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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs.
Revision 1.245 by root, Fri Dec 28 15:05:20 2007 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
57	#else	70	#else
58	# define PARACHUTE 0	71	# define PARACHUTE 0
59	#endif	72	#endif
60		73
		74	static AV *texture_av;
		75
61	static struct	76	static struct
62	{	77	{
63	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	79	#include "glfunc.h"
65	#undef GL_FUNC	80	#undef GL_FUNC
66	} gl;	81	} gl;
67		82
		83	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	85	{
70	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	90	else
75	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
76	}	92	}
77		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
78	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
79		120
80	#include "pango-font.c"	121	#include "pango-font.c"
81	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
82	#include "pango-render.c"	123	#include "pango-render.c"
83		124
		125	typedef IV DC__Channel;
		126	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	127	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	128	typedef Mix_Music *DC__MixMusic;
86		129
87	typedef PangoFontDescription *CFPlus__Font;	130	typedef PangoFontDescription *DC__Font;
88		131
89	static int	132	static int
90	shape_attr_p (PangoLayoutRun *run)	133	shape_attr_p (PangoLayoutRun *run)
91	{	134	{
92	GSList *attrs = run->item->analysis.extra_attrs;	135	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		149
107	typedef struct cf_layout {	150	typedef struct cf_layout {
108	PangoLayout *pl;	151	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
110	int base_height;	153	int base_height;
111	CFPlus__Font font;	154	DC__Font font;
		155	rc_t *rc;
112	} *CFPlus__Layout;	156	} *DC__Layout;
113		157
114	static CFPlus__Font default_font;	158	static DC__Font default_font;
115	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
117		161
118	static void	162	static void
119	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	168	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	170	}
127		171
128	static void	172	static void
129	layout_update_font (CFPlus__Layout self)	173	layout_update_font (DC__Layout self)
130	{	174	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
133	*/	177	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
138		182
139	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
140	}	184	}
141		185
142	static void	186	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	187	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	188	{
145	PangoRectangle rect;	189	PangoRectangle rect;
146		190
147	// get_pixel_* wrongly rounds down	191	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	192	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		203
160	typedef uint16_t tileid;	204	typedef uint16_t tileid;
161	typedef uint16_t faceid;	205	typedef uint16_t faceid;
162		206
163	typedef struct {	207	typedef struct {
164	int name;	208	GLuint name;
165	int w, h;	209	int w, h;
166	float s, t;	210	float s, t;
167	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
168	} maptex;	214	} maptex;
169		215
170	typedef struct {	216	typedef struct {
171	uint32_t player;	217	uint32_t player;
172	tileid tile[3];	218	tileid tile[3];
173	uint16_t darkness;	219	uint16_t darkness;
174	uint8_t stat_width, stat_hp, flags;	220	uint8_t stat_width, stat_hp, flags, smoothmax;
175	} mapcell;	221	} mapcell;
176		222
177	typedef struct {	223	typedef struct {
178	int32_t c0, c1;	224	int32_t c0, c1;
179	mapcell *col;	225	mapcell *col;
…		…
185	int faces; tileid *face2tile; // [faceid]	231	int faces; tileid *face2tile; // [faceid]
186	int texs; maptex *tex; // [tileid]	232	int texs; maptex *tex; // [tileid]
187		233
188	int32_t rows;	234	int32_t rows;
189	maprow *row;	235	maprow *row;
190	} *CFPlus__Map;	236	} *DC__Map;
191		237
192	static char *	238	static char *
193	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
194	{	240	{
195	char *p;	241	char *p;
…		…
233	self->texs *= 2;	279	self->texs *= 2;
234	}	280	}
235	}	281	}
236		282
237	static maprow *	283	static maprow *
238	map_get_row (CFPlus__Map self, int y)	284	map_get_row (DC__Map self, int y)
239	{	285	{
240	if (0 > y)	286	if (0 > y)
241	{	287	{
242	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
243	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
281		327
282	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
283	}	329	}
284		330
285	static mapcell *	331	static mapcell *
286	map_get_cell (CFPlus__Map self, int x, int y)	332	map_get_cell (DC__Map self, int x, int y)
287	{	333	{
288	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
289	}	335	}
290		336
291	static void	337	static void
292	map_clear (CFPlus__Map self)	338	map_clear (DC__Map self)
293	{	339	{
294	int r;	340	int r;
295		341
296	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
297	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
305	self->row = 0;	351	self->row = 0;
306	self->rows = 0;	352	self->rows = 0;
307	}	353	}
308		354
309	static void	355	static void
310	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	356	map_blank (DC__Map self, int x0, int y0, int w, int h)
311	{	357	{
312	int x, y;	358	int x, y;
313	maprow *row;	359	maprow *row;
314	mapcell *cell;	360	mapcell *cell;
315		361
…		…
335	cell->player = 0;	381	cell->player = 0;
336	}	382	}
337	}	383	}
338	}	384	}
339		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
		400	}
		401
340	static void	402	static void
341	music_finished (void)	403	music_finished (void)
342	{	404	{
343	SDL_UserEvent ev;	405	SDL_UserEvent ev;
344		406
…		…
378	n |= n >> 16;	440	n |= n >> 16;
379		441
380	return n + 1;	442	return n + 1;
381	}	443	}
382		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
383	/* SDL should provide this, really. */	456	/* SDL should provide this, really. */
384	#define SDLK_MODIFIER_MIN 300	457	#define SDLK_MODIFIER_MIN 300
385	#define SDLK_MODIFIER_MAX 314	458	#define SDLK_MODIFIER_MAX 314
386		459
387	MODULE = CFPlus PACKAGE = CFPlus	460	/******************************************************************************/
		461
		462	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp || !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
		502
		503	MODULE = Deliantra::Client PACKAGE = DC
388		504
389	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
390		506
391	BOOT:	507	BOOT:
392	{	508	{
393	HV *stash = gv_stashpv ("CFPlus", 1);	509	HV *stash = gv_stashpv ("DC", 1);
394	static const struct {	510	static const struct {
395	const char *name;	511	const char *name;
396	IV iv;	512	IV iv;
397	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
398	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
…		…
420		536
421	const_iv (SDL_APPINPUTFOCUS),	537	const_iv (SDL_APPINPUTFOCUS),
422	const_iv (SDL_APPMOUSEFOCUS),	538	const_iv (SDL_APPMOUSEFOCUS),
423	const_iv (SDL_APPACTIVE),	539	const_iv (SDL_APPACTIVE),
424		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
425	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
426	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
427	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
428	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
429	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
501	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
502	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
503	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
504	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
505	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
		624
		625	const_iv (MIX_DEFAULT_FORMAT),
506	# undef const_iv	626	# undef const_iv
507	};	627	};
508		628
509	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
510	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
528		648
529	NV floor (NV x)	649	NV floor (NV x)
530		650
531	NV ceil (NV x)	651	NV ceil (NV x)
532		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
		656
533	void	657	void
534	pango_init ()	658	pango_init ()
535	CODE:	659	CODE:
536	{	660	{
537	opengl_fontmap = pango_opengl_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
538	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
539	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
540	}	664	}
541		665
		666	char *
		667	SDL_GetError ()
		668
542	int	669	int
543	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
544		671
545	void	672	void
546	SDL_Quit ()	673	SDL_Quit ()
547		674
548	void	675	void
549	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
550	PPCODE:	677	PPCODE:
551	{	678	{
552	SDL_Rect **m;	679	SDL_Rect **m;
553		680
554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
558		685
559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
561		688
562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
566		693
567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
568	#if SDL_VERSION_ATLEAST(1,2,10)	695	#if SDL_VERSION_ATLEAST(1,2,10)
569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
571	#endif	698	#endif
572		699
573	SDL_EnableUNICODE (1);
574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
575
576	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
577		701
578	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
579	while (*m)	703	while (*m)
580	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 480)
		706	{
581	AV *av = newAV ();	707	AV *av = newAV ();
582	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
583	av_push (av, newSViv ((*m)->h));	709	av_push (av, newSViv ((*m)->h));
		710	av_push (av, newSViv (rgb));
		711	av_push (av, newSViv (alpha));
584	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
585		714
586	++m;	715	++m;
587	}	716	}
588	}	717	}
589		718
590	char *
591	SDL_GetError ()
592
593	int	719	int
594	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
595	CODE:	721	CODE:
		722	{
		723	SDL_EnableUNICODE (1);
		724	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		725
		726	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		728	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		729	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		730
596	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
597	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
598	);	733	);
		734
599	if (RETVAL)	735	if (RETVAL)
600	{	736	{
601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	av_clear (texture_av);
		738
		739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
602	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
603	# include "glfunc.h"	741	#include "glfunc.h"
604	# undef GL_FUNC	742	#undef GL_FUNC
605	}	743	}
		744	}
606	OUTPUT:	745	OUTPUT:
607	RETVAL	746	RETVAL
608		747
609	void	748	void
610	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
611		750
612	char *	751	char *
613	SDL_GetKeyName (int sym)	752	SDL_GetKeyName (int sym)
614		753
		754	int
		755	SDL_GetAppState ()
		756
615	void	757	void
616	SDL_PollEvent ()	758	poll_events ()
617	PPCODE:	759	PPCODE:
618	{	760	{
619	SDL_Event ev;	761	SDL_Event ev;
620		762
621	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
622	{	765	{
623	HV *hv = newHV ();	766	HV *hv = newHV ();
624	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
625		768
626	switch (ev.type)	769	switch (ev.type)
…		…
638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
640	break;	783	break;
641		784
642	case SDL_MOUSEMOTION:	785	case SDL_MOUSEMOTION:
		786	{
		787	int state = ev.motion.state;
		788	int x = ev.motion.x;
		789	int y = ev.motion.y;
		790	int xrel = ev.motion.xrel;
		791	int yrel = ev.motion.yrel;
		792
		793	/* do simplistic event compression */
		794	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		795	&& state == ev.motion.state)
		796	{
		797	xrel += ev.motion.xrel;
		798	yrel += ev.motion.yrel;
		799	x = ev.motion.x;
		800	y = ev.motion.y;
		801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		802	}
		803
643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
644
645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
650	break;	811	break;
651		812
652	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
653	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
664	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
665	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
666	break;	827	break;
667	}	828	}
668		829
669	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
670	}	831	}
671	}	832	}
672		833
673	int	834	int
674	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
675	POSTCALL:	836	POSTCALL:
676	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
677	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
678		839
679	void	840	void
		841	Mix_QuerySpec ()
		842	PPCODE:
		843	{
		844	int freq, channels;
		845	Uint16 format;
		846
		847	if (Mix_QuerySpec (&freq, &format, &channels))
		848	{
		849	EXTEND (SP, 3);
		850	PUSHs (sv_2mortal (newSViv (freq)));
		851	PUSHs (sv_2mortal (newSViv (format)));
		852	PUSHs (sv_2mortal (newSViv (channels)));
		853	}
		854	}
		855
		856	void
680	Mix_CloseAudio ()	857	Mix_CloseAudio ()
681		858
682	int	859	int
683	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
684		861
		862	const char *
		863	Mix_GetError ()
		864
685	void	865	void
686	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
687	CODE:	867	CODE:
688	#ifndef _WIN32
689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
690	#endif
691		869
692	void	870	void
693	win32_proxy_info ()	871	win32_proxy_info ()
694	PPCODE:	872	PPCODE:
695	{	873	{
…		…
732	STRLEN image_len;	910	STRLEN image_len;
733	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
734	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
735	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
736	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
737	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
738	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
739		917
740	if (!rw)	918	if (!rw)
741	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
742		920
…		…
815	void	993	void
816	error (char *message)	994	error (char *message)
817	CODE:	995	CODE:
818	fprintf (stderr, "ERROR: %s\n", message);	996	fprintf (stderr, "ERROR: %s\n", message);
819	#ifdef _WIN32	997	#ifdef _WIN32
820	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	998	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
821	#endif	999	#endif
822		1000
823	void	1001	void
824	fatal (char *message)	1002	fatal (char *message)
825	CODE:	1003	CODE:
826	fprintf (stderr, "FATAL: %s\n", message);	1004	fprintf (stderr, "FATAL: %s\n", message);
827	#ifdef _WIN32	1005	#ifdef _WIN32
828	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1006	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
829	#endif	1007	#endif
830	_exit (1);	1008	_exit (1);
831		1009
832	void	1010	void
833	_exit (int retval = 0)	1011	_exit (int retval = 0)
…		…
836	ExitThread (retval); // unclean, please beam me up	1014	ExitThread (retval); // unclean, please beam me up
837	#else	1015	#else
838	_exit (retval);	1016	_exit (retval);
839	#endif	1017	#endif
840		1018
841	MODULE = CFPlus PACKAGE = CFPlus::Font	1019	void
		1020	debug ()
		1021	CODE:
		1022	{
		1023	#if DEBUG
		1024	VALGRIND_DO_LEAK_CHECK;
		1025	#endif
		1026	}
842		1027
843	CFPlus::Font	1028	MODULE = Deliantra::Client PACKAGE = DC::Font
		1029
		1030	PROTOTYPES: DISABLE
		1031
		1032	DC::Font
844	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
845	CODE:	1034	CODE:
846	{	1035	{
847	int count;	1036	int count;
848	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
851	}	1040	}
852	OUTPUT:	1041	OUTPUT:
853	RETVAL	1042	RETVAL
854		1043
855	void	1044	void
856	DESTROY (CFPlus::Font self)	1045	DESTROY (DC::Font self)
857	CODE:	1046	CODE:
858	pango_font_description_free (self);	1047	pango_font_description_free (self);
859		1048
860	void	1049	void
861	make_default (CFPlus::Font self)	1050	make_default (DC::Font self)
		1051	PROTOTYPE: $
862	CODE:	1052	CODE:
863	default_font = self;	1053	default_font = self;
864		1054
865	MODULE = CFPlus PACKAGE = CFPlus::Layout	1055	MODULE = Deliantra::Client PACKAGE = DC::Layout
866		1056
		1057	PROTOTYPES: DISABLE
		1058
867	void	1059	void
868	reset_glyph_cache ()	1060	glyph_cache_backup ()
		1061	PROTOTYPE:
869	CODE:	1062	CODE:
		1063	tc_backup ();
		1064
		1065	void
		1066	glyph_cache_restore ()
		1067	PROTOTYPE:
		1068	CODE:
870	tc_clear ();	1069	tc_restore ();
871		1070
872	CFPlus::Layout	1071	DC::Layout
873	new (SV *class)	1072	new (SV *class)
874	CODE:	1073	CODE:
875	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
876		1075
877	RETVAL->pl = pango_layout_new (opengl_context);	1076	RETVAL->pl = pango_layout_new (opengl_context);
…		…
879	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
880	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
881	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
882	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
883	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
884		1084
885	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
886	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
887	OUTPUT:	1087	OUTPUT:
888	RETVAL	1088	RETVAL
889		1089
890	void	1090	void
891	DESTROY (CFPlus::Layout self)	1091	DESTROY (DC::Layout self)
892	CODE:	1092	CODE:
893	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
894	Safefree (self);	1095	Safefree (self);
895		1096
896	void	1097	void
897	set_text (CFPlus::Layout self, SV *text_)	1098	set_text (DC::Layout self, SV *text_)
898	CODE:	1099	CODE:
899	{	1100	{
900	STRLEN textlen;	1101	STRLEN textlen;
901	char *text = SvPVutf8 (text_, textlen);	1102	char *text = SvPVutf8 (text_, textlen);
902		1103
903	pango_layout_set_text (self->pl, text, textlen);	1104	pango_layout_set_text (self->pl, text, textlen);
904	}	1105	}
905		1106
906	void	1107	void
907	set_markup (CFPlus::Layout self, SV *text_)	1108	set_markup (DC::Layout self, SV *text_)
908	CODE:	1109	CODE:
909	{	1110	{
910	STRLEN textlen;	1111	STRLEN textlen;
911	char *text = SvPVutf8 (text_, textlen);	1112	char *text = SvPVutf8 (text_, textlen);
912		1113
913	pango_layout_set_markup (self->pl, text, textlen);	1114	pango_layout_set_markup (self->pl, text, textlen);
914	}	1115	}
915		1116
916	void	1117	void
917	set_shapes (CFPlus::Layout self, ...)	1118	set_shapes (DC::Layout self, ...)
918	CODE:	1119	CODE:
919	{	1120	{
920	PangoAttrList *attrs = 0;	1121	PangoAttrList *attrs = 0;
921	const char *text = pango_layout_get_text (self->pl);	1122	const char *text = pango_layout_get_text (self->pl);
922	const char *pos = text;	1123	const char *pos = text;
…		…
957	if (attrs)	1158	if (attrs)
958	pango_layout_set_attributes (self->pl, attrs);	1159	pango_layout_set_attributes (self->pl, attrs);
959	}	1160	}
960		1161
961	void	1162	void
962	get_shapes (CFPlus::Layout self)	1163	get_shapes (DC::Layout self)
963	PPCODE:	1164	PPCODE:
964	{	1165	{
965	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
966		1167
967	do	1168	do
…		…
982		1183
983	pango_layout_iter_free (iter);	1184	pango_layout_iter_free (iter);
984	}	1185	}
985		1186
986	int	1187	int
987	has_wrapped (CFPlus::Layout self)	1188	has_wrapped (DC::Layout self)
988	CODE:	1189	CODE:
989	{	1190	{
990	int lines = 1;	1191	int lines = 1;
991	const char *text = pango_layout_get_text (self->pl);	1192	const char *text = pango_layout_get_text (self->pl);
992		1193
…		…
997	}	1198	}
998	OUTPUT:	1199	OUTPUT:
999	RETVAL	1200	RETVAL
1000		1201
1001	SV *	1202	SV *
1002	get_text (CFPlus::Layout self)	1203	get_text (DC::Layout self)
1003	CODE:	1204	CODE:
1004	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1005	sv_utf8_decode (RETVAL);	1206	sv_utf8_decode (RETVAL);
1006	OUTPUT:	1207	OUTPUT:
1007	RETVAL	1208	RETVAL
1008		1209
1009	void	1210	void
1010	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1211	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1011	CODE:	1212	CODE:
1012	self->r = r;	1213	self->r = r;
1013	self->g = g;	1214	self->g = g;
1014	self->b = b;	1215	self->b = b;
1015	self->a = a;	1216	self->a = a;
1016		1217
1017	void	1218	void
1018	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1219	set_font (DC::Layout self, DC::Font font = 0)
1019	CODE:	1220	CODE:
1020	if (self->font != font)	1221	if (self->font != font)
1021	{	1222	{
1022	self->font = font;	1223	self->font = font;
1023	layout_update_font (self);	1224	layout_update_font (self);
1024	}	1225	}
1025		1226
1026	void	1227	void
1027	set_height (CFPlus::Layout self, int base_height)	1228	set_height (DC::Layout self, int base_height)
1028	CODE:	1229	CODE:
1029	if (self->base_height != base_height)	1230	if (self->base_height != base_height)
1030	{	1231	{
1031	self->base_height = base_height;	1232	self->base_height = base_height;
1032	layout_update_font (self);	1233	layout_update_font (self);
1033	}	1234	}
1034		1235
1035	void	1236	void
1036	set_width (CFPlus::Layout self, int max_width = -1)	1237	set_width (DC::Layout self, int max_width = -1)
1037	CODE:	1238	CODE:
1038	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1239	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1039		1240
1040	void	1241	void
1041	set_indent (CFPlus::Layout self, int indent)	1242	set_indent (DC::Layout self, int indent)
1042	CODE:	1243	CODE:
1043	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1244	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1044		1245
1045	void	1246	void
1046	set_spacing (CFPlus::Layout self, int spacing)	1247	set_spacing (DC::Layout self, int spacing)
1047	CODE:	1248	CODE:
1048	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1249	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1049		1250
1050	void	1251	void
1051	set_ellipsise (CFPlus::Layout self, int ellipsise)	1252	set_ellipsise (DC::Layout self, int ellipsise)
1052	CODE:	1253	CODE:
1053	pango_layout_set_ellipsize (self->pl,	1254	pango_layout_set_ellipsize (self->pl,
1054	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1255	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1055	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1256	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1056	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1257	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1057	: PANGO_ELLIPSIZE_NONE	1258	: PANGO_ELLIPSIZE_NONE
1058	);	1259	);
1059		1260
1060	void	1261	void
1061	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1262	set_single_paragraph_mode (DC::Layout self, int spm)
1062	CODE:	1263	CODE:
1063	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1264	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1064		1265
1065	void	1266	void
1066	size (CFPlus::Layout self)	1267	size (DC::Layout self)
1067	PPCODE:	1268	PPCODE:
1068	{	1269	{
1069	int w, h;	1270	int w, h;
1070		1271
1071	layout_get_pixel_size (self, &w, &h);	1272	layout_get_pixel_size (self, &w, &h);
…		…
1074	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (w)));
1075	PUSHs (sv_2mortal (newSViv (h)));	1276	PUSHs (sv_2mortal (newSViv (h)));
1076	}	1277	}
1077		1278
1078	int	1279	int
1079	descent (CFPlus::Layout self)	1280	descent (DC::Layout self)
1080	CODE:	1281	CODE:
1081	{	1282	{
1082	PangoRectangle rect;	1283	PangoRectangle rect;
1083	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
1084	pango_layout_line_get_pixel_extents (line, 0, &rect);	1285	pango_layout_line_get_pixel_extents (line, 0, &rect);
…		…
1086	}	1287	}
1087	OUTPUT:	1288	OUTPUT:
1088	RETVAL	1289	RETVAL
1089		1290
1090	int	1291	int
1091	xy_to_index (CFPlus::Layout self, int x, int y)	1292	xy_to_index (DC::Layout self, int x, int y)
1092	CODE:	1293	CODE:
1093	{	1294	{
1094	int index, trailing;	1295	int index, trailing;
1095	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1296	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1096	RETVAL = index + trailing;	1297	RETVAL = index + trailing;
1097	}	1298	}
1098	OUTPUT:	1299	OUTPUT:
1099	RETVAL	1300	RETVAL
1100		1301
1101	void	1302	void
1102	cursor_pos (CFPlus::Layout self, int index)	1303	cursor_pos (DC::Layout self, int index)
1103	PPCODE:	1304	PPCODE:
1104	{	1305	{
1105	PangoRectangle strong_pos;	1306	PangoRectangle strong_pos;
1106	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1107		1308
…		…
1110	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1111	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1112	}	1313	}
1113		1314
1114	void	1315	void
1115	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1116	PPCODE:	1317	PPCODE:
1117	{	1318	{
1118	int line, x;	1319	int line, x;
1119		1320
1120	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1322
		1323	#if !PANGO_VERSION_CHECK (1, 17. 3)
1121	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1324	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1325	--line;
		1326	#endif
1122		1327
1123	EXTEND (SP, 2);	1328	EXTEND (SP, 2);
1124	PUSHs (sv_2mortal (newSViv (line - 1)));	1329	PUSHs (sv_2mortal (newSViv (line)));
1125	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1330	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1126	}	1331	}
1127		1332
1128	void	1333	void
1129	line_x_to_index (CFPlus::Layout self, int line, int x)	1334	line_x_to_index (DC::Layout self, int line, int x)
1130	PPCODE:	1335	PPCODE:
1131	{	1336	{
1132	PangoLayoutLine *lp;	1337	PangoLayoutLine *lp;
1133	int index, trailing;	1338	int index, trailing;
1134		1339
…		…
1149	PUSHs (sv_2mortal (newSViv (trailing)));	1354	PUSHs (sv_2mortal (newSViv (trailing)));
1150	}	1355	}
1151	}	1356	}
1152		1357
1153	void	1358	void
1154	render (CFPlus::Layout self, float x, float y, int flags = 0)	1359	render (DC::Layout self, float x, float y, int flags = 0)
1155	PPCODE:	1360	CODE:
		1361	rc_clear (self->rc);
1156	pango_opengl_render_layout_subpixel (	1362	pango_opengl_render_layout_subpixel (
1157	self->pl,	1363	self->pl,
		1364	self->rc,
1158	x * PANGO_SCALE, y * PANGO_SCALE,	1365	x * PANGO_SCALE, y * PANGO_SCALE,
1159	self->r, self->g, self->b, self->a,	1366	self->r, self->g, self->b, self->a,
1160	flags	1367	flags
1161	);	1368	);
		1369	// we assume that context_change actually clears/frees stuff
		1370	// and does not do any recomputation...
		1371	pango_layout_context_changed (self->pl);
1162		1372
1163	MODULE = CFPlus PACKAGE = CFPlus::Texture
1164
1165	void	1373	void
1166	pad2pot (SV *data_, SV *w_, SV *h_)	1374	draw (DC::Layout self)
1167	CODE:	1375	CODE:
1168	{	1376	{
1169	int ow = SvIV (w_);	1377	glEnable (GL_TEXTURE_2D);
1170	int oh = SvIV (h_);	1378	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1379	glEnable (GL_BLEND);
		1380	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1381	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1382	glEnable (GL_ALPHA_TEST);
		1383	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1171		1384
1172	if (ow && oh)	1385	rc_draw (self->rc);
		1386
		1387	glDisable (GL_ALPHA_TEST);
		1388	glDisable (GL_BLEND);
		1389	glDisable (GL_TEXTURE_2D);
		1390	}
		1391
		1392	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1393
		1394	PROTOTYPES: ENABLE
		1395
		1396	void
		1397	pad (SV *data_, int ow, int oh, int nw, int nh)
		1398	CODE:
		1399	{
		1400	if ((nw != ow || nh != oh) && SvOK (data_))
1173	{	1401	{
1174	int nw = minpot (ow);
1175	int nh = minpot (oh);
1176
1177	if (nw != ow || nh != oh)
1178	{
1179	if (SvOK (data_))
1180	{
1181	STRLEN datalen;	1402	STRLEN datalen;
1182	char *data = SvPVbyte (data_, datalen);	1403	char *data = SvPVbyte (data_, datalen);
1183	int bpp = datalen / (ow * oh);	1404	int bpp = datalen / (ow * oh);
1184	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1405	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1185		1406
1186	SvPOK_only (result_);	1407	SvPOK_only (result_);
1187	SvCUR_set (result_, nw * nh * bpp);	1408	SvCUR_set (result_, nw * nh * bpp);
1188		1409
1189	memset (SvPVX (result_), 0, nw * nh * bpp);	1410	memset (SvPVX (result_), 0, nw * nh * bpp);
1190	while (oh--)	1411	while (oh--)
1191	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1412	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1192		1413
1193	sv_setsv (data_, result_);	1414	sv_setsv (data_, result_);
1194	}
1195
1196	sv_setiv (w_, nw);
1197	sv_setiv (h_, nh);
1198	}
1199	}	1415	}
1200	}	1416	}
1201		1417
1202	void	1418	void
1203	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1419	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1209	{	1425	{
1210	HV *hv = (HV *)SvRV (self);	1426	HV *hv = (HV *)SvRV (self);
1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1427	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1428	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1429	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1430
		1431	if (name <= 0)
		1432	XSRETURN_EMPTY;
1214		1433
1215	if (items < 5)	1434	if (items < 5)
1216	{	1435	{
1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1436	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1437	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1246	glDisable (GL_ALPHA_TEST);	1465	glDisable (GL_ALPHA_TEST);
1247	glDisable (GL_BLEND);	1466	glDisable (GL_BLEND);
1248	}	1467	}
1249	}	1468	}
1250		1469
1251	MODULE = CFPlus PACKAGE = CFPlus::Map	1470	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1471	CODE:
		1472	{
		1473	GLint width;
		1474	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1475	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1476	RETVAL = width > 0;
		1477	}
		1478	OUTPUT:
		1479	RETVAL
1252		1480
1253	CFPlus::Map	1481	MODULE = Deliantra::Client PACKAGE = DC::Map
		1482
		1483	PROTOTYPES: DISABLE
		1484
		1485	DC::Map
1254	new (SV *class)	1486	new (SV *class)
1255	CODE:	1487	CODE:
1256	New (0, RETVAL, 1, struct map);	1488	New (0, RETVAL, 1, struct map);
1257	RETVAL->x = 0;	1489	RETVAL->x = 0;
1258	RETVAL->y = 0;	1490	RETVAL->y = 0;
…		…
1266	RETVAL->row = 0;	1498	RETVAL->row = 0;
1267	OUTPUT:	1499	OUTPUT:
1268	RETVAL	1500	RETVAL
1269		1501
1270	void	1502	void
1271	DESTROY (CFPlus::Map self)	1503	DESTROY (DC::Map self)
1272	CODE:	1504	CODE:
1273	{	1505	{
1274	map_clear (self);	1506	map_clear (self);
1275	Safefree (self->face2tile);	1507	Safefree (self->face2tile);
1276	Safefree (self->tex);	1508	Safefree (self->tex);
1277	Safefree (self);	1509	Safefree (self);
1278	}	1510	}
1279		1511
1280	void	1512	void
1281	resize (CFPlus::Map self, int map_width, int map_height)	1513	resize (DC::Map self, int map_width, int map_height)
1282	CODE:	1514	CODE:
1283	self->w = map_width;	1515	self->w = map_width;
1284	self->h = map_height;	1516	self->h = map_height;
1285		1517
1286	void	1518	void
1287	clear (CFPlus::Map self)	1519	clear (DC::Map self)
1288	CODE:	1520	CODE:
1289	map_clear (self);	1521	map_clear (self);
1290		1522
1291	void	1523	void
1292	set_tileid (CFPlus::Map self, int face, int tile)	1524	set_tileid (DC::Map self, int face, int tile)
1293	CODE:	1525	CODE:
1294	{	1526	{
1295	need_facenum (self, face); self->face2tile [face] = tile;	1527	need_facenum (self, face); self->face2tile [face] = tile;
1296	need_texid (self, tile);	1528	need_texid (self, tile);
1297	}	1529	}
1298		1530
1299	void	1531	void
		1532	set_smooth (DC::Map self, int face, int smooth, int level)
		1533	CODE:
		1534	{
		1535	tileid texid;
		1536	maptex *tex;
		1537
		1538	if (face < 0 || face >= self->faces)
		1539	return;
		1540
		1541	if (smooth < 0 || smooth >= self->faces)
		1542	return;
		1543
		1544	texid = self->face2tile [face];
		1545
		1546	if (!texid)
		1547	return;
		1548
		1549	tex = self->tex + texid;
		1550	tex->smoothtile = self->face2tile [smooth];
		1551	tex->smoothlevel = level;
		1552	}
		1553
		1554	void
1300	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)	1555	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)
1301	CODE:	1556	CODE:
1302	{	1557	{
1303	need_texid (self, texid);	1558	need_texid (self, texid);
1304		1559
1305	{	1560	{
…		…
1325	// from transparent color bleeding and ugly wrapping effects.	1580	// from transparent color bleeding and ugly wrapping effects.
1326	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1581	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1327	}	1582	}
1328		1583
1329	int	1584	int
1330	ox (CFPlus::Map self)	1585	ox (DC::Map self)
1331	ALIAS:	1586	ALIAS:
1332	oy = 1	1587	oy = 1
1333	x = 2	1588	x = 2
1334	y = 3	1589	y = 3
1335	w = 4	1590	w = 4
…		…
1346	}	1601	}
1347	OUTPUT:	1602	OUTPUT:
1348	RETVAL	1603	RETVAL
1349		1604
1350	void	1605	void
1351	scroll (CFPlus::Map self, int dx, int dy)	1606	scroll (DC::Map self, int dx, int dy)
1352	CODE:	1607	CODE:
1353	{	1608	{
1354	if (dx > 0)	1609	if (dx > 0)
1355	map_blank (self, self->x, self->y, dx, self->h);	1610	map_blank (self, self->x, self->y, dx, self->h);
1356	else if (dx < 0)	1611	else if (dx < 0)
1357	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1612	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1358		1613
1359	if (dy > 0)	1614	if (dy > 0)
1360	map_blank (self, self->x, self->y, self->w, dy);	1615	map_blank (self, self->x, self->y, self->w, dy);
1361	else if (dy < 0)	1616	else if (dy < 0)
1362	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1617	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1363		1618
1364	self->ox += dx; self->x += dx;	1619	self->ox += dx; self->x += dx;
1365	self->oy += dy; self->y += dy;	1620	self->oy += dy; self->y += dy;
1366		1621
1367	while (self->y < 0)	1622	while (self->y < 0)
…		…
1371	self->rows += MAP_EXTEND_Y;	1626	self->rows += MAP_EXTEND_Y;
1372	self->y += MAP_EXTEND_Y;	1627	self->y += MAP_EXTEND_Y;
1373	}	1628	}
1374	}	1629	}
1375		1630
1376	void	1631	SV *
1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1632	map1a_update (DC::Map self, SV *data_, int extmap)
1378	CODE:	1633	CODE:
1379	{	1634	{
1380	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1635	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1381	uint8_t *data_end = (uint8_t *)SvEND (data_);	1636	uint8_t *data_end = (uint8_t *)SvEND (data_);
1382	mapcell *cell;	1637	mapcell *cell;
1383	int x, y, flags;	1638	int x, y, z, flags;
		1639	AV *missing = newAV ();
		1640	RETVAL = newRV_noinc ((SV *)missing);
1384		1641
1385	while (data < data_end - 1)	1642	while (data < data_end - 1)
1386	{	1643	{
1387	flags = (data [0] << 8) + data [1]; data += 2;	1644	flags = (data [0] << 8) + data [1]; data += 2;
1388		1645
…		…
1421	}	1678	}
1422	else if (cmd == 6) // monster width	1679	else if (cmd == 6) // monster width
1423	cell->stat_width = *data++ + 1;	1680	cell->stat_width = *data++ + 1;
1424	else if (cmd == 0x47)	1681	else if (cmd == 0x47)
1425	{	1682	{
1426	if (*data == 8)	1683	if (*data == 4)
1427	; // decode player uuid	1684	; // decode player count
1428		1685
1429	data += *data + 1;	1686	data += *data + 1;
1430	}	1687	}
1431	else if (cmd == 8) // cell flags	1688	else if (cmd == 8) // cell flags
1432	cell->flags = *data++;	1689	cell->flags = *data++;
…		…
1439	}	1696	}
1440	else	1697	else
1441	cell->darkness = *data++ + 1;	1698	cell->darkness = *data++ + 1;
1442	}	1699	}
1443		1700
		1701	for (z = 0; z <= 2; ++z)
1444	if (flags & 4)	1702	if (flags & (4 >> z))
1445	{	1703	{
1446	faceid face = (data [0] << 8) + data [1]; data += 2;	1704	faceid face = (data [0] << 8) + data [1]; data += 2;
1447	need_facenum (self, face);	1705	need_facenum (self, face);
1448	cell->tile [0] = self->face2tile [face];	1706	cell->tile [z] = self->face2tile [face];
		1707
		1708	if (cell->tile [z])
		1709	{
		1710	maptex *tex = self->tex + cell->tile [z];
		1711	if (!tex->name)
		1712	av_push (missing, newSViv (cell->tile [z]));
		1713
		1714	if (tex->smoothtile)
		1715	{
		1716	maptex *smooth = self->tex + tex->smoothtile;
		1717	if (!smooth->name)
		1718	av_push (missing, newSViv (tex->smoothtile));
		1719	}
		1720	}
1449	}	1721	}
1450
1451	if (flags & 2)
1452	{
1453	faceid face = (data [0] << 8) + data [1]; data += 2;
1454	need_facenum (self, face);
1455	cell->tile [1] = self->face2tile [face];
1456	}
1457
1458	if (flags & 1)
1459	{
1460	faceid face = (data [0] << 8) + data [1]; data += 2;
1461	need_facenum (self, face);
1462	cell->tile [2] = self->face2tile [face];
1463	}
1464	}	1722	}
1465	else	1723	else
1466	cell->darkness = 0;	1724	cell->darkness = 0;
1467	}	1725	}
1468	}	1726	}
		1727	OUTPUT:
		1728	RETVAL
1469		1729
1470	SV *	1730	SV *
1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1731	mapmap (DC::Map self, int x0, int y0, int w, int h)
1472	CODE:	1732	CODE:
1473	{	1733	{
1474	int x1, x;	1734	int x1, x;
1475	int y1, y;	1735	int y1, y;
1476	int z;	1736	int z;
…		…
1521	}	1781	}
1522	OUTPUT:	1782	OUTPUT:
1523	RETVAL	1783	RETVAL
1524		1784
1525	void	1785	void
1526	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1786	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1527	CODE:	1787	CODE:
1528	{	1788	{
1529	int x, y, z;	1789	int x, y, z;
1530	int last_name;
1531		1790
1532	glColor4ub (255, 255, 255, 255);	1791	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1792	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1793	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1794	smooth_key skey;
		1795
		1796	rc_t *rc = rc_alloc ();
		1797	rc_key_t key;
		1798	rc_array_t *arr;
		1799
		1800	// thats current max. sorry.
		1801	if (sw > 255) sw = 255;
		1802	if (sh > 255) sh = 255;
		1803
		1804	// clear key, in case of extra padding
		1805	memset (&skey, 0, sizeof (skey));
		1806
		1807	memset (&key, 0, sizeof (key));
		1808	key.r = 255;
		1809	key.g = 255;
		1810	key.b = 255;
		1811	key.a = 255;
		1812	key.mode = GL_QUADS;
		1813	key.format = GL_T2F_V3F;
		1814	key.texname = -1;
		1815
		1816	mx += self->x;
		1817	my += self->y;
		1818
		1819	// first pass: determine smooth_max
		1820	// rather ugly, if you ask me
		1821	// could also be stored inside mapcell and updated on change
		1822	memset (smooth_max, 0, sizeof (smooth_max));
		1823
		1824	for (y = 0; y < sh; y++)
		1825	if (0 <= y + my && y + my < self->rows)
		1826	{
		1827	maprow *row = self->row + (y + my);
		1828
		1829	for (x = 0; x < sw; x++)
		1830	if (row->c0 <= x + mx && x + mx < row->c1)
		1831	{
		1832	mapcell *cell = row->col + (x + mx - row->c0);
		1833
		1834	smooth_max[x + 1][y + 1] =
		1835	MAX (self->tex [cell->tile [0]].smoothlevel,
		1836	MAX (self->tex [cell->tile [1]].smoothlevel,
		1837	self->tex [cell->tile [2]].smoothlevel));
		1838	}
		1839	}
1533		1840
1534	glEnable (GL_BLEND);	1841	glEnable (GL_BLEND);
1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1536	glEnable (GL_TEXTURE_2D);
1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1538		1844
1539	glBegin (GL_QUADS);
1540
1541	last_name = 0;
1542
1543	mx += self->x;
1544	my += self->y;
1545
1546	for (z = 0; z < 3; z++)	1845	for (z = 0; z <= 2; z++)
		1846	{
		1847	memset (smooth_level, 0, sizeof (smooth_level));
		1848
1547	for (y = 0; y < sh; y++)	1849	for (y = 0; y < sh; y++)
1548	if (0 <= y + my && y + my < self->rows)	1850	if (0 <= y + my && y + my < self->rows)
1549	{	1851	{
1550	maprow *row = self->row + (y + my);	1852	maprow *row = self->row + (y + my);
1551		1853
1552	for (x = 0; x < sw; x++)	1854	for (x = 0; x < sw; x++)
1553	if (row->c0 <= x + mx && x + mx < row->c1)	1855	if (row->c0 <= x + mx && x + mx < row->c1)
1554	{	1856	{
1555	mapcell *cell = row->col + (x + mx - row->c0);	1857	mapcell *cell = row->col + (x + mx - row->c0);
1556	tileid tile = cell->tile [z];	1858	tileid tile = cell->tile [z];
		1859
		1860	if (tile)
		1861	{
		1862	maptex tex = self->tex [tile];
		1863	int px, py;
		1864
		1865	if (key.texname != tex.name)
		1866	{
		1867	if (!tex.name)
		1868	tex = self->tex [2]; /* missing, replace by noface */
		1869
		1870	key.texname = tex.name;
		1871	arr = rc_array (rc, &key);
		1872	}
		1873
		1874	px = (x + 1) * T - tex.w;
		1875	py = (y + 1) * T - tex.h;
		1876
		1877	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1878	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1879	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1880	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1881
		1882	if (cell->flags && z == 2)
		1883	{
		1884	// overlays such as the speech bubble, probably more to come
		1885	if (cell->flags & 1)
		1886	{
		1887	maptex tex = self->tex [1];
		1888	int px = x * T + T * 2 / 32;
		1889	int py = y * T - T * 6 / 32;
		1890
		1891	if (tex.name)
		1892	{
		1893	if (key.texname != tex.name)
		1894	{
		1895	key.texname = tex.name;
		1896	arr = rc_array (rc, &key);
		1897	}
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1901	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1902	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1903	}
		1904	}
		1905	}
		1906
		1907	// update smooth hash
		1908	if (tex.smoothtile)
		1909	{
		1910	skey.tile = tex.smoothtile;
		1911	skey.level = tex.smoothlevel;
		1912
		1913	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1914
		1915	// add bits to current tile and all neighbours. skey.x|y is
		1916	// shifted +1|+1 so we always stay positive.
		1917
		1918	// bits is ___n cccc CCCC bbbb
		1919	// n do not draw borders&corners
		1920	// c draw these corners, but...
		1921	// C ... not these
		1922	// b draw these borders
		1923
		1924	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1925	// ┃· ·· ·┃ ━━
		1926
		1927	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1928	// ·· ·· ·┏ ┓·
		1929
		1930	// full tile
		1931	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1932
		1933	// borders
		1934	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1935	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1936	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1937	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1938
		1939	// corners
		1940	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1941	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1942	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1943	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1944	}
		1945	}
1557		1946	}
		1947	}
		1948
		1949	rc_draw (rc);
		1950	rc_clear (rc);
		1951
		1952	// go through all smoothlevels, lowest to highest, then draw.
		1953	// this is basically counting sort
		1954	{
		1955	int w, b;
		1956
		1957	glEnable (GL_TEXTURE_2D);
		1958	glBegin (GL_QUADS);
		1959	for (w = 0; w < 256 / 32; ++w)
		1960	{
		1961	uint32_t smask = smooth_level [w];
1558	if (tile)	1962	if (smask)
		1963	for (b = 0; b < 32; ++b)
		1964	if (smask & (((uint32_t)1) << b))
1559	{	1965	{
1560	maptex tex = self->tex [tile];	1966	int level = (w << 5) | b;
1561	int px = (x + 1) * T - tex.w;	1967	HE *he;
1562	int py = (y + 1) * T - tex.h;
1563		1968
1564	if (last_name != tex.name)	1969	hv_iterinit (smooth);
		1970	while ((he = hv_iternext (smooth)))
1565	{	1971	{
		1972	smooth_key *skey = (smooth_key *)HeKEY (he);
		1973	IV bits = SvIVX (HeVAL (he));
		1974
1566	if (!tex.name)	1975	if (!(bits & 0x1000)
1567	tex = self->tex [2]; /* missing, replace by noface */	1976	&& skey->level == level
1568		1977	&& level > smooth_max [skey->x][skey->y])
1569	glEnd ();
1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1571	glBegin (GL_QUADS);
1572	}
1573
1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1578
1579	if (cell->flags && z == 2)
1580	{
1581	if (cell->flags & 1)
1582	{	1978	{
1583	maptex tex = self->tex [1];	1979	maptex tex = self->tex [skey->tile];
1584	int px = x * T + T * 2 / 32;	1980	int px = (((int)skey->x) - 1) * T;
1585	int py = y * T - T * 6 / 32;	1981	int py = (((int)skey->y) - 1) * T;
		1982	int border = bits & 15;
		1983	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1984	float dx = tex.s * .0625f; // 16 images/row
		1985	float dy = tex.t * .5f ; // 2 images/column
1586		1986
		1987	if (tex.name)
		1988	{
		1989	// this time avoiding texture state changes
		1990	// save gobs of state changes.
		1991	if (key.texname != tex.name)
		1992	{
1587	glEnd ();	1993	glEnd ();
1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1994	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1589	glBegin (GL_QUADS);	1995	glBegin (GL_QUADS);
		1996	}
1590		1997
		1998	if (border)
		1999	{
		2000	float ox = border * dx;
		2001
		2002	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2003	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2004	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2005	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2006	}
		2007
		2008	if (corner)
		2009	{
		2010	float ox = corner * dx;
		2011
1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2012	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);	2013	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);	2014	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );	2015	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2016	}
		2017	}
1595	}	2018	}
1596	}	2019	}
1597	}	2020	}
1598	}
1599	}	2021	}
1600		2022
1601	glEnd ();	2023	glEnd ();
1602
1603	glDisable (GL_TEXTURE_2D);	2024	glDisable (GL_TEXTURE_2D);
		2025	key.texname = -1;
		2026	}
		2027
		2028	hv_clear (smooth);
		2029	}
		2030
1604	glDisable (GL_BLEND);	2031	glDisable (GL_BLEND);
		2032	rc_free (rc);
1605		2033
1606	// top layer: overlays such as the health bar	2034	// top layer: overlays such as the health bar
1607	for (y = 0; y < sh; y++)	2035	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	2036	if (0 <= y + my && y + my < self->rows)
1609	{	2037	{
…		…
1634	}	2062	}
1635	}	2063	}
1636	}	2064	}
1637		2065
1638	void	2066	void
1639	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2067	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1640	CODE:	2068	CODE:
1641	{	2069	{
1642	static float color[16][3] = {	2070	static float color[16][3] = {
1643	{ 0.00F, 0.00F, 0.00F },	2071	{ 0.00F, 0.00F, 0.00F },
1644	{ 1.00F, 1.00F, 1.00F },	2072	{ 1.00F, 1.00F, 1.00F },
…		…
1694	glDisable (GL_BLEND);	2122	glDisable (GL_BLEND);
1695	glDisable (GL_TEXTURE_2D);	2123	glDisable (GL_TEXTURE_2D);
1696	}	2124	}
1697		2125
1698	void	2126	void
1699	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2127	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1700	PPCODE:	2128	PPCODE:
1701	{	2129	{
1702	int x, y;	2130	int x, y;
		2131	int sw1 = sw + 2;
		2132	int sh1 = sh + 2;
		2133	int sh3 = sh * 3;
1703	int sw4 = (sw + 3) & ~3;	2134	int sw34 = (sw * 3 + 3) & ~3;
		2135	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1704	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2136	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1705	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2137	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1706		2138
1707	memset (darkness, 255, sw4 * sh);
1708	SvPOK_only (darkness_sv);	2139	SvPOK_only (darkness3_sv);
1709	SvCUR_set (darkness_sv, sw4 * sh);	2140	SvCUR_set (darkness3_sv, sw34 * sh3);
1710		2141
1711	mx += self->x;	2142	mx += self->x - 1;
1712	my += self->y;	2143	my += self->y - 1;
1713		2144
		2145	memset (darkness1, 255, sw1 * sh1);
		2146
1714	for (y = 0; y < sh; y++)	2147	for (y = 0; y < sh1; y++)
1715	if (0 <= y + my && y + my < self->rows)	2148	if (0 <= y + my && y + my < self->rows)
1716	{	2149	{
1717	maprow *row = self->row + (y + my);	2150	maprow *row = self->row + (y + my);
1718		2151
1719	for (x = 0; x < sw; x++)	2152	for (x = 0; x < sw1; x++)
1720	if (row->c0 <= x + mx && x + mx < row->c1)	2153	if (row->c0 <= x + mx && x + mx < row->c1)
1721	{	2154	{
1722	mapcell *cell = row->col + (x + mx - row->c0);	2155	mapcell *cell = row->col + (x + mx - row->c0);
1723		2156
1724	darkness[y * sw4 + x] = cell->darkness	2157	darkness1 [y * sw1 + x] = cell->darkness
1725	? 255 - (cell->darkness - 1)	2158	? 255 - (cell->darkness - 1)
1726	: 255 - FOW_DARKNESS;	2159	: 255 - FOW_DARKNESS;
1727	}	2160	}
1728	}	2161	}
1729		2162
		2163	for (y = 0; y < sh; ++y)
		2164	for (x = 0; x < sw; ++x)
		2165	{
		2166	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2167	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2168	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2169	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2170	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2171	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2172	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2173	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2174	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2175
		2176	uint8_t r11 = (d11 + d21 + d12) / 3;
		2177	uint8_t r21 = d21;
		2178	uint8_t r31 = (d21 + d31 + d32) / 3;
		2179
		2180	uint8_t r12 = d12;
		2181	uint8_t r22 = d22;
		2182	uint8_t r32 = d32;
		2183
		2184	uint8_t r13 = (d13 + d23 + d12) / 3;
		2185	uint8_t r23 = d23;
		2186	uint8_t r33 = (d23 + d33 + d32) / 3;
		2187
		2188	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2189	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2190	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2191	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2192	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2193	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2194	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2195	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2196	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2197	}
		2198
		2199	free (darkness1);
		2200
1730	EXTEND (SP, 3);	2201	EXTEND (SP, 3);
1731	PUSHs (sv_2mortal (newSViv (sw4)));	2202	PUSHs (sv_2mortal (newSViv (sw34)));
1732	PUSHs (sv_2mortal (newSViv (sh)));	2203	PUSHs (sv_2mortal (newSViv (sh3)));
1733	PUSHs (darkness_sv);	2204	PUSHs (darkness3_sv);
1734	}	2205	}
1735		2206
1736	SV *	2207	SV *
1737	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2208	get_rect (DC::Map self, int x0, int y0, int w, int h)
1738	CODE:	2209	CODE:
1739	{	2210	{
1740	int x, y, x1, y1;	2211	int x, y, x1, y1;
1741	SV *data_sv = newSV (w * h * 7 + 5);	2212	SV *data_sv = newSV (w * h * 7 + 5);
1742	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2213	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1807	}	2278	}
1808	OUTPUT:	2279	OUTPUT:
1809	RETVAL	2280	RETVAL
1810		2281
1811	void	2282	void
1812	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2283	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1813	PPCODE:	2284	PPCODE:
1814	{	2285	{
1815	int x, y, z;	2286	int x, y, z;
1816	int w, h;	2287	int w, h;
1817	int x1, y1;	2288	int x1, y1;
1818		2289
1819	if (*data++ != 0)	2290	if (*data++ != 0)
1820	return; /* version mismatch */	2291	XSRETURN_EMPTY; /* version mismatch */
1821		2292
1822	w = *data++ << 8; w |= *data++;	2293	w = *data++ << 8; w |= *data++;
1823	h = *data++ << 8; h |= *data++;	2294	h = *data++ << 8; h |= *data++;
1824		2295
1825	// we need to do this 'cause we don't keep an absolute coord system for rows	2296	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1870	}	2341	}
1871	}	2342	}
1872	}	2343	}
1873	}	2344	}
1874		2345
1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2346	MODULE = Deliantra::Client PACKAGE = DC::RW
1876		2347
1877	CFPlus::MixChunk	2348	DC::RW
1878	new_from_file (SV *class, char *path)	2349	new (SV *class, SV *data_sv)
1879	CODE:	2350	CODE:
1880	RETVAL = Mix_LoadWAV (path);	2351	{
		2352	STRLEN datalen;
		2353	char *data = SvPVbyte (data_sv, datalen);
		2354
		2355	RETVAL = SDL_RWFromConstMem (data, datalen);
		2356	}
1881	OUTPUT:	2357	OUTPUT:
1882	RETVAL	2358	RETVAL
1883		2359
		2360	DC::RW
		2361	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2362	CODE:
		2363	RETVAL = SDL_RWFromFile (path, mode);
		2364	OUTPUT:
		2365	RETVAL
		2366
		2367	# fails on win32:
		2368	# dc.xs(2268) : error C2059: syntax error : '('
1884	void	2369	#void
		2370	#close (DC::RW self)
		2371	# CODE:
		2372	# (self->(close)) (self);
		2373
		2374	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2375
		2376	PROTOTYPES: DISABLE
		2377
		2378	DC::Channel
		2379	find ()
		2380	CODE:
		2381	{
		2382	RETVAL = Mix_GroupAvailable (-1);
		2383
		2384	if (RETVAL < 0)
		2385	{
		2386	RETVAL = Mix_GroupOldest (-1);
		2387
		2388	if (RETVAL < 0)
		2389	XSRETURN_UNDEF;
		2390
		2391	Mix_HaltChannel (RETVAL);
		2392	}
		2393
		2394	Mix_UnregisterAllEffects (RETVAL);
		2395	Mix_Volume (RETVAL, 128);
		2396	}
		2397	OUTPUT:
		2398	RETVAL
		2399
		2400	void
		2401	halt (DC::Channel self)
		2402	CODE:
		2403	Mix_HaltChannel (self);
		2404
		2405	void
		2406	expire (DC::Channel self, int ticks = -1)
		2407	CODE:
		2408	Mix_ExpireChannel (self, ticks);
		2409
		2410	void
		2411	fade_out (DC::Channel self, int ticks = -1)
		2412	CODE:
		2413	Mix_FadeOutChannel (self, ticks);
		2414
		2415	int
		2416	volume (DC::Channel self, int volume)
		2417	CODE:
		2418	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2419	OUTPUT:
		2420	RETVAL
		2421
		2422	void
		2423	unregister_all_effects (DC::Channel self)
		2424	CODE:
		2425	Mix_UnregisterAllEffects (self);
		2426
		2427	void
		2428	set_panning (DC::Channel self, int left, int right)
		2429	CODE:
		2430	left = CLAMP (left , 0, 255);
		2431	right = CLAMP (right, 0, 255);
		2432	Mix_SetPanning (self, left, right);
		2433
		2434	void
		2435	set_distance (DC::Channel self, int distance)
		2436	CODE:
		2437	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2438
		2439	void
		2440	set_position (DC::Channel self, int angle, int distance)
		2441	CODE:
		2442
		2443	void
		2444	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2445	CODE:
		2446	{
		2447	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2448	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2449	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2450	}
		2451
		2452	void
		2453	set_reverse_stereo (DC::Channel self, int flip)
		2454	CODE:
		2455	Mix_SetReverseStereo (self, flip);
		2456
		2457	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2458
		2459	PROTOTYPES: DISABLE
		2460
		2461	DC::MixChunk
		2462	new (SV *class, DC::RW rwops)
		2463	CODE:
		2464	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2465	OUTPUT:
		2466	RETVAL
		2467
		2468	void
1885	DESTROY (CFPlus::MixChunk self)	2469	DESTROY (DC::MixChunk self)
1886	CODE:	2470	CODE:
1887	Mix_FreeChunk (self);	2471	Mix_FreeChunk (self);
1888		2472
1889	int	2473	int
1890	volume (CFPlus::MixChunk self, int volume = -1)	2474	volume (DC::MixChunk self, int volume = -1)
1891	CODE:	2475	CODE:
		2476	if (items > 1)
		2477	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeChunk (self, volume);	2478	RETVAL = Mix_VolumeChunk (self, volume);
1893	OUTPUT:	2479	OUTPUT:
1894	RETVAL	2480	RETVAL
1895		2481
1896	int	2482	DC::Channel
1897	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2483	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1898	CODE:	2484	CODE:
		2485	{
1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2486	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2487
		2488	if (RETVAL < 0)
		2489	XSRETURN_UNDEF;
		2490
		2491	if (channel < 0)
		2492	{
		2493	Mix_UnregisterAllEffects (RETVAL);
		2494	Mix_Volume (RETVAL, 128);
		2495	}
		2496	}
1900	OUTPUT:	2497	OUTPUT:
1901	RETVAL	2498	RETVAL
1902		2499
1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2500	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1904		2501
1905	int	2502	int
1906	volume (int volume = -1)	2503	volume (int volume = -1)
		2504	PROTOTYPE: ;$
1907	CODE:	2505	CODE:
		2506	if (items > 0)
		2507	volume = CLAMP (volume, 0, 128);
1908	RETVAL = Mix_VolumeMusic (volume);	2508	RETVAL = Mix_VolumeMusic (volume);
1909	OUTPUT:	2509	OUTPUT:
1910	RETVAL	2510	RETVAL
1911		2511
		2512	void
		2513	fade_out (int ms)
		2514	CODE:
		2515	Mix_FadeOutMusic (ms);
		2516
		2517	void
		2518	halt ()
		2519	CODE:
		2520	Mix_HaltMusic ();
		2521
1912	CFPlus::MixMusic	2522	DC::MixMusic
1913	new_from_file (SV *class, char *path)	2523	new (SV *class, DC::RW rwops)
1914	CODE:	2524	CODE:
1915	RETVAL = Mix_LoadMUS (path);	2525	RETVAL = Mix_LoadMUS_RW (rwops);
1916	OUTPUT:	2526	OUTPUT:
1917	RETVAL	2527	RETVAL
1918		2528
1919	void	2529	void
1920	DESTROY (CFPlus::MixMusic self)	2530	DESTROY (DC::MixMusic self)
1921	CODE:	2531	CODE:
1922	Mix_FreeMusic (self);	2532	Mix_FreeMusic (self);
1923		2533
1924	int	2534	int
1925	play (CFPlus::MixMusic self, int loops = -1)	2535	play (DC::MixMusic self, int loops = -1)
1926	CODE:	2536	CODE:
1927	RETVAL = Mix_PlayMusic (self, loops);	2537	RETVAL = Mix_PlayMusic (self, loops);
1928	OUTPUT:	2538	OUTPUT:
1929	RETVAL	2539	RETVAL
1930		2540
1931	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2541	void
		2542	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2543	CODE:
		2544	Mix_FadeInMusicPos (self, loops, ms, position);
		2545
		2546	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2547
		2548	PROTOTYPES: ENABLE
1932		2549
1933	BOOT:	2550	BOOT:
1934	{	2551	{
1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2552	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1936	static const struct {	2553	static const struct {
1937	const char *name;	2554	const char *name;
1938	IV iv;	2555	IV iv;
1939	} *civ, const_iv[] = {	2556	} *civ, const_iv[] = {
1940	# define const_iv(name) { # name, (IV)name }	2557	# define const_iv(name) { # name, (IV)name }
		2558	const_iv (GL_VENDOR),
		2559	const_iv (GL_VERSION),
		2560	const_iv (GL_EXTENSIONS),
1941	const_iv (GL_COLOR_MATERIAL),	2561	const_iv (GL_COLOR_MATERIAL),
1942	const_iv (GL_SMOOTH),	2562	const_iv (GL_SMOOTH),
1943	const_iv (GL_FLAT),	2563	const_iv (GL_FLAT),
1944	const_iv (GL_DITHER),	2564	const_iv (GL_DITHER),
1945	const_iv (GL_BLEND),	2565	const_iv (GL_BLEND),
…		…
1949	const_iv (GL_ALPHA_TEST),	2569	const_iv (GL_ALPHA_TEST),
1950	const_iv (GL_NORMALIZE),	2570	const_iv (GL_NORMALIZE),
1951	const_iv (GL_RESCALE_NORMAL),	2571	const_iv (GL_RESCALE_NORMAL),
1952	const_iv (GL_FRONT),	2572	const_iv (GL_FRONT),
1953	const_iv (GL_BACK),	2573	const_iv (GL_BACK),
		2574	const_iv (GL_AUX0),
1954	const_iv (GL_AND),	2575	const_iv (GL_AND),
1955	const_iv (GL_ONE),	2576	const_iv (GL_ONE),
1956	const_iv (GL_ZERO),	2577	const_iv (GL_ZERO),
1957	const_iv (GL_SRC_ALPHA),	2578	const_iv (GL_SRC_ALPHA),
1958	const_iv (GL_DST_ALPHA),	2579	const_iv (GL_DST_ALPHA),
…		…
1971	const_iv (GL_INTENSITY),	2592	const_iv (GL_INTENSITY),
1972	const_iv (GL_LUMINANCE),	2593	const_iv (GL_LUMINANCE),
1973	const_iv (GL_LUMINANCE_ALPHA),	2594	const_iv (GL_LUMINANCE_ALPHA),
1974	const_iv (GL_FLOAT),	2595	const_iv (GL_FLOAT),
1975	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2596	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2597	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2598	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2599	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2600	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2601	const_iv (GL_COMPRESSED_RGB_ARB),
		2602	const_iv (GL_COMPRESSED_RGBA_ARB),
1976	const_iv (GL_COMPILE),	2603	const_iv (GL_COMPILE),
		2604	const_iv (GL_PROXY_TEXTURE_1D),
		2605	const_iv (GL_PROXY_TEXTURE_2D),
1977	const_iv (GL_TEXTURE_1D),	2606	const_iv (GL_TEXTURE_1D),
1978	const_iv (GL_TEXTURE_2D),	2607	const_iv (GL_TEXTURE_2D),
1979	const_iv (GL_TEXTURE_ENV),	2608	const_iv (GL_TEXTURE_ENV),
1980	const_iv (GL_TEXTURE_MAG_FILTER),	2609	const_iv (GL_TEXTURE_MAG_FILTER),
1981	const_iv (GL_TEXTURE_MIN_FILTER),	2610	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2002	const_iv (GL_COLOR_LOGIC_OP),	2631	const_iv (GL_COLOR_LOGIC_OP),
2003	const_iv (GL_SEPARABLE_2D),	2632	const_iv (GL_SEPARABLE_2D),
2004	const_iv (GL_CONVOLUTION_2D),	2633	const_iv (GL_CONVOLUTION_2D),
2005	const_iv (GL_CONVOLUTION_BORDER_MODE),	2634	const_iv (GL_CONVOLUTION_BORDER_MODE),
2006	const_iv (GL_CONSTANT_BORDER),	2635	const_iv (GL_CONSTANT_BORDER),
		2636	const_iv (GL_POINTS),
2007	const_iv (GL_LINES),	2637	const_iv (GL_LINES),
2008	const_iv (GL_LINE_STRIP),	2638	const_iv (GL_LINE_STRIP),
2009	const_iv (GL_LINE_LOOP),	2639	const_iv (GL_LINE_LOOP),
2010	const_iv (GL_QUADS),	2640	const_iv (GL_QUADS),
2011	const_iv (GL_QUAD_STRIP),	2641	const_iv (GL_QUAD_STRIP),
2012	const_iv (GL_TRIANGLES),	2642	const_iv (GL_TRIANGLES),
2013	const_iv (GL_TRIANGLE_STRIP),	2643	const_iv (GL_TRIANGLE_STRIP),
2014	const_iv (GL_TRIANGLE_FAN),	2644	const_iv (GL_TRIANGLE_FAN),
		2645	const_iv (GL_POLYGON),
2015	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2646	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2647	const_iv (GL_POINT_SMOOTH_HINT),
		2648	const_iv (GL_LINE_SMOOTH_HINT),
		2649	const_iv (GL_POLYGON_SMOOTH_HINT),
		2650	const_iv (GL_GENERATE_MIPMAP_HINT),
		2651	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2016	const_iv (GL_FASTEST),	2652	const_iv (GL_FASTEST),
		2653	const_iv (GL_DONT_CARE),
		2654	const_iv (GL_NICEST),
2017	const_iv (GL_V2F),	2655	const_iv (GL_V2F),
2018	const_iv (GL_V3F),	2656	const_iv (GL_V3F),
2019	const_iv (GL_T2F_V3F),	2657	const_iv (GL_T2F_V3F),
2020	const_iv (GL_T2F_N3F_V3F),	2658	const_iv (GL_T2F_N3F_V3F),
2021	# undef const_iv	2659	# undef const_iv
2022	};	2660	};
2023		2661
2024	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2662	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2025	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2663	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2664
		2665	texture_av = newAV ();
		2666	AvREAL_off (texture_av);
2026	}	2667	}
		2668
		2669	void
		2670	disable_GL_EXT_blend_func_separate ()
		2671	CODE:
		2672	gl.BlendFuncSeparate = 0;
		2673	gl.BlendFuncSeparateEXT = 0;
2027		2674
2028	char *	2675	char *
2029	gl_vendor ()	2676	gl_vendor ()
2030	CODE:	2677	CODE:
2031	RETVAL = (char *)glGetString (GL_VENDOR);	2678	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2044	CODE:	2691	CODE:
2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2692	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2046	OUTPUT:	2693	OUTPUT:
2047	RETVAL	2694	RETVAL
2048		2695
		2696	const char *glGetString (GLenum pname)
		2697
		2698	GLint glGetInteger (GLenum pname)
		2699	CODE:
		2700	glGetIntegerv (pname, &RETVAL);
		2701	OUTPUT:
		2702	RETVAL
		2703
		2704	GLdouble glGetDouble (GLenum pname)
		2705	CODE:
		2706	glGetDoublev (pname, &RETVAL);
		2707	OUTPUT:
		2708	RETVAL
		2709
2049	int glGetError ()	2710	int glGetError ()
2050		2711
2051	void glFinish ()	2712	void glFinish ()
2052		2713
2053	void glClear (int mask)	2714	void glClear (int mask)
…		…
2090	# near_ and far_ are due to microsofts buggy "c" compiler	2751	# near_ and far_ are due to microsofts buggy "c" compiler
2091	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2752	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2092		2753
2093	# near_ and far_ are due to microsofts buggy "c" compiler	2754	# near_ and far_ are due to microsofts buggy "c" compiler
2094	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2755	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2756
		2757	PROTOTYPES: DISABLE
2095		2758
2096	void glViewport (int x, int y, int width, int height)	2759	void glViewport (int x, int y, int width, int height)
2097		2760
2098	void glScissor (int x, int y, int width, int height)	2761	void glScissor (int x, int y, int width, int height)
2099		2762
…		…
2107		2770
2108	void glRotate (float angle, float x, float y, float z)	2771	void glRotate (float angle, float x, float y, float z)
2109	CODE:	2772	CODE:
2110	glRotatef (angle, x, y, z);	2773	glRotatef (angle, x, y, z);
2111		2774
2112	void glBegin (int mode)
2113
2114	void glEnd ()
2115
2116	void glColor (float r, float g, float b, float a = 1.0)	2775	void glColor (float r, float g, float b, float a = 1.0)
2117	PROTOTYPE: @
2118	ALIAS:	2776	ALIAS:
2119	glColor_premultiply = 1	2777	glColor_premultiply = 1
2120	CODE:	2778	CODE:
2121	if (ix)	2779	if (ix)
2122	{	2780	{
…		…
2125	b *= a;	2783	b *= a;
2126	}	2784	}
2127	// microsoft visual "c" rounds instead of truncating...	2785	// microsoft visual "c" rounds instead of truncating...
2128	glColor4f (r, g, b, a);	2786	glColor4f (r, g, b, a);
2129		2787
2130	void glInterleavedArrays (int format, int stride, char *data)
2131
2132	void glDrawElements (int mode, int count, int type, char *indices)
2133
2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
2135
2136	void glRasterPos (float x, float y, float z = 0.)	2788	void glRasterPos (float x, float y, float z = 0.)
2137	CODE:	2789	CODE:
2138	glRasterPos3f (0, 0, z);	2790	glRasterPos3f (0, 0, z);
2139	glBitmap (0, 0, 0, 0, x, y, 0);	2791	glBitmap (0, 0, 0, 0, x, y, 0);
2140		2792
…		…
2144		2796
2145	void glTexCoord (float s, float t)	2797	void glTexCoord (float s, float t)
2146	CODE:	2798	CODE:
2147	glTexCoord2f (s, t);	2799	glTexCoord2f (s, t);
2148		2800
		2801	void glRect (float x1, float y1, float x2, float y2)
		2802	CODE:
		2803	glRectf (x1, y1, x2, y2);
		2804
		2805	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2806	CODE:
		2807	glBegin (GL_LINE_LOOP);
		2808	glVertex2f (x1, y1);
		2809	glVertex2f (x2, y1);
		2810	glVertex2f (x2, y2);
		2811	glVertex2f (x1, y2);
		2812	glEnd ();
		2813
		2814	PROTOTYPES: ENABLE
		2815
		2816	void glBegin (int mode)
		2817
		2818	void glEnd ()
		2819
		2820	void glPointSize (GLfloat size)
		2821
		2822	void glLineWidth (GLfloat width)
		2823
		2824	void glInterleavedArrays (int format, int stride, char *data)
		2825
		2826	void glDrawElements (int mode, int count, int type, char *indices)
		2827
		2828	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2829
2149	void glTexEnv (int target, int pname, float param)	2830	void glTexEnv (int target, int pname, float param)
2150	CODE:	2831	CODE:
2151	glTexEnvf (target, pname, param);	2832	glTexEnvf (target, pname, param);
2152		2833
2153	void glTexParameter (int target, int pname, float param)	2834	void glTexParameter (int target, int pname, float param)
…		…
2169	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2850	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2170	CODE:	2851	CODE:
2171	if (gl.SeparableFilter2D)	2852	if (gl.SeparableFilter2D)
2172	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2853	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2173		2854
2174	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2855	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2175		2856
2176	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2857	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2177		2858
2178	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2859	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2860
		2861	void glPixelZoom (float x, float y)
2179		2862
2180	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2863	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2181		2864
2182	int glGenTexture ()	2865	int glGenTexture ()
2183	CODE:	2866	CODE:
2184	{	2867	RETVAL = gen_texture ();
2185	GLuint name;
2186	glGenTextures (1, &name);
2187	RETVAL = name;
2188	}
2189	OUTPUT:	2868	OUTPUT:
2190	RETVAL	2869	RETVAL
2191		2870
2192	void glDeleteTexture (int name)	2871	void glDeleteTexture (int name)
2193	CODE:	2872	CODE:
2194	{
2195	GLuint name_ = name;
2196	glDeleteTextures (1, &name_);	2873	del_texture (name);
2197	}	2874
2198
2199	int glGenList ()	2875	int glGenList ()
2200	CODE:	2876	CODE:
2201	RETVAL = glGenLists (1);	2877	RETVAL = glGenLists (1);
2202	OUTPUT:	2878	OUTPUT:
2203	RETVAL	2879	RETVAL
…		…
2210		2886
2211	void glEndList ()	2887	void glEndList ()
2212		2888
2213	void glCallList (int list)	2889	void glCallList (int list)
2214		2890
		2891	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2892
		2893	PROTOTYPES: DISABLE
		2894
		2895	void
		2896	find_widget (SV *self, NV x, NV y)
		2897	PPCODE:
		2898	{
		2899	if (within_widget (self, x, y))
		2900	XPUSHs (self);
		2901	}
		2902
		2903	BOOT:
		2904	{
		2905	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2906
		2907	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2908	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2909	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2910	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2911	}
		2912
		2913	void
		2914	draw (SV *self)
		2915	CODE:
		2916	{
		2917	HV *hv;
		2918	SV **svp;
		2919	NV x, y, w, h;
		2920	SV *draw_x_sv = GvSV (draw_x_gv);
		2921	SV *draw_y_sv = GvSV (draw_y_gv);
		2922	SV *draw_w_sv = GvSV (draw_w_gv);
		2923	SV *draw_h_sv = GvSV (draw_h_gv);
		2924	double draw_x, draw_y;
		2925
		2926	if (!SvROK (self))
		2927	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2928
		2929	hv = (HV *)SvRV (self);
		2930
		2931	if (SvTYPE (hv) != SVt_PVHV)
		2932	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2933
		2934	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2935	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2936
		2937	if (!h || !w)
		2938	XSRETURN_EMPTY;
		2939
		2940	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2941	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2942
		2943	draw_x = SvNV (draw_x_sv) + x;
		2944	draw_y = SvNV (draw_y_sv) + y;
		2945
		2946	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2947	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2948	XSRETURN_EMPTY;
		2949
		2950	sv_setnv (draw_x_sv, draw_x);
		2951	sv_setnv (draw_y_sv, draw_y);
		2952
		2953	glPushMatrix ();
		2954	glTranslated (x, y, 0);
		2955
		2956	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2957	{
		2958	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2959
		2960	if (svp && SvTRUE (*svp))
		2961	{
		2962	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2963	glEnable (GL_BLEND);
		2964	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2965	glBegin (GL_QUADS);
		2966	glVertex2f (0, 0);
		2967	glVertex2f (w, 0);
		2968	glVertex2f (w, h);
		2969	glVertex2f (0, h);
		2970	glEnd ();
		2971	glDisable (GL_BLEND);
		2972	}
		2973	}
		2974	#if 0
		2975	// draw borders, for debugging
		2976	glPushMatrix ();
		2977	glColor4f (1., 1., 0., 1.);
		2978	glTranslatef (.5, .5, 0.);
		2979	glBegin (GL_LINE_LOOP);
		2980	glVertex2f (0 , 0);
		2981	glVertex2f (w - 1, 0);
		2982	glVertex2f (w - 1, h - 1);
		2983	glVertex2f (0 , h - 1);
		2984	glEnd ();
		2985	glPopMatrix ();
		2986	#endif
		2987	PUSHMARK (SP);
		2988	XPUSHs (self);
		2989	PUTBACK;
		2990	call_method ("_draw", G_VOID | G_DISCARD);
		2991	SPAGAIN;
		2992
		2993	glPopMatrix ();
		2994
		2995	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2996	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2997	}
		2998

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