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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.80 by root, Sun May 14 22:58:24 2006 UTC vs.
Revision 1.245 by root, Fri Dec 28 15:05:20 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);
		166	#ifdef FC_HINT_STYLE
		167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		168	#endif
89	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
90	}	170	}
91		171
92	static void	172	static void
93	layout_update_font (CFClient__Layout self)	173	layout_update_font (DC__Layout self)
94	{	174	{
95	/* 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
96	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
97	*/	177	*/
98	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
102		182
103	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
104	}	184	}
105		185
106	static void	186	static void
107	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (DC__Layout self, int *w, int *h)
108	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
109	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
110		193
111	if (!*w) *w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
112	if (!*h) *h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
113		196
114	*w = (*w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
115	}	198	if (!rect.height) rect.height = 1;
116		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
117	typedef uint16_t mapface;	205	typedef uint16_t faceid;
118		206
119	typedef struct {	207	typedef struct {
120	GLint name;	208	GLuint name;
121	int w, h;	209	int w, h;
122	float s, t;	210	float s, t;
123	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
124	} maptex;	214	} maptex;
125		215
126	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
127	int16_t darkness;	219	uint16_t darkness;
128	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
129	} mapcell;	221	} mapcell;
130		222
131	typedef struct {	223	typedef struct {
132	int32_t c0, c1;	224	int32_t c0, c1;
133	mapcell *col;	225	mapcell *col;
134	} maprow;	226	} maprow;
135		227
136	typedef struct map {	228	typedef struct map {
137	int x, y, w, h;	229	int x, y, w, h;
138	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
139	int faces;	231	int faces; tileid *face2tile; // [faceid]
140	mapface *face;	232	int texs; maptex *tex; // [tileid]
141
142	int texs;
143	maptex *tex;
144		233
145	int32_t rows;	234	int32_t rows;
146	maprow *row;	235	maprow *row;
147	} *CFClient__Map;	236	} *DC__Map;
148		237
149	static char *	238	static char *
150	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
151	{	240	{
152	char *p;	241	char *p;
…		…
169	}	258	}
170		259
171	#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))
172	#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))
173		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
174	static maprow *	283	static maprow *
175	map_get_row (CFClient__Map self, int y)	284	map_get_row (DC__Map self, int y)
176	{	285	{
177	if (0 > y)	286	if (0 > y)
178	{	287	{
179	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
180	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
218		327
219	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
220	}	329	}
221		330
222	static mapcell *	331	static mapcell *
223	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (DC__Map self, int x, int y)
224	{	333	{
225	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
226	}	335	}
227		336
228	static void	337	static void
229	map_clear (CFClient__Map self)	338	map_clear (DC__Map self)
230	{	339	{
231	int r;	340	int r;
232		341
233	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
234	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
242	self->row = 0;	351	self->row = 0;
243	self->rows = 0;	352	self->rows = 0;
244	}	353	}
245		354
246	static void	355	static void
247	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)
248	{	357	{
249	int x, y;	358	int x, y;
250	maprow *row;	359	maprow *row;
		360	mapcell *cell;
251		361
252	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
253	if (y >= 0)	363	if (y >= 0)
254	{	364	{
255	if (y >= self->rows)	365	if (y >= self->rows)
…		…
261	if (x >= row->c0)	371	if (x >= row->c0)
262	{	372	{
263	if (x >= row->c1)	373	if (x >= row->c1)
264	break;	374	break;
265		375
266	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;
267	}	382	}
268	}	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);
269	}	400	}
270		401
271	static void	402	static void
272	music_finished (void)	403	music_finished (void)
273	{	404	{
…		…
292	ev.data2 = 0;	423	ev.data2 = 0;
293		424
294	SDL_PushEvent ((SDL_Event *)&ev);	425	SDL_PushEvent ((SDL_Event *)&ev);
295	}	426	}
296		427
297	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
298		504
299	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
300		506
301	BOOT:	507	BOOT:
302	{	508	{
303	HV *stash = gv_stashpv ("CFClient", 1);	509	HV *stash = gv_stashpv ("DC", 1);
304	static const struct {	510	static const struct {
305	const char *name;	511	const char *name;
306	IV iv;	512	IV iv;
307	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
308	# 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
309	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
310	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
311	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
312	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
313	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
322	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
323	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
324	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
325	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
326	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),
327	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
328	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
329	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
330	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
331	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
386	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
387	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
388	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
389	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
390	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
391	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
392	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
393	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
394	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
395	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
396	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
397	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
398	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
399	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
400	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
401	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
402	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
403	const_iv (KMOD_CTRL),	624
404	const_iv (KMOD_SHIFT),	625	const_iv (MIX_DEFAULT_FORMAT),
405	const_iv (KMOD_ALT),
406	const_iv (KMOD_META)
407	# undef const_iv	626	# undef const_iv
408	};	627	};
409		628
410	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; )
411	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);
412	}	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)
413		656
414	void	657	void
415	pango_init ()	658	pango_init ()
416	CODE:	659	CODE:
417	{	660	{
418	// delayed, so it can pick up new fonts added by AddFontResourceEx
419	ft2_fontmap = pango_ft2_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
420	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);
421	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
422
423	cairo_fontmap = pango_cairo_font_map_get_default ();
424	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
425	}	664	}
		665
		666	char *
		667	SDL_GetError ()
426		668
427	int	669	int
428	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
429		671
430	void	672	void
431	SDL_Quit ()	673	SDL_Quit ()
432		674
433	void	675	void
434	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
435	PPCODE:	677	PPCODE:
436	{	678	{
437	SDL_Rect **m;	679	SDL_Rect **m;
438		680
439	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
440	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
441	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
443		685
		686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		688
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
448		693
449	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		695	#if SDL_VERSION_ATLEAST(1,2,10)
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
452		698	#endif
453	SDL_EnableUNICODE (1);
454	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
455		699
456	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
457		701
458	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
459	while (*m)	703	while (*m)
460	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 480)
		706	{
461	AV *av = newAV ();	707	AV *av = newAV ();
462	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
463	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));
464	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
465		714
466	++m;	715	++m;
467	}	716	}
468	}	717	}
469		718
470	int	719	int
471	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
472	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
473	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
474	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
475	);	733	);
476	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	}
477	OUTPUT:	745	OUTPUT:
478	RETVAL	746	RETVAL
479		747
480	void	748	void
481	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
482		750
		751	char *
		752	SDL_GetKeyName (int sym)
		753
		754	int
		755	SDL_GetAppState ()
		756
483	void	757	void
484	SDL_PollEvent ()	758	poll_events ()
485	PPCODE:	759	PPCODE:
486	{	760	{
487	SDL_Event ev;	761	SDL_Event ev;
488		762
489	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
490	{	765	{
491	HV *hv = newHV ();	766	HV *hv = newHV ();
492	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
493		768
494	switch (ev.type)	769	switch (ev.type)
…		…
496	case SDL_KEYDOWN:	771	case SDL_KEYDOWN:
497	case SDL_KEYUP:	772	case SDL_KEYUP:
498	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
499	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
500	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 */
501	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
502	break;	778	break;
503		779
504	case SDL_ACTIVEEVENT:	780	case SDL_ACTIVEEVENT:
505	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
506	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
507	break;	783	break;
508		784
509	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);
510	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
511	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
512	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
513	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
514	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
515	break;	811	break;
516		812
517	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
518	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
		815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		816
519	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
520	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
521	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
522	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
523	break;	821	break;
…		…
527	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
528	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
529	break;	827	break;
530	}	828	}
531		829
532	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
533	}	831	}
534	}	832	}
535		833
536	int	834	int
537	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)
538	POSTCALL:	836	POSTCALL:
539	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
540	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
541		839
542	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
543	Mix_CloseAudio ()	857	Mix_CloseAudio ()
544		858
545	int	859	int
546	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
547		861
		862	const char *
		863	Mix_GetError ()
		864
548	void	865	void
549	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
550	CODE:	867	CODE:
		868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		869
		870	void
		871	win32_proxy_info ()
		872	PPCODE:
		873	{
551	#ifndef _WIN32	874	#ifdef _WIN32
552	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	}
553	#endif	896	#endif
554		897	}
555	char *
556	gl_version ()
557	CODE:
558	RETVAL = (char *)glGetString (GL_VERSION);
559	OUTPUT:
560	RETVAL
561
562	char *
563	gl_extensions ()
564	CODE:
565	RETVAL = (char *)glGetString (GL_EXTENSIONS);
566	OUTPUT:
567	RETVAL
568		898
569	void	899	void
570	add_font (char *file)	900	add_font (char *file)
571	CODE:	901	CODE:
572	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
573	#ifdef _WIN32
574	// cairo... sigh... requires win2000
575	AddFontResourceEx (file, FR_PRIVATE, 0);
576	#endif
577		903
578	void	904	void
579	load_image_inline (SV *image_)	905	load_image_inline (SV *image_)
580	ALIAS:	906	ALIAS:
581	load_image_file = 1	907	load_image_file = 1
…		…
584	STRLEN image_len;	910	STRLEN image_len;
585	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
586	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
587	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
588	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
589	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
590	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
591		917
592	if (!rw)	918	if (!rw)
593	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
594		920
…		…
623		949
624	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	950	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
625		951
626	assert (surface2->pitch == surface2->w * 4);	952	assert (surface2->pitch == surface2->w * 4);
627		953
		954	SDL_LockSurface (surface2);
628	EXTEND (SP, 5);	955	EXTEND (SP, 6);
629	PUSHs (sv_2mortal (newSViv (surface2->w)));	956	PUSHs (sv_2mortal (newSViv (surface2->w)));
630	PUSHs (sv_2mortal (newSViv (surface2->h)));	957	PUSHs (sv_2mortal (newSViv (surface2->h)));
631	SDL_LockSurface (surface2);
632	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
633	SDL_UnlockSurface (surface2);
634	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)));
635	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
636	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		962	SDL_UnlockSurface (surface2);
637		963
638	SDL_FreeSurface (surface);	964	SDL_FreeSurface (surface);
639	SDL_FreeSurface (surface2);	965	SDL_FreeSurface (surface2);
640	}	966	}
641		967
…		…
665	}	991	}
666		992
667	void	993	void
668	error (char *message)	994	error (char *message)
669	CODE:	995	CODE:
		996	fprintf (stderr, "ERROR: %s\n", message);
670	#ifdef _WIN32	997	#ifdef _WIN32
671	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
672	#else	1015	#else
673	fprintf (stderr, "ERROR: %s\n", message);	1016	_exit (retval);
674	#endif	1017	#endif
675		1018
676	void	1019	void
677	fatal (char *message)	1020	debug ()
678	CODE:	1021	CODE:
679	#ifdef _WIN32	1022	{
680	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1023	#if DEBUG
681	#else	1024	VALGRIND_DO_LEAK_CHECK;
682	fprintf (stderr, "FATAL: %s\n", message);
683	#endif	1025	#endif
684	exit (1);	1026	}
685		1027
686	MODULE = CFClient PACKAGE = CFClient::Font	1028	MODULE = Deliantra::Client PACKAGE = DC::Font
687		1029
688	CFClient::Font	1030	PROTOTYPES: DISABLE
		1031
		1032	DC::Font
689	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
690	CODE:	1034	CODE:
691	{	1035	{
692	int count;	1036	int count;
693	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
696	}	1040	}
697	OUTPUT:	1041	OUTPUT:
698	RETVAL	1042	RETVAL
699		1043
700	void	1044	void
701	DESTROY (CFClient::Font self)	1045	DESTROY (DC::Font self)
702	CODE:	1046	CODE:
703	pango_font_description_free (self);	1047	pango_font_description_free (self);
704		1048
705	void	1049	void
706	make_default (CFClient::Font self)	1050	make_default (DC::Font self)
		1051	PROTOTYPE: $
707	CODE:	1052	CODE:
708	default_font = self;	1053	default_font = self;
709		1054
710	MODULE = CFClient PACKAGE = CFClient::Layout	1055	MODULE = Deliantra::Client PACKAGE = DC::Layout
711		1056
712	CFClient::Layout	1057	PROTOTYPES: DISABLE
713	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)
714	CODE:	1073	CODE:
715	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
716		1075
717	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1076	RETVAL->pl = pango_layout_new (opengl_context);
718	RETVAL->rgba = rgba;
719	RETVAL->r = 1.;	1077	RETVAL->r = 1.;
720	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
721	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
722	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
723	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
724	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
725		1084
726	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
727	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
728	OUTPUT:	1087	OUTPUT:
729	RETVAL	1088	RETVAL
730		1089
731	void	1090	void
732	DESTROY (CFClient::Layout self)	1091	DESTROY (DC::Layout self)
733	CODE:	1092	CODE:
734	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
735	Safefree (self);	1095	Safefree (self);
736		1096
737	int
738	is_rgba (CFClient::Layout self)
739	CODE:
740	RETVAL = self->rgba;
741	OUTPUT:
742	RETVAL
743
744	void	1097	void
745	set_text (CFClient::Layout self, SV *text_)	1098	set_text (DC::Layout self, SV *text_)
746	CODE:	1099	CODE:
747	{	1100	{
748	STRLEN textlen;	1101	STRLEN textlen;
749	char *text = SvPVutf8 (text_, textlen);	1102	char *text = SvPVutf8 (text_, textlen);
750		1103
751	pango_layout_set_text (self->pl, text, textlen);	1104	pango_layout_set_text (self->pl, text, textlen);
752	}	1105	}
753		1106
754	void	1107	void
755	set_markup (CFClient::Layout self, SV *text_)	1108	set_markup (DC::Layout self, SV *text_)
756	CODE:	1109	CODE:
757	{	1110	{
758	STRLEN textlen;	1111	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);	1112	char *text = SvPVutf8 (text_, textlen);
760		1113
761	pango_layout_set_markup (self->pl, text, textlen);	1114	pango_layout_set_markup (self->pl, text, textlen);
762	}	1115	}
763		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
764	SV *	1202	SV *
765	get_text (CFClient::Layout self)	1203	get_text (DC::Layout self)
766	CODE:	1204	CODE:
767	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
768	SvUTF8_on (RETVAL);	1206	sv_utf8_decode (RETVAL);
769	OUTPUT:	1207	OUTPUT:
770	RETVAL	1208	RETVAL
771		1209
772	void	1210	void
773	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.)
774	CODE:	1212	CODE:
775	self->r = r;	1213	self->r = r;
776	self->g = g;	1214	self->g = g;
777	self->b = b;	1215	self->b = b;
778	self->a = a;	1216	self->a = a;
779		1217
780	void	1218	void
781	set_font (CFClient::Layout self, CFClient::Font font = 0)	1219	set_font (DC::Layout self, DC::Font font = 0)
782	CODE:	1220	CODE:
783	if (self->font != font)	1221	if (self->font != font)
784	{	1222	{
785	self->font = font;	1223	self->font = font;
786	layout_update_font (self);	1224	layout_update_font (self);
787	}	1225	}
788		1226
789	void	1227	void
790	set_height (CFClient::Layout self, int base_height)	1228	set_height (DC::Layout self, int base_height)
791	CODE:	1229	CODE:
792	if (self->base_height != base_height)	1230	if (self->base_height != base_height)
793	{	1231	{
794	self->base_height = base_height;	1232	self->base_height = base_height;
795	layout_update_font (self);	1233	layout_update_font (self);
796	}	1234	}
797		1235
798	void	1236	void
799	set_width (CFClient::Layout self, int max_width = -1)	1237	set_width (DC::Layout self, int max_width = -1)
800	CODE:	1238	CODE:
801	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);
802		1240
803	void	1241	void
		1242	set_indent (DC::Layout self, int indent)
		1243	CODE:
		1244	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1245
		1246	void
		1247	set_spacing (DC::Layout self, int spacing)
		1248	CODE:
		1249	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1250
		1251	void
		1252	set_ellipsise (DC::Layout self, int ellipsise)
		1253	CODE:
		1254	pango_layout_set_ellipsize (self->pl,
		1255	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1256	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1257	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1258	: PANGO_ELLIPSIZE_NONE
		1259	);
		1260
		1261	void
		1262	set_single_paragraph_mode (DC::Layout self, int spm)
		1263	CODE:
		1264	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1265
		1266	void
804	size (CFClient::Layout self)	1267	size (DC::Layout self)
805	PPCODE:	1268	PPCODE:
806	{	1269	{
807	int w, h;	1270	int w, h;
808		1271
809	layout_get_pixel_size (self, &w, &h);	1272	layout_get_pixel_size (self, &w, &h);
…		…
812	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (w)));
813	PUSHs (sv_2mortal (newSViv (h)));	1276	PUSHs (sv_2mortal (newSViv (h)));
814	}	1277	}
815		1278
816	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
817	xy_to_index (CFClient::Layout self, int x, int y)	1292	xy_to_index (DC::Layout self, int x, int y)
818	CODE:	1293	CODE:
819	{	1294	{
820	int index, trailing;	1295	int index, trailing;
821	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);
822	RETVAL = index;	1297	RETVAL = index + trailing;
823	}	1298	}
824	OUTPUT:	1299	OUTPUT:
825	RETVAL	1300	RETVAL
826		1301
827	void	1302	void
828	cursor_pos (CFClient::Layout self, int index)	1303	cursor_pos (DC::Layout self, int index)
829	PPCODE:	1304	PPCODE:
830	{	1305	{
831	PangoRectangle strong_pos;	1306	PangoRectangle strong_pos;
832	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
833		1308
…		…
836	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
837	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
838	}	1313	}
839		1314
840	void	1315	void
841	render (CFClient::Layout self)	1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)
842	PPCODE:	1317	PPCODE:
843	{	1318	{
844	SV *retval;	1319	int line, x;
845	int w, h;
846		1320
847	layout_get_pixel_size (self, &w, &h);	1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
848		1322
849	if (self->rgba)	1323	#if !PANGO_VERSION_CHECK (1, 17. 3)
850	{	1324	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
851	cairo_surface_t *surface;	1325	--line;
852	cairo_t *cairo;	1326	#endif
853		1327
854	retval = newSV (w * h * 4);
855	SvPOK_only (retval);
856	SvCUR_set (retval, w * h * 4);
857
858	memset (SvPVX (retval), 0, w * h * 4);
859
860	surface = cairo_image_surface_create_for_data (
861	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
862	cairo = cairo_create (surface);
863	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
864
865	pango_cairo_show_layout (cairo, self->pl);
866
867	cairo_destroy (cairo);
868	cairo_surface_destroy (surface);
869
870	// what a mess, and its premultiplied, too :(
871	{
872	uint32_t *p = (uint32_t *)SvPVX (retval);
873	uint32_t *e = p + w * h;
874
875	while (p < e)
876	{
877	uint32_t rgba = *p;
878	rgba = (rgba >> 24) | (rgba << 8);
879	rgba = SDL_SwapBE32 (rgba);
880	*p++ = rgba;
881	}
882	}
883
884	EXTEND (SP, 5);	1328	EXTEND (SP, 2);
885	PUSHs (sv_2mortal (newSViv (w)));	1329	PUSHs (sv_2mortal (newSViv (line)));
		1330	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1331	}
		1332
		1333	void
		1334	line_x_to_index (DC::Layout self, int line, int x)
		1335	PPCODE:
		1336	{
		1337	PangoLayoutLine *lp;
		1338	int index, trailing;
		1339
		1340	if (line < 0)
		1341	XSRETURN_EMPTY;
		1342
		1343	if (!(lp = pango_layout_get_line (self->pl, line)))
		1344	XSRETURN_EMPTY; /* do better */
		1345
		1346	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1347
		1348	EXTEND (SP, 2);
		1349	if (GIMME_V == G_SCALAR)
886	PUSHs (sv_2mortal (newSViv (h)));	1350	PUSHs (sv_2mortal (newSViv (index + trailing)));
887	PUSHs (sv_2mortal (retval));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
890	}
891	else	1351	else
892	{	1352	{
893	FT_Bitmap bitmap;
894
895	retval = newSV (w * h);
896	SvPOK_only (retval);
897	SvCUR_set (retval, w * h);
898
899	bitmap.rows = h;
900	bitmap.width = w;
901	bitmap.pitch = w;
902	bitmap.buffer = (unsigned char*)SvPVX (retval);
903	bitmap.num_grays = 256;
904	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
905
906	memset (bitmap.buffer, 0, w * h);
907
908	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
909
910	EXTEND (SP, 5);
911	PUSHs (sv_2mortal (newSViv (w)));	1353	PUSHs (sv_2mortal (newSViv (index)));
912	PUSHs (sv_2mortal (newSViv (h)));	1354	PUSHs (sv_2mortal (newSViv (trailing)));
913	PUSHs (sv_2mortal (retval));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
916	}	1355	}
917	}	1356	}
918		1357
		1358	void
		1359	render (DC::Layout self, float x, float y, int flags = 0)
		1360	CODE:
		1361	rc_clear (self->rc);
		1362	pango_opengl_render_layout_subpixel (
		1363	self->pl,
		1364	self->rc,
		1365	x * PANGO_SCALE, y * PANGO_SCALE,
		1366	self->r, self->g, self->b, self->a,
		1367	flags
		1368	);
		1369	// we assume that context_change actually clears/frees stuff
		1370	// and does not do any recomputation...
		1371	pango_layout_context_changed (self->pl);
		1372
		1373	void
		1374	draw (DC::Layout self)
		1375	CODE:
		1376	{
		1377	glEnable (GL_TEXTURE_2D);
		1378	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1379	glEnable (GL_BLEND);
		1380	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1381	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1382	glEnable (GL_ALPHA_TEST);
		1383	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1384
		1385	rc_draw (self->rc);
		1386
		1387	glDisable (GL_ALPHA_TEST);
		1388	glDisable (GL_BLEND);
		1389	glDisable (GL_TEXTURE_2D);
		1390	}
		1391
919	MODULE = CFClient PACKAGE = CFClient::Texture	1392	MODULE = Deliantra::Client PACKAGE = DC::Texture
920		1393
		1394	PROTOTYPES: ENABLE
		1395
921	void	1396	void
		1397	pad (SV *data_, int ow, int oh, int nw, int nh)
		1398	CODE:
		1399	{
		1400	if ((nw != ow || nh != oh) && SvOK (data_))
		1401	{
		1402	STRLEN datalen;
		1403	char *data = SvPVbyte (data_, datalen);
		1404	int bpp = datalen / (ow * oh);
		1405	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1406
		1407	SvPOK_only (result_);
		1408	SvCUR_set (result_, nw * nh * bpp);
		1409
		1410	memset (SvPVX (result_), 0, nw * nh * bpp);
		1411	while (oh--)
		1412	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1413
		1414	sv_setsv (data_, result_);
		1415	}
		1416	}
		1417
		1418	void
922	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1419	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
923	PROTOTYPE: $$$;$$	1420	PROTOTYPE: $$$;$$
924	ALIAS:	1421	ALIAS:
925	draw_quad_alpha = 1	1422	draw_quad_alpha = 1
926	draw_quad_alpha_premultiplied = 2	1423	draw_quad_alpha_premultiplied = 2
927	CODE:	1424	CODE:
928	{	1425	{
929	HV *hv = (HV *)SvRV (self);	1426	HV *hv = (HV *)SvRV (self);
930	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1427	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
931	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1428	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
932	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1429	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
933	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1430
		1431	if (name <= 0)
		1432	XSRETURN_EMPTY;
934		1433
935	if (items < 5)	1434	if (items < 5)
936	{	1435	{
937	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1436	w = SvNV (*hv_fetch (hv, "w", 1, 1));
938	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1437	h = SvNV (*hv_fetch (hv, "h", 1, 1));
939	}	1438	}
940		1439
941	if (ix)	1440	if (ix)
942	{	1441	{
943	glEnable (GL_BLEND);	1442	glEnable (GL_BLEND);
		1443
		1444	if (ix == 2)
944	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1445	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1446	else
		1447	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1448	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1449
		1450	glEnable (GL_ALPHA_TEST);
		1451	glAlphaFunc (GL_GREATER, 0.01f);
945	}	1452	}
946		1453
947	glBindTexture (GL_TEXTURE_2D, name);	1454	glBindTexture (GL_TEXTURE_2D, name);
948
949	if (wrap_mode)
950	{
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
952	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
953	}
954		1455
955	glBegin (GL_QUADS);	1456	glBegin (GL_QUADS);
956	glTexCoord2f (0, 0); glVertex2f (x , y );	1457	glTexCoord2f (0, 0); glVertex2f (x , y );
957	glTexCoord2f (0, t); glVertex2f (x , y + h);	1458	glTexCoord2f (0, t); glVertex2f (x , y + h);
958	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1459	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
959	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1460	glTexCoord2f (s, 0); glVertex2f (x + w, y );
960	glEnd ();	1461	glEnd ();
961		1462
962	if (ix)	1463	if (ix)
		1464	{
		1465	glDisable (GL_ALPHA_TEST);
963	glDisable (GL_BLEND);	1466	glDisable (GL_BLEND);
		1467	}
964	}	1468	}
965		1469
		1470	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1471	CODE:
		1472	{
		1473	GLint width;
		1474	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1475	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1476	RETVAL = width > 0;
		1477	}
		1478	OUTPUT:
		1479	RETVAL
		1480
966	MODULE = CFClient PACKAGE = CFClient::Map	1481	MODULE = Deliantra::Client PACKAGE = DC::Map
967		1482
968	CFClient::Map	1483	PROTOTYPES: DISABLE
969	new (SV *class, int map_width, int map_height)	1484
		1485	DC::Map
		1486	new (SV *class)
970	CODE:	1487	CODE:
971	New (0, RETVAL, 1, struct map);	1488	New (0, RETVAL, 1, struct map);
972	RETVAL->x = 0;	1489	RETVAL->x = 0;
973	RETVAL->y = 0;	1490	RETVAL->y = 0;
974	RETVAL->w = map_width;	1491	RETVAL->w = 0;
975	RETVAL->h = map_height;	1492	RETVAL->h = 0;
976	RETVAL->ox = 0;	1493	RETVAL->ox = 0;
977	RETVAL->oy = 0;	1494	RETVAL->oy = 0;
978	RETVAL->faces = 8192;	1495	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
979	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1496	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
980	RETVAL->texs = 8192;
981	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
982	RETVAL->rows = 0;	1497	RETVAL->rows = 0;
983	RETVAL->row = 0;	1498	RETVAL->row = 0;
984	OUTPUT:	1499	OUTPUT:
985	RETVAL	1500	RETVAL
986		1501
987	void	1502	void
988	DESTROY (CFClient::Map self)	1503	DESTROY (DC::Map self)
989	CODE:	1504	CODE:
990	{	1505	{
991	map_clear (self);	1506	map_clear (self);
992	Safefree (self->face);	1507	Safefree (self->face2tile);
		1508	Safefree (self->tex);
993	Safefree (self);	1509	Safefree (self);
994	}	1510	}
995		1511
996	void	1512	void
		1513	resize (DC::Map self, int map_width, int map_height)
		1514	CODE:
		1515	self->w = map_width;
		1516	self->h = map_height;
		1517
		1518	void
997	clear (CFClient::Map self)	1519	clear (DC::Map self)
998	CODE:	1520	CODE:
999	map_clear (self);	1521	map_clear (self);
1000		1522
1001	void	1523	void
1002	set_face (CFClient::Map self, int face, int texid)	1524	set_tileid (DC::Map self, int face, int tile)
1003	CODE:	1525	CODE:
1004	{	1526	{
1005	while (self->faces <= face)	1527	need_facenum (self, face); self->face2tile [face] = tile;
1006	{	1528	need_texid (self, tile);
1007	Append (mapface, self->face, self->faces, self->faces);
1008	self->faces *= 2;
1009	}
1010
1011	self->face [face] = texid;
1012	}	1529	}
1013		1530
1014	void	1531	void
		1532	set_smooth (DC::Map self, int face, int smooth, int level)
		1533	CODE:
		1534	{
		1535	tileid texid;
		1536	maptex *tex;
		1537
		1538	if (face < 0 || face >= self->faces)
		1539	return;
		1540
		1541	if (smooth < 0 || smooth >= self->faces)
		1542	return;
		1543
		1544	texid = self->face2tile [face];
		1545
		1546	if (!texid)
		1547	return;
		1548
		1549	tex = self->tex + texid;
		1550	tex->smoothtile = self->face2tile [smooth];
		1551	tex->smoothlevel = level;
		1552	}
		1553
		1554	void
1015	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)	1555	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)
1016	CODE:	1556	CODE:
1017	{	1557	{
1018	while (self->texs <= texid)	1558	need_texid (self, texid);
1019	{
1020	Append (maptex, self->tex, self->texs, self->texs);
1021	self->texs *= 2;
1022	}
1023		1559
1024	{	1560	{
1025	maptex *tex = self->tex + texid;	1561	maptex *tex = self->tex + texid;
1026		1562
1027	tex->name = name;	1563	tex->name = name;
…		…
1032	tex->r = r;	1568	tex->r = r;
1033	tex->g = g;	1569	tex->g = g;
1034	tex->b = b;	1570	tex->b = b;
1035	tex->a = a;	1571	tex->a = a;
1036	}	1572	}
		1573
		1574	// somewhat hackish, but for textures that require it, it really
		1575	// improves the look, and most others don't suffer.
		1576	glBindTexture (GL_TEXTURE_2D, name);
		1577	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1578	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1579	// use uglier nearest interpolation because linear suffers
		1580	// from transparent color bleeding and ugly wrapping effects.
		1581	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1037	}	1582	}
1038		1583
1039	int	1584	int
1040	ox (CFClient::Map self)	1585	ox (DC::Map self)
1041	ALIAS:	1586	ALIAS:
1042	oy = 1	1587	oy = 1
		1588	x = 2
		1589	y = 3
		1590	w = 4
		1591	h = 5
1043	CODE:	1592	CODE:
1044	switch (ix)	1593	switch (ix)
1045	{	1594	{
1046	case 0: RETVAL = self->ox; break;	1595	case 0: RETVAL = self->ox; break;
1047	case 1: RETVAL = self->oy; break;	1596	case 1: RETVAL = self->oy; break;
		1597	case 2: RETVAL = self->x; break;
		1598	case 3: RETVAL = self->y; break;
		1599	case 4: RETVAL = self->w; break;
		1600	case 5: RETVAL = self->h; break;
1048	}	1601	}
1049	OUTPUT:	1602	OUTPUT:
1050	RETVAL	1603	RETVAL
1051		1604
1052	void	1605	void
1053	scroll (CFClient::Map self, int dx, int dy)	1606	scroll (DC::Map self, int dx, int dy)
1054	CODE:	1607	CODE:
1055	{	1608	{
1056	if (dx > 0)	1609	if (dx > 0)
1057	map_blank (self, self->x, self->y, dx - 1, self->h);	1610	map_blank (self, self->x, self->y, dx, self->h);
1058	else if (dx < 0)	1611	else if (dx < 0)
1059	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1612	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1060		1613
1061	if (dy > 0)	1614	if (dy > 0)
1062	map_blank (self, self->x, self->y, self->w, dy - 1);	1615	map_blank (self, self->x, self->y, self->w, dy);
1063	else if (dy < 0)	1616	else if (dy < 0)
1064	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1617	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1065		1618
1066	self->ox += dx; self->x += dx;	1619	self->ox += dx; self->x += dx;
1067	self->oy += dy; self->y += dy;	1620	self->oy += dy; self->y += dy;
1068		1621
1069	while (self->y < 0)	1622	while (self->y < 0)
…		…
1073	self->rows += MAP_EXTEND_Y;	1626	self->rows += MAP_EXTEND_Y;
1074	self->y += MAP_EXTEND_Y;	1627	self->y += MAP_EXTEND_Y;
1075	}	1628	}
1076	}	1629	}
1077		1630
1078	void	1631	SV *
1079	map1a_update (CFClient::Map self, SV *data_)	1632	map1a_update (DC::Map self, SV *data_, int extmap)
1080	CODE:	1633	CODE:
1081	{	1634	{
1082	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1635	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1083	uint8_t *data_end = (uint8_t *)SvEND (data_);	1636	uint8_t *data_end = (uint8_t *)SvEND (data_);
1084	mapcell *cell;	1637	mapcell *cell;
1085	int x, y, flags;	1638	int x, y, z, flags;
		1639	AV *missing = newAV ();
		1640	RETVAL = newRV_noinc ((SV *)missing);
1086		1641
1087	while (data < data_end)	1642	while (data < data_end - 1)
1088	{	1643	{
1089	flags = (data [0] << 8) + data [1]; data += 2;	1644	flags = (data [0] << 8) + data [1]; data += 2;
1090		1645
1091	x = ((flags >> 10) & 63) + self->x;	1646	x = self->x + ((flags >> 10) & 63);
1092	y = ((flags >> 4) & 63) + self->y;	1647	y = self->y + ((flags >> 4) & 63);
1093		1648
1094	cell = map_get_cell (self, x, y);	1649	cell = map_get_cell (self, x, y);
1095		1650
1096	if (flags & 15)	1651	if (flags & 15)
1097	{	1652	{
1098	if (cell->darkness < 0)	1653	if (!cell->darkness)
1099	{	1654	{
		1655	memset (cell, 0, sizeof (*cell));
1100	cell->darkness = 0;	1656	cell->darkness = 256;
1101	cell->face [0] = 0;
1102	cell->face [1] = 0;
1103	cell->face [2] = 0;
1104	}	1657	}
1105		1658
1106	cell->darkness = flags & 8 ? *data++ : 255;
1107
1108	//TODO: don't trust server data to be in-range(!)	1659	//TODO: don't trust server data to be in-range(!)
1109		1660
1110	if (flags & 4)	1661	if (flags & 8)
1111	{	1662	{
1112	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1663	if (extmap)
		1664	{
		1665	uint8_t ext, cmd;
		1666
		1667	do
		1668	{
		1669	ext = *data++;
		1670	cmd = ext & 0x3f;
		1671
		1672	if (cmd < 4)
		1673	cell->darkness = 255 - ext * 64 + 1;
		1674	else if (cmd == 5) // health
		1675	{
		1676	cell->stat_width = 1;
		1677	cell->stat_hp = *data++;
		1678	}
		1679	else if (cmd == 6) // monster width
		1680	cell->stat_width = *data++ + 1;
		1681	else if (cmd == 0x47)
		1682	{
		1683	if (*data == 4)
		1684	; // decode player count
		1685
		1686	data += *data + 1;
		1687	}
		1688	else if (cmd == 8) // cell flags
		1689	cell->flags = *data++;
		1690	else if (ext & 0x40) // unknown, multibyte => skip
		1691	data += *data + 1;
		1692	else
		1693	data++;
		1694	}
		1695	while (ext & 0x80);
		1696	}
		1697	else
		1698	cell->darkness = *data++ + 1;
1113	}	1699	}
1114		1700
		1701	for (z = 0; z <= 2; ++z)
1115	if (flags & 2)	1702	if (flags & (4 >> z))
1116	{	1703	{
1117	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1704	faceid face = (data [0] << 8) + data [1]; data += 2;
		1705	need_facenum (self, face);
		1706	cell->tile [z] = self->face2tile [face];
		1707
		1708	if (cell->tile [z])
		1709	{
		1710	maptex *tex = self->tex + cell->tile [z];
		1711	if (!tex->name)
		1712	av_push (missing, newSViv (cell->tile [z]));
		1713
		1714	if (tex->smoothtile)
		1715	{
		1716	maptex *smooth = self->tex + tex->smoothtile;
		1717	if (!smooth->name)
		1718	av_push (missing, newSViv (tex->smoothtile));
		1719	}
		1720	}
1118	}	1721	}
1119
1120	if (flags & 1)
1121	{
1122	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1123	}
1124	}	1722	}
1125	else	1723	else
1126	cell->darkness = -1;	1724	cell->darkness = 0;
1127	}	1725	}
1128	}	1726	}
		1727	OUTPUT:
		1728	RETVAL
1129		1729
1130	SV *	1730	SV *
1131	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1731	mapmap (DC::Map self, int x0, int y0, int w, int h)
1132	CODE:	1732	CODE:
1133	{	1733	{
1134	int x1, x;	1734	int x1, x;
1135	int y1, y;	1735	int y1, y;
1136	int z;	1736	int z;
…		…
1157	{	1757	{
1158	mapcell *cell = row->col + (x - row->c0);	1758	mapcell *cell = row->col + (x - row->c0);
1159		1759
1160	for (z = 0; z <= 0; z++)	1760	for (z = 0; z <= 0; z++)
1161	{	1761	{
1162	mapface face = cell->face [z];
1163
1164	if (face)
1165	{
1166	maptex tex = self->tex [face];	1762	maptex tex = self->tex [cell->tile [z]];
1167	int a0 = 255 - tex.a;	1763	int a0 = 255 - tex.a;
1168	int a1 = tex.a;	1764	int a1 = tex.a;
1169		1765
1170	r = (r * a0 + tex.r * a1) / 255;	1766	r = (r * a0 + tex.r * a1) / 255;
1171	g = (g * a0 + tex.g * a1) / 255;	1767	g = (g * a0 + tex.g * a1) / 255;
1172	b = (b * a0 + tex.b * a1) / 255;	1768	b = (b * a0 + tex.b * a1) / 255;
1173	a = (a * a0 + tex.a * a1) / 255;	1769	a = (a * a0 + tex.a * a1) / 255;
1174	}
1175	}	1770	}
1176	}	1771	}
1177		1772
1178	*map++ = (r )	1773	*map++ = (r )
1179	| (g << 8)	1774	| (g << 8)
…		…
1186	}	1781	}
1187	OUTPUT:	1782	OUTPUT:
1188	RETVAL	1783	RETVAL
1189		1784
1190	void	1785	void
1191	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1786	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1787	CODE:
		1788	{
		1789	int x, y, z;
		1790
		1791	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1792	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1793	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1794	smooth_key skey;
		1795
		1796	rc_t *rc = rc_alloc ();
		1797	rc_key_t key;
		1798	rc_array_t *arr;
		1799
		1800	// thats current max. sorry.
		1801	if (sw > 255) sw = 255;
		1802	if (sh > 255) sh = 255;
		1803
		1804	// clear key, in case of extra padding
		1805	memset (&skey, 0, sizeof (skey));
		1806
		1807	memset (&key, 0, sizeof (key));
		1808	key.r = 255;
		1809	key.g = 255;
		1810	key.b = 255;
		1811	key.a = 255;
		1812	key.mode = GL_QUADS;
		1813	key.format = GL_T2F_V3F;
		1814	key.texname = -1;
		1815
		1816	mx += self->x;
		1817	my += self->y;
		1818
		1819	// first pass: determine smooth_max
		1820	// rather ugly, if you ask me
		1821	// could also be stored inside mapcell and updated on change
		1822	memset (smooth_max, 0, sizeof (smooth_max));
		1823
		1824	for (y = 0; y < sh; y++)
		1825	if (0 <= y + my && y + my < self->rows)
		1826	{
		1827	maprow *row = self->row + (y + my);
		1828
		1829	for (x = 0; x < sw; x++)
		1830	if (row->c0 <= x + mx && x + mx < row->c1)
		1831	{
		1832	mapcell *cell = row->col + (x + mx - row->c0);
		1833
		1834	smooth_max[x + 1][y + 1] =
		1835	MAX (self->tex [cell->tile [0]].smoothlevel,
		1836	MAX (self->tex [cell->tile [1]].smoothlevel,
		1837	self->tex [cell->tile [2]].smoothlevel));
		1838	}
		1839	}
		1840
		1841	glEnable (GL_BLEND);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1844
		1845	for (z = 0; z <= 2; z++)
		1846	{
		1847	memset (smooth_level, 0, sizeof (smooth_level));
		1848
		1849	for (y = 0; y < sh; y++)
		1850	if (0 <= y + my && y + my < self->rows)
		1851	{
		1852	maprow *row = self->row + (y + my);
		1853
		1854	for (x = 0; x < sw; x++)
		1855	if (row->c0 <= x + mx && x + mx < row->c1)
		1856	{
		1857	mapcell *cell = row->col + (x + mx - row->c0);
		1858	tileid tile = cell->tile [z];
		1859
		1860	if (tile)
		1861	{
		1862	maptex tex = self->tex [tile];
		1863	int px, py;
		1864
		1865	if (key.texname != tex.name)
		1866	{
		1867	if (!tex.name)
		1868	tex = self->tex [2]; /* missing, replace by noface */
		1869
		1870	key.texname = tex.name;
		1871	arr = rc_array (rc, &key);
		1872	}
		1873
		1874	px = (x + 1) * T - tex.w;
		1875	py = (y + 1) * T - tex.h;
		1876
		1877	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1878	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1879	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1880	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1881
		1882	if (cell->flags && z == 2)
		1883	{
		1884	// overlays such as the speech bubble, probably more to come
		1885	if (cell->flags & 1)
		1886	{
		1887	maptex tex = self->tex [1];
		1888	int px = x * T + T * 2 / 32;
		1889	int py = y * T - T * 6 / 32;
		1890
		1891	if (tex.name)
		1892	{
		1893	if (key.texname != tex.name)
		1894	{
		1895	key.texname = tex.name;
		1896	arr = rc_array (rc, &key);
		1897	}
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1901	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1902	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1903	}
		1904	}
		1905	}
		1906
		1907	// update smooth hash
		1908	if (tex.smoothtile)
		1909	{
		1910	skey.tile = tex.smoothtile;
		1911	skey.level = tex.smoothlevel;
		1912
		1913	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1914
		1915	// add bits to current tile and all neighbours. skey.x|y is
		1916	// shifted +1|+1 so we always stay positive.
		1917
		1918	// bits is ___n cccc CCCC bbbb
		1919	// n do not draw borders&corners
		1920	// c draw these corners, but...
		1921	// C ... not these
		1922	// b draw these borders
		1923
		1924	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1925	// ┃· ·· ·┃ ━━
		1926
		1927	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1928	// ·· ·· ·┏ ┓·
		1929
		1930	// full tile
		1931	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1932
		1933	// borders
		1934	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1935	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1936	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1937	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1938
		1939	// corners
		1940	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1941	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1942	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1943	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1944	}
		1945	}
		1946	}
		1947	}
		1948
		1949	rc_draw (rc);
		1950	rc_clear (rc);
		1951
		1952	// go through all smoothlevels, lowest to highest, then draw.
		1953	// this is basically counting sort
		1954	{
		1955	int w, b;
		1956
		1957	glEnable (GL_TEXTURE_2D);
		1958	glBegin (GL_QUADS);
		1959	for (w = 0; w < 256 / 32; ++w)
		1960	{
		1961	uint32_t smask = smooth_level [w];
		1962	if (smask)
		1963	for (b = 0; b < 32; ++b)
		1964	if (smask & (((uint32_t)1) << b))
		1965	{
		1966	int level = (w << 5) | b;
		1967	HE *he;
		1968
		1969	hv_iterinit (smooth);
		1970	while ((he = hv_iternext (smooth)))
		1971	{
		1972	smooth_key *skey = (smooth_key *)HeKEY (he);
		1973	IV bits = SvIVX (HeVAL (he));
		1974
		1975	if (!(bits & 0x1000)
		1976	&& skey->level == level
		1977	&& level > smooth_max [skey->x][skey->y])
		1978	{
		1979	maptex tex = self->tex [skey->tile];
		1980	int px = (((int)skey->x) - 1) * T;
		1981	int py = (((int)skey->y) - 1) * T;
		1982	int border = bits & 15;
		1983	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1984	float dx = tex.s * .0625f; // 16 images/row
		1985	float dy = tex.t * .5f ; // 2 images/column
		1986
		1987	if (tex.name)
		1988	{
		1989	// this time avoiding texture state changes
		1990	// save gobs of state changes.
		1991	if (key.texname != tex.name)
		1992	{
		1993	glEnd ();
		1994	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		1995	glBegin (GL_QUADS);
		1996	}
		1997
		1998	if (border)
		1999	{
		2000	float ox = border * dx;
		2001
		2002	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2003	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2004	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2005	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2006	}
		2007
		2008	if (corner)
		2009	{
		2010	float ox = corner * dx;
		2011
		2012	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2013	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2014	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2015	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2016	}
		2017	}
		2018	}
		2019	}
		2020	}
		2021	}
		2022
		2023	glEnd ();
		2024	glDisable (GL_TEXTURE_2D);
		2025	key.texname = -1;
		2026	}
		2027
		2028	hv_clear (smooth);
		2029	}
		2030
		2031	glDisable (GL_BLEND);
		2032	rc_free (rc);
		2033
		2034	// top layer: overlays such as the health bar
		2035	for (y = 0; y < sh; y++)
		2036	if (0 <= y + my && y + my < self->rows)
		2037	{
		2038	maprow *row = self->row + (y + my);
		2039
		2040	for (x = 0; x < sw; x++)
		2041	if (row->c0 <= x + mx && x + mx < row->c1)
		2042	{
		2043	mapcell *cell = row->col + (x + mx - row->c0);
		2044
		2045	int px = x * T;
		2046	int py = y * T;
		2047
		2048	if (cell->stat_hp)
		2049	{
		2050	int width = cell->stat_width * T;
		2051	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2052
		2053	glColor3ub (0, 0, 0);
		2054	glRectf (px + 1, py - thick - 2,
		2055	px + width - 1, py);
		2056
		2057	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2058	glRectf (px + 2,
		2059	py - thick - 1,
		2060	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2061	}
		2062	}
		2063	}
		2064	}
		2065
		2066	void
		2067	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2068	CODE:
		2069	{
		2070	static float color[16][3] = {
		2071	{ 0.00F, 0.00F, 0.00F },
		2072	{ 1.00F, 1.00F, 1.00F },
		2073	{ 0.00F, 0.00F, 0.55F },
		2074	{ 1.00F, 0.00F, 0.00F },
		2075
		2076	{ 1.00F, 0.54F, 0.00F },
		2077	{ 0.11F, 0.56F, 1.00F },
		2078	{ 0.93F, 0.46F, 0.00F },
		2079	{ 0.18F, 0.54F, 0.34F },
		2080
		2081	{ 0.56F, 0.73F, 0.56F },
		2082	{ 0.80F, 0.80F, 0.80F },
		2083	{ 0.55F, 0.41F, 0.13F },
		2084	{ 0.99F, 0.77F, 0.26F },
		2085
		2086	{ 0.74F, 0.65F, 0.41F },
		2087
		2088	{ 0.00F, 1.00F, 1.00F },
		2089	{ 1.00F, 0.00F, 1.00F },
		2090	{ 1.00F, 1.00F, 0.00F },
		2091	};
		2092
		2093	int x, y;
		2094
		2095	glEnable (GL_TEXTURE_2D);
		2096	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2097	glEnable (GL_BLEND);
		2098	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2099	glBegin (GL_QUADS);
		2100
		2101	for (y = 0; y < h; y++)
		2102	for (x = 0; x < w; x++)
		2103	{
		2104	unsigned char m = data [x + y * w];
		2105
		2106	if (m)
		2107	{
		2108	float *c = color [m & 15];
		2109
		2110	float tx1 = m & 0x40 ? 0.5 : 0.;
		2111	float tx2 = tx1 + 0.5;
		2112
		2113	glColor4f (c[0], c[1], c[2], 0.75);
		2114	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2115	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2116	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2117	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2118	}
		2119	}
		2120
		2121	glEnd ();
		2122	glDisable (GL_BLEND);
		2123	glDisable (GL_TEXTURE_2D);
		2124	}
		2125
		2126	void
		2127	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1192	PPCODE:	2128	PPCODE:
1193	{	2129	{
1194	int vx, vy;
1195	int x, y, z;	2130	int x, y;
1196	int last_name;	2131	int sw1 = sw + 2;
1197	mapface face;	2132	int sh1 = sh + 2;
		2133	int sh3 = sh * 3;
1198	int sw4 = (sw + 3) & ~3;	2134	int sw34 = (sw * 3 + 3) & ~3;
		2135	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1199	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2136	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1200	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2137	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1201		2138
1202	memset (darkness, 255, sw4 * sh);
1203	SvPOK_only (darkness_sv);	2139	SvPOK_only (darkness3_sv);
1204	SvCUR_set (darkness_sv, sw4 * sh);	2140	SvCUR_set (darkness3_sv, sw34 * sh3);
1205		2141
1206	vx = self->x + (self->w - sw) / 2 - shift_x;	2142	mx += self->x - 1;
1207	vy = self->y + (self->h - sh) / 2 - shift_y;	2143	my += self->y - 1;
1208		2144
1209	/*	2145	memset (darkness1, 255, sw1 * sh1);
1210	int vx = self->vx = self->w >= sw
1211	? self->x + (self->w - sw) / 2
1212	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1213		2146
1214	int vy = self->vy = self->h >= sh
1215	? self->y + (self->h - sh) / 2
1216	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1217	*/
1218
1219	glColor4ub (255, 255, 255, 255);
1220
1221	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1222	glEnable (GL_BLEND);
1223	glEnable (GL_TEXTURE_2D);
1224	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1225
1226	glBegin (GL_QUADS);
1227
1228	last_name = 0;
1229
1230	for (z = 0; z < 3; z++)
1231	for (y = 0; y < sh; y++)	2147	for (y = 0; y < sh1; y++)
1232	if (0 <= y + vy && y + vy < self->rows)	2148	if (0 <= y + my && y + my < self->rows)
1233	{	2149	{
1234	maprow *row = self->row + (y + vy);	2150	maprow *row = self->row + (y + my);
1235		2151
1236	for (x = 0; x < sw; x++)	2152	for (x = 0; x < sw1; x++)
1237	if (row->c0 <= x + vx && x + vx < row->c1)	2153	if (row->c0 <= x + mx && x + mx < row->c1)
1238	{	2154	{
1239	mapcell *cell = row->col + (x + vx - row->c0);	2155	mapcell *cell = row->col + (x + mx - row->c0);
1240		2156
1241	darkness[y * sw4 + x] = cell->darkness < 0	2157	darkness1 [y * sw1 + x] = cell->darkness
		2158	? 255 - (cell->darkness - 1)
1242	? 255 - FOW_DARKNESS	2159	: 255 - FOW_DARKNESS;
1243	: 255 - cell->darkness;
1244
1245	face = cell->face [z];
1246
1247	if (face)
1248	{
1249	maptex tex = self->tex [face];
1250
1251	int px = (x + 1) * 32 - tex.w;
1252	int py = (y + 1) * 32 - tex.h;
1253
1254	if (last_name != tex.name)
1255	{
1256	glEnd ();
1257	last_name = tex.name;
1258	glBindTexture (GL_TEXTURE_2D, last_name);
1259	glBegin (GL_QUADS);
1260	}
1261
1262	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1263	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1264	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1265	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1266	}
1267	}	2160	}
1268	}	2161	}
1269		2162
1270	glEnd ();	2163	for (y = 0; y < sh; ++y)
		2164	for (x = 0; x < sw; ++x)
		2165	{
		2166	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2167	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2168	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2169	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2170	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2171	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2172	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2173	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2174	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1271		2175
1272	glDisable (GL_TEXTURE_2D);	2176	uint8_t r11 = (d11 + d21 + d12) / 3;
1273	glDisable (GL_BLEND);	2177	uint8_t r21 = d21;
		2178	uint8_t r31 = (d21 + d31 + d32) / 3;
		2179
		2180	uint8_t r12 = d12;
		2181	uint8_t r22 = d22;
		2182	uint8_t r32 = d32;
		2183
		2184	uint8_t r13 = (d13 + d23 + d12) / 3;
		2185	uint8_t r23 = d23;
		2186	uint8_t r33 = (d23 + d33 + d32) / 3;
		2187
		2188	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2189	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2190	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2191	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2192	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2193	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2194	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2195	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2196	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2197	}
		2198
		2199	free (darkness1);
1274		2200
1275	EXTEND (SP, 3);	2201	EXTEND (SP, 3);
1276	PUSHs (sv_2mortal (newSViv (sw4)));	2202	PUSHs (sv_2mortal (newSViv (sw34)));
1277	PUSHs (sv_2mortal (newSViv (sh)));	2203	PUSHs (sv_2mortal (newSViv (sh3)));
1278	PUSHs (darkness_sv);	2204	PUSHs (darkness3_sv);
1279	}	2205	}
1280		2206
1281	SV *	2207	SV *
1282	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2208	get_rect (DC::Map self, int x0, int y0, int w, int h)
1283	CODE:	2209	CODE:
1284	{	2210	{
1285	int x, y, x1, y1;	2211	int x, y, x1, y1;
1286	SV *data_sv = newSV (w * h * 7 + 5);	2212	SV *data_sv = newSV (w * h * 7 + 5);
1287	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2213	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1312	if (row && row->c0 <= x && x < row->c1)	2238	if (row && row->c0 <= x && x < row->c1)
1313	{	2239	{
1314	mapcell *cell = row->col + (x - row->c0);	2240	mapcell *cell = row->col + (x - row->c0);
1315	uint8_t flags = 0;	2241	uint8_t flags = 0;
1316		2242
1317	if (cell->face [0]) flags |= 1;	2243	if (cell->tile [0]) flags |= 1;
1318	if (cell->face [1]) flags |= 2;	2244	if (cell->tile [1]) flags |= 2;
1319	if (cell->face [2]) flags |= 4;	2245	if (cell->tile [2]) flags |= 4;
1320		2246
1321	*data++ = flags;	2247	*data++ = flags;
1322		2248
1323	if (flags & 1)	2249	if (flags & 1)
1324	{	2250	{
		2251	tileid tile = cell->tile [0];
1325	*data++ = cell->face [0] >> 8;	2252	*data++ = tile >> 8;
1326	*data++ = cell->face [0];	2253	*data++ = tile;
1327	}	2254	}
1328		2255
1329	if (flags & 2)	2256	if (flags & 2)
1330	{	2257	{
		2258	tileid tile = cell->tile [1];
1331	*data++ = cell->face [1] >> 8;	2259	*data++ = tile >> 8;
1332	*data++ = cell->face [1];	2260	*data++ = tile;
1333	}	2261	}
1334		2262
1335	if (flags & 4)	2263	if (flags & 4)
1336	{	2264	{
		2265	tileid tile = cell->tile [2];
1337	*data++ = cell->face [2] >> 8;	2266	*data++ = tile >> 8;
1338	*data++ = cell->face [2];	2267	*data++ = tile;
1339	}	2268	}
1340	}	2269	}
1341	else	2270	else
1342	*data++ = 0;	2271	*data++ = 0;
1343	}	2272	}
…		…
1349	}	2278	}
1350	OUTPUT:	2279	OUTPUT:
1351	RETVAL	2280	RETVAL
1352		2281
1353	void	2282	void
1354	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2283	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1355	PPCODE:	2284	PPCODE:
1356	{	2285	{
1357	int x, y, z;	2286	int x, y, z;
1358	int w, h;	2287	int w, h;
1359	int x1, y1;	2288	int x1, y1;
1360		2289
1361	if (*data++ != 0)	2290	if (*data++ != 0)
1362	return; /* version mismatch */	2291	XSRETURN_EMPTY; /* version mismatch */
1363		2292
1364	w = *data++ << 8; w |= *data++;	2293	w = *data++ << 8; w |= *data++;
1365	h = *data++ << 8; h |= *data++;	2294	h = *data++ << 8; h |= *data++;
1366		2295
1367	// we need to do this 'cause we don't keep an absolute coord system for rows	2296	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1383	{	2312	{
1384	uint8_t flags = *data++;	2313	uint8_t flags = *data++;
1385		2314
1386	if (flags)	2315	if (flags)
1387	{	2316	{
1388	mapface face[3] = { 0, 0, 0 };
1389
1390	mapcell *cell = row_get_cell (row, x);	2317	mapcell *cell = row_get_cell (row, x);
		2318	tileid tile[3] = { 0, 0, 0 };
1391		2319
1392	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2320	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1393	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2321	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1394	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2322	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1395		2323
1396	if (cell->darkness <= 0)	2324	if (cell->darkness == 0)
1397	{	2325	{
1398	cell->darkness = -1;	2326	cell->darkness = 0;
1399		2327
1400	for (z = 0; z <= 2; z++)	2328	for (z = 0; z <= 2; z++)
1401	{	2329	{
1402	cell->face[z] = face[z];	2330	tileid t = tile [z];
1403		2331
1404	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2332	if (t >= self->texs || (t && !self->tex [t].name))
		2333	{
1405	XPUSHs (sv_2mortal (newSViv (face[z])));	2334	XPUSHs (sv_2mortal (newSViv (t)));
		2335	need_texid (self, t);
		2336	}
		2337
		2338	cell->tile [z] = t;
1406	}	2339	}
1407	}	2340	}
1408	}	2341	}
1409	}	2342	}
1410	}	2343	}
1411	}	2344	}
1412		2345
1413	MODULE = CFClient PACKAGE = CFClient::MixChunk	2346	MODULE = Deliantra::Client PACKAGE = DC::RW
1414		2347
1415	CFClient::MixChunk	2348	DC::RW
1416	new_from_file (SV *class, char *path)	2349	new (SV *class, SV *data_sv)
1417	CODE:	2350	CODE:
1418	RETVAL = Mix_LoadWAV (path);	2351	{
		2352	STRLEN datalen;
		2353	char *data = SvPVbyte (data_sv, datalen);
		2354
		2355	RETVAL = SDL_RWFromConstMem (data, datalen);
		2356	}
1419	OUTPUT:	2357	OUTPUT:
1420	RETVAL	2358	RETVAL
1421		2359
		2360	DC::RW
		2361	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2362	CODE:
		2363	RETVAL = SDL_RWFromFile (path, mode);
		2364	OUTPUT:
		2365	RETVAL
		2366
		2367	# fails on win32:
		2368	# dc.xs(2268) : error C2059: syntax error : '('
1422	void	2369	#void
		2370	#close (DC::RW self)
		2371	# CODE:
		2372	# (self->(close)) (self);
		2373
		2374	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2375
		2376	PROTOTYPES: DISABLE
		2377
		2378	DC::Channel
		2379	find ()
		2380	CODE:
		2381	{
		2382	RETVAL = Mix_GroupAvailable (-1);
		2383
		2384	if (RETVAL < 0)
		2385	{
		2386	RETVAL = Mix_GroupOldest (-1);
		2387
		2388	if (RETVAL < 0)
		2389	XSRETURN_UNDEF;
		2390
		2391	Mix_HaltChannel (RETVAL);
		2392	}
		2393
		2394	Mix_UnregisterAllEffects (RETVAL);
		2395	Mix_Volume (RETVAL, 128);
		2396	}
		2397	OUTPUT:
		2398	RETVAL
		2399
		2400	void
		2401	halt (DC::Channel self)
		2402	CODE:
		2403	Mix_HaltChannel (self);
		2404
		2405	void
		2406	expire (DC::Channel self, int ticks = -1)
		2407	CODE:
		2408	Mix_ExpireChannel (self, ticks);
		2409
		2410	void
		2411	fade_out (DC::Channel self, int ticks = -1)
		2412	CODE:
		2413	Mix_FadeOutChannel (self, ticks);
		2414
		2415	int
		2416	volume (DC::Channel self, int volume)
		2417	CODE:
		2418	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2419	OUTPUT:
		2420	RETVAL
		2421
		2422	void
		2423	unregister_all_effects (DC::Channel self)
		2424	CODE:
		2425	Mix_UnregisterAllEffects (self);
		2426
		2427	void
		2428	set_panning (DC::Channel self, int left, int right)
		2429	CODE:
		2430	left = CLAMP (left , 0, 255);
		2431	right = CLAMP (right, 0, 255);
		2432	Mix_SetPanning (self, left, right);
		2433
		2434	void
		2435	set_distance (DC::Channel self, int distance)
		2436	CODE:
		2437	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2438
		2439	void
		2440	set_position (DC::Channel self, int angle, int distance)
		2441	CODE:
		2442
		2443	void
		2444	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2445	CODE:
		2446	{
		2447	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2448	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2449	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2450	}
		2451
		2452	void
		2453	set_reverse_stereo (DC::Channel self, int flip)
		2454	CODE:
		2455	Mix_SetReverseStereo (self, flip);
		2456
		2457	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2458
		2459	PROTOTYPES: DISABLE
		2460
		2461	DC::MixChunk
		2462	new (SV *class, DC::RW rwops)
		2463	CODE:
		2464	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2465	OUTPUT:
		2466	RETVAL
		2467
		2468	void
1423	DESTROY (CFClient::MixChunk self)	2469	DESTROY (DC::MixChunk self)
1424	CODE:	2470	CODE:
1425	Mix_FreeChunk (self);	2471	Mix_FreeChunk (self);
1426		2472
1427	int	2473	int
1428	volume (CFClient::MixChunk self, int volume = -1)	2474	volume (DC::MixChunk self, int volume = -1)
1429	CODE:	2475	CODE:
		2476	if (items > 1)
		2477	volume = CLAMP (volume, 0, 128);
1430	RETVAL = Mix_VolumeChunk (self, volume);	2478	RETVAL = Mix_VolumeChunk (self, volume);
1431	OUTPUT:	2479	OUTPUT:
1432	RETVAL	2480	RETVAL
1433		2481
1434	int	2482	DC::Channel
1435	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2483	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1436	CODE:	2484	CODE:
		2485	{
1437	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2486	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2487
		2488	if (RETVAL < 0)
		2489	XSRETURN_UNDEF;
		2490
		2491	if (channel < 0)
		2492	{
		2493	Mix_UnregisterAllEffects (RETVAL);
		2494	Mix_Volume (RETVAL, 128);
		2495	}
		2496	}
1438	OUTPUT:	2497	OUTPUT:
1439	RETVAL	2498	RETVAL
1440		2499
1441	MODULE = CFClient PACKAGE = CFClient::MixMusic	2500	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1442		2501
1443	int	2502	int
1444	volume (int volume = -1)	2503	volume (int volume = -1)
		2504	PROTOTYPE: ;$
1445	CODE:	2505	CODE:
		2506	if (items > 0)
		2507	volume = CLAMP (volume, 0, 128);
1446	RETVAL = Mix_VolumeMusic (volume);	2508	RETVAL = Mix_VolumeMusic (volume);
1447	OUTPUT:	2509	OUTPUT:
1448	RETVAL	2510	RETVAL
1449		2511
1450	CFClient::MixMusic	2512	void
1451	new_from_file (SV *class, char *path)	2513	fade_out (int ms)
1452	CODE:	2514	CODE:
		2515	Mix_FadeOutMusic (ms);
		2516
		2517	void
		2518	halt ()
		2519	CODE:
		2520	Mix_HaltMusic ();
		2521
		2522	DC::MixMusic
		2523	new (SV *class, DC::RW rwops)
		2524	CODE:
1453	RETVAL = Mix_LoadMUS (path);	2525	RETVAL = Mix_LoadMUS_RW (rwops);
1454	OUTPUT:	2526	OUTPUT:
1455	RETVAL	2527	RETVAL
1456		2528
1457	void	2529	void
1458	DESTROY (CFClient::MixMusic self)	2530	DESTROY (DC::MixMusic self)
1459	CODE:	2531	CODE:
1460	Mix_FreeMusic (self);	2532	Mix_FreeMusic (self);
1461		2533
1462	int	2534	int
1463	play (CFClient::MixMusic self, int loops = -1)	2535	play (DC::MixMusic self, int loops = -1)
1464	CODE:	2536	CODE:
1465	RETVAL = Mix_PlayMusic (self, loops);	2537	RETVAL = Mix_PlayMusic (self, loops);
1466	OUTPUT:	2538	OUTPUT:
1467	RETVAL	2539	RETVAL
1468		2540
		2541	void
		2542	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2543	CODE:
		2544	Mix_FadeInMusicPos (self, loops, ms, position);
		2545
1469	MODULE = CFClient PACKAGE = CFClient::OpenGL	2546	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2547
		2548	PROTOTYPES: ENABLE
1470		2549
1471	BOOT:	2550	BOOT:
1472	{	2551	{
1473	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2552	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1474	static const struct {	2553	static const struct {
1475	const char *name;	2554	const char *name;
1476	IV iv;	2555	IV iv;
1477	} *civ, const_iv[] = {	2556	} *civ, const_iv[] = {
1478	# define const_iv(name) { # name, (IV)name }	2557	# define const_iv(name) { # name, (IV)name }
		2558	const_iv (GL_VENDOR),
		2559	const_iv (GL_VERSION),
		2560	const_iv (GL_EXTENSIONS),
1479	const_iv (GL_COLOR_MATERIAL),	2561	const_iv (GL_COLOR_MATERIAL),
1480	const_iv (GL_SMOOTH),	2562	const_iv (GL_SMOOTH),
1481	const_iv (GL_FLAT),	2563	const_iv (GL_FLAT),
1482	const_iv (GL_DITHER),	2564	const_iv (GL_DITHER),
1483	const_iv (GL_BLEND),	2565	const_iv (GL_BLEND),
		2566	const_iv (GL_CULL_FACE),
1484	const_iv (GL_SCISSOR_TEST),	2567	const_iv (GL_SCISSOR_TEST),
		2568	const_iv (GL_DEPTH_TEST),
		2569	const_iv (GL_ALPHA_TEST),
		2570	const_iv (GL_NORMALIZE),
		2571	const_iv (GL_RESCALE_NORMAL),
		2572	const_iv (GL_FRONT),
		2573	const_iv (GL_BACK),
		2574	const_iv (GL_AUX0),
1485	const_iv (GL_AND),	2575	const_iv (GL_AND),
1486	const_iv (GL_ONE),	2576	const_iv (GL_ONE),
1487	const_iv (GL_ZERO),	2577	const_iv (GL_ZERO),
1488	const_iv (GL_SRC_ALPHA),	2578	const_iv (GL_SRC_ALPHA),
1489	const_iv (GL_SRC_ALPHA_SATURATE),	2579	const_iv (GL_DST_ALPHA),
1490	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2580	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1491	const_iv (GL_ONE_MINUS_DST_ALPHA),	2581	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2582	const_iv (GL_SRC_ALPHA_SATURATE),
1492	const_iv (GL_RGB),	2583	const_iv (GL_RGB),
1493	const_iv (GL_RGBA),	2584	const_iv (GL_RGBA),
		2585	const_iv (GL_RGBA4),
		2586	const_iv (GL_RGBA8),
		2587	const_iv (GL_RGB5_A1),
1494	const_iv (GL_UNSIGNED_BYTE),	2588	const_iv (GL_UNSIGNED_BYTE),
		2589	const_iv (GL_UNSIGNED_SHORT),
		2590	const_iv (GL_UNSIGNED_INT),
1495	const_iv (GL_ALPHA),	2591	const_iv (GL_ALPHA),
		2592	const_iv (GL_INTENSITY),
1496	const_iv (GL_LUMINANCE),	2593	const_iv (GL_LUMINANCE),
		2594	const_iv (GL_LUMINANCE_ALPHA),
1497	const_iv (GL_FLOAT),	2595	const_iv (GL_FLOAT),
1498	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2596	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2597	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2598	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2599	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2600	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2601	const_iv (GL_COMPRESSED_RGB_ARB),
		2602	const_iv (GL_COMPRESSED_RGBA_ARB),
1499	const_iv (GL_COMPILE),	2603	const_iv (GL_COMPILE),
		2604	const_iv (GL_PROXY_TEXTURE_1D),
		2605	const_iv (GL_PROXY_TEXTURE_2D),
1500	const_iv (GL_TEXTURE_1D),	2606	const_iv (GL_TEXTURE_1D),
1501	const_iv (GL_TEXTURE_2D),	2607	const_iv (GL_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_ENV),	2608	const_iv (GL_TEXTURE_ENV),
1503	const_iv (GL_TEXTURE_MAG_FILTER),	2609	const_iv (GL_TEXTURE_MAG_FILTER),
1504	const_iv (GL_TEXTURE_MIN_FILTER),	2610	const_iv (GL_TEXTURE_MIN_FILTER),
1505	const_iv (GL_TEXTURE_ENV_MODE),	2611	const_iv (GL_TEXTURE_ENV_MODE),
1506	const_iv (GL_TEXTURE_WRAP_S),	2612	const_iv (GL_TEXTURE_WRAP_S),
1507	const_iv (GL_TEXTURE_WRAP_T),	2613	const_iv (GL_TEXTURE_WRAP_T),
		2614	const_iv (GL_REPEAT),
1508	const_iv (GL_CLAMP),	2615	const_iv (GL_CLAMP),
1509	const_iv (GL_REPEAT),	2616	const_iv (GL_CLAMP_TO_EDGE),
1510	const_iv (GL_NEAREST),	2617	const_iv (GL_NEAREST),
1511	const_iv (GL_LINEAR),	2618	const_iv (GL_LINEAR),
1512	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2619	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1513	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2620	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1514	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2621	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1515	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2622	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1516	const_iv (GL_GENERATE_MIPMAP),	2623	const_iv (GL_GENERATE_MIPMAP),
1517	const_iv (GL_MODULATE),	2624	const_iv (GL_MODULATE),
1518	const_iv (GL_DECAL),	2625	const_iv (GL_DECAL),
1519	const_iv (GL_REPLACE),	2626	const_iv (GL_REPLACE),
		2627	const_iv (GL_DEPTH_BUFFER_BIT),
1520	const_iv (GL_COLOR_BUFFER_BIT),	2628	const_iv (GL_COLOR_BUFFER_BIT),
1521	const_iv (GL_PROJECTION),	2629	const_iv (GL_PROJECTION),
1522	const_iv (GL_MODELVIEW),	2630	const_iv (GL_MODELVIEW),
1523	const_iv (GL_COLOR_LOGIC_OP),	2631	const_iv (GL_COLOR_LOGIC_OP),
1524	const_iv (GL_SEPARABLE_2D),	2632	const_iv (GL_SEPARABLE_2D),
1525	const_iv (GL_CONVOLUTION_2D),	2633	const_iv (GL_CONVOLUTION_2D),
1526	const_iv (GL_CONVOLUTION_BORDER_MODE),	2634	const_iv (GL_CONVOLUTION_BORDER_MODE),
1527	const_iv (GL_CONSTANT_BORDER),	2635	const_iv (GL_CONSTANT_BORDER),
		2636	const_iv (GL_POINTS),
1528	const_iv (GL_LINES),	2637	const_iv (GL_LINES),
		2638	const_iv (GL_LINE_STRIP),
		2639	const_iv (GL_LINE_LOOP),
1529	const_iv (GL_QUADS),	2640	const_iv (GL_QUADS),
		2641	const_iv (GL_QUAD_STRIP),
		2642	const_iv (GL_TRIANGLES),
		2643	const_iv (GL_TRIANGLE_STRIP),
		2644	const_iv (GL_TRIANGLE_FAN),
1530	const_iv (GL_LINE_LOOP),	2645	const_iv (GL_POLYGON),
1531	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2646	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2647	const_iv (GL_POINT_SMOOTH_HINT),
		2648	const_iv (GL_LINE_SMOOTH_HINT),
		2649	const_iv (GL_POLYGON_SMOOTH_HINT),
		2650	const_iv (GL_GENERATE_MIPMAP_HINT),
		2651	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1532	const_iv (GL_FASTEST),	2652	const_iv (GL_FASTEST),
		2653	const_iv (GL_DONT_CARE),
		2654	const_iv (GL_NICEST),
		2655	const_iv (GL_V2F),
		2656	const_iv (GL_V3F),
		2657	const_iv (GL_T2F_V3F),
		2658	const_iv (GL_T2F_N3F_V3F),
1533	# undef const_iv	2659	# undef const_iv
1534	};	2660	};
1535		2661
1536	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2662	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1537	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2663	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2664
		2665	texture_av = newAV ();
		2666	AvREAL_off (texture_av);
1538	}	2667	}
		2668
		2669	void
		2670	disable_GL_EXT_blend_func_separate ()
		2671	CODE:
		2672	gl.BlendFuncSeparate = 0;
		2673	gl.BlendFuncSeparateEXT = 0;
		2674
		2675	char *
		2676	gl_vendor ()
		2677	CODE:
		2678	RETVAL = (char *)glGetString (GL_VENDOR);
		2679	OUTPUT:
		2680	RETVAL
		2681
		2682	char *
		2683	gl_version ()
		2684	CODE:
		2685	RETVAL = (char *)glGetString (GL_VERSION);
		2686	OUTPUT:
		2687	RETVAL
		2688
		2689	char *
		2690	gl_extensions ()
		2691	CODE:
		2692	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2693	OUTPUT:
		2694	RETVAL
		2695
		2696	const char *glGetString (GLenum pname)
		2697
		2698	GLint glGetInteger (GLenum pname)
		2699	CODE:
		2700	glGetIntegerv (pname, &RETVAL);
		2701	OUTPUT:
		2702	RETVAL
		2703
		2704	GLdouble glGetDouble (GLenum pname)
		2705	CODE:
		2706	glGetDoublev (pname, &RETVAL);
		2707	OUTPUT:
		2708	RETVAL
1539		2709
1540	int glGetError ()	2710	int glGetError ()
		2711
		2712	void glFinish ()
1541		2713
1542	void glClear (int mask)	2714	void glClear (int mask)
1543		2715
1544	void glClearColor (float r, float g, float b, float a = 1.0)	2716	void glClearColor (float r, float g, float b, float a = 1.0)
1545	PROTOTYPE: @	2717	PROTOTYPE: @
…		…
1552		2724
1553	void glHint (int target, int mode)	2725	void glHint (int target, int mode)
1554		2726
1555	void glBlendFunc (int sfactor, int dfactor)	2727	void glBlendFunc (int sfactor, int dfactor)
1556		2728
		2729	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2730	CODE:
		2731	gl_BlendFuncSeparate (sa, da, saa, daa);
		2732
		2733	void glDepthMask (int flag)
		2734
1557	void glLogicOp (int opcode)	2735	void glLogicOp (int opcode)
1558		2736
1559	void glColorMask (int red, int green, int blue, int alpha)	2737	void glColorMask (int red, int green, int blue, int alpha)
1560		2738
1561	void glMatrixMode (int mode)	2739	void glMatrixMode (int mode)
…		…
1564		2742
1565	void glPopMatrix ()	2743	void glPopMatrix ()
1566		2744
1567	void glLoadIdentity ()	2745	void glLoadIdentity ()
1568		2746
		2747	void glDrawBuffer (int buffer)
		2748
		2749	void glReadBuffer (int buffer)
		2750
1569	# near and far are due to microsofts buggy c compiler	2751	# near_ and far_ are due to microsofts buggy "c" compiler
		2752	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2753
		2754	# near_ and far_ are due to microsofts buggy "c" compiler
1570	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2755	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2756
		2757	PROTOTYPES: DISABLE
1571		2758
1572	void glViewport (int x, int y, int width, int height)	2759	void glViewport (int x, int y, int width, int height)
1573		2760
1574	void glScissor (int x, int y, int width, int height)	2761	void glScissor (int x, int y, int width, int height)
1575		2762
…		…
1583		2770
1584	void glRotate (float angle, float x, float y, float z)	2771	void glRotate (float angle, float x, float y, float z)
1585	CODE:	2772	CODE:
1586	glRotatef (angle, x, y, z);	2773	glRotatef (angle, x, y, z);
1587		2774
1588	void glBegin (int mode)
1589
1590	void glEnd ()
1591
1592	void glColor (float r, float g, float b, float a = 1.0)	2775	void glColor (float r, float g, float b, float a = 1.0)
1593	PROTOTYPE: @	2776	ALIAS:
		2777	glColor_premultiply = 1
1594	CODE:	2778	CODE:
1595	glColor4ub (MIN ((int)r * 256., 255),	2779	if (ix)
1596	MIN ((int)g * 256., 255),	2780	{
1597	MIN ((int)b * 256., 255),	2781	r *= a;
1598	MIN ((int)a * 256., 255));	2782	g *= a;
		2783	b *= a;
		2784	}
		2785	// microsoft visual "c" rounds instead of truncating...
		2786	glColor4f (r, g, b, a);
		2787
		2788	void glRasterPos (float x, float y, float z = 0.)
		2789	CODE:
		2790	glRasterPos3f (0, 0, z);
		2791	glBitmap (0, 0, 0, 0, x, y, 0);
1599		2792
1600	void glVertex (float x, float y, float z = 0.)	2793	void glVertex (float x, float y, float z = 0.)
1601	CODE:	2794	CODE:
1602	glVertex3f (x, y, z);	2795	glVertex3f (x, y, z);
1603		2796
1604	void glTexCoord (float s, float t)	2797	void glTexCoord (float s, float t)
1605	CODE:	2798	CODE:
1606	glTexCoord2f (s, t);	2799	glTexCoord2f (s, t);
1607		2800
		2801	void glRect (float x1, float y1, float x2, float y2)
		2802	CODE:
		2803	glRectf (x1, y1, x2, y2);
		2804
		2805	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2806	CODE:
		2807	glBegin (GL_LINE_LOOP);
		2808	glVertex2f (x1, y1);
		2809	glVertex2f (x2, y1);
		2810	glVertex2f (x2, y2);
		2811	glVertex2f (x1, y2);
		2812	glEnd ();
		2813
		2814	PROTOTYPES: ENABLE
		2815
		2816	void glBegin (int mode)
		2817
		2818	void glEnd ()
		2819
		2820	void glPointSize (GLfloat size)
		2821
		2822	void glLineWidth (GLfloat width)
		2823
		2824	void glInterleavedArrays (int format, int stride, char *data)
		2825
		2826	void glDrawElements (int mode, int count, int type, char *indices)
		2827
		2828	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2829
1608	void glTexEnv (int target, int pname, float param)	2830	void glTexEnv (int target, int pname, float param)
1609	CODE:	2831	CODE:
1610	glTexEnvf (target, pname, param);	2832	glTexEnvf (target, pname, param);
1611		2833
1612	void glTexParameter (int target, int pname, float param)	2834	void glTexParameter (int target, int pname, float param)
…		…
1615		2837
1616	void glBindTexture (int target, int name)	2838	void glBindTexture (int target, int name)
1617		2839
1618	void glConvolutionParameter (int target, int pname, float params)	2840	void glConvolutionParameter (int target, int pname, float params)
1619	CODE:	2841	CODE:
1620	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2842	if (gl.ConvolutionParameterf)
		2843	gl.ConvolutionParameterf (target, pname, params);
1621		2844
1622	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2845	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1623	CODE:	2846	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2847	if (gl.ConvolutionFilter2D)
1625	(target, internalformat, width, height, format, type, data));	2848	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1626		2849
1627	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2850	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1628	CODE:	2851	CODE:
1629	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2852	if (gl.SeparableFilter2D)
1630	(target, internalformat, width, height, format, type, row, column));	2853	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1631		2854
1632	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2855	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1633		2856
1634	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2857	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1635		2858
1636	void glRasterPos (int x, int y)	2859	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1637	CODE:	2860
1638	glRasterPos2i (x, y);	2861	void glPixelZoom (float x, float y)
1639		2862
1640	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2863	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1641		2864
1642	int glGenTexture ()	2865	int glGenTexture ()
1643	CODE:	2866	CODE:
1644	{	2867	RETVAL = gen_texture ();
1645	GLuint name;
1646	glGenTextures (1, &name);
1647	RETVAL = name;
1648	}
1649	OUTPUT:	2868	OUTPUT:
1650	RETVAL	2869	RETVAL
1651		2870
1652	void glDeleteTexture (int name)	2871	void glDeleteTexture (int name)
1653	CODE:	2872	CODE:
1654	{
1655	GLuint name_ = name;
1656	glDeleteTextures (1, &name_);	2873	del_texture (name);
1657	}	2874
1658
1659	int glGenList ()	2875	int glGenList ()
1660	CODE:	2876	CODE:
1661	RETVAL = glGenLists (1);	2877	RETVAL = glGenLists (1);
1662	OUTPUT:	2878	OUTPUT:
1663	RETVAL	2879	RETVAL
…		…
1670		2886
1671	void glEndList ()	2887	void glEndList ()
1672		2888
1673	void glCallList (int list)	2889	void glCallList (int list)
1674		2890
		2891	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2892
		2893	PROTOTYPES: DISABLE
		2894
		2895	void
		2896	find_widget (SV *self, NV x, NV y)
		2897	PPCODE:
		2898	{
		2899	if (within_widget (self, x, y))
		2900	XPUSHs (self);
		2901	}
		2902
		2903	BOOT:
		2904	{
		2905	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2906
		2907	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2908	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2909	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2910	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2911	}
		2912
		2913	void
		2914	draw (SV *self)
		2915	CODE:
		2916	{
		2917	HV *hv;
		2918	SV **svp;
		2919	NV x, y, w, h;
		2920	SV *draw_x_sv = GvSV (draw_x_gv);
		2921	SV *draw_y_sv = GvSV (draw_y_gv);
		2922	SV *draw_w_sv = GvSV (draw_w_gv);
		2923	SV *draw_h_sv = GvSV (draw_h_gv);
		2924	double draw_x, draw_y;
		2925
		2926	if (!SvROK (self))
		2927	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2928
		2929	hv = (HV *)SvRV (self);
		2930
		2931	if (SvTYPE (hv) != SVt_PVHV)
		2932	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2933
		2934	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2935	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2936
		2937	if (!h || !w)
		2938	XSRETURN_EMPTY;
		2939
		2940	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2941	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2942
		2943	draw_x = SvNV (draw_x_sv) + x;
		2944	draw_y = SvNV (draw_y_sv) + y;
		2945
		2946	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2947	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2948	XSRETURN_EMPTY;
		2949
		2950	sv_setnv (draw_x_sv, draw_x);
		2951	sv_setnv (draw_y_sv, draw_y);
		2952
		2953	glPushMatrix ();
		2954	glTranslated (x, y, 0);
		2955
		2956	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2957	{
		2958	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2959
		2960	if (svp && SvTRUE (*svp))
		2961	{
		2962	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2963	glEnable (GL_BLEND);
		2964	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2965	glBegin (GL_QUADS);
		2966	glVertex2f (0, 0);
		2967	glVertex2f (w, 0);
		2968	glVertex2f (w, h);
		2969	glVertex2f (0, h);
		2970	glEnd ();
		2971	glDisable (GL_BLEND);
		2972	}
		2973	}
		2974	#if 0
		2975	// draw borders, for debugging
		2976	glPushMatrix ();
		2977	glColor4f (1., 1., 0., 1.);
		2978	glTranslatef (.5, .5, 0.);
		2979	glBegin (GL_LINE_LOOP);
		2980	glVertex2f (0 , 0);
		2981	glVertex2f (w - 1, 0);
		2982	glVertex2f (w - 1, h - 1);
		2983	glVertex2f (0 , h - 1);
		2984	glEnd ();
		2985	glPopMatrix ();
		2986	#endif
		2987	PUSHMARK (SP);
		2988	XPUSHs (self);
		2989	PUTBACK;
		2990	call_method ("_draw", G_VOID | G_DISCARD);
		2991	SPAGAIN;
		2992
		2993	glPopMatrix ();
		2994
		2995	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2996	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2997	}
		2998

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