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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.124 by root, Tue Jul 4 23:23:31 2006 UTC vs.
Revision 1.245 by root, Fri Dec 28 15:05:20 2007 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
…		…
31	# include <sys/types.h>	52	# include <sys/types.h>
32	# include <sys/socket.h>	53	# include <sys/socket.h>
33	# include <netinet/in.h>	54	# include <netinet/in.h>
34	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
35	# include <inttypes.h>	56	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
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	57	#endif
44		58
45	#include "glext.h"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		60
49	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
50		62
51	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
53		65
54	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
55		67
56	#if 1	68	#if 0
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
58	#else	70	#else
59	# define PARACHUTE 0	71	# define PARACHUTE 0
60	#endif	72	#endif
61		73
		74	static AV *texture_av;
		75
62	static struct	76	static struct
63	{	77	{
64	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	79	#include "glfunc.h"
66	#undef GL_FUNC	80	#undef GL_FUNC
67	} gl;	81	} gl;
68		82
		83	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	85	{
71	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	90	else
76	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
77	}	92	}
78		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
79	#include "texcache.c"	118	#include "texcache.c"
		119	#include "rendercache.c"
80		120
81	#include "pango-font.c"	121	#include "pango-font.c"
82	#include "pango-fontmap.c"	122	#include "pango-fontmap.c"
83	#include "pango-render.c"	123	#include "pango-render.c"
84		124
		125	typedef IV DC__Channel;
		126	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *DC__MixMusic;
87		129
88	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *DC__Font;
89		131
90	static int	132	static int
91	shape_attr_p (PangoLayoutRun *run)	133	shape_attr_p (PangoLayoutRun *run)
92	{	134	{
93	GSList *attrs = run->item->analysis.extra_attrs;	135	GSList *attrs = run->item->analysis.extra_attrs;
…		…
107		149
108	typedef struct cf_layout {	150	typedef struct cf_layout {
109	PangoLayout *pl;	151	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
111	int base_height;	153	int base_height;
112	CFClient__Font font;	154	DC__Font font;
		155	rc_t *rc;
113	} *CFClient__Layout;	156	} *DC__Layout;
114		157
115	static CFClient__Font default_font;	158	static DC__Font default_font;
116	static PangoContext *opengl_context;	159	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	160	static PangoFontMap *opengl_fontmap;
118		161
119	static void	162	static void
120	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
121	{	164	{
122	FcPatternAddBool (pattern, FC_HINTING, 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
123	#ifdef FC_HINT_STYLE	166	#ifdef FC_HINT_STYLE
124	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
125	#endif	168	#endif
126	#ifdef _WIN32
127	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
128	#else
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	#endif
131	}	170	}
132		171
133	static void	172	static void
134	layout_update_font (CFClient__Layout self)	173	layout_update_font (DC__Layout self)
135	{	174	{
136	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
137	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
138	*/	177	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
143		182
144	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
145	}	184	}
146		185
147	static void	186	static void
148	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (DC__Layout self, int *w, int *h)
149	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
150	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
151		193
152	if (!*w) *w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
153	if (!*h) *h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
154		196
155	*w = (*w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
156	}	198	if (!rect.height) rect.height = 1;
157		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
158	typedef uint16_t mapface;	205	typedef uint16_t faceid;
159		206
160	typedef struct {	207	typedef struct {
161	GLint name;	208	GLuint name;
162	int w, h;	209	int w, h;
163	float s, t;	210	float s, t;
164	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
165	} maptex;	214	} maptex;
166		215
167	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
168	int16_t darkness;	219	uint16_t darkness;
169	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
170	} mapcell;	221	} mapcell;
171		222
172	typedef struct {	223	typedef struct {
173	int32_t c0, c1;	224	int32_t c0, c1;
174	mapcell *col;	225	mapcell *col;
175	} maprow;	226	} maprow;
176		227
177	typedef struct map {	228	typedef struct map {
178	int x, y, w, h;	229	int x, y, w, h;
179	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
180	int faces;	231	int faces; tileid *face2tile; // [faceid]
181	mapface *face;	232	int texs; maptex *tex; // [tileid]
182
183	int texs;
184	maptex *tex;
185		233
186	int32_t rows;	234	int32_t rows;
187	maprow *row;	235	maprow *row;
188	} *CFClient__Map;	236	} *DC__Map;
189		237
190	static char *	238	static char *
191	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
192	{	240	{
193	char *p;	241	char *p;
…		…
210	}	258	}
211		259
212	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
213	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
214		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
		282
215	static maprow *	283	static maprow *
216	map_get_row (CFClient__Map self, int y)	284	map_get_row (DC__Map self, int y)
217	{	285	{
218	if (0 > y)	286	if (0 > y)
219	{	287	{
220	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
221	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
259		327
260	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
261	}	329	}
262		330
263	static mapcell *	331	static mapcell *
264	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (DC__Map self, int x, int y)
265	{	333	{
266	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
267	}	335	}
268		336
269	static void	337	static void
270	map_clear (CFClient__Map self)	338	map_clear (DC__Map self)
271	{	339	{
272	int r;	340	int r;
273		341
274	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
275	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
283	self->row = 0;	351	self->row = 0;
284	self->rows = 0;	352	self->rows = 0;
285	}	353	}
286		354
287	static void	355	static void
288	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	356	map_blank (DC__Map self, int x0, int y0, int w, int h)
289	{	357	{
290	int x, y;	358	int x, y;
291	maprow *row;	359	maprow *row;
		360	mapcell *cell;
292		361
293	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
294	if (y >= 0)	363	if (y >= 0)
295	{	364	{
296	if (y >= self->rows)	365	if (y >= self->rows)
…		…
302	if (x >= row->c0)	371	if (x >= row->c0)
303	{	372	{
304	if (x >= row->c1)	373	if (x >= row->c1)
305	break;	374	break;
306		375
307	row->col[x - row->c0].darkness = -1;	376	cell = row->col + x - row->c0;
		377
		378	cell->darkness = 0;
		379	cell->stat_hp = 0;
		380	cell->flags = 0;
		381	cell->player = 0;
308	}	382	}
309	}	383	}
		384	}
		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
310	}	400	}
311		401
312	static void	402	static void
313	music_finished (void)	403	music_finished (void)
314	{	404	{
…		…
350	n |= n >> 16;	440	n |= n >> 16;
351		441
352	return n + 1;	442	return n + 1;
353	}	443	}
354		444
355	MODULE = CFClient PACKAGE = CFClient	445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
		456	/* SDL should provide this, really. */
		457	#define SDLK_MODIFIER_MIN 300
		458	#define SDLK_MODIFIER_MAX 314
		459
		460	/******************************************************************************/
		461
		462	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp || !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
		502
		503	MODULE = Deliantra::Client PACKAGE = DC
356		504
357	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
358		506
359	BOOT:	507	BOOT:
360	{	508	{
361	HV *stash = gv_stashpv ("CFClient", 1);	509	HV *stash = gv_stashpv ("DC", 1);
362	static const struct {	510	static const struct {
363	const char *name;	511	const char *name;
364	IV iv;	512	IV iv;
365	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
366	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
		515	const_iv (SDLK_MODIFIER_MIN),
		516	const_iv (SDLK_MODIFIER_MAX),
		517
367	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
368	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
369	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
370	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
371	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
380	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
381	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
382	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
383	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
384	const_iv (SDL_USEREVENT),	535	const_iv (SDL_USEREVENT),
		536
		537	const_iv (SDL_APPINPUTFOCUS),
		538	const_iv (SDL_APPMOUSEFOCUS),
		539	const_iv (SDL_APPACTIVE),
		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
385	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
386	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
387	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
388	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
389	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
444	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
445	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
446	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
447	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
448	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
449	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
450	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
451	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
452	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
453	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
454	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
455	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
456	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
457	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
458	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
459	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
460	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
461	const_iv (KMOD_CTRL),	624
462	const_iv (KMOD_SHIFT),	625	const_iv (MIX_DEFAULT_FORMAT),
463	const_iv (KMOD_ALT),
464	const_iv (KMOD_META)
465	# undef const_iv	626	# undef const_iv
466	};	627	};
467		628
468	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
469	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		631
		632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
470	}	634	}
		635
		636	void
		637	weaken (SV *rv)
		638	PROTOTYPE: $
		639	CODE:
		640	sv_rvweaken (rv);
		641
		642	int
		643	in_destruct ()
		644	CODE:
		645	RETVAL = PL_main_cv == Nullcv;
		646	OUTPUT:
		647	RETVAL
471		648
472	NV floor (NV x)	649	NV floor (NV x)
473		650
474	NV ceil (NV x)	651	NV ceil (NV x)
		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
475		656
476	void	657	void
477	pango_init ()	658	pango_init ()
478	CODE:	659	CODE:
479	{	660	{
480	opengl_fontmap = pango_opengl_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
481	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
482	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
483	}	664	}
484		665
		666	char *
		667	SDL_GetError ()
		668
485	int	669	int
486	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
487		671
488	void	672	void
489	SDL_Quit ()	673	SDL_Quit ()
490		674
491	void	675	void
492	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
493	PPCODE:	677	PPCODE:
494	{	678	{
495	SDL_Rect **m;	679	SDL_Rect **m;
496		680
497	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
498	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
499	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
500	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
501		685
502	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
503	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
504		688
505	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
506	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
507	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
509		693
510	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
511		695	#if SDL_VERSION_ATLEAST(1,2,10)
512	SDL_EnableUNICODE (1);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
513	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		698	#endif
514		699
515	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
516		701
517	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
518	while (*m)	703	while (*m)
519	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 480)
		706	{
520	AV *av = newAV ();	707	AV *av = newAV ();
521	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
522	av_push (av, newSViv ((*m)->h));	709	av_push (av, newSViv ((*m)->h));
		710	av_push (av, newSViv (rgb));
		711	av_push (av, newSViv (alpha));
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
524		714
525	++m;	715	++m;
526	}	716	}
527	}	717	}
528		718
529	char *
530	SDL_GetError ()
531
532	int	719	int
533	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
534	CODE:	721	CODE:
		722	{
		723	SDL_EnableUNICODE (1);
		724	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		725
		726	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		728	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		729	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		730
535	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
536	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
537	);	733	);
		734
538	if (RETVAL)	735	if (RETVAL)
539	{	736	{
540	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	av_clear (texture_av);
		738
		739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
541	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
542	# include "glfunc.h"	741	#include "glfunc.h"
543	# undef GL_FUNC	742	#undef GL_FUNC
544	}	743	}
		744	}
545	OUTPUT:	745	OUTPUT:
546	RETVAL	746	RETVAL
547		747
548	void	748	void
549	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
550		750
551	char *	751	char *
552	SDL_GetKeyName (int sym)	752	SDL_GetKeyName (int sym)
553		753
		754	int
		755	SDL_GetAppState ()
		756
554	void	757	void
555	SDL_PollEvent ()	758	poll_events ()
556	PPCODE:	759	PPCODE:
557	{	760	{
558	SDL_Event ev;	761	SDL_Event ev;
559		762
560	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
561	{	765	{
562	HV *hv = newHV ();	766	HV *hv = newHV ();
563	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
564		768
565	switch (ev.type)	769	switch (ev.type)
…		…
567	case SDL_KEYDOWN:	771	case SDL_KEYDOWN:
568	case SDL_KEYUP:	772	case SDL_KEYUP:
569	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
570	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
571	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		776	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
572	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
573	break;	778	break;
574		779
575	case SDL_ACTIVEEVENT:	780	case SDL_ACTIVEEVENT:
576	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
577	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
578	break;	783	break;
579		784
580	case SDL_MOUSEMOTION:	785	case SDL_MOUSEMOTION:
		786	{
		787	int state = ev.motion.state;
		788	int x = ev.motion.x;
		789	int y = ev.motion.y;
		790	int xrel = ev.motion.xrel;
		791	int yrel = ev.motion.yrel;
		792
		793	/* do simplistic event compression */
		794	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		795	&& state == ev.motion.state)
		796	{
		797	xrel += ev.motion.xrel;
		798	yrel += ev.motion.yrel;
		799	x = ev.motion.x;
		800	y = ev.motion.y;
		801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		802	}
		803
581	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
582
583	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
584	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
585	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
586	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
587	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
588	break;	811	break;
589		812
590	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
591	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
592	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
602	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
603	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
604	break;	827	break;
605	}	828	}
606		829
607	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
608	}	831	}
609	}	832	}
610		833
611	int	834	int
612	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
613	POSTCALL:	836	POSTCALL:
614	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
615	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
616		839
617	void	840	void
		841	Mix_QuerySpec ()
		842	PPCODE:
		843	{
		844	int freq, channels;
		845	Uint16 format;
		846
		847	if (Mix_QuerySpec (&freq, &format, &channels))
		848	{
		849	EXTEND (SP, 3);
		850	PUSHs (sv_2mortal (newSViv (freq)));
		851	PUSHs (sv_2mortal (newSViv (format)));
		852	PUSHs (sv_2mortal (newSViv (channels)));
		853	}
		854	}
		855
		856	void
618	Mix_CloseAudio ()	857	Mix_CloseAudio ()
619		858
620	int	859	int
621	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
622		861
		862	const char *
		863	Mix_GetError ()
		864
623	void	865	void
624	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
625	CODE:	867	CODE:
		868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		869
		870	void
		871	win32_proxy_info ()
		872	PPCODE:
		873	{
626	#ifndef _WIN32	874	#ifdef _WIN32
627	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	875	char buffer[2048];
		876	DWORD buflen;
		877
		878	EXTEND (SP, 3);
		879
		880	buflen = sizeof (buffer);
		881	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		882	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		883	{
		884	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		885
		886	buflen = sizeof (buffer);
		887	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		888	{
		889	PUSHs (newSVpv (buffer, 0));
		890
		891	buflen = sizeof (buffer);
		892	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		893	PUSHs (newSVpv (buffer, 0));
		894	}
		895	}
628	#endif	896	#endif
		897	}
629		898
630	void	899	void
631	add_font (char *file)	900	add_font (char *file)
632	CODE:	901	CODE:
633	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
634		903
635	void	904	void
636	load_image_inline (SV *image_)	905	load_image_inline (SV *image_)
637	ALIAS:	906	ALIAS:
638	load_image_file = 1	907	load_image_file = 1
…		…
641	STRLEN image_len;	910	STRLEN image_len;
642	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
643	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
644	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
645	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
646	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
647	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
648		917
649	if (!rw)	918	if (!rw)
650	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
651		920
…		…
680		949
681	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	950	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
682		951
683	assert (surface2->pitch == surface2->w * 4);	952	assert (surface2->pitch == surface2->w * 4);
684		953
		954	SDL_LockSurface (surface2);
685	EXTEND (SP, 5);	955	EXTEND (SP, 6);
686	PUSHs (sv_2mortal (newSViv (surface2->w)));	956	PUSHs (sv_2mortal (newSViv (surface2->w)));
687	PUSHs (sv_2mortal (newSViv (surface2->h)));	957	PUSHs (sv_2mortal (newSViv (surface2->h)));
688	SDL_LockSurface (surface2);
689	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
690	SDL_UnlockSurface (surface2);
691	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	959	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
692	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
693	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		962	SDL_UnlockSurface (surface2);
694		963
695	SDL_FreeSurface (surface);	964	SDL_FreeSurface (surface);
696	SDL_FreeSurface (surface2);	965	SDL_FreeSurface (surface2);
697	}	966	}
698		967
…		…
724	void	993	void
725	error (char *message)	994	error (char *message)
726	CODE:	995	CODE:
727	fprintf (stderr, "ERROR: %s\n", message);	996	fprintf (stderr, "ERROR: %s\n", message);
728	#ifdef _WIN32	997	#ifdef _WIN32
729	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	998	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
730	#endif	999	#endif
731		1000
732	void	1001	void
733	fatal (char *message)	1002	fatal (char *message)
734	CODE:	1003	CODE:
735	fprintf (stderr, "FATAL: %s\n", message);	1004	fprintf (stderr, "FATAL: %s\n", message);
736	#ifdef _WIN32	1005	#ifdef _WIN32
737	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1006	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
738	#endif	1007	#endif
739	_exit (1);	1008	_exit (1);
740		1009
741	void	1010	void
742	_exit (int retval)	1011	_exit (int retval = 0)
743	CODE:	1012	CODE:
		1013	#ifdef WIN32
		1014	ExitThread (retval); // unclean, please beam me up
		1015	#else
744	_exit (retval);	1016	_exit (retval);
		1017	#endif
745		1018
		1019	void
		1020	debug ()
		1021	CODE:
		1022	{
		1023	#if DEBUG
		1024	VALGRIND_DO_LEAK_CHECK;
		1025	#endif
		1026	}
		1027
746	MODULE = CFClient PACKAGE = CFClient::Font	1028	MODULE = Deliantra::Client PACKAGE = DC::Font
747		1029
748	CFClient::Font	1030	PROTOTYPES: DISABLE
		1031
		1032	DC::Font
749	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
750	CODE:	1034	CODE:
751	{	1035	{
752	int count;	1036	int count;
753	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
756	}	1040	}
757	OUTPUT:	1041	OUTPUT:
758	RETVAL	1042	RETVAL
759		1043
760	void	1044	void
761	DESTROY (CFClient::Font self)	1045	DESTROY (DC::Font self)
762	CODE:	1046	CODE:
763	pango_font_description_free (self);	1047	pango_font_description_free (self);
764		1048
765	void	1049	void
766	make_default (CFClient::Font self)	1050	make_default (DC::Font self)
		1051	PROTOTYPE: $
767	CODE:	1052	CODE:
768	default_font = self;	1053	default_font = self;
769		1054
770	MODULE = CFClient PACKAGE = CFClient::Layout	1055	MODULE = Deliantra::Client PACKAGE = DC::Layout
771		1056
		1057	PROTOTYPES: DISABLE
		1058
772	void	1059	void
773	clear_font_cache ()	1060	glyph_cache_backup ()
		1061	PROTOTYPE:
774	CODE:	1062	CODE:
775	pango_fc_font_map_cache_clear ((PangoFcFontMap *)opengl_fontmap);	1063	tc_backup ();
		1064
		1065	void
		1066	glyph_cache_restore ()
		1067	PROTOTYPE:
		1068	CODE:
776	tc_clear ();	1069	tc_restore ();
777		1070
778	CFClient::Layout	1071	DC::Layout
779	new (SV *class, int type = 0)	1072	new (SV *class)
780	CODE:	1073	CODE:
781	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
782		1075
783	RETVAL->pl = pango_layout_new (opengl_context);	1076	RETVAL->pl = pango_layout_new (opengl_context);
784	RETVAL->r = 1.;	1077	RETVAL->r = 1.;
785	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
786	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
787	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
788	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
789	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
790		1084
791	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
792	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
793	OUTPUT:	1087	OUTPUT:
794	RETVAL	1088	RETVAL
795		1089
796	void	1090	void
797	DESTROY (CFClient::Layout self)	1091	DESTROY (DC::Layout self)
798	CODE:	1092	CODE:
799	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
800	Safefree (self);	1095	Safefree (self);
801		1096
802	void	1097	void
803	set_text (CFClient::Layout self, SV *text_)	1098	set_text (DC::Layout self, SV *text_)
804	CODE:	1099	CODE:
805	{	1100	{
806	STRLEN textlen;	1101	STRLEN textlen;
807	char *text = SvPVutf8 (text_, textlen);	1102	char *text = SvPVutf8 (text_, textlen);
808		1103
809	pango_layout_set_text (self->pl, text, textlen);	1104	pango_layout_set_text (self->pl, text, textlen);
810	}	1105	}
811		1106
812	void	1107	void
813	set_markup (CFClient::Layout self, SV *text_)	1108	set_markup (DC::Layout self, SV *text_)
814	CODE:	1109	CODE:
815	{	1110	{
816	STRLEN textlen;	1111	STRLEN textlen;
817	char *text = SvPVutf8 (text_, textlen);	1112	char *text = SvPVutf8 (text_, textlen);
818		1113
819	pango_layout_set_markup (self->pl, text, textlen);	1114	pango_layout_set_markup (self->pl, text, textlen);
820	}	1115	}
821		1116
822	void	1117	void
823	set_shapes (CFClient::Layout self, ...)	1118	set_shapes (DC::Layout self, ...)
824	CODE:	1119	CODE:
825	{	1120	{
826	PangoAttrList *attrs = 0;	1121	PangoAttrList *attrs = 0;
827	const char *text = pango_layout_get_text (self->pl);	1122	const char *text = pango_layout_get_text (self->pl);
828	const char *pos = text;	1123	const char *pos = text;
…		…
863	if (attrs)	1158	if (attrs)
864	pango_layout_set_attributes (self->pl, attrs);	1159	pango_layout_set_attributes (self->pl, attrs);
865	}	1160	}
866		1161
867	void	1162	void
868	get_shapes (CFClient::Layout self)	1163	get_shapes (DC::Layout self)
869	PPCODE:	1164	PPCODE:
870	{	1165	{
871	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
872		1167
873	do	1168	do
…		…
877	if (run && shape_attr_p (run))	1172	if (run && shape_attr_p (run))
878	{	1173	{
879	PangoRectangle extents;	1174	PangoRectangle extents;
880	pango_layout_iter_get_run_extents (iter, 0, &extents);	1175	pango_layout_iter_get_run_extents (iter, 0, &extents);
881		1176
		1177	EXTEND (SP, 2);
882	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1178	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
883	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1179	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
884	}	1180	}
885	}	1181	}
886	while (pango_layout_iter_next_run (iter));	1182	while (pango_layout_iter_next_run (iter));
887		1183
888	pango_layout_iter_free (iter);	1184	pango_layout_iter_free (iter);
889	}	1185	}
890		1186
891	int	1187	int
892	has_wrapped (CFClient::Layout self)	1188	has_wrapped (DC::Layout self)
893	CODE:	1189	CODE:
894	{	1190	{
895	int lines = 1;	1191	int lines = 1;
896	const char *text = pango_layout_get_text (self->pl);	1192	const char *text = pango_layout_get_text (self->pl);
897		1193
…		…
902	}	1198	}
903	OUTPUT:	1199	OUTPUT:
904	RETVAL	1200	RETVAL
905		1201
906	SV *	1202	SV *
907	get_text (CFClient::Layout self)	1203	get_text (DC::Layout self)
908	CODE:	1204	CODE:
909	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
910	sv_utf8_decode (RETVAL);	1206	sv_utf8_decode (RETVAL);
911	OUTPUT:	1207	OUTPUT:
912	RETVAL	1208	RETVAL
913		1209
914	void	1210	void
915	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1211	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
916	CODE:	1212	CODE:
917	self->r = r;	1213	self->r = r;
918	self->g = g;	1214	self->g = g;
919	self->b = b;	1215	self->b = b;
920	self->a = a;	1216	self->a = a;
921		1217
922	void	1218	void
923	set_font (CFClient::Layout self, CFClient::Font font = 0)	1219	set_font (DC::Layout self, DC::Font font = 0)
924	CODE:	1220	CODE:
925	if (self->font != font)	1221	if (self->font != font)
926	{	1222	{
927	self->font = font;	1223	self->font = font;
928	layout_update_font (self);	1224	layout_update_font (self);
929	}	1225	}
930		1226
931	void	1227	void
932	set_height (CFClient::Layout self, int base_height)	1228	set_height (DC::Layout self, int base_height)
933	CODE:	1229	CODE:
934	if (self->base_height != base_height)	1230	if (self->base_height != base_height)
935	{	1231	{
936	self->base_height = base_height;	1232	self->base_height = base_height;
937	layout_update_font (self);	1233	layout_update_font (self);
938	}	1234	}
939		1235
940	void	1236	void
941	set_width (CFClient::Layout self, int max_width = -1)	1237	set_width (DC::Layout self, int max_width = -1)
942	CODE:	1238	CODE:
943	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1239	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
944		1240
945	void	1241	void
946	set_indent (CFClient::Layout self, int indent)	1242	set_indent (DC::Layout self, int indent)
947	CODE:	1243	CODE:
948	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1244	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
949		1245
950	void	1246	void
951	set_spacing (CFClient::Layout self, int spacing)	1247	set_spacing (DC::Layout self, int spacing)
952	CODE:	1248	CODE:
953	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1249	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
954		1250
955	void	1251	void
956	set_ellipsise (CFClient::Layout self, int ellipsise)	1252	set_ellipsise (DC::Layout self, int ellipsise)
957	CODE:	1253	CODE:
958	pango_layout_set_ellipsize (self->pl,	1254	pango_layout_set_ellipsize (self->pl,
959	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1255	ellipsise == 1 ? PANGO_ELLIPSIZE_START
960	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1256	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
961	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1257	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
962	: PANGO_ELLIPSIZE_NONE	1258	: PANGO_ELLIPSIZE_NONE
963	);	1259	);
964		1260
965	void	1261	void
966	set_single_paragraph_mode (CFClient::Layout self, int spm)	1262	set_single_paragraph_mode (DC::Layout self, int spm)
967	CODE:	1263	CODE:
968	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1264	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
969		1265
970	void	1266	void
971	size (CFClient::Layout self)	1267	size (DC::Layout self)
972	PPCODE:	1268	PPCODE:
973	{	1269	{
974	int w, h;	1270	int w, h;
975		1271
976	layout_get_pixel_size (self, &w, &h);	1272	layout_get_pixel_size (self, &w, &h);
…		…
979	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (w)));
980	PUSHs (sv_2mortal (newSViv (h)));	1276	PUSHs (sv_2mortal (newSViv (h)));
981	}	1277	}
982		1278
983	int	1279	int
984	descent (CFClient::Layout self)	1280	descent (DC::Layout self)
985	CODE:	1281	CODE:
986	{	1282	{
987	PangoRectangle rect;	1283	PangoRectangle rect;
988	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
989	pango_layout_line_get_pixel_extents (line, 0, &rect);	1285	pango_layout_line_get_pixel_extents (line, 0, &rect);
…		…
991	}	1287	}
992	OUTPUT:	1288	OUTPUT:
993	RETVAL	1289	RETVAL
994		1290
995	int	1291	int
996	xy_to_index (CFClient::Layout self, int x, int y)	1292	xy_to_index (DC::Layout self, int x, int y)
997	CODE:	1293	CODE:
998	{	1294	{
999	int index, trailing;	1295	int index, trailing;
1000	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1296	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1001	RETVAL = index;	1297	RETVAL = index + trailing;
1002	}	1298	}
1003	OUTPUT:	1299	OUTPUT:
1004	RETVAL	1300	RETVAL
1005		1301
1006	void	1302	void
1007	cursor_pos (CFClient::Layout self, int index)	1303	cursor_pos (DC::Layout self, int index)
1008	PPCODE:	1304	PPCODE:
1009	{	1305	{
1010	PangoRectangle strong_pos;	1306	PangoRectangle strong_pos;
1011	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1012		1308
…		…
1015	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1016	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1017	}	1313	}
1018		1314
1019	void	1315	void
1020	render (CFClient::Layout self, float x, float y)	1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1021	PPCODE:	1317	PPCODE:
		1318	{
		1319	int line, x;
		1320
		1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1322
		1323	#if !PANGO_VERSION_CHECK (1, 17. 3)
		1324	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1325	--line;
		1326	#endif
		1327
		1328	EXTEND (SP, 2);
		1329	PUSHs (sv_2mortal (newSViv (line)));
		1330	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1331	}
		1332
		1333	void
		1334	line_x_to_index (DC::Layout self, int line, int x)
		1335	PPCODE:
		1336	{
		1337	PangoLayoutLine *lp;
		1338	int index, trailing;
		1339
		1340	if (line < 0)
		1341	XSRETURN_EMPTY;
		1342
		1343	if (!(lp = pango_layout_get_line (self->pl, line)))
		1344	XSRETURN_EMPTY; /* do better */
		1345
		1346	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1347
		1348	EXTEND (SP, 2);
		1349	if (GIMME_V == G_SCALAR)
		1350	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1351	else
		1352	{
		1353	PUSHs (sv_2mortal (newSViv (index)));
		1354	PUSHs (sv_2mortal (newSViv (trailing)));
		1355	}
		1356	}
		1357
		1358	void
		1359	render (DC::Layout self, float x, float y, int flags = 0)
		1360	CODE:
		1361	rc_clear (self->rc);
1022	pango_opengl_render_layout_subpixel (	1362	pango_opengl_render_layout_subpixel (
1023	self->pl,	1363	self->pl,
		1364	self->rc,
1024	x * PANGO_SCALE, y * PANGO_SCALE,	1365	x * PANGO_SCALE, y * PANGO_SCALE,
1025	self->r, self->g, self->b, self->a	1366	self->r, self->g, self->b, self->a,
		1367	flags
1026	);	1368	);
		1369	// we assume that context_change actually clears/frees stuff
		1370	// and does not do any recomputation...
		1371	pango_layout_context_changed (self->pl);
1027		1372
		1373	void
		1374	draw (DC::Layout self)
		1375	CODE:
		1376	{
		1377	glEnable (GL_TEXTURE_2D);
		1378	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1379	glEnable (GL_BLEND);
		1380	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1381	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1382	glEnable (GL_ALPHA_TEST);
		1383	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1384
		1385	rc_draw (self->rc);
		1386
		1387	glDisable (GL_ALPHA_TEST);
		1388	glDisable (GL_BLEND);
		1389	glDisable (GL_TEXTURE_2D);
		1390	}
		1391
1028	MODULE = CFClient PACKAGE = CFClient::Texture	1392	MODULE = Deliantra::Client PACKAGE = DC::Texture
1029		1393
1030	void	1394	PROTOTYPES: ENABLE
1031	pad2pot (SV *data_, SV *w_, SV *h_)
1032	CODE:
1033	{
1034	int ow = SvIV (w_);
1035	int oh = SvIV (h_);
1036		1395
1037	if (ow && oh)	1396	void
		1397	pad (SV *data_, int ow, int oh, int nw, int nh)
		1398	CODE:
		1399	{
		1400	if ((nw != ow || nh != oh) && SvOK (data_))
1038	{	1401	{
1039	int nw = minpot (ow);
1040	int nh = minpot (oh);
1041
1042	if (nw != ow || nh != oh)
1043	{
1044	if (SvOK (data_))
1045	{
1046	STRLEN datalen;	1402	STRLEN datalen;
1047	char *data = SvPVbyte (data_, datalen);	1403	char *data = SvPVbyte (data_, datalen);
1048	int bpp = datalen / (ow * oh);	1404	int bpp = datalen / (ow * oh);
1049	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1405	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1050		1406
1051	SvPOK_only (result_);	1407	SvPOK_only (result_);
1052	SvCUR_set (result_, nw * nh * bpp);	1408	SvCUR_set (result_, nw * nh * bpp);
1053		1409
1054	memset (SvPVX (result_), 0, nw * nh * bpp);	1410	memset (SvPVX (result_), 0, nw * nh * bpp);
1055	while (oh--)	1411	while (oh--)
1056	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1412	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1057		1413
1058	sv_setsv (data_, result_);	1414	sv_setsv (data_, result_);
1059	}
1060
1061	sv_setiv (w_, nw);
1062	sv_setiv (h_, nh);
1063	}
1064	}	1415	}
1065	}	1416	}
1066		1417
1067	void	1418	void
1068	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1419	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1074	{	1425	{
1075	HV *hv = (HV *)SvRV (self);	1426	HV *hv = (HV *)SvRV (self);
1076	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1427	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1077	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1428	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1078	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1429	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1430
		1431	if (name <= 0)
		1432	XSRETURN_EMPTY;
1079		1433
1080	if (items < 5)	1434	if (items < 5)
1081	{	1435	{
1082	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1436	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1083	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1437	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1111	glDisable (GL_ALPHA_TEST);	1465	glDisable (GL_ALPHA_TEST);
1112	glDisable (GL_BLEND);	1466	glDisable (GL_BLEND);
1113	}	1467	}
1114	}	1468	}
1115		1469
		1470	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1471	CODE:
		1472	{
		1473	GLint width;
		1474	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1475	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1476	RETVAL = width > 0;
		1477	}
		1478	OUTPUT:
		1479	RETVAL
		1480
1116	MODULE = CFClient PACKAGE = CFClient::Map	1481	MODULE = Deliantra::Client PACKAGE = DC::Map
1117		1482
1118	CFClient::Map	1483	PROTOTYPES: DISABLE
1119	new (SV *class, int map_width, int map_height)	1484
		1485	DC::Map
		1486	new (SV *class)
1120	CODE:	1487	CODE:
1121	New (0, RETVAL, 1, struct map);	1488	New (0, RETVAL, 1, struct map);
1122	RETVAL->x = 0;	1489	RETVAL->x = 0;
1123	RETVAL->y = 0;	1490	RETVAL->y = 0;
1124	RETVAL->w = map_width;	1491	RETVAL->w = 0;
1125	RETVAL->h = map_height;	1492	RETVAL->h = 0;
1126	RETVAL->ox = 0;	1493	RETVAL->ox = 0;
1127	RETVAL->oy = 0;	1494	RETVAL->oy = 0;
1128	RETVAL->faces = 8192;	1495	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1129	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1496	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1130	RETVAL->texs = 8192;
1131	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1132	RETVAL->rows = 0;	1497	RETVAL->rows = 0;
1133	RETVAL->row = 0;	1498	RETVAL->row = 0;
1134	OUTPUT:	1499	OUTPUT:
1135	RETVAL	1500	RETVAL
1136		1501
1137	void	1502	void
1138	DESTROY (CFClient::Map self)	1503	DESTROY (DC::Map self)
1139	CODE:	1504	CODE:
1140	{	1505	{
1141	map_clear (self);	1506	map_clear (self);
1142	Safefree (self->face);	1507	Safefree (self->face2tile);
1143	Safefree (self->tex);	1508	Safefree (self->tex);
1144	Safefree (self);	1509	Safefree (self);
1145	}	1510	}
1146		1511
1147	void	1512	void
		1513	resize (DC::Map self, int map_width, int map_height)
		1514	CODE:
		1515	self->w = map_width;
		1516	self->h = map_height;
		1517
		1518	void
1148	clear (CFClient::Map self)	1519	clear (DC::Map self)
1149	CODE:	1520	CODE:
1150	map_clear (self);	1521	map_clear (self);
1151		1522
1152	void	1523	void
1153	set_face (CFClient::Map self, int face, int texid)	1524	set_tileid (DC::Map self, int face, int tile)
1154	CODE:	1525	CODE:
1155	{	1526	{
1156	while (self->faces <= face)	1527	need_facenum (self, face); self->face2tile [face] = tile;
1157	{	1528	need_texid (self, tile);
1158	Append (mapface, self->face, self->faces, self->faces);
1159	self->faces *= 2;
1160	}
1161
1162	self->face [face] = texid;
1163	}	1529	}
1164		1530
1165	void	1531	void
		1532	set_smooth (DC::Map self, int face, int smooth, int level)
		1533	CODE:
		1534	{
		1535	tileid texid;
		1536	maptex *tex;
		1537
		1538	if (face < 0 || face >= self->faces)
		1539	return;
		1540
		1541	if (smooth < 0 || smooth >= self->faces)
		1542	return;
		1543
		1544	texid = self->face2tile [face];
		1545
		1546	if (!texid)
		1547	return;
		1548
		1549	tex = self->tex + texid;
		1550	tex->smoothtile = self->face2tile [smooth];
		1551	tex->smoothlevel = level;
		1552	}
		1553
		1554	void
1166	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)	1555	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)
1167	CODE:	1556	CODE:
1168	{	1557	{
1169	while (self->texs <= texid)	1558	need_texid (self, texid);
1170	{
1171	Append (maptex, self->tex, self->texs, self->texs);
1172	self->texs *= 2;
1173	}
1174		1559
1175	{	1560	{
1176	maptex *tex = self->tex + texid;	1561	maptex *tex = self->tex + texid;
1177		1562
1178	tex->name = name;	1563	tex->name = name;
…		…
1195	// from transparent color bleeding and ugly wrapping effects.	1580	// from transparent color bleeding and ugly wrapping effects.
1196	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1581	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1197	}	1582	}
1198		1583
1199	int	1584	int
1200	ox (CFClient::Map self)	1585	ox (DC::Map self)
1201	ALIAS:	1586	ALIAS:
1202	oy = 1	1587	oy = 1
1203	x = 2	1588	x = 2
1204	y = 3	1589	y = 3
1205	w = 4	1590	w = 4
…		…
1216	}	1601	}
1217	OUTPUT:	1602	OUTPUT:
1218	RETVAL	1603	RETVAL
1219		1604
1220	void	1605	void
1221	scroll (CFClient::Map self, int dx, int dy)	1606	scroll (DC::Map self, int dx, int dy)
1222	CODE:	1607	CODE:
1223	{	1608	{
1224	if (dx > 0)	1609	if (dx > 0)
1225	map_blank (self, self->x, self->y, dx - 1, self->h);	1610	map_blank (self, self->x, self->y, dx, self->h);
1226	else if (dx < 0)	1611	else if (dx < 0)
1227	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1612	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1228		1613
1229	if (dy > 0)	1614	if (dy > 0)
1230	map_blank (self, self->x, self->y, self->w, dy - 1);	1615	map_blank (self, self->x, self->y, self->w, dy);
1231	else if (dy < 0)	1616	else if (dy < 0)
1232	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1617	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1233		1618
1234	self->ox += dx; self->x += dx;	1619	self->ox += dx; self->x += dx;
1235	self->oy += dy; self->y += dy;	1620	self->oy += dy; self->y += dy;
1236		1621
1237	while (self->y < 0)	1622	while (self->y < 0)
…		…
1241	self->rows += MAP_EXTEND_Y;	1626	self->rows += MAP_EXTEND_Y;
1242	self->y += MAP_EXTEND_Y;	1627	self->y += MAP_EXTEND_Y;
1243	}	1628	}
1244	}	1629	}
1245		1630
1246	void	1631	SV *
1247	map1a_update (CFClient::Map self, SV *data_)	1632	map1a_update (DC::Map self, SV *data_, int extmap)
1248	CODE:	1633	CODE:
1249	{	1634	{
1250	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1635	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1251	uint8_t *data_end = (uint8_t *)SvEND (data_);	1636	uint8_t *data_end = (uint8_t *)SvEND (data_);
1252	mapcell *cell;	1637	mapcell *cell;
1253	int x, y, flags;	1638	int x, y, z, flags;
		1639	AV *missing = newAV ();
		1640	RETVAL = newRV_noinc ((SV *)missing);
1254		1641
1255	while (data < data_end)	1642	while (data < data_end - 1)
1256	{	1643	{
1257	flags = (data [0] << 8) + data [1]; data += 2;	1644	flags = (data [0] << 8) + data [1]; data += 2;
1258		1645
1259	x = self->x + ((flags >> 10) & 63);	1646	x = self->x + ((flags >> 10) & 63);
1260	y = self->y + ((flags >> 4) & 63);	1647	y = self->y + ((flags >> 4) & 63);
1261		1648
1262	cell = map_get_cell (self, x, y);	1649	cell = map_get_cell (self, x, y);
1263		1650
1264	if (flags & 15)	1651	if (flags & 15)
1265	{	1652	{
1266	if (cell->darkness < 0)	1653	if (!cell->darkness)
1267	{	1654	{
		1655	memset (cell, 0, sizeof (*cell));
1268	cell->darkness = 0;	1656	cell->darkness = 256;
1269	cell->face [0] = 0;
1270	cell->face [1] = 0;
1271	cell->face [2] = 0;
1272	}	1657	}
1273		1658
1274	cell->darkness = flags & 8 ? *data++ : 255;
1275
1276	//TODO: don't trust server data to be in-range(!)	1659	//TODO: don't trust server data to be in-range(!)
1277		1660
1278	if (flags & 4)	1661	if (flags & 8)
1279	{	1662	{
1280	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1663	if (extmap)
		1664	{
		1665	uint8_t ext, cmd;
		1666
		1667	do
		1668	{
		1669	ext = *data++;
		1670	cmd = ext & 0x3f;
		1671
		1672	if (cmd < 4)
		1673	cell->darkness = 255 - ext * 64 + 1;
		1674	else if (cmd == 5) // health
		1675	{
		1676	cell->stat_width = 1;
		1677	cell->stat_hp = *data++;
		1678	}
		1679	else if (cmd == 6) // monster width
		1680	cell->stat_width = *data++ + 1;
		1681	else if (cmd == 0x47)
		1682	{
		1683	if (*data == 4)
		1684	; // decode player count
		1685
		1686	data += *data + 1;
		1687	}
		1688	else if (cmd == 8) // cell flags
		1689	cell->flags = *data++;
		1690	else if (ext & 0x40) // unknown, multibyte => skip
		1691	data += *data + 1;
		1692	else
		1693	data++;
		1694	}
		1695	while (ext & 0x80);
		1696	}
		1697	else
		1698	cell->darkness = *data++ + 1;
1281	}	1699	}
1282		1700
		1701	for (z = 0; z <= 2; ++z)
1283	if (flags & 2)	1702	if (flags & (4 >> z))
1284	{	1703	{
1285	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1704	faceid face = (data [0] << 8) + data [1]; data += 2;
		1705	need_facenum (self, face);
		1706	cell->tile [z] = self->face2tile [face];
		1707
		1708	if (cell->tile [z])
		1709	{
		1710	maptex *tex = self->tex + cell->tile [z];
		1711	if (!tex->name)
		1712	av_push (missing, newSViv (cell->tile [z]));
		1713
		1714	if (tex->smoothtile)
		1715	{
		1716	maptex *smooth = self->tex + tex->smoothtile;
		1717	if (!smooth->name)
		1718	av_push (missing, newSViv (tex->smoothtile));
		1719	}
		1720	}
1286	}	1721	}
1287
1288	if (flags & 1)
1289	{
1290	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1291	}
1292	}	1722	}
1293	else	1723	else
1294	cell->darkness = -1;	1724	cell->darkness = 0;
1295	}	1725	}
1296	}	1726	}
		1727	OUTPUT:
		1728	RETVAL
1297		1729
1298	SV *	1730	SV *
1299	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1731	mapmap (DC::Map self, int x0, int y0, int w, int h)
1300	CODE:	1732	CODE:
1301	{	1733	{
1302	int x1, x;	1734	int x1, x;
1303	int y1, y;	1735	int y1, y;
1304	int z;	1736	int z;
…		…
1325	{	1757	{
1326	mapcell *cell = row->col + (x - row->c0);	1758	mapcell *cell = row->col + (x - row->c0);
1327		1759
1328	for (z = 0; z <= 0; z++)	1760	for (z = 0; z <= 0; z++)
1329	{	1761	{
1330	mapface face = cell->face [z];
1331
1332	if (face)
1333	{
1334	maptex tex = self->tex [face];	1762	maptex tex = self->tex [cell->tile [z]];
1335	int a0 = 255 - tex.a;	1763	int a0 = 255 - tex.a;
1336	int a1 = tex.a;	1764	int a1 = tex.a;
1337		1765
1338	r = (r * a0 + tex.r * a1) / 255;	1766	r = (r * a0 + tex.r * a1) / 255;
1339	g = (g * a0 + tex.g * a1) / 255;	1767	g = (g * a0 + tex.g * a1) / 255;
1340	b = (b * a0 + tex.b * a1) / 255;	1768	b = (b * a0 + tex.b * a1) / 255;
1341	a = (a * a0 + tex.a * a1) / 255;	1769	a = (a * a0 + tex.a * a1) / 255;
1342	}
1343	}	1770	}
1344	}	1771	}
1345		1772
1346	*map++ = (r )	1773	*map++ = (r )
1347	| (g << 8)	1774	| (g << 8)
…		…
1354	}	1781	}
1355	OUTPUT:	1782	OUTPUT:
1356	RETVAL	1783	RETVAL
1357		1784
1358	void	1785	void
1359	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1786	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1360	CODE:	1787	CODE:
1361	{	1788	{
1362	int vx, vy;
1363	int x, y, z;	1789	int x, y, z;
1364	int last_name;
1365	mapface face;
1366		1790
1367	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1791	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1368	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1792	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1793	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1794	smooth_key skey;
1369		1795
1370	/*	1796	rc_t *rc = rc_alloc ();
1371	int vx = self->vx = self->w >= sw	1797	rc_key_t key;
1372	? self->x + (self->w - sw) / 2	1798	rc_array_t *arr;
1373	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1374		1799
1375	int vy = self->vy = self->h >= sh	1800	// thats current max. sorry.
1376	? self->y + (self->h - sh) / 2	1801	if (sw > 255) sw = 255;
1377	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1802	if (sh > 255) sh = 255;
1378	*/
1379		1803
1380	glColor4ub (255, 255, 255, 255);	1804	// clear key, in case of extra padding
		1805	memset (&skey, 0, sizeof (skey));
		1806
		1807	memset (&key, 0, sizeof (key));
		1808	key.r = 255;
		1809	key.g = 255;
		1810	key.b = 255;
		1811	key.a = 255;
		1812	key.mode = GL_QUADS;
		1813	key.format = GL_T2F_V3F;
		1814	key.texname = -1;
		1815
		1816	mx += self->x;
		1817	my += self->y;
		1818
		1819	// first pass: determine smooth_max
		1820	// rather ugly, if you ask me
		1821	// could also be stored inside mapcell and updated on change
		1822	memset (smooth_max, 0, sizeof (smooth_max));
		1823
		1824	for (y = 0; y < sh; y++)
		1825	if (0 <= y + my && y + my < self->rows)
		1826	{
		1827	maprow *row = self->row + (y + my);
		1828
		1829	for (x = 0; x < sw; x++)
		1830	if (row->c0 <= x + mx && x + mx < row->c1)
		1831	{
		1832	mapcell *cell = row->col + (x + mx - row->c0);
		1833
		1834	smooth_max[x + 1][y + 1] =
		1835	MAX (self->tex [cell->tile [0]].smoothlevel,
		1836	MAX (self->tex [cell->tile [1]].smoothlevel,
		1837	self->tex [cell->tile [2]].smoothlevel));
		1838	}
		1839	}
1381		1840
1382	glEnable (GL_BLEND);	1841	glEnable (GL_BLEND);
1383	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1384	glEnable (GL_TEXTURE_2D);
1385	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1386		1844
1387	glBegin (GL_QUADS);
1388
1389	last_name = 0;
1390
1391	for (z = 0; z < 3; z++)	1845	for (z = 0; z <= 2; z++)
		1846	{
		1847	memset (smooth_level, 0, sizeof (smooth_level));
		1848
1392	for (y = 0; y < sh; y++)	1849	for (y = 0; y < sh; y++)
1393	if (0 <= y + vy && y + vy < self->rows)	1850	if (0 <= y + my && y + my < self->rows)
1394	{	1851	{
1395	maprow *row = self->row + (y + vy);	1852	maprow *row = self->row + (y + my);
1396		1853
1397	for (x = 0; x < sw; x++)	1854	for (x = 0; x < sw; x++)
1398	if (row->c0 <= x + vx && x + vx < row->c1)	1855	if (row->c0 <= x + mx && x + mx < row->c1)
1399	{	1856	{
1400	mapcell *cell = row->col + (x + vx - row->c0);	1857	mapcell *cell = row->col + (x + mx - row->c0);
1401
1402	face = cell->face [z];	1858	tileid tile = cell->tile [z];
1403		1859
1404	if (face)	1860	if (tile)
		1861	{
		1862	maptex tex = self->tex [tile];
		1863	int px, py;
		1864
		1865	if (key.texname != tex.name)
		1866	{
		1867	if (!tex.name)
		1868	tex = self->tex [2]; /* missing, replace by noface */
		1869
		1870	key.texname = tex.name;
		1871	arr = rc_array (rc, &key);
		1872	}
		1873
		1874	px = (x + 1) * T - tex.w;
		1875	py = (y + 1) * T - tex.h;
		1876
		1877	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1878	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1879	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1880	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1881
		1882	if (cell->flags && z == 2)
		1883	{
		1884	// overlays such as the speech bubble, probably more to come
		1885	if (cell->flags & 1)
		1886	{
		1887	maptex tex = self->tex [1];
		1888	int px = x * T + T * 2 / 32;
		1889	int py = y * T - T * 6 / 32;
		1890
		1891	if (tex.name)
		1892	{
		1893	if (key.texname != tex.name)
		1894	{
		1895	key.texname = tex.name;
		1896	arr = rc_array (rc, &key);
		1897	}
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1901	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1902	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1903	}
		1904	}
		1905	}
		1906
		1907	// update smooth hash
		1908	if (tex.smoothtile)
		1909	{
		1910	skey.tile = tex.smoothtile;
		1911	skey.level = tex.smoothlevel;
		1912
		1913	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1914
		1915	// add bits to current tile and all neighbours. skey.x|y is
		1916	// shifted +1|+1 so we always stay positive.
		1917
		1918	// bits is ___n cccc CCCC bbbb
		1919	// n do not draw borders&corners
		1920	// c draw these corners, but...
		1921	// C ... not these
		1922	// b draw these borders
		1923
		1924	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1925	// ┃· ·· ·┃ ━━
		1926
		1927	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1928	// ·· ·· ·┏ ┓·
		1929
		1930	// full tile
		1931	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1932
		1933	// borders
		1934	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1935	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1936	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1937	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1938
		1939	// corners
		1940	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1941	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1942	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1943	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1944	}
		1945	}
		1946	}
		1947	}
		1948
		1949	rc_draw (rc);
		1950	rc_clear (rc);
		1951
		1952	// go through all smoothlevels, lowest to highest, then draw.
		1953	// this is basically counting sort
		1954	{
		1955	int w, b;
		1956
		1957	glEnable (GL_TEXTURE_2D);
		1958	glBegin (GL_QUADS);
		1959	for (w = 0; w < 256 / 32; ++w)
		1960	{
		1961	uint32_t smask = smooth_level [w];
		1962	if (smask)
		1963	for (b = 0; b < 32; ++b)
		1964	if (smask & (((uint32_t)1) << b))
1405	{	1965	{
1406	maptex tex = self->tex [face];	1966	int level = (w << 5) | b;
		1967	HE *he;
1407		1968
1408	int px = (x + 1) * 32 - tex.w;	1969	hv_iterinit (smooth);
1409	int py = (y + 1) * 32 - tex.h;	1970	while ((he = hv_iternext (smooth)))
1410
1411	if (last_name != tex.name)
1412	{	1971	{
		1972	smooth_key *skey = (smooth_key *)HeKEY (he);
		1973	IV bits = SvIVX (HeVAL (he));
		1974
		1975	if (!(bits & 0x1000)
		1976	&& skey->level == level
		1977	&& level > smooth_max [skey->x][skey->y])
		1978	{
		1979	maptex tex = self->tex [skey->tile];
		1980	int px = (((int)skey->x) - 1) * T;
		1981	int py = (((int)skey->y) - 1) * T;
		1982	int border = bits & 15;
		1983	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1984	float dx = tex.s * .0625f; // 16 images/row
		1985	float dy = tex.t * .5f ; // 2 images/column
		1986
		1987	if (tex.name)
		1988	{
		1989	// this time avoiding texture state changes
		1990	// save gobs of state changes.
		1991	if (key.texname != tex.name)
		1992	{
1413	glEnd ();	1993	glEnd ();
1414	last_name = tex.name;
1415	glBindTexture (GL_TEXTURE_2D, last_name);	1994	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1416	glBegin (GL_QUADS);	1995	glBegin (GL_QUADS);
		1996	}
		1997
		1998	if (border)
		1999	{
		2000	float ox = border * dx;
		2001
		2002	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2003	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2004	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2005	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2006	}
		2007
		2008	if (corner)
		2009	{
		2010	float ox = corner * dx;
		2011
		2012	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2013	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2014	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2015	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2016	}
		2017	}
		2018	}
1417	}	2019	}
1418
1419	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1420	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1421	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1422	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1423	}	2020	}
1424	}
1425	}	2021	}
1426		2022
1427	glEnd ();	2023	glEnd ();
1428
1429	glDisable (GL_TEXTURE_2D);	2024	glDisable (GL_TEXTURE_2D);
		2025	key.texname = -1;
		2026	}
		2027
		2028	hv_clear (smooth);
		2029	}
		2030
1430	glDisable (GL_BLEND);	2031	glDisable (GL_BLEND);
1431	}	2032	rc_free (rc);
1432		2033
		2034	// top layer: overlays such as the health bar
		2035	for (y = 0; y < sh; y++)
		2036	if (0 <= y + my && y + my < self->rows)
		2037	{
		2038	maprow *row = self->row + (y + my);
		2039
		2040	for (x = 0; x < sw; x++)
		2041	if (row->c0 <= x + mx && x + mx < row->c1)
		2042	{
		2043	mapcell *cell = row->col + (x + mx - row->c0);
		2044
		2045	int px = x * T;
		2046	int py = y * T;
		2047
		2048	if (cell->stat_hp)
		2049	{
		2050	int width = cell->stat_width * T;
		2051	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2052
		2053	glColor3ub (0, 0, 0);
		2054	glRectf (px + 1, py - thick - 2,
		2055	px + width - 1, py);
		2056
		2057	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2058	glRectf (px + 2,
		2059	py - thick - 1,
		2060	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2061	}
		2062	}
		2063	}
		2064	}
		2065
1433	void	2066	void
1434	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2067	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1435	CODE:	2068	CODE:
1436	{	2069	{
1437	static float color[16][3] = {	2070	static float color[16][3] = {
1438	{ 0.00F, 0.00F, 0.00F },	2071	{ 0.00F, 0.00F, 0.00F },
1439	{ 1.00F, 1.00F, 1.00F },	2072	{ 1.00F, 1.00F, 1.00F },
…		…
1489	glDisable (GL_BLEND);	2122	glDisable (GL_BLEND);
1490	glDisable (GL_TEXTURE_2D);	2123	glDisable (GL_TEXTURE_2D);
1491	}	2124	}
1492		2125
1493	void	2126	void
1494	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2127	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1495	PPCODE:	2128	PPCODE:
1496	{	2129	{
1497	int vx, vy;
1498	int x, y;	2130	int x, y;
		2131	int sw1 = sw + 2;
		2132	int sh1 = sh + 2;
		2133	int sh3 = sh * 3;
1499	int sw4 = (sw + 3) & ~3;	2134	int sw34 = (sw * 3 + 3) & ~3;
		2135	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1500	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2136	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1501	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2137	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1502		2138
1503	memset (darkness, 255, sw4 * sh);
1504	SvPOK_only (darkness_sv);	2139	SvPOK_only (darkness3_sv);
1505	SvCUR_set (darkness_sv, sw4 * sh);	2140	SvCUR_set (darkness3_sv, sw34 * sh3);
1506		2141
1507	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2142	mx += self->x - 1;
1508	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2143	my += self->y - 1;
1509		2144
		2145	memset (darkness1, 255, sw1 * sh1);
		2146
1510	for (y = 0; y < sh; y++)	2147	for (y = 0; y < sh1; y++)
1511	if (0 <= y + vy && y + vy < self->rows)	2148	if (0 <= y + my && y + my < self->rows)
1512	{	2149	{
1513	maprow *row = self->row + (y + vy);	2150	maprow *row = self->row + (y + my);
1514		2151
1515	for (x = 0; x < sw; x++)	2152	for (x = 0; x < sw1; x++)
1516	if (row->c0 <= x + vx && x + vx < row->c1)	2153	if (row->c0 <= x + mx && x + mx < row->c1)
1517	{	2154	{
1518	mapcell *cell = row->col + (x + vx - row->c0);	2155	mapcell *cell = row->col + (x + mx - row->c0);
1519		2156
1520	darkness[y * sw4 + x] = cell->darkness < 0	2157	darkness1 [y * sw1 + x] = cell->darkness
		2158	? 255 - (cell->darkness - 1)
1521	? 255 - FOW_DARKNESS	2159	: 255 - FOW_DARKNESS;
1522	: 255 - cell->darkness;
1523	}	2160	}
1524	}	2161	}
1525		2162
		2163	for (y = 0; y < sh; ++y)
		2164	for (x = 0; x < sw; ++x)
		2165	{
		2166	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2167	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2168	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2169	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2170	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2171	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2172	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2173	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2174	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2175
		2176	uint8_t r11 = (d11 + d21 + d12) / 3;
		2177	uint8_t r21 = d21;
		2178	uint8_t r31 = (d21 + d31 + d32) / 3;
		2179
		2180	uint8_t r12 = d12;
		2181	uint8_t r22 = d22;
		2182	uint8_t r32 = d32;
		2183
		2184	uint8_t r13 = (d13 + d23 + d12) / 3;
		2185	uint8_t r23 = d23;
		2186	uint8_t r33 = (d23 + d33 + d32) / 3;
		2187
		2188	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2189	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2190	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2191	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2192	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2193	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2194	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2195	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2196	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2197	}
		2198
		2199	free (darkness1);
		2200
1526	EXTEND (SP, 3);	2201	EXTEND (SP, 3);
1527	PUSHs (sv_2mortal (newSViv (sw4)));	2202	PUSHs (sv_2mortal (newSViv (sw34)));
1528	PUSHs (sv_2mortal (newSViv (sh)));	2203	PUSHs (sv_2mortal (newSViv (sh3)));
1529	PUSHs (darkness_sv);	2204	PUSHs (darkness3_sv);
1530	}	2205	}
1531		2206
1532	SV *	2207	SV *
1533	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2208	get_rect (DC::Map self, int x0, int y0, int w, int h)
1534	CODE:	2209	CODE:
1535	{	2210	{
1536	int x, y, x1, y1;	2211	int x, y, x1, y1;
1537	SV *data_sv = newSV (w * h * 7 + 5);	2212	SV *data_sv = newSV (w * h * 7 + 5);
1538	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2213	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1563	if (row && row->c0 <= x && x < row->c1)	2238	if (row && row->c0 <= x && x < row->c1)
1564	{	2239	{
1565	mapcell *cell = row->col + (x - row->c0);	2240	mapcell *cell = row->col + (x - row->c0);
1566	uint8_t flags = 0;	2241	uint8_t flags = 0;
1567		2242
1568	if (cell->face [0]) flags |= 1;	2243	if (cell->tile [0]) flags |= 1;
1569	if (cell->face [1]) flags |= 2;	2244	if (cell->tile [1]) flags |= 2;
1570	if (cell->face [2]) flags |= 4;	2245	if (cell->tile [2]) flags |= 4;
1571		2246
1572	*data++ = flags;	2247	*data++ = flags;
1573		2248
1574	if (flags & 1)	2249	if (flags & 1)
1575	{	2250	{
		2251	tileid tile = cell->tile [0];
1576	*data++ = cell->face [0] >> 8;	2252	*data++ = tile >> 8;
1577	*data++ = cell->face [0];	2253	*data++ = tile;
1578	}	2254	}
1579		2255
1580	if (flags & 2)	2256	if (flags & 2)
1581	{	2257	{
		2258	tileid tile = cell->tile [1];
1582	*data++ = cell->face [1] >> 8;	2259	*data++ = tile >> 8;
1583	*data++ = cell->face [1];	2260	*data++ = tile;
1584	}	2261	}
1585		2262
1586	if (flags & 4)	2263	if (flags & 4)
1587	{	2264	{
		2265	tileid tile = cell->tile [2];
1588	*data++ = cell->face [2] >> 8;	2266	*data++ = tile >> 8;
1589	*data++ = cell->face [2];	2267	*data++ = tile;
1590	}	2268	}
1591	}	2269	}
1592	else	2270	else
1593	*data++ = 0;	2271	*data++ = 0;
1594	}	2272	}
…		…
1600	}	2278	}
1601	OUTPUT:	2279	OUTPUT:
1602	RETVAL	2280	RETVAL
1603		2281
1604	void	2282	void
1605	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2283	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1606	PPCODE:	2284	PPCODE:
1607	{	2285	{
1608	int x, y, z;	2286	int x, y, z;
1609	int w, h;	2287	int w, h;
1610	int x1, y1;	2288	int x1, y1;
1611		2289
1612	if (*data++ != 0)	2290	if (*data++ != 0)
1613	return; /* version mismatch */	2291	XSRETURN_EMPTY; /* version mismatch */
1614		2292
1615	w = *data++ << 8; w |= *data++;	2293	w = *data++ << 8; w |= *data++;
1616	h = *data++ << 8; h |= *data++;	2294	h = *data++ << 8; h |= *data++;
1617		2295
1618	// we need to do this 'cause we don't keep an absolute coord system for rows	2296	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1634	{	2312	{
1635	uint8_t flags = *data++;	2313	uint8_t flags = *data++;
1636		2314
1637	if (flags)	2315	if (flags)
1638	{	2316	{
1639	mapface face[3] = { 0, 0, 0 };
1640
1641	mapcell *cell = row_get_cell (row, x);	2317	mapcell *cell = row_get_cell (row, x);
		2318	tileid tile[3] = { 0, 0, 0 };
1642		2319
1643	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2320	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1644	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2321	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1645	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2322	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1646		2323
1647	if (cell->darkness <= 0)	2324	if (cell->darkness == 0)
1648	{	2325	{
1649	cell->darkness = -1;	2326	cell->darkness = 0;
1650		2327
1651	for (z = 0; z <= 2; z++)	2328	for (z = 0; z <= 2; z++)
1652	{	2329	{
1653	cell->face[z] = face[z];	2330	tileid t = tile [z];
1654		2331
1655	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2332	if (t >= self->texs || (t && !self->tex [t].name))
		2333	{
1656	XPUSHs (sv_2mortal (newSViv (face[z])));	2334	XPUSHs (sv_2mortal (newSViv (t)));
		2335	need_texid (self, t);
		2336	}
		2337
		2338	cell->tile [z] = t;
1657	}	2339	}
1658	}	2340	}
1659	}	2341	}
1660	}	2342	}
1661	}	2343	}
1662	}	2344	}
1663		2345
1664	MODULE = CFClient PACKAGE = CFClient::MixChunk	2346	MODULE = Deliantra::Client PACKAGE = DC::RW
1665		2347
1666	CFClient::MixChunk	2348	DC::RW
1667	new_from_file (SV *class, char *path)	2349	new (SV *class, SV *data_sv)
1668	CODE:	2350	CODE:
1669	RETVAL = Mix_LoadWAV (path);	2351	{
		2352	STRLEN datalen;
		2353	char *data = SvPVbyte (data_sv, datalen);
		2354
		2355	RETVAL = SDL_RWFromConstMem (data, datalen);
		2356	}
1670	OUTPUT:	2357	OUTPUT:
1671	RETVAL	2358	RETVAL
1672		2359
		2360	DC::RW
		2361	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2362	CODE:
		2363	RETVAL = SDL_RWFromFile (path, mode);
		2364	OUTPUT:
		2365	RETVAL
		2366
		2367	# fails on win32:
		2368	# dc.xs(2268) : error C2059: syntax error : '('
1673	void	2369	#void
		2370	#close (DC::RW self)
		2371	# CODE:
		2372	# (self->(close)) (self);
		2373
		2374	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2375
		2376	PROTOTYPES: DISABLE
		2377
		2378	DC::Channel
		2379	find ()
		2380	CODE:
		2381	{
		2382	RETVAL = Mix_GroupAvailable (-1);
		2383
		2384	if (RETVAL < 0)
		2385	{
		2386	RETVAL = Mix_GroupOldest (-1);
		2387
		2388	if (RETVAL < 0)
		2389	XSRETURN_UNDEF;
		2390
		2391	Mix_HaltChannel (RETVAL);
		2392	}
		2393
		2394	Mix_UnregisterAllEffects (RETVAL);
		2395	Mix_Volume (RETVAL, 128);
		2396	}
		2397	OUTPUT:
		2398	RETVAL
		2399
		2400	void
		2401	halt (DC::Channel self)
		2402	CODE:
		2403	Mix_HaltChannel (self);
		2404
		2405	void
		2406	expire (DC::Channel self, int ticks = -1)
		2407	CODE:
		2408	Mix_ExpireChannel (self, ticks);
		2409
		2410	void
		2411	fade_out (DC::Channel self, int ticks = -1)
		2412	CODE:
		2413	Mix_FadeOutChannel (self, ticks);
		2414
		2415	int
		2416	volume (DC::Channel self, int volume)
		2417	CODE:
		2418	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2419	OUTPUT:
		2420	RETVAL
		2421
		2422	void
		2423	unregister_all_effects (DC::Channel self)
		2424	CODE:
		2425	Mix_UnregisterAllEffects (self);
		2426
		2427	void
		2428	set_panning (DC::Channel self, int left, int right)
		2429	CODE:
		2430	left = CLAMP (left , 0, 255);
		2431	right = CLAMP (right, 0, 255);
		2432	Mix_SetPanning (self, left, right);
		2433
		2434	void
		2435	set_distance (DC::Channel self, int distance)
		2436	CODE:
		2437	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2438
		2439	void
		2440	set_position (DC::Channel self, int angle, int distance)
		2441	CODE:
		2442
		2443	void
		2444	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2445	CODE:
		2446	{
		2447	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2448	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2449	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2450	}
		2451
		2452	void
		2453	set_reverse_stereo (DC::Channel self, int flip)
		2454	CODE:
		2455	Mix_SetReverseStereo (self, flip);
		2456
		2457	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2458
		2459	PROTOTYPES: DISABLE
		2460
		2461	DC::MixChunk
		2462	new (SV *class, DC::RW rwops)
		2463	CODE:
		2464	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2465	OUTPUT:
		2466	RETVAL
		2467
		2468	void
1674	DESTROY (CFClient::MixChunk self)	2469	DESTROY (DC::MixChunk self)
1675	CODE:	2470	CODE:
1676	Mix_FreeChunk (self);	2471	Mix_FreeChunk (self);
1677		2472
1678	int	2473	int
1679	volume (CFClient::MixChunk self, int volume = -1)	2474	volume (DC::MixChunk self, int volume = -1)
1680	CODE:	2475	CODE:
		2476	if (items > 1)
		2477	volume = CLAMP (volume, 0, 128);
1681	RETVAL = Mix_VolumeChunk (self, volume);	2478	RETVAL = Mix_VolumeChunk (self, volume);
1682	OUTPUT:	2479	OUTPUT:
1683	RETVAL	2480	RETVAL
1684		2481
1685	int	2482	DC::Channel
1686	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2483	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1687	CODE:	2484	CODE:
		2485	{
1688	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2486	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2487
		2488	if (RETVAL < 0)
		2489	XSRETURN_UNDEF;
		2490
		2491	if (channel < 0)
		2492	{
		2493	Mix_UnregisterAllEffects (RETVAL);
		2494	Mix_Volume (RETVAL, 128);
		2495	}
		2496	}
1689	OUTPUT:	2497	OUTPUT:
1690	RETVAL	2498	RETVAL
1691		2499
1692	MODULE = CFClient PACKAGE = CFClient::MixMusic	2500	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1693		2501
1694	int	2502	int
1695	volume (int volume = -1)	2503	volume (int volume = -1)
		2504	PROTOTYPE: ;$
1696	CODE:	2505	CODE:
		2506	if (items > 0)
		2507	volume = CLAMP (volume, 0, 128);
1697	RETVAL = Mix_VolumeMusic (volume);	2508	RETVAL = Mix_VolumeMusic (volume);
1698	OUTPUT:	2509	OUTPUT:
1699	RETVAL	2510	RETVAL
1700		2511
1701	CFClient::MixMusic	2512	void
1702	new_from_file (SV *class, char *path)	2513	fade_out (int ms)
1703	CODE:	2514	CODE:
		2515	Mix_FadeOutMusic (ms);
		2516
		2517	void
		2518	halt ()
		2519	CODE:
		2520	Mix_HaltMusic ();
		2521
		2522	DC::MixMusic
		2523	new (SV *class, DC::RW rwops)
		2524	CODE:
1704	RETVAL = Mix_LoadMUS (path);	2525	RETVAL = Mix_LoadMUS_RW (rwops);
1705	OUTPUT:	2526	OUTPUT:
1706	RETVAL	2527	RETVAL
1707		2528
1708	void	2529	void
1709	DESTROY (CFClient::MixMusic self)	2530	DESTROY (DC::MixMusic self)
1710	CODE:	2531	CODE:
1711	Mix_FreeMusic (self);	2532	Mix_FreeMusic (self);
1712		2533
1713	int	2534	int
1714	play (CFClient::MixMusic self, int loops = -1)	2535	play (DC::MixMusic self, int loops = -1)
1715	CODE:	2536	CODE:
1716	RETVAL = Mix_PlayMusic (self, loops);	2537	RETVAL = Mix_PlayMusic (self, loops);
1717	OUTPUT:	2538	OUTPUT:
1718	RETVAL	2539	RETVAL
1719		2540
		2541	void
		2542	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2543	CODE:
		2544	Mix_FadeInMusicPos (self, loops, ms, position);
		2545
1720	MODULE = CFClient PACKAGE = CFClient::OpenGL	2546	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2547
		2548	PROTOTYPES: ENABLE
1721		2549
1722	BOOT:	2550	BOOT:
1723	{	2551	{
1724	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2552	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1725	static const struct {	2553	static const struct {
1726	const char *name;	2554	const char *name;
1727	IV iv;	2555	IV iv;
1728	} *civ, const_iv[] = {	2556	} *civ, const_iv[] = {
1729	# define const_iv(name) { # name, (IV)name }	2557	# define const_iv(name) { # name, (IV)name }
		2558	const_iv (GL_VENDOR),
		2559	const_iv (GL_VERSION),
		2560	const_iv (GL_EXTENSIONS),
1730	const_iv (GL_COLOR_MATERIAL),	2561	const_iv (GL_COLOR_MATERIAL),
1731	const_iv (GL_SMOOTH),	2562	const_iv (GL_SMOOTH),
1732	const_iv (GL_FLAT),	2563	const_iv (GL_FLAT),
1733	const_iv (GL_DITHER),	2564	const_iv (GL_DITHER),
1734	const_iv (GL_BLEND),	2565	const_iv (GL_BLEND),
…		…
1738	const_iv (GL_ALPHA_TEST),	2569	const_iv (GL_ALPHA_TEST),
1739	const_iv (GL_NORMALIZE),	2570	const_iv (GL_NORMALIZE),
1740	const_iv (GL_RESCALE_NORMAL),	2571	const_iv (GL_RESCALE_NORMAL),
1741	const_iv (GL_FRONT),	2572	const_iv (GL_FRONT),
1742	const_iv (GL_BACK),	2573	const_iv (GL_BACK),
		2574	const_iv (GL_AUX0),
1743	const_iv (GL_AND),	2575	const_iv (GL_AND),
1744	const_iv (GL_ONE),	2576	const_iv (GL_ONE),
1745	const_iv (GL_ZERO),	2577	const_iv (GL_ZERO),
1746	const_iv (GL_SRC_ALPHA),	2578	const_iv (GL_SRC_ALPHA),
1747	const_iv (GL_DST_ALPHA),	2579	const_iv (GL_DST_ALPHA),
…		…
1760	const_iv (GL_INTENSITY),	2592	const_iv (GL_INTENSITY),
1761	const_iv (GL_LUMINANCE),	2593	const_iv (GL_LUMINANCE),
1762	const_iv (GL_LUMINANCE_ALPHA),	2594	const_iv (GL_LUMINANCE_ALPHA),
1763	const_iv (GL_FLOAT),	2595	const_iv (GL_FLOAT),
1764	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2596	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2597	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2598	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2599	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2600	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2601	const_iv (GL_COMPRESSED_RGB_ARB),
		2602	const_iv (GL_COMPRESSED_RGBA_ARB),
1765	const_iv (GL_COMPILE),	2603	const_iv (GL_COMPILE),
		2604	const_iv (GL_PROXY_TEXTURE_1D),
		2605	const_iv (GL_PROXY_TEXTURE_2D),
1766	const_iv (GL_TEXTURE_1D),	2606	const_iv (GL_TEXTURE_1D),
1767	const_iv (GL_TEXTURE_2D),	2607	const_iv (GL_TEXTURE_2D),
1768	const_iv (GL_TEXTURE_ENV),	2608	const_iv (GL_TEXTURE_ENV),
1769	const_iv (GL_TEXTURE_MAG_FILTER),	2609	const_iv (GL_TEXTURE_MAG_FILTER),
1770	const_iv (GL_TEXTURE_MIN_FILTER),	2610	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1791	const_iv (GL_COLOR_LOGIC_OP),	2631	const_iv (GL_COLOR_LOGIC_OP),
1792	const_iv (GL_SEPARABLE_2D),	2632	const_iv (GL_SEPARABLE_2D),
1793	const_iv (GL_CONVOLUTION_2D),	2633	const_iv (GL_CONVOLUTION_2D),
1794	const_iv (GL_CONVOLUTION_BORDER_MODE),	2634	const_iv (GL_CONVOLUTION_BORDER_MODE),
1795	const_iv (GL_CONSTANT_BORDER),	2635	const_iv (GL_CONSTANT_BORDER),
		2636	const_iv (GL_POINTS),
1796	const_iv (GL_LINES),	2637	const_iv (GL_LINES),
		2638	const_iv (GL_LINE_STRIP),
1797	const_iv (GL_LINE_LOOP),	2639	const_iv (GL_LINE_LOOP),
1798	const_iv (GL_QUADS),	2640	const_iv (GL_QUADS),
1799	const_iv (GL_QUAD_STRIP),	2641	const_iv (GL_QUAD_STRIP),
1800	const_iv (GL_TRIANGLES),	2642	const_iv (GL_TRIANGLES),
1801	const_iv (GL_TRIANGLE_STRIP),	2643	const_iv (GL_TRIANGLE_STRIP),
1802	const_iv (GL_TRIANGLE_FAN),	2644	const_iv (GL_TRIANGLE_FAN),
		2645	const_iv (GL_POLYGON),
1803	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2646	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2647	const_iv (GL_POINT_SMOOTH_HINT),
		2648	const_iv (GL_LINE_SMOOTH_HINT),
		2649	const_iv (GL_POLYGON_SMOOTH_HINT),
		2650	const_iv (GL_GENERATE_MIPMAP_HINT),
		2651	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1804	const_iv (GL_FASTEST),	2652	const_iv (GL_FASTEST),
		2653	const_iv (GL_DONT_CARE),
		2654	const_iv (GL_NICEST),
1805	const_iv (GL_V2F),	2655	const_iv (GL_V2F),
1806	const_iv (GL_V3F),	2656	const_iv (GL_V3F),
1807	const_iv (GL_T2F_V3F),	2657	const_iv (GL_T2F_V3F),
1808	const_iv (GL_T2F_N3F_V3F),	2658	const_iv (GL_T2F_N3F_V3F),
1809	# undef const_iv	2659	# undef const_iv
1810	};	2660	};
1811		2661
1812	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2662	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1813	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2663	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2664
		2665	texture_av = newAV ();
		2666	AvREAL_off (texture_av);
1814	}	2667	}
		2668
		2669	void
		2670	disable_GL_EXT_blend_func_separate ()
		2671	CODE:
		2672	gl.BlendFuncSeparate = 0;
		2673	gl.BlendFuncSeparateEXT = 0;
1815		2674
1816	char *	2675	char *
1817	gl_vendor ()	2676	gl_vendor ()
1818	CODE:	2677	CODE:
1819	RETVAL = (char *)glGetString (GL_VENDOR);	2678	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1832	CODE:	2691	CODE:
1833	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2692	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1834	OUTPUT:	2693	OUTPUT:
1835	RETVAL	2694	RETVAL
1836		2695
		2696	const char *glGetString (GLenum pname)
		2697
		2698	GLint glGetInteger (GLenum pname)
		2699	CODE:
		2700	glGetIntegerv (pname, &RETVAL);
		2701	OUTPUT:
		2702	RETVAL
		2703
		2704	GLdouble glGetDouble (GLenum pname)
		2705	CODE:
		2706	glGetDoublev (pname, &RETVAL);
		2707	OUTPUT:
		2708	RETVAL
		2709
1837	int glGetError ()	2710	int glGetError ()
1838		2711
1839	void glFinish ()	2712	void glFinish ()
1840		2713
1841	void glClear (int mask)	2714	void glClear (int mask)
…		…
1878	# near_ and far_ are due to microsofts buggy "c" compiler	2751	# near_ and far_ are due to microsofts buggy "c" compiler
1879	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2752	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1880		2753
1881	# near_ and far_ are due to microsofts buggy "c" compiler	2754	# near_ and far_ are due to microsofts buggy "c" compiler
1882	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2755	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2756
		2757	PROTOTYPES: DISABLE
1883		2758
1884	void glViewport (int x, int y, int width, int height)	2759	void glViewport (int x, int y, int width, int height)
1885		2760
1886	void glScissor (int x, int y, int width, int height)	2761	void glScissor (int x, int y, int width, int height)
1887		2762
…		…
1895		2770
1896	void glRotate (float angle, float x, float y, float z)	2771	void glRotate (float angle, float x, float y, float z)
1897	CODE:	2772	CODE:
1898	glRotatef (angle, x, y, z);	2773	glRotatef (angle, x, y, z);
1899		2774
1900	void glBegin (int mode)
1901
1902	void glEnd ()
1903
1904	void glColor (float r, float g, float b, float a = 1.0)	2775	void glColor (float r, float g, float b, float a = 1.0)
1905	PROTOTYPE: @
1906	ALIAS:	2776	ALIAS:
1907	glColor_premultiply = 1	2777	glColor_premultiply = 1
1908	CODE:	2778	CODE:
1909	if (ix)	2779	if (ix)
1910	{	2780	{
1911	r *= a;	2781	r *= a;
1912	g *= a;	2782	g *= a;
1913	b *= a;	2783	b *= a;
1914	}	2784	}
1915	// microsoft visual "c" rounds instead of truncating...	2785	// microsoft visual "c" rounds instead of truncating...
1916	glColor4ub (MIN ((int)(r * 256.f), 255),	2786	glColor4f (r, g, b, a);
1917	MIN ((int)(g * 256.f), 255),
1918	MIN ((int)(b * 256.f), 255),
1919	MIN ((int)(a * 256.f), 255));
1920
1921	void glInterleavedArrays (int format, int stride, char *data)
1922
1923	void glDrawElements (int mode, int count, int type, char *indices)
1924
1925	# 1.2 void glDrawRangeElements (int mode, int start, int end
1926		2787
1927	void glRasterPos (float x, float y, float z = 0.)	2788	void glRasterPos (float x, float y, float z = 0.)
1928	CODE:	2789	CODE:
1929	glRasterPos3f (0, 0, z);	2790	glRasterPos3f (0, 0, z);
1930	glBitmap (0, 0, 0, 0, x, y, 0);	2791	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1935		2796
1936	void glTexCoord (float s, float t)	2797	void glTexCoord (float s, float t)
1937	CODE:	2798	CODE:
1938	glTexCoord2f (s, t);	2799	glTexCoord2f (s, t);
1939		2800
		2801	void glRect (float x1, float y1, float x2, float y2)
		2802	CODE:
		2803	glRectf (x1, y1, x2, y2);
		2804
		2805	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2806	CODE:
		2807	glBegin (GL_LINE_LOOP);
		2808	glVertex2f (x1, y1);
		2809	glVertex2f (x2, y1);
		2810	glVertex2f (x2, y2);
		2811	glVertex2f (x1, y2);
		2812	glEnd ();
		2813
		2814	PROTOTYPES: ENABLE
		2815
		2816	void glBegin (int mode)
		2817
		2818	void glEnd ()
		2819
		2820	void glPointSize (GLfloat size)
		2821
		2822	void glLineWidth (GLfloat width)
		2823
		2824	void glInterleavedArrays (int format, int stride, char *data)
		2825
		2826	void glDrawElements (int mode, int count, int type, char *indices)
		2827
		2828	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2829
1940	void glTexEnv (int target, int pname, float param)	2830	void glTexEnv (int target, int pname, float param)
1941	CODE:	2831	CODE:
1942	glTexEnvf (target, pname, param);	2832	glTexEnvf (target, pname, param);
1943		2833
1944	void glTexParameter (int target, int pname, float param)	2834	void glTexParameter (int target, int pname, float param)
…		…
1960	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2850	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1961	CODE:	2851	CODE:
1962	if (gl.SeparableFilter2D)	2852	if (gl.SeparableFilter2D)
1963	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2853	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1964		2854
1965	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2855	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1966		2856
1967	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2857	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1968		2858
1969	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2859	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2860
		2861	void glPixelZoom (float x, float y)
1970		2862
1971	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2863	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1972		2864
1973	int glGenTexture ()	2865	int glGenTexture ()
1974	CODE:	2866	CODE:
1975	{	2867	RETVAL = gen_texture ();
1976	GLuint name;
1977	glGenTextures (1, &name);
1978	RETVAL = name;
1979	}
1980	OUTPUT:	2868	OUTPUT:
1981	RETVAL	2869	RETVAL
1982		2870
1983	void glDeleteTexture (int name)	2871	void glDeleteTexture (int name)
1984	CODE:	2872	CODE:
1985	{
1986	GLuint name_ = name;
1987	glDeleteTextures (1, &name_);	2873	del_texture (name);
1988	}	2874
1989
1990	int glGenList ()	2875	int glGenList ()
1991	CODE:	2876	CODE:
1992	RETVAL = glGenLists (1);	2877	RETVAL = glGenLists (1);
1993	OUTPUT:	2878	OUTPUT:
1994	RETVAL	2879	RETVAL
…		…
2001		2886
2002	void glEndList ()	2887	void glEndList ()
2003		2888
2004	void glCallList (int list)	2889	void glCallList (int list)
2005		2890
		2891	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2006		2892
		2893	PROTOTYPES: DISABLE
		2894
		2895	void
		2896	find_widget (SV *self, NV x, NV y)
		2897	PPCODE:
		2898	{
		2899	if (within_widget (self, x, y))
		2900	XPUSHs (self);
		2901	}
		2902
		2903	BOOT:
		2904	{
		2905	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2906
		2907	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2908	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2909	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2910	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2911	}
		2912
		2913	void
		2914	draw (SV *self)
		2915	CODE:
		2916	{
		2917	HV *hv;
		2918	SV **svp;
		2919	NV x, y, w, h;
		2920	SV *draw_x_sv = GvSV (draw_x_gv);
		2921	SV *draw_y_sv = GvSV (draw_y_gv);
		2922	SV *draw_w_sv = GvSV (draw_w_gv);
		2923	SV *draw_h_sv = GvSV (draw_h_gv);
		2924	double draw_x, draw_y;
		2925
		2926	if (!SvROK (self))
		2927	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2928
		2929	hv = (HV *)SvRV (self);
		2930
		2931	if (SvTYPE (hv) != SVt_PVHV)
		2932	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2933
		2934	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2935	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2936
		2937	if (!h || !w)
		2938	XSRETURN_EMPTY;
		2939
		2940	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2941	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2942
		2943	draw_x = SvNV (draw_x_sv) + x;
		2944	draw_y = SvNV (draw_y_sv) + y;
		2945
		2946	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2947	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2948	XSRETURN_EMPTY;
		2949
		2950	sv_setnv (draw_x_sv, draw_x);
		2951	sv_setnv (draw_y_sv, draw_y);
		2952
		2953	glPushMatrix ();
		2954	glTranslated (x, y, 0);
		2955
		2956	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2957	{
		2958	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2959
		2960	if (svp && SvTRUE (*svp))
		2961	{
		2962	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2963	glEnable (GL_BLEND);
		2964	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2965	glBegin (GL_QUADS);
		2966	glVertex2f (0, 0);
		2967	glVertex2f (w, 0);
		2968	glVertex2f (w, h);
		2969	glVertex2f (0, h);
		2970	glEnd ();
		2971	glDisable (GL_BLEND);
		2972	}
		2973	}
		2974	#if 0
		2975	// draw borders, for debugging
		2976	glPushMatrix ();
		2977	glColor4f (1., 1., 0., 1.);
		2978	glTranslatef (.5, .5, 0.);
		2979	glBegin (GL_LINE_LOOP);
		2980	glVertex2f (0 , 0);
		2981	glVertex2f (w - 1, 0);
		2982	glVertex2f (w - 1, h - 1);
		2983	glVertex2f (0 , h - 1);
		2984	glEnd ();
		2985	glPopMatrix ();
		2986	#endif
		2987	PUSHMARK (SP);
		2988	XPUSHs (self);
		2989	PUTBACK;
		2990	call_method ("_draw", G_VOID | G_DISCARD);
		2991	SPAGAIN;
		2992
		2993	glPopMatrix ();
		2994
		2995	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2996	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2997	}
		2998

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