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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.176 by root, Tue Apr 10 09:39:48 2007 UTC vs.
Revision 1.246 by root, Fri Dec 28 15:06:02 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;
168	tileid smoothtile;	212	tileid smoothtile;
169	uint8_t smoothlevel;	213	uint8_t smoothlevel;
…		…
187	int faces; tileid *face2tile; // [faceid]	231	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	232	int texs; maptex *tex; // [tileid]
189		233
190	int32_t rows;	234	int32_t rows;
191	maprow *row;	235	maprow *row;
192	} *CFPlus__Map;	236	} *DC__Map;
193		237
194	static char *	238	static char *
195	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
196	{	240	{
197	char *p;	241	char *p;
…		…
235	self->texs *= 2;	279	self->texs *= 2;
236	}	280	}
237	}	281	}
238		282
239	static maprow *	283	static maprow *
240	map_get_row (CFPlus__Map self, int y)	284	map_get_row (DC__Map self, int y)
241	{	285	{
242	if (0 > y)	286	if (0 > y)
243	{	287	{
244	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
283		327
284	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
285	}	329	}
286		330
287	static mapcell *	331	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	332	map_get_cell (DC__Map self, int x, int y)
289	{	333	{
290	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
291	}	335	}
292		336
293	static void	337	static void
294	map_clear (CFPlus__Map self)	338	map_clear (DC__Map self)
295	{	339	{
296	int r;	340	int r;
297		341
298	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
307	self->row = 0;	351	self->row = 0;
308	self->rows = 0;	352	self->rows = 0;
309	}	353	}
310		354
311	static void	355	static void
312	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)
313	{	357	{
314	int x, y;	358	int x, y;
315	maprow *row;	359	maprow *row;
316	mapcell *cell;	360	mapcell *cell;
317		361
…		…
345	} smooth_key;	389	} smooth_key;
346		390
347	static void	391	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	393	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		395
352	if (SvIOK (*sv))	396	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	397	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	398	else
355	sv_setiv (*sv, bits);	399	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	440	n |= n >> 16;
397		441
398	return n + 1;	442	return n + 1;
399	}	443	}
400		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
401	/* SDL should provide this, really. */	456	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	457	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	458	#define SDLK_MODIFIER_MAX 314
404		459
405	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
406		504
407	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
408		506
409	BOOT:	507	BOOT:
410	{	508	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	509	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	510	static const struct {
413	const char *name;	511	const char *name;
414	IV iv;	512	IV iv;
415	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
…		…
438		536
439	const_iv (SDL_APPINPUTFOCUS),	537	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	538	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	539	const_iv (SDL_APPACTIVE),
442		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
		624
		625	const_iv (MIX_DEFAULT_FORMAT),
524	# undef const_iv	626	# undef const_iv
525	};	627	};
526		628
527	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; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		648
547	NV floor (NV x)	649	NV floor (NV x)
548		650
549	NV ceil (NV x)	651	NV ceil (NV x)
550		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
		656
551	void	657	void
552	pango_init ()	658	pango_init ()
553	CODE:	659	CODE:
554	{	660	{
555	opengl_fontmap = pango_opengl_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
556	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);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
558	}	664	}
559		665
		666	char *
		667	SDL_GetError ()
		668
560	int	669	int
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		671
563	void	672	void
564	SDL_Quit ()	673	SDL_Quit ()
565		674
566	void	675	void
567	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	677	PPCODE:
569	{	678	{
570	SDL_Rect **m;	679	SDL_Rect **m;
571		680
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		685
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		688
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		693
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)	695	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif	698	#endif
590		699
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		701
596	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
597	while (*m)	703	while (*m)
598	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 480)
		706	{
599	AV *av = newAV ();	707	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
601	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));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
603		714
604	++m;	715	++m;
605	}	716	}
606	}	717	}
607		718
608	char *
609	SDL_GetError ()
610
611	int	719	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	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
614	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	733	);
		734
617	if (RETVAL)	735	if (RETVAL)
618	{	736	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	av_clear (texture_av);
		738
		739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# 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);
621	# include "glfunc.h"	741	#include "glfunc.h"
622	# undef GL_FUNC	742	#undef GL_FUNC
623	}	743	}
		744	}
624	OUTPUT:	745	OUTPUT:
625	RETVAL	746	RETVAL
626		747
627	void	748	void
628	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
629		750
630	char *	751	char *
631	SDL_GetKeyName (int sym)	752	SDL_GetKeyName (int sym)
632		753
		754	int
		755	SDL_GetAppState ()
		756
633	void	757	void
634	SDL_PollEvent ()	758	poll_events ()
635	PPCODE:	759	PPCODE:
636	{	760	{
637	SDL_Event ev;	761	SDL_Event ev;
638		762
639	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	765	{
641	HV *hv = newHV ();	766	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		768
644	switch (ev.type)	769	switch (ev.type)
…		…
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	783	break;
659		784
660	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
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
668	break;	811	break;
669		812
670	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	827	break;
685	}	828	}
686		829
687	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))));
688	}	831	}
689	}	832	}
690		833
691	int	834	int
692	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)
693	POSTCALL:	836	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
696		839
697	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
698	Mix_CloseAudio ()	857	Mix_CloseAudio ()
699		858
700	int	859	int
701	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
702		861
		862	const char *
		863	Mix_GetError ()
		864
703	void	865	void
704	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
705	CODE:	867	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		869
710	void	870	void
711	win32_proxy_info ()	871	win32_proxy_info ()
712	PPCODE:	872	PPCODE:
713	{	873	{
…		…
750	STRLEN image_len;	910	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
757		917
758	if (!rw)	918	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
760		920
…		…
833	void	993	void
834	error (char *message)	994	error (char *message)
835	CODE:	995	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	996	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	997	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	998	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	999	#endif
840		1000
841	void	1001	void
842	fatal (char *message)	1002	fatal (char *message)
843	CODE:	1003	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1004	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1005	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1006	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1007	#endif
848	_exit (1);	1008	_exit (1);
849		1009
850	void	1010	void
851	_exit (int retval = 0)	1011	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1014	ExitThread (retval); // unclean, please beam me up
855	#else	1015	#else
856	_exit (retval);	1016	_exit (retval);
857	#endif	1017	#endif
858		1018
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1019	void
		1020	debug ()
		1021	CODE:
		1022	{
		1023	#if DEBUG
		1024	VALGRIND_DO_LEAK_CHECK;
		1025	#endif
		1026	}
860		1027
861	CFPlus::Font	1028	MODULE = Deliantra::Client PACKAGE = DC::Font
		1029
		1030	PROTOTYPES: DISABLE
		1031
		1032	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1034	CODE:
864	{	1035	{
865	int count;	1036	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1040	}
870	OUTPUT:	1041	OUTPUT:
871	RETVAL	1042	RETVAL
872		1043
873	void	1044	void
874	DESTROY (CFPlus::Font self)	1045	DESTROY (DC::Font self)
875	CODE:	1046	CODE:
876	pango_font_description_free (self);	1047	pango_font_description_free (self);
877		1048
878	void	1049	void
879	make_default (CFPlus::Font self)	1050	make_default (DC::Font self)
		1051	PROTOTYPE: $
880	CODE:	1052	CODE:
881	default_font = self;	1053	default_font = self;
882		1054
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1055	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1056
		1057	PROTOTYPES: DISABLE
		1058
885	void	1059	void
886	reset_glyph_cache ()	1060	glyph_cache_backup ()
		1061	PROTOTYPE:
887	CODE:	1062	CODE:
		1063	tc_backup ();
		1064
		1065	void
		1066	glyph_cache_restore ()
		1067	PROTOTYPE:
		1068	CODE:
888	tc_clear ();	1069	tc_restore ();
889		1070
890	CFPlus::Layout	1071	DC::Layout
891	new (SV *class)	1072	new (SV *class)
892	CODE:	1073	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
894		1075
895	RETVAL->pl = pango_layout_new (opengl_context);	1076	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
902		1084
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
905	OUTPUT:	1087	OUTPUT:
906	RETVAL	1088	RETVAL
907		1089
908	void	1090	void
909	DESTROY (CFPlus::Layout self)	1091	DESTROY (DC::Layout self)
910	CODE:	1092	CODE:
911	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
912	Safefree (self);	1095	Safefree (self);
913		1096
914	void	1097	void
915	set_text (CFPlus::Layout self, SV *text_)	1098	set_text (DC::Layout self, SV *text_)
916	CODE:	1099	CODE:
917	{	1100	{
918	STRLEN textlen;	1101	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1102	char *text = SvPVutf8 (text_, textlen);
920		1103
921	pango_layout_set_text (self->pl, text, textlen);	1104	pango_layout_set_text (self->pl, text, textlen);
922	}	1105	}
923		1106
924	void	1107	void
925	set_markup (CFPlus::Layout self, SV *text_)	1108	set_markup (DC::Layout self, SV *text_)
926	CODE:	1109	CODE:
927	{	1110	{
928	STRLEN textlen;	1111	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1112	char *text = SvPVutf8 (text_, textlen);
930		1113
931	pango_layout_set_markup (self->pl, text, textlen);	1114	pango_layout_set_markup (self->pl, text, textlen);
932	}	1115	}
933		1116
934	void	1117	void
935	set_shapes (CFPlus::Layout self, ...)	1118	set_shapes (DC::Layout self, ...)
936	CODE:	1119	CODE:
937	{	1120	{
938	PangoAttrList *attrs = 0;	1121	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1122	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1123	const char *pos = text;
…		…
975	if (attrs)	1158	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1159	pango_layout_set_attributes (self->pl, attrs);
977	}	1160	}
978		1161
979	void	1162	void
980	get_shapes (CFPlus::Layout self)	1163	get_shapes (DC::Layout self)
981	PPCODE:	1164	PPCODE:
982	{	1165	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1167
985	do	1168	do
…		…
1000		1183
1001	pango_layout_iter_free (iter);	1184	pango_layout_iter_free (iter);
1002	}	1185	}
1003		1186
1004	int	1187	int
1005	has_wrapped (CFPlus::Layout self)	1188	has_wrapped (DC::Layout self)
1006	CODE:	1189	CODE:
1007	{	1190	{
1008	int lines = 1;	1191	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1192	const char *text = pango_layout_get_text (self->pl);
1010		1193
…		…
1015	}	1198	}
1016	OUTPUT:	1199	OUTPUT:
1017	RETVAL	1200	RETVAL
1018		1201
1019	SV *	1202	SV *
1020	get_text (CFPlus::Layout self)	1203	get_text (DC::Layout self)
1021	CODE:	1204	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1206	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1207	OUTPUT:
1025	RETVAL	1208	RETVAL
1026		1209
1027	void	1210	void
1028	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.)
1029	CODE:	1212	CODE:
1030	self->r = r;	1213	self->r = r;
1031	self->g = g;	1214	self->g = g;
1032	self->b = b;	1215	self->b = b;
1033	self->a = a;	1216	self->a = a;
1034		1217
1035	void	1218	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1219	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1220	CODE:
1038	if (self->font != font)	1221	if (self->font != font)
1039	{	1222	{
1040	self->font = font;	1223	self->font = font;
1041	layout_update_font (self);	1224	layout_update_font (self);
1042	}	1225	}
1043		1226
1044	void	1227	void
1045	set_height (CFPlus::Layout self, int base_height)	1228	set_height (DC::Layout self, int base_height)
1046	CODE:	1229	CODE:
1047	if (self->base_height != base_height)	1230	if (self->base_height != base_height)
1048	{	1231	{
1049	self->base_height = base_height;	1232	self->base_height = base_height;
1050	layout_update_font (self);	1233	layout_update_font (self);
1051	}	1234	}
1052		1235
1053	void	1236	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1237	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1238	CODE:
1056	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);
1057		1240
1058	void	1241	void
1059	set_indent (CFPlus::Layout self, int indent)	1242	set_indent (DC::Layout self, int indent)
1060	CODE:	1243	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1244	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1245
1063	void	1246	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1247	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1248	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1249	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1250
1068	void	1251	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1252	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1253	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1254	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1255	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1256	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1257	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1258	: PANGO_ELLIPSIZE_NONE
1076	);	1259	);
1077		1260
1078	void	1261	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1262	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1263	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1264	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1265
1083	void	1266	void
1084	size (CFPlus::Layout self)	1267	size (DC::Layout self)
1085	PPCODE:	1268	PPCODE:
1086	{	1269	{
1087	int w, h;	1270	int w, h;
1088		1271
1089	layout_get_pixel_size (self, &w, &h);	1272	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1276	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1277	}
1095		1278
1096	int	1279	int
1097	descent (CFPlus::Layout self)	1280	descent (DC::Layout self)
1098	CODE:	1281	CODE:
1099	{	1282	{
1100	PangoRectangle rect;	1283	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1285	pango_layout_line_get_pixel_extents (line, 0, &rect);
…		…
1104	}	1287	}
1105	OUTPUT:	1288	OUTPUT:
1106	RETVAL	1289	RETVAL
1107		1290
1108	int	1291	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1292	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1293	CODE:
1111	{	1294	{
1112	int index, trailing;	1295	int index, trailing;
1113	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);
1114	RETVAL = index + trailing;	1297	RETVAL = index + trailing;
1115	}	1298	}
1116	OUTPUT:	1299	OUTPUT:
1117	RETVAL	1300	RETVAL
1118		1301
1119	void	1302	void
1120	cursor_pos (CFPlus::Layout self, int index)	1303	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1304	PPCODE:
1122	{	1305	{
1123	PangoRectangle strong_pos;	1306	PangoRectangle strong_pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1125		1308
…		…
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1130	}	1313	}
1131		1314
1132	void	1315	void
1133	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)
1134	PPCODE:	1317	PPCODE:
1135	{	1318	{
1136	int line, x;	1319	int line, x;
1137		1320
1138	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	#if !PANGO_VERSION_CHECK (1, 17. 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1323	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1324	--line;
		1325	#endif
1141	EXTEND (SP, 2);	1326	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1327	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1328	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1329	}
1145		1330
1146	void	1331	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1332	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1333	PPCODE:
1149	{	1334	{
1150	PangoLayoutLine *lp;	1335	PangoLayoutLine *lp;
1151	int index, trailing;	1336	int index, trailing;
1152		1337
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1352	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1353	}
1169	}	1354	}
1170		1355
1171	void	1356	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1357	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1358	CODE:
		1359	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1360	pango_opengl_render_layout_subpixel (
1175	self->pl,	1361	self->pl,
		1362	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1363	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1364	self->r, self->g, self->b, self->a,
1178	flags	1365	flags
1179	);	1366	);
		1367	// we assume that context_change actually clears/frees stuff
		1368	// and does not do any recomputation...
		1369	pango_layout_context_changed (self->pl);
1180		1370
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1371	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1372	draw (DC::Layout self)
1185	CODE:	1373	CODE:
1186	{	1374	{
1187	int ow = SvIV (w_);	1375	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1376	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1377	glEnable (GL_BLEND);
		1378	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1379	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1380	glEnable (GL_ALPHA_TEST);
		1381	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1382
1190	if (ow && oh)	1383	rc_draw (self->rc);
		1384
		1385	glDisable (GL_ALPHA_TEST);
		1386	glDisable (GL_BLEND);
		1387	glDisable (GL_TEXTURE_2D);
		1388	}
		1389
		1390	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1391
		1392	PROTOTYPES: ENABLE
		1393
		1394	void
		1395	pad (SV *data_, int ow, int oh, int nw, int nh)
		1396	CODE:
		1397	{
		1398	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1399	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1400	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1401	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1402	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1403	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1404
1204	SvPOK_only (result_);	1405	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1406	SvCUR_set (result_, nw * nh * bpp);
1206		1407
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1408	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1409	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1410	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1411
1211	sv_setsv (data_, result_);	1412	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1413	}
1218	}	1414	}
1219		1415
1220	void	1416	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1417	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1423	{
1228	HV *hv = (HV *)SvRV (self);	1424	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1425	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1426	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1427	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1428
		1429	if (name <= 0)
		1430	XSRETURN_EMPTY;
1232		1431
1233	if (items < 5)	1432	if (items < 5)
1234	{	1433	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1434	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1435	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1463	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1464	glDisable (GL_BLEND);
1266	}	1465	}
1267	}	1466	}
1268		1467
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1468	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1469	CODE:
		1470	{
		1471	GLint width;
		1472	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1473	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1474	RETVAL = width > 0;
		1475	}
		1476	OUTPUT:
		1477	RETVAL
1270		1478
1271	CFPlus::Map	1479	MODULE = Deliantra::Client PACKAGE = DC::Map
		1480
		1481	PROTOTYPES: DISABLE
		1482
		1483	DC::Map
1272	new (SV *class)	1484	new (SV *class)
1273	CODE:	1485	CODE:
1274	New (0, RETVAL, 1, struct map);	1486	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1487	RETVAL->x = 0;
1276	RETVAL->y = 0;	1488	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1496	RETVAL->row = 0;
1285	OUTPUT:	1497	OUTPUT:
1286	RETVAL	1498	RETVAL
1287		1499
1288	void	1500	void
1289	DESTROY (CFPlus::Map self)	1501	DESTROY (DC::Map self)
1290	CODE:	1502	CODE:
1291	{	1503	{
1292	map_clear (self);	1504	map_clear (self);
1293	Safefree (self->face2tile);	1505	Safefree (self->face2tile);
1294	Safefree (self->tex);	1506	Safefree (self->tex);
1295	Safefree (self);	1507	Safefree (self);
1296	}	1508	}
1297		1509
1298	void	1510	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1511	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1512	CODE:
1301	self->w = map_width;	1513	self->w = map_width;
1302	self->h = map_height;	1514	self->h = map_height;
1303		1515
1304	void	1516	void
1305	clear (CFPlus::Map self)	1517	clear (DC::Map self)
1306	CODE:	1518	CODE:
1307	map_clear (self);	1519	map_clear (self);
1308		1520
1309	void	1521	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1522	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1523	CODE:
1312	{	1524	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1525	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1526	need_texid (self, tile);
1315	}	1527	}
1316		1528
1317	void	1529	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1530	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1531	CODE:
1320	{	1532	{
1321	tileid texid;	1533	tileid texid;
1322	maptex *tex;	1534	maptex *tex;
1323		1535
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1548	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1549	tex->smoothlevel = level;
1338	}	1550	}
1339		1551
1340	void	1552	void
1341	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1553	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1342	CODE:	1554	CODE:
1343	{	1555	{
1344	need_texid (self, texid);	1556	need_texid (self, texid);
1345		1557
1346	{	1558	{
…		…
1366	// from transparent color bleeding and ugly wrapping effects.	1578	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1579	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1580	}
1369		1581
1370	int	1582	int
1371	ox (CFPlus::Map self)	1583	ox (DC::Map self)
1372	ALIAS:	1584	ALIAS:
1373	oy = 1	1585	oy = 1
1374	x = 2	1586	x = 2
1375	y = 3	1587	y = 3
1376	w = 4	1588	w = 4
…		…
1387	}	1599	}
1388	OUTPUT:	1600	OUTPUT:
1389	RETVAL	1601	RETVAL
1390		1602
1391	void	1603	void
1392	scroll (CFPlus::Map self, int dx, int dy)	1604	scroll (DC::Map self, int dx, int dy)
1393	CODE:	1605	CODE:
1394	{	1606	{
1395	if (dx > 0)	1607	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1608	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1609	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1610	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1611
1400	if (dy > 0)	1612	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1613	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1614	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1615	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1616
1405	self->ox += dx; self->x += dx;	1617	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1618	self->oy += dy; self->y += dy;
1407		1619
1408	while (self->y < 0)	1620	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1624	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1625	self->y += MAP_EXTEND_Y;
1414	}	1626	}
1415	}	1627	}
1416		1628
1417	void	1629	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1630	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	1631	CODE:
1420	{	1632	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1633	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1634	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1635	mapcell *cell;
1424	int x, y, flags;	1636	int x, y, z, flags;
		1637	AV *missing = newAV ();
		1638	RETVAL = newRV_noinc ((SV *)missing);
1425		1639
1426	while (data < data_end - 1)	1640	while (data < data_end - 1)
1427	{	1641	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1642	flags = (data [0] << 8) + data [1]; data += 2;
1429		1643
…		…
1462	}	1676	}
1463	else if (cmd == 6) // monster width	1677	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	1678	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	1679	else if (cmd == 0x47)
1466	{	1680	{
1467	if (*data == 8)	1681	if (*data == 4)
1468	; // decode player uuid	1682	; // decode player count
1469		1683
1470	data += *data + 1;	1684	data += *data + 1;
1471	}	1685	}
1472	else if (cmd == 8) // cell flags	1686	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	1687	cell->flags = *data++;
…		…
1480	}	1694	}
1481	else	1695	else
1482	cell->darkness = *data++ + 1;	1696	cell->darkness = *data++ + 1;
1483	}	1697	}
1484		1698
		1699	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	1700	if (flags & (4 >> z))
1486	{	1701	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	1702	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	1703	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	1704	cell->tile [z] = self->face2tile [face];
		1705
		1706	if (cell->tile [z])
		1707	{
		1708	maptex *tex = self->tex + cell->tile [z];
		1709	if (!tex->name)
		1710	av_push (missing, newSViv (cell->tile [z]));
		1711
		1712	if (tex->smoothtile)
		1713	{
		1714	maptex *smooth = self->tex + tex->smoothtile;
		1715	if (!smooth->name)
		1716	av_push (missing, newSViv (tex->smoothtile));
		1717	}
		1718	}
1490	}	1719	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	1720	}
1506	else	1721	else
1507	cell->darkness = 0;	1722	cell->darkness = 0;
1508	}	1723	}
1509	}	1724	}
		1725	OUTPUT:
		1726	RETVAL
1510		1727
1511	SV *	1728	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1729	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	1730	CODE:
1514	{	1731	{
1515	int x1, x;	1732	int x1, x;
1516	int y1, y;	1733	int y1, y;
1517	int z;	1734	int z;
…		…
1562	}	1779	}
1563	OUTPUT:	1780	OUTPUT:
1564	RETVAL	1781	RETVAL
1565		1782
1566	void	1783	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1784	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1568	CODE:	1785	CODE:
1569	{	1786	{
		1787	int x, y, z;
		1788
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1789	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1790	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];	1791	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	1792	smooth_key skey;
1574	int x, y, z;	1793
1575	int last_name;	1794	rc_t *rc = rc_alloc ();
		1795	rc_key_t key;
		1796	rc_array_t *arr;
1576		1797
1577	// thats current max. sorry.	1798	// thats current max. sorry.
1578	if (sw > 255) sw = 255;	1799	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	1800	if (sh > 255) sh = 255;
1580		1801
1581	// clear key, in case of extra padding	1802	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	1803	memset (&skey, 0, sizeof (skey));
1583		1804
1584	glColor4ub (255, 255, 255, 255);	1805	memset (&key, 0, sizeof (key));
1585		1806	key.r = 255;
1586	glEnable (GL_BLEND);	1807	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1808	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	1809	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1810	key.mode = GL_QUADS;
1590		1811	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);	1812	key.texname = -1;
1592
1593	last_name = 0;
1594		1813
1595	mx += self->x;	1814	mx += self->x;
1596	my += self->y;	1815	my += self->y;
1597		1816
1598	// first pass: determine smooth_max	1817	// first pass: determine smooth_max
…		…
1608	for (x = 0; x < sw; x++)	1827	for (x = 0; x < sw; x++)
1609	if (row->c0 <= x + mx && x + mx < row->c1)	1828	if (row->c0 <= x + mx && x + mx < row->c1)
1610	{	1829	{
1611	mapcell *cell = row->col + (x + mx - row->c0);	1830	mapcell *cell = row->col + (x + mx - row->c0);
1612		1831
1613	for (z = 0; z <= 2; z++)
1614	{
1615	uint8_t level = self->tex [cell->tile [z]].smoothlevel;
1616	if (level > smooth_max [x + 1][y + 1])
1617	smooth_max [x + 1][y + 1] = level;	1832	smooth_max[x + 1][y + 1] =
1618	}	1833	MAX (self->tex [cell->tile [0]].smoothlevel,
		1834	MAX (self->tex [cell->tile [1]].smoothlevel,
		1835	self->tex [cell->tile [2]].smoothlevel));
1619	}	1836	}
1620	}	1837	}
		1838
		1839	glEnable (GL_BLEND);
		1840	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1841	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1621		1842
1622	for (z = 0; z <= 2; z++)	1843	for (z = 0; z <= 2; z++)
1623	{	1844	{
1624	memset (smooth_level, 0, sizeof (smooth_level));	1845	memset (smooth_level, 0, sizeof (smooth_level));
1625		1846
…		…
1635	tileid tile = cell->tile [z];	1856	tileid tile = cell->tile [z];
1636		1857
1637	if (tile)	1858	if (tile)
1638	{	1859	{
1639	maptex tex = self->tex [tile];	1860	maptex tex = self->tex [tile];
1640	int px = (x + 1) * T - tex.w;	1861	int px, py;
1641	int py = (y + 1) * T - tex.h;
1642		1862
1643	// suppressing texture state switches here
1644	// is only moderately effective, but worth the extra effort
1645	if (last_name != tex.name)	1863	if (key.texname != tex.name)
1646	{	1864	{
1647	if (!tex.name)	1865	if (!tex.name)
1648	tex = self->tex [2]; /* missing, replace by noface */	1866	tex = self->tex [2]; /* missing, replace by noface */
1649		1867
1650	glEnd ();	1868	key.texname = tex.name;
1651	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1869	arr = rc_array (rc, &key);
1652	glBegin (GL_QUADS);
1653	}	1870	}
1654		1871
1655	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	1872	px = (x + 1) * T - tex.w;
		1873	py = (y + 1) * T - tex.h;
		1874
		1875	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1656	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	1876	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1657	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	1877	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1658	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	1878	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1659		1879
1660	if (cell->flags && z == 2)	1880	if (cell->flags && z == 2)
1661	{	1881	{
		1882	// overlays such as the speech bubble, probably more to come
1662	if (cell->flags & 1)	1883	if (cell->flags & 1)
1663	{	1884	{
1664	maptex tex = self->tex [1];	1885	maptex tex = self->tex [1];
1665	int px = x * T + T * 2 / 32;	1886	int px = x * T + T * 2 / 32;
1666	int py = y * T - T * 6 / 32;	1887	int py = y * T - T * 6 / 32;
1667		1888
		1889	if (tex.name)
1668	glEnd ();	1890	{
1669	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1891	if (key.texname != tex.name)
		1892	{
		1893	key.texname = tex.name;
		1894	arr = rc_array (rc, &key);
		1895	}
		1896
		1897	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1898	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1899	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1900	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1670	glBegin (GL_QUADS);	1901	}
1671
1672	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1673	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1674	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1675	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1676	}	1902	}
1677	}	1903	}
1678		1904
1679	// update smooth hash	1905	// update smooth hash
1680	if (tex.smoothtile)	1906	if (tex.smoothtile)
…		…
1685	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	1911	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1686		1912
1687	// add bits to current tile and all neighbours. skey.x|y is	1913	// add bits to current tile and all neighbours. skey.x|y is
1688	// shifted +1|+1 so we always stay positive.	1914	// shifted +1|+1 so we always stay positive.
1689		1915
		1916	// bits is ___n cccc CCCC bbbb
		1917	// n do not draw borders&corners
		1918	// c draw these corners, but...
		1919	// C ... not these
		1920	// b draw these borders
		1921
		1922	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1923	// ┃· ·· ·┃ ━━
		1924
		1925	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1926	// ·· ·· ·┏ ┓·
		1927
1690	// full tile	1928	// full tile
1691	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	1929	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1692		1930
1693	// borders	1931	// borders
1694	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	1932	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1695	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	1933	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1696	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	1934	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1697	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	1935	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1698		1936
1699	// corners	1937	// corners
1700	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	1938	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1704	}	1942	}
1705	}	1943	}
1706	}	1944	}
1707	}	1945	}
1708		1946
		1947	rc_draw (rc);
		1948	rc_clear (rc);
		1949
1709	// go through all smoothlevels, lowest to highest, then draw	1950	// go through all smoothlevels, lowest to highest, then draw.
1710	// this is basically counting sort	1951	// this is basically counting sort
1711	{	1952	{
1712	int w, b;	1953	int w, b;
1713		1954
		1955	glEnable (GL_TEXTURE_2D);
		1956	glBegin (GL_QUADS);
1714	for (w = 0; w < 256 / 32; ++w)	1957	for (w = 0; w < 256 / 32; ++w)
1715	{	1958	{
1716	uint32_t smask = smooth_level [w];	1959	uint32_t smask = smooth_level [w];
1717	if (smask)	1960	if (smask)
1718	for (b = 0; b < 32; ++b)	1961	for (b = 0; b < 32; ++b)
…		…
1725	while ((he = hv_iternext (smooth)))	1968	while ((he = hv_iternext (smooth)))
1726	{	1969	{
1727	smooth_key *skey = (smooth_key *)HeKEY (he);	1970	smooth_key *skey = (smooth_key *)HeKEY (he);
1728	IV bits = SvIVX (HeVAL (he));	1971	IV bits = SvIVX (HeVAL (he));
1729		1972
1730	// bits is ___n cccc CCCC bbbb
1731	// n do not draw borders&corners
1732	// c draw these corners, but...
1733	// C ... not these
1734	// b draw these borders
1735
1736	if (!(bits & 0x1000)	1973	if (!(bits & 0x1000)
1737	&& skey->level == level	1974	&& skey->level == level
1738	&& level >= smooth_max [skey->x][skey->y])	1975	&& level > smooth_max [skey->x][skey->y])
1739	{	1976	{
1740	maptex tex = self->tex [skey->tile];	1977	maptex tex = self->tex [skey->tile];
1741	int px = (((int)skey->x) - 1) * T;	1978	int px = (((int)skey->x) - 1) * T;
1742	int py = (((int)skey->y) - 1) * T;	1979	int py = (((int)skey->y) - 1) * T;
1743	int border = bits & 15;	1980	int border = bits & 15;
1744	int corner = (bits >> 8) & ~(bits >> 4) & 15;	1981	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1745	float dx = tex.s * .0625f; // 16 images/row	1982	float dx = tex.s * .0625f; // 16 images/row
1746	float dy = tex.t * .5f ; // 2 images/column	1983	float dy = tex.t * .5f ; // 2 images/column
1747		1984
1748	// this time naively avoiding texture state changes
1749	// save gobs of state changes.
1750	if (last_name != tex.name)	1985	if (tex.name)
1751	{	1986	{
		1987	// this time avoiding texture state changes
		1988	// save gobs of state changes.
1752	if (!tex.name)	1989	if (key.texname != tex.name)
1753	continue; // smoothing not yet available	1990	{
1754
1755	glEnd ();	1991	glEnd ();
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1992	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1757	glBegin (GL_QUADS);	1993	glBegin (GL_QUADS);
1758	}	1994	}
1759		1995
1760	if (border)	1996	if (border)
1761	{	1997	{
1762	float ox = border * dx;	1998	float ox = border * dx;
1763		1999
1764	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2000	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1765	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2001	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1766	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2002	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1767	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2003	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1768	}	2004	}
1769		2005
1770	if (corner)	2006	if (corner)
1771	{	2007	{
1772	float ox = corner * dx;	2008	float ox = corner * dx;
1773		2009
1774	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2010	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1775	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2011	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1776	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2012	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1777	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2014	}
1778	}	2015	}
1779	}	2016	}
1780	}	2017	}
1781	}	2018	}
1782	}	2019	}
		2020
		2021	glEnd ();
		2022	glDisable (GL_TEXTURE_2D);
		2023	key.texname = -1;
1783	}	2024	}
1784		2025
1785	hv_clear (smooth);	2026	hv_clear (smooth);
1786	}	2027	}
1787		2028
1788	glEnd ();
1789
1790	glDisable (GL_TEXTURE_2D);
1791	glDisable (GL_BLEND);	2029	glDisable (GL_BLEND);
		2030	rc_free (rc);
1792		2031
1793	// top layer: overlays such as the health bar	2032	// top layer: overlays such as the health bar
1794	for (y = 0; y < sh; y++)	2033	for (y = 0; y < sh; y++)
1795	if (0 <= y + my && y + my < self->rows)	2034	if (0 <= y + my && y + my < self->rows)
1796	{	2035	{
…		…
1821	}	2060	}
1822	}	2061	}
1823	}	2062	}
1824		2063
1825	void	2064	void
1826	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2065	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1827	CODE:	2066	CODE:
1828	{	2067	{
1829	static float color[16][3] = {	2068	static float color[16][3] = {
1830	{ 0.00F, 0.00F, 0.00F },	2069	{ 0.00F, 0.00F, 0.00F },
1831	{ 1.00F, 1.00F, 1.00F },	2070	{ 1.00F, 1.00F, 1.00F },
…		…
1881	glDisable (GL_BLEND);	2120	glDisable (GL_BLEND);
1882	glDisable (GL_TEXTURE_2D);	2121	glDisable (GL_TEXTURE_2D);
1883	}	2122	}
1884		2123
1885	void	2124	void
1886	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2125	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1887	PPCODE:	2126	PPCODE:
1888	{	2127	{
1889	int x, y;	2128	int x, y;
		2129	int sw1 = sw + 2;
		2130	int sh1 = sh + 2;
		2131	int sh3 = sh * 3;
1890	int sw4 = (sw + 3) & ~3;	2132	int sw34 = (sw * 3 + 3) & ~3;
		2133	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1891	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2134	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1892	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2135	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1893		2136
1894	memset (darkness, 255, sw4 * sh);
1895	SvPOK_only (darkness_sv);	2137	SvPOK_only (darkness3_sv);
1896	SvCUR_set (darkness_sv, sw4 * sh);	2138	SvCUR_set (darkness3_sv, sw34 * sh3);
1897		2139
1898	mx += self->x;	2140	mx += self->x - 1;
1899	my += self->y;	2141	my += self->y - 1;
1900		2142
		2143	memset (darkness1, 255, sw1 * sh1);
		2144
1901	for (y = 0; y < sh; y++)	2145	for (y = 0; y < sh1; y++)
1902	if (0 <= y + my && y + my < self->rows)	2146	if (0 <= y + my && y + my < self->rows)
1903	{	2147	{
1904	maprow *row = self->row + (y + my);	2148	maprow *row = self->row + (y + my);
1905		2149
1906	for (x = 0; x < sw; x++)	2150	for (x = 0; x < sw1; x++)
1907	if (row->c0 <= x + mx && x + mx < row->c1)	2151	if (row->c0 <= x + mx && x + mx < row->c1)
1908	{	2152	{
1909	mapcell *cell = row->col + (x + mx - row->c0);	2153	mapcell *cell = row->col + (x + mx - row->c0);
1910		2154
1911	darkness[y * sw4 + x] = cell->darkness	2155	darkness1 [y * sw1 + x] = cell->darkness
1912	? 255 - (cell->darkness - 1)	2156	? 255 - (cell->darkness - 1)
1913	: 255 - FOW_DARKNESS;	2157	: 255 - FOW_DARKNESS;
1914	}	2158	}
1915	}	2159	}
1916		2160
		2161	for (y = 0; y < sh; ++y)
		2162	for (x = 0; x < sw; ++x)
		2163	{
		2164	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2165	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2166	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2167	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2168	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2169	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2170	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2171	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2172	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2173
		2174	uint8_t r11 = (d11 + d21 + d12) / 3;
		2175	uint8_t r21 = d21;
		2176	uint8_t r31 = (d21 + d31 + d32) / 3;
		2177
		2178	uint8_t r12 = d12;
		2179	uint8_t r22 = d22;
		2180	uint8_t r32 = d32;
		2181
		2182	uint8_t r13 = (d13 + d23 + d12) / 3;
		2183	uint8_t r23 = d23;
		2184	uint8_t r33 = (d23 + d33 + d32) / 3;
		2185
		2186	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2187	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2188	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2190	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2191	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2193	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2194	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2195	}
		2196
		2197	free (darkness1);
		2198
1917	EXTEND (SP, 3);	2199	EXTEND (SP, 3);
1918	PUSHs (sv_2mortal (newSViv (sw4)));	2200	PUSHs (sv_2mortal (newSViv (sw34)));
1919	PUSHs (sv_2mortal (newSViv (sh)));	2201	PUSHs (sv_2mortal (newSViv (sh3)));
1920	PUSHs (darkness_sv);	2202	PUSHs (darkness3_sv);
1921	}	2203	}
1922		2204
1923	SV *	2205	SV *
1924	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2206	get_rect (DC::Map self, int x0, int y0, int w, int h)
1925	CODE:	2207	CODE:
1926	{	2208	{
1927	int x, y, x1, y1;	2209	int x, y, x1, y1;
1928	SV *data_sv = newSV (w * h * 7 + 5);	2210	SV *data_sv = newSV (w * h * 7 + 5);
1929	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2211	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1994	}	2276	}
1995	OUTPUT:	2277	OUTPUT:
1996	RETVAL	2278	RETVAL
1997		2279
1998	void	2280	void
1999	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2281	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
2000	PPCODE:	2282	PPCODE:
2001	{	2283	{
2002	int x, y, z;	2284	int x, y, z;
2003	int w, h;	2285	int w, h;
2004	int x1, y1;	2286	int x1, y1;
2005		2287
2006	if (*data++ != 0)	2288	if (*data++ != 0)
2007	return; /* version mismatch */	2289	XSRETURN_EMPTY; /* version mismatch */
2008		2290
2009	w = *data++ << 8; w |= *data++;	2291	w = *data++ << 8; w |= *data++;
2010	h = *data++ << 8; h |= *data++;	2292	h = *data++ << 8; h |= *data++;
2011		2293
2012	// we need to do this 'cause we don't keep an absolute coord system for rows	2294	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2057	}	2339	}
2058	}	2340	}
2059	}	2341	}
2060	}	2342	}
2061		2343
2062	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2344	MODULE = Deliantra::Client PACKAGE = DC::RW
2063		2345
2064	CFPlus::MixChunk	2346	DC::RW
2065	new_from_file (SV *class, char *path)	2347	new (SV *class, SV *data_sv)
2066	CODE:	2348	CODE:
2067	RETVAL = Mix_LoadWAV (path);	2349	{
		2350	STRLEN datalen;
		2351	char *data = SvPVbyte (data_sv, datalen);
		2352
		2353	RETVAL = SDL_RWFromConstMem (data, datalen);
		2354	}
2068	OUTPUT:	2355	OUTPUT:
2069	RETVAL	2356	RETVAL
2070		2357
		2358	DC::RW
		2359	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2360	CODE:
		2361	RETVAL = SDL_RWFromFile (path, mode);
		2362	OUTPUT:
		2363	RETVAL
		2364
		2365	# fails on win32:
		2366	# dc.xs(2268) : error C2059: syntax error : '('
2071	void	2367	#void
		2368	#close (DC::RW self)
		2369	# CODE:
		2370	# (self->(close)) (self);
		2371
		2372	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2373
		2374	PROTOTYPES: DISABLE
		2375
		2376	DC::Channel
		2377	find ()
		2378	CODE:
		2379	{
		2380	RETVAL = Mix_GroupAvailable (-1);
		2381
		2382	if (RETVAL < 0)
		2383	{
		2384	RETVAL = Mix_GroupOldest (-1);
		2385
		2386	if (RETVAL < 0)
		2387	XSRETURN_UNDEF;
		2388
		2389	Mix_HaltChannel (RETVAL);
		2390	}
		2391
		2392	Mix_UnregisterAllEffects (RETVAL);
		2393	Mix_Volume (RETVAL, 128);
		2394	}
		2395	OUTPUT:
		2396	RETVAL
		2397
		2398	void
		2399	halt (DC::Channel self)
		2400	CODE:
		2401	Mix_HaltChannel (self);
		2402
		2403	void
		2404	expire (DC::Channel self, int ticks = -1)
		2405	CODE:
		2406	Mix_ExpireChannel (self, ticks);
		2407
		2408	void
		2409	fade_out (DC::Channel self, int ticks = -1)
		2410	CODE:
		2411	Mix_FadeOutChannel (self, ticks);
		2412
		2413	int
		2414	volume (DC::Channel self, int volume)
		2415	CODE:
		2416	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2417	OUTPUT:
		2418	RETVAL
		2419
		2420	void
		2421	unregister_all_effects (DC::Channel self)
		2422	CODE:
		2423	Mix_UnregisterAllEffects (self);
		2424
		2425	void
		2426	set_panning (DC::Channel self, int left, int right)
		2427	CODE:
		2428	left = CLAMP (left , 0, 255);
		2429	right = CLAMP (right, 0, 255);
		2430	Mix_SetPanning (self, left, right);
		2431
		2432	void
		2433	set_distance (DC::Channel self, int distance)
		2434	CODE:
		2435	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2436
		2437	void
		2438	set_position (DC::Channel self, int angle, int distance)
		2439	CODE:
		2440
		2441	void
		2442	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2443	CODE:
		2444	{
		2445	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2446	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2447	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2448	}
		2449
		2450	void
		2451	set_reverse_stereo (DC::Channel self, int flip)
		2452	CODE:
		2453	Mix_SetReverseStereo (self, flip);
		2454
		2455	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2456
		2457	PROTOTYPES: DISABLE
		2458
		2459	DC::MixChunk
		2460	new (SV *class, DC::RW rwops)
		2461	CODE:
		2462	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2463	OUTPUT:
		2464	RETVAL
		2465
		2466	void
2072	DESTROY (CFPlus::MixChunk self)	2467	DESTROY (DC::MixChunk self)
2073	CODE:	2468	CODE:
2074	Mix_FreeChunk (self);	2469	Mix_FreeChunk (self);
2075		2470
2076	int	2471	int
2077	volume (CFPlus::MixChunk self, int volume = -1)	2472	volume (DC::MixChunk self, int volume = -1)
2078	CODE:	2473	CODE:
		2474	if (items > 1)
		2475	volume = CLAMP (volume, 0, 128);
2079	RETVAL = Mix_VolumeChunk (self, volume);	2476	RETVAL = Mix_VolumeChunk (self, volume);
2080	OUTPUT:	2477	OUTPUT:
2081	RETVAL	2478	RETVAL
2082		2479
2083	int	2480	DC::Channel
2084	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2481	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2085	CODE:	2482	CODE:
		2483	{
2086	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2484	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2485
		2486	if (RETVAL < 0)
		2487	XSRETURN_UNDEF;
		2488
		2489	if (channel < 0)
		2490	{
		2491	Mix_UnregisterAllEffects (RETVAL);
		2492	Mix_Volume (RETVAL, 128);
		2493	}
		2494	}
2087	OUTPUT:	2495	OUTPUT:
2088	RETVAL	2496	RETVAL
2089		2497
2090	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2498	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2091		2499
2092	int	2500	int
2093	volume (int volume = -1)	2501	volume (int volume = -1)
		2502	PROTOTYPE: ;$
2094	CODE:	2503	CODE:
		2504	if (items > 0)
		2505	volume = CLAMP (volume, 0, 128);
2095	RETVAL = Mix_VolumeMusic (volume);	2506	RETVAL = Mix_VolumeMusic (volume);
2096	OUTPUT:	2507	OUTPUT:
2097	RETVAL	2508	RETVAL
2098		2509
		2510	void
		2511	fade_out (int ms)
		2512	CODE:
		2513	Mix_FadeOutMusic (ms);
		2514
		2515	void
		2516	halt ()
		2517	CODE:
		2518	Mix_HaltMusic ();
		2519
2099	CFPlus::MixMusic	2520	DC::MixMusic
2100	new_from_file (SV *class, char *path)	2521	new (SV *class, DC::RW rwops)
2101	CODE:	2522	CODE:
2102	RETVAL = Mix_LoadMUS (path);	2523	RETVAL = Mix_LoadMUS_RW (rwops);
2103	OUTPUT:	2524	OUTPUT:
2104	RETVAL	2525	RETVAL
2105		2526
2106	void	2527	void
2107	DESTROY (CFPlus::MixMusic self)	2528	DESTROY (DC::MixMusic self)
2108	CODE:	2529	CODE:
2109	Mix_FreeMusic (self);	2530	Mix_FreeMusic (self);
2110		2531
2111	int	2532	int
2112	play (CFPlus::MixMusic self, int loops = -1)	2533	play (DC::MixMusic self, int loops = -1)
2113	CODE:	2534	CODE:
2114	RETVAL = Mix_PlayMusic (self, loops);	2535	RETVAL = Mix_PlayMusic (self, loops);
2115	OUTPUT:	2536	OUTPUT:
2116	RETVAL	2537	RETVAL
2117		2538
2118	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2539	void
		2540	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2541	CODE:
		2542	Mix_FadeInMusicPos (self, loops, ms, position);
		2543
		2544	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2545
		2546	PROTOTYPES: ENABLE
2119		2547
2120	BOOT:	2548	BOOT:
2121	{	2549	{
2122	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2550	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2123	static const struct {	2551	static const struct {
2124	const char *name;	2552	const char *name;
2125	IV iv;	2553	IV iv;
2126	} *civ, const_iv[] = {	2554	} *civ, const_iv[] = {
2127	# define const_iv(name) { # name, (IV)name }	2555	# define const_iv(name) { # name, (IV)name }
		2556	const_iv (GL_VENDOR),
		2557	const_iv (GL_VERSION),
		2558	const_iv (GL_EXTENSIONS),
2128	const_iv (GL_COLOR_MATERIAL),	2559	const_iv (GL_COLOR_MATERIAL),
2129	const_iv (GL_SMOOTH),	2560	const_iv (GL_SMOOTH),
2130	const_iv (GL_FLAT),	2561	const_iv (GL_FLAT),
2131	const_iv (GL_DITHER),	2562	const_iv (GL_DITHER),
2132	const_iv (GL_BLEND),	2563	const_iv (GL_BLEND),
…		…
2136	const_iv (GL_ALPHA_TEST),	2567	const_iv (GL_ALPHA_TEST),
2137	const_iv (GL_NORMALIZE),	2568	const_iv (GL_NORMALIZE),
2138	const_iv (GL_RESCALE_NORMAL),	2569	const_iv (GL_RESCALE_NORMAL),
2139	const_iv (GL_FRONT),	2570	const_iv (GL_FRONT),
2140	const_iv (GL_BACK),	2571	const_iv (GL_BACK),
		2572	const_iv (GL_AUX0),
2141	const_iv (GL_AND),	2573	const_iv (GL_AND),
2142	const_iv (GL_ONE),	2574	const_iv (GL_ONE),
2143	const_iv (GL_ZERO),	2575	const_iv (GL_ZERO),
2144	const_iv (GL_SRC_ALPHA),	2576	const_iv (GL_SRC_ALPHA),
2145	const_iv (GL_DST_ALPHA),	2577	const_iv (GL_DST_ALPHA),
…		…
2158	const_iv (GL_INTENSITY),	2590	const_iv (GL_INTENSITY),
2159	const_iv (GL_LUMINANCE),	2591	const_iv (GL_LUMINANCE),
2160	const_iv (GL_LUMINANCE_ALPHA),	2592	const_iv (GL_LUMINANCE_ALPHA),
2161	const_iv (GL_FLOAT),	2593	const_iv (GL_FLOAT),
2162	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2594	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2595	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2596	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2597	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2598	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2599	const_iv (GL_COMPRESSED_RGB_ARB),
		2600	const_iv (GL_COMPRESSED_RGBA_ARB),
2163	const_iv (GL_COMPILE),	2601	const_iv (GL_COMPILE),
		2602	const_iv (GL_PROXY_TEXTURE_1D),
		2603	const_iv (GL_PROXY_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_1D),	2604	const_iv (GL_TEXTURE_1D),
2165	const_iv (GL_TEXTURE_2D),	2605	const_iv (GL_TEXTURE_2D),
2166	const_iv (GL_TEXTURE_ENV),	2606	const_iv (GL_TEXTURE_ENV),
2167	const_iv (GL_TEXTURE_MAG_FILTER),	2607	const_iv (GL_TEXTURE_MAG_FILTER),
2168	const_iv (GL_TEXTURE_MIN_FILTER),	2608	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2189	const_iv (GL_COLOR_LOGIC_OP),	2629	const_iv (GL_COLOR_LOGIC_OP),
2190	const_iv (GL_SEPARABLE_2D),	2630	const_iv (GL_SEPARABLE_2D),
2191	const_iv (GL_CONVOLUTION_2D),	2631	const_iv (GL_CONVOLUTION_2D),
2192	const_iv (GL_CONVOLUTION_BORDER_MODE),	2632	const_iv (GL_CONVOLUTION_BORDER_MODE),
2193	const_iv (GL_CONSTANT_BORDER),	2633	const_iv (GL_CONSTANT_BORDER),
		2634	const_iv (GL_POINTS),
2194	const_iv (GL_LINES),	2635	const_iv (GL_LINES),
2195	const_iv (GL_LINE_STRIP),	2636	const_iv (GL_LINE_STRIP),
2196	const_iv (GL_LINE_LOOP),	2637	const_iv (GL_LINE_LOOP),
2197	const_iv (GL_QUADS),	2638	const_iv (GL_QUADS),
2198	const_iv (GL_QUAD_STRIP),	2639	const_iv (GL_QUAD_STRIP),
2199	const_iv (GL_TRIANGLES),	2640	const_iv (GL_TRIANGLES),
2200	const_iv (GL_TRIANGLE_STRIP),	2641	const_iv (GL_TRIANGLE_STRIP),
2201	const_iv (GL_TRIANGLE_FAN),	2642	const_iv (GL_TRIANGLE_FAN),
		2643	const_iv (GL_POLYGON),
2202	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2644	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2645	const_iv (GL_POINT_SMOOTH_HINT),
		2646	const_iv (GL_LINE_SMOOTH_HINT),
		2647	const_iv (GL_POLYGON_SMOOTH_HINT),
		2648	const_iv (GL_GENERATE_MIPMAP_HINT),
		2649	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2203	const_iv (GL_FASTEST),	2650	const_iv (GL_FASTEST),
		2651	const_iv (GL_DONT_CARE),
		2652	const_iv (GL_NICEST),
2204	const_iv (GL_V2F),	2653	const_iv (GL_V2F),
2205	const_iv (GL_V3F),	2654	const_iv (GL_V3F),
2206	const_iv (GL_T2F_V3F),	2655	const_iv (GL_T2F_V3F),
2207	const_iv (GL_T2F_N3F_V3F),	2656	const_iv (GL_T2F_N3F_V3F),
2208	# undef const_iv	2657	# undef const_iv
2209	};	2658	};
2210		2659
2211	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2660	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2212	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2661	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2662
		2663	texture_av = newAV ();
		2664	AvREAL_off (texture_av);
2213	}	2665	}
		2666
		2667	void
		2668	disable_GL_EXT_blend_func_separate ()
		2669	CODE:
		2670	gl.BlendFuncSeparate = 0;
		2671	gl.BlendFuncSeparateEXT = 0;
2214		2672
2215	char *	2673	char *
2216	gl_vendor ()	2674	gl_vendor ()
2217	CODE:	2675	CODE:
2218	RETVAL = (char *)glGetString (GL_VENDOR);	2676	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2231	CODE:	2689	CODE:
2232	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2690	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2233	OUTPUT:	2691	OUTPUT:
2234	RETVAL	2692	RETVAL
2235		2693
		2694	const char *glGetString (GLenum pname)
		2695
		2696	GLint glGetInteger (GLenum pname)
		2697	CODE:
		2698	glGetIntegerv (pname, &RETVAL);
		2699	OUTPUT:
		2700	RETVAL
		2701
		2702	GLdouble glGetDouble (GLenum pname)
		2703	CODE:
		2704	glGetDoublev (pname, &RETVAL);
		2705	OUTPUT:
		2706	RETVAL
		2707
2236	int glGetError ()	2708	int glGetError ()
2237		2709
2238	void glFinish ()	2710	void glFinish ()
2239		2711
2240	void glClear (int mask)	2712	void glClear (int mask)
…		…
2277	# near_ and far_ are due to microsofts buggy "c" compiler	2749	# near_ and far_ are due to microsofts buggy "c" compiler
2278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2750	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2279		2751
2280	# near_ and far_ are due to microsofts buggy "c" compiler	2752	# near_ and far_ are due to microsofts buggy "c" compiler
2281	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2753	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2754
		2755	PROTOTYPES: DISABLE
2282		2756
2283	void glViewport (int x, int y, int width, int height)	2757	void glViewport (int x, int y, int width, int height)
2284		2758
2285	void glScissor (int x, int y, int width, int height)	2759	void glScissor (int x, int y, int width, int height)
2286		2760
…		…
2294		2768
2295	void glRotate (float angle, float x, float y, float z)	2769	void glRotate (float angle, float x, float y, float z)
2296	CODE:	2770	CODE:
2297	glRotatef (angle, x, y, z);	2771	glRotatef (angle, x, y, z);
2298		2772
2299	void glBegin (int mode)
2300
2301	void glEnd ()
2302
2303	void glColor (float r, float g, float b, float a = 1.0)	2773	void glColor (float r, float g, float b, float a = 1.0)
2304	PROTOTYPE: @
2305	ALIAS:	2774	ALIAS:
2306	glColor_premultiply = 1	2775	glColor_premultiply = 1
2307	CODE:	2776	CODE:
2308	if (ix)	2777	if (ix)
2309	{	2778	{
…		…
2312	b *= a;	2781	b *= a;
2313	}	2782	}
2314	// microsoft visual "c" rounds instead of truncating...	2783	// microsoft visual "c" rounds instead of truncating...
2315	glColor4f (r, g, b, a);	2784	glColor4f (r, g, b, a);
2316		2785
2317	void glInterleavedArrays (int format, int stride, char *data)
2318
2319	void glDrawElements (int mode, int count, int type, char *indices)
2320
2321	# 1.2 void glDrawRangeElements (int mode, int start, int end
2322
2323	void glRasterPos (float x, float y, float z = 0.)	2786	void glRasterPos (float x, float y, float z = 0.)
2324	CODE:	2787	CODE:
2325	glRasterPos3f (0, 0, z);	2788	glRasterPos3f (0, 0, z);
2326	glBitmap (0, 0, 0, 0, x, y, 0);	2789	glBitmap (0, 0, 0, 0, x, y, 0);
2327		2790
…		…
2331		2794
2332	void glTexCoord (float s, float t)	2795	void glTexCoord (float s, float t)
2333	CODE:	2796	CODE:
2334	glTexCoord2f (s, t);	2797	glTexCoord2f (s, t);
2335		2798
		2799	void glRect (float x1, float y1, float x2, float y2)
		2800	CODE:
		2801	glRectf (x1, y1, x2, y2);
		2802
		2803	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2804	CODE:
		2805	glBegin (GL_LINE_LOOP);
		2806	glVertex2f (x1, y1);
		2807	glVertex2f (x2, y1);
		2808	glVertex2f (x2, y2);
		2809	glVertex2f (x1, y2);
		2810	glEnd ();
		2811
		2812	PROTOTYPES: ENABLE
		2813
		2814	void glBegin (int mode)
		2815
		2816	void glEnd ()
		2817
		2818	void glPointSize (GLfloat size)
		2819
		2820	void glLineWidth (GLfloat width)
		2821
		2822	void glInterleavedArrays (int format, int stride, char *data)
		2823
		2824	void glDrawElements (int mode, int count, int type, char *indices)
		2825
		2826	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2827
2336	void glTexEnv (int target, int pname, float param)	2828	void glTexEnv (int target, int pname, float param)
2337	CODE:	2829	CODE:
2338	glTexEnvf (target, pname, param);	2830	glTexEnvf (target, pname, param);
2339		2831
2340	void glTexParameter (int target, int pname, float param)	2832	void glTexParameter (int target, int pname, float param)
…		…
2356	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2848	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2357	CODE:	2849	CODE:
2358	if (gl.SeparableFilter2D)	2850	if (gl.SeparableFilter2D)
2359	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2851	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2360		2852
2361	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2853	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2362		2854
2363	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2855	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2364		2856
2365	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2857	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2858
		2859	void glPixelZoom (float x, float y)
2366		2860
2367	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2861	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2368		2862
2369	int glGenTexture ()	2863	int glGenTexture ()
2370	CODE:	2864	CODE:
2371	{	2865	RETVAL = gen_texture ();
2372	GLuint name;
2373	glGenTextures (1, &name);
2374	RETVAL = name;
2375	}
2376	OUTPUT:	2866	OUTPUT:
2377	RETVAL	2867	RETVAL
2378		2868
2379	void glDeleteTexture (int name)	2869	void glDeleteTexture (int name)
2380	CODE:	2870	CODE:
2381	{
2382	GLuint name_ = name;
2383	glDeleteTextures (1, &name_);	2871	del_texture (name);
2384	}	2872
2385
2386	int glGenList ()	2873	int glGenList ()
2387	CODE:	2874	CODE:
2388	RETVAL = glGenLists (1);	2875	RETVAL = glGenLists (1);
2389	OUTPUT:	2876	OUTPUT:
2390	RETVAL	2877	RETVAL
…		…
2397		2884
2398	void glEndList ()	2885	void glEndList ()
2399		2886
2400	void glCallList (int list)	2887	void glCallList (int list)
2401		2888
		2889	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2890
		2891	PROTOTYPES: DISABLE
		2892
		2893	void
		2894	find_widget (SV *self, NV x, NV y)
		2895	PPCODE:
		2896	{
		2897	if (within_widget (self, x, y))
		2898	XPUSHs (self);
		2899	}
		2900
		2901	BOOT:
		2902	{
		2903	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2904
		2905	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2906	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2907	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2908	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2909	}
		2910
		2911	void
		2912	draw (SV *self)
		2913	CODE:
		2914	{
		2915	HV *hv;
		2916	SV **svp;
		2917	NV x, y, w, h;
		2918	SV *draw_x_sv = GvSV (draw_x_gv);
		2919	SV *draw_y_sv = GvSV (draw_y_gv);
		2920	SV *draw_w_sv = GvSV (draw_w_gv);
		2921	SV *draw_h_sv = GvSV (draw_h_gv);
		2922	double draw_x, draw_y;
		2923
		2924	if (!SvROK (self))
		2925	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2926
		2927	hv = (HV *)SvRV (self);
		2928
		2929	if (SvTYPE (hv) != SVt_PVHV)
		2930	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2931
		2932	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2933	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2934
		2935	if (!h || !w)
		2936	XSRETURN_EMPTY;
		2937
		2938	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2939	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2940
		2941	draw_x = SvNV (draw_x_sv) + x;
		2942	draw_y = SvNV (draw_y_sv) + y;
		2943
		2944	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2945	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2946	XSRETURN_EMPTY;
		2947
		2948	sv_setnv (draw_x_sv, draw_x);
		2949	sv_setnv (draw_y_sv, draw_y);
		2950
		2951	glPushMatrix ();
		2952	glTranslated (x, y, 0);
		2953
		2954	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2955	{
		2956	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2957
		2958	if (svp && SvTRUE (*svp))
		2959	{
		2960	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2961	glEnable (GL_BLEND);
		2962	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2963	glBegin (GL_QUADS);
		2964	glVertex2f (0, 0);
		2965	glVertex2f (w, 0);
		2966	glVertex2f (w, h);
		2967	glVertex2f (0, h);
		2968	glEnd ();
		2969	glDisable (GL_BLEND);
		2970	}
		2971	}
		2972	#if 0
		2973	// draw borders, for debugging
		2974	glPushMatrix ();
		2975	glColor4f (1., 1., 0., 1.);
		2976	glTranslatef (.5, .5, 0.);
		2977	glBegin (GL_LINE_LOOP);
		2978	glVertex2f (0 , 0);
		2979	glVertex2f (w - 1, 0);
		2980	glVertex2f (w - 1, h - 1);
		2981	glVertex2f (0 , h - 1);
		2982	glEnd ();
		2983	glPopMatrix ();
		2984	#endif
		2985	PUSHMARK (SP);
		2986	XPUSHs (self);
		2987	PUTBACK;
		2988	call_method ("_draw", G_VOID | G_DISCARD);
		2989	SPAGAIN;
		2990
		2991	glPopMatrix ();
		2992
		2993	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2994	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2995	}
		2996

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