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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.59 by root, Sun Apr 23 04:41:33 2006 UTC vs.
Revision 1.248 by root, Fri Dec 28 15:27:39 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		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>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
17	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
18		48
19	#include <pango/pango.h>	49	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		50
23	#ifndef _WIN32	51	#ifndef _WIN32
24	# include <sys/types.h>	52	# include <sys/types.h>
25	# include <sys/socket.h>	53	# include <sys/socket.h>
26	# include <netinet/in.h>	54	# include <netinet/in.h>
27	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
28	# include <inttypes.h>	56	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	57	#endif
37		58
38	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		60
40	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
41		62
42	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
44		65
45	#define MIN_FONT_HEIGHT 8 * PANGO_SCALE	66	#define MIN_FONT_HEIGHT 10
46		67
		68	#if 0
		69	# define PARACHUTE SDL_INIT_NOPARACHUTE
		70	#else
		71	# define PARACHUTE 0
		72	#endif
		73
		74	static AV *texture_av;
		75
		76	static struct
		77	{
		78	#define GL_FUNC(ptr,name) ptr name;
		79	#include "glfunc.h"
		80	#undef GL_FUNC
		81	} gl;
		82
		83	static void
		84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		85	{
		86	if (gl.BlendFuncSeparate)
		87	gl.BlendFuncSeparate (sa, da, saa, daa);
		88	else if (gl.BlendFuncSeparateEXT)
		89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		90	else
		91	glBlendFunc (sa, da);
		92	}
		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119	#include "rendercache.c"
		120
		121	#include "pango-font.c"
		122	#include "pango-fontmap.c"
		123	#include "pango-render.c"
		124
		125	typedef IV DC__Channel;
		126	typedef SDL_RWops *DC__RW;
47	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *DC__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *DC__MixMusic;
49		129
50	static PangoContext *context;	130	typedef PangoFontDescription *DC__Font;
51	static PangoFontMap *fontmap;	131
		132	static int
		133	shape_attr_p (PangoLayoutRun *run)
		134	{
		135	GSList *attrs = run->item->analysis.extra_attrs;
		136
		137	while (attrs)
		138	{
		139	PangoAttribute *attr = attrs->data;
		140
		141	if (attr->klass->type == PANGO_ATTR_SHAPE)
		142	return 1;
		143
		144	attrs = attrs->next;
		145	}
		146
		147	return 0;
		148	}
52		149
53	typedef struct cf_layout {	150	typedef struct cf_layout {
54	PangoLayout *pl;	151	PangoLayout *pl;
		152	float r, g, b, a; // default color for rgba mode
55	int base_height;	153	int base_height;
		154	DC__Font font;
		155	rc_t *rc;
56	} *CFClient__Layout;	156	} *DC__Layout;
		157
		158	static DC__Font default_font;
		159	static PangoContext *opengl_context;
		160	static PangoFontMap *opengl_fontmap;
57		161
58	static void	162	static void
59	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
60	{	164	{
61	FcPatternAddBool (pattern, FC_HINTING , 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
		166	#ifdef FC_HINT_STYLE
		167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		168	#endif
62	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63	}	170	}
64		171
65	static void	172	static void
66	layout_update (CFClient__Layout self)	173	layout_update_font (DC__Layout self)
67	{	174	{
68	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
69	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
70	*/	177	*/
71	PangoFontDescription *font = pango_layout_get_font_description (self->pl);	178	PangoFontDescription *font = self->font ? self->font : default_font;
72		179
73	int height = self->base_height * (PANGO_SCALE * 8 / 10);
74
75	if (height < MIN_FONT_HEIGHT)
76	height = MIN_FONT_HEIGHT;
77
78	if (pango_font_description_get_size (font) != height)
79	{
80	font = pango_font_description_copy (font);
81	pango_font_description_set_absolute_size (font, height);	180	pango_font_description_set_absolute_size (font,
		181	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		182
82	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
83	}
84	}	184	}
85		185
86	static void	186	static void
87	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (DC__Layout self, int *w, int *h)
88	{	188	{
89	layout_update (self);	189	PangoRectangle rect;
90		190
		191	// get_pixel_* wrongly rounds down
91	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
92		193
93	*w = (*w + 3) & ~3;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
94	if (!*w) *w = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
95	if (!*h) *h = 1;
96	}
97		196
		197	if (!rect.width) rect.width = 1;
		198	if (!rect.height) rect.height = 1;
		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
98	typedef uint16_t mapface;	205	typedef uint16_t faceid;
99		206
100	typedef struct {	207	typedef struct {
101	GLint name;	208	GLuint name;
102	int w, h;	209	int w, h;
103	float s, t;	210	float s, t;
104	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
105	} maptex;	214	} maptex;
106		215
107	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
108	int16_t darkness;	219	uint16_t darkness;
109	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
110	} mapcell;	221	} mapcell;
111		222
112	typedef struct {	223	typedef struct {
113	int32_t c0, c1;	224	int32_t c0, c1;
114	mapcell *col;	225	mapcell *col;
115	} maprow;	226	} maprow;
116		227
117	typedef struct map {	228	typedef struct map {
118	int x, y, w, h;	229	int x, y, w, h;
119	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
120	int faces;	231	int faces; tileid *face2tile; // [faceid]
121	mapface *face;	232	int texs; maptex *tex; // [tileid]
122
123	int texs;
124	maptex *tex;
125		233
126	int32_t rows;	234	int32_t rows;
127	maprow *row;	235	maprow *row;
128	} *CFClient__Map;	236	} *DC__Map;
129		237
130	static char *	238	static char *
131	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
132	{	240	{
133	char *p;	241	char *p;
…		…
150	}	258	}
151		259
152	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
153	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
154		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
		282
155	static maprow *	283	static maprow *
156	map_get_row (CFClient__Map self, int y)	284	map_get_row (DC__Map self, int y)
157	{	285	{
158	if (0 > y)	286	if (0 > y)
159	{	287	{
160	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
161	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
199		327
200	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
201	}	329	}
202		330
203	static mapcell *	331	static mapcell *
204	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (DC__Map self, int x, int y)
205	{	333	{
206	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
207	}	335	}
208		336
209	static void	337	static void
210	map_clear (CFClient__Map self)	338	map_clear (DC__Map self)
211	{	339	{
212	int r;	340	int r;
213		341
214	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
215	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
223	self->row = 0;	351	self->row = 0;
224	self->rows = 0;	352	self->rows = 0;
225	}	353	}
226		354
227	static void	355	static void
228	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	356	map_blank (DC__Map self, int x0, int y0, int w, int h)
229	{	357	{
230	int x, y;	358	int x, y;
231	maprow *row;	359	maprow *row;
		360	mapcell *cell;
232		361
233	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
234	if (y >= 0)	363	if (y >= 0)
235	{	364	{
236	if (y >= self->rows)	365	if (y >= self->rows)
…		…
242	if (x >= row->c0)	371	if (x >= row->c0)
243	{	372	{
244	if (x >= row->c1)	373	if (x >= row->c1)
245	break;	374	break;
246		375
247	row->col[x - row->c0].darkness = -1;	376	cell = row->col + x - row->c0;
		377
		378	cell->darkness = 0;
		379	cell->stat_hp = 0;
		380	cell->flags = 0;
		381	cell->player = 0;
248	}	382	}
249	}	383	}
250	}	384	}
251		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
252	static void	391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
		400	}
		401
		402	static void
253	music_finished ()	403	music_finished (void)
254	{	404	{
255	SDL_UserEvent ev;	405	SDL_UserEvent ev;
256		406
257	ev.type = SDL_USEREVENT;	407	ev.type = SDL_USEREVENT;
258	ev.code = 0;	408	ev.code = 0;
…		…
260	ev.data2 = 0;	410	ev.data2 = 0;
261		411
262	SDL_PushEvent ((SDL_Event *)&ev);	412	SDL_PushEvent ((SDL_Event *)&ev);
263	}	413	}
264		414
265	MODULE = CFClient PACKAGE = CFClient	415	static void
		416	channel_finished (int channel)
		417	{
		418	SDL_UserEvent ev;
		419
		420	ev.type = SDL_USEREVENT;
		421	ev.code = 1;
		422	ev.data1 = (void *)(long)channel;
		423	ev.data2 = 0;
		424
		425	SDL_PushEvent ((SDL_Event *)&ev);
		426	}
		427
		428	static unsigned int
		429	minpot (unsigned int n)
		430	{
		431	if (!n)
		432	return 0;
		433
		434	--n;
		435
		436	n |= n >> 1;
		437	n |= n >> 2;
		438	n |= n >> 4;
		439	n |= n >> 8;
		440	n |= n >> 16;
		441
		442	return n + 1;
		443	}
		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
		456	/* SDL should provide this, really. */
		457	#define SDLK_MODIFIER_MIN 300
		458	#define SDLK_MODIFIER_MAX 314
		459
		460	/******************************************************************************/
		461
		462	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp || !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
		502
		503	MODULE = Deliantra::Client PACKAGE = DC
266		504
267	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
268		506
269	BOOT:	507	BOOT:
270	{	508	{
271	HV *stash = gv_stashpv ("CFClient", 1);	509	HV *stash = gv_stashpv ("DC", 1);
272	static const struct {	510	static const struct {
273	const char *name;	511	const char *name;
274	IV iv;	512	IV iv;
275	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
276	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
		515	const_iv (SDLK_MODIFIER_MIN),
		516	const_iv (SDLK_MODIFIER_MAX),
		517
277	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
278	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
279	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
280	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
281	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
290	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
291	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
292	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
293	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
294	const_iv (SDL_USEREVENT),	535	const_iv (SDL_USEREVENT),
		536
		537	const_iv (SDL_APPINPUTFOCUS),
		538	const_iv (SDL_APPMOUSEFOCUS),
		539	const_iv (SDL_APPACTIVE),
		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
295	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
296	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
297	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
298	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
299	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
354	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
355	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
356	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
357	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
358	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
359	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
360	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
361	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
362	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
363	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
364	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
365	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
366	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
367	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
368	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
369	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
370	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
371	const_iv (KMOD_CTRL),	624
372	const_iv (KMOD_SHIFT),	625	const_iv (MIX_DEFAULT_FORMAT),
373	const_iv (KMOD_ALT),
374	const_iv (KMOD_META)
375	# undef const_iv	626	# undef const_iv
376	};	627	};
377		628
378	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
379	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
380		631
381	fontmap = pango_ft2_font_map_new ();	632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
382	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
383	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
384	}	634	}
		635
		636	void
		637	weaken (SV *rv)
		638	PROTOTYPE: $
		639	CODE:
		640	sv_rvweaken (rv);
385		641
386	int	642	int
		643	in_destruct ()
		644	CODE:
		645	RETVAL = PL_main_cv == Nullcv;
		646	OUTPUT:
		647	RETVAL
		648
		649	NV floor (NV x)
		650
		651	NV ceil (NV x)
		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
		656
		657	void
		658	pango_init ()
		659	CODE:
		660	{
		661	opengl_fontmap = pango_opengl_font_map_new ();
		662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		664	}
		665
		666	char *
		667	SDL_GetError ()
		668
		669	int
387	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
388		671
389	void	672	void
390	SDL_Quit ()	673	SDL_Quit ()
391		674
392	void	675	void
393	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
394	PPCODE:	677	PPCODE:
395	{	678	{
396	SDL_Rect **m;	679	SDL_Rect **m;
397		680
398	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
399	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
400	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
401	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
402		685
		686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		688
403	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
404	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
405	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
406	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
407		693
408	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		695	#if SDL_VERSION_ATLEAST(1,2,10)
409	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
410	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
411		698	#endif
412	SDL_EnableUNICODE (1);
413	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
414		699
415	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
416		701
417	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
418	while (*m)	703	while (*m)
419	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 480)
		706	{
420	AV *av = newAV ();	707	AV *av = newAV ();
421	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
422	av_push (av, newSViv ((*m)->h));	709	av_push (av, newSViv ((*m)->h));
		710	av_push (av, newSViv (rgb));
		711	av_push (av, newSViv (alpha));
423	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
424		714
425	++m;	715	++m;
426	}	716	}
427	}	717	}
428		718
429	int	719	int
430	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
431	CODE:	721	CODE:
		722	{
		723	SDL_EnableUNICODE (1);
		724	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		725
		726	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		728	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		729	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		730
432	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
433	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
434	);	733	);
435	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	734
		735	if (RETVAL)
		736	{
		737	av_clear (texture_av);
		738
		739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		741	#include "glfunc.h"
		742	#undef GL_FUNC
		743	}
		744	}
436	OUTPUT:	745	OUTPUT:
437	RETVAL	746	RETVAL
438		747
439	void	748	void
440	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
441		750
		751	char *
		752	SDL_GetKeyName (int sym)
		753
		754	int
		755	SDL_GetAppState ()
		756
442	void	757	void
443	SDL_PollEvent ()	758	poll_events ()
444	PPCODE:	759	PPCODE:
445	{	760	{
446	SDL_Event ev;	761	SDL_Event ev;
447		762
448	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
449	{	765	{
450	HV *hv = newHV ();	766	HV *hv = newHV ();
451	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		768
452	switch (ev.type)	769	switch (ev.type)
453	{	770	{
454	case SDL_KEYDOWN:	771	case SDL_KEYDOWN:
455	case SDL_KEYUP:	772	case SDL_KEYUP:
456	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
457	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
458	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		776	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
459	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
460	break;	778	break;
461		779
462	case SDL_ACTIVEEVENT:	780	case SDL_ACTIVEEVENT:
463	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
464	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
465	break;	783	break;
466		784
467	case SDL_MOUSEMOTION:	785	case SDL_MOUSEMOTION:
		786	{
		787	int state = ev.motion.state;
		788	int x = ev.motion.x;
		789	int y = ev.motion.y;
		790	int xrel = ev.motion.xrel;
		791	int yrel = ev.motion.yrel;
		792
		793	/* do simplistic event compression */
		794	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		795	&& state == ev.motion.state)
		796	{
		797	xrel += ev.motion.xrel;
		798	yrel += ev.motion.yrel;
		799	x = ev.motion.x;
		800	y = ev.motion.y;
		801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		802	}
		803
		804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
468	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
469	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
470	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
471	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
472	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
473	break;	811	break;
474		812
475	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
476	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
		815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		816
477	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
478	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		821	break;
		822
		823	case SDL_USEREVENT:
		824	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		827	break;
481	}	828	}
482		829
483	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
484	}	831	}
485	}	832	}
486		833
487	int	834	int
488	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
489	POSTCALL:	836	POSTCALL:
490	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
		838	Mix_ChannelFinished (channel_finished);
		839
		840	void
		841	Mix_QuerySpec ()
		842	PPCODE:
		843	{
		844	int freq, channels;
		845	Uint16 format;
		846
		847	if (Mix_QuerySpec (&freq, &format, &channels))
		848	{
		849	EXTEND (SP, 3);
		850	PUSHs (sv_2mortal (newSViv (freq)));
		851	PUSHs (sv_2mortal (newSViv (format)));
		852	PUSHs (sv_2mortal (newSViv (channels)));
		853	}
		854	}
491		855
492	void	856	void
493	Mix_CloseAudio ()	857	Mix_CloseAudio ()
494		858
495	int	859	int
496	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
497		861
		862	const char *
		863	Mix_GetError ()
		864
498	void	865	void
499	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
500	CODE:	867	CODE:
		868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		869
		870	void
		871	win32_proxy_info ()
		872	PPCODE:
		873	{
501	#ifndef _WIN32	874	#ifdef _WIN32
502	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	875	char buffer[2048];
		876	DWORD buflen;
		877
		878	EXTEND (SP, 3);
		879
		880	buflen = sizeof (buffer);
		881	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		882	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		883	{
		884	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		885
		886	buflen = sizeof (buffer);
		887	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		888	{
		889	PUSHs (newSVpv (buffer, 0));
		890
		891	buflen = sizeof (buffer);
		892	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		893	PUSHs (newSVpv (buffer, 0));
		894	}
		895	}
503	#endif	896	#endif
504		897	}
505	char *
506	gl_version ()
507	CODE:
508	RETVAL = (char *)glGetString (GL_VERSION);
509	OUTPUT:
510	RETVAL
511
512	char *
513	gl_extensions ()
514	CODE:
515	RETVAL = (char *)glGetString (GL_EXTENSIONS);
516	OUTPUT:
517	RETVAL
518		898
519	void	899	void
520	add_font (char *file)	900	add_font (char *file)
521	CODE:	901	CODE:
522	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
523
524	void
525	set_font (char *file)
526	CODE:
527	{
528	int count;
529	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
530	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
531	FcPatternDestroy (pattern);
532	pango_font_description_set_absolute_size (font, MIN_FONT_HEIGHT);
533	pango_context_set_font_description (context, font);
534	}
535		903
536	void	904	void
537	load_image_inline (SV *image_)	905	load_image_inline (SV *image_)
538	ALIAS:	906	ALIAS:
539	load_image_file = 1	907	load_image_file = 1
…		…
542	STRLEN image_len;	910	STRLEN image_len;
543	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
544	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
545	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
546	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
547	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
548	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
549		917
550	if (!rw)	918	if (!rw)
551	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
552		920
…		…
581		949
582	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	950	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
583		951
584	assert (surface2->pitch == surface2->w * 4);	952	assert (surface2->pitch == surface2->w * 4);
585		953
		954	SDL_LockSurface (surface2);
586	EXTEND (SP, 5);	955	EXTEND (SP, 6);
587	PUSHs (sv_2mortal (newSViv (surface2->w)));	956	PUSHs (sv_2mortal (newSViv (surface2->w)));
588	PUSHs (sv_2mortal (newSViv (surface2->h)));	957	PUSHs (sv_2mortal (newSViv (surface2->h)));
589	SDL_LockSurface (surface2);
590	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
591	SDL_UnlockSurface (surface2);
592	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	959	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
593	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
594	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		962	SDL_UnlockSurface (surface2);
595		963
596	SDL_FreeSurface (surface);	964	SDL_FreeSurface (surface);
597	SDL_FreeSurface (surface2);	965	SDL_FreeSurface (surface2);
598	}	966	}
599		967
…		…
621	PUSHs (sv_2mortal (newSViv (b / y)));	989	PUSHs (sv_2mortal (newSViv (b / y)));
622	PUSHs (sv_2mortal (newSViv (a / y)));	990	PUSHs (sv_2mortal (newSViv (a / y)));
623	}	991	}
624		992
625	void	993	void
		994	error (char *message)
		995	CODE:
		996	fprintf (stderr, "ERROR: %s\n", message);
		997	#ifdef _WIN32
		998	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
		999	#endif
		1000
		1001	void
626	fatal (char *message)	1002	fatal (char *message)
627	CODE:	1003	CODE:
		1004	fprintf (stderr, "FATAL: %s\n", message);
628	#ifdef _WIN32	1005	#ifdef _WIN32
629	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1006	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
		1007	#endif
		1008	_exit (1);
		1009
		1010	void
		1011	_exit (int retval = 0)
		1012	CODE:
		1013	#ifdef WIN32
		1014	ExitThread (retval); // unclean, please beam me up
630	#else	1015	#else
631	fprintf (stderr, "FATAL: %s\n", message);	1016	_exit (retval);
632	#endif	1017	#endif
633	exit (1);
634		1018
		1019	void
		1020	debug ()
		1021	CODE:
		1022	{
		1023	#if DEBUG
		1024	VALGRIND_DO_LEAK_CHECK;
		1025	#endif
		1026	}
		1027
		1028	MODULE = Deliantra::Client PACKAGE = DC::Font
		1029
		1030	PROTOTYPES: DISABLE
		1031
		1032	DC::Font
		1033	new_from_file (SV *class, char *path, int id = 0)
		1034	CODE:
		1035	{
		1036	int count;
		1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		1038	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		1039	FcPatternDestroy (pattern);
		1040	}
		1041	OUTPUT:
		1042	RETVAL
		1043
		1044	void
		1045	DESTROY (DC::Font self)
		1046	CODE:
		1047	pango_font_description_free (self);
		1048
		1049	void
		1050	make_default (DC::Font self)
		1051	PROTOTYPE: $
		1052	CODE:
		1053	default_font = self;
		1054
635	MODULE = CFClient PACKAGE = CFClient::Layout	1055	MODULE = Deliantra::Client PACKAGE = DC::Layout
636		1056
637	CFClient::Layout	1057	PROTOTYPES: DISABLE
638	new (SV *class, int base_height = 10)	1058
		1059	void
		1060	glyph_cache_backup ()
		1061	PROTOTYPE:
		1062	CODE:
		1063	tc_backup ();
		1064
		1065	void
		1066	glyph_cache_restore ()
		1067	PROTOTYPE:
		1068	CODE:
		1069	tc_restore ();
		1070
		1071	DC::Layout
		1072	new (SV *class)
639	CODE:	1073	CODE:
640	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
641	RETVAL->base_height = base_height;	1075
642	RETVAL->pl = pango_layout_new (context);	1076	RETVAL->pl = pango_layout_new (opengl_context);
		1077	RETVAL->r = 1.;
		1078	RETVAL->g = 1.;
		1079	RETVAL->b = 1.;
		1080	RETVAL->a = 1.;
		1081	RETVAL->base_height = MIN_FONT_HEIGHT;
		1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
		1084
643	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
644	pango_layout_set_font_description (RETVAL->pl,	1086	layout_update_font (RETVAL);
645	pango_font_description_copy (
646	pango_context_get_font_description (context)));
647	OUTPUT:	1087	OUTPUT:
648	RETVAL	1088	RETVAL
649		1089
650	void	1090	void
651	DESTROY (CFClient::Layout self)	1091	DESTROY (DC::Layout self)
652	CODE:	1092	CODE:
653	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
654	Safefree (self);	1095	Safefree (self);
655		1096
656	void	1097	void
657	set_text (CFClient::Layout self, SV *text_)	1098	set_text (DC::Layout self, SV *text_)
658	CODE:	1099	CODE:
659	{	1100	{
660	STRLEN textlen;	1101	STRLEN textlen;
661	char *text = SvPVutf8 (text_, textlen);	1102	char *text = SvPVutf8 (text_, textlen);
662		1103
663	pango_layout_set_text (self->pl, text, textlen);	1104	pango_layout_set_text (self->pl, text, textlen);
664	}	1105	}
665		1106
666	void	1107	void
667	set_markup (CFClient::Layout self, SV *text_)	1108	set_markup (DC::Layout self, SV *text_)
668	CODE:	1109	CODE:
669	{	1110	{
670	STRLEN textlen;	1111	STRLEN textlen;
671	char *text = SvPVutf8 (text_, textlen);	1112	char *text = SvPVutf8 (text_, textlen);
672		1113
673	pango_layout_set_markup (self->pl, text, textlen);	1114	pango_layout_set_markup (self->pl, text, textlen);
674	}	1115	}
675		1116
		1117	void
		1118	set_shapes (DC::Layout self, ...)
		1119	CODE:
		1120	{
		1121	PangoAttrList *attrs = 0;
		1122	const char *text = pango_layout_get_text (self->pl);
		1123	const char *pos = text;
		1124	int arg = 4;
		1125
		1126	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1127	{
		1128	PangoRectangle inkrect, rect;
		1129	PangoAttribute *attr;
		1130
		1131	int x = SvIV (ST (arg - 3));
		1132	int y = SvIV (ST (arg - 2));
		1133	int w = SvIV (ST (arg - 1));
		1134	int h = SvIV (ST (arg ));
		1135
		1136	inkrect.x = 0;
		1137	inkrect.y = 0;
		1138	inkrect.width = 0;
		1139	inkrect.height = 0;
		1140
		1141	rect.x = x * PANGO_SCALE;
		1142	rect.y = y * PANGO_SCALE;
		1143	rect.width = w * PANGO_SCALE;
		1144	rect.height = h * PANGO_SCALE;
		1145
		1146	if (!attrs)
		1147	attrs = pango_layout_get_attributes (self->pl);
		1148
		1149	attr = pango_attr_shape_new (&inkrect, &rect);
		1150	attr->start_index = pos - text;
		1151	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1152	pango_attr_list_insert (attrs, attr);
		1153
		1154	arg += 4;
		1155	pos += sizeof (OBJ_STR) - 1;
		1156	}
		1157
		1158	if (attrs)
		1159	pango_layout_set_attributes (self->pl, attrs);
		1160	}
		1161
		1162	void
		1163	get_shapes (DC::Layout self)
		1164	PPCODE:
		1165	{
		1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1167
		1168	do
		1169	{
		1170	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1171
		1172	if (run && shape_attr_p (run))
		1173	{
		1174	PangoRectangle extents;
		1175	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1176
		1177	EXTEND (SP, 2);
		1178	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1179	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1180	}
		1181	}
		1182	while (pango_layout_iter_next_run (iter));
		1183
		1184	pango_layout_iter_free (iter);
		1185	}
		1186
		1187	int
		1188	has_wrapped (DC::Layout self)
		1189	CODE:
		1190	{
		1191	int lines = 1;
		1192	const char *text = pango_layout_get_text (self->pl);
		1193
		1194	while (*text)
		1195	lines += *text++ == '\n';
		1196
		1197	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1198	}
		1199	OUTPUT:
		1200	RETVAL
		1201
676	SV *	1202	SV *
677	get_text (CFClient::Layout self)	1203	get_text (DC::Layout self)
678	CODE:	1204	CODE:
679	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
680	SvUTF8_on (RETVAL);	1206	sv_utf8_decode (RETVAL);
681	OUTPUT:	1207	OUTPUT:
682	RETVAL	1208	RETVAL
683		1209
684	void	1210	void
		1211	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1212	CODE:
		1213	self->r = r;
		1214	self->g = g;
		1215	self->b = b;
		1216	self->a = a;
		1217
		1218	void
		1219	set_font (DC::Layout self, DC::Font font = 0)
		1220	CODE:
		1221	if (self->font != font)
		1222	{
		1223	self->font = font;
		1224	layout_update_font (self);
		1225	}
		1226
		1227	void
685	set_height (CFClient::Layout self, int base_height)	1228	set_height (DC::Layout self, int base_height)
686	CODE:	1229	CODE:
		1230	if (self->base_height != base_height)
		1231	{
687	self->base_height = base_height;	1232	self->base_height = base_height;
		1233	layout_update_font (self);
		1234	}
688		1235
689	void	1236	void
690	set_width (CFClient::Layout self, int max_width = -1)	1237	set_width (DC::Layout self, int max_width = -1)
691	CODE:	1238	CODE:
692	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1239	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
693		1240
694	void	1241	void
		1242	set_indent (DC::Layout self, int indent)
		1243	CODE:
		1244	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1245
		1246	void
		1247	set_spacing (DC::Layout self, int spacing)
		1248	CODE:
		1249	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1250
		1251	void
		1252	set_ellipsise (DC::Layout self, int ellipsise)
		1253	CODE:
		1254	pango_layout_set_ellipsize (self->pl,
		1255	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1256	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1257	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1258	: PANGO_ELLIPSIZE_NONE
		1259	);
		1260
		1261	void
		1262	set_single_paragraph_mode (DC::Layout self, int spm)
		1263	CODE:
		1264	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1265
		1266	void
695	size (CFClient::Layout self)	1267	size (DC::Layout self)
696	PPCODE:	1268	PPCODE:
697	{	1269	{
698	int w, h;	1270	int w, h;
699		1271
700	layout_update (self);
701	layout_get_pixel_size (self, &w, &h);	1272	layout_get_pixel_size (self, &w, &h);
702		1273
703	EXTEND (SP, 2);	1274	EXTEND (SP, 2);
704	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (w)));
705	PUSHs (sv_2mortal (newSViv (h)));	1276	PUSHs (sv_2mortal (newSViv (h)));
706	}	1277	}
707		1278
708	int	1279	int
		1280	descent (DC::Layout self)
		1281	CODE:
		1282	{
		1283	PangoRectangle rect;
		1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1285	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1286	RETVAL = PANGO_DESCENT (rect);
		1287	}
		1288	OUTPUT:
		1289	RETVAL
		1290
		1291	int
709	xy_to_index (CFClient::Layout self, int x, int y)	1292	xy_to_index (DC::Layout self, int x, int y)
710	CODE:	1293	CODE:
711	{	1294	{
712	int index, trailing;	1295	int index, trailing;
713
714	layout_update (self);
715	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1296	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
716
717	RETVAL = index;	1297	RETVAL = index + trailing;
718	}	1298	}
719	OUTPUT:	1299	OUTPUT:
720	RETVAL	1300	RETVAL
721		1301
722	void	1302	void
723	cursor_pos (CFClient::Layout self, int index)	1303	cursor_pos (DC::Layout self, int index)
724	PPCODE:	1304	PPCODE:
725	{	1305	{
726	PangoRectangle strong_pos;	1306	PangoRectangle strong_pos;
727	layout_update (self);
728	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
729		1308
730	EXTEND (SP, 3);	1309	EXTEND (SP, 3);
731	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1310	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
732	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
733	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
734	}	1313	}
735		1314
736	void	1315	void
737	render (CFClient::Layout self)	1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)
738	PPCODE:	1317	PPCODE:
739	{	1318	{
740	SV *retval;	1319	int line, x;
741	int w, h;
742	FT_Bitmap bitmap;
743		1320
744	layout_update (self);	1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
745	layout_get_pixel_size (self, &w, &h);	1322	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
746		1323	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
747	retval = newSV (w * h);	1324	--line;
748	SvPOK_only (retval);	1325	#endif
749	SvCUR_set (retval, w * h);
750
751	bitmap.rows = h;
752	bitmap.width = w;
753	bitmap.pitch = w;
754	bitmap.buffer = (unsigned char*)SvPVX (retval);
755	bitmap.num_grays = 256;
756	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
757
758	memset (bitmap.buffer, 0, w * h);
759
760	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
761
762	EXTEND (SP, 3);	1326	EXTEND (SP, 2);
763	PUSHs (sv_2mortal (newSViv (w)));	1327	PUSHs (sv_2mortal (newSViv (line)));
		1328	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1329	}
		1330
		1331	void
		1332	line_x_to_index (DC::Layout self, int line, int x)
		1333	PPCODE:
		1334	{
		1335	PangoLayoutLine *lp;
		1336	int index, trailing;
		1337
		1338	if (line < 0)
		1339	XSRETURN_EMPTY;
		1340
		1341	if (!(lp = pango_layout_get_line (self->pl, line)))
		1342	XSRETURN_EMPTY; /* do better */
		1343
		1344	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1345
		1346	EXTEND (SP, 2);
		1347	if (GIMME_V == G_SCALAR)
		1348	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1349	else
		1350	{
764	PUSHs (sv_2mortal (newSViv (h)));	1351	PUSHs (sv_2mortal (newSViv (index)));
765	PUSHs (sv_2mortal (retval));	1352	PUSHs (sv_2mortal (newSViv (trailing)));
		1353	}
766	}	1354	}
767		1355
		1356	void
		1357	render (DC::Layout self, float x, float y, int flags = 0)
		1358	CODE:
		1359	rc_clear (self->rc);
		1360	pango_opengl_render_layout_subpixel (
		1361	self->pl,
		1362	self->rc,
		1363	x * PANGO_SCALE, y * PANGO_SCALE,
		1364	self->r, self->g, self->b, self->a,
		1365	flags
		1366	);
		1367	// we assume that context_change actually clears/frees stuff
		1368	// and does not do any recomputation...
		1369	pango_layout_context_changed (self->pl);
		1370
		1371	void
		1372	draw (DC::Layout self)
		1373	CODE:
		1374	{
		1375	glEnable (GL_TEXTURE_2D);
		1376	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1377	glEnable (GL_BLEND);
		1378	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1379	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1380	glEnable (GL_ALPHA_TEST);
		1381	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1382
		1383	rc_draw (self->rc);
		1384
		1385	glDisable (GL_ALPHA_TEST);
		1386	glDisable (GL_BLEND);
		1387	glDisable (GL_TEXTURE_2D);
		1388	}
		1389
768	MODULE = CFClient PACKAGE = CFClient::Texture	1390	MODULE = Deliantra::Client PACKAGE = DC::Texture
769		1391
		1392	PROTOTYPES: ENABLE
		1393
770	void	1394	void
		1395	pad (SV *data_, int ow, int oh, int nw, int nh)
		1396	CODE:
		1397	{
		1398	if ((nw != ow || nh != oh) && SvOK (data_))
		1399	{
		1400	STRLEN datalen;
		1401	char *data = SvPVbyte (data_, datalen);
		1402	int bpp = datalen / (ow * oh);
		1403	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1404
		1405	SvPOK_only (result_);
		1406	SvCUR_set (result_, nw * nh * bpp);
		1407
		1408	memset (SvPVX (result_), 0, nw * nh * bpp);
		1409	while (oh--)
		1410	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1411
		1412	sv_setsv (data_, result_);
		1413	}
		1414	}
		1415
		1416	void
771	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1417	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
772	PROTOTYPE: $$$;$$	1418	PROTOTYPE: $$$;$$
		1419	ALIAS:
		1420	draw_quad_alpha = 1
		1421	draw_quad_alpha_premultiplied = 2
773	CODE:	1422	CODE:
774	{	1423	{
775	HV *hv = (HV *)SvRV (self);	1424	HV *hv = (HV *)SvRV (self);
776	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1425	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
777	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1426	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
778	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1427	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
779	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1428
		1429	if (name <= 0)
		1430	XSRETURN_EMPTY;
780		1431
781	if (items < 5)	1432	if (items < 5)
782	{	1433	{
783	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1434	w = SvNV (*hv_fetch (hv, "w", 1, 1));
784	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1435	h = SvNV (*hv_fetch (hv, "h", 1, 1));
785	}	1436	}
786		1437
		1438	if (ix)
		1439	{
		1440	glEnable (GL_BLEND);
		1441
		1442	if (ix == 2)
		1443	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1444	else
		1445	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1446	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1447
		1448	glEnable (GL_ALPHA_TEST);
		1449	glAlphaFunc (GL_GREATER, 0.01f);
		1450	}
		1451
787	glBindTexture (GL_TEXTURE_2D, name);	1452	glBindTexture (GL_TEXTURE_2D, name);
788	if (wrap_mode) {	1453
789	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
790	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
791	}
792	glBegin (GL_QUADS);	1454	glBegin (GL_QUADS);
793	glTexCoord2f (0, 0); glVertex2f (x , y );	1455	glTexCoord2f (0, 0); glVertex2f (x , y );
794	glTexCoord2f (0, t); glVertex2f (x , y + h);	1456	glTexCoord2f (0, t); glVertex2f (x , y + h);
795	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1457	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
796	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1458	glTexCoord2f (s, 0); glVertex2f (x + w, y );
797	glEnd ();	1459	glEnd ();
798	}
799		1460
		1461	if (ix)
		1462	{
		1463	glDisable (GL_ALPHA_TEST);
		1464	glDisable (GL_BLEND);
		1465	}
		1466	}
		1467
		1468	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1469	CODE:
		1470	{
		1471	GLint width;
		1472	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1473	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1474	RETVAL = width > 0;
		1475	}
		1476	OUTPUT:
		1477	RETVAL
		1478
800	MODULE = CFClient PACKAGE = CFClient::Map	1479	MODULE = Deliantra::Client PACKAGE = DC::Map
801		1480
802	CFClient::Map	1481	PROTOTYPES: DISABLE
803	new (SV *class, int map_width, int map_height)	1482
		1483	DC::Map
		1484	new (SV *class)
804	CODE:	1485	CODE:
805	New (0, RETVAL, 1, struct map);	1486	New (0, RETVAL, 1, struct map);
806	RETVAL->x = 0;	1487	RETVAL->x = 0;
807	RETVAL->y = 0;	1488	RETVAL->y = 0;
808	RETVAL->w = map_width;	1489	RETVAL->w = 0;
809	RETVAL->h = map_height;	1490	RETVAL->h = 0;
810	RETVAL->ox = 0;	1491	RETVAL->ox = 0;
811	RETVAL->oy = 0;	1492	RETVAL->oy = 0;
812	RETVAL->faces = 8192;	1493	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
813	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1494	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
814	RETVAL->texs = 8192;
815	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
816	RETVAL->rows = 0;	1495	RETVAL->rows = 0;
817	RETVAL->row = 0;	1496	RETVAL->row = 0;
818	OUTPUT:	1497	OUTPUT:
819	RETVAL	1498	RETVAL
820		1499
821	void	1500	void
822	DESTROY (CFClient::Map self)	1501	DESTROY (DC::Map self)
823	CODE:	1502	CODE:
824	{	1503	{
825	map_clear (self);	1504	map_clear (self);
826	Safefree (self->face);	1505	Safefree (self->face2tile);
		1506	Safefree (self->tex);
827	Safefree (self);	1507	Safefree (self);
828	}	1508	}
829		1509
830	void	1510	void
		1511	resize (DC::Map self, int map_width, int map_height)
		1512	CODE:
		1513	self->w = map_width;
		1514	self->h = map_height;
		1515
		1516	void
831	clear (CFClient::Map self)	1517	clear (DC::Map self)
832	CODE:	1518	CODE:
833	map_clear (self);	1519	map_clear (self);
834		1520
835	void	1521	void
836	set_face (CFClient::Map self, int face, int texid)	1522	set_tileid (DC::Map self, int face, int tile)
837	CODE:	1523	CODE:
838	{	1524	{
839	while (self->faces <= face)	1525	need_facenum (self, face); self->face2tile [face] = tile;
840	{	1526	need_texid (self, tile);
841	Append (mapface, self->face, self->faces, self->faces);
842	self->faces *= 2;
843	}
844
845	self->face [face] = texid;
846	}	1527	}
847		1528
848	void	1529	void
		1530	set_smooth (DC::Map self, int face, int smooth, int level)
		1531	CODE:
		1532	{
		1533	tileid texid;
		1534	maptex *tex;
		1535
		1536	if (face < 0 || face >= self->faces)
		1537	return;
		1538
		1539	if (smooth < 0 || smooth >= self->faces)
		1540	return;
		1541
		1542	texid = self->face2tile [face];
		1543
		1544	if (!texid)
		1545	return;
		1546
		1547	tex = self->tex + texid;
		1548	tex->smoothtile = self->face2tile [smooth];
		1549	tex->smoothlevel = level;
		1550	}
		1551
		1552	void
849	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1553	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)
850	CODE:	1554	CODE:
851	{	1555	{
852	while (self->texs <= texid)	1556	need_texid (self, texid);
853	{
854	Append (maptex, self->tex, self->texs, self->texs);
855	self->texs *= 2;
856	}
857		1557
858	{	1558	{
859	maptex *tex = self->tex + texid;	1559	maptex *tex = self->tex + texid;
860		1560
861	tex->name = name;	1561	tex->name = name;
…		…
866	tex->r = r;	1566	tex->r = r;
867	tex->g = g;	1567	tex->g = g;
868	tex->b = b;	1568	tex->b = b;
869	tex->a = a;	1569	tex->a = a;
870	}	1570	}
		1571
		1572	// somewhat hackish, but for textures that require it, it really
		1573	// improves the look, and most others don't suffer.
		1574	glBindTexture (GL_TEXTURE_2D, name);
		1575	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1576	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1577	// use uglier nearest interpolation because linear suffers
		1578	// from transparent color bleeding and ugly wrapping effects.
		1579	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
871	}	1580	}
872		1581
873	int	1582	int
874	ox (CFClient::Map self)	1583	ox (DC::Map self)
875	ALIAS:	1584	ALIAS:
876	oy = 1	1585	oy = 1
		1586	x = 2
		1587	y = 3
		1588	w = 4
		1589	h = 5
877	CODE:	1590	CODE:
878	switch (ix)	1591	switch (ix)
879	{	1592	{
880	case 0: RETVAL = self->ox; break;	1593	case 0: RETVAL = self->ox; break;
881	case 1: RETVAL = self->oy; break;	1594	case 1: RETVAL = self->oy; break;
		1595	case 2: RETVAL = self->x; break;
		1596	case 3: RETVAL = self->y; break;
		1597	case 4: RETVAL = self->w; break;
		1598	case 5: RETVAL = self->h; break;
882	}	1599	}
883	OUTPUT:	1600	OUTPUT:
884	RETVAL	1601	RETVAL
885		1602
886	void	1603	void
887	scroll (CFClient::Map self, int dx, int dy)	1604	scroll (DC::Map self, int dx, int dy)
888	CODE:	1605	CODE:
889	{	1606	{
890	if (dx > 0)	1607	if (dx > 0)
891	map_blank (self, self->x, self->y, dx - 1, self->h);	1608	map_blank (self, self->x, self->y, dx, self->h);
892	else if (dx < 0)	1609	else if (dx < 0)
893	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1610	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
894		1611
895	if (dy > 0)	1612	if (dy > 0)
896	map_blank (self, self->x, self->y, self->w, dy - 1);	1613	map_blank (self, self->x, self->y, self->w, dy);
897	else if (dy < 0)	1614	else if (dy < 0)
898	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1615	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
899		1616
900	self->ox += dx; self->x += dx;	1617	self->ox += dx; self->x += dx;
901	self->oy += dy; self->y += dy;	1618	self->oy += dy; self->y += dy;
902		1619
903	while (self->y < 0)	1620	while (self->y < 0)
…		…
907	self->rows += MAP_EXTEND_Y;	1624	self->rows += MAP_EXTEND_Y;
908	self->y += MAP_EXTEND_Y;	1625	self->y += MAP_EXTEND_Y;
909	}	1626	}
910	}	1627	}
911		1628
912	void	1629	SV *
913	map1a_update (CFClient::Map self, SV *data_)	1630	map1a_update (DC::Map self, SV *data_, int extmap)
914	CODE:	1631	CODE:
915	{	1632	{
916	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1633	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
917	uint8_t *data_end = (uint8_t *)SvEND (data_);	1634	uint8_t *data_end = (uint8_t *)SvEND (data_);
918	mapcell *cell;	1635	mapcell *cell;
919	int x, y, flags;	1636	int x, y, z, flags;
		1637	AV *missing = newAV ();
		1638	RETVAL = newRV_noinc ((SV *)missing);
920		1639
921	while (data < data_end)	1640	while (data < data_end - 1)
922	{	1641	{
923	flags = (data [0] << 8) + data [1]; data += 2;	1642	flags = (data [0] << 8) + data [1]; data += 2;
924		1643
925	x = ((flags >> 10) & 63) + self->x;	1644	x = self->x + ((flags >> 10) & 63);
926	y = ((flags >> 4) & 63) + self->y;	1645	y = self->y + ((flags >> 4) & 63);
927		1646
928	cell = map_get_cell (self, x, y);	1647	cell = map_get_cell (self, x, y);
929		1648
930	if (flags & 15)	1649	if (flags & 15)
931	{	1650	{
932	if (cell->darkness < 0)	1651	if (!cell->darkness)
933	{	1652	{
		1653	memset (cell, 0, sizeof (*cell));
934	cell->darkness = 0;	1654	cell->darkness = 256;
935	cell->face [0] = 0;
936	cell->face [1] = 0;
937	cell->face [2] = 0;
938	}	1655	}
939		1656
940	cell->darkness = flags & 8 ? *data++ : 255;
941
942	//TODO: don't trust server data to be in-range(!)	1657	//TODO: don't trust server data to be in-range(!)
943		1658
944	if (flags & 4)	1659	if (flags & 8)
945	{	1660	{
946	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1661	if (extmap)
		1662	{
		1663	uint8_t ext, cmd;
		1664
		1665	do
		1666	{
		1667	ext = *data++;
		1668	cmd = ext & 0x3f;
		1669
		1670	if (cmd < 4)
		1671	cell->darkness = 255 - ext * 64 + 1;
		1672	else if (cmd == 5) // health
		1673	{
		1674	cell->stat_width = 1;
		1675	cell->stat_hp = *data++;
		1676	}
		1677	else if (cmd == 6) // monster width
		1678	cell->stat_width = *data++ + 1;
		1679	else if (cmd == 0x47)
		1680	{
		1681	if (*data == 4)
		1682	; // decode player count
		1683
		1684	data += *data + 1;
		1685	}
		1686	else if (cmd == 8) // cell flags
		1687	cell->flags = *data++;
		1688	else if (ext & 0x40) // unknown, multibyte => skip
		1689	data += *data + 1;
		1690	else
		1691	data++;
		1692	}
		1693	while (ext & 0x80);
		1694	}
		1695	else
		1696	cell->darkness = *data++ + 1;
947	}	1697	}
948		1698
		1699	for (z = 0; z <= 2; ++z)
949	if (flags & 2)	1700	if (flags & (4 >> z))
950	{	1701	{
951	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1702	faceid face = (data [0] << 8) + data [1]; data += 2;
		1703	need_facenum (self, face);
		1704	cell->tile [z] = self->face2tile [face];
		1705
		1706	if (cell->tile [z])
		1707	{
		1708	maptex *tex = self->tex + cell->tile [z];
		1709	if (!tex->name)
		1710	av_push (missing, newSViv (cell->tile [z]));
		1711
		1712	if (tex->smoothtile)
		1713	{
		1714	maptex *smooth = self->tex + tex->smoothtile;
		1715	if (!smooth->name)
		1716	av_push (missing, newSViv (tex->smoothtile));
		1717	}
		1718	}
952	}	1719	}
953
954	if (flags & 1)
955	{
956	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
957	}
958	}	1720	}
959	else	1721	else
960	cell->darkness = -1;	1722	cell->darkness = 0;
961	}	1723	}
962	}	1724	}
		1725	OUTPUT:
		1726	RETVAL
963		1727
964	SV *	1728	SV *
965	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1729	mapmap (DC::Map self, int x0, int y0, int w, int h)
966	CODE:	1730	CODE:
967	{	1731	{
968	int x1, x;	1732	int x1, x;
969	int y1, y;	1733	int y1, y;
970	int z;	1734	int z;
…		…
991	{	1755	{
992	mapcell *cell = row->col + (x - row->c0);	1756	mapcell *cell = row->col + (x - row->c0);
993		1757
994	for (z = 0; z <= 0; z++)	1758	for (z = 0; z <= 0; z++)
995	{	1759	{
996	mapface face = cell->face [z];
997
998	if (face)
999	{
1000	maptex tex = self->tex [face];	1760	maptex tex = self->tex [cell->tile [z]];
1001	int a0 = 255 - tex.a;	1761	int a0 = 255 - tex.a;
1002	int a1 = tex.a;	1762	int a1 = tex.a;
1003		1763
1004	r = (r * a0 + tex.r * a1) / 255;	1764	r = (r * a0 + tex.r * a1) / 255;
1005	g = (g * a0 + tex.g * a1) / 255;	1765	g = (g * a0 + tex.g * a1) / 255;
1006	b = (b * a0 + tex.b * a1) / 255;	1766	b = (b * a0 + tex.b * a1) / 255;
1007	a = (a * a0 + tex.a * a1) / 255;	1767	a = (a * a0 + tex.a * a1) / 255;
1008	}
1009	}	1768	}
1010	}	1769	}
1011		1770
1012	*map++ = (r )	1771	*map++ = (r )
1013	| (g << 8)	1772	| (g << 8)
…		…
1020	}	1779	}
1021	OUTPUT:	1780	OUTPUT:
1022	RETVAL	1781	RETVAL
1023		1782
1024	void	1783	void
1025	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1784	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1785	CODE:
		1786	{
		1787	int x, y, z;
		1788
		1789	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1790	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1791	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1792	smooth_key skey;
		1793
		1794	rc_t *rc = rc_alloc ();
		1795	rc_key_t key;
		1796	rc_array_t *arr;
		1797
		1798	// thats current max. sorry.
		1799	if (sw > 255) sw = 255;
		1800	if (sh > 255) sh = 255;
		1801
		1802	// clear key, in case of extra padding
		1803	memset (&skey, 0, sizeof (skey));
		1804
		1805	memset (&key, 0, sizeof (key));
		1806	key.r = 255;
		1807	key.g = 255;
		1808	key.b = 255;
		1809	key.a = 255;
		1810	key.mode = GL_QUADS;
		1811	key.format = GL_T2F_V3F;
		1812	key.texname = -1;
		1813
		1814	mx += self->x;
		1815	my += self->y;
		1816
		1817	// first pass: determine smooth_max
		1818	// rather ugly, if you ask me
		1819	// could also be stored inside mapcell and updated on change
		1820	memset (smooth_max, 0, sizeof (smooth_max));
		1821
		1822	for (y = 0; y < sh; y++)
		1823	if (0 <= y + my && y + my < self->rows)
		1824	{
		1825	maprow *row = self->row + (y + my);
		1826
		1827	for (x = 0; x < sw; x++)
		1828	if (row->c0 <= x + mx && x + mx < row->c1)
		1829	{
		1830	mapcell *cell = row->col + (x + mx - row->c0);
		1831
		1832	smooth_max[x + 1][y + 1] =
		1833	MAX (self->tex [cell->tile [0]].smoothlevel,
		1834	MAX (self->tex [cell->tile [1]].smoothlevel,
		1835	self->tex [cell->tile [2]].smoothlevel));
		1836	}
		1837	}
		1838
		1839	glEnable (GL_BLEND);
		1840	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1841	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1842
		1843	for (z = 0; z <= 2; z++)
		1844	{
		1845	memset (smooth_level, 0, sizeof (smooth_level));
		1846
		1847	for (y = 0; y < sh; y++)
		1848	if (0 <= y + my && y + my < self->rows)
		1849	{
		1850	maprow *row = self->row + (y + my);
		1851
		1852	for (x = 0; x < sw; x++)
		1853	if (row->c0 <= x + mx && x + mx < row->c1)
		1854	{
		1855	mapcell *cell = row->col + (x + mx - row->c0);
		1856	tileid tile = cell->tile [z];
		1857
		1858	if (tile)
		1859	{
		1860	maptex tex = self->tex [tile];
		1861	int px, py;
		1862
		1863	if (key.texname != tex.name)
		1864	{
		1865	if (!tex.name)
		1866	tex = self->tex [2]; /* missing, replace by noface */
		1867
		1868	key.texname = tex.name;
		1869	arr = rc_array (rc, &key);
		1870	}
		1871
		1872	px = (x + 1) * T - tex.w;
		1873	py = (y + 1) * T - tex.h;
		1874
		1875	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1876	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1877	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1878	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1879
		1880	if (cell->flags && z == 2)
		1881	{
		1882	// overlays such as the speech bubble, probably more to come
		1883	if (cell->flags & 1)
		1884	{
		1885	maptex tex = self->tex [1];
		1886	int px = x * T + T * 2 / 32;
		1887	int py = y * T - T * 6 / 32;
		1888
		1889	if (tex.name)
		1890	{
		1891	if (key.texname != tex.name)
		1892	{
		1893	key.texname = tex.name;
		1894	arr = rc_array (rc, &key);
		1895	}
		1896
		1897	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1898	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1899	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1900	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1901	}
		1902	}
		1903	}
		1904
		1905	// update smooth hash
		1906	if (tex.smoothtile)
		1907	{
		1908	skey.tile = tex.smoothtile;
		1909	skey.level = tex.smoothlevel;
		1910
		1911	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1912
		1913	// add bits to current tile and all neighbours. skey.x|y is
		1914	// shifted +1|+1 so we always stay positive.
		1915
		1916	// bits is ___n cccc CCCC bbbb
		1917	// n do not draw borders&corners
		1918	// c draw these corners, but...
		1919	// C ... not these
		1920	// b draw these borders
		1921
		1922	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1923	// ┃· ·· ·┃ ━━
		1924
		1925	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1926	// ·· ·· ·┏ ┓·
		1927
		1928	// full tile
		1929	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1930
		1931	// borders
		1932	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1933	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1934	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1935	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1936
		1937	// corners
		1938	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1939	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1940	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1941	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1942	}
		1943	}
		1944	}
		1945	}
		1946
		1947	rc_draw (rc);
		1948	rc_clear (rc);
		1949
		1950	// go through all smoothlevels, lowest to highest, then draw.
		1951	// this is basically counting sort
		1952	{
		1953	int w, b;
		1954
		1955	glEnable (GL_TEXTURE_2D);
		1956	glBegin (GL_QUADS);
		1957	for (w = 0; w < 256 / 32; ++w)
		1958	{
		1959	uint32_t smask = smooth_level [w];
		1960	if (smask)
		1961	for (b = 0; b < 32; ++b)
		1962	if (smask & (((uint32_t)1) << b))
		1963	{
		1964	int level = (w << 5) | b;
		1965	HE *he;
		1966
		1967	hv_iterinit (smooth);
		1968	while ((he = hv_iternext (smooth)))
		1969	{
		1970	smooth_key *skey = (smooth_key *)HeKEY (he);
		1971	IV bits = SvIVX (HeVAL (he));
		1972
		1973	if (!(bits & 0x1000)
		1974	&& skey->level == level
		1975	&& level > smooth_max [skey->x][skey->y])
		1976	{
		1977	maptex tex = self->tex [skey->tile];
		1978	int px = (((int)skey->x) - 1) * T;
		1979	int py = (((int)skey->y) - 1) * T;
		1980	int border = bits & 15;
		1981	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1982	float dx = tex.s * .0625f; // 16 images/row
		1983	float dy = tex.t * .5f ; // 2 images/column
		1984
		1985	if (tex.name)
		1986	{
		1987	// this time avoiding texture state changes
		1988	// save gobs of state changes.
		1989	if (key.texname != tex.name)
		1990	{
		1991	glEnd ();
		1992	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		1993	glBegin (GL_QUADS);
		1994	}
		1995
		1996	if (border)
		1997	{
		1998	float ox = border * dx;
		1999
		2000	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2001	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2002	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2003	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2004	}
		2005
		2006	if (corner)
		2007	{
		2008	float ox = corner * dx;
		2009
		2010	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2011	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2012	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2014	}
		2015	}
		2016	}
		2017	}
		2018	}
		2019	}
		2020
		2021	glEnd ();
		2022	glDisable (GL_TEXTURE_2D);
		2023	key.texname = -1;
		2024	}
		2025
		2026	hv_clear (smooth);
		2027	}
		2028
		2029	glDisable (GL_BLEND);
		2030	rc_free (rc);
		2031
		2032	// top layer: overlays such as the health bar
		2033	for (y = 0; y < sh; y++)
		2034	if (0 <= y + my && y + my < self->rows)
		2035	{
		2036	maprow *row = self->row + (y + my);
		2037
		2038	for (x = 0; x < sw; x++)
		2039	if (row->c0 <= x + mx && x + mx < row->c1)
		2040	{
		2041	mapcell *cell = row->col + (x + mx - row->c0);
		2042
		2043	int px = x * T;
		2044	int py = y * T;
		2045
		2046	if (cell->stat_hp)
		2047	{
		2048	int width = cell->stat_width * T;
		2049	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2050
		2051	glColor3ub (0, 0, 0);
		2052	glRectf (px + 1, py - thick - 2,
		2053	px + width - 1, py);
		2054
		2055	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2056	glRectf (px + 2,
		2057	py - thick - 1,
		2058	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2059	}
		2060	}
		2061	}
		2062	}
		2063
		2064	void
		2065	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2066	CODE:
		2067	{
		2068	static float color[16][3] = {
		2069	{ 0.00F, 0.00F, 0.00F },
		2070	{ 1.00F, 1.00F, 1.00F },
		2071	{ 0.00F, 0.00F, 0.55F },
		2072	{ 1.00F, 0.00F, 0.00F },
		2073
		2074	{ 1.00F, 0.54F, 0.00F },
		2075	{ 0.11F, 0.56F, 1.00F },
		2076	{ 0.93F, 0.46F, 0.00F },
		2077	{ 0.18F, 0.54F, 0.34F },
		2078
		2079	{ 0.56F, 0.73F, 0.56F },
		2080	{ 0.80F, 0.80F, 0.80F },
		2081	{ 0.55F, 0.41F, 0.13F },
		2082	{ 0.99F, 0.77F, 0.26F },
		2083
		2084	{ 0.74F, 0.65F, 0.41F },
		2085
		2086	{ 0.00F, 1.00F, 1.00F },
		2087	{ 1.00F, 0.00F, 1.00F },
		2088	{ 1.00F, 1.00F, 0.00F },
		2089	};
		2090
		2091	int x, y;
		2092
		2093	glEnable (GL_TEXTURE_2D);
		2094	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2095	glEnable (GL_BLEND);
		2096	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2097	glBegin (GL_QUADS);
		2098
		2099	for (y = 0; y < h; y++)
		2100	for (x = 0; x < w; x++)
		2101	{
		2102	unsigned char m = data [x + y * w];
		2103
		2104	if (m)
		2105	{
		2106	float *c = color [m & 15];
		2107
		2108	float tx1 = m & 0x40 ? 0.5 : 0.;
		2109	float tx2 = tx1 + 0.5;
		2110
		2111	glColor4f (c[0], c[1], c[2], 0.75);
		2112	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2113	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2114	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2115	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2116	}
		2117	}
		2118
		2119	glEnd ();
		2120	glDisable (GL_BLEND);
		2121	glDisable (GL_TEXTURE_2D);
		2122	}
		2123
		2124	void
		2125	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1026	PPCODE:	2126	PPCODE:
1027	{	2127	{
1028	int vx, vy;
1029	int x, y, z;	2128	int x, y;
1030	int last_name;	2129	int sw1 = sw + 2;
1031	mapface face;	2130	int sh1 = sh + 2;
		2131	int sh3 = sh * 3;
1032	int sw4 = (sw + 3) & ~3;	2132	int sw34 = (sw * 3 + 3) & ~3;
		2133	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1033	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2134	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1034	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2135	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1035		2136
1036	memset (darkness, 255, sw4 * sh);
1037	SvPOK_only (darkness_sv);	2137	SvPOK_only (darkness3_sv);
1038	SvCUR_set (darkness_sv, sw4 * sh);	2138	SvCUR_set (darkness3_sv, sw34 * sh3);
1039		2139
1040	vx = self->x + (self->w - sw) / 2 - shift_x;	2140	mx += self->x - 1;
1041	vy = self->y + (self->h - sh) / 2 - shift_y;	2141	my += self->y - 1;
1042		2142
1043	/*	2143	memset (darkness1, 255, sw1 * sh1);
1044	int vx = self->vx = self->w >= sw
1045	? self->x + (self->w - sw) / 2
1046	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1047		2144
1048	int vy = self->vy = self->h >= sh
1049	? self->y + (self->h - sh) / 2
1050	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1051	*/
1052
1053	glColor4ub (255, 255, 255, 255);
1054
1055	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1056	glEnable (GL_BLEND);
1057	glEnable (GL_TEXTURE_2D);
1058	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1059
1060	glBegin (GL_QUADS);
1061
1062	last_name = 0;
1063
1064	for (z = 0; z < 3; z++)
1065	for (y = 0; y < sh; y++)	2145	for (y = 0; y < sh1; y++)
1066	if (0 <= y + vy && y + vy < self->rows)	2146	if (0 <= y + my && y + my < self->rows)
1067	{	2147	{
1068	maprow *row = self->row + (y + vy);	2148	maprow *row = self->row + (y + my);
1069		2149
1070	for (x = 0; x < sw; x++)	2150	for (x = 0; x < sw1; x++)
1071	if (row->c0 <= x + vx && x + vx < row->c1)	2151	if (row->c0 <= x + mx && x + mx < row->c1)
1072	{	2152	{
1073	mapcell *cell = row->col + (x + vx - row->c0);	2153	mapcell *cell = row->col + (x + mx - row->c0);
1074		2154
1075	darkness[y * sw4 + x] = cell->darkness < 0	2155	darkness1 [y * sw1 + x] = cell->darkness
		2156	? 255 - (cell->darkness - 1)
1076	? 255 - FOW_DARKNESS	2157	: 255 - FOW_DARKNESS;
1077	: 255 - cell->darkness;
1078
1079	face = cell->face [z];
1080
1081	if (face)
1082	{
1083	maptex tex = self->tex [face];
1084
1085	int px = (x + 1) * 32 - tex.w;
1086	int py = (y + 1) * 32 - tex.h;
1087
1088	if (last_name != tex.name)
1089	{
1090	glEnd ();
1091	last_name = tex.name;
1092	glBindTexture (GL_TEXTURE_2D, last_name);
1093	glBegin (GL_QUADS);
1094	}
1095
1096	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1097	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1098	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1099	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1100	}
1101	}	2158	}
1102	}	2159	}
1103		2160
1104	glEnd ();	2161	for (y = 0; y < sh; ++y)
		2162	for (x = 0; x < sw; ++x)
		2163	{
		2164	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2165	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2166	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2167	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2168	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2169	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2170	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2171	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2172	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1105		2173
1106	glDisable (GL_TEXTURE_2D);	2174	uint8_t r11 = (d11 + d21 + d12) / 3;
1107	glDisable (GL_BLEND);	2175	uint8_t r21 = d21;
		2176	uint8_t r31 = (d21 + d31 + d32) / 3;
		2177
		2178	uint8_t r12 = d12;
		2179	uint8_t r22 = d22;
		2180	uint8_t r32 = d32;
		2181
		2182	uint8_t r13 = (d13 + d23 + d12) / 3;
		2183	uint8_t r23 = d23;
		2184	uint8_t r33 = (d23 + d33 + d32) / 3;
		2185
		2186	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2187	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2188	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2190	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2191	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2193	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2194	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2195	}
		2196
		2197	free (darkness1);
1108		2198
1109	EXTEND (SP, 3);	2199	EXTEND (SP, 3);
1110	PUSHs (sv_2mortal (newSViv (sw4)));	2200	PUSHs (sv_2mortal (newSViv (sw34)));
1111	PUSHs (sv_2mortal (newSViv (sh)));	2201	PUSHs (sv_2mortal (newSViv (sh3)));
1112	PUSHs (darkness_sv);	2202	PUSHs (darkness3_sv);
1113	}	2203	}
1114		2204
1115	SV *	2205	SV *
1116	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2206	get_rect (DC::Map self, int x0, int y0, int w, int h)
1117	CODE:	2207	CODE:
1118	{	2208	{
1119	int x, y, x1, y1;	2209	int x, y, x1, y1;
1120	SV *data_sv = newSV (w * h * 7 + 5);	2210	SV *data_sv = newSV (w * h * 7 + 5);
1121	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2211	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1146	if (row && row->c0 <= x && x < row->c1)	2236	if (row && row->c0 <= x && x < row->c1)
1147	{	2237	{
1148	mapcell *cell = row->col + (x - row->c0);	2238	mapcell *cell = row->col + (x - row->c0);
1149	uint8_t flags = 0;	2239	uint8_t flags = 0;
1150		2240
1151	if (cell->face [0]) flags |= 1;	2241	if (cell->tile [0]) flags |= 1;
1152	if (cell->face [1]) flags |= 2;	2242	if (cell->tile [1]) flags |= 2;
1153	if (cell->face [2]) flags |= 4;	2243	if (cell->tile [2]) flags |= 4;
1154		2244
1155	*data++ = flags;	2245	*data++ = flags;
1156		2246
1157	if (flags & 1)	2247	if (flags & 1)
1158	{	2248	{
		2249	tileid tile = cell->tile [0];
1159	*data++ = cell->face [0] >> 8;	2250	*data++ = tile >> 8;
1160	*data++ = cell->face [0];	2251	*data++ = tile;
1161	}	2252	}
1162		2253
1163	if (flags & 2)	2254	if (flags & 2)
1164	{	2255	{
		2256	tileid tile = cell->tile [1];
1165	*data++ = cell->face [1] >> 8;	2257	*data++ = tile >> 8;
1166	*data++ = cell->face [1];	2258	*data++ = tile;
1167	}	2259	}
1168		2260
1169	if (flags & 4)	2261	if (flags & 4)
1170	{	2262	{
		2263	tileid tile = cell->tile [2];
1171	*data++ = cell->face [2] >> 8;	2264	*data++ = tile >> 8;
1172	*data++ = cell->face [2];	2265	*data++ = tile;
1173	}	2266	}
1174	}	2267	}
1175	else	2268	else
1176	*data++ = 0;	2269	*data++ = 0;
1177	}	2270	}
…		…
1183	}	2276	}
1184	OUTPUT:	2277	OUTPUT:
1185	RETVAL	2278	RETVAL
1186		2279
1187	void	2280	void
1188	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2281	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1189	PPCODE:	2282	PPCODE:
1190	{	2283	{
1191	int x, y, z;	2284	int x, y, z;
1192	int w, h;	2285	int w, h;
1193	int x1, y1;	2286	int x1, y1;
1194		2287
1195	if (*data++ != 0)	2288	if (*data++ != 0)
1196	return; /* version mismatch */	2289	XSRETURN_EMPTY; /* version mismatch */
1197		2290
1198	w = *data++ << 8; w |= *data++;	2291	w = *data++ << 8; w |= *data++;
1199	h = *data++ << 8; h |= *data++;	2292	h = *data++ << 8; h |= *data++;
1200		2293
1201	// we need to do this 'cause we don't keep an absolute coord system for rows	2294	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1217	{	2310	{
1218	uint8_t flags = *data++;	2311	uint8_t flags = *data++;
1219		2312
1220	if (flags)	2313	if (flags)
1221	{	2314	{
1222	mapface face[3] = { 0, 0, 0 };
1223
1224	mapcell *cell = row_get_cell (row, x);	2315	mapcell *cell = row_get_cell (row, x);
		2316	tileid tile[3] = { 0, 0, 0 };
1225		2317
1226	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2318	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1227	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2319	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1228	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2320	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1229		2321
1230	if (cell->darkness <= 0)	2322	if (cell->darkness == 0)
1231	{	2323	{
1232	cell->darkness = -1;	2324	cell->darkness = 0;
1233		2325
1234	for (z = 0; z <= 2; z++)	2326	for (z = 0; z <= 2; z++)
1235	{	2327	{
1236	cell->face[z] = face[z];	2328	tileid t = tile [z];
1237		2329
1238	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2330	if (t >= self->texs || (t && !self->tex [t].name))
		2331	{
1239	XPUSHs (sv_2mortal (newSViv (face[z])));	2332	XPUSHs (sv_2mortal (newSViv (t)));
		2333	need_texid (self, t);
		2334	}
		2335
		2336	cell->tile [z] = t;
1240	}	2337	}
1241	}	2338	}
1242	}	2339	}
1243	}	2340	}
1244	}	2341	}
1245	}	2342	}
1246		2343
1247	MODULE = CFClient PACKAGE = CFClient::MixChunk	2344	MODULE = Deliantra::Client PACKAGE = DC::RW
1248		2345
1249	CFClient::MixChunk	2346	DC::RW
1250	new_from_file (SV *class, char *path)	2347	new (SV *class, SV *data_sv)
1251	CODE:	2348	CODE:
1252	RETVAL = Mix_LoadWAV (path);	2349	{
		2350	STRLEN datalen;
		2351	char *data = SvPVbyte (data_sv, datalen);
		2352
		2353	RETVAL = SDL_RWFromConstMem (data, datalen);
		2354	}
1253	OUTPUT:	2355	OUTPUT:
1254	RETVAL	2356	RETVAL
1255		2357
		2358	DC::RW
		2359	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2360	CODE:
		2361	RETVAL = SDL_RWFromFile (path, mode);
		2362	OUTPUT:
		2363	RETVAL
		2364
		2365	# fails on win32:
		2366	# dc.xs(2268) : error C2059: syntax error : '('
1256	void	2367	#void
		2368	#close (DC::RW self)
		2369	# CODE:
		2370	# (self->(close)) (self);
		2371
		2372	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2373
		2374	PROTOTYPES: DISABLE
		2375
		2376	DC::Channel
		2377	find ()
		2378	CODE:
		2379	{
		2380	RETVAL = Mix_GroupAvailable (-1);
		2381
		2382	if (RETVAL < 0)
		2383	{
		2384	RETVAL = Mix_GroupOldest (-1);
		2385
		2386	if (RETVAL < 0)
		2387	XSRETURN_UNDEF;
		2388
		2389	Mix_HaltChannel (RETVAL);
		2390	}
		2391
		2392	Mix_UnregisterAllEffects (RETVAL);
		2393	Mix_Volume (RETVAL, 128);
		2394	}
		2395	OUTPUT:
		2396	RETVAL
		2397
		2398	void
		2399	halt (DC::Channel self)
		2400	CODE:
		2401	Mix_HaltChannel (self);
		2402
		2403	void
		2404	expire (DC::Channel self, int ticks = -1)
		2405	CODE:
		2406	Mix_ExpireChannel (self, ticks);
		2407
		2408	void
		2409	fade_out (DC::Channel self, int ticks = -1)
		2410	CODE:
		2411	Mix_FadeOutChannel (self, ticks);
		2412
		2413	int
		2414	volume (DC::Channel self, int volume)
		2415	CODE:
		2416	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2417	OUTPUT:
		2418	RETVAL
		2419
		2420	void
		2421	unregister_all_effects (DC::Channel self)
		2422	CODE:
		2423	Mix_UnregisterAllEffects (self);
		2424
		2425	void
		2426	set_panning (DC::Channel self, int left, int right)
		2427	CODE:
		2428	left = CLAMP (left , 0, 255);
		2429	right = CLAMP (right, 0, 255);
		2430	Mix_SetPanning (self, left, right);
		2431
		2432	void
		2433	set_distance (DC::Channel self, int distance)
		2434	CODE:
		2435	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2436
		2437	void
		2438	set_position (DC::Channel self, int angle, int distance)
		2439	CODE:
		2440
		2441	void
		2442	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2443	CODE:
		2444	{
		2445	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2446	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2447	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2448	}
		2449
		2450	void
		2451	set_reverse_stereo (DC::Channel self, int flip)
		2452	CODE:
		2453	Mix_SetReverseStereo (self, flip);
		2454
		2455	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2456
		2457	PROTOTYPES: DISABLE
		2458
		2459	DC::MixChunk
		2460	new (SV *class, DC::RW rwops)
		2461	CODE:
		2462	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2463	OUTPUT:
		2464	RETVAL
		2465
		2466	void
1257	DESTROY (CFClient::MixChunk self)	2467	DESTROY (DC::MixChunk self)
1258	CODE:	2468	CODE:
1259	Mix_FreeChunk (self);	2469	Mix_FreeChunk (self);
1260		2470
1261	int	2471	int
1262	volume (CFClient::MixChunk self, int volume = -1)	2472	volume (DC::MixChunk self, int volume = -1)
1263	CODE:	2473	CODE:
		2474	if (items > 1)
		2475	volume = CLAMP (volume, 0, 128);
1264	RETVAL = Mix_VolumeChunk (self, volume);	2476	RETVAL = Mix_VolumeChunk (self, volume);
1265	OUTPUT:	2477	OUTPUT:
1266	RETVAL	2478	RETVAL
1267		2479
1268	int	2480	DC::Channel
1269	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2481	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1270	CODE:	2482	CODE:
		2483	{
1271	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2484	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2485
		2486	if (RETVAL < 0)
		2487	XSRETURN_UNDEF;
		2488
		2489	if (channel < 0)
		2490	{
		2491	Mix_UnregisterAllEffects (RETVAL);
		2492	Mix_Volume (RETVAL, 128);
		2493	}
		2494	}
1272	OUTPUT:	2495	OUTPUT:
1273	RETVAL	2496	RETVAL
1274		2497
1275	MODULE = CFClient PACKAGE = CFClient::MixMusic	2498	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1276		2499
1277	int	2500	int
1278	volume (int volume = -1)	2501	volume (int volume = -1)
		2502	PROTOTYPE: ;$
1279	CODE:	2503	CODE:
		2504	if (items > 0)
		2505	volume = CLAMP (volume, 0, 128);
1280	RETVAL = Mix_VolumeMusic (volume);	2506	RETVAL = Mix_VolumeMusic (volume);
1281	OUTPUT:	2507	OUTPUT:
1282	RETVAL	2508	RETVAL
1283		2509
1284	CFClient::MixMusic	2510	void
1285	new_from_file (SV *class, char *path)	2511	fade_out (int ms)
1286	CODE:	2512	CODE:
		2513	Mix_FadeOutMusic (ms);
		2514
		2515	void
		2516	halt ()
		2517	CODE:
		2518	Mix_HaltMusic ();
		2519
		2520	DC::MixMusic
		2521	new (SV *class, DC::RW rwops)
		2522	CODE:
1287	RETVAL = Mix_LoadMUS (path);	2523	RETVAL = Mix_LoadMUS_RW (rwops);
1288	OUTPUT:	2524	OUTPUT:
1289	RETVAL	2525	RETVAL
1290		2526
1291	void	2527	void
1292	DESTROY (CFClient::MixMusic self)	2528	DESTROY (DC::MixMusic self)
1293	CODE:	2529	CODE:
1294	Mix_FreeMusic (self);	2530	Mix_FreeMusic (self);
1295		2531
1296	int	2532	int
1297	play (CFClient::MixMusic self, int loops = -1)	2533	play (DC::MixMusic self, int loops = -1)
1298	CODE:	2534	CODE:
1299	RETVAL = Mix_PlayMusic (self, loops);	2535	RETVAL = Mix_PlayMusic (self, loops);
1300	OUTPUT:	2536	OUTPUT:
1301	RETVAL	2537	RETVAL
1302		2538
		2539	void
		2540	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2541	CODE:
		2542	Mix_FadeInMusicPos (self, loops, ms, position);
		2543
1303	MODULE = CFClient PACKAGE = CFClient::OpenGL	2544	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2545
		2546	PROTOTYPES: ENABLE
1304		2547
1305	BOOT:	2548	BOOT:
1306	{	2549	{
1307	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2550	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1308	static const struct {	2551	static const struct {
1309	const char *name;	2552	const char *name;
1310	IV iv;	2553	IV iv;
1311	} *civ, const_iv[] = {	2554	} *civ, const_iv[] = {
1312	# define const_iv(name) { # name, (IV)name }	2555	# define const_iv(name) { # name, (IV)name }
		2556	const_iv (GL_VENDOR),
		2557	const_iv (GL_VERSION),
		2558	const_iv (GL_EXTENSIONS),
1313	const_iv (GL_COLOR_MATERIAL),	2559	const_iv (GL_COLOR_MATERIAL),
1314	const_iv (GL_SMOOTH),	2560	const_iv (GL_SMOOTH),
1315	const_iv (GL_FLAT),	2561	const_iv (GL_FLAT),
		2562	const_iv (GL_DITHER),
1316	const_iv (GL_BLEND),	2563	const_iv (GL_BLEND),
		2564	const_iv (GL_CULL_FACE),
		2565	const_iv (GL_SCISSOR_TEST),
		2566	const_iv (GL_DEPTH_TEST),
		2567	const_iv (GL_ALPHA_TEST),
		2568	const_iv (GL_NORMALIZE),
		2569	const_iv (GL_RESCALE_NORMAL),
		2570	const_iv (GL_FRONT),
		2571	const_iv (GL_BACK),
		2572	const_iv (GL_AUX0),
1317	const_iv (GL_AND),	2573	const_iv (GL_AND),
		2574	const_iv (GL_ONE),
		2575	const_iv (GL_ZERO),
1318	const_iv (GL_SRC_ALPHA),	2576	const_iv (GL_SRC_ALPHA),
		2577	const_iv (GL_DST_ALPHA),
1319	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2578	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2579	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2580	const_iv (GL_SRC_ALPHA_SATURATE),
1320	const_iv (GL_RGB),	2581	const_iv (GL_RGB),
1321	const_iv (GL_RGBA),	2582	const_iv (GL_RGBA),
		2583	const_iv (GL_RGBA4),
		2584	const_iv (GL_RGBA8),
		2585	const_iv (GL_RGB5_A1),
1322	const_iv (GL_UNSIGNED_BYTE),	2586	const_iv (GL_UNSIGNED_BYTE),
1323	const_iv (GL_ALPHA4),	2587	const_iv (GL_UNSIGNED_SHORT),
		2588	const_iv (GL_UNSIGNED_INT),
1324	const_iv (GL_ALPHA),	2589	const_iv (GL_ALPHA),
		2590	const_iv (GL_INTENSITY),
		2591	const_iv (GL_LUMINANCE),
		2592	const_iv (GL_LUMINANCE_ALPHA),
1325	const_iv (GL_FLOAT),	2593	const_iv (GL_FLOAT),
1326	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2594	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2595	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2596	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2597	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2598	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2599	const_iv (GL_COMPRESSED_RGB_ARB),
		2600	const_iv (GL_COMPRESSED_RGBA_ARB),
1327	const_iv (GL_COMPILE),	2601	const_iv (GL_COMPILE),
		2602	const_iv (GL_PROXY_TEXTURE_1D),
		2603	const_iv (GL_PROXY_TEXTURE_2D),
1328	const_iv (GL_TEXTURE_1D),	2604	const_iv (GL_TEXTURE_1D),
1329	const_iv (GL_TEXTURE_2D),	2605	const_iv (GL_TEXTURE_2D),
1330	const_iv (GL_TEXTURE_ENV),	2606	const_iv (GL_TEXTURE_ENV),
1331	const_iv (GL_TEXTURE_MAG_FILTER),	2607	const_iv (GL_TEXTURE_MAG_FILTER),
1332	const_iv (GL_TEXTURE_MIN_FILTER),	2608	const_iv (GL_TEXTURE_MIN_FILTER),
1333	const_iv (GL_TEXTURE_ENV_MODE),	2609	const_iv (GL_TEXTURE_ENV_MODE),
1334	const_iv (GL_TEXTURE_WRAP_S),	2610	const_iv (GL_TEXTURE_WRAP_S),
1335	const_iv (GL_TEXTURE_WRAP_T),	2611	const_iv (GL_TEXTURE_WRAP_T),
		2612	const_iv (GL_REPEAT),
1336	const_iv (GL_CLAMP),	2613	const_iv (GL_CLAMP),
1337	const_iv (GL_REPEAT),	2614	const_iv (GL_CLAMP_TO_EDGE),
1338	const_iv (GL_NEAREST),	2615	const_iv (GL_NEAREST),
1339	const_iv (GL_LINEAR),	2616	const_iv (GL_LINEAR),
1340	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2617	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1341	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2618	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1342	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2619	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1343	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2620	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1344	const_iv (GL_GENERATE_MIPMAP),	2621	const_iv (GL_GENERATE_MIPMAP),
1345	const_iv (GL_LINEAR),
1346	const_iv (GL_MODULATE),	2622	const_iv (GL_MODULATE),
		2623	const_iv (GL_DECAL),
1347	const_iv (GL_REPLACE),	2624	const_iv (GL_REPLACE),
		2625	const_iv (GL_DEPTH_BUFFER_BIT),
1348	const_iv (GL_COLOR_BUFFER_BIT),	2626	const_iv (GL_COLOR_BUFFER_BIT),
1349	const_iv (GL_PROJECTION),	2627	const_iv (GL_PROJECTION),
1350	const_iv (GL_MODELVIEW),	2628	const_iv (GL_MODELVIEW),
1351	const_iv (GL_COLOR_LOGIC_OP),	2629	const_iv (GL_COLOR_LOGIC_OP),
		2630	const_iv (GL_SEPARABLE_2D),
1352	const_iv (GL_CONVOLUTION_2D),	2631	const_iv (GL_CONVOLUTION_2D),
1353	const_iv (GL_CONVOLUTION_BORDER_MODE),	2632	const_iv (GL_CONVOLUTION_BORDER_MODE),
1354	const_iv (GL_CONSTANT_BORDER),	2633	const_iv (GL_CONSTANT_BORDER),
		2634	const_iv (GL_POINTS),
1355	const_iv (GL_LINES),	2635	const_iv (GL_LINES),
		2636	const_iv (GL_LINE_STRIP),
		2637	const_iv (GL_LINE_LOOP),
1356	const_iv (GL_QUADS),	2638	const_iv (GL_QUADS),
		2639	const_iv (GL_QUAD_STRIP),
		2640	const_iv (GL_TRIANGLES),
		2641	const_iv (GL_TRIANGLE_STRIP),
		2642	const_iv (GL_TRIANGLE_FAN),
1357	const_iv (GL_LINE_LOOP),	2643	const_iv (GL_POLYGON),
1358	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2644	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2645	const_iv (GL_POINT_SMOOTH_HINT),
		2646	const_iv (GL_LINE_SMOOTH_HINT),
		2647	const_iv (GL_POLYGON_SMOOTH_HINT),
		2648	const_iv (GL_GENERATE_MIPMAP_HINT),
		2649	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1359	const_iv (GL_FASTEST),	2650	const_iv (GL_FASTEST),
		2651	const_iv (GL_DONT_CARE),
		2652	const_iv (GL_NICEST),
		2653	const_iv (GL_V2F),
		2654	const_iv (GL_V3F),
		2655	const_iv (GL_T2F_V3F),
		2656	const_iv (GL_T2F_N3F_V3F),
1360	# undef const_iv	2657	# undef const_iv
1361	};	2658	};
1362		2659
1363	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2660	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1364	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2661	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2662
		2663	texture_av = newAV ();
		2664	AvREAL_off (texture_av);
1365	}	2665	}
		2666
		2667	void
		2668	disable_GL_EXT_blend_func_separate ()
		2669	CODE:
		2670	gl.BlendFuncSeparate = 0;
		2671	gl.BlendFuncSeparateEXT = 0;
		2672
		2673	char *
		2674	gl_vendor ()
		2675	CODE:
		2676	RETVAL = (char *)glGetString (GL_VENDOR);
		2677	OUTPUT:
		2678	RETVAL
		2679
		2680	char *
		2681	gl_version ()
		2682	CODE:
		2683	RETVAL = (char *)glGetString (GL_VERSION);
		2684	OUTPUT:
		2685	RETVAL
		2686
		2687	char *
		2688	gl_extensions ()
		2689	CODE:
		2690	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2691	OUTPUT:
		2692	RETVAL
		2693
		2694	const char *glGetString (GLenum pname)
		2695
		2696	GLint glGetInteger (GLenum pname)
		2697	CODE:
		2698	glGetIntegerv (pname, &RETVAL);
		2699	OUTPUT:
		2700	RETVAL
		2701
		2702	GLdouble glGetDouble (GLenum pname)
		2703	CODE:
		2704	glGetDoublev (pname, &RETVAL);
		2705	OUTPUT:
		2706	RETVAL
1366		2707
1367	int glGetError ()	2708	int glGetError ()
		2709
		2710	void glFinish ()
1368		2711
1369	void glClear (int mask)	2712	void glClear (int mask)
1370		2713
1371	void glClearColor (float r, float g, float b, float a = 1.0)	2714	void glClearColor (float r, float g, float b, float a = 1.0)
1372	PROTOTYPE: @	2715	PROTOTYPE: @
…		…
1379		2722
1380	void glHint (int target, int mode)	2723	void glHint (int target, int mode)
1381		2724
1382	void glBlendFunc (int sfactor, int dfactor)	2725	void glBlendFunc (int sfactor, int dfactor)
1383		2726
		2727	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2728	CODE:
		2729	gl_BlendFuncSeparate (sa, da, saa, daa);
		2730
		2731	void glDepthMask (int flag)
		2732
1384	void glLogicOp (int opcode)	2733	void glLogicOp (int opcode)
1385		2734
		2735	void glColorMask (int red, int green, int blue, int alpha)
		2736
1386	void glMatrixMode (int mode)	2737	void glMatrixMode (int mode)
1387		2738
1388	void glPushMatrix ()	2739	void glPushMatrix ()
1389		2740
1390	void glPopMatrix ()	2741	void glPopMatrix ()
1391		2742
1392	void glLoadIdentity ()	2743	void glLoadIdentity ()
1393		2744
		2745	void glDrawBuffer (int buffer)
		2746
		2747	void glReadBuffer (int buffer)
		2748
		2749	# near_ and far_ are due to microsofts buggy "c" compiler
		2750	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2751
		2752	# near_ and far_ are due to microsofts buggy "c" compiler
1394	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2753	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2754
		2755	PROTOTYPES: DISABLE
1395		2756
1396	void glViewport (int x, int y, int width, int height)	2757	void glViewport (int x, int y, int width, int height)
		2758
		2759	void glScissor (int x, int y, int width, int height)
1397		2760
1398	void glTranslate (float x, float y, float z = 0.)	2761	void glTranslate (float x, float y, float z = 0.)
1399	CODE:	2762	CODE:
1400	glTranslatef (x, y, z);	2763	glTranslatef (x, y, z);
1401		2764
1402	void glScale (float x, float y, float z)	2765	void glScale (float x, float y, float z = 1.)
1403	CODE:	2766	CODE:
1404	glScalef (x, y, z);	2767	glScalef (x, y, z);
1405		2768
1406	void glRotate (float angle, float x, float y, float z)	2769	void glRotate (float angle, float x, float y, float z)
1407	CODE:	2770	CODE:
1408	glRotatef (angle, x, y, z);	2771	glRotatef (angle, x, y, z);
1409		2772
1410	void glBegin (int mode)
1411
1412	void glEnd ()
1413
1414	void glColor (float r, float g, float b, float a = 1.0)	2773	void glColor (float r, float g, float b, float a = 1.0)
1415	PROTOTYPE: @	2774	ALIAS:
		2775	glColor_premultiply = 1
1416	CODE:	2776	CODE:
		2777	if (ix)
		2778	{
		2779	r *= a;
		2780	g *= a;
		2781	b *= a;
		2782	}
		2783	// microsoft visual "c" rounds instead of truncating...
1417	glColor4f (r, g, b, a);	2784	glColor4f (r, g, b, a);
		2785
		2786	void glRasterPos (float x, float y, float z = 0.)
		2787	CODE:
		2788	glRasterPos3f (0, 0, z);
		2789	glBitmap (0, 0, 0, 0, x, y, 0);
1418		2790
1419	void glVertex (float x, float y, float z = 0.)	2791	void glVertex (float x, float y, float z = 0.)
1420	CODE:	2792	CODE:
1421	glVertex3f (x, y, z);	2793	glVertex3f (x, y, z);
1422		2794
1423	void glTexCoord (float s, float t)	2795	void glTexCoord (float s, float t)
1424	CODE:	2796	CODE:
1425	glTexCoord2f (s, t);	2797	glTexCoord2f (s, t);
1426		2798
		2799	void glRect (float x1, float y1, float x2, float y2)
		2800	CODE:
		2801	glRectf (x1, y1, x2, y2);
		2802
		2803	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2804	CODE:
		2805	glBegin (GL_LINE_LOOP);
		2806	glVertex2f (x1, y1);
		2807	glVertex2f (x2, y1);
		2808	glVertex2f (x2, y2);
		2809	glVertex2f (x1, y2);
		2810	glEnd ();
		2811
		2812	PROTOTYPES: ENABLE
		2813
		2814	void glBegin (int mode)
		2815
		2816	void glEnd ()
		2817
		2818	void glPointSize (GLfloat size)
		2819
		2820	void glLineWidth (GLfloat width)
		2821
		2822	void glInterleavedArrays (int format, int stride, char *data)
		2823
		2824	void glDrawElements (int mode, int count, int type, char *indices)
		2825
		2826	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2827
1427	void glTexEnv (int target, int pname, float param)	2828	void glTexEnv (int target, int pname, float param)
1428	CODE:	2829	CODE:
1429	glTexEnvf (target, pname, param);	2830	glTexEnvf (target, pname, param);
1430		2831
1431	void glTexParameter (int target, int pname, float param)	2832	void glTexParameter (int target, int pname, float param)
…		…
1434		2835
1435	void glBindTexture (int target, int name)	2836	void glBindTexture (int target, int name)
1436		2837
1437	void glConvolutionParameter (int target, int pname, float params)	2838	void glConvolutionParameter (int target, int pname, float params)
1438	CODE:	2839	CODE:
		2840	if (gl.ConvolutionParameterf)
1439	glConvolutionParameterf (target, pname, params);	2841	gl.ConvolutionParameterf (target, pname, params);
1440		2842
1441	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2843	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2844	CODE:
		2845	if (gl.ConvolutionFilter2D)
		2846	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1442		2847
		2848	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2849	CODE:
		2850	if (gl.SeparableFilter2D)
		2851	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2852
1443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2853	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1444		2854
1445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2855	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2856
		2857	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2858
		2859	void glPixelZoom (float x, float y)
		2860
		2861	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1446		2862
1447	int glGenTexture ()	2863	int glGenTexture ()
1448	CODE:	2864	CODE:
1449	{	2865	RETVAL = gen_texture ();
1450	GLuint name;
1451	glGenTextures (1, &name);
1452	RETVAL = name;
1453	}
1454	OUTPUT:	2866	OUTPUT:
1455	RETVAL	2867	RETVAL
1456		2868
1457	void glDeleteTexture (int name)	2869	void glDeleteTexture (int name)
1458	CODE:	2870	CODE:
1459	{
1460	GLuint name_ = name;
1461	glDeleteTextures (1, &name_);	2871	del_texture (name);
1462	}	2872
1463
1464	int glGenList ()	2873	int glGenList ()
1465	CODE:	2874	CODE:
1466	RETVAL = glGenLists (1);	2875	RETVAL = glGenLists (1);
1467	OUTPUT:	2876	OUTPUT:
1468	RETVAL	2877	RETVAL
…		…
1475		2884
1476	void glEndList ()	2885	void glEndList ()
1477		2886
1478	void glCallList (int list)	2887	void glCallList (int list)
1479		2888
		2889	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2890
		2891	PROTOTYPES: DISABLE
		2892
		2893	void
		2894	find_widget (SV *self, NV x, NV y)
		2895	PPCODE:
		2896	{
		2897	if (within_widget (self, x, y))
		2898	XPUSHs (self);
		2899	}
		2900
		2901	BOOT:
		2902	{
		2903	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2904
		2905	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2906	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2907	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2908	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2909	}
		2910
		2911	void
		2912	draw (SV *self)
		2913	CODE:
		2914	{
		2915	HV *hv;
		2916	SV **svp;
		2917	NV x, y, w, h;
		2918	SV *draw_x_sv = GvSV (draw_x_gv);
		2919	SV *draw_y_sv = GvSV (draw_y_gv);
		2920	SV *draw_w_sv = GvSV (draw_w_gv);
		2921	SV *draw_h_sv = GvSV (draw_h_gv);
		2922	double draw_x, draw_y;
		2923
		2924	if (!SvROK (self))
		2925	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2926
		2927	hv = (HV *)SvRV (self);
		2928
		2929	if (SvTYPE (hv) != SVt_PVHV)
		2930	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2931
		2932	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2933	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2934
		2935	if (!h || !w)
		2936	XSRETURN_EMPTY;
		2937
		2938	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2939	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2940
		2941	draw_x = SvNV (draw_x_sv) + x;
		2942	draw_y = SvNV (draw_y_sv) + y;
		2943
		2944	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2945	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2946	XSRETURN_EMPTY;
		2947
		2948	sv_setnv (draw_x_sv, draw_x);
		2949	sv_setnv (draw_y_sv, draw_y);
		2950
		2951	glPushMatrix ();
		2952	glTranslated (x, y, 0);
		2953
		2954	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2955	{
		2956	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2957
		2958	if (svp && SvTRUE (*svp))
		2959	{
		2960	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2961	glEnable (GL_BLEND);
		2962	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2963	glBegin (GL_QUADS);
		2964	glVertex2f (0, 0);
		2965	glVertex2f (w, 0);
		2966	glVertex2f (w, h);
		2967	glVertex2f (0, h);
		2968	glEnd ();
		2969	glDisable (GL_BLEND);
		2970	}
		2971	}
		2972	#if 0
		2973	// draw borders, for debugging
		2974	glPushMatrix ();
		2975	glColor4f (1., 1., 0., 1.);
		2976	glTranslatef (.5, .5, 0.);
		2977	glBegin (GL_LINE_LOOP);
		2978	glVertex2f (0 , 0);
		2979	glVertex2f (w - 1, 0);
		2980	glVertex2f (w - 1, h - 1);
		2981	glVertex2f (0 , h - 1);
		2982	glEnd ();
		2983	glPopMatrix ();
		2984	#endif
		2985	PUSHMARK (SP);
		2986	XPUSHs (self);
		2987	PUTBACK;
		2988	call_method ("_draw", G_VOID | G_DISCARD);
		2989	SPAGAIN;
		2990
		2991	glPopMatrix ();
		2992
		2993	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2994	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2995	}
		2996

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