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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.93 by root, Tue May 23 18:54:37 2006 UTC vs.
Revision 1.294 by root, Sat Dec 19 05:06:56 2009 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
22	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
23		53
24	#include <pango/pango.h>	54	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	55
26	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
28		66
29	#ifndef _WIN32	67	#ifndef _WIN32
30	# include <sys/types.h>	68	# include <sys/types.h>
31	# include <sys/socket.h>	69	# include <sys/socket.h>
32	# include <netinet/in.h>	70	# include <netinet/in.h>
33	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
34	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	77	#else
36	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	79	#endif
43		80
44	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
45		83
		84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		85
46	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
		87	#define DARKNESS_ADJUST(n) ((29 * (int)(n)) >> 5) /* times 0.9 */
47		88
48	#define MAP_EXTEND_X 32	89	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	90	#define MAP_EXTEND_Y 512
50		91
51	#define MIN_FONT_HEIGHT 10	92	#define MIN_FONT_HEIGHT 10
52		93
53	#define GL_CALL(type,func,args) \	94	/* mask out modifiers we are not interested in */
54	{ \	95	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		96
		97	#define KMOD_LRAM 0x10000 // our extension
		98
		99	#define TEXID_SPEECH 1
		100	#define TEXID_NOFACE 2
		101	#define TEXID_HIDDEN 3
		102
		103	static AV *texture_av;
		104
		105	static struct
		106	{
		107	#define GL_FUNC(ptr,name) ptr name;
		108	#include "glfunc.h"
		109	#undef GL_FUNC
		110	} gl;
		111
		112	static void
		113	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		114	{
		115	if (gl.BlendFuncSeparate)
		116	gl.BlendFuncSeparate (sa, da, saa, daa);
		117	else if (gl.BlendFuncSeparateEXT)
		118	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		119	else
		120	glBlendFunc (sa, da);
		121	}
		122
		123	static GLuint
		124	gen_texture ()
		125	{
		126	GLuint name;
		127
		128	if (AvFILL (texture_av) >= 0)
		129	name = (GLuint)(size_t)av_pop (texture_av);
		130	else
		131	glGenTextures (1, &name);
		132
		133	return name;
		134	}
		135
		136	static void
		137	del_texture (GLuint name)
		138	{
		139	/* make a half-assed attempt at returning the memory used by the texture */
		140	/* textures are frequently being reused by cfplus anyway */
		141	/*glBindTexture (GL_TEXTURE_2D, name);*/
		142	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		143	av_push (texture_av, (SV *)(size_t)name);
		144	glDeleteTextures (1, &name);
		145	}
		146
		147	#include "texcache.c"
		148	#include "rendercache.c"
		149
		150	#include "pango-font.c"
		151	#include "pango-fontmap.c"
		152	#include "pango-render.c"
		153
		154	typedef IV DC__Channel;
		155	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	156	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	157	typedef Mix_Music *DC__MixMusic;
70		158
71	typedef PangoFontDescription *CFClient__Font;	159	typedef PangoFontDescription *DC__Font;
		160
		161	static int
		162	shape_attr_p (PangoLayoutRun *run)
		163	{
		164	GSList *attrs = run->item->analysis.extra_attrs;
		165
		166	while (attrs)
		167	{
		168	PangoAttribute *attr = attrs->data;
		169
		170	if (attr->klass->type == PANGO_ATTR_SHAPE)
		171	return 1;
		172
		173	attrs = attrs->next;
		174	}
		175
		176	return 0;
		177	}
72		178
73	typedef struct cf_layout {	179	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	180	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	181	float r, g, b, a; // default color for rgba mode
77	int base_height;	182	int base_height;
78	CFClient__Font font;	183	DC__Font font;
		184	rc_t *rc;
79	} *CFClient__Layout;	185	} *DC__Layout;
80		186
81	static CFClient__Font default_font;	187	static DC__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	188	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	189	static PangoFontMap *opengl_fontmap;
84		190
85	static void	191	static void
86	substitute_func (FcPattern *pattern, gpointer data)	192	substitute_func (FcPattern *pattern, gpointer data)
87	{	193	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	194	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	195	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	196	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	197	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	199	}
95		200
96	static void	201	static void
97	layout_update_font (CFClient__Layout self)	202	layout_update_font (DC__Layout self)
98	{	203	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	204	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	205	* reasonably well with dejavu/bistream fonts
101	*/	206	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	207	PangoFontDescription *font = self->font ? self->font : default_font;
103		208
104	pango_font_description_set_absolute_size (font,	209	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	210	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		211
107	pango_layout_set_font_description (self->pl, font);	212	pango_layout_set_font_description (self->pl, font);
108	}	213	}
109		214
110	static void	215	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	216	layout_get_pixel_size (DC__Layout self, int *w, int *h)
112	{	217	{
		218	PangoRectangle rect;
		219
		220	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	221	pango_layout_get_extents (self->pl, 0, &rect);
114		222
115	if (!*w) *w = 1;	223	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	224	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		225
118	*w = (*w + 3) & ~3;	226	if (!rect.width) rect.width = 1;
119	}	227	if (!rect.height) rect.height = 1;
120		228
		229	*w = rect.width;
		230	*h = rect.height;
		231	}
		232
		233	typedef uint16_t tileid;
121	typedef uint16_t mapface;	234	typedef uint16_t faceid;
122		235
123	typedef struct {	236	typedef struct {
124	GLint name;	237	GLuint name;
125	int w, h;	238	int w, h;
126	float s, t;	239	float s, t;
127	uint8_t r, g, b, a;	240	uint8_t r, g, b, a;
		241	tileid smoothtile;
		242	uint8_t smoothlevel;
		243	uint8_t unused; /* set to zero on use */
128	} maptex;	244	} maptex;
129		245
130	typedef struct {	246	typedef struct {
		247	uint32_t player;
		248	tileid tile[3];
131	int16_t darkness;	249	uint16_t darkness;
132	mapface face[3];	250	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	251	} mapcell;
134		252
135	typedef struct {	253	typedef struct {
136	int32_t c0, c1;	254	int32_t c0, c1;
137	mapcell *col;	255	mapcell *col;
138	} maprow;	256	} maprow;
139		257
140	typedef struct map {	258	typedef struct map {
141	int x, y, w, h;	259	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	260	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	261	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	262	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		263
149	int32_t rows;	264	int32_t rows;
150	maprow *row;	265	maprow *row;
151	} *CFClient__Map;	266	} *DC__Map;
152		267
153	static char *	268	static char *
154	prepend (char *ptr, int sze, int inc)	269	prepend (char *ptr, int sze, int inc)
155	{	270	{
156	char *p;	271	char *p;
…		…
173	}	288	}
174		289
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	291	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		292
		293	static void
		294	need_facenum (struct map *self, faceid face)
		295	{
		296	while (self->faces <= face)
		297	{
		298	Append (tileid, self->face2tile, self->faces, self->faces);
		299	self->faces *= 2;
		300	}
		301	}
		302
		303	static void
		304	need_texid (struct map *self, int texid)
		305	{
		306	while (self->texs <= texid)
		307	{
		308	Append (maptex, self->tex, self->texs, self->texs);
		309	self->texs *= 2;
		310	}
		311	}
		312
178	static maprow *	313	static maprow *
179	map_get_row (CFClient__Map self, int y)	314	map_get_row (DC__Map self, int y)
180	{	315	{
181	if (0 > y)	316	if (0 > y)
182	{	317	{
183	int extend = - y + MAP_EXTEND_Y;	318	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	319	Prepend (maprow, self->row, self->rows, extend);
…		…
222		357
223	return row->col + (x - row->c0);	358	return row->col + (x - row->c0);
224	}	359	}
225		360
226	static mapcell *	361	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	362	map_get_cell (DC__Map self, int x, int y)
228	{	363	{
229	return row_get_cell (map_get_row (self, y), x);	364	return row_get_cell (map_get_row (self, y), x);
230	}	365	}
231		366
232	static void	367	static void
233	map_clear (CFClient__Map self)	368	map_clear (DC__Map self)
234	{	369	{
235	int r;	370	int r;
236		371
237	for (r = 0; r < self->rows; r++)	372	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	373	Safefree (self->row[r].col);
…		…
245	self->oy = 0;	380	self->oy = 0;
246	self->row = 0;	381	self->row = 0;
247	self->rows = 0;	382	self->rows = 0;
248	}	383	}
249		384
		385	#define CELL_CLEAR(cell) \
		386	do { \
		387	if ((cell)->player) \
		388	(cell)->tile [2] = 0; \
		389	(cell)->darkness = 0; \
		390	(cell)->stat_hp = 0; \
		391	(cell)->flags = 0; \
		392	(cell)->player = 0; \
		393	} while (0)
		394
250	static void	395	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	396	map_blank (DC__Map self, int x0, int y0, int w, int h)
252	{	397	{
253	int x, y;	398	int x, y;
254	maprow *row;	399	maprow *row;
		400	mapcell *cell;
255		401
256	for (y = y0; y < y0 + h; y++)	402	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	403	if (y >= 0)
258	{	404	{
259	if (y >= self->rows)	405	if (y >= self->rows)
…		…
265	if (x >= row->c0)	411	if (x >= row->c0)
266	{	412	{
267	if (x >= row->c1)	413	if (x >= row->c1)
268	break;	414	break;
269		415
270	row->col[x - row->c0].darkness = -1;	416	cell = row->col + x - row->c0;
		417
		418	CELL_CLEAR (cell);
271	}	419	}
272	}	420	}
		421	}
		422
		423	typedef struct {
		424	tileid tile;
		425	uint8_t x, y, level;
		426	} smooth_key;
		427
		428	static void
		429	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		430	{
		431	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		432
		433	if (SvIOK (*sv))
		434	SvIV_set (*sv, SvIVX (*sv) | bits);
		435	else
		436	sv_setiv (*sv, bits);
273	}	437	}
274		438
275	static void	439	static void
276	music_finished (void)	440	music_finished (void)
277	{	441	{
…		…
296	ev.data2 = 0;	460	ev.data2 = 0;
297		461
298	SDL_PushEvent ((SDL_Event *)&ev);	462	SDL_PushEvent ((SDL_Event *)&ev);
299	}	463	}
300		464
301	MODULE = CFClient PACKAGE = CFClient	465	static unsigned int
		466	minpot (unsigned int n)
		467	{
		468	if (!n)
		469	return 0;
		470
		471	--n;
		472
		473	n |= n >> 1;
		474	n |= n >> 2;
		475	n |= n >> 4;
		476	n |= n >> 8;
		477	n |= n >> 16;
		478
		479	return n + 1;
		480	}
		481
		482	static unsigned int
		483	popcount (unsigned int n)
		484	{
		485	n -= (n >> 1) & 0x55555555U;
		486	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		487	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		488	n *= 0x01010101U;
		489
		490	return n >> 24;
		491	}
		492
		493	/* SDL should provide this, really. */
		494	#define SDLK_MODIFIER_MIN 300
		495	#define SDLK_MODIFIER_MAX 314
		496
		497	/******************************************************************************/
		498
		499	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		500	static GV *hover_gv;
		501
		502	static int
		503	within_widget (SV *widget, NV x, NV y)
		504	{
		505	HV *self;
		506	SV **svp;
		507	NV wx, ww, wy, wh;
		508
		509	if (!SvROK (widget))
		510	return 0;
		511
		512	self = (HV *)SvRV (widget);
		513
		514	if (SvTYPE (self) != SVt_PVHV)
		515	return 0;
		516
		517	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		518	if (y < wy)
		519	return 0;
		520
		521	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		522	if (y >= wy + wh)
		523	return 0;
		524
		525	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		526	if (x < wx)
		527	return 0;
		528
		529	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		530	if (x >= wx + ww)
		531	return 0;
		532
		533	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		534	if (!svp || !SvTRUE (*svp))
		535	return 0;
		536
		537	return 1;
		538	}
		539
		540	/******************************************************************************/
		541
		542	/* process keyboard modifiers */
		543	static int
		544	mod_munge (int mod)
		545	{
		546	mod &= MOD_MASK;
		547
		548	if (mod & (KMOD_META | KMOD_ALT))
		549	mod |= KMOD_LRAM;
		550
		551	return mod;
		552	}
		553
		554	static void
		555	deliantra_main ()
		556	{
		557	char *argv[] = { 0 };
		558	call_argv ("::main", G_DISCARD | G_VOID, argv);
		559	}
		560
		561	#ifdef __MACOSX__
		562	/* to due surprising braindamage on the side of SDL design, we
		563	* do some mind-boggling hack here: SDL requires a custom main()
		564	* on OS X, so... we provide one and call the original main(), which,
		565	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		566	* and which calls our main (== SDL_main) back.
		567	*/
		568	extern C_LINKAGE int
		569	main (int argc, char *argv[])
		570	{
		571	deliantra_main ();
		572	}
		573
		574	#undef main
		575
		576	extern C_LINKAGE int main (int argc, char *argv[]);
		577
		578	static void
		579	SDL_braino (void)
		580	{
		581	char *argv[] = { "deliantra client", 0 };
		582	(main) (1, argv);
		583	}
		584	#else
		585	static void
		586	SDL_braino (void)
		587	{
		588	deliantra_main ();
		589	}
		590	#endif
		591
		592	MODULE = Deliantra::Client PACKAGE = DC
302		593
303	PROTOTYPES: ENABLE	594	PROTOTYPES: ENABLE
304		595
305	BOOT:	596	BOOT:
306	{	597	{
307	HV *stash = gv_stashpv ("CFClient", 1);	598	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	599	static const struct {
309	const char *name;	600	const char *name;
310	IV iv;	601	IV iv;
311	} *civ, const_iv[] = {	602	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	603	# define const_iv(name) { # name, (IV)name }
		604	const_iv (SDLK_MODIFIER_MIN),
		605	const_iv (SDLK_MODIFIER_MAX),
		606
313	const_iv (SDL_ACTIVEEVENT),	607	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	608	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	609	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	610	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	611	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	620	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	621	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	622	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	623	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	624	const_iv (SDL_USEREVENT),
		625
		626	const_iv (SDL_APPINPUTFOCUS),
		627	const_iv (SDL_APPMOUSEFOCUS),
		628	const_iv (SDL_APPACTIVE),
		629
		630
		631	const_iv (SDLK_UNKNOWN),
		632	const_iv (SDLK_FIRST),
		633	const_iv (SDLK_BACKSPACE),
		634	const_iv (SDLK_TAB),
		635	const_iv (SDLK_CLEAR),
		636	const_iv (SDLK_RETURN),
		637	const_iv (SDLK_PAUSE),
		638	const_iv (SDLK_ESCAPE),
		639	const_iv (SDLK_SPACE),
		640	const_iv (SDLK_EXCLAIM),
		641	const_iv (SDLK_QUOTEDBL),
		642	const_iv (SDLK_HASH),
		643	const_iv (SDLK_DOLLAR),
		644	const_iv (SDLK_AMPERSAND),
		645	const_iv (SDLK_QUOTE),
		646	const_iv (SDLK_LEFTPAREN),
		647	const_iv (SDLK_RIGHTPAREN),
		648	const_iv (SDLK_ASTERISK),
		649	const_iv (SDLK_PLUS),
		650	const_iv (SDLK_COMMA),
		651	const_iv (SDLK_MINUS),
		652	const_iv (SDLK_PERIOD),
		653	const_iv (SDLK_SLASH),
		654	const_iv (SDLK_0),
		655	const_iv (SDLK_1),
		656	const_iv (SDLK_2),
		657	const_iv (SDLK_3),
		658	const_iv (SDLK_4),
		659	const_iv (SDLK_5),
		660	const_iv (SDLK_6),
		661	const_iv (SDLK_7),
		662	const_iv (SDLK_8),
		663	const_iv (SDLK_9),
		664	const_iv (SDLK_COLON),
		665	const_iv (SDLK_SEMICOLON),
		666	const_iv (SDLK_LESS),
		667	const_iv (SDLK_EQUALS),
		668	const_iv (SDLK_GREATER),
		669	const_iv (SDLK_QUESTION),
		670	const_iv (SDLK_AT),
		671
		672	const_iv (SDLK_LEFTBRACKET),
		673	const_iv (SDLK_BACKSLASH),
		674	const_iv (SDLK_RIGHTBRACKET),
		675	const_iv (SDLK_CARET),
		676	const_iv (SDLK_UNDERSCORE),
		677	const_iv (SDLK_BACKQUOTE),
		678	const_iv (SDLK_DELETE),
		679
		680	const_iv (SDLK_FIRST),
		681	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	682	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	683	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	684	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	685	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	686	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	741	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	742	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	743	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	744	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	745	const_iv (SDLK_UNDO),
		746
395	const_iv (KMOD_NONE),	747	const_iv (KMOD_NONE),
		748	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	749	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	750	const_iv (KMOD_RSHIFT),
		751	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	752	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	753	const_iv (KMOD_RCTRL),
		754	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	755	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	756	const_iv (KMOD_RALT),
		757	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	758	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	759	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	760	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	761	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	762	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	763
408	const_iv (KMOD_SHIFT),	764	const_iv (KMOD_LRAM),
409	const_iv (KMOD_ALT),	765
410	const_iv (KMOD_META)	766	const_iv (MIX_DEFAULT_FORMAT),
		767
		768	const_iv (SDL_INIT_TIMER),
		769	const_iv (SDL_INIT_AUDIO),
		770	const_iv (SDL_INIT_VIDEO),
		771	const_iv (SDL_INIT_CDROM),
		772	const_iv (SDL_INIT_JOYSTICK),
		773	const_iv (SDL_INIT_EVERYTHING),
		774	const_iv (SDL_INIT_NOPARACHUTE),
		775	const_iv (SDL_INIT_EVENTTHREAD),
		776
		777	const_iv (SDL_GL_RED_SIZE),
		778	const_iv (SDL_GL_GREEN_SIZE),
		779	const_iv (SDL_GL_BLUE_SIZE),
		780	const_iv (SDL_GL_ALPHA_SIZE),
		781	const_iv (SDL_GL_DOUBLEBUFFER),
		782	const_iv (SDL_GL_BUFFER_SIZE),
		783	const_iv (SDL_GL_DEPTH_SIZE),
		784	const_iv (SDL_GL_STENCIL_SIZE),
		785	const_iv (SDL_GL_ACCUM_RED_SIZE),
		786	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		787	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		788	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		789	const_iv (SDL_GL_STEREO),
		790	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		791	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		792	const_iv (SDL_GL_ACCELERATED_VISUAL),
		793	const_iv (SDL_GL_SWAP_CONTROL),
		794
		795	const_iv (FOW_DARKNESS)
411	# undef const_iv	796	# undef const_iv
412	};	797	};
413		798
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	799	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	800	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		801
		802	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		803	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	804	}
		805
		806	void
		807	weaken (SV *rv)
		808	PROTOTYPE: $
		809	CODE:
		810	sv_rvweaken (rv);
		811
		812	int
		813	in_destruct ()
		814	CODE:
		815	RETVAL = PL_main_cv == Nullcv;
		816	OUTPUT:
		817	RETVAL
		818
		819	NV floor (NV x)
		820
		821	NV ceil (NV x)
		822
		823	IV minpot (UV n)
		824
		825	IV popcount (UV n)
417		826
418	void	827	void
419	pango_init ()	828	pango_init ()
420	CODE:	829	CODE:
421	{	830	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	831	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	832	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	833	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		834	/*pango_context_set_font_description (opengl_context, default_font);*/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	835	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	836	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		837	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		838	#endif
429	}	839	}
430		840
431	int	841	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
433		842
434	void	843	void SDL_braino ()
		844
		845	int SDL_Init (U32 flags)
		846
		847	int SDL_InitSubSystem (U32 flags)
		848
		849	void SDL_QuitSubSystem (U32 flags)
		850
435	SDL_Quit ()	851	void SDL_Quit ()
436		852
		853	int SDL_GL_SetAttribute (int attr, int value)
		854
		855	int SDL_GL_GetAttribute (int attr)
		856	CODE:
		857	if (SDL_GL_GetAttribute (attr, &RETVAL))
		858	XSRETURN_UNDEF;
		859	OUTPUT:
		860	RETVAL
		861
437	void	862	void
438	SDL_ListModes ()	863	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	864	PPCODE:
440	{	865	{
441	SDL_Rect **m;	866	SDL_Rect **m;
442		867
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	870	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	871	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		872
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	873	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	874	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		875
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	879	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		880
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	881	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		882	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
458	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		883
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	884	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
462		885
463	if (m && m != (SDL_Rect **)-1)	886	if (m && m != (SDL_Rect **)-1)
464	while (*m)	887	while (*m)
465	{	888	{
		889	if ((*m)->w >= 400 && (*m)->h >= 300)
		890	{
466	AV *av = newAV ();	891	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	892	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	893	av_push (av, newSViv ((*m)->h));
		894	av_push (av, newSViv (rgb));
		895	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	896	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		897	}
470		898
471	++m;	899	++m;
472	}	900	}
473	}	901	}
474		902
475	char *
476	SDL_GetError ()
477
478	int	903	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	904	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	CODE:	905	CODE:
		906	{
		907	SDL_EnableUNICODE (1);
		908	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		909
		910	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		911	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		912	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		913	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		914
481	RETVAL = !!SDL_SetVideoMode (	915	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	916	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483	);	917	);
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	918
		919	if (RETVAL)
		920	{
		921	av_clear (texture_av);
		922
		923	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		924	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		925	#include "glfunc.h"
		926	#undef GL_FUNC
		927	}
		928	}
485	OUTPUT:	929	OUTPUT:
486	RETVAL	930	RETVAL
487		931
488	void	932	void
489	SDL_GL_SwapBuffers ()	933	SDL_GL_SwapBuffers ()
490		934
		935	char *
		936	SDL_GetKeyName (int sym)
		937
		938	int
		939	SDL_GetAppState ()
		940
		941	int
		942	SDL_GetModState ()
		943
491	void	944	void
492	SDL_PollEvent ()	945	poll_events ()
493	PPCODE:	946	PPCODE:
494	{	947	{
495	SDL_Event ev;	948	SDL_Event ev;
496	int i;
497	static int modifier;
498	static int modkey[] = {
499	SDLK_RSHIFT, KMOD_RSHIFT,
500	SDLK_LSHIFT, KMOD_LSHIFT,
501	SDLK_RCTRL, KMOD_RCTRL,
502	SDLK_LCTRL, KMOD_LCTRL,
503	SDLK_RALT, KMOD_RALT,
504	SDLK_LALT, KMOD_LALT,
505	SDLK_RMETA, KMOD_RMETA,
506	SDLK_LMETA, KMOD_LMETA,
507	};
508		949
509	while (SDL_PollEvent (&ev))	950	SDL_PumpEvents ();
		951	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
510	{	952	{
511	HV *hv = newHV ();	953	HV *hv = newHV ();
512	hv_store (hv, "type", 4, newSViv (ev.type), 0);	954	hv_store (hv, "type", 4, newSViv (ev.type), 0);
513		955
514	switch (ev.type)	956	switch (ev.type)
515	{	957	{
516	case SDL_KEYDOWN:	958	case SDL_KEYDOWN:
517	case SDL_KEYUP:	959	case SDL_KEYUP:
518
519	for (i = 0; i < sizeof (modkey) / (sizeof (int) * 2); i++)
520	if (modkey [i * 2] == ev.key.keysym.sym)
521	{
522	if (ev.type == SDL_KEYDOWN)
523	modifier |= modkey [i * 2 + 1];
524	else
525	modifier &= ~modkey [i * 2 + 1];
526	break;
527	}
528
529	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	960	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
530	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	961	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
531	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	962	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		963	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
532	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	964	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
533	break;	965	break;
534		966
535	case SDL_ACTIVEEVENT:	967	case SDL_ACTIVEEVENT:
536	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	968	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
537	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	969	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
538	break;	970	break;
539		971
540	case SDL_MOUSEMOTION:	972	case SDL_MOUSEMOTION:
		973	{
		974	int state = ev.motion.state;
		975	int x = ev.motion.x;
		976	int y = ev.motion.y;
		977	int xrel = ev.motion.xrel;
		978	int yrel = ev.motion.yrel;
		979
		980	/* do simplistic event compression */
		981	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		982	&& state == ev.motion.state)
		983	{
		984	xrel += ev.motion.xrel;
		985	yrel += ev.motion.yrel;
		986	x = ev.motion.x;
		987	y = ev.motion.y;
		988	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		989	}
		990
541	hv_store (hv, "mod", 3, newSViv (modifier), 0);	991	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
542
543	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	992	hv_store (hv, "state", 5, newSViv (state), 0);
544	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	993	hv_store (hv, "x", 1, newSViv (x), 0);
545	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	994	hv_store (hv, "y", 1, newSViv (y), 0);
546	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	995	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
547	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	996	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		997	}
548	break;	998	break;
549		999
550	case SDL_MOUSEBUTTONDOWN:	1000	case SDL_MOUSEBUTTONDOWN:
551	case SDL_MOUSEBUTTONUP:	1001	case SDL_MOUSEBUTTONUP:
552	hv_store (hv, "mod", 3, newSViv (modifier), 0);	1002	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
553		1003
554	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1004	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
555	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
556	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1006	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
557	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1007	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
562	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1012	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
563	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1013	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
564	break;	1014	break;
565	}	1015	}
566		1016
567	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1017	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
568	}	1018	}
569	}	1019	}
570		1020
571	int	1021	int
572	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1022	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
573	POSTCALL:	1023	POSTCALL:
574	Mix_HookMusicFinished (music_finished);	1024	Mix_HookMusicFinished (music_finished);
575	Mix_ChannelFinished (channel_finished);	1025	Mix_ChannelFinished (channel_finished);
576		1026
577	void	1027	void
		1028	Mix_QuerySpec ()
		1029	PPCODE:
		1030	{
		1031	int freq, channels;
		1032	Uint16 format;
		1033
		1034	if (Mix_QuerySpec (&freq, &format, &channels))
		1035	{
		1036	EXTEND (SP, 3);
		1037	PUSHs (sv_2mortal (newSViv (freq)));
		1038	PUSHs (sv_2mortal (newSViv (format)));
		1039	PUSHs (sv_2mortal (newSViv (channels)));
		1040	}
		1041	}
		1042
		1043	void
578	Mix_CloseAudio ()	1044	Mix_CloseAudio ()
579		1045
580	int	1046	int
581	Mix_AllocateChannels (int numchans = -1)	1047	Mix_AllocateChannels (int numchans = -1)
582		1048
		1049	const char *
		1050	Mix_GetError ()
		1051
583	void	1052	void
584	lowdelay (int fd, int val = 1)	1053	lowdelay (int fd, int val = 1)
585	CODE:	1054	CODE:
		1055	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1056
		1057	void
		1058	win32_proxy_info ()
		1059	PPCODE:
		1060	{
586	#ifndef _WIN32	1061	#ifdef _WIN32
587	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1062	char buffer[2048];
		1063	DWORD buflen;
		1064
		1065	EXTEND (SP, 3);
		1066
		1067	buflen = sizeof (buffer);
		1068	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1069	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1070	{
		1071	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1072
		1073	buflen = sizeof (buffer);
		1074	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1075	{
		1076	PUSHs (newSVpv (buffer, 0));
		1077
		1078	buflen = sizeof (buffer);
		1079	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1080	PUSHs (newSVpv (buffer, 0));
		1081	}
		1082	}
588	#endif	1083	#endif
		1084	}
589		1085
590	char *	1086	int
591	gl_vendor ()	1087	add_font (char *file)
592	CODE:	1088	CODE:
593	RETVAL = (char *)glGetString (GL_VENDOR);	1089	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
594	OUTPUT:	1090	OUTPUT:
595	RETVAL	1091	RETVAL
596
597	char *
598	gl_version ()
599	CODE:
600	RETVAL = (char *)glGetString (GL_VERSION);
601	OUTPUT:
602	RETVAL
603
604	char *
605	gl_extensions ()
606	CODE:
607	RETVAL = (char *)glGetString (GL_EXTENSIONS);
608	OUTPUT:
609	RETVAL
610
611	void
612	add_font (char *file)
613	CODE:
614	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
615	#ifdef _WIN32
616	// cairo... sigh... requires win2000
617	AddFontResourceEx (file, FR_PRIVATE, 0);
618	#endif
619		1092
620	void	1093	void
621	load_image_inline (SV *image_)	1094	load_image_inline (SV *image_)
622	ALIAS:	1095	ALIAS:
623	load_image_file = 1	1096	load_image_file = 1
…		…
626	STRLEN image_len;	1099	STRLEN image_len;
627	char *image = (char *)SvPVbyte (image_, image_len);	1100	char *image = (char *)SvPVbyte (image_, image_len);
628	SDL_Surface *surface, *surface2;	1101	SDL_Surface *surface, *surface2;
629	SDL_PixelFormat fmt;	1102	SDL_PixelFormat fmt;
630	SDL_RWops *rw = ix	1103	SDL_RWops *rw = ix
631	? SDL_RWFromFile (image, "r")	1104	? SDL_RWFromFile (image, "rb")
632	: SDL_RWFromConstMem (image, image_len);	1105	: SDL_RWFromConstMem (image, image_len);
633		1106
634	if (!rw)	1107	if (!rw)
635	croak ("load_image: %s", SDL_GetError ());	1108	croak ("load_image: %s", SDL_GetError ());
636		1109
…		…
665		1138
666	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1139	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
667		1140
668	assert (surface2->pitch == surface2->w * 4);	1141	assert (surface2->pitch == surface2->w * 4);
669		1142
		1143	SDL_LockSurface (surface2);
670	EXTEND (SP, 5);	1144	EXTEND (SP, 6);
671	PUSHs (sv_2mortal (newSViv (surface2->w)));	1145	PUSHs (sv_2mortal (newSViv (surface2->w)));
672	PUSHs (sv_2mortal (newSViv (surface2->h)));	1146	PUSHs (sv_2mortal (newSViv (surface2->h)));
673	SDL_LockSurface (surface2);
674	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1147	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
675	SDL_UnlockSurface (surface2);
676	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1148	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
677	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1149	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
678	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1150	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1151	SDL_UnlockSurface (surface2);
679		1152
680	SDL_FreeSurface (surface);	1153	SDL_FreeSurface (surface);
681	SDL_FreeSurface (surface2);	1154	SDL_FreeSurface (surface2);
682	}	1155	}
683		1156
…		…
709	void	1182	void
710	error (char *message)	1183	error (char *message)
711	CODE:	1184	CODE:
712	fprintf (stderr, "ERROR: %s\n", message);	1185	fprintf (stderr, "ERROR: %s\n", message);
713	#ifdef _WIN32	1186	#ifdef _WIN32
714	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1187	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
715	#endif	1188	#endif
716		1189
717	void	1190	void
718	fatal (char *message)	1191	fatal (char *message)
719	CODE:	1192	CODE:
720	fprintf (stderr, "FATAL: %s\n", message);	1193	fprintf (stderr, "FATAL: %s\n", message);
721	#ifdef _WIN32	1194	#ifdef _WIN32
722	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1195	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
723	#endif	1196	#endif
724	exit (1);	1197	_exit (1);
725		1198
		1199	void
		1200	_exit (int retval = 0)
		1201	CODE:
		1202	#ifdef WIN32
		1203	ExitThread (retval); // unclean, please beam me up
		1204	#else
		1205	_exit (retval);
		1206	#endif
		1207
		1208	void
		1209	debug ()
		1210	CODE:
		1211	{
		1212	#if DEBUG
		1213	VALGRIND_DO_LEAK_CHECK;
		1214	#endif
		1215	}
		1216
		1217	int
		1218	SvREFCNT (SV *sv)
		1219	CODE:
		1220	RETVAL = SvREFCNT (sv);
		1221	OUTPUT:
		1222	RETVAL
		1223
726	MODULE = CFClient PACKAGE = CFClient::Font	1224	MODULE = Deliantra::Client PACKAGE = DC::Font
727		1225
728	CFClient::Font	1226	PROTOTYPES: DISABLE
		1227
		1228	DC::Font
729	new_from_file (SV *class, char *path, int id = 0)	1229	new_from_file (SV *class, char *path, int id = 0)
730	CODE:	1230	CODE:
731	{	1231	{
732	int count;	1232	int count;
733	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1233	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
736	}	1236	}
737	OUTPUT:	1237	OUTPUT:
738	RETVAL	1238	RETVAL
739		1239
740	void	1240	void
741	DESTROY (CFClient::Font self)	1241	DESTROY (DC::Font self)
742	CODE:	1242	CODE:
743	pango_font_description_free (self);	1243	pango_font_description_free (self);
744		1244
745	void	1245	void
746	make_default (CFClient::Font self)	1246	make_default (DC::Font self)
		1247	PROTOTYPE: $
747	CODE:	1248	CODE:
748	default_font = self;	1249	default_font = self;
749		1250
750	MODULE = CFClient PACKAGE = CFClient::Layout	1251	MODULE = Deliantra::Client PACKAGE = DC::Layout
751		1252
752	CFClient::Layout	1253	PROTOTYPES: DISABLE
753	new (SV *class, int rgba = 0)	1254
		1255	void
		1256	glyph_cache_backup ()
		1257	PROTOTYPE:
754	CODE:	1258	CODE:
755	#if _WIN32	1259	tc_backup ();
756	rgba = 0;//D	1260
757	#endif	1261	void
		1262	glyph_cache_restore ()
		1263	PROTOTYPE:
		1264	CODE:
		1265	tc_restore ();
		1266
		1267	DC::Layout
		1268	new (SV *class)
		1269	CODE:
758	New (0, RETVAL, 1, struct cf_layout);	1270	New (0, RETVAL, 1, struct cf_layout);
759		1271
760	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1272	RETVAL->pl = pango_layout_new (opengl_context);
761	RETVAL->rgba = rgba;
762	RETVAL->r = 1.;	1273	RETVAL->r = 1.;
763	RETVAL->g = 1.;	1274	RETVAL->g = 1.;
764	RETVAL->b = 1.;	1275	RETVAL->b = 1.;
765	RETVAL->a = 1.;	1276	RETVAL->a = 1.;
766	RETVAL->base_height = MIN_FONT_HEIGHT;	1277	RETVAL->base_height = MIN_FONT_HEIGHT;
767	RETVAL->font = 0;	1278	RETVAL->font = 0;
		1279	RETVAL->rc = rc_alloc ();
768		1280
769	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1281	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
770	layout_update_font (RETVAL);	1282	layout_update_font (RETVAL);
771	OUTPUT:	1283	OUTPUT:
772	RETVAL	1284	RETVAL
773		1285
774	void	1286	void
775	DESTROY (CFClient::Layout self)	1287	DESTROY (DC::Layout self)
776	CODE:	1288	CODE:
777	g_object_unref (self->pl);	1289	g_object_unref (self->pl);
		1290	rc_free (self->rc);
778	Safefree (self);	1291	Safefree (self);
779		1292
		1293	void
		1294	set_text (DC::Layout self, SV *text_)
		1295	CODE:
		1296	{
		1297	STRLEN textlen;
		1298	char *text = SvPVutf8 (text_, textlen);
		1299
		1300	pango_layout_set_text (self->pl, text, textlen);
		1301	}
		1302
		1303	void
		1304	set_markup (DC::Layout self, SV *text_)
		1305	CODE:
		1306	{
		1307	STRLEN textlen;
		1308	char *text = SvPVutf8 (text_, textlen);
		1309
		1310	pango_layout_set_markup (self->pl, text, textlen);
		1311	}
		1312
		1313	void
		1314	set_shapes (DC::Layout self, ...)
		1315	CODE:
		1316	{
		1317	PangoAttrList *attrs = 0;
		1318	const char *text = pango_layout_get_text (self->pl);
		1319	const char *pos = text;
		1320	int arg = 4;
		1321
		1322	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1323	{
		1324	PangoRectangle inkrect, rect;
		1325	PangoAttribute *attr;
		1326
		1327	int x = SvIV (ST (arg - 3));
		1328	int y = SvIV (ST (arg - 2));
		1329	int w = SvIV (ST (arg - 1));
		1330	int h = SvIV (ST (arg ));
		1331
		1332	inkrect.x = 0;
		1333	inkrect.y = 0;
		1334	inkrect.width = 0;
		1335	inkrect.height = 0;
		1336
		1337	rect.x = x * PANGO_SCALE;
		1338	rect.y = y * PANGO_SCALE;
		1339	rect.width = w * PANGO_SCALE;
		1340	rect.height = h * PANGO_SCALE;
		1341
		1342	if (!attrs)
		1343	attrs = pango_layout_get_attributes (self->pl);
		1344
		1345	attr = pango_attr_shape_new (&inkrect, &rect);
		1346	attr->start_index = pos - text;
		1347	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1348	pango_attr_list_insert (attrs, attr);
		1349
		1350	arg += 4;
		1351	pos += sizeof (OBJ_STR) - 1;
		1352	}
		1353
		1354	if (attrs)
		1355	pango_layout_set_attributes (self->pl, attrs);
		1356	}
		1357
		1358	void
		1359	get_shapes (DC::Layout self)
		1360	PPCODE:
		1361	{
		1362	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1363
		1364	do
		1365	{
		1366	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1367
		1368	if (run && shape_attr_p (run))
		1369	{
		1370	PangoRectangle extents;
		1371	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1372
		1373	EXTEND (SP, 2);
		1374	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1375	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1376	}
		1377	}
		1378	while (pango_layout_iter_next_run (iter));
		1379
		1380	pango_layout_iter_free (iter);
		1381	}
		1382
780	int	1383	int
781	is_rgba (CFClient::Layout self)	1384	has_wrapped (DC::Layout self)
782	CODE:	1385	CODE:
783	RETVAL = self->rgba;	1386	{
		1387	int lines = 1;
		1388	const char *text = pango_layout_get_text (self->pl);
		1389
		1390	while (*text)
		1391	lines += *text++ == '\n';
		1392
		1393	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1394	}
784	OUTPUT:	1395	OUTPUT:
785	RETVAL	1396	RETVAL
786		1397
787	void
788	set_text (CFClient::Layout self, SV *text_)
789	CODE:
790	{
791	STRLEN textlen;
792	char *text = SvPVutf8 (text_, textlen);
793
794	pango_layout_set_text (self->pl, text, textlen);
795	}
796
797	void
798	set_markup (CFClient::Layout self, SV *text_)
799	CODE:
800	{
801	STRLEN textlen;
802	char *text = SvPVutf8 (text_, textlen);
803
804	pango_layout_set_markup (self->pl, text, textlen);
805	}
806
807	SV *	1398	SV *
808	get_text (CFClient::Layout self)	1399	get_text (DC::Layout self)
809	CODE:	1400	CODE:
810	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1401	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
811	SvUTF8_on (RETVAL);	1402	sv_utf8_decode (RETVAL);
812	OUTPUT:	1403	OUTPUT:
813	RETVAL	1404	RETVAL
814		1405
815	void	1406	void
816	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1407	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
817	CODE:	1408	CODE:
818	self->r = r;	1409	self->r = r;
819	self->g = g;	1410	self->g = g;
820	self->b = b;	1411	self->b = b;
821	self->a = a;	1412	self->a = a;
822		1413
823	void	1414	void
824	set_font (CFClient::Layout self, CFClient::Font font = 0)	1415	set_font (DC::Layout self, DC::Font font = 0)
825	CODE:	1416	CODE:
826	if (self->font != font)	1417	if (self->font != font)
827	{	1418	{
828	self->font = font;	1419	self->font = font;
829	layout_update_font (self);	1420	layout_update_font (self);
830	}	1421	}
831		1422
832	void	1423	void
833	set_height (CFClient::Layout self, int base_height)	1424	set_height (DC::Layout self, int base_height)
834	CODE:	1425	CODE:
835	if (self->base_height != base_height)	1426	if (self->base_height != base_height)
836	{	1427	{
837	self->base_height = base_height;	1428	self->base_height = base_height;
838	layout_update_font (self);	1429	layout_update_font (self);
839	}	1430	}
840		1431
841	void	1432	void
842	set_width (CFClient::Layout self, int max_width = -1)	1433	set_width (DC::Layout self, int max_width = -1)
843	CODE:	1434	CODE:
844	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1435	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
845		1436
846	void	1437	void
847	set_indent (CFClient::Layout self, int indent)	1438	set_indent (DC::Layout self, int indent)
848	CODE:	1439	CODE:
849	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1440	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
850		1441
851	void	1442	void
852	set_spacing (CFClient::Layout self, int spacing)	1443	set_spacing (DC::Layout self, int spacing)
853	CODE:	1444	CODE:
854	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1445	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
855		1446
856	void	1447	void
857	set_ellipsise (CFClient::Layout self, int ellipsise)	1448	set_ellipsise (DC::Layout self, int ellipsise)
858	CODE:	1449	CODE:
859	pango_layout_set_ellipsize (self->pl,	1450	pango_layout_set_ellipsize (self->pl,
860	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1451	ellipsise == 1 ? PANGO_ELLIPSIZE_START
861	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1452	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
862	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1453	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
863	: PANGO_ELLIPSIZE_NONE	1454	: PANGO_ELLIPSIZE_NONE
864	);	1455	);
865		1456
866	void	1457	void
867	set_single_paragraph_mode (CFClient::Layout self, int spm)	1458	set_single_paragraph_mode (DC::Layout self, int spm)
868	CODE:	1459	CODE:
869	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1460	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
870		1461
871	void	1462	void
872	size (CFClient::Layout self)	1463	size (DC::Layout self)
873	PPCODE:	1464	PPCODE:
874	{	1465	{
875	int w, h;	1466	int w, h;
876		1467
877	layout_get_pixel_size (self, &w, &h);	1468	layout_get_pixel_size (self, &w, &h);
…		…
880	PUSHs (sv_2mortal (newSViv (w)));	1471	PUSHs (sv_2mortal (newSViv (w)));
881	PUSHs (sv_2mortal (newSViv (h)));	1472	PUSHs (sv_2mortal (newSViv (h)));
882	}	1473	}
883		1474
884	int	1475	int
		1476	descent (DC::Layout self)
		1477	CODE:
		1478	{
		1479	PangoRectangle rect;
		1480	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1481	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1482	RETVAL = PANGO_DESCENT (rect);
		1483	}
		1484	OUTPUT:
		1485	RETVAL
		1486
		1487	int
885	xy_to_index (CFClient::Layout self, int x, int y)	1488	xy_to_index (DC::Layout self, int x, int y)
886	CODE:	1489	CODE:
887	{	1490	{
888	int index, trailing;	1491	int index, trailing;
889	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1492	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
890	RETVAL = index;	1493	RETVAL = index + trailing;
891	}	1494	}
892	OUTPUT:	1495	OUTPUT:
893	RETVAL	1496	RETVAL
894		1497
895	void	1498	void
896	cursor_pos (CFClient::Layout self, int index)	1499	cursor_pos (DC::Layout self, int index)
897	PPCODE:	1500	PPCODE:
898	{	1501	{
899	PangoRectangle strong_pos;	1502	PangoRectangle pos;
900	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1503	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
901		1504
902	EXTEND (SP, 3);	1505	EXTEND (SP, 3);
903	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
904	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
905	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1508	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
906	}	1509	}
907		1510
908	void	1511	void
909	render (CFClient::Layout self)	1512	index_to_line_x (DC::Layout self, int index, int trailing = 0)
910	PPCODE:	1513	PPCODE:
911	{	1514	{
912	SV *retval;	1515	int line, x;
913	int w, h;
914		1516
915	layout_get_pixel_size (self, &w, &h);	1517	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
916		1518	#if !PANGO_VERSION_CHECK (1, 17, 3)
917	if (self->rgba)	1519	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
918	{	1520	--line;
919	cairo_surface_t *surface;
920	cairo_t *cairo;
921
922	retval = newSV (w * h * 4);
923	SvPOK_only (retval);
924	SvCUR_set (retval, w * h * 4);
925
926	memset (SvPVX (retval), 0, w * h * 4);
927
928	surface = cairo_image_surface_create_for_data (
929	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
930	cairo = cairo_create (surface);
931	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
932
933	pango_cairo_show_layout (cairo, self->pl);
934
935	cairo_destroy (cairo);
936	cairo_surface_destroy (surface);
937
938	// what a mess, and its premultiplied, too :(
939	{
940	uint32_t *p = (uint32_t *)SvPVX (retval);
941	uint32_t *e = p + w * h;
942
943	while (p < e)
944	{
945	uint32_t rgba = *p;
946	rgba = (rgba >> 24) | (rgba << 8);
947	#if 0
948	#ifdef _WIN32
949	{//D
950	uint8_t r = rgba >> 24;
951	uint8_t g = rgba >> 16;
952	uint8_t b = rgba >> 8;
953	uint8_t a = rgba >> 0;
954
955	rgba = (rgba & 0xffffff00) | a;
956	}
957	#endif	1521	#endif
958	#endif
959	rgba = SDL_SwapBE32 (rgba);
960	*p++ = rgba;
961	}
962	}
963
964	EXTEND (SP, 5);	1522	EXTEND (SP, 2);
965	PUSHs (sv_2mortal (newSViv (w)));	1523	PUSHs (sv_2mortal (newSViv (line)));
		1524	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1525	}
		1526
		1527	void
		1528	line_x_to_index (DC::Layout self, int line, int x)
		1529	PPCODE:
		1530	{
		1531	PangoLayoutLine *lp;
		1532	int index, trailing;
		1533
		1534	if (line < 0)
		1535	XSRETURN_EMPTY;
		1536
		1537	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1538	XSRETURN_EMPTY; /* do better */
		1539
		1540	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1541
		1542	EXTEND (SP, 2);
		1543	if (GIMME_V == G_SCALAR)
966	PUSHs (sv_2mortal (newSViv (h)));	1544	PUSHs (sv_2mortal (newSViv (index + trailing)));
967	PUSHs (sv_2mortal (retval));
968	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
969	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
970	}
971	else	1545	else
972	{	1546	{
973	FT_Bitmap bitmap;
974
975	retval = newSV (w * h);
976	SvPOK_only (retval);
977	SvCUR_set (retval, w * h);
978
979	bitmap.rows = h;
980	bitmap.width = w;
981	bitmap.pitch = w;
982	bitmap.buffer = (unsigned char*)SvPVX (retval);
983	bitmap.num_grays = 256;
984	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
985
986	memset (bitmap.buffer, 0, w * h);
987
988	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
989
990	EXTEND (SP, 5);
991	PUSHs (sv_2mortal (newSViv (w)));	1547	PUSHs (sv_2mortal (newSViv (index)));
992	PUSHs (sv_2mortal (newSViv (h)));	1548	PUSHs (sv_2mortal (newSViv (trailing)));
993	PUSHs (sv_2mortal (retval));
994	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
995	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
996	}	1549	}
997	}	1550	}
998		1551
		1552	void
		1553	render (DC::Layout self, float x, float y, int flags = 0)
		1554	CODE:
		1555	rc_clear (self->rc);
		1556	pango_opengl_render_layout_subpixel (
		1557	self->pl,
		1558	self->rc,
		1559	x * PANGO_SCALE, y * PANGO_SCALE,
		1560	self->r, self->g, self->b, self->a,
		1561	flags
		1562	);
		1563	// we assume that context_change actually clears/frees stuff
		1564	// and does not do any recomputation...
		1565	pango_layout_context_changed (self->pl);
		1566
		1567	void
		1568	draw (DC::Layout self)
		1569	CODE:
		1570	{
		1571	glEnable (GL_TEXTURE_2D);
		1572	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1573	glEnable (GL_BLEND);
		1574	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1575	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1576	glEnable (GL_ALPHA_TEST);
		1577	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1578
		1579	rc_draw (self->rc);
		1580
		1581	glDisable (GL_ALPHA_TEST);
		1582	glDisable (GL_BLEND);
		1583	glDisable (GL_TEXTURE_2D);
		1584	}
		1585
999	MODULE = CFClient PACKAGE = CFClient::Texture	1586	MODULE = Deliantra::Client PACKAGE = DC::Texture
1000		1587
		1588	PROTOTYPES: ENABLE
		1589
1001	void	1590	void
		1591	pad (SV *data_, int ow, int oh, int nw, int nh)
		1592	CODE:
		1593	{
		1594	if ((nw != ow || nh != oh) && SvOK (data_))
		1595	{
		1596	STRLEN datalen;
		1597	char *data = SvPVbyte (data_, datalen);
		1598	int bpp = datalen / (ow * oh);
		1599	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1600
		1601	SvPOK_only (result_);
		1602	SvCUR_set (result_, nw * nh * bpp);
		1603
		1604	memset (SvPVX (result_), 0, nw * nh * bpp);
		1605	while (oh--)
		1606	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1607
		1608	sv_setsv (data_, result_);
		1609	}
		1610	}
		1611
		1612	void
1002	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1613	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
1003	PROTOTYPE: $$$;$$	1614	PROTOTYPE: $$$;$$
1004	ALIAS:	1615	ALIAS:
1005	draw_quad_alpha = 1	1616	draw_quad_alpha = 1
1006	draw_quad_alpha_premultiplied = 2	1617	draw_quad_alpha_premultiplied = 2
1007	CODE:	1618	CODE:
1008	{	1619	{
1009	HV *hv = (HV *)SvRV (self);	1620	HV *hv = (HV *)SvRV (self);
1010	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1621	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1011	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1622	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1012	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1623	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
1013	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1624
		1625	if (name <= 0)
		1626	XSRETURN_EMPTY;
1014		1627
1015	if (items < 5)	1628	if (items < 5)
1016	{	1629	{
1017	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1630	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1018	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1631	h = SvNV (*hv_fetch (hv, "h", 1, 1));
1019	}	1632	}
1020		1633
1021	if (ix)	1634	if (ix)
1022	{	1635	{
1023	glEnable (GL_BLEND);	1636	glEnable (GL_BLEND);
		1637
		1638	if (ix == 2)
1024	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1639	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1640	else
		1641	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1642	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1643
1025	glEnable (GL_ALPHA_TEST);	1644	glEnable (GL_ALPHA_TEST);
1026	glAlphaFunc (GL_GREATER, 0.01f);	1645	glAlphaFunc (GL_GREATER, 0.01f);
1027	}	1646	}
1028		1647
1029	glBindTexture (GL_TEXTURE_2D, name);	1648	glBindTexture (GL_TEXTURE_2D, name);
1030
1031	if (wrap_mode)
1032	{
1033	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1034	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1035	}
1036		1649
1037	glBegin (GL_QUADS);	1650	glBegin (GL_QUADS);
1038	glTexCoord2f (0, 0); glVertex2f (x , y );	1651	glTexCoord2f (0, 0); glVertex2f (x , y );
1039	glTexCoord2f (0, t); glVertex2f (x , y + h);	1652	glTexCoord2f (0, t); glVertex2f (x , y + h);
1040	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1653	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1046	glDisable (GL_ALPHA_TEST);	1659	glDisable (GL_ALPHA_TEST);
1047	glDisable (GL_BLEND);	1660	glDisable (GL_BLEND);
1048	}	1661	}
1049	}	1662	}
1050		1663
		1664	void
		1665	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1, float blend = 0.f, float dx = 0.f, float dy = 0.f, int name2 = 0, float s2 = 0.f, float t2 = 0.f, float w2 = 0.f, float h2 = 0.f)
		1666	PROTOTYPE: @
		1667	CODE:
		1668	{
		1669	glEnable (GL_TEXTURE_2D);
		1670	glEnable (GL_BLEND);
		1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1672	glBindTexture (GL_TEXTURE_2D, name1);
		1673
		1674	glColor3f (intensity, intensity, intensity);
		1675	glPushMatrix ();
		1676	glScalef (1./3, 1./3, 1.);
		1677
		1678	if (blend > 0.f)
		1679	{
		1680	float S2, T2; /* 0. 0. for texture 2 */
		1681	float w = w1 > w2 ? w1 : w2;
		1682	float h = h1 > h2 ? h1 : h2;
		1683	GLfloat env_color[4] = { 0., 0., 0., blend };
		1684
		1685	/* interpolate the two shadow textures */
		1686	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1687	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1688
		1689	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1690	gl.ActiveTexture (GL_TEXTURE1);
		1691	glEnable (GL_TEXTURE_2D);
		1692	glBindTexture (GL_TEXTURE_2D, name2);
		1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1694
		1695	/* rgb == rgb(glcolor) */
		1696	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1697	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1699
		1700	/* alpha = interpolate t0, t1 by env_alpha */
		1701	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1702
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1705	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1706
		1707	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1709
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1712
		1713	s1 *= w / w1;
		1714	t1 *= h / h1;
		1715
		1716	dx *= -3.f / w2;
		1717	dy *= -3.f / h2;
		1718	dx *= w / w2;
		1719	dy *= h / h2;
		1720
		1721	s2 *= w / w2;
		1722	t2 *= h / h2;
		1723
		1724	glBegin (GL_QUADS);
		1725	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy ); glVertex2f ( 0, 0);
		1726	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx , dy + t2); glVertex2f ( 0, h1);
		1727	gl.MultiTexCoord2f (GL_TEXTURE0, s1, t1); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy + t2); glVertex2f (w1, h1);
		1728	gl.MultiTexCoord2f (GL_TEXTURE0, s1, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx + s2, dy ); glVertex2f (w1, 0);
		1729	glEnd ();
		1730
		1731	glDisable (GL_TEXTURE_2D);
		1732	gl.ActiveTexture (GL_TEXTURE0);
		1733	}
		1734	else
		1735	{
		1736	/* simple blending of one texture, also opengl <1.3 path */
		1737	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1738
		1739	glBegin (GL_QUADS);
		1740	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1741	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1742	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1743	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1744	glEnd ();
		1745	}
		1746
		1747	glPopMatrix ();
		1748
		1749	glDisable (GL_TEXTURE_2D);
		1750	glDisable (GL_BLEND);
		1751	}
		1752
		1753	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1754	CODE:
		1755	{
		1756	GLint width;
		1757	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1758	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1759	RETVAL = width > 0;
		1760	}
		1761	OUTPUT:
		1762	RETVAL
		1763
1051	MODULE = CFClient PACKAGE = CFClient::Map	1764	MODULE = Deliantra::Client PACKAGE = DC::Map
1052		1765
1053	CFClient::Map	1766	PROTOTYPES: DISABLE
1054	new (SV *class, int map_width, int map_height)	1767
		1768	DC::Map
		1769	new (SV *class)
1055	CODE:	1770	CODE:
1056	New (0, RETVAL, 1, struct map);	1771	New (0, RETVAL, 1, struct map);
1057	RETVAL->x = 0;	1772	RETVAL->x = 0;
1058	RETVAL->y = 0;	1773	RETVAL->y = 0;
1059	RETVAL->w = map_width;	1774	RETVAL->w = 0;
1060	RETVAL->h = map_height;	1775	RETVAL->h = 0;
1061	RETVAL->ox = 0;	1776	RETVAL->ox = 0;
1062	RETVAL->oy = 0;	1777	RETVAL->oy = 0;
1063	RETVAL->faces = 8192;	1778	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1064	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1779	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1065	RETVAL->texs = 8192;
1066	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1067	RETVAL->rows = 0;	1780	RETVAL->rows = 0;
1068	RETVAL->row = 0;	1781	RETVAL->row = 0;
1069	OUTPUT:	1782	OUTPUT:
1070	RETVAL	1783	RETVAL
1071		1784
1072	void	1785	void
1073	DESTROY (CFClient::Map self)	1786	DESTROY (DC::Map self)
1074	CODE:	1787	CODE:
1075	{	1788	{
1076	map_clear (self);	1789	map_clear (self);
1077	Safefree (self->face);	1790	Safefree (self->face2tile);
		1791	Safefree (self->tex);
1078	Safefree (self);	1792	Safefree (self);
1079	}	1793	}
1080		1794
1081	void	1795	void
		1796	resize (DC::Map self, int map_width, int map_height)
		1797	CODE:
		1798	self->w = map_width;
		1799	self->h = map_height;
		1800
		1801	void
1082	clear (CFClient::Map self)	1802	clear (DC::Map self)
1083	CODE:	1803	CODE:
1084	map_clear (self);	1804	map_clear (self);
1085		1805
1086	void	1806	void
1087	set_face (CFClient::Map self, int face, int texid)	1807	set_tileid (DC::Map self, int face, int tile)
1088	CODE:	1808	CODE:
1089	{	1809	{
1090	while (self->faces <= face)	1810	need_facenum (self, face); self->face2tile [face] = tile;
1091	{	1811	need_texid (self, tile);
1092	Append (mapface, self->face, self->faces, self->faces);
1093	self->faces *= 2;
1094	}
1095
1096	self->face [face] = texid;
1097	}	1812	}
1098		1813
1099	void	1814	void
		1815	set_smooth (DC::Map self, int face, int smooth, int level)
		1816	CODE:
		1817	{
		1818	tileid texid;
		1819	maptex *tex;
		1820
		1821	if (face < 0 || face >= self->faces)
		1822	return;
		1823
		1824	if (smooth < 0 || smooth >= self->faces)
		1825	return;
		1826
		1827	texid = self->face2tile [face];
		1828
		1829	if (!texid)
		1830	return;
		1831
		1832	tex = self->tex + texid;
		1833	tex->smoothtile = self->face2tile [smooth];
		1834	tex->smoothlevel = level;
		1835	}
		1836
		1837	void
1100	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1838	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1101	CODE:	1839	CODE:
1102	{	1840	{
1103	while (self->texs <= texid)	1841	need_texid (self, texid);
1104	{
1105	Append (maptex, self->tex, self->texs, self->texs);
1106	self->texs *= 2;
1107	}
1108		1842
1109	{	1843	{
1110	maptex *tex = self->tex + texid;	1844	maptex *tex = self->tex + texid;
1111		1845
1112	tex->name = name;	1846	tex->name = name;
…		…
1117	tex->r = r;	1851	tex->r = r;
1118	tex->g = g;	1852	tex->g = g;
1119	tex->b = b;	1853	tex->b = b;
1120	tex->a = a;	1854	tex->a = a;
1121	}	1855	}
		1856
		1857	// somewhat hackish, but for textures that require it, it really
		1858	// improves the look, and most others don't suffer.
		1859	glBindTexture (GL_TEXTURE_2D, name);
		1860	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1861	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1862	// use uglier nearest interpolation because linear suffers
		1863	// from transparent color bleeding and ugly wrapping effects.
		1864	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1122	}	1865	}
		1866
		1867	void
		1868	expire_textures (DC::Map self, int texid, int count)
		1869	PPCODE:
		1870	for (; texid < self->texs && count; ++texid, --count)
		1871	{
		1872	maptex *tex = self->tex + texid;
		1873
		1874	if (tex->name)
		1875	{
		1876	if (tex->unused)
		1877	{
		1878	tex->name = 0;
		1879	tex->unused = 0;
		1880	XPUSHs (sv_2mortal (newSViv (texid)));
		1881	}
		1882	else
		1883	tex->unused = 1;
		1884	}
		1885	}
1123		1886
1124	int	1887	int
1125	ox (CFClient::Map self)	1888	ox (DC::Map self)
1126	ALIAS:	1889	ALIAS:
1127	oy = 1	1890	oy = 1
		1891	x = 2
		1892	y = 3
		1893	w = 4
		1894	h = 5
1128	CODE:	1895	CODE:
1129	switch (ix)	1896	switch (ix)
1130	{	1897	{
1131	case 0: RETVAL = self->ox; break;	1898	case 0: RETVAL = self->ox; break;
1132	case 1: RETVAL = self->oy; break;	1899	case 1: RETVAL = self->oy; break;
		1900	case 2: RETVAL = self->x; break;
		1901	case 3: RETVAL = self->y; break;
		1902	case 4: RETVAL = self->w; break;
		1903	case 5: RETVAL = self->h; break;
1133	}	1904	}
1134	OUTPUT:	1905	OUTPUT:
1135	RETVAL	1906	RETVAL
1136		1907
1137	void	1908	void
1138	scroll (CFClient::Map self, int dx, int dy)	1909	scroll (DC::Map self, int dx, int dy)
1139	CODE:	1910	CODE:
1140	{	1911	{
1141	if (dx > 0)	1912	if (dx > 0)
1142	map_blank (self, self->x, self->y, dx - 1, self->h);	1913	map_blank (self, self->x, self->y, dx, self->h);
1143	else if (dx < 0)	1914	else if (dx < 0)
1144	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1915	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1145		1916
1146	if (dy > 0)	1917	if (dy > 0)
1147	map_blank (self, self->x, self->y, self->w, dy - 1);	1918	map_blank (self, self->x, self->y, self->w, dy);
1148	else if (dy < 0)	1919	else if (dy < 0)
1149	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1920	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1150		1921
1151	self->ox += dx; self->x += dx;	1922	self->ox += dx; self->x += dx;
1152	self->oy += dy; self->y += dy;	1923	self->oy += dy; self->y += dy;
1153		1924
1154	while (self->y < 0)	1925	while (self->y < 0)
…		…
1158	self->rows += MAP_EXTEND_Y;	1929	self->rows += MAP_EXTEND_Y;
1159	self->y += MAP_EXTEND_Y;	1930	self->y += MAP_EXTEND_Y;
1160	}	1931	}
1161	}	1932	}
1162		1933
1163	void	1934	SV *
1164	map1a_update (CFClient::Map self, SV *data_)	1935	map1a_update (DC::Map self, SV *data_, int extmap)
1165	CODE:	1936	CODE:
1166	{	1937	{
1167	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1938	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1168	uint8_t *data_end = (uint8_t *)SvEND (data_);	1939	uint8_t *data_end = (uint8_t *)SvEND (data_);
1169	mapcell *cell;	1940	mapcell *cell;
1170	int x, y, flags;	1941	int x, y, z, flags;
		1942	AV *missing = newAV ();
		1943	RETVAL = newRV_noinc ((SV *)missing);
1171		1944
1172	while (data < data_end)	1945	while (data < data_end - 1)
1173	{	1946	{
1174	flags = (data [0] << 8) + data [1]; data += 2;	1947	flags = (data [0] << 8) + data [1]; data += 2;
1175		1948
1176	x = ((flags >> 10) & 63) + self->x;	1949	x = self->x + ((flags >> 10) & 63);
1177	y = ((flags >> 4) & 63) + self->y;	1950	y = self->y + ((flags >> 4) & 63);
1178		1951
1179	cell = map_get_cell (self, x, y);	1952	cell = map_get_cell (self, x, y);
1180		1953
1181	if (flags & 15)	1954	if (flags & 15)
1182	{	1955	{
1183	if (cell->darkness < 0)	1956	if (!cell->darkness)
1184	{	1957	{
		1958	memset (cell, 0, sizeof (*cell));
1185	cell->darkness = 0;	1959	cell->darkness = 256;
1186	cell->face [0] = 0;
1187	cell->face [1] = 0;
1188	cell->face [2] = 0;
1189	}	1960	}
1190		1961
1191	cell->darkness = flags & 8 ? *data++ : 255;
1192
1193	//TODO: don't trust server data to be in-range(!)	1962	//TODO: don't trust server data to be in-range(!)
1194		1963
1195	if (flags & 4)	1964	if (flags & 8)
1196	{	1965	{
1197	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1966	if (extmap)
		1967	{
		1968	uint8_t ext, cmd;
		1969
		1970	do
		1971	{
		1972	ext = *data++;
		1973	cmd = ext & 0x7f;
		1974
		1975	if (cmd < 4)
		1976	cell->darkness = 255 - ext * 64 + 1;
		1977	else if (cmd == 5) // health
		1978	{
		1979	cell->stat_width = 1;
		1980	cell->stat_hp = *data++;
		1981	}
		1982	else if (cmd == 6) // monster width
		1983	cell->stat_width = *data++ + 1;
		1984	else if (cmd == 0x47)
		1985	{
		1986	if (*data == 1) cell->player = data [1];
		1987	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1988	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1989	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1990
		1991	data += *data + 1;
		1992	}
		1993	else if (cmd == 8) // cell flags
		1994	cell->flags = *data++;
		1995	else if (ext & 0x40) // unknown, multibyte => skip
		1996	data += *data + 1;
		1997	else
		1998	data++;
		1999	}
		2000	while (ext & 0x80);
		2001	}
		2002	else
		2003	cell->darkness = *data++ + 1;
1198	}	2004	}
1199		2005
		2006	for (z = 0; z <= 2; ++z)
1200	if (flags & 2)	2007	if (flags & (4 >> z))
1201	{	2008	{
1202	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2009	faceid face = (data [0] << 8) + data [1]; data += 2;
		2010	need_facenum (self, face);
		2011	cell->tile [z] = self->face2tile [face];
		2012
		2013	if (cell->tile [z])
		2014	{
		2015	maptex *tex = self->tex + cell->tile [z];
		2016	tex->unused = 0;
		2017	if (!tex->name)
		2018	av_push (missing, newSViv (cell->tile [z]));
		2019
		2020	if (tex->smoothtile)
		2021	{
		2022	maptex *smooth = self->tex + tex->smoothtile;
		2023	smooth->unused = 0;
		2024	if (!smooth->name)
		2025	av_push (missing, newSViv (tex->smoothtile));
		2026	}
		2027	}
1203	}	2028	}
1204
1205	if (flags & 1)
1206	{
1207	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1208	}
1209	}	2029	}
1210	else	2030	else
1211	cell->darkness = -1;	2031	CELL_CLEAR (cell);
1212	}	2032	}
1213	}	2033	}
		2034	OUTPUT:
		2035	RETVAL
1214		2036
1215	SV *	2037	SV *
1216	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2038	mapmap (DC::Map self, int x0, int y0, int w, int h)
1217	CODE:	2039	CODE:
1218	{	2040	{
1219	int x1, x;	2041	int x1, x;
1220	int y1, y;	2042	int y1, y;
1221	int z;	2043	int z;
…		…
1242	{	2064	{
1243	mapcell *cell = row->col + (x - row->c0);	2065	mapcell *cell = row->col + (x - row->c0);
1244		2066
1245	for (z = 0; z <= 0; z++)	2067	for (z = 0; z <= 0; z++)
1246	{	2068	{
1247	mapface face = cell->face [z];
1248
1249	if (face)
1250	{
1251	maptex tex = self->tex [face];	2069	maptex tex = self->tex [cell->tile [z]];
1252	int a0 = 255 - tex.a;	2070	int a0 = 255 - tex.a;
1253	int a1 = tex.a;	2071	int a1 = tex.a;
1254		2072
1255	r = (r * a0 + tex.r * a1) / 255;	2073	r = (r * a0 + tex.r * a1) / 255;
1256	g = (g * a0 + tex.g * a1) / 255;	2074	g = (g * a0 + tex.g * a1) / 255;
1257	b = (b * a0 + tex.b * a1) / 255;	2075	b = (b * a0 + tex.b * a1) / 255;
1258	a = (a * a0 + tex.a * a1) / 255;	2076	a = (a * a0 + tex.a * a1) / 255;
1259	}
1260	}	2077	}
1261	}	2078	}
1262		2079
1263	*map++ = (r )	2080	*map++ = (r )
1264	| (g << 8)	2081	| (g << 8)
…		…
1271	}	2088	}
1272	OUTPUT:	2089	OUTPUT:
1273	RETVAL	2090	RETVAL
1274		2091
1275	void	2092	void
1276	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2093	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2094	CODE:
		2095	{
		2096	int x, y, z;
		2097
		2098	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2099	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2100	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2101	smooth_key skey;
		2102	int pl_x, pl_y;
		2103	maptex pl_tex;
		2104	rc_t *rc = rc_alloc ();
		2105	rc_t *rc_ov = rc_alloc ();
		2106	rc_key_t key;
		2107	rc_array_t *arr, *arr_hidden;
		2108
		2109	pl_tex.name = 0;
		2110
		2111	// that's current max. sorry.
		2112	if (sw > 255) sw = 255;
		2113	if (sh > 255) sh = 255;
		2114
		2115	// clear key, in case of extra padding
		2116	memset (&skey, 0, sizeof (skey));
		2117
		2118	memset (&key, 0, sizeof (key));
		2119	key.r = 255;
		2120	key.g = 255;
		2121	key.b = 255;
		2122	key.a = 255;
		2123	key.mode = GL_QUADS;
		2124	key.format = GL_T2F_V3F;
		2125
		2126	mx += self->x;
		2127	my += self->y;
		2128
		2129	// first pass: determine smooth_max
		2130	// rather ugly, if you ask me
		2131	// could also be stored inside mapcell and updated on change
		2132	memset (smooth_max, 0, sizeof (smooth_max));
		2133
		2134	for (y = 0; y < sh; y++)
		2135	if (0 <= y + my && y + my < self->rows)
		2136	{
		2137	maprow *row = self->row + (y + my);
		2138
		2139	for (x = 0; x < sw; x++)
		2140	if (row->c0 <= x + mx && x + mx < row->c1)
		2141	{
		2142	mapcell *cell = row->col + (x + mx - row->c0);
		2143
		2144	smooth_max[x + 1][y + 1] =
		2145	MAX (self->tex [cell->tile [0]].smoothlevel,
		2146	MAX (self->tex [cell->tile [1]].smoothlevel,
		2147	self->tex [cell->tile [2]].smoothlevel));
		2148	}
		2149	}
		2150
		2151	glEnable (GL_BLEND);
		2152	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2153	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2154
		2155	key.texname = self->tex [TEXID_HIDDEN].name;
		2156	arr_hidden = rc_array (rc_ov, &key);
		2157
		2158	for (z = 0; z <= 2; z++)
		2159	{
		2160	memset (smooth_level, 0, sizeof (smooth_level));
		2161	key.texname = -1;
		2162
		2163	for (y = 0; y < sh; y++)
		2164	if (0 <= y + my && y + my < self->rows)
		2165	{
		2166	maprow *row = self->row + (y + my);
		2167
		2168	for (x = 0; x < sw; x++)
		2169	if (row->c0 <= x + mx && x + mx < row->c1)
		2170	{
		2171	mapcell *cell = row->col + (x + mx - row->c0);
		2172	tileid tile = cell->tile [z];
		2173
		2174	if (tile)
		2175	{
		2176	maptex tex = self->tex [tile];
		2177	int px, py;
		2178
		2179	if (key.texname != tex.name)
		2180	{
		2181	self->tex [tile].unused = 0;
		2182
		2183	if (!tex.name)
		2184	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2185
		2186	key.texname = tex.name;
		2187	arr = rc_array (rc, &key);
		2188	}
		2189
		2190	px = (x + 1) * T - tex.w;
		2191	py = (y + 1) * T - tex.h;
		2192
		2193	if (expect_false (cell->player == player) && expect_false (z == 2))
		2194	{
		2195	pl_x = px;
		2196	pl_y = py;
		2197	pl_tex = tex;
		2198	continue;
		2199	}
		2200
		2201	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2202	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2203	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2204	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2205
		2206	// update smooth hash
		2207	if (tex.smoothtile)
		2208	{
		2209	skey.tile = tex.smoothtile;
		2210	skey.level = tex.smoothlevel;
		2211
		2212	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2213
		2214	// add bits to current tile and all neighbours. skey.x|y is
		2215	// shifted +1|+1 so we always stay positive.
		2216
		2217	// bits is ___n cccc CCCC bbbb
		2218	// n do not draw borders&corners
		2219	// c draw these corners, but...
		2220	// C ... not these
		2221	// b draw these borders
		2222
		2223	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2224	// ┃· ·· ·┃ ━━
		2225
		2226	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2227	// ·· ·· ·┏ ┓·
		2228
		2229	// full tile
		2230	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2231
		2232	// borders
		2233	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2234	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2235	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2236	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2237
		2238	// corners
		2239	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2240	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2241	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2242	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2243	}
		2244	}
		2245
		2246	if (expect_false (z == 2))
		2247	{
		2248	/* draw question marks on top of hidden spaces */
		2249	if (!cell->darkness)
		2250	{
		2251	maptex tex = self->tex [TEXID_HIDDEN];
		2252	int px = (x + 1) * T - tex.w;
		2253	int py = (y + 1) * T - tex.h;
		2254
		2255	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2256	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2257	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2258	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2259	}
		2260
		2261	if (expect_false (cell->flags))
		2262	{
		2263	// overlays such as the speech bubble, probably more to come
		2264	if (cell->flags & 1)
		2265	{
		2266	rc_key_t key_ov = key;
		2267	maptex tex = self->tex [TEXID_SPEECH];
		2268	rc_array_t *arr;
		2269	int px = x * T + T * 2 / 32;
		2270	int py = y * T - T * 6 / 32;
		2271
		2272	key_ov.texname = tex.name;
		2273	arr = rc_array (rc_ov, &key_ov);
		2274
		2275	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2276	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2277	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2278	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2279	}
		2280	}
		2281	}
		2282	}
		2283	}
		2284
		2285	rc_draw (rc);
		2286	rc_clear (rc);
		2287
		2288	// go through all smoothlevels, lowest to highest, then draw.
		2289	// this is basically counting sort
		2290	{
		2291	int w, b;
		2292
		2293	glEnable (GL_TEXTURE_2D);
		2294	glBegin (GL_QUADS);
		2295	for (w = 0; w < 256 / 32; ++w)
		2296	{
		2297	uint32_t smask = smooth_level [w];
		2298	if (smask)
		2299	for (b = 0; b < 32; ++b)
		2300	if (smask & (((uint32_t)1) << b))
		2301	{
		2302	int level = (w << 5) | b;
		2303	HE *he;
		2304
		2305	hv_iterinit (smooth);
		2306	while ((he = hv_iternext (smooth)))
		2307	{
		2308	smooth_key *skey = (smooth_key *)HeKEY (he);
		2309	IV bits = SvIVX (HeVAL (he));
		2310
		2311	if (!(bits & 0x1000)
		2312	&& skey->level == level
		2313	&& level > smooth_max [skey->x][skey->y])
		2314	{
		2315	maptex tex = self->tex [skey->tile];
		2316	int px = (((int)skey->x) - 1) * T;
		2317	int py = (((int)skey->y) - 1) * T;
		2318	int border = bits & 15;
		2319	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2320	float dx = tex.s * .0625f; // 16 images/row
		2321	float dy = tex.t * .5f ; // 2 images/column
		2322
		2323	if (tex.name)
		2324	{
		2325	// this time avoiding texture state changes
		2326	// save gobs of state changes.
		2327	if (key.texname != tex.name)
		2328	{
		2329	self->tex [skey->tile].unused = 0;
		2330
		2331	glEnd ();
		2332	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2333	glBegin (GL_QUADS);
		2334	}
		2335
		2336	if (border)
		2337	{
		2338	float ox = border * dx;
		2339
		2340	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2341	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2342	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2343	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2344	}
		2345
		2346	if (corner)
		2347	{
		2348	float ox = corner * dx;
		2349
		2350	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2351	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2352	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2353	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2354	}
		2355	}
		2356	}
		2357	}
		2358	}
		2359	}
		2360
		2361	glEnd ();
		2362	glDisable (GL_TEXTURE_2D);
		2363	key.texname = -1;
		2364	}
		2365
		2366	hv_clear (smooth);
		2367	}
		2368
		2369	if (pl_tex.name)
		2370	{
		2371	maptex tex = pl_tex;
		2372	int px = pl_x + sdx;
		2373	int py = pl_y + sdy;
		2374
		2375	key.texname = tex.name;
		2376	arr = rc_array (rc, &key);
		2377
		2378	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2379	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2380	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2381	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2382
		2383	rc_draw (rc);
		2384	}
		2385
		2386	rc_draw (rc_ov);
		2387	rc_clear (rc_ov);
		2388
		2389	glDisable (GL_BLEND);
		2390	rc_free (rc);
		2391	rc_free (rc_ov);
		2392
		2393	// top layer: overlays such as the health bar
		2394	for (y = 0; y < sh; y++)
		2395	if (0 <= y + my && y + my < self->rows)
		2396	{
		2397	maprow *row = self->row + (y + my);
		2398
		2399	for (x = 0; x < sw; x++)
		2400	if (row->c0 <= x + mx && x + mx < row->c1)
		2401	{
		2402	mapcell *cell = row->col + (x + mx - row->c0);
		2403
		2404	int px = x * T;
		2405	int py = y * T;
		2406
		2407	if (expect_false (cell->player == player))
		2408	{
		2409	px += sdx;
		2410	py += sdy;
		2411	}
		2412
		2413	if (cell->stat_hp)
		2414	{
		2415	int width = cell->stat_width * T;
		2416	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2417
		2418	glColor3ub (0, 0, 0);
		2419	glRectf (px + 1, py - thick - 2,
		2420	px + width - 1, py);
		2421
		2422	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2423	glRectf (px + 2,
		2424	py - thick - 1,
		2425	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2426	}
		2427	}
		2428	}
		2429	}
		2430
		2431	void
		2432	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2433	CODE:
		2434	{
		2435	static float color[16][3] = {
		2436	{ 0.00F, 0.00F, 0.00F },
		2437	{ 1.00F, 1.00F, 1.00F },
		2438	{ 0.00F, 0.00F, 0.55F },
		2439	{ 1.00F, 0.00F, 0.00F },
		2440
		2441	{ 1.00F, 0.54F, 0.00F },
		2442	{ 0.11F, 0.56F, 1.00F },
		2443	{ 0.93F, 0.46F, 0.00F },
		2444	{ 0.18F, 0.54F, 0.34F },
		2445
		2446	{ 0.56F, 0.73F, 0.56F },
		2447	{ 0.80F, 0.80F, 0.80F },
		2448	{ 0.55F, 0.41F, 0.13F },
		2449	{ 0.99F, 0.77F, 0.26F },
		2450
		2451	{ 0.74F, 0.65F, 0.41F },
		2452
		2453	{ 0.00F, 1.00F, 1.00F },
		2454	{ 1.00F, 0.00F, 1.00F },
		2455	{ 1.00F, 1.00F, 0.00F },
		2456	};
		2457
		2458	int x, y;
		2459
		2460	glEnable (GL_TEXTURE_2D);
		2461	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2462	* but the nvidia driver (185.18.14) mishandles alpha textures
		2463	* ansd takes the colour from god knows where instead of using
		2464	* Cp. MODULATE results in the same colour, but slightly different
		2465	* alpha, but atcually gives us the correct colour with nvidia.
		2466	*/
		2467	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2468	glEnable (GL_BLEND);
		2469	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2470	glBegin (GL_QUADS);
		2471
		2472	for (y = 0; y < h; y++)
		2473	for (x = 0; x < w; x++)
		2474	{
		2475	unsigned char m = data [x + y * w];
		2476
		2477	if (m)
		2478	{
		2479	float *c = color [m & 15];
		2480
		2481	float tx1 = m & 0x40 ? 0.5 : 0.;
		2482	float tx2 = tx1 + 0.5;
		2483
		2484	glColor4f (c[0], c[1], c[2], 1);
		2485	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2486	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2487	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2488	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2489	}
		2490	}
		2491
		2492	glEnd ();
		2493	glDisable (GL_BLEND);
		2494	glDisable (GL_TEXTURE_2D);
		2495	}
		2496
		2497	void
		2498	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1277	PPCODE:	2499	PPCODE:
1278	{	2500	{
1279	int vx, vy;
1280	int x, y, z;	2501	int x, y;
1281	int last_name;	2502	int sw1 = sw + 2;
1282	mapface face;	2503	int sh1 = sh + 2;
		2504	int sh3 = sh * 3;
1283	int sw4 = (sw + 3) & ~3;	2505	int sw34 = (sw * 3 + 3) & ~3;
		2506	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1284	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2507	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1285	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2508	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1286		2509
1287	memset (darkness, 255, sw4 * sh);
1288	SvPOK_only (darkness_sv);	2510	SvPOK_only (darkness3_sv);
1289	SvCUR_set (darkness_sv, sw4 * sh);	2511	SvCUR_set (darkness3_sv, sw34 * sh3);
1290		2512
1291	vx = self->x + (self->w - sw) / 2 - shift_x;	2513	mx += self->x - 1;
1292	vy = self->y + (self->h - sh) / 2 - shift_y;	2514	my += self->y - 1;
1293		2515
1294	/*	2516	memset (darkness1, DARKNESS_ADJUST (255 - FOW_DARKNESS), sw1 * sh1);
1295	int vx = self->vx = self->w >= sw
1296	? self->x + (self->w - sw) / 2
1297	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1298		2517
1299	int vy = self->vy = self->h >= sh
1300	? self->y + (self->h - sh) / 2
1301	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1302	*/
1303
1304	glColor4ub (255, 255, 255, 255);
1305
1306	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1307	glEnable (GL_BLEND);
1308	glEnable (GL_TEXTURE_2D);
1309	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1310
1311	glBegin (GL_QUADS);
1312
1313	last_name = 0;
1314
1315	for (z = 0; z < 3; z++)
1316	for (y = 0; y < sh; y++)	2518	for (y = 0; y < sh1; y++)
1317	if (0 <= y + vy && y + vy < self->rows)	2519	if (0 <= y + my && y + my < self->rows)
1318	{	2520	{
1319	maprow *row = self->row + (y + vy);	2521	maprow *row = self->row + (y + my);
1320		2522
1321	for (x = 0; x < sw; x++)	2523	for (x = 0; x < sw1; x++)
1322	if (row->c0 <= x + vx && x + vx < row->c1)	2524	if (row->c0 <= x + mx && x + mx < row->c1)
1323	{	2525	{
1324	mapcell *cell = row->col + (x + vx - row->c0);	2526	mapcell *cell = row->col + (x + mx - row->c0);
1325		2527
1326	darkness[y * sw4 + x] = cell->darkness < 0	2528	darkness1 [y * sw1 + x] = cell->darkness
		2529	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1327	? 255 - FOW_DARKNESS	2530	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1328	: 255 - cell->darkness;
1329
1330	face = cell->face [z];
1331
1332	if (face)
1333	{
1334	maptex tex = self->tex [face];
1335
1336	int px = (x + 1) * 32 - tex.w;
1337	int py = (y + 1) * 32 - tex.h;
1338
1339	if (last_name != tex.name)
1340	{
1341	glEnd ();
1342	last_name = tex.name;
1343	glBindTexture (GL_TEXTURE_2D, last_name);
1344	glBegin (GL_QUADS);
1345	}
1346
1347	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1348	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1349	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1350	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1351	}
1352	}	2531	}
1353	}	2532	}
1354		2533
1355	glEnd ();	2534	for (y = 0; y < sh; ++y)
		2535	for (x = 0; x < sw; ++x)
		2536	{
		2537	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2538	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2539	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2540	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2541	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2542	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2543	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2544	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2545	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1356		2546
1357	glDisable (GL_TEXTURE_2D);	2547	uint8_t r11 = (d11 + d21 + d12) / 3;
1358	glDisable (GL_BLEND);	2548	uint8_t r21 = d21;
		2549	uint8_t r31 = (d21 + d31 + d32) / 3;
		2550
		2551	uint8_t r12 = d12;
		2552	uint8_t r22 = d22;
		2553	uint8_t r32 = d32;
		2554
		2555	uint8_t r13 = (d13 + d23 + d12) / 3;
		2556	uint8_t r23 = d23;
		2557	uint8_t r33 = (d23 + d33 + d32) / 3;
		2558
		2559	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2560	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2561	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2562	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2563	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2564	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2565	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2566	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2567	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2568	}
		2569
		2570	free (darkness1);
1359		2571
1360	EXTEND (SP, 3);	2572	EXTEND (SP, 3);
1361	PUSHs (sv_2mortal (newSViv (sw4)));	2573	PUSHs (sv_2mortal (newSViv (sw34)));
1362	PUSHs (sv_2mortal (newSViv (sh)));	2574	PUSHs (sv_2mortal (newSViv (sh3)));
1363	PUSHs (darkness_sv);	2575	PUSHs (darkness3_sv);
1364	}	2576	}
1365		2577
1366	SV *	2578	SV *
1367	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2579	get_rect (DC::Map self, int x0, int y0, int w, int h)
1368	CODE:	2580	CODE:
1369	{	2581	{
1370	int x, y, x1, y1;	2582	int x, y, x1, y1;
1371	SV *data_sv = newSV (w * h * 7 + 5);	2583	SV *data_sv = newSV (w * h * 7 + 5);
1372	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2584	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1397	if (row && row->c0 <= x && x < row->c1)	2609	if (row && row->c0 <= x && x < row->c1)
1398	{	2610	{
1399	mapcell *cell = row->col + (x - row->c0);	2611	mapcell *cell = row->col + (x - row->c0);
1400	uint8_t flags = 0;	2612	uint8_t flags = 0;
1401		2613
1402	if (cell->face [0]) flags |= 1;	2614	if (cell->tile [0]) flags |= 1;
1403	if (cell->face [1]) flags |= 2;	2615	if (cell->tile [1]) flags |= 2;
1404	if (cell->face [2]) flags |= 4;	2616	if (cell->tile [2]) flags |= 4;
1405		2617
1406	*data++ = flags;	2618	*data++ = flags;
1407		2619
1408	if (flags & 1)	2620	if (flags & 1)
1409	{	2621	{
		2622	tileid tile = cell->tile [0];
1410	*data++ = cell->face [0] >> 8;	2623	*data++ = tile >> 8;
1411	*data++ = cell->face [0];	2624	*data++ = tile;
1412	}	2625	}
1413		2626
1414	if (flags & 2)	2627	if (flags & 2)
1415	{	2628	{
		2629	tileid tile = cell->tile [1];
1416	*data++ = cell->face [1] >> 8;	2630	*data++ = tile >> 8;
1417	*data++ = cell->face [1];	2631	*data++ = tile;
1418	}	2632	}
1419		2633
1420	if (flags & 4)	2634	if (flags & 4)
1421	{	2635	{
		2636	tileid tile = cell->tile [2];
1422	*data++ = cell->face [2] >> 8;	2637	*data++ = tile >> 8;
1423	*data++ = cell->face [2];	2638	*data++ = tile;
1424	}	2639	}
1425	}	2640	}
1426	else	2641	else
1427	*data++ = 0;	2642	*data++ = 0;
1428	}	2643	}
1429	}	2644	}
1430		2645
		2646	/* if size is w*h + 5 then no data has been found */
		2647	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2648	{
1431	SvPOK_only (data_sv);	2649	SvPOK_only (data_sv);
1432	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2650	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2651	}
		2652
1433	RETVAL = data_sv;	2653	RETVAL = data_sv;
1434	}	2654	}
1435	OUTPUT:	2655	OUTPUT:
1436	RETVAL	2656	RETVAL
1437		2657
1438	void	2658	void
1439	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2659	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1440	PPCODE:	2660	PPCODE:
1441	{	2661	{
1442	int x, y, z;	2662	int x, y, z;
1443	int w, h;	2663	int w, h;
1444	int x1, y1;	2664	int x1, y1;
		2665	STRLEN len;
		2666	uint8_t *data, *end;
		2667
		2668	len = SvLEN (data_sv);
		2669	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2670	data = SvPVbyte_nolen (data_sv);
		2671	end = data + len + 8;
		2672
		2673	if (len < 5)
		2674	XSRETURN_EMPTY;
1445		2675
1446	if (*data++ != 0)	2676	if (*data++ != 0)
1447	return; /* version mismatch */	2677	XSRETURN_EMPTY; /* version mismatch */
1448		2678
1449	w = *data++ << 8; w |= *data++;	2679	w = *data++ << 8; w |= *data++;
1450	h = *data++ << 8; h |= *data++;	2680	h = *data++ << 8; h |= *data++;
1451		2681
1452	// we need to do this 'cause we don't keep an absolute coord system for rows	2682	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1464	{	2694	{
1465	maprow *row = map_get_row (self, y);	2695	maprow *row = map_get_row (self, y);
1466		2696
1467	for (x = x0; x < x1; x++)	2697	for (x = x0; x < x1; x++)
1468	{	2698	{
		2699	uint8_t flags;
		2700
		2701	if (data + 7 >= end)
		2702	XSRETURN_EMPTY;
		2703
1469	uint8_t flags = *data++;	2704	flags = *data++;
1470		2705
1471	if (flags)	2706	if (flags)
1472	{	2707	{
1473	mapface face[3] = { 0, 0, 0 };
1474
1475	mapcell *cell = row_get_cell (row, x);	2708	mapcell *cell = row_get_cell (row, x);
		2709	tileid tile[3] = { 0, 0, 0 };
1476		2710
1477	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2711	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1478	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2712	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1479	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2713	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1480		2714
1481	if (cell->darkness <= 0)	2715	if (cell->darkness == 0)
1482	{	2716	{
1483	cell->darkness = -1;	2717	/*cell->darkness = 0;*/
		2718	EXTEND (SP, 3);
1484		2719
1485	for (z = 0; z <= 2; z++)	2720	for (z = 0; z <= 2; z++)
1486	{	2721	{
1487	cell->face[z] = face[z];	2722	tileid t = tile [z];
1488		2723
1489	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2724	if (t >= self->texs || (t && !self->tex [t].name))
		2725	{
1490	XPUSHs (sv_2mortal (newSViv (face[z])));	2726	PUSHs (sv_2mortal (newSViv (t)));
		2727	need_texid (self, t);
		2728	}
		2729
		2730	cell->tile [z] = t;
1491	}	2731	}
1492	}	2732	}
1493	}	2733	}
1494	}	2734	}
1495	}	2735	}
1496	}	2736	}
1497		2737
1498	MODULE = CFClient PACKAGE = CFClient::MixChunk	2738	MODULE = Deliantra::Client PACKAGE = DC::RW
1499		2739
1500	CFClient::MixChunk	2740	DC::RW
1501	new_from_file (SV *class, char *path)	2741	new (SV *class, SV *data_sv)
1502	CODE:	2742	CODE:
1503	RETVAL = Mix_LoadWAV (path);	2743	{
		2744	STRLEN datalen;
		2745	char *data = SvPVbyte (data_sv, datalen);
		2746
		2747	RETVAL = SDL_RWFromConstMem (data, datalen);
		2748	}
1504	OUTPUT:	2749	OUTPUT:
1505	RETVAL	2750	RETVAL
1506		2751
		2752	DC::RW
		2753	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2754	CODE:
		2755	RETVAL = SDL_RWFromFile (path, mode);
		2756	OUTPUT:
		2757	RETVAL
		2758
		2759	# fails on win32:
		2760	# dc.xs(2268) : error C2059: syntax error : '('
1507	void	2761	#void
		2762	#close (DC::RW self)
		2763	# CODE:
		2764	# (self->(close)) (self);
		2765
		2766	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2767
		2768	PROTOTYPES: DISABLE
		2769
		2770	DC::Channel
		2771	find ()
		2772	CODE:
		2773	{
		2774	RETVAL = Mix_GroupAvailable (-1);
		2775
		2776	if (RETVAL < 0)
		2777	{
		2778	RETVAL = Mix_GroupOldest (-1);
		2779
		2780	if (RETVAL < 0)
		2781	XSRETURN_UNDEF;
		2782
		2783	Mix_HaltChannel (RETVAL);
		2784	}
		2785
		2786	Mix_UnregisterAllEffects (RETVAL);
		2787	Mix_Volume (RETVAL, 128);
		2788	}
		2789	OUTPUT:
		2790	RETVAL
		2791
		2792	void
		2793	halt (DC::Channel self)
		2794	CODE:
		2795	Mix_HaltChannel (self);
		2796
		2797	void
		2798	expire (DC::Channel self, int ticks = -1)
		2799	CODE:
		2800	Mix_ExpireChannel (self, ticks);
		2801
		2802	void
		2803	fade_out (DC::Channel self, int ticks = -1)
		2804	CODE:
		2805	Mix_FadeOutChannel (self, ticks);
		2806
		2807	int
		2808	volume (DC::Channel self, int volume)
		2809	CODE:
		2810	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2811	OUTPUT:
		2812	RETVAL
		2813
		2814	void
		2815	unregister_all_effects (DC::Channel self)
		2816	CODE:
		2817	Mix_UnregisterAllEffects (self);
		2818
		2819	void
		2820	set_panning (DC::Channel self, int left, int right)
		2821	CODE:
		2822	left = CLAMP (left , 0, 255);
		2823	right = CLAMP (right, 0, 255);
		2824	Mix_SetPanning (self, left, right);
		2825
		2826	void
		2827	set_distance (DC::Channel self, int distance)
		2828	CODE:
		2829	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2830
		2831	void
		2832	set_position (DC::Channel self, int angle, int distance)
		2833	CODE:
		2834
		2835	void
		2836	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2837	CODE:
		2838	{
		2839	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2840	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2841	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2842	}
		2843
		2844	void
		2845	set_reverse_stereo (DC::Channel self, int flip)
		2846	CODE:
		2847	Mix_SetReverseStereo (self, flip);
		2848
		2849	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2850
		2851	PROTOTYPES: DISABLE
		2852
		2853	DC::MixChunk
		2854	new (SV *class, DC::RW rwops)
		2855	CODE:
		2856	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2857	OUTPUT:
		2858	RETVAL
		2859
		2860	void
1508	DESTROY (CFClient::MixChunk self)	2861	DESTROY (DC::MixChunk self)
1509	CODE:	2862	CODE:
1510	Mix_FreeChunk (self);	2863	Mix_FreeChunk (self);
1511		2864
1512	int	2865	int
1513	volume (CFClient::MixChunk self, int volume = -1)	2866	volume (DC::MixChunk self, int volume = -1)
1514	CODE:	2867	CODE:
		2868	if (items > 1)
		2869	volume = CLAMP (volume, 0, 128);
1515	RETVAL = Mix_VolumeChunk (self, volume);	2870	RETVAL = Mix_VolumeChunk (self, volume);
1516	OUTPUT:	2871	OUTPUT:
1517	RETVAL	2872	RETVAL
1518		2873
1519	int	2874	DC::Channel
1520	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2875	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1521	CODE:	2876	CODE:
		2877	{
1522	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2878	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2879
		2880	if (RETVAL < 0)
		2881	XSRETURN_UNDEF;
		2882
		2883	if (channel < 0)
		2884	{
		2885	Mix_UnregisterAllEffects (RETVAL);
		2886	Mix_Volume (RETVAL, 128);
		2887	}
		2888	}
1523	OUTPUT:	2889	OUTPUT:
1524	RETVAL	2890	RETVAL
1525		2891
1526	MODULE = CFClient PACKAGE = CFClient::MixMusic	2892	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1527		2893
1528	int	2894	int
1529	volume (int volume = -1)	2895	volume (int volume = -1)
		2896	PROTOTYPE: ;$
1530	CODE:	2897	CODE:
		2898	if (items > 0)
		2899	volume = CLAMP (volume, 0, 128);
1531	RETVAL = Mix_VolumeMusic (volume);	2900	RETVAL = Mix_VolumeMusic (volume);
1532	OUTPUT:	2901	OUTPUT:
1533	RETVAL	2902	RETVAL
1534		2903
1535	CFClient::MixMusic	2904	void
1536	new_from_file (SV *class, char *path)	2905	fade_out (int ms)
1537	CODE:	2906	CODE:
		2907	Mix_FadeOutMusic (ms);
		2908
		2909	void
		2910	halt ()
		2911	CODE:
		2912	Mix_HaltMusic ();
		2913
		2914	DC::MixMusic
		2915	new (SV *class, DC::RW rwops)
		2916	CODE:
1538	RETVAL = Mix_LoadMUS (path);	2917	RETVAL = Mix_LoadMUS_RW (rwops);
1539	OUTPUT:	2918	OUTPUT:
1540	RETVAL	2919	RETVAL
1541		2920
1542	void	2921	void
1543	DESTROY (CFClient::MixMusic self)	2922	DESTROY (DC::MixMusic self)
1544	CODE:	2923	CODE:
1545	Mix_FreeMusic (self);	2924	Mix_FreeMusic (self);
1546		2925
1547	int	2926	int
1548	play (CFClient::MixMusic self, int loops = -1)	2927	play (DC::MixMusic self, int loops = -1)
1549	CODE:	2928	CODE:
1550	RETVAL = Mix_PlayMusic (self, loops);	2929	RETVAL = Mix_PlayMusic (self, loops);
1551	OUTPUT:	2930	OUTPUT:
1552	RETVAL	2931	RETVAL
1553		2932
		2933	void
		2934	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2935	CODE:
		2936	Mix_FadeInMusicPos (self, loops, ms, position);
		2937
1554	MODULE = CFClient PACKAGE = CFClient::OpenGL	2938	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2939
		2940	PROTOTYPES: ENABLE
1555		2941
1556	BOOT:	2942	BOOT:
1557	{	2943	{
1558	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2944	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1559	static const struct {	2945	static const struct {
1560	const char *name;	2946	const char *name;
1561	IV iv;	2947	IV iv;
1562	} *civ, const_iv[] = {	2948	} *civ, const_iv[] = {
1563	# define const_iv(name) { # name, (IV)name }	2949	# define const_iv(name) { # name, (IV)name }
		2950	const_iv (GL_VENDOR),
		2951	const_iv (GL_VERSION),
		2952	const_iv (GL_EXTENSIONS),
		2953	const_iv (GL_MAX_TEXTURE_UNITS),
1564	const_iv (GL_COLOR_MATERIAL),	2954	const_iv (GL_COLOR_MATERIAL),
1565	const_iv (GL_SMOOTH),	2955	const_iv (GL_SMOOTH),
1566	const_iv (GL_FLAT),	2956	const_iv (GL_FLAT),
1567	const_iv (GL_DITHER),	2957	const_iv (GL_DITHER),
1568	const_iv (GL_BLEND),	2958	const_iv (GL_BLEND),
…		…
1570	const_iv (GL_SCISSOR_TEST),	2960	const_iv (GL_SCISSOR_TEST),
1571	const_iv (GL_DEPTH_TEST),	2961	const_iv (GL_DEPTH_TEST),
1572	const_iv (GL_ALPHA_TEST),	2962	const_iv (GL_ALPHA_TEST),
1573	const_iv (GL_NORMALIZE),	2963	const_iv (GL_NORMALIZE),
1574	const_iv (GL_RESCALE_NORMAL),	2964	const_iv (GL_RESCALE_NORMAL),
		2965	const_iv (GL_FRONT),
		2966	const_iv (GL_BACK),
		2967	const_iv (GL_AUX0),
1575	const_iv (GL_AND),	2968	const_iv (GL_AND),
1576	const_iv (GL_ONE),	2969	const_iv (GL_ONE),
1577	const_iv (GL_ZERO),	2970	const_iv (GL_ZERO),
1578	const_iv (GL_SRC_ALPHA),	2971	const_iv (GL_SRC_ALPHA),
1579	const_iv (GL_SRC_ALPHA_SATURATE),	2972	const_iv (GL_DST_ALPHA),
1580	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2973	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1581	const_iv (GL_ONE_MINUS_DST_ALPHA),	2974	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2975	const_iv (GL_SRC_COLOR),
		2976	const_iv (GL_DST_COLOR),
		2977	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2978	const_iv (GL_ONE_MINUS_DST_COLOR),
		2979	const_iv (GL_SRC_ALPHA_SATURATE),
1582	const_iv (GL_RGB),	2980	const_iv (GL_RGB),
1583	const_iv (GL_RGBA),	2981	const_iv (GL_RGBA),
		2982	const_iv (GL_RGBA4),
		2983	const_iv (GL_RGBA8),
		2984	const_iv (GL_RGB5_A1),
1584	const_iv (GL_UNSIGNED_BYTE),	2985	const_iv (GL_UNSIGNED_BYTE),
1585	const_iv (GL_UNSIGNED_SHORT),	2986	const_iv (GL_UNSIGNED_SHORT),
1586	const_iv (GL_UNSIGNED_INT),	2987	const_iv (GL_UNSIGNED_INT),
1587	const_iv (GL_ALPHA),	2988	const_iv (GL_ALPHA),
1588	const_iv (GL_INTENSITY),	2989	const_iv (GL_INTENSITY),
1589	const_iv (GL_LUMINANCE),	2990	const_iv (GL_LUMINANCE),
1590	const_iv (GL_LUMINANCE_ALPHA),	2991	const_iv (GL_LUMINANCE_ALPHA),
1591	const_iv (GL_FLOAT),	2992	const_iv (GL_FLOAT),
1592	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2993	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2994	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2995	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2996	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2997	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2998	const_iv (GL_COMPRESSED_RGB_ARB),
		2999	const_iv (GL_COMPRESSED_RGBA_ARB),
1593	const_iv (GL_COMPILE),	3000	const_iv (GL_COMPILE),
		3001	const_iv (GL_PROXY_TEXTURE_1D),
		3002	const_iv (GL_PROXY_TEXTURE_2D),
1594	const_iv (GL_TEXTURE_1D),	3003	const_iv (GL_TEXTURE_1D),
1595	const_iv (GL_TEXTURE_2D),	3004	const_iv (GL_TEXTURE_2D),
1596	const_iv (GL_TEXTURE_ENV),	3005	const_iv (GL_TEXTURE_ENV),
1597	const_iv (GL_TEXTURE_MAG_FILTER),	3006	const_iv (GL_TEXTURE_MAG_FILTER),
1598	const_iv (GL_TEXTURE_MIN_FILTER),	3007	const_iv (GL_TEXTURE_MIN_FILTER),
1599	const_iv (GL_TEXTURE_ENV_MODE),	3008	const_iv (GL_TEXTURE_ENV_MODE),
1600	const_iv (GL_TEXTURE_WRAP_S),	3009	const_iv (GL_TEXTURE_WRAP_S),
1601	const_iv (GL_TEXTURE_WRAP_T),	3010	const_iv (GL_TEXTURE_WRAP_T),
		3011	const_iv (GL_REPEAT),
1602	const_iv (GL_CLAMP),	3012	const_iv (GL_CLAMP),
1603	const_iv (GL_REPEAT),	3013	const_iv (GL_CLAMP_TO_EDGE),
1604	const_iv (GL_NEAREST),	3014	const_iv (GL_NEAREST),
1605	const_iv (GL_LINEAR),	3015	const_iv (GL_LINEAR),
1606	const_iv (GL_NEAREST_MIPMAP_NEAREST),	3016	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1607	const_iv (GL_LINEAR_MIPMAP_NEAREST),	3017	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1608	const_iv (GL_NEAREST_MIPMAP_LINEAR),	3018	const_iv (GL_NEAREST_MIPMAP_LINEAR),
…		…
1618	const_iv (GL_COLOR_LOGIC_OP),	3028	const_iv (GL_COLOR_LOGIC_OP),
1619	const_iv (GL_SEPARABLE_2D),	3029	const_iv (GL_SEPARABLE_2D),
1620	const_iv (GL_CONVOLUTION_2D),	3030	const_iv (GL_CONVOLUTION_2D),
1621	const_iv (GL_CONVOLUTION_BORDER_MODE),	3031	const_iv (GL_CONVOLUTION_BORDER_MODE),
1622	const_iv (GL_CONSTANT_BORDER),	3032	const_iv (GL_CONSTANT_BORDER),
		3033	const_iv (GL_POINTS),
1623	const_iv (GL_LINES),	3034	const_iv (GL_LINES),
		3035	const_iv (GL_LINE_STRIP),
1624	const_iv (GL_LINE_LOOP),	3036	const_iv (GL_LINE_LOOP),
1625	const_iv (GL_QUADS),	3037	const_iv (GL_QUADS),
1626	const_iv (GL_QUAD_STRIP),	3038	const_iv (GL_QUAD_STRIP),
1627	const_iv (GL_TRIANGLES),	3039	const_iv (GL_TRIANGLES),
1628	const_iv (GL_TRIANGLE_STRIP),	3040	const_iv (GL_TRIANGLE_STRIP),
1629	const_iv (GL_TRIANGLE_FAN),	3041	const_iv (GL_TRIANGLE_FAN),
		3042	const_iv (GL_POLYGON),
1630	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3043	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3044	const_iv (GL_POINT_SMOOTH_HINT),
		3045	const_iv (GL_LINE_SMOOTH_HINT),
		3046	const_iv (GL_POLYGON_SMOOTH_HINT),
		3047	const_iv (GL_GENERATE_MIPMAP_HINT),
		3048	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1631	const_iv (GL_FASTEST),	3049	const_iv (GL_FASTEST),
		3050	const_iv (GL_DONT_CARE),
		3051	const_iv (GL_NICEST),
1632	const_iv (GL_V2F),	3052	const_iv (GL_V2F),
1633	const_iv (GL_V3F),	3053	const_iv (GL_V3F),
1634	const_iv (GL_T2F_V3F),	3054	const_iv (GL_T2F_V3F),
1635	const_iv (GL_T2F_N3F_V3F),	3055	const_iv (GL_T2F_N3F_V3F),
		3056	const_iv (GL_FUNC_ADD),
		3057	const_iv (GL_FUNC_SUBTRACT),
		3058	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1636	# undef const_iv	3059	# undef const_iv
1637	};	3060	};
1638		3061
1639	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3062	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3063	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3064
		3065	texture_av = newAV ();
		3066	AvREAL_off (texture_av);
1641	}	3067	}
		3068
		3069	void
		3070	disable_GL_EXT_blend_func_separate ()
		3071	CODE:
		3072	gl.BlendFuncSeparate = 0;
		3073	gl.BlendFuncSeparateEXT = 0;
		3074
		3075	void
		3076	apple_nvidia_bug (int enable)
		3077
		3078	char *
		3079	gl_vendor ()
		3080	CODE:
		3081	RETVAL = (char *)glGetString (GL_VENDOR);
		3082	OUTPUT:
		3083	RETVAL
		3084
		3085	char *
		3086	gl_version ()
		3087	CODE:
		3088	RETVAL = (char *)glGetString (GL_VERSION);
		3089	OUTPUT:
		3090	RETVAL
		3091
		3092	char *
		3093	gl_extensions ()
		3094	CODE:
		3095	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		3096	OUTPUT:
		3097	RETVAL
		3098
		3099	const char *glGetString (GLenum pname)
		3100
		3101	GLint glGetInteger (GLenum pname)
		3102	CODE:
		3103	glGetIntegerv (pname, &RETVAL);
		3104	OUTPUT:
		3105	RETVAL
		3106
		3107	GLdouble glGetDouble (GLenum pname)
		3108	CODE:
		3109	glGetDoublev (pname, &RETVAL);
		3110	OUTPUT:
		3111	RETVAL
1642		3112
1643	int glGetError ()	3113	int glGetError ()
		3114
		3115	void glFinish ()
1644		3116
1645	void glClear (int mask)	3117	void glClear (int mask)
1646		3118
1647	void glClearColor (float r, float g, float b, float a = 1.0)	3119	void glClearColor (float r, float g, float b, float a = 1.0)
1648	PROTOTYPE: @	3120	PROTOTYPE: @
…		…
1655		3127
1656	void glHint (int target, int mode)	3128	void glHint (int target, int mode)
1657		3129
1658	void glBlendFunc (int sfactor, int dfactor)	3130	void glBlendFunc (int sfactor, int dfactor)
1659		3131
		3132	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3133	CODE:
		3134	gl_BlendFuncSeparate (sa, da, saa, daa);
		3135
		3136	# void glBlendEquation (int se)
		3137
1660	void glDepthMask (int flag)	3138	void glDepthMask (int flag)
1661		3139
1662	void glLogicOp (int opcode)	3140	void glLogicOp (int opcode)
1663		3141
1664	void glColorMask (int red, int green, int blue, int alpha)	3142	void glColorMask (int red, int green, int blue, int alpha)
…		…
1668	void glPushMatrix ()	3146	void glPushMatrix ()
1669		3147
1670	void glPopMatrix ()	3148	void glPopMatrix ()
1671		3149
1672	void glLoadIdentity ()	3150	void glLoadIdentity ()
		3151
		3152	void glDrawBuffer (int buffer)
		3153
		3154	void glReadBuffer (int buffer)
1673		3155
1674	# near_ and far_ are due to microsofts buggy "c" compiler	3156	# near_ and far_ are due to microsofts buggy "c" compiler
1675	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3157	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1676		3158
1677	# near_ and far_ are due to microsofts buggy "c" compiler	3159	# near_ and far_ are due to microsofts buggy "c" compiler
1678	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3160	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3161
		3162	PROTOTYPES: DISABLE
1679		3163
1680	void glViewport (int x, int y, int width, int height)	3164	void glViewport (int x, int y, int width, int height)
1681		3165
1682	void glScissor (int x, int y, int width, int height)	3166	void glScissor (int x, int y, int width, int height)
1683		3167
…		…
1691		3175
1692	void glRotate (float angle, float x, float y, float z)	3176	void glRotate (float angle, float x, float y, float z)
1693	CODE:	3177	CODE:
1694	glRotatef (angle, x, y, z);	3178	glRotatef (angle, x, y, z);
1695		3179
1696	void glBegin (int mode)
1697
1698	void glEnd ()
1699
1700	void glColor (float r, float g, float b, float a = 1.0)	3180	void glColor (float r, float g, float b, float a = 1.0)
1701	PROTOTYPE: @	3181	PROTOTYPE: @
		3182	ALIAS:
		3183	glColor_premultiply = 1
1702	CODE:	3184	CODE:
		3185	if (ix)
		3186	{
		3187	r *= a;
		3188	g *= a;
		3189	b *= a;
		3190	}
1703	// microsoft visual "c" rounds instead of truncating...	3191	// microsoft visual "c" rounds instead of truncating...
1704	glColor4ub (MIN ((int)(r * 255.f), 255),	3192	glColor4f (r, g, b, a);
1705	MIN ((int)(g * 255.f), 255),
1706	MIN ((int)(b * 255.f), 255),
1707	MIN ((int)(a * 255.f), 255));
1708
1709	void glInterleavedArrays (int format, int stride, char *data)
1710
1711	void glDrawElements (int mode, int count, int type, char *indices)
1712
1713	# 1.2 void glDrawRangeElements (int mode, int start, int end
1714		3193
1715	void glRasterPos (float x, float y, float z = 0.)	3194	void glRasterPos (float x, float y, float z = 0.)
1716	CODE:	3195	CODE:
1717	glRasterPos3f (0, 0, z);	3196	glRasterPos3f (0, 0, z);
1718	glBitmap (0, 0, 0, 0, x, y, 0);	3197	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1723		3202
1724	void glTexCoord (float s, float t)	3203	void glTexCoord (float s, float t)
1725	CODE:	3204	CODE:
1726	glTexCoord2f (s, t);	3205	glTexCoord2f (s, t);
1727		3206
		3207	void glRect (float x1, float y1, float x2, float y2)
		3208	CODE:
		3209	glRectf (x1, y1, x2, y2);
		3210
		3211	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3212	CODE:
		3213	glBegin (GL_LINE_LOOP);
		3214	glVertex2f (x1, y1);
		3215	glVertex2f (x2, y1);
		3216	glVertex2f (x2, y2);
		3217	glVertex2f (x1, y2);
		3218	glEnd ();
		3219
		3220	PROTOTYPES: ENABLE
		3221
		3222	void glBegin (int mode)
		3223
		3224	void glEnd ()
		3225
		3226	void glPointSize (GLfloat size)
		3227
		3228	void glLineWidth (GLfloat width)
		3229
		3230	void glInterleavedArrays (int format, int stride, char *data)
		3231
		3232	void glDrawElements (int mode, int count, int type, char *indices)
		3233
		3234	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3235
1728	void glTexEnv (int target, int pname, float param)	3236	void glTexEnv (int target, int pname, float param)
1729	CODE:	3237	CODE:
1730	glTexEnvf (target, pname, param);	3238	glTexEnvf (target, pname, param);
1731		3239
1732	void glTexParameter (int target, int pname, float param)	3240	void glTexParameter (int target, int pname, float param)
…		…
1735		3243
1736	void glBindTexture (int target, int name)	3244	void glBindTexture (int target, int name)
1737		3245
1738	void glConvolutionParameter (int target, int pname, float params)	3246	void glConvolutionParameter (int target, int pname, float params)
1739	CODE:	3247	CODE:
1740	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3248	if (gl.ConvolutionParameterf)
		3249	gl.ConvolutionParameterf (target, pname, params);
1741		3250
1742	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3251	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1743	CODE:	3252	CODE:
1744	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3253	if (gl.ConvolutionFilter2D)
1745	(target, internalformat, width, height, format, type, data));	3254	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1746		3255
1747	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3256	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1748	CODE:	3257	CODE:
1749	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3258	if (gl.SeparableFilter2D)
1750	(target, internalformat, width, height, format, type, row, column));	3259	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1751		3260
1752	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3261	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1753		3262
1754	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3263	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1755		3264
1756	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3265	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3266
		3267	void glPixelZoom (float x, float y)
1757		3268
1758	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3269	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1759		3270
1760	int glGenTexture ()	3271	int glGenTexture ()
1761	CODE:	3272	CODE:
1762	{	3273	RETVAL = gen_texture ();
1763	GLuint name;
1764	glGenTextures (1, &name);
1765	RETVAL = name;
1766	}
1767	OUTPUT:	3274	OUTPUT:
1768	RETVAL	3275	RETVAL
1769		3276
1770	void glDeleteTexture (int name)	3277	void glDeleteTexture (int name)
1771	CODE:	3278	CODE:
1772	{
1773	GLuint name_ = name;
1774	glDeleteTextures (1, &name_);	3279	del_texture (name);
1775	}	3280
1776
1777	int glGenList ()	3281	int glGenList ()
1778	CODE:	3282	CODE:
1779	RETVAL = glGenLists (1);	3283	RETVAL = glGenLists (1);
1780	OUTPUT:	3284	OUTPUT:
1781	RETVAL	3285	RETVAL
…		…
1788		3292
1789	void glEndList ()	3293	void glEndList ()
1790		3294
1791	void glCallList (int list)	3295	void glCallList (int list)
1792		3296
		3297	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1793		3298
		3299	PROTOTYPES: DISABLE
		3300
		3301	void
		3302	find_widget (SV *self, NV x, NV y)
		3303	PPCODE:
		3304	{
		3305	if (within_widget (self, x, y))
		3306	XPUSHs (self);
		3307	}
		3308
		3309	BOOT:
		3310	{
		3311	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3312
		3313	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3314	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3315	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3316	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3317	}
		3318
		3319	void
		3320	draw (SV *self)
		3321	CODE:
		3322	{
		3323	HV *hv;
		3324	SV **svp;
		3325	NV x, y, w, h;
		3326	SV *draw_x_sv = GvSV (draw_x_gv);
		3327	SV *draw_y_sv = GvSV (draw_y_gv);
		3328	SV *draw_w_sv = GvSV (draw_w_gv);
		3329	SV *draw_h_sv = GvSV (draw_h_gv);
		3330	double draw_x, draw_y;
		3331
		3332	if (!SvROK (self))
		3333	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3334
		3335	hv = (HV *)SvRV (self);
		3336
		3337	if (SvTYPE (hv) != SVt_PVHV)
		3338	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3339
		3340	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3341	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3342
		3343	if (!h || !w)
		3344	XSRETURN_EMPTY;
		3345
		3346	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3347	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3348
		3349	draw_x = SvNV (draw_x_sv) + x;
		3350	draw_y = SvNV (draw_y_sv) + y;
		3351
		3352	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3353	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3354	XSRETURN_EMPTY;
		3355
		3356	sv_setnv (draw_x_sv, draw_x);
		3357	sv_setnv (draw_y_sv, draw_y);
		3358
		3359	glPushMatrix ();
		3360	glTranslated (x, y, 0);
		3361
		3362	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3363	{
		3364	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3365
		3366	if (svp && SvTRUE (*svp))
		3367	{
		3368	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3369	glEnable (GL_BLEND);
		3370	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3371	glBegin (GL_QUADS);
		3372	glVertex2f (0, 0);
		3373	glVertex2f (w, 0);
		3374	glVertex2f (w, h);
		3375	glVertex2f (0, h);
		3376	glEnd ();
		3377	glDisable (GL_BLEND);
		3378	}
		3379	}
		3380	#if 0
		3381	// draw borders, for debugging
		3382	glPushMatrix ();
		3383	glColor4f (1., 1., 0., 1.);
		3384	glTranslatef (.5, .5, 0.);
		3385	glBegin (GL_LINE_LOOP);
		3386	glVertex2f (0 , 0);
		3387	glVertex2f (w - 1, 0);
		3388	glVertex2f (w - 1, h - 1);
		3389	glVertex2f (0 , h - 1);
		3390	glEnd ();
		3391	glPopMatrix ();
		3392	#endif
		3393	PUSHMARK (SP);
		3394	XPUSHs (self);
		3395	PUTBACK;
		3396	call_method ("_draw", G_VOID | G_DISCARD);
		3397	SPAGAIN;
		3398
		3399	glPopMatrix ();
		3400
		3401	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3402	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3403	}
		3404

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