[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.127 by root, Wed Jul 5 00:16:44 2006 UTC vs.
Revision 1.287 by root, Sun Dec 21 21:54:27 2008 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>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		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
23	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
25		51
26	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
27		53
28	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
29		66
30	#ifndef _WIN32	67	#ifndef _WIN32
31	# include <sys/types.h>	68	# include <sys/types.h>
32	# include <sys/socket.h>	69	# include <sys/socket.h>
33	# include <netinet/in.h>	70	# include <netinet/in.h>
34	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
35	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	77	#else
37	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	79	#endif
44		80
45	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
46		83
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		85
49	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
50		87
51	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
53		90
54	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
55		92
56	#if 0	93	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
58	#else	95
59	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
60	#endif	97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
61		103
62	static struct	104	static struct
63	{	105	{
64	#define GL_FUNC(ptr,name) ptr name;	106	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	107	#include "glfunc.h"
66	#undef GL_FUNC	108	#undef GL_FUNC
67	} gl;	109	} gl;
68		110
		111	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	113	{
71	if (gl.BlendFuncSeparate)	114	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	115	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	116	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	118	else
76	glBlendFunc (sa, da);	119	glBlendFunc (sa, da);
77	}	120	}
78		121
		122	static GLuint
		123	gen_texture ()
		124	{
		125	GLuint name;
		126
		127	if (AvFILL (texture_av) >= 0)
		128	name = (GLuint)(size_t)av_pop (texture_av);
		129	else
		130	glGenTextures (1, &name);
		131
		132	return name;
		133	}
		134
		135	static void
		136	del_texture (GLuint name)
		137	{
		138	/* make a half-assed attempt at returning the memory used by the texture */
		139	/* textures are frequently being reused by cfplus anyway */
		140	/glBindTexture (GL_TEXTURE_2D, name);/
		141	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		142	av_push (texture_av, (SV *)(size_t)name);
		143	glDeleteTextures (1, &name);
		144	}
		145
79	#include "texcache.c"	146	#include "texcache.c"
		147	#include "rendercache.c"
80		148
81	#include "pango-font.c"	149	#include "pango-font.c"
82	#include "pango-fontmap.c"	150	#include "pango-fontmap.c"
83	#include "pango-render.c"	151	#include "pango-render.c"
84		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
87		157
88	typedef PangoFontDescription *CFClient__Font;	158	typedef PangoFontDescription *DC__Font;
89		159
90	static int	160	static int
91	shape_attr_p (PangoLayoutRun *run)	161	shape_attr_p (PangoLayoutRun *run)
92	{	162	{
93	GSList *attrs = run->item->analysis.extra_attrs;	163	GSList *attrs = run->item->analysis.extra_attrs;
107		177
108	typedef struct cf_layout {	178	typedef struct cf_layout {
109	PangoLayout *pl;	179	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
111	int base_height;	181	int base_height;
112	CFClient__Font font;	182	DC__Font font;
		183	rc_t *rc;
113	} *CFClient__Layout;	184	} *DC__Layout;
114		185
115	static CFClient__Font default_font;	186	static DC__Font default_font;
116	static PangoContext *opengl_context;	187	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	188	static PangoFontMap *opengl_fontmap;
118		189
119	static void	190	static void
120	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	196	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	198	}
128		199
129	static void	200	static void
130	layout_update_font (CFClient__Layout self)	201	layout_update_font (DC__Layout self)
131	{	202	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	203	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
134	*/	205	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
136		207
137	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		210
140	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
141	}	212	}
142		213
143	static void	214	static void
144	layout_get_pixel_size (CFClient__Layout self, int w, int h)	215	layout_get_pixel_size (DC__Layout self, int w, int h)
145	{	216	{
		217	PangoRectangle rect;
		218
		219	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	220	pango_layout_get_extents (self->pl, 0, &rect);
147		221
148	if (!w) w = 1;	222	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!h) h = 1;	223	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		224
151	w = (w + 3) & ~3;	225	if (!rect.width) rect.width = 1;
152	}	226	if (!rect.height) rect.height = 1;
153		227
		228	*w = rect.width;
		229	*h = rect.height;
		230	}
		231
		232	typedef uint16_t tileid;
154	typedef uint16_t mapface;	233	typedef uint16_t faceid;
155		234
156	typedef struct {	235	typedef struct {
157	GLint name;	236	GLuint name;
158	int w, h;	237	int w, h;
159	float s, t;	238	float s, t;
160	uint8_t r, g, b, a;	239	uint8_t r, g, b, a;
		240	tileid smoothtile;
		241	uint8_t smoothlevel;
		242	uint8_t unused; /* set to zero on use */
161	} maptex;	243	} maptex;
162		244
163	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
164	int16_t darkness;	248	uint16_t darkness;
165	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	250	} mapcell;
167		251
168	typedef struct {	252	typedef struct {
169	int32_t c0, c1;	253	int32_t c0, c1;
170	mapcell *col;	254	mapcell *col;
171	} maprow;	255	} maprow;
172		256
173	typedef struct map {	257	typedef struct map {
174	int x, y, w, h;	258	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	260	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	261	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		262
182	int32_t rows;	263	int32_t rows;
183	maprow *row;	264	maprow *row;
184	} *CFClient__Map;	265	} *DC__Map;
185		266
186	static char *	267	static char *
187	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
188	{	269	{
189	char *p;	270	char *p;
…		…
206	}	287	}
207		288
208	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	289	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
209	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
210		291
		292	static void
		293	need_facenum (struct map *self, faceid face)
		294	{
		295	while (self->faces <= face)
		296	{
		297	Append (tileid, self->face2tile, self->faces, self->faces);
		298	self->faces *= 2;
		299	}
		300	}
		301
		302	static void
		303	need_texid (struct map *self, int texid)
		304	{
		305	while (self->texs <= texid)
		306	{
		307	Append (maptex, self->tex, self->texs, self->texs);
		308	self->texs *= 2;
		309	}
		310	}
		311
211	static maprow *	312	static maprow *
212	map_get_row (CFClient__Map self, int y)	313	map_get_row (DC__Map self, int y)
213	{	314	{
214	if (0 > y)	315	if (0 > y)
215	{	316	{
216	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
255		356
256	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
257	}	358	}
258		359
259	static mapcell *	360	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
261	{	362	{
262	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
263	}	364	}
264		365
265	static void	366	static void
266	map_clear (CFClient__Map self)	367	map_clear (DC__Map self)
267	{	368	{
268	int r;	369	int r;
269		370
270	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	379	self->oy = 0;
279	self->row = 0;	380	self->row = 0;
280	self->rows = 0;	381	self->rows = 0;
281	}	382	}
282		383
		384	#define CELL_CLEAR(cell) \
		385	do { \
		386	if ((cell)->player) \
		387	(cell)->tile [2] = 0; \
		388	(cell)->darkness = 0; \
		389	(cell)->stat_hp = 0; \
		390	(cell)->flags = 0; \
		391	(cell)->player = 0; \
		392	} while (0)
		393
283	static void	394	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	396	{
286	int x, y;	397	int x, y;
287	maprow *row;	398	maprow *row;
		399	mapcell *cell;
288		400
289	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	402	if (y >= 0)
291	{	403	{
292	if (y >= self->rows)	404	if (y >= self->rows)
…		…
298	if (x >= row->c0)	410	if (x >= row->c0)
299	{	411	{
300	if (x >= row->c1)	412	if (x >= row->c1)
301	break;	413	break;
302		414
303	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
304	}	418	}
305	}	419	}
		420	}
		421
		422	typedef struct {
		423	tileid tile;
		424	uint8_t x, y, level;
		425	} smooth_key;
		426
		427	static void
		428	smooth_or_bits (HV hv, smooth_key key, IV bits)
		429	{
		430	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		431
		432	if (SvIOK (*sv))
		433	SvIV_set (sv, SvIVX (sv) \| bits);
		434	else
		435	sv_setiv (*sv, bits);
306	}	436	}
307		437
308	static void	438	static void
309	music_finished (void)	439	music_finished (void)
310	{	440	{
…		…
346	n \|= n >> 16;	476	n \|= n >> 16;
347		477
348	return n + 1;	478	return n + 1;
349	}	479	}
350		480
351	MODULE = CFClient PACKAGE = CFClient	481	static unsigned int
		482	popcount (unsigned int n)
		483	{
		484	n -= (n >> 1) & 0x55555555U;
		485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		487	n *= 0x01010101U;
		488
		489	return n >> 24;
		490	}
		491
		492	/* SDL should provide this, really. */
		493	#define SDLK_MODIFIER_MIN 300
		494	#define SDLK_MODIFIER_MAX 314
		495
		496	/******************************************************************************/
		497
		498	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		499	static GV *hover_gv;
		500
		501	static int
		502	within_widget (SV *widget, NV x, NV y)
		503	{
		504	HV *self;
		505	SV **svp;
		506	NV wx, ww, wy, wh;
		507
		508	if (!SvROK (widget))
		509	return 0;
		510
		511	self = (HV *)SvRV (widget);
		512
		513	if (SvTYPE (self) != SVt_PVHV)
		514	return 0;
		515
		516	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		517	if (y < wy)
		518	return 0;
		519
		520	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		521	if (y >= wy + wh)
		522	return 0;
		523
		524	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		525	if (x < wx)
		526	return 0;
		527
		528	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		529	if (x >= wx + ww)
		530	return 0;
		531
		532	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		533	if (!svp \|\| !SvTRUE (*svp))
		534	return 0;
		535
		536	return 1;
		537	}
		538
		539	/******************************************************************************/
		540
		541	/* process keyboard modifiers */
		542	static int
		543	mod_munge (int mod)
		544	{
		545	mod &= MOD_MASK;
		546
		547	if (mod & (KMOD_META \| KMOD_ALT))
		548	mod \|= KMOD_LRAM;
		549
		550	return mod;
		551	}
		552
		553	static void
		554	deliantra_main ()
		555	{
		556	char *argv[] = { 0 };
		557	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		558	}
		559
		560	#ifdef __MACOSX__
		561	/* to due surprising braindamage on the side of SDL design, we
		562	* do some mind-boggling hack here: SDL requires a custom main()
		563	* on OS X, so... we provide one and call the original main(), which,
		564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		565	* and which calls our main (== SDL_main) back.
		566	*/
		567	extern C_LINKAGE int
		568	main (int argc, char *argv[])
		569	{
		570	deliantra_main ();
		571	}
		572
		573	#undef main
		574
		575	extern C_LINKAGE int main (int argc, char *argv[]);
		576
		577	static void
		578	SDL_braino (void)
		579	{
		580	char *argv[] = { "deliantra client", 0 };
		581	(main) (1, argv);
		582	}
		583	#else
		584	static void
		585	SDL_braino (void)
		586	{
		587	deliantra_main ();
		588	}
		589	#endif
		590
		591	MODULE = Deliantra::Client PACKAGE = DC
352		592
353	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
354		594
355	BOOT:	595	BOOT:
356	{	596	{
357	HV *stash = gv_stashpv ("CFClient", 1);	597	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	598	static const struct {
359	const char *name;	599	const char *name;
360	IV iv;	600	IV iv;
361	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	602	# define const_iv(name) { # name, (IV)name }
		603	const_iv (SDLK_MODIFIER_MIN),
		604	const_iv (SDLK_MODIFIER_MAX),
		605
363	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	623	const_iv (SDL_USEREVENT),
		624
		625	const_iv (SDL_APPINPUTFOCUS),
		626	const_iv (SDL_APPMOUSEFOCUS),
		627	const_iv (SDL_APPACTIVE),
		628
		629
		630	const_iv (SDLK_UNKNOWN),
		631	const_iv (SDLK_FIRST),
		632	const_iv (SDLK_BACKSPACE),
		633	const_iv (SDLK_TAB),
		634	const_iv (SDLK_CLEAR),
		635	const_iv (SDLK_RETURN),
		636	const_iv (SDLK_PAUSE),
		637	const_iv (SDLK_ESCAPE),
		638	const_iv (SDLK_SPACE),
		639	const_iv (SDLK_EXCLAIM),
		640	const_iv (SDLK_QUOTEDBL),
		641	const_iv (SDLK_HASH),
		642	const_iv (SDLK_DOLLAR),
		643	const_iv (SDLK_AMPERSAND),
		644	const_iv (SDLK_QUOTE),
		645	const_iv (SDLK_LEFTPAREN),
		646	const_iv (SDLK_RIGHTPAREN),
		647	const_iv (SDLK_ASTERISK),
		648	const_iv (SDLK_PLUS),
		649	const_iv (SDLK_COMMA),
		650	const_iv (SDLK_MINUS),
		651	const_iv (SDLK_PERIOD),
		652	const_iv (SDLK_SLASH),
		653	const_iv (SDLK_0),
		654	const_iv (SDLK_1),
		655	const_iv (SDLK_2),
		656	const_iv (SDLK_3),
		657	const_iv (SDLK_4),
		658	const_iv (SDLK_5),
		659	const_iv (SDLK_6),
		660	const_iv (SDLK_7),
		661	const_iv (SDLK_8),
		662	const_iv (SDLK_9),
		663	const_iv (SDLK_COLON),
		664	const_iv (SDLK_SEMICOLON),
		665	const_iv (SDLK_LESS),
		666	const_iv (SDLK_EQUALS),
		667	const_iv (SDLK_GREATER),
		668	const_iv (SDLK_QUESTION),
		669	const_iv (SDLK_AT),
		670
		671	const_iv (SDLK_LEFTBRACKET),
		672	const_iv (SDLK_BACKSLASH),
		673	const_iv (SDLK_RIGHTBRACKET),
		674	const_iv (SDLK_CARET),
		675	const_iv (SDLK_UNDERSCORE),
		676	const_iv (SDLK_BACKQUOTE),
		677	const_iv (SDLK_DELETE),
		678
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
445	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	762
458	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
459	const_iv (KMOD_ALT),	764
460	const_iv (KMOD_META)	765	const_iv (MIX_DEFAULT_FORMAT),
		766
		767	const_iv (SDL_INIT_TIMER),
		768	const_iv (SDL_INIT_AUDIO),
		769	const_iv (SDL_INIT_VIDEO),
		770	const_iv (SDL_INIT_CDROM),
		771	const_iv (SDL_INIT_JOYSTICK),
		772	const_iv (SDL_INIT_EVERYTHING),
		773	const_iv (SDL_INIT_NOPARACHUTE),
		774	const_iv (SDL_INIT_EVENTTHREAD),
		775
		776	const_iv (SDL_GL_RED_SIZE),
		777	const_iv (SDL_GL_GREEN_SIZE),
		778	const_iv (SDL_GL_BLUE_SIZE),
		779	const_iv (SDL_GL_ALPHA_SIZE),
		780	const_iv (SDL_GL_DOUBLEBUFFER),
		781	const_iv (SDL_GL_BUFFER_SIZE),
		782	const_iv (SDL_GL_DEPTH_SIZE),
		783	const_iv (SDL_GL_STENCIL_SIZE),
		784	const_iv (SDL_GL_ACCUM_RED_SIZE),
		785	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		786	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		787	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		788	const_iv (SDL_GL_STEREO),
		789	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		790	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		791	const_iv (SDL_GL_ACCELERATED_VISUAL),
		792	const_iv (SDL_GL_SWAP_CONTROL),
		793
		794	const_iv (FOW_DARKNESS)
461	# undef const_iv	795	# undef const_iv
462	};	796	};
463		797
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		800
		801	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		802	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	803	}
		804
		805	void
		806	weaken (SV *rv)
		807	PROTOTYPE: $
		808	CODE:
		809	sv_rvweaken (rv);
		810
		811	int
		812	in_destruct ()
		813	CODE:
		814	RETVAL = PL_main_cv == Nullcv;
		815	OUTPUT:
		816	RETVAL
467		817
468	NV floor (NV x)	818	NV floor (NV x)
469		819
470	NV ceil (NV x)	820	NV ceil (NV x)
		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
471		825
472	void	826	void
473	pango_init ()	827	pango_init ()
474	CODE:	828	CODE:
475	{	829	{
476	opengl_fontmap = pango_opengl_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
477	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	831	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
478	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		833	/pango_context_set_font_description (opengl_context, default_font);/
		834	#if PANGO_VERSION_CHECK (1, 15, 2)
		835	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		836	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		837	#endif
479	}	838	}
480		839
481	int	840	char *SDL_GetError ()
482	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
483		841
484	void	842	void SDL_braino ()
		843
		844	int SDL_Init (U32 flags)
		845
		846	int SDL_InitSubSystem (U32 flags)
		847
		848	void SDL_QuitSubSystem (U32 flags)
		849
485	SDL_Quit ()	850	void SDL_Quit ()
486		851
		852	int SDL_GL_SetAttribute (int attr, int value)
		853
		854	int SDL_GL_GetAttribute (int attr)
		855	CODE:
		856	if (SDL_GL_GetAttribute (attr, &RETVAL))
		857	XSRETURN_UNDEF;
		858	OUTPUT:
		859	RETVAL
		860
487	void	861	void
488	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
489	PPCODE:	863	PPCODE:
490	{	864	{
491	SDL_Rect **m;	865	SDL_Rect **m;
492		866
493	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
494	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
495	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
496	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
497		871
498	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
499	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
500		874
501	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
502	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
503	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
504	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
505		879
506	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
507		881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
508	SDL_EnableUNICODE (1);
509	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
510		882
511	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
512		884
513	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
514	while (*m)	886	while (*m)
515	{	887	{
		888	if ((m)->w >= 400 && (m)->h >= 300)
		889	{
516	AV *av = newAV ();	890	AV *av = newAV ();
517	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
518	av_push (av, newSViv ((*m)->h));	892	av_push (av, newSViv ((*m)->h));
		893	av_push (av, newSViv (rgb));
		894	av_push (av, newSViv (alpha));
519	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
520		897
521	++m;	898	++m;
522	}	899	}
523	}	900	}
524		901
525	char *
526	SDL_GetError ()
527
528	int	902	int
529	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
530	CODE:	904	CODE:
		905	{
		906	SDL_EnableUNICODE (1);
		907	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		908
		909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		913
531	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
532	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
533	);	916	);
		917
534	if (RETVAL)	918	if (RETVAL)
535	{	919	{
536	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
537	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
538	# include "glfunc.h"	924	#include "glfunc.h"
539	# undef GL_FUNC	925	#undef GL_FUNC
540	}	926	}
		927	}
541	OUTPUT:	928	OUTPUT:
542	RETVAL	929	RETVAL
543		930
544	void	931	void
545	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
546		933
547	char *	934	char *
548	SDL_GetKeyName (int sym)	935	SDL_GetKeyName (int sym)
549		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
550	void	943	void
551	SDL_PollEvent ()	944	poll_events ()
552	PPCODE:	945	PPCODE:
553	{	946	{
554	SDL_Event ev;	947	SDL_Event ev;
555		948
556	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
557	{	951	{
558	HV *hv = newHV ();	952	HV *hv = newHV ();
559	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
560		954
561	switch (ev.type)	955	switch (ev.type)
562	{	956	{
563	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
564	case SDL_KEYUP:	958	case SDL_KEYUP:
565	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
566	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
567	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	961	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		962	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
568	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
569	break;	964	break;
570		965
571	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
572	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
573	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
574	break;	969	break;
575		970
576	case SDL_MOUSEMOTION:	971	case SDL_MOUSEMOTION:
		972	{
		973	int state = ev.motion.state;
		974	int x = ev.motion.x;
		975	int y = ev.motion.y;
		976	int xrel = ev.motion.xrel;
		977	int yrel = ev.motion.yrel;
		978
		979	/* do simplistic event compression */
		980	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		981	&& state == ev.motion.state)
		982	{
		983	xrel += ev.motion.xrel;
		984	yrel += ev.motion.yrel;
		985	x = ev.motion.x;
		986	y = ev.motion.y;
		987	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		988	}
		989
577	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
578
579	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
580	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
581	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
582	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
583	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
584	break;	997	break;
585		998
586	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
587	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
589		1002
590	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
591	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
598	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
599	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
600	break;	1013	break;
601	}	1014	}
602		1015
603	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
604	}	1017	}
605	}	1018	}
606		1019
607	int	1020	int
608	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
609	POSTCALL:	1022	POSTCALL:
610	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
611	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
612		1025
613	void	1026	void
		1027	Mix_QuerySpec ()
		1028	PPCODE:
		1029	{
		1030	int freq, channels;
		1031	Uint16 format;
		1032
		1033	if (Mix_QuerySpec (&freq, &format, &channels))
		1034	{
		1035	EXTEND (SP, 3);
		1036	PUSHs (sv_2mortal (newSViv (freq)));
		1037	PUSHs (sv_2mortal (newSViv (format)));
		1038	PUSHs (sv_2mortal (newSViv (channels)));
		1039	}
		1040	}
		1041
		1042	void
614	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
615		1044
616	int	1045	int
617	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
618		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
619	void	1051	void
620	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
621	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
622	#ifndef _WIN32	1060	#ifdef _WIN32
623	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1061	char buffer[2048];
		1062	DWORD buflen;
		1063
		1064	EXTEND (SP, 3);
		1065
		1066	buflen = sizeof (buffer);
		1067	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1068	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1069	{
		1070	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1071
		1072	buflen = sizeof (buffer);
		1073	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1074	{
		1075	PUSHs (newSVpv (buffer, 0));
		1076
		1077	buflen = sizeof (buffer);
		1078	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1079	PUSHs (newSVpv (buffer, 0));
		1080	}
		1081	}
624	#endif	1082	#endif
		1083	}
625		1084
626	void	1085	int
627	add_font (char *file)	1086	add_font (char *file)
628	CODE:	1087	CODE:
629	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1089	OUTPUT:
		1090	RETVAL
630		1091
631	void	1092	void
632	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
633	ALIAS:	1094	ALIAS:
634	load_image_file = 1	1095	load_image_file = 1
…		…
637	STRLEN image_len;	1098	STRLEN image_len;
638	char image = (char )SvPVbyte (image_, image_len);	1099	char image = (char )SvPVbyte (image_, image_len);
639	SDL_Surface surface, surface2;	1100	SDL_Surface surface, surface2;
640	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
641	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
642	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
643	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
644		1105
645	if (!rw)	1106	if (!rw)
646	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
647		1108
…		…
676		1137
677	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1138	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
678		1139
679	assert (surface2->pitch == surface2->w * 4);	1140	assert (surface2->pitch == surface2->w * 4);
680		1141
		1142	SDL_LockSurface (surface2);
681	EXTEND (SP, 5);	1143	EXTEND (SP, 6);
682	PUSHs (sv_2mortal (newSViv (surface2->w)));	1144	PUSHs (sv_2mortal (newSViv (surface2->w)));
683	PUSHs (sv_2mortal (newSViv (surface2->h)));	1145	PUSHs (sv_2mortal (newSViv (surface2->h)));
684	SDL_LockSurface (surface2);
685	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1146	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
686	SDL_UnlockSurface (surface2);
687	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1147	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
688	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1148	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
689	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1149	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1150	SDL_UnlockSurface (surface2);
690		1151
691	SDL_FreeSurface (surface);	1152	SDL_FreeSurface (surface);
692	SDL_FreeSurface (surface2);	1153	SDL_FreeSurface (surface2);
693	}	1154	}
694		1155
…		…
720	void	1181	void
721	error (char *message)	1182	error (char *message)
722	CODE:	1183	CODE:
723	fprintf (stderr, "ERROR: %s\n", message);	1184	fprintf (stderr, "ERROR: %s\n", message);
724	#ifdef _WIN32	1185	#ifdef _WIN32
725	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
726	#endif	1187	#endif
727		1188
728	void	1189	void
729	fatal (char *message)	1190	fatal (char *message)
730	CODE:	1191	CODE:
731	fprintf (stderr, "FATAL: %s\n", message);	1192	fprintf (stderr, "FATAL: %s\n", message);
732	#ifdef _WIN32	1193	#ifdef _WIN32
733	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
734	#endif	1195	#endif
735	_exit (1);	1196	_exit (1);
736		1197
737	void	1198	void
738	_exit (int retval)	1199	_exit (int retval = 0)
739	CODE:	1200	CODE:
		1201	#ifdef WIN32
		1202	ExitThread (retval); // unclean, please beam me up
		1203	#else
740	_exit (retval);	1204	_exit (retval);
		1205	#endif
741		1206
		1207	void
		1208	debug ()
		1209	CODE:
		1210	{
		1211	#if DEBUG
		1212	VALGRIND_DO_LEAK_CHECK;
		1213	#endif
		1214	}
		1215
		1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
742	MODULE = CFClient PACKAGE = CFClient::Font	1223	MODULE = Deliantra::Client PACKAGE = DC::Font
743		1224
744	CFClient::Font	1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
745	new_from_file (SV class, char path, int id = 0)	1228	new_from_file (SV class, char path, int id = 0)
746	CODE:	1229	CODE:
747	{	1230	{
748	int count;	1231	int count;
749	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1232	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
752	}	1235	}
753	OUTPUT:	1236	OUTPUT:
754	RETVAL	1237	RETVAL
755		1238
756	void	1239	void
757	DESTROY (CFClient::Font self)	1240	DESTROY (DC::Font self)
758	CODE:	1241	CODE:
759	pango_font_description_free (self);	1242	pango_font_description_free (self);
760		1243
761	void	1244	void
762	make_default (CFClient::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
763	CODE:	1247	CODE:
764	default_font = self;	1248	default_font = self;
765		1249
766	MODULE = CFClient PACKAGE = CFClient::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
767		1251
		1252	PROTOTYPES: DISABLE
		1253
768	void	1254	void
769	clear_font_cache ()	1255	glyph_cache_backup ()
		1256	PROTOTYPE:
770	CODE:	1257	CODE:
		1258	tc_backup ();
		1259
		1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
771	tc_clear ();	1264	tc_restore ();
772		1265
773	CFClient::Layout	1266	DC::Layout
774	new (SV *class, int type = 0)	1267	new (SV *class)
775	CODE:	1268	CODE:
776	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
777		1270
778	RETVAL->pl = pango_layout_new (opengl_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
779	RETVAL->r = 1.;	1272	RETVAL->r = 1.;
780	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
781	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
782	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
783	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
784	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
785		1279
786	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
787	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
788	OUTPUT:	1282	OUTPUT:
789	RETVAL	1283	RETVAL
790		1284
791	void	1285	void
792	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
793	CODE:	1287	CODE:
794	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
795	Safefree (self);	1290	Safefree (self);
796		1291
797	void	1292	void
798	set_text (CFClient::Layout self, SV *text_)	1293	set_text (DC::Layout self, SV *text_)
799	CODE:	1294	CODE:
800	{	1295	{
801	STRLEN textlen;	1296	STRLEN textlen;
802	char *text = SvPVutf8 (text_, textlen);	1297	char *text = SvPVutf8 (text_, textlen);
803		1298
804	pango_layout_set_text (self->pl, text, textlen);	1299	pango_layout_set_text (self->pl, text, textlen);
805	}	1300	}
806		1301
807	void	1302	void
808	set_markup (CFClient::Layout self, SV *text_)	1303	set_markup (DC::Layout self, SV *text_)
809	CODE:	1304	CODE:
810	{	1305	{
811	STRLEN textlen;	1306	STRLEN textlen;
812	char *text = SvPVutf8 (text_, textlen);	1307	char *text = SvPVutf8 (text_, textlen);
813		1308
814	pango_layout_set_markup (self->pl, text, textlen);	1309	pango_layout_set_markup (self->pl, text, textlen);
815	}	1310	}
816		1311
817	void	1312	void
818	set_shapes (CFClient::Layout self, ...)	1313	set_shapes (DC::Layout self, ...)
819	CODE:	1314	CODE:
820	{	1315	{
821	PangoAttrList *attrs = 0;	1316	PangoAttrList *attrs = 0;
822	const char *text = pango_layout_get_text (self->pl);	1317	const char *text = pango_layout_get_text (self->pl);
823	const char *pos = text;	1318	const char *pos = text;
…		…
858	if (attrs)	1353	if (attrs)
859	pango_layout_set_attributes (self->pl, attrs);	1354	pango_layout_set_attributes (self->pl, attrs);
860	}	1355	}
861		1356
862	void	1357	void
863	get_shapes (CFClient::Layout self)	1358	get_shapes (DC::Layout self)
864	PPCODE:	1359	PPCODE:
865	{	1360	{
866	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
867		1362
868	do	1363	do
869	{	1364	{
870	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
871		1366
872	if (run && shape_attr_p (run))	1367	if (run && shape_attr_p (run))
873	{	1368	{
874	PangoRectangle extents;	1369	PangoRectangle extents;
875	pango_layout_iter_get_run_extents (iter, 0, &extents);	1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
876		1371
		1372	EXTEND (SP, 2);
877	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1373	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
878	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1374	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
879	}	1375	}
880	}	1376	}
881	while (pango_layout_iter_next_run (iter));	1377	while (pango_layout_iter_next_run (iter));
882		1378
883	pango_layout_iter_free (iter);	1379	pango_layout_iter_free (iter);
884	}	1380	}
885		1381
886	int	1382	int
887	has_wrapped (CFClient::Layout self)	1383	has_wrapped (DC::Layout self)
888	CODE:	1384	CODE:
889	{	1385	{
890	int lines = 1;	1386	int lines = 1;
891	const char *text = pango_layout_get_text (self->pl);	1387	const char *text = pango_layout_get_text (self->pl);
892		1388
…		…
897	}	1393	}
898	OUTPUT:	1394	OUTPUT:
899	RETVAL	1395	RETVAL
900		1396
901	SV *	1397	SV *
902	get_text (CFClient::Layout self)	1398	get_text (DC::Layout self)
903	CODE:	1399	CODE:
904	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
905	sv_utf8_decode (RETVAL);	1401	sv_utf8_decode (RETVAL);
906	OUTPUT:	1402	OUTPUT:
907	RETVAL	1403	RETVAL
908		1404
909	void	1405	void
910	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1406	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
911	CODE:	1407	CODE:
912	self->r = r;	1408	self->r = r;
913	self->g = g;	1409	self->g = g;
914	self->b = b;	1410	self->b = b;
915	self->a = a;	1411	self->a = a;
916		1412
917	void	1413	void
918	set_font (CFClient::Layout self, CFClient::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
919	CODE:	1415	CODE:
920	if (self->font != font)	1416	if (self->font != font)
921	{	1417	{
922	self->font = font;	1418	self->font = font;
923	layout_update_font (self);	1419	layout_update_font (self);
924	}	1420	}
925		1421
926	void	1422	void
927	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
928	CODE:	1424	CODE:
929	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
930	{	1426	{
931	self->base_height = base_height;	1427	self->base_height = base_height;
932	layout_update_font (self);	1428	layout_update_font (self);
933	}	1429	}
934		1430
935	void	1431	void
936	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
937	CODE:	1433	CODE:
938	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1434	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
939		1435
940	void	1436	void
941	set_indent (CFClient::Layout self, int indent)	1437	set_indent (DC::Layout self, int indent)
942	CODE:	1438	CODE:
943	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
944		1440
945	void	1441	void
946	set_spacing (CFClient::Layout self, int spacing)	1442	set_spacing (DC::Layout self, int spacing)
947	CODE:	1443	CODE:
948	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
949		1445
950	void	1446	void
951	set_ellipsise (CFClient::Layout self, int ellipsise)	1447	set_ellipsise (DC::Layout self, int ellipsise)
952	CODE:	1448	CODE:
953	pango_layout_set_ellipsize (self->pl,	1449	pango_layout_set_ellipsize (self->pl,
954	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
955	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
956	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
957	: PANGO_ELLIPSIZE_NONE	1453	: PANGO_ELLIPSIZE_NONE
958	);	1454	);
959		1455
960	void	1456	void
961	set_single_paragraph_mode (CFClient::Layout self, int spm)	1457	set_single_paragraph_mode (DC::Layout self, int spm)
962	CODE:	1458	CODE:
963	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
964		1460
965	void	1461	void
966	size (CFClient::Layout self)	1462	size (DC::Layout self)
967	PPCODE:	1463	PPCODE:
968	{	1464	{
969	int w, h;	1465	int w, h;
970		1466
971	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
974	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
975	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
976	}	1472	}
977		1473
978	int	1474	int
979	descent (CFClient::Layout self)	1475	descent (DC::Layout self)
980	CODE:	1476	CODE:
981	{	1477	{
982	PangoRectangle rect;	1478	PangoRectangle rect;
983	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
984	pango_layout_line_get_pixel_extents (line, 0, &rect);	1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
985	RETVAL = PANGO_DESCENT (rect);	1481	RETVAL = PANGO_DESCENT (rect);
986	}	1482	}
987	OUTPUT:	1483	OUTPUT:
988	RETVAL	1484	RETVAL
989		1485
990	int	1486	int
991	xy_to_index (CFClient::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
992	CODE:	1488	CODE:
993	{	1489	{
994	int index, trailing;	1490	int index, trailing;
995	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1491	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
996	RETVAL = index;	1492	RETVAL = index + trailing;
997	}	1493	}
998	OUTPUT:	1494	OUTPUT:
999	RETVAL	1495	RETVAL
1000		1496
1001	void	1497	void
1002	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
1003	PPCODE:	1499	PPCODE:
1004	{	1500	{
1005	PangoRectangle strong_pos;	1501	PangoRectangle pos;
1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1007		1503
1008	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
1009	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1012	}	1508	}
1013		1509
1014	void	1510	void
1015	render (CFClient::Layout self, float x, float y)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1016	PPCODE:	1512	PPCODE:
		1513	{
		1514	int line, x;
		1515
		1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1519	--line;
		1520	#endif
		1521	EXTEND (SP, 2);
		1522	PUSHs (sv_2mortal (newSViv (line)));
		1523	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1524	}
		1525
		1526	void
		1527	line_x_to_index (DC::Layout self, int line, int x)
		1528	PPCODE:
		1529	{
		1530	PangoLayoutLine *lp;
		1531	int index, trailing;
		1532
		1533	if (line < 0)
		1534	XSRETURN_EMPTY;
		1535
		1536	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1537	XSRETURN_EMPTY; /* do better */
		1538
		1539	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1540
		1541	EXTEND (SP, 2);
		1542	if (GIMME_V == G_SCALAR)
		1543	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1544	else
		1545	{
		1546	PUSHs (sv_2mortal (newSViv (index)));
		1547	PUSHs (sv_2mortal (newSViv (trailing)));
		1548	}
		1549	}
		1550
		1551	void
		1552	render (DC::Layout self, float x, float y, int flags = 0)
		1553	CODE:
		1554	rc_clear (self->rc);
1017	pango_opengl_render_layout_subpixel (	1555	pango_opengl_render_layout_subpixel (
1018	self->pl,	1556	self->pl,
		1557	self->rc,
1019	x * PANGO_SCALE, y * PANGO_SCALE,	1558	x * PANGO_SCALE, y * PANGO_SCALE,
1020	self->r, self->g, self->b, self->a	1559	self->r, self->g, self->b, self->a,
		1560	flags
1021	);	1561	);
		1562	// we assume that context_change actually clears/frees stuff
		1563	// and does not do any recomputation...
		1564	pango_layout_context_changed (self->pl);
1022		1565
		1566	void
		1567	draw (DC::Layout self)
		1568	CODE:
		1569	{
		1570	glEnable (GL_TEXTURE_2D);
		1571	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1572	glEnable (GL_BLEND);
		1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1575	glEnable (GL_ALPHA_TEST);
		1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1577
		1578	rc_draw (self->rc);
		1579
		1580	glDisable (GL_ALPHA_TEST);
		1581	glDisable (GL_BLEND);
		1582	glDisable (GL_TEXTURE_2D);
		1583	}
		1584
1023	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
1024		1586
1025	void	1587	PROTOTYPES: ENABLE
1026	pad2pot (SV data_, SV w_, SV *h_)
1027	CODE:
1028	{
1029	int ow = SvIV (w_);
1030	int oh = SvIV (h_);
1031		1588
1032	if (ow && oh)	1589	void
		1590	pad (SV *data_, int ow, int oh, int nw, int nh)
		1591	CODE:
		1592	{
		1593	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1033	{	1594	{
1034	int nw = minpot (ow);
1035	int nh = minpot (oh);
1036
1037	if (nw != ow \|\| nh != oh)
1038	{
1039	if (SvOK (data_))
1040	{
1041	STRLEN datalen;	1595	STRLEN datalen;
1042	char *data = SvPVbyte (data_, datalen);	1596	char *data = SvPVbyte (data_, datalen);
1043	int bpp = datalen / (ow * oh);	1597	int bpp = datalen / (ow * oh);
1044	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1598	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1045		1599
1046	SvPOK_only (result_);	1600	SvPOK_only (result_);
1047	SvCUR_set (result_, nw * nh * bpp);	1601	SvCUR_set (result_, nw * nh * bpp);
1048		1602
1049	memset (SvPVX (result_), 0, nw * nh * bpp);	1603	memset (SvPVX (result_), 0, nw * nh * bpp);
1050	while (oh--)	1604	while (oh--)
1051	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1605	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1052		1606
1053	sv_setsv (data_, result_);	1607	sv_setsv (data_, result_);
1054	}
1055
1056	sv_setiv (w_, nw);
1057	sv_setiv (h_, nh);
1058	}
1059	}	1608	}
1060	}	1609	}
1061		1610
1062	void	1611	void
1063	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1612	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1069	{	1618	{
1070	HV hv = (HV )SvRV (self);	1619	HV hv = (HV )SvRV (self);
1071	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1072	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1073	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
1074		1626
1075	if (items < 5)	1627	if (items < 5)
1076	{	1628	{
1077	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1078	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1106	glDisable (GL_ALPHA_TEST);	1658	glDisable (GL_ALPHA_TEST);
1107	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
1108	}	1660	}
1109	}	1661	}
1110		1662
		1663	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1664	CODE:
		1665	{
		1666	GLint width;
		1667	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1668	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1669	RETVAL = width > 0;
		1670	}
		1671	OUTPUT:
		1672	RETVAL
		1673
1111	MODULE = CFClient PACKAGE = CFClient::Map	1674	MODULE = Deliantra::Client PACKAGE = DC::Map
1112		1675
1113	CFClient::Map	1676	PROTOTYPES: DISABLE
1114	new (SV *class, int map_width, int map_height)	1677
		1678	DC::Map
		1679	new (SV *class)
1115	CODE:	1680	CODE:
1116	New (0, RETVAL, 1, struct map);	1681	New (0, RETVAL, 1, struct map);
1117	RETVAL->x = 0;	1682	RETVAL->x = 0;
1118	RETVAL->y = 0;	1683	RETVAL->y = 0;
1119	RETVAL->w = map_width;	1684	RETVAL->w = 0;
1120	RETVAL->h = map_height;	1685	RETVAL->h = 0;
1121	RETVAL->ox = 0;	1686	RETVAL->ox = 0;
1122	RETVAL->oy = 0;	1687	RETVAL->oy = 0;
1123	RETVAL->faces = 8192;	1688	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1124	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1689	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1125	RETVAL->texs = 8192;
1126	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1127	RETVAL->rows = 0;	1690	RETVAL->rows = 0;
1128	RETVAL->row = 0;	1691	RETVAL->row = 0;
1129	OUTPUT:	1692	OUTPUT:
1130	RETVAL	1693	RETVAL
1131		1694
1132	void	1695	void
1133	DESTROY (CFClient::Map self)	1696	DESTROY (DC::Map self)
1134	CODE:	1697	CODE:
1135	{	1698	{
1136	map_clear (self);	1699	map_clear (self);
1137	Safefree (self->face);	1700	Safefree (self->face2tile);
1138	Safefree (self->tex);	1701	Safefree (self->tex);
1139	Safefree (self);	1702	Safefree (self);
1140	}	1703	}
1141		1704
1142	void	1705	void
		1706	resize (DC::Map self, int map_width, int map_height)
		1707	CODE:
		1708	self->w = map_width;
		1709	self->h = map_height;
		1710
		1711	void
1143	clear (CFClient::Map self)	1712	clear (DC::Map self)
1144	CODE:	1713	CODE:
1145	map_clear (self);	1714	map_clear (self);
1146		1715
1147	void	1716	void
1148	set_face (CFClient::Map self, int face, int texid)	1717	set_tileid (DC::Map self, int face, int tile)
1149	CODE:	1718	CODE:
1150	{	1719	{
1151	while (self->faces <= face)	1720	need_facenum (self, face); self->face2tile [face] = tile;
1152	{	1721	need_texid (self, tile);
1153	Append (mapface, self->face, self->faces, self->faces);
1154	self->faces *= 2;
1155	}
1156
1157	self->face [face] = texid;
1158	}	1722	}
1159		1723
1160	void	1724	void
		1725	set_smooth (DC::Map self, int face, int smooth, int level)
		1726	CODE:
		1727	{
		1728	tileid texid;
		1729	maptex *tex;
		1730
		1731	if (face < 0 \|\| face >= self->faces)
		1732	return;
		1733
		1734	if (smooth < 0 \|\| smooth >= self->faces)
		1735	return;
		1736
		1737	texid = self->face2tile [face];
		1738
		1739	if (!texid)
		1740	return;
		1741
		1742	tex = self->tex + texid;
		1743	tex->smoothtile = self->face2tile [smooth];
		1744	tex->smoothlevel = level;
		1745	}
		1746
		1747	void
1161	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)	1748	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)
1162	CODE:	1749	CODE:
1163	{	1750	{
1164	while (self->texs <= texid)	1751	need_texid (self, texid);
1165	{
1166	Append (maptex, self->tex, self->texs, self->texs);
1167	self->texs *= 2;
1168	}
1169		1752
1170	{	1753	{
1171	maptex *tex = self->tex + texid;	1754	maptex *tex = self->tex + texid;
1172		1755
1173	tex->name = name;	1756	tex->name = name;
…		…
1189	// use uglier nearest interpolation because linear suffers	1772	// use uglier nearest interpolation because linear suffers
1190	// from transparent color bleeding and ugly wrapping effects.	1773	// from transparent color bleeding and ugly wrapping effects.
1191	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1774	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1192	}	1775	}
1193		1776
		1777	void
		1778	expire_textures (DC::Map self, int texid, int count)
		1779	PPCODE:
		1780	for (; texid < self->texs && count; ++texid, --count)
		1781	{
		1782	maptex *tex = self->tex + texid;
		1783
		1784	if (tex->name)
		1785	{
		1786	if (tex->unused)
		1787	{
		1788	tex->name = 0;
		1789	tex->unused = 0;
		1790	XPUSHs (sv_2mortal (newSViv (texid)));
		1791	}
		1792	else
		1793	tex->unused = 1;
		1794	}
		1795	}
		1796
1194	int	1797	int
1195	ox (CFClient::Map self)	1798	ox (DC::Map self)
1196	ALIAS:	1799	ALIAS:
1197	oy = 1	1800	oy = 1
1198	x = 2	1801	x = 2
1199	y = 3	1802	y = 3
1200	w = 4	1803	w = 4
…		…
1211	}	1814	}
1212	OUTPUT:	1815	OUTPUT:
1213	RETVAL	1816	RETVAL
1214		1817
1215	void	1818	void
1216	scroll (CFClient::Map self, int dx, int dy)	1819	scroll (DC::Map self, int dx, int dy)
1217	CODE:	1820	CODE:
1218	{	1821	{
1219	if (dx > 0)	1822	if (dx > 0)
1220	map_blank (self, self->x, self->y, dx - 1, self->h);	1823	map_blank (self, self->x, self->y, dx, self->h);
1221	else if (dx < 0)	1824	else if (dx < 0)
1222	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1825	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1223		1826
1224	if (dy > 0)	1827	if (dy > 0)
1225	map_blank (self, self->x, self->y, self->w, dy - 1);	1828	map_blank (self, self->x, self->y, self->w, dy);
1226	else if (dy < 0)	1829	else if (dy < 0)
1227	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1830	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1228		1831
1229	self->ox += dx; self->x += dx;	1832	self->ox += dx; self->x += dx;
1230	self->oy += dy; self->y += dy;	1833	self->oy += dy; self->y += dy;
1231		1834
1232	while (self->y < 0)	1835	while (self->y < 0)
…		…
1236	self->rows += MAP_EXTEND_Y;	1839	self->rows += MAP_EXTEND_Y;
1237	self->y += MAP_EXTEND_Y;	1840	self->y += MAP_EXTEND_Y;
1238	}	1841	}
1239	}	1842	}
1240		1843
1241	void	1844	SV *
1242	map1a_update (CFClient::Map self, SV *data_)	1845	map1a_update (DC::Map self, SV *data_, int extmap)
1243	CODE:	1846	CODE:
1244	{	1847	{
1245	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1848	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1246	uint8_t data_end = (uint8_t )SvEND (data_);	1849	uint8_t data_end = (uint8_t )SvEND (data_);
1247	mapcell *cell;	1850	mapcell *cell;
1248	int x, y, flags;	1851	int x, y, z, flags;
		1852	AV *missing = newAV ();
		1853	RETVAL = newRV_noinc ((SV *)missing);
1249		1854
1250	while (data < data_end)	1855	while (data < data_end - 1)
1251	{	1856	{
1252	flags = (data [0] << 8) + data [1]; data += 2;	1857	flags = (data [0] << 8) + data [1]; data += 2;
1253		1858
1254	x = self->x + ((flags >> 10) & 63);	1859	x = self->x + ((flags >> 10) & 63);
1255	y = self->y + ((flags >> 4) & 63);	1860	y = self->y + ((flags >> 4) & 63);
1256		1861
1257	cell = map_get_cell (self, x, y);	1862	cell = map_get_cell (self, x, y);
1258		1863
1259	if (flags & 15)	1864	if (flags & 15)
1260	{	1865	{
1261	if (cell->darkness < 0)	1866	if (!cell->darkness)
1262	{	1867	{
		1868	memset (cell, 0, sizeof (*cell));
1263	cell->darkness = 0;	1869	cell->darkness = 256;
1264	cell->face [0] = 0;
1265	cell->face [1] = 0;
1266	cell->face [2] = 0;
1267	}	1870	}
1268		1871
1269	cell->darkness = flags & 8 ? *data++ : 255;
1270
1271	//TODO: don't trust server data to be in-range(!)	1872	//TODO: don't trust server data to be in-range(!)
1272		1873
1273	if (flags & 4)	1874	if (flags & 8)
1274	{	1875	{
1275	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1876	if (extmap)
		1877	{
		1878	uint8_t ext, cmd;
		1879
		1880	do
		1881	{
		1882	ext = *data++;
		1883	cmd = ext & 0x7f;
		1884
		1885	if (cmd < 4)
		1886	cell->darkness = 255 - ext * 64 + 1;
		1887	else if (cmd == 5) // health
		1888	{
		1889	cell->stat_width = 1;
		1890	cell->stat_hp = *data++;
		1891	}
		1892	else if (cmd == 6) // monster width
		1893	cell->stat_width = *data++ + 1;
		1894	else if (cmd == 0x47)
		1895	{
		1896	if (*data == 1) cell->player = data [1];
		1897	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1898	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1899	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1900
		1901	data += *data + 1;
		1902	}
		1903	else if (cmd == 8) // cell flags
		1904	cell->flags = *data++;
		1905	else if (ext & 0x40) // unknown, multibyte => skip
		1906	data += *data + 1;
		1907	else
		1908	data++;
		1909	}
		1910	while (ext & 0x80);
		1911	}
		1912	else
		1913	cell->darkness = *data++ + 1;
1276	}	1914	}
1277		1915
		1916	for (z = 0; z <= 2; ++z)
1278	if (flags & 2)	1917	if (flags & (4 >> z))
1279	{	1918	{
1280	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1919	faceid face = (data [0] << 8) + data [1]; data += 2;
		1920	need_facenum (self, face);
		1921	cell->tile [z] = self->face2tile [face];
		1922
		1923	if (cell->tile [z])
		1924	{
		1925	maptex *tex = self->tex + cell->tile [z];
		1926	tex->unused = 0;
		1927	if (!tex->name)
		1928	av_push (missing, newSViv (cell->tile [z]));
		1929
		1930	if (tex->smoothtile)
		1931	{
		1932	maptex *smooth = self->tex + tex->smoothtile;
		1933	smooth->unused = 0;
		1934	if (!smooth->name)
		1935	av_push (missing, newSViv (tex->smoothtile));
		1936	}
		1937	}
1281	}	1938	}
1282
1283	if (flags & 1)
1284	{
1285	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1286	}
1287	}	1939	}
1288	else	1940	else
1289	cell->darkness = -1;	1941	CELL_CLEAR (cell);
1290	}	1942	}
1291	}	1943	}
		1944	OUTPUT:
		1945	RETVAL
1292		1946
1293	SV *	1947	SV *
1294	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1948	mapmap (DC::Map self, int x0, int y0, int w, int h)
1295	CODE:	1949	CODE:
1296	{	1950	{
1297	int x1, x;	1951	int x1, x;
1298	int y1, y;	1952	int y1, y;
1299	int z;	1953	int z;
…		…
1320	{	1974	{
1321	mapcell *cell = row->col + (x - row->c0);	1975	mapcell *cell = row->col + (x - row->c0);
1322		1976
1323	for (z = 0; z <= 0; z++)	1977	for (z = 0; z <= 0; z++)
1324	{	1978	{
1325	mapface face = cell->face [z];
1326
1327	if (face)
1328	{
1329	maptex tex = self->tex [face];	1979	maptex tex = self->tex [cell->tile [z]];
1330	int a0 = 255 - tex.a;	1980	int a0 = 255 - tex.a;
1331	int a1 = tex.a;	1981	int a1 = tex.a;
1332		1982
1333	r = (r * a0 + tex.r * a1) / 255;	1983	r = (r * a0 + tex.r * a1) / 255;
1334	g = (g * a0 + tex.g * a1) / 255;	1984	g = (g * a0 + tex.g * a1) / 255;
1335	b = (b * a0 + tex.b * a1) / 255;	1985	b = (b * a0 + tex.b * a1) / 255;
1336	a = (a * a0 + tex.a * a1) / 255;	1986	a = (a * a0 + tex.a * a1) / 255;
1337	}
1338	}	1987	}
1339	}	1988	}
1340		1989
1341	*map++ = (r )	1990	*map++ = (r )
1342	\| (g << 8)	1991	\| (g << 8)
…		…
1349	}	1998	}
1350	OUTPUT:	1999	OUTPUT:
1351	RETVAL	2000	RETVAL
1352		2001
1353	void	2002	void
1354	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2003	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1355	CODE:	2004	CODE:
1356	{	2005	{
1357	int vx, vy;
1358	int x, y, z;	2006	int x, y, z;
1359	int last_name;
1360	mapface face;
1361		2007
1362	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2008	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1363	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2009	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2010	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2011	smooth_key skey;
		2012	int pl_x, pl_y;
		2013	maptex pl_tex;
		2014	rc_t *rc = rc_alloc ();
		2015	rc_t *rc_ov = rc_alloc ();
		2016	rc_key_t key;
		2017	rc_array_t arr, arr_hidden;
1364		2018
1365	/*	2019	pl_tex.name = 0;
1366	int vx = self->vx = self->w >= sw
1367	? self->x + (self->w - sw) / 2
1368	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1369		2020
1370	int vy = self->vy = self->h >= sh	2021	// thats current max. sorry.
1371	? self->y + (self->h - sh) / 2	2022	if (sw > 255) sw = 255;
1372	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2023	if (sh > 255) sh = 255;
1373	*/
1374		2024
1375	glColor4ub (255, 255, 255, 255);	2025	// clear key, in case of extra padding
		2026	memset (&skey, 0, sizeof (skey));
		2027
		2028	memset (&key, 0, sizeof (key));
		2029	key.r = 255;
		2030	key.g = 255;
		2031	key.b = 255;
		2032	key.a = 255;
		2033	key.mode = GL_QUADS;
		2034	key.format = GL_T2F_V3F;
		2035
		2036	mx += self->x;
		2037	my += self->y;
		2038
		2039	// first pass: determine smooth_max
		2040	// rather ugly, if you ask me
		2041	// could also be stored inside mapcell and updated on change
		2042	memset (smooth_max, 0, sizeof (smooth_max));
		2043
		2044	for (y = 0; y < sh; y++)
		2045	if (0 <= y + my && y + my < self->rows)
		2046	{
		2047	maprow *row = self->row + (y + my);
		2048
		2049	for (x = 0; x < sw; x++)
		2050	if (row->c0 <= x + mx && x + mx < row->c1)
		2051	{
		2052	mapcell *cell = row->col + (x + mx - row->c0);
		2053
		2054	smooth_max[x + 1][y + 1] =
		2055	MAX (self->tex [cell->tile [0]].smoothlevel,
		2056	MAX (self->tex [cell->tile [1]].smoothlevel,
		2057	self->tex [cell->tile [2]].smoothlevel));
		2058	}
		2059	}
1376		2060
1377	glEnable (GL_BLEND);	2061	glEnable (GL_BLEND);
1378	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2062	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1379	glEnable (GL_TEXTURE_2D);
1380	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2063	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1381		2064
1382	glBegin (GL_QUADS);	2065	key.texname = self->tex [TEXID_HIDDEN].name;
		2066	arr_hidden = rc_array (rc_ov, &key);
1383		2067
1384	last_name = 0;
1385
1386	for (z = 0; z < 3; z++)	2068	for (z = 0; z <= 2; z++)
		2069	{
		2070	memset (smooth_level, 0, sizeof (smooth_level));
		2071	key.texname = -1;
		2072
1387	for (y = 0; y < sh; y++)	2073	for (y = 0; y < sh; y++)
1388	if (0 <= y + vy && y + vy < self->rows)	2074	if (0 <= y + my && y + my < self->rows)
1389	{	2075	{
1390	maprow *row = self->row + (y + vy);	2076	maprow *row = self->row + (y + my);
1391		2077
1392	for (x = 0; x < sw; x++)	2078	for (x = 0; x < sw; x++)
1393	if (row->c0 <= x + vx && x + vx < row->c1)	2079	if (row->c0 <= x + mx && x + mx < row->c1)
1394	{	2080	{
1395	mapcell *cell = row->col + (x + vx - row->c0);	2081	mapcell *cell = row->col + (x + mx - row->c0);
1396
1397	face = cell->face [z];	2082	tileid tile = cell->tile [z];
1398		2083
1399	if (face)	2084	if (tile)
		2085	{
		2086	maptex tex = self->tex [tile];
		2087	int px, py;
		2088
		2089	if (key.texname != tex.name)
		2090	{
		2091	self->tex [tile].unused = 0;
		2092
		2093	if (!tex.name)
		2094	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2095
		2096	key.texname = tex.name;
		2097	arr = rc_array (rc, &key);
		2098	}
		2099
		2100	px = (x + 1) * T - tex.w;
		2101	py = (y + 1) * T - tex.h;
		2102
		2103	if (expect_false (cell->player == player) && expect_false (z == 2))
		2104	{
		2105	pl_x = px;
		2106	pl_y = py;
		2107	pl_tex = tex;
		2108	continue;
		2109	}
		2110
		2111	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2112	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2113	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2114	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2115
		2116	// update smooth hash
		2117	if (tex.smoothtile)
		2118	{
		2119	skey.tile = tex.smoothtile;
		2120	skey.level = tex.smoothlevel;
		2121
		2122	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2123
		2124	// add bits to current tile and all neighbours. skey.x\|y is
		2125	// shifted +1\|+1 so we always stay positive.
		2126
		2127	// bits is ___n cccc CCCC bbbb
		2128	// n do not draw borders&corners
		2129	// c draw these corners, but...
		2130	// C ... not these
		2131	// b draw these borders
		2132
		2133	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2134	// ┃· ·· ·┃ ━━
		2135
		2136	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2137	// ·· ·· ·┏ ┓·
		2138
		2139	// full tile
		2140	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2141
		2142	// borders
		2143	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2144	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2145	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2146	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2147
		2148	// corners
		2149	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2150	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2151	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2152	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2153	}
		2154	}
		2155
		2156	if (expect_false (z == 2))
		2157	{
		2158	/* draw question marks on top of hidden spaces */
		2159	if (!cell->darkness)
		2160	{
		2161	maptex tex = self->tex [TEXID_HIDDEN];
		2162	int px = (x + 1) * T - tex.w;
		2163	int py = (y + 1) * T - tex.h;
		2164
		2165	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2166	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2167	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2168	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2169	}
		2170
		2171	if (expect_false (cell->flags))
		2172	{
		2173	// overlays such as the speech bubble, probably more to come
		2174	if (cell->flags & 1)
		2175	{
		2176	rc_key_t key_ov = key;
		2177	maptex tex = self->tex [TEXID_SPEECH];
		2178	rc_array_t *arr;
		2179
		2180	key_ov.texname = tex.name;
		2181	arr = rc_array (rc_ov, &key_ov);
		2182
		2183	int px = x * T + T * 2 / 32;
		2184	int py = y * T - T * 6 / 32;
		2185
		2186	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2187	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2188	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2189	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2190	}
		2191	}
		2192	}
		2193	}
		2194	}
		2195
		2196	rc_draw (rc);
		2197	rc_clear (rc);
		2198
		2199	// go through all smoothlevels, lowest to highest, then draw.
		2200	// this is basically counting sort
		2201	{
		2202	int w, b;
		2203
		2204	glEnable (GL_TEXTURE_2D);
		2205	glBegin (GL_QUADS);
		2206	for (w = 0; w < 256 / 32; ++w)
		2207	{
		2208	uint32_t smask = smooth_level [w];
		2209	if (smask)
		2210	for (b = 0; b < 32; ++b)
		2211	if (smask & (((uint32_t)1) << b))
1400	{	2212	{
1401	maptex tex = self->tex [face];	2213	int level = (w << 5) \| b;
		2214	HE *he;
1402		2215
1403	int px = (x + 1) * 32 - tex.w;	2216	hv_iterinit (smooth);
1404	int py = (y + 1) * 32 - tex.h;	2217	while ((he = hv_iternext (smooth)))
1405
1406	if (last_name != tex.name)
1407	{	2218	{
		2219	smooth_key skey = (smooth_key )HeKEY (he);
		2220	IV bits = SvIVX (HeVAL (he));
		2221
		2222	if (!(bits & 0x1000)
		2223	&& skey->level == level
		2224	&& level > smooth_max [skey->x][skey->y])
		2225	{
		2226	maptex tex = self->tex [skey->tile];
		2227	int px = (((int)skey->x) - 1) * T;
		2228	int py = (((int)skey->y) - 1) * T;
		2229	int border = bits & 15;
		2230	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2231	float dx = tex.s * .0625f; // 16 images/row
		2232	float dy = tex.t * .5f ; // 2 images/column
		2233
		2234	if (tex.name)
		2235	{
		2236	// this time avoiding texture state changes
		2237	// save gobs of state changes.
		2238	if (key.texname != tex.name)
		2239	{
		2240	self->tex [skey->tile].unused = 0;
		2241
1408	glEnd ();	2242	glEnd ();
1409	last_name = tex.name;
1410	glBindTexture (GL_TEXTURE_2D, last_name);	2243	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1411	glBegin (GL_QUADS);	2244	glBegin (GL_QUADS);
		2245	}
		2246
		2247	if (border)
		2248	{
		2249	float ox = border * dx;
		2250
		2251	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2252	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2253	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2254	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2255	}
		2256
		2257	if (corner)
		2258	{
		2259	float ox = corner * dx;
		2260
		2261	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2262	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2263	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2264	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2265	}
		2266	}
		2267	}
1412	}	2268	}
1413
1414	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1415	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1416	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1417	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1418	}	2269	}
1419	}
1420	}	2270	}
1421		2271
1422	glEnd ();	2272	glEnd ();
1423
1424	glDisable (GL_TEXTURE_2D);	2273	glDisable (GL_TEXTURE_2D);
		2274	key.texname = -1;
		2275	}
		2276
		2277	hv_clear (smooth);
		2278	}
		2279
		2280	if (pl_tex.name)
		2281	{
		2282	maptex tex = pl_tex;
		2283	int px = pl_x + sdx;
		2284	int py = pl_y + sdy;
		2285
		2286	key.texname = tex.name;
		2287	arr = rc_array (rc, &key);
		2288
		2289	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2290	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2291	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2292	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2293
		2294	rc_draw (rc);
		2295	}
		2296
		2297	rc_draw (rc_ov);
		2298	rc_clear (rc_ov);
		2299
1425	glDisable (GL_BLEND);	2300	glDisable (GL_BLEND);
1426	}	2301	rc_free (rc);
		2302	rc_free (rc_ov);
1427		2303
		2304	// top layer: overlays such as the health bar
		2305	for (y = 0; y < sh; y++)
		2306	if (0 <= y + my && y + my < self->rows)
		2307	{
		2308	maprow *row = self->row + (y + my);
		2309
		2310	for (x = 0; x < sw; x++)
		2311	if (row->c0 <= x + mx && x + mx < row->c1)
		2312	{
		2313	mapcell *cell = row->col + (x + mx - row->c0);
		2314
		2315	int px = x * T;
		2316	int py = y * T;
		2317
		2318	if (expect_false (cell->player == player))
		2319	{
		2320	px += sdx;
		2321	py += sdy;
		2322	}
		2323
		2324	if (cell->stat_hp)
		2325	{
		2326	int width = cell->stat_width * T;
		2327	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2328
		2329	glColor3ub (0, 0, 0);
		2330	glRectf (px + 1, py - thick - 2,
		2331	px + width - 1, py);
		2332
		2333	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2334	glRectf (px + 2,
		2335	py - thick - 1,
		2336	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2337	}
		2338	}
		2339	}
		2340	}
		2341
1428	void	2342	void
1429	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2343	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1430	CODE:	2344	CODE:
1431	{	2345	{
1432	static float color[16][3] = {	2346	static float color[16][3] = {
1433	{ 0.00F, 0.00F, 0.00F },	2347	{ 0.00F, 0.00F, 0.00F },
1434	{ 1.00F, 1.00F, 1.00F },	2348	{ 1.00F, 1.00F, 1.00F },
…		…
1484	glDisable (GL_BLEND);	2398	glDisable (GL_BLEND);
1485	glDisable (GL_TEXTURE_2D);	2399	glDisable (GL_TEXTURE_2D);
1486	}	2400	}
1487		2401
1488	void	2402	void
1489	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2403	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1490	PPCODE:	2404	PPCODE:
1491	{	2405	{
1492	int vx, vy;
1493	int x, y;	2406	int x, y;
		2407	int sw1 = sw + 2;
		2408	int sh1 = sh + 2;
		2409	int sh3 = sh * 3;
1494	int sw4 = (sw + 3) & ~3;	2410	int sw34 = (sw * 3 + 3) & ~3;
		2411	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1495	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2412	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1496	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2413	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1497		2414
1498	memset (darkness, 255, sw4 * sh);
1499	SvPOK_only (darkness_sv);	2415	SvPOK_only (darkness3_sv);
1500	SvCUR_set (darkness_sv, sw4 * sh);	2416	SvCUR_set (darkness3_sv, sw34 * sh3);
1501		2417
1502	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2418	mx += self->x - 1;
1503	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2419	my += self->y - 1;
1504		2420
		2421	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2422
1505	for (y = 0; y < sh; y++)	2423	for (y = 0; y < sh1; y++)
1506	if (0 <= y + vy && y + vy < self->rows)	2424	if (0 <= y + my && y + my < self->rows)
1507	{	2425	{
1508	maprow *row = self->row + (y + vy);	2426	maprow *row = self->row + (y + my);
1509		2427
1510	for (x = 0; x < sw; x++)	2428	for (x = 0; x < sw1; x++)
1511	if (row->c0 <= x + vx && x + vx < row->c1)	2429	if (row->c0 <= x + mx && x + mx < row->c1)
1512	{	2430	{
1513	mapcell *cell = row->col + (x + vx - row->c0);	2431	mapcell *cell = row->col + (x + mx - row->c0);
1514		2432
1515	darkness[y * sw4 + x] = cell->darkness < 0	2433	darkness1 [y * sw1 + x] = cell->darkness
		2434	? 255 - (cell->darkness - 1)
1516	? 255 - FOW_DARKNESS	2435	: 255 - FOW_DARKNESS;
1517	: 255 - cell->darkness;
1518	}	2436	}
1519	}	2437	}
1520		2438
		2439	for (y = 0; y < sh; ++y)
		2440	for (x = 0; x < sw; ++x)
		2441	{
		2442	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2443	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2444	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2445	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2446	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2447	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2448	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2449	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2450	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2451
		2452	uint8_t r11 = (d11 + d21 + d12) / 3;
		2453	uint8_t r21 = d21;
		2454	uint8_t r31 = (d21 + d31 + d32) / 3;
		2455
		2456	uint8_t r12 = d12;
		2457	uint8_t r22 = d22;
		2458	uint8_t r32 = d32;
		2459
		2460	uint8_t r13 = (d13 + d23 + d12) / 3;
		2461	uint8_t r23 = d23;
		2462	uint8_t r33 = (d23 + d33 + d32) / 3;
		2463
		2464	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2465	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2466	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2467	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2468	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2469	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2470	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2471	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2472	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2473	}
		2474
		2475	free (darkness1);
		2476
1521	EXTEND (SP, 3);	2477	EXTEND (SP, 3);
1522	PUSHs (sv_2mortal (newSViv (sw4)));	2478	PUSHs (sv_2mortal (newSViv (sw34)));
1523	PUSHs (sv_2mortal (newSViv (sh)));	2479	PUSHs (sv_2mortal (newSViv (sh3)));
1524	PUSHs (darkness_sv);	2480	PUSHs (darkness3_sv);
1525	}	2481	}
1526		2482
1527	SV *	2483	SV *
1528	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2484	get_rect (DC::Map self, int x0, int y0, int w, int h)
1529	CODE:	2485	CODE:
1530	{	2486	{
1531	int x, y, x1, y1;	2487	int x, y, x1, y1;
1532	SV data_sv = newSV (w h * 7 + 5);	2488	SV data_sv = newSV (w h * 7 + 5);
1533	uint8_t data = (uint8_t )SvPVX (data_sv);	2489	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1558	if (row && row->c0 <= x && x < row->c1)	2514	if (row && row->c0 <= x && x < row->c1)
1559	{	2515	{
1560	mapcell *cell = row->col + (x - row->c0);	2516	mapcell *cell = row->col + (x - row->c0);
1561	uint8_t flags = 0;	2517	uint8_t flags = 0;
1562		2518
1563	if (cell->face [0]) flags \|= 1;	2519	if (cell->tile [0]) flags \|= 1;
1564	if (cell->face [1]) flags \|= 2;	2520	if (cell->tile [1]) flags \|= 2;
1565	if (cell->face [2]) flags \|= 4;	2521	if (cell->tile [2]) flags \|= 4;
1566		2522
1567	*data++ = flags;	2523	*data++ = flags;
1568		2524
1569	if (flags & 1)	2525	if (flags & 1)
1570	{	2526	{
		2527	tileid tile = cell->tile [0];
1571	*data++ = cell->face [0] >> 8;	2528	*data++ = tile >> 8;
1572	*data++ = cell->face [0];	2529	*data++ = tile;
1573	}	2530	}
1574		2531
1575	if (flags & 2)	2532	if (flags & 2)
1576	{	2533	{
		2534	tileid tile = cell->tile [1];
1577	*data++ = cell->face [1] >> 8;	2535	*data++ = tile >> 8;
1578	*data++ = cell->face [1];	2536	*data++ = tile;
1579	}	2537	}
1580		2538
1581	if (flags & 4)	2539	if (flags & 4)
1582	{	2540	{
		2541	tileid tile = cell->tile [2];
1583	*data++ = cell->face [2] >> 8;	2542	*data++ = tile >> 8;
1584	*data++ = cell->face [2];	2543	*data++ = tile;
1585	}	2544	}
1586	}	2545	}
1587	else	2546	else
1588	*data++ = 0;	2547	*data++ = 0;
1589	}	2548	}
1590	}	2549	}
1591		2550
		2551	/* if size is wh + 5 then no data has been found /
		2552	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2553	{
1592	SvPOK_only (data_sv);	2554	SvPOK_only (data_sv);
1593	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2555	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2556	}
		2557
1594	RETVAL = data_sv;	2558	RETVAL = data_sv;
1595	}	2559	}
1596	OUTPUT:	2560	OUTPUT:
1597	RETVAL	2561	RETVAL
1598		2562
1599	void	2563	void
1600	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2564	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1601	PPCODE:	2565	PPCODE:
1602	{	2566	{
1603	int x, y, z;	2567	int x, y, z;
1604	int w, h;	2568	int w, h;
1605	int x1, y1;	2569	int x1, y1;
		2570	STRLEN len;
		2571	uint8_t data, end;
		2572
		2573	len = SvLEN (data_sv);
		2574	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2575	data = SvPVbyte_nolen (data_sv);
		2576	end = data + len + 8;
		2577
		2578	if (len < 5)
		2579	XSRETURN_EMPTY;
1606		2580
1607	if (*data++ != 0)	2581	if (*data++ != 0)
1608	return; /* version mismatch */	2582	XSRETURN_EMPTY; /* version mismatch */
1609		2583
1610	w = data++ << 8; w \|= data++;	2584	w = data++ << 8; w \|= data++;
1611	h = data++ << 8; h \|= data++;	2585	h = data++ << 8; h \|= data++;
1612		2586
1613	// we need to do this 'cause we don't keep an absolute coord system for rows	2587	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1625	{	2599	{
1626	maprow *row = map_get_row (self, y);	2600	maprow *row = map_get_row (self, y);
1627		2601
1628	for (x = x0; x < x1; x++)	2602	for (x = x0; x < x1; x++)
1629	{	2603	{
		2604	uint8_t flags;
		2605
		2606	if (data + 7 >= end)
		2607	XSRETURN_EMPTY;
		2608
1630	uint8_t flags = *data++;	2609	flags = *data++;
1631		2610
1632	if (flags)	2611	if (flags)
1633	{	2612	{
1634	mapface face[3] = { 0, 0, 0 };
1635
1636	mapcell *cell = row_get_cell (row, x);	2613	mapcell *cell = row_get_cell (row, x);
		2614	tileid tile[3] = { 0, 0, 0 };
1637		2615
1638	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2616	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1639	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2617	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1640	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2618	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1641		2619
1642	if (cell->darkness <= 0)	2620	if (cell->darkness == 0)
1643	{	2621	{
1644	cell->darkness = -1;	2622	/cell->darkness = 0;/
		2623	EXTEND (SP, 3);
1645		2624
1646	for (z = 0; z <= 2; z++)	2625	for (z = 0; z <= 2; z++)
1647	{	2626	{
1648	cell->face[z] = face[z];	2627	tileid t = tile [z];
1649		2628
1650	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2629	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2630	{
1651	XPUSHs (sv_2mortal (newSViv (face[z])));	2631	PUSHs (sv_2mortal (newSViv (t)));
		2632	need_texid (self, t);
		2633	}
		2634
		2635	cell->tile [z] = t;
1652	}	2636	}
1653	}	2637	}
1654	}	2638	}
1655	}	2639	}
1656	}	2640	}
1657	}	2641	}
1658		2642
1659	MODULE = CFClient PACKAGE = CFClient::MixChunk	2643	MODULE = Deliantra::Client PACKAGE = DC::RW
1660		2644
1661	CFClient::MixChunk	2645	DC::RW
1662	new_from_file (SV class, char path)	2646	new (SV class, SV data_sv)
1663	CODE:	2647	CODE:
1664	RETVAL = Mix_LoadWAV (path);	2648	{
		2649	STRLEN datalen;
		2650	char *data = SvPVbyte (data_sv, datalen);
		2651
		2652	RETVAL = SDL_RWFromConstMem (data, datalen);
		2653	}
1665	OUTPUT:	2654	OUTPUT:
1666	RETVAL	2655	RETVAL
1667		2656
		2657	DC::RW
		2658	new_from_file (SV class, const char path, const char *mode = "rb")
		2659	CODE:
		2660	RETVAL = SDL_RWFromFile (path, mode);
		2661	OUTPUT:
		2662	RETVAL
		2663
		2664	# fails on win32:
		2665	# dc.xs(2268) : error C2059: syntax error : '('
1668	void	2666	#void
		2667	#close (DC::RW self)
		2668	# CODE:
		2669	# (self->(close)) (self);
		2670
		2671	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2672
		2673	PROTOTYPES: DISABLE
		2674
		2675	DC::Channel
		2676	find ()
		2677	CODE:
		2678	{
		2679	RETVAL = Mix_GroupAvailable (-1);
		2680
		2681	if (RETVAL < 0)
		2682	{
		2683	RETVAL = Mix_GroupOldest (-1);
		2684
		2685	if (RETVAL < 0)
		2686	XSRETURN_UNDEF;
		2687
		2688	Mix_HaltChannel (RETVAL);
		2689	}
		2690
		2691	Mix_UnregisterAllEffects (RETVAL);
		2692	Mix_Volume (RETVAL, 128);
		2693	}
		2694	OUTPUT:
		2695	RETVAL
		2696
		2697	void
		2698	halt (DC::Channel self)
		2699	CODE:
		2700	Mix_HaltChannel (self);
		2701
		2702	void
		2703	expire (DC::Channel self, int ticks = -1)
		2704	CODE:
		2705	Mix_ExpireChannel (self, ticks);
		2706
		2707	void
		2708	fade_out (DC::Channel self, int ticks = -1)
		2709	CODE:
		2710	Mix_FadeOutChannel (self, ticks);
		2711
		2712	int
		2713	volume (DC::Channel self, int volume)
		2714	CODE:
		2715	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2716	OUTPUT:
		2717	RETVAL
		2718
		2719	void
		2720	unregister_all_effects (DC::Channel self)
		2721	CODE:
		2722	Mix_UnregisterAllEffects (self);
		2723
		2724	void
		2725	set_panning (DC::Channel self, int left, int right)
		2726	CODE:
		2727	left = CLAMP (left , 0, 255);
		2728	right = CLAMP (right, 0, 255);
		2729	Mix_SetPanning (self, left, right);
		2730
		2731	void
		2732	set_distance (DC::Channel self, int distance)
		2733	CODE:
		2734	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2735
		2736	void
		2737	set_position (DC::Channel self, int angle, int distance)
		2738	CODE:
		2739
		2740	void
		2741	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2742	CODE:
		2743	{
		2744	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2745	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2746	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2747	}
		2748
		2749	void
		2750	set_reverse_stereo (DC::Channel self, int flip)
		2751	CODE:
		2752	Mix_SetReverseStereo (self, flip);
		2753
		2754	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2755
		2756	PROTOTYPES: DISABLE
		2757
		2758	DC::MixChunk
		2759	new (SV *class, DC::RW rwops)
		2760	CODE:
		2761	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2762	OUTPUT:
		2763	RETVAL
		2764
		2765	void
1669	DESTROY (CFClient::MixChunk self)	2766	DESTROY (DC::MixChunk self)
1670	CODE:	2767	CODE:
1671	Mix_FreeChunk (self);	2768	Mix_FreeChunk (self);
1672		2769
1673	int	2770	int
1674	volume (CFClient::MixChunk self, int volume = -1)	2771	volume (DC::MixChunk self, int volume = -1)
1675	CODE:	2772	CODE:
		2773	if (items > 1)
		2774	volume = CLAMP (volume, 0, 128);
1676	RETVAL = Mix_VolumeChunk (self, volume);	2775	RETVAL = Mix_VolumeChunk (self, volume);
1677	OUTPUT:	2776	OUTPUT:
1678	RETVAL	2777	RETVAL
1679		2778
1680	int	2779	DC::Channel
1681	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2780	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1682	CODE:	2781	CODE:
		2782	{
1683	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2783	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2784
		2785	if (RETVAL < 0)
		2786	XSRETURN_UNDEF;
		2787
		2788	if (channel < 0)
		2789	{
		2790	Mix_UnregisterAllEffects (RETVAL);
		2791	Mix_Volume (RETVAL, 128);
		2792	}
		2793	}
1684	OUTPUT:	2794	OUTPUT:
1685	RETVAL	2795	RETVAL
1686		2796
1687	MODULE = CFClient PACKAGE = CFClient::MixMusic	2797	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1688		2798
1689	int	2799	int
1690	volume (int volume = -1)	2800	volume (int volume = -1)
		2801	PROTOTYPE: ;$
1691	CODE:	2802	CODE:
		2803	if (items > 0)
		2804	volume = CLAMP (volume, 0, 128);
1692	RETVAL = Mix_VolumeMusic (volume);	2805	RETVAL = Mix_VolumeMusic (volume);
1693	OUTPUT:	2806	OUTPUT:
1694	RETVAL	2807	RETVAL
1695		2808
1696	CFClient::MixMusic	2809	void
1697	new_from_file (SV class, char path)	2810	fade_out (int ms)
1698	CODE:	2811	CODE:
		2812	Mix_FadeOutMusic (ms);
		2813
		2814	void
		2815	halt ()
		2816	CODE:
		2817	Mix_HaltMusic ();
		2818
		2819	DC::MixMusic
		2820	new (SV *class, DC::RW rwops)
		2821	CODE:
1699	RETVAL = Mix_LoadMUS (path);	2822	RETVAL = Mix_LoadMUS_RW (rwops);
1700	OUTPUT:	2823	OUTPUT:
1701	RETVAL	2824	RETVAL
1702		2825
1703	void	2826	void
1704	DESTROY (CFClient::MixMusic self)	2827	DESTROY (DC::MixMusic self)
1705	CODE:	2828	CODE:
1706	Mix_FreeMusic (self);	2829	Mix_FreeMusic (self);
1707		2830
1708	int	2831	int
1709	play (CFClient::MixMusic self, int loops = -1)	2832	play (DC::MixMusic self, int loops = -1)
1710	CODE:	2833	CODE:
1711	RETVAL = Mix_PlayMusic (self, loops);	2834	RETVAL = Mix_PlayMusic (self, loops);
1712	OUTPUT:	2835	OUTPUT:
1713	RETVAL	2836	RETVAL
1714		2837
		2838	void
		2839	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2840	CODE:
		2841	Mix_FadeInMusicPos (self, loops, ms, position);
		2842
1715	MODULE = CFClient PACKAGE = CFClient::OpenGL	2843	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2844
		2845	PROTOTYPES: ENABLE
1716		2846
1717	BOOT:	2847	BOOT:
1718	{	2848	{
1719	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2849	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1720	static const struct {	2850	static const struct {
1721	const char *name;	2851	const char *name;
1722	IV iv;	2852	IV iv;
1723	} *civ, const_iv[] = {	2853	} *civ, const_iv[] = {
1724	# define const_iv(name) { # name, (IV)name }	2854	# define const_iv(name) { # name, (IV)name }
		2855	const_iv (GL_VENDOR),
		2856	const_iv (GL_VERSION),
		2857	const_iv (GL_EXTENSIONS),
1725	const_iv (GL_COLOR_MATERIAL),	2858	const_iv (GL_COLOR_MATERIAL),
1726	const_iv (GL_SMOOTH),	2859	const_iv (GL_SMOOTH),
1727	const_iv (GL_FLAT),	2860	const_iv (GL_FLAT),
1728	const_iv (GL_DITHER),	2861	const_iv (GL_DITHER),
1729	const_iv (GL_BLEND),	2862	const_iv (GL_BLEND),
…		…
1733	const_iv (GL_ALPHA_TEST),	2866	const_iv (GL_ALPHA_TEST),
1734	const_iv (GL_NORMALIZE),	2867	const_iv (GL_NORMALIZE),
1735	const_iv (GL_RESCALE_NORMAL),	2868	const_iv (GL_RESCALE_NORMAL),
1736	const_iv (GL_FRONT),	2869	const_iv (GL_FRONT),
1737	const_iv (GL_BACK),	2870	const_iv (GL_BACK),
		2871	const_iv (GL_AUX0),
1738	const_iv (GL_AND),	2872	const_iv (GL_AND),
1739	const_iv (GL_ONE),	2873	const_iv (GL_ONE),
1740	const_iv (GL_ZERO),	2874	const_iv (GL_ZERO),
1741	const_iv (GL_SRC_ALPHA),	2875	const_iv (GL_SRC_ALPHA),
1742	const_iv (GL_DST_ALPHA),	2876	const_iv (GL_DST_ALPHA),
…		…
1755	const_iv (GL_INTENSITY),	2889	const_iv (GL_INTENSITY),
1756	const_iv (GL_LUMINANCE),	2890	const_iv (GL_LUMINANCE),
1757	const_iv (GL_LUMINANCE_ALPHA),	2891	const_iv (GL_LUMINANCE_ALPHA),
1758	const_iv (GL_FLOAT),	2892	const_iv (GL_FLOAT),
1759	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2893	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2894	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2895	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2896	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2897	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2898	const_iv (GL_COMPRESSED_RGB_ARB),
		2899	const_iv (GL_COMPRESSED_RGBA_ARB),
1760	const_iv (GL_COMPILE),	2900	const_iv (GL_COMPILE),
		2901	const_iv (GL_PROXY_TEXTURE_1D),
		2902	const_iv (GL_PROXY_TEXTURE_2D),
1761	const_iv (GL_TEXTURE_1D),	2903	const_iv (GL_TEXTURE_1D),
1762	const_iv (GL_TEXTURE_2D),	2904	const_iv (GL_TEXTURE_2D),
1763	const_iv (GL_TEXTURE_ENV),	2905	const_iv (GL_TEXTURE_ENV),
1764	const_iv (GL_TEXTURE_MAG_FILTER),	2906	const_iv (GL_TEXTURE_MAG_FILTER),
1765	const_iv (GL_TEXTURE_MIN_FILTER),	2907	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1786	const_iv (GL_COLOR_LOGIC_OP),	2928	const_iv (GL_COLOR_LOGIC_OP),
1787	const_iv (GL_SEPARABLE_2D),	2929	const_iv (GL_SEPARABLE_2D),
1788	const_iv (GL_CONVOLUTION_2D),	2930	const_iv (GL_CONVOLUTION_2D),
1789	const_iv (GL_CONVOLUTION_BORDER_MODE),	2931	const_iv (GL_CONVOLUTION_BORDER_MODE),
1790	const_iv (GL_CONSTANT_BORDER),	2932	const_iv (GL_CONSTANT_BORDER),
		2933	const_iv (GL_POINTS),
1791	const_iv (GL_LINES),	2934	const_iv (GL_LINES),
		2935	const_iv (GL_LINE_STRIP),
1792	const_iv (GL_LINE_LOOP),	2936	const_iv (GL_LINE_LOOP),
1793	const_iv (GL_QUADS),	2937	const_iv (GL_QUADS),
1794	const_iv (GL_QUAD_STRIP),	2938	const_iv (GL_QUAD_STRIP),
1795	const_iv (GL_TRIANGLES),	2939	const_iv (GL_TRIANGLES),
1796	const_iv (GL_TRIANGLE_STRIP),	2940	const_iv (GL_TRIANGLE_STRIP),
1797	const_iv (GL_TRIANGLE_FAN),	2941	const_iv (GL_TRIANGLE_FAN),
		2942	const_iv (GL_POLYGON),
1798	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2943	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2944	const_iv (GL_POINT_SMOOTH_HINT),
		2945	const_iv (GL_LINE_SMOOTH_HINT),
		2946	const_iv (GL_POLYGON_SMOOTH_HINT),
		2947	const_iv (GL_GENERATE_MIPMAP_HINT),
		2948	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1799	const_iv (GL_FASTEST),	2949	const_iv (GL_FASTEST),
		2950	const_iv (GL_DONT_CARE),
		2951	const_iv (GL_NICEST),
1800	const_iv (GL_V2F),	2952	const_iv (GL_V2F),
1801	const_iv (GL_V3F),	2953	const_iv (GL_V3F),
1802	const_iv (GL_T2F_V3F),	2954	const_iv (GL_T2F_V3F),
1803	const_iv (GL_T2F_N3F_V3F),	2955	const_iv (GL_T2F_N3F_V3F),
1804	# undef const_iv	2956	# undef const_iv
1805	};	2957	};
1806		2958
1807	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2959	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1808	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2960	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2961
		2962	texture_av = newAV ();
		2963	AvREAL_off (texture_av);
1809	}	2964	}
		2965
		2966	void
		2967	disable_GL_EXT_blend_func_separate ()
		2968	CODE:
		2969	gl.BlendFuncSeparate = 0;
		2970	gl.BlendFuncSeparateEXT = 0;
1810		2971
1811	char *	2972	char *
1812	gl_vendor ()	2973	gl_vendor ()
1813	CODE:	2974	CODE:
1814	RETVAL = (char *)glGetString (GL_VENDOR);	2975	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1827	CODE:	2988	CODE:
1828	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2989	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1829	OUTPUT:	2990	OUTPUT:
1830	RETVAL	2991	RETVAL
1831		2992
		2993	const char *glGetString (GLenum pname)
		2994
		2995	GLint glGetInteger (GLenum pname)
		2996	CODE:
		2997	glGetIntegerv (pname, &RETVAL);
		2998	OUTPUT:
		2999	RETVAL
		3000
		3001	GLdouble glGetDouble (GLenum pname)
		3002	CODE:
		3003	glGetDoublev (pname, &RETVAL);
		3004	OUTPUT:
		3005	RETVAL
		3006
1832	int glGetError ()	3007	int glGetError ()
1833		3008
1834	void glFinish ()	3009	void glFinish ()
1835		3010
1836	void glClear (int mask)	3011	void glClear (int mask)
…		…
1873	# near_ and far_ are due to microsofts buggy "c" compiler	3048	# near_ and far_ are due to microsofts buggy "c" compiler
1874	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3049	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1875		3050
1876	# near_ and far_ are due to microsofts buggy "c" compiler	3051	# near_ and far_ are due to microsofts buggy "c" compiler
1877	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3052	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3053
		3054	PROTOTYPES: DISABLE
1878		3055
1879	void glViewport (int x, int y, int width, int height)	3056	void glViewport (int x, int y, int width, int height)
1880		3057
1881	void glScissor (int x, int y, int width, int height)	3058	void glScissor (int x, int y, int width, int height)
1882		3059
…		…
1890		3067
1891	void glRotate (float angle, float x, float y, float z)	3068	void glRotate (float angle, float x, float y, float z)
1892	CODE:	3069	CODE:
1893	glRotatef (angle, x, y, z);	3070	glRotatef (angle, x, y, z);
1894		3071
1895	void glBegin (int mode)
1896
1897	void glEnd ()
1898
1899	void glColor (float r, float g, float b, float a = 1.0)	3072	void glColor (float r, float g, float b, float a = 1.0)
1900	PROTOTYPE: @	3073	PROTOTYPE: @
1901	ALIAS:	3074	ALIAS:
1902	glColor_premultiply = 1	3075	glColor_premultiply = 1
1903	CODE:	3076	CODE:
1904	if (ix)	3077	if (ix)
1905	{	3078	{
1906	r *= a;	3079	r *= a;
1907	g *= a;	3080	g *= a;
1908	b *= a;	3081	b *= a;
1909	}	3082	}
1910	// microsoft visual "c" rounds instead of truncating...	3083	// microsoft visual "c" rounds instead of truncating...
1911	glColor4ub (MIN ((int)(r * 256.f), 255),	3084	glColor4f (r, g, b, a);
1912	MIN ((int)(g * 256.f), 255),
1913	MIN ((int)(b * 256.f), 255),
1914	MIN ((int)(a * 256.f), 255));
1915
1916	void glInterleavedArrays (int format, int stride, char *data)
1917
1918	void glDrawElements (int mode, int count, int type, char *indices)
1919
1920	# 1.2 void glDrawRangeElements (int mode, int start, int end
1921		3085
1922	void glRasterPos (float x, float y, float z = 0.)	3086	void glRasterPos (float x, float y, float z = 0.)
1923	CODE:	3087	CODE:
1924	glRasterPos3f (0, 0, z);	3088	glRasterPos3f (0, 0, z);
1925	glBitmap (0, 0, 0, 0, x, y, 0);	3089	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1930		3094
1931	void glTexCoord (float s, float t)	3095	void glTexCoord (float s, float t)
1932	CODE:	3096	CODE:
1933	glTexCoord2f (s, t);	3097	glTexCoord2f (s, t);
1934		3098
		3099	void glRect (float x1, float y1, float x2, float y2)
		3100	CODE:
		3101	glRectf (x1, y1, x2, y2);
		3102
		3103	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3104	CODE:
		3105	glBegin (GL_LINE_LOOP);
		3106	glVertex2f (x1, y1);
		3107	glVertex2f (x2, y1);
		3108	glVertex2f (x2, y2);
		3109	glVertex2f (x1, y2);
		3110	glEnd ();
		3111
		3112	PROTOTYPES: ENABLE
		3113
		3114	void glBegin (int mode)
		3115
		3116	void glEnd ()
		3117
		3118	void glPointSize (GLfloat size)
		3119
		3120	void glLineWidth (GLfloat width)
		3121
		3122	void glInterleavedArrays (int format, int stride, char *data)
		3123
		3124	void glDrawElements (int mode, int count, int type, char *indices)
		3125
		3126	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3127
1935	void glTexEnv (int target, int pname, float param)	3128	void glTexEnv (int target, int pname, float param)
1936	CODE:	3129	CODE:
1937	glTexEnvf (target, pname, param);	3130	glTexEnvf (target, pname, param);
1938		3131
1939	void glTexParameter (int target, int pname, float param)	3132	void glTexParameter (int target, int pname, float param)
…		…
1955	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3148	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1956	CODE:	3149	CODE:
1957	if (gl.SeparableFilter2D)	3150	if (gl.SeparableFilter2D)
1958	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3151	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1959		3152
1960	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3153	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1961		3154
1962	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3155	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1963		3156
1964	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3157	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3158
		3159	void glPixelZoom (float x, float y)
1965		3160
1966	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3161	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1967		3162
1968	int glGenTexture ()	3163	int glGenTexture ()
1969	CODE:	3164	CODE:
1970	{	3165	RETVAL = gen_texture ();
1971	GLuint name;
1972	glGenTextures (1, &name);
1973	RETVAL = name;
1974	}
1975	OUTPUT:	3166	OUTPUT:
1976	RETVAL	3167	RETVAL
1977		3168
1978	void glDeleteTexture (int name)	3169	void glDeleteTexture (int name)
1979	CODE:	3170	CODE:
1980	{
1981	GLuint name_ = name;
1982	glDeleteTextures (1, &name_);	3171	del_texture (name);
1983	}	3172
1984
1985	int glGenList ()	3173	int glGenList ()
1986	CODE:	3174	CODE:
1987	RETVAL = glGenLists (1);	3175	RETVAL = glGenLists (1);
1988	OUTPUT:	3176	OUTPUT:
1989	RETVAL	3177	RETVAL
…		…
1996		3184
1997	void glEndList ()	3185	void glEndList ()
1998		3186
1999	void glCallList (int list)	3187	void glCallList (int list)
2000		3188
		3189	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2001		3190
		3191	PROTOTYPES: DISABLE
		3192
		3193	void
		3194	find_widget (SV *self, NV x, NV y)
		3195	PPCODE:
		3196	{
		3197	if (within_widget (self, x, y))
		3198	XPUSHs (self);
		3199	}
		3200
		3201	BOOT:
		3202	{
		3203	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3204
		3205	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3206	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3207	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3208	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3209	}
		3210
		3211	void
		3212	draw (SV *self)
		3213	CODE:
		3214	{
		3215	HV *hv;
		3216	SV **svp;
		3217	NV x, y, w, h;
		3218	SV *draw_x_sv = GvSV (draw_x_gv);
		3219	SV *draw_y_sv = GvSV (draw_y_gv);
		3220	SV *draw_w_sv = GvSV (draw_w_gv);
		3221	SV *draw_h_sv = GvSV (draw_h_gv);
		3222	double draw_x, draw_y;
		3223
		3224	if (!SvROK (self))
		3225	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3226
		3227	hv = (HV *)SvRV (self);
		3228
		3229	if (SvTYPE (hv) != SVt_PVHV)
		3230	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3231
		3232	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3233	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3234
		3235	if (!h \|\| !w)
		3236	XSRETURN_EMPTY;
		3237
		3238	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3239	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3240
		3241	draw_x = SvNV (draw_x_sv) + x;
		3242	draw_y = SvNV (draw_y_sv) + y;
		3243
		3244	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3245	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3246	XSRETURN_EMPTY;
		3247
		3248	sv_setnv (draw_x_sv, draw_x);
		3249	sv_setnv (draw_y_sv, draw_y);
		3250
		3251	glPushMatrix ();
		3252	glTranslated (x, y, 0);
		3253
		3254	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3255	{
		3256	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3257
		3258	if (svp && SvTRUE (*svp))
		3259	{
		3260	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3261	glEnable (GL_BLEND);
		3262	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3263	glBegin (GL_QUADS);
		3264	glVertex2f (0, 0);
		3265	glVertex2f (w, 0);
		3266	glVertex2f (w, h);
		3267	glVertex2f (0, h);
		3268	glEnd ();
		3269	glDisable (GL_BLEND);
		3270	}
		3271	}
		3272	#if 0
		3273	// draw borders, for debugging
		3274	glPushMatrix ();
		3275	glColor4f (1., 1., 0., 1.);
		3276	glTranslatef (.5, .5, 0.);
		3277	glBegin (GL_LINE_LOOP);
		3278	glVertex2f (0 , 0);
		3279	glVertex2f (w - 1, 0);
		3280	glVertex2f (w - 1, h - 1);
		3281	glVertex2f (0 , h - 1);
		3282	glEnd ();
		3283	glPopMatrix ();
		3284	#endif
		3285	PUSHMARK (SP);
		3286	XPUSHs (self);
		3287	PUTBACK;
		3288	call_method ("_draw", G_VOID \| G_DISCARD);
		3289	SPAGAIN;
		3290
		3291	glPopMatrix ();
		3292
		3293	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3294	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3295	}
		3296

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.127 by root, Wed Jul 5 00:16:44 2006 UTC vs. Revision 1.287 by root, Sun Dec 21 21:54:27 2008 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.127 by root, Wed Jul 5 00:16:44 2006 UTC vs.
Revision 1.287 by root, Sun Dec 21 21:54:27 2008 UTC