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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.178 by root, Tue Apr 10 11:12:53 2007 UTC vs.
Revision 1.296 by root, Mon Dec 21 23:52:34 2009 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
17	#endif	26	#endif
18		27
19	#include <assert.h>	28	#include <assert.h>
20	#include <math.h>	29	#include <math.h>
21	#include <string.h>	30	#include <string.h>
22	#include <stdio.h>	31	#include <stdio.h>
23	#include <stdlib.h>	32	#include <stdlib.h>
24		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
25	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
26	#include <SDL_endian.h>	38	#include <SDL_endian.h>
27	#include <SDL_image.h>	39	#include <SDL_image.h>
28	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
30		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	#endif
		47
31	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
33		50
34	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
35		52
36	#include <pango/pango.h>	53	#include <pango/pango.h>
		54
		55	#ifndef PANGO_VERSION_CHECK
		56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
37		65
38	#ifndef _WIN32	66	#ifndef _WIN32
39	# include <sys/types.h>	67	# include <sys/types.h>
40	# include <sys/socket.h>	68	# include <sys/socket.h>
41	# include <netinet/in.h>	69	# include <netinet/in.h>
42	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
43	# include <inttypes.h>	71	# include <inttypes.h>
44	#endif	72	#endif
45		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
		76	#else
		77	# define expect(expr,value) (expr)
		78	#endif
		79
		80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
		82
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
49		89
50	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
52		92
53	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
54		94
55	#if 0	95	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	97
58	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
59	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102	#define TEXID_HIDDEN 3
		103
		104	static AV *texture_av;
60		105
61	static struct	106	static struct
62	{	107	{
63	#define GL_FUNC(ptr,name) ptr name;	108	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	109	#include "glfunc.h"
65	#undef GL_FUNC	110	#undef GL_FUNC
66	} gl;	111	} gl;
67		112
		113	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	114	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	115	{
70	if (gl.BlendFuncSeparate)	116	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	117	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	118	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	119	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	120	else
75	glBlendFunc (sa, da);	121	glBlendFunc (sa, da);
76	}	122	}
77		123
		124	static GLuint
		125	gen_texture ()
		126	{
		127	GLuint name;
		128
		129	if (AvFILL (texture_av) >= 0)
		130	name = (GLuint)(size_t)av_pop (texture_av);
		131	else
		132	glGenTextures (1, &name);
		133
		134	return name;
		135	}
		136
		137	static void
		138	del_texture (GLuint name)
		139	{
		140	/* make a half-assed attempt at returning the memory used by the texture */
		141	/* textures are frequently being reused by cfplus anyway */
		142	/*glBindTexture (GL_TEXTURE_2D, name);*/
		143	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		144	av_push (texture_av, (SV *)(size_t)name);
		145	glDeleteTextures (1, &name);
		146	}
		147
78	#include "texcache.c"	148	#include "texcache.c"
		149	#include "rendercache.c"
79		150
80	#include "pango-font.c"	151	#include "pango-font.c"
81	#include "pango-fontmap.c"	152	#include "pango-fontmap.c"
82	#include "pango-render.c"	153	#include "pango-render.c"
83		154
		155	typedef IV DC__Channel;
		156	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	157	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	158	typedef Mix_Music *DC__MixMusic;
86		159
87	typedef PangoFontDescription *CFPlus__Font;	160	typedef PangoFontDescription *DC__Font;
88		161
89	static int	162	static int
90	shape_attr_p (PangoLayoutRun *run)	163	shape_attr_p (PangoLayoutRun *run)
91	{	164	{
92	GSList *attrs = run->item->analysis.extra_attrs;	165	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		179
107	typedef struct cf_layout {	180	typedef struct cf_layout {
108	PangoLayout *pl;	181	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	182	float r, g, b, a; // default color for rgba mode
110	int base_height;	183	int base_height;
111	CFPlus__Font font;	184	DC__Font font;
		185	rc_t *rc;
112	} *CFPlus__Layout;	186	} *DC__Layout;
113		187
114	static CFPlus__Font default_font;	188	static DC__Font default_font;
115	static PangoContext *opengl_context;	189	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	190	static PangoFontMap *opengl_fontmap;
117		191
118	static void	192	static void
119	substitute_func (FcPattern *pattern, gpointer data)	193	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	198	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	199	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	200	}
127		201
128	static void	202	static void
129	layout_update_font (CFPlus__Layout self)	203	layout_update_font (DC__Layout self)
130	{	204	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	205	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	206	* reasonably well with dejavu/bistream fonts
133	*/	207	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	208	PangoFontDescription *font = self->font ? self->font : default_font;
135		209
136	pango_font_description_set_absolute_size (font,	210	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	211	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		212
139	pango_layout_set_font_description (self->pl, font);	213	pango_layout_set_font_description (self->pl, font);
140	}	214	}
141		215
142	static void	216	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	217	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	218	{
145	PangoRectangle rect;	219	PangoRectangle rect;
146		220
147	// get_pixel_* wrongly rounds down	221	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	222	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		233
160	typedef uint16_t tileid;	234	typedef uint16_t tileid;
161	typedef uint16_t faceid;	235	typedef uint16_t faceid;
162		236
163	typedef struct {	237	typedef struct {
164	int name;	238	GLuint name;
165	int w, h;	239	int w, h;
166	float s, t;	240	float s, t;
167	uint8_t r, g, b, a;	241	uint8_t r, g, b, a;
168	tileid smoothtile;	242	tileid smoothtile;
169	uint8_t smoothlevel;	243	uint8_t smoothlevel;
		244	uint8_t unused; /* set to zero on use */
170	} maptex;	245	} maptex;
171		246
172	typedef struct {	247	typedef struct {
173	uint32_t player;	248	uint32_t player;
174	tileid tile[3];	249	tileid tile[3];
…		…
187	int faces; tileid *face2tile; // [faceid]	262	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	263	int texs; maptex *tex; // [tileid]
189		264
190	int32_t rows;	265	int32_t rows;
191	maprow *row;	266	maprow *row;
192	} *CFPlus__Map;	267	} *DC__Map;
193		268
194	static char *	269	static char *
195	prepend (char *ptr, int sze, int inc)	270	prepend (char *ptr, int sze, int inc)
196	{	271	{
197	char *p;	272	char *p;
…		…
235	self->texs *= 2;	310	self->texs *= 2;
236	}	311	}
237	}	312	}
238		313
239	static maprow *	314	static maprow *
240	map_get_row (CFPlus__Map self, int y)	315	map_get_row (DC__Map self, int y)
241	{	316	{
242	if (0 > y)	317	if (0 > y)
243	{	318	{
244	int extend = - y + MAP_EXTEND_Y;	319	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	320	Prepend (maprow, self->row, self->rows, extend);
…		…
283		358
284	return row->col + (x - row->c0);	359	return row->col + (x - row->c0);
285	}	360	}
286		361
287	static mapcell *	362	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	363	map_get_cell (DC__Map self, int x, int y)
289	{	364	{
290	return row_get_cell (map_get_row (self, y), x);	365	return row_get_cell (map_get_row (self, y), x);
291	}	366	}
292		367
293	static void	368	static void
294	map_clear (CFPlus__Map self)	369	map_clear (DC__Map self)
295	{	370	{
296	int r;	371	int r;
297		372
298	for (r = 0; r < self->rows; r++)	373	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	374	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	381	self->oy = 0;
307	self->row = 0;	382	self->row = 0;
308	self->rows = 0;	383	self->rows = 0;
309	}	384	}
310		385
		386	#define CELL_CLEAR(cell) \
		387	do { \
		388	if ((cell)->player) \
		389	(cell)->tile [2] = 0; \
		390	(cell)->darkness = 0; \
		391	(cell)->stat_hp = 0; \
		392	(cell)->flags = 0; \
		393	(cell)->player = 0; \
		394	} while (0)
		395
311	static void	396	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	397	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	398	{
314	int x, y;	399	int x, y;
315	maprow *row;	400	maprow *row;
316	mapcell *cell;	401	mapcell *cell;
317		402
…		…
329	if (x >= row->c1)	414	if (x >= row->c1)
330	break;	415	break;
331		416
332	cell = row->col + x - row->c0;	417	cell = row->col + x - row->c0;
333		418
334	cell->darkness = 0;	419	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	420	}
339	}	421	}
340	}	422	}
341		423
342	typedef struct {	424	typedef struct {
…		…
345	} smooth_key;	427	} smooth_key;
346		428
347	static void	429	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	430	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	431	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	432	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		433
352	if (SvIOK (*sv))	434	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	435	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	436	else
355	sv_setiv (*sv, bits);	437	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	478	n |= n >> 16;
397		479
398	return n + 1;	480	return n + 1;
399	}	481	}
400		482
		483	static unsigned int
		484	popcount (unsigned int n)
		485	{
		486	n -= (n >> 1) & 0x55555555U;
		487	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		488	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		489	n *= 0x01010101U;
		490
		491	return n >> 24;
		492	}
		493
401	/* SDL should provide this, really. */	494	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	495	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	496	#define SDLK_MODIFIER_MAX 314
404		497
405	MODULE = CFPlus PACKAGE = CFPlus	498	/******************************************************************************/
		499
		500	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		501	static GV *hover_gv;
		502
		503	static int
		504	within_widget (SV *widget, NV x, NV y)
		505	{
		506	HV *self;
		507	SV **svp;
		508	NV wx, ww, wy, wh;
		509
		510	if (!SvROK (widget))
		511	return 0;
		512
		513	self = (HV *)SvRV (widget);
		514
		515	if (SvTYPE (self) != SVt_PVHV)
		516	return 0;
		517
		518	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		519	if (y < wy)
		520	return 0;
		521
		522	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		523	if (y >= wy + wh)
		524	return 0;
		525
		526	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		527	if (x < wx)
		528	return 0;
		529
		530	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		531	if (x >= wx + ww)
		532	return 0;
		533
		534	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		535	if (!svp || !SvTRUE (*svp))
		536	return 0;
		537
		538	return 1;
		539	}
		540
		541	/******************************************************************************/
		542
		543	/* process keyboard modifiers */
		544	static int
		545	mod_munge (int mod)
		546	{
		547	mod &= MOD_MASK;
		548
		549	if (mod & (KMOD_META | KMOD_ALT))
		550	mod |= KMOD_LRAM;
		551
		552	return mod;
		553	}
		554
		555	static void
		556	deliantra_main ()
		557	{
		558	char *argv[] = { 0 };
		559	call_argv ("::main", G_DISCARD | G_VOID, argv);
		560	}
		561
		562	#ifdef __MACOSX__
		563	/* to due surprising braindamage on the side of SDL design, we
		564	* do some mind-boggling hack here: SDL requires a custom main()
		565	* on OS X, so... we provide one and call the original main(), which,
		566	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		567	* and which calls our main (== SDL_main) back.
		568	*/
		569	extern C_LINKAGE int
		570	main (int argc, char *argv[])
		571	{
		572	deliantra_main ();
		573	}
		574
		575	#undef main
		576
		577	extern C_LINKAGE int main (int argc, char *argv[]);
		578
		579	static void
		580	SDL_braino (void)
		581	{
		582	char *argv[] = { "deliantra client", 0 };
		583	(main) (1, argv);
		584	}
		585	#else
		586	static void
		587	SDL_braino (void)
		588	{
		589	deliantra_main ();
		590	}
		591	#endif
		592
		593	MODULE = Deliantra::Client PACKAGE = DC
406		594
407	PROTOTYPES: ENABLE	595	PROTOTYPES: ENABLE
408		596
409	BOOT:	597	BOOT:
410	{	598	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	599	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	600	static const struct {
413	const char *name;	601	const char *name;
414	IV iv;	602	IV iv;
415	} *civ, const_iv[] = {	603	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	604	# define const_iv(name) { # name, (IV)name }
…		…
438		626
439	const_iv (SDL_APPINPUTFOCUS),	627	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	628	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	629	const_iv (SDL_APPACTIVE),
442		630
		631
		632	const_iv (SDLK_UNKNOWN),
		633	const_iv (SDLK_FIRST),
		634	const_iv (SDLK_BACKSPACE),
		635	const_iv (SDLK_TAB),
		636	const_iv (SDLK_CLEAR),
		637	const_iv (SDLK_RETURN),
		638	const_iv (SDLK_PAUSE),
		639	const_iv (SDLK_ESCAPE),
		640	const_iv (SDLK_SPACE),
		641	const_iv (SDLK_EXCLAIM),
		642	const_iv (SDLK_QUOTEDBL),
		643	const_iv (SDLK_HASH),
		644	const_iv (SDLK_DOLLAR),
		645	const_iv (SDLK_AMPERSAND),
		646	const_iv (SDLK_QUOTE),
		647	const_iv (SDLK_LEFTPAREN),
		648	const_iv (SDLK_RIGHTPAREN),
		649	const_iv (SDLK_ASTERISK),
		650	const_iv (SDLK_PLUS),
		651	const_iv (SDLK_COMMA),
		652	const_iv (SDLK_MINUS),
		653	const_iv (SDLK_PERIOD),
		654	const_iv (SDLK_SLASH),
		655	const_iv (SDLK_0),
		656	const_iv (SDLK_1),
		657	const_iv (SDLK_2),
		658	const_iv (SDLK_3),
		659	const_iv (SDLK_4),
		660	const_iv (SDLK_5),
		661	const_iv (SDLK_6),
		662	const_iv (SDLK_7),
		663	const_iv (SDLK_8),
		664	const_iv (SDLK_9),
		665	const_iv (SDLK_COLON),
		666	const_iv (SDLK_SEMICOLON),
		667	const_iv (SDLK_LESS),
		668	const_iv (SDLK_EQUALS),
		669	const_iv (SDLK_GREATER),
		670	const_iv (SDLK_QUESTION),
		671	const_iv (SDLK_AT),
		672
		673	const_iv (SDLK_LEFTBRACKET),
		674	const_iv (SDLK_BACKSLASH),
		675	const_iv (SDLK_RIGHTBRACKET),
		676	const_iv (SDLK_CARET),
		677	const_iv (SDLK_UNDERSCORE),
		678	const_iv (SDLK_BACKQUOTE),
		679	const_iv (SDLK_DELETE),
		680
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	683	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	684	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	685	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	686	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	687	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	759	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	760	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	761	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	762	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	763	const_iv (KMOD_MODE),
		764
		765	const_iv (KMOD_LRAM),
		766
		767	const_iv (MIX_DEFAULT_FORMAT),
		768
		769	const_iv (SDL_INIT_TIMER),
		770	const_iv (SDL_INIT_AUDIO),
		771	const_iv (SDL_INIT_VIDEO),
		772	const_iv (SDL_INIT_CDROM),
		773	const_iv (SDL_INIT_JOYSTICK),
		774	const_iv (SDL_INIT_EVERYTHING),
		775	const_iv (SDL_INIT_NOPARACHUTE),
		776	const_iv (SDL_INIT_EVENTTHREAD),
		777
		778	const_iv (SDL_GL_RED_SIZE),
		779	const_iv (SDL_GL_GREEN_SIZE),
		780	const_iv (SDL_GL_BLUE_SIZE),
		781	const_iv (SDL_GL_ALPHA_SIZE),
		782	const_iv (SDL_GL_DOUBLEBUFFER),
		783	const_iv (SDL_GL_BUFFER_SIZE),
		784	const_iv (SDL_GL_DEPTH_SIZE),
		785	const_iv (SDL_GL_STENCIL_SIZE),
		786	const_iv (SDL_GL_ACCUM_RED_SIZE),
		787	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		788	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		789	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		790	const_iv (SDL_GL_STEREO),
		791	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		792	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		793	const_iv (SDL_GL_ACCELERATED_VISUAL),
		794	const_iv (SDL_GL_SWAP_CONTROL),
		795
		796	const_iv (FOW_DARKNESS)
524	# undef const_iv	797	# undef const_iv
525	};	798	};
526		799
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	800	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	801	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		819
547	NV floor (NV x)	820	NV floor (NV x)
548		821
549	NV ceil (NV x)	822	NV ceil (NV x)
550		823
		824	IV minpot (UV n)
		825
		826	IV popcount (UV n)
		827
		828	NV distance (NV dx, NV dy)
		829	CODE:
		830	RETVAL = pow (dx * dx + dy * dy, 0.5);
		831	OUTPUT:
		832	RETVAL
		833
551	void	834	void
552	pango_init ()	835	pango_init ()
553	CODE:	836	CODE:
554	{	837	{
555	opengl_fontmap = pango_opengl_font_map_new ();	838	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	839	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	840	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		841	/*pango_context_set_font_description (opengl_context, default_font);*/
		842	#if PANGO_VERSION_CHECK (1, 15, 2)
		843	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		844	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		845	#endif
558	}	846	}
559		847
560	int	848	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		849
563	void	850	void SDL_braino ()
		851
		852	int SDL_Init (U32 flags)
		853
		854	int SDL_InitSubSystem (U32 flags)
		855
		856	void SDL_QuitSubSystem (U32 flags)
		857
564	SDL_Quit ()	858	void SDL_Quit ()
565		859
		860	int SDL_GL_SetAttribute (int attr, int value)
		861
		862	int SDL_GL_GetAttribute (int attr)
		863	CODE:
		864	if (SDL_GL_GetAttribute (attr, &RETVAL))
		865	XSRETURN_UNDEF;
		866	OUTPUT:
		867	RETVAL
		868
566	void	869	void
567	SDL_ListModes ()	870	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	871	PPCODE:
569	{	872	{
570	SDL_Rect **m;	873	SDL_Rect **m;
571		874
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	878	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		879
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	880	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		882
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		887
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	888	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	889	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		890
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	891	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		892
596	if (m && m != (SDL_Rect **)-1)	893	if (m && m != (SDL_Rect **)-1)
597	while (*m)	894	while (*m)
598	{	895	{
		896	if ((*m)->w >= 400 && (*m)->h >= 300)
		897	{
599	AV *av = newAV ();	898	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	899	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	900	av_push (av, newSViv ((*m)->h));
		901	av_push (av, newSViv (rgb));
		902	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	903	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		904	}
603		905
604	++m;	906	++m;
605	}	907	}
606	}	908	}
607		909
608	char *
609	SDL_GetError ()
610
611	int	910	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	911	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	912	CODE:
		913	{
		914	SDL_EnableUNICODE (1);
		915	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		916
		917	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		918	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		919	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		920	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		921
614	RETVAL = !!SDL_SetVideoMode (	922	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	923	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	924	);
		925
617	if (RETVAL)	926	if (RETVAL)
618	{	927	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	928	av_clear (texture_av);
		929
		930	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	931	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	932	#include "glfunc.h"
622	# undef GL_FUNC	933	#undef GL_FUNC
623	}	934	}
		935	}
624	OUTPUT:	936	OUTPUT:
625	RETVAL	937	RETVAL
626		938
627	void	939	void
628	SDL_GL_SwapBuffers ()	940	SDL_GL_SwapBuffers ()
629		941
630	char *	942	char *
631	SDL_GetKeyName (int sym)	943	SDL_GetKeyName (int sym)
632		944
		945	int
		946	SDL_GetAppState ()
		947
		948	int
		949	SDL_GetModState ()
		950
633	void	951	void
634	SDL_PollEvent ()	952	poll_events ()
635	PPCODE:	953	PPCODE:
636	{	954	{
637	SDL_Event ev;	955	SDL_Event ev;
638		956
639	while (SDL_PollEvent (&ev))	957	SDL_PumpEvents ();
		958	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	959	{
641	HV *hv = newHV ();	960	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	961	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		962
644	switch (ev.type)	963	switch (ev.type)
645	{	964	{
646	case SDL_KEYDOWN:	965	case SDL_KEYDOWN:
647	case SDL_KEYUP:	966	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	967	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	968	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	969	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	970	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	971	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	972	break;
654		973
655	case SDL_ACTIVEEVENT:	974	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	975	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	976	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	977	break;
659		978
660	case SDL_MOUSEMOTION:	979	case SDL_MOUSEMOTION:
		980	{
		981	int state = ev.motion.state;
		982	int x = ev.motion.x;
		983	int y = ev.motion.y;
		984	int xrel = ev.motion.xrel;
		985	int yrel = ev.motion.yrel;
		986
		987	/* do simplistic event compression */
		988	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		989	&& state == ev.motion.state)
		990	{
		991	xrel += ev.motion.xrel;
		992	yrel += ev.motion.yrel;
		993	x = ev.motion.x;
		994	y = ev.motion.y;
		995	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		996	}
		997
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	999	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1000	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1001	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1002	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1003	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1004	}
668	break;	1005	break;
669		1006
670	case SDL_MOUSEBUTTONDOWN:	1007	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1008	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1009	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1010
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1011	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1013	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1014	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1019	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1020	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1021	break;
685	}	1022	}
686		1023
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1024	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1025	}
689	}	1026	}
690		1027
691	int	1028	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1029	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1030	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1031	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1032	Mix_ChannelFinished (channel_finished);
696		1033
697	void	1034	void
		1035	Mix_QuerySpec ()
		1036	PPCODE:
		1037	{
		1038	int freq, channels;
		1039	Uint16 format;
		1040
		1041	if (Mix_QuerySpec (&freq, &format, &channels))
		1042	{
		1043	EXTEND (SP, 3);
		1044	PUSHs (sv_2mortal (newSViv (freq)));
		1045	PUSHs (sv_2mortal (newSViv (format)));
		1046	PUSHs (sv_2mortal (newSViv (channels)));
		1047	}
		1048	}
		1049
		1050	void
698	Mix_CloseAudio ()	1051	Mix_CloseAudio ()
699		1052
700	int	1053	int
701	Mix_AllocateChannels (int numchans = -1)	1054	Mix_AllocateChannels (int numchans = -1)
702		1055
		1056	const char *
		1057	Mix_GetError ()
		1058
703	void	1059	void
704	lowdelay (int fd, int val = 1)	1060	lowdelay (int fd, int val = 1)
705	CODE:	1061	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1062	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		1063
710	void	1064	void
711	win32_proxy_info ()	1065	win32_proxy_info ()
712	PPCODE:	1066	PPCODE:
713	{	1067	{
…		…
734	}	1088	}
735	}	1089	}
736	#endif	1090	#endif
737	}	1091	}
738		1092
739	void	1093	int
740	add_font (char *file)	1094	add_font (char *file)
741	CODE:	1095	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1096	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1097	OUTPUT:
		1098	RETVAL
743		1099
744	void	1100	void
745	load_image_inline (SV *image_)	1101	load_image_inline (SV *image_)
746	ALIAS:	1102	ALIAS:
747	load_image_file = 1	1103	load_image_file = 1
…		…
750	STRLEN image_len;	1106	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	1107	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	1108	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	1109	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	1110	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	1111	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	1112	: SDL_RWFromConstMem (image, image_len);
757		1113
758	if (!rw)	1114	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	1115	croak ("load_image: %s", SDL_GetError ());
760		1116
…		…
833	void	1189	void
834	error (char *message)	1190	error (char *message)
835	CODE:	1191	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1192	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1193	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1195	#endif
840		1196
841	void	1197	void
842	fatal (char *message)	1198	fatal (char *message)
843	CODE:	1199	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1200	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1201	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1202	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1203	#endif
848	_exit (1);	1204	_exit (1);
849		1205
850	void	1206	void
851	_exit (int retval = 0)	1207	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1210	ExitThread (retval); // unclean, please beam me up
855	#else	1211	#else
856	_exit (retval);	1212	_exit (retval);
857	#endif	1213	#endif
858		1214
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1215	void
		1216	debug ()
		1217	CODE:
		1218	{
		1219	#if DEBUG
		1220	VALGRIND_DO_LEAK_CHECK;
		1221	#endif
		1222	}
860		1223
861	CFPlus::Font	1224	int
		1225	SvREFCNT (SV *sv)
		1226	CODE:
		1227	RETVAL = SvREFCNT (sv);
		1228	OUTPUT:
		1229	RETVAL
		1230
		1231	MODULE = Deliantra::Client PACKAGE = DC::Font
		1232
		1233	PROTOTYPES: DISABLE
		1234
		1235	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1236	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1237	CODE:
864	{	1238	{
865	int count;	1239	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1240	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1243	}
870	OUTPUT:	1244	OUTPUT:
871	RETVAL	1245	RETVAL
872		1246
873	void	1247	void
874	DESTROY (CFPlus::Font self)	1248	DESTROY (DC::Font self)
875	CODE:	1249	CODE:
876	pango_font_description_free (self);	1250	pango_font_description_free (self);
877		1251
878	void	1252	void
879	make_default (CFPlus::Font self)	1253	make_default (DC::Font self)
		1254	PROTOTYPE: $
880	CODE:	1255	CODE:
881	default_font = self;	1256	default_font = self;
882		1257
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1258	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1259
		1260	PROTOTYPES: DISABLE
		1261
885	void	1262	void
886	reset_glyph_cache ()	1263	glyph_cache_backup ()
		1264	PROTOTYPE:
887	CODE:	1265	CODE:
		1266	tc_backup ();
		1267
		1268	void
		1269	glyph_cache_restore ()
		1270	PROTOTYPE:
		1271	CODE:
888	tc_clear ();	1272	tc_restore ();
889		1273
890	CFPlus::Layout	1274	DC::Layout
891	new (SV *class)	1275	new (SV *class)
892	CODE:	1276	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1277	New (0, RETVAL, 1, struct cf_layout);
894		1278
895	RETVAL->pl = pango_layout_new (opengl_context);	1279	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1281	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1282	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1283	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1284	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1285	RETVAL->font = 0;
		1286	RETVAL->rc = rc_alloc ();
902		1287
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1288	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1289	layout_update_font (RETVAL);
905	OUTPUT:	1290	OUTPUT:
906	RETVAL	1291	RETVAL
907		1292
908	void	1293	void
909	DESTROY (CFPlus::Layout self)	1294	DESTROY (DC::Layout self)
910	CODE:	1295	CODE:
911	g_object_unref (self->pl);	1296	g_object_unref (self->pl);
		1297	rc_free (self->rc);
912	Safefree (self);	1298	Safefree (self);
913		1299
914	void	1300	void
915	set_text (CFPlus::Layout self, SV *text_)	1301	set_text (DC::Layout self, SV *text_)
916	CODE:	1302	CODE:
917	{	1303	{
918	STRLEN textlen;	1304	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1305	char *text = SvPVutf8 (text_, textlen);
920		1306
921	pango_layout_set_text (self->pl, text, textlen);	1307	pango_layout_set_text (self->pl, text, textlen);
922	}	1308	}
923		1309
924	void	1310	void
925	set_markup (CFPlus::Layout self, SV *text_)	1311	set_markup (DC::Layout self, SV *text_)
926	CODE:	1312	CODE:
927	{	1313	{
928	STRLEN textlen;	1314	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1315	char *text = SvPVutf8 (text_, textlen);
930		1316
931	pango_layout_set_markup (self->pl, text, textlen);	1317	pango_layout_set_markup (self->pl, text, textlen);
932	}	1318	}
933		1319
934	void	1320	void
935	set_shapes (CFPlus::Layout self, ...)	1321	set_shapes (DC::Layout self, ...)
936	CODE:	1322	CODE:
937	{	1323	{
938	PangoAttrList *attrs = 0;	1324	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1325	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1326	const char *pos = text;
…		…
975	if (attrs)	1361	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1362	pango_layout_set_attributes (self->pl, attrs);
977	}	1363	}
978		1364
979	void	1365	void
980	get_shapes (CFPlus::Layout self)	1366	get_shapes (DC::Layout self)
981	PPCODE:	1367	PPCODE:
982	{	1368	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1369	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1370
985	do	1371	do
986	{	1372	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1373	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1374
989	if (run && shape_attr_p (run))	1375	if (run && shape_attr_p (run))
990	{	1376	{
991	PangoRectangle extents;	1377	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1378	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1386
1001	pango_layout_iter_free (iter);	1387	pango_layout_iter_free (iter);
1002	}	1388	}
1003		1389
1004	int	1390	int
1005	has_wrapped (CFPlus::Layout self)	1391	has_wrapped (DC::Layout self)
1006	CODE:	1392	CODE:
1007	{	1393	{
1008	int lines = 1;	1394	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1395	const char *text = pango_layout_get_text (self->pl);
1010		1396
…		…
1015	}	1401	}
1016	OUTPUT:	1402	OUTPUT:
1017	RETVAL	1403	RETVAL
1018		1404
1019	SV *	1405	SV *
1020	get_text (CFPlus::Layout self)	1406	get_text (DC::Layout self)
1021	CODE:	1407	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1408	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1409	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1410	OUTPUT:
1025	RETVAL	1411	RETVAL
1026		1412
1027	void	1413	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1414	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1415	CODE:
1030	self->r = r;	1416	self->r = r;
1031	self->g = g;	1417	self->g = g;
1032	self->b = b;	1418	self->b = b;
1033	self->a = a;	1419	self->a = a;
1034		1420
1035	void	1421	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1422	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1423	CODE:
1038	if (self->font != font)	1424	if (self->font != font)
1039	{	1425	{
1040	self->font = font;	1426	self->font = font;
1041	layout_update_font (self);	1427	layout_update_font (self);
1042	}	1428	}
1043		1429
1044	void	1430	void
1045	set_height (CFPlus::Layout self, int base_height)	1431	set_height (DC::Layout self, int base_height)
1046	CODE:	1432	CODE:
1047	if (self->base_height != base_height)	1433	if (self->base_height != base_height)
1048	{	1434	{
1049	self->base_height = base_height;	1435	self->base_height = base_height;
1050	layout_update_font (self);	1436	layout_update_font (self);
1051	}	1437	}
1052		1438
1053	void	1439	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1440	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1441	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1442	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1443
1058	void	1444	void
1059	set_indent (CFPlus::Layout self, int indent)	1445	set_indent (DC::Layout self, int indent)
1060	CODE:	1446	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1447	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1448
1063	void	1449	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1450	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1451	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1452	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1453
1068	void	1454	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1455	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1456	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1457	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1458	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1459	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1460	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1461	: PANGO_ELLIPSIZE_NONE
1076	);	1462	);
1077		1463
1078	void	1464	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1465	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1466	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1467	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1468
1083	void	1469	void
1084	size (CFPlus::Layout self)	1470	size (DC::Layout self)
1085	PPCODE:	1471	PPCODE:
1086	{	1472	{
1087	int w, h;	1473	int w, h;
1088		1474
1089	layout_get_pixel_size (self, &w, &h);	1475	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1478	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1479	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1480	}
1095		1481
1096	int	1482	int
1097	descent (CFPlus::Layout self)	1483	descent (DC::Layout self)
1098	CODE:	1484	CODE:
1099	{	1485	{
1100	PangoRectangle rect;	1486	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1487	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1488	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1489	RETVAL = PANGO_DESCENT (rect);
1104	}	1490	}
1105	OUTPUT:	1491	OUTPUT:
1106	RETVAL	1492	RETVAL
1107		1493
1108	int	1494	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1495	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1496	CODE:
1111	{	1497	{
1112	int index, trailing;	1498	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1499	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1500	RETVAL = index + trailing;
1115	}	1501	}
1116	OUTPUT:	1502	OUTPUT:
1117	RETVAL	1503	RETVAL
1118		1504
1119	void	1505	void
1120	cursor_pos (CFPlus::Layout self, int index)	1506	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1507	PPCODE:
1122	{	1508	{
1123	PangoRectangle strong_pos;	1509	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1510	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1511
1126	EXTEND (SP, 3);	1512	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1516	}
1131		1517
1132	void	1518	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1519	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1520	PPCODE:
1135	{	1521	{
1136	int line, x;	1522	int line, x;
1137		1523
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1524	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1525	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1526	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1527	--line;
		1528	#endif
1141	EXTEND (SP, 2);	1529	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1530	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1531	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1532	}
1145		1533
1146	void	1534	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1535	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1536	PPCODE:
1149	{	1537	{
1150	PangoLayoutLine *lp;	1538	PangoLayoutLine *lp;
1151	int index, trailing;	1539	int index, trailing;
1152		1540
1153	if (line < 0)	1541	if (line < 0)
1154	XSRETURN_EMPTY;	1542	XSRETURN_EMPTY;
1155		1543
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1544	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1545	XSRETURN_EMPTY; /* do better */
1158		1546
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1547	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1548
1161	EXTEND (SP, 2);	1549	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1555	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1556	}
1169	}	1557	}
1170		1558
1171	void	1559	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1560	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1561	CODE:
		1562	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1563	pango_opengl_render_layout_subpixel (
1175	self->pl,	1564	self->pl,
		1565	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1566	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1567	self->r, self->g, self->b, self->a,
1178	flags	1568	flags
1179	);	1569	);
		1570	// we assume that context_change actually clears/frees stuff
		1571	// and does not do any recomputation...
		1572	pango_layout_context_changed (self->pl);
1180		1573
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1574	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1575	draw (DC::Layout self)
1185	CODE:	1576	CODE:
1186	{	1577	{
1187	int ow = SvIV (w_);	1578	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1579	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1580	glEnable (GL_BLEND);
		1581	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1582	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1583	glEnable (GL_ALPHA_TEST);
		1584	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1585
1190	if (ow && oh)	1586	rc_draw (self->rc);
		1587
		1588	glDisable (GL_ALPHA_TEST);
		1589	glDisable (GL_BLEND);
		1590	glDisable (GL_TEXTURE_2D);
		1591	}
		1592
		1593	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1594
		1595	PROTOTYPES: ENABLE
		1596
		1597	void
		1598	pad (SV *data_, int ow, int oh, int nw, int nh)
		1599	CODE:
		1600	{
		1601	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1602	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1603	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1604	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1605	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1606	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1607
1204	SvPOK_only (result_);	1608	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1609	SvCUR_set (result_, nw * nh * bpp);
1206		1610
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1611	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1612	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1613	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1614
1211	sv_setsv (data_, result_);	1615	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1616	}
1218	}	1617	}
1219		1618
1220	void	1619	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1620	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1626	{
1228	HV *hv = (HV *)SvRV (self);	1627	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1628	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1629	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1630	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1631
		1632	if (name <= 0)
		1633	XSRETURN_EMPTY;
1232		1634
1233	if (items < 5)	1635	if (items < 5)
1234	{	1636	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1637	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1638	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1666	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1667	glDisable (GL_BLEND);
1266	}	1668	}
1267	}	1669	}
1268		1670
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1671	void
		1672	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1673	PROTOTYPE: @
		1674	CODE:
		1675	{
		1676	glEnable (GL_TEXTURE_2D);
		1677	glEnable (GL_BLEND);
		1678	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1679	glBindTexture (GL_TEXTURE_2D, name1);
1270		1680
1271	CFPlus::Map	1681	glColor3f (intensity, intensity, intensity);
		1682	glPushMatrix ();
		1683	glScalef (1./3, 1./3, 1.);
		1684
		1685	if (blend > 0.f)
		1686	{
		1687	float dx3 = dx * -3.f / w;
		1688	float dy3 = dy * -3.f / h;
		1689	GLfloat env_color[4] = { 0., 0., 0., blend };
		1690
		1691	/* interpolate the two shadow textures */
		1692	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1694
		1695	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1696	gl.ActiveTexture (GL_TEXTURE1);
		1697	glEnable (GL_TEXTURE_2D);
		1698	glBindTexture (GL_TEXTURE_2D, name2);
		1699	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1700
		1701	/* rgb == rgb(glcolor) */
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1705
		1706	/* alpha = interpolate t0, t1 by env_alpha */
		1707	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1708
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1715
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1718
		1719	glBegin (GL_QUADS);
		1720	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1723	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1724	glEnd ();
		1725
		1726	glDisable (GL_TEXTURE_2D);
		1727	gl.ActiveTexture (GL_TEXTURE0);
		1728	}
		1729	else
		1730	{
		1731	/* simple blending of one texture, also opengl <1.3 path */
		1732	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1733
		1734	glBegin (GL_QUADS);
		1735	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1736	glTexCoord2f (0, t); glVertex2f (0, h);
		1737	glTexCoord2f (s, t); glVertex2f (w, h);
		1738	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1739	glEnd ();
		1740	}
		1741
		1742	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1743	{
		1744	int x, y;
		1745	int dx3 = dx * 3;
		1746	int dy3 = dy * 3;
		1747
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1749	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1750	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1751	glTranslatef (-1., -1., 0);
		1752	glBegin (GL_QUADS);
		1753
		1754	for (y = 1; y < h; y += 3)
		1755	{
		1756	int y1 = y - dy3;
		1757	int y1valid = y1 >= 0 && y1 < h;
		1758
		1759	for (x = 1; x < w; x += 3)
		1760	{
		1761	int x1 = x - dx3;
		1762	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1763	uint8_t h2;
		1764
		1765	if (y1valid && x1 >= 0 && x1 < w)
		1766	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	else
		1768	h2 = 1; /* out of range == invisible */
		1769
		1770	if (h1 || h2)
		1771	{
		1772	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1773	glColor4f (1., 1., 1., alpha);
		1774
		1775	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1776	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1777	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1778	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1779	}
		1780	}
		1781	}
		1782	}
		1783
		1784	glEnd ();
		1785
		1786	glPopMatrix ();
		1787
		1788	glDisable (GL_TEXTURE_2D);
		1789	glDisable (GL_BLEND);
		1790	}
		1791
		1792	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1793	CODE:
		1794	{
		1795	GLint width;
		1796	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1797	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1798	RETVAL = width > 0;
		1799	}
		1800	OUTPUT:
		1801	RETVAL
		1802
		1803	MODULE = Deliantra::Client PACKAGE = DC::Map
		1804
		1805	PROTOTYPES: DISABLE
		1806
		1807	DC::Map
1272	new (SV *class)	1808	new (SV *class)
1273	CODE:	1809	CODE:
1274	New (0, RETVAL, 1, struct map);	1810	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1811	RETVAL->x = 0;
1276	RETVAL->y = 0;	1812	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1820	RETVAL->row = 0;
1285	OUTPUT:	1821	OUTPUT:
1286	RETVAL	1822	RETVAL
1287		1823
1288	void	1824	void
1289	DESTROY (CFPlus::Map self)	1825	DESTROY (DC::Map self)
1290	CODE:	1826	CODE:
1291	{	1827	{
1292	map_clear (self);	1828	map_clear (self);
1293	Safefree (self->face2tile);	1829	Safefree (self->face2tile);
1294	Safefree (self->tex);	1830	Safefree (self->tex);
1295	Safefree (self);	1831	Safefree (self);
1296	}	1832	}
1297		1833
1298	void	1834	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1835	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1836	CODE:
1301	self->w = map_width;	1837	self->w = map_width;
1302	self->h = map_height;	1838	self->h = map_height;
1303		1839
1304	void	1840	void
1305	clear (CFPlus::Map self)	1841	clear (DC::Map self)
1306	CODE:	1842	CODE:
1307	map_clear (self);	1843	map_clear (self);
1308		1844
1309	void	1845	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1846	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1847	CODE:
1312	{	1848	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1849	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1850	need_texid (self, tile);
1315	}	1851	}
1316		1852
1317	void	1853	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1854	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1855	CODE:
1320	{	1856	{
1321	tileid texid;	1857	tileid texid;
1322	maptex *tex;	1858	maptex *tex;
1323		1859
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1872	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1873	tex->smoothlevel = level;
1338	}	1874	}
1339		1875
1340	void	1876	void
1341	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1877	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1342	CODE:	1878	CODE:
1343	{	1879	{
1344	need_texid (self, texid);	1880	need_texid (self, texid);
1345		1881
1346	{	1882	{
…		…
1365	// use uglier nearest interpolation because linear suffers	1901	// use uglier nearest interpolation because linear suffers
1366	// from transparent color bleeding and ugly wrapping effects.	1902	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1903	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1904	}
1369		1905
		1906	void
		1907	expire_textures (DC::Map self, int texid, int count)
		1908	PPCODE:
		1909	for (; texid < self->texs && count; ++texid, --count)
		1910	{
		1911	maptex *tex = self->tex + texid;
		1912
		1913	if (tex->name)
		1914	{
		1915	if (tex->unused)
		1916	{
		1917	tex->name = 0;
		1918	tex->unused = 0;
		1919	XPUSHs (sv_2mortal (newSViv (texid)));
		1920	}
		1921	else
		1922	tex->unused = 1;
		1923	}
		1924	}
		1925
1370	int	1926	int
1371	ox (CFPlus::Map self)	1927	ox (DC::Map self)
1372	ALIAS:	1928	ALIAS:
1373	oy = 1	1929	oy = 1
1374	x = 2	1930	x = 2
1375	y = 3	1931	y = 3
1376	w = 4	1932	w = 4
…		…
1387	}	1943	}
1388	OUTPUT:	1944	OUTPUT:
1389	RETVAL	1945	RETVAL
1390		1946
1391	void	1947	void
1392	scroll (CFPlus::Map self, int dx, int dy)	1948	scroll (DC::Map self, int dx, int dy)
1393	CODE:	1949	CODE:
1394	{	1950	{
1395	if (dx > 0)	1951	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1952	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1953	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1954	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1955
1400	if (dy > 0)	1956	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1957	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1958	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1959	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1960
1405	self->ox += dx; self->x += dx;	1961	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1962	self->oy += dy; self->y += dy;
1407		1963
1408	while (self->y < 0)	1964	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1968	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1969	self->y += MAP_EXTEND_Y;
1414	}	1970	}
1415	}	1971	}
1416		1972
1417	void	1973	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1974	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	1975	CODE:
1420	{	1976	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1977	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1978	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1979	mapcell *cell;
1424	int x, y, flags;	1980	int x, y, z, flags;
		1981	AV *missing = newAV ();
		1982	RETVAL = newRV_noinc ((SV *)missing);
1425		1983
1426	while (data < data_end - 1)	1984	while (data < data_end - 1)
1427	{	1985	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1986	flags = (data [0] << 8) + data [1]; data += 2;
1429		1987
…		…
1449	uint8_t ext, cmd;	2007	uint8_t ext, cmd;
1450		2008
1451	do	2009	do
1452	{	2010	{
1453	ext = *data++;	2011	ext = *data++;
1454	cmd = ext & 0x3f;	2012	cmd = ext & 0x7f;
1455		2013
1456	if (cmd < 4)	2014	if (cmd < 4)
1457	cell->darkness = 255 - ext * 64 + 1;	2015	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1458	else if (cmd == 5) // health	2016	else if (cmd == 5) // health
1459	{	2017	{
1460	cell->stat_width = 1;	2018	cell->stat_width = 1;
1461	cell->stat_hp = *data++;	2019	cell->stat_hp = *data++;
1462	}	2020	}
1463	else if (cmd == 6) // monster width	2021	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	2022	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	2023	else if (cmd == 0x47)
1466	{	2024	{
1467	if (*data == 8)	2025	if (*data == 1) cell->player = data [1];
1468	; // decode player uuid	2026	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2027	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2028	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1469		2029
1470	data += *data + 1;	2030	data += *data + 1;
1471	}	2031	}
1472	else if (cmd == 8) // cell flags	2032	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	2033	cell->flags = *data++;
…		…
1480	}	2040	}
1481	else	2041	else
1482	cell->darkness = *data++ + 1;	2042	cell->darkness = *data++ + 1;
1483	}	2043	}
1484		2044
		2045	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	2046	if (flags & (4 >> z))
1486	{	2047	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	2048	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	2049	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	2050	cell->tile [z] = self->face2tile [face];
		2051
		2052	if (cell->tile [z])
		2053	{
		2054	maptex *tex = self->tex + cell->tile [z];
		2055	tex->unused = 0;
		2056	if (!tex->name)
		2057	av_push (missing, newSViv (cell->tile [z]));
		2058
		2059	if (tex->smoothtile)
		2060	{
		2061	maptex *smooth = self->tex + tex->smoothtile;
		2062	smooth->unused = 0;
		2063	if (!smooth->name)
		2064	av_push (missing, newSViv (tex->smoothtile));
		2065	}
		2066	}
1490	}	2067	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	2068	}
1506	else	2069	else
1507	cell->darkness = 0;	2070	CELL_CLEAR (cell);
1508	}	2071	}
1509	}	2072	}
		2073	OUTPUT:
		2074	RETVAL
1510		2075
1511	SV *	2076	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2077	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2078	CODE:
1514	{	2079	{
1515	int x1, x;	2080	int x1, x;
1516	int y1, y;	2081	int y1, y;
1517	int z;	2082	int z;
…		…
1562	}	2127	}
1563	OUTPUT:	2128	OUTPUT:
1564	RETVAL	2129	RETVAL
1565		2130
1566	void	2131	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2132	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1568	CODE:	2133	CODE:
1569	{	2134	{
		2135	int x, y, z;
		2136
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2137	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2138	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2139	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	2140	smooth_key skey;
1574	int x, y, z;	2141	int pl_x, pl_y;
1575	int last_name;	2142	maptex pl_tex;
		2143	rc_t *rc = rc_alloc ();
		2144	rc_t *rc_ov = rc_alloc ();
		2145	rc_key_t key;
		2146	rc_array_t *arr, *arr_hidden;
1576		2147
		2148	pl_tex.name = 0;
		2149
1577	// thats current max. sorry.	2150	// that's current max. sorry.
1578	if (sw > 255) sw = 255;	2151	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	2152	if (sh > 255) sh = 255;
1580		2153
1581	// clear key, in case of extra padding	2154	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	2155	memset (&skey, 0, sizeof (skey));
1583		2156
1584	glColor4ub (255, 255, 255, 255);	2157	memset (&key, 0, sizeof (key));
1585		2158	key.r = 255;
1586	glEnable (GL_BLEND);	2159	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2160	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	2161	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2162	key.mode = GL_QUADS;
1590		2163	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);
1592
1593	last_name = 0;
1594		2164
1595	mx += self->x;	2165	mx += self->x;
1596	my += self->y;	2166	my += self->y;
1597		2167
1598	// first pass: determine smooth_max	2168	// first pass: determine smooth_max
…		…
1615	MAX (self->tex [cell->tile [1]].smoothlevel,	2185	MAX (self->tex [cell->tile [1]].smoothlevel,
1616	self->tex [cell->tile [2]].smoothlevel));	2186	self->tex [cell->tile [2]].smoothlevel));
1617	}	2187	}
1618	}	2188	}
1619		2189
		2190	glEnable (GL_BLEND);
		2191	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2192	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2193
		2194	key.texname = self->tex [TEXID_HIDDEN].name;
		2195	arr_hidden = rc_array (rc_ov, &key);
		2196
1620	for (z = 0; z <= 2; z++)	2197	for (z = 0; z <= 2; z++)
1621	{	2198	{
1622	memset (smooth_level, 0, sizeof (smooth_level));	2199	memset (smooth_level, 0, sizeof (smooth_level));
		2200	key.texname = -1;
1623		2201
1624	for (y = 0; y < sh; y++)	2202	for (y = 0; y < sh; y++)
1625	if (0 <= y + my && y + my < self->rows)	2203	if (0 <= y + my && y + my < self->rows)
1626	{	2204	{
1627	maprow *row = self->row + (y + my);	2205	maprow *row = self->row + (y + my);
…		…
1633	tileid tile = cell->tile [z];	2211	tileid tile = cell->tile [z];
1634		2212
1635	if (tile)	2213	if (tile)
1636	{	2214	{
1637	maptex tex = self->tex [tile];	2215	maptex tex = self->tex [tile];
1638	int px = (x + 1) * T - tex.w;	2216	int px, py;
1639	int py = (y + 1) * T - tex.h;
1640		2217
1641	// suppressing texture state switches here
1642	// is only moderately effective, but worth the extra effort
1643	if (last_name != tex.name)	2218	if (key.texname != tex.name)
1644	{	2219	{
		2220	self->tex [tile].unused = 0;
		2221
1645	if (!tex.name)	2222	if (!tex.name)
1646	tex = self->tex [2]; /* missing, replace by noface */	2223	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1647		2224
1648	glEnd ();	2225	key.texname = tex.name;
1649	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2226	arr = rc_array (rc, &key);
1650	glBegin (GL_QUADS);
1651	}	2227	}
1652		2228
1653	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2229	px = (x + 1) * T - tex.w;
1654	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2230	py = (y + 1) * T - tex.h;
1655	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1656	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1657		2231
1658	if (cell->flags && z == 2)	2232	if (expect_false (cell->player == player) && expect_false (z == 2))
1659	{	2233	{
1660	if (cell->flags & 1)	2234	pl_x = px;
		2235	pl_y = py;
		2236	pl_tex = tex;
1661	{	2237	continue;
1662	maptex tex = self->tex [1];
1663	int px = x * T + T * 2 / 32;
1664	int py = y * T - T * 6 / 32;
1665
1666	glEnd ();
1667	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1668	glBegin (GL_QUADS);
1669
1670	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1671	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1672	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1673	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1674	}
1675	}	2238	}
		2239
		2240	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2241	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2242	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1676		2244
1677	// update smooth hash	2245	// update smooth hash
1678	if (tex.smoothtile)	2246	if (tex.smoothtile)
1679	{	2247	{
1680	skey.tile = tex.smoothtile;	2248	skey.tile = tex.smoothtile;
…		…
1683	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2251	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1684		2252
1685	// add bits to current tile and all neighbours. skey.x|y is	2253	// add bits to current tile and all neighbours. skey.x|y is
1686	// shifted +1|+1 so we always stay positive.	2254	// shifted +1|+1 so we always stay positive.
1687		2255
		2256	// bits is ___n cccc CCCC bbbb
		2257	// n do not draw borders&corners
		2258	// c draw these corners, but...
		2259	// C ... not these
		2260	// b draw these borders
		2261
		2262	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2263	// ┃· ·· ·┃ ━━
		2264
		2265	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2266	// ·· ·· ·┏ ┓·
		2267
1688	// full tile	2268	// full tile
1689	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2269	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1690		2270
1691	// borders	2271	// borders
1692	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2272	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1693	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2273	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1694	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2274	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1695	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2275	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1696		2276
1697	// corners	2277	// corners
1698	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2278	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1699	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2279	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1700	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2280	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1701	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2281	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1702	}	2282	}
1703	}	2283	}
		2284
		2285	if (expect_false (z == 2) && expect_false (cell->flags))
		2286	{
		2287	// overlays such as the speech bubble, probably more to come
		2288	if (cell->flags & 1)
		2289	{
		2290	rc_key_t key_ov = key;
		2291	maptex tex = self->tex [TEXID_SPEECH];
		2292	rc_array_t *arr;
		2293	int px = x * T + T * 2 / 32;
		2294	int py = y * T - T * 6 / 32;
		2295
		2296	key_ov.texname = tex.name;
		2297	arr = rc_array (rc_ov, &key_ov);
		2298
		2299	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2300	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2301	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2303	}
		2304	}
1704	}	2305	}
1705	}	2306	}
1706		2307
		2308	rc_draw (rc);
		2309	rc_clear (rc);
		2310
1707	// go through all smoothlevels, lowest to highest, then draw	2311	// go through all smoothlevels, lowest to highest, then draw.
1708	// this is basically counting sort	2312	// this is basically counting sort
1709	{	2313	{
1710	int w, b;	2314	int w, b;
1711		2315
		2316	glEnable (GL_TEXTURE_2D);
		2317	glBegin (GL_QUADS);
1712	for (w = 0; w < 256 / 32; ++w)	2318	for (w = 0; w < 256 / 32; ++w)
1713	{	2319	{
1714	uint32_t smask = smooth_level [w];	2320	uint32_t smask = smooth_level [w];
1715	if (smask)	2321	if (smask)
1716	for (b = 0; b < 32; ++b)	2322	for (b = 0; b < 32; ++b)
…		…
1723	while ((he = hv_iternext (smooth)))	2329	while ((he = hv_iternext (smooth)))
1724	{	2330	{
1725	smooth_key *skey = (smooth_key *)HeKEY (he);	2331	smooth_key *skey = (smooth_key *)HeKEY (he);
1726	IV bits = SvIVX (HeVAL (he));	2332	IV bits = SvIVX (HeVAL (he));
1727		2333
1728	// bits is ___n cccc CCCC bbbb
1729	// n do not draw borders&corners
1730	// c draw these corners, but...
1731	// C ... not these
1732	// b draw these borders
1733
1734	if (!(bits & 0x1000)	2334	if (!(bits & 0x1000)
1735	&& skey->level == level	2335	&& skey->level == level
1736	&& level >= smooth_max [skey->x][skey->y])	2336	&& level > smooth_max [skey->x][skey->y])
1737	{	2337	{
1738	maptex tex = self->tex [skey->tile];	2338	maptex tex = self->tex [skey->tile];
1739	int px = (((int)skey->x) - 1) * T;	2339	int px = (((int)skey->x) - 1) * T;
1740	int py = (((int)skey->y) - 1) * T;	2340	int py = (((int)skey->y) - 1) * T;
1741	int border = bits & 15;	2341	int border = bits & 15;
1742	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2342	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1743	float dx = tex.s * .0625f; // 16 images/row	2343	float dx = tex.s * .0625f; // 16 images/row
1744	float dy = tex.t * .5f ; // 2 images/column	2344	float dy = tex.t * .5f ; // 2 images/column
1745		2345
1746	// this time naively avoiding texture state changes
1747	// save gobs of state changes.
1748	if (last_name != tex.name)	2346	if (tex.name)
1749	{	2347	{
		2348	// this time avoiding texture state changes
		2349	// save gobs of state changes.
1750	if (!tex.name)	2350	if (key.texname != tex.name)
1751	continue; // smoothing not yet available	2351	{
		2352	self->tex [skey->tile].unused = 0;
1752		2353
1753	glEnd ();	2354	glEnd ();
1754	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2355	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1755	glBegin (GL_QUADS);	2356	glBegin (GL_QUADS);
1756	}	2357	}
1757		2358
1758	if (border)	2359	if (border)
1759	{	2360	{
1760	float ox = border * dx;	2361	float ox = border * dx;
1761		2362
1762	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2363	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1763	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2364	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1764	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2365	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1765	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2366	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1766	}	2367	}
1767		2368
1768	if (corner)	2369	if (corner)
1769	{	2370	{
1770	float ox = corner * dx;	2371	float ox = corner * dx;
1771		2372
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2373	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1773	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2374	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1774	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2375	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1775	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2376	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2377	}
1776	}	2378	}
1777	}	2379	}
1778	}	2380	}
1779	}	2381	}
1780	}	2382	}
		2383
		2384	glEnd ();
		2385	glDisable (GL_TEXTURE_2D);
		2386	key.texname = -1;
1781	}	2387	}
1782		2388
1783	hv_clear (smooth);	2389	hv_clear (smooth);
1784	}	2390	}
1785		2391
1786	glEnd ();	2392	if (pl_tex.name)
		2393	{
		2394	maptex tex = pl_tex;
		2395	int px = pl_x + sdx;
		2396	int py = pl_y + sdy;
1787		2397
1788	glDisable (GL_TEXTURE_2D);	2398	key.texname = tex.name;
		2399	arr = rc_array (rc, &key);
		2400
		2401	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2402	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2403	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2405
		2406	rc_draw (rc);
		2407	}
		2408
		2409	rc_draw (rc_ov);
		2410	rc_clear (rc_ov);
		2411
1789	glDisable (GL_BLEND);	2412	glDisable (GL_BLEND);
		2413	rc_free (rc);
		2414	rc_free (rc_ov);
1790		2415
1791	// top layer: overlays such as the health bar	2416	// top layer: overlays such as the health bar
1792	for (y = 0; y < sh; y++)	2417	for (y = 0; y < sh; y++)
1793	if (0 <= y + my && y + my < self->rows)	2418	if (0 <= y + my && y + my < self->rows)
1794	{	2419	{
…		…
1799	{	2424	{
1800	mapcell *cell = row->col + (x + mx - row->c0);	2425	mapcell *cell = row->col + (x + mx - row->c0);
1801		2426
1802	int px = x * T;	2427	int px = x * T;
1803	int py = y * T;	2428	int py = y * T;
		2429
		2430	if (expect_false (cell->player == player))
		2431	{
		2432	px += sdx;
		2433	py += sdy;
		2434	}
1804		2435
1805	if (cell->stat_hp)	2436	if (cell->stat_hp)
1806	{	2437	{
1807	int width = cell->stat_width * T;	2438	int width = cell->stat_width * T;
1808	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2439	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1819	}	2450	}
1820	}	2451	}
1821	}	2452	}
1822		2453
1823	void	2454	void
1824	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2455	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1825	CODE:	2456	CODE:
1826	{	2457	{
1827	static float color[16][3] = {	2458	static float color[16][3] = {
1828	{ 0.00F, 0.00F, 0.00F },	2459	{ 0.00f, 0.00f, 0.00f },
1829	{ 1.00F, 1.00F, 1.00F },	2460	{ 1.00f, 1.00f, 1.00f },
1830	{ 0.00F, 0.00F, 0.55F },	2461	{ 0.00f, 0.00f, 0.55f },
1831	{ 1.00F, 0.00F, 0.00F },	2462	{ 1.00f, 0.00f, 0.00f },
1832		2463
1833	{ 1.00F, 0.54F, 0.00F },	2464	{ 1.00f, 0.54f, 0.00f },
1834	{ 0.11F, 0.56F, 1.00F },	2465	{ 0.11f, 0.56f, 1.00f },
1835	{ 0.93F, 0.46F, 0.00F },	2466	{ 0.93f, 0.46f, 0.00f },
1836	{ 0.18F, 0.54F, 0.34F },	2467	{ 0.18f, 0.54f, 0.34f },
1837		2468
1838	{ 0.56F, 0.73F, 0.56F },	2469	{ 0.56f, 0.73f, 0.56f },
1839	{ 0.80F, 0.80F, 0.80F },	2470	{ 0.80f, 0.80f, 0.80f },
1840	{ 0.55F, 0.41F, 0.13F },	2471	{ 0.55f, 0.41f, 0.13f },
1841	{ 0.99F, 0.77F, 0.26F },	2472	{ 0.99f, 0.77f, 0.26f },
1842		2473
1843	{ 0.74F, 0.65F, 0.41F },	2474	{ 0.74f, 0.65f, 0.41f },
1844		2475
1845	{ 0.00F, 1.00F, 1.00F },	2476	{ 0.00f, 1.00f, 1.00f },
1846	{ 1.00F, 0.00F, 1.00F },	2477	{ 1.00f, 0.00f, 1.00f },
1847	{ 1.00F, 1.00F, 0.00F },	2478	{ 1.00f, 1.00f, 0.00f },
1848	};	2479	};
1849		2480
1850	int x, y;	2481	int x, y;
1851		2482
1852	glEnable (GL_TEXTURE_2D);	2483	glEnable (GL_TEXTURE_2D);
		2484	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2485	* but the nvidia driver (185.18.14) mishandles alpha textures
		2486	* and takes the colour from god knows where instead of using
		2487	* Cp. MODULATE results in the same colour, but slightly different
		2488	* alpha, but atcually gives us the correct colour with nvidia.
		2489	*/
1853	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2490	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1854	glEnable (GL_BLEND);	2491	glEnable (GL_BLEND);
1855	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2492	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1856	glBegin (GL_QUADS);	2493	glBegin (GL_QUADS);
1857		2494
1858	for (y = 0; y < h; y++)	2495	for (y = 0; y < h; y++)
…		…
1862		2499
1863	if (m)	2500	if (m)
1864	{	2501	{
1865	float *c = color [m & 15];	2502	float *c = color [m & 15];
1866		2503
1867	float tx1 = m & 0x40 ? 0.5 : 0.;	2504	float tx1 = m & 0x40 ? 0.5f : 0.f;
1868	float tx2 = tx1 + 0.5;	2505	float tx2 = tx1 + 0.5f;
1869		2506
1870	glColor4f (c[0], c[1], c[2], 0.75);	2507	glColor4f (c[0], c[1], c[2], 1);
1871	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2508	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1872	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2509	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1873	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2510	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1874	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2511	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1875	}	2512	}
…		…
1879	glDisable (GL_BLEND);	2516	glDisable (GL_BLEND);
1880	glDisable (GL_TEXTURE_2D);	2517	glDisable (GL_TEXTURE_2D);
1881	}	2518	}
1882		2519
1883	void	2520	void
1884	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2521	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1885	PPCODE:	2522	PPCODE:
1886	{	2523	{
1887	int x, y;	2524	int x, y;
1888	int sw4 = (sw + 3) & ~3;	2525	int sw1 = sw + 2;
		2526	int sh1 = sh + 2;
		2527	int sh3 = sh * 3;
		2528	int sw3 = sw * 3;
		2529	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1889	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2530	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1890	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2531	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1891		2532
1892	memset (darkness, 255, sw4 * sh);
1893	SvPOK_only (darkness_sv);	2533	SvPOK_only (darkness3_sv);
1894	SvCUR_set (darkness_sv, sw4 * sh);	2534	SvCUR_set (darkness3_sv, sw3 * sh3);
1895		2535
1896	mx += self->x;	2536	mx += self->x - 1;
1897	my += self->y;	2537	my += self->y - 1;
1898		2538
1899	for (y = 0; y < sh; y++)	2539	for (y = 0; y < sh1; y++)
1900	if (0 <= y + my && y + my < self->rows)	2540	if (0 <= y + my && y + my < self->rows)
1901	{	2541	{
1902	maprow *row = self->row + (y + my);	2542	maprow *row = self->row + (y + my);
1903		2543
1904	for (x = 0; x < sw; x++)	2544	for (x = 0; x < sw1; x++)
1905	if (row->c0 <= x + mx && x + mx < row->c1)	2545	if (row->c0 <= x + mx && x + mx < row->c1)
1906	{	2546	{
1907	mapcell *cell = row->col + (x + mx - row->c0);	2547	mapcell *cell = row->col + (x + mx - row->c0);
1908		2548
1909	darkness[y * sw4 + x] = cell->darkness	2549	darkness1 [y * sw1 + x] = cell->darkness
1910	? 255 - (cell->darkness - 1)	2550	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1911	: 255 - FOW_DARKNESS;	2551	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1912	}	2552	}
1913	}	2553	}
1914		2554
		2555	for (y = 0; y < sh; ++y)
		2556	for (x = 0; x < sw; ++x)
		2557	{
		2558	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2559	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2560	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2561	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2562	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2563	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2564	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2565	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2566	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2567
		2568	uint8_t r11 = (d11 + d21 + d12) / 3;
		2569	uint8_t r21 = d21;
		2570	uint8_t r31 = (d21 + d31 + d32) / 3;
		2571
		2572	uint8_t r12 = d12;
		2573	uint8_t r22 = d22;
		2574	uint8_t r32 = d32;
		2575
		2576	uint8_t r13 = (d13 + d23 + d12) / 3;
		2577	uint8_t r23 = d23;
		2578	uint8_t r33 = (d23 + d33 + d32) / 3;
		2579
		2580	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2583	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2586	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2589	}
		2590
		2591	free (darkness1);
		2592
1915	EXTEND (SP, 3);	2593	EXTEND (SP, 3);
1916	PUSHs (sv_2mortal (newSViv (sw4)));	2594	PUSHs (sv_2mortal (newSViv (sw3)));
1917	PUSHs (sv_2mortal (newSViv (sh)));	2595	PUSHs (sv_2mortal (newSViv (sh3)));
1918	PUSHs (darkness_sv);	2596	PUSHs (darkness3_sv);
1919	}	2597	}
1920		2598
1921	SV *	2599	SV *
1922	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2600	get_rect (DC::Map self, int x0, int y0, int w, int h)
1923	CODE:	2601	CODE:
1924	{	2602	{
1925	int x, y, x1, y1;	2603	int x, y, x1, y1;
1926	SV *data_sv = newSV (w * h * 7 + 5);	2604	SV *data_sv = newSV (w * h * 7 + 5);
1927	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2605	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1984	else	2662	else
1985	*data++ = 0;	2663	*data++ = 0;
1986	}	2664	}
1987	}	2665	}
1988		2666
		2667	/* if size is w*h + 5 then no data has been found */
		2668	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2669	{
1989	SvPOK_only (data_sv);	2670	SvPOK_only (data_sv);
1990	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2671	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2672	}
		2673
1991	RETVAL = data_sv;	2674	RETVAL = data_sv;
1992	}	2675	}
1993	OUTPUT:	2676	OUTPUT:
1994	RETVAL	2677	RETVAL
1995		2678
1996	void	2679	void
1997	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2680	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1998	PPCODE:	2681	PPCODE:
1999	{	2682	{
2000	int x, y, z;	2683	int x, y, z;
2001	int w, h;	2684	int w, h;
2002	int x1, y1;	2685	int x1, y1;
		2686	STRLEN len;
		2687	uint8_t *data, *end;
		2688
		2689	len = SvLEN (data_sv);
		2690	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2691	data = SvPVbyte_nolen (data_sv);
		2692	end = data + len + 8;
		2693
		2694	if (len < 5)
		2695	XSRETURN_EMPTY;
2003		2696
2004	if (*data++ != 0)	2697	if (*data++ != 0)
2005	return; /* version mismatch */	2698	XSRETURN_EMPTY; /* version mismatch */
2006		2699
2007	w = *data++ << 8; w |= *data++;	2700	w = *data++ << 8; w |= *data++;
2008	h = *data++ << 8; h |= *data++;	2701	h = *data++ << 8; h |= *data++;
2009		2702
2010	// we need to do this 'cause we don't keep an absolute coord system for rows	2703	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2022	{	2715	{
2023	maprow *row = map_get_row (self, y);	2716	maprow *row = map_get_row (self, y);
2024		2717
2025	for (x = x0; x < x1; x++)	2718	for (x = x0; x < x1; x++)
2026	{	2719	{
		2720	uint8_t flags;
		2721
		2722	if (data + 7 >= end)
		2723	XSRETURN_EMPTY;
		2724
2027	uint8_t flags = *data++;	2725	flags = *data++;
2028		2726
2029	if (flags)	2727	if (flags)
2030	{	2728	{
2031	mapcell *cell = row_get_cell (row, x);	2729	mapcell *cell = row_get_cell (row, x);
2032	tileid tile[3] = { 0, 0, 0 };	2730	tileid tile[3] = { 0, 0, 0 };
…		…
2035	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2733	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2036	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2734	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2037		2735
2038	if (cell->darkness == 0)	2736	if (cell->darkness == 0)
2039	{	2737	{
2040	cell->darkness = 0;	2738	/*cell->darkness = 0;*/
		2739	EXTEND (SP, 3);
2041		2740
2042	for (z = 0; z <= 2; z++)	2741	for (z = 0; z <= 2; z++)
2043	{	2742	{
2044	tileid t = tile [z];	2743	tileid t = tile [z];
2045		2744
2046	if (t >= self->texs || (t && !self->tex [t].name))	2745	if (t >= self->texs || (t && !self->tex [t].name))
2047	{	2746	{
2048	XPUSHs (sv_2mortal (newSViv (t)));	2747	PUSHs (sv_2mortal (newSViv (t)));
2049	need_texid (self, t);	2748	need_texid (self, t);
2050	}	2749	}
2051		2750
2052	cell->tile [z] = t;	2751	cell->tile [z] = t;
2053	}	2752	}
…		…
2055	}	2754	}
2056	}	2755	}
2057	}	2756	}
2058	}	2757	}
2059		2758
2060	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2759	MODULE = Deliantra::Client PACKAGE = DC::RW
2061		2760
2062	CFPlus::MixChunk	2761	DC::RW
2063	new_from_file (SV *class, char *path)	2762	new (SV *class, SV *data_sv)
2064	CODE:	2763	CODE:
2065	RETVAL = Mix_LoadWAV (path);	2764	{
		2765	STRLEN datalen;
		2766	char *data = SvPVbyte (data_sv, datalen);
		2767
		2768	RETVAL = SDL_RWFromConstMem (data, datalen);
		2769	}
2066	OUTPUT:	2770	OUTPUT:
2067	RETVAL	2771	RETVAL
2068		2772
		2773	DC::RW
		2774	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2775	CODE:
		2776	RETVAL = SDL_RWFromFile (path, mode);
		2777	OUTPUT:
		2778	RETVAL
		2779
		2780	# fails on win32:
		2781	# dc.xs(2268) : error C2059: syntax error : '('
2069	void	2782	#void
		2783	#close (DC::RW self)
		2784	# CODE:
		2785	# (self->(close)) (self);
		2786
		2787	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2788
		2789	PROTOTYPES: DISABLE
		2790
		2791	DC::Channel
		2792	find ()
		2793	CODE:
		2794	{
		2795	RETVAL = Mix_GroupAvailable (-1);
		2796
		2797	if (RETVAL < 0)
		2798	{
		2799	RETVAL = Mix_GroupOldest (-1);
		2800
		2801	if (RETVAL < 0)
		2802	XSRETURN_UNDEF;
		2803
		2804	Mix_HaltChannel (RETVAL);
		2805	}
		2806
		2807	Mix_UnregisterAllEffects (RETVAL);
		2808	Mix_Volume (RETVAL, 128);
		2809	}
		2810	OUTPUT:
		2811	RETVAL
		2812
		2813	void
		2814	halt (DC::Channel self)
		2815	CODE:
		2816	Mix_HaltChannel (self);
		2817
		2818	void
		2819	expire (DC::Channel self, int ticks = -1)
		2820	CODE:
		2821	Mix_ExpireChannel (self, ticks);
		2822
		2823	void
		2824	fade_out (DC::Channel self, int ticks = -1)
		2825	CODE:
		2826	Mix_FadeOutChannel (self, ticks);
		2827
		2828	int
		2829	volume (DC::Channel self, int volume)
		2830	CODE:
		2831	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2832	OUTPUT:
		2833	RETVAL
		2834
		2835	void
		2836	unregister_all_effects (DC::Channel self)
		2837	CODE:
		2838	Mix_UnregisterAllEffects (self);
		2839
		2840	void
		2841	set_panning (DC::Channel self, int left, int right)
		2842	CODE:
		2843	left = CLAMP (left , 0, 255);
		2844	right = CLAMP (right, 0, 255);
		2845	Mix_SetPanning (self, left, right);
		2846
		2847	void
		2848	set_distance (DC::Channel self, int distance)
		2849	CODE:
		2850	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2851
		2852	void
		2853	set_position (DC::Channel self, int angle, int distance)
		2854	CODE:
		2855
		2856	void
		2857	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2858	CODE:
		2859	{
		2860	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2861	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2862	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2863	}
		2864
		2865	void
		2866	set_reverse_stereo (DC::Channel self, int flip)
		2867	CODE:
		2868	Mix_SetReverseStereo (self, flip);
		2869
		2870	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2871
		2872	PROTOTYPES: DISABLE
		2873
		2874	DC::MixChunk
		2875	new (SV *class, DC::RW rwops)
		2876	CODE:
		2877	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2878	OUTPUT:
		2879	RETVAL
		2880
		2881	void
2070	DESTROY (CFPlus::MixChunk self)	2882	DESTROY (DC::MixChunk self)
2071	CODE:	2883	CODE:
2072	Mix_FreeChunk (self);	2884	Mix_FreeChunk (self);
2073		2885
2074	int	2886	int
2075	volume (CFPlus::MixChunk self, int volume = -1)	2887	volume (DC::MixChunk self, int volume = -1)
2076	CODE:	2888	CODE:
		2889	if (items > 1)
		2890	volume = CLAMP (volume, 0, 128);
2077	RETVAL = Mix_VolumeChunk (self, volume);	2891	RETVAL = Mix_VolumeChunk (self, volume);
2078	OUTPUT:	2892	OUTPUT:
2079	RETVAL	2893	RETVAL
2080		2894
2081	int	2895	DC::Channel
2082	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2896	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2083	CODE:	2897	CODE:
		2898	{
2084	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2900
		2901	if (RETVAL < 0)
		2902	XSRETURN_UNDEF;
		2903
		2904	if (channel < 0)
		2905	{
		2906	Mix_UnregisterAllEffects (RETVAL);
		2907	Mix_Volume (RETVAL, 128);
		2908	}
		2909	}
2085	OUTPUT:	2910	OUTPUT:
2086	RETVAL	2911	RETVAL
2087		2912
2088	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2913	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2089		2914
2090	int	2915	int
2091	volume (int volume = -1)	2916	volume (int volume = -1)
		2917	PROTOTYPE: ;$
2092	CODE:	2918	CODE:
		2919	if (items > 0)
		2920	volume = CLAMP (volume, 0, 128);
2093	RETVAL = Mix_VolumeMusic (volume);	2921	RETVAL = Mix_VolumeMusic (volume);
2094	OUTPUT:	2922	OUTPUT:
2095	RETVAL	2923	RETVAL
2096		2924
		2925	void
		2926	fade_out (int ms)
		2927	CODE:
		2928	Mix_FadeOutMusic (ms);
		2929
		2930	void
		2931	halt ()
		2932	CODE:
		2933	Mix_HaltMusic ();
		2934
2097	CFPlus::MixMusic	2935	DC::MixMusic
2098	new_from_file (SV *class, char *path)	2936	new (SV *class, DC::RW rwops)
2099	CODE:	2937	CODE:
2100	RETVAL = Mix_LoadMUS (path);	2938	RETVAL = Mix_LoadMUS_RW (rwops);
2101	OUTPUT:	2939	OUTPUT:
2102	RETVAL	2940	RETVAL
2103		2941
2104	void	2942	void
2105	DESTROY (CFPlus::MixMusic self)	2943	DESTROY (DC::MixMusic self)
2106	CODE:	2944	CODE:
2107	Mix_FreeMusic (self);	2945	Mix_FreeMusic (self);
2108		2946
2109	int	2947	int
2110	play (CFPlus::MixMusic self, int loops = -1)	2948	play (DC::MixMusic self, int loops = -1)
2111	CODE:	2949	CODE:
2112	RETVAL = Mix_PlayMusic (self, loops);	2950	RETVAL = Mix_PlayMusic (self, loops);
2113	OUTPUT:	2951	OUTPUT:
2114	RETVAL	2952	RETVAL
2115		2953
2116	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2954	void
		2955	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2956	CODE:
		2957	Mix_FadeInMusicPos (self, loops, ms, position);
		2958
		2959	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2960
		2961	PROTOTYPES: ENABLE
2117		2962
2118	BOOT:	2963	BOOT:
2119	{	2964	{
2120	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2965	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2121	static const struct {	2966	static const struct {
2122	const char *name;	2967	const char *name;
2123	IV iv;	2968	IV iv;
2124	} *civ, const_iv[] = {	2969	} *civ, const_iv[] = {
2125	# define const_iv(name) { # name, (IV)name }	2970	# define const_iv(name) { # name, (IV)name }
		2971	const_iv (GL_VENDOR),
		2972	const_iv (GL_VERSION),
		2973	const_iv (GL_EXTENSIONS),
		2974	const_iv (GL_MAX_TEXTURE_UNITS),
2126	const_iv (GL_COLOR_MATERIAL),	2975	const_iv (GL_COLOR_MATERIAL),
2127	const_iv (GL_SMOOTH),	2976	const_iv (GL_SMOOTH),
2128	const_iv (GL_FLAT),	2977	const_iv (GL_FLAT),
2129	const_iv (GL_DITHER),	2978	const_iv (GL_DITHER),
2130	const_iv (GL_BLEND),	2979	const_iv (GL_BLEND),
…		…
2134	const_iv (GL_ALPHA_TEST),	2983	const_iv (GL_ALPHA_TEST),
2135	const_iv (GL_NORMALIZE),	2984	const_iv (GL_NORMALIZE),
2136	const_iv (GL_RESCALE_NORMAL),	2985	const_iv (GL_RESCALE_NORMAL),
2137	const_iv (GL_FRONT),	2986	const_iv (GL_FRONT),
2138	const_iv (GL_BACK),	2987	const_iv (GL_BACK),
		2988	const_iv (GL_AUX0),
2139	const_iv (GL_AND),	2989	const_iv (GL_AND),
2140	const_iv (GL_ONE),	2990	const_iv (GL_ONE),
2141	const_iv (GL_ZERO),	2991	const_iv (GL_ZERO),
2142	const_iv (GL_SRC_ALPHA),	2992	const_iv (GL_SRC_ALPHA),
2143	const_iv (GL_DST_ALPHA),	2993	const_iv (GL_DST_ALPHA),
2144	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2994	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2145	const_iv (GL_ONE_MINUS_DST_ALPHA),	2995	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2996	const_iv (GL_SRC_COLOR),
		2997	const_iv (GL_DST_COLOR),
		2998	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2999	const_iv (GL_ONE_MINUS_DST_COLOR),
2146	const_iv (GL_SRC_ALPHA_SATURATE),	3000	const_iv (GL_SRC_ALPHA_SATURATE),
2147	const_iv (GL_RGB),	3001	const_iv (GL_RGB),
2148	const_iv (GL_RGBA),	3002	const_iv (GL_RGBA),
2149	const_iv (GL_RGBA4),	3003	const_iv (GL_RGBA4),
2150	const_iv (GL_RGBA8),	3004	const_iv (GL_RGBA8),
…		…
2156	const_iv (GL_INTENSITY),	3010	const_iv (GL_INTENSITY),
2157	const_iv (GL_LUMINANCE),	3011	const_iv (GL_LUMINANCE),
2158	const_iv (GL_LUMINANCE_ALPHA),	3012	const_iv (GL_LUMINANCE_ALPHA),
2159	const_iv (GL_FLOAT),	3013	const_iv (GL_FLOAT),
2160	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3014	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3015	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3016	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3017	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3018	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3019	const_iv (GL_COMPRESSED_RGB_ARB),
		3020	const_iv (GL_COMPRESSED_RGBA_ARB),
2161	const_iv (GL_COMPILE),	3021	const_iv (GL_COMPILE),
		3022	const_iv (GL_PROXY_TEXTURE_1D),
		3023	const_iv (GL_PROXY_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_1D),	3024	const_iv (GL_TEXTURE_1D),
2163	const_iv (GL_TEXTURE_2D),	3025	const_iv (GL_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_ENV),	3026	const_iv (GL_TEXTURE_ENV),
2165	const_iv (GL_TEXTURE_MAG_FILTER),	3027	const_iv (GL_TEXTURE_MAG_FILTER),
2166	const_iv (GL_TEXTURE_MIN_FILTER),	3028	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2187	const_iv (GL_COLOR_LOGIC_OP),	3049	const_iv (GL_COLOR_LOGIC_OP),
2188	const_iv (GL_SEPARABLE_2D),	3050	const_iv (GL_SEPARABLE_2D),
2189	const_iv (GL_CONVOLUTION_2D),	3051	const_iv (GL_CONVOLUTION_2D),
2190	const_iv (GL_CONVOLUTION_BORDER_MODE),	3052	const_iv (GL_CONVOLUTION_BORDER_MODE),
2191	const_iv (GL_CONSTANT_BORDER),	3053	const_iv (GL_CONSTANT_BORDER),
		3054	const_iv (GL_POINTS),
2192	const_iv (GL_LINES),	3055	const_iv (GL_LINES),
2193	const_iv (GL_LINE_STRIP),	3056	const_iv (GL_LINE_STRIP),
2194	const_iv (GL_LINE_LOOP),	3057	const_iv (GL_LINE_LOOP),
2195	const_iv (GL_QUADS),	3058	const_iv (GL_QUADS),
2196	const_iv (GL_QUAD_STRIP),	3059	const_iv (GL_QUAD_STRIP),
2197	const_iv (GL_TRIANGLES),	3060	const_iv (GL_TRIANGLES),
2198	const_iv (GL_TRIANGLE_STRIP),	3061	const_iv (GL_TRIANGLE_STRIP),
2199	const_iv (GL_TRIANGLE_FAN),	3062	const_iv (GL_TRIANGLE_FAN),
		3063	const_iv (GL_POLYGON),
2200	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3064	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3065	const_iv (GL_POINT_SMOOTH_HINT),
		3066	const_iv (GL_LINE_SMOOTH_HINT),
		3067	const_iv (GL_POLYGON_SMOOTH_HINT),
		3068	const_iv (GL_GENERATE_MIPMAP_HINT),
		3069	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2201	const_iv (GL_FASTEST),	3070	const_iv (GL_FASTEST),
		3071	const_iv (GL_DONT_CARE),
		3072	const_iv (GL_NICEST),
2202	const_iv (GL_V2F),	3073	const_iv (GL_V2F),
2203	const_iv (GL_V3F),	3074	const_iv (GL_V3F),
2204	const_iv (GL_T2F_V3F),	3075	const_iv (GL_T2F_V3F),
2205	const_iv (GL_T2F_N3F_V3F),	3076	const_iv (GL_T2F_N3F_V3F),
		3077	const_iv (GL_FUNC_ADD),
		3078	const_iv (GL_FUNC_SUBTRACT),
		3079	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2206	# undef const_iv	3080	# undef const_iv
2207	};	3081	};
2208		3082
2209	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3083	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2210	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3084	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3085
		3086	texture_av = newAV ();
		3087	AvREAL_off (texture_av);
2211	}	3088	}
		3089
		3090	void
		3091	disable_GL_EXT_blend_func_separate ()
		3092	CODE:
		3093	gl.BlendFuncSeparate = 0;
		3094	gl.BlendFuncSeparateEXT = 0;
		3095
		3096	void
		3097	apple_nvidia_bug (int enable)
2212		3098
2213	char *	3099	char *
2214	gl_vendor ()	3100	gl_vendor ()
2215	CODE:	3101	CODE:
2216	RETVAL = (char *)glGetString (GL_VENDOR);	3102	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2229	CODE:	3115	CODE:
2230	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3116	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2231	OUTPUT:	3117	OUTPUT:
2232	RETVAL	3118	RETVAL
2233		3119
		3120	const char *glGetString (GLenum pname)
		3121
		3122	GLint glGetInteger (GLenum pname)
		3123	CODE:
		3124	glGetIntegerv (pname, &RETVAL);
		3125	OUTPUT:
		3126	RETVAL
		3127
		3128	GLdouble glGetDouble (GLenum pname)
		3129	CODE:
		3130	glGetDoublev (pname, &RETVAL);
		3131	OUTPUT:
		3132	RETVAL
		3133
2234	int glGetError ()	3134	int glGetError ()
2235		3135
2236	void glFinish ()	3136	void glFinish ()
2237		3137
2238	void glClear (int mask)	3138	void glClear (int mask)
…		…
2252		3152
2253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3153	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2254	CODE:	3154	CODE:
2255	gl_BlendFuncSeparate (sa, da, saa, daa);	3155	gl_BlendFuncSeparate (sa, da, saa, daa);
2256		3156
		3157	# void glBlendEquation (int se)
		3158
2257	void glDepthMask (int flag)	3159	void glDepthMask (int flag)
2258		3160
2259	void glLogicOp (int opcode)	3161	void glLogicOp (int opcode)
2260		3162
2261	void glColorMask (int red, int green, int blue, int alpha)	3163	void glColorMask (int red, int green, int blue, int alpha)
…		…
2275	# near_ and far_ are due to microsofts buggy "c" compiler	3177	# near_ and far_ are due to microsofts buggy "c" compiler
2276	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3178	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2277		3179
2278	# near_ and far_ are due to microsofts buggy "c" compiler	3180	# near_ and far_ are due to microsofts buggy "c" compiler
2279	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3181	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3182
		3183	PROTOTYPES: DISABLE
2280		3184
2281	void glViewport (int x, int y, int width, int height)	3185	void glViewport (int x, int y, int width, int height)
2282		3186
2283	void glScissor (int x, int y, int width, int height)	3187	void glScissor (int x, int y, int width, int height)
2284		3188
…		…
2292		3196
2293	void glRotate (float angle, float x, float y, float z)	3197	void glRotate (float angle, float x, float y, float z)
2294	CODE:	3198	CODE:
2295	glRotatef (angle, x, y, z);	3199	glRotatef (angle, x, y, z);
2296		3200
2297	void glBegin (int mode)
2298
2299	void glEnd ()
2300
2301	void glColor (float r, float g, float b, float a = 1.0)	3201	void glColor (float r, float g, float b, float a = 1.0)
2302	PROTOTYPE: @	3202	PROTOTYPE: @
2303	ALIAS:	3203	ALIAS:
2304	glColor_premultiply = 1	3204	glColor_premultiply = 1
2305	CODE:	3205	CODE:
2306	if (ix)	3206	if (ix)
2307	{	3207	{
…		…
2310	b *= a;	3210	b *= a;
2311	}	3211	}
2312	// microsoft visual "c" rounds instead of truncating...	3212	// microsoft visual "c" rounds instead of truncating...
2313	glColor4f (r, g, b, a);	3213	glColor4f (r, g, b, a);
2314		3214
2315	void glInterleavedArrays (int format, int stride, char *data)
2316
2317	void glDrawElements (int mode, int count, int type, char *indices)
2318
2319	# 1.2 void glDrawRangeElements (int mode, int start, int end
2320
2321	void glRasterPos (float x, float y, float z = 0.)	3215	void glRasterPos (float x, float y, float z = 0.)
2322	CODE:	3216	CODE:
2323	glRasterPos3f (0, 0, z);	3217	glRasterPos3f (0, 0, z);
2324	glBitmap (0, 0, 0, 0, x, y, 0);	3218	glBitmap (0, 0, 0, 0, x, y, 0);
2325		3219
…		…
2329		3223
2330	void glTexCoord (float s, float t)	3224	void glTexCoord (float s, float t)
2331	CODE:	3225	CODE:
2332	glTexCoord2f (s, t);	3226	glTexCoord2f (s, t);
2333		3227
		3228	void glRect (float x1, float y1, float x2, float y2)
		3229	CODE:
		3230	glRectf (x1, y1, x2, y2);
		3231
		3232	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3233	CODE:
		3234	glBegin (GL_LINE_LOOP);
		3235	glVertex2f (x1, y1);
		3236	glVertex2f (x2, y1);
		3237	glVertex2f (x2, y2);
		3238	glVertex2f (x1, y2);
		3239	glEnd ();
		3240
		3241	PROTOTYPES: ENABLE
		3242
		3243	void glBegin (int mode)
		3244
		3245	void glEnd ()
		3246
		3247	void glPointSize (GLfloat size)
		3248
		3249	void glLineWidth (GLfloat width)
		3250
		3251	void glInterleavedArrays (int format, int stride, char *data)
		3252
		3253	void glDrawElements (int mode, int count, int type, char *indices)
		3254
		3255	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3256
2334	void glTexEnv (int target, int pname, float param)	3257	void glTexEnv (int target, int pname, float param)
2335	CODE:	3258	CODE:
2336	glTexEnvf (target, pname, param);	3259	glTexEnvf (target, pname, param);
2337		3260
2338	void glTexParameter (int target, int pname, float param)	3261	void glTexParameter (int target, int pname, float param)
…		…
2354	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3277	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2355	CODE:	3278	CODE:
2356	if (gl.SeparableFilter2D)	3279	if (gl.SeparableFilter2D)
2357	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3280	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2358		3281
2359	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3282	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2360		3283
2361	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3284	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2362		3285
2363	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3286	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3287
		3288	void glPixelZoom (float x, float y)
2364		3289
2365	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3290	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2366		3291
2367	int glGenTexture ()	3292	int glGenTexture ()
2368	CODE:	3293	CODE:
2369	{	3294	RETVAL = gen_texture ();
2370	GLuint name;
2371	glGenTextures (1, &name);
2372	RETVAL = name;
2373	}
2374	OUTPUT:	3295	OUTPUT:
2375	RETVAL	3296	RETVAL
2376		3297
2377	void glDeleteTexture (int name)	3298	void glDeleteTexture (int name)
2378	CODE:	3299	CODE:
2379	{
2380	GLuint name_ = name;
2381	glDeleteTextures (1, &name_);	3300	del_texture (name);
2382	}	3301
2383
2384	int glGenList ()	3302	int glGenList ()
2385	CODE:	3303	CODE:
2386	RETVAL = glGenLists (1);	3304	RETVAL = glGenLists (1);
2387	OUTPUT:	3305	OUTPUT:
2388	RETVAL	3306	RETVAL
…		…
2395		3313
2396	void glEndList ()	3314	void glEndList ()
2397		3315
2398	void glCallList (int list)	3316	void glCallList (int list)
2399		3317
		3318	void c_init ()
		3319	CODE:
		3320	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3321	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3322
		3323	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3324
		3325	PROTOTYPES: DISABLE
		3326
		3327	void
		3328	find_widget (SV *self, NV x, NV y)
		3329	PPCODE:
		3330	{
		3331	if (within_widget (self, x, y))
		3332	XPUSHs (self);
		3333	}
		3334
		3335	BOOT:
		3336	{
		3337	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3338
		3339	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3340	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3341	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3342	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3343	}
		3344
		3345	void
		3346	draw (SV *self)
		3347	CODE:
		3348	{
		3349	HV *hv;
		3350	SV **svp;
		3351	NV x, y, w, h;
		3352	SV *draw_x_sv = GvSV (draw_x_gv);
		3353	SV *draw_y_sv = GvSV (draw_y_gv);
		3354	SV *draw_w_sv = GvSV (draw_w_gv);
		3355	SV *draw_h_sv = GvSV (draw_h_gv);
		3356	double draw_x, draw_y;
		3357
		3358	if (!SvROK (self))
		3359	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3360
		3361	hv = (HV *)SvRV (self);
		3362
		3363	if (SvTYPE (hv) != SVt_PVHV)
		3364	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3365
		3366	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3367	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3368
		3369	if (!h || !w)
		3370	XSRETURN_EMPTY;
		3371
		3372	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3373	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3374
		3375	draw_x = SvNV (draw_x_sv) + x;
		3376	draw_y = SvNV (draw_y_sv) + y;
		3377
		3378	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3379	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3380	XSRETURN_EMPTY;
		3381
		3382	sv_setnv (draw_x_sv, draw_x);
		3383	sv_setnv (draw_y_sv, draw_y);
		3384
		3385	glPushMatrix ();
		3386	glTranslated (x, y, 0);
		3387
		3388	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3389	{
		3390	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3391
		3392	if (svp && SvTRUE (*svp))
		3393	{
		3394	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3395	glEnable (GL_BLEND);
		3396	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3397	glBegin (GL_QUADS);
		3398	glVertex2f (0, 0);
		3399	glVertex2f (w, 0);
		3400	glVertex2f (w, h);
		3401	glVertex2f (0, h);
		3402	glEnd ();
		3403	glDisable (GL_BLEND);
		3404	}
		3405	}
		3406	#if 0
		3407	// draw borders, for debugging
		3408	glPushMatrix ();
		3409	glColor4f (1., 1., 0., 1.);
		3410	glTranslatef (.5, .5, 0.);
		3411	glBegin (GL_LINE_LOOP);
		3412	glVertex2f (0 , 0);
		3413	glVertex2f (w - 1, 0);
		3414	glVertex2f (w - 1, h - 1);
		3415	glVertex2f (0 , h - 1);
		3416	glEnd ();
		3417	glPopMatrix ();
		3418	#endif
		3419	PUSHMARK (SP);
		3420	XPUSHs (self);
		3421	PUTBACK;
		3422	call_method ("_draw", G_VOID | G_DISCARD);
		3423	SPAGAIN;
		3424
		3425	glPopMatrix ();
		3426
		3427	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3428	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3429	}
		3430

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