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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.123 by root, Wed Jun 28 23:41:11 2006 UTC vs.
Revision 1.276 by root, Sat Aug 30 08:04:01 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
		49	#define PANGO_ENABLE_BACKEND
		50	#define G_DISABLE_CAST_CHECKS
		51
23	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
24		53
25	#include <pango/pango.h>	54	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	55
27	#include <pango/pangoft2.h>	56	#ifndef PANGO_VERSION_CHECK
28	#include <pango/pangocairo.h>	57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
29		66
30	#ifndef _WIN32	67	#ifndef _WIN32
31	# include <sys/types.h>	68	# include <sys/types.h>
32	# include <sys/socket.h>	69	# include <sys/socket.h>
33	# include <netinet/in.h>	70	# include <netinet/in.h>
34	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
35	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	77	#else
37	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	79	#endif
44		80
45	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
46		83
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		85
49	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
50		87
51	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
53		90
54	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
		92
		93	/* mask out modifiers we are not interested in */
		94	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		95
		96	#define KMOD_LRAM 0x10000 // our extension
		97
		98	static AV *texture_av;
55		99
56	static struct	100	static struct
57	{	101	{
58	#define GL_FUNC(ptr,name) ptr name;	102	#define GL_FUNC(ptr,name) ptr name;
59	#include "glfunc.h"	103	#include "glfunc.h"
60	#undef GL_FUNC	104	#undef GL_FUNC
61	} gl;	105	} gl;
62		106
		107	static void
63	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
64	{	109	{
65	if (gl.BlendFuncSeparate)	110	if (gl.BlendFuncSeparate)
66	gl.BlendFuncSeparate (sa, da, saa, daa);	111	gl.BlendFuncSeparate (sa, da, saa, daa);
67	else if (gl.BlendFuncSeparateEXT)	112	else if (gl.BlendFuncSeparateEXT)
68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
69	else	114	else
70	glBlendFunc (sa, da);	115	glBlendFunc (sa, da);
71	}	116	}
72		117
		118	static GLuint
		119	gen_texture ()
		120	{
		121	GLuint name;
		122
		123	if (AvFILL (texture_av) >= 0)
		124	name = (GLuint)(size_t)av_pop (texture_av);
		125	else
		126	glGenTextures (1, &name);
		127
		128	return name;
		129	}
		130
		131	static void
		132	del_texture (GLuint name)
		133	{
		134	/* make a half-assed attempt at returning the memory used by the texture */
		135	/* textures are frequently being reused by cfplus anyway */
		136	/glBindTexture (GL_TEXTURE_2D, name);/
		137	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		138	av_push (texture_av, (SV *)(size_t)name);
		139	glDeleteTextures (1, &name);
		140	}
		141
		142	#include "texcache.c"
		143	#include "rendercache.c"
		144
		145	#include "pango-font.c"
		146	#include "pango-fontmap.c"
		147	#include "pango-render.c"
		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
73	typedef Mix_Chunk *CFClient__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
74	typedef Mix_Music *CFClient__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
75		153
76	typedef PangoFontDescription *CFClient__Font;	154	typedef PangoFontDescription *DC__Font;
77		155
78	static int	156	static int
79	shape_attr_p (PangoLayoutRun *run)	157	shape_attr_p (PangoLayoutRun *run)
80	{	158	{
81	GSList *attrs = run->item->analysis.extra_attrs;	159	GSList *attrs = run->item->analysis.extra_attrs;
92		170
93	return 0;	171	return 0;
94	}	172	}
95		173
96	typedef struct cf_layout {	174	typedef struct cf_layout {
97	PangoLayout *pl; // either derived from a cairo or ft2 context	175	PangoLayout *pl;
98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
99	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
100	int base_height;	177	int base_height;
101	CFClient__Font font;	178	DC__Font font;
		179	rc_t *rc;
102	} *CFClient__Layout;	180	} *DC__Layout;
103		181
104	static CFClient__Font default_font;	182	static DC__Font default_font;
105	static PangoContext ft2_context, cairo_context;	183	static PangoContext *opengl_context;
106	static PangoFontMap ft2_fontmap, cairo_fontmap;	184	static PangoFontMap *opengl_fontmap;
107		185
108	static void	186	static void
109	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
110	{	188	{
111	FcPatternAddBool (pattern, FC_HINTING, 1);	189	FcPatternAddBool (pattern, FC_HINTING, 1);
112	#ifdef FC_HINT_STYLE	190	#ifdef FC_HINT_STYLE
113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	191	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114	#endif	192	#endif
115	#ifdef _WIN32
116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117	#else
118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119	#endif
120	}	194	}
121		195
122	static void	196	static void
123	layout_update_font (CFClient__Layout self)	197	layout_update_font (DC__Layout self)
124	{	198	{
125	/* use a random scale factor to account for unknown descenders, 0.8 works	199	/* use a random scale factor to account for unknown descenders, 0.8 works
126	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
127	*/	201	*/
128	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
129		203
130	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
131	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
132		206
133	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
134	}	208	}
135		209
136	static void	210	static void
137	layout_get_pixel_size (CFClient__Layout self, int w, int h)	211	layout_get_pixel_size (DC__Layout self, int w, int h)
138	{	212	{
		213	PangoRectangle rect;
		214
		215	// get_pixel_* wrongly rounds down
139	pango_layout_get_pixel_size (self->pl, w, h);	216	pango_layout_get_extents (self->pl, 0, &rect);
140		217
141	if (!w) w = 1;	218	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
142	if (!h) h = 1;	219	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
143		220
144	w = (w + 3) & ~3;	221	if (!rect.width) rect.width = 1;
145	}	222	if (!rect.height) rect.height = 1;
146		223
		224	*w = rect.width;
		225	*h = rect.height;
		226	}
		227
		228	typedef uint16_t tileid;
147	typedef uint16_t mapface;	229	typedef uint16_t faceid;
148		230
149	typedef struct {	231	typedef struct {
150	GLint name;	232	GLuint name;
151	int w, h;	233	int w, h;
152	float s, t;	234	float s, t;
153	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
		236	tileid smoothtile;
		237	uint8_t smoothlevel;
154	} maptex;	238	} maptex;
155		239
156	typedef struct {	240	typedef struct {
		241	uint32_t player;
		242	tileid tile[3];
157	int16_t darkness;	243	uint16_t darkness;
158	mapface face[3];	244	uint8_t stat_width, stat_hp, flags, smoothmax;
159	} mapcell;	245	} mapcell;
160		246
161	typedef struct {	247	typedef struct {
162	int32_t c0, c1;	248	int32_t c0, c1;
163	mapcell *col;	249	mapcell *col;
164	} maprow;	250	} maprow;
165		251
166	typedef struct map {	252	typedef struct map {
167	int x, y, w, h;	253	int x, y, w, h;
168	int ox, oy; /* offset to virtual global coordinate system */	254	int ox, oy; /* offset to virtual global coordinate system */
169	int faces;	255	int faces; tileid *face2tile; // [faceid]
170	mapface *face;	256	int texs; maptex *tex; // [tileid]
171
172	int texs;
173	maptex *tex;
174		257
175	int32_t rows;	258	int32_t rows;
176	maprow *row;	259	maprow *row;
177	} *CFClient__Map;	260	} *DC__Map;
178		261
179	static char *	262	static char *
180	prepend (char *ptr, int sze, int inc)	263	prepend (char *ptr, int sze, int inc)
181	{	264	{
182	char *p;	265	char *p;
…		…
199	}	282	}
200		283
201	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	284	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
202	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	285	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
203		286
		287	static void
		288	need_facenum (struct map *self, faceid face)
		289	{
		290	while (self->faces <= face)
		291	{
		292	Append (tileid, self->face2tile, self->faces, self->faces);
		293	self->faces *= 2;
		294	}
		295	}
		296
		297	static void
		298	need_texid (struct map *self, int texid)
		299	{
		300	while (self->texs <= texid)
		301	{
		302	Append (maptex, self->tex, self->texs, self->texs);
		303	self->texs *= 2;
		304	}
		305	}
		306
204	static maprow *	307	static maprow *
205	map_get_row (CFClient__Map self, int y)	308	map_get_row (DC__Map self, int y)
206	{	309	{
207	if (0 > y)	310	if (0 > y)
208	{	311	{
209	int extend = - y + MAP_EXTEND_Y;	312	int extend = - y + MAP_EXTEND_Y;
210	Prepend (maprow, self->row, self->rows, extend);	313	Prepend (maprow, self->row, self->rows, extend);
…		…
248		351
249	return row->col + (x - row->c0);	352	return row->col + (x - row->c0);
250	}	353	}
251		354
252	static mapcell *	355	static mapcell *
253	map_get_cell (CFClient__Map self, int x, int y)	356	map_get_cell (DC__Map self, int x, int y)
254	{	357	{
255	return row_get_cell (map_get_row (self, y), x);	358	return row_get_cell (map_get_row (self, y), x);
256	}	359	}
257		360
258	static void	361	static void
259	map_clear (CFClient__Map self)	362	map_clear (DC__Map self)
260	{	363	{
261	int r;	364	int r;
262		365
263	for (r = 0; r < self->rows; r++)	366	for (r = 0; r < self->rows; r++)
264	Safefree (self->row[r].col);	367	Safefree (self->row[r].col);
…		…
271	self->oy = 0;	374	self->oy = 0;
272	self->row = 0;	375	self->row = 0;
273	self->rows = 0;	376	self->rows = 0;
274	}	377	}
275		378
		379	#define CELL_CLEAR(cell) \
		380	do { \
		381	if ((cell)->player) \
		382	(cell)->tile [2] = 0; \
		383	(cell)->darkness = 0; \
		384	(cell)->stat_hp = 0; \
		385	(cell)->flags = 0; \
		386	(cell)->player = 0; \
		387	} while (0)
		388
276	static void	389	static void
277	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	390	map_blank (DC__Map self, int x0, int y0, int w, int h)
278	{	391	{
279	int x, y;	392	int x, y;
280	maprow *row;	393	maprow *row;
		394	mapcell *cell;
281		395
282	for (y = y0; y < y0 + h; y++)	396	for (y = y0; y < y0 + h; y++)
283	if (y >= 0)	397	if (y >= 0)
284	{	398	{
285	if (y >= self->rows)	399	if (y >= self->rows)
…		…
291	if (x >= row->c0)	405	if (x >= row->c0)
292	{	406	{
293	if (x >= row->c1)	407	if (x >= row->c1)
294	break;	408	break;
295		409
296	row->col[x - row->c0].darkness = -1;	410	cell = row->col + x - row->c0;
		411
		412	CELL_CLEAR (cell);
297	}	413	}
298	}	414	}
		415	}
		416
		417	typedef struct {
		418	tileid tile;
		419	uint8_t x, y, level;
		420	} smooth_key;
		421
		422	static void
		423	smooth_or_bits (HV hv, smooth_key key, IV bits)
		424	{
		425	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		426
		427	if (SvIOK (*sv))
		428	SvIV_set (sv, SvIVX (sv) \| bits);
		429	else
		430	sv_setiv (*sv, bits);
299	}	431	}
300		432
301	static void	433	static void
302	music_finished (void)	434	music_finished (void)
303	{	435	{
…		…
339	n \|= n >> 16;	471	n \|= n >> 16;
340		472
341	return n + 1;	473	return n + 1;
342	}	474	}
343		475
344	MODULE = CFClient PACKAGE = CFClient	476	static unsigned int
		477	popcount (unsigned int n)
		478	{
		479	n -= (n >> 1) & 0x55555555U;
		480	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		481	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		482	n *= 0x01010101U;
		483
		484	return n >> 24;
		485	}
		486
		487	/* SDL should provide this, really. */
		488	#define SDLK_MODIFIER_MIN 300
		489	#define SDLK_MODIFIER_MAX 314
		490
		491	/******************************************************************************/
		492
		493	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		494	static GV *hover_gv;
		495
		496	static int
		497	within_widget (SV *widget, NV x, NV y)
		498	{
		499	HV *self;
		500	SV **svp;
		501	NV wx, ww, wy, wh;
		502
		503	if (!SvROK (widget))
		504	return 0;
		505
		506	self = (HV *)SvRV (widget);
		507
		508	if (SvTYPE (self) != SVt_PVHV)
		509	return 0;
		510
		511	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		512	if (y < wy)
		513	return 0;
		514
		515	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		516	if (y >= wy + wh)
		517	return 0;
		518
		519	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		520	if (x < wx)
		521	return 0;
		522
		523	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		524	if (x >= wx + ww)
		525	return 0;
		526
		527	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		528	if (!svp \|\| !SvTRUE (*svp))
		529	return 0;
		530
		531	return 1;
		532	}
		533
		534	/* process keyboard modifiers */
		535	static int
		536	mod_munge (int mod)
		537	{
		538	mod &= MOD_MASK;
		539
		540	if (mod & (KMOD_META \| KMOD_ALT))
		541	mod \|= KMOD_LRAM;
		542
		543	return mod;
		544	}
		545
		546	static void
		547	deliantra_main ()
		548	{
		549	char *argv[] = { 0 };
		550	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		551	}
		552
		553	#ifdef __MACOSX__
		554	/* to due surprising braindamage on the side of SDL design, we
		555	* do some mind-boggling hack here: SDL requires a custom main()
		556	* on OS X, so... we provide one and call the original main(), which,
		557	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		558	* and which calls our main (== SDL_main) back.
		559	*/
		560	extern C_LINKAGE int
		561	main (int argc, char *argv[])
		562	{
		563	deliantra_main ();
		564	}
		565
		566	#undef main
		567
		568	extern C_LINKAGE int main (int argc, char *argv[]);
		569
		570	static void
		571	SDL_braino (void)
		572	{
		573	char *argv[] = { "deliantra client", 0 };
		574	(main) (1, argv);
		575	}
		576	#else
		577	static void
		578	SDL_braino (void)
		579	{
		580	deliantra_main ();
		581	}
		582	#endif
		583
		584	MODULE = Deliantra::Client PACKAGE = DC
345		585
346	PROTOTYPES: ENABLE	586	PROTOTYPES: ENABLE
347		587
348	BOOT:	588	BOOT:
349	{	589	{
350	HV *stash = gv_stashpv ("CFClient", 1);	590	HV *stash = gv_stashpv ("DC", 1);
351	static const struct {	591	static const struct {
352	const char *name;	592	const char *name;
353	IV iv;	593	IV iv;
354	} *civ, const_iv[] = {	594	} *civ, const_iv[] = {
355	# define const_iv(name) { # name, (IV)name }	595	# define const_iv(name) { # name, (IV)name }
		596	const_iv (SDLK_MODIFIER_MIN),
		597	const_iv (SDLK_MODIFIER_MAX),
		598
356	const_iv (SDL_ACTIVEEVENT),	599	const_iv (SDL_ACTIVEEVENT),
357	const_iv (SDL_KEYDOWN),	600	const_iv (SDL_KEYDOWN),
358	const_iv (SDL_KEYUP),	601	const_iv (SDL_KEYUP),
359	const_iv (SDL_MOUSEMOTION),	602	const_iv (SDL_MOUSEMOTION),
360	const_iv (SDL_MOUSEBUTTONDOWN),	603	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
369	const_iv (SDL_EVENT_RESERVEDA),	612	const_iv (SDL_EVENT_RESERVEDA),
370	const_iv (SDL_EVENT_RESERVEDB),	613	const_iv (SDL_EVENT_RESERVEDB),
371	const_iv (SDL_VIDEORESIZE),	614	const_iv (SDL_VIDEORESIZE),
372	const_iv (SDL_VIDEOEXPOSE),	615	const_iv (SDL_VIDEOEXPOSE),
373	const_iv (SDL_USEREVENT),	616	const_iv (SDL_USEREVENT),
		617
		618	const_iv (SDL_APPINPUTFOCUS),
		619	const_iv (SDL_APPMOUSEFOCUS),
		620	const_iv (SDL_APPACTIVE),
		621
		622
		623	const_iv (SDLK_UNKNOWN),
		624	const_iv (SDLK_FIRST),
		625	const_iv (SDLK_BACKSPACE),
		626	const_iv (SDLK_TAB),
		627	const_iv (SDLK_CLEAR),
		628	const_iv (SDLK_RETURN),
		629	const_iv (SDLK_PAUSE),
		630	const_iv (SDLK_ESCAPE),
		631	const_iv (SDLK_SPACE),
		632	const_iv (SDLK_EXCLAIM),
		633	const_iv (SDLK_QUOTEDBL),
		634	const_iv (SDLK_HASH),
		635	const_iv (SDLK_DOLLAR),
		636	const_iv (SDLK_AMPERSAND),
		637	const_iv (SDLK_QUOTE),
		638	const_iv (SDLK_LEFTPAREN),
		639	const_iv (SDLK_RIGHTPAREN),
		640	const_iv (SDLK_ASTERISK),
		641	const_iv (SDLK_PLUS),
		642	const_iv (SDLK_COMMA),
		643	const_iv (SDLK_MINUS),
		644	const_iv (SDLK_PERIOD),
		645	const_iv (SDLK_SLASH),
		646	const_iv (SDLK_0),
		647	const_iv (SDLK_1),
		648	const_iv (SDLK_2),
		649	const_iv (SDLK_3),
		650	const_iv (SDLK_4),
		651	const_iv (SDLK_5),
		652	const_iv (SDLK_6),
		653	const_iv (SDLK_7),
		654	const_iv (SDLK_8),
		655	const_iv (SDLK_9),
		656	const_iv (SDLK_COLON),
		657	const_iv (SDLK_SEMICOLON),
		658	const_iv (SDLK_LESS),
		659	const_iv (SDLK_EQUALS),
		660	const_iv (SDLK_GREATER),
		661	const_iv (SDLK_QUESTION),
		662	const_iv (SDLK_AT),
		663
		664	const_iv (SDLK_LEFTBRACKET),
		665	const_iv (SDLK_BACKSLASH),
		666	const_iv (SDLK_RIGHTBRACKET),
		667	const_iv (SDLK_CARET),
		668	const_iv (SDLK_UNDERSCORE),
		669	const_iv (SDLK_BACKQUOTE),
		670	const_iv (SDLK_DELETE),
		671
		672	const_iv (SDLK_FIRST),
		673	const_iv (SDLK_LAST),
374	const_iv (SDLK_KP0),	674	const_iv (SDLK_KP0),
375	const_iv (SDLK_KP1),	675	const_iv (SDLK_KP1),
376	const_iv (SDLK_KP2),	676	const_iv (SDLK_KP2),
377	const_iv (SDLK_KP3),	677	const_iv (SDLK_KP3),
378	const_iv (SDLK_KP4),	678	const_iv (SDLK_KP4),
…		…
433	const_iv (SDLK_BREAK),	733	const_iv (SDLK_BREAK),
434	const_iv (SDLK_MENU),	734	const_iv (SDLK_MENU),
435	const_iv (SDLK_POWER),	735	const_iv (SDLK_POWER),
436	const_iv (SDLK_EURO),	736	const_iv (SDLK_EURO),
437	const_iv (SDLK_UNDO),	737	const_iv (SDLK_UNDO),
		738
438	const_iv (KMOD_NONE),	739	const_iv (KMOD_NONE),
		740	const_iv (KMOD_SHIFT),
439	const_iv (KMOD_LSHIFT),	741	const_iv (KMOD_LSHIFT),
440	const_iv (KMOD_RSHIFT),	742	const_iv (KMOD_RSHIFT),
		743	const_iv (KMOD_CTRL),
441	const_iv (KMOD_LCTRL),	744	const_iv (KMOD_LCTRL),
442	const_iv (KMOD_RCTRL),	745	const_iv (KMOD_RCTRL),
		746	const_iv (KMOD_ALT),
443	const_iv (KMOD_LALT),	747	const_iv (KMOD_LALT),
444	const_iv (KMOD_RALT),	748	const_iv (KMOD_RALT),
		749	const_iv (KMOD_META),
445	const_iv (KMOD_LMETA),	750	const_iv (KMOD_LMETA),
446	const_iv (KMOD_RMETA),	751	const_iv (KMOD_RMETA),
447	const_iv (KMOD_NUM),	752	const_iv (KMOD_NUM),
448	const_iv (KMOD_CAPS),	753	const_iv (KMOD_CAPS),
449	const_iv (KMOD_MODE),	754	const_iv (KMOD_MODE),
450	const_iv (KMOD_CTRL),	755
451	const_iv (KMOD_SHIFT),	756	const_iv (KMOD_LRAM),
452	const_iv (KMOD_ALT),	757
453	const_iv (KMOD_META)	758	const_iv (MIX_DEFAULT_FORMAT),
		759
		760	const_iv (SDL_INIT_TIMER),
		761	const_iv (SDL_INIT_AUDIO),
		762	const_iv (SDL_INIT_VIDEO),
		763	const_iv (SDL_INIT_CDROM),
		764	const_iv (SDL_INIT_JOYSTICK),
		765	const_iv (SDL_INIT_EVERYTHING),
		766	const_iv (SDL_INIT_NOPARACHUTE),
		767	const_iv (SDL_INIT_EVENTTHREAD),
		768
		769	const_iv (SDL_GL_RED_SIZE),
		770	const_iv (SDL_GL_GREEN_SIZE),
		771	const_iv (SDL_GL_BLUE_SIZE),
		772	const_iv (SDL_GL_ALPHA_SIZE),
		773	const_iv (SDL_GL_DOUBLEBUFFER),
		774	const_iv (SDL_GL_BUFFER_SIZE),
		775	const_iv (SDL_GL_DEPTH_SIZE),
		776	const_iv (SDL_GL_STENCIL_SIZE),
		777	const_iv (SDL_GL_ACCUM_RED_SIZE),
		778	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		779	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		780	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		781	const_iv (SDL_GL_STEREO),
		782	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		783	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		784	const_iv (SDL_GL_ACCELERATED_VISUAL),
		785	const_iv (SDL_GL_SWAP_CONTROL),
		786
		787	const_iv (FOW_DARKNESS)
454	# undef const_iv	788	# undef const_iv
455	};	789	};
456		790
457	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	791	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
458	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	792	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		793
		794	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		795	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
459	}	796	}
		797
		798	void
		799	weaken (SV *rv)
		800	PROTOTYPE: $
		801	CODE:
		802	sv_rvweaken (rv);
		803
		804	int
		805	in_destruct ()
		806	CODE:
		807	RETVAL = PL_main_cv == Nullcv;
		808	OUTPUT:
		809	RETVAL
460		810
461	NV floor (NV x)	811	NV floor (NV x)
462		812
463	NV ceil (NV x)	813	NV ceil (NV x)
464		814
		815	IV minpot (UV n)
		816
		817	IV popcount (UV n)
		818
465	void	819	void
466	pango_init ()	820	pango_init ()
467	CODE:	821	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	822	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	823	opengl_fontmap = pango_opengl_font_map_new ();
472	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	824	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
473	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	825	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
474	}	826	/pango_context_set_font_description (opengl_context, default_font);/
475	{	827	#if PANGO_VERSION_CHECK (1, 15, 2)
476	cairo_font_options_t *fopt = cairo_font_options_create ();	828	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
477	cairo_fontmap = pango_cairo_font_map_get_default ();	829	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
478	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
479	#ifdef _WIN32
480	// cairo looks like shit eaten twice on windows
481	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
482	#else
483	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
484	#endif	830	#endif
485	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
486	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
487	pango_cairo_context_set_font_options (cairo_context, fopt);
488	cairo_font_options_destroy (fopt);
489	}
490	}	831	}
491		832
492	int	833	char *SDL_GetError ()
493	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
494		834
495	void	835	void SDL_braino ()
		836
		837	int SDL_Init (U32 flags)
		838
		839	int SDL_InitSubSystem (U32 flags)
		840
		841	void SDL_QuitSubSystem (U32 flags)
		842
496	SDL_Quit ()	843	void SDL_Quit ()
497		844
		845	int SDL_GL_SetAttribute (int attr, int value)
		846
		847	int SDL_GL_GetAttribute (int attr)
		848	CODE:
		849	if (SDL_GL_GetAttribute (attr, &RETVAL))
		850	XSRETURN_UNDEF;
		851	OUTPUT:
		852	RETVAL
		853
498	void	854	void
499	SDL_ListModes ()	855	SDL_ListModes (int rgb, int alpha)
500	PPCODE:	856	PPCODE:
501	{	857	{
502	SDL_Rect **m;	858	SDL_Rect **m;
503		859
504	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	860	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
505	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	861	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
506	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	862	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
507	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	863	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
508		864
509	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	865	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
510	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	866	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
511		867
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	868	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	869	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	870	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		872
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	873	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
518		874	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
519	SDL_EnableUNICODE (1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
521		875
522	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	876	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
523		877
524	if (m && m != (SDL_Rect **)-1)	878	if (m && m != (SDL_Rect **)-1)
525	while (*m)	879	while (*m)
526	{	880	{
		881	if ((m)->w >= 400 && (m)->h >= 300)
		882	{
527	AV *av = newAV ();	883	AV *av = newAV ();
528	av_push (av, newSViv ((*m)->w));	884	av_push (av, newSViv ((*m)->w));
529	av_push (av, newSViv ((*m)->h));	885	av_push (av, newSViv ((*m)->h));
		886	av_push (av, newSViv (rgb));
		887	av_push (av, newSViv (alpha));
530	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	888	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		889	}
531		890
532	++m;	891	++m;
533	}	892	}
534	}	893	}
535		894
536	char *
537	SDL_GetError ()
538
539	int	895	int
540	SDL_SetVideoMode (int w, int h, int fullscreen)	896	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
541	CODE:	897	CODE:
		898	{
		899	SDL_EnableUNICODE (1);
		900	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		901
		902	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		903	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		904	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		905	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		906
542	RETVAL = !!SDL_SetVideoMode (	907	RETVAL = !!SDL_SetVideoMode (
543	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	908	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
544	);	909	);
		910
545	if (RETVAL)	911	if (RETVAL)
546	{	912	{
547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	913	av_clear (texture_av);
		914
		915	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
548	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	916	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
549	# include "glfunc.h"	917	#include "glfunc.h"
550	# undef GL_FUNC	918	#undef GL_FUNC
551	}	919	}
		920	}
552	OUTPUT:	921	OUTPUT:
553	RETVAL	922	RETVAL
554		923
555	void	924	void
556	SDL_GL_SwapBuffers ()	925	SDL_GL_SwapBuffers ()
557		926
558	char *	927	char *
559	SDL_GetKeyName (int sym)	928	SDL_GetKeyName (int sym)
560		929
		930	int
		931	SDL_GetAppState ()
		932
		933	int
		934	SDL_GetModState ()
		935
561	void	936	void
562	SDL_PollEvent ()	937	poll_events ()
563	PPCODE:	938	PPCODE:
564	{	939	{
565	SDL_Event ev;	940	SDL_Event ev;
566		941
567	while (SDL_PollEvent (&ev))	942	SDL_PumpEvents ();
		943	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
568	{	944	{
569	HV *hv = newHV ();	945	HV *hv = newHV ();
570	hv_store (hv, "type", 4, newSViv (ev.type), 0);	946	hv_store (hv, "type", 4, newSViv (ev.type), 0);
571		947
572	switch (ev.type)	948	switch (ev.type)
573	{	949	{
574	case SDL_KEYDOWN:	950	case SDL_KEYDOWN:
575	case SDL_KEYUP:	951	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	952	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	953	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	954	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		955	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
579	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	956	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	957	break;
581		958
582	case SDL_ACTIVEEVENT:	959	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	960	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	961	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
585	break;	962	break;
586		963
587	case SDL_MOUSEMOTION:	964	case SDL_MOUSEMOTION:
		965	{
		966	int state = ev.motion.state;
		967	int x = ev.motion.x;
		968	int y = ev.motion.y;
		969	int xrel = ev.motion.xrel;
		970	int yrel = ev.motion.yrel;
		971
		972	/* do simplistic event compression */
		973	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		974	&& state == ev.motion.state)
		975	{
		976	xrel += ev.motion.xrel;
		977	yrel += ev.motion.yrel;
		978	x = ev.motion.x;
		979	y = ev.motion.y;
		980	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		981	}
		982
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	983	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
589
590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	984	hv_store (hv, "state", 5, newSViv (state), 0);
591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	985	hv_store (hv, "x", 1, newSViv (x), 0);
592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	986	hv_store (hv, "y", 1, newSViv (y), 0);
593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	987	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	988	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		989	}
595	break;	990	break;
596		991
597	case SDL_MOUSEBUTTONDOWN:	992	case SDL_MOUSEBUTTONDOWN:
598	case SDL_MOUSEBUTTONUP:	993	case SDL_MOUSEBUTTONUP:
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	994	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600		995
601	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	996	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
602	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	997	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	998	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	999	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1004	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1005	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	1006	break;
612	}	1007	}
613		1008
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1009	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
615	}	1010	}
616	}	1011	}
617		1012
618	int	1013	int
619	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1014	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
620	POSTCALL:	1015	POSTCALL:
621	Mix_HookMusicFinished (music_finished);	1016	Mix_HookMusicFinished (music_finished);
622	Mix_ChannelFinished (channel_finished);	1017	Mix_ChannelFinished (channel_finished);
623		1018
624	void	1019	void
		1020	Mix_QuerySpec ()
		1021	PPCODE:
		1022	{
		1023	int freq, channels;
		1024	Uint16 format;
		1025
		1026	if (Mix_QuerySpec (&freq, &format, &channels))
		1027	{
		1028	EXTEND (SP, 3);
		1029	PUSHs (sv_2mortal (newSViv (freq)));
		1030	PUSHs (sv_2mortal (newSViv (format)));
		1031	PUSHs (sv_2mortal (newSViv (channels)));
		1032	}
		1033	}
		1034
		1035	void
625	Mix_CloseAudio ()	1036	Mix_CloseAudio ()
626		1037
627	int	1038	int
628	Mix_AllocateChannels (int numchans = -1)	1039	Mix_AllocateChannels (int numchans = -1)
629		1040
		1041	const char *
		1042	Mix_GetError ()
		1043
630	void	1044	void
631	lowdelay (int fd, int val = 1)	1045	lowdelay (int fd, int val = 1)
632	CODE:	1046	CODE:
		1047	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1048
		1049	void
		1050	win32_proxy_info ()
		1051	PPCODE:
		1052	{
633	#ifndef _WIN32	1053	#ifdef _WIN32
634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1054	char buffer[2048];
		1055	DWORD buflen;
		1056
		1057	EXTEND (SP, 3);
		1058
		1059	buflen = sizeof (buffer);
		1060	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1061	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1062	{
		1063	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1064
		1065	buflen = sizeof (buffer);
		1066	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1067	{
		1068	PUSHs (newSVpv (buffer, 0));
		1069
		1070	buflen = sizeof (buffer);
		1071	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1072	PUSHs (newSVpv (buffer, 0));
		1073	}
		1074	}
635	#endif	1075	#endif
		1076	}
636		1077
637	void	1078	int
638	add_font (char *file)	1079	add_font (char *file)
639	CODE:	1080	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1081	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32	1082	OUTPUT:
642	// cairo... sigh... requires win2000	1083	RETVAL
643	AddFontResourceEx (file, FR_PRIVATE, 0);
644	#endif
645		1084
646	void	1085	void
647	load_image_inline (SV *image_)	1086	load_image_inline (SV *image_)
648	ALIAS:	1087	ALIAS:
649	load_image_file = 1	1088	load_image_file = 1
…		…
652	STRLEN image_len;	1091	STRLEN image_len;
653	char image = (char )SvPVbyte (image_, image_len);	1092	char image = (char )SvPVbyte (image_, image_len);
654	SDL_Surface surface, surface2;	1093	SDL_Surface surface, surface2;
655	SDL_PixelFormat fmt;	1094	SDL_PixelFormat fmt;
656	SDL_RWops *rw = ix	1095	SDL_RWops *rw = ix
657	? SDL_RWFromFile (image, "r")	1096	? SDL_RWFromFile (image, "rb")
658	: SDL_RWFromConstMem (image, image_len);	1097	: SDL_RWFromConstMem (image, image_len);
659		1098
660	if (!rw)	1099	if (!rw)
661	croak ("load_image: %s", SDL_GetError ());	1100	croak ("load_image: %s", SDL_GetError ());
662		1101
…		…
691		1130
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1131	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		1132
694	assert (surface2->pitch == surface2->w * 4);	1133	assert (surface2->pitch == surface2->w * 4);
695		1134
		1135	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	1136	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	1137	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	1138	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1139	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
701	SDL_UnlockSurface (surface2);
702	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1140	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1141	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1142	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1143	SDL_UnlockSurface (surface2);
705		1144
706	SDL_FreeSurface (surface);	1145	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	1146	SDL_FreeSurface (surface2);
708	}	1147	}
709		1148
…		…
735	void	1174	void
736	error (char *message)	1175	error (char *message)
737	CODE:	1176	CODE:
738	fprintf (stderr, "ERROR: %s\n", message);	1177	fprintf (stderr, "ERROR: %s\n", message);
739	#ifdef _WIN32	1178	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1179	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
741	#endif	1180	#endif
742		1181
743	void	1182	void
744	fatal (char *message)	1183	fatal (char *message)
745	CODE:	1184	CODE:
746	fprintf (stderr, "FATAL: %s\n", message);	1185	fprintf (stderr, "FATAL: %s\n", message);
747	#ifdef _WIN32	1186	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1187	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
749	#endif	1188	#endif
750	_exit (1);	1189	_exit (1);
751		1190
752	void	1191	void
753	_exit (int retval)	1192	_exit (int retval = 0)
754	CODE:	1193	CODE:
		1194	#ifdef WIN32
		1195	ExitThread (retval); // unclean, please beam me up
		1196	#else
755	_exit (retval);	1197	_exit (retval);
		1198	#endif
756		1199
		1200	void
		1201	debug ()
		1202	CODE:
		1203	{
		1204	#if DEBUG
		1205	VALGRIND_DO_LEAK_CHECK;
		1206	#endif
		1207	}
		1208
757	MODULE = CFClient PACKAGE = CFClient::Font	1209	MODULE = Deliantra::Client PACKAGE = DC::Font
758		1210
759	CFClient::Font	1211	PROTOTYPES: DISABLE
		1212
		1213	DC::Font
760	new_from_file (SV class, char path, int id = 0)	1214	new_from_file (SV class, char path, int id = 0)
761	CODE:	1215	CODE:
762	{	1216	{
763	int count;	1217	int count;
764	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1218	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
767	}	1221	}
768	OUTPUT:	1222	OUTPUT:
769	RETVAL	1223	RETVAL
770		1224
771	void	1225	void
772	DESTROY (CFClient::Font self)	1226	DESTROY (DC::Font self)
773	CODE:	1227	CODE:
774	pango_font_description_free (self);	1228	pango_font_description_free (self);
775		1229
776	void	1230	void
777	make_default (CFClient::Font self)	1231	make_default (DC::Font self)
		1232	PROTOTYPE: $
778	CODE:	1233	CODE:
779	default_font = self;	1234	default_font = self;
780		1235
781	MODULE = CFClient PACKAGE = CFClient::Layout	1236	MODULE = Deliantra::Client PACKAGE = DC::Layout
782		1237
783	CFClient::Layout	1238	PROTOTYPES: DISABLE
784	new (SV *class, int rgba = 0)	1239
		1240	void
		1241	glyph_cache_backup ()
		1242	PROTOTYPE:
		1243	CODE:
		1244	tc_backup ();
		1245
		1246	void
		1247	glyph_cache_restore ()
		1248	PROTOTYPE:
		1249	CODE:
		1250	tc_restore ();
		1251
		1252	DC::Layout
		1253	new (SV *class)
785	CODE:	1254	CODE:
786	New (0, RETVAL, 1, struct cf_layout);	1255	New (0, RETVAL, 1, struct cf_layout);
787		1256
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1257	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	1258	RETVAL->r = 1.;
791	RETVAL->g = 1.;	1259	RETVAL->g = 1.;
792	RETVAL->b = 1.;	1260	RETVAL->b = 1.;
793	RETVAL->a = 1.;	1261	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	1262	RETVAL->base_height = MIN_FONT_HEIGHT;
795	RETVAL->font = 0;	1263	RETVAL->font = 0;
		1264	RETVAL->rc = rc_alloc ();
796		1265
797	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1266	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
798	layout_update_font (RETVAL);	1267	layout_update_font (RETVAL);
799	OUTPUT:	1268	OUTPUT:
800	RETVAL	1269	RETVAL
801		1270
802	void	1271	void
803	DESTROY (CFClient::Layout self)	1272	DESTROY (DC::Layout self)
804	CODE:	1273	CODE:
805	g_object_unref (self->pl);	1274	g_object_unref (self->pl);
		1275	rc_free (self->rc);
806	Safefree (self);	1276	Safefree (self);
807		1277
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	1278	void
816	set_text (CFClient::Layout self, SV *text_)	1279	set_text (DC::Layout self, SV *text_)
817	CODE:	1280	CODE:
818	{	1281	{
819	STRLEN textlen;	1282	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	1283	char *text = SvPVutf8 (text_, textlen);
821		1284
822	pango_layout_set_text (self->pl, text, textlen);	1285	pango_layout_set_text (self->pl, text, textlen);
823	}	1286	}
824		1287
825	void	1288	void
826	set_markup (CFClient::Layout self, SV *text_)	1289	set_markup (DC::Layout self, SV *text_)
827	CODE:	1290	CODE:
828	{	1291	{
829	STRLEN textlen;	1292	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	1293	char *text = SvPVutf8 (text_, textlen);
831		1294
832	pango_layout_set_markup (self->pl, text, textlen);	1295	pango_layout_set_markup (self->pl, text, textlen);
833	}	1296	}
834		1297
835	void	1298	void
836	set_shapes (CFClient::Layout self, ...)	1299	set_shapes (DC::Layout self, ...)
837	CODE:	1300	CODE:
838	{	1301	{
839	PangoAttrList *attrs = 0;	1302	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	1303	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	1304	const char *pos = text;
…		…
876	if (attrs)	1339	if (attrs)
877	pango_layout_set_attributes (self->pl, attrs);	1340	pango_layout_set_attributes (self->pl, attrs);
878	}	1341	}
879		1342
880	void	1343	void
881	get_shapes (CFClient::Layout self)	1344	get_shapes (DC::Layout self)
882	PPCODE:	1345	PPCODE:
883	{	1346	{
884	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1347	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
885		1348
886	do	1349	do
887	{	1350	{
888	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1351	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
889		1352
890	if (run && shape_attr_p (run))	1353	if (run && shape_attr_p (run))
891	{	1354	{
892	PangoRectangle extents;	1355	PangoRectangle extents;
893	pango_layout_iter_get_run_extents (iter, 0, &extents);	1356	pango_layout_iter_get_run_extents (iter, 0, &extents);
894		1357
		1358	EXTEND (SP, 2);
895	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1359	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
896	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1360	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
897	}	1361	}
898	}	1362	}
899	while (pango_layout_iter_next_run (iter));	1363	while (pango_layout_iter_next_run (iter));
900		1364
901	pango_layout_iter_free (iter);	1365	pango_layout_iter_free (iter);
902	}	1366	}
903		1367
904	int	1368	int
905	has_wrapped (CFClient::Layout self)	1369	has_wrapped (DC::Layout self)
906	CODE:	1370	CODE:
907	{	1371	{
908	int lines = 1;	1372	int lines = 1;
909	const char *text = pango_layout_get_text (self->pl);	1373	const char *text = pango_layout_get_text (self->pl);
910		1374
…		…
915	}	1379	}
916	OUTPUT:	1380	OUTPUT:
917	RETVAL	1381	RETVAL
918		1382
919	SV *	1383	SV *
920	get_text (CFClient::Layout self)	1384	get_text (DC::Layout self)
921	CODE:	1385	CODE:
922	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1386	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
923	sv_utf8_decode (RETVAL);	1387	sv_utf8_decode (RETVAL);
924	OUTPUT:	1388	OUTPUT:
925	RETVAL	1389	RETVAL
926		1390
927	void	1391	void
928	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1392	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
929	CODE:	1393	CODE:
930	self->r = r;	1394	self->r = r;
931	self->g = g;	1395	self->g = g;
932	self->b = b;	1396	self->b = b;
933	self->a = a;	1397	self->a = a;
934		1398
935	void	1399	void
936	set_font (CFClient::Layout self, CFClient::Font font = 0)	1400	set_font (DC::Layout self, DC::Font font = 0)
937	CODE:	1401	CODE:
938	if (self->font != font)	1402	if (self->font != font)
939	{	1403	{
940	self->font = font;	1404	self->font = font;
941	layout_update_font (self);	1405	layout_update_font (self);
942	}	1406	}
943		1407
944	void	1408	void
945	set_height (CFClient::Layout self, int base_height)	1409	set_height (DC::Layout self, int base_height)
946	CODE:	1410	CODE:
947	if (self->base_height != base_height)	1411	if (self->base_height != base_height)
948	{	1412	{
949	self->base_height = base_height;	1413	self->base_height = base_height;
950	layout_update_font (self);	1414	layout_update_font (self);
951	}	1415	}
952		1416
953	void	1417	void
954	set_width (CFClient::Layout self, int max_width = -1)	1418	set_width (DC::Layout self, int max_width = -1)
955	CODE:	1419	CODE:
956	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1420	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
957		1421
958	void	1422	void
959	set_indent (CFClient::Layout self, int indent)	1423	set_indent (DC::Layout self, int indent)
960	CODE:	1424	CODE:
961	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1425	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
962		1426
963	void	1427	void
964	set_spacing (CFClient::Layout self, int spacing)	1428	set_spacing (DC::Layout self, int spacing)
965	CODE:	1429	CODE:
966	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1430	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
967		1431
968	void	1432	void
969	set_ellipsise (CFClient::Layout self, int ellipsise)	1433	set_ellipsise (DC::Layout self, int ellipsise)
970	CODE:	1434	CODE:
971	pango_layout_set_ellipsize (self->pl,	1435	pango_layout_set_ellipsize (self->pl,
972	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1436	ellipsise == 1 ? PANGO_ELLIPSIZE_START
973	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1437	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
974	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1438	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
975	: PANGO_ELLIPSIZE_NONE	1439	: PANGO_ELLIPSIZE_NONE
976	);	1440	);
977		1441
978	void	1442	void
979	set_single_paragraph_mode (CFClient::Layout self, int spm)	1443	set_single_paragraph_mode (DC::Layout self, int spm)
980	CODE:	1444	CODE:
981	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1445	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
982		1446
983	void	1447	void
984	size (CFClient::Layout self)	1448	size (DC::Layout self)
985	PPCODE:	1449	PPCODE:
986	{	1450	{
987	int w, h;	1451	int w, h;
988		1452
989	layout_get_pixel_size (self, &w, &h);	1453	layout_get_pixel_size (self, &w, &h);
…		…
992	PUSHs (sv_2mortal (newSViv (w)));	1456	PUSHs (sv_2mortal (newSViv (w)));
993	PUSHs (sv_2mortal (newSViv (h)));	1457	PUSHs (sv_2mortal (newSViv (h)));
994	}	1458	}
995		1459
996	int	1460	int
997	descent (CFClient::Layout self)	1461	descent (DC::Layout self)
998	CODE:	1462	CODE:
999	{	1463	{
1000	PangoRectangle rect;	1464	PangoRectangle rect;
1001	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1465	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1002	pango_layout_line_get_pixel_extents (line, 0, &rect);	1466	pango_layout_line_get_pixel_extents (line, 0, &rect);
1003	RETVAL = PANGO_DESCENT (rect);	1467	RETVAL = PANGO_DESCENT (rect);
1004	}	1468	}
1005	OUTPUT:	1469	OUTPUT:
1006	RETVAL	1470	RETVAL
1007		1471
1008	int	1472	int
1009	xy_to_index (CFClient::Layout self, int x, int y)	1473	xy_to_index (DC::Layout self, int x, int y)
1010	CODE:	1474	CODE:
1011	{	1475	{
1012	int index, trailing;	1476	int index, trailing;
1013	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1477	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1014	RETVAL = index;	1478	RETVAL = index + trailing;
1015	}	1479	}
1016	OUTPUT:	1480	OUTPUT:
1017	RETVAL	1481	RETVAL
1018		1482
1019	void	1483	void
1020	cursor_pos (CFClient::Layout self, int index)	1484	cursor_pos (DC::Layout self, int index)
1021	PPCODE:	1485	PPCODE:
1022	{	1486	{
1023	PangoRectangle strong_pos;	1487	PangoRectangle pos;
1024	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1488	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1025		1489
1026	EXTEND (SP, 3);	1490	EXTEND (SP, 3);
1027	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1491	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1028	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1492	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1029	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1493	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1030	}	1494	}
1031		1495
1032	void	1496	void
1033	render (CFClient::Layout self)	1497	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1034	PPCODE:	1498	PPCODE:
1035	{	1499	{
1036	SV *retval;	1500	int line, x;
1037	int w, h;
1038		1501
1039	layout_get_pixel_size (self, &w, &h);	1502	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1040		1503	#if !PANGO_VERSION_CHECK (1, 17, 3)
1041	if (self->rgba)	1504	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1042	{	1505	--line;
1043	cairo_surface_t *surface;
1044	cairo_t *cairo;
1045
1046	retval = newSV (w * h * 4);
1047	SvPOK_only (retval);
1048	SvCUR_set (retval, w * h * 4);
1049
1050	memset (SvPVX (retval), 0, w * h * 4);
1051
1052	surface = cairo_image_surface_create_for_data (
1053	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
1054	cairo = cairo_create (surface);
1055	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
1056
1057	pango_cairo_show_layout (cairo, self->pl);
1058
1059	cairo_destroy (cairo);
1060	cairo_surface_destroy (surface);
1061
1062	// what a mess, and its premultiplied, too :(
1063	{
1064	uint32_t p = (uint32_t )SvPVX (retval);
1065	uint32_t e = p + w h;
1066
1067	while (p < e)
1068	{
1069	uint32_t rgba = *p;
1070	rgba = (rgba >> 24) \| (rgba << 8);
1071	#if 0
1072	#ifdef _WIN32
1073	{//D
1074	uint8_t r = rgba >> 24;
1075	uint8_t g = rgba >> 16;
1076	uint8_t b = rgba >> 8;
1077	uint8_t a = rgba >> 0;
1078
1079	rgba = (rgba & 0xffffff00) \| a;
1080	}
1081	#endif	1506	#endif
1082	#endif
1083	rgba = SDL_SwapBE32 (rgba);
1084	*p++ = rgba;
1085	}
1086	}
1087
1088	EXTEND (SP, 5);	1507	EXTEND (SP, 2);
1089	PUSHs (sv_2mortal (newSViv (w)));	1508	PUSHs (sv_2mortal (newSViv (line)));
		1509	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1510	}
		1511
		1512	void
		1513	line_x_to_index (DC::Layout self, int line, int x)
		1514	PPCODE:
		1515	{
		1516	PangoLayoutLine *lp;
		1517	int index, trailing;
		1518
		1519	if (line < 0)
		1520	XSRETURN_EMPTY;
		1521
		1522	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1523	XSRETURN_EMPTY; /* do better */
		1524
		1525	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1526
		1527	EXTEND (SP, 2);
		1528	if (GIMME_V == G_SCALAR)
1090	PUSHs (sv_2mortal (newSViv (h)));	1529	PUSHs (sv_2mortal (newSViv (index + trailing)));
1091	PUSHs (sv_2mortal (retval));
1092	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1093	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1094	}
1095	else	1530	else
1096	{	1531	{
1097	FT_Bitmap bitmap;
1098
1099	retval = newSV (w * h);
1100	SvPOK_only (retval);
1101	SvCUR_set (retval, w * h);
1102
1103	bitmap.rows = h;
1104	bitmap.width = w;
1105	bitmap.pitch = w;
1106	bitmap.buffer = (unsigned char*)SvPVX (retval);
1107	bitmap.num_grays = 256;
1108	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
1109
1110	memset (bitmap.buffer, 0, w * h);
1111
1112	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
1113
1114	EXTEND (SP, 5);
1115	PUSHs (sv_2mortal (newSViv (w)));	1532	PUSHs (sv_2mortal (newSViv (index)));
1116	PUSHs (sv_2mortal (newSViv (h)));	1533	PUSHs (sv_2mortal (newSViv (trailing)));
1117	PUSHs (sv_2mortal (retval));
1118	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1119	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1120	}	1534	}
1121	}	1535	}
1122		1536
		1537	void
		1538	render (DC::Layout self, float x, float y, int flags = 0)
		1539	CODE:
		1540	rc_clear (self->rc);
		1541	pango_opengl_render_layout_subpixel (
		1542	self->pl,
		1543	self->rc,
		1544	x * PANGO_SCALE, y * PANGO_SCALE,
		1545	self->r, self->g, self->b, self->a,
		1546	flags
		1547	);
		1548	// we assume that context_change actually clears/frees stuff
		1549	// and does not do any recomputation...
		1550	pango_layout_context_changed (self->pl);
		1551
		1552	void
		1553	draw (DC::Layout self)
		1554	CODE:
		1555	{
		1556	glEnable (GL_TEXTURE_2D);
		1557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1558	glEnable (GL_BLEND);
		1559	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1560	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1561	glEnable (GL_ALPHA_TEST);
		1562	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1563
		1564	rc_draw (self->rc);
		1565
		1566	glDisable (GL_ALPHA_TEST);
		1567	glDisable (GL_BLEND);
		1568	glDisable (GL_TEXTURE_2D);
		1569	}
		1570
1123	MODULE = CFClient PACKAGE = CFClient::Texture	1571	MODULE = Deliantra::Client PACKAGE = DC::Texture
1124		1572
1125	void	1573	PROTOTYPES: ENABLE
1126	pad2pot (SV data_, SV w_, SV *h_)
1127	CODE:
1128	{
1129	int ow = SvIV (w_);
1130	int oh = SvIV (h_);
1131		1574
1132	if (ow && oh)	1575	void
		1576	pad (SV *data_, int ow, int oh, int nw, int nh)
		1577	CODE:
		1578	{
		1579	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1133	{	1580	{
1134	int nw = minpot (ow);
1135	int nh = minpot (oh);
1136
1137	if (nw != ow \|\| nh != oh)
1138	{
1139	if (SvOK (data_))
1140	{
1141	STRLEN datalen;	1581	STRLEN datalen;
1142	char *data = SvPVbyte (data_, datalen);	1582	char *data = SvPVbyte (data_, datalen);
1143	int bpp = datalen / (ow * oh);	1583	int bpp = datalen / (ow * oh);
1144	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1584	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1145		1585
1146	SvPOK_only (result_);	1586	SvPOK_only (result_);
1147	SvCUR_set (result_, nw * nh * bpp);	1587	SvCUR_set (result_, nw * nh * bpp);
1148		1588
1149	memset (SvPVX (result_), 0, nw * nh * bpp);	1589	memset (SvPVX (result_), 0, nw * nh * bpp);
1150	while (oh--)	1590	while (oh--)
1151	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1591	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1152		1592
1153	sv_setsv (data_, result_);	1593	sv_setsv (data_, result_);
1154	}
1155
1156	sv_setiv (w_, nw);
1157	sv_setiv (h_, nh);
1158	}
1159	}	1594	}
1160	}	1595	}
1161		1596
1162	void	1597	void
1163	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1598	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1169	{	1604	{
1170	HV hv = (HV )SvRV (self);	1605	HV hv = (HV )SvRV (self);
1171	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1606	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1172	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1607	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1173	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1608	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1609
		1610	if (name <= 0)
		1611	XSRETURN_EMPTY;
1174		1612
1175	if (items < 5)	1613	if (items < 5)
1176	{	1614	{
1177	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1615	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1178	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1616	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1206	glDisable (GL_ALPHA_TEST);	1644	glDisable (GL_ALPHA_TEST);
1207	glDisable (GL_BLEND);	1645	glDisable (GL_BLEND);
1208	}	1646	}
1209	}	1647	}
1210		1648
		1649	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1650	CODE:
		1651	{
		1652	GLint width;
		1653	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1654	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1655	RETVAL = width > 0;
		1656	}
		1657	OUTPUT:
		1658	RETVAL
		1659
1211	MODULE = CFClient PACKAGE = CFClient::Map	1660	MODULE = Deliantra::Client PACKAGE = DC::Map
1212		1661
1213	CFClient::Map	1662	PROTOTYPES: DISABLE
1214	new (SV *class, int map_width, int map_height)	1663
		1664	DC::Map
		1665	new (SV *class)
1215	CODE:	1666	CODE:
1216	New (0, RETVAL, 1, struct map);	1667	New (0, RETVAL, 1, struct map);
1217	RETVAL->x = 0;	1668	RETVAL->x = 0;
1218	RETVAL->y = 0;	1669	RETVAL->y = 0;
1219	RETVAL->w = map_width;	1670	RETVAL->w = 0;
1220	RETVAL->h = map_height;	1671	RETVAL->h = 0;
1221	RETVAL->ox = 0;	1672	RETVAL->ox = 0;
1222	RETVAL->oy = 0;	1673	RETVAL->oy = 0;
1223	RETVAL->faces = 8192;	1674	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1224	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1675	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1225	RETVAL->texs = 8192;
1226	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1227	RETVAL->rows = 0;	1676	RETVAL->rows = 0;
1228	RETVAL->row = 0;	1677	RETVAL->row = 0;
1229	OUTPUT:	1678	OUTPUT:
1230	RETVAL	1679	RETVAL
1231		1680
1232	void	1681	void
1233	DESTROY (CFClient::Map self)	1682	DESTROY (DC::Map self)
1234	CODE:	1683	CODE:
1235	{	1684	{
1236	map_clear (self);	1685	map_clear (self);
1237	Safefree (self->face);	1686	Safefree (self->face2tile);
1238	Safefree (self->tex);	1687	Safefree (self->tex);
1239	Safefree (self);	1688	Safefree (self);
1240	}	1689	}
1241		1690
1242	void	1691	void
		1692	resize (DC::Map self, int map_width, int map_height)
		1693	CODE:
		1694	self->w = map_width;
		1695	self->h = map_height;
		1696
		1697	void
1243	clear (CFClient::Map self)	1698	clear (DC::Map self)
1244	CODE:	1699	CODE:
1245	map_clear (self);	1700	map_clear (self);
1246		1701
1247	void	1702	void
1248	set_face (CFClient::Map self, int face, int texid)	1703	set_tileid (DC::Map self, int face, int tile)
1249	CODE:	1704	CODE:
1250	{	1705	{
1251	while (self->faces <= face)	1706	need_facenum (self, face); self->face2tile [face] = tile;
1252	{	1707	need_texid (self, tile);
1253	Append (mapface, self->face, self->faces, self->faces);
1254	self->faces *= 2;
1255	}
1256
1257	self->face [face] = texid;
1258	}	1708	}
1259		1709
1260	void	1710	void
		1711	set_smooth (DC::Map self, int face, int smooth, int level)
		1712	CODE:
		1713	{
		1714	tileid texid;
		1715	maptex *tex;
		1716
		1717	if (face < 0 \|\| face >= self->faces)
		1718	return;
		1719
		1720	if (smooth < 0 \|\| smooth >= self->faces)
		1721	return;
		1722
		1723	texid = self->face2tile [face];
		1724
		1725	if (!texid)
		1726	return;
		1727
		1728	tex = self->tex + texid;
		1729	tex->smoothtile = self->face2tile [smooth];
		1730	tex->smoothlevel = level;
		1731	}
		1732
		1733	void
1261	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)	1734	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)
1262	CODE:	1735	CODE:
1263	{	1736	{
1264	while (self->texs <= texid)	1737	need_texid (self, texid);
1265	{
1266	Append (maptex, self->tex, self->texs, self->texs);
1267	self->texs *= 2;
1268	}
1269		1738
1270	{	1739	{
1271	maptex *tex = self->tex + texid;	1740	maptex *tex = self->tex + texid;
1272		1741
1273	tex->name = name;	1742	tex->name = name;
…		…
1290	// from transparent color bleeding and ugly wrapping effects.	1759	// from transparent color bleeding and ugly wrapping effects.
1291	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1760	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1292	}	1761	}
1293		1762
1294	int	1763	int
1295	ox (CFClient::Map self)	1764	ox (DC::Map self)
1296	ALIAS:	1765	ALIAS:
1297	oy = 1	1766	oy = 1
1298	x = 2	1767	x = 2
1299	y = 3	1768	y = 3
1300	w = 4	1769	w = 4
…		…
1311	}	1780	}
1312	OUTPUT:	1781	OUTPUT:
1313	RETVAL	1782	RETVAL
1314		1783
1315	void	1784	void
1316	scroll (CFClient::Map self, int dx, int dy)	1785	scroll (DC::Map self, int dx, int dy)
1317	CODE:	1786	CODE:
1318	{	1787	{
1319	if (dx > 0)	1788	if (dx > 0)
1320	map_blank (self, self->x, self->y, dx - 1, self->h);	1789	map_blank (self, self->x, self->y, dx, self->h);
1321	else if (dx < 0)	1790	else if (dx < 0)
1322	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1791	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1323		1792
1324	if (dy > 0)	1793	if (dy > 0)
1325	map_blank (self, self->x, self->y, self->w, dy - 1);	1794	map_blank (self, self->x, self->y, self->w, dy);
1326	else if (dy < 0)	1795	else if (dy < 0)
1327	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1796	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1328		1797
1329	self->ox += dx; self->x += dx;	1798	self->ox += dx; self->x += dx;
1330	self->oy += dy; self->y += dy;	1799	self->oy += dy; self->y += dy;
1331		1800
1332	while (self->y < 0)	1801	while (self->y < 0)
…		…
1336	self->rows += MAP_EXTEND_Y;	1805	self->rows += MAP_EXTEND_Y;
1337	self->y += MAP_EXTEND_Y;	1806	self->y += MAP_EXTEND_Y;
1338	}	1807	}
1339	}	1808	}
1340		1809
1341	void	1810	SV *
1342	map1a_update (CFClient::Map self, SV *data_)	1811	map1a_update (DC::Map self, SV *data_, int extmap)
1343	CODE:	1812	CODE:
1344	{	1813	{
1345	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1814	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1346	uint8_t data_end = (uint8_t )SvEND (data_);	1815	uint8_t data_end = (uint8_t )SvEND (data_);
1347	mapcell *cell;	1816	mapcell *cell;
1348	int x, y, flags;	1817	int x, y, z, flags;
		1818	AV *missing = newAV ();
		1819	RETVAL = newRV_noinc ((SV *)missing);
1349		1820
1350	while (data < data_end)	1821	while (data < data_end - 1)
1351	{	1822	{
1352	flags = (data [0] << 8) + data [1]; data += 2;	1823	flags = (data [0] << 8) + data [1]; data += 2;
1353		1824
1354	x = self->x + ((flags >> 10) & 63);	1825	x = self->x + ((flags >> 10) & 63);
1355	y = self->y + ((flags >> 4) & 63);	1826	y = self->y + ((flags >> 4) & 63);
1356		1827
1357	cell = map_get_cell (self, x, y);	1828	cell = map_get_cell (self, x, y);
1358		1829
1359	if (flags & 15)	1830	if (flags & 15)
1360	{	1831	{
1361	if (cell->darkness < 0)	1832	if (!cell->darkness)
1362	{	1833	{
		1834	memset (cell, 0, sizeof (*cell));
1363	cell->darkness = 0;	1835	cell->darkness = 256;
1364	cell->face [0] = 0;
1365	cell->face [1] = 0;
1366	cell->face [2] = 0;
1367	}	1836	}
1368		1837
1369	cell->darkness = flags & 8 ? *data++ : 255;
1370
1371	//TODO: don't trust server data to be in-range(!)	1838	//TODO: don't trust server data to be in-range(!)
1372		1839
1373	if (flags & 4)	1840	if (flags & 8)
1374	{	1841	{
1375	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1842	if (extmap)
		1843	{
		1844	uint8_t ext, cmd;
		1845
		1846	do
		1847	{
		1848	ext = *data++;
		1849	cmd = ext & 0x7f;
		1850
		1851	if (cmd < 4)
		1852	cell->darkness = 255 - ext * 64 + 1;
		1853	else if (cmd == 5) // health
		1854	{
		1855	cell->stat_width = 1;
		1856	cell->stat_hp = *data++;
		1857	}
		1858	else if (cmd == 6) // monster width
		1859	cell->stat_width = *data++ + 1;
		1860	else if (cmd == 0x47)
		1861	{
		1862	if (*data == 1) cell->player = data [1];
		1863	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1864	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1865	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1866
		1867	data += *data + 1;
		1868	}
		1869	else if (cmd == 8) // cell flags
		1870	cell->flags = *data++;
		1871	else if (ext & 0x40) // unknown, multibyte => skip
		1872	data += *data + 1;
		1873	else
		1874	data++;
		1875	}
		1876	while (ext & 0x80);
		1877	}
		1878	else
		1879	cell->darkness = *data++ + 1;
1376	}	1880	}
1377		1881
		1882	for (z = 0; z <= 2; ++z)
1378	if (flags & 2)	1883	if (flags & (4 >> z))
1379	{	1884	{
1380	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1885	faceid face = (data [0] << 8) + data [1]; data += 2;
		1886	need_facenum (self, face);
		1887	cell->tile [z] = self->face2tile [face];
		1888
		1889	if (cell->tile [z])
		1890	{
		1891	maptex *tex = self->tex + cell->tile [z];
		1892	if (!tex->name)
		1893	av_push (missing, newSViv (cell->tile [z]));
		1894
		1895	if (tex->smoothtile)
		1896	{
		1897	maptex *smooth = self->tex + tex->smoothtile;
		1898	if (!smooth->name)
		1899	av_push (missing, newSViv (tex->smoothtile));
		1900	}
		1901	}
1381	}	1902	}
1382
1383	if (flags & 1)
1384	{
1385	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1386	}
1387	}	1903	}
1388	else	1904	else
1389	cell->darkness = -1;	1905	CELL_CLEAR (cell);
1390	}	1906	}
1391	}	1907	}
		1908	OUTPUT:
		1909	RETVAL
1392		1910
1393	SV *	1911	SV *
1394	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1912	mapmap (DC::Map self, int x0, int y0, int w, int h)
1395	CODE:	1913	CODE:
1396	{	1914	{
1397	int x1, x;	1915	int x1, x;
1398	int y1, y;	1916	int y1, y;
1399	int z;	1917	int z;
…		…
1420	{	1938	{
1421	mapcell *cell = row->col + (x - row->c0);	1939	mapcell *cell = row->col + (x - row->c0);
1422		1940
1423	for (z = 0; z <= 0; z++)	1941	for (z = 0; z <= 0; z++)
1424	{	1942	{
1425	mapface face = cell->face [z];
1426
1427	if (face)
1428	{
1429	maptex tex = self->tex [face];	1943	maptex tex = self->tex [cell->tile [z]];
1430	int a0 = 255 - tex.a;	1944	int a0 = 255 - tex.a;
1431	int a1 = tex.a;	1945	int a1 = tex.a;
1432		1946
1433	r = (r * a0 + tex.r * a1) / 255;	1947	r = (r * a0 + tex.r * a1) / 255;
1434	g = (g * a0 + tex.g * a1) / 255;	1948	g = (g * a0 + tex.g * a1) / 255;
1435	b = (b * a0 + tex.b * a1) / 255;	1949	b = (b * a0 + tex.b * a1) / 255;
1436	a = (a * a0 + tex.a * a1) / 255;	1950	a = (a * a0 + tex.a * a1) / 255;
1437	}
1438	}	1951	}
1439	}	1952	}
1440		1953
1441	*map++ = (r )	1954	*map++ = (r )
1442	\| (g << 8)	1955	\| (g << 8)
…		…
1449	}	1962	}
1450	OUTPUT:	1963	OUTPUT:
1451	RETVAL	1964	RETVAL
1452		1965
1453	void	1966	void
1454	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1967	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1455	CODE:	1968	CODE:
1456	{	1969	{
1457	int vx, vy;
1458	int x, y, z;	1970	int x, y, z;
1459	int last_name;
1460	mapface face;
1461		1971
1462	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1972	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1463	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1973	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1974	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1975	smooth_key skey;
		1976	int pl_x, pl_y;
		1977	maptex pl_tex;
		1978	rc_t *rc = rc_alloc ();
		1979	rc_key_t key;
		1980	rc_array_t *arr;
1464		1981
1465	/*	1982	pl_tex.name = 0;
1466	int vx = self->vx = self->w >= sw
1467	? self->x + (self->w - sw) / 2
1468	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1469		1983
1470	int vy = self->vy = self->h >= sh	1984	// thats current max. sorry.
1471	? self->y + (self->h - sh) / 2	1985	if (sw > 255) sw = 255;
1472	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1986	if (sh > 255) sh = 255;
1473	*/
1474		1987
1475	glColor4ub (255, 255, 255, 255);	1988	// clear key, in case of extra padding
		1989	memset (&skey, 0, sizeof (skey));
		1990
		1991	memset (&key, 0, sizeof (key));
		1992	key.r = 255;
		1993	key.g = 255;
		1994	key.b = 255;
		1995	key.a = 255;
		1996	key.mode = GL_QUADS;
		1997	key.format = GL_T2F_V3F;
		1998	key.texname = -1;
		1999
		2000	mx += self->x;
		2001	my += self->y;
		2002
		2003	// first pass: determine smooth_max
		2004	// rather ugly, if you ask me
		2005	// could also be stored inside mapcell and updated on change
		2006	memset (smooth_max, 0, sizeof (smooth_max));
		2007
		2008	for (y = 0; y < sh; y++)
		2009	if (0 <= y + my && y + my < self->rows)
		2010	{
		2011	maprow *row = self->row + (y + my);
		2012
		2013	for (x = 0; x < sw; x++)
		2014	if (row->c0 <= x + mx && x + mx < row->c1)
		2015	{
		2016	mapcell *cell = row->col + (x + mx - row->c0);
		2017
		2018	smooth_max[x + 1][y + 1] =
		2019	MAX (self->tex [cell->tile [0]].smoothlevel,
		2020	MAX (self->tex [cell->tile [1]].smoothlevel,
		2021	self->tex [cell->tile [2]].smoothlevel));
		2022	}
		2023	}
1476		2024
1477	glEnable (GL_BLEND);	2025	glEnable (GL_BLEND);
1478	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2026	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1479	glEnable (GL_TEXTURE_2D);
1480	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2027	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1481		2028
1482	glBegin (GL_QUADS);
1483
1484	last_name = 0;
1485
1486	for (z = 0; z < 3; z++)	2029	for (z = 0; z <= 2; z++)
		2030	{
		2031	memset (smooth_level, 0, sizeof (smooth_level));
		2032
1487	for (y = 0; y < sh; y++)	2033	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	2034	if (0 <= y + my && y + my < self->rows)
1489	{	2035	{
1490	maprow *row = self->row + (y + vy);	2036	maprow *row = self->row + (y + my);
1491		2037
1492	for (x = 0; x < sw; x++)	2038	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	2039	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	2040	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	2041	mapcell *cell = row->col + (x + mx - row->c0);
1496
1497	face = cell->face [z];	2042	tileid tile = cell->tile [z];
1498		2043
1499	if (face)	2044	if (tile)
		2045	{
		2046	maptex tex = self->tex [tile];
		2047	int px = (x + 1) * T - tex.w;
		2048	int py = (y + 1) * T - tex.h;
		2049
		2050	if (key.texname != tex.name)
		2051	{
		2052	if (!tex.name)
		2053	tex = self->tex [2]; /* missing, replace by noface */
		2054
		2055	key.texname = tex.name;
		2056	arr = rc_array (rc, &key);
		2057	}
		2058
		2059	if (expect_false (cell->player == player) && expect_false (z == 2))
		2060	{
		2061	pl_x = px;
		2062	pl_y = py;
		2063	pl_tex = tex;
		2064	continue;
		2065	}
		2066
		2067	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2068	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2069	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2070	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2071
		2072	if (expect_false (cell->flags) && expect_false (z == 2))
		2073	{
		2074	// overlays such as the speech bubble, probably more to come
		2075	if (cell->flags & 1)
		2076	{
		2077	maptex tex = self->tex [1];
		2078	int px = x * T + T * 2 / 32;
		2079	int py = y * T - T * 6 / 32;
		2080
		2081	if (tex.name)
		2082	{
		2083	if (key.texname != tex.name)
		2084	{
		2085	key.texname = tex.name;
		2086	arr = rc_array (rc, &key);
		2087	}
		2088
		2089	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2090	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2091	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2092	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2093	}
		2094	}
		2095	}
		2096
		2097	// update smooth hash
		2098	if (tex.smoothtile)
		2099	{
		2100	skey.tile = tex.smoothtile;
		2101	skey.level = tex.smoothlevel;
		2102
		2103	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2104
		2105	// add bits to current tile and all neighbours. skey.x\|y is
		2106	// shifted +1\|+1 so we always stay positive.
		2107
		2108	// bits is ___n cccc CCCC bbbb
		2109	// n do not draw borders&corners
		2110	// c draw these corners, but...
		2111	// C ... not these
		2112	// b draw these borders
		2113
		2114	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2115	// ┃· ·· ·┃ ━━
		2116
		2117	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2118	// ·· ·· ·┏ ┓·
		2119
		2120	// full tile
		2121	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2122
		2123	// borders
		2124	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2125	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2126	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2127	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2128
		2129	// corners
		2130	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2131	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2132	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2133	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2134	}
		2135	}
		2136	}
		2137	}
		2138
		2139	rc_draw (rc);
		2140	rc_clear (rc);
		2141
		2142	// go through all smoothlevels, lowest to highest, then draw.
		2143	// this is basically counting sort
		2144	{
		2145	int w, b;
		2146
		2147	glEnable (GL_TEXTURE_2D);
		2148	glBegin (GL_QUADS);
		2149	for (w = 0; w < 256 / 32; ++w)
		2150	{
		2151	uint32_t smask = smooth_level [w];
		2152	if (smask)
		2153	for (b = 0; b < 32; ++b)
		2154	if (smask & (((uint32_t)1) << b))
1500	{	2155	{
1501	maptex tex = self->tex [face];	2156	int level = (w << 5) \| b;
		2157	HE *he;
1502		2158
1503	int px = (x + 1) * 32 - tex.w;	2159	hv_iterinit (smooth);
1504	int py = (y + 1) * 32 - tex.h;	2160	while ((he = hv_iternext (smooth)))
1505
1506	if (last_name != tex.name)
1507	{	2161	{
		2162	smooth_key skey = (smooth_key )HeKEY (he);
		2163	IV bits = SvIVX (HeVAL (he));
		2164
		2165	if (!(bits & 0x1000)
		2166	&& skey->level == level
		2167	&& level > smooth_max [skey->x][skey->y])
		2168	{
		2169	maptex tex = self->tex [skey->tile];
		2170	int px = (((int)skey->x) - 1) * T;
		2171	int py = (((int)skey->y) - 1) * T;
		2172	int border = bits & 15;
		2173	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2174	float dx = tex.s * .0625f; // 16 images/row
		2175	float dy = tex.t * .5f ; // 2 images/column
		2176
		2177	if (tex.name)
		2178	{
		2179	// this time avoiding texture state changes
		2180	// save gobs of state changes.
		2181	if (key.texname != tex.name)
		2182	{
1508	glEnd ();	2183	glEnd ();
1509	last_name = tex.name;
1510	glBindTexture (GL_TEXTURE_2D, last_name);	2184	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1511	glBegin (GL_QUADS);	2185	glBegin (GL_QUADS);
		2186	}
		2187
		2188	if (border)
		2189	{
		2190	float ox = border * dx;
		2191
		2192	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2193	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2194	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2195	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2196	}
		2197
		2198	if (corner)
		2199	{
		2200	float ox = corner * dx;
		2201
		2202	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2203	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2204	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2205	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2206	}
		2207	}
		2208	}
1512	}	2209	}
1513
1514	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1515	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1516	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1517	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1518	}	2210	}
1519	}
1520	}	2211	}
1521		2212
1522	glEnd ();	2213	glEnd ();
1523
1524	glDisable (GL_TEXTURE_2D);	2214	glDisable (GL_TEXTURE_2D);
		2215	key.texname = -1;
		2216	}
		2217
		2218	hv_clear (smooth);
		2219	}
		2220
		2221	if (pl_tex.name)
		2222	{
		2223	maptex tex = pl_tex;
		2224	int px = pl_x + sdx;
		2225	int py = pl_y + sdy;
		2226
		2227	key.texname = tex.name;
		2228	arr = rc_array (rc, &key);
		2229
		2230	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2231	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2232	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2233	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2234
		2235	rc_draw (rc);
		2236	}
		2237
1525	glDisable (GL_BLEND);	2238	glDisable (GL_BLEND);
1526	}	2239	rc_free (rc);
1527		2240
		2241	// top layer: overlays such as the health bar
		2242	for (y = 0; y < sh; y++)
		2243	if (0 <= y + my && y + my < self->rows)
		2244	{
		2245	maprow *row = self->row + (y + my);
		2246
		2247	for (x = 0; x < sw; x++)
		2248	if (row->c0 <= x + mx && x + mx < row->c1)
		2249	{
		2250	mapcell *cell = row->col + (x + mx - row->c0);
		2251
		2252	int px = x * T;
		2253	int py = y * T;
		2254
		2255	if (cell->stat_hp)
		2256	{
		2257	int width = cell->stat_width * T;
		2258	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2259
		2260	glColor3ub (0, 0, 0);
		2261	glRectf (px + 1, py - thick - 2,
		2262	px + width - 1, py);
		2263
		2264	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2265	glRectf (px + 2,
		2266	py - thick - 1,
		2267	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2268	}
		2269	}
		2270	}
		2271	}
		2272
1528	void	2273	void
1529	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2274	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1530	CODE:	2275	CODE:
1531	{	2276	{
1532	static float color[16][3] = {	2277	static float color[16][3] = {
1533	{ 0.00F, 0.00F, 0.00F },	2278	{ 0.00F, 0.00F, 0.00F },
1534	{ 1.00F, 1.00F, 1.00F },	2279	{ 1.00F, 1.00F, 1.00F },
…		…
1584	glDisable (GL_BLEND);	2329	glDisable (GL_BLEND);
1585	glDisable (GL_TEXTURE_2D);	2330	glDisable (GL_TEXTURE_2D);
1586	}	2331	}
1587		2332
1588	void	2333	void
1589	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2334	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1590	PPCODE:	2335	PPCODE:
1591	{	2336	{
1592	int vx, vy;
1593	int x, y;	2337	int x, y;
		2338	int sw1 = sw + 2;
		2339	int sh1 = sh + 2;
		2340	int sh3 = sh * 3;
1594	int sw4 = (sw + 3) & ~3;	2341	int sw34 = (sw * 3 + 3) & ~3;
		2342	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1595	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2343	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1596	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2344	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1597		2345
1598	memset (darkness, 255, sw4 * sh);
1599	SvPOK_only (darkness_sv);	2346	SvPOK_only (darkness3_sv);
1600	SvCUR_set (darkness_sv, sw4 * sh);	2347	SvCUR_set (darkness3_sv, sw34 * sh3);
1601		2348
1602	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2349	mx += self->x - 1;
1603	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2350	my += self->y - 1;
1604		2351
		2352	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2353
1605	for (y = 0; y < sh; y++)	2354	for (y = 0; y < sh1; y++)
1606	if (0 <= y + vy && y + vy < self->rows)	2355	if (0 <= y + my && y + my < self->rows)
1607	{	2356	{
1608	maprow *row = self->row + (y + vy);	2357	maprow *row = self->row + (y + my);
1609		2358
1610	for (x = 0; x < sw; x++)	2359	for (x = 0; x < sw1; x++)
1611	if (row->c0 <= x + vx && x + vx < row->c1)	2360	if (row->c0 <= x + mx && x + mx < row->c1)
1612	{	2361	{
1613	mapcell *cell = row->col + (x + vx - row->c0);	2362	mapcell *cell = row->col + (x + mx - row->c0);
1614		2363
1615	darkness[y * sw4 + x] = cell->darkness < 0	2364	darkness1 [y * sw1 + x] = cell->darkness
		2365	? 255 - (cell->darkness - 1)
1616	? 255 - FOW_DARKNESS	2366	: 255 - FOW_DARKNESS;
1617	: 255 - cell->darkness;
1618	}	2367	}
1619	}	2368	}
1620		2369
		2370	for (y = 0; y < sh; ++y)
		2371	for (x = 0; x < sw; ++x)
		2372	{
		2373	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2374	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2375	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2376	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2377	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2378	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2379	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2380	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2381	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2382
		2383	uint8_t r11 = (d11 + d21 + d12) / 3;
		2384	uint8_t r21 = d21;
		2385	uint8_t r31 = (d21 + d31 + d32) / 3;
		2386
		2387	uint8_t r12 = d12;
		2388	uint8_t r22 = d22;
		2389	uint8_t r32 = d32;
		2390
		2391	uint8_t r13 = (d13 + d23 + d12) / 3;
		2392	uint8_t r23 = d23;
		2393	uint8_t r33 = (d23 + d33 + d32) / 3;
		2394
		2395	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2396	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2397	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2398	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2399	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2400	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2401	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2402	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2403	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2404	}
		2405
		2406	free (darkness1);
		2407
1621	EXTEND (SP, 3);	2408	EXTEND (SP, 3);
1622	PUSHs (sv_2mortal (newSViv (sw4)));	2409	PUSHs (sv_2mortal (newSViv (sw34)));
1623	PUSHs (sv_2mortal (newSViv (sh)));	2410	PUSHs (sv_2mortal (newSViv (sh3)));
1624	PUSHs (darkness_sv);	2411	PUSHs (darkness3_sv);
1625	}	2412	}
1626		2413
1627	SV *	2414	SV *
1628	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2415	get_rect (DC::Map self, int x0, int y0, int w, int h)
1629	CODE:	2416	CODE:
1630	{	2417	{
1631	int x, y, x1, y1;	2418	int x, y, x1, y1;
1632	SV data_sv = newSV (w h * 7 + 5);	2419	SV data_sv = newSV (w h * 7 + 5);
1633	uint8_t data = (uint8_t )SvPVX (data_sv);	2420	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1658	if (row && row->c0 <= x && x < row->c1)	2445	if (row && row->c0 <= x && x < row->c1)
1659	{	2446	{
1660	mapcell *cell = row->col + (x - row->c0);	2447	mapcell *cell = row->col + (x - row->c0);
1661	uint8_t flags = 0;	2448	uint8_t flags = 0;
1662		2449
1663	if (cell->face [0]) flags \|= 1;	2450	if (cell->tile [0]) flags \|= 1;
1664	if (cell->face [1]) flags \|= 2;	2451	if (cell->tile [1]) flags \|= 2;
1665	if (cell->face [2]) flags \|= 4;	2452	if (cell->tile [2]) flags \|= 4;
1666		2453
1667	*data++ = flags;	2454	*data++ = flags;
1668		2455
1669	if (flags & 1)	2456	if (flags & 1)
1670	{	2457	{
		2458	tileid tile = cell->tile [0];
1671	*data++ = cell->face [0] >> 8;	2459	*data++ = tile >> 8;
1672	*data++ = cell->face [0];	2460	*data++ = tile;
1673	}	2461	}
1674		2462
1675	if (flags & 2)	2463	if (flags & 2)
1676	{	2464	{
		2465	tileid tile = cell->tile [1];
1677	*data++ = cell->face [1] >> 8;	2466	*data++ = tile >> 8;
1678	*data++ = cell->face [1];	2467	*data++ = tile;
1679	}	2468	}
1680		2469
1681	if (flags & 4)	2470	if (flags & 4)
1682	{	2471	{
		2472	tileid tile = cell->tile [2];
1683	*data++ = cell->face [2] >> 8;	2473	*data++ = tile >> 8;
1684	*data++ = cell->face [2];	2474	*data++ = tile;
1685	}	2475	}
1686	}	2476	}
1687	else	2477	else
1688	*data++ = 0;	2478	*data++ = 0;
1689	}	2479	}
1690	}	2480	}
1691		2481
		2482	/* if size is wh + 5 then no data has been found /
		2483	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2484	{
1692	SvPOK_only (data_sv);	2485	SvPOK_only (data_sv);
1693	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2486	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2487	}
		2488
1694	RETVAL = data_sv;	2489	RETVAL = data_sv;
1695	}	2490	}
1696	OUTPUT:	2491	OUTPUT:
1697	RETVAL	2492	RETVAL
1698		2493
1699	void	2494	void
1700	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2495	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1701	PPCODE:	2496	PPCODE:
1702	{	2497	{
1703	int x, y, z;	2498	int x, y, z;
1704	int w, h;	2499	int w, h;
1705	int x1, y1;	2500	int x1, y1;
		2501	STRLEN len;
		2502	uint8_t data, end;
		2503
		2504	len = SvLEN (data_sv);
		2505	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2506	data = SvPVbyte_nolen (data_sv);
		2507	end = data + len + 8;
		2508
		2509	if (len < 5)
		2510	XSRETURN_EMPTY;
1706		2511
1707	if (*data++ != 0)	2512	if (*data++ != 0)
1708	return; /* version mismatch */	2513	XSRETURN_EMPTY; /* version mismatch */
1709		2514
1710	w = data++ << 8; w \|= data++;	2515	w = data++ << 8; w \|= data++;
1711	h = data++ << 8; h \|= data++;	2516	h = data++ << 8; h \|= data++;
1712		2517
1713	// we need to do this 'cause we don't keep an absolute coord system for rows	2518	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1725	{	2530	{
1726	maprow *row = map_get_row (self, y);	2531	maprow *row = map_get_row (self, y);
1727		2532
1728	for (x = x0; x < x1; x++)	2533	for (x = x0; x < x1; x++)
1729	{	2534	{
		2535	uint8_t flags;
		2536
		2537	if (data + 7 >= end)
		2538	XSRETURN_EMPTY;
		2539
1730	uint8_t flags = *data++;	2540	flags = *data++;
1731		2541
1732	if (flags)	2542	if (flags)
1733	{	2543	{
1734	mapface face[3] = { 0, 0, 0 };
1735
1736	mapcell *cell = row_get_cell (row, x);	2544	mapcell *cell = row_get_cell (row, x);
		2545	tileid tile[3] = { 0, 0, 0 };
1737		2546
1738	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2547	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1739	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2548	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1740	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2549	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1741		2550
1742	if (cell->darkness <= 0)	2551	if (cell->darkness == 0)
1743	{	2552	{
1744	cell->darkness = -1;	2553	/cell->darkness = 0;/
		2554	EXTEND (SP, 3);
1745		2555
1746	for (z = 0; z <= 2; z++)	2556	for (z = 0; z <= 2; z++)
1747	{	2557	{
1748	cell->face[z] = face[z];	2558	tileid t = tile [z];
1749		2559
1750	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2560	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2561	{
1751	XPUSHs (sv_2mortal (newSViv (face[z])));	2562	PUSHs (sv_2mortal (newSViv (t)));
		2563	need_texid (self, t);
		2564	}
		2565
		2566	cell->tile [z] = t;
1752	}	2567	}
1753	}	2568	}
1754	}	2569	}
1755	}	2570	}
1756	}	2571	}
1757	}	2572	}
1758		2573
1759	MODULE = CFClient PACKAGE = CFClient::MixChunk	2574	MODULE = Deliantra::Client PACKAGE = DC::RW
1760		2575
1761	CFClient::MixChunk	2576	DC::RW
1762	new_from_file (SV class, char path)	2577	new (SV class, SV data_sv)
1763	CODE:	2578	CODE:
1764	RETVAL = Mix_LoadWAV (path);	2579	{
		2580	STRLEN datalen;
		2581	char *data = SvPVbyte (data_sv, datalen);
		2582
		2583	RETVAL = SDL_RWFromConstMem (data, datalen);
		2584	}
1765	OUTPUT:	2585	OUTPUT:
1766	RETVAL	2586	RETVAL
1767		2587
		2588	DC::RW
		2589	new_from_file (SV class, const char path, const char *mode = "rb")
		2590	CODE:
		2591	RETVAL = SDL_RWFromFile (path, mode);
		2592	OUTPUT:
		2593	RETVAL
		2594
		2595	# fails on win32:
		2596	# dc.xs(2268) : error C2059: syntax error : '('
1768	void	2597	#void
		2598	#close (DC::RW self)
		2599	# CODE:
		2600	# (self->(close)) (self);
		2601
		2602	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2603
		2604	PROTOTYPES: DISABLE
		2605
		2606	DC::Channel
		2607	find ()
		2608	CODE:
		2609	{
		2610	RETVAL = Mix_GroupAvailable (-1);
		2611
		2612	if (RETVAL < 0)
		2613	{
		2614	RETVAL = Mix_GroupOldest (-1);
		2615
		2616	if (RETVAL < 0)
		2617	XSRETURN_UNDEF;
		2618
		2619	Mix_HaltChannel (RETVAL);
		2620	}
		2621
		2622	Mix_UnregisterAllEffects (RETVAL);
		2623	Mix_Volume (RETVAL, 128);
		2624	}
		2625	OUTPUT:
		2626	RETVAL
		2627
		2628	void
		2629	halt (DC::Channel self)
		2630	CODE:
		2631	Mix_HaltChannel (self);
		2632
		2633	void
		2634	expire (DC::Channel self, int ticks = -1)
		2635	CODE:
		2636	Mix_ExpireChannel (self, ticks);
		2637
		2638	void
		2639	fade_out (DC::Channel self, int ticks = -1)
		2640	CODE:
		2641	Mix_FadeOutChannel (self, ticks);
		2642
		2643	int
		2644	volume (DC::Channel self, int volume)
		2645	CODE:
		2646	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2647	OUTPUT:
		2648	RETVAL
		2649
		2650	void
		2651	unregister_all_effects (DC::Channel self)
		2652	CODE:
		2653	Mix_UnregisterAllEffects (self);
		2654
		2655	void
		2656	set_panning (DC::Channel self, int left, int right)
		2657	CODE:
		2658	left = CLAMP (left , 0, 255);
		2659	right = CLAMP (right, 0, 255);
		2660	Mix_SetPanning (self, left, right);
		2661
		2662	void
		2663	set_distance (DC::Channel self, int distance)
		2664	CODE:
		2665	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2666
		2667	void
		2668	set_position (DC::Channel self, int angle, int distance)
		2669	CODE:
		2670
		2671	void
		2672	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2673	CODE:
		2674	{
		2675	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2676	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2677	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2678	}
		2679
		2680	void
		2681	set_reverse_stereo (DC::Channel self, int flip)
		2682	CODE:
		2683	Mix_SetReverseStereo (self, flip);
		2684
		2685	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2686
		2687	PROTOTYPES: DISABLE
		2688
		2689	DC::MixChunk
		2690	new (SV *class, DC::RW rwops)
		2691	CODE:
		2692	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2693	OUTPUT:
		2694	RETVAL
		2695
		2696	void
1769	DESTROY (CFClient::MixChunk self)	2697	DESTROY (DC::MixChunk self)
1770	CODE:	2698	CODE:
1771	Mix_FreeChunk (self);	2699	Mix_FreeChunk (self);
1772		2700
1773	int	2701	int
1774	volume (CFClient::MixChunk self, int volume = -1)	2702	volume (DC::MixChunk self, int volume = -1)
1775	CODE:	2703	CODE:
		2704	if (items > 1)
		2705	volume = CLAMP (volume, 0, 128);
1776	RETVAL = Mix_VolumeChunk (self, volume);	2706	RETVAL = Mix_VolumeChunk (self, volume);
1777	OUTPUT:	2707	OUTPUT:
1778	RETVAL	2708	RETVAL
1779		2709
1780	int	2710	DC::Channel
1781	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2711	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1782	CODE:	2712	CODE:
		2713	{
1783	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2714	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2715
		2716	if (RETVAL < 0)
		2717	XSRETURN_UNDEF;
		2718
		2719	if (channel < 0)
		2720	{
		2721	Mix_UnregisterAllEffects (RETVAL);
		2722	Mix_Volume (RETVAL, 128);
		2723	}
		2724	}
1784	OUTPUT:	2725	OUTPUT:
1785	RETVAL	2726	RETVAL
1786		2727
1787	MODULE = CFClient PACKAGE = CFClient::MixMusic	2728	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1788		2729
1789	int	2730	int
1790	volume (int volume = -1)	2731	volume (int volume = -1)
		2732	PROTOTYPE: ;$
1791	CODE:	2733	CODE:
		2734	if (items > 0)
		2735	volume = CLAMP (volume, 0, 128);
1792	RETVAL = Mix_VolumeMusic (volume);	2736	RETVAL = Mix_VolumeMusic (volume);
1793	OUTPUT:	2737	OUTPUT:
1794	RETVAL	2738	RETVAL
1795		2739
1796	CFClient::MixMusic	2740	void
1797	new_from_file (SV class, char path)	2741	fade_out (int ms)
1798	CODE:	2742	CODE:
		2743	Mix_FadeOutMusic (ms);
		2744
		2745	void
		2746	halt ()
		2747	CODE:
		2748	Mix_HaltMusic ();
		2749
		2750	DC::MixMusic
		2751	new (SV *class, DC::RW rwops)
		2752	CODE:
1799	RETVAL = Mix_LoadMUS (path);	2753	RETVAL = Mix_LoadMUS_RW (rwops);
1800	OUTPUT:	2754	OUTPUT:
1801	RETVAL	2755	RETVAL
1802		2756
1803	void	2757	void
1804	DESTROY (CFClient::MixMusic self)	2758	DESTROY (DC::MixMusic self)
1805	CODE:	2759	CODE:
1806	Mix_FreeMusic (self);	2760	Mix_FreeMusic (self);
1807		2761
1808	int	2762	int
1809	play (CFClient::MixMusic self, int loops = -1)	2763	play (DC::MixMusic self, int loops = -1)
1810	CODE:	2764	CODE:
1811	RETVAL = Mix_PlayMusic (self, loops);	2765	RETVAL = Mix_PlayMusic (self, loops);
1812	OUTPUT:	2766	OUTPUT:
1813	RETVAL	2767	RETVAL
1814		2768
		2769	void
		2770	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2771	CODE:
		2772	Mix_FadeInMusicPos (self, loops, ms, position);
		2773
1815	MODULE = CFClient PACKAGE = CFClient::OpenGL	2774	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2775
		2776	PROTOTYPES: ENABLE
1816		2777
1817	BOOT:	2778	BOOT:
1818	{	2779	{
1819	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2780	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1820	static const struct {	2781	static const struct {
1821	const char *name;	2782	const char *name;
1822	IV iv;	2783	IV iv;
1823	} *civ, const_iv[] = {	2784	} *civ, const_iv[] = {
1824	# define const_iv(name) { # name, (IV)name }	2785	# define const_iv(name) { # name, (IV)name }
		2786	const_iv (GL_VENDOR),
		2787	const_iv (GL_VERSION),
		2788	const_iv (GL_EXTENSIONS),
1825	const_iv (GL_COLOR_MATERIAL),	2789	const_iv (GL_COLOR_MATERIAL),
1826	const_iv (GL_SMOOTH),	2790	const_iv (GL_SMOOTH),
1827	const_iv (GL_FLAT),	2791	const_iv (GL_FLAT),
1828	const_iv (GL_DITHER),	2792	const_iv (GL_DITHER),
1829	const_iv (GL_BLEND),	2793	const_iv (GL_BLEND),
…		…
1833	const_iv (GL_ALPHA_TEST),	2797	const_iv (GL_ALPHA_TEST),
1834	const_iv (GL_NORMALIZE),	2798	const_iv (GL_NORMALIZE),
1835	const_iv (GL_RESCALE_NORMAL),	2799	const_iv (GL_RESCALE_NORMAL),
1836	const_iv (GL_FRONT),	2800	const_iv (GL_FRONT),
1837	const_iv (GL_BACK),	2801	const_iv (GL_BACK),
		2802	const_iv (GL_AUX0),
1838	const_iv (GL_AND),	2803	const_iv (GL_AND),
1839	const_iv (GL_ONE),	2804	const_iv (GL_ONE),
1840	const_iv (GL_ZERO),	2805	const_iv (GL_ZERO),
1841	const_iv (GL_SRC_ALPHA),	2806	const_iv (GL_SRC_ALPHA),
1842	const_iv (GL_DST_ALPHA),	2807	const_iv (GL_DST_ALPHA),
…		…
1855	const_iv (GL_INTENSITY),	2820	const_iv (GL_INTENSITY),
1856	const_iv (GL_LUMINANCE),	2821	const_iv (GL_LUMINANCE),
1857	const_iv (GL_LUMINANCE_ALPHA),	2822	const_iv (GL_LUMINANCE_ALPHA),
1858	const_iv (GL_FLOAT),	2823	const_iv (GL_FLOAT),
1859	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2824	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2825	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2826	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2827	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2828	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2829	const_iv (GL_COMPRESSED_RGB_ARB),
		2830	const_iv (GL_COMPRESSED_RGBA_ARB),
1860	const_iv (GL_COMPILE),	2831	const_iv (GL_COMPILE),
		2832	const_iv (GL_PROXY_TEXTURE_1D),
		2833	const_iv (GL_PROXY_TEXTURE_2D),
1861	const_iv (GL_TEXTURE_1D),	2834	const_iv (GL_TEXTURE_1D),
1862	const_iv (GL_TEXTURE_2D),	2835	const_iv (GL_TEXTURE_2D),
1863	const_iv (GL_TEXTURE_ENV),	2836	const_iv (GL_TEXTURE_ENV),
1864	const_iv (GL_TEXTURE_MAG_FILTER),	2837	const_iv (GL_TEXTURE_MAG_FILTER),
1865	const_iv (GL_TEXTURE_MIN_FILTER),	2838	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1886	const_iv (GL_COLOR_LOGIC_OP),	2859	const_iv (GL_COLOR_LOGIC_OP),
1887	const_iv (GL_SEPARABLE_2D),	2860	const_iv (GL_SEPARABLE_2D),
1888	const_iv (GL_CONVOLUTION_2D),	2861	const_iv (GL_CONVOLUTION_2D),
1889	const_iv (GL_CONVOLUTION_BORDER_MODE),	2862	const_iv (GL_CONVOLUTION_BORDER_MODE),
1890	const_iv (GL_CONSTANT_BORDER),	2863	const_iv (GL_CONSTANT_BORDER),
		2864	const_iv (GL_POINTS),
1891	const_iv (GL_LINES),	2865	const_iv (GL_LINES),
		2866	const_iv (GL_LINE_STRIP),
1892	const_iv (GL_LINE_LOOP),	2867	const_iv (GL_LINE_LOOP),
1893	const_iv (GL_QUADS),	2868	const_iv (GL_QUADS),
1894	const_iv (GL_QUAD_STRIP),	2869	const_iv (GL_QUAD_STRIP),
1895	const_iv (GL_TRIANGLES),	2870	const_iv (GL_TRIANGLES),
1896	const_iv (GL_TRIANGLE_STRIP),	2871	const_iv (GL_TRIANGLE_STRIP),
1897	const_iv (GL_TRIANGLE_FAN),	2872	const_iv (GL_TRIANGLE_FAN),
		2873	const_iv (GL_POLYGON),
1898	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2874	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2875	const_iv (GL_POINT_SMOOTH_HINT),
		2876	const_iv (GL_LINE_SMOOTH_HINT),
		2877	const_iv (GL_POLYGON_SMOOTH_HINT),
		2878	const_iv (GL_GENERATE_MIPMAP_HINT),
		2879	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1899	const_iv (GL_FASTEST),	2880	const_iv (GL_FASTEST),
		2881	const_iv (GL_DONT_CARE),
		2882	const_iv (GL_NICEST),
1900	const_iv (GL_V2F),	2883	const_iv (GL_V2F),
1901	const_iv (GL_V3F),	2884	const_iv (GL_V3F),
1902	const_iv (GL_T2F_V3F),	2885	const_iv (GL_T2F_V3F),
1903	const_iv (GL_T2F_N3F_V3F),	2886	const_iv (GL_T2F_N3F_V3F),
1904	# undef const_iv	2887	# undef const_iv
1905	};	2888	};
1906		2889
1907	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2890	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1908	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2891	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2892
		2893	texture_av = newAV ();
		2894	AvREAL_off (texture_av);
1909	}	2895	}
		2896
		2897	void
		2898	disable_GL_EXT_blend_func_separate ()
		2899	CODE:
		2900	gl.BlendFuncSeparate = 0;
		2901	gl.BlendFuncSeparateEXT = 0;
1910		2902
1911	char *	2903	char *
1912	gl_vendor ()	2904	gl_vendor ()
1913	CODE:	2905	CODE:
1914	RETVAL = (char *)glGetString (GL_VENDOR);	2906	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1927	CODE:	2919	CODE:
1928	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2920	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1929	OUTPUT:	2921	OUTPUT:
1930	RETVAL	2922	RETVAL
1931		2923
		2924	const char *glGetString (GLenum pname)
		2925
		2926	GLint glGetInteger (GLenum pname)
		2927	CODE:
		2928	glGetIntegerv (pname, &RETVAL);
		2929	OUTPUT:
		2930	RETVAL
		2931
		2932	GLdouble glGetDouble (GLenum pname)
		2933	CODE:
		2934	glGetDoublev (pname, &RETVAL);
		2935	OUTPUT:
		2936	RETVAL
		2937
1932	int glGetError ()	2938	int glGetError ()
1933		2939
1934	void glFinish ()	2940	void glFinish ()
1935		2941
1936	void glClear (int mask)	2942	void glClear (int mask)
…		…
1973	# near_ and far_ are due to microsofts buggy "c" compiler	2979	# near_ and far_ are due to microsofts buggy "c" compiler
1974	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2980	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1975		2981
1976	# near_ and far_ are due to microsofts buggy "c" compiler	2982	# near_ and far_ are due to microsofts buggy "c" compiler
1977	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2983	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2984
		2985	PROTOTYPES: DISABLE
1978		2986
1979	void glViewport (int x, int y, int width, int height)	2987	void glViewport (int x, int y, int width, int height)
1980		2988
1981	void glScissor (int x, int y, int width, int height)	2989	void glScissor (int x, int y, int width, int height)
1982		2990
…		…
1990		2998
1991	void glRotate (float angle, float x, float y, float z)	2999	void glRotate (float angle, float x, float y, float z)
1992	CODE:	3000	CODE:
1993	glRotatef (angle, x, y, z);	3001	glRotatef (angle, x, y, z);
1994		3002
1995	void glBegin (int mode)
1996
1997	void glEnd ()
1998
1999	void glColor (float r, float g, float b, float a = 1.0)	3003	void glColor (float r, float g, float b, float a = 1.0)
2000	PROTOTYPE: @
2001	ALIAS:	3004	ALIAS:
2002	glColor_premultiply = 1	3005	glColor_premultiply = 1
2003	CODE:	3006	CODE:
2004	if (ix)	3007	if (ix)
2005	{	3008	{
2006	r *= a;	3009	r *= a;
2007	g *= a;	3010	g *= a;
2008	b *= a;	3011	b *= a;
2009	}	3012	}
2010	// microsoft visual "c" rounds instead of truncating...	3013	// microsoft visual "c" rounds instead of truncating...
2011	glColor4ub (MIN ((int)(r * 256.f), 255),	3014	glColor4f (r, g, b, a);
2012	MIN ((int)(g * 256.f), 255),
2013	MIN ((int)(b * 256.f), 255),
2014	MIN ((int)(a * 256.f), 255));
2015
2016	void glInterleavedArrays (int format, int stride, char *data)
2017
2018	void glDrawElements (int mode, int count, int type, char *indices)
2019
2020	# 1.2 void glDrawRangeElements (int mode, int start, int end
2021		3015
2022	void glRasterPos (float x, float y, float z = 0.)	3016	void glRasterPos (float x, float y, float z = 0.)
2023	CODE:	3017	CODE:
2024	glRasterPos3f (0, 0, z);	3018	glRasterPos3f (0, 0, z);
2025	glBitmap (0, 0, 0, 0, x, y, 0);	3019	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
2030		3024
2031	void glTexCoord (float s, float t)	3025	void glTexCoord (float s, float t)
2032	CODE:	3026	CODE:
2033	glTexCoord2f (s, t);	3027	glTexCoord2f (s, t);
2034		3028
		3029	void glRect (float x1, float y1, float x2, float y2)
		3030	CODE:
		3031	glRectf (x1, y1, x2, y2);
		3032
		3033	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3034	CODE:
		3035	glBegin (GL_LINE_LOOP);
		3036	glVertex2f (x1, y1);
		3037	glVertex2f (x2, y1);
		3038	glVertex2f (x2, y2);
		3039	glVertex2f (x1, y2);
		3040	glEnd ();
		3041
		3042	PROTOTYPES: ENABLE
		3043
		3044	void glBegin (int mode)
		3045
		3046	void glEnd ()
		3047
		3048	void glPointSize (GLfloat size)
		3049
		3050	void glLineWidth (GLfloat width)
		3051
		3052	void glInterleavedArrays (int format, int stride, char *data)
		3053
		3054	void glDrawElements (int mode, int count, int type, char *indices)
		3055
		3056	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3057
2035	void glTexEnv (int target, int pname, float param)	3058	void glTexEnv (int target, int pname, float param)
2036	CODE:	3059	CODE:
2037	glTexEnvf (target, pname, param);	3060	glTexEnvf (target, pname, param);
2038		3061
2039	void glTexParameter (int target, int pname, float param)	3062	void glTexParameter (int target, int pname, float param)
…		…
2055	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3078	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2056	CODE:	3079	CODE:
2057	if (gl.SeparableFilter2D)	3080	if (gl.SeparableFilter2D)
2058	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3081	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2059		3082
2060	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3083	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2061		3084
2062	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3085	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2063		3086
2064	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3087	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3088
		3089	void glPixelZoom (float x, float y)
2065		3090
2066	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3091	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2067		3092
2068	int glGenTexture ()	3093	int glGenTexture ()
2069	CODE:	3094	CODE:
2070	{	3095	RETVAL = gen_texture ();
2071	GLuint name;
2072	glGenTextures (1, &name);
2073	RETVAL = name;
2074	}
2075	OUTPUT:	3096	OUTPUT:
2076	RETVAL	3097	RETVAL
2077		3098
2078	void glDeleteTexture (int name)	3099	void glDeleteTexture (int name)
2079	CODE:	3100	CODE:
2080	{
2081	GLuint name_ = name;
2082	glDeleteTextures (1, &name_);	3101	del_texture (name);
2083	}	3102
2084
2085	int glGenList ()	3103	int glGenList ()
2086	CODE:	3104	CODE:
2087	RETVAL = glGenLists (1);	3105	RETVAL = glGenLists (1);
2088	OUTPUT:	3106	OUTPUT:
2089	RETVAL	3107	RETVAL
…		…
2096		3114
2097	void glEndList ()	3115	void glEndList ()
2098		3116
2099	void glCallList (int list)	3117	void glCallList (int list)
2100		3118
		3119	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2101		3120
		3121	PROTOTYPES: DISABLE
		3122
		3123	void
		3124	find_widget (SV *self, NV x, NV y)
		3125	PPCODE:
		3126	{
		3127	if (within_widget (self, x, y))
		3128	XPUSHs (self);
		3129	}
		3130
		3131	BOOT:
		3132	{
		3133	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3134
		3135	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3136	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3137	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3138	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3139	}
		3140
		3141	void
		3142	draw (SV *self)
		3143	CODE:
		3144	{
		3145	HV *hv;
		3146	SV **svp;
		3147	NV x, y, w, h;
		3148	SV *draw_x_sv = GvSV (draw_x_gv);
		3149	SV *draw_y_sv = GvSV (draw_y_gv);
		3150	SV *draw_w_sv = GvSV (draw_w_gv);
		3151	SV *draw_h_sv = GvSV (draw_h_gv);
		3152	double draw_x, draw_y;
		3153
		3154	if (!SvROK (self))
		3155	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3156
		3157	hv = (HV *)SvRV (self);
		3158
		3159	if (SvTYPE (hv) != SVt_PVHV)
		3160	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3161
		3162	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3163	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3164
		3165	if (!h \|\| !w)
		3166	XSRETURN_EMPTY;
		3167
		3168	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3169	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3170
		3171	draw_x = SvNV (draw_x_sv) + x;
		3172	draw_y = SvNV (draw_y_sv) + y;
		3173
		3174	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3175	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3176	XSRETURN_EMPTY;
		3177
		3178	sv_setnv (draw_x_sv, draw_x);
		3179	sv_setnv (draw_y_sv, draw_y);
		3180
		3181	glPushMatrix ();
		3182	glTranslated (x, y, 0);
		3183
		3184	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3185	{
		3186	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3187
		3188	if (svp && SvTRUE (*svp))
		3189	{
		3190	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3191	glEnable (GL_BLEND);
		3192	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3193	glBegin (GL_QUADS);
		3194	glVertex2f (0, 0);
		3195	glVertex2f (w, 0);
		3196	glVertex2f (w, h);
		3197	glVertex2f (0, h);
		3198	glEnd ();
		3199	glDisable (GL_BLEND);
		3200	}
		3201	}
		3202	#if 0
		3203	// draw borders, for debugging
		3204	glPushMatrix ();
		3205	glColor4f (1., 1., 0., 1.);
		3206	glTranslatef (.5, .5, 0.);
		3207	glBegin (GL_LINE_LOOP);
		3208	glVertex2f (0 , 0);
		3209	glVertex2f (w - 1, 0);
		3210	glVertex2f (w - 1, h - 1);
		3211	glVertex2f (0 , h - 1);
		3212	glEnd ();
		3213	glPopMatrix ();
		3214	#endif
		3215	PUSHMARK (SP);
		3216	XPUSHs (self);
		3217	PUTBACK;
		3218	call_method ("_draw", G_VOID \| G_DISCARD);
		3219	SPAGAIN;
		3220
		3221	glPopMatrix ();
		3222
		3223	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3224	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3225	}
		3226

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.123 by root, Wed Jun 28 23:41:11 2006 UTC vs. Revision 1.276 by root, Sat Aug 30 08:04:01 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.123 by root, Wed Jun 28 23:41:11 2006 UTC vs.
Revision 1.276 by root, Sat Aug 30 08:04:01 2008 UTC