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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.109 by root, Wed Jun 7 23:29:13 2006 UTC vs.
Revision 1.305 by root, Sun May 2 21:22:20 2010 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
		32	#include <stdlib.h>
		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		35
16	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
17	#include <SDL_endian.h>	38	#include <SDL_endian.h>
18	#include <SDL_image.h>	39	#include <SDL_image.h>
19	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
21		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
		50	#define PANGO_ENABLE_BACKEND
		51	#define G_DISABLE_CAST_CHECKS
		52
22	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
23		54
24	#include <pango/pango.h>	55	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	56
26	#include <pango/pangoft2.h>	57	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
28		67
29	#ifndef _WIN32	68	#ifndef _WIN32
30	# include <sys/types.h>	69	# include <sys/types.h>
31	# include <sys/socket.h>	70	# include <sys/socket.h>
32	# include <netinet/in.h>	71	# include <netinet/in.h>
33	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
34	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	78	#else
36	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	80	#endif
43		81
44	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
45		84
		85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
46	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
47		91
48	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
50		94
51	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
		96
		97	/* mask out modifiers we are not interested in */
		98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		99
		100	#define KMOD_LRAM 0x10000 // our extension
		101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static AV *texture_av;
52		106
53	static struct	107	static struct
54	{	108	{
55	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	110	#include "glfunc.h"
57	#undef GL_FUNC	111	#undef GL_FUNC
58	} gl;	112	} gl;
59		113
		114	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	116	{
62	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	121	else
67	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
68	}	123	}
69		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/*glBindTexture (GL_TEXTURE_2D, name);*/
		144	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
		149	#include "texcache.c"
		150	#include "rendercache.c"
		151
		152	#include "pango-font.c"
		153	#include "pango-fontmap.c"
		154	#include "pango-render.c"
		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
70	typedef Mix_Chunk *CFClient__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
72		160
73	typedef PangoFontDescription *CFClient__Font;	161	typedef PangoFontDescription *DC__Font;
		162
		163	static int
		164	shape_attr_p (PangoLayoutRun *run)
		165	{
		166	GSList *attrs = run->item->analysis.extra_attrs;
		167
		168	while (attrs)
		169	{
		170	PangoAttribute *attr = attrs->data;
		171
		172	if (attr->klass->type == PANGO_ATTR_SHAPE)
		173	return 1;
		174
		175	attrs = attrs->next;
		176	}
		177
		178	return 0;
		179	}
74		180
75	typedef struct cf_layout {	181	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	182	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
79	int base_height;	184	int base_height;
80	CFClient__Font font;	185	DC__Font font;
		186	rc_t *rc;
81	} *CFClient__Layout;	187	} *DC__Layout;
82		188
83	static CFClient__Font default_font;	189	static DC__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	190	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	191	static PangoFontMap *opengl_fontmap;
86		192
87	static void	193	static void
88	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
89	{	195	{
90	FcPatternAddBool (pattern, FC_HINTING, 1);	196	FcPatternAddBool (pattern, FC_HINTING, 1);
		197	#ifdef FC_HINT_STYLE
91	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	198	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
92	#ifdef _WIN32	199	#endif
93	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
94	#else
95	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
96	#endif
97	}	201	}
98		202
99	static void	203	static void
100	layout_update_font (CFClient__Layout self)	204	layout_update_font (DC__Layout self)
101	{	205	{
102	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
103	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
104	*/	208	*/
105	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
106		210
107	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
108	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
109		213
110	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
111	}	215	}
112		216
113	static void	217	static void
114	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	218	layout_get_pixel_size (DC__Layout self, int *w, int *h)
115	{	219	{
		220	PangoRectangle rect;
		221
		222	// get_pixel_* wrongly rounds down
116	pango_layout_get_pixel_size (self->pl, w, h);	223	pango_layout_get_extents (self->pl, 0, &rect);
117		224
118	if (!*w) *w = 1;	225	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
119	if (!*h) *h = 1;	226	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
120		227
121	*w = (*w + 3) & ~3;	228	if (!rect.width) rect.width = 1;
122	}	229	if (!rect.height) rect.height = 1;
123		230
		231	*w = rect.width;
		232	*h = rect.height;
		233	}
		234
		235	typedef uint16_t tileid;
124	typedef uint16_t mapface;	236	typedef uint16_t faceid;
125		237
126	typedef struct {	238	typedef struct {
127	GLint name;	239	GLuint name;
128	int w, h;	240	int w, h;
129	float s, t;	241	float s, t;
130	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
		243	tileid smoothtile;
		244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
131	} maptex;	246	} maptex;
132		247
133	typedef struct {	248	typedef struct {
		249	uint32_t player;
		250	tileid tile[3];
134	int16_t darkness;	251	uint16_t darkness;
135	mapface face[3];	252	uint8_t stat_width, stat_hp, flags, smoothmax;
136	} mapcell;	253	} mapcell;
137		254
138	typedef struct {	255	typedef struct {
139	int32_t c0, c1;	256	int32_t c0, c1;
140	mapcell *col;	257	mapcell *col;
141	} maprow;	258	} maprow;
142		259
143	typedef struct map {	260	typedef struct map {
144	int x, y, w, h;	261	int x, y, w, h;
145	int ox, oy; /* offset to virtual global coordinate system */	262	int ox, oy; /* offset to virtual global coordinate system */
146	int faces;	263	int faces; tileid *face2tile; // [faceid]
147	mapface *face;	264	int texs; maptex *tex; // [tileid]
148
149	int texs;
150	maptex *tex;
151		265
152	int32_t rows;	266	int32_t rows;
153	maprow *row;	267	maprow *row;
154	} *CFClient__Map;	268	} *DC__Map;
155		269
156	static char *	270	static char *
157	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
158	{	272	{
159	char *p;	273	char *p;
…		…
176	}	290	}
177		291
178	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	292	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
179	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	293	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
180		294
		295	static void
		296	need_facenum (struct map *self, faceid face)
		297	{
		298	while (self->faces <= face)
		299	{
		300	Append (tileid, self->face2tile, self->faces, self->faces);
		301	self->faces *= 2;
		302	}
		303	}
		304
		305	static void
		306	need_texid (struct map *self, int texid)
		307	{
		308	while (self->texs <= texid)
		309	{
		310	Append (maptex, self->tex, self->texs, self->texs);
		311	self->texs *= 2;
		312	}
		313	}
		314
181	static maprow *	315	static maprow *
182	map_get_row (CFClient__Map self, int y)	316	map_get_row (DC__Map self, int y)
183	{	317	{
184	if (0 > y)	318	if (0 > y)
185	{	319	{
186	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
187	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
225		359
226	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
227	}	361	}
228		362
229	static mapcell *	363	static mapcell *
230	map_get_cell (CFClient__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
231	{	365	{
232	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
233	}	367	}
234		368
235	static void	369	static void
236	map_clear (CFClient__Map self)	370	map_clear (DC__Map self)
237	{	371	{
238	int r;	372	int r;
239		373
240	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
241	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
248	self->oy = 0;	382	self->oy = 0;
249	self->row = 0;	383	self->row = 0;
250	self->rows = 0;	384	self->rows = 0;
251	}	385	}
252		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
253	static void	397	static void
254	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
255	{	399	{
256	int x, y;	400	int x, y;
257	maprow *row;	401	maprow *row;
		402	mapcell *cell;
258		403
259	for (y = y0; y < y0 + h; y++)	404	for (y = y0; y < y0 + h; y++)
260	if (y >= 0)	405	if (y >= 0)
261	{	406	{
262	if (y >= self->rows)	407	if (y >= self->rows)
…		…
268	if (x >= row->c0)	413	if (x >= row->c0)
269	{	414	{
270	if (x >= row->c1)	415	if (x >= row->c1)
271	break;	416	break;
272		417
273	row->col[x - row->c0].darkness = -1;	418	cell = row->col + x - row->c0;
		419
		420	CELL_CLEAR (cell);
274	}	421	}
275	}	422	}
		423	}
		424
		425	typedef struct {
		426	tileid tile;
		427	uint8_t x, y, level;
		428	} smooth_key;
		429
		430	static void
		431	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		432	{
		433	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		434
		435	if (SvIOK (*sv))
		436	SvIV_set (*sv, SvIVX (*sv) | bits);
		437	else
		438	sv_setiv (*sv, bits);
276	}	439	}
277		440
278	static void	441	static void
279	music_finished (void)	442	music_finished (void)
280	{	443	{
…		…
299	ev.data2 = 0;	462	ev.data2 = 0;
300		463
301	SDL_PushEvent ((SDL_Event *)&ev);	464	SDL_PushEvent ((SDL_Event *)&ev);
302	}	465	}
303		466
304	MODULE = CFClient PACKAGE = CFClient	467	static unsigned int
		468	minpot (unsigned int n)
		469	{
		470	if (!n)
		471	return 0;
		472
		473	--n;
		474
		475	n |= n >> 1;
		476	n |= n >> 2;
		477	n |= n >> 4;
		478	n |= n >> 8;
		479	n |= n >> 16;
		480
		481	return n + 1;
		482	}
		483
		484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
		495	/* SDL should provide this, really. */
		496	#define SDLK_MODIFIER_MIN 300
		497	#define SDLK_MODIFIER_MAX 314
		498
		499	/******************************************************************************/
		500
		501	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp || !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META | KMOD_ALT))
		551	mod |= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD | G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
305		595
306	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
307		597
308	BOOT:	598	BOOT:
309	{	599	{
310	HV *stash = gv_stashpv ("CFClient", 1);	600	HV *stash = gv_stashpv ("DC", 1);
311	static const struct {	601	static const struct {
312	const char *name;	602	const char *name;
313	IV iv;	603	IV iv;
314	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
315	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
		606	const_iv (SDLK_MODIFIER_MIN),
		607	const_iv (SDLK_MODIFIER_MAX),
		608
316	const_iv (SDL_ACTIVEEVENT),	609	const_iv (SDL_ACTIVEEVENT),
317	const_iv (SDL_KEYDOWN),	610	const_iv (SDL_KEYDOWN),
318	const_iv (SDL_KEYUP),	611	const_iv (SDL_KEYUP),
319	const_iv (SDL_MOUSEMOTION),	612	const_iv (SDL_MOUSEMOTION),
320	const_iv (SDL_MOUSEBUTTONDOWN),	613	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
329	const_iv (SDL_EVENT_RESERVEDA),	622	const_iv (SDL_EVENT_RESERVEDA),
330	const_iv (SDL_EVENT_RESERVEDB),	623	const_iv (SDL_EVENT_RESERVEDB),
331	const_iv (SDL_VIDEORESIZE),	624	const_iv (SDL_VIDEORESIZE),
332	const_iv (SDL_VIDEOEXPOSE),	625	const_iv (SDL_VIDEOEXPOSE),
333	const_iv (SDL_USEREVENT),	626	const_iv (SDL_USEREVENT),
		627
		628	const_iv (SDL_APPINPUTFOCUS),
		629	const_iv (SDL_APPMOUSEFOCUS),
		630	const_iv (SDL_APPACTIVE),
		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
334	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
335	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
336	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
337	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
338	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
393	const_iv (SDLK_BREAK),	743	const_iv (SDLK_BREAK),
394	const_iv (SDLK_MENU),	744	const_iv (SDLK_MENU),
395	const_iv (SDLK_POWER),	745	const_iv (SDLK_POWER),
396	const_iv (SDLK_EURO),	746	const_iv (SDLK_EURO),
397	const_iv (SDLK_UNDO),	747	const_iv (SDLK_UNDO),
		748
398	const_iv (KMOD_NONE),	749	const_iv (KMOD_NONE),
		750	const_iv (KMOD_SHIFT),
399	const_iv (KMOD_LSHIFT),	751	const_iv (KMOD_LSHIFT),
400	const_iv (KMOD_RSHIFT),	752	const_iv (KMOD_RSHIFT),
		753	const_iv (KMOD_CTRL),
401	const_iv (KMOD_LCTRL),	754	const_iv (KMOD_LCTRL),
402	const_iv (KMOD_RCTRL),	755	const_iv (KMOD_RCTRL),
		756	const_iv (KMOD_ALT),
403	const_iv (KMOD_LALT),	757	const_iv (KMOD_LALT),
404	const_iv (KMOD_RALT),	758	const_iv (KMOD_RALT),
		759	const_iv (KMOD_META),
405	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
406	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
407	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
408	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
409	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
410	const_iv (KMOD_CTRL),	765
411	const_iv (KMOD_SHIFT),	766	const_iv (KMOD_LRAM),
412	const_iv (KMOD_ALT),	767
413	const_iv (KMOD_META)	768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
414	# undef const_iv	798	# undef const_iv
415	};	799	};
416		800
417	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
418	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		803
		804	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		805	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
419	}	806	}
		807
		808	void
		809	weaken (SV *rv)
		810	PROTOTYPE: $
		811	CODE:
		812	sv_rvweaken (rv);
		813
		814	int
		815	in_destruct ()
		816	CODE:
		817	RETVAL = PL_main_cv == Nullcv;
		818	OUTPUT:
		819	RETVAL
		820
		821	NV floor (NV x)
		822
		823	NV ceil (NV x)
		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
420		834
421	void	835	void
422	pango_init ()	836	pango_init ()
423	CODE:	837	CODE:
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	{	838	{
426	{
427	ft2_fontmap = pango_ft2_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
428	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
429	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
430	}	842	/*pango_context_set_font_description (opengl_context, default_font);*/
431	{	843	#if PANGO_VERSION_CHECK (1, 15, 2)
432	cairo_font_options_t *fopt = cairo_font_options_create ();	844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
433	cairo_fontmap = pango_cairo_font_map_get_default ();	845	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
434	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
435	#ifdef _WIN32
436	// cairo looks like shit eaten twice on windows
437	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
438	#else
439	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
440	#endif	846	#endif
441	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
442	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
443	pango_cairo_context_set_font_options (cairo_context, fopt);
444	cairo_font_options_destroy (fopt);
445	}
446	}	847	}
447		848
448	int	849	char *SDL_GetError ()
449	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
450		850
451	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
452	SDL_Quit ()	859	void SDL_Quit ()
453		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
454	void	870	void
455	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
456	PPCODE:	872	PPCODE:
457	{	873	{
458	SDL_Rect **m;	874	SDL_Rect **m;
459		875
460	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
461	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
462	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
463	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
464		880
465	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
466	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
467		883
468	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
469	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
472		888
473	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
474		890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
475	SDL_EnableUNICODE (1);
476	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
477		891
478	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
479		893
480	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
481	while (*m)	895	while (*m)
482	{	896	{
		897	if ((*m)->w >= 400 && (*m)->h >= 300)
		898	{
483	AV *av = newAV ();	899	AV *av = newAV ();
484	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
485	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
486	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
487		906
488	++m;	907	++m;
489	}	908	}
490	}	909	}
491		910
492	char *
493	SDL_GetError ()
494
495	int	911	int
496	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
497	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
498	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
499	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
500	);	925	);
		926
501	if (RETVAL)	927	if (RETVAL)
502	{	928	{
503	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
504	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
505	# include "glfunc.h"	933	#include "glfunc.h"
506	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
507	}	938	}
		939	}
508	OUTPUT:	940	OUTPUT:
509	RETVAL	941	RETVAL
510		942
511	void	943	void
512	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
513		945
514	char *	946	char *
515	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
516		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
517	void	955	void
518	SDL_PollEvent ()	956	poll_events ()
519	PPCODE:	957	PPCODE:
520	{	958	{
521	SDL_Event ev;	959	SDL_Event ev;
522		960
523	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
524	{	963	{
525	HV *hv = newHV ();	964	HV *hv = newHV ();
526	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
527		966
528	switch (ev.type)	967	switch (ev.type)
529	{	968	{
530	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
531	case SDL_KEYUP:	970	case SDL_KEYUP:
532	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
533	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
534	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
535	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
536	break;	976	break;
537		977
538	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
539	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
540	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
541	break;	981	break;
542		982
543	case SDL_MOUSEMOTION:	983	case SDL_MOUSEMOTION:
		984	{
		985	int state = ev.motion.state;
		986	int x = ev.motion.x;
		987	int y = ev.motion.y;
		988	int xrel = ev.motion.xrel;
		989	int yrel = ev.motion.yrel;
		990
		991	/* do simplistic event compression */
		992	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		993	&& state == ev.motion.state)
		994	{
		995	xrel += ev.motion.xrel;
		996	yrel += ev.motion.yrel;
		997	x = ev.motion.x;
		998	y = ev.motion.y;
		999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1000	}
		1001
544	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
545
546	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
547	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
548	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
549	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
550	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
551	break;	1009	break;
552		1010
553	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
554	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
555	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
556		1014
557	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
558	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
559	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
560	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
565	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
566	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
567	break;	1025	break;
568	}	1026	}
569		1027
570	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
571	}	1029	}
572	}	1030	}
573		1031
		1032	char *
		1033	SDL_AudioDriverName ()
		1034	CODE:
		1035	{
		1036	char buf [256];
		1037	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1038	XSRETURN_UNDEF;
		1039
		1040	RETVAL = buf;
		1041	}
		1042	OUTPUT:
		1043	RETVAL
		1044
574	int	1045	int
575	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1046	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
576	POSTCALL:	1047	POSTCALL:
577	Mix_HookMusicFinished (music_finished);	1048	Mix_HookMusicFinished (music_finished);
578	Mix_ChannelFinished (channel_finished);	1049	Mix_ChannelFinished (channel_finished);
579		1050
580	void	1051	void
		1052	Mix_QuerySpec ()
		1053	PPCODE:
		1054	{
		1055	int freq, channels;
		1056	Uint16 format;
		1057
		1058	if (Mix_QuerySpec (&freq, &format, &channels))
		1059	{
		1060	EXTEND (SP, 3);
		1061	PUSHs (sv_2mortal (newSViv (freq)));
		1062	PUSHs (sv_2mortal (newSViv (format)));
		1063	PUSHs (sv_2mortal (newSViv (channels)));
		1064	}
		1065	}
		1066
		1067	void
581	Mix_CloseAudio ()	1068	Mix_CloseAudio ()
582		1069
583	int	1070	int
584	Mix_AllocateChannels (int numchans = -1)	1071	Mix_AllocateChannels (int numchans = -1)
585		1072
		1073	const char *
		1074	Mix_GetError ()
		1075
586	void	1076	void
587	lowdelay (int fd, int val = 1)	1077	lowdelay (int fd, int val = 1)
588	CODE:	1078	CODE:
		1079	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1080
		1081	void
		1082	win32_proxy_info ()
		1083	PPCODE:
		1084	{
589	#ifndef _WIN32	1085	#ifdef _WIN32
590	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1086	char buffer[2048];
		1087	DWORD buflen;
		1088
		1089	EXTEND (SP, 3);
		1090
		1091	buflen = sizeof (buffer);
		1092	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1093	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1094	{
		1095	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1096
		1097	buflen = sizeof (buffer);
		1098	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1099	{
		1100	PUSHs (newSVpv (buffer, 0));
		1101
		1102	buflen = sizeof (buffer);
		1103	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1104	PUSHs (newSVpv (buffer, 0));
		1105	}
		1106	}
591	#endif	1107	#endif
		1108	}
592		1109
593	void	1110	int
594	add_font (char *file)	1111	add_font (char *file)
595	CODE:	1112	CODE:
596	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1113	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
597	#ifdef _WIN32	1114	OUTPUT:
598	// cairo... sigh... requires win2000	1115	RETVAL
599	AddFontResourceEx (file, FR_PRIVATE, 0);	1116
600	#endif	1117	void
		1118	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
601		1119
602	void	1120	void
603	load_image_inline (SV *image_)	1121	load_image_inline (SV *image_)
604	ALIAS:	1122	ALIAS:
605	load_image_file = 1	1123	load_image_file = 1
…		…
608	STRLEN image_len;	1126	STRLEN image_len;
609	char *image = (char *)SvPVbyte (image_, image_len);	1127	char *image = (char *)SvPVbyte (image_, image_len);
610	SDL_Surface *surface, *surface2;	1128	SDL_Surface *surface, *surface2;
611	SDL_PixelFormat fmt;	1129	SDL_PixelFormat fmt;
612	SDL_RWops *rw = ix	1130	SDL_RWops *rw = ix
613	? SDL_RWFromFile (image, "r")	1131	? SDL_RWFromFile (image, "rb")
614	: SDL_RWFromConstMem (image, image_len);	1132	: SDL_RWFromConstMem (image, image_len);
615		1133
616	if (!rw)	1134	if (!rw)
617	croak ("load_image: %s", SDL_GetError ());	1135	croak ("load_image: %s", SDL_GetError ());
618		1136
…		…
647		1165
648	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1166	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
649		1167
650	assert (surface2->pitch == surface2->w * 4);	1168	assert (surface2->pitch == surface2->w * 4);
651		1169
		1170	SDL_LockSurface (surface2);
652	EXTEND (SP, 5);	1171	EXTEND (SP, 6);
653	PUSHs (sv_2mortal (newSViv (surface2->w)));	1172	PUSHs (sv_2mortal (newSViv (surface2->w)));
654	PUSHs (sv_2mortal (newSViv (surface2->h)));	1173	PUSHs (sv_2mortal (newSViv (surface2->h)));
655	SDL_LockSurface (surface2);
656	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1174	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
657	SDL_UnlockSurface (surface2);
658	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1175	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
659	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1176	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
660	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1177	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1178	SDL_UnlockSurface (surface2);
661		1179
662	SDL_FreeSurface (surface);	1180	SDL_FreeSurface (surface);
663	SDL_FreeSurface (surface2);	1181	SDL_FreeSurface (surface2);
664	}	1182	}
665		1183
…		…
691	void	1209	void
692	error (char *message)	1210	error (char *message)
693	CODE:	1211	CODE:
694	fprintf (stderr, "ERROR: %s\n", message);	1212	fprintf (stderr, "ERROR: %s\n", message);
695	#ifdef _WIN32	1213	#ifdef _WIN32
696	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1214	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
697	#endif	1215	#endif
698		1216
699	void	1217	void
700	fatal (char *message)	1218	fatal (char *message)
701	CODE:	1219	CODE:
702	fprintf (stderr, "FATAL: %s\n", message);	1220	fprintf (stderr, "FATAL: %s\n", message);
703	#ifdef _WIN32	1221	#ifdef _WIN32
704	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1222	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
705	#endif	1223	#endif
706	exit (1);	1224	_exit (1);
707		1225
		1226	void
		1227	_exit (int retval = 0)
		1228	CODE:
		1229	#ifdef WIN32
		1230	ExitThread (retval); // unclean, please beam me up
		1231	#else
		1232	_exit (retval);
		1233	#endif
		1234
		1235	void
		1236	debug ()
		1237	CODE:
		1238	{
		1239	#if DEBUG
		1240	VALGRIND_DO_LEAK_CHECK;
		1241	#endif
		1242	}
		1243
		1244	int
		1245	SvREFCNT (SV *sv)
		1246	CODE:
		1247	RETVAL = SvREFCNT (sv);
		1248	OUTPUT:
		1249	RETVAL
		1250
708	MODULE = CFClient PACKAGE = CFClient::Font	1251	MODULE = Deliantra::Client PACKAGE = DC::Font
709		1252
710	CFClient::Font	1253	PROTOTYPES: DISABLE
		1254
		1255	DC::Font
711	new_from_file (SV *class, char *path, int id = 0)	1256	new_from_file (SV *class, char *path, int id = 0)
712	CODE:	1257	CODE:
713	{	1258	{
714	int count;	1259	int count;
715	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1260	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
718	}	1263	}
719	OUTPUT:	1264	OUTPUT:
720	RETVAL	1265	RETVAL
721		1266
722	void	1267	void
723	DESTROY (CFClient::Font self)	1268	DESTROY (DC::Font self)
724	CODE:	1269	CODE:
725	pango_font_description_free (self);	1270	pango_font_description_free (self);
726		1271
727	void	1272	void
728	make_default (CFClient::Font self)	1273	make_default (DC::Font self)
		1274	PROTOTYPE: $
729	CODE:	1275	CODE:
730	default_font = self;	1276	default_font = self;
731		1277
732	MODULE = CFClient PACKAGE = CFClient::Layout	1278	MODULE = Deliantra::Client PACKAGE = DC::Layout
733		1279
734	CFClient::Layout	1280	PROTOTYPES: DISABLE
735	new (SV *class, int rgba = 0)	1281
		1282	void
		1283	glyph_cache_backup ()
		1284	PROTOTYPE:
		1285	CODE:
		1286	tc_backup ();
		1287
		1288	void
		1289	glyph_cache_restore ()
		1290	PROTOTYPE:
		1291	CODE:
		1292	tc_restore ();
		1293
		1294	DC::Layout
		1295	new (SV *class)
736	CODE:	1296	CODE:
737	New (0, RETVAL, 1, struct cf_layout);	1297	New (0, RETVAL, 1, struct cf_layout);
738		1298
739	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1299	RETVAL->pl = pango_layout_new (opengl_context);
740	RETVAL->rgba = rgba;
741	RETVAL->r = 1.;	1300	RETVAL->r = 1.;
742	RETVAL->g = 1.;	1301	RETVAL->g = 1.;
743	RETVAL->b = 1.;	1302	RETVAL->b = 1.;
744	RETVAL->a = 1.;	1303	RETVAL->a = 1.;
745	RETVAL->base_height = MIN_FONT_HEIGHT;	1304	RETVAL->base_height = MIN_FONT_HEIGHT;
746	RETVAL->font = 0;	1305	RETVAL->font = 0;
		1306	RETVAL->rc = rc_alloc ();
747		1307
748	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1308	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
749	layout_update_font (RETVAL);	1309	layout_update_font (RETVAL);
750	OUTPUT:	1310	OUTPUT:
751	RETVAL	1311	RETVAL
752		1312
753	void	1313	void
754	DESTROY (CFClient::Layout self)	1314	DESTROY (DC::Layout self)
755	CODE:	1315	CODE:
756	g_object_unref (self->pl);	1316	g_object_unref (self->pl);
		1317	rc_free (self->rc);
757	Safefree (self);	1318	Safefree (self);
758		1319
759	int
760	is_rgba (CFClient::Layout self)
761	CODE:
762	RETVAL = self->rgba;
763	OUTPUT:
764	RETVAL
765
766	void	1320	void
767	set_text (CFClient::Layout self, SV *text_)	1321	set_text (DC::Layout self, SV *text_)
768	CODE:	1322	CODE:
769	{	1323	{
770	STRLEN textlen;	1324	STRLEN textlen;
771	char *text = SvPVutf8 (text_, textlen);	1325	char *text = SvPVutf8 (text_, textlen);
772		1326
773	pango_layout_set_text (self->pl, text, textlen);	1327	pango_layout_set_text (self->pl, text, textlen);
774	}	1328	}
775		1329
776	void	1330	void
777	set_markup (CFClient::Layout self, SV *text_)	1331	set_markup (DC::Layout self, SV *text_)
778	CODE:	1332	CODE:
779	{	1333	{
780	STRLEN textlen;	1334	STRLEN textlen;
781	char *text = SvPVutf8 (text_, textlen);	1335	char *text = SvPVutf8 (text_, textlen);
782		1336
783	pango_layout_set_markup (self->pl, text, textlen);	1337	pango_layout_set_markup (self->pl, text, textlen);
784	}	1338	}
785		1339
		1340	void
		1341	set_shapes (DC::Layout self, ...)
		1342	CODE:
		1343	{
		1344	PangoAttrList *attrs = 0;
		1345	const char *text = pango_layout_get_text (self->pl);
		1346	const char *pos = text;
		1347	int arg = 4;
		1348
		1349	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1350	{
		1351	PangoRectangle inkrect, rect;
		1352	PangoAttribute *attr;
		1353
		1354	int x = SvIV (ST (arg - 3));
		1355	int y = SvIV (ST (arg - 2));
		1356	int w = SvIV (ST (arg - 1));
		1357	int h = SvIV (ST (arg ));
		1358
		1359	inkrect.x = 0;
		1360	inkrect.y = 0;
		1361	inkrect.width = 0;
		1362	inkrect.height = 0;
		1363
		1364	rect.x = x * PANGO_SCALE;
		1365	rect.y = y * PANGO_SCALE;
		1366	rect.width = w * PANGO_SCALE;
		1367	rect.height = h * PANGO_SCALE;
		1368
		1369	if (!attrs)
		1370	attrs = pango_layout_get_attributes (self->pl);
		1371
		1372	attr = pango_attr_shape_new (&inkrect, &rect);
		1373	attr->start_index = pos - text;
		1374	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1375	pango_attr_list_insert (attrs, attr);
		1376
		1377	arg += 4;
		1378	pos += sizeof (OBJ_STR) - 1;
		1379	}
		1380
		1381	if (attrs)
		1382	pango_layout_set_attributes (self->pl, attrs);
		1383	}
		1384
		1385	void
		1386	get_shapes (DC::Layout self)
		1387	PPCODE:
		1388	{
		1389	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1390
		1391	do
		1392	{
		1393	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1394
		1395	if (run && shape_attr_p (run))
		1396	{
		1397	PangoRectangle extents;
		1398	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1399
		1400	EXTEND (SP, 2);
		1401	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1402	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1403	}
		1404	}
		1405	while (pango_layout_iter_next_run (iter));
		1406
		1407	pango_layout_iter_free (iter);
		1408	}
		1409
		1410	int
		1411	has_wrapped (DC::Layout self)
		1412	CODE:
		1413	{
		1414	int lines = 1;
		1415	const char *text = pango_layout_get_text (self->pl);
		1416
		1417	while (*text)
		1418	lines += *text++ == '\n';
		1419
		1420	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1421	}
		1422	OUTPUT:
		1423	RETVAL
		1424
786	SV *	1425	SV *
787	get_text (CFClient::Layout self)	1426	get_text (DC::Layout self)
788	CODE:	1427	CODE:
789	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1428	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
790	sv_utf8_decode (RETVAL);	1429	sv_utf8_decode (RETVAL);
791	OUTPUT:	1430	OUTPUT:
792	RETVAL	1431	RETVAL
793		1432
794	void	1433	void
795	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1434	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
796	CODE:	1435	CODE:
797	self->r = r;	1436	self->r = r;
798	self->g = g;	1437	self->g = g;
799	self->b = b;	1438	self->b = b;
800	self->a = a;	1439	self->a = a;
801		1440
802	void	1441	void
803	set_font (CFClient::Layout self, CFClient::Font font = 0)	1442	set_font (DC::Layout self, DC::Font font = 0)
804	CODE:	1443	CODE:
805	if (self->font != font)	1444	if (self->font != font)
806	{	1445	{
807	self->font = font;	1446	self->font = font;
808	layout_update_font (self);	1447	layout_update_font (self);
809	}	1448	}
810		1449
811	void	1450	void
812	set_height (CFClient::Layout self, int base_height)	1451	set_height (DC::Layout self, int base_height)
813	CODE:	1452	CODE:
814	if (self->base_height != base_height)	1453	if (self->base_height != base_height)
815	{	1454	{
816	self->base_height = base_height;	1455	self->base_height = base_height;
817	layout_update_font (self);	1456	layout_update_font (self);
818	}	1457	}
819		1458
820	void	1459	void
821	set_width (CFClient::Layout self, int max_width = -1)	1460	set_width (DC::Layout self, int max_width = -1)
822	CODE:	1461	CODE:
823	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1462	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
824		1463
825	void	1464	void
826	set_indent (CFClient::Layout self, int indent)	1465	set_indent (DC::Layout self, int indent)
827	CODE:	1466	CODE:
828	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1467	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
829		1468
830	void	1469	void
831	set_spacing (CFClient::Layout self, int spacing)	1470	set_spacing (DC::Layout self, int spacing)
832	CODE:	1471	CODE:
833	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1472	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
834		1473
835	void	1474	void
836	set_ellipsise (CFClient::Layout self, int ellipsise)	1475	set_ellipsise (DC::Layout self, int ellipsise)
837	CODE:	1476	CODE:
838	pango_layout_set_ellipsize (self->pl,	1477	pango_layout_set_ellipsize (self->pl,
839	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1478	ellipsise == 1 ? PANGO_ELLIPSIZE_START
840	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1479	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
841	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1480	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
842	: PANGO_ELLIPSIZE_NONE	1481	: PANGO_ELLIPSIZE_NONE
843	);	1482	);
844		1483
845	void	1484	void
846	set_single_paragraph_mode (CFClient::Layout self, int spm)	1485	set_single_paragraph_mode (DC::Layout self, int spm)
847	CODE:	1486	CODE:
848	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1487	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
849		1488
850	void	1489	void
851	size (CFClient::Layout self)	1490	size (DC::Layout self)
852	PPCODE:	1491	PPCODE:
853	{	1492	{
854	int w, h;	1493	int w, h;
855		1494
856	layout_get_pixel_size (self, &w, &h);	1495	layout_get_pixel_size (self, &w, &h);
…		…
859	PUSHs (sv_2mortal (newSViv (w)));	1498	PUSHs (sv_2mortal (newSViv (w)));
860	PUSHs (sv_2mortal (newSViv (h)));	1499	PUSHs (sv_2mortal (newSViv (h)));
861	}	1500	}
862		1501
863	int	1502	int
		1503	descent (DC::Layout self)
		1504	CODE:
		1505	{
		1506	PangoRectangle rect;
		1507	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1508	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1509	RETVAL = PANGO_DESCENT (rect);
		1510	}
		1511	OUTPUT:
		1512	RETVAL
		1513
		1514	int
864	xy_to_index (CFClient::Layout self, int x, int y)	1515	xy_to_index (DC::Layout self, int x, int y)
865	CODE:	1516	CODE:
866	{	1517	{
867	int index, trailing;	1518	int index, trailing;
868	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1519	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
869	RETVAL = index;	1520	RETVAL = index + trailing;
870	}	1521	}
871	OUTPUT:	1522	OUTPUT:
872	RETVAL	1523	RETVAL
873		1524
874	void	1525	void
875	cursor_pos (CFClient::Layout self, int index)	1526	cursor_pos (DC::Layout self, int index)
876	PPCODE:	1527	PPCODE:
877	{	1528	{
878	PangoRectangle strong_pos;	1529	PangoRectangle pos;
879	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1530	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
880		1531
881	EXTEND (SP, 3);	1532	EXTEND (SP, 3);
882	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1533	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
883	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1534	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
884	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1535	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
885	}	1536	}
886		1537
887	void	1538	void
888	render (CFClient::Layout self)	1539	index_to_line_x (DC::Layout self, int index, int trailing = 0)
889	PPCODE:	1540	PPCODE:
890	{	1541	{
891	SV *retval;	1542	int line, x;
892	int w, h;
893		1543
894	layout_get_pixel_size (self, &w, &h);	1544	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
895		1545	#if !PANGO_VERSION_CHECK (1, 17, 3)
896	if (self->rgba)	1546	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
897	{	1547	--line;
898	cairo_surface_t *surface;
899	cairo_t *cairo;
900
901	retval = newSV (w * h * 4);
902	SvPOK_only (retval);
903	SvCUR_set (retval, w * h * 4);
904
905	memset (SvPVX (retval), 0, w * h * 4);
906
907	surface = cairo_image_surface_create_for_data (
908	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
909	cairo = cairo_create (surface);
910	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
911
912	pango_cairo_show_layout (cairo, self->pl);
913
914	cairo_destroy (cairo);
915	cairo_surface_destroy (surface);
916
917	// what a mess, and its premultiplied, too :(
918	{
919	uint32_t *p = (uint32_t *)SvPVX (retval);
920	uint32_t *e = p + w * h;
921
922	while (p < e)
923	{
924	uint32_t rgba = *p;
925	rgba = (rgba >> 24) | (rgba << 8);
926	#if 0
927	#ifdef _WIN32
928	{//D
929	uint8_t r = rgba >> 24;
930	uint8_t g = rgba >> 16;
931	uint8_t b = rgba >> 8;
932	uint8_t a = rgba >> 0;
933
934	rgba = (rgba & 0xffffff00) | a;
935	}
936	#endif	1548	#endif
937	#endif
938	rgba = SDL_SwapBE32 (rgba);
939	*p++ = rgba;
940	}
941	}
942
943	EXTEND (SP, 5);	1549	EXTEND (SP, 2);
944	PUSHs (sv_2mortal (newSViv (w)));	1550	PUSHs (sv_2mortal (newSViv (line)));
		1551	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1552	}
		1553
		1554	void
		1555	line_x_to_index (DC::Layout self, int line, int x)
		1556	PPCODE:
		1557	{
		1558	PangoLayoutLine *lp;
		1559	int index, trailing;
		1560
		1561	if (line < 0)
		1562	XSRETURN_EMPTY;
		1563
		1564	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1565	XSRETURN_EMPTY; /* do better */
		1566
		1567	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1568
		1569	EXTEND (SP, 2);
		1570	if (GIMME_V == G_SCALAR)
945	PUSHs (sv_2mortal (newSViv (h)));	1571	PUSHs (sv_2mortal (newSViv (index + trailing)));
946	PUSHs (sv_2mortal (retval));
947	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
948	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
949	}
950	else	1572	else
951	{	1573	{
952	FT_Bitmap bitmap;
953
954	retval = newSV (w * h);
955	SvPOK_only (retval);
956	SvCUR_set (retval, w * h);
957
958	bitmap.rows = h;
959	bitmap.width = w;
960	bitmap.pitch = w;
961	bitmap.buffer = (unsigned char*)SvPVX (retval);
962	bitmap.num_grays = 256;
963	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
964
965	memset (bitmap.buffer, 0, w * h);
966
967	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
968
969	EXTEND (SP, 5);
970	PUSHs (sv_2mortal (newSViv (w)));	1574	PUSHs (sv_2mortal (newSViv (index)));
971	PUSHs (sv_2mortal (newSViv (h)));	1575	PUSHs (sv_2mortal (newSViv (trailing)));
972	PUSHs (sv_2mortal (retval));
973	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
975	}	1576	}
976	}	1577	}
977		1578
		1579	void
		1580	render (DC::Layout self, float x, float y, int flags = 0)
		1581	CODE:
		1582	rc_clear (self->rc);
		1583	pango_opengl_render_layout_subpixel (
		1584	self->pl,
		1585	self->rc,
		1586	x * PANGO_SCALE, y * PANGO_SCALE,
		1587	self->r, self->g, self->b, self->a,
		1588	flags
		1589	);
		1590	// we assume that context_change actually clears/frees stuff
		1591	// and does not do any recomputation...
		1592	pango_layout_context_changed (self->pl);
		1593
		1594	void
		1595	draw (DC::Layout self)
		1596	CODE:
		1597	{
		1598	glEnable (GL_TEXTURE_2D);
		1599	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1600	glEnable (GL_BLEND);
		1601	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1602	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1603	glEnable (GL_ALPHA_TEST);
		1604	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1605
		1606	rc_draw (self->rc);
		1607
		1608	glDisable (GL_ALPHA_TEST);
		1609	glDisable (GL_BLEND);
		1610	glDisable (GL_TEXTURE_2D);
		1611	}
		1612
978	MODULE = CFClient PACKAGE = CFClient::Texture	1613	MODULE = Deliantra::Client PACKAGE = DC::Texture
979		1614
		1615	PROTOTYPES: ENABLE
		1616
980	void	1617	void
		1618	pad (SV *data_, int ow, int oh, int nw, int nh)
		1619	CODE:
		1620	{
		1621	if ((nw != ow || nh != oh) && SvOK (data_))
		1622	{
		1623	STRLEN datalen;
		1624	char *data = SvPVbyte (data_, datalen);
		1625	int bpp = datalen / (ow * oh);
		1626	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1627
		1628	SvPOK_only (result_);
		1629	SvCUR_set (result_, nw * nh * bpp);
		1630
		1631	memset (SvPVX (result_), 0, nw * nh * bpp);
		1632	while (oh--)
		1633	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1634
		1635	sv_setsv (data_, result_);
		1636	}
		1637	}
		1638
		1639	void
981	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1640	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
982	PROTOTYPE: $$$;$$	1641	PROTOTYPE: $$$;$$
983	ALIAS:	1642	ALIAS:
984	draw_quad_alpha = 1	1643	draw_quad_alpha = 1
985	draw_quad_alpha_premultiplied = 2	1644	draw_quad_alpha_premultiplied = 2
986	CODE:	1645	CODE:
987	{	1646	{
988	HV *hv = (HV *)SvRV (self);	1647	HV *hv = (HV *)SvRV (self);
989	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1648	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
990	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1649	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
991	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1650	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1651
		1652	if (name <= 0)
		1653	XSRETURN_EMPTY;
992		1654
993	if (items < 5)	1655	if (items < 5)
994	{	1656	{
995	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1657	w = SvNV (*hv_fetch (hv, "w", 1, 1));
996	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1658	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1024	glDisable (GL_ALPHA_TEST);	1686	glDisable (GL_ALPHA_TEST);
1025	glDisable (GL_BLEND);	1687	glDisable (GL_BLEND);
1026	}	1688	}
1027	}	1689	}
1028		1690
		1691	void
		1692	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)
		1693	PROTOTYPE: @
		1694	CODE:
		1695	{
		1696	glEnable (GL_BLEND);
		1697	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1698	glEnable (GL_TEXTURE_2D);
		1699	glBindTexture (GL_TEXTURE_2D, name1);
		1700
		1701	glColor3f (intensity, intensity, intensity);
		1702	glPushMatrix ();
		1703	glScalef (1./3, 1./3, 1.);
		1704
		1705	if (blend > 0.f)
		1706	{
		1707	float dx3 = dx * -3.f / w;
		1708	float dy3 = dy * -3.f / h;
		1709	GLfloat env_color[4] = { 0., 0., 0., blend };
		1710
		1711	/* interpolate the two shadow textures */
		1712	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1714
		1715	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1716	gl.ActiveTexture (GL_TEXTURE1);
		1717	glEnable (GL_TEXTURE_2D);
		1718	glBindTexture (GL_TEXTURE_2D, name2);
		1719	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1720
		1721	/* rgb == rgb(glcolor) */
		1722	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1723	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1724	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1725
		1726	/* alpha = interpolate t0, t1 by env_alpha */
		1727	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1728
		1729	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1730	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1732
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1734	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1735
		1736	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1737	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1738
		1739	glBegin (GL_QUADS);
		1740	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1741	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1742	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1743	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1744	glEnd ();
		1745
		1746	glDisable (GL_TEXTURE_2D);
		1747	gl.ActiveTexture (GL_TEXTURE0);
		1748	}
		1749	else
		1750	{
		1751	/* simple blending of one texture, also opengl <1.3 path */
		1752	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1753
		1754	glBegin (GL_QUADS);
		1755	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1756	glTexCoord2f (0, t); glVertex2f (0, h);
		1757	glTexCoord2f (s, t); glVertex2f (w, h);
		1758	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1759	glEnd ();
		1760	}
		1761
		1762	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1763	{
		1764	int x, y;
		1765	int dx3 = dx * 3;
		1766	int dy3 = dy * 3;
		1767
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1769	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1770	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1771	glTranslatef (-1., -1., 0);
		1772	glBegin (GL_QUADS);
		1773
		1774	for (y = 1; y < h; y += 3)
		1775	{
		1776	int y1 = y - dy3;
		1777	int y1valid = y1 >= 0 && y1 < h;
		1778
		1779	for (x = 1; x < w; x += 3)
		1780	{
		1781	int x1 = x - dx3;
		1782	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1783	uint8_t h2;
		1784
		1785	if (y1valid && x1 >= 0 && x1 < w)
		1786	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1787	else
		1788	h2 = 1; /* out of range == invisible */
		1789
		1790	if (h1 || h2)
		1791	{
		1792	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1793	glColor4f (1., 1., 1., alpha);
		1794
		1795	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1796	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1797	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1798	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1799	}
		1800	}
		1801	}
		1802	}
		1803
		1804	glEnd ();
		1805
		1806	glPopMatrix ();
		1807
		1808	glDisable (GL_TEXTURE_2D);
		1809	glDisable (GL_BLEND);
		1810	}
		1811
		1812	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1813	CODE:
		1814	{
		1815	GLint width;
		1816	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1817	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1818	RETVAL = width > 0;
		1819	}
		1820	OUTPUT:
		1821	RETVAL
		1822
1029	MODULE = CFClient PACKAGE = CFClient::Map	1823	MODULE = Deliantra::Client PACKAGE = DC::Map
1030		1824
1031	CFClient::Map	1825	PROTOTYPES: DISABLE
1032	new (SV *class, int map_width, int map_height)	1826
		1827	DC::Map
		1828	new (SV *class)
1033	CODE:	1829	CODE:
1034	New (0, RETVAL, 1, struct map);	1830	New (0, RETVAL, 1, struct map);
1035	RETVAL->x = 0;	1831	RETVAL->x = 0;
1036	RETVAL->y = 0;	1832	RETVAL->y = 0;
1037	RETVAL->w = map_width;	1833	RETVAL->w = 0;
1038	RETVAL->h = map_height;	1834	RETVAL->h = 0;
1039	RETVAL->ox = 0;	1835	RETVAL->ox = 0;
1040	RETVAL->oy = 0;	1836	RETVAL->oy = 0;
1041	RETVAL->faces = 8192;	1837	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1042	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1838	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1043	RETVAL->texs = 8192;
1044	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1045	RETVAL->rows = 0;	1839	RETVAL->rows = 0;
1046	RETVAL->row = 0;	1840	RETVAL->row = 0;
1047	OUTPUT:	1841	OUTPUT:
1048	RETVAL	1842	RETVAL
1049		1843
1050	void	1844	void
1051	DESTROY (CFClient::Map self)	1845	DESTROY (DC::Map self)
1052	CODE:	1846	CODE:
1053	{	1847	{
1054	map_clear (self);	1848	map_clear (self);
1055	Safefree (self->face);	1849	Safefree (self->face2tile);
		1850	Safefree (self->tex);
1056	Safefree (self);	1851	Safefree (self);
1057	}	1852	}
1058		1853
1059	void	1854	void
		1855	resize (DC::Map self, int map_width, int map_height)
		1856	CODE:
		1857	self->w = map_width;
		1858	self->h = map_height;
		1859
		1860	void
1060	clear (CFClient::Map self)	1861	clear (DC::Map self)
1061	CODE:	1862	CODE:
1062	map_clear (self);	1863	map_clear (self);
1063		1864
1064	void	1865	void
1065	set_face (CFClient::Map self, int face, int texid)	1866	set_tileid (DC::Map self, int face, int tile)
1066	CODE:	1867	CODE:
1067	{	1868	{
1068	while (self->faces <= face)	1869	need_facenum (self, face); self->face2tile [face] = tile;
1069	{	1870	need_texid (self, tile);
1070	Append (mapface, self->face, self->faces, self->faces);
1071	self->faces *= 2;
1072	}
1073
1074	self->face [face] = texid;
1075	}	1871	}
1076		1872
1077	void	1873	void
		1874	set_smooth (DC::Map self, int face, int smooth, int level)
		1875	CODE:
		1876	{
		1877	tileid texid;
		1878	maptex *tex;
		1879
		1880	if (face < 0 || face >= self->faces)
		1881	return;
		1882
		1883	if (smooth < 0 || smooth >= self->faces)
		1884	return;
		1885
		1886	texid = self->face2tile [face];
		1887
		1888	if (!texid)
		1889	return;
		1890
		1891	tex = self->tex + texid;
		1892	tex->smoothtile = self->face2tile [smooth];
		1893	tex->smoothlevel = level;
		1894	}
		1895
		1896	void
1078	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)	1897	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)
1079	CODE:	1898	CODE:
1080	{	1899	{
1081	while (self->texs <= texid)	1900	need_texid (self, texid);
1082	{
1083	Append (maptex, self->tex, self->texs, self->texs);
1084	self->texs *= 2;
1085	}
1086		1901
1087	{	1902	{
1088	maptex *tex = self->tex + texid;	1903	maptex *tex = self->tex + texid;
1089		1904
1090	tex->name = name;	1905	tex->name = name;
…		…
1106	// use uglier nearest interpolation because linear suffers	1921	// use uglier nearest interpolation because linear suffers
1107	// from transparent color bleeding and ugly wrapping effects.	1922	// from transparent color bleeding and ugly wrapping effects.
1108	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1923	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1109	}	1924	}
1110		1925
		1926	void
		1927	expire_textures (DC::Map self, int texid, int count)
		1928	PPCODE:
		1929	for (; texid < self->texs && count; ++texid, --count)
		1930	{
		1931	maptex *tex = self->tex + texid;
		1932
		1933	if (tex->name)
		1934	{
		1935	if (tex->unused)
		1936	{
		1937	tex->name = 0;
		1938	tex->unused = 0;
		1939	XPUSHs (sv_2mortal (newSViv (texid)));
		1940	}
		1941	else
		1942	tex->unused = 1;
		1943	}
		1944	}
		1945
1111	int	1946	int
1112	ox (CFClient::Map self)	1947	ox (DC::Map self)
1113	ALIAS:	1948	ALIAS:
1114	oy = 1	1949	oy = 1
1115	x = 2	1950	x = 2
1116	y = 3	1951	y = 3
1117	w = 4	1952	w = 4
…		…
1128	}	1963	}
1129	OUTPUT:	1964	OUTPUT:
1130	RETVAL	1965	RETVAL
1131		1966
1132	void	1967	void
1133	scroll (CFClient::Map self, int dx, int dy)	1968	scroll (DC::Map self, int dx, int dy)
1134	CODE:	1969	CODE:
1135	{	1970	{
1136	if (dx > 0)	1971	if (dx > 0)
1137	map_blank (self, self->x, self->y, dx - 1, self->h);	1972	map_blank (self, self->x, self->y, dx, self->h);
1138	else if (dx < 0)	1973	else if (dx < 0)
1139	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1974	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1140		1975
1141	if (dy > 0)	1976	if (dy > 0)
1142	map_blank (self, self->x, self->y, self->w, dy - 1);	1977	map_blank (self, self->x, self->y, self->w, dy);
1143	else if (dy < 0)	1978	else if (dy < 0)
1144	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1979	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1145		1980
1146	self->ox += dx; self->x += dx;	1981	self->ox += dx; self->x += dx;
1147	self->oy += dy; self->y += dy;	1982	self->oy += dy; self->y += dy;
1148		1983
1149	while (self->y < 0)	1984	while (self->y < 0)
…		…
1153	self->rows += MAP_EXTEND_Y;	1988	self->rows += MAP_EXTEND_Y;
1154	self->y += MAP_EXTEND_Y;	1989	self->y += MAP_EXTEND_Y;
1155	}	1990	}
1156	}	1991	}
1157		1992
1158	void	1993	SV *
1159	map1a_update (CFClient::Map self, SV *data_)	1994	map1a_update (DC::Map self, SV *data_, int extmap)
1160	CODE:	1995	CODE:
1161	{	1996	{
1162	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1997	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1163	uint8_t *data_end = (uint8_t *)SvEND (data_);	1998	uint8_t *data_end = (uint8_t *)SvEND (data_);
1164	mapcell *cell;	1999	mapcell *cell;
1165	int x, y, flags;	2000	int x, y, z, flags;
		2001	AV *missing = newAV ();
		2002	RETVAL = newRV_noinc ((SV *)missing);
1166		2003
1167	while (data < data_end)	2004	while (data < data_end - 1)
1168	{	2005	{
1169	flags = (data [0] << 8) + data [1]; data += 2;	2006	flags = (data [0] << 8) + data [1]; data += 2;
1170		2007
1171	x = ((flags >> 10) & 63) + self->x;	2008	x = self->x + ((flags >> 10) & 63);
1172	y = ((flags >> 4) & 63) + self->y;	2009	y = self->y + ((flags >> 4) & 63);
1173		2010
1174	cell = map_get_cell (self, x, y);	2011	cell = map_get_cell (self, x, y);
1175		2012
1176	if (flags & 15)	2013	if (flags & 15)
1177	{	2014	{
1178	if (cell->darkness < 0)	2015	if (!cell->darkness)
1179	{	2016	{
		2017	memset (cell, 0, sizeof (*cell));
1180	cell->darkness = 0;	2018	cell->darkness = 256;
1181	cell->face [0] = 0;
1182	cell->face [1] = 0;
1183	cell->face [2] = 0;
1184	}	2019	}
1185		2020
1186	cell->darkness = flags & 8 ? *data++ : 255;
1187
1188	//TODO: don't trust server data to be in-range(!)	2021	//TODO: don't trust server data to be in-range(!)
1189		2022
1190	if (flags & 4)	2023	if (flags & 8)
1191	{	2024	{
1192	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2025	if (extmap)
		2026	{
		2027	uint8_t ext, cmd;
		2028
		2029	do
		2030	{
		2031	ext = *data++;
		2032	cmd = ext & 0x7f;
		2033
		2034	if (cmd < 4)
		2035	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2036	else if (cmd == 5) // health
		2037	{
		2038	cell->stat_width = 1;
		2039	cell->stat_hp = *data++;
		2040	}
		2041	else if (cmd == 6) // monster width
		2042	cell->stat_width = *data++ + 1;
		2043	else if (cmd == 0x47)
		2044	{
		2045	if (*data == 1) cell->player = data [1];
		2046	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2047	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2048	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2049
		2050	data += *data + 1;
		2051	}
		2052	else if (cmd == 8) // cell flags
		2053	cell->flags = *data++;
		2054	else if (ext & 0x40) // unknown, multibyte => skip
		2055	data += *data + 1;
		2056	else
		2057	data++;
		2058	}
		2059	while (ext & 0x80);
		2060	}
		2061	else
		2062	cell->darkness = *data++ + 1;
1193	}	2063	}
1194		2064
		2065	for (z = 0; z <= 2; ++z)
1195	if (flags & 2)	2066	if (flags & (4 >> z))
1196	{	2067	{
1197	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2068	faceid face = (data [0] << 8) + data [1]; data += 2;
		2069	need_facenum (self, face);
		2070	cell->tile [z] = self->face2tile [face];
		2071
		2072	if (cell->tile [z])
		2073	{
		2074	maptex *tex = self->tex + cell->tile [z];
		2075	tex->unused = 0;
		2076	if (!tex->name)
		2077	av_push (missing, newSViv (cell->tile [z]));
		2078
		2079	if (tex->smoothtile)
		2080	{
		2081	maptex *smooth = self->tex + tex->smoothtile;
		2082	smooth->unused = 0;
		2083	if (!smooth->name)
		2084	av_push (missing, newSViv (tex->smoothtile));
		2085	}
		2086	}
1198	}	2087	}
1199
1200	if (flags & 1)
1201	{
1202	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1203	}
1204	}	2088	}
1205	else	2089	else
1206	cell->darkness = -1;	2090	CELL_CLEAR (cell);
1207	}	2091	}
1208	}	2092	}
		2093	OUTPUT:
		2094	RETVAL
1209		2095
1210	SV *	2096	SV *
1211	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2097	mapmap (DC::Map self, int x0, int y0, int w, int h)
1212	CODE:	2098	CODE:
1213	{	2099	{
1214	int x1, x;	2100	int x1, x;
1215	int y1, y;	2101	int y1, y;
1216	int z;	2102	int z;
…		…
1237	{	2123	{
1238	mapcell *cell = row->col + (x - row->c0);	2124	mapcell *cell = row->col + (x - row->c0);
1239		2125
1240	for (z = 0; z <= 0; z++)	2126	for (z = 0; z <= 0; z++)
1241	{	2127	{
1242	mapface face = cell->face [z];
1243
1244	if (face)
1245	{
1246	maptex tex = self->tex [face];	2128	maptex tex = self->tex [cell->tile [z]];
1247	int a0 = 255 - tex.a;	2129	int a0 = 255 - tex.a;
1248	int a1 = tex.a;	2130	int a1 = tex.a;
1249		2131
1250	r = (r * a0 + tex.r * a1) / 255;	2132	r = (r * a0 + tex.r * a1) / 255;
1251	g = (g * a0 + tex.g * a1) / 255;	2133	g = (g * a0 + tex.g * a1) / 255;
1252	b = (b * a0 + tex.b * a1) / 255;	2134	b = (b * a0 + tex.b * a1) / 255;
1253	a = (a * a0 + tex.a * a1) / 255;	2135	a = (a * a0 + tex.a * a1) / 255;
1254	}
1255	}	2136	}
1256	}	2137	}
1257		2138
1258	*map++ = (r )	2139	*map++ = (r )
1259	| (g << 8)	2140	| (g << 8)
…		…
1266	}	2147	}
1267	OUTPUT:	2148	OUTPUT:
1268	RETVAL	2149	RETVAL
1269		2150
1270	void	2151	void
1271	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2152	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2153	CODE:
		2154	{
		2155	int x, y, z;
		2156
		2157	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		2158	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2159	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2160	smooth_key skey;
		2161	int pl_x, pl_y;
		2162	maptex pl_tex;
		2163	rc_t *rc = rc_alloc ();
		2164	rc_t *rc_ov = rc_alloc ();
		2165	rc_key_t key;
		2166	rc_array_t *arr;
		2167
		2168	pl_tex.name = 0;
		2169
		2170	// that's current max. sorry.
		2171	if (sw > 255) sw = 255;
		2172	if (sh > 255) sh = 255;
		2173
		2174	// clear key, in case of extra padding
		2175	memset (&skey, 0, sizeof (skey));
		2176
		2177	memset (&key, 0, sizeof (key));
		2178	key.r = 255;
		2179	key.g = 255;
		2180	key.b = 255;
		2181	key.a = 255;
		2182	key.mode = GL_QUADS;
		2183	key.format = GL_T2F_V3F;
		2184
		2185	mx += self->x;
		2186	my += self->y;
		2187
		2188	// first pass: determine smooth_max
		2189	// rather ugly, if you ask me
		2190	// could also be stored inside mapcell and updated on change
		2191	memset (smooth_max, 0, sizeof (smooth_max));
		2192
		2193	for (y = 0; y < sh; y++)
		2194	if (0 <= y + my && y + my < self->rows)
		2195	{
		2196	maprow *row = self->row + (y + my);
		2197
		2198	for (x = 0; x < sw; x++)
		2199	if (row->c0 <= x + mx && x + mx < row->c1)
		2200	{
		2201	mapcell *cell = row->col + (x + mx - row->c0);
		2202
		2203	smooth_max[x + 1][y + 1] =
		2204	MAX (self->tex [cell->tile [0]].smoothlevel,
		2205	MAX (self->tex [cell->tile [1]].smoothlevel,
		2206	self->tex [cell->tile [2]].smoothlevel));
		2207	}
		2208	}
		2209
		2210	glEnable (GL_BLEND);
		2211	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2212	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2213
		2214	for (z = 0; z <= 2; z++)
		2215	{
		2216	memset (smooth_level, 0, sizeof (smooth_level));
		2217	key.texname = -1;
		2218
		2219	for (y = 0; y < sh; y++)
		2220	if (0 <= y + my && y + my < self->rows)
		2221	{
		2222	maprow *row = self->row + (y + my);
		2223
		2224	for (x = 0; x < sw; x++)
		2225	if (row->c0 <= x + mx && x + mx < row->c1)
		2226	{
		2227	mapcell *cell = row->col + (x + mx - row->c0);
		2228	tileid tile = cell->tile [z];
		2229
		2230	if (tile)
		2231	{
		2232	maptex tex = self->tex [tile];
		2233	int px, py;
		2234
		2235	if (key.texname != tex.name)
		2236	{
		2237	self->tex [tile].unused = 0;
		2238
		2239	if (!tex.name)
		2240	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2241
		2242	key.texname = tex.name;
		2243	arr = rc_array (rc, &key);
		2244	}
		2245
		2246	px = (x + 1) * T - tex.w;
		2247	py = (y + 1) * T - tex.h;
		2248
		2249	if (expect_false (cell->player == player) && expect_false (z == 2))
		2250	{
		2251	pl_x = px;
		2252	pl_y = py;
		2253	pl_tex = tex;
		2254	continue;
		2255	}
		2256
		2257	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2258	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2259	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2260	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2261
		2262	// update smooth hash
		2263	if (tex.smoothtile)
		2264	{
		2265	skey.tile = tex.smoothtile;
		2266	skey.level = tex.smoothlevel;
		2267
		2268	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2269
		2270	// add bits to current tile and all neighbours. skey.x|y is
		2271	// shifted +1|+1 so we always stay positive.
		2272
		2273	// bits is ___n cccc CCCC bbbb
		2274	// n do not draw borders&corners
		2275	// c draw these corners, but...
		2276	// C ... not these
		2277	// b draw these borders
		2278
		2279	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2280	// ┃· ·· ·┃ ━━
		2281
		2282	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2283	// ·· ·· ·┏ ┓·
		2284
		2285	// full tile
		2286	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2287
		2288	// borders
		2289	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2290	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2291	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2292	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2293
		2294	// corners
		2295	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2296	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2297	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2298	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2299	}
		2300	}
		2301
		2302	if (expect_false (z == 2) && expect_false (cell->flags))
		2303	{
		2304	// overlays such as the speech bubble, probably more to come
		2305	if (cell->flags & 1)
		2306	{
		2307	rc_key_t key_ov = key;
		2308	maptex tex = self->tex [TEXID_SPEECH];
		2309	rc_array_t *arr;
		2310	int px = x * T + T * 2 / 32;
		2311	int py = y * T - T * 6 / 32;
		2312
		2313	key_ov.texname = tex.name;
		2314	arr = rc_array (rc_ov, &key_ov);
		2315
		2316	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2317	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2318	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2319	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2320	}
		2321	}
		2322	}
		2323	}
		2324
		2325	rc_draw (rc);
		2326	rc_clear (rc);
		2327
		2328	// go through all smoothlevels, lowest to highest, then draw.
		2329	// this is basically counting sort
		2330	{
		2331	int w, b;
		2332
		2333	glEnable (GL_TEXTURE_2D);
		2334	glBegin (GL_QUADS);
		2335	for (w = 0; w < 256 / 32; ++w)
		2336	{
		2337	uint32_t smask = smooth_level [w];
		2338	if (smask)
		2339	for (b = 0; b < 32; ++b)
		2340	if (smask & (((uint32_t)1) << b))
		2341	{
		2342	int level = (w << 5) | b;
		2343	HE *he;
		2344
		2345	hv_iterinit (smooth);
		2346	while ((he = hv_iternext (smooth)))
		2347	{
		2348	smooth_key *skey = (smooth_key *)HeKEY (he);
		2349	IV bits = SvIVX (HeVAL (he));
		2350
		2351	if (!(bits & 0x1000)
		2352	&& skey->level == level
		2353	&& level > smooth_max [skey->x][skey->y])
		2354	{
		2355	maptex tex = self->tex [skey->tile];
		2356	int px = (((int)skey->x) - 1) * T;
		2357	int py = (((int)skey->y) - 1) * T;
		2358	int border = bits & 15;
		2359	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2360	float dx = tex.s * .0625f; // 16 images/row
		2361	float dy = tex.t * .5f ; // 2 images/column
		2362
		2363	if (tex.name)
		2364	{
		2365	// this time avoiding texture state changes
		2366	// save gobs of state changes.
		2367	if (key.texname != tex.name)
		2368	{
		2369	self->tex [skey->tile].unused = 0;
		2370
		2371	glEnd ();
		2372	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2373	glBegin (GL_QUADS);
		2374	}
		2375
		2376	if (border)
		2377	{
		2378	float ox = border * dx;
		2379
		2380	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2381	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2382	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2383	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2384	}
		2385
		2386	if (corner)
		2387	{
		2388	float ox = corner * dx;
		2389
		2390	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2391	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2392	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2393	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2394	}
		2395	}
		2396	}
		2397	}
		2398	}
		2399	}
		2400
		2401	glEnd ();
		2402	glDisable (GL_TEXTURE_2D);
		2403	key.texname = -1;
		2404	}
		2405
		2406	hv_clear (smooth);
		2407	}
		2408
		2409	if (pl_tex.name)
		2410	{
		2411	maptex tex = pl_tex;
		2412	int px = pl_x + sdx;
		2413	int py = pl_y + sdy;
		2414
		2415	key.texname = tex.name;
		2416	arr = rc_array (rc, &key);
		2417
		2418	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2419	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2420	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2421	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2422
		2423	rc_draw (rc);
		2424	}
		2425
		2426	rc_draw (rc_ov);
		2427	rc_clear (rc_ov);
		2428
		2429	glDisable (GL_BLEND);
		2430	rc_free (rc);
		2431	rc_free (rc_ov);
		2432
		2433	// top layer: overlays such as the health bar
		2434	for (y = 0; y < sh; y++)
		2435	if (0 <= y + my && y + my < self->rows)
		2436	{
		2437	maprow *row = self->row + (y + my);
		2438
		2439	for (x = 0; x < sw; x++)
		2440	if (row->c0 <= x + mx && x + mx < row->c1)
		2441	{
		2442	mapcell *cell = row->col + (x + mx - row->c0);
		2443
		2444	int px = x * T;
		2445	int py = y * T;
		2446
		2447	if (expect_false (cell->player == player))
		2448	{
		2449	px += sdx;
		2450	py += sdy;
		2451	}
		2452
		2453	if (cell->stat_hp)
		2454	{
		2455	int width = cell->stat_width * T;
		2456	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2457
		2458	glColor3ub (0, 0, 0);
		2459	glRectf (px + 1, py - thick - 2,
		2460	px + width - 1, py);
		2461
		2462	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2463	glRectf (px + 2,
		2464	py - thick - 1,
		2465	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2466	}
		2467	}
		2468	}
		2469	}
		2470
		2471	void
		2472	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2473	CODE:
		2474	{
		2475	static float color[16][3] = {
		2476	{ 0.00f, 0.00f, 0.00f },
		2477	{ 1.00f, 1.00f, 1.00f },
		2478	{ 0.00f, 0.00f, 0.55f },
		2479	{ 1.00f, 0.00f, 0.00f },
		2480
		2481	{ 1.00f, 0.54f, 0.00f },
		2482	{ 0.11f, 0.56f, 1.00f },
		2483	{ 0.93f, 0.46f, 0.00f },
		2484	{ 0.18f, 0.54f, 0.34f },
		2485
		2486	{ 0.56f, 0.73f, 0.56f },
		2487	{ 0.80f, 0.80f, 0.80f },
		2488	{ 0.55f, 0.41f, 0.13f },
		2489	{ 0.99f, 0.77f, 0.26f },
		2490
		2491	{ 0.74f, 0.65f, 0.41f },
		2492
		2493	{ 0.00f, 1.00f, 1.00f },
		2494	{ 1.00f, 0.00f, 1.00f },
		2495	{ 1.00f, 1.00f, 0.00f },
		2496	};
		2497
		2498	int x, y;
		2499
		2500	glEnable (GL_TEXTURE_2D);
		2501	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2502	* but the nvidia driver (185.18.14) mishandles alpha textures
		2503	* and takes the colour from god knows where instead of using
		2504	* Cp. MODULATE results in the same colour, but slightly different
		2505	* alpha, but atcually gives us the correct colour with nvidia.
		2506	*/
		2507	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2508	glEnable (GL_BLEND);
		2509	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2510	glBegin (GL_QUADS);
		2511
		2512	for (y = 0; y < h; y++)
		2513	for (x = 0; x < w; x++)
		2514	{
		2515	unsigned char m = data [x + y * w];
		2516
		2517	if (m)
		2518	{
		2519	float *c = color [m & 15];
		2520
		2521	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2522	float tx2 = tx1 + 0.5f;
		2523
		2524	glColor4f (c[0], c[1], c[2], 1);
		2525	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2526	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2527	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2528	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2529	}
		2530	}
		2531
		2532	glEnd ();
		2533	glDisable (GL_BLEND);
		2534	glDisable (GL_TEXTURE_2D);
		2535	}
		2536
		2537	void
		2538	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1272	PPCODE:	2539	PPCODE:
1273	{	2540	{
1274	int vx, vy;
1275	int x, y, z;	2541	int x, y;
1276	int last_name;
1277	mapface face;
1278	int sw4 = (sw + 3) & ~3;	2542	int sw1 = sw + 2;
		2543	int sh1 = sh + 2;
		2544	int sh3 = sh * 3;
		2545	int sw3 = sw * 3;
		2546	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1279	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2547	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1280	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2548	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1281		2549
1282	memset (darkness, 255, sw4 * sh);
1283	SvPOK_only (darkness_sv);	2550	SvPOK_only (darkness3_sv);
1284	SvCUR_set (darkness_sv, sw4 * sh);	2551	SvCUR_set (darkness3_sv, sw3 * sh3);
1285		2552
1286	vx = self->x + (self->w - sw) / 2 - shift_x;	2553	mx += self->x - 1;
1287	vy = self->y + (self->h - sh) / 2 - shift_y;	2554	my += self->y - 1;
1288		2555
1289	/*
1290	int vx = self->vx = self->w >= sw
1291	? self->x + (self->w - sw) / 2
1292	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1293
1294	int vy = self->vy = self->h >= sh
1295	? self->y + (self->h - sh) / 2
1296	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1297	*/
1298
1299	glColor4ub (255, 255, 255, 255);
1300
1301	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1302	glEnable (GL_BLEND);
1303	glEnable (GL_TEXTURE_2D);
1304	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1305
1306	glBegin (GL_QUADS);
1307
1308	last_name = 0;
1309
1310	for (z = 0; z < 3; z++)
1311	for (y = 0; y < sh; y++)	2556	for (y = 0; y < sh1; y++)
1312	if (0 <= y + vy && y + vy < self->rows)	2557	if (0 <= y + my && y + my < self->rows)
1313	{	2558	{
1314	maprow *row = self->row + (y + vy);	2559	maprow *row = self->row + (y + my);
1315		2560
1316	for (x = 0; x < sw; x++)	2561	for (x = 0; x < sw1; x++)
1317	if (row->c0 <= x + vx && x + vx < row->c1)	2562	if (row->c0 <= x + mx && x + mx < row->c1)
1318	{	2563	{
1319	mapcell *cell = row->col + (x + vx - row->c0);	2564	mapcell *cell = row->col + (x + mx - row->c0);
1320		2565
1321	darkness[y * sw4 + x] = cell->darkness < 0	2566	darkness1 [y * sw1 + x] = cell->darkness
		2567	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1322	? 255 - FOW_DARKNESS	2568	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1323	: 255 - cell->darkness;
1324
1325	face = cell->face [z];
1326
1327	if (face)
1328	{
1329	maptex tex = self->tex [face];
1330
1331	int px = (x + 1) * 32 - tex.w;
1332	int py = (y + 1) * 32 - tex.h;
1333
1334	if (last_name != tex.name)
1335	{
1336	glEnd ();
1337	last_name = tex.name;
1338	glBindTexture (GL_TEXTURE_2D, last_name);
1339	glBegin (GL_QUADS);
1340	}
1341
1342	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1343	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1344	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1345	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1346	}
1347	}	2569	}
1348	}	2570	}
1349		2571
1350	glEnd ();	2572	for (y = 0; y < sh; ++y)
		2573	for (x = 0; x < sw; ++x)
		2574	{
		2575	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2576	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2577	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2578	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2579	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2580	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2581	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2582	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2583	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1351		2584
1352	glDisable (GL_TEXTURE_2D);	2585	uint8_t r11 = (d11 + d21 + d12) / 3;
1353	glDisable (GL_BLEND);	2586	uint8_t r21 = d21;
		2587	uint8_t r31 = (d21 + d31 + d32) / 3;
		2588
		2589	uint8_t r12 = d12;
		2590	uint8_t r22 = d22;
		2591	uint8_t r32 = d32;
		2592
		2593	uint8_t r13 = (d13 + d23 + d12) / 3;
		2594	uint8_t r23 = d23;
		2595	uint8_t r33 = (d23 + d33 + d32) / 3;
		2596
		2597	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2598	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2599	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2600	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2601	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2602	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2603	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2604	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2605	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2606	}
		2607
		2608	free (darkness1);
1354		2609
1355	EXTEND (SP, 3);	2610	EXTEND (SP, 3);
1356	PUSHs (sv_2mortal (newSViv (sw4)));	2611	PUSHs (sv_2mortal (newSViv (sw3)));
1357	PUSHs (sv_2mortal (newSViv (sh)));	2612	PUSHs (sv_2mortal (newSViv (sh3)));
1358	PUSHs (darkness_sv);	2613	PUSHs (darkness3_sv);
1359	}	2614	}
1360		2615
1361	SV *	2616	SV *
1362	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2617	get_rect (DC::Map self, int x0, int y0, int w, int h)
1363	CODE:	2618	CODE:
1364	{	2619	{
1365	int x, y, x1, y1;	2620	int x, y, x1, y1;
1366	SV *data_sv = newSV (w * h * 7 + 5);	2621	SV *data_sv = newSV (w * h * 7 + 5);
1367	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2622	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1392	if (row && row->c0 <= x && x < row->c1)	2647	if (row && row->c0 <= x && x < row->c1)
1393	{	2648	{
1394	mapcell *cell = row->col + (x - row->c0);	2649	mapcell *cell = row->col + (x - row->c0);
1395	uint8_t flags = 0;	2650	uint8_t flags = 0;
1396		2651
1397	if (cell->face [0]) flags |= 1;	2652	if (cell->tile [0]) flags |= 1;
1398	if (cell->face [1]) flags |= 2;	2653	if (cell->tile [1]) flags |= 2;
1399	if (cell->face [2]) flags |= 4;	2654	if (cell->tile [2]) flags |= 4;
1400		2655
1401	*data++ = flags;	2656	*data++ = flags;
1402		2657
1403	if (flags & 1)	2658	if (flags & 1)
1404	{	2659	{
		2660	tileid tile = cell->tile [0];
1405	*data++ = cell->face [0] >> 8;	2661	*data++ = tile >> 8;
1406	*data++ = cell->face [0];	2662	*data++ = tile;
1407	}	2663	}
1408		2664
1409	if (flags & 2)	2665	if (flags & 2)
1410	{	2666	{
		2667	tileid tile = cell->tile [1];
1411	*data++ = cell->face [1] >> 8;	2668	*data++ = tile >> 8;
1412	*data++ = cell->face [1];	2669	*data++ = tile;
1413	}	2670	}
1414		2671
1415	if (flags & 4)	2672	if (flags & 4)
1416	{	2673	{
		2674	tileid tile = cell->tile [2];
1417	*data++ = cell->face [2] >> 8;	2675	*data++ = tile >> 8;
1418	*data++ = cell->face [2];	2676	*data++ = tile;
1419	}	2677	}
1420	}	2678	}
1421	else	2679	else
1422	*data++ = 0;	2680	*data++ = 0;
1423	}	2681	}
1424	}	2682	}
1425		2683
		2684	/* if size is w*h + 5 then no data has been found */
		2685	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2686	{
1426	SvPOK_only (data_sv);	2687	SvPOK_only (data_sv);
1427	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2688	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2689	}
		2690
1428	RETVAL = data_sv;	2691	RETVAL = data_sv;
1429	}	2692	}
1430	OUTPUT:	2693	OUTPUT:
1431	RETVAL	2694	RETVAL
1432		2695
1433	void	2696	void
1434	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2697	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1435	PPCODE:	2698	PPCODE:
1436	{	2699	{
1437	int x, y, z;	2700	int x, y, z;
1438	int w, h;	2701	int w, h;
1439	int x1, y1;	2702	int x1, y1;
		2703	STRLEN len;
		2704	uint8_t *data, *end;
		2705
		2706	len = SvLEN (data_sv);
		2707	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2708	data = SvPVbyte_nolen (data_sv);
		2709	end = data + len + 8;
		2710
		2711	if (len < 5)
		2712	XSRETURN_EMPTY;
1440		2713
1441	if (*data++ != 0)	2714	if (*data++ != 0)
1442	return; /* version mismatch */	2715	XSRETURN_EMPTY; /* version mismatch */
1443		2716
1444	w = *data++ << 8; w |= *data++;	2717	w = *data++ << 8; w |= *data++;
1445	h = *data++ << 8; h |= *data++;	2718	h = *data++ << 8; h |= *data++;
1446		2719
1447	// we need to do this 'cause we don't keep an absolute coord system for rows	2720	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1459	{	2732	{
1460	maprow *row = map_get_row (self, y);	2733	maprow *row = map_get_row (self, y);
1461		2734
1462	for (x = x0; x < x1; x++)	2735	for (x = x0; x < x1; x++)
1463	{	2736	{
		2737	uint8_t flags;
		2738
		2739	if (data + 7 >= end)
		2740	XSRETURN_EMPTY;
		2741
1464	uint8_t flags = *data++;	2742	flags = *data++;
1465		2743
1466	if (flags)	2744	if (flags)
1467	{	2745	{
1468	mapface face[3] = { 0, 0, 0 };
1469
1470	mapcell *cell = row_get_cell (row, x);	2746	mapcell *cell = row_get_cell (row, x);
		2747	tileid tile[3] = { 0, 0, 0 };
1471		2748
1472	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2749	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1473	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2750	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1474	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2751	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1475		2752
1476	if (cell->darkness <= 0)	2753	if (cell->darkness == 0)
1477	{	2754	{
1478	cell->darkness = -1;	2755	/*cell->darkness = 0;*/
		2756	EXTEND (SP, 3);
1479		2757
1480	for (z = 0; z <= 2; z++)	2758	for (z = 0; z <= 2; z++)
1481	{	2759	{
1482	cell->face[z] = face[z];	2760	tileid t = tile [z];
1483		2761
1484	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2762	if (t >= self->texs || (t && !self->tex [t].name))
		2763	{
1485	XPUSHs (sv_2mortal (newSViv (face[z])));	2764	PUSHs (sv_2mortal (newSViv (t)));
		2765	need_texid (self, t);
		2766	}
		2767
		2768	cell->tile [z] = t;
1486	}	2769	}
1487	}	2770	}
1488	}	2771	}
1489	}	2772	}
1490	}	2773	}
1491	}	2774	}
1492		2775
1493	MODULE = CFClient PACKAGE = CFClient::MixChunk	2776	MODULE = Deliantra::Client PACKAGE = DC::RW
1494		2777
1495	CFClient::MixChunk	2778	DC::RW
1496	new_from_file (SV *class, char *path)	2779	new (SV *class, SV *data_sv)
1497	CODE:	2780	CODE:
1498	RETVAL = Mix_LoadWAV (path);	2781	{
		2782	STRLEN datalen;
		2783	char *data = SvPVbyte (data_sv, datalen);
		2784
		2785	RETVAL = SDL_RWFromConstMem (data, datalen);
		2786	}
1499	OUTPUT:	2787	OUTPUT:
1500	RETVAL	2788	RETVAL
1501		2789
		2790	DC::RW
		2791	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2792	CODE:
		2793	RETVAL = SDL_RWFromFile (path, mode);
		2794	OUTPUT:
		2795	RETVAL
		2796
		2797	# fails on win32:
		2798	# dc.xs(2268) : error C2059: syntax error : '('
1502	void	2799	#void
		2800	#close (DC::RW self)
		2801	# CODE:
		2802	# (self->(close)) (self);
		2803
		2804	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2805
		2806	PROTOTYPES: DISABLE
		2807
		2808	DC::Channel
		2809	find ()
		2810	CODE:
		2811	{
		2812	RETVAL = Mix_GroupAvailable (-1);
		2813
		2814	if (RETVAL < 0)
		2815	{
		2816	RETVAL = Mix_GroupOldest (-1);
		2817
		2818	if (RETVAL < 0)
		2819	{
		2820	// happens sometimes, maybe it just stopped playing(?)
		2821	RETVAL = Mix_GroupAvailable (-1);
		2822
		2823	if (RETVAL < 0)
		2824	XSRETURN_UNDEF;
		2825	}
		2826	else
		2827	Mix_HaltChannel (RETVAL);
		2828	}
		2829
		2830	Mix_UnregisterAllEffects (RETVAL);
		2831	Mix_Volume (RETVAL, 128);
		2832	}
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	halt (DC::Channel self)
		2838	CODE:
		2839	Mix_HaltChannel (self);
		2840
		2841	void
		2842	expire (DC::Channel self, int ticks = -1)
		2843	CODE:
		2844	Mix_ExpireChannel (self, ticks);
		2845
		2846	void
		2847	fade_out (DC::Channel self, int ticks = -1)
		2848	CODE:
		2849	Mix_FadeOutChannel (self, ticks);
		2850
		2851	int
		2852	volume (DC::Channel self, int volume)
		2853	CODE:
		2854	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2855	OUTPUT:
		2856	RETVAL
		2857
		2858	void
		2859	unregister_all_effects (DC::Channel self)
		2860	CODE:
		2861	Mix_UnregisterAllEffects (self);
		2862
		2863	void
		2864	set_panning (DC::Channel self, int left, int right)
		2865	CODE:
		2866	left = CLAMP (left , 0, 255);
		2867	right = CLAMP (right, 0, 255);
		2868	Mix_SetPanning (self, left, right);
		2869
		2870	void
		2871	set_distance (DC::Channel self, int distance)
		2872	CODE:
		2873	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2874
		2875	void
		2876	set_position (DC::Channel self, int angle, int distance)
		2877	CODE:
		2878
		2879	void
		2880	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2881	CODE:
		2882	{
		2883	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2884	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2885	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2886	}
		2887
		2888	void
		2889	set_reverse_stereo (DC::Channel self, int flip)
		2890	CODE:
		2891	Mix_SetReverseStereo (self, flip);
		2892
		2893	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2894
		2895	PROTOTYPES: DISABLE
		2896
		2897	void
		2898	decoders ()
		2899	PPCODE:
		2900	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2901	int i, num = Mix_GetNumChunkDecoders ();
		2902	EXTEND (SP, num);
		2903	for (i = 0; i < num; ++i)
		2904	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2905	#else
		2906	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2907	#endif
		2908
		2909	DC::MixChunk
		2910	new (SV *class, DC::RW rwops)
		2911	CODE:
		2912	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2913	OUTPUT:
		2914	RETVAL
		2915
		2916	void
1503	DESTROY (CFClient::MixChunk self)	2917	DESTROY (DC::MixChunk self)
1504	CODE:	2918	CODE:
1505	Mix_FreeChunk (self);	2919	Mix_FreeChunk (self);
1506		2920
1507	int	2921	int
1508	volume (CFClient::MixChunk self, int volume = -1)	2922	volume (DC::MixChunk self, int volume = -1)
1509	CODE:	2923	CODE:
		2924	if (items > 1)
		2925	volume = CLAMP (volume, 0, 128);
1510	RETVAL = Mix_VolumeChunk (self, volume);	2926	RETVAL = Mix_VolumeChunk (self, volume);
1511	OUTPUT:	2927	OUTPUT:
1512	RETVAL	2928	RETVAL
1513		2929
1514	int	2930	DC::Channel
1515	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2931	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1516	CODE:	2932	CODE:
		2933	{
1517	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2934	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2935
		2936	if (RETVAL < 0)
		2937	XSRETURN_UNDEF;
		2938
		2939	if (channel < 0)
		2940	{
		2941	Mix_UnregisterAllEffects (RETVAL);
		2942	Mix_Volume (RETVAL, 128);
		2943	}
		2944	}
1518	OUTPUT:	2945	OUTPUT:
1519	RETVAL	2946	RETVAL
1520		2947
1521	MODULE = CFClient PACKAGE = CFClient::MixMusic	2948	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2949
		2950	void
		2951	decoders ()
		2952	PPCODE:
		2953	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2954	int i, num = Mix_GetNumMusicDecoders ();
		2955	EXTEND (SP, num);
		2956	for (i = 0; i < num; ++i)
		2957	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2958	#else
		2959	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2960	#endif
1522		2961
1523	int	2962	int
1524	volume (int volume = -1)	2963	volume (int volume = -1)
		2964	PROTOTYPE: ;$
1525	CODE:	2965	CODE:
		2966	if (items > 0)
		2967	volume = CLAMP (volume, 0, 128);
1526	RETVAL = Mix_VolumeMusic (volume);	2968	RETVAL = Mix_VolumeMusic (volume);
1527	OUTPUT:	2969	OUTPUT:
1528	RETVAL	2970	RETVAL
1529		2971
1530	CFClient::MixMusic	2972	void
1531	new_from_file (SV *class, char *path)	2973	fade_out (int ms)
1532	CODE:	2974	CODE:
1533	RETVAL = Mix_LoadMUS (path);	2975	Mix_FadeOutMusic (ms);
		2976
		2977	void
		2978	halt ()
		2979	CODE:
		2980	Mix_HaltMusic ();
		2981
		2982	int
		2983	playing ()
		2984	CODE:
		2985	RETVAL = Mix_PlayingMusic ();
1534	OUTPUT:	2986	OUTPUT:
1535	RETVAL	2987	RETVAL
1536		2988
		2989	DC::MixMusic
		2990	new (SV *class, DC::RW rwops)
		2991	CODE:
		2992	RETVAL = Mix_LoadMUS_RW (rwops);
		2993	OUTPUT:
		2994	RETVAL
		2995
1537	void	2996	void
1538	DESTROY (CFClient::MixMusic self)	2997	DESTROY (DC::MixMusic self)
1539	CODE:	2998	CODE:
1540	Mix_FreeMusic (self);	2999	Mix_FreeMusic (self);
1541		3000
1542	int	3001	int
1543	play (CFClient::MixMusic self, int loops = -1)	3002	play (DC::MixMusic self, int loops = -1)
1544	CODE:	3003	CODE:
1545	RETVAL = Mix_PlayMusic (self, loops);	3004	RETVAL = Mix_PlayMusic (self, loops);
1546	OUTPUT:	3005	OUTPUT:
1547	RETVAL	3006	RETVAL
1548		3007
		3008	void
		3009	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3010	CODE:
		3011	Mix_FadeInMusicPos (self, loops, ms, position);
		3012
1549	MODULE = CFClient PACKAGE = CFClient::OpenGL	3013	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3014
		3015	PROTOTYPES: ENABLE
1550		3016
1551	BOOT:	3017	BOOT:
1552	{	3018	{
1553	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3019	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1554	static const struct {	3020	static const struct {
1555	const char *name;	3021	const char *name;
1556	IV iv;	3022	IV iv;
1557	} *civ, const_iv[] = {	3023	} *civ, const_iv[] = {
1558	# define const_iv(name) { # name, (IV)name }	3024	# define const_iv(name) { # name, (IV)name }
		3025	const_iv (GL_VENDOR),
		3026	const_iv (GL_VERSION),
		3027	const_iv (GL_EXTENSIONS),
		3028	const_iv (GL_MAX_TEXTURE_UNITS),
1559	const_iv (GL_COLOR_MATERIAL),	3029	const_iv (GL_COLOR_MATERIAL),
1560	const_iv (GL_SMOOTH),	3030	const_iv (GL_SMOOTH),
1561	const_iv (GL_FLAT),	3031	const_iv (GL_FLAT),
1562	const_iv (GL_DITHER),	3032	const_iv (GL_DITHER),
1563	const_iv (GL_BLEND),	3033	const_iv (GL_BLEND),
…		…
1565	const_iv (GL_SCISSOR_TEST),	3035	const_iv (GL_SCISSOR_TEST),
1566	const_iv (GL_DEPTH_TEST),	3036	const_iv (GL_DEPTH_TEST),
1567	const_iv (GL_ALPHA_TEST),	3037	const_iv (GL_ALPHA_TEST),
1568	const_iv (GL_NORMALIZE),	3038	const_iv (GL_NORMALIZE),
1569	const_iv (GL_RESCALE_NORMAL),	3039	const_iv (GL_RESCALE_NORMAL),
		3040	const_iv (GL_FRONT),
		3041	const_iv (GL_BACK),
		3042	const_iv (GL_AUX0),
1570	const_iv (GL_AND),	3043	const_iv (GL_AND),
1571	const_iv (GL_ONE),	3044	const_iv (GL_ONE),
1572	const_iv (GL_ZERO),	3045	const_iv (GL_ZERO),
1573	const_iv (GL_SRC_ALPHA),	3046	const_iv (GL_SRC_ALPHA),
1574	const_iv (GL_DST_ALPHA),	3047	const_iv (GL_DST_ALPHA),
1575	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3048	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1576	const_iv (GL_ONE_MINUS_DST_ALPHA),	3049	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3050	const_iv (GL_SRC_COLOR),
		3051	const_iv (GL_DST_COLOR),
		3052	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3053	const_iv (GL_ONE_MINUS_DST_COLOR),
1577	const_iv (GL_SRC_ALPHA_SATURATE),	3054	const_iv (GL_SRC_ALPHA_SATURATE),
1578	const_iv (GL_RGB),	3055	const_iv (GL_RGB),
1579	const_iv (GL_RGBA),	3056	const_iv (GL_RGBA),
		3057	const_iv (GL_RGBA4),
		3058	const_iv (GL_RGBA8),
		3059	const_iv (GL_RGB5_A1),
1580	const_iv (GL_UNSIGNED_BYTE),	3060	const_iv (GL_UNSIGNED_BYTE),
1581	const_iv (GL_UNSIGNED_SHORT),	3061	const_iv (GL_UNSIGNED_SHORT),
1582	const_iv (GL_UNSIGNED_INT),	3062	const_iv (GL_UNSIGNED_INT),
1583	const_iv (GL_ALPHA),	3063	const_iv (GL_ALPHA),
1584	const_iv (GL_INTENSITY),	3064	const_iv (GL_INTENSITY),
1585	const_iv (GL_LUMINANCE),	3065	const_iv (GL_LUMINANCE),
1586	const_iv (GL_LUMINANCE_ALPHA),	3066	const_iv (GL_LUMINANCE_ALPHA),
1587	const_iv (GL_FLOAT),	3067	const_iv (GL_FLOAT),
1588	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3068	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3069	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3070	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3071	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3072	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3073	const_iv (GL_COMPRESSED_RGB_ARB),
		3074	const_iv (GL_COMPRESSED_RGBA_ARB),
1589	const_iv (GL_COMPILE),	3075	const_iv (GL_COMPILE),
		3076	const_iv (GL_PROXY_TEXTURE_1D),
		3077	const_iv (GL_PROXY_TEXTURE_2D),
1590	const_iv (GL_TEXTURE_1D),	3078	const_iv (GL_TEXTURE_1D),
1591	const_iv (GL_TEXTURE_2D),	3079	const_iv (GL_TEXTURE_2D),
1592	const_iv (GL_TEXTURE_ENV),	3080	const_iv (GL_TEXTURE_ENV),
1593	const_iv (GL_TEXTURE_MAG_FILTER),	3081	const_iv (GL_TEXTURE_MAG_FILTER),
1594	const_iv (GL_TEXTURE_MIN_FILTER),	3082	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1615	const_iv (GL_COLOR_LOGIC_OP),	3103	const_iv (GL_COLOR_LOGIC_OP),
1616	const_iv (GL_SEPARABLE_2D),	3104	const_iv (GL_SEPARABLE_2D),
1617	const_iv (GL_CONVOLUTION_2D),	3105	const_iv (GL_CONVOLUTION_2D),
1618	const_iv (GL_CONVOLUTION_BORDER_MODE),	3106	const_iv (GL_CONVOLUTION_BORDER_MODE),
1619	const_iv (GL_CONSTANT_BORDER),	3107	const_iv (GL_CONSTANT_BORDER),
		3108	const_iv (GL_POINTS),
1620	const_iv (GL_LINES),	3109	const_iv (GL_LINES),
		3110	const_iv (GL_LINE_STRIP),
1621	const_iv (GL_LINE_LOOP),	3111	const_iv (GL_LINE_LOOP),
1622	const_iv (GL_QUADS),	3112	const_iv (GL_QUADS),
1623	const_iv (GL_QUAD_STRIP),	3113	const_iv (GL_QUAD_STRIP),
1624	const_iv (GL_TRIANGLES),	3114	const_iv (GL_TRIANGLES),
1625	const_iv (GL_TRIANGLE_STRIP),	3115	const_iv (GL_TRIANGLE_STRIP),
1626	const_iv (GL_TRIANGLE_FAN),	3116	const_iv (GL_TRIANGLE_FAN),
		3117	const_iv (GL_POLYGON),
1627	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3118	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3119	const_iv (GL_POINT_SMOOTH_HINT),
		3120	const_iv (GL_LINE_SMOOTH_HINT),
		3121	const_iv (GL_POLYGON_SMOOTH_HINT),
		3122	const_iv (GL_GENERATE_MIPMAP_HINT),
		3123	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1628	const_iv (GL_FASTEST),	3124	const_iv (GL_FASTEST),
		3125	const_iv (GL_DONT_CARE),
		3126	const_iv (GL_NICEST),
1629	const_iv (GL_V2F),	3127	const_iv (GL_V2F),
1630	const_iv (GL_V3F),	3128	const_iv (GL_V3F),
1631	const_iv (GL_T2F_V3F),	3129	const_iv (GL_T2F_V3F),
1632	const_iv (GL_T2F_N3F_V3F),	3130	const_iv (GL_T2F_N3F_V3F),
		3131	const_iv (GL_FUNC_ADD),
		3132	const_iv (GL_FUNC_SUBTRACT),
		3133	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1633	# undef const_iv	3134	# undef const_iv
1634	};	3135	};
1635		3136
1636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3137	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3138	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3139
		3140	texture_av = newAV ();
		3141	AvREAL_off (texture_av);
1638	}	3142	}
		3143
		3144	void
		3145	disable_GL_EXT_blend_func_separate ()
		3146	CODE:
		3147	gl.BlendFuncSeparate = 0;
		3148	gl.BlendFuncSeparateEXT = 0;
		3149
		3150	void
		3151	apple_nvidia_bug (int enable)
1639		3152
1640	char *	3153	char *
1641	gl_vendor ()	3154	gl_vendor ()
1642	CODE:	3155	CODE:
1643	RETVAL = (char *)glGetString (GL_VENDOR);	3156	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1656	CODE:	3169	CODE:
1657	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3170	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1658	OUTPUT:	3171	OUTPUT:
1659	RETVAL	3172	RETVAL
1660		3173
		3174	const char *glGetString (GLenum pname)
		3175
		3176	GLint glGetInteger (GLenum pname)
		3177	CODE:
		3178	glGetIntegerv (pname, &RETVAL);
		3179	OUTPUT:
		3180	RETVAL
		3181
		3182	GLdouble glGetDouble (GLenum pname)
		3183	CODE:
		3184	glGetDoublev (pname, &RETVAL);
		3185	OUTPUT:
		3186	RETVAL
		3187
1661	int glGetError ()	3188	int glGetError ()
		3189
		3190	void glFinish ()
		3191
		3192	void glFlush ()
1662		3193
1663	void glClear (int mask)	3194	void glClear (int mask)
1664		3195
1665	void glClearColor (float r, float g, float b, float a = 1.0)	3196	void glClearColor (float r, float g, float b, float a = 1.0)
1666	PROTOTYPE: @	3197	PROTOTYPE: @
…		…
1677		3208
1678	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3209	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1679	CODE:	3210	CODE:
1680	gl_BlendFuncSeparate (sa, da, saa, daa);	3211	gl_BlendFuncSeparate (sa, da, saa, daa);
1681		3212
		3213	# void glBlendEquation (int se)
		3214
1682	void glDepthMask (int flag)	3215	void glDepthMask (int flag)
1683		3216
1684	void glLogicOp (int opcode)	3217	void glLogicOp (int opcode)
1685		3218
1686	void glColorMask (int red, int green, int blue, int alpha)	3219	void glColorMask (int red, int green, int blue, int alpha)
…		…
1690	void glPushMatrix ()	3223	void glPushMatrix ()
1691		3224
1692	void glPopMatrix ()	3225	void glPopMatrix ()
1693		3226
1694	void glLoadIdentity ()	3227	void glLoadIdentity ()
		3228
		3229	void glDrawBuffer (int buffer)
		3230
		3231	void glReadBuffer (int buffer)
1695		3232
1696	# near_ and far_ are due to microsofts buggy "c" compiler	3233	# near_ and far_ are due to microsofts buggy "c" compiler
1697	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3234	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1698		3235
1699	# near_ and far_ are due to microsofts buggy "c" compiler	3236	# near_ and far_ are due to microsofts buggy "c" compiler
1700	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3237	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3238
		3239	PROTOTYPES: DISABLE
1701		3240
1702	void glViewport (int x, int y, int width, int height)	3241	void glViewport (int x, int y, int width, int height)
1703		3242
1704	void glScissor (int x, int y, int width, int height)	3243	void glScissor (int x, int y, int width, int height)
1705		3244
…		…
1713		3252
1714	void glRotate (float angle, float x, float y, float z)	3253	void glRotate (float angle, float x, float y, float z)
1715	CODE:	3254	CODE:
1716	glRotatef (angle, x, y, z);	3255	glRotatef (angle, x, y, z);
1717		3256
1718	void glBegin (int mode)
1719
1720	void glEnd ()
1721
1722	void glColor (float r, float g, float b, float a = 1.0)	3257	void glColor (float r, float g, float b, float a = 1.0)
1723	PROTOTYPE: @	3258	PROTOTYPE: @
1724	ALIAS:	3259	ALIAS:
1725	glColor_premultiply = 1	3260	glColor_premultiply = 1
1726	CODE:	3261	CODE:
1727	if (ix)	3262	if (ix)
1728	{	3263	{
1729	r *= a;	3264	r *= a;
1730	g *= a;	3265	g *= a;
1731	b *= a;	3266	b *= a;
1732	}	3267	}
1733	// microsoft visual "c" rounds instead of truncating...	3268	// microsoft visual "c" rounds instead of truncating...
1734	glColor4ub (MIN ((int)(r * 256.f), 255),	3269	glColor4f (r, g, b, a);
1735	MIN ((int)(g * 256.f), 255),
1736	MIN ((int)(b * 256.f), 255),
1737	MIN ((int)(a * 256.f), 255));
1738
1739	void glInterleavedArrays (int format, int stride, char *data)
1740
1741	void glDrawElements (int mode, int count, int type, char *indices)
1742
1743	# 1.2 void glDrawRangeElements (int mode, int start, int end
1744		3270
1745	void glRasterPos (float x, float y, float z = 0.)	3271	void glRasterPos (float x, float y, float z = 0.)
1746	CODE:	3272	CODE:
1747	glRasterPos3f (0, 0, z);	3273	glRasterPos3f (0, 0, z);
1748	glBitmap (0, 0, 0, 0, x, y, 0);	3274	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1753		3279
1754	void glTexCoord (float s, float t)	3280	void glTexCoord (float s, float t)
1755	CODE:	3281	CODE:
1756	glTexCoord2f (s, t);	3282	glTexCoord2f (s, t);
1757		3283
		3284	void glRect (float x1, float y1, float x2, float y2)
		3285	CODE:
		3286	glRectf (x1, y1, x2, y2);
		3287
		3288	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3289	CODE:
		3290	glBegin (GL_LINE_LOOP);
		3291	glVertex2f (x1, y1);
		3292	glVertex2f (x2, y1);
		3293	glVertex2f (x2, y2);
		3294	glVertex2f (x1, y2);
		3295	glEnd ();
		3296
		3297	PROTOTYPES: ENABLE
		3298
		3299	void glBegin (int mode)
		3300
		3301	void glEnd ()
		3302
		3303	void glPointSize (GLfloat size)
		3304
		3305	void glLineWidth (GLfloat width)
		3306
		3307	void glInterleavedArrays (int format, int stride, char *data)
		3308
		3309	void glDrawElements (int mode, int count, int type, char *indices)
		3310
		3311	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3312
1758	void glTexEnv (int target, int pname, float param)	3313	void glTexEnv (int target, int pname, float param)
1759	CODE:	3314	CODE:
1760	glTexEnvf (target, pname, param);	3315	glTexEnvf (target, pname, param);
1761		3316
1762	void glTexParameter (int target, int pname, float param)	3317	void glTexParameter (int target, int pname, float param)
…		…
1778	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3333	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1779	CODE:	3334	CODE:
1780	if (gl.SeparableFilter2D)	3335	if (gl.SeparableFilter2D)
1781	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3336	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1782		3337
1783	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3338	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1784		3339
1785	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3340	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1786		3341
1787	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3342	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3343
		3344	void glPixelZoom (float x, float y)
1788		3345
1789	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3346	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1790		3347
1791	int glGenTexture ()	3348	int glGenTexture ()
1792	CODE:	3349	CODE:
1793	{	3350	RETVAL = gen_texture ();
1794	GLuint name;
1795	glGenTextures (1, &name);
1796	RETVAL = name;
1797	}
1798	OUTPUT:	3351	OUTPUT:
1799	RETVAL	3352	RETVAL
1800		3353
1801	void glDeleteTexture (int name)	3354	void glDeleteTexture (int name)
1802	CODE:	3355	CODE:
1803	{
1804	GLuint name_ = name;
1805	glDeleteTextures (1, &name_);	3356	del_texture (name);
1806	}	3357
1807
1808	int glGenList ()	3358	int glGenList ()
1809	CODE:	3359	CODE:
1810	RETVAL = glGenLists (1);	3360	RETVAL = glGenLists (1);
1811	OUTPUT:	3361	OUTPUT:
1812	RETVAL	3362	RETVAL
…		…
1819		3369
1820	void glEndList ()	3370	void glEndList ()
1821		3371
1822	void glCallList (int list)	3372	void glCallList (int list)
1823		3373
		3374	void c_init ()
		3375	CODE:
		3376	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3377	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1824		3378
		3379	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3380
		3381	PROTOTYPES: DISABLE
		3382
		3383	void
		3384	find_widget (SV *self, NV x, NV y)
		3385	PPCODE:
		3386	{
		3387	if (within_widget (self, x, y))
		3388	XPUSHs (self);
		3389	}
		3390
		3391	BOOT:
		3392	{
		3393	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3394
		3395	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3396	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3397	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3398	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3399	}
		3400
		3401	void
		3402	draw (SV *self)
		3403	CODE:
		3404	{
		3405	HV *hv;
		3406	SV **svp;
		3407	NV x, y, w, h;
		3408	SV *draw_x_sv = GvSV (draw_x_gv);
		3409	SV *draw_y_sv = GvSV (draw_y_gv);
		3410	SV *draw_w_sv = GvSV (draw_w_gv);
		3411	SV *draw_h_sv = GvSV (draw_h_gv);
		3412	double draw_x, draw_y;
		3413
		3414	if (!SvROK (self))
		3415	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3416
		3417	hv = (HV *)SvRV (self);
		3418
		3419	if (SvTYPE (hv) != SVt_PVHV)
		3420	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3421
		3422	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3423	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3424
		3425	if (!h || !w)
		3426	XSRETURN_EMPTY;
		3427
		3428	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3429	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3430
		3431	draw_x = SvNV (draw_x_sv) + x;
		3432	draw_y = SvNV (draw_y_sv) + y;
		3433
		3434	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3435	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3436	XSRETURN_EMPTY;
		3437
		3438	sv_setnv (draw_x_sv, draw_x);
		3439	sv_setnv (draw_y_sv, draw_y);
		3440
		3441	glPushMatrix ();
		3442	glTranslated (x, y, 0);
		3443
		3444	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3445	{
		3446	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3447
		3448	if (svp && SvTRUE (*svp))
		3449	{
		3450	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3451	glEnable (GL_BLEND);
		3452	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3453	glBegin (GL_QUADS);
		3454	glVertex2f (0, 0);
		3455	glVertex2f (w, 0);
		3456	glVertex2f (w, h);
		3457	glVertex2f (0, h);
		3458	glEnd ();
		3459	glDisable (GL_BLEND);
		3460	}
		3461	}
		3462	#if 0
		3463	// draw borders, for debugging
		3464	glPushMatrix ();
		3465	glColor4f (1., 1., 0., 1.);
		3466	glTranslatef (.5, .5, 0.);
		3467	glBegin (GL_LINE_LOOP);
		3468	glVertex2f (0 , 0);
		3469	glVertex2f (w - 1, 0);
		3470	glVertex2f (w - 1, h - 1);
		3471	glVertex2f (0 , h - 1);
		3472	glEnd ();
		3473	glPopMatrix ();
		3474	#endif
		3475	PUSHMARK (SP);
		3476	XPUSHs (self);
		3477	PUTBACK;
		3478	call_method ("_draw", G_VOID | G_DISCARD);
		3479	SPAGAIN;
		3480
		3481	glPopMatrix ();
		3482
		3483	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3484	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3485	}
		3486

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