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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 1.256 by root, Mon Mar 24 00:24:46 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 bitstream vera
133	*/	191	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
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	#if PANGO_VERSION_CHECK (1, 15, 2)
		679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		680	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		681	#endif
558	}	682	}
		683
		684	char *
		685	SDL_GetError ()
559		686
560	int	687	int
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		689
563	void	690	void
564	SDL_Quit ()	691	SDL_Quit ()
565		692
566	void	693	void
567	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	695	PPCODE:
569	{	696	{
570	SDL_Rect **m;	697	SDL_Rect **m;
571		698
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		703
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		706
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		711
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)	713	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif	716	#endif
590		717
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);	718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		719
596	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
597	while (*m)	721	while (*m)
598	{	722	{
		723	if ((*m)->w >= 800 && (*m)->h >= 480)
		724	{
599	AV *av = newAV ();	725	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
		728	av_push (av, newSViv (rgb));
		729	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
603		732
604	++m;	733	++m;
605	}	734	}
606	}	735	}
607		736
608	char *
609	SDL_GetError ()
610
611	int	737	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	739	CODE:
		740	{
		741	SDL_EnableUNICODE (1);
		742	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		743
		744	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		745	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		746	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		747	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		748
614	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	751	);
		752
617	if (RETVAL)	753	if (RETVAL)
618	{	754	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	759	#include "glfunc.h"
622	# undef GL_FUNC	760	#undef GL_FUNC
623	}	761	}
		762	}
624	OUTPUT:	763	OUTPUT:
625	RETVAL	764	RETVAL
626		765
627	void	766	void
628	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
629		768
630	char *	769	char *
631	SDL_GetKeyName (int sym)	770	SDL_GetKeyName (int sym)
632		771
		772	int
		773	SDL_GetAppState ()
		774
		775	int
		776	SDL_GetModState ()
		777
633	void	778	void
634	SDL_PollEvent ()	779	poll_events ()
635	PPCODE:	780	PPCODE:
636	{	781	{
637	SDL_Event ev;	782	SDL_Event ev;
638		783
639	while (SDL_PollEvent (&ev))	784	SDL_PumpEvents ();
		785	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	786	{
641	HV *hv = newHV ();	787	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	788	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		789
644	switch (ev.type)	790	switch (ev.type)
645	{	791	{
646	case SDL_KEYDOWN:	792	case SDL_KEYDOWN:
647	case SDL_KEYUP:	793	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	794	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	795	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	796	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 */	797	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);	798	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	799	break;
654		800
655	case SDL_ACTIVEEVENT:	801	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	802	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	803	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	804	break;
659		805
660	case SDL_MOUSEMOTION:	806	case SDL_MOUSEMOTION:
		807	{
		808	int state = ev.motion.state;
		809	int x = ev.motion.x;
		810	int y = ev.motion.y;
		811	int xrel = ev.motion.xrel;
		812	int yrel = ev.motion.yrel;
		813
		814	/* do simplistic event compression */
		815	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		816	&& state == ev.motion.state)
		817	{
		818	xrel += ev.motion.xrel;
		819	yrel += ev.motion.yrel;
		820	x = ev.motion.x;
		821	y = ev.motion.y;
		822	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		823	}
		824
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	825	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	826	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	827	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	828	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	829	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	830	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		831	}
668	break;	832	break;
669		833
670	case SDL_MOUSEBUTTONDOWN:	834	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	835	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		837
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	838	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	839	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	840	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	841	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	846	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	847	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	848	break;
685	}	849	}
686		850
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	851	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	852	}
689	}	853	}
690		854
691	int	855	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	856	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	857	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	858	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	859	Mix_ChannelFinished (channel_finished);
696		860
697	void	861	void
		862	Mix_QuerySpec ()
		863	PPCODE:
		864	{
		865	int freq, channels;
		866	Uint16 format;
		867
		868	if (Mix_QuerySpec (&freq, &format, &channels))
		869	{
		870	EXTEND (SP, 3);
		871	PUSHs (sv_2mortal (newSViv (freq)));
		872	PUSHs (sv_2mortal (newSViv (format)));
		873	PUSHs (sv_2mortal (newSViv (channels)));
		874	}
		875	}
		876
		877	void
698	Mix_CloseAudio ()	878	Mix_CloseAudio ()
699		879
700	int	880	int
701	Mix_AllocateChannels (int numchans = -1)	881	Mix_AllocateChannels (int numchans = -1)
702		882
		883	const char *
		884	Mix_GetError ()
		885
703	void	886	void
704	lowdelay (int fd, int val = 1)	887	lowdelay (int fd, int val = 1)
705	CODE:	888	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	889	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		890
710	void	891	void
711	win32_proxy_info ()	892	win32_proxy_info ()
712	PPCODE:	893	PPCODE:
713	{	894	{
…		…
750	STRLEN image_len;	931	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	932	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	933	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	934	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	935	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	936	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	937	: SDL_RWFromConstMem (image, image_len);
757		938
758	if (!rw)	939	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	940	croak ("load_image: %s", SDL_GetError ());
760		941
…		…
833	void	1014	void
834	error (char *message)	1015	error (char *message)
835	CODE:	1016	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1017	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1018	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1019	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1020	#endif
840		1021
841	void	1022	void
842	fatal (char *message)	1023	fatal (char *message)
843	CODE:	1024	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1025	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1026	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1027	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1028	#endif
848	_exit (1);	1029	_exit (1);
849		1030
850	void	1031	void
851	_exit (int retval = 0)	1032	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1035	ExitThread (retval); // unclean, please beam me up
855	#else	1036	#else
856	_exit (retval);	1037	_exit (retval);
857	#endif	1038	#endif
858		1039
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1040	void
		1041	debug ()
		1042	CODE:
		1043	{
		1044	#if DEBUG
		1045	VALGRIND_DO_LEAK_CHECK;
		1046	#endif
		1047	}
860		1048
861	CFPlus::Font	1049	MODULE = Deliantra::Client PACKAGE = DC::Font
		1050
		1051	PROTOTYPES: DISABLE
		1052
		1053	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1054	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1055	CODE:
864	{	1056	{
865	int count;	1057	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1058	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1061	}
870	OUTPUT:	1062	OUTPUT:
871	RETVAL	1063	RETVAL
872		1064
873	void	1065	void
874	DESTROY (CFPlus::Font self)	1066	DESTROY (DC::Font self)
875	CODE:	1067	CODE:
876	pango_font_description_free (self);	1068	pango_font_description_free (self);
877		1069
878	void	1070	void
879	make_default (CFPlus::Font self)	1071	make_default (DC::Font self)
		1072	PROTOTYPE: $
880	CODE:	1073	CODE:
881	default_font = self;	1074	default_font = self;
882		1075
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1076	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1077
		1078	PROTOTYPES: DISABLE
		1079
885	void	1080	void
886	reset_glyph_cache ()	1081	glyph_cache_backup ()
		1082	PROTOTYPE:
887	CODE:	1083	CODE:
		1084	tc_backup ();
		1085
		1086	void
		1087	glyph_cache_restore ()
		1088	PROTOTYPE:
		1089	CODE:
888	tc_clear ();	1090	tc_restore ();
889		1091
890	CFPlus::Layout	1092	DC::Layout
891	new (SV *class)	1093	new (SV *class)
892	CODE:	1094	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1095	New (0, RETVAL, 1, struct cf_layout);
894		1096
895	RETVAL->pl = pango_layout_new (opengl_context);	1097	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1099	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1100	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1101	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1102	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1103	RETVAL->font = 0;
		1104	RETVAL->rc = rc_alloc ();
902		1105
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1106	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1107	layout_update_font (RETVAL);
905	OUTPUT:	1108	OUTPUT:
906	RETVAL	1109	RETVAL
907		1110
908	void	1111	void
909	DESTROY (CFPlus::Layout self)	1112	DESTROY (DC::Layout self)
910	CODE:	1113	CODE:
911	g_object_unref (self->pl);	1114	g_object_unref (self->pl);
		1115	rc_free (self->rc);
912	Safefree (self);	1116	Safefree (self);
913		1117
914	void	1118	void
915	set_text (CFPlus::Layout self, SV *text_)	1119	set_text (DC::Layout self, SV *text_)
916	CODE:	1120	CODE:
917	{	1121	{
918	STRLEN textlen;	1122	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1123	char *text = SvPVutf8 (text_, textlen);
920		1124
921	pango_layout_set_text (self->pl, text, textlen);	1125	pango_layout_set_text (self->pl, text, textlen);
922	}	1126	}
923		1127
924	void	1128	void
925	set_markup (CFPlus::Layout self, SV *text_)	1129	set_markup (DC::Layout self, SV *text_)
926	CODE:	1130	CODE:
927	{	1131	{
928	STRLEN textlen;	1132	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1133	char *text = SvPVutf8 (text_, textlen);
930		1134
931	pango_layout_set_markup (self->pl, text, textlen);	1135	pango_layout_set_markup (self->pl, text, textlen);
932	}	1136	}
933		1137
934	void	1138	void
935	set_shapes (CFPlus::Layout self, ...)	1139	set_shapes (DC::Layout self, ...)
936	CODE:	1140	CODE:
937	{	1141	{
938	PangoAttrList *attrs = 0;	1142	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1143	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1144	const char *pos = text;
…		…
975	if (attrs)	1179	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1180	pango_layout_set_attributes (self->pl, attrs);
977	}	1181	}
978		1182
979	void	1183	void
980	get_shapes (CFPlus::Layout self)	1184	get_shapes (DC::Layout self)
981	PPCODE:	1185	PPCODE:
982	{	1186	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1187	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1188
985	do	1189	do
986	{	1190	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1191	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1192
989	if (run && shape_attr_p (run))	1193	if (run && shape_attr_p (run))
990	{	1194	{
991	PangoRectangle extents;	1195	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1196	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1204
1001	pango_layout_iter_free (iter);	1205	pango_layout_iter_free (iter);
1002	}	1206	}
1003		1207
1004	int	1208	int
1005	has_wrapped (CFPlus::Layout self)	1209	has_wrapped (DC::Layout self)
1006	CODE:	1210	CODE:
1007	{	1211	{
1008	int lines = 1;	1212	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1213	const char *text = pango_layout_get_text (self->pl);
1010		1214
…		…
1015	}	1219	}
1016	OUTPUT:	1220	OUTPUT:
1017	RETVAL	1221	RETVAL
1018		1222
1019	SV *	1223	SV *
1020	get_text (CFPlus::Layout self)	1224	get_text (DC::Layout self)
1021	CODE:	1225	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1226	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1227	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1228	OUTPUT:
1025	RETVAL	1229	RETVAL
1026		1230
1027	void	1231	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1232	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1233	CODE:
1030	self->r = r;	1234	self->r = r;
1031	self->g = g;	1235	self->g = g;
1032	self->b = b;	1236	self->b = b;
1033	self->a = a;	1237	self->a = a;
1034		1238
1035	void	1239	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1240	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1241	CODE:
1038	if (self->font != font)	1242	if (self->font != font)
1039	{	1243	{
1040	self->font = font;	1244	self->font = font;
1041	layout_update_font (self);	1245	layout_update_font (self);
1042	}	1246	}
1043		1247
1044	void	1248	void
1045	set_height (CFPlus::Layout self, int base_height)	1249	set_height (DC::Layout self, int base_height)
1046	CODE:	1250	CODE:
1047	if (self->base_height != base_height)	1251	if (self->base_height != base_height)
1048	{	1252	{
1049	self->base_height = base_height;	1253	self->base_height = base_height;
1050	layout_update_font (self);	1254	layout_update_font (self);
1051	}	1255	}
1052		1256
1053	void	1257	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1258	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1259	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1260	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1261
1058	void	1262	void
1059	set_indent (CFPlus::Layout self, int indent)	1263	set_indent (DC::Layout self, int indent)
1060	CODE:	1264	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1265	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1266
1063	void	1267	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1268	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1269	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1270	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1271
1068	void	1272	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1273	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1274	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1275	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1276	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1277	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1278	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1279	: PANGO_ELLIPSIZE_NONE
1076	);	1280	);
1077		1281
1078	void	1282	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1283	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1284	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1285	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1286
1083	void	1287	void
1084	size (CFPlus::Layout self)	1288	size (DC::Layout self)
1085	PPCODE:	1289	PPCODE:
1086	{	1290	{
1087	int w, h;	1291	int w, h;
1088		1292
1089	layout_get_pixel_size (self, &w, &h);	1293	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1296	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1297	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1298	}
1095		1299
1096	int	1300	int
1097	descent (CFPlus::Layout self)	1301	descent (DC::Layout self)
1098	CODE:	1302	CODE:
1099	{	1303	{
1100	PangoRectangle rect;	1304	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1305	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1306	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1307	RETVAL = PANGO_DESCENT (rect);
1104	}	1308	}
1105	OUTPUT:	1309	OUTPUT:
1106	RETVAL	1310	RETVAL
1107		1311
1108	int	1312	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1313	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1314	CODE:
1111	{	1315	{
1112	int index, trailing;	1316	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1317	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1318	RETVAL = index + trailing;
1115	}	1319	}
1116	OUTPUT:	1320	OUTPUT:
1117	RETVAL	1321	RETVAL
1118		1322
1119	void	1323	void
1120	cursor_pos (CFPlus::Layout self, int index)	1324	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1325	PPCODE:
1122	{	1326	{
1123	PangoRectangle strong_pos;	1327	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1328	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1329
1126	EXTEND (SP, 3);	1330	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1331	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1332	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1333	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1334	}
1131		1335
1132	void	1336	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1337	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1338	PPCODE:
1135	{	1339	{
1136	int line, x;	1340	int line, x;
1137		1341
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1342	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1343	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1344	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1345	--line;
		1346	#endif
1141	EXTEND (SP, 2);	1347	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1348	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1349	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1350	}
1145		1351
1146	void	1352	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1353	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1354	PPCODE:
1149	{	1355	{
1150	PangoLayoutLine *lp;	1356	PangoLayoutLine *lp;
1151	int index, trailing;	1357	int index, trailing;
1152		1358
1153	if (line < 0)	1359	if (line < 0)
1154	XSRETURN_EMPTY;	1360	XSRETURN_EMPTY;
1155		1361
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1362	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1363	XSRETURN_EMPTY; /* do better */
1158		1364
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1365	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1366
1161	EXTEND (SP, 2);	1367	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1373	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1374	}
1169	}	1375	}
1170		1376
1171	void	1377	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1378	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1379	CODE:
		1380	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1381	pango_opengl_render_layout_subpixel (
1175	self->pl,	1382	self->pl,
		1383	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1384	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1385	self->r, self->g, self->b, self->a,
1178	flags	1386	flags
1179	);	1387	);
		1388	// we assume that context_change actually clears/frees stuff
		1389	// and does not do any recomputation...
		1390	pango_layout_context_changed (self->pl);
1180		1391
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1392	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1393	draw (DC::Layout self)
1185	CODE:	1394	CODE:
1186	{	1395	{
1187	int ow = SvIV (w_);	1396	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1397	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1398	glEnable (GL_BLEND);
		1399	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1400	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1401	glEnable (GL_ALPHA_TEST);
		1402	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1403
1190	if (ow && oh)	1404	rc_draw (self->rc);
		1405
		1406	glDisable (GL_ALPHA_TEST);
		1407	glDisable (GL_BLEND);
		1408	glDisable (GL_TEXTURE_2D);
		1409	}
		1410
		1411	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1412
		1413	PROTOTYPES: ENABLE
		1414
		1415	void
		1416	pad (SV *data_, int ow, int oh, int nw, int nh)
		1417	CODE:
		1418	{
		1419	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1420	{
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;	1421	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1422	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1423	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1424	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1425
1204	SvPOK_only (result_);	1426	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1427	SvCUR_set (result_, nw * nh * bpp);
1206		1428
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1429	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1430	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1431	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1432
1211	sv_setsv (data_, result_);	1433	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1434	}
1218	}	1435	}
1219		1436
1220	void	1437	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1438	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1444	{
1228	HV *hv = (HV *)SvRV (self);	1445	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1446	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1447	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1448	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1449
		1450	if (name <= 0)
		1451	XSRETURN_EMPTY;
1232		1452
1233	if (items < 5)	1453	if (items < 5)
1234	{	1454	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1455	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1456	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1484	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1485	glDisable (GL_BLEND);
1266	}	1486	}
1267	}	1487	}
1268		1488
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1489	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1490	CODE:
		1491	{
		1492	GLint width;
		1493	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1494	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1495	RETVAL = width > 0;
		1496	}
		1497	OUTPUT:
		1498	RETVAL
1270		1499
1271	CFPlus::Map	1500	MODULE = Deliantra::Client PACKAGE = DC::Map
		1501
		1502	PROTOTYPES: DISABLE
		1503
		1504	DC::Map
1272	new (SV *class)	1505	new (SV *class)
1273	CODE:	1506	CODE:
1274	New (0, RETVAL, 1, struct map);	1507	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1508	RETVAL->x = 0;
1276	RETVAL->y = 0;	1509	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1517	RETVAL->row = 0;
1285	OUTPUT:	1518	OUTPUT:
1286	RETVAL	1519	RETVAL
1287		1520
1288	void	1521	void
1289	DESTROY (CFPlus::Map self)	1522	DESTROY (DC::Map self)
1290	CODE:	1523	CODE:
1291	{	1524	{
1292	map_clear (self);	1525	map_clear (self);
1293	Safefree (self->face2tile);	1526	Safefree (self->face2tile);
1294	Safefree (self->tex);	1527	Safefree (self->tex);
1295	Safefree (self);	1528	Safefree (self);
1296	}	1529	}
1297		1530
1298	void	1531	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1532	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1533	CODE:
1301	self->w = map_width;	1534	self->w = map_width;
1302	self->h = map_height;	1535	self->h = map_height;
1303		1536
1304	void	1537	void
1305	clear (CFPlus::Map self)	1538	clear (DC::Map self)
1306	CODE:	1539	CODE:
1307	map_clear (self);	1540	map_clear (self);
1308		1541
1309	void	1542	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1543	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1544	CODE:
1312	{	1545	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1546	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1547	need_texid (self, tile);
1315	}	1548	}
1316		1549
1317	void	1550	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1551	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1552	CODE:
1320	{	1553	{
1321	tileid texid;	1554	tileid texid;
1322	maptex *tex;	1555	maptex *tex;
1323		1556
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1569	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1570	tex->smoothlevel = level;
1338	}	1571	}
1339		1572
1340	void	1573	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)	1574	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:	1575	CODE:
1343	{	1576	{
1344	need_texid (self, texid);	1577	need_texid (self, texid);
1345		1578
1346	{	1579	{
…		…
1366	// from transparent color bleeding and ugly wrapping effects.	1599	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1600	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1601	}
1369		1602
1370	int	1603	int
1371	ox (CFPlus::Map self)	1604	ox (DC::Map self)
1372	ALIAS:	1605	ALIAS:
1373	oy = 1	1606	oy = 1
1374	x = 2	1607	x = 2
1375	y = 3	1608	y = 3
1376	w = 4	1609	w = 4
…		…
1387	}	1620	}
1388	OUTPUT:	1621	OUTPUT:
1389	RETVAL	1622	RETVAL
1390		1623
1391	void	1624	void
1392	scroll (CFPlus::Map self, int dx, int dy)	1625	scroll (DC::Map self, int dx, int dy)
1393	CODE:	1626	CODE:
1394	{	1627	{
1395	if (dx > 0)	1628	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1629	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1630	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1631	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1632
1400	if (dy > 0)	1633	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1634	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1635	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1636	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1637
1405	self->ox += dx; self->x += dx;	1638	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1639	self->oy += dy; self->y += dy;
1407		1640
1408	while (self->y < 0)	1641	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1645	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1646	self->y += MAP_EXTEND_Y;
1414	}	1647	}
1415	}	1648	}
1416		1649
1417	void	1650	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1651	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	1652	CODE:
1420	{	1653	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1654	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1655	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1656	mapcell *cell;
1424	int x, y, flags;	1657	int x, y, z, flags;
		1658	AV *missing = newAV ();
		1659	RETVAL = newRV_noinc ((SV *)missing);
1425		1660
1426	while (data < data_end - 1)	1661	while (data < data_end - 1)
1427	{	1662	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1663	flags = (data [0] << 8) + data [1]; data += 2;
1429		1664
…		…
1462	}	1697	}
1463	else if (cmd == 6) // monster width	1698	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	1699	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	1700	else if (cmd == 0x47)
1466	{	1701	{
1467	if (*data == 8)	1702	if (*data == 4)
1468	; // decode player uuid	1703	; // decode player count
1469		1704
1470	data += *data + 1;	1705	data += *data + 1;
1471	}	1706	}
1472	else if (cmd == 8) // cell flags	1707	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	1708	cell->flags = *data++;
…		…
1480	}	1715	}
1481	else	1716	else
1482	cell->darkness = *data++ + 1;	1717	cell->darkness = *data++ + 1;
1483	}	1718	}
1484		1719
		1720	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	1721	if (flags & (4 >> z))
1486	{	1722	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	1723	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	1724	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	1725	cell->tile [z] = self->face2tile [face];
		1726
		1727	if (cell->tile [z])
		1728	{
		1729	maptex *tex = self->tex + cell->tile [z];
		1730	if (!tex->name)
		1731	av_push (missing, newSViv (cell->tile [z]));
		1732
		1733	if (tex->smoothtile)
		1734	{
		1735	maptex *smooth = self->tex + tex->smoothtile;
		1736	if (!smooth->name)
		1737	av_push (missing, newSViv (tex->smoothtile));
		1738	}
		1739	}
1490	}	1740	}
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	}	1741	}
1506	else	1742	else
1507	cell->darkness = 0;	1743	cell->darkness = 0;
1508	}	1744	}
1509	}	1745	}
		1746	OUTPUT:
		1747	RETVAL
1510		1748
1511	SV *	1749	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1750	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	1751	CODE:
1514	{	1752	{
1515	int x1, x;	1753	int x1, x;
1516	int y1, y;	1754	int y1, y;
1517	int z;	1755	int z;
…		…
1562	}	1800	}
1563	OUTPUT:	1801	OUTPUT:
1564	RETVAL	1802	RETVAL
1565		1803
1566	void	1804	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1805	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1568	CODE:	1806	CODE:
1569	{	1807	{
		1808	int x, y, z;
		1809
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1810	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1811	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];	1812	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	1813	smooth_key skey;
1574	int x, y, z;	1814
1575	int last_name;	1815	rc_t *rc = rc_alloc ();
		1816	rc_key_t key;
		1817	rc_array_t *arr;
1576		1818
1577	// thats current max. sorry.	1819	// thats current max. sorry.
1578	if (sw > 255) sw = 255;	1820	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	1821	if (sh > 255) sh = 255;
1580		1822
1581	// clear key, in case of extra padding	1823	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	1824	memset (&skey, 0, sizeof (skey));
1583		1825
1584	glColor4ub (255, 255, 255, 255);	1826	memset (&key, 0, sizeof (key));
1585		1827	key.r = 255;
1586	glEnable (GL_BLEND);	1828	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1829	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	1830	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1831	key.mode = GL_QUADS;
1590		1832	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);	1833	key.texname = -1;
1592
1593	last_name = 0;
1594		1834
1595	mx += self->x;	1835	mx += self->x;
1596	my += self->y;	1836	my += self->y;
1597		1837
1598	// first pass: determine smooth_max	1838	// first pass: determine smooth_max
…		…
1608	for (x = 0; x < sw; x++)	1848	for (x = 0; x < sw; x++)
1609	if (row->c0 <= x + mx && x + mx < row->c1)	1849	if (row->c0 <= x + mx && x + mx < row->c1)
1610	{	1850	{
1611	mapcell *cell = row->col + (x + mx - row->c0);	1851	mapcell *cell = row->col + (x + mx - row->c0);
1612		1852
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;	1853	smooth_max[x + 1][y + 1] =
1618	}	1854	MAX (self->tex [cell->tile [0]].smoothlevel,
		1855	MAX (self->tex [cell->tile [1]].smoothlevel,
		1856	self->tex [cell->tile [2]].smoothlevel));
1619	}	1857	}
1620	}	1858	}
		1859
		1860	glEnable (GL_BLEND);
		1861	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1621		1863
1622	for (z = 0; z <= 2; z++)	1864	for (z = 0; z <= 2; z++)
1623	{	1865	{
1624	memset (smooth_level, 0, sizeof (smooth_level));	1866	memset (smooth_level, 0, sizeof (smooth_level));
1625		1867
…		…
1635	tileid tile = cell->tile [z];	1877	tileid tile = cell->tile [z];
1636		1878
1637	if (tile)	1879	if (tile)
1638	{	1880	{
1639	maptex tex = self->tex [tile];	1881	maptex tex = self->tex [tile];
1640	int px = (x + 1) * T - tex.w;	1882	int px, py;
1641	int py = (y + 1) * T - tex.h;
1642		1883
1643	// suppressing texture state switches here
1644	// is only moderately effective, but worth the extra effort
1645	if (last_name != tex.name)	1884	if (key.texname != tex.name)
1646	{	1885	{
1647	if (!tex.name)	1886	if (!tex.name)
1648	tex = self->tex [2]; /* missing, replace by noface */	1887	tex = self->tex [2]; /* missing, replace by noface */
1649		1888
1650	glEnd ();	1889	key.texname = tex.name;
1651	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1890	arr = rc_array (rc, &key);
1652	glBegin (GL_QUADS);
1653	}	1891	}
1654		1892
1655	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1893	px = (x + 1) * T - tex.w;
		1894	py = (y + 1) * T - tex.h;
		1895
		1896	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1656	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1897	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);	1898	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 );	1899	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1659		1900
1660	if (cell->flags && z == 2)	1901	if (cell->flags && z == 2)
1661	{	1902	{
		1903	// overlays such as the speech bubble, probably more to come
1662	if (cell->flags & 1)	1904	if (cell->flags & 1)
1663	{	1905	{
1664	maptex tex = self->tex [1];	1906	maptex tex = self->tex [1];
1665	int px = x * T + T * 2 / 32;	1907	int px = x * T + T * 2 / 32;
1666	int py = y * T - T * 6 / 32;	1908	int py = y * T - T * 6 / 32;
1667		1909
		1910	if (tex.name)
1668	glEnd ();	1911	{
1669	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1912	if (key.texname != tex.name)
		1913	{
		1914	key.texname = tex.name;
		1915	arr = rc_array (rc, &key);
		1916	}
		1917
		1918	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1919	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1920	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1921	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1670	glBegin (GL_QUADS);	1922	}
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	}	1923	}
1677	}	1924	}
1678		1925
1679	// update smooth hash	1926	// update smooth hash
1680	if (tex.smoothtile)	1927	if (tex.smoothtile)
…		…
1685	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	1932	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1686		1933
1687	// add bits to current tile and all neighbours. skey.x|y is	1934	// add bits to current tile and all neighbours. skey.x|y is
1688	// shifted +1|+1 so we always stay positive.	1935	// shifted +1|+1 so we always stay positive.
1689		1936
		1937	// bits is ___n cccc CCCC bbbb
		1938	// n do not draw borders&corners
		1939	// c draw these corners, but...
		1940	// C ... not these
		1941	// b draw these borders
		1942
		1943	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1944	// ┃· ·· ·┃ ━━
		1945
		1946	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1947	// ·· ·· ·┏ ┓·
		1948
1690	// full tile	1949	// full tile
1691	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	1950	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1692		1951
1693	// borders	1952	// borders
1694	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	1953	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);	1954	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);	1955	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);	1956	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1698		1957
1699	// corners	1958	// corners
1700	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	1959	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1704	}	1963	}
1705	}	1964	}
1706	}	1965	}
1707	}	1966	}
1708		1967
		1968	rc_draw (rc);
		1969	rc_clear (rc);
		1970
1709	// go through all smoothlevels, lowest to highest, then draw	1971	// go through all smoothlevels, lowest to highest, then draw.
1710	// this is basically counting sort	1972	// this is basically counting sort
1711	{	1973	{
1712	int w, b;	1974	int w, b;
1713		1975
		1976	glEnable (GL_TEXTURE_2D);
		1977	glBegin (GL_QUADS);
1714	for (w = 0; w < 256 / 32; ++w)	1978	for (w = 0; w < 256 / 32; ++w)
1715	{	1979	{
1716	uint32_t smask = smooth_level [w];	1980	uint32_t smask = smooth_level [w];
1717	if (smask)	1981	if (smask)
1718	for (b = 0; b < 32; ++b)	1982	for (b = 0; b < 32; ++b)
…		…
1725	while ((he = hv_iternext (smooth)))	1989	while ((he = hv_iternext (smooth)))
1726	{	1990	{
1727	smooth_key *skey = (smooth_key *)HeKEY (he);	1991	smooth_key *skey = (smooth_key *)HeKEY (he);
1728	IV bits = SvIVX (HeVAL (he));	1992	IV bits = SvIVX (HeVAL (he));
1729		1993
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)	1994	if (!(bits & 0x1000)
1737	&& skey->level == level	1995	&& skey->level == level
1738	&& level >= smooth_max [skey->x][skey->y])	1996	&& level > smooth_max [skey->x][skey->y])
1739	{	1997	{
1740	maptex tex = self->tex [skey->tile];	1998	maptex tex = self->tex [skey->tile];
1741	int px = (((int)skey->x) - 1) * T;	1999	int px = (((int)skey->x) - 1) * T;
1742	int py = (((int)skey->y) - 1) * T;	2000	int py = (((int)skey->y) - 1) * T;
1743	int border = bits & 15;	2001	int border = bits & 15;
1744	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2002	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1745	float dx = tex.s * .0625f; // 16 images/row	2003	float dx = tex.s * .0625f; // 16 images/row
1746	float dy = tex.t * .5f ; // 2 images/column	2004	float dy = tex.t * .5f ; // 2 images/column
1747		2005
1748	// this time naively avoiding texture state changes
1749	// save gobs of state changes.
1750	if (last_name != tex.name)	2006	if (tex.name)
1751	{	2007	{
		2008	// this time avoiding texture state changes
		2009	// save gobs of state changes.
1752	if (!tex.name)	2010	if (key.texname != tex.name)
1753	continue; // smoothing not yet available	2011	{
1754
1755	glEnd ();	2012	glEnd ();
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2013	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1757	glBegin (GL_QUADS);	2014	glBegin (GL_QUADS);
1758	}	2015	}
1759		2016
1760	if (border)	2017	if (border)
1761	{	2018	{
1762	float ox = border * dx;	2019	float ox = border * dx;
1763		2020
1764	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2021	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1765	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2022	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1766	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2023	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1767	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2024	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1768	}	2025	}
1769		2026
1770	if (corner)	2027	if (corner)
1771	{	2028	{
1772	float ox = corner * dx;	2029	float ox = corner * dx;
1773		2030
1774	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2031	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1775	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2032	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1776	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2033	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1777	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2034	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2035	}
1778	}	2036	}
1779	}	2037	}
1780	}	2038	}
1781	}	2039	}
1782	}	2040	}
		2041
		2042	glEnd ();
		2043	glDisable (GL_TEXTURE_2D);
		2044	key.texname = -1;
1783	}	2045	}
1784		2046
1785	hv_clear (smooth);	2047	hv_clear (smooth);
1786	}	2048	}
1787		2049
1788	glEnd ();
1789
1790	glDisable (GL_TEXTURE_2D);
1791	glDisable (GL_BLEND);	2050	glDisable (GL_BLEND);
		2051	rc_free (rc);
1792		2052
1793	// top layer: overlays such as the health bar	2053	// top layer: overlays such as the health bar
1794	for (y = 0; y < sh; y++)	2054	for (y = 0; y < sh; y++)
1795	if (0 <= y + my && y + my < self->rows)	2055	if (0 <= y + my && y + my < self->rows)
1796	{	2056	{
…		…
1821	}	2081	}
1822	}	2082	}
1823	}	2083	}
1824		2084
1825	void	2085	void
1826	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2086	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1827	CODE:	2087	CODE:
1828	{	2088	{
1829	static float color[16][3] = {	2089	static float color[16][3] = {
1830	{ 0.00F, 0.00F, 0.00F },	2090	{ 0.00F, 0.00F, 0.00F },
1831	{ 1.00F, 1.00F, 1.00F },	2091	{ 1.00F, 1.00F, 1.00F },
…		…
1881	glDisable (GL_BLEND);	2141	glDisable (GL_BLEND);
1882	glDisable (GL_TEXTURE_2D);	2142	glDisable (GL_TEXTURE_2D);
1883	}	2143	}
1884		2144
1885	void	2145	void
1886	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2146	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1887	PPCODE:	2147	PPCODE:
1888	{	2148	{
1889	int x, y;	2149	int x, y;
		2150	int sw1 = sw + 2;
		2151	int sh1 = sh + 2;
		2152	int sh3 = sh * 3;
1890	int sw4 = (sw + 3) & ~3;	2153	int sw34 = (sw * 3 + 3) & ~3;
		2154	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1891	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2155	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1892	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2156	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1893		2157
1894	memset (darkness, 255, sw4 * sh);
1895	SvPOK_only (darkness_sv);	2158	SvPOK_only (darkness3_sv);
1896	SvCUR_set (darkness_sv, sw4 * sh);	2159	SvCUR_set (darkness3_sv, sw34 * sh3);
1897		2160
1898	mx += self->x;	2161	mx += self->x - 1;
1899	my += self->y;	2162	my += self->y - 1;
1900		2163
		2164	memset (darkness1, 255, sw1 * sh1);
		2165
1901	for (y = 0; y < sh; y++)	2166	for (y = 0; y < sh1; y++)
1902	if (0 <= y + my && y + my < self->rows)	2167	if (0 <= y + my && y + my < self->rows)
1903	{	2168	{
1904	maprow *row = self->row + (y + my);	2169	maprow *row = self->row + (y + my);
1905		2170
1906	for (x = 0; x < sw; x++)	2171	for (x = 0; x < sw1; x++)
1907	if (row->c0 <= x + mx && x + mx < row->c1)	2172	if (row->c0 <= x + mx && x + mx < row->c1)
1908	{	2173	{
1909	mapcell *cell = row->col + (x + mx - row->c0);	2174	mapcell *cell = row->col + (x + mx - row->c0);
1910		2175
1911	darkness[y * sw4 + x] = cell->darkness	2176	darkness1 [y * sw1 + x] = cell->darkness
1912	? 255 - (cell->darkness - 1)	2177	? 255 - (cell->darkness - 1)
1913	: 255 - FOW_DARKNESS;	2178	: 255 - FOW_DARKNESS;
1914	}	2179	}
1915	}	2180	}
1916		2181
		2182	for (y = 0; y < sh; ++y)
		2183	for (x = 0; x < sw; ++x)
		2184	{
		2185	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2186	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2187	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2188	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2189	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2190	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2191	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2192	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2193	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2194
		2195	uint8_t r11 = (d11 + d21 + d12) / 3;
		2196	uint8_t r21 = d21;
		2197	uint8_t r31 = (d21 + d31 + d32) / 3;
		2198
		2199	uint8_t r12 = d12;
		2200	uint8_t r22 = d22;
		2201	uint8_t r32 = d32;
		2202
		2203	uint8_t r13 = (d13 + d23 + d12) / 3;
		2204	uint8_t r23 = d23;
		2205	uint8_t r33 = (d23 + d33 + d32) / 3;
		2206
		2207	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2208	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2209	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2210	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2211	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2212	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2213	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2214	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2215	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2216	}
		2217
		2218	free (darkness1);
		2219
1917	EXTEND (SP, 3);	2220	EXTEND (SP, 3);
1918	PUSHs (sv_2mortal (newSViv (sw4)));	2221	PUSHs (sv_2mortal (newSViv (sw34)));
1919	PUSHs (sv_2mortal (newSViv (sh)));	2222	PUSHs (sv_2mortal (newSViv (sh3)));
1920	PUSHs (darkness_sv);	2223	PUSHs (darkness3_sv);
1921	}	2224	}
1922		2225
1923	SV *	2226	SV *
1924	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2227	get_rect (DC::Map self, int x0, int y0, int w, int h)
1925	CODE:	2228	CODE:
1926	{	2229	{
1927	int x, y, x1, y1;	2230	int x, y, x1, y1;
1928	SV *data_sv = newSV (w * h * 7 + 5);	2231	SV *data_sv = newSV (w * h * 7 + 5);
1929	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2232	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1994	}	2297	}
1995	OUTPUT:	2298	OUTPUT:
1996	RETVAL	2299	RETVAL
1997		2300
1998	void	2301	void
1999	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2302	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
2000	PPCODE:	2303	PPCODE:
2001	{	2304	{
2002	int x, y, z;	2305	int x, y, z;
2003	int w, h;	2306	int w, h;
2004	int x1, y1;	2307	int x1, y1;
2005		2308
2006	if (*data++ != 0)	2309	if (*data++ != 0)
2007	return; /* version mismatch */	2310	XSRETURN_EMPTY; /* version mismatch */
2008		2311
2009	w = *data++ << 8; w |= *data++;	2312	w = *data++ << 8; w |= *data++;
2010	h = *data++ << 8; h |= *data++;	2313	h = *data++ << 8; h |= *data++;
2011		2314
2012	// we need to do this 'cause we don't keep an absolute coord system for rows	2315	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2057	}	2360	}
2058	}	2361	}
2059	}	2362	}
2060	}	2363	}
2061		2364
2062	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2365	MODULE = Deliantra::Client PACKAGE = DC::RW
2063		2366
2064	CFPlus::MixChunk	2367	DC::RW
2065	new_from_file (SV *class, char *path)	2368	new (SV *class, SV *data_sv)
2066	CODE:	2369	CODE:
2067	RETVAL = Mix_LoadWAV (path);	2370	{
		2371	STRLEN datalen;
		2372	char *data = SvPVbyte (data_sv, datalen);
		2373
		2374	RETVAL = SDL_RWFromConstMem (data, datalen);
		2375	}
2068	OUTPUT:	2376	OUTPUT:
2069	RETVAL	2377	RETVAL
2070		2378
		2379	DC::RW
		2380	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2381	CODE:
		2382	RETVAL = SDL_RWFromFile (path, mode);
		2383	OUTPUT:
		2384	RETVAL
		2385
		2386	# fails on win32:
		2387	# dc.xs(2268) : error C2059: syntax error : '('
2071	void	2388	#void
		2389	#close (DC::RW self)
		2390	# CODE:
		2391	# (self->(close)) (self);
		2392
		2393	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2394
		2395	PROTOTYPES: DISABLE
		2396
		2397	DC::Channel
		2398	find ()
		2399	CODE:
		2400	{
		2401	RETVAL = Mix_GroupAvailable (-1);
		2402
		2403	if (RETVAL < 0)
		2404	{
		2405	RETVAL = Mix_GroupOldest (-1);
		2406
		2407	if (RETVAL < 0)
		2408	XSRETURN_UNDEF;
		2409
		2410	Mix_HaltChannel (RETVAL);
		2411	}
		2412
		2413	Mix_UnregisterAllEffects (RETVAL);
		2414	Mix_Volume (RETVAL, 128);
		2415	}
		2416	OUTPUT:
		2417	RETVAL
		2418
		2419	void
		2420	halt (DC::Channel self)
		2421	CODE:
		2422	Mix_HaltChannel (self);
		2423
		2424	void
		2425	expire (DC::Channel self, int ticks = -1)
		2426	CODE:
		2427	Mix_ExpireChannel (self, ticks);
		2428
		2429	void
		2430	fade_out (DC::Channel self, int ticks = -1)
		2431	CODE:
		2432	Mix_FadeOutChannel (self, ticks);
		2433
		2434	int
		2435	volume (DC::Channel self, int volume)
		2436	CODE:
		2437	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2438	OUTPUT:
		2439	RETVAL
		2440
		2441	void
		2442	unregister_all_effects (DC::Channel self)
		2443	CODE:
		2444	Mix_UnregisterAllEffects (self);
		2445
		2446	void
		2447	set_panning (DC::Channel self, int left, int right)
		2448	CODE:
		2449	left = CLAMP (left , 0, 255);
		2450	right = CLAMP (right, 0, 255);
		2451	Mix_SetPanning (self, left, right);
		2452
		2453	void
		2454	set_distance (DC::Channel self, int distance)
		2455	CODE:
		2456	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2457
		2458	void
		2459	set_position (DC::Channel self, int angle, int distance)
		2460	CODE:
		2461
		2462	void
		2463	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2464	CODE:
		2465	{
		2466	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2467	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2468	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2469	}
		2470
		2471	void
		2472	set_reverse_stereo (DC::Channel self, int flip)
		2473	CODE:
		2474	Mix_SetReverseStereo (self, flip);
		2475
		2476	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2477
		2478	PROTOTYPES: DISABLE
		2479
		2480	DC::MixChunk
		2481	new (SV *class, DC::RW rwops)
		2482	CODE:
		2483	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2484	OUTPUT:
		2485	RETVAL
		2486
		2487	void
2072	DESTROY (CFPlus::MixChunk self)	2488	DESTROY (DC::MixChunk self)
2073	CODE:	2489	CODE:
2074	Mix_FreeChunk (self);	2490	Mix_FreeChunk (self);
2075		2491
2076	int	2492	int
2077	volume (CFPlus::MixChunk self, int volume = -1)	2493	volume (DC::MixChunk self, int volume = -1)
2078	CODE:	2494	CODE:
		2495	if (items > 1)
		2496	volume = CLAMP (volume, 0, 128);
2079	RETVAL = Mix_VolumeChunk (self, volume);	2497	RETVAL = Mix_VolumeChunk (self, volume);
2080	OUTPUT:	2498	OUTPUT:
2081	RETVAL	2499	RETVAL
2082		2500
2083	int	2501	DC::Channel
2084	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2502	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2085	CODE:	2503	CODE:
		2504	{
2086	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2505	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2506
		2507	if (RETVAL < 0)
		2508	XSRETURN_UNDEF;
		2509
		2510	if (channel < 0)
		2511	{
		2512	Mix_UnregisterAllEffects (RETVAL);
		2513	Mix_Volume (RETVAL, 128);
		2514	}
		2515	}
2087	OUTPUT:	2516	OUTPUT:
2088	RETVAL	2517	RETVAL
2089		2518
2090	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2519	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2091		2520
2092	int	2521	int
2093	volume (int volume = -1)	2522	volume (int volume = -1)
		2523	PROTOTYPE: ;$
2094	CODE:	2524	CODE:
		2525	if (items > 0)
		2526	volume = CLAMP (volume, 0, 128);
2095	RETVAL = Mix_VolumeMusic (volume);	2527	RETVAL = Mix_VolumeMusic (volume);
2096	OUTPUT:	2528	OUTPUT:
2097	RETVAL	2529	RETVAL
2098		2530
		2531	void
		2532	fade_out (int ms)
		2533	CODE:
		2534	Mix_FadeOutMusic (ms);
		2535
		2536	void
		2537	halt ()
		2538	CODE:
		2539	Mix_HaltMusic ();
		2540
2099	CFPlus::MixMusic	2541	DC::MixMusic
2100	new_from_file (SV *class, char *path)	2542	new (SV *class, DC::RW rwops)
2101	CODE:	2543	CODE:
2102	RETVAL = Mix_LoadMUS (path);	2544	RETVAL = Mix_LoadMUS_RW (rwops);
2103	OUTPUT:	2545	OUTPUT:
2104	RETVAL	2546	RETVAL
2105		2547
2106	void	2548	void
2107	DESTROY (CFPlus::MixMusic self)	2549	DESTROY (DC::MixMusic self)
2108	CODE:	2550	CODE:
2109	Mix_FreeMusic (self);	2551	Mix_FreeMusic (self);
2110		2552
2111	int	2553	int
2112	play (CFPlus::MixMusic self, int loops = -1)	2554	play (DC::MixMusic self, int loops = -1)
2113	CODE:	2555	CODE:
2114	RETVAL = Mix_PlayMusic (self, loops);	2556	RETVAL = Mix_PlayMusic (self, loops);
2115	OUTPUT:	2557	OUTPUT:
2116	RETVAL	2558	RETVAL
2117		2559
2118	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2560	void
		2561	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2562	CODE:
		2563	Mix_FadeInMusicPos (self, loops, ms, position);
		2564
		2565	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2566
		2567	PROTOTYPES: ENABLE
2119		2568
2120	BOOT:	2569	BOOT:
2121	{	2570	{
2122	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2571	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2123	static const struct {	2572	static const struct {
2124	const char *name;	2573	const char *name;
2125	IV iv;	2574	IV iv;
2126	} *civ, const_iv[] = {	2575	} *civ, const_iv[] = {
2127	# define const_iv(name) { # name, (IV)name }	2576	# define const_iv(name) { # name, (IV)name }
		2577	const_iv (GL_VENDOR),
		2578	const_iv (GL_VERSION),
		2579	const_iv (GL_EXTENSIONS),
2128	const_iv (GL_COLOR_MATERIAL),	2580	const_iv (GL_COLOR_MATERIAL),
2129	const_iv (GL_SMOOTH),	2581	const_iv (GL_SMOOTH),
2130	const_iv (GL_FLAT),	2582	const_iv (GL_FLAT),
2131	const_iv (GL_DITHER),	2583	const_iv (GL_DITHER),
2132	const_iv (GL_BLEND),	2584	const_iv (GL_BLEND),
…		…
2136	const_iv (GL_ALPHA_TEST),	2588	const_iv (GL_ALPHA_TEST),
2137	const_iv (GL_NORMALIZE),	2589	const_iv (GL_NORMALIZE),
2138	const_iv (GL_RESCALE_NORMAL),	2590	const_iv (GL_RESCALE_NORMAL),
2139	const_iv (GL_FRONT),	2591	const_iv (GL_FRONT),
2140	const_iv (GL_BACK),	2592	const_iv (GL_BACK),
		2593	const_iv (GL_AUX0),
2141	const_iv (GL_AND),	2594	const_iv (GL_AND),
2142	const_iv (GL_ONE),	2595	const_iv (GL_ONE),
2143	const_iv (GL_ZERO),	2596	const_iv (GL_ZERO),
2144	const_iv (GL_SRC_ALPHA),	2597	const_iv (GL_SRC_ALPHA),
2145	const_iv (GL_DST_ALPHA),	2598	const_iv (GL_DST_ALPHA),
…		…
2158	const_iv (GL_INTENSITY),	2611	const_iv (GL_INTENSITY),
2159	const_iv (GL_LUMINANCE),	2612	const_iv (GL_LUMINANCE),
2160	const_iv (GL_LUMINANCE_ALPHA),	2613	const_iv (GL_LUMINANCE_ALPHA),
2161	const_iv (GL_FLOAT),	2614	const_iv (GL_FLOAT),
2162	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2615	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2616	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2617	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2618	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2619	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2620	const_iv (GL_COMPRESSED_RGB_ARB),
		2621	const_iv (GL_COMPRESSED_RGBA_ARB),
2163	const_iv (GL_COMPILE),	2622	const_iv (GL_COMPILE),
		2623	const_iv (GL_PROXY_TEXTURE_1D),
		2624	const_iv (GL_PROXY_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_1D),	2625	const_iv (GL_TEXTURE_1D),
2165	const_iv (GL_TEXTURE_2D),	2626	const_iv (GL_TEXTURE_2D),
2166	const_iv (GL_TEXTURE_ENV),	2627	const_iv (GL_TEXTURE_ENV),
2167	const_iv (GL_TEXTURE_MAG_FILTER),	2628	const_iv (GL_TEXTURE_MAG_FILTER),
2168	const_iv (GL_TEXTURE_MIN_FILTER),	2629	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2189	const_iv (GL_COLOR_LOGIC_OP),	2650	const_iv (GL_COLOR_LOGIC_OP),
2190	const_iv (GL_SEPARABLE_2D),	2651	const_iv (GL_SEPARABLE_2D),
2191	const_iv (GL_CONVOLUTION_2D),	2652	const_iv (GL_CONVOLUTION_2D),
2192	const_iv (GL_CONVOLUTION_BORDER_MODE),	2653	const_iv (GL_CONVOLUTION_BORDER_MODE),
2193	const_iv (GL_CONSTANT_BORDER),	2654	const_iv (GL_CONSTANT_BORDER),
		2655	const_iv (GL_POINTS),
2194	const_iv (GL_LINES),	2656	const_iv (GL_LINES),
2195	const_iv (GL_LINE_STRIP),	2657	const_iv (GL_LINE_STRIP),
2196	const_iv (GL_LINE_LOOP),	2658	const_iv (GL_LINE_LOOP),
2197	const_iv (GL_QUADS),	2659	const_iv (GL_QUADS),
2198	const_iv (GL_QUAD_STRIP),	2660	const_iv (GL_QUAD_STRIP),
2199	const_iv (GL_TRIANGLES),	2661	const_iv (GL_TRIANGLES),
2200	const_iv (GL_TRIANGLE_STRIP),	2662	const_iv (GL_TRIANGLE_STRIP),
2201	const_iv (GL_TRIANGLE_FAN),	2663	const_iv (GL_TRIANGLE_FAN),
		2664	const_iv (GL_POLYGON),
2202	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2665	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2666	const_iv (GL_POINT_SMOOTH_HINT),
		2667	const_iv (GL_LINE_SMOOTH_HINT),
		2668	const_iv (GL_POLYGON_SMOOTH_HINT),
		2669	const_iv (GL_GENERATE_MIPMAP_HINT),
		2670	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2203	const_iv (GL_FASTEST),	2671	const_iv (GL_FASTEST),
		2672	const_iv (GL_DONT_CARE),
		2673	const_iv (GL_NICEST),
2204	const_iv (GL_V2F),	2674	const_iv (GL_V2F),
2205	const_iv (GL_V3F),	2675	const_iv (GL_V3F),
2206	const_iv (GL_T2F_V3F),	2676	const_iv (GL_T2F_V3F),
2207	const_iv (GL_T2F_N3F_V3F),	2677	const_iv (GL_T2F_N3F_V3F),
2208	# undef const_iv	2678	# undef const_iv
2209	};	2679	};
2210		2680
2211	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2681	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2212	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2682	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2683
		2684	texture_av = newAV ();
		2685	AvREAL_off (texture_av);
2213	}	2686	}
		2687
		2688	void
		2689	disable_GL_EXT_blend_func_separate ()
		2690	CODE:
		2691	gl.BlendFuncSeparate = 0;
		2692	gl.BlendFuncSeparateEXT = 0;
2214		2693
2215	char *	2694	char *
2216	gl_vendor ()	2695	gl_vendor ()
2217	CODE:	2696	CODE:
2218	RETVAL = (char *)glGetString (GL_VENDOR);	2697	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2231	CODE:	2710	CODE:
2232	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2711	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2233	OUTPUT:	2712	OUTPUT:
2234	RETVAL	2713	RETVAL
2235		2714
		2715	const char *glGetString (GLenum pname)
		2716
		2717	GLint glGetInteger (GLenum pname)
		2718	CODE:
		2719	glGetIntegerv (pname, &RETVAL);
		2720	OUTPUT:
		2721	RETVAL
		2722
		2723	GLdouble glGetDouble (GLenum pname)
		2724	CODE:
		2725	glGetDoublev (pname, &RETVAL);
		2726	OUTPUT:
		2727	RETVAL
		2728
2236	int glGetError ()	2729	int glGetError ()
2237		2730
2238	void glFinish ()	2731	void glFinish ()
2239		2732
2240	void glClear (int mask)	2733	void glClear (int mask)
…		…
2277	# near_ and far_ are due to microsofts buggy "c" compiler	2770	# 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_)	2771	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2279		2772
2280	# near_ and far_ are due to microsofts buggy "c" compiler	2773	# 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_)	2774	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2775
		2776	PROTOTYPES: DISABLE
2282		2777
2283	void glViewport (int x, int y, int width, int height)	2778	void glViewport (int x, int y, int width, int height)
2284		2779
2285	void glScissor (int x, int y, int width, int height)	2780	void glScissor (int x, int y, int width, int height)
2286		2781
…		…
2294		2789
2295	void glRotate (float angle, float x, float y, float z)	2790	void glRotate (float angle, float x, float y, float z)
2296	CODE:	2791	CODE:
2297	glRotatef (angle, x, y, z);	2792	glRotatef (angle, x, y, z);
2298		2793
2299	void glBegin (int mode)
2300
2301	void glEnd ()
2302
2303	void glColor (float r, float g, float b, float a = 1.0)	2794	void glColor (float r, float g, float b, float a = 1.0)
2304	PROTOTYPE: @
2305	ALIAS:	2795	ALIAS:
2306	glColor_premultiply = 1	2796	glColor_premultiply = 1
2307	CODE:	2797	CODE:
2308	if (ix)	2798	if (ix)
2309	{	2799	{
…		…
2312	b *= a;	2802	b *= a;
2313	}	2803	}
2314	// microsoft visual "c" rounds instead of truncating...	2804	// microsoft visual "c" rounds instead of truncating...
2315	glColor4f (r, g, b, a);	2805	glColor4f (r, g, b, a);
2316		2806
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.)	2807	void glRasterPos (float x, float y, float z = 0.)
2324	CODE:	2808	CODE:
2325	glRasterPos3f (0, 0, z);	2809	glRasterPos3f (0, 0, z);
2326	glBitmap (0, 0, 0, 0, x, y, 0);	2810	glBitmap (0, 0, 0, 0, x, y, 0);
2327		2811
…		…
2331		2815
2332	void glTexCoord (float s, float t)	2816	void glTexCoord (float s, float t)
2333	CODE:	2817	CODE:
2334	glTexCoord2f (s, t);	2818	glTexCoord2f (s, t);
2335		2819
		2820	void glRect (float x1, float y1, float x2, float y2)
		2821	CODE:
		2822	glRectf (x1, y1, x2, y2);
		2823
		2824	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2825	CODE:
		2826	glBegin (GL_LINE_LOOP);
		2827	glVertex2f (x1, y1);
		2828	glVertex2f (x2, y1);
		2829	glVertex2f (x2, y2);
		2830	glVertex2f (x1, y2);
		2831	glEnd ();
		2832
		2833	PROTOTYPES: ENABLE
		2834
		2835	void glBegin (int mode)
		2836
		2837	void glEnd ()
		2838
		2839	void glPointSize (GLfloat size)
		2840
		2841	void glLineWidth (GLfloat width)
		2842
		2843	void glInterleavedArrays (int format, int stride, char *data)
		2844
		2845	void glDrawElements (int mode, int count, int type, char *indices)
		2846
		2847	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2848
2336	void glTexEnv (int target, int pname, float param)	2849	void glTexEnv (int target, int pname, float param)
2337	CODE:	2850	CODE:
2338	glTexEnvf (target, pname, param);	2851	glTexEnvf (target, pname, param);
2339		2852
2340	void glTexParameter (int target, int pname, float param)	2853	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)	2869	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2357	CODE:	2870	CODE:
2358	if (gl.SeparableFilter2D)	2871	if (gl.SeparableFilter2D)
2359	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2872	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2360		2873
2361	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2874	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2362		2875
2363	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2876	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2364		2877
2365	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2878	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2879
		2880	void glPixelZoom (float x, float y)
2366		2881
2367	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2882	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2368		2883
2369	int glGenTexture ()	2884	int glGenTexture ()
2370	CODE:	2885	CODE:
2371	{	2886	RETVAL = gen_texture ();
2372	GLuint name;
2373	glGenTextures (1, &name);
2374	RETVAL = name;
2375	}
2376	OUTPUT:	2887	OUTPUT:
2377	RETVAL	2888	RETVAL
2378		2889
2379	void glDeleteTexture (int name)	2890	void glDeleteTexture (int name)
2380	CODE:	2891	CODE:
2381	{
2382	GLuint name_ = name;
2383	glDeleteTextures (1, &name_);	2892	del_texture (name);
2384	}	2893
2385
2386	int glGenList ()	2894	int glGenList ()
2387	CODE:	2895	CODE:
2388	RETVAL = glGenLists (1);	2896	RETVAL = glGenLists (1);
2389	OUTPUT:	2897	OUTPUT:
2390	RETVAL	2898	RETVAL
…		…
2397		2905
2398	void glEndList ()	2906	void glEndList ()
2399		2907
2400	void glCallList (int list)	2908	void glCallList (int list)
2401		2909
		2910	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2911
		2912	PROTOTYPES: DISABLE
		2913
		2914	void
		2915	find_widget (SV *self, NV x, NV y)
		2916	PPCODE:
		2917	{
		2918	if (within_widget (self, x, y))
		2919	XPUSHs (self);
		2920	}
		2921
		2922	BOOT:
		2923	{
		2924	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2925
		2926	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2927	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2928	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2929	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2930	}
		2931
		2932	void
		2933	draw (SV *self)
		2934	CODE:
		2935	{
		2936	HV *hv;
		2937	SV **svp;
		2938	NV x, y, w, h;
		2939	SV *draw_x_sv = GvSV (draw_x_gv);
		2940	SV *draw_y_sv = GvSV (draw_y_gv);
		2941	SV *draw_w_sv = GvSV (draw_w_gv);
		2942	SV *draw_h_sv = GvSV (draw_h_gv);
		2943	double draw_x, draw_y;
		2944
		2945	if (!SvROK (self))
		2946	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2947
		2948	hv = (HV *)SvRV (self);
		2949
		2950	if (SvTYPE (hv) != SVt_PVHV)
		2951	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2952
		2953	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2954	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2955
		2956	if (!h || !w)
		2957	XSRETURN_EMPTY;
		2958
		2959	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2960	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2961
		2962	draw_x = SvNV (draw_x_sv) + x;
		2963	draw_y = SvNV (draw_y_sv) + y;
		2964
		2965	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2966	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2967	XSRETURN_EMPTY;
		2968
		2969	sv_setnv (draw_x_sv, draw_x);
		2970	sv_setnv (draw_y_sv, draw_y);
		2971
		2972	glPushMatrix ();
		2973	glTranslated (x, y, 0);
		2974
		2975	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2976	{
		2977	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2978
		2979	if (svp && SvTRUE (*svp))
		2980	{
		2981	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2982	glEnable (GL_BLEND);
		2983	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2984	glBegin (GL_QUADS);
		2985	glVertex2f (0, 0);
		2986	glVertex2f (w, 0);
		2987	glVertex2f (w, h);
		2988	glVertex2f (0, h);
		2989	glEnd ();
		2990	glDisable (GL_BLEND);
		2991	}
		2992	}
		2993	#if 0
		2994	// draw borders, for debugging
		2995	glPushMatrix ();
		2996	glColor4f (1., 1., 0., 1.);
		2997	glTranslatef (.5, .5, 0.);
		2998	glBegin (GL_LINE_LOOP);
		2999	glVertex2f (0 , 0);
		3000	glVertex2f (w - 1, 0);
		3001	glVertex2f (w - 1, h - 1);
		3002	glVertex2f (0 , h - 1);
		3003	glEnd ();
		3004	glPopMatrix ();
		3005	#endif
		3006	PUSHMARK (SP);
		3007	XPUSHs (self);
		3008	PUTBACK;
		3009	call_method ("_draw", G_VOID | G_DISCARD);
		3010	SPAGAIN;
		3011
		3012	glPopMatrix ();
		3013
		3014	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3015	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3016	}
		3017

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