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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.176 by root, Tue Apr 10 09:39:48 2007 UTC vs.
Revision 1.250 by root, Fri Dec 28 16:09:03 2007 UTC

…		…
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
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
32	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
33		46
34	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
35		48
36	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
		52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		56	#endif
37		57
38	#ifndef _WIN32	58	#ifndef _WIN32
39	# include <sys/types.h>	59	# include <sys/types.h>
40	# include <sys/socket.h>	60	# include <sys/socket.h>
41	# include <netinet/in.h>	61	# include <netinet/in.h>
…		…
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	76	# define PARACHUTE SDL_INIT_NOPARACHUTE
57	#else	77	#else
58	# define PARACHUTE 0	78	# define PARACHUTE 0
59	#endif	79	#endif
60		80
		81	static AV *texture_av;
		82
61	static struct	83	static struct
62	{	84	{
63	#define GL_FUNC(ptr,name) ptr name;	85	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	86	#include "glfunc.h"
65	#undef GL_FUNC	87	#undef GL_FUNC
66	} gl;	88	} gl;
67		89
		90	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	91	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	92	{
70	if (gl.BlendFuncSeparate)	93	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	94	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	95	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	96	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	97	else
75	glBlendFunc (sa, da);	98	glBlendFunc (sa, da);
76	}	99	}
77		100
		101	static GLuint
		102	gen_texture ()
		103	{
		104	GLuint name;
		105
		106	if (AvFILL (texture_av) >= 0)
		107	name = (GLuint)(size_t)av_pop (texture_av);
		108	else
		109	glGenTextures (1, &name);
		110
		111	return name;
		112	}
		113
		114	static void
		115	del_texture (GLuint name)
		116	{
		117	/* make a half-assed attempt at returning the memory used by the texture */
		118	/* textures are frequently being reused by cfplus anyway */
		119	/*glBindTexture (GL_TEXTURE_2D, name);*/
		120	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		121	av_push (texture_av, (SV *)(size_t)name);
		122	glDeleteTextures (1, &name);
		123	}
		124
78	#include "texcache.c"	125	#include "texcache.c"
		126	#include "rendercache.c"
79		127
80	#include "pango-font.c"	128	#include "pango-font.c"
81	#include "pango-fontmap.c"	129	#include "pango-fontmap.c"
82	#include "pango-render.c"	130	#include "pango-render.c"
83		131
		132	typedef IV DC__Channel;
		133	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	134	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	135	typedef Mix_Music *DC__MixMusic;
86		136
87	typedef PangoFontDescription *CFPlus__Font;	137	typedef PangoFontDescription *DC__Font;
88		138
89	static int	139	static int
90	shape_attr_p (PangoLayoutRun *run)	140	shape_attr_p (PangoLayoutRun *run)
91	{	141	{
92	GSList *attrs = run->item->analysis.extra_attrs;	142	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		156
107	typedef struct cf_layout {	157	typedef struct cf_layout {
108	PangoLayout *pl;	158	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	159	float r, g, b, a; // default color for rgba mode
110	int base_height;	160	int base_height;
111	CFPlus__Font font;	161	DC__Font font;
		162	rc_t *rc;
112	} *CFPlus__Layout;	163	} *DC__Layout;
113		164
114	static CFPlus__Font default_font;	165	static DC__Font default_font;
115	static PangoContext *opengl_context;	166	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	167	static PangoFontMap *opengl_fontmap;
117		168
118	static void	169	static void
119	substitute_func (FcPattern *pattern, gpointer data)	170	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	175	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	176	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	177	}
127		178
128	static void	179	static void
129	layout_update_font (CFPlus__Layout self)	180	layout_update_font (DC__Layout self)
130	{	181	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	182	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	183	* reasonably well with bitstream vera
133	*/	184	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	185	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
138		189
139	pango_layout_set_font_description (self->pl, font);	190	pango_layout_set_font_description (self->pl, font);
140	}	191	}
141		192
142	static void	193	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	194	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	195	{
145	PangoRectangle rect;	196	PangoRectangle rect;
146		197
147	// get_pixel_* wrongly rounds down	198	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	199	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		210
160	typedef uint16_t tileid;	211	typedef uint16_t tileid;
161	typedef uint16_t faceid;	212	typedef uint16_t faceid;
162		213
163	typedef struct {	214	typedef struct {
164	int name;	215	GLuint name;
165	int w, h;	216	int w, h;
166	float s, t;	217	float s, t;
167	uint8_t r, g, b, a;	218	uint8_t r, g, b, a;
168	tileid smoothtile;	219	tileid smoothtile;
169	uint8_t smoothlevel;	220	uint8_t smoothlevel;
…		…
187	int faces; tileid *face2tile; // [faceid]	238	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	239	int texs; maptex *tex; // [tileid]
189		240
190	int32_t rows;	241	int32_t rows;
191	maprow *row;	242	maprow *row;
192	} *CFPlus__Map;	243	} *DC__Map;
193		244
194	static char *	245	static char *
195	prepend (char *ptr, int sze, int inc)	246	prepend (char *ptr, int sze, int inc)
196	{	247	{
197	char *p;	248	char *p;
…		…
235	self->texs *= 2;	286	self->texs *= 2;
236	}	287	}
237	}	288	}
238		289
239	static maprow *	290	static maprow *
240	map_get_row (CFPlus__Map self, int y)	291	map_get_row (DC__Map self, int y)
241	{	292	{
242	if (0 > y)	293	if (0 > y)
243	{	294	{
244	int extend = - y + MAP_EXTEND_Y;	295	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	296	Prepend (maprow, self->row, self->rows, extend);
…		…
283		334
284	return row->col + (x - row->c0);	335	return row->col + (x - row->c0);
285	}	336	}
286		337
287	static mapcell *	338	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	339	map_get_cell (DC__Map self, int x, int y)
289	{	340	{
290	return row_get_cell (map_get_row (self, y), x);	341	return row_get_cell (map_get_row (self, y), x);
291	}	342	}
292		343
293	static void	344	static void
294	map_clear (CFPlus__Map self)	345	map_clear (DC__Map self)
295	{	346	{
296	int r;	347	int r;
297		348
298	for (r = 0; r < self->rows; r++)	349	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	350	Safefree (self->row[r].col);
…		…
307	self->row = 0;	358	self->row = 0;
308	self->rows = 0;	359	self->rows = 0;
309	}	360	}
310		361
311	static void	362	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	363	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	364	{
314	int x, y;	365	int x, y;
315	maprow *row;	366	maprow *row;
316	mapcell *cell;	367	mapcell *cell;
317		368
…		…
345	} smooth_key;	396	} smooth_key;
346		397
347	static void	398	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	399	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	400	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	401	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		402
352	if (SvIOK (*sv))	403	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	404	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	405	else
355	sv_setiv (*sv, bits);	406	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	447	n |= n >> 16;
397		448
398	return n + 1;	449	return n + 1;
399	}	450	}
400		451
		452	static unsigned int
		453	popcount (unsigned int n)
		454	{
		455	n -= (n >> 1) & 0x55555555U;
		456	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		457	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		458	n *= 0x01010101U;
		459
		460	return n >> 24;
		461	}
		462
401	/* SDL should provide this, really. */	463	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	464	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	465	#define SDLK_MODIFIER_MAX 314
404		466
405	MODULE = CFPlus PACKAGE = CFPlus	467	/******************************************************************************/
		468
		469	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		470	static GV *hover_gv;
		471
		472	static int
		473	within_widget (SV *widget, NV x, NV y)
		474	{
		475	HV *self;
		476	SV **svp;
		477	NV wx, ww, wy, wh;
		478
		479	if (!SvROK (widget))
		480	return 0;
		481
		482	self = (HV *)SvRV (widget);
		483
		484	if (SvTYPE (self) != SVt_PVHV)
		485	return 0;
		486
		487	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		488	if (y < wy)
		489	return 0;
		490
		491	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		492	if (y >= wy + wh)
		493	return 0;
		494
		495	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		496	if (x < wx)
		497	return 0;
		498
		499	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		500	if (x >= wx + ww)
		501	return 0;
		502
		503	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		504	if (!svp || !SvTRUE (*svp))
		505	return 0;
		506
		507	return 1;
		508	}
		509
		510	MODULE = Deliantra::Client PACKAGE = DC
406		511
407	PROTOTYPES: ENABLE	512	PROTOTYPES: ENABLE
408		513
409	BOOT:	514	BOOT:
410	{	515	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	516	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	517	static const struct {
413	const char *name;	518	const char *name;
414	IV iv;	519	IV iv;
415	} *civ, const_iv[] = {	520	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	521	# define const_iv(name) { # name, (IV)name }
…		…
438		543
439	const_iv (SDL_APPINPUTFOCUS),	544	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	545	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	546	const_iv (SDL_APPACTIVE),
442		547
		548	const_iv (SDLK_FIRST),
		549	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	550	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	551	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	552	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	553	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	554	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	626	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	627	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	628	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	629	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	630	const_iv (KMOD_MODE),
		631
		632	const_iv (MIX_DEFAULT_FORMAT),
524	# undef const_iv	633	# undef const_iv
525	};	634	};
526		635
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		655
547	NV floor (NV x)	656	NV floor (NV x)
548		657
549	NV ceil (NV x)	658	NV ceil (NV x)
550		659
		660	IV minpot (UV n)
		661
		662	IV popcount (UV n)
		663
551	void	664	void
552	pango_init ()	665	pango_init ()
553	CODE:	666	CODE:
554	{	667	{
555	opengl_fontmap = pango_opengl_font_map_new ();	668	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	669	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	670	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		671	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
		672	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		673	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		674	#endif
558	}	675	}
		676
		677	char *
		678	SDL_GetError ()
559		679
560	int	680	int
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	681	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		682
563	void	683	void
564	SDL_Quit ()	684	SDL_Quit ()
565		685
566	void	686	void
567	SDL_ListModes ()	687	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	688	PPCODE:
569	{	689	{
570	SDL_Rect **m;	690	SDL_Rect **m;
571		691
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	692	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	693	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	694	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	695	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		696
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	697	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	698	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		699
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	700	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	702	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		704
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	705	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)	706	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	707	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	708	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif	709	#endif
590		710
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	711	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		712
596	if (m && m != (SDL_Rect **)-1)	713	if (m && m != (SDL_Rect **)-1)
597	while (*m)	714	while (*m)
598	{	715	{
		716	if ((*m)->w >= 800 && (*m)->h >= 480)
		717	{
599	AV *av = newAV ();	718	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	719	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	720	av_push (av, newSViv ((*m)->h));
		721	av_push (av, newSViv (rgb));
		722	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	723	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		724	}
603		725
604	++m;	726	++m;
605	}	727	}
606	}	728	}
607		729
608	char *
609	SDL_GetError ()
610
611	int	730	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	731	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	732	CODE:
		733	{
		734	SDL_EnableUNICODE (1);
		735	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		736
		737	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		738	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		739	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		740	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		741
614	RETVAL = !!SDL_SetVideoMode (	742	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	743	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	744	);
		745
617	if (RETVAL)	746	if (RETVAL)
618	{	747	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	748	av_clear (texture_av);
		749
		750	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	751	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	752	#include "glfunc.h"
622	# undef GL_FUNC	753	#undef GL_FUNC
623	}	754	}
		755	}
624	OUTPUT:	756	OUTPUT:
625	RETVAL	757	RETVAL
626		758
627	void	759	void
628	SDL_GL_SwapBuffers ()	760	SDL_GL_SwapBuffers ()
629		761
630	char *	762	char *
631	SDL_GetKeyName (int sym)	763	SDL_GetKeyName (int sym)
632		764
		765	int
		766	SDL_GetAppState ()
		767
633	void	768	void
634	SDL_PollEvent ()	769	poll_events ()
635	PPCODE:	770	PPCODE:
636	{	771	{
637	SDL_Event ev;	772	SDL_Event ev;
638		773
639	while (SDL_PollEvent (&ev))	774	SDL_PumpEvents ();
		775	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	776	{
641	HV *hv = newHV ();	777	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	778	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		779
644	switch (ev.type)	780	switch (ev.type)
…		…
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	792	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	793	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	794	break;
659		795
660	case SDL_MOUSEMOTION:	796	case SDL_MOUSEMOTION:
		797	{
		798	int state = ev.motion.state;
		799	int x = ev.motion.x;
		800	int y = ev.motion.y;
		801	int xrel = ev.motion.xrel;
		802	int yrel = ev.motion.yrel;
		803
		804	/* do simplistic event compression */
		805	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		806	&& state == ev.motion.state)
		807	{
		808	xrel += ev.motion.xrel;
		809	yrel += ev.motion.yrel;
		810	x = ev.motion.x;
		811	y = ev.motion.y;
		812	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		813	}
		814
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	816	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	817	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	818	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	819	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	820	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		821	}
668	break;	822	break;
669		823
670	case SDL_MOUSEBUTTONDOWN:	824	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	825	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	836	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	837	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	838	break;
685	}	839	}
686		840
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	841	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	842	}
689	}	843	}
690		844
691	int	845	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	846	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	847	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	848	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	849	Mix_ChannelFinished (channel_finished);
696		850
697	void	851	void
		852	Mix_QuerySpec ()
		853	PPCODE:
		854	{
		855	int freq, channels;
		856	Uint16 format;
		857
		858	if (Mix_QuerySpec (&freq, &format, &channels))
		859	{
		860	EXTEND (SP, 3);
		861	PUSHs (sv_2mortal (newSViv (freq)));
		862	PUSHs (sv_2mortal (newSViv (format)));
		863	PUSHs (sv_2mortal (newSViv (channels)));
		864	}
		865	}
		866
		867	void
698	Mix_CloseAudio ()	868	Mix_CloseAudio ()
699		869
700	int	870	int
701	Mix_AllocateChannels (int numchans = -1)	871	Mix_AllocateChannels (int numchans = -1)
702		872
		873	const char *
		874	Mix_GetError ()
		875
703	void	876	void
704	lowdelay (int fd, int val = 1)	877	lowdelay (int fd, int val = 1)
705	CODE:	878	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	879	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		880
710	void	881	void
711	win32_proxy_info ()	882	win32_proxy_info ()
712	PPCODE:	883	PPCODE:
713	{	884	{
…		…
750	STRLEN image_len;	921	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	922	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	923	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	924	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	925	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	926	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	927	: SDL_RWFromConstMem (image, image_len);
757		928
758	if (!rw)	929	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	930	croak ("load_image: %s", SDL_GetError ());
760		931
…		…
833	void	1004	void
834	error (char *message)	1005	error (char *message)
835	CODE:	1006	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1007	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1008	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1009	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1010	#endif
840		1011
841	void	1012	void
842	fatal (char *message)	1013	fatal (char *message)
843	CODE:	1014	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1015	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1016	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1017	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1018	#endif
848	_exit (1);	1019	_exit (1);
849		1020
850	void	1021	void
851	_exit (int retval = 0)	1022	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1025	ExitThread (retval); // unclean, please beam me up
855	#else	1026	#else
856	_exit (retval);	1027	_exit (retval);
857	#endif	1028	#endif
858		1029
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1030	void
		1031	debug ()
		1032	CODE:
		1033	{
		1034	#if DEBUG
		1035	VALGRIND_DO_LEAK_CHECK;
		1036	#endif
		1037	}
860		1038
861	CFPlus::Font	1039	MODULE = Deliantra::Client PACKAGE = DC::Font
		1040
		1041	PROTOTYPES: DISABLE
		1042
		1043	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1044	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1045	CODE:
864	{	1046	{
865	int count;	1047	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1048	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1051	}
870	OUTPUT:	1052	OUTPUT:
871	RETVAL	1053	RETVAL
872		1054
873	void	1055	void
874	DESTROY (CFPlus::Font self)	1056	DESTROY (DC::Font self)
875	CODE:	1057	CODE:
876	pango_font_description_free (self);	1058	pango_font_description_free (self);
877		1059
878	void	1060	void
879	make_default (CFPlus::Font self)	1061	make_default (DC::Font self)
		1062	PROTOTYPE: $
880	CODE:	1063	CODE:
881	default_font = self;	1064	default_font = self;
882		1065
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1066	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1067
		1068	PROTOTYPES: DISABLE
		1069
885	void	1070	void
886	reset_glyph_cache ()	1071	glyph_cache_backup ()
		1072	PROTOTYPE:
887	CODE:	1073	CODE:
		1074	tc_backup ();
		1075
		1076	void
		1077	glyph_cache_restore ()
		1078	PROTOTYPE:
		1079	CODE:
888	tc_clear ();	1080	tc_restore ();
889		1081
890	CFPlus::Layout	1082	DC::Layout
891	new (SV *class)	1083	new (SV *class)
892	CODE:	1084	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1085	New (0, RETVAL, 1, struct cf_layout);
894		1086
895	RETVAL->pl = pango_layout_new (opengl_context);	1087	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1089	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1090	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1091	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1092	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1093	RETVAL->font = 0;
		1094	RETVAL->rc = rc_alloc ();
902		1095
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1096	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1097	layout_update_font (RETVAL);
905	OUTPUT:	1098	OUTPUT:
906	RETVAL	1099	RETVAL
907		1100
908	void	1101	void
909	DESTROY (CFPlus::Layout self)	1102	DESTROY (DC::Layout self)
910	CODE:	1103	CODE:
911	g_object_unref (self->pl);	1104	g_object_unref (self->pl);
		1105	rc_free (self->rc);
912	Safefree (self);	1106	Safefree (self);
913		1107
914	void	1108	void
915	set_text (CFPlus::Layout self, SV *text_)	1109	set_text (DC::Layout self, SV *text_)
916	CODE:	1110	CODE:
917	{	1111	{
918	STRLEN textlen;	1112	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1113	char *text = SvPVutf8 (text_, textlen);
920		1114
921	pango_layout_set_text (self->pl, text, textlen);	1115	pango_layout_set_text (self->pl, text, textlen);
922	}	1116	}
923		1117
924	void	1118	void
925	set_markup (CFPlus::Layout self, SV *text_)	1119	set_markup (DC::Layout self, SV *text_)
926	CODE:	1120	CODE:
927	{	1121	{
928	STRLEN textlen;	1122	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1123	char *text = SvPVutf8 (text_, textlen);
930		1124
931	pango_layout_set_markup (self->pl, text, textlen);	1125	pango_layout_set_markup (self->pl, text, textlen);
932	}	1126	}
933		1127
934	void	1128	void
935	set_shapes (CFPlus::Layout self, ...)	1129	set_shapes (DC::Layout self, ...)
936	CODE:	1130	CODE:
937	{	1131	{
938	PangoAttrList *attrs = 0;	1132	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1133	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1134	const char *pos = text;
…		…
975	if (attrs)	1169	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1170	pango_layout_set_attributes (self->pl, attrs);
977	}	1171	}
978		1172
979	void	1173	void
980	get_shapes (CFPlus::Layout self)	1174	get_shapes (DC::Layout self)
981	PPCODE:	1175	PPCODE:
982	{	1176	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1177	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1178
985	do	1179	do
986	{	1180	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1181	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1182
989	if (run && shape_attr_p (run))	1183	if (run && shape_attr_p (run))
990	{	1184	{
991	PangoRectangle extents;	1185	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1186	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1194
1001	pango_layout_iter_free (iter);	1195	pango_layout_iter_free (iter);
1002	}	1196	}
1003		1197
1004	int	1198	int
1005	has_wrapped (CFPlus::Layout self)	1199	has_wrapped (DC::Layout self)
1006	CODE:	1200	CODE:
1007	{	1201	{
1008	int lines = 1;	1202	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1203	const char *text = pango_layout_get_text (self->pl);
1010		1204
…		…
1015	}	1209	}
1016	OUTPUT:	1210	OUTPUT:
1017	RETVAL	1211	RETVAL
1018		1212
1019	SV *	1213	SV *
1020	get_text (CFPlus::Layout self)	1214	get_text (DC::Layout self)
1021	CODE:	1215	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1216	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1217	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1218	OUTPUT:
1025	RETVAL	1219	RETVAL
1026		1220
1027	void	1221	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1222	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1223	CODE:
1030	self->r = r;	1224	self->r = r;
1031	self->g = g;	1225	self->g = g;
1032	self->b = b;	1226	self->b = b;
1033	self->a = a;	1227	self->a = a;
1034		1228
1035	void	1229	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1230	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1231	CODE:
1038	if (self->font != font)	1232	if (self->font != font)
1039	{	1233	{
1040	self->font = font;	1234	self->font = font;
1041	layout_update_font (self);	1235	layout_update_font (self);
1042	}	1236	}
1043		1237
1044	void	1238	void
1045	set_height (CFPlus::Layout self, int base_height)	1239	set_height (DC::Layout self, int base_height)
1046	CODE:	1240	CODE:
1047	if (self->base_height != base_height)	1241	if (self->base_height != base_height)
1048	{	1242	{
1049	self->base_height = base_height;	1243	self->base_height = base_height;
1050	layout_update_font (self);	1244	layout_update_font (self);
1051	}	1245	}
1052		1246
1053	void	1247	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1248	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1249	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1250	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1251
1058	void	1252	void
1059	set_indent (CFPlus::Layout self, int indent)	1253	set_indent (DC::Layout self, int indent)
1060	CODE:	1254	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1255	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1256
1063	void	1257	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1258	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1259	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1260	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1261
1068	void	1262	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1263	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1264	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1265	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1266	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1267	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1268	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1269	: PANGO_ELLIPSIZE_NONE
1076	);	1270	);
1077		1271
1078	void	1272	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1273	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1274	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1275	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1276
1083	void	1277	void
1084	size (CFPlus::Layout self)	1278	size (DC::Layout self)
1085	PPCODE:	1279	PPCODE:
1086	{	1280	{
1087	int w, h;	1281	int w, h;
1088		1282
1089	layout_get_pixel_size (self, &w, &h);	1283	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1286	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1287	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1288	}
1095		1289
1096	int	1290	int
1097	descent (CFPlus::Layout self)	1291	descent (DC::Layout self)
1098	CODE:	1292	CODE:
1099	{	1293	{
1100	PangoRectangle rect;	1294	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1295	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1296	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1297	RETVAL = PANGO_DESCENT (rect);
1104	}	1298	}
1105	OUTPUT:	1299	OUTPUT:
1106	RETVAL	1300	RETVAL
1107		1301
1108	int	1302	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1303	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1304	CODE:
1111	{	1305	{
1112	int index, trailing;	1306	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1307	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1308	RETVAL = index + trailing;
1115	}	1309	}
1116	OUTPUT:	1310	OUTPUT:
1117	RETVAL	1311	RETVAL
1118		1312
1119	void	1313	void
1120	cursor_pos (CFPlus::Layout self, int index)	1314	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1315	PPCODE:
1122	{	1316	{
1123	PangoRectangle strong_pos;	1317	PangoRectangle strong_pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1318	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1125		1319
…		…
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1322	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1323	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1130	}	1324	}
1131		1325
1132	void	1326	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1327	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1328	PPCODE:
1135	{	1329	{
1136	int line, x;	1330	int line, x;
1137		1331
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1332	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1333	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1334	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1335	--line;
		1336	#endif
1141	EXTEND (SP, 2);	1337	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1338	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1339	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1340	}
1145		1341
1146	void	1342	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1343	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1344	PPCODE:
1149	{	1345	{
1150	PangoLayoutLine *lp;	1346	PangoLayoutLine *lp;
1151	int index, trailing;	1347	int index, trailing;
1152		1348
1153	if (line < 0)	1349	if (line < 0)
1154	XSRETURN_EMPTY;	1350	XSRETURN_EMPTY;
1155		1351
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1352	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1353	XSRETURN_EMPTY; /* do better */
1158		1354
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1355	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1356
1161	EXTEND (SP, 2);	1357	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1363	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1364	}
1169	}	1365	}
1170		1366
1171	void	1367	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1368	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1369	CODE:
		1370	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1371	pango_opengl_render_layout_subpixel (
1175	self->pl,	1372	self->pl,
		1373	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1374	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1375	self->r, self->g, self->b, self->a,
1178	flags	1376	flags
1179	);	1377	);
		1378	// we assume that context_change actually clears/frees stuff
		1379	// and does not do any recomputation...
		1380	pango_layout_context_changed (self->pl);
1180		1381
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1382	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1383	draw (DC::Layout self)
1185	CODE:	1384	CODE:
1186	{	1385	{
1187	int ow = SvIV (w_);	1386	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1387	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1388	glEnable (GL_BLEND);
		1389	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1390	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1391	glEnable (GL_ALPHA_TEST);
		1392	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1393
1190	if (ow && oh)	1394	rc_draw (self->rc);
		1395
		1396	glDisable (GL_ALPHA_TEST);
		1397	glDisable (GL_BLEND);
		1398	glDisable (GL_TEXTURE_2D);
		1399	}
		1400
		1401	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1402
		1403	PROTOTYPES: ENABLE
		1404
		1405	void
		1406	pad (SV *data_, int ow, int oh, int nw, int nh)
		1407	CODE:
		1408	{
		1409	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1410	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1411	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1412	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1413	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1414	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1415
1204	SvPOK_only (result_);	1416	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1417	SvCUR_set (result_, nw * nh * bpp);
1206		1418
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1419	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1420	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1421	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1422
1211	sv_setsv (data_, result_);	1423	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1424	}
1218	}	1425	}
1219		1426
1220	void	1427	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1428	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1434	{
1228	HV *hv = (HV *)SvRV (self);	1435	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1436	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1437	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1438	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1439
		1440	if (name <= 0)
		1441	XSRETURN_EMPTY;
1232		1442
1233	if (items < 5)	1443	if (items < 5)
1234	{	1444	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1445	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1446	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1474	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1475	glDisable (GL_BLEND);
1266	}	1476	}
1267	}	1477	}
1268		1478
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1479	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1480	CODE:
		1481	{
		1482	GLint width;
		1483	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1484	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1485	RETVAL = width > 0;
		1486	}
		1487	OUTPUT:
		1488	RETVAL
1270		1489
1271	CFPlus::Map	1490	MODULE = Deliantra::Client PACKAGE = DC::Map
		1491
		1492	PROTOTYPES: DISABLE
		1493
		1494	DC::Map
1272	new (SV *class)	1495	new (SV *class)
1273	CODE:	1496	CODE:
1274	New (0, RETVAL, 1, struct map);	1497	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1498	RETVAL->x = 0;
1276	RETVAL->y = 0;	1499	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1507	RETVAL->row = 0;
1285	OUTPUT:	1508	OUTPUT:
1286	RETVAL	1509	RETVAL
1287		1510
1288	void	1511	void
1289	DESTROY (CFPlus::Map self)	1512	DESTROY (DC::Map self)
1290	CODE:	1513	CODE:
1291	{	1514	{
1292	map_clear (self);	1515	map_clear (self);
1293	Safefree (self->face2tile);	1516	Safefree (self->face2tile);
1294	Safefree (self->tex);	1517	Safefree (self->tex);
1295	Safefree (self);	1518	Safefree (self);
1296	}	1519	}
1297		1520
1298	void	1521	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1522	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1523	CODE:
1301	self->w = map_width;	1524	self->w = map_width;
1302	self->h = map_height;	1525	self->h = map_height;
1303		1526
1304	void	1527	void
1305	clear (CFPlus::Map self)	1528	clear (DC::Map self)
1306	CODE:	1529	CODE:
1307	map_clear (self);	1530	map_clear (self);
1308		1531
1309	void	1532	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1533	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1534	CODE:
1312	{	1535	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1536	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1537	need_texid (self, tile);
1315	}	1538	}
1316		1539
1317	void	1540	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1541	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1542	CODE:
1320	{	1543	{
1321	tileid texid;	1544	tileid texid;
1322	maptex *tex;	1545	maptex *tex;
1323		1546
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1559	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1560	tex->smoothlevel = level;
1338	}	1561	}
1339		1562
1340	void	1563	void
1341	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)	1564	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1342	CODE:	1565	CODE:
1343	{	1566	{
1344	need_texid (self, texid);	1567	need_texid (self, texid);
1345		1568
1346	{	1569	{
…		…
1366	// from transparent color bleeding and ugly wrapping effects.	1589	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1590	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1591	}
1369		1592
1370	int	1593	int
1371	ox (CFPlus::Map self)	1594	ox (DC::Map self)
1372	ALIAS:	1595	ALIAS:
1373	oy = 1	1596	oy = 1
1374	x = 2	1597	x = 2
1375	y = 3	1598	y = 3
1376	w = 4	1599	w = 4
…		…
1387	}	1610	}
1388	OUTPUT:	1611	OUTPUT:
1389	RETVAL	1612	RETVAL
1390		1613
1391	void	1614	void
1392	scroll (CFPlus::Map self, int dx, int dy)	1615	scroll (DC::Map self, int dx, int dy)
1393	CODE:	1616	CODE:
1394	{	1617	{
1395	if (dx > 0)	1618	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1619	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1620	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1621	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1622
1400	if (dy > 0)	1623	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1624	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1625	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1626	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1627
1405	self->ox += dx; self->x += dx;	1628	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1629	self->oy += dy; self->y += dy;
1407		1630
1408	while (self->y < 0)	1631	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1635	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1636	self->y += MAP_EXTEND_Y;
1414	}	1637	}
1415	}	1638	}
1416		1639
1417	void	1640	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1641	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	1642	CODE:
1420	{	1643	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1644	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1645	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1646	mapcell *cell;
1424	int x, y, flags;	1647	int x, y, z, flags;
		1648	AV *missing = newAV ();
		1649	RETVAL = newRV_noinc ((SV *)missing);
1425		1650
1426	while (data < data_end - 1)	1651	while (data < data_end - 1)
1427	{	1652	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1653	flags = (data [0] << 8) + data [1]; data += 2;
1429		1654
…		…
1462	}	1687	}
1463	else if (cmd == 6) // monster width	1688	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	1689	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	1690	else if (cmd == 0x47)
1466	{	1691	{
1467	if (*data == 8)	1692	if (*data == 4)
1468	; // decode player uuid	1693	; // decode player count
1469		1694
1470	data += *data + 1;	1695	data += *data + 1;
1471	}	1696	}
1472	else if (cmd == 8) // cell flags	1697	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	1698	cell->flags = *data++;
…		…
1480	}	1705	}
1481	else	1706	else
1482	cell->darkness = *data++ + 1;	1707	cell->darkness = *data++ + 1;
1483	}	1708	}
1484		1709
		1710	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	1711	if (flags & (4 >> z))
1486	{	1712	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	1713	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	1714	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	1715	cell->tile [z] = self->face2tile [face];
		1716
		1717	if (cell->tile [z])
		1718	{
		1719	maptex *tex = self->tex + cell->tile [z];
		1720	if (!tex->name)
		1721	av_push (missing, newSViv (cell->tile [z]));
		1722
		1723	if (tex->smoothtile)
		1724	{
		1725	maptex *smooth = self->tex + tex->smoothtile;
		1726	if (!smooth->name)
		1727	av_push (missing, newSViv (tex->smoothtile));
		1728	}
		1729	}
1490	}	1730	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	1731	}
1506	else	1732	else
1507	cell->darkness = 0;	1733	cell->darkness = 0;
1508	}	1734	}
1509	}	1735	}
		1736	OUTPUT:
		1737	RETVAL
1510		1738
1511	SV *	1739	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1740	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	1741	CODE:
1514	{	1742	{
1515	int x1, x;	1743	int x1, x;
1516	int y1, y;	1744	int y1, y;
1517	int z;	1745	int z;
…		…
1562	}	1790	}
1563	OUTPUT:	1791	OUTPUT:
1564	RETVAL	1792	RETVAL
1565		1793
1566	void	1794	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1795	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1568	CODE:	1796	CODE:
1569	{	1797	{
		1798	int x, y, z;
		1799
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1800	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1801	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];	1802	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	1803	smooth_key skey;
1574	int x, y, z;	1804
1575	int last_name;	1805	rc_t *rc = rc_alloc ();
		1806	rc_key_t key;
		1807	rc_array_t *arr;
1576		1808
1577	// thats current max. sorry.	1809	// thats current max. sorry.
1578	if (sw > 255) sw = 255;	1810	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	1811	if (sh > 255) sh = 255;
1580		1812
1581	// clear key, in case of extra padding	1813	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	1814	memset (&skey, 0, sizeof (skey));
1583		1815
1584	glColor4ub (255, 255, 255, 255);	1816	memset (&key, 0, sizeof (key));
1585		1817	key.r = 255;
1586	glEnable (GL_BLEND);	1818	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1819	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	1820	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1821	key.mode = GL_QUADS;
1590		1822	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);	1823	key.texname = -1;
1592
1593	last_name = 0;
1594		1824
1595	mx += self->x;	1825	mx += self->x;
1596	my += self->y;	1826	my += self->y;
1597		1827
1598	// first pass: determine smooth_max	1828	// first pass: determine smooth_max
…		…
1608	for (x = 0; x < sw; x++)	1838	for (x = 0; x < sw; x++)
1609	if (row->c0 <= x + mx && x + mx < row->c1)	1839	if (row->c0 <= x + mx && x + mx < row->c1)
1610	{	1840	{
1611	mapcell *cell = row->col + (x + mx - row->c0);	1841	mapcell *cell = row->col + (x + mx - row->c0);
1612		1842
1613	for (z = 0; z <= 2; z++)
1614	{
1615	uint8_t level = self->tex [cell->tile [z]].smoothlevel;
1616	if (level > smooth_max [x + 1][y + 1])
1617	smooth_max [x + 1][y + 1] = level;	1843	smooth_max[x + 1][y + 1] =
1618	}	1844	MAX (self->tex [cell->tile [0]].smoothlevel,
		1845	MAX (self->tex [cell->tile [1]].smoothlevel,
		1846	self->tex [cell->tile [2]].smoothlevel));
1619	}	1847	}
1620	}	1848	}
		1849
		1850	glEnable (GL_BLEND);
		1851	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1852	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1621		1853
1622	for (z = 0; z <= 2; z++)	1854	for (z = 0; z <= 2; z++)
1623	{	1855	{
1624	memset (smooth_level, 0, sizeof (smooth_level));	1856	memset (smooth_level, 0, sizeof (smooth_level));
1625		1857
…		…
1635	tileid tile = cell->tile [z];	1867	tileid tile = cell->tile [z];
1636		1868
1637	if (tile)	1869	if (tile)
1638	{	1870	{
1639	maptex tex = self->tex [tile];	1871	maptex tex = self->tex [tile];
1640	int px = (x + 1) * T - tex.w;	1872	int px, py;
1641	int py = (y + 1) * T - tex.h;
1642		1873
1643	// suppressing texture state switches here
1644	// is only moderately effective, but worth the extra effort
1645	if (last_name != tex.name)	1874	if (key.texname != tex.name)
1646	{	1875	{
1647	if (!tex.name)	1876	if (!tex.name)
1648	tex = self->tex [2]; /* missing, replace by noface */	1877	tex = self->tex [2]; /* missing, replace by noface */
1649		1878
1650	glEnd ();	1879	key.texname = tex.name;
1651	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1880	arr = rc_array (rc, &key);
1652	glBegin (GL_QUADS);
1653	}	1881	}
1654		1882
1655	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1883	px = (x + 1) * T - tex.w;
		1884	py = (y + 1) * T - tex.h;
		1885
		1886	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1656	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1887	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1657	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1888	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1658	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1889	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1659		1890
1660	if (cell->flags && z == 2)	1891	if (cell->flags && z == 2)
1661	{	1892	{
		1893	// overlays such as the speech bubble, probably more to come
1662	if (cell->flags & 1)	1894	if (cell->flags & 1)
1663	{	1895	{
1664	maptex tex = self->tex [1];	1896	maptex tex = self->tex [1];
1665	int px = x * T + T * 2 / 32;	1897	int px = x * T + T * 2 / 32;
1666	int py = y * T - T * 6 / 32;	1898	int py = y * T - T * 6 / 32;
1667		1899
		1900	if (tex.name)
1668	glEnd ();	1901	{
1669	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1902	if (key.texname != tex.name)
		1903	{
		1904	key.texname = tex.name;
		1905	arr = rc_array (rc, &key);
		1906	}
		1907
		1908	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1909	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1910	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1911	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1670	glBegin (GL_QUADS);	1912	}
1671
1672	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1673	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1674	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1675	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1676	}	1913	}
1677	}	1914	}
1678		1915
1679	// update smooth hash	1916	// update smooth hash
1680	if (tex.smoothtile)	1917	if (tex.smoothtile)
…		…
1685	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	1922	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1686		1923
1687	// add bits to current tile and all neighbours. skey.x|y is	1924	// add bits to current tile and all neighbours. skey.x|y is
1688	// shifted +1|+1 so we always stay positive.	1925	// shifted +1|+1 so we always stay positive.
1689		1926
		1927	// bits is ___n cccc CCCC bbbb
		1928	// n do not draw borders&corners
		1929	// c draw these corners, but...
		1930	// C ... not these
		1931	// b draw these borders
		1932
		1933	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1934	// ┃· ·· ·┃ ━━
		1935
		1936	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1937	// ·· ·· ·┏ ┓·
		1938
1690	// full tile	1939	// full tile
1691	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	1940	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1692		1941
1693	// borders	1942	// borders
1694	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	1943	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1695	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	1944	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1696	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	1945	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1697	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	1946	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1698		1947
1699	// corners	1948	// corners
1700	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	1949	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1704	}	1953	}
1705	}	1954	}
1706	}	1955	}
1707	}	1956	}
1708		1957
		1958	rc_draw (rc);
		1959	rc_clear (rc);
		1960
1709	// go through all smoothlevels, lowest to highest, then draw	1961	// go through all smoothlevels, lowest to highest, then draw.
1710	// this is basically counting sort	1962	// this is basically counting sort
1711	{	1963	{
1712	int w, b;	1964	int w, b;
1713		1965
		1966	glEnable (GL_TEXTURE_2D);
		1967	glBegin (GL_QUADS);
1714	for (w = 0; w < 256 / 32; ++w)	1968	for (w = 0; w < 256 / 32; ++w)
1715	{	1969	{
1716	uint32_t smask = smooth_level [w];	1970	uint32_t smask = smooth_level [w];
1717	if (smask)	1971	if (smask)
1718	for (b = 0; b < 32; ++b)	1972	for (b = 0; b < 32; ++b)
…		…
1725	while ((he = hv_iternext (smooth)))	1979	while ((he = hv_iternext (smooth)))
1726	{	1980	{
1727	smooth_key *skey = (smooth_key *)HeKEY (he);	1981	smooth_key *skey = (smooth_key *)HeKEY (he);
1728	IV bits = SvIVX (HeVAL (he));	1982	IV bits = SvIVX (HeVAL (he));
1729		1983
1730	// bits is ___n cccc CCCC bbbb
1731	// n do not draw borders&corners
1732	// c draw these corners, but...
1733	// C ... not these
1734	// b draw these borders
1735
1736	if (!(bits & 0x1000)	1984	if (!(bits & 0x1000)
1737	&& skey->level == level	1985	&& skey->level == level
1738	&& level >= smooth_max [skey->x][skey->y])	1986	&& level > smooth_max [skey->x][skey->y])
1739	{	1987	{
1740	maptex tex = self->tex [skey->tile];	1988	maptex tex = self->tex [skey->tile];
1741	int px = (((int)skey->x) - 1) * T;	1989	int px = (((int)skey->x) - 1) * T;
1742	int py = (((int)skey->y) - 1) * T;	1990	int py = (((int)skey->y) - 1) * T;
1743	int border = bits & 15;	1991	int border = bits & 15;
1744	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1992	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1745	float dx = tex.s * .0625f; // 16 images/row	1993	float dx = tex.s * .0625f; // 16 images/row
1746	float dy = tex.t * .5f ; // 2 images/column	1994	float dy = tex.t * .5f ; // 2 images/column
1747		1995
1748	// this time naively avoiding texture state changes
1749	// save gobs of state changes.
1750	if (last_name != tex.name)	1996	if (tex.name)
1751	{	1997	{
		1998	// this time avoiding texture state changes
		1999	// save gobs of state changes.
1752	if (!tex.name)	2000	if (key.texname != tex.name)
1753	continue; // smoothing not yet available	2001	{
1754
1755	glEnd ();	2002	glEnd ();
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2003	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1757	glBegin (GL_QUADS);	2004	glBegin (GL_QUADS);
1758	}	2005	}
1759		2006
1760	if (border)	2007	if (border)
1761	{	2008	{
1762	float ox = border * dx;	2009	float ox = border * dx;
1763		2010
1764	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2011	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1765	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2012	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1766	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1767	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2014	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1768	}	2015	}
1769		2016
1770	if (corner)	2017	if (corner)
1771	{	2018	{
1772	float ox = corner * dx;	2019	float ox = corner * dx;
1773		2020
1774	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2021	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1775	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2022	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1776	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2023	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1777	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2024	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2025	}
1778	}	2026	}
1779	}	2027	}
1780	}	2028	}
1781	}	2029	}
1782	}	2030	}
		2031
		2032	glEnd ();
		2033	glDisable (GL_TEXTURE_2D);
		2034	key.texname = -1;
1783	}	2035	}
1784		2036
1785	hv_clear (smooth);	2037	hv_clear (smooth);
1786	}	2038	}
1787		2039
1788	glEnd ();
1789
1790	glDisable (GL_TEXTURE_2D);
1791	glDisable (GL_BLEND);	2040	glDisable (GL_BLEND);
		2041	rc_free (rc);
1792		2042
1793	// top layer: overlays such as the health bar	2043	// top layer: overlays such as the health bar
1794	for (y = 0; y < sh; y++)	2044	for (y = 0; y < sh; y++)
1795	if (0 <= y + my && y + my < self->rows)	2045	if (0 <= y + my && y + my < self->rows)
1796	{	2046	{
…		…
1821	}	2071	}
1822	}	2072	}
1823	}	2073	}
1824		2074
1825	void	2075	void
1826	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2076	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1827	CODE:	2077	CODE:
1828	{	2078	{
1829	static float color[16][3] = {	2079	static float color[16][3] = {
1830	{ 0.00F, 0.00F, 0.00F },	2080	{ 0.00F, 0.00F, 0.00F },
1831	{ 1.00F, 1.00F, 1.00F },	2081	{ 1.00F, 1.00F, 1.00F },
…		…
1881	glDisable (GL_BLEND);	2131	glDisable (GL_BLEND);
1882	glDisable (GL_TEXTURE_2D);	2132	glDisable (GL_TEXTURE_2D);
1883	}	2133	}
1884		2134
1885	void	2135	void
1886	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2136	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1887	PPCODE:	2137	PPCODE:
1888	{	2138	{
1889	int x, y;	2139	int x, y;
		2140	int sw1 = sw + 2;
		2141	int sh1 = sh + 2;
		2142	int sh3 = sh * 3;
1890	int sw4 = (sw + 3) & ~3;	2143	int sw34 = (sw * 3 + 3) & ~3;
		2144	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1891	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2145	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1892	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2146	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1893		2147
1894	memset (darkness, 255, sw4 * sh);
1895	SvPOK_only (darkness_sv);	2148	SvPOK_only (darkness3_sv);
1896	SvCUR_set (darkness_sv, sw4 * sh);	2149	SvCUR_set (darkness3_sv, sw34 * sh3);
1897		2150
1898	mx += self->x;	2151	mx += self->x - 1;
1899	my += self->y;	2152	my += self->y - 1;
1900		2153
		2154	memset (darkness1, 255, sw1 * sh1);
		2155
1901	for (y = 0; y < sh; y++)	2156	for (y = 0; y < sh1; y++)
1902	if (0 <= y + my && y + my < self->rows)	2157	if (0 <= y + my && y + my < self->rows)
1903	{	2158	{
1904	maprow *row = self->row + (y + my);	2159	maprow *row = self->row + (y + my);
1905		2160
1906	for (x = 0; x < sw; x++)	2161	for (x = 0; x < sw1; x++)
1907	if (row->c0 <= x + mx && x + mx < row->c1)	2162	if (row->c0 <= x + mx && x + mx < row->c1)
1908	{	2163	{
1909	mapcell *cell = row->col + (x + mx - row->c0);	2164	mapcell *cell = row->col + (x + mx - row->c0);
1910		2165
1911	darkness[y * sw4 + x] = cell->darkness	2166	darkness1 [y * sw1 + x] = cell->darkness
1912	? 255 - (cell->darkness - 1)	2167	? 255 - (cell->darkness - 1)
1913	: 255 - FOW_DARKNESS;	2168	: 255 - FOW_DARKNESS;
1914	}	2169	}
1915	}	2170	}
1916		2171
		2172	for (y = 0; y < sh; ++y)
		2173	for (x = 0; x < sw; ++x)
		2174	{
		2175	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2176	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2177	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2178	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2179	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2180	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2181	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2182	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2183	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2184
		2185	uint8_t r11 = (d11 + d21 + d12) / 3;
		2186	uint8_t r21 = d21;
		2187	uint8_t r31 = (d21 + d31 + d32) / 3;
		2188
		2189	uint8_t r12 = d12;
		2190	uint8_t r22 = d22;
		2191	uint8_t r32 = d32;
		2192
		2193	uint8_t r13 = (d13 + d23 + d12) / 3;
		2194	uint8_t r23 = d23;
		2195	uint8_t r33 = (d23 + d33 + d32) / 3;
		2196
		2197	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2198	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2199	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2200	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2201	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2202	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2203	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2204	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2205	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2206	}
		2207
		2208	free (darkness1);
		2209
1917	EXTEND (SP, 3);	2210	EXTEND (SP, 3);
1918	PUSHs (sv_2mortal (newSViv (sw4)));	2211	PUSHs (sv_2mortal (newSViv (sw34)));
1919	PUSHs (sv_2mortal (newSViv (sh)));	2212	PUSHs (sv_2mortal (newSViv (sh3)));
1920	PUSHs (darkness_sv);	2213	PUSHs (darkness3_sv);
1921	}	2214	}
1922		2215
1923	SV *	2216	SV *
1924	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2217	get_rect (DC::Map self, int x0, int y0, int w, int h)
1925	CODE:	2218	CODE:
1926	{	2219	{
1927	int x, y, x1, y1;	2220	int x, y, x1, y1;
1928	SV *data_sv = newSV (w * h * 7 + 5);	2221	SV *data_sv = newSV (w * h * 7 + 5);
1929	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2222	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1994	}	2287	}
1995	OUTPUT:	2288	OUTPUT:
1996	RETVAL	2289	RETVAL
1997		2290
1998	void	2291	void
1999	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2292	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
2000	PPCODE:	2293	PPCODE:
2001	{	2294	{
2002	int x, y, z;	2295	int x, y, z;
2003	int w, h;	2296	int w, h;
2004	int x1, y1;	2297	int x1, y1;
2005		2298
2006	if (*data++ != 0)	2299	if (*data++ != 0)
2007	return; /* version mismatch */	2300	XSRETURN_EMPTY; /* version mismatch */
2008		2301
2009	w = *data++ << 8; w |= *data++;	2302	w = *data++ << 8; w |= *data++;
2010	h = *data++ << 8; h |= *data++;	2303	h = *data++ << 8; h |= *data++;
2011		2304
2012	// we need to do this 'cause we don't keep an absolute coord system for rows	2305	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2057	}	2350	}
2058	}	2351	}
2059	}	2352	}
2060	}	2353	}
2061		2354
2062	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2355	MODULE = Deliantra::Client PACKAGE = DC::RW
2063		2356
2064	CFPlus::MixChunk	2357	DC::RW
2065	new_from_file (SV *class, char *path)	2358	new (SV *class, SV *data_sv)
2066	CODE:	2359	CODE:
2067	RETVAL = Mix_LoadWAV (path);	2360	{
		2361	STRLEN datalen;
		2362	char *data = SvPVbyte (data_sv, datalen);
		2363
		2364	RETVAL = SDL_RWFromConstMem (data, datalen);
		2365	}
2068	OUTPUT:	2366	OUTPUT:
2069	RETVAL	2367	RETVAL
2070		2368
		2369	DC::RW
		2370	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2371	CODE:
		2372	RETVAL = SDL_RWFromFile (path, mode);
		2373	OUTPUT:
		2374	RETVAL
		2375
		2376	# fails on win32:
		2377	# dc.xs(2268) : error C2059: syntax error : '('
2071	void	2378	#void
		2379	#close (DC::RW self)
		2380	# CODE:
		2381	# (self->(close)) (self);
		2382
		2383	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2384
		2385	PROTOTYPES: DISABLE
		2386
		2387	DC::Channel
		2388	find ()
		2389	CODE:
		2390	{
		2391	RETVAL = Mix_GroupAvailable (-1);
		2392
		2393	if (RETVAL < 0)
		2394	{
		2395	RETVAL = Mix_GroupOldest (-1);
		2396
		2397	if (RETVAL < 0)
		2398	XSRETURN_UNDEF;
		2399
		2400	Mix_HaltChannel (RETVAL);
		2401	}
		2402
		2403	Mix_UnregisterAllEffects (RETVAL);
		2404	Mix_Volume (RETVAL, 128);
		2405	}
		2406	OUTPUT:
		2407	RETVAL
		2408
		2409	void
		2410	halt (DC::Channel self)
		2411	CODE:
		2412	Mix_HaltChannel (self);
		2413
		2414	void
		2415	expire (DC::Channel self, int ticks = -1)
		2416	CODE:
		2417	Mix_ExpireChannel (self, ticks);
		2418
		2419	void
		2420	fade_out (DC::Channel self, int ticks = -1)
		2421	CODE:
		2422	Mix_FadeOutChannel (self, ticks);
		2423
		2424	int
		2425	volume (DC::Channel self, int volume)
		2426	CODE:
		2427	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2428	OUTPUT:
		2429	RETVAL
		2430
		2431	void
		2432	unregister_all_effects (DC::Channel self)
		2433	CODE:
		2434	Mix_UnregisterAllEffects (self);
		2435
		2436	void
		2437	set_panning (DC::Channel self, int left, int right)
		2438	CODE:
		2439	left = CLAMP (left , 0, 255);
		2440	right = CLAMP (right, 0, 255);
		2441	Mix_SetPanning (self, left, right);
		2442
		2443	void
		2444	set_distance (DC::Channel self, int distance)
		2445	CODE:
		2446	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2447
		2448	void
		2449	set_position (DC::Channel self, int angle, int distance)
		2450	CODE:
		2451
		2452	void
		2453	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2454	CODE:
		2455	{
		2456	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2457	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2458	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2459	}
		2460
		2461	void
		2462	set_reverse_stereo (DC::Channel self, int flip)
		2463	CODE:
		2464	Mix_SetReverseStereo (self, flip);
		2465
		2466	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2467
		2468	PROTOTYPES: DISABLE
		2469
		2470	DC::MixChunk
		2471	new (SV *class, DC::RW rwops)
		2472	CODE:
		2473	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2474	OUTPUT:
		2475	RETVAL
		2476
		2477	void
2072	DESTROY (CFPlus::MixChunk self)	2478	DESTROY (DC::MixChunk self)
2073	CODE:	2479	CODE:
2074	Mix_FreeChunk (self);	2480	Mix_FreeChunk (self);
2075		2481
2076	int	2482	int
2077	volume (CFPlus::MixChunk self, int volume = -1)	2483	volume (DC::MixChunk self, int volume = -1)
2078	CODE:	2484	CODE:
		2485	if (items > 1)
		2486	volume = CLAMP (volume, 0, 128);
2079	RETVAL = Mix_VolumeChunk (self, volume);	2487	RETVAL = Mix_VolumeChunk (self, volume);
2080	OUTPUT:	2488	OUTPUT:
2081	RETVAL	2489	RETVAL
2082		2490
2083	int	2491	DC::Channel
2084	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2492	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2085	CODE:	2493	CODE:
		2494	{
2086	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2495	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2496
		2497	if (RETVAL < 0)
		2498	XSRETURN_UNDEF;
		2499
		2500	if (channel < 0)
		2501	{
		2502	Mix_UnregisterAllEffects (RETVAL);
		2503	Mix_Volume (RETVAL, 128);
		2504	}
		2505	}
2087	OUTPUT:	2506	OUTPUT:
2088	RETVAL	2507	RETVAL
2089		2508
2090	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2509	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2091		2510
2092	int	2511	int
2093	volume (int volume = -1)	2512	volume (int volume = -1)
		2513	PROTOTYPE: ;$
2094	CODE:	2514	CODE:
		2515	if (items > 0)
		2516	volume = CLAMP (volume, 0, 128);
2095	RETVAL = Mix_VolumeMusic (volume);	2517	RETVAL = Mix_VolumeMusic (volume);
2096	OUTPUT:	2518	OUTPUT:
2097	RETVAL	2519	RETVAL
2098		2520
		2521	void
		2522	fade_out (int ms)
		2523	CODE:
		2524	Mix_FadeOutMusic (ms);
		2525
		2526	void
		2527	halt ()
		2528	CODE:
		2529	Mix_HaltMusic ();
		2530
2099	CFPlus::MixMusic	2531	DC::MixMusic
2100	new_from_file (SV *class, char *path)	2532	new (SV *class, DC::RW rwops)
2101	CODE:	2533	CODE:
2102	RETVAL = Mix_LoadMUS (path);	2534	RETVAL = Mix_LoadMUS_RW (rwops);
2103	OUTPUT:	2535	OUTPUT:
2104	RETVAL	2536	RETVAL
2105		2537
2106	void	2538	void
2107	DESTROY (CFPlus::MixMusic self)	2539	DESTROY (DC::MixMusic self)
2108	CODE:	2540	CODE:
2109	Mix_FreeMusic (self);	2541	Mix_FreeMusic (self);
2110		2542
2111	int	2543	int
2112	play (CFPlus::MixMusic self, int loops = -1)	2544	play (DC::MixMusic self, int loops = -1)
2113	CODE:	2545	CODE:
2114	RETVAL = Mix_PlayMusic (self, loops);	2546	RETVAL = Mix_PlayMusic (self, loops);
2115	OUTPUT:	2547	OUTPUT:
2116	RETVAL	2548	RETVAL
2117		2549
2118	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2550	void
		2551	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2552	CODE:
		2553	Mix_FadeInMusicPos (self, loops, ms, position);
		2554
		2555	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2556
		2557	PROTOTYPES: ENABLE
2119		2558
2120	BOOT:	2559	BOOT:
2121	{	2560	{
2122	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2561	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2123	static const struct {	2562	static const struct {
2124	const char *name;	2563	const char *name;
2125	IV iv;	2564	IV iv;
2126	} *civ, const_iv[] = {	2565	} *civ, const_iv[] = {
2127	# define const_iv(name) { # name, (IV)name }	2566	# define const_iv(name) { # name, (IV)name }
		2567	const_iv (GL_VENDOR),
		2568	const_iv (GL_VERSION),
		2569	const_iv (GL_EXTENSIONS),
2128	const_iv (GL_COLOR_MATERIAL),	2570	const_iv (GL_COLOR_MATERIAL),
2129	const_iv (GL_SMOOTH),	2571	const_iv (GL_SMOOTH),
2130	const_iv (GL_FLAT),	2572	const_iv (GL_FLAT),
2131	const_iv (GL_DITHER),	2573	const_iv (GL_DITHER),
2132	const_iv (GL_BLEND),	2574	const_iv (GL_BLEND),
…		…
2136	const_iv (GL_ALPHA_TEST),	2578	const_iv (GL_ALPHA_TEST),
2137	const_iv (GL_NORMALIZE),	2579	const_iv (GL_NORMALIZE),
2138	const_iv (GL_RESCALE_NORMAL),	2580	const_iv (GL_RESCALE_NORMAL),
2139	const_iv (GL_FRONT),	2581	const_iv (GL_FRONT),
2140	const_iv (GL_BACK),	2582	const_iv (GL_BACK),
		2583	const_iv (GL_AUX0),
2141	const_iv (GL_AND),	2584	const_iv (GL_AND),
2142	const_iv (GL_ONE),	2585	const_iv (GL_ONE),
2143	const_iv (GL_ZERO),	2586	const_iv (GL_ZERO),
2144	const_iv (GL_SRC_ALPHA),	2587	const_iv (GL_SRC_ALPHA),
2145	const_iv (GL_DST_ALPHA),	2588	const_iv (GL_DST_ALPHA),
…		…
2158	const_iv (GL_INTENSITY),	2601	const_iv (GL_INTENSITY),
2159	const_iv (GL_LUMINANCE),	2602	const_iv (GL_LUMINANCE),
2160	const_iv (GL_LUMINANCE_ALPHA),	2603	const_iv (GL_LUMINANCE_ALPHA),
2161	const_iv (GL_FLOAT),	2604	const_iv (GL_FLOAT),
2162	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2605	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2606	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2607	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2608	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2609	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2610	const_iv (GL_COMPRESSED_RGB_ARB),
		2611	const_iv (GL_COMPRESSED_RGBA_ARB),
2163	const_iv (GL_COMPILE),	2612	const_iv (GL_COMPILE),
		2613	const_iv (GL_PROXY_TEXTURE_1D),
		2614	const_iv (GL_PROXY_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_1D),	2615	const_iv (GL_TEXTURE_1D),
2165	const_iv (GL_TEXTURE_2D),	2616	const_iv (GL_TEXTURE_2D),
2166	const_iv (GL_TEXTURE_ENV),	2617	const_iv (GL_TEXTURE_ENV),
2167	const_iv (GL_TEXTURE_MAG_FILTER),	2618	const_iv (GL_TEXTURE_MAG_FILTER),
2168	const_iv (GL_TEXTURE_MIN_FILTER),	2619	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2189	const_iv (GL_COLOR_LOGIC_OP),	2640	const_iv (GL_COLOR_LOGIC_OP),
2190	const_iv (GL_SEPARABLE_2D),	2641	const_iv (GL_SEPARABLE_2D),
2191	const_iv (GL_CONVOLUTION_2D),	2642	const_iv (GL_CONVOLUTION_2D),
2192	const_iv (GL_CONVOLUTION_BORDER_MODE),	2643	const_iv (GL_CONVOLUTION_BORDER_MODE),
2193	const_iv (GL_CONSTANT_BORDER),	2644	const_iv (GL_CONSTANT_BORDER),
		2645	const_iv (GL_POINTS),
2194	const_iv (GL_LINES),	2646	const_iv (GL_LINES),
2195	const_iv (GL_LINE_STRIP),	2647	const_iv (GL_LINE_STRIP),
2196	const_iv (GL_LINE_LOOP),	2648	const_iv (GL_LINE_LOOP),
2197	const_iv (GL_QUADS),	2649	const_iv (GL_QUADS),
2198	const_iv (GL_QUAD_STRIP),	2650	const_iv (GL_QUAD_STRIP),
2199	const_iv (GL_TRIANGLES),	2651	const_iv (GL_TRIANGLES),
2200	const_iv (GL_TRIANGLE_STRIP),	2652	const_iv (GL_TRIANGLE_STRIP),
2201	const_iv (GL_TRIANGLE_FAN),	2653	const_iv (GL_TRIANGLE_FAN),
		2654	const_iv (GL_POLYGON),
2202	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2655	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2656	const_iv (GL_POINT_SMOOTH_HINT),
		2657	const_iv (GL_LINE_SMOOTH_HINT),
		2658	const_iv (GL_POLYGON_SMOOTH_HINT),
		2659	const_iv (GL_GENERATE_MIPMAP_HINT),
		2660	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2203	const_iv (GL_FASTEST),	2661	const_iv (GL_FASTEST),
		2662	const_iv (GL_DONT_CARE),
		2663	const_iv (GL_NICEST),
2204	const_iv (GL_V2F),	2664	const_iv (GL_V2F),
2205	const_iv (GL_V3F),	2665	const_iv (GL_V3F),
2206	const_iv (GL_T2F_V3F),	2666	const_iv (GL_T2F_V3F),
2207	const_iv (GL_T2F_N3F_V3F),	2667	const_iv (GL_T2F_N3F_V3F),
2208	# undef const_iv	2668	# undef const_iv
2209	};	2669	};
2210		2670
2211	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2671	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2212	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2672	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2673
		2674	texture_av = newAV ();
		2675	AvREAL_off (texture_av);
2213	}	2676	}
		2677
		2678	void
		2679	disable_GL_EXT_blend_func_separate ()
		2680	CODE:
		2681	gl.BlendFuncSeparate = 0;
		2682	gl.BlendFuncSeparateEXT = 0;
2214		2683
2215	char *	2684	char *
2216	gl_vendor ()	2685	gl_vendor ()
2217	CODE:	2686	CODE:
2218	RETVAL = (char *)glGetString (GL_VENDOR);	2687	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2231	CODE:	2700	CODE:
2232	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2701	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2233	OUTPUT:	2702	OUTPUT:
2234	RETVAL	2703	RETVAL
2235		2704
		2705	const char *glGetString (GLenum pname)
		2706
		2707	GLint glGetInteger (GLenum pname)
		2708	CODE:
		2709	glGetIntegerv (pname, &RETVAL);
		2710	OUTPUT:
		2711	RETVAL
		2712
		2713	GLdouble glGetDouble (GLenum pname)
		2714	CODE:
		2715	glGetDoublev (pname, &RETVAL);
		2716	OUTPUT:
		2717	RETVAL
		2718
2236	int glGetError ()	2719	int glGetError ()
2237		2720
2238	void glFinish ()	2721	void glFinish ()
2239		2722
2240	void glClear (int mask)	2723	void glClear (int mask)
…		…
2277	# near_ and far_ are due to microsofts buggy "c" compiler	2760	# near_ and far_ are due to microsofts buggy "c" compiler
2278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2761	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2279		2762
2280	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
2281	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2764	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2765
		2766	PROTOTYPES: DISABLE
2282		2767
2283	void glViewport (int x, int y, int width, int height)	2768	void glViewport (int x, int y, int width, int height)
2284		2769
2285	void glScissor (int x, int y, int width, int height)	2770	void glScissor (int x, int y, int width, int height)
2286		2771
…		…
2294		2779
2295	void glRotate (float angle, float x, float y, float z)	2780	void glRotate (float angle, float x, float y, float z)
2296	CODE:	2781	CODE:
2297	glRotatef (angle, x, y, z);	2782	glRotatef (angle, x, y, z);
2298		2783
2299	void glBegin (int mode)
2300
2301	void glEnd ()
2302
2303	void glColor (float r, float g, float b, float a = 1.0)	2784	void glColor (float r, float g, float b, float a = 1.0)
2304	PROTOTYPE: @
2305	ALIAS:	2785	ALIAS:
2306	glColor_premultiply = 1	2786	glColor_premultiply = 1
2307	CODE:	2787	CODE:
2308	if (ix)	2788	if (ix)
2309	{	2789	{
…		…
2312	b *= a;	2792	b *= a;
2313	}	2793	}
2314	// microsoft visual "c" rounds instead of truncating...	2794	// microsoft visual "c" rounds instead of truncating...
2315	glColor4f (r, g, b, a);	2795	glColor4f (r, g, b, a);
2316		2796
2317	void glInterleavedArrays (int format, int stride, char *data)
2318
2319	void glDrawElements (int mode, int count, int type, char *indices)
2320
2321	# 1.2 void glDrawRangeElements (int mode, int start, int end
2322
2323	void glRasterPos (float x, float y, float z = 0.)	2797	void glRasterPos (float x, float y, float z = 0.)
2324	CODE:	2798	CODE:
2325	glRasterPos3f (0, 0, z);	2799	glRasterPos3f (0, 0, z);
2326	glBitmap (0, 0, 0, 0, x, y, 0);	2800	glBitmap (0, 0, 0, 0, x, y, 0);
2327		2801
…		…
2331		2805
2332	void glTexCoord (float s, float t)	2806	void glTexCoord (float s, float t)
2333	CODE:	2807	CODE:
2334	glTexCoord2f (s, t);	2808	glTexCoord2f (s, t);
2335		2809
		2810	void glRect (float x1, float y1, float x2, float y2)
		2811	CODE:
		2812	glRectf (x1, y1, x2, y2);
		2813
		2814	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2815	CODE:
		2816	glBegin (GL_LINE_LOOP);
		2817	glVertex2f (x1, y1);
		2818	glVertex2f (x2, y1);
		2819	glVertex2f (x2, y2);
		2820	glVertex2f (x1, y2);
		2821	glEnd ();
		2822
		2823	PROTOTYPES: ENABLE
		2824
		2825	void glBegin (int mode)
		2826
		2827	void glEnd ()
		2828
		2829	void glPointSize (GLfloat size)
		2830
		2831	void glLineWidth (GLfloat width)
		2832
		2833	void glInterleavedArrays (int format, int stride, char *data)
		2834
		2835	void glDrawElements (int mode, int count, int type, char *indices)
		2836
		2837	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2838
2336	void glTexEnv (int target, int pname, float param)	2839	void glTexEnv (int target, int pname, float param)
2337	CODE:	2840	CODE:
2338	glTexEnvf (target, pname, param);	2841	glTexEnvf (target, pname, param);
2339		2842
2340	void glTexParameter (int target, int pname, float param)	2843	void glTexParameter (int target, int pname, float param)
…		…
2356	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2859	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2357	CODE:	2860	CODE:
2358	if (gl.SeparableFilter2D)	2861	if (gl.SeparableFilter2D)
2359	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2862	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2360		2863
2361	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2864	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2362		2865
2363	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2866	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2364		2867
2365	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2868	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2869
		2870	void glPixelZoom (float x, float y)
2366		2871
2367	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2872	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2368		2873
2369	int glGenTexture ()	2874	int glGenTexture ()
2370	CODE:	2875	CODE:
2371	{	2876	RETVAL = gen_texture ();
2372	GLuint name;
2373	glGenTextures (1, &name);
2374	RETVAL = name;
2375	}
2376	OUTPUT:	2877	OUTPUT:
2377	RETVAL	2878	RETVAL
2378		2879
2379	void glDeleteTexture (int name)	2880	void glDeleteTexture (int name)
2380	CODE:	2881	CODE:
2381	{
2382	GLuint name_ = name;
2383	glDeleteTextures (1, &name_);	2882	del_texture (name);
2384	}	2883
2385
2386	int glGenList ()	2884	int glGenList ()
2387	CODE:	2885	CODE:
2388	RETVAL = glGenLists (1);	2886	RETVAL = glGenLists (1);
2389	OUTPUT:	2887	OUTPUT:
2390	RETVAL	2888	RETVAL
…		…
2397		2895
2398	void glEndList ()	2896	void glEndList ()
2399		2897
2400	void glCallList (int list)	2898	void glCallList (int list)
2401		2899
		2900	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2901
		2902	PROTOTYPES: DISABLE
		2903
		2904	void
		2905	find_widget (SV *self, NV x, NV y)
		2906	PPCODE:
		2907	{
		2908	if (within_widget (self, x, y))
		2909	XPUSHs (self);
		2910	}
		2911
		2912	BOOT:
		2913	{
		2914	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2915
		2916	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2917	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2918	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2919	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2920	}
		2921
		2922	void
		2923	draw (SV *self)
		2924	CODE:
		2925	{
		2926	HV *hv;
		2927	SV **svp;
		2928	NV x, y, w, h;
		2929	SV *draw_x_sv = GvSV (draw_x_gv);
		2930	SV *draw_y_sv = GvSV (draw_y_gv);
		2931	SV *draw_w_sv = GvSV (draw_w_gv);
		2932	SV *draw_h_sv = GvSV (draw_h_gv);
		2933	double draw_x, draw_y;
		2934
		2935	if (!SvROK (self))
		2936	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2937
		2938	hv = (HV *)SvRV (self);
		2939
		2940	if (SvTYPE (hv) != SVt_PVHV)
		2941	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2942
		2943	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2944	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2945
		2946	if (!h || !w)
		2947	XSRETURN_EMPTY;
		2948
		2949	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2950	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2951
		2952	draw_x = SvNV (draw_x_sv) + x;
		2953	draw_y = SvNV (draw_y_sv) + y;
		2954
		2955	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2956	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2957	XSRETURN_EMPTY;
		2958
		2959	sv_setnv (draw_x_sv, draw_x);
		2960	sv_setnv (draw_y_sv, draw_y);
		2961
		2962	glPushMatrix ();
		2963	glTranslated (x, y, 0);
		2964
		2965	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2966	{
		2967	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2968
		2969	if (svp && SvTRUE (*svp))
		2970	{
		2971	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2972	glEnable (GL_BLEND);
		2973	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2974	glBegin (GL_QUADS);
		2975	glVertex2f (0, 0);
		2976	glVertex2f (w, 0);
		2977	glVertex2f (w, h);
		2978	glVertex2f (0, h);
		2979	glEnd ();
		2980	glDisable (GL_BLEND);
		2981	}
		2982	}
		2983	#if 0
		2984	// draw borders, for debugging
		2985	glPushMatrix ();
		2986	glColor4f (1., 1., 0., 1.);
		2987	glTranslatef (.5, .5, 0.);
		2988	glBegin (GL_LINE_LOOP);
		2989	glVertex2f (0 , 0);
		2990	glVertex2f (w - 1, 0);
		2991	glVertex2f (w - 1, h - 1);
		2992	glVertex2f (0 , h - 1);
		2993	glEnd ();
		2994	glPopMatrix ();
		2995	#endif
		2996	PUSHMARK (SP);
		2997	XPUSHs (self);
		2998	PUTBACK;
		2999	call_method ("_draw", G_VOID | G_DISCARD);
		3000	SPAGAIN;
		3001
		3002	glPopMatrix ();
		3003
		3004	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3005	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3006	}
		3007

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