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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.188 by root, Sat Apr 21 23:47:50 2007 UTC vs.
Revision 1.313 by root, Sat Jan 7 15:24:41 2012 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 atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
17	#endif	26	#endif
18		27
19	#include <assert.h>	28	#include <assert.h>
20	#include <math.h>	29	#include <math.h>
21	#include <string.h>	30	#include <string.h>
22	#include <stdio.h>	31	#include <stdio.h>
23	#include <stdlib.h>	32	#include <stdlib.h>
24		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
25	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
26	#include <SDL_endian.h>	38	#include <SDL_endian.h>
27	#include <SDL_image.h>	39	#include <SDL_image.h>
28	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
30		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
31	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
33		52
34	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
35		54
36	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
37		67
38	#ifndef _WIN32	68	#ifndef _WIN32
39	# include <sys/types.h>	69	# include <sys/types.h>
40	# include <sys/socket.h>	70	# include <sys/socket.h>
41	# include <netinet/in.h>	71	# include <netinet/in.h>
42	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
43	# include <inttypes.h>	73	# include <inttypes.h>
44	#endif	74	#endif
45		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
		78	#else
		79	# define expect(expr,value) (expr)
		80	#endif
		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
49		91
50	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
52		94
53	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
54		96
55	#if 0	97	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	99
58	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
59	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
60		123
61	static AV *texture_av;	124	static AV *texture_av;
62		125
63	static struct	126	static struct
64	{	127	{
65	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
66	#include "glfunc.h"	129	#include "glfunc.h"
67	#undef GL_FUNC	130	#undef GL_FUNC
68	} gl;	131	} gl;
69		132
		133	static void
70	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
71	{	135	{
72	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
73	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
74	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
75	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
76	else	140	else
77	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
78	}	142	}
79		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/*glBindTexture (GL_TEXTURE_2D, name);*/
		163	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
80	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
81		170
82	#include "pango-font.c"	171	#include "pango-font.c"
83	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
84	#include "pango-render.c"	173	#include "pango-render.c"
85		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
86	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
87	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
88		179
89	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
90		181
91	static int	182	static int
92	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
93	{	184	{
94	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
…		…
108		199
109	typedef struct cf_layout {	200	typedef struct cf_layout {
110	PangoLayout *pl;	201	PangoLayout *pl;
111	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
112	int base_height;	203	int base_height;
113	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
114	} *CFPlus__Layout;	206	} *DC__Layout;
115		207
116	static CFPlus__Font default_font;	208	static DC__Font default_font;
117	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
118	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
119		211
120	static void	212	static void
121	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
126	#endif	218	#endif
127	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
128	}	220	}
129		221
130	static void	222	static void
131	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
132	{	224	{
133	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
134	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
135	*/	227	*/
136	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
137		229
138	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
139	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
140		232
141	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
142	}	234	}
143		235
144	static void	236	static void
145	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
146	{	238	{
147	PangoRectangle rect;	239	PangoRectangle rect;
148		240
149	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
150	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
161		253
162	typedef uint16_t tileid;	254	typedef uint16_t tileid;
163	typedef uint16_t faceid;	255	typedef uint16_t faceid;
164		256
165	typedef struct {	257	typedef struct {
166	int name;	258	GLuint name;
167	int w, h;	259	int w, h;
168	float s, t;	260	float s, t;
169	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
170	tileid smoothtile;	262	tileid smoothtile;
171	uint8_t smoothlevel;	263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
172	} maptex;	265	} maptex;
173		266
174	typedef struct {	267	typedef struct {
175	uint32_t player;	268	uint32_t player;
176	tileid tile[3];	269	tileid tile[3];
…		…
189	int faces; tileid *face2tile; // [faceid]	282	int faces; tileid *face2tile; // [faceid]
190	int texs; maptex *tex; // [tileid]	283	int texs; maptex *tex; // [tileid]
191		284
192	int32_t rows;	285	int32_t rows;
193	maprow *row;	286	maprow *row;
194	} *CFPlus__Map;	287	} *DC__Map;
195		288
196	static char *	289	static char *
197	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
198	{	291	{
199	char *p;	292	char *p;
…		…
237	self->texs *= 2;	330	self->texs *= 2;
238	}	331	}
239	}	332	}
240		333
241	static maprow *	334	static maprow *
242	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
243	{	336	{
244	if (0 > y)	337	if (0 > y)
245	{	338	{
246	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
247	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
285		378
286	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
287	}	380	}
288		381
289	static mapcell *	382	static mapcell *
290	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
291	{	384	{
292	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
293	}	386	}
294		387
295	static void	388	static void
296	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
297	{	390	{
298	int r;	391	int r;
299		392
300	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
301	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
308	self->oy = 0;	401	self->oy = 0;
309	self->row = 0;	402	self->row = 0;
310	self->rows = 0;	403	self->rows = 0;
311	}	404	}
312		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
313	static void	416	static void
314	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
315	{	418	{
316	int x, y;	419	int x, y;
317	maprow *row;	420	maprow *row;
318	mapcell *cell;	421	mapcell *cell;
319		422
…		…
331	if (x >= row->c1)	434	if (x >= row->c1)
332	break;	435	break;
333		436
334	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
335		438
336	cell->darkness = 0;	439	CELL_CLEAR (cell);
337	cell->stat_hp = 0;
338	cell->flags = 0;
339	cell->player = 0;
340	}	440	}
341	}	441	}
342	}	442	}
343		443
344	typedef struct {	444	typedef struct {
…		…
379	ev.code = 1;	479	ev.code = 1;
380	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
381	ev.data2 = 0;	481	ev.data2 = 0;
382		482
383	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
384	}	490	}
385		491
386	static unsigned int	492	static unsigned int
387	minpot (unsigned int n)	493	minpot (unsigned int n)
388	{	494	{
…		…
398	n |= n >> 16;	504	n |= n >> 16;
399		505
400	return n + 1;	506	return n + 1;
401	}	507	}
402		508
		509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
403	/* SDL should provide this, really. */	520	/* SDL should provide this, really. */
404	#define SDLK_MODIFIER_MIN 300	521	#define SDLK_MODIFIER_MIN 300
405	#define SDLK_MODIFIER_MAX 314	522	#define SDLK_MODIFIER_MAX 314
406		523
407	MODULE = CFPlus PACKAGE = CFPlus	524	/******************************************************************************/
		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp || !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("DC::Main::main", G_DISCARD | G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
408		620
409	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
410		622
411	BOOT:	623	BOOT:
412	{	624	{
413	HV *stash = gv_stashpv ("CFPlus", 1);	625	HV *stash = gv_stashpv ("DC", 1);
414	static const struct {	626	static const struct {
415	const char *name;	627	const char *name;
416	IV iv;	628	IV iv;
417	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
418	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
…		…
440		652
441	const_iv (SDL_APPINPUTFOCUS),	653	const_iv (SDL_APPINPUTFOCUS),
442	const_iv (SDL_APPMOUSEFOCUS),	654	const_iv (SDL_APPMOUSEFOCUS),
443	const_iv (SDL_APPACTIVE),	655	const_iv (SDL_APPACTIVE),
444		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
445	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
446	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
447	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
448	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
449	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
521	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
522	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
523	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
524	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
525	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
		790
		791	const_iv (KMOD_LRAM),
		792
		793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
526	# undef const_iv	823	# undef const_iv
527	};	824	};
528		825
529	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
530	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
531		828
532	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
533	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
534	}	831	}
535		832
…		…
548		845
549	NV floor (NV x)	846	NV floor (NV x)
550		847
551	NV ceil (NV x)	848	NV ceil (NV x)
552		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
		859
553	void	860	void
554	pango_init ()	861	pango_init ()
555	CODE:	862	CODE:
556	{	863	{
557	opengl_fontmap = pango_opengl_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
558	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
559	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		867	/*pango_context_set_font_description (opengl_context, default_font);*/
		868	#if PANGO_VERSION_CHECK (1, 15, 2)
		869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		871	#endif
560	}	872	}
561		873
562	int	874	char *SDL_GetError ()
563	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
564		875
565	void	876	void SDL_braino ()
		877
		878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
566	SDL_Quit ()	884	void SDL_Quit ()
567		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
		894
568	void	895	void
569	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
570	PPCODE:	897	PPCODE:
571	{	898	{
572	SDL_Rect **m;	899	SDL_Rect **m;
573		900
574	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
576	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
577	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
578		905
579	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
580	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
581		908
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
584	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
585	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
586		913
587	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
588	#if SDL_VERSION_ATLEAST(1,2,10)
589	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
590	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
591	#endif
592
593	SDL_EnableUNICODE (1);
594	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
595		916
596	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
597		918
598	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
599	while (*m)	920	while (*m)
600	{	921	{
		922	if ((*m)->w >= 400 && (*m)->h >= 300)
		923	{
601	AV *av = newAV ();	924	AV *av = newAV ();
602	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
603	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
		927	av_push (av, newSViv (rgb));
		928	av_push (av, newSViv (alpha));
604	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
605		931
606	++m;	932	++m;
607	}	933	}
608	}	934	}
609		935
610	char *
611	SDL_GetError ()
612
613	int	936	int
614	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
615	CODE:	938	CODE:
		939	{
		940	SDL_EnableUNICODE (1);
		941	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		942
		943	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		944	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		945	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		946	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		947
616	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
617	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
618	);	950	);
		951
619	if (RETVAL)	952	if (RETVAL)
620	{	953	{
621	av_clear (texture_av);	954	av_clear (texture_av);
622
623	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
624	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	955	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
625	# include "glfunc.h"	956	#include "glfunc.h"
626	# undef GL_FUNC	957	#undef GL_FUNC
627		958	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		959	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
628	}	960	}
		961	}
629	OUTPUT:	962	OUTPUT:
630	RETVAL	963	RETVAL
631		964
632	void	965	void
		966	SDL_WM_SetCaption (const char *title, const char *icon)
		967
		968	void
633	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
634		970
635	char *	971	char *
636	SDL_GetKeyName (int sym)	972	SDL_GetKeyName (int sym)
637		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
		980	int
		981	SDL_WaitEvent ()
		982	C_ARGS: 0
		983
638	void	984	void
639	SDL_PollEvent ()	985	SDL_PumpEvents ()
		986
		987	void
		988	peep_events ()
640	PPCODE:	989	PPCODE:
641	{	990	{
642	SDL_Event ev;	991	SDL_Event ev;
643		992
644	while (SDL_PollEvent (&ev))	993	SDL_PumpEvents ();
		994	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645	{	995	{
646	HV *hv = newHV ();	996	HV *hv = newHV ();
647	hv_store (hv, "type", 4, newSViv (ev.type), 0);	997	hv_store (hv, "type", 4, newSViv (ev.type), 0);
648		998
649	switch (ev.type)	999	switch (ev.type)
650	{	1000	{
651	case SDL_KEYDOWN:	1001	case SDL_KEYDOWN:
652	case SDL_KEYUP:	1002	case SDL_KEYUP:
653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1003	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1004	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
655	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1005	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
656	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1006	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1007	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
658	break;	1008	break;
659		1009
660	case SDL_ACTIVEEVENT:	1010	case SDL_ACTIVEEVENT:
661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1011	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663	break;	1013	break;
664		1014
665	case SDL_MOUSEMOTION:	1015	case SDL_MOUSEMOTION:
		1016	{
		1017	int state = ev.motion.state;
		1018	int x = ev.motion.x;
		1019	int y = ev.motion.y;
		1020	int xrel = ev.motion.xrel;
		1021	int yrel = ev.motion.yrel;
		1022
		1023	/* do simplistic event compression */
		1024	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1025	&& state == ev.motion.state)
		1026	{
		1027	xrel += ev.motion.xrel;
		1028	yrel += ev.motion.yrel;
		1029	x = ev.motion.x;
		1030	y = ev.motion.y;
		1031	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1032	}
		1033
666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1034	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
667
668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1035	hv_store (hv, "state", 5, newSViv (state), 0);
669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1036	hv_store (hv, "x", 1, newSViv (x), 0);
670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1037	hv_store (hv, "y", 1, newSViv (y), 0);
671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1038	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1039	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1040	}
673	break;	1041	break;
674		1042
675	case SDL_MOUSEBUTTONDOWN:	1043	case SDL_MOUSEBUTTONDOWN:
676	case SDL_MOUSEBUTTONUP:	1044	case SDL_MOUSEBUTTONUP:
677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1045	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
678		1046
679	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1047	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
680	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1048	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
681	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1049	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
682	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1050	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1055	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1056	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
689	break;	1057	break;
690	}	1058	}
691		1059
692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1060	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
693	}	1061	}
694	}	1062	}
695		1063
		1064	char *
		1065	SDL_AudioDriverName ()
		1066	CODE:
		1067	{
		1068	char buf [256];
		1069	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1070	XSRETURN_UNDEF;
		1071
		1072	RETVAL = buf;
		1073	}
		1074	OUTPUT:
		1075	RETVAL
		1076
696	int	1077	int
697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1078	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
698	POSTCALL:	1079	POSTCALL:
699	Mix_HookMusicFinished (music_finished);	1080	Mix_HookMusicFinished (music_finished);
700	Mix_ChannelFinished (channel_finished);	1081	Mix_ChannelFinished (channel_finished);
701		1082
702	void	1083	void
		1084	Mix_QuerySpec ()
		1085	PPCODE:
		1086	{
		1087	int freq, channels;
		1088	Uint16 format;
		1089
		1090	if (Mix_QuerySpec (&freq, &format, &channels))
		1091	{
		1092	EXTEND (SP, 3);
		1093	PUSHs (sv_2mortal (newSViv (freq)));
		1094	PUSHs (sv_2mortal (newSViv (format)));
		1095	PUSHs (sv_2mortal (newSViv (channels)));
		1096	}
		1097	}
		1098
		1099	void
703	Mix_CloseAudio ()	1100	Mix_CloseAudio ()
704		1101
705	int	1102	int
706	Mix_AllocateChannels (int numchans = -1)	1103	Mix_AllocateChannels (int numchans = -1)
		1104
		1105	const char *
		1106	Mix_GetError ()
707		1107
708	void	1108	void
709	lowdelay (int fd, int val = 1)	1109	lowdelay (int fd, int val = 1)
710	CODE:	1110	CODE:
711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1111	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
737	}	1137	}
738	}	1138	}
739	#endif	1139	#endif
740	}	1140	}
741		1141
742	void	1142	int
743	add_font (char *file)	1143	add_font (char *file)
744	CODE:	1144	CODE:
745	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1145	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1146	OUTPUT:
		1147	RETVAL
		1148
		1149	void
		1150	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1151
		1152	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1153	void
		1154	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
746		1155
747	void	1156	void
748	load_image_inline (SV *image_)	1157	load_image_inline (SV *image_)
749	ALIAS:	1158	ALIAS:
750	load_image_file = 1	1159	load_image_file = 1
…		…
753	STRLEN image_len;	1162	STRLEN image_len;
754	char *image = (char *)SvPVbyte (image_, image_len);	1163	char *image = (char *)SvPVbyte (image_, image_len);
755	SDL_Surface *surface, *surface2;	1164	SDL_Surface *surface, *surface2;
756	SDL_PixelFormat fmt;	1165	SDL_PixelFormat fmt;
757	SDL_RWops *rw = ix	1166	SDL_RWops *rw = ix
758	? SDL_RWFromFile (image, "r")	1167	? SDL_RWFromFile (image, "rb")
759	: SDL_RWFromConstMem (image, image_len);	1168	: SDL_RWFromConstMem (image, image_len);
760		1169
761	if (!rw)	1170	if (!rw)
762	croak ("load_image: %s", SDL_GetError ());	1171	croak ("load_image: %s", SDL_GetError ());
763		1172
…		…
836	void	1245	void
837	error (char *message)	1246	error (char *message)
838	CODE:	1247	CODE:
839	fprintf (stderr, "ERROR: %s\n", message);	1248	fprintf (stderr, "ERROR: %s\n", message);
840	#ifdef _WIN32	1249	#ifdef _WIN32
841	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1250	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
842	#endif	1251	#endif
843		1252
844	void	1253	void
845	fatal (char *message)	1254	fatal (char *message)
846	CODE:	1255	CODE:
847	fprintf (stderr, "FATAL: %s\n", message);	1256	fprintf (stderr, "FATAL: %s\n", message);
848	#ifdef _WIN32	1257	#ifdef _WIN32
849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1258	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
850	#endif	1259	#endif
851	_exit (1);	1260	_exit (1);
852		1261
853	void	1262	void
854	_exit (int retval = 0)	1263	_exit (int retval = 0)
…		…
857	ExitThread (retval); // unclean, please beam me up	1266	ExitThread (retval); // unclean, please beam me up
858	#else	1267	#else
859	_exit (retval);	1268	_exit (retval);
860	#endif	1269	#endif
861		1270
862	MODULE = CFPlus PACKAGE = CFPlus::Font	1271	void
		1272	debug ()
		1273	CODE:
		1274	{
		1275	#if DEBUG
		1276	VALGRIND_DO_LEAK_CHECK;
		1277	#endif
		1278	}
863		1279
864	CFPlus::Font	1280	int
		1281	SvREFCNT (SV *sv)
		1282	CODE:
		1283	RETVAL = SvREFCNT (sv);
		1284	OUTPUT:
		1285	RETVAL
		1286
		1287	MODULE = Deliantra::Client PACKAGE = DC::Font
		1288
		1289	PROTOTYPES: DISABLE
		1290
		1291	DC::Font
865	new_from_file (SV *class, char *path, int id = 0)	1292	new_from_file (SV *class, char *path, int id = 0)
866	CODE:	1293	CODE:
867	{	1294	{
868	int count;	1295	int count;
869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1296	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
872	}	1299	}
873	OUTPUT:	1300	OUTPUT:
874	RETVAL	1301	RETVAL
875		1302
876	void	1303	void
877	DESTROY (CFPlus::Font self)	1304	DESTROY (DC::Font self)
878	CODE:	1305	CODE:
879	pango_font_description_free (self);	1306	pango_font_description_free (self);
880		1307
881	void	1308	void
882	make_default (CFPlus::Font self)	1309	make_default (DC::Font self)
		1310	PROTOTYPE: $
883	CODE:	1311	CODE:
884	default_font = self;	1312	default_font = self;
885		1313
886	MODULE = CFPlus PACKAGE = CFPlus::Layout	1314	MODULE = Deliantra::Client PACKAGE = DC::Layout
887		1315
		1316	PROTOTYPES: DISABLE
		1317
888	void	1318	void
889	reset_glyph_cache ()	1319	glyph_cache_backup ()
		1320	PROTOTYPE:
890	CODE:	1321	CODE:
		1322	tc_backup ();
		1323
		1324	void
		1325	glyph_cache_restore ()
		1326	PROTOTYPE:
		1327	CODE:
891	tc_clear ();	1328	tc_restore ();
892		1329
893	CFPlus::Layout	1330	DC::Layout
894	new (SV *class)	1331	new (SV *class)
895	CODE:	1332	CODE:
896	New (0, RETVAL, 1, struct cf_layout);	1333	New (0, RETVAL, 1, struct cf_layout);
897		1334
898	RETVAL->pl = pango_layout_new (opengl_context);	1335	RETVAL->pl = pango_layout_new (opengl_context);
…		…
900	RETVAL->g = 1.;	1337	RETVAL->g = 1.;
901	RETVAL->b = 1.;	1338	RETVAL->b = 1.;
902	RETVAL->a = 1.;	1339	RETVAL->a = 1.;
903	RETVAL->base_height = MIN_FONT_HEIGHT;	1340	RETVAL->base_height = MIN_FONT_HEIGHT;
904	RETVAL->font = 0;	1341	RETVAL->font = 0;
		1342	RETVAL->rc = rc_alloc ();
905		1343
906	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1344	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
907	layout_update_font (RETVAL);	1345	layout_update_font (RETVAL);
908	OUTPUT:	1346	OUTPUT:
909	RETVAL	1347	RETVAL
910		1348
911	void	1349	void
912	DESTROY (CFPlus::Layout self)	1350	DESTROY (DC::Layout self)
913	CODE:	1351	CODE:
914	g_object_unref (self->pl);	1352	g_object_unref (self->pl);
		1353	rc_free (self->rc);
915	Safefree (self);	1354	Safefree (self);
916		1355
917	void	1356	void
918	set_text (CFPlus::Layout self, SV *text_)	1357	set_text (DC::Layout self, SV *text_)
919	CODE:	1358	CODE:
920	{	1359	{
921	STRLEN textlen;	1360	STRLEN textlen;
922	char *text = SvPVutf8 (text_, textlen);	1361	char *text = SvPVutf8 (text_, textlen);
923		1362
924	pango_layout_set_text (self->pl, text, textlen);	1363	pango_layout_set_text (self->pl, text, textlen);
925	}	1364	}
926		1365
927	void	1366	void
928	set_markup (CFPlus::Layout self, SV *text_)	1367	set_markup (DC::Layout self, SV *text_)
929	CODE:	1368	CODE:
930	{	1369	{
931	STRLEN textlen;	1370	STRLEN textlen;
932	char *text = SvPVutf8 (text_, textlen);	1371	char *text = SvPVutf8 (text_, textlen);
933		1372
934	pango_layout_set_markup (self->pl, text, textlen);	1373	pango_layout_set_markup (self->pl, text, textlen);
935	}	1374	}
936		1375
937	void	1376	void
938	set_shapes (CFPlus::Layout self, ...)	1377	set_shapes (DC::Layout self, ...)
939	CODE:	1378	CODE:
940	{	1379	{
941	PangoAttrList *attrs = 0;	1380	PangoAttrList *attrs = 0;
942	const char *text = pango_layout_get_text (self->pl);	1381	const char *text = pango_layout_get_text (self->pl);
943	const char *pos = text;	1382	const char *pos = text;
…		…
978	if (attrs)	1417	if (attrs)
979	pango_layout_set_attributes (self->pl, attrs);	1418	pango_layout_set_attributes (self->pl, attrs);
980	}	1419	}
981		1420
982	void	1421	void
983	get_shapes (CFPlus::Layout self)	1422	get_shapes (DC::Layout self)
984	PPCODE:	1423	PPCODE:
985	{	1424	{
986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1425	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
987		1426
988	do	1427	do
989	{	1428	{
990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1429	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
991		1430
992	if (run && shape_attr_p (run))	1431	if (run && shape_attr_p (run))
993	{	1432	{
994	PangoRectangle extents;	1433	PangoRectangle extents;
995	pango_layout_iter_get_run_extents (iter, 0, &extents);	1434	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1003		1442
1004	pango_layout_iter_free (iter);	1443	pango_layout_iter_free (iter);
1005	}	1444	}
1006		1445
1007	int	1446	int
1008	has_wrapped (CFPlus::Layout self)	1447	has_wrapped (DC::Layout self)
1009	CODE:	1448	CODE:
1010	{	1449	{
1011	int lines = 1;	1450	int lines = 1;
1012	const char *text = pango_layout_get_text (self->pl);	1451	const char *text = pango_layout_get_text (self->pl);
1013		1452
…		…
1018	}	1457	}
1019	OUTPUT:	1458	OUTPUT:
1020	RETVAL	1459	RETVAL
1021		1460
1022	SV *	1461	SV *
1023	get_text (CFPlus::Layout self)	1462	get_text (DC::Layout self)
1024	CODE:	1463	CODE:
1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1464	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1026	sv_utf8_decode (RETVAL);	1465	sv_utf8_decode (RETVAL);
1027	OUTPUT:	1466	OUTPUT:
1028	RETVAL	1467	RETVAL
1029		1468
1030	void	1469	void
1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1470	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1032	CODE:	1471	CODE:
1033	self->r = r;	1472	self->r = r;
1034	self->g = g;	1473	self->g = g;
1035	self->b = b;	1474	self->b = b;
1036	self->a = a;	1475	self->a = a;
1037		1476
1038	void	1477	void
1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1478	set_font (DC::Layout self, DC::Font font = 0)
1040	CODE:	1479	CODE:
1041	if (self->font != font)	1480	if (self->font != font)
1042	{	1481	{
1043	self->font = font;	1482	self->font = font;
1044	layout_update_font (self);	1483	layout_update_font (self);
1045	}	1484	}
1046		1485
1047	void	1486	void
1048	set_height (CFPlus::Layout self, int base_height)	1487	set_height (DC::Layout self, int base_height)
1049	CODE:	1488	CODE:
1050	if (self->base_height != base_height)	1489	if (self->base_height != base_height)
1051	{	1490	{
1052	self->base_height = base_height;	1491	self->base_height = base_height;
1053	layout_update_font (self);	1492	layout_update_font (self);
1054	}	1493	}
1055		1494
1056	void	1495	void
1057	set_width (CFPlus::Layout self, int max_width = -1)	1496	set_width (DC::Layout self, int max_width = -1)
1058	CODE:	1497	CODE:
1059	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1498	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1060		1499
1061	void	1500	void
1062	set_indent (CFPlus::Layout self, int indent)	1501	set_indent (DC::Layout self, int indent)
1063	CODE:	1502	CODE:
1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1503	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1065		1504
1066	void	1505	void
1067	set_spacing (CFPlus::Layout self, int spacing)	1506	set_spacing (DC::Layout self, int spacing)
1068	CODE:	1507	CODE:
1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1508	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1070		1509
1071	void	1510	void
1072	set_ellipsise (CFPlus::Layout self, int ellipsise)	1511	set_ellipsise (DC::Layout self, int ellipsise)
1073	CODE:	1512	CODE:
1074	pango_layout_set_ellipsize (self->pl,	1513	pango_layout_set_ellipsize (self->pl,
1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1514	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1515	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1516	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1078	: PANGO_ELLIPSIZE_NONE	1517	: PANGO_ELLIPSIZE_NONE
1079	);	1518	);
1080		1519
1081	void	1520	void
1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1521	set_single_paragraph_mode (DC::Layout self, int spm)
1083	CODE:	1522	CODE:
1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1523	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1085		1524
1086	void	1525	void
1087	size (CFPlus::Layout self)	1526	size (DC::Layout self)
1088	PPCODE:	1527	PPCODE:
1089	{	1528	{
1090	int w, h;	1529	int w, h;
1091		1530
1092	layout_get_pixel_size (self, &w, &h);	1531	layout_get_pixel_size (self, &w, &h);
…		…
1095	PUSHs (sv_2mortal (newSViv (w)));	1534	PUSHs (sv_2mortal (newSViv (w)));
1096	PUSHs (sv_2mortal (newSViv (h)));	1535	PUSHs (sv_2mortal (newSViv (h)));
1097	}	1536	}
1098		1537
1099	int	1538	int
1100	descent (CFPlus::Layout self)	1539	descent (DC::Layout self)
1101	CODE:	1540	CODE:
1102	{	1541	{
1103	PangoRectangle rect;	1542	PangoRectangle rect;
1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1543	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1105	pango_layout_line_get_pixel_extents (line, 0, &rect);	1544	pango_layout_line_get_pixel_extents (line, 0, &rect);
1106	RETVAL = PANGO_DESCENT (rect);	1545	RETVAL = PANGO_DESCENT (rect);
1107	}	1546	}
1108	OUTPUT:	1547	OUTPUT:
1109	RETVAL	1548	RETVAL
1110		1549
1111	int	1550	int
1112	xy_to_index (CFPlus::Layout self, int x, int y)	1551	xy_to_index (DC::Layout self, int x, int y)
1113	CODE:	1552	CODE:
1114	{	1553	{
1115	int index, trailing;	1554	int index, trailing;
1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1555	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1117	RETVAL = index + trailing;	1556	RETVAL = index + trailing;
1118	}	1557	}
1119	OUTPUT:	1558	OUTPUT:
1120	RETVAL	1559	RETVAL
1121		1560
1122	void	1561	void
1123	cursor_pos (CFPlus::Layout self, int index)	1562	cursor_pos (DC::Layout self, int index)
1124	PPCODE:	1563	PPCODE:
1125	{	1564	{
1126	PangoRectangle strong_pos;	1565	PangoRectangle pos;
1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1566	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1128		1567
1129	EXTEND (SP, 3);	1568	EXTEND (SP, 3);
1130	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1569	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1570	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1571	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1133	}	1572	}
1134		1573
1135	void	1574	void
1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1575	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1137	PPCODE:	1576	PPCODE:
1138	{	1577	{
1139	int line, x;	1578	int line, x;
1140		1579
1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1580	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1581	#if !PANGO_VERSION_CHECK (1, 17, 3)
1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1582	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1143		1583	--line;
		1584	#endif
1144	EXTEND (SP, 2);	1585	EXTEND (SP, 2);
1145	PUSHs (sv_2mortal (newSViv (line - 1)));	1586	PUSHs (sv_2mortal (newSViv (line)));
1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1587	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1147	}	1588	}
1148		1589
1149	void	1590	void
1150	line_x_to_index (CFPlus::Layout self, int line, int x)	1591	line_x_to_index (DC::Layout self, int line, int x)
1151	PPCODE:	1592	PPCODE:
1152	{	1593	{
1153	PangoLayoutLine *lp;	1594	PangoLayoutLine *lp;
1154	int index, trailing;	1595	int index, trailing;
1155		1596
1156	if (line < 0)	1597	if (line < 0)
1157	XSRETURN_EMPTY;	1598	XSRETURN_EMPTY;
1158		1599
1159	if (!(lp = pango_layout_get_line (self->pl, line)))	1600	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1160	XSRETURN_EMPTY; /* do better */	1601	XSRETURN_EMPTY; /* do better */
1161		1602
1162	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1603	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1163		1604
1164	EXTEND (SP, 2);	1605	EXTEND (SP, 2);
…		…
1170	PUSHs (sv_2mortal (newSViv (trailing)));	1611	PUSHs (sv_2mortal (newSViv (trailing)));
1171	}	1612	}
1172	}	1613	}
1173		1614
1174	void	1615	void
1175	render (CFPlus::Layout self, float x, float y, int flags = 0)	1616	render (DC::Layout self, float x, float y, int flags = 0)
1176	PPCODE:	1617	CODE:
		1618	rc_clear (self->rc);
1177	pango_opengl_render_layout_subpixel (	1619	pango_opengl_render_layout_subpixel (
1178	self->pl,	1620	self->pl,
		1621	self->rc,
1179	x * PANGO_SCALE, y * PANGO_SCALE,	1622	x * PANGO_SCALE, y * PANGO_SCALE,
1180	self->r, self->g, self->b, self->a,	1623	self->r, self->g, self->b, self->a,
1181	flags	1624	flags
1182	);	1625	);
		1626	// we assume that context_change actually clears/frees stuff
		1627	// and does not do any recomputation...
		1628	pango_layout_context_changed (self->pl);
1183		1629
1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
1185
1186	void	1630	void
1187	pad2pot (SV *data_, SV *w_, SV *h_)	1631	draw (DC::Layout self)
1188	CODE:	1632	CODE:
1189	{	1633	{
1190	int ow = SvIV (w_);	1634	glEnable (GL_TEXTURE_2D);
1191	int oh = SvIV (h_);	1635	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1636	glEnable (GL_BLEND);
		1637	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1638	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1639	glEnable (GL_ALPHA_TEST);
		1640	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1192		1641
1193	if (ow && oh)	1642	rc_draw (self->rc);
		1643
		1644	glDisable (GL_ALPHA_TEST);
		1645	glDisable (GL_BLEND);
		1646	glDisable (GL_TEXTURE_2D);
		1647	}
		1648
		1649	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1650
		1651	PROTOTYPES: ENABLE
		1652
		1653	void
		1654	pad (SV *data_, int ow, int oh, int nw, int nh)
		1655	CODE:
		1656	{
		1657	if ((nw != ow || nh != oh) && SvOK (data_))
1194	{	1658	{
1195	int nw = minpot (ow);
1196	int nh = minpot (oh);
1197
1198	if (nw != ow || nh != oh)
1199	{
1200	if (SvOK (data_))
1201	{
1202	STRLEN datalen;	1659	STRLEN datalen;
1203	char *data = SvPVbyte (data_, datalen);	1660	char *data = SvPVbyte (data_, datalen);
1204	int bpp = datalen / (ow * oh);	1661	int bpp = datalen / (ow * oh);
1205	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1662	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1206		1663
1207	SvPOK_only (result_);	1664	SvPOK_only (result_);
1208	SvCUR_set (result_, nw * nh * bpp);	1665	SvCUR_set (result_, nw * nh * bpp);
1209		1666
1210	memset (SvPVX (result_), 0, nw * nh * bpp);	1667	memset (SvPVX (result_), 0, nw * nh * bpp);
1211	while (oh--)	1668	while (oh--)
1212	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1669	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1213		1670
1214	sv_setsv (data_, result_);	1671	sv_setsv (data_, result_);
1215	}
1216
1217	sv_setiv (w_, nw);
1218	sv_setiv (h_, nh);
1219	}
1220	}	1672	}
1221	}	1673	}
1222		1674
1223	void	1675	void
1224	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1676	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1230	{	1682	{
1231	HV *hv = (HV *)SvRV (self);	1683	HV *hv = (HV *)SvRV (self);
1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1684	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1685	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1686	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1687
		1688	if (name <= 0)
		1689	XSRETURN_EMPTY;
1235		1690
1236	if (items < 5)	1691	if (items < 5)
1237	{	1692	{
1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1693	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1694	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1267	glDisable (GL_ALPHA_TEST);	1722	glDisable (GL_ALPHA_TEST);
1268	glDisable (GL_BLEND);	1723	glDisable (GL_BLEND);
1269	}	1724	}
1270	}	1725	}
1271		1726
1272	MODULE = CFPlus PACKAGE = CFPlus::Map	1727	void
		1728	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1729	PROTOTYPE: @
		1730	CODE:
		1731	{
		1732	glEnable (GL_BLEND);
		1733	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1734	glEnable (GL_TEXTURE_2D);
		1735	glBindTexture (GL_TEXTURE_2D, name1);
1273		1736
1274	CFPlus::Map	1737	glColor3f (intensity, intensity, intensity);
		1738	glPushMatrix ();
		1739	glScalef (1./3, 1./3, 1.);
		1740
		1741	if (blend > 0.f)
		1742	{
		1743	float dx3 = dx * -3.f / w;
		1744	float dy3 = dy * -3.f / h;
		1745	GLfloat env_color[4] = { 0., 0., 0., blend };
		1746
		1747	/* interpolate the two shadow textures */
		1748	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1750
		1751	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1752	gl.ActiveTexture (GL_TEXTURE1);
		1753	glEnable (GL_TEXTURE_2D);
		1754	glBindTexture (GL_TEXTURE_2D, name2);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1756
		1757	/* rgb == rgb(glcolor) */
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1760	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1761
		1762	/* alpha = interpolate t0, t1 by env_alpha */
		1763	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1764
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1768
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1770	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1774
		1775	glBegin (GL_QUADS);
		1776	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1777	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1778	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1779	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1780	glEnd ();
		1781
		1782	glDisable (GL_TEXTURE_2D);
		1783	gl.ActiveTexture (GL_TEXTURE0);
		1784	}
		1785	else
		1786	{
		1787	/* simple blending of one texture, also opengl <1.3 path */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	glBegin (GL_QUADS);
		1791	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1792	glTexCoord2f (0, t); glVertex2f (0, h);
		1793	glTexCoord2f (s, t); glVertex2f (w, h);
		1794	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1795	glEnd ();
		1796	}
		1797
		1798	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1799	{
		1800	int x, y;
		1801	int dx3 = dx * 3;
		1802	int dy3 = dy * 3;
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1805	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1806	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1807	glTranslatef (-1., -1., 0);
		1808	glBegin (GL_QUADS);
		1809
		1810	for (y = 1; y < h; y += 3)
		1811	{
		1812	int y1 = y - dy3;
		1813	int y1valid = y1 >= 0 && y1 < h;
		1814
		1815	for (x = 1; x < w; x += 3)
		1816	{
		1817	int x1 = x - dx3;
		1818	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1819	uint8_t h2;
		1820
		1821	if (y1valid && x1 >= 0 && x1 < w)
		1822	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1823	else
		1824	h2 = 1; /* out of range == invisible */
		1825
		1826	if (h1 || h2)
		1827	{
		1828	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1829	glColor4f (1., 1., 1., alpha);
		1830
		1831	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1832	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1833	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1834	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1835	}
		1836	}
		1837	}
		1838	}
		1839
		1840	glEnd ();
		1841
		1842	glPopMatrix ();
		1843
		1844	glDisable (GL_TEXTURE_2D);
		1845	glDisable (GL_BLEND);
		1846	}
		1847
		1848	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1849	CODE:
		1850	{
		1851	GLint width;
		1852	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1853	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1854	RETVAL = width > 0;
		1855	}
		1856	OUTPUT:
		1857	RETVAL
		1858
		1859	MODULE = Deliantra::Client PACKAGE = DC::Map
		1860
		1861	PROTOTYPES: DISABLE
		1862
		1863	DC::Map
1275	new (SV *class)	1864	new (SV *class)
1276	CODE:	1865	CODE:
1277	New (0, RETVAL, 1, struct map);	1866	New (0, RETVAL, 1, struct map);
1278	RETVAL->x = 0;	1867	RETVAL->x = 0;
1279	RETVAL->y = 0;	1868	RETVAL->y = 0;
…		…
1287	RETVAL->row = 0;	1876	RETVAL->row = 0;
1288	OUTPUT:	1877	OUTPUT:
1289	RETVAL	1878	RETVAL
1290		1879
1291	void	1880	void
1292	DESTROY (CFPlus::Map self)	1881	DESTROY (DC::Map self)
1293	CODE:	1882	CODE:
1294	{	1883	{
1295	map_clear (self);	1884	map_clear (self);
1296	Safefree (self->face2tile);	1885	Safefree (self->face2tile);
1297	Safefree (self->tex);	1886	Safefree (self->tex);
1298	Safefree (self);	1887	Safefree (self);
1299	}	1888	}
1300		1889
1301	void	1890	void
1302	resize (CFPlus::Map self, int map_width, int map_height)	1891	resize (DC::Map self, int map_width, int map_height)
1303	CODE:	1892	CODE:
1304	self->w = map_width;	1893	self->w = map_width;
1305	self->h = map_height;	1894	self->h = map_height;
1306		1895
1307	void	1896	void
1308	clear (CFPlus::Map self)	1897	clear (DC::Map self)
1309	CODE:	1898	CODE:
1310	map_clear (self);	1899	map_clear (self);
1311		1900
1312	void	1901	void
1313	set_tileid (CFPlus::Map self, int face, int tile)	1902	set_tileid (DC::Map self, int face, int tile)
1314	CODE:	1903	CODE:
1315	{	1904	{
1316	need_facenum (self, face); self->face2tile [face] = tile;	1905	need_facenum (self, face); self->face2tile [face] = tile;
1317	need_texid (self, tile);	1906	need_texid (self, tile);
1318	}	1907	}
1319		1908
1320	void	1909	void
1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1910	set_smooth (DC::Map self, int face, int smooth, int level)
1322	CODE:	1911	CODE:
1323	{	1912	{
1324	tileid texid;	1913	tileid texid;
1325	maptex *tex;	1914	maptex *tex;
1326		1915
…		…
1339	tex->smoothtile = self->face2tile [smooth];	1928	tex->smoothtile = self->face2tile [smooth];
1340	tex->smoothlevel = level;	1929	tex->smoothlevel = level;
1341	}	1930	}
1342		1931
1343	void	1932	void
1344	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)	1933	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)
1345	CODE:	1934	CODE:
1346	{	1935	{
1347	need_texid (self, texid);	1936	need_texid (self, texid);
1348		1937
1349	{	1938	{
…		…
1368	// use uglier nearest interpolation because linear suffers	1957	// use uglier nearest interpolation because linear suffers
1369	// from transparent color bleeding and ugly wrapping effects.	1958	// from transparent color bleeding and ugly wrapping effects.
1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1959	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1371	}	1960	}
1372		1961
		1962	void
		1963	expire_textures (DC::Map self, int texid, int count)
		1964	PPCODE:
		1965	for (; texid < self->texs && count; ++texid, --count)
		1966	{
		1967	maptex *tex = self->tex + texid;
		1968
		1969	if (tex->name)
		1970	{
		1971	if (tex->unused)
		1972	{
		1973	tex->name = 0;
		1974	tex->unused = 0;
		1975	XPUSHs (sv_2mortal (newSViv (texid)));
		1976	}
		1977	else
		1978	tex->unused = 1;
		1979	}
		1980	}
		1981
1373	int	1982	int
1374	ox (CFPlus::Map self)	1983	ox (DC::Map self)
1375	ALIAS:	1984	ALIAS:
1376	oy = 1	1985	oy = 1
1377	x = 2	1986	x = 2
1378	y = 3	1987	y = 3
1379	w = 4	1988	w = 4
…		…
1390	}	1999	}
1391	OUTPUT:	2000	OUTPUT:
1392	RETVAL	2001	RETVAL
1393		2002
1394	void	2003	void
1395	scroll (CFPlus::Map self, int dx, int dy)	2004	scroll (DC::Map self, int dx, int dy)
1396	CODE:	2005	CODE:
1397	{	2006	{
1398	if (dx > 0)	2007	if (dx > 0)
1399	map_blank (self, self->x, self->y, dx, self->h);	2008	map_blank (self, self->x, self->y, dx, self->h);
1400	else if (dx < 0)	2009	else if (dx < 0)
…		…
1415	self->rows += MAP_EXTEND_Y;	2024	self->rows += MAP_EXTEND_Y;
1416	self->y += MAP_EXTEND_Y;	2025	self->y += MAP_EXTEND_Y;
1417	}	2026	}
1418	}	2027	}
1419		2028
1420	void	2029	SV *
1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2030	map1a_update (DC::Map self, SV *data_, int extmap)
1422	CODE:	2031	CODE:
1423	{	2032	{
1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2033	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1425	uint8_t *data_end = (uint8_t *)SvEND (data_);	2034	uint8_t *data_end = (uint8_t *)SvEND (data_);
1426	mapcell *cell;	2035	mapcell *cell;
1427	int x, y, flags;	2036	int x, y, z, flags;
		2037	AV *missing = newAV ();
		2038	RETVAL = newRV_noinc ((SV *)missing);
1428		2039
1429	while (data < data_end - 1)	2040	while (data < data_end - 1)
1430	{	2041	{
1431	flags = (data [0] << 8) + data [1]; data += 2;	2042	flags = (data [0] << 8) + data [1]; data += 2;
1432		2043
…		…
1452	uint8_t ext, cmd;	2063	uint8_t ext, cmd;
1453		2064
1454	do	2065	do
1455	{	2066	{
1456	ext = *data++;	2067	ext = *data++;
1457	cmd = ext & 0x3f;	2068	cmd = ext & 0x7f;
1458		2069
1459	if (cmd < 4)	2070	if (cmd < 4)
1460	cell->darkness = 255 - ext * 64 + 1;	2071	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1461	else if (cmd == 5) // health	2072	else if (cmd == 5) // health
1462	{	2073	{
1463	cell->stat_width = 1;	2074	cell->stat_width = 1;
1464	cell->stat_hp = *data++;	2075	cell->stat_hp = *data++;
1465	}	2076	}
1466	else if (cmd == 6) // monster width	2077	else if (cmd == 6) // monster width
1467	cell->stat_width = *data++ + 1;	2078	cell->stat_width = *data++ + 1;
1468	else if (cmd == 0x47)	2079	else if (cmd == 0x47)
1469	{	2080	{
1470	if (*data == 4)	2081	if (*data == 1) cell->player = data [1];
1471	; // decode player count	2082	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2083	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2084	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1472		2085
1473	data += *data + 1;	2086	data += *data + 1;
1474	}	2087	}
1475	else if (cmd == 8) // cell flags	2088	else if (cmd == 8) // cell flags
1476	cell->flags = *data++;	2089	cell->flags = *data++;
…		…
1483	}	2096	}
1484	else	2097	else
1485	cell->darkness = *data++ + 1;	2098	cell->darkness = *data++ + 1;
1486	}	2099	}
1487		2100
		2101	for (z = 0; z <= 2; ++z)
1488	if (flags & 4)	2102	if (flags & (4 >> z))
1489	{	2103	{
1490	faceid face = (data [0] << 8) + data [1]; data += 2;	2104	faceid face = (data [0] << 8) + data [1]; data += 2;
1491	need_facenum (self, face);	2105	need_facenum (self, face);
1492	cell->tile [0] = self->face2tile [face];	2106	cell->tile [z] = self->face2tile [face];
		2107
		2108	if (cell->tile [z])
		2109	{
		2110	maptex *tex = self->tex + cell->tile [z];
		2111	tex->unused = 0;
		2112	if (!tex->name)
		2113	av_push (missing, newSViv (cell->tile [z]));
		2114
		2115	if (tex->smoothtile)
		2116	{
		2117	maptex *smooth = self->tex + tex->smoothtile;
		2118	smooth->unused = 0;
		2119	if (!smooth->name)
		2120	av_push (missing, newSViv (tex->smoothtile));
		2121	}
		2122	}
1493	}	2123	}
1494
1495	if (flags & 2)
1496	{
1497	faceid face = (data [0] << 8) + data [1]; data += 2;
1498	need_facenum (self, face);
1499	cell->tile [1] = self->face2tile [face];
1500	}
1501
1502	if (flags & 1)
1503	{
1504	faceid face = (data [0] << 8) + data [1]; data += 2;
1505	need_facenum (self, face);
1506	cell->tile [2] = self->face2tile [face];
1507	}
1508	}	2124	}
1509	else	2125	else
1510	cell->darkness = 0;	2126	CELL_CLEAR (cell);
1511	}	2127	}
1512	}	2128	}
		2129	OUTPUT:
		2130	RETVAL
1513		2131
1514	SV *	2132	SV *
1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2133	mapmap (DC::Map self, int x0, int y0, int w, int h)
1516	CODE:	2134	CODE:
1517	{	2135	{
1518	int x1, x;	2136	int x1, x;
1519	int y1, y;	2137	int y1, y;
1520	int z;	2138	int z;
…		…
1533	? self->row + y	2151	? self->row + y
1534	: 0;	2152	: 0;
1535		2153
1536	for (x = x0; x < x1; x++)	2154	for (x = x0; x < x1; x++)
1537	{	2155	{
1538	int r = 32, g = 32, b = 32, a = 192;	2156	unsigned int r = 32, g = 32, b = 32, a = 192;
1539		2157
1540	if (row && row->c0 <= x && x < row->c1)	2158	if (row && row->c0 <= x && x < row->c1)
1541	{	2159	{
1542	mapcell *cell = row->col + (x - row->c0);	2160	mapcell *cell = row->col + (x - row->c0);
1543		2161
…		…
1545	{	2163	{
1546	maptex tex = self->tex [cell->tile [z]];	2164	maptex tex = self->tex [cell->tile [z]];
1547	int a0 = 255 - tex.a;	2165	int a0 = 255 - tex.a;
1548	int a1 = tex.a;	2166	int a1 = tex.a;
1549		2167
1550	r = (r * a0 + tex.r * a1) / 255;	2168	r = div255 (r * a0 + tex.r * a1);
1551	g = (g * a0 + tex.g * a1) / 255;	2169	g = div255 (g * a0 + tex.g * a1);
1552	b = (b * a0 + tex.b * a1) / 255;	2170	b = div255 (b * a0 + tex.b * a1);
1553	a = (a * a0 + tex.a * a1) / 255;	2171	a = div255 (a * a0 + tex.a * a1);
1554	}	2172	}
1555	}	2173	}
1556		2174
1557	*map++ = (r )	2175	*map++ = (r )
1558	| (g << 8)	2176	| (g << 8)
…		…
1565	}	2183	}
1566	OUTPUT:	2184	OUTPUT:
1567	RETVAL	2185	RETVAL
1568		2186
1569	void	2187	void
1570	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2188	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1571	CODE:	2189	CODE:
1572	{	2190	{
		2191	int x, y, z;
		2192
1573	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2193	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2194	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1575	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2195	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1576	smooth_key skey;	2196	smooth_key skey;
1577	int x, y, z;	2197	int pl_x, pl_y;
1578	int last_name;	2198	maptex pl_tex;
		2199	rc_t *rc = rc_alloc ();
		2200	rc_t *rc_ov = rc_alloc ();
		2201	rc_key_t key;
		2202	rc_array_t *arr;
1579		2203
		2204	pl_tex.name = 0;
		2205
1580	// thats current max. sorry.	2206	// that's current max. sorry.
1581	if (sw > 255) sw = 255;	2207	if (sw > 255) sw = 255;
1582	if (sh > 255) sh = 255;	2208	if (sh > 255) sh = 255;
1583		2209
1584	// clear key, in case of extra padding	2210	// clear key, in case of extra padding
1585	memset (&skey, 0, sizeof (skey));	2211	memset (&skey, 0, sizeof (skey));
1586		2212
1587	glColor4ub (255, 255, 255, 255);	2213	memset (&key, 0, sizeof (key));
1588		2214	key.r = 255;
1589	glEnable (GL_BLEND);	2215	key.g = 255;
1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2216	key.b = 255;
1591	glEnable (GL_TEXTURE_2D);	2217	key.a = 255;
1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2218	key.mode = GL_QUADS;
1593		2219	key.format = GL_T2F_V3F;
1594	glBegin (GL_QUADS);
1595
1596	last_name = 0;
1597		2220
1598	mx += self->x;	2221	mx += self->x;
1599	my += self->y;	2222	my += self->y;
1600		2223
1601	// first pass: determine smooth_max	2224	// first pass: determine smooth_max
…		…
1618	MAX (self->tex [cell->tile [1]].smoothlevel,	2241	MAX (self->tex [cell->tile [1]].smoothlevel,
1619	self->tex [cell->tile [2]].smoothlevel));	2242	self->tex [cell->tile [2]].smoothlevel));
1620	}	2243	}
1621	}	2244	}
1622		2245
		2246	glEnable (GL_BLEND);
		2247	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2248	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2249
1623	for (z = 0; z <= 2; z++)	2250	for (z = 0; z <= 2; z++)
1624	{	2251	{
1625	memset (smooth_level, 0, sizeof (smooth_level));	2252	memset (smooth_level, 0, sizeof (smooth_level));
		2253	key.texname = -1;
1626		2254
1627	for (y = 0; y < sh; y++)	2255	for (y = 0; y < sh; y++)
1628	if (0 <= y + my && y + my < self->rows)	2256	if (0 <= y + my && y + my < self->rows)
1629	{	2257	{
1630	maprow *row = self->row + (y + my);	2258	maprow *row = self->row + (y + my);
…		…
1636	tileid tile = cell->tile [z];	2264	tileid tile = cell->tile [z];
1637		2265
1638	if (tile)	2266	if (tile)
1639	{	2267	{
1640	maptex tex = self->tex [tile];	2268	maptex tex = self->tex [tile];
1641	int px = (x + 1) * T - tex.w;	2269	int px, py;
1642	int py = (y + 1) * T - tex.h;
1643		2270
1644	// suppressing texture state switches here
1645	// is only moderately effective, but worth the extra effort
1646	if (last_name != tex.name)	2271	if (key.texname != tex.name)
1647	{	2272	{
		2273	self->tex [tile].unused = 0;
		2274
1648	if (!tex.name)	2275	if (!tex.name)
1649	tex = self->tex [2]; /* missing, replace by noface */	2276	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1650		2277
1651	glEnd ();	2278	key.texname = tex.name;
1652	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2279	arr = rc_array (rc, &key);
1653	glBegin (GL_QUADS);
1654	}	2280	}
1655		2281
1656	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2282	px = (x + 1) * Th - tex.w;
1657	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2283	py = (y + 1) * Tw - tex.h;
1658	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1659	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1660		2284
1661	if (cell->flags && z == 2)	2285	if (expect_false (cell->player == player) && expect_false (z == 2))
1662	{	2286	{
1663	if (cell->flags & 1)	2287	pl_x = px;
		2288	pl_y = py;
		2289	pl_tex = tex;
1664	{	2290	continue;
1665	maptex tex = self->tex [1];
1666	int px = x * T + T * 2 / 32;
1667	int py = y * T - T * 6 / 32;
1668
1669	glEnd ();
1670	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1671	glBegin (GL_QUADS);
1672
1673	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1674	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1675	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1676	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1677	}
1678	}	2291	}
		2292
		2293	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2294	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2295	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2296	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1679		2297
1680	// update smooth hash	2298	// update smooth hash
1681	if (tex.smoothtile)	2299	if (tex.smoothtile)
1682	{	2300	{
1683	skey.tile = tex.smoothtile;	2301	skey.tile = tex.smoothtile;
…		…
1714	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2332	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1715	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2333	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1716	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2334	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1717	}	2335	}
1718	}	2336	}
		2337
		2338	if (expect_false (z == 2) && expect_false (cell->flags))
		2339	{
		2340	// overlays such as the speech bubble, probably more to come
		2341	if (cell->flags & 1)
		2342	{
		2343	rc_key_t key_ov = key;
		2344	maptex tex = self->tex [TEXID_SPEECH];
		2345	rc_array_t *arr;
		2346	int px = x * Tw + Tw * 2 / 32;
		2347	int py = y * Th - Th * 6 / 32;
		2348
		2349	key_ov.texname = tex.name;
		2350	arr = rc_array (rc_ov, &key_ov);
		2351
		2352	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2353	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2354	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2355	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2356	}
		2357	}
1719	}	2358	}
1720	}	2359	}
		2360
		2361	rc_draw (rc);
		2362	rc_clear (rc);
1721		2363
1722	// go through all smoothlevels, lowest to highest, then draw.	2364	// go through all smoothlevels, lowest to highest, then draw.
1723	// this is basically counting sort	2365	// this is basically counting sort
1724	{	2366	{
1725	int w, b;	2367	int w, b;
1726		2368
		2369	glEnable (GL_TEXTURE_2D);
		2370	glBegin (GL_QUADS);
1727	for (w = 0; w < 256 / 32; ++w)	2371	for (w = 0; w < 256 / 32; ++w)
1728	{	2372	{
1729	uint32_t smask = smooth_level [w];	2373	uint32_t smask = smooth_level [w];
1730	if (smask)	2374	if (smask)
1731	for (b = 0; b < 32; ++b)	2375	for (b = 0; b < 32; ++b)
…		…
1740	smooth_key *skey = (smooth_key *)HeKEY (he);	2384	smooth_key *skey = (smooth_key *)HeKEY (he);
1741	IV bits = SvIVX (HeVAL (he));	2385	IV bits = SvIVX (HeVAL (he));
1742		2386
1743	if (!(bits & 0x1000)	2387	if (!(bits & 0x1000)
1744	&& skey->level == level	2388	&& skey->level == level
1745	&& level >= smooth_max [skey->x][skey->y])	2389	&& level > smooth_max [skey->x][skey->y])
1746	{	2390	{
1747	maptex tex = self->tex [skey->tile];	2391	maptex tex = self->tex [skey->tile];
1748	int px = (((int)skey->x) - 1) * T;	2392	int px = (((int)skey->x) - 1) * Tw;
1749	int py = (((int)skey->y) - 1) * T;	2393	int py = (((int)skey->y) - 1) * Th;
1750	int border = bits & 15;	2394	int border = bits & 15;
1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2395	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1752	float dx = tex.s * .0625f; // 16 images/row	2396	float dx = tex.s * .0625f; // 16 images/row
1753	float dy = tex.t * .5f ; // 2 images/column	2397	float dy = tex.t * .5f ; // 2 images/column
1754		2398
1755	// this time naively avoiding texture state changes
1756	// save gobs of state changes.
1757	if (last_name != tex.name)	2399	if (tex.name)
1758	{	2400	{
		2401	// this time avoiding texture state changes
		2402	// save gobs of state changes.
1759	if (!tex.name)	2403	if (key.texname != tex.name)
1760	continue; // smoothing not yet available	2404	{
		2405	self->tex [skey->tile].unused = 0;
1761		2406
1762	glEnd ();	2407	glEnd ();
1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2408	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1764	glBegin (GL_QUADS);	2409	glBegin (GL_QUADS);
1765	}	2410	}
1766		2411
1767	if (border)	2412	if (border)
1768	{	2413	{
1769	float ox = border * dx;	2414	float ox = border * dx;
1770		2415
1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2416	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2417	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2419	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1775	}	2420	}
1776		2421
1777	if (corner)	2422	if (corner)
1778	{	2423	{
1779	float ox = corner * dx;	2424	float ox = corner * dx;
1780		2425
1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2426	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2427	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2428	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2430	}
1785	}	2431	}
1786	}	2432	}
1787	}	2433	}
1788	}	2434	}
1789	}	2435	}
		2436
		2437	glEnd ();
		2438	glDisable (GL_TEXTURE_2D);
		2439	key.texname = -1;
1790	}	2440	}
1791		2441
1792	hv_clear (smooth);	2442	hv_clear (smooth);
1793	}	2443	}
1794		2444
1795	glEnd ();	2445	if (pl_tex.name)
		2446	{
		2447	maptex tex = pl_tex;
		2448	int px = pl_x + sdx;
		2449	int py = pl_y + sdy;
1796		2450
1797	glDisable (GL_TEXTURE_2D);	2451	key.texname = tex.name;
		2452	arr = rc_array (rc, &key);
		2453
		2454	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2455	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2456	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2457	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2458
		2459	rc_draw (rc);
		2460	}
		2461
		2462	rc_draw (rc_ov);
		2463	rc_clear (rc_ov);
		2464
1798	glDisable (GL_BLEND);	2465	glDisable (GL_BLEND);
		2466	rc_free (rc);
		2467	rc_free (rc_ov);
1799		2468
1800	// top layer: overlays such as the health bar	2469	// top layer: overlays such as the health bar
1801	for (y = 0; y < sh; y++)	2470	for (y = 0; y < sh; y++)
1802	if (0 <= y + my && y + my < self->rows)	2471	if (0 <= y + my && y + my < self->rows)
1803	{	2472	{
…		…
1806	for (x = 0; x < sw; x++)	2475	for (x = 0; x < sw; x++)
1807	if (row->c0 <= x + mx && x + mx < row->c1)	2476	if (row->c0 <= x + mx && x + mx < row->c1)
1808	{	2477	{
1809	mapcell *cell = row->col + (x + mx - row->c0);	2478	mapcell *cell = row->col + (x + mx - row->c0);
1810		2479
1811	int px = x * T;	2480	int px = x * Tw;
1812	int py = y * T;	2481	int py = y * Th;
		2482
		2483	if (expect_false (cell->player == player))
		2484	{
		2485	px += sdx;
		2486	py += sdy;
		2487	}
1813		2488
1814	if (cell->stat_hp)	2489	if (cell->stat_hp)
1815	{	2490	{
1816	int width = cell->stat_width * T;	2491	int width = cell->stat_width * Tw;
1817	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2492	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1818		2493
1819	glColor3ub (0, 0, 0);	2494	glColor3ub (0, 0, 0);
1820	glRectf (px + 1, py - thick - 2,	2495	glRectf (px + 1, py - thick - 2,
1821	px + width - 1, py);	2496	px + width - 1, py);
1822		2497
…		…
1828	}	2503	}
1829	}	2504	}
1830	}	2505	}
1831		2506
1832	void	2507	void
1833	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2508	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1834	CODE:	2509	CODE:
1835	{	2510	{
1836	static float color[16][3] = {	2511	static float color[16][3] = {
1837	{ 0.00F, 0.00F, 0.00F },	2512	{ 0.00f, 0.00f, 0.00f },
1838	{ 1.00F, 1.00F, 1.00F },	2513	{ 1.00f, 1.00f, 1.00f },
1839	{ 0.00F, 0.00F, 0.55F },	2514	{ 0.00f, 0.00f, 0.55f },
1840	{ 1.00F, 0.00F, 0.00F },	2515	{ 1.00f, 0.00f, 0.00f },
1841		2516
1842	{ 1.00F, 0.54F, 0.00F },	2517	{ 1.00f, 0.54f, 0.00f },
1843	{ 0.11F, 0.56F, 1.00F },	2518	{ 0.11f, 0.56f, 1.00f },
1844	{ 0.93F, 0.46F, 0.00F },	2519	{ 0.93f, 0.46f, 0.00f },
1845	{ 0.18F, 0.54F, 0.34F },	2520	{ 0.18f, 0.54f, 0.34f },
1846		2521
1847	{ 0.56F, 0.73F, 0.56F },	2522	{ 0.56f, 0.73f, 0.56f },
1848	{ 0.80F, 0.80F, 0.80F },	2523	{ 0.80f, 0.80f, 0.80f },
1849	{ 0.55F, 0.41F, 0.13F },	2524	{ 0.55f, 0.41f, 0.13f },
1850	{ 0.99F, 0.77F, 0.26F },	2525	{ 0.99f, 0.77f, 0.26f },
1851		2526
1852	{ 0.74F, 0.65F, 0.41F },	2527	{ 0.74f, 0.65f, 0.41f },
1853		2528
1854	{ 0.00F, 1.00F, 1.00F },	2529	{ 0.00f, 1.00f, 1.00f },
1855	{ 1.00F, 0.00F, 1.00F },	2530	{ 1.00f, 0.00f, 1.00f },
1856	{ 1.00F, 1.00F, 0.00F },	2531	{ 1.00f, 1.00f, 0.00f },
1857	};	2532	};
1858		2533
1859	int x, y;	2534	int x, y;
1860		2535
1861	glEnable (GL_TEXTURE_2D);	2536	glEnable (GL_TEXTURE_2D);
		2537	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2538	* but the nvidia driver (185.18.14) mishandles alpha textures
		2539	* and takes the colour from god knows where instead of using
		2540	* Cp. MODULATE results in the same colour, but slightly different
		2541	* alpha, but atcually gives us the correct colour with nvidia.
		2542	*/
1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2543	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1863	glEnable (GL_BLEND);	2544	glEnable (GL_BLEND);
1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2545	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865	glBegin (GL_QUADS);	2546	glBegin (GL_QUADS);
1866		2547
1867	for (y = 0; y < h; y++)	2548	for (y = 0; y < h; y++)
…		…
1871		2552
1872	if (m)	2553	if (m)
1873	{	2554	{
1874	float *c = color [m & 15];	2555	float *c = color [m & 15];
1875		2556
1876	float tx1 = m & 0x40 ? 0.5 : 0.;	2557	float tx1 = m & 0x40 ? 0.5f : 0.f;
1877	float tx2 = tx1 + 0.5;	2558	float tx2 = tx1 + 0.5f;
1878		2559
1879	glColor4f (c[0], c[1], c[2], 0.75);	2560	glColor4f (c[0], c[1], c[2], 1);
1880	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2561	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1881	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2562	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1882	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2563	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1883	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2564	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1884	}	2565	}
…		…
1888	glDisable (GL_BLEND);	2569	glDisable (GL_BLEND);
1889	glDisable (GL_TEXTURE_2D);	2570	glDisable (GL_TEXTURE_2D);
1890	}	2571	}
1891		2572
1892	void	2573	void
1893	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2574	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1894	PPCODE:	2575	PPCODE:
1895	{	2576	{
1896	int x, y;	2577	int x, y;
1897	int sw4 = (sw + 3) & ~3;	2578	int sw1 = sw + 2;
		2579	int sh1 = sh + 2;
		2580	int sh3 = sh * 3;
		2581	int sw3 = sw * 3;
1898	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2582	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1899	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2583	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1900		2584	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1901	memset (darkness, 255, sw4 * sh);	2585	memset (darkness1, 0, sw1*sh1);
		2586
1902	SvPOK_only (darkness_sv);	2587	SvPOK_only (darkness3_sv);
1903	SvCUR_set (darkness_sv, sw4 * sh);	2588	SvCUR_set (darkness3_sv, sw3 * sh3);
1904		2589
1905	mx += self->x;	2590	mx += self->x - 1;
1906	my += self->y;	2591	my += self->y - 1;
1907		2592
1908	for (y = 0; y < sh; y++)	2593	for (y = 0; y < sh1; y++)
1909	if (0 <= y + my && y + my < self->rows)	2594	if (0 <= y + my && y + my < self->rows)
1910	{	2595	{
1911	maprow *row = self->row + (y + my);	2596	maprow *row = self->row + (y + my);
1912		2597
1913	for (x = 0; x < sw; x++)	2598	for (x = 0; x < sw1; x++)
1914	if (row->c0 <= x + mx && x + mx < row->c1)	2599	if (row->c0 <= x + mx && x + mx < row->c1)
1915	{	2600	{
1916	mapcell *cell = row->col + (x + mx - row->c0);	2601	mapcell *cell = row->col + (x + mx - row->c0);
1917		2602
1918	darkness[y * sw4 + x] = cell->darkness	2603	darkness1 [y * sw1 + x] = cell->darkness
1919	? 255 - (cell->darkness - 1)	2604	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1920	: 255 - FOW_DARKNESS;	2605	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1921	}	2606	}
1922	}	2607	}
1923		2608
		2609	for (y = 0; y < sh; ++y)
		2610	for (x = 0; x < sw; ++x)
		2611	{
		2612	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2613	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2614	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2615	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2616	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2617	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2618	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2619	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2620	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2621
		2622	uint8_t r11 = (d11 + d21 + d12) / 3;
		2623	uint8_t r21 = d21;
		2624	uint8_t r31 = (d21 + d31 + d32) / 3;
		2625
		2626	uint8_t r12 = d12;
		2627	uint8_t r22 = d22;
		2628	uint8_t r32 = d32;
		2629
		2630	uint8_t r13 = (d13 + d23 + d12) / 3;
		2631	uint8_t r23 = d23;
		2632	uint8_t r33 = (d23 + d33 + d32) / 3;
		2633
		2634	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2636	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2639	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2642	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2643	}
		2644
		2645	free (darkness1);
		2646
1924	EXTEND (SP, 3);	2647	EXTEND (SP, 3);
1925	PUSHs (sv_2mortal (newSViv (sw4)));	2648	PUSHs (sv_2mortal (newSViv (sw3)));
1926	PUSHs (sv_2mortal (newSViv (sh)));	2649	PUSHs (sv_2mortal (newSViv (sh3)));
1927	PUSHs (darkness_sv);	2650	PUSHs (darkness3_sv);
1928	}	2651	}
1929		2652
1930	SV *	2653	SV *
1931	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2654	get_rect (DC::Map self, int x0, int y0, int w, int h)
1932	CODE:	2655	CODE:
1933	{	2656	{
1934	int x, y, x1, y1;	2657	int x, y, x1, y1;
1935	SV *data_sv = newSV (w * h * 7 + 5);	2658	SV *data_sv = newSV (w * h * 7 + 5);
1936	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2659	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1993	else	2716	else
1994	*data++ = 0;	2717	*data++ = 0;
1995	}	2718	}
1996	}	2719	}
1997		2720
		2721	/* if size is w*h + 5 then no data has been found */
		2722	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2723	{
1998	SvPOK_only (data_sv);	2724	SvPOK_only (data_sv);
1999	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2725	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2726	}
		2727
2000	RETVAL = data_sv;	2728	RETVAL = data_sv;
2001	}	2729	}
2002	OUTPUT:	2730	OUTPUT:
2003	RETVAL	2731	RETVAL
2004		2732
2005	void	2733	void
2006	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2734	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2007	PPCODE:	2735	PPCODE:
2008	{	2736	{
2009	int x, y, z;	2737	int x, y, z;
2010	int w, h;	2738	int w, h;
2011	int x1, y1;	2739	int x1, y1;
		2740	STRLEN len;
		2741	uint8_t *data, *end;
		2742
		2743	len = SvLEN (data_sv);
		2744	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2745	data = SvPVbyte_nolen (data_sv);
		2746	end = data + len + 8;
		2747
		2748	if (len < 5)
		2749	XSRETURN_EMPTY;
2012		2750
2013	if (*data++ != 0)	2751	if (*data++ != 0)
2014	return; /* version mismatch */	2752	XSRETURN_EMPTY; /* version mismatch */
2015		2753
2016	w = *data++ << 8; w |= *data++;	2754	w = *data++ << 8; w |= *data++;
2017	h = *data++ << 8; h |= *data++;	2755	h = *data++ << 8; h |= *data++;
2018		2756
2019	// we need to do this 'cause we don't keep an absolute coord system for rows	2757	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2031	{	2769	{
2032	maprow *row = map_get_row (self, y);	2770	maprow *row = map_get_row (self, y);
2033		2771
2034	for (x = x0; x < x1; x++)	2772	for (x = x0; x < x1; x++)
2035	{	2773	{
		2774	uint8_t flags;
		2775
		2776	if (data + 7 >= end)
		2777	XSRETURN_EMPTY;
		2778
2036	uint8_t flags = *data++;	2779	flags = *data++;
2037		2780
2038	if (flags)	2781	if (flags)
2039	{	2782	{
2040	mapcell *cell = row_get_cell (row, x);	2783	mapcell *cell = row_get_cell (row, x);
2041	tileid tile[3] = { 0, 0, 0 };	2784	tileid tile[3] = { 0, 0, 0 };
…		…
2044	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2787	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2045	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2788	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2046		2789
2047	if (cell->darkness == 0)	2790	if (cell->darkness == 0)
2048	{	2791	{
2049	cell->darkness = 0;	2792	/*cell->darkness = 0;*/
		2793	EXTEND (SP, 3);
2050		2794
2051	for (z = 0; z <= 2; z++)	2795	for (z = 0; z <= 2; z++)
2052	{	2796	{
2053	tileid t = tile [z];	2797	tileid t = tile [z];
2054		2798
2055	if (t >= self->texs || (t && !self->tex [t].name))	2799	if (t >= self->texs || (t && !self->tex [t].name))
2056	{	2800	{
2057	XPUSHs (sv_2mortal (newSViv (t)));	2801	PUSHs (sv_2mortal (newSViv (t)));
2058	need_texid (self, t);	2802	need_texid (self, t);
2059	}	2803	}
2060		2804
2061	cell->tile [z] = t;	2805	cell->tile [z] = t;
2062	}	2806	}
…		…
2064	}	2808	}
2065	}	2809	}
2066	}	2810	}
2067	}	2811	}
2068		2812
2069	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2813	MODULE = Deliantra::Client PACKAGE = DC::RW
2070		2814
2071	CFPlus::MixChunk	2815	DC::RW
2072	new_from_file (SV *class, char *path)	2816	new (SV *class, SV *data_sv)
2073	CODE:	2817	CODE:
2074	RETVAL = Mix_LoadWAV (path);	2818	{
		2819	STRLEN datalen;
		2820	char *data = SvPVbyte (data_sv, datalen);
		2821
		2822	RETVAL = SDL_RWFromConstMem (data, datalen);
		2823	}
2075	OUTPUT:	2824	OUTPUT:
2076	RETVAL	2825	RETVAL
2077		2826
		2827	DC::RW
		2828	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2829	CODE:
		2830	RETVAL = SDL_RWFromFile (path, mode);
		2831	OUTPUT:
		2832	RETVAL
		2833
		2834	# fails on win32:
		2835	# dc.xs(2268) : error C2059: syntax error : '('
2078	void	2836	#void
		2837	#close (DC::RW self)
		2838	# CODE:
		2839	# (self->(close)) (self);
		2840
		2841	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2842
		2843	PROTOTYPES: DISABLE
		2844
		2845	DC::Channel
		2846	find ()
		2847	CODE:
		2848	{
		2849	RETVAL = Mix_GroupAvailable (-1);
		2850
		2851	if (RETVAL < 0)
		2852	{
		2853	RETVAL = Mix_GroupOldest (-1);
		2854
		2855	if (RETVAL < 0)
		2856	{
		2857	// happens sometimes, maybe it just stopped playing(?)
		2858	RETVAL = Mix_GroupAvailable (-1);
		2859
		2860	if (RETVAL < 0)
		2861	XSRETURN_UNDEF;
		2862	}
		2863	else
		2864	Mix_HaltChannel (RETVAL);
		2865	}
		2866
		2867	Mix_UnregisterAllEffects (RETVAL);
		2868	Mix_Volume (RETVAL, 128);
		2869	}
		2870	OUTPUT:
		2871	RETVAL
		2872
		2873	void
		2874	halt (DC::Channel self)
		2875	CODE:
		2876	Mix_HaltChannel (self);
		2877
		2878	void
		2879	expire (DC::Channel self, int ticks = -1)
		2880	CODE:
		2881	Mix_ExpireChannel (self, ticks);
		2882
		2883	void
		2884	fade_out (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_FadeOutChannel (self, ticks);
		2887
		2888	int
		2889	volume (DC::Channel self, int volume)
		2890	CODE:
		2891	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2892	OUTPUT:
		2893	RETVAL
		2894
		2895	void
		2896	unregister_all_effects (DC::Channel self)
		2897	CODE:
		2898	Mix_UnregisterAllEffects (self);
		2899
		2900	void
		2901	set_panning (DC::Channel self, int left, int right)
		2902	CODE:
		2903	left = CLAMP (left , 0, 255);
		2904	right = CLAMP (right, 0, 255);
		2905	Mix_SetPanning (self, left, right);
		2906
		2907	void
		2908	set_distance (DC::Channel self, int distance)
		2909	CODE:
		2910	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2911
		2912	void
		2913	set_position (DC::Channel self, int angle, int distance)
		2914	CODE:
		2915
		2916	void
		2917	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2918	CODE:
		2919	{
		2920	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2921	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2922	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2923	}
		2924
		2925	void
		2926	set_reverse_stereo (DC::Channel self, int flip)
		2927	CODE:
		2928	Mix_SetReverseStereo (self, flip);
		2929
		2930	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2931
		2932	PROTOTYPES: DISABLE
		2933
		2934	void
		2935	decoders ()
		2936	PPCODE:
		2937	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2938	int i, num = Mix_GetNumChunkDecoders ();
		2939	EXTEND (SP, num);
		2940	for (i = 0; i < num; ++i)
		2941	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2942	#else
		2943	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2944	#endif
		2945
		2946	DC::MixChunk
		2947	new (SV *class, DC::RW rwops)
		2948	CODE:
		2949	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2950	OUTPUT:
		2951	RETVAL
		2952
		2953	void
2079	DESTROY (CFPlus::MixChunk self)	2954	DESTROY (DC::MixChunk self)
2080	CODE:	2955	CODE:
2081	Mix_FreeChunk (self);	2956	Mix_FreeChunk (self);
2082		2957
2083	int	2958	int
2084	volume (CFPlus::MixChunk self, int volume = -1)	2959	volume (DC::MixChunk self, int volume = -1)
2085	CODE:	2960	CODE:
		2961	if (items > 1)
		2962	volume = CLAMP (volume, 0, 128);
2086	RETVAL = Mix_VolumeChunk (self, volume);	2963	RETVAL = Mix_VolumeChunk (self, volume);
2087	OUTPUT:	2964	OUTPUT:
2088	RETVAL	2965	RETVAL
2089		2966
2090	int	2967	DC::Channel
2091	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2968	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2092	CODE:	2969	CODE:
		2970	{
2093	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2971	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2972
		2973	if (RETVAL < 0)
		2974	XSRETURN_UNDEF;
		2975
		2976	if (channel < 0)
		2977	{
		2978	Mix_UnregisterAllEffects (RETVAL);
		2979	Mix_Volume (RETVAL, 128);
		2980	}
		2981	}
2094	OUTPUT:	2982	OUTPUT:
2095	RETVAL	2983	RETVAL
2096		2984
2097	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2985	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2986
		2987	void
		2988	decoders ()
		2989	PPCODE:
		2990	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2991	int i, num = Mix_GetNumMusicDecoders ();
		2992	EXTEND (SP, num);
		2993	for (i = 0; i < num; ++i)
		2994	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2995	#else
		2996	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2997	#endif
2098		2998
2099	int	2999	int
2100	volume (int volume = -1)	3000	volume (int volume = -1)
		3001	PROTOTYPE: ;$
2101	CODE:	3002	CODE:
		3003	if (items > 0)
		3004	volume = CLAMP (volume, 0, 128);
2102	RETVAL = Mix_VolumeMusic (volume);	3005	RETVAL = Mix_VolumeMusic (volume);
2103	OUTPUT:	3006	OUTPUT:
2104	RETVAL	3007	RETVAL
2105		3008
2106	CFPlus::MixMusic	3009	void
2107	new_from_file (SV *class, char *path)	3010	fade_out (int ms)
2108	CODE:	3011	CODE:
2109	RETVAL = Mix_LoadMUS (path);	3012	Mix_FadeOutMusic (ms);
		3013
		3014	void
		3015	halt ()
		3016	CODE:
		3017	Mix_HaltMusic ();
		3018
		3019	int
		3020	playing ()
		3021	CODE:
		3022	RETVAL = Mix_PlayingMusic ();
2110	OUTPUT:	3023	OUTPUT:
2111	RETVAL	3024	RETVAL
2112		3025
		3026	DC::MixMusic
		3027	new (SV *class, DC::RW rwops)
		3028	CODE:
		3029	RETVAL = Mix_LoadMUS_RW (rwops);
		3030	OUTPUT:
		3031	RETVAL
		3032
2113	void	3033	void
2114	DESTROY (CFPlus::MixMusic self)	3034	DESTROY (DC::MixMusic self)
2115	CODE:	3035	CODE:
2116	Mix_FreeMusic (self);	3036	Mix_FreeMusic (self);
2117		3037
2118	int	3038	int
2119	play (CFPlus::MixMusic self, int loops = -1)	3039	play (DC::MixMusic self, int loops = -1)
2120	CODE:	3040	CODE:
2121	RETVAL = Mix_PlayMusic (self, loops);	3041	RETVAL = Mix_PlayMusic (self, loops);
2122	OUTPUT:	3042	OUTPUT:
2123	RETVAL	3043	RETVAL
2124		3044
2125	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3045	void
		3046	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3047	CODE:
		3048	Mix_FadeInMusicPos (self, loops, ms, position);
		3049
		3050	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3051
		3052	PROTOTYPES: ENABLE
2126		3053
2127	BOOT:	3054	BOOT:
2128	{	3055	{
2129	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3056	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2130	static const struct {	3057	static const struct {
2131	const char *name;	3058	const char *name;
2132	IV iv;	3059	IV iv;
2133	} *civ, const_iv[] = {	3060	} *civ, const_iv[] = {
2134	# define const_iv(name) { # name, (IV)name }	3061	# define const_iv(name) { # name, (IV)name }
		3062	const_iv (GL_VENDOR),
		3063	const_iv (GL_VERSION),
		3064	const_iv (GL_EXTENSIONS),
		3065	const_iv (GL_MAX_TEXTURE_UNITS),
2135	const_iv (GL_COLOR_MATERIAL),	3066	const_iv (GL_COLOR_MATERIAL),
2136	const_iv (GL_SMOOTH),	3067	const_iv (GL_SMOOTH),
2137	const_iv (GL_FLAT),	3068	const_iv (GL_FLAT),
2138	const_iv (GL_DITHER),	3069	const_iv (GL_DITHER),
2139	const_iv (GL_BLEND),	3070	const_iv (GL_BLEND),
…		…
2143	const_iv (GL_ALPHA_TEST),	3074	const_iv (GL_ALPHA_TEST),
2144	const_iv (GL_NORMALIZE),	3075	const_iv (GL_NORMALIZE),
2145	const_iv (GL_RESCALE_NORMAL),	3076	const_iv (GL_RESCALE_NORMAL),
2146	const_iv (GL_FRONT),	3077	const_iv (GL_FRONT),
2147	const_iv (GL_BACK),	3078	const_iv (GL_BACK),
		3079	const_iv (GL_AUX0),
2148	const_iv (GL_AND),	3080	const_iv (GL_AND),
2149	const_iv (GL_ONE),	3081	const_iv (GL_ONE),
2150	const_iv (GL_ZERO),	3082	const_iv (GL_ZERO),
2151	const_iv (GL_SRC_ALPHA),	3083	const_iv (GL_SRC_ALPHA),
2152	const_iv (GL_DST_ALPHA),	3084	const_iv (GL_DST_ALPHA),
2153	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3085	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2154	const_iv (GL_ONE_MINUS_DST_ALPHA),	3086	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3087	const_iv (GL_SRC_COLOR),
		3088	const_iv (GL_DST_COLOR),
		3089	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3090	const_iv (GL_ONE_MINUS_DST_COLOR),
2155	const_iv (GL_SRC_ALPHA_SATURATE),	3091	const_iv (GL_SRC_ALPHA_SATURATE),
2156	const_iv (GL_RGB),	3092	const_iv (GL_RGB),
2157	const_iv (GL_RGBA),	3093	const_iv (GL_RGBA),
2158	const_iv (GL_RGBA4),	3094	const_iv (GL_RGBA4),
2159	const_iv (GL_RGBA8),	3095	const_iv (GL_RGBA8),
…		…
2165	const_iv (GL_INTENSITY),	3101	const_iv (GL_INTENSITY),
2166	const_iv (GL_LUMINANCE),	3102	const_iv (GL_LUMINANCE),
2167	const_iv (GL_LUMINANCE_ALPHA),	3103	const_iv (GL_LUMINANCE_ALPHA),
2168	const_iv (GL_FLOAT),	3104	const_iv (GL_FLOAT),
2169	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3105	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3106	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3108	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3109	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3110	const_iv (GL_COMPRESSED_RGB_ARB),
		3111	const_iv (GL_COMPRESSED_RGBA_ARB),
2170	const_iv (GL_COMPILE),	3112	const_iv (GL_COMPILE),
		3113	const_iv (GL_PROXY_TEXTURE_1D),
		3114	const_iv (GL_PROXY_TEXTURE_2D),
2171	const_iv (GL_TEXTURE_1D),	3115	const_iv (GL_TEXTURE_1D),
2172	const_iv (GL_TEXTURE_2D),	3116	const_iv (GL_TEXTURE_2D),
2173	const_iv (GL_TEXTURE_ENV),	3117	const_iv (GL_TEXTURE_ENV),
2174	const_iv (GL_TEXTURE_MAG_FILTER),	3118	const_iv (GL_TEXTURE_MAG_FILTER),
2175	const_iv (GL_TEXTURE_MIN_FILTER),	3119	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2196	const_iv (GL_COLOR_LOGIC_OP),	3140	const_iv (GL_COLOR_LOGIC_OP),
2197	const_iv (GL_SEPARABLE_2D),	3141	const_iv (GL_SEPARABLE_2D),
2198	const_iv (GL_CONVOLUTION_2D),	3142	const_iv (GL_CONVOLUTION_2D),
2199	const_iv (GL_CONVOLUTION_BORDER_MODE),	3143	const_iv (GL_CONVOLUTION_BORDER_MODE),
2200	const_iv (GL_CONSTANT_BORDER),	3144	const_iv (GL_CONSTANT_BORDER),
		3145	const_iv (GL_POINTS),
2201	const_iv (GL_LINES),	3146	const_iv (GL_LINES),
2202	const_iv (GL_LINE_STRIP),	3147	const_iv (GL_LINE_STRIP),
2203	const_iv (GL_LINE_LOOP),	3148	const_iv (GL_LINE_LOOP),
2204	const_iv (GL_QUADS),	3149	const_iv (GL_QUADS),
2205	const_iv (GL_QUAD_STRIP),	3150	const_iv (GL_QUAD_STRIP),
2206	const_iv (GL_TRIANGLES),	3151	const_iv (GL_TRIANGLES),
2207	const_iv (GL_TRIANGLE_STRIP),	3152	const_iv (GL_TRIANGLE_STRIP),
2208	const_iv (GL_TRIANGLE_FAN),	3153	const_iv (GL_TRIANGLE_FAN),
		3154	const_iv (GL_POLYGON),
2209	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3155	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3156	const_iv (GL_POINT_SMOOTH_HINT),
		3157	const_iv (GL_LINE_SMOOTH_HINT),
		3158	const_iv (GL_POLYGON_SMOOTH_HINT),
		3159	const_iv (GL_GENERATE_MIPMAP_HINT),
		3160	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2210	const_iv (GL_FASTEST),	3161	const_iv (GL_FASTEST),
		3162	const_iv (GL_DONT_CARE),
		3163	const_iv (GL_NICEST),
2211	const_iv (GL_V2F),	3164	const_iv (GL_V2F),
2212	const_iv (GL_V3F),	3165	const_iv (GL_V3F),
2213	const_iv (GL_T2F_V3F),	3166	const_iv (GL_T2F_V3F),
2214	const_iv (GL_T2F_N3F_V3F),	3167	const_iv (GL_T2F_N3F_V3F),
		3168	const_iv (GL_FUNC_ADD),
		3169	const_iv (GL_FUNC_SUBTRACT),
		3170	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2215	# undef const_iv	3171	# undef const_iv
2216	};	3172	};
2217		3173
2218	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3174	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2219	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3175	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2220		3176
2221	texture_av = newAV ();	3177	texture_av = newAV ();
2222	AvREAL_off (texture_av);	3178	AvREAL_off (texture_av);
2223	}	3179	}
		3180
		3181	void
		3182	disable_GL_EXT_blend_func_separate ()
		3183	CODE:
		3184	gl.BlendFuncSeparate = 0;
		3185	gl.BlendFuncSeparateEXT = 0;
		3186
		3187	void
		3188	apple_nvidia_bug (int enable)
2224		3189
2225	char *	3190	char *
2226	gl_vendor ()	3191	gl_vendor ()
2227	CODE:	3192	CODE:
2228	RETVAL = (char *)glGetString (GL_VENDOR);	3193	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2241	CODE:	3206	CODE:
2242	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3207	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2243	OUTPUT:	3208	OUTPUT:
2244	RETVAL	3209	RETVAL
2245		3210
		3211	const char *glGetString (GLenum pname)
		3212
		3213	GLint glGetInteger (GLenum pname)
		3214	CODE:
		3215	glGetIntegerv (pname, &RETVAL);
		3216	OUTPUT:
		3217	RETVAL
		3218
		3219	GLdouble glGetDouble (GLenum pname)
		3220	CODE:
		3221	glGetDoublev (pname, &RETVAL);
		3222	OUTPUT:
		3223	RETVAL
		3224
2246	int glGetError ()	3225	int glGetError ()
2247		3226
2248	void glFinish ()	3227	void glFinish ()
		3228
		3229	void glFlush ()
2249		3230
2250	void glClear (int mask)	3231	void glClear (int mask)
2251		3232
2252	void glClearColor (float r, float g, float b, float a = 1.0)	3233	void glClearColor (float r, float g, float b, float a = 1.0)
2253	PROTOTYPE: @	3234	PROTOTYPE: @
…		…
2264		3245
2265	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3246	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2266	CODE:	3247	CODE:
2267	gl_BlendFuncSeparate (sa, da, saa, daa);	3248	gl_BlendFuncSeparate (sa, da, saa, daa);
2268		3249
		3250	# void glBlendEquation (int se)
		3251
2269	void glDepthMask (int flag)	3252	void glDepthMask (int flag)
2270		3253
2271	void glLogicOp (int opcode)	3254	void glLogicOp (int opcode)
2272		3255
2273	void glColorMask (int red, int green, int blue, int alpha)	3256	void glColorMask (int red, int green, int blue, int alpha)
…		…
2287	# near_ and far_ are due to microsofts buggy "c" compiler	3270	# near_ and far_ are due to microsofts buggy "c" compiler
2288	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3271	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2289		3272
2290	# near_ and far_ are due to microsofts buggy "c" compiler	3273	# near_ and far_ are due to microsofts buggy "c" compiler
2291	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3274	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3275
		3276	PROTOTYPES: DISABLE
2292		3277
2293	void glViewport (int x, int y, int width, int height)	3278	void glViewport (int x, int y, int width, int height)
2294		3279
2295	void glScissor (int x, int y, int width, int height)	3280	void glScissor (int x, int y, int width, int height)
2296		3281
…		…
2304		3289
2305	void glRotate (float angle, float x, float y, float z)	3290	void glRotate (float angle, float x, float y, float z)
2306	CODE:	3291	CODE:
2307	glRotatef (angle, x, y, z);	3292	glRotatef (angle, x, y, z);
2308		3293
2309	void glBegin (int mode)
2310
2311	void glEnd ()
2312
2313	void glColor (float r, float g, float b, float a = 1.0)	3294	void glColor (float r, float g, float b, float a = 1.0)
2314	PROTOTYPE: @	3295	PROTOTYPE: @
2315	ALIAS:	3296	ALIAS:
2316	glColor_premultiply = 1	3297	glColor_premultiply = 1
2317	CODE:	3298	CODE:
2318	if (ix)	3299	if (ix)
2319	{	3300	{
…		…
2322	b *= a;	3303	b *= a;
2323	}	3304	}
2324	// microsoft visual "c" rounds instead of truncating...	3305	// microsoft visual "c" rounds instead of truncating...
2325	glColor4f (r, g, b, a);	3306	glColor4f (r, g, b, a);
2326		3307
2327	void glInterleavedArrays (int format, int stride, char *data)
2328
2329	void glDrawElements (int mode, int count, int type, char *indices)
2330
2331	# 1.2 void glDrawRangeElements (int mode, int start, int end
2332
2333	void glRasterPos (float x, float y, float z = 0.)	3308	void glRasterPos (float x, float y, float z = 0.)
2334	CODE:	3309	CODE:
2335	glRasterPos3f (0, 0, z);	3310	glRasterPos3f (0, 0, z);
2336	glBitmap (0, 0, 0, 0, x, y, 0);	3311	glBitmap (0, 0, 0, 0, x, y, 0);
2337		3312
…		…
2341		3316
2342	void glTexCoord (float s, float t)	3317	void glTexCoord (float s, float t)
2343	CODE:	3318	CODE:
2344	glTexCoord2f (s, t);	3319	glTexCoord2f (s, t);
2345		3320
		3321	void glRect (float x1, float y1, float x2, float y2)
		3322	CODE:
		3323	glRectf (x1, y1, x2, y2);
		3324
		3325	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3326	CODE:
		3327	glBegin (GL_LINE_LOOP);
		3328	glVertex2f (x1, y1);
		3329	glVertex2f (x2, y1);
		3330	glVertex2f (x2, y2);
		3331	glVertex2f (x1, y2);
		3332	glEnd ();
		3333
		3334	PROTOTYPES: ENABLE
		3335
		3336	void glBegin (int mode)
		3337
		3338	void glEnd ()
		3339
		3340	void glPointSize (GLfloat size)
		3341
		3342	void glLineWidth (GLfloat width)
		3343
		3344	void glInterleavedArrays (int format, int stride, char *data)
		3345
		3346	void glDrawElements (int mode, int count, int type, char *indices)
		3347
		3348	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3349
2346	void glTexEnv (int target, int pname, float param)	3350	void glTexEnv (int target, int pname, float param)
2347	CODE:	3351	CODE:
2348	glTexEnvf (target, pname, param);	3352	glTexEnvf (target, pname, param);
2349		3353
2350	void glTexParameter (int target, int pname, float param)	3354	void glTexParameter (int target, int pname, float param)
…		…
2366	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3370	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2367	CODE:	3371	CODE:
2368	if (gl.SeparableFilter2D)	3372	if (gl.SeparableFilter2D)
2369	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3373	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2370		3374
2371	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3375	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2372		3376
2373	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3377	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2374		3378
2375	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3379	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3380
		3381	void glPixelZoom (float x, float y)
2376		3382
2377	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3383	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2378		3384
2379	int glGenTexture ()	3385	int glGenTexture ()
2380	CODE:	3386	CODE:
2381	{	3387	RETVAL = gen_texture ();
2382	GLuint name;
2383	if (AvFILL (texture_av) >= 0)
2384	name = (GLuint)av_pop (texture_av);
2385	else
2386	glGenTextures (1, &name);
2387	RETVAL = name;
2388	}
2389	OUTPUT:	3388	OUTPUT:
2390	RETVAL	3389	RETVAL
2391		3390
2392	void glDeleteTexture (int name)	3391	void glDeleteTexture (int name)
2393	CODE:	3392	CODE:
2394	{	3393	del_texture (name);
2395	/* make a half-assed attempt at returning the memory used by the texture */	3394
2396	/* textures are frequently being reused by cfplus anyway */
2397	glBindTexture (GL_TEXTURE_2D, name);
2398	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
2399	av_push (texture_av, (SV *)name);
2400	/*glDeleteTextures (1, &name_);*/
2401	}
2402
2403	int glGenList ()	3395	int glGenList ()
2404	CODE:	3396	CODE:
2405	RETVAL = glGenLists (1);	3397	RETVAL = glGenLists (1);
2406	OUTPUT:	3398	OUTPUT:
2407	RETVAL	3399	RETVAL
…		…
2414		3406
2415	void glEndList ()	3407	void glEndList ()
2416		3408
2417	void glCallList (int list)	3409	void glCallList (int list)
2418		3410
		3411	void c_init ()
		3412	CODE:
		3413	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3414	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3415
		3416	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3417
		3418	PROTOTYPES: DISABLE
		3419
		3420	void
		3421	find_widget (SV *self, NV x, NV y)
		3422	PPCODE:
		3423	{
		3424	if (within_widget (self, x, y))
		3425	XPUSHs (self);
		3426	}
		3427
		3428	BOOT:
		3429	{
		3430	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3431
		3432	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3433	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3434	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3435	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3436	}
		3437
		3438	void
		3439	draw (SV *self)
		3440	CODE:
		3441	{
		3442	HV *hv;
		3443	SV **svp;
		3444	NV x, y, w, h;
		3445	SV *draw_x_sv = GvSV (draw_x_gv);
		3446	SV *draw_y_sv = GvSV (draw_y_gv);
		3447	SV *draw_w_sv = GvSV (draw_w_gv);
		3448	SV *draw_h_sv = GvSV (draw_h_gv);
		3449	double draw_x, draw_y;
		3450
		3451	if (!SvROK (self))
		3452	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3453
		3454	hv = (HV *)SvRV (self);
		3455
		3456	if (SvTYPE (hv) != SVt_PVHV)
		3457	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3458
		3459	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3460	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3461
		3462	if (!h || !w)
		3463	XSRETURN_EMPTY;
		3464
		3465	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3466	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3467
		3468	draw_x = SvNV (draw_x_sv) + x;
		3469	draw_y = SvNV (draw_y_sv) + y;
		3470
		3471	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3472	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3473	XSRETURN_EMPTY;
		3474
		3475	sv_setnv (draw_x_sv, draw_x);
		3476	sv_setnv (draw_y_sv, draw_y);
		3477
		3478	glPushMatrix ();
		3479	glTranslated (x, y, 0);
		3480
		3481	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3482	{
		3483	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3484
		3485	if (svp && SvTRUE (*svp))
		3486	{
		3487	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3488	glEnable (GL_BLEND);
		3489	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3490	glBegin (GL_QUADS);
		3491	glVertex2f (0, 0);
		3492	glVertex2f (w, 0);
		3493	glVertex2f (w, h);
		3494	glVertex2f (0, h);
		3495	glEnd ();
		3496	glDisable (GL_BLEND);
		3497	}
		3498	}
		3499	#if 0
		3500	// draw borders, for debugging
		3501	glPushMatrix ();
		3502	glColor4f (1., 1., 0., 1.);
		3503	glTranslatef (.5, .5, 0.);
		3504	glBegin (GL_LINE_LOOP);
		3505	glVertex2f (0 , 0);
		3506	glVertex2f (w - 1, 0);
		3507	glVertex2f (w - 1, h - 1);
		3508	glVertex2f (0 , h - 1);
		3509	glEnd ();
		3510	glPopMatrix ();
		3511	#endif
		3512	PUSHMARK (SP);
		3513	XPUSHs (self);
		3514	PUTBACK;
		3515	call_method ("_draw", G_VOID | G_DISCARD);
		3516	SPAGAIN;
		3517
		3518	glPopMatrix ();
		3519
		3520	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3521	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3522	}
		3523

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