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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.84 by root, Wed May 17 15:18:57 2006 UTC vs.
Revision 1.243 by root, Thu Dec 27 06:54:36 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	#ifdef _WIN32	166	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	168	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	170	}
95		171
96	static void	172	static void
97	layout_update_font (CFClient__Layout self)	173	layout_update_font (DC__Layout self)
98	{	174	{
99	/* 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
100	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
101	*/	177	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		182
107	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
108	}	184	}
109		185
110	static void	186	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (DC__Layout self, int *w, int *h)
112	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
114		193
115	if (!*w) *w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		196
118	*w = (*w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
119	}	198	if (!rect.height) rect.height = 1;
120		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
121	typedef uint16_t mapface;	205	typedef uint16_t faceid;
122		206
123	typedef struct {	207	typedef struct {
124	GLint name;	208	GLuint name;
125	int w, h;	209	int w, h;
126	float s, t;	210	float s, t;
127	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
128	} maptex;	214	} maptex;
129		215
130	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
131	int16_t darkness;	219	uint16_t darkness;
132	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	221	} mapcell;
134		222
135	typedef struct {	223	typedef struct {
136	int32_t c0, c1;	224	int32_t c0, c1;
137	mapcell *col;	225	mapcell *col;
138	} maprow;	226	} maprow;
139		227
140	typedef struct map {	228	typedef struct map {
141	int x, y, w, h;	229	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	231	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	232	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		233
149	int32_t rows;	234	int32_t rows;
150	maprow *row;	235	maprow *row;
151	} *CFClient__Map;	236	} *DC__Map;
152		237
153	static char *	238	static char *
154	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
155	{	240	{
156	char *p;	241	char *p;
…		…
173	}	258	}
174		259
175	#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))
176	#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))
177		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
178	static maprow *	283	static maprow *
179	map_get_row (CFClient__Map self, int y)	284	map_get_row (DC__Map self, int y)
180	{	285	{
181	if (0 > y)	286	if (0 > y)
182	{	287	{
183	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
222		327
223	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
224	}	329	}
225		330
226	static mapcell *	331	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (DC__Map self, int x, int y)
228	{	333	{
229	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
230	}	335	}
231		336
232	static void	337	static void
233	map_clear (CFClient__Map self)	338	map_clear (DC__Map self)
234	{	339	{
235	int r;	340	int r;
236		341
237	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
246	self->row = 0;	351	self->row = 0;
247	self->rows = 0;	352	self->rows = 0;
248	}	353	}
249		354
250	static void	355	static void
251	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)
252	{	357	{
253	int x, y;	358	int x, y;
254	maprow *row;	359	maprow *row;
		360	mapcell *cell;
255		361
256	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	363	if (y >= 0)
258	{	364	{
259	if (y >= self->rows)	365	if (y >= self->rows)
…		…
265	if (x >= row->c0)	371	if (x >= row->c0)
266	{	372	{
267	if (x >= row->c1)	373	if (x >= row->c1)
268	break;	374	break;
269		375
270	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;
271	}	382	}
272	}	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);
273	}	400	}
274		401
275	static void	402	static void
276	music_finished (void)	403	music_finished (void)
277	{	404	{
…		…
296	ev.data2 = 0;	423	ev.data2 = 0;
297		424
298	SDL_PushEvent ((SDL_Event *)&ev);	425	SDL_PushEvent ((SDL_Event *)&ev);
299	}	426	}
300		427
301	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
302		504
303	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
304		506
305	BOOT:	507	BOOT:
306	{	508	{
307	HV *stash = gv_stashpv ("CFClient", 1);	509	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	510	static const struct {
309	const char *name;	511	const char *name;
310	IV iv;	512	IV iv;
311	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
312	# 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
313	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
330	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),
331	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
395	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	624
408	const_iv (KMOD_SHIFT),	625	const_iv (MIX_DEFAULT_FORMAT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	626	# undef const_iv
412	};	627	};
413		628
414	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; )
415	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);
416	}	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)
417		656
418	void	657	void
419	pango_init ()	658	pango_init ()
420	CODE:	659	CODE:
421	{	660	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
424	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);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	664	}
		665
		666	char *
		667	SDL_GetError ()
430		668
431	int	669	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		671
434	void	672	void
435	SDL_Quit ()	673	SDL_Quit ()
436		674
437	void	675	void
438	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	677	PPCODE:
440	{	678	{
441	SDL_Rect **m;	679	SDL_Rect **m;
442		680
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		685
		686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		688
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452		693
453	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		695	#if SDL_VERSION_ATLEAST(1,2,10)
454	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
455	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
456		698	#endif
457	SDL_EnableUNICODE (1);
458	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459		699
460	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
461		701
462	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
463	while (*m)	703	while (*m)
464	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 480)
		706	{
465	AV *av = newAV ();	707	AV *av = newAV ();
466	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
467	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));
468	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
469		714
470	++m;	715	++m;
471	}	716	}
472	}	717	}
473		718
474	int	719	int
475	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
476	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
477	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
478	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
479	);	733	);
480	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	}
481	OUTPUT:	745	OUTPUT:
482	RETVAL	746	RETVAL
483		747
484	void	748	void
485	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
486		750
		751	char *
		752	SDL_GetKeyName (int sym)
		753
		754	int
		755	SDL_GetAppState ()
		756
487	void	757	void
488	SDL_PollEvent ()	758	poll_events ()
489	PPCODE:	759	PPCODE:
490	{	760	{
491	SDL_Event ev;	761	SDL_Event ev;
492		762
493	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
494	{	765	{
495	HV *hv = newHV ();	766	HV *hv = newHV ();
496	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
497		768
498	switch (ev.type)	769	switch (ev.type)
…		…
500	case SDL_KEYDOWN:	771	case SDL_KEYDOWN:
501	case SDL_KEYUP:	772	case SDL_KEYUP:
502	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
503	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
504	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 */
505	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
506	break;	778	break;
507		779
508	case SDL_ACTIVEEVENT:	780	case SDL_ACTIVEEVENT:
509	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511	break;	783	break;
512		784
513	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);
514	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
515	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
516	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
517	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
518	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
519	break;	811	break;
520		812
521	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
522	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
		815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		816
523	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527	break;	821	break;
…		…
531	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533	break;	827	break;
534	}	828	}
535		829
536	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
537	}	831	}
538	}	832	}
539		833
540	int	834	int
541	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)
542	POSTCALL:	836	POSTCALL:
543	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
544	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
545		839
546	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
547	Mix_CloseAudio ()	857	Mix_CloseAudio ()
548		858
549	int	859	int
550	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
551		861
		862	const char *
		863	Mix_GetError ()
		864
552	void	865	void
553	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
554	CODE:	867	CODE:
		868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		869
		870	void
		871	win32_proxy_info ()
		872	PPCODE:
		873	{
555	#ifndef _WIN32	874	#ifdef _WIN32
556	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	}
557	#endif	896	#endif
558		897	}
559	char *
560	gl_version ()
561	CODE:
562	RETVAL = (char *)glGetString (GL_VERSION);
563	OUTPUT:
564	RETVAL
565
566	char *
567	gl_extensions ()
568	CODE:
569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
570	OUTPUT:
571	RETVAL
572		898
573	void	899	void
574	add_font (char *file)	900	add_font (char *file)
575	CODE:	901	CODE:
576	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
577	#ifdef _WIN32
578	// cairo... sigh... requires win2000
579	AddFontResourceEx (file, FR_PRIVATE, 0);
580	#endif
581		903
582	void	904	void
583	load_image_inline (SV *image_)	905	load_image_inline (SV *image_)
584	ALIAS:	906	ALIAS:
585	load_image_file = 1	907	load_image_file = 1
…		…
588	STRLEN image_len;	910	STRLEN image_len;
589	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
590	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
591	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
592	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
593	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
594	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
595		917
596	if (!rw)	918	if (!rw)
597	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
598		920
…		…
627		949
628	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	950	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629		951
630	assert (surface2->pitch == surface2->w * 4);	952	assert (surface2->pitch == surface2->w * 4);
631		953
		954	SDL_LockSurface (surface2);
632	EXTEND (SP, 5);	955	EXTEND (SP, 6);
633	PUSHs (sv_2mortal (newSViv (surface2->w)));	956	PUSHs (sv_2mortal (newSViv (surface2->w)));
634	PUSHs (sv_2mortal (newSViv (surface2->h)));	957	PUSHs (sv_2mortal (newSViv (surface2->h)));
635	SDL_LockSurface (surface2);
636	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
637	SDL_UnlockSurface (surface2);
638	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)));
639	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		962	SDL_UnlockSurface (surface2);
641		963
642	SDL_FreeSurface (surface);	964	SDL_FreeSurface (surface);
643	SDL_FreeSurface (surface2);	965	SDL_FreeSurface (surface2);
644	}	966	}
645		967
…		…
669	}	991	}
670		992
671	void	993	void
672	error (char *message)	994	error (char *message)
673	CODE:	995	CODE:
		996	fprintf (stderr, "ERROR: %s\n", message);
674	#ifdef _WIN32	997	#ifdef _WIN32
675	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
676	#else	1015	#else
677	fprintf (stderr, "ERROR: %s\n", message);	1016	_exit (retval);
678	#endif	1017	#endif
679		1018
680	void	1019	void
681	fatal (char *message)	1020	debug ()
682	CODE:	1021	CODE:
683	#ifdef _WIN32	1022	{
684	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1023	#if DEBUG
685	#else	1024	VALGRIND_DO_LEAK_CHECK;
686	fprintf (stderr, "FATAL: %s\n", message);
687	#endif	1025	#endif
688	exit (1);	1026	}
689		1027
690	MODULE = CFClient PACKAGE = CFClient::Font	1028	MODULE = Deliantra::Client PACKAGE = DC::Font
691		1029
692	CFClient::Font	1030	PROTOTYPES: DISABLE
		1031
		1032	DC::Font
693	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
694	CODE:	1034	CODE:
695	{	1035	{
696	int count;	1036	int count;
697	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
700	}	1040	}
701	OUTPUT:	1041	OUTPUT:
702	RETVAL	1042	RETVAL
703		1043
704	void	1044	void
705	DESTROY (CFClient::Font self)	1045	DESTROY (DC::Font self)
706	CODE:	1046	CODE:
707	pango_font_description_free (self);	1047	pango_font_description_free (self);
708		1048
709	void	1049	void
710	make_default (CFClient::Font self)	1050	make_default (DC::Font self)
		1051	PROTOTYPE: $
711	CODE:	1052	CODE:
712	default_font = self;	1053	default_font = self;
713		1054
714	MODULE = CFClient PACKAGE = CFClient::Layout	1055	MODULE = Deliantra::Client PACKAGE = DC::Layout
715		1056
716	CFClient::Layout	1057	PROTOTYPES: DISABLE
717	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)
718	CODE:	1073	CODE:
719	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
720		1075
721	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1076	RETVAL->pl = pango_layout_new (opengl_context);
722	RETVAL->rgba = rgba;
723	RETVAL->r = 1.;	1077	RETVAL->r = 1.;
724	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
725	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
726	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
727	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
728	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
729		1084
730	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
731	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
732	OUTPUT:	1087	OUTPUT:
733	RETVAL	1088	RETVAL
734		1089
735	void	1090	void
736	DESTROY (CFClient::Layout self)	1091	DESTROY (DC::Layout self)
737	CODE:	1092	CODE:
738	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
739	Safefree (self);	1095	Safefree (self);
740		1096
741	int
742	is_rgba (CFClient::Layout self)
743	CODE:
744	RETVAL = self->rgba;
745	OUTPUT:
746	RETVAL
747
748	void	1097	void
749	set_text (CFClient::Layout self, SV *text_)	1098	set_text (DC::Layout self, SV *text_)
750	CODE:	1099	CODE:
751	{	1100	{
752	STRLEN textlen;	1101	STRLEN textlen;
753	char *text = SvPVutf8 (text_, textlen);	1102	char *text = SvPVutf8 (text_, textlen);
754		1103
755	pango_layout_set_text (self->pl, text, textlen);	1104	pango_layout_set_text (self->pl, text, textlen);
756	}	1105	}
757		1106
758	void	1107	void
759	set_markup (CFClient::Layout self, SV *text_)	1108	set_markup (DC::Layout self, SV *text_)
760	CODE:	1109	CODE:
761	{	1110	{
762	STRLEN textlen;	1111	STRLEN textlen;
763	char *text = SvPVutf8 (text_, textlen);	1112	char *text = SvPVutf8 (text_, textlen);
764		1113
765	pango_layout_set_markup (self->pl, text, textlen);	1114	pango_layout_set_markup (self->pl, text, textlen);
766	}	1115	}
767		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
768	SV *	1202	SV *
769	get_text (CFClient::Layout self)	1203	get_text (DC::Layout self)
770	CODE:	1204	CODE:
771	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772	SvUTF8_on (RETVAL);	1206	sv_utf8_decode (RETVAL);
773	OUTPUT:	1207	OUTPUT:
774	RETVAL	1208	RETVAL
775		1209
776	void	1210	void
777	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.)
778	CODE:	1212	CODE:
779	self->r = r;	1213	self->r = r;
780	self->g = g;	1214	self->g = g;
781	self->b = b;	1215	self->b = b;
782	self->a = a;	1216	self->a = a;
783		1217
784	void	1218	void
785	set_font (CFClient::Layout self, CFClient::Font font = 0)	1219	set_font (DC::Layout self, DC::Font font = 0)
786	CODE:	1220	CODE:
787	if (self->font != font)	1221	if (self->font != font)
788	{	1222	{
789	self->font = font;	1223	self->font = font;
790	layout_update_font (self);	1224	layout_update_font (self);
791	}	1225	}
792		1226
793	void	1227	void
794	set_height (CFClient::Layout self, int base_height)	1228	set_height (DC::Layout self, int base_height)
795	CODE:	1229	CODE:
796	if (self->base_height != base_height)	1230	if (self->base_height != base_height)
797	{	1231	{
798	self->base_height = base_height;	1232	self->base_height = base_height;
799	layout_update_font (self);	1233	layout_update_font (self);
800	}	1234	}
801		1235
802	void	1236	void
803	set_width (CFClient::Layout self, int max_width = -1)	1237	set_width (DC::Layout self, int max_width = -1)
804	CODE:	1238	CODE:
805	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);
806		1240
807	void	1241	void
808	set_indent (CFClient::Layout self, int indent)	1242	set_indent (DC::Layout self, int indent)
809	CODE:	1243	CODE:
810	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1244	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
811		1245
812	void	1246	void
813	set_spacing (CFClient::Layout self, int spacing)	1247	set_spacing (DC::Layout self, int spacing)
814	CODE:	1248	CODE:
815	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1249	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
816		1250
817	void	1251	void
818	set_ellipsise (CFClient::Layout self, int ellipsise)	1252	set_ellipsise (DC::Layout self, int ellipsise)
819	CODE:	1253	CODE:
820	pango_layout_set_ellipsize (self->pl,	1254	pango_layout_set_ellipsize (self->pl,
821	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1255	ellipsise == 1 ? PANGO_ELLIPSIZE_START
822	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1256	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
823	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1257	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
824	: PANGO_ELLIPSIZE_NONE	1258	: PANGO_ELLIPSIZE_NONE
825	);	1259	);
826		1260
827	void	1261	void
828	set_single_paragraph_mode (CFClient::Layout self, int spm)	1262	set_single_paragraph_mode (DC::Layout self, int spm)
829	CODE:	1263	CODE:
830	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1264	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
831		1265
832	void	1266	void
833	size (CFClient::Layout self)	1267	size (DC::Layout self)
834	PPCODE:	1268	PPCODE:
835	{	1269	{
836	int w, h;	1270	int w, h;
837		1271
838	layout_get_pixel_size (self, &w, &h);	1272	layout_get_pixel_size (self, &w, &h);
…		…
841	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (w)));
842	PUSHs (sv_2mortal (newSViv (h)));	1276	PUSHs (sv_2mortal (newSViv (h)));
843	}	1277	}
844		1278
845	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
846	xy_to_index (CFClient::Layout self, int x, int y)	1292	xy_to_index (DC::Layout self, int x, int y)
847	CODE:	1293	CODE:
848	{	1294	{
849	int index, trailing;	1295	int index, trailing;
850	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);
851	RETVAL = index;	1297	RETVAL = index + trailing;
852	}	1298	}
853	OUTPUT:	1299	OUTPUT:
854	RETVAL	1300	RETVAL
855		1301
856	void	1302	void
857	cursor_pos (CFClient::Layout self, int index)	1303	cursor_pos (DC::Layout self, int index)
858	PPCODE:	1304	PPCODE:
859	{	1305	{
860	PangoRectangle strong_pos;	1306	PangoRectangle strong_pos;
861	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
862		1308
…		…
865	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
866	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
867	}	1313	}
868		1314
869	void	1315	void
870	render (CFClient::Layout self)	1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)
871	PPCODE:	1317	PPCODE:
872	{	1318	{
873	SV *retval;	1319	int line, x;
874	int w, h;
875		1320
876	layout_get_pixel_size (self, &w, &h);	1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1322	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
877		1323
878	if (self->rgba)
879	{
880	cairo_surface_t *surface;
881	cairo_t *cairo;
882
883	retval = newSV (w * h * 4);
884	SvPOK_only (retval);
885	SvCUR_set (retval, w * h * 4);
886
887	memset (SvPVX (retval), 0, w * h * 4);
888
889	surface = cairo_image_surface_create_for_data (
890	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
891	cairo = cairo_create (surface);
892	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
893
894	pango_cairo_show_layout (cairo, self->pl);
895
896	cairo_destroy (cairo);
897	cairo_surface_destroy (surface);
898
899	// what a mess, and its premultiplied, too :(
900	{
901	uint32_t *p = (uint32_t *)SvPVX (retval);
902	uint32_t *e = p + w * h;
903
904	while (p < e)
905	{
906	uint32_t rgba = *p;
907	rgba = (rgba >> 24) | (rgba << 8);
908	rgba = SDL_SwapBE32 (rgba);
909	*p++ = rgba;
910	}
911	}
912
913	EXTEND (SP, 5);	1324	EXTEND (SP, 2);
914	PUSHs (sv_2mortal (newSViv (w)));	1325	PUSHs (sv_2mortal (newSViv (line - 1)));
		1326	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1327	}
		1328
		1329	void
		1330	line_x_to_index (DC::Layout self, int line, int x)
		1331	PPCODE:
		1332	{
		1333	PangoLayoutLine *lp;
		1334	int index, trailing;
		1335
		1336	if (line < 0)
		1337	XSRETURN_EMPTY;
		1338
		1339	if (!(lp = pango_layout_get_line (self->pl, line)))
		1340	XSRETURN_EMPTY; /* do better */
		1341
		1342	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1343
		1344	EXTEND (SP, 2);
		1345	if (GIMME_V == G_SCALAR)
915	PUSHs (sv_2mortal (newSViv (h)));	1346	PUSHs (sv_2mortal (newSViv (index + trailing)));
916	PUSHs (sv_2mortal (retval));
917	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
919	}
920	else	1347	else
921	{	1348	{
922	FT_Bitmap bitmap;
923
924	retval = newSV (w * h);
925	SvPOK_only (retval);
926	SvCUR_set (retval, w * h);
927
928	bitmap.rows = h;
929	bitmap.width = w;
930	bitmap.pitch = w;
931	bitmap.buffer = (unsigned char*)SvPVX (retval);
932	bitmap.num_grays = 256;
933	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
934
935	memset (bitmap.buffer, 0, w * h);
936
937	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
938
939	EXTEND (SP, 5);
940	PUSHs (sv_2mortal (newSViv (w)));	1349	PUSHs (sv_2mortal (newSViv (index)));
941	PUSHs (sv_2mortal (newSViv (h)));	1350	PUSHs (sv_2mortal (newSViv (trailing)));
942	PUSHs (sv_2mortal (retval));
943	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
944	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
945	}	1351	}
946	}	1352	}
947		1353
		1354	void
		1355	render (DC::Layout self, float x, float y, int flags = 0)
		1356	CODE:
		1357	rc_clear (self->rc);
		1358	pango_opengl_render_layout_subpixel (
		1359	self->pl,
		1360	self->rc,
		1361	x * PANGO_SCALE, y * PANGO_SCALE,
		1362	self->r, self->g, self->b, self->a,
		1363	flags
		1364	);
		1365	// we assume that context_change actually clears/frees stuff
		1366	// and does not do any recomputation...
		1367	pango_layout_context_changed (self->pl);
		1368
		1369	void
		1370	draw (DC::Layout self)
		1371	CODE:
		1372	{
		1373	glEnable (GL_TEXTURE_2D);
		1374	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1375	glEnable (GL_BLEND);
		1376	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1377	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1378	glEnable (GL_ALPHA_TEST);
		1379	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1380
		1381	rc_draw (self->rc);
		1382
		1383	glDisable (GL_ALPHA_TEST);
		1384	glDisable (GL_BLEND);
		1385	glDisable (GL_TEXTURE_2D);
		1386	}
		1387
948	MODULE = CFClient PACKAGE = CFClient::Texture	1388	MODULE = Deliantra::Client PACKAGE = DC::Texture
949		1389
		1390	PROTOTYPES: ENABLE
		1391
950	void	1392	void
		1393	pad (SV *data_, int ow, int oh, int nw, int nh)
		1394	CODE:
		1395	{
		1396	if ((nw != ow || nh != oh) && SvOK (data_))
		1397	{
		1398	STRLEN datalen;
		1399	char *data = SvPVbyte (data_, datalen);
		1400	int bpp = datalen / (ow * oh);
		1401	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1402
		1403	SvPOK_only (result_);
		1404	SvCUR_set (result_, nw * nh * bpp);
		1405
		1406	memset (SvPVX (result_), 0, nw * nh * bpp);
		1407	while (oh--)
		1408	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1409
		1410	sv_setsv (data_, result_);
		1411	}
		1412	}
		1413
		1414	void
951	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1415	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
952	PROTOTYPE: $$$;$$	1416	PROTOTYPE: $$$;$$
953	ALIAS:	1417	ALIAS:
954	draw_quad_alpha = 1	1418	draw_quad_alpha = 1
955	draw_quad_alpha_premultiplied = 2	1419	draw_quad_alpha_premultiplied = 2
956	CODE:	1420	CODE:
957	{	1421	{
958	HV *hv = (HV *)SvRV (self);	1422	HV *hv = (HV *)SvRV (self);
959	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1423	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
960	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1424	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
961	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1425	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
962	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1426
		1427	if (name <= 0)
		1428	XSRETURN_EMPTY;
963		1429
964	if (items < 5)	1430	if (items < 5)
965	{	1431	{
966	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1432	w = SvNV (*hv_fetch (hv, "w", 1, 1));
967	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1433	h = SvNV (*hv_fetch (hv, "h", 1, 1));
968	}	1434	}
969		1435
970	if (ix)	1436	if (ix)
971	{	1437	{
972	glEnable (GL_BLEND);	1438	glEnable (GL_BLEND);
		1439
		1440	if (ix == 2)
973	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1441	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1442	else
		1443	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1444	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1445
		1446	glEnable (GL_ALPHA_TEST);
		1447	glAlphaFunc (GL_GREATER, 0.01f);
974	}	1448	}
975		1449
976	glBindTexture (GL_TEXTURE_2D, name);	1450	glBindTexture (GL_TEXTURE_2D, name);
977
978	if (wrap_mode)
979	{
980	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
982	}
983		1451
984	glBegin (GL_QUADS);	1452	glBegin (GL_QUADS);
985	glTexCoord2f (0, 0); glVertex2f (x , y );	1453	glTexCoord2f (0, 0); glVertex2f (x , y );
986	glTexCoord2f (0, t); glVertex2f (x , y + h);	1454	glTexCoord2f (0, t); glVertex2f (x , y + h);
987	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1455	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
988	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1456	glTexCoord2f (s, 0); glVertex2f (x + w, y );
989	glEnd ();	1457	glEnd ();
990		1458
991	if (ix)	1459	if (ix)
		1460	{
		1461	glDisable (GL_ALPHA_TEST);
992	glDisable (GL_BLEND);	1462	glDisable (GL_BLEND);
		1463	}
993	}	1464	}
994		1465
		1466	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1467	CODE:
		1468	{
		1469	GLint width;
		1470	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1471	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1472	RETVAL = width > 0;
		1473	}
		1474	OUTPUT:
		1475	RETVAL
		1476
995	MODULE = CFClient PACKAGE = CFClient::Map	1477	MODULE = Deliantra::Client PACKAGE = DC::Map
996		1478
997	CFClient::Map	1479	PROTOTYPES: DISABLE
998	new (SV *class, int map_width, int map_height)	1480
		1481	DC::Map
		1482	new (SV *class)
999	CODE:	1483	CODE:
1000	New (0, RETVAL, 1, struct map);	1484	New (0, RETVAL, 1, struct map);
1001	RETVAL->x = 0;	1485	RETVAL->x = 0;
1002	RETVAL->y = 0;	1486	RETVAL->y = 0;
1003	RETVAL->w = map_width;	1487	RETVAL->w = 0;
1004	RETVAL->h = map_height;	1488	RETVAL->h = 0;
1005	RETVAL->ox = 0;	1489	RETVAL->ox = 0;
1006	RETVAL->oy = 0;	1490	RETVAL->oy = 0;
1007	RETVAL->faces = 8192;	1491	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1008	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1492	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1009	RETVAL->texs = 8192;
1010	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1011	RETVAL->rows = 0;	1493	RETVAL->rows = 0;
1012	RETVAL->row = 0;	1494	RETVAL->row = 0;
1013	OUTPUT:	1495	OUTPUT:
1014	RETVAL	1496	RETVAL
1015		1497
1016	void	1498	void
1017	DESTROY (CFClient::Map self)	1499	DESTROY (DC::Map self)
1018	CODE:	1500	CODE:
1019	{	1501	{
1020	map_clear (self);	1502	map_clear (self);
1021	Safefree (self->face);	1503	Safefree (self->face2tile);
		1504	Safefree (self->tex);
1022	Safefree (self);	1505	Safefree (self);
1023	}	1506	}
1024		1507
1025	void	1508	void
		1509	resize (DC::Map self, int map_width, int map_height)
		1510	CODE:
		1511	self->w = map_width;
		1512	self->h = map_height;
		1513
		1514	void
1026	clear (CFClient::Map self)	1515	clear (DC::Map self)
1027	CODE:	1516	CODE:
1028	map_clear (self);	1517	map_clear (self);
1029		1518
1030	void	1519	void
1031	set_face (CFClient::Map self, int face, int texid)	1520	set_tileid (DC::Map self, int face, int tile)
1032	CODE:	1521	CODE:
1033	{	1522	{
1034	while (self->faces <= face)	1523	need_facenum (self, face); self->face2tile [face] = tile;
1035	{	1524	need_texid (self, tile);
1036	Append (mapface, self->face, self->faces, self->faces);
1037	self->faces *= 2;
1038	}
1039
1040	self->face [face] = texid;
1041	}	1525	}
1042		1526
1043	void	1527	void
		1528	set_smooth (DC::Map self, int face, int smooth, int level)
		1529	CODE:
		1530	{
		1531	tileid texid;
		1532	maptex *tex;
		1533
		1534	if (face < 0 || face >= self->faces)
		1535	return;
		1536
		1537	if (smooth < 0 || smooth >= self->faces)
		1538	return;
		1539
		1540	texid = self->face2tile [face];
		1541
		1542	if (!texid)
		1543	return;
		1544
		1545	tex = self->tex + texid;
		1546	tex->smoothtile = self->face2tile [smooth];
		1547	tex->smoothlevel = level;
		1548	}
		1549
		1550	void
1044	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)	1551	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)
1045	CODE:	1552	CODE:
1046	{	1553	{
1047	while (self->texs <= texid)	1554	need_texid (self, texid);
1048	{
1049	Append (maptex, self->tex, self->texs, self->texs);
1050	self->texs *= 2;
1051	}
1052		1555
1053	{	1556	{
1054	maptex *tex = self->tex + texid;	1557	maptex *tex = self->tex + texid;
1055		1558
1056	tex->name = name;	1559	tex->name = name;
…		…
1061	tex->r = r;	1564	tex->r = r;
1062	tex->g = g;	1565	tex->g = g;
1063	tex->b = b;	1566	tex->b = b;
1064	tex->a = a;	1567	tex->a = a;
1065	}	1568	}
		1569
		1570	// somewhat hackish, but for textures that require it, it really
		1571	// improves the look, and most others don't suffer.
		1572	glBindTexture (GL_TEXTURE_2D, name);
		1573	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1574	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1575	// use uglier nearest interpolation because linear suffers
		1576	// from transparent color bleeding and ugly wrapping effects.
		1577	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1066	}	1578	}
1067		1579
1068	int	1580	int
1069	ox (CFClient::Map self)	1581	ox (DC::Map self)
1070	ALIAS:	1582	ALIAS:
1071	oy = 1	1583	oy = 1
		1584	x = 2
		1585	y = 3
		1586	w = 4
		1587	h = 5
1072	CODE:	1588	CODE:
1073	switch (ix)	1589	switch (ix)
1074	{	1590	{
1075	case 0: RETVAL = self->ox; break;	1591	case 0: RETVAL = self->ox; break;
1076	case 1: RETVAL = self->oy; break;	1592	case 1: RETVAL = self->oy; break;
		1593	case 2: RETVAL = self->x; break;
		1594	case 3: RETVAL = self->y; break;
		1595	case 4: RETVAL = self->w; break;
		1596	case 5: RETVAL = self->h; break;
1077	}	1597	}
1078	OUTPUT:	1598	OUTPUT:
1079	RETVAL	1599	RETVAL
1080		1600
1081	void	1601	void
1082	scroll (CFClient::Map self, int dx, int dy)	1602	scroll (DC::Map self, int dx, int dy)
1083	CODE:	1603	CODE:
1084	{	1604	{
1085	if (dx > 0)	1605	if (dx > 0)
1086	map_blank (self, self->x, self->y, dx - 1, self->h);	1606	map_blank (self, self->x, self->y, dx, self->h);
1087	else if (dx < 0)	1607	else if (dx < 0)
1088	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1608	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1089		1609
1090	if (dy > 0)	1610	if (dy > 0)
1091	map_blank (self, self->x, self->y, self->w, dy - 1);	1611	map_blank (self, self->x, self->y, self->w, dy);
1092	else if (dy < 0)	1612	else if (dy < 0)
1093	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1613	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1094		1614
1095	self->ox += dx; self->x += dx;	1615	self->ox += dx; self->x += dx;
1096	self->oy += dy; self->y += dy;	1616	self->oy += dy; self->y += dy;
1097		1617
1098	while (self->y < 0)	1618	while (self->y < 0)
…		…
1102	self->rows += MAP_EXTEND_Y;	1622	self->rows += MAP_EXTEND_Y;
1103	self->y += MAP_EXTEND_Y;	1623	self->y += MAP_EXTEND_Y;
1104	}	1624	}
1105	}	1625	}
1106		1626
1107	void	1627	SV *
1108	map1a_update (CFClient::Map self, SV *data_)	1628	map1a_update (DC::Map self, SV *data_, int extmap)
1109	CODE:	1629	CODE:
1110	{	1630	{
1111	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1631	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1112	uint8_t *data_end = (uint8_t *)SvEND (data_);	1632	uint8_t *data_end = (uint8_t *)SvEND (data_);
1113	mapcell *cell;	1633	mapcell *cell;
1114	int x, y, flags;	1634	int x, y, z, flags;
		1635	AV *missing = newAV ();
		1636	RETVAL = newRV_noinc ((SV *)missing);
1115		1637
1116	while (data < data_end)	1638	while (data < data_end - 1)
1117	{	1639	{
1118	flags = (data [0] << 8) + data [1]; data += 2;	1640	flags = (data [0] << 8) + data [1]; data += 2;
1119		1641
1120	x = ((flags >> 10) & 63) + self->x;	1642	x = self->x + ((flags >> 10) & 63);
1121	y = ((flags >> 4) & 63) + self->y;	1643	y = self->y + ((flags >> 4) & 63);
1122		1644
1123	cell = map_get_cell (self, x, y);	1645	cell = map_get_cell (self, x, y);
1124		1646
1125	if (flags & 15)	1647	if (flags & 15)
1126	{	1648	{
1127	if (cell->darkness < 0)	1649	if (!cell->darkness)
1128	{	1650	{
		1651	memset (cell, 0, sizeof (*cell));
1129	cell->darkness = 0;	1652	cell->darkness = 256;
1130	cell->face [0] = 0;
1131	cell->face [1] = 0;
1132	cell->face [2] = 0;
1133	}	1653	}
1134		1654
1135	cell->darkness = flags & 8 ? *data++ : 255;
1136
1137	//TODO: don't trust server data to be in-range(!)	1655	//TODO: don't trust server data to be in-range(!)
1138		1656
1139	if (flags & 4)	1657	if (flags & 8)
1140	{	1658	{
1141	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1659	if (extmap)
		1660	{
		1661	uint8_t ext, cmd;
		1662
		1663	do
		1664	{
		1665	ext = *data++;
		1666	cmd = ext & 0x3f;
		1667
		1668	if (cmd < 4)
		1669	cell->darkness = 255 - ext * 64 + 1;
		1670	else if (cmd == 5) // health
		1671	{
		1672	cell->stat_width = 1;
		1673	cell->stat_hp = *data++;
		1674	}
		1675	else if (cmd == 6) // monster width
		1676	cell->stat_width = *data++ + 1;
		1677	else if (cmd == 0x47)
		1678	{
		1679	if (*data == 4)
		1680	; // decode player count
		1681
		1682	data += *data + 1;
		1683	}
		1684	else if (cmd == 8) // cell flags
		1685	cell->flags = *data++;
		1686	else if (ext & 0x40) // unknown, multibyte => skip
		1687	data += *data + 1;
		1688	else
		1689	data++;
		1690	}
		1691	while (ext & 0x80);
		1692	}
		1693	else
		1694	cell->darkness = *data++ + 1;
1142	}	1695	}
1143		1696
		1697	for (z = 0; z <= 2; ++z)
1144	if (flags & 2)	1698	if (flags & (4 >> z))
1145	{	1699	{
1146	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1700	faceid face = (data [0] << 8) + data [1]; data += 2;
		1701	need_facenum (self, face);
		1702	cell->tile [z] = self->face2tile [face];
		1703
		1704	if (cell->tile [z])
		1705	{
		1706	maptex *tex = self->tex + cell->tile [z];
		1707	if (!tex->name)
		1708	av_push (missing, newSViv (cell->tile [z]));
		1709
		1710	if (tex->smoothtile)
		1711	{
		1712	maptex *smooth = self->tex + tex->smoothtile;
		1713	if (!smooth->name)
		1714	av_push (missing, newSViv (tex->smoothtile));
		1715	}
		1716	}
1147	}	1717	}
1148
1149	if (flags & 1)
1150	{
1151	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1152	}
1153	}	1718	}
1154	else	1719	else
1155	cell->darkness = -1;	1720	cell->darkness = 0;
1156	}	1721	}
1157	}	1722	}
		1723	OUTPUT:
		1724	RETVAL
1158		1725
1159	SV *	1726	SV *
1160	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1727	mapmap (DC::Map self, int x0, int y0, int w, int h)
1161	CODE:	1728	CODE:
1162	{	1729	{
1163	int x1, x;	1730	int x1, x;
1164	int y1, y;	1731	int y1, y;
1165	int z;	1732	int z;
…		…
1186	{	1753	{
1187	mapcell *cell = row->col + (x - row->c0);	1754	mapcell *cell = row->col + (x - row->c0);
1188		1755
1189	for (z = 0; z <= 0; z++)	1756	for (z = 0; z <= 0; z++)
1190	{	1757	{
1191	mapface face = cell->face [z];
1192
1193	if (face)
1194	{
1195	maptex tex = self->tex [face];	1758	maptex tex = self->tex [cell->tile [z]];
1196	int a0 = 255 - tex.a;	1759	int a0 = 255 - tex.a;
1197	int a1 = tex.a;	1760	int a1 = tex.a;
1198		1761
1199	r = (r * a0 + tex.r * a1) / 255;	1762	r = (r * a0 + tex.r * a1) / 255;
1200	g = (g * a0 + tex.g * a1) / 255;	1763	g = (g * a0 + tex.g * a1) / 255;
1201	b = (b * a0 + tex.b * a1) / 255;	1764	b = (b * a0 + tex.b * a1) / 255;
1202	a = (a * a0 + tex.a * a1) / 255;	1765	a = (a * a0 + tex.a * a1) / 255;
1203	}
1204	}	1766	}
1205	}	1767	}
1206		1768
1207	*map++ = (r )	1769	*map++ = (r )
1208	| (g << 8)	1770	| (g << 8)
…		…
1215	}	1777	}
1216	OUTPUT:	1778	OUTPUT:
1217	RETVAL	1779	RETVAL
1218		1780
1219	void	1781	void
1220	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1782	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1783	CODE:
		1784	{
		1785	int x, y, z;
		1786
		1787	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1788	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1789	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1790	smooth_key skey;
		1791
		1792	rc_t *rc = rc_alloc ();
		1793	rc_key_t key;
		1794	rc_array_t *arr;
		1795
		1796	// thats current max. sorry.
		1797	if (sw > 255) sw = 255;
		1798	if (sh > 255) sh = 255;
		1799
		1800	// clear key, in case of extra padding
		1801	memset (&skey, 0, sizeof (skey));
		1802
		1803	memset (&key, 0, sizeof (key));
		1804	key.r = 255;
		1805	key.g = 255;
		1806	key.b = 255;
		1807	key.a = 255;
		1808	key.mode = GL_QUADS;
		1809	key.format = GL_T2F_V3F;
		1810	key.texname = -1;
		1811
		1812	mx += self->x;
		1813	my += self->y;
		1814
		1815	// first pass: determine smooth_max
		1816	// rather ugly, if you ask me
		1817	// could also be stored inside mapcell and updated on change
		1818	memset (smooth_max, 0, sizeof (smooth_max));
		1819
		1820	for (y = 0; y < sh; y++)
		1821	if (0 <= y + my && y + my < self->rows)
		1822	{
		1823	maprow *row = self->row + (y + my);
		1824
		1825	for (x = 0; x < sw; x++)
		1826	if (row->c0 <= x + mx && x + mx < row->c1)
		1827	{
		1828	mapcell *cell = row->col + (x + mx - row->c0);
		1829
		1830	smooth_max[x + 1][y + 1] =
		1831	MAX (self->tex [cell->tile [0]].smoothlevel,
		1832	MAX (self->tex [cell->tile [1]].smoothlevel,
		1833	self->tex [cell->tile [2]].smoothlevel));
		1834	}
		1835	}
		1836
		1837	glEnable (GL_BLEND);
		1838	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1840
		1841	for (z = 0; z <= 2; z++)
		1842	{
		1843	memset (smooth_level, 0, sizeof (smooth_level));
		1844
		1845	for (y = 0; y < sh; y++)
		1846	if (0 <= y + my && y + my < self->rows)
		1847	{
		1848	maprow *row = self->row + (y + my);
		1849
		1850	for (x = 0; x < sw; x++)
		1851	if (row->c0 <= x + mx && x + mx < row->c1)
		1852	{
		1853	mapcell *cell = row->col + (x + mx - row->c0);
		1854	tileid tile = cell->tile [z];
		1855
		1856	if (tile)
		1857	{
		1858	maptex tex = self->tex [tile];
		1859	int px, py;
		1860
		1861	if (key.texname != tex.name)
		1862	{
		1863	if (!tex.name)
		1864	tex = self->tex [2]; /* missing, replace by noface */
		1865
		1866	key.texname = tex.name;
		1867	arr = rc_array (rc, &key);
		1868	}
		1869
		1870	px = (x + 1) * T - tex.w;
		1871	py = (y + 1) * T - tex.h;
		1872
		1873	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1874	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1875	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1876	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1877
		1878	if (cell->flags && z == 2)
		1879	{
		1880	// overlays such as the speech bubble, probably more to come
		1881	if (cell->flags & 1)
		1882	{
		1883	maptex tex = self->tex [1];
		1884	int px = x * T + T * 2 / 32;
		1885	int py = y * T - T * 6 / 32;
		1886
		1887	if (tex.name)
		1888	{
		1889	if (key.texname != tex.name)
		1890	{
		1891	key.texname = tex.name;
		1892	arr = rc_array (rc, &key);
		1893	}
		1894
		1895	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1896	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1897	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1898	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1899	}
		1900	}
		1901	}
		1902
		1903	// update smooth hash
		1904	if (tex.smoothtile)
		1905	{
		1906	skey.tile = tex.smoothtile;
		1907	skey.level = tex.smoothlevel;
		1908
		1909	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1910
		1911	// add bits to current tile and all neighbours. skey.x|y is
		1912	// shifted +1|+1 so we always stay positive.
		1913
		1914	// bits is ___n cccc CCCC bbbb
		1915	// n do not draw borders&corners
		1916	// c draw these corners, but...
		1917	// C ... not these
		1918	// b draw these borders
		1919
		1920	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1921	// ┃· ·· ·┃ ━━
		1922
		1923	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1924	// ·· ·· ·┏ ┓·
		1925
		1926	// full tile
		1927	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1928
		1929	// borders
		1930	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1931	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1932	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1933	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1934
		1935	// corners
		1936	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1937	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1938	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1939	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1940	}
		1941	}
		1942	}
		1943	}
		1944
		1945	rc_draw (rc);
		1946	rc_clear (rc);
		1947
		1948	// go through all smoothlevels, lowest to highest, then draw.
		1949	// this is basically counting sort
		1950	{
		1951	int w, b;
		1952
		1953	glEnable (GL_TEXTURE_2D);
		1954	glBegin (GL_QUADS);
		1955	for (w = 0; w < 256 / 32; ++w)
		1956	{
		1957	uint32_t smask = smooth_level [w];
		1958	if (smask)
		1959	for (b = 0; b < 32; ++b)
		1960	if (smask & (((uint32_t)1) << b))
		1961	{
		1962	int level = (w << 5) | b;
		1963	HE *he;
		1964
		1965	hv_iterinit (smooth);
		1966	while ((he = hv_iternext (smooth)))
		1967	{
		1968	smooth_key *skey = (smooth_key *)HeKEY (he);
		1969	IV bits = SvIVX (HeVAL (he));
		1970
		1971	if (!(bits & 0x1000)
		1972	&& skey->level == level
		1973	&& level > smooth_max [skey->x][skey->y])
		1974	{
		1975	maptex tex = self->tex [skey->tile];
		1976	int px = (((int)skey->x) - 1) * T;
		1977	int py = (((int)skey->y) - 1) * T;
		1978	int border = bits & 15;
		1979	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1980	float dx = tex.s * .0625f; // 16 images/row
		1981	float dy = tex.t * .5f ; // 2 images/column
		1982
		1983	if (tex.name)
		1984	{
		1985	// this time avoiding texture state changes
		1986	// save gobs of state changes.
		1987	if (key.texname != tex.name)
		1988	{
		1989	glEnd ();
		1990	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		1991	glBegin (GL_QUADS);
		1992	}
		1993
		1994	if (border)
		1995	{
		1996	float ox = border * dx;
		1997
		1998	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1999	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2000	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2001	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2002	}
		2003
		2004	if (corner)
		2005	{
		2006	float ox = corner * dx;
		2007
		2008	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2009	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2010	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2011	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2012	}
		2013	}
		2014	}
		2015	}
		2016	}
		2017	}
		2018
		2019	glEnd ();
		2020	glDisable (GL_TEXTURE_2D);
		2021	key.texname = -1;
		2022	}
		2023
		2024	hv_clear (smooth);
		2025	}
		2026
		2027	glDisable (GL_BLEND);
		2028	rc_free (rc);
		2029
		2030	// top layer: overlays such as the health bar
		2031	for (y = 0; y < sh; y++)
		2032	if (0 <= y + my && y + my < self->rows)
		2033	{
		2034	maprow *row = self->row + (y + my);
		2035
		2036	for (x = 0; x < sw; x++)
		2037	if (row->c0 <= x + mx && x + mx < row->c1)
		2038	{
		2039	mapcell *cell = row->col + (x + mx - row->c0);
		2040
		2041	int px = x * T;
		2042	int py = y * T;
		2043
		2044	if (cell->stat_hp)
		2045	{
		2046	int width = cell->stat_width * T;
		2047	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2048
		2049	glColor3ub (0, 0, 0);
		2050	glRectf (px + 1, py - thick - 2,
		2051	px + width - 1, py);
		2052
		2053	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2054	glRectf (px + 2,
		2055	py - thick - 1,
		2056	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2057	}
		2058	}
		2059	}
		2060	}
		2061
		2062	void
		2063	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2064	CODE:
		2065	{
		2066	static float color[16][3] = {
		2067	{ 0.00F, 0.00F, 0.00F },
		2068	{ 1.00F, 1.00F, 1.00F },
		2069	{ 0.00F, 0.00F, 0.55F },
		2070	{ 1.00F, 0.00F, 0.00F },
		2071
		2072	{ 1.00F, 0.54F, 0.00F },
		2073	{ 0.11F, 0.56F, 1.00F },
		2074	{ 0.93F, 0.46F, 0.00F },
		2075	{ 0.18F, 0.54F, 0.34F },
		2076
		2077	{ 0.56F, 0.73F, 0.56F },
		2078	{ 0.80F, 0.80F, 0.80F },
		2079	{ 0.55F, 0.41F, 0.13F },
		2080	{ 0.99F, 0.77F, 0.26F },
		2081
		2082	{ 0.74F, 0.65F, 0.41F },
		2083
		2084	{ 0.00F, 1.00F, 1.00F },
		2085	{ 1.00F, 0.00F, 1.00F },
		2086	{ 1.00F, 1.00F, 0.00F },
		2087	};
		2088
		2089	int x, y;
		2090
		2091	glEnable (GL_TEXTURE_2D);
		2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2093	glEnable (GL_BLEND);
		2094	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2095	glBegin (GL_QUADS);
		2096
		2097	for (y = 0; y < h; y++)
		2098	for (x = 0; x < w; x++)
		2099	{
		2100	unsigned char m = data [x + y * w];
		2101
		2102	if (m)
		2103	{
		2104	float *c = color [m & 15];
		2105
		2106	float tx1 = m & 0x40 ? 0.5 : 0.;
		2107	float tx2 = tx1 + 0.5;
		2108
		2109	glColor4f (c[0], c[1], c[2], 0.75);
		2110	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2111	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2112	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2113	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2114	}
		2115	}
		2116
		2117	glEnd ();
		2118	glDisable (GL_BLEND);
		2119	glDisable (GL_TEXTURE_2D);
		2120	}
		2121
		2122	void
		2123	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1221	PPCODE:	2124	PPCODE:
1222	{	2125	{
1223	int vx, vy;
1224	int x, y, z;	2126	int x, y;
1225	int last_name;	2127	int sw1 = sw + 2;
1226	mapface face;	2128	int sh1 = sh + 2;
		2129	int sh3 = sh * 3;
1227	int sw4 = (sw + 3) & ~3;	2130	int sw34 = (sw * 3 + 3) & ~3;
		2131	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1228	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2132	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1229	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2133	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1230		2134
1231	memset (darkness, 255, sw4 * sh);
1232	SvPOK_only (darkness_sv);	2135	SvPOK_only (darkness3_sv);
1233	SvCUR_set (darkness_sv, sw4 * sh);	2136	SvCUR_set (darkness3_sv, sw34 * sh3);
1234		2137
1235	vx = self->x + (self->w - sw) / 2 - shift_x;	2138	mx += self->x - 1;
1236	vy = self->y + (self->h - sh) / 2 - shift_y;	2139	my += self->y - 1;
1237		2140
1238	/*	2141	memset (darkness1, 255, sw1 * sh1);
1239	int vx = self->vx = self->w >= sw
1240	? self->x + (self->w - sw) / 2
1241	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1242		2142
1243	int vy = self->vy = self->h >= sh
1244	? self->y + (self->h - sh) / 2
1245	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1246	*/
1247
1248	glColor4ub (255, 255, 255, 255);
1249
1250	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1251	glEnable (GL_BLEND);
1252	glEnable (GL_TEXTURE_2D);
1253	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1254
1255	glBegin (GL_QUADS);
1256
1257	last_name = 0;
1258
1259	for (z = 0; z < 3; z++)
1260	for (y = 0; y < sh; y++)	2143	for (y = 0; y < sh1; y++)
1261	if (0 <= y + vy && y + vy < self->rows)	2144	if (0 <= y + my && y + my < self->rows)
1262	{	2145	{
1263	maprow *row = self->row + (y + vy);	2146	maprow *row = self->row + (y + my);
1264		2147
1265	for (x = 0; x < sw; x++)	2148	for (x = 0; x < sw1; x++)
1266	if (row->c0 <= x + vx && x + vx < row->c1)	2149	if (row->c0 <= x + mx && x + mx < row->c1)
1267	{	2150	{
1268	mapcell *cell = row->col + (x + vx - row->c0);	2151	mapcell *cell = row->col + (x + mx - row->c0);
1269		2152
1270	darkness[y * sw4 + x] = cell->darkness < 0	2153	darkness1 [y * sw1 + x] = cell->darkness
		2154	? 255 - (cell->darkness - 1)
1271	? 255 - FOW_DARKNESS	2155	: 255 - FOW_DARKNESS;
1272	: 255 - cell->darkness;
1273
1274	face = cell->face [z];
1275
1276	if (face)
1277	{
1278	maptex tex = self->tex [face];
1279
1280	int px = (x + 1) * 32 - tex.w;
1281	int py = (y + 1) * 32 - tex.h;
1282
1283	if (last_name != tex.name)
1284	{
1285	glEnd ();
1286	last_name = tex.name;
1287	glBindTexture (GL_TEXTURE_2D, last_name);
1288	glBegin (GL_QUADS);
1289	}
1290
1291	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1292	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1293	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1294	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1295	}
1296	}	2156	}
1297	}	2157	}
1298		2158
1299	glEnd ();	2159	for (y = 0; y < sh; ++y)
		2160	for (x = 0; x < sw; ++x)
		2161	{
		2162	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2163	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2164	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2165	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2166	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2167	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2168	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2169	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2170	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1300		2171
1301	glDisable (GL_TEXTURE_2D);	2172	uint8_t r11 = (d11 + d21 + d12) / 3;
1302	glDisable (GL_BLEND);	2173	uint8_t r21 = d21;
		2174	uint8_t r31 = (d21 + d31 + d32) / 3;
		2175
		2176	uint8_t r12 = d12;
		2177	uint8_t r22 = d22;
		2178	uint8_t r32 = d32;
		2179
		2180	uint8_t r13 = (d13 + d23 + d12) / 3;
		2181	uint8_t r23 = d23;
		2182	uint8_t r33 = (d23 + d33 + d32) / 3;
		2183
		2184	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2185	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2186	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2187	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2188	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2190	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2191	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2193	}
		2194
		2195	free (darkness1);
1303		2196
1304	EXTEND (SP, 3);	2197	EXTEND (SP, 3);
1305	PUSHs (sv_2mortal (newSViv (sw4)));	2198	PUSHs (sv_2mortal (newSViv (sw34)));
1306	PUSHs (sv_2mortal (newSViv (sh)));	2199	PUSHs (sv_2mortal (newSViv (sh3)));
1307	PUSHs (darkness_sv);	2200	PUSHs (darkness3_sv);
1308	}	2201	}
1309		2202
1310	SV *	2203	SV *
1311	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2204	get_rect (DC::Map self, int x0, int y0, int w, int h)
1312	CODE:	2205	CODE:
1313	{	2206	{
1314	int x, y, x1, y1;	2207	int x, y, x1, y1;
1315	SV *data_sv = newSV (w * h * 7 + 5);	2208	SV *data_sv = newSV (w * h * 7 + 5);
1316	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2209	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1341	if (row && row->c0 <= x && x < row->c1)	2234	if (row && row->c0 <= x && x < row->c1)
1342	{	2235	{
1343	mapcell *cell = row->col + (x - row->c0);	2236	mapcell *cell = row->col + (x - row->c0);
1344	uint8_t flags = 0;	2237	uint8_t flags = 0;
1345		2238
1346	if (cell->face [0]) flags |= 1;	2239	if (cell->tile [0]) flags |= 1;
1347	if (cell->face [1]) flags |= 2;	2240	if (cell->tile [1]) flags |= 2;
1348	if (cell->face [2]) flags |= 4;	2241	if (cell->tile [2]) flags |= 4;
1349		2242
1350	*data++ = flags;	2243	*data++ = flags;
1351		2244
1352	if (flags & 1)	2245	if (flags & 1)
1353	{	2246	{
		2247	tileid tile = cell->tile [0];
1354	*data++ = cell->face [0] >> 8;	2248	*data++ = tile >> 8;
1355	*data++ = cell->face [0];	2249	*data++ = tile;
1356	}	2250	}
1357		2251
1358	if (flags & 2)	2252	if (flags & 2)
1359	{	2253	{
		2254	tileid tile = cell->tile [1];
1360	*data++ = cell->face [1] >> 8;	2255	*data++ = tile >> 8;
1361	*data++ = cell->face [1];	2256	*data++ = tile;
1362	}	2257	}
1363		2258
1364	if (flags & 4)	2259	if (flags & 4)
1365	{	2260	{
		2261	tileid tile = cell->tile [2];
1366	*data++ = cell->face [2] >> 8;	2262	*data++ = tile >> 8;
1367	*data++ = cell->face [2];	2263	*data++ = tile;
1368	}	2264	}
1369	}	2265	}
1370	else	2266	else
1371	*data++ = 0;	2267	*data++ = 0;
1372	}	2268	}
…		…
1378	}	2274	}
1379	OUTPUT:	2275	OUTPUT:
1380	RETVAL	2276	RETVAL
1381		2277
1382	void	2278	void
1383	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2279	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1384	PPCODE:	2280	PPCODE:
1385	{	2281	{
1386	int x, y, z;	2282	int x, y, z;
1387	int w, h;	2283	int w, h;
1388	int x1, y1;	2284	int x1, y1;
1389		2285
1390	if (*data++ != 0)	2286	if (*data++ != 0)
1391	return; /* version mismatch */	2287	XSRETURN_EMPTY; /* version mismatch */
1392		2288
1393	w = *data++ << 8; w |= *data++;	2289	w = *data++ << 8; w |= *data++;
1394	h = *data++ << 8; h |= *data++;	2290	h = *data++ << 8; h |= *data++;
1395		2291
1396	// we need to do this 'cause we don't keep an absolute coord system for rows	2292	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1412	{	2308	{
1413	uint8_t flags = *data++;	2309	uint8_t flags = *data++;
1414		2310
1415	if (flags)	2311	if (flags)
1416	{	2312	{
1417	mapface face[3] = { 0, 0, 0 };
1418
1419	mapcell *cell = row_get_cell (row, x);	2313	mapcell *cell = row_get_cell (row, x);
		2314	tileid tile[3] = { 0, 0, 0 };
1420		2315
1421	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2316	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1422	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2317	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1423	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2318	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1424		2319
1425	if (cell->darkness <= 0)	2320	if (cell->darkness == 0)
1426	{	2321	{
1427	cell->darkness = -1;	2322	cell->darkness = 0;
1428		2323
1429	for (z = 0; z <= 2; z++)	2324	for (z = 0; z <= 2; z++)
1430	{	2325	{
1431	cell->face[z] = face[z];	2326	tileid t = tile [z];
1432		2327
1433	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2328	if (t >= self->texs || (t && !self->tex [t].name))
		2329	{
1434	XPUSHs (sv_2mortal (newSViv (face[z])));	2330	XPUSHs (sv_2mortal (newSViv (t)));
		2331	need_texid (self, t);
		2332	}
		2333
		2334	cell->tile [z] = t;
1435	}	2335	}
1436	}	2336	}
1437	}	2337	}
1438	}	2338	}
1439	}	2339	}
1440	}	2340	}
1441		2341
1442	MODULE = CFClient PACKAGE = CFClient::MixChunk	2342	MODULE = Deliantra::Client PACKAGE = DC::RW
1443		2343
1444	CFClient::MixChunk	2344	DC::RW
1445	new_from_file (SV *class, char *path)	2345	new (SV *class, SV *data_sv)
1446	CODE:	2346	CODE:
1447	RETVAL = Mix_LoadWAV (path);	2347	{
		2348	STRLEN datalen;
		2349	char *data = SvPVbyte (data_sv, datalen);
		2350
		2351	RETVAL = SDL_RWFromConstMem (data, datalen);
		2352	}
1448	OUTPUT:	2353	OUTPUT:
1449	RETVAL	2354	RETVAL
1450		2355
		2356	DC::RW
		2357	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2358	CODE:
		2359	RETVAL = SDL_RWFromFile (path, mode);
		2360	OUTPUT:
		2361	RETVAL
		2362
		2363	# fails on win32:
		2364	# dc.xs(2268) : error C2059: syntax error : '('
1451	void	2365	#void
		2366	#close (DC::RW self)
		2367	# CODE:
		2368	# (self->(close)) (self);
		2369
		2370	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2371
		2372	PROTOTYPES: DISABLE
		2373
		2374	DC::Channel
		2375	find ()
		2376	CODE:
		2377	{
		2378	RETVAL = Mix_GroupAvailable (-1);
		2379
		2380	if (RETVAL < 0)
		2381	{
		2382	RETVAL = Mix_GroupOldest (-1);
		2383
		2384	if (RETVAL < 0)
		2385	XSRETURN_UNDEF;
		2386
		2387	Mix_HaltChannel (RETVAL);
		2388	}
		2389
		2390	Mix_UnregisterAllEffects (RETVAL);
		2391	Mix_Volume (RETVAL, 128);
		2392	}
		2393	OUTPUT:
		2394	RETVAL
		2395
		2396	void
		2397	halt (DC::Channel self)
		2398	CODE:
		2399	Mix_HaltChannel (self);
		2400
		2401	void
		2402	expire (DC::Channel self, int ticks = -1)
		2403	CODE:
		2404	Mix_ExpireChannel (self, ticks);
		2405
		2406	void
		2407	fade_out (DC::Channel self, int ticks = -1)
		2408	CODE:
		2409	Mix_FadeOutChannel (self, ticks);
		2410
		2411	int
		2412	volume (DC::Channel self, int volume)
		2413	CODE:
		2414	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2415	OUTPUT:
		2416	RETVAL
		2417
		2418	void
		2419	unregister_all_effects (DC::Channel self)
		2420	CODE:
		2421	Mix_UnregisterAllEffects (self);
		2422
		2423	void
		2424	set_panning (DC::Channel self, int left, int right)
		2425	CODE:
		2426	left = CLAMP (left , 0, 255);
		2427	right = CLAMP (right, 0, 255);
		2428	Mix_SetPanning (self, left, right);
		2429
		2430	void
		2431	set_distance (DC::Channel self, int distance)
		2432	CODE:
		2433	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2434
		2435	void
		2436	set_position (DC::Channel self, int angle, int distance)
		2437	CODE:
		2438
		2439	void
		2440	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2441	CODE:
		2442	{
		2443	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2444	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2445	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2446	}
		2447
		2448	void
		2449	set_reverse_stereo (DC::Channel self, int flip)
		2450	CODE:
		2451	Mix_SetReverseStereo (self, flip);
		2452
		2453	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2454
		2455	PROTOTYPES: DISABLE
		2456
		2457	DC::MixChunk
		2458	new (SV *class, DC::RW rwops)
		2459	CODE:
		2460	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2461	OUTPUT:
		2462	RETVAL
		2463
		2464	void
1452	DESTROY (CFClient::MixChunk self)	2465	DESTROY (DC::MixChunk self)
1453	CODE:	2466	CODE:
1454	Mix_FreeChunk (self);	2467	Mix_FreeChunk (self);
1455		2468
1456	int	2469	int
1457	volume (CFClient::MixChunk self, int volume = -1)	2470	volume (DC::MixChunk self, int volume = -1)
1458	CODE:	2471	CODE:
		2472	if (items > 1)
		2473	volume = CLAMP (volume, 0, 128);
1459	RETVAL = Mix_VolumeChunk (self, volume);	2474	RETVAL = Mix_VolumeChunk (self, volume);
1460	OUTPUT:	2475	OUTPUT:
1461	RETVAL	2476	RETVAL
1462		2477
1463	int	2478	DC::Channel
1464	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2479	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1465	CODE:	2480	CODE:
		2481	{
1466	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2482	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2483
		2484	if (RETVAL < 0)
		2485	XSRETURN_UNDEF;
		2486
		2487	if (channel < 0)
		2488	{
		2489	Mix_UnregisterAllEffects (RETVAL);
		2490	Mix_Volume (RETVAL, 128);
		2491	}
		2492	}
1467	OUTPUT:	2493	OUTPUT:
1468	RETVAL	2494	RETVAL
1469		2495
1470	MODULE = CFClient PACKAGE = CFClient::MixMusic	2496	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1471		2497
1472	int	2498	int
1473	volume (int volume = -1)	2499	volume (int volume = -1)
		2500	PROTOTYPE: ;$
1474	CODE:	2501	CODE:
		2502	if (items > 0)
		2503	volume = CLAMP (volume, 0, 128);
1475	RETVAL = Mix_VolumeMusic (volume);	2504	RETVAL = Mix_VolumeMusic (volume);
1476	OUTPUT:	2505	OUTPUT:
1477	RETVAL	2506	RETVAL
1478		2507
1479	CFClient::MixMusic	2508	void
1480	new_from_file (SV *class, char *path)	2509	fade_out (int ms)
1481	CODE:	2510	CODE:
		2511	Mix_FadeOutMusic (ms);
		2512
		2513	void
		2514	halt ()
		2515	CODE:
		2516	Mix_HaltMusic ();
		2517
		2518	DC::MixMusic
		2519	new (SV *class, DC::RW rwops)
		2520	CODE:
1482	RETVAL = Mix_LoadMUS (path);	2521	RETVAL = Mix_LoadMUS_RW (rwops);
1483	OUTPUT:	2522	OUTPUT:
1484	RETVAL	2523	RETVAL
1485		2524
1486	void	2525	void
1487	DESTROY (CFClient::MixMusic self)	2526	DESTROY (DC::MixMusic self)
1488	CODE:	2527	CODE:
1489	Mix_FreeMusic (self);	2528	Mix_FreeMusic (self);
1490		2529
1491	int	2530	int
1492	play (CFClient::MixMusic self, int loops = -1)	2531	play (DC::MixMusic self, int loops = -1)
1493	CODE:	2532	CODE:
1494	RETVAL = Mix_PlayMusic (self, loops);	2533	RETVAL = Mix_PlayMusic (self, loops);
1495	OUTPUT:	2534	OUTPUT:
1496	RETVAL	2535	RETVAL
1497		2536
		2537	void
		2538	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2539	CODE:
		2540	Mix_FadeInMusicPos (self, loops, ms, position);
		2541
1498	MODULE = CFClient PACKAGE = CFClient::OpenGL	2542	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2543
		2544	PROTOTYPES: ENABLE
1499		2545
1500	BOOT:	2546	BOOT:
1501	{	2547	{
1502	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2548	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1503	static const struct {	2549	static const struct {
1504	const char *name;	2550	const char *name;
1505	IV iv;	2551	IV iv;
1506	} *civ, const_iv[] = {	2552	} *civ, const_iv[] = {
1507	# define const_iv(name) { # name, (IV)name }	2553	# define const_iv(name) { # name, (IV)name }
		2554	const_iv (GL_VENDOR),
		2555	const_iv (GL_VERSION),
		2556	const_iv (GL_EXTENSIONS),
1508	const_iv (GL_COLOR_MATERIAL),	2557	const_iv (GL_COLOR_MATERIAL),
1509	const_iv (GL_SMOOTH),	2558	const_iv (GL_SMOOTH),
1510	const_iv (GL_FLAT),	2559	const_iv (GL_FLAT),
1511	const_iv (GL_DITHER),	2560	const_iv (GL_DITHER),
1512	const_iv (GL_BLEND),	2561	const_iv (GL_BLEND),
		2562	const_iv (GL_CULL_FACE),
1513	const_iv (GL_SCISSOR_TEST),	2563	const_iv (GL_SCISSOR_TEST),
		2564	const_iv (GL_DEPTH_TEST),
		2565	const_iv (GL_ALPHA_TEST),
		2566	const_iv (GL_NORMALIZE),
		2567	const_iv (GL_RESCALE_NORMAL),
		2568	const_iv (GL_FRONT),
		2569	const_iv (GL_BACK),
		2570	const_iv (GL_AUX0),
1514	const_iv (GL_AND),	2571	const_iv (GL_AND),
1515	const_iv (GL_ONE),	2572	const_iv (GL_ONE),
1516	const_iv (GL_ZERO),	2573	const_iv (GL_ZERO),
1517	const_iv (GL_SRC_ALPHA),	2574	const_iv (GL_SRC_ALPHA),
1518	const_iv (GL_SRC_ALPHA_SATURATE),	2575	const_iv (GL_DST_ALPHA),
1519	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2576	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1520	const_iv (GL_ONE_MINUS_DST_ALPHA),	2577	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2578	const_iv (GL_SRC_ALPHA_SATURATE),
1521	const_iv (GL_RGB),	2579	const_iv (GL_RGB),
1522	const_iv (GL_RGBA),	2580	const_iv (GL_RGBA),
		2581	const_iv (GL_RGBA4),
		2582	const_iv (GL_RGBA8),
		2583	const_iv (GL_RGB5_A1),
1523	const_iv (GL_UNSIGNED_BYTE),	2584	const_iv (GL_UNSIGNED_BYTE),
		2585	const_iv (GL_UNSIGNED_SHORT),
		2586	const_iv (GL_UNSIGNED_INT),
1524	const_iv (GL_ALPHA),	2587	const_iv (GL_ALPHA),
		2588	const_iv (GL_INTENSITY),
1525	const_iv (GL_LUMINANCE),	2589	const_iv (GL_LUMINANCE),
		2590	const_iv (GL_LUMINANCE_ALPHA),
1526	const_iv (GL_FLOAT),	2591	const_iv (GL_FLOAT),
1527	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2592	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2593	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2594	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2595	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2596	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2597	const_iv (GL_COMPRESSED_RGB_ARB),
		2598	const_iv (GL_COMPRESSED_RGBA_ARB),
1528	const_iv (GL_COMPILE),	2599	const_iv (GL_COMPILE),
		2600	const_iv (GL_PROXY_TEXTURE_1D),
		2601	const_iv (GL_PROXY_TEXTURE_2D),
1529	const_iv (GL_TEXTURE_1D),	2602	const_iv (GL_TEXTURE_1D),
1530	const_iv (GL_TEXTURE_2D),	2603	const_iv (GL_TEXTURE_2D),
1531	const_iv (GL_TEXTURE_ENV),	2604	const_iv (GL_TEXTURE_ENV),
1532	const_iv (GL_TEXTURE_MAG_FILTER),	2605	const_iv (GL_TEXTURE_MAG_FILTER),
1533	const_iv (GL_TEXTURE_MIN_FILTER),	2606	const_iv (GL_TEXTURE_MIN_FILTER),
1534	const_iv (GL_TEXTURE_ENV_MODE),	2607	const_iv (GL_TEXTURE_ENV_MODE),
1535	const_iv (GL_TEXTURE_WRAP_S),	2608	const_iv (GL_TEXTURE_WRAP_S),
1536	const_iv (GL_TEXTURE_WRAP_T),	2609	const_iv (GL_TEXTURE_WRAP_T),
		2610	const_iv (GL_REPEAT),
1537	const_iv (GL_CLAMP),	2611	const_iv (GL_CLAMP),
1538	const_iv (GL_REPEAT),	2612	const_iv (GL_CLAMP_TO_EDGE),
1539	const_iv (GL_NEAREST),	2613	const_iv (GL_NEAREST),
1540	const_iv (GL_LINEAR),	2614	const_iv (GL_LINEAR),
1541	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2615	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1542	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2616	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1543	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2617	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1544	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2618	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1545	const_iv (GL_GENERATE_MIPMAP),	2619	const_iv (GL_GENERATE_MIPMAP),
1546	const_iv (GL_MODULATE),	2620	const_iv (GL_MODULATE),
1547	const_iv (GL_DECAL),	2621	const_iv (GL_DECAL),
1548	const_iv (GL_REPLACE),	2622	const_iv (GL_REPLACE),
		2623	const_iv (GL_DEPTH_BUFFER_BIT),
1549	const_iv (GL_COLOR_BUFFER_BIT),	2624	const_iv (GL_COLOR_BUFFER_BIT),
1550	const_iv (GL_PROJECTION),	2625	const_iv (GL_PROJECTION),
1551	const_iv (GL_MODELVIEW),	2626	const_iv (GL_MODELVIEW),
1552	const_iv (GL_COLOR_LOGIC_OP),	2627	const_iv (GL_COLOR_LOGIC_OP),
1553	const_iv (GL_SEPARABLE_2D),	2628	const_iv (GL_SEPARABLE_2D),
1554	const_iv (GL_CONVOLUTION_2D),	2629	const_iv (GL_CONVOLUTION_2D),
1555	const_iv (GL_CONVOLUTION_BORDER_MODE),	2630	const_iv (GL_CONVOLUTION_BORDER_MODE),
1556	const_iv (GL_CONSTANT_BORDER),	2631	const_iv (GL_CONSTANT_BORDER),
		2632	const_iv (GL_POINTS),
1557	const_iv (GL_LINES),	2633	const_iv (GL_LINES),
		2634	const_iv (GL_LINE_STRIP),
		2635	const_iv (GL_LINE_LOOP),
1558	const_iv (GL_QUADS),	2636	const_iv (GL_QUADS),
		2637	const_iv (GL_QUAD_STRIP),
		2638	const_iv (GL_TRIANGLES),
		2639	const_iv (GL_TRIANGLE_STRIP),
		2640	const_iv (GL_TRIANGLE_FAN),
1559	const_iv (GL_LINE_LOOP),	2641	const_iv (GL_POLYGON),
1560	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2642	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2643	const_iv (GL_POINT_SMOOTH_HINT),
		2644	const_iv (GL_LINE_SMOOTH_HINT),
		2645	const_iv (GL_POLYGON_SMOOTH_HINT),
		2646	const_iv (GL_GENERATE_MIPMAP_HINT),
		2647	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1561	const_iv (GL_FASTEST),	2648	const_iv (GL_FASTEST),
		2649	const_iv (GL_DONT_CARE),
		2650	const_iv (GL_NICEST),
		2651	const_iv (GL_V2F),
		2652	const_iv (GL_V3F),
		2653	const_iv (GL_T2F_V3F),
		2654	const_iv (GL_T2F_N3F_V3F),
1562	# undef const_iv	2655	# undef const_iv
1563	};	2656	};
1564		2657
1565	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2658	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1566	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2659	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2660
		2661	texture_av = newAV ();
		2662	AvREAL_off (texture_av);
1567	}	2663	}
		2664
		2665	void
		2666	disable_GL_EXT_blend_func_separate ()
		2667	CODE:
		2668	gl.BlendFuncSeparate = 0;
		2669	gl.BlendFuncSeparateEXT = 0;
		2670
		2671	char *
		2672	gl_vendor ()
		2673	CODE:
		2674	RETVAL = (char *)glGetString (GL_VENDOR);
		2675	OUTPUT:
		2676	RETVAL
		2677
		2678	char *
		2679	gl_version ()
		2680	CODE:
		2681	RETVAL = (char *)glGetString (GL_VERSION);
		2682	OUTPUT:
		2683	RETVAL
		2684
		2685	char *
		2686	gl_extensions ()
		2687	CODE:
		2688	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2689	OUTPUT:
		2690	RETVAL
		2691
		2692	const char *glGetString (GLenum pname)
		2693
		2694	GLint glGetInteger (GLenum pname)
		2695	CODE:
		2696	glGetIntegerv (pname, &RETVAL);
		2697	OUTPUT:
		2698	RETVAL
		2699
		2700	GLdouble glGetDouble (GLenum pname)
		2701	CODE:
		2702	glGetDoublev (pname, &RETVAL);
		2703	OUTPUT:
		2704	RETVAL
1568		2705
1569	int glGetError ()	2706	int glGetError ()
		2707
		2708	void glFinish ()
1570		2709
1571	void glClear (int mask)	2710	void glClear (int mask)
1572		2711
1573	void glClearColor (float r, float g, float b, float a = 1.0)	2712	void glClearColor (float r, float g, float b, float a = 1.0)
1574	PROTOTYPE: @	2713	PROTOTYPE: @
…		…
1581		2720
1582	void glHint (int target, int mode)	2721	void glHint (int target, int mode)
1583		2722
1584	void glBlendFunc (int sfactor, int dfactor)	2723	void glBlendFunc (int sfactor, int dfactor)
1585		2724
		2725	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2726	CODE:
		2727	gl_BlendFuncSeparate (sa, da, saa, daa);
		2728
		2729	void glDepthMask (int flag)
		2730
1586	void glLogicOp (int opcode)	2731	void glLogicOp (int opcode)
1587		2732
1588	void glColorMask (int red, int green, int blue, int alpha)	2733	void glColorMask (int red, int green, int blue, int alpha)
1589		2734
1590	void glMatrixMode (int mode)	2735	void glMatrixMode (int mode)
…		…
1593		2738
1594	void glPopMatrix ()	2739	void glPopMatrix ()
1595		2740
1596	void glLoadIdentity ()	2741	void glLoadIdentity ()
1597		2742
		2743	void glDrawBuffer (int buffer)
		2744
		2745	void glReadBuffer (int buffer)
		2746
1598	# near and far are due to microsofts buggy c compiler	2747	# near_ and far_ are due to microsofts buggy "c" compiler
		2748	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2749
		2750	# near_ and far_ are due to microsofts buggy "c" compiler
1599	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2751	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2752
		2753	PROTOTYPES: DISABLE
1600		2754
1601	void glViewport (int x, int y, int width, int height)	2755	void glViewport (int x, int y, int width, int height)
1602		2756
1603	void glScissor (int x, int y, int width, int height)	2757	void glScissor (int x, int y, int width, int height)
1604		2758
…		…
1612		2766
1613	void glRotate (float angle, float x, float y, float z)	2767	void glRotate (float angle, float x, float y, float z)
1614	CODE:	2768	CODE:
1615	glRotatef (angle, x, y, z);	2769	glRotatef (angle, x, y, z);
1616		2770
1617	void glBegin (int mode)
1618
1619	void glEnd ()
1620
1621	void glColor (float r, float g, float b, float a = 1.0)	2771	void glColor (float r, float g, float b, float a = 1.0)
1622	PROTOTYPE: @	2772	ALIAS:
		2773	glColor_premultiply = 1
1623	CODE:	2774	CODE:
1624	glColor4ub (MIN ((int)(r * 255.f), 255),	2775	if (ix)
1625	MIN ((int)(g * 255.f), 255),	2776	{
1626	MIN ((int)(b * 255.f), 255),	2777	r *= a;
1627	MIN ((int)(a * 255.f), 255));	2778	g *= a;
		2779	b *= a;
		2780	}
		2781	// microsoft visual "c" rounds instead of truncating...
		2782	glColor4f (r, g, b, a);
		2783
		2784	void glRasterPos (float x, float y, float z = 0.)
		2785	CODE:
		2786	glRasterPos3f (0, 0, z);
		2787	glBitmap (0, 0, 0, 0, x, y, 0);
1628		2788
1629	void glVertex (float x, float y, float z = 0.)	2789	void glVertex (float x, float y, float z = 0.)
1630	CODE:	2790	CODE:
1631	glVertex3f (x, y, z);	2791	glVertex3f (x, y, z);
1632		2792
1633	void glTexCoord (float s, float t)	2793	void glTexCoord (float s, float t)
1634	CODE:	2794	CODE:
1635	glTexCoord2f (s, t);	2795	glTexCoord2f (s, t);
1636		2796
		2797	void glRect (float x1, float y1, float x2, float y2)
		2798	CODE:
		2799	glRectf (x1, y1, x2, y2);
		2800
		2801	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2802	CODE:
		2803	glBegin (GL_LINE_LOOP);
		2804	glVertex2f (x1, y1);
		2805	glVertex2f (x2, y1);
		2806	glVertex2f (x2, y2);
		2807	glVertex2f (x1, y2);
		2808	glEnd ();
		2809
		2810	PROTOTYPES: ENABLE
		2811
		2812	void glBegin (int mode)
		2813
		2814	void glEnd ()
		2815
		2816	void glPointSize (GLfloat size)
		2817
		2818	void glLineWidth (GLfloat width)
		2819
		2820	void glInterleavedArrays (int format, int stride, char *data)
		2821
		2822	void glDrawElements (int mode, int count, int type, char *indices)
		2823
		2824	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2825
1637	void glTexEnv (int target, int pname, float param)	2826	void glTexEnv (int target, int pname, float param)
1638	CODE:	2827	CODE:
1639	glTexEnvf (target, pname, param);	2828	glTexEnvf (target, pname, param);
1640		2829
1641	void glTexParameter (int target, int pname, float param)	2830	void glTexParameter (int target, int pname, float param)
…		…
1644		2833
1645	void glBindTexture (int target, int name)	2834	void glBindTexture (int target, int name)
1646		2835
1647	void glConvolutionParameter (int target, int pname, float params)	2836	void glConvolutionParameter (int target, int pname, float params)
1648	CODE:	2837	CODE:
1649	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2838	if (gl.ConvolutionParameterf)
		2839	gl.ConvolutionParameterf (target, pname, params);
1650		2840
1651	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2841	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1652	CODE:	2842	CODE:
1653	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2843	if (gl.ConvolutionFilter2D)
1654	(target, internalformat, width, height, format, type, data));	2844	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1655		2845
1656	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2846	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1657	CODE:	2847	CODE:
1658	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2848	if (gl.SeparableFilter2D)
1659	(target, internalformat, width, height, format, type, row, column));	2849	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1660		2850
1661	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2851	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1662		2852
1663	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2853	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1664		2854
1665	void glRasterPos (int x, int y)	2855	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1666	CODE:	2856
1667	glRasterPos2i (x, y);	2857	void glPixelZoom (float x, float y)
1668		2858
1669	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2859	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1670		2860
1671	int glGenTexture ()	2861	int glGenTexture ()
1672	CODE:	2862	CODE:
1673	{	2863	RETVAL = gen_texture ();
1674	GLuint name;
1675	glGenTextures (1, &name);
1676	RETVAL = name;
1677	}
1678	OUTPUT:	2864	OUTPUT:
1679	RETVAL	2865	RETVAL
1680		2866
1681	void glDeleteTexture (int name)	2867	void glDeleteTexture (int name)
1682	CODE:	2868	CODE:
1683	{
1684	GLuint name_ = name;
1685	glDeleteTextures (1, &name_);	2869	del_texture (name);
1686	}	2870
1687
1688	int glGenList ()	2871	int glGenList ()
1689	CODE:	2872	CODE:
1690	RETVAL = glGenLists (1);	2873	RETVAL = glGenLists (1);
1691	OUTPUT:	2874	OUTPUT:
1692	RETVAL	2875	RETVAL
…		…
1699		2882
1700	void glEndList ()	2883	void glEndList ()
1701		2884
1702	void glCallList (int list)	2885	void glCallList (int list)
1703		2886
		2887	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2888
		2889	PROTOTYPES: DISABLE
		2890
		2891	void
		2892	find_widget (SV *self, NV x, NV y)
		2893	PPCODE:
		2894	{
		2895	if (within_widget (self, x, y))
		2896	XPUSHs (self);
		2897	}
		2898
		2899	BOOT:
		2900	{
		2901	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2902
		2903	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2904	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2905	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2906	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2907	}
		2908
		2909	void
		2910	draw (SV *self)
		2911	CODE:
		2912	{
		2913	HV *hv;
		2914	SV **svp;
		2915	NV x, y, w, h;
		2916	SV *draw_x_sv = GvSV (draw_x_gv);
		2917	SV *draw_y_sv = GvSV (draw_y_gv);
		2918	SV *draw_w_sv = GvSV (draw_w_gv);
		2919	SV *draw_h_sv = GvSV (draw_h_gv);
		2920	double draw_x, draw_y;
		2921
		2922	if (!SvROK (self))
		2923	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2924
		2925	hv = (HV *)SvRV (self);
		2926
		2927	if (SvTYPE (hv) != SVt_PVHV)
		2928	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2929
		2930	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2931	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2932
		2933	if (!h || !w)
		2934	XSRETURN_EMPTY;
		2935
		2936	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2937	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2938
		2939	draw_x = SvNV (draw_x_sv) + x;
		2940	draw_y = SvNV (draw_y_sv) + y;
		2941
		2942	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2943	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2944	XSRETURN_EMPTY;
		2945
		2946	sv_setnv (draw_x_sv, draw_x);
		2947	sv_setnv (draw_y_sv, draw_y);
		2948
		2949	glPushMatrix ();
		2950	glTranslated (x, y, 0);
		2951
		2952	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2953	{
		2954	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2955
		2956	if (svp && SvTRUE (*svp))
		2957	{
		2958	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2959	glEnable (GL_BLEND);
		2960	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2961	glBegin (GL_QUADS);
		2962	glVertex2f (0, 0);
		2963	glVertex2f (w, 0);
		2964	glVertex2f (w, h);
		2965	glVertex2f (0, h);
		2966	glEnd ();
		2967	glDisable (GL_BLEND);
		2968	}
		2969	}
		2970	#if 0
		2971	// draw borders, for debugging
		2972	glPushMatrix ();
		2973	glColor4f (1., 1., 0., 1.);
		2974	glTranslatef (.5, .5, 0.);
		2975	glBegin (GL_LINE_LOOP);
		2976	glVertex2f (0 , 0);
		2977	glVertex2f (w - 1, 0);
		2978	glVertex2f (w - 1, h - 1);
		2979	glVertex2f (0 , h - 1);
		2980	glEnd ();
		2981	glPopMatrix ();
		2982	#endif
		2983	PUSHMARK (SP);
		2984	XPUSHs (self);
		2985	PUTBACK;
		2986	call_method ("_draw", G_VOID | G_DISCARD);
		2987	SPAGAIN;
		2988
		2989	glPopMatrix ();
		2990
		2991	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2992	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2993	}
		2994

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