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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.99 by root, Mon May 29 02:11:03 2006 UTC vs.
Revision 1.304 by root, Fri Apr 23 16:30:38 2010 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
		26	#endif
		27
		28	#include <assert.h>
12	#include <math.h>	29	#include <math.h>
13	#include <string.h>	30	#include <string.h>
14	#include <stdio.h>	31	#include <stdio.h>
		32	#include <stdlib.h>
		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		35
16	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
17	#include <SDL_endian.h>	38	#include <SDL_endian.h>
18	#include <SDL_image.h>	39	#include <SDL_image.h>
19	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
21		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
		50	#define PANGO_ENABLE_BACKEND
		51	#define G_DISABLE_CAST_CHECKS
		52
22	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
23		54
24	#include <pango/pango.h>	55	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	56
26	#include <pango/pangoft2.h>	57	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
28		67
29	#ifndef _WIN32	68	#ifndef _WIN32
30	# include <sys/types.h>	69	# include <sys/types.h>
31	# include <sys/socket.h>	70	# include <sys/socket.h>
32	# include <netinet/in.h>	71	# include <netinet/in.h>
33	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
34	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	78	#else
36	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	80	#endif
43		81
44	#include "glext.h"	82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
45		84
		85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
46	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
47		91
48	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
50		94
51	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
52		96
53	#define GL_CALL(type,func,args) \	97	/* mask out modifiers we are not interested in */
54	{ \	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		99
		100	#define KMOD_LRAM 0x10000 // our extension
		101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static AV *texture_av;
		106
		107	static struct
		108	{
		109	#define GL_FUNC(ptr,name) ptr name;
		110	#include "glfunc.h"
		111	#undef GL_FUNC
		112	} gl;
		113
		114	static void
		115	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		116	{
		117	if (gl.BlendFuncSeparate)
		118	gl.BlendFuncSeparate (sa, da, saa, daa);
		119	else if (gl.BlendFuncSeparateEXT)
		120	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		121	else
		122	glBlendFunc (sa, da);
		123	}
		124
		125	static GLuint
		126	gen_texture ()
		127	{
		128	GLuint name;
		129
		130	if (AvFILL (texture_av) >= 0)
		131	name = (GLuint)(size_t)av_pop (texture_av);
		132	else
		133	glGenTextures (1, &name);
		134
		135	return name;
		136	}
		137
		138	static void
		139	del_texture (GLuint name)
		140	{
		141	/* make a half-assed attempt at returning the memory used by the texture */
		142	/* textures are frequently being reused by cfplus anyway */
		143	/glBindTexture (GL_TEXTURE_2D, name);/
		144	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		145	av_push (texture_av, (SV *)(size_t)name);
		146	glDeleteTextures (1, &name);
		147	}
		148
		149	#include "texcache.c"
		150	#include "rendercache.c"
		151
		152	#include "pango-font.c"
		153	#include "pango-fontmap.c"
		154	#include "pango-render.c"
		155
		156	typedef IV DC__Channel;
		157	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	158	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	159	typedef Mix_Music *DC__MixMusic;
70		160
71	typedef PangoFontDescription *CFClient__Font;	161	typedef PangoFontDescription *DC__Font;
		162
		163	static int
		164	shape_attr_p (PangoLayoutRun *run)
		165	{
		166	GSList *attrs = run->item->analysis.extra_attrs;
		167
		168	while (attrs)
		169	{
		170	PangoAttribute *attr = attrs->data;
		171
		172	if (attr->klass->type == PANGO_ATTR_SHAPE)
		173	return 1;
		174
		175	attrs = attrs->next;
		176	}
		177
		178	return 0;
		179	}
72		180
73	typedef struct cf_layout {	181	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	182	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	183	float r, g, b, a; // default color for rgba mode
77	int base_height;	184	int base_height;
78	CFClient__Font font;	185	DC__Font font;
		186	rc_t *rc;
79	} *CFClient__Layout;	187	} *DC__Layout;
80		188
81	static CFClient__Font default_font;	189	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	190	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	191	static PangoFontMap *opengl_fontmap;
84		192
85	static void	193	static void
86	substitute_func (FcPattern *pattern, gpointer data)	194	substitute_func (FcPattern *pattern, gpointer data)
87	{	195	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	196	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	197	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	198	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	199	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	200	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	201	}
95		202
96	static void	203	static void
97	layout_update_font (CFClient__Layout self)	204	layout_update_font (DC__Layout self)
98	{	205	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	206	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	207	* reasonably well with dejavu/bistream fonts
101	*/	208	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	209	PangoFontDescription *font = self->font ? self->font : default_font;
103		210
104	pango_font_description_set_absolute_size (font,	211	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	212	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		213
107	pango_layout_set_font_description (self->pl, font);	214	pango_layout_set_font_description (self->pl, font);
108	}	215	}
109		216
110	static void	217	static void
111	layout_get_pixel_size (CFClient__Layout self, int w, int h)	218	layout_get_pixel_size (DC__Layout self, int w, int h)
112	{	219	{
		220	PangoRectangle rect;
		221
		222	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	223	pango_layout_get_extents (self->pl, 0, &rect);
114		224
115	if (!w) w = 1;	225	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!h) h = 1;	226	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		227
118	w = (w + 3) & ~3;	228	if (!rect.width) rect.width = 1;
119	}	229	if (!rect.height) rect.height = 1;
120		230
		231	*w = rect.width;
		232	*h = rect.height;
		233	}
		234
		235	typedef uint16_t tileid;
121	typedef uint16_t mapface;	236	typedef uint16_t faceid;
122		237
123	typedef struct {	238	typedef struct {
124	GLint name;	239	GLuint name;
125	int w, h;	240	int w, h;
126	float s, t;	241	float s, t;
127	uint8_t r, g, b, a;	242	uint8_t r, g, b, a;
		243	tileid smoothtile;
		244	uint8_t smoothlevel;
		245	uint8_t unused; /* set to zero on use */
128	} maptex;	246	} maptex;
129		247
130	typedef struct {	248	typedef struct {
		249	uint32_t player;
		250	tileid tile[3];
131	int16_t darkness;	251	uint16_t darkness;
132	mapface face[3];	252	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	253	} mapcell;
134		254
135	typedef struct {	255	typedef struct {
136	int32_t c0, c1;	256	int32_t c0, c1;
137	mapcell *col;	257	mapcell *col;
138	} maprow;	258	} maprow;
139		259
140	typedef struct map {	260	typedef struct map {
141	int x, y, w, h;	261	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	262	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	263	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	264	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		265
149	int32_t rows;	266	int32_t rows;
150	maprow *row;	267	maprow *row;
151	} *CFClient__Map;	268	} *DC__Map;
152		269
153	static char *	270	static char *
154	prepend (char *ptr, int sze, int inc)	271	prepend (char *ptr, int sze, int inc)
155	{	272	{
156	char *p;	273	char *p;
173	}	290	}
174		291
175	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	292	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	293	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		294
		295	static void
		296	need_facenum (struct map *self, faceid face)
		297	{
		298	while (self->faces <= face)
		299	{
		300	Append (tileid, self->face2tile, self->faces, self->faces);
		301	self->faces *= 2;
		302	}
		303	}
		304
		305	static void
		306	need_texid (struct map *self, int texid)
		307	{
		308	while (self->texs <= texid)
		309	{
		310	Append (maptex, self->tex, self->texs, self->texs);
		311	self->texs *= 2;
		312	}
		313	}
		314
178	static maprow *	315	static maprow *
179	map_get_row (CFClient__Map self, int y)	316	map_get_row (DC__Map self, int y)
180	{	317	{
181	if (0 > y)	318	if (0 > y)
182	{	319	{
183	int extend = - y + MAP_EXTEND_Y;	320	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	321	Prepend (maprow, self->row, self->rows, extend);
…		…
222		359
223	return row->col + (x - row->c0);	360	return row->col + (x - row->c0);
224	}	361	}
225		362
226	static mapcell *	363	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	364	map_get_cell (DC__Map self, int x, int y)
228	{	365	{
229	return row_get_cell (map_get_row (self, y), x);	366	return row_get_cell (map_get_row (self, y), x);
230	}	367	}
231		368
232	static void	369	static void
233	map_clear (CFClient__Map self)	370	map_clear (DC__Map self)
234	{	371	{
235	int r;	372	int r;
236		373
237	for (r = 0; r < self->rows; r++)	374	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	375	Safefree (self->row[r].col);
…		…
245	self->oy = 0;	382	self->oy = 0;
246	self->row = 0;	383	self->row = 0;
247	self->rows = 0;	384	self->rows = 0;
248	}	385	}
249		386
		387	#define CELL_CLEAR(cell) \
		388	do { \
		389	if ((cell)->player) \
		390	(cell)->tile [2] = 0; \
		391	(cell)->darkness = 0; \
		392	(cell)->stat_hp = 0; \
		393	(cell)->flags = 0; \
		394	(cell)->player = 0; \
		395	} while (0)
		396
250	static void	397	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	398	map_blank (DC__Map self, int x0, int y0, int w, int h)
252	{	399	{
253	int x, y;	400	int x, y;
254	maprow *row;	401	maprow *row;
		402	mapcell *cell;
255		403
256	for (y = y0; y < y0 + h; y++)	404	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	405	if (y >= 0)
258	{	406	{
259	if (y >= self->rows)	407	if (y >= self->rows)
…		…
265	if (x >= row->c0)	413	if (x >= row->c0)
266	{	414	{
267	if (x >= row->c1)	415	if (x >= row->c1)
268	break;	416	break;
269		417
270	row->col[x - row->c0].darkness = -1;	418	cell = row->col + x - row->c0;
		419
		420	CELL_CLEAR (cell);
271	}	421	}
272	}	422	}
		423	}
		424
		425	typedef struct {
		426	tileid tile;
		427	uint8_t x, y, level;
		428	} smooth_key;
		429
		430	static void
		431	smooth_or_bits (HV hv, smooth_key key, IV bits)
		432	{
		433	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		434
		435	if (SvIOK (*sv))
		436	SvIV_set (sv, SvIVX (sv) \| bits);
		437	else
		438	sv_setiv (*sv, bits);
273	}	439	}
274		440
275	static void	441	static void
276	music_finished (void)	442	music_finished (void)
277	{	443	{
…		…
296	ev.data2 = 0;	462	ev.data2 = 0;
297		463
298	SDL_PushEvent ((SDL_Event *)&ev);	464	SDL_PushEvent ((SDL_Event *)&ev);
299	}	465	}
300		466
301	MODULE = CFClient PACKAGE = CFClient	467	static unsigned int
		468	minpot (unsigned int n)
		469	{
		470	if (!n)
		471	return 0;
		472
		473	--n;
		474
		475	n \|= n >> 1;
		476	n \|= n >> 2;
		477	n \|= n >> 4;
		478	n \|= n >> 8;
		479	n \|= n >> 16;
		480
		481	return n + 1;
		482	}
		483
		484	static unsigned int
		485	popcount (unsigned int n)
		486	{
		487	n -= (n >> 1) & 0x55555555U;
		488	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		489	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		490	n *= 0x01010101U;
		491
		492	return n >> 24;
		493	}
		494
		495	/* SDL should provide this, really. */
		496	#define SDLK_MODIFIER_MIN 300
		497	#define SDLK_MODIFIER_MAX 314
		498
		499	/******************************************************************************/
		500
		501	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		502	static GV *hover_gv;
		503
		504	static int
		505	within_widget (SV *widget, NV x, NV y)
		506	{
		507	HV *self;
		508	SV **svp;
		509	NV wx, ww, wy, wh;
		510
		511	if (!SvROK (widget))
		512	return 0;
		513
		514	self = (HV *)SvRV (widget);
		515
		516	if (SvTYPE (self) != SVt_PVHV)
		517	return 0;
		518
		519	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		520	if (y < wy)
		521	return 0;
		522
		523	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		524	if (y >= wy + wh)
		525	return 0;
		526
		527	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		528	if (x < wx)
		529	return 0;
		530
		531	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		532	if (x >= wx + ww)
		533	return 0;
		534
		535	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		536	if (!svp \|\| !SvTRUE (*svp))
		537	return 0;
		538
		539	return 1;
		540	}
		541
		542	/******************************************************************************/
		543
		544	/* process keyboard modifiers */
		545	static int
		546	mod_munge (int mod)
		547	{
		548	mod &= MOD_MASK;
		549
		550	if (mod & (KMOD_META \| KMOD_ALT))
		551	mod \|= KMOD_LRAM;
		552
		553	return mod;
		554	}
		555
		556	static void
		557	deliantra_main ()
		558	{
		559	char *argv[] = { 0 };
		560	call_argv ("::main", G_DISCARD \| G_VOID, argv);
		561	}
		562
		563	#ifdef __MACOSX__
		564	/* to due surprising braindamage on the side of SDL design, we
		565	* do some mind-boggling hack here: SDL requires a custom main()
		566	* on OS X, so... we provide one and call the original main(), which,
		567	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		568	* and which calls our main (== SDL_main) back.
		569	*/
		570	extern C_LINKAGE int
		571	main (int argc, char *argv[])
		572	{
		573	deliantra_main ();
		574	}
		575
		576	#undef main
		577
		578	extern C_LINKAGE int main (int argc, char *argv[]);
		579
		580	static void
		581	SDL_braino (void)
		582	{
		583	char *argv[] = { "deliantra client", 0 };
		584	(main) (1, argv);
		585	}
		586	#else
		587	static void
		588	SDL_braino (void)
		589	{
		590	deliantra_main ();
		591	}
		592	#endif
		593
		594	MODULE = Deliantra::Client PACKAGE = DC
302		595
303	PROTOTYPES: ENABLE	596	PROTOTYPES: ENABLE
304		597
305	BOOT:	598	BOOT:
306	{	599	{
307	HV *stash = gv_stashpv ("CFClient", 1);	600	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	601	static const struct {
309	const char *name;	602	const char *name;
310	IV iv;	603	IV iv;
311	} *civ, const_iv[] = {	604	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	605	# define const_iv(name) { # name, (IV)name }
		606	const_iv (SDLK_MODIFIER_MIN),
		607	const_iv (SDLK_MODIFIER_MAX),
		608
313	const_iv (SDL_ACTIVEEVENT),	609	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	610	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	611	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	612	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	613	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	622	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	623	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	624	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	625	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	626	const_iv (SDL_USEREVENT),
		627
		628	const_iv (SDL_APPINPUTFOCUS),
		629	const_iv (SDL_APPMOUSEFOCUS),
		630	const_iv (SDL_APPACTIVE),
		631
		632
		633	const_iv (SDLK_UNKNOWN),
		634	const_iv (SDLK_FIRST),
		635	const_iv (SDLK_BACKSPACE),
		636	const_iv (SDLK_TAB),
		637	const_iv (SDLK_CLEAR),
		638	const_iv (SDLK_RETURN),
		639	const_iv (SDLK_PAUSE),
		640	const_iv (SDLK_ESCAPE),
		641	const_iv (SDLK_SPACE),
		642	const_iv (SDLK_EXCLAIM),
		643	const_iv (SDLK_QUOTEDBL),
		644	const_iv (SDLK_HASH),
		645	const_iv (SDLK_DOLLAR),
		646	const_iv (SDLK_AMPERSAND),
		647	const_iv (SDLK_QUOTE),
		648	const_iv (SDLK_LEFTPAREN),
		649	const_iv (SDLK_RIGHTPAREN),
		650	const_iv (SDLK_ASTERISK),
		651	const_iv (SDLK_PLUS),
		652	const_iv (SDLK_COMMA),
		653	const_iv (SDLK_MINUS),
		654	const_iv (SDLK_PERIOD),
		655	const_iv (SDLK_SLASH),
		656	const_iv (SDLK_0),
		657	const_iv (SDLK_1),
		658	const_iv (SDLK_2),
		659	const_iv (SDLK_3),
		660	const_iv (SDLK_4),
		661	const_iv (SDLK_5),
		662	const_iv (SDLK_6),
		663	const_iv (SDLK_7),
		664	const_iv (SDLK_8),
		665	const_iv (SDLK_9),
		666	const_iv (SDLK_COLON),
		667	const_iv (SDLK_SEMICOLON),
		668	const_iv (SDLK_LESS),
		669	const_iv (SDLK_EQUALS),
		670	const_iv (SDLK_GREATER),
		671	const_iv (SDLK_QUESTION),
		672	const_iv (SDLK_AT),
		673
		674	const_iv (SDLK_LEFTBRACKET),
		675	const_iv (SDLK_BACKSLASH),
		676	const_iv (SDLK_RIGHTBRACKET),
		677	const_iv (SDLK_CARET),
		678	const_iv (SDLK_UNDERSCORE),
		679	const_iv (SDLK_BACKQUOTE),
		680	const_iv (SDLK_DELETE),
		681
		682	const_iv (SDLK_FIRST),
		683	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	684	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	685	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	686	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	687	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	688	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	743	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	744	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	745	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	746	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	747	const_iv (SDLK_UNDO),
		748
395	const_iv (KMOD_NONE),	749	const_iv (KMOD_NONE),
		750	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	751	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	752	const_iv (KMOD_RSHIFT),
		753	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	754	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	755	const_iv (KMOD_RCTRL),
		756	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	757	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	758	const_iv (KMOD_RALT),
		759	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	760	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	761	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	762	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	763	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	764	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	765
408	const_iv (KMOD_SHIFT),	766	const_iv (KMOD_LRAM),
409	const_iv (KMOD_ALT),	767
410	const_iv (KMOD_META)	768	const_iv (MIX_DEFAULT_FORMAT),
		769
		770	const_iv (SDL_INIT_TIMER),
		771	const_iv (SDL_INIT_AUDIO),
		772	const_iv (SDL_INIT_VIDEO),
		773	const_iv (SDL_INIT_CDROM),
		774	const_iv (SDL_INIT_JOYSTICK),
		775	const_iv (SDL_INIT_EVERYTHING),
		776	const_iv (SDL_INIT_NOPARACHUTE),
		777	const_iv (SDL_INIT_EVENTTHREAD),
		778
		779	const_iv (SDL_GL_RED_SIZE),
		780	const_iv (SDL_GL_GREEN_SIZE),
		781	const_iv (SDL_GL_BLUE_SIZE),
		782	const_iv (SDL_GL_ALPHA_SIZE),
		783	const_iv (SDL_GL_DOUBLEBUFFER),
		784	const_iv (SDL_GL_BUFFER_SIZE),
		785	const_iv (SDL_GL_DEPTH_SIZE),
		786	const_iv (SDL_GL_STENCIL_SIZE),
		787	const_iv (SDL_GL_ACCUM_RED_SIZE),
		788	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		789	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		790	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		791	const_iv (SDL_GL_STEREO),
		792	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		793	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		794	const_iv (SDL_GL_ACCELERATED_VISUAL),
		795	const_iv (SDL_GL_SWAP_CONTROL),
		796
		797	const_iv (FOW_DARKNESS)
411	# undef const_iv	798	# undef const_iv
412	};	799	};
413		800
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	801	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	802	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		803
		804	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		805	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	806	}
		807
		808	void
		809	weaken (SV *rv)
		810	PROTOTYPE: $
		811	CODE:
		812	sv_rvweaken (rv);
		813
		814	int
		815	in_destruct ()
		816	CODE:
		817	RETVAL = PL_main_cv == Nullcv;
		818	OUTPUT:
		819	RETVAL
		820
		821	NV floor (NV x)
		822
		823	NV ceil (NV x)
		824
		825	IV minpot (UV n)
		826
		827	IV popcount (UV n)
		828
		829	NV distance (NV dx, NV dy)
		830	CODE:
		831	RETVAL = pow (dx * dx + dy * dy, 0.5);
		832	OUTPUT:
		833	RETVAL
417		834
418	void	835	void
419	pango_init ()	836	pango_init ()
420	CODE:	837	CODE:
421	{	838	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	839	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	840	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	841	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		842	/pango_context_set_font_description (opengl_context, default_font);/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	843	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	844	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		845	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		846	#endif
429	}	847	}
430		848
431	int	849	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
433		850
434	void	851	void SDL_braino ()
		852
		853	int SDL_Init (U32 flags)
		854
		855	int SDL_InitSubSystem (U32 flags)
		856
		857	void SDL_QuitSubSystem (U32 flags)
		858
435	SDL_Quit ()	859	void SDL_Quit ()
436		860
		861	int SDL_GL_SetAttribute (int attr, int value)
		862
		863	int SDL_GL_GetAttribute (int attr)
		864	CODE:
		865	if (SDL_GL_GetAttribute (attr, &RETVAL))
		866	XSRETURN_UNDEF;
		867	OUTPUT:
		868	RETVAL
		869
437	void	870	void
438	SDL_ListModes ()	871	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	872	PPCODE:
440	{	873	{
441	SDL_Rect **m;	874	SDL_Rect **m;
442		875
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	878	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	879	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		880
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	881	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	882	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		883
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	887	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		888
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	889	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		890	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
458	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		891
461	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	892	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
462		893
463	if (m && m != (SDL_Rect **)-1)	894	if (m && m != (SDL_Rect **)-1)
464	while (*m)	895	while (*m)
465	{	896	{
		897	if ((m)->w >= 400 && (m)->h >= 300)
		898	{
466	AV *av = newAV ();	899	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	900	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	901	av_push (av, newSViv ((*m)->h));
		902	av_push (av, newSViv (rgb));
		903	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	904	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		905	}
470		906
471	++m;	907	++m;
472	}	908	}
473	}	909	}
474		910
475	char *
476	SDL_GetError ()
477
478	int	911	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	912	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	CODE:	913	CODE:
		914	{
		915	SDL_EnableUNICODE (1);
		916	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		917
		918	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		919	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		920	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		921	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		922
481	RETVAL = !!SDL_SetVideoMode (	923	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	924	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
483	);	925	);
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	926
		927	if (RETVAL)
		928	{
		929	av_clear (texture_av);
		930
		931	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		932	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		933	#include "glfunc.h"
		934	#undef GL_FUNC
		935
		936	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		937	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
		938	}
		939	}
485	OUTPUT:	940	OUTPUT:
486	RETVAL	941	RETVAL
487		942
488	void	943	void
489	SDL_GL_SwapBuffers ()	944	SDL_GL_SwapBuffers ()
490		945
491	char *	946	char *
492	SDL_GetKeyName (int sym)	947	SDL_GetKeyName (int sym)
493		948
		949	int
		950	SDL_GetAppState ()
		951
		952	int
		953	SDL_GetModState ()
		954
494	void	955	void
495	SDL_PollEvent ()	956	poll_events ()
496	PPCODE:	957	PPCODE:
497	{	958	{
498	SDL_Event ev;	959	SDL_Event ev;
499		960
500	while (SDL_PollEvent (&ev))	961	SDL_PumpEvents ();
		962	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
501	{	963	{
502	HV *hv = newHV ();	964	HV *hv = newHV ();
503	hv_store (hv, "type", 4, newSViv (ev.type), 0);	965	hv_store (hv, "type", 4, newSViv (ev.type), 0);
504		966
505	switch (ev.type)	967	switch (ev.type)
506	{	968	{
507	case SDL_KEYDOWN:	969	case SDL_KEYDOWN:
508	case SDL_KEYUP:	970	case SDL_KEYUP:
509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	971	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	972	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	973	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		974	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	975	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513	break;	976	break;
514		977
515	case SDL_ACTIVEEVENT:	978	case SDL_ACTIVEEVENT:
516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	979	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
517	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	980	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
518	break;	981	break;
519		982
520	case SDL_MOUSEMOTION:	983	case SDL_MOUSEMOTION:
		984	{
		985	int state = ev.motion.state;
		986	int x = ev.motion.x;
		987	int y = ev.motion.y;
		988	int xrel = ev.motion.xrel;
		989	int yrel = ev.motion.yrel;
		990
		991	/* do simplistic event compression */
		992	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		993	&& state == ev.motion.state)
		994	{
		995	xrel += ev.motion.xrel;
		996	yrel += ev.motion.yrel;
		997	x = ev.motion.x;
		998	y = ev.motion.y;
		999	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1000	}
		1001
521	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1002	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
522
523	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1003	hv_store (hv, "state", 5, newSViv (state), 0);
524	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1004	hv_store (hv, "x", 1, newSViv (x), 0);
525	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1005	hv_store (hv, "y", 1, newSViv (y), 0);
526	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1006	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
527	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1007	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1008	}
528	break;	1009	break;
529		1010
530	case SDL_MOUSEBUTTONDOWN:	1011	case SDL_MOUSEBUTTONDOWN:
531	case SDL_MOUSEBUTTONUP:	1012	case SDL_MOUSEBUTTONUP:
532	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1013	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
533		1014
534	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1015	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
535	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1016	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
536	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1017	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
537	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1018	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1023	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1024	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544	break;	1025	break;
545	}	1026	}
546		1027
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	1028	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
548	}	1029	}
549	}	1030	}
550		1031
		1032	char *
		1033	SDL_AudioDriverName ()
		1034	CODE:
		1035	{
		1036	char buf [256];
		1037	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1038	XSRETURN_UNDEF;
		1039
		1040	RETVAL = buf;
		1041	}
		1042	OUTPUT:
		1043	RETVAL
		1044
551	int	1045	int
552	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1046	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
553	POSTCALL:	1047	POSTCALL:
554	Mix_HookMusicFinished (music_finished);	1048	Mix_HookMusicFinished (music_finished);
555	Mix_ChannelFinished (channel_finished);	1049	Mix_ChannelFinished (channel_finished);
556		1050
557	void	1051	void
		1052	Mix_QuerySpec ()
		1053	PPCODE:
		1054	{
		1055	int freq, channels;
		1056	Uint16 format;
		1057
		1058	if (Mix_QuerySpec (&freq, &format, &channels))
		1059	{
		1060	EXTEND (SP, 3);
		1061	PUSHs (sv_2mortal (newSViv (freq)));
		1062	PUSHs (sv_2mortal (newSViv (format)));
		1063	PUSHs (sv_2mortal (newSViv (channels)));
		1064	}
		1065	}
		1066
		1067	void
558	Mix_CloseAudio ()	1068	Mix_CloseAudio ()
559		1069
560	int	1070	int
561	Mix_AllocateChannels (int numchans = -1)	1071	Mix_AllocateChannels (int numchans = -1)
562		1072
		1073	const char *
		1074	Mix_GetError ()
		1075
563	void	1076	void
564	lowdelay (int fd, int val = 1)	1077	lowdelay (int fd, int val = 1)
565	CODE:	1078	CODE:
		1079	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1080
		1081	void
		1082	win32_proxy_info ()
		1083	PPCODE:
		1084	{
566	#ifndef _WIN32	1085	#ifdef _WIN32
567	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1086	char buffer[2048];
		1087	DWORD buflen;
		1088
		1089	EXTEND (SP, 3);
		1090
		1091	buflen = sizeof (buffer);
		1092	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1093	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1094	{
		1095	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1096
		1097	buflen = sizeof (buffer);
		1098	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1099	{
		1100	PUSHs (newSVpv (buffer, 0));
		1101
		1102	buflen = sizeof (buffer);
		1103	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1104	PUSHs (newSVpv (buffer, 0));
		1105	}
		1106	}
568	#endif	1107	#endif
		1108	}
569		1109
570	void	1110	int
571	add_font (char *file)	1111	add_font (char *file)
572	CODE:	1112	CODE:
573	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	1113	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
574	#ifdef _WIN32	1114	OUTPUT:
575	// cairo... sigh... requires win2000	1115	RETVAL
576	AddFontResourceEx (file, FR_PRIVATE, 0);
577	#endif
578		1116
579	void	1117	void
580	load_image_inline (SV *image_)	1118	load_image_inline (SV *image_)
581	ALIAS:	1119	ALIAS:
582	load_image_file = 1	1120	load_image_file = 1
…		…
585	STRLEN image_len;	1123	STRLEN image_len;
586	char image = (char )SvPVbyte (image_, image_len);	1124	char image = (char )SvPVbyte (image_, image_len);
587	SDL_Surface surface, surface2;	1125	SDL_Surface surface, surface2;
588	SDL_PixelFormat fmt;	1126	SDL_PixelFormat fmt;
589	SDL_RWops *rw = ix	1127	SDL_RWops *rw = ix
590	? SDL_RWFromFile (image, "r")	1128	? SDL_RWFromFile (image, "rb")
591	: SDL_RWFromConstMem (image, image_len);	1129	: SDL_RWFromConstMem (image, image_len);
592		1130
593	if (!rw)	1131	if (!rw)
594	croak ("load_image: %s", SDL_GetError ());	1132	croak ("load_image: %s", SDL_GetError ());
595		1133
…		…
624		1162
625	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1163	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
626		1164
627	assert (surface2->pitch == surface2->w * 4);	1165	assert (surface2->pitch == surface2->w * 4);
628		1166
		1167	SDL_LockSurface (surface2);
629	EXTEND (SP, 5);	1168	EXTEND (SP, 6);
630	PUSHs (sv_2mortal (newSViv (surface2->w)));	1169	PUSHs (sv_2mortal (newSViv (surface2->w)));
631	PUSHs (sv_2mortal (newSViv (surface2->h)));	1170	PUSHs (sv_2mortal (newSViv (surface2->h)));
632	SDL_LockSurface (surface2);
633	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1171	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
634	SDL_UnlockSurface (surface2);
635	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1172	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
636	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1173	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
637	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1174	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1175	SDL_UnlockSurface (surface2);
638		1176
639	SDL_FreeSurface (surface);	1177	SDL_FreeSurface (surface);
640	SDL_FreeSurface (surface2);	1178	SDL_FreeSurface (surface2);
641	}	1179	}
642		1180
…		…
668	void	1206	void
669	error (char *message)	1207	error (char *message)
670	CODE:	1208	CODE:
671	fprintf (stderr, "ERROR: %s\n", message);	1209	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	1210	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1211	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
674	#endif	1212	#endif
675		1213
676	void	1214	void
677	fatal (char *message)	1215	fatal (char *message)
678	CODE:	1216	CODE:
679	fprintf (stderr, "FATAL: %s\n", message);	1217	fprintf (stderr, "FATAL: %s\n", message);
680	#ifdef _WIN32	1218	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1219	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
682	#endif	1220	#endif
683	exit (1);	1221	_exit (1);
684		1222
		1223	void
		1224	_exit (int retval = 0)
		1225	CODE:
		1226	#ifdef WIN32
		1227	ExitThread (retval); // unclean, please beam me up
		1228	#else
		1229	_exit (retval);
		1230	#endif
		1231
		1232	void
		1233	debug ()
		1234	CODE:
		1235	{
		1236	#if DEBUG
		1237	VALGRIND_DO_LEAK_CHECK;
		1238	#endif
		1239	}
		1240
		1241	int
		1242	SvREFCNT (SV *sv)
		1243	CODE:
		1244	RETVAL = SvREFCNT (sv);
		1245	OUTPUT:
		1246	RETVAL
		1247
685	MODULE = CFClient PACKAGE = CFClient::Font	1248	MODULE = Deliantra::Client PACKAGE = DC::Font
686		1249
687	CFClient::Font	1250	PROTOTYPES: DISABLE
		1251
		1252	DC::Font
688	new_from_file (SV class, char path, int id = 0)	1253	new_from_file (SV class, char path, int id = 0)
689	CODE:	1254	CODE:
690	{	1255	{
691	int count;	1256	int count;
692	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1257	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
695	}	1260	}
696	OUTPUT:	1261	OUTPUT:
697	RETVAL	1262	RETVAL
698		1263
699	void	1264	void
700	DESTROY (CFClient::Font self)	1265	DESTROY (DC::Font self)
701	CODE:	1266	CODE:
702	pango_font_description_free (self);	1267	pango_font_description_free (self);
703		1268
704	void	1269	void
705	make_default (CFClient::Font self)	1270	make_default (DC::Font self)
		1271	PROTOTYPE: $
706	CODE:	1272	CODE:
707	default_font = self;	1273	default_font = self;
708		1274
709	MODULE = CFClient PACKAGE = CFClient::Layout	1275	MODULE = Deliantra::Client PACKAGE = DC::Layout
710		1276
711	CFClient::Layout	1277	PROTOTYPES: DISABLE
712	new (SV *class, int rgba = 0)	1278
		1279	void
		1280	glyph_cache_backup ()
		1281	PROTOTYPE:
713	CODE:	1282	CODE:
714	#if _WIN32	1283	tc_backup ();
715	//rgba = 0;//D make stext nicer, breaks TextView	1284
716	#endif	1285	void
		1286	glyph_cache_restore ()
		1287	PROTOTYPE:
		1288	CODE:
		1289	tc_restore ();
		1290
		1291	DC::Layout
		1292	new (SV *class)
		1293	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1294	New (0, RETVAL, 1, struct cf_layout);
718		1295
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1296	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1297	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1298	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1299	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1300	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1301	RETVAL->base_height = MIN_FONT_HEIGHT;
726	RETVAL->font = 0;	1302	RETVAL->font = 0;
		1303	RETVAL->rc = rc_alloc ();
727		1304
728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1305	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
729	layout_update_font (RETVAL);	1306	layout_update_font (RETVAL);
730	OUTPUT:	1307	OUTPUT:
731	RETVAL	1308	RETVAL
732		1309
733	void	1310	void
734	DESTROY (CFClient::Layout self)	1311	DESTROY (DC::Layout self)
735	CODE:	1312	CODE:
736	g_object_unref (self->pl);	1313	g_object_unref (self->pl);
		1314	rc_free (self->rc);
737	Safefree (self);	1315	Safefree (self);
738		1316
739	int
740	is_rgba (CFClient::Layout self)
741	CODE:
742	RETVAL = self->rgba;
743	OUTPUT:
744	RETVAL
745
746	void	1317	void
747	set_text (CFClient::Layout self, SV *text_)	1318	set_text (DC::Layout self, SV *text_)
748	CODE:	1319	CODE:
749	{	1320	{
750	STRLEN textlen;	1321	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);	1322	char *text = SvPVutf8 (text_, textlen);
752		1323
753	pango_layout_set_text (self->pl, text, textlen);	1324	pango_layout_set_text (self->pl, text, textlen);
754	}	1325	}
755		1326
756	void	1327	void
757	set_markup (CFClient::Layout self, SV *text_)	1328	set_markup (DC::Layout self, SV *text_)
758	CODE:	1329	CODE:
759	{	1330	{
760	STRLEN textlen;	1331	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);	1332	char *text = SvPVutf8 (text_, textlen);
762		1333
763	pango_layout_set_markup (self->pl, text, textlen);	1334	pango_layout_set_markup (self->pl, text, textlen);
764	}	1335	}
765		1336
		1337	void
		1338	set_shapes (DC::Layout self, ...)
		1339	CODE:
		1340	{
		1341	PangoAttrList *attrs = 0;
		1342	const char *text = pango_layout_get_text (self->pl);
		1343	const char *pos = text;
		1344	int arg = 4;
		1345
		1346	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1347	{
		1348	PangoRectangle inkrect, rect;
		1349	PangoAttribute *attr;
		1350
		1351	int x = SvIV (ST (arg - 3));
		1352	int y = SvIV (ST (arg - 2));
		1353	int w = SvIV (ST (arg - 1));
		1354	int h = SvIV (ST (arg ));
		1355
		1356	inkrect.x = 0;
		1357	inkrect.y = 0;
		1358	inkrect.width = 0;
		1359	inkrect.height = 0;
		1360
		1361	rect.x = x * PANGO_SCALE;
		1362	rect.y = y * PANGO_SCALE;
		1363	rect.width = w * PANGO_SCALE;
		1364	rect.height = h * PANGO_SCALE;
		1365
		1366	if (!attrs)
		1367	attrs = pango_layout_get_attributes (self->pl);
		1368
		1369	attr = pango_attr_shape_new (&inkrect, &rect);
		1370	attr->start_index = pos - text;
		1371	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1372	pango_attr_list_insert (attrs, attr);
		1373
		1374	arg += 4;
		1375	pos += sizeof (OBJ_STR) - 1;
		1376	}
		1377
		1378	if (attrs)
		1379	pango_layout_set_attributes (self->pl, attrs);
		1380	}
		1381
		1382	void
		1383	get_shapes (DC::Layout self)
		1384	PPCODE:
		1385	{
		1386	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1387
		1388	do
		1389	{
		1390	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1391
		1392	if (run && shape_attr_p (run))
		1393	{
		1394	PangoRectangle extents;
		1395	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1396
		1397	EXTEND (SP, 2);
		1398	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1399	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1400	}
		1401	}
		1402	while (pango_layout_iter_next_run (iter));
		1403
		1404	pango_layout_iter_free (iter);
		1405	}
		1406
		1407	int
		1408	has_wrapped (DC::Layout self)
		1409	CODE:
		1410	{
		1411	int lines = 1;
		1412	const char *text = pango_layout_get_text (self->pl);
		1413
		1414	while (*text)
		1415	lines += *text++ == '\n';
		1416
		1417	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1418	}
		1419	OUTPUT:
		1420	RETVAL
		1421
766	SV *	1422	SV *
767	get_text (CFClient::Layout self)	1423	get_text (DC::Layout self)
768	CODE:	1424	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1425	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1426	sv_utf8_decode (RETVAL);
771	OUTPUT:	1427	OUTPUT:
772	RETVAL	1428	RETVAL
773		1429
774	void	1430	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1431	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1432	CODE:
777	self->r = r;	1433	self->r = r;
778	self->g = g;	1434	self->g = g;
779	self->b = b;	1435	self->b = b;
780	self->a = a;	1436	self->a = a;
781		1437
782	void	1438	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1439	set_font (DC::Layout self, DC::Font font = 0)
784	CODE:	1440	CODE:
785	if (self->font != font)	1441	if (self->font != font)
786	{	1442	{
787	self->font = font;	1443	self->font = font;
788	layout_update_font (self);	1444	layout_update_font (self);
789	}	1445	}
790		1446
791	void	1447	void
792	set_height (CFClient::Layout self, int base_height)	1448	set_height (DC::Layout self, int base_height)
793	CODE:	1449	CODE:
794	if (self->base_height != base_height)	1450	if (self->base_height != base_height)
795	{	1451	{
796	self->base_height = base_height;	1452	self->base_height = base_height;
797	layout_update_font (self);	1453	layout_update_font (self);
798	}	1454	}
799		1455
800	void	1456	void
801	set_width (CFClient::Layout self, int max_width = -1)	1457	set_width (DC::Layout self, int max_width = -1)
802	CODE:	1458	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1459	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		1460
805	void	1461	void
806	set_indent (CFClient::Layout self, int indent)	1462	set_indent (DC::Layout self, int indent)
807	CODE:	1463	CODE:
808	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1464	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
809		1465
810	void	1466	void
811	set_spacing (CFClient::Layout self, int spacing)	1467	set_spacing (DC::Layout self, int spacing)
812	CODE:	1468	CODE:
813	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1469	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
814		1470
815	void	1471	void
816	set_ellipsise (CFClient::Layout self, int ellipsise)	1472	set_ellipsise (DC::Layout self, int ellipsise)
817	CODE:	1473	CODE:
818	pango_layout_set_ellipsize (self->pl,	1474	pango_layout_set_ellipsize (self->pl,
819	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1475	ellipsise == 1 ? PANGO_ELLIPSIZE_START
820	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1476	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
821	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1477	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
822	: PANGO_ELLIPSIZE_NONE	1478	: PANGO_ELLIPSIZE_NONE
823	);	1479	);
824		1480
825	void	1481	void
826	set_single_paragraph_mode (CFClient::Layout self, int spm)	1482	set_single_paragraph_mode (DC::Layout self, int spm)
827	CODE:	1483	CODE:
828	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1484	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
829		1485
830	void	1486	void
831	size (CFClient::Layout self)	1487	size (DC::Layout self)
832	PPCODE:	1488	PPCODE:
833	{	1489	{
834	int w, h;	1490	int w, h;
835		1491
836	layout_get_pixel_size (self, &w, &h);	1492	layout_get_pixel_size (self, &w, &h);
…		…
839	PUSHs (sv_2mortal (newSViv (w)));	1495	PUSHs (sv_2mortal (newSViv (w)));
840	PUSHs (sv_2mortal (newSViv (h)));	1496	PUSHs (sv_2mortal (newSViv (h)));
841	}	1497	}
842		1498
843	int	1499	int
		1500	descent (DC::Layout self)
		1501	CODE:
		1502	{
		1503	PangoRectangle rect;
		1504	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1505	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1506	RETVAL = PANGO_DESCENT (rect);
		1507	}
		1508	OUTPUT:
		1509	RETVAL
		1510
		1511	int
844	xy_to_index (CFClient::Layout self, int x, int y)	1512	xy_to_index (DC::Layout self, int x, int y)
845	CODE:	1513	CODE:
846	{	1514	{
847	int index, trailing;	1515	int index, trailing;
848	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1516	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
849	RETVAL = index;	1517	RETVAL = index + trailing;
850	}	1518	}
851	OUTPUT:	1519	OUTPUT:
852	RETVAL	1520	RETVAL
853		1521
854	void	1522	void
855	cursor_pos (CFClient::Layout self, int index)	1523	cursor_pos (DC::Layout self, int index)
856	PPCODE:	1524	PPCODE:
857	{	1525	{
858	PangoRectangle strong_pos;	1526	PangoRectangle pos;
859	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1527	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
860		1528
861	EXTEND (SP, 3);	1529	EXTEND (SP, 3);
862	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1530	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
863	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1531	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1532	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
865	}	1533	}
866		1534
867	void	1535	void
868	render (CFClient::Layout self)	1536	index_to_line_x (DC::Layout self, int index, int trailing = 0)
869	PPCODE:	1537	PPCODE:
870	{	1538	{
871	SV *retval;	1539	int line, x;
872	int w, h;
873		1540
874	layout_get_pixel_size (self, &w, &h);	1541	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
875		1542	#if !PANGO_VERSION_CHECK (1, 17, 3)
876	if (self->rgba)	1543	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
877	{	1544	--line;
878	cairo_surface_t *surface;
879	cairo_t *cairo;
880
881	retval = newSV (w * h * 4);
882	SvPOK_only (retval);
883	SvCUR_set (retval, w * h * 4);
884
885	memset (SvPVX (retval), 0, w * h * 4);
886
887	surface = cairo_image_surface_create_for_data (
888	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
889	cairo = cairo_create (surface);
890	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
891
892	pango_cairo_show_layout (cairo, self->pl);
893
894	cairo_destroy (cairo);
895	cairo_surface_destroy (surface);
896
897	// what a mess, and its premultiplied, too :(
898	{
899	uint32_t p = (uint32_t )SvPVX (retval);
900	uint32_t e = p + w h;
901
902	while (p < e)
903	{
904	uint32_t rgba = *p;
905	rgba = (rgba >> 24) \| (rgba << 8);
906	#if 0
907	#ifdef _WIN32
908	{//D
909	uint8_t r = rgba >> 24;
910	uint8_t g = rgba >> 16;
911	uint8_t b = rgba >> 8;
912	uint8_t a = rgba >> 0;
913
914	rgba = (rgba & 0xffffff00) \| a;
915	}
916	#endif	1545	#endif
917	#endif
918	rgba = SDL_SwapBE32 (rgba);
919	*p++ = rgba;
920	}
921	}
922
923	EXTEND (SP, 5);	1546	EXTEND (SP, 2);
924	PUSHs (sv_2mortal (newSViv (w)));	1547	PUSHs (sv_2mortal (newSViv (line)));
		1548	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1549	}
		1550
		1551	void
		1552	line_x_to_index (DC::Layout self, int line, int x)
		1553	PPCODE:
		1554	{
		1555	PangoLayoutLine *lp;
		1556	int index, trailing;
		1557
		1558	if (line < 0)
		1559	XSRETURN_EMPTY;
		1560
		1561	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1562	XSRETURN_EMPTY; /* do better */
		1563
		1564	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1565
		1566	EXTEND (SP, 2);
		1567	if (GIMME_V == G_SCALAR)
925	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (index + trailing)));
926	PUSHs (sv_2mortal (retval));
927	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
928	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
929	}
930	else	1569	else
931	{	1570	{
932	FT_Bitmap bitmap;
933
934	retval = newSV (w * h);
935	SvPOK_only (retval);
936	SvCUR_set (retval, w * h);
937
938	bitmap.rows = h;
939	bitmap.width = w;
940	bitmap.pitch = w;
941	bitmap.buffer = (unsigned char*)SvPVX (retval);
942	bitmap.num_grays = 256;
943	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
944
945	memset (bitmap.buffer, 0, w * h);
946
947	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
948
949	EXTEND (SP, 5);
950	PUSHs (sv_2mortal (newSViv (w)));	1571	PUSHs (sv_2mortal (newSViv (index)));
951	PUSHs (sv_2mortal (newSViv (h)));	1572	PUSHs (sv_2mortal (newSViv (trailing)));
952	PUSHs (sv_2mortal (retval));
953	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
954	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
955	}	1573	}
956	}	1574	}
957		1575
		1576	void
		1577	render (DC::Layout self, float x, float y, int flags = 0)
		1578	CODE:
		1579	rc_clear (self->rc);
		1580	pango_opengl_render_layout_subpixel (
		1581	self->pl,
		1582	self->rc,
		1583	x * PANGO_SCALE, y * PANGO_SCALE,
		1584	self->r, self->g, self->b, self->a,
		1585	flags
		1586	);
		1587	// we assume that context_change actually clears/frees stuff
		1588	// and does not do any recomputation...
		1589	pango_layout_context_changed (self->pl);
		1590
		1591	void
		1592	draw (DC::Layout self)
		1593	CODE:
		1594	{
		1595	glEnable (GL_TEXTURE_2D);
		1596	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1597	glEnable (GL_BLEND);
		1598	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1599	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1600	glEnable (GL_ALPHA_TEST);
		1601	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1602
		1603	rc_draw (self->rc);
		1604
		1605	glDisable (GL_ALPHA_TEST);
		1606	glDisable (GL_BLEND);
		1607	glDisable (GL_TEXTURE_2D);
		1608	}
		1609
958	MODULE = CFClient PACKAGE = CFClient::Texture	1610	MODULE = Deliantra::Client PACKAGE = DC::Texture
959		1611
		1612	PROTOTYPES: ENABLE
		1613
960	void	1614	void
		1615	pad (SV *data_, int ow, int oh, int nw, int nh)
		1616	CODE:
		1617	{
		1618	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1619	{
		1620	STRLEN datalen;
		1621	char *data = SvPVbyte (data_, datalen);
		1622	int bpp = datalen / (ow * oh);
		1623	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1624
		1625	SvPOK_only (result_);
		1626	SvCUR_set (result_, nw * nh * bpp);
		1627
		1628	memset (SvPVX (result_), 0, nw * nh * bpp);
		1629	while (oh--)
		1630	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1631
		1632	sv_setsv (data_, result_);
		1633	}
		1634	}
		1635
		1636	void
961	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1637	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
962	PROTOTYPE: $$$;$$	1638	PROTOTYPE: $$$;$$
963	ALIAS:	1639	ALIAS:
964	draw_quad_alpha = 1	1640	draw_quad_alpha = 1
965	draw_quad_alpha_premultiplied = 2	1641	draw_quad_alpha_premultiplied = 2
966	CODE:	1642	CODE:
967	{	1643	{
968	HV hv = (HV )SvRV (self);	1644	HV hv = (HV )SvRV (self);
969	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1645	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
970	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1646	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
971	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1647	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1648
		1649	if (name <= 0)
		1650	XSRETURN_EMPTY;
972		1651
973	if (items < 5)	1652	if (items < 5)
974	{	1653	{
975	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1654	w = SvNV (*hv_fetch (hv, "w", 1, 1));
976	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1655	h = SvNV (*hv_fetch (hv, "h", 1, 1));
977	}	1656	}
978		1657
979	if (ix)	1658	if (ix)
980	{	1659	{
981	glEnable (GL_BLEND);	1660	glEnable (GL_BLEND);
		1661
		1662	if (ix == 2)
982	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1663	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1664	else
		1665	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1666	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1667
983	glEnable (GL_ALPHA_TEST);	1668	glEnable (GL_ALPHA_TEST);
984	glAlphaFunc (GL_GREATER, 0.01f);	1669	glAlphaFunc (GL_GREATER, 0.01f);
985	}	1670	}
986		1671
987	glBindTexture (GL_TEXTURE_2D, name);	1672	glBindTexture (GL_TEXTURE_2D, name);
…		…
998	glDisable (GL_ALPHA_TEST);	1683	glDisable (GL_ALPHA_TEST);
999	glDisable (GL_BLEND);	1684	glDisable (GL_BLEND);
1000	}	1685	}
1001	}	1686	}
1002		1687
		1688	void
		1689	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1690	PROTOTYPE: @
		1691	CODE:
		1692	{
		1693	glEnable (GL_BLEND);
		1694	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1695	glEnable (GL_TEXTURE_2D);
		1696	glBindTexture (GL_TEXTURE_2D, name1);
		1697
		1698	glColor3f (intensity, intensity, intensity);
		1699	glPushMatrix ();
		1700	glScalef (1./3, 1./3, 1.);
		1701
		1702	if (blend > 0.f)
		1703	{
		1704	float dx3 = dx * -3.f / w;
		1705	float dy3 = dy * -3.f / h;
		1706	GLfloat env_color[4] = { 0., 0., 0., blend };
		1707
		1708	/* interpolate the two shadow textures */
		1709	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1711
		1712	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1713	gl.ActiveTexture (GL_TEXTURE1);
		1714	glEnable (GL_TEXTURE_2D);
		1715	glBindTexture (GL_TEXTURE_2D, name2);
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1717
		1718	/* rgb == rgb(glcolor) */
		1719	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1720	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1721	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1722
		1723	/* alpha = interpolate t0, t1 by env_alpha */
		1724	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1725
		1726	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1727	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1728	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1729
		1730	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1731	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1732
		1733	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1734	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1735
		1736	glBegin (GL_QUADS);
		1737	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1738	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1739	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1740	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1741	glEnd ();
		1742
		1743	glDisable (GL_TEXTURE_2D);
		1744	gl.ActiveTexture (GL_TEXTURE0);
		1745	}
		1746	else
		1747	{
		1748	/* simple blending of one texture, also opengl <1.3 path */
		1749	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1750
		1751	glBegin (GL_QUADS);
		1752	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1753	glTexCoord2f (0, t); glVertex2f (0, h);
		1754	glTexCoord2f (s, t); glVertex2f (w, h);
		1755	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1756	glEnd ();
		1757	}
		1758
		1759	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1760	{
		1761	int x, y;
		1762	int dx3 = dx * 3;
		1763	int dy3 = dy * 3;
		1764
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1766	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1767	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1768	glTranslatef (-1., -1., 0);
		1769	glBegin (GL_QUADS);
		1770
		1771	for (y = 1; y < h; y += 3)
		1772	{
		1773	int y1 = y - dy3;
		1774	int y1valid = y1 >= 0 && y1 < h;
		1775
		1776	for (x = 1; x < w; x += 3)
		1777	{
		1778	int x1 = x - dx3;
		1779	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1780	uint8_t h2;
		1781
		1782	if (y1valid && x1 >= 0 && x1 < w)
		1783	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1784	else
		1785	h2 = 1; /* out of range == invisible */
		1786
		1787	if (h1 \|\| h2)
		1788	{
		1789	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1790	glColor4f (1., 1., 1., alpha);
		1791
		1792	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1793	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1794	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1795	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1796	}
		1797	}
		1798	}
		1799	}
		1800
		1801	glEnd ();
		1802
		1803	glPopMatrix ();
		1804
		1805	glDisable (GL_TEXTURE_2D);
		1806	glDisable (GL_BLEND);
		1807	}
		1808
		1809	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1810	CODE:
		1811	{
		1812	GLint width;
		1813	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1814	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1815	RETVAL = width > 0;
		1816	}
		1817	OUTPUT:
		1818	RETVAL
		1819
1003	MODULE = CFClient PACKAGE = CFClient::Map	1820	MODULE = Deliantra::Client PACKAGE = DC::Map
1004		1821
1005	CFClient::Map	1822	PROTOTYPES: DISABLE
1006	new (SV *class, int map_width, int map_height)	1823
		1824	DC::Map
		1825	new (SV *class)
1007	CODE:	1826	CODE:
1008	New (0, RETVAL, 1, struct map);	1827	New (0, RETVAL, 1, struct map);
1009	RETVAL->x = 0;	1828	RETVAL->x = 0;
1010	RETVAL->y = 0;	1829	RETVAL->y = 0;
1011	RETVAL->w = map_width;	1830	RETVAL->w = 0;
1012	RETVAL->h = map_height;	1831	RETVAL->h = 0;
1013	RETVAL->ox = 0;	1832	RETVAL->ox = 0;
1014	RETVAL->oy = 0;	1833	RETVAL->oy = 0;
1015	RETVAL->faces = 8192;	1834	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1016	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1835	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1017	RETVAL->texs = 8192;
1018	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1019	RETVAL->rows = 0;	1836	RETVAL->rows = 0;
1020	RETVAL->row = 0;	1837	RETVAL->row = 0;
1021	OUTPUT:	1838	OUTPUT:
1022	RETVAL	1839	RETVAL
1023		1840
1024	void	1841	void
1025	DESTROY (CFClient::Map self)	1842	DESTROY (DC::Map self)
1026	CODE:	1843	CODE:
1027	{	1844	{
1028	map_clear (self);	1845	map_clear (self);
1029	Safefree (self->face);	1846	Safefree (self->face2tile);
		1847	Safefree (self->tex);
1030	Safefree (self);	1848	Safefree (self);
1031	}	1849	}
1032		1850
1033	void	1851	void
		1852	resize (DC::Map self, int map_width, int map_height)
		1853	CODE:
		1854	self->w = map_width;
		1855	self->h = map_height;
		1856
		1857	void
1034	clear (CFClient::Map self)	1858	clear (DC::Map self)
1035	CODE:	1859	CODE:
1036	map_clear (self);	1860	map_clear (self);
1037		1861
1038	void	1862	void
1039	set_face (CFClient::Map self, int face, int texid)	1863	set_tileid (DC::Map self, int face, int tile)
1040	CODE:	1864	CODE:
1041	{	1865	{
1042	while (self->faces <= face)	1866	need_facenum (self, face); self->face2tile [face] = tile;
1043	{	1867	need_texid (self, tile);
1044	Append (mapface, self->face, self->faces, self->faces);
1045	self->faces *= 2;
1046	}
1047
1048	self->face [face] = texid;
1049	}	1868	}
1050		1869
1051	void	1870	void
		1871	set_smooth (DC::Map self, int face, int smooth, int level)
		1872	CODE:
		1873	{
		1874	tileid texid;
		1875	maptex *tex;
		1876
		1877	if (face < 0 \|\| face >= self->faces)
		1878	return;
		1879
		1880	if (smooth < 0 \|\| smooth >= self->faces)
		1881	return;
		1882
		1883	texid = self->face2tile [face];
		1884
		1885	if (!texid)
		1886	return;
		1887
		1888	tex = self->tex + texid;
		1889	tex->smoothtile = self->face2tile [smooth];
		1890	tex->smoothlevel = level;
		1891	}
		1892
		1893	void
1052	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1894	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1053	CODE:	1895	CODE:
1054	{	1896	{
1055	while (self->texs <= texid)	1897	need_texid (self, texid);
1056	{
1057	Append (maptex, self->tex, self->texs, self->texs);
1058	self->texs *= 2;
1059	}
1060		1898
1061	{	1899	{
1062	maptex *tex = self->tex + texid;	1900	maptex *tex = self->tex + texid;
1063		1901
1064	tex->name = name;	1902	tex->name = name;
…		…
1080	// use uglier nearest interpolation because linear suffers	1918	// use uglier nearest interpolation because linear suffers
1081	// from transparent color bleeding and ugly wrapping effects.	1919	// from transparent color bleeding and ugly wrapping effects.
1082	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1920	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1083	}	1921	}
1084		1922
		1923	void
		1924	expire_textures (DC::Map self, int texid, int count)
		1925	PPCODE:
		1926	for (; texid < self->texs && count; ++texid, --count)
		1927	{
		1928	maptex *tex = self->tex + texid;
		1929
		1930	if (tex->name)
		1931	{
		1932	if (tex->unused)
		1933	{
		1934	tex->name = 0;
		1935	tex->unused = 0;
		1936	XPUSHs (sv_2mortal (newSViv (texid)));
		1937	}
		1938	else
		1939	tex->unused = 1;
		1940	}
		1941	}
		1942
1085	int	1943	int
1086	ox (CFClient::Map self)	1944	ox (DC::Map self)
1087	ALIAS:	1945	ALIAS:
1088	oy = 1	1946	oy = 1
		1947	x = 2
		1948	y = 3
		1949	w = 4
		1950	h = 5
1089	CODE:	1951	CODE:
1090	switch (ix)	1952	switch (ix)
1091	{	1953	{
1092	case 0: RETVAL = self->ox; break;	1954	case 0: RETVAL = self->ox; break;
1093	case 1: RETVAL = self->oy; break;	1955	case 1: RETVAL = self->oy; break;
		1956	case 2: RETVAL = self->x; break;
		1957	case 3: RETVAL = self->y; break;
		1958	case 4: RETVAL = self->w; break;
		1959	case 5: RETVAL = self->h; break;
1094	}	1960	}
1095	OUTPUT:	1961	OUTPUT:
1096	RETVAL	1962	RETVAL
1097		1963
1098	void	1964	void
1099	scroll (CFClient::Map self, int dx, int dy)	1965	scroll (DC::Map self, int dx, int dy)
1100	CODE:	1966	CODE:
1101	{	1967	{
1102	if (dx > 0)	1968	if (dx > 0)
1103	map_blank (self, self->x, self->y, dx - 1, self->h);	1969	map_blank (self, self->x, self->y, dx, self->h);
1104	else if (dx < 0)	1970	else if (dx < 0)
1105	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1971	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1106		1972
1107	if (dy > 0)	1973	if (dy > 0)
1108	map_blank (self, self->x, self->y, self->w, dy - 1);	1974	map_blank (self, self->x, self->y, self->w, dy);
1109	else if (dy < 0)	1975	else if (dy < 0)
1110	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1976	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1111		1977
1112	self->ox += dx; self->x += dx;	1978	self->ox += dx; self->x += dx;
1113	self->oy += dy; self->y += dy;	1979	self->oy += dy; self->y += dy;
1114		1980
1115	while (self->y < 0)	1981	while (self->y < 0)
…		…
1119	self->rows += MAP_EXTEND_Y;	1985	self->rows += MAP_EXTEND_Y;
1120	self->y += MAP_EXTEND_Y;	1986	self->y += MAP_EXTEND_Y;
1121	}	1987	}
1122	}	1988	}
1123		1989
1124	void	1990	SV *
1125	map1a_update (CFClient::Map self, SV *data_)	1991	map1a_update (DC::Map self, SV *data_, int extmap)
1126	CODE:	1992	CODE:
1127	{	1993	{
1128	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1994	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1129	uint8_t data_end = (uint8_t )SvEND (data_);	1995	uint8_t data_end = (uint8_t )SvEND (data_);
1130	mapcell *cell;	1996	mapcell *cell;
1131	int x, y, flags;	1997	int x, y, z, flags;
		1998	AV *missing = newAV ();
		1999	RETVAL = newRV_noinc ((SV *)missing);
1132		2000
1133	while (data < data_end)	2001	while (data < data_end - 1)
1134	{	2002	{
1135	flags = (data [0] << 8) + data [1]; data += 2;	2003	flags = (data [0] << 8) + data [1]; data += 2;
1136		2004
1137	x = ((flags >> 10) & 63) + self->x;	2005	x = self->x + ((flags >> 10) & 63);
1138	y = ((flags >> 4) & 63) + self->y;	2006	y = self->y + ((flags >> 4) & 63);
1139		2007
1140	cell = map_get_cell (self, x, y);	2008	cell = map_get_cell (self, x, y);
1141		2009
1142	if (flags & 15)	2010	if (flags & 15)
1143	{	2011	{
1144	if (cell->darkness < 0)	2012	if (!cell->darkness)
1145	{	2013	{
		2014	memset (cell, 0, sizeof (*cell));
1146	cell->darkness = 0;	2015	cell->darkness = 256;
1147	cell->face [0] = 0;
1148	cell->face [1] = 0;
1149	cell->face [2] = 0;
1150	}	2016	}
1151		2017
1152	cell->darkness = flags & 8 ? *data++ : 255;
1153
1154	//TODO: don't trust server data to be in-range(!)	2018	//TODO: don't trust server data to be in-range(!)
1155		2019
1156	if (flags & 4)	2020	if (flags & 8)
1157	{	2021	{
1158	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2022	if (extmap)
		2023	{
		2024	uint8_t ext, cmd;
		2025
		2026	do
		2027	{
		2028	ext = *data++;
		2029	cmd = ext & 0x7f;
		2030
		2031	if (cmd < 4)
		2032	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2033	else if (cmd == 5) // health
		2034	{
		2035	cell->stat_width = 1;
		2036	cell->stat_hp = *data++;
		2037	}
		2038	else if (cmd == 6) // monster width
		2039	cell->stat_width = *data++ + 1;
		2040	else if (cmd == 0x47)
		2041	{
		2042	if (*data == 1) cell->player = data [1];
		2043	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2044	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2045	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2046
		2047	data += *data + 1;
		2048	}
		2049	else if (cmd == 8) // cell flags
		2050	cell->flags = *data++;
		2051	else if (ext & 0x40) // unknown, multibyte => skip
		2052	data += *data + 1;
		2053	else
		2054	data++;
		2055	}
		2056	while (ext & 0x80);
		2057	}
		2058	else
		2059	cell->darkness = *data++ + 1;
1159	}	2060	}
1160		2061
		2062	for (z = 0; z <= 2; ++z)
1161	if (flags & 2)	2063	if (flags & (4 >> z))
1162	{	2064	{
1163	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2065	faceid face = (data [0] << 8) + data [1]; data += 2;
		2066	need_facenum (self, face);
		2067	cell->tile [z] = self->face2tile [face];
		2068
		2069	if (cell->tile [z])
		2070	{
		2071	maptex *tex = self->tex + cell->tile [z];
		2072	tex->unused = 0;
		2073	if (!tex->name)
		2074	av_push (missing, newSViv (cell->tile [z]));
		2075
		2076	if (tex->smoothtile)
		2077	{
		2078	maptex *smooth = self->tex + tex->smoothtile;
		2079	smooth->unused = 0;
		2080	if (!smooth->name)
		2081	av_push (missing, newSViv (tex->smoothtile));
		2082	}
		2083	}
1164	}	2084	}
1165
1166	if (flags & 1)
1167	{
1168	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1169	}
1170	}	2085	}
1171	else	2086	else
1172	cell->darkness = -1;	2087	CELL_CLEAR (cell);
1173	}	2088	}
1174	}	2089	}
		2090	OUTPUT:
		2091	RETVAL
1175		2092
1176	SV *	2093	SV *
1177	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	2094	mapmap (DC::Map self, int x0, int y0, int w, int h)
1178	CODE:	2095	CODE:
1179	{	2096	{
1180	int x1, x;	2097	int x1, x;
1181	int y1, y;	2098	int y1, y;
1182	int z;	2099	int z;
…		…
1203	{	2120	{
1204	mapcell *cell = row->col + (x - row->c0);	2121	mapcell *cell = row->col + (x - row->c0);
1205		2122
1206	for (z = 0; z <= 0; z++)	2123	for (z = 0; z <= 0; z++)
1207	{	2124	{
1208	mapface face = cell->face [z];
1209
1210	if (face)
1211	{
1212	maptex tex = self->tex [face];	2125	maptex tex = self->tex [cell->tile [z]];
1213	int a0 = 255 - tex.a;	2126	int a0 = 255 - tex.a;
1214	int a1 = tex.a;	2127	int a1 = tex.a;
1215		2128
1216	r = (r * a0 + tex.r * a1) / 255;	2129	r = (r * a0 + tex.r * a1) / 255;
1217	g = (g * a0 + tex.g * a1) / 255;	2130	g = (g * a0 + tex.g * a1) / 255;
1218	b = (b * a0 + tex.b * a1) / 255;	2131	b = (b * a0 + tex.b * a1) / 255;
1219	a = (a * a0 + tex.a * a1) / 255;	2132	a = (a * a0 + tex.a * a1) / 255;
1220	}
1221	}	2133	}
1222	}	2134	}
1223		2135
1224	*map++ = (r )	2136	*map++ = (r )
1225	\| (g << 8)	2137	\| (g << 8)
…		…
1232	}	2144	}
1233	OUTPUT:	2145	OUTPUT:
1234	RETVAL	2146	RETVAL
1235		2147
1236	void	2148	void
1237	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2149	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		2150	CODE:
		2151	{
		2152	int x, y, z;
		2153
		2154	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		2155	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2156	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2157	smooth_key skey;
		2158	int pl_x, pl_y;
		2159	maptex pl_tex;
		2160	rc_t *rc = rc_alloc ();
		2161	rc_t *rc_ov = rc_alloc ();
		2162	rc_key_t key;
		2163	rc_array_t *arr;
		2164
		2165	pl_tex.name = 0;
		2166
		2167	// that's current max. sorry.
		2168	if (sw > 255) sw = 255;
		2169	if (sh > 255) sh = 255;
		2170
		2171	// clear key, in case of extra padding
		2172	memset (&skey, 0, sizeof (skey));
		2173
		2174	memset (&key, 0, sizeof (key));
		2175	key.r = 255;
		2176	key.g = 255;
		2177	key.b = 255;
		2178	key.a = 255;
		2179	key.mode = GL_QUADS;
		2180	key.format = GL_T2F_V3F;
		2181
		2182	mx += self->x;
		2183	my += self->y;
		2184
		2185	// first pass: determine smooth_max
		2186	// rather ugly, if you ask me
		2187	// could also be stored inside mapcell and updated on change
		2188	memset (smooth_max, 0, sizeof (smooth_max));
		2189
		2190	for (y = 0; y < sh; y++)
		2191	if (0 <= y + my && y + my < self->rows)
		2192	{
		2193	maprow *row = self->row + (y + my);
		2194
		2195	for (x = 0; x < sw; x++)
		2196	if (row->c0 <= x + mx && x + mx < row->c1)
		2197	{
		2198	mapcell *cell = row->col + (x + mx - row->c0);
		2199
		2200	smooth_max[x + 1][y + 1] =
		2201	MAX (self->tex [cell->tile [0]].smoothlevel,
		2202	MAX (self->tex [cell->tile [1]].smoothlevel,
		2203	self->tex [cell->tile [2]].smoothlevel));
		2204	}
		2205	}
		2206
		2207	glEnable (GL_BLEND);
		2208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2209	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2210
		2211	for (z = 0; z <= 2; z++)
		2212	{
		2213	memset (smooth_level, 0, sizeof (smooth_level));
		2214	key.texname = -1;
		2215
		2216	for (y = 0; y < sh; y++)
		2217	if (0 <= y + my && y + my < self->rows)
		2218	{
		2219	maprow *row = self->row + (y + my);
		2220
		2221	for (x = 0; x < sw; x++)
		2222	if (row->c0 <= x + mx && x + mx < row->c1)
		2223	{
		2224	mapcell *cell = row->col + (x + mx - row->c0);
		2225	tileid tile = cell->tile [z];
		2226
		2227	if (tile)
		2228	{
		2229	maptex tex = self->tex [tile];
		2230	int px, py;
		2231
		2232	if (key.texname != tex.name)
		2233	{
		2234	self->tex [tile].unused = 0;
		2235
		2236	if (!tex.name)
		2237	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2238
		2239	key.texname = tex.name;
		2240	arr = rc_array (rc, &key);
		2241	}
		2242
		2243	px = (x + 1) * T - tex.w;
		2244	py = (y + 1) * T - tex.h;
		2245
		2246	if (expect_false (cell->player == player) && expect_false (z == 2))
		2247	{
		2248	pl_x = px;
		2249	pl_y = py;
		2250	pl_tex = tex;
		2251	continue;
		2252	}
		2253
		2254	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2255	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2256	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2257	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2258
		2259	// update smooth hash
		2260	if (tex.smoothtile)
		2261	{
		2262	skey.tile = tex.smoothtile;
		2263	skey.level = tex.smoothlevel;
		2264
		2265	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2266
		2267	// add bits to current tile and all neighbours. skey.x\|y is
		2268	// shifted +1\|+1 so we always stay positive.
		2269
		2270	// bits is ___n cccc CCCC bbbb
		2271	// n do not draw borders&corners
		2272	// c draw these corners, but...
		2273	// C ... not these
		2274	// b draw these borders
		2275
		2276	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2277	// ┃· ·· ·┃ ━━
		2278
		2279	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2280	// ·· ·· ·┏ ┓·
		2281
		2282	// full tile
		2283	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2284
		2285	// borders
		2286	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2287	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2288	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2289	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2290
		2291	// corners
		2292	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2293	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2294	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2295	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2296	}
		2297	}
		2298
		2299	if (expect_false (z == 2) && expect_false (cell->flags))
		2300	{
		2301	// overlays such as the speech bubble, probably more to come
		2302	if (cell->flags & 1)
		2303	{
		2304	rc_key_t key_ov = key;
		2305	maptex tex = self->tex [TEXID_SPEECH];
		2306	rc_array_t *arr;
		2307	int px = x * T + T * 2 / 32;
		2308	int py = y * T - T * 6 / 32;
		2309
		2310	key_ov.texname = tex.name;
		2311	arr = rc_array (rc_ov, &key_ov);
		2312
		2313	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2314	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2315	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2316	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2317	}
		2318	}
		2319	}
		2320	}
		2321
		2322	rc_draw (rc);
		2323	rc_clear (rc);
		2324
		2325	// go through all smoothlevels, lowest to highest, then draw.
		2326	// this is basically counting sort
		2327	{
		2328	int w, b;
		2329
		2330	glEnable (GL_TEXTURE_2D);
		2331	glBegin (GL_QUADS);
		2332	for (w = 0; w < 256 / 32; ++w)
		2333	{
		2334	uint32_t smask = smooth_level [w];
		2335	if (smask)
		2336	for (b = 0; b < 32; ++b)
		2337	if (smask & (((uint32_t)1) << b))
		2338	{
		2339	int level = (w << 5) \| b;
		2340	HE *he;
		2341
		2342	hv_iterinit (smooth);
		2343	while ((he = hv_iternext (smooth)))
		2344	{
		2345	smooth_key skey = (smooth_key )HeKEY (he);
		2346	IV bits = SvIVX (HeVAL (he));
		2347
		2348	if (!(bits & 0x1000)
		2349	&& skey->level == level
		2350	&& level > smooth_max [skey->x][skey->y])
		2351	{
		2352	maptex tex = self->tex [skey->tile];
		2353	int px = (((int)skey->x) - 1) * T;
		2354	int py = (((int)skey->y) - 1) * T;
		2355	int border = bits & 15;
		2356	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2357	float dx = tex.s * .0625f; // 16 images/row
		2358	float dy = tex.t * .5f ; // 2 images/column
		2359
		2360	if (tex.name)
		2361	{
		2362	// this time avoiding texture state changes
		2363	// save gobs of state changes.
		2364	if (key.texname != tex.name)
		2365	{
		2366	self->tex [skey->tile].unused = 0;
		2367
		2368	glEnd ();
		2369	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2370	glBegin (GL_QUADS);
		2371	}
		2372
		2373	if (border)
		2374	{
		2375	float ox = border * dx;
		2376
		2377	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2378	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2379	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2380	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2381	}
		2382
		2383	if (corner)
		2384	{
		2385	float ox = corner * dx;
		2386
		2387	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2388	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2389	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2390	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2391	}
		2392	}
		2393	}
		2394	}
		2395	}
		2396	}
		2397
		2398	glEnd ();
		2399	glDisable (GL_TEXTURE_2D);
		2400	key.texname = -1;
		2401	}
		2402
		2403	hv_clear (smooth);
		2404	}
		2405
		2406	if (pl_tex.name)
		2407	{
		2408	maptex tex = pl_tex;
		2409	int px = pl_x + sdx;
		2410	int py = pl_y + sdy;
		2411
		2412	key.texname = tex.name;
		2413	arr = rc_array (rc, &key);
		2414
		2415	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2416	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2417	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2418	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2419
		2420	rc_draw (rc);
		2421	}
		2422
		2423	rc_draw (rc_ov);
		2424	rc_clear (rc_ov);
		2425
		2426	glDisable (GL_BLEND);
		2427	rc_free (rc);
		2428	rc_free (rc_ov);
		2429
		2430	// top layer: overlays such as the health bar
		2431	for (y = 0; y < sh; y++)
		2432	if (0 <= y + my && y + my < self->rows)
		2433	{
		2434	maprow *row = self->row + (y + my);
		2435
		2436	for (x = 0; x < sw; x++)
		2437	if (row->c0 <= x + mx && x + mx < row->c1)
		2438	{
		2439	mapcell *cell = row->col + (x + mx - row->c0);
		2440
		2441	int px = x * T;
		2442	int py = y * T;
		2443
		2444	if (expect_false (cell->player == player))
		2445	{
		2446	px += sdx;
		2447	py += sdy;
		2448	}
		2449
		2450	if (cell->stat_hp)
		2451	{
		2452	int width = cell->stat_width * T;
		2453	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2454
		2455	glColor3ub (0, 0, 0);
		2456	glRectf (px + 1, py - thick - 2,
		2457	px + width - 1, py);
		2458
		2459	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2460	glRectf (px + 2,
		2461	py - thick - 1,
		2462	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2463	}
		2464	}
		2465	}
		2466	}
		2467
		2468	void
		2469	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
		2470	CODE:
		2471	{
		2472	static float color[16][3] = {
		2473	{ 0.00f, 0.00f, 0.00f },
		2474	{ 1.00f, 1.00f, 1.00f },
		2475	{ 0.00f, 0.00f, 0.55f },
		2476	{ 1.00f, 0.00f, 0.00f },
		2477
		2478	{ 1.00f, 0.54f, 0.00f },
		2479	{ 0.11f, 0.56f, 1.00f },
		2480	{ 0.93f, 0.46f, 0.00f },
		2481	{ 0.18f, 0.54f, 0.34f },
		2482
		2483	{ 0.56f, 0.73f, 0.56f },
		2484	{ 0.80f, 0.80f, 0.80f },
		2485	{ 0.55f, 0.41f, 0.13f },
		2486	{ 0.99f, 0.77f, 0.26f },
		2487
		2488	{ 0.74f, 0.65f, 0.41f },
		2489
		2490	{ 0.00f, 1.00f, 1.00f },
		2491	{ 1.00f, 0.00f, 1.00f },
		2492	{ 1.00f, 1.00f, 0.00f },
		2493	};
		2494
		2495	int x, y;
		2496
		2497	glEnable (GL_TEXTURE_2D);
		2498	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2499	* but the nvidia driver (185.18.14) mishandles alpha textures
		2500	* and takes the colour from god knows where instead of using
		2501	* Cp. MODULATE results in the same colour, but slightly different
		2502	* alpha, but atcually gives us the correct colour with nvidia.
		2503	*/
		2504	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		2505	glEnable (GL_BLEND);
		2506	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2507	glBegin (GL_QUADS);
		2508
		2509	for (y = 0; y < h; y++)
		2510	for (x = 0; x < w; x++)
		2511	{
		2512	unsigned char m = data [x + y * w];
		2513
		2514	if (m)
		2515	{
		2516	float *c = color [m & 15];
		2517
		2518	float tx1 = m & 0x40 ? 0.5f : 0.f;
		2519	float tx2 = tx1 + 0.5f;
		2520
		2521	glColor4f (c[0], c[1], c[2], 1);
		2522	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2523	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2524	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2525	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2526	}
		2527	}
		2528
		2529	glEnd ();
		2530	glDisable (GL_BLEND);
		2531	glDisable (GL_TEXTURE_2D);
		2532	}
		2533
		2534	void
		2535	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1238	PPCODE:	2536	PPCODE:
1239	{	2537	{
1240	int vx, vy;
1241	int x, y, z;	2538	int x, y;
1242	int last_name;
1243	mapface face;
1244	int sw4 = (sw + 3) & ~3;	2539	int sw1 = sw + 2;
		2540	int sh1 = sh + 2;
		2541	int sh3 = sh * 3;
		2542	int sw3 = sw * 3;
		2543	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1245	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2544	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1246	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2545	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1247		2546
1248	memset (darkness, 255, sw4 * sh);
1249	SvPOK_only (darkness_sv);	2547	SvPOK_only (darkness3_sv);
1250	SvCUR_set (darkness_sv, sw4 * sh);	2548	SvCUR_set (darkness3_sv, sw3 * sh3);
1251		2549
1252	vx = self->x + (self->w - sw) / 2 - shift_x;	2550	mx += self->x - 1;
1253	vy = self->y + (self->h - sh) / 2 - shift_y;	2551	my += self->y - 1;
1254		2552
1255	/*
1256	int vx = self->vx = self->w >= sw
1257	? self->x + (self->w - sw) / 2
1258	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1259
1260	int vy = self->vy = self->h >= sh
1261	? self->y + (self->h - sh) / 2
1262	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1263	*/
1264
1265	glColor4ub (255, 255, 255, 255);
1266
1267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1268	glEnable (GL_BLEND);
1269	glEnable (GL_TEXTURE_2D);
1270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1271
1272	glBegin (GL_QUADS);
1273
1274	last_name = 0;
1275
1276	for (z = 0; z < 3; z++)
1277	for (y = 0; y < sh; y++)	2553	for (y = 0; y < sh1; y++)
1278	if (0 <= y + vy && y + vy < self->rows)	2554	if (0 <= y + my && y + my < self->rows)
1279	{	2555	{
1280	maprow *row = self->row + (y + vy);	2556	maprow *row = self->row + (y + my);
1281		2557
1282	for (x = 0; x < sw; x++)	2558	for (x = 0; x < sw1; x++)
1283	if (row->c0 <= x + vx && x + vx < row->c1)	2559	if (row->c0 <= x + mx && x + mx < row->c1)
1284	{	2560	{
1285	mapcell *cell = row->col + (x + vx - row->c0);	2561	mapcell *cell = row->col + (x + mx - row->c0);
1286		2562
1287	darkness[y * sw4 + x] = cell->darkness < 0	2563	darkness1 [y * sw1 + x] = cell->darkness
		2564	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1288	? 255 - FOW_DARKNESS	2565	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1289	: 255 - cell->darkness;
1290
1291	face = cell->face [z];
1292
1293	if (face)
1294	{
1295	maptex tex = self->tex [face];
1296
1297	int px = (x + 1) * 32 - tex.w;
1298	int py = (y + 1) * 32 - tex.h;
1299
1300	if (last_name != tex.name)
1301	{
1302	glEnd ();
1303	last_name = tex.name;
1304	glBindTexture (GL_TEXTURE_2D, last_name);
1305	glBegin (GL_QUADS);
1306	}
1307
1308	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1309	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1310	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1311	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1312	}
1313	}	2566	}
1314	}	2567	}
1315		2568
1316	glEnd ();	2569	for (y = 0; y < sh; ++y)
		2570	for (x = 0; x < sw; ++x)
		2571	{
		2572	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2573	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2574	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2575	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2576	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2577	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2578	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2579	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2580	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1317		2581
1318	glDisable (GL_TEXTURE_2D);	2582	uint8_t r11 = (d11 + d21 + d12) / 3;
1319	glDisable (GL_BLEND);	2583	uint8_t r21 = d21;
		2584	uint8_t r31 = (d21 + d31 + d32) / 3;
		2585
		2586	uint8_t r12 = d12;
		2587	uint8_t r22 = d22;
		2588	uint8_t r32 = d32;
		2589
		2590	uint8_t r13 = (d13 + d23 + d12) / 3;
		2591	uint8_t r23 = d23;
		2592	uint8_t r33 = (d23 + d33 + d32) / 3;
		2593
		2594	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2595	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2596	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2597	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2598	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2599	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2600	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2601	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2602	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2603	}
		2604
		2605	free (darkness1);
1320		2606
1321	EXTEND (SP, 3);	2607	EXTEND (SP, 3);
1322	PUSHs (sv_2mortal (newSViv (sw4)));	2608	PUSHs (sv_2mortal (newSViv (sw3)));
1323	PUSHs (sv_2mortal (newSViv (sh)));	2609	PUSHs (sv_2mortal (newSViv (sh3)));
1324	PUSHs (darkness_sv);	2610	PUSHs (darkness3_sv);
1325	}	2611	}
1326		2612
1327	SV *	2613	SV *
1328	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2614	get_rect (DC::Map self, int x0, int y0, int w, int h)
1329	CODE:	2615	CODE:
1330	{	2616	{
1331	int x, y, x1, y1;	2617	int x, y, x1, y1;
1332	SV data_sv = newSV (w h * 7 + 5);	2618	SV data_sv = newSV (w h * 7 + 5);
1333	uint8_t data = (uint8_t )SvPVX (data_sv);	2619	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1358	if (row && row->c0 <= x && x < row->c1)	2644	if (row && row->c0 <= x && x < row->c1)
1359	{	2645	{
1360	mapcell *cell = row->col + (x - row->c0);	2646	mapcell *cell = row->col + (x - row->c0);
1361	uint8_t flags = 0;	2647	uint8_t flags = 0;
1362		2648
1363	if (cell->face [0]) flags \|= 1;	2649	if (cell->tile [0]) flags \|= 1;
1364	if (cell->face [1]) flags \|= 2;	2650	if (cell->tile [1]) flags \|= 2;
1365	if (cell->face [2]) flags \|= 4;	2651	if (cell->tile [2]) flags \|= 4;
1366		2652
1367	*data++ = flags;	2653	*data++ = flags;
1368		2654
1369	if (flags & 1)	2655	if (flags & 1)
1370	{	2656	{
		2657	tileid tile = cell->tile [0];
1371	*data++ = cell->face [0] >> 8;	2658	*data++ = tile >> 8;
1372	*data++ = cell->face [0];	2659	*data++ = tile;
1373	}	2660	}
1374		2661
1375	if (flags & 2)	2662	if (flags & 2)
1376	{	2663	{
		2664	tileid tile = cell->tile [1];
1377	*data++ = cell->face [1] >> 8;	2665	*data++ = tile >> 8;
1378	*data++ = cell->face [1];	2666	*data++ = tile;
1379	}	2667	}
1380		2668
1381	if (flags & 4)	2669	if (flags & 4)
1382	{	2670	{
		2671	tileid tile = cell->tile [2];
1383	*data++ = cell->face [2] >> 8;	2672	*data++ = tile >> 8;
1384	*data++ = cell->face [2];	2673	*data++ = tile;
1385	}	2674	}
1386	}	2675	}
1387	else	2676	else
1388	*data++ = 0;	2677	*data++ = 0;
1389	}	2678	}
1390	}	2679	}
1391		2680
		2681	/* if size is wh + 5 then no data has been found /
		2682	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2683	{
1392	SvPOK_only (data_sv);	2684	SvPOK_only (data_sv);
1393	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2685	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2686	}
		2687
1394	RETVAL = data_sv;	2688	RETVAL = data_sv;
1395	}	2689	}
1396	OUTPUT:	2690	OUTPUT:
1397	RETVAL	2691	RETVAL
1398		2692
1399	void	2693	void
1400	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2694	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1401	PPCODE:	2695	PPCODE:
1402	{	2696	{
1403	int x, y, z;	2697	int x, y, z;
1404	int w, h;	2698	int w, h;
1405	int x1, y1;	2699	int x1, y1;
		2700	STRLEN len;
		2701	uint8_t data, end;
		2702
		2703	len = SvLEN (data_sv);
		2704	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2705	data = SvPVbyte_nolen (data_sv);
		2706	end = data + len + 8;
		2707
		2708	if (len < 5)
		2709	XSRETURN_EMPTY;
1406		2710
1407	if (*data++ != 0)	2711	if (*data++ != 0)
1408	return; /* version mismatch */	2712	XSRETURN_EMPTY; /* version mismatch */
1409		2713
1410	w = data++ << 8; w \|= data++;	2714	w = data++ << 8; w \|= data++;
1411	h = data++ << 8; h \|= data++;	2715	h = data++ << 8; h \|= data++;
1412		2716
1413	// we need to do this 'cause we don't keep an absolute coord system for rows	2717	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1425	{	2729	{
1426	maprow *row = map_get_row (self, y);	2730	maprow *row = map_get_row (self, y);
1427		2731
1428	for (x = x0; x < x1; x++)	2732	for (x = x0; x < x1; x++)
1429	{	2733	{
		2734	uint8_t flags;
		2735
		2736	if (data + 7 >= end)
		2737	XSRETURN_EMPTY;
		2738
1430	uint8_t flags = *data++;	2739	flags = *data++;
1431		2740
1432	if (flags)	2741	if (flags)
1433	{	2742	{
1434	mapface face[3] = { 0, 0, 0 };
1435
1436	mapcell *cell = row_get_cell (row, x);	2743	mapcell *cell = row_get_cell (row, x);
		2744	tileid tile[3] = { 0, 0, 0 };
1437		2745
1438	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2746	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1439	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2747	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1440	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2748	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1441		2749
1442	if (cell->darkness <= 0)	2750	if (cell->darkness == 0)
1443	{	2751	{
1444	cell->darkness = -1;	2752	/cell->darkness = 0;/
		2753	EXTEND (SP, 3);
1445		2754
1446	for (z = 0; z <= 2; z++)	2755	for (z = 0; z <= 2; z++)
1447	{	2756	{
1448	cell->face[z] = face[z];	2757	tileid t = tile [z];
1449		2758
1450	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2759	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2760	{
1451	XPUSHs (sv_2mortal (newSViv (face[z])));	2761	PUSHs (sv_2mortal (newSViv (t)));
		2762	need_texid (self, t);
		2763	}
		2764
		2765	cell->tile [z] = t;
1452	}	2766	}
1453	}	2767	}
1454	}	2768	}
1455	}	2769	}
1456	}	2770	}
1457	}	2771	}
1458		2772
1459	MODULE = CFClient PACKAGE = CFClient::MixChunk	2773	MODULE = Deliantra::Client PACKAGE = DC::RW
1460		2774
1461	CFClient::MixChunk	2775	DC::RW
1462	new_from_file (SV class, char path)	2776	new (SV class, SV data_sv)
1463	CODE:	2777	CODE:
1464	RETVAL = Mix_LoadWAV (path);	2778	{
		2779	STRLEN datalen;
		2780	char *data = SvPVbyte (data_sv, datalen);
		2781
		2782	RETVAL = SDL_RWFromConstMem (data, datalen);
		2783	}
1465	OUTPUT:	2784	OUTPUT:
1466	RETVAL	2785	RETVAL
1467		2786
		2787	DC::RW
		2788	new_from_file (SV class, const char path, const char *mode = "rb")
		2789	CODE:
		2790	RETVAL = SDL_RWFromFile (path, mode);
		2791	OUTPUT:
		2792	RETVAL
		2793
		2794	# fails on win32:
		2795	# dc.xs(2268) : error C2059: syntax error : '('
1468	void	2796	#void
		2797	#close (DC::RW self)
		2798	# CODE:
		2799	# (self->(close)) (self);
		2800
		2801	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2802
		2803	PROTOTYPES: DISABLE
		2804
		2805	DC::Channel
		2806	find ()
		2807	CODE:
		2808	{
		2809	RETVAL = Mix_GroupAvailable (-1);
		2810
		2811	if (RETVAL < 0)
		2812	{
		2813	RETVAL = Mix_GroupOldest (-1);
		2814
		2815	if (RETVAL < 0)
		2816	{
		2817	// happens sometimes, maybe it just stopped playing(?)
		2818	RETVAL = Mix_GroupAvailable (-1);
		2819
		2820	if (RETVAL < 0)
		2821	XSRETURN_UNDEF;
		2822	}
		2823	else
		2824	Mix_HaltChannel (RETVAL);
		2825	}
		2826
		2827	Mix_UnregisterAllEffects (RETVAL);
		2828	Mix_Volume (RETVAL, 128);
		2829	}
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	void
		2834	halt (DC::Channel self)
		2835	CODE:
		2836	Mix_HaltChannel (self);
		2837
		2838	void
		2839	expire (DC::Channel self, int ticks = -1)
		2840	CODE:
		2841	Mix_ExpireChannel (self, ticks);
		2842
		2843	void
		2844	fade_out (DC::Channel self, int ticks = -1)
		2845	CODE:
		2846	Mix_FadeOutChannel (self, ticks);
		2847
		2848	int
		2849	volume (DC::Channel self, int volume)
		2850	CODE:
		2851	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2852	OUTPUT:
		2853	RETVAL
		2854
		2855	void
		2856	unregister_all_effects (DC::Channel self)
		2857	CODE:
		2858	Mix_UnregisterAllEffects (self);
		2859
		2860	void
		2861	set_panning (DC::Channel self, int left, int right)
		2862	CODE:
		2863	left = CLAMP (left , 0, 255);
		2864	right = CLAMP (right, 0, 255);
		2865	Mix_SetPanning (self, left, right);
		2866
		2867	void
		2868	set_distance (DC::Channel self, int distance)
		2869	CODE:
		2870	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2871
		2872	void
		2873	set_position (DC::Channel self, int angle, int distance)
		2874	CODE:
		2875
		2876	void
		2877	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2878	CODE:
		2879	{
		2880	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2881	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2882	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2883	}
		2884
		2885	void
		2886	set_reverse_stereo (DC::Channel self, int flip)
		2887	CODE:
		2888	Mix_SetReverseStereo (self, flip);
		2889
		2890	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2891
		2892	PROTOTYPES: DISABLE
		2893
		2894	void
		2895	decoders ()
		2896	PPCODE:
		2897	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2898	int i, num = Mix_GetNumChunkDecoders ();
		2899	EXTEND (SP, num);
		2900	for (i = 0; i < num; ++i)
		2901	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2902	#else
		2903	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2904	#endif
		2905
		2906	DC::MixChunk
		2907	new (SV *class, DC::RW rwops)
		2908	CODE:
		2909	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2910	OUTPUT:
		2911	RETVAL
		2912
		2913	void
1469	DESTROY (CFClient::MixChunk self)	2914	DESTROY (DC::MixChunk self)
1470	CODE:	2915	CODE:
1471	Mix_FreeChunk (self);	2916	Mix_FreeChunk (self);
1472		2917
1473	int	2918	int
1474	volume (CFClient::MixChunk self, int volume = -1)	2919	volume (DC::MixChunk self, int volume = -1)
1475	CODE:	2920	CODE:
		2921	if (items > 1)
		2922	volume = CLAMP (volume, 0, 128);
1476	RETVAL = Mix_VolumeChunk (self, volume);	2923	RETVAL = Mix_VolumeChunk (self, volume);
1477	OUTPUT:	2924	OUTPUT:
1478	RETVAL	2925	RETVAL
1479		2926
1480	int	2927	DC::Channel
1481	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2928	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1482	CODE:	2929	CODE:
		2930	{
1483	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2931	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2932
		2933	if (RETVAL < 0)
		2934	XSRETURN_UNDEF;
		2935
		2936	if (channel < 0)
		2937	{
		2938	Mix_UnregisterAllEffects (RETVAL);
		2939	Mix_Volume (RETVAL, 128);
		2940	}
		2941	}
1484	OUTPUT:	2942	OUTPUT:
1485	RETVAL	2943	RETVAL
1486		2944
1487	MODULE = CFClient PACKAGE = CFClient::MixMusic	2945	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2946
		2947	void
		2948	decoders ()
		2949	PPCODE:
		2950	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2951	int i, num = Mix_GetNumMusicDecoders ();
		2952	EXTEND (SP, num);
		2953	for (i = 0; i < num; ++i)
		2954	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2955	#else
		2956	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2957	#endif
1488		2958
1489	int	2959	int
1490	volume (int volume = -1)	2960	volume (int volume = -1)
		2961	PROTOTYPE: ;$
1491	CODE:	2962	CODE:
		2963	if (items > 0)
		2964	volume = CLAMP (volume, 0, 128);
1492	RETVAL = Mix_VolumeMusic (volume);	2965	RETVAL = Mix_VolumeMusic (volume);
1493	OUTPUT:	2966	OUTPUT:
1494	RETVAL	2967	RETVAL
1495		2968
1496	CFClient::MixMusic	2969	void
1497	new_from_file (SV class, char path)	2970	fade_out (int ms)
1498	CODE:	2971	CODE:
1499	RETVAL = Mix_LoadMUS (path);	2972	Mix_FadeOutMusic (ms);
		2973
		2974	void
		2975	halt ()
		2976	CODE:
		2977	Mix_HaltMusic ();
		2978
		2979	int
		2980	playing ()
		2981	CODE:
		2982	RETVAL = Mix_PlayingMusic ();
1500	OUTPUT:	2983	OUTPUT:
1501	RETVAL	2984	RETVAL
1502		2985
		2986	DC::MixMusic
		2987	new (SV *class, DC::RW rwops)
		2988	CODE:
		2989	RETVAL = Mix_LoadMUS_RW (rwops);
		2990	OUTPUT:
		2991	RETVAL
		2992
1503	void	2993	void
1504	DESTROY (CFClient::MixMusic self)	2994	DESTROY (DC::MixMusic self)
1505	CODE:	2995	CODE:
1506	Mix_FreeMusic (self);	2996	Mix_FreeMusic (self);
1507		2997
1508	int	2998	int
1509	play (CFClient::MixMusic self, int loops = -1)	2999	play (DC::MixMusic self, int loops = -1)
1510	CODE:	3000	CODE:
1511	RETVAL = Mix_PlayMusic (self, loops);	3001	RETVAL = Mix_PlayMusic (self, loops);
1512	OUTPUT:	3002	OUTPUT:
1513	RETVAL	3003	RETVAL
1514		3004
		3005	void
		3006	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3007	CODE:
		3008	Mix_FadeInMusicPos (self, loops, ms, position);
		3009
1515	MODULE = CFClient PACKAGE = CFClient::OpenGL	3010	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3011
		3012	PROTOTYPES: ENABLE
1516		3013
1517	BOOT:	3014	BOOT:
1518	{	3015	{
1519	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	3016	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1520	static const struct {	3017	static const struct {
1521	const char *name;	3018	const char *name;
1522	IV iv;	3019	IV iv;
1523	} *civ, const_iv[] = {	3020	} *civ, const_iv[] = {
1524	# define const_iv(name) { # name, (IV)name }	3021	# define const_iv(name) { # name, (IV)name }
		3022	const_iv (GL_VENDOR),
		3023	const_iv (GL_VERSION),
		3024	const_iv (GL_EXTENSIONS),
		3025	const_iv (GL_MAX_TEXTURE_UNITS),
1525	const_iv (GL_COLOR_MATERIAL),	3026	const_iv (GL_COLOR_MATERIAL),
1526	const_iv (GL_SMOOTH),	3027	const_iv (GL_SMOOTH),
1527	const_iv (GL_FLAT),	3028	const_iv (GL_FLAT),
1528	const_iv (GL_DITHER),	3029	const_iv (GL_DITHER),
1529	const_iv (GL_BLEND),	3030	const_iv (GL_BLEND),
…		…
1531	const_iv (GL_SCISSOR_TEST),	3032	const_iv (GL_SCISSOR_TEST),
1532	const_iv (GL_DEPTH_TEST),	3033	const_iv (GL_DEPTH_TEST),
1533	const_iv (GL_ALPHA_TEST),	3034	const_iv (GL_ALPHA_TEST),
1534	const_iv (GL_NORMALIZE),	3035	const_iv (GL_NORMALIZE),
1535	const_iv (GL_RESCALE_NORMAL),	3036	const_iv (GL_RESCALE_NORMAL),
		3037	const_iv (GL_FRONT),
		3038	const_iv (GL_BACK),
		3039	const_iv (GL_AUX0),
1536	const_iv (GL_AND),	3040	const_iv (GL_AND),
1537	const_iv (GL_ONE),	3041	const_iv (GL_ONE),
1538	const_iv (GL_ZERO),	3042	const_iv (GL_ZERO),
1539	const_iv (GL_SRC_ALPHA),	3043	const_iv (GL_SRC_ALPHA),
1540	const_iv (GL_SRC_ALPHA_SATURATE),	3044	const_iv (GL_DST_ALPHA),
1541	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3045	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1542	const_iv (GL_ONE_MINUS_DST_ALPHA),	3046	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3047	const_iv (GL_SRC_COLOR),
		3048	const_iv (GL_DST_COLOR),
		3049	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3050	const_iv (GL_ONE_MINUS_DST_COLOR),
		3051	const_iv (GL_SRC_ALPHA_SATURATE),
1543	const_iv (GL_RGB),	3052	const_iv (GL_RGB),
1544	const_iv (GL_RGBA),	3053	const_iv (GL_RGBA),
		3054	const_iv (GL_RGBA4),
		3055	const_iv (GL_RGBA8),
		3056	const_iv (GL_RGB5_A1),
1545	const_iv (GL_UNSIGNED_BYTE),	3057	const_iv (GL_UNSIGNED_BYTE),
1546	const_iv (GL_UNSIGNED_SHORT),	3058	const_iv (GL_UNSIGNED_SHORT),
1547	const_iv (GL_UNSIGNED_INT),	3059	const_iv (GL_UNSIGNED_INT),
1548	const_iv (GL_ALPHA),	3060	const_iv (GL_ALPHA),
1549	const_iv (GL_INTENSITY),	3061	const_iv (GL_INTENSITY),
1550	const_iv (GL_LUMINANCE),	3062	const_iv (GL_LUMINANCE),
1551	const_iv (GL_LUMINANCE_ALPHA),	3063	const_iv (GL_LUMINANCE_ALPHA),
1552	const_iv (GL_FLOAT),	3064	const_iv (GL_FLOAT),
1553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3065	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3066	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3067	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3068	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3069	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3070	const_iv (GL_COMPRESSED_RGB_ARB),
		3071	const_iv (GL_COMPRESSED_RGBA_ARB),
1554	const_iv (GL_COMPILE),	3072	const_iv (GL_COMPILE),
		3073	const_iv (GL_PROXY_TEXTURE_1D),
		3074	const_iv (GL_PROXY_TEXTURE_2D),
1555	const_iv (GL_TEXTURE_1D),	3075	const_iv (GL_TEXTURE_1D),
1556	const_iv (GL_TEXTURE_2D),	3076	const_iv (GL_TEXTURE_2D),
1557	const_iv (GL_TEXTURE_ENV),	3077	const_iv (GL_TEXTURE_ENV),
1558	const_iv (GL_TEXTURE_MAG_FILTER),	3078	const_iv (GL_TEXTURE_MAG_FILTER),
1559	const_iv (GL_TEXTURE_MIN_FILTER),	3079	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1580	const_iv (GL_COLOR_LOGIC_OP),	3100	const_iv (GL_COLOR_LOGIC_OP),
1581	const_iv (GL_SEPARABLE_2D),	3101	const_iv (GL_SEPARABLE_2D),
1582	const_iv (GL_CONVOLUTION_2D),	3102	const_iv (GL_CONVOLUTION_2D),
1583	const_iv (GL_CONVOLUTION_BORDER_MODE),	3103	const_iv (GL_CONVOLUTION_BORDER_MODE),
1584	const_iv (GL_CONSTANT_BORDER),	3104	const_iv (GL_CONSTANT_BORDER),
		3105	const_iv (GL_POINTS),
1585	const_iv (GL_LINES),	3106	const_iv (GL_LINES),
		3107	const_iv (GL_LINE_STRIP),
1586	const_iv (GL_LINE_LOOP),	3108	const_iv (GL_LINE_LOOP),
1587	const_iv (GL_QUADS),	3109	const_iv (GL_QUADS),
1588	const_iv (GL_QUAD_STRIP),	3110	const_iv (GL_QUAD_STRIP),
1589	const_iv (GL_TRIANGLES),	3111	const_iv (GL_TRIANGLES),
1590	const_iv (GL_TRIANGLE_STRIP),	3112	const_iv (GL_TRIANGLE_STRIP),
1591	const_iv (GL_TRIANGLE_FAN),	3113	const_iv (GL_TRIANGLE_FAN),
		3114	const_iv (GL_POLYGON),
1592	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3115	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3116	const_iv (GL_POINT_SMOOTH_HINT),
		3117	const_iv (GL_LINE_SMOOTH_HINT),
		3118	const_iv (GL_POLYGON_SMOOTH_HINT),
		3119	const_iv (GL_GENERATE_MIPMAP_HINT),
		3120	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1593	const_iv (GL_FASTEST),	3121	const_iv (GL_FASTEST),
		3122	const_iv (GL_DONT_CARE),
		3123	const_iv (GL_NICEST),
1594	const_iv (GL_V2F),	3124	const_iv (GL_V2F),
1595	const_iv (GL_V3F),	3125	const_iv (GL_V3F),
1596	const_iv (GL_T2F_V3F),	3126	const_iv (GL_T2F_V3F),
1597	const_iv (GL_T2F_N3F_V3F),	3127	const_iv (GL_T2F_N3F_V3F),
		3128	const_iv (GL_FUNC_ADD),
		3129	const_iv (GL_FUNC_SUBTRACT),
		3130	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1598	# undef const_iv	3131	# undef const_iv
1599	};	3132	};
1600		3133
1601	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3134	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1602	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3135	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3136
		3137	texture_av = newAV ();
		3138	AvREAL_off (texture_av);
1603	}	3139	}
		3140
		3141	void
		3142	disable_GL_EXT_blend_func_separate ()
		3143	CODE:
		3144	gl.BlendFuncSeparate = 0;
		3145	gl.BlendFuncSeparateEXT = 0;
		3146
		3147	void
		3148	apple_nvidia_bug (int enable)
1604		3149
1605	char *	3150	char *
1606	gl_vendor ()	3151	gl_vendor ()
1607	CODE:	3152	CODE:
1608	RETVAL = (char *)glGetString (GL_VENDOR);	3153	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1621	CODE:	3166	CODE:
1622	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3167	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1623	OUTPUT:	3168	OUTPUT:
1624	RETVAL	3169	RETVAL
1625		3170
		3171	const char *glGetString (GLenum pname)
		3172
		3173	GLint glGetInteger (GLenum pname)
		3174	CODE:
		3175	glGetIntegerv (pname, &RETVAL);
		3176	OUTPUT:
		3177	RETVAL
		3178
		3179	GLdouble glGetDouble (GLenum pname)
		3180	CODE:
		3181	glGetDoublev (pname, &RETVAL);
		3182	OUTPUT:
		3183	RETVAL
		3184
1626	int glGetError ()	3185	int glGetError ()
		3186
		3187	void glFinish ()
		3188
		3189	void glFlush ()
1627		3190
1628	void glClear (int mask)	3191	void glClear (int mask)
1629		3192
1630	void glClearColor (float r, float g, float b, float a = 1.0)	3193	void glClearColor (float r, float g, float b, float a = 1.0)
1631	PROTOTYPE: @	3194	PROTOTYPE: @
…		…
1638		3201
1639	void glHint (int target, int mode)	3202	void glHint (int target, int mode)
1640		3203
1641	void glBlendFunc (int sfactor, int dfactor)	3204	void glBlendFunc (int sfactor, int dfactor)
1642		3205
		3206	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		3207	CODE:
		3208	gl_BlendFuncSeparate (sa, da, saa, daa);
		3209
		3210	# void glBlendEquation (int se)
		3211
1643	void glDepthMask (int flag)	3212	void glDepthMask (int flag)
1644		3213
1645	void glLogicOp (int opcode)	3214	void glLogicOp (int opcode)
1646		3215
1647	void glColorMask (int red, int green, int blue, int alpha)	3216	void glColorMask (int red, int green, int blue, int alpha)
…		…
1651	void glPushMatrix ()	3220	void glPushMatrix ()
1652		3221
1653	void glPopMatrix ()	3222	void glPopMatrix ()
1654		3223
1655	void glLoadIdentity ()	3224	void glLoadIdentity ()
		3225
		3226	void glDrawBuffer (int buffer)
		3227
		3228	void glReadBuffer (int buffer)
1656		3229
1657	# near_ and far_ are due to microsofts buggy "c" compiler	3230	# near_ and far_ are due to microsofts buggy "c" compiler
1658	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3231	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1659		3232
1660	# near_ and far_ are due to microsofts buggy "c" compiler	3233	# near_ and far_ are due to microsofts buggy "c" compiler
1661	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3234	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3235
		3236	PROTOTYPES: DISABLE
1662		3237
1663	void glViewport (int x, int y, int width, int height)	3238	void glViewport (int x, int y, int width, int height)
1664		3239
1665	void glScissor (int x, int y, int width, int height)	3240	void glScissor (int x, int y, int width, int height)
1666		3241
…		…
1674		3249
1675	void glRotate (float angle, float x, float y, float z)	3250	void glRotate (float angle, float x, float y, float z)
1676	CODE:	3251	CODE:
1677	glRotatef (angle, x, y, z);	3252	glRotatef (angle, x, y, z);
1678		3253
1679	void glBegin (int mode)
1680
1681	void glEnd ()
1682
1683	void glColor (float r, float g, float b, float a = 1.0)	3254	void glColor (float r, float g, float b, float a = 1.0)
1684	PROTOTYPE: @	3255	PROTOTYPE: @
		3256	ALIAS:
		3257	glColor_premultiply = 1
1685	CODE:	3258	CODE:
		3259	if (ix)
		3260	{
		3261	r *= a;
		3262	g *= a;
		3263	b *= a;
		3264	}
1686	// microsoft visual "c" rounds instead of truncating...	3265	// microsoft visual "c" rounds instead of truncating...
1687	glColor4ub (MIN ((int)(r * 255.f), 255),	3266	glColor4f (r, g, b, a);
1688	MIN ((int)(g * 255.f), 255),
1689	MIN ((int)(b * 255.f), 255),
1690	MIN ((int)(a * 255.f), 255));
1691
1692	void glInterleavedArrays (int format, int stride, char *data)
1693
1694	void glDrawElements (int mode, int count, int type, char *indices)
1695
1696	# 1.2 void glDrawRangeElements (int mode, int start, int end
1697		3267
1698	void glRasterPos (float x, float y, float z = 0.)	3268	void glRasterPos (float x, float y, float z = 0.)
1699	CODE:	3269	CODE:
1700	glRasterPos3f (0, 0, z);	3270	glRasterPos3f (0, 0, z);
1701	glBitmap (0, 0, 0, 0, x, y, 0);	3271	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1706		3276
1707	void glTexCoord (float s, float t)	3277	void glTexCoord (float s, float t)
1708	CODE:	3278	CODE:
1709	glTexCoord2f (s, t);	3279	glTexCoord2f (s, t);
1710		3280
		3281	void glRect (float x1, float y1, float x2, float y2)
		3282	CODE:
		3283	glRectf (x1, y1, x2, y2);
		3284
		3285	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3286	CODE:
		3287	glBegin (GL_LINE_LOOP);
		3288	glVertex2f (x1, y1);
		3289	glVertex2f (x2, y1);
		3290	glVertex2f (x2, y2);
		3291	glVertex2f (x1, y2);
		3292	glEnd ();
		3293
		3294	PROTOTYPES: ENABLE
		3295
		3296	void glBegin (int mode)
		3297
		3298	void glEnd ()
		3299
		3300	void glPointSize (GLfloat size)
		3301
		3302	void glLineWidth (GLfloat width)
		3303
		3304	void glInterleavedArrays (int format, int stride, char *data)
		3305
		3306	void glDrawElements (int mode, int count, int type, char *indices)
		3307
		3308	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3309
1711	void glTexEnv (int target, int pname, float param)	3310	void glTexEnv (int target, int pname, float param)
1712	CODE:	3311	CODE:
1713	glTexEnvf (target, pname, param);	3312	glTexEnvf (target, pname, param);
1714		3313
1715	void glTexParameter (int target, int pname, float param)	3314	void glTexParameter (int target, int pname, float param)
…		…
1718		3317
1719	void glBindTexture (int target, int name)	3318	void glBindTexture (int target, int name)
1720		3319
1721	void glConvolutionParameter (int target, int pname, float params)	3320	void glConvolutionParameter (int target, int pname, float params)
1722	CODE:	3321	CODE:
1723	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	3322	if (gl.ConvolutionParameterf)
		3323	gl.ConvolutionParameterf (target, pname, params);
1724		3324
1725	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	3325	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1726	CODE:	3326	CODE:
1727	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	3327	if (gl.ConvolutionFilter2D)
1728	(target, internalformat, width, height, format, type, data));	3328	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1729		3329
1730	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3330	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1731	CODE:	3331	CODE:
1732	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	3332	if (gl.SeparableFilter2D)
1733	(target, internalformat, width, height, format, type, row, column));	3333	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1734		3334
1735	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3335	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1736		3336
1737	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3337	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1738		3338
1739	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3339	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3340
		3341	void glPixelZoom (float x, float y)
1740		3342
1741	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3343	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1742		3344
1743	int glGenTexture ()	3345	int glGenTexture ()
1744	CODE:	3346	CODE:
1745	{	3347	RETVAL = gen_texture ();
1746	GLuint name;
1747	glGenTextures (1, &name);
1748	RETVAL = name;
1749	}
1750	OUTPUT:	3348	OUTPUT:
1751	RETVAL	3349	RETVAL
1752		3350
1753	void glDeleteTexture (int name)	3351	void glDeleteTexture (int name)
1754	CODE:	3352	CODE:
1755	{
1756	GLuint name_ = name;
1757	glDeleteTextures (1, &name_);	3353	del_texture (name);
1758	}	3354
1759
1760	int glGenList ()	3355	int glGenList ()
1761	CODE:	3356	CODE:
1762	RETVAL = glGenLists (1);	3357	RETVAL = glGenLists (1);
1763	OUTPUT:	3358	OUTPUT:
1764	RETVAL	3359	RETVAL
…		…
1771		3366
1772	void glEndList ()	3367	void glEndList ()
1773		3368
1774	void glCallList (int list)	3369	void glCallList (int list)
1775		3370
		3371	void c_init ()
		3372	CODE:
		3373	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3374	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
1776		3375
		3376	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3377
		3378	PROTOTYPES: DISABLE
		3379
		3380	void
		3381	find_widget (SV *self, NV x, NV y)
		3382	PPCODE:
		3383	{
		3384	if (within_widget (self, x, y))
		3385	XPUSHs (self);
		3386	}
		3387
		3388	BOOT:
		3389	{
		3390	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3391
		3392	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3393	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3394	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3395	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3396	}
		3397
		3398	void
		3399	draw (SV *self)
		3400	CODE:
		3401	{
		3402	HV *hv;
		3403	SV **svp;
		3404	NV x, y, w, h;
		3405	SV *draw_x_sv = GvSV (draw_x_gv);
		3406	SV *draw_y_sv = GvSV (draw_y_gv);
		3407	SV *draw_w_sv = GvSV (draw_w_gv);
		3408	SV *draw_h_sv = GvSV (draw_h_gv);
		3409	double draw_x, draw_y;
		3410
		3411	if (!SvROK (self))
		3412	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3413
		3414	hv = (HV *)SvRV (self);
		3415
		3416	if (SvTYPE (hv) != SVt_PVHV)
		3417	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3418
		3419	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3420	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3421
		3422	if (!h \|\| !w)
		3423	XSRETURN_EMPTY;
		3424
		3425	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3426	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3427
		3428	draw_x = SvNV (draw_x_sv) + x;
		3429	draw_y = SvNV (draw_y_sv) + y;
		3430
		3431	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3432	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3433	XSRETURN_EMPTY;
		3434
		3435	sv_setnv (draw_x_sv, draw_x);
		3436	sv_setnv (draw_y_sv, draw_y);
		3437
		3438	glPushMatrix ();
		3439	glTranslated (x, y, 0);
		3440
		3441	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3442	{
		3443	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3444
		3445	if (svp && SvTRUE (*svp))
		3446	{
		3447	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3448	glEnable (GL_BLEND);
		3449	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3450	glBegin (GL_QUADS);
		3451	glVertex2f (0, 0);
		3452	glVertex2f (w, 0);
		3453	glVertex2f (w, h);
		3454	glVertex2f (0, h);
		3455	glEnd ();
		3456	glDisable (GL_BLEND);
		3457	}
		3458	}
		3459	#if 0
		3460	// draw borders, for debugging
		3461	glPushMatrix ();
		3462	glColor4f (1., 1., 0., 1.);
		3463	glTranslatef (.5, .5, 0.);
		3464	glBegin (GL_LINE_LOOP);
		3465	glVertex2f (0 , 0);
		3466	glVertex2f (w - 1, 0);
		3467	glVertex2f (w - 1, h - 1);
		3468	glVertex2f (0 , h - 1);
		3469	glEnd ();
		3470	glPopMatrix ();
		3471	#endif
		3472	PUSHMARK (SP);
		3473	XPUSHs (self);
		3474	PUTBACK;
		3475	call_method ("_draw", G_VOID \| G_DISCARD);
		3476	SPAGAIN;
		3477
		3478	glPopMatrix ();
		3479
		3480	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3481	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3482	}
		3483

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.99 by root, Mon May 29 02:11:03 2006 UTC vs. Revision 1.304 by root, Fri Apr 23 16:30:38 2010 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.99 by root, Mon May 29 02:11:03 2006 UTC vs.
Revision 1.304 by root, Fri Apr 23 16:30:38 2010 UTC