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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs.
Revision 1.247 by root, Fri Dec 28 15:06:08 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		50
29	#ifndef _WIN32	51	#ifndef _WIN32
30	# include <sys/types.h>	52	# include <sys/types.h>
31	# include <sys/socket.h>	53	# include <sys/socket.h>
32	# include <netinet/in.h>	54	# include <netinet/in.h>
33	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
34	# include <inttypes.h>	56	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	57	#endif
43		58
44	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		60
46	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
47		62
48	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
50		65
51	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
52		67
53	#define GL_CALL(type,func,args) \	68	#if 0
54	{ \	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	70	#else
56	static type fptr_; \	71	# define PARACHUTE 0
57	\	72	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		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;
68	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *DC__MixMusic;
70		129
71	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *DC__Font;
		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	}
72		149
73	typedef struct cf_layout {	150	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	151	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
77	int base_height;	153	int base_height;
78	CFClient__Font font;	154	DC__Font font;
		155	rc_t *rc;
79	} *CFClient__Layout;	156	} *DC__Layout;
80		157
81	static CFClient__Font default_font;	158	static DC__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	159	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	160	static PangoFontMap *opengl_fontmap;
84		161
85	static void	162	static void
86	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
87	{	164	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifndef _WIN32	166	#ifdef FC_HINT_STYLE
		167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		168	#endif
90	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
91	#endif
92	}	170	}
93		171
94	static void	172	static void
95	layout_update_font (CFClient__Layout self)	173	layout_update_font (DC__Layout self)
96	{	174	{
97	/* 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
98	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
99	*/	177	*/
100	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
104		182
105	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
106	}	184	}
107		185
108	static void	186	static void
109	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (DC__Layout self, int *w, int *h)
110	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
111	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
112		193
113	if (!*w) *w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
114	if (!*h) *h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
115		196
116	*w = (*w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
117	}	198	if (!rect.height) rect.height = 1;
118		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
119	typedef uint16_t mapface;	205	typedef uint16_t faceid;
120		206
121	typedef struct {	207	typedef struct {
122	GLint name;	208	GLuint name;
123	int w, h;	209	int w, h;
124	float s, t;	210	float s, t;
125	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
126	} maptex;	214	} maptex;
127		215
128	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
129	int16_t darkness;	219	uint16_t darkness;
130	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
131	} mapcell;	221	} mapcell;
132		222
133	typedef struct {	223	typedef struct {
134	int32_t c0, c1;	224	int32_t c0, c1;
135	mapcell *col;	225	mapcell *col;
136	} maprow;	226	} maprow;
137		227
138	typedef struct map {	228	typedef struct map {
139	int x, y, w, h;	229	int x, y, w, h;
140	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
141	int faces;	231	int faces; tileid *face2tile; // [faceid]
142	mapface *face;	232	int texs; maptex *tex; // [tileid]
143
144	int texs;
145	maptex *tex;
146		233
147	int32_t rows;	234	int32_t rows;
148	maprow *row;	235	maprow *row;
149	} *CFClient__Map;	236	} *DC__Map;
150		237
151	static char *	238	static char *
152	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
153	{	240	{
154	char *p;	241	char *p;
…		…
171	}	258	}
172		259
173	#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))
174	#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))
175		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
176	static maprow *	283	static maprow *
177	map_get_row (CFClient__Map self, int y)	284	map_get_row (DC__Map self, int y)
178	{	285	{
179	if (0 > y)	286	if (0 > y)
180	{	287	{
181	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
182	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
220		327
221	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
222	}	329	}
223		330
224	static mapcell *	331	static mapcell *
225	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (DC__Map self, int x, int y)
226	{	333	{
227	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
228	}	335	}
229		336
230	static void	337	static void
231	map_clear (CFClient__Map self)	338	map_clear (DC__Map self)
232	{	339	{
233	int r;	340	int r;
234		341
235	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
236	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
244	self->row = 0;	351	self->row = 0;
245	self->rows = 0;	352	self->rows = 0;
246	}	353	}
247		354
248	static void	355	static void
249	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)
250	{	357	{
251	int x, y;	358	int x, y;
252	maprow *row;	359	maprow *row;
		360	mapcell *cell;
253		361
254	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
255	if (y >= 0)	363	if (y >= 0)
256	{	364	{
257	if (y >= self->rows)	365	if (y >= self->rows)
…		…
263	if (x >= row->c0)	371	if (x >= row->c0)
264	{	372	{
265	if (x >= row->c1)	373	if (x >= row->c1)
266	break;	374	break;
267		375
268	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;
269	}	382	}
270	}	383	}
		384	}
		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		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);
271	}	400	}
272		401
273	static void	402	static void
274	music_finished (void)	403	music_finished (void)
275	{	404	{
…		…
294	ev.data2 = 0;	423	ev.data2 = 0;
295		424
296	SDL_PushEvent ((SDL_Event *)&ev);	425	SDL_PushEvent ((SDL_Event *)&ev);
297	}	426	}
298		427
299	MODULE = CFClient PACKAGE = CFClient	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
300		504
301	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
302		506
303	BOOT:	507	BOOT:
304	{	508	{
305	HV *stash = gv_stashpv ("CFClient", 1);	509	HV *stash = gv_stashpv ("DC", 1);
306	static const struct {	510	static const struct {
307	const char *name;	511	const char *name;
308	IV iv;	512	IV iv;
309	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
310	# 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
311	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
312	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
313	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
314	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
315	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
324	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
325	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
326	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
327	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
328	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),
329	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
330	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
331	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
332	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
333	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
388	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
389	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
390	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
391	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
392	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
393	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
394	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
395	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
396	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
397	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
398	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
399	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
400	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
401	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
402	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
403	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
404	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
405	const_iv (KMOD_CTRL),	624
406	const_iv (KMOD_SHIFT),	625	const_iv (MIX_DEFAULT_FORMAT),
407	const_iv (KMOD_ALT),
408	const_iv (KMOD_META)
409	# undef const_iv	626	# undef const_iv
410	};	627	};
411		628
412	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; )
413	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		631
		632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
414	}	634	}
		635
		636	void
		637	weaken (SV *rv)
		638	PROTOTYPE: $
		639	CODE:
		640	sv_rvweaken (rv);
		641
		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)
415		656
416	void	657	void
417	pango_init ()	658	pango_init ()
418	CODE:	659	CODE:
419	{	660	{
420	// delayed, so it can pick up new fonts added by AddFontResourceEx
421	ft2_fontmap = pango_ft2_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
422	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
423	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
424
425	cairo_fontmap = pango_cairo_font_map_get_default ();
426	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
427	}	664	}
		665
		666	char *
		667	SDL_GetError ()
428		668
429	int	669	int
430	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
431		671
432	void	672	void
433	SDL_Quit ()	673	SDL_Quit ()
434		674
435	void	675	void
436	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
437	PPCODE:	677	PPCODE:
438	{	678	{
439	SDL_Rect **m;	679	SDL_Rect **m;
440		680
441	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
443	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
445		685
		686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		688
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
450		693
451	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		695	#if SDL_VERSION_ATLEAST(1,2,10)
452	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
453	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
454		698	#endif
455	SDL_EnableUNICODE (1);
456	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
457		699
458	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
459		701
460	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
461	while (*m)	703	while (*m)
462	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 480)
		706	{
463	AV *av = newAV ();	707	AV *av = newAV ();
464	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
465	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));
466	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
467		714
468	++m;	715	++m;
469	}	716	}
470	}	717	}
471		718
472	int	719	int
473	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
474	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
475	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
476	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
477	);	733	);
478	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	}
479	OUTPUT:	745	OUTPUT:
480	RETVAL	746	RETVAL
481		747
482	void	748	void
483	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
484		750
		751	char *
		752	SDL_GetKeyName (int sym)
		753
		754	int
		755	SDL_GetAppState ()
		756
485	void	757	void
486	SDL_PollEvent ()	758	poll_events ()
487	PPCODE:	759	PPCODE:
488	{	760	{
489	SDL_Event ev;	761	SDL_Event ev;
490		762
491	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
492	{	765	{
493	HV *hv = newHV ();	766	HV *hv = newHV ();
494	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
495		768
496	switch (ev.type)	769	switch (ev.type)
…		…
498	case SDL_KEYDOWN:	771	case SDL_KEYDOWN:
499	case SDL_KEYUP:	772	case SDL_KEYUP:
500	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
501	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
502	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 */
503	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
504	break;	778	break;
505		779
506	case SDL_ACTIVEEVENT:	780	case SDL_ACTIVEEVENT:
507	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
508	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
509	break;	783	break;
510		784
511	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);
512	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
513	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
514	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
515	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
516	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
517	break;	811	break;
518		812
519	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
520	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
		815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		816
521	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
522	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
523	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
524	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
525	break;	821	break;
…		…
529	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
530	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
531	break;	827	break;
532	}	828	}
533		829
534	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
535	}	831	}
536	}	832	}
537		833
538	int	834	int
539	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
540	POSTCALL:	836	POSTCALL:
541	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
542	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
543		839
544	void	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	}
		855
		856	void
545	Mix_CloseAudio ()	857	Mix_CloseAudio ()
546		858
547	int	859	int
548	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
549		861
		862	const char *
		863	Mix_GetError ()
		864
550	void	865	void
551	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
552	CODE:	867	CODE:
		868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		869
		870	void
		871	win32_proxy_info ()
		872	PPCODE:
		873	{
553	#ifndef _WIN32	874	#ifdef _WIN32
554	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	}
555	#endif	896	#endif
556		897	}
557	char *
558	gl_version ()
559	CODE:
560	RETVAL = (char *)glGetString (GL_VERSION);
561	OUTPUT:
562	RETVAL
563
564	char *
565	gl_extensions ()
566	CODE:
567	RETVAL = (char *)glGetString (GL_EXTENSIONS);
568	OUTPUT:
569	RETVAL
570		898
571	void	899	void
572	add_font (char *file)	900	add_font (char *file)
573	CODE:	901	CODE:
574	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
575	#ifdef _WIN32
576	// cairo... sigh... requires win2000
577	AddFontResourceEx (file, FR_PRIVATE, 0);
578	#endif
579		903
580	void	904	void
581	load_image_inline (SV *image_)	905	load_image_inline (SV *image_)
582	ALIAS:	906	ALIAS:
583	load_image_file = 1	907	load_image_file = 1
…		…
586	STRLEN image_len;	910	STRLEN image_len;
587	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
588	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
589	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
590	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
591	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
592	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
593		917
594	if (!rw)	918	if (!rw)
595	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
596		920
…		…
625		949
626	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	950	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
627		951
628	assert (surface2->pitch == surface2->w * 4);	952	assert (surface2->pitch == surface2->w * 4);
629		953
		954	SDL_LockSurface (surface2);
630	EXTEND (SP, 5);	955	EXTEND (SP, 6);
631	PUSHs (sv_2mortal (newSViv (surface2->w)));	956	PUSHs (sv_2mortal (newSViv (surface2->w)));
632	PUSHs (sv_2mortal (newSViv (surface2->h)));	957	PUSHs (sv_2mortal (newSViv (surface2->h)));
633	SDL_LockSurface (surface2);
634	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
635	SDL_UnlockSurface (surface2);
636	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)));
637	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
638	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		962	SDL_UnlockSurface (surface2);
639		963
640	SDL_FreeSurface (surface);	964	SDL_FreeSurface (surface);
641	SDL_FreeSurface (surface2);	965	SDL_FreeSurface (surface2);
642	}	966	}
643		967
…		…
667	}	991	}
668		992
669	void	993	void
670	error (char *message)	994	error (char *message)
671	CODE:	995	CODE:
		996	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	997	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	998	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
		999	#endif
		1000
		1001	void
		1002	fatal (char *message)
		1003	CODE:
		1004	fprintf (stderr, "FATAL: %s\n", message);
		1005	#ifdef _WIN32
		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
674	#else	1015	#else
675	fprintf (stderr, "ERROR: %s\n", message);	1016	_exit (retval);
676	#endif	1017	#endif
677		1018
678	void	1019	void
679	fatal (char *message)	1020	debug ()
680	CODE:	1021	CODE:
681	#ifdef _WIN32	1022	{
682	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1023	#if DEBUG
683	#else	1024	VALGRIND_DO_LEAK_CHECK;
684	fprintf (stderr, "FATAL: %s\n", message);
685	#endif	1025	#endif
686	exit (1);	1026	}
687		1027
688	MODULE = CFClient PACKAGE = CFClient::Font	1028	MODULE = Deliantra::Client PACKAGE = DC::Font
689		1029
690	CFClient::Font	1030	PROTOTYPES: DISABLE
		1031
		1032	DC::Font
691	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
692	CODE:	1034	CODE:
693	{	1035	{
694	int count;	1036	int count;
695	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
698	}	1040	}
699	OUTPUT:	1041	OUTPUT:
700	RETVAL	1042	RETVAL
701		1043
702	void	1044	void
703	DESTROY (CFClient::Font self)	1045	DESTROY (DC::Font self)
704	CODE:	1046	CODE:
705	pango_font_description_free (self);	1047	pango_font_description_free (self);
706		1048
707	void	1049	void
708	make_default (CFClient::Font self)	1050	make_default (DC::Font self)
		1051	PROTOTYPE: $
709	CODE:	1052	CODE:
710	default_font = self;	1053	default_font = self;
711		1054
712	MODULE = CFClient PACKAGE = CFClient::Layout	1055	MODULE = Deliantra::Client PACKAGE = DC::Layout
713		1056
714	CFClient::Layout	1057	PROTOTYPES: DISABLE
715	new (SV *class, int rgba = 0)	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)
716	CODE:	1073	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
718		1075
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1076	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1077	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
726	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
727		1084
728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
729	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
730	OUTPUT:	1087	OUTPUT:
731	RETVAL	1088	RETVAL
732		1089
733	void	1090	void
734	DESTROY (CFClient::Layout self)	1091	DESTROY (DC::Layout self)
735	CODE:	1092	CODE:
736	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
737	Safefree (self);	1095	Safefree (self);
738		1096
739	int
740	is_rgba (CFClient::Layout self)
741	CODE:
742	RETVAL = self->rgba;
743	OUTPUT:
744	RETVAL
745
746	void	1097	void
747	set_text (CFClient::Layout self, SV *text_)	1098	set_text (DC::Layout self, SV *text_)
748	CODE:	1099	CODE:
749	{	1100	{
750	STRLEN textlen;	1101	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);	1102	char *text = SvPVutf8 (text_, textlen);
752		1103
753	pango_layout_set_text (self->pl, text, textlen);	1104	pango_layout_set_text (self->pl, text, textlen);
754	}	1105	}
755		1106
756	void	1107	void
757	set_markup (CFClient::Layout self, SV *text_)	1108	set_markup (DC::Layout self, SV *text_)
758	CODE:	1109	CODE:
759	{	1110	{
760	STRLEN textlen;	1111	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);	1112	char *text = SvPVutf8 (text_, textlen);
762		1113
763	pango_layout_set_markup (self->pl, text, textlen);	1114	pango_layout_set_markup (self->pl, text, textlen);
764	}	1115	}
765		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
766	SV *	1202	SV *
767	get_text (CFClient::Layout self)	1203	get_text (DC::Layout self)
768	CODE:	1204	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1206	sv_utf8_decode (RETVAL);
771	OUTPUT:	1207	OUTPUT:
772	RETVAL	1208	RETVAL
773		1209
774	void	1210	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1211	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1212	CODE:
777	self->r = r;	1213	self->r = r;
778	self->g = g;	1214	self->g = g;
779	self->b = b;	1215	self->b = b;
780	self->a = a;	1216	self->a = a;
781		1217
782	void	1218	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1219	set_font (DC::Layout self, DC::Font font = 0)
784	CODE:	1220	CODE:
785	if (self->font != font)	1221	if (self->font != font)
786	{	1222	{
787	self->font = font;	1223	self->font = font;
788	layout_update_font (self);	1224	layout_update_font (self);
789	}	1225	}
790		1226
791	void	1227	void
792	set_height (CFClient::Layout self, int base_height)	1228	set_height (DC::Layout self, int base_height)
793	CODE:	1229	CODE:
794	if (self->base_height != base_height)	1230	if (self->base_height != base_height)
795	{	1231	{
796	self->base_height = base_height;	1232	self->base_height = base_height;
797	layout_update_font (self);	1233	layout_update_font (self);
798	}	1234	}
799		1235
800	void	1236	void
801	set_width (CFClient::Layout self, int max_width = -1)	1237	set_width (DC::Layout self, int max_width = -1)
802	CODE:	1238	CODE:
803	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);
804		1240
805	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
806	size (CFClient::Layout self)	1267	size (DC::Layout self)
807	PPCODE:	1268	PPCODE:
808	{	1269	{
809	int w, h;	1270	int w, h;
810		1271
811	layout_get_pixel_size (self, &w, &h);	1272	layout_get_pixel_size (self, &w, &h);
…		…
814	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (w)));
815	PUSHs (sv_2mortal (newSViv (h)));	1276	PUSHs (sv_2mortal (newSViv (h)));
816	}	1277	}
817		1278
818	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
819	xy_to_index (CFClient::Layout self, int x, int y)	1292	xy_to_index (DC::Layout self, int x, int y)
820	CODE:	1293	CODE:
821	{	1294	{
822	int index, trailing;	1295	int index, trailing;
823	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);
824	RETVAL = index;	1297	RETVAL = index + trailing;
825	}	1298	}
826	OUTPUT:	1299	OUTPUT:
827	RETVAL	1300	RETVAL
828		1301
829	void	1302	void
830	cursor_pos (CFClient::Layout self, int index)	1303	cursor_pos (DC::Layout self, int index)
831	PPCODE:	1304	PPCODE:
832	{	1305	{
833	PangoRectangle strong_pos;	1306	PangoRectangle strong_pos;
834	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
835		1308
…		…
838	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
839	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
840	}	1313	}
841		1314
842	void	1315	void
843	render (CFClient::Layout self)	1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)
844	PPCODE:	1317	PPCODE:
845	{	1318	{
846	SV *retval;	1319	int line, x;
847	int w, h;
848		1320
849	layout_get_pixel_size (self, &w, &h);	1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
850		1322	#if !PANGO_VERSION_CHECK (1, 17, 3)
851	if (self->rgba)	1323	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
852	{	1324	--line;
853	cairo_surface_t *surface;	1325	#endif
854	cairo_t *cairo;
855
856	retval = newSV (w * h * 4);
857	SvPOK_only (retval);
858	SvCUR_set (retval, w * h * 4);
859
860	memset (SvPVX (retval), 0, w * h * 4);
861
862	surface = cairo_image_surface_create_for_data (
863	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
864	cairo = cairo_create (surface);
865	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
866
867	pango_cairo_show_layout (cairo, self->pl);
868
869	cairo_destroy (cairo);
870	cairo_surface_destroy (surface);
871
872	// what a mess, and its premultiplied, too :(
873	{
874	uint32_t *p = (uint32_t *)SvPVX (retval);
875	uint32_t *e = p + w * h;
876
877	while (p < e)
878	{
879	uint32_t rgba = *p;
880	rgba = (rgba >> 24) | (rgba << 8);
881	rgba = SDL_SwapBE32 (rgba);
882	*p++ = rgba;
883	}
884	}
885
886	EXTEND (SP, 5);	1326	EXTEND (SP, 2);
887	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)
888	PUSHs (sv_2mortal (newSViv (h)));	1348	PUSHs (sv_2mortal (newSViv (index + trailing)));
889	PUSHs (sv_2mortal (retval));
890	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
891	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
892	}
893	else	1349	else
894	{	1350	{
895	FT_Bitmap bitmap;
896
897	retval = newSV (w * h);
898	SvPOK_only (retval);
899	SvCUR_set (retval, w * h);
900
901	bitmap.rows = h;
902	bitmap.width = w;
903	bitmap.pitch = w;
904	bitmap.buffer = (unsigned char*)SvPVX (retval);
905	bitmap.num_grays = 256;
906	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
907
908	memset (bitmap.buffer, 0, w * h);
909
910	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
911
912	EXTEND (SP, 5);
913	PUSHs (sv_2mortal (newSViv (w)));	1351	PUSHs (sv_2mortal (newSViv (index)));
914	PUSHs (sv_2mortal (newSViv (h)));	1352	PUSHs (sv_2mortal (newSViv (trailing)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
917	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
918	}	1353	}
919	}	1354	}
920		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
921	MODULE = CFClient PACKAGE = CFClient::Texture	1390	MODULE = Deliantra::Client PACKAGE = DC::Texture
922		1391
		1392	PROTOTYPES: ENABLE
		1393
923	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
924	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.)
925	PROTOTYPE: $$$;$$	1418	PROTOTYPE: $$$;$$
926	ALIAS:	1419	ALIAS:
927	draw_quad_alpha = 1	1420	draw_quad_alpha = 1
928	draw_quad_alpha_premultiplied = 2	1421	draw_quad_alpha_premultiplied = 2
929	CODE:	1422	CODE:
930	{	1423	{
931	HV *hv = (HV *)SvRV (self);	1424	HV *hv = (HV *)SvRV (self);
932	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1425	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
933	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1426	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
934	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1427	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
935	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1428
		1429	if (name <= 0)
		1430	XSRETURN_EMPTY;
936		1431
937	if (items < 5)	1432	if (items < 5)
938	{	1433	{
939	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1434	w = SvNV (*hv_fetch (hv, "w", 1, 1));
940	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1435	h = SvNV (*hv_fetch (hv, "h", 1, 1));
941	}	1436	}
942		1437
943	if (ix)	1438	if (ix)
944	{	1439	{
945	glEnable (GL_BLEND);	1440	glEnable (GL_BLEND);
		1441
		1442	if (ix == 2)
946	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	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);
947	}	1450	}
948		1451
949	glBindTexture (GL_TEXTURE_2D, name);	1452	glBindTexture (GL_TEXTURE_2D, name);
950
951	if (wrap_mode)
952	{
953	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
954	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
955	}
956		1453
957	glBegin (GL_QUADS);	1454	glBegin (GL_QUADS);
958	glTexCoord2f (0, 0); glVertex2f (x , y );	1455	glTexCoord2f (0, 0); glVertex2f (x , y );
959	glTexCoord2f (0, t); glVertex2f (x , y + h);	1456	glTexCoord2f (0, t); glVertex2f (x , y + h);
960	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1457	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
961	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1458	glTexCoord2f (s, 0); glVertex2f (x + w, y );
962	glEnd ();	1459	glEnd ();
963		1460
964	if (ix)	1461	if (ix)
		1462	{
		1463	glDisable (GL_ALPHA_TEST);
965	glDisable (GL_BLEND);	1464	glDisable (GL_BLEND);
		1465	}
966	}	1466	}
967		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
968	MODULE = CFClient PACKAGE = CFClient::Map	1479	MODULE = Deliantra::Client PACKAGE = DC::Map
969		1480
970	CFClient::Map	1481	PROTOTYPES: DISABLE
971	new (SV *class, int map_width, int map_height)	1482
		1483	DC::Map
		1484	new (SV *class)
972	CODE:	1485	CODE:
973	New (0, RETVAL, 1, struct map);	1486	New (0, RETVAL, 1, struct map);
974	RETVAL->x = 0;	1487	RETVAL->x = 0;
975	RETVAL->y = 0;	1488	RETVAL->y = 0;
976	RETVAL->w = map_width;	1489	RETVAL->w = 0;
977	RETVAL->h = map_height;	1490	RETVAL->h = 0;
978	RETVAL->ox = 0;	1491	RETVAL->ox = 0;
979	RETVAL->oy = 0;	1492	RETVAL->oy = 0;
980	RETVAL->faces = 8192;	1493	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
981	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1494	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
982	RETVAL->texs = 8192;
983	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
984	RETVAL->rows = 0;	1495	RETVAL->rows = 0;
985	RETVAL->row = 0;	1496	RETVAL->row = 0;
986	OUTPUT:	1497	OUTPUT:
987	RETVAL	1498	RETVAL
988		1499
989	void	1500	void
990	DESTROY (CFClient::Map self)	1501	DESTROY (DC::Map self)
991	CODE:	1502	CODE:
992	{	1503	{
993	map_clear (self);	1504	map_clear (self);
994	Safefree (self->face);	1505	Safefree (self->face2tile);
		1506	Safefree (self->tex);
995	Safefree (self);	1507	Safefree (self);
996	}	1508	}
997		1509
998	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
999	clear (CFClient::Map self)	1517	clear (DC::Map self)
1000	CODE:	1518	CODE:
1001	map_clear (self);	1519	map_clear (self);
1002		1520
1003	void	1521	void
1004	set_face (CFClient::Map self, int face, int texid)	1522	set_tileid (DC::Map self, int face, int tile)
1005	CODE:	1523	CODE:
1006	{	1524	{
1007	while (self->faces <= face)	1525	need_facenum (self, face); self->face2tile [face] = tile;
1008	{	1526	need_texid (self, tile);
1009	Append (mapface, self->face, self->faces, self->faces);
1010	self->faces *= 2;
1011	}
1012
1013	self->face [face] = texid;
1014	}	1527	}
1015		1528
1016	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
1017	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)
1018	CODE:	1554	CODE:
1019	{	1555	{
1020	while (self->texs <= texid)	1556	need_texid (self, texid);
1021	{
1022	Append (maptex, self->tex, self->texs, self->texs);
1023	self->texs *= 2;
1024	}
1025		1557
1026	{	1558	{
1027	maptex *tex = self->tex + texid;	1559	maptex *tex = self->tex + texid;
1028		1560
1029	tex->name = name;	1561	tex->name = name;
…		…
1034	tex->r = r;	1566	tex->r = r;
1035	tex->g = g;	1567	tex->g = g;
1036	tex->b = b;	1568	tex->b = b;
1037	tex->a = a;	1569	tex->a = a;
1038	}	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);
1039	}	1580	}
1040		1581
1041	int	1582	int
1042	ox (CFClient::Map self)	1583	ox (DC::Map self)
1043	ALIAS:	1584	ALIAS:
1044	oy = 1	1585	oy = 1
		1586	x = 2
		1587	y = 3
		1588	w = 4
		1589	h = 5
1045	CODE:	1590	CODE:
1046	switch (ix)	1591	switch (ix)
1047	{	1592	{
1048	case 0: RETVAL = self->ox; break;	1593	case 0: RETVAL = self->ox; break;
1049	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;
1050	}	1599	}
1051	OUTPUT:	1600	OUTPUT:
1052	RETVAL	1601	RETVAL
1053		1602
1054	void	1603	void
1055	scroll (CFClient::Map self, int dx, int dy)	1604	scroll (DC::Map self, int dx, int dy)
1056	CODE:	1605	CODE:
1057	{	1606	{
1058	if (dx > 0)	1607	if (dx > 0)
1059	map_blank (self, self->x, self->y, dx - 1, self->h);	1608	map_blank (self, self->x, self->y, dx, self->h);
1060	else if (dx < 0)	1609	else if (dx < 0)
1061	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);
1062		1611
1063	if (dy > 0)	1612	if (dy > 0)
1064	map_blank (self, self->x, self->y, self->w, dy - 1);	1613	map_blank (self, self->x, self->y, self->w, dy);
1065	else if (dy < 0)	1614	else if (dy < 0)
1066	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);
1067		1616
1068	self->ox += dx; self->x += dx;	1617	self->ox += dx; self->x += dx;
1069	self->oy += dy; self->y += dy;	1618	self->oy += dy; self->y += dy;
1070		1619
1071	while (self->y < 0)	1620	while (self->y < 0)
…		…
1075	self->rows += MAP_EXTEND_Y;	1624	self->rows += MAP_EXTEND_Y;
1076	self->y += MAP_EXTEND_Y;	1625	self->y += MAP_EXTEND_Y;
1077	}	1626	}
1078	}	1627	}
1079		1628
1080	void	1629	SV *
1081	map1a_update (CFClient::Map self, SV *data_)	1630	map1a_update (DC::Map self, SV *data_, int extmap)
1082	CODE:	1631	CODE:
1083	{	1632	{
1084	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1633	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1085	uint8_t *data_end = (uint8_t *)SvEND (data_);	1634	uint8_t *data_end = (uint8_t *)SvEND (data_);
1086	mapcell *cell;	1635	mapcell *cell;
1087	int x, y, flags;	1636	int x, y, z, flags;
		1637	AV *missing = newAV ();
		1638	RETVAL = newRV_noinc ((SV *)missing);
1088		1639
1089	while (data < data_end)	1640	while (data < data_end - 1)
1090	{	1641	{
1091	flags = (data [0] << 8) + data [1]; data += 2;	1642	flags = (data [0] << 8) + data [1]; data += 2;
1092		1643
1093	x = ((flags >> 10) & 63) + self->x;	1644	x = self->x + ((flags >> 10) & 63);
1094	y = ((flags >> 4) & 63) + self->y;	1645	y = self->y + ((flags >> 4) & 63);
1095		1646
1096	cell = map_get_cell (self, x, y);	1647	cell = map_get_cell (self, x, y);
1097		1648
1098	if (flags & 15)	1649	if (flags & 15)
1099	{	1650	{
1100	if (cell->darkness < 0)	1651	if (!cell->darkness)
1101	{	1652	{
		1653	memset (cell, 0, sizeof (*cell));
1102	cell->darkness = 0;	1654	cell->darkness = 256;
1103	cell->face [0] = 0;
1104	cell->face [1] = 0;
1105	cell->face [2] = 0;
1106	}	1655	}
1107		1656
1108	cell->darkness = flags & 8 ? *data++ : 255;
1109
1110	//TODO: don't trust server data to be in-range(!)	1657	//TODO: don't trust server data to be in-range(!)
1111		1658
1112	if (flags & 4)	1659	if (flags & 8)
1113	{	1660	{
1114	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;
1115	}	1697	}
1116		1698
		1699	for (z = 0; z <= 2; ++z)
1117	if (flags & 2)	1700	if (flags & (4 >> z))
1118	{	1701	{
1119	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	}
1120	}	1719	}
1121
1122	if (flags & 1)
1123	{
1124	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1125	}
1126	}	1720	}
1127	else	1721	else
1128	cell->darkness = -1;	1722	cell->darkness = 0;
1129	}	1723	}
1130	}	1724	}
		1725	OUTPUT:
		1726	RETVAL
1131		1727
1132	SV *	1728	SV *
1133	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)
1134	CODE:	1730	CODE:
1135	{	1731	{
1136	int x1, x;	1732	int x1, x;
1137	int y1, y;	1733	int y1, y;
1138	int z;	1734	int z;
…		…
1159	{	1755	{
1160	mapcell *cell = row->col + (x - row->c0);	1756	mapcell *cell = row->col + (x - row->c0);
1161		1757
1162	for (z = 0; z <= 0; z++)	1758	for (z = 0; z <= 0; z++)
1163	{	1759	{
1164	mapface face = cell->face [z];
1165
1166	if (face)
1167	{
1168	maptex tex = self->tex [face];	1760	maptex tex = self->tex [cell->tile [z]];
1169	int a0 = 255 - tex.a;	1761	int a0 = 255 - tex.a;
1170	int a1 = tex.a;	1762	int a1 = tex.a;
1171		1763
1172	r = (r * a0 + tex.r * a1) / 255;	1764	r = (r * a0 + tex.r * a1) / 255;
1173	g = (g * a0 + tex.g * a1) / 255;	1765	g = (g * a0 + tex.g * a1) / 255;
1174	b = (b * a0 + tex.b * a1) / 255;	1766	b = (b * a0 + tex.b * a1) / 255;
1175	a = (a * a0 + tex.a * a1) / 255;	1767	a = (a * a0 + tex.a * a1) / 255;
1176	}
1177	}	1768	}
1178	}	1769	}
1179		1770
1180	*map++ = (r )	1771	*map++ = (r )
1181	| (g << 8)	1772	| (g << 8)
…		…
1188	}	1779	}
1189	OUTPUT:	1780	OUTPUT:
1190	RETVAL	1781	RETVAL
1191		1782
1192	void	1783	void
1193	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)
1194	PPCODE:	2126	PPCODE:
1195	{	2127	{
1196	int vx, vy;
1197	int x, y, z;	2128	int x, y;
1198	int last_name;	2129	int sw1 = sw + 2;
1199	mapface face;	2130	int sh1 = sh + 2;
		2131	int sh3 = sh * 3;
1200	int sw4 = (sw + 3) & ~3;	2132	int sw34 = (sw * 3 + 3) & ~3;
		2133	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1201	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2134	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1202	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2135	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1203		2136
1204	memset (darkness, 255, sw4 * sh);
1205	SvPOK_only (darkness_sv);	2137	SvPOK_only (darkness3_sv);
1206	SvCUR_set (darkness_sv, sw4 * sh);	2138	SvCUR_set (darkness3_sv, sw34 * sh3);
1207		2139
1208	vx = self->x + (self->w - sw) / 2 - shift_x;	2140	mx += self->x - 1;
1209	vy = self->y + (self->h - sh) / 2 - shift_y;	2141	my += self->y - 1;
1210		2142
1211	/*	2143	memset (darkness1, 255, sw1 * sh1);
1212	int vx = self->vx = self->w >= sw
1213	? self->x + (self->w - sw) / 2
1214	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1215		2144
1216	int vy = self->vy = self->h >= sh
1217	? self->y + (self->h - sh) / 2
1218	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1219	*/
1220
1221	glColor4ub (255, 255, 255, 255);
1222
1223	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1224	glEnable (GL_BLEND);
1225	glEnable (GL_TEXTURE_2D);
1226	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1227
1228	glBegin (GL_QUADS);
1229
1230	last_name = 0;
1231
1232	for (z = 0; z < 3; z++)
1233	for (y = 0; y < sh; y++)	2145	for (y = 0; y < sh1; y++)
1234	if (0 <= y + vy && y + vy < self->rows)	2146	if (0 <= y + my && y + my < self->rows)
1235	{	2147	{
1236	maprow *row = self->row + (y + vy);	2148	maprow *row = self->row + (y + my);
1237		2149
1238	for (x = 0; x < sw; x++)	2150	for (x = 0; x < sw1; x++)
1239	if (row->c0 <= x + vx && x + vx < row->c1)	2151	if (row->c0 <= x + mx && x + mx < row->c1)
1240	{	2152	{
1241	mapcell *cell = row->col + (x + vx - row->c0);	2153	mapcell *cell = row->col + (x + mx - row->c0);
1242		2154
1243	darkness[y * sw4 + x] = cell->darkness < 0	2155	darkness1 [y * sw1 + x] = cell->darkness
		2156	? 255 - (cell->darkness - 1)
1244	? 255 - FOW_DARKNESS	2157	: 255 - FOW_DARKNESS;
1245	: 255 - cell->darkness;
1246
1247	face = cell->face [z];
1248
1249	if (face)
1250	{
1251	maptex tex = self->tex [face];
1252
1253	int px = (x + 1) * 32 - tex.w;
1254	int py = (y + 1) * 32 - tex.h;
1255
1256	if (last_name != tex.name)
1257	{
1258	glEnd ();
1259	last_name = tex.name;
1260	glBindTexture (GL_TEXTURE_2D, last_name);
1261	glBegin (GL_QUADS);
1262	}
1263
1264	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1265	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1266	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1267	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1268	}
1269	}	2158	}
1270	}	2159	}
1271		2160
1272	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];
1273		2173
1274	glDisable (GL_TEXTURE_2D);	2174	uint8_t r11 = (d11 + d21 + d12) / 3;
1275	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);
1276		2198
1277	EXTEND (SP, 3);	2199	EXTEND (SP, 3);
1278	PUSHs (sv_2mortal (newSViv (sw4)));	2200	PUSHs (sv_2mortal (newSViv (sw34)));
1279	PUSHs (sv_2mortal (newSViv (sh)));	2201	PUSHs (sv_2mortal (newSViv (sh3)));
1280	PUSHs (darkness_sv);	2202	PUSHs (darkness3_sv);
1281	}	2203	}
1282		2204
1283	SV *	2205	SV *
1284	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)
1285	CODE:	2207	CODE:
1286	{	2208	{
1287	int x, y, x1, y1;	2209	int x, y, x1, y1;
1288	SV *data_sv = newSV (w * h * 7 + 5);	2210	SV *data_sv = newSV (w * h * 7 + 5);
1289	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2211	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1314	if (row && row->c0 <= x && x < row->c1)	2236	if (row && row->c0 <= x && x < row->c1)
1315	{	2237	{
1316	mapcell *cell = row->col + (x - row->c0);	2238	mapcell *cell = row->col + (x - row->c0);
1317	uint8_t flags = 0;	2239	uint8_t flags = 0;
1318		2240
1319	if (cell->face [0]) flags |= 1;	2241	if (cell->tile [0]) flags |= 1;
1320	if (cell->face [1]) flags |= 2;	2242	if (cell->tile [1]) flags |= 2;
1321	if (cell->face [2]) flags |= 4;	2243	if (cell->tile [2]) flags |= 4;
1322		2244
1323	*data++ = flags;	2245	*data++ = flags;
1324		2246
1325	if (flags & 1)	2247	if (flags & 1)
1326	{	2248	{
		2249	tileid tile = cell->tile [0];
1327	*data++ = cell->face [0] >> 8;	2250	*data++ = tile >> 8;
1328	*data++ = cell->face [0];	2251	*data++ = tile;
1329	}	2252	}
1330		2253
1331	if (flags & 2)	2254	if (flags & 2)
1332	{	2255	{
		2256	tileid tile = cell->tile [1];
1333	*data++ = cell->face [1] >> 8;	2257	*data++ = tile >> 8;
1334	*data++ = cell->face [1];	2258	*data++ = tile;
1335	}	2259	}
1336		2260
1337	if (flags & 4)	2261	if (flags & 4)
1338	{	2262	{
		2263	tileid tile = cell->tile [2];
1339	*data++ = cell->face [2] >> 8;	2264	*data++ = tile >> 8;
1340	*data++ = cell->face [2];	2265	*data++ = tile;
1341	}	2266	}
1342	}	2267	}
1343	else	2268	else
1344	*data++ = 0;	2269	*data++ = 0;
1345	}	2270	}
…		…
1351	}	2276	}
1352	OUTPUT:	2277	OUTPUT:
1353	RETVAL	2278	RETVAL
1354		2279
1355	void	2280	void
1356	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)
1357	PPCODE:	2282	PPCODE:
1358	{	2283	{
1359	int x, y, z;	2284	int x, y, z;
1360	int w, h;	2285	int w, h;
1361	int x1, y1;	2286	int x1, y1;
1362		2287
1363	if (*data++ != 0)	2288	if (*data++ != 0)
1364	return; /* version mismatch */	2289	XSRETURN_EMPTY; /* version mismatch */
1365		2290
1366	w = *data++ << 8; w |= *data++;	2291	w = *data++ << 8; w |= *data++;
1367	h = *data++ << 8; h |= *data++;	2292	h = *data++ << 8; h |= *data++;
1368		2293
1369	// 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
…		…
1385	{	2310	{
1386	uint8_t flags = *data++;	2311	uint8_t flags = *data++;
1387		2312
1388	if (flags)	2313	if (flags)
1389	{	2314	{
1390	mapface face[3] = { 0, 0, 0 };
1391
1392	mapcell *cell = row_get_cell (row, x);	2315	mapcell *cell = row_get_cell (row, x);
		2316	tileid tile[3] = { 0, 0, 0 };
1393		2317
1394	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2318	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1395	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2319	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1396	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2320	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1397		2321
1398	if (cell->darkness <= 0)	2322	if (cell->darkness == 0)
1399	{	2323	{
1400	cell->darkness = -1;	2324	cell->darkness = 0;
1401		2325
1402	for (z = 0; z <= 2; z++)	2326	for (z = 0; z <= 2; z++)
1403	{	2327	{
1404	cell->face[z] = face[z];	2328	tileid t = tile [z];
1405		2329
1406	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2330	if (t >= self->texs || (t && !self->tex [t].name))
		2331	{
1407	XPUSHs (sv_2mortal (newSViv (face[z])));	2332	XPUSHs (sv_2mortal (newSViv (t)));
		2333	need_texid (self, t);
		2334	}
		2335
		2336	cell->tile [z] = t;
1408	}	2337	}
1409	}	2338	}
1410	}	2339	}
1411	}	2340	}
1412	}	2341	}
1413	}	2342	}
1414		2343
1415	MODULE = CFClient PACKAGE = CFClient::MixChunk	2344	MODULE = Deliantra::Client PACKAGE = DC::RW
1416		2345
1417	CFClient::MixChunk	2346	DC::RW
1418	new_from_file (SV *class, char *path)	2347	new (SV *class, SV *data_sv)
1419	CODE:	2348	CODE:
1420	RETVAL = Mix_LoadWAV (path);	2349	{
		2350	STRLEN datalen;
		2351	char *data = SvPVbyte (data_sv, datalen);
		2352
		2353	RETVAL = SDL_RWFromConstMem (data, datalen);
		2354	}
1421	OUTPUT:	2355	OUTPUT:
1422	RETVAL	2356	RETVAL
1423		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 : '('
1424	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
1425	DESTROY (CFClient::MixChunk self)	2467	DESTROY (DC::MixChunk self)
1426	CODE:	2468	CODE:
1427	Mix_FreeChunk (self);	2469	Mix_FreeChunk (self);
1428		2470
1429	int	2471	int
1430	volume (CFClient::MixChunk self, int volume = -1)	2472	volume (DC::MixChunk self, int volume = -1)
1431	CODE:	2473	CODE:
		2474	if (items > 1)
		2475	volume = CLAMP (volume, 0, 128);
1432	RETVAL = Mix_VolumeChunk (self, volume);	2476	RETVAL = Mix_VolumeChunk (self, volume);
1433	OUTPUT:	2477	OUTPUT:
1434	RETVAL	2478	RETVAL
1435		2479
1436	int	2480	DC::Channel
1437	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)
1438	CODE:	2482	CODE:
		2483	{
1439	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	}
1440	OUTPUT:	2495	OUTPUT:
1441	RETVAL	2496	RETVAL
1442		2497
1443	MODULE = CFClient PACKAGE = CFClient::MixMusic	2498	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1444		2499
1445	int	2500	int
1446	volume (int volume = -1)	2501	volume (int volume = -1)
		2502	PROTOTYPE: ;$
1447	CODE:	2503	CODE:
		2504	if (items > 0)
		2505	volume = CLAMP (volume, 0, 128);
1448	RETVAL = Mix_VolumeMusic (volume);	2506	RETVAL = Mix_VolumeMusic (volume);
1449	OUTPUT:	2507	OUTPUT:
1450	RETVAL	2508	RETVAL
1451		2509
1452	CFClient::MixMusic	2510	void
1453	new_from_file (SV *class, char *path)	2511	fade_out (int ms)
1454	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:
1455	RETVAL = Mix_LoadMUS (path);	2523	RETVAL = Mix_LoadMUS_RW (rwops);
1456	OUTPUT:	2524	OUTPUT:
1457	RETVAL	2525	RETVAL
1458		2526
1459	void	2527	void
1460	DESTROY (CFClient::MixMusic self)	2528	DESTROY (DC::MixMusic self)
1461	CODE:	2529	CODE:
1462	Mix_FreeMusic (self);	2530	Mix_FreeMusic (self);
1463		2531
1464	int	2532	int
1465	play (CFClient::MixMusic self, int loops = -1)	2533	play (DC::MixMusic self, int loops = -1)
1466	CODE:	2534	CODE:
1467	RETVAL = Mix_PlayMusic (self, loops);	2535	RETVAL = Mix_PlayMusic (self, loops);
1468	OUTPUT:	2536	OUTPUT:
1469	RETVAL	2537	RETVAL
1470		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
1471	MODULE = CFClient PACKAGE = CFClient::OpenGL	2544	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2545
		2546	PROTOTYPES: ENABLE
1472		2547
1473	BOOT:	2548	BOOT:
1474	{	2549	{
1475	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2550	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1476	static const struct {	2551	static const struct {
1477	const char *name;	2552	const char *name;
1478	IV iv;	2553	IV iv;
1479	} *civ, const_iv[] = {	2554	} *civ, const_iv[] = {
1480	# 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),
1481	const_iv (GL_COLOR_MATERIAL),	2559	const_iv (GL_COLOR_MATERIAL),
1482	const_iv (GL_SMOOTH),	2560	const_iv (GL_SMOOTH),
1483	const_iv (GL_FLAT),	2561	const_iv (GL_FLAT),
1484	const_iv (GL_DITHER),	2562	const_iv (GL_DITHER),
1485	const_iv (GL_BLEND),	2563	const_iv (GL_BLEND),
		2564	const_iv (GL_CULL_FACE),
1486	const_iv (GL_SCISSOR_TEST),	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),
1487	const_iv (GL_AND),	2573	const_iv (GL_AND),
1488	const_iv (GL_ONE),	2574	const_iv (GL_ONE),
1489	const_iv (GL_ZERO),	2575	const_iv (GL_ZERO),
1490	const_iv (GL_SRC_ALPHA),	2576	const_iv (GL_SRC_ALPHA),
1491	const_iv (GL_SRC_ALPHA_SATURATE),	2577	const_iv (GL_DST_ALPHA),
1492	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2578	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1493	const_iv (GL_ONE_MINUS_DST_ALPHA),	2579	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2580	const_iv (GL_SRC_ALPHA_SATURATE),
1494	const_iv (GL_RGB),	2581	const_iv (GL_RGB),
1495	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),
1496	const_iv (GL_UNSIGNED_BYTE),	2586	const_iv (GL_UNSIGNED_BYTE),
		2587	const_iv (GL_UNSIGNED_SHORT),
		2588	const_iv (GL_UNSIGNED_INT),
1497	const_iv (GL_ALPHA),	2589	const_iv (GL_ALPHA),
		2590	const_iv (GL_INTENSITY),
1498	const_iv (GL_LUMINANCE),	2591	const_iv (GL_LUMINANCE),
		2592	const_iv (GL_LUMINANCE_ALPHA),
1499	const_iv (GL_FLOAT),	2593	const_iv (GL_FLOAT),
1500	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),
1501	const_iv (GL_COMPILE),	2601	const_iv (GL_COMPILE),
		2602	const_iv (GL_PROXY_TEXTURE_1D),
		2603	const_iv (GL_PROXY_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_1D),	2604	const_iv (GL_TEXTURE_1D),
1503	const_iv (GL_TEXTURE_2D),	2605	const_iv (GL_TEXTURE_2D),
1504	const_iv (GL_TEXTURE_ENV),	2606	const_iv (GL_TEXTURE_ENV),
1505	const_iv (GL_TEXTURE_MAG_FILTER),	2607	const_iv (GL_TEXTURE_MAG_FILTER),
1506	const_iv (GL_TEXTURE_MIN_FILTER),	2608	const_iv (GL_TEXTURE_MIN_FILTER),
1507	const_iv (GL_TEXTURE_ENV_MODE),	2609	const_iv (GL_TEXTURE_ENV_MODE),
1508	const_iv (GL_TEXTURE_WRAP_S),	2610	const_iv (GL_TEXTURE_WRAP_S),
1509	const_iv (GL_TEXTURE_WRAP_T),	2611	const_iv (GL_TEXTURE_WRAP_T),
		2612	const_iv (GL_REPEAT),
1510	const_iv (GL_CLAMP),	2613	const_iv (GL_CLAMP),
1511	const_iv (GL_REPEAT),	2614	const_iv (GL_CLAMP_TO_EDGE),
1512	const_iv (GL_NEAREST),	2615	const_iv (GL_NEAREST),
1513	const_iv (GL_LINEAR),	2616	const_iv (GL_LINEAR),
1514	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2617	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1515	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2618	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1516	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2619	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1517	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2620	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1518	const_iv (GL_GENERATE_MIPMAP),	2621	const_iv (GL_GENERATE_MIPMAP),
1519	const_iv (GL_MODULATE),	2622	const_iv (GL_MODULATE),
1520	const_iv (GL_DECAL),	2623	const_iv (GL_DECAL),
1521	const_iv (GL_REPLACE),	2624	const_iv (GL_REPLACE),
		2625	const_iv (GL_DEPTH_BUFFER_BIT),
1522	const_iv (GL_COLOR_BUFFER_BIT),	2626	const_iv (GL_COLOR_BUFFER_BIT),
1523	const_iv (GL_PROJECTION),	2627	const_iv (GL_PROJECTION),
1524	const_iv (GL_MODELVIEW),	2628	const_iv (GL_MODELVIEW),
1525	const_iv (GL_COLOR_LOGIC_OP),	2629	const_iv (GL_COLOR_LOGIC_OP),
1526	const_iv (GL_SEPARABLE_2D),	2630	const_iv (GL_SEPARABLE_2D),
1527	const_iv (GL_CONVOLUTION_2D),	2631	const_iv (GL_CONVOLUTION_2D),
1528	const_iv (GL_CONVOLUTION_BORDER_MODE),	2632	const_iv (GL_CONVOLUTION_BORDER_MODE),
1529	const_iv (GL_CONSTANT_BORDER),	2633	const_iv (GL_CONSTANT_BORDER),
		2634	const_iv (GL_POINTS),
1530	const_iv (GL_LINES),	2635	const_iv (GL_LINES),
		2636	const_iv (GL_LINE_STRIP),
		2637	const_iv (GL_LINE_LOOP),
1531	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),
1532	const_iv (GL_LINE_LOOP),	2643	const_iv (GL_POLYGON),
1533	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),
1534	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),
1535	# undef const_iv	2657	# undef const_iv
1536	};	2658	};
1537		2659
1538	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; )
1539	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);
1540	}	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
1541		2707
1542	int glGetError ()	2708	int glGetError ()
		2709
		2710	void glFinish ()
1543		2711
1544	void glClear (int mask)	2712	void glClear (int mask)
1545		2713
1546	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)
1547	PROTOTYPE: @	2715	PROTOTYPE: @
…		…
1554		2722
1555	void glHint (int target, int mode)	2723	void glHint (int target, int mode)
1556		2724
1557	void glBlendFunc (int sfactor, int dfactor)	2725	void glBlendFunc (int sfactor, int dfactor)
1558		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
1559	void glLogicOp (int opcode)	2733	void glLogicOp (int opcode)
1560		2734
1561	void glColorMask (int red, int green, int blue, int alpha)	2735	void glColorMask (int red, int green, int blue, int alpha)
1562		2736
1563	void glMatrixMode (int mode)	2737	void glMatrixMode (int mode)
…		…
1566		2740
1567	void glPopMatrix ()	2741	void glPopMatrix ()
1568		2742
1569	void glLoadIdentity ()	2743	void glLoadIdentity ()
1570		2744
		2745	void glDrawBuffer (int buffer)
		2746
		2747	void glReadBuffer (int buffer)
		2748
1571	# near and far are due to microsofts buggy c compiler	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
1572	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
1573		2756
1574	void glViewport (int x, int y, int width, int height)	2757	void glViewport (int x, int y, int width, int height)
1575		2758
1576	void glScissor (int x, int y, int width, int height)	2759	void glScissor (int x, int y, int width, int height)
1577		2760
…		…
1585		2768
1586	void glRotate (float angle, float x, float y, float z)	2769	void glRotate (float angle, float x, float y, float z)
1587	CODE:	2770	CODE:
1588	glRotatef (angle, x, y, z);	2771	glRotatef (angle, x, y, z);
1589		2772
1590	void glBegin (int mode)
1591
1592	void glEnd ()
1593
1594	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)
1595	PROTOTYPE: @	2774	ALIAS:
		2775	glColor_premultiply = 1
1596	CODE:	2776	CODE:
1597	glColor4ub (MIN ((int)(r * 255.f), 255),	2777	if (ix)
1598	MIN ((int)(g * 255.f), 255),	2778	{
1599	MIN ((int)(b * 255.f), 255),	2779	r *= a;
1600	MIN ((int)(a * 255.f), 255));	2780	g *= a;
		2781	b *= a;
		2782	}
		2783	// microsoft visual "c" rounds instead of truncating...
		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);
1601		2790
1602	void glVertex (float x, float y, float z = 0.)	2791	void glVertex (float x, float y, float z = 0.)
1603	CODE:	2792	CODE:
1604	glVertex3f (x, y, z);	2793	glVertex3f (x, y, z);
1605		2794
1606	void glTexCoord (float s, float t)	2795	void glTexCoord (float s, float t)
1607	CODE:	2796	CODE:
1608	glTexCoord2f (s, t);	2797	glTexCoord2f (s, t);
1609		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
1610	void glTexEnv (int target, int pname, float param)	2828	void glTexEnv (int target, int pname, float param)
1611	CODE:	2829	CODE:
1612	glTexEnvf (target, pname, param);	2830	glTexEnvf (target, pname, param);
1613		2831
1614	void glTexParameter (int target, int pname, float param)	2832	void glTexParameter (int target, int pname, float param)
…		…
1617		2835
1618	void glBindTexture (int target, int name)	2836	void glBindTexture (int target, int name)
1619		2837
1620	void glConvolutionParameter (int target, int pname, float params)	2838	void glConvolutionParameter (int target, int pname, float params)
1621	CODE:	2839	CODE:
1622	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2840	if (gl.ConvolutionParameterf)
		2841	gl.ConvolutionParameterf (target, pname, params);
1623		2842
1624	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)
1625	CODE:	2844	CODE:
1626	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2845	if (gl.ConvolutionFilter2D)
1627	(target, internalformat, width, height, format, type, data));	2846	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1628		2847
1629	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2848	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1630	CODE:	2849	CODE:
1631	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2850	if (gl.SeparableFilter2D)
1632	(target, internalformat, width, height, format, type, row, column));	2851	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1633		2852
1634	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)
1635		2854
1636	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)
1637		2856
1638	void glRasterPos (int x, int y)	2857	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1639	CODE:	2858
1640	glRasterPos2i (x, y);	2859	void glPixelZoom (float x, float y)
1641		2860
1642	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2861	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1643		2862
1644	int glGenTexture ()	2863	int glGenTexture ()
1645	CODE:	2864	CODE:
1646	{	2865	RETVAL = gen_texture ();
1647	GLuint name;
1648	glGenTextures (1, &name);
1649	RETVAL = name;
1650	}
1651	OUTPUT:	2866	OUTPUT:
1652	RETVAL	2867	RETVAL
1653		2868
1654	void glDeleteTexture (int name)	2869	void glDeleteTexture (int name)
1655	CODE:	2870	CODE:
1656	{
1657	GLuint name_ = name;
1658	glDeleteTextures (1, &name_);	2871	del_texture (name);
1659	}	2872
1660
1661	int glGenList ()	2873	int glGenList ()
1662	CODE:	2874	CODE:
1663	RETVAL = glGenLists (1);	2875	RETVAL = glGenLists (1);
1664	OUTPUT:	2876	OUTPUT:
1665	RETVAL	2877	RETVAL
…		…
1672		2884
1673	void glEndList ()	2885	void glEndList ()
1674		2886
1675	void glCallList (int list)	2887	void glCallList (int list)
1676		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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