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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 1.227 by root, Mon Aug 13 14:15:09 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
…		…
106	typedef struct cf_layout {	150	typedef struct cf_layout {
107	PangoLayout *pl;	151	PangoLayout *pl;
108	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
109	int base_height;	153	int base_height;
110	CFPlus__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
111	} *CFPlus__Layout;	156	} *CFPlus__Layout;
112		157
113	static CFPlus__Font default_font;	158	static CFPlus__Font default_font;
114	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
115	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
…		…
154		199
155	*w = rect.width;	200	*w = rect.width;
156	*h = rect.height;	201	*h = rect.height;
157	}	202	}
158		203
		204	typedef uint16_t tileid;
159	typedef uint16_t mapface;	205	typedef uint16_t faceid;
160		206
161	typedef struct {	207	typedef struct {
162	GLint name;	208	int name;
163	int w, h;	209	int w, h;
164	float s, t;	210	float s, t;
165	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
166	} maptex;	214	} maptex;
167		215
168	typedef struct {	216	typedef struct {
169	uint32_t player;	217	uint32_t player;
170	mapface face[3];	218	tileid tile[3];
171	uint16_t darkness;	219	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	220	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	221	} mapcell;
174		222
175	typedef struct {	223	typedef struct {
176	int32_t c0, c1;	224	int32_t c0, c1;
177	mapcell *col;	225	mapcell *col;
178	} maprow;	226	} maprow;
179		227
180	typedef struct map {	228	typedef struct map {
181	int x, y, w, h;	229	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	231	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	232	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		233
189	int32_t rows;	234	int32_t rows;
190	maprow *row;	235	maprow *row;
191	} *CFPlus__Map;	236	} *CFPlus__Map;
192		237
…		…
212	return ptr;	257	return ptr;
213	}	258	}
214		259
215	#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))
216	#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	}
217		282
218	static maprow *	283	static maprow *
219	map_get_row (CFPlus__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
220	{	285	{
221	if (0 > y)	286	if (0 > y)
…		…
316	cell->player = 0;	381	cell->player = 0;
317	}	382	}
318	}	383	}
319	}	384	}
320		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
321	static void	402	static void
322	music_finished (void)	403	music_finished (void)
323	{	404	{
324	SDL_UserEvent ev;	405	SDL_UserEvent ev;
325		406
…		…
362	}	443	}
363		444
364	/* SDL should provide this, really. */	445	/* SDL should provide this, really. */
365	#define SDLK_MODIFIER_MIN 300	446	#define SDLK_MODIFIER_MIN 300
366	#define SDLK_MODIFIER_MAX 314	447	#define SDLK_MODIFIER_MAX 314
		448
		449	/******************************************************************************/
		450
		451	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		452	static GV *hover_gv;
		453
		454	static int
		455	within_widget (SV *widget, NV x, NV y)
		456	{
		457	HV *self;
		458	SV **svp;
		459	NV wx, ww, wy, wh;
		460
		461	if (!SvROK (widget))
		462	return 0;
		463
		464	self = (HV *)SvRV (widget);
		465
		466	if (SvTYPE (self) != SVt_PVHV)
		467	return 0;
		468
		469	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		470	if (y < wy)
		471	return 0;
		472
		473	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		474	if (y >= wy + wh)
		475	return 0;
		476
		477	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		478	if (x < wx)
		479	return 0;
		480
		481	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		482	if (x >= wx + ww)
		483	return 0;
		484
		485	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		486	if (!svp || !SvTRUE (*svp))
		487	return 0;
		488
		489	return 1;
		490	}
367		491
368	MODULE = CFPlus PACKAGE = CFPlus	492	MODULE = CFPlus PACKAGE = CFPlus
369		493
370	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
371		495
…		…
492		616
493	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	617	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
494	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	618	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
495	}	619	}
496		620
		621	void
		622	weaken (SV *rv)
		623	PROTOTYPE: $
		624	CODE:
		625	sv_rvweaken (rv);
		626
497	int	627	int
498	in_destruct ()	628	in_destruct ()
499	CODE:	629	CODE:
500	RETVAL = PL_main_cv == Nullcv;	630	RETVAL = PL_main_cv == Nullcv;
501	OUTPUT:	631	OUTPUT:
…		…
512	opengl_fontmap = pango_opengl_font_map_new ();	642	opengl_fontmap = pango_opengl_font_map_new ();
513	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	643	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);	644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
515	}	645	}
516		646
		647	char *
		648	SDL_GetError ()
		649
517	int	650	int
518	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
519		652
520	void	653	void
521	SDL_Quit ()	654	SDL_Quit ()
522		655
523	void	656	void
524	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
525	PPCODE:	658	PPCODE:
526	{	659	{
527	SDL_Rect **m;	660	SDL_Rect **m;
528		661
529	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
530	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
531	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
532	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
533		666
534	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
535	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
536		669
537	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
538	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
539	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
540	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
541		674
542	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
543	#if SDL_VERSION_ATLEAST(1,2,10)	676	#if SDL_VERSION_ATLEAST(1,2,10)
544	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
545	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
546	#endif	679	#endif
547		680
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);	681	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
552		682
553	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
554	while (*m)	684	while (*m)
555	{	685	{
		686	if ((*m)->w >= 640 && (*m)->h >= 480)
		687	{
556	AV *av = newAV ();	688	AV *av = newAV ();
557	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
558	av_push (av, newSViv ((*m)->h));	690	av_push (av, newSViv ((*m)->h));
		691	av_push (av, newSViv (rgb));
		692	av_push (av, newSViv (alpha));
559	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
560		695
561	++m;	696	++m;
562	}	697	}
563	}	698	}
564		699
565	char *
566	SDL_GetError ()
567
568	int	700	int
569	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
570	CODE:	702	CODE:
		703	{
		704	SDL_EnableUNICODE (1);
		705	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		706
		707	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		709	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		710	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		711
571	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
572	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
573	);	714	);
		715
574	if (RETVAL)	716	if (RETVAL)
575	{	717	{
		718	av_clear (texture_av);
		719
576	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
577	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	721	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
578	# include "glfunc.h"	722	#include "glfunc.h"
579	# undef GL_FUNC	723	#undef GL_FUNC
580	}	724	}
		725	}
581	OUTPUT:	726	OUTPUT:
582	RETVAL	727	RETVAL
583		728
584	void	729	void
585	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
586		731
587	char *	732	char *
588	SDL_GetKeyName (int sym)	733	SDL_GetKeyName (int sym)
589		734
		735	int
		736	SDL_GetAppState ()
		737
590	void	738	void
591	SDL_PollEvent ()	739	poll_events ()
592	PPCODE:	740	PPCODE:
593	{	741	{
594	SDL_Event ev;	742	SDL_Event ev;
595		743
596	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
597	{	746	{
598	HV *hv = newHV ();	747	HV *hv = newHV ();
599	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
600		749
601	switch (ev.type)	750	switch (ev.type)
…		…
613	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
614	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
615	break;	764	break;
616		765
617	case SDL_MOUSEMOTION:	766	case SDL_MOUSEMOTION:
		767	{
		768	int state = ev.motion.state;
		769	int x = ev.motion.x;
		770	int y = ev.motion.y;
		771	int xrel = ev.motion.xrel;
		772	int yrel = ev.motion.yrel;
		773
		774	/* do simplistic event compression */
		775	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		776	&& state == ev.motion.state)
		777	{
		778	xrel += ev.motion.xrel;
		779	yrel += ev.motion.yrel;
		780	x = ev.motion.x;
		781	y = ev.motion.y;
		782	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		783	}
		784
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
619
620	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
623	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
624	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
625	break;	792	break;
626		793
627	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
628	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
629	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	796	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))));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
645	}	812	}
646	}	813	}
647		814
648	int	815	int
649	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	816	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
650	POSTCALL:	817	POSTCALL:
651	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
652	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
653		820
654	void	821	void
655	Mix_CloseAudio ()	822	Mix_CloseAudio ()
656		823
657	int	824	int
658	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
659		826
		827	const char *
		828	Mix_GetError ()
		829
660	void	830	void
661	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
662	CODE:	832	CODE:
663	#ifndef _WIN32
664	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
665	#endif
666		834
667	void	835	void
668	win32_proxy_info ()	836	win32_proxy_info ()
669	PPCODE:	837	PPCODE:
670	{	838	{
…		…
707	STRLEN image_len;	875	STRLEN image_len;
708	char *image = (char *)SvPVbyte (image_, image_len);	876	char *image = (char *)SvPVbyte (image_, image_len);
709	SDL_Surface *surface, *surface2;	877	SDL_Surface *surface, *surface2;
710	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
711	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
712	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
713	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
714		882
715	if (!rw)	883	if (!rw)
716	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
717		885
…		…
811	ExitThread (retval); // unclean, please beam me up	979	ExitThread (retval); // unclean, please beam me up
812	#else	980	#else
813	_exit (retval);	981	_exit (retval);
814	#endif	982	#endif
815		983
		984	void
		985	debug ()
		986	CODE:
		987	{
		988	#if DEBUG
		989	VALGRIND_DO_LEAK_CHECK;
		990	#endif
		991	}
		992
816	MODULE = CFPlus PACKAGE = CFPlus::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
		994
		995	PROTOTYPES: DISABLE
817		996
818	CFPlus::Font	997	CFPlus::Font
819	new_from_file (SV *class, char *path, int id = 0)	998	new_from_file (SV *class, char *path, int id = 0)
820	CODE:	999	CODE:
821	{	1000	{
…		…
832	CODE:	1011	CODE:
833	pango_font_description_free (self);	1012	pango_font_description_free (self);
834		1013
835	void	1014	void
836	make_default (CFPlus::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
837	CODE:	1017	CODE:
838	default_font = self;	1018	default_font = self;
839		1019
840	MODULE = CFPlus PACKAGE = CFPlus::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
841		1021
		1022	PROTOTYPES: DISABLE
		1023
842	void	1024	void
843	reset_glyph_cache ()	1025	reset_glyph_cache ()
		1026	PROTOTYPE:
844	CODE:	1027	CODE:
845	tc_clear ();	1028	tc_clear ();
846		1029
847	CFPlus::Layout	1030	CFPlus::Layout
848	new (SV *class)	1031	new (SV *class)
…		…
854	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
855	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
856	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
857	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
858	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
859		1043
860	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
861	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
862	OUTPUT:	1046	OUTPUT:
863	RETVAL	1047	RETVAL
864		1048
865	void	1049	void
866	DESTROY (CFPlus::Layout self)	1050	DESTROY (CFPlus::Layout self)
867	CODE:	1051	CODE:
868	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
869	Safefree (self);	1054	Safefree (self);
870		1055
871	void	1056	void
872	set_text (CFPlus::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
873	CODE:	1058	CODE:
…		…
1125	}	1310	}
1126	}	1311	}
1127		1312
1128	void	1313	void
1129	render (CFPlus::Layout self, float x, float y, int flags = 0)	1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
1130	PPCODE:	1315	CODE:
		1316	rc_clear (self->rc);
1131	pango_opengl_render_layout_subpixel (	1317	pango_opengl_render_layout_subpixel (
1132	self->pl,	1318	self->pl,
		1319	self->rc,
1133	x * PANGO_SCALE, y * PANGO_SCALE,	1320	x * PANGO_SCALE, y * PANGO_SCALE,
1134	self->r, self->g, self->b, self->a,	1321	self->r, self->g, self->b, self->a,
1135	flags	1322	flags
1136	);	1323	);
		1324	// we assume that context_change actually clears/frees stuff
		1325	// and does not do any recomputation...
		1326	pango_layout_context_changed (self->pl);
		1327
		1328	void
		1329	draw (CFPlus::Layout self)
		1330	CODE:
		1331	{
		1332	glEnable (GL_TEXTURE_2D);
		1333	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1334	glEnable (GL_BLEND);
		1335	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1336	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1337	glEnable (GL_ALPHA_TEST);
		1338	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1339
		1340	rc_draw (self->rc);
		1341
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	glDisable (GL_TEXTURE_2D);
		1345	}
1137		1346
1138	MODULE = CFPlus PACKAGE = CFPlus::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
1139		1348
1140	void	1349	PROTOTYPES: ENABLE
1141	pad2pot (SV *data_, SV *w_, SV *h_)
1142	CODE:
1143	{
1144	int ow = SvIV (w_);
1145	int oh = SvIV (h_);
1146		1350
1147	if (ow && oh)	1351	int minpot (int n)
		1352
		1353	void
		1354	pad (SV *data_, int ow, int oh, int nw, int nh)
		1355	CODE:
		1356	{
		1357	if ((nw != ow || nh != oh) && SvOK (data_))
1148	{	1358	{
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;	1359	STRLEN datalen;
1157	char *data = SvPVbyte (data_, datalen);	1360	char *data = SvPVbyte (data_, datalen);
1158	int bpp = datalen / (ow * oh);	1361	int bpp = datalen / (ow * oh);
1159	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1362	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1160		1363
1161	SvPOK_only (result_);	1364	SvPOK_only (result_);
1162	SvCUR_set (result_, nw * nh * bpp);	1365	SvCUR_set (result_, nw * nh * bpp);
1163		1366
1164	memset (SvPVX (result_), 0, nw * nh * bpp);	1367	memset (SvPVX (result_), 0, nw * nh * bpp);
1165	while (oh--)	1368	while (oh--)
1166	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1369	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1167		1370
1168	sv_setsv (data_, result_);	1371	sv_setsv (data_, result_);
1169	}
1170
1171	sv_setiv (w_, nw);
1172	sv_setiv (h_, nh);
1173	}
1174	}	1372	}
1175	}	1373	}
1176		1374
1177	void	1375	void
1178	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1376	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1184	{	1382	{
1185	HV *hv = (HV *)SvRV (self);	1383	HV *hv = (HV *)SvRV (self);
1186	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1187	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1188	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
1189		1390
1190	if (items < 5)	1391	if (items < 5)
1191	{	1392	{
1192	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1193	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1221	glDisable (GL_ALPHA_TEST);	1422	glDisable (GL_ALPHA_TEST);
1222	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
1223	}	1424	}
1224	}	1425	}
1225		1426
		1427	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1428	CODE:
		1429	{
		1430	GLint width;
		1431	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1432	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1433	RETVAL = width > 0;
		1434	}
		1435	OUTPUT:
		1436	RETVAL
		1437
1226	MODULE = CFPlus PACKAGE = CFPlus::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
		1439
		1440	PROTOTYPES: DISABLE
1227		1441
1228	CFPlus::Map	1442	CFPlus::Map
1229	new (SV *class)	1443	new (SV *class)
1230	CODE:	1444	CODE:
1231	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
…		…
1233	RETVAL->y = 0;	1447	RETVAL->y = 0;
1234	RETVAL->w = 0;	1448	RETVAL->w = 0;
1235	RETVAL->h = 0;	1449	RETVAL->h = 0;
1236	RETVAL->ox = 0;	1450	RETVAL->ox = 0;
1237	RETVAL->oy = 0;	1451	RETVAL->oy = 0;
1238	RETVAL->faces = 8192;	1452	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1239	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1453	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;	1454	RETVAL->rows = 0;
1243	RETVAL->row = 0;	1455	RETVAL->row = 0;
1244	OUTPUT:	1456	OUTPUT:
1245	RETVAL	1457	RETVAL
1246		1458
1247	void	1459	void
1248	DESTROY (CFPlus::Map self)	1460	DESTROY (CFPlus::Map self)
1249	CODE:	1461	CODE:
1250	{	1462	{
1251	map_clear (self);	1463	map_clear (self);
1252	Safefree (self->face);	1464	Safefree (self->face2tile);
1253	Safefree (self->tex);	1465	Safefree (self->tex);
1254	Safefree (self);	1466	Safefree (self);
1255	}	1467	}
1256		1468
1257	void	1469	void
…		…
1264	clear (CFPlus::Map self)	1476	clear (CFPlus::Map self)
1265	CODE:	1477	CODE:
1266	map_clear (self);	1478	map_clear (self);
1267		1479
1268	void	1480	void
1269	set_face (CFPlus::Map self, int face, int texid)	1481	set_tileid (CFPlus::Map self, int face, int tile)
1270	CODE:	1482	CODE:
1271	{	1483	{
1272	while (self->faces <= face)	1484	need_facenum (self, face); self->face2tile [face] = tile;
1273	{	1485	need_texid (self, tile);
1274	Append (mapface, self->face, self->faces, self->faces);	1486	}
1275	self->faces *= 2;
1276	}
1277		1487
1278	self->face [face] = texid;	1488	void
		1489	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1490	CODE:
		1491	{
		1492	tileid texid;
		1493	maptex *tex;
		1494
		1495	if (face < 0 || face >= self->faces)
		1496	return;
		1497
		1498	if (smooth < 0 || smooth >= self->faces)
		1499	return;
		1500
		1501	texid = self->face2tile [face];
		1502
		1503	if (!texid)
		1504	return;
		1505
		1506	tex = self->tex + texid;
		1507	tex->smoothtile = self->face2tile [smooth];
		1508	tex->smoothlevel = level;
1279	}	1509	}
1280		1510
1281	void	1511	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)	1512	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:	1513	CODE:
1284	{	1514	{
1285	while (self->texs <= texid)	1515	need_texid (self, texid);
1286	{
1287	Append (maptex, self->tex, self->texs, self->texs);
1288	self->texs *= 2;
1289	}
1290		1516
1291	{	1517	{
1292	maptex *tex = self->tex + texid;	1518	maptex *tex = self->tex + texid;
1293		1519
1294	tex->name = name;	1520	tex->name = name;
…		…
1338	CODE:	1564	CODE:
1339	{	1565	{
1340	if (dx > 0)	1566	if (dx > 0)
1341	map_blank (self, self->x, self->y, dx, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
1342	else if (dx < 0)	1568	else if (dx < 0)
1343	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1569	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1344		1570
1345	if (dy > 0)	1571	if (dy > 0)
1346	map_blank (self, self->x, self->y, self->w, dy);	1572	map_blank (self, self->x, self->y, self->w, dy);
1347	else if (dy < 0)	1573	else if (dy < 0)
1348	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1574	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1349		1575
1350	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
1351	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
1352		1578
1353	while (self->y < 0)	1579	while (self->y < 0)
…		…
1357	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1358	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1359	}	1585	}
1360	}	1586	}
1361		1587
1362	void	1588	SV *
1363	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1364	CODE:	1590	CODE:
1365	{	1591	{
1366	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1592	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1367	uint8_t *data_end = (uint8_t *)SvEND (data_);	1593	uint8_t *data_end = (uint8_t *)SvEND (data_);
1368	mapcell *cell;	1594	mapcell *cell;
1369	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1370		1598
1371	while (data < data_end - 1)	1599	while (data < data_end - 1)
1372	{	1600	{
1373	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1374		1602
…		…
1405	cell->stat_width = 1;	1633	cell->stat_width = 1;
1406	cell->stat_hp = *data++;	1634	cell->stat_hp = *data++;
1407	}	1635	}
1408	else if (cmd == 6) // monster width	1636	else if (cmd == 6) // monster width
1409	cell->stat_width = *data++ + 1;	1637	cell->stat_width = *data++ + 1;
1410	else if (cmd == 0x47) // monster width	1638	else if (cmd == 0x47)
1411	{	1639	{
1412	if (*data == 4)	1640	if (*data == 4)
1413	; // decode player tag	1641	; // decode player count
1414		1642
1415	data += *data + 1;	1643	data += *data + 1;
1416	}	1644	}
1417	else if (cmd == 8) // cell flags	1645	else if (cmd == 8) // cell flags
1418	cell->flags = *data++;	1646	cell->flags = *data++;
…		…
1425	}	1653	}
1426	else	1654	else
1427	cell->darkness = *data++ + 1;	1655	cell->darkness = *data++ + 1;
1428	}	1656	}
1429		1657
		1658	for (z = 0; z <= 2; ++z)
1430	if (flags & 4)	1659	if (flags & (4 >> z))
1431	{	1660	{
1432	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
		1662	need_facenum (self, face);
		1663	cell->tile [z] = self->face2tile [face];
		1664
		1665	if (cell->tile [z])
		1666	{
		1667	maptex *tex = self->tex + cell->tile [z];
		1668	if (!tex->name)
		1669	av_push (missing, newSViv (cell->tile [z]));
		1670
		1671	if (tex->smoothtile)
		1672	{
		1673	maptex *smooth = self->tex + tex->smoothtile;
		1674	if (!smooth->name)
		1675	av_push (missing, newSViv (tex->smoothtile));
		1676	}
		1677	}
1433	}	1678	}
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	}	1679	}
1445	else	1680	else
1446	cell->darkness = 0;	1681	cell->darkness = 0;
1447	}	1682	}
1448	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1449		1686
1450	SV *	1687	SV *
1451	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1688	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1452	CODE:	1689	CODE:
1453	{	1690	{
…		…
1477	{	1714	{
1478	mapcell *cell = row->col + (x - row->c0);	1715	mapcell *cell = row->col + (x - row->c0);
1479		1716
1480	for (z = 0; z <= 0; z++)	1717	for (z = 0; z <= 0; z++)
1481	{	1718	{
1482	mapface face = cell->face [z];
1483
1484	if (face)
1485	{
1486	maptex tex = self->tex [face];	1719	maptex tex = self->tex [cell->tile [z]];
1487	int a0 = 255 - tex.a;	1720	int a0 = 255 - tex.a;
1488	int a1 = tex.a;	1721	int a1 = tex.a;
1489		1722
1490	r = (r * a0 + tex.r * a1) / 255;	1723	r = (r * a0 + tex.r * a1) / 255;
1491	g = (g * a0 + tex.g * a1) / 255;	1724	g = (g * a0 + tex.g * a1) / 255;
1492	b = (b * a0 + tex.b * a1) / 255;	1725	b = (b * a0 + tex.b * a1) / 255;
1493	a = (a * a0 + tex.a * a1) / 255;	1726	a = (a * a0 + tex.a * a1) / 255;
1494	}
1495	}	1727	}
1496	}	1728	}
1497		1729
1498	*map++ = (r )	1730	*map++ = (r )
1499	| (g << 8)	1731	| (g << 8)
…		…
1506	}	1738	}
1507	OUTPUT:	1739	OUTPUT:
1508	RETVAL	1740	RETVAL
1509		1741
1510	void	1742	void
1511	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	1743	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1512	CODE:	1744	CODE:
1513	{	1745	{
1514	int x, y, z;	1746	int x, y, z;
1515	int last_name;
1516	mapface face;
1517		1747
1518	glColor4ub (255, 255, 255, 255);	1748	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1749	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1750	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1751	smooth_key skey;
		1752
		1753	rc_t *rc = rc_alloc ();
		1754	rc_key_t key;
		1755	rc_array_t *arr;
		1756
		1757	// thats current max. sorry.
		1758	if (sw > 255) sw = 255;
		1759	if (sh > 255) sh = 255;
		1760
		1761	// clear key, in case of extra padding
		1762	memset (&skey, 0, sizeof (skey));
		1763
		1764	memset (&key, 0, sizeof (key));
		1765	key.r = 255;
		1766	key.g = 255;
		1767	key.b = 255;
		1768	key.a = 255;
		1769	key.mode = GL_QUADS;
		1770	key.format = GL_T2F_V3F;
		1771	key.texname = -1;
		1772
		1773	mx += self->x;
		1774	my += self->y;
		1775
		1776	// first pass: determine smooth_max
		1777	// rather ugly, if you ask me
		1778	// could also be stored inside mapcell and updated on change
		1779	memset (smooth_max, 0, sizeof (smooth_max));
		1780
		1781	for (y = 0; y < sh; y++)
		1782	if (0 <= y + my && y + my < self->rows)
		1783	{
		1784	maprow *row = self->row + (y + my);
		1785
		1786	for (x = 0; x < sw; x++)
		1787	if (row->c0 <= x + mx && x + mx < row->c1)
		1788	{
		1789	mapcell *cell = row->col + (x + mx - row->c0);
		1790
		1791	smooth_max[x + 1][y + 1] =
		1792	MAX (self->tex [cell->tile [0]].smoothlevel,
		1793	MAX (self->tex [cell->tile [1]].smoothlevel,
		1794	self->tex [cell->tile [2]].smoothlevel));
		1795	}
		1796	}
1519		1797
1520	glEnable (GL_BLEND);	1798	glEnable (GL_BLEND);
1521	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1799	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);	1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1524		1801
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++)	1802	for (z = 0; z <= 2; z++)
		1803	{
		1804	memset (smooth_level, 0, sizeof (smooth_level));
		1805
1533	for (y = 0; y < sh; y++)	1806	for (y = 0; y < sh; y++)
1534	if (0 <= y + my && y + my < self->rows)	1807	if (0 <= y + my && y + my < self->rows)
1535	{	1808	{
1536	maprow *row = self->row + (y + my);	1809	maprow *row = self->row + (y + my);
1537		1810
1538	for (x = 0; x < sw; x++)	1811	for (x = 0; x < sw; x++)
1539	if (row->c0 <= x + mx && x + mx < row->c1)	1812	if (row->c0 <= x + mx && x + mx < row->c1)
1540	{	1813	{
1541	mapcell *cell = row->col + (x + mx - row->c0);	1814	mapcell *cell = row->col + (x + mx - row->c0);
1542
1543	face = cell->face [z];	1815	tileid tile = cell->tile [z];
		1816
		1817	if (tile)
		1818	{
		1819	maptex tex = self->tex [tile];
		1820	int px, py;
1544		1821
1545	if (face && face < self->texs)	1822	if (key.texname != tex.name)
		1823	{
		1824	if (!tex.name)
		1825	tex = self->tex [2]; /* missing, replace by noface */
		1826
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	px = (x + 1) * T - tex.w;
		1832	py = (y + 1) * T - tex.h;
		1833
		1834	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1835	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1836	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1837	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1838
		1839	if (cell->flags && z == 2)
		1840	{
		1841	// overlays such as the speech bubble, probably more to come
		1842	if (cell->flags & 1)
		1843	{
		1844	maptex tex = self->tex [1];
		1845	int px = x * T + T * 2 / 32;
		1846	int py = y * T - T * 6 / 32;
		1847
		1848	if (tex.name)
		1849	{
		1850	if (key.texname != tex.name)
		1851	{
		1852	key.texname = tex.name;
		1853	arr = rc_array (rc, &key);
		1854	}
		1855
		1856	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1857	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1858	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1859	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1860	}
		1861	}
		1862	}
		1863
		1864	// update smooth hash
		1865	if (tex.smoothtile)
		1866	{
		1867	skey.tile = tex.smoothtile;
		1868	skey.level = tex.smoothlevel;
		1869
		1870	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1871
		1872	// add bits to current tile and all neighbours. skey.x|y is
		1873	// shifted +1|+1 so we always stay positive.
		1874
		1875	// bits is ___n cccc CCCC bbbb
		1876	// n do not draw borders&corners
		1877	// c draw these corners, but...
		1878	// C ... not these
		1879	// b draw these borders
		1880
		1881	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1882	// ┃· ·· ·┃ ━━
		1883
		1884	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1885	// ·· ·· ·┏ ┓·
		1886
		1887	// full tile
		1888	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1889
		1890	// borders
		1891	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1892	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1893	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1894	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1895
		1896	// corners
		1897	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1898	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1899	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1900	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1901	}
		1902	}
		1903	}
		1904	}
		1905
		1906	rc_draw (rc);
		1907	rc_clear (rc);
		1908
		1909	// go through all smoothlevels, lowest to highest, then draw.
		1910	// this is basically counting sort
		1911	{
		1912	int w, b;
		1913
		1914	glEnable (GL_TEXTURE_2D);
		1915	glBegin (GL_QUADS);
		1916	for (w = 0; w < 256 / 32; ++w)
		1917	{
		1918	uint32_t smask = smooth_level [w];
		1919	if (smask)
		1920	for (b = 0; b < 32; ++b)
		1921	if (smask & (((uint32_t)1) << b))
1546	{	1922	{
1547	maptex tex = self->tex [face];	1923	int level = (w << 5) | b;
1548	int px = (x + 1) * 32 - tex.w;	1924	HE *he;
1549	int py = (y + 1) * 32 - tex.h;
1550		1925
1551	if (last_name != tex.name)	1926	hv_iterinit (smooth);
		1927	while ((he = hv_iternext (smooth)))
1552	{	1928	{
1553	glEnd ();	1929	smooth_key *skey = (smooth_key *)HeKEY (he);
1554	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1930	IV bits = SvIVX (HeVAL (he));
1555	glBegin (GL_QUADS);
1556	}
1557		1931
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)	1932	if (!(bits & 0x1000)
		1933	&& skey->level == level
		1934	&& level > smooth_max [skey->x][skey->y])
1567	{	1935	{
1568	maptex tex = self->tex [1];	1936	maptex tex = self->tex [skey->tile];
1569	int px = (x + 1) * 32 - tex.w + 2;	1937	int px = (((int)skey->x) - 1) * T;
1570	int py = (y + 1) * 32 - tex.h - 6;	1938	int py = (((int)skey->y) - 1) * T;
		1939	int border = bits & 15;
		1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1941	float dx = tex.s * .0625f; // 16 images/row
		1942	float dy = tex.t * .5f ; // 2 images/column
1571		1943
		1944	if (tex.name)
		1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
		1948	if (key.texname != tex.name)
		1949	{
1572	glEnd ();	1950	glEnd ();
1573	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1574	glBegin (GL_QUADS);	1952	glBegin (GL_QUADS);
		1953	}
1575		1954
		1955	if (border)
		1956	{
		1957	float ox = border * dx;
		1958
		1959	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1960	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1961	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1962	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1963	}
		1964
		1965	if (corner)
		1966	{
		1967	float ox = corner * dx;
		1968
1576	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1577	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1578	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1579	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
		1974	}
		1975	}
1580	}	1976	}
1581	}	1977	}
1582	}
1583	}	1978	}
1584		1979
1585	glEnd ();	1980	glEnd ();
1586
1587	glDisable (GL_TEXTURE_2D);	1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
		1983	}
		1984
		1985	hv_clear (smooth);
		1986	}
		1987
1588	glDisable (GL_BLEND);	1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
1589		1990
1590	// top layer: overlays such as the health bar	1991	// top layer: overlays such as the health bar
1591	for (y = 0; y < sh; y++)	1992	for (y = 0; y < sh; y++)
1592	if (0 <= y + my && y + my < self->rows)	1993	if (0 <= y + my && y + my < self->rows)
1593	{	1994	{
…		…
1596	for (x = 0; x < sw; x++)	1997	for (x = 0; x < sw; x++)
1597	if (row->c0 <= x + mx && x + mx < row->c1)	1998	if (row->c0 <= x + mx && x + mx < row->c1)
1598	{	1999	{
1599	mapcell *cell = row->col + (x + mx - row->c0);	2000	mapcell *cell = row->col + (x + mx - row->c0);
1600		2001
1601	int px = x * 32;	2002	int px = x * T;
1602	int py = y * 32;	2003	int py = y * T;
1603		2004
1604	if (cell->stat_hp)	2005	if (cell->stat_hp)
1605	{	2006	{
1606	int width = cell->stat_width * 32;	2007	int width = cell->stat_width * T;
1607	int thick = sh / 28 + 1 + cell->stat_width;	2008	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1608		2009
1609	glColor3ub (0, 0, 0);	2010	glColor3ub (0, 0, 0);
1610	glRectf (px + 1, py - thick - 2,	2011	glRectf (px + 1, py - thick - 2,
1611	px + width - 1, py);	2012	px + width - 1, py);
1612		2013
…		…
1682	void	2083	void
1683	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2084	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1684	PPCODE:	2085	PPCODE:
1685	{	2086	{
1686	int x, y;	2087	int x, y;
		2088	int sw1 = sw + 2;
		2089	int sh1 = sh + 2;
		2090	int sh3 = sh * 3;
1687	int sw4 = (sw + 3) & ~3;	2091	int sw34 = (sw * 3 + 3) & ~3;
		2092	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1688	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2093	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1689	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2094	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1690		2095
1691	memset (darkness, 255, sw4 * sh);
1692	SvPOK_only (darkness_sv);	2096	SvPOK_only (darkness3_sv);
1693	SvCUR_set (darkness_sv, sw4 * sh);	2097	SvCUR_set (darkness3_sv, sw34 * sh3);
1694		2098
1695	mx += self->x;	2099	mx += self->x - 1;
1696	my += self->y;	2100	my += self->y - 1;
1697		2101
		2102	memset (darkness1, 255, sw1 * sh1);
		2103
1698	for (y = 0; y < sh; y++)	2104	for (y = 0; y < sh1; y++)
1699	if (0 <= y + my && y + my < self->rows)	2105	if (0 <= y + my && y + my < self->rows)
1700	{	2106	{
1701	maprow *row = self->row + (y + my);	2107	maprow *row = self->row + (y + my);
1702		2108
1703	for (x = 0; x < sw; x++)	2109	for (x = 0; x < sw1; x++)
1704	if (row->c0 <= x + mx && x + mx < row->c1)	2110	if (row->c0 <= x + mx && x + mx < row->c1)
1705	{	2111	{
1706	mapcell *cell = row->col + (x + mx - row->c0);	2112	mapcell *cell = row->col + (x + mx - row->c0);
1707		2113
1708	darkness[y * sw4 + x] = cell->darkness	2114	darkness1 [y * sw1 + x] = cell->darkness
1709	? 255 - (cell->darkness - 1)	2115	? 255 - (cell->darkness - 1)
1710	: 255 - FOW_DARKNESS;	2116	: 255 - FOW_DARKNESS;
1711	}	2117	}
1712	}	2118	}
1713		2119
		2120	for (y = 0; y < sh; ++y)
		2121	for (x = 0; x < sw; ++x)
		2122	{
		2123	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2124	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2125	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2126	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2127	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2128	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2129	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2130	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2131	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2132
		2133	uint8_t r11 = (d11 + d21 + d12) / 3;
		2134	uint8_t r21 = d21;
		2135	uint8_t r31 = (d21 + d31 + d32) / 3;
		2136
		2137	uint8_t r12 = d12;
		2138	uint8_t r22 = d22;
		2139	uint8_t r32 = d32;
		2140
		2141	uint8_t r13 = (d13 + d23 + d12) / 3;
		2142	uint8_t r23 = d23;
		2143	uint8_t r33 = (d23 + d33 + d32) / 3;
		2144
		2145	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2146	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2147	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2148	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2149	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2150	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2151	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2152	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2153	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2154	}
		2155
		2156	free (darkness1);
		2157
1714	EXTEND (SP, 3);	2158	EXTEND (SP, 3);
1715	PUSHs (sv_2mortal (newSViv (sw4)));	2159	PUSHs (sv_2mortal (newSViv (sw34)));
1716	PUSHs (sv_2mortal (newSViv (sh)));	2160	PUSHs (sv_2mortal (newSViv (sh3)));
1717	PUSHs (darkness_sv);	2161	PUSHs (darkness3_sv);
1718	}	2162	}
1719		2163
1720	SV *	2164	SV *
1721	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2165	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1722	CODE:	2166	CODE:
…		…
1751	if (row && row->c0 <= x && x < row->c1)	2195	if (row && row->c0 <= x && x < row->c1)
1752	{	2196	{
1753	mapcell *cell = row->col + (x - row->c0);	2197	mapcell *cell = row->col + (x - row->c0);
1754	uint8_t flags = 0;	2198	uint8_t flags = 0;
1755		2199
1756	if (cell->face [0]) flags |= 1;	2200	if (cell->tile [0]) flags |= 1;
1757	if (cell->face [1]) flags |= 2;	2201	if (cell->tile [1]) flags |= 2;
1758	if (cell->face [2]) flags |= 4;	2202	if (cell->tile [2]) flags |= 4;
1759		2203
1760	*data++ = flags;	2204	*data++ = flags;
1761		2205
1762	if (flags & 1)	2206	if (flags & 1)
1763	{	2207	{
		2208	tileid tile = cell->tile [0];
1764	*data++ = cell->face [0] >> 8;	2209	*data++ = tile >> 8;
1765	*data++ = cell->face [0];	2210	*data++ = tile;
1766	}	2211	}
1767		2212
1768	if (flags & 2)	2213	if (flags & 2)
1769	{	2214	{
		2215	tileid tile = cell->tile [1];
1770	*data++ = cell->face [1] >> 8;	2216	*data++ = tile >> 8;
1771	*data++ = cell->face [1];	2217	*data++ = tile;
1772	}	2218	}
1773		2219
1774	if (flags & 4)	2220	if (flags & 4)
1775	{	2221	{
		2222	tileid tile = cell->tile [2];
1776	*data++ = cell->face [2] >> 8;	2223	*data++ = tile >> 8;
1777	*data++ = cell->face [2];	2224	*data++ = tile;
1778	}	2225	}
1779	}	2226	}
1780	else	2227	else
1781	*data++ = 0;	2228	*data++ = 0;
1782	}	2229	}
…		…
1796	int x, y, z;	2243	int x, y, z;
1797	int w, h;	2244	int w, h;
1798	int x1, y1;	2245	int x1, y1;
1799		2246
1800	if (*data++ != 0)	2247	if (*data++ != 0)
1801	return; /* version mismatch */	2248	XSRETURN_EMPTY; /* version mismatch */
1802		2249
1803	w = *data++ << 8; w |= *data++;	2250	w = *data++ << 8; w |= *data++;
1804	h = *data++ << 8; h |= *data++;	2251	h = *data++ << 8; h |= *data++;
1805		2252
1806	// we need to do this 'cause we don't keep an absolute coord system for rows	2253	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1822	{	2269	{
1823	uint8_t flags = *data++;	2270	uint8_t flags = *data++;
1824		2271
1825	if (flags)	2272	if (flags)
1826	{	2273	{
1827	mapface face[3] = { 0, 0, 0 };
1828
1829	mapcell *cell = row_get_cell (row, x);	2274	mapcell *cell = row_get_cell (row, x);
		2275	tileid tile[3] = { 0, 0, 0 };
1830		2276
1831	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2277	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1832	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2278	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1833	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2279	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1834		2280
1835	if (cell->darkness == 0)	2281	if (cell->darkness == 0)
1836	{	2282	{
1837	cell->darkness = 0;	2283	cell->darkness = 0;
1838		2284
1839	for (z = 0; z <= 2; z++)	2285	for (z = 0; z <= 2; z++)
1840	{	2286	{
1841	cell->face[z] = face[z];	2287	tileid t = tile [z];
1842		2288
1843	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2289	if (t >= self->texs || (t && !self->tex [t].name))
		2290	{
1844	XPUSHs (sv_2mortal (newSViv (face[z])));	2291	XPUSHs (sv_2mortal (newSViv (t)));
		2292	need_texid (self, t);
		2293	}
		2294
		2295	cell->tile [z] = t;
1845	}	2296	}
1846	}	2297	}
1847	}	2298	}
1848	}	2299	}
1849	}	2300	}
1850	}	2301	}
1851		2302
		2303	MODULE = CFPlus PACKAGE = CFPlus::RW
		2304
		2305	CFPlus::RW
		2306	new (SV *class, SV *data_sv)
		2307	CODE:
		2308	{
		2309	STRLEN datalen;
		2310	char *data = SvPVbyte (data_sv, datalen);
		2311
		2312	RETVAL = SDL_RWFromConstMem (data, datalen);
		2313	}
		2314	OUTPUT:
		2315	RETVAL
		2316
		2317	CFPlus::RW
		2318	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2319	CODE:
		2320	RETVAL = SDL_RWFromFile (path, mode);
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	# fails on win32:
		2325	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2326	#void
		2327	#close (CFPlus::RW self)
		2328	# CODE:
		2329	# (self->(close)) (self);
		2330
		2331	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2332
		2333	PROTOTYPES: DISABLE
		2334
		2335	CFPlus::Channel
		2336	find ()
		2337	CODE:
		2338	{
		2339	RETVAL = Mix_GroupAvailable (-1);
		2340
		2341	if (RETVAL < 0)
		2342	{
		2343	RETVAL = Mix_GroupOldest (-1);
		2344
		2345	if (RETVAL < 0)
		2346	XSRETURN_UNDEF;
		2347
		2348	Mix_HaltChannel (RETVAL);
		2349	}
		2350
		2351	Mix_UnregisterAllEffects (RETVAL);
		2352	Mix_Volume (RETVAL, 128);
		2353	}
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	void
		2358	halt (CFPlus::Channel self)
		2359	CODE:
		2360	Mix_HaltChannel (self);
		2361
		2362	void
		2363	expire (CFPlus::Channel self, int ticks = -1)
		2364	CODE:
		2365	Mix_ExpireChannel (self, ticks);
		2366
		2367	void
		2368	fade_out (CFPlus::Channel self, int ticks = -1)
		2369	CODE:
		2370	Mix_FadeOutChannel (self, ticks);
		2371
		2372	int
		2373	volume (CFPlus::Channel self, int volume)
		2374	CODE:
		2375	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	void
		2380	unregister_all_effects (CFPlus::Channel self)
		2381	CODE:
		2382	Mix_UnregisterAllEffects (self);
		2383
		2384	void
		2385	set_panning (CFPlus::Channel self, int left, int right)
		2386	CODE:
		2387	left = CLAMP (left , 0, 255);
		2388	right = CLAMP (right, 0, 255);
		2389	Mix_SetPanning (self, left, right);
		2390
		2391	void
		2392	set_distance (CFPlus::Channel self, int distance)
		2393	CODE:
		2394	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2395
		2396	void
		2397	set_position (CFPlus::Channel self, int angle, int distance)
		2398	CODE:
		2399
		2400	void
		2401	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2402	CODE:
		2403	{
		2404	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2405	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2406	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2407	}
		2408
		2409	void
		2410	set_reverse_stereo (CFPlus::Channel self, int flip)
		2411	CODE:
		2412	Mix_SetReverseStereo (self, flip);
		2413
1852	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1853		2415
		2416	PROTOTYPES: DISABLE
		2417
1854	CFPlus::MixChunk	2418	CFPlus::MixChunk
1855	new_from_file (SV *class, char *path)	2419	new (SV *class, CFPlus::RW rwops)
1856	CODE:	2420	CODE:
1857	RETVAL = Mix_LoadWAV (path);	2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1858	OUTPUT:	2422	OUTPUT:
1859	RETVAL	2423	RETVAL
1860		2424
1861	void	2425	void
1862	DESTROY (CFPlus::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
…		…
1864	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
1865		2429
1866	int	2430	int
1867	volume (CFPlus::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
1868	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
1869	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
1870	OUTPUT:	2436	OUTPUT:
1871	RETVAL	2437	RETVAL
1872		2438
1873	int	2439	CFPlus::Channel
1874	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2440	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1875	CODE:	2441	CODE:
		2442	{
1876	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2443	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2444
		2445	if (RETVAL < 0)
		2446	XSRETURN_UNDEF;
		2447
		2448	if (channel < 0)
		2449	{
		2450	Mix_UnregisterAllEffects (RETVAL);
		2451	Mix_Volume (RETVAL, 128);
		2452	}
		2453	}
1877	OUTPUT:	2454	OUTPUT:
1878	RETVAL	2455	RETVAL
1879		2456
1880	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1881		2458
1882	int	2459	int
1883	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
1884	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
1885	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
1886	OUTPUT:	2466	OUTPUT:
1887	RETVAL	2467	RETVAL
1888		2468
		2469	void
		2470	fade_out (int ms)
		2471	CODE:
		2472	Mix_FadeOutMusic (ms);
		2473
		2474	void
		2475	halt ()
		2476	CODE:
		2477	Mix_HaltMusic ();
		2478
1889	CFPlus::MixMusic	2479	CFPlus::MixMusic
1890	new_from_file (SV *class, char *path)	2480	new (SV *class, CFPlus::RW rwops)
1891	CODE:	2481	CODE:
1892	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
1893	OUTPUT:	2483	OUTPUT:
1894	RETVAL	2484	RETVAL
1895		2485
1896	void	2486	void
1897	DESTROY (CFPlus::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
…		…
1903	CODE:	2493	CODE:
1904	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
1905	OUTPUT:	2495	OUTPUT:
1906	RETVAL	2496	RETVAL
1907		2497
		2498	void
		2499	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2500	CODE:
		2501	Mix_FadeInMusicPos (self, loops, ms, position);
		2502
1908	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
1909		2506
1910	BOOT:	2507	BOOT:
1911	{	2508	{
1912	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1913	static const struct {	2510	static const struct {
1914	const char *name;	2511	const char *name;
1915	IV iv;	2512	IV iv;
1916	} *civ, const_iv[] = {	2513	} *civ, const_iv[] = {
1917	# define const_iv(name) { # name, (IV)name }	2514	# define const_iv(name) { # name, (IV)name }
		2515	const_iv (GL_VENDOR),
		2516	const_iv (GL_VERSION),
		2517	const_iv (GL_EXTENSIONS),
1918	const_iv (GL_COLOR_MATERIAL),	2518	const_iv (GL_COLOR_MATERIAL),
1919	const_iv (GL_SMOOTH),	2519	const_iv (GL_SMOOTH),
1920	const_iv (GL_FLAT),	2520	const_iv (GL_FLAT),
1921	const_iv (GL_DITHER),	2521	const_iv (GL_DITHER),
1922	const_iv (GL_BLEND),	2522	const_iv (GL_BLEND),
…		…
1926	const_iv (GL_ALPHA_TEST),	2526	const_iv (GL_ALPHA_TEST),
1927	const_iv (GL_NORMALIZE),	2527	const_iv (GL_NORMALIZE),
1928	const_iv (GL_RESCALE_NORMAL),	2528	const_iv (GL_RESCALE_NORMAL),
1929	const_iv (GL_FRONT),	2529	const_iv (GL_FRONT),
1930	const_iv (GL_BACK),	2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
1931	const_iv (GL_AND),	2532	const_iv (GL_AND),
1932	const_iv (GL_ONE),	2533	const_iv (GL_ONE),
1933	const_iv (GL_ZERO),	2534	const_iv (GL_ZERO),
1934	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
1935	const_iv (GL_DST_ALPHA),	2536	const_iv (GL_DST_ALPHA),
…		…
1949	const_iv (GL_LUMINANCE),	2550	const_iv (GL_LUMINANCE),
1950	const_iv (GL_LUMINANCE_ALPHA),	2551	const_iv (GL_LUMINANCE_ALPHA),
1951	const_iv (GL_FLOAT),	2552	const_iv (GL_FLOAT),
1952	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1953	const_iv (GL_COMPILE),	2554	const_iv (GL_COMPILE),
		2555	const_iv (GL_PROXY_TEXTURE_1D),
		2556	const_iv (GL_PROXY_TEXTURE_2D),
1954	const_iv (GL_TEXTURE_1D),	2557	const_iv (GL_TEXTURE_1D),
1955	const_iv (GL_TEXTURE_2D),	2558	const_iv (GL_TEXTURE_2D),
1956	const_iv (GL_TEXTURE_ENV),	2559	const_iv (GL_TEXTURE_ENV),
1957	const_iv (GL_TEXTURE_MAG_FILTER),	2560	const_iv (GL_TEXTURE_MAG_FILTER),
1958	const_iv (GL_TEXTURE_MIN_FILTER),	2561	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1979	const_iv (GL_COLOR_LOGIC_OP),	2582	const_iv (GL_COLOR_LOGIC_OP),
1980	const_iv (GL_SEPARABLE_2D),	2583	const_iv (GL_SEPARABLE_2D),
1981	const_iv (GL_CONVOLUTION_2D),	2584	const_iv (GL_CONVOLUTION_2D),
1982	const_iv (GL_CONVOLUTION_BORDER_MODE),	2585	const_iv (GL_CONVOLUTION_BORDER_MODE),
1983	const_iv (GL_CONSTANT_BORDER),	2586	const_iv (GL_CONSTANT_BORDER),
		2587	const_iv (GL_POINTS),
1984	const_iv (GL_LINES),	2588	const_iv (GL_LINES),
1985	const_iv (GL_LINE_STRIP),	2589	const_iv (GL_LINE_STRIP),
1986	const_iv (GL_LINE_LOOP),	2590	const_iv (GL_LINE_LOOP),
1987	const_iv (GL_QUADS),	2591	const_iv (GL_QUADS),
1988	const_iv (GL_QUAD_STRIP),	2592	const_iv (GL_QUAD_STRIP),
1989	const_iv (GL_TRIANGLES),	2593	const_iv (GL_TRIANGLES),
1990	const_iv (GL_TRIANGLE_STRIP),	2594	const_iv (GL_TRIANGLE_STRIP),
1991	const_iv (GL_TRIANGLE_FAN),	2595	const_iv (GL_TRIANGLE_FAN),
		2596	const_iv (GL_POLYGON),
1992	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2597	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2598	const_iv (GL_POINT_SMOOTH_HINT),
		2599	const_iv (GL_LINE_SMOOTH_HINT),
		2600	const_iv (GL_POLYGON_SMOOTH_HINT),
		2601	const_iv (GL_GENERATE_MIPMAP_HINT),
1993	const_iv (GL_FASTEST),	2602	const_iv (GL_FASTEST),
		2603	const_iv (GL_DONT_CARE),
		2604	const_iv (GL_NICEST),
1994	const_iv (GL_V2F),	2605	const_iv (GL_V2F),
1995	const_iv (GL_V3F),	2606	const_iv (GL_V3F),
1996	const_iv (GL_T2F_V3F),	2607	const_iv (GL_T2F_V3F),
1997	const_iv (GL_T2F_N3F_V3F),	2608	const_iv (GL_T2F_N3F_V3F),
1998	# undef const_iv	2609	# undef const_iv
1999	};	2610	};
2000		2611
2001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2612	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2613	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2614
		2615	texture_av = newAV ();
		2616	AvREAL_off (texture_av);
2003	}	2617	}
2004		2618
2005	char *	2619	char *
2006	gl_vendor ()	2620	gl_vendor ()
2007	CODE:	2621	CODE:
…		…
2021	CODE:	2635	CODE:
2022	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2636	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2023	OUTPUT:	2637	OUTPUT:
2024	RETVAL	2638	RETVAL
2025		2639
		2640	const char *glGetString (GLenum pname)
		2641
		2642	GLint glGetInteger (GLenum pname)
		2643	CODE:
		2644	glGetIntegerv (pname, &RETVAL);
		2645	OUTPUT:
		2646	RETVAL
		2647
		2648	GLdouble glGetDouble (GLenum pname)
		2649	CODE:
		2650	glGetDoublev (pname, &RETVAL);
		2651	OUTPUT:
		2652	RETVAL
		2653
2026	int glGetError ()	2654	int glGetError ()
2027		2655
2028	void glFinish ()	2656	void glFinish ()
2029		2657
2030	void glClear (int mask)	2658	void glClear (int mask)
…		…
2067	# near_ and far_ are due to microsofts buggy "c" compiler	2695	# 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_)	2696	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2069		2697
2070	# near_ and far_ are due to microsofts buggy "c" compiler	2698	# 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_)	2699	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2700
		2701	PROTOTYPES: DISABLE
2072		2702
2073	void glViewport (int x, int y, int width, int height)	2703	void glViewport (int x, int y, int width, int height)
2074		2704
2075	void glScissor (int x, int y, int width, int height)	2705	void glScissor (int x, int y, int width, int height)
2076		2706
…		…
2084		2714
2085	void glRotate (float angle, float x, float y, float z)	2715	void glRotate (float angle, float x, float y, float z)
2086	CODE:	2716	CODE:
2087	glRotatef (angle, x, y, z);	2717	glRotatef (angle, x, y, z);
2088		2718
2089	void glBegin (int mode)
2090
2091	void glEnd ()
2092
2093	void glColor (float r, float g, float b, float a = 1.0)	2719	void glColor (float r, float g, float b, float a = 1.0)
2094	PROTOTYPE: @
2095	ALIAS:	2720	ALIAS:
2096	glColor_premultiply = 1	2721	glColor_premultiply = 1
2097	CODE:	2722	CODE:
2098	if (ix)	2723	if (ix)
2099	{	2724	{
…		…
2102	b *= a;	2727	b *= a;
2103	}	2728	}
2104	// microsoft visual "c" rounds instead of truncating...	2729	// microsoft visual "c" rounds instead of truncating...
2105	glColor4f (r, g, b, a);	2730	glColor4f (r, g, b, a);
2106		2731
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.)	2732	void glRasterPos (float x, float y, float z = 0.)
2114	CODE:	2733	CODE:
2115	glRasterPos3f (0, 0, z);	2734	glRasterPos3f (0, 0, z);
2116	glBitmap (0, 0, 0, 0, x, y, 0);	2735	glBitmap (0, 0, 0, 0, x, y, 0);
2117		2736
…		…
2121		2740
2122	void glTexCoord (float s, float t)	2741	void glTexCoord (float s, float t)
2123	CODE:	2742	CODE:
2124	glTexCoord2f (s, t);	2743	glTexCoord2f (s, t);
2125		2744
		2745	void glRect (float x1, float y1, float x2, float y2)
		2746	CODE:
		2747	glRectf (x1, y1, x2, y2);
		2748
		2749	PROTOTYPES: ENABLE
		2750
		2751	void glBegin (int mode)
		2752
		2753	void glEnd ()
		2754
		2755	void glPointSize (GLfloat size)
		2756
		2757	void glLineWidth (GLfloat width)
		2758
		2759	void glInterleavedArrays (int format, int stride, char *data)
		2760
		2761	void glDrawElements (int mode, int count, int type, char *indices)
		2762
		2763	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2764
2126	void glTexEnv (int target, int pname, float param)	2765	void glTexEnv (int target, int pname, float param)
2127	CODE:	2766	CODE:
2128	glTexEnvf (target, pname, param);	2767	glTexEnvf (target, pname, param);
2129		2768
2130	void glTexParameter (int target, int pname, float param)	2769	void glTexParameter (int target, int pname, float param)
…		…
2152		2791
2153	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2792	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2154		2793
2155	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2794	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2156		2795
		2796	void glPixelZoom (float x, float y)
		2797
2157	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2798	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2158		2799
2159	int glGenTexture ()	2800	int glGenTexture ()
2160	CODE:	2801	CODE:
2161	{	2802	RETVAL = gen_texture ();
2162	GLuint name;
2163	glGenTextures (1, &name);
2164	RETVAL = name;
2165	}
2166	OUTPUT:	2803	OUTPUT:
2167	RETVAL	2804	RETVAL
2168		2805
2169	void glDeleteTexture (int name)	2806	void glDeleteTexture (int name)
2170	CODE:	2807	CODE:
2171	{
2172	GLuint name_ = name;
2173	glDeleteTextures (1, &name_);	2808	del_texture (name);
2174	}	2809
2175
2176	int glGenList ()	2810	int glGenList ()
2177	CODE:	2811	CODE:
2178	RETVAL = glGenLists (1);	2812	RETVAL = glGenLists (1);
2179	OUTPUT:	2813	OUTPUT:
2180	RETVAL	2814	RETVAL
…		…
2187		2821
2188	void glEndList ()	2822	void glEndList ()
2189		2823
2190	void glCallList (int list)	2824	void glCallList (int list)
2191		2825
		2826	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2827
		2828	PROTOTYPES: DISABLE
		2829
		2830	void
		2831	find_widget (SV *self, NV x, NV y)
		2832	PPCODE:
		2833	{
		2834	if (within_widget (self, x, y))
		2835	XPUSHs (self);
		2836	}
		2837
		2838	BOOT:
		2839	{
		2840	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2841
		2842	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2843	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2844	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2845	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2846	}
		2847
		2848	void
		2849	draw (SV *self)
		2850	CODE:
		2851	{
		2852	HV *hv;
		2853	SV **svp;
		2854	NV x, y, w, h;
		2855	SV *draw_x_sv = GvSV (draw_x_gv);
		2856	SV *draw_y_sv = GvSV (draw_y_gv);
		2857	SV *draw_w_sv = GvSV (draw_w_gv);
		2858	SV *draw_h_sv = GvSV (draw_h_gv);
		2859	SV *hover;
		2860	double draw_x, draw_y, draw_w, draw_h;
		2861
		2862	if (!SvROK (self))
		2863	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2864
		2865	hv = (HV *)SvRV (self);
		2866
		2867	if (SvTYPE (hv) != SVt_PVHV)
		2868	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2869
		2870	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2871	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2872
		2873	if (!h || !w)
		2874	XSRETURN_EMPTY;
		2875
		2876	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2877	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2878
		2879	draw_x = SvNV (draw_x_sv) + x;
		2880	draw_y = SvNV (draw_y_sv) + y;
		2881
		2882	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2883	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2884	XSRETURN_EMPTY;
		2885
		2886	sv_setnv (draw_x_sv, draw_x);
		2887	sv_setnv (draw_y_sv, draw_y);
		2888
		2889	glPushMatrix ();
		2890	glTranslated (x, y, 0);
		2891
		2892	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2893	{
		2894	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2895
		2896	if (svp && SvTRUE (*svp))
		2897	{
		2898	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2899	glEnable (GL_BLEND);
		2900	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2901	glBegin (GL_QUADS);
		2902	glVertex2f (0, 0);
		2903	glVertex2f (w, 0);
		2904	glVertex2f (w, h);
		2905	glVertex2f (0, h);
		2906	glEnd ();
		2907	glDisable (GL_BLEND);
		2908	}
		2909	}
		2910	#if 0
		2911	if ($ENV{CFPLUS_DEBUG} & 1) {
		2912	glPushMatrix;
		2913	glColor 1, 1, 0, 1;
		2914	glTranslate 0.375, 0.375;
		2915	glBegin GL_LINE_LOOP;
		2916	glVertex 0 , 0;
		2917	glVertex $self->{w} - 1, 0;
		2918	glVertex $self->{w} - 1, $self->{h} - 1;
		2919	glVertex 0 , $self->{h} - 1;
		2920	glEnd;
		2921	glPopMatrix;
		2922	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2923	}
		2924	#endif
		2925	PUSHMARK (SP);
		2926	XPUSHs (self);
		2927	PUTBACK;
		2928	call_method ("_draw", G_VOID | G_DISCARD);
		2929	SPAGAIN;
		2930
		2931	glPopMatrix ();
		2932
		2933	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2934	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2935	}
		2936

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