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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.132 by root, Sun Jul 23 04:37:51 2006 UTC vs.
Revision 1.292 by root, Fri Dec 4 15:04:56 2009 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		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
28	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
30		51
31	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
32		53
33	#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
34		66
35	#ifndef _WIN32	67	#ifndef _WIN32
36	# include <sys/types.h>	68	# include <sys/types.h>
37	# include <sys/socket.h>	69	# include <sys/socket.h>
38	# include <netinet/in.h>	70	# include <netinet/in.h>
39	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
40	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	77	#else
42	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	79	#endif
49		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		85
52	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
53		87
54	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
56		90
57	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
58		92
59	#if 0	93	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
61	#else	95
62	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
63	#endif	97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
64		103
65	static struct	104	static struct
66	{	105	{
67	#define GL_FUNC(ptr,name) ptr name;	106	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	107	#include "glfunc.h"
69	#undef GL_FUNC	108	#undef GL_FUNC
70	} gl;	109	} gl;
71		110
		111	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	113	{
74	if (gl.BlendFuncSeparate)	114	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	115	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	116	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	118	else
79	glBlendFunc (sa, da);	119	glBlendFunc (sa, da);
80	}	120	}
81		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
82	#include "texcache.c"	146	#include "texcache.c"
		147	#include "rendercache.c"
83		148
84	#include "pango-font.c"	149	#include "pango-font.c"
85	#include "pango-fontmap.c"	150	#include "pango-fontmap.c"
86	#include "pango-render.c"	151	#include "pango-render.c"
87		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFClient__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFClient__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
90		157
91	typedef PangoFontDescription *CFClient__Font;	158	typedef PangoFontDescription *DC__Font;
92		159
93	static int	160	static int
94	shape_attr_p (PangoLayoutRun *run)	161	shape_attr_p (PangoLayoutRun *run)
95	{	162	{
96	GSList *attrs = run->item->analysis.extra_attrs;	163	GSList *attrs = run->item->analysis.extra_attrs;
110		177
111	typedef struct cf_layout {	178	typedef struct cf_layout {
112	PangoLayout *pl;	179	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
114	int base_height;	181	int base_height;
115	CFClient__Font font;	182	DC__Font font;
		183	rc_t *rc;
116	} *CFClient__Layout;	184	} *DC__Layout;
117		185
118	static CFClient__Font default_font;	186	static DC__Font default_font;
119	static PangoContext *opengl_context;	187	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	188	static PangoFontMap *opengl_fontmap;
121		189
122	static void	190	static void
123	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	196	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	198	}
131		199
132	static void	200	static void
133	layout_update_font (CFClient__Layout self)	201	layout_update_font (DC__Layout self)
134	{	202	{
135	/* 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
136	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
137	*/	205	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
139		207
140	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		210
143	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
144	}	212	}
145		213
146	static void	214	static void
147	layout_get_pixel_size (CFClient__Layout self, int w, int h)	215	layout_get_pixel_size (DC__Layout self, int w, int h)
148	{	216	{
		217	PangoRectangle rect;
		218
		219	// get_pixel_* wrongly rounds down
149	pango_layout_get_pixel_size (self->pl, w, h);	220	pango_layout_get_extents (self->pl, 0, &rect);
150		221
151	if (!w) w = 1;	222	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
152	if (!h) h = 1;	223	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
153		224
154	w = (w + 3) & ~3;	225	if (!rect.width) rect.width = 1;
155	}	226	if (!rect.height) rect.height = 1;
156		227
		228	*w = rect.width;
		229	*h = rect.height;
		230	}
		231
		232	typedef uint16_t tileid;
157	typedef uint16_t mapface;	233	typedef uint16_t faceid;
158		234
159	typedef struct {	235	typedef struct {
160	GLint name;	236	GLuint name;
161	int w, h;	237	int w, h;
162	float s, t;	238	float s, t;
163	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 */
164	} maptex;	243	} maptex;
165		244
166	typedef struct {	245	typedef struct {
		246	uint32_t player;
		247	tileid tile[3];
167	int16_t darkness;	248	uint16_t darkness;
168	mapface face[3];	249	uint8_t stat_width, stat_hp, flags, smoothmax;
169	} mapcell;	250	} mapcell;
170		251
171	typedef struct {	252	typedef struct {
172	int32_t c0, c1;	253	int32_t c0, c1;
173	mapcell *col;	254	mapcell *col;
174	} maprow;	255	} maprow;
175		256
176	typedef struct map {	257	typedef struct map {
177	int x, y, w, h;	258	int x, y, w, h;
178	int ox, oy; /* offset to virtual global coordinate system */	259	int ox, oy; /* offset to virtual global coordinate system */
179	int faces;	260	int faces; tileid *face2tile; // [faceid]
180	mapface *face;	261	int texs; maptex *tex; // [tileid]
181
182	int texs;
183	maptex *tex;
184		262
185	int32_t rows;	263	int32_t rows;
186	maprow *row;	264	maprow *row;
187	} *CFClient__Map;	265	} *DC__Map;
188		266
189	static char *	267	static char *
190	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
191	{	269	{
192	char *p;	270	char *p;
…		…
209	}	287	}
210		288
211	#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))
212	#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))
213		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
214	static maprow *	312	static maprow *
215	map_get_row (CFClient__Map self, int y)	313	map_get_row (DC__Map self, int y)
216	{	314	{
217	if (0 > y)	315	if (0 > y)
218	{	316	{
219	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
220	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
258		356
259	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
260	}	358	}
261		359
262	static mapcell *	360	static mapcell *
263	map_get_cell (CFClient__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
264	{	362	{
265	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
266	}	364	}
267		365
268	static void	366	static void
269	map_clear (CFClient__Map self)	367	map_clear (DC__Map self)
270	{	368	{
271	int r;	369	int r;
272		370
273	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
274	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
281	self->oy = 0;	379	self->oy = 0;
282	self->row = 0;	380	self->row = 0;
283	self->rows = 0;	381	self->rows = 0;
284	}	382	}
285		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
286	static void	394	static void
287	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)
288	{	396	{
289	int x, y;	397	int x, y;
290	maprow *row;	398	maprow *row;
		399	mapcell *cell;
291		400
292	for (y = y0; y < y0 + h; y++)	401	for (y = y0; y < y0 + h; y++)
293	if (y >= 0)	402	if (y >= 0)
294	{	403	{
295	if (y >= self->rows)	404	if (y >= self->rows)
…		…
301	if (x >= row->c0)	410	if (x >= row->c0)
302	{	411	{
303	if (x >= row->c1)	412	if (x >= row->c1)
304	break;	413	break;
305		414
306	row->col[x - row->c0].darkness = -1;	415	cell = row->col + x - row->c0;
		416
		417	CELL_CLEAR (cell);
307	}	418	}
308	}	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);
309	}	436	}
310		437
311	static void	438	static void
312	music_finished (void)	439	music_finished (void)
313	{	440	{
…		…
349	n \|= n >> 16;	476	n \|= n >> 16;
350		477
351	return n + 1;	478	return n + 1;
352	}	479	}
353		480
354	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
355		592
356	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
357		594
358	BOOT:	595	BOOT:
359	{	596	{
360	HV *stash = gv_stashpv ("CFClient", 1);	597	HV *stash = gv_stashpv ("DC", 1);
361	static const struct {	598	static const struct {
362	const char *name;	599	const char *name;
363	IV iv;	600	IV iv;
364	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
365	# 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
366	const_iv (SDL_ACTIVEEVENT),	606	const_iv (SDL_ACTIVEEVENT),
367	const_iv (SDL_KEYDOWN),	607	const_iv (SDL_KEYDOWN),
368	const_iv (SDL_KEYUP),	608	const_iv (SDL_KEYUP),
369	const_iv (SDL_MOUSEMOTION),	609	const_iv (SDL_MOUSEMOTION),
370	const_iv (SDL_MOUSEBUTTONDOWN),	610	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
379	const_iv (SDL_EVENT_RESERVEDA),	619	const_iv (SDL_EVENT_RESERVEDA),
380	const_iv (SDL_EVENT_RESERVEDB),	620	const_iv (SDL_EVENT_RESERVEDB),
381	const_iv (SDL_VIDEORESIZE),	621	const_iv (SDL_VIDEORESIZE),
382	const_iv (SDL_VIDEOEXPOSE),	622	const_iv (SDL_VIDEOEXPOSE),
383	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),
384	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
385	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
386	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
387	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
388	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
443	const_iv (SDLK_BREAK),	740	const_iv (SDLK_BREAK),
444	const_iv (SDLK_MENU),	741	const_iv (SDLK_MENU),
445	const_iv (SDLK_POWER),	742	const_iv (SDLK_POWER),
446	const_iv (SDLK_EURO),	743	const_iv (SDLK_EURO),
447	const_iv (SDLK_UNDO),	744	const_iv (SDLK_UNDO),
		745
448	const_iv (KMOD_NONE),	746	const_iv (KMOD_NONE),
		747	const_iv (KMOD_SHIFT),
449	const_iv (KMOD_LSHIFT),	748	const_iv (KMOD_LSHIFT),
450	const_iv (KMOD_RSHIFT),	749	const_iv (KMOD_RSHIFT),
		750	const_iv (KMOD_CTRL),
451	const_iv (KMOD_LCTRL),	751	const_iv (KMOD_LCTRL),
452	const_iv (KMOD_RCTRL),	752	const_iv (KMOD_RCTRL),
		753	const_iv (KMOD_ALT),
453	const_iv (KMOD_LALT),	754	const_iv (KMOD_LALT),
454	const_iv (KMOD_RALT),	755	const_iv (KMOD_RALT),
		756	const_iv (KMOD_META),
455	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
456	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
457	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
458	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
459	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
460	const_iv (KMOD_CTRL),	762
461	const_iv (KMOD_SHIFT),	763	const_iv (KMOD_LRAM),
462	const_iv (KMOD_ALT),	764
463	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)
464	# undef const_iv	795	# undef const_iv
465	};	796	};
466		797
467	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; )
468	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);
469	}	803	}
		804
		805	void
		806	weaken (SV *rv)
		807	PROTOTYPE: $
		808	CODE:
		809	sv_rvweaken (rv);
470		810
471	int	811	int
472	in_destruct ()	812	in_destruct ()
473	CODE:	813	CODE:
474	RETVAL = PL_main_cv == Nullcv;	814	RETVAL = PL_main_cv == Nullcv;
…		…
477		817
478	NV floor (NV x)	818	NV floor (NV x)
479		819
480	NV ceil (NV x)	820	NV ceil (NV x)
481		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
		825
482	void	826	void
483	pango_init ()	827	pango_init ()
484	CODE:	828	CODE:
485	{	829	{
486	opengl_fontmap = pango_opengl_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
487	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);
488	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
489	}	838	}
490		839
491	int	840	char *SDL_GetError ()
492	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
493		841
494	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
495	SDL_Quit ()	850	void SDL_Quit ()
496		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
497	void	861	void
498	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
499	PPCODE:	863	PPCODE:
500	{	864	{
501	SDL_Rect **m;	865	SDL_Rect **m;
502		866
503	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
504	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
505	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
506	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
507		871
508	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
509	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
510		874
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
515		879
516	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
517	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
518	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
519
520	SDL_EnableUNICODE (1);
521	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
522		882
523	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
524		884
525	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
526	while (*m)	886	while (*m)
527	{	887	{
		888	if ((m)->w >= 400 && (m)->h >= 300)
		889	{
528	AV *av = newAV ();	890	AV *av = newAV ();
529	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
530	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));
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
532		897
533	++m;	898	++m;
534	}	899	}
535	}	900	}
536		901
537	char *
538	SDL_GetError ()
539
540	int	902	int
541	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
542	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
543	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
544	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
545	);	916	);
		917
546	if (RETVAL)	918	if (RETVAL)
547	{	919	{
548	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
549	# 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);
550	# include "glfunc.h"	924	#include "glfunc.h"
551	# undef GL_FUNC	925	#undef GL_FUNC
552	}	926	}
		927	}
553	OUTPUT:	928	OUTPUT:
554	RETVAL	929	RETVAL
555		930
556	void	931	void
557	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
558		933
559	char *	934	char *
560	SDL_GetKeyName (int sym)	935	SDL_GetKeyName (int sym)
561		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
562	void	943	void
563	SDL_PollEvent ()	944	poll_events ()
564	PPCODE:	945	PPCODE:
565	{	946	{
566	SDL_Event ev;	947	SDL_Event ev;
567		948
568	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
569	{	951	{
570	HV *hv = newHV ();	952	HV *hv = newHV ();
571	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
572		954
573	switch (ev.type)	955	switch (ev.type)
574	{	956	{
575	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
576	case SDL_KEYUP:	958	case SDL_KEYUP:
577	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
578	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
579	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 */
580	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
581	break;	964	break;
582		965
583	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
584	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
585	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
586	break;	969	break;
587		970
588	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
589	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
590
591	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
592	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
593	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
594	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
595	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
596	break;	997	break;
597		998
598	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
599	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
601		1002
602	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
603	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
604	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
605	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
610	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
611	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
612	break;	1013	break;
613	}	1014	}
614		1015
615	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFClient::UI::Event", 1))));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
616	}	1017	}
617	}	1018	}
618		1019
619	int	1020	int
620	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)
621	POSTCALL:	1022	POSTCALL:
622	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
623	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
624		1025
625	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
626	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
627		1044
628	int	1045	int
629	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
630		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
631	void	1051	void
632	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
633	CODE:	1053	CODE:
		1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1055
		1056	void
		1057	win32_proxy_info ()
		1058	PPCODE:
		1059	{
634	#ifndef _WIN32	1060	#ifdef _WIN32
635	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	}
636	#endif	1082	#endif
		1083	}
637		1084
638	void	1085	int
639	add_font (char *file)	1086	add_font (char *file)
640	CODE:	1087	CODE:
641	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1089	OUTPUT:
		1090	RETVAL
642		1091
643	void	1092	void
644	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
645	ALIAS:	1094	ALIAS:
646	load_image_file = 1	1095	load_image_file = 1
…		…
649	STRLEN image_len;	1098	STRLEN image_len;
650	char image = (char )SvPVbyte (image_, image_len);	1099	char image = (char )SvPVbyte (image_, image_len);
651	SDL_Surface surface, surface2;	1100	SDL_Surface surface, surface2;
652	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
653	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
654	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
655	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
656		1105
657	if (!rw)	1106	if (!rw)
658	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
659		1108
…		…
732	void	1181	void
733	error (char *message)	1182	error (char *message)
734	CODE:	1183	CODE:
735	fprintf (stderr, "ERROR: %s\n", message);	1184	fprintf (stderr, "ERROR: %s\n", message);
736	#ifdef _WIN32	1185	#ifdef _WIN32
737	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
738	#endif	1187	#endif
739		1188
740	void	1189	void
741	fatal (char *message)	1190	fatal (char *message)
742	CODE:	1191	CODE:
743	fprintf (stderr, "FATAL: %s\n", message);	1192	fprintf (stderr, "FATAL: %s\n", message);
744	#ifdef _WIN32	1193	#ifdef _WIN32
745	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
746	#endif	1195	#endif
747	_exit (1);	1196	_exit (1);
748		1197
749	void	1198	void
750	_exit (int retval)	1199	_exit (int retval = 0)
751	CODE:	1200	CODE:
		1201	#ifdef WIN32
		1202	ExitThread (retval); // unclean, please beam me up
		1203	#else
752	_exit (retval);	1204	_exit (retval);
		1205	#endif
753		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
754	MODULE = CFClient PACKAGE = CFClient::Font	1223	MODULE = Deliantra::Client PACKAGE = DC::Font
755		1224
756	CFClient::Font	1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
757	new_from_file (SV class, char path, int id = 0)	1228	new_from_file (SV class, char path, int id = 0)
758	CODE:	1229	CODE:
759	{	1230	{
760	int count;	1231	int count;
761	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1232	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
764	}	1235	}
765	OUTPUT:	1236	OUTPUT:
766	RETVAL	1237	RETVAL
767		1238
768	void	1239	void
769	DESTROY (CFClient::Font self)	1240	DESTROY (DC::Font self)
770	CODE:	1241	CODE:
771	pango_font_description_free (self);	1242	pango_font_description_free (self);
772		1243
773	void	1244	void
774	make_default (CFClient::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
775	CODE:	1247	CODE:
776	default_font = self;	1248	default_font = self;
777		1249
778	MODULE = CFClient PACKAGE = CFClient::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
779		1251
		1252	PROTOTYPES: DISABLE
		1253
780	void	1254	void
781	reset_glyph_cache ()	1255	glyph_cache_backup ()
		1256	PROTOTYPE:
782	CODE:	1257	CODE:
		1258	tc_backup ();
		1259
		1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
783	tc_clear ();	1264	tc_restore ();
784		1265
785	CFClient::Layout	1266	DC::Layout
786	new (SV *class)	1267	new (SV *class)
787	CODE:	1268	CODE:
788	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
789		1270
790	RETVAL->pl = pango_layout_new (opengl_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
…		…
792	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
793	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
794	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
795	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
796	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
797		1279
798	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
799	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
800	OUTPUT:	1282	OUTPUT:
801	RETVAL	1283	RETVAL
802		1284
803	void	1285	void
804	DESTROY (CFClient::Layout self)	1286	DESTROY (DC::Layout self)
805	CODE:	1287	CODE:
806	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
807	Safefree (self);	1290	Safefree (self);
808		1291
809	void	1292	void
810	set_text (CFClient::Layout self, SV *text_)	1293	set_text (DC::Layout self, SV *text_)
811	CODE:	1294	CODE:
812	{	1295	{
813	STRLEN textlen;	1296	STRLEN textlen;
814	char *text = SvPVutf8 (text_, textlen);	1297	char *text = SvPVutf8 (text_, textlen);
815		1298
816	pango_layout_set_text (self->pl, text, textlen);	1299	pango_layout_set_text (self->pl, text, textlen);
817	}	1300	}
818		1301
819	void	1302	void
820	set_markup (CFClient::Layout self, SV *text_)	1303	set_markup (DC::Layout self, SV *text_)
821	CODE:	1304	CODE:
822	{	1305	{
823	STRLEN textlen;	1306	STRLEN textlen;
824	char *text = SvPVutf8 (text_, textlen);	1307	char *text = SvPVutf8 (text_, textlen);
825		1308
826	pango_layout_set_markup (self->pl, text, textlen);	1309	pango_layout_set_markup (self->pl, text, textlen);
827	}	1310	}
828		1311
829	void	1312	void
830	set_shapes (CFClient::Layout self, ...)	1313	set_shapes (DC::Layout self, ...)
831	CODE:	1314	CODE:
832	{	1315	{
833	PangoAttrList *attrs = 0;	1316	PangoAttrList *attrs = 0;
834	const char *text = pango_layout_get_text (self->pl);	1317	const char *text = pango_layout_get_text (self->pl);
835	const char *pos = text;	1318	const char *pos = text;
…		…
870	if (attrs)	1353	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1354	pango_layout_set_attributes (self->pl, attrs);
872	}	1355	}
873		1356
874	void	1357	void
875	get_shapes (CFClient::Layout self)	1358	get_shapes (DC::Layout self)
876	PPCODE:	1359	PPCODE:
877	{	1360	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1362
880	do	1363	do
881	{	1364	{
882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
883		1366
884	if (run && shape_attr_p (run))	1367	if (run && shape_attr_p (run))
885	{	1368	{
886	PangoRectangle extents;	1369	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
895		1378
896	pango_layout_iter_free (iter);	1379	pango_layout_iter_free (iter);
897	}	1380	}
898		1381
899	int	1382	int
900	has_wrapped (CFClient::Layout self)	1383	has_wrapped (DC::Layout self)
901	CODE:	1384	CODE:
902	{	1385	{
903	int lines = 1;	1386	int lines = 1;
904	const char *text = pango_layout_get_text (self->pl);	1387	const char *text = pango_layout_get_text (self->pl);
905		1388
…		…
910	}	1393	}
911	OUTPUT:	1394	OUTPUT:
912	RETVAL	1395	RETVAL
913		1396
914	SV *	1397	SV *
915	get_text (CFClient::Layout self)	1398	get_text (DC::Layout self)
916	CODE:	1399	CODE:
917	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
918	sv_utf8_decode (RETVAL);	1401	sv_utf8_decode (RETVAL);
919	OUTPUT:	1402	OUTPUT:
920	RETVAL	1403	RETVAL
921		1404
922	void	1405	void
923	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.)
924	CODE:	1407	CODE:
925	self->r = r;	1408	self->r = r;
926	self->g = g;	1409	self->g = g;
927	self->b = b;	1410	self->b = b;
928	self->a = a;	1411	self->a = a;
929		1412
930	void	1413	void
931	set_font (CFClient::Layout self, CFClient::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
932	CODE:	1415	CODE:
933	if (self->font != font)	1416	if (self->font != font)
934	{	1417	{
935	self->font = font;	1418	self->font = font;
936	layout_update_font (self);	1419	layout_update_font (self);
937	}	1420	}
938		1421
939	void	1422	void
940	set_height (CFClient::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
941	CODE:	1424	CODE:
942	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
943	{	1426	{
944	self->base_height = base_height;	1427	self->base_height = base_height;
945	layout_update_font (self);	1428	layout_update_font (self);
946	}	1429	}
947		1430
948	void	1431	void
949	set_width (CFClient::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
950	CODE:	1433	CODE:
951	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);
952		1435
953	void	1436	void
954	set_indent (CFClient::Layout self, int indent)	1437	set_indent (DC::Layout self, int indent)
955	CODE:	1438	CODE:
956	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
957		1440
958	void	1441	void
959	set_spacing (CFClient::Layout self, int spacing)	1442	set_spacing (DC::Layout self, int spacing)
960	CODE:	1443	CODE:
961	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
962		1445
963	void	1446	void
964	set_ellipsise (CFClient::Layout self, int ellipsise)	1447	set_ellipsise (DC::Layout self, int ellipsise)
965	CODE:	1448	CODE:
966	pango_layout_set_ellipsize (self->pl,	1449	pango_layout_set_ellipsize (self->pl,
967	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
968	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
969	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
970	: PANGO_ELLIPSIZE_NONE	1453	: PANGO_ELLIPSIZE_NONE
971	);	1454	);
972		1455
973	void	1456	void
974	set_single_paragraph_mode (CFClient::Layout self, int spm)	1457	set_single_paragraph_mode (DC::Layout self, int spm)
975	CODE:	1458	CODE:
976	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
977		1460
978	void	1461	void
979	size (CFClient::Layout self)	1462	size (DC::Layout self)
980	PPCODE:	1463	PPCODE:
981	{	1464	{
982	int w, h;	1465	int w, h;
983		1466
984	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
987	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
988	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
989	}	1472	}
990		1473
991	int	1474	int
992	descent (CFClient::Layout self)	1475	descent (DC::Layout self)
993	CODE:	1476	CODE:
994	{	1477	{
995	PangoRectangle rect;	1478	PangoRectangle rect;
996	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
997	pango_layout_line_get_pixel_extents (line, 0, &rect);	1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
998	RETVAL = PANGO_DESCENT (rect);	1481	RETVAL = PANGO_DESCENT (rect);
999	}	1482	}
1000	OUTPUT:	1483	OUTPUT:
1001	RETVAL	1484	RETVAL
1002		1485
1003	int	1486	int
1004	xy_to_index (CFClient::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
1005	CODE:	1488	CODE:
1006	{	1489	{
1007	int index, trailing;	1490	int index, trailing;
1008	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);
1009	RETVAL = index;	1492	RETVAL = index + trailing;
1010	}	1493	}
1011	OUTPUT:	1494	OUTPUT:
1012	RETVAL	1495	RETVAL
1013		1496
1014	void	1497	void
1015	cursor_pos (CFClient::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
1016	PPCODE:	1499	PPCODE:
1017	{	1500	{
1018	PangoRectangle strong_pos;	1501	PangoRectangle pos;
1019	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1020		1503
1021	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
1022	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1023	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1024	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1025	}	1508	}
1026		1509
1027	void	1510	void
1028	render (CFClient::Layout self, float x, float y)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1029	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);
1030	pango_opengl_render_layout_subpixel (	1555	pango_opengl_render_layout_subpixel (
1031	self->pl,	1556	self->pl,
		1557	self->rc,
1032	x * PANGO_SCALE, y * PANGO_SCALE,	1558	x * PANGO_SCALE, y * PANGO_SCALE,
1033	self->r, self->g, self->b, self->a	1559	self->r, self->g, self->b, self->a,
		1560	flags
1034	);	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);
1035		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
1036	MODULE = CFClient PACKAGE = CFClient::Texture	1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
1037		1586
1038	void	1587	PROTOTYPES: ENABLE
1039	pad2pot (SV data_, SV w_, SV *h_)
1040	CODE:
1041	{
1042	int ow = SvIV (w_);
1043	int oh = SvIV (h_);
1044		1588
1045	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_))
1046	{	1594	{
1047	int nw = minpot (ow);
1048	int nh = minpot (oh);
1049
1050	if (nw != ow \|\| nh != oh)
1051	{
1052	if (SvOK (data_))
1053	{
1054	STRLEN datalen;	1595	STRLEN datalen;
1055	char *data = SvPVbyte (data_, datalen);	1596	char *data = SvPVbyte (data_, datalen);
1056	int bpp = datalen / (ow * oh);	1597	int bpp = datalen / (ow * oh);
1057	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1598	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1058		1599
1059	SvPOK_only (result_);	1600	SvPOK_only (result_);
1060	SvCUR_set (result_, nw * nh * bpp);	1601	SvCUR_set (result_, nw * nh * bpp);
1061		1602
1062	memset (SvPVX (result_), 0, nw * nh * bpp);	1603	memset (SvPVX (result_), 0, nw * nh * bpp);
1063	while (oh--)	1604	while (oh--)
1064	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);
1065		1606
1066	sv_setsv (data_, result_);	1607	sv_setsv (data_, result_);
1067	}
1068
1069	sv_setiv (w_, nw);
1070	sv_setiv (h_, nh);
1071	}
1072	}	1608	}
1073	}	1609	}
1074		1610
1075	void	1611	void
1076	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.)
…		…
1082	{	1618	{
1083	HV hv = (HV )SvRV (self);	1619	HV hv = (HV )SvRV (self);
1084	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1085	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1086	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;
1087		1626
1088	if (items < 5)	1627	if (items < 5)
1089	{	1628	{
1090	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1091	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1119	glDisable (GL_ALPHA_TEST);	1658	glDisable (GL_ALPHA_TEST);
1120	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
1121	}	1660	}
1122	}	1661	}
1123		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
1124	MODULE = CFClient PACKAGE = CFClient::Map	1674	MODULE = Deliantra::Client PACKAGE = DC::Map
1125		1675
1126	CFClient::Map	1676	PROTOTYPES: DISABLE
1127	new (SV *class, int map_width, int map_height)	1677
		1678	DC::Map
		1679	new (SV *class)
1128	CODE:	1680	CODE:
1129	New (0, RETVAL, 1, struct map);	1681	New (0, RETVAL, 1, struct map);
1130	RETVAL->x = 0;	1682	RETVAL->x = 0;
1131	RETVAL->y = 0;	1683	RETVAL->y = 0;
1132	RETVAL->w = map_width;	1684	RETVAL->w = 0;
1133	RETVAL->h = map_height;	1685	RETVAL->h = 0;
1134	RETVAL->ox = 0;	1686	RETVAL->ox = 0;
1135	RETVAL->oy = 0;	1687	RETVAL->oy = 0;
1136	RETVAL->faces = 8192;	1688	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1137	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1689	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1138	RETVAL->texs = 8192;
1139	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1140	RETVAL->rows = 0;	1690	RETVAL->rows = 0;
1141	RETVAL->row = 0;	1691	RETVAL->row = 0;
1142	OUTPUT:	1692	OUTPUT:
1143	RETVAL	1693	RETVAL
1144		1694
1145	void	1695	void
1146	DESTROY (CFClient::Map self)	1696	DESTROY (DC::Map self)
1147	CODE:	1697	CODE:
1148	{	1698	{
1149	map_clear (self);	1699	map_clear (self);
1150	Safefree (self->face);	1700	Safefree (self->face2tile);
1151	Safefree (self->tex);	1701	Safefree (self->tex);
1152	Safefree (self);	1702	Safefree (self);
1153	}	1703	}
1154		1704
1155	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
1156	clear (CFClient::Map self)	1712	clear (DC::Map self)
1157	CODE:	1713	CODE:
1158	map_clear (self);	1714	map_clear (self);
1159		1715
1160	void	1716	void
1161	set_face (CFClient::Map self, int face, int texid)	1717	set_tileid (DC::Map self, int face, int tile)
1162	CODE:	1718	CODE:
1163	{	1719	{
1164	while (self->faces <= face)	1720	need_facenum (self, face); self->face2tile [face] = tile;
1165	{	1721	need_texid (self, tile);
1166	Append (mapface, self->face, self->faces, self->faces);
1167	self->faces *= 2;
1168	}
1169
1170	self->face [face] = texid;
1171	}	1722	}
1172		1723
1173	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
1174	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)
1175	CODE:	1749	CODE:
1176	{	1750	{
1177	while (self->texs <= texid)	1751	need_texid (self, texid);
1178	{
1179	Append (maptex, self->tex, self->texs, self->texs);
1180	self->texs *= 2;
1181	}
1182		1752
1183	{	1753	{
1184	maptex *tex = self->tex + texid;	1754	maptex *tex = self->tex + texid;
1185		1755
1186	tex->name = name;	1756	tex->name = name;
…		…
1202	// use uglier nearest interpolation because linear suffers	1772	// use uglier nearest interpolation because linear suffers
1203	// from transparent color bleeding and ugly wrapping effects.	1773	// from transparent color bleeding and ugly wrapping effects.
1204	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1774	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1205	}	1775	}
1206		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
1207	int	1797	int
1208	ox (CFClient::Map self)	1798	ox (DC::Map self)
1209	ALIAS:	1799	ALIAS:
1210	oy = 1	1800	oy = 1
1211	x = 2	1801	x = 2
1212	y = 3	1802	y = 3
1213	w = 4	1803	w = 4
…		…
1224	}	1814	}
1225	OUTPUT:	1815	OUTPUT:
1226	RETVAL	1816	RETVAL
1227		1817
1228	void	1818	void
1229	scroll (CFClient::Map self, int dx, int dy)	1819	scroll (DC::Map self, int dx, int dy)
1230	CODE:	1820	CODE:
1231	{	1821	{
1232	if (dx > 0)	1822	if (dx > 0)
1233	map_blank (self, self->x, self->y, dx - 1, self->h);	1823	map_blank (self, self->x, self->y, dx, self->h);
1234	else if (dx < 0)	1824	else if (dx < 0)
1235	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);
1236		1826
1237	if (dy > 0)	1827	if (dy > 0)
1238	map_blank (self, self->x, self->y, self->w, dy - 1);	1828	map_blank (self, self->x, self->y, self->w, dy);
1239	else if (dy < 0)	1829	else if (dy < 0)
1240	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);
1241		1831
1242	self->ox += dx; self->x += dx;	1832	self->ox += dx; self->x += dx;
1243	self->oy += dy; self->y += dy;	1833	self->oy += dy; self->y += dy;
1244		1834
1245	while (self->y < 0)	1835	while (self->y < 0)
…		…
1249	self->rows += MAP_EXTEND_Y;	1839	self->rows += MAP_EXTEND_Y;
1250	self->y += MAP_EXTEND_Y;	1840	self->y += MAP_EXTEND_Y;
1251	}	1841	}
1252	}	1842	}
1253		1843
1254	void	1844	SV *
1255	map1a_update (CFClient::Map self, SV *data_)	1845	map1a_update (DC::Map self, SV *data_, int extmap)
1256	CODE:	1846	CODE:
1257	{	1847	{
1258	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1848	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1259	uint8_t data_end = (uint8_t )SvEND (data_);	1849	uint8_t data_end = (uint8_t )SvEND (data_);
1260	mapcell *cell;	1850	mapcell *cell;
1261	int x, y, flags;	1851	int x, y, z, flags;
		1852	AV *missing = newAV ();
		1853	RETVAL = newRV_noinc ((SV *)missing);
1262		1854
1263	while (data < data_end)	1855	while (data < data_end - 1)
1264	{	1856	{
1265	flags = (data [0] << 8) + data [1]; data += 2;	1857	flags = (data [0] << 8) + data [1]; data += 2;
1266		1858
1267	x = self->x + ((flags >> 10) & 63);	1859	x = self->x + ((flags >> 10) & 63);
1268	y = self->y + ((flags >> 4) & 63);	1860	y = self->y + ((flags >> 4) & 63);
1269		1861
1270	cell = map_get_cell (self, x, y);	1862	cell = map_get_cell (self, x, y);
1271		1863
1272	if (flags & 15)	1864	if (flags & 15)
1273	{	1865	{
1274	if (cell->darkness < 0)	1866	if (!cell->darkness)
1275	{	1867	{
		1868	memset (cell, 0, sizeof (*cell));
1276	cell->darkness = 0;	1869	cell->darkness = 256;
1277	cell->face [0] = 0;
1278	cell->face [1] = 0;
1279	cell->face [2] = 0;
1280	}	1870	}
1281		1871
1282	cell->darkness = flags & 8 ? *data++ : 255;
1283
1284	//TODO: don't trust server data to be in-range(!)	1872	//TODO: don't trust server data to be in-range(!)
1285		1873
1286	if (flags & 4)	1874	if (flags & 8)
1287	{	1875	{
1288	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;
1289	}	1914	}
1290		1915
		1916	for (z = 0; z <= 2; ++z)
1291	if (flags & 2)	1917	if (flags & (4 >> z))
1292	{	1918	{
1293	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	}
1294	}	1938	}
1295
1296	if (flags & 1)
1297	{
1298	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1299	}
1300	}	1939	}
1301	else	1940	else
1302	cell->darkness = -1;	1941	CELL_CLEAR (cell);
1303	}	1942	}
1304	}	1943	}
		1944	OUTPUT:
		1945	RETVAL
1305		1946
1306	SV *	1947	SV *
1307	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)
1308	CODE:	1949	CODE:
1309	{	1950	{
1310	int x1, x;	1951	int x1, x;
1311	int y1, y;	1952	int y1, y;
1312	int z;	1953	int z;
…		…
1333	{	1974	{
1334	mapcell *cell = row->col + (x - row->c0);	1975	mapcell *cell = row->col + (x - row->c0);
1335		1976
1336	for (z = 0; z <= 0; z++)	1977	for (z = 0; z <= 0; z++)
1337	{	1978	{
1338	mapface face = cell->face [z];
1339
1340	if (face)
1341	{
1342	maptex tex = self->tex [face];	1979	maptex tex = self->tex [cell->tile [z]];
1343	int a0 = 255 - tex.a;	1980	int a0 = 255 - tex.a;
1344	int a1 = tex.a;	1981	int a1 = tex.a;
1345		1982
1346	r = (r * a0 + tex.r * a1) / 255;	1983	r = (r * a0 + tex.r * a1) / 255;
1347	g = (g * a0 + tex.g * a1) / 255;	1984	g = (g * a0 + tex.g * a1) / 255;
1348	b = (b * a0 + tex.b * a1) / 255;	1985	b = (b * a0 + tex.b * a1) / 255;
1349	a = (a * a0 + tex.a * a1) / 255;	1986	a = (a * a0 + tex.a * a1) / 255;
1350	}
1351	}	1987	}
1352	}	1988	}
1353		1989
1354	*map++ = (r )	1990	*map++ = (r )
1355	\| (g << 8)	1991	\| (g << 8)
…		…
1362	}	1998	}
1363	OUTPUT:	1999	OUTPUT:
1364	RETVAL	2000	RETVAL
1365		2001
1366	void	2002	void
1367	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)
1368	CODE:	2004	CODE:
1369	{	2005	{
1370	int vx, vy;
1371	int x, y, z;	2006	int x, y, z;
1372	int last_name;
1373	mapface face;
1374		2007
1375	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2008	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1376	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;
1377		2018
1378	/*	2019	pl_tex.name = 0;
1379	int vx = self->vx = self->w >= sw
1380	? self->x + (self->w - sw) / 2
1381	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1382		2020
1383	int vy = self->vy = self->h >= sh	2021	// that's current max. sorry.
1384	? self->y + (self->h - sh) / 2	2022	if (sw > 255) sw = 255;
1385	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2023	if (sh > 255) sh = 255;
1386	*/
1387		2024
1388	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	}
1389		2060
1390	glEnable (GL_BLEND);	2061	glEnable (GL_BLEND);
1391	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2062	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1392	glEnable (GL_TEXTURE_2D);
1393	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2063	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1394		2064
1395	glBegin (GL_QUADS);	2065	key.texname = self->tex [TEXID_HIDDEN].name;
		2066	arr_hidden = rc_array (rc_ov, &key);
1396		2067
1397	last_name = 0;
1398
1399	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
1400	for (y = 0; y < sh; y++)	2073	for (y = 0; y < sh; y++)
1401	if (0 <= y + vy && y + vy < self->rows)	2074	if (0 <= y + my && y + my < self->rows)
1402	{	2075	{
1403	maprow *row = self->row + (y + vy);	2076	maprow *row = self->row + (y + my);
1404		2077
1405	for (x = 0; x < sw; x++)	2078	for (x = 0; x < sw; x++)
1406	if (row->c0 <= x + vx && x + vx < row->c1)	2079	if (row->c0 <= x + mx && x + mx < row->c1)
1407	{	2080	{
1408	mapcell *cell = row->col + (x + vx - row->c0);	2081	mapcell *cell = row->col + (x + mx - row->c0);
1409
1410	face = cell->face [z];	2082	tileid tile = cell->tile [z];
1411		2083
1412	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	int px = x * T + T * 2 / 32;
		2180	int py = y * T - T * 6 / 32;
		2181
		2182	key_ov.texname = tex.name;
		2183	arr = rc_array (rc_ov, &key_ov);
		2184
		2185	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2186	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2187	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2188	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2189	}
		2190	}
		2191	}
		2192	}
		2193	}
		2194
		2195	rc_draw (rc);
		2196	rc_clear (rc);
		2197
		2198	// go through all smoothlevels, lowest to highest, then draw.
		2199	// this is basically counting sort
		2200	{
		2201	int w, b;
		2202
		2203	glEnable (GL_TEXTURE_2D);
		2204	glBegin (GL_QUADS);
		2205	for (w = 0; w < 256 / 32; ++w)
		2206	{
		2207	uint32_t smask = smooth_level [w];
		2208	if (smask)
		2209	for (b = 0; b < 32; ++b)
		2210	if (smask & (((uint32_t)1) << b))
1413	{	2211	{
1414	maptex tex = self->tex [face];	2212	int level = (w << 5) \| b;
		2213	HE *he;
1415		2214
1416	int px = (x + 1) * 32 - tex.w;	2215	hv_iterinit (smooth);
1417	int py = (y + 1) * 32 - tex.h;	2216	while ((he = hv_iternext (smooth)))
1418
1419	if (last_name != tex.name)
1420	{	2217	{
		2218	smooth_key skey = (smooth_key )HeKEY (he);
		2219	IV bits = SvIVX (HeVAL (he));
		2220
		2221	if (!(bits & 0x1000)
		2222	&& skey->level == level
		2223	&& level > smooth_max [skey->x][skey->y])
		2224	{
		2225	maptex tex = self->tex [skey->tile];
		2226	int px = (((int)skey->x) - 1) * T;
		2227	int py = (((int)skey->y) - 1) * T;
		2228	int border = bits & 15;
		2229	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2230	float dx = tex.s * .0625f; // 16 images/row
		2231	float dy = tex.t * .5f ; // 2 images/column
		2232
		2233	if (tex.name)
		2234	{
		2235	// this time avoiding texture state changes
		2236	// save gobs of state changes.
		2237	if (key.texname != tex.name)
		2238	{
		2239	self->tex [skey->tile].unused = 0;
		2240
1421	glEnd ();	2241	glEnd ();
1422	last_name = tex.name;
1423	glBindTexture (GL_TEXTURE_2D, last_name);	2242	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1424	glBegin (GL_QUADS);	2243	glBegin (GL_QUADS);
		2244	}
		2245
		2246	if (border)
		2247	{
		2248	float ox = border * dx;
		2249
		2250	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2251	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2252	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2253	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2254	}
		2255
		2256	if (corner)
		2257	{
		2258	float ox = corner * dx;
		2259
		2260	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2261	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2262	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2263	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2264	}
		2265	}
		2266	}
1425	}	2267	}
1426
1427	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1428	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1429	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1430	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1431	}	2268	}
1432	}
1433	}	2269	}
1434		2270
1435	glEnd ();	2271	glEnd ();
1436
1437	glDisable (GL_TEXTURE_2D);	2272	glDisable (GL_TEXTURE_2D);
		2273	key.texname = -1;
		2274	}
		2275
		2276	hv_clear (smooth);
		2277	}
		2278
		2279	if (pl_tex.name)
		2280	{
		2281	maptex tex = pl_tex;
		2282	int px = pl_x + sdx;
		2283	int py = pl_y + sdy;
		2284
		2285	key.texname = tex.name;
		2286	arr = rc_array (rc, &key);
		2287
		2288	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2289	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2290	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2291	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2292
		2293	rc_draw (rc);
		2294	}
		2295
		2296	rc_draw (rc_ov);
		2297	rc_clear (rc_ov);
		2298
1438	glDisable (GL_BLEND);	2299	glDisable (GL_BLEND);
1439	}	2300	rc_free (rc);
		2301	rc_free (rc_ov);
1440		2302
		2303	// top layer: overlays such as the health bar
		2304	for (y = 0; y < sh; y++)
		2305	if (0 <= y + my && y + my < self->rows)
		2306	{
		2307	maprow *row = self->row + (y + my);
		2308
		2309	for (x = 0; x < sw; x++)
		2310	if (row->c0 <= x + mx && x + mx < row->c1)
		2311	{
		2312	mapcell *cell = row->col + (x + mx - row->c0);
		2313
		2314	int px = x * T;
		2315	int py = y * T;
		2316
		2317	if (expect_false (cell->player == player))
		2318	{
		2319	px += sdx;
		2320	py += sdy;
		2321	}
		2322
		2323	if (cell->stat_hp)
		2324	{
		2325	int width = cell->stat_width * T;
		2326	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2327
		2328	glColor3ub (0, 0, 0);
		2329	glRectf (px + 1, py - thick - 2,
		2330	px + width - 1, py);
		2331
		2332	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2333	glRectf (px + 2,
		2334	py - thick - 1,
		2335	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2336	}
		2337	}
		2338	}
		2339	}
		2340
1441	void	2341	void
1442	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2342	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1443	CODE:	2343	CODE:
1444	{	2344	{
1445	static float color[16][3] = {	2345	static float color[16][3] = {
1446	{ 0.00F, 0.00F, 0.00F },	2346	{ 0.00F, 0.00F, 0.00F },
1447	{ 1.00F, 1.00F, 1.00F },	2347	{ 1.00F, 1.00F, 1.00F },
…		…
1466	};	2366	};
1467		2367
1468	int x, y;	2368	int x, y;
1469		2369
1470	glEnable (GL_TEXTURE_2D);	2370	glEnable (GL_TEXTURE_2D);
		2371	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2372	* but the nvidia driver (185.18.14) mishandles alpha textures
		2373	* ansd takes the colour from god knows where instead of using
		2374	* Cp. MODULATE results in the same colour, but slightly different
		2375	* alpha, but atcually gives us the correct colour with nvidia.
		2376	*/
1471	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2377	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1472	glEnable (GL_BLEND);	2378	glEnable (GL_BLEND);
1473	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2379	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1474	glBegin (GL_QUADS);	2380	glBegin (GL_QUADS);
1475		2381
1476	for (y = 0; y < h; y++)	2382	for (y = 0; y < h; y++)
…		…
1483	float *c = color [m & 15];	2389	float *c = color [m & 15];
1484		2390
1485	float tx1 = m & 0x40 ? 0.5 : 0.;	2391	float tx1 = m & 0x40 ? 0.5 : 0.;
1486	float tx2 = tx1 + 0.5;	2392	float tx2 = tx1 + 0.5;
1487		2393
1488	glColor4f (c[0], c[1], c[2], 0.75);	2394	glColor4f (c[0], c[1], c[2], 1);
1489	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2395	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1490	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2396	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1491	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2397	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1492	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2398	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1493	}	2399	}
…		…
1497	glDisable (GL_BLEND);	2403	glDisable (GL_BLEND);
1498	glDisable (GL_TEXTURE_2D);	2404	glDisable (GL_TEXTURE_2D);
1499	}	2405	}
1500		2406
1501	void	2407	void
1502	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2408	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1503	PPCODE:	2409	PPCODE:
1504	{	2410	{
1505	int vx, vy;
1506	int x, y;	2411	int x, y;
		2412	int sw1 = sw + 2;
		2413	int sh1 = sh + 2;
		2414	int sh3 = sh * 3;
1507	int sw4 = (sw + 3) & ~3;	2415	int sw34 = (sw * 3 + 3) & ~3;
		2416	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1508	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2417	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1509	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2418	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1510		2419
1511	memset (darkness, 255, sw4 * sh);
1512	SvPOK_only (darkness_sv);	2420	SvPOK_only (darkness3_sv);
1513	SvCUR_set (darkness_sv, sw4 * sh);	2421	SvCUR_set (darkness3_sv, sw34 * sh3);
1514		2422
1515	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2423	mx += self->x - 1;
1516	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2424	my += self->y - 1;
1517		2425
		2426	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2427
1518	for (y = 0; y < sh; y++)	2428	for (y = 0; y < sh1; y++)
1519	if (0 <= y + vy && y + vy < self->rows)	2429	if (0 <= y + my && y + my < self->rows)
1520	{	2430	{
1521	maprow *row = self->row + (y + vy);	2431	maprow *row = self->row + (y + my);
1522		2432
1523	for (x = 0; x < sw; x++)	2433	for (x = 0; x < sw1; x++)
1524	if (row->c0 <= x + vx && x + vx < row->c1)	2434	if (row->c0 <= x + mx && x + mx < row->c1)
1525	{	2435	{
1526	mapcell *cell = row->col + (x + vx - row->c0);	2436	mapcell *cell = row->col + (x + mx - row->c0);
1527		2437
1528	darkness[y * sw4 + x] = cell->darkness < 0	2438	darkness1 [y * sw1 + x] = cell->darkness
		2439	? 255 - (cell->darkness - 1)
1529	? 255 - FOW_DARKNESS	2440	: 255 - FOW_DARKNESS;
1530	: 255 - cell->darkness;
1531	}	2441	}
1532	}	2442	}
1533		2443
		2444	for (y = 0; y < sh; ++y)
		2445	for (x = 0; x < sw; ++x)
		2446	{
		2447	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2448	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2449	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2450	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2451	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2452	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2453	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2454	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2455	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2456
		2457	uint8_t r11 = (d11 + d21 + d12) / 3;
		2458	uint8_t r21 = d21;
		2459	uint8_t r31 = (d21 + d31 + d32) / 3;
		2460
		2461	uint8_t r12 = d12;
		2462	uint8_t r22 = d22;
		2463	uint8_t r32 = d32;
		2464
		2465	uint8_t r13 = (d13 + d23 + d12) / 3;
		2466	uint8_t r23 = d23;
		2467	uint8_t r33 = (d23 + d33 + d32) / 3;
		2468
		2469	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2470	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2471	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2472	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2473	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2474	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2475	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2476	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2477	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2478	}
		2479
		2480	free (darkness1);
		2481
1534	EXTEND (SP, 3);	2482	EXTEND (SP, 3);
1535	PUSHs (sv_2mortal (newSViv (sw4)));	2483	PUSHs (sv_2mortal (newSViv (sw34)));
1536	PUSHs (sv_2mortal (newSViv (sh)));	2484	PUSHs (sv_2mortal (newSViv (sh3)));
1537	PUSHs (darkness_sv);	2485	PUSHs (darkness3_sv);
1538	}	2486	}
1539		2487
1540	SV *	2488	SV *
1541	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2489	get_rect (DC::Map self, int x0, int y0, int w, int h)
1542	CODE:	2490	CODE:
1543	{	2491	{
1544	int x, y, x1, y1;	2492	int x, y, x1, y1;
1545	SV data_sv = newSV (w h * 7 + 5);	2493	SV data_sv = newSV (w h * 7 + 5);
1546	uint8_t data = (uint8_t )SvPVX (data_sv);	2494	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1571	if (row && row->c0 <= x && x < row->c1)	2519	if (row && row->c0 <= x && x < row->c1)
1572	{	2520	{
1573	mapcell *cell = row->col + (x - row->c0);	2521	mapcell *cell = row->col + (x - row->c0);
1574	uint8_t flags = 0;	2522	uint8_t flags = 0;
1575		2523
1576	if (cell->face [0]) flags \|= 1;	2524	if (cell->tile [0]) flags \|= 1;
1577	if (cell->face [1]) flags \|= 2;	2525	if (cell->tile [1]) flags \|= 2;
1578	if (cell->face [2]) flags \|= 4;	2526	if (cell->tile [2]) flags \|= 4;
1579		2527
1580	*data++ = flags;	2528	*data++ = flags;
1581		2529
1582	if (flags & 1)	2530	if (flags & 1)
1583	{	2531	{
		2532	tileid tile = cell->tile [0];
1584	*data++ = cell->face [0] >> 8;	2533	*data++ = tile >> 8;
1585	*data++ = cell->face [0];	2534	*data++ = tile;
1586	}	2535	}
1587		2536
1588	if (flags & 2)	2537	if (flags & 2)
1589	{	2538	{
		2539	tileid tile = cell->tile [1];
1590	*data++ = cell->face [1] >> 8;	2540	*data++ = tile >> 8;
1591	*data++ = cell->face [1];	2541	*data++ = tile;
1592	}	2542	}
1593		2543
1594	if (flags & 4)	2544	if (flags & 4)
1595	{	2545	{
		2546	tileid tile = cell->tile [2];
1596	*data++ = cell->face [2] >> 8;	2547	*data++ = tile >> 8;
1597	*data++ = cell->face [2];	2548	*data++ = tile;
1598	}	2549	}
1599	}	2550	}
1600	else	2551	else
1601	*data++ = 0;	2552	*data++ = 0;
1602	}	2553	}
1603	}	2554	}
1604		2555
		2556	/* if size is wh + 5 then no data has been found /
		2557	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2558	{
1605	SvPOK_only (data_sv);	2559	SvPOK_only (data_sv);
1606	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2560	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2561	}
		2562
1607	RETVAL = data_sv;	2563	RETVAL = data_sv;
1608	}	2564	}
1609	OUTPUT:	2565	OUTPUT:
1610	RETVAL	2566	RETVAL
1611		2567
1612	void	2568	void
1613	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2569	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1614	PPCODE:	2570	PPCODE:
1615	{	2571	{
1616	int x, y, z;	2572	int x, y, z;
1617	int w, h;	2573	int w, h;
1618	int x1, y1;	2574	int x1, y1;
		2575	STRLEN len;
		2576	uint8_t data, end;
		2577
		2578	len = SvLEN (data_sv);
		2579	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2580	data = SvPVbyte_nolen (data_sv);
		2581	end = data + len + 8;
		2582
		2583	if (len < 5)
		2584	XSRETURN_EMPTY;
1619		2585
1620	if (*data++ != 0)	2586	if (*data++ != 0)
1621	return; /* version mismatch */	2587	XSRETURN_EMPTY; /* version mismatch */
1622		2588
1623	w = data++ << 8; w \|= data++;	2589	w = data++ << 8; w \|= data++;
1624	h = data++ << 8; h \|= data++;	2590	h = data++ << 8; h \|= data++;
1625		2591
1626	// we need to do this 'cause we don't keep an absolute coord system for rows	2592	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1638	{	2604	{
1639	maprow *row = map_get_row (self, y);	2605	maprow *row = map_get_row (self, y);
1640		2606
1641	for (x = x0; x < x1; x++)	2607	for (x = x0; x < x1; x++)
1642	{	2608	{
		2609	uint8_t flags;
		2610
		2611	if (data + 7 >= end)
		2612	XSRETURN_EMPTY;
		2613
1643	uint8_t flags = *data++;	2614	flags = *data++;
1644		2615
1645	if (flags)	2616	if (flags)
1646	{	2617	{
1647	mapface face[3] = { 0, 0, 0 };
1648
1649	mapcell *cell = row_get_cell (row, x);	2618	mapcell *cell = row_get_cell (row, x);
		2619	tileid tile[3] = { 0, 0, 0 };
1650		2620
1651	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2621	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1652	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2622	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1653	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2623	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1654		2624
1655	if (cell->darkness <= 0)	2625	if (cell->darkness == 0)
1656	{	2626	{
1657	cell->darkness = -1;	2627	/cell->darkness = 0;/
		2628	EXTEND (SP, 3);
1658		2629
1659	for (z = 0; z <= 2; z++)	2630	for (z = 0; z <= 2; z++)
1660	{	2631	{
1661	cell->face[z] = face[z];	2632	tileid t = tile [z];
1662		2633
1663	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2634	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2635	{
1664	XPUSHs (sv_2mortal (newSViv (face[z])));	2636	PUSHs (sv_2mortal (newSViv (t)));
		2637	need_texid (self, t);
		2638	}
		2639
		2640	cell->tile [z] = t;
1665	}	2641	}
1666	}	2642	}
1667	}	2643	}
1668	}	2644	}
1669	}	2645	}
1670	}	2646	}
1671		2647
1672	MODULE = CFClient PACKAGE = CFClient::MixChunk	2648	MODULE = Deliantra::Client PACKAGE = DC::RW
1673		2649
1674	CFClient::MixChunk	2650	DC::RW
1675	new_from_file (SV class, char path)	2651	new (SV class, SV data_sv)
1676	CODE:	2652	CODE:
1677	RETVAL = Mix_LoadWAV (path);	2653	{
		2654	STRLEN datalen;
		2655	char *data = SvPVbyte (data_sv, datalen);
		2656
		2657	RETVAL = SDL_RWFromConstMem (data, datalen);
		2658	}
1678	OUTPUT:	2659	OUTPUT:
1679	RETVAL	2660	RETVAL
1680		2661
		2662	DC::RW
		2663	new_from_file (SV class, const char path, const char *mode = "rb")
		2664	CODE:
		2665	RETVAL = SDL_RWFromFile (path, mode);
		2666	OUTPUT:
		2667	RETVAL
		2668
		2669	# fails on win32:
		2670	# dc.xs(2268) : error C2059: syntax error : '('
1681	void	2671	#void
		2672	#close (DC::RW self)
		2673	# CODE:
		2674	# (self->(close)) (self);
		2675
		2676	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2677
		2678	PROTOTYPES: DISABLE
		2679
		2680	DC::Channel
		2681	find ()
		2682	CODE:
		2683	{
		2684	RETVAL = Mix_GroupAvailable (-1);
		2685
		2686	if (RETVAL < 0)
		2687	{
		2688	RETVAL = Mix_GroupOldest (-1);
		2689
		2690	if (RETVAL < 0)
		2691	XSRETURN_UNDEF;
		2692
		2693	Mix_HaltChannel (RETVAL);
		2694	}
		2695
		2696	Mix_UnregisterAllEffects (RETVAL);
		2697	Mix_Volume (RETVAL, 128);
		2698	}
		2699	OUTPUT:
		2700	RETVAL
		2701
		2702	void
		2703	halt (DC::Channel self)
		2704	CODE:
		2705	Mix_HaltChannel (self);
		2706
		2707	void
		2708	expire (DC::Channel self, int ticks = -1)
		2709	CODE:
		2710	Mix_ExpireChannel (self, ticks);
		2711
		2712	void
		2713	fade_out (DC::Channel self, int ticks = -1)
		2714	CODE:
		2715	Mix_FadeOutChannel (self, ticks);
		2716
		2717	int
		2718	volume (DC::Channel self, int volume)
		2719	CODE:
		2720	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2721	OUTPUT:
		2722	RETVAL
		2723
		2724	void
		2725	unregister_all_effects (DC::Channel self)
		2726	CODE:
		2727	Mix_UnregisterAllEffects (self);
		2728
		2729	void
		2730	set_panning (DC::Channel self, int left, int right)
		2731	CODE:
		2732	left = CLAMP (left , 0, 255);
		2733	right = CLAMP (right, 0, 255);
		2734	Mix_SetPanning (self, left, right);
		2735
		2736	void
		2737	set_distance (DC::Channel self, int distance)
		2738	CODE:
		2739	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2740
		2741	void
		2742	set_position (DC::Channel self, int angle, int distance)
		2743	CODE:
		2744
		2745	void
		2746	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2747	CODE:
		2748	{
		2749	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2750	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2751	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2752	}
		2753
		2754	void
		2755	set_reverse_stereo (DC::Channel self, int flip)
		2756	CODE:
		2757	Mix_SetReverseStereo (self, flip);
		2758
		2759	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2760
		2761	PROTOTYPES: DISABLE
		2762
		2763	DC::MixChunk
		2764	new (SV *class, DC::RW rwops)
		2765	CODE:
		2766	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2767	OUTPUT:
		2768	RETVAL
		2769
		2770	void
1682	DESTROY (CFClient::MixChunk self)	2771	DESTROY (DC::MixChunk self)
1683	CODE:	2772	CODE:
1684	Mix_FreeChunk (self);	2773	Mix_FreeChunk (self);
1685		2774
1686	int	2775	int
1687	volume (CFClient::MixChunk self, int volume = -1)	2776	volume (DC::MixChunk self, int volume = -1)
1688	CODE:	2777	CODE:
		2778	if (items > 1)
		2779	volume = CLAMP (volume, 0, 128);
1689	RETVAL = Mix_VolumeChunk (self, volume);	2780	RETVAL = Mix_VolumeChunk (self, volume);
1690	OUTPUT:	2781	OUTPUT:
1691	RETVAL	2782	RETVAL
1692		2783
1693	int	2784	DC::Channel
1694	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2785	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1695	CODE:	2786	CODE:
		2787	{
1696	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2788	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2789
		2790	if (RETVAL < 0)
		2791	XSRETURN_UNDEF;
		2792
		2793	if (channel < 0)
		2794	{
		2795	Mix_UnregisterAllEffects (RETVAL);
		2796	Mix_Volume (RETVAL, 128);
		2797	}
		2798	}
1697	OUTPUT:	2799	OUTPUT:
1698	RETVAL	2800	RETVAL
1699		2801
1700	MODULE = CFClient PACKAGE = CFClient::MixMusic	2802	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1701		2803
1702	int	2804	int
1703	volume (int volume = -1)	2805	volume (int volume = -1)
		2806	PROTOTYPE: ;$
1704	CODE:	2807	CODE:
		2808	if (items > 0)
		2809	volume = CLAMP (volume, 0, 128);
1705	RETVAL = Mix_VolumeMusic (volume);	2810	RETVAL = Mix_VolumeMusic (volume);
1706	OUTPUT:	2811	OUTPUT:
1707	RETVAL	2812	RETVAL
1708		2813
1709	CFClient::MixMusic	2814	void
1710	new_from_file (SV class, char path)	2815	fade_out (int ms)
1711	CODE:	2816	CODE:
		2817	Mix_FadeOutMusic (ms);
		2818
		2819	void
		2820	halt ()
		2821	CODE:
		2822	Mix_HaltMusic ();
		2823
		2824	DC::MixMusic
		2825	new (SV *class, DC::RW rwops)
		2826	CODE:
1712	RETVAL = Mix_LoadMUS (path);	2827	RETVAL = Mix_LoadMUS_RW (rwops);
1713	OUTPUT:	2828	OUTPUT:
1714	RETVAL	2829	RETVAL
1715		2830
1716	void	2831	void
1717	DESTROY (CFClient::MixMusic self)	2832	DESTROY (DC::MixMusic self)
1718	CODE:	2833	CODE:
1719	Mix_FreeMusic (self);	2834	Mix_FreeMusic (self);
1720		2835
1721	int	2836	int
1722	play (CFClient::MixMusic self, int loops = -1)	2837	play (DC::MixMusic self, int loops = -1)
1723	CODE:	2838	CODE:
1724	RETVAL = Mix_PlayMusic (self, loops);	2839	RETVAL = Mix_PlayMusic (self, loops);
1725	OUTPUT:	2840	OUTPUT:
1726	RETVAL	2841	RETVAL
1727		2842
		2843	void
		2844	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2845	CODE:
		2846	Mix_FadeInMusicPos (self, loops, ms, position);
		2847
1728	MODULE = CFClient PACKAGE = CFClient::OpenGL	2848	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2849
		2850	PROTOTYPES: ENABLE
1729		2851
1730	BOOT:	2852	BOOT:
1731	{	2853	{
1732	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2854	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1733	static const struct {	2855	static const struct {
1734	const char *name;	2856	const char *name;
1735	IV iv;	2857	IV iv;
1736	} *civ, const_iv[] = {	2858	} *civ, const_iv[] = {
1737	# define const_iv(name) { # name, (IV)name }	2859	# define const_iv(name) { # name, (IV)name }
		2860	const_iv (GL_VENDOR),
		2861	const_iv (GL_VERSION),
		2862	const_iv (GL_EXTENSIONS),
1738	const_iv (GL_COLOR_MATERIAL),	2863	const_iv (GL_COLOR_MATERIAL),
1739	const_iv (GL_SMOOTH),	2864	const_iv (GL_SMOOTH),
1740	const_iv (GL_FLAT),	2865	const_iv (GL_FLAT),
1741	const_iv (GL_DITHER),	2866	const_iv (GL_DITHER),
1742	const_iv (GL_BLEND),	2867	const_iv (GL_BLEND),
…		…
1746	const_iv (GL_ALPHA_TEST),	2871	const_iv (GL_ALPHA_TEST),
1747	const_iv (GL_NORMALIZE),	2872	const_iv (GL_NORMALIZE),
1748	const_iv (GL_RESCALE_NORMAL),	2873	const_iv (GL_RESCALE_NORMAL),
1749	const_iv (GL_FRONT),	2874	const_iv (GL_FRONT),
1750	const_iv (GL_BACK),	2875	const_iv (GL_BACK),
		2876	const_iv (GL_AUX0),
1751	const_iv (GL_AND),	2877	const_iv (GL_AND),
1752	const_iv (GL_ONE),	2878	const_iv (GL_ONE),
1753	const_iv (GL_ZERO),	2879	const_iv (GL_ZERO),
1754	const_iv (GL_SRC_ALPHA),	2880	const_iv (GL_SRC_ALPHA),
1755	const_iv (GL_DST_ALPHA),	2881	const_iv (GL_DST_ALPHA),
…		…
1768	const_iv (GL_INTENSITY),	2894	const_iv (GL_INTENSITY),
1769	const_iv (GL_LUMINANCE),	2895	const_iv (GL_LUMINANCE),
1770	const_iv (GL_LUMINANCE_ALPHA),	2896	const_iv (GL_LUMINANCE_ALPHA),
1771	const_iv (GL_FLOAT),	2897	const_iv (GL_FLOAT),
1772	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2898	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2899	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2900	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2901	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2902	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2903	const_iv (GL_COMPRESSED_RGB_ARB),
		2904	const_iv (GL_COMPRESSED_RGBA_ARB),
1773	const_iv (GL_COMPILE),	2905	const_iv (GL_COMPILE),
		2906	const_iv (GL_PROXY_TEXTURE_1D),
		2907	const_iv (GL_PROXY_TEXTURE_2D),
1774	const_iv (GL_TEXTURE_1D),	2908	const_iv (GL_TEXTURE_1D),
1775	const_iv (GL_TEXTURE_2D),	2909	const_iv (GL_TEXTURE_2D),
1776	const_iv (GL_TEXTURE_ENV),	2910	const_iv (GL_TEXTURE_ENV),
1777	const_iv (GL_TEXTURE_MAG_FILTER),	2911	const_iv (GL_TEXTURE_MAG_FILTER),
1778	const_iv (GL_TEXTURE_MIN_FILTER),	2912	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1799	const_iv (GL_COLOR_LOGIC_OP),	2933	const_iv (GL_COLOR_LOGIC_OP),
1800	const_iv (GL_SEPARABLE_2D),	2934	const_iv (GL_SEPARABLE_2D),
1801	const_iv (GL_CONVOLUTION_2D),	2935	const_iv (GL_CONVOLUTION_2D),
1802	const_iv (GL_CONVOLUTION_BORDER_MODE),	2936	const_iv (GL_CONVOLUTION_BORDER_MODE),
1803	const_iv (GL_CONSTANT_BORDER),	2937	const_iv (GL_CONSTANT_BORDER),
		2938	const_iv (GL_POINTS),
1804	const_iv (GL_LINES),	2939	const_iv (GL_LINES),
		2940	const_iv (GL_LINE_STRIP),
1805	const_iv (GL_LINE_LOOP),	2941	const_iv (GL_LINE_LOOP),
1806	const_iv (GL_QUADS),	2942	const_iv (GL_QUADS),
1807	const_iv (GL_QUAD_STRIP),	2943	const_iv (GL_QUAD_STRIP),
1808	const_iv (GL_TRIANGLES),	2944	const_iv (GL_TRIANGLES),
1809	const_iv (GL_TRIANGLE_STRIP),	2945	const_iv (GL_TRIANGLE_STRIP),
1810	const_iv (GL_TRIANGLE_FAN),	2946	const_iv (GL_TRIANGLE_FAN),
		2947	const_iv (GL_POLYGON),
1811	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2948	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2949	const_iv (GL_POINT_SMOOTH_HINT),
		2950	const_iv (GL_LINE_SMOOTH_HINT),
		2951	const_iv (GL_POLYGON_SMOOTH_HINT),
		2952	const_iv (GL_GENERATE_MIPMAP_HINT),
		2953	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1812	const_iv (GL_FASTEST),	2954	const_iv (GL_FASTEST),
		2955	const_iv (GL_DONT_CARE),
		2956	const_iv (GL_NICEST),
1813	const_iv (GL_V2F),	2957	const_iv (GL_V2F),
1814	const_iv (GL_V3F),	2958	const_iv (GL_V3F),
1815	const_iv (GL_T2F_V3F),	2959	const_iv (GL_T2F_V3F),
1816	const_iv (GL_T2F_N3F_V3F),	2960	const_iv (GL_T2F_N3F_V3F),
		2961	const_iv (GL_FUNC_ADD),
		2962	const_iv (GL_FUNC_SUBTRACT),
		2963	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1817	# undef const_iv	2964	# undef const_iv
1818	};	2965	};
1819		2966
1820	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2967	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1821	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2968	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2969
		2970	texture_av = newAV ();
		2971	AvREAL_off (texture_av);
1822	}	2972	}
		2973
		2974	void
		2975	disable_GL_EXT_blend_func_separate ()
		2976	CODE:
		2977	gl.BlendFuncSeparate = 0;
		2978	gl.BlendFuncSeparateEXT = 0;
		2979
		2980	void
		2981	apple_nvidia_bug (int enable)
1823		2982
1824	char *	2983	char *
1825	gl_vendor ()	2984	gl_vendor ()
1826	CODE:	2985	CODE:
1827	RETVAL = (char *)glGetString (GL_VENDOR);	2986	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1840	CODE:	2999	CODE:
1841	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3000	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1842	OUTPUT:	3001	OUTPUT:
1843	RETVAL	3002	RETVAL
1844		3003
		3004	const char *glGetString (GLenum pname)
		3005
		3006	GLint glGetInteger (GLenum pname)
		3007	CODE:
		3008	glGetIntegerv (pname, &RETVAL);
		3009	OUTPUT:
		3010	RETVAL
		3011
		3012	GLdouble glGetDouble (GLenum pname)
		3013	CODE:
		3014	glGetDoublev (pname, &RETVAL);
		3015	OUTPUT:
		3016	RETVAL
		3017
1845	int glGetError ()	3018	int glGetError ()
1846		3019
1847	void glFinish ()	3020	void glFinish ()
1848		3021
1849	void glClear (int mask)	3022	void glClear (int mask)
…		…
1863		3036
1864	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3037	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1865	CODE:	3038	CODE:
1866	gl_BlendFuncSeparate (sa, da, saa, daa);	3039	gl_BlendFuncSeparate (sa, da, saa, daa);
1867		3040
		3041	# void glBlendEquation (int se)
		3042
1868	void glDepthMask (int flag)	3043	void glDepthMask (int flag)
1869		3044
1870	void glLogicOp (int opcode)	3045	void glLogicOp (int opcode)
1871		3046
1872	void glColorMask (int red, int green, int blue, int alpha)	3047	void glColorMask (int red, int green, int blue, int alpha)
…		…
1886	# near_ and far_ are due to microsofts buggy "c" compiler	3061	# near_ and far_ are due to microsofts buggy "c" compiler
1887	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3062	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1888		3063
1889	# near_ and far_ are due to microsofts buggy "c" compiler	3064	# near_ and far_ are due to microsofts buggy "c" compiler
1890	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3065	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3066
		3067	PROTOTYPES: DISABLE
1891		3068
1892	void glViewport (int x, int y, int width, int height)	3069	void glViewport (int x, int y, int width, int height)
1893		3070
1894	void glScissor (int x, int y, int width, int height)	3071	void glScissor (int x, int y, int width, int height)
1895		3072
…		…
1903		3080
1904	void glRotate (float angle, float x, float y, float z)	3081	void glRotate (float angle, float x, float y, float z)
1905	CODE:	3082	CODE:
1906	glRotatef (angle, x, y, z);	3083	glRotatef (angle, x, y, z);
1907		3084
1908	void glBegin (int mode)
1909
1910	void glEnd ()
1911
1912	void glColor (float r, float g, float b, float a = 1.0)	3085	void glColor (float r, float g, float b, float a = 1.0)
1913	PROTOTYPE: @	3086	PROTOTYPE: @
1914	ALIAS:	3087	ALIAS:
1915	glColor_premultiply = 1	3088	glColor_premultiply = 1
1916	CODE:	3089	CODE:
1917	if (ix)	3090	if (ix)
1918	{	3091	{
…		…
1921	b *= a;	3094	b *= a;
1922	}	3095	}
1923	// microsoft visual "c" rounds instead of truncating...	3096	// microsoft visual "c" rounds instead of truncating...
1924	glColor4f (r, g, b, a);	3097	glColor4f (r, g, b, a);
1925		3098
1926	void glInterleavedArrays (int format, int stride, char *data)
1927
1928	void glDrawElements (int mode, int count, int type, char *indices)
1929
1930	# 1.2 void glDrawRangeElements (int mode, int start, int end
1931
1932	void glRasterPos (float x, float y, float z = 0.)	3099	void glRasterPos (float x, float y, float z = 0.)
1933	CODE:	3100	CODE:
1934	glRasterPos3f (0, 0, z);	3101	glRasterPos3f (0, 0, z);
1935	glBitmap (0, 0, 0, 0, x, y, 0);	3102	glBitmap (0, 0, 0, 0, x, y, 0);
1936		3103
…		…
1940		3107
1941	void glTexCoord (float s, float t)	3108	void glTexCoord (float s, float t)
1942	CODE:	3109	CODE:
1943	glTexCoord2f (s, t);	3110	glTexCoord2f (s, t);
1944		3111
		3112	void glRect (float x1, float y1, float x2, float y2)
		3113	CODE:
		3114	glRectf (x1, y1, x2, y2);
		3115
		3116	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3117	CODE:
		3118	glBegin (GL_LINE_LOOP);
		3119	glVertex2f (x1, y1);
		3120	glVertex2f (x2, y1);
		3121	glVertex2f (x2, y2);
		3122	glVertex2f (x1, y2);
		3123	glEnd ();
		3124
		3125	PROTOTYPES: ENABLE
		3126
		3127	void glBegin (int mode)
		3128
		3129	void glEnd ()
		3130
		3131	void glPointSize (GLfloat size)
		3132
		3133	void glLineWidth (GLfloat width)
		3134
		3135	void glInterleavedArrays (int format, int stride, char *data)
		3136
		3137	void glDrawElements (int mode, int count, int type, char *indices)
		3138
		3139	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3140
1945	void glTexEnv (int target, int pname, float param)	3141	void glTexEnv (int target, int pname, float param)
1946	CODE:	3142	CODE:
1947	glTexEnvf (target, pname, param);	3143	glTexEnvf (target, pname, param);
1948		3144
1949	void glTexParameter (int target, int pname, float param)	3145	void glTexParameter (int target, int pname, float param)
…		…
1965	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3161	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1966	CODE:	3162	CODE:
1967	if (gl.SeparableFilter2D)	3163	if (gl.SeparableFilter2D)
1968	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3164	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1969		3165
1970	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3166	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1971		3167
1972	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3168	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1973		3169
1974	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3170	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3171
		3172	void glPixelZoom (float x, float y)
1975		3173
1976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3174	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1977		3175
1978	int glGenTexture ()	3176	int glGenTexture ()
1979	CODE:	3177	CODE:
1980	{	3178	RETVAL = gen_texture ();
1981	GLuint name;
1982	glGenTextures (1, &name);
1983	RETVAL = name;
1984	}
1985	OUTPUT:	3179	OUTPUT:
1986	RETVAL	3180	RETVAL
1987		3181
1988	void glDeleteTexture (int name)	3182	void glDeleteTexture (int name)
1989	CODE:	3183	CODE:
1990	{
1991	GLuint name_ = name;
1992	glDeleteTextures (1, &name_);	3184	del_texture (name);
1993	}	3185
1994
1995	int glGenList ()	3186	int glGenList ()
1996	CODE:	3187	CODE:
1997	RETVAL = glGenLists (1);	3188	RETVAL = glGenLists (1);
1998	OUTPUT:	3189	OUTPUT:
1999	RETVAL	3190	RETVAL
…		…
2006		3197
2007	void glEndList ()	3198	void glEndList ()
2008		3199
2009	void glCallList (int list)	3200	void glCallList (int list)
2010		3201
		3202	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2011		3203
		3204	PROTOTYPES: DISABLE
		3205
		3206	void
		3207	find_widget (SV *self, NV x, NV y)
		3208	PPCODE:
		3209	{
		3210	if (within_widget (self, x, y))
		3211	XPUSHs (self);
		3212	}
		3213
		3214	BOOT:
		3215	{
		3216	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3217
		3218	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3219	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3220	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3221	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3222	}
		3223
		3224	void
		3225	draw (SV *self)
		3226	CODE:
		3227	{
		3228	HV *hv;
		3229	SV **svp;
		3230	NV x, y, w, h;
		3231	SV *draw_x_sv = GvSV (draw_x_gv);
		3232	SV *draw_y_sv = GvSV (draw_y_gv);
		3233	SV *draw_w_sv = GvSV (draw_w_gv);
		3234	SV *draw_h_sv = GvSV (draw_h_gv);
		3235	double draw_x, draw_y;
		3236
		3237	if (!SvROK (self))
		3238	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3239
		3240	hv = (HV *)SvRV (self);
		3241
		3242	if (SvTYPE (hv) != SVt_PVHV)
		3243	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3244
		3245	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3246	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3247
		3248	if (!h \|\| !w)
		3249	XSRETURN_EMPTY;
		3250
		3251	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3252	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3253
		3254	draw_x = SvNV (draw_x_sv) + x;
		3255	draw_y = SvNV (draw_y_sv) + y;
		3256
		3257	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3258	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3259	XSRETURN_EMPTY;
		3260
		3261	sv_setnv (draw_x_sv, draw_x);
		3262	sv_setnv (draw_y_sv, draw_y);
		3263
		3264	glPushMatrix ();
		3265	glTranslated (x, y, 0);
		3266
		3267	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3268	{
		3269	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3270
		3271	if (svp && SvTRUE (*svp))
		3272	{
		3273	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3274	glEnable (GL_BLEND);
		3275	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3276	glBegin (GL_QUADS);
		3277	glVertex2f (0, 0);
		3278	glVertex2f (w, 0);
		3279	glVertex2f (w, h);
		3280	glVertex2f (0, h);
		3281	glEnd ();
		3282	glDisable (GL_BLEND);
		3283	}
		3284	}
		3285	#if 0
		3286	// draw borders, for debugging
		3287	glPushMatrix ();
		3288	glColor4f (1., 1., 0., 1.);
		3289	glTranslatef (.5, .5, 0.);
		3290	glBegin (GL_LINE_LOOP);
		3291	glVertex2f (0 , 0);
		3292	glVertex2f (w - 1, 0);
		3293	glVertex2f (w - 1, h - 1);
		3294	glVertex2f (0 , h - 1);
		3295	glEnd ();
		3296	glPopMatrix ();
		3297	#endif
		3298	PUSHMARK (SP);
		3299	XPUSHs (self);
		3300	PUTBACK;
		3301	call_method ("_draw", G_VOID \| G_DISCARD);
		3302	SPAGAIN;
		3303
		3304	glPopMatrix ();
		3305
		3306	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3307	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3308	}
		3309

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.132 by root, Sun Jul 23 04:37:51 2006 UTC vs. Revision 1.292 by root, Fri Dec 4 15:04:56 2009 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.132 by root, Sun Jul 23 04:37:51 2006 UTC vs.
Revision 1.292 by root, Fri Dec 4 15:04:56 2009 UTC