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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.167 by root, Sat Dec 9 02:21:25 2006 UTC vs.
Revision 1.223 by root, Sat Aug 11 11:07:08 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# 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
17	#endif	27	#endif
18		28
		29	#include <assert.h>
19	#include <math.h>	30	#include <math.h>
20	#include <string.h>	31	#include <string.h>
21	#include <stdio.h>	32	#include <stdio.h>
22	#include <stdlib.h>	33	#include <stdlib.h>
23		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
24	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
25	#include <SDL_endian.h>	39	#include <SDL_endian.h>
26	#include <SDL_image.h>	40	#include <SDL_image.h>
27	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
28	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
29		43
…		…
55	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
56	#else	70	#else
57	# define PARACHUTE 0	71	# define PARACHUTE 0
58	#endif	72	#endif
59		73
		74	static AV *texture_av;
		75
60	static struct	76	static struct
61	{	77	{
62	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
63	#include "glfunc.h"	79	#include "glfunc.h"
64	#undef GL_FUNC	80	#undef GL_FUNC
65	} gl;	81	} gl;
66		82
		83	static void
67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
68	{	85	{
69	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
70	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
71	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
73	else	90	else
74	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
75	}	92	}
76		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
77	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
78		120
79	#include "pango-font.c"	121	#include "pango-font.c"
80	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
81	#include "pango-render.c"	123	#include "pango-render.c"
82		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
83	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
84	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
85		129
86	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *CFPlus__Font;
87		131
…		…
154		198
155	*w = rect.width;	199	*w = rect.width;
156	*h = rect.height;	200	*h = rect.height;
157	}	201	}
158		202
		203	typedef uint16_t tileid;
159	typedef uint16_t mapface;	204	typedef uint16_t faceid;
160		205
161	typedef struct {	206	typedef struct {
162	GLint name;	207	int name;
163	int w, h;	208	int w, h;
164	float s, t;	209	float s, t;
165	uint8_t r, g, b, a;	210	uint8_t r, g, b, a;
		211	tileid smoothtile;
		212	uint8_t smoothlevel;
166	} maptex;	213	} maptex;
167		214
168	typedef struct {	215	typedef struct {
169	uint32_t player;	216	uint32_t player;
170	mapface face[3];	217	tileid tile[3];
171	uint16_t darkness;	218	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	219	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	220	} mapcell;
174		221
175	typedef struct {	222	typedef struct {
176	int32_t c0, c1;	223	int32_t c0, c1;
177	mapcell *col;	224	mapcell *col;
178	} maprow;	225	} maprow;
179		226
180	typedef struct map {	227	typedef struct map {
181	int x, y, w, h;	228	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	229	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	230	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	231	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		232
189	int32_t rows;	233	int32_t rows;
190	maprow *row;	234	maprow *row;
191	} *CFPlus__Map;	235	} *CFPlus__Map;
192		236
…		…
212	return ptr;	256	return ptr;
213	}	257	}
214		258
215	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
216	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		261
		262	static void
		263	need_facenum (struct map *self, faceid face)
		264	{
		265	while (self->faces <= face)
		266	{
		267	Append (tileid, self->face2tile, self->faces, self->faces);
		268	self->faces *= 2;
		269	}
		270	}
		271
		272	static void
		273	need_texid (struct map *self, int texid)
		274	{
		275	while (self->texs <= texid)
		276	{
		277	Append (maptex, self->tex, self->texs, self->texs);
		278	self->texs *= 2;
		279	}
		280	}
217		281
218	static maprow *	282	static maprow *
219	map_get_row (CFPlus__Map self, int y)	283	map_get_row (CFPlus__Map self, int y)
220	{	284	{
221	if (0 > y)	285	if (0 > y)
…		…
316	cell->player = 0;	380	cell->player = 0;
317	}	381	}
318	}	382	}
319	}	383	}
320		384
		385	typedef struct {
		386	tileid tile;
		387	uint8_t x, y, level;
		388	} smooth_key;
		389
		390	static void
		391	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		392	{
		393	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		394
		395	if (SvIOK (*sv))
		396	SvIV_set (*sv, SvIVX (*sv) | bits);
		397	else
		398	sv_setiv (*sv, bits);
		399	}
		400
321	static void	401	static void
322	music_finished (void)	402	music_finished (void)
323	{	403	{
324	SDL_UserEvent ev;	404	SDL_UserEvent ev;
325		405
…		…
362	}	442	}
363		443
364	/* SDL should provide this, really. */	444	/* SDL should provide this, really. */
365	#define SDLK_MODIFIER_MIN 300	445	#define SDLK_MODIFIER_MIN 300
366	#define SDLK_MODIFIER_MAX 314	446	#define SDLK_MODIFIER_MAX 314
		447
		448	/******************************************************************************/
		449
		450	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		451	static GV *hover_gv;
		452
		453	static int
		454	within_widget (SV *widget, NV x, NV y)
		455	{
		456	HV *self;
		457	SV **svp;
		458	NV wx, ww, wy, wh;
		459
		460	if (!SvROK (widget))
		461	return 0;
		462
		463	self = (HV *)SvRV (widget);
		464
		465	if (SvTYPE (self) != SVt_PVHV)
		466	return 0;
		467
		468	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		469	if (y < wy)
		470	return 0;
		471
		472	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		473	if (y >= wy + wh)
		474	return 0;
		475
		476	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		477	if (x < wx)
		478	return 0;
		479
		480	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		481	if (x >= wx + ww)
		482	return 0;
		483
		484	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		485	if (!svp || !SvTRUE (*svp))
		486	return 0;
		487
		488	return 1;
		489	}
367		490
368	MODULE = CFPlus PACKAGE = CFPlus	491	MODULE = CFPlus PACKAGE = CFPlus
369		492
370	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
371		494
…		…
492		615
493	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	616	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
494	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	617	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
495	}	618	}
496		619
		620	void
		621	weaken (SV *rv)
		622	PROTOTYPE: $
		623	CODE:
		624	sv_rvweaken (rv);
		625
497	int	626	int
498	in_destruct ()	627	in_destruct ()
499	CODE:	628	CODE:
500	RETVAL = PL_main_cv == Nullcv;	629	RETVAL = PL_main_cv == Nullcv;
501	OUTPUT:	630	OUTPUT:
…		…
512	opengl_fontmap = pango_opengl_font_map_new ();	641	opengl_fontmap = pango_opengl_font_map_new ();
513	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	642	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
514	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	643	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
515	}	644	}
516		645
		646	char *
		647	SDL_GetError ()
		648
517	int	649	int
518	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
519		651
520	void	652	void
521	SDL_Quit ()	653	SDL_Quit ()
522		654
523	void	655	void
524	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
525	PPCODE:	657	PPCODE:
526	{	658	{
527	SDL_Rect **m;	659	SDL_Rect **m;
528		660
529	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
530	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
531	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
532	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
533		665
534	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
535	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
536		668
537	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
538	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
539	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
540	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
541		673
542	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
543	#if SDL_VERSION_ATLEAST(1,2,10)	675	#if SDL_VERSION_ATLEAST(1,2,10)
544	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
545	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
546	#endif	678	#endif
547		679
548	SDL_EnableUNICODE (1);
549	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
550
551	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	680	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
552		681
553	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
554	while (*m)	683	while (*m)
555	{	684	{
		685	if ((*m)->w >= 640 && (*m)->h >= 480)
		686	{
556	AV *av = newAV ();	687	AV *av = newAV ();
557	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
558	av_push (av, newSViv ((*m)->h));	689	av_push (av, newSViv ((*m)->h));
		690	av_push (av, newSViv (rgb));
		691	av_push (av, newSViv (alpha));
559	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
560		694
561	++m;	695	++m;
562	}	696	}
563	}	697	}
564		698
565	char *
566	SDL_GetError ()
567
568	int	699	int
569	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
570	CODE:	701	CODE:
		702	{
		703	SDL_EnableUNICODE (1);
		704	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		705
		706	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		707	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		708	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		709	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		710
571	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
572	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
573	);	713	);
		714
574	if (RETVAL)	715	if (RETVAL)
575	{	716	{
		717	av_clear (texture_av);
		718
576	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	719	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
577	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	720	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
578	# include "glfunc.h"	721	#include "glfunc.h"
579	# undef GL_FUNC	722	#undef GL_FUNC
580	}	723	}
		724	}
581	OUTPUT:	725	OUTPUT:
582	RETVAL	726	RETVAL
583		727
584	void	728	void
585	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
586		730
587	char *	731	char *
588	SDL_GetKeyName (int sym)	732	SDL_GetKeyName (int sym)
589		733
		734	int
		735	SDL_GetAppState ()
		736
590	void	737	void
591	SDL_PollEvent ()	738	poll_events ()
592	PPCODE:	739	PPCODE:
593	{	740	{
594	SDL_Event ev;	741	SDL_Event ev;
595		742
596	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
597	{	745	{
598	HV *hv = newHV ();	746	HV *hv = newHV ();
599	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
600		748
601	switch (ev.type)	749	switch (ev.type)
…		…
613	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
614	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
615	break;	763	break;
616		764
617	case SDL_MOUSEMOTION:	765	case SDL_MOUSEMOTION:
		766	{
		767	int state = ev.motion.state;
		768	int x = ev.motion.x;
		769	int y = ev.motion.y;
		770	int xrel = ev.motion.xrel;
		771	int yrel = ev.motion.yrel;
		772
		773	/* do simplistic event compression */
		774	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		775	&& state == ev.motion.state)
		776	{
		777	xrel += ev.motion.xrel;
		778	yrel += ev.motion.yrel;
		779	x = ev.motion.x;
		780	y = ev.motion.y;
		781	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		782	}
		783
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	784	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
619
620	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
623	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
624	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
625	break;	791	break;
626		792
627	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
628	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
629	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	795	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
644	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	810	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
645	}	811	}
646	}	812	}
647		813
648	int	814	int
649	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	815	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
650	POSTCALL:	816	POSTCALL:
651	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
652	Mix_ChannelFinished (channel_finished);	818	Mix_ChannelFinished (channel_finished);
653		819
654	void	820	void
655	Mix_CloseAudio ()	821	Mix_CloseAudio ()
656		822
657	int	823	int
658	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
659		825
		826	const char *
		827	Mix_GetError ()
		828
660	void	829	void
661	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
662	CODE:	831	CODE:
663	#ifndef _WIN32
664	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
665	#endif
666		833
667	void	834	void
668	win32_proxy_info ()	835	win32_proxy_info ()
669	PPCODE:	836	PPCODE:
670	{	837	{
…		…
707	STRLEN image_len;	874	STRLEN image_len;
708	char *image = (char *)SvPVbyte (image_, image_len);	875	char *image = (char *)SvPVbyte (image_, image_len);
709	SDL_Surface *surface, *surface2;	876	SDL_Surface *surface, *surface2;
710	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
711	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
712	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
713	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
714		881
715	if (!rw)	882	if (!rw)
716	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
717		884
…		…
811	ExitThread (retval); // unclean, please beam me up	978	ExitThread (retval); // unclean, please beam me up
812	#else	979	#else
813	_exit (retval);	980	_exit (retval);
814	#endif	981	#endif
815		982
		983	void
		984	debug ()
		985	CODE:
		986	{
		987	#if DEBUG
		988	VALGRIND_DO_LEAK_CHECK;
		989	#endif
		990	}
		991
816	MODULE = CFPlus PACKAGE = CFPlus::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
		993
		994	PROTOTYPES: DISABLE
817		995
818	CFPlus::Font	996	CFPlus::Font
819	new_from_file (SV *class, char *path, int id = 0)	997	new_from_file (SV *class, char *path, int id = 0)
820	CODE:	998	CODE:
821	{	999	{
…		…
832	CODE:	1010	CODE:
833	pango_font_description_free (self);	1011	pango_font_description_free (self);
834		1012
835	void	1013	void
836	make_default (CFPlus::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
837	CODE:	1016	CODE:
838	default_font = self;	1017	default_font = self;
839		1018
840	MODULE = CFPlus PACKAGE = CFPlus::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
841		1020
		1021	PROTOTYPES: DISABLE
		1022
842	void	1023	void
843	reset_glyph_cache ()	1024	reset_glyph_cache ()
		1025	PROTOTYPE:
844	CODE:	1026	CODE:
845	tc_clear ();	1027	tc_clear ();
846		1028
847	CFPlus::Layout	1029	CFPlus::Layout
848	new (SV *class)	1030	new (SV *class)
…		…
1135	flags	1317	flags
1136	);	1318	);
1137		1319
1138	MODULE = CFPlus PACKAGE = CFPlus::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
1139		1321
1140	void	1322	PROTOTYPES: ENABLE
1141	pad2pot (SV *data_, SV *w_, SV *h_)
1142	CODE:
1143	{
1144	int ow = SvIV (w_);
1145	int oh = SvIV (h_);
1146		1323
1147	if (ow && oh)	1324	int minpot (int n)
		1325
		1326	void
		1327	pad (SV *data_, int ow, int oh, int nw, int nh)
		1328	CODE:
		1329	{
		1330	if ((nw != ow || nh != oh) && SvOK (data_))
1148	{	1331	{
1149	int nw = minpot (ow);
1150	int nh = minpot (oh);
1151
1152	if (nw != ow || nh != oh)
1153	{
1154	if (SvOK (data_))
1155	{
1156	STRLEN datalen;	1332	STRLEN datalen;
1157	char *data = SvPVbyte (data_, datalen);	1333	char *data = SvPVbyte (data_, datalen);
1158	int bpp = datalen / (ow * oh);	1334	int bpp = datalen / (ow * oh);
1159	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1335	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1160		1336
1161	SvPOK_only (result_);	1337	SvPOK_only (result_);
1162	SvCUR_set (result_, nw * nh * bpp);	1338	SvCUR_set (result_, nw * nh * bpp);
1163		1339
1164	memset (SvPVX (result_), 0, nw * nh * bpp);	1340	memset (SvPVX (result_), 0, nw * nh * bpp);
1165	while (oh--)	1341	while (oh--)
1166	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1342	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1167		1343
1168	sv_setsv (data_, result_);	1344	sv_setsv (data_, result_);
1169	}
1170
1171	sv_setiv (w_, nw);
1172	sv_setiv (h_, nh);
1173	}
1174	}	1345	}
1175	}	1346	}
1176		1347
1177	void	1348	void
1178	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1349	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1184	{	1355	{
1185	HV *hv = (HV *)SvRV (self);	1356	HV *hv = (HV *)SvRV (self);
1186	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1187	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1188	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1359	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1360
		1361	if (name <= 0)
		1362	XSRETURN_EMPTY;
1189		1363
1190	if (items < 5)	1364	if (items < 5)
1191	{	1365	{
1192	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1193	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1221	glDisable (GL_ALPHA_TEST);	1395	glDisable (GL_ALPHA_TEST);
1222	glDisable (GL_BLEND);	1396	glDisable (GL_BLEND);
1223	}	1397	}
1224	}	1398	}
1225		1399
		1400	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1401	CODE:
		1402	{
		1403	GLint width;
		1404	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1405	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1406	RETVAL = width > 0;
		1407	}
		1408	OUTPUT:
		1409	RETVAL
		1410
1226	MODULE = CFPlus PACKAGE = CFPlus::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
		1412
		1413	PROTOTYPES: DISABLE
1227		1414
1228	CFPlus::Map	1415	CFPlus::Map
1229	new (SV *class)	1416	new (SV *class)
1230	CODE:	1417	CODE:
1231	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
…		…
1233	RETVAL->y = 0;	1420	RETVAL->y = 0;
1234	RETVAL->w = 0;	1421	RETVAL->w = 0;
1235	RETVAL->h = 0;	1422	RETVAL->h = 0;
1236	RETVAL->ox = 0;	1423	RETVAL->ox = 0;
1237	RETVAL->oy = 0;	1424	RETVAL->oy = 0;
1238	RETVAL->faces = 8192;	1425	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1239	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1426	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1240	RETVAL->texs = 8192;
1241	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1242	RETVAL->rows = 0;	1427	RETVAL->rows = 0;
1243	RETVAL->row = 0;	1428	RETVAL->row = 0;
1244	OUTPUT:	1429	OUTPUT:
1245	RETVAL	1430	RETVAL
1246		1431
1247	void	1432	void
1248	DESTROY (CFPlus::Map self)	1433	DESTROY (CFPlus::Map self)
1249	CODE:	1434	CODE:
1250	{	1435	{
1251	map_clear (self);	1436	map_clear (self);
1252	Safefree (self->face);	1437	Safefree (self->face2tile);
1253	Safefree (self->tex);	1438	Safefree (self->tex);
1254	Safefree (self);	1439	Safefree (self);
1255	}	1440	}
1256		1441
1257	void	1442	void
…		…
1264	clear (CFPlus::Map self)	1449	clear (CFPlus::Map self)
1265	CODE:	1450	CODE:
1266	map_clear (self);	1451	map_clear (self);
1267		1452
1268	void	1453	void
1269	set_face (CFPlus::Map self, int face, int texid)	1454	set_tileid (CFPlus::Map self, int face, int tile)
1270	CODE:	1455	CODE:
1271	{	1456	{
1272	while (self->faces <= face)	1457	need_facenum (self, face); self->face2tile [face] = tile;
1273	{	1458	need_texid (self, tile);
1274	Append (mapface, self->face, self->faces, self->faces);	1459	}
1275	self->faces *= 2;
1276	}
1277		1460
1278	self->face [face] = texid;	1461	void
		1462	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1463	CODE:
		1464	{
		1465	tileid texid;
		1466	maptex *tex;
		1467
		1468	if (face < 0 || face >= self->faces)
		1469	return;
		1470
		1471	if (smooth < 0 || smooth >= self->faces)
		1472	return;
		1473
		1474	texid = self->face2tile [face];
		1475
		1476	if (!texid)
		1477	return;
		1478
		1479	tex = self->tex + texid;
		1480	tex->smoothtile = self->face2tile [smooth];
		1481	tex->smoothlevel = level;
1279	}	1482	}
1280		1483
1281	void	1484	void
1282	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1485	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1283	CODE:	1486	CODE:
1284	{	1487	{
1285	while (self->texs <= texid)	1488	need_texid (self, texid);
1286	{
1287	Append (maptex, self->tex, self->texs, self->texs);
1288	self->texs *= 2;
1289	}
1290		1489
1291	{	1490	{
1292	maptex *tex = self->tex + texid;	1491	maptex *tex = self->tex + texid;
1293		1492
1294	tex->name = name;	1493	tex->name = name;
…		…
1338	CODE:	1537	CODE:
1339	{	1538	{
1340	if (dx > 0)	1539	if (dx > 0)
1341	map_blank (self, self->x, self->y, dx, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
1342	else if (dx < 0)	1541	else if (dx < 0)
1343	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1542	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1344		1543
1345	if (dy > 0)	1544	if (dy > 0)
1346	map_blank (self, self->x, self->y, self->w, dy);	1545	map_blank (self, self->x, self->y, self->w, dy);
1347	else if (dy < 0)	1546	else if (dy < 0)
1348	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1547	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1349		1548
1350	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
1351	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
1352		1551
1353	while (self->y < 0)	1552	while (self->y < 0)
…		…
1357	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
1358	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
1359	}	1558	}
1360	}	1559	}
1361		1560
1362	void	1561	SV *
1363	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1364	CODE:	1563	CODE:
1365	{	1564	{
1366	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1565	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1367	uint8_t *data_end = (uint8_t *)SvEND (data_);	1566	uint8_t *data_end = (uint8_t *)SvEND (data_);
1368	mapcell *cell;	1567	mapcell *cell;
1369	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
1370		1571
1371	while (data < data_end - 1)	1572	while (data < data_end - 1)
1372	{	1573	{
1373	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
1374		1575
…		…
1405	cell->stat_width = 1;	1606	cell->stat_width = 1;
1406	cell->stat_hp = *data++;	1607	cell->stat_hp = *data++;
1407	}	1608	}
1408	else if (cmd == 6) // monster width	1609	else if (cmd == 6) // monster width
1409	cell->stat_width = *data++ + 1;	1610	cell->stat_width = *data++ + 1;
1410	else if (cmd == 0x47) // monster width	1611	else if (cmd == 0x47)
1411	{	1612	{
1412	if (*data == 4)	1613	if (*data == 4)
1413	; // decode player tag	1614	; // decode player count
1414		1615
1415	data += *data + 1;	1616	data += *data + 1;
1416	}	1617	}
1417	else if (cmd == 8) // cell flags	1618	else if (cmd == 8) // cell flags
1418	cell->flags = *data++;	1619	cell->flags = *data++;
…		…
1425	}	1626	}
1426	else	1627	else
1427	cell->darkness = *data++ + 1;	1628	cell->darkness = *data++ + 1;
1428	}	1629	}
1429		1630
		1631	for (z = 0; z <= 2; ++z)
1430	if (flags & 4)	1632	if (flags & (4 >> z))
1431	{	1633	{
1432	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1634	faceid face = (data [0] << 8) + data [1]; data += 2;
		1635	need_facenum (self, face);
		1636	cell->tile [z] = self->face2tile [face];
		1637
		1638	if (cell->tile [z])
		1639	{
		1640	maptex *tex = self->tex + cell->tile [z];
		1641	if (!tex->name)
		1642	av_push (missing, newSViv (cell->tile [z]));
		1643
		1644	if (tex->smoothtile)
		1645	{
		1646	maptex *smooth = self->tex + tex->smoothtile;
		1647	if (!smooth->name)
		1648	av_push (missing, newSViv (tex->smoothtile));
		1649	}
		1650	}
1433	}	1651	}
1434
1435	if (flags & 2)
1436	{
1437	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1438	}
1439
1440	if (flags & 1)
1441	{
1442	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1443	}
1444	}	1652	}
1445	else	1653	else
1446	cell->darkness = 0;	1654	cell->darkness = 0;
1447	}	1655	}
1448	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1449		1659
1450	SV *	1660	SV *
1451	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1661	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1452	CODE:	1662	CODE:
1453	{	1663	{
…		…
1477	{	1687	{
1478	mapcell *cell = row->col + (x - row->c0);	1688	mapcell *cell = row->col + (x - row->c0);
1479		1689
1480	for (z = 0; z <= 0; z++)	1690	for (z = 0; z <= 0; z++)
1481	{	1691	{
1482	mapface face = cell->face [z];
1483
1484	if (face)
1485	{
1486	maptex tex = self->tex [face];	1692	maptex tex = self->tex [cell->tile [z]];
1487	int a0 = 255 - tex.a;	1693	int a0 = 255 - tex.a;
1488	int a1 = tex.a;	1694	int a1 = tex.a;
1489		1695
1490	r = (r * a0 + tex.r * a1) / 255;	1696	r = (r * a0 + tex.r * a1) / 255;
1491	g = (g * a0 + tex.g * a1) / 255;	1697	g = (g * a0 + tex.g * a1) / 255;
1492	b = (b * a0 + tex.b * a1) / 255;	1698	b = (b * a0 + tex.b * a1) / 255;
1493	a = (a * a0 + tex.a * a1) / 255;	1699	a = (a * a0 + tex.a * a1) / 255;
1494	}
1495	}	1700	}
1496	}	1701	}
1497		1702
1498	*map++ = (r )	1703	*map++ = (r )
1499	| (g << 8)	1704	| (g << 8)
…		…
1506	}	1711	}
1507	OUTPUT:	1712	OUTPUT:
1508	RETVAL	1713	RETVAL
1509		1714
1510	void	1715	void
1511	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	1716	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1512	CODE:	1717	CODE:
1513	{	1718	{
1514	int x, y, z;	1719	int x, y, z;
1515	int last_name;
1516	mapface face;
1517		1720
1518	glColor4ub (255, 255, 255, 255);	1721	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1722	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1723	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1724	smooth_key skey;
		1725
		1726	rc_t *rc = rc_alloc ();
		1727	rc_key_t key;
		1728	rc_array_t *arr;
		1729
		1730	// thats current max. sorry.
		1731	if (sw > 255) sw = 255;
		1732	if (sh > 255) sh = 255;
		1733
		1734	// clear key, in case of extra padding
		1735	memset (&skey, 0, sizeof (skey));
		1736
		1737	memset (&key, 0, sizeof (key));
		1738	key.r = 255;
		1739	key.g = 255;
		1740	key.b = 255;
		1741	key.a = 255;
		1742	key.mode = GL_QUADS;
		1743	key.format = GL_T2F_V3F;
		1744	key.texname = -1;
		1745
		1746	mx += self->x;
		1747	my += self->y;
		1748
		1749	// first pass: determine smooth_max
		1750	// rather ugly, if you ask me
		1751	// could also be stored inside mapcell and updated on change
		1752	memset (smooth_max, 0, sizeof (smooth_max));
		1753
		1754	for (y = 0; y < sh; y++)
		1755	if (0 <= y + my && y + my < self->rows)
		1756	{
		1757	maprow *row = self->row + (y + my);
		1758
		1759	for (x = 0; x < sw; x++)
		1760	if (row->c0 <= x + mx && x + mx < row->c1)
		1761	{
		1762	mapcell *cell = row->col + (x + mx - row->c0);
		1763
		1764	smooth_max[x + 1][y + 1] =
		1765	MAX (self->tex [cell->tile [0]].smoothlevel,
		1766	MAX (self->tex [cell->tile [1]].smoothlevel,
		1767	self->tex [cell->tile [2]].smoothlevel));
		1768	}
		1769	}
1519		1770
1520	glEnable (GL_BLEND);	1771	glEnable (GL_BLEND);
1521	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1522	glEnable (GL_TEXTURE_2D);
1523	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1524		1774
1525	glBegin (GL_QUADS);
1526
1527	last_name = 0;
1528
1529	mx += self->x;
1530	my += self->y;
1531
1532	for (z = 0; z < 3; z++)	1775	for (z = 0; z <= 2; z++)
		1776	{
		1777	memset (smooth_level, 0, sizeof (smooth_level));
		1778
1533	for (y = 0; y < sh; y++)	1779	for (y = 0; y < sh; y++)
1534	if (0 <= y + my && y + my < self->rows)	1780	if (0 <= y + my && y + my < self->rows)
1535	{	1781	{
1536	maprow *row = self->row + (y + my);	1782	maprow *row = self->row + (y + my);
1537		1783
1538	for (x = 0; x < sw; x++)	1784	for (x = 0; x < sw; x++)
1539	if (row->c0 <= x + mx && x + mx < row->c1)	1785	if (row->c0 <= x + mx && x + mx < row->c1)
1540	{	1786	{
1541	mapcell *cell = row->col + (x + mx - row->c0);	1787	mapcell *cell = row->col + (x + mx - row->c0);
1542
1543	face = cell->face [z];	1788	tileid tile = cell->tile [z];
		1789
		1790	if (tile)
		1791	{
		1792	maptex tex = self->tex [tile];
		1793	int px, py;
1544		1794
1545	if (face && face < self->texs)	1795	// suppressing texture state switches here
		1796	// is only moderately effective, but worth the extra effort
		1797	if (key.texname != tex.name)
		1798	{
		1799	if (!tex.name)
		1800	tex = self->tex [2]; /* missing, replace by noface */
		1801
		1802	key.texname = tex.name;
		1803	arr = rc_array (rc, &key);
		1804	}
		1805
		1806	px = (x + 1) * T - tex.w;
		1807	py = (y + 1) * T - tex.h;
		1808
		1809	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1810	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1811	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1812	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1813
		1814	if (cell->flags && z == 2)
		1815	{
		1816	// overlays such as the speech bubble, probably more to come
		1817	if (cell->flags & 1)
		1818	{
		1819	maptex tex = self->tex [1];
		1820	int px = x * T + T * 2 / 32;
		1821	int py = y * T - T * 6 / 32;
		1822
		1823	if (tex.name)
		1824	{
		1825	if (key.texname != tex.name)
		1826	{
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1832	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1833	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1834	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1835	}
		1836	}
		1837	}
		1838
		1839	// update smooth hash
		1840	if (tex.smoothtile)
		1841	{
		1842	skey.tile = tex.smoothtile;
		1843	skey.level = tex.smoothlevel;
		1844
		1845	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1846
		1847	// add bits to current tile and all neighbours. skey.x|y is
		1848	// shifted +1|+1 so we always stay positive.
		1849
		1850	// bits is ___n cccc CCCC bbbb
		1851	// n do not draw borders&corners
		1852	// c draw these corners, but...
		1853	// C ... not these
		1854	// b draw these borders
		1855
		1856	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1857	// ┃· ·· ·┃ ━━
		1858
		1859	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1860	// ·· ·· ·┏ ┓·
		1861
		1862	// full tile
		1863	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1864
		1865	// borders
		1866	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1867	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1868	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1869	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1870
		1871	// corners
		1872	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1873	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1874	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1875	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	// go through all smoothlevels, lowest to highest, then draw.
		1882	// this is basically counting sort
		1883	{
		1884	int w, b;
		1885
		1886	for (w = 0; w < 256 / 32; ++w)
		1887	{
		1888	uint32_t smask = smooth_level [w];
		1889	if (smask)
		1890	for (b = 0; b < 32; ++b)
		1891	if (smask & (((uint32_t)1) << b))
1546	{	1892	{
1547	maptex tex = self->tex [face];	1893	int level = (w << 5) | b;
1548	int px = (x + 1) * 32 - tex.w;	1894	HE *he;
1549	int py = (y + 1) * 32 - tex.h;
1550		1895
1551	if (last_name != tex.name)	1896	hv_iterinit (smooth);
		1897	while ((he = hv_iternext (smooth)))
1552	{	1898	{
1553	glEnd ();	1899	smooth_key *skey = (smooth_key *)HeKEY (he);
1554	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1900	IV bits = SvIVX (HeVAL (he));
1555	glBegin (GL_QUADS);
1556	}
1557		1901
1558	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1559	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1560	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1561	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1562	}
1563
1564	if (cell->flags && z == 2)
1565	{
1566	if (cell->flags & 1)	1902	if (!(bits & 0x1000)
		1903	&& skey->level == level
		1904	&& level > smooth_max [skey->x][skey->y])
1567	{	1905	{
1568	maptex tex = self->tex [1];	1906	maptex tex = self->tex [skey->tile];
1569	int px = (x + 1) * 32 - tex.w + 2;	1907	int px = (((int)skey->x) - 1) * T;
1570	int py = (y + 1) * 32 - tex.h - 6;	1908	int py = (((int)skey->y) - 1) * T;
		1909	int border = bits & 15;
		1910	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1911	float dx = tex.s * .0625f; // 16 images/row
		1912	float dy = tex.t * .5f ; // 2 images/column
1571		1913
		1914	if (tex.name)
		1915	{
		1916	// this time avoiding texture state changes
		1917	// save gobs of state changes.
		1918	if (key.texname != tex.name)
		1919	{
		1920	key.texname = tex.name;
		1921	arr = rc_array (rc, &key);
		1922	}
		1923
		1924	if (border)
		1925	{
		1926	float ox = border * dx;
		1927
		1928	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1929	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1930	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1931	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1932	}
		1933
		1934	if (corner)
		1935	{
		1936	float ox = corner * dx;
		1937
		1938	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1939	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1940	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1941	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1942	}
		1943	}
1572	glEnd ();	1944	}
1573	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1574	glBegin (GL_QUADS);
1575
1576	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1577	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1578	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1579	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1580	}	1945	}
1581	}	1946	}
1582	}
1583	}	1947	}
		1948	}
1584		1949
1585	glEnd ();	1950	hv_clear (smooth);
		1951	rc_draw (rc);
		1952	rc_clear (rc);
		1953	}
1586		1954
1587	glDisable (GL_TEXTURE_2D);
1588	glDisable (GL_BLEND);	1955	glDisable (GL_BLEND);
		1956	rc_free (rc);
1589		1957
1590	// top layer: overlays such as the health bar	1958	// top layer: overlays such as the health bar
1591	for (y = 0; y < sh; y++)	1959	for (y = 0; y < sh; y++)
1592	if (0 <= y + my && y + my < self->rows)	1960	if (0 <= y + my && y + my < self->rows)
1593	{	1961	{
…		…
1596	for (x = 0; x < sw; x++)	1964	for (x = 0; x < sw; x++)
1597	if (row->c0 <= x + mx && x + mx < row->c1)	1965	if (row->c0 <= x + mx && x + mx < row->c1)
1598	{	1966	{
1599	mapcell *cell = row->col + (x + mx - row->c0);	1967	mapcell *cell = row->col + (x + mx - row->c0);
1600		1968
1601	int px = x * 32;	1969	int px = x * T;
1602	int py = y * 32;	1970	int py = y * T;
1603		1971
1604	if (cell->stat_hp)	1972	if (cell->stat_hp)
1605	{	1973	{
1606	int width = cell->stat_width * 32;	1974	int width = cell->stat_width * T;
1607	int thick = sh / 28 + 1 + cell->stat_width;	1975	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1608		1976
1609	glColor3ub (0, 0, 0);	1977	glColor3ub (0, 0, 0);
1610	glRectf (px + 1, py - thick - 2,	1978	glRectf (px + 1, py - thick - 2,
1611	px + width - 1, py);	1979	px + width - 1, py);
1612		1980
…		…
1682	void	2050	void
1683	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2051	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1684	PPCODE:	2052	PPCODE:
1685	{	2053	{
1686	int x, y;	2054	int x, y;
		2055	int sw1 = sw + 2;
		2056	int sh1 = sh + 2;
		2057	int sh3 = sh * 3;
1687	int sw4 = (sw + 3) & ~3;	2058	int sw34 = (sw * 3 + 3) & ~3;
		2059	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1688	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2060	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1689	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2061	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1690		2062
1691	memset (darkness, 255, sw4 * sh);
1692	SvPOK_only (darkness_sv);	2063	SvPOK_only (darkness3_sv);
1693	SvCUR_set (darkness_sv, sw4 * sh);	2064	SvCUR_set (darkness3_sv, sw34 * sh3);
1694		2065
1695	mx += self->x;	2066	mx += self->x - 1;
1696	my += self->y;	2067	my += self->y - 1;
1697		2068
		2069	memset (darkness1, 255, sw1 * sh1);
		2070
1698	for (y = 0; y < sh; y++)	2071	for (y = 0; y < sh1; y++)
1699	if (0 <= y + my && y + my < self->rows)	2072	if (0 <= y + my && y + my < self->rows)
1700	{	2073	{
1701	maprow *row = self->row + (y + my);	2074	maprow *row = self->row + (y + my);
1702		2075
1703	for (x = 0; x < sw; x++)	2076	for (x = 0; x < sw1; x++)
1704	if (row->c0 <= x + mx && x + mx < row->c1)	2077	if (row->c0 <= x + mx && x + mx < row->c1)
1705	{	2078	{
1706	mapcell *cell = row->col + (x + mx - row->c0);	2079	mapcell *cell = row->col + (x + mx - row->c0);
1707		2080
1708	darkness[y * sw4 + x] = cell->darkness	2081	darkness1 [y * sw1 + x] = cell->darkness
1709	? 255 - (cell->darkness - 1)	2082	? 255 - (cell->darkness - 1)
1710	: 255 - FOW_DARKNESS;	2083	: 255 - FOW_DARKNESS;
1711	}	2084	}
1712	}	2085	}
1713		2086
		2087	for (y = 0; y < sh; ++y)
		2088	for (x = 0; x < sw; ++x)
		2089	{
		2090	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2091	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2092	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2093	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2094	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2095	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2096	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2097	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2098	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2099
		2100	uint8_t r11 = (d11 + d21 + d12) / 3;
		2101	uint8_t r21 = d21;
		2102	uint8_t r31 = (d21 + d31 + d32) / 3;
		2103
		2104	uint8_t r12 = d12;
		2105	uint8_t r22 = d22;
		2106	uint8_t r32 = d32;
		2107
		2108	uint8_t r13 = (d13 + d23 + d12) / 3;
		2109	uint8_t r23 = d23;
		2110	uint8_t r33 = (d23 + d33 + d32) / 3;
		2111
		2112	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2113	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2114	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2115	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2116	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2117	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2118	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2119	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2120	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2121	}
		2122
		2123	free (darkness1);
		2124
1714	EXTEND (SP, 3);	2125	EXTEND (SP, 3);
1715	PUSHs (sv_2mortal (newSViv (sw4)));	2126	PUSHs (sv_2mortal (newSViv (sw34)));
1716	PUSHs (sv_2mortal (newSViv (sh)));	2127	PUSHs (sv_2mortal (newSViv (sh3)));
1717	PUSHs (darkness_sv);	2128	PUSHs (darkness3_sv);
1718	}	2129	}
1719		2130
1720	SV *	2131	SV *
1721	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2132	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1722	CODE:	2133	CODE:
…		…
1751	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1752	{	2163	{
1753	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1754	uint8_t flags = 0;	2165	uint8_t flags = 0;
1755		2166
1756	if (cell->face [0]) flags |= 1;	2167	if (cell->tile [0]) flags |= 1;
1757	if (cell->face [1]) flags |= 2;	2168	if (cell->tile [1]) flags |= 2;
1758	if (cell->face [2]) flags |= 4;	2169	if (cell->tile [2]) flags |= 4;
1759		2170
1760	*data++ = flags;	2171	*data++ = flags;
1761		2172
1762	if (flags & 1)	2173	if (flags & 1)
1763	{	2174	{
		2175	tileid tile = cell->tile [0];
1764	*data++ = cell->face [0] >> 8;	2176	*data++ = tile >> 8;
1765	*data++ = cell->face [0];	2177	*data++ = tile;
1766	}	2178	}
1767		2179
1768	if (flags & 2)	2180	if (flags & 2)
1769	{	2181	{
		2182	tileid tile = cell->tile [1];
1770	*data++ = cell->face [1] >> 8;	2183	*data++ = tile >> 8;
1771	*data++ = cell->face [1];	2184	*data++ = tile;
1772	}	2185	}
1773		2186
1774	if (flags & 4)	2187	if (flags & 4)
1775	{	2188	{
		2189	tileid tile = cell->tile [2];
1776	*data++ = cell->face [2] >> 8;	2190	*data++ = tile >> 8;
1777	*data++ = cell->face [2];	2191	*data++ = tile;
1778	}	2192	}
1779	}	2193	}
1780	else	2194	else
1781	*data++ = 0;	2195	*data++ = 0;
1782	}	2196	}
…		…
1822	{	2236	{
1823	uint8_t flags = *data++;	2237	uint8_t flags = *data++;
1824		2238
1825	if (flags)	2239	if (flags)
1826	{	2240	{
1827	mapface face[3] = { 0, 0, 0 };
1828
1829	mapcell *cell = row_get_cell (row, x);	2241	mapcell *cell = row_get_cell (row, x);
		2242	tileid tile[3] = { 0, 0, 0 };
1830		2243
1831	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2244	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1832	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2245	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1833	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2246	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1834		2247
1835	if (cell->darkness == 0)	2248	if (cell->darkness == 0)
1836	{	2249	{
1837	cell->darkness = 0;	2250	cell->darkness = 0;
1838		2251
1839	for (z = 0; z <= 2; z++)	2252	for (z = 0; z <= 2; z++)
1840	{	2253	{
1841	cell->face[z] = face[z];	2254	tileid t = tile [z];
1842		2255
1843	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2256	if (t >= self->texs || (t && !self->tex [t].name))
		2257	{
1844	XPUSHs (sv_2mortal (newSViv (face[z])));	2258	XPUSHs (sv_2mortal (newSViv (t)));
		2259	need_texid (self, t);
		2260	}
		2261
		2262	cell->tile [z] = t;
1845	}	2263	}
1846	}	2264	}
1847	}	2265	}
1848	}	2266	}
1849	}	2267	}
1850	}	2268	}
1851		2269
		2270	MODULE = CFPlus PACKAGE = CFPlus::RW
		2271
		2272	CFPlus::RW
		2273	new (SV *class, SV *data_sv)
		2274	CODE:
		2275	{
		2276	STRLEN datalen;
		2277	char *data = SvPVbyte (data_sv, datalen);
		2278
		2279	RETVAL = SDL_RWFromConstMem (data, datalen);
		2280	}
		2281	OUTPUT:
		2282	RETVAL
		2283
		2284	CFPlus::RW
		2285	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2286	CODE:
		2287	RETVAL = SDL_RWFromFile (path, mode);
		2288	OUTPUT:
		2289	RETVAL
		2290
		2291	# fails on win32:
		2292	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2293	#void
		2294	#close (CFPlus::RW self)
		2295	# CODE:
		2296	# (self->(close)) (self);
		2297
		2298	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2299
		2300	PROTOTYPES: DISABLE
		2301
		2302	CFPlus::Channel
		2303	find ()
		2304	CODE:
		2305	{
		2306	RETVAL = Mix_GroupAvailable (-1);
		2307
		2308	if (RETVAL < 0)
		2309	{
		2310	RETVAL = Mix_GroupOldest (-1);
		2311
		2312	if (RETVAL < 0)
		2313	XSRETURN_UNDEF;
		2314
		2315	Mix_HaltChannel (RETVAL);
		2316	}
		2317
		2318	Mix_UnregisterAllEffects (RETVAL);
		2319	Mix_Volume (RETVAL, 128);
		2320	}
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	void
		2325	halt (CFPlus::Channel self)
		2326	CODE:
		2327	Mix_HaltChannel (self);
		2328
		2329	void
		2330	expire (CFPlus::Channel self, int ticks = -1)
		2331	CODE:
		2332	Mix_ExpireChannel (self, ticks);
		2333
		2334	void
		2335	fade_out (CFPlus::Channel self, int ticks = -1)
		2336	CODE:
		2337	Mix_FadeOutChannel (self, ticks);
		2338
		2339	int
		2340	volume (CFPlus::Channel self, int volume)
		2341	CODE:
		2342	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2343	OUTPUT:
		2344	RETVAL
		2345
		2346	void
		2347	unregister_all_effects (CFPlus::Channel self)
		2348	CODE:
		2349	Mix_UnregisterAllEffects (self);
		2350
		2351	void
		2352	set_panning (CFPlus::Channel self, int left, int right)
		2353	CODE:
		2354	left = CLAMP (left , 0, 255);
		2355	right = CLAMP (right, 0, 255);
		2356	Mix_SetPanning (self, left, right);
		2357
		2358	void
		2359	set_distance (CFPlus::Channel self, int distance)
		2360	CODE:
		2361	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2362
		2363	void
		2364	set_position (CFPlus::Channel self, int angle, int distance)
		2365	CODE:
		2366
		2367	void
		2368	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2369	CODE:
		2370	{
		2371	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2372	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2373	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2374	}
		2375
		2376	void
		2377	set_reverse_stereo (CFPlus::Channel self, int flip)
		2378	CODE:
		2379	Mix_SetReverseStereo (self, flip);
		2380
1852	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2381	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1853		2382
		2383	PROTOTYPES: DISABLE
		2384
1854	CFPlus::MixChunk	2385	CFPlus::MixChunk
1855	new_from_file (SV *class, char *path)	2386	new (SV *class, CFPlus::RW rwops)
1856	CODE:	2387	CODE:
1857	RETVAL = Mix_LoadWAV (path);	2388	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1858	OUTPUT:	2389	OUTPUT:
1859	RETVAL	2390	RETVAL
1860		2391
1861	void	2392	void
1862	DESTROY (CFPlus::MixChunk self)	2393	DESTROY (CFPlus::MixChunk self)
…		…
1864	Mix_FreeChunk (self);	2395	Mix_FreeChunk (self);
1865		2396
1866	int	2397	int
1867	volume (CFPlus::MixChunk self, int volume = -1)	2398	volume (CFPlus::MixChunk self, int volume = -1)
1868	CODE:	2399	CODE:
		2400	if (items > 1)
		2401	volume = CLAMP (volume, 0, 128);
1869	RETVAL = Mix_VolumeChunk (self, volume);	2402	RETVAL = Mix_VolumeChunk (self, volume);
1870	OUTPUT:	2403	OUTPUT:
1871	RETVAL	2404	RETVAL
1872		2405
1873	int	2406	CFPlus::Channel
1874	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2407	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1875	CODE:	2408	CODE:
		2409	{
1876	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2410	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2411
		2412	if (RETVAL < 0)
		2413	XSRETURN_UNDEF;
		2414
		2415	if (channel < 0)
		2416	{
		2417	Mix_UnregisterAllEffects (RETVAL);
		2418	Mix_Volume (RETVAL, 128);
		2419	}
		2420	}
1877	OUTPUT:	2421	OUTPUT:
1878	RETVAL	2422	RETVAL
1879		2423
1880	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2424	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1881		2425
1882	int	2426	int
1883	volume (int volume = -1)	2427	volume (int volume = -1)
		2428	PROTOTYPE: ;$
1884	CODE:	2429	CODE:
		2430	if (items > 0)
		2431	volume = CLAMP (volume, 0, 128);
1885	RETVAL = Mix_VolumeMusic (volume);	2432	RETVAL = Mix_VolumeMusic (volume);
1886	OUTPUT:	2433	OUTPUT:
1887	RETVAL	2434	RETVAL
1888		2435
		2436	void
		2437	fade_out (int ms)
		2438	CODE:
		2439	Mix_FadeOutMusic (ms);
		2440
		2441	void
		2442	halt ()
		2443	CODE:
		2444	Mix_HaltMusic ();
		2445
1889	CFPlus::MixMusic	2446	CFPlus::MixMusic
1890	new_from_file (SV *class, char *path)	2447	new (SV *class, CFPlus::RW rwops)
1891	CODE:	2448	CODE:
1892	RETVAL = Mix_LoadMUS (path);	2449	RETVAL = Mix_LoadMUS_RW (rwops);
1893	OUTPUT:	2450	OUTPUT:
1894	RETVAL	2451	RETVAL
1895		2452
1896	void	2453	void
1897	DESTROY (CFPlus::MixMusic self)	2454	DESTROY (CFPlus::MixMusic self)
…		…
1903	CODE:	2460	CODE:
1904	RETVAL = Mix_PlayMusic (self, loops);	2461	RETVAL = Mix_PlayMusic (self, loops);
1905	OUTPUT:	2462	OUTPUT:
1906	RETVAL	2463	RETVAL
1907		2464
		2465	void
		2466	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2467	CODE:
		2468	Mix_FadeInMusicPos (self, loops, ms, position);
		2469
1908	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2470	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2471
		2472	PROTOTYPES: ENABLE
1909		2473
1910	BOOT:	2474	BOOT:
1911	{	2475	{
1912	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2476	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1913	static const struct {	2477	static const struct {
1914	const char *name;	2478	const char *name;
1915	IV iv;	2479	IV iv;
1916	} *civ, const_iv[] = {	2480	} *civ, const_iv[] = {
1917	# define const_iv(name) { # name, (IV)name }	2481	# define const_iv(name) { # name, (IV)name }
		2482	const_iv (GL_VENDOR),
		2483	const_iv (GL_VERSION),
		2484	const_iv (GL_EXTENSIONS),
1918	const_iv (GL_COLOR_MATERIAL),	2485	const_iv (GL_COLOR_MATERIAL),
1919	const_iv (GL_SMOOTH),	2486	const_iv (GL_SMOOTH),
1920	const_iv (GL_FLAT),	2487	const_iv (GL_FLAT),
1921	const_iv (GL_DITHER),	2488	const_iv (GL_DITHER),
1922	const_iv (GL_BLEND),	2489	const_iv (GL_BLEND),
…		…
1926	const_iv (GL_ALPHA_TEST),	2493	const_iv (GL_ALPHA_TEST),
1927	const_iv (GL_NORMALIZE),	2494	const_iv (GL_NORMALIZE),
1928	const_iv (GL_RESCALE_NORMAL),	2495	const_iv (GL_RESCALE_NORMAL),
1929	const_iv (GL_FRONT),	2496	const_iv (GL_FRONT),
1930	const_iv (GL_BACK),	2497	const_iv (GL_BACK),
		2498	const_iv (GL_AUX0),
1931	const_iv (GL_AND),	2499	const_iv (GL_AND),
1932	const_iv (GL_ONE),	2500	const_iv (GL_ONE),
1933	const_iv (GL_ZERO),	2501	const_iv (GL_ZERO),
1934	const_iv (GL_SRC_ALPHA),	2502	const_iv (GL_SRC_ALPHA),
1935	const_iv (GL_DST_ALPHA),	2503	const_iv (GL_DST_ALPHA),
…		…
1949	const_iv (GL_LUMINANCE),	2517	const_iv (GL_LUMINANCE),
1950	const_iv (GL_LUMINANCE_ALPHA),	2518	const_iv (GL_LUMINANCE_ALPHA),
1951	const_iv (GL_FLOAT),	2519	const_iv (GL_FLOAT),
1952	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2520	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1953	const_iv (GL_COMPILE),	2521	const_iv (GL_COMPILE),
		2522	const_iv (GL_PROXY_TEXTURE_1D),
		2523	const_iv (GL_PROXY_TEXTURE_2D),
1954	const_iv (GL_TEXTURE_1D),	2524	const_iv (GL_TEXTURE_1D),
1955	const_iv (GL_TEXTURE_2D),	2525	const_iv (GL_TEXTURE_2D),
1956	const_iv (GL_TEXTURE_ENV),	2526	const_iv (GL_TEXTURE_ENV),
1957	const_iv (GL_TEXTURE_MAG_FILTER),	2527	const_iv (GL_TEXTURE_MAG_FILTER),
1958	const_iv (GL_TEXTURE_MIN_FILTER),	2528	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1979	const_iv (GL_COLOR_LOGIC_OP),	2549	const_iv (GL_COLOR_LOGIC_OP),
1980	const_iv (GL_SEPARABLE_2D),	2550	const_iv (GL_SEPARABLE_2D),
1981	const_iv (GL_CONVOLUTION_2D),	2551	const_iv (GL_CONVOLUTION_2D),
1982	const_iv (GL_CONVOLUTION_BORDER_MODE),	2552	const_iv (GL_CONVOLUTION_BORDER_MODE),
1983	const_iv (GL_CONSTANT_BORDER),	2553	const_iv (GL_CONSTANT_BORDER),
		2554	const_iv (GL_POINTS),
1984	const_iv (GL_LINES),	2555	const_iv (GL_LINES),
1985	const_iv (GL_LINE_STRIP),	2556	const_iv (GL_LINE_STRIP),
1986	const_iv (GL_LINE_LOOP),	2557	const_iv (GL_LINE_LOOP),
1987	const_iv (GL_QUADS),	2558	const_iv (GL_QUADS),
1988	const_iv (GL_QUAD_STRIP),	2559	const_iv (GL_QUAD_STRIP),
1989	const_iv (GL_TRIANGLES),	2560	const_iv (GL_TRIANGLES),
1990	const_iv (GL_TRIANGLE_STRIP),	2561	const_iv (GL_TRIANGLE_STRIP),
1991	const_iv (GL_TRIANGLE_FAN),	2562	const_iv (GL_TRIANGLE_FAN),
		2563	const_iv (GL_POLYGON),
1992	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2564	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2565	const_iv (GL_POINT_SMOOTH_HINT),
		2566	const_iv (GL_LINE_SMOOTH_HINT),
		2567	const_iv (GL_POLYGON_SMOOTH_HINT),
		2568	const_iv (GL_GENERATE_MIPMAP_HINT),
1993	const_iv (GL_FASTEST),	2569	const_iv (GL_FASTEST),
		2570	const_iv (GL_DONT_CARE),
		2571	const_iv (GL_NICEST),
1994	const_iv (GL_V2F),	2572	const_iv (GL_V2F),
1995	const_iv (GL_V3F),	2573	const_iv (GL_V3F),
1996	const_iv (GL_T2F_V3F),	2574	const_iv (GL_T2F_V3F),
1997	const_iv (GL_T2F_N3F_V3F),	2575	const_iv (GL_T2F_N3F_V3F),
1998	# undef const_iv	2576	# undef const_iv
1999	};	2577	};
2000		2578
2001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2579	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2580	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2581
		2582	texture_av = newAV ();
		2583	AvREAL_off (texture_av);
2003	}	2584	}
2004		2585
2005	char *	2586	char *
2006	gl_vendor ()	2587	gl_vendor ()
2007	CODE:	2588	CODE:
…		…
2021	CODE:	2602	CODE:
2022	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2603	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2023	OUTPUT:	2604	OUTPUT:
2024	RETVAL	2605	RETVAL
2025		2606
		2607	const char *glGetString (GLenum pname)
		2608
		2609	GLint glGetInteger (GLenum pname)
		2610	CODE:
		2611	glGetIntegerv (pname, &RETVAL);
		2612	OUTPUT:
		2613	RETVAL
		2614
		2615	GLdouble glGetDouble (GLenum pname)
		2616	CODE:
		2617	glGetDoublev (pname, &RETVAL);
		2618	OUTPUT:
		2619	RETVAL
		2620
2026	int glGetError ()	2621	int glGetError ()
2027		2622
2028	void glFinish ()	2623	void glFinish ()
2029		2624
2030	void glClear (int mask)	2625	void glClear (int mask)
…		…
2067	# near_ and far_ are due to microsofts buggy "c" compiler	2662	# near_ and far_ are due to microsofts buggy "c" compiler
2068	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2663	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2069		2664
2070	# near_ and far_ are due to microsofts buggy "c" compiler	2665	# near_ and far_ are due to microsofts buggy "c" compiler
2071	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2666	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2667
		2668	PROTOTYPES: DISABLE
2072		2669
2073	void glViewport (int x, int y, int width, int height)	2670	void glViewport (int x, int y, int width, int height)
2074		2671
2075	void glScissor (int x, int y, int width, int height)	2672	void glScissor (int x, int y, int width, int height)
2076		2673
…		…
2084		2681
2085	void glRotate (float angle, float x, float y, float z)	2682	void glRotate (float angle, float x, float y, float z)
2086	CODE:	2683	CODE:
2087	glRotatef (angle, x, y, z);	2684	glRotatef (angle, x, y, z);
2088		2685
2089	void glBegin (int mode)
2090
2091	void glEnd ()
2092
2093	void glColor (float r, float g, float b, float a = 1.0)	2686	void glColor (float r, float g, float b, float a = 1.0)
2094	PROTOTYPE: @
2095	ALIAS:	2687	ALIAS:
2096	glColor_premultiply = 1	2688	glColor_premultiply = 1
2097	CODE:	2689	CODE:
2098	if (ix)	2690	if (ix)
2099	{	2691	{
…		…
2102	b *= a;	2694	b *= a;
2103	}	2695	}
2104	// microsoft visual "c" rounds instead of truncating...	2696	// microsoft visual "c" rounds instead of truncating...
2105	glColor4f (r, g, b, a);	2697	glColor4f (r, g, b, a);
2106		2698
2107	void glInterleavedArrays (int format, int stride, char *data)
2108
2109	void glDrawElements (int mode, int count, int type, char *indices)
2110
2111	# 1.2 void glDrawRangeElements (int mode, int start, int end
2112
2113	void glRasterPos (float x, float y, float z = 0.)	2699	void glRasterPos (float x, float y, float z = 0.)
2114	CODE:	2700	CODE:
2115	glRasterPos3f (0, 0, z);	2701	glRasterPos3f (0, 0, z);
2116	glBitmap (0, 0, 0, 0, x, y, 0);	2702	glBitmap (0, 0, 0, 0, x, y, 0);
2117		2703
…		…
2121		2707
2122	void glTexCoord (float s, float t)	2708	void glTexCoord (float s, float t)
2123	CODE:	2709	CODE:
2124	glTexCoord2f (s, t);	2710	glTexCoord2f (s, t);
2125		2711
		2712	void glRect (float x1, float y1, float x2, float y2)
		2713	CODE:
		2714	glRectf (x1, y1, x2, y2);
		2715
		2716	PROTOTYPES: ENABLE
		2717
		2718	void glBegin (int mode)
		2719
		2720	void glEnd ()
		2721
		2722	void glPointSize (GLfloat size)
		2723
		2724	void glLineWidth (GLfloat width)
		2725
		2726	void glInterleavedArrays (int format, int stride, char *data)
		2727
		2728	void glDrawElements (int mode, int count, int type, char *indices)
		2729
		2730	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2731
2126	void glTexEnv (int target, int pname, float param)	2732	void glTexEnv (int target, int pname, float param)
2127	CODE:	2733	CODE:
2128	glTexEnvf (target, pname, param);	2734	glTexEnvf (target, pname, param);
2129		2735
2130	void glTexParameter (int target, int pname, float param)	2736	void glTexParameter (int target, int pname, float param)
…		…
2152		2758
2153	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2759	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2154		2760
2155	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2761	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2156		2762
		2763	void glPixelZoom (float x, float y)
		2764
2157	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2765	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2158		2766
2159	int glGenTexture ()	2767	int glGenTexture ()
2160	CODE:	2768	CODE:
2161	{	2769	RETVAL = gen_texture ();
2162	GLuint name;
2163	glGenTextures (1, &name);
2164	RETVAL = name;
2165	}
2166	OUTPUT:	2770	OUTPUT:
2167	RETVAL	2771	RETVAL
2168		2772
2169	void glDeleteTexture (int name)	2773	void glDeleteTexture (int name)
2170	CODE:	2774	CODE:
2171	{
2172	GLuint name_ = name;
2173	glDeleteTextures (1, &name_);	2775	del_texture (name);
2174	}	2776
2175
2176	int glGenList ()	2777	int glGenList ()
2177	CODE:	2778	CODE:
2178	RETVAL = glGenLists (1);	2779	RETVAL = glGenLists (1);
2179	OUTPUT:	2780	OUTPUT:
2180	RETVAL	2781	RETVAL
…		…
2187		2788
2188	void glEndList ()	2789	void glEndList ()
2189		2790
2190	void glCallList (int list)	2791	void glCallList (int list)
2191		2792
		2793	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2794
		2795	PROTOTYPES: DISABLE
		2796
		2797	void
		2798	find_widget (SV *self, NV x, NV y)
		2799	PPCODE:
		2800	{
		2801	if (within_widget (self, x, y))
		2802	XPUSHs (self);
		2803	}
		2804
		2805	BOOT:
		2806	{
		2807	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2808
		2809	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2810	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2811	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2812	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2813	}
		2814
		2815	void
		2816	draw (SV *self)
		2817	CODE:
		2818	{
		2819	HV *hv;
		2820	SV **svp;
		2821	NV x, y, w, h;
		2822	SV *draw_x_sv = GvSV (draw_x_gv);
		2823	SV *draw_y_sv = GvSV (draw_y_gv);
		2824	SV *draw_w_sv = GvSV (draw_w_gv);
		2825	SV *draw_h_sv = GvSV (draw_h_gv);
		2826	SV *hover;
		2827	double draw_x, draw_y, draw_w, draw_h;
		2828
		2829	if (!SvROK (self))
		2830	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2831
		2832	hv = (HV *)SvRV (self);
		2833
		2834	if (SvTYPE (hv) != SVt_PVHV)
		2835	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2836
		2837	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2838	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2839
		2840	if (!h || !w)
		2841	XSRETURN_EMPTY;
		2842
		2843	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2844	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2845
		2846	draw_x = SvNV (draw_x_sv) + x;
		2847	draw_y = SvNV (draw_y_sv) + y;
		2848
		2849	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2850	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2851	XSRETURN_EMPTY;
		2852
		2853	sv_setnv (draw_x_sv, draw_x);
		2854	sv_setnv (draw_y_sv, draw_y);
		2855
		2856	glPushMatrix ();
		2857	glTranslated (x, y, 0);
		2858
		2859	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2860	{
		2861	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2862
		2863	if (svp && SvTRUE (*svp))
		2864	{
		2865	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2866	glEnable (GL_BLEND);
		2867	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2868	glBegin (GL_QUADS);
		2869	glVertex2f (0, 0);
		2870	glVertex2f (w, 0);
		2871	glVertex2f (w, h);
		2872	glVertex2f (0, h);
		2873	glEnd ();
		2874	glDisable (GL_BLEND);
		2875	}
		2876	}
		2877	#if 0
		2878	if ($ENV{CFPLUS_DEBUG} & 1) {
		2879	glPushMatrix;
		2880	glColor 1, 1, 0, 1;
		2881	glTranslate 0.375, 0.375;
		2882	glBegin GL_LINE_LOOP;
		2883	glVertex 0 , 0;
		2884	glVertex $self->{w} - 1, 0;
		2885	glVertex $self->{w} - 1, $self->{h} - 1;
		2886	glVertex 0 , $self->{h} - 1;
		2887	glEnd;
		2888	glPopMatrix;
		2889	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2890	}
		2891	#endif
		2892	PUSHMARK (SP);
		2893	XPUSHs (self);
		2894	PUTBACK;
		2895	call_method ("_draw", G_VOID | G_DISCARD);
		2896	SPAGAIN;
		2897
		2898	glPopMatrix ();
		2899
		2900	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2901	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2902	}
		2903

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