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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 1.275 by root, Thu Aug 28 00:53:53 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	static AV *texture_av;
59	#endif
60		97
61	static struct	98	static struct
62	{	99	{
63	#define GL_FUNC(ptr,name) ptr name;	100	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	101	#include "glfunc.h"
65	#undef GL_FUNC	102	#undef GL_FUNC
66	} gl;	103	} gl;
67		104
		105	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	106	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	107	{
70	if (gl.BlendFuncSeparate)	108	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	109	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	110	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	111	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	112	else
75	glBlendFunc (sa, da);	113	glBlendFunc (sa, da);
76	}	114	}
77		115
		116	static GLuint
		117	gen_texture ()
		118	{
		119	GLuint name;
		120
		121	if (AvFILL (texture_av) >= 0)
		122	name = (GLuint)(size_t)av_pop (texture_av);
		123	else
		124	glGenTextures (1, &name);
		125
		126	return name;
		127	}
		128
		129	static void
		130	del_texture (GLuint name)
		131	{
		132	/* make a half-assed attempt at returning the memory used by the texture */
		133	/* textures are frequently being reused by cfplus anyway */
		134	/*glBindTexture (GL_TEXTURE_2D, name);*/
		135	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		136	av_push (texture_av, (SV *)(size_t)name);
		137	glDeleteTextures (1, &name);
		138	}
		139
78	#include "texcache.c"	140	#include "texcache.c"
		141	#include "rendercache.c"
79		142
80	#include "pango-font.c"	143	#include "pango-font.c"
81	#include "pango-fontmap.c"	144	#include "pango-fontmap.c"
82	#include "pango-render.c"	145	#include "pango-render.c"
83		146
		147	typedef IV DC__Channel;
		148	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	149	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	150	typedef Mix_Music *DC__MixMusic;
86		151
87	typedef PangoFontDescription *CFPlus__Font;	152	typedef PangoFontDescription *DC__Font;
88		153
89	static int	154	static int
90	shape_attr_p (PangoLayoutRun *run)	155	shape_attr_p (PangoLayoutRun *run)
91	{	156	{
92	GSList *attrs = run->item->analysis.extra_attrs;	157	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		171
107	typedef struct cf_layout {	172	typedef struct cf_layout {
108	PangoLayout *pl;	173	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	174	float r, g, b, a; // default color for rgba mode
110	int base_height;	175	int base_height;
111	CFPlus__Font font;	176	DC__Font font;
		177	rc_t *rc;
112	} *CFPlus__Layout;	178	} *DC__Layout;
113		179
114	static CFPlus__Font default_font;	180	static DC__Font default_font;
115	static PangoContext *opengl_context;	181	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	182	static PangoFontMap *opengl_fontmap;
117		183
118	static void	184	static void
119	substitute_func (FcPattern *pattern, gpointer data)	185	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	190	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	191	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	192	}
127		193
128	static void	194	static void
129	layout_update_font (CFPlus__Layout self)	195	layout_update_font (DC__Layout self)
130	{	196	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	197	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	198	* reasonably well with dejavu/bistream fonts
133	*/	199	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	200	PangoFontDescription *font = self->font ? self->font : default_font;
135		201
136	pango_font_description_set_absolute_size (font,	202	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	203	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		204
139	pango_layout_set_font_description (self->pl, font);	205	pango_layout_set_font_description (self->pl, font);
140	}	206	}
141		207
142	static void	208	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	209	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	210	{
145	PangoRectangle rect;	211	PangoRectangle rect;
146		212
147	// get_pixel_* wrongly rounds down	213	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	214	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		225
160	typedef uint16_t tileid;	226	typedef uint16_t tileid;
161	typedef uint16_t faceid;	227	typedef uint16_t faceid;
162		228
163	typedef struct {	229	typedef struct {
164	int name;	230	GLuint name;
165	int w, h;	231	int w, h;
166	float s, t;	232	float s, t;
167	uint8_t r, g, b, a;	233	uint8_t r, g, b, a;
168	tileid smoothtile;	234	tileid smoothtile;
169	uint8_t smoothlevel;	235	uint8_t smoothlevel;
…		…
187	int faces; tileid *face2tile; // [faceid]	253	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	254	int texs; maptex *tex; // [tileid]
189		255
190	int32_t rows;	256	int32_t rows;
191	maprow *row;	257	maprow *row;
192	} *CFPlus__Map;	258	} *DC__Map;
193		259
194	static char *	260	static char *
195	prepend (char *ptr, int sze, int inc)	261	prepend (char *ptr, int sze, int inc)
196	{	262	{
197	char *p;	263	char *p;
…		…
235	self->texs *= 2;	301	self->texs *= 2;
236	}	302	}
237	}	303	}
238		304
239	static maprow *	305	static maprow *
240	map_get_row (CFPlus__Map self, int y)	306	map_get_row (DC__Map self, int y)
241	{	307	{
242	if (0 > y)	308	if (0 > y)
243	{	309	{
244	int extend = - y + MAP_EXTEND_Y;	310	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	311	Prepend (maprow, self->row, self->rows, extend);
…		…
283		349
284	return row->col + (x - row->c0);	350	return row->col + (x - row->c0);
285	}	351	}
286		352
287	static mapcell *	353	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	354	map_get_cell (DC__Map self, int x, int y)
289	{	355	{
290	return row_get_cell (map_get_row (self, y), x);	356	return row_get_cell (map_get_row (self, y), x);
291	}	357	}
292		358
293	static void	359	static void
294	map_clear (CFPlus__Map self)	360	map_clear (DC__Map self)
295	{	361	{
296	int r;	362	int r;
297		363
298	for (r = 0; r < self->rows; r++)	364	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	365	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	372	self->oy = 0;
307	self->row = 0;	373	self->row = 0;
308	self->rows = 0;	374	self->rows = 0;
309	}	375	}
310		376
		377	#define CELL_CLEAR(cell) \
		378	do { \
		379	if ((cell)->player) \
		380	(cell)->tile [2] = 0; \
		381	(cell)->darkness = 0; \
		382	(cell)->stat_hp = 0; \
		383	(cell)->flags = 0; \
		384	(cell)->player = 0; \
		385	} while (0)
		386
311	static void	387	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	388	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	389	{
314	int x, y;	390	int x, y;
315	maprow *row;	391	maprow *row;
316	mapcell *cell;	392	mapcell *cell;
317		393
…		…
329	if (x >= row->c1)	405	if (x >= row->c1)
330	break;	406	break;
331		407
332	cell = row->col + x - row->c0;	408	cell = row->col + x - row->c0;
333		409
334	cell->darkness = 0;	410	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	411	}
339	}	412	}
340	}	413	}
341		414
342	typedef struct {	415	typedef struct {
…		…
345	} smooth_key;	418	} smooth_key;
346		419
347	static void	420	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	421	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	422	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	423	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		424
352	if (SvIOK (*sv))	425	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	426	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	427	else
355	sv_setiv (*sv, bits);	428	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	469	n |= n >> 16;
397		470
398	return n + 1;	471	return n + 1;
399	}	472	}
400		473
		474	static unsigned int
		475	popcount (unsigned int n)
		476	{
		477	n -= (n >> 1) & 0x55555555U;
		478	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		479	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		480	n *= 0x01010101U;
		481
		482	return n >> 24;
		483	}
		484
401	/* SDL should provide this, really. */	485	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	486	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	487	#define SDLK_MODIFIER_MAX 314
404		488
405	MODULE = CFPlus PACKAGE = CFPlus	489	/******************************************************************************/
		490
		491	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		492	static GV *hover_gv;
		493
		494	static int
		495	within_widget (SV *widget, NV x, NV y)
		496	{
		497	HV *self;
		498	SV **svp;
		499	NV wx, ww, wy, wh;
		500
		501	if (!SvROK (widget))
		502	return 0;
		503
		504	self = (HV *)SvRV (widget);
		505
		506	if (SvTYPE (self) != SVt_PVHV)
		507	return 0;
		508
		509	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		510	if (y < wy)
		511	return 0;
		512
		513	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		514	if (y >= wy + wh)
		515	return 0;
		516
		517	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		518	if (x < wx)
		519	return 0;
		520
		521	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		522	if (x >= wx + ww)
		523	return 0;
		524
		525	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		526	if (!svp || !SvTRUE (*svp))
		527	return 0;
		528
		529	return 1;
		530	}
		531
		532	static void
		533	deliantra_main ()
		534	{
		535	char *argv[] = { 0 };
		536	call_argv ("::main", G_DISCARD | G_VOID, argv);
		537	}
		538
		539	#ifdef __MACOSX__
		540	/* to due surprising braindamage on the side of SDL design, we
		541	* do some mind-boggling hack here: SDL requires a custom main()
		542	* on OS X, so... we provide one and call the original main(), which,
		543	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		544	* and which calls our main (== SDL_main) back.
		545	*/
		546	extern C_LINKAGE int
		547	main (int argc, char *argv[])
		548	{
		549	deliantra_main ();
		550	}
		551
		552	#undef main
		553
		554	extern C_LINKAGE int main (int argc, char *argv[]);
		555
		556	static void
		557	SDL_braino (void)
		558	{
		559	char *argv[] = { "deliantra client", 0 };
		560	(main) (1, argv);
		561	}
		562	#else
		563	static void
		564	SDL_braino (void)
		565	{
		566	deliantra_main ();
		567	}
		568	#endif
		569
		570	MODULE = Deliantra::Client PACKAGE = DC
406		571
407	PROTOTYPES: ENABLE	572	PROTOTYPES: ENABLE
408		573
409	BOOT:	574	BOOT:
410	{	575	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	576	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	577	static const struct {
413	const char *name;	578	const char *name;
414	IV iv;	579	IV iv;
415	} *civ, const_iv[] = {	580	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	581	# define const_iv(name) { # name, (IV)name }
…		…
438		603
439	const_iv (SDL_APPINPUTFOCUS),	604	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	605	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	606	const_iv (SDL_APPACTIVE),
442		607
		608
		609	const_iv (SDLK_UNKNOWN),
		610	const_iv (SDLK_FIRST),
		611	const_iv (SDLK_BACKSPACE),
		612	const_iv (SDLK_TAB),
		613	const_iv (SDLK_CLEAR),
		614	const_iv (SDLK_RETURN),
		615	const_iv (SDLK_PAUSE),
		616	const_iv (SDLK_ESCAPE),
		617	const_iv (SDLK_SPACE),
		618	const_iv (SDLK_EXCLAIM),
		619	const_iv (SDLK_QUOTEDBL),
		620	const_iv (SDLK_HASH),
		621	const_iv (SDLK_DOLLAR),
		622	const_iv (SDLK_AMPERSAND),
		623	const_iv (SDLK_QUOTE),
		624	const_iv (SDLK_LEFTPAREN),
		625	const_iv (SDLK_RIGHTPAREN),
		626	const_iv (SDLK_ASTERISK),
		627	const_iv (SDLK_PLUS),
		628	const_iv (SDLK_COMMA),
		629	const_iv (SDLK_MINUS),
		630	const_iv (SDLK_PERIOD),
		631	const_iv (SDLK_SLASH),
		632	const_iv (SDLK_0),
		633	const_iv (SDLK_1),
		634	const_iv (SDLK_2),
		635	const_iv (SDLK_3),
		636	const_iv (SDLK_4),
		637	const_iv (SDLK_5),
		638	const_iv (SDLK_6),
		639	const_iv (SDLK_7),
		640	const_iv (SDLK_8),
		641	const_iv (SDLK_9),
		642	const_iv (SDLK_COLON),
		643	const_iv (SDLK_SEMICOLON),
		644	const_iv (SDLK_LESS),
		645	const_iv (SDLK_EQUALS),
		646	const_iv (SDLK_GREATER),
		647	const_iv (SDLK_QUESTION),
		648	const_iv (SDLK_AT),
		649
		650	const_iv (SDLK_LEFTBRACKET),
		651	const_iv (SDLK_BACKSLASH),
		652	const_iv (SDLK_RIGHTBRACKET),
		653	const_iv (SDLK_CARET),
		654	const_iv (SDLK_UNDERSCORE),
		655	const_iv (SDLK_BACKQUOTE),
		656	const_iv (SDLK_DELETE),
		657
		658	const_iv (SDLK_FIRST),
		659	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	660	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	661	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	662	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	663	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	664	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	736	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	737	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	738	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	739	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	740	const_iv (KMOD_MODE),
		741
		742	const_iv (MIX_DEFAULT_FORMAT),
		743
		744	const_iv (SDL_INIT_TIMER),
		745	const_iv (SDL_INIT_AUDIO),
		746	const_iv (SDL_INIT_VIDEO),
		747	const_iv (SDL_INIT_CDROM),
		748	const_iv (SDL_INIT_JOYSTICK),
		749	const_iv (SDL_INIT_EVERYTHING),
		750	const_iv (SDL_INIT_NOPARACHUTE),
		751	const_iv (SDL_INIT_EVENTTHREAD),
		752
		753	const_iv (SDL_GL_RED_SIZE),
		754	const_iv (SDL_GL_GREEN_SIZE),
		755	const_iv (SDL_GL_BLUE_SIZE),
		756	const_iv (SDL_GL_ALPHA_SIZE),
		757	const_iv (SDL_GL_DOUBLEBUFFER),
		758	const_iv (SDL_GL_BUFFER_SIZE),
		759	const_iv (SDL_GL_DEPTH_SIZE),
		760	const_iv (SDL_GL_STENCIL_SIZE),
		761	const_iv (SDL_GL_ACCUM_RED_SIZE),
		762	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		763	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		764	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		765	const_iv (SDL_GL_STEREO),
		766	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		767	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		768	const_iv (SDL_GL_ACCELERATED_VISUAL),
		769	const_iv (SDL_GL_SWAP_CONTROL),
		770
		771	const_iv (FOW_DARKNESS)
524	# undef const_iv	772	# undef const_iv
525	};	773	};
526		774
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		794
547	NV floor (NV x)	795	NV floor (NV x)
548		796
549	NV ceil (NV x)	797	NV ceil (NV x)
550		798
		799	IV minpot (UV n)
		800
		801	IV popcount (UV n)
		802
551	void	803	void
552	pango_init ()	804	pango_init ()
553	CODE:	805	CODE:
554	{	806	{
555	opengl_fontmap = pango_opengl_font_map_new ();	807	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	808	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);	809	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		810	/*pango_context_set_font_description (opengl_context, default_font);*/
		811	#if PANGO_VERSION_CHECK (1, 15, 2)
		812	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		813	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		814	#endif
558	}	815	}
559		816
560	int	817	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		818
563	void	819	void SDL_braino ()
		820
		821	int SDL_Init (U32 flags)
		822
		823	int SDL_InitSubSystem (U32 flags)
		824
		825	void SDL_QuitSubSystem (U32 flags)
		826
564	SDL_Quit ()	827	void SDL_Quit ()
565		828
		829	int SDL_GL_SetAttribute (int attr, int value)
		830
		831	int SDL_GL_GetAttribute (int attr)
		832	CODE:
		833	if (SDL_GL_GetAttribute (attr, &RETVAL))
		834	XSRETURN_UNDEF;
		835	OUTPUT:
		836	RETVAL
		837
566	void	838	void
567	SDL_ListModes ()	839	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	840	PPCODE:
569	{	841	{
570	SDL_Rect **m;	842	SDL_Rect **m;
571		843
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	844	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	845	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	846	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	847	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		848
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	849	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	850	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		851
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	852	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	853	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	854	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	855	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		856
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	857	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);	858	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		859
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	860	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		861
596	if (m && m != (SDL_Rect **)-1)	862	if (m && m != (SDL_Rect **)-1)
597	while (*m)	863	while (*m)
598	{	864	{
		865	if ((*m)->w >= 400 && (*m)->h >= 300)
		866	{
599	AV *av = newAV ();	867	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	868	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	869	av_push (av, newSViv ((*m)->h));
		870	av_push (av, newSViv (rgb));
		871	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	872	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		873	}
603		874
604	++m;	875	++m;
605	}	876	}
606	}	877	}
607		878
608	char *
609	SDL_GetError ()
610
611	int	879	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	880	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	881	CODE:
		882	{
		883	SDL_EnableUNICODE (1);
		884	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		885
		886	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		887	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		888	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		889	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		890
614	RETVAL = !!SDL_SetVideoMode (	891	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	892	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	893	);
		894
617	if (RETVAL)	895	if (RETVAL)
618	{	896	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	897	av_clear (texture_av);
		898
		899	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	900	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	901	#include "glfunc.h"
622	# undef GL_FUNC	902	#undef GL_FUNC
623	}	903	}
		904	}
624	OUTPUT:	905	OUTPUT:
625	RETVAL	906	RETVAL
626		907
627	void	908	void
628	SDL_GL_SwapBuffers ()	909	SDL_GL_SwapBuffers ()
629		910
630	char *	911	char *
631	SDL_GetKeyName (int sym)	912	SDL_GetKeyName (int sym)
632		913
		914	int
		915	SDL_GetAppState ()
		916
		917	int
		918	SDL_GetModState ()
		919
633	void	920	void
634	SDL_PollEvent ()	921	poll_events ()
635	PPCODE:	922	PPCODE:
636	{	923	{
637	SDL_Event ev;	924	SDL_Event ev;
638		925
639	while (SDL_PollEvent (&ev))	926	SDL_PumpEvents ();
		927	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	928	{
641	HV *hv = newHV ();	929	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	930	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		931
644	switch (ev.type)	932	switch (ev.type)
645	{	933	{
646	case SDL_KEYDOWN:	934	case SDL_KEYDOWN:
647	case SDL_KEYUP:	935	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	936	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	937	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	938	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	939	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	940	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	941	break;
654		942
655	case SDL_ACTIVEEVENT:	943	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	944	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	945	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	946	break;
659		947
660	case SDL_MOUSEMOTION:	948	case SDL_MOUSEMOTION:
		949	{
		950	int state = ev.motion.state;
		951	int x = ev.motion.x;
		952	int y = ev.motion.y;
		953	int xrel = ev.motion.xrel;
		954	int yrel = ev.motion.yrel;
		955
		956	/* do simplistic event compression */
		957	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		958	&& state == ev.motion.state)
		959	{
		960	xrel += ev.motion.xrel;
		961	yrel += ev.motion.yrel;
		962	x = ev.motion.x;
		963	y = ev.motion.y;
		964	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		965	}
		966
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	967	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	968	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	969	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	970	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	971	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	972	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		973	}
668	break;	974	break;
669		975
670	case SDL_MOUSEBUTTONDOWN:	976	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	977	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	978	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		979
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	980	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	981	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	982	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	983	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	988	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	989	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	990	break;
685	}	991	}
686		992
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	993	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	994	}
689	}	995	}
690		996
691	int	997	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	998	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	999	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1000	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1001	Mix_ChannelFinished (channel_finished);
696		1002
697	void	1003	void
		1004	Mix_QuerySpec ()
		1005	PPCODE:
		1006	{
		1007	int freq, channels;
		1008	Uint16 format;
		1009
		1010	if (Mix_QuerySpec (&freq, &format, &channels))
		1011	{
		1012	EXTEND (SP, 3);
		1013	PUSHs (sv_2mortal (newSViv (freq)));
		1014	PUSHs (sv_2mortal (newSViv (format)));
		1015	PUSHs (sv_2mortal (newSViv (channels)));
		1016	}
		1017	}
		1018
		1019	void
698	Mix_CloseAudio ()	1020	Mix_CloseAudio ()
699		1021
700	int	1022	int
701	Mix_AllocateChannels (int numchans = -1)	1023	Mix_AllocateChannels (int numchans = -1)
		1024
		1025	const char *
		1026	Mix_GetError ()
702		1027
703	void	1028	void
704	lowdelay (int fd, int val = 1)	1029	lowdelay (int fd, int val = 1)
705	CODE:	1030	CODE:
706	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1031	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
732	}	1057	}
733	}	1058	}
734	#endif	1059	#endif
735	}	1060	}
736		1061
737	void	1062	int
738	add_font (char *file)	1063	add_font (char *file)
739	CODE:	1064	CODE:
740	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1065	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1066	OUTPUT:
		1067	RETVAL
741		1068
742	void	1069	void
743	load_image_inline (SV *image_)	1070	load_image_inline (SV *image_)
744	ALIAS:	1071	ALIAS:
745	load_image_file = 1	1072	load_image_file = 1
…		…
748	STRLEN image_len;	1075	STRLEN image_len;
749	char *image = (char *)SvPVbyte (image_, image_len);	1076	char *image = (char *)SvPVbyte (image_, image_len);
750	SDL_Surface *surface, *surface2;	1077	SDL_Surface *surface, *surface2;
751	SDL_PixelFormat fmt;	1078	SDL_PixelFormat fmt;
752	SDL_RWops *rw = ix	1079	SDL_RWops *rw = ix
753	? SDL_RWFromFile (image, "r")	1080	? SDL_RWFromFile (image, "rb")
754	: SDL_RWFromConstMem (image, image_len);	1081	: SDL_RWFromConstMem (image, image_len);
755		1082
756	if (!rw)	1083	if (!rw)
757	croak ("load_image: %s", SDL_GetError ());	1084	croak ("load_image: %s", SDL_GetError ());
758		1085
…		…
831	void	1158	void
832	error (char *message)	1159	error (char *message)
833	CODE:	1160	CODE:
834	fprintf (stderr, "ERROR: %s\n", message);	1161	fprintf (stderr, "ERROR: %s\n", message);
835	#ifdef _WIN32	1162	#ifdef _WIN32
836	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1163	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
837	#endif	1164	#endif
838		1165
839	void	1166	void
840	fatal (char *message)	1167	fatal (char *message)
841	CODE:	1168	CODE:
842	fprintf (stderr, "FATAL: %s\n", message);	1169	fprintf (stderr, "FATAL: %s\n", message);
843	#ifdef _WIN32	1170	#ifdef _WIN32
844	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1171	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
845	#endif	1172	#endif
846	_exit (1);	1173	_exit (1);
847		1174
848	void	1175	void
849	_exit (int retval = 0)	1176	_exit (int retval = 0)
…		…
852	ExitThread (retval); // unclean, please beam me up	1179	ExitThread (retval); // unclean, please beam me up
853	#else	1180	#else
854	_exit (retval);	1181	_exit (retval);
855	#endif	1182	#endif
856		1183
857	MODULE = CFPlus PACKAGE = CFPlus::Font	1184	void
		1185	debug ()
		1186	CODE:
		1187	{
		1188	#if DEBUG
		1189	VALGRIND_DO_LEAK_CHECK;
		1190	#endif
		1191	}
858		1192
859	CFPlus::Font	1193	MODULE = Deliantra::Client PACKAGE = DC::Font
		1194
		1195	PROTOTYPES: DISABLE
		1196
		1197	DC::Font
860	new_from_file (SV *class, char *path, int id = 0)	1198	new_from_file (SV *class, char *path, int id = 0)
861	CODE:	1199	CODE:
862	{	1200	{
863	int count;	1201	int count;
864	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1202	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
867	}	1205	}
868	OUTPUT:	1206	OUTPUT:
869	RETVAL	1207	RETVAL
870		1208
871	void	1209	void
872	DESTROY (CFPlus::Font self)	1210	DESTROY (DC::Font self)
873	CODE:	1211	CODE:
874	pango_font_description_free (self);	1212	pango_font_description_free (self);
875		1213
876	void	1214	void
877	make_default (CFPlus::Font self)	1215	make_default (DC::Font self)
		1216	PROTOTYPE: $
878	CODE:	1217	CODE:
879	default_font = self;	1218	default_font = self;
880		1219
881	MODULE = CFPlus PACKAGE = CFPlus::Layout	1220	MODULE = Deliantra::Client PACKAGE = DC::Layout
882		1221
		1222	PROTOTYPES: DISABLE
		1223
883	void	1224	void
884	reset_glyph_cache ()	1225	glyph_cache_backup ()
		1226	PROTOTYPE:
885	CODE:	1227	CODE:
		1228	tc_backup ();
		1229
		1230	void
		1231	glyph_cache_restore ()
		1232	PROTOTYPE:
		1233	CODE:
886	tc_clear ();	1234	tc_restore ();
887		1235
888	CFPlus::Layout	1236	DC::Layout
889	new (SV *class)	1237	new (SV *class)
890	CODE:	1238	CODE:
891	New (0, RETVAL, 1, struct cf_layout);	1239	New (0, RETVAL, 1, struct cf_layout);
892		1240
893	RETVAL->pl = pango_layout_new (opengl_context);	1241	RETVAL->pl = pango_layout_new (opengl_context);
…		…
895	RETVAL->g = 1.;	1243	RETVAL->g = 1.;
896	RETVAL->b = 1.;	1244	RETVAL->b = 1.;
897	RETVAL->a = 1.;	1245	RETVAL->a = 1.;
898	RETVAL->base_height = MIN_FONT_HEIGHT;	1246	RETVAL->base_height = MIN_FONT_HEIGHT;
899	RETVAL->font = 0;	1247	RETVAL->font = 0;
		1248	RETVAL->rc = rc_alloc ();
900		1249
901	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1250	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
902	layout_update_font (RETVAL);	1251	layout_update_font (RETVAL);
903	OUTPUT:	1252	OUTPUT:
904	RETVAL	1253	RETVAL
905		1254
906	void	1255	void
907	DESTROY (CFPlus::Layout self)	1256	DESTROY (DC::Layout self)
908	CODE:	1257	CODE:
909	g_object_unref (self->pl);	1258	g_object_unref (self->pl);
		1259	rc_free (self->rc);
910	Safefree (self);	1260	Safefree (self);
911		1261
912	void	1262	void
913	set_text (CFPlus::Layout self, SV *text_)	1263	set_text (DC::Layout self, SV *text_)
914	CODE:	1264	CODE:
915	{	1265	{
916	STRLEN textlen;	1266	STRLEN textlen;
917	char *text = SvPVutf8 (text_, textlen);	1267	char *text = SvPVutf8 (text_, textlen);
918		1268
919	pango_layout_set_text (self->pl, text, textlen);	1269	pango_layout_set_text (self->pl, text, textlen);
920	}	1270	}
921		1271
922	void	1272	void
923	set_markup (CFPlus::Layout self, SV *text_)	1273	set_markup (DC::Layout self, SV *text_)
924	CODE:	1274	CODE:
925	{	1275	{
926	STRLEN textlen;	1276	STRLEN textlen;
927	char *text = SvPVutf8 (text_, textlen);	1277	char *text = SvPVutf8 (text_, textlen);
928		1278
929	pango_layout_set_markup (self->pl, text, textlen);	1279	pango_layout_set_markup (self->pl, text, textlen);
930	}	1280	}
931		1281
932	void	1282	void
933	set_shapes (CFPlus::Layout self, ...)	1283	set_shapes (DC::Layout self, ...)
934	CODE:	1284	CODE:
935	{	1285	{
936	PangoAttrList *attrs = 0;	1286	PangoAttrList *attrs = 0;
937	const char *text = pango_layout_get_text (self->pl);	1287	const char *text = pango_layout_get_text (self->pl);
938	const char *pos = text;	1288	const char *pos = text;
…		…
973	if (attrs)	1323	if (attrs)
974	pango_layout_set_attributes (self->pl, attrs);	1324	pango_layout_set_attributes (self->pl, attrs);
975	}	1325	}
976		1326
977	void	1327	void
978	get_shapes (CFPlus::Layout self)	1328	get_shapes (DC::Layout self)
979	PPCODE:	1329	PPCODE:
980	{	1330	{
981	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1331	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
982		1332
983	do	1333	do
984	{	1334	{
985	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1335	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
986		1336
987	if (run && shape_attr_p (run))	1337	if (run && shape_attr_p (run))
988	{	1338	{
989	PangoRectangle extents;	1339	PangoRectangle extents;
990	pango_layout_iter_get_run_extents (iter, 0, &extents);	1340	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
998		1348
999	pango_layout_iter_free (iter);	1349	pango_layout_iter_free (iter);
1000	}	1350	}
1001		1351
1002	int	1352	int
1003	has_wrapped (CFPlus::Layout self)	1353	has_wrapped (DC::Layout self)
1004	CODE:	1354	CODE:
1005	{	1355	{
1006	int lines = 1;	1356	int lines = 1;
1007	const char *text = pango_layout_get_text (self->pl);	1357	const char *text = pango_layout_get_text (self->pl);
1008		1358
…		…
1013	}	1363	}
1014	OUTPUT:	1364	OUTPUT:
1015	RETVAL	1365	RETVAL
1016		1366
1017	SV *	1367	SV *
1018	get_text (CFPlus::Layout self)	1368	get_text (DC::Layout self)
1019	CODE:	1369	CODE:
1020	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1370	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1021	sv_utf8_decode (RETVAL);	1371	sv_utf8_decode (RETVAL);
1022	OUTPUT:	1372	OUTPUT:
1023	RETVAL	1373	RETVAL
1024		1374
1025	void	1375	void
1026	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1376	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1027	CODE:	1377	CODE:
1028	self->r = r;	1378	self->r = r;
1029	self->g = g;	1379	self->g = g;
1030	self->b = b;	1380	self->b = b;
1031	self->a = a;	1381	self->a = a;
1032		1382
1033	void	1383	void
1034	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1384	set_font (DC::Layout self, DC::Font font = 0)
1035	CODE:	1385	CODE:
1036	if (self->font != font)	1386	if (self->font != font)
1037	{	1387	{
1038	self->font = font;	1388	self->font = font;
1039	layout_update_font (self);	1389	layout_update_font (self);
1040	}	1390	}
1041		1391
1042	void	1392	void
1043	set_height (CFPlus::Layout self, int base_height)	1393	set_height (DC::Layout self, int base_height)
1044	CODE:	1394	CODE:
1045	if (self->base_height != base_height)	1395	if (self->base_height != base_height)
1046	{	1396	{
1047	self->base_height = base_height;	1397	self->base_height = base_height;
1048	layout_update_font (self);	1398	layout_update_font (self);
1049	}	1399	}
1050		1400
1051	void	1401	void
1052	set_width (CFPlus::Layout self, int max_width = -1)	1402	set_width (DC::Layout self, int max_width = -1)
1053	CODE:	1403	CODE:
1054	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1404	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1055		1405
1056	void	1406	void
1057	set_indent (CFPlus::Layout self, int indent)	1407	set_indent (DC::Layout self, int indent)
1058	CODE:	1408	CODE:
1059	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1409	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1060		1410
1061	void	1411	void
1062	set_spacing (CFPlus::Layout self, int spacing)	1412	set_spacing (DC::Layout self, int spacing)
1063	CODE:	1413	CODE:
1064	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1414	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1065		1415
1066	void	1416	void
1067	set_ellipsise (CFPlus::Layout self, int ellipsise)	1417	set_ellipsise (DC::Layout self, int ellipsise)
1068	CODE:	1418	CODE:
1069	pango_layout_set_ellipsize (self->pl,	1419	pango_layout_set_ellipsize (self->pl,
1070	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1420	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1071	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1421	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1072	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1422	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1073	: PANGO_ELLIPSIZE_NONE	1423	: PANGO_ELLIPSIZE_NONE
1074	);	1424	);
1075		1425
1076	void	1426	void
1077	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1427	set_single_paragraph_mode (DC::Layout self, int spm)
1078	CODE:	1428	CODE:
1079	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1429	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1080		1430
1081	void	1431	void
1082	size (CFPlus::Layout self)	1432	size (DC::Layout self)
1083	PPCODE:	1433	PPCODE:
1084	{	1434	{
1085	int w, h;	1435	int w, h;
1086		1436
1087	layout_get_pixel_size (self, &w, &h);	1437	layout_get_pixel_size (self, &w, &h);
…		…
1090	PUSHs (sv_2mortal (newSViv (w)));	1440	PUSHs (sv_2mortal (newSViv (w)));
1091	PUSHs (sv_2mortal (newSViv (h)));	1441	PUSHs (sv_2mortal (newSViv (h)));
1092	}	1442	}
1093		1443
1094	int	1444	int
1095	descent (CFPlus::Layout self)	1445	descent (DC::Layout self)
1096	CODE:	1446	CODE:
1097	{	1447	{
1098	PangoRectangle rect;	1448	PangoRectangle rect;
1099	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1449	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1100	pango_layout_line_get_pixel_extents (line, 0, &rect);	1450	pango_layout_line_get_pixel_extents (line, 0, &rect);
1101	RETVAL = PANGO_DESCENT (rect);	1451	RETVAL = PANGO_DESCENT (rect);
1102	}	1452	}
1103	OUTPUT:	1453	OUTPUT:
1104	RETVAL	1454	RETVAL
1105		1455
1106	int	1456	int
1107	xy_to_index (CFPlus::Layout self, int x, int y)	1457	xy_to_index (DC::Layout self, int x, int y)
1108	CODE:	1458	CODE:
1109	{	1459	{
1110	int index, trailing;	1460	int index, trailing;
1111	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1461	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1112	RETVAL = index + trailing;	1462	RETVAL = index + trailing;
1113	}	1463	}
1114	OUTPUT:	1464	OUTPUT:
1115	RETVAL	1465	RETVAL
1116		1466
1117	void	1467	void
1118	cursor_pos (CFPlus::Layout self, int index)	1468	cursor_pos (DC::Layout self, int index)
1119	PPCODE:	1469	PPCODE:
1120	{	1470	{
1121	PangoRectangle strong_pos;	1471	PangoRectangle pos;
1122	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1472	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1123		1473
1124	EXTEND (SP, 3);	1474	EXTEND (SP, 3);
1125	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1475	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1126	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1476	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1127	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1477	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1128	}	1478	}
1129		1479
1130	void	1480	void
1131	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1481	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1132	PPCODE:	1482	PPCODE:
1133	{	1483	{
1134	int line, x;	1484	int line, x;
1135		1485
1136	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1486	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1487	#if !PANGO_VERSION_CHECK (1, 17, 3)
1137	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1488	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1138		1489	--line;
		1490	#endif
1139	EXTEND (SP, 2);	1491	EXTEND (SP, 2);
1140	PUSHs (sv_2mortal (newSViv (line - 1)));	1492	PUSHs (sv_2mortal (newSViv (line)));
1141	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1493	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1142	}	1494	}
1143		1495
1144	void	1496	void
1145	line_x_to_index (CFPlus::Layout self, int line, int x)	1497	line_x_to_index (DC::Layout self, int line, int x)
1146	PPCODE:	1498	PPCODE:
1147	{	1499	{
1148	PangoLayoutLine *lp;	1500	PangoLayoutLine *lp;
1149	int index, trailing;	1501	int index, trailing;
1150		1502
1151	if (line < 0)	1503	if (line < 0)
1152	XSRETURN_EMPTY;	1504	XSRETURN_EMPTY;
1153		1505
1154	if (!(lp = pango_layout_get_line (self->pl, line)))	1506	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1155	XSRETURN_EMPTY; /* do better */	1507	XSRETURN_EMPTY; /* do better */
1156		1508
1157	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1509	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1158		1510
1159	EXTEND (SP, 2);	1511	EXTEND (SP, 2);
…		…
1165	PUSHs (sv_2mortal (newSViv (trailing)));	1517	PUSHs (sv_2mortal (newSViv (trailing)));
1166	}	1518	}
1167	}	1519	}
1168		1520
1169	void	1521	void
1170	render (CFPlus::Layout self, float x, float y, int flags = 0)	1522	render (DC::Layout self, float x, float y, int flags = 0)
1171	PPCODE:	1523	CODE:
		1524	rc_clear (self->rc);
1172	pango_opengl_render_layout_subpixel (	1525	pango_opengl_render_layout_subpixel (
1173	self->pl,	1526	self->pl,
		1527	self->rc,
1174	x * PANGO_SCALE, y * PANGO_SCALE,	1528	x * PANGO_SCALE, y * PANGO_SCALE,
1175	self->r, self->g, self->b, self->a,	1529	self->r, self->g, self->b, self->a,
1176	flags	1530	flags
1177	);	1531	);
		1532	// we assume that context_change actually clears/frees stuff
		1533	// and does not do any recomputation...
		1534	pango_layout_context_changed (self->pl);
1178		1535
1179	MODULE = CFPlus PACKAGE = CFPlus::Texture
1180
1181	void	1536	void
1182	pad2pot (SV *data_, SV *w_, SV *h_)	1537	draw (DC::Layout self)
1183	CODE:	1538	CODE:
1184	{	1539	{
1185	int ow = SvIV (w_);	1540	glEnable (GL_TEXTURE_2D);
1186	int oh = SvIV (h_);	1541	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1542	glEnable (GL_BLEND);
		1543	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1544	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1545	glEnable (GL_ALPHA_TEST);
		1546	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1187		1547
1188	if (ow && oh)	1548	rc_draw (self->rc);
		1549
		1550	glDisable (GL_ALPHA_TEST);
		1551	glDisable (GL_BLEND);
		1552	glDisable (GL_TEXTURE_2D);
		1553	}
		1554
		1555	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1556
		1557	PROTOTYPES: ENABLE
		1558
		1559	void
		1560	pad (SV *data_, int ow, int oh, int nw, int nh)
		1561	CODE:
		1562	{
		1563	if ((nw != ow || nh != oh) && SvOK (data_))
1189	{	1564	{
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;	1565	STRLEN datalen;
1198	char *data = SvPVbyte (data_, datalen);	1566	char *data = SvPVbyte (data_, datalen);
1199	int bpp = datalen / (ow * oh);	1567	int bpp = datalen / (ow * oh);
1200	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1568	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1201		1569
1202	SvPOK_only (result_);	1570	SvPOK_only (result_);
1203	SvCUR_set (result_, nw * nh * bpp);	1571	SvCUR_set (result_, nw * nh * bpp);
1204		1572
1205	memset (SvPVX (result_), 0, nw * nh * bpp);	1573	memset (SvPVX (result_), 0, nw * nh * bpp);
1206	while (oh--)	1574	while (oh--)
1207	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1575	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1208		1576
1209	sv_setsv (data_, result_);	1577	sv_setsv (data_, result_);
1210	}
1211
1212	sv_setiv (w_, nw);
1213	sv_setiv (h_, nh);
1214	}
1215	}	1578	}
1216	}	1579	}
1217		1580
1218	void	1581	void
1219	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1582	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1225	{	1588	{
1226	HV *hv = (HV *)SvRV (self);	1589	HV *hv = (HV *)SvRV (self);
1227	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1590	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1228	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1591	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1229	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1592	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1593
		1594	if (name <= 0)
		1595	XSRETURN_EMPTY;
1230		1596
1231	if (items < 5)	1597	if (items < 5)
1232	{	1598	{
1233	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1599	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1234	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1600	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1262	glDisable (GL_ALPHA_TEST);	1628	glDisable (GL_ALPHA_TEST);
1263	glDisable (GL_BLEND);	1629	glDisable (GL_BLEND);
1264	}	1630	}
1265	}	1631	}
1266		1632
1267	MODULE = CFPlus PACKAGE = CFPlus::Map	1633	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1634	CODE:
		1635	{
		1636	GLint width;
		1637	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1638	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1639	RETVAL = width > 0;
		1640	}
		1641	OUTPUT:
		1642	RETVAL
1268		1643
1269	CFPlus::Map	1644	MODULE = Deliantra::Client PACKAGE = DC::Map
		1645
		1646	PROTOTYPES: DISABLE
		1647
		1648	DC::Map
1270	new (SV *class)	1649	new (SV *class)
1271	CODE:	1650	CODE:
1272	New (0, RETVAL, 1, struct map);	1651	New (0, RETVAL, 1, struct map);
1273	RETVAL->x = 0;	1652	RETVAL->x = 0;
1274	RETVAL->y = 0;	1653	RETVAL->y = 0;
…		…
1282	RETVAL->row = 0;	1661	RETVAL->row = 0;
1283	OUTPUT:	1662	OUTPUT:
1284	RETVAL	1663	RETVAL
1285		1664
1286	void	1665	void
1287	DESTROY (CFPlus::Map self)	1666	DESTROY (DC::Map self)
1288	CODE:	1667	CODE:
1289	{	1668	{
1290	map_clear (self);	1669	map_clear (self);
1291	Safefree (self->face2tile);	1670	Safefree (self->face2tile);
1292	Safefree (self->tex);	1671	Safefree (self->tex);
1293	Safefree (self);	1672	Safefree (self);
1294	}	1673	}
1295		1674
1296	void	1675	void
1297	resize (CFPlus::Map self, int map_width, int map_height)	1676	resize (DC::Map self, int map_width, int map_height)
1298	CODE:	1677	CODE:
1299	self->w = map_width;	1678	self->w = map_width;
1300	self->h = map_height;	1679	self->h = map_height;
1301		1680
1302	void	1681	void
1303	clear (CFPlus::Map self)	1682	clear (DC::Map self)
1304	CODE:	1683	CODE:
1305	map_clear (self);	1684	map_clear (self);
1306		1685
1307	void	1686	void
1308	set_tileid (CFPlus::Map self, int face, int tile)	1687	set_tileid (DC::Map self, int face, int tile)
1309	CODE:	1688	CODE:
1310	{	1689	{
1311	need_facenum (self, face); self->face2tile [face] = tile;	1690	need_facenum (self, face); self->face2tile [face] = tile;
1312	need_texid (self, tile);	1691	need_texid (self, tile);
1313	}	1692	}
1314		1693
1315	void	1694	void
1316	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1695	set_smooth (DC::Map self, int face, int smooth, int level)
1317	CODE:	1696	CODE:
1318	{	1697	{
1319	tileid texid;	1698	tileid texid;
1320	maptex *tex;	1699	maptex *tex;
1321		1700
…		…
1334	tex->smoothtile = self->face2tile [smooth];	1713	tex->smoothtile = self->face2tile [smooth];
1335	tex->smoothlevel = level;	1714	tex->smoothlevel = level;
1336	}	1715	}
1337		1716
1338	void	1717	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)	1718	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:	1719	CODE:
1341	{	1720	{
1342	need_texid (self, texid);	1721	need_texid (self, texid);
1343		1722
1344	{	1723	{
…		…
1364	// from transparent color bleeding and ugly wrapping effects.	1743	// from transparent color bleeding and ugly wrapping effects.
1365	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1744	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1366	}	1745	}
1367		1746
1368	int	1747	int
1369	ox (CFPlus::Map self)	1748	ox (DC::Map self)
1370	ALIAS:	1749	ALIAS:
1371	oy = 1	1750	oy = 1
1372	x = 2	1751	x = 2
1373	y = 3	1752	y = 3
1374	w = 4	1753	w = 4
…		…
1385	}	1764	}
1386	OUTPUT:	1765	OUTPUT:
1387	RETVAL	1766	RETVAL
1388		1767
1389	void	1768	void
1390	scroll (CFPlus::Map self, int dx, int dy)	1769	scroll (DC::Map self, int dx, int dy)
1391	CODE:	1770	CODE:
1392	{	1771	{
1393	if (dx > 0)	1772	if (dx > 0)
1394	map_blank (self, self->x, self->y, dx, self->h);	1773	map_blank (self, self->x, self->y, dx, self->h);
1395	else if (dx < 0)	1774	else if (dx < 0)
1396	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1775	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1397		1776
1398	if (dy > 0)	1777	if (dy > 0)
1399	map_blank (self, self->x, self->y, self->w, dy);	1778	map_blank (self, self->x, self->y, self->w, dy);
1400	else if (dy < 0)	1779	else if (dy < 0)
1401	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1780	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1402		1781
1403	self->ox += dx; self->x += dx;	1782	self->ox += dx; self->x += dx;
1404	self->oy += dy; self->y += dy;	1783	self->oy += dy; self->y += dy;
1405		1784
1406	while (self->y < 0)	1785	while (self->y < 0)
…		…
1410	self->rows += MAP_EXTEND_Y;	1789	self->rows += MAP_EXTEND_Y;
1411	self->y += MAP_EXTEND_Y;	1790	self->y += MAP_EXTEND_Y;
1412	}	1791	}
1413	}	1792	}
1414		1793
1415	void	1794	SV *
1416	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1795	map1a_update (DC::Map self, SV *data_, int extmap)
1417	CODE:	1796	CODE:
1418	{	1797	{
1419	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1798	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1420	uint8_t *data_end = (uint8_t *)SvEND (data_);	1799	uint8_t *data_end = (uint8_t *)SvEND (data_);
1421	mapcell *cell;	1800	mapcell *cell;
1422	int x, y, flags;	1801	int x, y, z, flags;
		1802	AV *missing = newAV ();
		1803	RETVAL = newRV_noinc ((SV *)missing);
1423		1804
1424	while (data < data_end - 1)	1805	while (data < data_end - 1)
1425	{	1806	{
1426	flags = (data [0] << 8) + data [1]; data += 2;	1807	flags = (data [0] << 8) + data [1]; data += 2;
1427		1808
…		…
1447	uint8_t ext, cmd;	1828	uint8_t ext, cmd;
1448		1829
1449	do	1830	do
1450	{	1831	{
1451	ext = *data++;	1832	ext = *data++;
1452	cmd = ext & 0x3f;	1833	cmd = ext & 0x7f;
1453		1834
1454	if (cmd < 4)	1835	if (cmd < 4)
1455	cell->darkness = 255 - ext * 64 + 1;	1836	cell->darkness = 255 - ext * 64 + 1;
1456	else if (cmd == 5) // health	1837	else if (cmd == 5) // health
1457	{	1838	{
…		…
1460	}	1841	}
1461	else if (cmd == 6) // monster width	1842	else if (cmd == 6) // monster width
1462	cell->stat_width = *data++ + 1;	1843	cell->stat_width = *data++ + 1;
1463	else if (cmd == 0x47)	1844	else if (cmd == 0x47)
1464	{	1845	{
1465	if (*data == 8)	1846	if (*data == 1) cell->player = data [1];
1466	; // decode player uuid	1847	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1848	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1849	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1467		1850
1468	data += *data + 1;	1851	data += *data + 1;
1469	}	1852	}
1470	else if (cmd == 8) // cell flags	1853	else if (cmd == 8) // cell flags
1471	cell->flags = *data++;	1854	cell->flags = *data++;
…		…
1478	}	1861	}
1479	else	1862	else
1480	cell->darkness = *data++ + 1;	1863	cell->darkness = *data++ + 1;
1481	}	1864	}
1482		1865
		1866	for (z = 0; z <= 2; ++z)
1483	if (flags & 4)	1867	if (flags & (4 >> z))
1484	{	1868	{
1485	faceid face = (data [0] << 8) + data [1]; data += 2;	1869	faceid face = (data [0] << 8) + data [1]; data += 2;
1486	need_facenum (self, face);	1870	need_facenum (self, face);
1487	cell->tile [0] = self->face2tile [face];	1871	cell->tile [z] = self->face2tile [face];
		1872
		1873	if (cell->tile [z])
		1874	{
		1875	maptex *tex = self->tex + cell->tile [z];
		1876	if (!tex->name)
		1877	av_push (missing, newSViv (cell->tile [z]));
		1878
		1879	if (tex->smoothtile)
		1880	{
		1881	maptex *smooth = self->tex + tex->smoothtile;
		1882	if (!smooth->name)
		1883	av_push (missing, newSViv (tex->smoothtile));
		1884	}
		1885	}
1488	}	1886	}
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	}	1887	}
1504	else	1888	else
1505	cell->darkness = 0;	1889	CELL_CLEAR (cell);
1506	}	1890	}
1507	}	1891	}
		1892	OUTPUT:
		1893	RETVAL
1508		1894
1509	SV *	1895	SV *
1510	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1896	mapmap (DC::Map self, int x0, int y0, int w, int h)
1511	CODE:	1897	CODE:
1512	{	1898	{
1513	int x1, x;	1899	int x1, x;
1514	int y1, y;	1900	int y1, y;
1515	int z;	1901	int z;
…		…
1560	}	1946	}
1561	OUTPUT:	1947	OUTPUT:
1562	RETVAL	1948	RETVAL
1563		1949
1564	void	1950	void
1565	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	1951	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:	1952	CODE:
1567	{	1953	{
		1954	int x, y, z;
		1955
1568	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	1956	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1569	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	1957	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)	1958	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1571	smooth_key skey;	1959	smooth_key skey;
1572	int x, y, z;	1960	int pl_x, pl_y;
1573	int last_name;	1961	maptex pl_tex;
		1962	rc_t *rc = rc_alloc ();
		1963	rc_key_t key;
		1964	rc_array_t *arr;
		1965
		1966	pl_tex.name = 0;
1574		1967
1575	// thats current max. sorry.	1968	// thats current max. sorry.
1576	if (sw > 255) sw = 255;	1969	if (sw > 255) sw = 255;
1577	if (sh > 255) sh = 255;	1970	if (sh > 255) sh = 255;
1578		1971
1579	// clear key, in case of extra padding	1972	// clear key, in case of extra padding
1580	memset (&skey, 0, sizeof (skey));	1973	memset (&skey, 0, sizeof (skey));
1581		1974
1582	glColor4ub (255, 255, 255, 255);	1975	memset (&key, 0, sizeof (key));
1583		1976	key.r = 255;
1584	glEnable (GL_BLEND);	1977	key.g = 255;
1585	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1978	key.b = 255;
1586	glEnable (GL_TEXTURE_2D);	1979	key.a = 255;
1587	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1980	key.mode = GL_QUADS;
1588		1981	key.format = GL_T2F_V3F;
1589	glBegin (GL_QUADS);	1982	key.texname = -1;
1590
1591	last_name = 0;
1592		1983
1593	mx += self->x;	1984	mx += self->x;
1594	my += self->y;	1985	my += self->y;
1595		1986
1596	// first pass: determine smooth_max	1987	// first pass: determine smooth_max
…		…
1612	MAX (self->tex [cell->tile [0]].smoothlevel,	2003	MAX (self->tex [cell->tile [0]].smoothlevel,
1613	MAX (self->tex [cell->tile [1]].smoothlevel,	2004	MAX (self->tex [cell->tile [1]].smoothlevel,
1614	self->tex [cell->tile [2]].smoothlevel));	2005	self->tex [cell->tile [2]].smoothlevel));
1615	}	2006	}
1616	}	2007	}
		2008
		2009	glEnable (GL_BLEND);
		2010	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2011	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1617		2012
1618	for (z = 0; z <= 2; z++)	2013	for (z = 0; z <= 2; z++)
1619	{	2014	{
1620	memset (smooth_level, 0, sizeof (smooth_level));	2015	memset (smooth_level, 0, sizeof (smooth_level));
1621		2016
…		…
1634	{	2029	{
1635	maptex tex = self->tex [tile];	2030	maptex tex = self->tex [tile];
1636	int px = (x + 1) * T - tex.w;	2031	int px = (x + 1) * T - tex.w;
1637	int py = (y + 1) * T - tex.h;	2032	int py = (y + 1) * T - tex.h;
1638		2033
1639	// suppressing texture state switches here
1640	// is only moderately effective, but worth the extra effort
1641	if (last_name != tex.name)	2034	if (key.texname != tex.name)
1642	{	2035	{
1643	if (!tex.name)	2036	if (!tex.name)
1644	tex = self->tex [2]; /* missing, replace by noface */	2037	tex = self->tex [2]; /* missing, replace by noface */
1645		2038
1646	glEnd ();	2039	key.texname = tex.name;
1647	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2040	arr = rc_array (rc, &key);
1648	glBegin (GL_QUADS);
1649	}	2041	}
1650		2042
1651	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2043	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	{	2044	{
		2045	pl_x = px;
		2046	pl_y = py;
		2047	pl_tex = tex;
		2048	continue;
		2049	}
		2050
		2051	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2052	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2053	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2054	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2055
		2056	if (expect_false (cell->flags) && expect_false (z == 2))
		2057	{
		2058	// overlays such as the speech bubble, probably more to come
1658	if (cell->flags & 1)	2059	if (cell->flags & 1)
1659	{	2060	{
1660	maptex tex = self->tex [1];	2061	maptex tex = self->tex [1];
1661	int px = x * T + T * 2 / 32;	2062	int px = x * T + T * 2 / 32;
1662	int py = y * T - T * 6 / 32;	2063	int py = y * T - T * 6 / 32;
1663		2064
		2065	if (tex.name)
1664	glEnd ();	2066	{
1665	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2067	if (key.texname != tex.name)
		2068	{
		2069	key.texname = tex.name;
		2070	arr = rc_array (rc, &key);
		2071	}
		2072
		2073	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2074	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2075	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2076	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1666	glBegin (GL_QUADS);	2077	}
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	}	2078	}
1673	}	2079	}
1674		2080
1675	// update smooth hash	2081	// update smooth hash
1676	if (tex.smoothtile)	2082	if (tex.smoothtile)
…		…
1681	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2087	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1682		2088
1683	// add bits to current tile and all neighbours. skey.x|y is	2089	// add bits to current tile and all neighbours. skey.x|y is
1684	// shifted +1|+1 so we always stay positive.	2090	// shifted +1|+1 so we always stay positive.
1685		2091
		2092	// bits is ___n cccc CCCC bbbb
		2093	// n do not draw borders&corners
		2094	// c draw these corners, but...
		2095	// C ... not these
		2096	// b draw these borders
		2097
		2098	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2099	// ┃· ·· ·┃ ━━
		2100
		2101	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2102	// ·· ·· ·┏ ┓·
		2103
1686	// full tile	2104	// full tile
1687	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2105	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1688		2106
1689	// borders	2107	// borders
1690	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2108	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);	2109	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);	2110	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);	2111	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1694		2112
1695	// corners	2113	// corners
1696	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2114	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
…		…
1700	}	2118	}
1701	}	2119	}
1702	}	2120	}
1703	}	2121	}
1704		2122
		2123	rc_draw (rc);
		2124	rc_clear (rc);
		2125
1705	// go through all smoothlevels, lowest to highest, then draw	2126	// go through all smoothlevels, lowest to highest, then draw.
1706	// this is basically counting sort	2127	// this is basically counting sort
1707	{	2128	{
1708	int w, b;	2129	int w, b;
1709		2130
		2131	glEnable (GL_TEXTURE_2D);
		2132	glBegin (GL_QUADS);
1710	for (w = 0; w < 256 / 32; ++w)	2133	for (w = 0; w < 256 / 32; ++w)
1711	{	2134	{
1712	uint32_t smask = smooth_level [w];	2135	uint32_t smask = smooth_level [w];
1713	if (smask)	2136	if (smask)
1714	for (b = 0; b < 32; ++b)	2137	for (b = 0; b < 32; ++b)
…		…
1721	while ((he = hv_iternext (smooth)))	2144	while ((he = hv_iternext (smooth)))
1722	{	2145	{
1723	smooth_key *skey = (smooth_key *)HeKEY (he);	2146	smooth_key *skey = (smooth_key *)HeKEY (he);
1724	IV bits = SvIVX (HeVAL (he));	2147	IV bits = SvIVX (HeVAL (he));
1725		2148
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)	2149	if (!(bits & 0x1000)
1733	&& skey->level == level	2150	&& skey->level == level
1734	&& level >= smooth_max [skey->x][skey->y])	2151	&& level > smooth_max [skey->x][skey->y])
1735	{	2152	{
1736	maptex tex = self->tex [skey->tile];	2153	maptex tex = self->tex [skey->tile];
1737	int px = (((int)skey->x) - 1) * T;	2154	int px = (((int)skey->x) - 1) * T;
1738	int py = (((int)skey->y) - 1) * T;	2155	int py = (((int)skey->y) - 1) * T;
1739	int border = bits & 15;	2156	int border = bits & 15;
1740	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2157	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1741	float dx = tex.s * .0625f; // 16 images/row	2158	float dx = tex.s * .0625f; // 16 images/row
1742	float dy = tex.t * .5f ; // 2 images/column	2159	float dy = tex.t * .5f ; // 2 images/column
1743		2160
1744	// this time naively avoiding texture state changes
1745	// save gobs of state changes.
1746	if (last_name != tex.name)	2161	if (tex.name)
1747	{	2162	{
		2163	// this time avoiding texture state changes
		2164	// save gobs of state changes.
1748	if (!tex.name)	2165	if (key.texname != tex.name)
1749	continue; // smoothing not yet available	2166	{
1750
1751	glEnd ();	2167	glEnd ();
1752	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2168	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1753	glBegin (GL_QUADS);	2169	glBegin (GL_QUADS);
1754	}	2170	}
1755		2171
1756	if (border)	2172	if (border)
1757	{	2173	{
1758	float ox = border * dx;	2174	float ox = border * dx;
1759		2175
1760	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2176	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1761	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2177	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1762	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2178	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1763	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2179	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1764	}	2180	}
1765		2181
1766	if (corner)	2182	if (corner)
1767	{	2183	{
1768	float ox = corner * dx;	2184	float ox = corner * dx;
1769		2185
1770	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2186	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1771	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2187	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1772	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2188	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2189	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2190	}
1774	}	2191	}
1775	}	2192	}
1776	}	2193	}
1777	}	2194	}
1778	}	2195	}
		2196
		2197	glEnd ();
		2198	glDisable (GL_TEXTURE_2D);
		2199	key.texname = -1;
1779	}	2200	}
1780		2201
1781	hv_clear (smooth);	2202	hv_clear (smooth);
1782	}	2203	}
1783		2204
1784	glEnd ();	2205	if (pl_tex.name)
		2206	{
		2207	maptex tex = pl_tex;
		2208	int px = pl_x + sdx;
		2209	int py = pl_y + sdy;
1785		2210
1786	glDisable (GL_TEXTURE_2D);	2211	key.texname = tex.name;
		2212	arr = rc_array (rc, &key);
		2213
		2214	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2215	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2216	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2217	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2218
		2219	rc_draw (rc);
		2220	}
		2221
1787	glDisable (GL_BLEND);	2222	glDisable (GL_BLEND);
		2223	rc_free (rc);
1788		2224
1789	// top layer: overlays such as the health bar	2225	// top layer: overlays such as the health bar
1790	for (y = 0; y < sh; y++)	2226	for (y = 0; y < sh; y++)
1791	if (0 <= y + my && y + my < self->rows)	2227	if (0 <= y + my && y + my < self->rows)
1792	{	2228	{
…		…
1817	}	2253	}
1818	}	2254	}
1819	}	2255	}
1820		2256
1821	void	2257	void
1822	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2258	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1823	CODE:	2259	CODE:
1824	{	2260	{
1825	static float color[16][3] = {	2261	static float color[16][3] = {
1826	{ 0.00F, 0.00F, 0.00F },	2262	{ 0.00F, 0.00F, 0.00F },
1827	{ 1.00F, 1.00F, 1.00F },	2263	{ 1.00F, 1.00F, 1.00F },
…		…
1877	glDisable (GL_BLEND);	2313	glDisable (GL_BLEND);
1878	glDisable (GL_TEXTURE_2D);	2314	glDisable (GL_TEXTURE_2D);
1879	}	2315	}
1880		2316
1881	void	2317	void
1882	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2318	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1883	PPCODE:	2319	PPCODE:
1884	{	2320	{
1885	int x, y;	2321	int x, y;
		2322	int sw1 = sw + 2;
		2323	int sh1 = sh + 2;
		2324	int sh3 = sh * 3;
1886	int sw4 = (sw + 3) & ~3;	2325	int sw34 = (sw * 3 + 3) & ~3;
		2326	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1887	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2327	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1888	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2328	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1889		2329
1890	memset (darkness, 255, sw4 * sh);
1891	SvPOK_only (darkness_sv);	2330	SvPOK_only (darkness3_sv);
1892	SvCUR_set (darkness_sv, sw4 * sh);	2331	SvCUR_set (darkness3_sv, sw34 * sh3);
1893		2332
1894	mx += self->x;	2333	mx += self->x - 1;
1895	my += self->y;	2334	my += self->y - 1;
1896		2335
		2336	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2337
1897	for (y = 0; y < sh; y++)	2338	for (y = 0; y < sh1; y++)
1898	if (0 <= y + my && y + my < self->rows)	2339	if (0 <= y + my && y + my < self->rows)
1899	{	2340	{
1900	maprow *row = self->row + (y + my);	2341	maprow *row = self->row + (y + my);
1901		2342
1902	for (x = 0; x < sw; x++)	2343	for (x = 0; x < sw1; x++)
1903	if (row->c0 <= x + mx && x + mx < row->c1)	2344	if (row->c0 <= x + mx && x + mx < row->c1)
1904	{	2345	{
1905	mapcell *cell = row->col + (x + mx - row->c0);	2346	mapcell *cell = row->col + (x + mx - row->c0);
1906		2347
1907	darkness[y * sw4 + x] = cell->darkness	2348	darkness1 [y * sw1 + x] = cell->darkness
1908	? 255 - (cell->darkness - 1)	2349	? 255 - (cell->darkness - 1)
1909	: 255 - FOW_DARKNESS;	2350	: 255 - FOW_DARKNESS;
1910	}	2351	}
1911	}	2352	}
1912		2353
		2354	for (y = 0; y < sh; ++y)
		2355	for (x = 0; x < sw; ++x)
		2356	{
		2357	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2358	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2359	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2360	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2361	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2362	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2363	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2364	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2365	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2366
		2367	uint8_t r11 = (d11 + d21 + d12) / 3;
		2368	uint8_t r21 = d21;
		2369	uint8_t r31 = (d21 + d31 + d32) / 3;
		2370
		2371	uint8_t r12 = d12;
		2372	uint8_t r22 = d22;
		2373	uint8_t r32 = d32;
		2374
		2375	uint8_t r13 = (d13 + d23 + d12) / 3;
		2376	uint8_t r23 = d23;
		2377	uint8_t r33 = (d23 + d33 + d32) / 3;
		2378
		2379	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2380	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2381	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2382	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2383	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2384	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2385	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2386	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2387	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2388	}
		2389
		2390	free (darkness1);
		2391
1913	EXTEND (SP, 3);	2392	EXTEND (SP, 3);
1914	PUSHs (sv_2mortal (newSViv (sw4)));	2393	PUSHs (sv_2mortal (newSViv (sw34)));
1915	PUSHs (sv_2mortal (newSViv (sh)));	2394	PUSHs (sv_2mortal (newSViv (sh3)));
1916	PUSHs (darkness_sv);	2395	PUSHs (darkness3_sv);
1917	}	2396	}
1918		2397
1919	SV *	2398	SV *
1920	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2399	get_rect (DC::Map self, int x0, int y0, int w, int h)
1921	CODE:	2400	CODE:
1922	{	2401	{
1923	int x, y, x1, y1;	2402	int x, y, x1, y1;
1924	SV *data_sv = newSV (w * h * 7 + 5);	2403	SV *data_sv = newSV (w * h * 7 + 5);
1925	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2404	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1982	else	2461	else
1983	*data++ = 0;	2462	*data++ = 0;
1984	}	2463	}
1985	}	2464	}
1986		2465
		2466	/* if size is w*h + 5 then no data has been found */
		2467	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2468	{
1987	SvPOK_only (data_sv);	2469	SvPOK_only (data_sv);
1988	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2470	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2471	}
		2472
1989	RETVAL = data_sv;	2473	RETVAL = data_sv;
1990	}	2474	}
1991	OUTPUT:	2475	OUTPUT:
1992	RETVAL	2476	RETVAL
1993		2477
1994	void	2478	void
1995	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2479	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1996	PPCODE:	2480	PPCODE:
1997	{	2481	{
1998	int x, y, z;	2482	int x, y, z;
1999	int w, h;	2483	int w, h;
2000	int x1, y1;	2484	int x1, y1;
		2485	STRLEN len;
		2486	uint8_t *data, *end;
		2487
		2488	len = SvLEN (data_sv);
		2489	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2490	data = SvPVbyte_nolen (data_sv);
		2491	end = data + len + 8;
		2492
		2493	if (len < 5)
		2494	XSRETURN_EMPTY;
2001		2495
2002	if (*data++ != 0)	2496	if (*data++ != 0)
2003	return; /* version mismatch */	2497	XSRETURN_EMPTY; /* version mismatch */
2004		2498
2005	w = *data++ << 8; w |= *data++;	2499	w = *data++ << 8; w |= *data++;
2006	h = *data++ << 8; h |= *data++;	2500	h = *data++ << 8; h |= *data++;
2007		2501
2008	// we need to do this 'cause we don't keep an absolute coord system for rows	2502	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2020	{	2514	{
2021	maprow *row = map_get_row (self, y);	2515	maprow *row = map_get_row (self, y);
2022		2516
2023	for (x = x0; x < x1; x++)	2517	for (x = x0; x < x1; x++)
2024	{	2518	{
		2519	uint8_t flags;
		2520
		2521	if (data + 7 >= end)
		2522	XSRETURN_EMPTY;
		2523
2025	uint8_t flags = *data++;	2524	flags = *data++;
2026		2525
2027	if (flags)	2526	if (flags)
2028	{	2527	{
2029	mapcell *cell = row_get_cell (row, x);	2528	mapcell *cell = row_get_cell (row, x);
2030	tileid tile[3] = { 0, 0, 0 };	2529	tileid tile[3] = { 0, 0, 0 };
…		…
2033	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2532	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2034	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2533	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2035		2534
2036	if (cell->darkness == 0)	2535	if (cell->darkness == 0)
2037	{	2536	{
2038	cell->darkness = 0;	2537	/*cell->darkness = 0;*/
		2538	EXTEND (SP, 3);
2039		2539
2040	for (z = 0; z <= 2; z++)	2540	for (z = 0; z <= 2; z++)
2041	{	2541	{
2042	tileid t = tile [z];	2542	tileid t = tile [z];
2043		2543
2044	if (t >= self->texs || (t && !self->tex [t].name))	2544	if (t >= self->texs || (t && !self->tex [t].name))
2045	{	2545	{
2046	XPUSHs (sv_2mortal (newSViv (t)));	2546	PUSHs (sv_2mortal (newSViv (t)));
2047	need_texid (self, t);	2547	need_texid (self, t);
2048	}	2548	}
2049		2549
2050	cell->tile [z] = t;	2550	cell->tile [z] = t;
2051	}	2551	}
…		…
2053	}	2553	}
2054	}	2554	}
2055	}	2555	}
2056	}	2556	}
2057		2557
2058	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2558	MODULE = Deliantra::Client PACKAGE = DC::RW
2059		2559
2060	CFPlus::MixChunk	2560	DC::RW
2061	new_from_file (SV *class, char *path)	2561	new (SV *class, SV *data_sv)
2062	CODE:	2562	CODE:
2063	RETVAL = Mix_LoadWAV (path);	2563	{
		2564	STRLEN datalen;
		2565	char *data = SvPVbyte (data_sv, datalen);
		2566
		2567	RETVAL = SDL_RWFromConstMem (data, datalen);
		2568	}
2064	OUTPUT:	2569	OUTPUT:
2065	RETVAL	2570	RETVAL
2066		2571
		2572	DC::RW
		2573	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2574	CODE:
		2575	RETVAL = SDL_RWFromFile (path, mode);
		2576	OUTPUT:
		2577	RETVAL
		2578
		2579	# fails on win32:
		2580	# dc.xs(2268) : error C2059: syntax error : '('
2067	void	2581	#void
		2582	#close (DC::RW self)
		2583	# CODE:
		2584	# (self->(close)) (self);
		2585
		2586	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2587
		2588	PROTOTYPES: DISABLE
		2589
		2590	DC::Channel
		2591	find ()
		2592	CODE:
		2593	{
		2594	RETVAL = Mix_GroupAvailable (-1);
		2595
		2596	if (RETVAL < 0)
		2597	{
		2598	RETVAL = Mix_GroupOldest (-1);
		2599
		2600	if (RETVAL < 0)
		2601	XSRETURN_UNDEF;
		2602
		2603	Mix_HaltChannel (RETVAL);
		2604	}
		2605
		2606	Mix_UnregisterAllEffects (RETVAL);
		2607	Mix_Volume (RETVAL, 128);
		2608	}
		2609	OUTPUT:
		2610	RETVAL
		2611
		2612	void
		2613	halt (DC::Channel self)
		2614	CODE:
		2615	Mix_HaltChannel (self);
		2616
		2617	void
		2618	expire (DC::Channel self, int ticks = -1)
		2619	CODE:
		2620	Mix_ExpireChannel (self, ticks);
		2621
		2622	void
		2623	fade_out (DC::Channel self, int ticks = -1)
		2624	CODE:
		2625	Mix_FadeOutChannel (self, ticks);
		2626
		2627	int
		2628	volume (DC::Channel self, int volume)
		2629	CODE:
		2630	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2631	OUTPUT:
		2632	RETVAL
		2633
		2634	void
		2635	unregister_all_effects (DC::Channel self)
		2636	CODE:
		2637	Mix_UnregisterAllEffects (self);
		2638
		2639	void
		2640	set_panning (DC::Channel self, int left, int right)
		2641	CODE:
		2642	left = CLAMP (left , 0, 255);
		2643	right = CLAMP (right, 0, 255);
		2644	Mix_SetPanning (self, left, right);
		2645
		2646	void
		2647	set_distance (DC::Channel self, int distance)
		2648	CODE:
		2649	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2650
		2651	void
		2652	set_position (DC::Channel self, int angle, int distance)
		2653	CODE:
		2654
		2655	void
		2656	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2657	CODE:
		2658	{
		2659	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2660	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2661	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2662	}
		2663
		2664	void
		2665	set_reverse_stereo (DC::Channel self, int flip)
		2666	CODE:
		2667	Mix_SetReverseStereo (self, flip);
		2668
		2669	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2670
		2671	PROTOTYPES: DISABLE
		2672
		2673	DC::MixChunk
		2674	new (SV *class, DC::RW rwops)
		2675	CODE:
		2676	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2677	OUTPUT:
		2678	RETVAL
		2679
		2680	void
2068	DESTROY (CFPlus::MixChunk self)	2681	DESTROY (DC::MixChunk self)
2069	CODE:	2682	CODE:
2070	Mix_FreeChunk (self);	2683	Mix_FreeChunk (self);
2071		2684
2072	int	2685	int
2073	volume (CFPlus::MixChunk self, int volume = -1)	2686	volume (DC::MixChunk self, int volume = -1)
2074	CODE:	2687	CODE:
		2688	if (items > 1)
		2689	volume = CLAMP (volume, 0, 128);
2075	RETVAL = Mix_VolumeChunk (self, volume);	2690	RETVAL = Mix_VolumeChunk (self, volume);
2076	OUTPUT:	2691	OUTPUT:
2077	RETVAL	2692	RETVAL
2078		2693
2079	int	2694	DC::Channel
2080	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2695	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2081	CODE:	2696	CODE:
		2697	{
2082	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2698	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2699
		2700	if (RETVAL < 0)
		2701	XSRETURN_UNDEF;
		2702
		2703	if (channel < 0)
		2704	{
		2705	Mix_UnregisterAllEffects (RETVAL);
		2706	Mix_Volume (RETVAL, 128);
		2707	}
		2708	}
2083	OUTPUT:	2709	OUTPUT:
2084	RETVAL	2710	RETVAL
2085		2711
2086	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2712	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2087		2713
2088	int	2714	int
2089	volume (int volume = -1)	2715	volume (int volume = -1)
		2716	PROTOTYPE: ;$
2090	CODE:	2717	CODE:
		2718	if (items > 0)
		2719	volume = CLAMP (volume, 0, 128);
2091	RETVAL = Mix_VolumeMusic (volume);	2720	RETVAL = Mix_VolumeMusic (volume);
2092	OUTPUT:	2721	OUTPUT:
2093	RETVAL	2722	RETVAL
2094		2723
		2724	void
		2725	fade_out (int ms)
		2726	CODE:
		2727	Mix_FadeOutMusic (ms);
		2728
		2729	void
		2730	halt ()
		2731	CODE:
		2732	Mix_HaltMusic ();
		2733
2095	CFPlus::MixMusic	2734	DC::MixMusic
2096	new_from_file (SV *class, char *path)	2735	new (SV *class, DC::RW rwops)
2097	CODE:	2736	CODE:
2098	RETVAL = Mix_LoadMUS (path);	2737	RETVAL = Mix_LoadMUS_RW (rwops);
2099	OUTPUT:	2738	OUTPUT:
2100	RETVAL	2739	RETVAL
2101		2740
2102	void	2741	void
2103	DESTROY (CFPlus::MixMusic self)	2742	DESTROY (DC::MixMusic self)
2104	CODE:	2743	CODE:
2105	Mix_FreeMusic (self);	2744	Mix_FreeMusic (self);
2106		2745
2107	int	2746	int
2108	play (CFPlus::MixMusic self, int loops = -1)	2747	play (DC::MixMusic self, int loops = -1)
2109	CODE:	2748	CODE:
2110	RETVAL = Mix_PlayMusic (self, loops);	2749	RETVAL = Mix_PlayMusic (self, loops);
2111	OUTPUT:	2750	OUTPUT:
2112	RETVAL	2751	RETVAL
2113		2752
2114	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2753	void
		2754	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2755	CODE:
		2756	Mix_FadeInMusicPos (self, loops, ms, position);
		2757
		2758	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2759
		2760	PROTOTYPES: ENABLE
2115		2761
2116	BOOT:	2762	BOOT:
2117	{	2763	{
2118	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2764	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2119	static const struct {	2765	static const struct {
2120	const char *name;	2766	const char *name;
2121	IV iv;	2767	IV iv;
2122	} *civ, const_iv[] = {	2768	} *civ, const_iv[] = {
2123	# define const_iv(name) { # name, (IV)name }	2769	# define const_iv(name) { # name, (IV)name }
		2770	const_iv (GL_VENDOR),
		2771	const_iv (GL_VERSION),
		2772	const_iv (GL_EXTENSIONS),
2124	const_iv (GL_COLOR_MATERIAL),	2773	const_iv (GL_COLOR_MATERIAL),
2125	const_iv (GL_SMOOTH),	2774	const_iv (GL_SMOOTH),
2126	const_iv (GL_FLAT),	2775	const_iv (GL_FLAT),
2127	const_iv (GL_DITHER),	2776	const_iv (GL_DITHER),
2128	const_iv (GL_BLEND),	2777	const_iv (GL_BLEND),
…		…
2132	const_iv (GL_ALPHA_TEST),	2781	const_iv (GL_ALPHA_TEST),
2133	const_iv (GL_NORMALIZE),	2782	const_iv (GL_NORMALIZE),
2134	const_iv (GL_RESCALE_NORMAL),	2783	const_iv (GL_RESCALE_NORMAL),
2135	const_iv (GL_FRONT),	2784	const_iv (GL_FRONT),
2136	const_iv (GL_BACK),	2785	const_iv (GL_BACK),
		2786	const_iv (GL_AUX0),
2137	const_iv (GL_AND),	2787	const_iv (GL_AND),
2138	const_iv (GL_ONE),	2788	const_iv (GL_ONE),
2139	const_iv (GL_ZERO),	2789	const_iv (GL_ZERO),
2140	const_iv (GL_SRC_ALPHA),	2790	const_iv (GL_SRC_ALPHA),
2141	const_iv (GL_DST_ALPHA),	2791	const_iv (GL_DST_ALPHA),
…		…
2154	const_iv (GL_INTENSITY),	2804	const_iv (GL_INTENSITY),
2155	const_iv (GL_LUMINANCE),	2805	const_iv (GL_LUMINANCE),
2156	const_iv (GL_LUMINANCE_ALPHA),	2806	const_iv (GL_LUMINANCE_ALPHA),
2157	const_iv (GL_FLOAT),	2807	const_iv (GL_FLOAT),
2158	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2808	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2809	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2810	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2811	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2812	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2813	const_iv (GL_COMPRESSED_RGB_ARB),
		2814	const_iv (GL_COMPRESSED_RGBA_ARB),
2159	const_iv (GL_COMPILE),	2815	const_iv (GL_COMPILE),
		2816	const_iv (GL_PROXY_TEXTURE_1D),
		2817	const_iv (GL_PROXY_TEXTURE_2D),
2160	const_iv (GL_TEXTURE_1D),	2818	const_iv (GL_TEXTURE_1D),
2161	const_iv (GL_TEXTURE_2D),	2819	const_iv (GL_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_ENV),	2820	const_iv (GL_TEXTURE_ENV),
2163	const_iv (GL_TEXTURE_MAG_FILTER),	2821	const_iv (GL_TEXTURE_MAG_FILTER),
2164	const_iv (GL_TEXTURE_MIN_FILTER),	2822	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2185	const_iv (GL_COLOR_LOGIC_OP),	2843	const_iv (GL_COLOR_LOGIC_OP),
2186	const_iv (GL_SEPARABLE_2D),	2844	const_iv (GL_SEPARABLE_2D),
2187	const_iv (GL_CONVOLUTION_2D),	2845	const_iv (GL_CONVOLUTION_2D),
2188	const_iv (GL_CONVOLUTION_BORDER_MODE),	2846	const_iv (GL_CONVOLUTION_BORDER_MODE),
2189	const_iv (GL_CONSTANT_BORDER),	2847	const_iv (GL_CONSTANT_BORDER),
		2848	const_iv (GL_POINTS),
2190	const_iv (GL_LINES),	2849	const_iv (GL_LINES),
2191	const_iv (GL_LINE_STRIP),	2850	const_iv (GL_LINE_STRIP),
2192	const_iv (GL_LINE_LOOP),	2851	const_iv (GL_LINE_LOOP),
2193	const_iv (GL_QUADS),	2852	const_iv (GL_QUADS),
2194	const_iv (GL_QUAD_STRIP),	2853	const_iv (GL_QUAD_STRIP),
2195	const_iv (GL_TRIANGLES),	2854	const_iv (GL_TRIANGLES),
2196	const_iv (GL_TRIANGLE_STRIP),	2855	const_iv (GL_TRIANGLE_STRIP),
2197	const_iv (GL_TRIANGLE_FAN),	2856	const_iv (GL_TRIANGLE_FAN),
		2857	const_iv (GL_POLYGON),
2198	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2858	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2859	const_iv (GL_POINT_SMOOTH_HINT),
		2860	const_iv (GL_LINE_SMOOTH_HINT),
		2861	const_iv (GL_POLYGON_SMOOTH_HINT),
		2862	const_iv (GL_GENERATE_MIPMAP_HINT),
		2863	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2199	const_iv (GL_FASTEST),	2864	const_iv (GL_FASTEST),
		2865	const_iv (GL_DONT_CARE),
		2866	const_iv (GL_NICEST),
2200	const_iv (GL_V2F),	2867	const_iv (GL_V2F),
2201	const_iv (GL_V3F),	2868	const_iv (GL_V3F),
2202	const_iv (GL_T2F_V3F),	2869	const_iv (GL_T2F_V3F),
2203	const_iv (GL_T2F_N3F_V3F),	2870	const_iv (GL_T2F_N3F_V3F),
2204	# undef const_iv	2871	# undef const_iv
2205	};	2872	};
2206		2873
2207	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2874	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2208	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2875	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2876
		2877	texture_av = newAV ();
		2878	AvREAL_off (texture_av);
2209	}	2879	}
		2880
		2881	void
		2882	disable_GL_EXT_blend_func_separate ()
		2883	CODE:
		2884	gl.BlendFuncSeparate = 0;
		2885	gl.BlendFuncSeparateEXT = 0;
2210		2886
2211	char *	2887	char *
2212	gl_vendor ()	2888	gl_vendor ()
2213	CODE:	2889	CODE:
2214	RETVAL = (char *)glGetString (GL_VENDOR);	2890	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2227	CODE:	2903	CODE:
2228	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2904	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2229	OUTPUT:	2905	OUTPUT:
2230	RETVAL	2906	RETVAL
2231		2907
		2908	const char *glGetString (GLenum pname)
		2909
		2910	GLint glGetInteger (GLenum pname)
		2911	CODE:
		2912	glGetIntegerv (pname, &RETVAL);
		2913	OUTPUT:
		2914	RETVAL
		2915
		2916	GLdouble glGetDouble (GLenum pname)
		2917	CODE:
		2918	glGetDoublev (pname, &RETVAL);
		2919	OUTPUT:
		2920	RETVAL
		2921
2232	int glGetError ()	2922	int glGetError ()
2233		2923
2234	void glFinish ()	2924	void glFinish ()
2235		2925
2236	void glClear (int mask)	2926	void glClear (int mask)
…		…
2273	# near_ and far_ are due to microsofts buggy "c" compiler	2963	# 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_)	2964	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2275		2965
2276	# near_ and far_ are due to microsofts buggy "c" compiler	2966	# 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_)	2967	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2968
		2969	PROTOTYPES: DISABLE
2278		2970
2279	void glViewport (int x, int y, int width, int height)	2971	void glViewport (int x, int y, int width, int height)
2280		2972
2281	void glScissor (int x, int y, int width, int height)	2973	void glScissor (int x, int y, int width, int height)
2282		2974
…		…
2290		2982
2291	void glRotate (float angle, float x, float y, float z)	2983	void glRotate (float angle, float x, float y, float z)
2292	CODE:	2984	CODE:
2293	glRotatef (angle, x, y, z);	2985	glRotatef (angle, x, y, z);
2294		2986
2295	void glBegin (int mode)
2296
2297	void glEnd ()
2298
2299	void glColor (float r, float g, float b, float a = 1.0)	2987	void glColor (float r, float g, float b, float a = 1.0)
2300	PROTOTYPE: @
2301	ALIAS:	2988	ALIAS:
2302	glColor_premultiply = 1	2989	glColor_premultiply = 1
2303	CODE:	2990	CODE:
2304	if (ix)	2991	if (ix)
2305	{	2992	{
…		…
2308	b *= a;	2995	b *= a;
2309	}	2996	}
2310	// microsoft visual "c" rounds instead of truncating...	2997	// microsoft visual "c" rounds instead of truncating...
2311	glColor4f (r, g, b, a);	2998	glColor4f (r, g, b, a);
2312		2999
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.)	3000	void glRasterPos (float x, float y, float z = 0.)
2320	CODE:	3001	CODE:
2321	glRasterPos3f (0, 0, z);	3002	glRasterPos3f (0, 0, z);
2322	glBitmap (0, 0, 0, 0, x, y, 0);	3003	glBitmap (0, 0, 0, 0, x, y, 0);
2323		3004
…		…
2327		3008
2328	void glTexCoord (float s, float t)	3009	void glTexCoord (float s, float t)
2329	CODE:	3010	CODE:
2330	glTexCoord2f (s, t);	3011	glTexCoord2f (s, t);
2331		3012
		3013	void glRect (float x1, float y1, float x2, float y2)
		3014	CODE:
		3015	glRectf (x1, y1, x2, y2);
		3016
		3017	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3018	CODE:
		3019	glBegin (GL_LINE_LOOP);
		3020	glVertex2f (x1, y1);
		3021	glVertex2f (x2, y1);
		3022	glVertex2f (x2, y2);
		3023	glVertex2f (x1, y2);
		3024	glEnd ();
		3025
		3026	PROTOTYPES: ENABLE
		3027
		3028	void glBegin (int mode)
		3029
		3030	void glEnd ()
		3031
		3032	void glPointSize (GLfloat size)
		3033
		3034	void glLineWidth (GLfloat width)
		3035
		3036	void glInterleavedArrays (int format, int stride, char *data)
		3037
		3038	void glDrawElements (int mode, int count, int type, char *indices)
		3039
		3040	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3041
2332	void glTexEnv (int target, int pname, float param)	3042	void glTexEnv (int target, int pname, float param)
2333	CODE:	3043	CODE:
2334	glTexEnvf (target, pname, param);	3044	glTexEnvf (target, pname, param);
2335		3045
2336	void glTexParameter (int target, int pname, float param)	3046	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)	3062	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2353	CODE:	3063	CODE:
2354	if (gl.SeparableFilter2D)	3064	if (gl.SeparableFilter2D)
2355	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3065	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2356		3066
2357	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3067	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2358		3068
2359	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3069	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2360		3070
2361	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3071	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3072
		3073	void glPixelZoom (float x, float y)
2362		3074
2363	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3075	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2364		3076
2365	int glGenTexture ()	3077	int glGenTexture ()
2366	CODE:	3078	CODE:
2367	{	3079	RETVAL = gen_texture ();
2368	GLuint name;
2369	glGenTextures (1, &name);
2370	RETVAL = name;
2371	}
2372	OUTPUT:	3080	OUTPUT:
2373	RETVAL	3081	RETVAL
2374		3082
2375	void glDeleteTexture (int name)	3083	void glDeleteTexture (int name)
2376	CODE:	3084	CODE:
2377	{
2378	GLuint name_ = name;
2379	glDeleteTextures (1, &name_);	3085	del_texture (name);
2380	}	3086
2381
2382	int glGenList ()	3087	int glGenList ()
2383	CODE:	3088	CODE:
2384	RETVAL = glGenLists (1);	3089	RETVAL = glGenLists (1);
2385	OUTPUT:	3090	OUTPUT:
2386	RETVAL	3091	RETVAL
…		…
2393		3098
2394	void glEndList ()	3099	void glEndList ()
2395		3100
2396	void glCallList (int list)	3101	void glCallList (int list)
2397		3102
		3103	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3104
		3105	PROTOTYPES: DISABLE
		3106
		3107	void
		3108	find_widget (SV *self, NV x, NV y)
		3109	PPCODE:
		3110	{
		3111	if (within_widget (self, x, y))
		3112	XPUSHs (self);
		3113	}
		3114
		3115	BOOT:
		3116	{
		3117	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3118
		3119	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3120	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3121	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3122	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3123	}
		3124
		3125	void
		3126	draw (SV *self)
		3127	CODE:
		3128	{
		3129	HV *hv;
		3130	SV **svp;
		3131	NV x, y, w, h;
		3132	SV *draw_x_sv = GvSV (draw_x_gv);
		3133	SV *draw_y_sv = GvSV (draw_y_gv);
		3134	SV *draw_w_sv = GvSV (draw_w_gv);
		3135	SV *draw_h_sv = GvSV (draw_h_gv);
		3136	double draw_x, draw_y;
		3137
		3138	if (!SvROK (self))
		3139	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3140
		3141	hv = (HV *)SvRV (self);
		3142
		3143	if (SvTYPE (hv) != SVt_PVHV)
		3144	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3145
		3146	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3147	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3148
		3149	if (!h || !w)
		3150	XSRETURN_EMPTY;
		3151
		3152	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3153	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3154
		3155	draw_x = SvNV (draw_x_sv) + x;
		3156	draw_y = SvNV (draw_y_sv) + y;
		3157
		3158	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3159	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3160	XSRETURN_EMPTY;
		3161
		3162	sv_setnv (draw_x_sv, draw_x);
		3163	sv_setnv (draw_y_sv, draw_y);
		3164
		3165	glPushMatrix ();
		3166	glTranslated (x, y, 0);
		3167
		3168	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3169	{
		3170	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3171
		3172	if (svp && SvTRUE (*svp))
		3173	{
		3174	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3175	glEnable (GL_BLEND);
		3176	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3177	glBegin (GL_QUADS);
		3178	glVertex2f (0, 0);
		3179	glVertex2f (w, 0);
		3180	glVertex2f (w, h);
		3181	glVertex2f (0, h);
		3182	glEnd ();
		3183	glDisable (GL_BLEND);
		3184	}
		3185	}
		3186	#if 0
		3187	// draw borders, for debugging
		3188	glPushMatrix ();
		3189	glColor4f (1., 1., 0., 1.);
		3190	glTranslatef (.5, .5, 0.);
		3191	glBegin (GL_LINE_LOOP);
		3192	glVertex2f (0 , 0);
		3193	glVertex2f (w - 1, 0);
		3194	glVertex2f (w - 1, h - 1);
		3195	glVertex2f (0 , h - 1);
		3196	glEnd ();
		3197	glPopMatrix ();
		3198	#endif
		3199	PUSHMARK (SP);
		3200	XPUSHs (self);
		3201	PUTBACK;
		3202	call_method ("_draw", G_VOID | G_DISCARD);
		3203	SPAGAIN;
		3204
		3205	glPopMatrix ();
		3206
		3207	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3208	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3209	}
		3210

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