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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs.
Revision 1.294 by root, Sat Dec 19 05:06:56 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 roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
31	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
33		51
34	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
35		53
36	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
37		66
38	#ifndef _WIN32	67	#ifndef _WIN32
39	# include <sys/types.h>	68	# include <sys/types.h>
40	# include <sys/socket.h>	69	# include <sys/socket.h>
41	# include <netinet/in.h>	70	# include <netinet/in.h>
42	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
43	# include <inttypes.h>	72	# include <inttypes.h>
44	#endif	73	#endif
45		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
		77	#else
		78	# define expect(expr,value) (expr)
		79	#endif
		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		85
48	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
		87	#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */
49		88
50	#define MAP_EXTEND_X 32	89	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	90	#define MAP_EXTEND_Y 512
52		91
53	#define MIN_FONT_HEIGHT 10	92	#define MIN_FONT_HEIGHT 10
54		93
55	#if 0	94	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	95	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	96
58	# define PARACHUTE 0	97	#define KMOD_LRAM 0x10000 // our extension
59	#endif	98
		99	#define TEXID_SPEECH 1
		100	#define TEXID_NOFACE 2
		101	#define TEXID_HIDDEN 3
		102
		103	static AV *texture_av;
60		104
61	static struct	105	static struct
62	{	106	{
63	#define GL_FUNC(ptr,name) ptr name;	107	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	108	#include "glfunc.h"
65	#undef GL_FUNC	109	#undef GL_FUNC
66	} gl;	110	} gl;
67		111
		112	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	113	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	114	{
70	if (gl.BlendFuncSeparate)	115	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	116	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	117	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	118	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	119	else
75	glBlendFunc (sa, da);	120	glBlendFunc (sa, da);
76	}	121	}
77		122
		123	static GLuint
		124	gen_texture ()
		125	{
		126	GLuint name;
		127
		128	if (AvFILL (texture_av) >= 0)
		129	name = (GLuint)(size_t)av_pop (texture_av);
		130	else
		131	glGenTextures (1, &name);
		132
		133	return name;
		134	}
		135
		136	static void
		137	del_texture (GLuint name)
		138	{
		139	/* make a half-assed attempt at returning the memory used by the texture */
		140	/* textures are frequently being reused by cfplus anyway */
		141	/*glBindTexture (GL_TEXTURE_2D, name);*/
		142	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		143	av_push (texture_av, (SV *)(size_t)name);
		144	glDeleteTextures (1, &name);
		145	}
		146
78	#include "texcache.c"	147	#include "texcache.c"
		148	#include "rendercache.c"
79		149
80	#include "pango-font.c"	150	#include "pango-font.c"
81	#include "pango-fontmap.c"	151	#include "pango-fontmap.c"
82	#include "pango-render.c"	152	#include "pango-render.c"
83		153
		154	typedef IV DC__Channel;
		155	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	156	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	157	typedef Mix_Music *DC__MixMusic;
86		158
87	typedef PangoFontDescription *CFPlus__Font;	159	typedef PangoFontDescription *DC__Font;
88		160
89	static int	161	static int
90	shape_attr_p (PangoLayoutRun *run)	162	shape_attr_p (PangoLayoutRun *run)
91	{	163	{
92	GSList *attrs = run->item->analysis.extra_attrs;	164	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		178
107	typedef struct cf_layout {	179	typedef struct cf_layout {
108	PangoLayout *pl;	180	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	181	float r, g, b, a; // default color for rgba mode
110	int base_height;	182	int base_height;
111	CFPlus__Font font;	183	DC__Font font;
		184	rc_t *rc;
112	} *CFPlus__Layout;	185	} *DC__Layout;
113		186
114	static CFPlus__Font default_font;	187	static DC__Font default_font;
115	static PangoContext *opengl_context;	188	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	189	static PangoFontMap *opengl_fontmap;
117		190
118	static void	191	static void
119	substitute_func (FcPattern *pattern, gpointer data)	192	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	197	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	199	}
127		200
128	static void	201	static void
129	layout_update_font (CFPlus__Layout self)	202	layout_update_font (DC__Layout self)
130	{	203	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	204	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	205	* reasonably well with dejavu/bistream fonts
133	*/	206	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	207	PangoFontDescription *font = self->font ? self->font : default_font;
135		208
136	pango_font_description_set_absolute_size (font,	209	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	210	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		211
139	pango_layout_set_font_description (self->pl, font);	212	pango_layout_set_font_description (self->pl, font);
140	}	213	}
141		214
142	static void	215	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	216	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	217	{
145	PangoRectangle rect;	218	PangoRectangle rect;
146		219
147	// get_pixel_* wrongly rounds down	220	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	221	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		232
160	typedef uint16_t tileid;	233	typedef uint16_t tileid;
161	typedef uint16_t faceid;	234	typedef uint16_t faceid;
162		235
163	typedef struct {	236	typedef struct {
164	int name;	237	GLuint name;
165	int w, h;	238	int w, h;
166	float s, t;	239	float s, t;
167	uint8_t r, g, b, a;	240	uint8_t r, g, b, a;
		241	tileid smoothtile;
		242	uint8_t smoothlevel;
		243	uint8_t unused; /* set to zero on use */
168	} maptex;	244	} maptex;
169		245
170	typedef struct {	246	typedef struct {
171	uint32_t player;	247	uint32_t player;
172	tileid tile[3];	248	tileid tile[3];
173	uint16_t darkness;	249	uint16_t darkness;
174	uint8_t stat_width, stat_hp, flags;	250	uint8_t stat_width, stat_hp, flags, smoothmax;
175	} mapcell;	251	} mapcell;
176		252
177	typedef struct {	253	typedef struct {
178	int32_t c0, c1;	254	int32_t c0, c1;
179	mapcell *col;	255	mapcell *col;
…		…
185	int faces; tileid *face2tile; // [faceid]	261	int faces; tileid *face2tile; // [faceid]
186	int texs; maptex *tex; // [tileid]	262	int texs; maptex *tex; // [tileid]
187		263
188	int32_t rows;	264	int32_t rows;
189	maprow *row;	265	maprow *row;
190	} *CFPlus__Map;	266	} *DC__Map;
191		267
192	static char *	268	static char *
193	prepend (char *ptr, int sze, int inc)	269	prepend (char *ptr, int sze, int inc)
194	{	270	{
195	char *p;	271	char *p;
…		…
233	self->texs *= 2;	309	self->texs *= 2;
234	}	310	}
235	}	311	}
236		312
237	static maprow *	313	static maprow *
238	map_get_row (CFPlus__Map self, int y)	314	map_get_row (DC__Map self, int y)
239	{	315	{
240	if (0 > y)	316	if (0 > y)
241	{	317	{
242	int extend = - y + MAP_EXTEND_Y;	318	int extend = - y + MAP_EXTEND_Y;
243	Prepend (maprow, self->row, self->rows, extend);	319	Prepend (maprow, self->row, self->rows, extend);
…		…
281		357
282	return row->col + (x - row->c0);	358	return row->col + (x - row->c0);
283	}	359	}
284		360
285	static mapcell *	361	static mapcell *
286	map_get_cell (CFPlus__Map self, int x, int y)	362	map_get_cell (DC__Map self, int x, int y)
287	{	363	{
288	return row_get_cell (map_get_row (self, y), x);	364	return row_get_cell (map_get_row (self, y), x);
289	}	365	}
290		366
291	static void	367	static void
292	map_clear (CFPlus__Map self)	368	map_clear (DC__Map self)
293	{	369	{
294	int r;	370	int r;
295		371
296	for (r = 0; r < self->rows; r++)	372	for (r = 0; r < self->rows; r++)
297	Safefree (self->row[r].col);	373	Safefree (self->row[r].col);
…		…
304	self->oy = 0;	380	self->oy = 0;
305	self->row = 0;	381	self->row = 0;
306	self->rows = 0;	382	self->rows = 0;
307	}	383	}
308		384
		385	#define CELL_CLEAR(cell) \
		386	do { \
		387	if ((cell)->player) \
		388	(cell)->tile [2] = 0; \
		389	(cell)->darkness = 0; \
		390	(cell)->stat_hp = 0; \
		391	(cell)->flags = 0; \
		392	(cell)->player = 0; \
		393	} while (0)
		394
309	static void	395	static void
310	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	396	map_blank (DC__Map self, int x0, int y0, int w, int h)
311	{	397	{
312	int x, y;	398	int x, y;
313	maprow *row;	399	maprow *row;
314	mapcell *cell;	400	mapcell *cell;
315		401
…		…
327	if (x >= row->c1)	413	if (x >= row->c1)
328	break;	414	break;
329		415
330	cell = row->col + x - row->c0;	416	cell = row->col + x - row->c0;
331		417
332	cell->darkness = 0;	418	CELL_CLEAR (cell);
333	cell->stat_hp = 0;
334	cell->flags = 0;
335	cell->player = 0;
336	}	419	}
337	}	420	}
		421	}
		422
		423	typedef struct {
		424	tileid tile;
		425	uint8_t x, y, level;
		426	} smooth_key;
		427
		428	static void
		429	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		430	{
		431	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		432
		433	if (SvIOK (*sv))
		434	SvIV_set (*sv, SvIVX (*sv) | bits);
		435	else
		436	sv_setiv (*sv, bits);
338	}	437	}
339		438
340	static void	439	static void
341	music_finished (void)	440	music_finished (void)
342	{	441	{
…		…
378	n |= n >> 16;	477	n |= n >> 16;
379		478
380	return n + 1;	479	return n + 1;
381	}	480	}
382		481
		482	static unsigned int
		483	popcount (unsigned int n)
		484	{
		485	n -= (n >> 1) & 0x55555555U;
		486	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		487	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		488	n *= 0x01010101U;
		489
		490	return n >> 24;
		491	}
		492
383	/* SDL should provide this, really. */	493	/* SDL should provide this, really. */
384	#define SDLK_MODIFIER_MIN 300	494	#define SDLK_MODIFIER_MIN 300
385	#define SDLK_MODIFIER_MAX 314	495	#define SDLK_MODIFIER_MAX 314
386		496
387	MODULE = CFPlus PACKAGE = CFPlus	497	/******************************************************************************/
		498
		499	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		500	static GV *hover_gv;
		501
		502	static int
		503	within_widget (SV *widget, NV x, NV y)
		504	{
		505	HV *self;
		506	SV **svp;
		507	NV wx, ww, wy, wh;
		508
		509	if (!SvROK (widget))
		510	return 0;
		511
		512	self = (HV *)SvRV (widget);
		513
		514	if (SvTYPE (self) != SVt_PVHV)
		515	return 0;
		516
		517	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		518	if (y < wy)
		519	return 0;
		520
		521	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		522	if (y >= wy + wh)
		523	return 0;
		524
		525	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		526	if (x < wx)
		527	return 0;
		528
		529	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		530	if (x >= wx + ww)
		531	return 0;
		532
		533	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		534	if (!svp || !SvTRUE (*svp))
		535	return 0;
		536
		537	return 1;
		538	}
		539
		540	/******************************************************************************/
		541
		542	/* process keyboard modifiers */
		543	static int
		544	mod_munge (int mod)
		545	{
		546	mod &= MOD_MASK;
		547
		548	if (mod & (KMOD_META | KMOD_ALT))
		549	mod |= KMOD_LRAM;
		550
		551	return mod;
		552	}
		553
		554	static void
		555	deliantra_main ()
		556	{
		557	char *argv[] = { 0 };
		558	call_argv ("::main", G_DISCARD | G_VOID, argv);
		559	}
		560
		561	#ifdef __MACOSX__
		562	/* to due surprising braindamage on the side of SDL design, we
		563	* do some mind-boggling hack here: SDL requires a custom main()
		564	* on OS X, so... we provide one and call the original main(), which,
		565	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		566	* and which calls our main (== SDL_main) back.
		567	*/
		568	extern C_LINKAGE int
		569	main (int argc, char *argv[])
		570	{
		571	deliantra_main ();
		572	}
		573
		574	#undef main
		575
		576	extern C_LINKAGE int main (int argc, char *argv[]);
		577
		578	static void
		579	SDL_braino (void)
		580	{
		581	char *argv[] = { "deliantra client", 0 };
		582	(main) (1, argv);
		583	}
		584	#else
		585	static void
		586	SDL_braino (void)
		587	{
		588	deliantra_main ();
		589	}
		590	#endif
		591
		592	MODULE = Deliantra::Client PACKAGE = DC
388		593
389	PROTOTYPES: ENABLE	594	PROTOTYPES: ENABLE
390		595
391	BOOT:	596	BOOT:
392	{	597	{
393	HV *stash = gv_stashpv ("CFPlus", 1);	598	HV *stash = gv_stashpv ("DC", 1);
394	static const struct {	599	static const struct {
395	const char *name;	600	const char *name;
396	IV iv;	601	IV iv;
397	} *civ, const_iv[] = {	602	} *civ, const_iv[] = {
398	# define const_iv(name) { # name, (IV)name }	603	# define const_iv(name) { # name, (IV)name }
…		…
420		625
421	const_iv (SDL_APPINPUTFOCUS),	626	const_iv (SDL_APPINPUTFOCUS),
422	const_iv (SDL_APPMOUSEFOCUS),	627	const_iv (SDL_APPMOUSEFOCUS),
423	const_iv (SDL_APPACTIVE),	628	const_iv (SDL_APPACTIVE),
424		629
		630
		631	const_iv (SDLK_UNKNOWN),
		632	const_iv (SDLK_FIRST),
		633	const_iv (SDLK_BACKSPACE),
		634	const_iv (SDLK_TAB),
		635	const_iv (SDLK_CLEAR),
		636	const_iv (SDLK_RETURN),
		637	const_iv (SDLK_PAUSE),
		638	const_iv (SDLK_ESCAPE),
		639	const_iv (SDLK_SPACE),
		640	const_iv (SDLK_EXCLAIM),
		641	const_iv (SDLK_QUOTEDBL),
		642	const_iv (SDLK_HASH),
		643	const_iv (SDLK_DOLLAR),
		644	const_iv (SDLK_AMPERSAND),
		645	const_iv (SDLK_QUOTE),
		646	const_iv (SDLK_LEFTPAREN),
		647	const_iv (SDLK_RIGHTPAREN),
		648	const_iv (SDLK_ASTERISK),
		649	const_iv (SDLK_PLUS),
		650	const_iv (SDLK_COMMA),
		651	const_iv (SDLK_MINUS),
		652	const_iv (SDLK_PERIOD),
		653	const_iv (SDLK_SLASH),
		654	const_iv (SDLK_0),
		655	const_iv (SDLK_1),
		656	const_iv (SDLK_2),
		657	const_iv (SDLK_3),
		658	const_iv (SDLK_4),
		659	const_iv (SDLK_5),
		660	const_iv (SDLK_6),
		661	const_iv (SDLK_7),
		662	const_iv (SDLK_8),
		663	const_iv (SDLK_9),
		664	const_iv (SDLK_COLON),
		665	const_iv (SDLK_SEMICOLON),
		666	const_iv (SDLK_LESS),
		667	const_iv (SDLK_EQUALS),
		668	const_iv (SDLK_GREATER),
		669	const_iv (SDLK_QUESTION),
		670	const_iv (SDLK_AT),
		671
		672	const_iv (SDLK_LEFTBRACKET),
		673	const_iv (SDLK_BACKSLASH),
		674	const_iv (SDLK_RIGHTBRACKET),
		675	const_iv (SDLK_CARET),
		676	const_iv (SDLK_UNDERSCORE),
		677	const_iv (SDLK_BACKQUOTE),
		678	const_iv (SDLK_DELETE),
		679
		680	const_iv (SDLK_FIRST),
		681	const_iv (SDLK_LAST),
425	const_iv (SDLK_KP0),	682	const_iv (SDLK_KP0),
426	const_iv (SDLK_KP1),	683	const_iv (SDLK_KP1),
427	const_iv (SDLK_KP2),	684	const_iv (SDLK_KP2),
428	const_iv (SDLK_KP3),	685	const_iv (SDLK_KP3),
429	const_iv (SDLK_KP4),	686	const_iv (SDLK_KP4),
…		…
501	const_iv (KMOD_LMETA),	758	const_iv (KMOD_LMETA),
502	const_iv (KMOD_RMETA),	759	const_iv (KMOD_RMETA),
503	const_iv (KMOD_NUM),	760	const_iv (KMOD_NUM),
504	const_iv (KMOD_CAPS),	761	const_iv (KMOD_CAPS),
505	const_iv (KMOD_MODE),	762	const_iv (KMOD_MODE),
		763
		764	const_iv (KMOD_LRAM),
		765
		766	const_iv (MIX_DEFAULT_FORMAT),
		767
		768	const_iv (SDL_INIT_TIMER),
		769	const_iv (SDL_INIT_AUDIO),
		770	const_iv (SDL_INIT_VIDEO),
		771	const_iv (SDL_INIT_CDROM),
		772	const_iv (SDL_INIT_JOYSTICK),
		773	const_iv (SDL_INIT_EVERYTHING),
		774	const_iv (SDL_INIT_NOPARACHUTE),
		775	const_iv (SDL_INIT_EVENTTHREAD),
		776
		777	const_iv (SDL_GL_RED_SIZE),
		778	const_iv (SDL_GL_GREEN_SIZE),
		779	const_iv (SDL_GL_BLUE_SIZE),
		780	const_iv (SDL_GL_ALPHA_SIZE),
		781	const_iv (SDL_GL_DOUBLEBUFFER),
		782	const_iv (SDL_GL_BUFFER_SIZE),
		783	const_iv (SDL_GL_DEPTH_SIZE),
		784	const_iv (SDL_GL_STENCIL_SIZE),
		785	const_iv (SDL_GL_ACCUM_RED_SIZE),
		786	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		787	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		788	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		789	const_iv (SDL_GL_STEREO),
		790	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		791	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		792	const_iv (SDL_GL_ACCELERATED_VISUAL),
		793	const_iv (SDL_GL_SWAP_CONTROL),
		794
		795	const_iv (FOW_DARKNESS)
506	# undef const_iv	796	# undef const_iv
507	};	797	};
508		798
509	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	799	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
510	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	800	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
528		818
529	NV floor (NV x)	819	NV floor (NV x)
530		820
531	NV ceil (NV x)	821	NV ceil (NV x)
532		822
		823	IV minpot (UV n)
		824
		825	IV popcount (UV n)
		826
533	void	827	void
534	pango_init ()	828	pango_init ()
535	CODE:	829	CODE:
536	{	830	{
537	opengl_fontmap = pango_opengl_font_map_new ();	831	opengl_fontmap = pango_opengl_font_map_new ();
538	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	832	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
539	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	833	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		834	/*pango_context_set_font_description (opengl_context, default_font);*/
		835	#if PANGO_VERSION_CHECK (1, 15, 2)
		836	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		837	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		838	#endif
540	}	839	}
541		840
542	int	841	char *SDL_GetError ()
543	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
544		842
545	void	843	void SDL_braino ()
		844
		845	int SDL_Init (U32 flags)
		846
		847	int SDL_InitSubSystem (U32 flags)
		848
		849	void SDL_QuitSubSystem (U32 flags)
		850
546	SDL_Quit ()	851	void SDL_Quit ()
547		852
		853	int SDL_GL_SetAttribute (int attr, int value)
		854
		855	int SDL_GL_GetAttribute (int attr)
		856	CODE:
		857	if (SDL_GL_GetAttribute (attr, &RETVAL))
		858	XSRETURN_UNDEF;
		859	OUTPUT:
		860	RETVAL
		861
548	void	862	void
549	SDL_ListModes ()	863	SDL_ListModes (int rgb, int alpha)
550	PPCODE:	864	PPCODE:
551	{	865	{
552	SDL_Rect **m;	866	SDL_Rect **m;
553		867
554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	870	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	871	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
558		872
559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	873	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	874	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
561		875
562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	879	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
566		880
567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	881	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
568	#if SDL_VERSION_ATLEAST(1,2,10)
569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	882	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
571	#endif
572
573	SDL_EnableUNICODE (1);
574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
575		883
576	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	884	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
577		885
578	if (m && m != (SDL_Rect **)-1)	886	if (m && m != (SDL_Rect **)-1)
579	while (*m)	887	while (*m)
580	{	888	{
		889	if ((*m)->w >= 400 && (*m)->h >= 300)
		890	{
581	AV *av = newAV ();	891	AV *av = newAV ();
582	av_push (av, newSViv ((*m)->w));	892	av_push (av, newSViv ((*m)->w));
583	av_push (av, newSViv ((*m)->h));	893	av_push (av, newSViv ((*m)->h));
		894	av_push (av, newSViv (rgb));
		895	av_push (av, newSViv (alpha));
584	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	896	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		897	}
585		898
586	++m;	899	++m;
587	}	900	}
588	}	901	}
589		902
590	char *
591	SDL_GetError ()
592
593	int	903	int
594	SDL_SetVideoMode (int w, int h, int fullscreen)	904	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
595	CODE:	905	CODE:
		906	{
		907	SDL_EnableUNICODE (1);
		908	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		909
		910	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		911	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		912	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		913	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		914
596	RETVAL = !!SDL_SetVideoMode (	915	RETVAL = !!SDL_SetVideoMode (
597	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	916	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
598	);	917	);
		918
599	if (RETVAL)	919	if (RETVAL)
600	{	920	{
601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	921	av_clear (texture_av);
		922
		923	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
602	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	924	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
603	# include "glfunc.h"	925	#include "glfunc.h"
604	# undef GL_FUNC	926	#undef GL_FUNC
605	}	927	}
		928	}
606	OUTPUT:	929	OUTPUT:
607	RETVAL	930	RETVAL
608		931
609	void	932	void
610	SDL_GL_SwapBuffers ()	933	SDL_GL_SwapBuffers ()
611		934
612	char *	935	char *
613	SDL_GetKeyName (int sym)	936	SDL_GetKeyName (int sym)
614		937
		938	int
		939	SDL_GetAppState ()
		940
		941	int
		942	SDL_GetModState ()
		943
615	void	944	void
616	SDL_PollEvent ()	945	poll_events ()
617	PPCODE:	946	PPCODE:
618	{	947	{
619	SDL_Event ev;	948	SDL_Event ev;
620		949
621	while (SDL_PollEvent (&ev))	950	SDL_PumpEvents ();
		951	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
622	{	952	{
623	HV *hv = newHV ();	953	HV *hv = newHV ();
624	hv_store (hv, "type", 4, newSViv (ev.type), 0);	954	hv_store (hv, "type", 4, newSViv (ev.type), 0);
625		955
626	switch (ev.type)	956	switch (ev.type)
627	{	957	{
628	case SDL_KEYDOWN:	958	case SDL_KEYDOWN:
629	case SDL_KEYUP:	959	case SDL_KEYUP:
630	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	960	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
631	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	961	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
632	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	962	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
633	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	963	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
634	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	964	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
635	break;	965	break;
636		966
637	case SDL_ACTIVEEVENT:	967	case SDL_ACTIVEEVENT:
638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	968	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	969	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
640	break;	970	break;
641		971
642	case SDL_MOUSEMOTION:	972	case SDL_MOUSEMOTION:
		973	{
		974	int state = ev.motion.state;
		975	int x = ev.motion.x;
		976	int y = ev.motion.y;
		977	int xrel = ev.motion.xrel;
		978	int yrel = ev.motion.yrel;
		979
		980	/* do simplistic event compression */
		981	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		982	&& state == ev.motion.state)
		983	{
		984	xrel += ev.motion.xrel;
		985	yrel += ev.motion.yrel;
		986	x = ev.motion.x;
		987	y = ev.motion.y;
		988	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		989	}
		990
643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	991	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
644
645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	992	hv_store (hv, "state", 5, newSViv (state), 0);
646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	993	hv_store (hv, "x", 1, newSViv (x), 0);
647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	994	hv_store (hv, "y", 1, newSViv (y), 0);
648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	995	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	996	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		997	}
650	break;	998	break;
651		999
652	case SDL_MOUSEBUTTONDOWN:	1000	case SDL_MOUSEBUTTONDOWN:
653	case SDL_MOUSEBUTTONUP:	1001	case SDL_MOUSEBUTTONUP:
654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
655		1003
656	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1004	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
657	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
658	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1006	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
659	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1007	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
664	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1012	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
665	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1013	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
666	break;	1014	break;
667	}	1015	}
668		1016
669	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1017	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
670	}	1018	}
671	}	1019	}
672		1020
673	int	1021	int
674	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1022	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
675	POSTCALL:	1023	POSTCALL:
676	Mix_HookMusicFinished (music_finished);	1024	Mix_HookMusicFinished (music_finished);
677	Mix_ChannelFinished (channel_finished);	1025	Mix_ChannelFinished (channel_finished);
678		1026
679	void	1027	void
		1028	Mix_QuerySpec ()
		1029	PPCODE:
		1030	{
		1031	int freq, channels;
		1032	Uint16 format;
		1033
		1034	if (Mix_QuerySpec (&freq, &format, &channels))
		1035	{
		1036	EXTEND (SP, 3);
		1037	PUSHs (sv_2mortal (newSViv (freq)));
		1038	PUSHs (sv_2mortal (newSViv (format)));
		1039	PUSHs (sv_2mortal (newSViv (channels)));
		1040	}
		1041	}
		1042
		1043	void
680	Mix_CloseAudio ()	1044	Mix_CloseAudio ()
681		1045
682	int	1046	int
683	Mix_AllocateChannels (int numchans = -1)	1047	Mix_AllocateChannels (int numchans = -1)
684		1048
		1049	const char *
		1050	Mix_GetError ()
		1051
685	void	1052	void
686	lowdelay (int fd, int val = 1)	1053	lowdelay (int fd, int val = 1)
687	CODE:	1054	CODE:
688	#ifndef _WIN32
689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1055	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
690	#endif
691		1056
692	void	1057	void
693	win32_proxy_info ()	1058	win32_proxy_info ()
694	PPCODE:	1059	PPCODE:
695	{	1060	{
…		…
716	}	1081	}
717	}	1082	}
718	#endif	1083	#endif
719	}	1084	}
720		1085
721	void	1086	int
722	add_font (char *file)	1087	add_font (char *file)
723	CODE:	1088	CODE:
724	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1089	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1090	OUTPUT:
		1091	RETVAL
725		1092
726	void	1093	void
727	load_image_inline (SV *image_)	1094	load_image_inline (SV *image_)
728	ALIAS:	1095	ALIAS:
729	load_image_file = 1	1096	load_image_file = 1
…		…
732	STRLEN image_len;	1099	STRLEN image_len;
733	char *image = (char *)SvPVbyte (image_, image_len);	1100	char *image = (char *)SvPVbyte (image_, image_len);
734	SDL_Surface *surface, *surface2;	1101	SDL_Surface *surface, *surface2;
735	SDL_PixelFormat fmt;	1102	SDL_PixelFormat fmt;
736	SDL_RWops *rw = ix	1103	SDL_RWops *rw = ix
737	? SDL_RWFromFile (image, "r")	1104	? SDL_RWFromFile (image, "rb")
738	: SDL_RWFromConstMem (image, image_len);	1105	: SDL_RWFromConstMem (image, image_len);
739		1106
740	if (!rw)	1107	if (!rw)
741	croak ("load_image: %s", SDL_GetError ());	1108	croak ("load_image: %s", SDL_GetError ());
742		1109
…		…
815	void	1182	void
816	error (char *message)	1183	error (char *message)
817	CODE:	1184	CODE:
818	fprintf (stderr, "ERROR: %s\n", message);	1185	fprintf (stderr, "ERROR: %s\n", message);
819	#ifdef _WIN32	1186	#ifdef _WIN32
820	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1187	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
821	#endif	1188	#endif
822		1189
823	void	1190	void
824	fatal (char *message)	1191	fatal (char *message)
825	CODE:	1192	CODE:
826	fprintf (stderr, "FATAL: %s\n", message);	1193	fprintf (stderr, "FATAL: %s\n", message);
827	#ifdef _WIN32	1194	#ifdef _WIN32
828	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1195	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
829	#endif	1196	#endif
830	_exit (1);	1197	_exit (1);
831		1198
832	void	1199	void
833	_exit (int retval = 0)	1200	_exit (int retval = 0)
…		…
836	ExitThread (retval); // unclean, please beam me up	1203	ExitThread (retval); // unclean, please beam me up
837	#else	1204	#else
838	_exit (retval);	1205	_exit (retval);
839	#endif	1206	#endif
840		1207
841	MODULE = CFPlus PACKAGE = CFPlus::Font	1208	void
		1209	debug ()
		1210	CODE:
		1211	{
		1212	#if DEBUG
		1213	VALGRIND_DO_LEAK_CHECK;
		1214	#endif
		1215	}
842		1216
843	CFPlus::Font	1217	int
		1218	SvREFCNT (SV *sv)
		1219	CODE:
		1220	RETVAL = SvREFCNT (sv);
		1221	OUTPUT:
		1222	RETVAL
		1223
		1224	MODULE = Deliantra::Client PACKAGE = DC::Font
		1225
		1226	PROTOTYPES: DISABLE
		1227
		1228	DC::Font
844	new_from_file (SV *class, char *path, int id = 0)	1229	new_from_file (SV *class, char *path, int id = 0)
845	CODE:	1230	CODE:
846	{	1231	{
847	int count;	1232	int count;
848	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1233	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
851	}	1236	}
852	OUTPUT:	1237	OUTPUT:
853	RETVAL	1238	RETVAL
854		1239
855	void	1240	void
856	DESTROY (CFPlus::Font self)	1241	DESTROY (DC::Font self)
857	CODE:	1242	CODE:
858	pango_font_description_free (self);	1243	pango_font_description_free (self);
859		1244
860	void	1245	void
861	make_default (CFPlus::Font self)	1246	make_default (DC::Font self)
		1247	PROTOTYPE: $
862	CODE:	1248	CODE:
863	default_font = self;	1249	default_font = self;
864		1250
865	MODULE = CFPlus PACKAGE = CFPlus::Layout	1251	MODULE = Deliantra::Client PACKAGE = DC::Layout
866		1252
		1253	PROTOTYPES: DISABLE
		1254
867	void	1255	void
868	reset_glyph_cache ()	1256	glyph_cache_backup ()
		1257	PROTOTYPE:
869	CODE:	1258	CODE:
		1259	tc_backup ();
		1260
		1261	void
		1262	glyph_cache_restore ()
		1263	PROTOTYPE:
		1264	CODE:
870	tc_clear ();	1265	tc_restore ();
871		1266
872	CFPlus::Layout	1267	DC::Layout
873	new (SV *class)	1268	new (SV *class)
874	CODE:	1269	CODE:
875	New (0, RETVAL, 1, struct cf_layout);	1270	New (0, RETVAL, 1, struct cf_layout);
876		1271
877	RETVAL->pl = pango_layout_new (opengl_context);	1272	RETVAL->pl = pango_layout_new (opengl_context);
…		…
879	RETVAL->g = 1.;	1274	RETVAL->g = 1.;
880	RETVAL->b = 1.;	1275	RETVAL->b = 1.;
881	RETVAL->a = 1.;	1276	RETVAL->a = 1.;
882	RETVAL->base_height = MIN_FONT_HEIGHT;	1277	RETVAL->base_height = MIN_FONT_HEIGHT;
883	RETVAL->font = 0;	1278	RETVAL->font = 0;
		1279	RETVAL->rc = rc_alloc ();
884		1280
885	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1281	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
886	layout_update_font (RETVAL);	1282	layout_update_font (RETVAL);
887	OUTPUT:	1283	OUTPUT:
888	RETVAL	1284	RETVAL
889		1285
890	void	1286	void
891	DESTROY (CFPlus::Layout self)	1287	DESTROY (DC::Layout self)
892	CODE:	1288	CODE:
893	g_object_unref (self->pl);	1289	g_object_unref (self->pl);
		1290	rc_free (self->rc);
894	Safefree (self);	1291	Safefree (self);
895		1292
896	void	1293	void
897	set_text (CFPlus::Layout self, SV *text_)	1294	set_text (DC::Layout self, SV *text_)
898	CODE:	1295	CODE:
899	{	1296	{
900	STRLEN textlen;	1297	STRLEN textlen;
901	char *text = SvPVutf8 (text_, textlen);	1298	char *text = SvPVutf8 (text_, textlen);
902		1299
903	pango_layout_set_text (self->pl, text, textlen);	1300	pango_layout_set_text (self->pl, text, textlen);
904	}	1301	}
905		1302
906	void	1303	void
907	set_markup (CFPlus::Layout self, SV *text_)	1304	set_markup (DC::Layout self, SV *text_)
908	CODE:	1305	CODE:
909	{	1306	{
910	STRLEN textlen;	1307	STRLEN textlen;
911	char *text = SvPVutf8 (text_, textlen);	1308	char *text = SvPVutf8 (text_, textlen);
912		1309
913	pango_layout_set_markup (self->pl, text, textlen);	1310	pango_layout_set_markup (self->pl, text, textlen);
914	}	1311	}
915		1312
916	void	1313	void
917	set_shapes (CFPlus::Layout self, ...)	1314	set_shapes (DC::Layout self, ...)
918	CODE:	1315	CODE:
919	{	1316	{
920	PangoAttrList *attrs = 0;	1317	PangoAttrList *attrs = 0;
921	const char *text = pango_layout_get_text (self->pl);	1318	const char *text = pango_layout_get_text (self->pl);
922	const char *pos = text;	1319	const char *pos = text;
…		…
957	if (attrs)	1354	if (attrs)
958	pango_layout_set_attributes (self->pl, attrs);	1355	pango_layout_set_attributes (self->pl, attrs);
959	}	1356	}
960		1357
961	void	1358	void
962	get_shapes (CFPlus::Layout self)	1359	get_shapes (DC::Layout self)
963	PPCODE:	1360	PPCODE:
964	{	1361	{
965	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1362	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
966		1363
967	do	1364	do
968	{	1365	{
969	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1366	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
970		1367
971	if (run && shape_attr_p (run))	1368	if (run && shape_attr_p (run))
972	{	1369	{
973	PangoRectangle extents;	1370	PangoRectangle extents;
974	pango_layout_iter_get_run_extents (iter, 0, &extents);	1371	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
982		1379
983	pango_layout_iter_free (iter);	1380	pango_layout_iter_free (iter);
984	}	1381	}
985		1382
986	int	1383	int
987	has_wrapped (CFPlus::Layout self)	1384	has_wrapped (DC::Layout self)
988	CODE:	1385	CODE:
989	{	1386	{
990	int lines = 1;	1387	int lines = 1;
991	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
992		1389
…		…
997	}	1394	}
998	OUTPUT:	1395	OUTPUT:
999	RETVAL	1396	RETVAL
1000		1397
1001	SV *	1398	SV *
1002	get_text (CFPlus::Layout self)	1399	get_text (DC::Layout self)
1003	CODE:	1400	CODE:
1004	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1401	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1005	sv_utf8_decode (RETVAL);	1402	sv_utf8_decode (RETVAL);
1006	OUTPUT:	1403	OUTPUT:
1007	RETVAL	1404	RETVAL
1008		1405
1009	void	1406	void
1010	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1407	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1011	CODE:	1408	CODE:
1012	self->r = r;	1409	self->r = r;
1013	self->g = g;	1410	self->g = g;
1014	self->b = b;	1411	self->b = b;
1015	self->a = a;	1412	self->a = a;
1016		1413
1017	void	1414	void
1018	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1415	set_font (DC::Layout self, DC::Font font = 0)
1019	CODE:	1416	CODE:
1020	if (self->font != font)	1417	if (self->font != font)
1021	{	1418	{
1022	self->font = font;	1419	self->font = font;
1023	layout_update_font (self);	1420	layout_update_font (self);
1024	}	1421	}
1025		1422
1026	void	1423	void
1027	set_height (CFPlus::Layout self, int base_height)	1424	set_height (DC::Layout self, int base_height)
1028	CODE:	1425	CODE:
1029	if (self->base_height != base_height)	1426	if (self->base_height != base_height)
1030	{	1427	{
1031	self->base_height = base_height;	1428	self->base_height = base_height;
1032	layout_update_font (self);	1429	layout_update_font (self);
1033	}	1430	}
1034		1431
1035	void	1432	void
1036	set_width (CFPlus::Layout self, int max_width = -1)	1433	set_width (DC::Layout self, int max_width = -1)
1037	CODE:	1434	CODE:
1038	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1435	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1039		1436
1040	void	1437	void
1041	set_indent (CFPlus::Layout self, int indent)	1438	set_indent (DC::Layout self, int indent)
1042	CODE:	1439	CODE:
1043	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1440	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1044		1441
1045	void	1442	void
1046	set_spacing (CFPlus::Layout self, int spacing)	1443	set_spacing (DC::Layout self, int spacing)
1047	CODE:	1444	CODE:
1048	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1445	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1049		1446
1050	void	1447	void
1051	set_ellipsise (CFPlus::Layout self, int ellipsise)	1448	set_ellipsise (DC::Layout self, int ellipsise)
1052	CODE:	1449	CODE:
1053	pango_layout_set_ellipsize (self->pl,	1450	pango_layout_set_ellipsize (self->pl,
1054	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1451	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1055	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1452	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1056	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1453	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1057	: PANGO_ELLIPSIZE_NONE	1454	: PANGO_ELLIPSIZE_NONE
1058	);	1455	);
1059		1456
1060	void	1457	void
1061	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1458	set_single_paragraph_mode (DC::Layout self, int spm)
1062	CODE:	1459	CODE:
1063	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1460	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1064		1461
1065	void	1462	void
1066	size (CFPlus::Layout self)	1463	size (DC::Layout self)
1067	PPCODE:	1464	PPCODE:
1068	{	1465	{
1069	int w, h;	1466	int w, h;
1070		1467
1071	layout_get_pixel_size (self, &w, &h);	1468	layout_get_pixel_size (self, &w, &h);
…		…
1074	PUSHs (sv_2mortal (newSViv (w)));	1471	PUSHs (sv_2mortal (newSViv (w)));
1075	PUSHs (sv_2mortal (newSViv (h)));	1472	PUSHs (sv_2mortal (newSViv (h)));
1076	}	1473	}
1077		1474
1078	int	1475	int
1079	descent (CFPlus::Layout self)	1476	descent (DC::Layout self)
1080	CODE:	1477	CODE:
1081	{	1478	{
1082	PangoRectangle rect;	1479	PangoRectangle rect;
1083	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1480	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1084	pango_layout_line_get_pixel_extents (line, 0, &rect);	1481	pango_layout_line_get_pixel_extents (line, 0, &rect);
1085	RETVAL = PANGO_DESCENT (rect);	1482	RETVAL = PANGO_DESCENT (rect);
1086	}	1483	}
1087	OUTPUT:	1484	OUTPUT:
1088	RETVAL	1485	RETVAL
1089		1486
1090	int	1487	int
1091	xy_to_index (CFPlus::Layout self, int x, int y)	1488	xy_to_index (DC::Layout self, int x, int y)
1092	CODE:	1489	CODE:
1093	{	1490	{
1094	int index, trailing;	1491	int index, trailing;
1095	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1492	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1096	RETVAL = index + trailing;	1493	RETVAL = index + trailing;
1097	}	1494	}
1098	OUTPUT:	1495	OUTPUT:
1099	RETVAL	1496	RETVAL
1100		1497
1101	void	1498	void
1102	cursor_pos (CFPlus::Layout self, int index)	1499	cursor_pos (DC::Layout self, int index)
1103	PPCODE:	1500	PPCODE:
1104	{	1501	{
1105	PangoRectangle strong_pos;	1502	PangoRectangle pos;
1106	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1503	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1107		1504
1108	EXTEND (SP, 3);	1505	EXTEND (SP, 3);
1109	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1110	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1111	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1508	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1112	}	1509	}
1113		1510
1114	void	1511	void
1115	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1512	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1116	PPCODE:	1513	PPCODE:
1117	{	1514	{
1118	int line, x;	1515	int line, x;
1119		1516
1120	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1517	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1518	#if !PANGO_VERSION_CHECK (1, 17, 3)
1121	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1519	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1122		1520	--line;
		1521	#endif
1123	EXTEND (SP, 2);	1522	EXTEND (SP, 2);
1124	PUSHs (sv_2mortal (newSViv (line - 1)));	1523	PUSHs (sv_2mortal (newSViv (line)));
1125	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1524	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1126	}	1525	}
1127		1526
1128	void	1527	void
1129	line_x_to_index (CFPlus::Layout self, int line, int x)	1528	line_x_to_index (DC::Layout self, int line, int x)
1130	PPCODE:	1529	PPCODE:
1131	{	1530	{
1132	PangoLayoutLine *lp;	1531	PangoLayoutLine *lp;
1133	int index, trailing;	1532	int index, trailing;
1134		1533
1135	if (line < 0)	1534	if (line < 0)
1136	XSRETURN_EMPTY;	1535	XSRETURN_EMPTY;
1137		1536
1138	if (!(lp = pango_layout_get_line (self->pl, line)))	1537	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1139	XSRETURN_EMPTY; /* do better */	1538	XSRETURN_EMPTY; /* do better */
1140		1539
1141	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1540	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1142		1541
1143	EXTEND (SP, 2);	1542	EXTEND (SP, 2);
…		…
1149	PUSHs (sv_2mortal (newSViv (trailing)));	1548	PUSHs (sv_2mortal (newSViv (trailing)));
1150	}	1549	}
1151	}	1550	}
1152		1551
1153	void	1552	void
1154	render (CFPlus::Layout self, float x, float y, int flags = 0)	1553	render (DC::Layout self, float x, float y, int flags = 0)
1155	PPCODE:	1554	CODE:
		1555	rc_clear (self->rc);
1156	pango_opengl_render_layout_subpixel (	1556	pango_opengl_render_layout_subpixel (
1157	self->pl,	1557	self->pl,
		1558	self->rc,
1158	x * PANGO_SCALE, y * PANGO_SCALE,	1559	x * PANGO_SCALE, y * PANGO_SCALE,
1159	self->r, self->g, self->b, self->a,	1560	self->r, self->g, self->b, self->a,
1160	flags	1561	flags
1161	);	1562	);
		1563	// we assume that context_change actually clears/frees stuff
		1564	// and does not do any recomputation...
		1565	pango_layout_context_changed (self->pl);
1162		1566
1163	MODULE = CFPlus PACKAGE = CFPlus::Texture
1164
1165	void	1567	void
1166	pad2pot (SV *data_, SV *w_, SV *h_)	1568	draw (DC::Layout self)
1167	CODE:	1569	CODE:
1168	{	1570	{
1169	int ow = SvIV (w_);	1571	glEnable (GL_TEXTURE_2D);
1170	int oh = SvIV (h_);	1572	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1573	glEnable (GL_BLEND);
		1574	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1575	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1576	glEnable (GL_ALPHA_TEST);
		1577	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1171		1578
1172	if (ow && oh)	1579	rc_draw (self->rc);
		1580
		1581	glDisable (GL_ALPHA_TEST);
		1582	glDisable (GL_BLEND);
		1583	glDisable (GL_TEXTURE_2D);
		1584	}
		1585
		1586	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1587
		1588	PROTOTYPES: ENABLE
		1589
		1590	void
		1591	pad (SV *data_, int ow, int oh, int nw, int nh)
		1592	CODE:
		1593	{
		1594	if ((nw != ow || nh != oh) && SvOK (data_))
1173	{	1595	{
1174	int nw = minpot (ow);
1175	int nh = minpot (oh);
1176
1177	if (nw != ow || nh != oh)
1178	{
1179	if (SvOK (data_))
1180	{
1181	STRLEN datalen;	1596	STRLEN datalen;
1182	char *data = SvPVbyte (data_, datalen);	1597	char *data = SvPVbyte (data_, datalen);
1183	int bpp = datalen / (ow * oh);	1598	int bpp = datalen / (ow * oh);
1184	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1599	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1185		1600
1186	SvPOK_only (result_);	1601	SvPOK_only (result_);
1187	SvCUR_set (result_, nw * nh * bpp);	1602	SvCUR_set (result_, nw * nh * bpp);
1188		1603
1189	memset (SvPVX (result_), 0, nw * nh * bpp);	1604	memset (SvPVX (result_), 0, nw * nh * bpp);
1190	while (oh--)	1605	while (oh--)
1191	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1606	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1192		1607
1193	sv_setsv (data_, result_);	1608	sv_setsv (data_, result_);
1194	}
1195
1196	sv_setiv (w_, nw);
1197	sv_setiv (h_, nh);
1198	}
1199	}	1609	}
1200	}	1610	}
1201		1611
1202	void	1612	void
1203	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1613	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1209	{	1619	{
1210	HV *hv = (HV *)SvRV (self);	1620	HV *hv = (HV *)SvRV (self);
1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1621	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1622	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1623	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1624
		1625	if (name <= 0)
		1626	XSRETURN_EMPTY;
1214		1627
1215	if (items < 5)	1628	if (items < 5)
1216	{	1629	{
1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1630	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1631	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1246	glDisable (GL_ALPHA_TEST);	1659	glDisable (GL_ALPHA_TEST);
1247	glDisable (GL_BLEND);	1660	glDisable (GL_BLEND);
1248	}	1661	}
1249	}	1662	}
1250		1663
1251	MODULE = CFPlus PACKAGE = CFPlus::Map	1664	void
		1665	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1, float blend = 0.f, float dx = 0.f, float dy = 0.f, int name2 = 0, float s2 = 0.f, float t2 = 0.f, float w2 = 0.f, float h2 = 0.f)
		1666	PROTOTYPE: @
		1667	CODE:
		1668	{
		1669	glEnable (GL_TEXTURE_2D);
		1670	glEnable (GL_BLEND);
		1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1672	glBindTexture (GL_TEXTURE_2D, name1);
1252		1673
1253	CFPlus::Map	1674	glColor3f (intensity, intensity, intensity);
		1675	glPushMatrix ();
		1676	glScalef (1./3, 1./3, 1.);
		1677
		1678	if (blend > 0.f)
		1679	{
		1680	float S2, T2; /* 0. 0. for texture 2 */
		1681	float w = w1 > w2 ? w1 : w2;
		1682	float h = h1 > h2 ? h1 : h2;
		1683	GLfloat env_color[4] = { 0., 0., 0., blend };
		1684
		1685	/* interpolate the two shadow textures */
		1686	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1687	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1688
		1689	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1690	gl.ActiveTexture (GL_TEXTURE1);
		1691	glEnable (GL_TEXTURE_2D);
		1692	glBindTexture (GL_TEXTURE_2D, name2);
		1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1694
		1695	/* rgb == rgb(glcolor) */
		1696	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1699
		1700	/* alpha = interpolate t0, t1 by env_alpha */
		1701	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1702
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1705	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1706
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1709
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1712
		1713	s1 *= w / w1;
		1714	t1 *= h / h1;
		1715
		1716	dx *= -3.f / w2;
		1717	dy *= -3.f / h2;
		1718	dx *= w / w2;
		1719	dy *= h / h2;
		1720
		1721	s2 *= w / w2;
		1722	t2 *= h / h2;
		1723
		1724	glBegin (GL_QUADS);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy + t2); glVertex2f ( 0, h1);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s1, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy + t2); glVertex2f (w1, h1);
		1728	gl.MultiTexCoord2f (GL_TEXTURE0, s1, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy ); glVertex2f (w1, 0);
		1729	glEnd ();
		1730
		1731	glDisable (GL_TEXTURE_2D);
		1732	gl.ActiveTexture (GL_TEXTURE0);
		1733	}
		1734	else
		1735	{
		1736	/* simple blending of one texture, also opengl <1.3 path */
		1737	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1738
		1739	glBegin (GL_QUADS);
		1740	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1741	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1742	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1743	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1744	glEnd ();
		1745	}
		1746
		1747	glPopMatrix ();
		1748
		1749	glDisable (GL_TEXTURE_2D);
		1750	glDisable (GL_BLEND);
		1751	}
		1752
		1753	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1754	CODE:
		1755	{
		1756	GLint width;
		1757	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1758	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1759	RETVAL = width > 0;
		1760	}
		1761	OUTPUT:
		1762	RETVAL
		1763
		1764	MODULE = Deliantra::Client PACKAGE = DC::Map
		1765
		1766	PROTOTYPES: DISABLE
		1767
		1768	DC::Map
1254	new (SV *class)	1769	new (SV *class)
1255	CODE:	1770	CODE:
1256	New (0, RETVAL, 1, struct map);	1771	New (0, RETVAL, 1, struct map);
1257	RETVAL->x = 0;	1772	RETVAL->x = 0;
1258	RETVAL->y = 0;	1773	RETVAL->y = 0;
…		…
1266	RETVAL->row = 0;	1781	RETVAL->row = 0;
1267	OUTPUT:	1782	OUTPUT:
1268	RETVAL	1783	RETVAL
1269		1784
1270	void	1785	void
1271	DESTROY (CFPlus::Map self)	1786	DESTROY (DC::Map self)
1272	CODE:	1787	CODE:
1273	{	1788	{
1274	map_clear (self);	1789	map_clear (self);
1275	Safefree (self->face2tile);	1790	Safefree (self->face2tile);
1276	Safefree (self->tex);	1791	Safefree (self->tex);
1277	Safefree (self);	1792	Safefree (self);
1278	}	1793	}
1279		1794
1280	void	1795	void
1281	resize (CFPlus::Map self, int map_width, int map_height)	1796	resize (DC::Map self, int map_width, int map_height)
1282	CODE:	1797	CODE:
1283	self->w = map_width;	1798	self->w = map_width;
1284	self->h = map_height;	1799	self->h = map_height;
1285		1800
1286	void	1801	void
1287	clear (CFPlus::Map self)	1802	clear (DC::Map self)
1288	CODE:	1803	CODE:
1289	map_clear (self);	1804	map_clear (self);
1290		1805
1291	void	1806	void
1292	set_tileid (CFPlus::Map self, int face, int tile)	1807	set_tileid (DC::Map self, int face, int tile)
1293	CODE:	1808	CODE:
1294	{	1809	{
1295	need_facenum (self, face); self->face2tile [face] = tile;	1810	need_facenum (self, face); self->face2tile [face] = tile;
1296	need_texid (self, tile);	1811	need_texid (self, tile);
1297	}	1812	}
1298		1813
1299	void	1814	void
		1815	set_smooth (DC::Map self, int face, int smooth, int level)
		1816	CODE:
		1817	{
		1818	tileid texid;
		1819	maptex *tex;
		1820
		1821	if (face < 0 || face >= self->faces)
		1822	return;
		1823
		1824	if (smooth < 0 || smooth >= self->faces)
		1825	return;
		1826
		1827	texid = self->face2tile [face];
		1828
		1829	if (!texid)
		1830	return;
		1831
		1832	tex = self->tex + texid;
		1833	tex->smoothtile = self->face2tile [smooth];
		1834	tex->smoothlevel = level;
		1835	}
		1836
		1837	void
1300	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1838	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1301	CODE:	1839	CODE:
1302	{	1840	{
1303	need_texid (self, texid);	1841	need_texid (self, texid);
1304		1842
1305	{	1843	{
…		…
1324	// use uglier nearest interpolation because linear suffers	1862	// use uglier nearest interpolation because linear suffers
1325	// from transparent color bleeding and ugly wrapping effects.	1863	// from transparent color bleeding and ugly wrapping effects.
1326	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1864	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1327	}	1865	}
1328		1866
		1867	void
		1868	expire_textures (DC::Map self, int texid, int count)
		1869	PPCODE:
		1870	for (; texid < self->texs && count; ++texid, --count)
		1871	{
		1872	maptex *tex = self->tex + texid;
		1873
		1874	if (tex->name)
		1875	{
		1876	if (tex->unused)
		1877	{
		1878	tex->name = 0;
		1879	tex->unused = 0;
		1880	XPUSHs (sv_2mortal (newSViv (texid)));
		1881	}
		1882	else
		1883	tex->unused = 1;
		1884	}
		1885	}
		1886
1329	int	1887	int
1330	ox (CFPlus::Map self)	1888	ox (DC::Map self)
1331	ALIAS:	1889	ALIAS:
1332	oy = 1	1890	oy = 1
1333	x = 2	1891	x = 2
1334	y = 3	1892	y = 3
1335	w = 4	1893	w = 4
…		…
1346	}	1904	}
1347	OUTPUT:	1905	OUTPUT:
1348	RETVAL	1906	RETVAL
1349		1907
1350	void	1908	void
1351	scroll (CFPlus::Map self, int dx, int dy)	1909	scroll (DC::Map self, int dx, int dy)
1352	CODE:	1910	CODE:
1353	{	1911	{
1354	if (dx > 0)	1912	if (dx > 0)
1355	map_blank (self, self->x, self->y, dx, self->h);	1913	map_blank (self, self->x, self->y, dx, self->h);
1356	else if (dx < 0)	1914	else if (dx < 0)
1357	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1915	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1358		1916
1359	if (dy > 0)	1917	if (dy > 0)
1360	map_blank (self, self->x, self->y, self->w, dy);	1918	map_blank (self, self->x, self->y, self->w, dy);
1361	else if (dy < 0)	1919	else if (dy < 0)
1362	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1920	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1363		1921
1364	self->ox += dx; self->x += dx;	1922	self->ox += dx; self->x += dx;
1365	self->oy += dy; self->y += dy;	1923	self->oy += dy; self->y += dy;
1366		1924
1367	while (self->y < 0)	1925	while (self->y < 0)
…		…
1371	self->rows += MAP_EXTEND_Y;	1929	self->rows += MAP_EXTEND_Y;
1372	self->y += MAP_EXTEND_Y;	1930	self->y += MAP_EXTEND_Y;
1373	}	1931	}
1374	}	1932	}
1375		1933
1376	void	1934	SV *
1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1935	map1a_update (DC::Map self, SV *data_, int extmap)
1378	CODE:	1936	CODE:
1379	{	1937	{
1380	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1938	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1381	uint8_t *data_end = (uint8_t *)SvEND (data_);	1939	uint8_t *data_end = (uint8_t *)SvEND (data_);
1382	mapcell *cell;	1940	mapcell *cell;
1383	int x, y, flags;	1941	int x, y, z, flags;
		1942	AV *missing = newAV ();
		1943	RETVAL = newRV_noinc ((SV *)missing);
1384		1944
1385	while (data < data_end - 1)	1945	while (data < data_end - 1)
1386	{	1946	{
1387	flags = (data [0] << 8) + data [1]; data += 2;	1947	flags = (data [0] << 8) + data [1]; data += 2;
1388		1948
…		…
1408	uint8_t ext, cmd;	1968	uint8_t ext, cmd;
1409		1969
1410	do	1970	do
1411	{	1971	{
1412	ext = *data++;	1972	ext = *data++;
1413	cmd = ext & 0x3f;	1973	cmd = ext & 0x7f;
1414		1974
1415	if (cmd < 4)	1975	if (cmd < 4)
1416	cell->darkness = 255 - ext * 64 + 1;	1976	cell->darkness = 255 - ext * 64 + 1;
1417	else if (cmd == 5) // health	1977	else if (cmd == 5) // health
1418	{	1978	{
…		…
1421	}	1981	}
1422	else if (cmd == 6) // monster width	1982	else if (cmd == 6) // monster width
1423	cell->stat_width = *data++ + 1;	1983	cell->stat_width = *data++ + 1;
1424	else if (cmd == 0x47)	1984	else if (cmd == 0x47)
1425	{	1985	{
1426	if (*data == 8)	1986	if (*data == 1) cell->player = data [1];
1427	; // decode player uuid	1987	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1988	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1989	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1428		1990
1429	data += *data + 1;	1991	data += *data + 1;
1430	}	1992	}
1431	else if (cmd == 8) // cell flags	1993	else if (cmd == 8) // cell flags
1432	cell->flags = *data++;	1994	cell->flags = *data++;
…		…
1439	}	2001	}
1440	else	2002	else
1441	cell->darkness = *data++ + 1;	2003	cell->darkness = *data++ + 1;
1442	}	2004	}
1443		2005
		2006	for (z = 0; z <= 2; ++z)
1444	if (flags & 4)	2007	if (flags & (4 >> z))
1445	{	2008	{
1446	faceid face = (data [0] << 8) + data [1]; data += 2;	2009	faceid face = (data [0] << 8) + data [1]; data += 2;
1447	need_facenum (self, face);	2010	need_facenum (self, face);
1448	cell->tile [0] = self->face2tile [face];	2011	cell->tile [z] = self->face2tile [face];
		2012
		2013	if (cell->tile [z])
		2014	{
		2015	maptex *tex = self->tex + cell->tile [z];
		2016	tex->unused = 0;
		2017	if (!tex->name)
		2018	av_push (missing, newSViv (cell->tile [z]));
		2019
		2020	if (tex->smoothtile)
		2021	{
		2022	maptex *smooth = self->tex + tex->smoothtile;
		2023	smooth->unused = 0;
		2024	if (!smooth->name)
		2025	av_push (missing, newSViv (tex->smoothtile));
		2026	}
		2027	}
1449	}	2028	}
1450
1451	if (flags & 2)
1452	{
1453	faceid face = (data [0] << 8) + data [1]; data += 2;
1454	need_facenum (self, face);
1455	cell->tile [1] = self->face2tile [face];
1456	}
1457
1458	if (flags & 1)
1459	{
1460	faceid face = (data [0] << 8) + data [1]; data += 2;
1461	need_facenum (self, face);
1462	cell->tile [2] = self->face2tile [face];
1463	}
1464	}	2029	}
1465	else	2030	else
1466	cell->darkness = 0;	2031	CELL_CLEAR (cell);
1467	}	2032	}
1468	}	2033	}
		2034	OUTPUT:
		2035	RETVAL
1469		2036
1470	SV *	2037	SV *
1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2038	mapmap (DC::Map self, int x0, int y0, int w, int h)
1472	CODE:	2039	CODE:
1473	{	2040	{
1474	int x1, x;	2041	int x1, x;
1475	int y1, y;	2042	int y1, y;
1476	int z;	2043	int z;
…		…
1521	}	2088	}
1522	OUTPUT:	2089	OUTPUT:
1523	RETVAL	2090	RETVAL
1524		2091
1525	void	2092	void
1526	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2093	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1527	CODE:	2094	CODE:
1528	{	2095	{
1529	int x, y, z;	2096	int x, y, z;
1530	int last_name;
1531		2097
1532	glColor4ub (255, 255, 255, 255);	2098	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2099	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2100	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2101	smooth_key skey;
		2102	int pl_x, pl_y;
		2103	maptex pl_tex;
		2104	rc_t *rc = rc_alloc ();
		2105	rc_t *rc_ov = rc_alloc ();
		2106	rc_key_t key;
		2107	rc_array_t *arr, *arr_hidden;
		2108
		2109	pl_tex.name = 0;
		2110
		2111	// that's current max. sorry.
		2112	if (sw > 255) sw = 255;
		2113	if (sh > 255) sh = 255;
		2114
		2115	// clear key, in case of extra padding
		2116	memset (&skey, 0, sizeof (skey));
		2117
		2118	memset (&key, 0, sizeof (key));
		2119	key.r = 255;
		2120	key.g = 255;
		2121	key.b = 255;
		2122	key.a = 255;
		2123	key.mode = GL_QUADS;
		2124	key.format = GL_T2F_V3F;
		2125
		2126	mx += self->x;
		2127	my += self->y;
		2128
		2129	// first pass: determine smooth_max
		2130	// rather ugly, if you ask me
		2131	// could also be stored inside mapcell and updated on change
		2132	memset (smooth_max, 0, sizeof (smooth_max));
		2133
		2134	for (y = 0; y < sh; y++)
		2135	if (0 <= y + my && y + my < self->rows)
		2136	{
		2137	maprow *row = self->row + (y + my);
		2138
		2139	for (x = 0; x < sw; x++)
		2140	if (row->c0 <= x + mx && x + mx < row->c1)
		2141	{
		2142	mapcell *cell = row->col + (x + mx - row->c0);
		2143
		2144	smooth_max[x + 1][y + 1] =
		2145	MAX (self->tex [cell->tile [0]].smoothlevel,
		2146	MAX (self->tex [cell->tile [1]].smoothlevel,
		2147	self->tex [cell->tile [2]].smoothlevel));
		2148	}
		2149	}
1533		2150
1534	glEnable (GL_BLEND);	2151	glEnable (GL_BLEND);
1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2152	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1536	glEnable (GL_TEXTURE_2D);
1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2153	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1538		2154
1539	glBegin (GL_QUADS);	2155	key.texname = self->tex [TEXID_HIDDEN].name;
		2156	arr_hidden = rc_array (rc_ov, &key);
1540		2157
1541	last_name = 0;
1542
1543	mx += self->x;
1544	my += self->y;
1545
1546	for (z = 0; z < 3; z++)	2158	for (z = 0; z <= 2; z++)
		2159	{
		2160	memset (smooth_level, 0, sizeof (smooth_level));
		2161	key.texname = -1;
		2162
1547	for (y = 0; y < sh; y++)	2163	for (y = 0; y < sh; y++)
1548	if (0 <= y + my && y + my < self->rows)	2164	if (0 <= y + my && y + my < self->rows)
1549	{	2165	{
1550	maprow *row = self->row + (y + my);	2166	maprow *row = self->row + (y + my);
1551		2167
1552	for (x = 0; x < sw; x++)	2168	for (x = 0; x < sw; x++)
1553	if (row->c0 <= x + mx && x + mx < row->c1)	2169	if (row->c0 <= x + mx && x + mx < row->c1)
1554	{	2170	{
1555	mapcell *cell = row->col + (x + mx - row->c0);	2171	mapcell *cell = row->col + (x + mx - row->c0);
1556	tileid tile = cell->tile [z];	2172	tileid tile = cell->tile [z];
		2173
		2174	if (tile)
		2175	{
		2176	maptex tex = self->tex [tile];
		2177	int px, py;
		2178
		2179	if (key.texname != tex.name)
		2180	{
		2181	self->tex [tile].unused = 0;
		2182
		2183	if (!tex.name)
		2184	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2185
		2186	key.texname = tex.name;
		2187	arr = rc_array (rc, &key);
		2188	}
		2189
		2190	px = (x + 1) * T - tex.w;
		2191	py = (y + 1) * T - tex.h;
		2192
		2193	if (expect_false (cell->player == player) && expect_false (z == 2))
		2194	{
		2195	pl_x = px;
		2196	pl_y = py;
		2197	pl_tex = tex;
		2198	continue;
		2199	}
		2200
		2201	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2202	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2203	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2204	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2205
		2206	// update smooth hash
		2207	if (tex.smoothtile)
		2208	{
		2209	skey.tile = tex.smoothtile;
		2210	skey.level = tex.smoothlevel;
		2211
		2212	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2213
		2214	// add bits to current tile and all neighbours. skey.x|y is
		2215	// shifted +1|+1 so we always stay positive.
		2216
		2217	// bits is ___n cccc CCCC bbbb
		2218	// n do not draw borders&corners
		2219	// c draw these corners, but...
		2220	// C ... not these
		2221	// b draw these borders
		2222
		2223	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2224	// ┃· ·· ·┃ ━━
		2225
		2226	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2227	// ·· ·· ·┏ ┓·
		2228
		2229	// full tile
		2230	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2231
		2232	// borders
		2233	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2234	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2235	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2236	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2237
		2238	// corners
		2239	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2240	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2241	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2242	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2243	}
		2244	}
		2245
		2246	if (expect_false (z == 2))
		2247	{
		2248	/* draw question marks on top of hidden spaces */
		2249	if (!cell->darkness)
		2250	{
		2251	maptex tex = self->tex [TEXID_HIDDEN];
		2252	int px = (x + 1) * T - tex.w;
		2253	int py = (y + 1) * T - tex.h;
		2254
		2255	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2256	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2257	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2258	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2259	}
		2260
		2261	if (expect_false (cell->flags))
		2262	{
		2263	// overlays such as the speech bubble, probably more to come
		2264	if (cell->flags & 1)
		2265	{
		2266	rc_key_t key_ov = key;
		2267	maptex tex = self->tex [TEXID_SPEECH];
		2268	rc_array_t *arr;
		2269	int px = x * T + T * 2 / 32;
		2270	int py = y * T - T * 6 / 32;
		2271
		2272	key_ov.texname = tex.name;
		2273	arr = rc_array (rc_ov, &key_ov);
		2274
		2275	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2276	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2277	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2278	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2279	}
		2280	}
		2281	}
1557		2282	}
		2283	}
		2284
		2285	rc_draw (rc);
		2286	rc_clear (rc);
		2287
		2288	// go through all smoothlevels, lowest to highest, then draw.
		2289	// this is basically counting sort
		2290	{
		2291	int w, b;
		2292
		2293	glEnable (GL_TEXTURE_2D);
		2294	glBegin (GL_QUADS);
		2295	for (w = 0; w < 256 / 32; ++w)
		2296	{
		2297	uint32_t smask = smooth_level [w];
1558	if (tile)	2298	if (smask)
		2299	for (b = 0; b < 32; ++b)
		2300	if (smask & (((uint32_t)1) << b))
1559	{	2301	{
1560	maptex tex = self->tex [tile];	2302	int level = (w << 5) | b;
1561	int px = (x + 1) * T - tex.w;	2303	HE *he;
1562	int py = (y + 1) * T - tex.h;
1563		2304
1564	if (last_name != tex.name)	2305	hv_iterinit (smooth);
		2306	while ((he = hv_iternext (smooth)))
1565	{	2307	{
		2308	smooth_key *skey = (smooth_key *)HeKEY (he);
		2309	IV bits = SvIVX (HeVAL (he));
		2310
1566	if (!tex.name)	2311	if (!(bits & 0x1000)
1567	tex = self->tex [2]; /* missing, replace by noface */	2312	&& skey->level == level
1568		2313	&& level > smooth_max [skey->x][skey->y])
1569	glEnd ();
1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1571	glBegin (GL_QUADS);
1572	}
1573
1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1578
1579	if (cell->flags && z == 2)
1580	{
1581	if (cell->flags & 1)
1582	{	2314	{
1583	maptex tex = self->tex [1];	2315	maptex tex = self->tex [skey->tile];
1584	int px = x * T + T * 2 / 32;	2316	int px = (((int)skey->x) - 1) * T;
1585	int py = y * T - T * 6 / 32;	2317	int py = (((int)skey->y) - 1) * T;
		2318	int border = bits & 15;
		2319	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2320	float dx = tex.s * .0625f; // 16 images/row
		2321	float dy = tex.t * .5f ; // 2 images/column
1586		2322
		2323	if (tex.name)
		2324	{
		2325	// this time avoiding texture state changes
		2326	// save gobs of state changes.
		2327	if (key.texname != tex.name)
		2328	{
		2329	self->tex [skey->tile].unused = 0;
		2330
1587	glEnd ();	2331	glEnd ();
1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2332	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1589	glBegin (GL_QUADS);	2333	glBegin (GL_QUADS);
		2334	}
1590		2335
		2336	if (border)
		2337	{
		2338	float ox = border * dx;
		2339
		2340	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2341	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2342	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2343	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2344	}
		2345
		2346	if (corner)
		2347	{
		2348	float ox = corner * dx;
		2349
1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2350	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);	2351	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);	2352	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );	2353	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2354	}
		2355	}
1595	}	2356	}
1596	}	2357	}
1597	}	2358	}
1598	}
1599	}	2359	}
1600		2360
1601	glEnd ();	2361	glEnd ();
1602
1603	glDisable (GL_TEXTURE_2D);	2362	glDisable (GL_TEXTURE_2D);
		2363	key.texname = -1;
		2364	}
		2365
		2366	hv_clear (smooth);
		2367	}
		2368
		2369	if (pl_tex.name)
		2370	{
		2371	maptex tex = pl_tex;
		2372	int px = pl_x + sdx;
		2373	int py = pl_y + sdy;
		2374
		2375	key.texname = tex.name;
		2376	arr = rc_array (rc, &key);
		2377
		2378	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2379	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2380	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2381	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2382
		2383	rc_draw (rc);
		2384	}
		2385
		2386	rc_draw (rc_ov);
		2387	rc_clear (rc_ov);
		2388
1604	glDisable (GL_BLEND);	2389	glDisable (GL_BLEND);
		2390	rc_free (rc);
		2391	rc_free (rc_ov);
1605		2392
1606	// top layer: overlays such as the health bar	2393	// top layer: overlays such as the health bar
1607	for (y = 0; y < sh; y++)	2394	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	2395	if (0 <= y + my && y + my < self->rows)
1609	{	2396	{
…		…
1614	{	2401	{
1615	mapcell *cell = row->col + (x + mx - row->c0);	2402	mapcell *cell = row->col + (x + mx - row->c0);
1616		2403
1617	int px = x * T;	2404	int px = x * T;
1618	int py = y * T;	2405	int py = y * T;
		2406
		2407	if (expect_false (cell->player == player))
		2408	{
		2409	px += sdx;
		2410	py += sdy;
		2411	}
1619		2412
1620	if (cell->stat_hp)	2413	if (cell->stat_hp)
1621	{	2414	{
1622	int width = cell->stat_width * T;	2415	int width = cell->stat_width * T;
1623	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2416	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1634	}	2427	}
1635	}	2428	}
1636	}	2429	}
1637		2430
1638	void	2431	void
1639	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2432	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1640	CODE:	2433	CODE:
1641	{	2434	{
1642	static float color[16][3] = {	2435	static float color[16][3] = {
1643	{ 0.00F, 0.00F, 0.00F },	2436	{ 0.00F, 0.00F, 0.00F },
1644	{ 1.00F, 1.00F, 1.00F },	2437	{ 1.00F, 1.00F, 1.00F },
…		…
1663	};	2456	};
1664		2457
1665	int x, y;	2458	int x, y;
1666		2459
1667	glEnable (GL_TEXTURE_2D);	2460	glEnable (GL_TEXTURE_2D);
		2461	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2462	* but the nvidia driver (185.18.14) mishandles alpha textures
		2463	* ansd takes the colour from god knows where instead of using
		2464	* Cp. MODULATE results in the same colour, but slightly different
		2465	* alpha, but atcually gives us the correct colour with nvidia.
		2466	*/
1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2467	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1669	glEnable (GL_BLEND);	2468	glEnable (GL_BLEND);
1670	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2469	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1671	glBegin (GL_QUADS);	2470	glBegin (GL_QUADS);
1672		2471
1673	for (y = 0; y < h; y++)	2472	for (y = 0; y < h; y++)
…		…
1680	float *c = color [m & 15];	2479	float *c = color [m & 15];
1681		2480
1682	float tx1 = m & 0x40 ? 0.5 : 0.;	2481	float tx1 = m & 0x40 ? 0.5 : 0.;
1683	float tx2 = tx1 + 0.5;	2482	float tx2 = tx1 + 0.5;
1684		2483
1685	glColor4f (c[0], c[1], c[2], 0.75);	2484	glColor4f (c[0], c[1], c[2], 1);
1686	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2485	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1687	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2486	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1688	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2487	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1689	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2488	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1690	}	2489	}
…		…
1694	glDisable (GL_BLEND);	2493	glDisable (GL_BLEND);
1695	glDisable (GL_TEXTURE_2D);	2494	glDisable (GL_TEXTURE_2D);
1696	}	2495	}
1697		2496
1698	void	2497	void
1699	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2498	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1700	PPCODE:	2499	PPCODE:
1701	{	2500	{
1702	int x, y;	2501	int x, y;
		2502	int sw1 = sw + 2;
		2503	int sh1 = sh + 2;
		2504	int sh3 = sh * 3;
1703	int sw4 = (sw + 3) & ~3;	2505	int sw34 = (sw * 3 + 3) & ~3;
		2506	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1704	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2507	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1705	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2508	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1706		2509
1707	memset (darkness, 255, sw4 * sh);
1708	SvPOK_only (darkness_sv);	2510	SvPOK_only (darkness3_sv);
1709	SvCUR_set (darkness_sv, sw4 * sh);	2511	SvCUR_set (darkness3_sv, sw34 * sh3);
1710		2512
1711	mx += self->x;	2513	mx += self->x - 1;
1712	my += self->y;	2514	my += self->y - 1;
1713		2515
		2516	memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
		2517
1714	for (y = 0; y < sh; y++)	2518	for (y = 0; y < sh1; y++)
1715	if (0 <= y + my && y + my < self->rows)	2519	if (0 <= y + my && y + my < self->rows)
1716	{	2520	{
1717	maprow *row = self->row + (y + my);	2521	maprow *row = self->row + (y + my);
1718		2522
1719	for (x = 0; x < sw; x++)	2523	for (x = 0; x < sw1; x++)
1720	if (row->c0 <= x + mx && x + mx < row->c1)	2524	if (row->c0 <= x + mx && x + mx < row->c1)
1721	{	2525	{
1722	mapcell *cell = row->col + (x + mx - row->c0);	2526	mapcell *cell = row->col + (x + mx - row->c0);
1723		2527
1724	darkness[y * sw4 + x] = cell->darkness	2528	darkness1 [y * sw1 + x] = cell->darkness
1725	? 255 - (cell->darkness - 1)	2529	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1726	: 255 - FOW_DARKNESS;	2530	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1727	}	2531	}
1728	}	2532	}
1729		2533
		2534	for (y = 0; y < sh; ++y)
		2535	for (x = 0; x < sw; ++x)
		2536	{
		2537	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2538	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2539	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2540	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2541	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2542	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2543	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2544	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2545	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2546
		2547	uint8_t r11 = (d11 + d21 + d12) / 3;
		2548	uint8_t r21 = d21;
		2549	uint8_t r31 = (d21 + d31 + d32) / 3;
		2550
		2551	uint8_t r12 = d12;
		2552	uint8_t r22 = d22;
		2553	uint8_t r32 = d32;
		2554
		2555	uint8_t r13 = (d13 + d23 + d12) / 3;
		2556	uint8_t r23 = d23;
		2557	uint8_t r33 = (d23 + d33 + d32) / 3;
		2558
		2559	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2560	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2561	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2562	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2563	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2564	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2565	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2566	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2567	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2568	}
		2569
		2570	free (darkness1);
		2571
1730	EXTEND (SP, 3);	2572	EXTEND (SP, 3);
1731	PUSHs (sv_2mortal (newSViv (sw4)));	2573	PUSHs (sv_2mortal (newSViv (sw34)));
1732	PUSHs (sv_2mortal (newSViv (sh)));	2574	PUSHs (sv_2mortal (newSViv (sh3)));
1733	PUSHs (darkness_sv);	2575	PUSHs (darkness3_sv);
1734	}	2576	}
1735		2577
1736	SV *	2578	SV *
1737	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2579	get_rect (DC::Map self, int x0, int y0, int w, int h)
1738	CODE:	2580	CODE:
1739	{	2581	{
1740	int x, y, x1, y1;	2582	int x, y, x1, y1;
1741	SV *data_sv = newSV (w * h * 7 + 5);	2583	SV *data_sv = newSV (w * h * 7 + 5);
1742	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2584	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1799	else	2641	else
1800	*data++ = 0;	2642	*data++ = 0;
1801	}	2643	}
1802	}	2644	}
1803		2645
		2646	/* if size is w*h + 5 then no data has been found */
		2647	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2648	{
1804	SvPOK_only (data_sv);	2649	SvPOK_only (data_sv);
1805	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2650	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2651	}
		2652
1806	RETVAL = data_sv;	2653	RETVAL = data_sv;
1807	}	2654	}
1808	OUTPUT:	2655	OUTPUT:
1809	RETVAL	2656	RETVAL
1810		2657
1811	void	2658	void
1812	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2659	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1813	PPCODE:	2660	PPCODE:
1814	{	2661	{
1815	int x, y, z;	2662	int x, y, z;
1816	int w, h;	2663	int w, h;
1817	int x1, y1;	2664	int x1, y1;
		2665	STRLEN len;
		2666	uint8_t *data, *end;
		2667
		2668	len = SvLEN (data_sv);
		2669	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2670	data = SvPVbyte_nolen (data_sv);
		2671	end = data + len + 8;
		2672
		2673	if (len < 5)
		2674	XSRETURN_EMPTY;
1818		2675
1819	if (*data++ != 0)	2676	if (*data++ != 0)
1820	return; /* version mismatch */	2677	XSRETURN_EMPTY; /* version mismatch */
1821		2678
1822	w = *data++ << 8; w |= *data++;	2679	w = *data++ << 8; w |= *data++;
1823	h = *data++ << 8; h |= *data++;	2680	h = *data++ << 8; h |= *data++;
1824		2681
1825	// we need to do this 'cause we don't keep an absolute coord system for rows	2682	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1837	{	2694	{
1838	maprow *row = map_get_row (self, y);	2695	maprow *row = map_get_row (self, y);
1839		2696
1840	for (x = x0; x < x1; x++)	2697	for (x = x0; x < x1; x++)
1841	{	2698	{
		2699	uint8_t flags;
		2700
		2701	if (data + 7 >= end)
		2702	XSRETURN_EMPTY;
		2703
1842	uint8_t flags = *data++;	2704	flags = *data++;
1843		2705
1844	if (flags)	2706	if (flags)
1845	{	2707	{
1846	mapcell *cell = row_get_cell (row, x);	2708	mapcell *cell = row_get_cell (row, x);
1847	tileid tile[3] = { 0, 0, 0 };	2709	tileid tile[3] = { 0, 0, 0 };
…		…
1850	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2712	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1851	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2713	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1852		2714
1853	if (cell->darkness == 0)	2715	if (cell->darkness == 0)
1854	{	2716	{
1855	cell->darkness = 0;	2717	/*cell->darkness = 0;*/
		2718	EXTEND (SP, 3);
1856		2719
1857	for (z = 0; z <= 2; z++)	2720	for (z = 0; z <= 2; z++)
1858	{	2721	{
1859	tileid t = tile [z];	2722	tileid t = tile [z];
1860		2723
1861	if (t >= self->texs || (t && !self->tex [t].name))	2724	if (t >= self->texs || (t && !self->tex [t].name))
1862	{	2725	{
1863	XPUSHs (sv_2mortal (newSViv (t)));	2726	PUSHs (sv_2mortal (newSViv (t)));
1864	need_texid (self, t);	2727	need_texid (self, t);
1865	}	2728	}
1866		2729
1867	cell->tile [z] = t;	2730	cell->tile [z] = t;
1868	}	2731	}
…		…
1870	}	2733	}
1871	}	2734	}
1872	}	2735	}
1873	}	2736	}
1874		2737
1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2738	MODULE = Deliantra::Client PACKAGE = DC::RW
1876		2739
1877	CFPlus::MixChunk	2740	DC::RW
1878	new_from_file (SV *class, char *path)	2741	new (SV *class, SV *data_sv)
1879	CODE:	2742	CODE:
1880	RETVAL = Mix_LoadWAV (path);	2743	{
		2744	STRLEN datalen;
		2745	char *data = SvPVbyte (data_sv, datalen);
		2746
		2747	RETVAL = SDL_RWFromConstMem (data, datalen);
		2748	}
1881	OUTPUT:	2749	OUTPUT:
1882	RETVAL	2750	RETVAL
1883		2751
		2752	DC::RW
		2753	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2754	CODE:
		2755	RETVAL = SDL_RWFromFile (path, mode);
		2756	OUTPUT:
		2757	RETVAL
		2758
		2759	# fails on win32:
		2760	# dc.xs(2268) : error C2059: syntax error : '('
1884	void	2761	#void
		2762	#close (DC::RW self)
		2763	# CODE:
		2764	# (self->(close)) (self);
		2765
		2766	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2767
		2768	PROTOTYPES: DISABLE
		2769
		2770	DC::Channel
		2771	find ()
		2772	CODE:
		2773	{
		2774	RETVAL = Mix_GroupAvailable (-1);
		2775
		2776	if (RETVAL < 0)
		2777	{
		2778	RETVAL = Mix_GroupOldest (-1);
		2779
		2780	if (RETVAL < 0)
		2781	XSRETURN_UNDEF;
		2782
		2783	Mix_HaltChannel (RETVAL);
		2784	}
		2785
		2786	Mix_UnregisterAllEffects (RETVAL);
		2787	Mix_Volume (RETVAL, 128);
		2788	}
		2789	OUTPUT:
		2790	RETVAL
		2791
		2792	void
		2793	halt (DC::Channel self)
		2794	CODE:
		2795	Mix_HaltChannel (self);
		2796
		2797	void
		2798	expire (DC::Channel self, int ticks = -1)
		2799	CODE:
		2800	Mix_ExpireChannel (self, ticks);
		2801
		2802	void
		2803	fade_out (DC::Channel self, int ticks = -1)
		2804	CODE:
		2805	Mix_FadeOutChannel (self, ticks);
		2806
		2807	int
		2808	volume (DC::Channel self, int volume)
		2809	CODE:
		2810	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2811	OUTPUT:
		2812	RETVAL
		2813
		2814	void
		2815	unregister_all_effects (DC::Channel self)
		2816	CODE:
		2817	Mix_UnregisterAllEffects (self);
		2818
		2819	void
		2820	set_panning (DC::Channel self, int left, int right)
		2821	CODE:
		2822	left = CLAMP (left , 0, 255);
		2823	right = CLAMP (right, 0, 255);
		2824	Mix_SetPanning (self, left, right);
		2825
		2826	void
		2827	set_distance (DC::Channel self, int distance)
		2828	CODE:
		2829	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2830
		2831	void
		2832	set_position (DC::Channel self, int angle, int distance)
		2833	CODE:
		2834
		2835	void
		2836	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2837	CODE:
		2838	{
		2839	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2840	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2841	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2842	}
		2843
		2844	void
		2845	set_reverse_stereo (DC::Channel self, int flip)
		2846	CODE:
		2847	Mix_SetReverseStereo (self, flip);
		2848
		2849	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2850
		2851	PROTOTYPES: DISABLE
		2852
		2853	DC::MixChunk
		2854	new (SV *class, DC::RW rwops)
		2855	CODE:
		2856	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2857	OUTPUT:
		2858	RETVAL
		2859
		2860	void
1885	DESTROY (CFPlus::MixChunk self)	2861	DESTROY (DC::MixChunk self)
1886	CODE:	2862	CODE:
1887	Mix_FreeChunk (self);	2863	Mix_FreeChunk (self);
1888		2864
1889	int	2865	int
1890	volume (CFPlus::MixChunk self, int volume = -1)	2866	volume (DC::MixChunk self, int volume = -1)
1891	CODE:	2867	CODE:
		2868	if (items > 1)
		2869	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeChunk (self, volume);	2870	RETVAL = Mix_VolumeChunk (self, volume);
1893	OUTPUT:	2871	OUTPUT:
1894	RETVAL	2872	RETVAL
1895		2873
1896	int	2874	DC::Channel
1897	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2875	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1898	CODE:	2876	CODE:
		2877	{
1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2878	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2879
		2880	if (RETVAL < 0)
		2881	XSRETURN_UNDEF;
		2882
		2883	if (channel < 0)
		2884	{
		2885	Mix_UnregisterAllEffects (RETVAL);
		2886	Mix_Volume (RETVAL, 128);
		2887	}
		2888	}
1900	OUTPUT:	2889	OUTPUT:
1901	RETVAL	2890	RETVAL
1902		2891
1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2892	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1904		2893
1905	int	2894	int
1906	volume (int volume = -1)	2895	volume (int volume = -1)
		2896	PROTOTYPE: ;$
1907	CODE:	2897	CODE:
		2898	if (items > 0)
		2899	volume = CLAMP (volume, 0, 128);
1908	RETVAL = Mix_VolumeMusic (volume);	2900	RETVAL = Mix_VolumeMusic (volume);
1909	OUTPUT:	2901	OUTPUT:
1910	RETVAL	2902	RETVAL
1911		2903
		2904	void
		2905	fade_out (int ms)
		2906	CODE:
		2907	Mix_FadeOutMusic (ms);
		2908
		2909	void
		2910	halt ()
		2911	CODE:
		2912	Mix_HaltMusic ();
		2913
1912	CFPlus::MixMusic	2914	DC::MixMusic
1913	new_from_file (SV *class, char *path)	2915	new (SV *class, DC::RW rwops)
1914	CODE:	2916	CODE:
1915	RETVAL = Mix_LoadMUS (path);	2917	RETVAL = Mix_LoadMUS_RW (rwops);
1916	OUTPUT:	2918	OUTPUT:
1917	RETVAL	2919	RETVAL
1918		2920
1919	void	2921	void
1920	DESTROY (CFPlus::MixMusic self)	2922	DESTROY (DC::MixMusic self)
1921	CODE:	2923	CODE:
1922	Mix_FreeMusic (self);	2924	Mix_FreeMusic (self);
1923		2925
1924	int	2926	int
1925	play (CFPlus::MixMusic self, int loops = -1)	2927	play (DC::MixMusic self, int loops = -1)
1926	CODE:	2928	CODE:
1927	RETVAL = Mix_PlayMusic (self, loops);	2929	RETVAL = Mix_PlayMusic (self, loops);
1928	OUTPUT:	2930	OUTPUT:
1929	RETVAL	2931	RETVAL
1930		2932
1931	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2933	void
		2934	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2935	CODE:
		2936	Mix_FadeInMusicPos (self, loops, ms, position);
		2937
		2938	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2939
		2940	PROTOTYPES: ENABLE
1932		2941
1933	BOOT:	2942	BOOT:
1934	{	2943	{
1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2944	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1936	static const struct {	2945	static const struct {
1937	const char *name;	2946	const char *name;
1938	IV iv;	2947	IV iv;
1939	} *civ, const_iv[] = {	2948	} *civ, const_iv[] = {
1940	# define const_iv(name) { # name, (IV)name }	2949	# define const_iv(name) { # name, (IV)name }
		2950	const_iv (GL_VENDOR),
		2951	const_iv (GL_VERSION),
		2952	const_iv (GL_EXTENSIONS),
		2953	const_iv (GL_MAX_TEXTURE_UNITS),
1941	const_iv (GL_COLOR_MATERIAL),	2954	const_iv (GL_COLOR_MATERIAL),
1942	const_iv (GL_SMOOTH),	2955	const_iv (GL_SMOOTH),
1943	const_iv (GL_FLAT),	2956	const_iv (GL_FLAT),
1944	const_iv (GL_DITHER),	2957	const_iv (GL_DITHER),
1945	const_iv (GL_BLEND),	2958	const_iv (GL_BLEND),
…		…
1949	const_iv (GL_ALPHA_TEST),	2962	const_iv (GL_ALPHA_TEST),
1950	const_iv (GL_NORMALIZE),	2963	const_iv (GL_NORMALIZE),
1951	const_iv (GL_RESCALE_NORMAL),	2964	const_iv (GL_RESCALE_NORMAL),
1952	const_iv (GL_FRONT),	2965	const_iv (GL_FRONT),
1953	const_iv (GL_BACK),	2966	const_iv (GL_BACK),
		2967	const_iv (GL_AUX0),
1954	const_iv (GL_AND),	2968	const_iv (GL_AND),
1955	const_iv (GL_ONE),	2969	const_iv (GL_ONE),
1956	const_iv (GL_ZERO),	2970	const_iv (GL_ZERO),
1957	const_iv (GL_SRC_ALPHA),	2971	const_iv (GL_SRC_ALPHA),
1958	const_iv (GL_DST_ALPHA),	2972	const_iv (GL_DST_ALPHA),
1959	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2973	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1960	const_iv (GL_ONE_MINUS_DST_ALPHA),	2974	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2975	const_iv (GL_SRC_COLOR),
		2976	const_iv (GL_DST_COLOR),
		2977	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2978	const_iv (GL_ONE_MINUS_DST_COLOR),
1961	const_iv (GL_SRC_ALPHA_SATURATE),	2979	const_iv (GL_SRC_ALPHA_SATURATE),
1962	const_iv (GL_RGB),	2980	const_iv (GL_RGB),
1963	const_iv (GL_RGBA),	2981	const_iv (GL_RGBA),
1964	const_iv (GL_RGBA4),	2982	const_iv (GL_RGBA4),
1965	const_iv (GL_RGBA8),	2983	const_iv (GL_RGBA8),
…		…
1971	const_iv (GL_INTENSITY),	2989	const_iv (GL_INTENSITY),
1972	const_iv (GL_LUMINANCE),	2990	const_iv (GL_LUMINANCE),
1973	const_iv (GL_LUMINANCE_ALPHA),	2991	const_iv (GL_LUMINANCE_ALPHA),
1974	const_iv (GL_FLOAT),	2992	const_iv (GL_FLOAT),
1975	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2993	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2994	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2995	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2996	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2997	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2998	const_iv (GL_COMPRESSED_RGB_ARB),
		2999	const_iv (GL_COMPRESSED_RGBA_ARB),
1976	const_iv (GL_COMPILE),	3000	const_iv (GL_COMPILE),
		3001	const_iv (GL_PROXY_TEXTURE_1D),
		3002	const_iv (GL_PROXY_TEXTURE_2D),
1977	const_iv (GL_TEXTURE_1D),	3003	const_iv (GL_TEXTURE_1D),
1978	const_iv (GL_TEXTURE_2D),	3004	const_iv (GL_TEXTURE_2D),
1979	const_iv (GL_TEXTURE_ENV),	3005	const_iv (GL_TEXTURE_ENV),
1980	const_iv (GL_TEXTURE_MAG_FILTER),	3006	const_iv (GL_TEXTURE_MAG_FILTER),
1981	const_iv (GL_TEXTURE_MIN_FILTER),	3007	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2002	const_iv (GL_COLOR_LOGIC_OP),	3028	const_iv (GL_COLOR_LOGIC_OP),
2003	const_iv (GL_SEPARABLE_2D),	3029	const_iv (GL_SEPARABLE_2D),
2004	const_iv (GL_CONVOLUTION_2D),	3030	const_iv (GL_CONVOLUTION_2D),
2005	const_iv (GL_CONVOLUTION_BORDER_MODE),	3031	const_iv (GL_CONVOLUTION_BORDER_MODE),
2006	const_iv (GL_CONSTANT_BORDER),	3032	const_iv (GL_CONSTANT_BORDER),
		3033	const_iv (GL_POINTS),
2007	const_iv (GL_LINES),	3034	const_iv (GL_LINES),
2008	const_iv (GL_LINE_STRIP),	3035	const_iv (GL_LINE_STRIP),
2009	const_iv (GL_LINE_LOOP),	3036	const_iv (GL_LINE_LOOP),
2010	const_iv (GL_QUADS),	3037	const_iv (GL_QUADS),
2011	const_iv (GL_QUAD_STRIP),	3038	const_iv (GL_QUAD_STRIP),
2012	const_iv (GL_TRIANGLES),	3039	const_iv (GL_TRIANGLES),
2013	const_iv (GL_TRIANGLE_STRIP),	3040	const_iv (GL_TRIANGLE_STRIP),
2014	const_iv (GL_TRIANGLE_FAN),	3041	const_iv (GL_TRIANGLE_FAN),
		3042	const_iv (GL_POLYGON),
2015	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3043	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3044	const_iv (GL_POINT_SMOOTH_HINT),
		3045	const_iv (GL_LINE_SMOOTH_HINT),
		3046	const_iv (GL_POLYGON_SMOOTH_HINT),
		3047	const_iv (GL_GENERATE_MIPMAP_HINT),
		3048	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2016	const_iv (GL_FASTEST),	3049	const_iv (GL_FASTEST),
		3050	const_iv (GL_DONT_CARE),
		3051	const_iv (GL_NICEST),
2017	const_iv (GL_V2F),	3052	const_iv (GL_V2F),
2018	const_iv (GL_V3F),	3053	const_iv (GL_V3F),
2019	const_iv (GL_T2F_V3F),	3054	const_iv (GL_T2F_V3F),
2020	const_iv (GL_T2F_N3F_V3F),	3055	const_iv (GL_T2F_N3F_V3F),
		3056	const_iv (GL_FUNC_ADD),
		3057	const_iv (GL_FUNC_SUBTRACT),
		3058	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2021	# undef const_iv	3059	# undef const_iv
2022	};	3060	};
2023		3061
2024	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3062	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2025	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3063	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3064
		3065	texture_av = newAV ();
		3066	AvREAL_off (texture_av);
2026	}	3067	}
		3068
		3069	void
		3070	disable_GL_EXT_blend_func_separate ()
		3071	CODE:
		3072	gl.BlendFuncSeparate = 0;
		3073	gl.BlendFuncSeparateEXT = 0;
		3074
		3075	void
		3076	apple_nvidia_bug (int enable)
2027		3077
2028	char *	3078	char *
2029	gl_vendor ()	3079	gl_vendor ()
2030	CODE:	3080	CODE:
2031	RETVAL = (char *)glGetString (GL_VENDOR);	3081	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2044	CODE:	3094	CODE:
2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3095	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2046	OUTPUT:	3096	OUTPUT:
2047	RETVAL	3097	RETVAL
2048		3098
		3099	const char *glGetString (GLenum pname)
		3100
		3101	GLint glGetInteger (GLenum pname)
		3102	CODE:
		3103	glGetIntegerv (pname, &RETVAL);
		3104	OUTPUT:
		3105	RETVAL
		3106
		3107	GLdouble glGetDouble (GLenum pname)
		3108	CODE:
		3109	glGetDoublev (pname, &RETVAL);
		3110	OUTPUT:
		3111	RETVAL
		3112
2049	int glGetError ()	3113	int glGetError ()
2050		3114
2051	void glFinish ()	3115	void glFinish ()
2052		3116
2053	void glClear (int mask)	3117	void glClear (int mask)
…		…
2067		3131
2068	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3132	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2069	CODE:	3133	CODE:
2070	gl_BlendFuncSeparate (sa, da, saa, daa);	3134	gl_BlendFuncSeparate (sa, da, saa, daa);
2071		3135
		3136	# void glBlendEquation (int se)
		3137
2072	void glDepthMask (int flag)	3138	void glDepthMask (int flag)
2073		3139
2074	void glLogicOp (int opcode)	3140	void glLogicOp (int opcode)
2075		3141
2076	void glColorMask (int red, int green, int blue, int alpha)	3142	void glColorMask (int red, int green, int blue, int alpha)
…		…
2090	# near_ and far_ are due to microsofts buggy "c" compiler	3156	# near_ and far_ are due to microsofts buggy "c" compiler
2091	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3157	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2092		3158
2093	# near_ and far_ are due to microsofts buggy "c" compiler	3159	# near_ and far_ are due to microsofts buggy "c" compiler
2094	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3160	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3161
		3162	PROTOTYPES: DISABLE
2095		3163
2096	void glViewport (int x, int y, int width, int height)	3164	void glViewport (int x, int y, int width, int height)
2097		3165
2098	void glScissor (int x, int y, int width, int height)	3166	void glScissor (int x, int y, int width, int height)
2099		3167
…		…
2107		3175
2108	void glRotate (float angle, float x, float y, float z)	3176	void glRotate (float angle, float x, float y, float z)
2109	CODE:	3177	CODE:
2110	glRotatef (angle, x, y, z);	3178	glRotatef (angle, x, y, z);
2111		3179
2112	void glBegin (int mode)
2113
2114	void glEnd ()
2115
2116	void glColor (float r, float g, float b, float a = 1.0)	3180	void glColor (float r, float g, float b, float a = 1.0)
2117	PROTOTYPE: @	3181	PROTOTYPE: @
2118	ALIAS:	3182	ALIAS:
2119	glColor_premultiply = 1	3183	glColor_premultiply = 1
2120	CODE:	3184	CODE:
2121	if (ix)	3185	if (ix)
2122	{	3186	{
…		…
2125	b *= a;	3189	b *= a;
2126	}	3190	}
2127	// microsoft visual "c" rounds instead of truncating...	3191	// microsoft visual "c" rounds instead of truncating...
2128	glColor4f (r, g, b, a);	3192	glColor4f (r, g, b, a);
2129		3193
2130	void glInterleavedArrays (int format, int stride, char *data)
2131
2132	void glDrawElements (int mode, int count, int type, char *indices)
2133
2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
2135
2136	void glRasterPos (float x, float y, float z = 0.)	3194	void glRasterPos (float x, float y, float z = 0.)
2137	CODE:	3195	CODE:
2138	glRasterPos3f (0, 0, z);	3196	glRasterPos3f (0, 0, z);
2139	glBitmap (0, 0, 0, 0, x, y, 0);	3197	glBitmap (0, 0, 0, 0, x, y, 0);
2140		3198
…		…
2144		3202
2145	void glTexCoord (float s, float t)	3203	void glTexCoord (float s, float t)
2146	CODE:	3204	CODE:
2147	glTexCoord2f (s, t);	3205	glTexCoord2f (s, t);
2148		3206
		3207	void glRect (float x1, float y1, float x2, float y2)
		3208	CODE:
		3209	glRectf (x1, y1, x2, y2);
		3210
		3211	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3212	CODE:
		3213	glBegin (GL_LINE_LOOP);
		3214	glVertex2f (x1, y1);
		3215	glVertex2f (x2, y1);
		3216	glVertex2f (x2, y2);
		3217	glVertex2f (x1, y2);
		3218	glEnd ();
		3219
		3220	PROTOTYPES: ENABLE
		3221
		3222	void glBegin (int mode)
		3223
		3224	void glEnd ()
		3225
		3226	void glPointSize (GLfloat size)
		3227
		3228	void glLineWidth (GLfloat width)
		3229
		3230	void glInterleavedArrays (int format, int stride, char *data)
		3231
		3232	void glDrawElements (int mode, int count, int type, char *indices)
		3233
		3234	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3235
2149	void glTexEnv (int target, int pname, float param)	3236	void glTexEnv (int target, int pname, float param)
2150	CODE:	3237	CODE:
2151	glTexEnvf (target, pname, param);	3238	glTexEnvf (target, pname, param);
2152		3239
2153	void glTexParameter (int target, int pname, float param)	3240	void glTexParameter (int target, int pname, float param)
…		…
2169	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3256	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2170	CODE:	3257	CODE:
2171	if (gl.SeparableFilter2D)	3258	if (gl.SeparableFilter2D)
2172	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3259	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2173		3260
2174	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3261	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2175		3262
2176	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3263	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2177		3264
2178	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3265	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3266
		3267	void glPixelZoom (float x, float y)
2179		3268
2180	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3269	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2181		3270
2182	int glGenTexture ()	3271	int glGenTexture ()
2183	CODE:	3272	CODE:
2184	{	3273	RETVAL = gen_texture ();
2185	GLuint name;
2186	glGenTextures (1, &name);
2187	RETVAL = name;
2188	}
2189	OUTPUT:	3274	OUTPUT:
2190	RETVAL	3275	RETVAL
2191		3276
2192	void glDeleteTexture (int name)	3277	void glDeleteTexture (int name)
2193	CODE:	3278	CODE:
2194	{
2195	GLuint name_ = name;
2196	glDeleteTextures (1, &name_);	3279	del_texture (name);
2197	}	3280
2198
2199	int glGenList ()	3281	int glGenList ()
2200	CODE:	3282	CODE:
2201	RETVAL = glGenLists (1);	3283	RETVAL = glGenLists (1);
2202	OUTPUT:	3284	OUTPUT:
2203	RETVAL	3285	RETVAL
…		…
2210		3292
2211	void glEndList ()	3293	void glEndList ()
2212		3294
2213	void glCallList (int list)	3295	void glCallList (int list)
2214		3296
		3297	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3298
		3299	PROTOTYPES: DISABLE
		3300
		3301	void
		3302	find_widget (SV *self, NV x, NV y)
		3303	PPCODE:
		3304	{
		3305	if (within_widget (self, x, y))
		3306	XPUSHs (self);
		3307	}
		3308
		3309	BOOT:
		3310	{
		3311	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3312
		3313	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3314	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3315	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3316	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3317	}
		3318
		3319	void
		3320	draw (SV *self)
		3321	CODE:
		3322	{
		3323	HV *hv;
		3324	SV **svp;
		3325	NV x, y, w, h;
		3326	SV *draw_x_sv = GvSV (draw_x_gv);
		3327	SV *draw_y_sv = GvSV (draw_y_gv);
		3328	SV *draw_w_sv = GvSV (draw_w_gv);
		3329	SV *draw_h_sv = GvSV (draw_h_gv);
		3330	double draw_x, draw_y;
		3331
		3332	if (!SvROK (self))
		3333	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3334
		3335	hv = (HV *)SvRV (self);
		3336
		3337	if (SvTYPE (hv) != SVt_PVHV)
		3338	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3339
		3340	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3341	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3342
		3343	if (!h || !w)
		3344	XSRETURN_EMPTY;
		3345
		3346	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3347	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3348
		3349	draw_x = SvNV (draw_x_sv) + x;
		3350	draw_y = SvNV (draw_y_sv) + y;
		3351
		3352	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3353	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3354	XSRETURN_EMPTY;
		3355
		3356	sv_setnv (draw_x_sv, draw_x);
		3357	sv_setnv (draw_y_sv, draw_y);
		3358
		3359	glPushMatrix ();
		3360	glTranslated (x, y, 0);
		3361
		3362	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3363	{
		3364	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3365
		3366	if (svp && SvTRUE (*svp))
		3367	{
		3368	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3369	glEnable (GL_BLEND);
		3370	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3371	glBegin (GL_QUADS);
		3372	glVertex2f (0, 0);
		3373	glVertex2f (w, 0);
		3374	glVertex2f (w, h);
		3375	glVertex2f (0, h);
		3376	glEnd ();
		3377	glDisable (GL_BLEND);
		3378	}
		3379	}
		3380	#if 0
		3381	// draw borders, for debugging
		3382	glPushMatrix ();
		3383	glColor4f (1., 1., 0., 1.);
		3384	glTranslatef (.5, .5, 0.);
		3385	glBegin (GL_LINE_LOOP);
		3386	glVertex2f (0 , 0);
		3387	glVertex2f (w - 1, 0);
		3388	glVertex2f (w - 1, h - 1);
		3389	glVertex2f (0 , h - 1);
		3390	glEnd ();
		3391	glPopMatrix ();
		3392	#endif
		3393	PUSHMARK (SP);
		3394	XPUSHs (self);
		3395	PUTBACK;
		3396	call_method ("_draw", G_VOID | G_DISCARD);
		3397	SPAGAIN;
		3398
		3399	glPopMatrix ();
		3400
		3401	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3402	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3403	}
		3404

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