// first pass: determine smooth_max
		1810	// rather ugly, if you ask me
		1811	// could also be stored inside mapcell and updated on change
		1812	memset (smooth_max, 0, sizeof (smooth_max));
		1813
		1814	for (y = 0; y < sh; y++)
		1815	if (0 <= y + my && y + my < self->rows)
		1816	{
		1817	maprow *row = self->row + (y + my);
		1818
		1819	for (x = 0; x < sw; x++)
		1820	if (row->c0 <= x + mx && x + mx < row->c1)
		1821	{
		1822	mapcell *cell = row->col + (x + mx - row->c0);
		1823
		1824	smooth_max[x + 1][y + 1] =
		1825	MAX (self->tex [cell->tile [0]].smoothlevel,
		1826	MAX (self->tex [cell->tile [1]].smoothlevel,
		1827	self->tex [cell->tile [2]].smoothlevel));
		1828	}
		1829	}
1475		1830
1476	glEnable (GL_BLEND);	1831	glEnable (GL_BLEND);
1477	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1832	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);	1833	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1480		1834
1481	glBegin (GL_QUADS);
1482
1483	last_name = 0;
1484
1485	for (z = 0; z < 3; z++)	1835	for (z = 0; z <= 2; z++)
		1836	{
		1837	memset (smooth_level, 0, sizeof (smooth_level));
		1838
1486	for (y = 0; y < sh; y++)	1839	for (y = 0; y < sh; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	1840	if (0 <= y + my && y + my < self->rows)
1488	{	1841	{
1489	maprow *row = self->row + (y + vy);	1842	maprow *row = self->row + (y + my);
1490		1843
1491	for (x = 0; x < sw; x++)	1844	for (x = 0; x < sw; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	1845	if (row->c0 <= x + mx && x + mx < row->c1)
1493	{	1846	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	1847	mapcell *cell = row->col + (x + mx - row->c0);
1495
1496	face = cell->face [z];	1848	tileid tile = cell->tile [z];
		1849
		1850	if (tile)
		1851	{
		1852	maptex tex = self->tex [tile];
		1853	int px, py;
1497		1854
1498	if (face && face < self->texs)	1855	if (key.texname != tex.name)
		1856	{
		1857	if (!tex.name)
		1858	tex = self->tex [2]; /* missing, replace by noface */
		1859
		1860	key.texname = tex.name;
		1861	arr = rc_array (rc, &key);
		1862	}
		1863
		1864	px = (x + 1) * T - tex.w;
		1865	py = (y + 1) * T - tex.h;
		1866
		1867	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1868	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1869	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1870	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1871
		1872	if (cell->flags && z == 2)
		1873	{
		1874	// overlays such as the speech bubble, probably more to come
		1875	if (cell->flags & 1)
		1876	{
		1877	maptex tex = self->tex [1];
		1878	int px = x * T + T * 2 / 32;
		1879	int py = y * T - T * 6 / 32;
		1880
		1881	if (tex.name)
		1882	{
		1883	if (key.texname != tex.name)
		1884	{
		1885	key.texname = tex.name;
		1886	arr = rc_array (rc, &key);
		1887	}
		1888
		1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1890	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1891	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1892	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1893	}
		1894	}
		1895	}
		1896
		1897	// update smooth hash
		1898	if (tex.smoothtile)
		1899	{
		1900	skey.tile = tex.smoothtile;
		1901	skey.level = tex.smoothlevel;
		1902
		1903	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1904
		1905	// add bits to current tile and all neighbours. skey.x|y is
		1906	// shifted +1|+1 so we always stay positive.
		1907
		1908	// bits is ___n cccc CCCC bbbb
		1909	// n do not draw borders&corners
		1910	// c draw these corners, but...
		1911	// C ... not these
		1912	// b draw these borders
		1913
		1914	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1915	// ┃· ·· ·┃ ━━
		1916
		1917	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1918	// ·· ·· ·┏ ┓·
		1919
		1920	// full tile
		1921	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1922
		1923	// borders
		1924	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1925	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1926	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1927	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1928
		1929	// corners
		1930	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1931	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1932	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1933	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1934	}
		1935	}
		1936	}
		1937	}
		1938
		1939	rc_draw (rc);
		1940	rc_clear (rc);
		1941
		1942	// go through all smoothlevels, lowest to highest, then draw.
		1943	// this is basically counting sort
		1944	{
		1945	int w, b;
		1946
		1947	glEnable (GL_TEXTURE_2D);
		1948	glBegin (GL_QUADS);
		1949	for (w = 0; w < 256 / 32; ++w)
		1950	{
		1951	uint32_t smask = smooth_level [w];
		1952	if (smask)
		1953	for (b = 0; b < 32; ++b)
		1954	if (smask & (((uint32_t)1) << b))
1499	{	1955	{
1500	maptex tex = self->tex [face];	1956	int level = (w << 5) | b;
1501	int px = (x + 1) * 32 - tex.w;	1957	HE *he;
1502	int py = (y + 1) * 32 - tex.h;
1503		1958
1504	if (last_name != tex.name)	1959	hv_iterinit (smooth);
		1960	while ((he = hv_iternext (smooth)))
1505	{	1961	{
1506	glEnd ();	1962	smooth_key *skey = (smooth_key *)HeKEY (he);
1507	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1963	IV bits = SvIVX (HeVAL (he));
1508	glBegin (GL_QUADS);
1509	}
1510		1964
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)	1965	if (!(bits & 0x1000)
		1966	&& skey->level == level
		1967	&& level > smooth_max [skey->x][skey->y])
1520	{	1968	{
1521	maptex tex = self->tex [1];	1969	maptex tex = self->tex [skey->tile];
1522	int px = (x + 1) * 32 - tex.w + 2;	1970	int px = (((int)skey->x) - 1) * T;
1523	int py = (y + 1) * 32 - tex.h - 6;	1971	int py = (((int)skey->y) - 1) * T;
		1972	int border = bits & 15;
		1973	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1974	float dx = tex.s * .0625f; // 16 images/row
		1975	float dy = tex.t * .5f ; // 2 images/column
1524		1976
		1977	if (tex.name)
		1978	{
		1979	// this time avoiding texture state changes
		1980	// save gobs of state changes.
		1981	if (key.texname != tex.name)
		1982	{
1525	glEnd ();	1983	glEnd ();
1526	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1984	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1527	glBegin (GL_QUADS);	1985	glBegin (GL_QUADS);
		1986	}
1528		1987
		1988	if (border)
		1989	{
		1990	float ox = border * dx;
		1991
		1992	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1993	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1994	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1995	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1996	}
		1997
		1998	if (corner)
		1999	{
		2000	float ox = corner * dx;
		2001
1529	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2002	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1530	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2003	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1531	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2004	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1532	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2005	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2006	}
		2007	}
		2008	}
1533	}	2009	}
1534	}	2010	}
1535	}
1536	}	2011	}
1537		2012
1538	glEnd ();	2013	glEnd ();
1539
1540	glDisable (GL_TEXTURE_2D);	2014	glDisable (GL_TEXTURE_2D);
		2015	key.texname = -1;
		2016	}
		2017
		2018	hv_clear (smooth);
		2019	}
		2020
1541	glDisable (GL_BLEND);	2021	glDisable (GL_BLEND);
		2022	rc_free (rc);
1542		2023
1543	// top layer: overlays such as the health bar	2024	// top layer: overlays such as the health bar
1544	for (y = 0; y < sh; y++)	2025	for (y = 0; y < sh; y++)
1545	if (0 <= y + vy && y + vy < self->rows)	2026	if (0 <= y + my && y + my < self->rows)
1546	{	2027	{
1547	maprow *row = self->row + (y + vy);	2028	maprow *row = self->row + (y + my);
1548		2029
1549	for (x = 0; x < sw; x++)	2030	for (x = 0; x < sw; x++)
1550	if (row->c0 <= x + vx && x + vx < row->c1)	2031	if (row->c0 <= x + mx && x + mx < row->c1)
1551	{	2032	{
1552	mapcell *cell = row->col + (x + vx - row->c0);	2033	mapcell *cell = row->col + (x + mx - row->c0);
1553		2034
1554	int px = x * 32;	2035	int px = x * T;
1555	int py = y * 32;	2036	int py = y * T;
1556		2037
1557	if (cell->stat_hp)	2038	if (cell->stat_hp)
1558	{	2039	{
1559	int width = cell->stat_width * 32;	2040	int width = cell->stat_width * T;
1560	int thick = sh / 28 + 1 + cell->stat_width;	2041	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1561		2042
1562	glColor3ub (0, 0, 0);	2043	glColor3ub (0, 0, 0);
1563	glRectf (px + 1, py - thick - 2,	2044	glRectf (px + 1, py - thick - 2,
1564	px + width - 1, py);	2045	px + width - 1, py);
1565		2046
…		…
1631	glDisable (GL_BLEND);	2112	glDisable (GL_BLEND);
1632	glDisable (GL_TEXTURE_2D);	2113	glDisable (GL_TEXTURE_2D);
1633	}	2114	}
1634		2115
1635	void	2116	void
1636	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2117	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1637	PPCODE:	2118	PPCODE:
1638	{	2119	{
1639	int vx, vy;
1640	int x, y;	2120	int x, y;
		2121	int sw1 = sw + 2;
		2122	int sh1 = sh + 2;
		2123	int sh3 = sh * 3;
1641	int sw4 = (sw + 3) & ~3;	2124	int sw34 = (sw * 3 + 3) & ~3;
		2125	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1642	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2126	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1643	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2127	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1644		2128
1645	memset (darkness, 255, sw4 * sh);
1646	SvPOK_only (darkness_sv);	2129	SvPOK_only (darkness3_sv);
1647	SvCUR_set (darkness_sv, sw4 * sh);	2130	SvCUR_set (darkness3_sv, sw34 * sh3);
1648		2131
1649	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2132	mx += self->x - 1;
1650	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2133	my += self->y - 1;
1651		2134
		2135	memset (darkness1, 255, sw1 * sh1);
		2136
1652	for (y = 0; y < sh; y++)	2137	for (y = 0; y < sh1; y++)
1653	if (0 <= y + vy && y + vy < self->rows)	2138	if (0 <= y + my && y + my < self->rows)
1654	{	2139	{
1655	maprow *row = self->row + (y + vy);	2140	maprow *row = self->row + (y + my);
1656		2141
1657	for (x = 0; x < sw; x++)	2142	for (x = 0; x < sw1; x++)
1658	if (row->c0 <= x + vx && x + vx < row->c1)	2143	if (row->c0 <= x + mx && x + mx < row->c1)
1659	{	2144	{
1660	mapcell *cell = row->col + (x + vx - row->c0);	2145	mapcell *cell = row->col + (x + mx - row->c0);
1661		2146
1662	darkness[y * sw4 + x] = cell->darkness	2147	darkness1 [y * sw1 + x] = cell->darkness
1663	? 255 - (cell->darkness - 1)	2148	? 255 - (cell->darkness - 1)
1664	: 255 - FOW_DARKNESS;	2149	: 255 - FOW_DARKNESS;
1665	}	2150	}
1666	}	2151	}
1667		2152
		2153	for (y = 0; y < sh; ++y)
		2154	for (x = 0; x < sw; ++x)
		2155	{
		2156	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2157	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2158	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2159	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2160	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2161	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2162	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2163	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2164	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2165
		2166	uint8_t r11 = (d11 + d21 + d12) / 3;
		2167	uint8_t r21 = d21;
		2168	uint8_t r31 = (d21 + d31 + d32) / 3;
		2169
		2170	uint8_t r12 = d12;
		2171	uint8_t r22 = d22;
		2172	uint8_t r32 = d32;
		2173
		2174	uint8_t r13 = (d13 + d23 + d12) / 3;
		2175	uint8_t r23 = d23;
		2176	uint8_t r33 = (d23 + d33 + d32) / 3;
		2177
		2178	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2179	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2180	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2181	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2182	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2183	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2184	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2185	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2186	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2187	}
		2188
		2189	free (darkness1);
		2190
1668	EXTEND (SP, 3);	2191	EXTEND (SP, 3);
1669	PUSHs (sv_2mortal (newSViv (sw4)));	2192	PUSHs (sv_2mortal (newSViv (sw34)));
1670	PUSHs (sv_2mortal (newSViv (sh)));	2193	PUSHs (sv_2mortal (newSViv (sh3)));
1671	PUSHs (darkness_sv);	2194	PUSHs (darkness3_sv);
1672	}	2195	}
1673		2196
1674	SV *	2197	SV *
1675	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2198	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1676	CODE:	2199	CODE:
…		…
1705	if (row && row->c0 <= x && x < row->c1)	2228	if (row && row->c0 <= x && x < row->c1)
1706	{	2229	{
1707	mapcell *cell = row->col + (x - row->c0);	2230	mapcell *cell = row->col + (x - row->c0);
1708	uint8_t flags = 0;	2231	uint8_t flags = 0;
1709		2232
1710	if (cell->face [0]) flags |= 1;	2233	if (cell->tile [0]) flags |= 1;
1711	if (cell->face [1]) flags |= 2;	2234	if (cell->tile [1]) flags |= 2;
1712	if (cell->face [2]) flags |= 4;	2235	if (cell->tile [2]) flags |= 4;
1713		2236
1714	*data++ = flags;	2237	*data++ = flags;
1715		2238
1716	if (flags & 1)	2239	if (flags & 1)
1717	{	2240	{
		2241	tileid tile = cell->tile [0];
1718	*data++ = cell->face [0] >> 8;	2242	*data++ = tile >> 8;
1719	*data++ = cell->face [0];	2243	*data++ = tile;
1720	}	2244	}
1721		2245
1722	if (flags & 2)	2246	if (flags & 2)
1723	{	2247	{
		2248	tileid tile = cell->tile [1];
1724	*data++ = cell->face [1] >> 8;	2249	*data++ = tile >> 8;
1725	*data++ = cell->face [1];	2250	*data++ = tile;
1726	}	2251	}
1727		2252
1728	if (flags & 4)	2253	if (flags & 4)
1729	{	2254	{
		2255	tileid tile = cell->tile [2];
1730	*data++ = cell->face [2] >> 8;	2256	*data++ = tile >> 8;
1731	*data++ = cell->face [2];	2257	*data++ = tile;
1732	}	2258	}
1733	}	2259	}
1734	else	2260	else
1735	*data++ = 0;	2261	*data++ = 0;
1736	}	2262	}
…		…
1750	int x, y, z;	2276	int x, y, z;
1751	int w, h;	2277	int w, h;
1752	int x1, y1;	2278	int x1, y1;
1753		2279
1754	if (*data++ != 0)	2280	if (*data++ != 0)
1755	return; /* version mismatch */	2281	XSRETURN_EMPTY; /* version mismatch */
1756		2282
1757	w = *data++ << 8; w |= *data++;	2283	w = *data++ << 8; w |= *data++;
1758	h = *data++ << 8; h |= *data++;	2284	h = *data++ << 8; h |= *data++;
1759		2285
1760	// we need to do this 'cause we don't keep an absolute coord system for rows	2286	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1776	{	2302	{
1777	uint8_t flags = *data++;	2303	uint8_t flags = *data++;
1778		2304
1779	if (flags)	2305	if (flags)
1780	{	2306	{
1781	mapface face[3] = { 0, 0, 0 };
1782
1783	mapcell *cell = row_get_cell (row, x);	2307	mapcell *cell = row_get_cell (row, x);
		2308	tileid tile[3] = { 0, 0, 0 };
1784		2309
1785	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2310	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1786	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2311	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1787	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2312	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1788		2313
1789	if (cell->darkness == 0)	2314	if (cell->darkness == 0)
1790	{	2315	{
1791	cell->darkness = 0;	2316	cell->darkness = 0;
1792		2317
1793	for (z = 0; z <= 2; z++)	2318	for (z = 0; z <= 2; z++)
1794	{	2319	{
1795	cell->face[z] = face[z];	2320	tileid t = tile [z];
1796		2321
1797	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2322	if (t >= self->texs || (t && !self->tex [t].name))
		2323	{
1798	XPUSHs (sv_2mortal (newSViv (face[z])));	2324	XPUSHs (sv_2mortal (newSViv (t)));
		2325	need_texid (self, t);
		2326	}
		2327
		2328	cell->tile [z] = t;
1799	}	2329	}
1800	}	2330	}
1801	}	2331	}
1802	}	2332	}
1803	}	2333	}
1804	}	2334	}
1805		2335
		2336	MODULE = CFPlus PACKAGE = CFPlus::RW
		2337
		2338	CFPlus::RW
		2339	new (SV *class, SV *data_sv)
		2340	CODE:
		2341	{
		2342	STRLEN datalen;
		2343	char *data = SvPVbyte (data_sv, datalen);
		2344
		2345	RETVAL = SDL_RWFromConstMem (data, datalen);
		2346	}
		2347	OUTPUT:
		2348	RETVAL
		2349
		2350	CFPlus::RW
		2351	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2352	CODE:
		2353	RETVAL = SDL_RWFromFile (path, mode);
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	# fails on win32:
		2358	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2359	#void
		2360	#close (CFPlus::RW self)
		2361	# CODE:
		2362	# (self->(close)) (self);
		2363
		2364	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2365
		2366	PROTOTYPES: DISABLE
		2367
		2368	CFPlus::Channel
		2369	find ()
		2370	CODE:
		2371	{
		2372	RETVAL = Mix_GroupAvailable (-1);
		2373
		2374	if (RETVAL < 0)
		2375	{
		2376	RETVAL = Mix_GroupOldest (-1);
		2377
		2378	if (RETVAL < 0)
		2379	XSRETURN_UNDEF;
		2380
		2381	Mix_HaltChannel (RETVAL);
		2382	}
		2383
		2384	Mix_UnregisterAllEffects (RETVAL);
		2385	Mix_Volume (RETVAL, 128);
		2386	}
		2387	OUTPUT:
		2388	RETVAL
		2389
		2390	void
		2391	halt (CFPlus::Channel self)
		2392	CODE:
		2393	Mix_HaltChannel (self);
		2394
		2395	void
		2396	expire (CFPlus::Channel self, int ticks = -1)
		2397	CODE:
		2398	Mix_ExpireChannel (self, ticks);
		2399
		2400	void
		2401	fade_out (CFPlus::Channel self, int ticks = -1)
		2402	CODE:
		2403	Mix_FadeOutChannel (self, ticks);
		2404
		2405	int
		2406	volume (CFPlus::Channel self, int volume)
		2407	CODE:
		2408	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2409	OUTPUT:
		2410	RETVAL
		2411
		2412	void
		2413	unregister_all_effects (CFPlus::Channel self)
		2414	CODE:
		2415	Mix_UnregisterAllEffects (self);
		2416
		2417	void
		2418	set_panning (CFPlus::Channel self, int left, int right)
		2419	CODE:
		2420	left = CLAMP (left , 0, 255);
		2421	right = CLAMP (right, 0, 255);
		2422	Mix_SetPanning (self, left, right);
		2423
		2424	void
		2425	set_distance (CFPlus::Channel self, int distance)
		2426	CODE:
		2427	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2428
		2429	void
		2430	set_position (CFPlus::Channel self, int angle, int distance)
		2431	CODE:
		2432
		2433	void
		2434	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2435	CODE:
		2436	{
		2437	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2438	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2439	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2440	}
		2441
		2442	void
		2443	set_reverse_stereo (CFPlus::Channel self, int flip)
		2444	CODE:
		2445	Mix_SetReverseStereo (self, flip);
		2446
1806	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2447	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1807		2448
		2449	PROTOTYPES: DISABLE
		2450
1808	CFPlus::MixChunk	2451	CFPlus::MixChunk
1809	new_from_file (SV *class, char *path)	2452	new (SV *class, CFPlus::RW rwops)
1810	CODE:	2453	CODE:
1811	RETVAL = Mix_LoadWAV (path);	2454	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1812	OUTPUT:	2455	OUTPUT:
1813	RETVAL	2456	RETVAL
1814		2457
1815	void	2458	void
1816	DESTROY (CFPlus::MixChunk self)	2459	DESTROY (CFPlus::MixChunk self)
…		…
1818	Mix_FreeChunk (self);	2461	Mix_FreeChunk (self);
1819		2462
1820	int	2463	int
1821	volume (CFPlus::MixChunk self, int volume = -1)	2464	volume (CFPlus::MixChunk self, int volume = -1)
1822	CODE:	2465	CODE:
		2466	if (items > 1)
		2467	volume = CLAMP (volume, 0, 128);
1823	RETVAL = Mix_VolumeChunk (self, volume);	2468	RETVAL = Mix_VolumeChunk (self, volume);
1824	OUTPUT:	2469	OUTPUT:
1825	RETVAL	2470	RETVAL
1826		2471
1827	int	2472	CFPlus::Channel
1828	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2473	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1829	CODE:	2474	CODE:
		2475	{
1830	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2476	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2477
		2478	if (RETVAL < 0)
		2479	XSRETURN_UNDEF;
		2480
		2481	if (channel < 0)
		2482	{
		2483	Mix_UnregisterAllEffects (RETVAL);
		2484	Mix_Volume (RETVAL, 128);
		2485	}
		2486	}
1831	OUTPUT:	2487	OUTPUT:
1832	RETVAL	2488	RETVAL
1833		2489
1834	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2490	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1835		2491
1836	int	2492	int
1837	volume (int volume = -1)	2493	volume (int volume = -1)
		2494	PROTOTYPE: ;$
1838	CODE:	2495	CODE:
		2496	if (items > 0)
		2497	volume = CLAMP (volume, 0, 128);
1839	RETVAL = Mix_VolumeMusic (volume);	2498	RETVAL = Mix_VolumeMusic (volume);
1840	OUTPUT:	2499	OUTPUT:
1841	RETVAL	2500	RETVAL
1842		2501
		2502	void
		2503	fade_out (int ms)
		2504	CODE:
		2505	Mix_FadeOutMusic (ms);
		2506
		2507	void
		2508	halt ()
		2509	CODE:
		2510	Mix_HaltMusic ();
		2511
1843	CFPlus::MixMusic	2512	CFPlus::MixMusic
1844	new_from_file (SV *class, char *path)	2513	new (SV *class, CFPlus::RW rwops)
1845	CODE:	2514	CODE:
1846	RETVAL = Mix_LoadMUS (path);	2515	RETVAL = Mix_LoadMUS_RW (rwops);
1847	OUTPUT:	2516	OUTPUT:
1848	RETVAL	2517	RETVAL
1849		2518
1850	void	2519	void
1851	DESTROY (CFPlus::MixMusic self)	2520	DESTROY (CFPlus::MixMusic self)
…		…
1857	CODE:	2526	CODE:
1858	RETVAL = Mix_PlayMusic (self, loops);	2527	RETVAL = Mix_PlayMusic (self, loops);
1859	OUTPUT:	2528	OUTPUT:
1860	RETVAL	2529	RETVAL
1861		2530
		2531	void
		2532	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2533	CODE:
		2534	Mix_FadeInMusicPos (self, loops, ms, position);
		2535
1862	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2536	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2537
		2538	PROTOTYPES: ENABLE
1863		2539
1864	BOOT:	2540	BOOT:
1865	{	2541	{
1866	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2542	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1867	static const struct {	2543	static const struct {
1868	const char *name;	2544	const char *name;
1869	IV iv;	2545	IV iv;
1870	} *civ, const_iv[] = {	2546	} *civ, const_iv[] = {
1871	# define const_iv(name) { # name, (IV)name }	2547	# define const_iv(name) { # name, (IV)name }
		2548	const_iv (GL_VENDOR),
		2549	const_iv (GL_VERSION),
		2550	const_iv (GL_EXTENSIONS),
1872	const_iv (GL_COLOR_MATERIAL),	2551	const_iv (GL_COLOR_MATERIAL),
1873	const_iv (GL_SMOOTH),	2552	const_iv (GL_SMOOTH),
1874	const_iv (GL_FLAT),	2553	const_iv (GL_FLAT),
1875	const_iv (GL_DITHER),	2554	const_iv (GL_DITHER),
1876	const_iv (GL_BLEND),	2555	const_iv (GL_BLEND),
…		…
1880	const_iv (GL_ALPHA_TEST),	2559	const_iv (GL_ALPHA_TEST),
1881	const_iv (GL_NORMALIZE),	2560	const_iv (GL_NORMALIZE),
1882	const_iv (GL_RESCALE_NORMAL),	2561	const_iv (GL_RESCALE_NORMAL),
1883	const_iv (GL_FRONT),	2562	const_iv (GL_FRONT),
1884	const_iv (GL_BACK),	2563	const_iv (GL_BACK),
		2564	const_iv (GL_AUX0),
1885	const_iv (GL_AND),	2565	const_iv (GL_AND),
1886	const_iv (GL_ONE),	2566	const_iv (GL_ONE),
1887	const_iv (GL_ZERO),	2567	const_iv (GL_ZERO),
1888	const_iv (GL_SRC_ALPHA),	2568	const_iv (GL_SRC_ALPHA),
1889	const_iv (GL_DST_ALPHA),	2569	const_iv (GL_DST_ALPHA),
…		…
1902	const_iv (GL_INTENSITY),	2582	const_iv (GL_INTENSITY),
1903	const_iv (GL_LUMINANCE),	2583	const_iv (GL_LUMINANCE),
1904	const_iv (GL_LUMINANCE_ALPHA),	2584	const_iv (GL_LUMINANCE_ALPHA),
1905	const_iv (GL_FLOAT),	2585	const_iv (GL_FLOAT),
1906	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2586	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2587	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2588	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2589	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2590	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2591	const_iv (GL_COMPRESSED_RGB_ARB),
		2592	const_iv (GL_COMPRESSED_RGBA_ARB),
1907	const_iv (GL_COMPILE),	2593	const_iv (GL_COMPILE),
		2594	const_iv (GL_PROXY_TEXTURE_1D),
		2595	const_iv (GL_PROXY_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_1D),	2596	const_iv (GL_TEXTURE_1D),
1909	const_iv (GL_TEXTURE_2D),	2597	const_iv (GL_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_ENV),	2598	const_iv (GL_TEXTURE_ENV),
1911	const_iv (GL_TEXTURE_MAG_FILTER),	2599	const_iv (GL_TEXTURE_MAG_FILTER),
1912	const_iv (GL_TEXTURE_MIN_FILTER),	2600	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1933	const_iv (GL_COLOR_LOGIC_OP),	2621	const_iv (GL_COLOR_LOGIC_OP),
1934	const_iv (GL_SEPARABLE_2D),	2622	const_iv (GL_SEPARABLE_2D),
1935	const_iv (GL_CONVOLUTION_2D),	2623	const_iv (GL_CONVOLUTION_2D),
1936	const_iv (GL_CONVOLUTION_BORDER_MODE),	2624	const_iv (GL_CONVOLUTION_BORDER_MODE),
1937	const_iv (GL_CONSTANT_BORDER),	2625	const_iv (GL_CONSTANT_BORDER),
		2626	const_iv (GL_POINTS),
1938	const_iv (GL_LINES),	2627	const_iv (GL_LINES),
1939	const_iv (GL_LINE_STRIP),	2628	const_iv (GL_LINE_STRIP),
1940	const_iv (GL_LINE_LOOP),	2629	const_iv (GL_LINE_LOOP),
1941	const_iv (GL_QUADS),	2630	const_iv (GL_QUADS),
1942	const_iv (GL_QUAD_STRIP),	2631	const_iv (GL_QUAD_STRIP),
1943	const_iv (GL_TRIANGLES),	2632	const_iv (GL_TRIANGLES),
1944	const_iv (GL_TRIANGLE_STRIP),	2633	const_iv (GL_TRIANGLE_STRIP),
1945	const_iv (GL_TRIANGLE_FAN),	2634	const_iv (GL_TRIANGLE_FAN),
		2635	const_iv (GL_POLYGON),
1946	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2636	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2637	const_iv (GL_POINT_SMOOTH_HINT),
		2638	const_iv (GL_LINE_SMOOTH_HINT),
		2639	const_iv (GL_POLYGON_SMOOTH_HINT),
		2640	const_iv (GL_GENERATE_MIPMAP_HINT),
		2641	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1947	const_iv (GL_FASTEST),	2642	const_iv (GL_FASTEST),
		2643	const_iv (GL_DONT_CARE),
		2644	const_iv (GL_NICEST),
1948	const_iv (GL_V2F),	2645	const_iv (GL_V2F),
1949	const_iv (GL_V3F),	2646	const_iv (GL_V3F),
1950	const_iv (GL_T2F_V3F),	2647	const_iv (GL_T2F_V3F),
1951	const_iv (GL_T2F_N3F_V3F),	2648	const_iv (GL_T2F_N3F_V3F),
1952	# undef const_iv	2649	# undef const_iv
1953	};	2650	};
1954		2651
1955	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1956	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2654
		2655	texture_av = newAV ();
		2656	AvREAL_off (texture_av);
1957	}	2657	}
		2658
		2659	void
		2660	disable_GL_EXT_blend_func_separate ()
		2661	CODE:
		2662	gl.BlendFuncSeparate = 0;
		2663	gl.BlendFuncSeparateEXT = 0;
1958		2664
1959	char *	2665	char *
1960	gl_vendor ()	2666	gl_vendor ()
1961	CODE:	2667	CODE:
1962	RETVAL = (char *)glGetString (GL_VENDOR);	2668	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1975	CODE:	2681	CODE:
1976	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2682	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1977	OUTPUT:	2683	OUTPUT:
1978	RETVAL	2684	RETVAL
1979		2685
		2686	const char *glGetString (GLenum pname)
		2687
		2688	GLint glGetInteger (GLenum pname)
		2689	CODE:
		2690	glGetIntegerv (pname, &RETVAL);
		2691	OUTPUT:
		2692	RETVAL
		2693
		2694	GLdouble glGetDouble (GLenum pname)
		2695	CODE:
		2696	glGetDoublev (pname, &RETVAL);
		2697	OUTPUT:
		2698	RETVAL
		2699
1980	int glGetError ()	2700	int glGetError ()
1981		2701
1982	void glFinish ()	2702	void glFinish ()
1983		2703
1984	void glClear (int mask)	2704	void glClear (int mask)
…		…
2021	# near_ and far_ are due to microsofts buggy "c" compiler	2741	# 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_)	2742	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2023		2743
2024	# near_ and far_ are due to microsofts buggy "c" compiler	2744	# 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_)	2745	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2746
		2747	PROTOTYPES: DISABLE
2026		2748
2027	void glViewport (int x, int y, int width, int height)	2749	void glViewport (int x, int y, int width, int height)
2028		2750
2029	void glScissor (int x, int y, int width, int height)	2751	void glScissor (int x, int y, int width, int height)
2030		2752
…		…
2038		2760
2039	void glRotate (float angle, float x, float y, float z)	2761	void glRotate (float angle, float x, float y, float z)
2040	CODE:	2762	CODE:
2041	glRotatef (angle, x, y, z);	2763	glRotatef (angle, x, y, z);
2042		2764
2043	void glBegin (int mode)
2044
2045	void glEnd ()
2046
2047	void glColor (float r, float g, float b, float a = 1.0)	2765	void glColor (float r, float g, float b, float a = 1.0)
2048	PROTOTYPE: @
2049	ALIAS:	2766	ALIAS:
2050	glColor_premultiply = 1	2767	glColor_premultiply = 1
2051	CODE:	2768	CODE:
2052	if (ix)	2769	if (ix)
2053	{	2770	{
…		…
2056	b *= a;	2773	b *= a;
2057	}	2774	}
2058	// microsoft visual "c" rounds instead of truncating...	2775	// microsoft visual "c" rounds instead of truncating...
2059	glColor4f (r, g, b, a);	2776	glColor4f (r, g, b, a);
2060		2777
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.)	2778	void glRasterPos (float x, float y, float z = 0.)
2068	CODE:	2779	CODE:
2069	glRasterPos3f (0, 0, z);	2780	glRasterPos3f (0, 0, z);
2070	glBitmap (0, 0, 0, 0, x, y, 0);	2781	glBitmap (0, 0, 0, 0, x, y, 0);
2071		2782
…		…
2075		2786
2076	void glTexCoord (float s, float t)	2787	void glTexCoord (float s, float t)
2077	CODE:	2788	CODE:
2078	glTexCoord2f (s, t);	2789	glTexCoord2f (s, t);
2079		2790
		2791	void glRect (float x1, float y1, float x2, float y2)
		2792	CODE:
		2793	glRectf (x1, y1, x2, y2);
		2794
		2795	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2796	CODE:
		2797	glBegin (GL_LINE_LOOP);
		2798	glVertex2f (x1, y1);
		2799	glVertex2f (x2, y1);
		2800	glVertex2f (x2, y2);
		2801	glVertex2f (x1, y2);
		2802	glEnd ();
		2803
		2804	PROTOTYPES: ENABLE
		2805
		2806	void glBegin (int mode)
		2807
		2808	void glEnd ()
		2809
		2810	void glPointSize (GLfloat size)
		2811
		2812	void glLineWidth (GLfloat width)
		2813
		2814	void glInterleavedArrays (int format, int stride, char *data)
		2815
		2816	void glDrawElements (int mode, int count, int type, char *indices)
		2817
		2818	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2819
2080	void glTexEnv (int target, int pname, float param)	2820	void glTexEnv (int target, int pname, float param)
2081	CODE:	2821	CODE:
2082	glTexEnvf (target, pname, param);	2822	glTexEnvf (target, pname, param);
2083		2823
2084	void glTexParameter (int target, int pname, float param)	2824	void glTexParameter (int target, int pname, float param)
…		…
2106		2846
2107	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2847	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2108		2848
2109	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2849	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2110		2850
		2851	void glPixelZoom (float x, float y)
		2852
2111	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2853	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2112		2854
2113	int glGenTexture ()	2855	int glGenTexture ()
2114	CODE:	2856	CODE:
2115	{	2857	RETVAL = gen_texture ();
2116	GLuint name;
2117	glGenTextures (1, &name);
2118	RETVAL = name;
2119	}
2120	OUTPUT:	2858	OUTPUT:
2121	RETVAL	2859	RETVAL
2122		2860
2123	void glDeleteTexture (int name)	2861	void glDeleteTexture (int name)
2124	CODE:	2862	CODE:
2125	{
2126	GLuint name_ = name;
2127	glDeleteTextures (1, &name_);	2863	del_texture (name);
2128	}	2864
2129
2130	int glGenList ()	2865	int glGenList ()
2131	CODE:	2866	CODE:
2132	RETVAL = glGenLists (1);	2867	RETVAL = glGenLists (1);
2133	OUTPUT:	2868	OUTPUT:
2134	RETVAL	2869	RETVAL
…		…
2141		2876
2142	void glEndList ()	2877	void glEndList ()
2143		2878
2144	void glCallList (int list)	2879	void glCallList (int list)
2145		2880
		2881	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2882
		2883	PROTOTYPES: DISABLE
		2884
		2885	void
		2886	find_widget (SV *self, NV x, NV y)
		2887	PPCODE:
		2888	{
		2889	if (within_widget (self, x, y))
		2890	XPUSHs (self);
		2891	}
		2892
		2893	BOOT:
		2894	{
		2895	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2896
		2897	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2898	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2899	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2900	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2901	}
		2902
		2903	void
		2904	draw (SV *self)
		2905	CODE:
		2906	{
		2907	HV *hv;
		2908	SV **svp;
		2909	NV x, y, w, h;
		2910	SV *draw_x_sv = GvSV (draw_x_gv);
		2911	SV *draw_y_sv = GvSV (draw_y_gv);
		2912	SV *draw_w_sv = GvSV (draw_w_gv);
		2913	SV *draw_h_sv = GvSV (draw_h_gv);
		2914	double draw_x, draw_y;
		2915
		2916	if (!SvROK (self))
		2917	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2918
		2919	hv = (HV *)SvRV (self);
		2920
		2921	if (SvTYPE (hv) != SVt_PVHV)
		2922	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2923
		2924	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2925	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2926
		2927	if (!h || !w)
		2928	XSRETURN_EMPTY;
		2929
		2930	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2931	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2932
		2933	draw_x = SvNV (draw_x_sv) + x;
		2934	draw_y = SvNV (draw_y_sv) + y;
		2935
		2936	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2937	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2938	XSRETURN_EMPTY;
		2939
		2940	sv_setnv (draw_x_sv, draw_x);
		2941	sv_setnv (draw_y_sv, draw_y);
		2942
		2943	glPushMatrix ();
		2944	glTranslated (x, y, 0);
		2945
		2946	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2947	{
		2948	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2949
		2950	if (svp && SvTRUE (*svp))
		2951	{
		2952	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2953	glEnable (GL_BLEND);
		2954	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2955	glBegin (GL_QUADS);
		2956	glVertex2f (0, 0);
		2957	glVertex2f (w, 0);
		2958	glVertex2f (w, h);
		2959	glVertex2f (0, h);
		2960	glEnd ();
		2961	glDisable (GL_BLEND);
		2962	}
		2963	}
		2964	#if 0
		2965	// draw borders, for debugging
		2966	glPushMatrix ();
		2967	glColor4f (1., 1., 0., 1.);
		2968	glTranslatef (.5, .5, 0.);
		2969	glBegin (GL_LINE_LOOP);
		2970	glVertex2f (0 , 0);
		2971	glVertex2f (w - 1, 0);
		2972	glVertex2f (w - 1, h - 1);
		2973	glVertex2f (0 , h - 1);
		2974	glEnd ();
		2975	glPopMatrix ();
		2976	#endif
		2977	PUSHMARK (SP);
		2978	XPUSHs (self);
		2979	PUTBACK;
		2980	call_method ("_draw", G_VOID | G_DISCARD);
		2981	SPAGAIN;
		2982
		2983	glPopMatrix ();
		2984
		2985	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2986	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2987	}
		2988

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