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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.160 by root, Mon Oct 9 01:06:36 2006 UTC vs.
Revision 1.253 by root, Fri Dec 28 20:59:14 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	long _ftol (double); /* defined by VC6 C libs */
3	long _ftol2 (double dblSource) { return _ftol (dblSource); }
4	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
5	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
6	# include <malloc.h>	4	# include <malloc.h>
7	# include <windows.h>	5	# include <windows.h>
8	# include <wininet.h>	6	# include <wininet.h>
9	# 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>
10	#endif	14	#endif
11		15
12	#include "EXTERN.h"	16	#include "EXTERN.h"
13	#include "perl.h"	17	#include "perl.h"
14	#include "XSUB.h"	18	#include "XSUB.h"
15		19
16	#ifdef _WIN32	20	#ifdef _WIN32
17	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
18	#endif	27	#endif
19		28
		29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
…		…
32	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
33		46
34	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
35		48
36	#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
37		57
38	#ifndef _WIN32	58	#ifndef _WIN32
39	# include <sys/types.h>	59	# include <sys/types.h>
40	# include <sys/socket.h>	60	# include <sys/socket.h>
41	# include <netinet/in.h>	61	# include <netinet/in.h>
42	# include <netinet/tcp.h>	62	# include <netinet/tcp.h>
43	# include <inttypes.h>	63	# include <inttypes.h>
44	#else
45	typedef unsigned char uint8_t;
46	typedef unsigned short uint16_t;
47	typedef unsigned int uint32_t;
48	typedef signed char int8_t;
49	typedef signed short int16_t;
50	typedef signed int int32_t;
51	#endif	64	#endif
52		65
53	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
54		67
55	#define FOW_DARKNESS 32	68	#define FOW_DARKNESS 32
56		69
57	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
58	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
59		72
60	#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)
61		77
62	#if 0	78	#if 0
63	# define PARACHUTE SDL_INIT_NOPARACHUTE	79	# define PARACHUTE SDL_INIT_NOPARACHUTE
64	#else	80	#else
65	# define PARACHUTE 0	81	# define PARACHUTE 0
66	#endif	82	#endif
67		83
		84	static AV *texture_av;
		85
68	static struct	86	static struct
69	{	87	{
70	#define GL_FUNC(ptr,name) ptr name;	88	#define GL_FUNC(ptr,name) ptr name;
71	#include "glfunc.h"	89	#include "glfunc.h"
72	#undef GL_FUNC	90	#undef GL_FUNC
73	} gl;	91	} gl;
74		92
		93	static void
75	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	94	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
76	{	95	{
77	if (gl.BlendFuncSeparate)	96	if (gl.BlendFuncSeparate)
78	gl.BlendFuncSeparate (sa, da, saa, daa);	97	gl.BlendFuncSeparate (sa, da, saa, daa);
79	else if (gl.BlendFuncSeparateEXT)	98	else if (gl.BlendFuncSeparateEXT)
80	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	99	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
81	else	100	else
82	glBlendFunc (sa, da);	101	glBlendFunc (sa, da);
83	}	102	}
84		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
85	#include "texcache.c"	128	#include "texcache.c"
		129	#include "rendercache.c"
86		130
87	#include "pango-font.c"	131	#include "pango-font.c"
88	#include "pango-fontmap.c"	132	#include "pango-fontmap.c"
89	#include "pango-render.c"	133	#include "pango-render.c"
90		134
		135	typedef IV DC__Channel;
		136	typedef SDL_RWops *DC__RW;
91	typedef Mix_Chunk *CFPlus__MixChunk;	137	typedef Mix_Chunk *DC__MixChunk;
92	typedef Mix_Music *CFPlus__MixMusic;	138	typedef Mix_Music *DC__MixMusic;
93		139
94	typedef PangoFontDescription *CFPlus__Font;	140	typedef PangoFontDescription *DC__Font;
95		141
96	static int	142	static int
97	shape_attr_p (PangoLayoutRun *run)	143	shape_attr_p (PangoLayoutRun *run)
98	{	144	{
99	GSList *attrs = run->item->analysis.extra_attrs;	145	GSList *attrs = run->item->analysis.extra_attrs;
…		…
113		159
114	typedef struct cf_layout {	160	typedef struct cf_layout {
115	PangoLayout *pl;	161	PangoLayout *pl;
116	float r, g, b, a; // default color for rgba mode	162	float r, g, b, a; // default color for rgba mode
117	int base_height;	163	int base_height;
118	CFPlus__Font font;	164	DC__Font font;
		165	rc_t *rc;
119	} *CFPlus__Layout;	166	} *DC__Layout;
120		167
121	static CFPlus__Font default_font;	168	static DC__Font default_font;
122	static PangoContext *opengl_context;	169	static PangoContext *opengl_context;
123	static PangoFontMap *opengl_fontmap;	170	static PangoFontMap *opengl_fontmap;
124		171
125	static void	172	static void
126	substitute_func (FcPattern *pattern, gpointer data)	173	substitute_func (FcPattern *pattern, gpointer data)
…		…
131	#endif	178	#endif
132	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
133	}	180	}
134		181
135	static void	182	static void
136	layout_update_font (CFPlus__Layout self)	183	layout_update_font (DC__Layout self)
137	{	184	{
138	/* 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
139	* reasonably well with bitstream vera	186	* reasonably well with bitstream vera
140	*/	187	*/
141	PangoFontDescription *font = self->font ? self->font : default_font;	188	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
145		192
146	pango_layout_set_font_description (self->pl, font);	193	pango_layout_set_font_description (self->pl, font);
147	}	194	}
148		195
149	static void	196	static void
150	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	197	layout_get_pixel_size (DC__Layout self, int *w, int *h)
151	{	198	{
152	PangoRectangle rect;	199	PangoRectangle rect;
153		200
154	// get_pixel_* wrongly rounds down	201	// get_pixel_* wrongly rounds down
155	pango_layout_get_extents (self->pl, 0, &rect);	202	pango_layout_get_extents (self->pl, 0, &rect);
…		…
162		209
163	*w = rect.width;	210	*w = rect.width;
164	*h = rect.height;	211	*h = rect.height;
165	}	212	}
166		213
		214	typedef uint16_t tileid;
167	typedef uint16_t mapface;	215	typedef uint16_t faceid;
168		216
169	typedef struct {	217	typedef struct {
170	GLint name;	218	GLuint name;
171	int w, h;	219	int w, h;
172	float s, t;	220	float s, t;
173	uint8_t r, g, b, a;	221	uint8_t r, g, b, a;
		222	tileid smoothtile;
		223	uint8_t smoothlevel;
174	} maptex;	224	} maptex;
175		225
176	typedef struct {	226	typedef struct {
177	uint32_t player;	227	uint32_t player;
178	mapface face[3];	228	tileid tile[3];
179	uint16_t darkness;	229	uint16_t darkness;
180	uint8_t stat_width, stat_hp, flags;	230	uint8_t stat_width, stat_hp, flags, smoothmax;
181	} mapcell;	231	} mapcell;
182		232
183	typedef struct {	233	typedef struct {
184	int32_t c0, c1;	234	int32_t c0, c1;
185	mapcell *col;	235	mapcell *col;
186	} maprow;	236	} maprow;
187		237
188	typedef struct map {	238	typedef struct map {
189	int x, y, w, h;	239	int x, y, w, h;
190	int ox, oy; /* offset to virtual global coordinate system */	240	int ox, oy; /* offset to virtual global coordinate system */
191	int faces;	241	int faces; tileid *face2tile; // [faceid]
192	mapface *face;	242	int texs; maptex *tex; // [tileid]
193
194	int texs;
195	maptex *tex;
196		243
197	int32_t rows;	244	int32_t rows;
198	maprow *row;	245	maprow *row;
199	} *CFPlus__Map;	246	} *DC__Map;
200		247
201	static char *	248	static char *
202	prepend (char *ptr, int sze, int inc)	249	prepend (char *ptr, int sze, int inc)
203	{	250	{
204	char *p;	251	char *p;
…		…
221	}	268	}
222		269
223	#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))
224	#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))
225		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
226	static maprow *	293	static maprow *
227	map_get_row (CFPlus__Map self, int y)	294	map_get_row (DC__Map self, int y)
228	{	295	{
229	if (0 > y)	296	if (0 > y)
230	{	297	{
231	int extend = - y + MAP_EXTEND_Y;	298	int extend = - y + MAP_EXTEND_Y;
232	Prepend (maprow, self->row, self->rows, extend);	299	Prepend (maprow, self->row, self->rows, extend);
…		…
270		337
271	return row->col + (x - row->c0);	338	return row->col + (x - row->c0);
272	}	339	}
273		340
274	static mapcell *	341	static mapcell *
275	map_get_cell (CFPlus__Map self, int x, int y)	342	map_get_cell (DC__Map self, int x, int y)
276	{	343	{
277	return row_get_cell (map_get_row (self, y), x);	344	return row_get_cell (map_get_row (self, y), x);
278	}	345	}
279		346
280	static void	347	static void
281	map_clear (CFPlus__Map self)	348	map_clear (DC__Map self)
282	{	349	{
283	int r;	350	int r;
284		351
285	for (r = 0; r < self->rows; r++)	352	for (r = 0; r < self->rows; r++)
286	Safefree (self->row[r].col);	353	Safefree (self->row[r].col);
…		…
294	self->row = 0;	361	self->row = 0;
295	self->rows = 0;	362	self->rows = 0;
296	}	363	}
297		364
298	static void	365	static void
299	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	366	map_blank (DC__Map self, int x0, int y0, int w, int h)
300	{	367	{
301	int x, y;	368	int x, y;
302	maprow *row;	369	maprow *row;
303	mapcell *cell;	370	mapcell *cell;
304		371
…		…
324	cell->player = 0;	391	cell->player = 0;
325	}	392	}
326	}	393	}
327	}	394	}
328		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);
		410	}
		411
329	static void	412	static void
330	music_finished (void)	413	music_finished (void)
331	{	414	{
332	SDL_UserEvent ev;	415	SDL_UserEvent ev;
333		416
…		…
367	n |= n >> 16;	450	n |= n >> 16;
368		451
369	return n + 1;	452	return n + 1;
370	}	453	}
371		454
372	MODULE = CFPlus PACKAGE = CFPlus	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
373		514
374	PROTOTYPES: ENABLE	515	PROTOTYPES: ENABLE
375		516
376	BOOT:	517	BOOT:
377	{	518	{
378	HV *stash = gv_stashpv ("CFPlus", 1);	519	HV *stash = gv_stashpv ("DC", 1);
379	static const struct {	520	static const struct {
380	const char *name;	521	const char *name;
381	IV iv;	522	IV iv;
382	} *civ, const_iv[] = {	523	} *civ, const_iv[] = {
383	# 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
384	const_iv (SDL_ACTIVEEVENT),	528	const_iv (SDL_ACTIVEEVENT),
385	const_iv (SDL_KEYDOWN),	529	const_iv (SDL_KEYDOWN),
386	const_iv (SDL_KEYUP),	530	const_iv (SDL_KEYUP),
387	const_iv (SDL_MOUSEMOTION),	531	const_iv (SDL_MOUSEMOTION),
388	const_iv (SDL_MOUSEBUTTONDOWN),	532	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
397	const_iv (SDL_EVENT_RESERVEDA),	541	const_iv (SDL_EVENT_RESERVEDA),
398	const_iv (SDL_EVENT_RESERVEDB),	542	const_iv (SDL_EVENT_RESERVEDB),
399	const_iv (SDL_VIDEORESIZE),	543	const_iv (SDL_VIDEORESIZE),
400	const_iv (SDL_VIDEOEXPOSE),	544	const_iv (SDL_VIDEOEXPOSE),
401	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),
402	const_iv (SDLK_KP0),	553	const_iv (SDLK_KP0),
403	const_iv (SDLK_KP1),	554	const_iv (SDLK_KP1),
404	const_iv (SDLK_KP2),	555	const_iv (SDLK_KP2),
405	const_iv (SDLK_KP3),	556	const_iv (SDLK_KP3),
406	const_iv (SDLK_KP4),	557	const_iv (SDLK_KP4),
…		…
461	const_iv (SDLK_BREAK),	612	const_iv (SDLK_BREAK),
462	const_iv (SDLK_MENU),	613	const_iv (SDLK_MENU),
463	const_iv (SDLK_POWER),	614	const_iv (SDLK_POWER),
464	const_iv (SDLK_EURO),	615	const_iv (SDLK_EURO),
465	const_iv (SDLK_UNDO),	616	const_iv (SDLK_UNDO),
		617
466	const_iv (KMOD_NONE),	618	const_iv (KMOD_NONE),
		619	const_iv (KMOD_SHIFT),
467	const_iv (KMOD_LSHIFT),	620	const_iv (KMOD_LSHIFT),
468	const_iv (KMOD_RSHIFT),	621	const_iv (KMOD_RSHIFT),
		622	const_iv (KMOD_CTRL),
469	const_iv (KMOD_LCTRL),	623	const_iv (KMOD_LCTRL),
470	const_iv (KMOD_RCTRL),	624	const_iv (KMOD_RCTRL),
		625	const_iv (KMOD_ALT),
471	const_iv (KMOD_LALT),	626	const_iv (KMOD_LALT),
472	const_iv (KMOD_RALT),	627	const_iv (KMOD_RALT),
		628	const_iv (KMOD_META),
473	const_iv (KMOD_LMETA),	629	const_iv (KMOD_LMETA),
474	const_iv (KMOD_RMETA),	630	const_iv (KMOD_RMETA),
475	const_iv (KMOD_NUM),	631	const_iv (KMOD_NUM),
476	const_iv (KMOD_CAPS),	632	const_iv (KMOD_CAPS),
477	const_iv (KMOD_MODE),	633	const_iv (KMOD_MODE),
478	const_iv (KMOD_CTRL),	634
479	const_iv (KMOD_SHIFT),	635	const_iv (MIX_DEFAULT_FORMAT),
480	const_iv (KMOD_ALT),
481	const_iv (KMOD_META)
482	# undef const_iv	636	# undef const_iv
483	};	637	};
484		638
485	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; )
486	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);
487	}	644	}
		645
		646	void
		647	weaken (SV *rv)
		648	PROTOTYPE: $
		649	CODE:
		650	sv_rvweaken (rv);
488		651
489	int	652	int
490	in_destruct ()	653	in_destruct ()
491	CODE:	654	CODE:
492	RETVAL = PL_main_cv == Nullcv;	655	RETVAL = PL_main_cv == Nullcv;
…		…
495		658
496	NV floor (NV x)	659	NV floor (NV x)
497		660
498	NV ceil (NV x)	661	NV ceil (NV x)
499		662
		663	IV minpot (UV n)
		664
		665	IV popcount (UV n)
		666
500	void	667	void
501	pango_init ()	668	pango_init ()
502	CODE:	669	CODE:
503	{	670	{
504	opengl_fontmap = pango_opengl_font_map_new ();	671	opengl_fontmap = pango_opengl_font_map_new ();
505	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);
506	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
507	}	678	}
		679
		680	char *
		681	SDL_GetError ()
508		682
509	int	683	int
510	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
511		685
512	void	686	void
513	SDL_Quit ()	687	SDL_Quit ()
514		688
515	void	689	void
516	SDL_ListModes ()	690	SDL_ListModes (int rgb, int alpha)
517	PPCODE:	691	PPCODE:
518	{	692	{
519	SDL_Rect **m;	693	SDL_Rect **m;
520		694
521	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	695	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	696	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
523	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	697	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
524	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	698	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
525		699
526	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	700	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
527	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
528		702
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
531	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
532	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
533		707
534	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
535	#if SDL_VERSION_ATLEAST(1,2,10)	709	#if SDL_VERSION_ATLEAST(1,2,10)
536	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
537	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
538	#endif	712	#endif
539		713
540	SDL_EnableUNICODE (1);
541	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
542
543	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
544		715
545	if (m && m != (SDL_Rect **)-1)	716	if (m && m != (SDL_Rect **)-1)
546	while (*m)	717	while (*m)
547	{	718	{
		719	if ((*m)->w >= 800 && (*m)->h >= 480)
		720	{
548	AV *av = newAV ();	721	AV *av = newAV ();
549	av_push (av, newSViv ((*m)->w));	722	av_push (av, newSViv ((*m)->w));
550	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));
551	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	726	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		727	}
552		728
553	++m;	729	++m;
554	}	730	}
555	}	731	}
556		732
557	char *
558	SDL_GetError ()
559
560	int	733	int
561	SDL_SetVideoMode (int w, int h, int fullscreen)	734	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
562	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
563	RETVAL = !!SDL_SetVideoMode (	745	RETVAL = !!SDL_SetVideoMode (
564	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	746	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
565	);	747	);
		748
566	if (RETVAL)	749	if (RETVAL)
567	{	750	{
568	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	751	av_clear (texture_av);
		752
		753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
569	# 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);
570	# include "glfunc.h"	755	#include "glfunc.h"
571	# undef GL_FUNC	756	#undef GL_FUNC
572	}	757	}
		758	}
573	OUTPUT:	759	OUTPUT:
574	RETVAL	760	RETVAL
575		761
576	void	762	void
577	SDL_GL_SwapBuffers ()	763	SDL_GL_SwapBuffers ()
578		764
579	char *	765	char *
580	SDL_GetKeyName (int sym)	766	SDL_GetKeyName (int sym)
581		767
		768	int
		769	SDL_GetAppState ()
		770
582	void	771	void
583	SDL_PollEvent ()	772	poll_events ()
584	PPCODE:	773	PPCODE:
585	{	774	{
586	SDL_Event ev;	775	SDL_Event ev;
587		776
588	while (SDL_PollEvent (&ev))	777	SDL_PumpEvents ();
		778	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
589	{	779	{
590	HV *hv = newHV ();	780	HV *hv = newHV ();
591	hv_store (hv, "type", 4, newSViv (ev.type), 0);	781	hv_store (hv, "type", 4, newSViv (ev.type), 0);
592		782
593	switch (ev.type)	783	switch (ev.type)
594	{	784	{
595	case SDL_KEYDOWN:	785	case SDL_KEYDOWN:
596	case SDL_KEYUP:	786	case SDL_KEYUP:
597	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
598	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
599	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 */
600	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
601	break;	792	break;
602		793
603	case SDL_ACTIVEEVENT:	794	case SDL_ACTIVEEVENT:
604	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
605	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	796	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
606	break;	797	break;
607		798
608	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
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
610
611	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	819	hv_store (hv, "state", 5, newSViv (state), 0);
612	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	820	hv_store (hv, "x", 1, newSViv (x), 0);
613	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	821	hv_store (hv, "y", 1, newSViv (y), 0);
614	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
615	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		824	}
616	break;	825	break;
617		826
618	case SDL_MOUSEBUTTONDOWN:	827	case SDL_MOUSEBUTTONDOWN:
619	case SDL_MOUSEBUTTONUP:	828	case SDL_MOUSEBUTTONUP:
620	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	829	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
621		830
622	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	831	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
623	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
624	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	833	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
625	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	834	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
630	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	839	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
631	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	840	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
632	break;	841	break;
633	}	842	}
634		843
635	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	844	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
636	}	845	}
637	}	846	}
638		847
639	int	848	int
640	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)
641	POSTCALL:	850	POSTCALL:
642	Mix_HookMusicFinished (music_finished);	851	Mix_HookMusicFinished (music_finished);
643	Mix_ChannelFinished (channel_finished);	852	Mix_ChannelFinished (channel_finished);
644		853
645	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
646	Mix_CloseAudio ()	871	Mix_CloseAudio ()
647		872
648	int	873	int
649	Mix_AllocateChannels (int numchans = -1)	874	Mix_AllocateChannels (int numchans = -1)
650		875
		876	const char *
		877	Mix_GetError ()
		878
651	void	879	void
652	lowdelay (int fd, int val = 1)	880	lowdelay (int fd, int val = 1)
653	CODE:	881	CODE:
654	#ifndef _WIN32
655	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	882	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
656	#endif
657		883
658	void	884	void
659	win32_proxy_info ()	885	win32_proxy_info ()
660	PPCODE:	886	PPCODE:
661	{	887	{
…		…
698	STRLEN image_len;	924	STRLEN image_len;
699	char *image = (char *)SvPVbyte (image_, image_len);	925	char *image = (char *)SvPVbyte (image_, image_len);
700	SDL_Surface *surface, *surface2;	926	SDL_Surface *surface, *surface2;
701	SDL_PixelFormat fmt;	927	SDL_PixelFormat fmt;
702	SDL_RWops *rw = ix	928	SDL_RWops *rw = ix
703	? SDL_RWFromFile (image, "r")	929	? SDL_RWFromFile (image, "rb")
704	: SDL_RWFromConstMem (image, image_len);	930	: SDL_RWFromConstMem (image, image_len);
705		931
706	if (!rw)	932	if (!rw)
707	croak ("load_image: %s", SDL_GetError ());	933	croak ("load_image: %s", SDL_GetError ());
708		934
…		…
781	void	1007	void
782	error (char *message)	1008	error (char *message)
783	CODE:	1009	CODE:
784	fprintf (stderr, "ERROR: %s\n", message);	1010	fprintf (stderr, "ERROR: %s\n", message);
785	#ifdef _WIN32	1011	#ifdef _WIN32
786	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1012	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
787	#endif	1013	#endif
788		1014
789	void	1015	void
790	fatal (char *message)	1016	fatal (char *message)
791	CODE:	1017	CODE:
792	fprintf (stderr, "FATAL: %s\n", message);	1018	fprintf (stderr, "FATAL: %s\n", message);
793	#ifdef _WIN32	1019	#ifdef _WIN32
794	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1020	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
795	#endif	1021	#endif
796	_exit (1);	1022	_exit (1);
797		1023
798	void	1024	void
799	_exit (int retval = 0)	1025	_exit (int retval = 0)
800	CODE:	1026	CODE:
		1027	#ifdef WIN32
		1028	ExitThread (retval); // unclean, please beam me up
		1029	#else
801	_exit (retval);	1030	_exit (retval);
		1031	#endif
802		1032
803	MODULE = CFPlus PACKAGE = CFPlus::Font	1033	void
		1034	debug ()
		1035	CODE:
		1036	{
		1037	#if DEBUG
		1038	VALGRIND_DO_LEAK_CHECK;
		1039	#endif
		1040	}
804		1041
805	CFPlus::Font	1042	MODULE = Deliantra::Client PACKAGE = DC::Font
		1043
		1044	PROTOTYPES: DISABLE
		1045
		1046	DC::Font
806	new_from_file (SV *class, char *path, int id = 0)	1047	new_from_file (SV *class, char *path, int id = 0)
807	CODE:	1048	CODE:
808	{	1049	{
809	int count;	1050	int count;
810	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
813	}	1054	}
814	OUTPUT:	1055	OUTPUT:
815	RETVAL	1056	RETVAL
816		1057
817	void	1058	void
818	DESTROY (CFPlus::Font self)	1059	DESTROY (DC::Font self)
819	CODE:	1060	CODE:
820	pango_font_description_free (self);	1061	pango_font_description_free (self);
821		1062
822	void	1063	void
823	make_default (CFPlus::Font self)	1064	make_default (DC::Font self)
		1065	PROTOTYPE: $
824	CODE:	1066	CODE:
825	default_font = self;	1067	default_font = self;
826		1068
827	MODULE = CFPlus PACKAGE = CFPlus::Layout	1069	MODULE = Deliantra::Client PACKAGE = DC::Layout
828		1070
		1071	PROTOTYPES: DISABLE
		1072
829	void	1073	void
830	reset_glyph_cache ()	1074	glyph_cache_backup ()
		1075	PROTOTYPE:
831	CODE:	1076	CODE:
		1077	tc_backup ();
		1078
		1079	void
		1080	glyph_cache_restore ()
		1081	PROTOTYPE:
		1082	CODE:
832	tc_clear ();	1083	tc_restore ();
833		1084
834	CFPlus::Layout	1085	DC::Layout
835	new (SV *class)	1086	new (SV *class)
836	CODE:	1087	CODE:
837	New (0, RETVAL, 1, struct cf_layout);	1088	New (0, RETVAL, 1, struct cf_layout);
838		1089
839	RETVAL->pl = pango_layout_new (opengl_context);	1090	RETVAL->pl = pango_layout_new (opengl_context);
…		…
841	RETVAL->g = 1.;	1092	RETVAL->g = 1.;
842	RETVAL->b = 1.;	1093	RETVAL->b = 1.;
843	RETVAL->a = 1.;	1094	RETVAL->a = 1.;
844	RETVAL->base_height = MIN_FONT_HEIGHT;	1095	RETVAL->base_height = MIN_FONT_HEIGHT;
845	RETVAL->font = 0;	1096	RETVAL->font = 0;
		1097	RETVAL->rc = rc_alloc ();
846		1098
847	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1099	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
848	layout_update_font (RETVAL);	1100	layout_update_font (RETVAL);
849	OUTPUT:	1101	OUTPUT:
850	RETVAL	1102	RETVAL
851		1103
852	void	1104	void
853	DESTROY (CFPlus::Layout self)	1105	DESTROY (DC::Layout self)
854	CODE:	1106	CODE:
855	g_object_unref (self->pl);	1107	g_object_unref (self->pl);
		1108	rc_free (self->rc);
856	Safefree (self);	1109	Safefree (self);
857		1110
858	void	1111	void
859	set_text (CFPlus::Layout self, SV *text_)	1112	set_text (DC::Layout self, SV *text_)
860	CODE:	1113	CODE:
861	{	1114	{
862	STRLEN textlen;	1115	STRLEN textlen;
863	char *text = SvPVutf8 (text_, textlen);	1116	char *text = SvPVutf8 (text_, textlen);
864		1117
865	pango_layout_set_text (self->pl, text, textlen);	1118	pango_layout_set_text (self->pl, text, textlen);
866	}	1119	}
867		1120
868	void	1121	void
869	set_markup (CFPlus::Layout self, SV *text_)	1122	set_markup (DC::Layout self, SV *text_)
870	CODE:	1123	CODE:
871	{	1124	{
872	STRLEN textlen;	1125	STRLEN textlen;
873	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
874		1127
875	pango_layout_set_markup (self->pl, text, textlen);	1128	pango_layout_set_markup (self->pl, text, textlen);
876	}	1129	}
877		1130
878	void	1131	void
879	set_shapes (CFPlus::Layout self, ...)	1132	set_shapes (DC::Layout self, ...)
880	CODE:	1133	CODE:
881	{	1134	{
882	PangoAttrList *attrs = 0;	1135	PangoAttrList *attrs = 0;
883	const char *text = pango_layout_get_text (self->pl);	1136	const char *text = pango_layout_get_text (self->pl);
884	const char *pos = text;	1137	const char *pos = text;
…		…
919	if (attrs)	1172	if (attrs)
920	pango_layout_set_attributes (self->pl, attrs);	1173	pango_layout_set_attributes (self->pl, attrs);
921	}	1174	}
922		1175
923	void	1176	void
924	get_shapes (CFPlus::Layout self)	1177	get_shapes (DC::Layout self)
925	PPCODE:	1178	PPCODE:
926	{	1179	{
927	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1180	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
928		1181
929	do	1182	do
930	{	1183	{
931	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1184	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
932		1185
933	if (run && shape_attr_p (run))	1186	if (run && shape_attr_p (run))
934	{	1187	{
935	PangoRectangle extents;	1188	PangoRectangle extents;
936	pango_layout_iter_get_run_extents (iter, 0, &extents);	1189	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
944		1197
945	pango_layout_iter_free (iter);	1198	pango_layout_iter_free (iter);
946	}	1199	}
947		1200
948	int	1201	int
949	has_wrapped (CFPlus::Layout self)	1202	has_wrapped (DC::Layout self)
950	CODE:	1203	CODE:
951	{	1204	{
952	int lines = 1;	1205	int lines = 1;
953	const char *text = pango_layout_get_text (self->pl);	1206	const char *text = pango_layout_get_text (self->pl);
954		1207
…		…
959	}	1212	}
960	OUTPUT:	1213	OUTPUT:
961	RETVAL	1214	RETVAL
962		1215
963	SV *	1216	SV *
964	get_text (CFPlus::Layout self)	1217	get_text (DC::Layout self)
965	CODE:	1218	CODE:
966	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1219	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
967	sv_utf8_decode (RETVAL);	1220	sv_utf8_decode (RETVAL);
968	OUTPUT:	1221	OUTPUT:
969	RETVAL	1222	RETVAL
970		1223
971	void	1224	void
972	set_foreground (CFPlus::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.)
973	CODE:	1226	CODE:
974	self->r = r;	1227	self->r = r;
975	self->g = g;	1228	self->g = g;
976	self->b = b;	1229	self->b = b;
977	self->a = a;	1230	self->a = a;
978		1231
979	void	1232	void
980	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1233	set_font (DC::Layout self, DC::Font font = 0)
981	CODE:	1234	CODE:
982	if (self->font != font)	1235	if (self->font != font)
983	{	1236	{
984	self->font = font;	1237	self->font = font;
985	layout_update_font (self);	1238	layout_update_font (self);
986	}	1239	}
987		1240
988	void	1241	void
989	set_height (CFPlus::Layout self, int base_height)	1242	set_height (DC::Layout self, int base_height)
990	CODE:	1243	CODE:
991	if (self->base_height != base_height)	1244	if (self->base_height != base_height)
992	{	1245	{
993	self->base_height = base_height;	1246	self->base_height = base_height;
994	layout_update_font (self);	1247	layout_update_font (self);
995	}	1248	}
996		1249
997	void	1250	void
998	set_width (CFPlus::Layout self, int max_width = -1)	1251	set_width (DC::Layout self, int max_width = -1)
999	CODE:	1252	CODE:
1000	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);
1001		1254
1002	void	1255	void
1003	set_indent (CFPlus::Layout self, int indent)	1256	set_indent (DC::Layout self, int indent)
1004	CODE:	1257	CODE:
1005	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1258	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1006		1259
1007	void	1260	void
1008	set_spacing (CFPlus::Layout self, int spacing)	1261	set_spacing (DC::Layout self, int spacing)
1009	CODE:	1262	CODE:
1010	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1263	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1011		1264
1012	void	1265	void
1013	set_ellipsise (CFPlus::Layout self, int ellipsise)	1266	set_ellipsise (DC::Layout self, int ellipsise)
1014	CODE:	1267	CODE:
1015	pango_layout_set_ellipsize (self->pl,	1268	pango_layout_set_ellipsize (self->pl,
1016	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1269	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1017	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1270	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1018	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1271	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1019	: PANGO_ELLIPSIZE_NONE	1272	: PANGO_ELLIPSIZE_NONE
1020	);	1273	);
1021		1274
1022	void	1275	void
1023	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1276	set_single_paragraph_mode (DC::Layout self, int spm)
1024	CODE:	1277	CODE:
1025	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1278	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1026		1279
1027	void	1280	void
1028	size (CFPlus::Layout self)	1281	size (DC::Layout self)
1029	PPCODE:	1282	PPCODE:
1030	{	1283	{
1031	int w, h;	1284	int w, h;
1032		1285
1033	layout_get_pixel_size (self, &w, &h);	1286	layout_get_pixel_size (self, &w, &h);
…		…
1036	PUSHs (sv_2mortal (newSViv (w)));	1289	PUSHs (sv_2mortal (newSViv (w)));
1037	PUSHs (sv_2mortal (newSViv (h)));	1290	PUSHs (sv_2mortal (newSViv (h)));
1038	}	1291	}
1039		1292
1040	int	1293	int
1041	descent (CFPlus::Layout self)	1294	descent (DC::Layout self)
1042	CODE:	1295	CODE:
1043	{	1296	{
1044	PangoRectangle rect;	1297	PangoRectangle rect;
1045	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1298	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1046	pango_layout_line_get_pixel_extents (line, 0, &rect);	1299	pango_layout_line_get_pixel_extents (line, 0, &rect);
1047	RETVAL = PANGO_DESCENT (rect);	1300	RETVAL = PANGO_DESCENT (rect);
1048	}	1301	}
1049	OUTPUT:	1302	OUTPUT:
1050	RETVAL	1303	RETVAL
1051		1304
1052	int	1305	int
1053	xy_to_index (CFPlus::Layout self, int x, int y)	1306	xy_to_index (DC::Layout self, int x, int y)
1054	CODE:	1307	CODE:
1055	{	1308	{
1056	int index, trailing;	1309	int index, trailing;
1057	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);
1058	RETVAL = index;	1311	RETVAL = index + trailing;
1059	}	1312	}
1060	OUTPUT:	1313	OUTPUT:
1061	RETVAL	1314	RETVAL
1062		1315
1063	void	1316	void
1064	cursor_pos (CFPlus::Layout self, int index)	1317	cursor_pos (DC::Layout self, int index)
1065	PPCODE:	1318	PPCODE:
1066	{	1319	{
1067	PangoRectangle strong_pos;	1320	PangoRectangle pos;
1068	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1321	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1069		1322
1070	EXTEND (SP, 3);	1323	EXTEND (SP, 3);
1071	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1324	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1325	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1073	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1326	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1074	}	1327	}
1075		1328
1076	void	1329	void
1077	render (CFPlus::Layout self, float x, float y, int flags = 0)	1330	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1078	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);
1079	pango_opengl_render_layout_subpixel (	1374	pango_opengl_render_layout_subpixel (
1080	self->pl,	1375	self->pl,
		1376	self->rc,
1081	x * PANGO_SCALE, y * PANGO_SCALE,	1377	x * PANGO_SCALE, y * PANGO_SCALE,
1082	self->r, self->g, self->b, self->a,	1378	self->r, self->g, self->b, self->a,
1083	flags	1379	flags
1084	);	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);
1085		1384
1086	MODULE = CFPlus PACKAGE = CFPlus::Texture
1087
1088	void	1385	void
1089	pad2pot (SV *data_, SV *w_, SV *h_)	1386	draw (DC::Layout self)
1090	CODE:	1387	CODE:
1091	{	1388	{
1092	int ow = SvIV (w_);	1389	glEnable (GL_TEXTURE_2D);
1093	int oh = SvIV (h_);	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);
1094		1396
1095	if (ow && oh)	1397	rc_draw (self->rc);
		1398
		1399	glDisable (GL_ALPHA_TEST);
		1400	glDisable (GL_BLEND);
		1401	glDisable (GL_TEXTURE_2D);
		1402	}
		1403
		1404	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1405
		1406	PROTOTYPES: ENABLE
		1407
		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_))
1096	{	1413	{
1097	int nw = minpot (ow);
1098	int nh = minpot (oh);
1099
1100	if (nw != ow || nh != oh)
1101	{
1102	if (SvOK (data_))
1103	{
1104	STRLEN datalen;	1414	STRLEN datalen;
1105	char *data = SvPVbyte (data_, datalen);	1415	char *data = SvPVbyte (data_, datalen);
1106	int bpp = datalen / (ow * oh);	1416	int bpp = datalen / (ow * oh);
1107	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1417	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1108		1418
1109	SvPOK_only (result_);	1419	SvPOK_only (result_);
1110	SvCUR_set (result_, nw * nh * bpp);	1420	SvCUR_set (result_, nw * nh * bpp);
1111		1421
1112	memset (SvPVX (result_), 0, nw * nh * bpp);	1422	memset (SvPVX (result_), 0, nw * nh * bpp);
1113	while (oh--)	1423	while (oh--)
1114	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);
1115		1425
1116	sv_setsv (data_, result_);	1426	sv_setsv (data_, result_);
1117	}
1118
1119	sv_setiv (w_, nw);
1120	sv_setiv (h_, nh);
1121	}
1122	}	1427	}
1123	}	1428	}
1124		1429
1125	void	1430	void
1126	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.)
…		…
1132	{	1437	{
1133	HV *hv = (HV *)SvRV (self);	1438	HV *hv = (HV *)SvRV (self);
1134	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1439	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1135	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1440	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1136	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;
1137		1445
1138	if (items < 5)	1446	if (items < 5)
1139	{	1447	{
1140	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1448	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1141	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1449	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1169	glDisable (GL_ALPHA_TEST);	1477	glDisable (GL_ALPHA_TEST);
1170	glDisable (GL_BLEND);	1478	glDisable (GL_BLEND);
1171	}	1479	}
1172	}	1480	}
1173		1481
1174	MODULE = CFPlus PACKAGE = CFPlus::Map	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
1175		1492
1176	CFPlus::Map	1493	MODULE = Deliantra::Client PACKAGE = DC::Map
1177	new (SV *class, int map_width, int map_height)	1494
		1495	PROTOTYPES: DISABLE
		1496
		1497	DC::Map
		1498	new (SV *class)
1178	CODE:	1499	CODE:
1179	New (0, RETVAL, 1, struct map);	1500	New (0, RETVAL, 1, struct map);
1180	RETVAL->x = 0;	1501	RETVAL->x = 0;
1181	RETVAL->y = 0;	1502	RETVAL->y = 0;
1182	RETVAL->w = map_width;	1503	RETVAL->w = 0;
1183	RETVAL->h = map_height;	1504	RETVAL->h = 0;
1184	RETVAL->ox = 0;	1505	RETVAL->ox = 0;
1185	RETVAL->oy = 0;	1506	RETVAL->oy = 0;
1186	RETVAL->faces = 8192;	1507	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1187	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1508	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1188	RETVAL->texs = 8192;
1189	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1190	RETVAL->rows = 0;	1509	RETVAL->rows = 0;
1191	RETVAL->row = 0;	1510	RETVAL->row = 0;
1192	OUTPUT:	1511	OUTPUT:
1193	RETVAL	1512	RETVAL
1194		1513
1195	void	1514	void
1196	DESTROY (CFPlus::Map self)	1515	DESTROY (DC::Map self)
1197	CODE:	1516	CODE:
1198	{	1517	{
1199	map_clear (self);	1518	map_clear (self);
1200	Safefree (self->face);	1519	Safefree (self->face2tile);
1201	Safefree (self->tex);	1520	Safefree (self->tex);
1202	Safefree (self);	1521	Safefree (self);
1203	}	1522	}
1204		1523
1205	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
1206	clear (CFPlus::Map self)	1531	clear (DC::Map self)
1207	CODE:	1532	CODE:
1208	map_clear (self);	1533	map_clear (self);
1209		1534
1210	void	1535	void
1211	set_face (CFPlus::Map self, int face, int texid)	1536	set_tileid (DC::Map self, int face, int tile)
1212	CODE:	1537	CODE:
1213	{	1538	{
1214	while (self->faces <= face)	1539	need_facenum (self, face); self->face2tile [face] = tile;
1215	{	1540	need_texid (self, tile);
1216	Append (mapface, self->face, self->faces, self->faces);
1217	self->faces *= 2;
1218	}
1219
1220	self->face [face] = texid;
1221	}	1541	}
1222		1542
1223	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
1224	set_texture (CFPlus::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)
1225	CODE:	1568	CODE:
1226	{	1569	{
1227	while (self->texs <= texid)	1570	need_texid (self, texid);
1228	{
1229	Append (maptex, self->tex, self->texs, self->texs);
1230	self->texs *= 2;
1231	}
1232		1571
1233	{	1572	{
1234	maptex *tex = self->tex + texid;	1573	maptex *tex = self->tex + texid;
1235		1574
1236	tex->name = name;	1575	tex->name = name;
…		…
1253	// from transparent color bleeding and ugly wrapping effects.	1592	// from transparent color bleeding and ugly wrapping effects.
1254	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1255	}	1594	}
1256		1595
1257	int	1596	int
1258	ox (CFPlus::Map self)	1597	ox (DC::Map self)
1259	ALIAS:	1598	ALIAS:
1260	oy = 1	1599	oy = 1
1261	x = 2	1600	x = 2
1262	y = 3	1601	y = 3
1263	w = 4	1602	w = 4
…		…
1274	}	1613	}
1275	OUTPUT:	1614	OUTPUT:
1276	RETVAL	1615	RETVAL
1277		1616
1278	void	1617	void
1279	scroll (CFPlus::Map self, int dx, int dy)	1618	scroll (DC::Map self, int dx, int dy)
1280	CODE:	1619	CODE:
1281	{	1620	{
1282	if (dx > 0)	1621	if (dx > 0)
1283	map_blank (self, self->x, self->y, dx, self->h);	1622	map_blank (self, self->x, self->y, dx, self->h);
1284	else if (dx < 0)	1623	else if (dx < 0)
1285	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1624	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1286		1625
1287	if (dy > 0)	1626	if (dy > 0)
1288	map_blank (self, self->x, self->y, self->w, dy);	1627	map_blank (self, self->x, self->y, self->w, dy);
1289	else if (dy < 0)	1628	else if (dy < 0)
1290	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1629	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1291		1630
1292	self->ox += dx; self->x += dx;	1631	self->ox += dx; self->x += dx;
1293	self->oy += dy; self->y += dy;	1632	self->oy += dy; self->y += dy;
1294		1633
1295	while (self->y < 0)	1634	while (self->y < 0)
…		…
1299	self->rows += MAP_EXTEND_Y;	1638	self->rows += MAP_EXTEND_Y;
1300	self->y += MAP_EXTEND_Y;	1639	self->y += MAP_EXTEND_Y;
1301	}	1640	}
1302	}	1641	}
1303		1642
1304	void	1643	SV *
1305	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1644	map1a_update (DC::Map self, SV *data_, int extmap)
1306	CODE:	1645	CODE:
1307	{	1646	{
1308	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1309	uint8_t *data_end = (uint8_t *)SvEND (data_);	1648	uint8_t *data_end = (uint8_t *)SvEND (data_);
1310	mapcell *cell;	1649	mapcell *cell;
1311	int x, y, flags;	1650	int x, y, z, flags;
		1651	AV *missing = newAV ();
		1652	RETVAL = newRV_noinc ((SV *)missing);
1312		1653
1313	while (data < data_end - 1)	1654	while (data < data_end - 1)
1314	{	1655	{
1315	flags = (data [0] << 8) + data [1]; data += 2;	1656	flags = (data [0] << 8) + data [1]; data += 2;
1316		1657
…		…
1347	cell->stat_width = 1;	1688	cell->stat_width = 1;
1348	cell->stat_hp = *data++;	1689	cell->stat_hp = *data++;
1349	}	1690	}
1350	else if (cmd == 6) // monster width	1691	else if (cmd == 6) // monster width
1351	cell->stat_width = *data++ + 1;	1692	cell->stat_width = *data++ + 1;
1352	else if (cmd == 0x47) // monster width	1693	else if (cmd == 0x47)
1353	{	1694	{
1354	if (*data == 4)	1695	if (*data == 4)
1355	; // decode player tag	1696	; // decode player count
1356		1697
1357	data += *data + 1;	1698	data += *data + 1;
1358	}	1699	}
1359	else if (cmd == 8) // cell flags	1700	else if (cmd == 8) // cell flags
1360	cell->flags = *data++;	1701	cell->flags = *data++;
…		…
1367	}	1708	}
1368	else	1709	else
1369	cell->darkness = *data++ + 1;	1710	cell->darkness = *data++ + 1;
1370	}	1711	}
1371		1712
		1713	for (z = 0; z <= 2; ++z)
1372	if (flags & 4)	1714	if (flags & (4 >> z))
1373	{	1715	{
1374	cell->face [0] = 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	}
1375	}	1733	}
1376
1377	if (flags & 2)
1378	{
1379	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1380	}
1381
1382	if (flags & 1)
1383	{
1384	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1385	}
1386	}	1734	}
1387	else	1735	else
1388	cell->darkness = 0;	1736	cell->darkness = 0;
1389	}	1737	}
1390	}	1738	}
		1739	OUTPUT:
		1740	RETVAL
1391		1741
1392	SV *	1742	SV *
1393	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1743	mapmap (DC::Map self, int x0, int y0, int w, int h)
1394	CODE:	1744	CODE:
1395	{	1745	{
1396	int x1, x;	1746	int x1, x;
1397	int y1, y;	1747	int y1, y;
1398	int z;	1748	int z;
…		…
1419	{	1769	{
1420	mapcell *cell = row->col + (x - row->c0);	1770	mapcell *cell = row->col + (x - row->c0);
1421		1771
1422	for (z = 0; z <= 0; z++)	1772	for (z = 0; z <= 0; z++)
1423	{	1773	{
1424	mapface face = cell->face [z];
1425
1426	if (face)
1427	{
1428	maptex tex = self->tex [face];	1774	maptex tex = self->tex [cell->tile [z]];
1429	int a0 = 255 - tex.a;	1775	int a0 = 255 - tex.a;
1430	int a1 = tex.a;	1776	int a1 = tex.a;
1431		1777
1432	r = (r * a0 + tex.r * a1) / 255;	1778	r = (r * a0 + tex.r * a1) / 255;
1433	g = (g * a0 + tex.g * a1) / 255;	1779	g = (g * a0 + tex.g * a1) / 255;
1434	b = (b * a0 + tex.b * a1) / 255;	1780	b = (b * a0 + tex.b * a1) / 255;
1435	a = (a * a0 + tex.a * a1) / 255;	1781	a = (a * a0 + tex.a * a1) / 255;
1436	}
1437	}	1782	}
1438	}	1783	}
1439		1784
1440	*map++ = (r )	1785	*map++ = (r )
1441	| (g << 8)	1786	| (g << 8)
…		…
1448	}	1793	}
1449	OUTPUT:	1794	OUTPUT:
1450	RETVAL	1795	RETVAL
1451		1796
1452	void	1797	void
1453	draw (CFPlus::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)
1454	CODE:	1799	CODE:
1455	{	1800	{
1456	int vx, vy;
1457	int x, y, z;	1801	int x, y, z;
1458	int last_name;
1459	mapface face;
1460		1802
1461	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1803	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1462	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;
1463		1807
1464	/*	1808	rc_t *rc = rc_alloc ();
1465	int vx = self->vx = self->w >= sw	1809	rc_key_t key;
1466	? self->x + (self->w - sw) / 2	1810	rc_array_t *arr;
1467	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1468		1811
1469	int vy = self->vy = self->h >= sh	1812	// thats current max. sorry.
1470	? self->y + (self->h - sh) / 2	1813	if (sw > 255) sw = 255;
1471	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1814	if (sh > 255) sh = 255;
1472	*/
1473		1815
1474	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	}
1475		1852
1476	glEnable (GL_BLEND);	1853	glEnable (GL_BLEND);
1477	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1854	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1478	glEnable (GL_TEXTURE_2D);
1479	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1480		1856
1481	glBegin (GL_QUADS);
1482
1483	last_name = 0;
1484
1485	for (z = 0; z < 3; z++)	1857	for (z = 0; z <= 2; z++)
		1858	{
		1859	memset (smooth_level, 0, sizeof (smooth_level));
		1860
1486	for (y = 0; y < sh; y++)	1861	for (y = 0; y < sh; y++)
1487	if (0 <= y + vy && y + vy < self->rows)	1862	if (0 <= y + my && y + my < self->rows)
1488	{	1863	{
1489	maprow *row = self->row + (y + vy);	1864	maprow *row = self->row + (y + my);
1490		1865
1491	for (x = 0; x < sw; x++)	1866	for (x = 0; x < sw; x++)
1492	if (row->c0 <= x + vx && x + vx < row->c1)	1867	if (row->c0 <= x + mx && x + mx < row->c1)
1493	{	1868	{
1494	mapcell *cell = row->col + (x + vx - row->c0);	1869	mapcell *cell = row->col + (x + mx - row->c0);
1495
1496	face = cell->face [z];	1870	tileid tile = cell->tile [z];
		1871
		1872	if (tile)
		1873	{
		1874	maptex tex = self->tex [tile];
		1875	int px, py;
1497		1876
1498	if (face && face < self->texs)	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))
1499	{	1977	{
1500	maptex tex = self->tex [face];	1978	int level = (w << 5) | b;
1501	int px = (x + 1) * 32 - tex.w;	1979	HE *he;
1502	int py = (y + 1) * 32 - tex.h;
1503		1980
1504	if (last_name != tex.name)	1981	hv_iterinit (smooth);
		1982	while ((he = hv_iternext (smooth)))
1505	{	1983	{
1506	glEnd ();	1984	smooth_key *skey = (smooth_key *)HeKEY (he);
1507	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	1985	IV bits = SvIVX (HeVAL (he));
1508	glBegin (GL_QUADS);
1509	}
1510		1986
1511	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1512	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1513	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1514	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1515	}
1516
1517	if (cell->flags && z == 2)
1518	{
1519	if (cell->flags & 1)	1987	if (!(bits & 0x1000)
		1988	&& skey->level == level
		1989	&& level > smooth_max [skey->x][skey->y])
1520	{	1990	{
1521	maptex tex = self->tex [1];	1991	maptex tex = self->tex [skey->tile];
1522	int px = (x + 1) * 32 - tex.w + 2;	1992	int px = (((int)skey->x) - 1) * T;
1523	int py = (y + 1) * 32 - tex.h - 6;	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
1524		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	{
1525	glEnd ();	2005	glEnd ();
1526	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1527	glBegin (GL_QUADS);	2007	glBegin (GL_QUADS);
		2008	}
1528		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
1529	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2024	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1530	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2025	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1531	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2026	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1532	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2027	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2028	}
		2029	}
		2030	}
1533	}	2031	}
1534	}	2032	}
1535	}
1536	}	2033	}
1537		2034
1538	glEnd ();	2035	glEnd ();
1539
1540	glDisable (GL_TEXTURE_2D);	2036	glDisable (GL_TEXTURE_2D);
		2037	key.texname = -1;
		2038	}
		2039
		2040	hv_clear (smooth);
		2041	}
		2042
1541	glDisable (GL_BLEND);	2043	glDisable (GL_BLEND);
		2044	rc_free (rc);
1542		2045
1543	// top layer: overlays such as the health bar	2046	// top layer: overlays such as the health bar
1544	for (y = 0; y < sh; y++)	2047	for (y = 0; y < sh; y++)
1545	if (0 <= y + vy && y + vy < self->rows)	2048	if (0 <= y + my && y + my < self->rows)
1546	{	2049	{
1547	maprow *row = self->row + (y + vy);	2050	maprow *row = self->row + (y + my);
1548		2051
1549	for (x = 0; x < sw; x++)	2052	for (x = 0; x < sw; x++)
1550	if (row->c0 <= x + vx && x + vx < row->c1)	2053	if (row->c0 <= x + mx && x + mx < row->c1)
1551	{	2054	{
1552	mapcell *cell = row->col + (x + vx - row->c0);	2055	mapcell *cell = row->col + (x + mx - row->c0);
1553		2056
1554	int px = x * 32;	2057	int px = x * T;
1555	int py = y * 32;	2058	int py = y * T;
1556		2059
1557	if (cell->stat_hp)	2060	if (cell->stat_hp)
1558	{	2061	{
1559	int width = cell->stat_width * 32;	2062	int width = cell->stat_width * T;
1560	int thick = sh / 28 + 1 + cell->stat_width;	2063	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1561		2064
1562	glColor3ub (0, 0, 0);	2065	glColor3ub (0, 0, 0);
1563	glRectf (px + 1, py - thick - 2,	2066	glRectf (px + 1, py - thick - 2,
1564	px + width - 1, py);	2067	px + width - 1, py);
1565		2068
…		…
1571	}	2074	}
1572	}	2075	}
1573	}	2076	}
1574		2077
1575	void	2078	void
1576	draw_magicmap (CFPlus::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)
1577	CODE:	2080	CODE:
1578	{	2081	{
1579	static float color[16][3] = {	2082	static float color[16][3] = {
1580	{ 0.00F, 0.00F, 0.00F },	2083	{ 0.00F, 0.00F, 0.00F },
1581	{ 1.00F, 1.00F, 1.00F },	2084	{ 1.00F, 1.00F, 1.00F },
…		…
1631	glDisable (GL_BLEND);	2134	glDisable (GL_BLEND);
1632	glDisable (GL_TEXTURE_2D);	2135	glDisable (GL_TEXTURE_2D);
1633	}	2136	}
1634		2137
1635	void	2138	void
1636	fow_texture (CFPlus::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)
1637	PPCODE:	2140	PPCODE:
1638	{	2141	{
1639	int vx, vy;
1640	int x, y;	2142	int x, y;
		2143	int sw1 = sw + 2;
		2144	int sh1 = sh + 2;
		2145	int sh3 = sh * 3;
1641	int sw4 = (sw + 3) & ~3;	2146	int sw34 = (sw * 3 + 3) & ~3;
		2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1642	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1643	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1644		2150
1645	memset (darkness, 255, sw4 * sh);
1646	SvPOK_only (darkness_sv);	2151	SvPOK_only (darkness3_sv);
1647	SvCUR_set (darkness_sv, sw4 * sh);	2152	SvCUR_set (darkness3_sv, sw34 * sh3);
1648		2153
1649	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2154	mx += self->x - 1;
1650	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2155	my += self->y - 1;
1651		2156
		2157	memset (darkness1, 255, sw1 * sh1);
		2158
1652	for (y = 0; y < sh; y++)	2159	for (y = 0; y < sh1; y++)
1653	if (0 <= y + vy && y + vy < self->rows)	2160	if (0 <= y + my && y + my < self->rows)
1654	{	2161	{
1655	maprow *row = self->row + (y + vy);	2162	maprow *row = self->row + (y + my);
1656		2163
1657	for (x = 0; x < sw; x++)	2164	for (x = 0; x < sw1; x++)
1658	if (row->c0 <= x + vx && x + vx < row->c1)	2165	if (row->c0 <= x + mx && x + mx < row->c1)
1659	{	2166	{
1660	mapcell *cell = row->col + (x + vx - row->c0);	2167	mapcell *cell = row->col + (x + mx - row->c0);
1661		2168
1662	darkness[y * sw4 + x] = cell->darkness	2169	darkness1 [y * sw1 + x] = cell->darkness
1663	? 255 - (cell->darkness - 1)	2170	? 255 - (cell->darkness - 1)
1664	: 255 - FOW_DARKNESS;	2171	: 255 - FOW_DARKNESS;
1665	}	2172	}
1666	}	2173	}
1667		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
1668	EXTEND (SP, 3);	2213	EXTEND (SP, 3);
1669	PUSHs (sv_2mortal (newSViv (sw4)));	2214	PUSHs (sv_2mortal (newSViv (sw34)));
1670	PUSHs (sv_2mortal (newSViv (sh)));	2215	PUSHs (sv_2mortal (newSViv (sh3)));
1671	PUSHs (darkness_sv);	2216	PUSHs (darkness3_sv);
1672	}	2217	}
1673		2218
1674	SV *	2219	SV *
1675	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2220	get_rect (DC::Map self, int x0, int y0, int w, int h)
1676	CODE:	2221	CODE:
1677	{	2222	{
1678	int x, y, x1, y1;	2223	int x, y, x1, y1;
1679	SV *data_sv = newSV (w * h * 7 + 5);	2224	SV *data_sv = newSV (w * h * 7 + 5);
1680	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2225	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1705	if (row && row->c0 <= x && x < row->c1)	2250	if (row && row->c0 <= x && x < row->c1)
1706	{	2251	{
1707	mapcell *cell = row->col + (x - row->c0);	2252	mapcell *cell = row->col + (x - row->c0);
1708	uint8_t flags = 0;	2253	uint8_t flags = 0;
1709		2254
1710	if (cell->face [0]) flags |= 1;	2255	if (cell->tile [0]) flags |= 1;
1711	if (cell->face [1]) flags |= 2;	2256	if (cell->tile [1]) flags |= 2;
1712	if (cell->face [2]) flags |= 4;	2257	if (cell->tile [2]) flags |= 4;
1713		2258
1714	*data++ = flags;	2259	*data++ = flags;
1715		2260
1716	if (flags & 1)	2261	if (flags & 1)
1717	{	2262	{
		2263	tileid tile = cell->tile [0];
1718	*data++ = cell->face [0] >> 8;	2264	*data++ = tile >> 8;
1719	*data++ = cell->face [0];	2265	*data++ = tile;
1720	}	2266	}
1721		2267
1722	if (flags & 2)	2268	if (flags & 2)
1723	{	2269	{
		2270	tileid tile = cell->tile [1];
1724	*data++ = cell->face [1] >> 8;	2271	*data++ = tile >> 8;
1725	*data++ = cell->face [1];	2272	*data++ = tile;
1726	}	2273	}
1727		2274
1728	if (flags & 4)	2275	if (flags & 4)
1729	{	2276	{
		2277	tileid tile = cell->tile [2];
1730	*data++ = cell->face [2] >> 8;	2278	*data++ = tile >> 8;
1731	*data++ = cell->face [2];	2279	*data++ = tile;
1732	}	2280	}
1733	}	2281	}
1734	else	2282	else
1735	*data++ = 0;	2283	*data++ = 0;
1736	}	2284	}
…		…
1742	}	2290	}
1743	OUTPUT:	2291	OUTPUT:
1744	RETVAL	2292	RETVAL
1745		2293
1746	void	2294	void
1747	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2295	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1748	PPCODE:	2296	PPCODE:
1749	{	2297	{
1750	int x, y, z;	2298	int x, y, z;
1751	int w, h;	2299	int w, h;
1752	int x1, y1;	2300	int x1, y1;
1753		2301
1754	if (*data++ != 0)	2302	if (*data++ != 0)
1755	return; /* version mismatch */	2303	XSRETURN_EMPTY; /* version mismatch */
1756		2304
1757	w = *data++ << 8; w |= *data++;	2305	w = *data++ << 8; w |= *data++;
1758	h = *data++ << 8; h |= *data++;	2306	h = *data++ << 8; h |= *data++;
1759		2307
1760	// 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
…		…
1776	{	2324	{
1777	uint8_t flags = *data++;	2325	uint8_t flags = *data++;
1778		2326
1779	if (flags)	2327	if (flags)
1780	{	2328	{
1781	mapface face[3] = { 0, 0, 0 };
1782
1783	mapcell *cell = row_get_cell (row, x);	2329	mapcell *cell = row_get_cell (row, x);
		2330	tileid tile[3] = { 0, 0, 0 };
1784		2331
1785	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2332	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1786	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2333	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1787	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2334	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1788		2335
1789	if (cell->darkness == 0)	2336	if (cell->darkness == 0)
1790	{	2337	{
1791	cell->darkness = 0;	2338	cell->darkness = 0;
1792		2339
1793	for (z = 0; z <= 2; z++)	2340	for (z = 0; z <= 2; z++)
1794	{	2341	{
1795	cell->face[z] = face[z];	2342	tileid t = tile [z];
1796		2343
1797	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2344	if (t >= self->texs || (t && !self->tex [t].name))
		2345	{
1798	XPUSHs (sv_2mortal (newSViv (face[z])));	2346	XPUSHs (sv_2mortal (newSViv (t)));
		2347	need_texid (self, t);
		2348	}
		2349
		2350	cell->tile [z] = t;
1799	}	2351	}
1800	}	2352	}
1801	}	2353	}
1802	}	2354	}
1803	}	2355	}
1804	}	2356	}
1805		2357
1806	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2358	MODULE = Deliantra::Client PACKAGE = DC::RW
1807		2359
1808	CFPlus::MixChunk	2360	DC::RW
1809	new_from_file (SV *class, char *path)	2361	new (SV *class, SV *data_sv)
1810	CODE:	2362	CODE:
1811	RETVAL = Mix_LoadWAV (path);	2363	{
		2364	STRLEN datalen;
		2365	char *data = SvPVbyte (data_sv, datalen);
		2366
		2367	RETVAL = SDL_RWFromConstMem (data, datalen);
		2368	}
1812	OUTPUT:	2369	OUTPUT:
1813	RETVAL	2370	RETVAL
1814		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 : '('
1815	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
1816	DESTROY (CFPlus::MixChunk self)	2481	DESTROY (DC::MixChunk self)
1817	CODE:	2482	CODE:
1818	Mix_FreeChunk (self);	2483	Mix_FreeChunk (self);
1819		2484
1820	int	2485	int
1821	volume (CFPlus::MixChunk self, int volume = -1)	2486	volume (DC::MixChunk self, int volume = -1)
1822	CODE:	2487	CODE:
		2488	if (items > 1)
		2489	volume = CLAMP (volume, 0, 128);
1823	RETVAL = Mix_VolumeChunk (self, volume);	2490	RETVAL = Mix_VolumeChunk (self, volume);
1824	OUTPUT:	2491	OUTPUT:
1825	RETVAL	2492	RETVAL
1826		2493
1827	int	2494	DC::Channel
1828	play (CFPlus::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)
1829	CODE:	2496	CODE:
		2497	{
1830	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	}
1831	OUTPUT:	2509	OUTPUT:
1832	RETVAL	2510	RETVAL
1833		2511
1834	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1835		2513
1836	int	2514	int
1837	volume (int volume = -1)	2515	volume (int volume = -1)
		2516	PROTOTYPE: ;$
1838	CODE:	2517	CODE:
		2518	if (items > 0)
		2519	volume = CLAMP (volume, 0, 128);
1839	RETVAL = Mix_VolumeMusic (volume);	2520	RETVAL = Mix_VolumeMusic (volume);
1840	OUTPUT:	2521	OUTPUT:
1841	RETVAL	2522	RETVAL
1842		2523
		2524	void
		2525	fade_out (int ms)
		2526	CODE:
		2527	Mix_FadeOutMusic (ms);
		2528
		2529	void
		2530	halt ()
		2531	CODE:
		2532	Mix_HaltMusic ();
		2533
1843	CFPlus::MixMusic	2534	DC::MixMusic
1844	new_from_file (SV *class, char *path)	2535	new (SV *class, DC::RW rwops)
1845	CODE:	2536	CODE:
1846	RETVAL = Mix_LoadMUS (path);	2537	RETVAL = Mix_LoadMUS_RW (rwops);
1847	OUTPUT:	2538	OUTPUT:
1848	RETVAL	2539	RETVAL
1849		2540
1850	void	2541	void
1851	DESTROY (CFPlus::MixMusic self)	2542	DESTROY (DC::MixMusic self)
1852	CODE:	2543	CODE:
1853	Mix_FreeMusic (self);	2544	Mix_FreeMusic (self);
1854		2545
1855	int	2546	int
1856	play (CFPlus::MixMusic self, int loops = -1)	2547	play (DC::MixMusic self, int loops = -1)
1857	CODE:	2548	CODE:
1858	RETVAL = Mix_PlayMusic (self, loops);	2549	RETVAL = Mix_PlayMusic (self, loops);
1859	OUTPUT:	2550	OUTPUT:
1860	RETVAL	2551	RETVAL
1861		2552
1862	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	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
		2558	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2559
		2560	PROTOTYPES: ENABLE
1863		2561
1864	BOOT:	2562	BOOT:
1865	{	2563	{
1866	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2564	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1867	static const struct {	2565	static const struct {
1868	const char *name;	2566	const char *name;
1869	IV iv;	2567	IV iv;
1870	} *civ, const_iv[] = {	2568	} *civ, const_iv[] = {
1871	# 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),
1872	const_iv (GL_COLOR_MATERIAL),	2573	const_iv (GL_COLOR_MATERIAL),
1873	const_iv (GL_SMOOTH),	2574	const_iv (GL_SMOOTH),
1874	const_iv (GL_FLAT),	2575	const_iv (GL_FLAT),
1875	const_iv (GL_DITHER),	2576	const_iv (GL_DITHER),
1876	const_iv (GL_BLEND),	2577	const_iv (GL_BLEND),
…		…
1880	const_iv (GL_ALPHA_TEST),	2581	const_iv (GL_ALPHA_TEST),
1881	const_iv (GL_NORMALIZE),	2582	const_iv (GL_NORMALIZE),
1882	const_iv (GL_RESCALE_NORMAL),	2583	const_iv (GL_RESCALE_NORMAL),
1883	const_iv (GL_FRONT),	2584	const_iv (GL_FRONT),
1884	const_iv (GL_BACK),	2585	const_iv (GL_BACK),
		2586	const_iv (GL_AUX0),
1885	const_iv (GL_AND),	2587	const_iv (GL_AND),
1886	const_iv (GL_ONE),	2588	const_iv (GL_ONE),
1887	const_iv (GL_ZERO),	2589	const_iv (GL_ZERO),
1888	const_iv (GL_SRC_ALPHA),	2590	const_iv (GL_SRC_ALPHA),
1889	const_iv (GL_DST_ALPHA),	2591	const_iv (GL_DST_ALPHA),
…		…
1902	const_iv (GL_INTENSITY),	2604	const_iv (GL_INTENSITY),
1903	const_iv (GL_LUMINANCE),	2605	const_iv (GL_LUMINANCE),
1904	const_iv (GL_LUMINANCE_ALPHA),	2606	const_iv (GL_LUMINANCE_ALPHA),
1905	const_iv (GL_FLOAT),	2607	const_iv (GL_FLOAT),
1906	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),
1907	const_iv (GL_COMPILE),	2615	const_iv (GL_COMPILE),
		2616	const_iv (GL_PROXY_TEXTURE_1D),
		2617	const_iv (GL_PROXY_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_1D),	2618	const_iv (GL_TEXTURE_1D),
1909	const_iv (GL_TEXTURE_2D),	2619	const_iv (GL_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_ENV),	2620	const_iv (GL_TEXTURE_ENV),
1911	const_iv (GL_TEXTURE_MAG_FILTER),	2621	const_iv (GL_TEXTURE_MAG_FILTER),
1912	const_iv (GL_TEXTURE_MIN_FILTER),	2622	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1933	const_iv (GL_COLOR_LOGIC_OP),	2643	const_iv (GL_COLOR_LOGIC_OP),
1934	const_iv (GL_SEPARABLE_2D),	2644	const_iv (GL_SEPARABLE_2D),
1935	const_iv (GL_CONVOLUTION_2D),	2645	const_iv (GL_CONVOLUTION_2D),
1936	const_iv (GL_CONVOLUTION_BORDER_MODE),	2646	const_iv (GL_CONVOLUTION_BORDER_MODE),
1937	const_iv (GL_CONSTANT_BORDER),	2647	const_iv (GL_CONSTANT_BORDER),
		2648	const_iv (GL_POINTS),
1938	const_iv (GL_LINES),	2649	const_iv (GL_LINES),
1939	const_iv (GL_LINE_STRIP),	2650	const_iv (GL_LINE_STRIP),
1940	const_iv (GL_LINE_LOOP),	2651	const_iv (GL_LINE_LOOP),
1941	const_iv (GL_QUADS),	2652	const_iv (GL_QUADS),
1942	const_iv (GL_QUAD_STRIP),	2653	const_iv (GL_QUAD_STRIP),
1943	const_iv (GL_TRIANGLES),	2654	const_iv (GL_TRIANGLES),
1944	const_iv (GL_TRIANGLE_STRIP),	2655	const_iv (GL_TRIANGLE_STRIP),
1945	const_iv (GL_TRIANGLE_FAN),	2656	const_iv (GL_TRIANGLE_FAN),
		2657	const_iv (GL_POLYGON),
1946	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),
1947	const_iv (GL_FASTEST),	2664	const_iv (GL_FASTEST),
		2665	const_iv (GL_DONT_CARE),
		2666	const_iv (GL_NICEST),
1948	const_iv (GL_V2F),	2667	const_iv (GL_V2F),
1949	const_iv (GL_V3F),	2668	const_iv (GL_V3F),
1950	const_iv (GL_T2F_V3F),	2669	const_iv (GL_T2F_V3F),
1951	const_iv (GL_T2F_N3F_V3F),	2670	const_iv (GL_T2F_N3F_V3F),
1952	# undef const_iv	2671	# undef const_iv
1953	};	2672	};
1954		2673
1955	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; )
1956	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);
1957	}	2679	}
		2680
		2681	void
		2682	disable_GL_EXT_blend_func_separate ()
		2683	CODE:
		2684	gl.BlendFuncSeparate = 0;
		2685	gl.BlendFuncSeparateEXT = 0;
1958		2686
1959	char *	2687	char *
1960	gl_vendor ()	2688	gl_vendor ()
1961	CODE:	2689	CODE:
1962	RETVAL = (char *)glGetString (GL_VENDOR);	2690	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1975	CODE:	2703	CODE:
1976	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1977	OUTPUT:	2705	OUTPUT:
1978	RETVAL	2706	RETVAL
1979		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
1980	int glGetError ()	2722	int glGetError ()
1981		2723
1982	void glFinish ()	2724	void glFinish ()
1983		2725
1984	void glClear (int mask)	2726	void glClear (int mask)
…		…
2021	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
2022	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_)
2023		2765
2024	# near_ and far_ are due to microsofts buggy "c" compiler	2766	# near_ and far_ are due to microsofts buggy "c" compiler
2025	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
2026		2770
2027	void glViewport (int x, int y, int width, int height)	2771	void glViewport (int x, int y, int width, int height)
2028		2772
2029	void glScissor (int x, int y, int width, int height)	2773	void glScissor (int x, int y, int width, int height)
2030		2774
…		…
2038		2782
2039	void glRotate (float angle, float x, float y, float z)	2783	void glRotate (float angle, float x, float y, float z)
2040	CODE:	2784	CODE:
2041	glRotatef (angle, x, y, z);	2785	glRotatef (angle, x, y, z);
2042		2786
2043	void glBegin (int mode)
2044
2045	void glEnd ()
2046
2047	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)
2048	PROTOTYPE: @
2049	ALIAS:	2788	ALIAS:
2050	glColor_premultiply = 1	2789	glColor_premultiply = 1
2051	CODE:	2790	CODE:
2052	if (ix)	2791	if (ix)
2053	{	2792	{
…		…
2056	b *= a;	2795	b *= a;
2057	}	2796	}
2058	// microsoft visual "c" rounds instead of truncating...	2797	// microsoft visual "c" rounds instead of truncating...
2059	glColor4f (r, g, b, a);	2798	glColor4f (r, g, b, a);
2060		2799
2061	void glInterleavedArrays (int format, int stride, char *data)
2062
2063	void glDrawElements (int mode, int count, int type, char *indices)
2064
2065	# 1.2 void glDrawRangeElements (int mode, int start, int end
2066
2067	void glRasterPos (float x, float y, float z = 0.)	2800	void glRasterPos (float x, float y, float z = 0.)
2068	CODE:	2801	CODE:
2069	glRasterPos3f (0, 0, z);	2802	glRasterPos3f (0, 0, z);
2070	glBitmap (0, 0, 0, 0, x, y, 0);	2803	glBitmap (0, 0, 0, 0, x, y, 0);
2071		2804
…		…
2075		2808
2076	void glTexCoord (float s, float t)	2809	void glTexCoord (float s, float t)
2077	CODE:	2810	CODE:
2078	glTexCoord2f (s, t);	2811	glTexCoord2f (s, t);
2079		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
2080	void glTexEnv (int target, int pname, float param)	2842	void glTexEnv (int target, int pname, float param)
2081	CODE:	2843	CODE:
2082	glTexEnvf (target, pname, param);	2844	glTexEnvf (target, pname, param);
2083		2845
2084	void glTexParameter (int target, int pname, float param)	2846	void glTexParameter (int target, int pname, float param)
…		…
2100	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)
2101	CODE:	2863	CODE:
2102	if (gl.SeparableFilter2D)	2864	if (gl.SeparableFilter2D)
2103	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2865	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2104		2866
2105	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)
2106		2868
2107	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)
2108		2870
2109	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)
2110		2874
2111	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)
2112		2876
2113	int glGenTexture ()	2877	int glGenTexture ()
2114	CODE:	2878	CODE:
2115	{	2879	RETVAL = gen_texture ();
2116	GLuint name;
2117	glGenTextures (1, &name);
2118	RETVAL = name;
2119	}
2120	OUTPUT:	2880	OUTPUT:
2121	RETVAL	2881	RETVAL
2122		2882
2123	void glDeleteTexture (int name)	2883	void glDeleteTexture (int name)
2124	CODE:	2884	CODE:
2125	{
2126	GLuint name_ = name;
2127	glDeleteTextures (1, &name_);	2885	del_texture (name);
2128	}	2886
2129
2130	int glGenList ()	2887	int glGenList ()
2131	CODE:	2888	CODE:
2132	RETVAL = glGenLists (1);	2889	RETVAL = glGenLists (1);
2133	OUTPUT:	2890	OUTPUT:
2134	RETVAL	2891	RETVAL
…		…
2141		2898
2142	void glEndList ()	2899	void glEndList ()
2143		2900
2144	void glCallList (int list)	2901	void glCallList (int list)
2145		2902
		2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		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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