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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.80 by root, Sun May 14 22:58:24 2006 UTC vs.
Revision 1.309 by root, Mon Dec 26 22:30:21 2011 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);
		216	#ifdef FC_HINT_STYLE
		217	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		218	#endif
89	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
90	}	220	}
91		221
92	static void	222	static void
93	layout_update_font (CFClient__Layout self)	223	layout_update_font (DC__Layout self)
94	{	224	{
95	/* 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
96	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
97	*/	227	*/
98	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
99		229
100	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
101	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
102		232
103	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
104	}	234	}
105		235
106	static void	236	static void
107	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
108	{	238	{
		239	PangoRectangle rect;
		240
		241	// get_pixel_* wrongly rounds down
109	pango_layout_get_pixel_size (self->pl, w, h);	242	pango_layout_get_extents (self->pl, 0, &rect);
110		243
111	if (!*w) *w = 1;	244	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
112	if (!*h) *h = 1;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
113		246
114	*w = (*w + 3) & ~3;	247	if (!rect.width) rect.width = 1;
115	}	248	if (!rect.height) rect.height = 1;
116		249
		250	*w = rect.width;
		251	*h = rect.height;
		252	}
		253
		254	typedef uint16_t tileid;
117	typedef uint16_t mapface;	255	typedef uint16_t faceid;
118		256
119	typedef struct {	257	typedef struct {
120	GLint name;	258	GLuint name;
121	int w, h;	259	int w, h;
122	float s, t;	260	float s, t;
123	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 */
124	} maptex;	265	} maptex;
125		266
126	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
127	int16_t darkness;	270	uint16_t darkness;
128	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
129	} mapcell;	272	} mapcell;
130		273
131	typedef struct {	274	typedef struct {
132	int32_t c0, c1;	275	int32_t c0, c1;
133	mapcell *col;	276	mapcell *col;
134	} maprow;	277	} maprow;
135		278
136	typedef struct map {	279	typedef struct map {
137	int x, y, w, h;	280	int x, y, w, h;
138	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
139	int faces;	282	int faces; tileid *face2tile; // [faceid]
140	mapface *face;	283	int texs; maptex *tex; // [tileid]
141
142	int texs;
143	maptex *tex;
144		284
145	int32_t rows;	285	int32_t rows;
146	maprow *row;	286	maprow *row;
147	} *CFClient__Map;	287	} *DC__Map;
148		288
149	static char *	289	static char *
150	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
151	{	291	{
152	char *p;	292	char *p;
…		…
169	}	309	}
170		310
171	#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))
172	#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))
173		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
174	static maprow *	334	static maprow *
175	map_get_row (CFClient__Map self, int y)	335	map_get_row (DC__Map self, int y)
176	{	336	{
177	if (0 > y)	337	if (0 > y)
178	{	338	{
179	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
180	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
218		378
219	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
220	}	380	}
221		381
222	static mapcell *	382	static mapcell *
223	map_get_cell (CFClient__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
224	{	384	{
225	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
226	}	386	}
227		387
228	static void	388	static void
229	map_clear (CFClient__Map self)	389	map_clear (DC__Map self)
230	{	390	{
231	int r;	391	int r;
232		392
233	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
234	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
241	self->oy = 0;	401	self->oy = 0;
242	self->row = 0;	402	self->row = 0;
243	self->rows = 0;	403	self->rows = 0;
244	}	404	}
245		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
246	static void	416	static void
247	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)
248	{	418	{
249	int x, y;	419	int x, y;
250	maprow *row;	420	maprow *row;
		421	mapcell *cell;
251		422
252	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
253	if (y >= 0)	424	if (y >= 0)
254	{	425	{
255	if (y >= self->rows)	426	if (y >= self->rows)
…		…
261	if (x >= row->c0)	432	if (x >= row->c0)
262	{	433	{
263	if (x >= row->c1)	434	if (x >= row->c1)
264	break;	435	break;
265		436
266	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
267	}	440	}
268	}	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);
269	}	458	}
270		459
271	static void	460	static void
272	music_finished (void)	461	music_finished (void)
273	{	462	{
…		…
292	ev.data2 = 0;	481	ev.data2 = 0;
293		482
294	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
295	}	484	}
296		485
297	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
298		620
299	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
300		622
301	BOOT:	623	BOOT:
302	{	624	{
303	HV *stash = gv_stashpv ("CFClient", 1);	625	HV *stash = gv_stashpv ("DC", 1);
304	static const struct {	626	static const struct {
305	const char *name;	627	const char *name;
306	IV iv;	628	IV iv;
307	} *civ, const_iv[] = {	629	} *civ, const_iv[] = {
308	# 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
309	const_iv (SDL_ACTIVEEVENT),	634	const_iv (SDL_ACTIVEEVENT),
310	const_iv (SDL_KEYDOWN),	635	const_iv (SDL_KEYDOWN),
311	const_iv (SDL_KEYUP),	636	const_iv (SDL_KEYUP),
312	const_iv (SDL_MOUSEMOTION),	637	const_iv (SDL_MOUSEMOTION),
313	const_iv (SDL_MOUSEBUTTONDOWN),	638	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
322	const_iv (SDL_EVENT_RESERVEDA),	647	const_iv (SDL_EVENT_RESERVEDA),
323	const_iv (SDL_EVENT_RESERVEDB),	648	const_iv (SDL_EVENT_RESERVEDB),
324	const_iv (SDL_VIDEORESIZE),	649	const_iv (SDL_VIDEORESIZE),
325	const_iv (SDL_VIDEOEXPOSE),	650	const_iv (SDL_VIDEOEXPOSE),
326	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),
327	const_iv (SDLK_KP0),	709	const_iv (SDLK_KP0),
328	const_iv (SDLK_KP1),	710	const_iv (SDLK_KP1),
329	const_iv (SDLK_KP2),	711	const_iv (SDLK_KP2),
330	const_iv (SDLK_KP3),	712	const_iv (SDLK_KP3),
331	const_iv (SDLK_KP4),	713	const_iv (SDLK_KP4),
…		…
386	const_iv (SDLK_BREAK),	768	const_iv (SDLK_BREAK),
387	const_iv (SDLK_MENU),	769	const_iv (SDLK_MENU),
388	const_iv (SDLK_POWER),	770	const_iv (SDLK_POWER),
389	const_iv (SDLK_EURO),	771	const_iv (SDLK_EURO),
390	const_iv (SDLK_UNDO),	772	const_iv (SDLK_UNDO),
		773
391	const_iv (KMOD_NONE),	774	const_iv (KMOD_NONE),
		775	const_iv (KMOD_SHIFT),
392	const_iv (KMOD_LSHIFT),	776	const_iv (KMOD_LSHIFT),
393	const_iv (KMOD_RSHIFT),	777	const_iv (KMOD_RSHIFT),
		778	const_iv (KMOD_CTRL),
394	const_iv (KMOD_LCTRL),	779	const_iv (KMOD_LCTRL),
395	const_iv (KMOD_RCTRL),	780	const_iv (KMOD_RCTRL),
		781	const_iv (KMOD_ALT),
396	const_iv (KMOD_LALT),	782	const_iv (KMOD_LALT),
397	const_iv (KMOD_RALT),	783	const_iv (KMOD_RALT),
		784	const_iv (KMOD_META),
398	const_iv (KMOD_LMETA),	785	const_iv (KMOD_LMETA),
399	const_iv (KMOD_RMETA),	786	const_iv (KMOD_RMETA),
400	const_iv (KMOD_NUM),	787	const_iv (KMOD_NUM),
401	const_iv (KMOD_CAPS),	788	const_iv (KMOD_CAPS),
402	const_iv (KMOD_MODE),	789	const_iv (KMOD_MODE),
403	const_iv (KMOD_CTRL),	790
404	const_iv (KMOD_SHIFT),	791	const_iv (KMOD_LRAM),
405	const_iv (KMOD_ALT),	792
406	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)
407	# undef const_iv	823	# undef const_iv
408	};	824	};
409		825
410	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; civ--)
411	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	827	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		828
		829	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		830	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	}	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
413		859
414	void	860	void
415	pango_init ()	861	pango_init ()
416	CODE:	862	CODE:
417	{	863	{
418	// delayed, so it can pick up new fonts added by AddFontResourceEx
419	ft2_fontmap = pango_ft2_font_map_new ();	864	opengl_fontmap = pango_opengl_font_map_new ();
420	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);
421	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	866	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
422		867	/*pango_context_set_font_description (opengl_context, default_font);*/
423	cairo_fontmap = pango_cairo_font_map_get_default ();	868	#if PANGO_VERSION_CHECK (1, 15, 2)
424	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
425	}	872	}
426		873
427	int	874	char *SDL_GetError ()
428	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
429		875
430	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
431	SDL_Quit ()	884	void SDL_Quit ()
432		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
433	void	895	void
434	SDL_ListModes ()	896	SDL_ListModes (int rgb, int alpha)
435	PPCODE:	897	PPCODE:
436	{	898	{
437	SDL_Rect **m;	899	SDL_Rect **m;
438		900
439	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	901	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
440	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	902	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
441	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	903	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	904	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
443		905
		906	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		907	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		908
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	909	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	910	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	911	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	912	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
448		913
449	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	914	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	915	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
452
453	SDL_EnableUNICODE (1);
454	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
455		916
456	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	917	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
457		918
458	if (m && m != (SDL_Rect **)-1)	919	if (m && m != (SDL_Rect **)-1)
459	while (*m)	920	while (*m)
460	{	921	{
		922	if ((*m)->w >= 400 && (*m)->h >= 300)
		923	{
461	AV *av = newAV ();	924	AV *av = newAV ();
462	av_push (av, newSViv ((*m)->w));	925	av_push (av, newSViv ((*m)->w));
463	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));
464	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	929	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		930	}
465		931
466	++m;	932	++m;
467	}	933	}
468	}	934	}
469		935
470	int	936	int
471	SDL_SetVideoMode (int w, int h, int fullscreen)	937	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
472	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
473	RETVAL = !!SDL_SetVideoMode (	948	RETVAL = !!SDL_SetVideoMode (
474	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	949	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
475	);	950	);
476	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	}
477	OUTPUT:	965	OUTPUT:
478	RETVAL	966	RETVAL
479		967
480	void	968	void
481	SDL_GL_SwapBuffers ()	969	SDL_GL_SwapBuffers ()
482		970
		971	char *
		972	SDL_GetKeyName (int sym)
		973
		974	int
		975	SDL_GetAppState ()
		976
		977	int
		978	SDL_GetModState ()
		979
483	void	980	void
484	SDL_PollEvent ()	981	poll_events ()
485	PPCODE:	982	PPCODE:
486	{	983	{
487	SDL_Event ev;	984	SDL_Event ev;
488		985
489	while (SDL_PollEvent (&ev))	986	SDL_PumpEvents ();
		987	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
490	{	988	{
491	HV *hv = newHV ();	989	HV *hv = newHV ();
492	hv_store (hv, "type", 4, newSViv (ev.type), 0);	990	hv_store (hv, "type", 4, newSViv (ev.type), 0);
493		991
494	switch (ev.type)	992	switch (ev.type)
495	{	993	{
496	case SDL_KEYDOWN:	994	case SDL_KEYDOWN:
497	case SDL_KEYUP:	995	case SDL_KEYUP:
498	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	996	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
499	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	997	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
500	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 */
501	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1000	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
502	break;	1001	break;
503		1002
504	case SDL_ACTIVEEVENT:	1003	case SDL_ACTIVEEVENT:
505	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1004	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
506	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1005	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
507	break;	1006	break;
508		1007
509	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);
510	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1028	hv_store (hv, "state", 5, newSViv (state), 0);
511	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1029	hv_store (hv, "x", 1, newSViv (x), 0);
512	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1030	hv_store (hv, "y", 1, newSViv (y), 0);
513	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1031	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
514	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1032	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1033	}
515	break;	1034	break;
516		1035
517	case SDL_MOUSEBUTTONDOWN:	1036	case SDL_MOUSEBUTTONDOWN:
518	case SDL_MOUSEBUTTONUP:	1037	case SDL_MOUSEBUTTONUP:
		1038	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		1039
519	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1040	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
520	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1041	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
521	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1042	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
522	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1043	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
523	break;	1044	break;
…		…
527	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1048	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
528	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1049	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
529	break;	1050	break;
530	}	1051	}
531		1052
532	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1053	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
533	}	1054	}
534	}	1055	}
535		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
536	int	1070	int
537	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)
538	POSTCALL:	1072	POSTCALL:
539	Mix_HookMusicFinished (music_finished);	1073	Mix_HookMusicFinished (music_finished);
540	Mix_ChannelFinished (channel_finished);	1074	Mix_ChannelFinished (channel_finished);
541		1075
542	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
543	Mix_CloseAudio ()	1093	Mix_CloseAudio ()
544		1094
545	int	1095	int
546	Mix_AllocateChannels (int numchans = -1)	1096	Mix_AllocateChannels (int numchans = -1)
547		1097
		1098	const char *
		1099	Mix_GetError ()
		1100
548	void	1101	void
549	lowdelay (int fd, int val = 1)	1102	lowdelay (int fd, int val = 1)
550	CODE:	1103	CODE:
		1104	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1105
		1106	void
		1107	win32_proxy_info ()
		1108	PPCODE:
		1109	{
551	#ifndef _WIN32	1110	#ifdef _WIN32
552	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	}
553	#endif	1132	#endif
		1133	}
554		1134
555	char *	1135	int
556	gl_version ()	1136	add_font (char *file)
557	CODE:	1137	CODE:
558	RETVAL = (char *)glGetString (GL_VERSION);	1138	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
559	OUTPUT:	1139	OUTPUT:
560	RETVAL	1140	RETVAL
561		1141
562	char *
563	gl_extensions ()
564	CODE:
565	RETVAL = (char *)glGetString (GL_EXTENSIONS);
566	OUTPUT:
567	RETVAL
568
569	void	1142	void
570	add_font (char *file)	1143	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
571	CODE:	1144
572	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1145	void
573	#ifdef _WIN32	1146	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_MP3 | MIX_INIT_OGG)
574	// cairo... sigh... requires win2000
575	AddFontResourceEx (file, FR_PRIVATE, 0);
576	#endif
577		1147
578	void	1148	void
579	load_image_inline (SV *image_)	1149	load_image_inline (SV *image_)
580	ALIAS:	1150	ALIAS:
581	load_image_file = 1	1151	load_image_file = 1
…		…
584	STRLEN image_len;	1154	STRLEN image_len;
585	char *image = (char *)SvPVbyte (image_, image_len);	1155	char *image = (char *)SvPVbyte (image_, image_len);
586	SDL_Surface *surface, *surface2;	1156	SDL_Surface *surface, *surface2;
587	SDL_PixelFormat fmt;	1157	SDL_PixelFormat fmt;
588	SDL_RWops *rw = ix	1158	SDL_RWops *rw = ix
589	? SDL_RWFromFile (image, "r")	1159	? SDL_RWFromFile (image, "rb")
590	: SDL_RWFromConstMem (image, image_len);	1160	: SDL_RWFromConstMem (image, image_len);
591		1161
592	if (!rw)	1162	if (!rw)
593	croak ("load_image: %s", SDL_GetError ());	1163	croak ("load_image: %s", SDL_GetError ());
594		1164
…		…
623		1193
624	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1194	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
625		1195
626	assert (surface2->pitch == surface2->w * 4);	1196	assert (surface2->pitch == surface2->w * 4);
627		1197
		1198	SDL_LockSurface (surface2);
628	EXTEND (SP, 5);	1199	EXTEND (SP, 6);
629	PUSHs (sv_2mortal (newSViv (surface2->w)));	1200	PUSHs (sv_2mortal (newSViv (surface2->w)));
630	PUSHs (sv_2mortal (newSViv (surface2->h)));	1201	PUSHs (sv_2mortal (newSViv (surface2->h)));
631	SDL_LockSurface (surface2);
632	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1202	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
633	SDL_UnlockSurface (surface2);
634	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1203	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
635	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1204	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
636	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1205	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1206	SDL_UnlockSurface (surface2);
637		1207
638	SDL_FreeSurface (surface);	1208	SDL_FreeSurface (surface);
639	SDL_FreeSurface (surface2);	1209	SDL_FreeSurface (surface2);
640	}	1210	}
641		1211
…		…
665	}	1235	}
666		1236
667	void	1237	void
668	error (char *message)	1238	error (char *message)
669	CODE:	1239	CODE:
		1240	fprintf (stderr, "ERROR: %s\n", message);
670	#ifdef _WIN32	1241	#ifdef _WIN32
671	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1242	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
		1243	#endif
		1244
		1245	void
		1246	fatal (char *message)
		1247	CODE:
		1248	fprintf (stderr, "FATAL: %s\n", message);
		1249	#ifdef _WIN32
		1250	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
		1251	#endif
		1252	_exit (1);
		1253
		1254	void
		1255	_exit (int retval = 0)
		1256	CODE:
		1257	#ifdef WIN32
		1258	ExitThread (retval); // unclean, please beam me up
672	#else	1259	#else
673	fprintf (stderr, "ERROR: %s\n", message);	1260	_exit (retval);
674	#endif	1261	#endif
675		1262
676	void	1263	void
677	fatal (char *message)	1264	debug ()
678	CODE:	1265	CODE:
679	#ifdef _WIN32	1266	{
680	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1267	#if DEBUG
681	#else	1268	VALGRIND_DO_LEAK_CHECK;
682	fprintf (stderr, "FATAL: %s\n", message);
683	#endif	1269	#endif
684	exit (1);	1270	}
685		1271
		1272	int
		1273	SvREFCNT (SV *sv)
		1274	CODE:
		1275	RETVAL = SvREFCNT (sv);
		1276	OUTPUT:
		1277	RETVAL
		1278
686	MODULE = CFClient PACKAGE = CFClient::Font	1279	MODULE = Deliantra::Client PACKAGE = DC::Font
687		1280
688	CFClient::Font	1281	PROTOTYPES: DISABLE
		1282
		1283	DC::Font
689	new_from_file (SV *class, char *path, int id = 0)	1284	new_from_file (SV *class, char *path, int id = 0)
690	CODE:	1285	CODE:
691	{	1286	{
692	int count;	1287	int count;
693	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1288	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
696	}	1291	}
697	OUTPUT:	1292	OUTPUT:
698	RETVAL	1293	RETVAL
699		1294
700	void	1295	void
701	DESTROY (CFClient::Font self)	1296	DESTROY (DC::Font self)
702	CODE:	1297	CODE:
703	pango_font_description_free (self);	1298	pango_font_description_free (self);
704		1299
705	void	1300	void
706	make_default (CFClient::Font self)	1301	make_default (DC::Font self)
		1302	PROTOTYPE: $
707	CODE:	1303	CODE:
708	default_font = self;	1304	default_font = self;
709		1305
710	MODULE = CFClient PACKAGE = CFClient::Layout	1306	MODULE = Deliantra::Client PACKAGE = DC::Layout
711		1307
712	CFClient::Layout	1308	PROTOTYPES: DISABLE
713	new (SV *class, int rgba = 0)	1309
		1310	void
		1311	glyph_cache_backup ()
		1312	PROTOTYPE:
		1313	CODE:
		1314	tc_backup ();
		1315
		1316	void
		1317	glyph_cache_restore ()
		1318	PROTOTYPE:
		1319	CODE:
		1320	tc_restore ();
		1321
		1322	DC::Layout
		1323	new (SV *class)
714	CODE:	1324	CODE:
715	New (0, RETVAL, 1, struct cf_layout);	1325	New (0, RETVAL, 1, struct cf_layout);
716		1326
717	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1327	RETVAL->pl = pango_layout_new (opengl_context);
718	RETVAL->rgba = rgba;
719	RETVAL->r = 1.;	1328	RETVAL->r = 1.;
720	RETVAL->g = 1.;	1329	RETVAL->g = 1.;
721	RETVAL->b = 1.;	1330	RETVAL->b = 1.;
722	RETVAL->a = 1.;	1331	RETVAL->a = 1.;
723	RETVAL->base_height = MIN_FONT_HEIGHT;	1332	RETVAL->base_height = MIN_FONT_HEIGHT;
724	RETVAL->font = 0;	1333	RETVAL->font = 0;
		1334	RETVAL->rc = rc_alloc ();
725		1335
726	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1336	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
727	layout_update_font (RETVAL);	1337	layout_update_font (RETVAL);
728	OUTPUT:	1338	OUTPUT:
729	RETVAL	1339	RETVAL
730		1340
731	void	1341	void
732	DESTROY (CFClient::Layout self)	1342	DESTROY (DC::Layout self)
733	CODE:	1343	CODE:
734	g_object_unref (self->pl);	1344	g_object_unref (self->pl);
		1345	rc_free (self->rc);
735	Safefree (self);	1346	Safefree (self);
736		1347
		1348	void
		1349	set_text (DC::Layout self, SV *text_)
		1350	CODE:
		1351	{
		1352	STRLEN textlen;
		1353	char *text = SvPVutf8 (text_, textlen);
		1354
		1355	pango_layout_set_text (self->pl, text, textlen);
		1356	}
		1357
		1358	void
		1359	set_markup (DC::Layout self, SV *text_)
		1360	CODE:
		1361	{
		1362	STRLEN textlen;
		1363	char *text = SvPVutf8 (text_, textlen);
		1364
		1365	pango_layout_set_markup (self->pl, text, textlen);
		1366	}
		1367
		1368	void
		1369	set_shapes (DC::Layout self, ...)
		1370	CODE:
		1371	{
		1372	PangoAttrList *attrs = 0;
		1373	const char *text = pango_layout_get_text (self->pl);
		1374	const char *pos = text;
		1375	int arg = 4;
		1376
		1377	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1378	{
		1379	PangoRectangle inkrect, rect;
		1380	PangoAttribute *attr;
		1381
		1382	int x = SvIV (ST (arg - 3));
		1383	int y = SvIV (ST (arg - 2));
		1384	int w = SvIV (ST (arg - 1));
		1385	int h = SvIV (ST (arg ));
		1386
		1387	inkrect.x = 0;
		1388	inkrect.y = 0;
		1389	inkrect.width = 0;
		1390	inkrect.height = 0;
		1391
		1392	rect.x = x * PANGO_SCALE;
		1393	rect.y = y * PANGO_SCALE;
		1394	rect.width = w * PANGO_SCALE;
		1395	rect.height = h * PANGO_SCALE;
		1396
		1397	if (!attrs)
		1398	attrs = pango_layout_get_attributes (self->pl);
		1399
		1400	attr = pango_attr_shape_new (&inkrect, &rect);
		1401	attr->start_index = pos - text;
		1402	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1403	pango_attr_list_insert (attrs, attr);
		1404
		1405	arg += 4;
		1406	pos += sizeof (OBJ_STR) - 1;
		1407	}
		1408
		1409	if (attrs)
		1410	pango_layout_set_attributes (self->pl, attrs);
		1411	}
		1412
		1413	void
		1414	get_shapes (DC::Layout self)
		1415	PPCODE:
		1416	{
		1417	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1418
		1419	do
		1420	{
		1421	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1422
		1423	if (run && shape_attr_p (run))
		1424	{
		1425	PangoRectangle extents;
		1426	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1427
		1428	EXTEND (SP, 2);
		1429	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1430	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1431	}
		1432	}
		1433	while (pango_layout_iter_next_run (iter));
		1434
		1435	pango_layout_iter_free (iter);
		1436	}
		1437
737	int	1438	int
738	is_rgba (CFClient::Layout self)	1439	has_wrapped (DC::Layout self)
739	CODE:	1440	CODE:
740	RETVAL = self->rgba;	1441	{
		1442	int lines = 1;
		1443	const char *text = pango_layout_get_text (self->pl);
		1444
		1445	while (*text)
		1446	lines += *text++ == '\n';
		1447
		1448	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1449	}
741	OUTPUT:	1450	OUTPUT:
742	RETVAL	1451	RETVAL
743		1452
744	void
745	set_text (CFClient::Layout self, SV *text_)
746	CODE:
747	{
748	STRLEN textlen;
749	char *text = SvPVutf8 (text_, textlen);
750
751	pango_layout_set_text (self->pl, text, textlen);
752	}
753
754	void
755	set_markup (CFClient::Layout self, SV *text_)
756	CODE:
757	{
758	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);
760
761	pango_layout_set_markup (self->pl, text, textlen);
762	}
763
764	SV *	1453	SV *
765	get_text (CFClient::Layout self)	1454	get_text (DC::Layout self)
766	CODE:	1455	CODE:
767	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1456	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
768	SvUTF8_on (RETVAL);	1457	sv_utf8_decode (RETVAL);
769	OUTPUT:	1458	OUTPUT:
770	RETVAL	1459	RETVAL
771		1460
772	void	1461	void
773	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1462	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
774	CODE:	1463	CODE:
775	self->r = r;	1464	self->r = r;
776	self->g = g;	1465	self->g = g;
777	self->b = b;	1466	self->b = b;
778	self->a = a;	1467	self->a = a;
779		1468
780	void	1469	void
781	set_font (CFClient::Layout self, CFClient::Font font = 0)	1470	set_font (DC::Layout self, DC::Font font = 0)
782	CODE:	1471	CODE:
783	if (self->font != font)	1472	if (self->font != font)
784	{	1473	{
785	self->font = font;	1474	self->font = font;
786	layout_update_font (self);	1475	layout_update_font (self);
787	}	1476	}
788		1477
789	void	1478	void
790	set_height (CFClient::Layout self, int base_height)	1479	set_height (DC::Layout self, int base_height)
791	CODE:	1480	CODE:
792	if (self->base_height != base_height)	1481	if (self->base_height != base_height)
793	{	1482	{
794	self->base_height = base_height;	1483	self->base_height = base_height;
795	layout_update_font (self);	1484	layout_update_font (self);
796	}	1485	}
797		1486
798	void	1487	void
799	set_width (CFClient::Layout self, int max_width = -1)	1488	set_width (DC::Layout self, int max_width = -1)
800	CODE:	1489	CODE:
801	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1490	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
802		1491
803	void	1492	void
		1493	set_indent (DC::Layout self, int indent)
		1494	CODE:
		1495	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1496
		1497	void
		1498	set_spacing (DC::Layout self, int spacing)
		1499	CODE:
		1500	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1501
		1502	void
		1503	set_ellipsise (DC::Layout self, int ellipsise)
		1504	CODE:
		1505	pango_layout_set_ellipsize (self->pl,
		1506	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1507	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1508	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1509	: PANGO_ELLIPSIZE_NONE
		1510	);
		1511
		1512	void
		1513	set_single_paragraph_mode (DC::Layout self, int spm)
		1514	CODE:
		1515	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1516
		1517	void
804	size (CFClient::Layout self)	1518	size (DC::Layout self)
805	PPCODE:	1519	PPCODE:
806	{	1520	{
807	int w, h;	1521	int w, h;
808		1522
809	layout_get_pixel_size (self, &w, &h);	1523	layout_get_pixel_size (self, &w, &h);
…		…
812	PUSHs (sv_2mortal (newSViv (w)));	1526	PUSHs (sv_2mortal (newSViv (w)));
813	PUSHs (sv_2mortal (newSViv (h)));	1527	PUSHs (sv_2mortal (newSViv (h)));
814	}	1528	}
815		1529
816	int	1530	int
		1531	descent (DC::Layout self)
		1532	CODE:
		1533	{
		1534	PangoRectangle rect;
		1535	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1536	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1537	RETVAL = PANGO_DESCENT (rect);
		1538	}
		1539	OUTPUT:
		1540	RETVAL
		1541
		1542	int
817	xy_to_index (CFClient::Layout self, int x, int y)	1543	xy_to_index (DC::Layout self, int x, int y)
818	CODE:	1544	CODE:
819	{	1545	{
820	int index, trailing;	1546	int index, trailing;
821	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1547	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
822	RETVAL = index;	1548	RETVAL = index + trailing;
823	}	1549	}
824	OUTPUT:	1550	OUTPUT:
825	RETVAL	1551	RETVAL
826		1552
827	void	1553	void
828	cursor_pos (CFClient::Layout self, int index)	1554	cursor_pos (DC::Layout self, int index)
829	PPCODE:	1555	PPCODE:
830	{	1556	{
831	PangoRectangle strong_pos;	1557	PangoRectangle pos;
832	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1558	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
833		1559
834	EXTEND (SP, 3);	1560	EXTEND (SP, 3);
835	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1561	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1562	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
837	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1563	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
838	}	1564	}
839		1565
840	void	1566	void
841	render (CFClient::Layout self)	1567	index_to_line_x (DC::Layout self, int index, int trailing = 0)
842	PPCODE:	1568	PPCODE:
843	{	1569	{
844	SV *retval;	1570	int line, x;
845	int w, h;
846		1571
847	layout_get_pixel_size (self, &w, &h);	1572	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
848		1573	#if !PANGO_VERSION_CHECK (1, 17, 3)
849	if (self->rgba)	1574	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
850	{	1575	--line;
851	cairo_surface_t *surface;	1576	#endif
852	cairo_t *cairo;
853
854	retval = newSV (w * h * 4);
855	SvPOK_only (retval);
856	SvCUR_set (retval, w * h * 4);
857
858	memset (SvPVX (retval), 0, w * h * 4);
859
860	surface = cairo_image_surface_create_for_data (
861	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
862	cairo = cairo_create (surface);
863	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
864
865	pango_cairo_show_layout (cairo, self->pl);
866
867	cairo_destroy (cairo);
868	cairo_surface_destroy (surface);
869
870	// what a mess, and its premultiplied, too :(
871	{
872	uint32_t *p = (uint32_t *)SvPVX (retval);
873	uint32_t *e = p + w * h;
874
875	while (p < e)
876	{
877	uint32_t rgba = *p;
878	rgba = (rgba >> 24) | (rgba << 8);
879	rgba = SDL_SwapBE32 (rgba);
880	*p++ = rgba;
881	}
882	}
883
884	EXTEND (SP, 5);	1577	EXTEND (SP, 2);
885	PUSHs (sv_2mortal (newSViv (w)));	1578	PUSHs (sv_2mortal (newSViv (line)));
		1579	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1580	}
		1581
		1582	void
		1583	line_x_to_index (DC::Layout self, int line, int x)
		1584	PPCODE:
		1585	{
		1586	PangoLayoutLine *lp;
		1587	int index, trailing;
		1588
		1589	if (line < 0)
		1590	XSRETURN_EMPTY;
		1591
		1592	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1593	XSRETURN_EMPTY; /* do better */
		1594
		1595	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1596
		1597	EXTEND (SP, 2);
		1598	if (GIMME_V == G_SCALAR)
886	PUSHs (sv_2mortal (newSViv (h)));	1599	PUSHs (sv_2mortal (newSViv (index + trailing)));
887	PUSHs (sv_2mortal (retval));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
890	}
891	else	1600	else
892	{	1601	{
893	FT_Bitmap bitmap;
894
895	retval = newSV (w * h);
896	SvPOK_only (retval);
897	SvCUR_set (retval, w * h);
898
899	bitmap.rows = h;
900	bitmap.width = w;
901	bitmap.pitch = w;
902	bitmap.buffer = (unsigned char*)SvPVX (retval);
903	bitmap.num_grays = 256;
904	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
905
906	memset (bitmap.buffer, 0, w * h);
907
908	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
909
910	EXTEND (SP, 5);
911	PUSHs (sv_2mortal (newSViv (w)));	1602	PUSHs (sv_2mortal (newSViv (index)));
912	PUSHs (sv_2mortal (newSViv (h)));	1603	PUSHs (sv_2mortal (newSViv (trailing)));
913	PUSHs (sv_2mortal (retval));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
916	}	1604	}
917	}	1605	}
918		1606
		1607	void
		1608	render (DC::Layout self, float x, float y, int flags = 0)
		1609	CODE:
		1610	rc_clear (self->rc);
		1611	pango_opengl_render_layout_subpixel (
		1612	self->pl,
		1613	self->rc,
		1614	x * PANGO_SCALE, y * PANGO_SCALE,
		1615	self->r, self->g, self->b, self->a,
		1616	flags
		1617	);
		1618	// we assume that context_change actually clears/frees stuff
		1619	// and does not do any recomputation...
		1620	pango_layout_context_changed (self->pl);
		1621
		1622	void
		1623	draw (DC::Layout self)
		1624	CODE:
		1625	{
		1626	glEnable (GL_TEXTURE_2D);
		1627	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1628	glEnable (GL_BLEND);
		1629	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1630	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1631	glEnable (GL_ALPHA_TEST);
		1632	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1633
		1634	rc_draw (self->rc);
		1635
		1636	glDisable (GL_ALPHA_TEST);
		1637	glDisable (GL_BLEND);
		1638	glDisable (GL_TEXTURE_2D);
		1639	}
		1640
919	MODULE = CFClient PACKAGE = CFClient::Texture	1641	MODULE = Deliantra::Client PACKAGE = DC::Texture
920		1642
		1643	PROTOTYPES: ENABLE
		1644
921	void	1645	void
		1646	pad (SV *data_, int ow, int oh, int nw, int nh)
		1647	CODE:
		1648	{
		1649	if ((nw != ow || nh != oh) && SvOK (data_))
		1650	{
		1651	STRLEN datalen;
		1652	char *data = SvPVbyte (data_, datalen);
		1653	int bpp = datalen / (ow * oh);
		1654	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1655
		1656	SvPOK_only (result_);
		1657	SvCUR_set (result_, nw * nh * bpp);
		1658
		1659	memset (SvPVX (result_), 0, nw * nh * bpp);
		1660	while (oh--)
		1661	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1662
		1663	sv_setsv (data_, result_);
		1664	}
		1665	}
		1666
		1667	void
922	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1668	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
923	PROTOTYPE: $$$;$$	1669	PROTOTYPE: $$$;$$
924	ALIAS:	1670	ALIAS:
925	draw_quad_alpha = 1	1671	draw_quad_alpha = 1
926	draw_quad_alpha_premultiplied = 2	1672	draw_quad_alpha_premultiplied = 2
927	CODE:	1673	CODE:
928	{	1674	{
929	HV *hv = (HV *)SvRV (self);	1675	HV *hv = (HV *)SvRV (self);
930	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1676	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
931	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1677	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
932	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1678	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
933	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1679
		1680	if (name <= 0)
		1681	XSRETURN_EMPTY;
934		1682
935	if (items < 5)	1683	if (items < 5)
936	{	1684	{
937	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1685	w = SvNV (*hv_fetch (hv, "w", 1, 1));
938	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1686	h = SvNV (*hv_fetch (hv, "h", 1, 1));
939	}	1687	}
940		1688
941	if (ix)	1689	if (ix)
942	{	1690	{
943	glEnable (GL_BLEND);	1691	glEnable (GL_BLEND);
		1692
		1693	if (ix == 2)
944	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1694	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1695	else
		1696	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1697	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1698
		1699	glEnable (GL_ALPHA_TEST);
		1700	glAlphaFunc (GL_GREATER, 0.01f);
945	}	1701	}
946		1702
947	glBindTexture (GL_TEXTURE_2D, name);	1703	glBindTexture (GL_TEXTURE_2D, name);
948
949	if (wrap_mode)
950	{
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
952	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
953	}
954		1704
955	glBegin (GL_QUADS);	1705	glBegin (GL_QUADS);
956	glTexCoord2f (0, 0); glVertex2f (x , y );	1706	glTexCoord2f (0, 0); glVertex2f (x , y );
957	glTexCoord2f (0, t); glVertex2f (x , y + h);	1707	glTexCoord2f (0, t); glVertex2f (x , y + h);
958	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1708	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
959	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1709	glTexCoord2f (s, 0); glVertex2f (x + w, y );
960	glEnd ();	1710	glEnd ();
961		1711
962	if (ix)	1712	if (ix)
		1713	{
		1714	glDisable (GL_ALPHA_TEST);
963	glDisable (GL_BLEND);	1715	glDisable (GL_BLEND);
		1716	}
964	}	1717	}
965		1718
		1719	void
		1720	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)
		1721	PROTOTYPE: @
		1722	CODE:
		1723	{
		1724	glEnable (GL_BLEND);
		1725	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1726	glEnable (GL_TEXTURE_2D);
		1727	glBindTexture (GL_TEXTURE_2D, name1);
		1728
		1729	glColor3f (intensity, intensity, intensity);
		1730	glPushMatrix ();
		1731	glScalef (1./3, 1./3, 1.);
		1732
		1733	if (blend > 0.f)
		1734	{
		1735	float dx3 = dx * -3.f / w;
		1736	float dy3 = dy * -3.f / h;
		1737	GLfloat env_color[4] = { 0., 0., 0., blend };
		1738
		1739	/* interpolate the two shadow textures */
		1740	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1741	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1742
		1743	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1744	gl.ActiveTexture (GL_TEXTURE1);
		1745	glEnable (GL_TEXTURE_2D);
		1746	glBindTexture (GL_TEXTURE_2D, name2);
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1748
		1749	/* rgb == rgb(glcolor) */
		1750	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1751	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1753
		1754	/* alpha = interpolate t0, t1 by env_alpha */
		1755	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1756
		1757	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1759	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1760
		1761	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1763
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1766
		1767	glBegin (GL_QUADS);
		1768	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1769	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1770	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1771	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1772	glEnd ();
		1773
		1774	glDisable (GL_TEXTURE_2D);
		1775	gl.ActiveTexture (GL_TEXTURE0);
		1776	}
		1777	else
		1778	{
		1779	/* simple blending of one texture, also opengl <1.3 path */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	glBegin (GL_QUADS);
		1783	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1784	glTexCoord2f (0, t); glVertex2f (0, h);
		1785	glTexCoord2f (s, t); glVertex2f (w, h);
		1786	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1787	glEnd ();
		1788	}
		1789
		1790	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1791	{
		1792	int x, y;
		1793	int dx3 = dx * 3;
		1794	int dy3 = dy * 3;
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1797	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1798	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1799	glTranslatef (-1., -1., 0);
		1800	glBegin (GL_QUADS);
		1801
		1802	for (y = 1; y < h; y += 3)
		1803	{
		1804	int y1 = y - dy3;
		1805	int y1valid = y1 >= 0 && y1 < h;
		1806
		1807	for (x = 1; x < w; x += 3)
		1808	{
		1809	int x1 = x - dx3;
		1810	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1811	uint8_t h2;
		1812
		1813	if (y1valid && x1 >= 0 && x1 < w)
		1814	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1815	else
		1816	h2 = 1; /* out of range == invisible */
		1817
		1818	if (h1 || h2)
		1819	{
		1820	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1821	glColor4f (1., 1., 1., alpha);
		1822
		1823	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1824	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1825	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1826	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1827	}
		1828	}
		1829	}
		1830	}
		1831
		1832	glEnd ();
		1833
		1834	glPopMatrix ();
		1835
		1836	glDisable (GL_TEXTURE_2D);
		1837	glDisable (GL_BLEND);
		1838	}
		1839
		1840	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1841	CODE:
		1842	{
		1843	GLint width;
		1844	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1845	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1846	RETVAL = width > 0;
		1847	}
		1848	OUTPUT:
		1849	RETVAL
		1850
966	MODULE = CFClient PACKAGE = CFClient::Map	1851	MODULE = Deliantra::Client PACKAGE = DC::Map
967		1852
968	CFClient::Map	1853	PROTOTYPES: DISABLE
969	new (SV *class, int map_width, int map_height)	1854
		1855	DC::Map
		1856	new (SV *class)
970	CODE:	1857	CODE:
971	New (0, RETVAL, 1, struct map);	1858	New (0, RETVAL, 1, struct map);
972	RETVAL->x = 0;	1859	RETVAL->x = 0;
973	RETVAL->y = 0;	1860	RETVAL->y = 0;
974	RETVAL->w = map_width;	1861	RETVAL->w = 0;
975	RETVAL->h = map_height;	1862	RETVAL->h = 0;
976	RETVAL->ox = 0;	1863	RETVAL->ox = 0;
977	RETVAL->oy = 0;	1864	RETVAL->oy = 0;
978	RETVAL->faces = 8192;	1865	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
979	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1866	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
980	RETVAL->texs = 8192;
981	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
982	RETVAL->rows = 0;	1867	RETVAL->rows = 0;
983	RETVAL->row = 0;	1868	RETVAL->row = 0;
984	OUTPUT:	1869	OUTPUT:
985	RETVAL	1870	RETVAL
986		1871
987	void	1872	void
988	DESTROY (CFClient::Map self)	1873	DESTROY (DC::Map self)
989	CODE:	1874	CODE:
990	{	1875	{
991	map_clear (self);	1876	map_clear (self);
992	Safefree (self->face);	1877	Safefree (self->face2tile);
		1878	Safefree (self->tex);
993	Safefree (self);	1879	Safefree (self);
994	}	1880	}
995		1881
996	void	1882	void
		1883	resize (DC::Map self, int map_width, int map_height)
		1884	CODE:
		1885	self->w = map_width;
		1886	self->h = map_height;
		1887
		1888	void
997	clear (CFClient::Map self)	1889	clear (DC::Map self)
998	CODE:	1890	CODE:
999	map_clear (self);	1891	map_clear (self);
1000		1892
1001	void	1893	void
1002	set_face (CFClient::Map self, int face, int texid)	1894	set_tileid (DC::Map self, int face, int tile)
1003	CODE:	1895	CODE:
1004	{	1896	{
1005	while (self->faces <= face)	1897	need_facenum (self, face); self->face2tile [face] = tile;
1006	{	1898	need_texid (self, tile);
1007	Append (mapface, self->face, self->faces, self->faces);
1008	self->faces *= 2;
1009	}
1010
1011	self->face [face] = texid;
1012	}	1899	}
1013		1900
1014	void	1901	void
		1902	set_smooth (DC::Map self, int face, int smooth, int level)
		1903	CODE:
		1904	{
		1905	tileid texid;
		1906	maptex *tex;
		1907
		1908	if (face < 0 || face >= self->faces)
		1909	return;
		1910
		1911	if (smooth < 0 || smooth >= self->faces)
		1912	return;
		1913
		1914	texid = self->face2tile [face];
		1915
		1916	if (!texid)
		1917	return;
		1918
		1919	tex = self->tex + texid;
		1920	tex->smoothtile = self->face2tile [smooth];
		1921	tex->smoothlevel = level;
		1922	}
		1923
		1924	void
1015	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1925	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1016	CODE:	1926	CODE:
1017	{	1927	{
1018	while (self->texs <= texid)	1928	need_texid (self, texid);
1019	{
1020	Append (maptex, self->tex, self->texs, self->texs);
1021	self->texs *= 2;
1022	}
1023		1929
1024	{	1930	{
1025	maptex *tex = self->tex + texid;	1931	maptex *tex = self->tex + texid;
1026		1932
1027	tex->name = name;	1933	tex->name = name;
…		…
1032	tex->r = r;	1938	tex->r = r;
1033	tex->g = g;	1939	tex->g = g;
1034	tex->b = b;	1940	tex->b = b;
1035	tex->a = a;	1941	tex->a = a;
1036	}	1942	}
		1943
		1944	// somewhat hackish, but for textures that require it, it really
		1945	// improves the look, and most others don't suffer.
		1946	glBindTexture (GL_TEXTURE_2D, name);
		1947	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1948	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1949	// use uglier nearest interpolation because linear suffers
		1950	// from transparent color bleeding and ugly wrapping effects.
		1951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1037	}	1952	}
		1953
		1954	void
		1955	expire_textures (DC::Map self, int texid, int count)
		1956	PPCODE:
		1957	for (; texid < self->texs && count; ++texid, --count)
		1958	{
		1959	maptex *tex = self->tex + texid;
		1960
		1961	if (tex->name)
		1962	{
		1963	if (tex->unused)
		1964	{
		1965	tex->name = 0;
		1966	tex->unused = 0;
		1967	XPUSHs (sv_2mortal (newSViv (texid)));
		1968	}
		1969	else
		1970	tex->unused = 1;
		1971	}
		1972	}
1038		1973
1039	int	1974	int
1040	ox (CFClient::Map self)	1975	ox (DC::Map self)
1041	ALIAS:	1976	ALIAS:
1042	oy = 1	1977	oy = 1
		1978	x = 2
		1979	y = 3
		1980	w = 4
		1981	h = 5
1043	CODE:	1982	CODE:
1044	switch (ix)	1983	switch (ix)
1045	{	1984	{
1046	case 0: RETVAL = self->ox; break;	1985	case 0: RETVAL = self->ox; break;
1047	case 1: RETVAL = self->oy; break;	1986	case 1: RETVAL = self->oy; break;
		1987	case 2: RETVAL = self->x; break;
		1988	case 3: RETVAL = self->y; break;
		1989	case 4: RETVAL = self->w; break;
		1990	case 5: RETVAL = self->h; break;
1048	}	1991	}
1049	OUTPUT:	1992	OUTPUT:
1050	RETVAL	1993	RETVAL
1051		1994
1052	void	1995	void
1053	scroll (CFClient::Map self, int dx, int dy)	1996	scroll (DC::Map self, int dx, int dy)
1054	CODE:	1997	CODE:
1055	{	1998	{
1056	if (dx > 0)	1999	if (dx > 0)
1057	map_blank (self, self->x, self->y, dx - 1, self->h);	2000	map_blank (self, self->x, self->y, dx, self->h);
1058	else if (dx < 0)	2001	else if (dx < 0)
1059	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2002	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1060		2003
1061	if (dy > 0)	2004	if (dy > 0)
1062	map_blank (self, self->x, self->y, self->w, dy - 1);	2005	map_blank (self, self->x, self->y, self->w, dy);
1063	else if (dy < 0)	2006	else if (dy < 0)
1064	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2007	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1065		2008
1066	self->ox += dx; self->x += dx;	2009	self->ox += dx; self->x += dx;
1067	self->oy += dy; self->y += dy;	2010	self->oy += dy; self->y += dy;
1068		2011
1069	while (self->y < 0)	2012	while (self->y < 0)
…		…
1073	self->rows += MAP_EXTEND_Y;	2016	self->rows += MAP_EXTEND_Y;
1074	self->y += MAP_EXTEND_Y;	2017	self->y += MAP_EXTEND_Y;
1075	}	2018	}
1076	}	2019	}
1077		2020
1078	void	2021	SV *
1079	map1a_update (CFClient::Map self, SV *data_)	2022	map1a_update (DC::Map self, SV *data_, int extmap)
1080	CODE:	2023	CODE:
1081	{	2024	{
1082	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2025	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1083	uint8_t *data_end = (uint8_t *)SvEND (data_);	2026	uint8_t *data_end = (uint8_t *)SvEND (data_);
1084	mapcell *cell;	2027	mapcell *cell;
1085	int x, y, flags;	2028	int x, y, z, flags;
		2029	AV *missing = newAV ();
		2030	RETVAL = newRV_noinc ((SV *)missing);
1086		2031
1087	while (data < data_end)	2032	while (data < data_end - 1)
1088	{	2033	{
1089	flags = (data [0] << 8) + data [1]; data += 2;	2034	flags = (data [0] << 8) + data [1]; data += 2;
1090		2035
1091	x = ((flags >> 10) & 63) + self->x;	2036	x = self->x + ((flags >> 10) & 63);
1092	y = ((flags >> 4) & 63) + self->y;	2037	y = self->y + ((flags >> 4) & 63);
1093		2038
1094	cell = map_get_cell (self, x, y);	2039	cell = map_get_cell (self, x, y);
1095		2040
1096	if (flags & 15)	2041	if (flags & 15)
1097	{	2042	{
1098	if (cell->darkness < 0)	2043	if (!cell->darkness)
1099	{	2044	{
		2045	memset (cell, 0, sizeof (*cell));
1100	cell->darkness = 0;	2046	cell->darkness = 256;
1101	cell->face [0] = 0;
1102	cell->face [1] = 0;
1103	cell->face [2] = 0;
1104	}	2047	}
1105		2048
1106	cell->darkness = flags & 8 ? *data++ : 255;
1107
1108	//TODO: don't trust server data to be in-range(!)	2049	//TODO: don't trust server data to be in-range(!)
1109		2050
1110	if (flags & 4)	2051	if (flags & 8)
1111	{	2052	{
1112	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2053	if (extmap)
		2054	{
		2055	uint8_t ext, cmd;
		2056
		2057	do
		2058	{
		2059	ext = *data++;
		2060	cmd = ext & 0x7f;
		2061
		2062	if (cmd < 4)
		2063	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2064	else if (cmd == 5) // health
		2065	{
		2066	cell->stat_width = 1;
		2067	cell->stat_hp = *data++;
		2068	}
		2069	else if (cmd == 6) // monster width
		2070	cell->stat_width = *data++ + 1;
		2071	else if (cmd == 0x47)
		2072	{
		2073	if (*data == 1) cell->player = data [1];
		2074	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2075	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2076	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2077
		2078	data += *data + 1;
		2079	}
		2080	else if (cmd == 8) // cell flags
		2081	cell->flags = *data++;
		2082	else if (ext & 0x40) // unknown, multibyte => skip
		2083	data += *data + 1;
		2084	else
		2085	data++;
		2086	}
		2087	while (ext & 0x80);
		2088	}
		2089	else
		2090	cell->darkness = *data++ + 1;
1113	}	2091	}
1114		2092
		2093	for (z = 0; z <= 2; ++z)
1115	if (flags & 2)	2094	if (flags & (4 >> z))
1116	{	2095	{
1117	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2096	faceid face = (data [0] << 8) + data [1]; data += 2;
		2097	need_facenum (self, face);
		2098	cell->tile [z] = self->face2tile [face];
		2099
		2100	if (cell->tile [z])
		2101	{
		2102	maptex *tex = self->tex + cell->tile [z];
		2103	tex->unused = 0;
		2104	if (!tex->name)
		2105	av_push (missing, newSViv (cell->tile [z]));
		2106
		2107	if (tex->smoothtile)
		2108	{
		2109	maptex *smooth = self->tex + tex->smoothtile;
		2110	smooth->unused = 0;
		2111	if (!smooth->name)
		2112	av_push (missing, newSViv (tex->smoothtile));
		2113	}
		2114	}
1118	}	2115	}
1119
1120	if (flags & 1)
1121	{
1122	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1123	}
1124	}	2116	}
1125	else	2117	else
1126	cell->darkness = -1;	2118	CELL_CLEAR (cell);
1127	}	2119	}
1128	}	2120	}
		2121	OUTPUT:
		2122	RETVAL
1129		2123
1130	SV *	2124	SV *
1131	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2125	mapmap (DC::Map self, int x0, int y0, int w, int h)
1132	CODE:	2126	CODE:
1133	{	2127	{
1134	int x1, x;	2128	int x1, x;
1135	int y1, y;	2129	int y1, y;
1136	int z;	2130	int z;
…		…
1149	? self->row + y	2143	? self->row + y
1150	: 0;	2144	: 0;
1151		2145
1152	for (x = x0; x < x1; x++)	2146	for (x = x0; x < x1; x++)
1153	{	2147	{
1154	int r = 32, g = 32, b = 32, a = 192;	2148	unsigned int r = 32, g = 32, b = 32, a = 192;
1155		2149
1156	if (row && row->c0 <= x && x < row->c1)	2150	if (row && row->c0 <= x && x < row->c1)
1157	{	2151	{
1158	mapcell *cell = row->col + (x - row->c0);	2152	mapcell *cell = row->col + (x - row->c0);
1159		2153
1160	for (z = 0; z <= 0; z++)	2154	for (z = 0; z <= 0; z++)
1161	{	2155	{
1162	mapface face = cell->face [z];
1163
1164	if (face)
1165	{
1166	maptex tex = self->tex [face];	2156	maptex tex = self->tex [cell->tile [z]];
1167	int a0 = 255 - tex.a;	2157	int a0 = 255 - tex.a;
1168	int a1 = tex.a;	2158	int a1 = tex.a;
1169		2159
1170	r = (r * a0 + tex.r * a1) / 255;	2160	r = div255 (r * a0 + tex.r * a1);
1171	g = (g * a0 + tex.g * a1) / 255;	2161	g = div255 (g * a0 + tex.g * a1);
1172	b = (b * a0 + tex.b * a1) / 255;	2162	b = div255 (b * a0 + tex.b * a1);
1173	a = (a * a0 + tex.a * a1) / 255;	2163	a = div255 (a * a0 + tex.a * a1);
1174	}
1175	}	2164	}
1176	}	2165	}
1177		2166
1178	*map++ = (r )	2167	*map++ = (r )
1179	| (g << 8)	2168	| (g << 8)
…		…
1186	}	2175	}
1187	OUTPUT:	2176	OUTPUT:
1188	RETVAL	2177	RETVAL
1189		2178
1190	void	2179	void
1191	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2180	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)
		2181	CODE:
		2182	{
		2183	int x, y, z;
		2184
		2185	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2186	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2187	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2188	smooth_key skey;
		2189	int pl_x, pl_y;
		2190	maptex pl_tex;
		2191	rc_t *rc = rc_alloc ();
		2192	rc_t *rc_ov = rc_alloc ();
		2193	rc_key_t key;
		2194	rc_array_t *arr;
		2195
		2196	pl_tex.name = 0;
		2197
		2198	// that's current max. sorry.
		2199	if (sw > 255) sw = 255;
		2200	if (sh > 255) sh = 255;
		2201
		2202	// clear key, in case of extra padding
		2203	memset (&skey, 0, sizeof (skey));
		2204
		2205	memset (&key, 0, sizeof (key));
		2206	key.r = 255;
		2207	key.g = 255;
		2208	key.b = 255;
		2209	key.a = 255;
		2210	key.mode = GL_QUADS;
		2211	key.format = GL_T2F_V3F;
		2212
		2213	mx += self->x;
		2214	my += self->y;
		2215
		2216	// first pass: determine smooth_max
		2217	// rather ugly, if you ask me
		2218	// could also be stored inside mapcell and updated on change
		2219	memset (smooth_max, 0, sizeof (smooth_max));
		2220
		2221	for (y = 0; y < sh; y++)
		2222	if (0 <= y + my && y + my < self->rows)
		2223	{
		2224	maprow *row = self->row + (y + my);
		2225
		2226	for (x = 0; x < sw; x++)
		2227	if (row->c0 <= x + mx && x + mx < row->c1)
		2228	{
		2229	mapcell *cell = row->col + (x + mx - row->c0);
		2230
		2231	smooth_max[x + 1][y + 1] =
		2232	MAX (self->tex [cell->tile [0]].smoothlevel,
		2233	MAX (self->tex [cell->tile [1]].smoothlevel,
		2234	self->tex [cell->tile [2]].smoothlevel));
		2235	}
		2236	}
		2237
		2238	glEnable (GL_BLEND);
		2239	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2240	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2241
		2242	for (z = 0; z <= 2; z++)
		2243	{
		2244	memset (smooth_level, 0, sizeof (smooth_level));
		2245	key.texname = -1;
		2246
		2247	for (y = 0; y < sh; y++)
		2248	if (0 <= y + my && y + my < self->rows)
		2249	{
		2250	maprow *row = self->row + (y + my);
		2251
		2252	for (x = 0; x < sw; x++)
		2253	if (row->c0 <= x + mx && x + mx < row->c1)
		2254	{
		2255	mapcell *cell = row->col + (x + mx - row->c0);
		2256	tileid tile = cell->tile [z];
		2257
		2258	if (tile)
		2259	{
		2260	maptex tex = self->tex [tile];
		2261	int px, py;
		2262
		2263	if (key.texname != tex.name)
		2264	{
		2265	self->tex [tile].unused = 0;
		2266
		2267	if (!tex.name)
		2268	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2269
		2270	key.texname = tex.name;
		2271	arr = rc_array (rc, &key);
		2272	}
		2273
		2274	px = (x + 1) * Th - tex.w;
		2275	py = (y + 1) * Tw - tex.h;
		2276
		2277	if (expect_false (cell->player == player) && expect_false (z == 2))
		2278	{
		2279	pl_x = px;
		2280	pl_y = py;
		2281	pl_tex = tex;
		2282	continue;
		2283	}
		2284
		2285	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2286	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2287	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2288	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2289
		2290	// update smooth hash
		2291	if (tex.smoothtile)
		2292	{
		2293	skey.tile = tex.smoothtile;
		2294	skey.level = tex.smoothlevel;
		2295
		2296	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2297
		2298	// add bits to current tile and all neighbours. skey.x|y is
		2299	// shifted +1|+1 so we always stay positive.
		2300
		2301	// bits is ___n cccc CCCC bbbb
		2302	// n do not draw borders&corners
		2303	// c draw these corners, but...
		2304	// C ... not these
		2305	// b draw these borders
		2306
		2307	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2308	// ┃· ·· ·┃ ━━
		2309
		2310	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2311	// ·· ·· ·┏ ┓·
		2312
		2313	// full tile
		2314	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2315
		2316	// borders
		2317	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2318	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2319	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2320	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2321
		2322	// corners
		2323	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2324	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2325	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2326	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2327	}
		2328	}
		2329
		2330	if (expect_false (z == 2) && expect_false (cell->flags))
		2331	{
		2332	// overlays such as the speech bubble, probably more to come
		2333	if (cell->flags & 1)
		2334	{
		2335	rc_key_t key_ov = key;
		2336	maptex tex = self->tex [TEXID_SPEECH];
		2337	rc_array_t *arr;
		2338	int px = x * Tw + Tw * 2 / 32;
		2339	int py = y * Th - Th * 6 / 32;
		2340
		2341	key_ov.texname = tex.name;
		2342	arr = rc_array (rc_ov, &key_ov);
		2343
		2344	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2345	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2346	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2347	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2348	}
		2349	}
		2350	}
		2351	}
		2352
		2353	rc_draw (rc);
		2354	rc_clear (rc);
		2355
		2356	// go through all smoothlevels, lowest to highest, then draw.
		2357	// this is basically counting sort
		2358	{
		2359	int w, b;
		2360
		2361	glEnable (GL_TEXTURE_2D);
		2362	glBegin (GL_QUADS);
		2363	for (w = 0; w < 256 / 32; ++w)
		2364	{
		2365	uint32_t smask = smooth_level [w];
		2366	if (smask)
		2367	for (b = 0; b < 32; ++b)
		2368	if (smask & (((uint32_t)1) << b))
		2369	{
		2370	int level = (w << 5) | b;
		2371	HE *he;
		2372
		2373	hv_iterinit (smooth);
		2374	while ((he = hv_iternext (smooth)))
		2375	{
		2376	smooth_key *skey = (smooth_key *)HeKEY (he);
		2377	IV bits = SvIVX (HeVAL (he));
		2378
		2379	if (!(bits & 0x1000)
		2380	&& skey->level == level
		2381	&& level > smooth_max [skey->x][skey->y])
		2382	{
		2383	maptex tex = self->tex [skey->tile];
		2384	int px = (((int)skey->x) - 1) * Tw;
		2385	int py = (((int)skey->y) - 1) * Th;
		2386	int border = bits & 15;
		2387	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2388	float dx = tex.s * .0625f; // 16 images/row
		2389	float dy = tex.t * .5f ; // 2 images/column
		2390
		2391	if (tex.name)
		2392	{
		2393	// this time avoiding texture state changes
		2394	// save gobs of state changes.
		2395	if (key.texname != tex.name)
		2396	{
		2397	self->tex [skey->tile].unused = 0;
		2398
		2399	glEnd ();
		2400	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2401	glBegin (GL_QUADS);
		2402	}
		2403
		2404	if (border)
		2405	{
		2406	float ox = border * dx;
		2407
		2408	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2409	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2410	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2411	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2412	}
		2413
		2414	if (corner)
		2415	{
		2416	float ox = corner * dx;
		2417
		2418	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2419	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2420	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2421	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2422	}
		2423	}
		2424	}
		2425	}
		2426	}
		2427	}
		2428
		2429	glEnd ();
		2430	glDisable (GL_TEXTURE_2D);
		2431	key.texname = -1;
		2432	}
		2433
		2434	hv_clear (smooth);
		2435	}
		2436
		2437	if (pl_tex.name)
		2438	{
		2439	maptex tex = pl_tex;
		2440	int px = pl_x + sdx;
		2441	int py = pl_y + sdy;
		2442
		2443	key.texname = tex.name;
		2444	arr = rc_array (rc, &key);
		2445
		2446	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2447	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2448	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2449	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2450
		2451	rc_draw (rc);
		2452	}
		2453
		2454	rc_draw (rc_ov);
		2455	rc_clear (rc_ov);
		2456
		2457	glDisable (GL_BLEND);
		2458	rc_free (rc);
		2459	rc_free (rc_ov);
		2460
		2461	// top layer: overlays such as the health bar
		2462	for (y = 0; y < sh; y++)
		2463	if (0 <= y + my && y + my < self->rows)
		2464	{
		2465	maprow *row = self->row + (y + my);
		2466
		2467	for (x = 0; x < sw; x++)
		2468	if (row->c0 <= x + mx && x + mx < row->c1)
		2469	{
		2470	mapcell *cell = row->col + (x + mx - row->c0);
		2471
		2472	int px = x * Tw;
		2473	int py = y * Th;
		2474
		2475	if (expect_false (cell->player == player))
		2476	{
		2477	px += sdx;
		2478	py += sdy;
		2479	}
		2480
		2481	if (cell->stat_hp)
		2482	{
		2483	int width = cell->stat_width * Tw;
		2484	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2485
		2486	glColor3ub (0, 0, 0);
		2487	glRectf (px + 1, py - thick - 2,
		2488	px + width - 1, py);
		2489
		2490	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2491	glRectf (px + 2,
		2492	py - thick - 1,
		2493	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2494	}
		2495	}
		2496	}
		2497	}
		2498
		2499	void
		2500	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2501	CODE:
		2502	{
		2503	static float color[16][3] = {
		2504	{ 0.00f, 0.00f, 0.00f },
		2505	{ 1.00f, 1.00f, 1.00f },
		2506	{ 0.00f, 0.00f, 0.55f },
		2507	{ 1.00f, 0.00f, 0.00f },
		2508
		2509	{ 1.00f, 0.54f, 0.00f },
		2510	{ 0.11f, 0.56f, 1.00f },
		2511	{ 0.93f, 0.46f, 0.00f },
		2512	{ 0.18f, 0.54f, 0.34f },
		2513
		2514	{ 0.56f, 0.73f, 0.56f },
		2515	{ 0.80f, 0.80f, 0.80f },
		2516	{ 0.55f, 0.41f, 0.13f },
		2517	{ 0.99f, 0.77f, 0.26f },
		2518
		2519	{ 0.74f, 0.65f, 0.41f },
		2520
		2521	{ 0.00f, 1.00f, 1.00f },
		2522	{ 1.00f, 0.00f, 1.00f },
		2523	{ 1.00f, 1.00f, 0.00f },
		2524	};
		2525
		2526	int x, y;
		2527
		2528	glEnable (GL_TEXTURE_2D);
		2529	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2530	* but the nvidia driver (185.18.14) mishandles alpha textures
		2531	* and takes the colour from god knows where instead of using
		2532	* Cp. MODULATE results in the same colour, but slightly different
		2533	* alpha, but atcually gives us the correct colour with nvidia.
		2534	*/
		2535	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2536	glEnable (GL_BLEND);
		2537	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2538	glBegin (GL_QUADS);
		2539
		2540	for (y = 0; y < h; y++)
		2541	for (x = 0; x < w; x++)
		2542	{
		2543	unsigned char m = data [x + y * w];
		2544
		2545	if (m)
		2546	{
		2547	float *c = color [m & 15];
		2548
		2549	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2550	float tx2 = tx1 + 0.5f;
		2551
		2552	glColor4f (c[0], c[1], c[2], 1);
		2553	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2554	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2555	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2556	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2557	}
		2558	}
		2559
		2560	glEnd ();
		2561	glDisable (GL_BLEND);
		2562	glDisable (GL_TEXTURE_2D);
		2563	}
		2564
		2565	void
		2566	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1192	PPCODE:	2567	PPCODE:
1193	{	2568	{
1194	int vx, vy;
1195	int x, y, z;	2569	int x, y;
1196	int last_name;
1197	mapface face;
1198	int sw4 = (sw + 3) & ~3;	2570	int sw1 = sw + 2;
		2571	int sh1 = sh + 2;
		2572	int sh3 = sh * 3;
		2573	int sw3 = sw * 3;
1199	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2574	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1200	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2575	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1201		2576	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1202	memset (darkness, 255, sw4 * sh);	2577	memset (darkness1, 0, sw1*sh1);
		2578
1203	SvPOK_only (darkness_sv);	2579	SvPOK_only (darkness3_sv);
1204	SvCUR_set (darkness_sv, sw4 * sh);	2580	SvCUR_set (darkness3_sv, sw3 * sh3);
1205		2581
1206	vx = self->x + (self->w - sw) / 2 - shift_x;	2582	mx += self->x - 1;
1207	vy = self->y + (self->h - sh) / 2 - shift_y;	2583	my += self->y - 1;
1208		2584
1209	/*
1210	int vx = self->vx = self->w >= sw
1211	? self->x + (self->w - sw) / 2
1212	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1213
1214	int vy = self->vy = self->h >= sh
1215	? self->y + (self->h - sh) / 2
1216	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1217	*/
1218
1219	glColor4ub (255, 255, 255, 255);
1220
1221	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1222	glEnable (GL_BLEND);
1223	glEnable (GL_TEXTURE_2D);
1224	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1225
1226	glBegin (GL_QUADS);
1227
1228	last_name = 0;
1229
1230	for (z = 0; z < 3; z++)
1231	for (y = 0; y < sh; y++)	2585	for (y = 0; y < sh1; y++)
1232	if (0 <= y + vy && y + vy < self->rows)	2586	if (0 <= y + my && y + my < self->rows)
1233	{	2587	{
1234	maprow *row = self->row + (y + vy);	2588	maprow *row = self->row + (y + my);
1235		2589
1236	for (x = 0; x < sw; x++)	2590	for (x = 0; x < sw1; x++)
1237	if (row->c0 <= x + vx && x + vx < row->c1)	2591	if (row->c0 <= x + mx && x + mx < row->c1)
1238	{	2592	{
1239	mapcell *cell = row->col + (x + vx - row->c0);	2593	mapcell *cell = row->col + (x + mx - row->c0);
1240		2594
1241	darkness[y * sw4 + x] = cell->darkness < 0	2595	darkness1 [y * sw1 + x] = cell->darkness
		2596	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1242	? 255 - FOW_DARKNESS	2597	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1243	: 255 - cell->darkness;
1244
1245	face = cell->face [z];
1246
1247	if (face)
1248	{
1249	maptex tex = self->tex [face];
1250
1251	int px = (x + 1) * 32 - tex.w;
1252	int py = (y + 1) * 32 - tex.h;
1253
1254	if (last_name != tex.name)
1255	{
1256	glEnd ();
1257	last_name = tex.name;
1258	glBindTexture (GL_TEXTURE_2D, last_name);
1259	glBegin (GL_QUADS);
1260	}
1261
1262	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1263	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1264	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1265	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1266	}
1267	}	2598	}
1268	}	2599	}
1269		2600
1270	glEnd ();	2601	for (y = 0; y < sh; ++y)
		2602	for (x = 0; x < sw; ++x)
		2603	{
		2604	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2605	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2606	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2607	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2608	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2609	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2610	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2611	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2612	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1271		2613
1272	glDisable (GL_TEXTURE_2D);	2614	uint8_t r11 = (d11 + d21 + d12) / 3;
1273	glDisable (GL_BLEND);	2615	uint8_t r21 = d21;
		2616	uint8_t r31 = (d21 + d31 + d32) / 3;
		2617
		2618	uint8_t r12 = d12;
		2619	uint8_t r22 = d22;
		2620	uint8_t r32 = d32;
		2621
		2622	uint8_t r13 = (d13 + d23 + d12) / 3;
		2623	uint8_t r23 = d23;
		2624	uint8_t r33 = (d23 + d33 + d32) / 3;
		2625
		2626	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2627	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2628	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2629	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2630	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2631	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2632	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2633	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2634	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2635	}
		2636
		2637	free (darkness1);
1274		2638
1275	EXTEND (SP, 3);	2639	EXTEND (SP, 3);
1276	PUSHs (sv_2mortal (newSViv (sw4)));	2640	PUSHs (sv_2mortal (newSViv (sw3)));
1277	PUSHs (sv_2mortal (newSViv (sh)));	2641	PUSHs (sv_2mortal (newSViv (sh3)));
1278	PUSHs (darkness_sv);	2642	PUSHs (darkness3_sv);
1279	}	2643	}
1280		2644
1281	SV *	2645	SV *
1282	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2646	get_rect (DC::Map self, int x0, int y0, int w, int h)
1283	CODE:	2647	CODE:
1284	{	2648	{
1285	int x, y, x1, y1;	2649	int x, y, x1, y1;
1286	SV *data_sv = newSV (w * h * 7 + 5);	2650	SV *data_sv = newSV (w * h * 7 + 5);
1287	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2651	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1312	if (row && row->c0 <= x && x < row->c1)	2676	if (row && row->c0 <= x && x < row->c1)
1313	{	2677	{
1314	mapcell *cell = row->col + (x - row->c0);	2678	mapcell *cell = row->col + (x - row->c0);
1315	uint8_t flags = 0;	2679	uint8_t flags = 0;
1316		2680
1317	if (cell->face [0]) flags |= 1;	2681	if (cell->tile [0]) flags |= 1;
1318	if (cell->face [1]) flags |= 2;	2682	if (cell->tile [1]) flags |= 2;
1319	if (cell->face [2]) flags |= 4;	2683	if (cell->tile [2]) flags |= 4;
1320		2684
1321	*data++ = flags;	2685	*data++ = flags;
1322		2686
1323	if (flags & 1)	2687	if (flags & 1)
1324	{	2688	{
		2689	tileid tile = cell->tile [0];
1325	*data++ = cell->face [0] >> 8;	2690	*data++ = tile >> 8;
1326	*data++ = cell->face [0];	2691	*data++ = tile;
1327	}	2692	}
1328		2693
1329	if (flags & 2)	2694	if (flags & 2)
1330	{	2695	{
		2696	tileid tile = cell->tile [1];
1331	*data++ = cell->face [1] >> 8;	2697	*data++ = tile >> 8;
1332	*data++ = cell->face [1];	2698	*data++ = tile;
1333	}	2699	}
1334		2700
1335	if (flags & 4)	2701	if (flags & 4)
1336	{	2702	{
		2703	tileid tile = cell->tile [2];
1337	*data++ = cell->face [2] >> 8;	2704	*data++ = tile >> 8;
1338	*data++ = cell->face [2];	2705	*data++ = tile;
1339	}	2706	}
1340	}	2707	}
1341	else	2708	else
1342	*data++ = 0;	2709	*data++ = 0;
1343	}	2710	}
1344	}	2711	}
1345		2712
		2713	/* if size is w*h + 5 then no data has been found */
		2714	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2715	{
1346	SvPOK_only (data_sv);	2716	SvPOK_only (data_sv);
1347	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2717	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2718	}
		2719
1348	RETVAL = data_sv;	2720	RETVAL = data_sv;
1349	}	2721	}
1350	OUTPUT:	2722	OUTPUT:
1351	RETVAL	2723	RETVAL
1352		2724
1353	void	2725	void
1354	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2726	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1355	PPCODE:	2727	PPCODE:
1356	{	2728	{
1357	int x, y, z;	2729	int x, y, z;
1358	int w, h;	2730	int w, h;
1359	int x1, y1;	2731	int x1, y1;
		2732	STRLEN len;
		2733	uint8_t *data, *end;
		2734
		2735	len = SvLEN (data_sv);
		2736	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2737	data = SvPVbyte_nolen (data_sv);
		2738	end = data + len + 8;
		2739
		2740	if (len < 5)
		2741	XSRETURN_EMPTY;
1360		2742
1361	if (*data++ != 0)	2743	if (*data++ != 0)
1362	return; /* version mismatch */	2744	XSRETURN_EMPTY; /* version mismatch */
1363		2745
1364	w = *data++ << 8; w |= *data++;	2746	w = *data++ << 8; w |= *data++;
1365	h = *data++ << 8; h |= *data++;	2747	h = *data++ << 8; h |= *data++;
1366		2748
1367	// we need to do this 'cause we don't keep an absolute coord system for rows	2749	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1379	{	2761	{
1380	maprow *row = map_get_row (self, y);	2762	maprow *row = map_get_row (self, y);
1381		2763
1382	for (x = x0; x < x1; x++)	2764	for (x = x0; x < x1; x++)
1383	{	2765	{
		2766	uint8_t flags;
		2767
		2768	if (data + 7 >= end)
		2769	XSRETURN_EMPTY;
		2770
1384	uint8_t flags = *data++;	2771	flags = *data++;
1385		2772
1386	if (flags)	2773	if (flags)
1387	{	2774	{
1388	mapface face[3] = { 0, 0, 0 };
1389
1390	mapcell *cell = row_get_cell (row, x);	2775	mapcell *cell = row_get_cell (row, x);
		2776	tileid tile[3] = { 0, 0, 0 };
1391		2777
1392	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2778	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1393	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2779	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1394	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2780	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1395		2781
1396	if (cell->darkness <= 0)	2782	if (cell->darkness == 0)
1397	{	2783	{
1398	cell->darkness = -1;	2784	/*cell->darkness = 0;*/
		2785	EXTEND (SP, 3);
1399		2786
1400	for (z = 0; z <= 2; z++)	2787	for (z = 0; z <= 2; z++)
1401	{	2788	{
1402	cell->face[z] = face[z];	2789	tileid t = tile [z];
1403		2790
1404	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2791	if (t >= self->texs || (t && !self->tex [t].name))
		2792	{
1405	XPUSHs (sv_2mortal (newSViv (face[z])));	2793	PUSHs (sv_2mortal (newSViv (t)));
		2794	need_texid (self, t);
		2795	}
		2796
		2797	cell->tile [z] = t;
1406	}	2798	}
1407	}	2799	}
1408	}	2800	}
1409	}	2801	}
1410	}	2802	}
1411	}	2803	}
1412		2804
1413	MODULE = CFClient PACKAGE = CFClient::MixChunk	2805	MODULE = Deliantra::Client PACKAGE = DC::RW
1414		2806
1415	CFClient::MixChunk	2807	DC::RW
1416	new_from_file (SV *class, char *path)	2808	new (SV *class, SV *data_sv)
1417	CODE:	2809	CODE:
1418	RETVAL = Mix_LoadWAV (path);	2810	{
		2811	STRLEN datalen;
		2812	char *data = SvPVbyte (data_sv, datalen);
		2813
		2814	RETVAL = SDL_RWFromConstMem (data, datalen);
		2815	}
1419	OUTPUT:	2816	OUTPUT:
1420	RETVAL	2817	RETVAL
1421		2818
		2819	DC::RW
		2820	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2821	CODE:
		2822	RETVAL = SDL_RWFromFile (path, mode);
		2823	OUTPUT:
		2824	RETVAL
		2825
		2826	# fails on win32:
		2827	# dc.xs(2268) : error C2059: syntax error : '('
1422	void	2828	#void
		2829	#close (DC::RW self)
		2830	# CODE:
		2831	# (self->(close)) (self);
		2832
		2833	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2834
		2835	PROTOTYPES: DISABLE
		2836
		2837	DC::Channel
		2838	find ()
		2839	CODE:
		2840	{
		2841	RETVAL = Mix_GroupAvailable (-1);
		2842
		2843	if (RETVAL < 0)
		2844	{
		2845	RETVAL = Mix_GroupOldest (-1);
		2846
		2847	if (RETVAL < 0)
		2848	{
		2849	// happens sometimes, maybe it just stopped playing(?)
		2850	RETVAL = Mix_GroupAvailable (-1);
		2851
		2852	if (RETVAL < 0)
		2853	XSRETURN_UNDEF;
		2854	}
		2855	else
		2856	Mix_HaltChannel (RETVAL);
		2857	}
		2858
		2859	Mix_UnregisterAllEffects (RETVAL);
		2860	Mix_Volume (RETVAL, 128);
		2861	}
		2862	OUTPUT:
		2863	RETVAL
		2864
		2865	void
		2866	halt (DC::Channel self)
		2867	CODE:
		2868	Mix_HaltChannel (self);
		2869
		2870	void
		2871	expire (DC::Channel self, int ticks = -1)
		2872	CODE:
		2873	Mix_ExpireChannel (self, ticks);
		2874
		2875	void
		2876	fade_out (DC::Channel self, int ticks = -1)
		2877	CODE:
		2878	Mix_FadeOutChannel (self, ticks);
		2879
		2880	int
		2881	volume (DC::Channel self, int volume)
		2882	CODE:
		2883	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2884	OUTPUT:
		2885	RETVAL
		2886
		2887	void
		2888	unregister_all_effects (DC::Channel self)
		2889	CODE:
		2890	Mix_UnregisterAllEffects (self);
		2891
		2892	void
		2893	set_panning (DC::Channel self, int left, int right)
		2894	CODE:
		2895	left = CLAMP (left , 0, 255);
		2896	right = CLAMP (right, 0, 255);
		2897	Mix_SetPanning (self, left, right);
		2898
		2899	void
		2900	set_distance (DC::Channel self, int distance)
		2901	CODE:
		2902	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2903
		2904	void
		2905	set_position (DC::Channel self, int angle, int distance)
		2906	CODE:
		2907
		2908	void
		2909	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2910	CODE:
		2911	{
		2912	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2913	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2914	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2915	}
		2916
		2917	void
		2918	set_reverse_stereo (DC::Channel self, int flip)
		2919	CODE:
		2920	Mix_SetReverseStereo (self, flip);
		2921
		2922	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2923
		2924	PROTOTYPES: DISABLE
		2925
		2926	void
		2927	decoders ()
		2928	PPCODE:
		2929	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2930	int i, num = Mix_GetNumChunkDecoders ();
		2931	EXTEND (SP, num);
		2932	for (i = 0; i < num; ++i)
		2933	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2934	#else
		2935	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2936	#endif
		2937
		2938	DC::MixChunk
		2939	new (SV *class, DC::RW rwops)
		2940	CODE:
		2941	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2942	OUTPUT:
		2943	RETVAL
		2944
		2945	void
1423	DESTROY (CFClient::MixChunk self)	2946	DESTROY (DC::MixChunk self)
1424	CODE:	2947	CODE:
1425	Mix_FreeChunk (self);	2948	Mix_FreeChunk (self);
1426		2949
1427	int	2950	int
1428	volume (CFClient::MixChunk self, int volume = -1)	2951	volume (DC::MixChunk self, int volume = -1)
1429	CODE:	2952	CODE:
		2953	if (items > 1)
		2954	volume = CLAMP (volume, 0, 128);
1430	RETVAL = Mix_VolumeChunk (self, volume);	2955	RETVAL = Mix_VolumeChunk (self, volume);
1431	OUTPUT:	2956	OUTPUT:
1432	RETVAL	2957	RETVAL
1433		2958
1434	int	2959	DC::Channel
1435	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2960	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1436	CODE:	2961	CODE:
		2962	{
1437	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2963	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2964
		2965	if (RETVAL < 0)
		2966	XSRETURN_UNDEF;
		2967
		2968	if (channel < 0)
		2969	{
		2970	Mix_UnregisterAllEffects (RETVAL);
		2971	Mix_Volume (RETVAL, 128);
		2972	}
		2973	}
1438	OUTPUT:	2974	OUTPUT:
1439	RETVAL	2975	RETVAL
1440		2976
1441	MODULE = CFClient PACKAGE = CFClient::MixMusic	2977	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2978
		2979	void
		2980	decoders ()
		2981	PPCODE:
		2982	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2983	int i, num = Mix_GetNumMusicDecoders ();
		2984	EXTEND (SP, num);
		2985	for (i = 0; i < num; ++i)
		2986	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2987	#else
		2988	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2989	#endif
1442		2990
1443	int	2991	int
1444	volume (int volume = -1)	2992	volume (int volume = -1)
		2993	PROTOTYPE: ;$
1445	CODE:	2994	CODE:
		2995	if (items > 0)
		2996	volume = CLAMP (volume, 0, 128);
1446	RETVAL = Mix_VolumeMusic (volume);	2997	RETVAL = Mix_VolumeMusic (volume);
1447	OUTPUT:	2998	OUTPUT:
1448	RETVAL	2999	RETVAL
1449		3000
1450	CFClient::MixMusic	3001	void
1451	new_from_file (SV *class, char *path)	3002	fade_out (int ms)
1452	CODE:	3003	CODE:
1453	RETVAL = Mix_LoadMUS (path);	3004	Mix_FadeOutMusic (ms);
		3005
		3006	void
		3007	halt ()
		3008	CODE:
		3009	Mix_HaltMusic ();
		3010
		3011	int
		3012	playing ()
		3013	CODE:
		3014	RETVAL = Mix_PlayingMusic ();
1454	OUTPUT:	3015	OUTPUT:
1455	RETVAL	3016	RETVAL
1456		3017
		3018	DC::MixMusic
		3019	new (SV *class, DC::RW rwops)
		3020	CODE:
		3021	RETVAL = Mix_LoadMUS_RW (rwops);
		3022	OUTPUT:
		3023	RETVAL
		3024
1457	void	3025	void
1458	DESTROY (CFClient::MixMusic self)	3026	DESTROY (DC::MixMusic self)
1459	CODE:	3027	CODE:
1460	Mix_FreeMusic (self);	3028	Mix_FreeMusic (self);
1461		3029
1462	int	3030	int
1463	play (CFClient::MixMusic self, int loops = -1)	3031	play (DC::MixMusic self, int loops = -1)
1464	CODE:	3032	CODE:
1465	RETVAL = Mix_PlayMusic (self, loops);	3033	RETVAL = Mix_PlayMusic (self, loops);
1466	OUTPUT:	3034	OUTPUT:
1467	RETVAL	3035	RETVAL
1468		3036
		3037	void
		3038	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3039	CODE:
		3040	Mix_FadeInMusicPos (self, loops, ms, position);
		3041
1469	MODULE = CFClient PACKAGE = CFClient::OpenGL	3042	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3043
		3044	PROTOTYPES: ENABLE
1470		3045
1471	BOOT:	3046	BOOT:
1472	{	3047	{
1473	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3048	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1474	static const struct {	3049	static const struct {
1475	const char *name;	3050	const char *name;
1476	IV iv;	3051	IV iv;
1477	} *civ, const_iv[] = {	3052	} *civ, const_iv[] = {
1478	# define const_iv(name) { # name, (IV)name }	3053	# define const_iv(name) { # name, (IV)name }
		3054	const_iv (GL_VENDOR),
		3055	const_iv (GL_VERSION),
		3056	const_iv (GL_EXTENSIONS),
		3057	const_iv (GL_MAX_TEXTURE_UNITS),
1479	const_iv (GL_COLOR_MATERIAL),	3058	const_iv (GL_COLOR_MATERIAL),
1480	const_iv (GL_SMOOTH),	3059	const_iv (GL_SMOOTH),
1481	const_iv (GL_FLAT),	3060	const_iv (GL_FLAT),
1482	const_iv (GL_DITHER),	3061	const_iv (GL_DITHER),
1483	const_iv (GL_BLEND),	3062	const_iv (GL_BLEND),
		3063	const_iv (GL_CULL_FACE),
1484	const_iv (GL_SCISSOR_TEST),	3064	const_iv (GL_SCISSOR_TEST),
		3065	const_iv (GL_DEPTH_TEST),
		3066	const_iv (GL_ALPHA_TEST),
		3067	const_iv (GL_NORMALIZE),
		3068	const_iv (GL_RESCALE_NORMAL),
		3069	const_iv (GL_FRONT),
		3070	const_iv (GL_BACK),
		3071	const_iv (GL_AUX0),
1485	const_iv (GL_AND),	3072	const_iv (GL_AND),
1486	const_iv (GL_ONE),	3073	const_iv (GL_ONE),
1487	const_iv (GL_ZERO),	3074	const_iv (GL_ZERO),
1488	const_iv (GL_SRC_ALPHA),	3075	const_iv (GL_SRC_ALPHA),
1489	const_iv (GL_SRC_ALPHA_SATURATE),	3076	const_iv (GL_DST_ALPHA),
1490	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3077	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1491	const_iv (GL_ONE_MINUS_DST_ALPHA),	3078	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3079	const_iv (GL_SRC_COLOR),
		3080	const_iv (GL_DST_COLOR),
		3081	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3082	const_iv (GL_ONE_MINUS_DST_COLOR),
		3083	const_iv (GL_SRC_ALPHA_SATURATE),
1492	const_iv (GL_RGB),	3084	const_iv (GL_RGB),
1493	const_iv (GL_RGBA),	3085	const_iv (GL_RGBA),
		3086	const_iv (GL_RGBA4),
		3087	const_iv (GL_RGBA8),
		3088	const_iv (GL_RGB5_A1),
1494	const_iv (GL_UNSIGNED_BYTE),	3089	const_iv (GL_UNSIGNED_BYTE),
		3090	const_iv (GL_UNSIGNED_SHORT),
		3091	const_iv (GL_UNSIGNED_INT),
1495	const_iv (GL_ALPHA),	3092	const_iv (GL_ALPHA),
		3093	const_iv (GL_INTENSITY),
1496	const_iv (GL_LUMINANCE),	3094	const_iv (GL_LUMINANCE),
		3095	const_iv (GL_LUMINANCE_ALPHA),
1497	const_iv (GL_FLOAT),	3096	const_iv (GL_FLOAT),
1498	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3097	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3098	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3099	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3100	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3101	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3102	const_iv (GL_COMPRESSED_RGB_ARB),
		3103	const_iv (GL_COMPRESSED_RGBA_ARB),
1499	const_iv (GL_COMPILE),	3104	const_iv (GL_COMPILE),
		3105	const_iv (GL_PROXY_TEXTURE_1D),
		3106	const_iv (GL_PROXY_TEXTURE_2D),
1500	const_iv (GL_TEXTURE_1D),	3107	const_iv (GL_TEXTURE_1D),
1501	const_iv (GL_TEXTURE_2D),	3108	const_iv (GL_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_ENV),	3109	const_iv (GL_TEXTURE_ENV),
1503	const_iv (GL_TEXTURE_MAG_FILTER),	3110	const_iv (GL_TEXTURE_MAG_FILTER),
1504	const_iv (GL_TEXTURE_MIN_FILTER),	3111	const_iv (GL_TEXTURE_MIN_FILTER),
1505	const_iv (GL_TEXTURE_ENV_MODE),	3112	const_iv (GL_TEXTURE_ENV_MODE),
1506	const_iv (GL_TEXTURE_WRAP_S),	3113	const_iv (GL_TEXTURE_WRAP_S),
1507	const_iv (GL_TEXTURE_WRAP_T),	3114	const_iv (GL_TEXTURE_WRAP_T),
		3115	const_iv (GL_REPEAT),
1508	const_iv (GL_CLAMP),	3116	const_iv (GL_CLAMP),
1509	const_iv (GL_REPEAT),	3117	const_iv (GL_CLAMP_TO_EDGE),
1510	const_iv (GL_NEAREST),	3118	const_iv (GL_NEAREST),
1511	const_iv (GL_LINEAR),	3119	const_iv (GL_LINEAR),
1512	const_iv (GL_NEAREST_MIPMAP_NEAREST),	3120	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1513	const_iv (GL_LINEAR_MIPMAP_NEAREST),	3121	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1514	const_iv (GL_NEAREST_MIPMAP_LINEAR),	3122	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1515	const_iv (GL_LINEAR_MIPMAP_LINEAR),	3123	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1516	const_iv (GL_GENERATE_MIPMAP),	3124	const_iv (GL_GENERATE_MIPMAP),
1517	const_iv (GL_MODULATE),	3125	const_iv (GL_MODULATE),
1518	const_iv (GL_DECAL),	3126	const_iv (GL_DECAL),
1519	const_iv (GL_REPLACE),	3127	const_iv (GL_REPLACE),
		3128	const_iv (GL_DEPTH_BUFFER_BIT),
1520	const_iv (GL_COLOR_BUFFER_BIT),	3129	const_iv (GL_COLOR_BUFFER_BIT),
1521	const_iv (GL_PROJECTION),	3130	const_iv (GL_PROJECTION),
1522	const_iv (GL_MODELVIEW),	3131	const_iv (GL_MODELVIEW),
1523	const_iv (GL_COLOR_LOGIC_OP),	3132	const_iv (GL_COLOR_LOGIC_OP),
1524	const_iv (GL_SEPARABLE_2D),	3133	const_iv (GL_SEPARABLE_2D),
1525	const_iv (GL_CONVOLUTION_2D),	3134	const_iv (GL_CONVOLUTION_2D),
1526	const_iv (GL_CONVOLUTION_BORDER_MODE),	3135	const_iv (GL_CONVOLUTION_BORDER_MODE),
1527	const_iv (GL_CONSTANT_BORDER),	3136	const_iv (GL_CONSTANT_BORDER),
		3137	const_iv (GL_POINTS),
1528	const_iv (GL_LINES),	3138	const_iv (GL_LINES),
		3139	const_iv (GL_LINE_STRIP),
		3140	const_iv (GL_LINE_LOOP),
1529	const_iv (GL_QUADS),	3141	const_iv (GL_QUADS),
		3142	const_iv (GL_QUAD_STRIP),
		3143	const_iv (GL_TRIANGLES),
		3144	const_iv (GL_TRIANGLE_STRIP),
		3145	const_iv (GL_TRIANGLE_FAN),
1530	const_iv (GL_LINE_LOOP),	3146	const_iv (GL_POLYGON),
1531	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3147	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3148	const_iv (GL_POINT_SMOOTH_HINT),
		3149	const_iv (GL_LINE_SMOOTH_HINT),
		3150	const_iv (GL_POLYGON_SMOOTH_HINT),
		3151	const_iv (GL_GENERATE_MIPMAP_HINT),
		3152	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1532	const_iv (GL_FASTEST),	3153	const_iv (GL_FASTEST),
		3154	const_iv (GL_DONT_CARE),
		3155	const_iv (GL_NICEST),
		3156	const_iv (GL_V2F),
		3157	const_iv (GL_V3F),
		3158	const_iv (GL_T2F_V3F),
		3159	const_iv (GL_T2F_N3F_V3F),
		3160	const_iv (GL_FUNC_ADD),
		3161	const_iv (GL_FUNC_SUBTRACT),
		3162	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1533	# undef const_iv	3163	# undef const_iv
1534	};	3164	};
1535		3165
1536	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3166	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1537	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3167	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3168
		3169	texture_av = newAV ();
		3170	AvREAL_off (texture_av);
1538	}	3171	}
		3172
		3173	void
		3174	disable_GL_EXT_blend_func_separate ()
		3175	CODE:
		3176	gl.BlendFuncSeparate = 0;
		3177	gl.BlendFuncSeparateEXT = 0;
		3178
		3179	void
		3180	apple_nvidia_bug (int enable)
		3181
		3182	char *
		3183	gl_vendor ()
		3184	CODE:
		3185	RETVAL = (char *)glGetString (GL_VENDOR);
		3186	OUTPUT:
		3187	RETVAL
		3188
		3189	char *
		3190	gl_version ()
		3191	CODE:
		3192	RETVAL = (char *)glGetString (GL_VERSION);
		3193	OUTPUT:
		3194	RETVAL
		3195
		3196	char *
		3197	gl_extensions ()
		3198	CODE:
		3199	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		3200	OUTPUT:
		3201	RETVAL
		3202
		3203	const char *glGetString (GLenum pname)
		3204
		3205	GLint glGetInteger (GLenum pname)
		3206	CODE:
		3207	glGetIntegerv (pname, &RETVAL);
		3208	OUTPUT:
		3209	RETVAL
		3210
		3211	GLdouble glGetDouble (GLenum pname)
		3212	CODE:
		3213	glGetDoublev (pname, &RETVAL);
		3214	OUTPUT:
		3215	RETVAL
1539		3216
1540	int glGetError ()	3217	int glGetError ()
		3218
		3219	void glFinish ()
		3220
		3221	void glFlush ()
1541		3222
1542	void glClear (int mask)	3223	void glClear (int mask)
1543		3224
1544	void glClearColor (float r, float g, float b, float a = 1.0)	3225	void glClearColor (float r, float g, float b, float a = 1.0)
1545	PROTOTYPE: @	3226	PROTOTYPE: @
…		…
1552		3233
1553	void glHint (int target, int mode)	3234	void glHint (int target, int mode)
1554		3235
1555	void glBlendFunc (int sfactor, int dfactor)	3236	void glBlendFunc (int sfactor, int dfactor)
1556		3237
		3238	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3239	CODE:
		3240	gl_BlendFuncSeparate (sa, da, saa, daa);
		3241
		3242	# void glBlendEquation (int se)
		3243
		3244	void glDepthMask (int flag)
		3245
1557	void glLogicOp (int opcode)	3246	void glLogicOp (int opcode)
1558		3247
1559	void glColorMask (int red, int green, int blue, int alpha)	3248	void glColorMask (int red, int green, int blue, int alpha)
1560		3249
1561	void glMatrixMode (int mode)	3250	void glMatrixMode (int mode)
…		…
1564		3253
1565	void glPopMatrix ()	3254	void glPopMatrix ()
1566		3255
1567	void glLoadIdentity ()	3256	void glLoadIdentity ()
1568		3257
		3258	void glDrawBuffer (int buffer)
		3259
		3260	void glReadBuffer (int buffer)
		3261
1569	# near and far are due to microsofts buggy c compiler	3262	# near_ and far_ are due to microsofts buggy "c" compiler
		3263	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		3264
		3265	# near_ and far_ are due to microsofts buggy "c" compiler
1570	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3266	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3267
		3268	PROTOTYPES: DISABLE
1571		3269
1572	void glViewport (int x, int y, int width, int height)	3270	void glViewport (int x, int y, int width, int height)
1573		3271
1574	void glScissor (int x, int y, int width, int height)	3272	void glScissor (int x, int y, int width, int height)
1575		3273
…		…
1583		3281
1584	void glRotate (float angle, float x, float y, float z)	3282	void glRotate (float angle, float x, float y, float z)
1585	CODE:	3283	CODE:
1586	glRotatef (angle, x, y, z);	3284	glRotatef (angle, x, y, z);
1587		3285
1588	void glBegin (int mode)
1589
1590	void glEnd ()
1591
1592	void glColor (float r, float g, float b, float a = 1.0)	3286	void glColor (float r, float g, float b, float a = 1.0)
1593	PROTOTYPE: @	3287	PROTOTYPE: @
		3288	ALIAS:
		3289	glColor_premultiply = 1
1594	CODE:	3290	CODE:
1595	glColor4ub (MIN ((int)r * 256., 255),	3291	if (ix)
1596	MIN ((int)g * 256., 255),	3292	{
1597	MIN ((int)b * 256., 255),	3293	r *= a;
1598	MIN ((int)a * 256., 255));	3294	g *= a;
		3295	b *= a;
		3296	}
		3297	// microsoft visual "c" rounds instead of truncating...
		3298	glColor4f (r, g, b, a);
		3299
		3300	void glRasterPos (float x, float y, float z = 0.)
		3301	CODE:
		3302	glRasterPos3f (0, 0, z);
		3303	glBitmap (0, 0, 0, 0, x, y, 0);
1599		3304
1600	void glVertex (float x, float y, float z = 0.)	3305	void glVertex (float x, float y, float z = 0.)
1601	CODE:	3306	CODE:
1602	glVertex3f (x, y, z);	3307	glVertex3f (x, y, z);
1603		3308
1604	void glTexCoord (float s, float t)	3309	void glTexCoord (float s, float t)
1605	CODE:	3310	CODE:
1606	glTexCoord2f (s, t);	3311	glTexCoord2f (s, t);
1607		3312
		3313	void glRect (float x1, float y1, float x2, float y2)
		3314	CODE:
		3315	glRectf (x1, y1, x2, y2);
		3316
		3317	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3318	CODE:
		3319	glBegin (GL_LINE_LOOP);
		3320	glVertex2f (x1, y1);
		3321	glVertex2f (x2, y1);
		3322	glVertex2f (x2, y2);
		3323	glVertex2f (x1, y2);
		3324	glEnd ();
		3325
		3326	PROTOTYPES: ENABLE
		3327
		3328	void glBegin (int mode)
		3329
		3330	void glEnd ()
		3331
		3332	void glPointSize (GLfloat size)
		3333
		3334	void glLineWidth (GLfloat width)
		3335
		3336	void glInterleavedArrays (int format, int stride, char *data)
		3337
		3338	void glDrawElements (int mode, int count, int type, char *indices)
		3339
		3340	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3341
1608	void glTexEnv (int target, int pname, float param)	3342	void glTexEnv (int target, int pname, float param)
1609	CODE:	3343	CODE:
1610	glTexEnvf (target, pname, param);	3344	glTexEnvf (target, pname, param);
1611		3345
1612	void glTexParameter (int target, int pname, float param)	3346	void glTexParameter (int target, int pname, float param)
…		…
1615		3349
1616	void glBindTexture (int target, int name)	3350	void glBindTexture (int target, int name)
1617		3351
1618	void glConvolutionParameter (int target, int pname, float params)	3352	void glConvolutionParameter (int target, int pname, float params)
1619	CODE:	3353	CODE:
1620	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3354	if (gl.ConvolutionParameterf)
		3355	gl.ConvolutionParameterf (target, pname, params);
1621		3356
1622	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3357	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1623	CODE:	3358	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3359	if (gl.ConvolutionFilter2D)
1625	(target, internalformat, width, height, format, type, data));	3360	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1626		3361
1627	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3362	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1628	CODE:	3363	CODE:
1629	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3364	if (gl.SeparableFilter2D)
1630	(target, internalformat, width, height, format, type, row, column));	3365	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1631		3366
1632	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3367	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1633		3368
1634	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3369	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1635		3370
1636	void glRasterPos (int x, int y)	3371	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1637	CODE:	3372
1638	glRasterPos2i (x, y);	3373	void glPixelZoom (float x, float y)
1639		3374
1640	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3375	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1641		3376
1642	int glGenTexture ()	3377	int glGenTexture ()
1643	CODE:	3378	CODE:
1644	{	3379	RETVAL = gen_texture ();
1645	GLuint name;
1646	glGenTextures (1, &name);
1647	RETVAL = name;
1648	}
1649	OUTPUT:	3380	OUTPUT:
1650	RETVAL	3381	RETVAL
1651		3382
1652	void glDeleteTexture (int name)	3383	void glDeleteTexture (int name)
1653	CODE:	3384	CODE:
1654	{
1655	GLuint name_ = name;
1656	glDeleteTextures (1, &name_);	3385	del_texture (name);
1657	}	3386
1658
1659	int glGenList ()	3387	int glGenList ()
1660	CODE:	3388	CODE:
1661	RETVAL = glGenLists (1);	3389	RETVAL = glGenLists (1);
1662	OUTPUT:	3390	OUTPUT:
1663	RETVAL	3391	RETVAL
…		…
1670		3398
1671	void glEndList ()	3399	void glEndList ()
1672		3400
1673	void glCallList (int list)	3401	void glCallList (int list)
1674		3402
		3403	void c_init ()
		3404	CODE:
		3405	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3406	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3407
		3408	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3409
		3410	PROTOTYPES: DISABLE
		3411
		3412	void
		3413	find_widget (SV *self, NV x, NV y)
		3414	PPCODE:
		3415	{
		3416	if (within_widget (self, x, y))
		3417	XPUSHs (self);
		3418	}
		3419
		3420	BOOT:
		3421	{
		3422	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3423
		3424	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3425	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3426	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3427	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3428	}
		3429
		3430	void
		3431	draw (SV *self)
		3432	CODE:
		3433	{
		3434	HV *hv;
		3435	SV **svp;
		3436	NV x, y, w, h;
		3437	SV *draw_x_sv = GvSV (draw_x_gv);
		3438	SV *draw_y_sv = GvSV (draw_y_gv);
		3439	SV *draw_w_sv = GvSV (draw_w_gv);
		3440	SV *draw_h_sv = GvSV (draw_h_gv);
		3441	double draw_x, draw_y;
		3442
		3443	if (!SvROK (self))
		3444	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3445
		3446	hv = (HV *)SvRV (self);
		3447
		3448	if (SvTYPE (hv) != SVt_PVHV)
		3449	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3450
		3451	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3452	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3453
		3454	if (!h || !w)
		3455	XSRETURN_EMPTY;
		3456
		3457	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3458	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3459
		3460	draw_x = SvNV (draw_x_sv) + x;
		3461	draw_y = SvNV (draw_y_sv) + y;
		3462
		3463	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3464	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3465	XSRETURN_EMPTY;
		3466
		3467	sv_setnv (draw_x_sv, draw_x);
		3468	sv_setnv (draw_y_sv, draw_y);
		3469
		3470	glPushMatrix ();
		3471	glTranslated (x, y, 0);
		3472
		3473	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3474	{
		3475	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3476
		3477	if (svp && SvTRUE (*svp))
		3478	{
		3479	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3480	glEnable (GL_BLEND);
		3481	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3482	glBegin (GL_QUADS);
		3483	glVertex2f (0, 0);
		3484	glVertex2f (w, 0);
		3485	glVertex2f (w, h);
		3486	glVertex2f (0, h);
		3487	glEnd ();
		3488	glDisable (GL_BLEND);
		3489	}
		3490	}
		3491	#if 0
		3492	// draw borders, for debugging
		3493	glPushMatrix ();
		3494	glColor4f (1., 1., 0., 1.);
		3495	glTranslatef (.5, .5, 0.);
		3496	glBegin (GL_LINE_LOOP);
		3497	glVertex2f (0 , 0);
		3498	glVertex2f (w - 1, 0);
		3499	glVertex2f (w - 1, h - 1);
		3500	glVertex2f (0 , h - 1);
		3501	glEnd ();
		3502	glPopMatrix ();
		3503	#endif
		3504	PUSHMARK (SP);
		3505	XPUSHs (self);
		3506	PUTBACK;
		3507	call_method ("_draw", G_VOID | G_DISCARD);
		3508	SPAGAIN;
		3509
		3510	glPopMatrix ();
		3511
		3512	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3513	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3514	}
		3515

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