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/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 1.298 by root, Tue Dec 22 00:46:05 2009 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
551	}	935	}
		936	}
552	OUTPUT:	937	OUTPUT:
553	RETVAL	938	RETVAL
554		939
555	void	940	void
556	SDL_GL_SwapBuffers ()	941	SDL_GL_SwapBuffers ()
557		942
558	char *	943	char *
559	SDL_GetKeyName (int sym)	944	SDL_GetKeyName (int sym)
560		945
		946	int
		947	SDL_GetAppState ()
		948
		949	int
		950	SDL_GetModState ()
		951
561	void	952	void
562	SDL_PollEvent ()	953	poll_events ()
563	PPCODE:	954	PPCODE:
564	{	955	{
565	SDL_Event ev;	956	SDL_Event ev;
566		957
567	while (SDL_PollEvent (&ev))	958	SDL_PumpEvents ();
		959	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
568	{	960	{
569	HV *hv = newHV ();	961	HV *hv = newHV ();
570	hv_store (hv, "type", 4, newSViv (ev.type), 0);	962	hv_store (hv, "type", 4, newSViv (ev.type), 0);
571		963
572	switch (ev.type)	964	switch (ev.type)
573	{	965	{
574	case SDL_KEYDOWN:	966	case SDL_KEYDOWN:
575	case SDL_KEYUP:	967	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	969	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	970	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		971	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);	972	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	973	break;
581		974
582	case SDL_ACTIVEEVENT:	975	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	976	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	977	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
585	break;	978	break;
586		979
587	case SDL_MOUSEMOTION:	980	case SDL_MOUSEMOTION:
		981	{
		982	int state = ev.motion.state;
		983	int x = ev.motion.x;
		984	int y = ev.motion.y;
		985	int xrel = ev.motion.xrel;
		986	int yrel = ev.motion.yrel;
		987
		988	/* do simplistic event compression */
		989	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		990	&& state == ev.motion.state)
		991	{
		992	xrel += ev.motion.xrel;
		993	yrel += ev.motion.yrel;
		994	x = ev.motion.x;
		995	y = ev.motion.y;
		996	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		997	}
		998
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	999	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
589
590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1000	hv_store (hv, "state", 5, newSViv (state), 0);
591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1001	hv_store (hv, "x", 1, newSViv (x), 0);
592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1002	hv_store (hv, "y", 1, newSViv (y), 0);
593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1003	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1004	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1005	}
595	break;	1006	break;
596		1007
597	case SDL_MOUSEBUTTONDOWN:	1008	case SDL_MOUSEBUTTONDOWN:
598	case SDL_MOUSEBUTTONUP:	1009	case SDL_MOUSEBUTTONUP:
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1010	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600		1011
601	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1012	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
602	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1013	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1014	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1015	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1020	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1021	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	1022	break;
612	}	1023	}
613		1024
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1025	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
615	}	1026	}
616	}	1027	}
617		1028
618	int	1029	int
619	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1030	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
620	POSTCALL:	1031	POSTCALL:
621	Mix_HookMusicFinished (music_finished);	1032	Mix_HookMusicFinished (music_finished);
622	Mix_ChannelFinished (channel_finished);	1033	Mix_ChannelFinished (channel_finished);
623		1034
624	void	1035	void
		1036	Mix_QuerySpec ()
		1037	PPCODE:
		1038	{
		1039	int freq, channels;
		1040	Uint16 format;
		1041
		1042	if (Mix_QuerySpec (&freq, &format, &channels))
		1043	{
		1044	EXTEND (SP, 3);
		1045	PUSHs (sv_2mortal (newSViv (freq)));
		1046	PUSHs (sv_2mortal (newSViv (format)));
		1047	PUSHs (sv_2mortal (newSViv (channels)));
		1048	}
		1049	}
		1050
		1051	void
625	Mix_CloseAudio ()	1052	Mix_CloseAudio ()
626		1053
627	int	1054	int
628	Mix_AllocateChannels (int numchans = -1)	1055	Mix_AllocateChannels (int numchans = -1)
629		1056
		1057	const char *
		1058	Mix_GetError ()
		1059
630	void	1060	void
631	lowdelay (int fd, int val = 1)	1061	lowdelay (int fd, int val = 1)
632	CODE:	1062	CODE:
		1063	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1064
		1065	void
		1066	win32_proxy_info ()
		1067	PPCODE:
		1068	{
633	#ifndef _WIN32	1069	#ifdef _WIN32
634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1070	char buffer[2048];
		1071	DWORD buflen;
		1072
		1073	EXTEND (SP, 3);
		1074
		1075	buflen = sizeof (buffer);
		1076	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1077	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1078	{
		1079	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1080
		1081	buflen = sizeof (buffer);
		1082	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1083	{
		1084	PUSHs (newSVpv (buffer, 0));
		1085
		1086	buflen = sizeof (buffer);
		1087	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1088	PUSHs (newSVpv (buffer, 0));
		1089	}
		1090	}
635	#endif	1091	#endif
		1092	}
636		1093
637	void	1094	int
638	add_font (char *file)	1095	add_font (char *file)
639	CODE:	1096	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1097	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32	1098	OUTPUT:
642	// cairo... sigh... requires win2000	1099	RETVAL
643	AddFontResourceEx (file, FR_PRIVATE, 0);
644	#endif
645		1100
646	void	1101	void
647	load_image_inline (SV *image_)	1102	load_image_inline (SV *image_)
648	ALIAS:	1103	ALIAS:
649	load_image_file = 1	1104	load_image_file = 1
…		…
652	STRLEN image_len;	1107	STRLEN image_len;
653	char *image = (char *)SvPVbyte (image_, image_len);	1108	char *image = (char *)SvPVbyte (image_, image_len);
654	SDL_Surface *surface, *surface2;	1109	SDL_Surface *surface, *surface2;
655	SDL_PixelFormat fmt;	1110	SDL_PixelFormat fmt;
656	SDL_RWops *rw = ix	1111	SDL_RWops *rw = ix
657	? SDL_RWFromFile (image, "r")	1112	? SDL_RWFromFile (image, "rb")
658	: SDL_RWFromConstMem (image, image_len);	1113	: SDL_RWFromConstMem (image, image_len);
659		1114
660	if (!rw)	1115	if (!rw)
661	croak ("load_image: %s", SDL_GetError ());	1116	croak ("load_image: %s", SDL_GetError ());
662		1117
…		…
691		1146
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1147	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		1148
694	assert (surface2->pitch == surface2->w * 4);	1149	assert (surface2->pitch == surface2->w * 4);
695		1150
		1151	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	1152	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	1153	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	1154	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1155	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)));	1156	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1157	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1158	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1159	SDL_UnlockSurface (surface2);
705		1160
706	SDL_FreeSurface (surface);	1161	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	1162	SDL_FreeSurface (surface2);
708	}	1163	}
709		1164
…		…
735	void	1190	void
736	error (char *message)	1191	error (char *message)
737	CODE:	1192	CODE:
738	fprintf (stderr, "ERROR: %s\n", message);	1193	fprintf (stderr, "ERROR: %s\n", message);
739	#ifdef _WIN32	1194	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1195	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
741	#endif	1196	#endif
742		1197
743	void	1198	void
744	fatal (char *message)	1199	fatal (char *message)
745	CODE:	1200	CODE:
746	fprintf (stderr, "FATAL: %s\n", message);	1201	fprintf (stderr, "FATAL: %s\n", message);
747	#ifdef _WIN32	1202	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1203	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
749	#endif	1204	#endif
750	_exit (1);	1205	_exit (1);
751		1206
752	void	1207	void
753	_exit (int retval)	1208	_exit (int retval = 0)
754	CODE:	1209	CODE:
		1210	#ifdef WIN32
		1211	ExitThread (retval); // unclean, please beam me up
		1212	#else
755	_exit (retval);	1213	_exit (retval);
		1214	#endif
756		1215
		1216	void
		1217	debug ()
		1218	CODE:
		1219	{
		1220	#if DEBUG
		1221	VALGRIND_DO_LEAK_CHECK;
		1222	#endif
		1223	}
		1224
		1225	int
		1226	SvREFCNT (SV *sv)
		1227	CODE:
		1228	RETVAL = SvREFCNT (sv);
		1229	OUTPUT:
		1230	RETVAL
		1231
757	MODULE = CFClient PACKAGE = CFClient::Font	1232	MODULE = Deliantra::Client PACKAGE = DC::Font
758		1233
759	CFClient::Font	1234	PROTOTYPES: DISABLE
		1235
		1236	DC::Font
760	new_from_file (SV *class, char *path, int id = 0)	1237	new_from_file (SV *class, char *path, int id = 0)
761	CODE:	1238	CODE:
762	{	1239	{
763	int count;	1240	int count;
764	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1241	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
767	}	1244	}
768	OUTPUT:	1245	OUTPUT:
769	RETVAL	1246	RETVAL
770		1247
771	void	1248	void
772	DESTROY (CFClient::Font self)	1249	DESTROY (DC::Font self)
773	CODE:	1250	CODE:
774	pango_font_description_free (self);	1251	pango_font_description_free (self);
775		1252
776	void	1253	void
777	make_default (CFClient::Font self)	1254	make_default (DC::Font self)
		1255	PROTOTYPE: $
778	CODE:	1256	CODE:
779	default_font = self;	1257	default_font = self;
780		1258
781	MODULE = CFClient PACKAGE = CFClient::Layout	1259	MODULE = Deliantra::Client PACKAGE = DC::Layout
782		1260
783	CFClient::Layout	1261	PROTOTYPES: DISABLE
784	new (SV *class, int rgba = 0)	1262
		1263	void
		1264	glyph_cache_backup ()
		1265	PROTOTYPE:
		1266	CODE:
		1267	tc_backup ();
		1268
		1269	void
		1270	glyph_cache_restore ()
		1271	PROTOTYPE:
		1272	CODE:
		1273	tc_restore ();
		1274
		1275	DC::Layout
		1276	new (SV *class)
785	CODE:	1277	CODE:
786	New (0, RETVAL, 1, struct cf_layout);	1278	New (0, RETVAL, 1, struct cf_layout);
787		1279
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1280	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	1281	RETVAL->r = 1.;
791	RETVAL->g = 1.;	1282	RETVAL->g = 1.;
792	RETVAL->b = 1.;	1283	RETVAL->b = 1.;
793	RETVAL->a = 1.;	1284	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	1285	RETVAL->base_height = MIN_FONT_HEIGHT;
795	RETVAL->font = 0;	1286	RETVAL->font = 0;
		1287	RETVAL->rc = rc_alloc ();
796		1288
797	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1289	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
798	layout_update_font (RETVAL);	1290	layout_update_font (RETVAL);
799	OUTPUT:	1291	OUTPUT:
800	RETVAL	1292	RETVAL
801		1293
802	void	1294	void
803	DESTROY (CFClient::Layout self)	1295	DESTROY (DC::Layout self)
804	CODE:	1296	CODE:
805	g_object_unref (self->pl);	1297	g_object_unref (self->pl);
		1298	rc_free (self->rc);
806	Safefree (self);	1299	Safefree (self);
807		1300
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	1301	void
816	set_text (CFClient::Layout self, SV *text_)	1302	set_text (DC::Layout self, SV *text_)
817	CODE:	1303	CODE:
818	{	1304	{
819	STRLEN textlen;	1305	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	1306	char *text = SvPVutf8 (text_, textlen);
821		1307
822	pango_layout_set_text (self->pl, text, textlen);	1308	pango_layout_set_text (self->pl, text, textlen);
823	}	1309	}
824		1310
825	void	1311	void
826	set_markup (CFClient::Layout self, SV *text_)	1312	set_markup (DC::Layout self, SV *text_)
827	CODE:	1313	CODE:
828	{	1314	{
829	STRLEN textlen;	1315	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	1316	char *text = SvPVutf8 (text_, textlen);
831		1317
832	pango_layout_set_markup (self->pl, text, textlen);	1318	pango_layout_set_markup (self->pl, text, textlen);
833	}	1319	}
834		1320
835	void	1321	void
836	set_shapes (CFClient::Layout self, ...)	1322	set_shapes (DC::Layout self, ...)
837	CODE:	1323	CODE:
838	{	1324	{
839	PangoAttrList *attrs = 0;	1325	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	1326	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	1327	const char *pos = text;
842	int arg = 2;	1328	int arg = 4;
843		1329
844	while (arg < items && (pos = strstr (pos, OBJ_STR)))	1330	while (arg < items && (pos = strstr (pos, OBJ_STR)))
845	{	1331	{
846	PangoRectangle rect;	1332	PangoRectangle inkrect, rect;
847	PangoAttribute *attr;	1333	PangoAttribute *attr;
848		1334
		1335	int x = SvIV (ST (arg - 3));
		1336	int y = SvIV (ST (arg - 2));
849	int w = SvIV (ST (arg - 1));	1337	int w = SvIV (ST (arg - 1));
850	int h = SvIV (ST (arg));	1338	int h = SvIV (ST (arg ));
851		1339
852	arg += 2;
853
854	rect.x = 0;	1340	inkrect.x = 0;
		1341	inkrect.y = 0;
		1342	inkrect.width = 0;
		1343	inkrect.height = 0;
		1344
		1345	rect.x = x * PANGO_SCALE;
855	rect.y = -h * PANGO_SCALE;	1346	rect.y = y * PANGO_SCALE;
856	rect.width = w * PANGO_SCALE;	1347	rect.width = w * PANGO_SCALE;
857	rect.height = h * PANGO_SCALE;	1348	rect.height = h * PANGO_SCALE;
858		1349
859	if (!attrs)	1350	if (!attrs)
860	attrs = pango_layout_get_attributes (self->pl);	1351	attrs = pango_layout_get_attributes (self->pl);
861		1352
862	attr = pango_attr_shape_new (&rect, &rect);	1353	attr = pango_attr_shape_new (&inkrect, &rect);
863	attr->start_index = pos - text;	1354	attr->start_index = pos - text;
864	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;	1355	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
865	pango_attr_list_insert (attrs, attr);	1356	pango_attr_list_insert (attrs, attr);
866		1357
		1358	arg += 4;
867	pos += sizeof (OBJ_STR) - 1;	1359	pos += sizeof (OBJ_STR) - 1;
868	}	1360	}
869		1361
870	if (attrs)	1362	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1363	pango_layout_set_attributes (self->pl, attrs);
872	}	1364	}
873		1365
874	void	1366	void
875	get_shapes (CFClient::Layout self)	1367	get_shapes (DC::Layout self)
876	PPCODE:	1368	PPCODE:
877	{	1369	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1370	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1371
880	do	1372	do
881	{	1373	{
882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1374	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
883		1375
884	if (run && shape_attr_p (run))	1376	if (run && shape_attr_p (run))
885	{	1377	{
886	PangoRectangle extents;	1378	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1379	pango_layout_iter_get_run_extents (iter, 0, &extents);
888		1380
		1381	EXTEND (SP, 2);
889	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1382	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1383	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
891	}	1384	}
892	}	1385	}
893	while (pango_layout_iter_next_run (iter));	1386	while (pango_layout_iter_next_run (iter));
894		1387
895	pango_layout_iter_free (iter);	1388	pango_layout_iter_free (iter);
896	}	1389	}
897		1390
898	int	1391	int
899	has_wrapped (CFClient::Layout self)	1392	has_wrapped (DC::Layout self)
900	CODE:	1393	CODE:
901	{	1394	{
902	int lines = 1;	1395	int lines = 1;
903	const char *text = pango_layout_get_text (self->pl);	1396	const char *text = pango_layout_get_text (self->pl);
904		1397
…		…
909	}	1402	}
910	OUTPUT:	1403	OUTPUT:
911	RETVAL	1404	RETVAL
912		1405
913	SV *	1406	SV *
914	get_text (CFClient::Layout self)	1407	get_text (DC::Layout self)
915	CODE:	1408	CODE:
916	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1409	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
917	sv_utf8_decode (RETVAL);	1410	sv_utf8_decode (RETVAL);
918	OUTPUT:	1411	OUTPUT:
919	RETVAL	1412	RETVAL
920		1413
921	void	1414	void
922	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1415	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
923	CODE:	1416	CODE:
924	self->r = r;	1417	self->r = r;
925	self->g = g;	1418	self->g = g;
926	self->b = b;	1419	self->b = b;
927	self->a = a;	1420	self->a = a;
928		1421
929	void	1422	void
930	set_font (CFClient::Layout self, CFClient::Font font = 0)	1423	set_font (DC::Layout self, DC::Font font = 0)
931	CODE:	1424	CODE:
932	if (self->font != font)	1425	if (self->font != font)
933	{	1426	{
934	self->font = font;	1427	self->font = font;
935	layout_update_font (self);	1428	layout_update_font (self);
936	}	1429	}
937		1430
938	void	1431	void
939	set_height (CFClient::Layout self, int base_height)	1432	set_height (DC::Layout self, int base_height)
940	CODE:	1433	CODE:
941	if (self->base_height != base_height)	1434	if (self->base_height != base_height)
942	{	1435	{
943	self->base_height = base_height;	1436	self->base_height = base_height;
944	layout_update_font (self);	1437	layout_update_font (self);
945	}	1438	}
946		1439
947	void	1440	void
948	set_width (CFClient::Layout self, int max_width = -1)	1441	set_width (DC::Layout self, int max_width = -1)
949	CODE:	1442	CODE:
950	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1443	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
951		1444
952	void	1445	void
953	set_indent (CFClient::Layout self, int indent)	1446	set_indent (DC::Layout self, int indent)
954	CODE:	1447	CODE:
955	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1448	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
956		1449
957	void	1450	void
958	set_spacing (CFClient::Layout self, int spacing)	1451	set_spacing (DC::Layout self, int spacing)
959	CODE:	1452	CODE:
960	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1453	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
961		1454
962	void	1455	void
963	set_ellipsise (CFClient::Layout self, int ellipsise)	1456	set_ellipsise (DC::Layout self, int ellipsise)
964	CODE:	1457	CODE:
965	pango_layout_set_ellipsize (self->pl,	1458	pango_layout_set_ellipsize (self->pl,
966	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1459	ellipsise == 1 ? PANGO_ELLIPSIZE_START
967	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1460	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
968	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1461	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
969	: PANGO_ELLIPSIZE_NONE	1462	: PANGO_ELLIPSIZE_NONE
970	);	1463	);
971		1464
972	void	1465	void
973	set_single_paragraph_mode (CFClient::Layout self, int spm)	1466	set_single_paragraph_mode (DC::Layout self, int spm)
974	CODE:	1467	CODE:
975	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1468	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
976		1469
977	void	1470	void
978	size (CFClient::Layout self)	1471	size (DC::Layout self)
979	PPCODE:	1472	PPCODE:
980	{	1473	{
981	int w, h;	1474	int w, h;
982		1475
983	layout_get_pixel_size (self, &w, &h);	1476	layout_get_pixel_size (self, &w, &h);
…		…
986	PUSHs (sv_2mortal (newSViv (w)));	1479	PUSHs (sv_2mortal (newSViv (w)));
987	PUSHs (sv_2mortal (newSViv (h)));	1480	PUSHs (sv_2mortal (newSViv (h)));
988	}	1481	}
989		1482
990	int	1483	int
		1484	descent (DC::Layout self)
		1485	CODE:
		1486	{
		1487	PangoRectangle rect;
		1488	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1489	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1490	RETVAL = PANGO_DESCENT (rect);
		1491	}
		1492	OUTPUT:
		1493	RETVAL
		1494
		1495	int
991	xy_to_index (CFClient::Layout self, int x, int y)	1496	xy_to_index (DC::Layout self, int x, int y)
992	CODE:	1497	CODE:
993	{	1498	{
994	int index, trailing;	1499	int index, trailing;
995	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1500	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
996	RETVAL = index;	1501	RETVAL = index + trailing;
997	}	1502	}
998	OUTPUT:	1503	OUTPUT:
999	RETVAL	1504	RETVAL
1000		1505
1001	void	1506	void
1002	cursor_pos (CFClient::Layout self, int index)	1507	cursor_pos (DC::Layout self, int index)
1003	PPCODE:	1508	PPCODE:
1004	{	1509	{
1005	PangoRectangle strong_pos;	1510	PangoRectangle pos;
1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1511	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1007		1512
1008	EXTEND (SP, 3);	1513	EXTEND (SP, 3);
1009	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1516	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1012	}	1517	}
1013		1518
1014	void	1519	void
1015	render (CFClient::Layout self)	1520	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1016	PPCODE:	1521	PPCODE:
1017	{	1522	{
1018	SV *retval;	1523	int line, x;
1019	int w, h;
1020		1524
1021	layout_get_pixel_size (self, &w, &h);	1525	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1022		1526	#if !PANGO_VERSION_CHECK (1, 17, 3)
1023	if (self->rgba)	1527	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1024	{	1528	--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	1529	#endif
1064	#endif
1065	rgba = SDL_SwapBE32 (rgba);
1066	*p++ = rgba;
1067	}
1068	}
1069
1070	EXTEND (SP, 5);	1530	EXTEND (SP, 2);
1071	PUSHs (sv_2mortal (newSViv (w)));	1531	PUSHs (sv_2mortal (newSViv (line)));
		1532	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1533	}
		1534
		1535	void
		1536	line_x_to_index (DC::Layout self, int line, int x)
		1537	PPCODE:
		1538	{
		1539	PangoLayoutLine *lp;
		1540	int index, trailing;
		1541
		1542	if (line < 0)
		1543	XSRETURN_EMPTY;
		1544
		1545	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1546	XSRETURN_EMPTY; /* do better */
		1547
		1548	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1549
		1550	EXTEND (SP, 2);
		1551	if (GIMME_V == G_SCALAR)
1072	PUSHs (sv_2mortal (newSViv (h)));	1552	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	1553	else
1078	{	1554	{
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)));	1555	PUSHs (sv_2mortal (newSViv (index)));
1098	PUSHs (sv_2mortal (newSViv (h)));	1556	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	}	1557	}
1103	}	1558	}
1104		1559
		1560	void
		1561	render (DC::Layout self, float x, float y, int flags = 0)
		1562	CODE:
		1563	rc_clear (self->rc);
		1564	pango_opengl_render_layout_subpixel (
		1565	self->pl,
		1566	self->rc,
		1567	x * PANGO_SCALE, y * PANGO_SCALE,
		1568	self->r, self->g, self->b, self->a,
		1569	flags
		1570	);
		1571	// we assume that context_change actually clears/frees stuff
		1572	// and does not do any recomputation...
		1573	pango_layout_context_changed (self->pl);
		1574
		1575	void
		1576	draw (DC::Layout self)
		1577	CODE:
		1578	{
		1579	glEnable (GL_TEXTURE_2D);
		1580	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1581	glEnable (GL_BLEND);
		1582	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1583	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1584	glEnable (GL_ALPHA_TEST);
		1585	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1586
		1587	rc_draw (self->rc);
		1588
		1589	glDisable (GL_ALPHA_TEST);
		1590	glDisable (GL_BLEND);
		1591	glDisable (GL_TEXTURE_2D);
		1592	}
		1593
1105	MODULE = CFClient PACKAGE = CFClient::Texture	1594	MODULE = Deliantra::Client PACKAGE = DC::Texture
1106		1595
1107	void	1596	PROTOTYPES: ENABLE
1108	pad2pot (SV *data_, SV *w_, SV *h_)
1109	CODE:
1110	{
1111	int ow = SvIV (w_);
1112	int oh = SvIV (h_);
1113		1597
1114	if (ow && oh)	1598	void
		1599	pad (SV *data_, int ow, int oh, int nw, int nh)
		1600	CODE:
		1601	{
		1602	if ((nw != ow || nh != oh) && SvOK (data_))
1115	{	1603	{
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;	1604	STRLEN datalen;
1124	char *data = SvPVbyte (data_, datalen);	1605	char *data = SvPVbyte (data_, datalen);
1125	int bpp = datalen / (ow * oh);	1606	int bpp = datalen / (ow * oh);
1126	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1607	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1127		1608
1128	SvPOK_only (result_);	1609	SvPOK_only (result_);
1129	SvCUR_set (result_, nw * nh * bpp);	1610	SvCUR_set (result_, nw * nh * bpp);
1130		1611
1131	memset (SvPVX (result_), 0, nw * nh * bpp);	1612	memset (SvPVX (result_), 0, nw * nh * bpp);
1132	while (oh--)	1613	while (oh--)
1133	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1614	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1134		1615
1135	sv_setsv (data_, result_);	1616	sv_setsv (data_, result_);
1136	}
1137
1138	sv_setiv (w_, nw);
1139	sv_setiv (h_, nh);
1140	}
1141	}	1617	}
1142	}	1618	}
1143		1619
1144	void	1620	void
1145	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1621	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1151	{	1627	{
1152	HV *hv = (HV *)SvRV (self);	1628	HV *hv = (HV *)SvRV (self);
1153	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1629	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1154	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1630	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1155	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1631	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1632
		1633	if (name <= 0)
		1634	XSRETURN_EMPTY;
1156		1635
1157	if (items < 5)	1636	if (items < 5)
1158	{	1637	{
1159	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1638	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1160	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1639	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1188	glDisable (GL_ALPHA_TEST);	1667	glDisable (GL_ALPHA_TEST);
1189	glDisable (GL_BLEND);	1668	glDisable (GL_BLEND);
1190	}	1669	}
1191	}	1670	}
1192		1671
		1672	void
		1673	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)
		1674	PROTOTYPE: @
		1675	CODE:
		1676	{
		1677	glEnable (GL_TEXTURE_2D);
		1678	glEnable (GL_BLEND);
		1679	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1680	glBindTexture (GL_TEXTURE_2D, name1);
		1681
		1682	glColor3f (intensity, intensity, intensity);
		1683	glPushMatrix ();
		1684	glScalef (1./3, 1./3, 1.);
		1685
		1686	if (blend > 0.f)
		1687	{
		1688	float dx3 = dx * -3.f / w;
		1689	float dy3 = dy * -3.f / h;
		1690	GLfloat env_color[4] = { 0., 0., 0., blend };
		1691
		1692	/* interpolate the two shadow textures */
		1693	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1694	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1695
		1696	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1697	gl.ActiveTexture (GL_TEXTURE1);
		1698	glEnable (GL_TEXTURE_2D);
		1699	glBindTexture (GL_TEXTURE_2D, name2);
		1700	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1701
		1702	/* rgb == rgb(glcolor) */
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1705	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1706
		1707	/* alpha = interpolate t0, t1 by env_alpha */
		1708	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1709
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1713
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1716
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1718	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1719
		1720	glBegin (GL_QUADS);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1723	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1724	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1725	glEnd ();
		1726
		1727	glDisable (GL_TEXTURE_2D);
		1728	gl.ActiveTexture (GL_TEXTURE0);
		1729	}
		1730	else
		1731	{
		1732	/* simple blending of one texture, also opengl <1.3 path */
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1734
		1735	glBegin (GL_QUADS);
		1736	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1737	glTexCoord2f (0, t); glVertex2f (0, h);
		1738	glTexCoord2f (s, t); glVertex2f (w, h);
		1739	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1740	glEnd ();
		1741	}
		1742
		1743	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1744	{
		1745	int x, y;
		1746	int dx3 = dx * 3;
		1747	int dy3 = dy * 3;
		1748
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1750	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1751	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1752	glTranslatef (-1., -1., 0);
		1753	glBegin (GL_QUADS);
		1754
		1755	for (y = 1; y < h; y += 3)
		1756	{
		1757	int y1 = y - dy3;
		1758	int y1valid = y1 >= 0 && y1 < h;
		1759
		1760	for (x = 1; x < w; x += 3)
		1761	{
		1762	int x1 = x - dx3;
		1763	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1764	uint8_t h2;
		1765
		1766	if (y1valid && x1 >= 0 && x1 < w)
		1767	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1768	else
		1769	h2 = 1; /* out of range == invisible */
		1770
		1771	if (h1 || h2)
		1772	{
		1773	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1774	glColor4f (1., 1., 1., alpha);
		1775
		1776	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1777	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1778	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1779	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1780	}
		1781	}
		1782	}
		1783	}
		1784
		1785	glEnd ();
		1786
		1787	glPopMatrix ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	glDisable (GL_BLEND);
		1791	}
		1792
		1793	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1794	CODE:
		1795	{
		1796	GLint width;
		1797	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1798	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1799	RETVAL = width > 0;
		1800	}
		1801	OUTPUT:
		1802	RETVAL
		1803
1193	MODULE = CFClient PACKAGE = CFClient::Map	1804	MODULE = Deliantra::Client PACKAGE = DC::Map
1194		1805
1195	CFClient::Map	1806	PROTOTYPES: DISABLE
1196	new (SV *class, int map_width, int map_height)	1807
		1808	DC::Map
		1809	new (SV *class)
1197	CODE:	1810	CODE:
1198	New (0, RETVAL, 1, struct map);	1811	New (0, RETVAL, 1, struct map);
1199	RETVAL->x = 0;	1812	RETVAL->x = 0;
1200	RETVAL->y = 0;	1813	RETVAL->y = 0;
1201	RETVAL->w = map_width;	1814	RETVAL->w = 0;
1202	RETVAL->h = map_height;	1815	RETVAL->h = 0;
1203	RETVAL->ox = 0;	1816	RETVAL->ox = 0;
1204	RETVAL->oy = 0;	1817	RETVAL->oy = 0;
1205	RETVAL->faces = 8192;	1818	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1206	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1819	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;	1820	RETVAL->rows = 0;
1210	RETVAL->row = 0;	1821	RETVAL->row = 0;
1211	OUTPUT:	1822	OUTPUT:
1212	RETVAL	1823	RETVAL
1213		1824
1214	void	1825	void
1215	DESTROY (CFClient::Map self)	1826	DESTROY (DC::Map self)
1216	CODE:	1827	CODE:
1217	{	1828	{
1218	map_clear (self);	1829	map_clear (self);
1219	Safefree (self->face);	1830	Safefree (self->face2tile);
1220	Safefree (self->tex);	1831	Safefree (self->tex);
1221	Safefree (self);	1832	Safefree (self);
1222	}	1833	}
1223		1834
1224	void	1835	void
		1836	resize (DC::Map self, int map_width, int map_height)
		1837	CODE:
		1838	self->w = map_width;
		1839	self->h = map_height;
		1840
		1841	void
1225	clear (CFClient::Map self)	1842	clear (DC::Map self)
1226	CODE:	1843	CODE:
1227	map_clear (self);	1844	map_clear (self);
1228		1845
1229	void	1846	void
1230	set_face (CFClient::Map self, int face, int texid)	1847	set_tileid (DC::Map self, int face, int tile)
1231	CODE:	1848	CODE:
1232	{	1849	{
1233	while (self->faces <= face)	1850	need_facenum (self, face); self->face2tile [face] = tile;
1234	{	1851	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	}	1852	}
1241		1853
1242	void	1854	void
		1855	set_smooth (DC::Map self, int face, int smooth, int level)
		1856	CODE:
		1857	{
		1858	tileid texid;
		1859	maptex *tex;
		1860
		1861	if (face < 0 || face >= self->faces)
		1862	return;
		1863
		1864	if (smooth < 0 || smooth >= self->faces)
		1865	return;
		1866
		1867	texid = self->face2tile [face];
		1868
		1869	if (!texid)
		1870	return;
		1871
		1872	tex = self->tex + texid;
		1873	tex->smoothtile = self->face2tile [smooth];
		1874	tex->smoothlevel = level;
		1875	}
		1876
		1877	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)	1878	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:	1879	CODE:
1245	{	1880	{
1246	while (self->texs <= texid)	1881	need_texid (self, texid);
1247	{
1248	Append (maptex, self->tex, self->texs, self->texs);
1249	self->texs *= 2;
1250	}
1251		1882
1252	{	1883	{
1253	maptex *tex = self->tex + texid;	1884	maptex *tex = self->tex + texid;
1254		1885
1255	tex->name = name;	1886	tex->name = name;
…		…
1271	// use uglier nearest interpolation because linear suffers	1902	// use uglier nearest interpolation because linear suffers
1272	// from transparent color bleeding and ugly wrapping effects.	1903	// from transparent color bleeding and ugly wrapping effects.
1273	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1904	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1274	}	1905	}
1275		1906
		1907	void
		1908	expire_textures (DC::Map self, int texid, int count)
		1909	PPCODE:
		1910	for (; texid < self->texs && count; ++texid, --count)
		1911	{
		1912	maptex *tex = self->tex + texid;
		1913
		1914	if (tex->name)
		1915	{
		1916	if (tex->unused)
		1917	{
		1918	tex->name = 0;
		1919	tex->unused = 0;
		1920	XPUSHs (sv_2mortal (newSViv (texid)));
		1921	}
		1922	else
		1923	tex->unused = 1;
		1924	}
		1925	}
		1926
1276	int	1927	int
1277	ox (CFClient::Map self)	1928	ox (DC::Map self)
1278	ALIAS:	1929	ALIAS:
1279	oy = 1	1930	oy = 1
1280	x = 2	1931	x = 2
1281	y = 3	1932	y = 3
1282	w = 4	1933	w = 4
…		…
1293	}	1944	}
1294	OUTPUT:	1945	OUTPUT:
1295	RETVAL	1946	RETVAL
1296		1947
1297	void	1948	void
1298	scroll (CFClient::Map self, int dx, int dy)	1949	scroll (DC::Map self, int dx, int dy)
1299	CODE:	1950	CODE:
1300	{	1951	{
1301	if (dx > 0)	1952	if (dx > 0)
1302	map_blank (self, self->x, self->y, dx - 1, self->h);	1953	map_blank (self, self->x, self->y, dx, self->h);
1303	else if (dx < 0)	1954	else if (dx < 0)
1304	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1955	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1305		1956
1306	if (dy > 0)	1957	if (dy > 0)
1307	map_blank (self, self->x, self->y, self->w, dy - 1);	1958	map_blank (self, self->x, self->y, self->w, dy);
1308	else if (dy < 0)	1959	else if (dy < 0)
1309	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1960	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1310		1961
1311	self->ox += dx; self->x += dx;	1962	self->ox += dx; self->x += dx;
1312	self->oy += dy; self->y += dy;	1963	self->oy += dy; self->y += dy;
1313		1964
1314	while (self->y < 0)	1965	while (self->y < 0)
…		…
1318	self->rows += MAP_EXTEND_Y;	1969	self->rows += MAP_EXTEND_Y;
1319	self->y += MAP_EXTEND_Y;	1970	self->y += MAP_EXTEND_Y;
1320	}	1971	}
1321	}	1972	}
1322		1973
1323	void	1974	SV *
1324	map1a_update (CFClient::Map self, SV *data_)	1975	map1a_update (DC::Map self, SV *data_, int extmap)
1325	CODE:	1976	CODE:
1326	{	1977	{
1327	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1978	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1328	uint8_t *data_end = (uint8_t *)SvEND (data_);	1979	uint8_t *data_end = (uint8_t *)SvEND (data_);
1329	mapcell *cell;	1980	mapcell *cell;
1330	int x, y, flags;	1981	int x, y, z, flags;
		1982	AV *missing = newAV ();
		1983	RETVAL = newRV_noinc ((SV *)missing);
1331		1984
1332	while (data < data_end)	1985	while (data < data_end - 1)
1333	{	1986	{
1334	flags = (data [0] << 8) + data [1]; data += 2;	1987	flags = (data [0] << 8) + data [1]; data += 2;
1335		1988
1336	x = self->x + ((flags >> 10) & 63);	1989	x = self->x + ((flags >> 10) & 63);
1337	y = self->y + ((flags >> 4) & 63);	1990	y = self->y + ((flags >> 4) & 63);
1338		1991
1339	cell = map_get_cell (self, x, y);	1992	cell = map_get_cell (self, x, y);
1340		1993
1341	if (flags & 15)	1994	if (flags & 15)
1342	{	1995	{
1343	if (cell->darkness < 0)	1996	if (!cell->darkness)
1344	{	1997	{
		1998	memset (cell, 0, sizeof (*cell));
1345	cell->darkness = 0;	1999	cell->darkness = 256;
1346	cell->face [0] = 0;
1347	cell->face [1] = 0;
1348	cell->face [2] = 0;
1349	}	2000	}
1350		2001
1351	cell->darkness = flags & 8 ? *data++ : 255;
1352
1353	//TODO: don't trust server data to be in-range(!)	2002	//TODO: don't trust server data to be in-range(!)
1354		2003
1355	if (flags & 4)	2004	if (flags & 8)
1356	{	2005	{
1357	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2006	if (extmap)
		2007	{
		2008	uint8_t ext, cmd;
		2009
		2010	do
		2011	{
		2012	ext = *data++;
		2013	cmd = ext & 0x7f;
		2014
		2015	if (cmd < 4)
		2016	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2017	else if (cmd == 5) // health
		2018	{
		2019	cell->stat_width = 1;
		2020	cell->stat_hp = *data++;
		2021	}
		2022	else if (cmd == 6) // monster width
		2023	cell->stat_width = *data++ + 1;
		2024	else if (cmd == 0x47)
		2025	{
		2026	if (*data == 1) cell->player = data [1];
		2027	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2028	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2029	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2030
		2031	data += *data + 1;
		2032	}
		2033	else if (cmd == 8) // cell flags
		2034	cell->flags = *data++;
		2035	else if (ext & 0x40) // unknown, multibyte => skip
		2036	data += *data + 1;
		2037	else
		2038	data++;
		2039	}
		2040	while (ext & 0x80);
		2041	}
		2042	else
		2043	cell->darkness = *data++ + 1;
1358	}	2044	}
1359		2045
		2046	for (z = 0; z <= 2; ++z)
1360	if (flags & 2)	2047	if (flags & (4 >> z))
1361	{	2048	{
1362	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2049	faceid face = (data [0] << 8) + data [1]; data += 2;
		2050	need_facenum (self, face);
		2051	cell->tile [z] = self->face2tile [face];
		2052
		2053	if (cell->tile [z])
		2054	{
		2055	maptex *tex = self->tex + cell->tile [z];
		2056	tex->unused = 0;
		2057	if (!tex->name)
		2058	av_push (missing, newSViv (cell->tile [z]));
		2059
		2060	if (tex->smoothtile)
		2061	{
		2062	maptex *smooth = self->tex + tex->smoothtile;
		2063	smooth->unused = 0;
		2064	if (!smooth->name)
		2065	av_push (missing, newSViv (tex->smoothtile));
		2066	}
		2067	}
1363	}	2068	}
1364
1365	if (flags & 1)
1366	{
1367	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1368	}
1369	}	2069	}
1370	else	2070	else
1371	cell->darkness = -1;	2071	CELL_CLEAR (cell);
1372	}	2072	}
1373	}	2073	}
		2074	OUTPUT:
		2075	RETVAL
1374		2076
1375	SV *	2077	SV *
1376	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2078	mapmap (DC::Map self, int x0, int y0, int w, int h)
1377	CODE:	2079	CODE:
1378	{	2080	{
1379	int x1, x;	2081	int x1, x;
1380	int y1, y;	2082	int y1, y;
1381	int z;	2083	int z;
…		…
1402	{	2104	{
1403	mapcell *cell = row->col + (x - row->c0);	2105	mapcell *cell = row->col + (x - row->c0);
1404		2106
1405	for (z = 0; z <= 0; z++)	2107	for (z = 0; z <= 0; z++)
1406	{	2108	{
1407	mapface face = cell->face [z];
1408
1409	if (face)
1410	{
1411	maptex tex = self->tex [face];	2109	maptex tex = self->tex [cell->tile [z]];
1412	int a0 = 255 - tex.a;	2110	int a0 = 255 - tex.a;
1413	int a1 = tex.a;	2111	int a1 = tex.a;
1414		2112
1415	r = (r * a0 + tex.r * a1) / 255;	2113	r = (r * a0 + tex.r * a1) / 255;
1416	g = (g * a0 + tex.g * a1) / 255;	2114	g = (g * a0 + tex.g * a1) / 255;
1417	b = (b * a0 + tex.b * a1) / 255;	2115	b = (b * a0 + tex.b * a1) / 255;
1418	a = (a * a0 + tex.a * a1) / 255;	2116	a = (a * a0 + tex.a * a1) / 255;
1419	}
1420	}	2117	}
1421	}	2118	}
1422		2119
1423	*map++ = (r )	2120	*map++ = (r )
1424	| (g << 8)	2121	| (g << 8)
…		…
1431	}	2128	}
1432	OUTPUT:	2129	OUTPUT:
1433	RETVAL	2130	RETVAL
1434		2131
1435	void	2132	void
1436	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2133	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:	2134	CODE:
1438	{	2135	{
1439	int vx, vy;
1440	int x, y, z;	2136	int x, y, z;
1441	int last_name;
1442	mapface face;
1443		2137
1444	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2138	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1445	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2139	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2140	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2141	smooth_key skey;
		2142	int pl_x, pl_y;
		2143	maptex pl_tex;
		2144	rc_t *rc = rc_alloc ();
		2145	rc_t *rc_ov = rc_alloc ();
		2146	rc_key_t key;
		2147	rc_array_t *arr;
1446		2148
1447	/*	2149	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		2150
1452	int vy = self->vy = self->h >= sh	2151	// that's current max. sorry.
1453	? self->y + (self->h - sh) / 2	2152	if (sw > 255) sw = 255;
1454	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2153	if (sh > 255) sh = 255;
1455	*/
1456		2154
1457	glColor4ub (255, 255, 255, 255);	2155	// clear key, in case of extra padding
		2156	memset (&skey, 0, sizeof (skey));
		2157
		2158	memset (&key, 0, sizeof (key));
		2159	key.r = 255;
		2160	key.g = 255;
		2161	key.b = 255;
		2162	key.a = 255;
		2163	key.mode = GL_QUADS;
		2164	key.format = GL_T2F_V3F;
		2165
		2166	mx += self->x;
		2167	my += self->y;
		2168
		2169	// first pass: determine smooth_max
		2170	// rather ugly, if you ask me
		2171	// could also be stored inside mapcell and updated on change
		2172	memset (smooth_max, 0, sizeof (smooth_max));
		2173
		2174	for (y = 0; y < sh; y++)
		2175	if (0 <= y + my && y + my < self->rows)
		2176	{
		2177	maprow *row = self->row + (y + my);
		2178
		2179	for (x = 0; x < sw; x++)
		2180	if (row->c0 <= x + mx && x + mx < row->c1)
		2181	{
		2182	mapcell *cell = row->col + (x + mx - row->c0);
		2183
		2184	smooth_max[x + 1][y + 1] =
		2185	MAX (self->tex [cell->tile [0]].smoothlevel,
		2186	MAX (self->tex [cell->tile [1]].smoothlevel,
		2187	self->tex [cell->tile [2]].smoothlevel));
		2188	}
		2189	}
1458		2190
1459	glEnable (GL_BLEND);	2191	glEnable (GL_BLEND);
1460	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2192	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);	2193	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1463		2194
1464	glBegin (GL_QUADS);
1465
1466	last_name = 0;
1467
1468	for (z = 0; z < 3; z++)	2195	for (z = 0; z <= 2; z++)
		2196	{
		2197	memset (smooth_level, 0, sizeof (smooth_level));
		2198	key.texname = -1;
		2199
1469	for (y = 0; y < sh; y++)	2200	for (y = 0; y < sh; y++)
1470	if (0 <= y + vy && y + vy < self->rows)	2201	if (0 <= y + my && y + my < self->rows)
1471	{	2202	{
1472	maprow *row = self->row + (y + vy);	2203	maprow *row = self->row + (y + my);
1473		2204
1474	for (x = 0; x < sw; x++)	2205	for (x = 0; x < sw; x++)
1475	if (row->c0 <= x + vx && x + vx < row->c1)	2206	if (row->c0 <= x + mx && x + mx < row->c1)
1476	{	2207	{
1477	mapcell *cell = row->col + (x + vx - row->c0);	2208	mapcell *cell = row->col + (x + mx - row->c0);
1478
1479	face = cell->face [z];	2209	tileid tile = cell->tile [z];
1480		2210
1481	if (face)	2211	if (tile)
		2212	{
		2213	maptex tex = self->tex [tile];
		2214	int px, py;
		2215
		2216	if (key.texname != tex.name)
		2217	{
		2218	self->tex [tile].unused = 0;
		2219
		2220	if (!tex.name)
		2221	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2222
		2223	key.texname = tex.name;
		2224	arr = rc_array (rc, &key);
		2225	}
		2226
		2227	px = (x + 1) * T - tex.w;
		2228	py = (y + 1) * T - tex.h;
		2229
		2230	if (expect_false (cell->player == player) && expect_false (z == 2))
		2231	{
		2232	pl_x = px;
		2233	pl_y = py;
		2234	pl_tex = tex;
		2235	continue;
		2236	}
		2237
		2238	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2239	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2240	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2241	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2242
		2243	// update smooth hash
		2244	if (tex.smoothtile)
		2245	{
		2246	skey.tile = tex.smoothtile;
		2247	skey.level = tex.smoothlevel;
		2248
		2249	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2250
		2251	// add bits to current tile and all neighbours. skey.x|y is
		2252	// shifted +1|+1 so we always stay positive.
		2253
		2254	// bits is ___n cccc CCCC bbbb
		2255	// n do not draw borders&corners
		2256	// c draw these corners, but...
		2257	// C ... not these
		2258	// b draw these borders
		2259
		2260	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2261	// ┃· ·· ·┃ ━━
		2262
		2263	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2264	// ·· ·· ·┏ ┓·
		2265
		2266	// full tile
		2267	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2268
		2269	// borders
		2270	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2271	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2272	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2273	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2274
		2275	// corners
		2276	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2277	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2278	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2279	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2280	}
		2281	}
		2282
		2283	if (expect_false (z == 2) && expect_false (cell->flags))
		2284	{
		2285	// overlays such as the speech bubble, probably more to come
		2286	if (cell->flags & 1)
		2287	{
		2288	rc_key_t key_ov = key;
		2289	maptex tex = self->tex [TEXID_SPEECH];
		2290	rc_array_t *arr;
		2291	int px = x * T + T * 2 / 32;
		2292	int py = y * T - T * 6 / 32;
		2293
		2294	key_ov.texname = tex.name;
		2295	arr = rc_array (rc_ov, &key_ov);
		2296
		2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2298	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2299	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2300	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2301	}
		2302	}
		2303	}
		2304	}
		2305
		2306	rc_draw (rc);
		2307	rc_clear (rc);
		2308
		2309	// go through all smoothlevels, lowest to highest, then draw.
		2310	// this is basically counting sort
		2311	{
		2312	int w, b;
		2313
		2314	glEnable (GL_TEXTURE_2D);
		2315	glBegin (GL_QUADS);
		2316	for (w = 0; w < 256 / 32; ++w)
		2317	{
		2318	uint32_t smask = smooth_level [w];
		2319	if (smask)
		2320	for (b = 0; b < 32; ++b)
		2321	if (smask & (((uint32_t)1) << b))
1482	{	2322	{
1483	maptex tex = self->tex [face];	2323	int level = (w << 5) | b;
		2324	HE *he;
1484		2325
1485	int px = (x + 1) * 32 - tex.w;	2326	hv_iterinit (smooth);
1486	int py = (y + 1) * 32 - tex.h;	2327	while ((he = hv_iternext (smooth)))
1487
1488	if (last_name != tex.name)
1489	{	2328	{
		2329	smooth_key *skey = (smooth_key *)HeKEY (he);
		2330	IV bits = SvIVX (HeVAL (he));
		2331
		2332	if (!(bits & 0x1000)
		2333	&& skey->level == level
		2334	&& level > smooth_max [skey->x][skey->y])
		2335	{
		2336	maptex tex = self->tex [skey->tile];
		2337	int px = (((int)skey->x) - 1) * T;
		2338	int py = (((int)skey->y) - 1) * T;
		2339	int border = bits & 15;
		2340	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2341	float dx = tex.s * .0625f; // 16 images/row
		2342	float dy = tex.t * .5f ; // 2 images/column
		2343
		2344	if (tex.name)
		2345	{
		2346	// this time avoiding texture state changes
		2347	// save gobs of state changes.
		2348	if (key.texname != tex.name)
		2349	{
		2350	self->tex [skey->tile].unused = 0;
		2351
1490	glEnd ();	2352	glEnd ();
1491	last_name = tex.name;
1492	glBindTexture (GL_TEXTURE_2D, last_name);	2353	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1493	glBegin (GL_QUADS);	2354	glBegin (GL_QUADS);
		2355	}
		2356
		2357	if (border)
		2358	{
		2359	float ox = border * dx;
		2360
		2361	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2362	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2363	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2364	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2365	}
		2366
		2367	if (corner)
		2368	{
		2369	float ox = corner * dx;
		2370
		2371	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2372	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2373	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2374	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2375	}
		2376	}
		2377	}
1494	}	2378	}
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	}	2379	}
1501	}
1502	}	2380	}
1503		2381
1504	glEnd ();	2382	glEnd ();
1505
1506	glDisable (GL_TEXTURE_2D);	2383	glDisable (GL_TEXTURE_2D);
		2384	key.texname = -1;
		2385	}
		2386
		2387	hv_clear (smooth);
		2388	}
		2389
		2390	if (pl_tex.name)
		2391	{
		2392	maptex tex = pl_tex;
		2393	int px = pl_x + sdx;
		2394	int py = pl_y + sdy;
		2395
		2396	key.texname = tex.name;
		2397	arr = rc_array (rc, &key);
		2398
		2399	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2400	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2401	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2402	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2403
		2404	rc_draw (rc);
		2405	}
		2406
		2407	rc_draw (rc_ov);
		2408	rc_clear (rc_ov);
		2409
1507	glDisable (GL_BLEND);	2410	glDisable (GL_BLEND);
1508	}	2411	rc_free (rc);
		2412	rc_free (rc_ov);
1509		2413
		2414	// top layer: overlays such as the health bar
		2415	for (y = 0; y < sh; y++)
		2416	if (0 <= y + my && y + my < self->rows)
		2417	{
		2418	maprow *row = self->row + (y + my);
		2419
		2420	for (x = 0; x < sw; x++)
		2421	if (row->c0 <= x + mx && x + mx < row->c1)
		2422	{
		2423	mapcell *cell = row->col + (x + mx - row->c0);
		2424
		2425	int px = x * T;
		2426	int py = y * T;
		2427
		2428	if (expect_false (cell->player == player))
		2429	{
		2430	px += sdx;
		2431	py += sdy;
		2432	}
		2433
		2434	if (cell->stat_hp)
		2435	{
		2436	int width = cell->stat_width * T;
		2437	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2438
		2439	glColor3ub (0, 0, 0);
		2440	glRectf (px + 1, py - thick - 2,
		2441	px + width - 1, py);
		2442
		2443	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2444	glRectf (px + 2,
		2445	py - thick - 1,
		2446	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2447	}
		2448	}
		2449	}
		2450	}
		2451
1510	void	2452	void
1511	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2453	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1512	CODE:	2454	CODE:
1513	{	2455	{
1514	static float color[16][3] = {	2456	static float color[16][3] = {
1515	{ 0.00, 0.00, 0.00 },	2457	{ 0.00f, 0.00f, 0.00f },
1516	{ 1.00, 1.00, 1.00 },	2458	{ 1.00f, 1.00f, 1.00f },
1517	{ 0.00, 0.00, 0.55 },	2459	{ 0.00f, 0.00f, 0.55f },
1518	{ 1.00, 0.00, 0.00 },	2460	{ 1.00f, 0.00f, 0.00f },
1519		2461
1520	{ 1.00, 0.54, 0.00 },	2462	{ 1.00f, 0.54f, 0.00f },
1521	{ 0.11, 0.56, 1.00 },	2463	{ 0.11f, 0.56f, 1.00f },
1522	{ 0.93, 0.46, 0.00 },	2464	{ 0.93f, 0.46f, 0.00f },
1523	{ 0.18, 0.54, 0.34 },	2465	{ 0.18f, 0.54f, 0.34f },
1524		2466
1525	{ 0.56, 0.73, 0.56 },	2467	{ 0.56f, 0.73f, 0.56f },
1526	{ 0.80, 0.80, 0.80 },	2468	{ 0.80f, 0.80f, 0.80f },
1527	{ 0.55, 0.41, 0.13 },	2469	{ 0.55f, 0.41f, 0.13f },
1528	{ 0.99, 0.77, 0.26 },	2470	{ 0.99f, 0.77f, 0.26f },
1529		2471
1530	{ 0.74, 0.65, 0.41 },	2472	{ 0.74f, 0.65f, 0.41f },
1531		2473
1532	{ 0.00, 1.00, 1.00 },	2474	{ 0.00f, 1.00f, 1.00f },
1533	{ 1.00, 0.00, 1.00 },	2475	{ 1.00f, 0.00f, 1.00f },
1534	{ 1.00, 1.00, 0.00 },	2476	{ 1.00f, 1.00f, 0.00f },
1535	};	2477	};
1536		2478
1537	int x, y;	2479	int x, y;
1538		2480
1539	glEnable (GL_TEXTURE_2D);	2481	glEnable (GL_TEXTURE_2D);
		2482	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2483	* but the nvidia driver (185.18.14) mishandles alpha textures
		2484	* and takes the colour from god knows where instead of using
		2485	* Cp. MODULATE results in the same colour, but slightly different
		2486	* alpha, but atcually gives us the correct colour with nvidia.
		2487	*/
1540	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2488	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1541	glEnable (GL_BLEND);	2489	glEnable (GL_BLEND);
1542	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2490	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1543	glBegin (GL_QUADS);	2491	glBegin (GL_QUADS);
1544		2492
1545	for (y = 0; y < h; y++)	2493	for (y = 0; y < h; y++)
…		…
1549		2497
1550	if (m)	2498	if (m)
1551	{	2499	{
1552	float *c = color [m & 15];	2500	float *c = color [m & 15];
1553		2501
1554	float tx1 = m & 0x40 ? 0.5 : 0.;	2502	float tx1 = m & 0x40 ? 0.5f : 0.f;
1555	float tx2 = tx1 + 0.5;	2503	float tx2 = tx1 + 0.5f;
1556		2504
1557	glColor4f (c[0], c[1], c[2], 0.75);	2505	glColor4f (c[0], c[1], c[2], 1);
1558	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2506	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1559	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2507	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1560	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2508	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1561	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2509	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1562	}	2510	}
…		…
1566	glDisable (GL_BLEND);	2514	glDisable (GL_BLEND);
1567	glDisable (GL_TEXTURE_2D);	2515	glDisable (GL_TEXTURE_2D);
1568	}	2516	}
1569		2517
1570	void	2518	void
1571	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2519	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1572	PPCODE:	2520	PPCODE:
1573	{	2521	{
1574	int vx, vy;
1575	int x, y;	2522	int x, y;
1576	int sw4 = (sw + 3) & ~3;	2523	int sw1 = sw + 2;
		2524	int sh1 = sh + 2;
		2525	int sh3 = sh * 3;
		2526	int sw3 = sw * 3;
		2527	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1577	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2528	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1578	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2529	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1579		2530
1580	memset (darkness, 255, sw4 * sh);
1581	SvPOK_only (darkness_sv);	2531	SvPOK_only (darkness3_sv);
1582	SvCUR_set (darkness_sv, sw4 * sh);	2532	SvCUR_set (darkness3_sv, sw3 * sh3);
1583		2533
1584	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2534	mx += self->x - 1;
1585	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2535	my += self->y - 1;
1586		2536
1587	for (y = 0; y < sh; y++)	2537	for (y = 0; y < sh1; y++)
1588	if (0 <= y + vy && y + vy < self->rows)	2538	if (0 <= y + my && y + my < self->rows)
1589	{	2539	{
1590	maprow *row = self->row + (y + vy);	2540	maprow *row = self->row + (y + my);
1591		2541
1592	for (x = 0; x < sw; x++)	2542	for (x = 0; x < sw1; x++)
1593	if (row->c0 <= x + vx && x + vx < row->c1)	2543	if (row->c0 <= x + mx && x + mx < row->c1)
1594	{	2544	{
1595	mapcell *cell = row->col + (x + vx - row->c0);	2545	mapcell *cell = row->col + (x + mx - row->c0);
1596		2546
1597	darkness[y * sw4 + x] = cell->darkness < 0	2547	darkness1 [y * sw1 + x] = cell->darkness
		2548	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1598	? 255 - FOW_DARKNESS	2549	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1599	: 255 - cell->darkness;
1600	}	2550	}
1601	}	2551	}
1602		2552
		2553	for (y = 0; y < sh; ++y)
		2554	for (x = 0; x < sw; ++x)
		2555	{
		2556	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2557	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2558	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2559	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2560	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2561	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2562	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2563	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2564	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2565
		2566	uint8_t r11 = (d11 + d21 + d12) / 3;
		2567	uint8_t r21 = d21;
		2568	uint8_t r31 = (d21 + d31 + d32) / 3;
		2569
		2570	uint8_t r12 = d12;
		2571	uint8_t r22 = d22;
		2572	uint8_t r32 = d32;
		2573
		2574	uint8_t r13 = (d13 + d23 + d12) / 3;
		2575	uint8_t r23 = d23;
		2576	uint8_t r33 = (d23 + d33 + d32) / 3;
		2577
		2578	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2579	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2580	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2581	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2582	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2583	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2584	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2585	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2586	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2587	}
		2588
		2589	free (darkness1);
		2590
1603	EXTEND (SP, 3);	2591	EXTEND (SP, 3);
1604	PUSHs (sv_2mortal (newSViv (sw4)));	2592	PUSHs (sv_2mortal (newSViv (sw3)));
1605	PUSHs (sv_2mortal (newSViv (sh)));	2593	PUSHs (sv_2mortal (newSViv (sh3)));
1606	PUSHs (darkness_sv);	2594	PUSHs (darkness3_sv);
1607	}	2595	}
1608		2596
1609	SV *	2597	SV *
1610	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2598	get_rect (DC::Map self, int x0, int y0, int w, int h)
1611	CODE:	2599	CODE:
1612	{	2600	{
1613	int x, y, x1, y1;	2601	int x, y, x1, y1;
1614	SV *data_sv = newSV (w * h * 7 + 5);	2602	SV *data_sv = newSV (w * h * 7 + 5);
1615	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2603	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1640	if (row && row->c0 <= x && x < row->c1)	2628	if (row && row->c0 <= x && x < row->c1)
1641	{	2629	{
1642	mapcell *cell = row->col + (x - row->c0);	2630	mapcell *cell = row->col + (x - row->c0);
1643	uint8_t flags = 0;	2631	uint8_t flags = 0;
1644		2632
1645	if (cell->face [0]) flags |= 1;	2633	if (cell->tile [0]) flags |= 1;
1646	if (cell->face [1]) flags |= 2;	2634	if (cell->tile [1]) flags |= 2;
1647	if (cell->face [2]) flags |= 4;	2635	if (cell->tile [2]) flags |= 4;
1648		2636
1649	*data++ = flags;	2637	*data++ = flags;
1650		2638
1651	if (flags & 1)	2639	if (flags & 1)
1652	{	2640	{
		2641	tileid tile = cell->tile [0];
1653	*data++ = cell->face [0] >> 8;	2642	*data++ = tile >> 8;
1654	*data++ = cell->face [0];	2643	*data++ = tile;
1655	}	2644	}
1656		2645
1657	if (flags & 2)	2646	if (flags & 2)
1658	{	2647	{
		2648	tileid tile = cell->tile [1];
1659	*data++ = cell->face [1] >> 8;	2649	*data++ = tile >> 8;
1660	*data++ = cell->face [1];	2650	*data++ = tile;
1661	}	2651	}
1662		2652
1663	if (flags & 4)	2653	if (flags & 4)
1664	{	2654	{
		2655	tileid tile = cell->tile [2];
1665	*data++ = cell->face [2] >> 8;	2656	*data++ = tile >> 8;
1666	*data++ = cell->face [2];	2657	*data++ = tile;
1667	}	2658	}
1668	}	2659	}
1669	else	2660	else
1670	*data++ = 0;	2661	*data++ = 0;
1671	}	2662	}
1672	}	2663	}
1673		2664
		2665	/* if size is w*h + 5 then no data has been found */
		2666	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2667	{
1674	SvPOK_only (data_sv);	2668	SvPOK_only (data_sv);
1675	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2669	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2670	}
		2671
1676	RETVAL = data_sv;	2672	RETVAL = data_sv;
1677	}	2673	}
1678	OUTPUT:	2674	OUTPUT:
1679	RETVAL	2675	RETVAL
1680		2676
1681	void	2677	void
1682	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2678	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1683	PPCODE:	2679	PPCODE:
1684	{	2680	{
1685	int x, y, z;	2681	int x, y, z;
1686	int w, h;	2682	int w, h;
1687	int x1, y1;	2683	int x1, y1;
		2684	STRLEN len;
		2685	uint8_t *data, *end;
		2686
		2687	len = SvLEN (data_sv);
		2688	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2689	data = SvPVbyte_nolen (data_sv);
		2690	end = data + len + 8;
		2691
		2692	if (len < 5)
		2693	XSRETURN_EMPTY;
1688		2694
1689	if (*data++ != 0)	2695	if (*data++ != 0)
1690	return; /* version mismatch */	2696	XSRETURN_EMPTY; /* version mismatch */
1691		2697
1692	w = *data++ << 8; w |= *data++;	2698	w = *data++ << 8; w |= *data++;
1693	h = *data++ << 8; h |= *data++;	2699	h = *data++ << 8; h |= *data++;
1694		2700
1695	// we need to do this 'cause we don't keep an absolute coord system for rows	2701	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1707	{	2713	{
1708	maprow *row = map_get_row (self, y);	2714	maprow *row = map_get_row (self, y);
1709		2715
1710	for (x = x0; x < x1; x++)	2716	for (x = x0; x < x1; x++)
1711	{	2717	{
		2718	uint8_t flags;
		2719
		2720	if (data + 7 >= end)
		2721	XSRETURN_EMPTY;
		2722
1712	uint8_t flags = *data++;	2723	flags = *data++;
1713		2724
1714	if (flags)	2725	if (flags)
1715	{	2726	{
1716	mapface face[3] = { 0, 0, 0 };
1717
1718	mapcell *cell = row_get_cell (row, x);	2727	mapcell *cell = row_get_cell (row, x);
		2728	tileid tile[3] = { 0, 0, 0 };
1719		2729
1720	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2730	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1721	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2731	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1722	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2732	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1723		2733
1724	if (cell->darkness <= 0)	2734	if (cell->darkness == 0)
1725	{	2735	{
1726	cell->darkness = -1;	2736	/*cell->darkness = 0;*/
		2737	EXTEND (SP, 3);
1727		2738
1728	for (z = 0; z <= 2; z++)	2739	for (z = 0; z <= 2; z++)
1729	{	2740	{
1730	cell->face[z] = face[z];	2741	tileid t = tile [z];
1731		2742
1732	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2743	if (t >= self->texs || (t && !self->tex [t].name))
		2744	{
1733	XPUSHs (sv_2mortal (newSViv (face[z])));	2745	PUSHs (sv_2mortal (newSViv (t)));
		2746	need_texid (self, t);
		2747	}
		2748
		2749	cell->tile [z] = t;
1734	}	2750	}
1735	}	2751	}
1736	}	2752	}
1737	}	2753	}
1738	}	2754	}
1739	}	2755	}
1740		2756
1741	MODULE = CFClient PACKAGE = CFClient::MixChunk	2757	MODULE = Deliantra::Client PACKAGE = DC::RW
1742		2758
1743	CFClient::MixChunk	2759	DC::RW
1744	new_from_file (SV *class, char *path)	2760	new (SV *class, SV *data_sv)
1745	CODE:	2761	CODE:
1746	RETVAL = Mix_LoadWAV (path);	2762	{
		2763	STRLEN datalen;
		2764	char *data = SvPVbyte (data_sv, datalen);
		2765
		2766	RETVAL = SDL_RWFromConstMem (data, datalen);
		2767	}
1747	OUTPUT:	2768	OUTPUT:
1748	RETVAL	2769	RETVAL
1749		2770
		2771	DC::RW
		2772	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2773	CODE:
		2774	RETVAL = SDL_RWFromFile (path, mode);
		2775	OUTPUT:
		2776	RETVAL
		2777
		2778	# fails on win32:
		2779	# dc.xs(2268) : error C2059: syntax error : '('
1750	void	2780	#void
		2781	#close (DC::RW self)
		2782	# CODE:
		2783	# (self->(close)) (self);
		2784
		2785	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2786
		2787	PROTOTYPES: DISABLE
		2788
		2789	DC::Channel
		2790	find ()
		2791	CODE:
		2792	{
		2793	RETVAL = Mix_GroupAvailable (-1);
		2794
		2795	if (RETVAL < 0)
		2796	{
		2797	RETVAL = Mix_GroupOldest (-1);
		2798
		2799	if (RETVAL < 0)
		2800	XSRETURN_UNDEF;
		2801
		2802	Mix_HaltChannel (RETVAL);
		2803	}
		2804
		2805	Mix_UnregisterAllEffects (RETVAL);
		2806	Mix_Volume (RETVAL, 128);
		2807	}
		2808	OUTPUT:
		2809	RETVAL
		2810
		2811	void
		2812	halt (DC::Channel self)
		2813	CODE:
		2814	Mix_HaltChannel (self);
		2815
		2816	void
		2817	expire (DC::Channel self, int ticks = -1)
		2818	CODE:
		2819	Mix_ExpireChannel (self, ticks);
		2820
		2821	void
		2822	fade_out (DC::Channel self, int ticks = -1)
		2823	CODE:
		2824	Mix_FadeOutChannel (self, ticks);
		2825
		2826	int
		2827	volume (DC::Channel self, int volume)
		2828	CODE:
		2829	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	void
		2834	unregister_all_effects (DC::Channel self)
		2835	CODE:
		2836	Mix_UnregisterAllEffects (self);
		2837
		2838	void
		2839	set_panning (DC::Channel self, int left, int right)
		2840	CODE:
		2841	left = CLAMP (left , 0, 255);
		2842	right = CLAMP (right, 0, 255);
		2843	Mix_SetPanning (self, left, right);
		2844
		2845	void
		2846	set_distance (DC::Channel self, int distance)
		2847	CODE:
		2848	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2849
		2850	void
		2851	set_position (DC::Channel self, int angle, int distance)
		2852	CODE:
		2853
		2854	void
		2855	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2856	CODE:
		2857	{
		2858	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2859	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2860	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2861	}
		2862
		2863	void
		2864	set_reverse_stereo (DC::Channel self, int flip)
		2865	CODE:
		2866	Mix_SetReverseStereo (self, flip);
		2867
		2868	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2869
		2870	PROTOTYPES: DISABLE
		2871
		2872	DC::MixChunk
		2873	new (SV *class, DC::RW rwops)
		2874	CODE:
		2875	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2876	OUTPUT:
		2877	RETVAL
		2878
		2879	void
1751	DESTROY (CFClient::MixChunk self)	2880	DESTROY (DC::MixChunk self)
1752	CODE:	2881	CODE:
1753	Mix_FreeChunk (self);	2882	Mix_FreeChunk (self);
1754		2883
1755	int	2884	int
1756	volume (CFClient::MixChunk self, int volume = -1)	2885	volume (DC::MixChunk self, int volume = -1)
1757	CODE:	2886	CODE:
		2887	if (items > 1)
		2888	volume = CLAMP (volume, 0, 128);
1758	RETVAL = Mix_VolumeChunk (self, volume);	2889	RETVAL = Mix_VolumeChunk (self, volume);
1759	OUTPUT:	2890	OUTPUT:
1760	RETVAL	2891	RETVAL
1761		2892
1762	int	2893	DC::Channel
1763	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2894	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1764	CODE:	2895	CODE:
		2896	{
1765	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2897	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2898
		2899	if (RETVAL < 0)
		2900	XSRETURN_UNDEF;
		2901
		2902	if (channel < 0)
		2903	{
		2904	Mix_UnregisterAllEffects (RETVAL);
		2905	Mix_Volume (RETVAL, 128);
		2906	}
		2907	}
1766	OUTPUT:	2908	OUTPUT:
1767	RETVAL	2909	RETVAL
1768		2910
1769	MODULE = CFClient PACKAGE = CFClient::MixMusic	2911	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1770		2912
1771	int	2913	int
1772	volume (int volume = -1)	2914	volume (int volume = -1)
		2915	PROTOTYPE: ;$
1773	CODE:	2916	CODE:
		2917	if (items > 0)
		2918	volume = CLAMP (volume, 0, 128);
1774	RETVAL = Mix_VolumeMusic (volume);	2919	RETVAL = Mix_VolumeMusic (volume);
1775	OUTPUT:	2920	OUTPUT:
1776	RETVAL	2921	RETVAL
1777		2922
1778	CFClient::MixMusic	2923	void
1779	new_from_file (SV *class, char *path)	2924	fade_out (int ms)
1780	CODE:	2925	CODE:
		2926	Mix_FadeOutMusic (ms);
		2927
		2928	void
		2929	halt ()
		2930	CODE:
		2931	Mix_HaltMusic ();
		2932
		2933	DC::MixMusic
		2934	new (SV *class, DC::RW rwops)
		2935	CODE:
1781	RETVAL = Mix_LoadMUS (path);	2936	RETVAL = Mix_LoadMUS_RW (rwops);
1782	OUTPUT:	2937	OUTPUT:
1783	RETVAL	2938	RETVAL
1784		2939
1785	void	2940	void
1786	DESTROY (CFClient::MixMusic self)	2941	DESTROY (DC::MixMusic self)
1787	CODE:	2942	CODE:
1788	Mix_FreeMusic (self);	2943	Mix_FreeMusic (self);
1789		2944
1790	int	2945	int
1791	play (CFClient::MixMusic self, int loops = -1)	2946	play (DC::MixMusic self, int loops = -1)
1792	CODE:	2947	CODE:
1793	RETVAL = Mix_PlayMusic (self, loops);	2948	RETVAL = Mix_PlayMusic (self, loops);
1794	OUTPUT:	2949	OUTPUT:
1795	RETVAL	2950	RETVAL
1796		2951
		2952	void
		2953	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2954	CODE:
		2955	Mix_FadeInMusicPos (self, loops, ms, position);
		2956
1797	MODULE = CFClient PACKAGE = CFClient::OpenGL	2957	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2958
		2959	PROTOTYPES: ENABLE
1798		2960
1799	BOOT:	2961	BOOT:
1800	{	2962	{
1801	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2963	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1802	static const struct {	2964	static const struct {
1803	const char *name;	2965	const char *name;
1804	IV iv;	2966	IV iv;
1805	} *civ, const_iv[] = {	2967	} *civ, const_iv[] = {
1806	# define const_iv(name) { # name, (IV)name }	2968	# define const_iv(name) { # name, (IV)name }
		2969	const_iv (GL_VENDOR),
		2970	const_iv (GL_VERSION),
		2971	const_iv (GL_EXTENSIONS),
		2972	const_iv (GL_MAX_TEXTURE_UNITS),
1807	const_iv (GL_COLOR_MATERIAL),	2973	const_iv (GL_COLOR_MATERIAL),
1808	const_iv (GL_SMOOTH),	2974	const_iv (GL_SMOOTH),
1809	const_iv (GL_FLAT),	2975	const_iv (GL_FLAT),
1810	const_iv (GL_DITHER),	2976	const_iv (GL_DITHER),
1811	const_iv (GL_BLEND),	2977	const_iv (GL_BLEND),
…		…
1815	const_iv (GL_ALPHA_TEST),	2981	const_iv (GL_ALPHA_TEST),
1816	const_iv (GL_NORMALIZE),	2982	const_iv (GL_NORMALIZE),
1817	const_iv (GL_RESCALE_NORMAL),	2983	const_iv (GL_RESCALE_NORMAL),
1818	const_iv (GL_FRONT),	2984	const_iv (GL_FRONT),
1819	const_iv (GL_BACK),	2985	const_iv (GL_BACK),
		2986	const_iv (GL_AUX0),
1820	const_iv (GL_AND),	2987	const_iv (GL_AND),
1821	const_iv (GL_ONE),	2988	const_iv (GL_ONE),
1822	const_iv (GL_ZERO),	2989	const_iv (GL_ZERO),
1823	const_iv (GL_SRC_ALPHA),	2990	const_iv (GL_SRC_ALPHA),
1824	const_iv (GL_DST_ALPHA),	2991	const_iv (GL_DST_ALPHA),
1825	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2992	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1826	const_iv (GL_ONE_MINUS_DST_ALPHA),	2993	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2994	const_iv (GL_SRC_COLOR),
		2995	const_iv (GL_DST_COLOR),
		2996	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2997	const_iv (GL_ONE_MINUS_DST_COLOR),
1827	const_iv (GL_SRC_ALPHA_SATURATE),	2998	const_iv (GL_SRC_ALPHA_SATURATE),
1828	const_iv (GL_RGB),	2999	const_iv (GL_RGB),
1829	const_iv (GL_RGBA),	3000	const_iv (GL_RGBA),
1830	const_iv (GL_RGBA4),	3001	const_iv (GL_RGBA4),
1831	const_iv (GL_RGBA8),	3002	const_iv (GL_RGBA8),
…		…
1837	const_iv (GL_INTENSITY),	3008	const_iv (GL_INTENSITY),
1838	const_iv (GL_LUMINANCE),	3009	const_iv (GL_LUMINANCE),
1839	const_iv (GL_LUMINANCE_ALPHA),	3010	const_iv (GL_LUMINANCE_ALPHA),
1840	const_iv (GL_FLOAT),	3011	const_iv (GL_FLOAT),
1841	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3012	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3013	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3014	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3015	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3016	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3017	const_iv (GL_COMPRESSED_RGB_ARB),
		3018	const_iv (GL_COMPRESSED_RGBA_ARB),
1842	const_iv (GL_COMPILE),	3019	const_iv (GL_COMPILE),
		3020	const_iv (GL_PROXY_TEXTURE_1D),
		3021	const_iv (GL_PROXY_TEXTURE_2D),
1843	const_iv (GL_TEXTURE_1D),	3022	const_iv (GL_TEXTURE_1D),
1844	const_iv (GL_TEXTURE_2D),	3023	const_iv (GL_TEXTURE_2D),
1845	const_iv (GL_TEXTURE_ENV),	3024	const_iv (GL_TEXTURE_ENV),
1846	const_iv (GL_TEXTURE_MAG_FILTER),	3025	const_iv (GL_TEXTURE_MAG_FILTER),
1847	const_iv (GL_TEXTURE_MIN_FILTER),	3026	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1868	const_iv (GL_COLOR_LOGIC_OP),	3047	const_iv (GL_COLOR_LOGIC_OP),
1869	const_iv (GL_SEPARABLE_2D),	3048	const_iv (GL_SEPARABLE_2D),
1870	const_iv (GL_CONVOLUTION_2D),	3049	const_iv (GL_CONVOLUTION_2D),
1871	const_iv (GL_CONVOLUTION_BORDER_MODE),	3050	const_iv (GL_CONVOLUTION_BORDER_MODE),
1872	const_iv (GL_CONSTANT_BORDER),	3051	const_iv (GL_CONSTANT_BORDER),
		3052	const_iv (GL_POINTS),
1873	const_iv (GL_LINES),	3053	const_iv (GL_LINES),
		3054	const_iv (GL_LINE_STRIP),
1874	const_iv (GL_LINE_LOOP),	3055	const_iv (GL_LINE_LOOP),
1875	const_iv (GL_QUADS),	3056	const_iv (GL_QUADS),
1876	const_iv (GL_QUAD_STRIP),	3057	const_iv (GL_QUAD_STRIP),
1877	const_iv (GL_TRIANGLES),	3058	const_iv (GL_TRIANGLES),
1878	const_iv (GL_TRIANGLE_STRIP),	3059	const_iv (GL_TRIANGLE_STRIP),
1879	const_iv (GL_TRIANGLE_FAN),	3060	const_iv (GL_TRIANGLE_FAN),
		3061	const_iv (GL_POLYGON),
1880	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3062	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3063	const_iv (GL_POINT_SMOOTH_HINT),
		3064	const_iv (GL_LINE_SMOOTH_HINT),
		3065	const_iv (GL_POLYGON_SMOOTH_HINT),
		3066	const_iv (GL_GENERATE_MIPMAP_HINT),
		3067	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1881	const_iv (GL_FASTEST),	3068	const_iv (GL_FASTEST),
		3069	const_iv (GL_DONT_CARE),
		3070	const_iv (GL_NICEST),
1882	const_iv (GL_V2F),	3071	const_iv (GL_V2F),
1883	const_iv (GL_V3F),	3072	const_iv (GL_V3F),
1884	const_iv (GL_T2F_V3F),	3073	const_iv (GL_T2F_V3F),
1885	const_iv (GL_T2F_N3F_V3F),	3074	const_iv (GL_T2F_N3F_V3F),
		3075	const_iv (GL_FUNC_ADD),
		3076	const_iv (GL_FUNC_SUBTRACT),
		3077	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1886	# undef const_iv	3078	# undef const_iv
1887	};	3079	};
1888		3080
1889	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3081	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1890	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3082	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3083
		3084	texture_av = newAV ();
		3085	AvREAL_off (texture_av);
1891	}	3086	}
		3087
		3088	void
		3089	disable_GL_EXT_blend_func_separate ()
		3090	CODE:
		3091	gl.BlendFuncSeparate = 0;
		3092	gl.BlendFuncSeparateEXT = 0;
		3093
		3094	void
		3095	apple_nvidia_bug (int enable)
1892		3096
1893	char *	3097	char *
1894	gl_vendor ()	3098	gl_vendor ()
1895	CODE:	3099	CODE:
1896	RETVAL = (char *)glGetString (GL_VENDOR);	3100	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1909	CODE:	3113	CODE:
1910	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3114	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1911	OUTPUT:	3115	OUTPUT:
1912	RETVAL	3116	RETVAL
1913		3117
		3118	const char *glGetString (GLenum pname)
		3119
		3120	GLint glGetInteger (GLenum pname)
		3121	CODE:
		3122	glGetIntegerv (pname, &RETVAL);
		3123	OUTPUT:
		3124	RETVAL
		3125
		3126	GLdouble glGetDouble (GLenum pname)
		3127	CODE:
		3128	glGetDoublev (pname, &RETVAL);
		3129	OUTPUT:
		3130	RETVAL
		3131
1914	int glGetError ()	3132	int glGetError ()
1915		3133
1916	void glFinish ()	3134	void glFinish ()
1917		3135
1918	void glClear (int mask)	3136	void glClear (int mask)
…		…
1932		3150
1933	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3151	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1934	CODE:	3152	CODE:
1935	gl_BlendFuncSeparate (sa, da, saa, daa);	3153	gl_BlendFuncSeparate (sa, da, saa, daa);
1936		3154
		3155	# void glBlendEquation (int se)
		3156
1937	void glDepthMask (int flag)	3157	void glDepthMask (int flag)
1938		3158
1939	void glLogicOp (int opcode)	3159	void glLogicOp (int opcode)
1940		3160
1941	void glColorMask (int red, int green, int blue, int alpha)	3161	void glColorMask (int red, int green, int blue, int alpha)
…		…
1955	# near_ and far_ are due to microsofts buggy "c" compiler	3175	# 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_)	3176	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1957		3177
1958	# near_ and far_ are due to microsofts buggy "c" compiler	3178	# 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_)	3179	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3180
		3181	PROTOTYPES: DISABLE
1960		3182
1961	void glViewport (int x, int y, int width, int height)	3183	void glViewport (int x, int y, int width, int height)
1962		3184
1963	void glScissor (int x, int y, int width, int height)	3185	void glScissor (int x, int y, int width, int height)
1964		3186
…		…
1972		3194
1973	void glRotate (float angle, float x, float y, float z)	3195	void glRotate (float angle, float x, float y, float z)
1974	CODE:	3196	CODE:
1975	glRotatef (angle, x, y, z);	3197	glRotatef (angle, x, y, z);
1976		3198
1977	void glBegin (int mode)
1978
1979	void glEnd ()
1980
1981	void glColor (float r, float g, float b, float a = 1.0)	3199	void glColor (float r, float g, float b, float a = 1.0)
1982	PROTOTYPE: @	3200	PROTOTYPE: @
1983	ALIAS:	3201	ALIAS:
1984	glColor_premultiply = 1	3202	glColor_premultiply = 1
1985	CODE:	3203	CODE:
1986	if (ix)	3204	if (ix)
1987	{	3205	{
1988	r *= a;	3206	r *= a;
1989	g *= a;	3207	g *= a;
1990	b *= a;	3208	b *= a;
1991	}	3209	}
1992	// microsoft visual "c" rounds instead of truncating...	3210	// microsoft visual "c" rounds instead of truncating...
1993	glColor4ub (MIN ((int)(r * 256.f), 255),	3211	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		3212
2004	void glRasterPos (float x, float y, float z = 0.)	3213	void glRasterPos (float x, float y, float z = 0.)
2005	CODE:	3214	CODE:
2006	glRasterPos3f (0, 0, z);	3215	glRasterPos3f (0, 0, z);
2007	glBitmap (0, 0, 0, 0, x, y, 0);	3216	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
2012		3221
2013	void glTexCoord (float s, float t)	3222	void glTexCoord (float s, float t)
2014	CODE:	3223	CODE:
2015	glTexCoord2f (s, t);	3224	glTexCoord2f (s, t);
2016		3225
		3226	void glRect (float x1, float y1, float x2, float y2)
		3227	CODE:
		3228	glRectf (x1, y1, x2, y2);
		3229
		3230	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3231	CODE:
		3232	glBegin (GL_LINE_LOOP);
		3233	glVertex2f (x1, y1);
		3234	glVertex2f (x2, y1);
		3235	glVertex2f (x2, y2);
		3236	glVertex2f (x1, y2);
		3237	glEnd ();
		3238
		3239	PROTOTYPES: ENABLE
		3240
		3241	void glBegin (int mode)
		3242
		3243	void glEnd ()
		3244
		3245	void glPointSize (GLfloat size)
		3246
		3247	void glLineWidth (GLfloat width)
		3248
		3249	void glInterleavedArrays (int format, int stride, char *data)
		3250
		3251	void glDrawElements (int mode, int count, int type, char *indices)
		3252
		3253	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3254
2017	void glTexEnv (int target, int pname, float param)	3255	void glTexEnv (int target, int pname, float param)
2018	CODE:	3256	CODE:
2019	glTexEnvf (target, pname, param);	3257	glTexEnvf (target, pname, param);
2020		3258
2021	void glTexParameter (int target, int pname, float param)	3259	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)	3275	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2038	CODE:	3276	CODE:
2039	if (gl.SeparableFilter2D)	3277	if (gl.SeparableFilter2D)
2040	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3278	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2041		3279
2042	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3280	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2043		3281
2044	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3282	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2045		3283
2046	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3284	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3285
		3286	void glPixelZoom (float x, float y)
2047		3287
2048	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3288	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2049		3289
2050	int glGenTexture ()	3290	int glGenTexture ()
2051	CODE:	3291	CODE:
2052	{	3292	RETVAL = gen_texture ();
2053	GLuint name;
2054	glGenTextures (1, &name);
2055	RETVAL = name;
2056	}
2057	OUTPUT:	3293	OUTPUT:
2058	RETVAL	3294	RETVAL
2059		3295
2060	void glDeleteTexture (int name)	3296	void glDeleteTexture (int name)
2061	CODE:	3297	CODE:
2062	{
2063	GLuint name_ = name;
2064	glDeleteTextures (1, &name_);	3298	del_texture (name);
2065	}	3299
2066
2067	int glGenList ()	3300	int glGenList ()
2068	CODE:	3301	CODE:
2069	RETVAL = glGenLists (1);	3302	RETVAL = glGenLists (1);
2070	OUTPUT:	3303	OUTPUT:
2071	RETVAL	3304	RETVAL
…		…
2078		3311
2079	void glEndList ()	3312	void glEndList ()
2080		3313
2081	void glCallList (int list)	3314	void glCallList (int list)
2082		3315
		3316	void c_init ()
		3317	CODE:
		3318	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3319	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2083		3320
		3321	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3322
		3323	PROTOTYPES: DISABLE
		3324
		3325	void
		3326	find_widget (SV *self, NV x, NV y)
		3327	PPCODE:
		3328	{
		3329	if (within_widget (self, x, y))
		3330	XPUSHs (self);
		3331	}
		3332
		3333	BOOT:
		3334	{
		3335	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3336
		3337	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3338	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3339	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3340	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3341	}
		3342
		3343	void
		3344	draw (SV *self)
		3345	CODE:
		3346	{
		3347	HV *hv;
		3348	SV **svp;
		3349	NV x, y, w, h;
		3350	SV *draw_x_sv = GvSV (draw_x_gv);
		3351	SV *draw_y_sv = GvSV (draw_y_gv);
		3352	SV *draw_w_sv = GvSV (draw_w_gv);
		3353	SV *draw_h_sv = GvSV (draw_h_gv);
		3354	double draw_x, draw_y;
		3355
		3356	if (!SvROK (self))
		3357	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3358
		3359	hv = (HV *)SvRV (self);
		3360
		3361	if (SvTYPE (hv) != SVt_PVHV)
		3362	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3363
		3364	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3365	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3366
		3367	if (!h || !w)
		3368	XSRETURN_EMPTY;
		3369
		3370	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3371	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3372
		3373	draw_x = SvNV (draw_x_sv) + x;
		3374	draw_y = SvNV (draw_y_sv) + y;
		3375
		3376	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3377	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3378	XSRETURN_EMPTY;
		3379
		3380	sv_setnv (draw_x_sv, draw_x);
		3381	sv_setnv (draw_y_sv, draw_y);
		3382
		3383	glPushMatrix ();
		3384	glTranslated (x, y, 0);
		3385
		3386	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3387	{
		3388	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3389
		3390	if (svp && SvTRUE (*svp))
		3391	{
		3392	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3393	glEnable (GL_BLEND);
		3394	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3395	glBegin (GL_QUADS);
		3396	glVertex2f (0, 0);
		3397	glVertex2f (w, 0);
		3398	glVertex2f (w, h);
		3399	glVertex2f (0, h);
		3400	glEnd ();
		3401	glDisable (GL_BLEND);
		3402	}
		3403	}
		3404	#if 0
		3405	// draw borders, for debugging
		3406	glPushMatrix ();
		3407	glColor4f (1., 1., 0., 1.);
		3408	glTranslatef (.5, .5, 0.);
		3409	glBegin (GL_LINE_LOOP);
		3410	glVertex2f (0 , 0);
		3411	glVertex2f (w - 1, 0);
		3412	glVertex2f (w - 1, h - 1);
		3413	glVertex2f (0 , h - 1);
		3414	glEnd ();
		3415	glPopMatrix ();
		3416	#endif
		3417	PUSHMARK (SP);
		3418	XPUSHs (self);
		3419	PUTBACK;
		3420	call_method ("_draw", G_VOID | G_DISCARD);
		3421	SPAGAIN;
		3422
		3423	glPopMatrix ();
		3424
		3425	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3426	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3427	}
		3428

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