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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.178 by root, Tue Apr 10 11:12:53 2007 UTC vs.
Revision 1.258 by root, Thu Apr 10 14:35:50 2008 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	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
37		61
38	#ifndef _WIN32	62	#ifndef _WIN32
39	# include <sys/types.h>	63	# include <sys/types.h>
40	# include <sys/socket.h>	64	# include <sys/socket.h>
41	# include <netinet/in.h>	65	# include <netinet/in.h>
…		…
50	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
52		76
53	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
54		78
		79	/* mask out modifiers we are not interested in */
		80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		81
55	#if 0	82	#if 0
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	83	# define PARACHUTE SDL_INIT_NOPARACHUTE
57	#else	84	#else
58	# define PARACHUTE 0	85	# define PARACHUTE 0
59	#endif	86	#endif
60		87
		88	static AV *texture_av;
		89
61	static struct	90	static struct
62	{	91	{
63	#define GL_FUNC(ptr,name) ptr name;	92	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	93	#include "glfunc.h"
65	#undef GL_FUNC	94	#undef GL_FUNC
66	} gl;	95	} gl;
67		96
		97	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	99	{
70	if (gl.BlendFuncSeparate)	100	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	101	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	102	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	104	else
75	glBlendFunc (sa, da);	105	glBlendFunc (sa, da);
76	}	106	}
77		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/*glBindTexture (GL_TEXTURE_2D, name);*/
		127	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
78	#include "texcache.c"	132	#include "texcache.c"
		133	#include "rendercache.c"
79		134
80	#include "pango-font.c"	135	#include "pango-font.c"
81	#include "pango-fontmap.c"	136	#include "pango-fontmap.c"
82	#include "pango-render.c"	137	#include "pango-render.c"
83		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
86		143
87	typedef PangoFontDescription *CFPlus__Font;	144	typedef PangoFontDescription *DC__Font;
88		145
89	static int	146	static int
90	shape_attr_p (PangoLayoutRun *run)	147	shape_attr_p (PangoLayoutRun *run)
91	{	148	{
92	GSList *attrs = run->item->analysis.extra_attrs;	149	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		163
107	typedef struct cf_layout {	164	typedef struct cf_layout {
108	PangoLayout *pl;	165	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
110	int base_height;	167	int base_height;
111	CFPlus__Font font;	168	DC__Font font;
		169	rc_t *rc;
112	} *CFPlus__Layout;	170	} *DC__Layout;
113		171
114	static CFPlus__Font default_font;	172	static DC__Font default_font;
115	static PangoContext *opengl_context;	173	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	174	static PangoFontMap *opengl_fontmap;
117		175
118	static void	176	static void
119	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	182	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	184	}
127		185
128	static void	186	static void
129	layout_update_font (CFPlus__Layout self)	187	layout_update_font (DC__Layout self)
130	{	188	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	190	* reasonably well with dejavu/bistream fonts
133	*/	191	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
135		193
136	pango_font_description_set_absolute_size (font,	194	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		196
139	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
140	}	198	}
141		199
142	static void	200	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	201	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	202	{
145	PangoRectangle rect;	203	PangoRectangle rect;
146		204
147	// get_pixel_* wrongly rounds down	205	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	206	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		217
160	typedef uint16_t tileid;	218	typedef uint16_t tileid;
161	typedef uint16_t faceid;	219	typedef uint16_t faceid;
162		220
163	typedef struct {	221	typedef struct {
164	int name;	222	GLuint name;
165	int w, h;	223	int w, h;
166	float s, t;	224	float s, t;
167	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
168	tileid smoothtile;	226	tileid smoothtile;
169	uint8_t smoothlevel;	227	uint8_t smoothlevel;
…		…
187	int faces; tileid *face2tile; // [faceid]	245	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	246	int texs; maptex *tex; // [tileid]
189		247
190	int32_t rows;	248	int32_t rows;
191	maprow *row;	249	maprow *row;
192	} *CFPlus__Map;	250	} *DC__Map;
193		251
194	static char *	252	static char *
195	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
196	{	254	{
197	char *p;	255	char *p;
…		…
235	self->texs *= 2;	293	self->texs *= 2;
236	}	294	}
237	}	295	}
238		296
239	static maprow *	297	static maprow *
240	map_get_row (CFPlus__Map self, int y)	298	map_get_row (DC__Map self, int y)
241	{	299	{
242	if (0 > y)	300	if (0 > y)
243	{	301	{
244	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
283		341
284	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
285	}	343	}
286		344
287	static mapcell *	345	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
289	{	347	{
290	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
291	}	349	}
292		350
293	static void	351	static void
294	map_clear (CFPlus__Map self)	352	map_clear (DC__Map self)
295	{	353	{
296	int r;	354	int r;
297		355
298	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
307	self->row = 0;	365	self->row = 0;
308	self->rows = 0;	366	self->rows = 0;
309	}	367	}
310		368
311	static void	369	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	371	{
314	int x, y;	372	int x, y;
315	maprow *row;	373	maprow *row;
316	mapcell *cell;	374	mapcell *cell;
317		375
…		…
345	} smooth_key;	403	} smooth_key;
346		404
347	static void	405	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	407	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		409
352	if (SvIOK (*sv))	410	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	411	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	412	else
355	sv_setiv (*sv, bits);	413	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	454	n |= n >> 16;
397		455
398	return n + 1;	456	return n + 1;
399	}	457	}
400		458
		459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
401	/* SDL should provide this, really. */	470	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	471	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	472	#define SDLK_MODIFIER_MAX 314
404		473
405	MODULE = CFPlus PACKAGE = CFPlus	474	/******************************************************************************/
		475
		476	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp || !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
406		518
407	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
408		520
409	BOOT:	521	BOOT:
410	{	522	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	523	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	524	static const struct {
413	const char *name;	525	const char *name;
414	IV iv;	526	IV iv;
415	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
…		…
438		550
439	const_iv (SDL_APPINPUTFOCUS),	551	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	552	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	553	const_iv (SDL_APPACTIVE),
442		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
		638
		639	const_iv (MIX_DEFAULT_FORMAT),
524	# undef const_iv	640	# undef const_iv
525	};	641	};
526		642
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		662
547	NV floor (NV x)	663	NV floor (NV x)
548		664
549	NV ceil (NV x)	665	NV ceil (NV x)
550		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
551	void	671	void
552	pango_init ()	672	pango_init ()
553	CODE:	673	CODE:
554	{	674	{
555	opengl_fontmap = pango_opengl_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	676	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);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		678	/*pango_context_set_font_description (opengl_context, default_font);*/
		679	#if PANGO_VERSION_CHECK (1, 15, 2)
		680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		681	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		682	#endif
558	}	683	}
		684
		685	char *
		686	SDL_GetError ()
559		687
560	int	688	int
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	689	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		690
563	void	691	void
564	SDL_Quit ()	692	SDL_Quit ()
565		693
566	void	694	void
567	SDL_ListModes ()	695	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	696	PPCODE:
569	{	697	{
570	SDL_Rect **m;	698	SDL_Rect **m;
571		699
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		704
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	705	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		707
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		712
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)	714	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif	717	#endif
590		718
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);	719	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		720
596	if (m && m != (SDL_Rect **)-1)	721	if (m && m != (SDL_Rect **)-1)
597	while (*m)	722	while (*m)
598	{	723	{
		724	if ((*m)->w >= 800 && (*m)->h >= 480)
		725	{
599	AV *av = newAV ();	726	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	727	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	728	av_push (av, newSViv ((*m)->h));
		729	av_push (av, newSViv (rgb));
		730	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	731	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		732	}
603		733
604	++m;	734	++m;
605	}	735	}
606	}	736	}
607		737
608	char *
609	SDL_GetError ()
610
611	int	738	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	739	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	740	CODE:
		741	{
		742	SDL_EnableUNICODE (1);
		743	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		744
		745	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		746	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		747	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		748	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		749
614	RETVAL = !!SDL_SetVideoMode (	750	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	751	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	752	);
		753
617	if (RETVAL)	754	if (RETVAL)
618	{	755	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	756	av_clear (texture_av);
		757
		758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	760	#include "glfunc.h"
622	# undef GL_FUNC	761	#undef GL_FUNC
623	}	762	}
		763	}
624	OUTPUT:	764	OUTPUT:
625	RETVAL	765	RETVAL
626		766
627	void	767	void
628	SDL_GL_SwapBuffers ()	768	SDL_GL_SwapBuffers ()
629		769
630	char *	770	char *
631	SDL_GetKeyName (int sym)	771	SDL_GetKeyName (int sym)
632		772
		773	int
		774	SDL_GetAppState ()
		775
		776	int
		777	SDL_GetModState ()
		778
633	void	779	void
634	SDL_PollEvent ()	780	poll_events ()
635	PPCODE:	781	PPCODE:
636	{	782	{
637	SDL_Event ev;	783	SDL_Event ev;
638		784
639	while (SDL_PollEvent (&ev))	785	SDL_PumpEvents ();
		786	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	787	{
641	HV *hv = newHV ();	788	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	789	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		790
644	switch (ev.type)	791	switch (ev.type)
645	{	792	{
646	case SDL_KEYDOWN:	793	case SDL_KEYDOWN:
647	case SDL_KEYUP:	794	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	800	break;
654		801
655	case SDL_ACTIVEEVENT:	802	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	805	break;
659		806
660	case SDL_MOUSEMOTION:	807	case SDL_MOUSEMOTION:
		808	{
		809	int state = ev.motion.state;
		810	int x = ev.motion.x;
		811	int y = ev.motion.y;
		812	int xrel = ev.motion.xrel;
		813	int yrel = ev.motion.yrel;
		814
		815	/* do simplistic event compression */
		816	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		817	&& state == ev.motion.state)
		818	{
		819	xrel += ev.motion.xrel;
		820	yrel += ev.motion.yrel;
		821	x = ev.motion.x;
		822	y = ev.motion.y;
		823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		824	}
		825
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	827	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	828	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	829	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		832	}
668	break;	833	break;
669		834
670	case SDL_MOUSEBUTTONDOWN:	835	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	836	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	837	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		838
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	839	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	840	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	841	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	842	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	847	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	848	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	849	break;
685	}	850	}
686		851
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	853	}
689	}	854	}
690		855
691	int	856	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	858	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	859	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	860	Mix_ChannelFinished (channel_finished);
696		861
697	void	862	void
		863	Mix_QuerySpec ()
		864	PPCODE:
		865	{
		866	int freq, channels;
		867	Uint16 format;
		868
		869	if (Mix_QuerySpec (&freq, &format, &channels))
		870	{
		871	EXTEND (SP, 3);
		872	PUSHs (sv_2mortal (newSViv (freq)));
		873	PUSHs (sv_2mortal (newSViv (format)));
		874	PUSHs (sv_2mortal (newSViv (channels)));
		875	}
		876	}
		877
		878	void
698	Mix_CloseAudio ()	879	Mix_CloseAudio ()
699		880
700	int	881	int
701	Mix_AllocateChannels (int numchans = -1)	882	Mix_AllocateChannels (int numchans = -1)
702		883
		884	const char *
		885	Mix_GetError ()
		886
703	void	887	void
704	lowdelay (int fd, int val = 1)	888	lowdelay (int fd, int val = 1)
705	CODE:	889	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	890	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		891
710	void	892	void
711	win32_proxy_info ()	893	win32_proxy_info ()
712	PPCODE:	894	PPCODE:
713	{	895	{
…		…
734	}	916	}
735	}	917	}
736	#endif	918	#endif
737	}	919	}
738		920
739	void	921	int
740	add_font (char *file)	922	add_font (char *file)
741	CODE:	923	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		925	OUTPUT:
		926	RETVAL
743		927
744	void	928	void
745	load_image_inline (SV *image_)	929	load_image_inline (SV *image_)
746	ALIAS:	930	ALIAS:
747	load_image_file = 1	931	load_image_file = 1
…		…
750	STRLEN image_len;	934	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	935	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	936	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	937	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	938	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	939	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	940	: SDL_RWFromConstMem (image, image_len);
757		941
758	if (!rw)	942	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	943	croak ("load_image: %s", SDL_GetError ());
760		944
…		…
833	void	1017	void
834	error (char *message)	1018	error (char *message)
835	CODE:	1019	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1020	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1021	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1022	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1023	#endif
840		1024
841	void	1025	void
842	fatal (char *message)	1026	fatal (char *message)
843	CODE:	1027	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1028	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1029	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1030	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1031	#endif
848	_exit (1);	1032	_exit (1);
849		1033
850	void	1034	void
851	_exit (int retval = 0)	1035	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1038	ExitThread (retval); // unclean, please beam me up
855	#else	1039	#else
856	_exit (retval);	1040	_exit (retval);
857	#endif	1041	#endif
858		1042
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1043	void
		1044	debug ()
		1045	CODE:
		1046	{
		1047	#if DEBUG
		1048	VALGRIND_DO_LEAK_CHECK;
		1049	#endif
		1050	}
860		1051
861	CFPlus::Font	1052	MODULE = Deliantra::Client PACKAGE = DC::Font
		1053
		1054	PROTOTYPES: DISABLE
		1055
		1056	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1057	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1058	CODE:
864	{	1059	{
865	int count;	1060	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1061	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1064	}
870	OUTPUT:	1065	OUTPUT:
871	RETVAL	1066	RETVAL
872		1067
873	void	1068	void
874	DESTROY (CFPlus::Font self)	1069	DESTROY (DC::Font self)
875	CODE:	1070	CODE:
876	pango_font_description_free (self);	1071	pango_font_description_free (self);
877		1072
878	void	1073	void
879	make_default (CFPlus::Font self)	1074	make_default (DC::Font self)
		1075	PROTOTYPE: $
880	CODE:	1076	CODE:
881	default_font = self;	1077	default_font = self;
882		1078
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1079	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1080
		1081	PROTOTYPES: DISABLE
		1082
885	void	1083	void
886	reset_glyph_cache ()	1084	glyph_cache_backup ()
		1085	PROTOTYPE:
887	CODE:	1086	CODE:
		1087	tc_backup ();
		1088
		1089	void
		1090	glyph_cache_restore ()
		1091	PROTOTYPE:
		1092	CODE:
888	tc_clear ();	1093	tc_restore ();
889		1094
890	CFPlus::Layout	1095	DC::Layout
891	new (SV *class)	1096	new (SV *class)
892	CODE:	1097	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1098	New (0, RETVAL, 1, struct cf_layout);
894		1099
895	RETVAL->pl = pango_layout_new (opengl_context);	1100	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1102	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1103	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1104	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1105	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1106	RETVAL->font = 0;
		1107	RETVAL->rc = rc_alloc ();
902		1108
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1110	layout_update_font (RETVAL);
905	OUTPUT:	1111	OUTPUT:
906	RETVAL	1112	RETVAL
907		1113
908	void	1114	void
909	DESTROY (CFPlus::Layout self)	1115	DESTROY (DC::Layout self)
910	CODE:	1116	CODE:
911	g_object_unref (self->pl);	1117	g_object_unref (self->pl);
		1118	rc_free (self->rc);
912	Safefree (self);	1119	Safefree (self);
913		1120
914	void	1121	void
915	set_text (CFPlus::Layout self, SV *text_)	1122	set_text (DC::Layout self, SV *text_)
916	CODE:	1123	CODE:
917	{	1124	{
918	STRLEN textlen;	1125	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
920		1127
921	pango_layout_set_text (self->pl, text, textlen);	1128	pango_layout_set_text (self->pl, text, textlen);
922	}	1129	}
923		1130
924	void	1131	void
925	set_markup (CFPlus::Layout self, SV *text_)	1132	set_markup (DC::Layout self, SV *text_)
926	CODE:	1133	CODE:
927	{	1134	{
928	STRLEN textlen;	1135	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
930		1137
931	pango_layout_set_markup (self->pl, text, textlen);	1138	pango_layout_set_markup (self->pl, text, textlen);
932	}	1139	}
933		1140
934	void	1141	void
935	set_shapes (CFPlus::Layout self, ...)	1142	set_shapes (DC::Layout self, ...)
936	CODE:	1143	CODE:
937	{	1144	{
938	PangoAttrList *attrs = 0;	1145	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1146	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1147	const char *pos = text;
…		…
975	if (attrs)	1182	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1183	pango_layout_set_attributes (self->pl, attrs);
977	}	1184	}
978		1185
979	void	1186	void
980	get_shapes (CFPlus::Layout self)	1187	get_shapes (DC::Layout self)
981	PPCODE:	1188	PPCODE:
982	{	1189	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1190	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1191
985	do	1192	do
986	{	1193	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1194	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1195
989	if (run && shape_attr_p (run))	1196	if (run && shape_attr_p (run))
990	{	1197	{
991	PangoRectangle extents;	1198	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1199	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1207
1001	pango_layout_iter_free (iter);	1208	pango_layout_iter_free (iter);
1002	}	1209	}
1003		1210
1004	int	1211	int
1005	has_wrapped (CFPlus::Layout self)	1212	has_wrapped (DC::Layout self)
1006	CODE:	1213	CODE:
1007	{	1214	{
1008	int lines = 1;	1215	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1216	const char *text = pango_layout_get_text (self->pl);
1010		1217
…		…
1015	}	1222	}
1016	OUTPUT:	1223	OUTPUT:
1017	RETVAL	1224	RETVAL
1018		1225
1019	SV *	1226	SV *
1020	get_text (CFPlus::Layout self)	1227	get_text (DC::Layout self)
1021	CODE:	1228	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1229	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1230	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1231	OUTPUT:
1025	RETVAL	1232	RETVAL
1026		1233
1027	void	1234	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1235	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1236	CODE:
1030	self->r = r;	1237	self->r = r;
1031	self->g = g;	1238	self->g = g;
1032	self->b = b;	1239	self->b = b;
1033	self->a = a;	1240	self->a = a;
1034		1241
1035	void	1242	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1243	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1244	CODE:
1038	if (self->font != font)	1245	if (self->font != font)
1039	{	1246	{
1040	self->font = font;	1247	self->font = font;
1041	layout_update_font (self);	1248	layout_update_font (self);
1042	}	1249	}
1043		1250
1044	void	1251	void
1045	set_height (CFPlus::Layout self, int base_height)	1252	set_height (DC::Layout self, int base_height)
1046	CODE:	1253	CODE:
1047	if (self->base_height != base_height)	1254	if (self->base_height != base_height)
1048	{	1255	{
1049	self->base_height = base_height;	1256	self->base_height = base_height;
1050	layout_update_font (self);	1257	layout_update_font (self);
1051	}	1258	}
1052		1259
1053	void	1260	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1261	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1262	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1263	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1264
1058	void	1265	void
1059	set_indent (CFPlus::Layout self, int indent)	1266	set_indent (DC::Layout self, int indent)
1060	CODE:	1267	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1268	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1269
1063	void	1270	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1271	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1272	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1273	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1274
1068	void	1275	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1276	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1277	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1278	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1279	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1280	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1281	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1282	: PANGO_ELLIPSIZE_NONE
1076	);	1283	);
1077		1284
1078	void	1285	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1286	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1287	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1288	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1289
1083	void	1290	void
1084	size (CFPlus::Layout self)	1291	size (DC::Layout self)
1085	PPCODE:	1292	PPCODE:
1086	{	1293	{
1087	int w, h;	1294	int w, h;
1088		1295
1089	layout_get_pixel_size (self, &w, &h);	1296	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1301	}
1095		1302
1096	int	1303	int
1097	descent (CFPlus::Layout self)	1304	descent (DC::Layout self)
1098	CODE:	1305	CODE:
1099	{	1306	{
1100	PangoRectangle rect;	1307	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1308	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1309	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1310	RETVAL = PANGO_DESCENT (rect);
1104	}	1311	}
1105	OUTPUT:	1312	OUTPUT:
1106	RETVAL	1313	RETVAL
1107		1314
1108	int	1315	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1316	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1317	CODE:
1111	{	1318	{
1112	int index, trailing;	1319	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1320	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1321	RETVAL = index + trailing;
1115	}	1322	}
1116	OUTPUT:	1323	OUTPUT:
1117	RETVAL	1324	RETVAL
1118		1325
1119	void	1326	void
1120	cursor_pos (CFPlus::Layout self, int index)	1327	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1328	PPCODE:
1122	{	1329	{
1123	PangoRectangle strong_pos;	1330	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1331	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1332
1126	EXTEND (SP, 3);	1333	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1334	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1335	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1336	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1337	}
1131		1338
1132	void	1339	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1340	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1341	PPCODE:
1135	{	1342	{
1136	int line, x;	1343	int line, x;
1137		1344
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1345	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1346	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1347	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1348	--line;
		1349	#endif
1141	EXTEND (SP, 2);	1350	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1351	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1352	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1353	}
1145		1354
1146	void	1355	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1356	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1357	PPCODE:
1149	{	1358	{
1150	PangoLayoutLine *lp;	1359	PangoLayoutLine *lp;
1151	int index, trailing;	1360	int index, trailing;
1152		1361
1153	if (line < 0)	1362	if (line < 0)
1154	XSRETURN_EMPTY;	1363	XSRETURN_EMPTY;
1155		1364
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1365	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1366	XSRETURN_EMPTY; /* do better */
1158		1367
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1368	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1369
1161	EXTEND (SP, 2);	1370	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1376	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1377	}
1169	}	1378	}
1170		1379
1171	void	1380	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1381	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1382	CODE:
		1383	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1384	pango_opengl_render_layout_subpixel (
1175	self->pl,	1385	self->pl,
		1386	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1387	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1388	self->r, self->g, self->b, self->a,
1178	flags	1389	flags
1179	);	1390	);
		1391	// we assume that context_change actually clears/frees stuff
		1392	// and does not do any recomputation...
		1393	pango_layout_context_changed (self->pl);
1180		1394
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1395	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1396	draw (DC::Layout self)
1185	CODE:	1397	CODE:
1186	{	1398	{
1187	int ow = SvIV (w_);	1399	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1400	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1401	glEnable (GL_BLEND);
		1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1404	glEnable (GL_ALPHA_TEST);
		1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1406
1190	if (ow && oh)	1407	rc_draw (self->rc);
		1408
		1409	glDisable (GL_ALPHA_TEST);
		1410	glDisable (GL_BLEND);
		1411	glDisable (GL_TEXTURE_2D);
		1412	}
		1413
		1414	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1415
		1416	PROTOTYPES: ENABLE
		1417
		1418	void
		1419	pad (SV *data_, int ow, int oh, int nw, int nh)
		1420	CODE:
		1421	{
		1422	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1423	{
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;	1424	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1425	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1426	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1427	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1428
1204	SvPOK_only (result_);	1429	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1430	SvCUR_set (result_, nw * nh * bpp);
1206		1431
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1432	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1433	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1434	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1435
1211	sv_setsv (data_, result_);	1436	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1437	}
1218	}	1438	}
1219		1439
1220	void	1440	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1441	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1447	{
1228	HV *hv = (HV *)SvRV (self);	1448	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1449	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1450	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1451	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1452
		1453	if (name <= 0)
		1454	XSRETURN_EMPTY;
1232		1455
1233	if (items < 5)	1456	if (items < 5)
1234	{	1457	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1458	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1459	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1487	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1488	glDisable (GL_BLEND);
1266	}	1489	}
1267	}	1490	}
1268		1491
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1493	CODE:
		1494	{
		1495	GLint width;
		1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1497	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1498	RETVAL = width > 0;
		1499	}
		1500	OUTPUT:
		1501	RETVAL
1270		1502
1271	CFPlus::Map	1503	MODULE = Deliantra::Client PACKAGE = DC::Map
		1504
		1505	PROTOTYPES: DISABLE
		1506
		1507	DC::Map
1272	new (SV *class)	1508	new (SV *class)
1273	CODE:	1509	CODE:
1274	New (0, RETVAL, 1, struct map);	1510	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1511	RETVAL->x = 0;
1276	RETVAL->y = 0;	1512	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1520	RETVAL->row = 0;
1285	OUTPUT:	1521	OUTPUT:
1286	RETVAL	1522	RETVAL
1287		1523
1288	void	1524	void
1289	DESTROY (CFPlus::Map self)	1525	DESTROY (DC::Map self)
1290	CODE:	1526	CODE:
1291	{	1527	{
1292	map_clear (self);	1528	map_clear (self);
1293	Safefree (self->face2tile);	1529	Safefree (self->face2tile);
1294	Safefree (self->tex);	1530	Safefree (self->tex);
1295	Safefree (self);	1531	Safefree (self);
1296	}	1532	}
1297		1533
1298	void	1534	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1535	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1536	CODE:
1301	self->w = map_width;	1537	self->w = map_width;
1302	self->h = map_height;	1538	self->h = map_height;
1303		1539
1304	void	1540	void
1305	clear (CFPlus::Map self)	1541	clear (DC::Map self)
1306	CODE:	1542	CODE:
1307	map_clear (self);	1543	map_clear (self);
1308		1544
1309	void	1545	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1546	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1547	CODE:
1312	{	1548	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1549	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1550	need_texid (self, tile);
1315	}	1551	}
1316		1552
1317	void	1553	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1554	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1555	CODE:
1320	{	1556	{
1321	tileid texid;	1557	tileid texid;
1322	maptex *tex;	1558	maptex *tex;
1323		1559
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1572	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1573	tex->smoothlevel = level;
1338	}	1574	}
1339		1575
1340	void	1576	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)	1577	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:	1578	CODE:
1343	{	1579	{
1344	need_texid (self, texid);	1580	need_texid (self, texid);
1345		1581
1346	{	1582	{
…		…
1366	// from transparent color bleeding and ugly wrapping effects.	1602	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1604	}
1369		1605
1370	int	1606	int
1371	ox (CFPlus::Map self)	1607	ox (DC::Map self)
1372	ALIAS:	1608	ALIAS:
1373	oy = 1	1609	oy = 1
1374	x = 2	1610	x = 2
1375	y = 3	1611	y = 3
1376	w = 4	1612	w = 4
…		…
1387	}	1623	}
1388	OUTPUT:	1624	OUTPUT:
1389	RETVAL	1625	RETVAL
1390		1626
1391	void	1627	void
1392	scroll (CFPlus::Map self, int dx, int dy)	1628	scroll (DC::Map self, int dx, int dy)
1393	CODE:	1629	CODE:
1394	{	1630	{
1395	if (dx > 0)	1631	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1632	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1633	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1634	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1635
1400	if (dy > 0)	1636	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1637	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1638	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1639	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1640
1405	self->ox += dx; self->x += dx;	1641	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1642	self->oy += dy; self->y += dy;
1407		1643
1408	while (self->y < 0)	1644	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1648	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1649	self->y += MAP_EXTEND_Y;
1414	}	1650	}
1415	}	1651	}
1416		1652
1417	void	1653	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1654	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	1655	CODE:
1420	{	1656	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1657	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1658	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1659	mapcell *cell;
1424	int x, y, flags;	1660	int x, y, z, flags;
		1661	AV *missing = newAV ();
		1662	RETVAL = newRV_noinc ((SV *)missing);
1425		1663
1426	while (data < data_end - 1)	1664	while (data < data_end - 1)
1427	{	1665	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1666	flags = (data [0] << 8) + data [1]; data += 2;
1429		1667
…		…
1462	}	1700	}
1463	else if (cmd == 6) // monster width	1701	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	1702	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	1703	else if (cmd == 0x47)
1466	{	1704	{
1467	if (*data == 8)	1705	if (*data == 4)
1468	; // decode player uuid	1706	; // decode player count
1469		1707
1470	data += *data + 1;	1708	data += *data + 1;
1471	}	1709	}
1472	else if (cmd == 8) // cell flags	1710	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	1711	cell->flags = *data++;
…		…
1480	}	1718	}
1481	else	1719	else
1482	cell->darkness = *data++ + 1;	1720	cell->darkness = *data++ + 1;
1483	}	1721	}
1484		1722
		1723	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	1724	if (flags & (4 >> z))
1486	{	1725	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	1726	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	1727	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	1728	cell->tile [z] = self->face2tile [face];
		1729
		1730	if (cell->tile [z])
		1731	{
		1732	maptex *tex = self->tex + cell->tile [z];
		1733	if (!tex->name)
		1734	av_push (missing, newSViv (cell->tile [z]));
		1735
		1736	if (tex->smoothtile)
		1737	{
		1738	maptex *smooth = self->tex + tex->smoothtile;
		1739	if (!smooth->name)
		1740	av_push (missing, newSViv (tex->smoothtile));
		1741	}
		1742	}
1490	}	1743	}
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	}	1744	}
1506	else	1745	else
1507	cell->darkness = 0;	1746	cell->darkness = 0;
1508	}	1747	}
1509	}	1748	}
		1749	OUTPUT:
		1750	RETVAL
1510		1751
1511	SV *	1752	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1753	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	1754	CODE:
1514	{	1755	{
1515	int x1, x;	1756	int x1, x;
1516	int y1, y;	1757	int y1, y;
1517	int z;	1758	int z;
…		…
1562	}	1803	}
1563	OUTPUT:	1804	OUTPUT:
1564	RETVAL	1805	RETVAL
1565		1806
1566	void	1807	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1568	CODE:	1809	CODE:
1569	{	1810	{
		1811	int x, y, z;
		1812
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1813	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	1816	smooth_key skey;
1574	int x, y, z;	1817
1575	int last_name;	1818	rc_t *rc = rc_alloc ();
		1819	rc_key_t key;
		1820	rc_array_t *arr;
1576		1821
1577	// thats current max. sorry.	1822	// thats current max. sorry.
1578	if (sw > 255) sw = 255;	1823	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	1824	if (sh > 255) sh = 255;
1580		1825
1581	// clear key, in case of extra padding	1826	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	1827	memset (&skey, 0, sizeof (skey));
1583		1828
1584	glColor4ub (255, 255, 255, 255);	1829	memset (&key, 0, sizeof (key));
1585		1830	key.r = 255;
1586	glEnable (GL_BLEND);	1831	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1832	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	1833	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1834	key.mode = GL_QUADS;
1590		1835	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);	1836	key.texname = -1;
1592
1593	last_name = 0;
1594		1837
1595	mx += self->x;	1838	mx += self->x;
1596	my += self->y;	1839	my += self->y;
1597		1840
1598	// first pass: determine smooth_max	1841	// first pass: determine smooth_max
…		…
1614	MAX (self->tex [cell->tile [0]].smoothlevel,	1857	MAX (self->tex [cell->tile [0]].smoothlevel,
1615	MAX (self->tex [cell->tile [1]].smoothlevel,	1858	MAX (self->tex [cell->tile [1]].smoothlevel,
1616	self->tex [cell->tile [2]].smoothlevel));	1859	self->tex [cell->tile [2]].smoothlevel));
1617	}	1860	}
1618	}	1861	}
		1862
		1863	glEnable (GL_BLEND);
		1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1619		1866
1620	for (z = 0; z <= 2; z++)	1867	for (z = 0; z <= 2; z++)
1621	{	1868	{
1622	memset (smooth_level, 0, sizeof (smooth_level));	1869	memset (smooth_level, 0, sizeof (smooth_level));
1623		1870
…		…
1633	tileid tile = cell->tile [z];	1880	tileid tile = cell->tile [z];
1634		1881
1635	if (tile)	1882	if (tile)
1636	{	1883	{
1637	maptex tex = self->tex [tile];	1884	maptex tex = self->tex [tile];
1638	int px = (x + 1) * T - tex.w;	1885	int px, py;
1639	int py = (y + 1) * T - tex.h;
1640		1886
1641	// suppressing texture state switches here
1642	// is only moderately effective, but worth the extra effort
1643	if (last_name != tex.name)	1887	if (key.texname != tex.name)
1644	{	1888	{
1645	if (!tex.name)	1889	if (!tex.name)
1646	tex = self->tex [2]; /* missing, replace by noface */	1890	tex = self->tex [2]; /* missing, replace by noface */
1647		1891
1648	glEnd ();	1892	key.texname = tex.name;
1649	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1893	arr = rc_array (rc, &key);
1650	glBegin (GL_QUADS);
1651	}	1894	}
1652		1895
1653	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1896	px = (x + 1) * T - tex.w;
		1897	py = (y + 1) * T - tex.h;
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1654	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1655	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1656	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1657		1903
1658	if (cell->flags && z == 2)	1904	if (cell->flags && z == 2)
1659	{	1905	{
		1906	// overlays such as the speech bubble, probably more to come
1660	if (cell->flags & 1)	1907	if (cell->flags & 1)
1661	{	1908	{
1662	maptex tex = self->tex [1];	1909	maptex tex = self->tex [1];
1663	int px = x * T + T * 2 / 32;	1910	int px = x * T + T * 2 / 32;
1664	int py = y * T - T * 6 / 32;	1911	int py = y * T - T * 6 / 32;
1665		1912
		1913	if (tex.name)
1666	glEnd ();	1914	{
1667	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1915	if (key.texname != tex.name)
		1916	{
		1917	key.texname = tex.name;
		1918	arr = rc_array (rc, &key);
		1919	}
		1920
		1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1668	glBegin (GL_QUADS);	1925	}
1669
1670	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1671	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1672	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1673	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1674	}	1926	}
1675	}	1927	}
1676		1928
1677	// update smooth hash	1929	// update smooth hash
1678	if (tex.smoothtile)	1930	if (tex.smoothtile)
…		…
1683	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	1935	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1684		1936
1685	// add bits to current tile and all neighbours. skey.x|y is	1937	// add bits to current tile and all neighbours. skey.x|y is
1686	// shifted +1|+1 so we always stay positive.	1938	// shifted +1|+1 so we always stay positive.
1687		1939
		1940	// bits is ___n cccc CCCC bbbb
		1941	// n do not draw borders&corners
		1942	// c draw these corners, but...
		1943	// C ... not these
		1944	// b draw these borders
		1945
		1946	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1947	// ┃· ·· ·┃ ━━
		1948
		1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1950	// ·· ·· ·┏ ┓·
		1951
1688	// full tile	1952	// full tile
1689	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1690		1954
1691	// borders	1955	// borders
1692	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1693	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	1957	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1694	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	1958	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1695	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	1959	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1696		1960
1697	// corners	1961	// corners
1698	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1702	}	1966	}
1703	}	1967	}
1704	}	1968	}
1705	}	1969	}
1706		1970
		1971	rc_draw (rc);
		1972	rc_clear (rc);
		1973
1707	// go through all smoothlevels, lowest to highest, then draw	1974	// go through all smoothlevels, lowest to highest, then draw.
1708	// this is basically counting sort	1975	// this is basically counting sort
1709	{	1976	{
1710	int w, b;	1977	int w, b;
1711		1978
		1979	glEnable (GL_TEXTURE_2D);
		1980	glBegin (GL_QUADS);
1712	for (w = 0; w < 256 / 32; ++w)	1981	for (w = 0; w < 256 / 32; ++w)
1713	{	1982	{
1714	uint32_t smask = smooth_level [w];	1983	uint32_t smask = smooth_level [w];
1715	if (smask)	1984	if (smask)
1716	for (b = 0; b < 32; ++b)	1985	for (b = 0; b < 32; ++b)
…		…
1723	while ((he = hv_iternext (smooth)))	1992	while ((he = hv_iternext (smooth)))
1724	{	1993	{
1725	smooth_key *skey = (smooth_key *)HeKEY (he);	1994	smooth_key *skey = (smooth_key *)HeKEY (he);
1726	IV bits = SvIVX (HeVAL (he));	1995	IV bits = SvIVX (HeVAL (he));
1727		1996
1728	// bits is ___n cccc CCCC bbbb
1729	// n do not draw borders&corners
1730	// c draw these corners, but...
1731	// C ... not these
1732	// b draw these borders
1733
1734	if (!(bits & 0x1000)	1997	if (!(bits & 0x1000)
1735	&& skey->level == level	1998	&& skey->level == level
1736	&& level >= smooth_max [skey->x][skey->y])	1999	&& level > smooth_max [skey->x][skey->y])
1737	{	2000	{
1738	maptex tex = self->tex [skey->tile];	2001	maptex tex = self->tex [skey->tile];
1739	int px = (((int)skey->x) - 1) * T;	2002	int px = (((int)skey->x) - 1) * T;
1740	int py = (((int)skey->y) - 1) * T;	2003	int py = (((int)skey->y) - 1) * T;
1741	int border = bits & 15;	2004	int border = bits & 15;
1742	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1743	float dx = tex.s * .0625f; // 16 images/row	2006	float dx = tex.s * .0625f; // 16 images/row
1744	float dy = tex.t * .5f ; // 2 images/column	2007	float dy = tex.t * .5f ; // 2 images/column
1745		2008
1746	// this time naively avoiding texture state changes
1747	// save gobs of state changes.
1748	if (last_name != tex.name)	2009	if (tex.name)
1749	{	2010	{
		2011	// this time avoiding texture state changes
		2012	// save gobs of state changes.
1750	if (!tex.name)	2013	if (key.texname != tex.name)
1751	continue; // smoothing not yet available	2014	{
1752
1753	glEnd ();	2015	glEnd ();
1754	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1755	glBegin (GL_QUADS);	2017	glBegin (GL_QUADS);
1756	}	2018	}
1757		2019
1758	if (border)	2020	if (border)
1759	{	2021	{
1760	float ox = border * dx;	2022	float ox = border * dx;
1761		2023
1762	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1763	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1764	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1765	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1766	}	2028	}
1767		2029
1768	if (corner)	2030	if (corner)
1769	{	2031	{
1770	float ox = corner * dx;	2032	float ox = corner * dx;
1771		2033
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1773	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1774	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1775	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2038	}
1776	}	2039	}
1777	}	2040	}
1778	}	2041	}
1779	}	2042	}
1780	}	2043	}
		2044
		2045	glEnd ();
		2046	glDisable (GL_TEXTURE_2D);
		2047	key.texname = -1;
1781	}	2048	}
1782		2049
1783	hv_clear (smooth);	2050	hv_clear (smooth);
1784	}	2051	}
1785		2052
1786	glEnd ();
1787
1788	glDisable (GL_TEXTURE_2D);
1789	glDisable (GL_BLEND);	2053	glDisable (GL_BLEND);
		2054	rc_free (rc);
1790		2055
1791	// top layer: overlays such as the health bar	2056	// top layer: overlays such as the health bar
1792	for (y = 0; y < sh; y++)	2057	for (y = 0; y < sh; y++)
1793	if (0 <= y + my && y + my < self->rows)	2058	if (0 <= y + my && y + my < self->rows)
1794	{	2059	{
…		…
1819	}	2084	}
1820	}	2085	}
1821	}	2086	}
1822		2087
1823	void	2088	void
1824	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1825	CODE:	2090	CODE:
1826	{	2091	{
1827	static float color[16][3] = {	2092	static float color[16][3] = {
1828	{ 0.00F, 0.00F, 0.00F },	2093	{ 0.00F, 0.00F, 0.00F },
1829	{ 1.00F, 1.00F, 1.00F },	2094	{ 1.00F, 1.00F, 1.00F },
…		…
1879	glDisable (GL_BLEND);	2144	glDisable (GL_BLEND);
1880	glDisable (GL_TEXTURE_2D);	2145	glDisable (GL_TEXTURE_2D);
1881	}	2146	}
1882		2147
1883	void	2148	void
1884	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1885	PPCODE:	2150	PPCODE:
1886	{	2151	{
1887	int x, y;	2152	int x, y;
		2153	int sw1 = sw + 2;
		2154	int sh1 = sh + 2;
		2155	int sh3 = sh * 3;
1888	int sw4 = (sw + 3) & ~3;	2156	int sw34 = (sw * 3 + 3) & ~3;
		2157	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1889	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2158	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1890	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2159	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1891		2160
1892	memset (darkness, 255, sw4 * sh);
1893	SvPOK_only (darkness_sv);	2161	SvPOK_only (darkness3_sv);
1894	SvCUR_set (darkness_sv, sw4 * sh);	2162	SvCUR_set (darkness3_sv, sw34 * sh3);
1895		2163
1896	mx += self->x;	2164	mx += self->x - 1;
1897	my += self->y;	2165	my += self->y - 1;
1898		2166
		2167	memset (darkness1, 255, sw1 * sh1);
		2168
1899	for (y = 0; y < sh; y++)	2169	for (y = 0; y < sh1; y++)
1900	if (0 <= y + my && y + my < self->rows)	2170	if (0 <= y + my && y + my < self->rows)
1901	{	2171	{
1902	maprow *row = self->row + (y + my);	2172	maprow *row = self->row + (y + my);
1903		2173
1904	for (x = 0; x < sw; x++)	2174	for (x = 0; x < sw1; x++)
1905	if (row->c0 <= x + mx && x + mx < row->c1)	2175	if (row->c0 <= x + mx && x + mx < row->c1)
1906	{	2176	{
1907	mapcell *cell = row->col + (x + mx - row->c0);	2177	mapcell *cell = row->col + (x + mx - row->c0);
1908		2178
1909	darkness[y * sw4 + x] = cell->darkness	2179	darkness1 [y * sw1 + x] = cell->darkness
1910	? 255 - (cell->darkness - 1)	2180	? 255 - (cell->darkness - 1)
1911	: 255 - FOW_DARKNESS;	2181	: 255 - FOW_DARKNESS;
1912	}	2182	}
1913	}	2183	}
1914		2184
		2185	for (y = 0; y < sh; ++y)
		2186	for (x = 0; x < sw; ++x)
		2187	{
		2188	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2189	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2190	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2191	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2192	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2193	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2194	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2195	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2196	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2197
		2198	uint8_t r11 = (d11 + d21 + d12) / 3;
		2199	uint8_t r21 = d21;
		2200	uint8_t r31 = (d21 + d31 + d32) / 3;
		2201
		2202	uint8_t r12 = d12;
		2203	uint8_t r22 = d22;
		2204	uint8_t r32 = d32;
		2205
		2206	uint8_t r13 = (d13 + d23 + d12) / 3;
		2207	uint8_t r23 = d23;
		2208	uint8_t r33 = (d23 + d33 + d32) / 3;
		2209
		2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2219	}
		2220
		2221	free (darkness1);
		2222
1915	EXTEND (SP, 3);	2223	EXTEND (SP, 3);
1916	PUSHs (sv_2mortal (newSViv (sw4)));	2224	PUSHs (sv_2mortal (newSViv (sw34)));
1917	PUSHs (sv_2mortal (newSViv (sh)));	2225	PUSHs (sv_2mortal (newSViv (sh3)));
1918	PUSHs (darkness_sv);	2226	PUSHs (darkness3_sv);
1919	}	2227	}
1920		2228
1921	SV *	2229	SV *
1922	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2230	get_rect (DC::Map self, int x0, int y0, int w, int h)
1923	CODE:	2231	CODE:
1924	{	2232	{
1925	int x, y, x1, y1;	2233	int x, y, x1, y1;
1926	SV *data_sv = newSV (w * h * 7 + 5);	2234	SV *data_sv = newSV (w * h * 7 + 5);
1927	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2235	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1992	}	2300	}
1993	OUTPUT:	2301	OUTPUT:
1994	RETVAL	2302	RETVAL
1995		2303
1996	void	2304	void
1997	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2305	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1998	PPCODE:	2306	PPCODE:
1999	{	2307	{
2000	int x, y, z;	2308	int x, y, z;
2001	int w, h;	2309	int w, h;
2002	int x1, y1;	2310	int x1, y1;
2003		2311
2004	if (*data++ != 0)	2312	if (*data++ != 0)
2005	return; /* version mismatch */	2313	XSRETURN_EMPTY; /* version mismatch */
2006		2314
2007	w = *data++ << 8; w |= *data++;	2315	w = *data++ << 8; w |= *data++;
2008	h = *data++ << 8; h |= *data++;	2316	h = *data++ << 8; h |= *data++;
2009		2317
2010	// we need to do this 'cause we don't keep an absolute coord system for rows	2318	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2055	}	2363	}
2056	}	2364	}
2057	}	2365	}
2058	}	2366	}
2059		2367
2060	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2368	MODULE = Deliantra::Client PACKAGE = DC::RW
2061		2369
2062	CFPlus::MixChunk	2370	DC::RW
2063	new_from_file (SV *class, char *path)	2371	new (SV *class, SV *data_sv)
2064	CODE:	2372	CODE:
2065	RETVAL = Mix_LoadWAV (path);	2373	{
		2374	STRLEN datalen;
		2375	char *data = SvPVbyte (data_sv, datalen);
		2376
		2377	RETVAL = SDL_RWFromConstMem (data, datalen);
		2378	}
2066	OUTPUT:	2379	OUTPUT:
2067	RETVAL	2380	RETVAL
2068		2381
		2382	DC::RW
		2383	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2384	CODE:
		2385	RETVAL = SDL_RWFromFile (path, mode);
		2386	OUTPUT:
		2387	RETVAL
		2388
		2389	# fails on win32:
		2390	# dc.xs(2268) : error C2059: syntax error : '('
2069	void	2391	#void
		2392	#close (DC::RW self)
		2393	# CODE:
		2394	# (self->(close)) (self);
		2395
		2396	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2397
		2398	PROTOTYPES: DISABLE
		2399
		2400	DC::Channel
		2401	find ()
		2402	CODE:
		2403	{
		2404	RETVAL = Mix_GroupAvailable (-1);
		2405
		2406	if (RETVAL < 0)
		2407	{
		2408	RETVAL = Mix_GroupOldest (-1);
		2409
		2410	if (RETVAL < 0)
		2411	XSRETURN_UNDEF;
		2412
		2413	Mix_HaltChannel (RETVAL);
		2414	}
		2415
		2416	Mix_UnregisterAllEffects (RETVAL);
		2417	Mix_Volume (RETVAL, 128);
		2418	}
		2419	OUTPUT:
		2420	RETVAL
		2421
		2422	void
		2423	halt (DC::Channel self)
		2424	CODE:
		2425	Mix_HaltChannel (self);
		2426
		2427	void
		2428	expire (DC::Channel self, int ticks = -1)
		2429	CODE:
		2430	Mix_ExpireChannel (self, ticks);
		2431
		2432	void
		2433	fade_out (DC::Channel self, int ticks = -1)
		2434	CODE:
		2435	Mix_FadeOutChannel (self, ticks);
		2436
		2437	int
		2438	volume (DC::Channel self, int volume)
		2439	CODE:
		2440	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2441	OUTPUT:
		2442	RETVAL
		2443
		2444	void
		2445	unregister_all_effects (DC::Channel self)
		2446	CODE:
		2447	Mix_UnregisterAllEffects (self);
		2448
		2449	void
		2450	set_panning (DC::Channel self, int left, int right)
		2451	CODE:
		2452	left = CLAMP (left , 0, 255);
		2453	right = CLAMP (right, 0, 255);
		2454	Mix_SetPanning (self, left, right);
		2455
		2456	void
		2457	set_distance (DC::Channel self, int distance)
		2458	CODE:
		2459	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2460
		2461	void
		2462	set_position (DC::Channel self, int angle, int distance)
		2463	CODE:
		2464
		2465	void
		2466	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2467	CODE:
		2468	{
		2469	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2470	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2471	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2472	}
		2473
		2474	void
		2475	set_reverse_stereo (DC::Channel self, int flip)
		2476	CODE:
		2477	Mix_SetReverseStereo (self, flip);
		2478
		2479	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2480
		2481	PROTOTYPES: DISABLE
		2482
		2483	DC::MixChunk
		2484	new (SV *class, DC::RW rwops)
		2485	CODE:
		2486	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2487	OUTPUT:
		2488	RETVAL
		2489
		2490	void
2070	DESTROY (CFPlus::MixChunk self)	2491	DESTROY (DC::MixChunk self)
2071	CODE:	2492	CODE:
2072	Mix_FreeChunk (self);	2493	Mix_FreeChunk (self);
2073		2494
2074	int	2495	int
2075	volume (CFPlus::MixChunk self, int volume = -1)	2496	volume (DC::MixChunk self, int volume = -1)
2076	CODE:	2497	CODE:
		2498	if (items > 1)
		2499	volume = CLAMP (volume, 0, 128);
2077	RETVAL = Mix_VolumeChunk (self, volume);	2500	RETVAL = Mix_VolumeChunk (self, volume);
2078	OUTPUT:	2501	OUTPUT:
2079	RETVAL	2502	RETVAL
2080		2503
2081	int	2504	DC::Channel
2082	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2505	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2083	CODE:	2506	CODE:
		2507	{
2084	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2508	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2509
		2510	if (RETVAL < 0)
		2511	XSRETURN_UNDEF;
		2512
		2513	if (channel < 0)
		2514	{
		2515	Mix_UnregisterAllEffects (RETVAL);
		2516	Mix_Volume (RETVAL, 128);
		2517	}
		2518	}
2085	OUTPUT:	2519	OUTPUT:
2086	RETVAL	2520	RETVAL
2087		2521
2088	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2522	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2089		2523
2090	int	2524	int
2091	volume (int volume = -1)	2525	volume (int volume = -1)
		2526	PROTOTYPE: ;$
2092	CODE:	2527	CODE:
		2528	if (items > 0)
		2529	volume = CLAMP (volume, 0, 128);
2093	RETVAL = Mix_VolumeMusic (volume);	2530	RETVAL = Mix_VolumeMusic (volume);
2094	OUTPUT:	2531	OUTPUT:
2095	RETVAL	2532	RETVAL
2096		2533
		2534	void
		2535	fade_out (int ms)
		2536	CODE:
		2537	Mix_FadeOutMusic (ms);
		2538
		2539	void
		2540	halt ()
		2541	CODE:
		2542	Mix_HaltMusic ();
		2543
2097	CFPlus::MixMusic	2544	DC::MixMusic
2098	new_from_file (SV *class, char *path)	2545	new (SV *class, DC::RW rwops)
2099	CODE:	2546	CODE:
2100	RETVAL = Mix_LoadMUS (path);	2547	RETVAL = Mix_LoadMUS_RW (rwops);
2101	OUTPUT:	2548	OUTPUT:
2102	RETVAL	2549	RETVAL
2103		2550
2104	void	2551	void
2105	DESTROY (CFPlus::MixMusic self)	2552	DESTROY (DC::MixMusic self)
2106	CODE:	2553	CODE:
2107	Mix_FreeMusic (self);	2554	Mix_FreeMusic (self);
2108		2555
2109	int	2556	int
2110	play (CFPlus::MixMusic self, int loops = -1)	2557	play (DC::MixMusic self, int loops = -1)
2111	CODE:	2558	CODE:
2112	RETVAL = Mix_PlayMusic (self, loops);	2559	RETVAL = Mix_PlayMusic (self, loops);
2113	OUTPUT:	2560	OUTPUT:
2114	RETVAL	2561	RETVAL
2115		2562
2116	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2563	void
		2564	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2565	CODE:
		2566	Mix_FadeInMusicPos (self, loops, ms, position);
		2567
		2568	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2569
		2570	PROTOTYPES: ENABLE
2117		2571
2118	BOOT:	2572	BOOT:
2119	{	2573	{
2120	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2574	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2121	static const struct {	2575	static const struct {
2122	const char *name;	2576	const char *name;
2123	IV iv;	2577	IV iv;
2124	} *civ, const_iv[] = {	2578	} *civ, const_iv[] = {
2125	# define const_iv(name) { # name, (IV)name }	2579	# define const_iv(name) { # name, (IV)name }
		2580	const_iv (GL_VENDOR),
		2581	const_iv (GL_VERSION),
		2582	const_iv (GL_EXTENSIONS),
2126	const_iv (GL_COLOR_MATERIAL),	2583	const_iv (GL_COLOR_MATERIAL),
2127	const_iv (GL_SMOOTH),	2584	const_iv (GL_SMOOTH),
2128	const_iv (GL_FLAT),	2585	const_iv (GL_FLAT),
2129	const_iv (GL_DITHER),	2586	const_iv (GL_DITHER),
2130	const_iv (GL_BLEND),	2587	const_iv (GL_BLEND),
…		…
2134	const_iv (GL_ALPHA_TEST),	2591	const_iv (GL_ALPHA_TEST),
2135	const_iv (GL_NORMALIZE),	2592	const_iv (GL_NORMALIZE),
2136	const_iv (GL_RESCALE_NORMAL),	2593	const_iv (GL_RESCALE_NORMAL),
2137	const_iv (GL_FRONT),	2594	const_iv (GL_FRONT),
2138	const_iv (GL_BACK),	2595	const_iv (GL_BACK),
		2596	const_iv (GL_AUX0),
2139	const_iv (GL_AND),	2597	const_iv (GL_AND),
2140	const_iv (GL_ONE),	2598	const_iv (GL_ONE),
2141	const_iv (GL_ZERO),	2599	const_iv (GL_ZERO),
2142	const_iv (GL_SRC_ALPHA),	2600	const_iv (GL_SRC_ALPHA),
2143	const_iv (GL_DST_ALPHA),	2601	const_iv (GL_DST_ALPHA),
…		…
2156	const_iv (GL_INTENSITY),	2614	const_iv (GL_INTENSITY),
2157	const_iv (GL_LUMINANCE),	2615	const_iv (GL_LUMINANCE),
2158	const_iv (GL_LUMINANCE_ALPHA),	2616	const_iv (GL_LUMINANCE_ALPHA),
2159	const_iv (GL_FLOAT),	2617	const_iv (GL_FLOAT),
2160	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2618	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2619	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2620	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2621	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2622	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2623	const_iv (GL_COMPRESSED_RGB_ARB),
		2624	const_iv (GL_COMPRESSED_RGBA_ARB),
2161	const_iv (GL_COMPILE),	2625	const_iv (GL_COMPILE),
		2626	const_iv (GL_PROXY_TEXTURE_1D),
		2627	const_iv (GL_PROXY_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_1D),	2628	const_iv (GL_TEXTURE_1D),
2163	const_iv (GL_TEXTURE_2D),	2629	const_iv (GL_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_ENV),	2630	const_iv (GL_TEXTURE_ENV),
2165	const_iv (GL_TEXTURE_MAG_FILTER),	2631	const_iv (GL_TEXTURE_MAG_FILTER),
2166	const_iv (GL_TEXTURE_MIN_FILTER),	2632	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2187	const_iv (GL_COLOR_LOGIC_OP),	2653	const_iv (GL_COLOR_LOGIC_OP),
2188	const_iv (GL_SEPARABLE_2D),	2654	const_iv (GL_SEPARABLE_2D),
2189	const_iv (GL_CONVOLUTION_2D),	2655	const_iv (GL_CONVOLUTION_2D),
2190	const_iv (GL_CONVOLUTION_BORDER_MODE),	2656	const_iv (GL_CONVOLUTION_BORDER_MODE),
2191	const_iv (GL_CONSTANT_BORDER),	2657	const_iv (GL_CONSTANT_BORDER),
		2658	const_iv (GL_POINTS),
2192	const_iv (GL_LINES),	2659	const_iv (GL_LINES),
2193	const_iv (GL_LINE_STRIP),	2660	const_iv (GL_LINE_STRIP),
2194	const_iv (GL_LINE_LOOP),	2661	const_iv (GL_LINE_LOOP),
2195	const_iv (GL_QUADS),	2662	const_iv (GL_QUADS),
2196	const_iv (GL_QUAD_STRIP),	2663	const_iv (GL_QUAD_STRIP),
2197	const_iv (GL_TRIANGLES),	2664	const_iv (GL_TRIANGLES),
2198	const_iv (GL_TRIANGLE_STRIP),	2665	const_iv (GL_TRIANGLE_STRIP),
2199	const_iv (GL_TRIANGLE_FAN),	2666	const_iv (GL_TRIANGLE_FAN),
		2667	const_iv (GL_POLYGON),
2200	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2668	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2669	const_iv (GL_POINT_SMOOTH_HINT),
		2670	const_iv (GL_LINE_SMOOTH_HINT),
		2671	const_iv (GL_POLYGON_SMOOTH_HINT),
		2672	const_iv (GL_GENERATE_MIPMAP_HINT),
		2673	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2201	const_iv (GL_FASTEST),	2674	const_iv (GL_FASTEST),
		2675	const_iv (GL_DONT_CARE),
		2676	const_iv (GL_NICEST),
2202	const_iv (GL_V2F),	2677	const_iv (GL_V2F),
2203	const_iv (GL_V3F),	2678	const_iv (GL_V3F),
2204	const_iv (GL_T2F_V3F),	2679	const_iv (GL_T2F_V3F),
2205	const_iv (GL_T2F_N3F_V3F),	2680	const_iv (GL_T2F_N3F_V3F),
2206	# undef const_iv	2681	# undef const_iv
2207	};	2682	};
2208		2683
2209	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2684	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2210	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2685	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2686
		2687	texture_av = newAV ();
		2688	AvREAL_off (texture_av);
2211	}	2689	}
		2690
		2691	void
		2692	disable_GL_EXT_blend_func_separate ()
		2693	CODE:
		2694	gl.BlendFuncSeparate = 0;
		2695	gl.BlendFuncSeparateEXT = 0;
2212		2696
2213	char *	2697	char *
2214	gl_vendor ()	2698	gl_vendor ()
2215	CODE:	2699	CODE:
2216	RETVAL = (char *)glGetString (GL_VENDOR);	2700	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2229	CODE:	2713	CODE:
2230	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2714	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2231	OUTPUT:	2715	OUTPUT:
2232	RETVAL	2716	RETVAL
2233		2717
		2718	const char *glGetString (GLenum pname)
		2719
		2720	GLint glGetInteger (GLenum pname)
		2721	CODE:
		2722	glGetIntegerv (pname, &RETVAL);
		2723	OUTPUT:
		2724	RETVAL
		2725
		2726	GLdouble glGetDouble (GLenum pname)
		2727	CODE:
		2728	glGetDoublev (pname, &RETVAL);
		2729	OUTPUT:
		2730	RETVAL
		2731
2234	int glGetError ()	2732	int glGetError ()
2235		2733
2236	void glFinish ()	2734	void glFinish ()
2237		2735
2238	void glClear (int mask)	2736	void glClear (int mask)
…		…
2275	# near_ and far_ are due to microsofts buggy "c" compiler	2773	# near_ and far_ are due to microsofts buggy "c" compiler
2276	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2774	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2277		2775
2278	# near_ and far_ are due to microsofts buggy "c" compiler	2776	# near_ and far_ are due to microsofts buggy "c" compiler
2279	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2777	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2778
		2779	PROTOTYPES: DISABLE
2280		2780
2281	void glViewport (int x, int y, int width, int height)	2781	void glViewport (int x, int y, int width, int height)
2282		2782
2283	void glScissor (int x, int y, int width, int height)	2783	void glScissor (int x, int y, int width, int height)
2284		2784
…		…
2292		2792
2293	void glRotate (float angle, float x, float y, float z)	2793	void glRotate (float angle, float x, float y, float z)
2294	CODE:	2794	CODE:
2295	glRotatef (angle, x, y, z);	2795	glRotatef (angle, x, y, z);
2296		2796
2297	void glBegin (int mode)
2298
2299	void glEnd ()
2300
2301	void glColor (float r, float g, float b, float a = 1.0)	2797	void glColor (float r, float g, float b, float a = 1.0)
2302	PROTOTYPE: @
2303	ALIAS:	2798	ALIAS:
2304	glColor_premultiply = 1	2799	glColor_premultiply = 1
2305	CODE:	2800	CODE:
2306	if (ix)	2801	if (ix)
2307	{	2802	{
…		…
2310	b *= a;	2805	b *= a;
2311	}	2806	}
2312	// microsoft visual "c" rounds instead of truncating...	2807	// microsoft visual "c" rounds instead of truncating...
2313	glColor4f (r, g, b, a);	2808	glColor4f (r, g, b, a);
2314		2809
2315	void glInterleavedArrays (int format, int stride, char *data)
2316
2317	void glDrawElements (int mode, int count, int type, char *indices)
2318
2319	# 1.2 void glDrawRangeElements (int mode, int start, int end
2320
2321	void glRasterPos (float x, float y, float z = 0.)	2810	void glRasterPos (float x, float y, float z = 0.)
2322	CODE:	2811	CODE:
2323	glRasterPos3f (0, 0, z);	2812	glRasterPos3f (0, 0, z);
2324	glBitmap (0, 0, 0, 0, x, y, 0);	2813	glBitmap (0, 0, 0, 0, x, y, 0);
2325		2814
…		…
2329		2818
2330	void glTexCoord (float s, float t)	2819	void glTexCoord (float s, float t)
2331	CODE:	2820	CODE:
2332	glTexCoord2f (s, t);	2821	glTexCoord2f (s, t);
2333		2822
		2823	void glRect (float x1, float y1, float x2, float y2)
		2824	CODE:
		2825	glRectf (x1, y1, x2, y2);
		2826
		2827	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2828	CODE:
		2829	glBegin (GL_LINE_LOOP);
		2830	glVertex2f (x1, y1);
		2831	glVertex2f (x2, y1);
		2832	glVertex2f (x2, y2);
		2833	glVertex2f (x1, y2);
		2834	glEnd ();
		2835
		2836	PROTOTYPES: ENABLE
		2837
		2838	void glBegin (int mode)
		2839
		2840	void glEnd ()
		2841
		2842	void glPointSize (GLfloat size)
		2843
		2844	void glLineWidth (GLfloat width)
		2845
		2846	void glInterleavedArrays (int format, int stride, char *data)
		2847
		2848	void glDrawElements (int mode, int count, int type, char *indices)
		2849
		2850	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2851
2334	void glTexEnv (int target, int pname, float param)	2852	void glTexEnv (int target, int pname, float param)
2335	CODE:	2853	CODE:
2336	glTexEnvf (target, pname, param);	2854	glTexEnvf (target, pname, param);
2337		2855
2338	void glTexParameter (int target, int pname, float param)	2856	void glTexParameter (int target, int pname, float param)
…		…
2354	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2872	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2355	CODE:	2873	CODE:
2356	if (gl.SeparableFilter2D)	2874	if (gl.SeparableFilter2D)
2357	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2875	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2358		2876
2359	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2877	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2360		2878
2361	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2879	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2362		2880
2363	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2881	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2882
		2883	void glPixelZoom (float x, float y)
2364		2884
2365	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2885	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2366		2886
2367	int glGenTexture ()	2887	int glGenTexture ()
2368	CODE:	2888	CODE:
2369	{	2889	RETVAL = gen_texture ();
2370	GLuint name;
2371	glGenTextures (1, &name);
2372	RETVAL = name;
2373	}
2374	OUTPUT:	2890	OUTPUT:
2375	RETVAL	2891	RETVAL
2376		2892
2377	void glDeleteTexture (int name)	2893	void glDeleteTexture (int name)
2378	CODE:	2894	CODE:
2379	{
2380	GLuint name_ = name;
2381	glDeleteTextures (1, &name_);	2895	del_texture (name);
2382	}	2896
2383
2384	int glGenList ()	2897	int glGenList ()
2385	CODE:	2898	CODE:
2386	RETVAL = glGenLists (1);	2899	RETVAL = glGenLists (1);
2387	OUTPUT:	2900	OUTPUT:
2388	RETVAL	2901	RETVAL
…		…
2395		2908
2396	void glEndList ()	2909	void glEndList ()
2397		2910
2398	void glCallList (int list)	2911	void glCallList (int list)
2399		2912
		2913	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2914
		2915	PROTOTYPES: DISABLE
		2916
		2917	void
		2918	find_widget (SV *self, NV x, NV y)
		2919	PPCODE:
		2920	{
		2921	if (within_widget (self, x, y))
		2922	XPUSHs (self);
		2923	}
		2924
		2925	BOOT:
		2926	{
		2927	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2928
		2929	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2930	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2931	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2932	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2933	}
		2934
		2935	void
		2936	draw (SV *self)
		2937	CODE:
		2938	{
		2939	HV *hv;
		2940	SV **svp;
		2941	NV x, y, w, h;
		2942	SV *draw_x_sv = GvSV (draw_x_gv);
		2943	SV *draw_y_sv = GvSV (draw_y_gv);
		2944	SV *draw_w_sv = GvSV (draw_w_gv);
		2945	SV *draw_h_sv = GvSV (draw_h_gv);
		2946	double draw_x, draw_y;
		2947
		2948	if (!SvROK (self))
		2949	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2950
		2951	hv = (HV *)SvRV (self);
		2952
		2953	if (SvTYPE (hv) != SVt_PVHV)
		2954	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2955
		2956	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2957	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2958
		2959	if (!h || !w)
		2960	XSRETURN_EMPTY;
		2961
		2962	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2963	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2964
		2965	draw_x = SvNV (draw_x_sv) + x;
		2966	draw_y = SvNV (draw_y_sv) + y;
		2967
		2968	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2969	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2970	XSRETURN_EMPTY;
		2971
		2972	sv_setnv (draw_x_sv, draw_x);
		2973	sv_setnv (draw_y_sv, draw_y);
		2974
		2975	glPushMatrix ();
		2976	glTranslated (x, y, 0);
		2977
		2978	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2979	{
		2980	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2981
		2982	if (svp && SvTRUE (*svp))
		2983	{
		2984	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2985	glEnable (GL_BLEND);
		2986	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2987	glBegin (GL_QUADS);
		2988	glVertex2f (0, 0);
		2989	glVertex2f (w, 0);
		2990	glVertex2f (w, h);
		2991	glVertex2f (0, h);
		2992	glEnd ();
		2993	glDisable (GL_BLEND);
		2994	}
		2995	}
		2996	#if 0
		2997	// draw borders, for debugging
		2998	glPushMatrix ();
		2999	glColor4f (1., 1., 0., 1.);
		3000	glTranslatef (.5, .5, 0.);
		3001	glBegin (GL_LINE_LOOP);
		3002	glVertex2f (0 , 0);
		3003	glVertex2f (w - 1, 0);
		3004	glVertex2f (w - 1, h - 1);
		3005	glVertex2f (0 , h - 1);
		3006	glEnd ();
		3007	glPopMatrix ();
		3008	#endif
		3009	PUSHMARK (SP);
		3010	XPUSHs (self);
		3011	PUTBACK;
		3012	call_method ("_draw", G_VOID | G_DISCARD);
		3013	SPAGAIN;
		3014
		3015	glPopMatrix ();
		3016
		3017	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3018	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3019	}
		3020

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