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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.129 by root, Wed Jul 12 17:20:04 2006 UTC vs.
Revision 1.252 by root, Fri Dec 28 17:30:33 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
…		…
24	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
25		46
26	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
27		48
28	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
		52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		56	#endif
29		57
30	#ifndef _WIN32	58	#ifndef _WIN32
31	# include <sys/types.h>	59	# include <sys/types.h>
32	# include <sys/socket.h>	60	# include <sys/socket.h>
33	# include <netinet/in.h>	61	# include <netinet/in.h>
34	# include <netinet/tcp.h>	62	# include <netinet/tcp.h>
35	# include <inttypes.h>	63	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	64	#endif
44		65
45	#include "glext.h"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		67
49	#define FOW_DARKNESS 32	68	#define FOW_DARKNESS 32
50		69
51	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
…		…
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	76	# define PARACHUTE SDL_INIT_NOPARACHUTE
58	#else	77	#else
59	# define PARACHUTE 0	78	# define PARACHUTE 0
60	#endif	79	#endif
61		80
		81	static AV *texture_av;
		82
62	static struct	83	static struct
63	{	84	{
64	#define GL_FUNC(ptr,name) ptr name;	85	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	86	#include "glfunc.h"
66	#undef GL_FUNC	87	#undef GL_FUNC
67	} gl;	88	} gl;
68		89
		90	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	91	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	92	{
71	if (gl.BlendFuncSeparate)	93	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	94	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	95	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	96	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	97	else
76	glBlendFunc (sa, da);	98	glBlendFunc (sa, da);
77	}	99	}
78		100
		101	static GLuint
		102	gen_texture ()
		103	{
		104	GLuint name;
		105
		106	if (AvFILL (texture_av) >= 0)
		107	name = (GLuint)(size_t)av_pop (texture_av);
		108	else
		109	glGenTextures (1, &name);
		110
		111	return name;
		112	}
		113
		114	static void
		115	del_texture (GLuint name)
		116	{
		117	/* make a half-assed attempt at returning the memory used by the texture */
		118	/* textures are frequently being reused by cfplus anyway */
		119	/*glBindTexture (GL_TEXTURE_2D, name);*/
		120	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		121	av_push (texture_av, (SV *)(size_t)name);
		122	glDeleteTextures (1, &name);
		123	}
		124
79	#include "texcache.c"	125	#include "texcache.c"
		126	#include "rendercache.c"
80		127
81	#include "pango-font.c"	128	#include "pango-font.c"
82	#include "pango-fontmap.c"	129	#include "pango-fontmap.c"
83	#include "pango-render.c"	130	#include "pango-render.c"
84		131
		132	typedef IV DC__Channel;
		133	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	134	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	135	typedef Mix_Music *DC__MixMusic;
87		136
88	typedef PangoFontDescription *CFClient__Font;	137	typedef PangoFontDescription *DC__Font;
89		138
90	static int	139	static int
91	shape_attr_p (PangoLayoutRun *run)	140	shape_attr_p (PangoLayoutRun *run)
92	{	141	{
93	GSList *attrs = run->item->analysis.extra_attrs;	142	GSList *attrs = run->item->analysis.extra_attrs;
…		…
107		156
108	typedef struct cf_layout {	157	typedef struct cf_layout {
109	PangoLayout *pl;	158	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	159	float r, g, b, a; // default color for rgba mode
111	int base_height;	160	int base_height;
112	CFClient__Font font;	161	DC__Font font;
		162	rc_t *rc;
113	} *CFClient__Layout;	163	} *DC__Layout;
114		164
115	static CFClient__Font default_font;	165	static DC__Font default_font;
116	static PangoContext *opengl_context;	166	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	167	static PangoFontMap *opengl_fontmap;
118		168
119	static void	169	static void
120	substitute_func (FcPattern *pattern, gpointer data)	170	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	175	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	176	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	177	}
128		178
129	static void	179	static void
130	layout_update_font (CFClient__Layout self)	180	layout_update_font (DC__Layout self)
131	{	181	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	182	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	183	* reasonably well with bitstream vera
134	*/	184	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	185	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
139		189
140	pango_layout_set_font_description (self->pl, font);	190	pango_layout_set_font_description (self->pl, font);
141	}	191	}
142		192
143	static void	193	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	194	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	195	{
		196	PangoRectangle rect;
		197
		198	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	199	pango_layout_get_extents (self->pl, 0, &rect);
147		200
148	if (!*w) *w = 1;	201	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	202	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		203
151	*w = (*w + 3) & ~3;	204	if (!rect.width) rect.width = 1;
152	}	205	if (!rect.height) rect.height = 1;
153		206
		207	*w = rect.width;
		208	*h = rect.height;
		209	}
		210
		211	typedef uint16_t tileid;
154	typedef uint16_t mapface;	212	typedef uint16_t faceid;
155		213
156	typedef struct {	214	typedef struct {
157	GLint name;	215	GLuint name;
158	int w, h;	216	int w, h;
159	float s, t;	217	float s, t;
160	uint8_t r, g, b, a;	218	uint8_t r, g, b, a;
		219	tileid smoothtile;
		220	uint8_t smoothlevel;
161	} maptex;	221	} maptex;
162		222
163	typedef struct {	223	typedef struct {
		224	uint32_t player;
		225	tileid tile[3];
164	int16_t darkness;	226	uint16_t darkness;
165	mapface face[3];	227	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	228	} mapcell;
167		229
168	typedef struct {	230	typedef struct {
169	int32_t c0, c1;	231	int32_t c0, c1;
170	mapcell *col;	232	mapcell *col;
171	} maprow;	233	} maprow;
172		234
173	typedef struct map {	235	typedef struct map {
174	int x, y, w, h;	236	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	237	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	238	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	239	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		240
182	int32_t rows;	241	int32_t rows;
183	maprow *row;	242	maprow *row;
184	} *CFClient__Map;	243	} *DC__Map;
185		244
186	static char *	245	static char *
187	prepend (char *ptr, int sze, int inc)	246	prepend (char *ptr, int sze, int inc)
188	{	247	{
189	char *p;	248	char *p;
…		…
206	}	265	}
207		266
208	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	267	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
209	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	268	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
210		269
		270	static void
		271	need_facenum (struct map *self, faceid face)
		272	{
		273	while (self->faces <= face)
		274	{
		275	Append (tileid, self->face2tile, self->faces, self->faces);
		276	self->faces *= 2;
		277	}
		278	}
		279
		280	static void
		281	need_texid (struct map *self, int texid)
		282	{
		283	while (self->texs <= texid)
		284	{
		285	Append (maptex, self->tex, self->texs, self->texs);
		286	self->texs *= 2;
		287	}
		288	}
		289
211	static maprow *	290	static maprow *
212	map_get_row (CFClient__Map self, int y)	291	map_get_row (DC__Map self, int y)
213	{	292	{
214	if (0 > y)	293	if (0 > y)
215	{	294	{
216	int extend = - y + MAP_EXTEND_Y;	295	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	296	Prepend (maprow, self->row, self->rows, extend);
…		…
255		334
256	return row->col + (x - row->c0);	335	return row->col + (x - row->c0);
257	}	336	}
258		337
259	static mapcell *	338	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	339	map_get_cell (DC__Map self, int x, int y)
261	{	340	{
262	return row_get_cell (map_get_row (self, y), x);	341	return row_get_cell (map_get_row (self, y), x);
263	}	342	}
264		343
265	static void	344	static void
266	map_clear (CFClient__Map self)	345	map_clear (DC__Map self)
267	{	346	{
268	int r;	347	int r;
269		348
270	for (r = 0; r < self->rows; r++)	349	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	350	Safefree (self->row[r].col);
…		…
279	self->row = 0;	358	self->row = 0;
280	self->rows = 0;	359	self->rows = 0;
281	}	360	}
282		361
283	static void	362	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	363	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	364	{
286	int x, y;	365	int x, y;
287	maprow *row;	366	maprow *row;
		367	mapcell *cell;
288		368
289	for (y = y0; y < y0 + h; y++)	369	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	370	if (y >= 0)
291	{	371	{
292	if (y >= self->rows)	372	if (y >= self->rows)
…		…
298	if (x >= row->c0)	378	if (x >= row->c0)
299	{	379	{
300	if (x >= row->c1)	380	if (x >= row->c1)
301	break;	381	break;
302		382
303	row->col[x - row->c0].darkness = -1;	383	cell = row->col + x - row->c0;
		384
		385	cell->darkness = 0;
		386	cell->stat_hp = 0;
		387	cell->flags = 0;
		388	cell->player = 0;
304	}	389	}
305	}	390	}
		391	}
		392
		393	typedef struct {
		394	tileid tile;
		395	uint8_t x, y, level;
		396	} smooth_key;
		397
		398	static void
		399	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		400	{
		401	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		402
		403	if (SvIOK (*sv))
		404	SvIV_set (*sv, SvIVX (*sv) | bits);
		405	else
		406	sv_setiv (*sv, bits);
306	}	407	}
307		408
308	static void	409	static void
309	music_finished (void)	410	music_finished (void)
310	{	411	{
…		…
346	n |= n >> 16;	447	n |= n >> 16;
347		448
348	return n + 1;	449	return n + 1;
349	}	450	}
350		451
351	MODULE = CFClient PACKAGE = CFClient	452	static unsigned int
		453	popcount (unsigned int n)
		454	{
		455	n -= (n >> 1) & 0x55555555U;
		456	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		457	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		458	n *= 0x01010101U;
		459
		460	return n >> 24;
		461	}
		462
		463	/* SDL should provide this, really. */
		464	#define SDLK_MODIFIER_MIN 300
		465	#define SDLK_MODIFIER_MAX 314
		466
		467	/******************************************************************************/
		468
		469	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		470	static GV *hover_gv;
		471
		472	static int
		473	within_widget (SV *widget, NV x, NV y)
		474	{
		475	HV *self;
		476	SV **svp;
		477	NV wx, ww, wy, wh;
		478
		479	if (!SvROK (widget))
		480	return 0;
		481
		482	self = (HV *)SvRV (widget);
		483
		484	if (SvTYPE (self) != SVt_PVHV)
		485	return 0;
		486
		487	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		488	if (y < wy)
		489	return 0;
		490
		491	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		492	if (y >= wy + wh)
		493	return 0;
		494
		495	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		496	if (x < wx)
		497	return 0;
		498
		499	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		500	if (x >= wx + ww)
		501	return 0;
		502
		503	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		504	if (!svp || !SvTRUE (*svp))
		505	return 0;
		506
		507	return 1;
		508	}
		509
		510	MODULE = Deliantra::Client PACKAGE = DC
352		511
353	PROTOTYPES: ENABLE	512	PROTOTYPES: ENABLE
354		513
355	BOOT:	514	BOOT:
356	{	515	{
357	HV *stash = gv_stashpv ("CFClient", 1);	516	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	517	static const struct {
359	const char *name;	518	const char *name;
360	IV iv;	519	IV iv;
361	} *civ, const_iv[] = {	520	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	521	# define const_iv(name) { # name, (IV)name }
		522	const_iv (SDLK_MODIFIER_MIN),
		523	const_iv (SDLK_MODIFIER_MAX),
		524
363	const_iv (SDL_ACTIVEEVENT),	525	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	526	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	527	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	528	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	529	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	538	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	539	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	540	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	541	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	542	const_iv (SDL_USEREVENT),
		543
		544	const_iv (SDL_APPINPUTFOCUS),
		545	const_iv (SDL_APPMOUSEFOCUS),
		546	const_iv (SDL_APPACTIVE),
		547
		548	const_iv (SDLK_FIRST),
		549	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	550	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	551	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	552	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	553	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	554	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	609	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	610	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	611	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	612	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	613	const_iv (SDLK_UNDO),
		614
445	const_iv (KMOD_NONE),	615	const_iv (KMOD_NONE),
		616	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	617	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	618	const_iv (KMOD_RSHIFT),
		619	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	620	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	621	const_iv (KMOD_RCTRL),
		622	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	623	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	624	const_iv (KMOD_RALT),
		625	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	626	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	627	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	628	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	629	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	630	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	631
458	const_iv (KMOD_SHIFT),	632	const_iv (MIX_DEFAULT_FORMAT),
459	const_iv (KMOD_ALT),
460	const_iv (KMOD_META)
461	# undef const_iv	633	# undef const_iv
462	};	634	};
463		635
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		638
		639	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		640	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	641	}
		642
		643	void
		644	weaken (SV *rv)
		645	PROTOTYPE: $
		646	CODE:
		647	sv_rvweaken (rv);
467		648
468	int	649	int
469	in_destruct ()	650	in_destruct ()
470	CODE:	651	CODE:
471	RETVAL = PL_main_cv == Nullcv;	652	RETVAL = PL_main_cv == Nullcv;
…		…
474		655
475	NV floor (NV x)	656	NV floor (NV x)
476		657
477	NV ceil (NV x)	658	NV ceil (NV x)
478		659
		660	IV minpot (UV n)
		661
		662	IV popcount (UV n)
		663
479	void	664	void
480	pango_init ()	665	pango_init ()
481	CODE:	666	CODE:
482	{	667	{
483	opengl_fontmap = pango_opengl_font_map_new ();	668	opengl_fontmap = pango_opengl_font_map_new ();
484	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	669	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
485	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	670	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		671	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
		672	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		673	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		674	#endif
486	}	675	}
		676
		677	char *
		678	SDL_GetError ()
487		679
488	int	680	int
489	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	681	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
490		682
491	void	683	void
492	SDL_Quit ()	684	SDL_Quit ()
493		685
494	void	686	void
495	SDL_ListModes ()	687	SDL_ListModes (int rgb, int alpha)
496	PPCODE:	688	PPCODE:
497	{	689	{
498	SDL_Rect **m;	690	SDL_Rect **m;
499		691
500	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	692	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
501	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	693	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
502	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	694	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
503	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	695	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
504		696
505	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	697	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
506	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	698	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
507		699
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	700	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
509	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
510	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	702	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
512		704
513	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	705	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
514		706	#if SDL_VERSION_ATLEAST(1,2,10)
515	SDL_EnableUNICODE (1);	707	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
516	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	708	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		709	#endif
517		710
518	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	711	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
519		712
520	if (m && m != (SDL_Rect **)-1)	713	if (m && m != (SDL_Rect **)-1)
521	while (*m)	714	while (*m)
522	{	715	{
		716	if ((*m)->w >= 800 && (*m)->h >= 480)
		717	{
523	AV *av = newAV ();	718	AV *av = newAV ();
524	av_push (av, newSViv ((*m)->w));	719	av_push (av, newSViv ((*m)->w));
525	av_push (av, newSViv ((*m)->h));	720	av_push (av, newSViv ((*m)->h));
		721	av_push (av, newSViv (rgb));
		722	av_push (av, newSViv (alpha));
526	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	723	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		724	}
527		725
528	++m;	726	++m;
529	}	727	}
530	}	728	}
531		729
532	char *
533	SDL_GetError ()
534
535	int	730	int
536	SDL_SetVideoMode (int w, int h, int fullscreen)	731	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
537	CODE:	732	CODE:
		733	{
		734	SDL_EnableUNICODE (1);
		735	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		736
		737	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		738	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		739	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		740	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		741
538	RETVAL = !!SDL_SetVideoMode (	742	RETVAL = !!SDL_SetVideoMode (
539	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	743	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
540	);	744	);
		745
541	if (RETVAL)	746	if (RETVAL)
542	{	747	{
543	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	748	av_clear (texture_av);
		749
		750	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
544	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	751	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
545	# include "glfunc.h"	752	#include "glfunc.h"
546	# undef GL_FUNC	753	#undef GL_FUNC
547	}	754	}
		755	}
548	OUTPUT:	756	OUTPUT:
549	RETVAL	757	RETVAL
550		758
551	void	759	void
552	SDL_GL_SwapBuffers ()	760	SDL_GL_SwapBuffers ()
553		761
554	char *	762	char *
555	SDL_GetKeyName (int sym)	763	SDL_GetKeyName (int sym)
556		764
		765	int
		766	SDL_GetAppState ()
		767
557	void	768	void
558	SDL_PollEvent ()	769	poll_events ()
559	PPCODE:	770	PPCODE:
560	{	771	{
561	SDL_Event ev;	772	SDL_Event ev;
562		773
563	while (SDL_PollEvent (&ev))	774	SDL_PumpEvents ();
		775	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
564	{	776	{
565	HV *hv = newHV ();	777	HV *hv = newHV ();
566	hv_store (hv, "type", 4, newSViv (ev.type), 0);	778	hv_store (hv, "type", 4, newSViv (ev.type), 0);
567		779
568	switch (ev.type)	780	switch (ev.type)
…		…
570	case SDL_KEYDOWN:	782	case SDL_KEYDOWN:
571	case SDL_KEYUP:	783	case SDL_KEYUP:
572	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	784	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
573	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	785	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
574	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	786	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		787	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
575	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	788	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
576	break;	789	break;
577		790
578	case SDL_ACTIVEEVENT:	791	case SDL_ACTIVEEVENT:
579	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	792	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
580	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	793	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
581	break;	794	break;
582		795
583	case SDL_MOUSEMOTION:	796	case SDL_MOUSEMOTION:
		797	{
		798	int state = ev.motion.state;
		799	int x = ev.motion.x;
		800	int y = ev.motion.y;
		801	int xrel = ev.motion.xrel;
		802	int yrel = ev.motion.yrel;
		803
		804	/* do simplistic event compression */
		805	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		806	&& state == ev.motion.state)
		807	{
		808	xrel += ev.motion.xrel;
		809	yrel += ev.motion.yrel;
		810	x = ev.motion.x;
		811	y = ev.motion.y;
		812	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		813	}
		814
584	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
585
586	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	816	hv_store (hv, "state", 5, newSViv (state), 0);
587	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	817	hv_store (hv, "x", 1, newSViv (x), 0);
588	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	818	hv_store (hv, "y", 1, newSViv (y), 0);
589	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	819	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
590	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	820	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		821	}
591	break;	822	break;
592		823
593	case SDL_MOUSEBUTTONDOWN:	824	case SDL_MOUSEBUTTONDOWN:
594	case SDL_MOUSEBUTTONUP:	825	case SDL_MOUSEBUTTONUP:
595	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
605	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	836	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
606	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	837	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
607	break;	838	break;
608	}	839	}
609		840
610	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	841	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
611	}	842	}
612	}	843	}
613		844
614	int	845	int
615	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	846	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
616	POSTCALL:	847	POSTCALL:
617	Mix_HookMusicFinished (music_finished);	848	Mix_HookMusicFinished (music_finished);
618	Mix_ChannelFinished (channel_finished);	849	Mix_ChannelFinished (channel_finished);
619		850
620	void	851	void
		852	Mix_QuerySpec ()
		853	PPCODE:
		854	{
		855	int freq, channels;
		856	Uint16 format;
		857
		858	if (Mix_QuerySpec (&freq, &format, &channels))
		859	{
		860	EXTEND (SP, 3);
		861	PUSHs (sv_2mortal (newSViv (freq)));
		862	PUSHs (sv_2mortal (newSViv (format)));
		863	PUSHs (sv_2mortal (newSViv (channels)));
		864	}
		865	}
		866
		867	void
621	Mix_CloseAudio ()	868	Mix_CloseAudio ()
622		869
623	int	870	int
624	Mix_AllocateChannels (int numchans = -1)	871	Mix_AllocateChannels (int numchans = -1)
625		872
		873	const char *
		874	Mix_GetError ()
		875
626	void	876	void
627	lowdelay (int fd, int val = 1)	877	lowdelay (int fd, int val = 1)
628	CODE:	878	CODE:
		879	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		880
		881	void
		882	win32_proxy_info ()
		883	PPCODE:
		884	{
629	#ifndef _WIN32	885	#ifdef _WIN32
630	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	886	char buffer[2048];
		887	DWORD buflen;
		888
		889	EXTEND (SP, 3);
		890
		891	buflen = sizeof (buffer);
		892	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		893	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		894	{
		895	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		896
		897	buflen = sizeof (buffer);
		898	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		899	{
		900	PUSHs (newSVpv (buffer, 0));
		901
		902	buflen = sizeof (buffer);
		903	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		904	PUSHs (newSVpv (buffer, 0));
		905	}
		906	}
631	#endif	907	#endif
		908	}
632		909
633	void	910	void
634	add_font (char *file)	911	add_font (char *file)
635	CODE:	912	CODE:
636	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	913	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
644	STRLEN image_len;	921	STRLEN image_len;
645	char *image = (char *)SvPVbyte (image_, image_len);	922	char *image = (char *)SvPVbyte (image_, image_len);
646	SDL_Surface *surface, *surface2;	923	SDL_Surface *surface, *surface2;
647	SDL_PixelFormat fmt;	924	SDL_PixelFormat fmt;
648	SDL_RWops *rw = ix	925	SDL_RWops *rw = ix
649	? SDL_RWFromFile (image, "r")	926	? SDL_RWFromFile (image, "rb")
650	: SDL_RWFromConstMem (image, image_len);	927	: SDL_RWFromConstMem (image, image_len);
651		928
652	if (!rw)	929	if (!rw)
653	croak ("load_image: %s", SDL_GetError ());	930	croak ("load_image: %s", SDL_GetError ());
654		931
…		…
727	void	1004	void
728	error (char *message)	1005	error (char *message)
729	CODE:	1006	CODE:
730	fprintf (stderr, "ERROR: %s\n", message);	1007	fprintf (stderr, "ERROR: %s\n", message);
731	#ifdef _WIN32	1008	#ifdef _WIN32
732	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1009	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
733	#endif	1010	#endif
734		1011
735	void	1012	void
736	fatal (char *message)	1013	fatal (char *message)
737	CODE:	1014	CODE:
738	fprintf (stderr, "FATAL: %s\n", message);	1015	fprintf (stderr, "FATAL: %s\n", message);
739	#ifdef _WIN32	1016	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1017	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
741	#endif	1018	#endif
742	_exit (1);	1019	_exit (1);
743		1020
744	void	1021	void
745	_exit (int retval)	1022	_exit (int retval = 0)
746	CODE:	1023	CODE:
		1024	#ifdef WIN32
		1025	ExitThread (retval); // unclean, please beam me up
		1026	#else
747	_exit (retval);	1027	_exit (retval);
		1028	#endif
748		1029
		1030	void
		1031	debug ()
		1032	CODE:
		1033	{
		1034	#if DEBUG
		1035	VALGRIND_DO_LEAK_CHECK;
		1036	#endif
		1037	}
		1038
749	MODULE = CFClient PACKAGE = CFClient::Font	1039	MODULE = Deliantra::Client PACKAGE = DC::Font
750		1040
751	CFClient::Font	1041	PROTOTYPES: DISABLE
		1042
		1043	DC::Font
752	new_from_file (SV *class, char *path, int id = 0)	1044	new_from_file (SV *class, char *path, int id = 0)
753	CODE:	1045	CODE:
754	{	1046	{
755	int count;	1047	int count;
756	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1048	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
759	}	1051	}
760	OUTPUT:	1052	OUTPUT:
761	RETVAL	1053	RETVAL
762		1054
763	void	1055	void
764	DESTROY (CFClient::Font self)	1056	DESTROY (DC::Font self)
765	CODE:	1057	CODE:
766	pango_font_description_free (self);	1058	pango_font_description_free (self);
767		1059
768	void	1060	void
769	make_default (CFClient::Font self)	1061	make_default (DC::Font self)
		1062	PROTOTYPE: $
770	CODE:	1063	CODE:
771	default_font = self;	1064	default_font = self;
772		1065
773	MODULE = CFClient PACKAGE = CFClient::Layout	1066	MODULE = Deliantra::Client PACKAGE = DC::Layout
774		1067
		1068	PROTOTYPES: DISABLE
		1069
775	void	1070	void
776	reset_glyph_cache ()	1071	glyph_cache_backup ()
		1072	PROTOTYPE:
777	CODE:	1073	CODE:
		1074	tc_backup ();
		1075
		1076	void
		1077	glyph_cache_restore ()
		1078	PROTOTYPE:
		1079	CODE:
778	tc_clear ();	1080	tc_restore ();
779		1081
780	CFClient::Layout	1082	DC::Layout
781	new (SV *class)	1083	new (SV *class)
782	CODE:	1084	CODE:
783	New (0, RETVAL, 1, struct cf_layout);	1085	New (0, RETVAL, 1, struct cf_layout);
784		1086
785	RETVAL->pl = pango_layout_new (opengl_context);	1087	RETVAL->pl = pango_layout_new (opengl_context);
…		…
787	RETVAL->g = 1.;	1089	RETVAL->g = 1.;
788	RETVAL->b = 1.;	1090	RETVAL->b = 1.;
789	RETVAL->a = 1.;	1091	RETVAL->a = 1.;
790	RETVAL->base_height = MIN_FONT_HEIGHT;	1092	RETVAL->base_height = MIN_FONT_HEIGHT;
791	RETVAL->font = 0;	1093	RETVAL->font = 0;
		1094	RETVAL->rc = rc_alloc ();
792		1095
793	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1096	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
794	layout_update_font (RETVAL);	1097	layout_update_font (RETVAL);
795	OUTPUT:	1098	OUTPUT:
796	RETVAL	1099	RETVAL
797		1100
798	void	1101	void
799	DESTROY (CFClient::Layout self)	1102	DESTROY (DC::Layout self)
800	CODE:	1103	CODE:
801	g_object_unref (self->pl);	1104	g_object_unref (self->pl);
		1105	rc_free (self->rc);
802	Safefree (self);	1106	Safefree (self);
803		1107
804	void	1108	void
805	set_text (CFClient::Layout self, SV *text_)	1109	set_text (DC::Layout self, SV *text_)
806	CODE:	1110	CODE:
807	{	1111	{
808	STRLEN textlen;	1112	STRLEN textlen;
809	char *text = SvPVutf8 (text_, textlen);	1113	char *text = SvPVutf8 (text_, textlen);
810		1114
811	pango_layout_set_text (self->pl, text, textlen);	1115	pango_layout_set_text (self->pl, text, textlen);
812	}	1116	}
813		1117
814	void	1118	void
815	set_markup (CFClient::Layout self, SV *text_)	1119	set_markup (DC::Layout self, SV *text_)
816	CODE:	1120	CODE:
817	{	1121	{
818	STRLEN textlen;	1122	STRLEN textlen;
819	char *text = SvPVutf8 (text_, textlen);	1123	char *text = SvPVutf8 (text_, textlen);
820		1124
821	pango_layout_set_markup (self->pl, text, textlen);	1125	pango_layout_set_markup (self->pl, text, textlen);
822	}	1126	}
823		1127
824	void	1128	void
825	set_shapes (CFClient::Layout self, ...)	1129	set_shapes (DC::Layout self, ...)
826	CODE:	1130	CODE:
827	{	1131	{
828	PangoAttrList *attrs = 0;	1132	PangoAttrList *attrs = 0;
829	const char *text = pango_layout_get_text (self->pl);	1133	const char *text = pango_layout_get_text (self->pl);
830	const char *pos = text;	1134	const char *pos = text;
…		…
865	if (attrs)	1169	if (attrs)
866	pango_layout_set_attributes (self->pl, attrs);	1170	pango_layout_set_attributes (self->pl, attrs);
867	}	1171	}
868		1172
869	void	1173	void
870	get_shapes (CFClient::Layout self)	1174	get_shapes (DC::Layout self)
871	PPCODE:	1175	PPCODE:
872	{	1176	{
873	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1177	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874		1178
875	do	1179	do
876	{	1180	{
877	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1181	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
878		1182
879	if (run && shape_attr_p (run))	1183	if (run && shape_attr_p (run))
880	{	1184	{
881	PangoRectangle extents;	1185	PangoRectangle extents;
882	pango_layout_iter_get_run_extents (iter, 0, &extents);	1186	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
890		1194
891	pango_layout_iter_free (iter);	1195	pango_layout_iter_free (iter);
892	}	1196	}
893		1197
894	int	1198	int
895	has_wrapped (CFClient::Layout self)	1199	has_wrapped (DC::Layout self)
896	CODE:	1200	CODE:
897	{	1201	{
898	int lines = 1;	1202	int lines = 1;
899	const char *text = pango_layout_get_text (self->pl);	1203	const char *text = pango_layout_get_text (self->pl);
900		1204
…		…
905	}	1209	}
906	OUTPUT:	1210	OUTPUT:
907	RETVAL	1211	RETVAL
908		1212
909	SV *	1213	SV *
910	get_text (CFClient::Layout self)	1214	get_text (DC::Layout self)
911	CODE:	1215	CODE:
912	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1216	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
913	sv_utf8_decode (RETVAL);	1217	sv_utf8_decode (RETVAL);
914	OUTPUT:	1218	OUTPUT:
915	RETVAL	1219	RETVAL
916		1220
917	void	1221	void
918	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1222	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
919	CODE:	1223	CODE:
920	self->r = r;	1224	self->r = r;
921	self->g = g;	1225	self->g = g;
922	self->b = b;	1226	self->b = b;
923	self->a = a;	1227	self->a = a;
924		1228
925	void	1229	void
926	set_font (CFClient::Layout self, CFClient::Font font = 0)	1230	set_font (DC::Layout self, DC::Font font = 0)
927	CODE:	1231	CODE:
928	if (self->font != font)	1232	if (self->font != font)
929	{	1233	{
930	self->font = font;	1234	self->font = font;
931	layout_update_font (self);	1235	layout_update_font (self);
932	}	1236	}
933		1237
934	void	1238	void
935	set_height (CFClient::Layout self, int base_height)	1239	set_height (DC::Layout self, int base_height)
936	CODE:	1240	CODE:
937	if (self->base_height != base_height)	1241	if (self->base_height != base_height)
938	{	1242	{
939	self->base_height = base_height;	1243	self->base_height = base_height;
940	layout_update_font (self);	1244	layout_update_font (self);
941	}	1245	}
942		1246
943	void	1247	void
944	set_width (CFClient::Layout self, int max_width = -1)	1248	set_width (DC::Layout self, int max_width = -1)
945	CODE:	1249	CODE:
946	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1250	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
947		1251
948	void	1252	void
949	set_indent (CFClient::Layout self, int indent)	1253	set_indent (DC::Layout self, int indent)
950	CODE:	1254	CODE:
951	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1255	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
952		1256
953	void	1257	void
954	set_spacing (CFClient::Layout self, int spacing)	1258	set_spacing (DC::Layout self, int spacing)
955	CODE:	1259	CODE:
956	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1260	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
957		1261
958	void	1262	void
959	set_ellipsise (CFClient::Layout self, int ellipsise)	1263	set_ellipsise (DC::Layout self, int ellipsise)
960	CODE:	1264	CODE:
961	pango_layout_set_ellipsize (self->pl,	1265	pango_layout_set_ellipsize (self->pl,
962	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1266	ellipsise == 1 ? PANGO_ELLIPSIZE_START
963	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1267	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
964	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1268	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
965	: PANGO_ELLIPSIZE_NONE	1269	: PANGO_ELLIPSIZE_NONE
966	);	1270	);
967		1271
968	void	1272	void
969	set_single_paragraph_mode (CFClient::Layout self, int spm)	1273	set_single_paragraph_mode (DC::Layout self, int spm)
970	CODE:	1274	CODE:
971	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1275	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
972		1276
973	void	1277	void
974	size (CFClient::Layout self)	1278	size (DC::Layout self)
975	PPCODE:	1279	PPCODE:
976	{	1280	{
977	int w, h;	1281	int w, h;
978		1282
979	layout_get_pixel_size (self, &w, &h);	1283	layout_get_pixel_size (self, &w, &h);
…		…
982	PUSHs (sv_2mortal (newSViv (w)));	1286	PUSHs (sv_2mortal (newSViv (w)));
983	PUSHs (sv_2mortal (newSViv (h)));	1287	PUSHs (sv_2mortal (newSViv (h)));
984	}	1288	}
985		1289
986	int	1290	int
987	descent (CFClient::Layout self)	1291	descent (DC::Layout self)
988	CODE:	1292	CODE:
989	{	1293	{
990	PangoRectangle rect;	1294	PangoRectangle rect;
991	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1295	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
992	pango_layout_line_get_pixel_extents (line, 0, &rect);	1296	pango_layout_line_get_pixel_extents (line, 0, &rect);
993	RETVAL = PANGO_DESCENT (rect);	1297	RETVAL = PANGO_DESCENT (rect);
994	}	1298	}
995	OUTPUT:	1299	OUTPUT:
996	RETVAL	1300	RETVAL
997		1301
998	int	1302	int
999	xy_to_index (CFClient::Layout self, int x, int y)	1303	xy_to_index (DC::Layout self, int x, int y)
1000	CODE:	1304	CODE:
1001	{	1305	{
1002	int index, trailing;	1306	int index, trailing;
1003	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1307	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1004	RETVAL = index;	1308	RETVAL = index + trailing;
1005	}	1309	}
1006	OUTPUT:	1310	OUTPUT:
1007	RETVAL	1311	RETVAL
1008		1312
1009	void	1313	void
1010	cursor_pos (CFClient::Layout self, int index)	1314	cursor_pos (DC::Layout self, int index)
1011	PPCODE:	1315	PPCODE:
1012	{	1316	{
1013	PangoRectangle strong_pos;	1317	PangoRectangle pos;
1014	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1318	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1015		1319
1016	EXTEND (SP, 3);	1320	EXTEND (SP, 3);
1017	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1321	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1018	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1322	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1019	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1323	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1020	}	1324	}
1021		1325
1022	void	1326	void
1023	render (CFClient::Layout self, float x, float y)	1327	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1024	PPCODE:	1328	PPCODE:
		1329	{
		1330	int line, x;
		1331
		1332	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1333	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
		1334	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1335	--line;
		1336	#endif
		1337	EXTEND (SP, 2);
		1338	PUSHs (sv_2mortal (newSViv (line)));
		1339	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1340	}
		1341
		1342	void
		1343	line_x_to_index (DC::Layout self, int line, int x)
		1344	PPCODE:
		1345	{
		1346	PangoLayoutLine *lp;
		1347	int index, trailing;
		1348
		1349	if (line < 0)
		1350	XSRETURN_EMPTY;
		1351
		1352	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1353	XSRETURN_EMPTY; /* do better */
		1354
		1355	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1356
		1357	EXTEND (SP, 2);
		1358	if (GIMME_V == G_SCALAR)
		1359	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1360	else
		1361	{
		1362	PUSHs (sv_2mortal (newSViv (index)));
		1363	PUSHs (sv_2mortal (newSViv (trailing)));
		1364	}
		1365	}
		1366
		1367	void
		1368	render (DC::Layout self, float x, float y, int flags = 0)
		1369	CODE:
		1370	rc_clear (self->rc);
1025	pango_opengl_render_layout_subpixel (	1371	pango_opengl_render_layout_subpixel (
1026	self->pl,	1372	self->pl,
		1373	self->rc,
1027	x * PANGO_SCALE, y * PANGO_SCALE,	1374	x * PANGO_SCALE, y * PANGO_SCALE,
1028	self->r, self->g, self->b, self->a	1375	self->r, self->g, self->b, self->a,
		1376	flags
1029	);	1377	);
		1378	// we assume that context_change actually clears/frees stuff
		1379	// and does not do any recomputation...
		1380	pango_layout_context_changed (self->pl);
1030		1381
		1382	void
		1383	draw (DC::Layout self)
		1384	CODE:
		1385	{
		1386	glEnable (GL_TEXTURE_2D);
		1387	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1388	glEnable (GL_BLEND);
		1389	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1390	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1391	glEnable (GL_ALPHA_TEST);
		1392	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1393
		1394	rc_draw (self->rc);
		1395
		1396	glDisable (GL_ALPHA_TEST);
		1397	glDisable (GL_BLEND);
		1398	glDisable (GL_TEXTURE_2D);
		1399	}
		1400
1031	MODULE = CFClient PACKAGE = CFClient::Texture	1401	MODULE = Deliantra::Client PACKAGE = DC::Texture
1032		1402
1033	void	1403	PROTOTYPES: ENABLE
1034	pad2pot (SV *data_, SV *w_, SV *h_)
1035	CODE:
1036	{
1037	int ow = SvIV (w_);
1038	int oh = SvIV (h_);
1039		1404
1040	if (ow && oh)	1405	void
		1406	pad (SV *data_, int ow, int oh, int nw, int nh)
		1407	CODE:
		1408	{
		1409	if ((nw != ow || nh != oh) && SvOK (data_))
1041	{	1410	{
1042	int nw = minpot (ow);
1043	int nh = minpot (oh);
1044
1045	if (nw != ow || nh != oh)
1046	{
1047	if (SvOK (data_))
1048	{
1049	STRLEN datalen;	1411	STRLEN datalen;
1050	char *data = SvPVbyte (data_, datalen);	1412	char *data = SvPVbyte (data_, datalen);
1051	int bpp = datalen / (ow * oh);	1413	int bpp = datalen / (ow * oh);
1052	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1414	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1053		1415
1054	SvPOK_only (result_);	1416	SvPOK_only (result_);
1055	SvCUR_set (result_, nw * nh * bpp);	1417	SvCUR_set (result_, nw * nh * bpp);
1056		1418
1057	memset (SvPVX (result_), 0, nw * nh * bpp);	1419	memset (SvPVX (result_), 0, nw * nh * bpp);
1058	while (oh--)	1420	while (oh--)
1059	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1421	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1060		1422
1061	sv_setsv (data_, result_);	1423	sv_setsv (data_, result_);
1062	}
1063
1064	sv_setiv (w_, nw);
1065	sv_setiv (h_, nh);
1066	}
1067	}	1424	}
1068	}	1425	}
1069		1426
1070	void	1427	void
1071	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1428	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1077	{	1434	{
1078	HV *hv = (HV *)SvRV (self);	1435	HV *hv = (HV *)SvRV (self);
1079	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1436	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1080	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1437	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1081	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1438	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1439
		1440	if (name <= 0)
		1441	XSRETURN_EMPTY;
1082		1442
1083	if (items < 5)	1443	if (items < 5)
1084	{	1444	{
1085	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1445	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1086	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1446	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1114	glDisable (GL_ALPHA_TEST);	1474	glDisable (GL_ALPHA_TEST);
1115	glDisable (GL_BLEND);	1475	glDisable (GL_BLEND);
1116	}	1476	}
1117	}	1477	}
1118		1478
		1479	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1480	CODE:
		1481	{
		1482	GLint width;
		1483	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1484	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1485	RETVAL = width > 0;
		1486	}
		1487	OUTPUT:
		1488	RETVAL
		1489
1119	MODULE = CFClient PACKAGE = CFClient::Map	1490	MODULE = Deliantra::Client PACKAGE = DC::Map
1120		1491
1121	CFClient::Map	1492	PROTOTYPES: DISABLE
1122	new (SV *class, int map_width, int map_height)	1493
		1494	DC::Map
		1495	new (SV *class)
1123	CODE:	1496	CODE:
1124	New (0, RETVAL, 1, struct map);	1497	New (0, RETVAL, 1, struct map);
1125	RETVAL->x = 0;	1498	RETVAL->x = 0;
1126	RETVAL->y = 0;	1499	RETVAL->y = 0;
1127	RETVAL->w = map_width;	1500	RETVAL->w = 0;
1128	RETVAL->h = map_height;	1501	RETVAL->h = 0;
1129	RETVAL->ox = 0;	1502	RETVAL->ox = 0;
1130	RETVAL->oy = 0;	1503	RETVAL->oy = 0;
1131	RETVAL->faces = 8192;	1504	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1132	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1505	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1133	RETVAL->texs = 8192;
1134	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1135	RETVAL->rows = 0;	1506	RETVAL->rows = 0;
1136	RETVAL->row = 0;	1507	RETVAL->row = 0;
1137	OUTPUT:	1508	OUTPUT:
1138	RETVAL	1509	RETVAL
1139		1510
1140	void	1511	void
1141	DESTROY (CFClient::Map self)	1512	DESTROY (DC::Map self)
1142	CODE:	1513	CODE:
1143	{	1514	{
1144	map_clear (self);	1515	map_clear (self);
1145	Safefree (self->face);	1516	Safefree (self->face2tile);
1146	Safefree (self->tex);	1517	Safefree (self->tex);
1147	Safefree (self);	1518	Safefree (self);
1148	}	1519	}
1149		1520
1150	void	1521	void
		1522	resize (DC::Map self, int map_width, int map_height)
		1523	CODE:
		1524	self->w = map_width;
		1525	self->h = map_height;
		1526
		1527	void
1151	clear (CFClient::Map self)	1528	clear (DC::Map self)
1152	CODE:	1529	CODE:
1153	map_clear (self);	1530	map_clear (self);
1154		1531
1155	void	1532	void
1156	set_face (CFClient::Map self, int face, int texid)	1533	set_tileid (DC::Map self, int face, int tile)
1157	CODE:	1534	CODE:
1158	{	1535	{
1159	while (self->faces <= face)	1536	need_facenum (self, face); self->face2tile [face] = tile;
1160	{	1537	need_texid (self, tile);
1161	Append (mapface, self->face, self->faces, self->faces);
1162	self->faces *= 2;
1163	}
1164
1165	self->face [face] = texid;
1166	}	1538	}
1167		1539
1168	void	1540	void
		1541	set_smooth (DC::Map self, int face, int smooth, int level)
		1542	CODE:
		1543	{
		1544	tileid texid;
		1545	maptex *tex;
		1546
		1547	if (face < 0 || face >= self->faces)
		1548	return;
		1549
		1550	if (smooth < 0 || smooth >= self->faces)
		1551	return;
		1552
		1553	texid = self->face2tile [face];
		1554
		1555	if (!texid)
		1556	return;
		1557
		1558	tex = self->tex + texid;
		1559	tex->smoothtile = self->face2tile [smooth];
		1560	tex->smoothlevel = level;
		1561	}
		1562
		1563	void
1169	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1564	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1170	CODE:	1565	CODE:
1171	{	1566	{
1172	while (self->texs <= texid)	1567	need_texid (self, texid);
1173	{
1174	Append (maptex, self->tex, self->texs, self->texs);
1175	self->texs *= 2;
1176	}
1177		1568
1178	{	1569	{
1179	maptex *tex = self->tex + texid;	1570	maptex *tex = self->tex + texid;
1180		1571
1181	tex->name = name;	1572	tex->name = name;
…		…
1198	// from transparent color bleeding and ugly wrapping effects.	1589	// from transparent color bleeding and ugly wrapping effects.
1199	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1590	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1200	}	1591	}
1201		1592
1202	int	1593	int
1203	ox (CFClient::Map self)	1594	ox (DC::Map self)
1204	ALIAS:	1595	ALIAS:
1205	oy = 1	1596	oy = 1
1206	x = 2	1597	x = 2
1207	y = 3	1598	y = 3
1208	w = 4	1599	w = 4
…		…
1219	}	1610	}
1220	OUTPUT:	1611	OUTPUT:
1221	RETVAL	1612	RETVAL
1222		1613
1223	void	1614	void
1224	scroll (CFClient::Map self, int dx, int dy)	1615	scroll (DC::Map self, int dx, int dy)
1225	CODE:	1616	CODE:
1226	{	1617	{
1227	if (dx > 0)	1618	if (dx > 0)
1228	map_blank (self, self->x, self->y, dx - 1, self->h);	1619	map_blank (self, self->x, self->y, dx, self->h);
1229	else if (dx < 0)	1620	else if (dx < 0)
1230	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1621	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1231		1622
1232	if (dy > 0)	1623	if (dy > 0)
1233	map_blank (self, self->x, self->y, self->w, dy - 1);	1624	map_blank (self, self->x, self->y, self->w, dy);
1234	else if (dy < 0)	1625	else if (dy < 0)
1235	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1626	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1236		1627
1237	self->ox += dx; self->x += dx;	1628	self->ox += dx; self->x += dx;
1238	self->oy += dy; self->y += dy;	1629	self->oy += dy; self->y += dy;
1239		1630
1240	while (self->y < 0)	1631	while (self->y < 0)
…		…
1244	self->rows += MAP_EXTEND_Y;	1635	self->rows += MAP_EXTEND_Y;
1245	self->y += MAP_EXTEND_Y;	1636	self->y += MAP_EXTEND_Y;
1246	}	1637	}
1247	}	1638	}
1248		1639
1249	void	1640	SV *
1250	map1a_update (CFClient::Map self, SV *data_)	1641	map1a_update (DC::Map self, SV *data_, int extmap)
1251	CODE:	1642	CODE:
1252	{	1643	{
1253	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1644	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1254	uint8_t *data_end = (uint8_t *)SvEND (data_);	1645	uint8_t *data_end = (uint8_t *)SvEND (data_);
1255	mapcell *cell;	1646	mapcell *cell;
1256	int x, y, flags;	1647	int x, y, z, flags;
		1648	AV *missing = newAV ();
		1649	RETVAL = newRV_noinc ((SV *)missing);
1257		1650
1258	while (data < data_end)	1651	while (data < data_end - 1)
1259	{	1652	{
1260	flags = (data [0] << 8) + data [1]; data += 2;	1653	flags = (data [0] << 8) + data [1]; data += 2;
1261		1654
1262	x = self->x + ((flags >> 10) & 63);	1655	x = self->x + ((flags >> 10) & 63);
1263	y = self->y + ((flags >> 4) & 63);	1656	y = self->y + ((flags >> 4) & 63);
1264		1657
1265	cell = map_get_cell (self, x, y);	1658	cell = map_get_cell (self, x, y);
1266		1659
1267	if (flags & 15)	1660	if (flags & 15)
1268	{	1661	{
1269	if (cell->darkness < 0)	1662	if (!cell->darkness)
1270	{	1663	{
		1664	memset (cell, 0, sizeof (*cell));
1271	cell->darkness = 0;	1665	cell->darkness = 256;
1272	cell->face [0] = 0;
1273	cell->face [1] = 0;
1274	cell->face [2] = 0;
1275	}	1666	}
1276		1667
1277	cell->darkness = flags & 8 ? *data++ : 255;
1278
1279	//TODO: don't trust server data to be in-range(!)	1668	//TODO: don't trust server data to be in-range(!)
1280		1669
1281	if (flags & 4)	1670	if (flags & 8)
1282	{	1671	{
1283	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1672	if (extmap)
		1673	{
		1674	uint8_t ext, cmd;
		1675
		1676	do
		1677	{
		1678	ext = *data++;
		1679	cmd = ext & 0x3f;
		1680
		1681	if (cmd < 4)
		1682	cell->darkness = 255 - ext * 64 + 1;
		1683	else if (cmd == 5) // health
		1684	{
		1685	cell->stat_width = 1;
		1686	cell->stat_hp = *data++;
		1687	}
		1688	else if (cmd == 6) // monster width
		1689	cell->stat_width = *data++ + 1;
		1690	else if (cmd == 0x47)
		1691	{
		1692	if (*data == 4)
		1693	; // decode player count
		1694
		1695	data += *data + 1;
		1696	}
		1697	else if (cmd == 8) // cell flags
		1698	cell->flags = *data++;
		1699	else if (ext & 0x40) // unknown, multibyte => skip
		1700	data += *data + 1;
		1701	else
		1702	data++;
		1703	}
		1704	while (ext & 0x80);
		1705	}
		1706	else
		1707	cell->darkness = *data++ + 1;
1284	}	1708	}
1285		1709
		1710	for (z = 0; z <= 2; ++z)
1286	if (flags & 2)	1711	if (flags & (4 >> z))
1287	{	1712	{
1288	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1713	faceid face = (data [0] << 8) + data [1]; data += 2;
		1714	need_facenum (self, face);
		1715	cell->tile [z] = self->face2tile [face];
		1716
		1717	if (cell->tile [z])
		1718	{
		1719	maptex *tex = self->tex + cell->tile [z];
		1720	if (!tex->name)
		1721	av_push (missing, newSViv (cell->tile [z]));
		1722
		1723	if (tex->smoothtile)
		1724	{
		1725	maptex *smooth = self->tex + tex->smoothtile;
		1726	if (!smooth->name)
		1727	av_push (missing, newSViv (tex->smoothtile));
		1728	}
		1729	}
1289	}	1730	}
1290
1291	if (flags & 1)
1292	{
1293	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1294	}
1295	}	1731	}
1296	else	1732	else
1297	cell->darkness = -1;	1733	cell->darkness = 0;
1298	}	1734	}
1299	}	1735	}
		1736	OUTPUT:
		1737	RETVAL
1300		1738
1301	SV *	1739	SV *
1302	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1740	mapmap (DC::Map self, int x0, int y0, int w, int h)
1303	CODE:	1741	CODE:
1304	{	1742	{
1305	int x1, x;	1743	int x1, x;
1306	int y1, y;	1744	int y1, y;
1307	int z;	1745	int z;
…		…
1328	{	1766	{
1329	mapcell *cell = row->col + (x - row->c0);	1767	mapcell *cell = row->col + (x - row->c0);
1330		1768
1331	for (z = 0; z <= 0; z++)	1769	for (z = 0; z <= 0; z++)
1332	{	1770	{
1333	mapface face = cell->face [z];
1334
1335	if (face)
1336	{
1337	maptex tex = self->tex [face];	1771	maptex tex = self->tex [cell->tile [z]];
1338	int a0 = 255 - tex.a;	1772	int a0 = 255 - tex.a;
1339	int a1 = tex.a;	1773	int a1 = tex.a;
1340		1774
1341	r = (r * a0 + tex.r * a1) / 255;	1775	r = (r * a0 + tex.r * a1) / 255;
1342	g = (g * a0 + tex.g * a1) / 255;	1776	g = (g * a0 + tex.g * a1) / 255;
1343	b = (b * a0 + tex.b * a1) / 255;	1777	b = (b * a0 + tex.b * a1) / 255;
1344	a = (a * a0 + tex.a * a1) / 255;	1778	a = (a * a0 + tex.a * a1) / 255;
1345	}
1346	}	1779	}
1347	}	1780	}
1348		1781
1349	*map++ = (r )	1782	*map++ = (r )
1350	| (g << 8)	1783	| (g << 8)
…		…
1357	}	1790	}
1358	OUTPUT:	1791	OUTPUT:
1359	RETVAL	1792	RETVAL
1360		1793
1361	void	1794	void
1362	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1795	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1363	CODE:	1796	CODE:
1364	{	1797	{
1365	int vx, vy;
1366	int x, y, z;	1798	int x, y, z;
1367	int last_name;
1368	mapface face;
1369		1799
1370	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1800	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1371	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1801	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1802	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1803	smooth_key skey;
1372		1804
1373	/*	1805	rc_t *rc = rc_alloc ();
1374	int vx = self->vx = self->w >= sw	1806	rc_key_t key;
1375	? self->x + (self->w - sw) / 2	1807	rc_array_t *arr;
1376	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1377		1808
1378	int vy = self->vy = self->h >= sh	1809	// thats current max. sorry.
1379	? self->y + (self->h - sh) / 2	1810	if (sw > 255) sw = 255;
1380	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1811	if (sh > 255) sh = 255;
1381	*/
1382		1812
1383	glColor4ub (255, 255, 255, 255);	1813	// clear key, in case of extra padding
		1814	memset (&skey, 0, sizeof (skey));
		1815
		1816	memset (&key, 0, sizeof (key));
		1817	key.r = 255;
		1818	key.g = 255;
		1819	key.b = 255;
		1820	key.a = 255;
		1821	key.mode = GL_QUADS;
		1822	key.format = GL_T2F_V3F;
		1823	key.texname = -1;
		1824
		1825	mx += self->x;
		1826	my += self->y;
		1827
		1828	// first pass: determine smooth_max
		1829	// rather ugly, if you ask me
		1830	// could also be stored inside mapcell and updated on change
		1831	memset (smooth_max, 0, sizeof (smooth_max));
		1832
		1833	for (y = 0; y < sh; y++)
		1834	if (0 <= y + my && y + my < self->rows)
		1835	{
		1836	maprow *row = self->row + (y + my);
		1837
		1838	for (x = 0; x < sw; x++)
		1839	if (row->c0 <= x + mx && x + mx < row->c1)
		1840	{
		1841	mapcell *cell = row->col + (x + mx - row->c0);
		1842
		1843	smooth_max[x + 1][y + 1] =
		1844	MAX (self->tex [cell->tile [0]].smoothlevel,
		1845	MAX (self->tex [cell->tile [1]].smoothlevel,
		1846	self->tex [cell->tile [2]].smoothlevel));
		1847	}
		1848	}
1384		1849
1385	glEnable (GL_BLEND);	1850	glEnable (GL_BLEND);
1386	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1851	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1387	glEnable (GL_TEXTURE_2D);
1388	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1852	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1389		1853
1390	glBegin (GL_QUADS);
1391
1392	last_name = 0;
1393
1394	for (z = 0; z < 3; z++)	1854	for (z = 0; z <= 2; z++)
		1855	{
		1856	memset (smooth_level, 0, sizeof (smooth_level));
		1857
1395	for (y = 0; y < sh; y++)	1858	for (y = 0; y < sh; y++)
1396	if (0 <= y + vy && y + vy < self->rows)	1859	if (0 <= y + my && y + my < self->rows)
1397	{	1860	{
1398	maprow *row = self->row + (y + vy);	1861	maprow *row = self->row + (y + my);
1399		1862
1400	for (x = 0; x < sw; x++)	1863	for (x = 0; x < sw; x++)
1401	if (row->c0 <= x + vx && x + vx < row->c1)	1864	if (row->c0 <= x + mx && x + mx < row->c1)
1402	{	1865	{
1403	mapcell *cell = row->col + (x + vx - row->c0);	1866	mapcell *cell = row->col + (x + mx - row->c0);
1404
1405	face = cell->face [z];	1867	tileid tile = cell->tile [z];
1406		1868
1407	if (face)	1869	if (tile)
		1870	{
		1871	maptex tex = self->tex [tile];
		1872	int px, py;
		1873
		1874	if (key.texname != tex.name)
		1875	{
		1876	if (!tex.name)
		1877	tex = self->tex [2]; /* missing, replace by noface */
		1878
		1879	key.texname = tex.name;
		1880	arr = rc_array (rc, &key);
		1881	}
		1882
		1883	px = (x + 1) * T - tex.w;
		1884	py = (y + 1) * T - tex.h;
		1885
		1886	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1887	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1888	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1889	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1890
		1891	if (cell->flags && z == 2)
		1892	{
		1893	// overlays such as the speech bubble, probably more to come
		1894	if (cell->flags & 1)
		1895	{
		1896	maptex tex = self->tex [1];
		1897	int px = x * T + T * 2 / 32;
		1898	int py = y * T - T * 6 / 32;
		1899
		1900	if (tex.name)
		1901	{
		1902	if (key.texname != tex.name)
		1903	{
		1904	key.texname = tex.name;
		1905	arr = rc_array (rc, &key);
		1906	}
		1907
		1908	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1909	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1910	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1911	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1912	}
		1913	}
		1914	}
		1915
		1916	// update smooth hash
		1917	if (tex.smoothtile)
		1918	{
		1919	skey.tile = tex.smoothtile;
		1920	skey.level = tex.smoothlevel;
		1921
		1922	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1923
		1924	// add bits to current tile and all neighbours. skey.x|y is
		1925	// shifted +1|+1 so we always stay positive.
		1926
		1927	// bits is ___n cccc CCCC bbbb
		1928	// n do not draw borders&corners
		1929	// c draw these corners, but...
		1930	// C ... not these
		1931	// b draw these borders
		1932
		1933	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1934	// ┃· ·· ·┃ ━━
		1935
		1936	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1937	// ·· ·· ·┏ ┓·
		1938
		1939	// full tile
		1940	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1941
		1942	// borders
		1943	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1944	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1945	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1946	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1947
		1948	// corners
		1949	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1950	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1951	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1952	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1953	}
		1954	}
		1955	}
		1956	}
		1957
		1958	rc_draw (rc);
		1959	rc_clear (rc);
		1960
		1961	// go through all smoothlevels, lowest to highest, then draw.
		1962	// this is basically counting sort
		1963	{
		1964	int w, b;
		1965
		1966	glEnable (GL_TEXTURE_2D);
		1967	glBegin (GL_QUADS);
		1968	for (w = 0; w < 256 / 32; ++w)
		1969	{
		1970	uint32_t smask = smooth_level [w];
		1971	if (smask)
		1972	for (b = 0; b < 32; ++b)
		1973	if (smask & (((uint32_t)1) << b))
1408	{	1974	{
1409	maptex tex = self->tex [face];	1975	int level = (w << 5) | b;
		1976	HE *he;
1410		1977
1411	int px = (x + 1) * 32 - tex.w;	1978	hv_iterinit (smooth);
1412	int py = (y + 1) * 32 - tex.h;	1979	while ((he = hv_iternext (smooth)))
1413
1414	if (last_name != tex.name)
1415	{	1980	{
		1981	smooth_key *skey = (smooth_key *)HeKEY (he);
		1982	IV bits = SvIVX (HeVAL (he));
		1983
		1984	if (!(bits & 0x1000)
		1985	&& skey->level == level
		1986	&& level > smooth_max [skey->x][skey->y])
		1987	{
		1988	maptex tex = self->tex [skey->tile];
		1989	int px = (((int)skey->x) - 1) * T;
		1990	int py = (((int)skey->y) - 1) * T;
		1991	int border = bits & 15;
		1992	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1993	float dx = tex.s * .0625f; // 16 images/row
		1994	float dy = tex.t * .5f ; // 2 images/column
		1995
		1996	if (tex.name)
		1997	{
		1998	// this time avoiding texture state changes
		1999	// save gobs of state changes.
		2000	if (key.texname != tex.name)
		2001	{
1416	glEnd ();	2002	glEnd ();
1417	last_name = tex.name;
1418	glBindTexture (GL_TEXTURE_2D, last_name);	2003	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1419	glBegin (GL_QUADS);	2004	glBegin (GL_QUADS);
		2005	}
		2006
		2007	if (border)
		2008	{
		2009	float ox = border * dx;
		2010
		2011	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2012	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2014	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2015	}
		2016
		2017	if (corner)
		2018	{
		2019	float ox = corner * dx;
		2020
		2021	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2022	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2023	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2024	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2025	}
		2026	}
		2027	}
1420	}	2028	}
1421
1422	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1423	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1424	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1425	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1426	}	2029	}
1427	}
1428	}	2030	}
1429		2031
1430	glEnd ();	2032	glEnd ();
1431
1432	glDisable (GL_TEXTURE_2D);	2033	glDisable (GL_TEXTURE_2D);
		2034	key.texname = -1;
		2035	}
		2036
		2037	hv_clear (smooth);
		2038	}
		2039
1433	glDisable (GL_BLEND);	2040	glDisable (GL_BLEND);
1434	}	2041	rc_free (rc);
1435		2042
		2043	// top layer: overlays such as the health bar
		2044	for (y = 0; y < sh; y++)
		2045	if (0 <= y + my && y + my < self->rows)
		2046	{
		2047	maprow *row = self->row + (y + my);
		2048
		2049	for (x = 0; x < sw; x++)
		2050	if (row->c0 <= x + mx && x + mx < row->c1)
		2051	{
		2052	mapcell *cell = row->col + (x + mx - row->c0);
		2053
		2054	int px = x * T;
		2055	int py = y * T;
		2056
		2057	if (cell->stat_hp)
		2058	{
		2059	int width = cell->stat_width * T;
		2060	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2061
		2062	glColor3ub (0, 0, 0);
		2063	glRectf (px + 1, py - thick - 2,
		2064	px + width - 1, py);
		2065
		2066	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2067	glRectf (px + 2,
		2068	py - thick - 1,
		2069	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2070	}
		2071	}
		2072	}
		2073	}
		2074
1436	void	2075	void
1437	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2076	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1438	CODE:	2077	CODE:
1439	{	2078	{
1440	static float color[16][3] = {	2079	static float color[16][3] = {
1441	{ 0.00F, 0.00F, 0.00F },	2080	{ 0.00F, 0.00F, 0.00F },
1442	{ 1.00F, 1.00F, 1.00F },	2081	{ 1.00F, 1.00F, 1.00F },
…		…
1492	glDisable (GL_BLEND);	2131	glDisable (GL_BLEND);
1493	glDisable (GL_TEXTURE_2D);	2132	glDisable (GL_TEXTURE_2D);
1494	}	2133	}
1495		2134
1496	void	2135	void
1497	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2136	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1498	PPCODE:	2137	PPCODE:
1499	{	2138	{
1500	int vx, vy;
1501	int x, y;	2139	int x, y;
		2140	int sw1 = sw + 2;
		2141	int sh1 = sh + 2;
		2142	int sh3 = sh * 3;
1502	int sw4 = (sw + 3) & ~3;	2143	int sw34 = (sw * 3 + 3) & ~3;
		2144	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1503	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2145	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1504	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2146	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1505		2147
1506	memset (darkness, 255, sw4 * sh);
1507	SvPOK_only (darkness_sv);	2148	SvPOK_only (darkness3_sv);
1508	SvCUR_set (darkness_sv, sw4 * sh);	2149	SvCUR_set (darkness3_sv, sw34 * sh3);
1509		2150
1510	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2151	mx += self->x - 1;
1511	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2152	my += self->y - 1;
1512		2153
		2154	memset (darkness1, 255, sw1 * sh1);
		2155
1513	for (y = 0; y < sh; y++)	2156	for (y = 0; y < sh1; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2157	if (0 <= y + my && y + my < self->rows)
1515	{	2158	{
1516	maprow *row = self->row + (y + vy);	2159	maprow *row = self->row + (y + my);
1517		2160
1518	for (x = 0; x < sw; x++)	2161	for (x = 0; x < sw1; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2162	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2163	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2164	mapcell *cell = row->col + (x + mx - row->c0);
1522		2165
1523	darkness[y * sw4 + x] = cell->darkness < 0	2166	darkness1 [y * sw1 + x] = cell->darkness
		2167	? 255 - (cell->darkness - 1)
1524	? 255 - FOW_DARKNESS	2168	: 255 - FOW_DARKNESS;
1525	: 255 - cell->darkness;
1526	}	2169	}
1527	}	2170	}
1528		2171
		2172	for (y = 0; y < sh; ++y)
		2173	for (x = 0; x < sw; ++x)
		2174	{
		2175	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2176	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2177	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2178	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2179	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2180	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2181	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2182	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2183	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2184
		2185	uint8_t r11 = (d11 + d21 + d12) / 3;
		2186	uint8_t r21 = d21;
		2187	uint8_t r31 = (d21 + d31 + d32) / 3;
		2188
		2189	uint8_t r12 = d12;
		2190	uint8_t r22 = d22;
		2191	uint8_t r32 = d32;
		2192
		2193	uint8_t r13 = (d13 + d23 + d12) / 3;
		2194	uint8_t r23 = d23;
		2195	uint8_t r33 = (d23 + d33 + d32) / 3;
		2196
		2197	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2198	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2199	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2200	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2201	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2202	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2203	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2204	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2205	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2206	}
		2207
		2208	free (darkness1);
		2209
1529	EXTEND (SP, 3);	2210	EXTEND (SP, 3);
1530	PUSHs (sv_2mortal (newSViv (sw4)));	2211	PUSHs (sv_2mortal (newSViv (sw34)));
1531	PUSHs (sv_2mortal (newSViv (sh)));	2212	PUSHs (sv_2mortal (newSViv (sh3)));
1532	PUSHs (darkness_sv);	2213	PUSHs (darkness3_sv);
1533	}	2214	}
1534		2215
1535	SV *	2216	SV *
1536	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2217	get_rect (DC::Map self, int x0, int y0, int w, int h)
1537	CODE:	2218	CODE:
1538	{	2219	{
1539	int x, y, x1, y1;	2220	int x, y, x1, y1;
1540	SV *data_sv = newSV (w * h * 7 + 5);	2221	SV *data_sv = newSV (w * h * 7 + 5);
1541	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2222	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1566	if (row && row->c0 <= x && x < row->c1)	2247	if (row && row->c0 <= x && x < row->c1)
1567	{	2248	{
1568	mapcell *cell = row->col + (x - row->c0);	2249	mapcell *cell = row->col + (x - row->c0);
1569	uint8_t flags = 0;	2250	uint8_t flags = 0;
1570		2251
1571	if (cell->face [0]) flags |= 1;	2252	if (cell->tile [0]) flags |= 1;
1572	if (cell->face [1]) flags |= 2;	2253	if (cell->tile [1]) flags |= 2;
1573	if (cell->face [2]) flags |= 4;	2254	if (cell->tile [2]) flags |= 4;
1574		2255
1575	*data++ = flags;	2256	*data++ = flags;
1576		2257
1577	if (flags & 1)	2258	if (flags & 1)
1578	{	2259	{
		2260	tileid tile = cell->tile [0];
1579	*data++ = cell->face [0] >> 8;	2261	*data++ = tile >> 8;
1580	*data++ = cell->face [0];	2262	*data++ = tile;
1581	}	2263	}
1582		2264
1583	if (flags & 2)	2265	if (flags & 2)
1584	{	2266	{
		2267	tileid tile = cell->tile [1];
1585	*data++ = cell->face [1] >> 8;	2268	*data++ = tile >> 8;
1586	*data++ = cell->face [1];	2269	*data++ = tile;
1587	}	2270	}
1588		2271
1589	if (flags & 4)	2272	if (flags & 4)
1590	{	2273	{
		2274	tileid tile = cell->tile [2];
1591	*data++ = cell->face [2] >> 8;	2275	*data++ = tile >> 8;
1592	*data++ = cell->face [2];	2276	*data++ = tile;
1593	}	2277	}
1594	}	2278	}
1595	else	2279	else
1596	*data++ = 0;	2280	*data++ = 0;
1597	}	2281	}
…		…
1603	}	2287	}
1604	OUTPUT:	2288	OUTPUT:
1605	RETVAL	2289	RETVAL
1606		2290
1607	void	2291	void
1608	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2292	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1609	PPCODE:	2293	PPCODE:
1610	{	2294	{
1611	int x, y, z;	2295	int x, y, z;
1612	int w, h;	2296	int w, h;
1613	int x1, y1;	2297	int x1, y1;
1614		2298
1615	if (*data++ != 0)	2299	if (*data++ != 0)
1616	return; /* version mismatch */	2300	XSRETURN_EMPTY; /* version mismatch */
1617		2301
1618	w = *data++ << 8; w |= *data++;	2302	w = *data++ << 8; w |= *data++;
1619	h = *data++ << 8; h |= *data++;	2303	h = *data++ << 8; h |= *data++;
1620		2304
1621	// we need to do this 'cause we don't keep an absolute coord system for rows	2305	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1637	{	2321	{
1638	uint8_t flags = *data++;	2322	uint8_t flags = *data++;
1639		2323
1640	if (flags)	2324	if (flags)
1641	{	2325	{
1642	mapface face[3] = { 0, 0, 0 };
1643
1644	mapcell *cell = row_get_cell (row, x);	2326	mapcell *cell = row_get_cell (row, x);
		2327	tileid tile[3] = { 0, 0, 0 };
1645		2328
1646	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2329	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1647	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2330	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1648	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2331	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1649		2332
1650	if (cell->darkness <= 0)	2333	if (cell->darkness == 0)
1651	{	2334	{
1652	cell->darkness = -1;	2335	cell->darkness = 0;
1653		2336
1654	for (z = 0; z <= 2; z++)	2337	for (z = 0; z <= 2; z++)
1655	{	2338	{
1656	cell->face[z] = face[z];	2339	tileid t = tile [z];
1657		2340
1658	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2341	if (t >= self->texs || (t && !self->tex [t].name))
		2342	{
1659	XPUSHs (sv_2mortal (newSViv (face[z])));	2343	XPUSHs (sv_2mortal (newSViv (t)));
		2344	need_texid (self, t);
		2345	}
		2346
		2347	cell->tile [z] = t;
1660	}	2348	}
1661	}	2349	}
1662	}	2350	}
1663	}	2351	}
1664	}	2352	}
1665	}	2353	}
1666		2354
1667	MODULE = CFClient PACKAGE = CFClient::MixChunk	2355	MODULE = Deliantra::Client PACKAGE = DC::RW
1668		2356
1669	CFClient::MixChunk	2357	DC::RW
1670	new_from_file (SV *class, char *path)	2358	new (SV *class, SV *data_sv)
1671	CODE:	2359	CODE:
1672	RETVAL = Mix_LoadWAV (path);	2360	{
		2361	STRLEN datalen;
		2362	char *data = SvPVbyte (data_sv, datalen);
		2363
		2364	RETVAL = SDL_RWFromConstMem (data, datalen);
		2365	}
1673	OUTPUT:	2366	OUTPUT:
1674	RETVAL	2367	RETVAL
1675		2368
		2369	DC::RW
		2370	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2371	CODE:
		2372	RETVAL = SDL_RWFromFile (path, mode);
		2373	OUTPUT:
		2374	RETVAL
		2375
		2376	# fails on win32:
		2377	# dc.xs(2268) : error C2059: syntax error : '('
1676	void	2378	#void
		2379	#close (DC::RW self)
		2380	# CODE:
		2381	# (self->(close)) (self);
		2382
		2383	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2384
		2385	PROTOTYPES: DISABLE
		2386
		2387	DC::Channel
		2388	find ()
		2389	CODE:
		2390	{
		2391	RETVAL = Mix_GroupAvailable (-1);
		2392
		2393	if (RETVAL < 0)
		2394	{
		2395	RETVAL = Mix_GroupOldest (-1);
		2396
		2397	if (RETVAL < 0)
		2398	XSRETURN_UNDEF;
		2399
		2400	Mix_HaltChannel (RETVAL);
		2401	}
		2402
		2403	Mix_UnregisterAllEffects (RETVAL);
		2404	Mix_Volume (RETVAL, 128);
		2405	}
		2406	OUTPUT:
		2407	RETVAL
		2408
		2409	void
		2410	halt (DC::Channel self)
		2411	CODE:
		2412	Mix_HaltChannel (self);
		2413
		2414	void
		2415	expire (DC::Channel self, int ticks = -1)
		2416	CODE:
		2417	Mix_ExpireChannel (self, ticks);
		2418
		2419	void
		2420	fade_out (DC::Channel self, int ticks = -1)
		2421	CODE:
		2422	Mix_FadeOutChannel (self, ticks);
		2423
		2424	int
		2425	volume (DC::Channel self, int volume)
		2426	CODE:
		2427	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2428	OUTPUT:
		2429	RETVAL
		2430
		2431	void
		2432	unregister_all_effects (DC::Channel self)
		2433	CODE:
		2434	Mix_UnregisterAllEffects (self);
		2435
		2436	void
		2437	set_panning (DC::Channel self, int left, int right)
		2438	CODE:
		2439	left = CLAMP (left , 0, 255);
		2440	right = CLAMP (right, 0, 255);
		2441	Mix_SetPanning (self, left, right);
		2442
		2443	void
		2444	set_distance (DC::Channel self, int distance)
		2445	CODE:
		2446	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2447
		2448	void
		2449	set_position (DC::Channel self, int angle, int distance)
		2450	CODE:
		2451
		2452	void
		2453	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2454	CODE:
		2455	{
		2456	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2457	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2458	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2459	}
		2460
		2461	void
		2462	set_reverse_stereo (DC::Channel self, int flip)
		2463	CODE:
		2464	Mix_SetReverseStereo (self, flip);
		2465
		2466	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2467
		2468	PROTOTYPES: DISABLE
		2469
		2470	DC::MixChunk
		2471	new (SV *class, DC::RW rwops)
		2472	CODE:
		2473	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2474	OUTPUT:
		2475	RETVAL
		2476
		2477	void
1677	DESTROY (CFClient::MixChunk self)	2478	DESTROY (DC::MixChunk self)
1678	CODE:	2479	CODE:
1679	Mix_FreeChunk (self);	2480	Mix_FreeChunk (self);
1680		2481
1681	int	2482	int
1682	volume (CFClient::MixChunk self, int volume = -1)	2483	volume (DC::MixChunk self, int volume = -1)
1683	CODE:	2484	CODE:
		2485	if (items > 1)
		2486	volume = CLAMP (volume, 0, 128);
1684	RETVAL = Mix_VolumeChunk (self, volume);	2487	RETVAL = Mix_VolumeChunk (self, volume);
1685	OUTPUT:	2488	OUTPUT:
1686	RETVAL	2489	RETVAL
1687		2490
1688	int	2491	DC::Channel
1689	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2492	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1690	CODE:	2493	CODE:
		2494	{
1691	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2495	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2496
		2497	if (RETVAL < 0)
		2498	XSRETURN_UNDEF;
		2499
		2500	if (channel < 0)
		2501	{
		2502	Mix_UnregisterAllEffects (RETVAL);
		2503	Mix_Volume (RETVAL, 128);
		2504	}
		2505	}
1692	OUTPUT:	2506	OUTPUT:
1693	RETVAL	2507	RETVAL
1694		2508
1695	MODULE = CFClient PACKAGE = CFClient::MixMusic	2509	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1696		2510
1697	int	2511	int
1698	volume (int volume = -1)	2512	volume (int volume = -1)
		2513	PROTOTYPE: ;$
1699	CODE:	2514	CODE:
		2515	if (items > 0)
		2516	volume = CLAMP (volume, 0, 128);
1700	RETVAL = Mix_VolumeMusic (volume);	2517	RETVAL = Mix_VolumeMusic (volume);
1701	OUTPUT:	2518	OUTPUT:
1702	RETVAL	2519	RETVAL
1703		2520
1704	CFClient::MixMusic	2521	void
1705	new_from_file (SV *class, char *path)	2522	fade_out (int ms)
1706	CODE:	2523	CODE:
		2524	Mix_FadeOutMusic (ms);
		2525
		2526	void
		2527	halt ()
		2528	CODE:
		2529	Mix_HaltMusic ();
		2530
		2531	DC::MixMusic
		2532	new (SV *class, DC::RW rwops)
		2533	CODE:
1707	RETVAL = Mix_LoadMUS (path);	2534	RETVAL = Mix_LoadMUS_RW (rwops);
1708	OUTPUT:	2535	OUTPUT:
1709	RETVAL	2536	RETVAL
1710		2537
1711	void	2538	void
1712	DESTROY (CFClient::MixMusic self)	2539	DESTROY (DC::MixMusic self)
1713	CODE:	2540	CODE:
1714	Mix_FreeMusic (self);	2541	Mix_FreeMusic (self);
1715		2542
1716	int	2543	int
1717	play (CFClient::MixMusic self, int loops = -1)	2544	play (DC::MixMusic self, int loops = -1)
1718	CODE:	2545	CODE:
1719	RETVAL = Mix_PlayMusic (self, loops);	2546	RETVAL = Mix_PlayMusic (self, loops);
1720	OUTPUT:	2547	OUTPUT:
1721	RETVAL	2548	RETVAL
1722		2549
		2550	void
		2551	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2552	CODE:
		2553	Mix_FadeInMusicPos (self, loops, ms, position);
		2554
1723	MODULE = CFClient PACKAGE = CFClient::OpenGL	2555	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2556
		2557	PROTOTYPES: ENABLE
1724		2558
1725	BOOT:	2559	BOOT:
1726	{	2560	{
1727	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2561	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1728	static const struct {	2562	static const struct {
1729	const char *name;	2563	const char *name;
1730	IV iv;	2564	IV iv;
1731	} *civ, const_iv[] = {	2565	} *civ, const_iv[] = {
1732	# define const_iv(name) { # name, (IV)name }	2566	# define const_iv(name) { # name, (IV)name }
		2567	const_iv (GL_VENDOR),
		2568	const_iv (GL_VERSION),
		2569	const_iv (GL_EXTENSIONS),
1733	const_iv (GL_COLOR_MATERIAL),	2570	const_iv (GL_COLOR_MATERIAL),
1734	const_iv (GL_SMOOTH),	2571	const_iv (GL_SMOOTH),
1735	const_iv (GL_FLAT),	2572	const_iv (GL_FLAT),
1736	const_iv (GL_DITHER),	2573	const_iv (GL_DITHER),
1737	const_iv (GL_BLEND),	2574	const_iv (GL_BLEND),
…		…
1741	const_iv (GL_ALPHA_TEST),	2578	const_iv (GL_ALPHA_TEST),
1742	const_iv (GL_NORMALIZE),	2579	const_iv (GL_NORMALIZE),
1743	const_iv (GL_RESCALE_NORMAL),	2580	const_iv (GL_RESCALE_NORMAL),
1744	const_iv (GL_FRONT),	2581	const_iv (GL_FRONT),
1745	const_iv (GL_BACK),	2582	const_iv (GL_BACK),
		2583	const_iv (GL_AUX0),
1746	const_iv (GL_AND),	2584	const_iv (GL_AND),
1747	const_iv (GL_ONE),	2585	const_iv (GL_ONE),
1748	const_iv (GL_ZERO),	2586	const_iv (GL_ZERO),
1749	const_iv (GL_SRC_ALPHA),	2587	const_iv (GL_SRC_ALPHA),
1750	const_iv (GL_DST_ALPHA),	2588	const_iv (GL_DST_ALPHA),
…		…
1763	const_iv (GL_INTENSITY),	2601	const_iv (GL_INTENSITY),
1764	const_iv (GL_LUMINANCE),	2602	const_iv (GL_LUMINANCE),
1765	const_iv (GL_LUMINANCE_ALPHA),	2603	const_iv (GL_LUMINANCE_ALPHA),
1766	const_iv (GL_FLOAT),	2604	const_iv (GL_FLOAT),
1767	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2605	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2606	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2607	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2608	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2609	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2610	const_iv (GL_COMPRESSED_RGB_ARB),
		2611	const_iv (GL_COMPRESSED_RGBA_ARB),
1768	const_iv (GL_COMPILE),	2612	const_iv (GL_COMPILE),
		2613	const_iv (GL_PROXY_TEXTURE_1D),
		2614	const_iv (GL_PROXY_TEXTURE_2D),
1769	const_iv (GL_TEXTURE_1D),	2615	const_iv (GL_TEXTURE_1D),
1770	const_iv (GL_TEXTURE_2D),	2616	const_iv (GL_TEXTURE_2D),
1771	const_iv (GL_TEXTURE_ENV),	2617	const_iv (GL_TEXTURE_ENV),
1772	const_iv (GL_TEXTURE_MAG_FILTER),	2618	const_iv (GL_TEXTURE_MAG_FILTER),
1773	const_iv (GL_TEXTURE_MIN_FILTER),	2619	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1794	const_iv (GL_COLOR_LOGIC_OP),	2640	const_iv (GL_COLOR_LOGIC_OP),
1795	const_iv (GL_SEPARABLE_2D),	2641	const_iv (GL_SEPARABLE_2D),
1796	const_iv (GL_CONVOLUTION_2D),	2642	const_iv (GL_CONVOLUTION_2D),
1797	const_iv (GL_CONVOLUTION_BORDER_MODE),	2643	const_iv (GL_CONVOLUTION_BORDER_MODE),
1798	const_iv (GL_CONSTANT_BORDER),	2644	const_iv (GL_CONSTANT_BORDER),
		2645	const_iv (GL_POINTS),
1799	const_iv (GL_LINES),	2646	const_iv (GL_LINES),
		2647	const_iv (GL_LINE_STRIP),
1800	const_iv (GL_LINE_LOOP),	2648	const_iv (GL_LINE_LOOP),
1801	const_iv (GL_QUADS),	2649	const_iv (GL_QUADS),
1802	const_iv (GL_QUAD_STRIP),	2650	const_iv (GL_QUAD_STRIP),
1803	const_iv (GL_TRIANGLES),	2651	const_iv (GL_TRIANGLES),
1804	const_iv (GL_TRIANGLE_STRIP),	2652	const_iv (GL_TRIANGLE_STRIP),
1805	const_iv (GL_TRIANGLE_FAN),	2653	const_iv (GL_TRIANGLE_FAN),
		2654	const_iv (GL_POLYGON),
1806	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2655	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2656	const_iv (GL_POINT_SMOOTH_HINT),
		2657	const_iv (GL_LINE_SMOOTH_HINT),
		2658	const_iv (GL_POLYGON_SMOOTH_HINT),
		2659	const_iv (GL_GENERATE_MIPMAP_HINT),
		2660	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1807	const_iv (GL_FASTEST),	2661	const_iv (GL_FASTEST),
		2662	const_iv (GL_DONT_CARE),
		2663	const_iv (GL_NICEST),
1808	const_iv (GL_V2F),	2664	const_iv (GL_V2F),
1809	const_iv (GL_V3F),	2665	const_iv (GL_V3F),
1810	const_iv (GL_T2F_V3F),	2666	const_iv (GL_T2F_V3F),
1811	const_iv (GL_T2F_N3F_V3F),	2667	const_iv (GL_T2F_N3F_V3F),
1812	# undef const_iv	2668	# undef const_iv
1813	};	2669	};
1814		2670
1815	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2671	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1816	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2672	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2673
		2674	texture_av = newAV ();
		2675	AvREAL_off (texture_av);
1817	}	2676	}
		2677
		2678	void
		2679	disable_GL_EXT_blend_func_separate ()
		2680	CODE:
		2681	gl.BlendFuncSeparate = 0;
		2682	gl.BlendFuncSeparateEXT = 0;
1818		2683
1819	char *	2684	char *
1820	gl_vendor ()	2685	gl_vendor ()
1821	CODE:	2686	CODE:
1822	RETVAL = (char *)glGetString (GL_VENDOR);	2687	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1835	CODE:	2700	CODE:
1836	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2701	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1837	OUTPUT:	2702	OUTPUT:
1838	RETVAL	2703	RETVAL
1839		2704
		2705	const char *glGetString (GLenum pname)
		2706
		2707	GLint glGetInteger (GLenum pname)
		2708	CODE:
		2709	glGetIntegerv (pname, &RETVAL);
		2710	OUTPUT:
		2711	RETVAL
		2712
		2713	GLdouble glGetDouble (GLenum pname)
		2714	CODE:
		2715	glGetDoublev (pname, &RETVAL);
		2716	OUTPUT:
		2717	RETVAL
		2718
1840	int glGetError ()	2719	int glGetError ()
1841		2720
1842	void glFinish ()	2721	void glFinish ()
1843		2722
1844	void glClear (int mask)	2723	void glClear (int mask)
…		…
1881	# near_ and far_ are due to microsofts buggy "c" compiler	2760	# near_ and far_ are due to microsofts buggy "c" compiler
1882	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2761	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1883		2762
1884	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
1885	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2764	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2765
		2766	PROTOTYPES: DISABLE
1886		2767
1887	void glViewport (int x, int y, int width, int height)	2768	void glViewport (int x, int y, int width, int height)
1888		2769
1889	void glScissor (int x, int y, int width, int height)	2770	void glScissor (int x, int y, int width, int height)
1890		2771
…		…
1898		2779
1899	void glRotate (float angle, float x, float y, float z)	2780	void glRotate (float angle, float x, float y, float z)
1900	CODE:	2781	CODE:
1901	glRotatef (angle, x, y, z);	2782	glRotatef (angle, x, y, z);
1902		2783
1903	void glBegin (int mode)
1904
1905	void glEnd ()
1906
1907	void glColor (float r, float g, float b, float a = 1.0)	2784	void glColor (float r, float g, float b, float a = 1.0)
1908	PROTOTYPE: @
1909	ALIAS:	2785	ALIAS:
1910	glColor_premultiply = 1	2786	glColor_premultiply = 1
1911	CODE:	2787	CODE:
1912	if (ix)	2788	if (ix)
1913	{	2789	{
1914	r *= a;	2790	r *= a;
1915	g *= a;	2791	g *= a;
1916	b *= a;	2792	b *= a;
1917	}	2793	}
1918	// microsoft visual "c" rounds instead of truncating...	2794	// microsoft visual "c" rounds instead of truncating...
1919	glColor4ub (MIN ((int)(r * 256.f), 255),	2795	glColor4f (r, g, b, a);
1920	MIN ((int)(g * 256.f), 255),
1921	MIN ((int)(b * 256.f), 255),
1922	MIN ((int)(a * 256.f), 255));
1923
1924	void glInterleavedArrays (int format, int stride, char *data)
1925
1926	void glDrawElements (int mode, int count, int type, char *indices)
1927
1928	# 1.2 void glDrawRangeElements (int mode, int start, int end
1929		2796
1930	void glRasterPos (float x, float y, float z = 0.)	2797	void glRasterPos (float x, float y, float z = 0.)
1931	CODE:	2798	CODE:
1932	glRasterPos3f (0, 0, z);	2799	glRasterPos3f (0, 0, z);
1933	glBitmap (0, 0, 0, 0, x, y, 0);	2800	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1938		2805
1939	void glTexCoord (float s, float t)	2806	void glTexCoord (float s, float t)
1940	CODE:	2807	CODE:
1941	glTexCoord2f (s, t);	2808	glTexCoord2f (s, t);
1942		2809
		2810	void glRect (float x1, float y1, float x2, float y2)
		2811	CODE:
		2812	glRectf (x1, y1, x2, y2);
		2813
		2814	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2815	CODE:
		2816	glBegin (GL_LINE_LOOP);
		2817	glVertex2f (x1, y1);
		2818	glVertex2f (x2, y1);
		2819	glVertex2f (x2, y2);
		2820	glVertex2f (x1, y2);
		2821	glEnd ();
		2822
		2823	PROTOTYPES: ENABLE
		2824
		2825	void glBegin (int mode)
		2826
		2827	void glEnd ()
		2828
		2829	void glPointSize (GLfloat size)
		2830
		2831	void glLineWidth (GLfloat width)
		2832
		2833	void glInterleavedArrays (int format, int stride, char *data)
		2834
		2835	void glDrawElements (int mode, int count, int type, char *indices)
		2836
		2837	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2838
1943	void glTexEnv (int target, int pname, float param)	2839	void glTexEnv (int target, int pname, float param)
1944	CODE:	2840	CODE:
1945	glTexEnvf (target, pname, param);	2841	glTexEnvf (target, pname, param);
1946		2842
1947	void glTexParameter (int target, int pname, float param)	2843	void glTexParameter (int target, int pname, float param)
…		…
1963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2859	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1964	CODE:	2860	CODE:
1965	if (gl.SeparableFilter2D)	2861	if (gl.SeparableFilter2D)
1966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2862	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1967		2863
1968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2864	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1969		2865
1970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2866	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1971		2867
1972	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2868	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2869
		2870	void glPixelZoom (float x, float y)
1973		2871
1974	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2872	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1975		2873
1976	int glGenTexture ()	2874	int glGenTexture ()
1977	CODE:	2875	CODE:
1978	{	2876	RETVAL = gen_texture ();
1979	GLuint name;
1980	glGenTextures (1, &name);
1981	RETVAL = name;
1982	}
1983	OUTPUT:	2877	OUTPUT:
1984	RETVAL	2878	RETVAL
1985		2879
1986	void glDeleteTexture (int name)	2880	void glDeleteTexture (int name)
1987	CODE:	2881	CODE:
1988	{
1989	GLuint name_ = name;
1990	glDeleteTextures (1, &name_);	2882	del_texture (name);
1991	}	2883
1992
1993	int glGenList ()	2884	int glGenList ()
1994	CODE:	2885	CODE:
1995	RETVAL = glGenLists (1);	2886	RETVAL = glGenLists (1);
1996	OUTPUT:	2887	OUTPUT:
1997	RETVAL	2888	RETVAL
…		…
2004		2895
2005	void glEndList ()	2896	void glEndList ()
2006		2897
2007	void glCallList (int list)	2898	void glCallList (int list)
2008		2899
		2900	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2009		2901
		2902	PROTOTYPES: DISABLE
		2903
		2904	void
		2905	find_widget (SV *self, NV x, NV y)
		2906	PPCODE:
		2907	{
		2908	if (within_widget (self, x, y))
		2909	XPUSHs (self);
		2910	}
		2911
		2912	BOOT:
		2913	{
		2914	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2915
		2916	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2917	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2918	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2919	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2920	}
		2921
		2922	void
		2923	draw (SV *self)
		2924	CODE:
		2925	{
		2926	HV *hv;
		2927	SV **svp;
		2928	NV x, y, w, h;
		2929	SV *draw_x_sv = GvSV (draw_x_gv);
		2930	SV *draw_y_sv = GvSV (draw_y_gv);
		2931	SV *draw_w_sv = GvSV (draw_w_gv);
		2932	SV *draw_h_sv = GvSV (draw_h_gv);
		2933	double draw_x, draw_y;
		2934
		2935	if (!SvROK (self))
		2936	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2937
		2938	hv = (HV *)SvRV (self);
		2939
		2940	if (SvTYPE (hv) != SVt_PVHV)
		2941	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2942
		2943	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2944	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2945
		2946	if (!h || !w)
		2947	XSRETURN_EMPTY;
		2948
		2949	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2950	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2951
		2952	draw_x = SvNV (draw_x_sv) + x;
		2953	draw_y = SvNV (draw_y_sv) + y;
		2954
		2955	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2956	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2957	XSRETURN_EMPTY;
		2958
		2959	sv_setnv (draw_x_sv, draw_x);
		2960	sv_setnv (draw_y_sv, draw_y);
		2961
		2962	glPushMatrix ();
		2963	glTranslated (x, y, 0);
		2964
		2965	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2966	{
		2967	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2968
		2969	if (svp && SvTRUE (*svp))
		2970	{
		2971	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2972	glEnable (GL_BLEND);
		2973	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2974	glBegin (GL_QUADS);
		2975	glVertex2f (0, 0);
		2976	glVertex2f (w, 0);
		2977	glVertex2f (w, h);
		2978	glVertex2f (0, h);
		2979	glEnd ();
		2980	glDisable (GL_BLEND);
		2981	}
		2982	}
		2983	#if 0
		2984	// draw borders, for debugging
		2985	glPushMatrix ();
		2986	glColor4f (1., 1., 0., 1.);
		2987	glTranslatef (.5, .5, 0.);
		2988	glBegin (GL_LINE_LOOP);
		2989	glVertex2f (0 , 0);
		2990	glVertex2f (w - 1, 0);
		2991	glVertex2f (w - 1, h - 1);
		2992	glVertex2f (0 , h - 1);
		2993	glEnd ();
		2994	glPopMatrix ();
		2995	#endif
		2996	PUSHMARK (SP);
		2997	XPUSHs (self);
		2998	PUTBACK;
		2999	call_method ("_draw", G_VOID | G_DISCARD);
		3000	SPAGAIN;
		3001
		3002	glPopMatrix ();
		3003
		3004	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3005	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3006	}
		3007

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