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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.206 by root, Thu Jul 19 23:29:16 2007 UTC vs.
Revision 1.270 by root, Sun Jul 20 15:05:13 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>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		36
30	#include <SDL.h>	37	#include <SDL.h>
31	#include <SDL_thread.h>	38	#include <SDL_thread.h>
32	#include <SDL_endian.h>	39	#include <SDL_endian.h>
33	#include <SDL_image.h>	40	#include <SDL_image.h>
…		…
38	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
39		46
40	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
41		48
42	#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
43		61
44	#ifndef _WIN32	62	#ifndef _WIN32
45	# include <sys/types.h>	63	# include <sys/types.h>
46	# include <sys/socket.h>	64	# include <sys/socket.h>
47	# include <netinet/in.h>	65	# include <netinet/in.h>
48	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
49	# include <inttypes.h>	67	# include <inttypes.h>
50	#endif	68	#endif
51		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
52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
53		80
54	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
55		82
56	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
57	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
58		85
59	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
60		87
61	#if 0	88	/* mask out modifiers we are not interested in */
62	# define PARACHUTE SDL_INIT_NOPARACHUTE	89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
63	#else
64	# define PARACHUTE 0
65	#endif
66		90
67	static AV *texture_av;	91	static AV *texture_av;
68		92
69	static struct	93	static struct
70	{	94	{
…		…
107	av_push (texture_av, (SV *)(size_t)name);	131	av_push (texture_av, (SV *)(size_t)name);
108	glDeleteTextures (1, &name);	132	glDeleteTextures (1, &name);
109	}	133	}
110		134
111	#include "texcache.c"	135	#include "texcache.c"
		136	#include "rendercache.c"
112		137
113	#include "pango-font.c"	138	#include "pango-font.c"
114	#include "pango-fontmap.c"	139	#include "pango-fontmap.c"
115	#include "pango-render.c"	140	#include "pango-render.c"
116		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
117	typedef Mix_Chunk *CFPlus__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
118	typedef Mix_Music *CFPlus__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
119		146
120	typedef PangoFontDescription *CFPlus__Font;	147	typedef PangoFontDescription *DC__Font;
121		148
122	static int	149	static int
123	shape_attr_p (PangoLayoutRun *run)	150	shape_attr_p (PangoLayoutRun *run)
124	{	151	{
125	GSList *attrs = run->item->analysis.extra_attrs;	152	GSList *attrs = run->item->analysis.extra_attrs;
…		…
139		166
140	typedef struct cf_layout {	167	typedef struct cf_layout {
141	PangoLayout *pl;	168	PangoLayout *pl;
142	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
143	int base_height;	170	int base_height;
144	CFPlus__Font font;	171	DC__Font font;
		172	rc_t *rc;
145	} *CFPlus__Layout;	173	} *DC__Layout;
146		174
147	static CFPlus__Font default_font;	175	static DC__Font default_font;
148	static PangoContext *opengl_context;	176	static PangoContext *opengl_context;
149	static PangoFontMap *opengl_fontmap;	177	static PangoFontMap *opengl_fontmap;
150		178
151	static void	179	static void
152	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
…		…
157	#endif	185	#endif
158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
159	}	187	}
160		188
161	static void	189	static void
162	layout_update_font (CFPlus__Layout self)	190	layout_update_font (DC__Layout self)
163	{	191	{
164	/* 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
165	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
166	*/	194	*/
167	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
168		196
169	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
171		199
172	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
173	}	201	}
174		202
175	static void	203	static void
176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
177	{	205	{
178	PangoRectangle rect;	206	PangoRectangle rect;
179		207
180	// get_pixel_* wrongly rounds down	208	// get_pixel_* wrongly rounds down
181	pango_layout_get_extents (self->pl, 0, &rect);	209	pango_layout_get_extents (self->pl, 0, &rect);
…		…
192		220
193	typedef uint16_t tileid;	221	typedef uint16_t tileid;
194	typedef uint16_t faceid;	222	typedef uint16_t faceid;
195		223
196	typedef struct {	224	typedef struct {
197	int name;	225	GLuint name;
198	int w, h;	226	int w, h;
199	float s, t;	227	float s, t;
200	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
201	tileid smoothtile;	229	tileid smoothtile;
202	uint8_t smoothlevel;	230	uint8_t smoothlevel;
…		…
220	int faces; tileid *face2tile; // [faceid]	248	int faces; tileid *face2tile; // [faceid]
221	int texs; maptex *tex; // [tileid]	249	int texs; maptex *tex; // [tileid]
222		250
223	int32_t rows;	251	int32_t rows;
224	maprow *row;	252	maprow *row;
225	} *CFPlus__Map;	253	} *DC__Map;
226		254
227	static char *	255	static char *
228	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
229	{	257	{
230	char *p;	258	char *p;
…		…
268	self->texs *= 2;	296	self->texs *= 2;
269	}	297	}
270	}	298	}
271		299
272	static maprow *	300	static maprow *
273	map_get_row (CFPlus__Map self, int y)	301	map_get_row (DC__Map self, int y)
274	{	302	{
275	if (0 > y)	303	if (0 > y)
276	{	304	{
277	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
278	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
316		344
317	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
318	}	346	}
319		347
320	static mapcell *	348	static mapcell *
321	map_get_cell (CFPlus__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
322	{	350	{
323	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
324	}	352	}
325		353
326	static void	354	static void
327	map_clear (CFPlus__Map self)	355	map_clear (DC__Map self)
328	{	356	{
329	int r;	357	int r;
330		358
331	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
332	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
339	self->oy = 0;	367	self->oy = 0;
340	self->row = 0;	368	self->row = 0;
341	self->rows = 0;	369	self->rows = 0;
342	}	370	}
343		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
344	static void	382	static void
345	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)
346	{	384	{
347	int x, y;	385	int x, y;
348	maprow *row;	386	maprow *row;
349	mapcell *cell;	387	mapcell *cell;
350		388
…		…
362	if (x >= row->c1)	400	if (x >= row->c1)
363	break;	401	break;
364		402
365	cell = row->col + x - row->c0;	403	cell = row->col + x - row->c0;
366		404
367	cell->darkness = 0;	405	CELL_CLEAR (cell);
368	cell->stat_hp = 0;
369	cell->flags = 0;
370	cell->player = 0;
371	}	406	}
372	}	407	}
373	}	408	}
374		409
375	typedef struct {	410	typedef struct {
…		…
429	n |= n >> 16;	464	n |= n >> 16;
430		465
431	return n + 1;	466	return n + 1;
432	}	467	}
433		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
434	/* SDL should provide this, really. */	480	/* SDL should provide this, really. */
435	#define SDLK_MODIFIER_MIN 300	481	#define SDLK_MODIFIER_MIN 300
436	#define SDLK_MODIFIER_MAX 314	482	#define SDLK_MODIFIER_MAX 314
437		483
438	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
439		528
440	PROTOTYPES: ENABLE	529	PROTOTYPES: ENABLE
441		530
442	BOOT:	531	BOOT:
443	{	532	{
444	HV *stash = gv_stashpv ("CFPlus", 1);	533	HV *stash = gv_stashpv ("DC", 1);
445	static const struct {	534	static const struct {
446	const char *name;	535	const char *name;
447	IV iv;	536	IV iv;
448	} *civ, const_iv[] = {	537	} *civ, const_iv[] = {
449	# define const_iv(name) { # name, (IV)name }	538	# define const_iv(name) { # name, (IV)name }
…		…
471		560
472	const_iv (SDL_APPINPUTFOCUS),	561	const_iv (SDL_APPINPUTFOCUS),
473	const_iv (SDL_APPMOUSEFOCUS),	562	const_iv (SDL_APPMOUSEFOCUS),
474	const_iv (SDL_APPACTIVE),	563	const_iv (SDL_APPACTIVE),
475		564
		565	const_iv (SDLK_FIRST),
		566	const_iv (SDLK_LAST),
476	const_iv (SDLK_KP0),	567	const_iv (SDLK_KP0),
477	const_iv (SDLK_KP1),	568	const_iv (SDLK_KP1),
478	const_iv (SDLK_KP2),	569	const_iv (SDLK_KP2),
479	const_iv (SDLK_KP3),	570	const_iv (SDLK_KP3),
480	const_iv (SDLK_KP4),	571	const_iv (SDLK_KP4),
…		…
552	const_iv (KMOD_LMETA),	643	const_iv (KMOD_LMETA),
553	const_iv (KMOD_RMETA),	644	const_iv (KMOD_RMETA),
554	const_iv (KMOD_NUM),	645	const_iv (KMOD_NUM),
555	const_iv (KMOD_CAPS),	646	const_iv (KMOD_CAPS),
556	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)
557	# undef const_iv	679	# undef const_iv
558	};	680	};
559		681
560	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; )
561	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
579		701
580	NV floor (NV x)	702	NV floor (NV x)
581		703
582	NV ceil (NV x)	704	NV ceil (NV x)
583		705
		706	NV ceilabs (NV x)
		707	CODE:
		708	RETVAL = x < 0. ? - ceil (-x) : ceil (x);
		709	OUTPUT:
		710	RETVAL
		711
		712	IV minpot (UV n)
		713
		714	IV popcount (UV n)
		715
584	void	716	void
585	pango_init ()	717	pango_init ()
586	CODE:	718	CODE:
587	{	719	{
588	opengl_fontmap = pango_opengl_font_map_new ();	720	opengl_fontmap = pango_opengl_font_map_new ();
589	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	721	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
590	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	722	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		723	/*pango_context_set_font_description (opengl_context, default_font);*/
		724	#if PANGO_VERSION_CHECK (1, 15, 2)
		725	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		726	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		727	#endif
591	}	728	}
592		729
593	char *
594	SDL_GetError ()	730	char *SDL_GetError ()
595		731
596	int	732	int SDL_Init (U32 flags)
597	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
598		733
599	void	734	int SDL_InitSubSystem (U32 flags)
		735
		736	void SDL_QuitSubSystem (U32 flags)
		737
600	SDL_Quit ()	738	void SDL_Quit ()
		739
		740	int SDL_GL_SetAttribute (int attr, int value)
		741
		742	int SDL_GL_GetAttribute (int attr)
		743	CODE:
		744	if (SDL_GL_GetAttribute (attr, &RETVAL))
		745	XSRETURN_UNDEF;
		746	OUTPUT:
		747	RETVAL
601		748
602	void	749	void
603	SDL_ListModes (int rgb, int alpha)	750	SDL_ListModes (int rgb, int alpha)
604	PPCODE:	751	PPCODE:
605	{	752	{
…		…
617	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	764	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
618	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);	765	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
619	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	766	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
620		767
621	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	768	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
622	#if SDL_VERSION_ATLEAST(1,2,10)
623	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
624	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	769	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
625	#endif
626		770
627	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	771	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
628		772
629	if (m && m != (SDL_Rect **)-1)	773	if (m && m != (SDL_Rect **)-1)
630	while (*m)	774	while (*m)
631	{	775	{
632	if ((*m)->w >= 640 && (*m)->h >= 480)	776	if ((*m)->w >= 400 && (*m)->h >= 300)
633	{	777	{
634	AV *av = newAV ();	778	AV *av = newAV ();
635	av_push (av, newSViv ((*m)->w));	779	av_push (av, newSViv ((*m)->w));
636	av_push (av, newSViv ((*m)->h));	780	av_push (av, newSViv ((*m)->h));
637	av_push (av, newSViv (rgb));	781	av_push (av, newSViv (rgb));
…		…
661		805
662	if (RETVAL)	806	if (RETVAL)
663	{	807	{
664	av_clear (texture_av);	808	av_clear (texture_av);
665		809
666	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	810	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
667	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	811	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
668	#include "glfunc.h"	812	#include "glfunc.h"
669	#undef GL_FUNC	813	#undef GL_FUNC
670	}	814	}
671	}	815	}
…		…
678	char *	822	char *
679	SDL_GetKeyName (int sym)	823	SDL_GetKeyName (int sym)
680		824
681	int	825	int
682	SDL_GetAppState ()	826	SDL_GetAppState ()
		827
		828	int
		829	SDL_GetModState ()
683		830
684	void	831	void
685	poll_events ()	832	poll_events ()
686	PPCODE:	833	PPCODE:
687	{	834	{
…		…
697	{	844	{
698	case SDL_KEYDOWN:	845	case SDL_KEYDOWN:
699	case SDL_KEYUP:	846	case SDL_KEYUP:
700	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	847	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
701	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	848	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
702	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	849	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
703	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	850	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
704	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	851	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
705	break;	852	break;
706		853
707	case SDL_ACTIVEEVENT:	854	case SDL_ACTIVEEVENT:
708	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	855	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
726	x = ev.motion.x;	873	x = ev.motion.x;
727	y = ev.motion.y;	874	y = ev.motion.y;
728	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	875	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
729	}	876	}
730		877
731	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	878	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
732	hv_store (hv, "state", 5, newSViv (state), 0);	879	hv_store (hv, "state", 5, newSViv (state), 0);
733	hv_store (hv, "x", 1, newSViv (x), 0);	880	hv_store (hv, "x", 1, newSViv (x), 0);
734	hv_store (hv, "y", 1, newSViv (y), 0);	881	hv_store (hv, "y", 1, newSViv (y), 0);
735	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	882	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
736	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	883	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
737	}	884	}
738	break;	885	break;
739		886
740	case SDL_MOUSEBUTTONDOWN:	887	case SDL_MOUSEBUTTONDOWN:
741	case SDL_MOUSEBUTTONUP:	888	case SDL_MOUSEBUTTONUP:
742	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	889	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
743		890
744	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	891	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
745	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	892	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
746	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	893	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
747	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	894	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
752	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	899	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
753	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	900	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
754	break;	901	break;
755	}	902	}
756		903
757	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	904	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
758	}	905	}
759	}	906	}
760		907
761	int	908	int
762	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	909	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
763	POSTCALL:	910	POSTCALL:
764	Mix_HookMusicFinished (music_finished);	911	Mix_HookMusicFinished (music_finished);
765	Mix_ChannelFinished (channel_finished);	912	Mix_ChannelFinished (channel_finished);
766		913
767	void	914	void
		915	Mix_QuerySpec ()
		916	PPCODE:
		917	{
		918	int freq, channels;
		919	Uint16 format;
		920
		921	if (Mix_QuerySpec (&freq, &format, &channels))
		922	{
		923	EXTEND (SP, 3);
		924	PUSHs (sv_2mortal (newSViv (freq)));
		925	PUSHs (sv_2mortal (newSViv (format)));
		926	PUSHs (sv_2mortal (newSViv (channels)));
		927	}
		928	}
		929
		930	void
768	Mix_CloseAudio ()	931	Mix_CloseAudio ()
769		932
770	int	933	int
771	Mix_AllocateChannels (int numchans = -1)	934	Mix_AllocateChannels (int numchans = -1)
		935
		936	const char *
		937	Mix_GetError ()
772		938
773	void	939	void
774	lowdelay (int fd, int val = 1)	940	lowdelay (int fd, int val = 1)
775	CODE:	941	CODE:
776	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	942	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
802	}	968	}
803	}	969	}
804	#endif	970	#endif
805	}	971	}
806		972
807	void	973	int
808	add_font (char *file)	974	add_font (char *file)
809	CODE:	975	CODE:
810	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	976	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		977	OUTPUT:
		978	RETVAL
811		979
812	void	980	void
813	load_image_inline (SV *image_)	981	load_image_inline (SV *image_)
814	ALIAS:	982	ALIAS:
815	load_image_file = 1	983	load_image_file = 1
…		…
818	STRLEN image_len;	986	STRLEN image_len;
819	char *image = (char *)SvPVbyte (image_, image_len);	987	char *image = (char *)SvPVbyte (image_, image_len);
820	SDL_Surface *surface, *surface2;	988	SDL_Surface *surface, *surface2;
821	SDL_PixelFormat fmt;	989	SDL_PixelFormat fmt;
822	SDL_RWops *rw = ix	990	SDL_RWops *rw = ix
823	? SDL_RWFromFile (image, "r")	991	? SDL_RWFromFile (image, "rb")
824	: SDL_RWFromConstMem (image, image_len);	992	: SDL_RWFromConstMem (image, image_len);
825		993
826	if (!rw)	994	if (!rw)
827	croak ("load_image: %s", SDL_GetError ());	995	croak ("load_image: %s", SDL_GetError ());
828		996
…		…
901	void	1069	void
902	error (char *message)	1070	error (char *message)
903	CODE:	1071	CODE:
904	fprintf (stderr, "ERROR: %s\n", message);	1072	fprintf (stderr, "ERROR: %s\n", message);
905	#ifdef _WIN32	1073	#ifdef _WIN32
906	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1074	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
907	#endif	1075	#endif
908		1076
909	void	1077	void
910	fatal (char *message)	1078	fatal (char *message)
911	CODE:	1079	CODE:
912	fprintf (stderr, "FATAL: %s\n", message);	1080	fprintf (stderr, "FATAL: %s\n", message);
913	#ifdef _WIN32	1081	#ifdef _WIN32
914	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1082	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
915	#endif	1083	#endif
916	_exit (1);	1084	_exit (1);
917		1085
918	void	1086	void
919	_exit (int retval = 0)	1087	_exit (int retval = 0)
…		…
931	#if DEBUG	1099	#if DEBUG
932	VALGRIND_DO_LEAK_CHECK;	1100	VALGRIND_DO_LEAK_CHECK;
933	#endif	1101	#endif
934	}	1102	}
935		1103
936	MODULE = CFPlus PACKAGE = CFPlus::Font	1104	MODULE = Deliantra::Client PACKAGE = DC::Font
937		1105
938	PROTOTYPES: DISABLE	1106	PROTOTYPES: DISABLE
939		1107
940	CFPlus::Font	1108	DC::Font
941	new_from_file (SV *class, char *path, int id = 0)	1109	new_from_file (SV *class, char *path, int id = 0)
942	CODE:	1110	CODE:
943	{	1111	{
944	int count;	1112	int count;
945	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1113	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
948	}	1116	}
949	OUTPUT:	1117	OUTPUT:
950	RETVAL	1118	RETVAL
951		1119
952	void	1120	void
953	DESTROY (CFPlus::Font self)	1121	DESTROY (DC::Font self)
954	CODE:	1122	CODE:
955	pango_font_description_free (self);	1123	pango_font_description_free (self);
956		1124
957	void	1125	void
958	make_default (CFPlus::Font self)	1126	make_default (DC::Font self)
959	PROTOTYPE: $	1127	PROTOTYPE: $
960	CODE:	1128	CODE:
961	default_font = self;	1129	default_font = self;
962		1130
963	MODULE = CFPlus PACKAGE = CFPlus::Layout	1131	MODULE = Deliantra::Client PACKAGE = DC::Layout
964		1132
965	PROTOTYPES: DISABLE	1133	PROTOTYPES: DISABLE
966		1134
967	void	1135	void
968	reset_glyph_cache ()	1136	glyph_cache_backup ()
969	PROTOTYPE:	1137	PROTOTYPE:
970	CODE:	1138	CODE:
		1139	tc_backup ();
		1140
		1141	void
		1142	glyph_cache_restore ()
		1143	PROTOTYPE:
		1144	CODE:
971	tc_clear ();	1145	tc_restore ();
972		1146
973	CFPlus::Layout	1147	DC::Layout
974	new (SV *class)	1148	new (SV *class)
975	CODE:	1149	CODE:
976	New (0, RETVAL, 1, struct cf_layout);	1150	New (0, RETVAL, 1, struct cf_layout);
977		1151
978	RETVAL->pl = pango_layout_new (opengl_context);	1152	RETVAL->pl = pango_layout_new (opengl_context);
…		…
980	RETVAL->g = 1.;	1154	RETVAL->g = 1.;
981	RETVAL->b = 1.;	1155	RETVAL->b = 1.;
982	RETVAL->a = 1.;	1156	RETVAL->a = 1.;
983	RETVAL->base_height = MIN_FONT_HEIGHT;	1157	RETVAL->base_height = MIN_FONT_HEIGHT;
984	RETVAL->font = 0;	1158	RETVAL->font = 0;
		1159	RETVAL->rc = rc_alloc ();
985		1160
986	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1161	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
987	layout_update_font (RETVAL);	1162	layout_update_font (RETVAL);
988	OUTPUT:	1163	OUTPUT:
989	RETVAL	1164	RETVAL
990		1165
991	void	1166	void
992	DESTROY (CFPlus::Layout self)	1167	DESTROY (DC::Layout self)
993	CODE:	1168	CODE:
994	g_object_unref (self->pl);	1169	g_object_unref (self->pl);
		1170	rc_free (self->rc);
995	Safefree (self);	1171	Safefree (self);
996		1172
997	void	1173	void
998	set_text (CFPlus::Layout self, SV *text_)	1174	set_text (DC::Layout self, SV *text_)
999	CODE:	1175	CODE:
1000	{	1176	{
1001	STRLEN textlen;	1177	STRLEN textlen;
1002	char *text = SvPVutf8 (text_, textlen);	1178	char *text = SvPVutf8 (text_, textlen);
1003		1179
1004	pango_layout_set_text (self->pl, text, textlen);	1180	pango_layout_set_text (self->pl, text, textlen);
1005	}	1181	}
1006		1182
1007	void	1183	void
1008	set_markup (CFPlus::Layout self, SV *text_)	1184	set_markup (DC::Layout self, SV *text_)
1009	CODE:	1185	CODE:
1010	{	1186	{
1011	STRLEN textlen;	1187	STRLEN textlen;
1012	char *text = SvPVutf8 (text_, textlen);	1188	char *text = SvPVutf8 (text_, textlen);
1013		1189
1014	pango_layout_set_markup (self->pl, text, textlen);	1190	pango_layout_set_markup (self->pl, text, textlen);
1015	}	1191	}
1016		1192
1017	void	1193	void
1018	set_shapes (CFPlus::Layout self, ...)	1194	set_shapes (DC::Layout self, ...)
1019	CODE:	1195	CODE:
1020	{	1196	{
1021	PangoAttrList *attrs = 0;	1197	PangoAttrList *attrs = 0;
1022	const char *text = pango_layout_get_text (self->pl);	1198	const char *text = pango_layout_get_text (self->pl);
1023	const char *pos = text;	1199	const char *pos = text;
…		…
1058	if (attrs)	1234	if (attrs)
1059	pango_layout_set_attributes (self->pl, attrs);	1235	pango_layout_set_attributes (self->pl, attrs);
1060	}	1236	}
1061		1237
1062	void	1238	void
1063	get_shapes (CFPlus::Layout self)	1239	get_shapes (DC::Layout self)
1064	PPCODE:	1240	PPCODE:
1065	{	1241	{
1066	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1242	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1067		1243
1068	do	1244	do
1069	{	1245	{
1070	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1246	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1071		1247
1072	if (run && shape_attr_p (run))	1248	if (run && shape_attr_p (run))
1073	{	1249	{
1074	PangoRectangle extents;	1250	PangoRectangle extents;
1075	pango_layout_iter_get_run_extents (iter, 0, &extents);	1251	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1083		1259
1084	pango_layout_iter_free (iter);	1260	pango_layout_iter_free (iter);
1085	}	1261	}
1086		1262
1087	int	1263	int
1088	has_wrapped (CFPlus::Layout self)	1264	has_wrapped (DC::Layout self)
1089	CODE:	1265	CODE:
1090	{	1266	{
1091	int lines = 1;	1267	int lines = 1;
1092	const char *text = pango_layout_get_text (self->pl);	1268	const char *text = pango_layout_get_text (self->pl);
1093		1269
…		…
1098	}	1274	}
1099	OUTPUT:	1275	OUTPUT:
1100	RETVAL	1276	RETVAL
1101		1277
1102	SV *	1278	SV *
1103	get_text (CFPlus::Layout self)	1279	get_text (DC::Layout self)
1104	CODE:	1280	CODE:
1105	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1281	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1106	sv_utf8_decode (RETVAL);	1282	sv_utf8_decode (RETVAL);
1107	OUTPUT:	1283	OUTPUT:
1108	RETVAL	1284	RETVAL
1109		1285
1110	void	1286	void
1111	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1287	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1112	CODE:	1288	CODE:
1113	self->r = r;	1289	self->r = r;
1114	self->g = g;	1290	self->g = g;
1115	self->b = b;	1291	self->b = b;
1116	self->a = a;	1292	self->a = a;
1117		1293
1118	void	1294	void
1119	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1295	set_font (DC::Layout self, DC::Font font = 0)
1120	CODE:	1296	CODE:
1121	if (self->font != font)	1297	if (self->font != font)
1122	{	1298	{
1123	self->font = font;	1299	self->font = font;
1124	layout_update_font (self);	1300	layout_update_font (self);
1125	}	1301	}
1126		1302
1127	void	1303	void
1128	set_height (CFPlus::Layout self, int base_height)	1304	set_height (DC::Layout self, int base_height)
1129	CODE:	1305	CODE:
1130	if (self->base_height != base_height)	1306	if (self->base_height != base_height)
1131	{	1307	{
1132	self->base_height = base_height;	1308	self->base_height = base_height;
1133	layout_update_font (self);	1309	layout_update_font (self);
1134	}	1310	}
1135		1311
1136	void	1312	void
1137	set_width (CFPlus::Layout self, int max_width = -1)	1313	set_width (DC::Layout self, int max_width = -1)
1138	CODE:	1314	CODE:
1139	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1315	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1140		1316
1141	void	1317	void
1142	set_indent (CFPlus::Layout self, int indent)	1318	set_indent (DC::Layout self, int indent)
1143	CODE:	1319	CODE:
1144	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1320	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1145		1321
1146	void	1322	void
1147	set_spacing (CFPlus::Layout self, int spacing)	1323	set_spacing (DC::Layout self, int spacing)
1148	CODE:	1324	CODE:
1149	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1325	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1150		1326
1151	void	1327	void
1152	set_ellipsise (CFPlus::Layout self, int ellipsise)	1328	set_ellipsise (DC::Layout self, int ellipsise)
1153	CODE:	1329	CODE:
1154	pango_layout_set_ellipsize (self->pl,	1330	pango_layout_set_ellipsize (self->pl,
1155	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1331	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1156	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1332	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1157	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1333	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1158	: PANGO_ELLIPSIZE_NONE	1334	: PANGO_ELLIPSIZE_NONE
1159	);	1335	);
1160		1336
1161	void	1337	void
1162	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1338	set_single_paragraph_mode (DC::Layout self, int spm)
1163	CODE:	1339	CODE:
1164	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1340	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1165		1341
1166	void	1342	void
1167	size (CFPlus::Layout self)	1343	size (DC::Layout self)
1168	PPCODE:	1344	PPCODE:
1169	{	1345	{
1170	int w, h;	1346	int w, h;
1171		1347
1172	layout_get_pixel_size (self, &w, &h);	1348	layout_get_pixel_size (self, &w, &h);
…		…
1175	PUSHs (sv_2mortal (newSViv (w)));	1351	PUSHs (sv_2mortal (newSViv (w)));
1176	PUSHs (sv_2mortal (newSViv (h)));	1352	PUSHs (sv_2mortal (newSViv (h)));
1177	}	1353	}
1178		1354
1179	int	1355	int
1180	descent (CFPlus::Layout self)	1356	descent (DC::Layout self)
1181	CODE:	1357	CODE:
1182	{	1358	{
1183	PangoRectangle rect;	1359	PangoRectangle rect;
1184	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1360	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1185	pango_layout_line_get_pixel_extents (line, 0, &rect);	1361	pango_layout_line_get_pixel_extents (line, 0, &rect);
1186	RETVAL = PANGO_DESCENT (rect);	1362	RETVAL = PANGO_DESCENT (rect);
1187	}	1363	}
1188	OUTPUT:	1364	OUTPUT:
1189	RETVAL	1365	RETVAL
1190		1366
1191	int	1367	int
1192	xy_to_index (CFPlus::Layout self, int x, int y)	1368	xy_to_index (DC::Layout self, int x, int y)
1193	CODE:	1369	CODE:
1194	{	1370	{
1195	int index, trailing;	1371	int index, trailing;
1196	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1372	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1197	RETVAL = index + trailing;	1373	RETVAL = index + trailing;
1198	}	1374	}
1199	OUTPUT:	1375	OUTPUT:
1200	RETVAL	1376	RETVAL
1201		1377
1202	void	1378	void
1203	cursor_pos (CFPlus::Layout self, int index)	1379	cursor_pos (DC::Layout self, int index)
1204	PPCODE:	1380	PPCODE:
1205	{	1381	{
1206	PangoRectangle strong_pos;	1382	PangoRectangle pos;
1207	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1383	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1208		1384
1209	EXTEND (SP, 3);	1385	EXTEND (SP, 3);
1210	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1386	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1211	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1387	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1212	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1388	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1213	}	1389	}
1214		1390
1215	void	1391	void
1216	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1392	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1217	PPCODE:	1393	PPCODE:
1218	{	1394	{
1219	int line, x;	1395	int line, x;
1220		1396
1221	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1397	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1398	#if !PANGO_VERSION_CHECK (1, 17, 3)
1222	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1399	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1223		1400	--line;
		1401	#endif
1224	EXTEND (SP, 2);	1402	EXTEND (SP, 2);
1225	PUSHs (sv_2mortal (newSViv (line - 1)));	1403	PUSHs (sv_2mortal (newSViv (line)));
1226	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1404	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1227	}	1405	}
1228		1406
1229	void	1407	void
1230	line_x_to_index (CFPlus::Layout self, int line, int x)	1408	line_x_to_index (DC::Layout self, int line, int x)
1231	PPCODE:	1409	PPCODE:
1232	{	1410	{
1233	PangoLayoutLine *lp;	1411	PangoLayoutLine *lp;
1234	int index, trailing;	1412	int index, trailing;
1235		1413
1236	if (line < 0)	1414	if (line < 0)
1237	XSRETURN_EMPTY;	1415	XSRETURN_EMPTY;
1238		1416
1239	if (!(lp = pango_layout_get_line (self->pl, line)))	1417	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1240	XSRETURN_EMPTY; /* do better */	1418	XSRETURN_EMPTY; /* do better */
1241		1419
1242	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1420	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1243		1421
1244	EXTEND (SP, 2);	1422	EXTEND (SP, 2);
…		…
1250	PUSHs (sv_2mortal (newSViv (trailing)));	1428	PUSHs (sv_2mortal (newSViv (trailing)));
1251	}	1429	}
1252	}	1430	}
1253		1431
1254	void	1432	void
1255	render (CFPlus::Layout self, float x, float y, int flags = 0)	1433	render (DC::Layout self, float x, float y, int flags = 0)
1256	PPCODE:	1434	CODE:
		1435	rc_clear (self->rc);
1257	pango_opengl_render_layout_subpixel (	1436	pango_opengl_render_layout_subpixel (
1258	self->pl,	1437	self->pl,
		1438	self->rc,
1259	x * PANGO_SCALE, y * PANGO_SCALE,	1439	x * PANGO_SCALE, y * PANGO_SCALE,
1260	self->r, self->g, self->b, self->a,	1440	self->r, self->g, self->b, self->a,
1261	flags	1441	flags
1262	);	1442	);
		1443	// we assume that context_change actually clears/frees stuff
		1444	// and does not do any recomputation...
		1445	pango_layout_context_changed (self->pl);
1263		1446
1264	MODULE = CFPlus PACKAGE = CFPlus::Texture	1447	void
		1448	draw (DC::Layout self)
		1449	CODE:
		1450	{
		1451	glEnable (GL_TEXTURE_2D);
		1452	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1453	glEnable (GL_BLEND);
		1454	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1455	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1456	glEnable (GL_ALPHA_TEST);
		1457	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1458
		1459	rc_draw (self->rc);
		1460
		1461	glDisable (GL_ALPHA_TEST);
		1462	glDisable (GL_BLEND);
		1463	glDisable (GL_TEXTURE_2D);
		1464	}
		1465
		1466	MODULE = Deliantra::Client PACKAGE = DC::Texture
1265		1467
1266	PROTOTYPES: ENABLE	1468	PROTOTYPES: ENABLE
1267
1268	int minpot (int n)
1269		1469
1270	void	1470	void
1271	pad (SV *data_, int ow, int oh, int nw, int nh)	1471	pad (SV *data_, int ow, int oh, int nw, int nh)
1272	CODE:	1472	CODE:
1273	{	1473	{
…		…
1300	HV *hv = (HV *)SvRV (self);	1500	HV *hv = (HV *)SvRV (self);
1301	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1501	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1302	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1502	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1303	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1503	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1304		1504
		1505	if (name <= 0)
		1506	XSRETURN_EMPTY;
		1507
1305	if (items < 5)	1508	if (items < 5)
1306	{	1509	{
1307	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1510	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1308	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1511	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1309	}	1512	}
…		…
1347	RETVAL = width > 0;	1550	RETVAL = width > 0;
1348	}	1551	}
1349	OUTPUT:	1552	OUTPUT:
1350	RETVAL	1553	RETVAL
1351		1554
1352	MODULE = CFPlus PACKAGE = CFPlus::Map	1555	MODULE = Deliantra::Client PACKAGE = DC::Map
1353		1556
1354	PROTOTYPES: DISABLE	1557	PROTOTYPES: DISABLE
1355		1558
1356	CFPlus::Map	1559	DC::Map
1357	new (SV *class)	1560	new (SV *class)
1358	CODE:	1561	CODE:
1359	New (0, RETVAL, 1, struct map);	1562	New (0, RETVAL, 1, struct map);
1360	RETVAL->x = 0;	1563	RETVAL->x = 0;
1361	RETVAL->y = 0;	1564	RETVAL->y = 0;
…		…
1369	RETVAL->row = 0;	1572	RETVAL->row = 0;
1370	OUTPUT:	1573	OUTPUT:
1371	RETVAL	1574	RETVAL
1372		1575
1373	void	1576	void
1374	DESTROY (CFPlus::Map self)	1577	DESTROY (DC::Map self)
1375	CODE:	1578	CODE:
1376	{	1579	{
1377	map_clear (self);	1580	map_clear (self);
1378	Safefree (self->face2tile);	1581	Safefree (self->face2tile);
1379	Safefree (self->tex);	1582	Safefree (self->tex);
1380	Safefree (self);	1583	Safefree (self);
1381	}	1584	}
1382		1585
1383	void	1586	void
1384	resize (CFPlus::Map self, int map_width, int map_height)	1587	resize (DC::Map self, int map_width, int map_height)
1385	CODE:	1588	CODE:
1386	self->w = map_width;	1589	self->w = map_width;
1387	self->h = map_height;	1590	self->h = map_height;
1388		1591
1389	void	1592	void
1390	clear (CFPlus::Map self)	1593	clear (DC::Map self)
1391	CODE:	1594	CODE:
1392	map_clear (self);	1595	map_clear (self);
1393		1596
1394	void	1597	void
1395	set_tileid (CFPlus::Map self, int face, int tile)	1598	set_tileid (DC::Map self, int face, int tile)
1396	CODE:	1599	CODE:
1397	{	1600	{
1398	need_facenum (self, face); self->face2tile [face] = tile;	1601	need_facenum (self, face); self->face2tile [face] = tile;
1399	need_texid (self, tile);	1602	need_texid (self, tile);
1400	}	1603	}
1401		1604
1402	void	1605	void
1403	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1606	set_smooth (DC::Map self, int face, int smooth, int level)
1404	CODE:	1607	CODE:
1405	{	1608	{
1406	tileid texid;	1609	tileid texid;
1407	maptex *tex;	1610	maptex *tex;
1408		1611
…		…
1421	tex->smoothtile = self->face2tile [smooth];	1624	tex->smoothtile = self->face2tile [smooth];
1422	tex->smoothlevel = level;	1625	tex->smoothlevel = level;
1423	}	1626	}
1424		1627
1425	void	1628	void
1426	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)	1629	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)
1427	CODE:	1630	CODE:
1428	{	1631	{
1429	need_texid (self, texid);	1632	need_texid (self, texid);
1430		1633
1431	{	1634	{
…		…
1451	// from transparent color bleeding and ugly wrapping effects.	1654	// from transparent color bleeding and ugly wrapping effects.
1452	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1655	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1453	}	1656	}
1454		1657
1455	int	1658	int
1456	ox (CFPlus::Map self)	1659	ox (DC::Map self)
1457	ALIAS:	1660	ALIAS:
1458	oy = 1	1661	oy = 1
1459	x = 2	1662	x = 2
1460	y = 3	1663	y = 3
1461	w = 4	1664	w = 4
…		…
1472	}	1675	}
1473	OUTPUT:	1676	OUTPUT:
1474	RETVAL	1677	RETVAL
1475		1678
1476	void	1679	void
1477	scroll (CFPlus::Map self, int dx, int dy)	1680	scroll (DC::Map self, int dx, int dy)
1478	CODE:	1681	CODE:
1479	{	1682	{
1480	if (dx > 0)	1683	if (dx > 0)
1481	map_blank (self, self->x, self->y, dx, self->h);	1684	map_blank (self, self->x, self->y, dx, self->h);
1482	else if (dx < 0)	1685	else if (dx < 0)
…		…
1497	self->rows += MAP_EXTEND_Y;	1700	self->rows += MAP_EXTEND_Y;
1498	self->y += MAP_EXTEND_Y;	1701	self->y += MAP_EXTEND_Y;
1499	}	1702	}
1500	}	1703	}
1501		1704
1502	void	1705	SV *
1503	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1706	map1a_update (DC::Map self, SV *data_, int extmap)
1504	CODE:	1707	CODE:
1505	{	1708	{
1506	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1709	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1507	uint8_t *data_end = (uint8_t *)SvEND (data_);	1710	uint8_t *data_end = (uint8_t *)SvEND (data_);
1508	mapcell *cell;	1711	mapcell *cell;
1509	int x, y, flags;	1712	int x, y, z, flags;
		1713	AV *missing = newAV ();
		1714	RETVAL = newRV_noinc ((SV *)missing);
1510		1715
1511	while (data < data_end - 1)	1716	while (data < data_end - 1)
1512	{	1717	{
1513	flags = (data [0] << 8) + data [1]; data += 2;	1718	flags = (data [0] << 8) + data [1]; data += 2;
1514		1719
…		…
1534	uint8_t ext, cmd;	1739	uint8_t ext, cmd;
1535		1740
1536	do	1741	do
1537	{	1742	{
1538	ext = *data++;	1743	ext = *data++;
1539	cmd = ext & 0x3f;	1744	cmd = ext & 0x7f;
1540		1745
1541	if (cmd < 4)	1746	if (cmd < 4)
1542	cell->darkness = 255 - ext * 64 + 1;	1747	cell->darkness = 255 - ext * 64 + 1;
1543	else if (cmd == 5) // health	1748	else if (cmd == 5) // health
1544	{	1749	{
…		…
1547	}	1752	}
1548	else if (cmd == 6) // monster width	1753	else if (cmd == 6) // monster width
1549	cell->stat_width = *data++ + 1;	1754	cell->stat_width = *data++ + 1;
1550	else if (cmd == 0x47)	1755	else if (cmd == 0x47)
1551	{	1756	{
1552	if (*data == 4)	1757	if (*data == 1) cell->player = data [1];
1553	; // decode player count	1758	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1759	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1760	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1554		1761
1555	data += *data + 1;	1762	data += *data + 1;
1556	}	1763	}
1557	else if (cmd == 8) // cell flags	1764	else if (cmd == 8) // cell flags
1558	cell->flags = *data++;	1765	cell->flags = *data++;
…		…
1565	}	1772	}
1566	else	1773	else
1567	cell->darkness = *data++ + 1;	1774	cell->darkness = *data++ + 1;
1568	}	1775	}
1569		1776
		1777	for (z = 0; z <= 2; ++z)
1570	if (flags & 4)	1778	if (flags & (4 >> z))
1571	{	1779	{
1572	faceid face = (data [0] << 8) + data [1]; data += 2;	1780	faceid face = (data [0] << 8) + data [1]; data += 2;
1573	need_facenum (self, face);	1781	need_facenum (self, face);
1574	cell->tile [0] = self->face2tile [face];	1782	cell->tile [z] = self->face2tile [face];
		1783
		1784	if (cell->tile [z])
		1785	{
		1786	maptex *tex = self->tex + cell->tile [z];
		1787	if (!tex->name)
		1788	av_push (missing, newSViv (cell->tile [z]));
		1789
		1790	if (tex->smoothtile)
		1791	{
		1792	maptex *smooth = self->tex + tex->smoothtile;
		1793	if (!smooth->name)
		1794	av_push (missing, newSViv (tex->smoothtile));
		1795	}
		1796	}
1575	}	1797	}
1576
1577	if (flags & 2)
1578	{
1579	faceid face = (data [0] << 8) + data [1]; data += 2;
1580	need_facenum (self, face);
1581	cell->tile [1] = self->face2tile [face];
1582	}
1583
1584	if (flags & 1)
1585	{
1586	faceid face = (data [0] << 8) + data [1]; data += 2;
1587	need_facenum (self, face);
1588	cell->tile [2] = self->face2tile [face];
1589	}
1590	}	1798	}
1591	else	1799	else
1592	cell->darkness = 0;	1800	CELL_CLEAR (cell);
1593	}	1801	}
1594	}	1802	}
		1803	OUTPUT:
		1804	RETVAL
1595		1805
1596	SV *	1806	SV *
1597	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1807	mapmap (DC::Map self, int x0, int y0, int w, int h)
1598	CODE:	1808	CODE:
1599	{	1809	{
1600	int x1, x;	1810	int x1, x;
1601	int y1, y;	1811	int y1, y;
1602	int z;	1812	int z;
…		…
1647	}	1857	}
1648	OUTPUT:	1858	OUTPUT:
1649	RETVAL	1859	RETVAL
1650		1860
1651	void	1861	void
1652	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1862	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1653	CODE:	1863	CODE:
1654	{	1864	{
		1865	int x, y, z;
		1866
1655	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1867	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1656	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1868	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1657	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1869	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1658	smooth_key skey;	1870	smooth_key skey;
1659	int x, y, z;	1871	int pl_x, pl_y;
1660	int last_name;	1872	maptex pl_tex;
		1873	rc_t *rc = rc_alloc ();
		1874	rc_key_t key;
		1875	rc_array_t *arr;
		1876
		1877	pl_tex.name = 0;
1661		1878
1662	// thats current max. sorry.	1879	// thats current max. sorry.
1663	if (sw > 255) sw = 255;	1880	if (sw > 255) sw = 255;
1664	if (sh > 255) sh = 255;	1881	if (sh > 255) sh = 255;
1665		1882
1666	// clear key, in case of extra padding	1883	// clear key, in case of extra padding
1667	memset (&skey, 0, sizeof (skey));	1884	memset (&skey, 0, sizeof (skey));
1668		1885
1669	glColor4ub (255, 255, 255, 255);	1886	memset (&key, 0, sizeof (key));
1670		1887	key.r = 255;
1671	glEnable (GL_BLEND);	1888	key.g = 255;
1672	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1889	key.b = 255;
1673	glEnable (GL_TEXTURE_2D);	1890	key.a = 255;
1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1891	key.mode = GL_QUADS;
1675		1892	key.format = GL_T2F_V3F;
1676	glBegin (GL_QUADS);	1893	key.texname = -1;
1677
1678	last_name = 0;
1679		1894
1680	mx += self->x;	1895	mx += self->x;
1681	my += self->y;	1896	my += self->y;
1682		1897
1683	// first pass: determine smooth_max	1898	// first pass: determine smooth_max
…		…
1699	MAX (self->tex [cell->tile [0]].smoothlevel,	1914	MAX (self->tex [cell->tile [0]].smoothlevel,
1700	MAX (self->tex [cell->tile [1]].smoothlevel,	1915	MAX (self->tex [cell->tile [1]].smoothlevel,
1701	self->tex [cell->tile [2]].smoothlevel));	1916	self->tex [cell->tile [2]].smoothlevel));
1702	}	1917	}
1703	}	1918	}
		1919
		1920	glEnable (GL_BLEND);
		1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1922	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1704		1923
1705	for (z = 0; z <= 2; z++)	1924	for (z = 0; z <= 2; z++)
1706	{	1925	{
1707	memset (smooth_level, 0, sizeof (smooth_level));	1926	memset (smooth_level, 0, sizeof (smooth_level));
1708		1927
…		…
1721	{	1940	{
1722	maptex tex = self->tex [tile];	1941	maptex tex = self->tex [tile];
1723	int px = (x + 1) * T - tex.w;	1942	int px = (x + 1) * T - tex.w;
1724	int py = (y + 1) * T - tex.h;	1943	int py = (y + 1) * T - tex.h;
1725		1944
1726	// suppressing texture state switches here
1727	// is only moderately effective, but worth the extra effort
1728	if (last_name != tex.name)	1945	if (key.texname != tex.name)
1729	{	1946	{
1730	if (!tex.name)	1947	if (!tex.name)
1731	tex = self->tex [2]; /* missing, replace by noface */	1948	tex = self->tex [2]; /* missing, replace by noface */
1732		1949
1733	glEnd ();	1950	key.texname = tex.name;
1734	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1951	arr = rc_array (rc, &key);
1735	glBegin (GL_QUADS);
1736	}	1952	}
1737		1953
1738	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1954	if (expect_false (cell->player == player) && expect_false (z == 2))
1739	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1740	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1741	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1742
1743	if (cell->flags && z == 2)
1744	{	1955	{
		1956	pl_x = px;
		1957	pl_y = py;
		1958	pl_tex = tex;
		1959	continue;
		1960	}
		1961
		1962	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1963	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1964	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1965	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1966
		1967	if (expect_false (cell->flags) && expect_false (z == 2))
		1968	{
		1969	// overlays such as the speech bubble, probably more to come
1745	if (cell->flags & 1)	1970	if (cell->flags & 1)
1746	{	1971	{
1747	maptex tex = self->tex [1];	1972	maptex tex = self->tex [1];
1748	int px = x * T + T * 2 / 32;	1973	int px = x * T + T * 2 / 32;
1749	int py = y * T - T * 6 / 32;	1974	int py = y * T - T * 6 / 32;
1750		1975
		1976	if (tex.name)
1751	glEnd ();	1977	{
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1978	if (key.texname != tex.name)
		1979	{
		1980	key.texname = tex.name;
		1981	arr = rc_array (rc, &key);
		1982	}
		1983
		1984	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1985	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1986	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1987	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1753	glBegin (GL_QUADS);	1988	}
1754
1755	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1756	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1757	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1758	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1759	}	1989	}
1760	}	1990	}
1761		1991
1762	// update smooth hash	1992	// update smooth hash
1763	if (tex.smoothtile)	1993	if (tex.smoothtile)
…		…
1799	}	2029	}
1800	}	2030	}
1801	}	2031	}
1802	}	2032	}
1803		2033
		2034	rc_draw (rc);
		2035	rc_clear (rc);
		2036
1804	// go through all smoothlevels, lowest to highest, then draw.	2037	// go through all smoothlevels, lowest to highest, then draw.
1805	// this is basically counting sort	2038	// this is basically counting sort
1806	{	2039	{
1807	int w, b;	2040	int w, b;
1808		2041
		2042	glEnable (GL_TEXTURE_2D);
		2043	glBegin (GL_QUADS);
1809	for (w = 0; w < 256 / 32; ++w)	2044	for (w = 0; w < 256 / 32; ++w)
1810	{	2045	{
1811	uint32_t smask = smooth_level [w];	2046	uint32_t smask = smooth_level [w];
1812	if (smask)	2047	if (smask)
1813	for (b = 0; b < 32; ++b)	2048	for (b = 0; b < 32; ++b)
…		…
1832	int border = bits & 15;	2067	int border = bits & 15;
1833	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2068	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1834	float dx = tex.s * .0625f; // 16 images/row	2069	float dx = tex.s * .0625f; // 16 images/row
1835	float dy = tex.t * .5f ; // 2 images/column	2070	float dy = tex.t * .5f ; // 2 images/column
1836		2071
1837	// this time naively avoiding texture state changes
1838	// save gobs of state changes.
1839	if (last_name != tex.name)	2072	if (tex.name)
1840	{	2073	{
		2074	// this time avoiding texture state changes
		2075	// save gobs of state changes.
1841	if (!tex.name)	2076	if (key.texname != tex.name)
1842	continue; // smoothing not yet available	2077	{
1843
1844	glEnd ();	2078	glEnd ();
1845	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2079	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1846	glBegin (GL_QUADS);	2080	glBegin (GL_QUADS);
1847	}	2081	}
1848		2082
1849	if (border)	2083	if (border)
1850	{	2084	{
1851	float ox = border * dx;	2085	float ox = border * dx;
1852		2086
1853	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2087	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1854	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2088	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1855	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2089	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1856	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2090	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1857	}	2091	}
1858		2092
1859	if (corner)	2093	if (corner)
1860	{	2094	{
1861	float ox = corner * dx;	2095	float ox = corner * dx;
1862		2096
1863	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2097	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1864	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2098	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1865	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2099	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1866	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2100	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2101	}
1867	}	2102	}
1868	}	2103	}
1869	}	2104	}
1870	}	2105	}
1871	}	2106	}
		2107
		2108	glEnd ();
		2109	glDisable (GL_TEXTURE_2D);
		2110	key.texname = -1;
1872	}	2111	}
1873		2112
1874	hv_clear (smooth);	2113	hv_clear (smooth);
1875	}	2114	}
1876		2115
1877	glEnd ();	2116	if (pl_tex.name)
		2117	{
		2118	maptex tex = pl_tex;
		2119	int px = pl_x + sdx;
		2120	int py = pl_y + sdy;
1878		2121
1879	glDisable (GL_TEXTURE_2D);	2122	key.texname = tex.name;
		2123	arr = rc_array (rc, &key);
		2124
		2125	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2126	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2127	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2128	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2129
		2130	rc_draw (rc);
		2131	}
		2132
1880	glDisable (GL_BLEND);	2133	glDisable (GL_BLEND);
		2134	rc_free (rc);
1881		2135
1882	// top layer: overlays such as the health bar	2136	// top layer: overlays such as the health bar
1883	for (y = 0; y < sh; y++)	2137	for (y = 0; y < sh; y++)
1884	if (0 <= y + my && y + my < self->rows)	2138	if (0 <= y + my && y + my < self->rows)
1885	{	2139	{
…		…
1910	}	2164	}
1911	}	2165	}
1912	}	2166	}
1913		2167
1914	void	2168	void
1915	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2169	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1916	CODE:	2170	CODE:
1917	{	2171	{
1918	static float color[16][3] = {	2172	static float color[16][3] = {
1919	{ 0.00F, 0.00F, 0.00F },	2173	{ 0.00F, 0.00F, 0.00F },
1920	{ 1.00F, 1.00F, 1.00F },	2174	{ 1.00F, 1.00F, 1.00F },
…		…
1970	glDisable (GL_BLEND);	2224	glDisable (GL_BLEND);
1971	glDisable (GL_TEXTURE_2D);	2225	glDisable (GL_TEXTURE_2D);
1972	}	2226	}
1973		2227
1974	void	2228	void
1975	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2229	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1976	PPCODE:	2230	PPCODE:
1977	{	2231	{
1978	int x, y;	2232	int x, y;
1979	int sw1 = sw + 2;	2233	int sw1 = sw + 2;
1980	int sh1 = sh + 2;	2234	int sh1 = sh + 2;
…		…
1988	SvCUR_set (darkness3_sv, sw34 * sh3);	2242	SvCUR_set (darkness3_sv, sw34 * sh3);
1989		2243
1990	mx += self->x - 1;	2244	mx += self->x - 1;
1991	my += self->y - 1;	2245	my += self->y - 1;
1992		2246
1993	memset (darkness1, 255, sw1 * sh1);	2247	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1994		2248
1995	for (y = 0; y < sh1; y++)	2249	for (y = 0; y < sh1; y++)
1996	if (0 <= y + my && y + my < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1997	{	2251	{
1998	maprow *row = self->row + (y + my);	2252	maprow *row = self->row + (y + my);
…		…
2051	PUSHs (sv_2mortal (newSViv (sh3)));	2305	PUSHs (sv_2mortal (newSViv (sh3)));
2052	PUSHs (darkness3_sv);	2306	PUSHs (darkness3_sv);
2053	}	2307	}
2054		2308
2055	SV *	2309	SV *
2056	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2310	get_rect (DC::Map self, int x0, int y0, int w, int h)
2057	CODE:	2311	CODE:
2058	{	2312	{
2059	int x, y, x1, y1;	2313	int x, y, x1, y1;
2060	SV *data_sv = newSV (w * h * 7 + 5);	2314	SV *data_sv = newSV (w * h * 7 + 5);
2061	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2315	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2118	else	2372	else
2119	*data++ = 0;	2373	*data++ = 0;
2120	}	2374	}
2121	}	2375	}
2122		2376
		2377	/* if size is w*h + 5 then no data has been found */
		2378	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2379	{
2123	SvPOK_only (data_sv);	2380	SvPOK_only (data_sv);
2124	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2381	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2382	}
		2383
2125	RETVAL = data_sv;	2384	RETVAL = data_sv;
2126	}	2385	}
2127	OUTPUT:	2386	OUTPUT:
2128	RETVAL	2387	RETVAL
2129		2388
2130	void	2389	void
2131	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2390	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2132	PPCODE:	2391	PPCODE:
2133	{	2392	{
2134	int x, y, z;	2393	int x, y, z;
2135	int w, h;	2394	int w, h;
2136	int x1, y1;	2395	int x1, y1;
		2396	STRLEN len;
		2397	uint8_t *data, *end;
		2398
		2399	len = SvLEN (data_sv);
		2400	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2401	data = SvPVbyte_nolen (data_sv);
		2402	end = data + len + 8;
		2403
		2404	if (len < 5)
		2405	XSRETURN_EMPTY;
2137		2406
2138	if (*data++ != 0)	2407	if (*data++ != 0)
2139	return; /* version mismatch */	2408	XSRETURN_EMPTY; /* version mismatch */
2140		2409
2141	w = *data++ << 8; w |= *data++;	2410	w = *data++ << 8; w |= *data++;
2142	h = *data++ << 8; h |= *data++;	2411	h = *data++ << 8; h |= *data++;
2143		2412
2144	// we need to do this 'cause we don't keep an absolute coord system for rows	2413	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2156	{	2425	{
2157	maprow *row = map_get_row (self, y);	2426	maprow *row = map_get_row (self, y);
2158		2427
2159	for (x = x0; x < x1; x++)	2428	for (x = x0; x < x1; x++)
2160	{	2429	{
		2430	uint8_t flags;
		2431
		2432	if (data + 7 >= end)
		2433	XSRETURN_EMPTY;
		2434
2161	uint8_t flags = *data++;	2435	flags = *data++;
2162		2436
2163	if (flags)	2437	if (flags)
2164	{	2438	{
2165	mapcell *cell = row_get_cell (row, x);	2439	mapcell *cell = row_get_cell (row, x);
2166	tileid tile[3] = { 0, 0, 0 };	2440	tileid tile[3] = { 0, 0, 0 };
…		…
2169	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2443	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2170	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2444	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2171		2445
2172	if (cell->darkness == 0)	2446	if (cell->darkness == 0)
2173	{	2447	{
2174	cell->darkness = 0;	2448	/*cell->darkness = 0;*/
		2449	EXTEND (SP, 3);
2175		2450
2176	for (z = 0; z <= 2; z++)	2451	for (z = 0; z <= 2; z++)
2177	{	2452	{
2178	tileid t = tile [z];	2453	tileid t = tile [z];
2179		2454
2180	if (t >= self->texs || (t && !self->tex [t].name))	2455	if (t >= self->texs || (t && !self->tex [t].name))
2181	{	2456	{
2182	XPUSHs (sv_2mortal (newSViv (t)));	2457	PUSHs (sv_2mortal (newSViv (t)));
2183	need_texid (self, t);	2458	need_texid (self, t);
2184	}	2459	}
2185		2460
2186	cell->tile [z] = t;	2461	cell->tile [z] = t;
2187	}	2462	}
…		…
2189	}	2464	}
2190	}	2465	}
2191	}	2466	}
2192	}	2467	}
2193		2468
2194	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2469	MODULE = Deliantra::Client PACKAGE = DC::RW
		2470
		2471	DC::RW
		2472	new (SV *class, SV *data_sv)
		2473	CODE:
		2474	{
		2475	STRLEN datalen;
		2476	char *data = SvPVbyte (data_sv, datalen);
		2477
		2478	RETVAL = SDL_RWFromConstMem (data, datalen);
		2479	}
		2480	OUTPUT:
		2481	RETVAL
		2482
		2483	DC::RW
		2484	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2485	CODE:
		2486	RETVAL = SDL_RWFromFile (path, mode);
		2487	OUTPUT:
		2488	RETVAL
		2489
		2490	# fails on win32:
		2491	# dc.xs(2268) : error C2059: syntax error : '('
		2492	#void
		2493	#close (DC::RW self)
		2494	# CODE:
		2495	# (self->(close)) (self);
		2496
		2497	MODULE = Deliantra::Client PACKAGE = DC::Channel
2195		2498
2196	PROTOTYPES: DISABLE	2499	PROTOTYPES: DISABLE
2197		2500
2198	CFPlus::MixChunk	2501	DC::Channel
2199	new_from_file (SV *class, char *path)	2502	find ()
2200	CODE:	2503	CODE:
2201	RETVAL = Mix_LoadWAV (path);	2504	{
		2505	RETVAL = Mix_GroupAvailable (-1);
		2506
		2507	if (RETVAL < 0)
		2508	{
		2509	RETVAL = Mix_GroupOldest (-1);
		2510
		2511	if (RETVAL < 0)
		2512	XSRETURN_UNDEF;
		2513
		2514	Mix_HaltChannel (RETVAL);
		2515	}
		2516
		2517	Mix_UnregisterAllEffects (RETVAL);
		2518	Mix_Volume (RETVAL, 128);
		2519	}
2202	OUTPUT:	2520	OUTPUT:
2203	RETVAL	2521	RETVAL
2204		2522
2205	void	2523	void
		2524	halt (DC::Channel self)
		2525	CODE:
		2526	Mix_HaltChannel (self);
		2527
		2528	void
		2529	expire (DC::Channel self, int ticks = -1)
		2530	CODE:
		2531	Mix_ExpireChannel (self, ticks);
		2532
		2533	void
		2534	fade_out (DC::Channel self, int ticks = -1)
		2535	CODE:
		2536	Mix_FadeOutChannel (self, ticks);
		2537
		2538	int
		2539	volume (DC::Channel self, int volume)
		2540	CODE:
		2541	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2542	OUTPUT:
		2543	RETVAL
		2544
		2545	void
		2546	unregister_all_effects (DC::Channel self)
		2547	CODE:
		2548	Mix_UnregisterAllEffects (self);
		2549
		2550	void
		2551	set_panning (DC::Channel self, int left, int right)
		2552	CODE:
		2553	left = CLAMP (left , 0, 255);
		2554	right = CLAMP (right, 0, 255);
		2555	Mix_SetPanning (self, left, right);
		2556
		2557	void
		2558	set_distance (DC::Channel self, int distance)
		2559	CODE:
		2560	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2561
		2562	void
		2563	set_position (DC::Channel self, int angle, int distance)
		2564	CODE:
		2565
		2566	void
		2567	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2568	CODE:
		2569	{
		2570	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2571	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2572	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2573	}
		2574
		2575	void
		2576	set_reverse_stereo (DC::Channel self, int flip)
		2577	CODE:
		2578	Mix_SetReverseStereo (self, flip);
		2579
		2580	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2581
		2582	PROTOTYPES: DISABLE
		2583
		2584	DC::MixChunk
		2585	new (SV *class, DC::RW rwops)
		2586	CODE:
		2587	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2588	OUTPUT:
		2589	RETVAL
		2590
		2591	void
2206	DESTROY (CFPlus::MixChunk self)	2592	DESTROY (DC::MixChunk self)
2207	CODE:	2593	CODE:
2208	Mix_FreeChunk (self);	2594	Mix_FreeChunk (self);
2209		2595
2210	int	2596	int
2211	volume (CFPlus::MixChunk self, int volume = -1)	2597	volume (DC::MixChunk self, int volume = -1)
2212	CODE:	2598	CODE:
		2599	if (items > 1)
		2600	volume = CLAMP (volume, 0, 128);
2213	RETVAL = Mix_VolumeChunk (self, volume);	2601	RETVAL = Mix_VolumeChunk (self, volume);
2214	OUTPUT:	2602	OUTPUT:
2215	RETVAL	2603	RETVAL
2216		2604
2217	int	2605	DC::Channel
2218	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2606	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2219	CODE:	2607	CODE:
		2608	{
2220	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2609	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2610
		2611	if (RETVAL < 0)
		2612	XSRETURN_UNDEF;
		2613
		2614	if (channel < 0)
		2615	{
		2616	Mix_UnregisterAllEffects (RETVAL);
		2617	Mix_Volume (RETVAL, 128);
		2618	}
		2619	}
2221	OUTPUT:	2620	OUTPUT:
2222	RETVAL	2621	RETVAL
2223		2622
2224	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2623	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2225		2624
2226	int	2625	int
2227	volume (int volume = -1)	2626	volume (int volume = -1)
2228	PROTOTYPE: ;$	2627	PROTOTYPE: ;$
2229	CODE:	2628	CODE:
		2629	if (items > 0)
		2630	volume = CLAMP (volume, 0, 128);
2230	RETVAL = Mix_VolumeMusic (volume);	2631	RETVAL = Mix_VolumeMusic (volume);
2231	OUTPUT:	2632	OUTPUT:
2232	RETVAL	2633	RETVAL
2233		2634
		2635	void
		2636	fade_out (int ms)
		2637	CODE:
		2638	Mix_FadeOutMusic (ms);
		2639
		2640	void
		2641	halt ()
		2642	CODE:
		2643	Mix_HaltMusic ();
		2644
		2645	DC::MixMusic
		2646	new (SV *class, DC::RW rwops)
		2647	CODE:
		2648	RETVAL = Mix_LoadMUS_RW (rwops);
		2649	OUTPUT:
		2650	RETVAL
		2651
		2652	void
		2653	DESTROY (DC::MixMusic self)
		2654	CODE:
		2655	Mix_FreeMusic (self);
		2656
2234	int	2657	int
2235	fade_out (int ms)
2236	CODE:
2237	RETVAL = Mix_FadeOutMusic (ms);
2238	OUTPUT:
2239	RETVAL
2240
2241	CFPlus::MixMusic
2242	new_from_file (SV *class, char *path)
2243	CODE:
2244	RETVAL = Mix_LoadMUS (path);
2245	OUTPUT:
2246	RETVAL
2247
2248	void
2249	DESTROY (CFPlus::MixMusic self)
2250	CODE:
2251	Mix_FreeMusic (self);
2252
2253	int
2254	play (CFPlus::MixMusic self, int loops = -1)	2658	play (DC::MixMusic self, int loops = -1)
2255	CODE:	2659	CODE:
2256	RETVAL = Mix_PlayMusic (self, loops);	2660	RETVAL = Mix_PlayMusic (self, loops);
2257	OUTPUT:	2661	OUTPUT:
2258	RETVAL	2662	RETVAL
2259		2663
2260	int	2664	void
2261	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	2665	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2262	CODE:	2666	CODE:
2263	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	2667	Mix_FadeInMusicPos (self, loops, ms, position);
2264	OUTPUT:
2265	RETVAL
2266		2668
2267	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2669	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2268		2670
2269	PROTOTYPES: ENABLE	2671	PROTOTYPES: ENABLE
2270		2672
2271	BOOT:	2673	BOOT:
2272	{	2674	{
2273	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2675	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2274	static const struct {	2676	static const struct {
2275	const char *name;	2677	const char *name;
2276	IV iv;	2678	IV iv;
2277	} *civ, const_iv[] = {	2679	} *civ, const_iv[] = {
2278	# define const_iv(name) { # name, (IV)name }	2680	# define const_iv(name) { # name, (IV)name }
…		…
2313	const_iv (GL_INTENSITY),	2715	const_iv (GL_INTENSITY),
2314	const_iv (GL_LUMINANCE),	2716	const_iv (GL_LUMINANCE),
2315	const_iv (GL_LUMINANCE_ALPHA),	2717	const_iv (GL_LUMINANCE_ALPHA),
2316	const_iv (GL_FLOAT),	2718	const_iv (GL_FLOAT),
2317	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2719	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2720	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2721	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2722	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2723	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2724	const_iv (GL_COMPRESSED_RGB_ARB),
		2725	const_iv (GL_COMPRESSED_RGBA_ARB),
2318	const_iv (GL_COMPILE),	2726	const_iv (GL_COMPILE),
2319	const_iv (GL_PROXY_TEXTURE_1D),	2727	const_iv (GL_PROXY_TEXTURE_1D),
2320	const_iv (GL_PROXY_TEXTURE_2D),	2728	const_iv (GL_PROXY_TEXTURE_2D),
2321	const_iv (GL_TEXTURE_1D),	2729	const_iv (GL_TEXTURE_1D),
2322	const_iv (GL_TEXTURE_2D),	2730	const_iv (GL_TEXTURE_2D),
…		…
2346	const_iv (GL_COLOR_LOGIC_OP),	2754	const_iv (GL_COLOR_LOGIC_OP),
2347	const_iv (GL_SEPARABLE_2D),	2755	const_iv (GL_SEPARABLE_2D),
2348	const_iv (GL_CONVOLUTION_2D),	2756	const_iv (GL_CONVOLUTION_2D),
2349	const_iv (GL_CONVOLUTION_BORDER_MODE),	2757	const_iv (GL_CONVOLUTION_BORDER_MODE),
2350	const_iv (GL_CONSTANT_BORDER),	2758	const_iv (GL_CONSTANT_BORDER),
		2759	const_iv (GL_POINTS),
2351	const_iv (GL_LINES),	2760	const_iv (GL_LINES),
2352	const_iv (GL_LINE_STRIP),	2761	const_iv (GL_LINE_STRIP),
2353	const_iv (GL_LINE_LOOP),	2762	const_iv (GL_LINE_LOOP),
2354	const_iv (GL_QUADS),	2763	const_iv (GL_QUADS),
2355	const_iv (GL_QUAD_STRIP),	2764	const_iv (GL_QUAD_STRIP),
2356	const_iv (GL_TRIANGLES),	2765	const_iv (GL_TRIANGLES),
2357	const_iv (GL_TRIANGLE_STRIP),	2766	const_iv (GL_TRIANGLE_STRIP),
2358	const_iv (GL_TRIANGLE_FAN),	2767	const_iv (GL_TRIANGLE_FAN),
		2768	const_iv (GL_POLYGON),
2359	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2769	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2360	const_iv (GL_POINT_SMOOTH_HINT),	2770	const_iv (GL_POINT_SMOOTH_HINT),
2361	const_iv (GL_LINE_SMOOTH_HINT),	2771	const_iv (GL_LINE_SMOOTH_HINT),
2362	const_iv (GL_POLYGON_SMOOTH_HINT),	2772	const_iv (GL_POLYGON_SMOOTH_HINT),
2363	const_iv (GL_GENERATE_MIPMAP_HINT),	2773	const_iv (GL_GENERATE_MIPMAP_HINT),
		2774	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2364	const_iv (GL_FASTEST),	2775	const_iv (GL_FASTEST),
2365	const_iv (GL_DONT_CARE),	2776	const_iv (GL_DONT_CARE),
2366	const_iv (GL_NICEST),	2777	const_iv (GL_NICEST),
2367	const_iv (GL_V2F),	2778	const_iv (GL_V2F),
2368	const_iv (GL_V3F),	2779	const_iv (GL_V3F),
…		…
2376		2787
2377	texture_av = newAV ();	2788	texture_av = newAV ();
2378	AvREAL_off (texture_av);	2789	AvREAL_off (texture_av);
2379	}	2790	}
2380		2791
		2792	void
		2793	disable_GL_EXT_blend_func_separate ()
		2794	CODE:
		2795	gl.BlendFuncSeparate = 0;
		2796	gl.BlendFuncSeparateEXT = 0;
		2797
2381	char *	2798	char *
2382	gl_vendor ()	2799	gl_vendor ()
2383	CODE:	2800	CODE:
2384	RETVAL = (char *)glGetString (GL_VENDOR);	2801	RETVAL = (char *)glGetString (GL_VENDOR);
2385	OUTPUT:	2802	OUTPUT:
…		…
2457	# near_ and far_ are due to microsofts buggy "c" compiler	2874	# near_ and far_ are due to microsofts buggy "c" compiler
2458	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2875	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2459		2876
2460	# near_ and far_ are due to microsofts buggy "c" compiler	2877	# near_ and far_ are due to microsofts buggy "c" compiler
2461	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2878	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2879
		2880	PROTOTYPES: DISABLE
2462		2881
2463	void glViewport (int x, int y, int width, int height)	2882	void glViewport (int x, int y, int width, int height)
2464		2883
2465	void glScissor (int x, int y, int width, int height)	2884	void glScissor (int x, int y, int width, int height)
2466		2885
…		…
2474		2893
2475	void glRotate (float angle, float x, float y, float z)	2894	void glRotate (float angle, float x, float y, float z)
2476	CODE:	2895	CODE:
2477	glRotatef (angle, x, y, z);	2896	glRotatef (angle, x, y, z);
2478		2897
2479	void glBegin (int mode)
2480
2481	void glEnd ()
2482
2483	void glColor (float r, float g, float b, float a = 1.0)	2898	void glColor (float r, float g, float b, float a = 1.0)
2484	PROTOTYPE: @
2485	ALIAS:	2899	ALIAS:
2486	glColor_premultiply = 1	2900	glColor_premultiply = 1
2487	CODE:	2901	CODE:
2488	if (ix)	2902	if (ix)
2489	{	2903	{
…		…
2492	b *= a;	2906	b *= a;
2493	}	2907	}
2494	// microsoft visual "c" rounds instead of truncating...	2908	// microsoft visual "c" rounds instead of truncating...
2495	glColor4f (r, g, b, a);	2909	glColor4f (r, g, b, a);
2496		2910
2497	void glInterleavedArrays (int format, int stride, char *data)
2498
2499	void glDrawElements (int mode, int count, int type, char *indices)
2500
2501	# 1.2 void glDrawRangeElements (int mode, int start, int end
2502
2503	void glRasterPos (float x, float y, float z = 0.)	2911	void glRasterPos (float x, float y, float z = 0.)
2504	CODE:	2912	CODE:
2505	glRasterPos3f (0, 0, z);	2913	glRasterPos3f (0, 0, z);
2506	glBitmap (0, 0, 0, 0, x, y, 0);	2914	glBitmap (0, 0, 0, 0, x, y, 0);
2507		2915
…		…
2511		2919
2512	void glTexCoord (float s, float t)	2920	void glTexCoord (float s, float t)
2513	CODE:	2921	CODE:
2514	glTexCoord2f (s, t);	2922	glTexCoord2f (s, t);
2515		2923
		2924	void glRect (float x1, float y1, float x2, float y2)
		2925	CODE:
		2926	glRectf (x1, y1, x2, y2);
		2927
		2928	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2929	CODE:
		2930	glBegin (GL_LINE_LOOP);
		2931	glVertex2f (x1, y1);
		2932	glVertex2f (x2, y1);
		2933	glVertex2f (x2, y2);
		2934	glVertex2f (x1, y2);
		2935	glEnd ();
		2936
		2937	PROTOTYPES: ENABLE
		2938
		2939	void glBegin (int mode)
		2940
		2941	void glEnd ()
		2942
		2943	void glPointSize (GLfloat size)
		2944
		2945	void glLineWidth (GLfloat width)
		2946
		2947	void glInterleavedArrays (int format, int stride, char *data)
		2948
		2949	void glDrawElements (int mode, int count, int type, char *indices)
		2950
		2951	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2952
2516	void glTexEnv (int target, int pname, float param)	2953	void glTexEnv (int target, int pname, float param)
2517	CODE:	2954	CODE:
2518	glTexEnvf (target, pname, param);	2955	glTexEnvf (target, pname, param);
2519		2956
2520	void glTexParameter (int target, int pname, float param)	2957	void glTexParameter (int target, int pname, float param)
…		…
2536	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2973	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2537	CODE:	2974	CODE:
2538	if (gl.SeparableFilter2D)	2975	if (gl.SeparableFilter2D)
2539	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2976	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2540		2977
2541	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2978	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2542		2979
2543	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2980	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2544		2981
2545	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2982	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2546		2983
…		…
2572		3009
2573	void glEndList ()	3010	void glEndList ()
2574		3011
2575	void glCallList (int list)	3012	void glCallList (int list)
2576		3013
		3014	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3015
		3016	PROTOTYPES: DISABLE
		3017
		3018	void
		3019	find_widget (SV *self, NV x, NV y)
		3020	PPCODE:
		3021	{
		3022	if (within_widget (self, x, y))
		3023	XPUSHs (self);
		3024	}
		3025
		3026	BOOT:
		3027	{
		3028	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3029
		3030	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3031	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3032	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3033	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3034	}
		3035
		3036	void
		3037	draw (SV *self)
		3038	CODE:
		3039	{
		3040	HV *hv;
		3041	SV **svp;
		3042	NV x, y, w, h;
		3043	SV *draw_x_sv = GvSV (draw_x_gv);
		3044	SV *draw_y_sv = GvSV (draw_y_gv);
		3045	SV *draw_w_sv = GvSV (draw_w_gv);
		3046	SV *draw_h_sv = GvSV (draw_h_gv);
		3047	double draw_x, draw_y;
		3048
		3049	if (!SvROK (self))
		3050	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3051
		3052	hv = (HV *)SvRV (self);
		3053
		3054	if (SvTYPE (hv) != SVt_PVHV)
		3055	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3056
		3057	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3058	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3059
		3060	if (!h || !w)
		3061	XSRETURN_EMPTY;
		3062
		3063	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3064	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3065
		3066	draw_x = SvNV (draw_x_sv) + x;
		3067	draw_y = SvNV (draw_y_sv) + y;
		3068
		3069	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3070	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3071	XSRETURN_EMPTY;
		3072
		3073	sv_setnv (draw_x_sv, draw_x);
		3074	sv_setnv (draw_y_sv, draw_y);
		3075
		3076	glPushMatrix ();
		3077	glTranslated (x, y, 0);
		3078
		3079	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3080	{
		3081	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3082
		3083	if (svp && SvTRUE (*svp))
		3084	{
		3085	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3086	glEnable (GL_BLEND);
		3087	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3088	glBegin (GL_QUADS);
		3089	glVertex2f (0, 0);
		3090	glVertex2f (w, 0);
		3091	glVertex2f (w, h);
		3092	glVertex2f (0, h);
		3093	glEnd ();
		3094	glDisable (GL_BLEND);
		3095	}
		3096	}
		3097	#if 0
		3098	// draw borders, for debugging
		3099	glPushMatrix ();
		3100	glColor4f (1., 1., 0., 1.);
		3101	glTranslatef (.5, .5, 0.);
		3102	glBegin (GL_LINE_LOOP);
		3103	glVertex2f (0 , 0);
		3104	glVertex2f (w - 1, 0);
		3105	glVertex2f (w - 1, h - 1);
		3106	glVertex2f (0 , h - 1);
		3107	glEnd ();
		3108	glPopMatrix ();
		3109	#endif
		3110	PUSHMARK (SP);
		3111	XPUSHs (self);
		3112	PUTBACK;
		3113	call_method ("_draw", G_VOID | G_DISCARD);
		3114	SPAGAIN;
		3115
		3116	glPopMatrix ();
		3117
		3118	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3119	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3120	}
		3121

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