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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.130 by root, Wed Jul 12 17:21:01 2006 UTC vs.
Revision 1.253 by root, Fri Dec 28 20:59:14 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
…		…
24	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
25		46
26	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
27		48
28	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
		52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		56	#endif
29		57
30	#ifndef _WIN32	58	#ifndef _WIN32
31	# include <sys/types.h>	59	# include <sys/types.h>
32	# include <sys/socket.h>	60	# include <sys/socket.h>
33	# include <netinet/in.h>	61	# include <netinet/in.h>
34	# include <netinet/tcp.h>	62	# include <netinet/tcp.h>
35	# include <inttypes.h>	63	# 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	64	#endif
44		65
45	#include "glext.h"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		67
49	#define FOW_DARKNESS 32	68	#define FOW_DARKNESS 32
50		69
51	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
53		72
54	#define MIN_FONT_HEIGHT 10	73	#define MIN_FONT_HEIGHT 10
		74
		75	/* mask out modifiers we are not interested in */
		76	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
55		77
56	#if 0	78	#if 0
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	79	# define PARACHUTE SDL_INIT_NOPARACHUTE
58	#else	80	#else
59	# define PARACHUTE 0	81	# define PARACHUTE 0
60	#endif	82	#endif
61		83
		84	static AV *texture_av;
		85
62	static struct	86	static struct
63	{	87	{
64	#define GL_FUNC(ptr,name) ptr name;	88	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	89	#include "glfunc.h"
66	#undef GL_FUNC	90	#undef GL_FUNC
67	} gl;	91	} gl;
68		92
		93	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	94	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	95	{
71	if (gl.BlendFuncSeparate)	96	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	97	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	98	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	99	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	100	else
76	glBlendFunc (sa, da);	101	glBlendFunc (sa, da);
77	}	102	}
78		103
		104	static GLuint
		105	gen_texture ()
		106	{
		107	GLuint name;
		108
		109	if (AvFILL (texture_av) >= 0)
		110	name = (GLuint)(size_t)av_pop (texture_av);
		111	else
		112	glGenTextures (1, &name);
		113
		114	return name;
		115	}
		116
		117	static void
		118	del_texture (GLuint name)
		119	{
		120	/* make a half-assed attempt at returning the memory used by the texture */
		121	/* textures are frequently being reused by cfplus anyway */
		122	/*glBindTexture (GL_TEXTURE_2D, name);*/
		123	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		124	av_push (texture_av, (SV *)(size_t)name);
		125	glDeleteTextures (1, &name);
		126	}
		127
79	#include "texcache.c"	128	#include "texcache.c"
		129	#include "rendercache.c"
80		130
81	#include "pango-font.c"	131	#include "pango-font.c"
82	#include "pango-fontmap.c"	132	#include "pango-fontmap.c"
83	#include "pango-render.c"	133	#include "pango-render.c"
84		134
		135	typedef IV DC__Channel;
		136	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	137	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	138	typedef Mix_Music *DC__MixMusic;
87		139
88	typedef PangoFontDescription *CFClient__Font;	140	typedef PangoFontDescription *DC__Font;
89		141
90	static int	142	static int
91	shape_attr_p (PangoLayoutRun *run)	143	shape_attr_p (PangoLayoutRun *run)
92	{	144	{
93	GSList *attrs = run->item->analysis.extra_attrs;	145	GSList *attrs = run->item->analysis.extra_attrs;
…		…
107		159
108	typedef struct cf_layout {	160	typedef struct cf_layout {
109	PangoLayout *pl;	161	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	162	float r, g, b, a; // default color for rgba mode
111	int base_height;	163	int base_height;
112	CFClient__Font font;	164	DC__Font font;
		165	rc_t *rc;
113	} *CFClient__Layout;	166	} *DC__Layout;
114		167
115	static CFClient__Font default_font;	168	static DC__Font default_font;
116	static PangoContext *opengl_context;	169	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	170	static PangoFontMap *opengl_fontmap;
118		171
119	static void	172	static void
120	substitute_func (FcPattern *pattern, gpointer data)	173	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	178	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	180	}
128		181
129	static void	182	static void
130	layout_update_font (CFClient__Layout self)	183	layout_update_font (DC__Layout self)
131	{	184	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	185	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	186	* reasonably well with bitstream vera
134	*/	187	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	188	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
139		192
140	pango_layout_set_font_description (self->pl, font);	193	pango_layout_set_font_description (self->pl, font);
141	}	194	}
142		195
143	static void	196	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	197	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	198	{
		199	PangoRectangle rect;
		200
		201	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	202	pango_layout_get_extents (self->pl, 0, &rect);
147		203
148	if (!*w) *w = 1;	204	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	205	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		206
151	*w = (*w + 3) & ~3;	207	if (!rect.width) rect.width = 1;
152	}	208	if (!rect.height) rect.height = 1;
153		209
		210	*w = rect.width;
		211	*h = rect.height;
		212	}
		213
		214	typedef uint16_t tileid;
154	typedef uint16_t mapface;	215	typedef uint16_t faceid;
155		216
156	typedef struct {	217	typedef struct {
157	GLint name;	218	GLuint name;
158	int w, h;	219	int w, h;
159	float s, t;	220	float s, t;
160	uint8_t r, g, b, a;	221	uint8_t r, g, b, a;
		222	tileid smoothtile;
		223	uint8_t smoothlevel;
161	} maptex;	224	} maptex;
162		225
163	typedef struct {	226	typedef struct {
		227	uint32_t player;
		228	tileid tile[3];
164	int16_t darkness;	229	uint16_t darkness;
165	mapface face[3];	230	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	231	} mapcell;
167		232
168	typedef struct {	233	typedef struct {
169	int32_t c0, c1;	234	int32_t c0, c1;
170	mapcell *col;	235	mapcell *col;
171	} maprow;	236	} maprow;
172		237
173	typedef struct map {	238	typedef struct map {
174	int x, y, w, h;	239	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	240	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	241	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	242	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		243
182	int32_t rows;	244	int32_t rows;
183	maprow *row;	245	maprow *row;
184	} *CFClient__Map;	246	} *DC__Map;
185		247
186	static char *	248	static char *
187	prepend (char *ptr, int sze, int inc)	249	prepend (char *ptr, int sze, int inc)
188	{	250	{
189	char *p;	251	char *p;
…		…
206	}	268	}
207		269
208	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	270	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
209	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	271	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
210		272
		273	static void
		274	need_facenum (struct map *self, faceid face)
		275	{
		276	while (self->faces <= face)
		277	{
		278	Append (tileid, self->face2tile, self->faces, self->faces);
		279	self->faces *= 2;
		280	}
		281	}
		282
		283	static void
		284	need_texid (struct map *self, int texid)
		285	{
		286	while (self->texs <= texid)
		287	{
		288	Append (maptex, self->tex, self->texs, self->texs);
		289	self->texs *= 2;
		290	}
		291	}
		292
211	static maprow *	293	static maprow *
212	map_get_row (CFClient__Map self, int y)	294	map_get_row (DC__Map self, int y)
213	{	295	{
214	if (0 > y)	296	if (0 > y)
215	{	297	{
216	int extend = - y + MAP_EXTEND_Y;	298	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	299	Prepend (maprow, self->row, self->rows, extend);
…		…
255		337
256	return row->col + (x - row->c0);	338	return row->col + (x - row->c0);
257	}	339	}
258		340
259	static mapcell *	341	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	342	map_get_cell (DC__Map self, int x, int y)
261	{	343	{
262	return row_get_cell (map_get_row (self, y), x);	344	return row_get_cell (map_get_row (self, y), x);
263	}	345	}
264		346
265	static void	347	static void
266	map_clear (CFClient__Map self)	348	map_clear (DC__Map self)
267	{	349	{
268	int r;	350	int r;
269		351
270	for (r = 0; r < self->rows; r++)	352	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	353	Safefree (self->row[r].col);
…		…
279	self->row = 0;	361	self->row = 0;
280	self->rows = 0;	362	self->rows = 0;
281	}	363	}
282		364
283	static void	365	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	366	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	367	{
286	int x, y;	368	int x, y;
287	maprow *row;	369	maprow *row;
		370	mapcell *cell;
288		371
289	for (y = y0; y < y0 + h; y++)	372	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	373	if (y >= 0)
291	{	374	{
292	if (y >= self->rows)	375	if (y >= self->rows)
…		…
298	if (x >= row->c0)	381	if (x >= row->c0)
299	{	382	{
300	if (x >= row->c1)	383	if (x >= row->c1)
301	break;	384	break;
302		385
303	row->col[x - row->c0].darkness = -1;	386	cell = row->col + x - row->c0;
		387
		388	cell->darkness = 0;
		389	cell->stat_hp = 0;
		390	cell->flags = 0;
		391	cell->player = 0;
304	}	392	}
305	}	393	}
		394	}
		395
		396	typedef struct {
		397	tileid tile;
		398	uint8_t x, y, level;
		399	} smooth_key;
		400
		401	static void
		402	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		403	{
		404	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		405
		406	if (SvIOK (*sv))
		407	SvIV_set (*sv, SvIVX (*sv) | bits);
		408	else
		409	sv_setiv (*sv, bits);
306	}	410	}
307		411
308	static void	412	static void
309	music_finished (void)	413	music_finished (void)
310	{	414	{
…		…
346	n |= n >> 16;	450	n |= n >> 16;
347		451
348	return n + 1;	452	return n + 1;
349	}	453	}
350		454
351	MODULE = CFClient PACKAGE = CFClient	455	static unsigned int
		456	popcount (unsigned int n)
		457	{
		458	n -= (n >> 1) & 0x55555555U;
		459	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		460	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		461	n *= 0x01010101U;
		462
		463	return n >> 24;
		464	}
		465
		466	/* SDL should provide this, really. */
		467	#define SDLK_MODIFIER_MIN 300
		468	#define SDLK_MODIFIER_MAX 314
		469
		470	/******************************************************************************/
		471
		472	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		473	static GV *hover_gv;
		474
		475	static int
		476	within_widget (SV *widget, NV x, NV y)
		477	{
		478	HV *self;
		479	SV **svp;
		480	NV wx, ww, wy, wh;
		481
		482	if (!SvROK (widget))
		483	return 0;
		484
		485	self = (HV *)SvRV (widget);
		486
		487	if (SvTYPE (self) != SVt_PVHV)
		488	return 0;
		489
		490	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		491	if (y < wy)
		492	return 0;
		493
		494	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		495	if (y >= wy + wh)
		496	return 0;
		497
		498	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		499	if (x < wx)
		500	return 0;
		501
		502	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		503	if (x >= wx + ww)
		504	return 0;
		505
		506	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		507	if (!svp || !SvTRUE (*svp))
		508	return 0;
		509
		510	return 1;
		511	}
		512
		513	MODULE = Deliantra::Client PACKAGE = DC
352		514
353	PROTOTYPES: ENABLE	515	PROTOTYPES: ENABLE
354		516
355	BOOT:	517	BOOT:
356	{	518	{
357	HV *stash = gv_stashpv ("CFClient", 1);	519	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	520	static const struct {
359	const char *name;	521	const char *name;
360	IV iv;	522	IV iv;
361	} *civ, const_iv[] = {	523	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	524	# define const_iv(name) { # name, (IV)name }
		525	const_iv (SDLK_MODIFIER_MIN),
		526	const_iv (SDLK_MODIFIER_MAX),
		527
363	const_iv (SDL_ACTIVEEVENT),	528	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	529	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	530	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	531	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	532	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	541	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	542	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	543	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	544	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	545	const_iv (SDL_USEREVENT),
		546
		547	const_iv (SDL_APPINPUTFOCUS),
		548	const_iv (SDL_APPMOUSEFOCUS),
		549	const_iv (SDL_APPACTIVE),
		550
		551	const_iv (SDLK_FIRST),
		552	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	553	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	554	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	555	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	556	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	557	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	612	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	613	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	614	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	615	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	616	const_iv (SDLK_UNDO),
		617
445	const_iv (KMOD_NONE),	618	const_iv (KMOD_NONE),
		619	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	620	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	621	const_iv (KMOD_RSHIFT),
		622	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	623	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	624	const_iv (KMOD_RCTRL),
		625	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	626	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	627	const_iv (KMOD_RALT),
		628	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	629	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	630	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	631	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	632	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	633	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	634
458	const_iv (KMOD_SHIFT),	635	const_iv (MIX_DEFAULT_FORMAT),
459	const_iv (KMOD_ALT),
460	const_iv (KMOD_META)
461	# undef const_iv	636	# undef const_iv
462	};	637	};
463		638
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	639	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		641
		642	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		643	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	644	}
		645
		646	void
		647	weaken (SV *rv)
		648	PROTOTYPE: $
		649	CODE:
		650	sv_rvweaken (rv);
467		651
468	int	652	int
469	in_destruct ()	653	in_destruct ()
470	CODE:	654	CODE:
471	RETVAL = PL_main_cv == Nullcv;	655	RETVAL = PL_main_cv == Nullcv;
…		…
474		658
475	NV floor (NV x)	659	NV floor (NV x)
476		660
477	NV ceil (NV x)	661	NV ceil (NV x)
478		662
		663	IV minpot (UV n)
		664
		665	IV popcount (UV n)
		666
479	void	667	void
480	pango_init ()	668	pango_init ()
481	CODE:	669	CODE:
482	{	670	{
483	opengl_fontmap = pango_opengl_font_map_new ();	671	opengl_fontmap = pango_opengl_font_map_new ();
484	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	672	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
485	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
		675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		676	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		677	#endif
486	}	678	}
		679
		680	char *
		681	SDL_GetError ()
487		682
488	int	683	int
489	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
490		685
491	void	686	void
492	SDL_Quit ()	687	SDL_Quit ()
493		688
494	void	689	void
495	SDL_ListModes ()	690	SDL_ListModes (int rgb, int alpha)
496	PPCODE:	691	PPCODE:
497	{	692	{
498	SDL_Rect **m;	693	SDL_Rect **m;
499		694
500	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	695	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
501	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	696	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
502	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	697	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
503	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	698	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
504		699
505	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	700	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
506	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
507		702
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
509	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
510	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
512		707
513	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
514		709	#if SDL_VERSION_ATLEAST(1,2,10)
515	SDL_EnableUNICODE (1);	710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
516	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		712	#endif
517		713
518	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
519		715
520	if (m && m != (SDL_Rect **)-1)	716	if (m && m != (SDL_Rect **)-1)
521	while (*m)	717	while (*m)
522	{	718	{
		719	if ((*m)->w >= 800 && (*m)->h >= 480)
		720	{
523	AV *av = newAV ();	721	AV *av = newAV ();
524	av_push (av, newSViv ((*m)->w));	722	av_push (av, newSViv ((*m)->w));
525	av_push (av, newSViv ((*m)->h));	723	av_push (av, newSViv ((*m)->h));
		724	av_push (av, newSViv (rgb));
		725	av_push (av, newSViv (alpha));
526	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	726	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		727	}
527		728
528	++m;	729	++m;
529	}	730	}
530	}	731	}
531		732
532	char *
533	SDL_GetError ()
534
535	int	733	int
536	SDL_SetVideoMode (int w, int h, int fullscreen)	734	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
537	CODE:	735	CODE:
		736	{
		737	SDL_EnableUNICODE (1);
		738	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		739
		740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		744
538	RETVAL = !!SDL_SetVideoMode (	745	RETVAL = !!SDL_SetVideoMode (
539	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	746	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
540	);	747	);
		748
541	if (RETVAL)	749	if (RETVAL)
542	{	750	{
543	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	751	av_clear (texture_av);
		752
		753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
544	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	754	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
545	# include "glfunc.h"	755	#include "glfunc.h"
546	# undef GL_FUNC	756	#undef GL_FUNC
547	}	757	}
		758	}
548	OUTPUT:	759	OUTPUT:
549	RETVAL	760	RETVAL
550		761
551	void	762	void
552	SDL_GL_SwapBuffers ()	763	SDL_GL_SwapBuffers ()
553		764
554	char *	765	char *
555	SDL_GetKeyName (int sym)	766	SDL_GetKeyName (int sym)
556		767
		768	int
		769	SDL_GetAppState ()
		770
557	void	771	void
558	SDL_PollEvent ()	772	poll_events ()
559	PPCODE:	773	PPCODE:
560	{	774	{
561	SDL_Event ev;	775	SDL_Event ev;
562		776
563	while (SDL_PollEvent (&ev))	777	SDL_PumpEvents ();
		778	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
564	{	779	{
565	HV *hv = newHV ();	780	HV *hv = newHV ();
566	hv_store (hv, "type", 4, newSViv (ev.type), 0);	781	hv_store (hv, "type", 4, newSViv (ev.type), 0);
567		782
568	switch (ev.type)	783	switch (ev.type)
569	{	784	{
570	case SDL_KEYDOWN:	785	case SDL_KEYDOWN:
571	case SDL_KEYUP:	786	case SDL_KEYUP:
572	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
573	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
574	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	789	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		790	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
575	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
576	break;	792	break;
577		793
578	case SDL_ACTIVEEVENT:	794	case SDL_ACTIVEEVENT:
579	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
580	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	796	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
581	break;	797	break;
582		798
583	case SDL_MOUSEMOTION:	799	case SDL_MOUSEMOTION:
		800	{
		801	int state = ev.motion.state;
		802	int x = ev.motion.x;
		803	int y = ev.motion.y;
		804	int xrel = ev.motion.xrel;
		805	int yrel = ev.motion.yrel;
		806
		807	/* do simplistic event compression */
		808	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		809	&& state == ev.motion.state)
		810	{
		811	xrel += ev.motion.xrel;
		812	yrel += ev.motion.yrel;
		813	x = ev.motion.x;
		814	y = ev.motion.y;
		815	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		816	}
		817
584	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
585
586	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	819	hv_store (hv, "state", 5, newSViv (state), 0);
587	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	820	hv_store (hv, "x", 1, newSViv (x), 0);
588	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	821	hv_store (hv, "y", 1, newSViv (y), 0);
589	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
590	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		824	}
591	break;	825	break;
592		826
593	case SDL_MOUSEBUTTONDOWN:	827	case SDL_MOUSEBUTTONDOWN:
594	case SDL_MOUSEBUTTONUP:	828	case SDL_MOUSEBUTTONUP:
595	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	829	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
596		830
597	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	831	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
598	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
599	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	833	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
600	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	834	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
605	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	839	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
606	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	840	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
607	break;	841	break;
608	}	842	}
609		843
610	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	844	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
611	}	845	}
612	}	846	}
613		847
614	int	848	int
615	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	849	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
616	POSTCALL:	850	POSTCALL:
617	Mix_HookMusicFinished (music_finished);	851	Mix_HookMusicFinished (music_finished);
618	Mix_ChannelFinished (channel_finished);	852	Mix_ChannelFinished (channel_finished);
619		853
620	void	854	void
		855	Mix_QuerySpec ()
		856	PPCODE:
		857	{
		858	int freq, channels;
		859	Uint16 format;
		860
		861	if (Mix_QuerySpec (&freq, &format, &channels))
		862	{
		863	EXTEND (SP, 3);
		864	PUSHs (sv_2mortal (newSViv (freq)));
		865	PUSHs (sv_2mortal (newSViv (format)));
		866	PUSHs (sv_2mortal (newSViv (channels)));
		867	}
		868	}
		869
		870	void
621	Mix_CloseAudio ()	871	Mix_CloseAudio ()
622		872
623	int	873	int
624	Mix_AllocateChannels (int numchans = -1)	874	Mix_AllocateChannels (int numchans = -1)
625		875
		876	const char *
		877	Mix_GetError ()
		878
626	void	879	void
627	lowdelay (int fd, int val = 1)	880	lowdelay (int fd, int val = 1)
628	CODE:	881	CODE:
		882	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		883
		884	void
		885	win32_proxy_info ()
		886	PPCODE:
		887	{
629	#ifndef _WIN32	888	#ifdef _WIN32
630	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	889	char buffer[2048];
		890	DWORD buflen;
		891
		892	EXTEND (SP, 3);
		893
		894	buflen = sizeof (buffer);
		895	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		896	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		897	{
		898	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		899
		900	buflen = sizeof (buffer);
		901	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		902	{
		903	PUSHs (newSVpv (buffer, 0));
		904
		905	buflen = sizeof (buffer);
		906	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		907	PUSHs (newSVpv (buffer, 0));
		908	}
		909	}
631	#endif	910	#endif
		911	}
632		912
633	void	913	void
634	add_font (char *file)	914	add_font (char *file)
635	CODE:	915	CODE:
636	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	916	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
644	STRLEN image_len;	924	STRLEN image_len;
645	char *image = (char *)SvPVbyte (image_, image_len);	925	char *image = (char *)SvPVbyte (image_, image_len);
646	SDL_Surface *surface, *surface2;	926	SDL_Surface *surface, *surface2;
647	SDL_PixelFormat fmt;	927	SDL_PixelFormat fmt;
648	SDL_RWops *rw = ix	928	SDL_RWops *rw = ix
649	? SDL_RWFromFile (image, "r")	929	? SDL_RWFromFile (image, "rb")
650	: SDL_RWFromConstMem (image, image_len);	930	: SDL_RWFromConstMem (image, image_len);
651		931
652	if (!rw)	932	if (!rw)
653	croak ("load_image: %s", SDL_GetError ());	933	croak ("load_image: %s", SDL_GetError ());
654		934
…		…
727	void	1007	void
728	error (char *message)	1008	error (char *message)
729	CODE:	1009	CODE:
730	fprintf (stderr, "ERROR: %s\n", message);	1010	fprintf (stderr, "ERROR: %s\n", message);
731	#ifdef _WIN32	1011	#ifdef _WIN32
732	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1012	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
733	#endif	1013	#endif
734		1014
735	void	1015	void
736	fatal (char *message)	1016	fatal (char *message)
737	CODE:	1017	CODE:
738	fprintf (stderr, "FATAL: %s\n", message);	1018	fprintf (stderr, "FATAL: %s\n", message);
739	#ifdef _WIN32	1019	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1020	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
741	#endif	1021	#endif
742	_exit (1);	1022	_exit (1);
743		1023
744	void	1024	void
745	_exit (int retval)	1025	_exit (int retval = 0)
746	CODE:	1026	CODE:
		1027	#ifdef WIN32
		1028	ExitThread (retval); // unclean, please beam me up
		1029	#else
747	_exit (retval);	1030	_exit (retval);
		1031	#endif
748		1032
		1033	void
		1034	debug ()
		1035	CODE:
		1036	{
		1037	#if DEBUG
		1038	VALGRIND_DO_LEAK_CHECK;
		1039	#endif
		1040	}
		1041
749	MODULE = CFClient PACKAGE = CFClient::Font	1042	MODULE = Deliantra::Client PACKAGE = DC::Font
750		1043
751	CFClient::Font	1044	PROTOTYPES: DISABLE
		1045
		1046	DC::Font
752	new_from_file (SV *class, char *path, int id = 0)	1047	new_from_file (SV *class, char *path, int id = 0)
753	CODE:	1048	CODE:
754	{	1049	{
755	int count;	1050	int count;
756	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
759	}	1054	}
760	OUTPUT:	1055	OUTPUT:
761	RETVAL	1056	RETVAL
762		1057
763	void	1058	void
764	DESTROY (CFClient::Font self)	1059	DESTROY (DC::Font self)
765	CODE:	1060	CODE:
766	pango_font_description_free (self);	1061	pango_font_description_free (self);
767		1062
768	void	1063	void
769	make_default (CFClient::Font self)	1064	make_default (DC::Font self)
		1065	PROTOTYPE: $
770	CODE:	1066	CODE:
771	default_font = self;	1067	default_font = self;
772		1068
773	MODULE = CFClient PACKAGE = CFClient::Layout	1069	MODULE = Deliantra::Client PACKAGE = DC::Layout
774		1070
		1071	PROTOTYPES: DISABLE
		1072
775	void	1073	void
776	reset_glyph_cache ()	1074	glyph_cache_backup ()
		1075	PROTOTYPE:
777	CODE:	1076	CODE:
		1077	tc_backup ();
		1078
		1079	void
		1080	glyph_cache_restore ()
		1081	PROTOTYPE:
		1082	CODE:
778	tc_clear ();	1083	tc_restore ();
779		1084
780	CFClient::Layout	1085	DC::Layout
781	new (SV *class)	1086	new (SV *class)
782	CODE:	1087	CODE:
783	New (0, RETVAL, 1, struct cf_layout);	1088	New (0, RETVAL, 1, struct cf_layout);
784		1089
785	RETVAL->pl = pango_layout_new (opengl_context);	1090	RETVAL->pl = pango_layout_new (opengl_context);
…		…
787	RETVAL->g = 1.;	1092	RETVAL->g = 1.;
788	RETVAL->b = 1.;	1093	RETVAL->b = 1.;
789	RETVAL->a = 1.;	1094	RETVAL->a = 1.;
790	RETVAL->base_height = MIN_FONT_HEIGHT;	1095	RETVAL->base_height = MIN_FONT_HEIGHT;
791	RETVAL->font = 0;	1096	RETVAL->font = 0;
		1097	RETVAL->rc = rc_alloc ();
792		1098
793	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1099	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
794	layout_update_font (RETVAL);	1100	layout_update_font (RETVAL);
795	OUTPUT:	1101	OUTPUT:
796	RETVAL	1102	RETVAL
797		1103
798	void	1104	void
799	DESTROY (CFClient::Layout self)	1105	DESTROY (DC::Layout self)
800	CODE:	1106	CODE:
801	g_object_unref (self->pl);	1107	g_object_unref (self->pl);
		1108	rc_free (self->rc);
802	Safefree (self);	1109	Safefree (self);
803		1110
804	void	1111	void
805	set_text (CFClient::Layout self, SV *text_)	1112	set_text (DC::Layout self, SV *text_)
806	CODE:	1113	CODE:
807	{	1114	{
808	STRLEN textlen;	1115	STRLEN textlen;
809	char *text = SvPVutf8 (text_, textlen);	1116	char *text = SvPVutf8 (text_, textlen);
810		1117
811	pango_layout_set_text (self->pl, text, textlen);	1118	pango_layout_set_text (self->pl, text, textlen);
812	}	1119	}
813		1120
814	void	1121	void
815	set_markup (CFClient::Layout self, SV *text_)	1122	set_markup (DC::Layout self, SV *text_)
816	CODE:	1123	CODE:
817	{	1124	{
818	STRLEN textlen;	1125	STRLEN textlen;
819	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
820		1127
821	pango_layout_set_markup (self->pl, text, textlen);	1128	pango_layout_set_markup (self->pl, text, textlen);
822	}	1129	}
823		1130
824	void	1131	void
825	set_shapes (CFClient::Layout self, ...)	1132	set_shapes (DC::Layout self, ...)
826	CODE:	1133	CODE:
827	{	1134	{
828	PangoAttrList *attrs = 0;	1135	PangoAttrList *attrs = 0;
829	const char *text = pango_layout_get_text (self->pl);	1136	const char *text = pango_layout_get_text (self->pl);
830	const char *pos = text;	1137	const char *pos = text;
…		…
865	if (attrs)	1172	if (attrs)
866	pango_layout_set_attributes (self->pl, attrs);	1173	pango_layout_set_attributes (self->pl, attrs);
867	}	1174	}
868		1175
869	void	1176	void
870	get_shapes (CFClient::Layout self)	1177	get_shapes (DC::Layout self)
871	PPCODE:	1178	PPCODE:
872	{	1179	{
873	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1180	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874		1181
875	do	1182	do
876	{	1183	{
877	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1184	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
878		1185
879	if (run && shape_attr_p (run))	1186	if (run && shape_attr_p (run))
880	{	1187	{
881	PangoRectangle extents;	1188	PangoRectangle extents;
882	pango_layout_iter_get_run_extents (iter, 0, &extents);	1189	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
890		1197
891	pango_layout_iter_free (iter);	1198	pango_layout_iter_free (iter);
892	}	1199	}
893		1200
894	int	1201	int
895	has_wrapped (CFClient::Layout self)	1202	has_wrapped (DC::Layout self)
896	CODE:	1203	CODE:
897	{	1204	{
898	int lines = 1;	1205	int lines = 1;
899	const char *text = pango_layout_get_text (self->pl);	1206	const char *text = pango_layout_get_text (self->pl);
900		1207
…		…
905	}	1212	}
906	OUTPUT:	1213	OUTPUT:
907	RETVAL	1214	RETVAL
908		1215
909	SV *	1216	SV *
910	get_text (CFClient::Layout self)	1217	get_text (DC::Layout self)
911	CODE:	1218	CODE:
912	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1219	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
913	sv_utf8_decode (RETVAL);	1220	sv_utf8_decode (RETVAL);
914	OUTPUT:	1221	OUTPUT:
915	RETVAL	1222	RETVAL
916		1223
917	void	1224	void
918	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1225	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
919	CODE:	1226	CODE:
920	self->r = r;	1227	self->r = r;
921	self->g = g;	1228	self->g = g;
922	self->b = b;	1229	self->b = b;
923	self->a = a;	1230	self->a = a;
924		1231
925	void	1232	void
926	set_font (CFClient::Layout self, CFClient::Font font = 0)	1233	set_font (DC::Layout self, DC::Font font = 0)
927	CODE:	1234	CODE:
928	if (self->font != font)	1235	if (self->font != font)
929	{	1236	{
930	self->font = font;	1237	self->font = font;
931	layout_update_font (self);	1238	layout_update_font (self);
932	}	1239	}
933		1240
934	void	1241	void
935	set_height (CFClient::Layout self, int base_height)	1242	set_height (DC::Layout self, int base_height)
936	CODE:	1243	CODE:
937	if (self->base_height != base_height)	1244	if (self->base_height != base_height)
938	{	1245	{
939	self->base_height = base_height;	1246	self->base_height = base_height;
940	layout_update_font (self);	1247	layout_update_font (self);
941	}	1248	}
942		1249
943	void	1250	void
944	set_width (CFClient::Layout self, int max_width = -1)	1251	set_width (DC::Layout self, int max_width = -1)
945	CODE:	1252	CODE:
946	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1253	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
947		1254
948	void	1255	void
949	set_indent (CFClient::Layout self, int indent)	1256	set_indent (DC::Layout self, int indent)
950	CODE:	1257	CODE:
951	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1258	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
952		1259
953	void	1260	void
954	set_spacing (CFClient::Layout self, int spacing)	1261	set_spacing (DC::Layout self, int spacing)
955	CODE:	1262	CODE:
956	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1263	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
957		1264
958	void	1265	void
959	set_ellipsise (CFClient::Layout self, int ellipsise)	1266	set_ellipsise (DC::Layout self, int ellipsise)
960	CODE:	1267	CODE:
961	pango_layout_set_ellipsize (self->pl,	1268	pango_layout_set_ellipsize (self->pl,
962	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1269	ellipsise == 1 ? PANGO_ELLIPSIZE_START
963	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1270	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
964	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1271	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
965	: PANGO_ELLIPSIZE_NONE	1272	: PANGO_ELLIPSIZE_NONE
966	);	1273	);
967		1274
968	void	1275	void
969	set_single_paragraph_mode (CFClient::Layout self, int spm)	1276	set_single_paragraph_mode (DC::Layout self, int spm)
970	CODE:	1277	CODE:
971	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1278	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
972		1279
973	void	1280	void
974	size (CFClient::Layout self)	1281	size (DC::Layout self)
975	PPCODE:	1282	PPCODE:
976	{	1283	{
977	int w, h;	1284	int w, h;
978		1285
979	layout_get_pixel_size (self, &w, &h);	1286	layout_get_pixel_size (self, &w, &h);
…		…
982	PUSHs (sv_2mortal (newSViv (w)));	1289	PUSHs (sv_2mortal (newSViv (w)));
983	PUSHs (sv_2mortal (newSViv (h)));	1290	PUSHs (sv_2mortal (newSViv (h)));
984	}	1291	}
985		1292
986	int	1293	int
987	descent (CFClient::Layout self)	1294	descent (DC::Layout self)
988	CODE:	1295	CODE:
989	{	1296	{
990	PangoRectangle rect;	1297	PangoRectangle rect;
991	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1298	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
992	pango_layout_line_get_pixel_extents (line, 0, &rect);	1299	pango_layout_line_get_pixel_extents (line, 0, &rect);
993	RETVAL = PANGO_DESCENT (rect);	1300	RETVAL = PANGO_DESCENT (rect);
994	}	1301	}
995	OUTPUT:	1302	OUTPUT:
996	RETVAL	1303	RETVAL
997		1304
998	int	1305	int
999	xy_to_index (CFClient::Layout self, int x, int y)	1306	xy_to_index (DC::Layout self, int x, int y)
1000	CODE:	1307	CODE:
1001	{	1308	{
1002	int index, trailing;	1309	int index, trailing;
1003	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1310	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1004	RETVAL = index;	1311	RETVAL = index + trailing;
1005	}	1312	}
1006	OUTPUT:	1313	OUTPUT:
1007	RETVAL	1314	RETVAL
1008		1315
1009	void	1316	void
1010	cursor_pos (CFClient::Layout self, int index)	1317	cursor_pos (DC::Layout self, int index)
1011	PPCODE:	1318	PPCODE:
1012	{	1319	{
1013	PangoRectangle strong_pos;	1320	PangoRectangle pos;
1014	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1321	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1015		1322
1016	EXTEND (SP, 3);	1323	EXTEND (SP, 3);
1017	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1324	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1018	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1325	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1019	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1326	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1020	}	1327	}
1021		1328
1022	void	1329	void
1023	render (CFClient::Layout self, float x, float y)	1330	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1024	PPCODE:	1331	PPCODE:
		1332	{
		1333	int line, x;
		1334
		1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
		1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1338	--line;
		1339	#endif
		1340	EXTEND (SP, 2);
		1341	PUSHs (sv_2mortal (newSViv (line)));
		1342	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1343	}
		1344
		1345	void
		1346	line_x_to_index (DC::Layout self, int line, int x)
		1347	PPCODE:
		1348	{
		1349	PangoLayoutLine *lp;
		1350	int index, trailing;
		1351
		1352	if (line < 0)
		1353	XSRETURN_EMPTY;
		1354
		1355	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1356	XSRETURN_EMPTY; /* do better */
		1357
		1358	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1359
		1360	EXTEND (SP, 2);
		1361	if (GIMME_V == G_SCALAR)
		1362	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1363	else
		1364	{
		1365	PUSHs (sv_2mortal (newSViv (index)));
		1366	PUSHs (sv_2mortal (newSViv (trailing)));
		1367	}
		1368	}
		1369
		1370	void
		1371	render (DC::Layout self, float x, float y, int flags = 0)
		1372	CODE:
		1373	rc_clear (self->rc);
1025	pango_opengl_render_layout_subpixel (	1374	pango_opengl_render_layout_subpixel (
1026	self->pl,	1375	self->pl,
		1376	self->rc,
1027	x * PANGO_SCALE, y * PANGO_SCALE,	1377	x * PANGO_SCALE, y * PANGO_SCALE,
1028	self->r, self->g, self->b, self->a	1378	self->r, self->g, self->b, self->a,
		1379	flags
1029	);	1380	);
		1381	// we assume that context_change actually clears/frees stuff
		1382	// and does not do any recomputation...
		1383	pango_layout_context_changed (self->pl);
1030		1384
		1385	void
		1386	draw (DC::Layout self)
		1387	CODE:
		1388	{
		1389	glEnable (GL_TEXTURE_2D);
		1390	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1391	glEnable (GL_BLEND);
		1392	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1393	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1394	glEnable (GL_ALPHA_TEST);
		1395	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1396
		1397	rc_draw (self->rc);
		1398
		1399	glDisable (GL_ALPHA_TEST);
		1400	glDisable (GL_BLEND);
		1401	glDisable (GL_TEXTURE_2D);
		1402	}
		1403
1031	MODULE = CFClient PACKAGE = CFClient::Texture	1404	MODULE = Deliantra::Client PACKAGE = DC::Texture
1032		1405
1033	void	1406	PROTOTYPES: ENABLE
1034	pad2pot (SV *data_, SV *w_, SV *h_)
1035	CODE:
1036	{
1037	int ow = SvIV (w_);
1038	int oh = SvIV (h_);
1039		1407
1040	if (ow && oh)	1408	void
		1409	pad (SV *data_, int ow, int oh, int nw, int nh)
		1410	CODE:
		1411	{
		1412	if ((nw != ow || nh != oh) && SvOK (data_))
1041	{	1413	{
1042	int nw = minpot (ow);
1043	int nh = minpot (oh);
1044
1045	if (nw != ow || nh != oh)
1046	{
1047	if (SvOK (data_))
1048	{
1049	STRLEN datalen;	1414	STRLEN datalen;
1050	char *data = SvPVbyte (data_, datalen);	1415	char *data = SvPVbyte (data_, datalen);
1051	int bpp = datalen / (ow * oh);	1416	int bpp = datalen / (ow * oh);
1052	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1417	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1053		1418
1054	SvPOK_only (result_);	1419	SvPOK_only (result_);
1055	SvCUR_set (result_, nw * nh * bpp);	1420	SvCUR_set (result_, nw * nh * bpp);
1056		1421
1057	memset (SvPVX (result_), 0, nw * nh * bpp);	1422	memset (SvPVX (result_), 0, nw * nh * bpp);
1058	while (oh--)	1423	while (oh--)
1059	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1424	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1060		1425
1061	sv_setsv (data_, result_);	1426	sv_setsv (data_, result_);
1062	}
1063
1064	sv_setiv (w_, nw);
1065	sv_setiv (h_, nh);
1066	}
1067	}	1427	}
1068	}	1428	}
1069		1429
1070	void	1430	void
1071	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1431	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1077	{	1437	{
1078	HV *hv = (HV *)SvRV (self);	1438	HV *hv = (HV *)SvRV (self);
1079	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1439	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1080	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1440	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1081	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1441	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1442
		1443	if (name <= 0)
		1444	XSRETURN_EMPTY;
1082		1445
1083	if (items < 5)	1446	if (items < 5)
1084	{	1447	{
1085	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1448	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1086	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1449	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1114	glDisable (GL_ALPHA_TEST);	1477	glDisable (GL_ALPHA_TEST);
1115	glDisable (GL_BLEND);	1478	glDisable (GL_BLEND);
1116	}	1479	}
1117	}	1480	}
1118		1481
		1482	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1483	CODE:
		1484	{
		1485	GLint width;
		1486	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1487	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1488	RETVAL = width > 0;
		1489	}
		1490	OUTPUT:
		1491	RETVAL
		1492
1119	MODULE = CFClient PACKAGE = CFClient::Map	1493	MODULE = Deliantra::Client PACKAGE = DC::Map
1120		1494
1121	CFClient::Map	1495	PROTOTYPES: DISABLE
1122	new (SV *class, int map_width, int map_height)	1496
		1497	DC::Map
		1498	new (SV *class)
1123	CODE:	1499	CODE:
1124	New (0, RETVAL, 1, struct map);	1500	New (0, RETVAL, 1, struct map);
1125	RETVAL->x = 0;	1501	RETVAL->x = 0;
1126	RETVAL->y = 0;	1502	RETVAL->y = 0;
1127	RETVAL->w = map_width;	1503	RETVAL->w = 0;
1128	RETVAL->h = map_height;	1504	RETVAL->h = 0;
1129	RETVAL->ox = 0;	1505	RETVAL->ox = 0;
1130	RETVAL->oy = 0;	1506	RETVAL->oy = 0;
1131	RETVAL->faces = 8192;	1507	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1132	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1508	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1133	RETVAL->texs = 8192;
1134	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1135	RETVAL->rows = 0;	1509	RETVAL->rows = 0;
1136	RETVAL->row = 0;	1510	RETVAL->row = 0;
1137	OUTPUT:	1511	OUTPUT:
1138	RETVAL	1512	RETVAL
1139		1513
1140	void	1514	void
1141	DESTROY (CFClient::Map self)	1515	DESTROY (DC::Map self)
1142	CODE:	1516	CODE:
1143	{	1517	{
1144	map_clear (self);	1518	map_clear (self);
1145	Safefree (self->face);	1519	Safefree (self->face2tile);
1146	Safefree (self->tex);	1520	Safefree (self->tex);
1147	Safefree (self);	1521	Safefree (self);
1148	}	1522	}
1149		1523
1150	void	1524	void
		1525	resize (DC::Map self, int map_width, int map_height)
		1526	CODE:
		1527	self->w = map_width;
		1528	self->h = map_height;
		1529
		1530	void
1151	clear (CFClient::Map self)	1531	clear (DC::Map self)
1152	CODE:	1532	CODE:
1153	map_clear (self);	1533	map_clear (self);
1154		1534
1155	void	1535	void
1156	set_face (CFClient::Map self, int face, int texid)	1536	set_tileid (DC::Map self, int face, int tile)
1157	CODE:	1537	CODE:
1158	{	1538	{
1159	while (self->faces <= face)	1539	need_facenum (self, face); self->face2tile [face] = tile;
1160	{	1540	need_texid (self, tile);
1161	Append (mapface, self->face, self->faces, self->faces);
1162	self->faces *= 2;
1163	}
1164
1165	self->face [face] = texid;
1166	}	1541	}
1167		1542
1168	void	1543	void
		1544	set_smooth (DC::Map self, int face, int smooth, int level)
		1545	CODE:
		1546	{
		1547	tileid texid;
		1548	maptex *tex;
		1549
		1550	if (face < 0 || face >= self->faces)
		1551	return;
		1552
		1553	if (smooth < 0 || smooth >= self->faces)
		1554	return;
		1555
		1556	texid = self->face2tile [face];
		1557
		1558	if (!texid)
		1559	return;
		1560
		1561	tex = self->tex + texid;
		1562	tex->smoothtile = self->face2tile [smooth];
		1563	tex->smoothlevel = level;
		1564	}
		1565
		1566	void
1169	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)	1567	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)
1170	CODE:	1568	CODE:
1171	{	1569	{
1172	while (self->texs <= texid)	1570	need_texid (self, texid);
1173	{
1174	Append (maptex, self->tex, self->texs, self->texs);
1175	self->texs *= 2;
1176	}
1177		1571
1178	{	1572	{
1179	maptex *tex = self->tex + texid;	1573	maptex *tex = self->tex + texid;
1180		1574
1181	tex->name = name;	1575	tex->name = name;
…		…
1198	// from transparent color bleeding and ugly wrapping effects.	1592	// from transparent color bleeding and ugly wrapping effects.
1199	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1200	}	1594	}
1201		1595
1202	int	1596	int
1203	ox (CFClient::Map self)	1597	ox (DC::Map self)
1204	ALIAS:	1598	ALIAS:
1205	oy = 1	1599	oy = 1
1206	x = 2	1600	x = 2
1207	y = 3	1601	y = 3
1208	w = 4	1602	w = 4
…		…
1219	}	1613	}
1220	OUTPUT:	1614	OUTPUT:
1221	RETVAL	1615	RETVAL
1222		1616
1223	void	1617	void
1224	scroll (CFClient::Map self, int dx, int dy)	1618	scroll (DC::Map self, int dx, int dy)
1225	CODE:	1619	CODE:
1226	{	1620	{
1227	if (dx > 0)	1621	if (dx > 0)
1228	map_blank (self, self->x, self->y, dx - 1, self->h);	1622	map_blank (self, self->x, self->y, dx, self->h);
1229	else if (dx < 0)	1623	else if (dx < 0)
1230	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1624	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1231		1625
1232	if (dy > 0)	1626	if (dy > 0)
1233	map_blank (self, self->x, self->y, self->w, dy - 1);	1627	map_blank (self, self->x, self->y, self->w, dy);
1234	else if (dy < 0)	1628	else if (dy < 0)
1235	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1629	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1236		1630
1237	self->ox += dx; self->x += dx;	1631	self->ox += dx; self->x += dx;
1238	self->oy += dy; self->y += dy;	1632	self->oy += dy; self->y += dy;
1239		1633
1240	while (self->y < 0)	1634	while (self->y < 0)
…		…
1244	self->rows += MAP_EXTEND_Y;	1638	self->rows += MAP_EXTEND_Y;
1245	self->y += MAP_EXTEND_Y;	1639	self->y += MAP_EXTEND_Y;
1246	}	1640	}
1247	}	1641	}
1248		1642
1249	void	1643	SV *
1250	map1a_update (CFClient::Map self, SV *data_)	1644	map1a_update (DC::Map self, SV *data_, int extmap)
1251	CODE:	1645	CODE:
1252	{	1646	{
1253	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1254	uint8_t *data_end = (uint8_t *)SvEND (data_);	1648	uint8_t *data_end = (uint8_t *)SvEND (data_);
1255	mapcell *cell;	1649	mapcell *cell;
1256	int x, y, flags;	1650	int x, y, z, flags;
		1651	AV *missing = newAV ();
		1652	RETVAL = newRV_noinc ((SV *)missing);
1257		1653
1258	while (data < data_end)	1654	while (data < data_end - 1)
1259	{	1655	{
1260	flags = (data [0] << 8) + data [1]; data += 2;	1656	flags = (data [0] << 8) + data [1]; data += 2;
1261		1657
1262	x = self->x + ((flags >> 10) & 63);	1658	x = self->x + ((flags >> 10) & 63);
1263	y = self->y + ((flags >> 4) & 63);	1659	y = self->y + ((flags >> 4) & 63);
1264		1660
1265	cell = map_get_cell (self, x, y);	1661	cell = map_get_cell (self, x, y);
1266		1662
1267	if (flags & 15)	1663	if (flags & 15)
1268	{	1664	{
1269	if (cell->darkness < 0)	1665	if (!cell->darkness)
1270	{	1666	{
		1667	memset (cell, 0, sizeof (*cell));
1271	cell->darkness = 0;	1668	cell->darkness = 256;
1272	cell->face [0] = 0;
1273	cell->face [1] = 0;
1274	cell->face [2] = 0;
1275	}	1669	}
1276		1670
1277	cell->darkness = flags & 8 ? *data++ : 255;
1278
1279	//TODO: don't trust server data to be in-range(!)	1671	//TODO: don't trust server data to be in-range(!)
1280		1672
1281	if (flags & 4)	1673	if (flags & 8)
1282	{	1674	{
1283	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1675	if (extmap)
		1676	{
		1677	uint8_t ext, cmd;
		1678
		1679	do
		1680	{
		1681	ext = *data++;
		1682	cmd = ext & 0x3f;
		1683
		1684	if (cmd < 4)
		1685	cell->darkness = 255 - ext * 64 + 1;
		1686	else if (cmd == 5) // health
		1687	{
		1688	cell->stat_width = 1;
		1689	cell->stat_hp = *data++;
		1690	}
		1691	else if (cmd == 6) // monster width
		1692	cell->stat_width = *data++ + 1;
		1693	else if (cmd == 0x47)
		1694	{
		1695	if (*data == 4)
		1696	; // decode player count
		1697
		1698	data += *data + 1;
		1699	}
		1700	else if (cmd == 8) // cell flags
		1701	cell->flags = *data++;
		1702	else if (ext & 0x40) // unknown, multibyte => skip
		1703	data += *data + 1;
		1704	else
		1705	data++;
		1706	}
		1707	while (ext & 0x80);
		1708	}
		1709	else
		1710	cell->darkness = *data++ + 1;
1284	}	1711	}
1285		1712
		1713	for (z = 0; z <= 2; ++z)
1286	if (flags & 2)	1714	if (flags & (4 >> z))
1287	{	1715	{
1288	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1716	faceid face = (data [0] << 8) + data [1]; data += 2;
		1717	need_facenum (self, face);
		1718	cell->tile [z] = self->face2tile [face];
		1719
		1720	if (cell->tile [z])
		1721	{
		1722	maptex *tex = self->tex + cell->tile [z];
		1723	if (!tex->name)
		1724	av_push (missing, newSViv (cell->tile [z]));
		1725
		1726	if (tex->smoothtile)
		1727	{
		1728	maptex *smooth = self->tex + tex->smoothtile;
		1729	if (!smooth->name)
		1730	av_push (missing, newSViv (tex->smoothtile));
		1731	}
		1732	}
1289	}	1733	}
1290
1291	if (flags & 1)
1292	{
1293	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1294	}
1295	}	1734	}
1296	else	1735	else
1297	cell->darkness = -1;	1736	cell->darkness = 0;
1298	}	1737	}
1299	}	1738	}
		1739	OUTPUT:
		1740	RETVAL
1300		1741
1301	SV *	1742	SV *
1302	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1743	mapmap (DC::Map self, int x0, int y0, int w, int h)
1303	CODE:	1744	CODE:
1304	{	1745	{
1305	int x1, x;	1746	int x1, x;
1306	int y1, y;	1747	int y1, y;
1307	int z;	1748	int z;
…		…
1328	{	1769	{
1329	mapcell *cell = row->col + (x - row->c0);	1770	mapcell *cell = row->col + (x - row->c0);
1330		1771
1331	for (z = 0; z <= 0; z++)	1772	for (z = 0; z <= 0; z++)
1332	{	1773	{
1333	mapface face = cell->face [z];
1334
1335	if (face)
1336	{
1337	maptex tex = self->tex [face];	1774	maptex tex = self->tex [cell->tile [z]];
1338	int a0 = 255 - tex.a;	1775	int a0 = 255 - tex.a;
1339	int a1 = tex.a;	1776	int a1 = tex.a;
1340		1777
1341	r = (r * a0 + tex.r * a1) / 255;	1778	r = (r * a0 + tex.r * a1) / 255;
1342	g = (g * a0 + tex.g * a1) / 255;	1779	g = (g * a0 + tex.g * a1) / 255;
1343	b = (b * a0 + tex.b * a1) / 255;	1780	b = (b * a0 + tex.b * a1) / 255;
1344	a = (a * a0 + tex.a * a1) / 255;	1781	a = (a * a0 + tex.a * a1) / 255;
1345	}
1346	}	1782	}
1347	}	1783	}
1348		1784
1349	*map++ = (r )	1785	*map++ = (r )
1350	| (g << 8)	1786	| (g << 8)
…		…
1357	}	1793	}
1358	OUTPUT:	1794	OUTPUT:
1359	RETVAL	1795	RETVAL
1360		1796
1361	void	1797	void
1362	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1798	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1363	CODE:	1799	CODE:
1364	{	1800	{
1365	int vx, vy;
1366	int x, y, z;	1801	int x, y, z;
1367	int last_name;
1368	mapface face;
1369		1802
1370	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1803	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1371	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1804	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1805	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1806	smooth_key skey;
1372		1807
1373	/*	1808	rc_t *rc = rc_alloc ();
1374	int vx = self->vx = self->w >= sw	1809	rc_key_t key;
1375	? self->x + (self->w - sw) / 2	1810	rc_array_t *arr;
1376	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1377		1811
1378	int vy = self->vy = self->h >= sh	1812	// thats current max. sorry.
1379	? self->y + (self->h - sh) / 2	1813	if (sw > 255) sw = 255;
1380	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1814	if (sh > 255) sh = 255;
1381	*/
1382		1815
1383	glColor4ub (255, 255, 255, 255);	1816	// clear key, in case of extra padding
		1817	memset (&skey, 0, sizeof (skey));
		1818
		1819	memset (&key, 0, sizeof (key));
		1820	key.r = 255;
		1821	key.g = 255;
		1822	key.b = 255;
		1823	key.a = 255;
		1824	key.mode = GL_QUADS;
		1825	key.format = GL_T2F_V3F;
		1826	key.texname = -1;
		1827
		1828	mx += self->x;
		1829	my += self->y;
		1830
		1831	// first pass: determine smooth_max
		1832	// rather ugly, if you ask me
		1833	// could also be stored inside mapcell and updated on change
		1834	memset (smooth_max, 0, sizeof (smooth_max));
		1835
		1836	for (y = 0; y < sh; y++)
		1837	if (0 <= y + my && y + my < self->rows)
		1838	{
		1839	maprow *row = self->row + (y + my);
		1840
		1841	for (x = 0; x < sw; x++)
		1842	if (row->c0 <= x + mx && x + mx < row->c1)
		1843	{
		1844	mapcell *cell = row->col + (x + mx - row->c0);
		1845
		1846	smooth_max[x + 1][y + 1] =
		1847	MAX (self->tex [cell->tile [0]].smoothlevel,
		1848	MAX (self->tex [cell->tile [1]].smoothlevel,
		1849	self->tex [cell->tile [2]].smoothlevel));
		1850	}
		1851	}
1384		1852
1385	glEnable (GL_BLEND);	1853	glEnable (GL_BLEND);
1386	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1854	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1387	glEnable (GL_TEXTURE_2D);
1388	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1389		1856
1390	glBegin (GL_QUADS);
1391
1392	last_name = 0;
1393
1394	for (z = 0; z < 3; z++)	1857	for (z = 0; z <= 2; z++)
		1858	{
		1859	memset (smooth_level, 0, sizeof (smooth_level));
		1860
1395	for (y = 0; y < sh; y++)	1861	for (y = 0; y < sh; y++)
1396	if (0 <= y + vy && y + vy < self->rows)	1862	if (0 <= y + my && y + my < self->rows)
1397	{	1863	{
1398	maprow *row = self->row + (y + vy);	1864	maprow *row = self->row + (y + my);
1399		1865
1400	for (x = 0; x < sw; x++)	1866	for (x = 0; x < sw; x++)
1401	if (row->c0 <= x + vx && x + vx < row->c1)	1867	if (row->c0 <= x + mx && x + mx < row->c1)
1402	{	1868	{
1403	mapcell *cell = row->col + (x + vx - row->c0);	1869	mapcell *cell = row->col + (x + mx - row->c0);
1404
1405	face = cell->face [z];	1870	tileid tile = cell->tile [z];
1406		1871
1407	if (face)	1872	if (tile)
		1873	{
		1874	maptex tex = self->tex [tile];
		1875	int px, py;
		1876
		1877	if (key.texname != tex.name)
		1878	{
		1879	if (!tex.name)
		1880	tex = self->tex [2]; /* missing, replace by noface */
		1881
		1882	key.texname = tex.name;
		1883	arr = rc_array (rc, &key);
		1884	}
		1885
		1886	px = (x + 1) * T - tex.w;
		1887	py = (y + 1) * T - tex.h;
		1888
		1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1890	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1891	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1892	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1893
		1894	if (cell->flags && z == 2)
		1895	{
		1896	// overlays such as the speech bubble, probably more to come
		1897	if (cell->flags & 1)
		1898	{
		1899	maptex tex = self->tex [1];
		1900	int px = x * T + T * 2 / 32;
		1901	int py = y * T - T * 6 / 32;
		1902
		1903	if (tex.name)
		1904	{
		1905	if (key.texname != tex.name)
		1906	{
		1907	key.texname = tex.name;
		1908	arr = rc_array (rc, &key);
		1909	}
		1910
		1911	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1912	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1913	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1914	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1915	}
		1916	}
		1917	}
		1918
		1919	// update smooth hash
		1920	if (tex.smoothtile)
		1921	{
		1922	skey.tile = tex.smoothtile;
		1923	skey.level = tex.smoothlevel;
		1924
		1925	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1926
		1927	// add bits to current tile and all neighbours. skey.x|y is
		1928	// shifted +1|+1 so we always stay positive.
		1929
		1930	// bits is ___n cccc CCCC bbbb
		1931	// n do not draw borders&corners
		1932	// c draw these corners, but...
		1933	// C ... not these
		1934	// b draw these borders
		1935
		1936	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1937	// ┃· ·· ·┃ ━━
		1938
		1939	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1940	// ·· ·· ·┏ ┓·
		1941
		1942	// full tile
		1943	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1944
		1945	// borders
		1946	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1947	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1948	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1949	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1950
		1951	// corners
		1952	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1953	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1954	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1955	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1956	}
		1957	}
		1958	}
		1959	}
		1960
		1961	rc_draw (rc);
		1962	rc_clear (rc);
		1963
		1964	// go through all smoothlevels, lowest to highest, then draw.
		1965	// this is basically counting sort
		1966	{
		1967	int w, b;
		1968
		1969	glEnable (GL_TEXTURE_2D);
		1970	glBegin (GL_QUADS);
		1971	for (w = 0; w < 256 / 32; ++w)
		1972	{
		1973	uint32_t smask = smooth_level [w];
		1974	if (smask)
		1975	for (b = 0; b < 32; ++b)
		1976	if (smask & (((uint32_t)1) << b))
1408	{	1977	{
1409	maptex tex = self->tex [face];	1978	int level = (w << 5) | b;
		1979	HE *he;
1410		1980
1411	int px = (x + 1) * 32 - tex.w;	1981	hv_iterinit (smooth);
1412	int py = (y + 1) * 32 - tex.h;	1982	while ((he = hv_iternext (smooth)))
1413
1414	if (last_name != tex.name)
1415	{	1983	{
		1984	smooth_key *skey = (smooth_key *)HeKEY (he);
		1985	IV bits = SvIVX (HeVAL (he));
		1986
		1987	if (!(bits & 0x1000)
		1988	&& skey->level == level
		1989	&& level > smooth_max [skey->x][skey->y])
		1990	{
		1991	maptex tex = self->tex [skey->tile];
		1992	int px = (((int)skey->x) - 1) * T;
		1993	int py = (((int)skey->y) - 1) * T;
		1994	int border = bits & 15;
		1995	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1996	float dx = tex.s * .0625f; // 16 images/row
		1997	float dy = tex.t * .5f ; // 2 images/column
		1998
		1999	if (tex.name)
		2000	{
		2001	// this time avoiding texture state changes
		2002	// save gobs of state changes.
		2003	if (key.texname != tex.name)
		2004	{
1416	glEnd ();	2005	glEnd ();
1417	last_name = tex.name;
1418	glBindTexture (GL_TEXTURE_2D, last_name);	2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1419	glBegin (GL_QUADS);	2007	glBegin (GL_QUADS);
		2008	}
		2009
		2010	if (border)
		2011	{
		2012	float ox = border * dx;
		2013
		2014	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2015	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2016	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2017	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2018	}
		2019
		2020	if (corner)
		2021	{
		2022	float ox = corner * dx;
		2023
		2024	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2025	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2026	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2027	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2028	}
		2029	}
		2030	}
1420	}	2031	}
1421
1422	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1423	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1424	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1425	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1426	}	2032	}
1427	}
1428	}	2033	}
1429		2034
1430	glEnd ();	2035	glEnd ();
1431
1432	glDisable (GL_TEXTURE_2D);	2036	glDisable (GL_TEXTURE_2D);
		2037	key.texname = -1;
		2038	}
		2039
		2040	hv_clear (smooth);
		2041	}
		2042
1433	glDisable (GL_BLEND);	2043	glDisable (GL_BLEND);
1434	}	2044	rc_free (rc);
1435		2045
		2046	// top layer: overlays such as the health bar
		2047	for (y = 0; y < sh; y++)
		2048	if (0 <= y + my && y + my < self->rows)
		2049	{
		2050	maprow *row = self->row + (y + my);
		2051
		2052	for (x = 0; x < sw; x++)
		2053	if (row->c0 <= x + mx && x + mx < row->c1)
		2054	{
		2055	mapcell *cell = row->col + (x + mx - row->c0);
		2056
		2057	int px = x * T;
		2058	int py = y * T;
		2059
		2060	if (cell->stat_hp)
		2061	{
		2062	int width = cell->stat_width * T;
		2063	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2064
		2065	glColor3ub (0, 0, 0);
		2066	glRectf (px + 1, py - thick - 2,
		2067	px + width - 1, py);
		2068
		2069	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2070	glRectf (px + 2,
		2071	py - thick - 1,
		2072	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2073	}
		2074	}
		2075	}
		2076	}
		2077
1436	void	2078	void
1437	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2079	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1438	CODE:	2080	CODE:
1439	{	2081	{
1440	static float color[16][3] = {	2082	static float color[16][3] = {
1441	{ 0.00F, 0.00F, 0.00F },	2083	{ 0.00F, 0.00F, 0.00F },
1442	{ 1.00F, 1.00F, 1.00F },	2084	{ 1.00F, 1.00F, 1.00F },
…		…
1492	glDisable (GL_BLEND);	2134	glDisable (GL_BLEND);
1493	glDisable (GL_TEXTURE_2D);	2135	glDisable (GL_TEXTURE_2D);
1494	}	2136	}
1495		2137
1496	void	2138	void
1497	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2139	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1498	PPCODE:	2140	PPCODE:
1499	{	2141	{
1500	int vx, vy;
1501	int x, y;	2142	int x, y;
		2143	int sw1 = sw + 2;
		2144	int sh1 = sh + 2;
		2145	int sh3 = sh * 3;
1502	int sw4 = (sw + 3) & ~3;	2146	int sw34 = (sw * 3 + 3) & ~3;
		2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1503	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1504	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1505		2150
1506	memset (darkness, 255, sw4 * sh);
1507	SvPOK_only (darkness_sv);	2151	SvPOK_only (darkness3_sv);
1508	SvCUR_set (darkness_sv, sw4 * sh);	2152	SvCUR_set (darkness3_sv, sw34 * sh3);
1509		2153
1510	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2154	mx += self->x - 1;
1511	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2155	my += self->y - 1;
1512		2156
		2157	memset (darkness1, 255, sw1 * sh1);
		2158
1513	for (y = 0; y < sh; y++)	2159	for (y = 0; y < sh1; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2160	if (0 <= y + my && y + my < self->rows)
1515	{	2161	{
1516	maprow *row = self->row + (y + vy);	2162	maprow *row = self->row + (y + my);
1517		2163
1518	for (x = 0; x < sw; x++)	2164	for (x = 0; x < sw1; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2165	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2166	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2167	mapcell *cell = row->col + (x + mx - row->c0);
1522		2168
1523	darkness[y * sw4 + x] = cell->darkness < 0	2169	darkness1 [y * sw1 + x] = cell->darkness
		2170	? 255 - (cell->darkness - 1)
1524	? 255 - FOW_DARKNESS	2171	: 255 - FOW_DARKNESS;
1525	: 255 - cell->darkness;
1526	}	2172	}
1527	}	2173	}
1528		2174
		2175	for (y = 0; y < sh; ++y)
		2176	for (x = 0; x < sw; ++x)
		2177	{
		2178	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2179	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2180	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2181	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2182	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2183	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2184	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2185	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2186	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2187
		2188	uint8_t r11 = (d11 + d21 + d12) / 3;
		2189	uint8_t r21 = d21;
		2190	uint8_t r31 = (d21 + d31 + d32) / 3;
		2191
		2192	uint8_t r12 = d12;
		2193	uint8_t r22 = d22;
		2194	uint8_t r32 = d32;
		2195
		2196	uint8_t r13 = (d13 + d23 + d12) / 3;
		2197	uint8_t r23 = d23;
		2198	uint8_t r33 = (d23 + d33 + d32) / 3;
		2199
		2200	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2201	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2202	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2203	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2204	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2205	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2206	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2207	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2208	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2209	}
		2210
		2211	free (darkness1);
		2212
1529	EXTEND (SP, 3);	2213	EXTEND (SP, 3);
1530	PUSHs (sv_2mortal (newSViv (sw4)));	2214	PUSHs (sv_2mortal (newSViv (sw34)));
1531	PUSHs (sv_2mortal (newSViv (sh)));	2215	PUSHs (sv_2mortal (newSViv (sh3)));
1532	PUSHs (darkness_sv);	2216	PUSHs (darkness3_sv);
1533	}	2217	}
1534		2218
1535	SV *	2219	SV *
1536	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2220	get_rect (DC::Map self, int x0, int y0, int w, int h)
1537	CODE:	2221	CODE:
1538	{	2222	{
1539	int x, y, x1, y1;	2223	int x, y, x1, y1;
1540	SV *data_sv = newSV (w * h * 7 + 5);	2224	SV *data_sv = newSV (w * h * 7 + 5);
1541	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2225	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1566	if (row && row->c0 <= x && x < row->c1)	2250	if (row && row->c0 <= x && x < row->c1)
1567	{	2251	{
1568	mapcell *cell = row->col + (x - row->c0);	2252	mapcell *cell = row->col + (x - row->c0);
1569	uint8_t flags = 0;	2253	uint8_t flags = 0;
1570		2254
1571	if (cell->face [0]) flags |= 1;	2255	if (cell->tile [0]) flags |= 1;
1572	if (cell->face [1]) flags |= 2;	2256	if (cell->tile [1]) flags |= 2;
1573	if (cell->face [2]) flags |= 4;	2257	if (cell->tile [2]) flags |= 4;
1574		2258
1575	*data++ = flags;	2259	*data++ = flags;
1576		2260
1577	if (flags & 1)	2261	if (flags & 1)
1578	{	2262	{
		2263	tileid tile = cell->tile [0];
1579	*data++ = cell->face [0] >> 8;	2264	*data++ = tile >> 8;
1580	*data++ = cell->face [0];	2265	*data++ = tile;
1581	}	2266	}
1582		2267
1583	if (flags & 2)	2268	if (flags & 2)
1584	{	2269	{
		2270	tileid tile = cell->tile [1];
1585	*data++ = cell->face [1] >> 8;	2271	*data++ = tile >> 8;
1586	*data++ = cell->face [1];	2272	*data++ = tile;
1587	}	2273	}
1588		2274
1589	if (flags & 4)	2275	if (flags & 4)
1590	{	2276	{
		2277	tileid tile = cell->tile [2];
1591	*data++ = cell->face [2] >> 8;	2278	*data++ = tile >> 8;
1592	*data++ = cell->face [2];	2279	*data++ = tile;
1593	}	2280	}
1594	}	2281	}
1595	else	2282	else
1596	*data++ = 0;	2283	*data++ = 0;
1597	}	2284	}
…		…
1603	}	2290	}
1604	OUTPUT:	2291	OUTPUT:
1605	RETVAL	2292	RETVAL
1606		2293
1607	void	2294	void
1608	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2295	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1609	PPCODE:	2296	PPCODE:
1610	{	2297	{
1611	int x, y, z;	2298	int x, y, z;
1612	int w, h;	2299	int w, h;
1613	int x1, y1;	2300	int x1, y1;
1614		2301
1615	if (*data++ != 0)	2302	if (*data++ != 0)
1616	return; /* version mismatch */	2303	XSRETURN_EMPTY; /* version mismatch */
1617		2304
1618	w = *data++ << 8; w |= *data++;	2305	w = *data++ << 8; w |= *data++;
1619	h = *data++ << 8; h |= *data++;	2306	h = *data++ << 8; h |= *data++;
1620		2307
1621	// we need to do this 'cause we don't keep an absolute coord system for rows	2308	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1637	{	2324	{
1638	uint8_t flags = *data++;	2325	uint8_t flags = *data++;
1639		2326
1640	if (flags)	2327	if (flags)
1641	{	2328	{
1642	mapface face[3] = { 0, 0, 0 };
1643
1644	mapcell *cell = row_get_cell (row, x);	2329	mapcell *cell = row_get_cell (row, x);
		2330	tileid tile[3] = { 0, 0, 0 };
1645		2331
1646	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2332	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1647	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2333	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1648	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2334	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1649		2335
1650	if (cell->darkness <= 0)	2336	if (cell->darkness == 0)
1651	{	2337	{
1652	cell->darkness = -1;	2338	cell->darkness = 0;
1653		2339
1654	for (z = 0; z <= 2; z++)	2340	for (z = 0; z <= 2; z++)
1655	{	2341	{
1656	cell->face[z] = face[z];	2342	tileid t = tile [z];
1657		2343
1658	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2344	if (t >= self->texs || (t && !self->tex [t].name))
		2345	{
1659	XPUSHs (sv_2mortal (newSViv (face[z])));	2346	XPUSHs (sv_2mortal (newSViv (t)));
		2347	need_texid (self, t);
		2348	}
		2349
		2350	cell->tile [z] = t;
1660	}	2351	}
1661	}	2352	}
1662	}	2353	}
1663	}	2354	}
1664	}	2355	}
1665	}	2356	}
1666		2357
1667	MODULE = CFClient PACKAGE = CFClient::MixChunk	2358	MODULE = Deliantra::Client PACKAGE = DC::RW
1668		2359
1669	CFClient::MixChunk	2360	DC::RW
1670	new_from_file (SV *class, char *path)	2361	new (SV *class, SV *data_sv)
1671	CODE:	2362	CODE:
1672	RETVAL = Mix_LoadWAV (path);	2363	{
		2364	STRLEN datalen;
		2365	char *data = SvPVbyte (data_sv, datalen);
		2366
		2367	RETVAL = SDL_RWFromConstMem (data, datalen);
		2368	}
1673	OUTPUT:	2369	OUTPUT:
1674	RETVAL	2370	RETVAL
1675		2371
		2372	DC::RW
		2373	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2374	CODE:
		2375	RETVAL = SDL_RWFromFile (path, mode);
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	# fails on win32:
		2380	# dc.xs(2268) : error C2059: syntax error : '('
1676	void	2381	#void
		2382	#close (DC::RW self)
		2383	# CODE:
		2384	# (self->(close)) (self);
		2385
		2386	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2387
		2388	PROTOTYPES: DISABLE
		2389
		2390	DC::Channel
		2391	find ()
		2392	CODE:
		2393	{
		2394	RETVAL = Mix_GroupAvailable (-1);
		2395
		2396	if (RETVAL < 0)
		2397	{
		2398	RETVAL = Mix_GroupOldest (-1);
		2399
		2400	if (RETVAL < 0)
		2401	XSRETURN_UNDEF;
		2402
		2403	Mix_HaltChannel (RETVAL);
		2404	}
		2405
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	OUTPUT:
		2410	RETVAL
		2411
		2412	void
		2413	halt (DC::Channel self)
		2414	CODE:
		2415	Mix_HaltChannel (self);
		2416
		2417	void
		2418	expire (DC::Channel self, int ticks = -1)
		2419	CODE:
		2420	Mix_ExpireChannel (self, ticks);
		2421
		2422	void
		2423	fade_out (DC::Channel self, int ticks = -1)
		2424	CODE:
		2425	Mix_FadeOutChannel (self, ticks);
		2426
		2427	int
		2428	volume (DC::Channel self, int volume)
		2429	CODE:
		2430	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2431	OUTPUT:
		2432	RETVAL
		2433
		2434	void
		2435	unregister_all_effects (DC::Channel self)
		2436	CODE:
		2437	Mix_UnregisterAllEffects (self);
		2438
		2439	void
		2440	set_panning (DC::Channel self, int left, int right)
		2441	CODE:
		2442	left = CLAMP (left , 0, 255);
		2443	right = CLAMP (right, 0, 255);
		2444	Mix_SetPanning (self, left, right);
		2445
		2446	void
		2447	set_distance (DC::Channel self, int distance)
		2448	CODE:
		2449	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2450
		2451	void
		2452	set_position (DC::Channel self, int angle, int distance)
		2453	CODE:
		2454
		2455	void
		2456	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2457	CODE:
		2458	{
		2459	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2460	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2461	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2462	}
		2463
		2464	void
		2465	set_reverse_stereo (DC::Channel self, int flip)
		2466	CODE:
		2467	Mix_SetReverseStereo (self, flip);
		2468
		2469	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2470
		2471	PROTOTYPES: DISABLE
		2472
		2473	DC::MixChunk
		2474	new (SV *class, DC::RW rwops)
		2475	CODE:
		2476	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	void
1677	DESTROY (CFClient::MixChunk self)	2481	DESTROY (DC::MixChunk self)
1678	CODE:	2482	CODE:
1679	Mix_FreeChunk (self);	2483	Mix_FreeChunk (self);
1680		2484
1681	int	2485	int
1682	volume (CFClient::MixChunk self, int volume = -1)	2486	volume (DC::MixChunk self, int volume = -1)
1683	CODE:	2487	CODE:
		2488	if (items > 1)
		2489	volume = CLAMP (volume, 0, 128);
1684	RETVAL = Mix_VolumeChunk (self, volume);	2490	RETVAL = Mix_VolumeChunk (self, volume);
1685	OUTPUT:	2491	OUTPUT:
1686	RETVAL	2492	RETVAL
1687		2493
1688	int	2494	DC::Channel
1689	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2495	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1690	CODE:	2496	CODE:
		2497	{
1691	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2498	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2499
		2500	if (RETVAL < 0)
		2501	XSRETURN_UNDEF;
		2502
		2503	if (channel < 0)
		2504	{
		2505	Mix_UnregisterAllEffects (RETVAL);
		2506	Mix_Volume (RETVAL, 128);
		2507	}
		2508	}
1692	OUTPUT:	2509	OUTPUT:
1693	RETVAL	2510	RETVAL
1694		2511
1695	MODULE = CFClient PACKAGE = CFClient::MixMusic	2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1696		2513
1697	int	2514	int
1698	volume (int volume = -1)	2515	volume (int volume = -1)
		2516	PROTOTYPE: ;$
1699	CODE:	2517	CODE:
		2518	if (items > 0)
		2519	volume = CLAMP (volume, 0, 128);
1700	RETVAL = Mix_VolumeMusic (volume);	2520	RETVAL = Mix_VolumeMusic (volume);
1701	OUTPUT:	2521	OUTPUT:
1702	RETVAL	2522	RETVAL
1703		2523
1704	CFClient::MixMusic	2524	void
1705	new_from_file (SV *class, char *path)	2525	fade_out (int ms)
1706	CODE:	2526	CODE:
		2527	Mix_FadeOutMusic (ms);
		2528
		2529	void
		2530	halt ()
		2531	CODE:
		2532	Mix_HaltMusic ();
		2533
		2534	DC::MixMusic
		2535	new (SV *class, DC::RW rwops)
		2536	CODE:
1707	RETVAL = Mix_LoadMUS (path);	2537	RETVAL = Mix_LoadMUS_RW (rwops);
1708	OUTPUT:	2538	OUTPUT:
1709	RETVAL	2539	RETVAL
1710		2540
1711	void	2541	void
1712	DESTROY (CFClient::MixMusic self)	2542	DESTROY (DC::MixMusic self)
1713	CODE:	2543	CODE:
1714	Mix_FreeMusic (self);	2544	Mix_FreeMusic (self);
1715		2545
1716	int	2546	int
1717	play (CFClient::MixMusic self, int loops = -1)	2547	play (DC::MixMusic self, int loops = -1)
1718	CODE:	2548	CODE:
1719	RETVAL = Mix_PlayMusic (self, loops);	2549	RETVAL = Mix_PlayMusic (self, loops);
1720	OUTPUT:	2550	OUTPUT:
1721	RETVAL	2551	RETVAL
1722		2552
		2553	void
		2554	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2555	CODE:
		2556	Mix_FadeInMusicPos (self, loops, ms, position);
		2557
1723	MODULE = CFClient PACKAGE = CFClient::OpenGL	2558	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2559
		2560	PROTOTYPES: ENABLE
1724		2561
1725	BOOT:	2562	BOOT:
1726	{	2563	{
1727	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2564	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1728	static const struct {	2565	static const struct {
1729	const char *name;	2566	const char *name;
1730	IV iv;	2567	IV iv;
1731	} *civ, const_iv[] = {	2568	} *civ, const_iv[] = {
1732	# define const_iv(name) { # name, (IV)name }	2569	# define const_iv(name) { # name, (IV)name }
		2570	const_iv (GL_VENDOR),
		2571	const_iv (GL_VERSION),
		2572	const_iv (GL_EXTENSIONS),
1733	const_iv (GL_COLOR_MATERIAL),	2573	const_iv (GL_COLOR_MATERIAL),
1734	const_iv (GL_SMOOTH),	2574	const_iv (GL_SMOOTH),
1735	const_iv (GL_FLAT),	2575	const_iv (GL_FLAT),
1736	const_iv (GL_DITHER),	2576	const_iv (GL_DITHER),
1737	const_iv (GL_BLEND),	2577	const_iv (GL_BLEND),
…		…
1741	const_iv (GL_ALPHA_TEST),	2581	const_iv (GL_ALPHA_TEST),
1742	const_iv (GL_NORMALIZE),	2582	const_iv (GL_NORMALIZE),
1743	const_iv (GL_RESCALE_NORMAL),	2583	const_iv (GL_RESCALE_NORMAL),
1744	const_iv (GL_FRONT),	2584	const_iv (GL_FRONT),
1745	const_iv (GL_BACK),	2585	const_iv (GL_BACK),
		2586	const_iv (GL_AUX0),
1746	const_iv (GL_AND),	2587	const_iv (GL_AND),
1747	const_iv (GL_ONE),	2588	const_iv (GL_ONE),
1748	const_iv (GL_ZERO),	2589	const_iv (GL_ZERO),
1749	const_iv (GL_SRC_ALPHA),	2590	const_iv (GL_SRC_ALPHA),
1750	const_iv (GL_DST_ALPHA),	2591	const_iv (GL_DST_ALPHA),
…		…
1763	const_iv (GL_INTENSITY),	2604	const_iv (GL_INTENSITY),
1764	const_iv (GL_LUMINANCE),	2605	const_iv (GL_LUMINANCE),
1765	const_iv (GL_LUMINANCE_ALPHA),	2606	const_iv (GL_LUMINANCE_ALPHA),
1766	const_iv (GL_FLOAT),	2607	const_iv (GL_FLOAT),
1767	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2608	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2609	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2610	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2611	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2612	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2613	const_iv (GL_COMPRESSED_RGB_ARB),
		2614	const_iv (GL_COMPRESSED_RGBA_ARB),
1768	const_iv (GL_COMPILE),	2615	const_iv (GL_COMPILE),
		2616	const_iv (GL_PROXY_TEXTURE_1D),
		2617	const_iv (GL_PROXY_TEXTURE_2D),
1769	const_iv (GL_TEXTURE_1D),	2618	const_iv (GL_TEXTURE_1D),
1770	const_iv (GL_TEXTURE_2D),	2619	const_iv (GL_TEXTURE_2D),
1771	const_iv (GL_TEXTURE_ENV),	2620	const_iv (GL_TEXTURE_ENV),
1772	const_iv (GL_TEXTURE_MAG_FILTER),	2621	const_iv (GL_TEXTURE_MAG_FILTER),
1773	const_iv (GL_TEXTURE_MIN_FILTER),	2622	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1794	const_iv (GL_COLOR_LOGIC_OP),	2643	const_iv (GL_COLOR_LOGIC_OP),
1795	const_iv (GL_SEPARABLE_2D),	2644	const_iv (GL_SEPARABLE_2D),
1796	const_iv (GL_CONVOLUTION_2D),	2645	const_iv (GL_CONVOLUTION_2D),
1797	const_iv (GL_CONVOLUTION_BORDER_MODE),	2646	const_iv (GL_CONVOLUTION_BORDER_MODE),
1798	const_iv (GL_CONSTANT_BORDER),	2647	const_iv (GL_CONSTANT_BORDER),
		2648	const_iv (GL_POINTS),
1799	const_iv (GL_LINES),	2649	const_iv (GL_LINES),
		2650	const_iv (GL_LINE_STRIP),
1800	const_iv (GL_LINE_LOOP),	2651	const_iv (GL_LINE_LOOP),
1801	const_iv (GL_QUADS),	2652	const_iv (GL_QUADS),
1802	const_iv (GL_QUAD_STRIP),	2653	const_iv (GL_QUAD_STRIP),
1803	const_iv (GL_TRIANGLES),	2654	const_iv (GL_TRIANGLES),
1804	const_iv (GL_TRIANGLE_STRIP),	2655	const_iv (GL_TRIANGLE_STRIP),
1805	const_iv (GL_TRIANGLE_FAN),	2656	const_iv (GL_TRIANGLE_FAN),
		2657	const_iv (GL_POLYGON),
1806	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2658	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2659	const_iv (GL_POINT_SMOOTH_HINT),
		2660	const_iv (GL_LINE_SMOOTH_HINT),
		2661	const_iv (GL_POLYGON_SMOOTH_HINT),
		2662	const_iv (GL_GENERATE_MIPMAP_HINT),
		2663	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1807	const_iv (GL_FASTEST),	2664	const_iv (GL_FASTEST),
		2665	const_iv (GL_DONT_CARE),
		2666	const_iv (GL_NICEST),
1808	const_iv (GL_V2F),	2667	const_iv (GL_V2F),
1809	const_iv (GL_V3F),	2668	const_iv (GL_V3F),
1810	const_iv (GL_T2F_V3F),	2669	const_iv (GL_T2F_V3F),
1811	const_iv (GL_T2F_N3F_V3F),	2670	const_iv (GL_T2F_N3F_V3F),
1812	# undef const_iv	2671	# undef const_iv
1813	};	2672	};
1814		2673
1815	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2674	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1816	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2675	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2676
		2677	texture_av = newAV ();
		2678	AvREAL_off (texture_av);
1817	}	2679	}
		2680
		2681	void
		2682	disable_GL_EXT_blend_func_separate ()
		2683	CODE:
		2684	gl.BlendFuncSeparate = 0;
		2685	gl.BlendFuncSeparateEXT = 0;
1818		2686
1819	char *	2687	char *
1820	gl_vendor ()	2688	gl_vendor ()
1821	CODE:	2689	CODE:
1822	RETVAL = (char *)glGetString (GL_VENDOR);	2690	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1835	CODE:	2703	CODE:
1836	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1837	OUTPUT:	2705	OUTPUT:
1838	RETVAL	2706	RETVAL
1839		2707
		2708	const char *glGetString (GLenum pname)
		2709
		2710	GLint glGetInteger (GLenum pname)
		2711	CODE:
		2712	glGetIntegerv (pname, &RETVAL);
		2713	OUTPUT:
		2714	RETVAL
		2715
		2716	GLdouble glGetDouble (GLenum pname)
		2717	CODE:
		2718	glGetDoublev (pname, &RETVAL);
		2719	OUTPUT:
		2720	RETVAL
		2721
1840	int glGetError ()	2722	int glGetError ()
1841		2723
1842	void glFinish ()	2724	void glFinish ()
1843		2725
1844	void glClear (int mask)	2726	void glClear (int mask)
…		…
1881	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
1882	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2764	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1883		2765
1884	# near_ and far_ are due to microsofts buggy "c" compiler	2766	# near_ and far_ are due to microsofts buggy "c" compiler
1885	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2767	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2768
		2769	PROTOTYPES: DISABLE
1886		2770
1887	void glViewport (int x, int y, int width, int height)	2771	void glViewport (int x, int y, int width, int height)
1888		2772
1889	void glScissor (int x, int y, int width, int height)	2773	void glScissor (int x, int y, int width, int height)
1890		2774
…		…
1898		2782
1899	void glRotate (float angle, float x, float y, float z)	2783	void glRotate (float angle, float x, float y, float z)
1900	CODE:	2784	CODE:
1901	glRotatef (angle, x, y, z);	2785	glRotatef (angle, x, y, z);
1902		2786
1903	void glBegin (int mode)
1904
1905	void glEnd ()
1906
1907	void glColor (float r, float g, float b, float a = 1.0)	2787	void glColor (float r, float g, float b, float a = 1.0)
1908	PROTOTYPE: @
1909	ALIAS:	2788	ALIAS:
1910	glColor_premultiply = 1	2789	glColor_premultiply = 1
1911	CODE:	2790	CODE:
1912	if (ix)	2791	if (ix)
1913	{	2792	{
…		…
1916	b *= a;	2795	b *= a;
1917	}	2796	}
1918	// microsoft visual "c" rounds instead of truncating...	2797	// microsoft visual "c" rounds instead of truncating...
1919	glColor4f (r, g, b, a);	2798	glColor4f (r, g, b, a);
1920		2799
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
1927	void glRasterPos (float x, float y, float z = 0.)	2800	void glRasterPos (float x, float y, float z = 0.)
1928	CODE:	2801	CODE:
1929	glRasterPos3f (0, 0, z);	2802	glRasterPos3f (0, 0, z);
1930	glBitmap (0, 0, 0, 0, x, y, 0);	2803	glBitmap (0, 0, 0, 0, x, y, 0);
1931		2804
…		…
1935		2808
1936	void glTexCoord (float s, float t)	2809	void glTexCoord (float s, float t)
1937	CODE:	2810	CODE:
1938	glTexCoord2f (s, t);	2811	glTexCoord2f (s, t);
1939		2812
		2813	void glRect (float x1, float y1, float x2, float y2)
		2814	CODE:
		2815	glRectf (x1, y1, x2, y2);
		2816
		2817	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glBegin (GL_LINE_LOOP);
		2820	glVertex2f (x1, y1);
		2821	glVertex2f (x2, y1);
		2822	glVertex2f (x2, y2);
		2823	glVertex2f (x1, y2);
		2824	glEnd ();
		2825
		2826	PROTOTYPES: ENABLE
		2827
		2828	void glBegin (int mode)
		2829
		2830	void glEnd ()
		2831
		2832	void glPointSize (GLfloat size)
		2833
		2834	void glLineWidth (GLfloat width)
		2835
		2836	void glInterleavedArrays (int format, int stride, char *data)
		2837
		2838	void glDrawElements (int mode, int count, int type, char *indices)
		2839
		2840	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2841
1940	void glTexEnv (int target, int pname, float param)	2842	void glTexEnv (int target, int pname, float param)
1941	CODE:	2843	CODE:
1942	glTexEnvf (target, pname, param);	2844	glTexEnvf (target, pname, param);
1943		2845
1944	void glTexParameter (int target, int pname, float param)	2846	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)	2862	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1961	CODE:	2863	CODE:
1962	if (gl.SeparableFilter2D)	2864	if (gl.SeparableFilter2D)
1963	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2865	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1964		2866
1965	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2867	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1966		2868
1967	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2869	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1968		2870
1969	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2871	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2872
		2873	void glPixelZoom (float x, float y)
1970		2874
1971	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2875	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1972		2876
1973	int glGenTexture ()	2877	int glGenTexture ()
1974	CODE:	2878	CODE:
1975	{	2879	RETVAL = gen_texture ();
1976	GLuint name;
1977	glGenTextures (1, &name);
1978	RETVAL = name;
1979	}
1980	OUTPUT:	2880	OUTPUT:
1981	RETVAL	2881	RETVAL
1982		2882
1983	void glDeleteTexture (int name)	2883	void glDeleteTexture (int name)
1984	CODE:	2884	CODE:
1985	{
1986	GLuint name_ = name;
1987	glDeleteTextures (1, &name_);	2885	del_texture (name);
1988	}	2886
1989
1990	int glGenList ()	2887	int glGenList ()
1991	CODE:	2888	CODE:
1992	RETVAL = glGenLists (1);	2889	RETVAL = glGenLists (1);
1993	OUTPUT:	2890	OUTPUT:
1994	RETVAL	2891	RETVAL
…		…
2001		2898
2002	void glEndList ()	2899	void glEndList ()
2003		2900
2004	void glCallList (int list)	2901	void glCallList (int list)
2005		2902
		2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2006		2904
		2905	PROTOTYPES: DISABLE
		2906
		2907	void
		2908	find_widget (SV *self, NV x, NV y)
		2909	PPCODE:
		2910	{
		2911	if (within_widget (self, x, y))
		2912	XPUSHs (self);
		2913	}
		2914
		2915	BOOT:
		2916	{
		2917	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2918
		2919	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2920	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2921	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2922	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2923	}
		2924
		2925	void
		2926	draw (SV *self)
		2927	CODE:
		2928	{
		2929	HV *hv;
		2930	SV **svp;
		2931	NV x, y, w, h;
		2932	SV *draw_x_sv = GvSV (draw_x_gv);
		2933	SV *draw_y_sv = GvSV (draw_y_gv);
		2934	SV *draw_w_sv = GvSV (draw_w_gv);
		2935	SV *draw_h_sv = GvSV (draw_h_gv);
		2936	double draw_x, draw_y;
		2937
		2938	if (!SvROK (self))
		2939	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2940
		2941	hv = (HV *)SvRV (self);
		2942
		2943	if (SvTYPE (hv) != SVt_PVHV)
		2944	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2945
		2946	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2947	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2948
		2949	if (!h || !w)
		2950	XSRETURN_EMPTY;
		2951
		2952	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2953	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2954
		2955	draw_x = SvNV (draw_x_sv) + x;
		2956	draw_y = SvNV (draw_y_sv) + y;
		2957
		2958	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2959	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2960	XSRETURN_EMPTY;
		2961
		2962	sv_setnv (draw_x_sv, draw_x);
		2963	sv_setnv (draw_y_sv, draw_y);
		2964
		2965	glPushMatrix ();
		2966	glTranslated (x, y, 0);
		2967
		2968	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2969	{
		2970	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2971
		2972	if (svp && SvTRUE (*svp))
		2973	{
		2974	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2975	glEnable (GL_BLEND);
		2976	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2977	glBegin (GL_QUADS);
		2978	glVertex2f (0, 0);
		2979	glVertex2f (w, 0);
		2980	glVertex2f (w, h);
		2981	glVertex2f (0, h);
		2982	glEnd ();
		2983	glDisable (GL_BLEND);
		2984	}
		2985	}
		2986	#if 0
		2987	// draw borders, for debugging
		2988	glPushMatrix ();
		2989	glColor4f (1., 1., 0., 1.);
		2990	glTranslatef (.5, .5, 0.);
		2991	glBegin (GL_LINE_LOOP);
		2992	glVertex2f (0 , 0);
		2993	glVertex2f (w - 1, 0);
		2994	glVertex2f (w - 1, h - 1);
		2995	glVertex2f (0 , h - 1);
		2996	glEnd ();
		2997	glPopMatrix ();
		2998	#endif
		2999	PUSHMARK (SP);
		3000	XPUSHs (self);
		3001	PUTBACK;
		3002	call_method ("_draw", G_VOID | G_DISCARD);
		3003	SPAGAIN;
		3004
		3005	glPopMatrix ();
		3006
		3007	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3008	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3009	}
		3010

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