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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.200 by root, Tue Jul 17 16:02:13 2007 UTC vs.
Revision 1.269 by root, Sun Jul 20 03:46:02 2008 UTC

…		…
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
20	#ifdef _WIN32	20	#ifdef _WIN32
21	# 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
22	#endif	27	#endif
23		28
24	#include <assert.h>	29	#include <assert.h>
25	#include <math.h>	30	#include <math.h>
26	#include <string.h>	31	#include <string.h>
27	#include <stdio.h>	32	#include <stdio.h>
28	#include <stdlib.h>	33	#include <stdlib.h>
29		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
30	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
31	#include <SDL_endian.h>	39	#include <SDL_endian.h>
32	#include <SDL_image.h>	40	#include <SDL_image.h>
33	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
35		43
…		…
37	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
38		46
39	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
40		48
41	#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
42		61
43	#ifndef _WIN32	62	#ifndef _WIN32
44	# include <sys/types.h>	63	# include <sys/types.h>
45	# include <sys/socket.h>	64	# include <sys/socket.h>
46	# include <netinet/in.h>	65	# include <netinet/in.h>
47	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
48	# include <inttypes.h>	67	# include <inttypes.h>
49	#endif	68	#endif
50		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
		72	#else
		73	# define expect(expr,value) (expr)
		74	#endif
		75
		76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		80
53	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
54		82
55	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
57		85
58	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
59		87
60	#if 0	88	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else
63	# define PARACHUTE 0
64	#endif
65		90
66	static AV *texture_av;	91	static AV *texture_av;
67		92
68	static struct	93	static struct
69	{	94	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	131	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	132	glDeleteTextures (1, &name);
108	}	133	}
109		134
110	#include "texcache.c"	135	#include "texcache.c"
		136	#include "rendercache.c"
111		137
112	#include "pango-font.c"	138	#include "pango-font.c"
113	#include "pango-fontmap.c"	139	#include "pango-fontmap.c"
114	#include "pango-render.c"	140	#include "pango-render.c"
115		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
118		146
119	typedef PangoFontDescription *CFPlus__Font;	147	typedef PangoFontDescription *DC__Font;
120		148
121	static int	149	static int
122	shape_attr_p (PangoLayoutRun *run)	150	shape_attr_p (PangoLayoutRun *run)
123	{	151	{
124	GSList *attrs = run->item->analysis.extra_attrs;	152	GSList *attrs = run->item->analysis.extra_attrs;
…		…
138		166
139	typedef struct cf_layout {	167	typedef struct cf_layout {
140	PangoLayout *pl;	168	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
142	int base_height;	170	int base_height;
143	CFPlus__Font font;	171	DC__Font font;
		172	rc_t *rc;
144	} *CFPlus__Layout;	173	} *DC__Layout;
145		174
146	static CFPlus__Font default_font;	175	static DC__Font default_font;
147	static PangoContext *opengl_context;	176	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	177	static PangoFontMap *opengl_fontmap;
149		178
150	static void	179	static void
151	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
…		…
156	#endif	185	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	187	}
159		188
160	static void	189	static void
161	layout_update_font (CFPlus__Layout self)	190	layout_update_font (DC__Layout self)
162	{	191	{
163	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
164	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
165	*/	194	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
167		196
168	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		199
171	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
172	}	201	}
173		202
174	static void	203	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	205	{
177	PangoRectangle rect;	206	PangoRectangle rect;
178		207
179	// get_pixel_* wrongly rounds down	208	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	209	pango_layout_get_extents (self->pl, 0, &rect);
…		…
191		220
192	typedef uint16_t tileid;	221	typedef uint16_t tileid;
193	typedef uint16_t faceid;	222	typedef uint16_t faceid;
194		223
195	typedef struct {	224	typedef struct {
196	int name;	225	GLuint name;
197	int w, h;	226	int w, h;
198	float s, t;	227	float s, t;
199	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
200	tileid smoothtile;	229	tileid smoothtile;
201	uint8_t smoothlevel;	230	uint8_t smoothlevel;
…		…
219	int faces; tileid *face2tile; // [faceid]	248	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	249	int texs; maptex *tex; // [tileid]
221		250
222	int32_t rows;	251	int32_t rows;
223	maprow *row;	252	maprow *row;
224	} *CFPlus__Map;	253	} *DC__Map;
225		254
226	static char *	255	static char *
227	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
228	{	257	{
229	char *p;	258	char *p;
…		…
267	self->texs *= 2;	296	self->texs *= 2;
268	}	297	}
269	}	298	}
270		299
271	static maprow *	300	static maprow *
272	map_get_row (CFPlus__Map self, int y)	301	map_get_row (DC__Map self, int y)
273	{	302	{
274	if (0 > y)	303	if (0 > y)
275	{	304	{
276	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
315		344
316	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
317	}	346	}
318		347
319	static mapcell *	348	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
321	{	350	{
322	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
323	}	352	}
324		353
325	static void	354	static void
326	map_clear (CFPlus__Map self)	355	map_clear (DC__Map self)
327	{	356	{
328	int r;	357	int r;
329		358
330	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	367	self->oy = 0;
339	self->row = 0;	368	self->row = 0;
340	self->rows = 0;	369	self->rows = 0;
341	}	370	}
342		371
		372	#define CELL_CLEAR(cell) \
		373	do { \
		374	if ((cell)->player) \
		375	(cell)->tile [2] = 0; \
		376	(cell)->darkness = 0; \
		377	(cell)->stat_hp = 0; \
		378	(cell)->flags = 0; \
		379	(cell)->player = 0; \
		380	} while (0)
		381
343	static void	382	static void
344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	383	map_blank (DC__Map self, int x0, int y0, int w, int h)
345	{	384	{
346	int x, y;	385	int x, y;
347	maprow *row;	386	maprow *row;
348	mapcell *cell;	387	mapcell *cell;
349		388
…		…
361	if (x >= row->c1)	400	if (x >= row->c1)
362	break;	401	break;
363		402
364	cell = row->col + x - row->c0;	403	cell = row->col + x - row->c0;
365		404
366	cell->darkness = 0;	405	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	406	}
371	}	407	}
372	}	408	}
373		409
374	typedef struct {	410	typedef struct {
…		…
428	n |= n >> 16;	464	n |= n >> 16;
429		465
430	return n + 1;	466	return n + 1;
431	}	467	}
432		468
		469	static unsigned int
		470	popcount (unsigned int n)
		471	{
		472	n -= (n >> 1) & 0x55555555U;
		473	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		474	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		475	n *= 0x01010101U;
		476
		477	return n >> 24;
		478	}
		479
433	/* SDL should provide this, really. */	480	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	481	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	482	#define SDLK_MODIFIER_MAX 314
436		483
437	MODULE = CFPlus PACKAGE = CFPlus	484	/******************************************************************************/
		485
		486	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		487	static GV *hover_gv;
		488
		489	static int
		490	within_widget (SV *widget, NV x, NV y)
		491	{
		492	HV *self;
		493	SV **svp;
		494	NV wx, ww, wy, wh;
		495
		496	if (!SvROK (widget))
		497	return 0;
		498
		499	self = (HV *)SvRV (widget);
		500
		501	if (SvTYPE (self) != SVt_PVHV)
		502	return 0;
		503
		504	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		505	if (y < wy)
		506	return 0;
		507
		508	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		509	if (y >= wy + wh)
		510	return 0;
		511
		512	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		513	if (x < wx)
		514	return 0;
		515
		516	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		517	if (x >= wx + ww)
		518	return 0;
		519
		520	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		521	if (!svp || !SvTRUE (*svp))
		522	return 0;
		523
		524	return 1;
		525	}
		526
		527	MODULE = Deliantra::Client PACKAGE = DC
438		528
439	PROTOTYPES: ENABLE	529	PROTOTYPES: ENABLE
440		530
441	BOOT:	531	BOOT:
442	{	532	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	533	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	534	static const struct {
445	const char *name;	535	const char *name;
446	IV iv;	536	IV iv;
447	} *civ, const_iv[] = {	537	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	538	# define const_iv(name) { # name, (IV)name }
…		…
470		560
471	const_iv (SDL_APPINPUTFOCUS),	561	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	562	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	563	const_iv (SDL_APPACTIVE),
474		564
		565	const_iv (SDLK_FIRST),
		566	const_iv (SDLK_LAST),
475	const_iv (SDLK_KP0),	567	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	568	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	569	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	570	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	571	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	643	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	644	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	645	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	646	const_iv (KMOD_CAPS),
555	const_iv (KMOD_MODE),	647	const_iv (KMOD_MODE),
		648
		649	const_iv (MIX_DEFAULT_FORMAT),
		650
		651	const_iv (SDL_INIT_TIMER),
		652	const_iv (SDL_INIT_AUDIO),
		653	const_iv (SDL_INIT_VIDEO),
		654	const_iv (SDL_INIT_CDROM),
		655	const_iv (SDL_INIT_JOYSTICK),
		656	const_iv (SDL_INIT_EVERYTHING),
		657	const_iv (SDL_INIT_NOPARACHUTE),
		658	const_iv (SDL_INIT_EVENTTHREAD),
		659
		660	const_iv (SDL_GL_RED_SIZE),
		661	const_iv (SDL_GL_GREEN_SIZE),
		662	const_iv (SDL_GL_BLUE_SIZE),
		663	const_iv (SDL_GL_ALPHA_SIZE),
		664	const_iv (SDL_GL_DOUBLEBUFFER),
		665	const_iv (SDL_GL_BUFFER_SIZE),
		666	const_iv (SDL_GL_DEPTH_SIZE),
		667	const_iv (SDL_GL_STENCIL_SIZE),
		668	const_iv (SDL_GL_ACCUM_RED_SIZE),
		669	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		670	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		672	const_iv (SDL_GL_STEREO),
		673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		674	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		675	const_iv (SDL_GL_ACCELERATED_VISUAL),
		676	const_iv (SDL_GL_SWAP_CONTROL),
		677
		678	const_iv (FOW_DARKNESS)
556	# undef const_iv	679	# undef const_iv
557	};	680	};
558		681
559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	682	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
578		701
579	NV floor (NV x)	702	NV floor (NV x)
580		703
581	NV ceil (NV x)	704	NV ceil (NV x)
582		705
		706	IV minpot (UV n)
		707
		708	IV popcount (UV n)
		709
583	void	710	void
584	pango_init ()	711	pango_init ()
585	CODE:	712	CODE:
586	{	713	{
587	opengl_fontmap = pango_opengl_font_map_new ();	714	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	715	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	716	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		717	/*pango_context_set_font_description (opengl_context, default_font);*/
		718	#if PANGO_VERSION_CHECK (1, 15, 2)
		719	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		720	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		721	#endif
590	}	722	}
591		723
592	char *
593	SDL_GetError ()	724	char *SDL_GetError ()
594		725
595	int	726	int SDL_Init (U32 flags)
596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
597		727
598	void	728	int SDL_InitSubSystem (U32 flags)
		729
		730	void SDL_QuitSubSystem (U32 flags)
		731
599	SDL_Quit ()	732	void SDL_Quit ()
		733
		734	int SDL_GL_SetAttribute (int attr, int value)
		735
		736	int SDL_GL_GetAttribute (int attr)
		737	CODE:
		738	if (SDL_GL_GetAttribute (attr, &RETVAL))
		739	XSRETURN_UNDEF;
		740	OUTPUT:
		741	RETVAL
600		742
601	void	743	void
602	SDL_ListModes (int rgb, int alpha)	744	SDL_ListModes (int rgb, int alpha)
603	PPCODE:	745	PPCODE:
604	{	746	{
…		…
616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	758	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	759	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	760	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
619		761
620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	762	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
621	#if SDL_VERSION_ATLEAST(1,2,10)
622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	763	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
624	#endif
625		764
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	765	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		766
628	if (m && m != (SDL_Rect **)-1)	767	if (m && m != (SDL_Rect **)-1)
629	while (*m)	768	while (*m)
630	{	769	{
631	if ((*m)->w >= 640 && (*m)->h >= 480)	770	if ((*m)->w >= 400 && (*m)->h >= 300)
632	{	771	{
633	AV *av = newAV ();	772	AV *av = newAV ();
634	av_push (av, newSViv ((*m)->w));	773	av_push (av, newSViv ((*m)->w));
635	av_push (av, newSViv ((*m)->h));	774	av_push (av, newSViv ((*m)->h));
636	av_push (av, newSViv (rgb));	775	av_push (av, newSViv (rgb));
…		…
660		799
661	if (RETVAL)	800	if (RETVAL)
662	{	801	{
663	av_clear (texture_av);	802	av_clear (texture_av);
664		803
665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	804	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
666	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	805	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
667	#include "glfunc.h"	806	#include "glfunc.h"
668	#undef GL_FUNC	807	#undef GL_FUNC
669	}	808	}
670	}	809	}
…		…
677	char *	816	char *
678	SDL_GetKeyName (int sym)	817	SDL_GetKeyName (int sym)
679		818
680	int	819	int
681	SDL_GetAppState ()	820	SDL_GetAppState ()
		821
		822	int
		823	SDL_GetModState ()
682		824
683	void	825	void
684	poll_events ()	826	poll_events ()
685	PPCODE:	827	PPCODE:
686	{	828	{
…		…
696	{	838	{
697	case SDL_KEYDOWN:	839	case SDL_KEYDOWN:
698	case SDL_KEYUP:	840	case SDL_KEYUP:
699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	841	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	842	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
701	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	843	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
702	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	844	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	845	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
704	break;	846	break;
705		847
706	case SDL_ACTIVEEVENT:	848	case SDL_ACTIVEEVENT:
707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	849	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
725	x = ev.motion.x;	867	x = ev.motion.x;
726	y = ev.motion.y;	868	y = ev.motion.y;
727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	869	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
728	}	870	}
729		871
730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	872	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
731	hv_store (hv, "state", 5, newSViv (state), 0);	873	hv_store (hv, "state", 5, newSViv (state), 0);
732	hv_store (hv, "x", 1, newSViv (x), 0);	874	hv_store (hv, "x", 1, newSViv (x), 0);
733	hv_store (hv, "y", 1, newSViv (y), 0);	875	hv_store (hv, "y", 1, newSViv (y), 0);
734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	876	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	877	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
736	}	878	}
737	break;	879	break;
738		880
739	case SDL_MOUSEBUTTONDOWN:	881	case SDL_MOUSEBUTTONDOWN:
740	case SDL_MOUSEBUTTONUP:	882	case SDL_MOUSEBUTTONUP:
741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	883	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
742		884
743	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	885	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
744	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	886	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
745	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	887	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
746	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	888	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	893	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	894	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
753	break;	895	break;
754	}	896	}
755		897
756	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	898	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
757	}	899	}
758	}	900	}
759		901
760	int	902	int
761	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	903	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
762	POSTCALL:	904	POSTCALL:
763	Mix_HookMusicFinished (music_finished);	905	Mix_HookMusicFinished (music_finished);
764	Mix_ChannelFinished (channel_finished);	906	Mix_ChannelFinished (channel_finished);
765		907
766	void	908	void
		909	Mix_QuerySpec ()
		910	PPCODE:
		911	{
		912	int freq, channels;
		913	Uint16 format;
		914
		915	if (Mix_QuerySpec (&freq, &format, &channels))
		916	{
		917	EXTEND (SP, 3);
		918	PUSHs (sv_2mortal (newSViv (freq)));
		919	PUSHs (sv_2mortal (newSViv (format)));
		920	PUSHs (sv_2mortal (newSViv (channels)));
		921	}
		922	}
		923
		924	void
767	Mix_CloseAudio ()	925	Mix_CloseAudio ()
768		926
769	int	927	int
770	Mix_AllocateChannels (int numchans = -1)	928	Mix_AllocateChannels (int numchans = -1)
		929
		930	const char *
		931	Mix_GetError ()
771		932
772	void	933	void
773	lowdelay (int fd, int val = 1)	934	lowdelay (int fd, int val = 1)
774	CODE:	935	CODE:
775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	936	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
801	}	962	}
802	}	963	}
803	#endif	964	#endif
804	}	965	}
805		966
806	void	967	int
807	add_font (char *file)	968	add_font (char *file)
808	CODE:	969	CODE:
809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	970	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		971	OUTPUT:
		972	RETVAL
810		973
811	void	974	void
812	load_image_inline (SV *image_)	975	load_image_inline (SV *image_)
813	ALIAS:	976	ALIAS:
814	load_image_file = 1	977	load_image_file = 1
…		…
817	STRLEN image_len;	980	STRLEN image_len;
818	char *image = (char *)SvPVbyte (image_, image_len);	981	char *image = (char *)SvPVbyte (image_, image_len);
819	SDL_Surface *surface, *surface2;	982	SDL_Surface *surface, *surface2;
820	SDL_PixelFormat fmt;	983	SDL_PixelFormat fmt;
821	SDL_RWops *rw = ix	984	SDL_RWops *rw = ix
822	? SDL_RWFromFile (image, "r")	985	? SDL_RWFromFile (image, "rb")
823	: SDL_RWFromConstMem (image, image_len);	986	: SDL_RWFromConstMem (image, image_len);
824		987
825	if (!rw)	988	if (!rw)
826	croak ("load_image: %s", SDL_GetError ());	989	croak ("load_image: %s", SDL_GetError ());
827		990
…		…
900	void	1063	void
901	error (char *message)	1064	error (char *message)
902	CODE:	1065	CODE:
903	fprintf (stderr, "ERROR: %s\n", message);	1066	fprintf (stderr, "ERROR: %s\n", message);
904	#ifdef _WIN32	1067	#ifdef _WIN32
905	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1068	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
906	#endif	1069	#endif
907		1070
908	void	1071	void
909	fatal (char *message)	1072	fatal (char *message)
910	CODE:	1073	CODE:
911	fprintf (stderr, "FATAL: %s\n", message);	1074	fprintf (stderr, "FATAL: %s\n", message);
912	#ifdef _WIN32	1075	#ifdef _WIN32
913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1076	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
914	#endif	1077	#endif
915	_exit (1);	1078	_exit (1);
916		1079
917	void	1080	void
918	_exit (int retval = 0)	1081	_exit (int retval = 0)
…		…
930	#if DEBUG	1093	#if DEBUG
931	VALGRIND_DO_LEAK_CHECK;	1094	VALGRIND_DO_LEAK_CHECK;
932	#endif	1095	#endif
933	}	1096	}
934		1097
935	MODULE = CFPlus PACKAGE = CFPlus::Font	1098	MODULE = Deliantra::Client PACKAGE = DC::Font
936		1099
937	CFPlus::Font	1100	PROTOTYPES: DISABLE
		1101
		1102	DC::Font
938	new_from_file (SV *class, char *path, int id = 0)	1103	new_from_file (SV *class, char *path, int id = 0)
939	CODE:	1104	CODE:
940	{	1105	{
941	int count;	1106	int count;
942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1107	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
945	}	1110	}
946	OUTPUT:	1111	OUTPUT:
947	RETVAL	1112	RETVAL
948		1113
949	void	1114	void
950	DESTROY (CFPlus::Font self)	1115	DESTROY (DC::Font self)
951	CODE:	1116	CODE:
952	pango_font_description_free (self);	1117	pango_font_description_free (self);
953		1118
954	void	1119	void
955	make_default (CFPlus::Font self)	1120	make_default (DC::Font self)
		1121	PROTOTYPE: $
956	CODE:	1122	CODE:
957	default_font = self;	1123	default_font = self;
958		1124
959	MODULE = CFPlus PACKAGE = CFPlus::Layout	1125	MODULE = Deliantra::Client PACKAGE = DC::Layout
960		1126
		1127	PROTOTYPES: DISABLE
		1128
961	void	1129	void
962	reset_glyph_cache ()	1130	glyph_cache_backup ()
		1131	PROTOTYPE:
963	CODE:	1132	CODE:
		1133	tc_backup ();
		1134
		1135	void
		1136	glyph_cache_restore ()
		1137	PROTOTYPE:
		1138	CODE:
964	tc_clear ();	1139	tc_restore ();
965		1140
966	CFPlus::Layout	1141	DC::Layout
967	new (SV *class)	1142	new (SV *class)
968	CODE:	1143	CODE:
969	New (0, RETVAL, 1, struct cf_layout);	1144	New (0, RETVAL, 1, struct cf_layout);
970		1145
971	RETVAL->pl = pango_layout_new (opengl_context);	1146	RETVAL->pl = pango_layout_new (opengl_context);
…		…
973	RETVAL->g = 1.;	1148	RETVAL->g = 1.;
974	RETVAL->b = 1.;	1149	RETVAL->b = 1.;
975	RETVAL->a = 1.;	1150	RETVAL->a = 1.;
976	RETVAL->base_height = MIN_FONT_HEIGHT;	1151	RETVAL->base_height = MIN_FONT_HEIGHT;
977	RETVAL->font = 0;	1152	RETVAL->font = 0;
		1153	RETVAL->rc = rc_alloc ();
978		1154
979	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1155	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
980	layout_update_font (RETVAL);	1156	layout_update_font (RETVAL);
981	OUTPUT:	1157	OUTPUT:
982	RETVAL	1158	RETVAL
983		1159
984	void	1160	void
985	DESTROY (CFPlus::Layout self)	1161	DESTROY (DC::Layout self)
986	CODE:	1162	CODE:
987	g_object_unref (self->pl);	1163	g_object_unref (self->pl);
		1164	rc_free (self->rc);
988	Safefree (self);	1165	Safefree (self);
989		1166
990	void	1167	void
991	set_text (CFPlus::Layout self, SV *text_)	1168	set_text (DC::Layout self, SV *text_)
992	CODE:	1169	CODE:
993	{	1170	{
994	STRLEN textlen;	1171	STRLEN textlen;
995	char *text = SvPVutf8 (text_, textlen);	1172	char *text = SvPVutf8 (text_, textlen);
996		1173
997	pango_layout_set_text (self->pl, text, textlen);	1174	pango_layout_set_text (self->pl, text, textlen);
998	}	1175	}
999		1176
1000	void	1177	void
1001	set_markup (CFPlus::Layout self, SV *text_)	1178	set_markup (DC::Layout self, SV *text_)
1002	CODE:	1179	CODE:
1003	{	1180	{
1004	STRLEN textlen;	1181	STRLEN textlen;
1005	char *text = SvPVutf8 (text_, textlen);	1182	char *text = SvPVutf8 (text_, textlen);
1006		1183
1007	pango_layout_set_markup (self->pl, text, textlen);	1184	pango_layout_set_markup (self->pl, text, textlen);
1008	}	1185	}
1009		1186
1010	void	1187	void
1011	set_shapes (CFPlus::Layout self, ...)	1188	set_shapes (DC::Layout self, ...)
1012	CODE:	1189	CODE:
1013	{	1190	{
1014	PangoAttrList *attrs = 0;	1191	PangoAttrList *attrs = 0;
1015	const char *text = pango_layout_get_text (self->pl);	1192	const char *text = pango_layout_get_text (self->pl);
1016	const char *pos = text;	1193	const char *pos = text;
…		…
1051	if (attrs)	1228	if (attrs)
1052	pango_layout_set_attributes (self->pl, attrs);	1229	pango_layout_set_attributes (self->pl, attrs);
1053	}	1230	}
1054		1231
1055	void	1232	void
1056	get_shapes (CFPlus::Layout self)	1233	get_shapes (DC::Layout self)
1057	PPCODE:	1234	PPCODE:
1058	{	1235	{
1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1236	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1060		1237
1061	do	1238	do
1062	{	1239	{
1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1240	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1064		1241
1065	if (run && shape_attr_p (run))	1242	if (run && shape_attr_p (run))
1066	{	1243	{
1067	PangoRectangle extents;	1244	PangoRectangle extents;
1068	pango_layout_iter_get_run_extents (iter, 0, &extents);	1245	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1076		1253
1077	pango_layout_iter_free (iter);	1254	pango_layout_iter_free (iter);
1078	}	1255	}
1079		1256
1080	int	1257	int
1081	has_wrapped (CFPlus::Layout self)	1258	has_wrapped (DC::Layout self)
1082	CODE:	1259	CODE:
1083	{	1260	{
1084	int lines = 1;	1261	int lines = 1;
1085	const char *text = pango_layout_get_text (self->pl);	1262	const char *text = pango_layout_get_text (self->pl);
1086		1263
…		…
1091	}	1268	}
1092	OUTPUT:	1269	OUTPUT:
1093	RETVAL	1270	RETVAL
1094		1271
1095	SV *	1272	SV *
1096	get_text (CFPlus::Layout self)	1273	get_text (DC::Layout self)
1097	CODE:	1274	CODE:
1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1275	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1099	sv_utf8_decode (RETVAL);	1276	sv_utf8_decode (RETVAL);
1100	OUTPUT:	1277	OUTPUT:
1101	RETVAL	1278	RETVAL
1102		1279
1103	void	1280	void
1104	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1281	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1105	CODE:	1282	CODE:
1106	self->r = r;	1283	self->r = r;
1107	self->g = g;	1284	self->g = g;
1108	self->b = b;	1285	self->b = b;
1109	self->a = a;	1286	self->a = a;
1110		1287
1111	void	1288	void
1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1289	set_font (DC::Layout self, DC::Font font = 0)
1113	CODE:	1290	CODE:
1114	if (self->font != font)	1291	if (self->font != font)
1115	{	1292	{
1116	self->font = font;	1293	self->font = font;
1117	layout_update_font (self);	1294	layout_update_font (self);
1118	}	1295	}
1119		1296
1120	void	1297	void
1121	set_height (CFPlus::Layout self, int base_height)	1298	set_height (DC::Layout self, int base_height)
1122	CODE:	1299	CODE:
1123	if (self->base_height != base_height)	1300	if (self->base_height != base_height)
1124	{	1301	{
1125	self->base_height = base_height;	1302	self->base_height = base_height;
1126	layout_update_font (self);	1303	layout_update_font (self);
1127	}	1304	}
1128		1305
1129	void	1306	void
1130	set_width (CFPlus::Layout self, int max_width = -1)	1307	set_width (DC::Layout self, int max_width = -1)
1131	CODE:	1308	CODE:
1132	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1309	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1133		1310
1134	void	1311	void
1135	set_indent (CFPlus::Layout self, int indent)	1312	set_indent (DC::Layout self, int indent)
1136	CODE:	1313	CODE:
1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1314	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1138		1315
1139	void	1316	void
1140	set_spacing (CFPlus::Layout self, int spacing)	1317	set_spacing (DC::Layout self, int spacing)
1141	CODE:	1318	CODE:
1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1319	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1143		1320
1144	void	1321	void
1145	set_ellipsise (CFPlus::Layout self, int ellipsise)	1322	set_ellipsise (DC::Layout self, int ellipsise)
1146	CODE:	1323	CODE:
1147	pango_layout_set_ellipsize (self->pl,	1324	pango_layout_set_ellipsize (self->pl,
1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1325	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1326	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1327	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1151	: PANGO_ELLIPSIZE_NONE	1328	: PANGO_ELLIPSIZE_NONE
1152	);	1329	);
1153		1330
1154	void	1331	void
1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1332	set_single_paragraph_mode (DC::Layout self, int spm)
1156	CODE:	1333	CODE:
1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1334	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1158		1335
1159	void	1336	void
1160	size (CFPlus::Layout self)	1337	size (DC::Layout self)
1161	PPCODE:	1338	PPCODE:
1162	{	1339	{
1163	int w, h;	1340	int w, h;
1164		1341
1165	layout_get_pixel_size (self, &w, &h);	1342	layout_get_pixel_size (self, &w, &h);
…		…
1168	PUSHs (sv_2mortal (newSViv (w)));	1345	PUSHs (sv_2mortal (newSViv (w)));
1169	PUSHs (sv_2mortal (newSViv (h)));	1346	PUSHs (sv_2mortal (newSViv (h)));
1170	}	1347	}
1171		1348
1172	int	1349	int
1173	descent (CFPlus::Layout self)	1350	descent (DC::Layout self)
1174	CODE:	1351	CODE:
1175	{	1352	{
1176	PangoRectangle rect;	1353	PangoRectangle rect;
1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1354	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1178	pango_layout_line_get_pixel_extents (line, 0, &rect);	1355	pango_layout_line_get_pixel_extents (line, 0, &rect);
1179	RETVAL = PANGO_DESCENT (rect);	1356	RETVAL = PANGO_DESCENT (rect);
1180	}	1357	}
1181	OUTPUT:	1358	OUTPUT:
1182	RETVAL	1359	RETVAL
1183		1360
1184	int	1361	int
1185	xy_to_index (CFPlus::Layout self, int x, int y)	1362	xy_to_index (DC::Layout self, int x, int y)
1186	CODE:	1363	CODE:
1187	{	1364	{
1188	int index, trailing;	1365	int index, trailing;
1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1366	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1190	RETVAL = index + trailing;	1367	RETVAL = index + trailing;
1191	}	1368	}
1192	OUTPUT:	1369	OUTPUT:
1193	RETVAL	1370	RETVAL
1194		1371
1195	void	1372	void
1196	cursor_pos (CFPlus::Layout self, int index)	1373	cursor_pos (DC::Layout self, int index)
1197	PPCODE:	1374	PPCODE:
1198	{	1375	{
1199	PangoRectangle strong_pos;	1376	PangoRectangle pos;
1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1377	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1201		1378
1202	EXTEND (SP, 3);	1379	EXTEND (SP, 3);
1203	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1380	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1381	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1382	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1206	}	1383	}
1207		1384
1208	void	1385	void
1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1386	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1210	PPCODE:	1387	PPCODE:
1211	{	1388	{
1212	int line, x;	1389	int line, x;
1213		1390
1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1391	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1392	#if !PANGO_VERSION_CHECK (1, 17, 3)
1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1393	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1216		1394	--line;
		1395	#endif
1217	EXTEND (SP, 2);	1396	EXTEND (SP, 2);
1218	PUSHs (sv_2mortal (newSViv (line - 1)));	1397	PUSHs (sv_2mortal (newSViv (line)));
1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1398	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1220	}	1399	}
1221		1400
1222	void	1401	void
1223	line_x_to_index (CFPlus::Layout self, int line, int x)	1402	line_x_to_index (DC::Layout self, int line, int x)
1224	PPCODE:	1403	PPCODE:
1225	{	1404	{
1226	PangoLayoutLine *lp;	1405	PangoLayoutLine *lp;
1227	int index, trailing;	1406	int index, trailing;
1228		1407
1229	if (line < 0)	1408	if (line < 0)
1230	XSRETURN_EMPTY;	1409	XSRETURN_EMPTY;
1231		1410
1232	if (!(lp = pango_layout_get_line (self->pl, line)))	1411	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1233	XSRETURN_EMPTY; /* do better */	1412	XSRETURN_EMPTY; /* do better */
1234		1413
1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1414	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1236		1415
1237	EXTEND (SP, 2);	1416	EXTEND (SP, 2);
…		…
1243	PUSHs (sv_2mortal (newSViv (trailing)));	1422	PUSHs (sv_2mortal (newSViv (trailing)));
1244	}	1423	}
1245	}	1424	}
1246		1425
1247	void	1426	void
1248	render (CFPlus::Layout self, float x, float y, int flags = 0)	1427	render (DC::Layout self, float x, float y, int flags = 0)
1249	PPCODE:	1428	CODE:
		1429	rc_clear (self->rc);
1250	pango_opengl_render_layout_subpixel (	1430	pango_opengl_render_layout_subpixel (
1251	self->pl,	1431	self->pl,
		1432	self->rc,
1252	x * PANGO_SCALE, y * PANGO_SCALE,	1433	x * PANGO_SCALE, y * PANGO_SCALE,
1253	self->r, self->g, self->b, self->a,	1434	self->r, self->g, self->b, self->a,
1254	flags	1435	flags
1255	);	1436	);
		1437	// we assume that context_change actually clears/frees stuff
		1438	// and does not do any recomputation...
		1439	pango_layout_context_changed (self->pl);
1256		1440
1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
1258
1259	int minpot (int n)
1260
1261	void	1441	void
1262	pad2pot (SV *data_, SV *w_, SV *h_)	1442	draw (DC::Layout self)
1263	CODE:	1443	CODE:
1264	{	1444	{
1265	int ow = SvIV (w_);	1445	glEnable (GL_TEXTURE_2D);
1266	int oh = SvIV (h_);	1446	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1447	glEnable (GL_BLEND);
		1448	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1449	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1450	glEnable (GL_ALPHA_TEST);
		1451	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1267		1452
1268	if (ow && oh)	1453	rc_draw (self->rc);
		1454
		1455	glDisable (GL_ALPHA_TEST);
		1456	glDisable (GL_BLEND);
		1457	glDisable (GL_TEXTURE_2D);
		1458	}
		1459
		1460	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1461
		1462	PROTOTYPES: ENABLE
		1463
		1464	void
		1465	pad (SV *data_, int ow, int oh, int nw, int nh)
		1466	CODE:
		1467	{
		1468	if ((nw != ow || nh != oh) && SvOK (data_))
1269	{	1469	{
1270	int nw = minpot (ow);
1271	int nh = minpot (oh);
1272
1273	if (nw != ow || nh != oh)
1274	{
1275	if (SvOK (data_))
1276	{
1277	STRLEN datalen;	1470	STRLEN datalen;
1278	char *data = SvPVbyte (data_, datalen);	1471	char *data = SvPVbyte (data_, datalen);
1279	int bpp = datalen / (ow * oh);	1472	int bpp = datalen / (ow * oh);
1280	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1473	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1281		1474
1282	SvPOK_only (result_);	1475	SvPOK_only (result_);
1283	SvCUR_set (result_, nw * nh * bpp);	1476	SvCUR_set (result_, nw * nh * bpp);
1284		1477
1285	memset (SvPVX (result_), 0, nw * nh * bpp);	1478	memset (SvPVX (result_), 0, nw * nh * bpp);
1286	while (oh--)	1479	while (oh--)
1287	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1480	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1288		1481
1289	sv_setsv (data_, result_);	1482	sv_setsv (data_, result_);
1290	}
1291
1292	sv_setiv (w_, nw);
1293	sv_setiv (h_, nh);
1294	}
1295	}	1483	}
1296	}	1484	}
1297		1485
1298	void	1486	void
1299	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1487	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1305	{	1493	{
1306	HV *hv = (HV *)SvRV (self);	1494	HV *hv = (HV *)SvRV (self);
1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1495	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1496	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1309	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1497	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1498
		1499	if (name <= 0)
		1500	XSRETURN_EMPTY;
1310		1501
1311	if (items < 5)	1502	if (items < 5)
1312	{	1503	{
1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1504	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1505	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1353	RETVAL = width > 0;	1544	RETVAL = width > 0;
1354	}	1545	}
1355	OUTPUT:	1546	OUTPUT:
1356	RETVAL	1547	RETVAL
1357		1548
1358	MODULE = CFPlus PACKAGE = CFPlus::Map	1549	MODULE = Deliantra::Client PACKAGE = DC::Map
1359		1550
1360	CFPlus::Map	1551	PROTOTYPES: DISABLE
		1552
		1553	DC::Map
1361	new (SV *class)	1554	new (SV *class)
1362	CODE:	1555	CODE:
1363	New (0, RETVAL, 1, struct map);	1556	New (0, RETVAL, 1, struct map);
1364	RETVAL->x = 0;	1557	RETVAL->x = 0;
1365	RETVAL->y = 0;	1558	RETVAL->y = 0;
…		…
1373	RETVAL->row = 0;	1566	RETVAL->row = 0;
1374	OUTPUT:	1567	OUTPUT:
1375	RETVAL	1568	RETVAL
1376		1569
1377	void	1570	void
1378	DESTROY (CFPlus::Map self)	1571	DESTROY (DC::Map self)
1379	CODE:	1572	CODE:
1380	{	1573	{
1381	map_clear (self);	1574	map_clear (self);
1382	Safefree (self->face2tile);	1575	Safefree (self->face2tile);
1383	Safefree (self->tex);	1576	Safefree (self->tex);
1384	Safefree (self);	1577	Safefree (self);
1385	}	1578	}
1386		1579
1387	void	1580	void
1388	resize (CFPlus::Map self, int map_width, int map_height)	1581	resize (DC::Map self, int map_width, int map_height)
1389	CODE:	1582	CODE:
1390	self->w = map_width;	1583	self->w = map_width;
1391	self->h = map_height;	1584	self->h = map_height;
1392		1585
1393	void	1586	void
1394	clear (CFPlus::Map self)	1587	clear (DC::Map self)
1395	CODE:	1588	CODE:
1396	map_clear (self);	1589	map_clear (self);
1397		1590
1398	void	1591	void
1399	set_tileid (CFPlus::Map self, int face, int tile)	1592	set_tileid (DC::Map self, int face, int tile)
1400	CODE:	1593	CODE:
1401	{	1594	{
1402	need_facenum (self, face); self->face2tile [face] = tile;	1595	need_facenum (self, face); self->face2tile [face] = tile;
1403	need_texid (self, tile);	1596	need_texid (self, tile);
1404	}	1597	}
1405		1598
1406	void	1599	void
1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1600	set_smooth (DC::Map self, int face, int smooth, int level)
1408	CODE:	1601	CODE:
1409	{	1602	{
1410	tileid texid;	1603	tileid texid;
1411	maptex *tex;	1604	maptex *tex;
1412		1605
…		…
1425	tex->smoothtile = self->face2tile [smooth];	1618	tex->smoothtile = self->face2tile [smooth];
1426	tex->smoothlevel = level;	1619	tex->smoothlevel = level;
1427	}	1620	}
1428		1621
1429	void	1622	void
1430	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)	1623	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)
1431	CODE:	1624	CODE:
1432	{	1625	{
1433	need_texid (self, texid);	1626	need_texid (self, texid);
1434		1627
1435	{	1628	{
…		…
1455	// from transparent color bleeding and ugly wrapping effects.	1648	// from transparent color bleeding and ugly wrapping effects.
1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1649	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1457	}	1650	}
1458		1651
1459	int	1652	int
1460	ox (CFPlus::Map self)	1653	ox (DC::Map self)
1461	ALIAS:	1654	ALIAS:
1462	oy = 1	1655	oy = 1
1463	x = 2	1656	x = 2
1464	y = 3	1657	y = 3
1465	w = 4	1658	w = 4
…		…
1476	}	1669	}
1477	OUTPUT:	1670	OUTPUT:
1478	RETVAL	1671	RETVAL
1479		1672
1480	void	1673	void
1481	scroll (CFPlus::Map self, int dx, int dy)	1674	scroll (DC::Map self, int dx, int dy)
1482	CODE:	1675	CODE:
1483	{	1676	{
1484	if (dx > 0)	1677	if (dx > 0)
1485	map_blank (self, self->x, self->y, dx, self->h);	1678	map_blank (self, self->x, self->y, dx, self->h);
1486	else if (dx < 0)	1679	else if (dx < 0)
…		…
1501	self->rows += MAP_EXTEND_Y;	1694	self->rows += MAP_EXTEND_Y;
1502	self->y += MAP_EXTEND_Y;	1695	self->y += MAP_EXTEND_Y;
1503	}	1696	}
1504	}	1697	}
1505		1698
1506	void	1699	SV *
1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1700	map1a_update (DC::Map self, SV *data_, int extmap)
1508	CODE:	1701	CODE:
1509	{	1702	{
1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1703	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1511	uint8_t *data_end = (uint8_t *)SvEND (data_);	1704	uint8_t *data_end = (uint8_t *)SvEND (data_);
1512	mapcell *cell;	1705	mapcell *cell;
1513	int x, y, flags;	1706	int x, y, z, flags;
		1707	AV *missing = newAV ();
		1708	RETVAL = newRV_noinc ((SV *)missing);
1514		1709
1515	while (data < data_end - 1)	1710	while (data < data_end - 1)
1516	{	1711	{
1517	flags = (data [0] << 8) + data [1]; data += 2;	1712	flags = (data [0] << 8) + data [1]; data += 2;
1518		1713
…		…
1538	uint8_t ext, cmd;	1733	uint8_t ext, cmd;
1539		1734
1540	do	1735	do
1541	{	1736	{
1542	ext = *data++;	1737	ext = *data++;
1543	cmd = ext & 0x3f;	1738	cmd = ext & 0x7f;
1544		1739
1545	if (cmd < 4)	1740	if (cmd < 4)
1546	cell->darkness = 255 - ext * 64 + 1;	1741	cell->darkness = 255 - ext * 64 + 1;
1547	else if (cmd == 5) // health	1742	else if (cmd == 5) // health
1548	{	1743	{
…		…
1551	}	1746	}
1552	else if (cmd == 6) // monster width	1747	else if (cmd == 6) // monster width
1553	cell->stat_width = *data++ + 1;	1748	cell->stat_width = *data++ + 1;
1554	else if (cmd == 0x47)	1749	else if (cmd == 0x47)
1555	{	1750	{
1556	if (*data == 4)	1751	if (*data == 1) cell->player = data [1];
1557	; // decode player count	1752	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1753	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1754	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1558		1755
1559	data += *data + 1;	1756	data += *data + 1;
1560	}	1757	}
1561	else if (cmd == 8) // cell flags	1758	else if (cmd == 8) // cell flags
1562	cell->flags = *data++;	1759	cell->flags = *data++;
…		…
1569	}	1766	}
1570	else	1767	else
1571	cell->darkness = *data++ + 1;	1768	cell->darkness = *data++ + 1;
1572	}	1769	}
1573		1770
		1771	for (z = 0; z <= 2; ++z)
1574	if (flags & 4)	1772	if (flags & (4 >> z))
1575	{	1773	{
1576	faceid face = (data [0] << 8) + data [1]; data += 2;	1774	faceid face = (data [0] << 8) + data [1]; data += 2;
1577	need_facenum (self, face);	1775	need_facenum (self, face);
1578	cell->tile [0] = self->face2tile [face];	1776	cell->tile [z] = self->face2tile [face];
		1777
		1778	if (cell->tile [z])
		1779	{
		1780	maptex *tex = self->tex + cell->tile [z];
		1781	if (!tex->name)
		1782	av_push (missing, newSViv (cell->tile [z]));
		1783
		1784	if (tex->smoothtile)
		1785	{
		1786	maptex *smooth = self->tex + tex->smoothtile;
		1787	if (!smooth->name)
		1788	av_push (missing, newSViv (tex->smoothtile));
		1789	}
		1790	}
1579	}	1791	}
1580
1581	if (flags & 2)
1582	{
1583	faceid face = (data [0] << 8) + data [1]; data += 2;
1584	need_facenum (self, face);
1585	cell->tile [1] = self->face2tile [face];
1586	}
1587
1588	if (flags & 1)
1589	{
1590	faceid face = (data [0] << 8) + data [1]; data += 2;
1591	need_facenum (self, face);
1592	cell->tile [2] = self->face2tile [face];
1593	}
1594	}	1792	}
1595	else	1793	else
1596	cell->darkness = 0;	1794	CELL_CLEAR (cell);
1597	}	1795	}
1598	}	1796	}
		1797	OUTPUT:
		1798	RETVAL
1599		1799
1600	SV *	1800	SV *
1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1801	mapmap (DC::Map self, int x0, int y0, int w, int h)
1602	CODE:	1802	CODE:
1603	{	1803	{
1604	int x1, x;	1804	int x1, x;
1605	int y1, y;	1805	int y1, y;
1606	int z;	1806	int z;
…		…
1651	}	1851	}
1652	OUTPUT:	1852	OUTPUT:
1653	RETVAL	1853	RETVAL
1654		1854
1655	void	1855	void
1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1856	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1657	CODE:	1857	CODE:
1658	{	1858	{
		1859	int x, y, z;
		1860
1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1861	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1862	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1661	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1863	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1662	smooth_key skey;	1864	smooth_key skey;
1663	int x, y, z;	1865	int pl_x, pl_y;
1664	int last_name;	1866	maptex pl_tex;
		1867	rc_t *rc = rc_alloc ();
		1868	rc_key_t key;
		1869	rc_array_t *arr;
		1870
		1871	pl_tex.name = 0;
1665		1872
1666	// thats current max. sorry.	1873	// thats current max. sorry.
1667	if (sw > 255) sw = 255;	1874	if (sw > 255) sw = 255;
1668	if (sh > 255) sh = 255;	1875	if (sh > 255) sh = 255;
1669		1876
1670	// clear key, in case of extra padding	1877	// clear key, in case of extra padding
1671	memset (&skey, 0, sizeof (skey));	1878	memset (&skey, 0, sizeof (skey));
1672		1879
1673	glColor4ub (255, 255, 255, 255);	1880	memset (&key, 0, sizeof (key));
1674		1881	key.r = 255;
1675	glEnable (GL_BLEND);	1882	key.g = 255;
1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1883	key.b = 255;
1677	glEnable (GL_TEXTURE_2D);	1884	key.a = 255;
1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1885	key.mode = GL_QUADS;
1679		1886	key.format = GL_T2F_V3F;
1680	glBegin (GL_QUADS);	1887	key.texname = -1;
1681
1682	last_name = 0;
1683		1888
1684	mx += self->x;	1889	mx += self->x;
1685	my += self->y;	1890	my += self->y;
1686		1891
1687	// first pass: determine smooth_max	1892	// first pass: determine smooth_max
…		…
1703	MAX (self->tex [cell->tile [0]].smoothlevel,	1908	MAX (self->tex [cell->tile [0]].smoothlevel,
1704	MAX (self->tex [cell->tile [1]].smoothlevel,	1909	MAX (self->tex [cell->tile [1]].smoothlevel,
1705	self->tex [cell->tile [2]].smoothlevel));	1910	self->tex [cell->tile [2]].smoothlevel));
1706	}	1911	}
1707	}	1912	}
		1913
		1914	glEnable (GL_BLEND);
		1915	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1916	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1708		1917
1709	for (z = 0; z <= 2; z++)	1918	for (z = 0; z <= 2; z++)
1710	{	1919	{
1711	memset (smooth_level, 0, sizeof (smooth_level));	1920	memset (smooth_level, 0, sizeof (smooth_level));
1712		1921
…		…
1725	{	1934	{
1726	maptex tex = self->tex [tile];	1935	maptex tex = self->tex [tile];
1727	int px = (x + 1) * T - tex.w;	1936	int px = (x + 1) * T - tex.w;
1728	int py = (y + 1) * T - tex.h;	1937	int py = (y + 1) * T - tex.h;
1729		1938
1730	// suppressing texture state switches here
1731	// is only moderately effective, but worth the extra effort
1732	if (last_name != tex.name)	1939	if (key.texname != tex.name)
1733	{	1940	{
1734	if (!tex.name)	1941	if (!tex.name)
1735	tex = self->tex [2]; /* missing, replace by noface */	1942	tex = self->tex [2]; /* missing, replace by noface */
1736		1943
1737	glEnd ();	1944	key.texname = tex.name;
1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1945	arr = rc_array (rc, &key);
1739	glBegin (GL_QUADS);
1740	}	1946	}
1741		1947
1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1948	if (expect_false (cell->player == player) && expect_false (z == 2))
1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1746
1747	if (cell->flags && z == 2)
1748	{	1949	{
		1950	pl_x = px;
		1951	pl_y = py;
		1952	pl_tex = tex;
		1953	continue;
		1954	}
		1955
		1956	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1957	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1958	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1959	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1960
		1961	if (expect_false (cell->flags) && expect_false (z == 2))
		1962	{
		1963	// overlays such as the speech bubble, probably more to come
1749	if (cell->flags & 1)	1964	if (cell->flags & 1)
1750	{	1965	{
1751	maptex tex = self->tex [1];	1966	maptex tex = self->tex [1];
1752	int px = x * T + T * 2 / 32;	1967	int px = x * T + T * 2 / 32;
1753	int py = y * T - T * 6 / 32;	1968	int py = y * T - T * 6 / 32;
1754		1969
		1970	if (tex.name)
1755	glEnd ();	1971	{
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1972	if (key.texname != tex.name)
		1973	{
		1974	key.texname = tex.name;
		1975	arr = rc_array (rc, &key);
		1976	}
		1977
		1978	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1979	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1980	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1981	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1757	glBegin (GL_QUADS);	1982	}
1758
1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1763	}	1983	}
1764	}	1984	}
1765		1985
1766	// update smooth hash	1986	// update smooth hash
1767	if (tex.smoothtile)	1987	if (tex.smoothtile)
…		…
1803	}	2023	}
1804	}	2024	}
1805	}	2025	}
1806	}	2026	}
1807		2027
		2028	rc_draw (rc);
		2029	rc_clear (rc);
		2030
1808	// go through all smoothlevels, lowest to highest, then draw.	2031	// go through all smoothlevels, lowest to highest, then draw.
1809	// this is basically counting sort	2032	// this is basically counting sort
1810	{	2033	{
1811	int w, b;	2034	int w, b;
1812		2035
		2036	glEnable (GL_TEXTURE_2D);
		2037	glBegin (GL_QUADS);
1813	for (w = 0; w < 256 / 32; ++w)	2038	for (w = 0; w < 256 / 32; ++w)
1814	{	2039	{
1815	uint32_t smask = smooth_level [w];	2040	uint32_t smask = smooth_level [w];
1816	if (smask)	2041	if (smask)
1817	for (b = 0; b < 32; ++b)	2042	for (b = 0; b < 32; ++b)
…		…
1836	int border = bits & 15;	2061	int border = bits & 15;
1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2062	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1838	float dx = tex.s * .0625f; // 16 images/row	2063	float dx = tex.s * .0625f; // 16 images/row
1839	float dy = tex.t * .5f ; // 2 images/column	2064	float dy = tex.t * .5f ; // 2 images/column
1840		2065
1841	// this time naively avoiding texture state changes
1842	// save gobs of state changes.
1843	if (last_name != tex.name)	2066	if (tex.name)
1844	{	2067	{
		2068	// this time avoiding texture state changes
		2069	// save gobs of state changes.
1845	if (!tex.name)	2070	if (key.texname != tex.name)
1846	continue; // smoothing not yet available	2071	{
1847
1848	glEnd ();	2072	glEnd ();
1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2073	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1850	glBegin (GL_QUADS);	2074	glBegin (GL_QUADS);
1851	}	2075	}
1852		2076
1853	if (border)	2077	if (border)
1854	{	2078	{
1855	float ox = border * dx;	2079	float ox = border * dx;
1856		2080
1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2081	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2082	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2083	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2084	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1861	}	2085	}
1862		2086
1863	if (corner)	2087	if (corner)
1864	{	2088	{
1865	float ox = corner * dx;	2089	float ox = corner * dx;
1866		2090
1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2091	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2092	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2093	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2094	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2095	}
1871	}	2096	}
1872	}	2097	}
1873	}	2098	}
1874	}	2099	}
1875	}	2100	}
		2101
		2102	glEnd ();
		2103	glDisable (GL_TEXTURE_2D);
		2104	key.texname = -1;
1876	}	2105	}
1877		2106
1878	hv_clear (smooth);	2107	hv_clear (smooth);
1879	}	2108	}
1880		2109
1881	glEnd ();	2110	if (pl_tex.name)
		2111	{
		2112	maptex tex = pl_tex;
		2113	int px = pl_x + sdx;
		2114	int py = pl_y + sdy;
1882		2115
1883	glDisable (GL_TEXTURE_2D);	2116	key.texname = tex.name;
		2117	arr = rc_array (rc, &key);
		2118
		2119	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2120	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2121	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2122	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2123
		2124	rc_draw (rc);
		2125	}
		2126
1884	glDisable (GL_BLEND);	2127	glDisable (GL_BLEND);
		2128	rc_free (rc);
1885		2129
1886	// top layer: overlays such as the health bar	2130	// top layer: overlays such as the health bar
1887	for (y = 0; y < sh; y++)	2131	for (y = 0; y < sh; y++)
1888	if (0 <= y + my && y + my < self->rows)	2132	if (0 <= y + my && y + my < self->rows)
1889	{	2133	{
…		…
1914	}	2158	}
1915	}	2159	}
1916	}	2160	}
1917		2161
1918	void	2162	void
1919	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2163	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1920	CODE:	2164	CODE:
1921	{	2165	{
1922	static float color[16][3] = {	2166	static float color[16][3] = {
1923	{ 0.00F, 0.00F, 0.00F },	2167	{ 0.00F, 0.00F, 0.00F },
1924	{ 1.00F, 1.00F, 1.00F },	2168	{ 1.00F, 1.00F, 1.00F },
…		…
1974	glDisable (GL_BLEND);	2218	glDisable (GL_BLEND);
1975	glDisable (GL_TEXTURE_2D);	2219	glDisable (GL_TEXTURE_2D);
1976	}	2220	}
1977		2221
1978	void	2222	void
1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2223	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1980	PPCODE:	2224	PPCODE:
1981	{	2225	{
1982	int x, y;	2226	int x, y;
		2227	int sw1 = sw + 2;
		2228	int sh1 = sh + 2;
		2229	int sh3 = sh * 3;
1983	int sw4 = (sw + 3) & ~3;	2230	int sw34 = (sw * 3 + 3) & ~3;
		2231	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2232	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2233	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1986		2234
1987	memset (darkness, 255, sw4 * sh);
1988	SvPOK_only (darkness_sv);	2235	SvPOK_only (darkness3_sv);
1989	SvCUR_set (darkness_sv, sw4 * sh);	2236	SvCUR_set (darkness3_sv, sw34 * sh3);
1990		2237
1991	mx += self->x;	2238	mx += self->x - 1;
1992	my += self->y;	2239	my += self->y - 1;
1993		2240
		2241	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2242
1994	for (y = 0; y < sh; y++)	2243	for (y = 0; y < sh1; y++)
1995	if (0 <= y + my && y + my < self->rows)	2244	if (0 <= y + my && y + my < self->rows)
1996	{	2245	{
1997	maprow *row = self->row + (y + my);	2246	maprow *row = self->row + (y + my);
1998		2247
1999	for (x = 0; x < sw; x++)	2248	for (x = 0; x < sw1; x++)
2000	if (row->c0 <= x + mx && x + mx < row->c1)	2249	if (row->c0 <= x + mx && x + mx < row->c1)
2001	{	2250	{
2002	mapcell *cell = row->col + (x + mx - row->c0);	2251	mapcell *cell = row->col + (x + mx - row->c0);
2003		2252
2004	darkness[y * sw4 + x] = cell->darkness	2253	darkness1 [y * sw1 + x] = cell->darkness
2005	? 255 - (cell->darkness - 1)	2254	? 255 - (cell->darkness - 1)
2006	: 255 - FOW_DARKNESS;	2255	: 255 - FOW_DARKNESS;
2007	}	2256	}
2008	}	2257	}
2009		2258
		2259	for (y = 0; y < sh; ++y)
		2260	for (x = 0; x < sw; ++x)
		2261	{
		2262	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2263	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2264	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2265	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2266	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2267	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2268	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2269	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2270	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2271
		2272	uint8_t r11 = (d11 + d21 + d12) / 3;
		2273	uint8_t r21 = d21;
		2274	uint8_t r31 = (d21 + d31 + d32) / 3;
		2275
		2276	uint8_t r12 = d12;
		2277	uint8_t r22 = d22;
		2278	uint8_t r32 = d32;
		2279
		2280	uint8_t r13 = (d13 + d23 + d12) / 3;
		2281	uint8_t r23 = d23;
		2282	uint8_t r33 = (d23 + d33 + d32) / 3;
		2283
		2284	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2285	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2286	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2288	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2289	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2291	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2292	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2293	}
		2294
		2295	free (darkness1);
		2296
2010	EXTEND (SP, 3);	2297	EXTEND (SP, 3);
2011	PUSHs (sv_2mortal (newSViv (sw4)));	2298	PUSHs (sv_2mortal (newSViv (sw34)));
2012	PUSHs (sv_2mortal (newSViv (sh)));	2299	PUSHs (sv_2mortal (newSViv (sh3)));
2013	PUSHs (darkness_sv);	2300	PUSHs (darkness3_sv);
2014	}	2301	}
2015		2302
2016	SV *	2303	SV *
2017	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2304	get_rect (DC::Map self, int x0, int y0, int w, int h)
2018	CODE:	2305	CODE:
2019	{	2306	{
2020	int x, y, x1, y1;	2307	int x, y, x1, y1;
2021	SV *data_sv = newSV (w * h * 7 + 5);	2308	SV *data_sv = newSV (w * h * 7 + 5);
2022	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2309	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2079	else	2366	else
2080	*data++ = 0;	2367	*data++ = 0;
2081	}	2368	}
2082	}	2369	}
2083		2370
		2371	/* if size is w*h + 5 then no data has been found */
		2372	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2373	{
2084	SvPOK_only (data_sv);	2374	SvPOK_only (data_sv);
2085	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2375	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2376	}
		2377
2086	RETVAL = data_sv;	2378	RETVAL = data_sv;
2087	}	2379	}
2088	OUTPUT:	2380	OUTPUT:
2089	RETVAL	2381	RETVAL
2090		2382
2091	void	2383	void
2092	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2384	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2093	PPCODE:	2385	PPCODE:
2094	{	2386	{
2095	int x, y, z;	2387	int x, y, z;
2096	int w, h;	2388	int w, h;
2097	int x1, y1;	2389	int x1, y1;
		2390	STRLEN len;
		2391	uint8_t *data, *end;
		2392
		2393	len = SvLEN (data_sv);
		2394	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2395	data = SvPVbyte_nolen (data_sv);
		2396	end = data + len + 8;
		2397
		2398	if (len < 5)
		2399	XSRETURN_EMPTY;
2098		2400
2099	if (*data++ != 0)	2401	if (*data++ != 0)
2100	return; /* version mismatch */	2402	XSRETURN_EMPTY; /* version mismatch */
2101		2403
2102	w = *data++ << 8; w |= *data++;	2404	w = *data++ << 8; w |= *data++;
2103	h = *data++ << 8; h |= *data++;	2405	h = *data++ << 8; h |= *data++;
2104		2406
2105	// we need to do this 'cause we don't keep an absolute coord system for rows	2407	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2117	{	2419	{
2118	maprow *row = map_get_row (self, y);	2420	maprow *row = map_get_row (self, y);
2119		2421
2120	for (x = x0; x < x1; x++)	2422	for (x = x0; x < x1; x++)
2121	{	2423	{
		2424	uint8_t flags;
		2425
		2426	if (data + 7 >= end)
		2427	XSRETURN_EMPTY;
		2428
2122	uint8_t flags = *data++;	2429	flags = *data++;
2123		2430
2124	if (flags)	2431	if (flags)
2125	{	2432	{
2126	mapcell *cell = row_get_cell (row, x);	2433	mapcell *cell = row_get_cell (row, x);
2127	tileid tile[3] = { 0, 0, 0 };	2434	tileid tile[3] = { 0, 0, 0 };
…		…
2130	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2437	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2131	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2438	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2132		2439
2133	if (cell->darkness == 0)	2440	if (cell->darkness == 0)
2134	{	2441	{
2135	cell->darkness = 0;	2442	/*cell->darkness = 0;*/
		2443	EXTEND (SP, 3);
2136		2444
2137	for (z = 0; z <= 2; z++)	2445	for (z = 0; z <= 2; z++)
2138	{	2446	{
2139	tileid t = tile [z];	2447	tileid t = tile [z];
2140		2448
2141	if (t >= self->texs || (t && !self->tex [t].name))	2449	if (t >= self->texs || (t && !self->tex [t].name))
2142	{	2450	{
2143	XPUSHs (sv_2mortal (newSViv (t)));	2451	PUSHs (sv_2mortal (newSViv (t)));
2144	need_texid (self, t);	2452	need_texid (self, t);
2145	}	2453	}
2146		2454
2147	cell->tile [z] = t;	2455	cell->tile [z] = t;
2148	}	2456	}
…		…
2150	}	2458	}
2151	}	2459	}
2152	}	2460	}
2153	}	2461	}
2154		2462
2155	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2463	MODULE = Deliantra::Client PACKAGE = DC::RW
2156		2464
2157	CFPlus::MixChunk	2465	DC::RW
2158	new_from_file (SV *class, char *path)	2466	new (SV *class, SV *data_sv)
2159	CODE:	2467	CODE:
2160	RETVAL = Mix_LoadWAV (path);	2468	{
		2469	STRLEN datalen;
		2470	char *data = SvPVbyte (data_sv, datalen);
		2471
		2472	RETVAL = SDL_RWFromConstMem (data, datalen);
		2473	}
2161	OUTPUT:	2474	OUTPUT:
2162	RETVAL	2475	RETVAL
2163		2476
		2477	DC::RW
		2478	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2479	CODE:
		2480	RETVAL = SDL_RWFromFile (path, mode);
		2481	OUTPUT:
		2482	RETVAL
		2483
		2484	# fails on win32:
		2485	# dc.xs(2268) : error C2059: syntax error : '('
2164	void	2486	#void
		2487	#close (DC::RW self)
		2488	# CODE:
		2489	# (self->(close)) (self);
		2490
		2491	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2492
		2493	PROTOTYPES: DISABLE
		2494
		2495	DC::Channel
		2496	find ()
		2497	CODE:
		2498	{
		2499	RETVAL = Mix_GroupAvailable (-1);
		2500
		2501	if (RETVAL < 0)
		2502	{
		2503	RETVAL = Mix_GroupOldest (-1);
		2504
		2505	if (RETVAL < 0)
		2506	XSRETURN_UNDEF;
		2507
		2508	Mix_HaltChannel (RETVAL);
		2509	}
		2510
		2511	Mix_UnregisterAllEffects (RETVAL);
		2512	Mix_Volume (RETVAL, 128);
		2513	}
		2514	OUTPUT:
		2515	RETVAL
		2516
		2517	void
		2518	halt (DC::Channel self)
		2519	CODE:
		2520	Mix_HaltChannel (self);
		2521
		2522	void
		2523	expire (DC::Channel self, int ticks = -1)
		2524	CODE:
		2525	Mix_ExpireChannel (self, ticks);
		2526
		2527	void
		2528	fade_out (DC::Channel self, int ticks = -1)
		2529	CODE:
		2530	Mix_FadeOutChannel (self, ticks);
		2531
		2532	int
		2533	volume (DC::Channel self, int volume)
		2534	CODE:
		2535	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2536	OUTPUT:
		2537	RETVAL
		2538
		2539	void
		2540	unregister_all_effects (DC::Channel self)
		2541	CODE:
		2542	Mix_UnregisterAllEffects (self);
		2543
		2544	void
		2545	set_panning (DC::Channel self, int left, int right)
		2546	CODE:
		2547	left = CLAMP (left , 0, 255);
		2548	right = CLAMP (right, 0, 255);
		2549	Mix_SetPanning (self, left, right);
		2550
		2551	void
		2552	set_distance (DC::Channel self, int distance)
		2553	CODE:
		2554	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2555
		2556	void
		2557	set_position (DC::Channel self, int angle, int distance)
		2558	CODE:
		2559
		2560	void
		2561	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2562	CODE:
		2563	{
		2564	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2565	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2566	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2567	}
		2568
		2569	void
		2570	set_reverse_stereo (DC::Channel self, int flip)
		2571	CODE:
		2572	Mix_SetReverseStereo (self, flip);
		2573
		2574	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2575
		2576	PROTOTYPES: DISABLE
		2577
		2578	DC::MixChunk
		2579	new (SV *class, DC::RW rwops)
		2580	CODE:
		2581	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2582	OUTPUT:
		2583	RETVAL
		2584
		2585	void
2165	DESTROY (CFPlus::MixChunk self)	2586	DESTROY (DC::MixChunk self)
2166	CODE:	2587	CODE:
2167	Mix_FreeChunk (self);	2588	Mix_FreeChunk (self);
2168		2589
2169	int	2590	int
2170	volume (CFPlus::MixChunk self, int volume = -1)	2591	volume (DC::MixChunk self, int volume = -1)
2171	CODE:	2592	CODE:
		2593	if (items > 1)
		2594	volume = CLAMP (volume, 0, 128);
2172	RETVAL = Mix_VolumeChunk (self, volume);	2595	RETVAL = Mix_VolumeChunk (self, volume);
2173	OUTPUT:	2596	OUTPUT:
2174	RETVAL	2597	RETVAL
2175		2598
2176	int	2599	DC::Channel
2177	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2600	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2178	CODE:	2601	CODE:
		2602	{
2179	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2603	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2604
		2605	if (RETVAL < 0)
		2606	XSRETURN_UNDEF;
		2607
		2608	if (channel < 0)
		2609	{
		2610	Mix_UnregisterAllEffects (RETVAL);
		2611	Mix_Volume (RETVAL, 128);
		2612	}
		2613	}
2180	OUTPUT:	2614	OUTPUT:
2181	RETVAL	2615	RETVAL
2182		2616
2183	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2617	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2184		2618
2185	int	2619	int
2186	volume (int volume = -1)	2620	volume (int volume = -1)
		2621	PROTOTYPE: ;$
2187	CODE:	2622	CODE:
		2623	if (items > 0)
		2624	volume = CLAMP (volume, 0, 128);
2188	RETVAL = Mix_VolumeMusic (volume);	2625	RETVAL = Mix_VolumeMusic (volume);
2189	OUTPUT:	2626	OUTPUT:
2190	RETVAL	2627	RETVAL
2191		2628
		2629	void
		2630	fade_out (int ms)
		2631	CODE:
		2632	Mix_FadeOutMusic (ms);
		2633
		2634	void
		2635	halt ()
		2636	CODE:
		2637	Mix_HaltMusic ();
		2638
		2639	DC::MixMusic
		2640	new (SV *class, DC::RW rwops)
		2641	CODE:
		2642	RETVAL = Mix_LoadMUS_RW (rwops);
		2643	OUTPUT:
		2644	RETVAL
		2645
		2646	void
		2647	DESTROY (DC::MixMusic self)
		2648	CODE:
		2649	Mix_FreeMusic (self);
		2650
2192	int	2651	int
2193	fade_out (int ms)
2194	CODE:
2195	RETVAL = Mix_FadeOutMusic (ms);
2196	OUTPUT:
2197	RETVAL
2198
2199	CFPlus::MixMusic
2200	new_from_file (SV *class, char *path)
2201	CODE:
2202	RETVAL = Mix_LoadMUS (path);
2203	OUTPUT:
2204	RETVAL
2205
2206	void
2207	DESTROY (CFPlus::MixMusic self)
2208	CODE:
2209	Mix_FreeMusic (self);
2210
2211	int
2212	play (CFPlus::MixMusic self, int loops = -1)	2652	play (DC::MixMusic self, int loops = -1)
2213	CODE:	2653	CODE:
2214	RETVAL = Mix_PlayMusic (self, loops);	2654	RETVAL = Mix_PlayMusic (self, loops);
2215	OUTPUT:	2655	OUTPUT:
2216	RETVAL	2656	RETVAL
2217		2657
2218	int	2658	void
2219	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2659	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2220	CODE:	2660	CODE:
2221	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2661	Mix_FadeInMusicPos (self, loops, ms, position);
2222	OUTPUT:
2223	RETVAL
2224		2662
2225	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2663	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2664
		2665	PROTOTYPES: ENABLE
2226		2666
2227	BOOT:	2667	BOOT:
2228	{	2668	{
2229	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2669	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2230	static const struct {	2670	static const struct {
2231	const char *name;	2671	const char *name;
2232	IV iv;	2672	IV iv;
2233	} *civ, const_iv[] = {	2673	} *civ, const_iv[] = {
2234	# define const_iv(name) { # name, (IV)name }	2674	# define const_iv(name) { # name, (IV)name }
…		…
2246	const_iv (GL_ALPHA_TEST),	2686	const_iv (GL_ALPHA_TEST),
2247	const_iv (GL_NORMALIZE),	2687	const_iv (GL_NORMALIZE),
2248	const_iv (GL_RESCALE_NORMAL),	2688	const_iv (GL_RESCALE_NORMAL),
2249	const_iv (GL_FRONT),	2689	const_iv (GL_FRONT),
2250	const_iv (GL_BACK),	2690	const_iv (GL_BACK),
		2691	const_iv (GL_AUX0),
2251	const_iv (GL_AND),	2692	const_iv (GL_AND),
2252	const_iv (GL_ONE),	2693	const_iv (GL_ONE),
2253	const_iv (GL_ZERO),	2694	const_iv (GL_ZERO),
2254	const_iv (GL_SRC_ALPHA),	2695	const_iv (GL_SRC_ALPHA),
2255	const_iv (GL_DST_ALPHA),	2696	const_iv (GL_DST_ALPHA),
…		…
2268	const_iv (GL_INTENSITY),	2709	const_iv (GL_INTENSITY),
2269	const_iv (GL_LUMINANCE),	2710	const_iv (GL_LUMINANCE),
2270	const_iv (GL_LUMINANCE_ALPHA),	2711	const_iv (GL_LUMINANCE_ALPHA),
2271	const_iv (GL_FLOAT),	2712	const_iv (GL_FLOAT),
2272	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2713	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2714	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2715	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2716	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2717	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2718	const_iv (GL_COMPRESSED_RGB_ARB),
		2719	const_iv (GL_COMPRESSED_RGBA_ARB),
2273	const_iv (GL_COMPILE),	2720	const_iv (GL_COMPILE),
2274	const_iv (GL_PROXY_TEXTURE_1D),	2721	const_iv (GL_PROXY_TEXTURE_1D),
2275	const_iv (GL_PROXY_TEXTURE_2D),	2722	const_iv (GL_PROXY_TEXTURE_2D),
2276	const_iv (GL_TEXTURE_1D),	2723	const_iv (GL_TEXTURE_1D),
2277	const_iv (GL_TEXTURE_2D),	2724	const_iv (GL_TEXTURE_2D),
…		…
2301	const_iv (GL_COLOR_LOGIC_OP),	2748	const_iv (GL_COLOR_LOGIC_OP),
2302	const_iv (GL_SEPARABLE_2D),	2749	const_iv (GL_SEPARABLE_2D),
2303	const_iv (GL_CONVOLUTION_2D),	2750	const_iv (GL_CONVOLUTION_2D),
2304	const_iv (GL_CONVOLUTION_BORDER_MODE),	2751	const_iv (GL_CONVOLUTION_BORDER_MODE),
2305	const_iv (GL_CONSTANT_BORDER),	2752	const_iv (GL_CONSTANT_BORDER),
		2753	const_iv (GL_POINTS),
2306	const_iv (GL_LINES),	2754	const_iv (GL_LINES),
2307	const_iv (GL_LINE_STRIP),	2755	const_iv (GL_LINE_STRIP),
2308	const_iv (GL_LINE_LOOP),	2756	const_iv (GL_LINE_LOOP),
2309	const_iv (GL_QUADS),	2757	const_iv (GL_QUADS),
2310	const_iv (GL_QUAD_STRIP),	2758	const_iv (GL_QUAD_STRIP),
2311	const_iv (GL_TRIANGLES),	2759	const_iv (GL_TRIANGLES),
2312	const_iv (GL_TRIANGLE_STRIP),	2760	const_iv (GL_TRIANGLE_STRIP),
2313	const_iv (GL_TRIANGLE_FAN),	2761	const_iv (GL_TRIANGLE_FAN),
		2762	const_iv (GL_POLYGON),
2314	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2763	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2764	const_iv (GL_POINT_SMOOTH_HINT),
		2765	const_iv (GL_LINE_SMOOTH_HINT),
		2766	const_iv (GL_POLYGON_SMOOTH_HINT),
		2767	const_iv (GL_GENERATE_MIPMAP_HINT),
		2768	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2315	const_iv (GL_FASTEST),	2769	const_iv (GL_FASTEST),
		2770	const_iv (GL_DONT_CARE),
		2771	const_iv (GL_NICEST),
2316	const_iv (GL_V2F),	2772	const_iv (GL_V2F),
2317	const_iv (GL_V3F),	2773	const_iv (GL_V3F),
2318	const_iv (GL_T2F_V3F),	2774	const_iv (GL_T2F_V3F),
2319	const_iv (GL_T2F_N3F_V3F),	2775	const_iv (GL_T2F_N3F_V3F),
2320	# undef const_iv	2776	# undef const_iv
…		…
2325		2781
2326	texture_av = newAV ();	2782	texture_av = newAV ();
2327	AvREAL_off (texture_av);	2783	AvREAL_off (texture_av);
2328	}	2784	}
2329		2785
		2786	void
		2787	disable_GL_EXT_blend_func_separate ()
		2788	CODE:
		2789	gl.BlendFuncSeparate = 0;
		2790	gl.BlendFuncSeparateEXT = 0;
		2791
2330	char *	2792	char *
2331	gl_vendor ()	2793	gl_vendor ()
2332	CODE:	2794	CODE:
2333	RETVAL = (char *)glGetString (GL_VENDOR);	2795	RETVAL = (char *)glGetString (GL_VENDOR);
2334	OUTPUT:	2796	OUTPUT:
…		…
2346	CODE:	2808	CODE:
2347	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2809	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2348	OUTPUT:	2810	OUTPUT:
2349	RETVAL	2811	RETVAL
2350		2812
2351	char *glGetString (GLenum pname)	2813	const char *glGetString (GLenum pname)
2352		2814
2353	GLint glGetInteger (GLenum pname)	2815	GLint glGetInteger (GLenum pname)
2354	CODE:	2816	CODE:
2355	glGetIntegerv (pname, &RETVAL);	2817	glGetIntegerv (pname, &RETVAL);
2356	OUTPUT:	2818	OUTPUT:
…		…
2406	# near_ and far_ are due to microsofts buggy "c" compiler	2868	# near_ and far_ are due to microsofts buggy "c" compiler
2407	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2869	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2408		2870
2409	# near_ and far_ are due to microsofts buggy "c" compiler	2871	# near_ and far_ are due to microsofts buggy "c" compiler
2410	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2872	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2873
		2874	PROTOTYPES: DISABLE
2411		2875
2412	void glViewport (int x, int y, int width, int height)	2876	void glViewport (int x, int y, int width, int height)
2413		2877
2414	void glScissor (int x, int y, int width, int height)	2878	void glScissor (int x, int y, int width, int height)
2415		2879
…		…
2423		2887
2424	void glRotate (float angle, float x, float y, float z)	2888	void glRotate (float angle, float x, float y, float z)
2425	CODE:	2889	CODE:
2426	glRotatef (angle, x, y, z);	2890	glRotatef (angle, x, y, z);
2427		2891
2428	void glBegin (int mode)
2429
2430	void glEnd ()
2431
2432	void glColor (float r, float g, float b, float a = 1.0)	2892	void glColor (float r, float g, float b, float a = 1.0)
2433	PROTOTYPE: @
2434	ALIAS:	2893	ALIAS:
2435	glColor_premultiply = 1	2894	glColor_premultiply = 1
2436	CODE:	2895	CODE:
2437	if (ix)	2896	if (ix)
2438	{	2897	{
…		…
2441	b *= a;	2900	b *= a;
2442	}	2901	}
2443	// microsoft visual "c" rounds instead of truncating...	2902	// microsoft visual "c" rounds instead of truncating...
2444	glColor4f (r, g, b, a);	2903	glColor4f (r, g, b, a);
2445		2904
2446	void glInterleavedArrays (int format, int stride, char *data)
2447
2448	void glDrawElements (int mode, int count, int type, char *indices)
2449
2450	# 1.2 void glDrawRangeElements (int mode, int start, int end
2451
2452	void glRasterPos (float x, float y, float z = 0.)	2905	void glRasterPos (float x, float y, float z = 0.)
2453	CODE:	2906	CODE:
2454	glRasterPos3f (0, 0, z);	2907	glRasterPos3f (0, 0, z);
2455	glBitmap (0, 0, 0, 0, x, y, 0);	2908	glBitmap (0, 0, 0, 0, x, y, 0);
2456		2909
…		…
2460		2913
2461	void glTexCoord (float s, float t)	2914	void glTexCoord (float s, float t)
2462	CODE:	2915	CODE:
2463	glTexCoord2f (s, t);	2916	glTexCoord2f (s, t);
2464		2917
		2918	void glRect (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glRectf (x1, y1, x2, y2);
		2921
		2922	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2923	CODE:
		2924	glBegin (GL_LINE_LOOP);
		2925	glVertex2f (x1, y1);
		2926	glVertex2f (x2, y1);
		2927	glVertex2f (x2, y2);
		2928	glVertex2f (x1, y2);
		2929	glEnd ();
		2930
		2931	PROTOTYPES: ENABLE
		2932
		2933	void glBegin (int mode)
		2934
		2935	void glEnd ()
		2936
		2937	void glPointSize (GLfloat size)
		2938
		2939	void glLineWidth (GLfloat width)
		2940
		2941	void glInterleavedArrays (int format, int stride, char *data)
		2942
		2943	void glDrawElements (int mode, int count, int type, char *indices)
		2944
		2945	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2946
2465	void glTexEnv (int target, int pname, float param)	2947	void glTexEnv (int target, int pname, float param)
2466	CODE:	2948	CODE:
2467	glTexEnvf (target, pname, param);	2949	glTexEnvf (target, pname, param);
2468		2950
2469	void glTexParameter (int target, int pname, float param)	2951	void glTexParameter (int target, int pname, float param)
…		…
2485	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2967	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2486	CODE:	2968	CODE:
2487	if (gl.SeparableFilter2D)	2969	if (gl.SeparableFilter2D)
2488	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2970	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2489		2971
2490	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2972	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2491		2973
2492	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2974	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2493		2975
2494	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2976	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2495		2977
…		…
2521		3003
2522	void glEndList ()	3004	void glEndList ()
2523		3005
2524	void glCallList (int list)	3006	void glCallList (int list)
2525		3007
		3008	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3009
		3010	PROTOTYPES: DISABLE
		3011
		3012	void
		3013	find_widget (SV *self, NV x, NV y)
		3014	PPCODE:
		3015	{
		3016	if (within_widget (self, x, y))
		3017	XPUSHs (self);
		3018	}
		3019
		3020	BOOT:
		3021	{
		3022	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3023
		3024	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3025	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3026	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3027	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3028	}
		3029
		3030	void
		3031	draw (SV *self)
		3032	CODE:
		3033	{
		3034	HV *hv;
		3035	SV **svp;
		3036	NV x, y, w, h;
		3037	SV *draw_x_sv = GvSV (draw_x_gv);
		3038	SV *draw_y_sv = GvSV (draw_y_gv);
		3039	SV *draw_w_sv = GvSV (draw_w_gv);
		3040	SV *draw_h_sv = GvSV (draw_h_gv);
		3041	double draw_x, draw_y;
		3042
		3043	if (!SvROK (self))
		3044	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3045
		3046	hv = (HV *)SvRV (self);
		3047
		3048	if (SvTYPE (hv) != SVt_PVHV)
		3049	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3050
		3051	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3052	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3053
		3054	if (!h || !w)
		3055	XSRETURN_EMPTY;
		3056
		3057	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3058	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3059
		3060	draw_x = SvNV (draw_x_sv) + x;
		3061	draw_y = SvNV (draw_y_sv) + y;
		3062
		3063	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3064	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3065	XSRETURN_EMPTY;
		3066
		3067	sv_setnv (draw_x_sv, draw_x);
		3068	sv_setnv (draw_y_sv, draw_y);
		3069
		3070	glPushMatrix ();
		3071	glTranslated (x, y, 0);
		3072
		3073	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3074	{
		3075	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3076
		3077	if (svp && SvTRUE (*svp))
		3078	{
		3079	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3080	glEnable (GL_BLEND);
		3081	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3082	glBegin (GL_QUADS);
		3083	glVertex2f (0, 0);
		3084	glVertex2f (w, 0);
		3085	glVertex2f (w, h);
		3086	glVertex2f (0, h);
		3087	glEnd ();
		3088	glDisable (GL_BLEND);
		3089	}
		3090	}
		3091	#if 0
		3092	// draw borders, for debugging
		3093	glPushMatrix ();
		3094	glColor4f (1., 1., 0., 1.);
		3095	glTranslatef (.5, .5, 0.);
		3096	glBegin (GL_LINE_LOOP);
		3097	glVertex2f (0 , 0);
		3098	glVertex2f (w - 1, 0);
		3099	glVertex2f (w - 1, h - 1);
		3100	glVertex2f (0 , h - 1);
		3101	glEnd ();
		3102	glPopMatrix ();
		3103	#endif
		3104	PUSHMARK (SP);
		3105	XPUSHs (self);
		3106	PUTBACK;
		3107	call_method ("_draw", G_VOID | G_DISCARD);
		3108	SPAGAIN;
		3109
		3110	glPopMatrix ();
		3111
		3112	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3113	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3114	}
		3115

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