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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.141 by root, Fri Aug 18 01:01:00 2006 UTC vs.
Revision 1.253 by root, Fri Dec 28 20:59:14 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		43
…		…
29	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
30		46
31	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
32		48
33	#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
34		57
35	#ifndef _WIN32	58	#ifndef _WIN32
36	# include <sys/types.h>	59	# include <sys/types.h>
37	# include <sys/socket.h>	60	# include <sys/socket.h>
38	# include <netinet/in.h>	61	# include <netinet/in.h>
39	# include <netinet/tcp.h>	62	# include <netinet/tcp.h>
40	# include <inttypes.h>	63	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	64	#endif
49		65
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		67
52	#define FOW_DARKNESS 32	68	#define FOW_DARKNESS 32
53		69
54	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
56		72
57	#define MIN_FONT_HEIGHT 10	73	#define MIN_FONT_HEIGHT 10
		74
		75	/* mask out modifiers we are not interested in */
		76	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58		77
59	#if 0	78	#if 0
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	79	# define PARACHUTE SDL_INIT_NOPARACHUTE
61	#else	80	#else
62	# define PARACHUTE 0	81	# define PARACHUTE 0
63	#endif	82	#endif
64		83
		84	static AV *texture_av;
		85
65	static struct	86	static struct
66	{	87	{
67	#define GL_FUNC(ptr,name) ptr name;	88	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	89	#include "glfunc.h"
69	#undef GL_FUNC	90	#undef GL_FUNC
70	} gl;	91	} gl;
71		92
		93	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	94	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	95	{
74	if (gl.BlendFuncSeparate)	96	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	97	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	98	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	99	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	100	else
79	glBlendFunc (sa, da);	101	glBlendFunc (sa, da);
80	}	102	}
81		103
		104	static GLuint
		105	gen_texture ()
		106	{
		107	GLuint name;
		108
		109	if (AvFILL (texture_av) >= 0)
		110	name = (GLuint)(size_t)av_pop (texture_av);
		111	else
		112	glGenTextures (1, &name);
		113
		114	return name;
		115	}
		116
		117	static void
		118	del_texture (GLuint name)
		119	{
		120	/* make a half-assed attempt at returning the memory used by the texture */
		121	/* textures are frequently being reused by cfplus anyway */
		122	/*glBindTexture (GL_TEXTURE_2D, name);*/
		123	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		124	av_push (texture_av, (SV *)(size_t)name);
		125	glDeleteTextures (1, &name);
		126	}
		127
82	#include "texcache.c"	128	#include "texcache.c"
		129	#include "rendercache.c"
83		130
84	#include "pango-font.c"	131	#include "pango-font.c"
85	#include "pango-fontmap.c"	132	#include "pango-fontmap.c"
86	#include "pango-render.c"	133	#include "pango-render.c"
87		134
		135	typedef IV DC__Channel;
		136	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	137	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	138	typedef Mix_Music *DC__MixMusic;
90		139
91	typedef PangoFontDescription *CFPlus__Font;	140	typedef PangoFontDescription *DC__Font;
92		141
93	static int	142	static int
94	shape_attr_p (PangoLayoutRun *run)	143	shape_attr_p (PangoLayoutRun *run)
95	{	144	{
96	GSList *attrs = run->item->analysis.extra_attrs;	145	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		159
111	typedef struct cf_layout {	160	typedef struct cf_layout {
112	PangoLayout *pl;	161	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	162	float r, g, b, a; // default color for rgba mode
114	int base_height;	163	int base_height;
115	CFPlus__Font font;	164	DC__Font font;
		165	rc_t *rc;
116	} *CFPlus__Layout;	166	} *DC__Layout;
117		167
118	static CFPlus__Font default_font;	168	static DC__Font default_font;
119	static PangoContext *opengl_context;	169	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	170	static PangoFontMap *opengl_fontmap;
121		171
122	static void	172	static void
123	substitute_func (FcPattern *pattern, gpointer data)	173	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	178	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	180	}
131		181
132	static void	182	static void
133	layout_update_font (CFPlus__Layout self)	183	layout_update_font (DC__Layout self)
134	{	184	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	185	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	186	* reasonably well with bitstream vera
137	*/	187	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	188	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
142		192
143	pango_layout_set_font_description (self->pl, font);	193	pango_layout_set_font_description (self->pl, font);
144	}	194	}
145		195
146	static void	196	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	197	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	198	{
149	PangoRectangle rect;	199	PangoRectangle rect;
150		200
151	// get_pixel_* wrongly rounds down	201	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	202	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		209
160	*w = rect.width;	210	*w = rect.width;
161	*h = rect.height;	211	*h = rect.height;
162	}	212	}
163		213
		214	typedef uint16_t tileid;
164	typedef uint16_t mapface;	215	typedef uint16_t faceid;
165		216
166	typedef struct {	217	typedef struct {
167	GLint name;	218	GLuint name;
168	int w, h;	219	int w, h;
169	float s, t;	220	float s, t;
170	uint8_t r, g, b, a;	221	uint8_t r, g, b, a;
		222	tileid smoothtile;
		223	uint8_t smoothlevel;
171	} maptex;	224	} maptex;
172		225
173	typedef struct {	226	typedef struct {
		227	uint32_t player;
		228	tileid tile[3];
174	int16_t darkness;	229	uint16_t darkness;
175	mapface face[3];	230	uint8_t stat_width, stat_hp, flags, smoothmax;
176	} mapcell;	231	} mapcell;
177		232
178	typedef struct {	233	typedef struct {
179	int32_t c0, c1;	234	int32_t c0, c1;
180	mapcell *col;	235	mapcell *col;
181	} maprow;	236	} maprow;
182		237
183	typedef struct map {	238	typedef struct map {
184	int x, y, w, h;	239	int x, y, w, h;
185	int ox, oy; /* offset to virtual global coordinate system */	240	int ox, oy; /* offset to virtual global coordinate system */
186	int faces;	241	int faces; tileid *face2tile; // [faceid]
187	mapface *face;	242	int texs; maptex *tex; // [tileid]
188
189	int texs;
190	maptex *tex;
191		243
192	int32_t rows;	244	int32_t rows;
193	maprow *row;	245	maprow *row;
194	} *CFPlus__Map;	246	} *DC__Map;
195		247
196	static char *	248	static char *
197	prepend (char *ptr, int sze, int inc)	249	prepend (char *ptr, int sze, int inc)
198	{	250	{
199	char *p;	251	char *p;
…		…
216	}	268	}
217		269
218	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	270	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
219	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	271	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
220		272
		273	static void
		274	need_facenum (struct map *self, faceid face)
		275	{
		276	while (self->faces <= face)
		277	{
		278	Append (tileid, self->face2tile, self->faces, self->faces);
		279	self->faces *= 2;
		280	}
		281	}
		282
		283	static void
		284	need_texid (struct map *self, int texid)
		285	{
		286	while (self->texs <= texid)
		287	{
		288	Append (maptex, self->tex, self->texs, self->texs);
		289	self->texs *= 2;
		290	}
		291	}
		292
221	static maprow *	293	static maprow *
222	map_get_row (CFPlus__Map self, int y)	294	map_get_row (DC__Map self, int y)
223	{	295	{
224	if (0 > y)	296	if (0 > y)
225	{	297	{
226	int extend = - y + MAP_EXTEND_Y;	298	int extend = - y + MAP_EXTEND_Y;
227	Prepend (maprow, self->row, self->rows, extend);	299	Prepend (maprow, self->row, self->rows, extend);
…		…
265		337
266	return row->col + (x - row->c0);	338	return row->col + (x - row->c0);
267	}	339	}
268		340
269	static mapcell *	341	static mapcell *
270	map_get_cell (CFPlus__Map self, int x, int y)	342	map_get_cell (DC__Map self, int x, int y)
271	{	343	{
272	return row_get_cell (map_get_row (self, y), x);	344	return row_get_cell (map_get_row (self, y), x);
273	}	345	}
274		346
275	static void	347	static void
276	map_clear (CFPlus__Map self)	348	map_clear (DC__Map self)
277	{	349	{
278	int r;	350	int r;
279		351
280	for (r = 0; r < self->rows; r++)	352	for (r = 0; r < self->rows; r++)
281	Safefree (self->row[r].col);	353	Safefree (self->row[r].col);
…		…
289	self->row = 0;	361	self->row = 0;
290	self->rows = 0;	362	self->rows = 0;
291	}	363	}
292		364
293	static void	365	static void
294	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	366	map_blank (DC__Map self, int x0, int y0, int w, int h)
295	{	367	{
296	int x, y;	368	int x, y;
297	maprow *row;	369	maprow *row;
		370	mapcell *cell;
298		371
299	for (y = y0; y < y0 + h; y++)	372	for (y = y0; y < y0 + h; y++)
300	if (y >= 0)	373	if (y >= 0)
301	{	374	{
302	if (y >= self->rows)	375	if (y >= self->rows)
…		…
308	if (x >= row->c0)	381	if (x >= row->c0)
309	{	382	{
310	if (x >= row->c1)	383	if (x >= row->c1)
311	break;	384	break;
312		385
313	row->col[x - row->c0].darkness = -1;	386	cell = row->col + x - row->c0;
		387
		388	cell->darkness = 0;
		389	cell->stat_hp = 0;
		390	cell->flags = 0;
		391	cell->player = 0;
314	}	392	}
315	}	393	}
		394	}
		395
		396	typedef struct {
		397	tileid tile;
		398	uint8_t x, y, level;
		399	} smooth_key;
		400
		401	static void
		402	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		403	{
		404	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		405
		406	if (SvIOK (*sv))
		407	SvIV_set (*sv, SvIVX (*sv) | bits);
		408	else
		409	sv_setiv (*sv, bits);
316	}	410	}
317		411
318	static void	412	static void
319	music_finished (void)	413	music_finished (void)
320	{	414	{
…		…
356	n |= n >> 16;	450	n |= n >> 16;
357		451
358	return n + 1;	452	return n + 1;
359	}	453	}
360		454
361	MODULE = CFPlus PACKAGE = CFPlus	455	static unsigned int
		456	popcount (unsigned int n)
		457	{
		458	n -= (n >> 1) & 0x55555555U;
		459	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		460	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		461	n *= 0x01010101U;
		462
		463	return n >> 24;
		464	}
		465
		466	/* SDL should provide this, really. */
		467	#define SDLK_MODIFIER_MIN 300
		468	#define SDLK_MODIFIER_MAX 314
		469
		470	/******************************************************************************/
		471
		472	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		473	static GV *hover_gv;
		474
		475	static int
		476	within_widget (SV *widget, NV x, NV y)
		477	{
		478	HV *self;
		479	SV **svp;
		480	NV wx, ww, wy, wh;
		481
		482	if (!SvROK (widget))
		483	return 0;
		484
		485	self = (HV *)SvRV (widget);
		486
		487	if (SvTYPE (self) != SVt_PVHV)
		488	return 0;
		489
		490	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		491	if (y < wy)
		492	return 0;
		493
		494	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		495	if (y >= wy + wh)
		496	return 0;
		497
		498	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		499	if (x < wx)
		500	return 0;
		501
		502	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		503	if (x >= wx + ww)
		504	return 0;
		505
		506	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		507	if (!svp || !SvTRUE (*svp))
		508	return 0;
		509
		510	return 1;
		511	}
		512
		513	MODULE = Deliantra::Client PACKAGE = DC
362		514
363	PROTOTYPES: ENABLE	515	PROTOTYPES: ENABLE
364		516
365	BOOT:	517	BOOT:
366	{	518	{
367	HV *stash = gv_stashpv ("CFPlus", 1);	519	HV *stash = gv_stashpv ("DC", 1);
368	static const struct {	520	static const struct {
369	const char *name;	521	const char *name;
370	IV iv;	522	IV iv;
371	} *civ, const_iv[] = {	523	} *civ, const_iv[] = {
372	# define const_iv(name) { # name, (IV)name }	524	# define const_iv(name) { # name, (IV)name }
		525	const_iv (SDLK_MODIFIER_MIN),
		526	const_iv (SDLK_MODIFIER_MAX),
		527
373	const_iv (SDL_ACTIVEEVENT),	528	const_iv (SDL_ACTIVEEVENT),
374	const_iv (SDL_KEYDOWN),	529	const_iv (SDL_KEYDOWN),
375	const_iv (SDL_KEYUP),	530	const_iv (SDL_KEYUP),
376	const_iv (SDL_MOUSEMOTION),	531	const_iv (SDL_MOUSEMOTION),
377	const_iv (SDL_MOUSEBUTTONDOWN),	532	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
386	const_iv (SDL_EVENT_RESERVEDA),	541	const_iv (SDL_EVENT_RESERVEDA),
387	const_iv (SDL_EVENT_RESERVEDB),	542	const_iv (SDL_EVENT_RESERVEDB),
388	const_iv (SDL_VIDEORESIZE),	543	const_iv (SDL_VIDEORESIZE),
389	const_iv (SDL_VIDEOEXPOSE),	544	const_iv (SDL_VIDEOEXPOSE),
390	const_iv (SDL_USEREVENT),	545	const_iv (SDL_USEREVENT),
		546
		547	const_iv (SDL_APPINPUTFOCUS),
		548	const_iv (SDL_APPMOUSEFOCUS),
		549	const_iv (SDL_APPACTIVE),
		550
		551	const_iv (SDLK_FIRST),
		552	const_iv (SDLK_LAST),
391	const_iv (SDLK_KP0),	553	const_iv (SDLK_KP0),
392	const_iv (SDLK_KP1),	554	const_iv (SDLK_KP1),
393	const_iv (SDLK_KP2),	555	const_iv (SDLK_KP2),
394	const_iv (SDLK_KP3),	556	const_iv (SDLK_KP3),
395	const_iv (SDLK_KP4),	557	const_iv (SDLK_KP4),
…		…
450	const_iv (SDLK_BREAK),	612	const_iv (SDLK_BREAK),
451	const_iv (SDLK_MENU),	613	const_iv (SDLK_MENU),
452	const_iv (SDLK_POWER),	614	const_iv (SDLK_POWER),
453	const_iv (SDLK_EURO),	615	const_iv (SDLK_EURO),
454	const_iv (SDLK_UNDO),	616	const_iv (SDLK_UNDO),
		617
455	const_iv (KMOD_NONE),	618	const_iv (KMOD_NONE),
		619	const_iv (KMOD_SHIFT),
456	const_iv (KMOD_LSHIFT),	620	const_iv (KMOD_LSHIFT),
457	const_iv (KMOD_RSHIFT),	621	const_iv (KMOD_RSHIFT),
		622	const_iv (KMOD_CTRL),
458	const_iv (KMOD_LCTRL),	623	const_iv (KMOD_LCTRL),
459	const_iv (KMOD_RCTRL),	624	const_iv (KMOD_RCTRL),
		625	const_iv (KMOD_ALT),
460	const_iv (KMOD_LALT),	626	const_iv (KMOD_LALT),
461	const_iv (KMOD_RALT),	627	const_iv (KMOD_RALT),
		628	const_iv (KMOD_META),
462	const_iv (KMOD_LMETA),	629	const_iv (KMOD_LMETA),
463	const_iv (KMOD_RMETA),	630	const_iv (KMOD_RMETA),
464	const_iv (KMOD_NUM),	631	const_iv (KMOD_NUM),
465	const_iv (KMOD_CAPS),	632	const_iv (KMOD_CAPS),
466	const_iv (KMOD_MODE),	633	const_iv (KMOD_MODE),
467	const_iv (KMOD_CTRL),	634
468	const_iv (KMOD_SHIFT),	635	const_iv (MIX_DEFAULT_FORMAT),
469	const_iv (KMOD_ALT),
470	const_iv (KMOD_META)
471	# undef const_iv	636	# undef const_iv
472	};	637	};
473		638
474	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	639	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
475	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		641
		642	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		643	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
476	}	644	}
		645
		646	void
		647	weaken (SV *rv)
		648	PROTOTYPE: $
		649	CODE:
		650	sv_rvweaken (rv);
477		651
478	int	652	int
479	in_destruct ()	653	in_destruct ()
480	CODE:	654	CODE:
481	RETVAL = PL_main_cv == Nullcv;	655	RETVAL = PL_main_cv == Nullcv;
…		…
484		658
485	NV floor (NV x)	659	NV floor (NV x)
486		660
487	NV ceil (NV x)	661	NV ceil (NV x)
488		662
		663	IV minpot (UV n)
		664
		665	IV popcount (UV n)
		666
489	void	667	void
490	pango_init ()	668	pango_init ()
491	CODE:	669	CODE:
492	{	670	{
493	opengl_fontmap = pango_opengl_font_map_new ();	671	opengl_fontmap = pango_opengl_font_map_new ();
494	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	672	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
495	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
		675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		676	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		677	#endif
496	}	678	}
		679
		680	char *
		681	SDL_GetError ()
497		682
498	int	683	int
499	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)	684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
500		685
501	void	686	void
502	SDL_Quit ()	687	SDL_Quit ()
503		688
504	void	689	void
505	SDL_ListModes ()	690	SDL_ListModes (int rgb, int alpha)
506	PPCODE:	691	PPCODE:
507	{	692	{
508	SDL_Rect **m;	693	SDL_Rect **m;
509		694
510	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	695	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
511	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	696	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
512	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	697	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	698	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
514		699
515	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	700	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
516	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
517		702
518	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
519	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
522		707
523	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
524	#if SDL_VERSION_ATLEAST(1,2,10)	709	#if SDL_VERSION_ATLEAST(1,2,10)
525	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);	710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
526	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
527	#endif	712	#endif
528		713
529	SDL_EnableUNICODE (1);
530	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
531
532	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
533		715
534	if (m && m != (SDL_Rect **)-1)	716	if (m && m != (SDL_Rect **)-1)
535	while (*m)	717	while (*m)
536	{	718	{
		719	if ((*m)->w >= 800 && (*m)->h >= 480)
		720	{
537	AV *av = newAV ();	721	AV *av = newAV ();
538	av_push (av, newSViv ((*m)->w));	722	av_push (av, newSViv ((*m)->w));
539	av_push (av, newSViv ((*m)->h));	723	av_push (av, newSViv ((*m)->h));
		724	av_push (av, newSViv (rgb));
		725	av_push (av, newSViv (alpha));
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	726	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		727	}
541		728
542	++m;	729	++m;
543	}	730	}
544	}	731	}
545		732
546	char *
547	SDL_GetError ()
548
549	int	733	int
550	SDL_SetVideoMode (int w, int h, int fullscreen)	734	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
551	CODE:	735	CODE:
		736	{
		737	SDL_EnableUNICODE (1);
		738	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		739
		740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		744
552	RETVAL = !!SDL_SetVideoMode (	745	RETVAL = !!SDL_SetVideoMode (
553	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	746	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
554	);	747	);
		748
555	if (RETVAL)	749	if (RETVAL)
556	{	750	{
557	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	751	av_clear (texture_av);
		752
		753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
558	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	754	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
559	# include "glfunc.h"	755	#include "glfunc.h"
560	# undef GL_FUNC	756	#undef GL_FUNC
561	}	757	}
		758	}
562	OUTPUT:	759	OUTPUT:
563	RETVAL	760	RETVAL
564		761
565	void	762	void
566	SDL_GL_SwapBuffers ()	763	SDL_GL_SwapBuffers ()
567		764
568	char *	765	char *
569	SDL_GetKeyName (int sym)	766	SDL_GetKeyName (int sym)
570		767
		768	int
		769	SDL_GetAppState ()
		770
571	void	771	void
572	SDL_PollEvent ()	772	poll_events ()
573	PPCODE:	773	PPCODE:
574	{	774	{
575	SDL_Event ev;	775	SDL_Event ev;
576		776
577	while (SDL_PollEvent (&ev))	777	SDL_PumpEvents ();
		778	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
578	{	779	{
579	HV *hv = newHV ();	780	HV *hv = newHV ();
580	hv_store (hv, "type", 4, newSViv (ev.type), 0);	781	hv_store (hv, "type", 4, newSViv (ev.type), 0);
581		782
582	switch (ev.type)	783	switch (ev.type)
583	{	784	{
584	case SDL_KEYDOWN:	785	case SDL_KEYDOWN:
585	case SDL_KEYUP:	786	case SDL_KEYUP:
586	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
587	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
588	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	789	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		790	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
589	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
590	break;	792	break;
591		793
592	case SDL_ACTIVEEVENT:	794	case SDL_ACTIVEEVENT:
593	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
594	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	796	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
595	break;	797	break;
596		798
597	case SDL_MOUSEMOTION:	799	case SDL_MOUSEMOTION:
		800	{
		801	int state = ev.motion.state;
		802	int x = ev.motion.x;
		803	int y = ev.motion.y;
		804	int xrel = ev.motion.xrel;
		805	int yrel = ev.motion.yrel;
		806
		807	/* do simplistic event compression */
		808	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		809	&& state == ev.motion.state)
		810	{
		811	xrel += ev.motion.xrel;
		812	yrel += ev.motion.yrel;
		813	x = ev.motion.x;
		814	y = ev.motion.y;
		815	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		816	}
		817
598	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
599
600	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	819	hv_store (hv, "state", 5, newSViv (state), 0);
601	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	820	hv_store (hv, "x", 1, newSViv (x), 0);
602	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	821	hv_store (hv, "y", 1, newSViv (y), 0);
603	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
604	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		824	}
605	break;	825	break;
606		826
607	case SDL_MOUSEBUTTONDOWN:	827	case SDL_MOUSEBUTTONDOWN:
608	case SDL_MOUSEBUTTONUP:	828	case SDL_MOUSEBUTTONUP:
609	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	829	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
610		830
611	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	831	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
612	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
613	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	833	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
614	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	834	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
619	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	839	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
620	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	840	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
621	break;	841	break;
622	}	842	}
623		843
624	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	844	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
625	}	845	}
626	}	846	}
627		847
628	int	848	int
629	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	849	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
630	POSTCALL:	850	POSTCALL:
631	Mix_HookMusicFinished (music_finished);	851	Mix_HookMusicFinished (music_finished);
632	Mix_ChannelFinished (channel_finished);	852	Mix_ChannelFinished (channel_finished);
633		853
634	void	854	void
		855	Mix_QuerySpec ()
		856	PPCODE:
		857	{
		858	int freq, channels;
		859	Uint16 format;
		860
		861	if (Mix_QuerySpec (&freq, &format, &channels))
		862	{
		863	EXTEND (SP, 3);
		864	PUSHs (sv_2mortal (newSViv (freq)));
		865	PUSHs (sv_2mortal (newSViv (format)));
		866	PUSHs (sv_2mortal (newSViv (channels)));
		867	}
		868	}
		869
		870	void
635	Mix_CloseAudio ()	871	Mix_CloseAudio ()
636		872
637	int	873	int
638	Mix_AllocateChannels (int numchans = -1)	874	Mix_AllocateChannels (int numchans = -1)
639		875
		876	const char *
		877	Mix_GetError ()
		878
640	void	879	void
641	lowdelay (int fd, int val = 1)	880	lowdelay (int fd, int val = 1)
642	CODE:	881	CODE:
		882	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		883
		884	void
		885	win32_proxy_info ()
		886	PPCODE:
		887	{
643	#ifndef _WIN32	888	#ifdef _WIN32
644	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	889	char buffer[2048];
		890	DWORD buflen;
		891
		892	EXTEND (SP, 3);
		893
		894	buflen = sizeof (buffer);
		895	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		896	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		897	{
		898	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		899
		900	buflen = sizeof (buffer);
		901	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		902	{
		903	PUSHs (newSVpv (buffer, 0));
		904
		905	buflen = sizeof (buffer);
		906	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		907	PUSHs (newSVpv (buffer, 0));
		908	}
		909	}
645	#endif	910	#endif
		911	}
646		912
647	void	913	void
648	add_font (char *file)	914	add_font (char *file)
649	CODE:	915	CODE:
650	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	916	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
…		…
658	STRLEN image_len;	924	STRLEN image_len;
659	char *image = (char *)SvPVbyte (image_, image_len);	925	char *image = (char *)SvPVbyte (image_, image_len);
660	SDL_Surface *surface, *surface2;	926	SDL_Surface *surface, *surface2;
661	SDL_PixelFormat fmt;	927	SDL_PixelFormat fmt;
662	SDL_RWops *rw = ix	928	SDL_RWops *rw = ix
663	? SDL_RWFromFile (image, "r")	929	? SDL_RWFromFile (image, "rb")
664	: SDL_RWFromConstMem (image, image_len);	930	: SDL_RWFromConstMem (image, image_len);
665		931
666	if (!rw)	932	if (!rw)
667	croak ("load_image: %s", SDL_GetError ());	933	croak ("load_image: %s", SDL_GetError ());
668		934
…		…
741	void	1007	void
742	error (char *message)	1008	error (char *message)
743	CODE:	1009	CODE:
744	fprintf (stderr, "ERROR: %s\n", message);	1010	fprintf (stderr, "ERROR: %s\n", message);
745	#ifdef _WIN32	1011	#ifdef _WIN32
746	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1012	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
747	#endif	1013	#endif
748		1014
749	void	1015	void
750	fatal (char *message)	1016	fatal (char *message)
751	CODE:	1017	CODE:
752	fprintf (stderr, "FATAL: %s\n", message);	1018	fprintf (stderr, "FATAL: %s\n", message);
753	#ifdef _WIN32	1019	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1020	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
755	#endif	1021	#endif
756	_exit (1);	1022	_exit (1);
757		1023
758	void	1024	void
759	_exit (int retval)	1025	_exit (int retval = 0)
760	CODE:	1026	CODE:
		1027	#ifdef WIN32
		1028	ExitThread (retval); // unclean, please beam me up
		1029	#else
761	_exit (retval);	1030	_exit (retval);
		1031	#endif
762		1032
763	MODULE = CFPlus PACKAGE = CFPlus::Font	1033	void
		1034	debug ()
		1035	CODE:
		1036	{
		1037	#if DEBUG
		1038	VALGRIND_DO_LEAK_CHECK;
		1039	#endif
		1040	}
764		1041
765	CFPlus::Font	1042	MODULE = Deliantra::Client PACKAGE = DC::Font
		1043
		1044	PROTOTYPES: DISABLE
		1045
		1046	DC::Font
766	new_from_file (SV *class, char *path, int id = 0)	1047	new_from_file (SV *class, char *path, int id = 0)
767	CODE:	1048	CODE:
768	{	1049	{
769	int count;	1050	int count;
770	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
773	}	1054	}
774	OUTPUT:	1055	OUTPUT:
775	RETVAL	1056	RETVAL
776		1057
777	void	1058	void
778	DESTROY (CFPlus::Font self)	1059	DESTROY (DC::Font self)
779	CODE:	1060	CODE:
780	pango_font_description_free (self);	1061	pango_font_description_free (self);
781		1062
782	void	1063	void
783	make_default (CFPlus::Font self)	1064	make_default (DC::Font self)
		1065	PROTOTYPE: $
784	CODE:	1066	CODE:
785	default_font = self;	1067	default_font = self;
786		1068
787	MODULE = CFPlus PACKAGE = CFPlus::Layout	1069	MODULE = Deliantra::Client PACKAGE = DC::Layout
788		1070
		1071	PROTOTYPES: DISABLE
		1072
789	void	1073	void
790	reset_glyph_cache ()	1074	glyph_cache_backup ()
		1075	PROTOTYPE:
791	CODE:	1076	CODE:
		1077	tc_backup ();
		1078
		1079	void
		1080	glyph_cache_restore ()
		1081	PROTOTYPE:
		1082	CODE:
792	tc_clear ();	1083	tc_restore ();
793		1084
794	CFPlus::Layout	1085	DC::Layout
795	new (SV *class)	1086	new (SV *class)
796	CODE:	1087	CODE:
797	New (0, RETVAL, 1, struct cf_layout);	1088	New (0, RETVAL, 1, struct cf_layout);
798		1089
799	RETVAL->pl = pango_layout_new (opengl_context);	1090	RETVAL->pl = pango_layout_new (opengl_context);
…		…
801	RETVAL->g = 1.;	1092	RETVAL->g = 1.;
802	RETVAL->b = 1.;	1093	RETVAL->b = 1.;
803	RETVAL->a = 1.;	1094	RETVAL->a = 1.;
804	RETVAL->base_height = MIN_FONT_HEIGHT;	1095	RETVAL->base_height = MIN_FONT_HEIGHT;
805	RETVAL->font = 0;	1096	RETVAL->font = 0;
		1097	RETVAL->rc = rc_alloc ();
806		1098
807	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1099	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
808	layout_update_font (RETVAL);	1100	layout_update_font (RETVAL);
809	OUTPUT:	1101	OUTPUT:
810	RETVAL	1102	RETVAL
811		1103
812	void	1104	void
813	DESTROY (CFPlus::Layout self)	1105	DESTROY (DC::Layout self)
814	CODE:	1106	CODE:
815	g_object_unref (self->pl);	1107	g_object_unref (self->pl);
		1108	rc_free (self->rc);
816	Safefree (self);	1109	Safefree (self);
817		1110
818	void	1111	void
819	set_text (CFPlus::Layout self, SV *text_)	1112	set_text (DC::Layout self, SV *text_)
820	CODE:	1113	CODE:
821	{	1114	{
822	STRLEN textlen;	1115	STRLEN textlen;
823	char *text = SvPVutf8 (text_, textlen);	1116	char *text = SvPVutf8 (text_, textlen);
824		1117
825	pango_layout_set_text (self->pl, text, textlen);	1118	pango_layout_set_text (self->pl, text, textlen);
826	}	1119	}
827		1120
828	void	1121	void
829	set_markup (CFPlus::Layout self, SV *text_)	1122	set_markup (DC::Layout self, SV *text_)
830	CODE:	1123	CODE:
831	{	1124	{
832	STRLEN textlen;	1125	STRLEN textlen;
833	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
834		1127
835	pango_layout_set_markup (self->pl, text, textlen);	1128	pango_layout_set_markup (self->pl, text, textlen);
836	}	1129	}
837		1130
838	void	1131	void
839	set_shapes (CFPlus::Layout self, ...)	1132	set_shapes (DC::Layout self, ...)
840	CODE:	1133	CODE:
841	{	1134	{
842	PangoAttrList *attrs = 0;	1135	PangoAttrList *attrs = 0;
843	const char *text = pango_layout_get_text (self->pl);	1136	const char *text = pango_layout_get_text (self->pl);
844	const char *pos = text;	1137	const char *pos = text;
…		…
879	if (attrs)	1172	if (attrs)
880	pango_layout_set_attributes (self->pl, attrs);	1173	pango_layout_set_attributes (self->pl, attrs);
881	}	1174	}
882		1175
883	void	1176	void
884	get_shapes (CFPlus::Layout self)	1177	get_shapes (DC::Layout self)
885	PPCODE:	1178	PPCODE:
886	{	1179	{
887	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1180	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
888		1181
889	do	1182	do
890	{	1183	{
891	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1184	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
892		1185
893	if (run && shape_attr_p (run))	1186	if (run && shape_attr_p (run))
894	{	1187	{
895	PangoRectangle extents;	1188	PangoRectangle extents;
896	pango_layout_iter_get_run_extents (iter, 0, &extents);	1189	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
904		1197
905	pango_layout_iter_free (iter);	1198	pango_layout_iter_free (iter);
906	}	1199	}
907		1200
908	int	1201	int
909	has_wrapped (CFPlus::Layout self)	1202	has_wrapped (DC::Layout self)
910	CODE:	1203	CODE:
911	{	1204	{
912	int lines = 1;	1205	int lines = 1;
913	const char *text = pango_layout_get_text (self->pl);	1206	const char *text = pango_layout_get_text (self->pl);
914		1207
…		…
919	}	1212	}
920	OUTPUT:	1213	OUTPUT:
921	RETVAL	1214	RETVAL
922		1215
923	SV *	1216	SV *
924	get_text (CFPlus::Layout self)	1217	get_text (DC::Layout self)
925	CODE:	1218	CODE:
926	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1219	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
927	sv_utf8_decode (RETVAL);	1220	sv_utf8_decode (RETVAL);
928	OUTPUT:	1221	OUTPUT:
929	RETVAL	1222	RETVAL
930		1223
931	void	1224	void
932	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1225	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
933	CODE:	1226	CODE:
934	self->r = r;	1227	self->r = r;
935	self->g = g;	1228	self->g = g;
936	self->b = b;	1229	self->b = b;
937	self->a = a;	1230	self->a = a;
938		1231
939	void	1232	void
940	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1233	set_font (DC::Layout self, DC::Font font = 0)
941	CODE:	1234	CODE:
942	if (self->font != font)	1235	if (self->font != font)
943	{	1236	{
944	self->font = font;	1237	self->font = font;
945	layout_update_font (self);	1238	layout_update_font (self);
946	}	1239	}
947		1240
948	void	1241	void
949	set_height (CFPlus::Layout self, int base_height)	1242	set_height (DC::Layout self, int base_height)
950	CODE:	1243	CODE:
951	if (self->base_height != base_height)	1244	if (self->base_height != base_height)
952	{	1245	{
953	self->base_height = base_height;	1246	self->base_height = base_height;
954	layout_update_font (self);	1247	layout_update_font (self);
955	}	1248	}
956		1249
957	void	1250	void
958	set_width (CFPlus::Layout self, int max_width = -1)	1251	set_width (DC::Layout self, int max_width = -1)
959	CODE:	1252	CODE:
960	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1253	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
961		1254
962	void	1255	void
963	set_indent (CFPlus::Layout self, int indent)	1256	set_indent (DC::Layout self, int indent)
964	CODE:	1257	CODE:
965	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1258	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
966		1259
967	void	1260	void
968	set_spacing (CFPlus::Layout self, int spacing)	1261	set_spacing (DC::Layout self, int spacing)
969	CODE:	1262	CODE:
970	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1263	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
971		1264
972	void	1265	void
973	set_ellipsise (CFPlus::Layout self, int ellipsise)	1266	set_ellipsise (DC::Layout self, int ellipsise)
974	CODE:	1267	CODE:
975	pango_layout_set_ellipsize (self->pl,	1268	pango_layout_set_ellipsize (self->pl,
976	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1269	ellipsise == 1 ? PANGO_ELLIPSIZE_START
977	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1270	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
978	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1271	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
979	: PANGO_ELLIPSIZE_NONE	1272	: PANGO_ELLIPSIZE_NONE
980	);	1273	);
981		1274
982	void	1275	void
983	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1276	set_single_paragraph_mode (DC::Layout self, int spm)
984	CODE:	1277	CODE:
985	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1278	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
986		1279
987	void	1280	void
988	size (CFPlus::Layout self)	1281	size (DC::Layout self)
989	PPCODE:	1282	PPCODE:
990	{	1283	{
991	int w, h;	1284	int w, h;
992		1285
993	layout_get_pixel_size (self, &w, &h);	1286	layout_get_pixel_size (self, &w, &h);
…		…
996	PUSHs (sv_2mortal (newSViv (w)));	1289	PUSHs (sv_2mortal (newSViv (w)));
997	PUSHs (sv_2mortal (newSViv (h)));	1290	PUSHs (sv_2mortal (newSViv (h)));
998	}	1291	}
999		1292
1000	int	1293	int
1001	descent (CFPlus::Layout self)	1294	descent (DC::Layout self)
1002	CODE:	1295	CODE:
1003	{	1296	{
1004	PangoRectangle rect;	1297	PangoRectangle rect;
1005	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1298	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1006	pango_layout_line_get_pixel_extents (line, 0, &rect);	1299	pango_layout_line_get_pixel_extents (line, 0, &rect);
1007	RETVAL = PANGO_DESCENT (rect);	1300	RETVAL = PANGO_DESCENT (rect);
1008	}	1301	}
1009	OUTPUT:	1302	OUTPUT:
1010	RETVAL	1303	RETVAL
1011		1304
1012	int	1305	int
1013	xy_to_index (CFPlus::Layout self, int x, int y)	1306	xy_to_index (DC::Layout self, int x, int y)
1014	CODE:	1307	CODE:
1015	{	1308	{
1016	int index, trailing;	1309	int index, trailing;
1017	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1310	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1018	RETVAL = index;	1311	RETVAL = index + trailing;
1019	}	1312	}
1020	OUTPUT:	1313	OUTPUT:
1021	RETVAL	1314	RETVAL
1022		1315
1023	void	1316	void
1024	cursor_pos (CFPlus::Layout self, int index)	1317	cursor_pos (DC::Layout self, int index)
1025	PPCODE:	1318	PPCODE:
1026	{	1319	{
1027	PangoRectangle strong_pos;	1320	PangoRectangle pos;
1028	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1321	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1029		1322
1030	EXTEND (SP, 3);	1323	EXTEND (SP, 3);
1031	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1324	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1032	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1325	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1033	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1326	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1034	}	1327	}
1035		1328
1036	void	1329	void
1037	render (CFPlus::Layout self, float x, float y, int flags = 0)	1330	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1038	PPCODE:	1331	PPCODE:
		1332	{
		1333	int line, x;
		1334
		1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
		1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1338	--line;
		1339	#endif
		1340	EXTEND (SP, 2);
		1341	PUSHs (sv_2mortal (newSViv (line)));
		1342	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1343	}
		1344
		1345	void
		1346	line_x_to_index (DC::Layout self, int line, int x)
		1347	PPCODE:
		1348	{
		1349	PangoLayoutLine *lp;
		1350	int index, trailing;
		1351
		1352	if (line < 0)
		1353	XSRETURN_EMPTY;
		1354
		1355	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1356	XSRETURN_EMPTY; /* do better */
		1357
		1358	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1359
		1360	EXTEND (SP, 2);
		1361	if (GIMME_V == G_SCALAR)
		1362	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1363	else
		1364	{
		1365	PUSHs (sv_2mortal (newSViv (index)));
		1366	PUSHs (sv_2mortal (newSViv (trailing)));
		1367	}
		1368	}
		1369
		1370	void
		1371	render (DC::Layout self, float x, float y, int flags = 0)
		1372	CODE:
		1373	rc_clear (self->rc);
1039	pango_opengl_render_layout_subpixel (	1374	pango_opengl_render_layout_subpixel (
1040	self->pl,	1375	self->pl,
		1376	self->rc,
1041	x * PANGO_SCALE, y * PANGO_SCALE,	1377	x * PANGO_SCALE, y * PANGO_SCALE,
1042	self->r, self->g, self->b, self->a,	1378	self->r, self->g, self->b, self->a,
1043	flags	1379	flags
1044	);	1380	);
		1381	// we assume that context_change actually clears/frees stuff
		1382	// and does not do any recomputation...
		1383	pango_layout_context_changed (self->pl);
1045		1384
1046	MODULE = CFPlus PACKAGE = CFPlus::Texture
1047
1048	void	1385	void
1049	pad2pot (SV *data_, SV *w_, SV *h_)	1386	draw (DC::Layout self)
1050	CODE:	1387	CODE:
1051	{	1388	{
1052	int ow = SvIV (w_);	1389	glEnable (GL_TEXTURE_2D);
1053	int oh = SvIV (h_);	1390	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1391	glEnable (GL_BLEND);
		1392	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1393	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1394	glEnable (GL_ALPHA_TEST);
		1395	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1054		1396
1055	if (ow && oh)	1397	rc_draw (self->rc);
		1398
		1399	glDisable (GL_ALPHA_TEST);
		1400	glDisable (GL_BLEND);
		1401	glDisable (GL_TEXTURE_2D);
		1402	}
		1403
		1404	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1405
		1406	PROTOTYPES: ENABLE
		1407
		1408	void
		1409	pad (SV *data_, int ow, int oh, int nw, int nh)
		1410	CODE:
		1411	{
		1412	if ((nw != ow || nh != oh) && SvOK (data_))
1056	{	1413	{
1057	int nw = minpot (ow);
1058	int nh = minpot (oh);
1059
1060	if (nw != ow || nh != oh)
1061	{
1062	if (SvOK (data_))
1063	{
1064	STRLEN datalen;	1414	STRLEN datalen;
1065	char *data = SvPVbyte (data_, datalen);	1415	char *data = SvPVbyte (data_, datalen);
1066	int bpp = datalen / (ow * oh);	1416	int bpp = datalen / (ow * oh);
1067	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1417	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1068		1418
1069	SvPOK_only (result_);	1419	SvPOK_only (result_);
1070	SvCUR_set (result_, nw * nh * bpp);	1420	SvCUR_set (result_, nw * nh * bpp);
1071		1421
1072	memset (SvPVX (result_), 0, nw * nh * bpp);	1422	memset (SvPVX (result_), 0, nw * nh * bpp);
1073	while (oh--)	1423	while (oh--)
1074	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1424	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1075		1425
1076	sv_setsv (data_, result_);	1426	sv_setsv (data_, result_);
1077	}
1078
1079	sv_setiv (w_, nw);
1080	sv_setiv (h_, nh);
1081	}
1082	}	1427	}
1083	}	1428	}
1084		1429
1085	void	1430	void
1086	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1431	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1092	{	1437	{
1093	HV *hv = (HV *)SvRV (self);	1438	HV *hv = (HV *)SvRV (self);
1094	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1439	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1095	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1440	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1096	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1441	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1442
		1443	if (name <= 0)
		1444	XSRETURN_EMPTY;
1097		1445
1098	if (items < 5)	1446	if (items < 5)
1099	{	1447	{
1100	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1448	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1101	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1449	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1129	glDisable (GL_ALPHA_TEST);	1477	glDisable (GL_ALPHA_TEST);
1130	glDisable (GL_BLEND);	1478	glDisable (GL_BLEND);
1131	}	1479	}
1132	}	1480	}
1133		1481
1134	MODULE = CFPlus PACKAGE = CFPlus::Map	1482	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1483	CODE:
		1484	{
		1485	GLint width;
		1486	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1487	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1488	RETVAL = width > 0;
		1489	}
		1490	OUTPUT:
		1491	RETVAL
1135		1492
1136	CFPlus::Map	1493	MODULE = Deliantra::Client PACKAGE = DC::Map
1137	new (SV *class, int map_width, int map_height)	1494
		1495	PROTOTYPES: DISABLE
		1496
		1497	DC::Map
		1498	new (SV *class)
1138	CODE:	1499	CODE:
1139	New (0, RETVAL, 1, struct map);	1500	New (0, RETVAL, 1, struct map);
1140	RETVAL->x = 0;	1501	RETVAL->x = 0;
1141	RETVAL->y = 0;	1502	RETVAL->y = 0;
1142	RETVAL->w = map_width;	1503	RETVAL->w = 0;
1143	RETVAL->h = map_height;	1504	RETVAL->h = 0;
1144	RETVAL->ox = 0;	1505	RETVAL->ox = 0;
1145	RETVAL->oy = 0;	1506	RETVAL->oy = 0;
1146	RETVAL->faces = 8192;	1507	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1147	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1508	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1148	RETVAL->texs = 8192;
1149	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1150	RETVAL->rows = 0;	1509	RETVAL->rows = 0;
1151	RETVAL->row = 0;	1510	RETVAL->row = 0;
1152	OUTPUT:	1511	OUTPUT:
1153	RETVAL	1512	RETVAL
1154		1513
1155	void	1514	void
1156	DESTROY (CFPlus::Map self)	1515	DESTROY (DC::Map self)
1157	CODE:	1516	CODE:
1158	{	1517	{
1159	map_clear (self);	1518	map_clear (self);
1160	Safefree (self->face);	1519	Safefree (self->face2tile);
1161	Safefree (self->tex);	1520	Safefree (self->tex);
1162	Safefree (self);	1521	Safefree (self);
1163	}	1522	}
1164		1523
1165	void	1524	void
		1525	resize (DC::Map self, int map_width, int map_height)
		1526	CODE:
		1527	self->w = map_width;
		1528	self->h = map_height;
		1529
		1530	void
1166	clear (CFPlus::Map self)	1531	clear (DC::Map self)
1167	CODE:	1532	CODE:
1168	map_clear (self);	1533	map_clear (self);
1169		1534
1170	void	1535	void
1171	set_face (CFPlus::Map self, int face, int texid)	1536	set_tileid (DC::Map self, int face, int tile)
1172	CODE:	1537	CODE:
1173	{	1538	{
1174	while (self->faces <= face)	1539	need_facenum (self, face); self->face2tile [face] = tile;
1175	{	1540	need_texid (self, tile);
1176	Append (mapface, self->face, self->faces, self->faces);
1177	self->faces *= 2;
1178	}
1179
1180	self->face [face] = texid;
1181	}	1541	}
1182		1542
1183	void	1543	void
		1544	set_smooth (DC::Map self, int face, int smooth, int level)
		1545	CODE:
		1546	{
		1547	tileid texid;
		1548	maptex *tex;
		1549
		1550	if (face < 0 || face >= self->faces)
		1551	return;
		1552
		1553	if (smooth < 0 || smooth >= self->faces)
		1554	return;
		1555
		1556	texid = self->face2tile [face];
		1557
		1558	if (!texid)
		1559	return;
		1560
		1561	tex = self->tex + texid;
		1562	tex->smoothtile = self->face2tile [smooth];
		1563	tex->smoothlevel = level;
		1564	}
		1565
		1566	void
1184	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1567	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1185	CODE:	1568	CODE:
1186	{	1569	{
1187	while (self->texs <= texid)	1570	need_texid (self, texid);
1188	{
1189	Append (maptex, self->tex, self->texs, self->texs);
1190	self->texs *= 2;
1191	}
1192		1571
1193	{	1572	{
1194	maptex *tex = self->tex + texid;	1573	maptex *tex = self->tex + texid;
1195		1574
1196	tex->name = name;	1575	tex->name = name;
…		…
1213	// from transparent color bleeding and ugly wrapping effects.	1592	// from transparent color bleeding and ugly wrapping effects.
1214	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1215	}	1594	}
1216		1595
1217	int	1596	int
1218	ox (CFPlus::Map self)	1597	ox (DC::Map self)
1219	ALIAS:	1598	ALIAS:
1220	oy = 1	1599	oy = 1
1221	x = 2	1600	x = 2
1222	y = 3	1601	y = 3
1223	w = 4	1602	w = 4
…		…
1234	}	1613	}
1235	OUTPUT:	1614	OUTPUT:
1236	RETVAL	1615	RETVAL
1237		1616
1238	void	1617	void
1239	scroll (CFPlus::Map self, int dx, int dy)	1618	scroll (DC::Map self, int dx, int dy)
1240	CODE:	1619	CODE:
1241	{	1620	{
1242	if (dx > 0)	1621	if (dx > 0)
1243	map_blank (self, self->x, self->y, dx - 1, self->h);	1622	map_blank (self, self->x, self->y, dx, self->h);
1244	else if (dx < 0)	1623	else if (dx < 0)
1245	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1624	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1246		1625
1247	if (dy > 0)	1626	if (dy > 0)
1248	map_blank (self, self->x, self->y, self->w, dy - 1);	1627	map_blank (self, self->x, self->y, self->w, dy);
1249	else if (dy < 0)	1628	else if (dy < 0)
1250	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1629	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1251		1630
1252	self->ox += dx; self->x += dx;	1631	self->ox += dx; self->x += dx;
1253	self->oy += dy; self->y += dy;	1632	self->oy += dy; self->y += dy;
1254		1633
1255	while (self->y < 0)	1634	while (self->y < 0)
…		…
1259	self->rows += MAP_EXTEND_Y;	1638	self->rows += MAP_EXTEND_Y;
1260	self->y += MAP_EXTEND_Y;	1639	self->y += MAP_EXTEND_Y;
1261	}	1640	}
1262	}	1641	}
1263		1642
1264	void	1643	SV *
1265	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1644	map1a_update (DC::Map self, SV *data_, int extmap)
1266	CODE:	1645	CODE:
1267	{	1646	{
1268	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1269	uint8_t *data_end = (uint8_t *)SvEND (data_);	1648	uint8_t *data_end = (uint8_t *)SvEND (data_);
1270	mapcell *cell;	1649	mapcell *cell;
1271	int x, y, flags;	1650	int x, y, z, flags;
		1651	AV *missing = newAV ();
		1652	RETVAL = newRV_noinc ((SV *)missing);
1272		1653
1273	while (data < data_end)	1654	while (data < data_end - 1)
1274	{	1655	{
1275	flags = (data [0] << 8) + data [1]; data += 2;	1656	flags = (data [0] << 8) + data [1]; data += 2;
1276		1657
1277	x = self->x + ((flags >> 10) & 63);	1658	x = self->x + ((flags >> 10) & 63);
1278	y = self->y + ((flags >> 4) & 63);	1659	y = self->y + ((flags >> 4) & 63);
1279		1660
1280	cell = map_get_cell (self, x, y);	1661	cell = map_get_cell (self, x, y);
1281		1662
1282	if (flags & 15)	1663	if (flags & 15)
1283	{	1664	{
1284	if (cell->darkness < 0)	1665	if (!cell->darkness)
1285	{	1666	{
		1667	memset (cell, 0, sizeof (*cell));
1286	cell->darkness = 0;	1668	cell->darkness = 256;
1287	cell->face [0] = 0;
1288	cell->face [1] = 0;
1289	cell->face [2] = 0;
1290	}	1669	}
		1670
		1671	//TODO: don't trust server data to be in-range(!)
1291		1672
1292	if (flags & 8)	1673	if (flags & 8)
1293	{	1674	{
1294	fprintf (stderr, "oi\n");//D
1295	if (extmap)	1675	if (extmap)
1296	{	1676	{
1297	uint8_t ext, cmd;	1677	uint8_t ext, cmd;
1298		1678
1299	do	1679	do
1300	{	1680	{
1301
1302	ext = *data++;	1681	ext = *data++;
1303	cmd = ext & 0x7f;	1682	cmd = ext & 0x3f;
1304		1683
1305	fprintf (stderr, "extcmd = %x\n", ext);//D
1306
1307	if (ext < 4)	1684	if (cmd < 4)
1308	cell->darkness = 255 - ext * 64;	1685	cell->darkness = 255 - ext * 64 + 1;
		1686	else if (cmd == 5) // health
		1687	{
		1688	cell->stat_width = 1;
		1689	cell->stat_hp = *data++;
		1690	}
		1691	else if (cmd == 6) // monster width
		1692	cell->stat_width = *data++ + 1;
		1693	else if (cmd == 0x47)
		1694	{
		1695	if (*data == 4)
		1696	; // decode player count
		1697
		1698	data += *data + 1;
		1699	}
		1700	else if (cmd == 8) // cell flags
		1701	cell->flags = *data++;
		1702	else if (ext & 0x40) // unknown, multibyte => skip
		1703	data += *data + 1;
		1704	else
		1705	data++;
1309	}	1706	}
1310	while (cmd & 0x80);	1707	while (ext & 0x80);
1311	}	1708	}
1312	else	1709	else
1313	cell->darkness = flags & 8 ? *data++ : 255;	1710	cell->darkness = *data++ + 1;
1314	}	1711	}
1315		1712
1316	//TODO: don't trust server data to be in-range(!)	1713	for (z = 0; z <= 2; ++z)
1317
1318	if (flags & 4)	1714	if (flags & (4 >> z))
1319	{	1715	{
1320	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1716	faceid face = (data [0] << 8) + data [1]; data += 2;
		1717	need_facenum (self, face);
		1718	cell->tile [z] = self->face2tile [face];
		1719
		1720	if (cell->tile [z])
		1721	{
		1722	maptex *tex = self->tex + cell->tile [z];
		1723	if (!tex->name)
		1724	av_push (missing, newSViv (cell->tile [z]));
		1725
		1726	if (tex->smoothtile)
		1727	{
		1728	maptex *smooth = self->tex + tex->smoothtile;
		1729	if (!smooth->name)
		1730	av_push (missing, newSViv (tex->smoothtile));
		1731	}
		1732	}
1321	}	1733	}
1322
1323	if (flags & 2)
1324	{
1325	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1326	}
1327
1328	if (flags & 1)
1329	{
1330	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1331	}
1332	}	1734	}
1333	else	1735	else
1334	cell->darkness = -1;	1736	cell->darkness = 0;
1335	}	1737	}
1336	}	1738	}
		1739	OUTPUT:
		1740	RETVAL
1337		1741
1338	SV *	1742	SV *
1339	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1743	mapmap (DC::Map self, int x0, int y0, int w, int h)
1340	CODE:	1744	CODE:
1341	{	1745	{
1342	int x1, x;	1746	int x1, x;
1343	int y1, y;	1747	int y1, y;
1344	int z;	1748	int z;
…		…
1365	{	1769	{
1366	mapcell *cell = row->col + (x - row->c0);	1770	mapcell *cell = row->col + (x - row->c0);
1367		1771
1368	for (z = 0; z <= 0; z++)	1772	for (z = 0; z <= 0; z++)
1369	{	1773	{
1370	mapface face = cell->face [z];
1371
1372	if (face)
1373	{
1374	maptex tex = self->tex [face];	1774	maptex tex = self->tex [cell->tile [z]];
1375	int a0 = 255 - tex.a;	1775	int a0 = 255 - tex.a;
1376	int a1 = tex.a;	1776	int a1 = tex.a;
1377		1777
1378	r = (r * a0 + tex.r * a1) / 255;	1778	r = (r * a0 + tex.r * a1) / 255;
1379	g = (g * a0 + tex.g * a1) / 255;	1779	g = (g * a0 + tex.g * a1) / 255;
1380	b = (b * a0 + tex.b * a1) / 255;	1780	b = (b * a0 + tex.b * a1) / 255;
1381	a = (a * a0 + tex.a * a1) / 255;	1781	a = (a * a0 + tex.a * a1) / 255;
1382	}
1383	}	1782	}
1384	}	1783	}
1385		1784
1386	*map++ = (r )	1785	*map++ = (r )
1387	| (g << 8)	1786	| (g << 8)
…		…
1394	}	1793	}
1395	OUTPUT:	1794	OUTPUT:
1396	RETVAL	1795	RETVAL
1397		1796
1398	void	1797	void
1399	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1798	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1400	CODE:	1799	CODE:
1401	{	1800	{
1402	int vx, vy;
1403	int x, y, z;	1801	int x, y, z;
1404	int last_name;
1405	mapface face;
1406		1802
1407	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1803	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1408	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1804	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1805	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1806	smooth_key skey;
1409		1807
1410	/*	1808	rc_t *rc = rc_alloc ();
1411	int vx = self->vx = self->w >= sw	1809	rc_key_t key;
1412	? self->x + (self->w - sw) / 2	1810	rc_array_t *arr;
1413	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1414		1811
1415	int vy = self->vy = self->h >= sh	1812	// thats current max. sorry.
1416	? self->y + (self->h - sh) / 2	1813	if (sw > 255) sw = 255;
1417	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1814	if (sh > 255) sh = 255;
1418	*/
1419		1815
1420	glColor4ub (255, 255, 255, 255);	1816	// clear key, in case of extra padding
		1817	memset (&skey, 0, sizeof (skey));
		1818
		1819	memset (&key, 0, sizeof (key));
		1820	key.r = 255;
		1821	key.g = 255;
		1822	key.b = 255;
		1823	key.a = 255;
		1824	key.mode = GL_QUADS;
		1825	key.format = GL_T2F_V3F;
		1826	key.texname = -1;
		1827
		1828	mx += self->x;
		1829	my += self->y;
		1830
		1831	// first pass: determine smooth_max
		1832	// rather ugly, if you ask me
		1833	// could also be stored inside mapcell and updated on change
		1834	memset (smooth_max, 0, sizeof (smooth_max));
		1835
		1836	for (y = 0; y < sh; y++)
		1837	if (0 <= y + my && y + my < self->rows)
		1838	{
		1839	maprow *row = self->row + (y + my);
		1840
		1841	for (x = 0; x < sw; x++)
		1842	if (row->c0 <= x + mx && x + mx < row->c1)
		1843	{
		1844	mapcell *cell = row->col + (x + mx - row->c0);
		1845
		1846	smooth_max[x + 1][y + 1] =
		1847	MAX (self->tex [cell->tile [0]].smoothlevel,
		1848	MAX (self->tex [cell->tile [1]].smoothlevel,
		1849	self->tex [cell->tile [2]].smoothlevel));
		1850	}
		1851	}
1421		1852
1422	glEnable (GL_BLEND);	1853	glEnable (GL_BLEND);
1423	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1854	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1424	glEnable (GL_TEXTURE_2D);
1425	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1426		1856
1427	glBegin (GL_QUADS);
1428
1429	last_name = 0;
1430
1431	for (z = 0; z < 3; z++)	1857	for (z = 0; z <= 2; z++)
		1858	{
		1859	memset (smooth_level, 0, sizeof (smooth_level));
		1860
1432	for (y = 0; y < sh; y++)	1861	for (y = 0; y < sh; y++)
1433	if (0 <= y + vy && y + vy < self->rows)	1862	if (0 <= y + my && y + my < self->rows)
1434	{	1863	{
1435	maprow *row = self->row + (y + vy);	1864	maprow *row = self->row + (y + my);
1436		1865
1437	for (x = 0; x < sw; x++)	1866	for (x = 0; x < sw; x++)
1438	if (row->c0 <= x + vx && x + vx < row->c1)	1867	if (row->c0 <= x + mx && x + mx < row->c1)
1439	{	1868	{
1440	mapcell *cell = row->col + (x + vx - row->c0);	1869	mapcell *cell = row->col + (x + mx - row->c0);
1441
1442	face = cell->face [z];	1870	tileid tile = cell->tile [z];
1443		1871
1444	if (face)	1872	if (tile)
		1873	{
		1874	maptex tex = self->tex [tile];
		1875	int px, py;
		1876
		1877	if (key.texname != tex.name)
		1878	{
		1879	if (!tex.name)
		1880	tex = self->tex [2]; /* missing, replace by noface */
		1881
		1882	key.texname = tex.name;
		1883	arr = rc_array (rc, &key);
		1884	}
		1885
		1886	px = (x + 1) * T - tex.w;
		1887	py = (y + 1) * T - tex.h;
		1888
		1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1890	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1891	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1892	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1893
		1894	if (cell->flags && z == 2)
		1895	{
		1896	// overlays such as the speech bubble, probably more to come
		1897	if (cell->flags & 1)
		1898	{
		1899	maptex tex = self->tex [1];
		1900	int px = x * T + T * 2 / 32;
		1901	int py = y * T - T * 6 / 32;
		1902
		1903	if (tex.name)
		1904	{
		1905	if (key.texname != tex.name)
		1906	{
		1907	key.texname = tex.name;
		1908	arr = rc_array (rc, &key);
		1909	}
		1910
		1911	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1912	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1913	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1914	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1915	}
		1916	}
		1917	}
		1918
		1919	// update smooth hash
		1920	if (tex.smoothtile)
		1921	{
		1922	skey.tile = tex.smoothtile;
		1923	skey.level = tex.smoothlevel;
		1924
		1925	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1926
		1927	// add bits to current tile and all neighbours. skey.x|y is
		1928	// shifted +1|+1 so we always stay positive.
		1929
		1930	// bits is ___n cccc CCCC bbbb
		1931	// n do not draw borders&corners
		1932	// c draw these corners, but...
		1933	// C ... not these
		1934	// b draw these borders
		1935
		1936	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1937	// ┃· ·· ·┃ ━━
		1938
		1939	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1940	// ·· ·· ·┏ ┓·
		1941
		1942	// full tile
		1943	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1944
		1945	// borders
		1946	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1947	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1948	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1949	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1950
		1951	// corners
		1952	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1953	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1954	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1955	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1956	}
		1957	}
		1958	}
		1959	}
		1960
		1961	rc_draw (rc);
		1962	rc_clear (rc);
		1963
		1964	// go through all smoothlevels, lowest to highest, then draw.
		1965	// this is basically counting sort
		1966	{
		1967	int w, b;
		1968
		1969	glEnable (GL_TEXTURE_2D);
		1970	glBegin (GL_QUADS);
		1971	for (w = 0; w < 256 / 32; ++w)
		1972	{
		1973	uint32_t smask = smooth_level [w];
		1974	if (smask)
		1975	for (b = 0; b < 32; ++b)
		1976	if (smask & (((uint32_t)1) << b))
1445	{	1977	{
1446	maptex tex = self->tex [face];	1978	int level = (w << 5) | b;
		1979	HE *he;
1447		1980
1448	int px = (x + 1) * 32 - tex.w;	1981	hv_iterinit (smooth);
1449	int py = (y + 1) * 32 - tex.h;	1982	while ((he = hv_iternext (smooth)))
1450
1451	if (last_name != tex.name)
1452	{	1983	{
		1984	smooth_key *skey = (smooth_key *)HeKEY (he);
		1985	IV bits = SvIVX (HeVAL (he));
		1986
		1987	if (!(bits & 0x1000)
		1988	&& skey->level == level
		1989	&& level > smooth_max [skey->x][skey->y])
		1990	{
		1991	maptex tex = self->tex [skey->tile];
		1992	int px = (((int)skey->x) - 1) * T;
		1993	int py = (((int)skey->y) - 1) * T;
		1994	int border = bits & 15;
		1995	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1996	float dx = tex.s * .0625f; // 16 images/row
		1997	float dy = tex.t * .5f ; // 2 images/column
		1998
		1999	if (tex.name)
		2000	{
		2001	// this time avoiding texture state changes
		2002	// save gobs of state changes.
		2003	if (key.texname != tex.name)
		2004	{
1453	glEnd ();	2005	glEnd ();
1454	last_name = tex.name;
1455	glBindTexture (GL_TEXTURE_2D, last_name);	2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1456	glBegin (GL_QUADS);	2007	glBegin (GL_QUADS);
		2008	}
		2009
		2010	if (border)
		2011	{
		2012	float ox = border * dx;
		2013
		2014	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2015	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2016	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2017	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2018	}
		2019
		2020	if (corner)
		2021	{
		2022	float ox = corner * dx;
		2023
		2024	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2025	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2026	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2027	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2028	}
		2029	}
		2030	}
1457	}	2031	}
1458
1459	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1460	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1461	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1462	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1463	}	2032	}
1464	}
1465	}	2033	}
1466		2034
1467	glEnd ();	2035	glEnd ();
1468
1469	glDisable (GL_TEXTURE_2D);	2036	glDisable (GL_TEXTURE_2D);
		2037	key.texname = -1;
		2038	}
		2039
		2040	hv_clear (smooth);
		2041	}
		2042
1470	glDisable (GL_BLEND);	2043	glDisable (GL_BLEND);
1471	}	2044	rc_free (rc);
1472		2045
		2046	// top layer: overlays such as the health bar
		2047	for (y = 0; y < sh; y++)
		2048	if (0 <= y + my && y + my < self->rows)
		2049	{
		2050	maprow *row = self->row + (y + my);
		2051
		2052	for (x = 0; x < sw; x++)
		2053	if (row->c0 <= x + mx && x + mx < row->c1)
		2054	{
		2055	mapcell *cell = row->col + (x + mx - row->c0);
		2056
		2057	int px = x * T;
		2058	int py = y * T;
		2059
		2060	if (cell->stat_hp)
		2061	{
		2062	int width = cell->stat_width * T;
		2063	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2064
		2065	glColor3ub (0, 0, 0);
		2066	glRectf (px + 1, py - thick - 2,
		2067	px + width - 1, py);
		2068
		2069	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2070	glRectf (px + 2,
		2071	py - thick - 1,
		2072	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2073	}
		2074	}
		2075	}
		2076	}
		2077
1473	void	2078	void
1474	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2079	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1475	CODE:	2080	CODE:
1476	{	2081	{
1477	static float color[16][3] = {	2082	static float color[16][3] = {
1478	{ 0.00F, 0.00F, 0.00F },	2083	{ 0.00F, 0.00F, 0.00F },
1479	{ 1.00F, 1.00F, 1.00F },	2084	{ 1.00F, 1.00F, 1.00F },
…		…
1529	glDisable (GL_BLEND);	2134	glDisable (GL_BLEND);
1530	glDisable (GL_TEXTURE_2D);	2135	glDisable (GL_TEXTURE_2D);
1531	}	2136	}
1532		2137
1533	void	2138	void
1534	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2139	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1535	PPCODE:	2140	PPCODE:
1536	{	2141	{
1537	int vx, vy;
1538	int x, y;	2142	int x, y;
		2143	int sw1 = sw + 2;
		2144	int sh1 = sh + 2;
		2145	int sh3 = sh * 3;
1539	int sw4 = (sw + 3) & ~3;	2146	int sw34 = (sw * 3 + 3) & ~3;
		2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1540	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1541	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1542		2150
1543	memset (darkness, 255, sw4 * sh);
1544	SvPOK_only (darkness_sv);	2151	SvPOK_only (darkness3_sv);
1545	SvCUR_set (darkness_sv, sw4 * sh);	2152	SvCUR_set (darkness3_sv, sw34 * sh3);
1546		2153
1547	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2154	mx += self->x - 1;
1548	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2155	my += self->y - 1;
1549		2156
		2157	memset (darkness1, 255, sw1 * sh1);
		2158
1550	for (y = 0; y < sh; y++)	2159	for (y = 0; y < sh1; y++)
1551	if (0 <= y + vy && y + vy < self->rows)	2160	if (0 <= y + my && y + my < self->rows)
1552	{	2161	{
1553	maprow *row = self->row + (y + vy);	2162	maprow *row = self->row + (y + my);
1554		2163
1555	for (x = 0; x < sw; x++)	2164	for (x = 0; x < sw1; x++)
1556	if (row->c0 <= x + vx && x + vx < row->c1)	2165	if (row->c0 <= x + mx && x + mx < row->c1)
1557	{	2166	{
1558	mapcell *cell = row->col + (x + vx - row->c0);	2167	mapcell *cell = row->col + (x + mx - row->c0);
1559		2168
1560	darkness[y * sw4 + x] = cell->darkness < 0	2169	darkness1 [y * sw1 + x] = cell->darkness
		2170	? 255 - (cell->darkness - 1)
1561	? 255 - FOW_DARKNESS	2171	: 255 - FOW_DARKNESS;
1562	: 255 - cell->darkness;
1563	}	2172	}
1564	}	2173	}
1565		2174
		2175	for (y = 0; y < sh; ++y)
		2176	for (x = 0; x < sw; ++x)
		2177	{
		2178	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2179	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2180	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2181	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2182	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2183	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2184	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2185	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2186	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2187
		2188	uint8_t r11 = (d11 + d21 + d12) / 3;
		2189	uint8_t r21 = d21;
		2190	uint8_t r31 = (d21 + d31 + d32) / 3;
		2191
		2192	uint8_t r12 = d12;
		2193	uint8_t r22 = d22;
		2194	uint8_t r32 = d32;
		2195
		2196	uint8_t r13 = (d13 + d23 + d12) / 3;
		2197	uint8_t r23 = d23;
		2198	uint8_t r33 = (d23 + d33 + d32) / 3;
		2199
		2200	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2201	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2202	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2203	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2204	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2205	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2206	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2207	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2208	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2209	}
		2210
		2211	free (darkness1);
		2212
1566	EXTEND (SP, 3);	2213	EXTEND (SP, 3);
1567	PUSHs (sv_2mortal (newSViv (sw4)));	2214	PUSHs (sv_2mortal (newSViv (sw34)));
1568	PUSHs (sv_2mortal (newSViv (sh)));	2215	PUSHs (sv_2mortal (newSViv (sh3)));
1569	PUSHs (darkness_sv);	2216	PUSHs (darkness3_sv);
1570	}	2217	}
1571		2218
1572	SV *	2219	SV *
1573	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2220	get_rect (DC::Map self, int x0, int y0, int w, int h)
1574	CODE:	2221	CODE:
1575	{	2222	{
1576	int x, y, x1, y1;	2223	int x, y, x1, y1;
1577	SV *data_sv = newSV (w * h * 7 + 5);	2224	SV *data_sv = newSV (w * h * 7 + 5);
1578	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2225	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1603	if (row && row->c0 <= x && x < row->c1)	2250	if (row && row->c0 <= x && x < row->c1)
1604	{	2251	{
1605	mapcell *cell = row->col + (x - row->c0);	2252	mapcell *cell = row->col + (x - row->c0);
1606	uint8_t flags = 0;	2253	uint8_t flags = 0;
1607		2254
1608	if (cell->face [0]) flags |= 1;	2255	if (cell->tile [0]) flags |= 1;
1609	if (cell->face [1]) flags |= 2;	2256	if (cell->tile [1]) flags |= 2;
1610	if (cell->face [2]) flags |= 4;	2257	if (cell->tile [2]) flags |= 4;
1611		2258
1612	*data++ = flags;	2259	*data++ = flags;
1613		2260
1614	if (flags & 1)	2261	if (flags & 1)
1615	{	2262	{
		2263	tileid tile = cell->tile [0];
1616	*data++ = cell->face [0] >> 8;	2264	*data++ = tile >> 8;
1617	*data++ = cell->face [0];	2265	*data++ = tile;
1618	}	2266	}
1619		2267
1620	if (flags & 2)	2268	if (flags & 2)
1621	{	2269	{
		2270	tileid tile = cell->tile [1];
1622	*data++ = cell->face [1] >> 8;	2271	*data++ = tile >> 8;
1623	*data++ = cell->face [1];	2272	*data++ = tile;
1624	}	2273	}
1625		2274
1626	if (flags & 4)	2275	if (flags & 4)
1627	{	2276	{
		2277	tileid tile = cell->tile [2];
1628	*data++ = cell->face [2] >> 8;	2278	*data++ = tile >> 8;
1629	*data++ = cell->face [2];	2279	*data++ = tile;
1630	}	2280	}
1631	}	2281	}
1632	else	2282	else
1633	*data++ = 0;	2283	*data++ = 0;
1634	}	2284	}
…		…
1640	}	2290	}
1641	OUTPUT:	2291	OUTPUT:
1642	RETVAL	2292	RETVAL
1643		2293
1644	void	2294	void
1645	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2295	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1646	PPCODE:	2296	PPCODE:
1647	{	2297	{
1648	int x, y, z;	2298	int x, y, z;
1649	int w, h;	2299	int w, h;
1650	int x1, y1;	2300	int x1, y1;
1651		2301
1652	if (*data++ != 0)	2302	if (*data++ != 0)
1653	return; /* version mismatch */	2303	XSRETURN_EMPTY; /* version mismatch */
1654		2304
1655	w = *data++ << 8; w |= *data++;	2305	w = *data++ << 8; w |= *data++;
1656	h = *data++ << 8; h |= *data++;	2306	h = *data++ << 8; h |= *data++;
1657		2307
1658	// we need to do this 'cause we don't keep an absolute coord system for rows	2308	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1674	{	2324	{
1675	uint8_t flags = *data++;	2325	uint8_t flags = *data++;
1676		2326
1677	if (flags)	2327	if (flags)
1678	{	2328	{
1679	mapface face[3] = { 0, 0, 0 };
1680
1681	mapcell *cell = row_get_cell (row, x);	2329	mapcell *cell = row_get_cell (row, x);
		2330	tileid tile[3] = { 0, 0, 0 };
1682		2331
1683	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2332	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1684	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2333	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1685	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2334	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1686		2335
1687	if (cell->darkness <= 0)	2336	if (cell->darkness == 0)
1688	{	2337	{
1689	cell->darkness = -1;	2338	cell->darkness = 0;
1690		2339
1691	for (z = 0; z <= 2; z++)	2340	for (z = 0; z <= 2; z++)
1692	{	2341	{
1693	cell->face[z] = face[z];	2342	tileid t = tile [z];
1694		2343
1695	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2344	if (t >= self->texs || (t && !self->tex [t].name))
		2345	{
1696	XPUSHs (sv_2mortal (newSViv (face[z])));	2346	XPUSHs (sv_2mortal (newSViv (t)));
		2347	need_texid (self, t);
		2348	}
		2349
		2350	cell->tile [z] = t;
1697	}	2351	}
1698	}	2352	}
1699	}	2353	}
1700	}	2354	}
1701	}	2355	}
1702	}	2356	}
1703		2357
1704	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2358	MODULE = Deliantra::Client PACKAGE = DC::RW
1705		2359
1706	CFPlus::MixChunk	2360	DC::RW
1707	new_from_file (SV *class, char *path)	2361	new (SV *class, SV *data_sv)
1708	CODE:	2362	CODE:
1709	RETVAL = Mix_LoadWAV (path);	2363	{
		2364	STRLEN datalen;
		2365	char *data = SvPVbyte (data_sv, datalen);
		2366
		2367	RETVAL = SDL_RWFromConstMem (data, datalen);
		2368	}
1710	OUTPUT:	2369	OUTPUT:
1711	RETVAL	2370	RETVAL
1712		2371
		2372	DC::RW
		2373	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2374	CODE:
		2375	RETVAL = SDL_RWFromFile (path, mode);
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	# fails on win32:
		2380	# dc.xs(2268) : error C2059: syntax error : '('
1713	void	2381	#void
		2382	#close (DC::RW self)
		2383	# CODE:
		2384	# (self->(close)) (self);
		2385
		2386	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2387
		2388	PROTOTYPES: DISABLE
		2389
		2390	DC::Channel
		2391	find ()
		2392	CODE:
		2393	{
		2394	RETVAL = Mix_GroupAvailable (-1);
		2395
		2396	if (RETVAL < 0)
		2397	{
		2398	RETVAL = Mix_GroupOldest (-1);
		2399
		2400	if (RETVAL < 0)
		2401	XSRETURN_UNDEF;
		2402
		2403	Mix_HaltChannel (RETVAL);
		2404	}
		2405
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	OUTPUT:
		2410	RETVAL
		2411
		2412	void
		2413	halt (DC::Channel self)
		2414	CODE:
		2415	Mix_HaltChannel (self);
		2416
		2417	void
		2418	expire (DC::Channel self, int ticks = -1)
		2419	CODE:
		2420	Mix_ExpireChannel (self, ticks);
		2421
		2422	void
		2423	fade_out (DC::Channel self, int ticks = -1)
		2424	CODE:
		2425	Mix_FadeOutChannel (self, ticks);
		2426
		2427	int
		2428	volume (DC::Channel self, int volume)
		2429	CODE:
		2430	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2431	OUTPUT:
		2432	RETVAL
		2433
		2434	void
		2435	unregister_all_effects (DC::Channel self)
		2436	CODE:
		2437	Mix_UnregisterAllEffects (self);
		2438
		2439	void
		2440	set_panning (DC::Channel self, int left, int right)
		2441	CODE:
		2442	left = CLAMP (left , 0, 255);
		2443	right = CLAMP (right, 0, 255);
		2444	Mix_SetPanning (self, left, right);
		2445
		2446	void
		2447	set_distance (DC::Channel self, int distance)
		2448	CODE:
		2449	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2450
		2451	void
		2452	set_position (DC::Channel self, int angle, int distance)
		2453	CODE:
		2454
		2455	void
		2456	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2457	CODE:
		2458	{
		2459	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2460	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2461	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2462	}
		2463
		2464	void
		2465	set_reverse_stereo (DC::Channel self, int flip)
		2466	CODE:
		2467	Mix_SetReverseStereo (self, flip);
		2468
		2469	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2470
		2471	PROTOTYPES: DISABLE
		2472
		2473	DC::MixChunk
		2474	new (SV *class, DC::RW rwops)
		2475	CODE:
		2476	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	void
1714	DESTROY (CFPlus::MixChunk self)	2481	DESTROY (DC::MixChunk self)
1715	CODE:	2482	CODE:
1716	Mix_FreeChunk (self);	2483	Mix_FreeChunk (self);
1717		2484
1718	int	2485	int
1719	volume (CFPlus::MixChunk self, int volume = -1)	2486	volume (DC::MixChunk self, int volume = -1)
1720	CODE:	2487	CODE:
		2488	if (items > 1)
		2489	volume = CLAMP (volume, 0, 128);
1721	RETVAL = Mix_VolumeChunk (self, volume);	2490	RETVAL = Mix_VolumeChunk (self, volume);
1722	OUTPUT:	2491	OUTPUT:
1723	RETVAL	2492	RETVAL
1724		2493
1725	int	2494	DC::Channel
1726	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2495	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1727	CODE:	2496	CODE:
		2497	{
1728	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2498	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2499
		2500	if (RETVAL < 0)
		2501	XSRETURN_UNDEF;
		2502
		2503	if (channel < 0)
		2504	{
		2505	Mix_UnregisterAllEffects (RETVAL);
		2506	Mix_Volume (RETVAL, 128);
		2507	}
		2508	}
1729	OUTPUT:	2509	OUTPUT:
1730	RETVAL	2510	RETVAL
1731		2511
1732	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1733		2513
1734	int	2514	int
1735	volume (int volume = -1)	2515	volume (int volume = -1)
		2516	PROTOTYPE: ;$
1736	CODE:	2517	CODE:
		2518	if (items > 0)
		2519	volume = CLAMP (volume, 0, 128);
1737	RETVAL = Mix_VolumeMusic (volume);	2520	RETVAL = Mix_VolumeMusic (volume);
1738	OUTPUT:	2521	OUTPUT:
1739	RETVAL	2522	RETVAL
1740		2523
		2524	void
		2525	fade_out (int ms)
		2526	CODE:
		2527	Mix_FadeOutMusic (ms);
		2528
		2529	void
		2530	halt ()
		2531	CODE:
		2532	Mix_HaltMusic ();
		2533
1741	CFPlus::MixMusic	2534	DC::MixMusic
1742	new_from_file (SV *class, char *path)	2535	new (SV *class, DC::RW rwops)
1743	CODE:	2536	CODE:
1744	RETVAL = Mix_LoadMUS (path);	2537	RETVAL = Mix_LoadMUS_RW (rwops);
1745	OUTPUT:	2538	OUTPUT:
1746	RETVAL	2539	RETVAL
1747		2540
1748	void	2541	void
1749	DESTROY (CFPlus::MixMusic self)	2542	DESTROY (DC::MixMusic self)
1750	CODE:	2543	CODE:
1751	Mix_FreeMusic (self);	2544	Mix_FreeMusic (self);
1752		2545
1753	int	2546	int
1754	play (CFPlus::MixMusic self, int loops = -1)	2547	play (DC::MixMusic self, int loops = -1)
1755	CODE:	2548	CODE:
1756	RETVAL = Mix_PlayMusic (self, loops);	2549	RETVAL = Mix_PlayMusic (self, loops);
1757	OUTPUT:	2550	OUTPUT:
1758	RETVAL	2551	RETVAL
1759		2552
1760	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2553	void
		2554	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2555	CODE:
		2556	Mix_FadeInMusicPos (self, loops, ms, position);
		2557
		2558	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2559
		2560	PROTOTYPES: ENABLE
1761		2561
1762	BOOT:	2562	BOOT:
1763	{	2563	{
1764	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2564	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1765	static const struct {	2565	static const struct {
1766	const char *name;	2566	const char *name;
1767	IV iv;	2567	IV iv;
1768	} *civ, const_iv[] = {	2568	} *civ, const_iv[] = {
1769	# define const_iv(name) { # name, (IV)name }	2569	# define const_iv(name) { # name, (IV)name }
		2570	const_iv (GL_VENDOR),
		2571	const_iv (GL_VERSION),
		2572	const_iv (GL_EXTENSIONS),
1770	const_iv (GL_COLOR_MATERIAL),	2573	const_iv (GL_COLOR_MATERIAL),
1771	const_iv (GL_SMOOTH),	2574	const_iv (GL_SMOOTH),
1772	const_iv (GL_FLAT),	2575	const_iv (GL_FLAT),
1773	const_iv (GL_DITHER),	2576	const_iv (GL_DITHER),
1774	const_iv (GL_BLEND),	2577	const_iv (GL_BLEND),
…		…
1778	const_iv (GL_ALPHA_TEST),	2581	const_iv (GL_ALPHA_TEST),
1779	const_iv (GL_NORMALIZE),	2582	const_iv (GL_NORMALIZE),
1780	const_iv (GL_RESCALE_NORMAL),	2583	const_iv (GL_RESCALE_NORMAL),
1781	const_iv (GL_FRONT),	2584	const_iv (GL_FRONT),
1782	const_iv (GL_BACK),	2585	const_iv (GL_BACK),
		2586	const_iv (GL_AUX0),
1783	const_iv (GL_AND),	2587	const_iv (GL_AND),
1784	const_iv (GL_ONE),	2588	const_iv (GL_ONE),
1785	const_iv (GL_ZERO),	2589	const_iv (GL_ZERO),
1786	const_iv (GL_SRC_ALPHA),	2590	const_iv (GL_SRC_ALPHA),
1787	const_iv (GL_DST_ALPHA),	2591	const_iv (GL_DST_ALPHA),
…		…
1800	const_iv (GL_INTENSITY),	2604	const_iv (GL_INTENSITY),
1801	const_iv (GL_LUMINANCE),	2605	const_iv (GL_LUMINANCE),
1802	const_iv (GL_LUMINANCE_ALPHA),	2606	const_iv (GL_LUMINANCE_ALPHA),
1803	const_iv (GL_FLOAT),	2607	const_iv (GL_FLOAT),
1804	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2608	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2609	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2610	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2611	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2612	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2613	const_iv (GL_COMPRESSED_RGB_ARB),
		2614	const_iv (GL_COMPRESSED_RGBA_ARB),
1805	const_iv (GL_COMPILE),	2615	const_iv (GL_COMPILE),
		2616	const_iv (GL_PROXY_TEXTURE_1D),
		2617	const_iv (GL_PROXY_TEXTURE_2D),
1806	const_iv (GL_TEXTURE_1D),	2618	const_iv (GL_TEXTURE_1D),
1807	const_iv (GL_TEXTURE_2D),	2619	const_iv (GL_TEXTURE_2D),
1808	const_iv (GL_TEXTURE_ENV),	2620	const_iv (GL_TEXTURE_ENV),
1809	const_iv (GL_TEXTURE_MAG_FILTER),	2621	const_iv (GL_TEXTURE_MAG_FILTER),
1810	const_iv (GL_TEXTURE_MIN_FILTER),	2622	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1831	const_iv (GL_COLOR_LOGIC_OP),	2643	const_iv (GL_COLOR_LOGIC_OP),
1832	const_iv (GL_SEPARABLE_2D),	2644	const_iv (GL_SEPARABLE_2D),
1833	const_iv (GL_CONVOLUTION_2D),	2645	const_iv (GL_CONVOLUTION_2D),
1834	const_iv (GL_CONVOLUTION_BORDER_MODE),	2646	const_iv (GL_CONVOLUTION_BORDER_MODE),
1835	const_iv (GL_CONSTANT_BORDER),	2647	const_iv (GL_CONSTANT_BORDER),
		2648	const_iv (GL_POINTS),
1836	const_iv (GL_LINES),	2649	const_iv (GL_LINES),
1837	const_iv (GL_LINE_STRIP),	2650	const_iv (GL_LINE_STRIP),
1838	const_iv (GL_LINE_LOOP),	2651	const_iv (GL_LINE_LOOP),
1839	const_iv (GL_QUADS),	2652	const_iv (GL_QUADS),
1840	const_iv (GL_QUAD_STRIP),	2653	const_iv (GL_QUAD_STRIP),
1841	const_iv (GL_TRIANGLES),	2654	const_iv (GL_TRIANGLES),
1842	const_iv (GL_TRIANGLE_STRIP),	2655	const_iv (GL_TRIANGLE_STRIP),
1843	const_iv (GL_TRIANGLE_FAN),	2656	const_iv (GL_TRIANGLE_FAN),
		2657	const_iv (GL_POLYGON),
1844	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2658	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2659	const_iv (GL_POINT_SMOOTH_HINT),
		2660	const_iv (GL_LINE_SMOOTH_HINT),
		2661	const_iv (GL_POLYGON_SMOOTH_HINT),
		2662	const_iv (GL_GENERATE_MIPMAP_HINT),
		2663	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1845	const_iv (GL_FASTEST),	2664	const_iv (GL_FASTEST),
		2665	const_iv (GL_DONT_CARE),
		2666	const_iv (GL_NICEST),
1846	const_iv (GL_V2F),	2667	const_iv (GL_V2F),
1847	const_iv (GL_V3F),	2668	const_iv (GL_V3F),
1848	const_iv (GL_T2F_V3F),	2669	const_iv (GL_T2F_V3F),
1849	const_iv (GL_T2F_N3F_V3F),	2670	const_iv (GL_T2F_N3F_V3F),
1850	# undef const_iv	2671	# undef const_iv
1851	};	2672	};
1852		2673
1853	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2674	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1854	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2675	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2676
		2677	texture_av = newAV ();
		2678	AvREAL_off (texture_av);
1855	}	2679	}
		2680
		2681	void
		2682	disable_GL_EXT_blend_func_separate ()
		2683	CODE:
		2684	gl.BlendFuncSeparate = 0;
		2685	gl.BlendFuncSeparateEXT = 0;
1856		2686
1857	char *	2687	char *
1858	gl_vendor ()	2688	gl_vendor ()
1859	CODE:	2689	CODE:
1860	RETVAL = (char *)glGetString (GL_VENDOR);	2690	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1873	CODE:	2703	CODE:
1874	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1875	OUTPUT:	2705	OUTPUT:
1876	RETVAL	2706	RETVAL
1877		2707
		2708	const char *glGetString (GLenum pname)
		2709
		2710	GLint glGetInteger (GLenum pname)
		2711	CODE:
		2712	glGetIntegerv (pname, &RETVAL);
		2713	OUTPUT:
		2714	RETVAL
		2715
		2716	GLdouble glGetDouble (GLenum pname)
		2717	CODE:
		2718	glGetDoublev (pname, &RETVAL);
		2719	OUTPUT:
		2720	RETVAL
		2721
1878	int glGetError ()	2722	int glGetError ()
1879		2723
1880	void glFinish ()	2724	void glFinish ()
1881		2725
1882	void glClear (int mask)	2726	void glClear (int mask)
…		…
1919	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
1920	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2764	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1921		2765
1922	# near_ and far_ are due to microsofts buggy "c" compiler	2766	# near_ and far_ are due to microsofts buggy "c" compiler
1923	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2767	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2768
		2769	PROTOTYPES: DISABLE
1924		2770
1925	void glViewport (int x, int y, int width, int height)	2771	void glViewport (int x, int y, int width, int height)
1926		2772
1927	void glScissor (int x, int y, int width, int height)	2773	void glScissor (int x, int y, int width, int height)
1928		2774
…		…
1936		2782
1937	void glRotate (float angle, float x, float y, float z)	2783	void glRotate (float angle, float x, float y, float z)
1938	CODE:	2784	CODE:
1939	glRotatef (angle, x, y, z);	2785	glRotatef (angle, x, y, z);
1940		2786
1941	void glBegin (int mode)
1942
1943	void glEnd ()
1944
1945	void glColor (float r, float g, float b, float a = 1.0)	2787	void glColor (float r, float g, float b, float a = 1.0)
1946	PROTOTYPE: @
1947	ALIAS:	2788	ALIAS:
1948	glColor_premultiply = 1	2789	glColor_premultiply = 1
1949	CODE:	2790	CODE:
1950	if (ix)	2791	if (ix)
1951	{	2792	{
…		…
1954	b *= a;	2795	b *= a;
1955	}	2796	}
1956	// microsoft visual "c" rounds instead of truncating...	2797	// microsoft visual "c" rounds instead of truncating...
1957	glColor4f (r, g, b, a);	2798	glColor4f (r, g, b, a);
1958		2799
1959	void glInterleavedArrays (int format, int stride, char *data)
1960
1961	void glDrawElements (int mode, int count, int type, char *indices)
1962
1963	# 1.2 void glDrawRangeElements (int mode, int start, int end
1964
1965	void glRasterPos (float x, float y, float z = 0.)	2800	void glRasterPos (float x, float y, float z = 0.)
1966	CODE:	2801	CODE:
1967	glRasterPos3f (0, 0, z);	2802	glRasterPos3f (0, 0, z);
1968	glBitmap (0, 0, 0, 0, x, y, 0);	2803	glBitmap (0, 0, 0, 0, x, y, 0);
1969		2804
…		…
1973		2808
1974	void glTexCoord (float s, float t)	2809	void glTexCoord (float s, float t)
1975	CODE:	2810	CODE:
1976	glTexCoord2f (s, t);	2811	glTexCoord2f (s, t);
1977		2812
		2813	void glRect (float x1, float y1, float x2, float y2)
		2814	CODE:
		2815	glRectf (x1, y1, x2, y2);
		2816
		2817	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glBegin (GL_LINE_LOOP);
		2820	glVertex2f (x1, y1);
		2821	glVertex2f (x2, y1);
		2822	glVertex2f (x2, y2);
		2823	glVertex2f (x1, y2);
		2824	glEnd ();
		2825
		2826	PROTOTYPES: ENABLE
		2827
		2828	void glBegin (int mode)
		2829
		2830	void glEnd ()
		2831
		2832	void glPointSize (GLfloat size)
		2833
		2834	void glLineWidth (GLfloat width)
		2835
		2836	void glInterleavedArrays (int format, int stride, char *data)
		2837
		2838	void glDrawElements (int mode, int count, int type, char *indices)
		2839
		2840	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2841
1978	void glTexEnv (int target, int pname, float param)	2842	void glTexEnv (int target, int pname, float param)
1979	CODE:	2843	CODE:
1980	glTexEnvf (target, pname, param);	2844	glTexEnvf (target, pname, param);
1981		2845
1982	void glTexParameter (int target, int pname, float param)	2846	void glTexParameter (int target, int pname, float param)
…		…
1998	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2862	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1999	CODE:	2863	CODE:
2000	if (gl.SeparableFilter2D)	2864	if (gl.SeparableFilter2D)
2001	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2865	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2002		2866
2003	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2867	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2004		2868
2005	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2869	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2006		2870
2007	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2871	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2872
		2873	void glPixelZoom (float x, float y)
2008		2874
2009	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2875	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2010		2876
2011	int glGenTexture ()	2877	int glGenTexture ()
2012	CODE:	2878	CODE:
2013	{	2879	RETVAL = gen_texture ();
2014	GLuint name;
2015	glGenTextures (1, &name);
2016	RETVAL = name;
2017	}
2018	OUTPUT:	2880	OUTPUT:
2019	RETVAL	2881	RETVAL
2020		2882
2021	void glDeleteTexture (int name)	2883	void glDeleteTexture (int name)
2022	CODE:	2884	CODE:
2023	{
2024	GLuint name_ = name;
2025	glDeleteTextures (1, &name_);	2885	del_texture (name);
2026	}	2886
2027
2028	int glGenList ()	2887	int glGenList ()
2029	CODE:	2888	CODE:
2030	RETVAL = glGenLists (1);	2889	RETVAL = glGenLists (1);
2031	OUTPUT:	2890	OUTPUT:
2032	RETVAL	2891	RETVAL
…		…
2039		2898
2040	void glEndList ()	2899	void glEndList ()
2041		2900
2042	void glCallList (int list)	2901	void glCallList (int list)
2043		2902
		2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2904
		2905	PROTOTYPES: DISABLE
		2906
		2907	void
		2908	find_widget (SV *self, NV x, NV y)
		2909	PPCODE:
		2910	{
		2911	if (within_widget (self, x, y))
		2912	XPUSHs (self);
		2913	}
		2914
		2915	BOOT:
		2916	{
		2917	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2918
		2919	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2920	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2921	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2922	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2923	}
		2924
		2925	void
		2926	draw (SV *self)
		2927	CODE:
		2928	{
		2929	HV *hv;
		2930	SV **svp;
		2931	NV x, y, w, h;
		2932	SV *draw_x_sv = GvSV (draw_x_gv);
		2933	SV *draw_y_sv = GvSV (draw_y_gv);
		2934	SV *draw_w_sv = GvSV (draw_w_gv);
		2935	SV *draw_h_sv = GvSV (draw_h_gv);
		2936	double draw_x, draw_y;
		2937
		2938	if (!SvROK (self))
		2939	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2940
		2941	hv = (HV *)SvRV (self);
		2942
		2943	if (SvTYPE (hv) != SVt_PVHV)
		2944	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2945
		2946	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2947	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2948
		2949	if (!h || !w)
		2950	XSRETURN_EMPTY;
		2951
		2952	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2953	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2954
		2955	draw_x = SvNV (draw_x_sv) + x;
		2956	draw_y = SvNV (draw_y_sv) + y;
		2957
		2958	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2959	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2960	XSRETURN_EMPTY;
		2961
		2962	sv_setnv (draw_x_sv, draw_x);
		2963	sv_setnv (draw_y_sv, draw_y);
		2964
		2965	glPushMatrix ();
		2966	glTranslated (x, y, 0);
		2967
		2968	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2969	{
		2970	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2971
		2972	if (svp && SvTRUE (*svp))
		2973	{
		2974	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2975	glEnable (GL_BLEND);
		2976	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2977	glBegin (GL_QUADS);
		2978	glVertex2f (0, 0);
		2979	glVertex2f (w, 0);
		2980	glVertex2f (w, h);
		2981	glVertex2f (0, h);
		2982	glEnd ();
		2983	glDisable (GL_BLEND);
		2984	}
		2985	}
		2986	#if 0
		2987	// draw borders, for debugging
		2988	glPushMatrix ();
		2989	glColor4f (1., 1., 0., 1.);
		2990	glTranslatef (.5, .5, 0.);
		2991	glBegin (GL_LINE_LOOP);
		2992	glVertex2f (0 , 0);
		2993	glVertex2f (w - 1, 0);
		2994	glVertex2f (w - 1, h - 1);
		2995	glVertex2f (0 , h - 1);
		2996	glEnd ();
		2997	glPopMatrix ();
		2998	#endif
		2999	PUSHMARK (SP);
		3000	XPUSHs (self);
		3001	PUTBACK;
		3002	call_method ("_draw", G_VOID | G_DISCARD);
		3003	SPAGAIN;
		3004
		3005	glPopMatrix ();
		3006
		3007	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3008	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3009	}
		3010

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