[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.121 by root, Fri Jun 23 20:28:19 2006 UTC vs.
Revision 1.303 by root, Thu Apr 22 11:18:04 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>
15	#include <stdlib.h>	32	#include <stdlib.h>
16		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
17	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
18	#include <SDL_endian.h>	38	#include <SDL_endian.h>
19	#include <SDL_image.h>	39	#include <SDL_image.h>
20	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
22		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
23	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
24		54
25	#include <pango/pango.h>	55	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	56
27	#include <pango/pangoft2.h>	57	#ifndef PANGO_VERSION_CHECK
28	#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
29		67
30	#ifndef _WIN32	68	#ifndef _WIN32
31	# include <sys/types.h>	69	# include <sys/types.h>
32	# include <sys/socket.h>	70	# include <sys/socket.h>
33	# include <netinet/in.h>	71	# include <netinet/in.h>
34	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
35	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	78	#else
37	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	80	#endif
44		81
45	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
46		84
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		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 */
49	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
50		91
51	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
53		94
54	#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;
55		106
56	static struct	107	static struct
57	{	108	{
58	#define GL_FUNC(ptr,name) ptr name;	109	#define GL_FUNC(ptr,name) ptr name;
59	#include "glfunc.h"	110	#include "glfunc.h"
60	#undef GL_FUNC	111	#undef GL_FUNC
61	} gl;	112	} gl;
62		113
		114	static void
63	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
64	{	116	{
65	if (gl.BlendFuncSeparate)	117	if (gl.BlendFuncSeparate)
66	gl.BlendFuncSeparate (sa, da, saa, daa);	118	gl.BlendFuncSeparate (sa, da, saa, daa);
67	else if (gl.BlendFuncSeparateEXT)	119	else if (gl.BlendFuncSeparateEXT)
68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
69	else	121	else
70	glBlendFunc (sa, da);	122	glBlendFunc (sa, da);
71	}	123	}
72		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;
73	typedef Mix_Chunk *CFClient__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
74	typedef Mix_Music *CFClient__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
75		160
76	typedef PangoFontDescription *CFClient__Font;	161	typedef PangoFontDescription *DC__Font;
77		162
78	static int	163	static int
79	shape_attr_p (PangoLayoutRun *run)	164	shape_attr_p (PangoLayoutRun *run)
80	{	165	{
81	GSList *attrs = run->item->analysis.extra_attrs;	166	GSList *attrs = run->item->analysis.extra_attrs;
92		177
93	return 0;	178	return 0;
94	}	179	}
95		180
96	typedef struct cf_layout {	181	typedef struct cf_layout {
97	PangoLayout *pl; // either derived from a cairo or ft2 context	182	PangoLayout *pl;
98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
99	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
100	int base_height;	184	int base_height;
101	CFClient__Font font;	185	DC__Font font;
		186	rc_t *rc;
102	} *CFClient__Layout;	187	} *DC__Layout;
103		188
104	static CFClient__Font default_font;	189	static DC__Font default_font;
105	static PangoContext ft2_context, cairo_context;	190	static PangoContext *opengl_context;
106	static PangoFontMap ft2_fontmap, cairo_fontmap;	191	static PangoFontMap *opengl_fontmap;
107		192
108	static void	193	static void
109	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
110	{	195	{
111	FcPatternAddBool (pattern, FC_HINTING, 1);	196	FcPatternAddBool (pattern, FC_HINTING, 1);
112	#ifdef FC_HINT_STYLE	197	#ifdef FC_HINT_STYLE
113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	198	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114	#endif	199	#endif
115	#ifdef _WIN32
116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117	#else
118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119	#endif
120	}	201	}
121		202
122	static void	203	static void
123	layout_update_font (CFClient__Layout self)	204	layout_update_font (DC__Layout self)
124	{	205	{
125	/* 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
126	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
127	*/	208	*/
128	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
129		210
130	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
131	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
132		213
133	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
134	}	215	}
135		216
136	static void	217	static void
137	layout_get_pixel_size (CFClient__Layout self, int w, int h)	218	layout_get_pixel_size (DC__Layout self, int w, int h)
138	{	219	{
		220	PangoRectangle rect;
		221
		222	// get_pixel_* wrongly rounds down
139	pango_layout_get_pixel_size (self->pl, w, h);	223	pango_layout_get_extents (self->pl, 0, &rect);
140		224
141	if (!w) w = 1;	225	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
142	if (!h) h = 1;	226	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
143		227
144	w = (w + 3) & ~3;	228	if (!rect.width) rect.width = 1;
145	}	229	if (!rect.height) rect.height = 1;
146		230
		231	*w = rect.width;
		232	*h = rect.height;
		233	}
		234
		235	typedef uint16_t tileid;
147	typedef uint16_t mapface;	236	typedef uint16_t faceid;
148		237
149	typedef struct {	238	typedef struct {
150	GLint name;	239	GLuint name;
151	int w, h;	240	int w, h;
152	float s, t;	241	float s, t;
153	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 */
154	} maptex;	246	} maptex;
155		247
156	typedef struct {	248	typedef struct {
		249	uint32_t player;
		250	tileid tile[3];
157	int16_t darkness;	251	uint16_t darkness;
158	mapface face[3];	252	uint8_t stat_width, stat_hp, flags, smoothmax;
159	} mapcell;	253	} mapcell;
160		254
161	typedef struct {	255	typedef struct {
162	int32_t c0, c1;	256	int32_t c0, c1;
163	mapcell *col;	257	mapcell *col;
164	} maprow;	258	} maprow;
165		259
166	typedef struct map {	260	typedef struct map {
167	int x, y, w, h;	261	int x, y, w, h;
168	int ox, oy; /* offset to virtual global coordinate system */	262	int ox, oy; /* offset to virtual global coordinate system */
169	int faces;	263	int faces; tileid *face2tile; // [faceid]
170	mapface *face;	264	int texs; maptex *tex; // [tileid]
171
172	int texs;
173	maptex *tex;
174		265
175	int32_t rows;	266	int32_t rows;
176	maprow *row;	267	maprow *row;
177	} *CFClient__Map;	268	} *DC__Map;
178		269
179	static char *	270	static char *
180	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
181	{	272	{
182	char *p;	273	char *p;
…		…
199	}	290	}
200		291
201	#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))
202	#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))
203		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
204	static maprow *	315	static maprow *
205	map_get_row (CFClient__Map self, int y)	316	map_get_row (DC__Map self, int y)
206	{	317	{
207	if (0 > y)	318	if (0 > y)
208	{	319	{
209	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
210	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
248		359
249	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
250	}	361	}
251		362
252	static mapcell *	363	static mapcell *
253	map_get_cell (CFClient__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
254	{	365	{
255	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
256	}	367	}
257		368
258	static void	369	static void
259	map_clear (CFClient__Map self)	370	map_clear (DC__Map self)
260	{	371	{
261	int r;	372	int r;
262		373
263	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
264	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
271	self->oy = 0;	382	self->oy = 0;
272	self->row = 0;	383	self->row = 0;
273	self->rows = 0;	384	self->rows = 0;
274	}	385	}
275		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
276	static void	397	static void
277	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)
278	{	399	{
279	int x, y;	400	int x, y;
280	maprow *row;	401	maprow *row;
		402	mapcell *cell;
281		403
282	for (y = y0; y < y0 + h; y++)	404	for (y = y0; y < y0 + h; y++)
283	if (y >= 0)	405	if (y >= 0)
284	{	406	{
285	if (y >= self->rows)	407	if (y >= self->rows)
…		…
291	if (x >= row->c0)	413	if (x >= row->c0)
292	{	414	{
293	if (x >= row->c1)	415	if (x >= row->c1)
294	break;	416	break;
295		417
296	row->col[x - row->c0].darkness = -1;	418	cell = row->col + x - row->c0;
		419
		420	CELL_CLEAR (cell);
297	}	421	}
298	}	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);
299	}	439	}
300		440
301	static void	441	static void
302	music_finished (void)	442	music_finished (void)
303	{	443	{
…		…
339	n \|= n >> 16;	479	n \|= n >> 16;
340		480
341	return n + 1;	481	return n + 1;
342	}	482	}
343		483
344	MODULE = CFClient PACKAGE = CFClient	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
345		595
346	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
347		597
348	BOOT:	598	BOOT:
349	{	599	{
350	HV *stash = gv_stashpv ("CFClient", 1);	600	HV *stash = gv_stashpv ("DC", 1);
351	static const struct {	601	static const struct {
352	const char *name;	602	const char *name;
353	IV iv;	603	IV iv;
354	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
355	# 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
356	const_iv (SDL_ACTIVEEVENT),	609	const_iv (SDL_ACTIVEEVENT),
357	const_iv (SDL_KEYDOWN),	610	const_iv (SDL_KEYDOWN),
358	const_iv (SDL_KEYUP),	611	const_iv (SDL_KEYUP),
359	const_iv (SDL_MOUSEMOTION),	612	const_iv (SDL_MOUSEMOTION),
360	const_iv (SDL_MOUSEBUTTONDOWN),	613	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
369	const_iv (SDL_EVENT_RESERVEDA),	622	const_iv (SDL_EVENT_RESERVEDA),
370	const_iv (SDL_EVENT_RESERVEDB),	623	const_iv (SDL_EVENT_RESERVEDB),
371	const_iv (SDL_VIDEORESIZE),	624	const_iv (SDL_VIDEORESIZE),
372	const_iv (SDL_VIDEOEXPOSE),	625	const_iv (SDL_VIDEOEXPOSE),
373	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),
374	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
375	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
376	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
377	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
378	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
433	const_iv (SDLK_BREAK),	743	const_iv (SDLK_BREAK),
434	const_iv (SDLK_MENU),	744	const_iv (SDLK_MENU),
435	const_iv (SDLK_POWER),	745	const_iv (SDLK_POWER),
436	const_iv (SDLK_EURO),	746	const_iv (SDLK_EURO),
437	const_iv (SDLK_UNDO),	747	const_iv (SDLK_UNDO),
		748
438	const_iv (KMOD_NONE),	749	const_iv (KMOD_NONE),
		750	const_iv (KMOD_SHIFT),
439	const_iv (KMOD_LSHIFT),	751	const_iv (KMOD_LSHIFT),
440	const_iv (KMOD_RSHIFT),	752	const_iv (KMOD_RSHIFT),
		753	const_iv (KMOD_CTRL),
441	const_iv (KMOD_LCTRL),	754	const_iv (KMOD_LCTRL),
442	const_iv (KMOD_RCTRL),	755	const_iv (KMOD_RCTRL),
		756	const_iv (KMOD_ALT),
443	const_iv (KMOD_LALT),	757	const_iv (KMOD_LALT),
444	const_iv (KMOD_RALT),	758	const_iv (KMOD_RALT),
		759	const_iv (KMOD_META),
445	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
446	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
447	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
448	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
449	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
450	const_iv (KMOD_CTRL),	765
451	const_iv (KMOD_SHIFT),	766	const_iv (KMOD_LRAM),
452	const_iv (KMOD_ALT),	767
453	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)
454	# undef const_iv	798	# undef const_iv
455	};	799	};
456		800
457	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; )
458	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);
459	}	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
460		820
461	NV floor (NV x)	821	NV floor (NV x)
462		822
463	NV ceil (NV x)	823	NV ceil (NV x)
464		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
		834
465	void	835	void
466	pango_init ()	836	pango_init ()
467	CODE:	837	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	838	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
472	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);
473	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
474	}	842	/pango_context_set_font_description (opengl_context, default_font);/
475	{	843	#if PANGO_VERSION_CHECK (1, 15, 2)
476	cairo_font_options_t *fopt = cairo_font_options_create ();	844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
477	cairo_fontmap = pango_cairo_font_map_get_default ();	845	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
478	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
479	#ifdef _WIN32
480	// cairo looks like shit eaten twice on windows
481	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
482	#else
483	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
484	#endif	846	#endif
485	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
486	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
487	pango_cairo_context_set_font_options (cairo_context, fopt);
488	cairo_font_options_destroy (fopt);
489	}
490	}	847	}
491		848
492	int	849	char *SDL_GetError ()
493	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
494		850
495	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
496	SDL_Quit ()	859	void SDL_Quit ()
497		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
498	void	870	void
499	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
500	PPCODE:	872	PPCODE:
501	{	873	{
502	SDL_Rect **m;	874	SDL_Rect **m;
503		875
504	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
505	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
506	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
507	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
508		880
509	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
510	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
511		883
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		888
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
518		890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
519	SDL_EnableUNICODE (1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
521		891
522	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
523		893
524	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
525	while (*m)	895	while (*m)
526	{	896	{
		897	if ((m)->w >= 400 && (m)->h >= 300)
		898	{
527	AV *av = newAV ();	899	AV *av = newAV ();
528	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
529	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));
530	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
531		906
532	++m;	907	++m;
533	}	908	}
534	}	909	}
535		910
536	char *
537	SDL_GetError ()
538
539	int	911	int
540	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
541	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
542	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
543	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
544	);	925	);
		926
545	if (RETVAL)	927	if (RETVAL)
546	{	928	{
547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
548	# 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);
549	# include "glfunc.h"	933	#include "glfunc.h"
550	# undef GL_FUNC	934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
551	}	938	}
		939	}
552	OUTPUT:	940	OUTPUT:
553	RETVAL	941	RETVAL
554		942
555	void	943	void
556	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
557		945
558	char *	946	char *
559	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
560		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
561	void	955	void
562	SDL_PollEvent ()	956	poll_events ()
563	PPCODE:	957	PPCODE:
564	{	958	{
565	SDL_Event ev;	959	SDL_Event ev;
566		960
567	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
568	{	963	{
569	HV *hv = newHV ();	964	HV *hv = newHV ();
570	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
571		966
572	switch (ev.type)	967	switch (ev.type)
573	{	968	{
574	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
575	case SDL_KEYUP:	970	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	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 */
579	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	976	break;
581		977
582	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
585	break;	981	break;
586		982
587	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
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
589
590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
595	break;	1009	break;
596		1010
597	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
598	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600		1014
601	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
602	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	1025	break;
612	}	1026	}
613		1027
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
615	}	1029	}
616	}	1030	}
617		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
618	int	1045	int
619	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)
620	POSTCALL:	1047	POSTCALL:
621	Mix_HookMusicFinished (music_finished);	1048	Mix_HookMusicFinished (music_finished);
622	Mix_ChannelFinished (channel_finished);	1049	Mix_ChannelFinished (channel_finished);
623		1050
624	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
625	Mix_CloseAudio ()	1068	Mix_CloseAudio ()
626		1069
627	int	1070	int
628	Mix_AllocateChannels (int numchans = -1)	1071	Mix_AllocateChannels (int numchans = -1)
629		1072
		1073	const char *
		1074	Mix_GetError ()
		1075
630	void	1076	void
631	lowdelay (int fd, int val = 1)	1077	lowdelay (int fd, int val = 1)
632	CODE:	1078	CODE:
		1079	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1080
		1081	void
		1082	win32_proxy_info ()
		1083	PPCODE:
		1084	{
633	#ifndef _WIN32	1085	#ifdef _WIN32
634	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	}
635	#endif	1107	#endif
		1108	}
636		1109
637	void	1110	int
638	add_font (char *file)	1111	add_font (char *file)
639	CODE:	1112	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1113	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32	1114	OUTPUT:
642	// cairo... sigh... requires win2000	1115	RETVAL
643	AddFontResourceEx (file, FR_PRIVATE, 0);
644	#endif
645		1116
646	void	1117	void
647	load_image_inline (SV *image_)	1118	load_image_inline (SV *image_)
648	ALIAS:	1119	ALIAS:
649	load_image_file = 1	1120	load_image_file = 1
…		…
652	STRLEN image_len;	1123	STRLEN image_len;
653	char image = (char )SvPVbyte (image_, image_len);	1124	char image = (char )SvPVbyte (image_, image_len);
654	SDL_Surface surface, surface2;	1125	SDL_Surface surface, surface2;
655	SDL_PixelFormat fmt;	1126	SDL_PixelFormat fmt;
656	SDL_RWops *rw = ix	1127	SDL_RWops *rw = ix
657	? SDL_RWFromFile (image, "r")	1128	? SDL_RWFromFile (image, "rb")
658	: SDL_RWFromConstMem (image, image_len);	1129	: SDL_RWFromConstMem (image, image_len);
659		1130
660	if (!rw)	1131	if (!rw)
661	croak ("load_image: %s", SDL_GetError ());	1132	croak ("load_image: %s", SDL_GetError ());
662		1133
…		…
691		1162
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1163	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		1164
694	assert (surface2->pitch == surface2->w * 4);	1165	assert (surface2->pitch == surface2->w * 4);
695		1166
		1167	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	1168	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	1169	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	1170	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1171	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
701	SDL_UnlockSurface (surface2);
702	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1172	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1173	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1174	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1175	SDL_UnlockSurface (surface2);
705		1176
706	SDL_FreeSurface (surface);	1177	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	1178	SDL_FreeSurface (surface2);
708	}	1179	}
709		1180
…		…
735	void	1206	void
736	error (char *message)	1207	error (char *message)
737	CODE:	1208	CODE:
738	fprintf (stderr, "ERROR: %s\n", message);	1209	fprintf (stderr, "ERROR: %s\n", message);
739	#ifdef _WIN32	1210	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1211	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
741	#endif	1212	#endif
742		1213
743	void	1214	void
744	fatal (char *message)	1215	fatal (char *message)
745	CODE:	1216	CODE:
746	fprintf (stderr, "FATAL: %s\n", message);	1217	fprintf (stderr, "FATAL: %s\n", message);
747	#ifdef _WIN32	1218	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1219	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
749	#endif	1220	#endif
750	_exit (1);	1221	_exit (1);
751		1222
752	void	1223	void
753	_exit (int retval)	1224	_exit (int retval = 0)
754	CODE:	1225	CODE:
		1226	#ifdef WIN32
		1227	ExitThread (retval); // unclean, please beam me up
		1228	#else
755	_exit (retval);	1229	_exit (retval);
		1230	#endif
756		1231
		1232	void
		1233	debug ()
		1234	CODE:
		1235	{
		1236	#if DEBUG
		1237	VALGRIND_DO_LEAK_CHECK;
		1238	#endif
		1239	}
		1240
		1241	int
		1242	SvREFCNT (SV *sv)
		1243	CODE:
		1244	RETVAL = SvREFCNT (sv);
		1245	OUTPUT:
		1246	RETVAL
		1247
757	MODULE = CFClient PACKAGE = CFClient::Font	1248	MODULE = Deliantra::Client PACKAGE = DC::Font
758		1249
759	CFClient::Font	1250	PROTOTYPES: DISABLE
		1251
		1252	DC::Font
760	new_from_file (SV class, char path, int id = 0)	1253	new_from_file (SV class, char path, int id = 0)
761	CODE:	1254	CODE:
762	{	1255	{
763	int count;	1256	int count;
764	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1257	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
767	}	1260	}
768	OUTPUT:	1261	OUTPUT:
769	RETVAL	1262	RETVAL
770		1263
771	void	1264	void
772	DESTROY (CFClient::Font self)	1265	DESTROY (DC::Font self)
773	CODE:	1266	CODE:
774	pango_font_description_free (self);	1267	pango_font_description_free (self);
775		1268
776	void	1269	void
777	make_default (CFClient::Font self)	1270	make_default (DC::Font self)
		1271	PROTOTYPE: $
778	CODE:	1272	CODE:
779	default_font = self;	1273	default_font = self;
780		1274
781	MODULE = CFClient PACKAGE = CFClient::Layout	1275	MODULE = Deliantra::Client PACKAGE = DC::Layout
782		1276
783	CFClient::Layout	1277	PROTOTYPES: DISABLE
784	new (SV *class, int rgba = 0)	1278
		1279	void
		1280	glyph_cache_backup ()
		1281	PROTOTYPE:
		1282	CODE:
		1283	tc_backup ();
		1284
		1285	void
		1286	glyph_cache_restore ()
		1287	PROTOTYPE:
		1288	CODE:
		1289	tc_restore ();
		1290
		1291	DC::Layout
		1292	new (SV *class)
785	CODE:	1293	CODE:
786	New (0, RETVAL, 1, struct cf_layout);	1294	New (0, RETVAL, 1, struct cf_layout);
787		1295
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1296	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	1297	RETVAL->r = 1.;
791	RETVAL->g = 1.;	1298	RETVAL->g = 1.;
792	RETVAL->b = 1.;	1299	RETVAL->b = 1.;
793	RETVAL->a = 1.;	1300	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	1301	RETVAL->base_height = MIN_FONT_HEIGHT;
795	RETVAL->font = 0;	1302	RETVAL->font = 0;
		1303	RETVAL->rc = rc_alloc ();
796		1304
797	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1305	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
798	layout_update_font (RETVAL);	1306	layout_update_font (RETVAL);
799	OUTPUT:	1307	OUTPUT:
800	RETVAL	1308	RETVAL
801		1309
802	void	1310	void
803	DESTROY (CFClient::Layout self)	1311	DESTROY (DC::Layout self)
804	CODE:	1312	CODE:
805	g_object_unref (self->pl);	1313	g_object_unref (self->pl);
		1314	rc_free (self->rc);
806	Safefree (self);	1315	Safefree (self);
807		1316
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	1317	void
816	set_text (CFClient::Layout self, SV *text_)	1318	set_text (DC::Layout self, SV *text_)
817	CODE:	1319	CODE:
818	{	1320	{
819	STRLEN textlen;	1321	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	1322	char *text = SvPVutf8 (text_, textlen);
821		1323
822	pango_layout_set_text (self->pl, text, textlen);	1324	pango_layout_set_text (self->pl, text, textlen);
823	}	1325	}
824		1326
825	void	1327	void
826	set_markup (CFClient::Layout self, SV *text_)	1328	set_markup (DC::Layout self, SV *text_)
827	CODE:	1329	CODE:
828	{	1330	{
829	STRLEN textlen;	1331	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	1332	char *text = SvPVutf8 (text_, textlen);
831		1333
832	pango_layout_set_markup (self->pl, text, textlen);	1334	pango_layout_set_markup (self->pl, text, textlen);
833	}	1335	}
834		1336
835	void	1337	void
836	set_shapes (CFClient::Layout self, ...)	1338	set_shapes (DC::Layout self, ...)
837	CODE:	1339	CODE:
838	{	1340	{
839	PangoAttrList *attrs = 0;	1341	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	1342	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	1343	const char *pos = text;
842	int arg = 2;	1344	int arg = 4;
843		1345
844	while (arg < items && (pos = strstr (pos, OBJ_STR)))	1346	while (arg < items && (pos = strstr (pos, OBJ_STR)))
845	{	1347	{
846	PangoRectangle rect;	1348	PangoRectangle inkrect, rect;
847	PangoAttribute *attr;	1349	PangoAttribute *attr;
848		1350
		1351	int x = SvIV (ST (arg - 3));
		1352	int y = SvIV (ST (arg - 2));
849	int w = SvIV (ST (arg - 1));	1353	int w = SvIV (ST (arg - 1));
850	int h = SvIV (ST (arg));	1354	int h = SvIV (ST (arg ));
851		1355
852	arg += 2;
853
854	rect.x = 0;	1356	inkrect.x = 0;
		1357	inkrect.y = 0;
		1358	inkrect.width = 0;
		1359	inkrect.height = 0;
		1360
		1361	rect.x = x * PANGO_SCALE;
855	rect.y = -h * PANGO_SCALE;	1362	rect.y = y * PANGO_SCALE;
856	rect.width = w * PANGO_SCALE;	1363	rect.width = w * PANGO_SCALE;
857	rect.height = h * PANGO_SCALE;	1364	rect.height = h * PANGO_SCALE;
858		1365
859	if (!attrs)	1366	if (!attrs)
860	attrs = pango_layout_get_attributes (self->pl);	1367	attrs = pango_layout_get_attributes (self->pl);
861		1368
862	attr = pango_attr_shape_new (&rect, &rect);	1369	attr = pango_attr_shape_new (&inkrect, &rect);
863	attr->start_index = pos - text;	1370	attr->start_index = pos - text;
864	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;	1371	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
865	pango_attr_list_insert (attrs, attr);	1372	pango_attr_list_insert (attrs, attr);
866		1373
		1374	arg += 4;
867	pos += sizeof (OBJ_STR) - 1;	1375	pos += sizeof (OBJ_STR) - 1;
868	}	1376	}
869		1377
870	if (attrs)	1378	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1379	pango_layout_set_attributes (self->pl, attrs);
872	}	1380	}
873		1381
874	void	1382	void
875	get_shapes (CFClient::Layout self)	1383	get_shapes (DC::Layout self)
876	PPCODE:	1384	PPCODE:
877	{	1385	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1386	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1387
880	do	1388	do
881	{	1389	{
882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1390	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
883		1391
884	if (run && shape_attr_p (run))	1392	if (run && shape_attr_p (run))
885	{	1393	{
886	PangoRectangle extents;	1394	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1395	pango_layout_iter_get_run_extents (iter, 0, &extents);
888		1396
		1397	EXTEND (SP, 2);
889	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1398	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1399	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
891	}	1400	}
892	}	1401	}
893	while (pango_layout_iter_next_run (iter));	1402	while (pango_layout_iter_next_run (iter));
894		1403
895	pango_layout_iter_free (iter);	1404	pango_layout_iter_free (iter);
896	}	1405	}
897		1406
898	int	1407	int
899	has_wrapped (CFClient::Layout self)	1408	has_wrapped (DC::Layout self)
900	CODE:	1409	CODE:
901	{	1410	{
902	int lines = 1;	1411	int lines = 1;
903	const char *text = pango_layout_get_text (self->pl);	1412	const char *text = pango_layout_get_text (self->pl);
904		1413
…		…
909	}	1418	}
910	OUTPUT:	1419	OUTPUT:
911	RETVAL	1420	RETVAL
912		1421
913	SV *	1422	SV *
914	get_text (CFClient::Layout self)	1423	get_text (DC::Layout self)
915	CODE:	1424	CODE:
916	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1425	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
917	sv_utf8_decode (RETVAL);	1426	sv_utf8_decode (RETVAL);
918	OUTPUT:	1427	OUTPUT:
919	RETVAL	1428	RETVAL
920		1429
921	void	1430	void
922	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1431	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
923	CODE:	1432	CODE:
924	self->r = r;	1433	self->r = r;
925	self->g = g;	1434	self->g = g;
926	self->b = b;	1435	self->b = b;
927	self->a = a;	1436	self->a = a;
928		1437
929	void	1438	void
930	set_font (CFClient::Layout self, CFClient::Font font = 0)	1439	set_font (DC::Layout self, DC::Font font = 0)
931	CODE:	1440	CODE:
932	if (self->font != font)	1441	if (self->font != font)
933	{	1442	{
934	self->font = font;	1443	self->font = font;
935	layout_update_font (self);	1444	layout_update_font (self);
936	}	1445	}
937		1446
938	void	1447	void
939	set_height (CFClient::Layout self, int base_height)	1448	set_height (DC::Layout self, int base_height)
940	CODE:	1449	CODE:
941	if (self->base_height != base_height)	1450	if (self->base_height != base_height)
942	{	1451	{
943	self->base_height = base_height;	1452	self->base_height = base_height;
944	layout_update_font (self);	1453	layout_update_font (self);
945	}	1454	}
946		1455
947	void	1456	void
948	set_width (CFClient::Layout self, int max_width = -1)	1457	set_width (DC::Layout self, int max_width = -1)
949	CODE:	1458	CODE:
950	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1459	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
951		1460
952	void	1461	void
953	set_indent (CFClient::Layout self, int indent)	1462	set_indent (DC::Layout self, int indent)
954	CODE:	1463	CODE:
955	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1464	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
956		1465
957	void	1466	void
958	set_spacing (CFClient::Layout self, int spacing)	1467	set_spacing (DC::Layout self, int spacing)
959	CODE:	1468	CODE:
960	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1469	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
961		1470
962	void	1471	void
963	set_ellipsise (CFClient::Layout self, int ellipsise)	1472	set_ellipsise (DC::Layout self, int ellipsise)
964	CODE:	1473	CODE:
965	pango_layout_set_ellipsize (self->pl,	1474	pango_layout_set_ellipsize (self->pl,
966	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1475	ellipsise == 1 ? PANGO_ELLIPSIZE_START
967	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1476	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
968	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1477	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
969	: PANGO_ELLIPSIZE_NONE	1478	: PANGO_ELLIPSIZE_NONE
970	);	1479	);
971		1480
972	void	1481	void
973	set_single_paragraph_mode (CFClient::Layout self, int spm)	1482	set_single_paragraph_mode (DC::Layout self, int spm)
974	CODE:	1483	CODE:
975	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1484	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
976		1485
977	void	1486	void
978	size (CFClient::Layout self)	1487	size (DC::Layout self)
979	PPCODE:	1488	PPCODE:
980	{	1489	{
981	int w, h;	1490	int w, h;
982		1491
983	layout_get_pixel_size (self, &w, &h);	1492	layout_get_pixel_size (self, &w, &h);
…		…
986	PUSHs (sv_2mortal (newSViv (w)));	1495	PUSHs (sv_2mortal (newSViv (w)));
987	PUSHs (sv_2mortal (newSViv (h)));	1496	PUSHs (sv_2mortal (newSViv (h)));
988	}	1497	}
989		1498
990	int	1499	int
		1500	descent (DC::Layout self)
		1501	CODE:
		1502	{
		1503	PangoRectangle rect;
		1504	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1505	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1506	RETVAL = PANGO_DESCENT (rect);
		1507	}
		1508	OUTPUT:
		1509	RETVAL
		1510
		1511	int
991	xy_to_index (CFClient::Layout self, int x, int y)	1512	xy_to_index (DC::Layout self, int x, int y)
992	CODE:	1513	CODE:
993	{	1514	{
994	int index, trailing;	1515	int index, trailing;
995	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1516	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
996	RETVAL = index;	1517	RETVAL = index + trailing;
997	}	1518	}
998	OUTPUT:	1519	OUTPUT:
999	RETVAL	1520	RETVAL
1000		1521
1001	void	1522	void
1002	cursor_pos (CFClient::Layout self, int index)	1523	cursor_pos (DC::Layout self, int index)
1003	PPCODE:	1524	PPCODE:
1004	{	1525	{
1005	PangoRectangle strong_pos;	1526	PangoRectangle pos;
1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1527	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1007		1528
1008	EXTEND (SP, 3);	1529	EXTEND (SP, 3);
1009	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1530	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1531	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1532	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1012	}	1533	}
1013		1534
1014	void	1535	void
1015	render (CFClient::Layout self)	1536	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1016	PPCODE:	1537	PPCODE:
1017	{	1538	{
1018	SV *retval;	1539	int line, x;
1019	int w, h;
1020		1540
1021	layout_get_pixel_size (self, &w, &h);	1541	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1022		1542	#if !PANGO_VERSION_CHECK (1, 17, 3)
1023	if (self->rgba)	1543	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1024	{	1544	--line;
1025	cairo_surface_t *surface;
1026	cairo_t *cairo;
1027
1028	retval = newSV (w * h * 4);
1029	SvPOK_only (retval);
1030	SvCUR_set (retval, w * h * 4);
1031
1032	memset (SvPVX (retval), 0, w * h * 4);
1033
1034	surface = cairo_image_surface_create_for_data (
1035	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
1036	cairo = cairo_create (surface);
1037	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
1038
1039	pango_cairo_show_layout (cairo, self->pl);
1040
1041	cairo_destroy (cairo);
1042	cairo_surface_destroy (surface);
1043
1044	// what a mess, and its premultiplied, too :(
1045	{
1046	uint32_t p = (uint32_t )SvPVX (retval);
1047	uint32_t e = p + w h;
1048
1049	while (p < e)
1050	{
1051	uint32_t rgba = *p;
1052	rgba = (rgba >> 24) \| (rgba << 8);
1053	#if 0
1054	#ifdef _WIN32
1055	{//D
1056	uint8_t r = rgba >> 24;
1057	uint8_t g = rgba >> 16;
1058	uint8_t b = rgba >> 8;
1059	uint8_t a = rgba >> 0;
1060
1061	rgba = (rgba & 0xffffff00) \| a;
1062	}
1063	#endif	1545	#endif
1064	#endif
1065	rgba = SDL_SwapBE32 (rgba);
1066	*p++ = rgba;
1067	}
1068	}
1069
1070	EXTEND (SP, 5);	1546	EXTEND (SP, 2);
1071	PUSHs (sv_2mortal (newSViv (w)));	1547	PUSHs (sv_2mortal (newSViv (line)));
		1548	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1549	}
		1550
		1551	void
		1552	line_x_to_index (DC::Layout self, int line, int x)
		1553	PPCODE:
		1554	{
		1555	PangoLayoutLine *lp;
		1556	int index, trailing;
		1557
		1558	if (line < 0)
		1559	XSRETURN_EMPTY;
		1560
		1561	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1562	XSRETURN_EMPTY; /* do better */
		1563
		1564	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1565
		1566	EXTEND (SP, 2);
		1567	if (GIMME_V == G_SCALAR)
1072	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (index + trailing)));
1073	PUSHs (sv_2mortal (retval));
1074	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1075	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1076	}
1077	else	1569	else
1078	{	1570	{
1079	FT_Bitmap bitmap;
1080
1081	retval = newSV (w * h);
1082	SvPOK_only (retval);
1083	SvCUR_set (retval, w * h);
1084
1085	bitmap.rows = h;
1086	bitmap.width = w;
1087	bitmap.pitch = w;
1088	bitmap.buffer = (unsigned char*)SvPVX (retval);
1089	bitmap.num_grays = 256;
1090	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
1091
1092	memset (bitmap.buffer, 0, w * h);
1093
1094	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
1095
1096	EXTEND (SP, 5);
1097	PUSHs (sv_2mortal (newSViv (w)));	1571	PUSHs (sv_2mortal (newSViv (index)));
1098	PUSHs (sv_2mortal (newSViv (h)));	1572	PUSHs (sv_2mortal (newSViv (trailing)));
1099	PUSHs (sv_2mortal (retval));
1100	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1101	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1102	}	1573	}
1103	}	1574	}
1104		1575
		1576	void
		1577	render (DC::Layout self, float x, float y, int flags = 0)
		1578	CODE:
		1579	rc_clear (self->rc);
		1580	pango_opengl_render_layout_subpixel (
		1581	self->pl,
		1582	self->rc,
		1583	x * PANGO_SCALE, y * PANGO_SCALE,
		1584	self->r, self->g, self->b, self->a,
		1585	flags
		1586	);
		1587	// we assume that context_change actually clears/frees stuff
		1588	// and does not do any recomputation...
		1589	pango_layout_context_changed (self->pl);
		1590
		1591	void
		1592	draw (DC::Layout self)
		1593	CODE:
		1594	{
		1595	glEnable (GL_TEXTURE_2D);
		1596	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1597	glEnable (GL_BLEND);
		1598	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1599	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1600	glEnable (GL_ALPHA_TEST);
		1601	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1602
		1603	rc_draw (self->rc);
		1604
		1605	glDisable (GL_ALPHA_TEST);
		1606	glDisable (GL_BLEND);
		1607	glDisable (GL_TEXTURE_2D);
		1608	}
		1609
1105	MODULE = CFClient PACKAGE = CFClient::Texture	1610	MODULE = Deliantra::Client PACKAGE = DC::Texture
1106		1611
1107	void	1612	PROTOTYPES: ENABLE
1108	pad2pot (SV data_, SV w_, SV *h_)
1109	CODE:
1110	{
1111	int ow = SvIV (w_);
1112	int oh = SvIV (h_);
1113		1613
1114	if (ow && oh)	1614	void
		1615	pad (SV *data_, int ow, int oh, int nw, int nh)
		1616	CODE:
		1617	{
		1618	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1115	{	1619	{
1116	int nw = minpot (ow);
1117	int nh = minpot (oh);
1118
1119	if (nw != ow \|\| nh != oh)
1120	{
1121	if (SvOK (data_))
1122	{
1123	STRLEN datalen;	1620	STRLEN datalen;
1124	char *data = SvPVbyte (data_, datalen);	1621	char *data = SvPVbyte (data_, datalen);
1125	int bpp = datalen / (ow * oh);	1622	int bpp = datalen / (ow * oh);
1126	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1623	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1127		1624
1128	SvPOK_only (result_);	1625	SvPOK_only (result_);
1129	SvCUR_set (result_, nw * nh * bpp);	1626	SvCUR_set (result_, nw * nh * bpp);
1130		1627
1131	memset (SvPVX (result_), 0, nw * nh * bpp);	1628	memset (SvPVX (result_), 0, nw * nh * bpp);
1132	while (oh--)	1629	while (oh--)
1133	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1630	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1134		1631
1135	sv_setsv (data_, result_);	1632	sv_setsv (data_, result_);
1136	}
1137
1138	sv_setiv (w_, nw);
1139	sv_setiv (h_, nh);
1140	}
1141	}	1633	}
1142	}	1634	}
1143		1635
1144	void	1636	void
1145	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1637	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1151	{	1643	{
1152	HV hv = (HV )SvRV (self);	1644	HV hv = (HV )SvRV (self);
1153	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1645	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1154	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1646	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1155	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1647	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1648
		1649	if (name <= 0)
		1650	XSRETURN_EMPTY;
1156		1651
1157	if (items < 5)	1652	if (items < 5)
1158	{	1653	{
1159	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1654	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1160	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1655	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1188	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
1189	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1190	}	1685	}
1191	}	1686	}
1192		1687
		1688	void
		1689	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)
		1690	PROTOTYPE: @
		1691	CODE:
		1692	{
		1693	glEnable (GL_BLEND);
		1694	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1695	glEnable (GL_TEXTURE_2D);
		1696	glBindTexture (GL_TEXTURE_2D, name1);
		1697
		1698	glColor3f (intensity, intensity, intensity);
		1699	glPushMatrix ();
		1700	glScalef (1./3, 1./3, 1.);
		1701
		1702	if (blend > 0.f)
		1703	{
		1704	float dx3 = dx * -3.f / w;
		1705	float dy3 = dy * -3.f / h;
		1706	GLfloat env_color[4] = { 0., 0., 0., blend };
		1707
		1708	/* interpolate the two shadow textures */
		1709	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1711
		1712	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1713	gl.ActiveTexture (GL_TEXTURE1);
		1714	glEnable (GL_TEXTURE_2D);
		1715	glBindTexture (GL_TEXTURE_2D, name2);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1717
		1718	/* rgb == rgb(glcolor) */
		1719	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1722
		1723	/* alpha = interpolate t0, t1 by env_alpha */
		1724	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1725
		1726	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1727	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1728	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1729
		1730	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1732
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1734	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1735
		1736	glBegin (GL_QUADS);
		1737	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1738	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1739	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1740	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1741	glEnd ();
		1742
		1743	glDisable (GL_TEXTURE_2D);
		1744	gl.ActiveTexture (GL_TEXTURE0);
		1745	}
		1746	else
		1747	{
		1748	/* simple blending of one texture, also opengl <1.3 path */
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1750
		1751	glBegin (GL_QUADS);
		1752	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1753	glTexCoord2f (0, t); glVertex2f (0, h);
		1754	glTexCoord2f (s, t); glVertex2f (w, h);
		1755	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1756	glEnd ();
		1757	}
		1758
		1759	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1760	{
		1761	int x, y;
		1762	int dx3 = dx * 3;
		1763	int dy3 = dy * 3;
		1764
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1766	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1767	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1768	glTranslatef (-1., -1., 0);
		1769	glBegin (GL_QUADS);
		1770
		1771	for (y = 1; y < h; y += 3)
		1772	{
		1773	int y1 = y - dy3;
		1774	int y1valid = y1 >= 0 && y1 < h;
		1775
		1776	for (x = 1; x < w; x += 3)
		1777	{
		1778	int x1 = x - dx3;
		1779	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1780	uint8_t h2;
		1781
		1782	if (y1valid && x1 >= 0 && x1 < w)
		1783	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1784	else
		1785	h2 = 1; /* out of range == invisible */
		1786
		1787	if (h1 \|\| h2)
		1788	{
		1789	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1790	glColor4f (1., 1., 1., alpha);
		1791
		1792	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1793	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1794	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1795	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1796	}
		1797	}
		1798	}
		1799	}
		1800
		1801	glEnd ();
		1802
		1803	glPopMatrix ();
		1804
		1805	glDisable (GL_TEXTURE_2D);
		1806	glDisable (GL_BLEND);
		1807	}
		1808
		1809	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1810	CODE:
		1811	{
		1812	GLint width;
		1813	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1814	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1815	RETVAL = width > 0;
		1816	}
		1817	OUTPUT:
		1818	RETVAL
		1819
1193	MODULE = CFClient PACKAGE = CFClient::Map	1820	MODULE = Deliantra::Client PACKAGE = DC::Map
1194		1821
1195	CFClient::Map	1822	PROTOTYPES: DISABLE
1196	new (SV *class, int map_width, int map_height)	1823
		1824	DC::Map
		1825	new (SV *class)
1197	CODE:	1826	CODE:
1198	New (0, RETVAL, 1, struct map);	1827	New (0, RETVAL, 1, struct map);
1199	RETVAL->x = 0;	1828	RETVAL->x = 0;
1200	RETVAL->y = 0;	1829	RETVAL->y = 0;
1201	RETVAL->w = map_width;	1830	RETVAL->w = 0;
1202	RETVAL->h = map_height;	1831	RETVAL->h = 0;
1203	RETVAL->ox = 0;	1832	RETVAL->ox = 0;
1204	RETVAL->oy = 0;	1833	RETVAL->oy = 0;
1205	RETVAL->faces = 8192;	1834	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1206	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1835	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1207	RETVAL->texs = 8192;
1208	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1209	RETVAL->rows = 0;	1836	RETVAL->rows = 0;
1210	RETVAL->row = 0;	1837	RETVAL->row = 0;
1211	OUTPUT:	1838	OUTPUT:
1212	RETVAL	1839	RETVAL
1213		1840
1214	void	1841	void
1215	DESTROY (CFClient::Map self)	1842	DESTROY (DC::Map self)
1216	CODE:	1843	CODE:
1217	{	1844	{
1218	map_clear (self);	1845	map_clear (self);
1219	Safefree (self->face);	1846	Safefree (self->face2tile);
1220	Safefree (self->tex);	1847	Safefree (self->tex);
1221	Safefree (self);	1848	Safefree (self);
1222	}	1849	}
1223		1850
1224	void	1851	void
		1852	resize (DC::Map self, int map_width, int map_height)
		1853	CODE:
		1854	self->w = map_width;
		1855	self->h = map_height;
		1856
		1857	void
1225	clear (CFClient::Map self)	1858	clear (DC::Map self)
1226	CODE:	1859	CODE:
1227	map_clear (self);	1860	map_clear (self);
1228		1861
1229	void	1862	void
1230	set_face (CFClient::Map self, int face, int texid)	1863	set_tileid (DC::Map self, int face, int tile)
1231	CODE:	1864	CODE:
1232	{	1865	{
1233	while (self->faces <= face)	1866	need_facenum (self, face); self->face2tile [face] = tile;
1234	{	1867	need_texid (self, tile);
1235	Append (mapface, self->face, self->faces, self->faces);
1236	self->faces *= 2;
1237	}
1238
1239	self->face [face] = texid;
1240	}	1868	}
1241		1869
1242	void	1870	void
		1871	set_smooth (DC::Map self, int face, int smooth, int level)
		1872	CODE:
		1873	{
		1874	tileid texid;
		1875	maptex *tex;
		1876
		1877	if (face < 0 \|\| face >= self->faces)
		1878	return;
		1879
		1880	if (smooth < 0 \|\| smooth >= self->faces)
		1881	return;
		1882
		1883	texid = self->face2tile [face];
		1884
		1885	if (!texid)
		1886	return;
		1887
		1888	tex = self->tex + texid;
		1889	tex->smoothtile = self->face2tile [smooth];
		1890	tex->smoothlevel = level;
		1891	}
		1892
		1893	void
1243	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)	1894	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)
1244	CODE:	1895	CODE:
1245	{	1896	{
1246	while (self->texs <= texid)	1897	need_texid (self, texid);
1247	{
1248	Append (maptex, self->tex, self->texs, self->texs);
1249	self->texs *= 2;
1250	}
1251		1898
1252	{	1899	{
1253	maptex *tex = self->tex + texid;	1900	maptex *tex = self->tex + texid;
1254		1901
1255	tex->name = name;	1902	tex->name = name;
…		…
1271	// use uglier nearest interpolation because linear suffers	1918	// use uglier nearest interpolation because linear suffers
1272	// from transparent color bleeding and ugly wrapping effects.	1919	// from transparent color bleeding and ugly wrapping effects.
1273	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1920	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1274	}	1921	}
1275		1922
		1923	void
		1924	expire_textures (DC::Map self, int texid, int count)
		1925	PPCODE:
		1926	for (; texid < self->texs && count; ++texid, --count)
		1927	{
		1928	maptex *tex = self->tex + texid;
		1929
		1930	if (tex->name)
		1931	{
		1932	if (tex->unused)
		1933	{
		1934	tex->name = 0;
		1935	tex->unused = 0;
		1936	XPUSHs (sv_2mortal (newSViv (texid)));
		1937	}
		1938	else
		1939	tex->unused = 1;
		1940	}
		1941	}
		1942
1276	int	1943	int
1277	ox (CFClient::Map self)	1944	ox (DC::Map self)
1278	ALIAS:	1945	ALIAS:
1279	oy = 1	1946	oy = 1
1280	x = 2	1947	x = 2
1281	y = 3	1948	y = 3
1282	w = 4	1949	w = 4
…		…
1293	}	1960	}
1294	OUTPUT:	1961	OUTPUT:
1295	RETVAL	1962	RETVAL
1296		1963
1297	void	1964	void
1298	scroll (CFClient::Map self, int dx, int dy)	1965	scroll (DC::Map self, int dx, int dy)
1299	CODE:	1966	CODE:
1300	{	1967	{
1301	if (dx > 0)	1968	if (dx > 0)
1302	map_blank (self, self->x, self->y, dx - 1, self->h);	1969	map_blank (self, self->x, self->y, dx, self->h);
1303	else if (dx < 0)	1970	else if (dx < 0)
1304	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1971	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1305		1972
1306	if (dy > 0)	1973	if (dy > 0)
1307	map_blank (self, self->x, self->y, self->w, dy - 1);	1974	map_blank (self, self->x, self->y, self->w, dy);
1308	else if (dy < 0)	1975	else if (dy < 0)
1309	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1976	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1310		1977
1311	self->ox += dx; self->x += dx;	1978	self->ox += dx; self->x += dx;
1312	self->oy += dy; self->y += dy;	1979	self->oy += dy; self->y += dy;
1313		1980
1314	while (self->y < 0)	1981	while (self->y < 0)
…		…
1318	self->rows += MAP_EXTEND_Y;	1985	self->rows += MAP_EXTEND_Y;
1319	self->y += MAP_EXTEND_Y;	1986	self->y += MAP_EXTEND_Y;
1320	}	1987	}
1321	}	1988	}
1322		1989
1323	void	1990	SV *
1324	map1a_update (CFClient::Map self, SV *data_)	1991	map1a_update (DC::Map self, SV *data_, int extmap)
1325	CODE:	1992	CODE:
1326	{	1993	{
1327	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1994	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1328	uint8_t data_end = (uint8_t )SvEND (data_);	1995	uint8_t data_end = (uint8_t )SvEND (data_);
1329	mapcell *cell;	1996	mapcell *cell;
1330	int x, y, flags;	1997	int x, y, z, flags;
		1998	AV *missing = newAV ();
		1999	RETVAL = newRV_noinc ((SV *)missing);
1331		2000
1332	while (data < data_end)	2001	while (data < data_end - 1)
1333	{	2002	{
1334	flags = (data [0] << 8) + data [1]; data += 2;	2003	flags = (data [0] << 8) + data [1]; data += 2;
1335		2004
1336	x = self->x + ((flags >> 10) & 63);	2005	x = self->x + ((flags >> 10) & 63);
1337	y = self->y + ((flags >> 4) & 63);	2006	y = self->y + ((flags >> 4) & 63);
1338		2007
1339	cell = map_get_cell (self, x, y);	2008	cell = map_get_cell (self, x, y);
1340		2009
1341	if (flags & 15)	2010	if (flags & 15)
1342	{	2011	{
1343	if (cell->darkness < 0)	2012	if (!cell->darkness)
1344	{	2013	{
		2014	memset (cell, 0, sizeof (*cell));
1345	cell->darkness = 0;	2015	cell->darkness = 256;
1346	cell->face [0] = 0;
1347	cell->face [1] = 0;
1348	cell->face [2] = 0;
1349	}	2016	}
1350		2017
1351	cell->darkness = flags & 8 ? *data++ : 255;
1352
1353	//TODO: don't trust server data to be in-range(!)	2018	//TODO: don't trust server data to be in-range(!)
1354		2019
1355	if (flags & 4)	2020	if (flags & 8)
1356	{	2021	{
1357	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2022	if (extmap)
		2023	{
		2024	uint8_t ext, cmd;
		2025
		2026	do
		2027	{
		2028	ext = *data++;
		2029	cmd = ext & 0x7f;
		2030
		2031	if (cmd < 4)
		2032	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2033	else if (cmd == 5) // health
		2034	{
		2035	cell->stat_width = 1;
		2036	cell->stat_hp = *data++;
		2037	}
		2038	else if (cmd == 6) // monster width
		2039	cell->stat_width = *data++ + 1;
		2040	else if (cmd == 0x47)
		2041	{
		2042	if (*data == 1) cell->player = data [1];
		2043	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2044	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2045	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2046
		2047	data += *data + 1;
		2048	}
		2049	else if (cmd == 8) // cell flags
		2050	cell->flags = *data++;
		2051	else if (ext & 0x40) // unknown, multibyte => skip
		2052	data += *data + 1;
		2053	else
		2054	data++;
		2055	}
		2056	while (ext & 0x80);
		2057	}
		2058	else
		2059	cell->darkness = *data++ + 1;
1358	}	2060	}
1359		2061
		2062	for (z = 0; z <= 2; ++z)
1360	if (flags & 2)	2063	if (flags & (4 >> z))
1361	{	2064	{
1362	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2065	faceid face = (data [0] << 8) + data [1]; data += 2;
		2066	need_facenum (self, face);
		2067	cell->tile [z] = self->face2tile [face];
		2068
		2069	if (cell->tile [z])
		2070	{
		2071	maptex *tex = self->tex + cell->tile [z];
		2072	tex->unused = 0;
		2073	if (!tex->name)
		2074	av_push (missing, newSViv (cell->tile [z]));
		2075
		2076	if (tex->smoothtile)
		2077	{
		2078	maptex *smooth = self->tex + tex->smoothtile;
		2079	smooth->unused = 0;
		2080	if (!smooth->name)
		2081	av_push (missing, newSViv (tex->smoothtile));
		2082	}
		2083	}
1363	}	2084	}
1364
1365	if (flags & 1)
1366	{
1367	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1368	}
1369	}	2085	}
1370	else	2086	else
1371	cell->darkness = -1;	2087	CELL_CLEAR (cell);
1372	}	2088	}
1373	}	2089	}
		2090	OUTPUT:
		2091	RETVAL
1374		2092
1375	SV *	2093	SV *
1376	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2094	mapmap (DC::Map self, int x0, int y0, int w, int h)
1377	CODE:	2095	CODE:
1378	{	2096	{
1379	int x1, x;	2097	int x1, x;
1380	int y1, y;	2098	int y1, y;
1381	int z;	2099	int z;
…		…
1402	{	2120	{
1403	mapcell *cell = row->col + (x - row->c0);	2121	mapcell *cell = row->col + (x - row->c0);
1404		2122
1405	for (z = 0; z <= 0; z++)	2123	for (z = 0; z <= 0; z++)
1406	{	2124	{
1407	mapface face = cell->face [z];
1408
1409	if (face)
1410	{
1411	maptex tex = self->tex [face];	2125	maptex tex = self->tex [cell->tile [z]];
1412	int a0 = 255 - tex.a;	2126	int a0 = 255 - tex.a;
1413	int a1 = tex.a;	2127	int a1 = tex.a;
1414		2128
1415	r = (r * a0 + tex.r * a1) / 255;	2129	r = (r * a0 + tex.r * a1) / 255;
1416	g = (g * a0 + tex.g * a1) / 255;	2130	g = (g * a0 + tex.g * a1) / 255;
1417	b = (b * a0 + tex.b * a1) / 255;	2131	b = (b * a0 + tex.b * a1) / 255;
1418	a = (a * a0 + tex.a * a1) / 255;	2132	a = (a * a0 + tex.a * a1) / 255;
1419	}
1420	}	2133	}
1421	}	2134	}
1422		2135
1423	*map++ = (r )	2136	*map++ = (r )
1424	\| (g << 8)	2137	\| (g << 8)
…		…
1431	}	2144	}
1432	OUTPUT:	2145	OUTPUT:
1433	RETVAL	2146	RETVAL
1434		2147
1435	void	2148	void
1436	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2149	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1437	CODE:	2150	CODE:
1438	{	2151	{
1439	int vx, vy;
1440	int x, y, z;	2152	int x, y, z;
1441	int last_name;
1442	mapface face;
1443		2153
1444	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2154	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1445	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2155	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2156	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2157	smooth_key skey;
		2158	int pl_x, pl_y;
		2159	maptex pl_tex;
		2160	rc_t *rc = rc_alloc ();
		2161	rc_t *rc_ov = rc_alloc ();
		2162	rc_key_t key;
		2163	rc_array_t *arr;
1446		2164
1447	/*	2165	pl_tex.name = 0;
1448	int vx = self->vx = self->w >= sw
1449	? self->x + (self->w - sw) / 2
1450	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1451		2166
1452	int vy = self->vy = self->h >= sh	2167	// that's current max. sorry.
1453	? self->y + (self->h - sh) / 2	2168	if (sw > 255) sw = 255;
1454	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2169	if (sh > 255) sh = 255;
1455	*/
1456		2170
1457	glColor4ub (255, 255, 255, 255);	2171	// clear key, in case of extra padding
		2172	memset (&skey, 0, sizeof (skey));
		2173
		2174	memset (&key, 0, sizeof (key));
		2175	key.r = 255;
		2176	key.g = 255;
		2177	key.b = 255;
		2178	key.a = 255;
		2179	key.mode = GL_QUADS;
		2180	key.format = GL_T2F_V3F;
		2181
		2182	mx += self->x;
		2183	my += self->y;
		2184
		2185	// first pass: determine smooth_max
		2186	// rather ugly, if you ask me
		2187	// could also be stored inside mapcell and updated on change
		2188	memset (smooth_max, 0, sizeof (smooth_max));
		2189
		2190	for (y = 0; y < sh; y++)
		2191	if (0 <= y + my && y + my < self->rows)
		2192	{
		2193	maprow *row = self->row + (y + my);
		2194
		2195	for (x = 0; x < sw; x++)
		2196	if (row->c0 <= x + mx && x + mx < row->c1)
		2197	{
		2198	mapcell *cell = row->col + (x + mx - row->c0);
		2199
		2200	smooth_max[x + 1][y + 1] =
		2201	MAX (self->tex [cell->tile [0]].smoothlevel,
		2202	MAX (self->tex [cell->tile [1]].smoothlevel,
		2203	self->tex [cell->tile [2]].smoothlevel));
		2204	}
		2205	}
1458		2206
1459	glEnable (GL_BLEND);	2207	glEnable (GL_BLEND);
1460	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1461	glEnable (GL_TEXTURE_2D);
1462	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2209	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1463		2210
1464	glBegin (GL_QUADS);
1465
1466	last_name = 0;
1467
1468	for (z = 0; z < 3; z++)	2211	for (z = 0; z <= 2; z++)
		2212	{
		2213	memset (smooth_level, 0, sizeof (smooth_level));
		2214	key.texname = -1;
		2215
1469	for (y = 0; y < sh; y++)	2216	for (y = 0; y < sh; y++)
1470	if (0 <= y + vy && y + vy < self->rows)	2217	if (0 <= y + my && y + my < self->rows)
1471	{	2218	{
1472	maprow *row = self->row + (y + vy);	2219	maprow *row = self->row + (y + my);
1473		2220
1474	for (x = 0; x < sw; x++)	2221	for (x = 0; x < sw; x++)
1475	if (row->c0 <= x + vx && x + vx < row->c1)	2222	if (row->c0 <= x + mx && x + mx < row->c1)
1476	{	2223	{
1477	mapcell *cell = row->col + (x + vx - row->c0);	2224	mapcell *cell = row->col + (x + mx - row->c0);
1478
1479	face = cell->face [z];	2225	tileid tile = cell->tile [z];
1480		2226
1481	if (face)	2227	if (tile)
		2228	{
		2229	maptex tex = self->tex [tile];
		2230	int px, py;
		2231
		2232	if (key.texname != tex.name)
		2233	{
		2234	self->tex [tile].unused = 0;
		2235
		2236	if (!tex.name)
		2237	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2238
		2239	key.texname = tex.name;
		2240	arr = rc_array (rc, &key);
		2241	}
		2242
		2243	px = (x + 1) * T - tex.w;
		2244	py = (y + 1) * T - tex.h;
		2245
		2246	if (expect_false (cell->player == player) && expect_false (z == 2))
		2247	{
		2248	pl_x = px;
		2249	pl_y = py;
		2250	pl_tex = tex;
		2251	continue;
		2252	}
		2253
		2254	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2255	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2256	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2257	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2258
		2259	// update smooth hash
		2260	if (tex.smoothtile)
		2261	{
		2262	skey.tile = tex.smoothtile;
		2263	skey.level = tex.smoothlevel;
		2264
		2265	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2266
		2267	// add bits to current tile and all neighbours. skey.x\|y is
		2268	// shifted +1\|+1 so we always stay positive.
		2269
		2270	// bits is ___n cccc CCCC bbbb
		2271	// n do not draw borders&corners
		2272	// c draw these corners, but...
		2273	// C ... not these
		2274	// b draw these borders
		2275
		2276	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2277	// ┃· ·· ·┃ ━━
		2278
		2279	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2280	// ·· ·· ·┏ ┓·
		2281
		2282	// full tile
		2283	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2284
		2285	// borders
		2286	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2287	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2288	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2289	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2290
		2291	// corners
		2292	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2293	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2294	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2295	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2296	}
		2297	}
		2298
		2299	if (expect_false (z == 2) && expect_false (cell->flags))
		2300	{
		2301	// overlays such as the speech bubble, probably more to come
		2302	if (cell->flags & 1)
		2303	{
		2304	rc_key_t key_ov = key;
		2305	maptex tex = self->tex [TEXID_SPEECH];
		2306	rc_array_t *arr;
		2307	int px = x * T + T * 2 / 32;
		2308	int py = y * T - T * 6 / 32;
		2309
		2310	key_ov.texname = tex.name;
		2311	arr = rc_array (rc_ov, &key_ov);
		2312
		2313	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2314	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2315	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2316	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2317	}
		2318	}
		2319	}
		2320	}
		2321
		2322	rc_draw (rc);
		2323	rc_clear (rc);
		2324
		2325	// go through all smoothlevels, lowest to highest, then draw.
		2326	// this is basically counting sort
		2327	{
		2328	int w, b;
		2329
		2330	glEnable (GL_TEXTURE_2D);
		2331	glBegin (GL_QUADS);
		2332	for (w = 0; w < 256 / 32; ++w)
		2333	{
		2334	uint32_t smask = smooth_level [w];
		2335	if (smask)
		2336	for (b = 0; b < 32; ++b)
		2337	if (smask & (((uint32_t)1) << b))
1482	{	2338	{
1483	maptex tex = self->tex [face];	2339	int level = (w << 5) \| b;
		2340	HE *he;
1484		2341
1485	int px = (x + 1) * 32 - tex.w;	2342	hv_iterinit (smooth);
1486	int py = (y + 1) * 32 - tex.h;	2343	while ((he = hv_iternext (smooth)))
1487
1488	if (last_name != tex.name)
1489	{	2344	{
		2345	smooth_key skey = (smooth_key )HeKEY (he);
		2346	IV bits = SvIVX (HeVAL (he));
		2347
		2348	if (!(bits & 0x1000)
		2349	&& skey->level == level
		2350	&& level > smooth_max [skey->x][skey->y])
		2351	{
		2352	maptex tex = self->tex [skey->tile];
		2353	int px = (((int)skey->x) - 1) * T;
		2354	int py = (((int)skey->y) - 1) * T;
		2355	int border = bits & 15;
		2356	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2357	float dx = tex.s * .0625f; // 16 images/row
		2358	float dy = tex.t * .5f ; // 2 images/column
		2359
		2360	if (tex.name)
		2361	{
		2362	// this time avoiding texture state changes
		2363	// save gobs of state changes.
		2364	if (key.texname != tex.name)
		2365	{
		2366	self->tex [skey->tile].unused = 0;
		2367
1490	glEnd ();	2368	glEnd ();
1491	last_name = tex.name;
1492	glBindTexture (GL_TEXTURE_2D, last_name);	2369	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1493	glBegin (GL_QUADS);	2370	glBegin (GL_QUADS);
		2371	}
		2372
		2373	if (border)
		2374	{
		2375	float ox = border * dx;
		2376
		2377	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2378	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2379	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2380	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2381	}
		2382
		2383	if (corner)
		2384	{
		2385	float ox = corner * dx;
		2386
		2387	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2388	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2389	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2390	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2391	}
		2392	}
		2393	}
1494	}	2394	}
1495
1496	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1497	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1498	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1499	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1500	}	2395	}
1501	}
1502	}	2396	}
1503		2397
1504	glEnd ();	2398	glEnd ();
1505
1506	glDisable (GL_TEXTURE_2D);	2399	glDisable (GL_TEXTURE_2D);
		2400	key.texname = -1;
		2401	}
		2402
		2403	hv_clear (smooth);
		2404	}
		2405
		2406	if (pl_tex.name)
		2407	{
		2408	maptex tex = pl_tex;
		2409	int px = pl_x + sdx;
		2410	int py = pl_y + sdy;
		2411
		2412	key.texname = tex.name;
		2413	arr = rc_array (rc, &key);
		2414
		2415	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2416	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2417	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2418	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2419
		2420	rc_draw (rc);
		2421	}
		2422
		2423	rc_draw (rc_ov);
		2424	rc_clear (rc_ov);
		2425
1507	glDisable (GL_BLEND);	2426	glDisable (GL_BLEND);
1508	}	2427	rc_free (rc);
		2428	rc_free (rc_ov);
1509		2429
		2430	// top layer: overlays such as the health bar
		2431	for (y = 0; y < sh; y++)
		2432	if (0 <= y + my && y + my < self->rows)
		2433	{
		2434	maprow *row = self->row + (y + my);
		2435
		2436	for (x = 0; x < sw; x++)
		2437	if (row->c0 <= x + mx && x + mx < row->c1)
		2438	{
		2439	mapcell *cell = row->col + (x + mx - row->c0);
		2440
		2441	int px = x * T;
		2442	int py = y * T;
		2443
		2444	if (expect_false (cell->player == player))
		2445	{
		2446	px += sdx;
		2447	py += sdy;
		2448	}
		2449
		2450	if (cell->stat_hp)
		2451	{
		2452	int width = cell->stat_width * T;
		2453	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2454
		2455	glColor3ub (0, 0, 0);
		2456	glRectf (px + 1, py - thick - 2,
		2457	px + width - 1, py);
		2458
		2459	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2460	glRectf (px + 2,
		2461	py - thick - 1,
		2462	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2463	}
		2464	}
		2465	}
		2466	}
		2467
1510	void	2468	void
1511	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2469	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1512	CODE:	2470	CODE:
1513	{	2471	{
1514	static float color[16][3] = {	2472	static float color[16][3] = {
1515	{ 0.00, 0.00, 0.00 },	2473	{ 0.00f, 0.00f, 0.00f },
1516	{ 1.00, 1.00, 1.00 },	2474	{ 1.00f, 1.00f, 1.00f },
1517	{ 0.00, 0.00, 0.55 },	2475	{ 0.00f, 0.00f, 0.55f },
1518	{ 1.00, 0.00, 0.00 },	2476	{ 1.00f, 0.00f, 0.00f },
1519		2477
1520	{ 1.00, 0.54, 0.00 },	2478	{ 1.00f, 0.54f, 0.00f },
1521	{ 0.11, 0.56, 1.00 },	2479	{ 0.11f, 0.56f, 1.00f },
1522	{ 0.93, 0.46, 0.00 },	2480	{ 0.93f, 0.46f, 0.00f },
1523	{ 0.18, 0.54, 0.34 },	2481	{ 0.18f, 0.54f, 0.34f },
1524		2482
1525	{ 0.56, 0.73, 0.56 },	2483	{ 0.56f, 0.73f, 0.56f },
1526	{ 0.80, 0.80, 0.80 },	2484	{ 0.80f, 0.80f, 0.80f },
1527	{ 0.55, 0.41, 0.13 },	2485	{ 0.55f, 0.41f, 0.13f },
1528	{ 0.99, 0.77, 0.26 },	2486	{ 0.99f, 0.77f, 0.26f },
1529		2487
1530	{ 0.74, 0.65, 0.41 },	2488	{ 0.74f, 0.65f, 0.41f },
1531		2489
1532	{ 0.00, 1.00, 1.00 },	2490	{ 0.00f, 1.00f, 1.00f },
1533	{ 1.00, 0.00, 1.00 },	2491	{ 1.00f, 0.00f, 1.00f },
1534	{ 1.00, 1.00, 0.00 },	2492	{ 1.00f, 1.00f, 0.00f },
1535	};	2493	};
1536		2494
1537	int x, y;	2495	int x, y;
1538		2496
1539	glEnable (GL_TEXTURE_2D);	2497	glEnable (GL_TEXTURE_2D);
		2498	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2499	* but the nvidia driver (185.18.14) mishandles alpha textures
		2500	* and takes the colour from god knows where instead of using
		2501	* Cp. MODULATE results in the same colour, but slightly different
		2502	* alpha, but atcually gives us the correct colour with nvidia.
		2503	*/
1540	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2504	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1541	glEnable (GL_BLEND);	2505	glEnable (GL_BLEND);
1542	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2506	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1543	glBegin (GL_QUADS);	2507	glBegin (GL_QUADS);
1544		2508
1545	for (y = 0; y < h; y++)	2509	for (y = 0; y < h; y++)
…		…
1549		2513
1550	if (m)	2514	if (m)
1551	{	2515	{
1552	float *c = color [m & 15];	2516	float *c = color [m & 15];
1553		2517
1554	float tx1 = m & 0x40 ? 0.5 : 0.;	2518	float tx1 = m & 0x40 ? 0.5f : 0.f;
1555	float tx2 = tx1 + 0.5;	2519	float tx2 = tx1 + 0.5f;
1556		2520
1557	glColor4f (c[0], c[1], c[2], 0.75);	2521	glColor4f (c[0], c[1], c[2], 1);
1558	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2522	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1559	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2523	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1560	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2524	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1561	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2525	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1562	}	2526	}
…		…
1566	glDisable (GL_BLEND);	2530	glDisable (GL_BLEND);
1567	glDisable (GL_TEXTURE_2D);	2531	glDisable (GL_TEXTURE_2D);
1568	}	2532	}
1569		2533
1570	void	2534	void
1571	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2535	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1572	PPCODE:	2536	PPCODE:
1573	{	2537	{
1574	int vx, vy;
1575	int x, y;	2538	int x, y;
1576	int sw4 = (sw + 3) & ~3;	2539	int sw1 = sw + 2;
		2540	int sh1 = sh + 2;
		2541	int sh3 = sh * 3;
		2542	int sw3 = sw * 3;
		2543	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1577	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2544	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1578	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2545	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1579		2546
1580	memset (darkness, 255, sw4 * sh);
1581	SvPOK_only (darkness_sv);	2547	SvPOK_only (darkness3_sv);
1582	SvCUR_set (darkness_sv, sw4 * sh);	2548	SvCUR_set (darkness3_sv, sw3 * sh3);
1583		2549
1584	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2550	mx += self->x - 1;
1585	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2551	my += self->y - 1;
1586		2552
1587	for (y = 0; y < sh; y++)	2553	for (y = 0; y < sh1; y++)
1588	if (0 <= y + vy && y + vy < self->rows)	2554	if (0 <= y + my && y + my < self->rows)
1589	{	2555	{
1590	maprow *row = self->row + (y + vy);	2556	maprow *row = self->row + (y + my);
1591		2557
1592	for (x = 0; x < sw; x++)	2558	for (x = 0; x < sw1; x++)
1593	if (row->c0 <= x + vx && x + vx < row->c1)	2559	if (row->c0 <= x + mx && x + mx < row->c1)
1594	{	2560	{
1595	mapcell *cell = row->col + (x + vx - row->c0);	2561	mapcell *cell = row->col + (x + mx - row->c0);
1596		2562
1597	darkness[y * sw4 + x] = cell->darkness < 0	2563	darkness1 [y * sw1 + x] = cell->darkness
		2564	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1598	? 255 - FOW_DARKNESS	2565	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1599	: 255 - cell->darkness;
1600	}	2566	}
1601	}	2567	}
1602		2568
		2569	for (y = 0; y < sh; ++y)
		2570	for (x = 0; x < sw; ++x)
		2571	{
		2572	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2573	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2574	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2575	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2576	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2577	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2578	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2579	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2580	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2581
		2582	uint8_t r11 = (d11 + d21 + d12) / 3;
		2583	uint8_t r21 = d21;
		2584	uint8_t r31 = (d21 + d31 + d32) / 3;
		2585
		2586	uint8_t r12 = d12;
		2587	uint8_t r22 = d22;
		2588	uint8_t r32 = d32;
		2589
		2590	uint8_t r13 = (d13 + d23 + d12) / 3;
		2591	uint8_t r23 = d23;
		2592	uint8_t r33 = (d23 + d33 + d32) / 3;
		2593
		2594	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2595	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2596	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2597	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2598	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2599	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2600	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2601	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2602	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2603	}
		2604
		2605	free (darkness1);
		2606
1603	EXTEND (SP, 3);	2607	EXTEND (SP, 3);
1604	PUSHs (sv_2mortal (newSViv (sw4)));	2608	PUSHs (sv_2mortal (newSViv (sw3)));
1605	PUSHs (sv_2mortal (newSViv (sh)));	2609	PUSHs (sv_2mortal (newSViv (sh3)));
1606	PUSHs (darkness_sv);	2610	PUSHs (darkness3_sv);
1607	}	2611	}
1608		2612
1609	SV *	2613	SV *
1610	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2614	get_rect (DC::Map self, int x0, int y0, int w, int h)
1611	CODE:	2615	CODE:
1612	{	2616	{
1613	int x, y, x1, y1;	2617	int x, y, x1, y1;
1614	SV data_sv = newSV (w h * 7 + 5);	2618	SV data_sv = newSV (w h * 7 + 5);
1615	uint8_t data = (uint8_t )SvPVX (data_sv);	2619	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1640	if (row && row->c0 <= x && x < row->c1)	2644	if (row && row->c0 <= x && x < row->c1)
1641	{	2645	{
1642	mapcell *cell = row->col + (x - row->c0);	2646	mapcell *cell = row->col + (x - row->c0);
1643	uint8_t flags = 0;	2647	uint8_t flags = 0;
1644		2648
1645	if (cell->face [0]) flags \|= 1;	2649	if (cell->tile [0]) flags \|= 1;
1646	if (cell->face [1]) flags \|= 2;	2650	if (cell->tile [1]) flags \|= 2;
1647	if (cell->face [2]) flags \|= 4;	2651	if (cell->tile [2]) flags \|= 4;
1648		2652
1649	*data++ = flags;	2653	*data++ = flags;
1650		2654
1651	if (flags & 1)	2655	if (flags & 1)
1652	{	2656	{
		2657	tileid tile = cell->tile [0];
1653	*data++ = cell->face [0] >> 8;	2658	*data++ = tile >> 8;
1654	*data++ = cell->face [0];	2659	*data++ = tile;
1655	}	2660	}
1656		2661
1657	if (flags & 2)	2662	if (flags & 2)
1658	{	2663	{
		2664	tileid tile = cell->tile [1];
1659	*data++ = cell->face [1] >> 8;	2665	*data++ = tile >> 8;
1660	*data++ = cell->face [1];	2666	*data++ = tile;
1661	}	2667	}
1662		2668
1663	if (flags & 4)	2669	if (flags & 4)
1664	{	2670	{
		2671	tileid tile = cell->tile [2];
1665	*data++ = cell->face [2] >> 8;	2672	*data++ = tile >> 8;
1666	*data++ = cell->face [2];	2673	*data++ = tile;
1667	}	2674	}
1668	}	2675	}
1669	else	2676	else
1670	*data++ = 0;	2677	*data++ = 0;
1671	}	2678	}
1672	}	2679	}
1673		2680
		2681	/* if size is wh + 5 then no data has been found /
		2682	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2683	{
1674	SvPOK_only (data_sv);	2684	SvPOK_only (data_sv);
1675	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2685	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2686	}
		2687
1676	RETVAL = data_sv;	2688	RETVAL = data_sv;
1677	}	2689	}
1678	OUTPUT:	2690	OUTPUT:
1679	RETVAL	2691	RETVAL
1680		2692
1681	void	2693	void
1682	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2694	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1683	PPCODE:	2695	PPCODE:
1684	{	2696	{
1685	int x, y, z;	2697	int x, y, z;
1686	int w, h;	2698	int w, h;
1687	int x1, y1;	2699	int x1, y1;
		2700	STRLEN len;
		2701	uint8_t data, end;
		2702
		2703	len = SvLEN (data_sv);
		2704	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2705	data = SvPVbyte_nolen (data_sv);
		2706	end = data + len + 8;
		2707
		2708	if (len < 5)
		2709	XSRETURN_EMPTY;
1688		2710
1689	if (*data++ != 0)	2711	if (*data++ != 0)
1690	return; /* version mismatch */	2712	XSRETURN_EMPTY; /* version mismatch */
1691		2713
1692	w = data++ << 8; w \|= data++;	2714	w = data++ << 8; w \|= data++;
1693	h = data++ << 8; h \|= data++;	2715	h = data++ << 8; h \|= data++;
1694		2716
1695	// we need to do this 'cause we don't keep an absolute coord system for rows	2717	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1707	{	2729	{
1708	maprow *row = map_get_row (self, y);	2730	maprow *row = map_get_row (self, y);
1709		2731
1710	for (x = x0; x < x1; x++)	2732	for (x = x0; x < x1; x++)
1711	{	2733	{
		2734	uint8_t flags;
		2735
		2736	if (data + 7 >= end)
		2737	XSRETURN_EMPTY;
		2738
1712	uint8_t flags = *data++;	2739	flags = *data++;
1713		2740
1714	if (flags)	2741	if (flags)
1715	{	2742	{
1716	mapface face[3] = { 0, 0, 0 };
1717
1718	mapcell *cell = row_get_cell (row, x);	2743	mapcell *cell = row_get_cell (row, x);
		2744	tileid tile[3] = { 0, 0, 0 };
1719		2745
1720	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2746	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1721	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2747	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1722	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2748	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1723		2749
1724	if (cell->darkness <= 0)	2750	if (cell->darkness == 0)
1725	{	2751	{
1726	cell->darkness = -1;	2752	/cell->darkness = 0;/
		2753	EXTEND (SP, 3);
1727		2754
1728	for (z = 0; z <= 2; z++)	2755	for (z = 0; z <= 2; z++)
1729	{	2756	{
1730	cell->face[z] = face[z];	2757	tileid t = tile [z];
1731		2758
1732	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2759	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2760	{
1733	XPUSHs (sv_2mortal (newSViv (face[z])));	2761	PUSHs (sv_2mortal (newSViv (t)));
		2762	need_texid (self, t);
		2763	}
		2764
		2765	cell->tile [z] = t;
1734	}	2766	}
1735	}	2767	}
1736	}	2768	}
1737	}	2769	}
1738	}	2770	}
1739	}	2771	}
1740		2772
1741	MODULE = CFClient PACKAGE = CFClient::MixChunk	2773	MODULE = Deliantra::Client PACKAGE = DC::RW
1742		2774
1743	CFClient::MixChunk	2775	DC::RW
1744	new_from_file (SV class, char path)	2776	new (SV class, SV data_sv)
1745	CODE:	2777	CODE:
1746	RETVAL = Mix_LoadWAV (path);	2778	{
		2779	STRLEN datalen;
		2780	char *data = SvPVbyte (data_sv, datalen);
		2781
		2782	RETVAL = SDL_RWFromConstMem (data, datalen);
		2783	}
1747	OUTPUT:	2784	OUTPUT:
1748	RETVAL	2785	RETVAL
1749		2786
		2787	DC::RW
		2788	new_from_file (SV class, const char path, const char *mode = "rb")
		2789	CODE:
		2790	RETVAL = SDL_RWFromFile (path, mode);
		2791	OUTPUT:
		2792	RETVAL
		2793
		2794	# fails on win32:
		2795	# dc.xs(2268) : error C2059: syntax error : '('
1750	void	2796	#void
		2797	#close (DC::RW self)
		2798	# CODE:
		2799	# (self->(close)) (self);
		2800
		2801	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2802
		2803	PROTOTYPES: DISABLE
		2804
		2805	DC::Channel
		2806	find ()
		2807	CODE:
		2808	{
		2809	RETVAL = Mix_GroupAvailable (-1);
		2810
		2811	if (RETVAL < 0)
		2812	{
		2813	RETVAL = Mix_GroupOldest (-1);
		2814
		2815	if (RETVAL < 0)
		2816	{
		2817	// happens sometimes, maybe it just stopped playing(?)
		2818	RETVAL = Mix_GroupAvailable (-1);
		2819
		2820	if (RETVAL < 0)
		2821	XSRETURN_UNDEF;
		2822	}
		2823	else
		2824	Mix_HaltChannel (RETVAL);
		2825	}
		2826
		2827	Mix_UnregisterAllEffects (RETVAL);
		2828	Mix_Volume (RETVAL, 128);
		2829	}
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	void
		2834	halt (DC::Channel self)
		2835	CODE:
		2836	Mix_HaltChannel (self);
		2837
		2838	void
		2839	expire (DC::Channel self, int ticks = -1)
		2840	CODE:
		2841	Mix_ExpireChannel (self, ticks);
		2842
		2843	void
		2844	fade_out (DC::Channel self, int ticks = -1)
		2845	CODE:
		2846	Mix_FadeOutChannel (self, ticks);
		2847
		2848	int
		2849	volume (DC::Channel self, int volume)
		2850	CODE:
		2851	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2852	OUTPUT:
		2853	RETVAL
		2854
		2855	void
		2856	unregister_all_effects (DC::Channel self)
		2857	CODE:
		2858	Mix_UnregisterAllEffects (self);
		2859
		2860	void
		2861	set_panning (DC::Channel self, int left, int right)
		2862	CODE:
		2863	left = CLAMP (left , 0, 255);
		2864	right = CLAMP (right, 0, 255);
		2865	Mix_SetPanning (self, left, right);
		2866
		2867	void
		2868	set_distance (DC::Channel self, int distance)
		2869	CODE:
		2870	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2871
		2872	void
		2873	set_position (DC::Channel self, int angle, int distance)
		2874	CODE:
		2875
		2876	void
		2877	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2878	CODE:
		2879	{
		2880	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2881	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2882	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2883	}
		2884
		2885	void
		2886	set_reverse_stereo (DC::Channel self, int flip)
		2887	CODE:
		2888	Mix_SetReverseStereo (self, flip);
		2889
		2890	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2891
		2892	PROTOTYPES: DISABLE
		2893
		2894	void
		2895	decoders ()
		2896	PPCODE:
		2897	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2898	int i, num = Mix_GetNumChunkDecoders ();
		2899	EXTEND (SP, num);
		2900	for (i = 0; i < num; ++i)
		2901	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2902	#else
		2903	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2904	#endif
		2905
		2906	DC::MixChunk
		2907	new (SV *class, DC::RW rwops)
		2908	CODE:
		2909	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2910	OUTPUT:
		2911	RETVAL
		2912
		2913	void
1751	DESTROY (CFClient::MixChunk self)	2914	DESTROY (DC::MixChunk self)
1752	CODE:	2915	CODE:
1753	Mix_FreeChunk (self);	2916	Mix_FreeChunk (self);
1754		2917
1755	int	2918	int
1756	volume (CFClient::MixChunk self, int volume = -1)	2919	volume (DC::MixChunk self, int volume = -1)
1757	CODE:	2920	CODE:
		2921	if (items > 1)
		2922	volume = CLAMP (volume, 0, 128);
1758	RETVAL = Mix_VolumeChunk (self, volume);	2923	RETVAL = Mix_VolumeChunk (self, volume);
1759	OUTPUT:	2924	OUTPUT:
1760	RETVAL	2925	RETVAL
1761		2926
1762	int	2927	DC::Channel
1763	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2928	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1764	CODE:	2929	CODE:
		2930	{
1765	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2931	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2932
		2933	if (RETVAL < 0)
		2934	XSRETURN_UNDEF;
		2935
		2936	if (channel < 0)
		2937	{
		2938	Mix_UnregisterAllEffects (RETVAL);
		2939	Mix_Volume (RETVAL, 128);
		2940	}
		2941	}
1766	OUTPUT:	2942	OUTPUT:
1767	RETVAL	2943	RETVAL
1768		2944
1769	MODULE = CFClient PACKAGE = CFClient::MixMusic	2945	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2946
		2947	void
		2948	decoders ()
		2949	PPCODE:
		2950	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2951	int i, num = Mix_GetNumMusicDecoders ();
		2952	EXTEND (SP, num);
		2953	for (i = 0; i < num; ++i)
		2954	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2955	#else
		2956	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2957	#endif
1770		2958
1771	int	2959	int
1772	volume (int volume = -1)	2960	volume (int volume = -1)
		2961	PROTOTYPE: ;$
1773	CODE:	2962	CODE:
		2963	if (items > 0)
		2964	volume = CLAMP (volume, 0, 128);
1774	RETVAL = Mix_VolumeMusic (volume);	2965	RETVAL = Mix_VolumeMusic (volume);
1775	OUTPUT:	2966	OUTPUT:
1776	RETVAL	2967	RETVAL
1777		2968
1778	CFClient::MixMusic	2969	void
1779	new_from_file (SV class, char path)	2970	fade_out (int ms)
1780	CODE:	2971	CODE:
1781	RETVAL = Mix_LoadMUS (path);	2972	Mix_FadeOutMusic (ms);
		2973
		2974	void
		2975	halt ()
		2976	CODE:
		2977	Mix_HaltMusic ();
		2978
		2979	int
		2980	playing ()
		2981	CODE:
		2982	RETVAL = Mix_PlayingMusic ();
1782	OUTPUT:	2983	OUTPUT:
1783	RETVAL	2984	RETVAL
1784		2985
		2986	DC::MixMusic
		2987	new (SV *class, DC::RW rwops)
		2988	CODE:
		2989	RETVAL = Mix_LoadMUS_RW (rwops);
		2990	OUTPUT:
		2991	RETVAL
		2992
1785	void	2993	void
1786	DESTROY (CFClient::MixMusic self)	2994	DESTROY (DC::MixMusic self)
1787	CODE:	2995	CODE:
1788	Mix_FreeMusic (self);	2996	Mix_FreeMusic (self);
1789		2997
1790	int	2998	int
1791	play (CFClient::MixMusic self, int loops = -1)	2999	play (DC::MixMusic self, int loops = -1)
1792	CODE:	3000	CODE:
1793	RETVAL = Mix_PlayMusic (self, loops);	3001	RETVAL = Mix_PlayMusic (self, loops);
1794	OUTPUT:	3002	OUTPUT:
1795	RETVAL	3003	RETVAL
1796		3004
		3005	void
		3006	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3007	CODE:
		3008	Mix_FadeInMusicPos (self, loops, ms, position);
		3009
1797	MODULE = CFClient PACKAGE = CFClient::OpenGL	3010	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3011
		3012	PROTOTYPES: ENABLE
1798		3013
1799	BOOT:	3014	BOOT:
1800	{	3015	{
1801	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3016	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1802	static const struct {	3017	static const struct {
1803	const char *name;	3018	const char *name;
1804	IV iv;	3019	IV iv;
1805	} *civ, const_iv[] = {	3020	} *civ, const_iv[] = {
1806	# define const_iv(name) { # name, (IV)name }	3021	# define const_iv(name) { # name, (IV)name }
		3022	const_iv (GL_VENDOR),
		3023	const_iv (GL_VERSION),
		3024	const_iv (GL_EXTENSIONS),
		3025	const_iv (GL_MAX_TEXTURE_UNITS),
1807	const_iv (GL_COLOR_MATERIAL),	3026	const_iv (GL_COLOR_MATERIAL),
1808	const_iv (GL_SMOOTH),	3027	const_iv (GL_SMOOTH),
1809	const_iv (GL_FLAT),	3028	const_iv (GL_FLAT),
1810	const_iv (GL_DITHER),	3029	const_iv (GL_DITHER),
1811	const_iv (GL_BLEND),	3030	const_iv (GL_BLEND),
…		…
1815	const_iv (GL_ALPHA_TEST),	3034	const_iv (GL_ALPHA_TEST),
1816	const_iv (GL_NORMALIZE),	3035	const_iv (GL_NORMALIZE),
1817	const_iv (GL_RESCALE_NORMAL),	3036	const_iv (GL_RESCALE_NORMAL),
1818	const_iv (GL_FRONT),	3037	const_iv (GL_FRONT),
1819	const_iv (GL_BACK),	3038	const_iv (GL_BACK),
		3039	const_iv (GL_AUX0),
1820	const_iv (GL_AND),	3040	const_iv (GL_AND),
1821	const_iv (GL_ONE),	3041	const_iv (GL_ONE),
1822	const_iv (GL_ZERO),	3042	const_iv (GL_ZERO),
1823	const_iv (GL_SRC_ALPHA),	3043	const_iv (GL_SRC_ALPHA),
1824	const_iv (GL_DST_ALPHA),	3044	const_iv (GL_DST_ALPHA),
1825	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3045	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1826	const_iv (GL_ONE_MINUS_DST_ALPHA),	3046	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3047	const_iv (GL_SRC_COLOR),
		3048	const_iv (GL_DST_COLOR),
		3049	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3050	const_iv (GL_ONE_MINUS_DST_COLOR),
1827	const_iv (GL_SRC_ALPHA_SATURATE),	3051	const_iv (GL_SRC_ALPHA_SATURATE),
1828	const_iv (GL_RGB),	3052	const_iv (GL_RGB),
1829	const_iv (GL_RGBA),	3053	const_iv (GL_RGBA),
1830	const_iv (GL_RGBA4),	3054	const_iv (GL_RGBA4),
1831	const_iv (GL_RGBA8),	3055	const_iv (GL_RGBA8),
…		…
1837	const_iv (GL_INTENSITY),	3061	const_iv (GL_INTENSITY),
1838	const_iv (GL_LUMINANCE),	3062	const_iv (GL_LUMINANCE),
1839	const_iv (GL_LUMINANCE_ALPHA),	3063	const_iv (GL_LUMINANCE_ALPHA),
1840	const_iv (GL_FLOAT),	3064	const_iv (GL_FLOAT),
1841	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3065	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3066	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3067	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3068	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3069	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3070	const_iv (GL_COMPRESSED_RGB_ARB),
		3071	const_iv (GL_COMPRESSED_RGBA_ARB),
1842	const_iv (GL_COMPILE),	3072	const_iv (GL_COMPILE),
		3073	const_iv (GL_PROXY_TEXTURE_1D),
		3074	const_iv (GL_PROXY_TEXTURE_2D),
1843	const_iv (GL_TEXTURE_1D),	3075	const_iv (GL_TEXTURE_1D),
1844	const_iv (GL_TEXTURE_2D),	3076	const_iv (GL_TEXTURE_2D),
1845	const_iv (GL_TEXTURE_ENV),	3077	const_iv (GL_TEXTURE_ENV),
1846	const_iv (GL_TEXTURE_MAG_FILTER),	3078	const_iv (GL_TEXTURE_MAG_FILTER),
1847	const_iv (GL_TEXTURE_MIN_FILTER),	3079	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1868	const_iv (GL_COLOR_LOGIC_OP),	3100	const_iv (GL_COLOR_LOGIC_OP),
1869	const_iv (GL_SEPARABLE_2D),	3101	const_iv (GL_SEPARABLE_2D),
1870	const_iv (GL_CONVOLUTION_2D),	3102	const_iv (GL_CONVOLUTION_2D),
1871	const_iv (GL_CONVOLUTION_BORDER_MODE),	3103	const_iv (GL_CONVOLUTION_BORDER_MODE),
1872	const_iv (GL_CONSTANT_BORDER),	3104	const_iv (GL_CONSTANT_BORDER),
		3105	const_iv (GL_POINTS),
1873	const_iv (GL_LINES),	3106	const_iv (GL_LINES),
		3107	const_iv (GL_LINE_STRIP),
1874	const_iv (GL_LINE_LOOP),	3108	const_iv (GL_LINE_LOOP),
1875	const_iv (GL_QUADS),	3109	const_iv (GL_QUADS),
1876	const_iv (GL_QUAD_STRIP),	3110	const_iv (GL_QUAD_STRIP),
1877	const_iv (GL_TRIANGLES),	3111	const_iv (GL_TRIANGLES),
1878	const_iv (GL_TRIANGLE_STRIP),	3112	const_iv (GL_TRIANGLE_STRIP),
1879	const_iv (GL_TRIANGLE_FAN),	3113	const_iv (GL_TRIANGLE_FAN),
		3114	const_iv (GL_POLYGON),
1880	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3115	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3116	const_iv (GL_POINT_SMOOTH_HINT),
		3117	const_iv (GL_LINE_SMOOTH_HINT),
		3118	const_iv (GL_POLYGON_SMOOTH_HINT),
		3119	const_iv (GL_GENERATE_MIPMAP_HINT),
		3120	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1881	const_iv (GL_FASTEST),	3121	const_iv (GL_FASTEST),
		3122	const_iv (GL_DONT_CARE),
		3123	const_iv (GL_NICEST),
1882	const_iv (GL_V2F),	3124	const_iv (GL_V2F),
1883	const_iv (GL_V3F),	3125	const_iv (GL_V3F),
1884	const_iv (GL_T2F_V3F),	3126	const_iv (GL_T2F_V3F),
1885	const_iv (GL_T2F_N3F_V3F),	3127	const_iv (GL_T2F_N3F_V3F),
		3128	const_iv (GL_FUNC_ADD),
		3129	const_iv (GL_FUNC_SUBTRACT),
		3130	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1886	# undef const_iv	3131	# undef const_iv
1887	};	3132	};
1888		3133
1889	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3134	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1890	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3135	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3136
		3137	texture_av = newAV ();
		3138	AvREAL_off (texture_av);
1891	}	3139	}
		3140
		3141	void
		3142	disable_GL_EXT_blend_func_separate ()
		3143	CODE:
		3144	gl.BlendFuncSeparate = 0;
		3145	gl.BlendFuncSeparateEXT = 0;
		3146
		3147	void
		3148	apple_nvidia_bug (int enable)
1892		3149
1893	char *	3150	char *
1894	gl_vendor ()	3151	gl_vendor ()
1895	CODE:	3152	CODE:
1896	RETVAL = (char *)glGetString (GL_VENDOR);	3153	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1909	CODE:	3166	CODE:
1910	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3167	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1911	OUTPUT:	3168	OUTPUT:
1912	RETVAL	3169	RETVAL
1913		3170
		3171	const char *glGetString (GLenum pname)
		3172
		3173	GLint glGetInteger (GLenum pname)
		3174	CODE:
		3175	glGetIntegerv (pname, &RETVAL);
		3176	OUTPUT:
		3177	RETVAL
		3178
		3179	GLdouble glGetDouble (GLenum pname)
		3180	CODE:
		3181	glGetDoublev (pname, &RETVAL);
		3182	OUTPUT:
		3183	RETVAL
		3184
1914	int glGetError ()	3185	int glGetError ()
1915		3186
1916	void glFinish ()	3187	void glFinish ()
1917		3188
1918	void glClear (int mask)	3189	void glClear (int mask)
…		…
1932		3203
1933	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3204	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1934	CODE:	3205	CODE:
1935	gl_BlendFuncSeparate (sa, da, saa, daa);	3206	gl_BlendFuncSeparate (sa, da, saa, daa);
1936		3207
		3208	# void glBlendEquation (int se)
		3209
1937	void glDepthMask (int flag)	3210	void glDepthMask (int flag)
1938		3211
1939	void glLogicOp (int opcode)	3212	void glLogicOp (int opcode)
1940		3213
1941	void glColorMask (int red, int green, int blue, int alpha)	3214	void glColorMask (int red, int green, int blue, int alpha)
…		…
1955	# near_ and far_ are due to microsofts buggy "c" compiler	3228	# near_ and far_ are due to microsofts buggy "c" compiler
1956	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3229	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1957		3230
1958	# near_ and far_ are due to microsofts buggy "c" compiler	3231	# near_ and far_ are due to microsofts buggy "c" compiler
1959	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3232	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3233
		3234	PROTOTYPES: DISABLE
1960		3235
1961	void glViewport (int x, int y, int width, int height)	3236	void glViewport (int x, int y, int width, int height)
1962		3237
1963	void glScissor (int x, int y, int width, int height)	3238	void glScissor (int x, int y, int width, int height)
1964		3239
…		…
1972		3247
1973	void glRotate (float angle, float x, float y, float z)	3248	void glRotate (float angle, float x, float y, float z)
1974	CODE:	3249	CODE:
1975	glRotatef (angle, x, y, z);	3250	glRotatef (angle, x, y, z);
1976		3251
1977	void glBegin (int mode)
1978
1979	void glEnd ()
1980
1981	void glColor (float r, float g, float b, float a = 1.0)	3252	void glColor (float r, float g, float b, float a = 1.0)
1982	PROTOTYPE: @	3253	PROTOTYPE: @
1983	ALIAS:	3254	ALIAS:
1984	glColor_premultiply = 1	3255	glColor_premultiply = 1
1985	CODE:	3256	CODE:
1986	if (ix)	3257	if (ix)
1987	{	3258	{
1988	r *= a;	3259	r *= a;
1989	g *= a;	3260	g *= a;
1990	b *= a;	3261	b *= a;
1991	}	3262	}
1992	// microsoft visual "c" rounds instead of truncating...	3263	// microsoft visual "c" rounds instead of truncating...
1993	glColor4ub (MIN ((int)(r * 256.f), 255),	3264	glColor4f (r, g, b, a);
1994	MIN ((int)(g * 256.f), 255),
1995	MIN ((int)(b * 256.f), 255),
1996	MIN ((int)(a * 256.f), 255));
1997
1998	void glInterleavedArrays (int format, int stride, char *data)
1999
2000	void glDrawElements (int mode, int count, int type, char *indices)
2001
2002	# 1.2 void glDrawRangeElements (int mode, int start, int end
2003		3265
2004	void glRasterPos (float x, float y, float z = 0.)	3266	void glRasterPos (float x, float y, float z = 0.)
2005	CODE:	3267	CODE:
2006	glRasterPos3f (0, 0, z);	3268	glRasterPos3f (0, 0, z);
2007	glBitmap (0, 0, 0, 0, x, y, 0);	3269	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
2012		3274
2013	void glTexCoord (float s, float t)	3275	void glTexCoord (float s, float t)
2014	CODE:	3276	CODE:
2015	glTexCoord2f (s, t);	3277	glTexCoord2f (s, t);
2016		3278
		3279	void glRect (float x1, float y1, float x2, float y2)
		3280	CODE:
		3281	glRectf (x1, y1, x2, y2);
		3282
		3283	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3284	CODE:
		3285	glBegin (GL_LINE_LOOP);
		3286	glVertex2f (x1, y1);
		3287	glVertex2f (x2, y1);
		3288	glVertex2f (x2, y2);
		3289	glVertex2f (x1, y2);
		3290	glEnd ();
		3291
		3292	PROTOTYPES: ENABLE
		3293
		3294	void glBegin (int mode)
		3295
		3296	void glEnd ()
		3297
		3298	void glPointSize (GLfloat size)
		3299
		3300	void glLineWidth (GLfloat width)
		3301
		3302	void glInterleavedArrays (int format, int stride, char *data)
		3303
		3304	void glDrawElements (int mode, int count, int type, char *indices)
		3305
		3306	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3307
2017	void glTexEnv (int target, int pname, float param)	3308	void glTexEnv (int target, int pname, float param)
2018	CODE:	3309	CODE:
2019	glTexEnvf (target, pname, param);	3310	glTexEnvf (target, pname, param);
2020		3311
2021	void glTexParameter (int target, int pname, float param)	3312	void glTexParameter (int target, int pname, float param)
…		…
2037	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3328	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2038	CODE:	3329	CODE:
2039	if (gl.SeparableFilter2D)	3330	if (gl.SeparableFilter2D)
2040	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3331	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2041		3332
2042	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3333	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2043		3334
2044	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3335	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2045		3336
2046	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3337	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3338
		3339	void glPixelZoom (float x, float y)
2047		3340
2048	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3341	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2049		3342
2050	int glGenTexture ()	3343	int glGenTexture ()
2051	CODE:	3344	CODE:
2052	{	3345	RETVAL = gen_texture ();
2053	GLuint name;
2054	glGenTextures (1, &name);
2055	RETVAL = name;
2056	}
2057	OUTPUT:	3346	OUTPUT:
2058	RETVAL	3347	RETVAL
2059		3348
2060	void glDeleteTexture (int name)	3349	void glDeleteTexture (int name)
2061	CODE:	3350	CODE:
2062	{
2063	GLuint name_ = name;
2064	glDeleteTextures (1, &name_);	3351	del_texture (name);
2065	}	3352
2066
2067	int glGenList ()	3353	int glGenList ()
2068	CODE:	3354	CODE:
2069	RETVAL = glGenLists (1);	3355	RETVAL = glGenLists (1);
2070	OUTPUT:	3356	OUTPUT:
2071	RETVAL	3357	RETVAL
…		…
2078		3364
2079	void glEndList ()	3365	void glEndList ()
2080		3366
2081	void glCallList (int list)	3367	void glCallList (int list)
2082		3368
		3369	void c_init ()
		3370	CODE:
		3371	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3372	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2083		3373
		3374	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3375
		3376	PROTOTYPES: DISABLE
		3377
		3378	void
		3379	find_widget (SV *self, NV x, NV y)
		3380	PPCODE:
		3381	{
		3382	if (within_widget (self, x, y))
		3383	XPUSHs (self);
		3384	}
		3385
		3386	BOOT:
		3387	{
		3388	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3389
		3390	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3391	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3392	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3393	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3394	}
		3395
		3396	void
		3397	draw (SV *self)
		3398	CODE:
		3399	{
		3400	HV *hv;
		3401	SV **svp;
		3402	NV x, y, w, h;
		3403	SV *draw_x_sv = GvSV (draw_x_gv);
		3404	SV *draw_y_sv = GvSV (draw_y_gv);
		3405	SV *draw_w_sv = GvSV (draw_w_gv);
		3406	SV *draw_h_sv = GvSV (draw_h_gv);
		3407	double draw_x, draw_y;
		3408
		3409	if (!SvROK (self))
		3410	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3411
		3412	hv = (HV *)SvRV (self);
		3413
		3414	if (SvTYPE (hv) != SVt_PVHV)
		3415	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3416
		3417	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3418	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3419
		3420	if (!h \|\| !w)
		3421	XSRETURN_EMPTY;
		3422
		3423	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3424	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3425
		3426	draw_x = SvNV (draw_x_sv) + x;
		3427	draw_y = SvNV (draw_y_sv) + y;
		3428
		3429	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3430	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3431	XSRETURN_EMPTY;
		3432
		3433	sv_setnv (draw_x_sv, draw_x);
		3434	sv_setnv (draw_y_sv, draw_y);
		3435
		3436	glPushMatrix ();
		3437	glTranslated (x, y, 0);
		3438
		3439	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3440	{
		3441	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3442
		3443	if (svp && SvTRUE (*svp))
		3444	{
		3445	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3446	glEnable (GL_BLEND);
		3447	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3448	glBegin (GL_QUADS);
		3449	glVertex2f (0, 0);
		3450	glVertex2f (w, 0);
		3451	glVertex2f (w, h);
		3452	glVertex2f (0, h);
		3453	glEnd ();
		3454	glDisable (GL_BLEND);
		3455	}
		3456	}
		3457	#if 0
		3458	// draw borders, for debugging
		3459	glPushMatrix ();
		3460	glColor4f (1., 1., 0., 1.);
		3461	glTranslatef (.5, .5, 0.);
		3462	glBegin (GL_LINE_LOOP);
		3463	glVertex2f (0 , 0);
		3464	glVertex2f (w - 1, 0);
		3465	glVertex2f (w - 1, h - 1);
		3466	glVertex2f (0 , h - 1);
		3467	glEnd ();
		3468	glPopMatrix ();
		3469	#endif
		3470	PUSHMARK (SP);
		3471	XPUSHs (self);
		3472	PUTBACK;
		3473	call_method ("_draw", G_VOID \| G_DISCARD);
		3474	SPAGAIN;
		3475
		3476	glPopMatrix ();
		3477
		3478	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3479	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3480	}
		3481

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.121 by root, Fri Jun 23 20:28:19 2006 UTC vs. Revision 1.303 by root, Thu Apr 22 11:18:04 2010 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.121 by root, Fri Jun 23 20:28:19 2006 UTC vs.
Revision 1.303 by root, Thu Apr 22 11:18:04 2010 UTC