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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.178 by root, Tue Apr 10 11:12:53 2007 UTC vs.
Revision 1.298 by root, Tue Dec 22 00:46:05 2009 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 AV *texture_av;
60		106
61	static struct	107	static struct
62	{	108	{
63	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	110	#include "glfunc.h"
65	#undef GL_FUNC	111	#undef GL_FUNC
66	} gl;	112	} gl;
67		113
		114	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	116	{
70	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	121	else
75	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
76	}	123	}
77		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/*glBindTexture (GL_TEXTURE_2D, name);*/
		144	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
78	#include "texcache.c"	149	#include "texcache.c"
		150	#include "rendercache.c"
79		151
80	#include "pango-font.c"	152	#include "pango-font.c"
81	#include "pango-fontmap.c"	153	#include "pango-fontmap.c"
82	#include "pango-render.c"	154	#include "pango-render.c"
83		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
86		160
87	typedef PangoFontDescription *CFPlus__Font;	161	typedef PangoFontDescription *DC__Font;
88		162
89	static int	163	static int
90	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
91	{	165	{
92	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		180
107	typedef struct cf_layout {	181	typedef struct cf_layout {
108	PangoLayout *pl;	182	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
110	int base_height;	184	int base_height;
111	CFPlus__Font font;	185	DC__Font font;
		186	rc_t *rc;
112	} *CFPlus__Layout;	187	} *DC__Layout;
113		188
114	static CFPlus__Font default_font;	189	static DC__Font default_font;
115	static PangoContext *opengl_context;	190	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	191	static PangoFontMap *opengl_fontmap;
117		192
118	static void	193	static void
119	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	199	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	201	}
127		202
128	static void	203	static void
129	layout_update_font (CFPlus__Layout self)	204	layout_update_font (DC__Layout self)
130	{	205	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
133	*/	208	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
135		210
136	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		213
139	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
140	}	215	}
141		216
142	static void	217	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	219	{
145	PangoRectangle rect;	220	PangoRectangle rect;
146		221
147	// get_pixel_* wrongly rounds down	222	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	223	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		234
160	typedef uint16_t tileid;	235	typedef uint16_t tileid;
161	typedef uint16_t faceid;	236	typedef uint16_t faceid;
162		237
163	typedef struct {	238	typedef struct {
164	int name;	239	GLuint name;
165	int w, h;	240	int w, h;
166	float s, t;	241	float s, t;
167	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
168	tileid smoothtile;	243	tileid smoothtile;
169	uint8_t smoothlevel;	244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
170	} maptex;	246	} maptex;
171		247
172	typedef struct {	248	typedef struct {
173	uint32_t player;	249	uint32_t player;
174	tileid tile[3];	250	tileid tile[3];
…		…
187	int faces; tileid *face2tile; // [faceid]	263	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	264	int texs; maptex *tex; // [tileid]
189		265
190	int32_t rows;	266	int32_t rows;
191	maprow *row;	267	maprow *row;
192	} *CFPlus__Map;	268	} *DC__Map;
193		269
194	static char *	270	static char *
195	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
196	{	272	{
197	char *p;	273	char *p;
…		…
235	self->texs *= 2;	311	self->texs *= 2;
236	}	312	}
237	}	313	}
238		314
239	static maprow *	315	static maprow *
240	map_get_row (CFPlus__Map self, int y)	316	map_get_row (DC__Map self, int y)
241	{	317	{
242	if (0 > y)	318	if (0 > y)
243	{	319	{
244	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
283		359
284	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
285	}	361	}
286		362
287	static mapcell *	363	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
289	{	365	{
290	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
291	}	367	}
292		368
293	static void	369	static void
294	map_clear (CFPlus__Map self)	370	map_clear (DC__Map self)
295	{	371	{
296	int r;	372	int r;
297		373
298	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	382	self->oy = 0;
307	self->row = 0;	383	self->row = 0;
308	self->rows = 0;	384	self->rows = 0;
309	}	385	}
310		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
311	static void	397	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	399	{
314	int x, y;	400	int x, y;
315	maprow *row;	401	maprow *row;
316	mapcell *cell;	402	mapcell *cell;
317		403
…		…
329	if (x >= row->c1)	415	if (x >= row->c1)
330	break;	416	break;
331		417
332	cell = row->col + x - row->c0;	418	cell = row->col + x - row->c0;
333		419
334	cell->darkness = 0;	420	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	421	}
339	}	422	}
340	}	423	}
341		424
342	typedef struct {	425	typedef struct {
…		…
345	} smooth_key;	428	} smooth_key;
346		429
347	static void	430	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	431	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	432	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	433	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		434
352	if (SvIOK (*sv))	435	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	436	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	437	else
355	sv_setiv (*sv, bits);	438	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	479	n |= n >> 16;
397		480
398	return n + 1;	481	return n + 1;
399	}	482	}
400		483
		484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
401	/* SDL should provide this, really. */	495	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	496	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	497	#define SDLK_MODIFIER_MAX 314
404		498
405	MODULE = CFPlus PACKAGE = CFPlus	499	/******************************************************************************/
		500
		501	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp || !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META | KMOD_ALT))
		551	mod |= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD | G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
406		595
407	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
408		597
409	BOOT:	598	BOOT:
410	{	599	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	600	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	601	static const struct {
413	const char *name;	602	const char *name;
414	IV iv;	603	IV iv;
415	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
…		…
438		627
439	const_iv (SDL_APPINPUTFOCUS),	628	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	629	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	630	const_iv (SDL_APPACTIVE),
442		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
		765
		766	const_iv (KMOD_LRAM),
		767
		768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
524	# undef const_iv	798	# undef const_iv
525	};	799	};
526		800
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		820
547	NV floor (NV x)	821	NV floor (NV x)
548		822
549	NV ceil (NV x)	823	NV ceil (NV x)
550		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
		834
551	void	835	void
552	pango_init ()	836	pango_init ()
553	CODE:	837	CODE:
554	{	838	{
555	opengl_fontmap = pango_opengl_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		842	/*pango_context_set_font_description (opengl_context, default_font);*/
		843	#if PANGO_VERSION_CHECK (1, 15, 2)
		844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		846	#endif
558	}	847	}
559		848
560	int	849	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		850
563	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
564	SDL_Quit ()	859	void SDL_Quit ()
565		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
566	void	870	void
567	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	872	PPCODE:
569	{	873	{
570	SDL_Rect **m;	874	SDL_Rect **m;
571		875
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		880
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		883
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		888
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		891
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		893
596	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
597	while (*m)	895	while (*m)
598	{	896	{
		897	if ((*m)->w >= 400 && (*m)->h >= 300)
		898	{
599	AV *av = newAV ();	899	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
603		906
604	++m;	907	++m;
605	}	908	}
606	}	909	}
607		910
608	char *
609	SDL_GetError ()
610
611	int	911	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
614	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	925	);
		926
617	if (RETVAL)	927	if (RETVAL)
618	{	928	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	933	#include "glfunc.h"
622	# undef GL_FUNC	934	#undef GL_FUNC
623	}	935	}
		936	}
624	OUTPUT:	937	OUTPUT:
625	RETVAL	938	RETVAL
626		939
627	void	940	void
628	SDL_GL_SwapBuffers ()	941	SDL_GL_SwapBuffers ()
629		942
630	char *	943	char *
631	SDL_GetKeyName (int sym)	944	SDL_GetKeyName (int sym)
632		945
		946	int
		947	SDL_GetAppState ()
		948
		949	int
		950	SDL_GetModState ()
		951
633	void	952	void
634	SDL_PollEvent ()	953	poll_events ()
635	PPCODE:	954	PPCODE:
636	{	955	{
637	SDL_Event ev;	956	SDL_Event ev;
638		957
639	while (SDL_PollEvent (&ev))	958	SDL_PumpEvents ();
		959	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	960	{
641	HV *hv = newHV ();	961	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	962	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		963
644	switch (ev.type)	964	switch (ev.type)
645	{	965	{
646	case SDL_KEYDOWN:	966	case SDL_KEYDOWN:
647	case SDL_KEYUP:	967	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	969	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	970	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	971	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	972	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	973	break;
654		974
655	case SDL_ACTIVEEVENT:	975	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	976	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	977	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	978	break;
659		979
660	case SDL_MOUSEMOTION:	980	case SDL_MOUSEMOTION:
		981	{
		982	int state = ev.motion.state;
		983	int x = ev.motion.x;
		984	int y = ev.motion.y;
		985	int xrel = ev.motion.xrel;
		986	int yrel = ev.motion.yrel;
		987
		988	/* do simplistic event compression */
		989	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		990	&& state == ev.motion.state)
		991	{
		992	xrel += ev.motion.xrel;
		993	yrel += ev.motion.yrel;
		994	x = ev.motion.x;
		995	y = ev.motion.y;
		996	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		997	}
		998
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	999	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1000	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1001	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1002	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1003	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1004	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1005	}
668	break;	1006	break;
669		1007
670	case SDL_MOUSEBUTTONDOWN:	1008	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1009	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1010	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1011
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1012	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1013	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1014	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1015	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1020	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1021	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1022	break;
685	}	1023	}
686		1024
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1025	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1026	}
689	}	1027	}
690		1028
691	int	1029	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1030	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1031	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1032	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1033	Mix_ChannelFinished (channel_finished);
696		1034
697	void	1035	void
		1036	Mix_QuerySpec ()
		1037	PPCODE:
		1038	{
		1039	int freq, channels;
		1040	Uint16 format;
		1041
		1042	if (Mix_QuerySpec (&freq, &format, &channels))
		1043	{
		1044	EXTEND (SP, 3);
		1045	PUSHs (sv_2mortal (newSViv (freq)));
		1046	PUSHs (sv_2mortal (newSViv (format)));
		1047	PUSHs (sv_2mortal (newSViv (channels)));
		1048	}
		1049	}
		1050
		1051	void
698	Mix_CloseAudio ()	1052	Mix_CloseAudio ()
699		1053
700	int	1054	int
701	Mix_AllocateChannels (int numchans = -1)	1055	Mix_AllocateChannels (int numchans = -1)
702		1056
		1057	const char *
		1058	Mix_GetError ()
		1059
703	void	1060	void
704	lowdelay (int fd, int val = 1)	1061	lowdelay (int fd, int val = 1)
705	CODE:	1062	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1063	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		1064
710	void	1065	void
711	win32_proxy_info ()	1066	win32_proxy_info ()
712	PPCODE:	1067	PPCODE:
713	{	1068	{
…		…
734	}	1089	}
735	}	1090	}
736	#endif	1091	#endif
737	}	1092	}
738		1093
739	void	1094	int
740	add_font (char *file)	1095	add_font (char *file)
741	CODE:	1096	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1097	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1098	OUTPUT:
		1099	RETVAL
743		1100
744	void	1101	void
745	load_image_inline (SV *image_)	1102	load_image_inline (SV *image_)
746	ALIAS:	1103	ALIAS:
747	load_image_file = 1	1104	load_image_file = 1
…		…
750	STRLEN image_len;	1107	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	1108	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	1109	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	1110	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	1111	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	1112	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	1113	: SDL_RWFromConstMem (image, image_len);
757		1114
758	if (!rw)	1115	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	1116	croak ("load_image: %s", SDL_GetError ());
760		1117
…		…
833	void	1190	void
834	error (char *message)	1191	error (char *message)
835	CODE:	1192	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1193	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1194	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1195	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1196	#endif
840		1197
841	void	1198	void
842	fatal (char *message)	1199	fatal (char *message)
843	CODE:	1200	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1201	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1202	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1203	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1204	#endif
848	_exit (1);	1205	_exit (1);
849		1206
850	void	1207	void
851	_exit (int retval = 0)	1208	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1211	ExitThread (retval); // unclean, please beam me up
855	#else	1212	#else
856	_exit (retval);	1213	_exit (retval);
857	#endif	1214	#endif
858		1215
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1216	void
		1217	debug ()
		1218	CODE:
		1219	{
		1220	#if DEBUG
		1221	VALGRIND_DO_LEAK_CHECK;
		1222	#endif
		1223	}
860		1224
861	CFPlus::Font	1225	int
		1226	SvREFCNT (SV *sv)
		1227	CODE:
		1228	RETVAL = SvREFCNT (sv);
		1229	OUTPUT:
		1230	RETVAL
		1231
		1232	MODULE = Deliantra::Client PACKAGE = DC::Font
		1233
		1234	PROTOTYPES: DISABLE
		1235
		1236	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1237	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1238	CODE:
864	{	1239	{
865	int count;	1240	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1241	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1244	}
870	OUTPUT:	1245	OUTPUT:
871	RETVAL	1246	RETVAL
872		1247
873	void	1248	void
874	DESTROY (CFPlus::Font self)	1249	DESTROY (DC::Font self)
875	CODE:	1250	CODE:
876	pango_font_description_free (self);	1251	pango_font_description_free (self);
877		1252
878	void	1253	void
879	make_default (CFPlus::Font self)	1254	make_default (DC::Font self)
		1255	PROTOTYPE: $
880	CODE:	1256	CODE:
881	default_font = self;	1257	default_font = self;
882		1258
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1259	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1260
		1261	PROTOTYPES: DISABLE
		1262
885	void	1263	void
886	reset_glyph_cache ()	1264	glyph_cache_backup ()
		1265	PROTOTYPE:
887	CODE:	1266	CODE:
		1267	tc_backup ();
		1268
		1269	void
		1270	glyph_cache_restore ()
		1271	PROTOTYPE:
		1272	CODE:
888	tc_clear ();	1273	tc_restore ();
889		1274
890	CFPlus::Layout	1275	DC::Layout
891	new (SV *class)	1276	new (SV *class)
892	CODE:	1277	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1278	New (0, RETVAL, 1, struct cf_layout);
894		1279
895	RETVAL->pl = pango_layout_new (opengl_context);	1280	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1282	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1283	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1284	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1285	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1286	RETVAL->font = 0;
		1287	RETVAL->rc = rc_alloc ();
902		1288
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1289	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1290	layout_update_font (RETVAL);
905	OUTPUT:	1291	OUTPUT:
906	RETVAL	1292	RETVAL
907		1293
908	void	1294	void
909	DESTROY (CFPlus::Layout self)	1295	DESTROY (DC::Layout self)
910	CODE:	1296	CODE:
911	g_object_unref (self->pl);	1297	g_object_unref (self->pl);
		1298	rc_free (self->rc);
912	Safefree (self);	1299	Safefree (self);
913		1300
914	void	1301	void
915	set_text (CFPlus::Layout self, SV *text_)	1302	set_text (DC::Layout self, SV *text_)
916	CODE:	1303	CODE:
917	{	1304	{
918	STRLEN textlen;	1305	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1306	char *text = SvPVutf8 (text_, textlen);
920		1307
921	pango_layout_set_text (self->pl, text, textlen);	1308	pango_layout_set_text (self->pl, text, textlen);
922	}	1309	}
923		1310
924	void	1311	void
925	set_markup (CFPlus::Layout self, SV *text_)	1312	set_markup (DC::Layout self, SV *text_)
926	CODE:	1313	CODE:
927	{	1314	{
928	STRLEN textlen;	1315	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1316	char *text = SvPVutf8 (text_, textlen);
930		1317
931	pango_layout_set_markup (self->pl, text, textlen);	1318	pango_layout_set_markup (self->pl, text, textlen);
932	}	1319	}
933		1320
934	void	1321	void
935	set_shapes (CFPlus::Layout self, ...)	1322	set_shapes (DC::Layout self, ...)
936	CODE:	1323	CODE:
937	{	1324	{
938	PangoAttrList *attrs = 0;	1325	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1326	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1327	const char *pos = text;
…		…
975	if (attrs)	1362	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1363	pango_layout_set_attributes (self->pl, attrs);
977	}	1364	}
978		1365
979	void	1366	void
980	get_shapes (CFPlus::Layout self)	1367	get_shapes (DC::Layout self)
981	PPCODE:	1368	PPCODE:
982	{	1369	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1370	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1371
985	do	1372	do
986	{	1373	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1374	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1375
989	if (run && shape_attr_p (run))	1376	if (run && shape_attr_p (run))
990	{	1377	{
991	PangoRectangle extents;	1378	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1379	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1387
1001	pango_layout_iter_free (iter);	1388	pango_layout_iter_free (iter);
1002	}	1389	}
1003		1390
1004	int	1391	int
1005	has_wrapped (CFPlus::Layout self)	1392	has_wrapped (DC::Layout self)
1006	CODE:	1393	CODE:
1007	{	1394	{
1008	int lines = 1;	1395	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1396	const char *text = pango_layout_get_text (self->pl);
1010		1397
…		…
1015	}	1402	}
1016	OUTPUT:	1403	OUTPUT:
1017	RETVAL	1404	RETVAL
1018		1405
1019	SV *	1406	SV *
1020	get_text (CFPlus::Layout self)	1407	get_text (DC::Layout self)
1021	CODE:	1408	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1409	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1410	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1411	OUTPUT:
1025	RETVAL	1412	RETVAL
1026		1413
1027	void	1414	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1415	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1416	CODE:
1030	self->r = r;	1417	self->r = r;
1031	self->g = g;	1418	self->g = g;
1032	self->b = b;	1419	self->b = b;
1033	self->a = a;	1420	self->a = a;
1034		1421
1035	void	1422	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1423	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1424	CODE:
1038	if (self->font != font)	1425	if (self->font != font)
1039	{	1426	{
1040	self->font = font;	1427	self->font = font;
1041	layout_update_font (self);	1428	layout_update_font (self);
1042	}	1429	}
1043		1430
1044	void	1431	void
1045	set_height (CFPlus::Layout self, int base_height)	1432	set_height (DC::Layout self, int base_height)
1046	CODE:	1433	CODE:
1047	if (self->base_height != base_height)	1434	if (self->base_height != base_height)
1048	{	1435	{
1049	self->base_height = base_height;	1436	self->base_height = base_height;
1050	layout_update_font (self);	1437	layout_update_font (self);
1051	}	1438	}
1052		1439
1053	void	1440	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1441	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1442	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1443	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1444
1058	void	1445	void
1059	set_indent (CFPlus::Layout self, int indent)	1446	set_indent (DC::Layout self, int indent)
1060	CODE:	1447	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1448	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1449
1063	void	1450	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1451	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1452	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1453	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1454
1068	void	1455	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1456	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1457	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1458	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1459	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1460	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1461	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1462	: PANGO_ELLIPSIZE_NONE
1076	);	1463	);
1077		1464
1078	void	1465	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1466	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1467	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1468	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1469
1083	void	1470	void
1084	size (CFPlus::Layout self)	1471	size (DC::Layout self)
1085	PPCODE:	1472	PPCODE:
1086	{	1473	{
1087	int w, h;	1474	int w, h;
1088		1475
1089	layout_get_pixel_size (self, &w, &h);	1476	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1479	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1480	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1481	}
1095		1482
1096	int	1483	int
1097	descent (CFPlus::Layout self)	1484	descent (DC::Layout self)
1098	CODE:	1485	CODE:
1099	{	1486	{
1100	PangoRectangle rect;	1487	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1488	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1489	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1490	RETVAL = PANGO_DESCENT (rect);
1104	}	1491	}
1105	OUTPUT:	1492	OUTPUT:
1106	RETVAL	1493	RETVAL
1107		1494
1108	int	1495	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1496	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1497	CODE:
1111	{	1498	{
1112	int index, trailing;	1499	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1500	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1501	RETVAL = index + trailing;
1115	}	1502	}
1116	OUTPUT:	1503	OUTPUT:
1117	RETVAL	1504	RETVAL
1118		1505
1119	void	1506	void
1120	cursor_pos (CFPlus::Layout self, int index)	1507	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1508	PPCODE:
1122	{	1509	{
1123	PangoRectangle strong_pos;	1510	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1511	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1512
1126	EXTEND (SP, 3);	1513	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1516	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1517	}
1131		1518
1132	void	1519	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1520	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1521	PPCODE:
1135	{	1522	{
1136	int line, x;	1523	int line, x;
1137		1524
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1525	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1526	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1527	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1528	--line;
		1529	#endif
1141	EXTEND (SP, 2);	1530	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1531	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1532	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1533	}
1145		1534
1146	void	1535	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1536	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1537	PPCODE:
1149	{	1538	{
1150	PangoLayoutLine *lp;	1539	PangoLayoutLine *lp;
1151	int index, trailing;	1540	int index, trailing;
1152		1541
1153	if (line < 0)	1542	if (line < 0)
1154	XSRETURN_EMPTY;	1543	XSRETURN_EMPTY;
1155		1544
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1545	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1546	XSRETURN_EMPTY; /* do better */
1158		1547
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1548	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1549
1161	EXTEND (SP, 2);	1550	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1556	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1557	}
1169	}	1558	}
1170		1559
1171	void	1560	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1561	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1562	CODE:
		1563	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1564	pango_opengl_render_layout_subpixel (
1175	self->pl,	1565	self->pl,
		1566	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1567	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1568	self->r, self->g, self->b, self->a,
1178	flags	1569	flags
1179	);	1570	);
		1571	// we assume that context_change actually clears/frees stuff
		1572	// and does not do any recomputation...
		1573	pango_layout_context_changed (self->pl);
1180		1574
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1575	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1576	draw (DC::Layout self)
1185	CODE:	1577	CODE:
1186	{	1578	{
1187	int ow = SvIV (w_);	1579	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1580	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1581	glEnable (GL_BLEND);
		1582	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1583	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1584	glEnable (GL_ALPHA_TEST);
		1585	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1586
1190	if (ow && oh)	1587	rc_draw (self->rc);
		1588
		1589	glDisable (GL_ALPHA_TEST);
		1590	glDisable (GL_BLEND);
		1591	glDisable (GL_TEXTURE_2D);
		1592	}
		1593
		1594	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1595
		1596	PROTOTYPES: ENABLE
		1597
		1598	void
		1599	pad (SV *data_, int ow, int oh, int nw, int nh)
		1600	CODE:
		1601	{
		1602	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1603	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1604	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1605	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1606	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1607	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1608
1204	SvPOK_only (result_);	1609	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1610	SvCUR_set (result_, nw * nh * bpp);
1206		1611
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1612	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1613	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1614	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1615
1211	sv_setsv (data_, result_);	1616	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1617	}
1218	}	1618	}
1219		1619
1220	void	1620	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1621	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1627	{
1228	HV *hv = (HV *)SvRV (self);	1628	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1629	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1630	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1631	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1632
		1633	if (name <= 0)
		1634	XSRETURN_EMPTY;
1232		1635
1233	if (items < 5)	1636	if (items < 5)
1234	{	1637	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1638	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1639	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1667	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1668	glDisable (GL_BLEND);
1266	}	1669	}
1267	}	1670	}
1268		1671
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1672	void
		1673	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)
		1674	PROTOTYPE: @
		1675	CODE:
		1676	{
		1677	glEnable (GL_TEXTURE_2D);
		1678	glEnable (GL_BLEND);
		1679	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1680	glBindTexture (GL_TEXTURE_2D, name1);
1270		1681
1271	CFPlus::Map	1682	glColor3f (intensity, intensity, intensity);
		1683	glPushMatrix ();
		1684	glScalef (1./3, 1./3, 1.);
		1685
		1686	if (blend > 0.f)
		1687	{
		1688	float dx3 = dx * -3.f / w;
		1689	float dy3 = dy * -3.f / h;
		1690	GLfloat env_color[4] = { 0., 0., 0., blend };
		1691
		1692	/* interpolate the two shadow textures */
		1693	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1694	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1695
		1696	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1697	gl.ActiveTexture (GL_TEXTURE1);
		1698	glEnable (GL_TEXTURE_2D);
		1699	glBindTexture (GL_TEXTURE_2D, name2);
		1700	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1701
		1702	/* rgb == rgb(glcolor) */
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1705	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1706
		1707	/* alpha = interpolate t0, t1 by env_alpha */
		1708	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1709
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1713
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glBegin (GL_QUADS);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1723	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1725	glEnd ();
		1726
		1727	glDisable (GL_TEXTURE_2D);
		1728	gl.ActiveTexture (GL_TEXTURE0);
		1729	}
		1730	else
		1731	{
		1732	/* simple blending of one texture, also opengl <1.3 path */
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1734
		1735	glBegin (GL_QUADS);
		1736	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1737	glTexCoord2f (0, t); glVertex2f (0, h);
		1738	glTexCoord2f (s, t); glVertex2f (w, h);
		1739	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1740	glEnd ();
		1741	}
		1742
		1743	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1744	{
		1745	int x, y;
		1746	int dx3 = dx * 3;
		1747	int dy3 = dy * 3;
		1748
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1750	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1751	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1752	glTranslatef (-1., -1., 0);
		1753	glBegin (GL_QUADS);
		1754
		1755	for (y = 1; y < h; y += 3)
		1756	{
		1757	int y1 = y - dy3;
		1758	int y1valid = y1 >= 0 && y1 < h;
		1759
		1760	for (x = 1; x < w; x += 3)
		1761	{
		1762	int x1 = x - dx3;
		1763	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1764	uint8_t h2;
		1765
		1766	if (y1valid && x1 >= 0 && x1 < w)
		1767	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1768	else
		1769	h2 = 1; /* out of range == invisible */
		1770
		1771	if (h1 || h2)
		1772	{
		1773	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1774	glColor4f (1., 1., 1., alpha);
		1775
		1776	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1777	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1778	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1779	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1780	}
		1781	}
		1782	}
		1783	}
		1784
		1785	glEnd ();
		1786
		1787	glPopMatrix ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	glDisable (GL_BLEND);
		1791	}
		1792
		1793	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1794	CODE:
		1795	{
		1796	GLint width;
		1797	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1798	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1799	RETVAL = width > 0;
		1800	}
		1801	OUTPUT:
		1802	RETVAL
		1803
		1804	MODULE = Deliantra::Client PACKAGE = DC::Map
		1805
		1806	PROTOTYPES: DISABLE
		1807
		1808	DC::Map
1272	new (SV *class)	1809	new (SV *class)
1273	CODE:	1810	CODE:
1274	New (0, RETVAL, 1, struct map);	1811	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1812	RETVAL->x = 0;
1276	RETVAL->y = 0;	1813	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1821	RETVAL->row = 0;
1285	OUTPUT:	1822	OUTPUT:
1286	RETVAL	1823	RETVAL
1287		1824
1288	void	1825	void
1289	DESTROY (CFPlus::Map self)	1826	DESTROY (DC::Map self)
1290	CODE:	1827	CODE:
1291	{	1828	{
1292	map_clear (self);	1829	map_clear (self);
1293	Safefree (self->face2tile);	1830	Safefree (self->face2tile);
1294	Safefree (self->tex);	1831	Safefree (self->tex);
1295	Safefree (self);	1832	Safefree (self);
1296	}	1833	}
1297		1834
1298	void	1835	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1836	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1837	CODE:
1301	self->w = map_width;	1838	self->w = map_width;
1302	self->h = map_height;	1839	self->h = map_height;
1303		1840
1304	void	1841	void
1305	clear (CFPlus::Map self)	1842	clear (DC::Map self)
1306	CODE:	1843	CODE:
1307	map_clear (self);	1844	map_clear (self);
1308		1845
1309	void	1846	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1847	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1848	CODE:
1312	{	1849	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1850	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1851	need_texid (self, tile);
1315	}	1852	}
1316		1853
1317	void	1854	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1855	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1856	CODE:
1320	{	1857	{
1321	tileid texid;	1858	tileid texid;
1322	maptex *tex;	1859	maptex *tex;
1323		1860
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1873	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1874	tex->smoothlevel = level;
1338	}	1875	}
1339		1876
1340	void	1877	void
1341	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1878	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1342	CODE:	1879	CODE:
1343	{	1880	{
1344	need_texid (self, texid);	1881	need_texid (self, texid);
1345		1882
1346	{	1883	{
…		…
1365	// use uglier nearest interpolation because linear suffers	1902	// use uglier nearest interpolation because linear suffers
1366	// from transparent color bleeding and ugly wrapping effects.	1903	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1904	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1905	}
1369		1906
		1907	void
		1908	expire_textures (DC::Map self, int texid, int count)
		1909	PPCODE:
		1910	for (; texid < self->texs && count; ++texid, --count)
		1911	{
		1912	maptex *tex = self->tex + texid;
		1913
		1914	if (tex->name)
		1915	{
		1916	if (tex->unused)
		1917	{
		1918	tex->name = 0;
		1919	tex->unused = 0;
		1920	XPUSHs (sv_2mortal (newSViv (texid)));
		1921	}
		1922	else
		1923	tex->unused = 1;
		1924	}
		1925	}
		1926
1370	int	1927	int
1371	ox (CFPlus::Map self)	1928	ox (DC::Map self)
1372	ALIAS:	1929	ALIAS:
1373	oy = 1	1930	oy = 1
1374	x = 2	1931	x = 2
1375	y = 3	1932	y = 3
1376	w = 4	1933	w = 4
…		…
1387	}	1944	}
1388	OUTPUT:	1945	OUTPUT:
1389	RETVAL	1946	RETVAL
1390		1947
1391	void	1948	void
1392	scroll (CFPlus::Map self, int dx, int dy)	1949	scroll (DC::Map self, int dx, int dy)
1393	CODE:	1950	CODE:
1394	{	1951	{
1395	if (dx > 0)	1952	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1953	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1954	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1955	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1956
1400	if (dy > 0)	1957	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1958	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1959	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1960	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1961
1405	self->ox += dx; self->x += dx;	1962	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1963	self->oy += dy; self->y += dy;
1407		1964
1408	while (self->y < 0)	1965	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1969	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1970	self->y += MAP_EXTEND_Y;
1414	}	1971	}
1415	}	1972	}
1416		1973
1417	void	1974	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1975	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	1976	CODE:
1420	{	1977	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1978	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1979	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1980	mapcell *cell;
1424	int x, y, flags;	1981	int x, y, z, flags;
		1982	AV *missing = newAV ();
		1983	RETVAL = newRV_noinc ((SV *)missing);
1425		1984
1426	while (data < data_end - 1)	1985	while (data < data_end - 1)
1427	{	1986	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1987	flags = (data [0] << 8) + data [1]; data += 2;
1429		1988
…		…
1449	uint8_t ext, cmd;	2008	uint8_t ext, cmd;
1450		2009
1451	do	2010	do
1452	{	2011	{
1453	ext = *data++;	2012	ext = *data++;
1454	cmd = ext & 0x3f;	2013	cmd = ext & 0x7f;
1455		2014
1456	if (cmd < 4)	2015	if (cmd < 4)
1457	cell->darkness = 255 - ext * 64 + 1;	2016	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1458	else if (cmd == 5) // health	2017	else if (cmd == 5) // health
1459	{	2018	{
1460	cell->stat_width = 1;	2019	cell->stat_width = 1;
1461	cell->stat_hp = *data++;	2020	cell->stat_hp = *data++;
1462	}	2021	}
1463	else if (cmd == 6) // monster width	2022	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	2023	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	2024	else if (cmd == 0x47)
1466	{	2025	{
1467	if (*data == 8)	2026	if (*data == 1) cell->player = data [1];
1468	; // decode player uuid	2027	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2028	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2029	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1469		2030
1470	data += *data + 1;	2031	data += *data + 1;
1471	}	2032	}
1472	else if (cmd == 8) // cell flags	2033	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	2034	cell->flags = *data++;
…		…
1480	}	2041	}
1481	else	2042	else
1482	cell->darkness = *data++ + 1;	2043	cell->darkness = *data++ + 1;
1483	}	2044	}
1484		2045
		2046	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	2047	if (flags & (4 >> z))
1486	{	2048	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	2049	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	2050	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	2051	cell->tile [z] = self->face2tile [face];
		2052
		2053	if (cell->tile [z])
		2054	{
		2055	maptex *tex = self->tex + cell->tile [z];
		2056	tex->unused = 0;
		2057	if (!tex->name)
		2058	av_push (missing, newSViv (cell->tile [z]));
		2059
		2060	if (tex->smoothtile)
		2061	{
		2062	maptex *smooth = self->tex + tex->smoothtile;
		2063	smooth->unused = 0;
		2064	if (!smooth->name)
		2065	av_push (missing, newSViv (tex->smoothtile));
		2066	}
		2067	}
1490	}	2068	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	2069	}
1506	else	2070	else
1507	cell->darkness = 0;	2071	CELL_CLEAR (cell);
1508	}	2072	}
1509	}	2073	}
		2074	OUTPUT:
		2075	RETVAL
1510		2076
1511	SV *	2077	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2078	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2079	CODE:
1514	{	2080	{
1515	int x1, x;	2081	int x1, x;
1516	int y1, y;	2082	int y1, y;
1517	int z;	2083	int z;
…		…
1562	}	2128	}
1563	OUTPUT:	2129	OUTPUT:
1564	RETVAL	2130	RETVAL
1565		2131
1566	void	2132	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2133	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1568	CODE:	2134	CODE:
1569	{	2135	{
		2136	int x, y, z;
		2137
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2138	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2139	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2140	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	2141	smooth_key skey;
1574	int x, y, z;	2142	int pl_x, pl_y;
1575	int last_name;	2143	maptex pl_tex;
		2144	rc_t *rc = rc_alloc ();
		2145	rc_t *rc_ov = rc_alloc ();
		2146	rc_key_t key;
		2147	rc_array_t *arr;
1576		2148
		2149	pl_tex.name = 0;
		2150
1577	// thats current max. sorry.	2151	// that's current max. sorry.
1578	if (sw > 255) sw = 255;	2152	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	2153	if (sh > 255) sh = 255;
1580		2154
1581	// clear key, in case of extra padding	2155	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	2156	memset (&skey, 0, sizeof (skey));
1583		2157
1584	glColor4ub (255, 255, 255, 255);	2158	memset (&key, 0, sizeof (key));
1585		2159	key.r = 255;
1586	glEnable (GL_BLEND);	2160	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2161	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	2162	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2163	key.mode = GL_QUADS;
1590		2164	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);
1592
1593	last_name = 0;
1594		2165
1595	mx += self->x;	2166	mx += self->x;
1596	my += self->y;	2167	my += self->y;
1597		2168
1598	// first pass: determine smooth_max	2169	// first pass: determine smooth_max
…		…
1615	MAX (self->tex [cell->tile [1]].smoothlevel,	2186	MAX (self->tex [cell->tile [1]].smoothlevel,
1616	self->tex [cell->tile [2]].smoothlevel));	2187	self->tex [cell->tile [2]].smoothlevel));
1617	}	2188	}
1618	}	2189	}
1619		2190
		2191	glEnable (GL_BLEND);
		2192	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2193	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2194
1620	for (z = 0; z <= 2; z++)	2195	for (z = 0; z <= 2; z++)
1621	{	2196	{
1622	memset (smooth_level, 0, sizeof (smooth_level));	2197	memset (smooth_level, 0, sizeof (smooth_level));
		2198	key.texname = -1;
1623		2199
1624	for (y = 0; y < sh; y++)	2200	for (y = 0; y < sh; y++)
1625	if (0 <= y + my && y + my < self->rows)	2201	if (0 <= y + my && y + my < self->rows)
1626	{	2202	{
1627	maprow *row = self->row + (y + my);	2203	maprow *row = self->row + (y + my);
…		…
1633	tileid tile = cell->tile [z];	2209	tileid tile = cell->tile [z];
1634		2210
1635	if (tile)	2211	if (tile)
1636	{	2212	{
1637	maptex tex = self->tex [tile];	2213	maptex tex = self->tex [tile];
1638	int px = (x + 1) * T - tex.w;	2214	int px, py;
1639	int py = (y + 1) * T - tex.h;
1640		2215
1641	// suppressing texture state switches here
1642	// is only moderately effective, but worth the extra effort
1643	if (last_name != tex.name)	2216	if (key.texname != tex.name)
1644	{	2217	{
		2218	self->tex [tile].unused = 0;
		2219
1645	if (!tex.name)	2220	if (!tex.name)
1646	tex = self->tex [2]; /* missing, replace by noface */	2221	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1647		2222
1648	glEnd ();	2223	key.texname = tex.name;
1649	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2224	arr = rc_array (rc, &key);
1650	glBegin (GL_QUADS);
1651	}	2225	}
1652		2226
1653	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2227	px = (x + 1) * T - tex.w;
1654	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2228	py = (y + 1) * T - tex.h;
1655	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1656	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1657		2229
1658	if (cell->flags && z == 2)	2230	if (expect_false (cell->player == player) && expect_false (z == 2))
1659	{	2231	{
1660	if (cell->flags & 1)	2232	pl_x = px;
		2233	pl_y = py;
		2234	pl_tex = tex;
1661	{	2235	continue;
1662	maptex tex = self->tex [1];
1663	int px = x * T + T * 2 / 32;
1664	int py = y * T - T * 6 / 32;
1665
1666	glEnd ();
1667	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1668	glBegin (GL_QUADS);
1669
1670	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1671	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1672	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1673	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1674	}
1675	}	2236	}
		2237
		2238	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2239	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2240	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2241	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1676		2242
1677	// update smooth hash	2243	// update smooth hash
1678	if (tex.smoothtile)	2244	if (tex.smoothtile)
1679	{	2245	{
1680	skey.tile = tex.smoothtile;	2246	skey.tile = tex.smoothtile;
…		…
1683	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2249	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1684		2250
1685	// add bits to current tile and all neighbours. skey.x|y is	2251	// add bits to current tile and all neighbours. skey.x|y is
1686	// shifted +1|+1 so we always stay positive.	2252	// shifted +1|+1 so we always stay positive.
1687		2253
		2254	// bits is ___n cccc CCCC bbbb
		2255	// n do not draw borders&corners
		2256	// c draw these corners, but...
		2257	// C ... not these
		2258	// b draw these borders
		2259
		2260	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2261	// ┃· ·· ·┃ ━━
		2262
		2263	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2264	// ·· ·· ·┏ ┓·
		2265
1688	// full tile	2266	// full tile
1689	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2267	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1690		2268
1691	// borders	2269	// borders
1692	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2270	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1693	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2271	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1694	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2272	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1695	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2273	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1696		2274
1697	// corners	2275	// corners
1698	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2276	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1699	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2277	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1700	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2278	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1701	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2279	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1702	}	2280	}
1703	}	2281	}
		2282
		2283	if (expect_false (z == 2) && expect_false (cell->flags))
		2284	{
		2285	// overlays such as the speech bubble, probably more to come
		2286	if (cell->flags & 1)
		2287	{
		2288	rc_key_t key_ov = key;
		2289	maptex tex = self->tex [TEXID_SPEECH];
		2290	rc_array_t *arr;
		2291	int px = x * T + T * 2 / 32;
		2292	int py = y * T - T * 6 / 32;
		2293
		2294	key_ov.texname = tex.name;
		2295	arr = rc_array (rc_ov, &key_ov);
		2296
		2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2298	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2299	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2300	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2301	}
		2302	}
1704	}	2303	}
1705	}	2304	}
1706		2305
		2306	rc_draw (rc);
		2307	rc_clear (rc);
		2308
1707	// go through all smoothlevels, lowest to highest, then draw	2309	// go through all smoothlevels, lowest to highest, then draw.
1708	// this is basically counting sort	2310	// this is basically counting sort
1709	{	2311	{
1710	int w, b;	2312	int w, b;
1711		2313
		2314	glEnable (GL_TEXTURE_2D);
		2315	glBegin (GL_QUADS);
1712	for (w = 0; w < 256 / 32; ++w)	2316	for (w = 0; w < 256 / 32; ++w)
1713	{	2317	{
1714	uint32_t smask = smooth_level [w];	2318	uint32_t smask = smooth_level [w];
1715	if (smask)	2319	if (smask)
1716	for (b = 0; b < 32; ++b)	2320	for (b = 0; b < 32; ++b)
…		…
1723	while ((he = hv_iternext (smooth)))	2327	while ((he = hv_iternext (smooth)))
1724	{	2328	{
1725	smooth_key *skey = (smooth_key *)HeKEY (he);	2329	smooth_key *skey = (smooth_key *)HeKEY (he);
1726	IV bits = SvIVX (HeVAL (he));	2330	IV bits = SvIVX (HeVAL (he));
1727		2331
1728	// bits is ___n cccc CCCC bbbb
1729	// n do not draw borders&corners
1730	// c draw these corners, but...
1731	// C ... not these
1732	// b draw these borders
1733
1734	if (!(bits & 0x1000)	2332	if (!(bits & 0x1000)
1735	&& skey->level == level	2333	&& skey->level == level
1736	&& level >= smooth_max [skey->x][skey->y])	2334	&& level > smooth_max [skey->x][skey->y])
1737	{	2335	{
1738	maptex tex = self->tex [skey->tile];	2336	maptex tex = self->tex [skey->tile];
1739	int px = (((int)skey->x) - 1) * T;	2337	int px = (((int)skey->x) - 1) * T;
1740	int py = (((int)skey->y) - 1) * T;	2338	int py = (((int)skey->y) - 1) * T;
1741	int border = bits & 15;	2339	int border = bits & 15;
1742	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2340	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1743	float dx = tex.s * .0625f; // 16 images/row	2341	float dx = tex.s * .0625f; // 16 images/row
1744	float dy = tex.t * .5f ; // 2 images/column	2342	float dy = tex.t * .5f ; // 2 images/column
1745		2343
1746	// this time naively avoiding texture state changes
1747	// save gobs of state changes.
1748	if (last_name != tex.name)	2344	if (tex.name)
1749	{	2345	{
		2346	// this time avoiding texture state changes
		2347	// save gobs of state changes.
1750	if (!tex.name)	2348	if (key.texname != tex.name)
1751	continue; // smoothing not yet available	2349	{
		2350	self->tex [skey->tile].unused = 0;
1752		2351
1753	glEnd ();	2352	glEnd ();
1754	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2353	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1755	glBegin (GL_QUADS);	2354	glBegin (GL_QUADS);
1756	}	2355	}
1757		2356
1758	if (border)	2357	if (border)
1759	{	2358	{
1760	float ox = border * dx;	2359	float ox = border * dx;
1761		2360
1762	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2361	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1763	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2362	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1764	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2363	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1765	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2364	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1766	}	2365	}
1767		2366
1768	if (corner)	2367	if (corner)
1769	{	2368	{
1770	float ox = corner * dx;	2369	float ox = corner * dx;
1771		2370
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2371	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1773	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2372	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1774	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2373	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1775	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2374	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2375	}
1776	}	2376	}
1777	}	2377	}
1778	}	2378	}
1779	}	2379	}
1780	}	2380	}
		2381
		2382	glEnd ();
		2383	glDisable (GL_TEXTURE_2D);
		2384	key.texname = -1;
1781	}	2385	}
1782		2386
1783	hv_clear (smooth);	2387	hv_clear (smooth);
1784	}	2388	}
1785		2389
1786	glEnd ();	2390	if (pl_tex.name)
		2391	{
		2392	maptex tex = pl_tex;
		2393	int px = pl_x + sdx;
		2394	int py = pl_y + sdy;
1787		2395
1788	glDisable (GL_TEXTURE_2D);	2396	key.texname = tex.name;
		2397	arr = rc_array (rc, &key);
		2398
		2399	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2400	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2401	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2402	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2403
		2404	rc_draw (rc);
		2405	}
		2406
		2407	rc_draw (rc_ov);
		2408	rc_clear (rc_ov);
		2409
1789	glDisable (GL_BLEND);	2410	glDisable (GL_BLEND);
		2411	rc_free (rc);
		2412	rc_free (rc_ov);
1790		2413
1791	// top layer: overlays such as the health bar	2414	// top layer: overlays such as the health bar
1792	for (y = 0; y < sh; y++)	2415	for (y = 0; y < sh; y++)
1793	if (0 <= y + my && y + my < self->rows)	2416	if (0 <= y + my && y + my < self->rows)
1794	{	2417	{
…		…
1799	{	2422	{
1800	mapcell *cell = row->col + (x + mx - row->c0);	2423	mapcell *cell = row->col + (x + mx - row->c0);
1801		2424
1802	int px = x * T;	2425	int px = x * T;
1803	int py = y * T;	2426	int py = y * T;
		2427
		2428	if (expect_false (cell->player == player))
		2429	{
		2430	px += sdx;
		2431	py += sdy;
		2432	}
1804		2433
1805	if (cell->stat_hp)	2434	if (cell->stat_hp)
1806	{	2435	{
1807	int width = cell->stat_width * T;	2436	int width = cell->stat_width * T;
1808	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2437	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1819	}	2448	}
1820	}	2449	}
1821	}	2450	}
1822		2451
1823	void	2452	void
1824	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2453	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1825	CODE:	2454	CODE:
1826	{	2455	{
1827	static float color[16][3] = {	2456	static float color[16][3] = {
1828	{ 0.00F, 0.00F, 0.00F },	2457	{ 0.00f, 0.00f, 0.00f },
1829	{ 1.00F, 1.00F, 1.00F },	2458	{ 1.00f, 1.00f, 1.00f },
1830	{ 0.00F, 0.00F, 0.55F },	2459	{ 0.00f, 0.00f, 0.55f },
1831	{ 1.00F, 0.00F, 0.00F },	2460	{ 1.00f, 0.00f, 0.00f },
1832		2461
1833	{ 1.00F, 0.54F, 0.00F },	2462	{ 1.00f, 0.54f, 0.00f },
1834	{ 0.11F, 0.56F, 1.00F },	2463	{ 0.11f, 0.56f, 1.00f },
1835	{ 0.93F, 0.46F, 0.00F },	2464	{ 0.93f, 0.46f, 0.00f },
1836	{ 0.18F, 0.54F, 0.34F },	2465	{ 0.18f, 0.54f, 0.34f },
1837		2466
1838	{ 0.56F, 0.73F, 0.56F },	2467	{ 0.56f, 0.73f, 0.56f },
1839	{ 0.80F, 0.80F, 0.80F },	2468	{ 0.80f, 0.80f, 0.80f },
1840	{ 0.55F, 0.41F, 0.13F },	2469	{ 0.55f, 0.41f, 0.13f },
1841	{ 0.99F, 0.77F, 0.26F },	2470	{ 0.99f, 0.77f, 0.26f },
1842		2471
1843	{ 0.74F, 0.65F, 0.41F },	2472	{ 0.74f, 0.65f, 0.41f },
1844		2473
1845	{ 0.00F, 1.00F, 1.00F },	2474	{ 0.00f, 1.00f, 1.00f },
1846	{ 1.00F, 0.00F, 1.00F },	2475	{ 1.00f, 0.00f, 1.00f },
1847	{ 1.00F, 1.00F, 0.00F },	2476	{ 1.00f, 1.00f, 0.00f },
1848	};	2477	};
1849		2478
1850	int x, y;	2479	int x, y;
1851		2480
1852	glEnable (GL_TEXTURE_2D);	2481	glEnable (GL_TEXTURE_2D);
		2482	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2483	* but the nvidia driver (185.18.14) mishandles alpha textures
		2484	* and takes the colour from god knows where instead of using
		2485	* Cp. MODULATE results in the same colour, but slightly different
		2486	* alpha, but atcually gives us the correct colour with nvidia.
		2487	*/
1853	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2488	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1854	glEnable (GL_BLEND);	2489	glEnable (GL_BLEND);
1855	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2490	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1856	glBegin (GL_QUADS);	2491	glBegin (GL_QUADS);
1857		2492
1858	for (y = 0; y < h; y++)	2493	for (y = 0; y < h; y++)
…		…
1862		2497
1863	if (m)	2498	if (m)
1864	{	2499	{
1865	float *c = color [m & 15];	2500	float *c = color [m & 15];
1866		2501
1867	float tx1 = m & 0x40 ? 0.5 : 0.;	2502	float tx1 = m & 0x40 ? 0.5f : 0.f;
1868	float tx2 = tx1 + 0.5;	2503	float tx2 = tx1 + 0.5f;
1869		2504
1870	glColor4f (c[0], c[1], c[2], 0.75);	2505	glColor4f (c[0], c[1], c[2], 1);
1871	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2506	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1872	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2507	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1873	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2508	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1874	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2509	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1875	}	2510	}
…		…
1879	glDisable (GL_BLEND);	2514	glDisable (GL_BLEND);
1880	glDisable (GL_TEXTURE_2D);	2515	glDisable (GL_TEXTURE_2D);
1881	}	2516	}
1882		2517
1883	void	2518	void
1884	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2519	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1885	PPCODE:	2520	PPCODE:
1886	{	2521	{
1887	int x, y;	2522	int x, y;
1888	int sw4 = (sw + 3) & ~3;	2523	int sw1 = sw + 2;
		2524	int sh1 = sh + 2;
		2525	int sh3 = sh * 3;
		2526	int sw3 = sw * 3;
		2527	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1889	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2528	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1890	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2529	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1891		2530
1892	memset (darkness, 255, sw4 * sh);
1893	SvPOK_only (darkness_sv);	2531	SvPOK_only (darkness3_sv);
1894	SvCUR_set (darkness_sv, sw4 * sh);	2532	SvCUR_set (darkness3_sv, sw3 * sh3);
1895		2533
1896	mx += self->x;	2534	mx += self->x - 1;
1897	my += self->y;	2535	my += self->y - 1;
1898		2536
1899	for (y = 0; y < sh; y++)	2537	for (y = 0; y < sh1; y++)
1900	if (0 <= y + my && y + my < self->rows)	2538	if (0 <= y + my && y + my < self->rows)
1901	{	2539	{
1902	maprow *row = self->row + (y + my);	2540	maprow *row = self->row + (y + my);
1903		2541
1904	for (x = 0; x < sw; x++)	2542	for (x = 0; x < sw1; x++)
1905	if (row->c0 <= x + mx && x + mx < row->c1)	2543	if (row->c0 <= x + mx && x + mx < row->c1)
1906	{	2544	{
1907	mapcell *cell = row->col + (x + mx - row->c0);	2545	mapcell *cell = row->col + (x + mx - row->c0);
1908		2546
1909	darkness[y * sw4 + x] = cell->darkness	2547	darkness1 [y * sw1 + x] = cell->darkness
1910	? 255 - (cell->darkness - 1)	2548	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1911	: 255 - FOW_DARKNESS;	2549	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1912	}	2550	}
1913	}	2551	}
1914		2552
		2553	for (y = 0; y < sh; ++y)
		2554	for (x = 0; x < sw; ++x)
		2555	{
		2556	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2557	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2558	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2559	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2560	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2561	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2562	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2563	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2564	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2565
		2566	uint8_t r11 = (d11 + d21 + d12) / 3;
		2567	uint8_t r21 = d21;
		2568	uint8_t r31 = (d21 + d31 + d32) / 3;
		2569
		2570	uint8_t r12 = d12;
		2571	uint8_t r22 = d22;
		2572	uint8_t r32 = d32;
		2573
		2574	uint8_t r13 = (d13 + d23 + d12) / 3;
		2575	uint8_t r23 = d23;
		2576	uint8_t r33 = (d23 + d33 + d32) / 3;
		2577
		2578	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2579	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2580	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2581	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2582	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2583	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2584	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2585	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2586	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2587	}
		2588
		2589	free (darkness1);
		2590
1915	EXTEND (SP, 3);	2591	EXTEND (SP, 3);
1916	PUSHs (sv_2mortal (newSViv (sw4)));	2592	PUSHs (sv_2mortal (newSViv (sw3)));
1917	PUSHs (sv_2mortal (newSViv (sh)));	2593	PUSHs (sv_2mortal (newSViv (sh3)));
1918	PUSHs (darkness_sv);	2594	PUSHs (darkness3_sv);
1919	}	2595	}
1920		2596
1921	SV *	2597	SV *
1922	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2598	get_rect (DC::Map self, int x0, int y0, int w, int h)
1923	CODE:	2599	CODE:
1924	{	2600	{
1925	int x, y, x1, y1;	2601	int x, y, x1, y1;
1926	SV *data_sv = newSV (w * h * 7 + 5);	2602	SV *data_sv = newSV (w * h * 7 + 5);
1927	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2603	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1984	else	2660	else
1985	*data++ = 0;	2661	*data++ = 0;
1986	}	2662	}
1987	}	2663	}
1988		2664
		2665	/* if size is w*h + 5 then no data has been found */
		2666	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2667	{
1989	SvPOK_only (data_sv);	2668	SvPOK_only (data_sv);
1990	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2669	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2670	}
		2671
1991	RETVAL = data_sv;	2672	RETVAL = data_sv;
1992	}	2673	}
1993	OUTPUT:	2674	OUTPUT:
1994	RETVAL	2675	RETVAL
1995		2676
1996	void	2677	void
1997	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2678	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1998	PPCODE:	2679	PPCODE:
1999	{	2680	{
2000	int x, y, z;	2681	int x, y, z;
2001	int w, h;	2682	int w, h;
2002	int x1, y1;	2683	int x1, y1;
		2684	STRLEN len;
		2685	uint8_t *data, *end;
		2686
		2687	len = SvLEN (data_sv);
		2688	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2689	data = SvPVbyte_nolen (data_sv);
		2690	end = data + len + 8;
		2691
		2692	if (len < 5)
		2693	XSRETURN_EMPTY;
2003		2694
2004	if (*data++ != 0)	2695	if (*data++ != 0)
2005	return; /* version mismatch */	2696	XSRETURN_EMPTY; /* version mismatch */
2006		2697
2007	w = *data++ << 8; w |= *data++;	2698	w = *data++ << 8; w |= *data++;
2008	h = *data++ << 8; h |= *data++;	2699	h = *data++ << 8; h |= *data++;
2009		2700
2010	// we need to do this 'cause we don't keep an absolute coord system for rows	2701	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2022	{	2713	{
2023	maprow *row = map_get_row (self, y);	2714	maprow *row = map_get_row (self, y);
2024		2715
2025	for (x = x0; x < x1; x++)	2716	for (x = x0; x < x1; x++)
2026	{	2717	{
		2718	uint8_t flags;
		2719
		2720	if (data + 7 >= end)
		2721	XSRETURN_EMPTY;
		2722
2027	uint8_t flags = *data++;	2723	flags = *data++;
2028		2724
2029	if (flags)	2725	if (flags)
2030	{	2726	{
2031	mapcell *cell = row_get_cell (row, x);	2727	mapcell *cell = row_get_cell (row, x);
2032	tileid tile[3] = { 0, 0, 0 };	2728	tileid tile[3] = { 0, 0, 0 };
…		…
2035	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2731	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2036	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2732	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2037		2733
2038	if (cell->darkness == 0)	2734	if (cell->darkness == 0)
2039	{	2735	{
2040	cell->darkness = 0;	2736	/*cell->darkness = 0;*/
		2737	EXTEND (SP, 3);
2041		2738
2042	for (z = 0; z <= 2; z++)	2739	for (z = 0; z <= 2; z++)
2043	{	2740	{
2044	tileid t = tile [z];	2741	tileid t = tile [z];
2045		2742
2046	if (t >= self->texs || (t && !self->tex [t].name))	2743	if (t >= self->texs || (t && !self->tex [t].name))
2047	{	2744	{
2048	XPUSHs (sv_2mortal (newSViv (t)));	2745	PUSHs (sv_2mortal (newSViv (t)));
2049	need_texid (self, t);	2746	need_texid (self, t);
2050	}	2747	}
2051		2748
2052	cell->tile [z] = t;	2749	cell->tile [z] = t;
2053	}	2750	}
…		…
2055	}	2752	}
2056	}	2753	}
2057	}	2754	}
2058	}	2755	}
2059		2756
2060	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2757	MODULE = Deliantra::Client PACKAGE = DC::RW
2061		2758
2062	CFPlus::MixChunk	2759	DC::RW
2063	new_from_file (SV *class, char *path)	2760	new (SV *class, SV *data_sv)
2064	CODE:	2761	CODE:
2065	RETVAL = Mix_LoadWAV (path);	2762	{
		2763	STRLEN datalen;
		2764	char *data = SvPVbyte (data_sv, datalen);
		2765
		2766	RETVAL = SDL_RWFromConstMem (data, datalen);
		2767	}
2066	OUTPUT:	2768	OUTPUT:
2067	RETVAL	2769	RETVAL
2068		2770
		2771	DC::RW
		2772	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2773	CODE:
		2774	RETVAL = SDL_RWFromFile (path, mode);
		2775	OUTPUT:
		2776	RETVAL
		2777
		2778	# fails on win32:
		2779	# dc.xs(2268) : error C2059: syntax error : '('
2069	void	2780	#void
		2781	#close (DC::RW self)
		2782	# CODE:
		2783	# (self->(close)) (self);
		2784
		2785	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2786
		2787	PROTOTYPES: DISABLE
		2788
		2789	DC::Channel
		2790	find ()
		2791	CODE:
		2792	{
		2793	RETVAL = Mix_GroupAvailable (-1);
		2794
		2795	if (RETVAL < 0)
		2796	{
		2797	RETVAL = Mix_GroupOldest (-1);
		2798
		2799	if (RETVAL < 0)
		2800	XSRETURN_UNDEF;
		2801
		2802	Mix_HaltChannel (RETVAL);
		2803	}
		2804
		2805	Mix_UnregisterAllEffects (RETVAL);
		2806	Mix_Volume (RETVAL, 128);
		2807	}
		2808	OUTPUT:
		2809	RETVAL
		2810
		2811	void
		2812	halt (DC::Channel self)
		2813	CODE:
		2814	Mix_HaltChannel (self);
		2815
		2816	void
		2817	expire (DC::Channel self, int ticks = -1)
		2818	CODE:
		2819	Mix_ExpireChannel (self, ticks);
		2820
		2821	void
		2822	fade_out (DC::Channel self, int ticks = -1)
		2823	CODE:
		2824	Mix_FadeOutChannel (self, ticks);
		2825
		2826	int
		2827	volume (DC::Channel self, int volume)
		2828	CODE:
		2829	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	void
		2834	unregister_all_effects (DC::Channel self)
		2835	CODE:
		2836	Mix_UnregisterAllEffects (self);
		2837
		2838	void
		2839	set_panning (DC::Channel self, int left, int right)
		2840	CODE:
		2841	left = CLAMP (left , 0, 255);
		2842	right = CLAMP (right, 0, 255);
		2843	Mix_SetPanning (self, left, right);
		2844
		2845	void
		2846	set_distance (DC::Channel self, int distance)
		2847	CODE:
		2848	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2849
		2850	void
		2851	set_position (DC::Channel self, int angle, int distance)
		2852	CODE:
		2853
		2854	void
		2855	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2856	CODE:
		2857	{
		2858	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2859	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2860	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2861	}
		2862
		2863	void
		2864	set_reverse_stereo (DC::Channel self, int flip)
		2865	CODE:
		2866	Mix_SetReverseStereo (self, flip);
		2867
		2868	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2869
		2870	PROTOTYPES: DISABLE
		2871
		2872	DC::MixChunk
		2873	new (SV *class, DC::RW rwops)
		2874	CODE:
		2875	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2876	OUTPUT:
		2877	RETVAL
		2878
		2879	void
2070	DESTROY (CFPlus::MixChunk self)	2880	DESTROY (DC::MixChunk self)
2071	CODE:	2881	CODE:
2072	Mix_FreeChunk (self);	2882	Mix_FreeChunk (self);
2073		2883
2074	int	2884	int
2075	volume (CFPlus::MixChunk self, int volume = -1)	2885	volume (DC::MixChunk self, int volume = -1)
2076	CODE:	2886	CODE:
		2887	if (items > 1)
		2888	volume = CLAMP (volume, 0, 128);
2077	RETVAL = Mix_VolumeChunk (self, volume);	2889	RETVAL = Mix_VolumeChunk (self, volume);
2078	OUTPUT:	2890	OUTPUT:
2079	RETVAL	2891	RETVAL
2080		2892
2081	int	2893	DC::Channel
2082	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2894	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2083	CODE:	2895	CODE:
		2896	{
2084	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2897	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2898
		2899	if (RETVAL < 0)
		2900	XSRETURN_UNDEF;
		2901
		2902	if (channel < 0)
		2903	{
		2904	Mix_UnregisterAllEffects (RETVAL);
		2905	Mix_Volume (RETVAL, 128);
		2906	}
		2907	}
2085	OUTPUT:	2908	OUTPUT:
2086	RETVAL	2909	RETVAL
2087		2910
2088	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2911	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2089		2912
2090	int	2913	int
2091	volume (int volume = -1)	2914	volume (int volume = -1)
		2915	PROTOTYPE: ;$
2092	CODE:	2916	CODE:
		2917	if (items > 0)
		2918	volume = CLAMP (volume, 0, 128);
2093	RETVAL = Mix_VolumeMusic (volume);	2919	RETVAL = Mix_VolumeMusic (volume);
2094	OUTPUT:	2920	OUTPUT:
2095	RETVAL	2921	RETVAL
2096		2922
		2923	void
		2924	fade_out (int ms)
		2925	CODE:
		2926	Mix_FadeOutMusic (ms);
		2927
		2928	void
		2929	halt ()
		2930	CODE:
		2931	Mix_HaltMusic ();
		2932
2097	CFPlus::MixMusic	2933	DC::MixMusic
2098	new_from_file (SV *class, char *path)	2934	new (SV *class, DC::RW rwops)
2099	CODE:	2935	CODE:
2100	RETVAL = Mix_LoadMUS (path);	2936	RETVAL = Mix_LoadMUS_RW (rwops);
2101	OUTPUT:	2937	OUTPUT:
2102	RETVAL	2938	RETVAL
2103		2939
2104	void	2940	void
2105	DESTROY (CFPlus::MixMusic self)	2941	DESTROY (DC::MixMusic self)
2106	CODE:	2942	CODE:
2107	Mix_FreeMusic (self);	2943	Mix_FreeMusic (self);
2108		2944
2109	int	2945	int
2110	play (CFPlus::MixMusic self, int loops = -1)	2946	play (DC::MixMusic self, int loops = -1)
2111	CODE:	2947	CODE:
2112	RETVAL = Mix_PlayMusic (self, loops);	2948	RETVAL = Mix_PlayMusic (self, loops);
2113	OUTPUT:	2949	OUTPUT:
2114	RETVAL	2950	RETVAL
2115		2951
2116	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2952	void
		2953	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2954	CODE:
		2955	Mix_FadeInMusicPos (self, loops, ms, position);
		2956
		2957	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2958
		2959	PROTOTYPES: ENABLE
2117		2960
2118	BOOT:	2961	BOOT:
2119	{	2962	{
2120	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2963	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2121	static const struct {	2964	static const struct {
2122	const char *name;	2965	const char *name;
2123	IV iv;	2966	IV iv;
2124	} *civ, const_iv[] = {	2967	} *civ, const_iv[] = {
2125	# define const_iv(name) { # name, (IV)name }	2968	# define const_iv(name) { # name, (IV)name }
		2969	const_iv (GL_VENDOR),
		2970	const_iv (GL_VERSION),
		2971	const_iv (GL_EXTENSIONS),
		2972	const_iv (GL_MAX_TEXTURE_UNITS),
2126	const_iv (GL_COLOR_MATERIAL),	2973	const_iv (GL_COLOR_MATERIAL),
2127	const_iv (GL_SMOOTH),	2974	const_iv (GL_SMOOTH),
2128	const_iv (GL_FLAT),	2975	const_iv (GL_FLAT),
2129	const_iv (GL_DITHER),	2976	const_iv (GL_DITHER),
2130	const_iv (GL_BLEND),	2977	const_iv (GL_BLEND),
…		…
2134	const_iv (GL_ALPHA_TEST),	2981	const_iv (GL_ALPHA_TEST),
2135	const_iv (GL_NORMALIZE),	2982	const_iv (GL_NORMALIZE),
2136	const_iv (GL_RESCALE_NORMAL),	2983	const_iv (GL_RESCALE_NORMAL),
2137	const_iv (GL_FRONT),	2984	const_iv (GL_FRONT),
2138	const_iv (GL_BACK),	2985	const_iv (GL_BACK),
		2986	const_iv (GL_AUX0),
2139	const_iv (GL_AND),	2987	const_iv (GL_AND),
2140	const_iv (GL_ONE),	2988	const_iv (GL_ONE),
2141	const_iv (GL_ZERO),	2989	const_iv (GL_ZERO),
2142	const_iv (GL_SRC_ALPHA),	2990	const_iv (GL_SRC_ALPHA),
2143	const_iv (GL_DST_ALPHA),	2991	const_iv (GL_DST_ALPHA),
2144	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2992	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2145	const_iv (GL_ONE_MINUS_DST_ALPHA),	2993	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2994	const_iv (GL_SRC_COLOR),
		2995	const_iv (GL_DST_COLOR),
		2996	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2997	const_iv (GL_ONE_MINUS_DST_COLOR),
2146	const_iv (GL_SRC_ALPHA_SATURATE),	2998	const_iv (GL_SRC_ALPHA_SATURATE),
2147	const_iv (GL_RGB),	2999	const_iv (GL_RGB),
2148	const_iv (GL_RGBA),	3000	const_iv (GL_RGBA),
2149	const_iv (GL_RGBA4),	3001	const_iv (GL_RGBA4),
2150	const_iv (GL_RGBA8),	3002	const_iv (GL_RGBA8),
…		…
2156	const_iv (GL_INTENSITY),	3008	const_iv (GL_INTENSITY),
2157	const_iv (GL_LUMINANCE),	3009	const_iv (GL_LUMINANCE),
2158	const_iv (GL_LUMINANCE_ALPHA),	3010	const_iv (GL_LUMINANCE_ALPHA),
2159	const_iv (GL_FLOAT),	3011	const_iv (GL_FLOAT),
2160	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3012	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3013	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3014	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3015	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3016	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3017	const_iv (GL_COMPRESSED_RGB_ARB),
		3018	const_iv (GL_COMPRESSED_RGBA_ARB),
2161	const_iv (GL_COMPILE),	3019	const_iv (GL_COMPILE),
		3020	const_iv (GL_PROXY_TEXTURE_1D),
		3021	const_iv (GL_PROXY_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_1D),	3022	const_iv (GL_TEXTURE_1D),
2163	const_iv (GL_TEXTURE_2D),	3023	const_iv (GL_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_ENV),	3024	const_iv (GL_TEXTURE_ENV),
2165	const_iv (GL_TEXTURE_MAG_FILTER),	3025	const_iv (GL_TEXTURE_MAG_FILTER),
2166	const_iv (GL_TEXTURE_MIN_FILTER),	3026	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2187	const_iv (GL_COLOR_LOGIC_OP),	3047	const_iv (GL_COLOR_LOGIC_OP),
2188	const_iv (GL_SEPARABLE_2D),	3048	const_iv (GL_SEPARABLE_2D),
2189	const_iv (GL_CONVOLUTION_2D),	3049	const_iv (GL_CONVOLUTION_2D),
2190	const_iv (GL_CONVOLUTION_BORDER_MODE),	3050	const_iv (GL_CONVOLUTION_BORDER_MODE),
2191	const_iv (GL_CONSTANT_BORDER),	3051	const_iv (GL_CONSTANT_BORDER),
		3052	const_iv (GL_POINTS),
2192	const_iv (GL_LINES),	3053	const_iv (GL_LINES),
2193	const_iv (GL_LINE_STRIP),	3054	const_iv (GL_LINE_STRIP),
2194	const_iv (GL_LINE_LOOP),	3055	const_iv (GL_LINE_LOOP),
2195	const_iv (GL_QUADS),	3056	const_iv (GL_QUADS),
2196	const_iv (GL_QUAD_STRIP),	3057	const_iv (GL_QUAD_STRIP),
2197	const_iv (GL_TRIANGLES),	3058	const_iv (GL_TRIANGLES),
2198	const_iv (GL_TRIANGLE_STRIP),	3059	const_iv (GL_TRIANGLE_STRIP),
2199	const_iv (GL_TRIANGLE_FAN),	3060	const_iv (GL_TRIANGLE_FAN),
		3061	const_iv (GL_POLYGON),
2200	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3062	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3063	const_iv (GL_POINT_SMOOTH_HINT),
		3064	const_iv (GL_LINE_SMOOTH_HINT),
		3065	const_iv (GL_POLYGON_SMOOTH_HINT),
		3066	const_iv (GL_GENERATE_MIPMAP_HINT),
		3067	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2201	const_iv (GL_FASTEST),	3068	const_iv (GL_FASTEST),
		3069	const_iv (GL_DONT_CARE),
		3070	const_iv (GL_NICEST),
2202	const_iv (GL_V2F),	3071	const_iv (GL_V2F),
2203	const_iv (GL_V3F),	3072	const_iv (GL_V3F),
2204	const_iv (GL_T2F_V3F),	3073	const_iv (GL_T2F_V3F),
2205	const_iv (GL_T2F_N3F_V3F),	3074	const_iv (GL_T2F_N3F_V3F),
		3075	const_iv (GL_FUNC_ADD),
		3076	const_iv (GL_FUNC_SUBTRACT),
		3077	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2206	# undef const_iv	3078	# undef const_iv
2207	};	3079	};
2208		3080
2209	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3081	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2210	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3082	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3083
		3084	texture_av = newAV ();
		3085	AvREAL_off (texture_av);
2211	}	3086	}
		3087
		3088	void
		3089	disable_GL_EXT_blend_func_separate ()
		3090	CODE:
		3091	gl.BlendFuncSeparate = 0;
		3092	gl.BlendFuncSeparateEXT = 0;
		3093
		3094	void
		3095	apple_nvidia_bug (int enable)
2212		3096
2213	char *	3097	char *
2214	gl_vendor ()	3098	gl_vendor ()
2215	CODE:	3099	CODE:
2216	RETVAL = (char *)glGetString (GL_VENDOR);	3100	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2229	CODE:	3113	CODE:
2230	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3114	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2231	OUTPUT:	3115	OUTPUT:
2232	RETVAL	3116	RETVAL
2233		3117
		3118	const char *glGetString (GLenum pname)
		3119
		3120	GLint glGetInteger (GLenum pname)
		3121	CODE:
		3122	glGetIntegerv (pname, &RETVAL);
		3123	OUTPUT:
		3124	RETVAL
		3125
		3126	GLdouble glGetDouble (GLenum pname)
		3127	CODE:
		3128	glGetDoublev (pname, &RETVAL);
		3129	OUTPUT:
		3130	RETVAL
		3131
2234	int glGetError ()	3132	int glGetError ()
2235		3133
2236	void glFinish ()	3134	void glFinish ()
2237		3135
2238	void glClear (int mask)	3136	void glClear (int mask)
…		…
2252		3150
2253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3151	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2254	CODE:	3152	CODE:
2255	gl_BlendFuncSeparate (sa, da, saa, daa);	3153	gl_BlendFuncSeparate (sa, da, saa, daa);
2256		3154
		3155	# void glBlendEquation (int se)
		3156
2257	void glDepthMask (int flag)	3157	void glDepthMask (int flag)
2258		3158
2259	void glLogicOp (int opcode)	3159	void glLogicOp (int opcode)
2260		3160
2261	void glColorMask (int red, int green, int blue, int alpha)	3161	void glColorMask (int red, int green, int blue, int alpha)
…		…
2275	# near_ and far_ are due to microsofts buggy "c" compiler	3175	# near_ and far_ are due to microsofts buggy "c" compiler
2276	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3176	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2277		3177
2278	# near_ and far_ are due to microsofts buggy "c" compiler	3178	# near_ and far_ are due to microsofts buggy "c" compiler
2279	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3179	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3180
		3181	PROTOTYPES: DISABLE
2280		3182
2281	void glViewport (int x, int y, int width, int height)	3183	void glViewport (int x, int y, int width, int height)
2282		3184
2283	void glScissor (int x, int y, int width, int height)	3185	void glScissor (int x, int y, int width, int height)
2284		3186
…		…
2292		3194
2293	void glRotate (float angle, float x, float y, float z)	3195	void glRotate (float angle, float x, float y, float z)
2294	CODE:	3196	CODE:
2295	glRotatef (angle, x, y, z);	3197	glRotatef (angle, x, y, z);
2296		3198
2297	void glBegin (int mode)
2298
2299	void glEnd ()
2300
2301	void glColor (float r, float g, float b, float a = 1.0)	3199	void glColor (float r, float g, float b, float a = 1.0)
2302	PROTOTYPE: @	3200	PROTOTYPE: @
2303	ALIAS:	3201	ALIAS:
2304	glColor_premultiply = 1	3202	glColor_premultiply = 1
2305	CODE:	3203	CODE:
2306	if (ix)	3204	if (ix)
2307	{	3205	{
…		…
2310	b *= a;	3208	b *= a;
2311	}	3209	}
2312	// microsoft visual "c" rounds instead of truncating...	3210	// microsoft visual "c" rounds instead of truncating...
2313	glColor4f (r, g, b, a);	3211	glColor4f (r, g, b, a);
2314		3212
2315	void glInterleavedArrays (int format, int stride, char *data)
2316
2317	void glDrawElements (int mode, int count, int type, char *indices)
2318
2319	# 1.2 void glDrawRangeElements (int mode, int start, int end
2320
2321	void glRasterPos (float x, float y, float z = 0.)	3213	void glRasterPos (float x, float y, float z = 0.)
2322	CODE:	3214	CODE:
2323	glRasterPos3f (0, 0, z);	3215	glRasterPos3f (0, 0, z);
2324	glBitmap (0, 0, 0, 0, x, y, 0);	3216	glBitmap (0, 0, 0, 0, x, y, 0);
2325		3217
…		…
2329		3221
2330	void glTexCoord (float s, float t)	3222	void glTexCoord (float s, float t)
2331	CODE:	3223	CODE:
2332	glTexCoord2f (s, t);	3224	glTexCoord2f (s, t);
2333		3225
		3226	void glRect (float x1, float y1, float x2, float y2)
		3227	CODE:
		3228	glRectf (x1, y1, x2, y2);
		3229
		3230	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3231	CODE:
		3232	glBegin (GL_LINE_LOOP);
		3233	glVertex2f (x1, y1);
		3234	glVertex2f (x2, y1);
		3235	glVertex2f (x2, y2);
		3236	glVertex2f (x1, y2);
		3237	glEnd ();
		3238
		3239	PROTOTYPES: ENABLE
		3240
		3241	void glBegin (int mode)
		3242
		3243	void glEnd ()
		3244
		3245	void glPointSize (GLfloat size)
		3246
		3247	void glLineWidth (GLfloat width)
		3248
		3249	void glInterleavedArrays (int format, int stride, char *data)
		3250
		3251	void glDrawElements (int mode, int count, int type, char *indices)
		3252
		3253	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3254
2334	void glTexEnv (int target, int pname, float param)	3255	void glTexEnv (int target, int pname, float param)
2335	CODE:	3256	CODE:
2336	glTexEnvf (target, pname, param);	3257	glTexEnvf (target, pname, param);
2337		3258
2338	void glTexParameter (int target, int pname, float param)	3259	void glTexParameter (int target, int pname, float param)
…		…
2354	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3275	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2355	CODE:	3276	CODE:
2356	if (gl.SeparableFilter2D)	3277	if (gl.SeparableFilter2D)
2357	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3278	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2358		3279
2359	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3280	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2360		3281
2361	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3282	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2362		3283
2363	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3284	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3285
		3286	void glPixelZoom (float x, float y)
2364		3287
2365	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3288	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2366		3289
2367	int glGenTexture ()	3290	int glGenTexture ()
2368	CODE:	3291	CODE:
2369	{	3292	RETVAL = gen_texture ();
2370	GLuint name;
2371	glGenTextures (1, &name);
2372	RETVAL = name;
2373	}
2374	OUTPUT:	3293	OUTPUT:
2375	RETVAL	3294	RETVAL
2376		3295
2377	void glDeleteTexture (int name)	3296	void glDeleteTexture (int name)
2378	CODE:	3297	CODE:
2379	{
2380	GLuint name_ = name;
2381	glDeleteTextures (1, &name_);	3298	del_texture (name);
2382	}	3299
2383
2384	int glGenList ()	3300	int glGenList ()
2385	CODE:	3301	CODE:
2386	RETVAL = glGenLists (1);	3302	RETVAL = glGenLists (1);
2387	OUTPUT:	3303	OUTPUT:
2388	RETVAL	3304	RETVAL
…		…
2395		3311
2396	void glEndList ()	3312	void glEndList ()
2397		3313
2398	void glCallList (int list)	3314	void glCallList (int list)
2399		3315
		3316	void c_init ()
		3317	CODE:
		3318	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3319	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3320
		3321	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3322
		3323	PROTOTYPES: DISABLE
		3324
		3325	void
		3326	find_widget (SV *self, NV x, NV y)
		3327	PPCODE:
		3328	{
		3329	if (within_widget (self, x, y))
		3330	XPUSHs (self);
		3331	}
		3332
		3333	BOOT:
		3334	{
		3335	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3336
		3337	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3338	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3339	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3340	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3341	}
		3342
		3343	void
		3344	draw (SV *self)
		3345	CODE:
		3346	{
		3347	HV *hv;
		3348	SV **svp;
		3349	NV x, y, w, h;
		3350	SV *draw_x_sv = GvSV (draw_x_gv);
		3351	SV *draw_y_sv = GvSV (draw_y_gv);
		3352	SV *draw_w_sv = GvSV (draw_w_gv);
		3353	SV *draw_h_sv = GvSV (draw_h_gv);
		3354	double draw_x, draw_y;
		3355
		3356	if (!SvROK (self))
		3357	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3358
		3359	hv = (HV *)SvRV (self);
		3360
		3361	if (SvTYPE (hv) != SVt_PVHV)
		3362	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3363
		3364	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3365	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3366
		3367	if (!h || !w)
		3368	XSRETURN_EMPTY;
		3369
		3370	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3371	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3372
		3373	draw_x = SvNV (draw_x_sv) + x;
		3374	draw_y = SvNV (draw_y_sv) + y;
		3375
		3376	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3377	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3378	XSRETURN_EMPTY;
		3379
		3380	sv_setnv (draw_x_sv, draw_x);
		3381	sv_setnv (draw_y_sv, draw_y);
		3382
		3383	glPushMatrix ();
		3384	glTranslated (x, y, 0);
		3385
		3386	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3387	{
		3388	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3389
		3390	if (svp && SvTRUE (*svp))
		3391	{
		3392	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3393	glEnable (GL_BLEND);
		3394	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3395	glBegin (GL_QUADS);
		3396	glVertex2f (0, 0);
		3397	glVertex2f (w, 0);
		3398	glVertex2f (w, h);
		3399	glVertex2f (0, h);
		3400	glEnd ();
		3401	glDisable (GL_BLEND);
		3402	}
		3403	}
		3404	#if 0
		3405	// draw borders, for debugging
		3406	glPushMatrix ();
		3407	glColor4f (1., 1., 0., 1.);
		3408	glTranslatef (.5, .5, 0.);
		3409	glBegin (GL_LINE_LOOP);
		3410	glVertex2f (0 , 0);
		3411	glVertex2f (w - 1, 0);
		3412	glVertex2f (w - 1, h - 1);
		3413	glVertex2f (0 , h - 1);
		3414	glEnd ();
		3415	glPopMatrix ();
		3416	#endif
		3417	PUSHMARK (SP);
		3418	XPUSHs (self);
		3419	PUTBACK;
		3420	call_method ("_draw", G_VOID | G_DISCARD);
		3421	SPAGAIN;
		3422
		3423	glPopMatrix ();
		3424
		3425	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3426	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3427	}
		3428

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