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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.86 by root, Fri May 19 16:43:56 2006 UTC vs.
Revision 1.306 by root, Thu Oct 14 00:02:39 2010 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 atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
		32	#include <stdlib.h>
		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		35
16	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
17	#include <SDL_endian.h>	38	#include <SDL_endian.h>
18	#include <SDL_image.h>	39	#include <SDL_image.h>
19	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
21		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
		50	#define PANGO_ENABLE_BACKEND
		51	#define G_DISABLE_CAST_CHECKS
		52
22	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
23		54
24	#include <pango/pango.h>	55	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	56
26	#include <pango/pangoft2.h>	57	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
28		67
29	#ifndef _WIN32	68	#ifndef _WIN32
30	# include <sys/types.h>	69	# include <sys/types.h>
31	# include <sys/socket.h>	70	# include <sys/socket.h>
32	# include <netinet/in.h>	71	# include <netinet/in.h>
33	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
34	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	78	#else
36	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	80	#endif
43		81
44	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
45		84
		85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
46	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
47		91
48	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
50		94
51	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
52		96
53	#define GL_CALL(type,func,args) \	97	/* mask out modifiers we are not interested in */
54	{ \	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
55	static int init_; \	99
56	static type fptr_; \	100	#define KMOD_LRAM 0x10000 // our extension
57	\	101
58	if (!init_) \	102	#define TEXID_SPEECH 1
59	{ \	103	#define TEXID_NOFACE 2
60	init_ = 1; \	104
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \	105	static char *
62	} \	106	fast_sv_grow (SV *sv, STRLEN need)
63	\	107	{
64	if (fptr_) \	108	STRLEN len = SvLEN (sv);
65	fptr_ args; \	109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
66	}	118	}
67		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
		125
		126	static struct
		127	{
		128	#define GL_FUNC(ptr,name) ptr name;
		129	#include "glfunc.h"
		130	#undef GL_FUNC
		131	} gl;
		132
		133	static void
		134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		135	{
		136	if (gl.BlendFuncSeparate)
		137	gl.BlendFuncSeparate (sa, da, saa, daa);
		138	else if (gl.BlendFuncSeparateEXT)
		139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		140	else
		141	glBlendFunc (sa, da);
		142	}
		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/*glBindTexture (GL_TEXTURE_2D, name);*/
		163	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
		168	#include "texcache.c"
		169	#include "rendercache.c"
		170
		171	#include "pango-font.c"
		172	#include "pango-fontmap.c"
		173	#include "pango-render.c"
		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
70		179
71	typedef PangoFontDescription *CFClient__Font;	180	typedef PangoFontDescription *DC__Font;
		181
		182	static int
		183	shape_attr_p (PangoLayoutRun *run)
		184	{
		185	GSList *attrs = run->item->analysis.extra_attrs;
		186
		187	while (attrs)
		188	{
		189	PangoAttribute *attr = attrs->data;
		190
		191	if (attr->klass->type == PANGO_ATTR_SHAPE)
		192	return 1;
		193
		194	attrs = attrs->next;
		195	}
		196
		197	return 0;
		198	}
72		199
73	typedef struct cf_layout {	200	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	201	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
77	int base_height;	203	int base_height;
78	CFClient__Font font;	204	DC__Font font;
		205	rc_t *rc;
79	} *CFClient__Layout;	206	} *DC__Layout;
80		207
81	static CFClient__Font default_font;	208	static DC__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	209	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	210	static PangoFontMap *opengl_fontmap;
84		211
85	static void	212	static void
86	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
87	{	214	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	216	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	217	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	218	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	220	}
95		221
96	static void	222	static void
97	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
98	{	224	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
101	*/	227	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
103		229
104	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		232
107	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
108	}	234	}
109		235
110	static void	236	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
112	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
114		243
115	if (!*w) *w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		246
118	*w = (*w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
119	}	248	if (!rect.height) rect.height = 1;
120		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	typedef uint16_t tileid;
121	typedef uint16_t mapface;	255	typedef uint16_t faceid;
122		256
123	typedef struct {	257	typedef struct {
124	GLint name;	258	GLuint name;
125	int w, h;	259	int w, h;
126	float s, t;	260	float s, t;
127	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
128	} maptex;	265	} maptex;
129		266
130	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
131	int16_t darkness;	270	uint16_t darkness;
132	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	272	} mapcell;
134		273
135	typedef struct {	274	typedef struct {
136	int32_t c0, c1;	275	int32_t c0, c1;
137	mapcell *col;	276	mapcell *col;
138	} maprow;	277	} maprow;
139		278
140	typedef struct map {	279	typedef struct map {
141	int x, y, w, h;	280	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	282	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	283	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		284
149	int32_t rows;	285	int32_t rows;
150	maprow *row;	286	maprow *row;
151	} *CFClient__Map;	287	} *DC__Map;
152		288
153	static char *	289	static char *
154	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
155	{	291	{
156	char *p;	292	char *p;
…		…
173	}	309	}
174		310
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	311	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	312	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		313
		314	static void
		315	need_facenum (struct map *self, faceid face)
		316	{
		317	while (self->faces <= face)
		318	{
		319	Append (tileid, self->face2tile, self->faces, self->faces);
		320	self->faces *= 2;
		321	}
		322	}
		323
		324	static void
		325	need_texid (struct map *self, int texid)
		326	{
		327	while (self->texs <= texid)
		328	{
		329	Append (maptex, self->tex, self->texs, self->texs);
		330	self->texs *= 2;
		331	}
		332	}
		333
178	static maprow *	334	static maprow *
179	map_get_row (CFClient__Map self, int y)	335	map_get_row (DC__Map self, int y)
180	{	336	{
181	if (0 > y)	337	if (0 > y)
182	{	338	{
183	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
222		378
223	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
224	}	380	}
225		381
226	static mapcell *	382	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
228	{	384	{
229	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
230	}	386	}
231		387
232	static void	388	static void
233	map_clear (CFClient__Map self)	389	map_clear (DC__Map self)
234	{	390	{
235	int r;	391	int r;
236		392
237	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
245	self->oy = 0;	401	self->oy = 0;
246	self->row = 0;	402	self->row = 0;
247	self->rows = 0;	403	self->rows = 0;
248	}	404	}
249		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
250	static void	416	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
252	{	418	{
253	int x, y;	419	int x, y;
254	maprow *row;	420	maprow *row;
		421	mapcell *cell;
255		422
256	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	424	if (y >= 0)
258	{	425	{
259	if (y >= self->rows)	426	if (y >= self->rows)
…		…
265	if (x >= row->c0)	432	if (x >= row->c0)
266	{	433	{
267	if (x >= row->c1)	434	if (x >= row->c1)
268	break;	435	break;
269		436
270	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
271	}	440	}
272	}	441	}
		442	}
		443
		444	typedef struct {
		445	tileid tile;
		446	uint8_t x, y, level;
		447	} smooth_key;
		448
		449	static void
		450	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		451	{
		452	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		453
		454	if (SvIOK (*sv))
		455	SvIV_set (*sv, SvIVX (*sv) | bits);
		456	else
		457	sv_setiv (*sv, bits);
273	}	458	}
274		459
275	static void	460	static void
276	music_finished (void)	461	music_finished (void)
277	{	462	{
…		…
296	ev.data2 = 0;	481	ev.data2 = 0;
297		482
298	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
299	}	484	}
300		485
301	MODULE = CFClient PACKAGE = CFClient	486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
		490	}
		491
		492	static unsigned int
		493	minpot (unsigned int n)
		494	{
		495	if (!n)
		496	return 0;
		497
		498	--n;
		499
		500	n |= n >> 1;
		501	n |= n >> 2;
		502	n |= n >> 4;
		503	n |= n >> 8;
		504	n |= n >> 16;
		505
		506	return n + 1;
		507	}
		508
		509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp || !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main ()
		583	{
		584	char *argv[] = { 0 };
		585	call_argv ("::main", G_DISCARD | G_VOID, argv);
		586	}
		587
		588	#ifdef __MACOSX__
		589	/* to due surprising braindamage on the side of SDL design, we
		590	* do some mind-boggling hack here: SDL requires a custom main()
		591	* on OS X, so... we provide one and call the original main(), which,
		592	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		593	* and which calls our main (== SDL_main) back.
		594	*/
		595	extern C_LINKAGE int
		596	main (int argc, char *argv[])
		597	{
		598	deliantra_main ();
		599	}
		600
		601	#undef main
		602
		603	extern C_LINKAGE int main (int argc, char *argv[]);
		604
		605	static void
		606	SDL_braino (void)
		607	{
		608	char *argv[] = { "deliantra client", 0 };
		609	(main) (1, argv);
		610	}
		611	#else
		612	static void
		613	SDL_braino (void)
		614	{
		615	deliantra_main ();
		616	}
		617	#endif
		618
		619	MODULE = Deliantra::Client PACKAGE = DC
302		620
303	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
304		622
305	BOOT:	623	BOOT:
306	{	624	{
307	HV *stash = gv_stashpv ("CFClient", 1);	625	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	626	static const struct {
309	const char *name;	627	const char *name;
310	IV iv;	628	IV iv;
311	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	630	# define const_iv(name) { # name, (IV)name }
		631	const_iv (SDLK_MODIFIER_MIN),
		632	const_iv (SDLK_MODIFIER_MAX),
		633
313	const_iv (SDL_ACTIVEEVENT),	634	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	635	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	636	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	637	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	638	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	647	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	648	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	649	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	650	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	651	const_iv (SDL_USEREVENT),
		652
		653	const_iv (SDL_APPINPUTFOCUS),
		654	const_iv (SDL_APPMOUSEFOCUS),
		655	const_iv (SDL_APPACTIVE),
		656
		657
		658	const_iv (SDLK_UNKNOWN),
		659	const_iv (SDLK_FIRST),
		660	const_iv (SDLK_BACKSPACE),
		661	const_iv (SDLK_TAB),
		662	const_iv (SDLK_CLEAR),
		663	const_iv (SDLK_RETURN),
		664	const_iv (SDLK_PAUSE),
		665	const_iv (SDLK_ESCAPE),
		666	const_iv (SDLK_SPACE),
		667	const_iv (SDLK_EXCLAIM),
		668	const_iv (SDLK_QUOTEDBL),
		669	const_iv (SDLK_HASH),
		670	const_iv (SDLK_DOLLAR),
		671	const_iv (SDLK_AMPERSAND),
		672	const_iv (SDLK_QUOTE),
		673	const_iv (SDLK_LEFTPAREN),
		674	const_iv (SDLK_RIGHTPAREN),
		675	const_iv (SDLK_ASTERISK),
		676	const_iv (SDLK_PLUS),
		677	const_iv (SDLK_COMMA),
		678	const_iv (SDLK_MINUS),
		679	const_iv (SDLK_PERIOD),
		680	const_iv (SDLK_SLASH),
		681	const_iv (SDLK_0),
		682	const_iv (SDLK_1),
		683	const_iv (SDLK_2),
		684	const_iv (SDLK_3),
		685	const_iv (SDLK_4),
		686	const_iv (SDLK_5),
		687	const_iv (SDLK_6),
		688	const_iv (SDLK_7),
		689	const_iv (SDLK_8),
		690	const_iv (SDLK_9),
		691	const_iv (SDLK_COLON),
		692	const_iv (SDLK_SEMICOLON),
		693	const_iv (SDLK_LESS),
		694	const_iv (SDLK_EQUALS),
		695	const_iv (SDLK_GREATER),
		696	const_iv (SDLK_QUESTION),
		697	const_iv (SDLK_AT),
		698
		699	const_iv (SDLK_LEFTBRACKET),
		700	const_iv (SDLK_BACKSLASH),
		701	const_iv (SDLK_RIGHTBRACKET),
		702	const_iv (SDLK_CARET),
		703	const_iv (SDLK_UNDERSCORE),
		704	const_iv (SDLK_BACKQUOTE),
		705	const_iv (SDLK_DELETE),
		706
		707	const_iv (SDLK_FIRST),
		708	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	768	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	769	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	770	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	771	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	772	const_iv (SDLK_UNDO),
		773
395	const_iv (KMOD_NONE),	774	const_iv (KMOD_NONE),
		775	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	776	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	777	const_iv (KMOD_RSHIFT),
		778	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	779	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	780	const_iv (KMOD_RCTRL),
		781	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	782	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	783	const_iv (KMOD_RALT),
		784	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	790
408	const_iv (KMOD_SHIFT),	791	const_iv (KMOD_LRAM),
409	const_iv (KMOD_ALT),	792
410	const_iv (KMOD_META)	793	const_iv (MIX_DEFAULT_FORMAT),
		794
		795	const_iv (SDL_INIT_TIMER),
		796	const_iv (SDL_INIT_AUDIO),
		797	const_iv (SDL_INIT_VIDEO),
		798	const_iv (SDL_INIT_CDROM),
		799	const_iv (SDL_INIT_JOYSTICK),
		800	const_iv (SDL_INIT_EVERYTHING),
		801	const_iv (SDL_INIT_NOPARACHUTE),
		802	const_iv (SDL_INIT_EVENTTHREAD),
		803
		804	const_iv (SDL_GL_RED_SIZE),
		805	const_iv (SDL_GL_GREEN_SIZE),
		806	const_iv (SDL_GL_BLUE_SIZE),
		807	const_iv (SDL_GL_ALPHA_SIZE),
		808	const_iv (SDL_GL_DOUBLEBUFFER),
		809	const_iv (SDL_GL_BUFFER_SIZE),
		810	const_iv (SDL_GL_DEPTH_SIZE),
		811	const_iv (SDL_GL_STENCIL_SIZE),
		812	const_iv (SDL_GL_ACCUM_RED_SIZE),
		813	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		814	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		815	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		816	const_iv (SDL_GL_STEREO),
		817	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		818	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		819	const_iv (SDL_GL_ACCELERATED_VISUAL),
		820	const_iv (SDL_GL_SWAP_CONTROL),
		821
		822	const_iv (FOW_DARKNESS)
411	# undef const_iv	823	# undef const_iv
412	};	824	};
413		825
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	826	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		828
		829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	831	}
		832
		833	void
		834	weaken (SV *rv)
		835	PROTOTYPE: $
		836	CODE:
		837	sv_rvweaken (rv);
		838
		839	int
		840	in_destruct ()
		841	CODE:
		842	RETVAL = PL_main_cv == Nullcv;
		843	OUTPUT:
		844	RETVAL
		845
		846	NV floor (NV x)
		847
		848	NV ceil (NV x)
		849
		850	IV minpot (UV n)
		851
		852	IV popcount (UV n)
		853
		854	NV distance (NV dx, NV dy)
		855	CODE:
		856	RETVAL = pow (dx * dx + dy * dy, 0.5);
		857	OUTPUT:
		858	RETVAL
417		859
418	void	860	void
419	pango_init ()	861	pango_init ()
420	CODE:	862	CODE:
421	{	863	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	865	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		867	/*pango_context_set_font_description (opengl_context, default_font);*/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	868	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	869	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		870	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		871	#endif
429	}	872	}
430		873
431	int	874	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
433		875
434	void	876	void SDL_braino ()
		877
		878	int SDL_Init (U32 flags)
		879
		880	int SDL_InitSubSystem (U32 flags)
		881
		882	void SDL_QuitSubSystem (U32 flags)
		883
435	SDL_Quit ()	884	void SDL_Quit ()
436		885
		886	int SDL_GL_SetAttribute (int attr, int value)
		887
		888	int SDL_GL_GetAttribute (int attr)
		889	CODE:
		890	if (SDL_GL_GetAttribute (attr, &RETVAL))
		891	XSRETURN_UNDEF;
		892	OUTPUT:
		893	RETVAL
		894
437	void	895	void
438	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	897	PPCODE:
440	{	898	{
441	SDL_Rect **m;	899	SDL_Rect **m;
442		900
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 16);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		905
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 64);	906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		908
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		913
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
458	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		916
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
462		918
463	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
464	while (*m)	920	while (*m)
465	{	921	{
		922	if ((*m)->w >= 400 && (*m)->h >= 300)
		923	{
466	AV *av = newAV ();	924	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	926	av_push (av, newSViv ((*m)->h));
		927	av_push (av, newSViv (rgb));
		928	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
470		931
471	++m;	932	++m;
472	}	933	}
473	}	934	}
474		935
475	int	936	int
476	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
477	CODE:	938	CODE:
		939	{
		940	SDL_EnableUNICODE (1);
		941	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		942
		943	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		944	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		945	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		946	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		947
478	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
479	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
480	);	950	);
481	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	951
		952	if (RETVAL)
		953	{
		954	av_clear (texture_av);
		955
		956	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		957	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		958	#include "glfunc.h"
		959	#undef GL_FUNC
		960
		961	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		962	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
		963	}
		964	}
482	OUTPUT:	965	OUTPUT:
483	RETVAL	966	RETVAL
484		967
485	void	968	void
486	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
487		970
		971	char *
		972	SDL_GetKeyName (int sym)
		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
488	void	980	void
489	SDL_PollEvent ()	981	poll_events ()
490	PPCODE:	982	PPCODE:
491	{	983	{
492	SDL_Event ev;	984	SDL_Event ev;
493		985
494	while (SDL_PollEvent (&ev))	986	SDL_PumpEvents ();
		987	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
495	{	988	{
496	HV *hv = newHV ();	989	HV *hv = newHV ();
497	hv_store (hv, "type", 4, newSViv (ev.type), 0);	990	hv_store (hv, "type", 4, newSViv (ev.type), 0);
498		991
499	switch (ev.type)	992	switch (ev.type)
500	{	993	{
501	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
502	case SDL_KEYUP:	995	case SDL_KEYUP:
503	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
504	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
505	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		999	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
506	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
507	break;	1001	break;
508		1002
509	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
510	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
511	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
512	break;	1006	break;
513		1007
514	case SDL_MOUSEMOTION:	1008	case SDL_MOUSEMOTION:
		1009	{
		1010	int state = ev.motion.state;
		1011	int x = ev.motion.x;
		1012	int y = ev.motion.y;
		1013	int xrel = ev.motion.xrel;
		1014	int yrel = ev.motion.yrel;
		1015
		1016	/* do simplistic event compression */
		1017	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1018	&& state == ev.motion.state)
		1019	{
		1020	xrel += ev.motion.xrel;
		1021	yrel += ev.motion.yrel;
		1022	x = ev.motion.x;
		1023	y = ev.motion.y;
		1024	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1025	}
		1026
		1027	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
515	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
516	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
517	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
518	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
519	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1033	}
520	break;	1034	break;
521		1035
522	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
523	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
		1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1039
524	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
525	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
526	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
527	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
528	break;	1044	break;
…		…
532	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
533	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
534	break;	1050	break;
535	}	1051	}
536		1052
537	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
538	}	1054	}
539	}	1055	}
540		1056
		1057	char *
		1058	SDL_AudioDriverName ()
		1059	CODE:
		1060	{
		1061	char buf [256];
		1062	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1063	XSRETURN_UNDEF;
		1064
		1065	RETVAL = buf;
		1066	}
		1067	OUTPUT:
		1068	RETVAL
		1069
541	int	1070	int
542	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1071	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
543	POSTCALL:	1072	POSTCALL:
544	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
545	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
546		1075
547	void	1076	void
		1077	Mix_QuerySpec ()
		1078	PPCODE:
		1079	{
		1080	int freq, channels;
		1081	Uint16 format;
		1082
		1083	if (Mix_QuerySpec (&freq, &format, &channels))
		1084	{
		1085	EXTEND (SP, 3);
		1086	PUSHs (sv_2mortal (newSViv (freq)));
		1087	PUSHs (sv_2mortal (newSViv (format)));
		1088	PUSHs (sv_2mortal (newSViv (channels)));
		1089	}
		1090	}
		1091
		1092	void
548	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
549		1094
550	int	1095	int
551	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
552		1097
		1098	const char *
		1099	Mix_GetError ()
		1100
553	void	1101	void
554	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
555	CODE:	1103	CODE:
		1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1105
		1106	void
		1107	win32_proxy_info ()
		1108	PPCODE:
		1109	{
556	#ifndef _WIN32	1110	#ifdef _WIN32
557	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1111	char buffer[2048];
		1112	DWORD buflen;
		1113
		1114	EXTEND (SP, 3);
		1115
		1116	buflen = sizeof (buffer);
		1117	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1118	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1119	{
		1120	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1121
		1122	buflen = sizeof (buffer);
		1123	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1124	{
		1125	PUSHs (newSVpv (buffer, 0));
		1126
		1127	buflen = sizeof (buffer);
		1128	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1129	PUSHs (newSVpv (buffer, 0));
		1130	}
		1131	}
558	#endif	1132	#endif
		1133	}
559		1134
560	char *	1135	int
561	gl_version ()	1136	add_font (char *file)
562	CODE:	1137	CODE:
563	RETVAL = (char *)glGetString (GL_VERSION);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564	OUTPUT:	1139	OUTPUT:
565	RETVAL	1140	RETVAL
566		1141
567	char *
568	gl_extensions ()
569	CODE:
570	RETVAL = (char *)glGetString (GL_EXTENSIONS);
571	OUTPUT:
572	RETVAL
573
574	void	1142	void
575	add_font (char *file)	1143	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
576	CODE:
577	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
578	#ifdef _WIN32
579	// cairo... sigh... requires win2000
580	AddFontResourceEx (file, FR_PRIVATE, 0);
581	#endif
582		1144
583	void	1145	void
584	load_image_inline (SV *image_)	1146	load_image_inline (SV *image_)
585	ALIAS:	1147	ALIAS:
586	load_image_file = 1	1148	load_image_file = 1
…		…
589	STRLEN image_len;	1151	STRLEN image_len;
590	char *image = (char *)SvPVbyte (image_, image_len);	1152	char *image = (char *)SvPVbyte (image_, image_len);
591	SDL_Surface *surface, *surface2;	1153	SDL_Surface *surface, *surface2;
592	SDL_PixelFormat fmt;	1154	SDL_PixelFormat fmt;
593	SDL_RWops *rw = ix	1155	SDL_RWops *rw = ix
594	? SDL_RWFromFile (image, "r")	1156	? SDL_RWFromFile (image, "rb")
595	: SDL_RWFromConstMem (image, image_len);	1157	: SDL_RWFromConstMem (image, image_len);
596		1158
597	if (!rw)	1159	if (!rw)
598	croak ("load_image: %s", SDL_GetError ());	1160	croak ("load_image: %s", SDL_GetError ());
599		1161
…		…
628		1190
629	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1191	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
630		1192
631	assert (surface2->pitch == surface2->w * 4);	1193	assert (surface2->pitch == surface2->w * 4);
632		1194
		1195	SDL_LockSurface (surface2);
633	EXTEND (SP, 5);	1196	EXTEND (SP, 6);
634	PUSHs (sv_2mortal (newSViv (surface2->w)));	1197	PUSHs (sv_2mortal (newSViv (surface2->w)));
635	PUSHs (sv_2mortal (newSViv (surface2->h)));	1198	PUSHs (sv_2mortal (newSViv (surface2->h)));
636	SDL_LockSurface (surface2);
637	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1199	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
638	SDL_UnlockSurface (surface2);
639	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1200	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
640	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1201	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
641	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1202	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1203	SDL_UnlockSurface (surface2);
642		1204
643	SDL_FreeSurface (surface);	1205	SDL_FreeSurface (surface);
644	SDL_FreeSurface (surface2);	1206	SDL_FreeSurface (surface2);
645	}	1207	}
646		1208
…		…
672	void	1234	void
673	error (char *message)	1235	error (char *message)
674	CODE:	1236	CODE:
675	fprintf (stderr, "ERROR: %s\n", message);	1237	fprintf (stderr, "ERROR: %s\n", message);
676	#ifdef _WIN32	1238	#ifdef _WIN32
677	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1239	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
678	#endif	1240	#endif
679		1241
680	void	1242	void
681	fatal (char *message)	1243	fatal (char *message)
682	CODE:	1244	CODE:
683	fprintf (stderr, "FATAL: %s\n", message);	1245	fprintf (stderr, "FATAL: %s\n", message);
684	#ifdef _WIN32	1246	#ifdef _WIN32
685	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1247	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
686	#endif	1248	#endif
687	exit (1);	1249	_exit (1);
688		1250
		1251	void
		1252	_exit (int retval = 0)
		1253	CODE:
		1254	#ifdef WIN32
		1255	ExitThread (retval); // unclean, please beam me up
		1256	#else
		1257	_exit (retval);
		1258	#endif
		1259
		1260	void
		1261	debug ()
		1262	CODE:
		1263	{
		1264	#if DEBUG
		1265	VALGRIND_DO_LEAK_CHECK;
		1266	#endif
		1267	}
		1268
		1269	int
		1270	SvREFCNT (SV *sv)
		1271	CODE:
		1272	RETVAL = SvREFCNT (sv);
		1273	OUTPUT:
		1274	RETVAL
		1275
689	MODULE = CFClient PACKAGE = CFClient::Font	1276	MODULE = Deliantra::Client PACKAGE = DC::Font
690		1277
691	CFClient::Font	1278	PROTOTYPES: DISABLE
		1279
		1280	DC::Font
692	new_from_file (SV *class, char *path, int id = 0)	1281	new_from_file (SV *class, char *path, int id = 0)
693	CODE:	1282	CODE:
694	{	1283	{
695	int count;	1284	int count;
696	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1285	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
699	}	1288	}
700	OUTPUT:	1289	OUTPUT:
701	RETVAL	1290	RETVAL
702		1291
703	void	1292	void
704	DESTROY (CFClient::Font self)	1293	DESTROY (DC::Font self)
705	CODE:	1294	CODE:
706	pango_font_description_free (self);	1295	pango_font_description_free (self);
707		1296
708	void	1297	void
709	make_default (CFClient::Font self)	1298	make_default (DC::Font self)
		1299	PROTOTYPE: $
710	CODE:	1300	CODE:
711	default_font = self;	1301	default_font = self;
712		1302
713	MODULE = CFClient PACKAGE = CFClient::Layout	1303	MODULE = Deliantra::Client PACKAGE = DC::Layout
714		1304
715	CFClient::Layout	1305	PROTOTYPES: DISABLE
716	new (SV *class, int rgba = 0)	1306
		1307	void
		1308	glyph_cache_backup ()
		1309	PROTOTYPE:
		1310	CODE:
		1311	tc_backup ();
		1312
		1313	void
		1314	glyph_cache_restore ()
		1315	PROTOTYPE:
		1316	CODE:
		1317	tc_restore ();
		1318
		1319	DC::Layout
		1320	new (SV *class)
717	CODE:	1321	CODE:
718	New (0, RETVAL, 1, struct cf_layout);	1322	New (0, RETVAL, 1, struct cf_layout);
719		1323
720	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1324	RETVAL->pl = pango_layout_new (opengl_context);
721	RETVAL->rgba = rgba;
722	RETVAL->r = 1.;	1325	RETVAL->r = 1.;
723	RETVAL->g = 1.;	1326	RETVAL->g = 1.;
724	RETVAL->b = 1.;	1327	RETVAL->b = 1.;
725	RETVAL->a = 1.;	1328	RETVAL->a = 1.;
726	RETVAL->base_height = MIN_FONT_HEIGHT;	1329	RETVAL->base_height = MIN_FONT_HEIGHT;
727	RETVAL->font = 0;	1330	RETVAL->font = 0;
		1331	RETVAL->rc = rc_alloc ();
728		1332
729	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1333	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
730	layout_update_font (RETVAL);	1334	layout_update_font (RETVAL);
731	OUTPUT:	1335	OUTPUT:
732	RETVAL	1336	RETVAL
733		1337
734	void	1338	void
735	DESTROY (CFClient::Layout self)	1339	DESTROY (DC::Layout self)
736	CODE:	1340	CODE:
737	g_object_unref (self->pl);	1341	g_object_unref (self->pl);
		1342	rc_free (self->rc);
738	Safefree (self);	1343	Safefree (self);
739		1344
		1345	void
		1346	set_text (DC::Layout self, SV *text_)
		1347	CODE:
		1348	{
		1349	STRLEN textlen;
		1350	char *text = SvPVutf8 (text_, textlen);
		1351
		1352	pango_layout_set_text (self->pl, text, textlen);
		1353	}
		1354
		1355	void
		1356	set_markup (DC::Layout self, SV *text_)
		1357	CODE:
		1358	{
		1359	STRLEN textlen;
		1360	char *text = SvPVutf8 (text_, textlen);
		1361
		1362	pango_layout_set_markup (self->pl, text, textlen);
		1363	}
		1364
		1365	void
		1366	set_shapes (DC::Layout self, ...)
		1367	CODE:
		1368	{
		1369	PangoAttrList *attrs = 0;
		1370	const char *text = pango_layout_get_text (self->pl);
		1371	const char *pos = text;
		1372	int arg = 4;
		1373
		1374	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1375	{
		1376	PangoRectangle inkrect, rect;
		1377	PangoAttribute *attr;
		1378
		1379	int x = SvIV (ST (arg - 3));
		1380	int y = SvIV (ST (arg - 2));
		1381	int w = SvIV (ST (arg - 1));
		1382	int h = SvIV (ST (arg ));
		1383
		1384	inkrect.x = 0;
		1385	inkrect.y = 0;
		1386	inkrect.width = 0;
		1387	inkrect.height = 0;
		1388
		1389	rect.x = x * PANGO_SCALE;
		1390	rect.y = y * PANGO_SCALE;
		1391	rect.width = w * PANGO_SCALE;
		1392	rect.height = h * PANGO_SCALE;
		1393
		1394	if (!attrs)
		1395	attrs = pango_layout_get_attributes (self->pl);
		1396
		1397	attr = pango_attr_shape_new (&inkrect, &rect);
		1398	attr->start_index = pos - text;
		1399	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1400	pango_attr_list_insert (attrs, attr);
		1401
		1402	arg += 4;
		1403	pos += sizeof (OBJ_STR) - 1;
		1404	}
		1405
		1406	if (attrs)
		1407	pango_layout_set_attributes (self->pl, attrs);
		1408	}
		1409
		1410	void
		1411	get_shapes (DC::Layout self)
		1412	PPCODE:
		1413	{
		1414	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1415
		1416	do
		1417	{
		1418	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1419
		1420	if (run && shape_attr_p (run))
		1421	{
		1422	PangoRectangle extents;
		1423	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1424
		1425	EXTEND (SP, 2);
		1426	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1427	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1428	}
		1429	}
		1430	while (pango_layout_iter_next_run (iter));
		1431
		1432	pango_layout_iter_free (iter);
		1433	}
		1434
740	int	1435	int
741	is_rgba (CFClient::Layout self)	1436	has_wrapped (DC::Layout self)
742	CODE:	1437	CODE:
743	RETVAL = self->rgba;	1438	{
		1439	int lines = 1;
		1440	const char *text = pango_layout_get_text (self->pl);
		1441
		1442	while (*text)
		1443	lines += *text++ == '\n';
		1444
		1445	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1446	}
744	OUTPUT:	1447	OUTPUT:
745	RETVAL	1448	RETVAL
746		1449
747	void
748	set_text (CFClient::Layout self, SV *text_)
749	CODE:
750	{
751	STRLEN textlen;
752	char *text = SvPVutf8 (text_, textlen);
753
754	pango_layout_set_text (self->pl, text, textlen);
755	}
756
757	void
758	set_markup (CFClient::Layout self, SV *text_)
759	CODE:
760	{
761	STRLEN textlen;
762	char *text = SvPVutf8 (text_, textlen);
763
764	pango_layout_set_markup (self->pl, text, textlen);
765	}
766
767	SV *	1450	SV *
768	get_text (CFClient::Layout self)	1451	get_text (DC::Layout self)
769	CODE:	1452	CODE:
770	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1453	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
771	SvUTF8_on (RETVAL);	1454	sv_utf8_decode (RETVAL);
772	OUTPUT:	1455	OUTPUT:
773	RETVAL	1456	RETVAL
774		1457
775	void	1458	void
776	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1459	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
777	CODE:	1460	CODE:
778	self->r = r;	1461	self->r = r;
779	self->g = g;	1462	self->g = g;
780	self->b = b;	1463	self->b = b;
781	self->a = a;	1464	self->a = a;
782		1465
783	void	1466	void
784	set_font (CFClient::Layout self, CFClient::Font font = 0)	1467	set_font (DC::Layout self, DC::Font font = 0)
785	CODE:	1468	CODE:
786	if (self->font != font)	1469	if (self->font != font)
787	{	1470	{
788	self->font = font;	1471	self->font = font;
789	layout_update_font (self);	1472	layout_update_font (self);
790	}	1473	}
791		1474
792	void	1475	void
793	set_height (CFClient::Layout self, int base_height)	1476	set_height (DC::Layout self, int base_height)
794	CODE:	1477	CODE:
795	if (self->base_height != base_height)	1478	if (self->base_height != base_height)
796	{	1479	{
797	self->base_height = base_height;	1480	self->base_height = base_height;
798	layout_update_font (self);	1481	layout_update_font (self);
799	}	1482	}
800		1483
801	void	1484	void
802	set_width (CFClient::Layout self, int max_width = -1)	1485	set_width (DC::Layout self, int max_width = -1)
803	CODE:	1486	CODE:
804	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1487	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
805		1488
806	void	1489	void
807	set_indent (CFClient::Layout self, int indent)	1490	set_indent (DC::Layout self, int indent)
808	CODE:	1491	CODE:
809	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1492	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
810		1493
811	void	1494	void
812	set_spacing (CFClient::Layout self, int spacing)	1495	set_spacing (DC::Layout self, int spacing)
813	CODE:	1496	CODE:
814	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1497	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
815		1498
816	void	1499	void
817	set_ellipsise (CFClient::Layout self, int ellipsise)	1500	set_ellipsise (DC::Layout self, int ellipsise)
818	CODE:	1501	CODE:
819	pango_layout_set_ellipsize (self->pl,	1502	pango_layout_set_ellipsize (self->pl,
820	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1503	ellipsise == 1 ? PANGO_ELLIPSIZE_START
821	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1504	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
822	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1505	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
823	: PANGO_ELLIPSIZE_NONE	1506	: PANGO_ELLIPSIZE_NONE
824	);	1507	);
825		1508
826	void	1509	void
827	set_single_paragraph_mode (CFClient::Layout self, int spm)	1510	set_single_paragraph_mode (DC::Layout self, int spm)
828	CODE:	1511	CODE:
829	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1512	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
830		1513
831	void	1514	void
832	size (CFClient::Layout self)	1515	size (DC::Layout self)
833	PPCODE:	1516	PPCODE:
834	{	1517	{
835	int w, h;	1518	int w, h;
836		1519
837	layout_get_pixel_size (self, &w, &h);	1520	layout_get_pixel_size (self, &w, &h);
…		…
840	PUSHs (sv_2mortal (newSViv (w)));	1523	PUSHs (sv_2mortal (newSViv (w)));
841	PUSHs (sv_2mortal (newSViv (h)));	1524	PUSHs (sv_2mortal (newSViv (h)));
842	}	1525	}
843		1526
844	int	1527	int
		1528	descent (DC::Layout self)
		1529	CODE:
		1530	{
		1531	PangoRectangle rect;
		1532	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1533	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1534	RETVAL = PANGO_DESCENT (rect);
		1535	}
		1536	OUTPUT:
		1537	RETVAL
		1538
		1539	int
845	xy_to_index (CFClient::Layout self, int x, int y)	1540	xy_to_index (DC::Layout self, int x, int y)
846	CODE:	1541	CODE:
847	{	1542	{
848	int index, trailing;	1543	int index, trailing;
849	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1544	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
850	RETVAL = index;	1545	RETVAL = index + trailing;
851	}	1546	}
852	OUTPUT:	1547	OUTPUT:
853	RETVAL	1548	RETVAL
854		1549
855	void	1550	void
856	cursor_pos (CFClient::Layout self, int index)	1551	cursor_pos (DC::Layout self, int index)
857	PPCODE:	1552	PPCODE:
858	{	1553	{
859	PangoRectangle strong_pos;	1554	PangoRectangle pos;
860	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1555	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
861		1556
862	EXTEND (SP, 3);	1557	EXTEND (SP, 3);
863	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1558	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1559	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
865	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1560	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
866	}	1561	}
867		1562
868	void	1563	void
869	render (CFClient::Layout self)	1564	index_to_line_x (DC::Layout self, int index, int trailing = 0)
870	PPCODE:	1565	PPCODE:
871	{	1566	{
872	SV *retval;	1567	int line, x;
873	int w, h;
874		1568
875	layout_get_pixel_size (self, &w, &h);	1569	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
876		1570	#if !PANGO_VERSION_CHECK (1, 17, 3)
877	if (self->rgba)	1571	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
878	{	1572	--line;
879	cairo_surface_t *surface;	1573	#endif
880	cairo_t *cairo;
881
882	retval = newSV (w * h * 4);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h * 4);
885
886	memset (SvPVX (retval), 0, w * h * 4);
887
888	surface = cairo_image_surface_create_for_data (
889	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
890	cairo = cairo_create (surface);
891	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
892
893	pango_cairo_show_layout (cairo, self->pl);
894
895	cairo_destroy (cairo);
896	cairo_surface_destroy (surface);
897
898	// what a mess, and its premultiplied, too :(
899	{
900	uint32_t *p = (uint32_t *)SvPVX (retval);
901	uint32_t *e = p + w * h;
902
903	while (p < e)
904	{
905	uint32_t rgba = *p;
906	rgba = (rgba >> 24) | (rgba << 8);
907	rgba = SDL_SwapBE32 (rgba);
908	*p++ = rgba;
909	}
910	}
911
912	EXTEND (SP, 5);	1574	EXTEND (SP, 2);
913	PUSHs (sv_2mortal (newSViv (w)));	1575	PUSHs (sv_2mortal (newSViv (line)));
		1576	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1577	}
		1578
		1579	void
		1580	line_x_to_index (DC::Layout self, int line, int x)
		1581	PPCODE:
		1582	{
		1583	PangoLayoutLine *lp;
		1584	int index, trailing;
		1585
		1586	if (line < 0)
		1587	XSRETURN_EMPTY;
		1588
		1589	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1590	XSRETURN_EMPTY; /* do better */
		1591
		1592	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1593
		1594	EXTEND (SP, 2);
		1595	if (GIMME_V == G_SCALAR)
914	PUSHs (sv_2mortal (newSViv (h)));	1596	PUSHs (sv_2mortal (newSViv (index + trailing)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
917	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
918	}
919	else	1597	else
920	{	1598	{
921	FT_Bitmap bitmap;
922
923	retval = newSV (w * h);
924	SvPOK_only (retval);
925	SvCUR_set (retval, w * h);
926
927	bitmap.rows = h;
928	bitmap.width = w;
929	bitmap.pitch = w;
930	bitmap.buffer = (unsigned char*)SvPVX (retval);
931	bitmap.num_grays = 256;
932	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
933
934	memset (bitmap.buffer, 0, w * h);
935
936	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
937
938	EXTEND (SP, 5);
939	PUSHs (sv_2mortal (newSViv (w)));	1599	PUSHs (sv_2mortal (newSViv (index)));
940	PUSHs (sv_2mortal (newSViv (h)));	1600	PUSHs (sv_2mortal (newSViv (trailing)));
941	PUSHs (sv_2mortal (retval));
942	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
943	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
944	}	1601	}
945	}	1602	}
946		1603
		1604	void
		1605	render (DC::Layout self, float x, float y, int flags = 0)
		1606	CODE:
		1607	rc_clear (self->rc);
		1608	pango_opengl_render_layout_subpixel (
		1609	self->pl,
		1610	self->rc,
		1611	x * PANGO_SCALE, y * PANGO_SCALE,
		1612	self->r, self->g, self->b, self->a,
		1613	flags
		1614	);
		1615	// we assume that context_change actually clears/frees stuff
		1616	// and does not do any recomputation...
		1617	pango_layout_context_changed (self->pl);
		1618
		1619	void
		1620	draw (DC::Layout self)
		1621	CODE:
		1622	{
		1623	glEnable (GL_TEXTURE_2D);
		1624	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1625	glEnable (GL_BLEND);
		1626	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1627	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1628	glEnable (GL_ALPHA_TEST);
		1629	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1630
		1631	rc_draw (self->rc);
		1632
		1633	glDisable (GL_ALPHA_TEST);
		1634	glDisable (GL_BLEND);
		1635	glDisable (GL_TEXTURE_2D);
		1636	}
		1637
947	MODULE = CFClient PACKAGE = CFClient::Texture	1638	MODULE = Deliantra::Client PACKAGE = DC::Texture
948		1639
		1640	PROTOTYPES: ENABLE
		1641
949	void	1642	void
		1643	pad (SV *data_, int ow, int oh, int nw, int nh)
		1644	CODE:
		1645	{
		1646	if ((nw != ow || nh != oh) && SvOK (data_))
		1647	{
		1648	STRLEN datalen;
		1649	char *data = SvPVbyte (data_, datalen);
		1650	int bpp = datalen / (ow * oh);
		1651	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1652
		1653	SvPOK_only (result_);
		1654	SvCUR_set (result_, nw * nh * bpp);
		1655
		1656	memset (SvPVX (result_), 0, nw * nh * bpp);
		1657	while (oh--)
		1658	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1659
		1660	sv_setsv (data_, result_);
		1661	}
		1662	}
		1663
		1664	void
950	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1665	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
951	PROTOTYPE: $$$;$$	1666	PROTOTYPE: $$$;$$
952	ALIAS:	1667	ALIAS:
953	draw_quad_alpha = 1	1668	draw_quad_alpha = 1
954	draw_quad_alpha_premultiplied = 2	1669	draw_quad_alpha_premultiplied = 2
955	CODE:	1670	CODE:
956	{	1671	{
957	HV *hv = (HV *)SvRV (self);	1672	HV *hv = (HV *)SvRV (self);
958	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1673	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
959	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1674	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
960	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1675	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
961	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1676
		1677	if (name <= 0)
		1678	XSRETURN_EMPTY;
962		1679
963	if (items < 5)	1680	if (items < 5)
964	{	1681	{
965	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1682	w = SvNV (*hv_fetch (hv, "w", 1, 1));
966	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1683	h = SvNV (*hv_fetch (hv, "h", 1, 1));
967	}	1684	}
968		1685
969	if (ix)	1686	if (ix)
970	{	1687	{
971	glEnable (GL_BLEND);	1688	glEnable (GL_BLEND);
		1689
		1690	if (ix == 2)
972	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1691	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1692	else
		1693	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1694	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1695
973	glEnable (GL_ALPHA_TEST);	1696	glEnable (GL_ALPHA_TEST);
974	glAlphaFunc (GL_GREATER, 0.01f);	1697	glAlphaFunc (GL_GREATER, 0.01f);
975	}	1698	}
976		1699
977	glBindTexture (GL_TEXTURE_2D, name);	1700	glBindTexture (GL_TEXTURE_2D, name);
978
979	if (wrap_mode)
980	{
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
982	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
983	}
984		1701
985	glBegin (GL_QUADS);	1702	glBegin (GL_QUADS);
986	glTexCoord2f (0, 0); glVertex2f (x , y );	1703	glTexCoord2f (0, 0); glVertex2f (x , y );
987	glTexCoord2f (0, t); glVertex2f (x , y + h);	1704	glTexCoord2f (0, t); glVertex2f (x , y + h);
988	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1705	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
994	glDisable (GL_ALPHA_TEST);	1711	glDisable (GL_ALPHA_TEST);
995	glDisable (GL_BLEND);	1712	glDisable (GL_BLEND);
996	}	1713	}
997	}	1714	}
998		1715
		1716	void
		1717	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1718	PROTOTYPE: @
		1719	CODE:
		1720	{
		1721	glEnable (GL_BLEND);
		1722	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1723	glEnable (GL_TEXTURE_2D);
		1724	glBindTexture (GL_TEXTURE_2D, name1);
		1725
		1726	glColor3f (intensity, intensity, intensity);
		1727	glPushMatrix ();
		1728	glScalef (1./3, 1./3, 1.);
		1729
		1730	if (blend > 0.f)
		1731	{
		1732	float dx3 = dx * -3.f / w;
		1733	float dy3 = dy * -3.f / h;
		1734	GLfloat env_color[4] = { 0., 0., 0., blend };
		1735
		1736	/* interpolate the two shadow textures */
		1737	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1738	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1739
		1740	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1741	gl.ActiveTexture (GL_TEXTURE1);
		1742	glEnable (GL_TEXTURE_2D);
		1743	glBindTexture (GL_TEXTURE_2D, name2);
		1744	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1745
		1746	/* rgb == rgb(glcolor) */
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1750
		1751	/* alpha = interpolate t0, t1 by env_alpha */
		1752	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1753
		1754	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1755	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1757
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glBegin (GL_QUADS);
		1765	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1766	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1767	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1769	glEnd ();
		1770
		1771	glDisable (GL_TEXTURE_2D);
		1772	gl.ActiveTexture (GL_TEXTURE0);
		1773	}
		1774	else
		1775	{
		1776	/* simple blending of one texture, also opengl <1.3 path */
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1778
		1779	glBegin (GL_QUADS);
		1780	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1781	glTexCoord2f (0, t); glVertex2f (0, h);
		1782	glTexCoord2f (s, t); glVertex2f (w, h);
		1783	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1784	glEnd ();
		1785	}
		1786
		1787	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1788	{
		1789	int x, y;
		1790	int dx3 = dx * 3;
		1791	int dy3 = dy * 3;
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1794	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1795	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1796	glTranslatef (-1., -1., 0);
		1797	glBegin (GL_QUADS);
		1798
		1799	for (y = 1; y < h; y += 3)
		1800	{
		1801	int y1 = y - dy3;
		1802	int y1valid = y1 >= 0 && y1 < h;
		1803
		1804	for (x = 1; x < w; x += 3)
		1805	{
		1806	int x1 = x - dx3;
		1807	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1808	uint8_t h2;
		1809
		1810	if (y1valid && x1 >= 0 && x1 < w)
		1811	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1812	else
		1813	h2 = 1; /* out of range == invisible */
		1814
		1815	if (h1 || h2)
		1816	{
		1817	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1818	glColor4f (1., 1., 1., alpha);
		1819
		1820	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1821	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1822	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1823	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1824	}
		1825	}
		1826	}
		1827	}
		1828
		1829	glEnd ();
		1830
		1831	glPopMatrix ();
		1832
		1833	glDisable (GL_TEXTURE_2D);
		1834	glDisable (GL_BLEND);
		1835	}
		1836
		1837	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1838	CODE:
		1839	{
		1840	GLint width;
		1841	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1842	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1843	RETVAL = width > 0;
		1844	}
		1845	OUTPUT:
		1846	RETVAL
		1847
999	MODULE = CFClient PACKAGE = CFClient::Map	1848	MODULE = Deliantra::Client PACKAGE = DC::Map
1000		1849
1001	CFClient::Map	1850	PROTOTYPES: DISABLE
1002	new (SV *class, int map_width, int map_height)	1851
		1852	DC::Map
		1853	new (SV *class)
1003	CODE:	1854	CODE:
1004	New (0, RETVAL, 1, struct map);	1855	New (0, RETVAL, 1, struct map);
1005	RETVAL->x = 0;	1856	RETVAL->x = 0;
1006	RETVAL->y = 0;	1857	RETVAL->y = 0;
1007	RETVAL->w = map_width;	1858	RETVAL->w = 0;
1008	RETVAL->h = map_height;	1859	RETVAL->h = 0;
1009	RETVAL->ox = 0;	1860	RETVAL->ox = 0;
1010	RETVAL->oy = 0;	1861	RETVAL->oy = 0;
1011	RETVAL->faces = 8192;	1862	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1012	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1863	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1013	RETVAL->texs = 8192;
1014	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1015	RETVAL->rows = 0;	1864	RETVAL->rows = 0;
1016	RETVAL->row = 0;	1865	RETVAL->row = 0;
1017	OUTPUT:	1866	OUTPUT:
1018	RETVAL	1867	RETVAL
1019		1868
1020	void	1869	void
1021	DESTROY (CFClient::Map self)	1870	DESTROY (DC::Map self)
1022	CODE:	1871	CODE:
1023	{	1872	{
1024	map_clear (self);	1873	map_clear (self);
1025	Safefree (self->face);	1874	Safefree (self->face2tile);
		1875	Safefree (self->tex);
1026	Safefree (self);	1876	Safefree (self);
1027	}	1877	}
1028		1878
1029	void	1879	void
		1880	resize (DC::Map self, int map_width, int map_height)
		1881	CODE:
		1882	self->w = map_width;
		1883	self->h = map_height;
		1884
		1885	void
1030	clear (CFClient::Map self)	1886	clear (DC::Map self)
1031	CODE:	1887	CODE:
1032	map_clear (self);	1888	map_clear (self);
1033		1889
1034	void	1890	void
1035	set_face (CFClient::Map self, int face, int texid)	1891	set_tileid (DC::Map self, int face, int tile)
1036	CODE:	1892	CODE:
1037	{	1893	{
1038	while (self->faces <= face)	1894	need_facenum (self, face); self->face2tile [face] = tile;
1039	{	1895	need_texid (self, tile);
1040	Append (mapface, self->face, self->faces, self->faces);
1041	self->faces *= 2;
1042	}
1043
1044	self->face [face] = texid;
1045	}	1896	}
1046		1897
1047	void	1898	void
		1899	set_smooth (DC::Map self, int face, int smooth, int level)
		1900	CODE:
		1901	{
		1902	tileid texid;
		1903	maptex *tex;
		1904
		1905	if (face < 0 || face >= self->faces)
		1906	return;
		1907
		1908	if (smooth < 0 || smooth >= self->faces)
		1909	return;
		1910
		1911	texid = self->face2tile [face];
		1912
		1913	if (!texid)
		1914	return;
		1915
		1916	tex = self->tex + texid;
		1917	tex->smoothtile = self->face2tile [smooth];
		1918	tex->smoothlevel = level;
		1919	}
		1920
		1921	void
1048	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)	1922	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)
1049	CODE:	1923	CODE:
1050	{	1924	{
1051	while (self->texs <= texid)	1925	need_texid (self, texid);
1052	{
1053	Append (maptex, self->tex, self->texs, self->texs);
1054	self->texs *= 2;
1055	}
1056		1926
1057	{	1927	{
1058	maptex *tex = self->tex + texid;	1928	maptex *tex = self->tex + texid;
1059		1929
1060	tex->name = name;	1930	tex->name = name;
…		…
1065	tex->r = r;	1935	tex->r = r;
1066	tex->g = g;	1936	tex->g = g;
1067	tex->b = b;	1937	tex->b = b;
1068	tex->a = a;	1938	tex->a = a;
1069	}	1939	}
		1940
		1941	// somewhat hackish, but for textures that require it, it really
		1942	// improves the look, and most others don't suffer.
		1943	glBindTexture (GL_TEXTURE_2D, name);
		1944	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1945	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1946	// use uglier nearest interpolation because linear suffers
		1947	// from transparent color bleeding and ugly wrapping effects.
		1948	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1070	}	1949	}
		1950
		1951	void
		1952	expire_textures (DC::Map self, int texid, int count)
		1953	PPCODE:
		1954	for (; texid < self->texs && count; ++texid, --count)
		1955	{
		1956	maptex *tex = self->tex + texid;
		1957
		1958	if (tex->name)
		1959	{
		1960	if (tex->unused)
		1961	{
		1962	tex->name = 0;
		1963	tex->unused = 0;
		1964	XPUSHs (sv_2mortal (newSViv (texid)));
		1965	}
		1966	else
		1967	tex->unused = 1;
		1968	}
		1969	}
1071		1970
1072	int	1971	int
1073	ox (CFClient::Map self)	1972	ox (DC::Map self)
1074	ALIAS:	1973	ALIAS:
1075	oy = 1	1974	oy = 1
		1975	x = 2
		1976	y = 3
		1977	w = 4
		1978	h = 5
1076	CODE:	1979	CODE:
1077	switch (ix)	1980	switch (ix)
1078	{	1981	{
1079	case 0: RETVAL = self->ox; break;	1982	case 0: RETVAL = self->ox; break;
1080	case 1: RETVAL = self->oy; break;	1983	case 1: RETVAL = self->oy; break;
		1984	case 2: RETVAL = self->x; break;
		1985	case 3: RETVAL = self->y; break;
		1986	case 4: RETVAL = self->w; break;
		1987	case 5: RETVAL = self->h; break;
1081	}	1988	}
1082	OUTPUT:	1989	OUTPUT:
1083	RETVAL	1990	RETVAL
1084		1991
1085	void	1992	void
1086	scroll (CFClient::Map self, int dx, int dy)	1993	scroll (DC::Map self, int dx, int dy)
1087	CODE:	1994	CODE:
1088	{	1995	{
1089	if (dx > 0)	1996	if (dx > 0)
1090	map_blank (self, self->x, self->y, dx - 1, self->h);	1997	map_blank (self, self->x, self->y, dx, self->h);
1091	else if (dx < 0)	1998	else if (dx < 0)
1092	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1999	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1093		2000
1094	if (dy > 0)	2001	if (dy > 0)
1095	map_blank (self, self->x, self->y, self->w, dy - 1);	2002	map_blank (self, self->x, self->y, self->w, dy);
1096	else if (dy < 0)	2003	else if (dy < 0)
1097	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2004	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1098		2005
1099	self->ox += dx; self->x += dx;	2006	self->ox += dx; self->x += dx;
1100	self->oy += dy; self->y += dy;	2007	self->oy += dy; self->y += dy;
1101		2008
1102	while (self->y < 0)	2009	while (self->y < 0)
…		…
1106	self->rows += MAP_EXTEND_Y;	2013	self->rows += MAP_EXTEND_Y;
1107	self->y += MAP_EXTEND_Y;	2014	self->y += MAP_EXTEND_Y;
1108	}	2015	}
1109	}	2016	}
1110		2017
1111	void	2018	SV *
1112	map1a_update (CFClient::Map self, SV *data_)	2019	map1a_update (DC::Map self, SV *data_, int extmap)
1113	CODE:	2020	CODE:
1114	{	2021	{
1115	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2022	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1116	uint8_t *data_end = (uint8_t *)SvEND (data_);	2023	uint8_t *data_end = (uint8_t *)SvEND (data_);
1117	mapcell *cell;	2024	mapcell *cell;
1118	int x, y, flags;	2025	int x, y, z, flags;
		2026	AV *missing = newAV ();
		2027	RETVAL = newRV_noinc ((SV *)missing);
1119		2028
1120	while (data < data_end)	2029	while (data < data_end - 1)
1121	{	2030	{
1122	flags = (data [0] << 8) + data [1]; data += 2;	2031	flags = (data [0] << 8) + data [1]; data += 2;
1123		2032
1124	x = ((flags >> 10) & 63) + self->x;	2033	x = self->x + ((flags >> 10) & 63);
1125	y = ((flags >> 4) & 63) + self->y;	2034	y = self->y + ((flags >> 4) & 63);
1126		2035
1127	cell = map_get_cell (self, x, y);	2036	cell = map_get_cell (self, x, y);
1128		2037
1129	if (flags & 15)	2038	if (flags & 15)
1130	{	2039	{
1131	if (cell->darkness < 0)	2040	if (!cell->darkness)
1132	{	2041	{
		2042	memset (cell, 0, sizeof (*cell));
1133	cell->darkness = 0;	2043	cell->darkness = 256;
1134	cell->face [0] = 0;
1135	cell->face [1] = 0;
1136	cell->face [2] = 0;
1137	}	2044	}
1138		2045
1139	cell->darkness = flags & 8 ? *data++ : 255;
1140
1141	//TODO: don't trust server data to be in-range(!)	2046	//TODO: don't trust server data to be in-range(!)
1142		2047
1143	if (flags & 4)	2048	if (flags & 8)
1144	{	2049	{
1145	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2050	if (extmap)
		2051	{
		2052	uint8_t ext, cmd;
		2053
		2054	do
		2055	{
		2056	ext = *data++;
		2057	cmd = ext & 0x7f;
		2058
		2059	if (cmd < 4)
		2060	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2061	else if (cmd == 5) // health
		2062	{
		2063	cell->stat_width = 1;
		2064	cell->stat_hp = *data++;
		2065	}
		2066	else if (cmd == 6) // monster width
		2067	cell->stat_width = *data++ + 1;
		2068	else if (cmd == 0x47)
		2069	{
		2070	if (*data == 1) cell->player = data [1];
		2071	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2072	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2073	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2074
		2075	data += *data + 1;
		2076	}
		2077	else if (cmd == 8) // cell flags
		2078	cell->flags = *data++;
		2079	else if (ext & 0x40) // unknown, multibyte => skip
		2080	data += *data + 1;
		2081	else
		2082	data++;
		2083	}
		2084	while (ext & 0x80);
		2085	}
		2086	else
		2087	cell->darkness = *data++ + 1;
1146	}	2088	}
1147		2089
		2090	for (z = 0; z <= 2; ++z)
1148	if (flags & 2)	2091	if (flags & (4 >> z))
1149	{	2092	{
1150	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2093	faceid face = (data [0] << 8) + data [1]; data += 2;
		2094	need_facenum (self, face);
		2095	cell->tile [z] = self->face2tile [face];
		2096
		2097	if (cell->tile [z])
		2098	{
		2099	maptex *tex = self->tex + cell->tile [z];
		2100	tex->unused = 0;
		2101	if (!tex->name)
		2102	av_push (missing, newSViv (cell->tile [z]));
		2103
		2104	if (tex->smoothtile)
		2105	{
		2106	maptex *smooth = self->tex + tex->smoothtile;
		2107	smooth->unused = 0;
		2108	if (!smooth->name)
		2109	av_push (missing, newSViv (tex->smoothtile));
		2110	}
		2111	}
1151	}	2112	}
1152
1153	if (flags & 1)
1154	{
1155	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1156	}
1157	}	2113	}
1158	else	2114	else
1159	cell->darkness = -1;	2115	CELL_CLEAR (cell);
1160	}	2116	}
1161	}	2117	}
		2118	OUTPUT:
		2119	RETVAL
1162		2120
1163	SV *	2121	SV *
1164	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2122	mapmap (DC::Map self, int x0, int y0, int w, int h)
1165	CODE:	2123	CODE:
1166	{	2124	{
1167	int x1, x;	2125	int x1, x;
1168	int y1, y;	2126	int y1, y;
1169	int z;	2127	int z;
…		…
1182	? self->row + y	2140	? self->row + y
1183	: 0;	2141	: 0;
1184		2142
1185	for (x = x0; x < x1; x++)	2143	for (x = x0; x < x1; x++)
1186	{	2144	{
1187	int r = 32, g = 32, b = 32, a = 192;	2145	unsigned int r = 32, g = 32, b = 32, a = 192;
1188		2146
1189	if (row && row->c0 <= x && x < row->c1)	2147	if (row && row->c0 <= x && x < row->c1)
1190	{	2148	{
1191	mapcell *cell = row->col + (x - row->c0);	2149	mapcell *cell = row->col + (x - row->c0);
1192		2150
1193	for (z = 0; z <= 0; z++)	2151	for (z = 0; z <= 0; z++)
1194	{	2152	{
1195	mapface face = cell->face [z];
1196
1197	if (face)
1198	{
1199	maptex tex = self->tex [face];	2153	maptex tex = self->tex [cell->tile [z]];
1200	int a0 = 255 - tex.a;	2154	int a0 = 255 - tex.a;
1201	int a1 = tex.a;	2155	int a1 = tex.a;
1202		2156
1203	r = (r * a0 + tex.r * a1) / 255;	2157	r = div255 (r * a0 + tex.r * a1);
1204	g = (g * a0 + tex.g * a1) / 255;	2158	g = div255 (g * a0 + tex.g * a1);
1205	b = (b * a0 + tex.b * a1) / 255;	2159	b = div255 (b * a0 + tex.b * a1);
1206	a = (a * a0 + tex.a * a1) / 255;	2160	a = div255 (a * a0 + tex.a * a1);
1207	}
1208	}	2161	}
1209	}	2162	}
1210		2163
1211	*map++ = (r )	2164	*map++ = (r )
1212	| (g << 8)	2165	| (g << 8)
…		…
1219	}	2172	}
1220	OUTPUT:	2173	OUTPUT:
1221	RETVAL	2174	RETVAL
1222		2175
1223	void	2176	void
1224	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2177	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2178	CODE:
		2179	{
		2180	int x, y, z;
		2181
		2182	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2183	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2184	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2185	smooth_key skey;
		2186	int pl_x, pl_y;
		2187	maptex pl_tex;
		2188	rc_t *rc = rc_alloc ();
		2189	rc_t *rc_ov = rc_alloc ();
		2190	rc_key_t key;
		2191	rc_array_t *arr;
		2192
		2193	pl_tex.name = 0;
		2194
		2195	// that's current max. sorry.
		2196	if (sw > 255) sw = 255;
		2197	if (sh > 255) sh = 255;
		2198
		2199	// clear key, in case of extra padding
		2200	memset (&skey, 0, sizeof (skey));
		2201
		2202	memset (&key, 0, sizeof (key));
		2203	key.r = 255;
		2204	key.g = 255;
		2205	key.b = 255;
		2206	key.a = 255;
		2207	key.mode = GL_QUADS;
		2208	key.format = GL_T2F_V3F;
		2209
		2210	mx += self->x;
		2211	my += self->y;
		2212
		2213	// first pass: determine smooth_max
		2214	// rather ugly, if you ask me
		2215	// could also be stored inside mapcell and updated on change
		2216	memset (smooth_max, 0, sizeof (smooth_max));
		2217
		2218	for (y = 0; y < sh; y++)
		2219	if (0 <= y + my && y + my < self->rows)
		2220	{
		2221	maprow *row = self->row + (y + my);
		2222
		2223	for (x = 0; x < sw; x++)
		2224	if (row->c0 <= x + mx && x + mx < row->c1)
		2225	{
		2226	mapcell *cell = row->col + (x + mx - row->c0);
		2227
		2228	smooth_max[x + 1][y + 1] =
		2229	MAX (self->tex [cell->tile [0]].smoothlevel,
		2230	MAX (self->tex [cell->tile [1]].smoothlevel,
		2231	self->tex [cell->tile [2]].smoothlevel));
		2232	}
		2233	}
		2234
		2235	glEnable (GL_BLEND);
		2236	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2237	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2238
		2239	for (z = 0; z <= 2; z++)
		2240	{
		2241	memset (smooth_level, 0, sizeof (smooth_level));
		2242	key.texname = -1;
		2243
		2244	for (y = 0; y < sh; y++)
		2245	if (0 <= y + my && y + my < self->rows)
		2246	{
		2247	maprow *row = self->row + (y + my);
		2248
		2249	for (x = 0; x < sw; x++)
		2250	if (row->c0 <= x + mx && x + mx < row->c1)
		2251	{
		2252	mapcell *cell = row->col + (x + mx - row->c0);
		2253	tileid tile = cell->tile [z];
		2254
		2255	if (tile)
		2256	{
		2257	maptex tex = self->tex [tile];
		2258	int px, py;
		2259
		2260	if (key.texname != tex.name)
		2261	{
		2262	self->tex [tile].unused = 0;
		2263
		2264	if (!tex.name)
		2265	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2266
		2267	key.texname = tex.name;
		2268	arr = rc_array (rc, &key);
		2269	}
		2270
		2271	px = (x + 1) * Th - tex.w;
		2272	py = (y + 1) * Tw - tex.h;
		2273
		2274	if (expect_false (cell->player == player) && expect_false (z == 2))
		2275	{
		2276	pl_x = px;
		2277	pl_y = py;
		2278	pl_tex = tex;
		2279	continue;
		2280	}
		2281
		2282	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2283	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2284	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2285	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2286
		2287	// update smooth hash
		2288	if (tex.smoothtile)
		2289	{
		2290	skey.tile = tex.smoothtile;
		2291	skey.level = tex.smoothlevel;
		2292
		2293	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2294
		2295	// add bits to current tile and all neighbours. skey.x|y is
		2296	// shifted +1|+1 so we always stay positive.
		2297
		2298	// bits is ___n cccc CCCC bbbb
		2299	// n do not draw borders&corners
		2300	// c draw these corners, but...
		2301	// C ... not these
		2302	// b draw these borders
		2303
		2304	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2305	// ┃· ·· ·┃ ━━
		2306
		2307	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2308	// ·· ·· ·┏ ┓·
		2309
		2310	// full tile
		2311	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2312
		2313	// borders
		2314	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2315	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2316	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2317	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2318
		2319	// corners
		2320	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2321	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2322	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2323	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2324	}
		2325	}
		2326
		2327	if (expect_false (z == 2) && expect_false (cell->flags))
		2328	{
		2329	// overlays such as the speech bubble, probably more to come
		2330	if (cell->flags & 1)
		2331	{
		2332	rc_key_t key_ov = key;
		2333	maptex tex = self->tex [TEXID_SPEECH];
		2334	rc_array_t *arr;
		2335	int px = x * Tw + Tw * 2 / 32;
		2336	int py = y * Th - Th * 6 / 32;
		2337
		2338	key_ov.texname = tex.name;
		2339	arr = rc_array (rc_ov, &key_ov);
		2340
		2341	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2342	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2343	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2344	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2345	}
		2346	}
		2347	}
		2348	}
		2349
		2350	rc_draw (rc);
		2351	rc_clear (rc);
		2352
		2353	// go through all smoothlevels, lowest to highest, then draw.
		2354	// this is basically counting sort
		2355	{
		2356	int w, b;
		2357
		2358	glEnable (GL_TEXTURE_2D);
		2359	glBegin (GL_QUADS);
		2360	for (w = 0; w < 256 / 32; ++w)
		2361	{
		2362	uint32_t smask = smooth_level [w];
		2363	if (smask)
		2364	for (b = 0; b < 32; ++b)
		2365	if (smask & (((uint32_t)1) << b))
		2366	{
		2367	int level = (w << 5) | b;
		2368	HE *he;
		2369
		2370	hv_iterinit (smooth);
		2371	while ((he = hv_iternext (smooth)))
		2372	{
		2373	smooth_key *skey = (smooth_key *)HeKEY (he);
		2374	IV bits = SvIVX (HeVAL (he));
		2375
		2376	if (!(bits & 0x1000)
		2377	&& skey->level == level
		2378	&& level > smooth_max [skey->x][skey->y])
		2379	{
		2380	maptex tex = self->tex [skey->tile];
		2381	int px = (((int)skey->x) - 1) * Tw;
		2382	int py = (((int)skey->y) - 1) * Th;
		2383	int border = bits & 15;
		2384	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2385	float dx = tex.s * .0625f; // 16 images/row
		2386	float dy = tex.t * .5f ; // 2 images/column
		2387
		2388	if (tex.name)
		2389	{
		2390	// this time avoiding texture state changes
		2391	// save gobs of state changes.
		2392	if (key.texname != tex.name)
		2393	{
		2394	self->tex [skey->tile].unused = 0;
		2395
		2396	glEnd ();
		2397	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2398	glBegin (GL_QUADS);
		2399	}
		2400
		2401	if (border)
		2402	{
		2403	float ox = border * dx;
		2404
		2405	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2406	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2407	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2408	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2409	}
		2410
		2411	if (corner)
		2412	{
		2413	float ox = corner * dx;
		2414
		2415	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2416	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2417	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2418	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2419	}
		2420	}
		2421	}
		2422	}
		2423	}
		2424	}
		2425
		2426	glEnd ();
		2427	glDisable (GL_TEXTURE_2D);
		2428	key.texname = -1;
		2429	}
		2430
		2431	hv_clear (smooth);
		2432	}
		2433
		2434	if (pl_tex.name)
		2435	{
		2436	maptex tex = pl_tex;
		2437	int px = pl_x + sdx;
		2438	int py = pl_y + sdy;
		2439
		2440	key.texname = tex.name;
		2441	arr = rc_array (rc, &key);
		2442
		2443	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2444	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2445	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2446	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2447
		2448	rc_draw (rc);
		2449	}
		2450
		2451	rc_draw (rc_ov);
		2452	rc_clear (rc_ov);
		2453
		2454	glDisable (GL_BLEND);
		2455	rc_free (rc);
		2456	rc_free (rc_ov);
		2457
		2458	// top layer: overlays such as the health bar
		2459	for (y = 0; y < sh; y++)
		2460	if (0 <= y + my && y + my < self->rows)
		2461	{
		2462	maprow *row = self->row + (y + my);
		2463
		2464	for (x = 0; x < sw; x++)
		2465	if (row->c0 <= x + mx && x + mx < row->c1)
		2466	{
		2467	mapcell *cell = row->col + (x + mx - row->c0);
		2468
		2469	int px = x * Tw;
		2470	int py = y * Th;
		2471
		2472	if (expect_false (cell->player == player))
		2473	{
		2474	px += sdx;
		2475	py += sdy;
		2476	}
		2477
		2478	if (cell->stat_hp)
		2479	{
		2480	int width = cell->stat_width * Tw;
		2481	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2482
		2483	glColor3ub (0, 0, 0);
		2484	glRectf (px + 1, py - thick - 2,
		2485	px + width - 1, py);
		2486
		2487	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2488	glRectf (px + 2,
		2489	py - thick - 1,
		2490	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2491	}
		2492	}
		2493	}
		2494	}
		2495
		2496	void
		2497	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2498	CODE:
		2499	{
		2500	static float color[16][3] = {
		2501	{ 0.00f, 0.00f, 0.00f },
		2502	{ 1.00f, 1.00f, 1.00f },
		2503	{ 0.00f, 0.00f, 0.55f },
		2504	{ 1.00f, 0.00f, 0.00f },
		2505
		2506	{ 1.00f, 0.54f, 0.00f },
		2507	{ 0.11f, 0.56f, 1.00f },
		2508	{ 0.93f, 0.46f, 0.00f },
		2509	{ 0.18f, 0.54f, 0.34f },
		2510
		2511	{ 0.56f, 0.73f, 0.56f },
		2512	{ 0.80f, 0.80f, 0.80f },
		2513	{ 0.55f, 0.41f, 0.13f },
		2514	{ 0.99f, 0.77f, 0.26f },
		2515
		2516	{ 0.74f, 0.65f, 0.41f },
		2517
		2518	{ 0.00f, 1.00f, 1.00f },
		2519	{ 1.00f, 0.00f, 1.00f },
		2520	{ 1.00f, 1.00f, 0.00f },
		2521	};
		2522
		2523	int x, y;
		2524
		2525	glEnable (GL_TEXTURE_2D);
		2526	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2527	* but the nvidia driver (185.18.14) mishandles alpha textures
		2528	* and takes the colour from god knows where instead of using
		2529	* Cp. MODULATE results in the same colour, but slightly different
		2530	* alpha, but atcually gives us the correct colour with nvidia.
		2531	*/
		2532	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2533	glEnable (GL_BLEND);
		2534	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2535	glBegin (GL_QUADS);
		2536
		2537	for (y = 0; y < h; y++)
		2538	for (x = 0; x < w; x++)
		2539	{
		2540	unsigned char m = data [x + y * w];
		2541
		2542	if (m)
		2543	{
		2544	float *c = color [m & 15];
		2545
		2546	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2547	float tx2 = tx1 + 0.5f;
		2548
		2549	glColor4f (c[0], c[1], c[2], 1);
		2550	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2551	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2552	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2553	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2554	}
		2555	}
		2556
		2557	glEnd ();
		2558	glDisable (GL_BLEND);
		2559	glDisable (GL_TEXTURE_2D);
		2560	}
		2561
		2562	void
		2563	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1225	PPCODE:	2564	PPCODE:
1226	{	2565	{
1227	int vx, vy;
1228	int x, y, z;	2566	int x, y;
1229	int last_name;
1230	mapface face;
1231	int sw4 = (sw + 3) & ~3;	2567	int sw1 = sw + 2;
		2568	int sh1 = sh + 2;
		2569	int sh3 = sh * 3;
		2570	int sw3 = sw * 3;
		2571	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1232	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2572	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1233	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2573	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1234		2574
1235	memset (darkness, 255, sw4 * sh);
1236	SvPOK_only (darkness_sv);	2575	SvPOK_only (darkness3_sv);
1237	SvCUR_set (darkness_sv, sw4 * sh);	2576	SvCUR_set (darkness3_sv, sw3 * sh3);
1238		2577
1239	vx = self->x + (self->w - sw) / 2 - shift_x;	2578	mx += self->x - 1;
1240	vy = self->y + (self->h - sh) / 2 - shift_y;	2579	my += self->y - 1;
1241		2580
1242	/*
1243	int vx = self->vx = self->w >= sw
1244	? self->x + (self->w - sw) / 2
1245	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1246
1247	int vy = self->vy = self->h >= sh
1248	? self->y + (self->h - sh) / 2
1249	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1250	*/
1251
1252	glColor4ub (255, 255, 255, 255);
1253
1254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1255	glEnable (GL_BLEND);
1256	glEnable (GL_TEXTURE_2D);
1257	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1258
1259	glBegin (GL_QUADS);
1260
1261	last_name = 0;
1262
1263	for (z = 0; z < 3; z++)
1264	for (y = 0; y < sh; y++)	2581	for (y = 0; y < sh1; y++)
1265	if (0 <= y + vy && y + vy < self->rows)	2582	if (0 <= y + my && y + my < self->rows)
1266	{	2583	{
1267	maprow *row = self->row + (y + vy);	2584	maprow *row = self->row + (y + my);
1268		2585
1269	for (x = 0; x < sw; x++)	2586	for (x = 0; x < sw1; x++)
1270	if (row->c0 <= x + vx && x + vx < row->c1)	2587	if (row->c0 <= x + mx && x + mx < row->c1)
1271	{	2588	{
1272	mapcell *cell = row->col + (x + vx - row->c0);	2589	mapcell *cell = row->col + (x + mx - row->c0);
1273		2590
1274	darkness[y * sw4 + x] = cell->darkness < 0	2591	darkness1 [y * sw1 + x] = cell->darkness
		2592	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1275	? 255 - FOW_DARKNESS	2593	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1276	: 255 - cell->darkness;
1277
1278	face = cell->face [z];
1279
1280	if (face)
1281	{
1282	maptex tex = self->tex [face];
1283
1284	int px = (x + 1) * 32 - tex.w;
1285	int py = (y + 1) * 32 - tex.h;
1286
1287	if (last_name != tex.name)
1288	{
1289	glEnd ();
1290	last_name = tex.name;
1291	glBindTexture (GL_TEXTURE_2D, last_name);
1292	glBegin (GL_QUADS);
1293	}
1294
1295	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1296	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1297	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1298	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1299	}
1300	}	2594	}
1301	}	2595	}
1302		2596
1303	glEnd ();	2597	for (y = 0; y < sh; ++y)
		2598	for (x = 0; x < sw; ++x)
		2599	{
		2600	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2601	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2602	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2603	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2604	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2605	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2606	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2607	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2608	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1304		2609
1305	glDisable (GL_TEXTURE_2D);	2610	uint8_t r11 = (d11 + d21 + d12) / 3;
1306	glDisable (GL_BLEND);	2611	uint8_t r21 = d21;
		2612	uint8_t r31 = (d21 + d31 + d32) / 3;
		2613
		2614	uint8_t r12 = d12;
		2615	uint8_t r22 = d22;
		2616	uint8_t r32 = d32;
		2617
		2618	uint8_t r13 = (d13 + d23 + d12) / 3;
		2619	uint8_t r23 = d23;
		2620	uint8_t r33 = (d23 + d33 + d32) / 3;
		2621
		2622	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2623	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2624	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2625	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2626	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2627	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2628	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2629	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2630	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2631	}
		2632
		2633	free (darkness1);
1307		2634
1308	EXTEND (SP, 3);	2635	EXTEND (SP, 3);
1309	PUSHs (sv_2mortal (newSViv (sw4)));	2636	PUSHs (sv_2mortal (newSViv (sw3)));
1310	PUSHs (sv_2mortal (newSViv (sh)));	2637	PUSHs (sv_2mortal (newSViv (sh3)));
1311	PUSHs (darkness_sv);	2638	PUSHs (darkness3_sv);
1312	}	2639	}
1313		2640
1314	SV *	2641	SV *
1315	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2642	get_rect (DC::Map self, int x0, int y0, int w, int h)
1316	CODE:	2643	CODE:
1317	{	2644	{
1318	int x, y, x1, y1;	2645	int x, y, x1, y1;
1319	SV *data_sv = newSV (w * h * 7 + 5);	2646	SV *data_sv = newSV (w * h * 7 + 5);
1320	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2647	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1345	if (row && row->c0 <= x && x < row->c1)	2672	if (row && row->c0 <= x && x < row->c1)
1346	{	2673	{
1347	mapcell *cell = row->col + (x - row->c0);	2674	mapcell *cell = row->col + (x - row->c0);
1348	uint8_t flags = 0;	2675	uint8_t flags = 0;
1349		2676
1350	if (cell->face [0]) flags |= 1;	2677	if (cell->tile [0]) flags |= 1;
1351	if (cell->face [1]) flags |= 2;	2678	if (cell->tile [1]) flags |= 2;
1352	if (cell->face [2]) flags |= 4;	2679	if (cell->tile [2]) flags |= 4;
1353		2680
1354	*data++ = flags;	2681	*data++ = flags;
1355		2682
1356	if (flags & 1)	2683	if (flags & 1)
1357	{	2684	{
		2685	tileid tile = cell->tile [0];
1358	*data++ = cell->face [0] >> 8;	2686	*data++ = tile >> 8;
1359	*data++ = cell->face [0];	2687	*data++ = tile;
1360	}	2688	}
1361		2689
1362	if (flags & 2)	2690	if (flags & 2)
1363	{	2691	{
		2692	tileid tile = cell->tile [1];
1364	*data++ = cell->face [1] >> 8;	2693	*data++ = tile >> 8;
1365	*data++ = cell->face [1];	2694	*data++ = tile;
1366	}	2695	}
1367		2696
1368	if (flags & 4)	2697	if (flags & 4)
1369	{	2698	{
		2699	tileid tile = cell->tile [2];
1370	*data++ = cell->face [2] >> 8;	2700	*data++ = tile >> 8;
1371	*data++ = cell->face [2];	2701	*data++ = tile;
1372	}	2702	}
1373	}	2703	}
1374	else	2704	else
1375	*data++ = 0;	2705	*data++ = 0;
1376	}	2706	}
1377	}	2707	}
1378		2708
		2709	/* if size is w*h + 5 then no data has been found */
		2710	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2711	{
1379	SvPOK_only (data_sv);	2712	SvPOK_only (data_sv);
1380	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2713	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2714	}
		2715
1381	RETVAL = data_sv;	2716	RETVAL = data_sv;
1382	}	2717	}
1383	OUTPUT:	2718	OUTPUT:
1384	RETVAL	2719	RETVAL
1385		2720
1386	void	2721	void
1387	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2722	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1388	PPCODE:	2723	PPCODE:
1389	{	2724	{
1390	int x, y, z;	2725	int x, y, z;
1391	int w, h;	2726	int w, h;
1392	int x1, y1;	2727	int x1, y1;
		2728	STRLEN len;
		2729	uint8_t *data, *end;
		2730
		2731	len = SvLEN (data_sv);
		2732	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2733	data = SvPVbyte_nolen (data_sv);
		2734	end = data + len + 8;
		2735
		2736	if (len < 5)
		2737	XSRETURN_EMPTY;
1393		2738
1394	if (*data++ != 0)	2739	if (*data++ != 0)
1395	return; /* version mismatch */	2740	XSRETURN_EMPTY; /* version mismatch */
1396		2741
1397	w = *data++ << 8; w |= *data++;	2742	w = *data++ << 8; w |= *data++;
1398	h = *data++ << 8; h |= *data++;	2743	h = *data++ << 8; h |= *data++;
1399		2744
1400	// we need to do this 'cause we don't keep an absolute coord system for rows	2745	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1412	{	2757	{
1413	maprow *row = map_get_row (self, y);	2758	maprow *row = map_get_row (self, y);
1414		2759
1415	for (x = x0; x < x1; x++)	2760	for (x = x0; x < x1; x++)
1416	{	2761	{
		2762	uint8_t flags;
		2763
		2764	if (data + 7 >= end)
		2765	XSRETURN_EMPTY;
		2766
1417	uint8_t flags = *data++;	2767	flags = *data++;
1418		2768
1419	if (flags)	2769	if (flags)
1420	{	2770	{
1421	mapface face[3] = { 0, 0, 0 };
1422
1423	mapcell *cell = row_get_cell (row, x);	2771	mapcell *cell = row_get_cell (row, x);
		2772	tileid tile[3] = { 0, 0, 0 };
1424		2773
1425	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2774	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1426	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2775	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1427	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2776	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1428		2777
1429	if (cell->darkness <= 0)	2778	if (cell->darkness == 0)
1430	{	2779	{
1431	cell->darkness = -1;	2780	/*cell->darkness = 0;*/
		2781	EXTEND (SP, 3);
1432		2782
1433	for (z = 0; z <= 2; z++)	2783	for (z = 0; z <= 2; z++)
1434	{	2784	{
1435	cell->face[z] = face[z];	2785	tileid t = tile [z];
1436		2786
1437	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2787	if (t >= self->texs || (t && !self->tex [t].name))
		2788	{
1438	XPUSHs (sv_2mortal (newSViv (face[z])));	2789	PUSHs (sv_2mortal (newSViv (t)));
		2790	need_texid (self, t);
		2791	}
		2792
		2793	cell->tile [z] = t;
1439	}	2794	}
1440	}	2795	}
1441	}	2796	}
1442	}	2797	}
1443	}	2798	}
1444	}	2799	}
1445		2800
1446	MODULE = CFClient PACKAGE = CFClient::MixChunk	2801	MODULE = Deliantra::Client PACKAGE = DC::RW
1447		2802
1448	CFClient::MixChunk	2803	DC::RW
1449	new_from_file (SV *class, char *path)	2804	new (SV *class, SV *data_sv)
1450	CODE:	2805	CODE:
1451	RETVAL = Mix_LoadWAV (path);	2806	{
		2807	STRLEN datalen;
		2808	char *data = SvPVbyte (data_sv, datalen);
		2809
		2810	RETVAL = SDL_RWFromConstMem (data, datalen);
		2811	}
1452	OUTPUT:	2812	OUTPUT:
1453	RETVAL	2813	RETVAL
1454		2814
		2815	DC::RW
		2816	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2817	CODE:
		2818	RETVAL = SDL_RWFromFile (path, mode);
		2819	OUTPUT:
		2820	RETVAL
		2821
		2822	# fails on win32:
		2823	# dc.xs(2268) : error C2059: syntax error : '('
1455	void	2824	#void
		2825	#close (DC::RW self)
		2826	# CODE:
		2827	# (self->(close)) (self);
		2828
		2829	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2830
		2831	PROTOTYPES: DISABLE
		2832
		2833	DC::Channel
		2834	find ()
		2835	CODE:
		2836	{
		2837	RETVAL = Mix_GroupAvailable (-1);
		2838
		2839	if (RETVAL < 0)
		2840	{
		2841	RETVAL = Mix_GroupOldest (-1);
		2842
		2843	if (RETVAL < 0)
		2844	{
		2845	// happens sometimes, maybe it just stopped playing(?)
		2846	RETVAL = Mix_GroupAvailable (-1);
		2847
		2848	if (RETVAL < 0)
		2849	XSRETURN_UNDEF;
		2850	}
		2851	else
		2852	Mix_HaltChannel (RETVAL);
		2853	}
		2854
		2855	Mix_UnregisterAllEffects (RETVAL);
		2856	Mix_Volume (RETVAL, 128);
		2857	}
		2858	OUTPUT:
		2859	RETVAL
		2860
		2861	void
		2862	halt (DC::Channel self)
		2863	CODE:
		2864	Mix_HaltChannel (self);
		2865
		2866	void
		2867	expire (DC::Channel self, int ticks = -1)
		2868	CODE:
		2869	Mix_ExpireChannel (self, ticks);
		2870
		2871	void
		2872	fade_out (DC::Channel self, int ticks = -1)
		2873	CODE:
		2874	Mix_FadeOutChannel (self, ticks);
		2875
		2876	int
		2877	volume (DC::Channel self, int volume)
		2878	CODE:
		2879	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2880	OUTPUT:
		2881	RETVAL
		2882
		2883	void
		2884	unregister_all_effects (DC::Channel self)
		2885	CODE:
		2886	Mix_UnregisterAllEffects (self);
		2887
		2888	void
		2889	set_panning (DC::Channel self, int left, int right)
		2890	CODE:
		2891	left = CLAMP (left , 0, 255);
		2892	right = CLAMP (right, 0, 255);
		2893	Mix_SetPanning (self, left, right);
		2894
		2895	void
		2896	set_distance (DC::Channel self, int distance)
		2897	CODE:
		2898	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2899
		2900	void
		2901	set_position (DC::Channel self, int angle, int distance)
		2902	CODE:
		2903
		2904	void
		2905	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2906	CODE:
		2907	{
		2908	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2909	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2910	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2911	}
		2912
		2913	void
		2914	set_reverse_stereo (DC::Channel self, int flip)
		2915	CODE:
		2916	Mix_SetReverseStereo (self, flip);
		2917
		2918	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2919
		2920	PROTOTYPES: DISABLE
		2921
		2922	void
		2923	decoders ()
		2924	PPCODE:
		2925	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2926	int i, num = Mix_GetNumChunkDecoders ();
		2927	EXTEND (SP, num);
		2928	for (i = 0; i < num; ++i)
		2929	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2930	#else
		2931	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2932	#endif
		2933
		2934	DC::MixChunk
		2935	new (SV *class, DC::RW rwops)
		2936	CODE:
		2937	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2938	OUTPUT:
		2939	RETVAL
		2940
		2941	void
1456	DESTROY (CFClient::MixChunk self)	2942	DESTROY (DC::MixChunk self)
1457	CODE:	2943	CODE:
1458	Mix_FreeChunk (self);	2944	Mix_FreeChunk (self);
1459		2945
1460	int	2946	int
1461	volume (CFClient::MixChunk self, int volume = -1)	2947	volume (DC::MixChunk self, int volume = -1)
1462	CODE:	2948	CODE:
		2949	if (items > 1)
		2950	volume = CLAMP (volume, 0, 128);
1463	RETVAL = Mix_VolumeChunk (self, volume);	2951	RETVAL = Mix_VolumeChunk (self, volume);
1464	OUTPUT:	2952	OUTPUT:
1465	RETVAL	2953	RETVAL
1466		2954
1467	int	2955	DC::Channel
1468	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2956	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1469	CODE:	2957	CODE:
		2958	{
1470	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2959	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2960
		2961	if (RETVAL < 0)
		2962	XSRETURN_UNDEF;
		2963
		2964	if (channel < 0)
		2965	{
		2966	Mix_UnregisterAllEffects (RETVAL);
		2967	Mix_Volume (RETVAL, 128);
		2968	}
		2969	}
1471	OUTPUT:	2970	OUTPUT:
1472	RETVAL	2971	RETVAL
1473		2972
1474	MODULE = CFClient PACKAGE = CFClient::MixMusic	2973	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2974
		2975	void
		2976	decoders ()
		2977	PPCODE:
		2978	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2979	int i, num = Mix_GetNumMusicDecoders ();
		2980	EXTEND (SP, num);
		2981	for (i = 0; i < num; ++i)
		2982	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2983	#else
		2984	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2985	#endif
1475		2986
1476	int	2987	int
1477	volume (int volume = -1)	2988	volume (int volume = -1)
		2989	PROTOTYPE: ;$
1478	CODE:	2990	CODE:
		2991	if (items > 0)
		2992	volume = CLAMP (volume, 0, 128);
1479	RETVAL = Mix_VolumeMusic (volume);	2993	RETVAL = Mix_VolumeMusic (volume);
1480	OUTPUT:	2994	OUTPUT:
1481	RETVAL	2995	RETVAL
1482		2996
1483	CFClient::MixMusic	2997	void
1484	new_from_file (SV *class, char *path)	2998	fade_out (int ms)
1485	CODE:	2999	CODE:
1486	RETVAL = Mix_LoadMUS (path);	3000	Mix_FadeOutMusic (ms);
		3001
		3002	void
		3003	halt ()
		3004	CODE:
		3005	Mix_HaltMusic ();
		3006
		3007	int
		3008	playing ()
		3009	CODE:
		3010	RETVAL = Mix_PlayingMusic ();
1487	OUTPUT:	3011	OUTPUT:
1488	RETVAL	3012	RETVAL
1489		3013
		3014	DC::MixMusic
		3015	new (SV *class, DC::RW rwops)
		3016	CODE:
		3017	RETVAL = Mix_LoadMUS_RW (rwops);
		3018	OUTPUT:
		3019	RETVAL
		3020
1490	void	3021	void
1491	DESTROY (CFClient::MixMusic self)	3022	DESTROY (DC::MixMusic self)
1492	CODE:	3023	CODE:
1493	Mix_FreeMusic (self);	3024	Mix_FreeMusic (self);
1494		3025
1495	int	3026	int
1496	play (CFClient::MixMusic self, int loops = -1)	3027	play (DC::MixMusic self, int loops = -1)
1497	CODE:	3028	CODE:
1498	RETVAL = Mix_PlayMusic (self, loops);	3029	RETVAL = Mix_PlayMusic (self, loops);
1499	OUTPUT:	3030	OUTPUT:
1500	RETVAL	3031	RETVAL
1501		3032
		3033	void
		3034	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3035	CODE:
		3036	Mix_FadeInMusicPos (self, loops, ms, position);
		3037
1502	MODULE = CFClient PACKAGE = CFClient::OpenGL	3038	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3039
		3040	PROTOTYPES: ENABLE
1503		3041
1504	BOOT:	3042	BOOT:
1505	{	3043	{
1506	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3044	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1507	static const struct {	3045	static const struct {
1508	const char *name;	3046	const char *name;
1509	IV iv;	3047	IV iv;
1510	} *civ, const_iv[] = {	3048	} *civ, const_iv[] = {
1511	# define const_iv(name) { # name, (IV)name }	3049	# define const_iv(name) { # name, (IV)name }
		3050	const_iv (GL_VENDOR),
		3051	const_iv (GL_VERSION),
		3052	const_iv (GL_EXTENSIONS),
		3053	const_iv (GL_MAX_TEXTURE_UNITS),
1512	const_iv (GL_COLOR_MATERIAL),	3054	const_iv (GL_COLOR_MATERIAL),
1513	const_iv (GL_SMOOTH),	3055	const_iv (GL_SMOOTH),
1514	const_iv (GL_FLAT),	3056	const_iv (GL_FLAT),
1515	const_iv (GL_DITHER),	3057	const_iv (GL_DITHER),
1516	const_iv (GL_BLEND),	3058	const_iv (GL_BLEND),
		3059	const_iv (GL_CULL_FACE),
1517	const_iv (GL_SCISSOR_TEST),	3060	const_iv (GL_SCISSOR_TEST),
		3061	const_iv (GL_DEPTH_TEST),
		3062	const_iv (GL_ALPHA_TEST),
		3063	const_iv (GL_NORMALIZE),
		3064	const_iv (GL_RESCALE_NORMAL),
		3065	const_iv (GL_FRONT),
		3066	const_iv (GL_BACK),
		3067	const_iv (GL_AUX0),
1518	const_iv (GL_AND),	3068	const_iv (GL_AND),
1519	const_iv (GL_ONE),	3069	const_iv (GL_ONE),
1520	const_iv (GL_ZERO),	3070	const_iv (GL_ZERO),
1521	const_iv (GL_SRC_ALPHA),	3071	const_iv (GL_SRC_ALPHA),
1522	const_iv (GL_SRC_ALPHA_SATURATE),	3072	const_iv (GL_DST_ALPHA),
1523	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3073	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1524	const_iv (GL_ONE_MINUS_DST_ALPHA),	3074	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3075	const_iv (GL_SRC_COLOR),
		3076	const_iv (GL_DST_COLOR),
		3077	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3078	const_iv (GL_ONE_MINUS_DST_COLOR),
		3079	const_iv (GL_SRC_ALPHA_SATURATE),
1525	const_iv (GL_RGB),	3080	const_iv (GL_RGB),
1526	const_iv (GL_RGBA),	3081	const_iv (GL_RGBA),
		3082	const_iv (GL_RGBA4),
		3083	const_iv (GL_RGBA8),
		3084	const_iv (GL_RGB5_A1),
1527	const_iv (GL_UNSIGNED_BYTE),	3085	const_iv (GL_UNSIGNED_BYTE),
		3086	const_iv (GL_UNSIGNED_SHORT),
		3087	const_iv (GL_UNSIGNED_INT),
1528	const_iv (GL_ALPHA),	3088	const_iv (GL_ALPHA),
1529	const_iv (GL_INTENSITY),	3089	const_iv (GL_INTENSITY),
1530	const_iv (GL_LUMINANCE),	3090	const_iv (GL_LUMINANCE),
1531	const_iv (GL_LUMINANCE_ALPHA),	3091	const_iv (GL_LUMINANCE_ALPHA),
1532	const_iv (GL_FLOAT),	3092	const_iv (GL_FLOAT),
1533	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3093	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3094	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3095	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3096	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3097	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3098	const_iv (GL_COMPRESSED_RGB_ARB),
		3099	const_iv (GL_COMPRESSED_RGBA_ARB),
1534	const_iv (GL_COMPILE),	3100	const_iv (GL_COMPILE),
		3101	const_iv (GL_PROXY_TEXTURE_1D),
		3102	const_iv (GL_PROXY_TEXTURE_2D),
1535	const_iv (GL_TEXTURE_1D),	3103	const_iv (GL_TEXTURE_1D),
1536	const_iv (GL_TEXTURE_2D),	3104	const_iv (GL_TEXTURE_2D),
1537	const_iv (GL_TEXTURE_ENV),	3105	const_iv (GL_TEXTURE_ENV),
1538	const_iv (GL_TEXTURE_MAG_FILTER),	3106	const_iv (GL_TEXTURE_MAG_FILTER),
1539	const_iv (GL_TEXTURE_MIN_FILTER),	3107	const_iv (GL_TEXTURE_MIN_FILTER),
1540	const_iv (GL_TEXTURE_ENV_MODE),	3108	const_iv (GL_TEXTURE_ENV_MODE),
1541	const_iv (GL_TEXTURE_WRAP_S),	3109	const_iv (GL_TEXTURE_WRAP_S),
1542	const_iv (GL_TEXTURE_WRAP_T),	3110	const_iv (GL_TEXTURE_WRAP_T),
		3111	const_iv (GL_REPEAT),
1543	const_iv (GL_CLAMP),	3112	const_iv (GL_CLAMP),
1544	const_iv (GL_REPEAT),	3113	const_iv (GL_CLAMP_TO_EDGE),
1545	const_iv (GL_NEAREST),	3114	const_iv (GL_NEAREST),
1546	const_iv (GL_LINEAR),	3115	const_iv (GL_LINEAR),
1547	const_iv (GL_NEAREST_MIPMAP_NEAREST),	3116	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1548	const_iv (GL_LINEAR_MIPMAP_NEAREST),	3117	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1549	const_iv (GL_NEAREST_MIPMAP_LINEAR),	3118	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1550	const_iv (GL_LINEAR_MIPMAP_LINEAR),	3119	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1551	const_iv (GL_GENERATE_MIPMAP),	3120	const_iv (GL_GENERATE_MIPMAP),
1552	const_iv (GL_MODULATE),	3121	const_iv (GL_MODULATE),
1553	const_iv (GL_DECAL),	3122	const_iv (GL_DECAL),
1554	const_iv (GL_REPLACE),	3123	const_iv (GL_REPLACE),
		3124	const_iv (GL_DEPTH_BUFFER_BIT),
1555	const_iv (GL_COLOR_BUFFER_BIT),	3125	const_iv (GL_COLOR_BUFFER_BIT),
1556	const_iv (GL_PROJECTION),	3126	const_iv (GL_PROJECTION),
1557	const_iv (GL_MODELVIEW),	3127	const_iv (GL_MODELVIEW),
1558	const_iv (GL_COLOR_LOGIC_OP),	3128	const_iv (GL_COLOR_LOGIC_OP),
1559	const_iv (GL_SEPARABLE_2D),	3129	const_iv (GL_SEPARABLE_2D),
1560	const_iv (GL_CONVOLUTION_2D),	3130	const_iv (GL_CONVOLUTION_2D),
1561	const_iv (GL_CONVOLUTION_BORDER_MODE),	3131	const_iv (GL_CONVOLUTION_BORDER_MODE),
1562	const_iv (GL_CONSTANT_BORDER),	3132	const_iv (GL_CONSTANT_BORDER),
		3133	const_iv (GL_POINTS),
1563	const_iv (GL_LINES),	3134	const_iv (GL_LINES),
		3135	const_iv (GL_LINE_STRIP),
		3136	const_iv (GL_LINE_LOOP),
1564	const_iv (GL_QUADS),	3137	const_iv (GL_QUADS),
		3138	const_iv (GL_QUAD_STRIP),
		3139	const_iv (GL_TRIANGLES),
		3140	const_iv (GL_TRIANGLE_STRIP),
		3141	const_iv (GL_TRIANGLE_FAN),
1565	const_iv (GL_LINE_LOOP),	3142	const_iv (GL_POLYGON),
1566	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3143	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3144	const_iv (GL_POINT_SMOOTH_HINT),
		3145	const_iv (GL_LINE_SMOOTH_HINT),
		3146	const_iv (GL_POLYGON_SMOOTH_HINT),
		3147	const_iv (GL_GENERATE_MIPMAP_HINT),
		3148	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1567	const_iv (GL_FASTEST),	3149	const_iv (GL_FASTEST),
		3150	const_iv (GL_DONT_CARE),
		3151	const_iv (GL_NICEST),
		3152	const_iv (GL_V2F),
		3153	const_iv (GL_V3F),
		3154	const_iv (GL_T2F_V3F),
		3155	const_iv (GL_T2F_N3F_V3F),
		3156	const_iv (GL_FUNC_ADD),
		3157	const_iv (GL_FUNC_SUBTRACT),
		3158	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1568	# undef const_iv	3159	# undef const_iv
1569	};	3160	};
1570		3161
1571	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3162	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1572	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3163	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3164
		3165	texture_av = newAV ();
		3166	AvREAL_off (texture_av);
1573	}	3167	}
		3168
		3169	void
		3170	disable_GL_EXT_blend_func_separate ()
		3171	CODE:
		3172	gl.BlendFuncSeparate = 0;
		3173	gl.BlendFuncSeparateEXT = 0;
		3174
		3175	void
		3176	apple_nvidia_bug (int enable)
		3177
		3178	char *
		3179	gl_vendor ()
		3180	CODE:
		3181	RETVAL = (char *)glGetString (GL_VENDOR);
		3182	OUTPUT:
		3183	RETVAL
		3184
		3185	char *
		3186	gl_version ()
		3187	CODE:
		3188	RETVAL = (char *)glGetString (GL_VERSION);
		3189	OUTPUT:
		3190	RETVAL
		3191
		3192	char *
		3193	gl_extensions ()
		3194	CODE:
		3195	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		3196	OUTPUT:
		3197	RETVAL
		3198
		3199	const char *glGetString (GLenum pname)
		3200
		3201	GLint glGetInteger (GLenum pname)
		3202	CODE:
		3203	glGetIntegerv (pname, &RETVAL);
		3204	OUTPUT:
		3205	RETVAL
		3206
		3207	GLdouble glGetDouble (GLenum pname)
		3208	CODE:
		3209	glGetDoublev (pname, &RETVAL);
		3210	OUTPUT:
		3211	RETVAL
1574		3212
1575	int glGetError ()	3213	int glGetError ()
		3214
		3215	void glFinish ()
		3216
		3217	void glFlush ()
1576		3218
1577	void glClear (int mask)	3219	void glClear (int mask)
1578		3220
1579	void glClearColor (float r, float g, float b, float a = 1.0)	3221	void glClearColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	3222	PROTOTYPE: @
…		…
1587		3229
1588	void glHint (int target, int mode)	3230	void glHint (int target, int mode)
1589		3231
1590	void glBlendFunc (int sfactor, int dfactor)	3232	void glBlendFunc (int sfactor, int dfactor)
1591		3233
		3234	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3235	CODE:
		3236	gl_BlendFuncSeparate (sa, da, saa, daa);
		3237
		3238	# void glBlendEquation (int se)
		3239
		3240	void glDepthMask (int flag)
		3241
1592	void glLogicOp (int opcode)	3242	void glLogicOp (int opcode)
1593		3243
1594	void glColorMask (int red, int green, int blue, int alpha)	3244	void glColorMask (int red, int green, int blue, int alpha)
1595		3245
1596	void glMatrixMode (int mode)	3246	void glMatrixMode (int mode)
…		…
1599		3249
1600	void glPopMatrix ()	3250	void glPopMatrix ()
1601		3251
1602	void glLoadIdentity ()	3252	void glLoadIdentity ()
1603		3253
		3254	void glDrawBuffer (int buffer)
		3255
		3256	void glReadBuffer (int buffer)
		3257
1604	# near and far are due to microsofts buggy c compiler	3258	# near_ and far_ are due to microsofts buggy "c" compiler
		3259	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3260
		3261	# near_ and far_ are due to microsofts buggy "c" compiler
1605	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3262	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3263
		3264	PROTOTYPES: DISABLE
1606		3265
1607	void glViewport (int x, int y, int width, int height)	3266	void glViewport (int x, int y, int width, int height)
1608		3267
1609	void glScissor (int x, int y, int width, int height)	3268	void glScissor (int x, int y, int width, int height)
1610		3269
…		…
1618		3277
1619	void glRotate (float angle, float x, float y, float z)	3278	void glRotate (float angle, float x, float y, float z)
1620	CODE:	3279	CODE:
1621	glRotatef (angle, x, y, z);	3280	glRotatef (angle, x, y, z);
1622		3281
1623	void glBegin (int mode)
1624
1625	void glEnd ()
1626
1627	void glColor (float r, float g, float b, float a = 1.0)	3282	void glColor (float r, float g, float b, float a = 1.0)
1628	PROTOTYPE: @	3283	PROTOTYPE: @
		3284	ALIAS:
		3285	glColor_premultiply = 1
1629	CODE:	3286	CODE:
1630	glColor4ub (MIN ((int)(r * 255.f), 255),	3287	if (ix)
1631	MIN ((int)(g * 255.f), 255),	3288	{
1632	MIN ((int)(b * 255.f), 255),	3289	r *= a;
1633	MIN ((int)(a * 255.f), 255));	3290	g *= a;
		3291	b *= a;
		3292	}
		3293	// microsoft visual "c" rounds instead of truncating...
		3294	glColor4f (r, g, b, a);
		3295
		3296	void glRasterPos (float x, float y, float z = 0.)
		3297	CODE:
		3298	glRasterPos3f (0, 0, z);
		3299	glBitmap (0, 0, 0, 0, x, y, 0);
1634		3300
1635	void glVertex (float x, float y, float z = 0.)	3301	void glVertex (float x, float y, float z = 0.)
1636	CODE:	3302	CODE:
1637	glVertex3f (x, y, z);	3303	glVertex3f (x, y, z);
1638		3304
1639	void glTexCoord (float s, float t)	3305	void glTexCoord (float s, float t)
1640	CODE:	3306	CODE:
1641	glTexCoord2f (s, t);	3307	glTexCoord2f (s, t);
1642		3308
		3309	void glRect (float x1, float y1, float x2, float y2)
		3310	CODE:
		3311	glRectf (x1, y1, x2, y2);
		3312
		3313	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3314	CODE:
		3315	glBegin (GL_LINE_LOOP);
		3316	glVertex2f (x1, y1);
		3317	glVertex2f (x2, y1);
		3318	glVertex2f (x2, y2);
		3319	glVertex2f (x1, y2);
		3320	glEnd ();
		3321
		3322	PROTOTYPES: ENABLE
		3323
		3324	void glBegin (int mode)
		3325
		3326	void glEnd ()
		3327
		3328	void glPointSize (GLfloat size)
		3329
		3330	void glLineWidth (GLfloat width)
		3331
		3332	void glInterleavedArrays (int format, int stride, char *data)
		3333
		3334	void glDrawElements (int mode, int count, int type, char *indices)
		3335
		3336	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3337
1643	void glTexEnv (int target, int pname, float param)	3338	void glTexEnv (int target, int pname, float param)
1644	CODE:	3339	CODE:
1645	glTexEnvf (target, pname, param);	3340	glTexEnvf (target, pname, param);
1646		3341
1647	void glTexParameter (int target, int pname, float param)	3342	void glTexParameter (int target, int pname, float param)
…		…
1650		3345
1651	void glBindTexture (int target, int name)	3346	void glBindTexture (int target, int name)
1652		3347
1653	void glConvolutionParameter (int target, int pname, float params)	3348	void glConvolutionParameter (int target, int pname, float params)
1654	CODE:	3349	CODE:
1655	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3350	if (gl.ConvolutionParameterf)
		3351	gl.ConvolutionParameterf (target, pname, params);
1656		3352
1657	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3353	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1658	CODE:	3354	CODE:
1659	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3355	if (gl.ConvolutionFilter2D)
1660	(target, internalformat, width, height, format, type, data));	3356	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1661		3357
1662	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3358	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1663	CODE:	3359	CODE:
1664	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3360	if (gl.SeparableFilter2D)
1665	(target, internalformat, width, height, format, type, row, column));	3361	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1666		3362
1667	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3363	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1668		3364
1669	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3365	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1670		3366
1671	void glRasterPos (int x, int y)	3367	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1672	CODE:	3368
1673	glRasterPos2i (x, y);	3369	void glPixelZoom (float x, float y)
1674		3370
1675	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3371	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1676		3372
1677	int glGenTexture ()	3373	int glGenTexture ()
1678	CODE:	3374	CODE:
1679	{	3375	RETVAL = gen_texture ();
1680	GLuint name;
1681	glGenTextures (1, &name);
1682	RETVAL = name;
1683	}
1684	OUTPUT:	3376	OUTPUT:
1685	RETVAL	3377	RETVAL
1686		3378
1687	void glDeleteTexture (int name)	3379	void glDeleteTexture (int name)
1688	CODE:	3380	CODE:
1689	{
1690	GLuint name_ = name;
1691	glDeleteTextures (1, &name_);	3381	del_texture (name);
1692	}	3382
1693
1694	int glGenList ()	3383	int glGenList ()
1695	CODE:	3384	CODE:
1696	RETVAL = glGenLists (1);	3385	RETVAL = glGenLists (1);
1697	OUTPUT:	3386	OUTPUT:
1698	RETVAL	3387	RETVAL
…		…
1705		3394
1706	void glEndList ()	3395	void glEndList ()
1707		3396
1708	void glCallList (int list)	3397	void glCallList (int list)
1709		3398
		3399	void c_init ()
		3400	CODE:
		3401	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3402	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3403
		3404	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3405
		3406	PROTOTYPES: DISABLE
		3407
		3408	void
		3409	find_widget (SV *self, NV x, NV y)
		3410	PPCODE:
		3411	{
		3412	if (within_widget (self, x, y))
		3413	XPUSHs (self);
		3414	}
		3415
		3416	BOOT:
		3417	{
		3418	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3419
		3420	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3421	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3422	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3423	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3424	}
		3425
		3426	void
		3427	draw (SV *self)
		3428	CODE:
		3429	{
		3430	HV *hv;
		3431	SV **svp;
		3432	NV x, y, w, h;
		3433	SV *draw_x_sv = GvSV (draw_x_gv);
		3434	SV *draw_y_sv = GvSV (draw_y_gv);
		3435	SV *draw_w_sv = GvSV (draw_w_gv);
		3436	SV *draw_h_sv = GvSV (draw_h_gv);
		3437	double draw_x, draw_y;
		3438
		3439	if (!SvROK (self))
		3440	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3441
		3442	hv = (HV *)SvRV (self);
		3443
		3444	if (SvTYPE (hv) != SVt_PVHV)
		3445	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3446
		3447	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3448	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3449
		3450	if (!h || !w)
		3451	XSRETURN_EMPTY;
		3452
		3453	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3454	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3455
		3456	draw_x = SvNV (draw_x_sv) + x;
		3457	draw_y = SvNV (draw_y_sv) + y;
		3458
		3459	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3460	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3461	XSRETURN_EMPTY;
		3462
		3463	sv_setnv (draw_x_sv, draw_x);
		3464	sv_setnv (draw_y_sv, draw_y);
		3465
		3466	glPushMatrix ();
		3467	glTranslated (x, y, 0);
		3468
		3469	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3470	{
		3471	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3472
		3473	if (svp && SvTRUE (*svp))
		3474	{
		3475	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3476	glEnable (GL_BLEND);
		3477	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3478	glBegin (GL_QUADS);
		3479	glVertex2f (0, 0);
		3480	glVertex2f (w, 0);
		3481	glVertex2f (w, h);
		3482	glVertex2f (0, h);
		3483	glEnd ();
		3484	glDisable (GL_BLEND);
		3485	}
		3486	}
		3487	#if 0
		3488	// draw borders, for debugging
		3489	glPushMatrix ();
		3490	glColor4f (1., 1., 0., 1.);
		3491	glTranslatef (.5, .5, 0.);
		3492	glBegin (GL_LINE_LOOP);
		3493	glVertex2f (0 , 0);
		3494	glVertex2f (w - 1, 0);
		3495	glVertex2f (w - 1, h - 1);
		3496	glVertex2f (0 , h - 1);
		3497	glEnd ();
		3498	glPopMatrix ();
		3499	#endif
		3500	PUSHMARK (SP);
		3501	XPUSHs (self);
		3502	PUTBACK;
		3503	call_method ("_draw", G_VOID | G_DISCARD);
		3504	SPAGAIN;
		3505
		3506	glPopMatrix ();
		3507
		3508	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3509	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3510	}
		3511

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