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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.179 by root, Wed Apr 11 04:32:51 2007 UTC vs.
Revision 1.278 by root, Wed Sep 3 10:36:25 2008 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
31	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
33		51
34	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
35		53
36	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
37		66
38	#ifndef _WIN32	67	#ifndef _WIN32
39	# include <sys/types.h>	68	# include <sys/types.h>
40	# include <sys/socket.h>	69	# include <sys/socket.h>
41	# include <netinet/in.h>	70	# include <netinet/in.h>
42	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
43	# include <inttypes.h>	72	# include <inttypes.h>
44	#endif	73	#endif
45		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
		77	#else
		78	# define expect(expr,value) (expr)
		79	#endif
		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		85
48	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 32
49		87
50	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
52		90
53	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
54		92
55	#if 0	93	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	95
58	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
59	#endif	97
		98	static AV *texture_av;
60		99
61	static struct	100	static struct
62	{	101	{
63	#define GL_FUNC(ptr,name) ptr name;	102	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	103	#include "glfunc.h"
65	#undef GL_FUNC	104	#undef GL_FUNC
66	} gl;	105	} gl;
67		106
		107	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	108	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	109	{
70	if (gl.BlendFuncSeparate)	110	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	111	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	112	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	113	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	114	else
75	glBlendFunc (sa, da);	115	glBlendFunc (sa, da);
76	}	116	}
77		117
		118	static GLuint
		119	gen_texture ()
		120	{
		121	GLuint name;
		122
		123	if (AvFILL (texture_av) >= 0)
		124	name = (GLuint)(size_t)av_pop (texture_av);
		125	else
		126	glGenTextures (1, &name);
		127
		128	return name;
		129	}
		130
		131	static void
		132	del_texture (GLuint name)
		133	{
		134	/* make a half-assed attempt at returning the memory used by the texture */
		135	/* textures are frequently being reused by cfplus anyway */
		136	/*glBindTexture (GL_TEXTURE_2D, name);*/
		137	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		138	av_push (texture_av, (SV *)(size_t)name);
		139	glDeleteTextures (1, &name);
		140	}
		141
78	#include "texcache.c"	142	#include "texcache.c"
		143	#include "rendercache.c"
79		144
80	#include "pango-font.c"	145	#include "pango-font.c"
81	#include "pango-fontmap.c"	146	#include "pango-fontmap.c"
82	#include "pango-render.c"	147	#include "pango-render.c"
83		148
		149	typedef IV DC__Channel;
		150	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	151	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	152	typedef Mix_Music *DC__MixMusic;
86		153
87	typedef PangoFontDescription *CFPlus__Font;	154	typedef PangoFontDescription *DC__Font;
88		155
89	static int	156	static int
90	shape_attr_p (PangoLayoutRun *run)	157	shape_attr_p (PangoLayoutRun *run)
91	{	158	{
92	GSList *attrs = run->item->analysis.extra_attrs;	159	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		173
107	typedef struct cf_layout {	174	typedef struct cf_layout {
108	PangoLayout *pl;	175	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	176	float r, g, b, a; // default color for rgba mode
110	int base_height;	177	int base_height;
111	CFPlus__Font font;	178	DC__Font font;
		179	rc_t *rc;
112	} *CFPlus__Layout;	180	} *DC__Layout;
113		181
114	static CFPlus__Font default_font;	182	static DC__Font default_font;
115	static PangoContext *opengl_context;	183	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	184	static PangoFontMap *opengl_fontmap;
117		185
118	static void	186	static void
119	substitute_func (FcPattern *pattern, gpointer data)	187	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	192	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	193	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	194	}
127		195
128	static void	196	static void
129	layout_update_font (CFPlus__Layout self)	197	layout_update_font (DC__Layout self)
130	{	198	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	199	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	200	* reasonably well with dejavu/bistream fonts
133	*/	201	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	202	PangoFontDescription *font = self->font ? self->font : default_font;
135		203
136	pango_font_description_set_absolute_size (font,	204	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	205	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		206
139	pango_layout_set_font_description (self->pl, font);	207	pango_layout_set_font_description (self->pl, font);
140	}	208	}
141		209
142	static void	210	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	211	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	212	{
145	PangoRectangle rect;	213	PangoRectangle rect;
146		214
147	// get_pixel_* wrongly rounds down	215	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	216	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		227
160	typedef uint16_t tileid;	228	typedef uint16_t tileid;
161	typedef uint16_t faceid;	229	typedef uint16_t faceid;
162		230
163	typedef struct {	231	typedef struct {
164	int name;	232	GLuint name;
165	int w, h;	233	int w, h;
166	float s, t;	234	float s, t;
167	uint8_t r, g, b, a;	235	uint8_t r, g, b, a;
168	tileid smoothtile;	236	tileid smoothtile;
169	uint8_t smoothlevel;	237	uint8_t smoothlevel;
…		…
187	int faces; tileid *face2tile; // [faceid]	255	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	256	int texs; maptex *tex; // [tileid]
189		257
190	int32_t rows;	258	int32_t rows;
191	maprow *row;	259	maprow *row;
192	} *CFPlus__Map;	260	} *DC__Map;
193		261
194	static char *	262	static char *
195	prepend (char *ptr, int sze, int inc)	263	prepend (char *ptr, int sze, int inc)
196	{	264	{
197	char *p;	265	char *p;
…		…
235	self->texs *= 2;	303	self->texs *= 2;
236	}	304	}
237	}	305	}
238		306
239	static maprow *	307	static maprow *
240	map_get_row (CFPlus__Map self, int y)	308	map_get_row (DC__Map self, int y)
241	{	309	{
242	if (0 > y)	310	if (0 > y)
243	{	311	{
244	int extend = - y + MAP_EXTEND_Y;	312	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	313	Prepend (maprow, self->row, self->rows, extend);
…		…
283		351
284	return row->col + (x - row->c0);	352	return row->col + (x - row->c0);
285	}	353	}
286		354
287	static mapcell *	355	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	356	map_get_cell (DC__Map self, int x, int y)
289	{	357	{
290	return row_get_cell (map_get_row (self, y), x);	358	return row_get_cell (map_get_row (self, y), x);
291	}	359	}
292		360
293	static void	361	static void
294	map_clear (CFPlus__Map self)	362	map_clear (DC__Map self)
295	{	363	{
296	int r;	364	int r;
297		365
298	for (r = 0; r < self->rows; r++)	366	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	367	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	374	self->oy = 0;
307	self->row = 0;	375	self->row = 0;
308	self->rows = 0;	376	self->rows = 0;
309	}	377	}
310		378
		379	#define CELL_CLEAR(cell) \
		380	do { \
		381	if ((cell)->player) \
		382	(cell)->tile [2] = 0; \
		383	(cell)->darkness = 0; \
		384	(cell)->stat_hp = 0; \
		385	(cell)->flags = 0; \
		386	(cell)->player = 0; \
		387	} while (0)
		388
311	static void	389	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	390	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	391	{
314	int x, y;	392	int x, y;
315	maprow *row;	393	maprow *row;
316	mapcell *cell;	394	mapcell *cell;
317		395
…		…
329	if (x >= row->c1)	407	if (x >= row->c1)
330	break;	408	break;
331		409
332	cell = row->col + x - row->c0;	410	cell = row->col + x - row->c0;
333		411
334	cell->darkness = 0;	412	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	413	}
339	}	414	}
340	}	415	}
341		416
342	typedef struct {	417	typedef struct {
…		…
345	} smooth_key;	420	} smooth_key;
346		421
347	static void	422	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	423	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	424	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	425	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		426
352	if (SvIOK (*sv))	427	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	428	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	429	else
355	sv_setiv (*sv, bits);	430	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	471	n |= n >> 16;
397		472
398	return n + 1;	473	return n + 1;
399	}	474	}
400		475
		476	static unsigned int
		477	popcount (unsigned int n)
		478	{
		479	n -= (n >> 1) & 0x55555555U;
		480	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		481	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		482	n *= 0x01010101U;
		483
		484	return n >> 24;
		485	}
		486
401	/* SDL should provide this, really. */	487	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	488	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	489	#define SDLK_MODIFIER_MAX 314
404		490
405	MODULE = CFPlus PACKAGE = CFPlus	491	/******************************************************************************/
		492
		493	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		494	static GV *hover_gv;
		495
		496	static int
		497	within_widget (SV *widget, NV x, NV y)
		498	{
		499	HV *self;
		500	SV **svp;
		501	NV wx, ww, wy, wh;
		502
		503	if (!SvROK (widget))
		504	return 0;
		505
		506	self = (HV *)SvRV (widget);
		507
		508	if (SvTYPE (self) != SVt_PVHV)
		509	return 0;
		510
		511	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		512	if (y < wy)
		513	return 0;
		514
		515	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		516	if (y >= wy + wh)
		517	return 0;
		518
		519	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		520	if (x < wx)
		521	return 0;
		522
		523	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		524	if (x >= wx + ww)
		525	return 0;
		526
		527	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		528	if (!svp || !SvTRUE (*svp))
		529	return 0;
		530
		531	return 1;
		532	}
		533
		534	/******************************************************************************/
		535
		536	/* process keyboard modifiers */
		537	static int
		538	mod_munge (int mod)
		539	{
		540	mod &= MOD_MASK;
		541
		542	if (mod & (KMOD_META | KMOD_ALT))
		543	mod |= KMOD_LRAM;
		544
		545	return mod;
		546	}
		547
		548	static void
		549	deliantra_main ()
		550	{
		551	char *argv[] = { 0 };
		552	call_argv ("::main", G_DISCARD | G_VOID, argv);
		553	}
		554
		555	#ifdef __MACOSX__
		556	/* to due surprising braindamage on the side of SDL design, we
		557	* do some mind-boggling hack here: SDL requires a custom main()
		558	* on OS X, so... we provide one and call the original main(), which,
		559	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		560	* and which calls our main (== SDL_main) back.
		561	*/
		562	extern C_LINKAGE int
		563	main (int argc, char *argv[])
		564	{
		565	deliantra_main ();
		566	}
		567
		568	#undef main
		569
		570	extern C_LINKAGE int main (int argc, char *argv[]);
		571
		572	static void
		573	SDL_braino (void)
		574	{
		575	char *argv[] = { "deliantra client", 0 };
		576	(main) (1, argv);
		577	}
		578	#else
		579	static void
		580	SDL_braino (void)
		581	{
		582	deliantra_main ();
		583	}
		584	#endif
		585
		586	MODULE = Deliantra::Client PACKAGE = DC
406		587
407	PROTOTYPES: ENABLE	588	PROTOTYPES: ENABLE
408		589
409	BOOT:	590	BOOT:
410	{	591	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	592	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	593	static const struct {
413	const char *name;	594	const char *name;
414	IV iv;	595	IV iv;
415	} *civ, const_iv[] = {	596	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	597	# define const_iv(name) { # name, (IV)name }
…		…
438		619
439	const_iv (SDL_APPINPUTFOCUS),	620	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	621	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	622	const_iv (SDL_APPACTIVE),
442		623
		624
		625	const_iv (SDLK_UNKNOWN),
		626	const_iv (SDLK_FIRST),
		627	const_iv (SDLK_BACKSPACE),
		628	const_iv (SDLK_TAB),
		629	const_iv (SDLK_CLEAR),
		630	const_iv (SDLK_RETURN),
		631	const_iv (SDLK_PAUSE),
		632	const_iv (SDLK_ESCAPE),
		633	const_iv (SDLK_SPACE),
		634	const_iv (SDLK_EXCLAIM),
		635	const_iv (SDLK_QUOTEDBL),
		636	const_iv (SDLK_HASH),
		637	const_iv (SDLK_DOLLAR),
		638	const_iv (SDLK_AMPERSAND),
		639	const_iv (SDLK_QUOTE),
		640	const_iv (SDLK_LEFTPAREN),
		641	const_iv (SDLK_RIGHTPAREN),
		642	const_iv (SDLK_ASTERISK),
		643	const_iv (SDLK_PLUS),
		644	const_iv (SDLK_COMMA),
		645	const_iv (SDLK_MINUS),
		646	const_iv (SDLK_PERIOD),
		647	const_iv (SDLK_SLASH),
		648	const_iv (SDLK_0),
		649	const_iv (SDLK_1),
		650	const_iv (SDLK_2),
		651	const_iv (SDLK_3),
		652	const_iv (SDLK_4),
		653	const_iv (SDLK_5),
		654	const_iv (SDLK_6),
		655	const_iv (SDLK_7),
		656	const_iv (SDLK_8),
		657	const_iv (SDLK_9),
		658	const_iv (SDLK_COLON),
		659	const_iv (SDLK_SEMICOLON),
		660	const_iv (SDLK_LESS),
		661	const_iv (SDLK_EQUALS),
		662	const_iv (SDLK_GREATER),
		663	const_iv (SDLK_QUESTION),
		664	const_iv (SDLK_AT),
		665
		666	const_iv (SDLK_LEFTBRACKET),
		667	const_iv (SDLK_BACKSLASH),
		668	const_iv (SDLK_RIGHTBRACKET),
		669	const_iv (SDLK_CARET),
		670	const_iv (SDLK_UNDERSCORE),
		671	const_iv (SDLK_BACKQUOTE),
		672	const_iv (SDLK_DELETE),
		673
		674	const_iv (SDLK_FIRST),
		675	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	676	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	677	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	678	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	679	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	680	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	752	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	753	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	754	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	755	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	756	const_iv (KMOD_MODE),
		757
		758	const_iv (KMOD_LRAM),
		759
		760	const_iv (MIX_DEFAULT_FORMAT),
		761
		762	const_iv (SDL_INIT_TIMER),
		763	const_iv (SDL_INIT_AUDIO),
		764	const_iv (SDL_INIT_VIDEO),
		765	const_iv (SDL_INIT_CDROM),
		766	const_iv (SDL_INIT_JOYSTICK),
		767	const_iv (SDL_INIT_EVERYTHING),
		768	const_iv (SDL_INIT_NOPARACHUTE),
		769	const_iv (SDL_INIT_EVENTTHREAD),
		770
		771	const_iv (SDL_GL_RED_SIZE),
		772	const_iv (SDL_GL_GREEN_SIZE),
		773	const_iv (SDL_GL_BLUE_SIZE),
		774	const_iv (SDL_GL_ALPHA_SIZE),
		775	const_iv (SDL_GL_DOUBLEBUFFER),
		776	const_iv (SDL_GL_BUFFER_SIZE),
		777	const_iv (SDL_GL_DEPTH_SIZE),
		778	const_iv (SDL_GL_STENCIL_SIZE),
		779	const_iv (SDL_GL_ACCUM_RED_SIZE),
		780	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		781	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		782	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		783	const_iv (SDL_GL_STEREO),
		784	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		785	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		786	const_iv (SDL_GL_ACCELERATED_VISUAL),
		787	const_iv (SDL_GL_SWAP_CONTROL),
		788
		789	const_iv (FOW_DARKNESS)
524	# undef const_iv	790	# undef const_iv
525	};	791	};
526		792
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	793	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	794	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		812
547	NV floor (NV x)	813	NV floor (NV x)
548		814
549	NV ceil (NV x)	815	NV ceil (NV x)
550		816
		817	IV minpot (UV n)
		818
		819	IV popcount (UV n)
		820
551	void	821	void
552	pango_init ()	822	pango_init ()
553	CODE:	823	CODE:
554	{	824	{
555	opengl_fontmap = pango_opengl_font_map_new ();	825	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	826	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	827	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		828	/*pango_context_set_font_description (opengl_context, default_font);*/
		829	#if PANGO_VERSION_CHECK (1, 15, 2)
		830	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		831	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		832	#endif
558	}	833	}
559		834
560	int	835	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		836
563	void	837	void SDL_braino ()
		838
		839	int SDL_Init (U32 flags)
		840
		841	int SDL_InitSubSystem (U32 flags)
		842
		843	void SDL_QuitSubSystem (U32 flags)
		844
564	SDL_Quit ()	845	void SDL_Quit ()
565		846
		847	int SDL_GL_SetAttribute (int attr, int value)
		848
		849	int SDL_GL_GetAttribute (int attr)
		850	CODE:
		851	if (SDL_GL_GetAttribute (attr, &RETVAL))
		852	XSRETURN_UNDEF;
		853	OUTPUT:
		854	RETVAL
		855
566	void	856	void
567	SDL_ListModes ()	857	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	858	PPCODE:
569	{	859	{
570	SDL_Rect **m;	860	SDL_Rect **m;
571		861
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	862	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	863	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	864	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	865	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		866
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	867	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	868	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		869
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	870	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	871	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	872	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		874
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	875	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	876	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		877
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	878	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		879
596	if (m && m != (SDL_Rect **)-1)	880	if (m && m != (SDL_Rect **)-1)
597	while (*m)	881	while (*m)
598	{	882	{
		883	if ((*m)->w >= 400 && (*m)->h >= 300)
		884	{
599	AV *av = newAV ();	885	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	886	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	887	av_push (av, newSViv ((*m)->h));
		888	av_push (av, newSViv (rgb));
		889	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	890	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		891	}
603		892
604	++m;	893	++m;
605	}	894	}
606	}	895	}
607		896
608	char *
609	SDL_GetError ()
610
611	int	897	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	898	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	899	CODE:
		900	{
		901	SDL_EnableUNICODE (1);
		902	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		903
		904	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		905	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		906	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		907	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		908
614	RETVAL = !!SDL_SetVideoMode (	909	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	910	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	911	);
		912
617	if (RETVAL)	913	if (RETVAL)
618	{	914	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	915	av_clear (texture_av);
		916
		917	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	918	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	919	#include "glfunc.h"
622	# undef GL_FUNC	920	#undef GL_FUNC
623	}	921	}
		922	}
624	OUTPUT:	923	OUTPUT:
625	RETVAL	924	RETVAL
626		925
627	void	926	void
628	SDL_GL_SwapBuffers ()	927	SDL_GL_SwapBuffers ()
629		928
630	char *	929	char *
631	SDL_GetKeyName (int sym)	930	SDL_GetKeyName (int sym)
632		931
		932	int
		933	SDL_GetAppState ()
		934
		935	int
		936	SDL_GetModState ()
		937
633	void	938	void
634	SDL_PollEvent ()	939	poll_events ()
635	PPCODE:	940	PPCODE:
636	{	941	{
637	SDL_Event ev;	942	SDL_Event ev;
638		943
639	while (SDL_PollEvent (&ev))	944	SDL_PumpEvents ();
		945	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	946	{
641	HV *hv = newHV ();	947	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	948	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		949
644	switch (ev.type)	950	switch (ev.type)
645	{	951	{
646	case SDL_KEYDOWN:	952	case SDL_KEYDOWN:
647	case SDL_KEYUP:	953	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	954	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	955	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	956	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	957	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	958	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	959	break;
654		960
655	case SDL_ACTIVEEVENT:	961	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	962	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	963	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	964	break;
659		965
660	case SDL_MOUSEMOTION:	966	case SDL_MOUSEMOTION:
		967	{
		968	int state = ev.motion.state;
		969	int x = ev.motion.x;
		970	int y = ev.motion.y;
		971	int xrel = ev.motion.xrel;
		972	int yrel = ev.motion.yrel;
		973
		974	/* do simplistic event compression */
		975	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		976	&& state == ev.motion.state)
		977	{
		978	xrel += ev.motion.xrel;
		979	yrel += ev.motion.yrel;
		980	x = ev.motion.x;
		981	y = ev.motion.y;
		982	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		983	}
		984
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	985	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	986	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	987	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	988	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	989	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	990	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		991	}
668	break;	992	break;
669		993
670	case SDL_MOUSEBUTTONDOWN:	994	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	995	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	996	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		997
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	998	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	999	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1000	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1001	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1006	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1007	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1008	break;
685	}	1009	}
686		1010
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1011	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1012	}
689	}	1013	}
690		1014
691	int	1015	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1016	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1017	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1018	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1019	Mix_ChannelFinished (channel_finished);
696		1020
697	void	1021	void
		1022	Mix_QuerySpec ()
		1023	PPCODE:
		1024	{
		1025	int freq, channels;
		1026	Uint16 format;
		1027
		1028	if (Mix_QuerySpec (&freq, &format, &channels))
		1029	{
		1030	EXTEND (SP, 3);
		1031	PUSHs (sv_2mortal (newSViv (freq)));
		1032	PUSHs (sv_2mortal (newSViv (format)));
		1033	PUSHs (sv_2mortal (newSViv (channels)));
		1034	}
		1035	}
		1036
		1037	void
698	Mix_CloseAudio ()	1038	Mix_CloseAudio ()
699		1039
700	int	1040	int
701	Mix_AllocateChannels (int numchans = -1)	1041	Mix_AllocateChannels (int numchans = -1)
		1042
		1043	const char *
		1044	Mix_GetError ()
702		1045
703	void	1046	void
704	lowdelay (int fd, int val = 1)	1047	lowdelay (int fd, int val = 1)
705	CODE:	1048	CODE:
706	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1049	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
732	}	1075	}
733	}	1076	}
734	#endif	1077	#endif
735	}	1078	}
736		1079
737	void	1080	int
738	add_font (char *file)	1081	add_font (char *file)
739	CODE:	1082	CODE:
740	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1083	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1084	OUTPUT:
		1085	RETVAL
741		1086
742	void	1087	void
743	load_image_inline (SV *image_)	1088	load_image_inline (SV *image_)
744	ALIAS:	1089	ALIAS:
745	load_image_file = 1	1090	load_image_file = 1
…		…
748	STRLEN image_len;	1093	STRLEN image_len;
749	char *image = (char *)SvPVbyte (image_, image_len);	1094	char *image = (char *)SvPVbyte (image_, image_len);
750	SDL_Surface *surface, *surface2;	1095	SDL_Surface *surface, *surface2;
751	SDL_PixelFormat fmt;	1096	SDL_PixelFormat fmt;
752	SDL_RWops *rw = ix	1097	SDL_RWops *rw = ix
753	? SDL_RWFromFile (image, "r")	1098	? SDL_RWFromFile (image, "rb")
754	: SDL_RWFromConstMem (image, image_len);	1099	: SDL_RWFromConstMem (image, image_len);
755		1100
756	if (!rw)	1101	if (!rw)
757	croak ("load_image: %s", SDL_GetError ());	1102	croak ("load_image: %s", SDL_GetError ());
758		1103
…		…
831	void	1176	void
832	error (char *message)	1177	error (char *message)
833	CODE:	1178	CODE:
834	fprintf (stderr, "ERROR: %s\n", message);	1179	fprintf (stderr, "ERROR: %s\n", message);
835	#ifdef _WIN32	1180	#ifdef _WIN32
836	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1181	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
837	#endif	1182	#endif
838		1183
839	void	1184	void
840	fatal (char *message)	1185	fatal (char *message)
841	CODE:	1186	CODE:
842	fprintf (stderr, "FATAL: %s\n", message);	1187	fprintf (stderr, "FATAL: %s\n", message);
843	#ifdef _WIN32	1188	#ifdef _WIN32
844	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1189	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
845	#endif	1190	#endif
846	_exit (1);	1191	_exit (1);
847		1192
848	void	1193	void
849	_exit (int retval = 0)	1194	_exit (int retval = 0)
…		…
852	ExitThread (retval); // unclean, please beam me up	1197	ExitThread (retval); // unclean, please beam me up
853	#else	1198	#else
854	_exit (retval);	1199	_exit (retval);
855	#endif	1200	#endif
856		1201
857	MODULE = CFPlus PACKAGE = CFPlus::Font	1202	void
		1203	debug ()
		1204	CODE:
		1205	{
		1206	#if DEBUG
		1207	VALGRIND_DO_LEAK_CHECK;
		1208	#endif
		1209	}
858		1210
859	CFPlus::Font	1211	MODULE = Deliantra::Client PACKAGE = DC::Font
		1212
		1213	PROTOTYPES: DISABLE
		1214
		1215	DC::Font
860	new_from_file (SV *class, char *path, int id = 0)	1216	new_from_file (SV *class, char *path, int id = 0)
861	CODE:	1217	CODE:
862	{	1218	{
863	int count;	1219	int count;
864	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1220	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
867	}	1223	}
868	OUTPUT:	1224	OUTPUT:
869	RETVAL	1225	RETVAL
870		1226
871	void	1227	void
872	DESTROY (CFPlus::Font self)	1228	DESTROY (DC::Font self)
873	CODE:	1229	CODE:
874	pango_font_description_free (self);	1230	pango_font_description_free (self);
875		1231
876	void	1232	void
877	make_default (CFPlus::Font self)	1233	make_default (DC::Font self)
		1234	PROTOTYPE: $
878	CODE:	1235	CODE:
879	default_font = self;	1236	default_font = self;
880		1237
881	MODULE = CFPlus PACKAGE = CFPlus::Layout	1238	MODULE = Deliantra::Client PACKAGE = DC::Layout
882		1239
		1240	PROTOTYPES: DISABLE
		1241
883	void	1242	void
884	reset_glyph_cache ()	1243	glyph_cache_backup ()
		1244	PROTOTYPE:
885	CODE:	1245	CODE:
		1246	tc_backup ();
		1247
		1248	void
		1249	glyph_cache_restore ()
		1250	PROTOTYPE:
		1251	CODE:
886	tc_clear ();	1252	tc_restore ();
887		1253
888	CFPlus::Layout	1254	DC::Layout
889	new (SV *class)	1255	new (SV *class)
890	CODE:	1256	CODE:
891	New (0, RETVAL, 1, struct cf_layout);	1257	New (0, RETVAL, 1, struct cf_layout);
892		1258
893	RETVAL->pl = pango_layout_new (opengl_context);	1259	RETVAL->pl = pango_layout_new (opengl_context);
…		…
895	RETVAL->g = 1.;	1261	RETVAL->g = 1.;
896	RETVAL->b = 1.;	1262	RETVAL->b = 1.;
897	RETVAL->a = 1.;	1263	RETVAL->a = 1.;
898	RETVAL->base_height = MIN_FONT_HEIGHT;	1264	RETVAL->base_height = MIN_FONT_HEIGHT;
899	RETVAL->font = 0;	1265	RETVAL->font = 0;
		1266	RETVAL->rc = rc_alloc ();
900		1267
901	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1268	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
902	layout_update_font (RETVAL);	1269	layout_update_font (RETVAL);
903	OUTPUT:	1270	OUTPUT:
904	RETVAL	1271	RETVAL
905		1272
906	void	1273	void
907	DESTROY (CFPlus::Layout self)	1274	DESTROY (DC::Layout self)
908	CODE:	1275	CODE:
909	g_object_unref (self->pl);	1276	g_object_unref (self->pl);
		1277	rc_free (self->rc);
910	Safefree (self);	1278	Safefree (self);
911		1279
912	void	1280	void
913	set_text (CFPlus::Layout self, SV *text_)	1281	set_text (DC::Layout self, SV *text_)
914	CODE:	1282	CODE:
915	{	1283	{
916	STRLEN textlen;	1284	STRLEN textlen;
917	char *text = SvPVutf8 (text_, textlen);	1285	char *text = SvPVutf8 (text_, textlen);
918		1286
919	pango_layout_set_text (self->pl, text, textlen);	1287	pango_layout_set_text (self->pl, text, textlen);
920	}	1288	}
921		1289
922	void	1290	void
923	set_markup (CFPlus::Layout self, SV *text_)	1291	set_markup (DC::Layout self, SV *text_)
924	CODE:	1292	CODE:
925	{	1293	{
926	STRLEN textlen;	1294	STRLEN textlen;
927	char *text = SvPVutf8 (text_, textlen);	1295	char *text = SvPVutf8 (text_, textlen);
928		1296
929	pango_layout_set_markup (self->pl, text, textlen);	1297	pango_layout_set_markup (self->pl, text, textlen);
930	}	1298	}
931		1299
932	void	1300	void
933	set_shapes (CFPlus::Layout self, ...)	1301	set_shapes (DC::Layout self, ...)
934	CODE:	1302	CODE:
935	{	1303	{
936	PangoAttrList *attrs = 0;	1304	PangoAttrList *attrs = 0;
937	const char *text = pango_layout_get_text (self->pl);	1305	const char *text = pango_layout_get_text (self->pl);
938	const char *pos = text;	1306	const char *pos = text;
…		…
973	if (attrs)	1341	if (attrs)
974	pango_layout_set_attributes (self->pl, attrs);	1342	pango_layout_set_attributes (self->pl, attrs);
975	}	1343	}
976		1344
977	void	1345	void
978	get_shapes (CFPlus::Layout self)	1346	get_shapes (DC::Layout self)
979	PPCODE:	1347	PPCODE:
980	{	1348	{
981	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1349	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
982		1350
983	do	1351	do
984	{	1352	{
985	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1353	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
986		1354
987	if (run && shape_attr_p (run))	1355	if (run && shape_attr_p (run))
988	{	1356	{
989	PangoRectangle extents;	1357	PangoRectangle extents;
990	pango_layout_iter_get_run_extents (iter, 0, &extents);	1358	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
998		1366
999	pango_layout_iter_free (iter);	1367	pango_layout_iter_free (iter);
1000	}	1368	}
1001		1369
1002	int	1370	int
1003	has_wrapped (CFPlus::Layout self)	1371	has_wrapped (DC::Layout self)
1004	CODE:	1372	CODE:
1005	{	1373	{
1006	int lines = 1;	1374	int lines = 1;
1007	const char *text = pango_layout_get_text (self->pl);	1375	const char *text = pango_layout_get_text (self->pl);
1008		1376
…		…
1013	}	1381	}
1014	OUTPUT:	1382	OUTPUT:
1015	RETVAL	1383	RETVAL
1016		1384
1017	SV *	1385	SV *
1018	get_text (CFPlus::Layout self)	1386	get_text (DC::Layout self)
1019	CODE:	1387	CODE:
1020	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1388	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1021	sv_utf8_decode (RETVAL);	1389	sv_utf8_decode (RETVAL);
1022	OUTPUT:	1390	OUTPUT:
1023	RETVAL	1391	RETVAL
1024		1392
1025	void	1393	void
1026	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1394	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1027	CODE:	1395	CODE:
1028	self->r = r;	1396	self->r = r;
1029	self->g = g;	1397	self->g = g;
1030	self->b = b;	1398	self->b = b;
1031	self->a = a;	1399	self->a = a;
1032		1400
1033	void	1401	void
1034	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1402	set_font (DC::Layout self, DC::Font font = 0)
1035	CODE:	1403	CODE:
1036	if (self->font != font)	1404	if (self->font != font)
1037	{	1405	{
1038	self->font = font;	1406	self->font = font;
1039	layout_update_font (self);	1407	layout_update_font (self);
1040	}	1408	}
1041		1409
1042	void	1410	void
1043	set_height (CFPlus::Layout self, int base_height)	1411	set_height (DC::Layout self, int base_height)
1044	CODE:	1412	CODE:
1045	if (self->base_height != base_height)	1413	if (self->base_height != base_height)
1046	{	1414	{
1047	self->base_height = base_height;	1415	self->base_height = base_height;
1048	layout_update_font (self);	1416	layout_update_font (self);
1049	}	1417	}
1050		1418
1051	void	1419	void
1052	set_width (CFPlus::Layout self, int max_width = -1)	1420	set_width (DC::Layout self, int max_width = -1)
1053	CODE:	1421	CODE:
1054	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1422	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1055		1423
1056	void	1424	void
1057	set_indent (CFPlus::Layout self, int indent)	1425	set_indent (DC::Layout self, int indent)
1058	CODE:	1426	CODE:
1059	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1427	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1060		1428
1061	void	1429	void
1062	set_spacing (CFPlus::Layout self, int spacing)	1430	set_spacing (DC::Layout self, int spacing)
1063	CODE:	1431	CODE:
1064	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1432	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1065		1433
1066	void	1434	void
1067	set_ellipsise (CFPlus::Layout self, int ellipsise)	1435	set_ellipsise (DC::Layout self, int ellipsise)
1068	CODE:	1436	CODE:
1069	pango_layout_set_ellipsize (self->pl,	1437	pango_layout_set_ellipsize (self->pl,
1070	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1438	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1071	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1439	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1072	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1440	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1073	: PANGO_ELLIPSIZE_NONE	1441	: PANGO_ELLIPSIZE_NONE
1074	);	1442	);
1075		1443
1076	void	1444	void
1077	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1445	set_single_paragraph_mode (DC::Layout self, int spm)
1078	CODE:	1446	CODE:
1079	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1447	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1080		1448
1081	void	1449	void
1082	size (CFPlus::Layout self)	1450	size (DC::Layout self)
1083	PPCODE:	1451	PPCODE:
1084	{	1452	{
1085	int w, h;	1453	int w, h;
1086		1454
1087	layout_get_pixel_size (self, &w, &h);	1455	layout_get_pixel_size (self, &w, &h);
…		…
1090	PUSHs (sv_2mortal (newSViv (w)));	1458	PUSHs (sv_2mortal (newSViv (w)));
1091	PUSHs (sv_2mortal (newSViv (h)));	1459	PUSHs (sv_2mortal (newSViv (h)));
1092	}	1460	}
1093		1461
1094	int	1462	int
1095	descent (CFPlus::Layout self)	1463	descent (DC::Layout self)
1096	CODE:	1464	CODE:
1097	{	1465	{
1098	PangoRectangle rect;	1466	PangoRectangle rect;
1099	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1467	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1100	pango_layout_line_get_pixel_extents (line, 0, &rect);	1468	pango_layout_line_get_pixel_extents (line, 0, &rect);
1101	RETVAL = PANGO_DESCENT (rect);	1469	RETVAL = PANGO_DESCENT (rect);
1102	}	1470	}
1103	OUTPUT:	1471	OUTPUT:
1104	RETVAL	1472	RETVAL
1105		1473
1106	int	1474	int
1107	xy_to_index (CFPlus::Layout self, int x, int y)	1475	xy_to_index (DC::Layout self, int x, int y)
1108	CODE:	1476	CODE:
1109	{	1477	{
1110	int index, trailing;	1478	int index, trailing;
1111	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1479	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1112	RETVAL = index + trailing;	1480	RETVAL = index + trailing;
1113	}	1481	}
1114	OUTPUT:	1482	OUTPUT:
1115	RETVAL	1483	RETVAL
1116		1484
1117	void	1485	void
1118	cursor_pos (CFPlus::Layout self, int index)	1486	cursor_pos (DC::Layout self, int index)
1119	PPCODE:	1487	PPCODE:
1120	{	1488	{
1121	PangoRectangle strong_pos;	1489	PangoRectangle pos;
1122	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1490	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1123		1491
1124	EXTEND (SP, 3);	1492	EXTEND (SP, 3);
1125	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1493	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1126	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1494	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1127	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1495	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1128	}	1496	}
1129		1497
1130	void	1498	void
1131	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1499	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1132	PPCODE:	1500	PPCODE:
1133	{	1501	{
1134	int line, x;	1502	int line, x;
1135		1503
1136	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1504	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1505	#if !PANGO_VERSION_CHECK (1, 17, 3)
1137	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1506	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1138		1507	--line;
		1508	#endif
1139	EXTEND (SP, 2);	1509	EXTEND (SP, 2);
1140	PUSHs (sv_2mortal (newSViv (line - 1)));	1510	PUSHs (sv_2mortal (newSViv (line)));
1141	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1511	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1142	}	1512	}
1143		1513
1144	void	1514	void
1145	line_x_to_index (CFPlus::Layout self, int line, int x)	1515	line_x_to_index (DC::Layout self, int line, int x)
1146	PPCODE:	1516	PPCODE:
1147	{	1517	{
1148	PangoLayoutLine *lp;	1518	PangoLayoutLine *lp;
1149	int index, trailing;	1519	int index, trailing;
1150		1520
1151	if (line < 0)	1521	if (line < 0)
1152	XSRETURN_EMPTY;	1522	XSRETURN_EMPTY;
1153		1523
1154	if (!(lp = pango_layout_get_line (self->pl, line)))	1524	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1155	XSRETURN_EMPTY; /* do better */	1525	XSRETURN_EMPTY; /* do better */
1156		1526
1157	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1527	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1158		1528
1159	EXTEND (SP, 2);	1529	EXTEND (SP, 2);
…		…
1165	PUSHs (sv_2mortal (newSViv (trailing)));	1535	PUSHs (sv_2mortal (newSViv (trailing)));
1166	}	1536	}
1167	}	1537	}
1168		1538
1169	void	1539	void
1170	render (CFPlus::Layout self, float x, float y, int flags = 0)	1540	render (DC::Layout self, float x, float y, int flags = 0)
1171	PPCODE:	1541	CODE:
		1542	rc_clear (self->rc);
1172	pango_opengl_render_layout_subpixel (	1543	pango_opengl_render_layout_subpixel (
1173	self->pl,	1544	self->pl,
		1545	self->rc,
1174	x * PANGO_SCALE, y * PANGO_SCALE,	1546	x * PANGO_SCALE, y * PANGO_SCALE,
1175	self->r, self->g, self->b, self->a,	1547	self->r, self->g, self->b, self->a,
1176	flags	1548	flags
1177	);	1549	);
		1550	// we assume that context_change actually clears/frees stuff
		1551	// and does not do any recomputation...
		1552	pango_layout_context_changed (self->pl);
1178		1553
1179	MODULE = CFPlus PACKAGE = CFPlus::Texture
1180
1181	void	1554	void
1182	pad2pot (SV *data_, SV *w_, SV *h_)	1555	draw (DC::Layout self)
1183	CODE:	1556	CODE:
1184	{	1557	{
1185	int ow = SvIV (w_);	1558	glEnable (GL_TEXTURE_2D);
1186	int oh = SvIV (h_);	1559	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1560	glEnable (GL_BLEND);
		1561	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1562	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1563	glEnable (GL_ALPHA_TEST);
		1564	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1187		1565
1188	if (ow && oh)	1566	rc_draw (self->rc);
		1567
		1568	glDisable (GL_ALPHA_TEST);
		1569	glDisable (GL_BLEND);
		1570	glDisable (GL_TEXTURE_2D);
		1571	}
		1572
		1573	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1574
		1575	PROTOTYPES: ENABLE
		1576
		1577	void
		1578	pad (SV *data_, int ow, int oh, int nw, int nh)
		1579	CODE:
		1580	{
		1581	if ((nw != ow || nh != oh) && SvOK (data_))
1189	{	1582	{
1190	int nw = minpot (ow);
1191	int nh = minpot (oh);
1192
1193	if (nw != ow || nh != oh)
1194	{
1195	if (SvOK (data_))
1196	{
1197	STRLEN datalen;	1583	STRLEN datalen;
1198	char *data = SvPVbyte (data_, datalen);	1584	char *data = SvPVbyte (data_, datalen);
1199	int bpp = datalen / (ow * oh);	1585	int bpp = datalen / (ow * oh);
1200	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1586	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1201		1587
1202	SvPOK_only (result_);	1588	SvPOK_only (result_);
1203	SvCUR_set (result_, nw * nh * bpp);	1589	SvCUR_set (result_, nw * nh * bpp);
1204		1590
1205	memset (SvPVX (result_), 0, nw * nh * bpp);	1591	memset (SvPVX (result_), 0, nw * nh * bpp);
1206	while (oh--)	1592	while (oh--)
1207	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1593	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1208		1594
1209	sv_setsv (data_, result_);	1595	sv_setsv (data_, result_);
1210	}
1211
1212	sv_setiv (w_, nw);
1213	sv_setiv (h_, nh);
1214	}
1215	}	1596	}
1216	}	1597	}
1217		1598
1218	void	1599	void
1219	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1600	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1225	{	1606	{
1226	HV *hv = (HV *)SvRV (self);	1607	HV *hv = (HV *)SvRV (self);
1227	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1608	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1228	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1609	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1229	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1610	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1611
		1612	if (name <= 0)
		1613	XSRETURN_EMPTY;
1230		1614
1231	if (items < 5)	1615	if (items < 5)
1232	{	1616	{
1233	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1617	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1234	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1618	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1262	glDisable (GL_ALPHA_TEST);	1646	glDisable (GL_ALPHA_TEST);
1263	glDisable (GL_BLEND);	1647	glDisable (GL_BLEND);
1264	}	1648	}
1265	}	1649	}
1266		1650
1267	MODULE = CFPlus PACKAGE = CFPlus::Map	1651	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1652	CODE:
		1653	{
		1654	GLint width;
		1655	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1656	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1657	RETVAL = width > 0;
		1658	}
		1659	OUTPUT:
		1660	RETVAL
1268		1661
1269	CFPlus::Map	1662	MODULE = Deliantra::Client PACKAGE = DC::Map
		1663
		1664	PROTOTYPES: DISABLE
		1665
		1666	DC::Map
1270	new (SV *class)	1667	new (SV *class)
1271	CODE:	1668	CODE:
1272	New (0, RETVAL, 1, struct map);	1669	New (0, RETVAL, 1, struct map);
1273	RETVAL->x = 0;	1670	RETVAL->x = 0;
1274	RETVAL->y = 0;	1671	RETVAL->y = 0;
…		…
1282	RETVAL->row = 0;	1679	RETVAL->row = 0;
1283	OUTPUT:	1680	OUTPUT:
1284	RETVAL	1681	RETVAL
1285		1682
1286	void	1683	void
1287	DESTROY (CFPlus::Map self)	1684	DESTROY (DC::Map self)
1288	CODE:	1685	CODE:
1289	{	1686	{
1290	map_clear (self);	1687	map_clear (self);
1291	Safefree (self->face2tile);	1688	Safefree (self->face2tile);
1292	Safefree (self->tex);	1689	Safefree (self->tex);
1293	Safefree (self);	1690	Safefree (self);
1294	}	1691	}
1295		1692
1296	void	1693	void
1297	resize (CFPlus::Map self, int map_width, int map_height)	1694	resize (DC::Map self, int map_width, int map_height)
1298	CODE:	1695	CODE:
1299	self->w = map_width;	1696	self->w = map_width;
1300	self->h = map_height;	1697	self->h = map_height;
1301		1698
1302	void	1699	void
1303	clear (CFPlus::Map self)	1700	clear (DC::Map self)
1304	CODE:	1701	CODE:
1305	map_clear (self);	1702	map_clear (self);
1306		1703
1307	void	1704	void
1308	set_tileid (CFPlus::Map self, int face, int tile)	1705	set_tileid (DC::Map self, int face, int tile)
1309	CODE:	1706	CODE:
1310	{	1707	{
1311	need_facenum (self, face); self->face2tile [face] = tile;	1708	need_facenum (self, face); self->face2tile [face] = tile;
1312	need_texid (self, tile);	1709	need_texid (self, tile);
1313	}	1710	}
1314		1711
1315	void	1712	void
1316	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1713	set_smooth (DC::Map self, int face, int smooth, int level)
1317	CODE:	1714	CODE:
1318	{	1715	{
1319	tileid texid;	1716	tileid texid;
1320	maptex *tex;	1717	maptex *tex;
1321		1718
…		…
1334	tex->smoothtile = self->face2tile [smooth];	1731	tex->smoothtile = self->face2tile [smooth];
1335	tex->smoothlevel = level;	1732	tex->smoothlevel = level;
1336	}	1733	}
1337		1734
1338	void	1735	void
1339	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1736	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)
1340	CODE:	1737	CODE:
1341	{	1738	{
1342	need_texid (self, texid);	1739	need_texid (self, texid);
1343		1740
1344	{	1741	{
…		…
1364	// from transparent color bleeding and ugly wrapping effects.	1761	// from transparent color bleeding and ugly wrapping effects.
1365	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1762	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1366	}	1763	}
1367		1764
1368	int	1765	int
1369	ox (CFPlus::Map self)	1766	ox (DC::Map self)
1370	ALIAS:	1767	ALIAS:
1371	oy = 1	1768	oy = 1
1372	x = 2	1769	x = 2
1373	y = 3	1770	y = 3
1374	w = 4	1771	w = 4
…		…
1385	}	1782	}
1386	OUTPUT:	1783	OUTPUT:
1387	RETVAL	1784	RETVAL
1388		1785
1389	void	1786	void
1390	scroll (CFPlus::Map self, int dx, int dy)	1787	scroll (DC::Map self, int dx, int dy)
1391	CODE:	1788	CODE:
1392	{	1789	{
1393	if (dx > 0)	1790	if (dx > 0)
1394	map_blank (self, self->x, self->y, dx, self->h);	1791	map_blank (self, self->x, self->y, dx, self->h);
1395	else if (dx < 0)	1792	else if (dx < 0)
1396	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1793	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1397		1794
1398	if (dy > 0)	1795	if (dy > 0)
1399	map_blank (self, self->x, self->y, self->w, dy);	1796	map_blank (self, self->x, self->y, self->w, dy);
1400	else if (dy < 0)	1797	else if (dy < 0)
1401	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1798	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1402		1799
1403	self->ox += dx; self->x += dx;	1800	self->ox += dx; self->x += dx;
1404	self->oy += dy; self->y += dy;	1801	self->oy += dy; self->y += dy;
1405		1802
1406	while (self->y < 0)	1803	while (self->y < 0)
…		…
1410	self->rows += MAP_EXTEND_Y;	1807	self->rows += MAP_EXTEND_Y;
1411	self->y += MAP_EXTEND_Y;	1808	self->y += MAP_EXTEND_Y;
1412	}	1809	}
1413	}	1810	}
1414		1811
1415	void	1812	SV *
1416	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1813	map1a_update (DC::Map self, SV *data_, int extmap)
1417	CODE:	1814	CODE:
1418	{	1815	{
1419	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1816	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1420	uint8_t *data_end = (uint8_t *)SvEND (data_);	1817	uint8_t *data_end = (uint8_t *)SvEND (data_);
1421	mapcell *cell;	1818	mapcell *cell;
1422	int x, y, flags;	1819	int x, y, z, flags;
		1820	AV *missing = newAV ();
		1821	RETVAL = newRV_noinc ((SV *)missing);
1423		1822
1424	while (data < data_end - 1)	1823	while (data < data_end - 1)
1425	{	1824	{
1426	flags = (data [0] << 8) + data [1]; data += 2;	1825	flags = (data [0] << 8) + data [1]; data += 2;
1427		1826
…		…
1447	uint8_t ext, cmd;	1846	uint8_t ext, cmd;
1448		1847
1449	do	1848	do
1450	{	1849	{
1451	ext = *data++;	1850	ext = *data++;
1452	cmd = ext & 0x3f;	1851	cmd = ext & 0x7f;
1453		1852
1454	if (cmd < 4)	1853	if (cmd < 4)
1455	cell->darkness = 255 - ext * 64 + 1;	1854	cell->darkness = 255 - ext * 64 + 1;
1456	else if (cmd == 5) // health	1855	else if (cmd == 5) // health
1457	{	1856	{
…		…
1460	}	1859	}
1461	else if (cmd == 6) // monster width	1860	else if (cmd == 6) // monster width
1462	cell->stat_width = *data++ + 1;	1861	cell->stat_width = *data++ + 1;
1463	else if (cmd == 0x47)	1862	else if (cmd == 0x47)
1464	{	1863	{
1465	if (*data == 8)	1864	if (*data == 1) cell->player = data [1];
1466	; // decode player uuid	1865	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1866	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1867	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1467		1868
1468	data += *data + 1;	1869	data += *data + 1;
1469	}	1870	}
1470	else if (cmd == 8) // cell flags	1871	else if (cmd == 8) // cell flags
1471	cell->flags = *data++;	1872	cell->flags = *data++;
…		…
1478	}	1879	}
1479	else	1880	else
1480	cell->darkness = *data++ + 1;	1881	cell->darkness = *data++ + 1;
1481	}	1882	}
1482		1883
		1884	for (z = 0; z <= 2; ++z)
1483	if (flags & 4)	1885	if (flags & (4 >> z))
1484	{	1886	{
1485	faceid face = (data [0] << 8) + data [1]; data += 2;	1887	faceid face = (data [0] << 8) + data [1]; data += 2;
1486	need_facenum (self, face);	1888	need_facenum (self, face);
1487	cell->tile [0] = self->face2tile [face];	1889	cell->tile [z] = self->face2tile [face];
		1890
		1891	if (cell->tile [z])
		1892	{
		1893	maptex *tex = self->tex + cell->tile [z];
		1894	if (!tex->name)
		1895	av_push (missing, newSViv (cell->tile [z]));
		1896
		1897	if (tex->smoothtile)
		1898	{
		1899	maptex *smooth = self->tex + tex->smoothtile;
		1900	if (!smooth->name)
		1901	av_push (missing, newSViv (tex->smoothtile));
		1902	}
		1903	}
1488	}	1904	}
1489
1490	if (flags & 2)
1491	{
1492	faceid face = (data [0] << 8) + data [1]; data += 2;
1493	need_facenum (self, face);
1494	cell->tile [1] = self->face2tile [face];
1495	}
1496
1497	if (flags & 1)
1498	{
1499	faceid face = (data [0] << 8) + data [1]; data += 2;
1500	need_facenum (self, face);
1501	cell->tile [2] = self->face2tile [face];
1502	}
1503	}	1905	}
1504	else	1906	else
1505	cell->darkness = 0;	1907	CELL_CLEAR (cell);
1506	}	1908	}
1507	}	1909	}
		1910	OUTPUT:
		1911	RETVAL
1508		1912
1509	SV *	1913	SV *
1510	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1914	mapmap (DC::Map self, int x0, int y0, int w, int h)
1511	CODE:	1915	CODE:
1512	{	1916	{
1513	int x1, x;	1917	int x1, x;
1514	int y1, y;	1918	int y1, y;
1515	int z;	1919	int z;
…		…
1560	}	1964	}
1561	OUTPUT:	1965	OUTPUT:
1562	RETVAL	1966	RETVAL
1563		1967
1564	void	1968	void
1565	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1969	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1566	CODE:	1970	CODE:
1567	{	1971	{
		1972	int x, y, z;
		1973
1568	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1974	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1569	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1975	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1570	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	1976	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1571	smooth_key skey;	1977	smooth_key skey;
1572	int x, y, z;	1978	int pl_x, pl_y;
1573	int last_name;	1979	maptex pl_tex;
		1980	rc_t *rc = rc_alloc ();
		1981	rc_key_t key;
		1982	rc_array_t *arr;
		1983
		1984	pl_tex.name = 0;
1574		1985
1575	// thats current max. sorry.	1986	// thats current max. sorry.
1576	if (sw > 255) sw = 255;	1987	if (sw > 255) sw = 255;
1577	if (sh > 255) sh = 255;	1988	if (sh > 255) sh = 255;
1578		1989
1579	// clear key, in case of extra padding	1990	// clear key, in case of extra padding
1580	memset (&skey, 0, sizeof (skey));	1991	memset (&skey, 0, sizeof (skey));
1581		1992
1582	glColor4ub (255, 255, 255, 255);	1993	memset (&key, 0, sizeof (key));
1583		1994	key.r = 255;
1584	glEnable (GL_BLEND);	1995	key.g = 255;
1585	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1996	key.b = 255;
1586	glEnable (GL_TEXTURE_2D);	1997	key.a = 255;
1587	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1998	key.mode = GL_QUADS;
1588		1999	key.format = GL_T2F_V3F;
1589	glBegin (GL_QUADS);	2000	key.texname = -1;
1590
1591	last_name = 0;
1592		2001
1593	mx += self->x;	2002	mx += self->x;
1594	my += self->y;	2003	my += self->y;
1595		2004
1596	// first pass: determine smooth_max	2005	// first pass: determine smooth_max
…		…
1612	MAX (self->tex [cell->tile [0]].smoothlevel,	2021	MAX (self->tex [cell->tile [0]].smoothlevel,
1613	MAX (self->tex [cell->tile [1]].smoothlevel,	2022	MAX (self->tex [cell->tile [1]].smoothlevel,
1614	self->tex [cell->tile [2]].smoothlevel));	2023	self->tex [cell->tile [2]].smoothlevel));
1615	}	2024	}
1616	}	2025	}
		2026
		2027	glEnable (GL_BLEND);
		2028	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2029	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1617		2030
1618	for (z = 0; z <= 2; z++)	2031	for (z = 0; z <= 2; z++)
1619	{	2032	{
1620	memset (smooth_level, 0, sizeof (smooth_level));	2033	memset (smooth_level, 0, sizeof (smooth_level));
1621		2034
…		…
1634	{	2047	{
1635	maptex tex = self->tex [tile];	2048	maptex tex = self->tex [tile];
1636	int px = (x + 1) * T - tex.w;	2049	int px = (x + 1) * T - tex.w;
1637	int py = (y + 1) * T - tex.h;	2050	int py = (y + 1) * T - tex.h;
1638		2051
1639	// suppressing texture state switches here
1640	// is only moderately effective, but worth the extra effort
1641	if (last_name != tex.name)	2052	if (key.texname != tex.name)
1642	{	2053	{
1643	if (!tex.name)	2054	if (!tex.name)
1644	tex = self->tex [2]; /* missing, replace by noface */	2055	tex = self->tex [2]; /* missing, replace by noface */
1645		2056
1646	glEnd ();	2057	key.texname = tex.name;
1647	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2058	arr = rc_array (rc, &key);
1648	glBegin (GL_QUADS);
1649	}	2059	}
1650		2060
1651	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2061	if (expect_false (cell->player == player) && expect_false (z == 2))
1652	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1653	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1654	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1655
1656	if (cell->flags && z == 2)
1657	{	2062	{
		2063	pl_x = px;
		2064	pl_y = py;
		2065	pl_tex = tex;
		2066	continue;
		2067	}
		2068
		2069	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2070	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2071	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2072	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2073
		2074	if (expect_false (cell->flags) && expect_false (z == 2))
		2075	{
		2076	// overlays such as the speech bubble, probably more to come
1658	if (cell->flags & 1)	2077	if (cell->flags & 1)
1659	{	2078	{
1660	maptex tex = self->tex [1];	2079	maptex tex = self->tex [1];
1661	int px = x * T + T * 2 / 32;	2080	int px = x * T + T * 2 / 32;
1662	int py = y * T - T * 6 / 32;	2081	int py = y * T - T * 6 / 32;
1663		2082
		2083	if (tex.name)
1664	glEnd ();	2084	{
1665	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2085	if (key.texname != tex.name)
		2086	{
		2087	key.texname = tex.name;
		2088	arr = rc_array (rc, &key);
		2089	}
		2090
		2091	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2092	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2093	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2094	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1666	glBegin (GL_QUADS);	2095	}
1667
1668	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1669	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1670	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1671	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1672	}	2096	}
1673	}	2097	}
1674		2098
1675	// update smooth hash	2099	// update smooth hash
1676	if (tex.smoothtile)	2100	if (tex.smoothtile)
…		…
1681	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2105	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1682		2106
1683	// add bits to current tile and all neighbours. skey.x|y is	2107	// add bits to current tile and all neighbours. skey.x|y is
1684	// shifted +1|+1 so we always stay positive.	2108	// shifted +1|+1 so we always stay positive.
1685		2109
		2110	// bits is ___n cccc CCCC bbbb
		2111	// n do not draw borders&corners
		2112	// c draw these corners, but...
		2113	// C ... not these
		2114	// b draw these borders
		2115
		2116	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2117	// ┃· ·· ·┃ ━━
		2118
		2119	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2120	// ·· ·· ·┏ ┓·
		2121
1686	// full tile	2122	// full tile
1687	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2123	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1688		2124
1689	// borders	2125	// borders
1690	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2126	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1691	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2127	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1692	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2128	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1693	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2129	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1694		2130
1695	// corners	2131	// corners
1696	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2132	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1700	}	2136	}
1701	}	2137	}
1702	}	2138	}
1703	}	2139	}
1704		2140
		2141	rc_draw (rc);
		2142	rc_clear (rc);
		2143
1705	// go through all smoothlevels, lowest to highest, then draw	2144	// go through all smoothlevels, lowest to highest, then draw.
1706	// this is basically counting sort	2145	// this is basically counting sort
1707	{	2146	{
1708	int w, b;	2147	int w, b;
1709		2148
		2149	glEnable (GL_TEXTURE_2D);
		2150	glBegin (GL_QUADS);
1710	for (w = 0; w < 256 / 32; ++w)	2151	for (w = 0; w < 256 / 32; ++w)
1711	{	2152	{
1712	uint32_t smask = smooth_level [w];	2153	uint32_t smask = smooth_level [w];
1713	if (smask)	2154	if (smask)
1714	for (b = 0; b < 32; ++b)	2155	for (b = 0; b < 32; ++b)
…		…
1721	while ((he = hv_iternext (smooth)))	2162	while ((he = hv_iternext (smooth)))
1722	{	2163	{
1723	smooth_key *skey = (smooth_key *)HeKEY (he);	2164	smooth_key *skey = (smooth_key *)HeKEY (he);
1724	IV bits = SvIVX (HeVAL (he));	2165	IV bits = SvIVX (HeVAL (he));
1725		2166
1726	// bits is ___n cccc CCCC bbbb
1727	// n do not draw borders&corners
1728	// c draw these corners, but...
1729	// C ... not these
1730	// b draw these borders
1731
1732	if (!(bits & 0x1000)	2167	if (!(bits & 0x1000)
1733	&& skey->level == level	2168	&& skey->level == level
1734	&& level >= smooth_max [skey->x][skey->y])	2169	&& level > smooth_max [skey->x][skey->y])
1735	{	2170	{
1736	maptex tex = self->tex [skey->tile];	2171	maptex tex = self->tex [skey->tile];
1737	int px = (((int)skey->x) - 1) * T;	2172	int px = (((int)skey->x) - 1) * T;
1738	int py = (((int)skey->y) - 1) * T;	2173	int py = (((int)skey->y) - 1) * T;
1739	int border = bits & 15;	2174	int border = bits & 15;
1740	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2175	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1741	float dx = tex.s * .0625f; // 16 images/row	2176	float dx = tex.s * .0625f; // 16 images/row
1742	float dy = tex.t * .5f ; // 2 images/column	2177	float dy = tex.t * .5f ; // 2 images/column
1743		2178
1744	// this time naively avoiding texture state changes
1745	// save gobs of state changes.
1746	if (last_name != tex.name)	2179	if (tex.name)
1747	{	2180	{
		2181	// this time avoiding texture state changes
		2182	// save gobs of state changes.
1748	if (!tex.name)	2183	if (key.texname != tex.name)
1749	continue; // smoothing not yet available	2184	{
1750
1751	glEnd ();	2185	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2186	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1753	glBegin (GL_QUADS);	2187	glBegin (GL_QUADS);
1754	}	2188	}
1755		2189
1756	if (border)	2190	if (border)
1757	{	2191	{
1758	float ox = border * dx;	2192	float ox = border * dx;
1759		2193
1760	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2194	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1761	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2195	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1762	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2196	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1763	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2197	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1764	}	2198	}
1765		2199
1766	if (corner)	2200	if (corner)
1767	{	2201	{
1768	float ox = corner * dx;	2202	float ox = corner * dx;
1769		2203
1770	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2204	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1771	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2205	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1772	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2206	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2207	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2208	}
1774	}	2209	}
1775	}	2210	}
1776	}	2211	}
1777	}	2212	}
1778	}	2213	}
		2214
		2215	glEnd ();
		2216	glDisable (GL_TEXTURE_2D);
		2217	key.texname = -1;
1779	}	2218	}
1780		2219
1781	hv_clear (smooth);	2220	hv_clear (smooth);
1782	}	2221	}
1783		2222
1784	glEnd ();	2223	if (pl_tex.name)
		2224	{
		2225	maptex tex = pl_tex;
		2226	int px = pl_x + sdx;
		2227	int py = pl_y + sdy;
1785		2228
1786	glDisable (GL_TEXTURE_2D);	2229	key.texname = tex.name;
		2230	arr = rc_array (rc, &key);
		2231
		2232	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2233	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2234	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2235	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2236
		2237	rc_draw (rc);
		2238	}
		2239
1787	glDisable (GL_BLEND);	2240	glDisable (GL_BLEND);
		2241	rc_free (rc);
1788		2242
1789	// top layer: overlays such as the health bar	2243	// top layer: overlays such as the health bar
1790	for (y = 0; y < sh; y++)	2244	for (y = 0; y < sh; y++)
1791	if (0 <= y + my && y + my < self->rows)	2245	if (0 <= y + my && y + my < self->rows)
1792	{	2246	{
…		…
1817	}	2271	}
1818	}	2272	}
1819	}	2273	}
1820		2274
1821	void	2275	void
1822	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2276	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1823	CODE:	2277	CODE:
1824	{	2278	{
1825	static float color[16][3] = {	2279	static float color[16][3] = {
1826	{ 0.00F, 0.00F, 0.00F },	2280	{ 0.00F, 0.00F, 0.00F },
1827	{ 1.00F, 1.00F, 1.00F },	2281	{ 1.00F, 1.00F, 1.00F },
…		…
1877	glDisable (GL_BLEND);	2331	glDisable (GL_BLEND);
1878	glDisable (GL_TEXTURE_2D);	2332	glDisable (GL_TEXTURE_2D);
1879	}	2333	}
1880		2334
1881	void	2335	void
1882	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2336	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1883	PPCODE:	2337	PPCODE:
1884	{	2338	{
1885	int x, y;	2339	int x, y;
		2340	int sw1 = sw + 2;
		2341	int sh1 = sh + 2;
		2342	int sh3 = sh * 3;
1886	int sw4 = (sw + 3) & ~3;	2343	int sw34 = (sw * 3 + 3) & ~3;
		2344	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1887	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2345	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1888	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2346	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1889		2347
1890	memset (darkness, 255, sw4 * sh);
1891	SvPOK_only (darkness_sv);	2348	SvPOK_only (darkness3_sv);
1892	SvCUR_set (darkness_sv, sw4 * sh);	2349	SvCUR_set (darkness3_sv, sw34 * sh3);
1893		2350
1894	mx += self->x;	2351	mx += self->x - 1;
1895	my += self->y;	2352	my += self->y - 1;
1896		2353
		2354	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2355
1897	for (y = 0; y < sh; y++)	2356	for (y = 0; y < sh1; y++)
1898	if (0 <= y + my && y + my < self->rows)	2357	if (0 <= y + my && y + my < self->rows)
1899	{	2358	{
1900	maprow *row = self->row + (y + my);	2359	maprow *row = self->row + (y + my);
1901		2360
1902	for (x = 0; x < sw; x++)	2361	for (x = 0; x < sw1; x++)
1903	if (row->c0 <= x + mx && x + mx < row->c1)	2362	if (row->c0 <= x + mx && x + mx < row->c1)
1904	{	2363	{
1905	mapcell *cell = row->col + (x + mx - row->c0);	2364	mapcell *cell = row->col + (x + mx - row->c0);
1906		2365
1907	darkness[y * sw4 + x] = cell->darkness	2366	darkness1 [y * sw1 + x] = cell->darkness
1908	? 255 - (cell->darkness - 1)	2367	? 255 - (cell->darkness - 1)
1909	: 255 - FOW_DARKNESS;	2368	: 255 - FOW_DARKNESS;
1910	}	2369	}
1911	}	2370	}
1912		2371
		2372	for (y = 0; y < sh; ++y)
		2373	for (x = 0; x < sw; ++x)
		2374	{
		2375	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2376	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2377	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2378	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2379	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2380	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2381	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2382	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2383	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2384
		2385	uint8_t r11 = (d11 + d21 + d12) / 3;
		2386	uint8_t r21 = d21;
		2387	uint8_t r31 = (d21 + d31 + d32) / 3;
		2388
		2389	uint8_t r12 = d12;
		2390	uint8_t r22 = d22;
		2391	uint8_t r32 = d32;
		2392
		2393	uint8_t r13 = (d13 + d23 + d12) / 3;
		2394	uint8_t r23 = d23;
		2395	uint8_t r33 = (d23 + d33 + d32) / 3;
		2396
		2397	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2398	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2399	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2400	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2401	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2402	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2403	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2404	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2405	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2406	}
		2407
		2408	free (darkness1);
		2409
1913	EXTEND (SP, 3);	2410	EXTEND (SP, 3);
1914	PUSHs (sv_2mortal (newSViv (sw4)));	2411	PUSHs (sv_2mortal (newSViv (sw34)));
1915	PUSHs (sv_2mortal (newSViv (sh)));	2412	PUSHs (sv_2mortal (newSViv (sh3)));
1916	PUSHs (darkness_sv);	2413	PUSHs (darkness3_sv);
1917	}	2414	}
1918		2415
1919	SV *	2416	SV *
1920	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2417	get_rect (DC::Map self, int x0, int y0, int w, int h)
1921	CODE:	2418	CODE:
1922	{	2419	{
1923	int x, y, x1, y1;	2420	int x, y, x1, y1;
1924	SV *data_sv = newSV (w * h * 7 + 5);	2421	SV *data_sv = newSV (w * h * 7 + 5);
1925	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2422	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1982	else	2479	else
1983	*data++ = 0;	2480	*data++ = 0;
1984	}	2481	}
1985	}	2482	}
1986		2483
		2484	/* if size is w*h + 5 then no data has been found */
		2485	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2486	{
1987	SvPOK_only (data_sv);	2487	SvPOK_only (data_sv);
1988	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2488	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2489	}
		2490
1989	RETVAL = data_sv;	2491	RETVAL = data_sv;
1990	}	2492	}
1991	OUTPUT:	2493	OUTPUT:
1992	RETVAL	2494	RETVAL
1993		2495
1994	void	2496	void
1995	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2497	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1996	PPCODE:	2498	PPCODE:
1997	{	2499	{
1998	int x, y, z;	2500	int x, y, z;
1999	int w, h;	2501	int w, h;
2000	int x1, y1;	2502	int x1, y1;
		2503	STRLEN len;
		2504	uint8_t *data, *end;
		2505
		2506	len = SvLEN (data_sv);
		2507	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2508	data = SvPVbyte_nolen (data_sv);
		2509	end = data + len + 8;
		2510
		2511	if (len < 5)
		2512	XSRETURN_EMPTY;
2001		2513
2002	if (*data++ != 0)	2514	if (*data++ != 0)
2003	return; /* version mismatch */	2515	XSRETURN_EMPTY; /* version mismatch */
2004		2516
2005	w = *data++ << 8; w |= *data++;	2517	w = *data++ << 8; w |= *data++;
2006	h = *data++ << 8; h |= *data++;	2518	h = *data++ << 8; h |= *data++;
2007		2519
2008	// we need to do this 'cause we don't keep an absolute coord system for rows	2520	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2020	{	2532	{
2021	maprow *row = map_get_row (self, y);	2533	maprow *row = map_get_row (self, y);
2022		2534
2023	for (x = x0; x < x1; x++)	2535	for (x = x0; x < x1; x++)
2024	{	2536	{
		2537	uint8_t flags;
		2538
		2539	if (data + 7 >= end)
		2540	XSRETURN_EMPTY;
		2541
2025	uint8_t flags = *data++;	2542	flags = *data++;
2026		2543
2027	if (flags)	2544	if (flags)
2028	{	2545	{
2029	mapcell *cell = row_get_cell (row, x);	2546	mapcell *cell = row_get_cell (row, x);
2030	tileid tile[3] = { 0, 0, 0 };	2547	tileid tile[3] = { 0, 0, 0 };
…		…
2033	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2550	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2034	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2551	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2035		2552
2036	if (cell->darkness == 0)	2553	if (cell->darkness == 0)
2037	{	2554	{
2038	cell->darkness = 0;	2555	/*cell->darkness = 0;*/
		2556	EXTEND (SP, 3);
2039		2557
2040	for (z = 0; z <= 2; z++)	2558	for (z = 0; z <= 2; z++)
2041	{	2559	{
2042	tileid t = tile [z];	2560	tileid t = tile [z];
2043		2561
2044	if (t >= self->texs || (t && !self->tex [t].name))	2562	if (t >= self->texs || (t && !self->tex [t].name))
2045	{	2563	{
2046	XPUSHs (sv_2mortal (newSViv (t)));	2564	PUSHs (sv_2mortal (newSViv (t)));
2047	need_texid (self, t);	2565	need_texid (self, t);
2048	}	2566	}
2049		2567
2050	cell->tile [z] = t;	2568	cell->tile [z] = t;
2051	}	2569	}
…		…
2053	}	2571	}
2054	}	2572	}
2055	}	2573	}
2056	}	2574	}
2057		2575
2058	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2576	MODULE = Deliantra::Client PACKAGE = DC::RW
2059		2577
2060	CFPlus::MixChunk	2578	DC::RW
2061	new_from_file (SV *class, char *path)	2579	new (SV *class, SV *data_sv)
2062	CODE:	2580	CODE:
2063	RETVAL = Mix_LoadWAV (path);	2581	{
		2582	STRLEN datalen;
		2583	char *data = SvPVbyte (data_sv, datalen);
		2584
		2585	RETVAL = SDL_RWFromConstMem (data, datalen);
		2586	}
2064	OUTPUT:	2587	OUTPUT:
2065	RETVAL	2588	RETVAL
2066		2589
		2590	DC::RW
		2591	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2592	CODE:
		2593	RETVAL = SDL_RWFromFile (path, mode);
		2594	OUTPUT:
		2595	RETVAL
		2596
		2597	# fails on win32:
		2598	# dc.xs(2268) : error C2059: syntax error : '('
2067	void	2599	#void
		2600	#close (DC::RW self)
		2601	# CODE:
		2602	# (self->(close)) (self);
		2603
		2604	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2605
		2606	PROTOTYPES: DISABLE
		2607
		2608	DC::Channel
		2609	find ()
		2610	CODE:
		2611	{
		2612	RETVAL = Mix_GroupAvailable (-1);
		2613
		2614	if (RETVAL < 0)
		2615	{
		2616	RETVAL = Mix_GroupOldest (-1);
		2617
		2618	if (RETVAL < 0)
		2619	XSRETURN_UNDEF;
		2620
		2621	Mix_HaltChannel (RETVAL);
		2622	}
		2623
		2624	Mix_UnregisterAllEffects (RETVAL);
		2625	Mix_Volume (RETVAL, 128);
		2626	}
		2627	OUTPUT:
		2628	RETVAL
		2629
		2630	void
		2631	halt (DC::Channel self)
		2632	CODE:
		2633	Mix_HaltChannel (self);
		2634
		2635	void
		2636	expire (DC::Channel self, int ticks = -1)
		2637	CODE:
		2638	Mix_ExpireChannel (self, ticks);
		2639
		2640	void
		2641	fade_out (DC::Channel self, int ticks = -1)
		2642	CODE:
		2643	Mix_FadeOutChannel (self, ticks);
		2644
		2645	int
		2646	volume (DC::Channel self, int volume)
		2647	CODE:
		2648	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2649	OUTPUT:
		2650	RETVAL
		2651
		2652	void
		2653	unregister_all_effects (DC::Channel self)
		2654	CODE:
		2655	Mix_UnregisterAllEffects (self);
		2656
		2657	void
		2658	set_panning (DC::Channel self, int left, int right)
		2659	CODE:
		2660	left = CLAMP (left , 0, 255);
		2661	right = CLAMP (right, 0, 255);
		2662	Mix_SetPanning (self, left, right);
		2663
		2664	void
		2665	set_distance (DC::Channel self, int distance)
		2666	CODE:
		2667	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2668
		2669	void
		2670	set_position (DC::Channel self, int angle, int distance)
		2671	CODE:
		2672
		2673	void
		2674	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2675	CODE:
		2676	{
		2677	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2678	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2679	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2680	}
		2681
		2682	void
		2683	set_reverse_stereo (DC::Channel self, int flip)
		2684	CODE:
		2685	Mix_SetReverseStereo (self, flip);
		2686
		2687	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2688
		2689	PROTOTYPES: DISABLE
		2690
		2691	DC::MixChunk
		2692	new (SV *class, DC::RW rwops)
		2693	CODE:
		2694	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	void
2068	DESTROY (CFPlus::MixChunk self)	2699	DESTROY (DC::MixChunk self)
2069	CODE:	2700	CODE:
2070	Mix_FreeChunk (self);	2701	Mix_FreeChunk (self);
2071		2702
2072	int	2703	int
2073	volume (CFPlus::MixChunk self, int volume = -1)	2704	volume (DC::MixChunk self, int volume = -1)
2074	CODE:	2705	CODE:
		2706	if (items > 1)
		2707	volume = CLAMP (volume, 0, 128);
2075	RETVAL = Mix_VolumeChunk (self, volume);	2708	RETVAL = Mix_VolumeChunk (self, volume);
2076	OUTPUT:	2709	OUTPUT:
2077	RETVAL	2710	RETVAL
2078		2711
2079	int	2712	DC::Channel
2080	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2713	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2081	CODE:	2714	CODE:
		2715	{
2082	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2716	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2717
		2718	if (RETVAL < 0)
		2719	XSRETURN_UNDEF;
		2720
		2721	if (channel < 0)
		2722	{
		2723	Mix_UnregisterAllEffects (RETVAL);
		2724	Mix_Volume (RETVAL, 128);
		2725	}
		2726	}
2083	OUTPUT:	2727	OUTPUT:
2084	RETVAL	2728	RETVAL
2085		2729
2086	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2730	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2087		2731
2088	int	2732	int
2089	volume (int volume = -1)	2733	volume (int volume = -1)
		2734	PROTOTYPE: ;$
2090	CODE:	2735	CODE:
		2736	if (items > 0)
		2737	volume = CLAMP (volume, 0, 128);
2091	RETVAL = Mix_VolumeMusic (volume);	2738	RETVAL = Mix_VolumeMusic (volume);
2092	OUTPUT:	2739	OUTPUT:
2093	RETVAL	2740	RETVAL
2094		2741
		2742	void
		2743	fade_out (int ms)
		2744	CODE:
		2745	Mix_FadeOutMusic (ms);
		2746
		2747	void
		2748	halt ()
		2749	CODE:
		2750	Mix_HaltMusic ();
		2751
2095	CFPlus::MixMusic	2752	DC::MixMusic
2096	new_from_file (SV *class, char *path)	2753	new (SV *class, DC::RW rwops)
2097	CODE:	2754	CODE:
2098	RETVAL = Mix_LoadMUS (path);	2755	RETVAL = Mix_LoadMUS_RW (rwops);
2099	OUTPUT:	2756	OUTPUT:
2100	RETVAL	2757	RETVAL
2101		2758
2102	void	2759	void
2103	DESTROY (CFPlus::MixMusic self)	2760	DESTROY (DC::MixMusic self)
2104	CODE:	2761	CODE:
2105	Mix_FreeMusic (self);	2762	Mix_FreeMusic (self);
2106		2763
2107	int	2764	int
2108	play (CFPlus::MixMusic self, int loops = -1)	2765	play (DC::MixMusic self, int loops = -1)
2109	CODE:	2766	CODE:
2110	RETVAL = Mix_PlayMusic (self, loops);	2767	RETVAL = Mix_PlayMusic (self, loops);
2111	OUTPUT:	2768	OUTPUT:
2112	RETVAL	2769	RETVAL
2113		2770
2114	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2771	void
		2772	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2773	CODE:
		2774	Mix_FadeInMusicPos (self, loops, ms, position);
		2775
		2776	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2777
		2778	PROTOTYPES: ENABLE
2115		2779
2116	BOOT:	2780	BOOT:
2117	{	2781	{
2118	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2782	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2119	static const struct {	2783	static const struct {
2120	const char *name;	2784	const char *name;
2121	IV iv;	2785	IV iv;
2122	} *civ, const_iv[] = {	2786	} *civ, const_iv[] = {
2123	# define const_iv(name) { # name, (IV)name }	2787	# define const_iv(name) { # name, (IV)name }
		2788	const_iv (GL_VENDOR),
		2789	const_iv (GL_VERSION),
		2790	const_iv (GL_EXTENSIONS),
2124	const_iv (GL_COLOR_MATERIAL),	2791	const_iv (GL_COLOR_MATERIAL),
2125	const_iv (GL_SMOOTH),	2792	const_iv (GL_SMOOTH),
2126	const_iv (GL_FLAT),	2793	const_iv (GL_FLAT),
2127	const_iv (GL_DITHER),	2794	const_iv (GL_DITHER),
2128	const_iv (GL_BLEND),	2795	const_iv (GL_BLEND),
…		…
2132	const_iv (GL_ALPHA_TEST),	2799	const_iv (GL_ALPHA_TEST),
2133	const_iv (GL_NORMALIZE),	2800	const_iv (GL_NORMALIZE),
2134	const_iv (GL_RESCALE_NORMAL),	2801	const_iv (GL_RESCALE_NORMAL),
2135	const_iv (GL_FRONT),	2802	const_iv (GL_FRONT),
2136	const_iv (GL_BACK),	2803	const_iv (GL_BACK),
		2804	const_iv (GL_AUX0),
2137	const_iv (GL_AND),	2805	const_iv (GL_AND),
2138	const_iv (GL_ONE),	2806	const_iv (GL_ONE),
2139	const_iv (GL_ZERO),	2807	const_iv (GL_ZERO),
2140	const_iv (GL_SRC_ALPHA),	2808	const_iv (GL_SRC_ALPHA),
2141	const_iv (GL_DST_ALPHA),	2809	const_iv (GL_DST_ALPHA),
…		…
2154	const_iv (GL_INTENSITY),	2822	const_iv (GL_INTENSITY),
2155	const_iv (GL_LUMINANCE),	2823	const_iv (GL_LUMINANCE),
2156	const_iv (GL_LUMINANCE_ALPHA),	2824	const_iv (GL_LUMINANCE_ALPHA),
2157	const_iv (GL_FLOAT),	2825	const_iv (GL_FLOAT),
2158	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2826	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2827	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2828	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2829	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2830	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2831	const_iv (GL_COMPRESSED_RGB_ARB),
		2832	const_iv (GL_COMPRESSED_RGBA_ARB),
2159	const_iv (GL_COMPILE),	2833	const_iv (GL_COMPILE),
		2834	const_iv (GL_PROXY_TEXTURE_1D),
		2835	const_iv (GL_PROXY_TEXTURE_2D),
2160	const_iv (GL_TEXTURE_1D),	2836	const_iv (GL_TEXTURE_1D),
2161	const_iv (GL_TEXTURE_2D),	2837	const_iv (GL_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_ENV),	2838	const_iv (GL_TEXTURE_ENV),
2163	const_iv (GL_TEXTURE_MAG_FILTER),	2839	const_iv (GL_TEXTURE_MAG_FILTER),
2164	const_iv (GL_TEXTURE_MIN_FILTER),	2840	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2185	const_iv (GL_COLOR_LOGIC_OP),	2861	const_iv (GL_COLOR_LOGIC_OP),
2186	const_iv (GL_SEPARABLE_2D),	2862	const_iv (GL_SEPARABLE_2D),
2187	const_iv (GL_CONVOLUTION_2D),	2863	const_iv (GL_CONVOLUTION_2D),
2188	const_iv (GL_CONVOLUTION_BORDER_MODE),	2864	const_iv (GL_CONVOLUTION_BORDER_MODE),
2189	const_iv (GL_CONSTANT_BORDER),	2865	const_iv (GL_CONSTANT_BORDER),
		2866	const_iv (GL_POINTS),
2190	const_iv (GL_LINES),	2867	const_iv (GL_LINES),
2191	const_iv (GL_LINE_STRIP),	2868	const_iv (GL_LINE_STRIP),
2192	const_iv (GL_LINE_LOOP),	2869	const_iv (GL_LINE_LOOP),
2193	const_iv (GL_QUADS),	2870	const_iv (GL_QUADS),
2194	const_iv (GL_QUAD_STRIP),	2871	const_iv (GL_QUAD_STRIP),
2195	const_iv (GL_TRIANGLES),	2872	const_iv (GL_TRIANGLES),
2196	const_iv (GL_TRIANGLE_STRIP),	2873	const_iv (GL_TRIANGLE_STRIP),
2197	const_iv (GL_TRIANGLE_FAN),	2874	const_iv (GL_TRIANGLE_FAN),
		2875	const_iv (GL_POLYGON),
2198	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2876	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2877	const_iv (GL_POINT_SMOOTH_HINT),
		2878	const_iv (GL_LINE_SMOOTH_HINT),
		2879	const_iv (GL_POLYGON_SMOOTH_HINT),
		2880	const_iv (GL_GENERATE_MIPMAP_HINT),
		2881	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2199	const_iv (GL_FASTEST),	2882	const_iv (GL_FASTEST),
		2883	const_iv (GL_DONT_CARE),
		2884	const_iv (GL_NICEST),
2200	const_iv (GL_V2F),	2885	const_iv (GL_V2F),
2201	const_iv (GL_V3F),	2886	const_iv (GL_V3F),
2202	const_iv (GL_T2F_V3F),	2887	const_iv (GL_T2F_V3F),
2203	const_iv (GL_T2F_N3F_V3F),	2888	const_iv (GL_T2F_N3F_V3F),
2204	# undef const_iv	2889	# undef const_iv
2205	};	2890	};
2206		2891
2207	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2892	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2208	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2893	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2894
		2895	texture_av = newAV ();
		2896	AvREAL_off (texture_av);
2209	}	2897	}
		2898
		2899	void
		2900	disable_GL_EXT_blend_func_separate ()
		2901	CODE:
		2902	gl.BlendFuncSeparate = 0;
		2903	gl.BlendFuncSeparateEXT = 0;
2210		2904
2211	char *	2905	char *
2212	gl_vendor ()	2906	gl_vendor ()
2213	CODE:	2907	CODE:
2214	RETVAL = (char *)glGetString (GL_VENDOR);	2908	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2227	CODE:	2921	CODE:
2228	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2922	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2229	OUTPUT:	2923	OUTPUT:
2230	RETVAL	2924	RETVAL
2231		2925
		2926	const char *glGetString (GLenum pname)
		2927
		2928	GLint glGetInteger (GLenum pname)
		2929	CODE:
		2930	glGetIntegerv (pname, &RETVAL);
		2931	OUTPUT:
		2932	RETVAL
		2933
		2934	GLdouble glGetDouble (GLenum pname)
		2935	CODE:
		2936	glGetDoublev (pname, &RETVAL);
		2937	OUTPUT:
		2938	RETVAL
		2939
2232	int glGetError ()	2940	int glGetError ()
2233		2941
2234	void glFinish ()	2942	void glFinish ()
2235		2943
2236	void glClear (int mask)	2944	void glClear (int mask)
…		…
2273	# near_ and far_ are due to microsofts buggy "c" compiler	2981	# near_ and far_ are due to microsofts buggy "c" compiler
2274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2982	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2275		2983
2276	# near_ and far_ are due to microsofts buggy "c" compiler	2984	# near_ and far_ are due to microsofts buggy "c" compiler
2277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2985	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2986
		2987	PROTOTYPES: DISABLE
2278		2988
2279	void glViewport (int x, int y, int width, int height)	2989	void glViewport (int x, int y, int width, int height)
2280		2990
2281	void glScissor (int x, int y, int width, int height)	2991	void glScissor (int x, int y, int width, int height)
2282		2992
…		…
2290		3000
2291	void glRotate (float angle, float x, float y, float z)	3001	void glRotate (float angle, float x, float y, float z)
2292	CODE:	3002	CODE:
2293	glRotatef (angle, x, y, z);	3003	glRotatef (angle, x, y, z);
2294		3004
2295	void glBegin (int mode)
2296
2297	void glEnd ()
2298
2299	void glColor (float r, float g, float b, float a = 1.0)	3005	void glColor (float r, float g, float b, float a = 1.0)
2300	PROTOTYPE: @	3006	PROTOTYPE: @
2301	ALIAS:	3007	ALIAS:
2302	glColor_premultiply = 1	3008	glColor_premultiply = 1
2303	CODE:	3009	CODE:
2304	if (ix)	3010	if (ix)
2305	{	3011	{
…		…
2308	b *= a;	3014	b *= a;
2309	}	3015	}
2310	// microsoft visual "c" rounds instead of truncating...	3016	// microsoft visual "c" rounds instead of truncating...
2311	glColor4f (r, g, b, a);	3017	glColor4f (r, g, b, a);
2312		3018
2313	void glInterleavedArrays (int format, int stride, char *data)
2314
2315	void glDrawElements (int mode, int count, int type, char *indices)
2316
2317	# 1.2 void glDrawRangeElements (int mode, int start, int end
2318
2319	void glRasterPos (float x, float y, float z = 0.)	3019	void glRasterPos (float x, float y, float z = 0.)
2320	CODE:	3020	CODE:
2321	glRasterPos3f (0, 0, z);	3021	glRasterPos3f (0, 0, z);
2322	glBitmap (0, 0, 0, 0, x, y, 0);	3022	glBitmap (0, 0, 0, 0, x, y, 0);
2323		3023
…		…
2327		3027
2328	void glTexCoord (float s, float t)	3028	void glTexCoord (float s, float t)
2329	CODE:	3029	CODE:
2330	glTexCoord2f (s, t);	3030	glTexCoord2f (s, t);
2331		3031
		3032	void glRect (float x1, float y1, float x2, float y2)
		3033	CODE:
		3034	glRectf (x1, y1, x2, y2);
		3035
		3036	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3037	CODE:
		3038	glBegin (GL_LINE_LOOP);
		3039	glVertex2f (x1, y1);
		3040	glVertex2f (x2, y1);
		3041	glVertex2f (x2, y2);
		3042	glVertex2f (x1, y2);
		3043	glEnd ();
		3044
		3045	PROTOTYPES: ENABLE
		3046
		3047	void glBegin (int mode)
		3048
		3049	void glEnd ()
		3050
		3051	void glPointSize (GLfloat size)
		3052
		3053	void glLineWidth (GLfloat width)
		3054
		3055	void glInterleavedArrays (int format, int stride, char *data)
		3056
		3057	void glDrawElements (int mode, int count, int type, char *indices)
		3058
		3059	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3060
2332	void glTexEnv (int target, int pname, float param)	3061	void glTexEnv (int target, int pname, float param)
2333	CODE:	3062	CODE:
2334	glTexEnvf (target, pname, param);	3063	glTexEnvf (target, pname, param);
2335		3064
2336	void glTexParameter (int target, int pname, float param)	3065	void glTexParameter (int target, int pname, float param)
…		…
2352	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3081	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2353	CODE:	3082	CODE:
2354	if (gl.SeparableFilter2D)	3083	if (gl.SeparableFilter2D)
2355	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3084	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2356		3085
2357	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3086	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2358		3087
2359	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3088	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2360		3089
2361	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3090	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3091
		3092	void glPixelZoom (float x, float y)
2362		3093
2363	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3094	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2364		3095
2365	int glGenTexture ()	3096	int glGenTexture ()
2366	CODE:	3097	CODE:
2367	{	3098	RETVAL = gen_texture ();
2368	GLuint name;
2369	glGenTextures (1, &name);
2370	RETVAL = name;
2371	}
2372	OUTPUT:	3099	OUTPUT:
2373	RETVAL	3100	RETVAL
2374		3101
2375	void glDeleteTexture (int name)	3102	void glDeleteTexture (int name)
2376	CODE:	3103	CODE:
2377	{
2378	GLuint name_ = name;
2379	glDeleteTextures (1, &name_);	3104	del_texture (name);
2380	}	3105
2381
2382	int glGenList ()	3106	int glGenList ()
2383	CODE:	3107	CODE:
2384	RETVAL = glGenLists (1);	3108	RETVAL = glGenLists (1);
2385	OUTPUT:	3109	OUTPUT:
2386	RETVAL	3110	RETVAL
…		…
2393		3117
2394	void glEndList ()	3118	void glEndList ()
2395		3119
2396	void glCallList (int list)	3120	void glCallList (int list)
2397		3121
		3122	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3123
		3124	PROTOTYPES: DISABLE
		3125
		3126	void
		3127	find_widget (SV *self, NV x, NV y)
		3128	PPCODE:
		3129	{
		3130	if (within_widget (self, x, y))
		3131	XPUSHs (self);
		3132	}
		3133
		3134	BOOT:
		3135	{
		3136	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3137
		3138	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3139	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3140	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3141	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3142	}
		3143
		3144	void
		3145	draw (SV *self)
		3146	CODE:
		3147	{
		3148	HV *hv;
		3149	SV **svp;
		3150	NV x, y, w, h;
		3151	SV *draw_x_sv = GvSV (draw_x_gv);
		3152	SV *draw_y_sv = GvSV (draw_y_gv);
		3153	SV *draw_w_sv = GvSV (draw_w_gv);
		3154	SV *draw_h_sv = GvSV (draw_h_gv);
		3155	double draw_x, draw_y;
		3156
		3157	if (!SvROK (self))
		3158	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3159
		3160	hv = (HV *)SvRV (self);
		3161
		3162	if (SvTYPE (hv) != SVt_PVHV)
		3163	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3164
		3165	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3166	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3167
		3168	if (!h || !w)
		3169	XSRETURN_EMPTY;
		3170
		3171	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3172	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3173
		3174	draw_x = SvNV (draw_x_sv) + x;
		3175	draw_y = SvNV (draw_y_sv) + y;
		3176
		3177	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3178	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3179	XSRETURN_EMPTY;
		3180
		3181	sv_setnv (draw_x_sv, draw_x);
		3182	sv_setnv (draw_y_sv, draw_y);
		3183
		3184	glPushMatrix ();
		3185	glTranslated (x, y, 0);
		3186
		3187	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3188	{
		3189	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3190
		3191	if (svp && SvTRUE (*svp))
		3192	{
		3193	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3194	glEnable (GL_BLEND);
		3195	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3196	glBegin (GL_QUADS);
		3197	glVertex2f (0, 0);
		3198	glVertex2f (w, 0);
		3199	glVertex2f (w, h);
		3200	glVertex2f (0, h);
		3201	glEnd ();
		3202	glDisable (GL_BLEND);
		3203	}
		3204	}
		3205	#if 0
		3206	// draw borders, for debugging
		3207	glPushMatrix ();
		3208	glColor4f (1., 1., 0., 1.);
		3209	glTranslatef (.5, .5, 0.);
		3210	glBegin (GL_LINE_LOOP);
		3211	glVertex2f (0 , 0);
		3212	glVertex2f (w - 1, 0);
		3213	glVertex2f (w - 1, h - 1);
		3214	glVertex2f (0 , h - 1);
		3215	glEnd ();
		3216	glPopMatrix ();
		3217	#endif
		3218	PUSHMARK (SP);
		3219	XPUSHs (self);
		3220	PUTBACK;
		3221	call_method ("_draw", G_VOID | G_DISCARD);
		3222	SPAGAIN;
		3223
		3224	glPopMatrix ();
		3225
		3226	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3227	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3228	}
		3229

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