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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 1.297 by root, Tue Dec 22 00:08:11 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	#endif
		47
		48	#define PANGO_ENABLE_BACKEND
		49	#define G_DISABLE_CAST_CHECKS
		50
23	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
24		52
25	#include <pango/pango.h>	53	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	54
27	#include <pango/pangoft2.h>	55	#ifndef PANGO_VERSION_CHECK
28	#include <pango/pangocairo.h>	56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
29		65
30	#ifndef _WIN32	66	#ifndef _WIN32
31	# include <sys/types.h>	67	# include <sys/types.h>
32	# include <sys/socket.h>	68	# include <sys/socket.h>
33	# include <netinet/in.h>	69	# include <netinet/in.h>
34	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
35	# include <inttypes.h>	71	# include <inttypes.h>
		72	#endif
		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	76	#else
37	typedef unsigned char uint8_t;	77	# 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	78	#endif
44		79
45	#include "glext.h"	80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
46		82
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
49	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
50		89
51	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
53		92
54	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
		94
		95	/* mask out modifiers we are not interested in */
		96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		97
		98	#define KMOD_LRAM 0x10000 // our extension
		99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static AV *texture_av;
55		104
56	static struct	105	static struct
57	{	106	{
58	#define GL_FUNC(ptr,name) ptr name;	107	#define GL_FUNC(ptr,name) ptr name;
59	#include "glfunc.h"	108	#include "glfunc.h"
60	#undef GL_FUNC	109	#undef GL_FUNC
61	} gl;	110	} gl;
62		111
		112	static void
63	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	113	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
64	{	114	{
65	if (gl.BlendFuncSeparate)	115	if (gl.BlendFuncSeparate)
66	gl.BlendFuncSeparate (sa, da, saa, daa);	116	gl.BlendFuncSeparate (sa, da, saa, daa);
67	else if (gl.BlendFuncSeparateEXT)	117	else if (gl.BlendFuncSeparateEXT)
68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	118	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
69	else	119	else
70	glBlendFunc (sa, da);	120	glBlendFunc (sa, da);
71	}	121	}
72		122
		123	static GLuint
		124	gen_texture ()
		125	{
		126	GLuint name;
		127
		128	if (AvFILL (texture_av) >= 0)
		129	name = (GLuint)(size_t)av_pop (texture_av);
		130	else
		131	glGenTextures (1, &name);
		132
		133	return name;
		134	}
		135
		136	static void
		137	del_texture (GLuint name)
		138	{
		139	/* make a half-assed attempt at returning the memory used by the texture */
		140	/* textures are frequently being reused by cfplus anyway */
		141	/*glBindTexture (GL_TEXTURE_2D, name);*/
		142	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		143	av_push (texture_av, (SV *)(size_t)name);
		144	glDeleteTextures (1, &name);
		145	}
		146
		147	#include "texcache.c"
		148	#include "rendercache.c"
		149
		150	#include "pango-font.c"
		151	#include "pango-fontmap.c"
		152	#include "pango-render.c"
		153
		154	typedef IV DC__Channel;
		155	typedef SDL_RWops *DC__RW;
73	typedef Mix_Chunk *CFClient__MixChunk;	156	typedef Mix_Chunk *DC__MixChunk;
74	typedef Mix_Music *CFClient__MixMusic;	157	typedef Mix_Music *DC__MixMusic;
75		158
76	typedef PangoFontDescription *CFClient__Font;	159	typedef PangoFontDescription *DC__Font;
77		160
78	static int	161	static int
79	shape_attr_p (PangoLayoutRun *run)	162	shape_attr_p (PangoLayoutRun *run)
80	{	163	{
81	GSList *attrs = run->item->analysis.extra_attrs;	164	GSList *attrs = run->item->analysis.extra_attrs;
…		…
92		175
93	return 0;	176	return 0;
94	}	177	}
95		178
96	typedef struct cf_layout {	179	typedef struct cf_layout {
97	PangoLayout *pl; // either derived from a cairo or ft2 context	180	PangoLayout *pl;
98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
99	float r, g, b, a; // default color for rgba mode	181	float r, g, b, a; // default color for rgba mode
100	int base_height;	182	int base_height;
101	CFClient__Font font;	183	DC__Font font;
		184	rc_t *rc;
102	} *CFClient__Layout;	185	} *DC__Layout;
103		186
104	static CFClient__Font default_font;	187	static DC__Font default_font;
105	static PangoContext *ft2_context, *cairo_context;	188	static PangoContext *opengl_context;
106	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	189	static PangoFontMap *opengl_fontmap;
107		190
108	static void	191	static void
109	substitute_func (FcPattern *pattern, gpointer data)	192	substitute_func (FcPattern *pattern, gpointer data)
110	{	193	{
111	FcPatternAddBool (pattern, FC_HINTING, 1);	194	FcPatternAddBool (pattern, FC_HINTING, 1);
112	#ifdef FC_HINT_STYLE	195	#ifdef FC_HINT_STYLE
113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	196	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114	#endif	197	#endif
115	#ifdef _WIN32
116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117	#else
118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	198	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119	#endif
120	}	199	}
121		200
122	static void	201	static void
123	layout_update_font (CFClient__Layout self)	202	layout_update_font (DC__Layout self)
124	{	203	{
125	/* use a random scale factor to account for unknown descenders, 0.8 works	204	/* use a random scale factor to account for unknown descenders, 0.8 works
126	* reasonably well with bitstream vera	205	* reasonably well with dejavu/bistream fonts
127	*/	206	*/
128	PangoFontDescription *font = self->font ? self->font : default_font;	207	PangoFontDescription *font = self->font ? self->font : default_font;
129		208
130	pango_font_description_set_absolute_size (font,	209	pango_font_description_set_absolute_size (font,
131	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	210	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
132		211
133	pango_layout_set_font_description (self->pl, font);	212	pango_layout_set_font_description (self->pl, font);
134	}	213	}
135		214
136	static void	215	static void
137	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	216	layout_get_pixel_size (DC__Layout self, int *w, int *h)
138	{	217	{
		218	PangoRectangle rect;
		219
		220	// get_pixel_* wrongly rounds down
139	pango_layout_get_pixel_size (self->pl, w, h);	221	pango_layout_get_extents (self->pl, 0, &rect);
140		222
141	if (!*w) *w = 1;	223	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
142	if (!*h) *h = 1;	224	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
143		225
144	*w = (*w + 3) & ~3;	226	if (!rect.width) rect.width = 1;
145	}	227	if (!rect.height) rect.height = 1;
146		228
		229	*w = rect.width;
		230	*h = rect.height;
		231	}
		232
		233	typedef uint16_t tileid;
147	typedef uint16_t mapface;	234	typedef uint16_t faceid;
148		235
149	typedef struct {	236	typedef struct {
150	GLint name;	237	GLuint name;
151	int w, h;	238	int w, h;
152	float s, t;	239	float s, t;
153	uint8_t r, g, b, a;	240	uint8_t r, g, b, a;
		241	tileid smoothtile;
		242	uint8_t smoothlevel;
		243	uint8_t unused; /* set to zero on use */
154	} maptex;	244	} maptex;
155		245
156	typedef struct {	246	typedef struct {
		247	uint32_t player;
		248	tileid tile[3];
157	int16_t darkness;	249	uint16_t darkness;
158	mapface face[3];	250	uint8_t stat_width, stat_hp, flags, smoothmax;
159	} mapcell;	251	} mapcell;
160		252
161	typedef struct {	253	typedef struct {
162	int32_t c0, c1;	254	int32_t c0, c1;
163	mapcell *col;	255	mapcell *col;
164	} maprow;	256	} maprow;
165		257
166	typedef struct map {	258	typedef struct map {
167	int x, y, w, h;	259	int x, y, w, h;
168	int ox, oy; /* offset to virtual global coordinate system */	260	int ox, oy; /* offset to virtual global coordinate system */
169	int faces;	261	int faces; tileid *face2tile; // [faceid]
170	mapface *face;	262	int texs; maptex *tex; // [tileid]
171
172	int texs;
173	maptex *tex;
174		263
175	int32_t rows;	264	int32_t rows;
176	maprow *row;	265	maprow *row;
177	} *CFClient__Map;	266	} *DC__Map;
178		267
179	static char *	268	static char *
180	prepend (char *ptr, int sze, int inc)	269	prepend (char *ptr, int sze, int inc)
181	{	270	{
182	char *p;	271	char *p;
…		…
199	}	288	}
200		289
201	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	290	#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))	291	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
203		292
		293	static void
		294	need_facenum (struct map *self, faceid face)
		295	{
		296	while (self->faces <= face)
		297	{
		298	Append (tileid, self->face2tile, self->faces, self->faces);
		299	self->faces *= 2;
		300	}
		301	}
		302
		303	static void
		304	need_texid (struct map *self, int texid)
		305	{
		306	while (self->texs <= texid)
		307	{
		308	Append (maptex, self->tex, self->texs, self->texs);
		309	self->texs *= 2;
		310	}
		311	}
		312
204	static maprow *	313	static maprow *
205	map_get_row (CFClient__Map self, int y)	314	map_get_row (DC__Map self, int y)
206	{	315	{
207	if (0 > y)	316	if (0 > y)
208	{	317	{
209	int extend = - y + MAP_EXTEND_Y;	318	int extend = - y + MAP_EXTEND_Y;
210	Prepend (maprow, self->row, self->rows, extend);	319	Prepend (maprow, self->row, self->rows, extend);
…		…
248		357
249	return row->col + (x - row->c0);	358	return row->col + (x - row->c0);
250	}	359	}
251		360
252	static mapcell *	361	static mapcell *
253	map_get_cell (CFClient__Map self, int x, int y)	362	map_get_cell (DC__Map self, int x, int y)
254	{	363	{
255	return row_get_cell (map_get_row (self, y), x);	364	return row_get_cell (map_get_row (self, y), x);
256	}	365	}
257		366
258	static void	367	static void
259	map_clear (CFClient__Map self)	368	map_clear (DC__Map self)
260	{	369	{
261	int r;	370	int r;
262		371
263	for (r = 0; r < self->rows; r++)	372	for (r = 0; r < self->rows; r++)
264	Safefree (self->row[r].col);	373	Safefree (self->row[r].col);
…		…
271	self->oy = 0;	380	self->oy = 0;
272	self->row = 0;	381	self->row = 0;
273	self->rows = 0;	382	self->rows = 0;
274	}	383	}
275		384
		385	#define CELL_CLEAR(cell) \
		386	do { \
		387	if ((cell)->player) \
		388	(cell)->tile [2] = 0; \
		389	(cell)->darkness = 0; \
		390	(cell)->stat_hp = 0; \
		391	(cell)->flags = 0; \
		392	(cell)->player = 0; \
		393	} while (0)
		394
276	static void	395	static void
277	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	396	map_blank (DC__Map self, int x0, int y0, int w, int h)
278	{	397	{
279	int x, y;	398	int x, y;
280	maprow *row;	399	maprow *row;
		400	mapcell *cell;
281		401
282	for (y = y0; y < y0 + h; y++)	402	for (y = y0; y < y0 + h; y++)
283	if (y >= 0)	403	if (y >= 0)
284	{	404	{
285	if (y >= self->rows)	405	if (y >= self->rows)
…		…
291	if (x >= row->c0)	411	if (x >= row->c0)
292	{	412	{
293	if (x >= row->c1)	413	if (x >= row->c1)
294	break;	414	break;
295		415
296	row->col[x - row->c0].darkness = -1;	416	cell = row->col + x - row->c0;
		417
		418	CELL_CLEAR (cell);
297	}	419	}
298	}	420	}
		421	}
		422
		423	typedef struct {
		424	tileid tile;
		425	uint8_t x, y, level;
		426	} smooth_key;
		427
		428	static void
		429	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		430	{
		431	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		432
		433	if (SvIOK (*sv))
		434	SvIV_set (*sv, SvIVX (*sv) | bits);
		435	else
		436	sv_setiv (*sv, bits);
299	}	437	}
300		438
301	static void	439	static void
302	music_finished (void)	440	music_finished (void)
303	{	441	{
…		…
339	n |= n >> 16;	477	n |= n >> 16;
340		478
341	return n + 1;	479	return n + 1;
342	}	480	}
343		481
344	MODULE = CFClient PACKAGE = CFClient	482	static unsigned int
		483	popcount (unsigned int n)
		484	{
		485	n -= (n >> 1) & 0x55555555U;
		486	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		487	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		488	n *= 0x01010101U;
		489
		490	return n >> 24;
		491	}
		492
		493	/* SDL should provide this, really. */
		494	#define SDLK_MODIFIER_MIN 300
		495	#define SDLK_MODIFIER_MAX 314
		496
		497	/******************************************************************************/
		498
		499	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		500	static GV *hover_gv;
		501
		502	static int
		503	within_widget (SV *widget, NV x, NV y)
		504	{
		505	HV *self;
		506	SV **svp;
		507	NV wx, ww, wy, wh;
		508
		509	if (!SvROK (widget))
		510	return 0;
		511
		512	self = (HV *)SvRV (widget);
		513
		514	if (SvTYPE (self) != SVt_PVHV)
		515	return 0;
		516
		517	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		518	if (y < wy)
		519	return 0;
		520
		521	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		522	if (y >= wy + wh)
		523	return 0;
		524
		525	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		526	if (x < wx)
		527	return 0;
		528
		529	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		530	if (x >= wx + ww)
		531	return 0;
		532
		533	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		534	if (!svp || !SvTRUE (*svp))
		535	return 0;
		536
		537	return 1;
		538	}
		539
		540	/******************************************************************************/
		541
		542	/* process keyboard modifiers */
		543	static int
		544	mod_munge (int mod)
		545	{
		546	mod &= MOD_MASK;
		547
		548	if (mod & (KMOD_META | KMOD_ALT))
		549	mod |= KMOD_LRAM;
		550
		551	return mod;
		552	}
		553
		554	static void
		555	deliantra_main ()
		556	{
		557	char *argv[] = { 0 };
		558	call_argv ("::main", G_DISCARD | G_VOID, argv);
		559	}
		560
		561	#ifdef __MACOSX__
		562	/* to due surprising braindamage on the side of SDL design, we
		563	* do some mind-boggling hack here: SDL requires a custom main()
		564	* on OS X, so... we provide one and call the original main(), which,
		565	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		566	* and which calls our main (== SDL_main) back.
		567	*/
		568	extern C_LINKAGE int
		569	main (int argc, char *argv[])
		570	{
		571	deliantra_main ();
		572	}
		573
		574	#undef main
		575
		576	extern C_LINKAGE int main (int argc, char *argv[]);
		577
		578	static void
		579	SDL_braino (void)
		580	{
		581	char *argv[] = { "deliantra client", 0 };
		582	(main) (1, argv);
		583	}
		584	#else
		585	static void
		586	SDL_braino (void)
		587	{
		588	deliantra_main ();
		589	}
		590	#endif
		591
		592	MODULE = Deliantra::Client PACKAGE = DC
345		593
346	PROTOTYPES: ENABLE	594	PROTOTYPES: ENABLE
347		595
348	BOOT:	596	BOOT:
349	{	597	{
350	HV *stash = gv_stashpv ("CFClient", 1);	598	HV *stash = gv_stashpv ("DC", 1);
351	static const struct {	599	static const struct {
352	const char *name;	600	const char *name;
353	IV iv;	601	IV iv;
354	} *civ, const_iv[] = {	602	} *civ, const_iv[] = {
355	# define const_iv(name) { # name, (IV)name }	603	# define const_iv(name) { # name, (IV)name }
		604	const_iv (SDLK_MODIFIER_MIN),
		605	const_iv (SDLK_MODIFIER_MAX),
		606
356	const_iv (SDL_ACTIVEEVENT),	607	const_iv (SDL_ACTIVEEVENT),
357	const_iv (SDL_KEYDOWN),	608	const_iv (SDL_KEYDOWN),
358	const_iv (SDL_KEYUP),	609	const_iv (SDL_KEYUP),
359	const_iv (SDL_MOUSEMOTION),	610	const_iv (SDL_MOUSEMOTION),
360	const_iv (SDL_MOUSEBUTTONDOWN),	611	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
369	const_iv (SDL_EVENT_RESERVEDA),	620	const_iv (SDL_EVENT_RESERVEDA),
370	const_iv (SDL_EVENT_RESERVEDB),	621	const_iv (SDL_EVENT_RESERVEDB),
371	const_iv (SDL_VIDEORESIZE),	622	const_iv (SDL_VIDEORESIZE),
372	const_iv (SDL_VIDEOEXPOSE),	623	const_iv (SDL_VIDEOEXPOSE),
373	const_iv (SDL_USEREVENT),	624	const_iv (SDL_USEREVENT),
		625
		626	const_iv (SDL_APPINPUTFOCUS),
		627	const_iv (SDL_APPMOUSEFOCUS),
		628	const_iv (SDL_APPACTIVE),
		629
		630
		631	const_iv (SDLK_UNKNOWN),
		632	const_iv (SDLK_FIRST),
		633	const_iv (SDLK_BACKSPACE),
		634	const_iv (SDLK_TAB),
		635	const_iv (SDLK_CLEAR),
		636	const_iv (SDLK_RETURN),
		637	const_iv (SDLK_PAUSE),
		638	const_iv (SDLK_ESCAPE),
		639	const_iv (SDLK_SPACE),
		640	const_iv (SDLK_EXCLAIM),
		641	const_iv (SDLK_QUOTEDBL),
		642	const_iv (SDLK_HASH),
		643	const_iv (SDLK_DOLLAR),
		644	const_iv (SDLK_AMPERSAND),
		645	const_iv (SDLK_QUOTE),
		646	const_iv (SDLK_LEFTPAREN),
		647	const_iv (SDLK_RIGHTPAREN),
		648	const_iv (SDLK_ASTERISK),
		649	const_iv (SDLK_PLUS),
		650	const_iv (SDLK_COMMA),
		651	const_iv (SDLK_MINUS),
		652	const_iv (SDLK_PERIOD),
		653	const_iv (SDLK_SLASH),
		654	const_iv (SDLK_0),
		655	const_iv (SDLK_1),
		656	const_iv (SDLK_2),
		657	const_iv (SDLK_3),
		658	const_iv (SDLK_4),
		659	const_iv (SDLK_5),
		660	const_iv (SDLK_6),
		661	const_iv (SDLK_7),
		662	const_iv (SDLK_8),
		663	const_iv (SDLK_9),
		664	const_iv (SDLK_COLON),
		665	const_iv (SDLK_SEMICOLON),
		666	const_iv (SDLK_LESS),
		667	const_iv (SDLK_EQUALS),
		668	const_iv (SDLK_GREATER),
		669	const_iv (SDLK_QUESTION),
		670	const_iv (SDLK_AT),
		671
		672	const_iv (SDLK_LEFTBRACKET),
		673	const_iv (SDLK_BACKSLASH),
		674	const_iv (SDLK_RIGHTBRACKET),
		675	const_iv (SDLK_CARET),
		676	const_iv (SDLK_UNDERSCORE),
		677	const_iv (SDLK_BACKQUOTE),
		678	const_iv (SDLK_DELETE),
		679
		680	const_iv (SDLK_FIRST),
		681	const_iv (SDLK_LAST),
374	const_iv (SDLK_KP0),	682	const_iv (SDLK_KP0),
375	const_iv (SDLK_KP1),	683	const_iv (SDLK_KP1),
376	const_iv (SDLK_KP2),	684	const_iv (SDLK_KP2),
377	const_iv (SDLK_KP3),	685	const_iv (SDLK_KP3),
378	const_iv (SDLK_KP4),	686	const_iv (SDLK_KP4),
…		…
433	const_iv (SDLK_BREAK),	741	const_iv (SDLK_BREAK),
434	const_iv (SDLK_MENU),	742	const_iv (SDLK_MENU),
435	const_iv (SDLK_POWER),	743	const_iv (SDLK_POWER),
436	const_iv (SDLK_EURO),	744	const_iv (SDLK_EURO),
437	const_iv (SDLK_UNDO),	745	const_iv (SDLK_UNDO),
		746
438	const_iv (KMOD_NONE),	747	const_iv (KMOD_NONE),
		748	const_iv (KMOD_SHIFT),
439	const_iv (KMOD_LSHIFT),	749	const_iv (KMOD_LSHIFT),
440	const_iv (KMOD_RSHIFT),	750	const_iv (KMOD_RSHIFT),
		751	const_iv (KMOD_CTRL),
441	const_iv (KMOD_LCTRL),	752	const_iv (KMOD_LCTRL),
442	const_iv (KMOD_RCTRL),	753	const_iv (KMOD_RCTRL),
		754	const_iv (KMOD_ALT),
443	const_iv (KMOD_LALT),	755	const_iv (KMOD_LALT),
444	const_iv (KMOD_RALT),	756	const_iv (KMOD_RALT),
		757	const_iv (KMOD_META),
445	const_iv (KMOD_LMETA),	758	const_iv (KMOD_LMETA),
446	const_iv (KMOD_RMETA),	759	const_iv (KMOD_RMETA),
447	const_iv (KMOD_NUM),	760	const_iv (KMOD_NUM),
448	const_iv (KMOD_CAPS),	761	const_iv (KMOD_CAPS),
449	const_iv (KMOD_MODE),	762	const_iv (KMOD_MODE),
450	const_iv (KMOD_CTRL),	763
451	const_iv (KMOD_SHIFT),	764	const_iv (KMOD_LRAM),
452	const_iv (KMOD_ALT),	765
453	const_iv (KMOD_META)	766	const_iv (MIX_DEFAULT_FORMAT),
		767
		768	const_iv (SDL_INIT_TIMER),
		769	const_iv (SDL_INIT_AUDIO),
		770	const_iv (SDL_INIT_VIDEO),
		771	const_iv (SDL_INIT_CDROM),
		772	const_iv (SDL_INIT_JOYSTICK),
		773	const_iv (SDL_INIT_EVERYTHING),
		774	const_iv (SDL_INIT_NOPARACHUTE),
		775	const_iv (SDL_INIT_EVENTTHREAD),
		776
		777	const_iv (SDL_GL_RED_SIZE),
		778	const_iv (SDL_GL_GREEN_SIZE),
		779	const_iv (SDL_GL_BLUE_SIZE),
		780	const_iv (SDL_GL_ALPHA_SIZE),
		781	const_iv (SDL_GL_DOUBLEBUFFER),
		782	const_iv (SDL_GL_BUFFER_SIZE),
		783	const_iv (SDL_GL_DEPTH_SIZE),
		784	const_iv (SDL_GL_STENCIL_SIZE),
		785	const_iv (SDL_GL_ACCUM_RED_SIZE),
		786	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		787	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		788	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		789	const_iv (SDL_GL_STEREO),
		790	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		791	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		792	const_iv (SDL_GL_ACCELERATED_VISUAL),
		793	const_iv (SDL_GL_SWAP_CONTROL),
		794
		795	const_iv (FOW_DARKNESS)
454	# undef const_iv	796	# undef const_iv
455	};	797	};
456		798
457	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	799	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
458	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	800	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		801
		802	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		803	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
459	}	804	}
		805
		806	void
		807	weaken (SV *rv)
		808	PROTOTYPE: $
		809	CODE:
		810	sv_rvweaken (rv);
		811
		812	int
		813	in_destruct ()
		814	CODE:
		815	RETVAL = PL_main_cv == Nullcv;
		816	OUTPUT:
		817	RETVAL
460		818
461	NV floor (NV x)	819	NV floor (NV x)
462		820
463	NV ceil (NV x)	821	NV ceil (NV x)
464		822
		823	IV minpot (UV n)
		824
		825	IV popcount (UV n)
		826
		827	NV distance (NV dx, NV dy)
		828	CODE:
		829	RETVAL = pow (dx * dx + dy * dy, 0.5);
		830	OUTPUT:
		831	RETVAL
		832
465	void	833	void
466	pango_init ()	834	pango_init ()
467	CODE:	835	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	836	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	837	opengl_fontmap = pango_opengl_font_map_new ();
472	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	838	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);	839	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
474	}	840	/*pango_context_set_font_description (opengl_context, default_font);*/
475	{	841	#if PANGO_VERSION_CHECK (1, 15, 2)
476	cairo_font_options_t *fopt = cairo_font_options_create ();	842	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
477	cairo_fontmap = pango_cairo_font_map_get_default ();	843	/*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	844	#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	}	845	}
491		846
492	int	847	char *SDL_GetError ()
493	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
494		848
495	void	849	void SDL_braino ()
		850
		851	int SDL_Init (U32 flags)
		852
		853	int SDL_InitSubSystem (U32 flags)
		854
		855	void SDL_QuitSubSystem (U32 flags)
		856
496	SDL_Quit ()	857	void SDL_Quit ()
497		858
		859	int SDL_GL_SetAttribute (int attr, int value)
		860
		861	int SDL_GL_GetAttribute (int attr)
		862	CODE:
		863	if (SDL_GL_GetAttribute (attr, &RETVAL))
		864	XSRETURN_UNDEF;
		865	OUTPUT:
		866	RETVAL
		867
498	void	868	void
499	SDL_ListModes ()	869	SDL_ListModes (int rgb, int alpha)
500	PPCODE:	870	PPCODE:
501	{	871	{
502	SDL_Rect **m;	872	SDL_Rect **m;
503		873
504	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	874	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
505	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
506	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
507	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	877	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
508		878
509	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	879	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
510	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	880	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
511		881
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	882	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		886
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	887	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
518		888	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
519	SDL_EnableUNICODE (1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
521		889
522	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	890	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
523		891
524	if (m && m != (SDL_Rect **)-1)	892	if (m && m != (SDL_Rect **)-1)
525	while (*m)	893	while (*m)
526	{	894	{
		895	if ((*m)->w >= 400 && (*m)->h >= 300)
		896	{
527	AV *av = newAV ();	897	AV *av = newAV ();
528	av_push (av, newSViv ((*m)->w));	898	av_push (av, newSViv ((*m)->w));
529	av_push (av, newSViv ((*m)->h));	899	av_push (av, newSViv ((*m)->h));
		900	av_push (av, newSViv (rgb));
		901	av_push (av, newSViv (alpha));
530	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	902	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		903	}
531		904
532	++m;	905	++m;
533	}	906	}
534	}	907	}
535		908
536	char *
537	SDL_GetError ()
538
539	int	909	int
540	SDL_SetVideoMode (int w, int h, int fullscreen)	910	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
541	CODE:	911	CODE:
		912	{
		913	SDL_EnableUNICODE (1);
		914	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		915
		916	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		917	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		918	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		920
542	RETVAL = !!SDL_SetVideoMode (	921	RETVAL = !!SDL_SetVideoMode (
543	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	922	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
544	);	923	);
		924
545	if (RETVAL)	925	if (RETVAL)
546	{	926	{
547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	927	av_clear (texture_av);
		928
		929	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
548	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	930	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
549	# include "glfunc.h"	931	#include "glfunc.h"
550	# undef GL_FUNC	932	#undef GL_FUNC
551	}	933	}
		934	}
552	OUTPUT:	935	OUTPUT:
553	RETVAL	936	RETVAL
554		937
555	void	938	void
556	SDL_GL_SwapBuffers ()	939	SDL_GL_SwapBuffers ()
557		940
558	char *	941	char *
559	SDL_GetKeyName (int sym)	942	SDL_GetKeyName (int sym)
560		943
		944	int
		945	SDL_GetAppState ()
		946
		947	int
		948	SDL_GetModState ()
		949
561	void	950	void
562	SDL_PollEvent ()	951	poll_events ()
563	PPCODE:	952	PPCODE:
564	{	953	{
565	SDL_Event ev;	954	SDL_Event ev;
566		955
567	while (SDL_PollEvent (&ev))	956	SDL_PumpEvents ();
		957	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
568	{	958	{
569	HV *hv = newHV ();	959	HV *hv = newHV ();
570	hv_store (hv, "type", 4, newSViv (ev.type), 0);	960	hv_store (hv, "type", 4, newSViv (ev.type), 0);
571		961
572	switch (ev.type)	962	switch (ev.type)
573	{	963	{
574	case SDL_KEYDOWN:	964	case SDL_KEYDOWN:
575	case SDL_KEYUP:	965	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	966	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	967	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	968	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		969	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);	970	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	971	break;
581		972
582	case SDL_ACTIVEEVENT:	973	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	974	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	975	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
585	break;	976	break;
586		977
587	case SDL_MOUSEMOTION:	978	case SDL_MOUSEMOTION:
		979	{
		980	int state = ev.motion.state;
		981	int x = ev.motion.x;
		982	int y = ev.motion.y;
		983	int xrel = ev.motion.xrel;
		984	int yrel = ev.motion.yrel;
		985
		986	/* do simplistic event compression */
		987	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		988	&& state == ev.motion.state)
		989	{
		990	xrel += ev.motion.xrel;
		991	yrel += ev.motion.yrel;
		992	x = ev.motion.x;
		993	y = ev.motion.y;
		994	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		995	}
		996
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	997	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
589
590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	998	hv_store (hv, "state", 5, newSViv (state), 0);
591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	999	hv_store (hv, "x", 1, newSViv (x), 0);
592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1000	hv_store (hv, "y", 1, newSViv (y), 0);
593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1001	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1002	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1003	}
595	break;	1004	break;
596		1005
597	case SDL_MOUSEBUTTONDOWN:	1006	case SDL_MOUSEBUTTONDOWN:
598	case SDL_MOUSEBUTTONUP:	1007	case SDL_MOUSEBUTTONUP:
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1008	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600		1009
601	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1010	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
602	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1011	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1012	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1013	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1018	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1019	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	1020	break;
612	}	1021	}
613		1022
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1023	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
615	}	1024	}
616	}	1025	}
617		1026
618	int	1027	int
619	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1028	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
620	POSTCALL:	1029	POSTCALL:
621	Mix_HookMusicFinished (music_finished);	1030	Mix_HookMusicFinished (music_finished);
622	Mix_ChannelFinished (channel_finished);	1031	Mix_ChannelFinished (channel_finished);
623		1032
624	void	1033	void
		1034	Mix_QuerySpec ()
		1035	PPCODE:
		1036	{
		1037	int freq, channels;
		1038	Uint16 format;
		1039
		1040	if (Mix_QuerySpec (&freq, &format, &channels))
		1041	{
		1042	EXTEND (SP, 3);
		1043	PUSHs (sv_2mortal (newSViv (freq)));
		1044	PUSHs (sv_2mortal (newSViv (format)));
		1045	PUSHs (sv_2mortal (newSViv (channels)));
		1046	}
		1047	}
		1048
		1049	void
625	Mix_CloseAudio ()	1050	Mix_CloseAudio ()
626		1051
627	int	1052	int
628	Mix_AllocateChannels (int numchans = -1)	1053	Mix_AllocateChannels (int numchans = -1)
629		1054
		1055	const char *
		1056	Mix_GetError ()
		1057
630	void	1058	void
631	lowdelay (int fd, int val = 1)	1059	lowdelay (int fd, int val = 1)
632	CODE:	1060	CODE:
		1061	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1062
		1063	void
		1064	win32_proxy_info ()
		1065	PPCODE:
		1066	{
633	#ifndef _WIN32	1067	#ifdef _WIN32
634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1068	char buffer[2048];
		1069	DWORD buflen;
		1070
		1071	EXTEND (SP, 3);
		1072
		1073	buflen = sizeof (buffer);
		1074	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1075	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1076	{
		1077	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1078
		1079	buflen = sizeof (buffer);
		1080	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1081	{
		1082	PUSHs (newSVpv (buffer, 0));
		1083
		1084	buflen = sizeof (buffer);
		1085	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1086	PUSHs (newSVpv (buffer, 0));
		1087	}
		1088	}
635	#endif	1089	#endif
		1090	}
636		1091
637	void	1092	int
638	add_font (char *file)	1093	add_font (char *file)
639	CODE:	1094	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	1095	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32	1096	OUTPUT:
642	// cairo... sigh... requires win2000	1097	RETVAL
643	AddFontResourceEx (file, FR_PRIVATE, 0);
644	#endif
645		1098
646	void	1099	void
647	load_image_inline (SV *image_)	1100	load_image_inline (SV *image_)
648	ALIAS:	1101	ALIAS:
649	load_image_file = 1	1102	load_image_file = 1
…		…
652	STRLEN image_len;	1105	STRLEN image_len;
653	char *image = (char *)SvPVbyte (image_, image_len);	1106	char *image = (char *)SvPVbyte (image_, image_len);
654	SDL_Surface *surface, *surface2;	1107	SDL_Surface *surface, *surface2;
655	SDL_PixelFormat fmt;	1108	SDL_PixelFormat fmt;
656	SDL_RWops *rw = ix	1109	SDL_RWops *rw = ix
657	? SDL_RWFromFile (image, "r")	1110	? SDL_RWFromFile (image, "rb")
658	: SDL_RWFromConstMem (image, image_len);	1111	: SDL_RWFromConstMem (image, image_len);
659		1112
660	if (!rw)	1113	if (!rw)
661	croak ("load_image: %s", SDL_GetError ());	1114	croak ("load_image: %s", SDL_GetError ());
662		1115
…		…
691		1144
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1145	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		1146
694	assert (surface2->pitch == surface2->w * 4);	1147	assert (surface2->pitch == surface2->w * 4);
695		1148
		1149	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	1150	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	1151	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	1152	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1153	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)));	1154	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1155	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1156	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1157	SDL_UnlockSurface (surface2);
705		1158
706	SDL_FreeSurface (surface);	1159	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	1160	SDL_FreeSurface (surface2);
708	}	1161	}
709		1162
…		…
735	void	1188	void
736	error (char *message)	1189	error (char *message)
737	CODE:	1190	CODE:
738	fprintf (stderr, "ERROR: %s\n", message);	1191	fprintf (stderr, "ERROR: %s\n", message);
739	#ifdef _WIN32	1192	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1193	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
741	#endif	1194	#endif
742		1195
743	void	1196	void
744	fatal (char *message)	1197	fatal (char *message)
745	CODE:	1198	CODE:
746	fprintf (stderr, "FATAL: %s\n", message);	1199	fprintf (stderr, "FATAL: %s\n", message);
747	#ifdef _WIN32	1200	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1201	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
749	#endif	1202	#endif
750	_exit (1);	1203	_exit (1);
751		1204
752	void	1205	void
753	_exit (int retval)	1206	_exit (int retval = 0)
754	CODE:	1207	CODE:
		1208	#ifdef WIN32
		1209	ExitThread (retval); // unclean, please beam me up
		1210	#else
755	_exit (retval);	1211	_exit (retval);
		1212	#endif
756		1213
		1214	void
		1215	debug ()
		1216	CODE:
		1217	{
		1218	#if DEBUG
		1219	VALGRIND_DO_LEAK_CHECK;
		1220	#endif
		1221	}
		1222
		1223	int
		1224	SvREFCNT (SV *sv)
		1225	CODE:
		1226	RETVAL = SvREFCNT (sv);
		1227	OUTPUT:
		1228	RETVAL
		1229
757	MODULE = CFClient PACKAGE = CFClient::Font	1230	MODULE = Deliantra::Client PACKAGE = DC::Font
758		1231
759	CFClient::Font	1232	PROTOTYPES: DISABLE
		1233
		1234	DC::Font
760	new_from_file (SV *class, char *path, int id = 0)	1235	new_from_file (SV *class, char *path, int id = 0)
761	CODE:	1236	CODE:
762	{	1237	{
763	int count;	1238	int count;
764	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1239	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
767	}	1242	}
768	OUTPUT:	1243	OUTPUT:
769	RETVAL	1244	RETVAL
770		1245
771	void	1246	void
772	DESTROY (CFClient::Font self)	1247	DESTROY (DC::Font self)
773	CODE:	1248	CODE:
774	pango_font_description_free (self);	1249	pango_font_description_free (self);
775		1250
776	void	1251	void
777	make_default (CFClient::Font self)	1252	make_default (DC::Font self)
		1253	PROTOTYPE: $
778	CODE:	1254	CODE:
779	default_font = self;	1255	default_font = self;
780		1256
781	MODULE = CFClient PACKAGE = CFClient::Layout	1257	MODULE = Deliantra::Client PACKAGE = DC::Layout
782		1258
783	CFClient::Layout	1259	PROTOTYPES: DISABLE
784	new (SV *class, int rgba = 0)	1260
		1261	void
		1262	glyph_cache_backup ()
		1263	PROTOTYPE:
		1264	CODE:
		1265	tc_backup ();
		1266
		1267	void
		1268	glyph_cache_restore ()
		1269	PROTOTYPE:
		1270	CODE:
		1271	tc_restore ();
		1272
		1273	DC::Layout
		1274	new (SV *class)
785	CODE:	1275	CODE:
786	New (0, RETVAL, 1, struct cf_layout);	1276	New (0, RETVAL, 1, struct cf_layout);
787		1277
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1278	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	1279	RETVAL->r = 1.;
791	RETVAL->g = 1.;	1280	RETVAL->g = 1.;
792	RETVAL->b = 1.;	1281	RETVAL->b = 1.;
793	RETVAL->a = 1.;	1282	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	1283	RETVAL->base_height = MIN_FONT_HEIGHT;
795	RETVAL->font = 0;	1284	RETVAL->font = 0;
		1285	RETVAL->rc = rc_alloc ();
796		1286
797	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1287	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
798	layout_update_font (RETVAL);	1288	layout_update_font (RETVAL);
799	OUTPUT:	1289	OUTPUT:
800	RETVAL	1290	RETVAL
801		1291
802	void	1292	void
803	DESTROY (CFClient::Layout self)	1293	DESTROY (DC::Layout self)
804	CODE:	1294	CODE:
805	g_object_unref (self->pl);	1295	g_object_unref (self->pl);
		1296	rc_free (self->rc);
806	Safefree (self);	1297	Safefree (self);
807		1298
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	1299	void
816	set_text (CFClient::Layout self, SV *text_)	1300	set_text (DC::Layout self, SV *text_)
817	CODE:	1301	CODE:
818	{	1302	{
819	STRLEN textlen;	1303	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	1304	char *text = SvPVutf8 (text_, textlen);
821		1305
822	pango_layout_set_text (self->pl, text, textlen);	1306	pango_layout_set_text (self->pl, text, textlen);
823	}	1307	}
824		1308
825	void	1309	void
826	set_markup (CFClient::Layout self, SV *text_)	1310	set_markup (DC::Layout self, SV *text_)
827	CODE:	1311	CODE:
828	{	1312	{
829	STRLEN textlen;	1313	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	1314	char *text = SvPVutf8 (text_, textlen);
831		1315
832	pango_layout_set_markup (self->pl, text, textlen);	1316	pango_layout_set_markup (self->pl, text, textlen);
833	}	1317	}
834		1318
835	void	1319	void
836	set_shapes (CFClient::Layout self, ...)	1320	set_shapes (DC::Layout self, ...)
837	CODE:	1321	CODE:
838	{	1322	{
839	PangoAttrList *attrs = 0;	1323	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	1324	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	1325	const char *pos = text;
842	int arg = 2;	1326	int arg = 4;
843		1327
844	while (arg < items && (pos = strstr (pos, OBJ_STR)))	1328	while (arg < items && (pos = strstr (pos, OBJ_STR)))
845	{	1329	{
846	PangoRectangle rect;	1330	PangoRectangle inkrect, rect;
847	PangoAttribute *attr;	1331	PangoAttribute *attr;
848		1332
		1333	int x = SvIV (ST (arg - 3));
		1334	int y = SvIV (ST (arg - 2));
849	int w = SvIV (ST (arg - 1));	1335	int w = SvIV (ST (arg - 1));
850	int h = SvIV (ST (arg));	1336	int h = SvIV (ST (arg ));
851		1337
852	arg += 2;
853
854	rect.x = 0;	1338	inkrect.x = 0;
		1339	inkrect.y = 0;
		1340	inkrect.width = 0;
		1341	inkrect.height = 0;
		1342
		1343	rect.x = x * PANGO_SCALE;
855	rect.y = -h * PANGO_SCALE;	1344	rect.y = y * PANGO_SCALE;
856	rect.width = w * PANGO_SCALE;	1345	rect.width = w * PANGO_SCALE;
857	rect.height = h * PANGO_SCALE;	1346	rect.height = h * PANGO_SCALE;
858		1347
859	if (!attrs)	1348	if (!attrs)
860	attrs = pango_layout_get_attributes (self->pl);	1349	attrs = pango_layout_get_attributes (self->pl);
861		1350
862	attr = pango_attr_shape_new (&rect, &rect);	1351	attr = pango_attr_shape_new (&inkrect, &rect);
863	attr->start_index = pos - text;	1352	attr->start_index = pos - text;
864	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;	1353	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
865	pango_attr_list_insert (attrs, attr);	1354	pango_attr_list_insert (attrs, attr);
866		1355
		1356	arg += 4;
867	pos += sizeof (OBJ_STR) - 1;	1357	pos += sizeof (OBJ_STR) - 1;
868	}	1358	}
869		1359
870	if (attrs)	1360	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1361	pango_layout_set_attributes (self->pl, attrs);
872	}	1362	}
873		1363
874	void	1364	void
875	get_shapes (CFClient::Layout self)	1365	get_shapes (DC::Layout self)
876	PPCODE:	1366	PPCODE:
877	{	1367	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1368	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1369
880	do	1370	do
881	{	1371	{
882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1372	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
883		1373
884	if (run && shape_attr_p (run))	1374	if (run && shape_attr_p (run))
885	{	1375	{
886	PangoRectangle extents;	1376	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1377	pango_layout_iter_get_run_extents (iter, 0, &extents);
888		1378
		1379	EXTEND (SP, 2);
889	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1380	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1381	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
891	}	1382	}
892	}	1383	}
893	while (pango_layout_iter_next_run (iter));	1384	while (pango_layout_iter_next_run (iter));
894		1385
895	pango_layout_iter_free (iter);	1386	pango_layout_iter_free (iter);
896	}	1387	}
897		1388
898	int	1389	int
899	has_wrapped (CFClient::Layout self)	1390	has_wrapped (DC::Layout self)
900	CODE:	1391	CODE:
901	{	1392	{
902	int lines = 1;	1393	int lines = 1;
903	const char *text = pango_layout_get_text (self->pl);	1394	const char *text = pango_layout_get_text (self->pl);
904		1395
…		…
909	}	1400	}
910	OUTPUT:	1401	OUTPUT:
911	RETVAL	1402	RETVAL
912		1403
913	SV *	1404	SV *
914	get_text (CFClient::Layout self)	1405	get_text (DC::Layout self)
915	CODE:	1406	CODE:
916	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1407	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
917	sv_utf8_decode (RETVAL);	1408	sv_utf8_decode (RETVAL);
918	OUTPUT:	1409	OUTPUT:
919	RETVAL	1410	RETVAL
920		1411
921	void	1412	void
922	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1413	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
923	CODE:	1414	CODE:
924	self->r = r;	1415	self->r = r;
925	self->g = g;	1416	self->g = g;
926	self->b = b;	1417	self->b = b;
927	self->a = a;	1418	self->a = a;
928		1419
929	void	1420	void
930	set_font (CFClient::Layout self, CFClient::Font font = 0)	1421	set_font (DC::Layout self, DC::Font font = 0)
931	CODE:	1422	CODE:
932	if (self->font != font)	1423	if (self->font != font)
933	{	1424	{
934	self->font = font;	1425	self->font = font;
935	layout_update_font (self);	1426	layout_update_font (self);
936	}	1427	}
937		1428
938	void	1429	void
939	set_height (CFClient::Layout self, int base_height)	1430	set_height (DC::Layout self, int base_height)
940	CODE:	1431	CODE:
941	if (self->base_height != base_height)	1432	if (self->base_height != base_height)
942	{	1433	{
943	self->base_height = base_height;	1434	self->base_height = base_height;
944	layout_update_font (self);	1435	layout_update_font (self);
945	}	1436	}
946		1437
947	void	1438	void
948	set_width (CFClient::Layout self, int max_width = -1)	1439	set_width (DC::Layout self, int max_width = -1)
949	CODE:	1440	CODE:
950	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1441	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
951		1442
952	void	1443	void
953	set_indent (CFClient::Layout self, int indent)	1444	set_indent (DC::Layout self, int indent)
954	CODE:	1445	CODE:
955	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1446	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
956		1447
957	void	1448	void
958	set_spacing (CFClient::Layout self, int spacing)	1449	set_spacing (DC::Layout self, int spacing)
959	CODE:	1450	CODE:
960	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1451	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
961		1452
962	void	1453	void
963	set_ellipsise (CFClient::Layout self, int ellipsise)	1454	set_ellipsise (DC::Layout self, int ellipsise)
964	CODE:	1455	CODE:
965	pango_layout_set_ellipsize (self->pl,	1456	pango_layout_set_ellipsize (self->pl,
966	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1457	ellipsise == 1 ? PANGO_ELLIPSIZE_START
967	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1458	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
968	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1459	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
969	: PANGO_ELLIPSIZE_NONE	1460	: PANGO_ELLIPSIZE_NONE
970	);	1461	);
971		1462
972	void	1463	void
973	set_single_paragraph_mode (CFClient::Layout self, int spm)	1464	set_single_paragraph_mode (DC::Layout self, int spm)
974	CODE:	1465	CODE:
975	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1466	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
976		1467
977	void	1468	void
978	size (CFClient::Layout self)	1469	size (DC::Layout self)
979	PPCODE:	1470	PPCODE:
980	{	1471	{
981	int w, h;	1472	int w, h;
982		1473
983	layout_get_pixel_size (self, &w, &h);	1474	layout_get_pixel_size (self, &w, &h);
…		…
986	PUSHs (sv_2mortal (newSViv (w)));	1477	PUSHs (sv_2mortal (newSViv (w)));
987	PUSHs (sv_2mortal (newSViv (h)));	1478	PUSHs (sv_2mortal (newSViv (h)));
988	}	1479	}
989		1480
990	int	1481	int
		1482	descent (DC::Layout self)
		1483	CODE:
		1484	{
		1485	PangoRectangle rect;
		1486	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1487	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1488	RETVAL = PANGO_DESCENT (rect);
		1489	}
		1490	OUTPUT:
		1491	RETVAL
		1492
		1493	int
991	xy_to_index (CFClient::Layout self, int x, int y)	1494	xy_to_index (DC::Layout self, int x, int y)
992	CODE:	1495	CODE:
993	{	1496	{
994	int index, trailing;	1497	int index, trailing;
995	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1498	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
996	RETVAL = index;	1499	RETVAL = index + trailing;
997	}	1500	}
998	OUTPUT:	1501	OUTPUT:
999	RETVAL	1502	RETVAL
1000		1503
1001	void	1504	void
1002	cursor_pos (CFClient::Layout self, int index)	1505	cursor_pos (DC::Layout self, int index)
1003	PPCODE:	1506	PPCODE:
1004	{	1507	{
1005	PangoRectangle strong_pos;	1508	PangoRectangle pos;
1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1509	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1007		1510
1008	EXTEND (SP, 3);	1511	EXTEND (SP, 3);
1009	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1512	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1012	}	1515	}
1013		1516
1014	void	1517	void
1015	render (CFClient::Layout self)	1518	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1016	PPCODE:	1519	PPCODE:
1017	{	1520	{
1018	SV *retval;	1521	int line, x;
1019	int w, h;
1020		1522
1021	layout_get_pixel_size (self, &w, &h);	1523	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1022		1524	#if !PANGO_VERSION_CHECK (1, 17, 3)
1023	if (self->rgba)	1525	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1024	{	1526	--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	1527	#endif
1064	#endif
1065	rgba = SDL_SwapBE32 (rgba);
1066	*p++ = rgba;
1067	}
1068	}
1069
1070	EXTEND (SP, 5);	1528	EXTEND (SP, 2);
1071	PUSHs (sv_2mortal (newSViv (w)));	1529	PUSHs (sv_2mortal (newSViv (line)));
		1530	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1531	}
		1532
		1533	void
		1534	line_x_to_index (DC::Layout self, int line, int x)
		1535	PPCODE:
		1536	{
		1537	PangoLayoutLine *lp;
		1538	int index, trailing;
		1539
		1540	if (line < 0)
		1541	XSRETURN_EMPTY;
		1542
		1543	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1544	XSRETURN_EMPTY; /* do better */
		1545
		1546	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1547
		1548	EXTEND (SP, 2);
		1549	if (GIMME_V == G_SCALAR)
1072	PUSHs (sv_2mortal (newSViv (h)));	1550	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	1551	else
1078	{	1552	{
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)));	1553	PUSHs (sv_2mortal (newSViv (index)));
1098	PUSHs (sv_2mortal (newSViv (h)));	1554	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	}	1555	}
1103	}	1556	}
1104		1557
		1558	void
		1559	render (DC::Layout self, float x, float y, int flags = 0)
		1560	CODE:
		1561	rc_clear (self->rc);
		1562	pango_opengl_render_layout_subpixel (
		1563	self->pl,
		1564	self->rc,
		1565	x * PANGO_SCALE, y * PANGO_SCALE,
		1566	self->r, self->g, self->b, self->a,
		1567	flags
		1568	);
		1569	// we assume that context_change actually clears/frees stuff
		1570	// and does not do any recomputation...
		1571	pango_layout_context_changed (self->pl);
		1572
		1573	void
		1574	draw (DC::Layout self)
		1575	CODE:
		1576	{
		1577	glEnable (GL_TEXTURE_2D);
		1578	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1579	glEnable (GL_BLEND);
		1580	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1581	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1582	glEnable (GL_ALPHA_TEST);
		1583	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1584
		1585	rc_draw (self->rc);
		1586
		1587	glDisable (GL_ALPHA_TEST);
		1588	glDisable (GL_BLEND);
		1589	glDisable (GL_TEXTURE_2D);
		1590	}
		1591
1105	MODULE = CFClient PACKAGE = CFClient::Texture	1592	MODULE = Deliantra::Client PACKAGE = DC::Texture
1106		1593
1107	void	1594	PROTOTYPES: ENABLE
1108	pad2pot (SV *data_, SV *w_, SV *h_)
1109	CODE:
1110	{
1111	int ow = SvIV (w_);
1112	int oh = SvIV (h_);
1113		1595
1114	if (ow && oh)	1596	void
		1597	pad (SV *data_, int ow, int oh, int nw, int nh)
		1598	CODE:
		1599	{
		1600	if ((nw != ow || nh != oh) && SvOK (data_))
1115	{	1601	{
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;	1602	STRLEN datalen;
1124	char *data = SvPVbyte (data_, datalen);	1603	char *data = SvPVbyte (data_, datalen);
1125	int bpp = datalen / (ow * oh);	1604	int bpp = datalen / (ow * oh);
1126	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1605	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1127		1606
1128	SvPOK_only (result_);	1607	SvPOK_only (result_);
1129	SvCUR_set (result_, nw * nh * bpp);	1608	SvCUR_set (result_, nw * nh * bpp);
1130		1609
1131	memset (SvPVX (result_), 0, nw * nh * bpp);	1610	memset (SvPVX (result_), 0, nw * nh * bpp);
1132	while (oh--)	1611	while (oh--)
1133	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1612	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1134		1613
1135	sv_setsv (data_, result_);	1614	sv_setsv (data_, result_);
1136	}
1137
1138	sv_setiv (w_, nw);
1139	sv_setiv (h_, nh);
1140	}
1141	}	1615	}
1142	}	1616	}
1143		1617
1144	void	1618	void
1145	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1619	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1151	{	1625	{
1152	HV *hv = (HV *)SvRV (self);	1626	HV *hv = (HV *)SvRV (self);
1153	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1627	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1154	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1628	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1155	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1629	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1630
		1631	if (name <= 0)
		1632	XSRETURN_EMPTY;
1156		1633
1157	if (items < 5)	1634	if (items < 5)
1158	{	1635	{
1159	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1636	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1160	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1637	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1188	glDisable (GL_ALPHA_TEST);	1665	glDisable (GL_ALPHA_TEST);
1189	glDisable (GL_BLEND);	1666	glDisable (GL_BLEND);
1190	}	1667	}
1191	}	1668	}
1192		1669
		1670	void
		1671	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)
		1672	PROTOTYPE: @
		1673	CODE:
		1674	{
		1675	glEnable (GL_TEXTURE_2D);
		1676	glEnable (GL_BLEND);
		1677	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1678	glBindTexture (GL_TEXTURE_2D, name1);
		1679
		1680	glColor3f (intensity, intensity, intensity);
		1681	glPushMatrix ();
		1682	glScalef (1./3, 1./3, 1.);
		1683
		1684	if (blend > 0.f)
		1685	{
		1686	float dx3 = dx * -3.f / w;
		1687	float dy3 = dy * -3.f / h;
		1688	GLfloat env_color[4] = { 0., 0., 0., blend };
		1689
		1690	/* interpolate the two shadow textures */
		1691	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1692	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1693
		1694	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1695	gl.ActiveTexture (GL_TEXTURE1);
		1696	glEnable (GL_TEXTURE_2D);
		1697	glBindTexture (GL_TEXTURE_2D, name2);
		1698	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1699
		1700	/* rgb == rgb(glcolor) */
		1701	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1704
		1705	/* alpha = interpolate t0, t1 by env_alpha */
		1706	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1707
		1708	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1711
		1712	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1714
		1715	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1717
		1718	glBegin (GL_QUADS);
		1719	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1720	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1723	glEnd ();
		1724
		1725	glDisable (GL_TEXTURE_2D);
		1726	gl.ActiveTexture (GL_TEXTURE0);
		1727	}
		1728	else
		1729	{
		1730	/* simple blending of one texture, also opengl <1.3 path */
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1732
		1733	glBegin (GL_QUADS);
		1734	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1735	glTexCoord2f (0, t); glVertex2f (0, h);
		1736	glTexCoord2f (s, t); glVertex2f (w, h);
		1737	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1738	glEnd ();
		1739	}
		1740
		1741	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1742	{
		1743	int x, y;
		1744	int dx3 = dx * 3;
		1745	int dy3 = dy * 3;
		1746
		1747	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1748	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1749	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1750	glTranslatef (-1., -1., 0);
		1751	glBegin (GL_QUADS);
		1752
		1753	for (y = 1; y < h; y += 3)
		1754	{
		1755	int y1 = y - dy3;
		1756	int y1valid = y1 >= 0 && y1 < h;
		1757
		1758	for (x = 1; x < w; x += 3)
		1759	{
		1760	int x1 = x - dx3;
		1761	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1762	uint8_t h2;
		1763
		1764	if (y1valid && x1 >= 0 && x1 < w)
		1765	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1766	else
		1767	h2 = 1; /* out of range == invisible */
		1768
		1769	if (h1 || h2)
		1770	{
		1771	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1772	glColor4f (1., 1., 1., alpha);
		1773
		1774	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1775	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1776	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1777	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1778	}
		1779	}
		1780	}
		1781	}
		1782
		1783	glEnd ();
		1784
		1785	glPopMatrix ();
		1786
		1787	glDisable (GL_TEXTURE_2D);
		1788	glDisable (GL_BLEND);
		1789	}
		1790
		1791	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1792	CODE:
		1793	{
		1794	GLint width;
		1795	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1796	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1797	RETVAL = width > 0;
		1798	}
		1799	OUTPUT:
		1800	RETVAL
		1801
1193	MODULE = CFClient PACKAGE = CFClient::Map	1802	MODULE = Deliantra::Client PACKAGE = DC::Map
1194		1803
1195	CFClient::Map	1804	PROTOTYPES: DISABLE
1196	new (SV *class, int map_width, int map_height)	1805
		1806	DC::Map
		1807	new (SV *class)
1197	CODE:	1808	CODE:
1198	New (0, RETVAL, 1, struct map);	1809	New (0, RETVAL, 1, struct map);
1199	RETVAL->x = 0;	1810	RETVAL->x = 0;
1200	RETVAL->y = 0;	1811	RETVAL->y = 0;
1201	RETVAL->w = map_width;	1812	RETVAL->w = 0;
1202	RETVAL->h = map_height;	1813	RETVAL->h = 0;
1203	RETVAL->ox = 0;	1814	RETVAL->ox = 0;
1204	RETVAL->oy = 0;	1815	RETVAL->oy = 0;
1205	RETVAL->faces = 8192;	1816	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1206	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1817	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;	1818	RETVAL->rows = 0;
1210	RETVAL->row = 0;	1819	RETVAL->row = 0;
1211	OUTPUT:	1820	OUTPUT:
1212	RETVAL	1821	RETVAL
1213		1822
1214	void	1823	void
1215	DESTROY (CFClient::Map self)	1824	DESTROY (DC::Map self)
1216	CODE:	1825	CODE:
1217	{	1826	{
1218	map_clear (self);	1827	map_clear (self);
1219	Safefree (self->face);	1828	Safefree (self->face2tile);
1220	Safefree (self->tex);	1829	Safefree (self->tex);
1221	Safefree (self);	1830	Safefree (self);
1222	}	1831	}
1223		1832
1224	void	1833	void
		1834	resize (DC::Map self, int map_width, int map_height)
		1835	CODE:
		1836	self->w = map_width;
		1837	self->h = map_height;
		1838
		1839	void
1225	clear (CFClient::Map self)	1840	clear (DC::Map self)
1226	CODE:	1841	CODE:
1227	map_clear (self);	1842	map_clear (self);
1228		1843
1229	void	1844	void
1230	set_face (CFClient::Map self, int face, int texid)	1845	set_tileid (DC::Map self, int face, int tile)
1231	CODE:	1846	CODE:
1232	{	1847	{
1233	while (self->faces <= face)	1848	need_facenum (self, face); self->face2tile [face] = tile;
1234	{	1849	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	}	1850	}
1241		1851
1242	void	1852	void
		1853	set_smooth (DC::Map self, int face, int smooth, int level)
		1854	CODE:
		1855	{
		1856	tileid texid;
		1857	maptex *tex;
		1858
		1859	if (face < 0 || face >= self->faces)
		1860	return;
		1861
		1862	if (smooth < 0 || smooth >= self->faces)
		1863	return;
		1864
		1865	texid = self->face2tile [face];
		1866
		1867	if (!texid)
		1868	return;
		1869
		1870	tex = self->tex + texid;
		1871	tex->smoothtile = self->face2tile [smooth];
		1872	tex->smoothlevel = level;
		1873	}
		1874
		1875	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)	1876	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:	1877	CODE:
1245	{	1878	{
1246	while (self->texs <= texid)	1879	need_texid (self, texid);
1247	{
1248	Append (maptex, self->tex, self->texs, self->texs);
1249	self->texs *= 2;
1250	}
1251		1880
1252	{	1881	{
1253	maptex *tex = self->tex + texid;	1882	maptex *tex = self->tex + texid;
1254		1883
1255	tex->name = name;	1884	tex->name = name;
…		…
1271	// use uglier nearest interpolation because linear suffers	1900	// use uglier nearest interpolation because linear suffers
1272	// from transparent color bleeding and ugly wrapping effects.	1901	// from transparent color bleeding and ugly wrapping effects.
1273	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1902	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1274	}	1903	}
1275		1904
		1905	void
		1906	expire_textures (DC::Map self, int texid, int count)
		1907	PPCODE:
		1908	for (; texid < self->texs && count; ++texid, --count)
		1909	{
		1910	maptex *tex = self->tex + texid;
		1911
		1912	if (tex->name)
		1913	{
		1914	if (tex->unused)
		1915	{
		1916	tex->name = 0;
		1917	tex->unused = 0;
		1918	XPUSHs (sv_2mortal (newSViv (texid)));
		1919	}
		1920	else
		1921	tex->unused = 1;
		1922	}
		1923	}
		1924
1276	int	1925	int
1277	ox (CFClient::Map self)	1926	ox (DC::Map self)
1278	ALIAS:	1927	ALIAS:
1279	oy = 1	1928	oy = 1
1280	x = 2	1929	x = 2
1281	y = 3	1930	y = 3
1282	w = 4	1931	w = 4
…		…
1293	}	1942	}
1294	OUTPUT:	1943	OUTPUT:
1295	RETVAL	1944	RETVAL
1296		1945
1297	void	1946	void
1298	scroll (CFClient::Map self, int dx, int dy)	1947	scroll (DC::Map self, int dx, int dy)
1299	CODE:	1948	CODE:
1300	{	1949	{
1301	if (dx > 0)	1950	if (dx > 0)
1302	map_blank (self, self->x, self->y, dx - 1, self->h);	1951	map_blank (self, self->x, self->y, dx, self->h);
1303	else if (dx < 0)	1952	else if (dx < 0)
1304	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1953	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1305		1954
1306	if (dy > 0)	1955	if (dy > 0)
1307	map_blank (self, self->x, self->y, self->w, dy - 1);	1956	map_blank (self, self->x, self->y, self->w, dy);
1308	else if (dy < 0)	1957	else if (dy < 0)
1309	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1958	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1310		1959
1311	self->ox += dx; self->x += dx;	1960	self->ox += dx; self->x += dx;
1312	self->oy += dy; self->y += dy;	1961	self->oy += dy; self->y += dy;
1313		1962
1314	while (self->y < 0)	1963	while (self->y < 0)
…		…
1318	self->rows += MAP_EXTEND_Y;	1967	self->rows += MAP_EXTEND_Y;
1319	self->y += MAP_EXTEND_Y;	1968	self->y += MAP_EXTEND_Y;
1320	}	1969	}
1321	}	1970	}
1322		1971
1323	void	1972	SV *
1324	map1a_update (CFClient::Map self, SV *data_)	1973	map1a_update (DC::Map self, SV *data_, int extmap)
1325	CODE:	1974	CODE:
1326	{	1975	{
1327	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1976	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1328	uint8_t *data_end = (uint8_t *)SvEND (data_);	1977	uint8_t *data_end = (uint8_t *)SvEND (data_);
1329	mapcell *cell;	1978	mapcell *cell;
1330	int x, y, flags;	1979	int x, y, z, flags;
		1980	AV *missing = newAV ();
		1981	RETVAL = newRV_noinc ((SV *)missing);
1331		1982
1332	while (data < data_end)	1983	while (data < data_end - 1)
1333	{	1984	{
1334	flags = (data [0] << 8) + data [1]; data += 2;	1985	flags = (data [0] << 8) + data [1]; data += 2;
1335		1986
1336	x = self->x + ((flags >> 10) & 63);	1987	x = self->x + ((flags >> 10) & 63);
1337	y = self->y + ((flags >> 4) & 63);	1988	y = self->y + ((flags >> 4) & 63);
1338		1989
1339	cell = map_get_cell (self, x, y);	1990	cell = map_get_cell (self, x, y);
1340		1991
1341	if (flags & 15)	1992	if (flags & 15)
1342	{	1993	{
1343	if (cell->darkness < 0)	1994	if (!cell->darkness)
1344	{	1995	{
		1996	memset (cell, 0, sizeof (*cell));
1345	cell->darkness = 0;	1997	cell->darkness = 256;
1346	cell->face [0] = 0;
1347	cell->face [1] = 0;
1348	cell->face [2] = 0;
1349	}	1998	}
1350		1999
1351	cell->darkness = flags & 8 ? *data++ : 255;
1352
1353	//TODO: don't trust server data to be in-range(!)	2000	//TODO: don't trust server data to be in-range(!)
1354		2001
1355	if (flags & 4)	2002	if (flags & 8)
1356	{	2003	{
1357	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2004	if (extmap)
		2005	{
		2006	uint8_t ext, cmd;
		2007
		2008	do
		2009	{
		2010	ext = *data++;
		2011	cmd = ext & 0x7f;
		2012
		2013	if (cmd < 4)
		2014	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2015	else if (cmd == 5) // health
		2016	{
		2017	cell->stat_width = 1;
		2018	cell->stat_hp = *data++;
		2019	}
		2020	else if (cmd == 6) // monster width
		2021	cell->stat_width = *data++ + 1;
		2022	else if (cmd == 0x47)
		2023	{
		2024	if (*data == 1) cell->player = data [1];
		2025	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2026	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2027	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2028
		2029	data += *data + 1;
		2030	}
		2031	else if (cmd == 8) // cell flags
		2032	cell->flags = *data++;
		2033	else if (ext & 0x40) // unknown, multibyte => skip
		2034	data += *data + 1;
		2035	else
		2036	data++;
		2037	}
		2038	while (ext & 0x80);
		2039	}
		2040	else
		2041	cell->darkness = *data++ + 1;
1358	}	2042	}
1359		2043
		2044	for (z = 0; z <= 2; ++z)
1360	if (flags & 2)	2045	if (flags & (4 >> z))
1361	{	2046	{
1362	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2047	faceid face = (data [0] << 8) + data [1]; data += 2;
		2048	need_facenum (self, face);
		2049	cell->tile [z] = self->face2tile [face];
		2050
		2051	if (cell->tile [z])
		2052	{
		2053	maptex *tex = self->tex + cell->tile [z];
		2054	tex->unused = 0;
		2055	if (!tex->name)
		2056	av_push (missing, newSViv (cell->tile [z]));
		2057
		2058	if (tex->smoothtile)
		2059	{
		2060	maptex *smooth = self->tex + tex->smoothtile;
		2061	smooth->unused = 0;
		2062	if (!smooth->name)
		2063	av_push (missing, newSViv (tex->smoothtile));
		2064	}
		2065	}
1363	}	2066	}
1364
1365	if (flags & 1)
1366	{
1367	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1368	}
1369	}	2067	}
1370	else	2068	else
1371	cell->darkness = -1;	2069	CELL_CLEAR (cell);
1372	}	2070	}
1373	}	2071	}
		2072	OUTPUT:
		2073	RETVAL
1374		2074
1375	SV *	2075	SV *
1376	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2076	mapmap (DC::Map self, int x0, int y0, int w, int h)
1377	CODE:	2077	CODE:
1378	{	2078	{
1379	int x1, x;	2079	int x1, x;
1380	int y1, y;	2080	int y1, y;
1381	int z;	2081	int z;
…		…
1402	{	2102	{
1403	mapcell *cell = row->col + (x - row->c0);	2103	mapcell *cell = row->col + (x - row->c0);
1404		2104
1405	for (z = 0; z <= 0; z++)	2105	for (z = 0; z <= 0; z++)
1406	{	2106	{
1407	mapface face = cell->face [z];
1408
1409	if (face)
1410	{
1411	maptex tex = self->tex [face];	2107	maptex tex = self->tex [cell->tile [z]];
1412	int a0 = 255 - tex.a;	2108	int a0 = 255 - tex.a;
1413	int a1 = tex.a;	2109	int a1 = tex.a;
1414		2110
1415	r = (r * a0 + tex.r * a1) / 255;	2111	r = (r * a0 + tex.r * a1) / 255;
1416	g = (g * a0 + tex.g * a1) / 255;	2112	g = (g * a0 + tex.g * a1) / 255;
1417	b = (b * a0 + tex.b * a1) / 255;	2113	b = (b * a0 + tex.b * a1) / 255;
1418	a = (a * a0 + tex.a * a1) / 255;	2114	a = (a * a0 + tex.a * a1) / 255;
1419	}
1420	}	2115	}
1421	}	2116	}
1422		2117
1423	*map++ = (r )	2118	*map++ = (r )
1424	| (g << 8)	2119	| (g << 8)
…		…
1431	}	2126	}
1432	OUTPUT:	2127	OUTPUT:
1433	RETVAL	2128	RETVAL
1434		2129
1435	void	2130	void
1436	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2131	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:	2132	CODE:
1438	{	2133	{
1439	int vx, vy;
1440	int x, y, z;	2134	int x, y, z;
1441	int last_name;
1442	mapface face;
1443		2135
1444	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2136	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1445	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2137	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2138	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2139	smooth_key skey;
		2140	int pl_x, pl_y;
		2141	maptex pl_tex;
		2142	rc_t *rc = rc_alloc ();
		2143	rc_t *rc_ov = rc_alloc ();
		2144	rc_key_t key;
		2145	rc_array_t *arr;
1446		2146
1447	/*	2147	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		2148
1452	int vy = self->vy = self->h >= sh	2149	// that's current max. sorry.
1453	? self->y + (self->h - sh) / 2	2150	if (sw > 255) sw = 255;
1454	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2151	if (sh > 255) sh = 255;
1455	*/
1456		2152
1457	glColor4ub (255, 255, 255, 255);	2153	// clear key, in case of extra padding
		2154	memset (&skey, 0, sizeof (skey));
		2155
		2156	memset (&key, 0, sizeof (key));
		2157	key.r = 255;
		2158	key.g = 255;
		2159	key.b = 255;
		2160	key.a = 255;
		2161	key.mode = GL_QUADS;
		2162	key.format = GL_T2F_V3F;
		2163
		2164	mx += self->x;
		2165	my += self->y;
		2166
		2167	// first pass: determine smooth_max
		2168	// rather ugly, if you ask me
		2169	// could also be stored inside mapcell and updated on change
		2170	memset (smooth_max, 0, sizeof (smooth_max));
		2171
		2172	for (y = 0; y < sh; y++)
		2173	if (0 <= y + my && y + my < self->rows)
		2174	{
		2175	maprow *row = self->row + (y + my);
		2176
		2177	for (x = 0; x < sw; x++)
		2178	if (row->c0 <= x + mx && x + mx < row->c1)
		2179	{
		2180	mapcell *cell = row->col + (x + mx - row->c0);
		2181
		2182	smooth_max[x + 1][y + 1] =
		2183	MAX (self->tex [cell->tile [0]].smoothlevel,
		2184	MAX (self->tex [cell->tile [1]].smoothlevel,
		2185	self->tex [cell->tile [2]].smoothlevel));
		2186	}
		2187	}
1458		2188
1459	glEnable (GL_BLEND);	2189	glEnable (GL_BLEND);
1460	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2190	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);	2191	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1463		2192
1464	glBegin (GL_QUADS);
1465
1466	last_name = 0;
1467
1468	for (z = 0; z < 3; z++)	2193	for (z = 0; z <= 2; z++)
		2194	{
		2195	memset (smooth_level, 0, sizeof (smooth_level));
		2196	key.texname = -1;
		2197
1469	for (y = 0; y < sh; y++)	2198	for (y = 0; y < sh; y++)
1470	if (0 <= y + vy && y + vy < self->rows)	2199	if (0 <= y + my && y + my < self->rows)
1471	{	2200	{
1472	maprow *row = self->row + (y + vy);	2201	maprow *row = self->row + (y + my);
1473		2202
1474	for (x = 0; x < sw; x++)	2203	for (x = 0; x < sw; x++)
1475	if (row->c0 <= x + vx && x + vx < row->c1)	2204	if (row->c0 <= x + mx && x + mx < row->c1)
1476	{	2205	{
1477	mapcell *cell = row->col + (x + vx - row->c0);	2206	mapcell *cell = row->col + (x + mx - row->c0);
1478
1479	face = cell->face [z];	2207	tileid tile = cell->tile [z];
1480		2208
1481	if (face)	2209	if (tile)
		2210	{
		2211	maptex tex = self->tex [tile];
		2212	int px, py;
		2213
		2214	if (key.texname != tex.name)
		2215	{
		2216	self->tex [tile].unused = 0;
		2217
		2218	if (!tex.name)
		2219	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2220
		2221	key.texname = tex.name;
		2222	arr = rc_array (rc, &key);
		2223	}
		2224
		2225	px = (x + 1) * T - tex.w;
		2226	py = (y + 1) * T - tex.h;
		2227
		2228	if (expect_false (cell->player == player) && expect_false (z == 2))
		2229	{
		2230	pl_x = px;
		2231	pl_y = py;
		2232	pl_tex = tex;
		2233	continue;
		2234	}
		2235
		2236	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2237	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2238	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2239	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2240
		2241	// update smooth hash
		2242	if (tex.smoothtile)
		2243	{
		2244	skey.tile = tex.smoothtile;
		2245	skey.level = tex.smoothlevel;
		2246
		2247	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2248
		2249	// add bits to current tile and all neighbours. skey.x|y is
		2250	// shifted +1|+1 so we always stay positive.
		2251
		2252	// bits is ___n cccc CCCC bbbb
		2253	// n do not draw borders&corners
		2254	// c draw these corners, but...
		2255	// C ... not these
		2256	// b draw these borders
		2257
		2258	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2259	// ┃· ·· ·┃ ━━
		2260
		2261	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2262	// ·· ·· ·┏ ┓·
		2263
		2264	// full tile
		2265	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2266
		2267	// borders
		2268	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2269	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2270	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2271	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2272
		2273	// corners
		2274	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2275	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2276	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2277	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2278	}
		2279	}
		2280
		2281	if (expect_false (z == 2) && expect_false (cell->flags))
		2282	{
		2283	// overlays such as the speech bubble, probably more to come
		2284	if (cell->flags & 1)
		2285	{
		2286	rc_key_t key_ov = key;
		2287	maptex tex = self->tex [TEXID_SPEECH];
		2288	rc_array_t *arr;
		2289	int px = x * T + T * 2 / 32;
		2290	int py = y * T - T * 6 / 32;
		2291
		2292	key_ov.texname = tex.name;
		2293	arr = rc_array (rc_ov, &key_ov);
		2294
		2295	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2296	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2297	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2298	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2299	}
		2300	}
		2301	}
		2302	}
		2303
		2304	rc_draw (rc);
		2305	rc_clear (rc);
		2306
		2307	// go through all smoothlevels, lowest to highest, then draw.
		2308	// this is basically counting sort
		2309	{
		2310	int w, b;
		2311
		2312	glEnable (GL_TEXTURE_2D);
		2313	glBegin (GL_QUADS);
		2314	for (w = 0; w < 256 / 32; ++w)
		2315	{
		2316	uint32_t smask = smooth_level [w];
		2317	if (smask)
		2318	for (b = 0; b < 32; ++b)
		2319	if (smask & (((uint32_t)1) << b))
1482	{	2320	{
1483	maptex tex = self->tex [face];	2321	int level = (w << 5) | b;
		2322	HE *he;
1484		2323
1485	int px = (x + 1) * 32 - tex.w;	2324	hv_iterinit (smooth);
1486	int py = (y + 1) * 32 - tex.h;	2325	while ((he = hv_iternext (smooth)))
1487
1488	if (last_name != tex.name)
1489	{	2326	{
		2327	smooth_key *skey = (smooth_key *)HeKEY (he);
		2328	IV bits = SvIVX (HeVAL (he));
		2329
		2330	if (!(bits & 0x1000)
		2331	&& skey->level == level
		2332	&& level > smooth_max [skey->x][skey->y])
		2333	{
		2334	maptex tex = self->tex [skey->tile];
		2335	int px = (((int)skey->x) - 1) * T;
		2336	int py = (((int)skey->y) - 1) * T;
		2337	int border = bits & 15;
		2338	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2339	float dx = tex.s * .0625f; // 16 images/row
		2340	float dy = tex.t * .5f ; // 2 images/column
		2341
		2342	if (tex.name)
		2343	{
		2344	// this time avoiding texture state changes
		2345	// save gobs of state changes.
		2346	if (key.texname != tex.name)
		2347	{
		2348	self->tex [skey->tile].unused = 0;
		2349
1490	glEnd ();	2350	glEnd ();
1491	last_name = tex.name;
1492	glBindTexture (GL_TEXTURE_2D, last_name);	2351	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1493	glBegin (GL_QUADS);	2352	glBegin (GL_QUADS);
		2353	}
		2354
		2355	if (border)
		2356	{
		2357	float ox = border * dx;
		2358
		2359	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2360	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2361	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2362	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2363	}
		2364
		2365	if (corner)
		2366	{
		2367	float ox = corner * dx;
		2368
		2369	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2370	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2371	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2372	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2373	}
		2374	}
		2375	}
1494	}	2376	}
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	}	2377	}
1501	}
1502	}	2378	}
1503		2379
1504	glEnd ();	2380	glEnd ();
1505
1506	glDisable (GL_TEXTURE_2D);	2381	glDisable (GL_TEXTURE_2D);
		2382	key.texname = -1;
		2383	}
		2384
		2385	hv_clear (smooth);
		2386	}
		2387
		2388	if (pl_tex.name)
		2389	{
		2390	maptex tex = pl_tex;
		2391	int px = pl_x + sdx;
		2392	int py = pl_y + sdy;
		2393
		2394	key.texname = tex.name;
		2395	arr = rc_array (rc, &key);
		2396
		2397	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2398	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2399	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2400	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2401
		2402	rc_draw (rc);
		2403	}
		2404
		2405	rc_draw (rc_ov);
		2406	rc_clear (rc_ov);
		2407
1507	glDisable (GL_BLEND);	2408	glDisable (GL_BLEND);
1508	}	2409	rc_free (rc);
		2410	rc_free (rc_ov);
1509		2411
		2412	// top layer: overlays such as the health bar
		2413	for (y = 0; y < sh; y++)
		2414	if (0 <= y + my && y + my < self->rows)
		2415	{
		2416	maprow *row = self->row + (y + my);
		2417
		2418	for (x = 0; x < sw; x++)
		2419	if (row->c0 <= x + mx && x + mx < row->c1)
		2420	{
		2421	mapcell *cell = row->col + (x + mx - row->c0);
		2422
		2423	int px = x * T;
		2424	int py = y * T;
		2425
		2426	if (expect_false (cell->player == player))
		2427	{
		2428	px += sdx;
		2429	py += sdy;
		2430	}
		2431
		2432	if (cell->stat_hp)
		2433	{
		2434	int width = cell->stat_width * T;
		2435	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2436
		2437	glColor3ub (0, 0, 0);
		2438	glRectf (px + 1, py - thick - 2,
		2439	px + width - 1, py);
		2440
		2441	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2442	glRectf (px + 2,
		2443	py - thick - 1,
		2444	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2445	}
		2446	}
		2447	}
		2448	}
		2449
1510	void	2450	void
1511	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2451	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1512	CODE:	2452	CODE:
1513	{	2453	{
1514	static float color[16][3] = {	2454	static float color[16][3] = {
1515	{ 0.00, 0.00, 0.00 },	2455	{ 0.00f, 0.00f, 0.00f },
1516	{ 1.00, 1.00, 1.00 },	2456	{ 1.00f, 1.00f, 1.00f },
1517	{ 0.00, 0.00, 0.55 },	2457	{ 0.00f, 0.00f, 0.55f },
1518	{ 1.00, 0.00, 0.00 },	2458	{ 1.00f, 0.00f, 0.00f },
1519		2459
1520	{ 1.00, 0.54, 0.00 },	2460	{ 1.00f, 0.54f, 0.00f },
1521	{ 0.11, 0.56, 1.00 },	2461	{ 0.11f, 0.56f, 1.00f },
1522	{ 0.93, 0.46, 0.00 },	2462	{ 0.93f, 0.46f, 0.00f },
1523	{ 0.18, 0.54, 0.34 },	2463	{ 0.18f, 0.54f, 0.34f },
1524		2464
1525	{ 0.56, 0.73, 0.56 },	2465	{ 0.56f, 0.73f, 0.56f },
1526	{ 0.80, 0.80, 0.80 },	2466	{ 0.80f, 0.80f, 0.80f },
1527	{ 0.55, 0.41, 0.13 },	2467	{ 0.55f, 0.41f, 0.13f },
1528	{ 0.99, 0.77, 0.26 },	2468	{ 0.99f, 0.77f, 0.26f },
1529		2469
1530	{ 0.74, 0.65, 0.41 },	2470	{ 0.74f, 0.65f, 0.41f },
1531		2471
1532	{ 0.00, 1.00, 1.00 },	2472	{ 0.00f, 1.00f, 1.00f },
1533	{ 1.00, 0.00, 1.00 },	2473	{ 1.00f, 0.00f, 1.00f },
1534	{ 1.00, 1.00, 0.00 },	2474	{ 1.00f, 1.00f, 0.00f },
1535	};	2475	};
1536		2476
1537	int x, y;	2477	int x, y;
1538		2478
1539	glEnable (GL_TEXTURE_2D);	2479	glEnable (GL_TEXTURE_2D);
		2480	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2481	* but the nvidia driver (185.18.14) mishandles alpha textures
		2482	* and takes the colour from god knows where instead of using
		2483	* Cp. MODULATE results in the same colour, but slightly different
		2484	* alpha, but atcually gives us the correct colour with nvidia.
		2485	*/
1540	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2486	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1541	glEnable (GL_BLEND);	2487	glEnable (GL_BLEND);
1542	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2488	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1543	glBegin (GL_QUADS);	2489	glBegin (GL_QUADS);
1544		2490
1545	for (y = 0; y < h; y++)	2491	for (y = 0; y < h; y++)
…		…
1549		2495
1550	if (m)	2496	if (m)
1551	{	2497	{
1552	float *c = color [m & 15];	2498	float *c = color [m & 15];
1553		2499
1554	float tx1 = m & 0x40 ? 0.5 : 0.;	2500	float tx1 = m & 0x40 ? 0.5f : 0.f;
1555	float tx2 = tx1 + 0.5;	2501	float tx2 = tx1 + 0.5f;
1556		2502
1557	glColor4f (c[0], c[1], c[2], 0.75);	2503	glColor4f (c[0], c[1], c[2], 1);
1558	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2504	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1559	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2505	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1560	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2506	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1561	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2507	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1562	}	2508	}
…		…
1566	glDisable (GL_BLEND);	2512	glDisable (GL_BLEND);
1567	glDisable (GL_TEXTURE_2D);	2513	glDisable (GL_TEXTURE_2D);
1568	}	2514	}
1569		2515
1570	void	2516	void
1571	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2517	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1572	PPCODE:	2518	PPCODE:
1573	{	2519	{
1574	int vx, vy;
1575	int x, y;	2520	int x, y;
1576	int sw4 = (sw + 3) & ~3;	2521	int sw1 = sw + 2;
		2522	int sh1 = sh + 2;
		2523	int sh3 = sh * 3;
		2524	int sw3 = sw * 3;
		2525	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1577	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2526	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1578	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2527	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1579		2528
1580	memset (darkness, 255, sw4 * sh);
1581	SvPOK_only (darkness_sv);	2529	SvPOK_only (darkness3_sv);
1582	SvCUR_set (darkness_sv, sw4 * sh);	2530	SvCUR_set (darkness3_sv, sw3 * sh3);
1583		2531
1584	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2532	mx += self->x - 1;
1585	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2533	my += self->y - 1;
1586		2534
1587	for (y = 0; y < sh; y++)	2535	for (y = 0; y < sh1; y++)
1588	if (0 <= y + vy && y + vy < self->rows)	2536	if (0 <= y + my && y + my < self->rows)
1589	{	2537	{
1590	maprow *row = self->row + (y + vy);	2538	maprow *row = self->row + (y + my);
1591		2539
1592	for (x = 0; x < sw; x++)	2540	for (x = 0; x < sw1; x++)
1593	if (row->c0 <= x + vx && x + vx < row->c1)	2541	if (row->c0 <= x + mx && x + mx < row->c1)
1594	{	2542	{
1595	mapcell *cell = row->col + (x + vx - row->c0);	2543	mapcell *cell = row->col + (x + mx - row->c0);
1596		2544
1597	darkness[y * sw4 + x] = cell->darkness < 0	2545	darkness1 [y * sw1 + x] = cell->darkness
		2546	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1598	? 255 - FOW_DARKNESS	2547	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1599	: 255 - cell->darkness;
1600	}	2548	}
1601	}	2549	}
1602		2550
		2551	for (y = 0; y < sh; ++y)
		2552	for (x = 0; x < sw; ++x)
		2553	{
		2554	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2555	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2556	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2557	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2558	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2559	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2560	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2561	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2562	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2563
		2564	uint8_t r11 = (d11 + d21 + d12) / 3;
		2565	uint8_t r21 = d21;
		2566	uint8_t r31 = (d21 + d31 + d32) / 3;
		2567
		2568	uint8_t r12 = d12;
		2569	uint8_t r22 = d22;
		2570	uint8_t r32 = d32;
		2571
		2572	uint8_t r13 = (d13 + d23 + d12) / 3;
		2573	uint8_t r23 = d23;
		2574	uint8_t r33 = (d23 + d33 + d32) / 3;
		2575
		2576	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2577	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2578	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2579	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2580	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2581	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2582	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2583	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2584	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2585	}
		2586
		2587	free (darkness1);
		2588
1603	EXTEND (SP, 3);	2589	EXTEND (SP, 3);
1604	PUSHs (sv_2mortal (newSViv (sw4)));	2590	PUSHs (sv_2mortal (newSViv (sw3)));
1605	PUSHs (sv_2mortal (newSViv (sh)));	2591	PUSHs (sv_2mortal (newSViv (sh3)));
1606	PUSHs (darkness_sv);	2592	PUSHs (darkness3_sv);
1607	}	2593	}
1608		2594
1609	SV *	2595	SV *
1610	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2596	get_rect (DC::Map self, int x0, int y0, int w, int h)
1611	CODE:	2597	CODE:
1612	{	2598	{
1613	int x, y, x1, y1;	2599	int x, y, x1, y1;
1614	SV *data_sv = newSV (w * h * 7 + 5);	2600	SV *data_sv = newSV (w * h * 7 + 5);
1615	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2601	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1640	if (row && row->c0 <= x && x < row->c1)	2626	if (row && row->c0 <= x && x < row->c1)
1641	{	2627	{
1642	mapcell *cell = row->col + (x - row->c0);	2628	mapcell *cell = row->col + (x - row->c0);
1643	uint8_t flags = 0;	2629	uint8_t flags = 0;
1644		2630
1645	if (cell->face [0]) flags |= 1;	2631	if (cell->tile [0]) flags |= 1;
1646	if (cell->face [1]) flags |= 2;	2632	if (cell->tile [1]) flags |= 2;
1647	if (cell->face [2]) flags |= 4;	2633	if (cell->tile [2]) flags |= 4;
1648		2634
1649	*data++ = flags;	2635	*data++ = flags;
1650		2636
1651	if (flags & 1)	2637	if (flags & 1)
1652	{	2638	{
		2639	tileid tile = cell->tile [0];
1653	*data++ = cell->face [0] >> 8;	2640	*data++ = tile >> 8;
1654	*data++ = cell->face [0];	2641	*data++ = tile;
1655	}	2642	}
1656		2643
1657	if (flags & 2)	2644	if (flags & 2)
1658	{	2645	{
		2646	tileid tile = cell->tile [1];
1659	*data++ = cell->face [1] >> 8;	2647	*data++ = tile >> 8;
1660	*data++ = cell->face [1];	2648	*data++ = tile;
1661	}	2649	}
1662		2650
1663	if (flags & 4)	2651	if (flags & 4)
1664	{	2652	{
		2653	tileid tile = cell->tile [2];
1665	*data++ = cell->face [2] >> 8;	2654	*data++ = tile >> 8;
1666	*data++ = cell->face [2];	2655	*data++ = tile;
1667	}	2656	}
1668	}	2657	}
1669	else	2658	else
1670	*data++ = 0;	2659	*data++ = 0;
1671	}	2660	}
1672	}	2661	}
1673		2662
		2663	/* if size is w*h + 5 then no data has been found */
		2664	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2665	{
1674	SvPOK_only (data_sv);	2666	SvPOK_only (data_sv);
1675	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2667	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2668	}
		2669
1676	RETVAL = data_sv;	2670	RETVAL = data_sv;
1677	}	2671	}
1678	OUTPUT:	2672	OUTPUT:
1679	RETVAL	2673	RETVAL
1680		2674
1681	void	2675	void
1682	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2676	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1683	PPCODE:	2677	PPCODE:
1684	{	2678	{
1685	int x, y, z;	2679	int x, y, z;
1686	int w, h;	2680	int w, h;
1687	int x1, y1;	2681	int x1, y1;
		2682	STRLEN len;
		2683	uint8_t *data, *end;
		2684
		2685	len = SvLEN (data_sv);
		2686	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2687	data = SvPVbyte_nolen (data_sv);
		2688	end = data + len + 8;
		2689
		2690	if (len < 5)
		2691	XSRETURN_EMPTY;
1688		2692
1689	if (*data++ != 0)	2693	if (*data++ != 0)
1690	return; /* version mismatch */	2694	XSRETURN_EMPTY; /* version mismatch */
1691		2695
1692	w = *data++ << 8; w |= *data++;	2696	w = *data++ << 8; w |= *data++;
1693	h = *data++ << 8; h |= *data++;	2697	h = *data++ << 8; h |= *data++;
1694		2698
1695	// we need to do this 'cause we don't keep an absolute coord system for rows	2699	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1707	{	2711	{
1708	maprow *row = map_get_row (self, y);	2712	maprow *row = map_get_row (self, y);
1709		2713
1710	for (x = x0; x < x1; x++)	2714	for (x = x0; x < x1; x++)
1711	{	2715	{
		2716	uint8_t flags;
		2717
		2718	if (data + 7 >= end)
		2719	XSRETURN_EMPTY;
		2720
1712	uint8_t flags = *data++;	2721	flags = *data++;
1713		2722
1714	if (flags)	2723	if (flags)
1715	{	2724	{
1716	mapface face[3] = { 0, 0, 0 };
1717
1718	mapcell *cell = row_get_cell (row, x);	2725	mapcell *cell = row_get_cell (row, x);
		2726	tileid tile[3] = { 0, 0, 0 };
1719		2727
1720	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2728	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1721	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2729	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1722	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2730	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1723		2731
1724	if (cell->darkness <= 0)	2732	if (cell->darkness == 0)
1725	{	2733	{
1726	cell->darkness = -1;	2734	/*cell->darkness = 0;*/
		2735	EXTEND (SP, 3);
1727		2736
1728	for (z = 0; z <= 2; z++)	2737	for (z = 0; z <= 2; z++)
1729	{	2738	{
1730	cell->face[z] = face[z];	2739	tileid t = tile [z];
1731		2740
1732	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2741	if (t >= self->texs || (t && !self->tex [t].name))
		2742	{
1733	XPUSHs (sv_2mortal (newSViv (face[z])));	2743	PUSHs (sv_2mortal (newSViv (t)));
		2744	need_texid (self, t);
		2745	}
		2746
		2747	cell->tile [z] = t;
1734	}	2748	}
1735	}	2749	}
1736	}	2750	}
1737	}	2751	}
1738	}	2752	}
1739	}	2753	}
1740		2754
1741	MODULE = CFClient PACKAGE = CFClient::MixChunk	2755	MODULE = Deliantra::Client PACKAGE = DC::RW
1742		2756
1743	CFClient::MixChunk	2757	DC::RW
1744	new_from_file (SV *class, char *path)	2758	new (SV *class, SV *data_sv)
1745	CODE:	2759	CODE:
1746	RETVAL = Mix_LoadWAV (path);	2760	{
		2761	STRLEN datalen;
		2762	char *data = SvPVbyte (data_sv, datalen);
		2763
		2764	RETVAL = SDL_RWFromConstMem (data, datalen);
		2765	}
1747	OUTPUT:	2766	OUTPUT:
1748	RETVAL	2767	RETVAL
1749		2768
		2769	DC::RW
		2770	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2771	CODE:
		2772	RETVAL = SDL_RWFromFile (path, mode);
		2773	OUTPUT:
		2774	RETVAL
		2775
		2776	# fails on win32:
		2777	# dc.xs(2268) : error C2059: syntax error : '('
1750	void	2778	#void
		2779	#close (DC::RW self)
		2780	# CODE:
		2781	# (self->(close)) (self);
		2782
		2783	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2784
		2785	PROTOTYPES: DISABLE
		2786
		2787	DC::Channel
		2788	find ()
		2789	CODE:
		2790	{
		2791	RETVAL = Mix_GroupAvailable (-1);
		2792
		2793	if (RETVAL < 0)
		2794	{
		2795	RETVAL = Mix_GroupOldest (-1);
		2796
		2797	if (RETVAL < 0)
		2798	XSRETURN_UNDEF;
		2799
		2800	Mix_HaltChannel (RETVAL);
		2801	}
		2802
		2803	Mix_UnregisterAllEffects (RETVAL);
		2804	Mix_Volume (RETVAL, 128);
		2805	}
		2806	OUTPUT:
		2807	RETVAL
		2808
		2809	void
		2810	halt (DC::Channel self)
		2811	CODE:
		2812	Mix_HaltChannel (self);
		2813
		2814	void
		2815	expire (DC::Channel self, int ticks = -1)
		2816	CODE:
		2817	Mix_ExpireChannel (self, ticks);
		2818
		2819	void
		2820	fade_out (DC::Channel self, int ticks = -1)
		2821	CODE:
		2822	Mix_FadeOutChannel (self, ticks);
		2823
		2824	int
		2825	volume (DC::Channel self, int volume)
		2826	CODE:
		2827	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2828	OUTPUT:
		2829	RETVAL
		2830
		2831	void
		2832	unregister_all_effects (DC::Channel self)
		2833	CODE:
		2834	Mix_UnregisterAllEffects (self);
		2835
		2836	void
		2837	set_panning (DC::Channel self, int left, int right)
		2838	CODE:
		2839	left = CLAMP (left , 0, 255);
		2840	right = CLAMP (right, 0, 255);
		2841	Mix_SetPanning (self, left, right);
		2842
		2843	void
		2844	set_distance (DC::Channel self, int distance)
		2845	CODE:
		2846	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2847
		2848	void
		2849	set_position (DC::Channel self, int angle, int distance)
		2850	CODE:
		2851
		2852	void
		2853	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2854	CODE:
		2855	{
		2856	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2857	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2858	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2859	}
		2860
		2861	void
		2862	set_reverse_stereo (DC::Channel self, int flip)
		2863	CODE:
		2864	Mix_SetReverseStereo (self, flip);
		2865
		2866	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2867
		2868	PROTOTYPES: DISABLE
		2869
		2870	DC::MixChunk
		2871	new (SV *class, DC::RW rwops)
		2872	CODE:
		2873	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2874	OUTPUT:
		2875	RETVAL
		2876
		2877	void
1751	DESTROY (CFClient::MixChunk self)	2878	DESTROY (DC::MixChunk self)
1752	CODE:	2879	CODE:
1753	Mix_FreeChunk (self);	2880	Mix_FreeChunk (self);
1754		2881
1755	int	2882	int
1756	volume (CFClient::MixChunk self, int volume = -1)	2883	volume (DC::MixChunk self, int volume = -1)
1757	CODE:	2884	CODE:
		2885	if (items > 1)
		2886	volume = CLAMP (volume, 0, 128);
1758	RETVAL = Mix_VolumeChunk (self, volume);	2887	RETVAL = Mix_VolumeChunk (self, volume);
1759	OUTPUT:	2888	OUTPUT:
1760	RETVAL	2889	RETVAL
1761		2890
1762	int	2891	DC::Channel
1763	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2892	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1764	CODE:	2893	CODE:
		2894	{
1765	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2895	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2896
		2897	if (RETVAL < 0)
		2898	XSRETURN_UNDEF;
		2899
		2900	if (channel < 0)
		2901	{
		2902	Mix_UnregisterAllEffects (RETVAL);
		2903	Mix_Volume (RETVAL, 128);
		2904	}
		2905	}
1766	OUTPUT:	2906	OUTPUT:
1767	RETVAL	2907	RETVAL
1768		2908
1769	MODULE = CFClient PACKAGE = CFClient::MixMusic	2909	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1770		2910
1771	int	2911	int
1772	volume (int volume = -1)	2912	volume (int volume = -1)
		2913	PROTOTYPE: ;$
1773	CODE:	2914	CODE:
		2915	if (items > 0)
		2916	volume = CLAMP (volume, 0, 128);
1774	RETVAL = Mix_VolumeMusic (volume);	2917	RETVAL = Mix_VolumeMusic (volume);
1775	OUTPUT:	2918	OUTPUT:
1776	RETVAL	2919	RETVAL
1777		2920
1778	CFClient::MixMusic	2921	void
1779	new_from_file (SV *class, char *path)	2922	fade_out (int ms)
1780	CODE:	2923	CODE:
		2924	Mix_FadeOutMusic (ms);
		2925
		2926	void
		2927	halt ()
		2928	CODE:
		2929	Mix_HaltMusic ();
		2930
		2931	DC::MixMusic
		2932	new (SV *class, DC::RW rwops)
		2933	CODE:
1781	RETVAL = Mix_LoadMUS (path);	2934	RETVAL = Mix_LoadMUS_RW (rwops);
1782	OUTPUT:	2935	OUTPUT:
1783	RETVAL	2936	RETVAL
1784		2937
1785	void	2938	void
1786	DESTROY (CFClient::MixMusic self)	2939	DESTROY (DC::MixMusic self)
1787	CODE:	2940	CODE:
1788	Mix_FreeMusic (self);	2941	Mix_FreeMusic (self);
1789		2942
1790	int	2943	int
1791	play (CFClient::MixMusic self, int loops = -1)	2944	play (DC::MixMusic self, int loops = -1)
1792	CODE:	2945	CODE:
1793	RETVAL = Mix_PlayMusic (self, loops);	2946	RETVAL = Mix_PlayMusic (self, loops);
1794	OUTPUT:	2947	OUTPUT:
1795	RETVAL	2948	RETVAL
1796		2949
		2950	void
		2951	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2952	CODE:
		2953	Mix_FadeInMusicPos (self, loops, ms, position);
		2954
1797	MODULE = CFClient PACKAGE = CFClient::OpenGL	2955	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2956
		2957	PROTOTYPES: ENABLE
1798		2958
1799	BOOT:	2959	BOOT:
1800	{	2960	{
1801	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2961	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1802	static const struct {	2962	static const struct {
1803	const char *name;	2963	const char *name;
1804	IV iv;	2964	IV iv;
1805	} *civ, const_iv[] = {	2965	} *civ, const_iv[] = {
1806	# define const_iv(name) { # name, (IV)name }	2966	# define const_iv(name) { # name, (IV)name }
		2967	const_iv (GL_VENDOR),
		2968	const_iv (GL_VERSION),
		2969	const_iv (GL_EXTENSIONS),
		2970	const_iv (GL_MAX_TEXTURE_UNITS),
1807	const_iv (GL_COLOR_MATERIAL),	2971	const_iv (GL_COLOR_MATERIAL),
1808	const_iv (GL_SMOOTH),	2972	const_iv (GL_SMOOTH),
1809	const_iv (GL_FLAT),	2973	const_iv (GL_FLAT),
1810	const_iv (GL_DITHER),	2974	const_iv (GL_DITHER),
1811	const_iv (GL_BLEND),	2975	const_iv (GL_BLEND),
…		…
1815	const_iv (GL_ALPHA_TEST),	2979	const_iv (GL_ALPHA_TEST),
1816	const_iv (GL_NORMALIZE),	2980	const_iv (GL_NORMALIZE),
1817	const_iv (GL_RESCALE_NORMAL),	2981	const_iv (GL_RESCALE_NORMAL),
1818	const_iv (GL_FRONT),	2982	const_iv (GL_FRONT),
1819	const_iv (GL_BACK),	2983	const_iv (GL_BACK),
		2984	const_iv (GL_AUX0),
1820	const_iv (GL_AND),	2985	const_iv (GL_AND),
1821	const_iv (GL_ONE),	2986	const_iv (GL_ONE),
1822	const_iv (GL_ZERO),	2987	const_iv (GL_ZERO),
1823	const_iv (GL_SRC_ALPHA),	2988	const_iv (GL_SRC_ALPHA),
1824	const_iv (GL_DST_ALPHA),	2989	const_iv (GL_DST_ALPHA),
1825	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2990	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1826	const_iv (GL_ONE_MINUS_DST_ALPHA),	2991	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2992	const_iv (GL_SRC_COLOR),
		2993	const_iv (GL_DST_COLOR),
		2994	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2995	const_iv (GL_ONE_MINUS_DST_COLOR),
1827	const_iv (GL_SRC_ALPHA_SATURATE),	2996	const_iv (GL_SRC_ALPHA_SATURATE),
1828	const_iv (GL_RGB),	2997	const_iv (GL_RGB),
1829	const_iv (GL_RGBA),	2998	const_iv (GL_RGBA),
1830	const_iv (GL_RGBA4),	2999	const_iv (GL_RGBA4),
1831	const_iv (GL_RGBA8),	3000	const_iv (GL_RGBA8),
…		…
1837	const_iv (GL_INTENSITY),	3006	const_iv (GL_INTENSITY),
1838	const_iv (GL_LUMINANCE),	3007	const_iv (GL_LUMINANCE),
1839	const_iv (GL_LUMINANCE_ALPHA),	3008	const_iv (GL_LUMINANCE_ALPHA),
1840	const_iv (GL_FLOAT),	3009	const_iv (GL_FLOAT),
1841	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3010	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3011	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3012	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3013	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3014	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3015	const_iv (GL_COMPRESSED_RGB_ARB),
		3016	const_iv (GL_COMPRESSED_RGBA_ARB),
1842	const_iv (GL_COMPILE),	3017	const_iv (GL_COMPILE),
		3018	const_iv (GL_PROXY_TEXTURE_1D),
		3019	const_iv (GL_PROXY_TEXTURE_2D),
1843	const_iv (GL_TEXTURE_1D),	3020	const_iv (GL_TEXTURE_1D),
1844	const_iv (GL_TEXTURE_2D),	3021	const_iv (GL_TEXTURE_2D),
1845	const_iv (GL_TEXTURE_ENV),	3022	const_iv (GL_TEXTURE_ENV),
1846	const_iv (GL_TEXTURE_MAG_FILTER),	3023	const_iv (GL_TEXTURE_MAG_FILTER),
1847	const_iv (GL_TEXTURE_MIN_FILTER),	3024	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1868	const_iv (GL_COLOR_LOGIC_OP),	3045	const_iv (GL_COLOR_LOGIC_OP),
1869	const_iv (GL_SEPARABLE_2D),	3046	const_iv (GL_SEPARABLE_2D),
1870	const_iv (GL_CONVOLUTION_2D),	3047	const_iv (GL_CONVOLUTION_2D),
1871	const_iv (GL_CONVOLUTION_BORDER_MODE),	3048	const_iv (GL_CONVOLUTION_BORDER_MODE),
1872	const_iv (GL_CONSTANT_BORDER),	3049	const_iv (GL_CONSTANT_BORDER),
		3050	const_iv (GL_POINTS),
1873	const_iv (GL_LINES),	3051	const_iv (GL_LINES),
		3052	const_iv (GL_LINE_STRIP),
1874	const_iv (GL_LINE_LOOP),	3053	const_iv (GL_LINE_LOOP),
1875	const_iv (GL_QUADS),	3054	const_iv (GL_QUADS),
1876	const_iv (GL_QUAD_STRIP),	3055	const_iv (GL_QUAD_STRIP),
1877	const_iv (GL_TRIANGLES),	3056	const_iv (GL_TRIANGLES),
1878	const_iv (GL_TRIANGLE_STRIP),	3057	const_iv (GL_TRIANGLE_STRIP),
1879	const_iv (GL_TRIANGLE_FAN),	3058	const_iv (GL_TRIANGLE_FAN),
		3059	const_iv (GL_POLYGON),
1880	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3060	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3061	const_iv (GL_POINT_SMOOTH_HINT),
		3062	const_iv (GL_LINE_SMOOTH_HINT),
		3063	const_iv (GL_POLYGON_SMOOTH_HINT),
		3064	const_iv (GL_GENERATE_MIPMAP_HINT),
		3065	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1881	const_iv (GL_FASTEST),	3066	const_iv (GL_FASTEST),
		3067	const_iv (GL_DONT_CARE),
		3068	const_iv (GL_NICEST),
1882	const_iv (GL_V2F),	3069	const_iv (GL_V2F),
1883	const_iv (GL_V3F),	3070	const_iv (GL_V3F),
1884	const_iv (GL_T2F_V3F),	3071	const_iv (GL_T2F_V3F),
1885	const_iv (GL_T2F_N3F_V3F),	3072	const_iv (GL_T2F_N3F_V3F),
		3073	const_iv (GL_FUNC_ADD),
		3074	const_iv (GL_FUNC_SUBTRACT),
		3075	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1886	# undef const_iv	3076	# undef const_iv
1887	};	3077	};
1888		3078
1889	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3079	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1890	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3080	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3081
		3082	texture_av = newAV ();
		3083	AvREAL_off (texture_av);
1891	}	3084	}
		3085
		3086	void
		3087	disable_GL_EXT_blend_func_separate ()
		3088	CODE:
		3089	gl.BlendFuncSeparate = 0;
		3090	gl.BlendFuncSeparateEXT = 0;
		3091
		3092	void
		3093	apple_nvidia_bug (int enable)
1892		3094
1893	char *	3095	char *
1894	gl_vendor ()	3096	gl_vendor ()
1895	CODE:	3097	CODE:
1896	RETVAL = (char *)glGetString (GL_VENDOR);	3098	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1909	CODE:	3111	CODE:
1910	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3112	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1911	OUTPUT:	3113	OUTPUT:
1912	RETVAL	3114	RETVAL
1913		3115
		3116	const char *glGetString (GLenum pname)
		3117
		3118	GLint glGetInteger (GLenum pname)
		3119	CODE:
		3120	glGetIntegerv (pname, &RETVAL);
		3121	OUTPUT:
		3122	RETVAL
		3123
		3124	GLdouble glGetDouble (GLenum pname)
		3125	CODE:
		3126	glGetDoublev (pname, &RETVAL);
		3127	OUTPUT:
		3128	RETVAL
		3129
1914	int glGetError ()	3130	int glGetError ()
1915		3131
1916	void glFinish ()	3132	void glFinish ()
1917		3133
1918	void glClear (int mask)	3134	void glClear (int mask)
…		…
1932		3148
1933	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3149	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1934	CODE:	3150	CODE:
1935	gl_BlendFuncSeparate (sa, da, saa, daa);	3151	gl_BlendFuncSeparate (sa, da, saa, daa);
1936		3152
		3153	# void glBlendEquation (int se)
		3154
1937	void glDepthMask (int flag)	3155	void glDepthMask (int flag)
1938		3156
1939	void glLogicOp (int opcode)	3157	void glLogicOp (int opcode)
1940		3158
1941	void glColorMask (int red, int green, int blue, int alpha)	3159	void glColorMask (int red, int green, int blue, int alpha)
…		…
1955	# near_ and far_ are due to microsofts buggy "c" compiler	3173	# 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_)	3174	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1957		3175
1958	# near_ and far_ are due to microsofts buggy "c" compiler	3176	# 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_)	3177	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3178
		3179	PROTOTYPES: DISABLE
1960		3180
1961	void glViewport (int x, int y, int width, int height)	3181	void glViewport (int x, int y, int width, int height)
1962		3182
1963	void glScissor (int x, int y, int width, int height)	3183	void glScissor (int x, int y, int width, int height)
1964		3184
…		…
1972		3192
1973	void glRotate (float angle, float x, float y, float z)	3193	void glRotate (float angle, float x, float y, float z)
1974	CODE:	3194	CODE:
1975	glRotatef (angle, x, y, z);	3195	glRotatef (angle, x, y, z);
1976		3196
1977	void glBegin (int mode)
1978
1979	void glEnd ()
1980
1981	void glColor (float r, float g, float b, float a = 1.0)	3197	void glColor (float r, float g, float b, float a = 1.0)
1982	PROTOTYPE: @	3198	PROTOTYPE: @
1983	ALIAS:	3199	ALIAS:
1984	glColor_premultiply = 1	3200	glColor_premultiply = 1
1985	CODE:	3201	CODE:
1986	if (ix)	3202	if (ix)
1987	{	3203	{
1988	r *= a;	3204	r *= a;
1989	g *= a;	3205	g *= a;
1990	b *= a;	3206	b *= a;
1991	}	3207	}
1992	// microsoft visual "c" rounds instead of truncating...	3208	// microsoft visual "c" rounds instead of truncating...
1993	glColor4ub (MIN ((int)(r * 256.f), 255),	3209	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		3210
2004	void glRasterPos (float x, float y, float z = 0.)	3211	void glRasterPos (float x, float y, float z = 0.)
2005	CODE:	3212	CODE:
2006	glRasterPos3f (0, 0, z);	3213	glRasterPos3f (0, 0, z);
2007	glBitmap (0, 0, 0, 0, x, y, 0);	3214	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
2012		3219
2013	void glTexCoord (float s, float t)	3220	void glTexCoord (float s, float t)
2014	CODE:	3221	CODE:
2015	glTexCoord2f (s, t);	3222	glTexCoord2f (s, t);
2016		3223
		3224	void glRect (float x1, float y1, float x2, float y2)
		3225	CODE:
		3226	glRectf (x1, y1, x2, y2);
		3227
		3228	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3229	CODE:
		3230	glBegin (GL_LINE_LOOP);
		3231	glVertex2f (x1, y1);
		3232	glVertex2f (x2, y1);
		3233	glVertex2f (x2, y2);
		3234	glVertex2f (x1, y2);
		3235	glEnd ();
		3236
		3237	PROTOTYPES: ENABLE
		3238
		3239	void glBegin (int mode)
		3240
		3241	void glEnd ()
		3242
		3243	void glPointSize (GLfloat size)
		3244
		3245	void glLineWidth (GLfloat width)
		3246
		3247	void glInterleavedArrays (int format, int stride, char *data)
		3248
		3249	void glDrawElements (int mode, int count, int type, char *indices)
		3250
		3251	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3252
2017	void glTexEnv (int target, int pname, float param)	3253	void glTexEnv (int target, int pname, float param)
2018	CODE:	3254	CODE:
2019	glTexEnvf (target, pname, param);	3255	glTexEnvf (target, pname, param);
2020		3256
2021	void glTexParameter (int target, int pname, float param)	3257	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)	3273	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2038	CODE:	3274	CODE:
2039	if (gl.SeparableFilter2D)	3275	if (gl.SeparableFilter2D)
2040	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3276	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2041		3277
2042	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3278	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2043		3279
2044	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3280	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2045		3281
2046	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3282	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3283
		3284	void glPixelZoom (float x, float y)
2047		3285
2048	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3286	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2049		3287
2050	int glGenTexture ()	3288	int glGenTexture ()
2051	CODE:	3289	CODE:
2052	{	3290	RETVAL = gen_texture ();
2053	GLuint name;
2054	glGenTextures (1, &name);
2055	RETVAL = name;
2056	}
2057	OUTPUT:	3291	OUTPUT:
2058	RETVAL	3292	RETVAL
2059		3293
2060	void glDeleteTexture (int name)	3294	void glDeleteTexture (int name)
2061	CODE:	3295	CODE:
2062	{
2063	GLuint name_ = name;
2064	glDeleteTextures (1, &name_);	3296	del_texture (name);
2065	}	3297
2066
2067	int glGenList ()	3298	int glGenList ()
2068	CODE:	3299	CODE:
2069	RETVAL = glGenLists (1);	3300	RETVAL = glGenLists (1);
2070	OUTPUT:	3301	OUTPUT:
2071	RETVAL	3302	RETVAL
…		…
2078		3309
2079	void glEndList ()	3310	void glEndList ()
2080		3311
2081	void glCallList (int list)	3312	void glCallList (int list)
2082		3313
		3314	void c_init ()
		3315	CODE:
		3316	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3317	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
2083		3318
		3319	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3320
		3321	PROTOTYPES: DISABLE
		3322
		3323	void
		3324	find_widget (SV *self, NV x, NV y)
		3325	PPCODE:
		3326	{
		3327	if (within_widget (self, x, y))
		3328	XPUSHs (self);
		3329	}
		3330
		3331	BOOT:
		3332	{
		3333	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3334
		3335	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3336	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3337	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3338	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3339	}
		3340
		3341	void
		3342	draw (SV *self)
		3343	CODE:
		3344	{
		3345	HV *hv;
		3346	SV **svp;
		3347	NV x, y, w, h;
		3348	SV *draw_x_sv = GvSV (draw_x_gv);
		3349	SV *draw_y_sv = GvSV (draw_y_gv);
		3350	SV *draw_w_sv = GvSV (draw_w_gv);
		3351	SV *draw_h_sv = GvSV (draw_h_gv);
		3352	double draw_x, draw_y;
		3353
		3354	if (!SvROK (self))
		3355	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3356
		3357	hv = (HV *)SvRV (self);
		3358
		3359	if (SvTYPE (hv) != SVt_PVHV)
		3360	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3361
		3362	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3363	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3364
		3365	if (!h || !w)
		3366	XSRETURN_EMPTY;
		3367
		3368	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3369	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3370
		3371	draw_x = SvNV (draw_x_sv) + x;
		3372	draw_y = SvNV (draw_y_sv) + y;
		3373
		3374	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3375	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3376	XSRETURN_EMPTY;
		3377
		3378	sv_setnv (draw_x_sv, draw_x);
		3379	sv_setnv (draw_y_sv, draw_y);
		3380
		3381	glPushMatrix ();
		3382	glTranslated (x, y, 0);
		3383
		3384	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3385	{
		3386	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3387
		3388	if (svp && SvTRUE (*svp))
		3389	{
		3390	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3391	glEnable (GL_BLEND);
		3392	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3393	glBegin (GL_QUADS);
		3394	glVertex2f (0, 0);
		3395	glVertex2f (w, 0);
		3396	glVertex2f (w, h);
		3397	glVertex2f (0, h);
		3398	glEnd ();
		3399	glDisable (GL_BLEND);
		3400	}
		3401	}
		3402	#if 0
		3403	// draw borders, for debugging
		3404	glPushMatrix ();
		3405	glColor4f (1., 1., 0., 1.);
		3406	glTranslatef (.5, .5, 0.);
		3407	glBegin (GL_LINE_LOOP);
		3408	glVertex2f (0 , 0);
		3409	glVertex2f (w - 1, 0);
		3410	glVertex2f (w - 1, h - 1);
		3411	glVertex2f (0 , h - 1);
		3412	glEnd ();
		3413	glPopMatrix ();
		3414	#endif
		3415	PUSHMARK (SP);
		3416	XPUSHs (self);
		3417	PUTBACK;
		3418	call_method ("_draw", G_VOID | G_DISCARD);
		3419	SPAGAIN;
		3420
		3421	glPopMatrix ();
		3422
		3423	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3424	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3425	}
		3426

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