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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.130 by root, Wed Jul 12 17:21:01 2006 UTC vs.
Revision 1.272 by root, Tue Aug 19 17:38:29 2008 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>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
23	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
24	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
25		51
26	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
27		53
28	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
29		66
30	#ifndef _WIN32	67	#ifndef _WIN32
31	# include <sys/types.h>	68	# include <sys/types.h>
32	# include <sys/socket.h>	69	# include <sys/socket.h>
33	# include <netinet/in.h>	70	# include <netinet/in.h>
34	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
35	# include <inttypes.h>	72	# include <inttypes.h>
		73	#endif
		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	77	#else
37	typedef unsigned char uint8_t;	78	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	79	#endif
44		80
45	#include "glext.h"	81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
46		83
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		85
49	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
50		87
51	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
53		90
54	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
55		92
56	#if 0	93	/* mask out modifiers we are not interested in */
57	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
58	#else	95
59	# define PARACHUTE 0	96	static AV *texture_av;
60	#endif
61		97
62	static struct	98	static struct
63	{	99	{
64	#define GL_FUNC(ptr,name) ptr name;	100	#define GL_FUNC(ptr,name) ptr name;
65	#include "glfunc.h"	101	#include "glfunc.h"
66	#undef GL_FUNC	102	#undef GL_FUNC
67	} gl;	103	} gl;
68		104
		105	static void
69	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	106	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
70	{	107	{
71	if (gl.BlendFuncSeparate)	108	if (gl.BlendFuncSeparate)
72	gl.BlendFuncSeparate (sa, da, saa, daa);	109	gl.BlendFuncSeparate (sa, da, saa, daa);
73	else if (gl.BlendFuncSeparateEXT)	110	else if (gl.BlendFuncSeparateEXT)
74	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	111	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
75	else	112	else
76	glBlendFunc (sa, da);	113	glBlendFunc (sa, da);
77	}	114	}
78		115
		116	static GLuint
		117	gen_texture ()
		118	{
		119	GLuint name;
		120
		121	if (AvFILL (texture_av) >= 0)
		122	name = (GLuint)(size_t)av_pop (texture_av);
		123	else
		124	glGenTextures (1, &name);
		125
		126	return name;
		127	}
		128
		129	static void
		130	del_texture (GLuint name)
		131	{
		132	/* make a half-assed attempt at returning the memory used by the texture */
		133	/* textures are frequently being reused by cfplus anyway */
		134	/*glBindTexture (GL_TEXTURE_2D, name);*/
		135	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		136	av_push (texture_av, (SV *)(size_t)name);
		137	glDeleteTextures (1, &name);
		138	}
		139
79	#include "texcache.c"	140	#include "texcache.c"
		141	#include "rendercache.c"
80		142
81	#include "pango-font.c"	143	#include "pango-font.c"
82	#include "pango-fontmap.c"	144	#include "pango-fontmap.c"
83	#include "pango-render.c"	145	#include "pango-render.c"
84		146
		147	typedef IV DC__Channel;
		148	typedef SDL_RWops *DC__RW;
85	typedef Mix_Chunk *CFClient__MixChunk;	149	typedef Mix_Chunk *DC__MixChunk;
86	typedef Mix_Music *CFClient__MixMusic;	150	typedef Mix_Music *DC__MixMusic;
87		151
88	typedef PangoFontDescription *CFClient__Font;	152	typedef PangoFontDescription *DC__Font;
89		153
90	static int	154	static int
91	shape_attr_p (PangoLayoutRun *run)	155	shape_attr_p (PangoLayoutRun *run)
92	{	156	{
93	GSList *attrs = run->item->analysis.extra_attrs;	157	GSList *attrs = run->item->analysis.extra_attrs;
…		…
107		171
108	typedef struct cf_layout {	172	typedef struct cf_layout {
109	PangoLayout *pl;	173	PangoLayout *pl;
110	float r, g, b, a; // default color for rgba mode	174	float r, g, b, a; // default color for rgba mode
111	int base_height;	175	int base_height;
112	CFClient__Font font;	176	DC__Font font;
		177	rc_t *rc;
113	} *CFClient__Layout;	178	} *DC__Layout;
114		179
115	static CFClient__Font default_font;	180	static DC__Font default_font;
116	static PangoContext *opengl_context;	181	static PangoContext *opengl_context;
117	static PangoFontMap *opengl_fontmap;	182	static PangoFontMap *opengl_fontmap;
118		183
119	static void	184	static void
120	substitute_func (FcPattern *pattern, gpointer data)	185	substitute_func (FcPattern *pattern, gpointer data)
…		…
125	#endif	190	#endif
126	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
127	}	192	}
128		193
129	static void	194	static void
130	layout_update_font (CFClient__Layout self)	195	layout_update_font (DC__Layout self)
131	{	196	{
132	/* use a random scale factor to account for unknown descenders, 0.8 works	197	/* use a random scale factor to account for unknown descenders, 0.8 works
133	* reasonably well with bitstream vera	198	* reasonably well with dejavu/bistream fonts
134	*/	199	*/
135	PangoFontDescription *font = self->font ? self->font : default_font;	200	PangoFontDescription *font = self->font ? self->font : default_font;
136		201
137	pango_font_description_set_absolute_size (font,	202	pango_font_description_set_absolute_size (font,
138	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	203	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
139		204
140	pango_layout_set_font_description (self->pl, font);	205	pango_layout_set_font_description (self->pl, font);
141	}	206	}
142		207
143	static void	208	static void
144	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	209	layout_get_pixel_size (DC__Layout self, int *w, int *h)
145	{	210	{
		211	PangoRectangle rect;
		212
		213	// get_pixel_* wrongly rounds down
146	pango_layout_get_pixel_size (self->pl, w, h);	214	pango_layout_get_extents (self->pl, 0, &rect);
147		215
148	if (!*w) *w = 1;	216	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
149	if (!*h) *h = 1;	217	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
150		218
151	*w = (*w + 3) & ~3;	219	if (!rect.width) rect.width = 1;
152	}	220	if (!rect.height) rect.height = 1;
153		221
		222	*w = rect.width;
		223	*h = rect.height;
		224	}
		225
		226	typedef uint16_t tileid;
154	typedef uint16_t mapface;	227	typedef uint16_t faceid;
155		228
156	typedef struct {	229	typedef struct {
157	GLint name;	230	GLuint name;
158	int w, h;	231	int w, h;
159	float s, t;	232	float s, t;
160	uint8_t r, g, b, a;	233	uint8_t r, g, b, a;
		234	tileid smoothtile;
		235	uint8_t smoothlevel;
161	} maptex;	236	} maptex;
162		237
163	typedef struct {	238	typedef struct {
		239	uint32_t player;
		240	tileid tile[3];
164	int16_t darkness;	241	uint16_t darkness;
165	mapface face[3];	242	uint8_t stat_width, stat_hp, flags, smoothmax;
166	} mapcell;	243	} mapcell;
167		244
168	typedef struct {	245	typedef struct {
169	int32_t c0, c1;	246	int32_t c0, c1;
170	mapcell *col;	247	mapcell *col;
171	} maprow;	248	} maprow;
172		249
173	typedef struct map {	250	typedef struct map {
174	int x, y, w, h;	251	int x, y, w, h;
175	int ox, oy; /* offset to virtual global coordinate system */	252	int ox, oy; /* offset to virtual global coordinate system */
176	int faces;	253	int faces; tileid *face2tile; // [faceid]
177	mapface *face;	254	int texs; maptex *tex; // [tileid]
178
179	int texs;
180	maptex *tex;
181		255
182	int32_t rows;	256	int32_t rows;
183	maprow *row;	257	maprow *row;
184	} *CFClient__Map;	258	} *DC__Map;
185		259
186	static char *	260	static char *
187	prepend (char *ptr, int sze, int inc)	261	prepend (char *ptr, int sze, int inc)
188	{	262	{
189	char *p;	263	char *p;
…		…
206	}	280	}
207		281
208	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	282	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
209	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	283	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
210		284
		285	static void
		286	need_facenum (struct map *self, faceid face)
		287	{
		288	while (self->faces <= face)
		289	{
		290	Append (tileid, self->face2tile, self->faces, self->faces);
		291	self->faces *= 2;
		292	}
		293	}
		294
		295	static void
		296	need_texid (struct map *self, int texid)
		297	{
		298	while (self->texs <= texid)
		299	{
		300	Append (maptex, self->tex, self->texs, self->texs);
		301	self->texs *= 2;
		302	}
		303	}
		304
211	static maprow *	305	static maprow *
212	map_get_row (CFClient__Map self, int y)	306	map_get_row (DC__Map self, int y)
213	{	307	{
214	if (0 > y)	308	if (0 > y)
215	{	309	{
216	int extend = - y + MAP_EXTEND_Y;	310	int extend = - y + MAP_EXTEND_Y;
217	Prepend (maprow, self->row, self->rows, extend);	311	Prepend (maprow, self->row, self->rows, extend);
…		…
255		349
256	return row->col + (x - row->c0);	350	return row->col + (x - row->c0);
257	}	351	}
258		352
259	static mapcell *	353	static mapcell *
260	map_get_cell (CFClient__Map self, int x, int y)	354	map_get_cell (DC__Map self, int x, int y)
261	{	355	{
262	return row_get_cell (map_get_row (self, y), x);	356	return row_get_cell (map_get_row (self, y), x);
263	}	357	}
264		358
265	static void	359	static void
266	map_clear (CFClient__Map self)	360	map_clear (DC__Map self)
267	{	361	{
268	int r;	362	int r;
269		363
270	for (r = 0; r < self->rows; r++)	364	for (r = 0; r < self->rows; r++)
271	Safefree (self->row[r].col);	365	Safefree (self->row[r].col);
…		…
278	self->oy = 0;	372	self->oy = 0;
279	self->row = 0;	373	self->row = 0;
280	self->rows = 0;	374	self->rows = 0;
281	}	375	}
282		376
		377	#define CELL_CLEAR(cell) \
		378	do { \
		379	if ((cell)->player) \
		380	(cell)->tile [2] = 0; \
		381	(cell)->darkness = 0; \
		382	(cell)->stat_hp = 0; \
		383	(cell)->flags = 0; \
		384	(cell)->player = 0; \
		385	} while (0)
		386
283	static void	387	static void
284	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	388	map_blank (DC__Map self, int x0, int y0, int w, int h)
285	{	389	{
286	int x, y;	390	int x, y;
287	maprow *row;	391	maprow *row;
		392	mapcell *cell;
288		393
289	for (y = y0; y < y0 + h; y++)	394	for (y = y0; y < y0 + h; y++)
290	if (y >= 0)	395	if (y >= 0)
291	{	396	{
292	if (y >= self->rows)	397	if (y >= self->rows)
…		…
298	if (x >= row->c0)	403	if (x >= row->c0)
299	{	404	{
300	if (x >= row->c1)	405	if (x >= row->c1)
301	break;	406	break;
302		407
303	row->col[x - row->c0].darkness = -1;	408	cell = row->col + x - row->c0;
		409
		410	CELL_CLEAR (cell);
304	}	411	}
305	}	412	}
		413	}
		414
		415	typedef struct {
		416	tileid tile;
		417	uint8_t x, y, level;
		418	} smooth_key;
		419
		420	static void
		421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		422	{
		423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		424
		425	if (SvIOK (*sv))
		426	SvIV_set (*sv, SvIVX (*sv) | bits);
		427	else
		428	sv_setiv (*sv, bits);
306	}	429	}
307		430
308	static void	431	static void
309	music_finished (void)	432	music_finished (void)
310	{	433	{
…		…
346	n |= n >> 16;	469	n |= n >> 16;
347		470
348	return n + 1;	471	return n + 1;
349	}	472	}
350		473
351	MODULE = CFClient PACKAGE = CFClient	474	static unsigned int
		475	popcount (unsigned int n)
		476	{
		477	n -= (n >> 1) & 0x55555555U;
		478	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		479	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		480	n *= 0x01010101U;
		481
		482	return n >> 24;
		483	}
		484
		485	/* SDL should provide this, really. */
		486	#define SDLK_MODIFIER_MIN 300
		487	#define SDLK_MODIFIER_MAX 314
		488
		489	/******************************************************************************/
		490
		491	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		492	static GV *hover_gv;
		493
		494	static int
		495	within_widget (SV *widget, NV x, NV y)
		496	{
		497	HV *self;
		498	SV **svp;
		499	NV wx, ww, wy, wh;
		500
		501	if (!SvROK (widget))
		502	return 0;
		503
		504	self = (HV *)SvRV (widget);
		505
		506	if (SvTYPE (self) != SVt_PVHV)
		507	return 0;
		508
		509	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		510	if (y < wy)
		511	return 0;
		512
		513	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		514	if (y >= wy + wh)
		515	return 0;
		516
		517	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		518	if (x < wx)
		519	return 0;
		520
		521	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		522	if (x >= wx + ww)
		523	return 0;
		524
		525	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		526	if (!svp || !SvTRUE (*svp))
		527	return 0;
		528
		529	return 1;
		530	}
		531
		532	static void
		533	deliantra_main ()
		534	{
		535	call_argv ("::main", G_DISCARD | G_VOID, 0);
		536	dSP;
		537	}
		538
		539	#ifdef __MACOSX__
		540	/* to due surprising braindamage on the side of SDL design, we
		541	* do some mind-boggling hack here: SDL requires a custom main()
		542	* on OS X, so... we provide one and call the original main(), which,
		543	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		544	* and which calls our main (== SDL_main) back.
		545	*/
		546	extern C_LINKAGE int
		547	main (int argc, char *argv[])
		548	{
		549	deliantra_main ();
		550	}
		551
		552	#undef main
		553
		554	extern C_LINKAGE int main (int argc, char *argv[]);
		555
		556	static void
		557	SDL_braino (void)
		558	{
		559	char *argv[] = { "deliantra client", 0 };
		560	(main) (1, argv);
		561	}
		562	#else
		563	static void
		564	SDL_braino (void)
		565	{
		566	deliantra_main ();
		567	}
		568	#endif
		569
		570	MODULE = Deliantra::Client PACKAGE = DC
352		571
353	PROTOTYPES: ENABLE	572	PROTOTYPES: ENABLE
354		573
355	BOOT:	574	BOOT:
356	{	575	{
357	HV *stash = gv_stashpv ("CFClient", 1);	576	HV *stash = gv_stashpv ("DC", 1);
358	static const struct {	577	static const struct {
359	const char *name;	578	const char *name;
360	IV iv;	579	IV iv;
361	} *civ, const_iv[] = {	580	} *civ, const_iv[] = {
362	# define const_iv(name) { # name, (IV)name }	581	# define const_iv(name) { # name, (IV)name }
		582	const_iv (SDLK_MODIFIER_MIN),
		583	const_iv (SDLK_MODIFIER_MAX),
		584
363	const_iv (SDL_ACTIVEEVENT),	585	const_iv (SDL_ACTIVEEVENT),
364	const_iv (SDL_KEYDOWN),	586	const_iv (SDL_KEYDOWN),
365	const_iv (SDL_KEYUP),	587	const_iv (SDL_KEYUP),
366	const_iv (SDL_MOUSEMOTION),	588	const_iv (SDL_MOUSEMOTION),
367	const_iv (SDL_MOUSEBUTTONDOWN),	589	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
376	const_iv (SDL_EVENT_RESERVEDA),	598	const_iv (SDL_EVENT_RESERVEDA),
377	const_iv (SDL_EVENT_RESERVEDB),	599	const_iv (SDL_EVENT_RESERVEDB),
378	const_iv (SDL_VIDEORESIZE),	600	const_iv (SDL_VIDEORESIZE),
379	const_iv (SDL_VIDEOEXPOSE),	601	const_iv (SDL_VIDEOEXPOSE),
380	const_iv (SDL_USEREVENT),	602	const_iv (SDL_USEREVENT),
		603
		604	const_iv (SDL_APPINPUTFOCUS),
		605	const_iv (SDL_APPMOUSEFOCUS),
		606	const_iv (SDL_APPACTIVE),
		607
		608	const_iv (SDLK_FIRST),
		609	const_iv (SDLK_LAST),
381	const_iv (SDLK_KP0),	610	const_iv (SDLK_KP0),
382	const_iv (SDLK_KP1),	611	const_iv (SDLK_KP1),
383	const_iv (SDLK_KP2),	612	const_iv (SDLK_KP2),
384	const_iv (SDLK_KP3),	613	const_iv (SDLK_KP3),
385	const_iv (SDLK_KP4),	614	const_iv (SDLK_KP4),
…		…
440	const_iv (SDLK_BREAK),	669	const_iv (SDLK_BREAK),
441	const_iv (SDLK_MENU),	670	const_iv (SDLK_MENU),
442	const_iv (SDLK_POWER),	671	const_iv (SDLK_POWER),
443	const_iv (SDLK_EURO),	672	const_iv (SDLK_EURO),
444	const_iv (SDLK_UNDO),	673	const_iv (SDLK_UNDO),
		674
445	const_iv (KMOD_NONE),	675	const_iv (KMOD_NONE),
		676	const_iv (KMOD_SHIFT),
446	const_iv (KMOD_LSHIFT),	677	const_iv (KMOD_LSHIFT),
447	const_iv (KMOD_RSHIFT),	678	const_iv (KMOD_RSHIFT),
		679	const_iv (KMOD_CTRL),
448	const_iv (KMOD_LCTRL),	680	const_iv (KMOD_LCTRL),
449	const_iv (KMOD_RCTRL),	681	const_iv (KMOD_RCTRL),
		682	const_iv (KMOD_ALT),
450	const_iv (KMOD_LALT),	683	const_iv (KMOD_LALT),
451	const_iv (KMOD_RALT),	684	const_iv (KMOD_RALT),
		685	const_iv (KMOD_META),
452	const_iv (KMOD_LMETA),	686	const_iv (KMOD_LMETA),
453	const_iv (KMOD_RMETA),	687	const_iv (KMOD_RMETA),
454	const_iv (KMOD_NUM),	688	const_iv (KMOD_NUM),
455	const_iv (KMOD_CAPS),	689	const_iv (KMOD_CAPS),
456	const_iv (KMOD_MODE),	690	const_iv (KMOD_MODE),
457	const_iv (KMOD_CTRL),	691
458	const_iv (KMOD_SHIFT),	692	const_iv (MIX_DEFAULT_FORMAT),
459	const_iv (KMOD_ALT),	693
460	const_iv (KMOD_META)	694	const_iv (SDL_INIT_TIMER),
		695	const_iv (SDL_INIT_AUDIO),
		696	const_iv (SDL_INIT_VIDEO),
		697	const_iv (SDL_INIT_CDROM),
		698	const_iv (SDL_INIT_JOYSTICK),
		699	const_iv (SDL_INIT_EVERYTHING),
		700	const_iv (SDL_INIT_NOPARACHUTE),
		701	const_iv (SDL_INIT_EVENTTHREAD),
		702
		703	const_iv (SDL_GL_RED_SIZE),
		704	const_iv (SDL_GL_GREEN_SIZE),
		705	const_iv (SDL_GL_BLUE_SIZE),
		706	const_iv (SDL_GL_ALPHA_SIZE),
		707	const_iv (SDL_GL_DOUBLEBUFFER),
		708	const_iv (SDL_GL_BUFFER_SIZE),
		709	const_iv (SDL_GL_DEPTH_SIZE),
		710	const_iv (SDL_GL_STENCIL_SIZE),
		711	const_iv (SDL_GL_ACCUM_RED_SIZE),
		712	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		713	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		714	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		715	const_iv (SDL_GL_STEREO),
		716	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		717	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		718	const_iv (SDL_GL_ACCELERATED_VISUAL),
		719	const_iv (SDL_GL_SWAP_CONTROL),
		720
		721	const_iv (FOW_DARKNESS)
461	# undef const_iv	722	# undef const_iv
462	};	723	};
463		724
464	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	725	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
465	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	726	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		727
		728	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		729	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
466	}	730	}
		731
		732	void
		733	weaken (SV *rv)
		734	PROTOTYPE: $
		735	CODE:
		736	sv_rvweaken (rv);
467		737
468	int	738	int
469	in_destruct ()	739	in_destruct ()
470	CODE:	740	CODE:
471	RETVAL = PL_main_cv == Nullcv;	741	RETVAL = PL_main_cv == Nullcv;
…		…
473	RETVAL	743	RETVAL
474		744
475	NV floor (NV x)	745	NV floor (NV x)
476		746
477	NV ceil (NV x)	747	NV ceil (NV x)
		748
		749	IV minpot (UV n)
		750
		751	IV popcount (UV n)
478		752
479	void	753	void
480	pango_init ()	754	pango_init ()
481	CODE:	755	CODE:
482	{	756	{
483	opengl_fontmap = pango_opengl_font_map_new ();	757	opengl_fontmap = pango_opengl_font_map_new ();
484	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	758	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
485	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	759	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		760	/*pango_context_set_font_description (opengl_context, default_font);*/
		761	#if PANGO_VERSION_CHECK (1, 15, 2)
		762	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		763	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		764	#endif
486	}	765	}
487		766
488	int	767	char *SDL_GetError ()
489	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
490		768
491	void	769	void SDL_braino ()
		770
		771	int SDL_Init (U32 flags)
		772
		773	int SDL_InitSubSystem (U32 flags)
		774
		775	void SDL_QuitSubSystem (U32 flags)
		776
492	SDL_Quit ()	777	void SDL_Quit ()
493		778
		779	int SDL_GL_SetAttribute (int attr, int value)
		780
		781	int SDL_GL_GetAttribute (int attr)
		782	CODE:
		783	if (SDL_GL_GetAttribute (attr, &RETVAL))
		784	XSRETURN_UNDEF;
		785	OUTPUT:
		786	RETVAL
		787
494	void	788	void
495	SDL_ListModes ()	789	SDL_ListModes (int rgb, int alpha)
496	PPCODE:	790	PPCODE:
497	{	791	{
498	SDL_Rect **m;	792	SDL_Rect **m;
499		793
500	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	794	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
501	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	795	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
502	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	796	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
503	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	797	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
504		798
505	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	799	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
506	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	800	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
507		801
508	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	802	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
509	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	803	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
510	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	804	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
511	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	805	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
512		806
513	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	807	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
514		808	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
515	SDL_EnableUNICODE (1);
516	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
517		809
518	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	810	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
519		811
520	if (m && m != (SDL_Rect **)-1)	812	if (m && m != (SDL_Rect **)-1)
521	while (*m)	813	while (*m)
522	{	814	{
		815	if ((*m)->w >= 400 && (*m)->h >= 300)
		816	{
523	AV *av = newAV ();	817	AV *av = newAV ();
524	av_push (av, newSViv ((*m)->w));	818	av_push (av, newSViv ((*m)->w));
525	av_push (av, newSViv ((*m)->h));	819	av_push (av, newSViv ((*m)->h));
		820	av_push (av, newSViv (rgb));
		821	av_push (av, newSViv (alpha));
526	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	822	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		823	}
527		824
528	++m;	825	++m;
529	}	826	}
530	}	827	}
531		828
532	char *
533	SDL_GetError ()
534
535	int	829	int
536	SDL_SetVideoMode (int w, int h, int fullscreen)	830	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
537	CODE:	831	CODE:
		832	{
		833	SDL_EnableUNICODE (1);
		834	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		835
		836	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		837	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		838	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		839	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		840
538	RETVAL = !!SDL_SetVideoMode (	841	RETVAL = !!SDL_SetVideoMode (
539	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	842	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
540	);	843	);
		844
541	if (RETVAL)	845	if (RETVAL)
542	{	846	{
543	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	847	av_clear (texture_av);
		848
		849	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
544	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	850	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
545	# include "glfunc.h"	851	#include "glfunc.h"
546	# undef GL_FUNC	852	#undef GL_FUNC
547	}	853	}
		854	}
548	OUTPUT:	855	OUTPUT:
549	RETVAL	856	RETVAL
550		857
551	void	858	void
552	SDL_GL_SwapBuffers ()	859	SDL_GL_SwapBuffers ()
553		860
554	char *	861	char *
555	SDL_GetKeyName (int sym)	862	SDL_GetKeyName (int sym)
556		863
		864	int
		865	SDL_GetAppState ()
		866
		867	int
		868	SDL_GetModState ()
		869
557	void	870	void
558	SDL_PollEvent ()	871	poll_events ()
559	PPCODE:	872	PPCODE:
560	{	873	{
561	SDL_Event ev;	874	SDL_Event ev;
562		875
563	while (SDL_PollEvent (&ev))	876	SDL_PumpEvents ();
		877	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
564	{	878	{
565	HV *hv = newHV ();	879	HV *hv = newHV ();
566	hv_store (hv, "type", 4, newSViv (ev.type), 0);	880	hv_store (hv, "type", 4, newSViv (ev.type), 0);
567		881
568	switch (ev.type)	882	switch (ev.type)
569	{	883	{
570	case SDL_KEYDOWN:	884	case SDL_KEYDOWN:
571	case SDL_KEYUP:	885	case SDL_KEYUP:
572	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	886	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
573	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	887	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
574	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	888	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		889	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
575	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	890	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
576	break;	891	break;
577		892
578	case SDL_ACTIVEEVENT:	893	case SDL_ACTIVEEVENT:
579	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	894	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
580	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	895	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
581	break;	896	break;
582		897
583	case SDL_MOUSEMOTION:	898	case SDL_MOUSEMOTION:
		899	{
		900	int state = ev.motion.state;
		901	int x = ev.motion.x;
		902	int y = ev.motion.y;
		903	int xrel = ev.motion.xrel;
		904	int yrel = ev.motion.yrel;
		905
		906	/* do simplistic event compression */
		907	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		908	&& state == ev.motion.state)
		909	{
		910	xrel += ev.motion.xrel;
		911	yrel += ev.motion.yrel;
		912	x = ev.motion.x;
		913	y = ev.motion.y;
		914	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		915	}
		916
584	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	917	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
585
586	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	918	hv_store (hv, "state", 5, newSViv (state), 0);
587	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	919	hv_store (hv, "x", 1, newSViv (x), 0);
588	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	920	hv_store (hv, "y", 1, newSViv (y), 0);
589	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	921	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
590	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	922	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		923	}
591	break;	924	break;
592		925
593	case SDL_MOUSEBUTTONDOWN:	926	case SDL_MOUSEBUTTONDOWN:
594	case SDL_MOUSEBUTTONUP:	927	case SDL_MOUSEBUTTONUP:
595	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	928	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
596		929
597	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	930	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
598	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	931	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
599	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	932	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
600	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	933	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
605	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	938	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
606	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	939	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
607	break;	940	break;
608	}	941	}
609		942
610	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	943	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
611	}	944	}
612	}	945	}
613		946
614	int	947	int
615	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	948	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
616	POSTCALL:	949	POSTCALL:
617	Mix_HookMusicFinished (music_finished);	950	Mix_HookMusicFinished (music_finished);
618	Mix_ChannelFinished (channel_finished);	951	Mix_ChannelFinished (channel_finished);
619		952
620	void	953	void
		954	Mix_QuerySpec ()
		955	PPCODE:
		956	{
		957	int freq, channels;
		958	Uint16 format;
		959
		960	if (Mix_QuerySpec (&freq, &format, &channels))
		961	{
		962	EXTEND (SP, 3);
		963	PUSHs (sv_2mortal (newSViv (freq)));
		964	PUSHs (sv_2mortal (newSViv (format)));
		965	PUSHs (sv_2mortal (newSViv (channels)));
		966	}
		967	}
		968
		969	void
621	Mix_CloseAudio ()	970	Mix_CloseAudio ()
622		971
623	int	972	int
624	Mix_AllocateChannels (int numchans = -1)	973	Mix_AllocateChannels (int numchans = -1)
625		974
		975	const char *
		976	Mix_GetError ()
		977
626	void	978	void
627	lowdelay (int fd, int val = 1)	979	lowdelay (int fd, int val = 1)
628	CODE:	980	CODE:
		981	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		982
		983	void
		984	win32_proxy_info ()
		985	PPCODE:
		986	{
629	#ifndef _WIN32	987	#ifdef _WIN32
630	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	988	char buffer[2048];
		989	DWORD buflen;
		990
		991	EXTEND (SP, 3);
		992
		993	buflen = sizeof (buffer);
		994	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		995	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		996	{
		997	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		998
		999	buflen = sizeof (buffer);
		1000	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1001	{
		1002	PUSHs (newSVpv (buffer, 0));
		1003
		1004	buflen = sizeof (buffer);
		1005	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1006	PUSHs (newSVpv (buffer, 0));
		1007	}
		1008	}
631	#endif	1009	#endif
		1010	}
632		1011
633	void	1012	int
634	add_font (char *file)	1013	add_font (char *file)
635	CODE:	1014	CODE:
636	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1015	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1016	OUTPUT:
		1017	RETVAL
637		1018
638	void	1019	void
639	load_image_inline (SV *image_)	1020	load_image_inline (SV *image_)
640	ALIAS:	1021	ALIAS:
641	load_image_file = 1	1022	load_image_file = 1
…		…
644	STRLEN image_len;	1025	STRLEN image_len;
645	char *image = (char *)SvPVbyte (image_, image_len);	1026	char *image = (char *)SvPVbyte (image_, image_len);
646	SDL_Surface *surface, *surface2;	1027	SDL_Surface *surface, *surface2;
647	SDL_PixelFormat fmt;	1028	SDL_PixelFormat fmt;
648	SDL_RWops *rw = ix	1029	SDL_RWops *rw = ix
649	? SDL_RWFromFile (image, "r")	1030	? SDL_RWFromFile (image, "rb")
650	: SDL_RWFromConstMem (image, image_len);	1031	: SDL_RWFromConstMem (image, image_len);
651		1032
652	if (!rw)	1033	if (!rw)
653	croak ("load_image: %s", SDL_GetError ());	1034	croak ("load_image: %s", SDL_GetError ());
654		1035
…		…
727	void	1108	void
728	error (char *message)	1109	error (char *message)
729	CODE:	1110	CODE:
730	fprintf (stderr, "ERROR: %s\n", message);	1111	fprintf (stderr, "ERROR: %s\n", message);
731	#ifdef _WIN32	1112	#ifdef _WIN32
732	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1113	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
733	#endif	1114	#endif
734		1115
735	void	1116	void
736	fatal (char *message)	1117	fatal (char *message)
737	CODE:	1118	CODE:
738	fprintf (stderr, "FATAL: %s\n", message);	1119	fprintf (stderr, "FATAL: %s\n", message);
739	#ifdef _WIN32	1120	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1121	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
741	#endif	1122	#endif
742	_exit (1);	1123	_exit (1);
743		1124
744	void	1125	void
745	_exit (int retval)	1126	_exit (int retval = 0)
746	CODE:	1127	CODE:
		1128	#ifdef WIN32
		1129	ExitThread (retval); // unclean, please beam me up
		1130	#else
747	_exit (retval);	1131	_exit (retval);
		1132	#endif
748		1133
		1134	void
		1135	debug ()
		1136	CODE:
		1137	{
		1138	#if DEBUG
		1139	VALGRIND_DO_LEAK_CHECK;
		1140	#endif
		1141	}
		1142
749	MODULE = CFClient PACKAGE = CFClient::Font	1143	MODULE = Deliantra::Client PACKAGE = DC::Font
750		1144
751	CFClient::Font	1145	PROTOTYPES: DISABLE
		1146
		1147	DC::Font
752	new_from_file (SV *class, char *path, int id = 0)	1148	new_from_file (SV *class, char *path, int id = 0)
753	CODE:	1149	CODE:
754	{	1150	{
755	int count;	1151	int count;
756	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1152	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
759	}	1155	}
760	OUTPUT:	1156	OUTPUT:
761	RETVAL	1157	RETVAL
762		1158
763	void	1159	void
764	DESTROY (CFClient::Font self)	1160	DESTROY (DC::Font self)
765	CODE:	1161	CODE:
766	pango_font_description_free (self);	1162	pango_font_description_free (self);
767		1163
768	void	1164	void
769	make_default (CFClient::Font self)	1165	make_default (DC::Font self)
		1166	PROTOTYPE: $
770	CODE:	1167	CODE:
771	default_font = self;	1168	default_font = self;
772		1169
773	MODULE = CFClient PACKAGE = CFClient::Layout	1170	MODULE = Deliantra::Client PACKAGE = DC::Layout
774		1171
		1172	PROTOTYPES: DISABLE
		1173
775	void	1174	void
776	reset_glyph_cache ()	1175	glyph_cache_backup ()
		1176	PROTOTYPE:
777	CODE:	1177	CODE:
		1178	tc_backup ();
		1179
		1180	void
		1181	glyph_cache_restore ()
		1182	PROTOTYPE:
		1183	CODE:
778	tc_clear ();	1184	tc_restore ();
779		1185
780	CFClient::Layout	1186	DC::Layout
781	new (SV *class)	1187	new (SV *class)
782	CODE:	1188	CODE:
783	New (0, RETVAL, 1, struct cf_layout);	1189	New (0, RETVAL, 1, struct cf_layout);
784		1190
785	RETVAL->pl = pango_layout_new (opengl_context);	1191	RETVAL->pl = pango_layout_new (opengl_context);
…		…
787	RETVAL->g = 1.;	1193	RETVAL->g = 1.;
788	RETVAL->b = 1.;	1194	RETVAL->b = 1.;
789	RETVAL->a = 1.;	1195	RETVAL->a = 1.;
790	RETVAL->base_height = MIN_FONT_HEIGHT;	1196	RETVAL->base_height = MIN_FONT_HEIGHT;
791	RETVAL->font = 0;	1197	RETVAL->font = 0;
		1198	RETVAL->rc = rc_alloc ();
792		1199
793	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1200	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
794	layout_update_font (RETVAL);	1201	layout_update_font (RETVAL);
795	OUTPUT:	1202	OUTPUT:
796	RETVAL	1203	RETVAL
797		1204
798	void	1205	void
799	DESTROY (CFClient::Layout self)	1206	DESTROY (DC::Layout self)
800	CODE:	1207	CODE:
801	g_object_unref (self->pl);	1208	g_object_unref (self->pl);
		1209	rc_free (self->rc);
802	Safefree (self);	1210	Safefree (self);
803		1211
804	void	1212	void
805	set_text (CFClient::Layout self, SV *text_)	1213	set_text (DC::Layout self, SV *text_)
806	CODE:	1214	CODE:
807	{	1215	{
808	STRLEN textlen;	1216	STRLEN textlen;
809	char *text = SvPVutf8 (text_, textlen);	1217	char *text = SvPVutf8 (text_, textlen);
810		1218
811	pango_layout_set_text (self->pl, text, textlen);	1219	pango_layout_set_text (self->pl, text, textlen);
812	}	1220	}
813		1221
814	void	1222	void
815	set_markup (CFClient::Layout self, SV *text_)	1223	set_markup (DC::Layout self, SV *text_)
816	CODE:	1224	CODE:
817	{	1225	{
818	STRLEN textlen;	1226	STRLEN textlen;
819	char *text = SvPVutf8 (text_, textlen);	1227	char *text = SvPVutf8 (text_, textlen);
820		1228
821	pango_layout_set_markup (self->pl, text, textlen);	1229	pango_layout_set_markup (self->pl, text, textlen);
822	}	1230	}
823		1231
824	void	1232	void
825	set_shapes (CFClient::Layout self, ...)	1233	set_shapes (DC::Layout self, ...)
826	CODE:	1234	CODE:
827	{	1235	{
828	PangoAttrList *attrs = 0;	1236	PangoAttrList *attrs = 0;
829	const char *text = pango_layout_get_text (self->pl);	1237	const char *text = pango_layout_get_text (self->pl);
830	const char *pos = text;	1238	const char *pos = text;
…		…
865	if (attrs)	1273	if (attrs)
866	pango_layout_set_attributes (self->pl, attrs);	1274	pango_layout_set_attributes (self->pl, attrs);
867	}	1275	}
868		1276
869	void	1277	void
870	get_shapes (CFClient::Layout self)	1278	get_shapes (DC::Layout self)
871	PPCODE:	1279	PPCODE:
872	{	1280	{
873	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1281	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
874		1282
875	do	1283	do
876	{	1284	{
877	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1285	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
878		1286
879	if (run && shape_attr_p (run))	1287	if (run && shape_attr_p (run))
880	{	1288	{
881	PangoRectangle extents;	1289	PangoRectangle extents;
882	pango_layout_iter_get_run_extents (iter, 0, &extents);	1290	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
890		1298
891	pango_layout_iter_free (iter);	1299	pango_layout_iter_free (iter);
892	}	1300	}
893		1301
894	int	1302	int
895	has_wrapped (CFClient::Layout self)	1303	has_wrapped (DC::Layout self)
896	CODE:	1304	CODE:
897	{	1305	{
898	int lines = 1;	1306	int lines = 1;
899	const char *text = pango_layout_get_text (self->pl);	1307	const char *text = pango_layout_get_text (self->pl);
900		1308
…		…
905	}	1313	}
906	OUTPUT:	1314	OUTPUT:
907	RETVAL	1315	RETVAL
908		1316
909	SV *	1317	SV *
910	get_text (CFClient::Layout self)	1318	get_text (DC::Layout self)
911	CODE:	1319	CODE:
912	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1320	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
913	sv_utf8_decode (RETVAL);	1321	sv_utf8_decode (RETVAL);
914	OUTPUT:	1322	OUTPUT:
915	RETVAL	1323	RETVAL
916		1324
917	void	1325	void
918	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1326	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
919	CODE:	1327	CODE:
920	self->r = r;	1328	self->r = r;
921	self->g = g;	1329	self->g = g;
922	self->b = b;	1330	self->b = b;
923	self->a = a;	1331	self->a = a;
924		1332
925	void	1333	void
926	set_font (CFClient::Layout self, CFClient::Font font = 0)	1334	set_font (DC::Layout self, DC::Font font = 0)
927	CODE:	1335	CODE:
928	if (self->font != font)	1336	if (self->font != font)
929	{	1337	{
930	self->font = font;	1338	self->font = font;
931	layout_update_font (self);	1339	layout_update_font (self);
932	}	1340	}
933		1341
934	void	1342	void
935	set_height (CFClient::Layout self, int base_height)	1343	set_height (DC::Layout self, int base_height)
936	CODE:	1344	CODE:
937	if (self->base_height != base_height)	1345	if (self->base_height != base_height)
938	{	1346	{
939	self->base_height = base_height;	1347	self->base_height = base_height;
940	layout_update_font (self);	1348	layout_update_font (self);
941	}	1349	}
942		1350
943	void	1351	void
944	set_width (CFClient::Layout self, int max_width = -1)	1352	set_width (DC::Layout self, int max_width = -1)
945	CODE:	1353	CODE:
946	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1354	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
947		1355
948	void	1356	void
949	set_indent (CFClient::Layout self, int indent)	1357	set_indent (DC::Layout self, int indent)
950	CODE:	1358	CODE:
951	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1359	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
952		1360
953	void	1361	void
954	set_spacing (CFClient::Layout self, int spacing)	1362	set_spacing (DC::Layout self, int spacing)
955	CODE:	1363	CODE:
956	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1364	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
957		1365
958	void	1366	void
959	set_ellipsise (CFClient::Layout self, int ellipsise)	1367	set_ellipsise (DC::Layout self, int ellipsise)
960	CODE:	1368	CODE:
961	pango_layout_set_ellipsize (self->pl,	1369	pango_layout_set_ellipsize (self->pl,
962	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1370	ellipsise == 1 ? PANGO_ELLIPSIZE_START
963	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1371	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
964	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1372	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
965	: PANGO_ELLIPSIZE_NONE	1373	: PANGO_ELLIPSIZE_NONE
966	);	1374	);
967		1375
968	void	1376	void
969	set_single_paragraph_mode (CFClient::Layout self, int spm)	1377	set_single_paragraph_mode (DC::Layout self, int spm)
970	CODE:	1378	CODE:
971	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1379	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
972		1380
973	void	1381	void
974	size (CFClient::Layout self)	1382	size (DC::Layout self)
975	PPCODE:	1383	PPCODE:
976	{	1384	{
977	int w, h;	1385	int w, h;
978		1386
979	layout_get_pixel_size (self, &w, &h);	1387	layout_get_pixel_size (self, &w, &h);
…		…
982	PUSHs (sv_2mortal (newSViv (w)));	1390	PUSHs (sv_2mortal (newSViv (w)));
983	PUSHs (sv_2mortal (newSViv (h)));	1391	PUSHs (sv_2mortal (newSViv (h)));
984	}	1392	}
985		1393
986	int	1394	int
987	descent (CFClient::Layout self)	1395	descent (DC::Layout self)
988	CODE:	1396	CODE:
989	{	1397	{
990	PangoRectangle rect;	1398	PangoRectangle rect;
991	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1399	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
992	pango_layout_line_get_pixel_extents (line, 0, &rect);	1400	pango_layout_line_get_pixel_extents (line, 0, &rect);
993	RETVAL = PANGO_DESCENT (rect);	1401	RETVAL = PANGO_DESCENT (rect);
994	}	1402	}
995	OUTPUT:	1403	OUTPUT:
996	RETVAL	1404	RETVAL
997		1405
998	int	1406	int
999	xy_to_index (CFClient::Layout self, int x, int y)	1407	xy_to_index (DC::Layout self, int x, int y)
1000	CODE:	1408	CODE:
1001	{	1409	{
1002	int index, trailing;	1410	int index, trailing;
1003	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1411	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1004	RETVAL = index;	1412	RETVAL = index + trailing;
1005	}	1413	}
1006	OUTPUT:	1414	OUTPUT:
1007	RETVAL	1415	RETVAL
1008		1416
1009	void	1417	void
1010	cursor_pos (CFClient::Layout self, int index)	1418	cursor_pos (DC::Layout self, int index)
1011	PPCODE:	1419	PPCODE:
1012	{	1420	{
1013	PangoRectangle strong_pos;	1421	PangoRectangle pos;
1014	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1422	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1015		1423
1016	EXTEND (SP, 3);	1424	EXTEND (SP, 3);
1017	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1425	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1018	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1426	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1019	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1427	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1020	}	1428	}
1021		1429
1022	void	1430	void
1023	render (CFClient::Layout self, float x, float y)	1431	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1024	PPCODE:	1432	PPCODE:
		1433	{
		1434	int line, x;
		1435
		1436	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1437	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1438	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1439	--line;
		1440	#endif
		1441	EXTEND (SP, 2);
		1442	PUSHs (sv_2mortal (newSViv (line)));
		1443	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1444	}
		1445
		1446	void
		1447	line_x_to_index (DC::Layout self, int line, int x)
		1448	PPCODE:
		1449	{
		1450	PangoLayoutLine *lp;
		1451	int index, trailing;
		1452
		1453	if (line < 0)
		1454	XSRETURN_EMPTY;
		1455
		1456	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1457	XSRETURN_EMPTY; /* do better */
		1458
		1459	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1460
		1461	EXTEND (SP, 2);
		1462	if (GIMME_V == G_SCALAR)
		1463	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1464	else
		1465	{
		1466	PUSHs (sv_2mortal (newSViv (index)));
		1467	PUSHs (sv_2mortal (newSViv (trailing)));
		1468	}
		1469	}
		1470
		1471	void
		1472	render (DC::Layout self, float x, float y, int flags = 0)
		1473	CODE:
		1474	rc_clear (self->rc);
1025	pango_opengl_render_layout_subpixel (	1475	pango_opengl_render_layout_subpixel (
1026	self->pl,	1476	self->pl,
		1477	self->rc,
1027	x * PANGO_SCALE, y * PANGO_SCALE,	1478	x * PANGO_SCALE, y * PANGO_SCALE,
1028	self->r, self->g, self->b, self->a	1479	self->r, self->g, self->b, self->a,
		1480	flags
1029	);	1481	);
		1482	// we assume that context_change actually clears/frees stuff
		1483	// and does not do any recomputation...
		1484	pango_layout_context_changed (self->pl);
1030		1485
		1486	void
		1487	draw (DC::Layout self)
		1488	CODE:
		1489	{
		1490	glEnable (GL_TEXTURE_2D);
		1491	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1492	glEnable (GL_BLEND);
		1493	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1494	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1495	glEnable (GL_ALPHA_TEST);
		1496	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1497
		1498	rc_draw (self->rc);
		1499
		1500	glDisable (GL_ALPHA_TEST);
		1501	glDisable (GL_BLEND);
		1502	glDisable (GL_TEXTURE_2D);
		1503	}
		1504
1031	MODULE = CFClient PACKAGE = CFClient::Texture	1505	MODULE = Deliantra::Client PACKAGE = DC::Texture
1032		1506
1033	void	1507	PROTOTYPES: ENABLE
1034	pad2pot (SV *data_, SV *w_, SV *h_)
1035	CODE:
1036	{
1037	int ow = SvIV (w_);
1038	int oh = SvIV (h_);
1039		1508
1040	if (ow && oh)	1509	void
		1510	pad (SV *data_, int ow, int oh, int nw, int nh)
		1511	CODE:
		1512	{
		1513	if ((nw != ow || nh != oh) && SvOK (data_))
1041	{	1514	{
1042	int nw = minpot (ow);
1043	int nh = minpot (oh);
1044
1045	if (nw != ow || nh != oh)
1046	{
1047	if (SvOK (data_))
1048	{
1049	STRLEN datalen;	1515	STRLEN datalen;
1050	char *data = SvPVbyte (data_, datalen);	1516	char *data = SvPVbyte (data_, datalen);
1051	int bpp = datalen / (ow * oh);	1517	int bpp = datalen / (ow * oh);
1052	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1518	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1053		1519
1054	SvPOK_only (result_);	1520	SvPOK_only (result_);
1055	SvCUR_set (result_, nw * nh * bpp);	1521	SvCUR_set (result_, nw * nh * bpp);
1056		1522
1057	memset (SvPVX (result_), 0, nw * nh * bpp);	1523	memset (SvPVX (result_), 0, nw * nh * bpp);
1058	while (oh--)	1524	while (oh--)
1059	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1525	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1060		1526
1061	sv_setsv (data_, result_);	1527	sv_setsv (data_, result_);
1062	}
1063
1064	sv_setiv (w_, nw);
1065	sv_setiv (h_, nh);
1066	}
1067	}	1528	}
1068	}	1529	}
1069		1530
1070	void	1531	void
1071	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1532	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1077	{	1538	{
1078	HV *hv = (HV *)SvRV (self);	1539	HV *hv = (HV *)SvRV (self);
1079	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1540	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1080	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1541	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1081	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1542	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1543
		1544	if (name <= 0)
		1545	XSRETURN_EMPTY;
1082		1546
1083	if (items < 5)	1547	if (items < 5)
1084	{	1548	{
1085	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1549	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1086	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1550	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1114	glDisable (GL_ALPHA_TEST);	1578	glDisable (GL_ALPHA_TEST);
1115	glDisable (GL_BLEND);	1579	glDisable (GL_BLEND);
1116	}	1580	}
1117	}	1581	}
1118		1582
		1583	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1584	CODE:
		1585	{
		1586	GLint width;
		1587	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1588	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1589	RETVAL = width > 0;
		1590	}
		1591	OUTPUT:
		1592	RETVAL
		1593
1119	MODULE = CFClient PACKAGE = CFClient::Map	1594	MODULE = Deliantra::Client PACKAGE = DC::Map
1120		1595
1121	CFClient::Map	1596	PROTOTYPES: DISABLE
1122	new (SV *class, int map_width, int map_height)	1597
		1598	DC::Map
		1599	new (SV *class)
1123	CODE:	1600	CODE:
1124	New (0, RETVAL, 1, struct map);	1601	New (0, RETVAL, 1, struct map);
1125	RETVAL->x = 0;	1602	RETVAL->x = 0;
1126	RETVAL->y = 0;	1603	RETVAL->y = 0;
1127	RETVAL->w = map_width;	1604	RETVAL->w = 0;
1128	RETVAL->h = map_height;	1605	RETVAL->h = 0;
1129	RETVAL->ox = 0;	1606	RETVAL->ox = 0;
1130	RETVAL->oy = 0;	1607	RETVAL->oy = 0;
1131	RETVAL->faces = 8192;	1608	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1132	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1609	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1133	RETVAL->texs = 8192;
1134	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1135	RETVAL->rows = 0;	1610	RETVAL->rows = 0;
1136	RETVAL->row = 0;	1611	RETVAL->row = 0;
1137	OUTPUT:	1612	OUTPUT:
1138	RETVAL	1613	RETVAL
1139		1614
1140	void	1615	void
1141	DESTROY (CFClient::Map self)	1616	DESTROY (DC::Map self)
1142	CODE:	1617	CODE:
1143	{	1618	{
1144	map_clear (self);	1619	map_clear (self);
1145	Safefree (self->face);	1620	Safefree (self->face2tile);
1146	Safefree (self->tex);	1621	Safefree (self->tex);
1147	Safefree (self);	1622	Safefree (self);
1148	}	1623	}
1149		1624
1150	void	1625	void
		1626	resize (DC::Map self, int map_width, int map_height)
		1627	CODE:
		1628	self->w = map_width;
		1629	self->h = map_height;
		1630
		1631	void
1151	clear (CFClient::Map self)	1632	clear (DC::Map self)
1152	CODE:	1633	CODE:
1153	map_clear (self);	1634	map_clear (self);
1154		1635
1155	void	1636	void
1156	set_face (CFClient::Map self, int face, int texid)	1637	set_tileid (DC::Map self, int face, int tile)
1157	CODE:	1638	CODE:
1158	{	1639	{
1159	while (self->faces <= face)	1640	need_facenum (self, face); self->face2tile [face] = tile;
1160	{	1641	need_texid (self, tile);
1161	Append (mapface, self->face, self->faces, self->faces);
1162	self->faces *= 2;
1163	}
1164
1165	self->face [face] = texid;
1166	}	1642	}
1167		1643
1168	void	1644	void
		1645	set_smooth (DC::Map self, int face, int smooth, int level)
		1646	CODE:
		1647	{
		1648	tileid texid;
		1649	maptex *tex;
		1650
		1651	if (face < 0 || face >= self->faces)
		1652	return;
		1653
		1654	if (smooth < 0 || smooth >= self->faces)
		1655	return;
		1656
		1657	texid = self->face2tile [face];
		1658
		1659	if (!texid)
		1660	return;
		1661
		1662	tex = self->tex + texid;
		1663	tex->smoothtile = self->face2tile [smooth];
		1664	tex->smoothlevel = level;
		1665	}
		1666
		1667	void
1169	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)	1668	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)
1170	CODE:	1669	CODE:
1171	{	1670	{
1172	while (self->texs <= texid)	1671	need_texid (self, texid);
1173	{
1174	Append (maptex, self->tex, self->texs, self->texs);
1175	self->texs *= 2;
1176	}
1177		1672
1178	{	1673	{
1179	maptex *tex = self->tex + texid;	1674	maptex *tex = self->tex + texid;
1180		1675
1181	tex->name = name;	1676	tex->name = name;
…		…
1198	// from transparent color bleeding and ugly wrapping effects.	1693	// from transparent color bleeding and ugly wrapping effects.
1199	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1694	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1200	}	1695	}
1201		1696
1202	int	1697	int
1203	ox (CFClient::Map self)	1698	ox (DC::Map self)
1204	ALIAS:	1699	ALIAS:
1205	oy = 1	1700	oy = 1
1206	x = 2	1701	x = 2
1207	y = 3	1702	y = 3
1208	w = 4	1703	w = 4
…		…
1219	}	1714	}
1220	OUTPUT:	1715	OUTPUT:
1221	RETVAL	1716	RETVAL
1222		1717
1223	void	1718	void
1224	scroll (CFClient::Map self, int dx, int dy)	1719	scroll (DC::Map self, int dx, int dy)
1225	CODE:	1720	CODE:
1226	{	1721	{
1227	if (dx > 0)	1722	if (dx > 0)
1228	map_blank (self, self->x, self->y, dx - 1, self->h);	1723	map_blank (self, self->x, self->y, dx, self->h);
1229	else if (dx < 0)	1724	else if (dx < 0)
1230	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1725	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1231		1726
1232	if (dy > 0)	1727	if (dy > 0)
1233	map_blank (self, self->x, self->y, self->w, dy - 1);	1728	map_blank (self, self->x, self->y, self->w, dy);
1234	else if (dy < 0)	1729	else if (dy < 0)
1235	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1730	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1236		1731
1237	self->ox += dx; self->x += dx;	1732	self->ox += dx; self->x += dx;
1238	self->oy += dy; self->y += dy;	1733	self->oy += dy; self->y += dy;
1239		1734
1240	while (self->y < 0)	1735	while (self->y < 0)
…		…
1244	self->rows += MAP_EXTEND_Y;	1739	self->rows += MAP_EXTEND_Y;
1245	self->y += MAP_EXTEND_Y;	1740	self->y += MAP_EXTEND_Y;
1246	}	1741	}
1247	}	1742	}
1248		1743
1249	void	1744	SV *
1250	map1a_update (CFClient::Map self, SV *data_)	1745	map1a_update (DC::Map self, SV *data_, int extmap)
1251	CODE:	1746	CODE:
1252	{	1747	{
1253	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1748	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1254	uint8_t *data_end = (uint8_t *)SvEND (data_);	1749	uint8_t *data_end = (uint8_t *)SvEND (data_);
1255	mapcell *cell;	1750	mapcell *cell;
1256	int x, y, flags;	1751	int x, y, z, flags;
		1752	AV *missing = newAV ();
		1753	RETVAL = newRV_noinc ((SV *)missing);
1257		1754
1258	while (data < data_end)	1755	while (data < data_end - 1)
1259	{	1756	{
1260	flags = (data [0] << 8) + data [1]; data += 2;	1757	flags = (data [0] << 8) + data [1]; data += 2;
1261		1758
1262	x = self->x + ((flags >> 10) & 63);	1759	x = self->x + ((flags >> 10) & 63);
1263	y = self->y + ((flags >> 4) & 63);	1760	y = self->y + ((flags >> 4) & 63);
1264		1761
1265	cell = map_get_cell (self, x, y);	1762	cell = map_get_cell (self, x, y);
1266		1763
1267	if (flags & 15)	1764	if (flags & 15)
1268	{	1765	{
1269	if (cell->darkness < 0)	1766	if (!cell->darkness)
1270	{	1767	{
		1768	memset (cell, 0, sizeof (*cell));
1271	cell->darkness = 0;	1769	cell->darkness = 256;
1272	cell->face [0] = 0;
1273	cell->face [1] = 0;
1274	cell->face [2] = 0;
1275	}	1770	}
1276		1771
1277	cell->darkness = flags & 8 ? *data++ : 255;
1278
1279	//TODO: don't trust server data to be in-range(!)	1772	//TODO: don't trust server data to be in-range(!)
1280		1773
1281	if (flags & 4)	1774	if (flags & 8)
1282	{	1775	{
1283	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1776	if (extmap)
		1777	{
		1778	uint8_t ext, cmd;
		1779
		1780	do
		1781	{
		1782	ext = *data++;
		1783	cmd = ext & 0x7f;
		1784
		1785	if (cmd < 4)
		1786	cell->darkness = 255 - ext * 64 + 1;
		1787	else if (cmd == 5) // health
		1788	{
		1789	cell->stat_width = 1;
		1790	cell->stat_hp = *data++;
		1791	}
		1792	else if (cmd == 6) // monster width
		1793	cell->stat_width = *data++ + 1;
		1794	else if (cmd == 0x47)
		1795	{
		1796	if (*data == 1) cell->player = data [1];
		1797	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1798	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1799	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1800
		1801	data += *data + 1;
		1802	}
		1803	else if (cmd == 8) // cell flags
		1804	cell->flags = *data++;
		1805	else if (ext & 0x40) // unknown, multibyte => skip
		1806	data += *data + 1;
		1807	else
		1808	data++;
		1809	}
		1810	while (ext & 0x80);
		1811	}
		1812	else
		1813	cell->darkness = *data++ + 1;
1284	}	1814	}
1285		1815
		1816	for (z = 0; z <= 2; ++z)
1286	if (flags & 2)	1817	if (flags & (4 >> z))
1287	{	1818	{
1288	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1819	faceid face = (data [0] << 8) + data [1]; data += 2;
		1820	need_facenum (self, face);
		1821	cell->tile [z] = self->face2tile [face];
		1822
		1823	if (cell->tile [z])
		1824	{
		1825	maptex *tex = self->tex + cell->tile [z];
		1826	if (!tex->name)
		1827	av_push (missing, newSViv (cell->tile [z]));
		1828
		1829	if (tex->smoothtile)
		1830	{
		1831	maptex *smooth = self->tex + tex->smoothtile;
		1832	if (!smooth->name)
		1833	av_push (missing, newSViv (tex->smoothtile));
		1834	}
		1835	}
1289	}	1836	}
1290
1291	if (flags & 1)
1292	{
1293	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1294	}
1295	}	1837	}
1296	else	1838	else
1297	cell->darkness = -1;	1839	CELL_CLEAR (cell);
1298	}	1840	}
1299	}	1841	}
		1842	OUTPUT:
		1843	RETVAL
1300		1844
1301	SV *	1845	SV *
1302	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1846	mapmap (DC::Map self, int x0, int y0, int w, int h)
1303	CODE:	1847	CODE:
1304	{	1848	{
1305	int x1, x;	1849	int x1, x;
1306	int y1, y;	1850	int y1, y;
1307	int z;	1851	int z;
…		…
1328	{	1872	{
1329	mapcell *cell = row->col + (x - row->c0);	1873	mapcell *cell = row->col + (x - row->c0);
1330		1874
1331	for (z = 0; z <= 0; z++)	1875	for (z = 0; z <= 0; z++)
1332	{	1876	{
1333	mapface face = cell->face [z];
1334
1335	if (face)
1336	{
1337	maptex tex = self->tex [face];	1877	maptex tex = self->tex [cell->tile [z]];
1338	int a0 = 255 - tex.a;	1878	int a0 = 255 - tex.a;
1339	int a1 = tex.a;	1879	int a1 = tex.a;
1340		1880
1341	r = (r * a0 + tex.r * a1) / 255;	1881	r = (r * a0 + tex.r * a1) / 255;
1342	g = (g * a0 + tex.g * a1) / 255;	1882	g = (g * a0 + tex.g * a1) / 255;
1343	b = (b * a0 + tex.b * a1) / 255;	1883	b = (b * a0 + tex.b * a1) / 255;
1344	a = (a * a0 + tex.a * a1) / 255;	1884	a = (a * a0 + tex.a * a1) / 255;
1345	}
1346	}	1885	}
1347	}	1886	}
1348		1887
1349	*map++ = (r )	1888	*map++ = (r )
1350	| (g << 8)	1889	| (g << 8)
…		…
1357	}	1896	}
1358	OUTPUT:	1897	OUTPUT:
1359	RETVAL	1898	RETVAL
1360		1899
1361	void	1900	void
1362	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1901	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1363	CODE:	1902	CODE:
1364	{	1903	{
1365	int vx, vy;
1366	int x, y, z;	1904	int x, y, z;
1367	int last_name;
1368	mapface face;
1369		1905
1370	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1906	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1371	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1907	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1908	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1909	smooth_key skey;
		1910	int pl_x, pl_y;
		1911	maptex pl_tex;
		1912	rc_t *rc = rc_alloc ();
		1913	rc_key_t key;
		1914	rc_array_t *arr;
1372		1915
1373	/*	1916	pl_tex.name = 0;
1374	int vx = self->vx = self->w >= sw
1375	? self->x + (self->w - sw) / 2
1376	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1377		1917
1378	int vy = self->vy = self->h >= sh	1918	// thats current max. sorry.
1379	? self->y + (self->h - sh) / 2	1919	if (sw > 255) sw = 255;
1380	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1920	if (sh > 255) sh = 255;
1381	*/
1382		1921
1383	glColor4ub (255, 255, 255, 255);	1922	// clear key, in case of extra padding
		1923	memset (&skey, 0, sizeof (skey));
		1924
		1925	memset (&key, 0, sizeof (key));
		1926	key.r = 255;
		1927	key.g = 255;
		1928	key.b = 255;
		1929	key.a = 255;
		1930	key.mode = GL_QUADS;
		1931	key.format = GL_T2F_V3F;
		1932	key.texname = -1;
		1933
		1934	mx += self->x;
		1935	my += self->y;
		1936
		1937	// first pass: determine smooth_max
		1938	// rather ugly, if you ask me
		1939	// could also be stored inside mapcell and updated on change
		1940	memset (smooth_max, 0, sizeof (smooth_max));
		1941
		1942	for (y = 0; y < sh; y++)
		1943	if (0 <= y + my && y + my < self->rows)
		1944	{
		1945	maprow *row = self->row + (y + my);
		1946
		1947	for (x = 0; x < sw; x++)
		1948	if (row->c0 <= x + mx && x + mx < row->c1)
		1949	{
		1950	mapcell *cell = row->col + (x + mx - row->c0);
		1951
		1952	smooth_max[x + 1][y + 1] =
		1953	MAX (self->tex [cell->tile [0]].smoothlevel,
		1954	MAX (self->tex [cell->tile [1]].smoothlevel,
		1955	self->tex [cell->tile [2]].smoothlevel));
		1956	}
		1957	}
1384		1958
1385	glEnable (GL_BLEND);	1959	glEnable (GL_BLEND);
1386	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1960	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1387	glEnable (GL_TEXTURE_2D);
1388	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1961	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1389		1962
1390	glBegin (GL_QUADS);
1391
1392	last_name = 0;
1393
1394	for (z = 0; z < 3; z++)	1963	for (z = 0; z <= 2; z++)
		1964	{
		1965	memset (smooth_level, 0, sizeof (smooth_level));
		1966
1395	for (y = 0; y < sh; y++)	1967	for (y = 0; y < sh; y++)
1396	if (0 <= y + vy && y + vy < self->rows)	1968	if (0 <= y + my && y + my < self->rows)
1397	{	1969	{
1398	maprow *row = self->row + (y + vy);	1970	maprow *row = self->row + (y + my);
1399		1971
1400	for (x = 0; x < sw; x++)	1972	for (x = 0; x < sw; x++)
1401	if (row->c0 <= x + vx && x + vx < row->c1)	1973	if (row->c0 <= x + mx && x + mx < row->c1)
1402	{	1974	{
1403	mapcell *cell = row->col + (x + vx - row->c0);	1975	mapcell *cell = row->col + (x + mx - row->c0);
1404
1405	face = cell->face [z];	1976	tileid tile = cell->tile [z];
1406		1977
1407	if (face)	1978	if (tile)
		1979	{
		1980	maptex tex = self->tex [tile];
		1981	int px = (x + 1) * T - tex.w;
		1982	int py = (y + 1) * T - tex.h;
		1983
		1984	if (key.texname != tex.name)
		1985	{
		1986	if (!tex.name)
		1987	tex = self->tex [2]; /* missing, replace by noface */
		1988
		1989	key.texname = tex.name;
		1990	arr = rc_array (rc, &key);
		1991	}
		1992
		1993	if (expect_false (cell->player == player) && expect_false (z == 2))
		1994	{
		1995	pl_x = px;
		1996	pl_y = py;
		1997	pl_tex = tex;
		1998	continue;
		1999	}
		2000
		2001	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2002	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2003	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2004	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2005
		2006	if (expect_false (cell->flags) && expect_false (z == 2))
		2007	{
		2008	// overlays such as the speech bubble, probably more to come
		2009	if (cell->flags & 1)
		2010	{
		2011	maptex tex = self->tex [1];
		2012	int px = x * T + T * 2 / 32;
		2013	int py = y * T - T * 6 / 32;
		2014
		2015	if (tex.name)
		2016	{
		2017	if (key.texname != tex.name)
		2018	{
		2019	key.texname = tex.name;
		2020	arr = rc_array (rc, &key);
		2021	}
		2022
		2023	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2024	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2025	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2026	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2027	}
		2028	}
		2029	}
		2030
		2031	// update smooth hash
		2032	if (tex.smoothtile)
		2033	{
		2034	skey.tile = tex.smoothtile;
		2035	skey.level = tex.smoothlevel;
		2036
		2037	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2038
		2039	// add bits to current tile and all neighbours. skey.x|y is
		2040	// shifted +1|+1 so we always stay positive.
		2041
		2042	// bits is ___n cccc CCCC bbbb
		2043	// n do not draw borders&corners
		2044	// c draw these corners, but...
		2045	// C ... not these
		2046	// b draw these borders
		2047
		2048	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2049	// ┃· ·· ·┃ ━━
		2050
		2051	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2052	// ·· ·· ·┏ ┓·
		2053
		2054	// full tile
		2055	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2056
		2057	// borders
		2058	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2059	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2060	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2061	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2062
		2063	// corners
		2064	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2065	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2066	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2067	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2068	}
		2069	}
		2070	}
		2071	}
		2072
		2073	rc_draw (rc);
		2074	rc_clear (rc);
		2075
		2076	// go through all smoothlevels, lowest to highest, then draw.
		2077	// this is basically counting sort
		2078	{
		2079	int w, b;
		2080
		2081	glEnable (GL_TEXTURE_2D);
		2082	glBegin (GL_QUADS);
		2083	for (w = 0; w < 256 / 32; ++w)
		2084	{
		2085	uint32_t smask = smooth_level [w];
		2086	if (smask)
		2087	for (b = 0; b < 32; ++b)
		2088	if (smask & (((uint32_t)1) << b))
1408	{	2089	{
1409	maptex tex = self->tex [face];	2090	int level = (w << 5) | b;
		2091	HE *he;
1410		2092
1411	int px = (x + 1) * 32 - tex.w;	2093	hv_iterinit (smooth);
1412	int py = (y + 1) * 32 - tex.h;	2094	while ((he = hv_iternext (smooth)))
1413
1414	if (last_name != tex.name)
1415	{	2095	{
		2096	smooth_key *skey = (smooth_key *)HeKEY (he);
		2097	IV bits = SvIVX (HeVAL (he));
		2098
		2099	if (!(bits & 0x1000)
		2100	&& skey->level == level
		2101	&& level > smooth_max [skey->x][skey->y])
		2102	{
		2103	maptex tex = self->tex [skey->tile];
		2104	int px = (((int)skey->x) - 1) * T;
		2105	int py = (((int)skey->y) - 1) * T;
		2106	int border = bits & 15;
		2107	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2108	float dx = tex.s * .0625f; // 16 images/row
		2109	float dy = tex.t * .5f ; // 2 images/column
		2110
		2111	if (tex.name)
		2112	{
		2113	// this time avoiding texture state changes
		2114	// save gobs of state changes.
		2115	if (key.texname != tex.name)
		2116	{
1416	glEnd ();	2117	glEnd ();
1417	last_name = tex.name;
1418	glBindTexture (GL_TEXTURE_2D, last_name);	2118	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1419	glBegin (GL_QUADS);	2119	glBegin (GL_QUADS);
		2120	}
		2121
		2122	if (border)
		2123	{
		2124	float ox = border * dx;
		2125
		2126	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2127	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2128	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2129	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2130	}
		2131
		2132	if (corner)
		2133	{
		2134	float ox = corner * dx;
		2135
		2136	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2137	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2138	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2139	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2140	}
		2141	}
		2142	}
1420	}	2143	}
1421
1422	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1423	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1424	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1425	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1426	}	2144	}
1427	}
1428	}	2145	}
1429		2146
1430	glEnd ();	2147	glEnd ();
1431
1432	glDisable (GL_TEXTURE_2D);	2148	glDisable (GL_TEXTURE_2D);
		2149	key.texname = -1;
		2150	}
		2151
		2152	hv_clear (smooth);
		2153	}
		2154
		2155	if (pl_tex.name)
		2156	{
		2157	maptex tex = pl_tex;
		2158	int px = pl_x + sdx;
		2159	int py = pl_y + sdy;
		2160
		2161	key.texname = tex.name;
		2162	arr = rc_array (rc, &key);
		2163
		2164	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2165	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2166	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2167	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2168
		2169	rc_draw (rc);
		2170	}
		2171
1433	glDisable (GL_BLEND);	2172	glDisable (GL_BLEND);
1434	}	2173	rc_free (rc);
1435		2174
		2175	// top layer: overlays such as the health bar
		2176	for (y = 0; y < sh; y++)
		2177	if (0 <= y + my && y + my < self->rows)
		2178	{
		2179	maprow *row = self->row + (y + my);
		2180
		2181	for (x = 0; x < sw; x++)
		2182	if (row->c0 <= x + mx && x + mx < row->c1)
		2183	{
		2184	mapcell *cell = row->col + (x + mx - row->c0);
		2185
		2186	int px = x * T;
		2187	int py = y * T;
		2188
		2189	if (cell->stat_hp)
		2190	{
		2191	int width = cell->stat_width * T;
		2192	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2193
		2194	glColor3ub (0, 0, 0);
		2195	glRectf (px + 1, py - thick - 2,
		2196	px + width - 1, py);
		2197
		2198	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2199	glRectf (px + 2,
		2200	py - thick - 1,
		2201	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2202	}
		2203	}
		2204	}
		2205	}
		2206
1436	void	2207	void
1437	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2208	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1438	CODE:	2209	CODE:
1439	{	2210	{
1440	static float color[16][3] = {	2211	static float color[16][3] = {
1441	{ 0.00F, 0.00F, 0.00F },	2212	{ 0.00F, 0.00F, 0.00F },
1442	{ 1.00F, 1.00F, 1.00F },	2213	{ 1.00F, 1.00F, 1.00F },
…		…
1492	glDisable (GL_BLEND);	2263	glDisable (GL_BLEND);
1493	glDisable (GL_TEXTURE_2D);	2264	glDisable (GL_TEXTURE_2D);
1494	}	2265	}
1495		2266
1496	void	2267	void
1497	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2268	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1498	PPCODE:	2269	PPCODE:
1499	{	2270	{
1500	int vx, vy;
1501	int x, y;	2271	int x, y;
		2272	int sw1 = sw + 2;
		2273	int sh1 = sh + 2;
		2274	int sh3 = sh * 3;
1502	int sw4 = (sw + 3) & ~3;	2275	int sw34 = (sw * 3 + 3) & ~3;
		2276	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1503	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2277	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1504	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2278	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1505		2279
1506	memset (darkness, 255, sw4 * sh);
1507	SvPOK_only (darkness_sv);	2280	SvPOK_only (darkness3_sv);
1508	SvCUR_set (darkness_sv, sw4 * sh);	2281	SvCUR_set (darkness3_sv, sw34 * sh3);
1509		2282
1510	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2283	mx += self->x - 1;
1511	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2284	my += self->y - 1;
1512		2285
		2286	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2287
1513	for (y = 0; y < sh; y++)	2288	for (y = 0; y < sh1; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2289	if (0 <= y + my && y + my < self->rows)
1515	{	2290	{
1516	maprow *row = self->row + (y + vy);	2291	maprow *row = self->row + (y + my);
1517		2292
1518	for (x = 0; x < sw; x++)	2293	for (x = 0; x < sw1; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2294	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2295	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2296	mapcell *cell = row->col + (x + mx - row->c0);
1522		2297
1523	darkness[y * sw4 + x] = cell->darkness < 0	2298	darkness1 [y * sw1 + x] = cell->darkness
		2299	? 255 - (cell->darkness - 1)
1524	? 255 - FOW_DARKNESS	2300	: 255 - FOW_DARKNESS;
1525	: 255 - cell->darkness;
1526	}	2301	}
1527	}	2302	}
1528		2303
		2304	for (y = 0; y < sh; ++y)
		2305	for (x = 0; x < sw; ++x)
		2306	{
		2307	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2308	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2309	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2310	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2311	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2312	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2313	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2314	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2315	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2316
		2317	uint8_t r11 = (d11 + d21 + d12) / 3;
		2318	uint8_t r21 = d21;
		2319	uint8_t r31 = (d21 + d31 + d32) / 3;
		2320
		2321	uint8_t r12 = d12;
		2322	uint8_t r22 = d22;
		2323	uint8_t r32 = d32;
		2324
		2325	uint8_t r13 = (d13 + d23 + d12) / 3;
		2326	uint8_t r23 = d23;
		2327	uint8_t r33 = (d23 + d33 + d32) / 3;
		2328
		2329	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2330	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2331	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2332	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2333	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2334	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2335	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2336	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2337	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2338	}
		2339
		2340	free (darkness1);
		2341
1529	EXTEND (SP, 3);	2342	EXTEND (SP, 3);
1530	PUSHs (sv_2mortal (newSViv (sw4)));	2343	PUSHs (sv_2mortal (newSViv (sw34)));
1531	PUSHs (sv_2mortal (newSViv (sh)));	2344	PUSHs (sv_2mortal (newSViv (sh3)));
1532	PUSHs (darkness_sv);	2345	PUSHs (darkness3_sv);
1533	}	2346	}
1534		2347
1535	SV *	2348	SV *
1536	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2349	get_rect (DC::Map self, int x0, int y0, int w, int h)
1537	CODE:	2350	CODE:
1538	{	2351	{
1539	int x, y, x1, y1;	2352	int x, y, x1, y1;
1540	SV *data_sv = newSV (w * h * 7 + 5);	2353	SV *data_sv = newSV (w * h * 7 + 5);
1541	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2354	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1566	if (row && row->c0 <= x && x < row->c1)	2379	if (row && row->c0 <= x && x < row->c1)
1567	{	2380	{
1568	mapcell *cell = row->col + (x - row->c0);	2381	mapcell *cell = row->col + (x - row->c0);
1569	uint8_t flags = 0;	2382	uint8_t flags = 0;
1570		2383
1571	if (cell->face [0]) flags |= 1;	2384	if (cell->tile [0]) flags |= 1;
1572	if (cell->face [1]) flags |= 2;	2385	if (cell->tile [1]) flags |= 2;
1573	if (cell->face [2]) flags |= 4;	2386	if (cell->tile [2]) flags |= 4;
1574		2387
1575	*data++ = flags;	2388	*data++ = flags;
1576		2389
1577	if (flags & 1)	2390	if (flags & 1)
1578	{	2391	{
		2392	tileid tile = cell->tile [0];
1579	*data++ = cell->face [0] >> 8;	2393	*data++ = tile >> 8;
1580	*data++ = cell->face [0];	2394	*data++ = tile;
1581	}	2395	}
1582		2396
1583	if (flags & 2)	2397	if (flags & 2)
1584	{	2398	{
		2399	tileid tile = cell->tile [1];
1585	*data++ = cell->face [1] >> 8;	2400	*data++ = tile >> 8;
1586	*data++ = cell->face [1];	2401	*data++ = tile;
1587	}	2402	}
1588		2403
1589	if (flags & 4)	2404	if (flags & 4)
1590	{	2405	{
		2406	tileid tile = cell->tile [2];
1591	*data++ = cell->face [2] >> 8;	2407	*data++ = tile >> 8;
1592	*data++ = cell->face [2];	2408	*data++ = tile;
1593	}	2409	}
1594	}	2410	}
1595	else	2411	else
1596	*data++ = 0;	2412	*data++ = 0;
1597	}	2413	}
1598	}	2414	}
1599		2415
		2416	/* if size is w*h + 5 then no data has been found */
		2417	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2418	{
1600	SvPOK_only (data_sv);	2419	SvPOK_only (data_sv);
1601	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2420	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2421	}
		2422
1602	RETVAL = data_sv;	2423	RETVAL = data_sv;
1603	}	2424	}
1604	OUTPUT:	2425	OUTPUT:
1605	RETVAL	2426	RETVAL
1606		2427
1607	void	2428	void
1608	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2429	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1609	PPCODE:	2430	PPCODE:
1610	{	2431	{
1611	int x, y, z;	2432	int x, y, z;
1612	int w, h;	2433	int w, h;
1613	int x1, y1;	2434	int x1, y1;
		2435	STRLEN len;
		2436	uint8_t *data, *end;
		2437
		2438	len = SvLEN (data_sv);
		2439	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2440	data = SvPVbyte_nolen (data_sv);
		2441	end = data + len + 8;
		2442
		2443	if (len < 5)
		2444	XSRETURN_EMPTY;
1614		2445
1615	if (*data++ != 0)	2446	if (*data++ != 0)
1616	return; /* version mismatch */	2447	XSRETURN_EMPTY; /* version mismatch */
1617		2448
1618	w = *data++ << 8; w |= *data++;	2449	w = *data++ << 8; w |= *data++;
1619	h = *data++ << 8; h |= *data++;	2450	h = *data++ << 8; h |= *data++;
1620		2451
1621	// we need to do this 'cause we don't keep an absolute coord system for rows	2452	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1633	{	2464	{
1634	maprow *row = map_get_row (self, y);	2465	maprow *row = map_get_row (self, y);
1635		2466
1636	for (x = x0; x < x1; x++)	2467	for (x = x0; x < x1; x++)
1637	{	2468	{
		2469	uint8_t flags;
		2470
		2471	if (data + 7 >= end)
		2472	XSRETURN_EMPTY;
		2473
1638	uint8_t flags = *data++;	2474	flags = *data++;
1639		2475
1640	if (flags)	2476	if (flags)
1641	{	2477	{
1642	mapface face[3] = { 0, 0, 0 };
1643
1644	mapcell *cell = row_get_cell (row, x);	2478	mapcell *cell = row_get_cell (row, x);
		2479	tileid tile[3] = { 0, 0, 0 };
1645		2480
1646	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2481	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1647	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2482	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1648	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2483	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1649		2484
1650	if (cell->darkness <= 0)	2485	if (cell->darkness == 0)
1651	{	2486	{
1652	cell->darkness = -1;	2487	/*cell->darkness = 0;*/
		2488	EXTEND (SP, 3);
1653		2489
1654	for (z = 0; z <= 2; z++)	2490	for (z = 0; z <= 2; z++)
1655	{	2491	{
1656	cell->face[z] = face[z];	2492	tileid t = tile [z];
1657		2493
1658	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2494	if (t >= self->texs || (t && !self->tex [t].name))
		2495	{
1659	XPUSHs (sv_2mortal (newSViv (face[z])));	2496	PUSHs (sv_2mortal (newSViv (t)));
		2497	need_texid (self, t);
		2498	}
		2499
		2500	cell->tile [z] = t;
1660	}	2501	}
1661	}	2502	}
1662	}	2503	}
1663	}	2504	}
1664	}	2505	}
1665	}	2506	}
1666		2507
1667	MODULE = CFClient PACKAGE = CFClient::MixChunk	2508	MODULE = Deliantra::Client PACKAGE = DC::RW
1668		2509
1669	CFClient::MixChunk	2510	DC::RW
1670	new_from_file (SV *class, char *path)	2511	new (SV *class, SV *data_sv)
1671	CODE:	2512	CODE:
1672	RETVAL = Mix_LoadWAV (path);	2513	{
		2514	STRLEN datalen;
		2515	char *data = SvPVbyte (data_sv, datalen);
		2516
		2517	RETVAL = SDL_RWFromConstMem (data, datalen);
		2518	}
1673	OUTPUT:	2519	OUTPUT:
1674	RETVAL	2520	RETVAL
1675		2521
		2522	DC::RW
		2523	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2524	CODE:
		2525	RETVAL = SDL_RWFromFile (path, mode);
		2526	OUTPUT:
		2527	RETVAL
		2528
		2529	# fails on win32:
		2530	# dc.xs(2268) : error C2059: syntax error : '('
1676	void	2531	#void
		2532	#close (DC::RW self)
		2533	# CODE:
		2534	# (self->(close)) (self);
		2535
		2536	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2537
		2538	PROTOTYPES: DISABLE
		2539
		2540	DC::Channel
		2541	find ()
		2542	CODE:
		2543	{
		2544	RETVAL = Mix_GroupAvailable (-1);
		2545
		2546	if (RETVAL < 0)
		2547	{
		2548	RETVAL = Mix_GroupOldest (-1);
		2549
		2550	if (RETVAL < 0)
		2551	XSRETURN_UNDEF;
		2552
		2553	Mix_HaltChannel (RETVAL);
		2554	}
		2555
		2556	Mix_UnregisterAllEffects (RETVAL);
		2557	Mix_Volume (RETVAL, 128);
		2558	}
		2559	OUTPUT:
		2560	RETVAL
		2561
		2562	void
		2563	halt (DC::Channel self)
		2564	CODE:
		2565	Mix_HaltChannel (self);
		2566
		2567	void
		2568	expire (DC::Channel self, int ticks = -1)
		2569	CODE:
		2570	Mix_ExpireChannel (self, ticks);
		2571
		2572	void
		2573	fade_out (DC::Channel self, int ticks = -1)
		2574	CODE:
		2575	Mix_FadeOutChannel (self, ticks);
		2576
		2577	int
		2578	volume (DC::Channel self, int volume)
		2579	CODE:
		2580	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2581	OUTPUT:
		2582	RETVAL
		2583
		2584	void
		2585	unregister_all_effects (DC::Channel self)
		2586	CODE:
		2587	Mix_UnregisterAllEffects (self);
		2588
		2589	void
		2590	set_panning (DC::Channel self, int left, int right)
		2591	CODE:
		2592	left = CLAMP (left , 0, 255);
		2593	right = CLAMP (right, 0, 255);
		2594	Mix_SetPanning (self, left, right);
		2595
		2596	void
		2597	set_distance (DC::Channel self, int distance)
		2598	CODE:
		2599	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2600
		2601	void
		2602	set_position (DC::Channel self, int angle, int distance)
		2603	CODE:
		2604
		2605	void
		2606	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2607	CODE:
		2608	{
		2609	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2610	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2611	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2612	}
		2613
		2614	void
		2615	set_reverse_stereo (DC::Channel self, int flip)
		2616	CODE:
		2617	Mix_SetReverseStereo (self, flip);
		2618
		2619	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2620
		2621	PROTOTYPES: DISABLE
		2622
		2623	DC::MixChunk
		2624	new (SV *class, DC::RW rwops)
		2625	CODE:
		2626	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2627	OUTPUT:
		2628	RETVAL
		2629
		2630	void
1677	DESTROY (CFClient::MixChunk self)	2631	DESTROY (DC::MixChunk self)
1678	CODE:	2632	CODE:
1679	Mix_FreeChunk (self);	2633	Mix_FreeChunk (self);
1680		2634
1681	int	2635	int
1682	volume (CFClient::MixChunk self, int volume = -1)	2636	volume (DC::MixChunk self, int volume = -1)
1683	CODE:	2637	CODE:
		2638	if (items > 1)
		2639	volume = CLAMP (volume, 0, 128);
1684	RETVAL = Mix_VolumeChunk (self, volume);	2640	RETVAL = Mix_VolumeChunk (self, volume);
1685	OUTPUT:	2641	OUTPUT:
1686	RETVAL	2642	RETVAL
1687		2643
1688	int	2644	DC::Channel
1689	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2645	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1690	CODE:	2646	CODE:
		2647	{
1691	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2648	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2649
		2650	if (RETVAL < 0)
		2651	XSRETURN_UNDEF;
		2652
		2653	if (channel < 0)
		2654	{
		2655	Mix_UnregisterAllEffects (RETVAL);
		2656	Mix_Volume (RETVAL, 128);
		2657	}
		2658	}
1692	OUTPUT:	2659	OUTPUT:
1693	RETVAL	2660	RETVAL
1694		2661
1695	MODULE = CFClient PACKAGE = CFClient::MixMusic	2662	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1696		2663
1697	int	2664	int
1698	volume (int volume = -1)	2665	volume (int volume = -1)
		2666	PROTOTYPE: ;$
1699	CODE:	2667	CODE:
		2668	if (items > 0)
		2669	volume = CLAMP (volume, 0, 128);
1700	RETVAL = Mix_VolumeMusic (volume);	2670	RETVAL = Mix_VolumeMusic (volume);
1701	OUTPUT:	2671	OUTPUT:
1702	RETVAL	2672	RETVAL
1703		2673
1704	CFClient::MixMusic	2674	void
1705	new_from_file (SV *class, char *path)	2675	fade_out (int ms)
1706	CODE:	2676	CODE:
		2677	Mix_FadeOutMusic (ms);
		2678
		2679	void
		2680	halt ()
		2681	CODE:
		2682	Mix_HaltMusic ();
		2683
		2684	DC::MixMusic
		2685	new (SV *class, DC::RW rwops)
		2686	CODE:
1707	RETVAL = Mix_LoadMUS (path);	2687	RETVAL = Mix_LoadMUS_RW (rwops);
1708	OUTPUT:	2688	OUTPUT:
1709	RETVAL	2689	RETVAL
1710		2690
1711	void	2691	void
1712	DESTROY (CFClient::MixMusic self)	2692	DESTROY (DC::MixMusic self)
1713	CODE:	2693	CODE:
1714	Mix_FreeMusic (self);	2694	Mix_FreeMusic (self);
1715		2695
1716	int	2696	int
1717	play (CFClient::MixMusic self, int loops = -1)	2697	play (DC::MixMusic self, int loops = -1)
1718	CODE:	2698	CODE:
1719	RETVAL = Mix_PlayMusic (self, loops);	2699	RETVAL = Mix_PlayMusic (self, loops);
1720	OUTPUT:	2700	OUTPUT:
1721	RETVAL	2701	RETVAL
1722		2702
		2703	void
		2704	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2705	CODE:
		2706	Mix_FadeInMusicPos (self, loops, ms, position);
		2707
1723	MODULE = CFClient PACKAGE = CFClient::OpenGL	2708	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2709
		2710	PROTOTYPES: ENABLE
1724		2711
1725	BOOT:	2712	BOOT:
1726	{	2713	{
1727	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2714	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1728	static const struct {	2715	static const struct {
1729	const char *name;	2716	const char *name;
1730	IV iv;	2717	IV iv;
1731	} *civ, const_iv[] = {	2718	} *civ, const_iv[] = {
1732	# define const_iv(name) { # name, (IV)name }	2719	# define const_iv(name) { # name, (IV)name }
		2720	const_iv (GL_VENDOR),
		2721	const_iv (GL_VERSION),
		2722	const_iv (GL_EXTENSIONS),
1733	const_iv (GL_COLOR_MATERIAL),	2723	const_iv (GL_COLOR_MATERIAL),
1734	const_iv (GL_SMOOTH),	2724	const_iv (GL_SMOOTH),
1735	const_iv (GL_FLAT),	2725	const_iv (GL_FLAT),
1736	const_iv (GL_DITHER),	2726	const_iv (GL_DITHER),
1737	const_iv (GL_BLEND),	2727	const_iv (GL_BLEND),
…		…
1741	const_iv (GL_ALPHA_TEST),	2731	const_iv (GL_ALPHA_TEST),
1742	const_iv (GL_NORMALIZE),	2732	const_iv (GL_NORMALIZE),
1743	const_iv (GL_RESCALE_NORMAL),	2733	const_iv (GL_RESCALE_NORMAL),
1744	const_iv (GL_FRONT),	2734	const_iv (GL_FRONT),
1745	const_iv (GL_BACK),	2735	const_iv (GL_BACK),
		2736	const_iv (GL_AUX0),
1746	const_iv (GL_AND),	2737	const_iv (GL_AND),
1747	const_iv (GL_ONE),	2738	const_iv (GL_ONE),
1748	const_iv (GL_ZERO),	2739	const_iv (GL_ZERO),
1749	const_iv (GL_SRC_ALPHA),	2740	const_iv (GL_SRC_ALPHA),
1750	const_iv (GL_DST_ALPHA),	2741	const_iv (GL_DST_ALPHA),
…		…
1763	const_iv (GL_INTENSITY),	2754	const_iv (GL_INTENSITY),
1764	const_iv (GL_LUMINANCE),	2755	const_iv (GL_LUMINANCE),
1765	const_iv (GL_LUMINANCE_ALPHA),	2756	const_iv (GL_LUMINANCE_ALPHA),
1766	const_iv (GL_FLOAT),	2757	const_iv (GL_FLOAT),
1767	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2758	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2759	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2760	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2761	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2762	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2763	const_iv (GL_COMPRESSED_RGB_ARB),
		2764	const_iv (GL_COMPRESSED_RGBA_ARB),
1768	const_iv (GL_COMPILE),	2765	const_iv (GL_COMPILE),
		2766	const_iv (GL_PROXY_TEXTURE_1D),
		2767	const_iv (GL_PROXY_TEXTURE_2D),
1769	const_iv (GL_TEXTURE_1D),	2768	const_iv (GL_TEXTURE_1D),
1770	const_iv (GL_TEXTURE_2D),	2769	const_iv (GL_TEXTURE_2D),
1771	const_iv (GL_TEXTURE_ENV),	2770	const_iv (GL_TEXTURE_ENV),
1772	const_iv (GL_TEXTURE_MAG_FILTER),	2771	const_iv (GL_TEXTURE_MAG_FILTER),
1773	const_iv (GL_TEXTURE_MIN_FILTER),	2772	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1794	const_iv (GL_COLOR_LOGIC_OP),	2793	const_iv (GL_COLOR_LOGIC_OP),
1795	const_iv (GL_SEPARABLE_2D),	2794	const_iv (GL_SEPARABLE_2D),
1796	const_iv (GL_CONVOLUTION_2D),	2795	const_iv (GL_CONVOLUTION_2D),
1797	const_iv (GL_CONVOLUTION_BORDER_MODE),	2796	const_iv (GL_CONVOLUTION_BORDER_MODE),
1798	const_iv (GL_CONSTANT_BORDER),	2797	const_iv (GL_CONSTANT_BORDER),
		2798	const_iv (GL_POINTS),
1799	const_iv (GL_LINES),	2799	const_iv (GL_LINES),
		2800	const_iv (GL_LINE_STRIP),
1800	const_iv (GL_LINE_LOOP),	2801	const_iv (GL_LINE_LOOP),
1801	const_iv (GL_QUADS),	2802	const_iv (GL_QUADS),
1802	const_iv (GL_QUAD_STRIP),	2803	const_iv (GL_QUAD_STRIP),
1803	const_iv (GL_TRIANGLES),	2804	const_iv (GL_TRIANGLES),
1804	const_iv (GL_TRIANGLE_STRIP),	2805	const_iv (GL_TRIANGLE_STRIP),
1805	const_iv (GL_TRIANGLE_FAN),	2806	const_iv (GL_TRIANGLE_FAN),
		2807	const_iv (GL_POLYGON),
1806	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2808	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2809	const_iv (GL_POINT_SMOOTH_HINT),
		2810	const_iv (GL_LINE_SMOOTH_HINT),
		2811	const_iv (GL_POLYGON_SMOOTH_HINT),
		2812	const_iv (GL_GENERATE_MIPMAP_HINT),
		2813	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1807	const_iv (GL_FASTEST),	2814	const_iv (GL_FASTEST),
		2815	const_iv (GL_DONT_CARE),
		2816	const_iv (GL_NICEST),
1808	const_iv (GL_V2F),	2817	const_iv (GL_V2F),
1809	const_iv (GL_V3F),	2818	const_iv (GL_V3F),
1810	const_iv (GL_T2F_V3F),	2819	const_iv (GL_T2F_V3F),
1811	const_iv (GL_T2F_N3F_V3F),	2820	const_iv (GL_T2F_N3F_V3F),
1812	# undef const_iv	2821	# undef const_iv
1813	};	2822	};
1814		2823
1815	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2824	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1816	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2825	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2826
		2827	texture_av = newAV ();
		2828	AvREAL_off (texture_av);
1817	}	2829	}
		2830
		2831	void
		2832	disable_GL_EXT_blend_func_separate ()
		2833	CODE:
		2834	gl.BlendFuncSeparate = 0;
		2835	gl.BlendFuncSeparateEXT = 0;
1818		2836
1819	char *	2837	char *
1820	gl_vendor ()	2838	gl_vendor ()
1821	CODE:	2839	CODE:
1822	RETVAL = (char *)glGetString (GL_VENDOR);	2840	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1835	CODE:	2853	CODE:
1836	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2854	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1837	OUTPUT:	2855	OUTPUT:
1838	RETVAL	2856	RETVAL
1839		2857
		2858	const char *glGetString (GLenum pname)
		2859
		2860	GLint glGetInteger (GLenum pname)
		2861	CODE:
		2862	glGetIntegerv (pname, &RETVAL);
		2863	OUTPUT:
		2864	RETVAL
		2865
		2866	GLdouble glGetDouble (GLenum pname)
		2867	CODE:
		2868	glGetDoublev (pname, &RETVAL);
		2869	OUTPUT:
		2870	RETVAL
		2871
1840	int glGetError ()	2872	int glGetError ()
1841		2873
1842	void glFinish ()	2874	void glFinish ()
1843		2875
1844	void glClear (int mask)	2876	void glClear (int mask)
…		…
1881	# near_ and far_ are due to microsofts buggy "c" compiler	2913	# near_ and far_ are due to microsofts buggy "c" compiler
1882	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2914	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1883		2915
1884	# near_ and far_ are due to microsofts buggy "c" compiler	2916	# near_ and far_ are due to microsofts buggy "c" compiler
1885	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2917	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2918
		2919	PROTOTYPES: DISABLE
1886		2920
1887	void glViewport (int x, int y, int width, int height)	2921	void glViewport (int x, int y, int width, int height)
1888		2922
1889	void glScissor (int x, int y, int width, int height)	2923	void glScissor (int x, int y, int width, int height)
1890		2924
…		…
1898		2932
1899	void glRotate (float angle, float x, float y, float z)	2933	void glRotate (float angle, float x, float y, float z)
1900	CODE:	2934	CODE:
1901	glRotatef (angle, x, y, z);	2935	glRotatef (angle, x, y, z);
1902		2936
1903	void glBegin (int mode)
1904
1905	void glEnd ()
1906
1907	void glColor (float r, float g, float b, float a = 1.0)	2937	void glColor (float r, float g, float b, float a = 1.0)
1908	PROTOTYPE: @
1909	ALIAS:	2938	ALIAS:
1910	glColor_premultiply = 1	2939	glColor_premultiply = 1
1911	CODE:	2940	CODE:
1912	if (ix)	2941	if (ix)
1913	{	2942	{
…		…
1916	b *= a;	2945	b *= a;
1917	}	2946	}
1918	// microsoft visual "c" rounds instead of truncating...	2947	// microsoft visual "c" rounds instead of truncating...
1919	glColor4f (r, g, b, a);	2948	glColor4f (r, g, b, a);
1920		2949
1921	void glInterleavedArrays (int format, int stride, char *data)
1922
1923	void glDrawElements (int mode, int count, int type, char *indices)
1924
1925	# 1.2 void glDrawRangeElements (int mode, int start, int end
1926
1927	void glRasterPos (float x, float y, float z = 0.)	2950	void glRasterPos (float x, float y, float z = 0.)
1928	CODE:	2951	CODE:
1929	glRasterPos3f (0, 0, z);	2952	glRasterPos3f (0, 0, z);
1930	glBitmap (0, 0, 0, 0, x, y, 0);	2953	glBitmap (0, 0, 0, 0, x, y, 0);
1931		2954
…		…
1935		2958
1936	void glTexCoord (float s, float t)	2959	void glTexCoord (float s, float t)
1937	CODE:	2960	CODE:
1938	glTexCoord2f (s, t);	2961	glTexCoord2f (s, t);
1939		2962
		2963	void glRect (float x1, float y1, float x2, float y2)
		2964	CODE:
		2965	glRectf (x1, y1, x2, y2);
		2966
		2967	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2968	CODE:
		2969	glBegin (GL_LINE_LOOP);
		2970	glVertex2f (x1, y1);
		2971	glVertex2f (x2, y1);
		2972	glVertex2f (x2, y2);
		2973	glVertex2f (x1, y2);
		2974	glEnd ();
		2975
		2976	PROTOTYPES: ENABLE
		2977
		2978	void glBegin (int mode)
		2979
		2980	void glEnd ()
		2981
		2982	void glPointSize (GLfloat size)
		2983
		2984	void glLineWidth (GLfloat width)
		2985
		2986	void glInterleavedArrays (int format, int stride, char *data)
		2987
		2988	void glDrawElements (int mode, int count, int type, char *indices)
		2989
		2990	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2991
1940	void glTexEnv (int target, int pname, float param)	2992	void glTexEnv (int target, int pname, float param)
1941	CODE:	2993	CODE:
1942	glTexEnvf (target, pname, param);	2994	glTexEnvf (target, pname, param);
1943		2995
1944	void glTexParameter (int target, int pname, float param)	2996	void glTexParameter (int target, int pname, float param)
…		…
1960	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3012	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1961	CODE:	3013	CODE:
1962	if (gl.SeparableFilter2D)	3014	if (gl.SeparableFilter2D)
1963	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3015	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1964		3016
1965	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3017	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1966		3018
1967	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3019	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1968		3020
1969	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3021	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3022
		3023	void glPixelZoom (float x, float y)
1970		3024
1971	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3025	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1972		3026
1973	int glGenTexture ()	3027	int glGenTexture ()
1974	CODE:	3028	CODE:
1975	{	3029	RETVAL = gen_texture ();
1976	GLuint name;
1977	glGenTextures (1, &name);
1978	RETVAL = name;
1979	}
1980	OUTPUT:	3030	OUTPUT:
1981	RETVAL	3031	RETVAL
1982		3032
1983	void glDeleteTexture (int name)	3033	void glDeleteTexture (int name)
1984	CODE:	3034	CODE:
1985	{
1986	GLuint name_ = name;
1987	glDeleteTextures (1, &name_);	3035	del_texture (name);
1988	}	3036
1989
1990	int glGenList ()	3037	int glGenList ()
1991	CODE:	3038	CODE:
1992	RETVAL = glGenLists (1);	3039	RETVAL = glGenLists (1);
1993	OUTPUT:	3040	OUTPUT:
1994	RETVAL	3041	RETVAL
…		…
2001		3048
2002	void glEndList ()	3049	void glEndList ()
2003		3050
2004	void glCallList (int list)	3051	void glCallList (int list)
2005		3052
		3053	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2006		3054
		3055	PROTOTYPES: DISABLE
		3056
		3057	void
		3058	find_widget (SV *self, NV x, NV y)
		3059	PPCODE:
		3060	{
		3061	if (within_widget (self, x, y))
		3062	XPUSHs (self);
		3063	}
		3064
		3065	BOOT:
		3066	{
		3067	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3068
		3069	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3070	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3071	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3072	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3073	}
		3074
		3075	void
		3076	draw (SV *self)
		3077	CODE:
		3078	{
		3079	HV *hv;
		3080	SV **svp;
		3081	NV x, y, w, h;
		3082	SV *draw_x_sv = GvSV (draw_x_gv);
		3083	SV *draw_y_sv = GvSV (draw_y_gv);
		3084	SV *draw_w_sv = GvSV (draw_w_gv);
		3085	SV *draw_h_sv = GvSV (draw_h_gv);
		3086	double draw_x, draw_y;
		3087
		3088	if (!SvROK (self))
		3089	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3090
		3091	hv = (HV *)SvRV (self);
		3092
		3093	if (SvTYPE (hv) != SVt_PVHV)
		3094	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3095
		3096	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3097	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3098
		3099	if (!h || !w)
		3100	XSRETURN_EMPTY;
		3101
		3102	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3103	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3104
		3105	draw_x = SvNV (draw_x_sv) + x;
		3106	draw_y = SvNV (draw_y_sv) + y;
		3107
		3108	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3109	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3110	XSRETURN_EMPTY;
		3111
		3112	sv_setnv (draw_x_sv, draw_x);
		3113	sv_setnv (draw_y_sv, draw_y);
		3114
		3115	glPushMatrix ();
		3116	glTranslated (x, y, 0);
		3117
		3118	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3119	{
		3120	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3121
		3122	if (svp && SvTRUE (*svp))
		3123	{
		3124	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3125	glEnable (GL_BLEND);
		3126	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3127	glBegin (GL_QUADS);
		3128	glVertex2f (0, 0);
		3129	glVertex2f (w, 0);
		3130	glVertex2f (w, h);
		3131	glVertex2f (0, h);
		3132	glEnd ();
		3133	glDisable (GL_BLEND);
		3134	}
		3135	}
		3136	#if 0
		3137	// draw borders, for debugging
		3138	glPushMatrix ();
		3139	glColor4f (1., 1., 0., 1.);
		3140	glTranslatef (.5, .5, 0.);
		3141	glBegin (GL_LINE_LOOP);
		3142	glVertex2f (0 , 0);
		3143	glVertex2f (w - 1, 0);
		3144	glVertex2f (w - 1, h - 1);
		3145	glVertex2f (0 , h - 1);
		3146	glEnd ();
		3147	glPopMatrix ();
		3148	#endif
		3149	PUSHMARK (SP);
		3150	XPUSHs (self);
		3151	PUTBACK;
		3152	call_method ("_draw", G_VOID | G_DISCARD);
		3153	SPAGAIN;
		3154
		3155	glPopMatrix ();
		3156
		3157	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3158	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3159	}
		3160

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