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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.157 by root, Sun Oct 1 14:48:50 2006 UTC vs.
Revision 1.236 by root, Mon Oct 8 16:10:14 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
14	#ifdef _WIN32	20	#ifdef _WIN32
15	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
16	#endif	27	#endif
17		28
		29	#include <assert.h>
18	#include <math.h>	30	#include <math.h>
19	#include <string.h>	31	#include <string.h>
20	#include <stdio.h>	32	#include <stdio.h>
21	#include <stdlib.h>	33	#include <stdlib.h>
22		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
23	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
24	#include <SDL_endian.h>	39	#include <SDL_endian.h>
25	#include <SDL_image.h>	40	#include <SDL_image.h>
26	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
28		43
…		…
37	# include <sys/types.h>	52	# include <sys/types.h>
38	# include <sys/socket.h>	53	# include <sys/socket.h>
39	# include <netinet/in.h>	54	# include <netinet/in.h>
40	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
41	# include <inttypes.h>	56	# include <inttypes.h>
42	#else
43	typedef unsigned char uint8_t;
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	57	#endif
50		58
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		60
53	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
54		62
55	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
…		…
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
62	#else	70	#else
63	# define PARACHUTE 0	71	# define PARACHUTE 0
64	#endif	72	#endif
65		73
		74	static AV *texture_av;
		75
66	static struct	76	static struct
67	{	77	{
68	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	79	#include "glfunc.h"
70	#undef GL_FUNC	80	#undef GL_FUNC
71	} gl;	81	} gl;
72		82
		83	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	85	{
75	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	90	else
80	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
81	}	92	}
82		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
83	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
84		120
85	#include "pango-font.c"	121	#include "pango-font.c"
86	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
87	#include "pango-render.c"	123	#include "pango-render.c"
88		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
91		129
92	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
93		131
…		…
112	typedef struct cf_layout {	150	typedef struct cf_layout {
113	PangoLayout *pl;	151	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
115	int base_height;	153	int base_height;
116	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
117	} *CFPlus__Layout;	156	} *CFPlus__Layout;
118		157
119	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
120	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
160		199
161	*w = rect.width;	200	*w = rect.width;
162	*h = rect.height;	201	*h = rect.height;
163	}	202	}
164		203
		204	typedef uint16_t tileid;
165	typedef uint16_t mapface;	205	typedef uint16_t faceid;
166		206
167	typedef struct {	207	typedef struct {
168	GLint name;	208	GLuint name;
169	int w, h;	209	int w, h;
170	float s, t;	210	float s, t;
171	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
172	} maptex;	214	} maptex;
173		215
174	typedef struct {	216	typedef struct {
175	uint32_t player;	217	uint32_t player;
176	mapface face[3];	218	tileid tile[3];
177	uint16_t darkness;	219	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	220	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	221	} mapcell;
180		222
181	typedef struct {	223	typedef struct {
182	int32_t c0, c1;	224	int32_t c0, c1;
183	mapcell *col;	225	mapcell *col;
184	} maprow;	226	} maprow;
185		227
186	typedef struct map {	228	typedef struct map {
187	int x, y, w, h;	229	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	231	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	232	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		233
195	int32_t rows;	234	int32_t rows;
196	maprow *row;	235	maprow *row;
197	} *CFPlus__Map;	236	} *CFPlus__Map;
198		237
…		…
218	return ptr;	257	return ptr;
219	}	258	}
220		259
221	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
222	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
223		282
224	static maprow *	283	static maprow *
225	map_get_row (CFPlus__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
226	{	285	{
227	if (0 > y)	286	if (0 > y)
…		…
322	cell->player = 0;	381	cell->player = 0;
323	}	382	}
324	}	383	}
325	}	384	}
326		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
		400	}
		401
327	static void	402	static void
328	music_finished (void)	403	music_finished (void)
329	{	404	{
330	SDL_UserEvent ev;	405	SDL_UserEvent ev;
331		406
…		…
363	n |= n >> 4;	438	n |= n >> 4;
364	n |= n >> 8;	439	n |= n >> 8;
365	n |= n >> 16;	440	n |= n >> 16;
366		441
367	return n + 1;	442	return n + 1;
		443	}
		444
		445	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;
368	}	501	}
369		502
370	MODULE = CFPlus PACKAGE = CFPlus	503	MODULE = CFPlus PACKAGE = CFPlus
371		504
372	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
…		…
377	static const struct {	510	static const struct {
378	const char *name;	511	const char *name;
379	IV iv;	512	IV iv;
380	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
381	# 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
382	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
399	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),
400	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
464	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	624
477	const_iv (KMOD_SHIFT),	625	const_iv (MIX_DEFAULT_FORMAT),
478	const_iv (KMOD_ALT),
479	const_iv (KMOD_META)
480	# undef const_iv	626	# undef const_iv
481	};	627	};
482		628
483	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; )
484	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);
485	}	634	}
		635
		636	void
		637	weaken (SV *rv)
		638	PROTOTYPE: $
		639	CODE:
		640	sv_rvweaken (rv);
486		641
487	int	642	int
488	in_destruct ()	643	in_destruct ()
489	CODE:	644	CODE:
490	RETVAL = PL_main_cv == Nullcv;	645	RETVAL = PL_main_cv == Nullcv;
…		…
492	RETVAL	647	RETVAL
493		648
494	NV floor (NV x)	649	NV floor (NV x)
495		650
496	NV ceil (NV x)	651	NV ceil (NV x)
		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
497		656
498	void	657	void
499	pango_init ()	658	pango_init ()
500	CODE:	659	CODE:
501	{	660	{
502	opengl_fontmap = pango_opengl_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
503	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);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
505	}	664	}
506		665
		666	char *
		667	SDL_GetError ()
		668
507	int	669	int
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		671
510	void	672	void
511	SDL_Quit ()	673	SDL_Quit ()
512		674
513	void	675	void
514	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	677	PPCODE:
516	{	678	{
517	SDL_Rect **m;	679	SDL_Rect **m;
518		680
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		685
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		688
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		693
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)	695	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif	698	#endif
537		699
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		701
543	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
544	while (*m)	703	while (*m)
545	{	704	{
		705	if ((*m)->w >= 640 && (*m)->h >= 480)
		706	{
546	AV *av = newAV ();	707	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
548	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));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
550		714
551	++m;	715	++m;
552	}	716	}
553	}	717	}
554		718
555	char *
556	SDL_GetError ()
557
558	int	719	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	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
561	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	733	);
		734
564	if (RETVAL)	735	if (RETVAL)
565	{	736	{
		737	av_clear (texture_av);
		738
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	739	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
567	# 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);
568	# include "glfunc.h"	741	#include "glfunc.h"
569	# undef GL_FUNC	742	#undef GL_FUNC
570	}	743	}
		744	}
571	OUTPUT:	745	OUTPUT:
572	RETVAL	746	RETVAL
573		747
574	void	748	void
575	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
576		750
577	char *	751	char *
578	SDL_GetKeyName (int sym)	752	SDL_GetKeyName (int sym)
579		753
		754	int
		755	SDL_GetAppState ()
		756
580	void	757	void
581	SDL_PollEvent ()	758	poll_events ()
582	PPCODE:	759	PPCODE:
583	{	760	{
584	SDL_Event ev;	761	SDL_Event ev;
585		762
586	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	765	{
588	HV *hv = newHV ();	766	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		768
591	switch (ev.type)	769	switch (ev.type)
…		…
593	case SDL_KEYDOWN:	771	case SDL_KEYDOWN:
594	case SDL_KEYUP:	772	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	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 */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	778	break;
600		779
601	case SDL_ACTIVEEVENT:	780	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	783	break;
605		784
606	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
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
614	break;	811	break;
615		812
616	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
634	}	831	}
635	}	832	}
636		833
637	int	834	int
638	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)
639	POSTCALL:	836	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
642		839
643	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
644	Mix_CloseAudio ()	857	Mix_CloseAudio ()
645		858
646	int	859	int
647	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
648		861
		862	const char *
		863	Mix_GetError ()
		864
649	void	865	void
650	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
651	CODE:	867	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		869
656	void	870	void
657	win32_proxy_info ()	871	win32_proxy_info ()
658	PPCODE:	872	PPCODE:
659	{	873	{
660	#ifdef _WIN32	874	#ifdef _WIN32
661	INTERNET_PROXY_INFO proxyinfo;
662	char buffer[2048];	875	char buffer[2048];
663	DWORD buflen;	876	DWORD buflen;
664		877
665	EXTEND (SP, 3);	878	EXTEND (SP, 3);
666		879
…		…
697	STRLEN image_len;	910	STRLEN image_len;
698	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
699	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
700	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
701	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
702	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
703	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
704		917
705	if (!rw)	918	if (!rw)
706	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
707		920
…		…
793	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1006	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
794	#endif	1007	#endif
795	_exit (1);	1008	_exit (1);
796		1009
797	void	1010	void
798	_exit (int retval)	1011	_exit (int retval = 0)
799	CODE:	1012	CODE:
		1013	#ifdef WIN32
		1014	ExitThread (retval); // unclean, please beam me up
		1015	#else
800	_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	}
801		1027
802	MODULE = CFPlus PACKAGE = CFPlus::Font	1028	MODULE = CFPlus PACKAGE = CFPlus::Font
		1029
		1030	PROTOTYPES: DISABLE
803		1031
804	CFPlus::Font	1032	CFPlus::Font
805	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
806	CODE:	1034	CODE:
807	{	1035	{
…		…
818	CODE:	1046	CODE:
819	pango_font_description_free (self);	1047	pango_font_description_free (self);
820		1048
821	void	1049	void
822	make_default (CFPlus::Font self)	1050	make_default (CFPlus::Font self)
		1051	PROTOTYPE: $
823	CODE:	1052	CODE:
824	default_font = self;	1053	default_font = self;
825		1054
826	MODULE = CFPlus PACKAGE = CFPlus::Layout	1055	MODULE = CFPlus PACKAGE = CFPlus::Layout
827		1056
		1057	PROTOTYPES: DISABLE
		1058
828	void	1059	void
829	reset_glyph_cache ()	1060	reset_glyph_cache ()
		1061	PROTOTYPE:
830	CODE:	1062	CODE:
831	tc_clear ();	1063	tc_clear ();
832		1064
833	CFPlus::Layout	1065	CFPlus::Layout
834	new (SV *class)	1066	new (SV *class)
…		…
840	RETVAL->g = 1.;	1072	RETVAL->g = 1.;
841	RETVAL->b = 1.;	1073	RETVAL->b = 1.;
842	RETVAL->a = 1.;	1074	RETVAL->a = 1.;
843	RETVAL->base_height = MIN_FONT_HEIGHT;	1075	RETVAL->base_height = MIN_FONT_HEIGHT;
844	RETVAL->font = 0;	1076	RETVAL->font = 0;
		1077	RETVAL->rc = rc_alloc ();
845		1078
846	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1079	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
847	layout_update_font (RETVAL);	1080	layout_update_font (RETVAL);
848	OUTPUT:	1081	OUTPUT:
849	RETVAL	1082	RETVAL
850		1083
851	void	1084	void
852	DESTROY (CFPlus::Layout self)	1085	DESTROY (CFPlus::Layout self)
853	CODE:	1086	CODE:
854	g_object_unref (self->pl);	1087	g_object_unref (self->pl);
		1088	rc_free (self->rc);
855	Safefree (self);	1089	Safefree (self);
856		1090
857	void	1091	void
858	set_text (CFPlus::Layout self, SV *text_)	1092	set_text (CFPlus::Layout self, SV *text_)
859	CODE:	1093	CODE:
…		…
1052	xy_to_index (CFPlus::Layout self, int x, int y)	1286	xy_to_index (CFPlus::Layout self, int x, int y)
1053	CODE:	1287	CODE:
1054	{	1288	{
1055	int index, trailing;	1289	int index, trailing;
1056	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);
1057	RETVAL = index;	1291	RETVAL = index + trailing;
1058	}	1292	}
1059	OUTPUT:	1293	OUTPUT:
1060	RETVAL	1294	RETVAL
1061		1295
1062	void	1296	void
…		…
1071	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1305	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1306	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1073	}	1307	}
1074		1308
1075	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
1076	render (CFPlus::Layout self, float x, float y, int flags = 0)	1349	render (CFPlus::Layout self, float x, float y, int flags = 0)
1077	PPCODE:	1350	CODE:
		1351	rc_clear (self->rc);
1078	pango_opengl_render_layout_subpixel (	1352	pango_opengl_render_layout_subpixel (
1079	self->pl,	1353	self->pl,
		1354	self->rc,
1080	x * PANGO_SCALE, y * PANGO_SCALE,	1355	x * PANGO_SCALE, y * PANGO_SCALE,
1081	self->r, self->g, self->b, self->a,	1356	self->r, self->g, self->b, self->a,
1082	flags	1357	flags
1083	);	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	}
1084		1381
1085	MODULE = CFPlus PACKAGE = CFPlus::Texture	1382	MODULE = CFPlus PACKAGE = CFPlus::Texture
1086		1383
1087	void	1384	PROTOTYPES: ENABLE
1088	pad2pot (SV *data_, SV *w_, SV *h_)
1089	CODE:
1090	{
1091	int ow = SvIV (w_);
1092	int oh = SvIV (h_);
1093		1385
1094	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_))
1095	{	1391	{
1096	int nw = minpot (ow);
1097	int nh = minpot (oh);
1098
1099	if (nw != ow || nh != oh)
1100	{
1101	if (SvOK (data_))
1102	{
1103	STRLEN datalen;	1392	STRLEN datalen;
1104	char *data = SvPVbyte (data_, datalen);	1393	char *data = SvPVbyte (data_, datalen);
1105	int bpp = datalen / (ow * oh);	1394	int bpp = datalen / (ow * oh);
1106	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1395	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1107		1396
1108	SvPOK_only (result_);	1397	SvPOK_only (result_);
1109	SvCUR_set (result_, nw * nh * bpp);	1398	SvCUR_set (result_, nw * nh * bpp);
1110		1399
1111	memset (SvPVX (result_), 0, nw * nh * bpp);	1400	memset (SvPVX (result_), 0, nw * nh * bpp);
1112	while (oh--)	1401	while (oh--)
1113	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);
1114		1403
1115	sv_setsv (data_, result_);	1404	sv_setsv (data_, result_);
1116	}
1117
1118	sv_setiv (w_, nw);
1119	sv_setiv (h_, nh);
1120	}
1121	}	1405	}
1122	}	1406	}
1123		1407
1124	void	1408	void
1125	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.)
…		…
1131	{	1415	{
1132	HV *hv = (HV *)SvRV (self);	1416	HV *hv = (HV *)SvRV (self);
1133	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1417	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1134	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1418	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1135	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;
1136		1423
1137	if (items < 5)	1424	if (items < 5)
1138	{	1425	{
1139	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1426	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1140	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1427	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1168	glDisable (GL_ALPHA_TEST);	1455	glDisable (GL_ALPHA_TEST);
1169	glDisable (GL_BLEND);	1456	glDisable (GL_BLEND);
1170	}	1457	}
1171	}	1458	}
1172		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
1173	MODULE = CFPlus PACKAGE = CFPlus::Map	1471	MODULE = CFPlus PACKAGE = CFPlus::Map
1174		1472
		1473	PROTOTYPES: DISABLE
		1474
1175	CFPlus::Map	1475	CFPlus::Map
1176	new (SV *class, int map_width, int map_height)	1476	new (SV *class)
1177	CODE:	1477	CODE:
1178	New (0, RETVAL, 1, struct map);	1478	New (0, RETVAL, 1, struct map);
1179	RETVAL->x = 0;	1479	RETVAL->x = 0;
1180	RETVAL->y = 0;	1480	RETVAL->y = 0;
1181	RETVAL->w = map_width;	1481	RETVAL->w = 0;
1182	RETVAL->h = map_height;	1482	RETVAL->h = 0;
1183	RETVAL->ox = 0;	1483	RETVAL->ox = 0;
1184	RETVAL->oy = 0;	1484	RETVAL->oy = 0;
1185	RETVAL->faces = 8192;	1485	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1186	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1486	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1187	RETVAL->texs = 8192;
1188	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1189	RETVAL->rows = 0;	1487	RETVAL->rows = 0;
1190	RETVAL->row = 0;	1488	RETVAL->row = 0;
1191	OUTPUT:	1489	OUTPUT:
1192	RETVAL	1490	RETVAL
1193		1491
1194	void	1492	void
1195	DESTROY (CFPlus::Map self)	1493	DESTROY (CFPlus::Map self)
1196	CODE:	1494	CODE:
1197	{	1495	{
1198	map_clear (self);	1496	map_clear (self);
1199	Safefree (self->face);	1497	Safefree (self->face2tile);
1200	Safefree (self->tex);	1498	Safefree (self->tex);
1201	Safefree (self);	1499	Safefree (self);
1202	}	1500	}
1203		1501
1204	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
1205	clear (CFPlus::Map self)	1509	clear (CFPlus::Map self)
1206	CODE:	1510	CODE:
1207	map_clear (self);	1511	map_clear (self);
1208		1512
1209	void	1513	void
1210	set_face (CFPlus::Map self, int face, int texid)	1514	set_tileid (CFPlus::Map self, int face, int tile)
1211	CODE:	1515	CODE:
1212	{	1516	{
1213	while (self->faces <= face)	1517	need_facenum (self, face); self->face2tile [face] = tile;
1214	{	1518	need_texid (self, tile);
1215	Append (mapface, self->face, self->faces, self->faces);	1519	}
1216	self->faces *= 2;
1217	}
1218		1520
1219	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;
1220	}	1542	}
1221		1543
1222	void	1544	void
1223	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	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)
1224	CODE:	1546	CODE:
1225	{	1547	{
1226	while (self->texs <= texid)	1548	need_texid (self, texid);
1227	{
1228	Append (maptex, self->tex, self->texs, self->texs);
1229	self->texs *= 2;
1230	}
1231		1549
1232	{	1550	{
1233	maptex *tex = self->tex + texid;	1551	maptex *tex = self->tex + texid;
1234		1552
1235	tex->name = name;	1553	tex->name = name;
…		…
1279	CODE:	1597	CODE:
1280	{	1598	{
1281	if (dx > 0)	1599	if (dx > 0)
1282	map_blank (self, self->x, self->y, dx, self->h);	1600	map_blank (self, self->x, self->y, dx, self->h);
1283	else if (dx < 0)	1601	else if (dx < 0)
1284	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);
1285		1603
1286	if (dy > 0)	1604	if (dy > 0)
1287	map_blank (self, self->x, self->y, self->w, dy);	1605	map_blank (self, self->x, self->y, self->w, dy);
1288	else if (dy < 0)	1606	else if (dy < 0)
1289	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);
1290		1608
1291	self->ox += dx; self->x += dx;	1609	self->ox += dx; self->x += dx;
1292	self->oy += dy; self->y += dy;	1610	self->oy += dy; self->y += dy;
1293		1611
1294	while (self->y < 0)	1612	while (self->y < 0)
…		…
1298	self->rows += MAP_EXTEND_Y;	1616	self->rows += MAP_EXTEND_Y;
1299	self->y += MAP_EXTEND_Y;	1617	self->y += MAP_EXTEND_Y;
1300	}	1618	}
1301	}	1619	}
1302		1620
1303	void	1621	SV *
1304	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1622	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1305	CODE:	1623	CODE:
1306	{	1624	{
1307	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1625	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1308	uint8_t *data_end = (uint8_t *)SvEND (data_);	1626	uint8_t *data_end = (uint8_t *)SvEND (data_);
1309	mapcell *cell;	1627	mapcell *cell;
1310	int x, y, flags;	1628	int x, y, z, flags;
		1629	AV *missing = newAV ();
		1630	RETVAL = newRV_noinc ((SV *)missing);
1311		1631
1312	while (data < data_end - 1)	1632	while (data < data_end - 1)
1313	{	1633	{
1314	flags = (data [0] << 8) + data [1]; data += 2;	1634	flags = (data [0] << 8) + data [1]; data += 2;
1315		1635
…		…
1346	cell->stat_width = 1;	1666	cell->stat_width = 1;
1347	cell->stat_hp = *data++;	1667	cell->stat_hp = *data++;
1348	}	1668	}
1349	else if (cmd == 6) // monster width	1669	else if (cmd == 6) // monster width
1350	cell->stat_width = *data++ + 1;	1670	cell->stat_width = *data++ + 1;
1351	else if (cmd == 0x47) // monster width	1671	else if (cmd == 0x47)
1352	{	1672	{
1353	if (*data == 4)	1673	if (*data == 4)
1354	; // decode player tag	1674	; // decode player count
1355		1675
1356	data += *data + 1;	1676	data += *data + 1;
1357	}	1677	}
1358	else if (cmd == 8) // cell flags	1678	else if (cmd == 8) // cell flags
1359	cell->flags = *data++;	1679	cell->flags = *data++;
…		…
1366	}	1686	}
1367	else	1687	else
1368	cell->darkness = *data++ + 1;	1688	cell->darkness = *data++ + 1;
1369	}	1689	}
1370		1690
		1691	for (z = 0; z <= 2; ++z)
1371	if (flags & 4)	1692	if (flags & (4 >> z))
1372	{	1693	{
1373	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	}
1374	}	1711	}
1375
1376	if (flags & 2)
1377	{
1378	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1379	}
1380
1381	if (flags & 1)
1382	{
1383	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1384	}
1385	}	1712	}
1386	else	1713	else
1387	cell->darkness = 0;	1714	cell->darkness = 0;
1388	}	1715	}
1389	}	1716	}
		1717	OUTPUT:
		1718	RETVAL
1390		1719
1391	SV *	1720	SV *
1392	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)
1393	CODE:	1722	CODE:
1394	{	1723	{
…		…
1418	{	1747	{
1419	mapcell *cell = row->col + (x - row->c0);	1748	mapcell *cell = row->col + (x - row->c0);
1420		1749
1421	for (z = 0; z <= 0; z++)	1750	for (z = 0; z <= 0; z++)
1422	{	1751	{
1423	mapface face = cell->face [z];
1424
1425	if (face)
1426	{
1427	maptex tex = self->tex [face];	1752	maptex tex = self->tex [cell->tile [z]];
1428	int a0 = 255 - tex.a;	1753	int a0 = 255 - tex.a;
1429	int a1 = tex.a;	1754	int a1 = tex.a;
1430		1755
1431	r = (r * a0 + tex.r * a1) / 255;	1756	r = (r * a0 + tex.r * a1) / 255;
1432	g = (g * a0 + tex.g * a1) / 255;	1757	g = (g * a0 + tex.g * a1) / 255;
1433	b = (b * a0 + tex.b * a1) / 255;	1758	b = (b * a0 + tex.b * a1) / 255;
1434	a = (a * a0 + tex.a * a1) / 255;	1759	a = (a * a0 + tex.a * a1) / 255;
1435	}
1436	}	1760	}
1437	}	1761	}
1438		1762
1439	*map++ = (r )	1763	*map++ = (r )
1440	| (g << 8)	1764	| (g << 8)
…		…
1447	}	1771	}
1448	OUTPUT:	1772	OUTPUT:
1449	RETVAL	1773	RETVAL
1450		1774
1451	void	1775	void
1452	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)
1453	CODE:	1777	CODE:
1454	{	1778	{
1455	int vx, vy;
1456	int x, y, z;	1779	int x, y, z;
1457	int last_name;
1458	mapface face;
1459		1780
1460	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1781	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1461	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;
1462		1785
1463	/*	1786	rc_t *rc = rc_alloc ();
1464	int vx = self->vx = self->w >= sw	1787	rc_key_t key;
1465	? self->x + (self->w - sw) / 2	1788	rc_array_t *arr;
1466	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1467		1789
1468	int vy = self->vy = self->h >= sh	1790	// thats current max. sorry.
1469	? self->y + (self->h - sh) / 2	1791	if (sw > 255) sw = 255;
1470	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1792	if (sh > 255) sh = 255;
1471	*/
1472		1793
1473	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	}
1474		1830
1475	glEnable (GL_BLEND);	1831	glEnable (GL_BLEND);
1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1832	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1477	glEnable (GL_TEXTURE_2D);
1478	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1833	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1479		1834
1480	glBegin (GL_QUADS);
1481
1482	last_name = 0;
1483
1484	for (z = 0; z < 3; z++)	1835	for (z = 0; z <= 2; z++)
		1836	{
		1837	memset (smooth_level, 0, sizeof (smooth_level));
		1838
1485	for (y = 0; y < sh; y++)	1839	for (y = 0; y < sh; y++)
1486	if (0 <= y + vy && y + vy < self->rows)	1840	if (0 <= y + my && y + my < self->rows)
1487	{	1841	{
1488	maprow *row = self->row + (y + vy);	1842	maprow *row = self->row + (y + my);
1489		1843
1490	for (x = 0; x < sw; x++)	1844	for (x = 0; x < sw; x++)
1491	if (row->c0 <= x + vx && x + vx < row->c1)	1845	if (row->c0 <= x + mx && x + mx < row->c1)
1492	{	1846	{
1493	mapcell *cell = row->col + (x + vx - row->c0);	1847	mapcell *cell = row->col + (x + mx - row->c0);
1494
1495	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;
1496		1854
1497	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))
1498	{	1955	{
1499	maptex tex = self->tex [face];	1956	int level = (w << 5) | b;
1500	int px = (x + 1) * 32 - tex.w;	1957	HE *he;
1501	int py = (y + 1) * 32 - tex.h;
1502		1958
1503	if (last_name != tex.name)	1959	hv_iterinit (smooth);
		1960	while ((he = hv_iternext (smooth)))
1504	{	1961	{
1505	glEnd ();	1962	smooth_key *skey = (smooth_key *)HeKEY (he);
1506	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1963	IV bits = SvIVX (HeVAL (he));
1507	glBegin (GL_QUADS);
1508	}
1509		1964
1510	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1511	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1512	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1513	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1514	}
1515
1516	if (cell->flags && z == 2)
1517	{
1518	if (cell->flags & 1)	1965	if (!(bits & 0x1000)
		1966	&& skey->level == level
		1967	&& level > smooth_max [skey->x][skey->y])
1519	{	1968	{
1520	maptex tex = self->tex [1];	1969	maptex tex = self->tex [skey->tile];
1521	int px = (x + 1) * 32 - tex.w + 2;	1970	int px = (((int)skey->x) - 1) * T;
1522	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
1523		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	{
1524	glEnd ();	1983	glEnd ();
1525	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1984	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1526	glBegin (GL_QUADS);	1985	glBegin (GL_QUADS);
		1986	}
1527		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
1528	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2002	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1529	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2003	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1530	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2004	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1531	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2005	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2006	}
		2007	}
		2008	}
1532	}	2009	}
1533	}	2010	}
1534	}
1535	}	2011	}
1536		2012
1537	glEnd ();	2013	glEnd ();
1538
1539	glDisable (GL_TEXTURE_2D);	2014	glDisable (GL_TEXTURE_2D);
		2015	key.texname = -1;
		2016	}
		2017
		2018	hv_clear (smooth);
		2019	}
		2020
1540	glDisable (GL_BLEND);	2021	glDisable (GL_BLEND);
		2022	rc_free (rc);
1541		2023
1542	// top layer: overlays such as the health bar	2024	// top layer: overlays such as the health bar
1543	for (y = 0; y < sh; y++)	2025	for (y = 0; y < sh; y++)
1544	if (0 <= y + vy && y + vy < self->rows)	2026	if (0 <= y + my && y + my < self->rows)
1545	{	2027	{
1546	maprow *row = self->row + (y + vy);	2028	maprow *row = self->row + (y + my);
1547		2029
1548	for (x = 0; x < sw; x++)	2030	for (x = 0; x < sw; x++)
1549	if (row->c0 <= x + vx && x + vx < row->c1)	2031	if (row->c0 <= x + mx && x + mx < row->c1)
1550	{	2032	{
1551	mapcell *cell = row->col + (x + vx - row->c0);	2033	mapcell *cell = row->col + (x + mx - row->c0);
1552		2034
1553	int px = x * 32;	2035	int px = x * T;
1554	int py = y * 32;	2036	int py = y * T;
1555		2037
1556	if (cell->stat_hp)	2038	if (cell->stat_hp)
1557	{	2039	{
1558	int width = cell->stat_width * 32;	2040	int width = cell->stat_width * T;
1559	int thick = sh / 28 + 1 + cell->stat_width;	2041	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1560		2042
1561	glColor3ub (0, 0, 0);	2043	glColor3ub (0, 0, 0);
1562	glRectf (px + 1, py - thick - 2,	2044	glRectf (px + 1, py - thick - 2,
1563	px + width - 1, py);	2045	px + width - 1, py);
1564		2046
…		…
1630	glDisable (GL_BLEND);	2112	glDisable (GL_BLEND);
1631	glDisable (GL_TEXTURE_2D);	2113	glDisable (GL_TEXTURE_2D);
1632	}	2114	}
1633		2115
1634	void	2116	void
1635	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)
1636	PPCODE:	2118	PPCODE:
1637	{	2119	{
1638	int vx, vy;
1639	int x, y;	2120	int x, y;
		2121	int sw1 = sw + 2;
		2122	int sh1 = sh + 2;
		2123	int sh3 = sh * 3;
1640	int sw4 = (sw + 3) & ~3;	2124	int sw34 = (sw * 3 + 3) & ~3;
		2125	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1641	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2126	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1642	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2127	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1643		2128
1644	memset (darkness, 255, sw4 * sh);
1645	SvPOK_only (darkness_sv);	2129	SvPOK_only (darkness3_sv);
1646	SvCUR_set (darkness_sv, sw4 * sh);	2130	SvCUR_set (darkness3_sv, sw34 * sh3);
1647		2131
1648	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2132	mx += self->x - 1;
1649	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2133	my += self->y - 1;
1650		2134
		2135	memset (darkness1, 255, sw1 * sh1);
		2136
1651	for (y = 0; y < sh; y++)	2137	for (y = 0; y < sh1; y++)
1652	if (0 <= y + vy && y + vy < self->rows)	2138	if (0 <= y + my && y + my < self->rows)
1653	{	2139	{
1654	maprow *row = self->row + (y + vy);	2140	maprow *row = self->row + (y + my);
1655		2141
1656	for (x = 0; x < sw; x++)	2142	for (x = 0; x < sw1; x++)
1657	if (row->c0 <= x + vx && x + vx < row->c1)	2143	if (row->c0 <= x + mx && x + mx < row->c1)
1658	{	2144	{
1659	mapcell *cell = row->col + (x + vx - row->c0);	2145	mapcell *cell = row->col + (x + mx - row->c0);
1660		2146
1661	darkness[y * sw4 + x] = cell->darkness	2147	darkness1 [y * sw1 + x] = cell->darkness
1662	? 255 - (cell->darkness - 1)	2148	? 255 - (cell->darkness - 1)
1663	: 255 - FOW_DARKNESS;	2149	: 255 - FOW_DARKNESS;
1664	}	2150	}
1665	}	2151	}
1666		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
1667	EXTEND (SP, 3);	2191	EXTEND (SP, 3);
1668	PUSHs (sv_2mortal (newSViv (sw4)));	2192	PUSHs (sv_2mortal (newSViv (sw34)));
1669	PUSHs (sv_2mortal (newSViv (sh)));	2193	PUSHs (sv_2mortal (newSViv (sh3)));
1670	PUSHs (darkness_sv);	2194	PUSHs (darkness3_sv);
1671	}	2195	}
1672		2196
1673	SV *	2197	SV *
1674	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)
1675	CODE:	2199	CODE:
…		…
1704	if (row && row->c0 <= x && x < row->c1)	2228	if (row && row->c0 <= x && x < row->c1)
1705	{	2229	{
1706	mapcell *cell = row->col + (x - row->c0);	2230	mapcell *cell = row->col + (x - row->c0);
1707	uint8_t flags = 0;	2231	uint8_t flags = 0;
1708		2232
1709	if (cell->face [0]) flags |= 1;	2233	if (cell->tile [0]) flags |= 1;
1710	if (cell->face [1]) flags |= 2;	2234	if (cell->tile [1]) flags |= 2;
1711	if (cell->face [2]) flags |= 4;	2235	if (cell->tile [2]) flags |= 4;
1712		2236
1713	*data++ = flags;	2237	*data++ = flags;
1714		2238
1715	if (flags & 1)	2239	if (flags & 1)
1716	{	2240	{
		2241	tileid tile = cell->tile [0];
1717	*data++ = cell->face [0] >> 8;	2242	*data++ = tile >> 8;
1718	*data++ = cell->face [0];	2243	*data++ = tile;
1719	}	2244	}
1720		2245
1721	if (flags & 2)	2246	if (flags & 2)
1722	{	2247	{
		2248	tileid tile = cell->tile [1];
1723	*data++ = cell->face [1] >> 8;	2249	*data++ = tile >> 8;
1724	*data++ = cell->face [1];	2250	*data++ = tile;
1725	}	2251	}
1726		2252
1727	if (flags & 4)	2253	if (flags & 4)
1728	{	2254	{
		2255	tileid tile = cell->tile [2];
1729	*data++ = cell->face [2] >> 8;	2256	*data++ = tile >> 8;
1730	*data++ = cell->face [2];	2257	*data++ = tile;
1731	}	2258	}
1732	}	2259	}
1733	else	2260	else
1734	*data++ = 0;	2261	*data++ = 0;
1735	}	2262	}
…		…
1749	int x, y, z;	2276	int x, y, z;
1750	int w, h;	2277	int w, h;
1751	int x1, y1;	2278	int x1, y1;
1752		2279
1753	if (*data++ != 0)	2280	if (*data++ != 0)
1754	return; /* version mismatch */	2281	XSRETURN_EMPTY; /* version mismatch */
1755		2282
1756	w = *data++ << 8; w |= *data++;	2283	w = *data++ << 8; w |= *data++;
1757	h = *data++ << 8; h |= *data++;	2284	h = *data++ << 8; h |= *data++;
1758		2285
1759	// 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
…		…
1775	{	2302	{
1776	uint8_t flags = *data++;	2303	uint8_t flags = *data++;
1777		2304
1778	if (flags)	2305	if (flags)
1779	{	2306	{
1780	mapface face[3] = { 0, 0, 0 };
1781
1782	mapcell *cell = row_get_cell (row, x);	2307	mapcell *cell = row_get_cell (row, x);
		2308	tileid tile[3] = { 0, 0, 0 };
1783		2309
1784	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2310	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1785	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2311	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1786	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2312	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1787		2313
1788	if (cell->darkness == 0)	2314	if (cell->darkness == 0)
1789	{	2315	{
1790	cell->darkness = 0;	2316	cell->darkness = 0;
1791		2317
1792	for (z = 0; z <= 2; z++)	2318	for (z = 0; z <= 2; z++)
1793	{	2319	{
1794	cell->face[z] = face[z];	2320	tileid t = tile [z];
1795		2321
1796	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2322	if (t >= self->texs || (t && !self->tex [t].name))
		2323	{
1797	XPUSHs (sv_2mortal (newSViv (face[z])));	2324	XPUSHs (sv_2mortal (newSViv (t)));
		2325	need_texid (self, t);
		2326	}
		2327
		2328	cell->tile [z] = t;
1798	}	2329	}
1799	}	2330	}
1800	}	2331	}
1801	}	2332	}
1802	}	2333	}
1803	}	2334	}
1804		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
1805	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2447	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1806		2448
		2449	PROTOTYPES: DISABLE
		2450
1807	CFPlus::MixChunk	2451	CFPlus::MixChunk
1808	new_from_file (SV *class, char *path)	2452	new (SV *class, CFPlus::RW rwops)
1809	CODE:	2453	CODE:
1810	RETVAL = Mix_LoadWAV (path);	2454	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1811	OUTPUT:	2455	OUTPUT:
1812	RETVAL	2456	RETVAL
1813		2457
1814	void	2458	void
1815	DESTROY (CFPlus::MixChunk self)	2459	DESTROY (CFPlus::MixChunk self)
…		…
1817	Mix_FreeChunk (self);	2461	Mix_FreeChunk (self);
1818		2462
1819	int	2463	int
1820	volume (CFPlus::MixChunk self, int volume = -1)	2464	volume (CFPlus::MixChunk self, int volume = -1)
1821	CODE:	2465	CODE:
		2466	if (items > 1)
		2467	volume = CLAMP (volume, 0, 128);
1822	RETVAL = Mix_VolumeChunk (self, volume);	2468	RETVAL = Mix_VolumeChunk (self, volume);
1823	OUTPUT:	2469	OUTPUT:
1824	RETVAL	2470	RETVAL
1825		2471
1826	int	2472	CFPlus::Channel
1827	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)
1828	CODE:	2474	CODE:
		2475	{
1829	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	}
1830	OUTPUT:	2487	OUTPUT:
1831	RETVAL	2488	RETVAL
1832		2489
1833	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2490	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1834		2491
1835	int	2492	int
1836	volume (int volume = -1)	2493	volume (int volume = -1)
		2494	PROTOTYPE: ;$
1837	CODE:	2495	CODE:
		2496	if (items > 0)
		2497	volume = CLAMP (volume, 0, 128);
1838	RETVAL = Mix_VolumeMusic (volume);	2498	RETVAL = Mix_VolumeMusic (volume);
1839	OUTPUT:	2499	OUTPUT:
1840	RETVAL	2500	RETVAL
1841		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
1842	CFPlus::MixMusic	2512	CFPlus::MixMusic
1843	new_from_file (SV *class, char *path)	2513	new (SV *class, CFPlus::RW rwops)
1844	CODE:	2514	CODE:
1845	RETVAL = Mix_LoadMUS (path);	2515	RETVAL = Mix_LoadMUS_RW (rwops);
1846	OUTPUT:	2516	OUTPUT:
1847	RETVAL	2517	RETVAL
1848		2518
1849	void	2519	void
1850	DESTROY (CFPlus::MixMusic self)	2520	DESTROY (CFPlus::MixMusic self)
…		…
1856	CODE:	2526	CODE:
1857	RETVAL = Mix_PlayMusic (self, loops);	2527	RETVAL = Mix_PlayMusic (self, loops);
1858	OUTPUT:	2528	OUTPUT:
1859	RETVAL	2529	RETVAL
1860		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
1861	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2536	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2537
		2538	PROTOTYPES: ENABLE
1862		2539
1863	BOOT:	2540	BOOT:
1864	{	2541	{
1865	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2542	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1866	static const struct {	2543	static const struct {
1867	const char *name;	2544	const char *name;
1868	IV iv;	2545	IV iv;
1869	} *civ, const_iv[] = {	2546	} *civ, const_iv[] = {
1870	# 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),
1871	const_iv (GL_COLOR_MATERIAL),	2551	const_iv (GL_COLOR_MATERIAL),
1872	const_iv (GL_SMOOTH),	2552	const_iv (GL_SMOOTH),
1873	const_iv (GL_FLAT),	2553	const_iv (GL_FLAT),
1874	const_iv (GL_DITHER),	2554	const_iv (GL_DITHER),
1875	const_iv (GL_BLEND),	2555	const_iv (GL_BLEND),
…		…
1879	const_iv (GL_ALPHA_TEST),	2559	const_iv (GL_ALPHA_TEST),
1880	const_iv (GL_NORMALIZE),	2560	const_iv (GL_NORMALIZE),
1881	const_iv (GL_RESCALE_NORMAL),	2561	const_iv (GL_RESCALE_NORMAL),
1882	const_iv (GL_FRONT),	2562	const_iv (GL_FRONT),
1883	const_iv (GL_BACK),	2563	const_iv (GL_BACK),
		2564	const_iv (GL_AUX0),
1884	const_iv (GL_AND),	2565	const_iv (GL_AND),
1885	const_iv (GL_ONE),	2566	const_iv (GL_ONE),
1886	const_iv (GL_ZERO),	2567	const_iv (GL_ZERO),
1887	const_iv (GL_SRC_ALPHA),	2568	const_iv (GL_SRC_ALPHA),
1888	const_iv (GL_DST_ALPHA),	2569	const_iv (GL_DST_ALPHA),
…		…
1901	const_iv (GL_INTENSITY),	2582	const_iv (GL_INTENSITY),
1902	const_iv (GL_LUMINANCE),	2583	const_iv (GL_LUMINANCE),
1903	const_iv (GL_LUMINANCE_ALPHA),	2584	const_iv (GL_LUMINANCE_ALPHA),
1904	const_iv (GL_FLOAT),	2585	const_iv (GL_FLOAT),
1905	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),
1906	const_iv (GL_COMPILE),	2593	const_iv (GL_COMPILE),
		2594	const_iv (GL_PROXY_TEXTURE_1D),
		2595	const_iv (GL_PROXY_TEXTURE_2D),
1907	const_iv (GL_TEXTURE_1D),	2596	const_iv (GL_TEXTURE_1D),
1908	const_iv (GL_TEXTURE_2D),	2597	const_iv (GL_TEXTURE_2D),
1909	const_iv (GL_TEXTURE_ENV),	2598	const_iv (GL_TEXTURE_ENV),
1910	const_iv (GL_TEXTURE_MAG_FILTER),	2599	const_iv (GL_TEXTURE_MAG_FILTER),
1911	const_iv (GL_TEXTURE_MIN_FILTER),	2600	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1932	const_iv (GL_COLOR_LOGIC_OP),	2621	const_iv (GL_COLOR_LOGIC_OP),
1933	const_iv (GL_SEPARABLE_2D),	2622	const_iv (GL_SEPARABLE_2D),
1934	const_iv (GL_CONVOLUTION_2D),	2623	const_iv (GL_CONVOLUTION_2D),
1935	const_iv (GL_CONVOLUTION_BORDER_MODE),	2624	const_iv (GL_CONVOLUTION_BORDER_MODE),
1936	const_iv (GL_CONSTANT_BORDER),	2625	const_iv (GL_CONSTANT_BORDER),
		2626	const_iv (GL_POINTS),
1937	const_iv (GL_LINES),	2627	const_iv (GL_LINES),
1938	const_iv (GL_LINE_STRIP),	2628	const_iv (GL_LINE_STRIP),
1939	const_iv (GL_LINE_LOOP),	2629	const_iv (GL_LINE_LOOP),
1940	const_iv (GL_QUADS),	2630	const_iv (GL_QUADS),
1941	const_iv (GL_QUAD_STRIP),	2631	const_iv (GL_QUAD_STRIP),
1942	const_iv (GL_TRIANGLES),	2632	const_iv (GL_TRIANGLES),
1943	const_iv (GL_TRIANGLE_STRIP),	2633	const_iv (GL_TRIANGLE_STRIP),
1944	const_iv (GL_TRIANGLE_FAN),	2634	const_iv (GL_TRIANGLE_FAN),
		2635	const_iv (GL_POLYGON),
1945	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),
1946	const_iv (GL_FASTEST),	2642	const_iv (GL_FASTEST),
		2643	const_iv (GL_DONT_CARE),
		2644	const_iv (GL_NICEST),
1947	const_iv (GL_V2F),	2645	const_iv (GL_V2F),
1948	const_iv (GL_V3F),	2646	const_iv (GL_V3F),
1949	const_iv (GL_T2F_V3F),	2647	const_iv (GL_T2F_V3F),
1950	const_iv (GL_T2F_N3F_V3F),	2648	const_iv (GL_T2F_N3F_V3F),
1951	# undef const_iv	2649	# undef const_iv
1952	};	2650	};
1953		2651
1954	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; )
1955	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);
1956	}	2657	}
		2658
		2659	void
		2660	disable_GL_EXT_blend_func_separate ()
		2661	CODE:
		2662	gl.BlendFuncSeparate = 0;
		2663	gl.BlendFuncSeparateEXT = 0;
1957		2664
1958	char *	2665	char *
1959	gl_vendor ()	2666	gl_vendor ()
1960	CODE:	2667	CODE:
1961	RETVAL = (char *)glGetString (GL_VENDOR);	2668	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1974	CODE:	2681	CODE:
1975	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2682	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1976	OUTPUT:	2683	OUTPUT:
1977	RETVAL	2684	RETVAL
1978		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
1979	int glGetError ()	2700	int glGetError ()
1980		2701
1981	void glFinish ()	2702	void glFinish ()
1982		2703
1983	void glClear (int mask)	2704	void glClear (int mask)
…		…
2020	# near_ and far_ are due to microsofts buggy "c" compiler	2741	# near_ and far_ are due to microsofts buggy "c" compiler
2021	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2742	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2022		2743
2023	# near_ and far_ are due to microsofts buggy "c" compiler	2744	# near_ and far_ are due to microsofts buggy "c" compiler
2024	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2745	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2746
		2747	PROTOTYPES: DISABLE
2025		2748
2026	void glViewport (int x, int y, int width, int height)	2749	void glViewport (int x, int y, int width, int height)
2027		2750
2028	void glScissor (int x, int y, int width, int height)	2751	void glScissor (int x, int y, int width, int height)
2029		2752
…		…
2037		2760
2038	void glRotate (float angle, float x, float y, float z)	2761	void glRotate (float angle, float x, float y, float z)
2039	CODE:	2762	CODE:
2040	glRotatef (angle, x, y, z);	2763	glRotatef (angle, x, y, z);
2041		2764
2042	void glBegin (int mode)
2043
2044	void glEnd ()
2045
2046	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)
2047	PROTOTYPE: @
2048	ALIAS:	2766	ALIAS:
2049	glColor_premultiply = 1	2767	glColor_premultiply = 1
2050	CODE:	2768	CODE:
2051	if (ix)	2769	if (ix)
2052	{	2770	{
…		…
2055	b *= a;	2773	b *= a;
2056	}	2774	}
2057	// microsoft visual "c" rounds instead of truncating...	2775	// microsoft visual "c" rounds instead of truncating...
2058	glColor4f (r, g, b, a);	2776	glColor4f (r, g, b, a);
2059		2777
2060	void glInterleavedArrays (int format, int stride, char *data)
2061
2062	void glDrawElements (int mode, int count, int type, char *indices)
2063
2064	# 1.2 void glDrawRangeElements (int mode, int start, int end
2065
2066	void glRasterPos (float x, float y, float z = 0.)	2778	void glRasterPos (float x, float y, float z = 0.)
2067	CODE:	2779	CODE:
2068	glRasterPos3f (0, 0, z);	2780	glRasterPos3f (0, 0, z);
2069	glBitmap (0, 0, 0, 0, x, y, 0);	2781	glBitmap (0, 0, 0, 0, x, y, 0);
2070		2782
…		…
2074		2786
2075	void glTexCoord (float s, float t)	2787	void glTexCoord (float s, float t)
2076	CODE:	2788	CODE:
2077	glTexCoord2f (s, t);	2789	glTexCoord2f (s, t);
2078		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
2079	void glTexEnv (int target, int pname, float param)	2820	void glTexEnv (int target, int pname, float param)
2080	CODE:	2821	CODE:
2081	glTexEnvf (target, pname, param);	2822	glTexEnvf (target, pname, param);
2082		2823
2083	void glTexParameter (int target, int pname, float param)	2824	void glTexParameter (int target, int pname, float param)
…		…
2105		2846
2106	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)
2107		2848
2108	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)
2109		2850
		2851	void glPixelZoom (float x, float y)
		2852
2110	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)
2111		2854
2112	int glGenTexture ()	2855	int glGenTexture ()
2113	CODE:	2856	CODE:
2114	{	2857	RETVAL = gen_texture ();
2115	GLuint name;
2116	glGenTextures (1, &name);
2117	RETVAL = name;
2118	}
2119	OUTPUT:	2858	OUTPUT:
2120	RETVAL	2859	RETVAL
2121		2860
2122	void glDeleteTexture (int name)	2861	void glDeleteTexture (int name)
2123	CODE:	2862	CODE:
2124	{
2125	GLuint name_ = name;
2126	glDeleteTextures (1, &name_);	2863	del_texture (name);
2127	}	2864
2128
2129	int glGenList ()	2865	int glGenList ()
2130	CODE:	2866	CODE:
2131	RETVAL = glGenLists (1);	2867	RETVAL = glGenLists (1);
2132	OUTPUT:	2868	OUTPUT:
2133	RETVAL	2869	RETVAL
…		…
2140		2876
2141	void glEndList ()	2877	void glEndList ()
2142		2878
2143	void glCallList (int list)	2879	void glCallList (int list)
2144		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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